xref: /linux/MAINTAINERS (revision ef75e767167a8f30c7690bc4689dba76329ee06e)
1List of maintainers
2===================
3
4Descriptions of section entries and preferred order
5---------------------------------------------------
6
7	M: *Mail* patches to: FullName <address@domain>
8	R: Designated *Reviewer*: FullName <address@domain>
9	   These reviewers should be CCed on patches.
10	L: *Mailing list* that is relevant to this area
11	S: *Status*, one of the following:
12	   Supported:	Someone is actually paid to look after this.
13	   Maintained:	Someone actually looks after it.
14	   Odd Fixes:	It has a maintainer but they don't have time to do
15			much other than throw the odd patch in. See below..
16	   Orphan:	No current maintainer [but maybe you could take the
17			role as you write your new code].
18	   Obsolete:	Old code. Something tagged obsolete generally means
19			it has been replaced by a better system and you
20			should be using that.
21	W: *Web-page* with status/info
22	Q: *Patchwork* web based patch tracking system site
23	B: URI for where to file *bugs*. A web-page with detailed bug
24	   filing info, a direct bug tracker link, or a mailto: URI.
25	C: URI for *chat* protocol, server and channel where developers
26	   usually hang out, for example irc://server/channel.
27	P: Subsystem Profile document for more details submitting
28	   patches to the given subsystem. This is either an in-tree file,
29	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30	   for details.
31	T: *SCM* tree type and location.
32	   Type is one of: git, hg, quilt, stgit, topgit
33	F: *Files* and directories wildcard patterns.
34	   A trailing slash includes all files and subdirectory files.
35	   F:	drivers/net/	all files in and below drivers/net
36	   F:	drivers/net/*	all files in drivers/net, but not below
37	   F:	*/net/*		all files in "any top level directory"/net
38	   One pattern per line.  Multiple F: lines acceptable.
39	X: *Excluded* files and directories that are NOT maintained, same
40	   rules as F:. Files exclusions are tested before file matches.
41	   Can be useful for excluding a specific subdirectory, for instance:
42	   F:	net/
43	   X:	net/ipv6/
44	   matches all files in and below net excluding net/ipv6/
45	N: Files and directories *Regex* patterns.
46	   N:	[^a-z]tegra	all files whose path contains tegra
47	                        (not including files like integrator)
48	   One pattern per line.  Multiple N: lines acceptable.
49	   scripts/get_maintainer.pl has different behavior for files that
50	   match F: pattern and matches of N: patterns.  By default,
51	   get_maintainer will not look at git log history when an F: pattern
52	   match occurs.  When an N: match occurs, git log history is used
53	   to also notify the people that have git commit signatures.
54	K: *Content regex* (perl extended) pattern match in a patch or file.
55	   For instance:
56	   K: of_get_profile
57	      matches patches or files that contain "of_get_profile"
58	   K: \b(printk|pr_(info|err))\b
59	      matches patches or files that contain one or more of the words
60	      printk, pr_info or pr_err
61	   One regex pattern per line.  Multiple K: lines acceptable.
62
63Maintainers List
64----------------
65
66.. note:: When reading this list, please look for the most precise areas
67          first. When adding to this list, please keep the entries in
68          alphabetical order.
69
703C59X NETWORK DRIVER
71M:	Steffen Klassert <klassert@kernel.org>
72L:	netdev@vger.kernel.org
73S:	Odd Fixes
74F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75F:	drivers/net/ethernet/3com/3c59x.c
76
773CR990 NETWORK DRIVER
78M:	David Dillow <dave@thedillows.org>
79L:	netdev@vger.kernel.org
80S:	Maintained
81F:	drivers/net/ethernet/3com/typhoon*
82
833WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84M:	Adam Radford <aradford@gmail.com>
85L:	linux-scsi@vger.kernel.org
86S:	Supported
87W:	http://www.lsi.com
88F:	drivers/scsi/3w-*
89
9053C700 AND 53C700-66 SCSI DRIVER
91M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92L:	linux-scsi@vger.kernel.org
93S:	Maintained
94F:	drivers/scsi/53c700*
95
966LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97M:	Alexander Aring <alex.aring@gmail.com>
98L:	linux-bluetooth@vger.kernel.org
99L:	linux-wpan@vger.kernel.org
100S:	Maintained
101F:	Documentation/networking/6lowpan.rst
102F:	include/net/6lowpan.h
103F:	net/6lowpan/
104
1056PACK NETWORK DRIVER FOR AX.25
106M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
107L:	linux-hams@vger.kernel.org
108S:	Maintained
109F:	drivers/net/hamradio/6pack.c
110
111802.11 (including CFG80211/NL80211)
112M:	Johannes Berg <johannes@sipsolutions.net>
113L:	linux-wireless@vger.kernel.org
114S:	Maintained
115W:	https://wireless.wiki.kernel.org/
116Q:	https://patchwork.kernel.org/project/linux-wireless/list/
117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119F:	Documentation/driver-api/80211/cfg80211.rst
120F:	Documentation/networking/regulatory.rst
121F:	include/linux/ieee80211.h
122F:	include/net/cfg80211.h
123F:	include/net/ieee80211_radiotap.h
124F:	include/net/iw_handler.h
125F:	include/net/wext.h
126F:	include/uapi/linux/nl80211.h
127F:	include/uapi/linux/wireless.h
128F:	net/wireless/
129
1308169 10/100/1000 GIGABIT ETHERNET DRIVER
131M:	Heiner Kallweit <hkallweit1@gmail.com>
132M:	nic_swsd@realtek.com
133L:	netdev@vger.kernel.org
134S:	Maintained
135F:	drivers/net/ethernet/realtek/r8169*
136
1378250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139L:	linux-serial@vger.kernel.org
140S:	Maintained
141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142F:	drivers/tty/serial/8250*
143F:	include/linux/serial_8250.h
144
1458390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146L:	netdev@vger.kernel.org
147S:	Orphan / Obsolete
148F:	drivers/net/ethernet/8390/
149
1509P FILE SYSTEM
151M:	Eric Van Hensbergen <ericvh@kernel.org>
152M:	Latchesar Ionkov <lucho@ionkov.net>
153M:	Dominique Martinet <asmadeus@codewreck.org>
154R:	Christian Schoenebeck <linux_oss@crudebyte.com>
155L:	v9fs@lists.linux.dev
156S:	Maintained
157W:	http://github.com/v9fs
158Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160T:	git git://github.com/martinetd/linux.git
161F:	Documentation/filesystems/9p.rst
162F:	fs/9p/
163F:	include/net/9p/
164F:	include/trace/events/9p.h
165F:	include/uapi/linux/virtio_9p.h
166F:	net/9p/
167
168A64FX DIAG DRIVER
169M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170S:	Supported
171F:	drivers/soc/fujitsu/a64fx-diag.c
172
173A8293 MEDIA DRIVER
174M:	Antti Palosaari <crope@iki.fi>
175L:	linux-media@vger.kernel.org
176S:	Maintained
177W:	https://linuxtv.org
178W:	http://palosaari.fi/linux/
179Q:	http://patchwork.linuxtv.org/project/linux-media/list/
180T:	git git://linuxtv.org/anttip/media_tree.git
181F:	drivers/media/dvb-frontends/a8293*
182
183AACRAID SCSI RAID DRIVER
184M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185L:	linux-scsi@vger.kernel.org
186S:	Supported
187W:	http://www.adaptec.com/
188F:	Documentation/scsi/aacraid.rst
189F:	drivers/scsi/aacraid/
190
191AB8500 BATTERY AND CHARGER DRIVERS
192M:	Linus Walleij <linus.walleij@linaro.org>
193F:	Documentation/devicetree/bindings/power/supply/*ab8500*
194F:	drivers/power/supply/*ab8500*
195
196ABI/API
197L:	linux-api@vger.kernel.org
198F:	include/linux/syscalls.h
199F:	kernel/sys_ni.c
200X:	arch/*/include/uapi/
201X:	include/uapi/
202
203ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204M:	Hans de Goede <hdegoede@redhat.com>
205L:	linux-hwmon@vger.kernel.org
206S:	Maintained
207F:	drivers/hwmon/abituguru.c
208
209ABIT UGURU 3 HARDWARE MONITOR DRIVER
210M:	Alistair John Strachan <alistair@devzero.co.uk>
211L:	linux-hwmon@vger.kernel.org
212S:	Maintained
213F:	drivers/hwmon/abituguru3.c
214
215ACCES 104-DIO-48E GPIO DRIVER
216M:	William Breathitt Gray <william.gray@linaro.org>
217L:	linux-gpio@vger.kernel.org
218S:	Maintained
219F:	drivers/gpio/gpio-104-dio-48e.c
220
221ACCES 104-IDI-48 GPIO DRIVER
222M:	William Breathitt Gray <william.gray@linaro.org>
223L:	linux-gpio@vger.kernel.org
224S:	Maintained
225F:	drivers/gpio/gpio-104-idi-48.c
226
227ACCES 104-IDIO-16 GPIO DRIVER
228M:	William Breathitt Gray <william.gray@linaro.org>
229L:	linux-gpio@vger.kernel.org
230S:	Maintained
231F:	drivers/gpio/gpio-104-idio-16.c
232
233ACCES 104-QUAD-8 DRIVER
234M:	William Breathitt Gray <william.gray@linaro.org>
235L:	linux-iio@vger.kernel.org
236S:	Maintained
237F:	drivers/counter/104-quad-8.c
238
239ACCES IDIO-16 GPIO LIBRARY
240M:	William Breathitt Gray <william.gray@linaro.org>
241L:	linux-gpio@vger.kernel.org
242S:	Maintained
243F:	drivers/gpio/gpio-idio-16.c
244F:	drivers/gpio/gpio-idio-16.h
245
246ACCES PCI-IDIO-16 GPIO DRIVER
247M:	William Breathitt Gray <william.gray@linaro.org>
248L:	linux-gpio@vger.kernel.org
249S:	Maintained
250F:	drivers/gpio/gpio-pci-idio-16.c
251
252ACCES PCIe-IDIO-24 GPIO DRIVER
253M:	William Breathitt Gray <william.gray@linaro.org>
254L:	linux-gpio@vger.kernel.org
255S:	Maintained
256F:	drivers/gpio/gpio-pcie-idio-24.c
257
258ACENIC DRIVER
259M:	Jes Sorensen <jes@trained-monkey.org>
260L:	linux-acenic@sunsite.dk
261S:	Maintained
262F:	drivers/net/ethernet/alteon/acenic*
263
264ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265M:	Peter Kaestle <peter@piie.net>
266L:	platform-driver-x86@vger.kernel.org
267S:	Maintained
268W:	http://piie.net/?section=acerhdf
269F:	drivers/platform/x86/acerhdf.c
270
271ACER WMI LAPTOP EXTRAS
272M:	"Lee, Chun-Yi" <jlee@suse.com>
273L:	platform-driver-x86@vger.kernel.org
274S:	Maintained
275F:	drivers/platform/x86/acer-wmi.c
276
277ACPI
278M:	"Rafael J. Wysocki" <rafael@kernel.org>
279R:	Len Brown <lenb@kernel.org>
280L:	linux-acpi@vger.kernel.org
281S:	Supported
282Q:	https://patchwork.kernel.org/project/linux-acpi/list/
283B:	https://bugzilla.kernel.org
284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285F:	Documentation/ABI/testing/configfs-acpi
286F:	Documentation/ABI/testing/sysfs-bus-acpi
287F:	Documentation/firmware-guide/acpi/
288F:	arch/x86/kernel/acpi/
289F:	arch/x86/pci/acpi.c
290F:	drivers/acpi/
291F:	drivers/pci/*/*acpi*
292F:	drivers/pci/*acpi*
293F:	drivers/pnp/pnpacpi/
294F:	include/acpi/
295F:	include/linux/acpi.h
296F:	include/linux/fwnode.h
297F:	tools/power/acpi/
298
299ACPI APEI
300M:	"Rafael J. Wysocki" <rafael@kernel.org>
301R:	Len Brown <lenb@kernel.org>
302R:	James Morse <james.morse@arm.com>
303R:	Tony Luck <tony.luck@intel.com>
304R:	Borislav Petkov <bp@alien8.de>
305L:	linux-acpi@vger.kernel.org
306F:	drivers/acpi/apei/
307
308ACPI COMPONENT ARCHITECTURE (ACPICA)
309M:	Robert Moore <robert.moore@intel.com>
310M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311L:	linux-acpi@vger.kernel.org
312L:	acpica-devel@lists.linuxfoundation.org
313S:	Supported
314W:	https://acpica.org/
315W:	https://github.com/acpica/acpica/
316Q:	https://patchwork.kernel.org/project/linux-acpi/list/
317B:	https://bugzilla.kernel.org
318B:	https://bugs.acpica.org
319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320F:	drivers/acpi/acpica/
321F:	include/acpi/
322F:	tools/power/acpi/
323
324ACPI FOR ARM64 (ACPI/arm64)
325M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
326M:	Hanjun Guo <guohanjun@huawei.com>
327M:	Sudeep Holla <sudeep.holla@arm.com>
328L:	linux-acpi@vger.kernel.org
329L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330S:	Maintained
331F:	drivers/acpi/arm64
332
333ACPI FOR RISC-V (ACPI/riscv)
334M:	Sunil V L <sunilvl@ventanamicro.com>
335L:	linux-acpi@vger.kernel.org
336L:	linux-riscv@lists.infradead.org
337S:	Maintained
338F:	drivers/acpi/riscv/
339
340ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341M:	Sudeep Holla <sudeep.holla@arm.com>
342L:	linux-acpi@vger.kernel.org
343S:	Supported
344F:	drivers/mailbox/pcc.c
345
346ACPI PMIC DRIVERS
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348M:	Len Brown <lenb@kernel.org>
349R:	Andy Shevchenko <andy@kernel.org>
350R:	Mika Westerberg <mika.westerberg@linux.intel.com>
351L:	linux-acpi@vger.kernel.org
352S:	Supported
353Q:	https://patchwork.kernel.org/project/linux-acpi/list/
354B:	https://bugzilla.kernel.org
355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356F:	drivers/acpi/pmic/
357
358ACPI SERIAL MULTI INSTANTIATE DRIVER
359M:	Hans de Goede <hdegoede@redhat.com>
360L:	platform-driver-x86@vger.kernel.org
361S:	Maintained
362F:	drivers/platform/x86/serial-multi-instantiate.c
363
364ACPI THERMAL DRIVER
365M:	Rafael J. Wysocki <rafael@kernel.org>
366R:	Zhang Rui <rui.zhang@intel.com>
367L:	linux-acpi@vger.kernel.org
368S:	Supported
369B:	https://bugzilla.kernel.org
370F:	drivers/acpi/*thermal*
371
372ACPI VIOT DRIVER
373M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
374L:	linux-acpi@vger.kernel.org
375L:	iommu@lists.linux.dev
376S:	Maintained
377F:	drivers/acpi/viot.c
378F:	include/linux/acpi_viot.h
379
380ACPI WMI DRIVER
381L:	platform-driver-x86@vger.kernel.org
382S:	Orphan
383F:	Documentation/driver-api/wmi.rst
384F:	Documentation/wmi/
385F:	drivers/platform/x86/wmi.c
386F:	include/uapi/linux/wmi.h
387
388ACRN HYPERVISOR SERVICE MODULE
389M:	Fei Li <fei1.li@intel.com>
390L:	acrn-dev@lists.projectacrn.org (subscribers-only)
391S:	Supported
392W:	https://projectacrn.org
393F:	Documentation/virt/acrn/
394F:	drivers/virt/acrn/
395F:	include/uapi/linux/acrn.h
396
397AD1889 ALSA SOUND DRIVER
398L:	linux-parisc@vger.kernel.org
399S:	Maintained
400W:	https://parisc.wiki.kernel.org/index.php/AD1889
401F:	sound/pci/ad1889.*
402
403AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405L:	linux-iio@vger.kernel.org
406S:	Supported
407F:	drivers/iio/potentiometer/ad5110.c
408
409AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410M:	Michael Hennerich <michael.hennerich@analog.com>
411S:	Supported
412W:	http://wiki.analog.com/AD5254
413W:	https://ez.analog.com/linux-software-drivers
414F:	drivers/misc/ad525x_dpot.c
415
416AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417M:	Michael Hennerich <michael.hennerich@analog.com>
418S:	Supported
419W:	http://wiki.analog.com/AD5398
420W:	https://ez.analog.com/linux-software-drivers
421F:	drivers/regulator/ad5398.c
422
423AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424M:	Michael Hennerich <michael.hennerich@analog.com>
425S:	Supported
426W:	http://wiki.analog.com/AD7142
427W:	https://ez.analog.com/linux-software-drivers
428F:	drivers/input/misc/ad714x.c
429
430AD7877 TOUCHSCREEN DRIVER
431M:	Michael Hennerich <michael.hennerich@analog.com>
432S:	Supported
433W:	http://wiki.analog.com/AD7877
434W:	https://ez.analog.com/linux-software-drivers
435F:	drivers/input/touchscreen/ad7877.c
436
437AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438M:	Michael Hennerich <michael.hennerich@analog.com>
439S:	Supported
440W:	http://wiki.analog.com/AD7879
441W:	https://ez.analog.com/linux-software-drivers
442F:	drivers/input/touchscreen/ad7879.c
443
444ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445M:	Jiri Kosina <jikos@kernel.org>
446S:	Maintained
447
448ADF7242 IEEE 802.15.4 RADIO DRIVER
449M:	Michael Hennerich <michael.hennerich@analog.com>
450L:	linux-wpan@vger.kernel.org
451S:	Supported
452W:	https://wiki.analog.com/ADF7242
453W:	https://ez.analog.com/linux-software-drivers
454F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455F:	drivers/net/ieee802154/adf7242.c
456
457ADM1025 HARDWARE MONITOR DRIVER
458M:	Jean Delvare <jdelvare@suse.com>
459L:	linux-hwmon@vger.kernel.org
460S:	Maintained
461F:	Documentation/hwmon/adm1025.rst
462F:	drivers/hwmon/adm1025.c
463
464ADM1029 HARDWARE MONITOR DRIVER
465M:	Corentin Labbe <clabbe.montjoie@gmail.com>
466L:	linux-hwmon@vger.kernel.org
467S:	Maintained
468F:	drivers/hwmon/adm1029.c
469
470ADM8211 WIRELESS DRIVER
471L:	linux-wireless@vger.kernel.org
472S:	Orphan
473W:	https://wireless.wiki.kernel.org/
474F:	drivers/net/wireless/admtek/adm8211.*
475
476ADP1653 FLASH CONTROLLER DRIVER
477M:	Sakari Ailus <sakari.ailus@iki.fi>
478L:	linux-media@vger.kernel.org
479S:	Maintained
480F:	drivers/media/i2c/adp1653.c
481F:	include/media/i2c/adp1653.h
482
483ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/ADP5520
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/gpio/gpio-adp5520.c
489F:	drivers/input/keyboard/adp5520-keys.c
490F:	drivers/leds/leds-adp5520.c
491F:	drivers/mfd/adp5520.c
492F:	drivers/video/backlight/adp5520_bl.c
493
494ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495M:	Michael Hennerich <michael.hennerich@analog.com>
496S:	Supported
497W:	http://wiki.analog.com/ADP5588
498W:	https://ez.analog.com/linux-software-drivers
499F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
500F:	drivers/input/keyboard/adp5588-keys.c
501
502ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503M:	Michael Hennerich <michael.hennerich@analog.com>
504S:	Supported
505W:	http://wiki.analog.com/ADP8860
506W:	https://ez.analog.com/linux-software-drivers
507F:	drivers/video/backlight/adp8860_bl.c
508
509ADT746X FAN DRIVER
510M:	Colin Leroy <colin@colino.net>
511S:	Maintained
512F:	drivers/macintosh/therm_adt746x.c
513
514ADT7475 HARDWARE MONITOR DRIVER
515M:	Jean Delvare <jdelvare@suse.com>
516L:	linux-hwmon@vger.kernel.org
517S:	Maintained
518F:	Documentation/hwmon/adt7475.rst
519F:	drivers/hwmon/adt7475.c
520
521ADVANSYS SCSI DRIVER
522M:	Matthew Wilcox <willy@infradead.org>
523M:	Hannes Reinecke <hare@suse.com>
524L:	linux-scsi@vger.kernel.org
525S:	Maintained
526F:	Documentation/scsi/advansys.rst
527F:	drivers/scsi/advansys.c
528
529ADVANTECH SWBTN DRIVER
530M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
531L:	platform-driver-x86@vger.kernel.org
532S:	Maintained
533F:	drivers/platform/x86/adv_swbutton.c
534
535ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536M:	Lucas Stankus <lucas.p.stankus@gmail.com>
537S:	Supported
538F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539F:	drivers/iio/accel/adxl313*
540
541ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADXL345
545W:	https://ez.analog.com/linux-software-drivers
546F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547F:	drivers/input/misc/adxl34x.c
548
549ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550M:	Puranjay Mohan <puranjay12@gmail.com>
551L:	linux-iio@vger.kernel.org
552S:	Supported
553F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554F:	drivers/iio/accel/adxl355.h
555F:	drivers/iio/accel/adxl355_core.c
556F:	drivers/iio/accel/adxl355_i2c.c
557F:	drivers/iio/accel/adxl355_spi.c
558
559ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
561L:	linux-iio@vger.kernel.org
562S:	Supported
563W:	https://ez.analog.com/linux-software-drivers
564F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565F:	drivers/iio/accel/adxl367*
566
567ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568M:	Michael Hennerich <michael.hennerich@analog.com>
569S:	Supported
570W:	https://ez.analog.com/linux-software-drivers
571F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572F:	drivers/iio/accel/adxl372.c
573F:	drivers/iio/accel/adxl372_i2c.c
574F:	drivers/iio/accel/adxl372_spi.c
575
576AF9013 MEDIA DRIVER
577M:	Antti Palosaari <crope@iki.fi>
578L:	linux-media@vger.kernel.org
579S:	Maintained
580W:	https://linuxtv.org
581W:	http://palosaari.fi/linux/
582Q:	http://patchwork.linuxtv.org/project/linux-media/list/
583T:	git git://linuxtv.org/anttip/media_tree.git
584F:	drivers/media/dvb-frontends/af9013*
585
586AF9033 MEDIA DRIVER
587M:	Antti Palosaari <crope@iki.fi>
588L:	linux-media@vger.kernel.org
589S:	Maintained
590W:	https://linuxtv.org
591W:	http://palosaari.fi/linux/
592Q:	http://patchwork.linuxtv.org/project/linux-media/list/
593T:	git git://linuxtv.org/anttip/media_tree.git
594F:	drivers/media/dvb-frontends/af9033*
595
596AFFS FILE SYSTEM
597M:	David Sterba <dsterba@suse.com>
598L:	linux-fsdevel@vger.kernel.org
599S:	Odd Fixes
600F:	Documentation/filesystems/affs.rst
601F:	fs/affs/
602
603AFS FILESYSTEM
604M:	David Howells <dhowells@redhat.com>
605M:	Marc Dionne <marc.dionne@auristor.com>
606L:	linux-afs@lists.infradead.org
607S:	Supported
608W:	https://www.infradead.org/~dhowells/kafs/
609F:	Documentation/filesystems/afs.rst
610F:	fs/afs/
611F:	include/trace/events/afs.h
612
613AGPGART DRIVER
614M:	David Airlie <airlied@redhat.com>
615L:	dri-devel@lists.freedesktop.org
616S:	Maintained
617T:	git git://anongit.freedesktop.org/drm/drm
618F:	drivers/char/agp/
619F:	include/linux/agp*
620F:	include/uapi/linux/agp*
621
622AHA152X SCSI DRIVER
623M:	"Juergen E. Fischer" <fischer@norbit.de>
624L:	linux-scsi@vger.kernel.org
625S:	Maintained
626F:	drivers/scsi/aha152x*
627F:	drivers/scsi/pcmcia/aha152x*
628
629AIC7XXX / AIC79XX SCSI DRIVER
630M:	Hannes Reinecke <hare@suse.com>
631L:	linux-scsi@vger.kernel.org
632S:	Maintained
633F:	drivers/scsi/aic7xxx/
634
635AIMSLAB FM RADIO RECEIVER DRIVER
636M:	Hans Verkuil <hverkuil@xs4all.nl>
637L:	linux-media@vger.kernel.org
638S:	Maintained
639W:	https://linuxtv.org
640T:	git git://linuxtv.org/media_tree.git
641F:	drivers/media/radio/radio-aimslab*
642
643AIO
644M:	Benjamin LaHaise <bcrl@kvack.org>
645L:	linux-aio@kvack.org
646S:	Supported
647F:	fs/aio.c
648F:	include/linux/*aio*.h
649
650AIRSPY MEDIA DRIVER
651M:	Antti Palosaari <crope@iki.fi>
652L:	linux-media@vger.kernel.org
653S:	Maintained
654W:	https://linuxtv.org
655W:	http://palosaari.fi/linux/
656Q:	http://patchwork.linuxtv.org/project/linux-media/list/
657T:	git git://linuxtv.org/anttip/media_tree.git
658F:	drivers/media/usb/airspy/
659
660ALACRITECH GIGABIT ETHERNET DRIVER
661M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
662S:	Maintained
663F:	drivers/net/ethernet/alacritech/*
664
665ALCATEL SPEEDTOUCH USB DRIVER
666M:	Duncan Sands <duncan.sands@free.fr>
667L:	linux-usb@vger.kernel.org
668S:	Maintained
669W:	http://www.linux-usb.org/SpeedTouch/
670F:	drivers/usb/atm/speedtch.c
671F:	drivers/usb/atm/usbatm.c
672
673ALCHEMY AU1XX0 MMC DRIVER
674M:	Manuel Lauss <manuel.lauss@gmail.com>
675S:	Maintained
676F:	drivers/mmc/host/au1xmmc.c
677
678ALI1563 I2C DRIVER
679M:	Rudolf Marek <r.marek@assembler.cz>
680L:	linux-i2c@vger.kernel.org
681S:	Maintained
682F:	Documentation/i2c/busses/i2c-ali1563.rst
683F:	drivers/i2c/busses/i2c-ali1563.c
684
685ALIBABA ELASTIC RDMA DRIVER
686M:	Cheng Xu <chengyou@linux.alibaba.com>
687M:	Kai Shen <kaishen@linux.alibaba.com>
688L:	linux-rdma@vger.kernel.org
689S:	Supported
690F:	drivers/infiniband/hw/erdma
691F:	include/uapi/rdma/erdma-abi.h
692
693ALIBABA PMU DRIVER
694M:	Shuai Xue <xueshuai@linux.alibaba.com>
695S:	Supported
696F:	Documentation/admin-guide/perf/alibaba_pmu.rst
697F:	drivers/perf/alibaba_uncore_drw_pmu.c
698
699ALIENWARE WMI DRIVER
700L:	Dell.Client.Kernel@dell.com
701S:	Maintained
702F:	drivers/platform/x86/dell/alienware-wmi.c
703
704ALLEGRO DVT VIDEO IP CORE DRIVER
705M:	Michael Tretter <m.tretter@pengutronix.de>
706R:	Pengutronix Kernel Team <kernel@pengutronix.de>
707L:	linux-media@vger.kernel.org
708S:	Maintained
709F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
710F:	drivers/media/platform/allegro-dvt/
711
712ALLWINNER A10 CSI DRIVER
713M:	Maxime Ripard <mripard@kernel.org>
714L:	linux-media@vger.kernel.org
715S:	Maintained
716T:	git git://linuxtv.org/media_tree.git
717F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718F:	drivers/media/platform/sunxi/sun4i-csi/
719
720ALLWINNER A31 CSI DRIVER
721M:	Yong Deng <yong.deng@magewell.com>
722M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723L:	linux-media@vger.kernel.org
724S:	Maintained
725T:	git git://linuxtv.org/media_tree.git
726F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727F:	drivers/media/platform/sunxi/sun6i-csi/
728
729ALLWINNER A31 ISP DRIVER
730M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731L:	linux-media@vger.kernel.org
732S:	Maintained
733T:	git git://linuxtv.org/media_tree.git
734F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735F:	drivers/staging/media/sunxi/sun6i-isp/
736F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740L:	linux-media@vger.kernel.org
741S:	Maintained
742T:	git git://linuxtv.org/media_tree.git
743F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746ALLWINNER CPUFREQ DRIVER
747M:	Yangtao Li <tiny.windzz@gmail.com>
748L:	linux-pm@vger.kernel.org
749S:	Maintained
750F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753ALLWINNER CRYPTO DRIVERS
754M:	Corentin Labbe <clabbe.montjoie@gmail.com>
755L:	linux-crypto@vger.kernel.org
756S:	Maintained
757F:	drivers/crypto/allwinner/
758
759ALLWINNER DMIC DRIVERS
760M:	Ban Tao <fengzheng923@gmail.com>
761L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
762S:	Maintained
763F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764F:	sound/soc/sunxi/sun50i-dmic.c
765
766ALLWINNER HARDWARE SPINLOCK SUPPORT
767M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
768S:	Maintained
769F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770F:	drivers/hwspinlock/sun6i_hwspinlock.c
771
772ALLWINNER THERMAL DRIVER
773M:	Vasily Khoruzhick <anarsoul@gmail.com>
774M:	Yangtao Li <tiny.windzz@gmail.com>
775L:	linux-pm@vger.kernel.org
776S:	Maintained
777F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778F:	drivers/thermal/sun8i_thermal.c
779
780ALLWINNER VPU DRIVER
781M:	Maxime Ripard <mripard@kernel.org>
782M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783L:	linux-media@vger.kernel.org
784S:	Maintained
785F:	drivers/staging/media/sunxi/cedrus/
786
787ALPHA PORT
788M:	Richard Henderson <richard.henderson@linaro.org>
789M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790M:	Matt Turner <mattst88@gmail.com>
791L:	linux-alpha@vger.kernel.org
792S:	Odd Fixes
793F:	arch/alpha/
794
795ALPS PS/2 TOUCHPAD DRIVER
796R:	Pali Rohár <pali@kernel.org>
797F:	drivers/input/mouse/alps.*
798
799ALTERA I2C CONTROLLER DRIVER
800M:	Thor Thayer <thor.thayer@linux.intel.com>
801S:	Maintained
802F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
803F:	drivers/i2c/busses/i2c-altera.c
804
805ALTERA MAILBOX DRIVER
806M:	Mun Yew Tham <mun.yew.tham@intel.com>
807S:	Maintained
808F:	drivers/mailbox/mailbox-altera.c
809
810ALTERA MSGDMA IP CORE DRIVER
811M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
812R:	Stefan Roese <sr@denx.de>
813L:	dmaengine@vger.kernel.org
814S:	Odd Fixes
815F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816F:	drivers/dma/altera-msgdma.c
817
818ALTERA PIO DRIVER
819M:	Mun Yew Tham <mun.yew.tham@intel.com>
820L:	linux-gpio@vger.kernel.org
821S:	Maintained
822F:	drivers/gpio/gpio-altera.c
823
824ALTERA SYSTEM MANAGER DRIVER
825M:	Thor Thayer <thor.thayer@linux.intel.com>
826S:	Maintained
827F:	drivers/mfd/altera-sysmgr.c
828F:	include/linux/mfd/altera-sysmgr.h
829
830ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831M:	Thor Thayer <thor.thayer@linux.intel.com>
832S:	Maintained
833F:	drivers/gpio/gpio-altera-a10sr.c
834F:	drivers/mfd/altera-a10sr.c
835F:	drivers/reset/reset-a10sr.c
836F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837F:	include/linux/mfd/altera-a10sr.h
838
839ALTERA TRIPLE SPEED ETHERNET DRIVER
840M:	Joyce Ooi <joyce.ooi@intel.com>
841L:	netdev@vger.kernel.org
842S:	Maintained
843F:	drivers/net/ethernet/altera/
844
845ALTERA UART/JTAG UART SERIAL DRIVERS
846M:	Tobias Klauser <tklauser@distanz.ch>
847L:	linux-serial@vger.kernel.org
848S:	Maintained
849F:	drivers/tty/serial/altera_jtaguart.c
850F:	drivers/tty/serial/altera_uart.c
851F:	include/linux/altera_jtaguart.h
852F:	include/linux/altera_uart.h
853
854AMAZON ANNAPURNA LABS FIC DRIVER
855M:	Talel Shenhar <talel@amazon.com>
856S:	Maintained
857F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858F:	drivers/irqchip/irq-al-fic.c
859
860AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861M:	Talel Shenhar <talel@amazon.com>
862M:	Talel Shenhar <talelshenhar@gmail.com>
863S:	Maintained
864F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865F:	drivers/edac/al_mc_edac.c
866
867AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868M:	Talel Shenhar <talel@amazon.com>
869S:	Maintained
870F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871F:	drivers/thermal/thermal_mmio.c
872
873AMAZON ETHERNET DRIVERS
874M:	Shay Agroskin <shayagr@amazon.com>
875M:	Arthur Kiyanovski <akiyano@amazon.com>
876R:	David Arinzon <darinzon@amazon.com>
877R:	Noam Dagan <ndagan@amazon.com>
878R:	Saeed Bishara <saeedb@amazon.com>
879L:	netdev@vger.kernel.org
880S:	Supported
881F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882F:	drivers/net/ethernet/amazon/
883
884AMAZON RDMA EFA DRIVER
885M:	Michael Margolin <mrgolin@amazon.com>
886R:	Gal Pressman <gal.pressman@linux.dev>
887R:	Yossi Leybovich <sleybo@amazon.com>
888L:	linux-rdma@vger.kernel.org
889S:	Supported
890Q:	https://patchwork.kernel.org/project/linux-rdma/list/
891F:	drivers/infiniband/hw/efa/
892F:	include/uapi/rdma/efa-abi.h
893
894AMD CDX BUS DRIVER
895M:	Nipun Gupta <nipun.gupta@amd.com>
896M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
897S:	Maintained
898F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899F:	drivers/cdx/*
900F:	include/linux/cdx/*
901
902AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903M:	Tom Lendacky <thomas.lendacky@amd.com>
904M:	John Allen <john.allen@amd.com>
905L:	linux-crypto@vger.kernel.org
906S:	Supported
907F:	drivers/crypto/ccp/
908F:	include/linux/ccp.h
909
910AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911M:	Brijesh Singh <brijesh.singh@amd.com>
912M:	Tom Lendacky <thomas.lendacky@amd.com>
913L:	linux-crypto@vger.kernel.org
914S:	Supported
915F:	drivers/crypto/ccp/sev*
916F:	include/uapi/linux/psp-sev.h
917
918AMD DISPLAY CORE
919M:	Harry Wentland <harry.wentland@amd.com>
920M:	Leo Li <sunpeng.li@amd.com>
921M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
922L:	amd-gfx@lists.freedesktop.org
923S:	Supported
924T:	git https://gitlab.freedesktop.org/agd5f/linux.git
925F:	drivers/gpu/drm/amd/display/
926
927AMD FAM15H PROCESSOR POWER MONITORING DRIVER
928M:	Huang Rui <ray.huang@amd.com>
929L:	linux-hwmon@vger.kernel.org
930S:	Supported
931F:	Documentation/hwmon/fam15h_power.rst
932F:	drivers/hwmon/fam15h_power.c
933
934AMD FCH GPIO DRIVER
935M:	Enrico Weigelt, metux IT consult <info@metux.net>
936L:	linux-gpio@vger.kernel.org
937S:	Maintained
938F:	drivers/gpio/gpio-amd-fch.c
939F:	include/linux/platform_data/gpio/gpio-amd-fch.h
940
941AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
942L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
943S:	Orphan
944F:	drivers/usb/gadget/udc/amd5536udc.*
945
946AMD GEODE PROCESSOR/CHIPSET SUPPORT
947M:	Andres Salomon <dilinger@queued.net>
948L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
949S:	Supported
950W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
951F:	arch/x86/include/asm/geode.h
952F:	drivers/char/hw_random/geode-rng.c
953F:	drivers/crypto/geode*
954F:	drivers/video/fbdev/geode/
955
956AMD HSMP DRIVER
957M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
958R:	Carlos Bilbao <carlos.bilbao@amd.com>
959L:	platform-driver-x86@vger.kernel.org
960S:	Maintained
961F:	Documentation/arch/x86/amd_hsmp.rst
962F:	arch/x86/include/asm/amd_hsmp.h
963F:	arch/x86/include/uapi/asm/amd_hsmp.h
964F:	drivers/platform/x86/amd/hsmp.c
965
966AMD IOMMU (AMD-VI)
967M:	Joerg Roedel <joro@8bytes.org>
968R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969L:	iommu@lists.linux.dev
970S:	Maintained
971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
972F:	drivers/iommu/amd/
973F:	include/linux/amd-iommu.h
974
975AMD KFD
976M:	Felix Kuehling <Felix.Kuehling@amd.com>
977L:	amd-gfx@lists.freedesktop.org
978S:	Supported
979T:	git https://gitlab.freedesktop.org/agd5f/linux.git
980F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
981F:	drivers/gpu/drm/amd/amdkfd/
982F:	drivers/gpu/drm/amd/include/cik_structs.h
983F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
984F:	drivers/gpu/drm/amd/include/v9_structs.h
985F:	drivers/gpu/drm/amd/include/vi_structs.h
986F:	include/uapi/linux/kfd_ioctl.h
987F:	include/uapi/linux/kfd_sysfs.h
988
989AMD MP2 I2C DRIVER
990M:	Elie Morisse <syniurge@gmail.com>
991M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
992L:	linux-i2c@vger.kernel.org
993S:	Maintained
994F:	drivers/i2c/busses/i2c-amd-mp2*
995
996AMD PDS CORE DRIVER
997M:	Shannon Nelson <shannon.nelson@amd.com>
998M:	Brett Creeley <brett.creeley@amd.com>
999L:	netdev@vger.kernel.org
1000S:	Supported
1001F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002F:	drivers/net/ethernet/amd/pds_core/
1003F:	include/linux/pds/
1004
1005AMD PMC DRIVER
1006M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007L:	platform-driver-x86@vger.kernel.org
1008S:	Maintained
1009F:	drivers/platform/x86/amd/pmc.c
1010
1011AMD PMF DRIVER
1012M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013L:	platform-driver-x86@vger.kernel.org
1014S:	Maintained
1015F:	Documentation/ABI/testing/sysfs-amd-pmf
1016F:	drivers/platform/x86/amd/pmf/
1017
1018AMD POWERPLAY AND SWSMU
1019M:	Evan Quan <evan.quan@amd.com>
1020L:	amd-gfx@lists.freedesktop.org
1021S:	Supported
1022T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1023F:	drivers/gpu/drm/amd/pm/
1024
1025AMD PSTATE DRIVER
1026M:	Huang Rui <ray.huang@amd.com>
1027L:	linux-pm@vger.kernel.org
1028S:	Supported
1029F:	Documentation/admin-guide/pm/amd-pstate.rst
1030F:	drivers/cpufreq/amd-pstate*
1031F:	include/linux/amd-pstate.h
1032F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034AMD PTDMA DRIVER
1035M:	Sanjay R Mehta <sanju.mehta@amd.com>
1036L:	dmaengine@vger.kernel.org
1037S:	Maintained
1038F:	drivers/dma/ptdma/
1039
1040AMD SEATTLE DEVICE TREE SUPPORT
1041M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042M:	Tom Lendacky <thomas.lendacky@amd.com>
1043S:	Supported
1044F:	arch/arm64/boot/dts/amd/
1045
1046AMD SENSOR FUSION HUB DRIVER
1047M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1048L:	linux-input@vger.kernel.org
1049S:	Maintained
1050F:	Documentation/hid/amd-sfh*
1051F:	drivers/hid/amd-sfh-hid/
1052
1053AMD SPI DRIVER
1054M:	Sanjay R Mehta <sanju.mehta@amd.com>
1055S:	Maintained
1056F:	drivers/spi/spi-amd.c
1057
1058AMD XGBE DRIVER
1059M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060L:	netdev@vger.kernel.org
1061S:	Supported
1062F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063F:	drivers/net/ethernet/amd/xgbe/
1064
1065AMLOGIC DDR PMU DRIVER
1066M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1067L:	linux-amlogic@lists.infradead.org
1068S:	Supported
1069W:	http://www.amlogic.com
1070F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072F:	drivers/perf/amlogic/
1073F:	include/soc/amlogic/
1074
1075AMPHION VPU CODEC V4L2 DRIVER
1076M:	Ming Qian <ming.qian@nxp.com>
1077M:	Shijie Qin <shijie.qin@nxp.com>
1078M:	Zhou Peng <eagle.zhou@nxp.com>
1079L:	linux-media@vger.kernel.org
1080S:	Maintained
1081F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082F:	drivers/media/platform/amphion/
1083
1084AMS AS73211 DRIVER
1085M:	Christian Eggers <ceggers@arri.de>
1086L:	linux-iio@vger.kernel.org
1087S:	Maintained
1088F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089F:	drivers/iio/light/as73211.c
1090
1091AMT (Automatic Multicast Tunneling)
1092M:	Taehee Yoo <ap420073@gmail.com>
1093L:	netdev@vger.kernel.org
1094S:	Maintained
1095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097F:	drivers/net/amt.c
1098
1099ANALOG DEVICES INC AD3552R DRIVER
1100M:	Nuno Sá <nuno.sa@analog.com>
1101L:	linux-iio@vger.kernel.org
1102S:	Supported
1103W:	https://ez.analog.com/linux-software-drivers
1104F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105F:	drivers/iio/dac/ad3552r.c
1106
1107ANALOG DEVICES INC AD4130 DRIVER
1108M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1109L:	linux-iio@vger.kernel.org
1110S:	Supported
1111W:	http://ez.analog.com/community/linux-device-drivers
1112F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114F:	drivers/iio/adc/ad4130.c
1115
1116ANALOG DEVICES INC AD7192 DRIVER
1117M:	Alexandru Tachici <alexandru.tachici@analog.com>
1118L:	linux-iio@vger.kernel.org
1119S:	Supported
1120W:	https://ez.analog.com/linux-software-drivers
1121F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122F:	drivers/iio/adc/ad7192.c
1123
1124ANALOG DEVICES INC AD7292 DRIVER
1125M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126L:	linux-iio@vger.kernel.org
1127S:	Supported
1128W:	https://ez.analog.com/linux-software-drivers
1129F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130F:	drivers/iio/adc/ad7292.c
1131
1132ANALOG DEVICES INC AD7293 DRIVER
1133M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1134L:	linux-iio@vger.kernel.org
1135S:	Supported
1136W:	https://ez.analog.com/linux-software-drivers
1137F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138F:	drivers/iio/dac/ad7293.c
1139
1140ANALOG DEVICES INC AD74115 DRIVER
1141M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1142L:	linux-iio@vger.kernel.org
1143S:	Supported
1144W:	http://ez.analog.com/community/linux-device-drivers
1145F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146F:	drivers/iio/addac/ad74115.c
1147
1148ANALOG DEVICES INC AD74413R DRIVER
1149M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1150L:	linux-iio@vger.kernel.org
1151S:	Supported
1152W:	https://ez.analog.com/linux-software-drivers
1153F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154F:	drivers/iio/addac/ad74413r.c
1155F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157ANALOG DEVICES INC AD7768-1 DRIVER
1158M:	Michael Hennerich <Michael.Hennerich@analog.com>
1159L:	linux-iio@vger.kernel.org
1160S:	Supported
1161W:	https://ez.analog.com/linux-software-drivers
1162F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163F:	drivers/iio/adc/ad7768-1.c
1164
1165ANALOG DEVICES INC AD7780 DRIVER
1166M:	Michael Hennerich <Michael.Hennerich@analog.com>
1167M:	Renato Lui Geh <renatogeh@gmail.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172F:	drivers/iio/adc/ad7780.c
1173
1174ANALOG DEVICES INC ADA4250 DRIVER
1175M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1176L:	linux-iio@vger.kernel.org
1177S:	Supported
1178W:	https://ez.analog.com/linux-software-drivers
1179F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180F:	drivers/iio/amplifiers/ada4250.c
1181
1182ANALOG DEVICES INC ADF4377 DRIVER
1183M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1184L:	linux-iio@vger.kernel.org
1185S:	Supported
1186W:	https://ez.analog.com/linux-software-drivers
1187F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188F:	drivers/iio/frequency/adf4377.c
1189
1190ANALOG DEVICES INC ADGS1408 DRIVER
1191M:	Mircea Caprioru <mircea.caprioru@analog.com>
1192S:	Supported
1193F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194F:	drivers/mux/adgs1408.c
1195
1196ANALOG DEVICES INC ADIN DRIVER
1197M:	Michael Hennerich <michael.hennerich@analog.com>
1198L:	netdev@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1202F:	drivers/net/phy/adin.c
1203
1204ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205M:	Nuno Sa <nuno.sa@analog.com>
1206L:	linux-iio@vger.kernel.org
1207S:	Supported
1208F:	drivers/iio/imu/adis.c
1209F:	drivers/iio/imu/adis_buffer.c
1210F:	drivers/iio/imu/adis_trigger.c
1211F:	include/linux/iio/imu/adis.h
1212
1213ANALOG DEVICES INC ADIS16460 DRIVER
1214M:	Dragos Bogdan <dragos.bogdan@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219F:	drivers/iio/imu/adis16460.c
1220
1221ANALOG DEVICES INC ADIS16475 DRIVER
1222M:	Nuno Sa <nuno.sa@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227F:	drivers/iio/imu/adis16475.c
1228
1229ANALOG DEVICES INC ADM1177 DRIVER
1230M:	Michael Hennerich <Michael.Hennerich@analog.com>
1231L:	linux-hwmon@vger.kernel.org
1232S:	Supported
1233W:	https://ez.analog.com/linux-software-drivers
1234F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235F:	drivers/hwmon/adm1177.c
1236
1237ANALOG DEVICES INC ADMV1013 DRIVER
1238M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1239L:	linux-iio@vger.kernel.org
1240S:	Supported
1241W:	https://ez.analog.com/linux-software-drivers
1242F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243F:	drivers/iio/frequency/admv1013.c
1244
1245ANALOG DEVICES INC ADMV1014 DRIVER
1246M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1247L:	linux-iio@vger.kernel.org
1248S:	Supported
1249W:	https://ez.analog.com/linux-software-drivers
1250F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251F:	drivers/iio/frequency/admv1014.c
1252
1253ANALOG DEVICES INC ADMV8818 DRIVER
1254M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1255L:	linux-iio@vger.kernel.org
1256S:	Supported
1257W:	https://ez.analog.com/linux-software-drivers
1258F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259F:	drivers/iio/filter/admv8818.c
1260
1261ANALOG DEVICES INC ADP5061 DRIVER
1262M:	Michael Hennerich <Michael.Hennerich@analog.com>
1263L:	linux-pm@vger.kernel.org
1264S:	Supported
1265W:	https://ez.analog.com/linux-software-drivers
1266F:	drivers/power/supply/adp5061.c
1267
1268ANALOG DEVICES INC ADRF6780 DRIVER
1269M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1270L:	linux-iio@vger.kernel.org
1271S:	Supported
1272W:	https://ez.analog.com/linux-software-drivers
1273F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274F:	drivers/iio/frequency/adrf6780.c
1275
1276ANALOG DEVICES INC ADV7180 DRIVER
1277M:	Lars-Peter Clausen <lars@metafoo.de>
1278L:	linux-media@vger.kernel.org
1279S:	Supported
1280W:	https://ez.analog.com/linux-software-drivers
1281F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282F:	drivers/media/i2c/adv7180.c
1283
1284ANALOG DEVICES INC ADV748X DRIVER
1285M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1286L:	linux-media@vger.kernel.org
1287S:	Maintained
1288F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289F:	drivers/media/i2c/adv748x/*
1290
1291ANALOG DEVICES INC ADV7511 DRIVER
1292M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293L:	linux-media@vger.kernel.org
1294S:	Maintained
1295F:	drivers/media/i2c/adv7511*
1296
1297ANALOG DEVICES INC ADV7604 DRIVER
1298M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299L:	linux-media@vger.kernel.org
1300S:	Maintained
1301F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302F:	drivers/media/i2c/adv7604*
1303
1304ANALOG DEVICES INC ADV7842 DRIVER
1305M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306L:	linux-media@vger.kernel.org
1307S:	Maintained
1308F:	drivers/media/i2c/adv7842*
1309
1310ANALOG DEVICES INC ADXRS290 DRIVER
1311M:	Nishant Malpani <nish.malpani25@gmail.com>
1312L:	linux-iio@vger.kernel.org
1313S:	Supported
1314F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315F:	drivers/iio/gyro/adxrs290.c
1316
1317ANALOG DEVICES INC ASOC CODEC DRIVERS
1318M:	Lars-Peter Clausen <lars@metafoo.de>
1319M:	Nuno Sá <nuno.sa@analog.com>
1320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1321S:	Supported
1322W:	http://wiki.analog.com/
1323W:	https://ez.analog.com/linux-software-drivers
1324F:	sound/soc/codecs/ad1*
1325F:	sound/soc/codecs/ad7*
1326F:	sound/soc/codecs/adau*
1327F:	sound/soc/codecs/adav*
1328F:	sound/soc/codecs/sigmadsp.*
1329F:	sound/soc/codecs/ssm*
1330
1331ANALOG DEVICES INC DMA DRIVERS
1332M:	Lars-Peter Clausen <lars@metafoo.de>
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	drivers/dma/dma-axi-dmac.c
1336
1337ANALOG DEVICES INC IIO DRIVERS
1338M:	Lars-Peter Clausen <lars@metafoo.de>
1339M:	Michael Hennerich <Michael.Hennerich@analog.com>
1340S:	Supported
1341W:	http://wiki.analog.com/
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345F:	Documentation/devicetree/bindings/iio/*/adi,*
1346F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348F:	drivers/iio/*/ad*
1349F:	drivers/iio/adc/ltc249*
1350F:	drivers/iio/amplifiers/hmc425a.c
1351F:	drivers/staging/iio/*/ad*
1352X:	drivers/iio/*/adjd*
1353
1354ANALOG DEVICES INC MAX31760 DRIVER
1355M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356S:	Maintained
1357W:	http://wiki.analog.com/
1358W:	https://ez.analog.com/linux-software-drivers
1359F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360F:	Documentation/hwmon/max31760.rst
1361F:	drivers/hwmon/max31760.c
1362
1363ANALOGBITS PLL LIBRARIES
1364M:	Paul Walmsley <paul.walmsley@sifive.com>
1365S:	Supported
1366F:	drivers/clk/analogbits/*
1367F:	include/linux/clk/analogbits*
1368
1369ANDROID DRIVERS
1370M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371M:	Arve Hjønnevåg <arve@android.com>
1372M:	Todd Kjos <tkjos@android.com>
1373M:	Martijn Coenen <maco@android.com>
1374M:	Joel Fernandes <joel@joelfernandes.org>
1375M:	Christian Brauner <christian@brauner.io>
1376M:	Carlos Llamas <cmllamas@google.com>
1377M:	Suren Baghdasaryan <surenb@google.com>
1378L:	linux-kernel@vger.kernel.org
1379S:	Supported
1380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381F:	drivers/android/
1382
1383ANDROID GOLDFISH PIC DRIVER
1384M:	Miodrag Dinic <miodrag.dinic@mips.com>
1385S:	Supported
1386F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387F:	drivers/irqchip/irq-goldfish-pic.c
1388
1389ANDROID GOLDFISH RTC DRIVER
1390M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1391S:	Supported
1392F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393F:	drivers/rtc/rtc-goldfish.c
1394
1395AOA (Apple Onboard Audio) ALSA DRIVER
1396M:	Johannes Berg <johannes@sipsolutions.net>
1397L:	linuxppc-dev@lists.ozlabs.org
1398L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1399S:	Maintained
1400F:	sound/aoa/
1401
1402APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403M:	William Breathitt Gray <william.gray@linaro.org>
1404L:	linux-iio@vger.kernel.org
1405S:	Maintained
1406F:	drivers/iio/addac/stx104.c
1407
1408APM DRIVER
1409M:	Jiri Kosina <jikos@kernel.org>
1410S:	Odd fixes
1411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412F:	arch/x86/kernel/apm_32.c
1413F:	drivers/char/apm-emulation.c
1414F:	include/linux/apm_bios.h
1415F:	include/uapi/linux/apm_bios.h
1416
1417APPARMOR SECURITY MODULE
1418M:	John Johansen <john.johansen@canonical.com>
1419M:	John Johansen <john@apparmor.net>
1420L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421S:	Supported
1422W:	apparmor.net
1423B:	https://gitlab.com/apparmor/apparmor-kernel
1424C:	irc://irc.oftc.net/apparmor
1425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426T:	https://gitlab.com/apparmor/apparmor-kernel.git
1427F:	Documentation/admin-guide/LSM/apparmor.rst
1428F:	security/apparmor/
1429
1430APPLE BCM5974 MULTITOUCH DRIVER
1431M:	Henrik Rydberg <rydberg@bitmath.org>
1432L:	linux-input@vger.kernel.org
1433S:	Odd fixes
1434F:	drivers/input/mouse/bcm5974.c
1435
1436APPLE PCIE CONTROLLER DRIVER
1437M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438M:	Marc Zyngier <maz@kernel.org>
1439L:	linux-pci@vger.kernel.org
1440S:	Maintained
1441F:	drivers/pci/controller/pcie-apple.c
1442
1443APPLE SMC DRIVER
1444M:	Henrik Rydberg <rydberg@bitmath.org>
1445L:	linux-hwmon@vger.kernel.org
1446S:	Odd fixes
1447F:	drivers/hwmon/applesmc.c
1448
1449APPLETALK NETWORK LAYER
1450L:	netdev@vger.kernel.org
1451S:	Odd fixes
1452F:	drivers/net/appletalk/
1453F:	include/linux/atalk.h
1454F:	include/uapi/linux/atalk.h
1455F:	net/appletalk/
1456
1457APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458M:	Khuong Dinh <khuong@os.amperecomputing.com>
1459S:	Supported
1460F:	arch/arm64/boot/dts/apm/
1461
1462APPLIED MICRO (APM) X-GENE SOC EDAC
1463M:	Khuong Dinh <khuong@os.amperecomputing.com>
1464S:	Supported
1465F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466F:	drivers/edac/xgene_edac.c
1467
1468APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1471S:	Supported
1472F:	drivers/net/ethernet/apm/xgene-v2/
1473
1474APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1477M:	Quan Nguyen <quan@os.amperecomputing.com>
1478S:	Supported
1479F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481F:	drivers/net/ethernet/apm/xgene/
1482F:	drivers/net/mdio/mdio-xgene.c
1483
1484APPLIED MICRO (APM) X-GENE SOC PMU
1485M:	Khuong Dinh <khuong@os.amperecomputing.com>
1486S:	Supported
1487F:	Documentation/admin-guide/perf/xgene-pmu.rst
1488F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489F:	drivers/perf/xgene_pmu.c
1490
1491APTINA CAMERA SENSOR PLL
1492M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493L:	linux-media@vger.kernel.org
1494S:	Maintained
1495F:	drivers/media/i2c/aptina-pll.*
1496
1497AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498M:	Aleksa Savic <savicaleksa83@gmail.com>
1499M:	Jack Doan <me@jackdoan.com>
1500L:	linux-hwmon@vger.kernel.org
1501S:	Maintained
1502F:	Documentation/hwmon/aquacomputer_d5next.rst
1503F:	drivers/hwmon/aquacomputer_d5next.c
1504
1505AQUANTIA ETHERNET DRIVER (atlantic)
1506M:	Igor Russkikh <irusskikh@marvell.com>
1507L:	netdev@vger.kernel.org
1508S:	Supported
1509W:	https://www.marvell.com/
1510Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1511F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512F:	drivers/net/ethernet/aquantia/atlantic/
1513
1514AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515M:	Egor Pomozov <epomozov@marvell.com>
1516L:	netdev@vger.kernel.org
1517S:	Supported
1518W:	http://www.aquantia.com
1519F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522M:	Krzysztof Hałasa <khalasa@piap.pl>
1523L:	linux-media@vger.kernel.org
1524S:	Maintained
1525F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526F:	drivers/media/i2c/ar0521.c
1527
1528ARASAN NAND CONTROLLER DRIVER
1529M:	Miquel Raynal <miquel.raynal@bootlin.com>
1530R:	Michal Simek <michal.simek@amd.com>
1531L:	linux-mtd@lists.infradead.org
1532S:	Maintained
1533F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536ARC FRAMEBUFFER DRIVER
1537M:	Jaya Kumar <jayalk@intworks.biz>
1538S:	Maintained
1539F:	drivers/video/fbdev/arcfb.c
1540F:	drivers/video/fbdev/core/fb_defio.c
1541
1542ARC PGU DRM DRIVER
1543M:	Alexey Brodkin <abrodkin@synopsys.com>
1544S:	Supported
1545F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546F:	drivers/gpu/drm/tiny/arcpgu.c
1547
1548ARCNET NETWORK LAYER
1549M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1550L:	netdev@vger.kernel.org
1551S:	Maintained
1552F:	drivers/net/arcnet/
1553F:	include/uapi/linux/if_arcnet.h
1554
1555ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556M:	Arnd Bergmann <arnd@arndb.de>
1557M:	Olof Johansson <olof@lixom.net>
1558M:	soc@kernel.org
1559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560S:	Maintained
1561C:	irc://irc.libera.chat/armlinux
1562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563F:	Documentation/process/maintainer-soc.rst
1564F:	arch/arm/boot/dts/Makefile
1565F:	arch/arm64/boot/dts/Makefile
1566
1567ARM ARCHITECTED TIMER DRIVER
1568M:	Mark Rutland <mark.rutland@arm.com>
1569M:	Marc Zyngier <maz@kernel.org>
1570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571S:	Maintained
1572F:	arch/arm/include/asm/arch_timer.h
1573F:	arch/arm64/include/asm/arch_timer.h
1574F:	drivers/clocksource/arm_arch_timer.c
1575
1576ARM HDLCD DRM DRIVER
1577M:	Liviu Dudau <liviu.dudau@arm.com>
1578S:	Supported
1579F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580F:	drivers/gpu/drm/arm/hdlcd_*
1581
1582ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583M:	Linus Walleij <linus.walleij@linaro.org>
1584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585S:	Maintained
1586F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1588F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595F:	arch/arm/boot/dts/arm/arm-realview-*
1596F:	arch/arm/boot/dts/arm/integrator*
1597F:	arch/arm/boot/dts/arm/versatile*
1598F:	arch/arm/mach-versatile/
1599F:	drivers/bus/arm-integrator-lm.c
1600F:	drivers/clk/versatile/
1601F:	drivers/i2c/busses/i2c-versatile.c
1602F:	drivers/irqchip/irq-versatile-fpga.c
1603F:	drivers/mtd/maps/physmap-versatile.*
1604F:	drivers/power/reset/arm-versatile-reboot.c
1605F:	drivers/soc/versatile/
1606
1607ARM KOMEDA DRM-KMS DRIVER
1608M:	Liviu Dudau <liviu.dudau@arm.com>
1609S:	Supported
1610T:	git git://anongit.freedesktop.org/drm/drm-misc
1611F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1612F:	Documentation/gpu/komeda-kms.rst
1613F:	drivers/gpu/drm/arm/display/include/
1614F:	drivers/gpu/drm/arm/display/komeda/
1615
1616ARM MALI PANFROST DRM DRIVER
1617M:	Rob Herring <robh@kernel.org>
1618M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619R:	Steven Price <steven.price@arm.com>
1620R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621L:	dri-devel@lists.freedesktop.org
1622S:	Supported
1623T:	git git://anongit.freedesktop.org/drm/drm-misc
1624F:	drivers/gpu/drm/panfrost/
1625F:	include/uapi/drm/panfrost_drm.h
1626
1627ARM MALI-DP DRM DRIVER
1628M:	Liviu Dudau <liviu.dudau@arm.com>
1629S:	Supported
1630T:	git git://anongit.freedesktop.org/drm/drm-misc
1631F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1632F:	Documentation/gpu/afbc.rst
1633F:	drivers/gpu/drm/arm/
1634
1635ARM MFM AND FLOPPY DRIVERS
1636M:	Ian Molton <spyro@f2s.com>
1637S:	Maintained
1638F:	arch/arm/include/asm/floppy.h
1639F:	arch/arm/mach-rpc/floppydma.S
1640
1641ARM PMU PROFILING AND DEBUGGING
1642M:	Will Deacon <will@kernel.org>
1643M:	Mark Rutland <mark.rutland@arm.com>
1644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645S:	Maintained
1646F:	Documentation/devicetree/bindings/arm/pmu.yaml
1647F:	Documentation/devicetree/bindings/perf/
1648F:	arch/arm*/include/asm/hw_breakpoint.h
1649F:	arch/arm*/include/asm/perf_event.h
1650F:	arch/arm*/kernel/hw_breakpoint.c
1651F:	arch/arm*/kernel/perf_*
1652F:	drivers/perf/
1653F:	include/linux/perf/arm_pmu.h
1654
1655ARM PORT
1656M:	Russell King <linux@armlinux.org.uk>
1657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658S:	Odd Fixes
1659W:	http://www.armlinux.org.uk/
1660T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661F:	arch/arm/
1662X:	arch/arm/boot/dts/
1663
1664ARM PRIMECELL AACI PL041 DRIVER
1665M:	Russell King <linux@armlinux.org.uk>
1666S:	Odd Fixes
1667F:	sound/arm/aaci.*
1668
1669ARM PRIMECELL BUS SUPPORT
1670M:	Russell King <linux@armlinux.org.uk>
1671S:	Odd Fixes
1672F:	drivers/amba/
1673F:	include/linux/amba/bus.h
1674
1675ARM PRIMECELL CLCD PL110 DRIVER
1676M:	Russell King <linux@armlinux.org.uk>
1677S:	Odd Fixes
1678F:	drivers/video/fbdev/amba-clcd.*
1679
1680ARM PRIMECELL KMI PL050 DRIVER
1681M:	Russell King <linux@armlinux.org.uk>
1682S:	Odd Fixes
1683F:	drivers/input/serio/ambakmi.*
1684F:	include/linux/amba/kmi.h
1685
1686ARM PRIMECELL MMCI PL180/1 DRIVER
1687M:	Russell King <linux@armlinux.org.uk>
1688S:	Odd Fixes
1689F:	drivers/mmc/host/mmci.*
1690F:	include/linux/amba/mmci.h
1691
1692ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693M:	Miquel Raynal <miquel.raynal@bootlin.com>
1694R:	Michal Simek <michal.simek@amd.com>
1695L:	linux-mtd@lists.infradead.org
1696S:	Maintained
1697F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700ARM PRIMECELL PL35X SMC DRIVER
1701M:	Miquel Raynal <miquel.raynal@bootlin.com>
1702R:	Michal Simek <michal.simek@amd.com>
1703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704S:	Maintained
1705F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706F:	drivers/memory/pl353-smc.c
1707
1708ARM PRIMECELL SSP PL022 SPI DRIVER
1709M:	Linus Walleij <linus.walleij@linaro.org>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713F:	drivers/spi/spi-pl022.c
1714
1715ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716M:	Russell King <linux@armlinux.org.uk>
1717S:	Odd Fixes
1718F:	drivers/tty/serial/amba-pl01*.c
1719F:	include/linux/amba/serial.h
1720
1721ARM PRIMECELL VIC PL190/PL192 DRIVER
1722M:	Linus Walleij <linus.walleij@linaro.org>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Maintained
1725F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726F:	drivers/irqchip/irq-vic.c
1727
1728ARM SMC WATCHDOG DRIVER
1729M:	Julius Werner <jwerner@chromium.org>
1730R:	Evan Benn <evanbenn@chromium.org>
1731S:	Maintained
1732F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733F:	drivers/watchdog/arm_smc_wdt.c
1734
1735ARM SMMU DRIVERS
1736M:	Will Deacon <will@kernel.org>
1737R:	Robin Murphy <robin.murphy@arm.com>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1741F:	drivers/iommu/arm/
1742F:	drivers/iommu/io-pgtable-arm*
1743
1744ARM SUB-ARCHITECTURES
1745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746S:	Maintained
1747C:	irc://irc.libera.chat/armlinux
1748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749F:	arch/arm/mach-*/
1750F:	arch/arm/plat-*/
1751
1752ARM/ACTIONS SEMI ARCHITECTURE
1753M:	Andreas Färber <afaerber@suse.de>
1754M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758F:	Documentation/devicetree/bindings/arm/actions.yaml
1759F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1761F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765F:	Documentation/devicetree/bindings/pinctrl/actions,*
1766F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768F:	arch/arm/boot/dts/actions/
1769F:	arch/arm/mach-actions/
1770F:	arch/arm64/boot/dts/actions/
1771F:	drivers/clk/actions/
1772F:	drivers/clocksource/timer-owl*
1773F:	drivers/dma/owl-dma.c
1774F:	drivers/i2c/busses/i2c-owl.c
1775F:	drivers/irqchip/irq-owl-sirq.c
1776F:	drivers/mmc/host/owl-mmc.c
1777F:	drivers/net/ethernet/actions/
1778F:	drivers/pinctrl/actions/*
1779F:	drivers/soc/actions/
1780F:	include/dt-bindings/power/owl-*
1781F:	include/dt-bindings/reset/actions,*
1782F:	include/linux/soc/actions/
1783N:	owl
1784
1785ARM/Allwinner SoC Clock Support
1786M:	Emilio López <emilio@elopez.com.ar>
1787S:	Maintained
1788F:	drivers/clk/sunxi/
1789
1790ARM/Allwinner sunXi SoC support
1791M:	Chen-Yu Tsai <wens@csie.org>
1792M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1793M:	Samuel Holland <samuel@sholland.org>
1794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795L:	linux-sunxi@lists.linux.dev
1796S:	Maintained
1797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798F:	arch/arm/mach-sunxi/
1799F:	arch/arm64/boot/dts/allwinner/
1800F:	drivers/clk/sunxi-ng/
1801F:	drivers/pinctrl/sunxi/
1802F:	drivers/soc/sunxi/
1803N:	allwinner
1804N:	sun[x456789]i
1805N:	sun[25]0i
1806
1807ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808M:	Neil Armstrong <neil.armstrong@linaro.org>
1809M:	Jerome Brunet <jbrunet@baylibre.com>
1810L:	linux-amlogic@lists.infradead.org
1811S:	Maintained
1812F:	Documentation/devicetree/bindings/clock/amlogic*
1813F:	drivers/clk/meson/
1814F:	include/dt-bindings/clock/amlogic,a1*
1815F:	include/dt-bindings/clock/gxbb*
1816F:	include/dt-bindings/clock/meson*
1817
1818ARM/Amlogic Meson SoC Crypto Drivers
1819M:	Corentin Labbe <clabbe@baylibre.com>
1820L:	linux-crypto@vger.kernel.org
1821L:	linux-amlogic@lists.infradead.org
1822S:	Maintained
1823F:	Documentation/devicetree/bindings/crypto/amlogic*
1824F:	drivers/crypto/amlogic/
1825
1826ARM/Amlogic Meson SoC Sound Drivers
1827M:	Jerome Brunet <jbrunet@baylibre.com>
1828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1829S:	Maintained
1830F:	Documentation/devicetree/bindings/sound/amlogic*
1831F:	sound/soc/meson/
1832
1833ARM/Amlogic Meson SoC support
1834M:	Neil Armstrong <neil.armstrong@linaro.org>
1835M:	Kevin Hilman <khilman@baylibre.com>
1836R:	Jerome Brunet <jbrunet@baylibre.com>
1837R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839L:	linux-amlogic@lists.infradead.org
1840S:	Maintained
1841W:	http://linux-meson.com/
1842F:	Documentation/devicetree/bindings/phy/amlogic*
1843F:	arch/arm/boot/dts/amlogic/
1844F:	arch/arm/mach-meson/
1845F:	arch/arm64/boot/dts/amlogic/
1846F:	drivers/mmc/host/meson*
1847F:	drivers/phy/amlogic/
1848F:	drivers/pinctrl/meson/
1849F:	drivers/rtc/rtc-meson*
1850F:	drivers/soc/amlogic/
1851N:	meson
1852
1853ARM/Annapurna Labs ALPINE ARCHITECTURE
1854M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855M:	Antoine Tenart <atenart@kernel.org>
1856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857S:	Maintained
1858F:	arch/arm/boot/dts/amazon/
1859F:	arch/arm/mach-alpine/
1860F:	arch/arm64/boot/dts/amazon/
1861F:	drivers/*/*alpine*
1862
1863ARM/APPLE MACHINE SOUND DRIVERS
1864M:	Martin Povišer <povik+lin@cutebit.org>
1865L:	asahi@lists.linux.dev
1866L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1867S:	Maintained
1868F:	Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869F:	Documentation/devicetree/bindings/sound/apple,*
1870F:	sound/soc/apple/*
1871F:	sound/soc/codecs/cs42l83-i2c.c
1872F:	sound/soc/codecs/ssm3515.c
1873
1874ARM/APPLE MACHINE SUPPORT
1875M:	Hector Martin <marcan@marcan.st>
1876M:	Sven Peter <sven@svenpeter.dev>
1877R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878L:	asahi@lists.linux.dev
1879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880S:	Maintained
1881W:	https://asahilinux.org
1882B:	https://github.com/AsahiLinux/linux/issues
1883C:	irc://irc.oftc.net/asahi-dev
1884T:	git https://github.com/AsahiLinux/linux.git
1885F:	Documentation/devicetree/bindings/arm/apple.yaml
1886F:	Documentation/devicetree/bindings/arm/apple/*
1887F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1888F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1890F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1892F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900F:	Documentation/devicetree/bindings/power/apple*
1901F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903F:	arch/arm64/boot/dts/apple/
1904F:	drivers/bluetooth/hci_bcm4377.c
1905F:	drivers/clk/clk-apple-nco.c
1906F:	drivers/cpufreq/apple-soc-cpufreq.c
1907F:	drivers/dma/apple-admac.c
1908F:	drivers/i2c/busses/i2c-pasemi-core.c
1909F:	drivers/i2c/busses/i2c-pasemi-platform.c
1910F:	drivers/iommu/apple-dart.c
1911F:	drivers/iommu/io-pgtable-dart.c
1912F:	drivers/irqchip/irq-apple-aic.c
1913F:	drivers/mailbox/apple-mailbox.c
1914F:	drivers/nvme/host/apple.c
1915F:	drivers/nvmem/apple-efuses.c
1916F:	drivers/pinctrl/pinctrl-apple-gpio.c
1917F:	drivers/pwm/pwm-apple.c
1918F:	drivers/soc/apple/*
1919F:	drivers/watchdog/apple_wdt.c
1920F:	include/dt-bindings/interrupt-controller/apple-aic.h
1921F:	include/dt-bindings/pinctrl/apple.h
1922F:	include/linux/apple-mailbox.h
1923F:	include/linux/soc/apple/*
1924
1925ARM/ARTPEC MACHINE SUPPORT
1926M:	Jesper Nilsson <jesper.nilsson@axis.com>
1927M:	Lars Persson <lars.persson@axis.com>
1928L:	linux-arm-kernel@axis.com
1929S:	Maintained
1930F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931F:	arch/arm/boot/dts/axis/
1932F:	arch/arm/mach-artpec
1933F:	drivers/clk/axis
1934F:	drivers/crypto/axis
1935F:	drivers/mmc/host/usdhi6rol0.c
1936F:	drivers/pinctrl/pinctrl-artpec*
1937
1938ARM/ASPEED I2C DRIVER
1939M:	Brendan Higgins <brendanhiggins@google.com>
1940R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941R:	Joel Stanley <joel@jms.id.au>
1942L:	linux-i2c@vger.kernel.org
1943L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944S:	Maintained
1945F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947F:	drivers/i2c/busses/i2c-aspeed.c
1948F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950ARM/ASPEED MACHINE SUPPORT
1951M:	Joel Stanley <joel@jms.id.au>
1952R:	Andrew Jeffery <andrew@aj.id.au>
1953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955S:	Supported
1956Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958F:	Documentation/devicetree/bindings/arm/aspeed/
1959F:	arch/arm/boot/dts/aspeed/
1960F:	arch/arm/mach-aspeed/
1961N:	aspeed
1962
1963ARM/BITMAIN ARCHITECTURE
1964M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966S:	Maintained
1967F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1968F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970F:	arch/arm64/boot/dts/bitmain/
1971F:	drivers/clk/clk-bm1880.c
1972F:	drivers/pinctrl/pinctrl-bm1880.c
1973
1974ARM/CALXEDA HIGHBANK ARCHITECTURE
1975M:	Andre Przywara <andre.przywara@arm.com>
1976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977S:	Maintained
1978F:	arch/arm/boot/dts/calxeda/
1979F:	arch/arm/mach-highbank/
1980
1981ARM/CAVIUM THUNDER NETWORK DRIVER
1982M:	Sunil Goutham <sgoutham@marvell.com>
1983L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984S:	Supported
1985F:	drivers/net/ethernet/cavium/thunder/
1986
1987ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988M:	Lukasz Majewski <lukma@denx.de>
1989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990S:	Maintained
1991F:	arch/arm/mach-ep93xx/ts72xx.c
1992
1993ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994M:	Alexander Shiyan <shc_work@mail.ru>
1995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996S:	Odd Fixes
1997N:	clps711x
1998
1999ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000M:	Lennert Buytenhek <kernel@wantstofly.org>
2001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002S:	Maintained
2003
2004ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005M:	Hartley Sweeten <hsweeten@visionengravers.com>
2006M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011F:	arch/arm/boot/compressed/misc-ep93xx.h
2012F:	arch/arm/mach-ep93xx/
2013F:	drivers/iio/adc/ep93xx_adc.c
2014
2015ARM/CLKDEV SUPPORT
2016M:	Russell King <linux@armlinux.org.uk>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018S:	Maintained
2019T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020F:	drivers/clk/clkdev.c
2021
2022ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023M:	Baruch Siach <baruch@tkos.co.il>
2024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025S:	Maintained
2026F:	arch/arm/boot/dts/cnxt/
2027N:	digicolor
2028
2029ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2031R:	Mike Leach <mike.leach@linaro.org>
2032R:	James Clark <james.clark@arm.com>
2033R:	Leo Yan <leo.yan@linaro.org>
2034L:	coresight@lists.linaro.org (moderated for non-subscribers)
2035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036S:	Maintained
2037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043F:	Documentation/trace/coresight/*
2044F:	drivers/hwtracing/coresight/*
2045F:	include/dt-bindings/arm/coresight-cti-dt.h
2046F:	include/linux/coresight*
2047F:	samples/coresight/*
2048F:	tools/perf/arch/arm/util/auxtrace.c
2049F:	tools/perf/arch/arm/util/cs-etm.c
2050F:	tools/perf/arch/arm/util/cs-etm.h
2051F:	tools/perf/arch/arm/util/pmu.c
2052F:	tools/perf/tests/shell/coresight/*
2053F:	tools/perf/util/cs-etm-decoder/*
2054F:	tools/perf/util/cs-etm.*
2055
2056ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058M:	Linus Walleij <linus.walleij@linaro.org>
2059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060S:	Maintained
2061T:	git git://github.com/ulli-kroll/linux.git
2062F:	Documentation/devicetree/bindings/arm/gemini.yaml
2063F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066F:	arch/arm/boot/dts/gemini/
2067F:	arch/arm/mach-gemini/
2068F:	drivers/crypto/gemini/
2069F:	drivers/net/ethernet/cortina/
2070F:	drivers/pinctrl/pinctrl-gemini.c
2071F:	drivers/rtc/rtc-ftrtc010.c
2072
2073ARM/CZ.NIC TURRIS SUPPORT
2074M:	Marek Behún <kabel@kernel.org>
2075S:	Maintained
2076W:	https://www.turris.cz/
2077F:	Documentation/ABI/testing/debugfs-moxtet
2078F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080F:	Documentation/devicetree/bindings/bus/moxtet.txt
2081F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085F:	drivers/bus/moxtet.c
2086F:	drivers/firmware/turris-mox-rwtm.c
2087F:	drivers/gpio/gpio-moxtet.c
2088F:	drivers/leds/leds-turris-omnia.c
2089F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090F:	drivers/watchdog/armada_37xx_wdt.c
2091F:	include/dt-bindings/bus/moxtet.h
2092F:	include/linux/armada-37xx-rwtm-mailbox.h
2093F:	include/linux/moxtet.h
2094
2095ARM/FARADAY FA526 PORT
2096M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099T:	git git://git.berlios.de/gemini-board
2100F:	arch/arm/mm/*-fa*
2101
2102ARM/FOOTBRIDGE ARCHITECTURE
2103M:	Russell King <linux@armlinux.org.uk>
2104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105S:	Maintained
2106W:	http://www.armlinux.org.uk/
2107F:	arch/arm/include/asm/hardware/dec21285.h
2108F:	arch/arm/mach-footbridge/
2109
2110ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111M:	Shawn Guo <shawnguo@kernel.org>
2112M:	Sascha Hauer <s.hauer@pengutronix.de>
2113R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2114R:	Fabio Estevam <festevam@gmail.com>
2115R:	NXP Linux Team <linux-imx@nxp.com>
2116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117S:	Maintained
2118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119F:	arch/arm/boot/dts/nxp/imx/
2120F:	arch/arm/boot/dts/nxp/mxs/
2121X:	arch/arm64/boot/dts/freescale/fsl-*
2122X:	arch/arm64/boot/dts/freescale/qoriq-*
2123X:	drivers/media/i2c/
2124N:	imx
2125N:	mxs
2126
2127ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128M:	Shawn Guo <shawnguo@kernel.org>
2129M:	Li Yang <leoyang.li@nxp.com>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131S:	Maintained
2132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133F:	arch/arm/boot/dts/nxp/ls/
2134F:	arch/arm64/boot/dts/freescale/fsl-*
2135F:	arch/arm64/boot/dts/freescale/qoriq-*
2136
2137ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138M:	Shawn Guo <shawnguo@kernel.org>
2139M:	Sascha Hauer <s.hauer@pengutronix.de>
2140R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2141R:	Stefan Agner <stefan@agner.ch>
2142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143S:	Maintained
2144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145F:	arch/arm/boot/dts/nxp/vf/
2146F:	arch/arm/mach-imx/*vf610*
2147
2148ARM/GUMSTIX MACHINE SUPPORT
2149M:	Steve Sakoman <sakoman@gmail.com>
2150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151S:	Maintained
2152
2153ARM/HISILICON SOC SUPPORT
2154M:	Wei Xu <xuwei5@hisilicon.com>
2155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156S:	Supported
2157W:	http://www.hisilicon.com
2158T:	git https://github.com/hisilicon/linux-hisi.git
2159F:	arch/arm/boot/dts/hisilicon/
2160F:	arch/arm/mach-hisi/
2161F:	arch/arm64/boot/dts/hisilicon/
2162
2163ARM/HP JORNADA 7XX MACHINE SUPPORT
2164M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165S:	Maintained
2166W:	www.jlime.com
2167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2169F:	arch/arm/mach-sa1100/jornada720.c
2170
2171ARM/HPE GXP ARCHITECTURE
2172M:	Jean-Marie Verdun <verdun@hpe.com>
2173M:	Nick Hawkins <nick.hawkins@hpe.com>
2174S:	Maintained
2175F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180F:	Documentation/hwmon/gxp-fan-ctrl.rst
2181F:	arch/arm/boot/dts/hpe/
2182F:	arch/arm/mach-hpe/
2183F:	drivers/clocksource/timer-gxp.c
2184F:	drivers/hwmon/gxp-fan-ctrl.c
2185F:	drivers/i2c/busses/i2c-gxp.c
2186F:	drivers/spi/spi-gxp.c
2187F:	drivers/watchdog/gxp-wdt.c
2188
2189ARM/IGEP MACHINE SUPPORT
2190M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2191M:	Javier Martinez Canillas <javier@dowhile0.org>
2192L:	linux-omap@vger.kernel.org
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195F:	arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197ARM/INTEL IXP4XX ARM ARCHITECTURE
2198M:	Linus Walleij <linusw@kernel.org>
2199M:	Imre Kaloz <kaloz@openwrt.org>
2200M:	Krzysztof Halasa <khalasa@piap.pl>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208F:	arch/arm/boot/dts/intel/ixp/
2209F:	arch/arm/mach-ixp4xx/
2210F:	drivers/bus/intel-ixp4xx-eb.c
2211F:	drivers/clocksource/timer-ixp4xx.c
2212F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213F:	drivers/gpio/gpio-ixp4xx.c
2214F:	drivers/irqchip/irq-ixp4xx.c
2215
2216ARM/INTEL KEEMBAY ARCHITECTURE
2217M:	Paul J. Murphy <paul.j.murphy@intel.com>
2218M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219S:	Maintained
2220F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2222F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224ARM/INTEL XSC3 (MANZANO) ARM CORE
2225M:	Lennert Buytenhek <kernel@wantstofly.org>
2226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227S:	Maintained
2228
2229ARM/LG1K ARCHITECTURE
2230M:	Chanho Min <chanho.min@lge.com>
2231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232S:	Maintained
2233F:	arch/arm64/boot/dts/lg/
2234
2235ARM/LPC18XX ARCHITECTURE
2236M:	Vladimir Zapolskiy <vz@mleia.com>
2237L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238S:	Maintained
2239F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240F:	arch/arm/boot/dts/nxp/lpc/lpc43*
2241F:	drivers/i2c/busses/i2c-lpc2k.c
2242F:	drivers/memory/pl172.c
2243F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244F:	drivers/rtc/rtc-lpc24xx.c
2245N:	lpc18xx
2246
2247ARM/LPC32XX SOC SUPPORT
2248M:	Vladimir Zapolskiy <vz@mleia.com>
2249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250S:	Maintained
2251T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2252F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253F:	arch/arm/boot/dts/nxp/lpc/lpc32*
2254F:	arch/arm/mach-lpc32xx/
2255F:	drivers/i2c/busses/i2c-pnx.c
2256F:	drivers/net/ethernet/nxp/lpc_eth.c
2257F:	drivers/usb/host/ohci-nxp.c
2258F:	drivers/watchdog/pnx4008_wdt.c
2259N:	lpc32xx
2260
2261ARM/Marvell Dove/MV78xx0/Orion SOC support
2262M:	Andrew Lunn <andrew@lunn.ch>
2263M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264M:	Gregory Clement <gregory.clement@bootlin.com>
2265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266S:	Maintained
2267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270F:	Documentation/devicetree/bindings/soc/dove/
2271F:	arch/arm/boot/dts/marvell/dove*
2272F:	arch/arm/boot/dts/marvell/orion5x*
2273F:	arch/arm/mach-dove/
2274F:	arch/arm/mach-mv78xx0/
2275F:	arch/arm/mach-orion5x/
2276F:	arch/arm/plat-orion/
2277F:	drivers/soc/dove/
2278
2279ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280M:	Andrew Lunn <andrew@lunn.ch>
2281M:	Gregory Clement <gregory.clement@bootlin.com>
2282M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284S:	Maintained
2285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286F:	Documentation/devicetree/bindings/arm/marvell/
2287F:	arch/arm/boot/dts/marvell/armada*
2288F:	arch/arm/boot/dts/marvell/kirkwood*
2289F:	arch/arm/configs/mvebu_*_defconfig
2290F:	arch/arm/mach-mvebu/
2291F:	arch/arm64/boot/dts/marvell/armada*
2292F:	arch/arm64/boot/dts/marvell/cn913*
2293F:	drivers/clk/mvebu/
2294F:	drivers/cpufreq/armada-37xx-cpufreq.c
2295F:	drivers/cpufreq/armada-8k-cpufreq.c
2296F:	drivers/cpufreq/mvebu-cpufreq.c
2297F:	drivers/irqchip/irq-armada-370-xp.c
2298F:	drivers/irqchip/irq-mvebu-*
2299F:	drivers/pinctrl/mvebu/
2300F:	drivers/rtc/rtc-armada38x.c
2301
2302ARM/Mediatek RTC DRIVER
2303M:	Eddie Huang <eddie.huang@mediatek.com>
2304M:	Sean Wang <sean.wang@mediatek.com>
2305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307S:	Maintained
2308F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310F:	drivers/rtc/rtc-mt2712.c
2311F:	drivers/rtc/rtc-mt6397.c
2312F:	drivers/rtc/rtc-mt7622.c
2313
2314ARM/Mediatek SoC support
2315M:	Matthias Brugger <matthias.bgg@gmail.com>
2316R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317L:	linux-kernel@vger.kernel.org
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320S:	Maintained
2321W:	https://mtk.wiki.kernel.org/
2322C:	irc://irc.libera.chat/linux-mediatek
2323F:	arch/arm/boot/dts/mediatek/
2324F:	arch/arm/mach-mediatek/
2325F:	arch/arm64/boot/dts/mediatek/
2326F:	drivers/soc/mediatek/
2327N:	mtk
2328N:	mt[2678]
2329K:	mediatek
2330
2331ARM/Mediatek USB3 PHY DRIVER
2332M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2333L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335S:	Maintained
2336F:	Documentation/devicetree/bindings/phy/mediatek,*
2337F:	drivers/phy/mediatek/
2338
2339ARM/MICROCHIP (ARM64) SoC support
2340M:	Conor Dooley <conor@kernel.org>
2341M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2342M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
2343L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344S:	Supported
2345T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346F:	arch/arm64/boot/dts/microchip/
2347
2348ARM/Microchip (AT91) SoC support
2349M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2350M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2351M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
2352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353S:	Supported
2354W:	http://www.linux4sam.org
2355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356F:	arch/arm/boot/dts/microchip/at91*
2357F:	arch/arm/boot/dts/microchip/sama*
2358F:	arch/arm/include/debug/at91.S
2359F:	arch/arm/mach-at91/
2360F:	drivers/memory/atmel*
2361F:	drivers/watchdog/sama5d4_wdt.c
2362F:	include/soc/at91/
2363X:	drivers/input/touchscreen/atmel_mxt_ts.c
2364X:	drivers/net/wireless/atmel/
2365N:	at91
2366N:	atmel
2367
2368ARM/Microchip Sparx5 SoC support
2369M:	Lars Povlsen <lars.povlsen@microchip.com>
2370M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2371M:	Daniel Machon <daniel.machon@microchip.com>
2372M:	UNGLinuxDriver@microchip.com
2373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374S:	Supported
2375F:	arch/arm64/boot/dts/microchip/sparx*
2376F:	drivers/net/ethernet/microchip/vcap/
2377F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2378N:	sparx5
2379
2380ARM/MILBEAUT ARCHITECTURE
2381M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2382M:	Takao Orito <orito.takao@socionext.com>
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384S:	Maintained
2385F:	arch/arm/boot/dts/socionext/milbeaut*
2386F:	arch/arm/mach-milbeaut/
2387N:	milbeaut
2388
2389ARM/MStar/Sigmastar Armv7 SoC support
2390M:	Daniel Palmer <daniel@thingy.jp>
2391M:	Romain Perier <romain.perier@gmail.com>
2392L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393S:	Maintained
2394W:	http://linux-chenxing.org/
2395T:	git git://github.com/linux-chenxing/linux.git
2396F:	Documentation/devicetree/bindings/arm/mstar/*
2397F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399F:	arch/arm/boot/dts/sigmastar/
2400F:	arch/arm/mach-mstar/
2401F:	drivers/clk/mstar/
2402F:	drivers/clocksource/timer-msc313e.c
2403F:	drivers/gpio/gpio-msc313.c
2404F:	drivers/rtc/rtc-msc313.c
2405F:	drivers/watchdog/msc313e_wdt.c
2406F:	include/dt-bindings/clock/mstar-*
2407F:	include/dt-bindings/gpio/msc313-gpio.h
2408
2409ARM/NOMADIK/Ux500 ARCHITECTURES
2410M:	Linus Walleij <linus.walleij@linaro.org>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Maintained
2413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414F:	Documentation/devicetree/bindings/arm/ste-*
2415F:	Documentation/devicetree/bindings/arm/ux500.yaml
2416F:	Documentation/devicetree/bindings/arm/ux500/
2417F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418F:	arch/arm/boot/dts/st/ste-*
2419F:	arch/arm/mach-nomadik/
2420F:	arch/arm/mach-ux500/
2421F:	drivers/clk/clk-nomadik.c
2422F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2423F:	drivers/dma/ste_dma40*
2424F:	drivers/hwspinlock/u8500_hsem.c
2425F:	drivers/i2c/busses/i2c-nomadik.c
2426F:	drivers/iio/adc/ab8500-gpadc.c
2427F:	drivers/mfd/ab8500*
2428F:	drivers/mfd/abx500*
2429F:	drivers/mfd/db8500*
2430F:	drivers/pinctrl/nomadik/
2431F:	drivers/rtc/rtc-ab8500.c
2432F:	drivers/rtc/rtc-pl031.c
2433F:	drivers/soc/ux500/
2434
2435ARM/NUVOTON MA35 ARCHITECTURE
2436M:	Jacky Huang <ychuang3@nuvoton.com>
2437M:	Shan-Chun Hung <schung@nuvoton.com>
2438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439S:	Supported
2440F:	Documentation/devicetree/bindings/*/*/*ma35*
2441F:	Documentation/devicetree/bindings/*/*ma35*
2442F:	arch/arm64/boot/dts/nuvoton/*ma35*
2443F:	drivers/*/*/*ma35*
2444F:	drivers/*/*ma35*
2445K:	ma35d1
2446
2447ARM/NUVOTON NPCM ARCHITECTURE
2448M:	Avi Fishman <avifishman70@gmail.com>
2449M:	Tomer Maimon <tmaimon77@gmail.com>
2450M:	Tali Perry <tali.perry1@gmail.com>
2451R:	Patrick Venture <venture@google.com>
2452R:	Nancy Yuen <yuenn@google.com>
2453R:	Benjamin Fair <benjaminfair@google.com>
2454L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455S:	Supported
2456F:	Documentation/devicetree/bindings/*/*/*npcm*
2457F:	Documentation/devicetree/bindings/*/*npcm*
2458F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459F:	arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460F:	arch/arm/mach-npcm/
2461F:	arch/arm64/boot/dts/nuvoton/
2462F:	drivers/*/*/*npcm*
2463F:	drivers/*/*npcm*
2464F:	drivers/rtc/rtc-nct3018y.c
2465F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468ARM/NUVOTON WPCM450 ARCHITECTURE
2469M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471S:	Maintained
2472W:	https://github.com/neuschaefer/wpcm450/wiki
2473F:	Documentation/devicetree/bindings/*/*wpcm*
2474F:	arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475F:	arch/arm/configs/wpcm450_defconfig
2476F:	arch/arm/mach-npcm/wpcm450.c
2477F:	drivers/*/*/*wpcm*
2478F:	drivers/*/*wpcm*
2479
2480ARM/NXP S32G ARCHITECTURE
2481M:	Chester Lin <clin@suse.com>
2482R:	Andreas Färber <afaerber@suse.de>
2483R:	Matthias Brugger <mbrugger@suse.com>
2484R:	NXP S32 Linux Team <s32@nxp.com>
2485L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486S:	Maintained
2487F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490M:	Alexander Clouter <alex@digriz.org.uk>
2491L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492S:	Maintained
2493W:	http://www.digriz.org.uk/ts78xx/kernel
2494F:	arch/arm/mach-orion5x/ts78xx-*
2495
2496ARM/OXNAS platform support
2497M:	Neil Armstrong <neil.armstrong@linaro.org>
2498L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499L:	linux-oxnas@groups.io (moderated for non-subscribers)
2500S:	Maintained
2501F:	arch/arm/boot/dts/ox8*.dts*
2502F:	arch/arm/mach-oxnas/
2503F:	drivers/power/reset/oxnas-restart.c
2504N:	oxnas
2505
2506ARM/QUALCOMM CHROMEBOOK SUPPORT
2507R:	cros-qcom-dts-watchers@chromium.org
2508F:	arch/arm64/boot/dts/qcom/sc7180*
2509F:	arch/arm64/boot/dts/qcom/sc7280*
2510F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512ARM/QUALCOMM SUPPORT
2513M:	Andy Gross <agross@kernel.org>
2514M:	Bjorn Andersson <andersson@kernel.org>
2515M:	Konrad Dybcio <konrad.dybcio@linaro.org>
2516L:	linux-arm-msm@vger.kernel.org
2517S:	Maintained
2518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519F:	Documentation/devicetree/bindings/*/qcom*
2520F:	Documentation/devicetree/bindings/soc/qcom/
2521F:	arch/arm/boot/dts/qcom/
2522F:	arch/arm/configs/qcom_defconfig
2523F:	arch/arm/mach-qcom/
2524F:	arch/arm64/boot/dts/qcom/
2525F:	drivers/*/*/pm8???-*
2526F:	drivers/*/*/qcom*
2527F:	drivers/*/*/qcom/
2528F:	drivers/*/qcom*
2529F:	drivers/*/qcom/
2530F:	drivers/bluetooth/btqcomsmd.c
2531F:	drivers/clocksource/timer-qcom.c
2532F:	drivers/cpuidle/cpuidle-qcom-spm.c
2533F:	drivers/extcon/extcon-qcom*
2534F:	drivers/i2c/busses/i2c-qcom-geni.c
2535F:	drivers/i2c/busses/i2c-qup.c
2536F:	drivers/iommu/msm*
2537F:	drivers/mfd/ssbi.c
2538F:	drivers/mmc/host/mmci_qcom*
2539F:	drivers/mmc/host/sdhci-msm.c
2540F:	drivers/pci/controller/dwc/pcie-qcom.c
2541F:	drivers/phy/qualcomm/
2542F:	drivers/power/*/msm*
2543F:	drivers/reset/reset-qcom-*
2544F:	drivers/spi/spi-geni-qcom.c
2545F:	drivers/spi/spi-qcom-qspi.c
2546F:	drivers/spi/spi-qup.c
2547F:	drivers/tty/serial/msm_serial.c
2548F:	drivers/ufs/host/ufs-qcom*
2549F:	drivers/usb/dwc3/dwc3-qcom.c
2550F:	include/dt-bindings/*/qcom*
2551F:	include/linux/*/qcom*
2552F:	include/linux/soc/qcom/
2553
2554ARM/RDA MICRO ARCHITECTURE
2555M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558S:	Maintained
2559F:	Documentation/devicetree/bindings/arm/rda.yaml
2560F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564F:	arch/arm/boot/dts/unisoc/
2565F:	drivers/clocksource/timer-rda.c
2566F:	drivers/gpio/gpio-rda.c
2567F:	drivers/irqchip/irq-rda-intc.c
2568F:	drivers/tty/serial/rda-uart.c
2569
2570ARM/REALTEK ARCHITECTURE
2571M:	Andreas Färber <afaerber@suse.de>
2572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574S:	Maintained
2575F:	Documentation/devicetree/bindings/arm/realtek.yaml
2576F:	arch/arm/boot/dts/realtek/
2577F:	arch/arm/mach-realtek/
2578F:	arch/arm64/boot/dts/realtek/
2579
2580ARM/RISC-V/RENESAS ARCHITECTURE
2581M:	Geert Uytterhoeven <geert+renesas@glider.be>
2582M:	Magnus Damm <magnus.damm@gmail.com>
2583L:	linux-renesas-soc@vger.kernel.org
2584S:	Supported
2585Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586C:	irc://irc.libera.chat/renesas-soc
2587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589F:	Documentation/devicetree/bindings/soc/renesas/
2590F:	arch/arm/boot/dts/renesas/
2591F:	arch/arm/configs/shmobile_defconfig
2592F:	arch/arm/include/debug/renesas-scif.S
2593F:	arch/arm/mach-shmobile/
2594F:	arch/arm64/boot/dts/renesas/
2595F:	arch/riscv/boot/dts/renesas/
2596F:	drivers/soc/renesas/
2597F:	include/linux/soc/renesas/
2598K:	\brenesas,
2599
2600ARM/RISCPC ARCHITECTURE
2601M:	Russell King <linux@armlinux.org.uk>
2602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603S:	Maintained
2604W:	http://www.armlinux.org.uk/
2605F:	arch/arm/include/asm/hardware/ioc.h
2606F:	arch/arm/include/asm/hardware/iomd.h
2607F:	arch/arm/include/asm/hardware/memc.h
2608F:	arch/arm/mach-rpc/
2609F:	drivers/net/ethernet/8390/etherh.c
2610F:	drivers/net/ethernet/i825xx/ether1*
2611F:	drivers/net/ethernet/seeq/ether3*
2612F:	drivers/scsi/arm/
2613
2614ARM/Rockchip SoC support
2615M:	Heiko Stuebner <heiko@sntech.de>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617L:	linux-rockchip@lists.infradead.org
2618S:	Maintained
2619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623F:	arch/arm/boot/dts/rockchip/
2624F:	arch/arm/mach-rockchip/
2625F:	drivers/*/*/*rockchip*
2626F:	drivers/*/*rockchip*
2627F:	drivers/clk/rockchip/
2628F:	drivers/i2c/busses/i2c-rk3x.c
2629F:	sound/soc/rockchip/
2630N:	rockchip
2631
2632ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634R:	Alim Akhtar <alim.akhtar@samsung.com>
2635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636L:	linux-samsung-soc@vger.kernel.org
2637S:	Maintained
2638Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639B:	mailto:linux-samsung-soc@vger.kernel.org
2640C:	irc://irc.libera.chat/linux-exynos
2641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642F:	Documentation/arch/arm/samsung/
2643F:	Documentation/devicetree/bindings/arm/samsung/
2644F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2645F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2646F:	Documentation/devicetree/bindings/soc/samsung/
2647F:	arch/arm/boot/dts/samsung/
2648F:	arch/arm/mach-exynos*/
2649F:	arch/arm/mach-s3c/
2650F:	arch/arm/mach-s5p*/
2651F:	arch/arm64/boot/dts/exynos/
2652F:	drivers/*/*/*s3c24*
2653F:	drivers/*/*s3c24*
2654F:	drivers/*/*s3c64xx*
2655F:	drivers/*/*s5pv210*
2656F:	drivers/clocksource/samsung_pwm_timer.c
2657F:	drivers/memory/samsung/
2658F:	drivers/pwm/pwm-samsung.c
2659F:	drivers/soc/samsung/
2660F:	drivers/tty/serial/samsung*
2661F:	include/clocksource/samsung_pwm.h
2662F:	include/linux/platform_data/*s3c*
2663F:	include/linux/serial_s3c.h
2664F:	include/linux/soc/samsung/
2665N:	exynos
2666N:	s3c64xx
2667N:	s5pv210
2668
2669ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670M:	Łukasz Stelmach <l.stelmach@samsung.com>
2671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672L:	linux-media@vger.kernel.org
2673S:	Maintained
2674F:	drivers/media/platform/samsung/s5p-g2d/
2675
2676ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677M:	Marek Szyprowski <m.szyprowski@samsung.com>
2678L:	linux-samsung-soc@vger.kernel.org
2679L:	linux-media@vger.kernel.org
2680S:	Maintained
2681F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682F:	drivers/media/cec/platform/s5p/
2683
2684ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689L:	linux-media@vger.kernel.org
2690S:	Maintained
2691F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692F:	drivers/media/platform/samsung/s5p-jpeg/
2693
2694ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695M:	Marek Szyprowski <m.szyprowski@samsung.com>
2696M:	Andrzej Hajda <andrzej.hajda@intel.com>
2697L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698L:	linux-media@vger.kernel.org
2699S:	Maintained
2700F:	drivers/media/platform/samsung/s5p-mfc/
2701
2702ARM/SOCFPGA ARCHITECTURE
2703M:	Dinh Nguyen <dinguyen@kernel.org>
2704S:	Maintained
2705W:	http://www.rocketboards.org
2706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707F:	arch/arm/boot/dts/intel/socfpga/
2708F:	arch/arm/configs/socfpga_defconfig
2709F:	arch/arm/mach-socfpga/
2710F:	arch/arm64/boot/dts/altera/
2711F:	arch/arm64/boot/dts/intel/
2712
2713ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714M:	Dinh Nguyen <dinguyen@kernel.org>
2715S:	Maintained
2716F:	drivers/clk/socfpga/
2717
2718ARM/SOCFPGA EDAC SUPPORT
2719M:	Dinh Nguyen <dinguyen@kernel.org>
2720S:	Maintained
2721F:	drivers/edac/altera_edac.[ch]
2722
2723ARM/SPREADTRUM SoC SUPPORT
2724M:	Orson Zhai <orsonzhai@gmail.com>
2725M:	Baolin Wang <baolin.wang7@gmail.com>
2726M:	Chunyan Zhang <zhang.lyra@gmail.com>
2727S:	Maintained
2728F:	arch/arm64/boot/dts/sprd
2729N:	sprd
2730N:	sc27xx
2731N:	sc2731
2732
2733ARM/STI ARCHITECTURE
2734M:	Patrice Chotard <patrice.chotard@foss.st.com>
2735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736S:	Maintained
2737W:	http://www.stlinux.com
2738F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740F:	arch/arm/boot/dts/st/sti*
2741F:	arch/arm/mach-sti/
2742F:	drivers/ata/ahci_st.c
2743F:	drivers/char/hw_random/st-rng.c
2744F:	drivers/clocksource/arm_global_timer.c
2745F:	drivers/clocksource/clksrc_st_lpc.c
2746F:	drivers/cpufreq/sti-cpufreq.c
2747F:	drivers/dma/st_fdma*
2748F:	drivers/i2c/busses/i2c-st.c
2749F:	drivers/media/platform/st/sti/c8sectpfe/
2750F:	drivers/media/rc/st_rc.c
2751F:	drivers/mmc/host/sdhci-st.c
2752F:	drivers/phy/st/phy-miphy28lp.c
2753F:	drivers/phy/st/phy-stih407-usb.c
2754F:	drivers/pinctrl/pinctrl-st.c
2755F:	drivers/remoteproc/st_remoteproc.c
2756F:	drivers/remoteproc/st_slim_rproc.c
2757F:	drivers/reset/sti/
2758F:	drivers/rtc/rtc-st-lpc.c
2759F:	drivers/tty/serial/st-asc.c
2760F:	drivers/usb/dwc3/dwc3-st.c
2761F:	drivers/usb/host/ehci-st.c
2762F:	drivers/usb/host/ohci-st.c
2763F:	drivers/watchdog/st_lpc_wdt.c
2764F:	include/linux/remoteproc/st_slim_rproc.h
2765
2766ARM/STM32 ARCHITECTURE
2767M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2769L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771S:	Maintained
2772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773F:	arch/arm/boot/dts/st/stm32*
2774F:	arch/arm/mach-stm32/
2775F:	arch/arm64/boot/dts/st/
2776F:	drivers/clocksource/armv7m_systick.c
2777N:	stm32
2778N:	stm
2779
2780ARM/SUNPLUS SP7021 SOC SUPPORT
2781M:	Qin Jian <qinjian@cqplus1.com>
2782L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783S:	Maintained
2784W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789F:	arch/arm/boot/dts/sunplus/
2790F:	arch/arm/configs/sp7021_*defconfig
2791F:	arch/arm/mach-sunplus/
2792F:	drivers/clk/clk-sp7021.c
2793F:	drivers/irqchip/irq-sp7021-intc.c
2794F:	drivers/reset/reset-sunplus.c
2795F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798ARM/Synaptics SoC support
2799M:	Jisheng Zhang <jszhang@kernel.org>
2800M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802S:	Maintained
2803F:	arch/arm/boot/dts/synaptics/
2804F:	arch/arm/mach-berlin/
2805F:	arch/arm64/boot/dts/synaptics/
2806
2807ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808M:	Lennert Buytenhek <kernel@wantstofly.org>
2809L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810S:	Maintained
2811
2812ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814L:	linux-tegra@vger.kernel.org
2815L:	linux-media@vger.kernel.org
2816S:	Maintained
2817F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818F:	drivers/media/cec/platform/tegra/
2819
2820ARM/TESLA FSD SoC SUPPORT
2821M:	Alim Akhtar <alim.akhtar@samsung.com>
2822M:	linux-fsd@tesla.com
2823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824L:	linux-samsung-soc@vger.kernel.org
2825S:	Maintained
2826F:	arch/arm64/boot/dts/tesla/
2827
2828ARM/TETON BGA MACHINE SUPPORT
2829M:	"Mark F. Brown" <mark.brown314@gmail.com>
2830L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831S:	Maintained
2832
2833ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834M:	Santosh Shilimkar <ssantosh@kernel.org>
2835L:	linux-kernel@vger.kernel.org
2836S:	Maintained
2837F:	drivers/memory/*emif*
2838
2839ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840M:	Nishanth Menon <nm@ti.com>
2841M:	Santosh Shilimkar <ssantosh@kernel.org>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843S:	Maintained
2844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845F:	arch/arm/boot/dts/ti/keystone/
2846F:	arch/arm/mach-keystone/
2847
2848ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849M:	Santosh Shilimkar <ssantosh@kernel.org>
2850L:	linux-kernel@vger.kernel.org
2851S:	Maintained
2852F:	drivers/clk/keystone/
2853
2854ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855M:	Santosh Shilimkar <ssantosh@kernel.org>
2856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857L:	linux-kernel@vger.kernel.org
2858S:	Maintained
2859F:	drivers/clocksource/timer-keystone.c
2860
2861ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862M:	Santosh Shilimkar <ssantosh@kernel.org>
2863L:	linux-kernel@vger.kernel.org
2864S:	Maintained
2865F:	drivers/power/reset/keystone-reset.c
2866
2867ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868M:	Nishanth Menon <nm@ti.com>
2869M:	Vignesh Raghavendra <vigneshr@ti.com>
2870M:	Tero Kristo <kristo@kernel.org>
2871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872S:	Supported
2873F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2874F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875F:	arch/arm64/boot/dts/ti/Makefile
2876F:	arch/arm64/boot/dts/ti/k3-*
2877
2878ARM/TOSHIBA VISCONTI ARCHITECTURE
2879M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881S:	Supported
2882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2884F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891F:	arch/arm64/boot/dts/toshiba/
2892F:	drivers/clk/visconti/
2893F:	drivers/gpio/gpio-visconti.c
2894F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895F:	drivers/pci/controller/dwc/pcie-visconti.c
2896F:	drivers/pinctrl/visconti/
2897F:	drivers/watchdog/visconti_wdt.c
2898N:	visconti
2899
2900ARM/UNIPHIER ARCHITECTURE
2901M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902M:	Masami Hiramatsu <mhiramat@kernel.org>
2903L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904S:	Maintained
2905F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909F:	arch/arm/boot/dts/socionext/uniphier*
2910F:	arch/arm/include/asm/hardware/cache-uniphier.h
2911F:	arch/arm/mach-uniphier/
2912F:	arch/arm/mm/cache-uniphier.c
2913F:	arch/arm64/boot/dts/socionext/uniphier*
2914F:	drivers/bus/uniphier-system-bus.c
2915F:	drivers/clk/uniphier/
2916F:	drivers/dma/uniphier-mdmac.c
2917F:	drivers/gpio/gpio-uniphier.c
2918F:	drivers/i2c/busses/i2c-uniphier*
2919F:	drivers/irqchip/irq-uniphier-aidet.c
2920F:	drivers/mmc/host/uniphier-sd.c
2921F:	drivers/pinctrl/uniphier/
2922F:	drivers/reset/reset-uniphier.c
2923F:	drivers/tty/serial/8250/8250_uniphier.c
2924N:	uniphier
2925
2926ARM/VERSATILE EXPRESS PLATFORM
2927M:	Liviu Dudau <liviu.dudau@arm.com>
2928M:	Sudeep Holla <sudeep.holla@arm.com>
2929M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Maintained
2932F:	*/*/*/vexpress*
2933F:	*/*/vexpress*
2934F:	arch/arm/boot/dts/arm/vexpress*
2935F:	arch/arm/mach-versatile/
2936F:	arch/arm64/boot/dts/arm/
2937F:	drivers/clk/versatile/clk-vexpress-osc.c
2938F:	drivers/clocksource/timer-versatile.c
2939N:	mps2
2940
2941ARM/VFP SUPPORT
2942M:	Russell King <linux@armlinux.org.uk>
2943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944S:	Maintained
2945W:	http://www.armlinux.org.uk/
2946F:	arch/arm/vfp/
2947
2948ARM/VT8500 ARM ARCHITECTURE
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950S:	Orphan
2951F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952F:	arch/arm/mach-vt8500/
2953F:	drivers/clocksource/timer-vt8500.c
2954F:	drivers/i2c/busses/i2c-wmt.c
2955F:	drivers/mmc/host/wmt-sdmmc.c
2956F:	drivers/pwm/pwm-vt8500.c
2957F:	drivers/rtc/rtc-vt8500.c
2958F:	drivers/tty/serial/vt8500_serial.c
2959F:	drivers/usb/host/ehci-platform.c
2960F:	drivers/usb/host/uhci-platform.c
2961F:	drivers/video/fbdev/vt8500lcdfb.*
2962F:	drivers/video/fbdev/wm8505fb*
2963F:	drivers/video/fbdev/wmt_ge_rops.*
2964
2965ARM/ZYNQ ARCHITECTURE
2966M:	Michal Simek <michal.simek@amd.com>
2967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968S:	Supported
2969W:	http://wiki.xilinx.com
2970T:	git https://github.com/Xilinx/linux-xlnx.git
2971F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976F:	arch/arm/mach-zynq/
2977F:	drivers/clocksource/timer-cadence-ttc.c
2978F:	drivers/cpuidle/cpuidle-zynq.c
2979F:	drivers/edac/synopsys_edac.c
2980F:	drivers/i2c/busses/i2c-cadence.c
2981F:	drivers/i2c/busses/i2c-xiic.c
2982F:	drivers/mmc/host/sdhci-of-arasan.c
2983N:	zynq
2984N:	xilinx
2985
2986ARM64 PORT (AARCH64 ARCHITECTURE)
2987M:	Catalin Marinas <catalin.marinas@arm.com>
2988M:	Will Deacon <will@kernel.org>
2989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990S:	Maintained
2991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992F:	Documentation/arch/arm64/
2993F:	arch/arm64/
2994F:	tools/testing/selftests/arm64/
2995X:	arch/arm64/boot/dts/
2996
2997ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998M:	George McCollister <george.mccollister@gmail.com>
2999L:	netdev@vger.kernel.org
3000S:	Maintained
3001F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002F:	drivers/net/dsa/xrs700x/*
3003F:	net/dsa/tag_xrs700x.c
3004
3005AS3645A LED FLASH CONTROLLER DRIVER
3006M:	Sakari Ailus <sakari.ailus@iki.fi>
3007L:	linux-leds@vger.kernel.org
3008S:	Maintained
3009F:	drivers/leds/flash/leds-as3645a.c
3010
3011ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3013L:	linux-media@vger.kernel.org
3014S:	Maintained
3015T:	git git://linuxtv.org/media_tree.git
3016F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017F:	drivers/media/i2c/ak7375.c
3018
3019ASAHI KASEI AK8974 DRIVER
3020M:	Linus Walleij <linus.walleij@linaro.org>
3021L:	linux-iio@vger.kernel.org
3022S:	Supported
3023W:	http://www.akm.com/
3024F:	drivers/iio/magnetometer/ak8974.c
3025
3026ASC7621 HARDWARE MONITOR DRIVER
3027M:	George Joseph <george.joseph@fairview5.com>
3028L:	linux-hwmon@vger.kernel.org
3029S:	Maintained
3030F:	Documentation/hwmon/asc7621.rst
3031F:	drivers/hwmon/asc7621.c
3032
3033ASIX AX88796C SPI ETHERNET ADAPTER
3034M:	Łukasz Stelmach <l.stelmach@samsung.com>
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037F:	drivers/net/ethernet/asix/ax88796c_*
3038
3039ASPEED CRYPTO DRIVER
3040M:	Neal Liu <neal_liu@aspeedtech.com>
3041L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042S:	Maintained
3043F:	Documentation/devicetree/bindings/crypto/aspeed,*
3044F:	drivers/crypto/aspeed/
3045
3046ASPEED PECI CONTROLLER
3047M:	Iwona Winiarska <iwona.winiarska@intel.com>
3048L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050S:	Supported
3051F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052F:	drivers/peci/controller/peci-aspeed.c
3053
3054ASPEED PINCTRL DRIVERS
3055M:	Andrew Jeffery <andrew@aj.id.au>
3056L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058L:	linux-gpio@vger.kernel.org
3059S:	Maintained
3060F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3061F:	drivers/pinctrl/aspeed/
3062
3063ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064M:	Eddie James <eajames@linux.ibm.com>
3065L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066S:	Maintained
3067F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068F:	drivers/irqchip/irq-aspeed-scu-ic.c
3069F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071ASPEED SD/MMC DRIVER
3072M:	Andrew Jeffery <andrew@aj.id.au>
3073L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075L:	linux-mmc@vger.kernel.org
3076S:	Maintained
3077F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078F:	drivers/mmc/host/sdhci-of-aspeed*
3079
3080ASPEED SMC SPI DRIVER
3081M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082M:	Cédric Le Goater <clg@kaod.org>
3083L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085L:	linux-spi@vger.kernel.org
3086S:	Maintained
3087F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088F:	drivers/spi/spi-aspeed-smc.c
3089
3090ASPEED USB UDC DRIVER
3091M:	Neal Liu <neal_liu@aspeedtech.com>
3092L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093S:	Maintained
3094F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095F:	drivers/usb/gadget/udc/aspeed_udc.c
3096
3097ASPEED VIDEO ENGINE DRIVER
3098M:	Eddie James <eajames@linux.ibm.com>
3099L:	linux-media@vger.kernel.org
3100L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3103F:	drivers/media/platform/aspeed/
3104
3105ASUS EC HARDWARE MONITOR DRIVER
3106M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3107L:	linux-hwmon@vger.kernel.org
3108S:	Maintained
3109F:	drivers/hwmon/asus-ec-sensors.c
3110
3111ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112M:	Corentin Chary <corentin.chary@gmail.com>
3113L:	acpi4asus-user@lists.sourceforge.net
3114L:	platform-driver-x86@vger.kernel.org
3115S:	Maintained
3116W:	http://acpi4asus.sf.net
3117F:	drivers/platform/x86/asus*.c
3118F:	drivers/platform/x86/eeepc*.c
3119
3120ASUS TF103C DOCK DRIVER
3121M:	Hans de Goede <hdegoede@redhat.com>
3122L:	platform-driver-x86@vger.kernel.org
3123S:	Maintained
3124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125F:	drivers/platform/x86/asus-tf103c-dock.c
3126
3127ASUS WIRELESS RADIO CONTROL DRIVER
3128M:	João Paulo Rechi Vita <jprvita@gmail.com>
3129L:	platform-driver-x86@vger.kernel.org
3130S:	Maintained
3131F:	drivers/platform/x86/asus-wireless.c
3132
3133ASUS WMI HARDWARE MONITOR DRIVER
3134M:	Ed Brindley <kernel@maidavale.org>
3135M:	Denis Pauk <pauk.denis@gmail.com>
3136L:	linux-hwmon@vger.kernel.org
3137S:	Maintained
3138F:	drivers/hwmon/asus_wmi_sensors.c
3139
3140ASYMMETRIC KEYS
3141M:	David Howells <dhowells@redhat.com>
3142L:	keyrings@vger.kernel.org
3143S:	Maintained
3144F:	Documentation/crypto/asymmetric-keys.rst
3145F:	crypto/asymmetric_keys/
3146F:	include/crypto/pkcs7.h
3147F:	include/crypto/public_key.h
3148F:	include/linux/verification.h
3149
3150ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151R:	Dan Williams <dan.j.williams@intel.com>
3152S:	Odd fixes
3153W:	http://sourceforge.net/projects/xscaleiop
3154F:	Documentation/crypto/async-tx-api.rst
3155F:	crypto/async_tx/
3156F:	include/linux/async_tx.h
3157
3158AT24 EEPROM DRIVER
3159M:	Bartosz Golaszewski <brgl@bgdev.pl>
3160L:	linux-i2c@vger.kernel.org
3161S:	Maintained
3162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3164F:	drivers/misc/eeprom/at24.c
3165
3166ATA OVER ETHERNET (AOE) DRIVER
3167M:	"Justin Sanders" <justin@coraid.com>
3168S:	Supported
3169W:	http://www.openaoe.org/
3170F:	Documentation/admin-guide/aoe/
3171F:	drivers/block/aoe/
3172
3173ATC260X PMIC MFD DRIVER
3174M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176L:	linux-actions@lists.infradead.org
3177S:	Maintained
3178F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179F:	drivers/input/misc/atc260x-onkey.c
3180F:	drivers/mfd/atc260*
3181F:	drivers/power/reset/atc260x-poweroff.c
3182F:	drivers/regulator/atc260x-regulator.c
3183F:	include/linux/mfd/atc260x/*
3184
3185ATHEROS 71XX/9XXX GPIO DRIVER
3186M:	Alban Bedel <albeu@free.fr>
3187S:	Maintained
3188W:	https://github.com/AlbanBedel/linux
3189T:	git git://github.com/AlbanBedel/linux
3190F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191F:	drivers/gpio/gpio-ath79.c
3192
3193ATHEROS 71XX/9XXX USB PHY DRIVER
3194M:	Alban Bedel <albeu@free.fr>
3195S:	Maintained
3196W:	https://github.com/AlbanBedel/linux
3197T:	git git://github.com/AlbanBedel/linux
3198F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199F:	drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201ATHEROS ATH GENERIC UTILITIES
3202M:	Kalle Valo <kvalo@kernel.org>
3203L:	linux-wireless@vger.kernel.org
3204S:	Supported
3205F:	drivers/net/wireless/ath/*
3206
3207ATHEROS ATH5K WIRELESS DRIVER
3208M:	Jiri Slaby <jirislaby@kernel.org>
3209M:	Nick Kossifidis <mickflemm@gmail.com>
3210M:	Luis Chamberlain <mcgrof@kernel.org>
3211L:	linux-wireless@vger.kernel.org
3212S:	Maintained
3213W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214F:	drivers/net/wireless/ath/ath5k/
3215
3216ATHEROS ATH6KL WIRELESS DRIVER
3217L:	linux-wireless@vger.kernel.org
3218S:	Orphan
3219W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220F:	drivers/net/wireless/ath/ath6kl/
3221
3222ATI_REMOTE2 DRIVER
3223M:	Ville Syrjala <syrjala@sci.fi>
3224S:	Maintained
3225F:	drivers/input/misc/ati_remote2.c
3226
3227ATK0110 HWMON DRIVER
3228M:	Luca Tettamanti <kronos.it@gmail.com>
3229L:	linux-hwmon@vger.kernel.org
3230S:	Maintained
3231F:	drivers/hwmon/asus_atk0110.c
3232
3233ATLX ETHERNET DRIVERS
3234M:	Chris Snook <chris.snook@gmail.com>
3235L:	netdev@vger.kernel.org
3236S:	Maintained
3237W:	http://sourceforge.net/projects/atl1
3238W:	http://atl1.sourceforge.net
3239F:	drivers/net/ethernet/atheros/
3240
3241ATM
3242M:	Chas Williams <3chas3@gmail.com>
3243L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244L:	netdev@vger.kernel.org
3245S:	Maintained
3246W:	http://linux-atm.sourceforge.net
3247F:	drivers/atm/
3248F:	include/linux/atm*
3249F:	include/uapi/linux/atm*
3250
3251ATMEL MACB ETHERNET DRIVER
3252M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3253M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
3254S:	Supported
3255F:	drivers/net/ethernet/cadence/
3256
3257ATMEL MAXTOUCH DRIVER
3258M:	Nick Dyer <nick@shmanahar.org>
3259S:	Maintained
3260T:	git git://github.com/ndyer/linux.git
3261F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262F:	drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264ATMEL WIRELESS DRIVER
3265L:	linux-wireless@vger.kernel.org
3266S:	Orphan
3267W:	http://www.thekelleys.org.uk/atmel
3268W:	http://atmelwlandriver.sourceforge.net/
3269F:	drivers/net/wireless/atmel/atmel*
3270
3271ATOMIC INFRASTRUCTURE
3272M:	Will Deacon <will@kernel.org>
3273M:	Peter Zijlstra <peterz@infradead.org>
3274R:	Boqun Feng <boqun.feng@gmail.com>
3275R:	Mark Rutland <mark.rutland@arm.com>
3276L:	linux-kernel@vger.kernel.org
3277S:	Maintained
3278F:	Documentation/atomic_*.txt
3279F:	arch/*/include/asm/atomic*.h
3280F:	include/*/atomic*.h
3281F:	include/linux/refcount.h
3282F:	scripts/atomic/
3283
3284ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3285M:	Bradley Grove <linuxdrivers@attotech.com>
3286L:	linux-scsi@vger.kernel.org
3287S:	Supported
3288W:	http://www.attotech.com
3289F:	drivers/scsi/esas2r
3290
3291ATUSB IEEE 802.15.4 RADIO DRIVER
3292M:	Stefan Schmidt <stefan@datenfreihafen.org>
3293L:	linux-wpan@vger.kernel.org
3294S:	Maintained
3295F:	drivers/net/ieee802154/at86rf230.h
3296F:	drivers/net/ieee802154/atusb.c
3297F:	drivers/net/ieee802154/atusb.h
3298
3299AUDIT SUBSYSTEM
3300M:	Paul Moore <paul@paul-moore.com>
3301M:	Eric Paris <eparis@redhat.com>
3302L:	audit@vger.kernel.org
3303S:	Supported
3304W:	https://github.com/linux-audit
3305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3306F:	include/asm-generic/audit_*.h
3307F:	include/linux/audit.h
3308F:	include/linux/audit_arch.h
3309F:	include/uapi/linux/audit.h
3310F:	kernel/audit*
3311F:	lib/*audit.c
3312
3313AUXILIARY BUS DRIVER
3314M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3315R:	Dave Ertman <david.m.ertman@intel.com>
3316R:	Ira Weiny <ira.weiny@intel.com>
3317S:	Supported
3318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3319F:	Documentation/driver-api/auxiliary_bus.rst
3320F:	drivers/base/auxiliary.c
3321F:	include/linux/auxiliary_bus.h
3322
3323AUXILIARY DISPLAY DRIVERS
3324M:	Miguel Ojeda <ojeda@kernel.org>
3325S:	Maintained
3326F:	Documentation/devicetree/bindings/auxdisplay/
3327F:	drivers/auxdisplay/
3328F:	include/linux/cfag12864b.h
3329
3330AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3331M:	Andreas Klinger <ak@it-klinger.de>
3332L:	linux-iio@vger.kernel.org
3333S:	Maintained
3334F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3335F:	drivers/iio/adc/hx711.c
3336
3337AX.25 NETWORK LAYER
3338M:	Ralf Baechle <ralf@linux-mips.org>
3339L:	linux-hams@vger.kernel.org
3340S:	Maintained
3341W:	http://www.linux-ax25.org/
3342F:	include/net/ax25.h
3343F:	include/uapi/linux/ax25.h
3344F:	net/ax25/
3345
3346AXENTIA ARM DEVICES
3347M:	Peter Rosin <peda@axentia.se>
3348L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3349S:	Maintained
3350F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3351F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3352F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3353F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3354
3355AXENTIA ASOC DRIVERS
3356M:	Peter Rosin <peda@axentia.se>
3357L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3358S:	Maintained
3359F:	Documentation/devicetree/bindings/sound/axentia,*
3360F:	sound/soc/atmel/tse850-pcm5142.c
3361
3362AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3363M:	Nuno Sá <nuno.sa@analog.com>
3364L:	linux-hwmon@vger.kernel.org
3365S:	Supported
3366W:	https://ez.analog.com/linux-software-drivers
3367F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3368F:	drivers/hwmon/axi-fan-control.c
3369
3370AXXIA I2C CONTROLLER
3371M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3372L:	linux-i2c@vger.kernel.org
3373S:	Maintained
3374F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3375F:	drivers/i2c/busses/i2c-axxia.c
3376
3377AZ6007 DVB DRIVER
3378M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3379L:	linux-media@vger.kernel.org
3380S:	Maintained
3381W:	https://linuxtv.org
3382T:	git git://linuxtv.org/media_tree.git
3383F:	drivers/media/usb/dvb-usb-v2/az6007.c
3384
3385AZTECH FM RADIO RECEIVER DRIVER
3386M:	Hans Verkuil <hverkuil@xs4all.nl>
3387L:	linux-media@vger.kernel.org
3388S:	Maintained
3389W:	https://linuxtv.org
3390T:	git git://linuxtv.org/media_tree.git
3391F:	drivers/media/radio/radio-aztech*
3392
3393B43 WIRELESS DRIVER
3394L:	linux-wireless@vger.kernel.org
3395L:	b43-dev@lists.infradead.org
3396S:	Orphan
3397W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3398F:	drivers/net/wireless/broadcom/b43/
3399
3400B43LEGACY WIRELESS DRIVER
3401M:	Larry Finger <Larry.Finger@lwfinger.net>
3402L:	linux-wireless@vger.kernel.org
3403L:	b43-dev@lists.infradead.org
3404S:	Maintained
3405W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3406F:	drivers/net/wireless/broadcom/b43legacy/
3407
3408BACKLIGHT CLASS/SUBSYSTEM
3409M:	Lee Jones <lee@kernel.org>
3410M:	Daniel Thompson <daniel.thompson@linaro.org>
3411M:	Jingoo Han <jingoohan1@gmail.com>
3412L:	dri-devel@lists.freedesktop.org
3413S:	Maintained
3414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3415F:	Documentation/ABI/stable/sysfs-class-backlight
3416F:	Documentation/ABI/testing/sysfs-class-backlight
3417F:	Documentation/devicetree/bindings/leds/backlight
3418F:	drivers/video/backlight/
3419F:	include/linux/backlight.h
3420F:	include/linux/pwm_backlight.h
3421
3422BARCO P50 GPIO DRIVER
3423M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3424M:	Peter Korsgaard <peter.korsgaard@barco.com>
3425S:	Maintained
3426F:	drivers/platform/x86/barco-p50-gpio.c
3427
3428BATMAN ADVANCED
3429M:	Marek Lindner <mareklindner@neomailbox.ch>
3430M:	Simon Wunderlich <sw@simonwunderlich.de>
3431M:	Antonio Quartulli <a@unstable.cc>
3432M:	Sven Eckelmann <sven@narfation.org>
3433L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3434S:	Maintained
3435W:	https://www.open-mesh.org/
3436Q:	https://patchwork.open-mesh.org/project/batman/list/
3437B:	https://www.open-mesh.org/projects/batman-adv/issues
3438C:	ircs://irc.hackint.org/batadv
3439T:	git https://git.open-mesh.org/linux-merge.git
3440F:	Documentation/networking/batman-adv.rst
3441F:	include/uapi/linux/batadv_packet.h
3442F:	include/uapi/linux/batman_adv.h
3443F:	net/batman-adv/
3444
3445BAYCOM/HDLCDRV DRIVERS FOR AX.25
3446M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3447L:	linux-hams@vger.kernel.org
3448S:	Maintained
3449W:	http://www.baycom.org/~tom/ham/ham.html
3450F:	drivers/net/hamradio/baycom*
3451
3452BCACHE (BLOCK LAYER CACHE)
3453M:	Coly Li <colyli@suse.de>
3454M:	Kent Overstreet <kent.overstreet@gmail.com>
3455L:	linux-bcache@vger.kernel.org
3456S:	Maintained
3457W:	http://bcache.evilpiepirate.org
3458C:	irc://irc.oftc.net/bcache
3459F:	drivers/md/bcache/
3460
3461BDISP ST MEDIA DRIVER
3462M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3463L:	linux-media@vger.kernel.org
3464S:	Supported
3465W:	https://linuxtv.org
3466T:	git git://linuxtv.org/media_tree.git
3467F:	drivers/media/platform/st/sti/bdisp
3468
3469BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3470M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3471L:	netdev@vger.kernel.org
3472S:	Maintained
3473F:	drivers/net/ethernet/ec_bhf.c
3474
3475BEFS FILE SYSTEM
3476M:	Luis de Bethencourt <luisbg@kernel.org>
3477M:	Salah Triki <salah.triki@gmail.com>
3478S:	Maintained
3479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3480F:	Documentation/filesystems/befs.rst
3481F:	fs/befs/
3482
3483BFQ I/O SCHEDULER
3484M:	Paolo Valente <paolo.valente@unimore.it>
3485M:	Jens Axboe <axboe@kernel.dk>
3486L:	linux-block@vger.kernel.org
3487S:	Maintained
3488F:	Documentation/block/bfq-iosched.rst
3489F:	block/bfq-*
3490
3491BFS FILE SYSTEM
3492M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3493S:	Maintained
3494F:	Documentation/filesystems/bfs.rst
3495F:	fs/bfs/
3496F:	include/uapi/linux/bfs_fs.h
3497
3498BITMAP API
3499M:	Yury Norov <yury.norov@gmail.com>
3500R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3501R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3502S:	Maintained
3503F:	include/linux/bitfield.h
3504F:	include/linux/bitmap.h
3505F:	include/linux/bits.h
3506F:	include/linux/cpumask.h
3507F:	include/linux/find.h
3508F:	include/linux/nodemask.h
3509F:	include/vdso/bits.h
3510F:	lib/bitmap.c
3511F:	lib/cpumask.c
3512F:	lib/cpumask_kunit.c
3513F:	lib/find_bit.c
3514F:	lib/find_bit_benchmark.c
3515F:	lib/test_bitmap.c
3516F:	tools/include/linux/bitfield.h
3517F:	tools/include/linux/bitmap.h
3518F:	tools/include/linux/bits.h
3519F:	tools/include/linux/find.h
3520F:	tools/include/vdso/bits.h
3521F:	tools/lib/bitmap.c
3522F:	tools/lib/find_bit.c
3523
3524BLINKM RGB LED DRIVER
3525M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3526S:	Maintained
3527F:	drivers/leds/leds-blinkm.c
3528
3529BLOCK LAYER
3530M:	Jens Axboe <axboe@kernel.dk>
3531L:	linux-block@vger.kernel.org
3532S:	Maintained
3533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3534F:	Documentation/ABI/stable/sysfs-block
3535F:	Documentation/block/
3536F:	block/
3537F:	drivers/block/
3538F:	include/linux/bio.h
3539F:	include/linux/blk*
3540F:	kernel/trace/blktrace.c
3541F:	lib/sbitmap.c
3542
3543BLOCK2MTD DRIVER
3544M:	Joern Engel <joern@lazybastard.org>
3545L:	linux-mtd@lists.infradead.org
3546S:	Maintained
3547F:	drivers/mtd/devices/block2mtd.c
3548
3549BLUETOOTH DRIVERS
3550M:	Marcel Holtmann <marcel@holtmann.org>
3551M:	Johan Hedberg <johan.hedberg@gmail.com>
3552M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3553L:	linux-bluetooth@vger.kernel.org
3554S:	Supported
3555W:	http://www.bluez.org/
3556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3558F:	Documentation/devicetree/bindings/net/bluetooth/
3559F:	drivers/bluetooth/
3560
3561BLUETOOTH SUBSYSTEM
3562M:	Marcel Holtmann <marcel@holtmann.org>
3563M:	Johan Hedberg <johan.hedberg@gmail.com>
3564M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3565L:	linux-bluetooth@vger.kernel.org
3566S:	Supported
3567W:	http://www.bluez.org/
3568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3570F:	include/net/bluetooth/
3571F:	net/bluetooth/
3572
3573BONDING DRIVER
3574M:	Jay Vosburgh <j.vosburgh@gmail.com>
3575M:	Andy Gospodarek <andy@greyhouse.net>
3576L:	netdev@vger.kernel.org
3577S:	Supported
3578W:	http://sourceforge.net/projects/bonding/
3579F:	Documentation/networking/bonding.rst
3580F:	drivers/net/bonding/
3581F:	include/net/bond*
3582F:	include/uapi/linux/if_bonding.h
3583F:	tools/testing/selftests/drivers/net/bonding/
3584
3585BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3586M:	Dan Robertson <dan@dlrobertson.com>
3587L:	linux-iio@vger.kernel.org
3588S:	Maintained
3589F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3590F:	drivers/iio/accel/bma400*
3591
3592BPF JIT for ARM
3593M:	Shubham Bansal <illusionist.neo@gmail.com>
3594L:	bpf@vger.kernel.org
3595S:	Odd Fixes
3596F:	arch/arm/net/
3597
3598BPF JIT for ARM64
3599M:	Daniel Borkmann <daniel@iogearbox.net>
3600M:	Alexei Starovoitov <ast@kernel.org>
3601M:	Zi Shen Lim <zlim.lnx@gmail.com>
3602L:	bpf@vger.kernel.org
3603S:	Supported
3604F:	arch/arm64/net/
3605
3606BPF JIT for MIPS (32-BIT AND 64-BIT)
3607M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3608M:	Paul Burton <paulburton@kernel.org>
3609L:	bpf@vger.kernel.org
3610S:	Maintained
3611F:	arch/mips/net/
3612
3613BPF JIT for NFP NICs
3614M:	Jakub Kicinski <kuba@kernel.org>
3615L:	bpf@vger.kernel.org
3616S:	Odd Fixes
3617F:	drivers/net/ethernet/netronome/nfp/bpf/
3618
3619BPF JIT for POWERPC (32-BIT AND 64-BIT)
3620M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3621M:	Michael Ellerman <mpe@ellerman.id.au>
3622L:	bpf@vger.kernel.org
3623S:	Supported
3624F:	arch/powerpc/net/
3625
3626BPF JIT for RISC-V (32-bit)
3627M:	Luke Nelson <luke.r.nels@gmail.com>
3628M:	Xi Wang <xi.wang@gmail.com>
3629L:	bpf@vger.kernel.org
3630S:	Maintained
3631F:	arch/riscv/net/
3632X:	arch/riscv/net/bpf_jit_comp64.c
3633
3634BPF JIT for RISC-V (64-bit)
3635M:	Björn Töpel <bjorn@kernel.org>
3636L:	bpf@vger.kernel.org
3637S:	Maintained
3638F:	arch/riscv/net/
3639X:	arch/riscv/net/bpf_jit_comp32.c
3640
3641BPF JIT for S390
3642M:	Ilya Leoshkevich <iii@linux.ibm.com>
3643M:	Heiko Carstens <hca@linux.ibm.com>
3644M:	Vasily Gorbik <gor@linux.ibm.com>
3645L:	bpf@vger.kernel.org
3646S:	Supported
3647F:	arch/s390/net/
3648X:	arch/s390/net/pnet.c
3649
3650BPF JIT for SPARC (32-BIT AND 64-BIT)
3651M:	David S. Miller <davem@davemloft.net>
3652L:	bpf@vger.kernel.org
3653S:	Odd Fixes
3654F:	arch/sparc/net/
3655
3656BPF JIT for X86 32-BIT
3657M:	Wang YanQing <udknight@gmail.com>
3658L:	bpf@vger.kernel.org
3659S:	Odd Fixes
3660F:	arch/x86/net/bpf_jit_comp32.c
3661
3662BPF JIT for X86 64-BIT
3663M:	Alexei Starovoitov <ast@kernel.org>
3664M:	Daniel Borkmann <daniel@iogearbox.net>
3665L:	bpf@vger.kernel.org
3666S:	Supported
3667F:	arch/x86/net/
3668X:	arch/x86/net/bpf_jit_comp32.c
3669
3670BPF [BTF]
3671M:	Martin KaFai Lau <martin.lau@linux.dev>
3672L:	bpf@vger.kernel.org
3673S:	Maintained
3674F:	include/linux/btf*
3675F:	kernel/bpf/btf.c
3676
3677BPF [CORE]
3678M:	Alexei Starovoitov <ast@kernel.org>
3679M:	Daniel Borkmann <daniel@iogearbox.net>
3680R:	John Fastabend <john.fastabend@gmail.com>
3681L:	bpf@vger.kernel.org
3682S:	Maintained
3683F:	include/linux/bpf*
3684F:	include/linux/filter.h
3685F:	include/linux/tnum.h
3686F:	kernel/bpf/core.c
3687F:	kernel/bpf/dispatcher.c
3688F:	kernel/bpf/syscall.c
3689F:	kernel/bpf/tnum.c
3690F:	kernel/bpf/trampoline.c
3691F:	kernel/bpf/verifier.c
3692
3693BPF [DOCUMENTATION] (Related to Standardization)
3694R:	David Vernet <void@manifault.com>
3695L:	bpf@vger.kernel.org
3696L:	bpf@ietf.org
3697S:	Maintained
3698F:	Documentation/bpf/instruction-set.rst
3699
3700BPF [GENERAL] (Safe Dynamic Programs and Tools)
3701M:	Alexei Starovoitov <ast@kernel.org>
3702M:	Daniel Borkmann <daniel@iogearbox.net>
3703M:	Andrii Nakryiko <andrii@kernel.org>
3704R:	Martin KaFai Lau <martin.lau@linux.dev>
3705R:	Song Liu <song@kernel.org>
3706R:	Yonghong Song <yhs@fb.com>
3707R:	John Fastabend <john.fastabend@gmail.com>
3708R:	KP Singh <kpsingh@kernel.org>
3709R:	Stanislav Fomichev <sdf@google.com>
3710R:	Hao Luo <haoluo@google.com>
3711R:	Jiri Olsa <jolsa@kernel.org>
3712L:	bpf@vger.kernel.org
3713S:	Supported
3714W:	https://bpf.io/
3715Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3718F:	Documentation/bpf/
3719F:	Documentation/networking/filter.rst
3720F:	Documentation/userspace-api/ebpf/
3721F:	arch/*/net/*
3722F:	include/linux/bpf*
3723F:	include/linux/btf*
3724F:	include/linux/filter.h
3725F:	include/trace/events/xdp.h
3726F:	include/uapi/linux/bpf*
3727F:	include/uapi/linux/btf*
3728F:	include/uapi/linux/filter.h
3729F:	kernel/bpf/
3730F:	kernel/trace/bpf_trace.c
3731F:	lib/test_bpf.c
3732F:	net/bpf/
3733F:	net/core/filter.c
3734F:	net/sched/act_bpf.c
3735F:	net/sched/cls_bpf.c
3736F:	samples/bpf/
3737F:	scripts/bpf_doc.py
3738F:	scripts/pahole-flags.sh
3739F:	scripts/pahole-version.sh
3740F:	tools/bpf/
3741F:	tools/lib/bpf/
3742F:	tools/testing/selftests/bpf/
3743
3744BPF [ITERATOR]
3745M:	Yonghong Song <yhs@fb.com>
3746L:	bpf@vger.kernel.org
3747S:	Maintained
3748F:	kernel/bpf/*iter.c
3749
3750BPF [L7 FRAMEWORK] (sockmap)
3751M:	John Fastabend <john.fastabend@gmail.com>
3752M:	Jakub Sitnicki <jakub@cloudflare.com>
3753L:	netdev@vger.kernel.org
3754L:	bpf@vger.kernel.org
3755S:	Maintained
3756F:	include/linux/skmsg.h
3757F:	net/core/skmsg.c
3758F:	net/core/sock_map.c
3759F:	net/ipv4/tcp_bpf.c
3760F:	net/ipv4/udp_bpf.c
3761F:	net/unix/unix_bpf.c
3762
3763BPF [LIBRARY] (libbpf)
3764M:	Andrii Nakryiko <andrii@kernel.org>
3765L:	bpf@vger.kernel.org
3766S:	Maintained
3767F:	tools/lib/bpf/
3768
3769BPF [MISC]
3770L:	bpf@vger.kernel.org
3771S:	Odd Fixes
3772K:	(?:\b|_)bpf(?:\b|_)
3773
3774BPF [NETWORKING] (struct_ops, reuseport)
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777L:	netdev@vger.kernel.org
3778S:	Maintained
3779F:	kernel/bpf/bpf_struct*
3780
3781BPF [NETWORKING] (tc BPF, sock_addr)
3782M:	Martin KaFai Lau <martin.lau@linux.dev>
3783M:	Daniel Borkmann <daniel@iogearbox.net>
3784R:	John Fastabend <john.fastabend@gmail.com>
3785L:	bpf@vger.kernel.org
3786L:	netdev@vger.kernel.org
3787S:	Maintained
3788F:	net/core/filter.c
3789F:	net/sched/act_bpf.c
3790F:	net/sched/cls_bpf.c
3791
3792BPF [RINGBUF]
3793M:	Andrii Nakryiko <andrii@kernel.org>
3794L:	bpf@vger.kernel.org
3795S:	Maintained
3796F:	kernel/bpf/ringbuf.c
3797
3798BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3799M:	KP Singh <kpsingh@kernel.org>
3800R:	Florent Revest <revest@chromium.org>
3801R:	Brendan Jackman <jackmanb@chromium.org>
3802L:	bpf@vger.kernel.org
3803S:	Maintained
3804F:	Documentation/bpf/prog_lsm.rst
3805F:	include/linux/bpf_lsm.h
3806F:	kernel/bpf/bpf_lsm.c
3807F:	security/bpf/
3808
3809BPF [SELFTESTS] (Test Runners & Infrastructure)
3810M:	Andrii Nakryiko <andrii@kernel.org>
3811R:	Mykola Lysenko <mykolal@fb.com>
3812L:	bpf@vger.kernel.org
3813S:	Maintained
3814F:	tools/testing/selftests/bpf/
3815
3816BPF [STORAGE & CGROUPS]
3817M:	Martin KaFai Lau <martin.lau@linux.dev>
3818L:	bpf@vger.kernel.org
3819S:	Maintained
3820F:	kernel/bpf/*storage.c
3821F:	kernel/bpf/bpf_lru*
3822F:	kernel/bpf/cgroup.c
3823
3824BPF [TOOLING] (bpftool)
3825M:	Quentin Monnet <quentin@isovalent.com>
3826L:	bpf@vger.kernel.org
3827S:	Maintained
3828F:	kernel/bpf/disasm.*
3829F:	tools/bpf/bpftool/
3830
3831BPF [TRACING]
3832M:	Song Liu <song@kernel.org>
3833R:	Jiri Olsa <jolsa@kernel.org>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/stackmap.c
3837F:	kernel/trace/bpf_trace.c
3838
3839BROADCOM B44 10/100 ETHERNET DRIVER
3840M:	Michael Chan <michael.chan@broadcom.com>
3841L:	netdev@vger.kernel.org
3842S:	Supported
3843F:	drivers/net/ethernet/broadcom/b44.*
3844
3845BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3846M:	Florian Fainelli <florian.fainelli@broadcom.com>
3847L:	netdev@vger.kernel.org
3848L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3849S:	Supported
3850F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3851F:	drivers/net/dsa/b53/*
3852F:	drivers/net/dsa/bcm_sf2*
3853F:	include/linux/dsa/brcm.h
3854F:	include/linux/platform_data/b53.h
3855
3856BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3857M:	Florian Fainelli <florian.fainelli@broadcom.com>
3858R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3859L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3861S:	Maintained
3862T:	git https://github.com/broadcom/stblinux.git
3863F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3864F:	drivers/pci/controller/pcie-brcmstb.c
3865F:	drivers/staging/vc04_services
3866N:	bcm2711
3867N:	bcm283*
3868N:	raspberrypi
3869
3870BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3871M:	Florian Fainelli <florian.fainelli@broadcom.com>
3872M:	Ray Jui <rjui@broadcom.com>
3873M:	Scott Branden <sbranden@broadcom.com>
3874R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3875S:	Maintained
3876T:	git https://github.com/broadcom/mach-bcm
3877F:	arch/arm/mach-bcm/
3878N:	bcm281*
3879N:	bcm113*
3880N:	bcm216*
3881N:	kona
3882
3883BROADCOM BCM47XX MIPS ARCHITECTURE
3884M:	Hauke Mehrtens <hauke@hauke-m.de>
3885M:	Rafał Miłecki <zajec5@gmail.com>
3886L:	linux-mips@vger.kernel.org
3887S:	Maintained
3888F:	Documentation/devicetree/bindings/mips/brcm/
3889F:	arch/mips/bcm47xx/*
3890F:	arch/mips/include/asm/mach-bcm47xx/*
3891
3892BROADCOM BCM4908 ETHERNET DRIVER
3893M:	Rafał Miłecki <rafal@milecki.pl>
3894R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3895L:	netdev@vger.kernel.org
3896S:	Maintained
3897F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3898F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3899F:	drivers/net/ethernet/broadcom/unimac.h
3900
3901BROADCOM BCM4908 PINMUX DRIVER
3902M:	Rafał Miłecki <rafal@milecki.pl>
3903R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3904L:	linux-gpio@vger.kernel.org
3905S:	Maintained
3906F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3907F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3908
3909BROADCOM BCM5301X ARM ARCHITECTURE
3910M:	Florian Fainelli <florian.fainelli@broadcom.com>
3911M:	Hauke Mehrtens <hauke@hauke-m.de>
3912M:	Rafał Miłecki <zajec5@gmail.com>
3913R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3915S:	Maintained
3916F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3917F:	arch/arm/boot/dts/broadcom/bcm470*
3918F:	arch/arm/boot/dts/broadcom/bcm5301*
3919F:	arch/arm/boot/dts/broadcom/bcm953012*
3920F:	arch/arm/mach-bcm/bcm_5301x.c
3921
3922BROADCOM BCM53573 ARM ARCHITECTURE
3923M:	Florian Fainelli <florian.fainelli@broadcom.com>
3924M:	Rafał Miłecki <rafal@milecki.pl>
3925R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3926L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927S:	Maintained
3928F:	arch/arm/boot/dts/broadcom/bcm47189*
3929F:	arch/arm/boot/dts/broadcom/bcm53573*
3930
3931BROADCOM BCM63XX/BCM33XX UDC DRIVER
3932M:	Kevin Cernekee <cernekee@gmail.com>
3933L:	linux-usb@vger.kernel.org
3934S:	Maintained
3935F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3936
3937BROADCOM BCM7XXX ARM ARCHITECTURE
3938M:	Florian Fainelli <florian.fainelli@broadcom.com>
3939R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941S:	Maintained
3942T:	git https://github.com/broadcom/stblinux.git
3943F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3945F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3946F:	arch/arm/mach-bcm/*brcmstb*
3947F:	arch/arm/mm/cache-b15-rac.c
3948F:	drivers/bus/brcmstb_gisb.c
3949F:	drivers/pci/controller/pcie-brcmstb.c
3950N:	brcmstb
3951N:	bcm7038
3952N:	bcm7120
3953
3954BROADCOM BCMBCA ARM ARCHITECTURE
3955M:	William Zhang <william.zhang@broadcom.com>
3956M:	Anand Gore <anand.gore@broadcom.com>
3957M:	Kursad Oney <kursad.oney@broadcom.com>
3958M:	Florian Fainelli <florian.fainelli@broadcom.com>
3959M:	Rafał Miłecki <rafal@milecki.pl>
3960R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3961L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3962S:	Maintained
3963T:	git https://github.com/broadcom/stblinux.git
3964F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3965F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3966N:	bcmbca
3967N:	bcm[9]?47622
3968N:	bcm[9]?4912
3969N:	bcm[9]?63138
3970N:	bcm[9]?63146
3971N:	bcm[9]?63148
3972N:	bcm[9]?63158
3973N:	bcm[9]?63178
3974N:	bcm[9]?6756
3975N:	bcm[9]?6813
3976N:	bcm[9]?6846
3977N:	bcm[9]?6855
3978N:	bcm[9]?6856
3979N:	bcm[9]?6858
3980N:	bcm[9]?6878
3981
3982BROADCOM BDC DRIVER
3983M:	Justin Chen <justin.chen@broadcom.com>
3984M:	Al Cooper <alcooperx@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-usb@vger.kernel.org
3987S:	Maintained
3988F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3989F:	drivers/usb/gadget/udc/bdc/
3990
3991BROADCOM BMIPS CPUFREQ DRIVER
3992M:	Markus Mayer <mmayer@broadcom.com>
3993R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994L:	linux-pm@vger.kernel.org
3995S:	Maintained
3996F:	drivers/cpufreq/bmips-cpufreq.c
3997
3998BROADCOM BMIPS MIPS ARCHITECTURE
3999M:	Florian Fainelli <florian.fainelli@broadcom.com>
4000R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4001L:	linux-mips@vger.kernel.org
4002S:	Maintained
4003T:	git https://github.com/broadcom/stblinux.git
4004F:	arch/mips/bmips/*
4005F:	arch/mips/boot/dts/brcm/bcm*.dts*
4006F:	arch/mips/include/asm/mach-bmips/*
4007F:	arch/mips/kernel/*bmips*
4008F:	drivers/irqchip/irq-bcm63*
4009F:	drivers/irqchip/irq-bcm7*
4010F:	drivers/irqchip/irq-brcmstb*
4011F:	drivers/soc/bcm/bcm63xx
4012F:	include/linux/bcm963xx_nvram.h
4013F:	include/linux/bcm963xx_tag.h
4014
4015BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4016M:	Rasesh Mody <rmody@marvell.com>
4017M:	GR-Linux-NIC-Dev@marvell.com
4018L:	netdev@vger.kernel.org
4019S:	Supported
4020F:	drivers/net/ethernet/broadcom/bnx2.*
4021F:	drivers/net/ethernet/broadcom/bnx2_*
4022
4023BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4024M:	Saurav Kashyap <skashyap@marvell.com>
4025M:	Javed Hasan <jhasan@marvell.com>
4026M:	GR-QLogic-Storage-Upstream@marvell.com
4027L:	linux-scsi@vger.kernel.org
4028S:	Supported
4029F:	drivers/scsi/bnx2fc/
4030
4031BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4032M:	Nilesh Javali <njavali@marvell.com>
4033M:	Manish Rangankar <mrangankar@marvell.com>
4034M:	GR-QLogic-Storage-Upstream@marvell.com
4035L:	linux-scsi@vger.kernel.org
4036S:	Supported
4037F:	drivers/scsi/bnx2i/
4038
4039BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4040M:	Ariel Elior <aelior@marvell.com>
4041M:	Sudarsana Kalluru <skalluru@marvell.com>
4042M:	Manish Chopra <manishc@marvell.com>
4043L:	netdev@vger.kernel.org
4044S:	Supported
4045F:	drivers/net/ethernet/broadcom/bnx2x/
4046
4047BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4048M:	Michael Chan <michael.chan@broadcom.com>
4049L:	netdev@vger.kernel.org
4050S:	Supported
4051F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4052F:	drivers/net/ethernet/broadcom/bnxt/
4053F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4054
4055BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4056M:	Arend van Spriel <aspriel@gmail.com>
4057M:	Franky Lin <franky.lin@broadcom.com>
4058M:	Hante Meuleman <hante.meuleman@broadcom.com>
4059L:	linux-wireless@vger.kernel.org
4060L:	brcm80211-dev-list.pdl@broadcom.com
4061L:	SHA-cyfmac-dev-list@infineon.com
4062S:	Supported
4063F:	drivers/net/wireless/broadcom/brcm80211/
4064
4065BROADCOM BRCMSTB GPIO DRIVER
4066M:	Doug Berger <opendmb@gmail.com>
4067M:	Florian Fainelli <florian.fainelli@broadcom>
4068R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069S:	Supported
4070F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4071F:	drivers/gpio/gpio-brcmstb.c
4072
4073BROADCOM BRCMSTB I2C DRIVER
4074M:	Kamal Dasu <kamal.dasu@broadcom.com>
4075R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076L:	linux-i2c@vger.kernel.org
4077S:	Supported
4078F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4079F:	drivers/i2c/busses/i2c-brcmstb.c
4080
4081BROADCOM BRCMSTB UART DRIVER
4082M:	Al Cooper <alcooperx@gmail.com>
4083R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4084L:	linux-serial@vger.kernel.org
4085S:	Maintained
4086F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4087F:	drivers/tty/serial/8250/8250_bcm7271.c
4088
4089BROADCOM BRCMSTB USB EHCI DRIVER
4090M:	Justin Chen <justin.chen@broadcom.com>
4091M:	Al Cooper <alcooperx@gmail.com>
4092R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093L:	linux-usb@vger.kernel.org
4094S:	Maintained
4095F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4096F:	drivers/usb/host/ehci-brcm.*
4097
4098BROADCOM BRCMSTB USB PIN MAP DRIVER
4099M:	Al Cooper <alcooperx@gmail.com>
4100R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4101L:	linux-usb@vger.kernel.org
4102S:	Maintained
4103F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4104F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4105
4106BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4107M:	Justin Chen <justin.chen@broadcom.com>
4108M:	Al Cooper <alcooperx@gmail.com>
4109R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110L:	linux-kernel@vger.kernel.org
4111S:	Maintained
4112F:	drivers/phy/broadcom/phy-brcm-usb*
4113
4114BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4115M:	William Zhang <william.zhang@broadcom.com>
4116M:	Kursad Oney <kursad.oney@broadcom.com>
4117M:	Jonas Gorski <jonas.gorski@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-spi@vger.kernel.org
4120S:	Maintained
4121F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4122F:	drivers/spi/spi-bcm63xx-hsspi.c
4123F:	drivers/spi/spi-bcmbca-hsspi.c
4124
4125BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4126M:	Jonas Gorski <jonas.gorski@gmail.com>
4127L:	linux-spi@vger.kernel.org
4128S:	Odd Fixes
4129F:	Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4130F:	drivers/spi/spi-bcm63xx.c
4131
4132BROADCOM ETHERNET PHY DRIVERS
4133M:	Florian Fainelli <florian.fainelli@broadcom.com>
4134R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135L:	netdev@vger.kernel.org
4136S:	Supported
4137F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4138F:	drivers/net/phy/bcm*.[ch]
4139F:	drivers/net/phy/broadcom.c
4140F:	include/linux/brcmphy.h
4141
4142BROADCOM GENET ETHERNET DRIVER
4143M:	Doug Berger <opendmb@gmail.com>
4144M:	Florian Fainelli <florian.fainelli@broadcom.com>
4145R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146L:	netdev@vger.kernel.org
4147S:	Supported
4148F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4149F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4150F:	drivers/net/ethernet/broadcom/genet/
4151F:	drivers/net/ethernet/broadcom/unimac.h
4152F:	drivers/net/mdio/mdio-bcm-unimac.c
4153F:	include/linux/platform_data/bcmgenet.h
4154F:	include/linux/platform_data/mdio-bcm-unimac.h
4155
4156BROADCOM IPROC ARM ARCHITECTURE
4157M:	Ray Jui <rjui@broadcom.com>
4158M:	Scott Branden <sbranden@broadcom.com>
4159R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4161S:	Maintained
4162T:	git https://github.com/broadcom/stblinux.git
4163F:	arch/arm64/boot/dts/broadcom/northstar2/*
4164F:	arch/arm64/boot/dts/broadcom/stingray/*
4165F:	drivers/clk/bcm/clk-ns*
4166F:	drivers/clk/bcm/clk-sr*
4167F:	drivers/pinctrl/bcm/pinctrl-ns*
4168F:	include/dt-bindings/clock/bcm-sr*
4169N:	iproc
4170N:	cygnus
4171N:	bcm[-_]nsp
4172N:	bcm9113*
4173N:	bcm9583*
4174N:	bcm9585*
4175N:	bcm9586*
4176N:	bcm988312
4177N:	bcm113*
4178N:	bcm583*
4179N:	bcm585*
4180N:	bcm586*
4181N:	bcm88312
4182N:	hr2
4183N:	stingray
4184
4185BROADCOM IPROC GBIT ETHERNET DRIVER
4186M:	Rafał Miłecki <rafal@milecki.pl>
4187R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188L:	netdev@vger.kernel.org
4189S:	Maintained
4190F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4191F:	drivers/net/ethernet/broadcom/bgmac*
4192F:	drivers/net/ethernet/broadcom/unimac.h
4193
4194BROADCOM KONA GPIO DRIVER
4195M:	Ray Jui <rjui@broadcom.com>
4196R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197S:	Supported
4198F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4199F:	drivers/gpio/gpio-bcm-kona.c
4200
4201BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4202M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4203M:	Kashyap Desai <kashyap.desai@broadcom.com>
4204M:	Sumit Saxena <sumit.saxena@broadcom.com>
4205M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4206L:	mpi3mr-linuxdrv.pdl@broadcom.com
4207L:	linux-scsi@vger.kernel.org
4208S:	Supported
4209W:	https://www.broadcom.com/support/storage
4210F:	drivers/scsi/mpi3mr/
4211
4212BROADCOM NETXTREME-E ROCE DRIVER
4213M:	Selvin Xavier <selvin.xavier@broadcom.com>
4214L:	linux-rdma@vger.kernel.org
4215S:	Supported
4216W:	http://www.broadcom.com
4217F:	drivers/infiniband/hw/bnxt_re/
4218F:	include/uapi/rdma/bnxt_re-abi.h
4219
4220BROADCOM NVRAM DRIVER
4221M:	Rafał Miłecki <zajec5@gmail.com>
4222L:	linux-mips@vger.kernel.org
4223S:	Maintained
4224F:	drivers/firmware/broadcom/*
4225
4226BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4227M:	Rafał Miłecki <rafal@milecki.pl>
4228M:	Florian Fainelli <florian.fainelli@broadcom.com>
4229R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4230L:	linux-pm@vger.kernel.org
4231S:	Maintained
4232T:	git https://github.com/broadcom/stblinux.git
4233F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4234F:	include/dt-bindings/soc/bcm-pmb.h
4235
4236BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4237M:	Rafał Miłecki <zajec5@gmail.com>
4238L:	linux-wireless@vger.kernel.org
4239S:	Maintained
4240F:	drivers/bcma/
4241F:	include/linux/bcma/
4242
4243BROADCOM SPI DRIVER
4244M:	Kamal Dasu <kamal.dasu@broadcom.com>
4245R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246S:	Maintained
4247F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4248F:	drivers/spi/spi-bcm-qspi.*
4249F:	drivers/spi/spi-brcmstb-qspi.c
4250F:	drivers/spi/spi-iproc-qspi.c
4251
4252BROADCOM STB AVS CPUFREQ DRIVER
4253M:	Markus Mayer <mmayer@broadcom.com>
4254R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255L:	linux-pm@vger.kernel.org
4256S:	Maintained
4257F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4258F:	drivers/cpufreq/brcmstb*
4259
4260BROADCOM STB AVS TMON DRIVER
4261M:	Markus Mayer <mmayer@broadcom.com>
4262R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263L:	linux-pm@vger.kernel.org
4264S:	Maintained
4265F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4266F:	drivers/thermal/broadcom/brcmstb*
4267
4268BROADCOM STB DPFE DRIVER
4269M:	Markus Mayer <mmayer@broadcom.com>
4270R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4272S:	Maintained
4273F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4274F:	drivers/memory/brcmstb_dpfe.c
4275
4276BROADCOM STB NAND FLASH DRIVER
4277M:	Brian Norris <computersforpeace@gmail.com>
4278M:	Kamal Dasu <kamal.dasu@broadcom.com>
4279R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280L:	linux-mtd@lists.infradead.org
4281S:	Maintained
4282F:	drivers/mtd/nand/raw/brcmnand/
4283F:	include/linux/platform_data/brcmnand.h
4284
4285BROADCOM STB PCIE DRIVER
4286M:	Jim Quinlan <jim2101024@gmail.com>
4287M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4288M:	Florian Fainelli <florian.fainelli@broadcom.com>
4289R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290L:	linux-pci@vger.kernel.org
4291S:	Maintained
4292F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4293F:	drivers/pci/controller/pcie-brcmstb.c
4294
4295BROADCOM SYSTEMPORT ETHERNET DRIVER
4296M:	Florian Fainelli <florian.fainelli@broadcom.com>
4297R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298L:	netdev@vger.kernel.org
4299S:	Supported
4300F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4301F:	drivers/net/ethernet/broadcom/bcmsysport.*
4302F:	drivers/net/ethernet/broadcom/unimac.h
4303
4304BROADCOM TG3 GIGABIT ETHERNET DRIVER
4305M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4306M:	Prashant Sreedharan <prashant@broadcom.com>
4307M:	Michael Chan <mchan@broadcom.com>
4308L:	netdev@vger.kernel.org
4309S:	Supported
4310F:	drivers/net/ethernet/broadcom/tg3.*
4311
4312BROADCOM VK DRIVER
4313M:	Scott Branden <scott.branden@broadcom.com>
4314R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315S:	Supported
4316F:	drivers/misc/bcm-vk/
4317F:	include/uapi/linux/misc/bcm_vk.h
4318
4319BROCADE BFA FC SCSI DRIVER
4320M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4321M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4322L:	linux-scsi@vger.kernel.org
4323S:	Supported
4324F:	drivers/scsi/bfa/
4325
4326BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4327M:	Rasesh Mody <rmody@marvell.com>
4328M:	Sudarsana Kalluru <skalluru@marvell.com>
4329M:	GR-Linux-NIC-Dev@marvell.com
4330L:	netdev@vger.kernel.org
4331S:	Supported
4332F:	drivers/net/ethernet/brocade/bna/
4333
4334BSG (block layer generic sg v4 driver)
4335M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4336L:	linux-scsi@vger.kernel.org
4337S:	Supported
4338F:	block/bsg.c
4339F:	include/linux/bsg.h
4340F:	include/uapi/linux/bsg.h
4341
4342BT87X AUDIO DRIVER
4343M:	Clemens Ladisch <clemens@ladisch.de>
4344L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4345S:	Maintained
4346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4347F:	Documentation/sound/cards/bt87x.rst
4348F:	sound/pci/bt87x.c
4349
4350BT8XXGPIO DRIVER
4351M:	Michael Buesch <m@bues.ch>
4352S:	Maintained
4353W:	http://bu3sch.de/btgpio.php
4354F:	drivers/gpio/gpio-bt8xx.c
4355
4356BTRFS FILE SYSTEM
4357M:	Chris Mason <clm@fb.com>
4358M:	Josef Bacik <josef@toxicpanda.com>
4359M:	David Sterba <dsterba@suse.com>
4360L:	linux-btrfs@vger.kernel.org
4361S:	Maintained
4362W:	https://btrfs.readthedocs.io
4363W:	https://btrfs.wiki.kernel.org/
4364Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4365C:	irc://irc.libera.chat/btrfs
4366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4367F:	Documentation/filesystems/btrfs.rst
4368F:	fs/btrfs/
4369F:	include/linux/btrfs*
4370F:	include/trace/events/btrfs.h
4371F:	include/uapi/linux/btrfs*
4372
4373BTTV VIDEO4LINUX DRIVER
4374M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4375L:	linux-media@vger.kernel.org
4376S:	Odd fixes
4377W:	https://linuxtv.org
4378T:	git git://linuxtv.org/media_tree.git
4379F:	Documentation/driver-api/media/drivers/bttv*
4380F:	drivers/media/pci/bt8xx/bttv*
4381
4382BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4383M:	Chanwoo Choi <cw00.choi@samsung.com>
4384L:	linux-pm@vger.kernel.org
4385L:	linux-samsung-soc@vger.kernel.org
4386S:	Maintained
4387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4388F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4389F:	drivers/devfreq/exynos-bus.c
4390
4391BUSLOGIC SCSI DRIVER
4392M:	Khalid Aziz <khalid@gonehiking.org>
4393L:	linux-scsi@vger.kernel.org
4394S:	Maintained
4395F:	drivers/scsi/BusLogic.*
4396F:	drivers/scsi/FlashPoint.*
4397
4398BXCAN CAN NETWORK DRIVER
4399M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4400L:	linux-can@vger.kernel.org
4401S:	Maintained
4402F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4403F:	drivers/net/can/bxcan.c
4404
4405C-MEDIA CMI8788 DRIVER
4406M:	Clemens Ladisch <clemens@ladisch.de>
4407L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4408S:	Maintained
4409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4410F:	sound/pci/oxygen/
4411
4412C-SKY ARCHITECTURE
4413M:	Guo Ren <guoren@kernel.org>
4414L:	linux-csky@vger.kernel.org
4415S:	Supported
4416T:	git https://github.com/c-sky/csky-linux.git
4417F:	Documentation/devicetree/bindings/csky/
4418F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4419F:	Documentation/devicetree/bindings/timer/csky,*
4420F:	arch/csky/
4421F:	drivers/clocksource/timer-gx6605s.c
4422F:	drivers/clocksource/timer-mp-csky.c
4423F:	drivers/irqchip/irq-csky-*
4424N:	csky
4425K:	csky
4426
4427CA8210 IEEE-802.15.4 RADIO DRIVER
4428L:	linux-wpan@vger.kernel.org
4429S:	Orphan
4430W:	https://github.com/Cascoda/ca8210-linux.git
4431F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4432F:	drivers/net/ieee802154/ca8210.c
4433
4434CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4435M:	David Howells <dhowells@redhat.com>
4436L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4437S:	Supported
4438F:	Documentation/filesystems/caching/cachefiles.rst
4439F:	fs/cachefiles/
4440
4441CACHESTAT: PAGE CACHE STATS FOR A FILE
4442M:	Nhat Pham <nphamcs@gmail.com>
4443M:	Johannes Weiner <hannes@cmpxchg.org>
4444L:	linux-mm@kvack.org
4445S:	Maintained
4446F:	tools/testing/selftests/cachestat/test_cachestat.c
4447
4448CADENCE MIPI-CSI2 BRIDGES
4449M:	Maxime Ripard <mripard@kernel.org>
4450L:	linux-media@vger.kernel.org
4451S:	Maintained
4452F:	Documentation/devicetree/bindings/media/cdns,*.txt
4453F:	drivers/media/platform/cadence/cdns-csi2*
4454
4455CADENCE NAND DRIVER
4456L:	linux-mtd@lists.infradead.org
4457S:	Orphan
4458F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4459F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4460
4461CADENCE USB3 DRD IP DRIVER
4462M:	Peter Chen <peter.chen@kernel.org>
4463M:	Pawel Laszczak <pawell@cadence.com>
4464R:	Roger Quadros <rogerq@kernel.org>
4465L:	linux-usb@vger.kernel.org
4466S:	Maintained
4467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4468F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4469F:	drivers/usb/cdns3/
4470X:	drivers/usb/cdns3/cdnsp*
4471
4472CADENCE USBHS DRIVER
4473M:	Pawel Laszczak <pawell@cadence.com>
4474L:	linux-usb@vger.kernel.org
4475S:	Maintained
4476F:	drivers/usb/gadget/udc/cdns2
4477
4478CADENCE USBSSP DRD IP DRIVER
4479M:	Pawel Laszczak <pawell@cadence.com>
4480L:	linux-usb@vger.kernel.org
4481S:	Maintained
4482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4483F:	drivers/usb/cdns3/
4484X:	drivers/usb/cdns3/cdns3*
4485
4486CADET FM/AM RADIO RECEIVER DRIVER
4487M:	Hans Verkuil <hverkuil@xs4all.nl>
4488L:	linux-media@vger.kernel.org
4489S:	Maintained
4490W:	https://linuxtv.org
4491T:	git git://linuxtv.org/media_tree.git
4492F:	drivers/media/radio/radio-cadet*
4493
4494CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4495L:	linux-media@vger.kernel.org
4496S:	Orphan
4497T:	git git://linuxtv.org/media_tree.git
4498F:	Documentation/admin-guide/media/cafe_ccic*
4499F:	drivers/media/platform/marvell/
4500
4501CAIF NETWORK LAYER
4502L:	netdev@vger.kernel.org
4503S:	Orphan
4504F:	Documentation/networking/caif/
4505F:	drivers/net/caif/
4506F:	include/net/caif/
4507F:	include/uapi/linux/caif/
4508F:	net/caif/
4509
4510CAKE QDISC
4511M:	Toke Høiland-Jørgensen <toke@toke.dk>
4512L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4513S:	Maintained
4514F:	net/sched/sch_cake.c
4515
4516CAN NETWORK DRIVERS
4517M:	Wolfgang Grandegger <wg@grandegger.com>
4518M:	Marc Kleine-Budde <mkl@pengutronix.de>
4519L:	linux-can@vger.kernel.org
4520S:	Maintained
4521W:	https://github.com/linux-can
4522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4524F:	Documentation/devicetree/bindings/net/can/
4525F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4526F:	drivers/net/can/
4527F:	drivers/phy/phy-can-transceiver.c
4528F:	include/linux/can/bittiming.h
4529F:	include/linux/can/dev.h
4530F:	include/linux/can/length.h
4531F:	include/linux/can/platform/
4532F:	include/linux/can/rx-offload.h
4533F:	include/uapi/linux/can/error.h
4534F:	include/uapi/linux/can/netlink.h
4535F:	include/uapi/linux/can/vxcan.h
4536
4537CAN NETWORK LAYER
4538M:	Oliver Hartkopp <socketcan@hartkopp.net>
4539M:	Marc Kleine-Budde <mkl@pengutronix.de>
4540L:	linux-can@vger.kernel.org
4541S:	Maintained
4542W:	https://github.com/linux-can
4543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4545F:	Documentation/networking/can.rst
4546F:	include/linux/can/can-ml.h
4547F:	include/linux/can/core.h
4548F:	include/linux/can/skb.h
4549F:	include/net/netns/can.h
4550F:	include/uapi/linux/can.h
4551F:	include/uapi/linux/can/bcm.h
4552F:	include/uapi/linux/can/gw.h
4553F:	include/uapi/linux/can/isotp.h
4554F:	include/uapi/linux/can/raw.h
4555F:	net/can/
4556
4557CAN-J1939 NETWORK LAYER
4558M:	Robin van der Gracht <robin@protonic.nl>
4559M:	Oleksij Rempel <o.rempel@pengutronix.de>
4560R:	kernel@pengutronix.de
4561L:	linux-can@vger.kernel.org
4562S:	Maintained
4563F:	Documentation/networking/j1939.rst
4564F:	include/uapi/linux/can/j1939.h
4565F:	net/can/j1939/
4566
4567CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4568M:	Damien Le Moal <dlemoal@kernel.org>
4569L:	linux-riscv@lists.infradead.org
4570L:	linux-gpio@vger.kernel.org (pinctrl driver)
4571F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4572F:	drivers/pinctrl/pinctrl-k210.c
4573
4574CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4575M:	Damien Le Moal <dlemoal@kernel.org>
4576L:	linux-kernel@vger.kernel.org
4577L:	linux-riscv@lists.infradead.org
4578S:	Maintained
4579F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4580F:	drivers/reset/reset-k210.c
4581
4582CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4583M:	Damien Le Moal <dlemoal@kernel.org>
4584L:	linux-riscv@lists.infradead.org
4585S:	Maintained
4586F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4587F:	drivers/soc/canaan/
4588F:	include/soc/canaan/
4589
4590CAPABILITIES
4591M:	Serge Hallyn <serge@hallyn.com>
4592L:	linux-security-module@vger.kernel.org
4593S:	Supported
4594F:	include/linux/capability.h
4595F:	include/uapi/linux/capability.h
4596F:	kernel/capability.c
4597F:	security/commoncap.c
4598
4599CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4600M:	Kevin Tsai <ktsai@capellamicro.com>
4601S:	Maintained
4602F:	drivers/iio/light/cm*
4603
4604CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4605M:	Christian Lamparter <chunkeey@googlemail.com>
4606L:	linux-wireless@vger.kernel.org
4607S:	Maintained
4608W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4609F:	drivers/net/wireless/ath/carl9170/
4610
4611CAVIUM I2C DRIVER
4612M:	Robert Richter <rric@kernel.org>
4613S:	Odd Fixes
4614W:	http://www.marvell.com
4615F:	drivers/i2c/busses/i2c-octeon*
4616F:	drivers/i2c/busses/i2c-thunderx*
4617
4618CAVIUM LIQUIDIO NETWORK DRIVER
4619M:	Derek Chickles <dchickles@marvell.com>
4620M:	Satanand Burla <sburla@marvell.com>
4621M:	Felix Manlunas <fmanlunas@marvell.com>
4622L:	netdev@vger.kernel.org
4623S:	Supported
4624W:	http://www.marvell.com
4625F:	drivers/net/ethernet/cavium/liquidio/
4626
4627CAVIUM MMC DRIVER
4628M:	Robert Richter <rric@kernel.org>
4629S:	Odd Fixes
4630W:	http://www.marvell.com
4631F:	drivers/mmc/host/cavium*
4632
4633CAVIUM OCTEON-TX CRYPTO DRIVER
4634M:	George Cherian <gcherian@marvell.com>
4635L:	linux-crypto@vger.kernel.org
4636S:	Supported
4637W:	http://www.marvell.com
4638F:	drivers/crypto/cavium/cpt/
4639
4640CAVIUM THUNDERX2 ARM64 SOC
4641M:	Robert Richter <rric@kernel.org>
4642L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4643S:	Odd Fixes
4644F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4645F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4646
4647CBS/ETF/TAPRIO QDISCS
4648M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4649L:	netdev@vger.kernel.org
4650S:	Maintained
4651F:	net/sched/sch_cbs.c
4652F:	net/sched/sch_etf.c
4653F:	net/sched/sch_taprio.c
4654
4655CC2520 IEEE-802.15.4 RADIO DRIVER
4656M:	Stefan Schmidt <stefan@datenfreihafen.org>
4657L:	linux-wpan@vger.kernel.org
4658S:	Odd Fixes
4659F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4660F:	drivers/net/ieee802154/cc2520.c
4661
4662CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4663M:	Gilad Ben-Yossef <gilad@benyossef.com>
4664L:	linux-crypto@vger.kernel.org
4665S:	Supported
4666W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4667F:	drivers/crypto/ccree/
4668
4669CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4670M:	Hadar Gat <hadar.gat@arm.com>
4671L:	linux-crypto@vger.kernel.org
4672S:	Supported
4673W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4674F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4675F:	drivers/char/hw_random/cctrng.c
4676F:	drivers/char/hw_random/cctrng.h
4677
4678CEC FRAMEWORK
4679M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4680L:	linux-media@vger.kernel.org
4681S:	Supported
4682W:	http://linuxtv.org
4683T:	git git://linuxtv.org/media_tree.git
4684F:	Documentation/ABI/testing/debugfs-cec-error-inj
4685F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4686F:	Documentation/driver-api/media/cec-core.rst
4687F:	Documentation/userspace-api/media/cec
4688F:	drivers/media/cec/
4689F:	drivers/media/rc/keymaps/rc-cec.c
4690F:	include/media/cec-notifier.h
4691F:	include/media/cec.h
4692F:	include/uapi/linux/cec-funcs.h
4693F:	include/uapi/linux/cec.h
4694
4695CEC GPIO DRIVER
4696M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697L:	linux-media@vger.kernel.org
4698S:	Supported
4699W:	http://linuxtv.org
4700T:	git git://linuxtv.org/media_tree.git
4701F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4702F:	drivers/media/cec/platform/cec-gpio/
4703
4704CELL BROADBAND ENGINE ARCHITECTURE
4705M:	Arnd Bergmann <arnd@arndb.de>
4706L:	linuxppc-dev@lists.ozlabs.org
4707S:	Supported
4708W:	http://www.ibm.com/developerworks/power/cell/
4709F:	arch/powerpc/include/asm/cell*.h
4710F:	arch/powerpc/include/asm/spu*.h
4711F:	arch/powerpc/include/uapi/asm/spu*.h
4712F:	arch/powerpc/platforms/cell/
4713
4714CELLWISE CW2015 BATTERY DRIVER
4715M:	Tobias Schrammm <t.schramm@manjaro.org>
4716S:	Maintained
4717F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4718F:	drivers/power/supply/cw2015_battery.c
4719
4720CEPH COMMON CODE (LIBCEPH)
4721M:	Ilya Dryomov <idryomov@gmail.com>
4722M:	Xiubo Li <xiubli@redhat.com>
4723R:	Jeff Layton <jlayton@kernel.org>
4724L:	ceph-devel@vger.kernel.org
4725S:	Supported
4726W:	http://ceph.com/
4727T:	git https://github.com/ceph/ceph-client.git
4728F:	include/linux/ceph/
4729F:	include/linux/crush/
4730F:	net/ceph/
4731
4732CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4733M:	Xiubo Li <xiubli@redhat.com>
4734M:	Ilya Dryomov <idryomov@gmail.com>
4735R:	Jeff Layton <jlayton@kernel.org>
4736L:	ceph-devel@vger.kernel.org
4737S:	Supported
4738W:	http://ceph.com/
4739T:	git https://github.com/ceph/ceph-client.git
4740F:	Documentation/filesystems/ceph.rst
4741F:	fs/ceph/
4742
4743CERTIFICATE HANDLING
4744M:	David Howells <dhowells@redhat.com>
4745M:	David Woodhouse <dwmw2@infradead.org>
4746L:	keyrings@vger.kernel.org
4747S:	Maintained
4748F:	Documentation/admin-guide/module-signing.rst
4749F:	certs/
4750F:	scripts/sign-file.c
4751F:	tools/certs/
4752
4753CFAG12864B LCD DRIVER
4754M:	Miguel Ojeda <ojeda@kernel.org>
4755S:	Maintained
4756F:	drivers/auxdisplay/cfag12864b.c
4757F:	include/linux/cfag12864b.h
4758
4759CFAG12864BFB LCD FRAMEBUFFER DRIVER
4760M:	Miguel Ojeda <ojeda@kernel.org>
4761S:	Maintained
4762F:	drivers/auxdisplay/cfag12864bfb.c
4763F:	include/linux/cfag12864b.h
4764
4765CHAR and MISC DRIVERS
4766M:	Arnd Bergmann <arnd@arndb.de>
4767M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4768S:	Supported
4769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4770F:	drivers/char/
4771F:	drivers/misc/
4772F:	include/linux/miscdevice.h
4773X:	drivers/char/agp/
4774X:	drivers/char/hw_random/
4775X:	drivers/char/ipmi/
4776X:	drivers/char/random.c
4777X:	drivers/char/tpm/
4778
4779CHECKPATCH
4780M:	Andy Whitcroft <apw@canonical.com>
4781M:	Joe Perches <joe@perches.com>
4782R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4783R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4784S:	Maintained
4785F:	scripts/checkpatch.pl
4786
4787CHECKPATCH DOCUMENTATION
4788M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4789M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4790R:	Joe Perches <joe@perches.com>
4791S:	Maintained
4792F:	Documentation/dev-tools/checkpatch.rst
4793
4794CHINESE DOCUMENTATION
4795M:	Alex Shi <alexs@kernel.org>
4796M:	Yanteng Si <siyanteng@loongson.cn>
4797S:	Maintained
4798F:	Documentation/translations/zh_CN/
4799
4800CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4801M:	Peter Chen <peter.chen@kernel.org>
4802L:	linux-usb@vger.kernel.org
4803S:	Maintained
4804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4805F:	drivers/usb/chipidea/
4806
4807CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4808M:	Hans de Goede <hdegoede@redhat.com>
4809L:	linux-input@vger.kernel.org
4810S:	Maintained
4811F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4812F:	drivers/input/touchscreen/chipone_icn8318.c
4813
4814CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4815M:	Hans de Goede <hdegoede@redhat.com>
4816L:	linux-input@vger.kernel.org
4817S:	Maintained
4818F:	drivers/input/touchscreen/chipone_icn8505.c
4819
4820CHROME HARDWARE PLATFORM SUPPORT
4821M:	Benson Leung <bleung@chromium.org>
4822L:	chrome-platform@lists.linux.dev
4823S:	Maintained
4824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4825F:	drivers/platform/chrome/
4826
4827CHROMEOS EC CODEC DRIVER
4828M:	Cheng-Yi Chiang <cychiang@chromium.org>
4829M:	Tzung-Bi Shih <tzungbi@kernel.org>
4830R:	Guenter Roeck <groeck@chromium.org>
4831L:	chrome-platform@lists.linux.dev
4832S:	Maintained
4833F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4834F:	sound/soc/codecs/cros_ec_codec.*
4835
4836CHROMEOS EC SUBDRIVERS
4837M:	Benson Leung <bleung@chromium.org>
4838R:	Guenter Roeck <groeck@chromium.org>
4839L:	chrome-platform@lists.linux.dev
4840S:	Maintained
4841F:	drivers/power/supply/cros_usbpd-charger.c
4842N:	cros_ec
4843N:	cros-ec
4844
4845CHROMEOS EC UART DRIVER
4846M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4847R:	Benson Leung <bleung@chromium.org>
4848R:	Tzung-Bi Shih <tzungbi@kernel.org>
4849S:	Maintained
4850F:	drivers/platform/chrome/cros_ec_uart.c
4851
4852CHROMEOS EC USB PD NOTIFY DRIVER
4853M:	Prashant Malani <pmalani@chromium.org>
4854L:	chrome-platform@lists.linux.dev
4855S:	Maintained
4856F:	drivers/platform/chrome/cros_usbpd_notify.c
4857F:	include/linux/platform_data/cros_usbpd_notify.h
4858
4859CHROMEOS EC USB TYPE-C DRIVER
4860M:	Prashant Malani <pmalani@chromium.org>
4861L:	chrome-platform@lists.linux.dev
4862S:	Maintained
4863F:	drivers/platform/chrome/cros_ec_typec.*
4864F:	drivers/platform/chrome/cros_typec_switch.c
4865F:	drivers/platform/chrome/cros_typec_vdm.*
4866
4867CHROMEOS HPS DRIVER
4868M:	Dan Callaghan <dcallagh@chromium.org>
4869R:	Sami Kyöstilä <skyostil@chromium.org>
4870S:	Maintained
4871F:	drivers/platform/chrome/cros_hps_i2c.c
4872
4873CHRONTEL CH7322 CEC DRIVER
4874M:	Joe Tessler <jrt@google.com>
4875L:	linux-media@vger.kernel.org
4876S:	Maintained
4877T:	git git://linuxtv.org/media_tree.git
4878F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4879F:	drivers/media/cec/i2c/ch7322.c
4880
4881CIRRUS LOGIC AUDIO CODEC DRIVERS
4882M:	James Schulman <james.schulman@cirrus.com>
4883M:	David Rhodes <david.rhodes@cirrus.com>
4884M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4885L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4886L:	patches@opensource.cirrus.com
4887S:	Maintained
4888F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4889F:	drivers/mfd/cs42l43*
4890F:	drivers/pinctrl/cirrus/pinctrl-cs42l43*
4891F:	drivers/spi/spi-cs42l43*
4892F:	include/dt-bindings/sound/cs*
4893F:	include/linux/mfd/cs42l43*
4894F:	include/sound/cs*
4895F:	sound/pci/hda/cs*
4896F:	sound/pci/hda/hda_cs_dsp_ctl.*
4897F:	sound/soc/codecs/cs*
4898
4899CIRRUS LOGIC DSP FIRMWARE DRIVER
4900M:	Simon Trimmer <simont@opensource.cirrus.com>
4901M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4902M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4903L:	patches@opensource.cirrus.com
4904S:	Supported
4905W:	https://github.com/CirrusLogic/linux-drivers/wiki
4906T:	git https://github.com/CirrusLogic/linux-drivers.git
4907F:	drivers/firmware/cirrus/*
4908F:	include/linux/firmware/cirrus/*
4909
4910CIRRUS LOGIC EP93XX ETHERNET DRIVER
4911M:	Hartley Sweeten <hsweeten@visionengravers.com>
4912L:	netdev@vger.kernel.org
4913S:	Maintained
4914F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4915
4916CIRRUS LOGIC LOCHNAGAR DRIVER
4917M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4918M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4919L:	patches@opensource.cirrus.com
4920S:	Supported
4921F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4922F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4923F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4924F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4925F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4926F:	Documentation/hwmon/lochnagar.rst
4927F:	drivers/clk/clk-lochnagar.c
4928F:	drivers/hwmon/lochnagar-hwmon.c
4929F:	drivers/mfd/lochnagar-i2c.c
4930F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4931F:	drivers/regulator/lochnagar-regulator.c
4932F:	include/dt-bindings/clock/lochnagar.h
4933F:	include/dt-bindings/pinctrl/lochnagar.h
4934F:	include/linux/mfd/lochnagar*
4935F:	sound/soc/codecs/lochnagar-sc.c
4936
4937CIRRUS LOGIC MADERA CODEC DRIVERS
4938M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4939M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4940L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4941L:	patches@opensource.cirrus.com
4942S:	Supported
4943W:	https://github.com/CirrusLogic/linux-drivers/wiki
4944T:	git https://github.com/CirrusLogic/linux-drivers.git
4945F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4946F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4947F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4948F:	drivers/gpio/gpio-madera*
4949F:	drivers/irqchip/irq-madera*
4950F:	drivers/mfd/cs47l*
4951F:	drivers/mfd/madera*
4952F:	drivers/pinctrl/cirrus/*
4953F:	include/dt-bindings/sound/madera*
4954F:	include/linux/irqchip/irq-madera*
4955F:	include/linux/mfd/madera/*
4956F:	include/sound/madera*
4957F:	sound/soc/codecs/cs47l*
4958F:	sound/soc/codecs/madera*
4959
4960CISCO FCOE HBA DRIVER
4961M:	Satish Kharat <satishkh@cisco.com>
4962M:	Sesidhar Baddela <sebaddel@cisco.com>
4963M:	Karan Tilak Kumar <kartilak@cisco.com>
4964L:	linux-scsi@vger.kernel.org
4965S:	Supported
4966F:	drivers/scsi/fnic/
4967
4968CISCO SCSI HBA DRIVER
4969M:	Karan Tilak Kumar <kartilak@cisco.com>
4970M:	Sesidhar Baddela <sebaddel@cisco.com>
4971L:	linux-scsi@vger.kernel.org
4972S:	Supported
4973F:	drivers/scsi/snic/
4974
4975CISCO VIC ETHERNET NIC DRIVER
4976M:	Christian Benvenuti <benve@cisco.com>
4977M:	Satish Kharat <satishkh@cisco.com>
4978S:	Supported
4979F:	drivers/net/ethernet/cisco/enic/
4980
4981CISCO VIC LOW LATENCY NIC DRIVER
4982M:	Christian Benvenuti <benve@cisco.com>
4983M:	Nelson Escobar <neescoba@cisco.com>
4984S:	Supported
4985F:	drivers/infiniband/hw/usnic/
4986
4987CLANG CONTROL FLOW INTEGRITY SUPPORT
4988M:	Sami Tolvanen <samitolvanen@google.com>
4989M:	Kees Cook <keescook@chromium.org>
4990R:	Nathan Chancellor <nathan@kernel.org>
4991R:	Nick Desaulniers <ndesaulniers@google.com>
4992L:	llvm@lists.linux.dev
4993S:	Supported
4994B:	https://github.com/ClangBuiltLinux/linux/issues
4995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4996F:	include/linux/cfi.h
4997F:	kernel/cfi.c
4998
4999CLANG-FORMAT FILE
5000M:	Miguel Ojeda <ojeda@kernel.org>
5001S:	Maintained
5002F:	.clang-format
5003
5004CLANG/LLVM BUILD SUPPORT
5005M:	Nathan Chancellor <nathan@kernel.org>
5006M:	Nick Desaulniers <ndesaulniers@google.com>
5007R:	Tom Rix <trix@redhat.com>
5008L:	llvm@lists.linux.dev
5009S:	Supported
5010W:	https://clangbuiltlinux.github.io/
5011B:	https://github.com/ClangBuiltLinux/linux/issues
5012C:	irc://irc.libera.chat/clangbuiltlinux
5013F:	Documentation/kbuild/llvm.rst
5014F:	include/linux/compiler-clang.h
5015F:	scripts/Makefile.clang
5016F:	scripts/clang-tools/
5017K:	\b(?i:clang|llvm)\b
5018
5019CLK API
5020M:	Russell King <linux@armlinux.org.uk>
5021L:	linux-clk@vger.kernel.org
5022S:	Maintained
5023F:	include/linux/clk.h
5024
5025CLOCKSOURCE, CLOCKEVENT DRIVERS
5026M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5027M:	Thomas Gleixner <tglx@linutronix.de>
5028L:	linux-kernel@vger.kernel.org
5029S:	Supported
5030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5031F:	Documentation/devicetree/bindings/timer/
5032F:	drivers/clocksource/
5033
5034CMPC ACPI DRIVER
5035M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5036M:	Daniel Oliveira Nascimento <don@syst.com.br>
5037L:	platform-driver-x86@vger.kernel.org
5038S:	Supported
5039F:	drivers/platform/x86/classmate-laptop.c
5040
5041COBALT MEDIA DRIVER
5042M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5043L:	linux-media@vger.kernel.org
5044S:	Supported
5045W:	https://linuxtv.org
5046T:	git git://linuxtv.org/media_tree.git
5047F:	drivers/media/pci/cobalt/
5048
5049COCCINELLE/Semantic Patches (SmPL)
5050M:	Julia Lawall <Julia.Lawall@inria.fr>
5051M:	Nicolas Palix <nicolas.palix@imag.fr>
5052L:	cocci@inria.fr (moderated for non-subscribers)
5053S:	Supported
5054W:	https://coccinelle.gitlabpages.inria.fr/website/
5055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5056F:	Documentation/dev-tools/coccinelle.rst
5057F:	scripts/coccicheck
5058F:	scripts/coccinelle/
5059
5060CODA FILE SYSTEM
5061M:	Jan Harkes <jaharkes@cs.cmu.edu>
5062M:	coda@cs.cmu.edu
5063L:	codalist@coda.cs.cmu.edu
5064S:	Maintained
5065W:	http://www.coda.cs.cmu.edu/
5066F:	Documentation/filesystems/coda.rst
5067F:	fs/coda/
5068F:	include/linux/coda*.h
5069F:	include/uapi/linux/coda*.h
5070
5071CODA V4L2 MEM2MEM DRIVER
5072M:	Philipp Zabel <p.zabel@pengutronix.de>
5073L:	linux-media@vger.kernel.org
5074S:	Maintained
5075F:	Documentation/devicetree/bindings/media/coda.yaml
5076F:	drivers/media/platform/chips-media/
5077
5078CODE OF CONDUCT
5079M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5080S:	Supported
5081F:	Documentation/process/code-of-conduct-interpretation.rst
5082F:	Documentation/process/code-of-conduct.rst
5083
5084COMEDI DRIVERS
5085M:	Ian Abbott <abbotti@mev.co.uk>
5086M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5087S:	Odd Fixes
5088F:	drivers/comedi/
5089F:	include/linux/comedi/
5090F:	include/uapi/linux/comedi.h
5091
5092COMMON CLK FRAMEWORK
5093M:	Michael Turquette <mturquette@baylibre.com>
5094M:	Stephen Boyd <sboyd@kernel.org>
5095L:	linux-clk@vger.kernel.org
5096S:	Maintained
5097Q:	http://patchwork.kernel.org/project/linux-clk/list/
5098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5099F:	Documentation/devicetree/bindings/clock/
5100F:	drivers/clk/
5101F:	include/dt-bindings/clock/
5102F:	include/linux/clk-pr*
5103F:	include/linux/clk/
5104F:	include/linux/of_clk.h
5105X:	drivers/clk/clkdev.c
5106
5107COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5108M:	Steve French <sfrench@samba.org>
5109R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5110R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5111R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5112R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5113L:	linux-cifs@vger.kernel.org
5114L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5115S:	Supported
5116W:	https://wiki.samba.org/index.php/LinuxCIFS
5117T:	git git://git.samba.org/sfrench/cifs-2.6.git
5118F:	Documentation/admin-guide/cifs/
5119F:	fs/smb/client/
5120F:	fs/smb/common/
5121F:	include/uapi/linux/cifs
5122
5123COMPACTPCI HOTPLUG CORE
5124M:	Scott Murray <scott@spiteful.org>
5125L:	linux-pci@vger.kernel.org
5126S:	Maintained
5127F:	drivers/pci/hotplug/cpci_hotplug*
5128
5129COMPACTPCI HOTPLUG GENERIC DRIVER
5130M:	Scott Murray <scott@spiteful.org>
5131L:	linux-pci@vger.kernel.org
5132S:	Maintained
5133F:	drivers/pci/hotplug/cpcihp_generic.c
5134
5135COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5136M:	Scott Murray <scott@spiteful.org>
5137L:	linux-pci@vger.kernel.org
5138S:	Maintained
5139F:	drivers/pci/hotplug/cpcihp_zt5550.*
5140
5141COMPAL LAPTOP SUPPORT
5142M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5143L:	platform-driver-x86@vger.kernel.org
5144S:	Maintained
5145F:	drivers/platform/x86/compal-laptop.c
5146
5147COMPILER ATTRIBUTES
5148M:	Miguel Ojeda <ojeda@kernel.org>
5149R:	Nick Desaulniers <ndesaulniers@google.com>
5150S:	Maintained
5151F:	include/linux/compiler_attributes.h
5152
5153COMPUTE EXPRESS LINK (CXL)
5154M:	Davidlohr Bueso <dave@stgolabs.net>
5155M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5156M:	Dave Jiang <dave.jiang@intel.com>
5157M:	Alison Schofield <alison.schofield@intel.com>
5158M:	Vishal Verma <vishal.l.verma@intel.com>
5159M:	Ira Weiny <ira.weiny@intel.com>
5160M:	Dan Williams <dan.j.williams@intel.com>
5161L:	linux-cxl@vger.kernel.org
5162S:	Maintained
5163F:	drivers/cxl/
5164F:	include/uapi/linux/cxl_mem.h
5165
5166COMPUTE EXPRESS LINK PMU (CPMU)
5167M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5168L:	linux-cxl@vger.kernel.org
5169S:	Maintained
5170F:	Documentation/admin-guide/perf/cxl.rst
5171F:	drivers/perf/cxl_pmu.c
5172
5173CONEXANT ACCESSRUNNER USB DRIVER
5174L:	accessrunner-general@lists.sourceforge.net
5175S:	Orphan
5176W:	http://accessrunner.sourceforge.net/
5177F:	drivers/usb/atm/cxacru.c
5178
5179CONFIGFS
5180M:	Joel Becker <jlbec@evilplan.org>
5181M:	Christoph Hellwig <hch@lst.de>
5182S:	Supported
5183T:	git git://git.infradead.org/users/hch/configfs.git
5184F:	fs/configfs/
5185F:	include/linux/configfs.h
5186F:	samples/configfs/
5187
5188CONSOLE SUBSYSTEM
5189M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5190S:	Supported
5191F:	drivers/video/console/
5192F:	include/linux/console*
5193
5194CONTEXT TRACKING
5195M:	Frederic Weisbecker <frederic@kernel.org>
5196M:	"Paul E. McKenney" <paulmck@kernel.org>
5197S:	Maintained
5198F:	include/linux/context_tracking*
5199F:	kernel/context_tracking.c
5200
5201CONTROL GROUP (CGROUP)
5202M:	Tejun Heo <tj@kernel.org>
5203M:	Zefan Li <lizefan.x@bytedance.com>
5204M:	Johannes Weiner <hannes@cmpxchg.org>
5205L:	cgroups@vger.kernel.org
5206S:	Maintained
5207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5208F:	Documentation/admin-guide/cgroup-v1/
5209F:	Documentation/admin-guide/cgroup-v2.rst
5210F:	include/linux/cgroup*
5211F:	kernel/cgroup/
5212F:	tools/testing/selftests/cgroup/
5213
5214CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5215M:	Tejun Heo <tj@kernel.org>
5216M:	Josef Bacik <josef@toxicpanda.com>
5217M:	Jens Axboe <axboe@kernel.dk>
5218L:	cgroups@vger.kernel.org
5219L:	linux-block@vger.kernel.org
5220T:	git git://git.kernel.dk/linux-block
5221F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5222F:	block/bfq-cgroup.c
5223F:	block/blk-cgroup.c
5224F:	block/blk-iocost.c
5225F:	block/blk-iolatency.c
5226F:	block/blk-throttle.c
5227F:	include/linux/blk-cgroup.h
5228
5229CONTROL GROUP - CPUSET
5230M:	Waiman Long <longman@redhat.com>
5231M:	Zefan Li <lizefan.x@bytedance.com>
5232L:	cgroups@vger.kernel.org
5233S:	Maintained
5234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5235F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5236F:	include/linux/cpuset.h
5237F:	kernel/cgroup/cpuset.c
5238
5239CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5240M:	Johannes Weiner <hannes@cmpxchg.org>
5241M:	Michal Hocko <mhocko@kernel.org>
5242M:	Roman Gushchin <roman.gushchin@linux.dev>
5243M:	Shakeel Butt <shakeelb@google.com>
5244R:	Muchun Song <muchun.song@linux.dev>
5245L:	cgroups@vger.kernel.org
5246L:	linux-mm@kvack.org
5247S:	Maintained
5248F:	mm/memcontrol.c
5249F:	mm/swap_cgroup.c
5250F:	tools/testing/selftests/cgroup/memcg_protection.m
5251F:	tools/testing/selftests/cgroup/test_kmem.c
5252F:	tools/testing/selftests/cgroup/test_memcontrol.c
5253
5254CORETEMP HARDWARE MONITORING DRIVER
5255M:	Fenghua Yu <fenghua.yu@intel.com>
5256L:	linux-hwmon@vger.kernel.org
5257S:	Maintained
5258F:	Documentation/hwmon/coretemp.rst
5259F:	drivers/hwmon/coretemp.c
5260
5261CORSAIR-CPRO HARDWARE MONITOR DRIVER
5262M:	Marius Zachmann <mail@mariuszachmann.de>
5263L:	linux-hwmon@vger.kernel.org
5264S:	Maintained
5265F:	drivers/hwmon/corsair-cpro.c
5266
5267CORSAIR-PSU HARDWARE MONITOR DRIVER
5268M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5269L:	linux-hwmon@vger.kernel.org
5270S:	Maintained
5271F:	Documentation/hwmon/corsair-psu.rst
5272F:	drivers/hwmon/corsair-psu.c
5273
5274COUNTER SUBSYSTEM
5275M:	William Breathitt Gray <william.gray@linaro.org>
5276L:	linux-iio@vger.kernel.org
5277S:	Maintained
5278T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5279F:	Documentation/ABI/testing/sysfs-bus-counter
5280F:	Documentation/driver-api/generic-counter.rst
5281F:	drivers/counter/
5282F:	include/linux/counter.h
5283F:	include/uapi/linux/counter.h
5284F:	tools/counter/
5285
5286CP2615 I2C DRIVER
5287M:	Bence Csókás <bence98@sch.bme.hu>
5288S:	Maintained
5289F:	drivers/i2c/busses/i2c-cp2615.c
5290
5291CPMAC ETHERNET DRIVER
5292M:	Florian Fainelli <f.fainelli@gmail.com>
5293L:	netdev@vger.kernel.org
5294S:	Maintained
5295F:	drivers/net/ethernet/ti/cpmac.c
5296
5297CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5298M:	Viresh Kumar <viresh.kumar@linaro.org>
5299M:	Sudeep Holla <sudeep.holla@arm.com>
5300L:	linux-pm@vger.kernel.org
5301S:	Maintained
5302W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5303F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5304
5305CPU FREQUENCY SCALING FRAMEWORK
5306M:	"Rafael J. Wysocki" <rafael@kernel.org>
5307M:	Viresh Kumar <viresh.kumar@linaro.org>
5308L:	linux-pm@vger.kernel.org
5309S:	Maintained
5310B:	https://bugzilla.kernel.org
5311T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5313F:	Documentation/admin-guide/pm/cpufreq.rst
5314F:	Documentation/admin-guide/pm/intel_pstate.rst
5315F:	Documentation/cpu-freq/
5316F:	Documentation/devicetree/bindings/cpufreq/
5317F:	drivers/cpufreq/
5318F:	include/linux/cpufreq.h
5319F:	include/linux/sched/cpufreq.h
5320F:	kernel/sched/cpufreq*.c
5321F:	tools/testing/selftests/cpufreq/
5322
5323CPU HOTPLUG
5324M:	Thomas Gleixner <tglx@linutronix.de>
5325M:	Peter Zijlstra <peterz@infradead.org>
5326L:	linux-kernel@vger.kernel.org
5327S:	Maintained
5328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5329F:	include/linux/cpu.h
5330F:	include/linux/cpuhotplug.h
5331F:	include/linux/smpboot.h
5332F:	kernel/cpu.c
5333F:	kernel/smpboot.*
5334
5335CPU IDLE TIME MANAGEMENT FRAMEWORK
5336M:	"Rafael J. Wysocki" <rafael@kernel.org>
5337M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5338L:	linux-pm@vger.kernel.org
5339S:	Maintained
5340B:	https://bugzilla.kernel.org
5341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5342F:	Documentation/admin-guide/pm/cpuidle.rst
5343F:	Documentation/driver-api/pm/cpuidle.rst
5344F:	drivers/cpuidle/
5345F:	include/linux/cpuidle.h
5346
5347CPU POWER MONITORING SUBSYSTEM
5348M:	Thomas Renninger <trenn@suse.com>
5349M:	Shuah Khan <shuah@kernel.org>
5350M:	Shuah Khan <skhan@linuxfoundation.org>
5351L:	linux-pm@vger.kernel.org
5352S:	Maintained
5353F:	tools/power/cpupower/
5354
5355CPUID/MSR DRIVER
5356M:	"H. Peter Anvin" <hpa@zytor.com>
5357S:	Maintained
5358F:	arch/x86/kernel/cpuid.c
5359F:	arch/x86/kernel/msr.c
5360
5361CPUIDLE DRIVER - ARM BIG LITTLE
5362M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5363M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5364L:	linux-pm@vger.kernel.org
5365L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5366S:	Maintained
5367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5368F:	drivers/cpuidle/cpuidle-big_little.c
5369
5370CPUIDLE DRIVER - ARM EXYNOS
5371M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5372M:	Kukjin Kim <kgene@kernel.org>
5373R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5374L:	linux-pm@vger.kernel.org
5375L:	linux-samsung-soc@vger.kernel.org
5376S:	Supported
5377F:	arch/arm/mach-exynos/pm.c
5378F:	drivers/cpuidle/cpuidle-exynos.c
5379F:	include/linux/platform_data/cpuidle-exynos.h
5380
5381CPUIDLE DRIVER - ARM PSCI
5382M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5383M:	Sudeep Holla <sudeep.holla@arm.com>
5384L:	linux-pm@vger.kernel.org
5385L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5386S:	Supported
5387F:	drivers/cpuidle/cpuidle-psci.c
5388
5389CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5390M:	Ulf Hansson <ulf.hansson@linaro.org>
5391L:	linux-pm@vger.kernel.org
5392L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5393S:	Supported
5394F:	drivers/cpuidle/cpuidle-psci-domain.c
5395F:	drivers/cpuidle/cpuidle-psci.h
5396
5397CPUIDLE DRIVER - DT IDLE PM DOMAIN
5398M:	Ulf Hansson <ulf.hansson@linaro.org>
5399L:	linux-pm@vger.kernel.org
5400S:	Supported
5401F:	drivers/cpuidle/dt_idle_genpd.c
5402F:	drivers/cpuidle/dt_idle_genpd.h
5403
5404CPUIDLE DRIVER - RISC-V SBI
5405M:	Anup Patel <anup@brainfault.org>
5406L:	linux-pm@vger.kernel.org
5407L:	linux-riscv@lists.infradead.org
5408S:	Maintained
5409F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5410
5411CRAMFS FILESYSTEM
5412M:	Nicolas Pitre <nico@fluxnic.net>
5413S:	Maintained
5414F:	Documentation/filesystems/cramfs.rst
5415F:	fs/cramfs/
5416
5417CREATIVE SB0540
5418M:	Bastien Nocera <hadess@hadess.net>
5419L:	linux-input@vger.kernel.org
5420S:	Maintained
5421F:	drivers/hid/hid-creative-sb0540.c
5422
5423CRYPTO API
5424M:	Herbert Xu <herbert@gondor.apana.org.au>
5425M:	"David S. Miller" <davem@davemloft.net>
5426L:	linux-crypto@vger.kernel.org
5427S:	Maintained
5428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5430F:	Documentation/crypto/
5431F:	Documentation/devicetree/bindings/crypto/
5432F:	arch/*/crypto/
5433F:	crypto/
5434F:	drivers/crypto/
5435F:	include/crypto/
5436F:	include/linux/crypto*
5437F:	lib/crypto/
5438
5439CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5440M:	Neil Horman <nhorman@tuxdriver.com>
5441L:	linux-crypto@vger.kernel.org
5442S:	Maintained
5443F:	crypto/ansi_cprng.c
5444F:	crypto/rng.c
5445
5446CS3308 MEDIA DRIVER
5447M:	Hans Verkuil <hverkuil@xs4all.nl>
5448L:	linux-media@vger.kernel.org
5449S:	Odd Fixes
5450W:	http://linuxtv.org
5451T:	git git://linuxtv.org/media_tree.git
5452F:	drivers/media/i2c/cs3308.c
5453
5454CS5535 Audio ALSA driver
5455M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5456S:	Maintained
5457F:	sound/pci/cs5535audio/
5458
5459CTU CAN FD DRIVER
5460M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5461M:	Ondrej Ille <ondrej.ille@gmail.com>
5462L:	linux-can@vger.kernel.org
5463S:	Maintained
5464F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5465F:	drivers/net/can/ctucanfd/
5466
5467CW1200 WLAN driver
5468S:	Orphan
5469F:	drivers/net/wireless/st/cw1200/
5470
5471CX18 VIDEO4LINUX DRIVER
5472M:	Andy Walls <awalls@md.metrocast.net>
5473L:	linux-media@vger.kernel.org
5474S:	Maintained
5475W:	https://linuxtv.org
5476T:	git git://linuxtv.org/media_tree.git
5477F:	drivers/media/pci/cx18/
5478F:	include/uapi/linux/ivtv*
5479
5480CX2341X MPEG ENCODER HELPER MODULE
5481M:	Hans Verkuil <hverkuil@xs4all.nl>
5482L:	linux-media@vger.kernel.org
5483S:	Maintained
5484W:	https://linuxtv.org
5485T:	git git://linuxtv.org/media_tree.git
5486F:	drivers/media/common/cx2341x*
5487F:	include/media/drv-intf/cx2341x.h
5488
5489CX24120 MEDIA DRIVER
5490M:	Jemma Denson <jdenson@gmail.com>
5491M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5492L:	linux-media@vger.kernel.org
5493S:	Maintained
5494W:	https://linuxtv.org
5495Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5496F:	drivers/media/dvb-frontends/cx24120*
5497
5498CX88 VIDEO4LINUX DRIVER
5499M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5500L:	linux-media@vger.kernel.org
5501S:	Odd fixes
5502W:	https://linuxtv.org
5503T:	git git://linuxtv.org/media_tree.git
5504F:	Documentation/driver-api/media/drivers/cx88*
5505F:	drivers/media/pci/cx88/
5506
5507CXD2820R MEDIA DRIVER
5508M:	Antti Palosaari <crope@iki.fi>
5509L:	linux-media@vger.kernel.org
5510S:	Maintained
5511W:	https://linuxtv.org
5512W:	http://palosaari.fi/linux/
5513Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5514T:	git git://linuxtv.org/anttip/media_tree.git
5515F:	drivers/media/dvb-frontends/cxd2820r*
5516
5517CXGB3 ETHERNET DRIVER (CXGB3)
5518M:	Raju Rangoju <rajur@chelsio.com>
5519L:	netdev@vger.kernel.org
5520S:	Supported
5521W:	http://www.chelsio.com
5522F:	drivers/net/ethernet/chelsio/cxgb3/
5523
5524CXGB3 ISCSI DRIVER (CXGB3I)
5525M:	Varun Prakash <varun@chelsio.com>
5526L:	linux-scsi@vger.kernel.org
5527S:	Supported
5528W:	http://www.chelsio.com
5529F:	drivers/scsi/cxgbi/cxgb3i
5530
5531CXGB4 CRYPTO DRIVER (chcr)
5532M:	Ayush Sawal <ayush.sawal@chelsio.com>
5533L:	linux-crypto@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/crypto/chelsio
5537
5538CXGB4 ETHERNET DRIVER (CXGB4)
5539M:	Raju Rangoju <rajur@chelsio.com>
5540L:	netdev@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/net/ethernet/chelsio/cxgb4/
5544
5545CXGB4 INLINE CRYPTO DRIVER
5546M:	Ayush Sawal <ayush.sawal@chelsio.com>
5547L:	netdev@vger.kernel.org
5548S:	Supported
5549W:	http://www.chelsio.com
5550F:	drivers/net/ethernet/chelsio/inline_crypto/
5551
5552CXGB4 ISCSI DRIVER (CXGB4I)
5553M:	Varun Prakash <varun@chelsio.com>
5554L:	linux-scsi@vger.kernel.org
5555S:	Supported
5556W:	http://www.chelsio.com
5557F:	drivers/scsi/cxgbi/cxgb4i
5558
5559CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5560M:	Potnuri Bharat Teja <bharat@chelsio.com>
5561L:	linux-rdma@vger.kernel.org
5562S:	Supported
5563W:	http://www.openfabrics.org
5564F:	drivers/infiniband/hw/cxgb4/
5565F:	include/uapi/rdma/cxgb4-abi.h
5566
5567CXGB4VF ETHERNET DRIVER (CXGB4VF)
5568M:	Raju Rangoju <rajur@chelsio.com>
5569L:	netdev@vger.kernel.org
5570S:	Supported
5571W:	http://www.chelsio.com
5572F:	drivers/net/ethernet/chelsio/cxgb4vf/
5573
5574CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5575M:	Frederic Barrat <fbarrat@linux.ibm.com>
5576M:	Andrew Donnellan <ajd@linux.ibm.com>
5577L:	linuxppc-dev@lists.ozlabs.org
5578S:	Supported
5579F:	Documentation/ABI/testing/sysfs-class-cxl
5580F:	Documentation/powerpc/cxl.rst
5581F:	arch/powerpc/platforms/powernv/pci-cxl.c
5582F:	drivers/misc/cxl/
5583F:	include/misc/cxl*
5584F:	include/uapi/misc/cxl.h
5585
5586CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5587M:	Manoj N. Kumar <manoj@linux.ibm.com>
5588M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5589M:	Uma Krishnan <ukrishn@linux.ibm.com>
5590L:	linux-scsi@vger.kernel.org
5591S:	Supported
5592F:	Documentation/powerpc/cxlflash.rst
5593F:	drivers/scsi/cxlflash/
5594F:	include/uapi/scsi/cxlflash_ioctl.h
5595
5596CYBERPRO FB DRIVER
5597M:	Russell King <linux@armlinux.org.uk>
5598L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5599S:	Maintained
5600W:	http://www.armlinux.org.uk/
5601F:	drivers/video/fbdev/cyber2000fb.*
5602
5603CYCLADES PC300 DRIVER
5604S:	Orphan
5605F:	drivers/net/wan/pc300*
5606
5607CYPRESS CY8C95X0 PINCTRL DRIVER
5608M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5609L:	linux-gpio@vger.kernel.org
5610S:	Maintained
5611F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5612
5613CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5614M:	Linus Walleij <linus.walleij@linaro.org>
5615L:	linux-input@vger.kernel.org
5616S:	Maintained
5617F:	drivers/input/touchscreen/cy8ctma140.c
5618
5619CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5620M:	Yassine Oudjana <y.oudjana@protonmail.com>
5621L:	linux-input@vger.kernel.org
5622S:	Maintained
5623F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5624F:	drivers/input/keyboard/cypress-sf.c
5625
5626CYPRESS_FIRMWARE MEDIA DRIVER
5627M:	Antti Palosaari <crope@iki.fi>
5628L:	linux-media@vger.kernel.org
5629S:	Maintained
5630W:	https://linuxtv.org
5631W:	http://palosaari.fi/linux/
5632Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5633T:	git git://linuxtv.org/anttip/media_tree.git
5634F:	drivers/media/common/cypress_firmware*
5635
5636CYTTSP TOUCHSCREEN DRIVER
5637M:	Linus Walleij <linus.walleij@linaro.org>
5638L:	linux-input@vger.kernel.org
5639S:	Maintained
5640F:	drivers/input/touchscreen/cyttsp*
5641
5642D-LINK DIR-685 TOUCHKEYS DRIVER
5643M:	Linus Walleij <linus.walleij@linaro.org>
5644L:	linux-input@vger.kernel.org
5645S:	Supported
5646F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5647
5648DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5649M:	Joshua Kinard <kumba@gentoo.org>
5650S:	Maintained
5651F:	drivers/rtc/rtc-ds1685.c
5652F:	include/linux/rtc/ds1685.h
5653
5654DAMA SLAVE for AX.25
5655M:	Joerg Reuter <jreuter@yaina.de>
5656L:	linux-hams@vger.kernel.org
5657S:	Maintained
5658W:	http://yaina.de/jreuter/
5659W:	http://www.qsl.net/dl1bke/
5660F:	net/ax25/af_ax25.c
5661F:	net/ax25/ax25_dev.c
5662F:	net/ax25/ax25_ds_*
5663F:	net/ax25/ax25_in.c
5664F:	net/ax25/ax25_out.c
5665F:	net/ax25/ax25_timer.c
5666F:	net/ax25/sysctl_net_ax25.c
5667
5668DATA ACCESS MONITOR
5669M:	SeongJae Park <sj@kernel.org>
5670L:	damon@lists.linux.dev
5671L:	linux-mm@kvack.org
5672S:	Maintained
5673W:	https://damonitor.github.io
5674P:	Documentation/mm/damon/maintainer-profile.rst
5675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5676T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5678F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5679F:	Documentation/admin-guide/mm/damon/
5680F:	Documentation/mm/damon/
5681F:	include/linux/damon.h
5682F:	include/trace/events/damon.h
5683F:	mm/damon/
5684F:	tools/testing/selftests/damon/
5685
5686DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5687L:	netdev@vger.kernel.org
5688S:	Orphan
5689F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5690F:	drivers/net/ethernet/dec/tulip/dmfe.c
5691
5692DC390/AM53C974 SCSI driver
5693M:	Hannes Reinecke <hare@suse.com>
5694L:	linux-scsi@vger.kernel.org
5695S:	Maintained
5696F:	drivers/scsi/am53c974.c
5697
5698DC395x SCSI driver
5699M:	Oliver Neukum <oliver@neukum.org>
5700M:	Ali Akcaagac <aliakc@web.de>
5701M:	Jamie Lenehan <lenehan@twibble.org>
5702S:	Maintained
5703F:	Documentation/scsi/dc395x.rst
5704F:	drivers/scsi/dc395x.*
5705
5706DCCP PROTOCOL
5707L:	dccp@vger.kernel.org
5708S:	Orphan
5709W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5710F:	include/linux/dccp.h
5711F:	include/linux/tfrc.h
5712F:	include/uapi/linux/dccp.h
5713F:	net/dccp/
5714
5715DEBUGOBJECTS:
5716M:	Thomas Gleixner <tglx@linutronix.de>
5717L:	linux-kernel@vger.kernel.org
5718S:	Maintained
5719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5720F:	include/linux/debugobjects.h
5721F:	lib/debugobjects.c
5722
5723DECSTATION PLATFORM SUPPORT
5724M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5725L:	linux-mips@vger.kernel.org
5726S:	Maintained
5727W:	http://www.linux-mips.org/wiki/DECstation
5728F:	arch/mips/dec/
5729F:	arch/mips/include/asm/dec/
5730F:	arch/mips/include/asm/mach-dec/
5731
5732DEFXX FDDI NETWORK DRIVER
5733M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5734S:	Maintained
5735F:	drivers/net/fddi/defxx.*
5736
5737DEFZA FDDI NETWORK DRIVER
5738M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5739S:	Maintained
5740F:	drivers/net/fddi/defza.*
5741
5742DEINTERLACE DRIVERS FOR ALLWINNER H3
5743M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5744L:	linux-media@vger.kernel.org
5745S:	Maintained
5746T:	git git://linuxtv.org/media_tree.git
5747F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5748F:	drivers/media/platform/sunxi/sun8i-di/
5749
5750DELL LAPTOP DRIVER
5751M:	Matthew Garrett <mjg59@srcf.ucam.org>
5752M:	Pali Rohár <pali@kernel.org>
5753L:	platform-driver-x86@vger.kernel.org
5754S:	Maintained
5755F:	drivers/platform/x86/dell/dell-laptop.c
5756
5757DELL LAPTOP FREEFALL DRIVER
5758M:	Pali Rohár <pali@kernel.org>
5759S:	Maintained
5760F:	drivers/platform/x86/dell/dell-smo8800.c
5761
5762DELL LAPTOP RBTN DRIVER
5763M:	Pali Rohár <pali@kernel.org>
5764S:	Maintained
5765F:	drivers/platform/x86/dell/dell-rbtn.*
5766
5767DELL LAPTOP SMM DRIVER
5768M:	Pali Rohár <pali@kernel.org>
5769S:	Maintained
5770F:	Documentation/ABI/obsolete/procfs-i8k
5771F:	drivers/hwmon/dell-smm-hwmon.c
5772F:	include/uapi/linux/i8k.h
5773
5774DELL REMOTE BIOS UPDATE DRIVER
5775M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5776L:	platform-driver-x86@vger.kernel.org
5777S:	Maintained
5778F:	drivers/platform/x86/dell/dell_rbu.c
5779
5780DELL SMBIOS DRIVER
5781M:	Pali Rohár <pali@kernel.org>
5782L:	Dell.Client.Kernel@dell.com
5783L:	platform-driver-x86@vger.kernel.org
5784S:	Maintained
5785F:	drivers/platform/x86/dell/dell-smbios.*
5786
5787DELL SMBIOS SMM DRIVER
5788L:	Dell.Client.Kernel@dell.com
5789L:	platform-driver-x86@vger.kernel.org
5790S:	Maintained
5791F:	drivers/platform/x86/dell/dell-smbios-smm.c
5792
5793DELL SMBIOS WMI DRIVER
5794L:	Dell.Client.Kernel@dell.com
5795L:	platform-driver-x86@vger.kernel.org
5796S:	Maintained
5797F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5798F:	tools/wmi/dell-smbios-example.c
5799
5800DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5801M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5802L:	platform-driver-x86@vger.kernel.org
5803S:	Maintained
5804F:	Documentation/driver-api/dcdbas.rst
5805F:	drivers/platform/x86/dell/dcdbas.*
5806
5807DELL WMI DDV DRIVER
5808M:	Armin Wolf <W_Armin@gmx.de>
5809S:	Maintained
5810F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5811F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5812F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5813F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5814
5815DELL WMI DESCRIPTOR DRIVER
5816L:	Dell.Client.Kernel@dell.com
5817S:	Maintained
5818F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5819
5820DELL WMI HARDWARE PRIVACY SUPPORT
5821M:	Perry Yuan <Perry.Yuan@dell.com>
5822L:	Dell.Client.Kernel@dell.com
5823L:	platform-driver-x86@vger.kernel.org
5824S:	Maintained
5825F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5826
5827DELL WMI NOTIFICATIONS DRIVER
5828M:	Matthew Garrett <mjg59@srcf.ucam.org>
5829M:	Pali Rohár <pali@kernel.org>
5830S:	Maintained
5831F:	drivers/platform/x86/dell/dell-wmi-base.c
5832
5833DELL WMI SYSMAN DRIVER
5834M:	Prasanth Ksr <prasanth.ksr@dell.com>
5835L:	Dell.Client.Kernel@dell.com
5836L:	platform-driver-x86@vger.kernel.org
5837S:	Maintained
5838F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5839F:	drivers/platform/x86/dell/dell-wmi-sysman/
5840
5841DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5842M:	Zev Weiss <zev@bewilderbeest.net>
5843L:	linux-hwmon@vger.kernel.org
5844S:	Maintained
5845F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5846
5847DELTA DPS920AB PSU DRIVER
5848M:	Robert Marko <robert.marko@sartura.hr>
5849L:	linux-hwmon@vger.kernel.org
5850S:	Maintained
5851F:	Documentation/hwmon/dps920ab.rst
5852F:	drivers/hwmon/pmbus/dps920ab.c
5853
5854DELTA NETWORKS TN48M CPLD DRIVERS
5855M:	Robert Marko <robert.marko@sartura.hr>
5856S:	Maintained
5857F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5858F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5859F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5860F:	drivers/gpio/gpio-tn48m.c
5861F:	include/dt-bindings/reset/delta,tn48m-reset.h
5862
5863DELTA ST MEDIA DRIVER
5864M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5865L:	linux-media@vger.kernel.org
5866S:	Supported
5867W:	https://linuxtv.org
5868T:	git git://linuxtv.org/media_tree.git
5869F:	drivers/media/platform/st/sti/delta
5870
5871DENALI NAND DRIVER
5872L:	linux-mtd@lists.infradead.org
5873S:	Orphan
5874F:	drivers/mtd/nand/raw/denali*
5875
5876DESIGNWARE EDMA CORE IP DRIVER
5877M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5878R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5879R:	Serge Semin <fancer.lancer@gmail.com>
5880L:	dmaengine@vger.kernel.org
5881S:	Maintained
5882F:	drivers/dma/dw-edma/
5883F:	include/linux/dma/edma.h
5884
5885DESIGNWARE USB2 DRD IP DRIVER
5886M:	Minas Harutyunyan <hminas@synopsys.com>
5887L:	linux-usb@vger.kernel.org
5888S:	Maintained
5889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5890F:	drivers/usb/dwc2/
5891
5892DESIGNWARE USB3 DRD IP DRIVER
5893M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5894L:	linux-usb@vger.kernel.org
5895S:	Maintained
5896F:	drivers/usb/dwc3/
5897
5898DESIGNWARE XDATA IP DRIVER
5899M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5900L:	linux-pci@vger.kernel.org
5901S:	Maintained
5902F:	Documentation/misc-devices/dw-xdata-pcie.rst
5903F:	drivers/misc/dw-xdata-pcie.c
5904
5905DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5906M:	Andreas Klinger <ak@it-klinger.de>
5907L:	linux-iio@vger.kernel.org
5908S:	Maintained
5909F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5910F:	drivers/iio/proximity/srf*.c
5911
5912DEVICE COREDUMP (DEV_COREDUMP)
5913M:	Johannes Berg <johannes@sipsolutions.net>
5914L:	linux-kernel@vger.kernel.org
5915S:	Maintained
5916F:	drivers/base/devcoredump.c
5917F:	include/linux/devcoredump.h
5918
5919DEVICE DEPENDENCY HELPER SCRIPT
5920M:	Saravana Kannan <saravanak@google.com>
5921L:	linux-kernel@vger.kernel.org
5922S:	Maintained
5923F:	scripts/dev-needs.sh
5924
5925DEVICE DIRECT ACCESS (DAX)
5926M:	Dan Williams <dan.j.williams@intel.com>
5927M:	Vishal Verma <vishal.l.verma@intel.com>
5928M:	Dave Jiang <dave.jiang@intel.com>
5929L:	nvdimm@lists.linux.dev
5930L:	linux-cxl@vger.kernel.org
5931S:	Supported
5932F:	drivers/dax/
5933
5934DEVICE FREQUENCY (DEVFREQ)
5935M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5936M:	Kyungmin Park <kyungmin.park@samsung.com>
5937M:	Chanwoo Choi <cw00.choi@samsung.com>
5938L:	linux-pm@vger.kernel.org
5939S:	Maintained
5940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5941F:	Documentation/devicetree/bindings/devfreq/
5942F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5943F:	drivers/devfreq/
5944F:	include/linux/devfreq.h
5945F:	include/trace/events/devfreq.h
5946
5947DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5948M:	Chanwoo Choi <cw00.choi@samsung.com>
5949L:	linux-pm@vger.kernel.org
5950S:	Supported
5951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5952F:	Documentation/devicetree/bindings/devfreq/event/
5953F:	drivers/devfreq/devfreq-event.c
5954F:	drivers/devfreq/event/
5955F:	include/dt-bindings/pmu/exynos_ppmu.h
5956F:	include/linux/devfreq-event.h
5957
5958DEVICE RESOURCE MANAGEMENT HELPERS
5959M:	Hans de Goede <hdegoede@redhat.com>
5960R:	Matti Vaittinen <mazziesaccount@gmail.com>
5961S:	Maintained
5962F:	include/linux/devm-helpers.h
5963
5964DEVICE-MAPPER  (LVM)
5965M:	Alasdair Kergon <agk@redhat.com>
5966M:	Mike Snitzer <snitzer@kernel.org>
5967M:	dm-devel@redhat.com
5968L:	dm-devel@redhat.com
5969S:	Maintained
5970W:	http://sources.redhat.com/dm
5971Q:	http://patchwork.kernel.org/project/dm-devel/list/
5972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5973T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5974F:	Documentation/admin-guide/device-mapper/
5975F:	drivers/md/Kconfig
5976F:	drivers/md/Makefile
5977F:	drivers/md/dm*
5978F:	drivers/md/persistent-data/
5979F:	include/linux/device-mapper.h
5980F:	include/linux/dm-*.h
5981F:	include/uapi/linux/dm-*.h
5982
5983DEVLINK
5984M:	Jiri Pirko <jiri@resnulli.us>
5985L:	netdev@vger.kernel.org
5986S:	Supported
5987F:	Documentation/networking/devlink
5988F:	include/net/devlink.h
5989F:	include/uapi/linux/devlink.h
5990F:	net/devlink/
5991
5992DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5993M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5994L:	kernel@dh-electronics.com
5995S:	Maintained
5996F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5997F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5998
5999DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6000M:	Marek Vasut <marex@denx.de>
6001L:	kernel@dh-electronics.com
6002S:	Maintained
6003F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6004F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6005
6006DIALOG SEMICONDUCTOR DRIVERS
6007M:	Support Opensource <support.opensource@diasemi.com>
6008S:	Supported
6009W:	http://www.dialog-semiconductor.com/products
6010F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6011F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6012F:	Documentation/devicetree/bindings/mfd/da90*.txt
6013F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6014F:	Documentation/devicetree/bindings/regulator/da92*.txt
6015F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6016F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6017F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6018F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6019F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6020F:	Documentation/hwmon/da90??.rst
6021F:	drivers/gpio/gpio-da90??.c
6022F:	drivers/hwmon/da90??-hwmon.c
6023F:	drivers/iio/adc/da91??-*.c
6024F:	drivers/input/misc/da72??.[ch]
6025F:	drivers/input/misc/da90??_onkey.c
6026F:	drivers/input/touchscreen/da9052_tsi.c
6027F:	drivers/leds/leds-da90??.c
6028F:	drivers/mfd/da903x.c
6029F:	drivers/mfd/da90??-*.c
6030F:	drivers/mfd/da91??-*.c
6031F:	drivers/pinctrl/pinctrl-da90??.c
6032F:	drivers/power/supply/da9052-battery.c
6033F:	drivers/power/supply/da91??-*.c
6034F:	drivers/regulator/da9???-regulator.[ch]
6035F:	drivers/regulator/slg51000-regulator.[ch]
6036F:	drivers/rtc/rtc-da90??.c
6037F:	drivers/thermal/da90??-thermal.c
6038F:	drivers/video/backlight/da90??_bl.c
6039F:	drivers/watchdog/da90??_wdt.c
6040F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6041F:	include/linux/mfd/da903x.h
6042F:	include/linux/mfd/da9052/
6043F:	include/linux/mfd/da9055/
6044F:	include/linux/mfd/da9062/
6045F:	include/linux/mfd/da9063/
6046F:	include/linux/mfd/da9150/
6047F:	include/linux/regulator/da9211.h
6048F:	include/sound/da[79]*.h
6049F:	sound/soc/codecs/da[79]*.[ch]
6050
6051DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6052M:	William Breathitt Gray <william.gray@linaro.org>
6053L:	linux-gpio@vger.kernel.org
6054S:	Maintained
6055F:	drivers/gpio/gpio-gpio-mm.c
6056
6057DIOLAN U2C-12 I2C DRIVER
6058M:	Guenter Roeck <linux@roeck-us.net>
6059L:	linux-i2c@vger.kernel.org
6060S:	Maintained
6061F:	drivers/i2c/busses/i2c-diolan-u2c.c
6062
6063DIRECTORY NOTIFICATION (DNOTIFY)
6064M:	Jan Kara <jack@suse.cz>
6065R:	Amir Goldstein <amir73il@gmail.com>
6066L:	linux-fsdevel@vger.kernel.org
6067S:	Maintained
6068F:	Documentation/filesystems/dnotify.rst
6069F:	fs/notify/dnotify/
6070F:	include/linux/dnotify.h
6071
6072DISK GEOMETRY AND PARTITION HANDLING
6073M:	Andries Brouwer <aeb@cwi.nl>
6074S:	Maintained
6075W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6076W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6077W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6078
6079DISKQUOTA
6080M:	Jan Kara <jack@suse.com>
6081S:	Maintained
6082F:	Documentation/filesystems/quota.rst
6083F:	fs/quota/
6084F:	include/linux/quota*.h
6085F:	include/uapi/linux/quota*.h
6086
6087DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6088M:	Bernie Thompson <bernie@plugable.com>
6089L:	linux-fbdev@vger.kernel.org
6090S:	Maintained
6091W:	http://plugable.com/category/projects/udlfb/
6092F:	Documentation/fb/udlfb.rst
6093F:	drivers/video/fbdev/udlfb.c
6094F:	include/video/udlfb.h
6095
6096DISTRIBUTED LOCK MANAGER (DLM)
6097M:	Christine Caulfield <ccaulfie@redhat.com>
6098M:	David Teigland <teigland@redhat.com>
6099L:	cluster-devel@redhat.com
6100S:	Supported
6101W:	http://sources.redhat.com/cluster/
6102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6103F:	fs/dlm/
6104
6105DMA BUFFER SHARING FRAMEWORK
6106M:	Sumit Semwal <sumit.semwal@linaro.org>
6107M:	Christian König <christian.koenig@amd.com>
6108L:	linux-media@vger.kernel.org
6109L:	dri-devel@lists.freedesktop.org
6110L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6111S:	Maintained
6112T:	git git://anongit.freedesktop.org/drm/drm-misc
6113F:	Documentation/driver-api/dma-buf.rst
6114F:	drivers/dma-buf/
6115F:	include/linux/*fence.h
6116F:	include/linux/dma-buf.h
6117F:	include/linux/dma-resv.h
6118K:	\bdma_(?:buf|fence|resv)\b
6119
6120DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6121M:	Vinod Koul <vkoul@kernel.org>
6122L:	dmaengine@vger.kernel.org
6123S:	Maintained
6124Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6126F:	Documentation/devicetree/bindings/dma/
6127F:	Documentation/driver-api/dmaengine/
6128F:	drivers/dma/
6129F:	include/dt-bindings/dma/
6130F:	include/linux/dma/
6131F:	include/linux/dmaengine.h
6132F:	include/linux/of_dma.h
6133
6134DMA MAPPING BENCHMARK
6135M:	Xiang Chen <chenxiang66@hisilicon.com>
6136L:	iommu@lists.linux.dev
6137F:	kernel/dma/map_benchmark.c
6138F:	tools/testing/selftests/dma/
6139
6140DMA MAPPING HELPERS
6141M:	Christoph Hellwig <hch@lst.de>
6142M:	Marek Szyprowski <m.szyprowski@samsung.com>
6143R:	Robin Murphy <robin.murphy@arm.com>
6144L:	iommu@lists.linux.dev
6145S:	Supported
6146W:	http://git.infradead.org/users/hch/dma-mapping.git
6147T:	git git://git.infradead.org/users/hch/dma-mapping.git
6148F:	include/asm-generic/dma-mapping.h
6149F:	include/linux/dma-direct.h
6150F:	include/linux/dma-map-ops.h
6151F:	include/linux/dma-mapping.h
6152F:	include/linux/swiotlb.h
6153F:	kernel/dma/
6154
6155DMA-BUF HEAPS FRAMEWORK
6156M:	Sumit Semwal <sumit.semwal@linaro.org>
6157R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6158R:	Liam Mark <lmark@codeaurora.org>
6159R:	Laura Abbott <labbott@redhat.com>
6160R:	Brian Starkey <Brian.Starkey@arm.com>
6161R:	John Stultz <jstultz@google.com>
6162L:	linux-media@vger.kernel.org
6163L:	dri-devel@lists.freedesktop.org
6164L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6165S:	Maintained
6166T:	git git://anongit.freedesktop.org/drm/drm-misc
6167F:	drivers/dma-buf/dma-heap.c
6168F:	drivers/dma-buf/heaps/*
6169F:	include/linux/dma-heap.h
6170F:	include/uapi/linux/dma-heap.h
6171
6172DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6173M:	Lukasz Luba <lukasz.luba@arm.com>
6174L:	linux-pm@vger.kernel.org
6175L:	linux-samsung-soc@vger.kernel.org
6176S:	Maintained
6177F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6178F:	drivers/memory/samsung/exynos5422-dmc.c
6179
6180DME1737 HARDWARE MONITOR DRIVER
6181M:	Juerg Haefliger <juergh@proton.me>
6182L:	linux-hwmon@vger.kernel.org
6183S:	Maintained
6184F:	Documentation/hwmon/dme1737.rst
6185F:	drivers/hwmon/dme1737.c
6186
6187DMI/SMBIOS SUPPORT
6188M:	Jean Delvare <jdelvare@suse.com>
6189S:	Maintained
6190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6191F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6192F:	drivers/firmware/dmi-id.c
6193F:	drivers/firmware/dmi_scan.c
6194F:	include/linux/dmi.h
6195
6196DOCUMENTATION
6197M:	Jonathan Corbet <corbet@lwn.net>
6198L:	linux-doc@vger.kernel.org
6199S:	Maintained
6200P:	Documentation/doc-guide/maintainer-profile.rst
6201T:	git git://git.lwn.net/linux.git docs-next
6202F:	Documentation/
6203F:	scripts/documentation-file-ref-check
6204F:	scripts/kernel-doc
6205F:	scripts/sphinx-pre-install
6206X:	Documentation/ABI/
6207X:	Documentation/admin-guide/media/
6208X:	Documentation/devicetree/
6209X:	Documentation/driver-api/media/
6210X:	Documentation/firmware-guide/acpi/
6211X:	Documentation/i2c/
6212X:	Documentation/netlink/
6213X:	Documentation/power/
6214X:	Documentation/spi/
6215X:	Documentation/userspace-api/media/
6216
6217DOCUMENTATION PROCESS
6218M:	Jonathan Corbet <corbet@lwn.net>
6219L:	workflows@vger.kernel.org
6220S:	Maintained
6221F:	Documentation/process/
6222
6223DOCUMENTATION REPORTING ISSUES
6224M:	Thorsten Leemhuis <linux@leemhuis.info>
6225L:	linux-doc@vger.kernel.org
6226S:	Maintained
6227F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6228F:	Documentation/admin-guide/reporting-issues.rst
6229
6230DOCUMENTATION SCRIPTS
6231M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6232L:	linux-doc@vger.kernel.org
6233S:	Maintained
6234F:	Documentation/sphinx/parse-headers.pl
6235F:	scripts/documentation-file-ref-check
6236F:	scripts/sphinx-pre-install
6237
6238DOCUMENTATION/ITALIAN
6239M:	Federico Vaga <federico.vaga@vaga.pv.it>
6240L:	linux-doc@vger.kernel.org
6241S:	Maintained
6242F:	Documentation/translations/it_IT
6243
6244DOCUMENTATION/JAPANESE
6245R:	Akira Yokosawa <akiyks@gmail.com>
6246L:	linux-doc@vger.kernel.org
6247S:	Maintained
6248F:	Documentation/translations/ja_JP
6249
6250DONGWOON DW9714 LENS VOICE COIL DRIVER
6251M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6252L:	linux-media@vger.kernel.org
6253S:	Maintained
6254T:	git git://linuxtv.org/media_tree.git
6255F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6256F:	drivers/media/i2c/dw9714.c
6257
6258DONGWOON DW9768 LENS VOICE COIL DRIVER
6259M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6260L:	linux-media@vger.kernel.org
6261S:	Maintained
6262T:	git git://linuxtv.org/media_tree.git
6263F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6264F:	drivers/media/i2c/dw9768.c
6265
6266DONGWOON DW9807 LENS VOICE COIL DRIVER
6267M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6268L:	linux-media@vger.kernel.org
6269S:	Maintained
6270T:	git git://linuxtv.org/media_tree.git
6271F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6272F:	drivers/media/i2c/dw9807-vcm.c
6273
6274DOUBLETALK DRIVER
6275M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6276L:	blinux-list@redhat.com
6277S:	Maintained
6278F:	drivers/char/dtlk.c
6279F:	include/linux/dtlk.h
6280
6281DPAA2 DATAPATH I/O (DPIO) DRIVER
6282M:	Roy Pledge <Roy.Pledge@nxp.com>
6283L:	linux-kernel@vger.kernel.org
6284S:	Maintained
6285F:	drivers/soc/fsl/dpio
6286
6287DPAA2 ETHERNET DRIVER
6288M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6289L:	netdev@vger.kernel.org
6290S:	Maintained
6291F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6292F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6293F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6294F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6295F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6296F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6297F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6298F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6299F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6300F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6301
6302DPAA2 ETHERNET SWITCH DRIVER
6303M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6304L:	netdev@vger.kernel.org
6305S:	Maintained
6306F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6307F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6308F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6309
6310DRBD DRIVER
6311M:	Philipp Reisner <philipp.reisner@linbit.com>
6312M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6313M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6314L:	drbd-dev@lists.linbit.com
6315S:	Supported
6316W:	http://www.drbd.org
6317T:	git git://git.linbit.com/linux-drbd.git
6318T:	git git://git.linbit.com/drbd-8.4.git
6319F:	Documentation/admin-guide/blockdev/
6320F:	drivers/block/drbd/
6321F:	include/linux/drbd*
6322F:	lib/lru_cache.c
6323
6324DRIVER COMPONENT FRAMEWORK
6325L:	dri-devel@lists.freedesktop.org
6326F:	drivers/base/component.c
6327F:	include/linux/component.h
6328
6329DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6330M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6331R:	"Rafael J. Wysocki" <rafael@kernel.org>
6332S:	Supported
6333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6334F:	Documentation/core-api/kobject.rst
6335F:	drivers/base/
6336F:	fs/debugfs/
6337F:	fs/sysfs/
6338F:	include/linux/debugfs.h
6339F:	include/linux/fwnode.h
6340F:	include/linux/kobj*
6341F:	include/linux/property.h
6342F:	lib/kobj*
6343
6344DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6345M:	Nishanth Menon <nm@ti.com>
6346L:	linux-pm@vger.kernel.org
6347S:	Maintained
6348F:	drivers/soc/ti/smartreflex.c
6349F:	include/linux/power/smartreflex.h
6350
6351DRM ACCEL DRIVERS FOR INTEL VPU
6352M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6353M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6354L:	dri-devel@lists.freedesktop.org
6355S:	Supported
6356T:	git git://anongit.freedesktop.org/drm/drm-misc
6357F:	drivers/accel/ivpu/
6358F:	include/uapi/drm/ivpu_accel.h
6359
6360DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6361M:	Oded Gabbay <ogabbay@kernel.org>
6362L:	dri-devel@lists.freedesktop.org
6363S:	Maintained
6364C:	irc://irc.oftc.net/dri-devel
6365T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6366F:	Documentation/accel/
6367F:	drivers/accel/
6368F:	include/drm/drm_accel.h
6369
6370DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6371M:	Maxime Ripard <mripard@kernel.org>
6372M:	Chen-Yu Tsai <wens@csie.org>
6373R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6374L:	dri-devel@lists.freedesktop.org
6375S:	Supported
6376T:	git git://anongit.freedesktop.org/drm/drm-misc
6377F:	drivers/gpu/drm/sun4i/sun8i*
6378
6379DRM DRIVER FOR ARM PL111 CLCD
6380M:	Emma Anholt <emma@anholt.net>
6381S:	Supported
6382T:	git git://anongit.freedesktop.org/drm/drm-misc
6383F:	drivers/gpu/drm/pl111/
6384
6385DRM DRIVER FOR ARM VERSATILE TFT PANELS
6386M:	Linus Walleij <linus.walleij@linaro.org>
6387S:	Maintained
6388T:	git git://anongit.freedesktop.org/drm/drm-misc
6389F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6390F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6391
6392DRM DRIVER FOR ASPEED BMC GFX
6393M:	Joel Stanley <joel@jms.id.au>
6394L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6395S:	Supported
6396T:	git git://anongit.freedesktop.org/drm/drm-misc
6397F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6398F:	drivers/gpu/drm/aspeed/
6399
6400DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6401M:	Dave Airlie <airlied@redhat.com>
6402R:	Thomas Zimmermann <tzimmermann@suse.de>
6403L:	dri-devel@lists.freedesktop.org
6404S:	Supported
6405T:	git git://anongit.freedesktop.org/drm/drm-misc
6406F:	drivers/gpu/drm/ast/
6407
6408DRM DRIVER FOR BOCHS VIRTUAL GPU
6409M:	Gerd Hoffmann <kraxel@redhat.com>
6410L:	virtualization@lists.linux-foundation.org
6411S:	Maintained
6412T:	git git://anongit.freedesktop.org/drm/drm-misc
6413F:	drivers/gpu/drm/tiny/bochs.c
6414
6415DRM DRIVER FOR BOE HIMAX8279D PANELS
6416M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6417S:	Maintained
6418F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6419F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6420
6421DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6422M:	Jagan Teki <jagan@amarulasolutions.com>
6423S:	Maintained
6424F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6425F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6426
6427DRM DRIVER FOR EBBG FT8719 PANEL
6428M:	Joel Selvaraj <jo@jsfamily.in>
6429S:	Maintained
6430T:	git git://anongit.freedesktop.org/drm/drm-misc
6431F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6432F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6433
6434DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6435M:	Linus Walleij <linus.walleij@linaro.org>
6436S:	Maintained
6437T:	git git://anongit.freedesktop.org/drm/drm-misc
6438F:	drivers/gpu/drm/tve200/
6439
6440DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6441M:	Icenowy Zheng <icenowy@aosc.io>
6442S:	Maintained
6443F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6444F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6445
6446DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6447M:	Jagan Teki <jagan@amarulasolutions.com>
6448S:	Maintained
6449F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6450F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6451
6452DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6453M:	Thomas Zimmermann <tzimmermann@suse.de>
6454M:	Javier Martinez Canillas <javierm@redhat.com>
6455L:	dri-devel@lists.freedesktop.org
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	drivers/gpu/drm/drm_aperture.c
6459F:	drivers/gpu/drm/tiny/ofdrm.c
6460F:	drivers/gpu/drm/tiny/simpledrm.c
6461F:	drivers/video/aperture.c
6462F:	drivers/video/nomodeset.c
6463F:	include/drm/drm_aperture.h
6464F:	include/linux/aperture.h
6465F:	include/video/nomodeset.h
6466
6467DRM DRIVER FOR GENERIC EDP PANELS
6468R:	Douglas Anderson <dianders@chromium.org>
6469F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6470F:	drivers/gpu/drm/panel/panel-edp.c
6471
6472DRM DRIVER FOR GENERIC USB DISPLAY
6473M:	Noralf Trønnes <noralf@tronnes.org>
6474S:	Maintained
6475W:	https://github.com/notro/gud/wiki
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477F:	drivers/gpu/drm/gud/
6478F:	include/drm/gud.h
6479
6480DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6481M:	Hans de Goede <hdegoede@redhat.com>
6482S:	Maintained
6483T:	git git://anongit.freedesktop.org/drm/drm-misc
6484F:	drivers/gpu/drm/tiny/gm12u320.c
6485
6486DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6487M:	Ondrej Jirman <megi@xff.cz>
6488M:	Javier Martinez Canillas <javierm@redhat.com>
6489S:	Maintained
6490T:	git git://anongit.freedesktop.org/drm/drm-misc
6491F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6492F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6493
6494DRM DRIVER FOR HX8357D PANELS
6495M:	Emma Anholt <emma@anholt.net>
6496S:	Maintained
6497T:	git git://anongit.freedesktop.org/drm/drm-misc
6498F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6499F:	drivers/gpu/drm/tiny/hx8357d.c
6500
6501DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6502M:	Deepak Rawat <drawat.floss@gmail.com>
6503L:	linux-hyperv@vger.kernel.org
6504L:	dri-devel@lists.freedesktop.org
6505S:	Maintained
6506T:	git git://anongit.freedesktop.org/drm/drm-misc
6507F:	drivers/gpu/drm/hyperv
6508
6509DRM DRIVER FOR ILITEK ILI9225 PANELS
6510M:	David Lechner <david@lechnology.com>
6511S:	Maintained
6512T:	git git://anongit.freedesktop.org/drm/drm-misc
6513F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6514F:	drivers/gpu/drm/tiny/ili9225.c
6515
6516DRM DRIVER FOR ILITEK ILI9486 PANELS
6517M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6518S:	Maintained
6519T:	git git://anongit.freedesktop.org/drm/drm-misc
6520F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6521F:	drivers/gpu/drm/tiny/ili9486.c
6522
6523DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6524M:	Jagan Teki <jagan@edgeble.ai>
6525S:	Maintained
6526F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6527F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6528
6529DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6530M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6531S:	Supported
6532T:	git git://anongit.freedesktop.org/drm/drm-misc
6533F:	drivers/gpu/drm/logicvc/
6534
6535DRM DRIVER FOR LVDS PANELS
6536M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6537L:	dri-devel@lists.freedesktop.org
6538S:	Maintained
6539T:	git git://anongit.freedesktop.org/drm/drm-misc
6540F:	Documentation/devicetree/bindings/display/lvds.yaml
6541F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6542F:	drivers/gpu/drm/panel/panel-lvds.c
6543
6544DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6545M:	Guido Günther <agx@sigxcpu.org>
6546R:	Purism Kernel Team <kernel@puri.sm>
6547S:	Maintained
6548F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6549F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6550
6551DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6552M:	Dave Airlie <airlied@redhat.com>
6553R:	Thomas Zimmermann <tzimmermann@suse.de>
6554L:	dri-devel@lists.freedesktop.org
6555S:	Supported
6556T:	git git://anongit.freedesktop.org/drm/drm-misc
6557F:	drivers/gpu/drm/mgag200/
6558
6559DRM DRIVER FOR MI0283QT
6560M:	Noralf Trønnes <noralf@tronnes.org>
6561S:	Maintained
6562T:	git git://anongit.freedesktop.org/drm/drm-misc
6563F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6564F:	drivers/gpu/drm/tiny/mi0283qt.c
6565
6566DRM DRIVER FOR MIPI DBI compatible panels
6567M:	Noralf Trønnes <noralf@tronnes.org>
6568S:	Maintained
6569W:	https://github.com/notro/panel-mipi-dbi/wiki
6570T:	git git://anongit.freedesktop.org/drm/drm-misc
6571F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6572F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6573
6574DRM DRIVER FOR MSM ADRENO GPU
6575M:	Rob Clark <robdclark@gmail.com>
6576M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6577M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6578R:	Sean Paul <sean@poorly.run>
6579R:	Marijn Suijten <marijn.suijten@somainline.org>
6580L:	linux-arm-msm@vger.kernel.org
6581L:	dri-devel@lists.freedesktop.org
6582L:	freedreno@lists.freedesktop.org
6583S:	Maintained
6584B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6585T:	git https://gitlab.freedesktop.org/drm/msm.git
6586F:	Documentation/devicetree/bindings/display/msm/
6587F:	drivers/gpu/drm/msm/
6588F:	include/uapi/drm/msm_drm.h
6589
6590DRM DRIVER FOR NOVATEK NT35510 PANELS
6591M:	Linus Walleij <linus.walleij@linaro.org>
6592S:	Maintained
6593T:	git git://anongit.freedesktop.org/drm/drm-misc
6594F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6595F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6596
6597DRM DRIVER FOR NOVATEK NT35560 PANELS
6598M:	Linus Walleij <linus.walleij@linaro.org>
6599S:	Maintained
6600T:	git git://anongit.freedesktop.org/drm/drm-misc
6601F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6602F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6603
6604DRM DRIVER FOR NOVATEK NT36523 PANELS
6605M:	Jianhua Lu <lujianhua000@gmail.com>
6606S:	Maintained
6607T:	git git://anongit.freedesktop.org/drm/drm-misc
6608F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6609F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6610
6611DRM DRIVER FOR NOVATEK NT36672A PANELS
6612M:	Sumit Semwal <sumit.semwal@linaro.org>
6613S:	Maintained
6614T:	git git://anongit.freedesktop.org/drm/drm-misc
6615F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6616F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6617
6618DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6619M:	Ben Skeggs <bskeggs@redhat.com>
6620M:	Karol Herbst <kherbst@redhat.com>
6621M:	Lyude Paul <lyude@redhat.com>
6622L:	dri-devel@lists.freedesktop.org
6623L:	nouveau@lists.freedesktop.org
6624S:	Supported
6625W:	https://nouveau.freedesktop.org/
6626Q:	https://patchwork.freedesktop.org/project/nouveau/
6627Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6628B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6629C:	irc://irc.oftc.net/nouveau
6630T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6631F:	drivers/gpu/drm/nouveau/
6632F:	include/uapi/drm/nouveau_drm.h
6633
6634DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6635M:	Stefan Mavrodiev <stefan@olimex.com>
6636S:	Maintained
6637F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6638F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6639
6640DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6641R:	Douglas Anderson <dianders@chromium.org>
6642F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6643F:	drivers/gpu/drm/bridge/parade-ps8640.c
6644
6645DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6646M:	Noralf Trønnes <noralf@tronnes.org>
6647S:	Maintained
6648T:	git git://anongit.freedesktop.org/drm/drm-misc
6649F:	Documentation/devicetree/bindings/display/repaper.txt
6650F:	drivers/gpu/drm/tiny/repaper.c
6651
6652DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6653M:	Dave Airlie <airlied@redhat.com>
6654M:	Gerd Hoffmann <kraxel@redhat.com>
6655L:	virtualization@lists.linux-foundation.org
6656S:	Obsolete
6657W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6658T:	git git://anongit.freedesktop.org/drm/drm-misc
6659F:	drivers/gpu/drm/tiny/cirrus.c
6660
6661DRM DRIVER FOR QXL VIRTUAL GPU
6662M:	Dave Airlie <airlied@redhat.com>
6663M:	Gerd Hoffmann <kraxel@redhat.com>
6664L:	virtualization@lists.linux-foundation.org
6665L:	spice-devel@lists.freedesktop.org
6666S:	Maintained
6667T:	git git://anongit.freedesktop.org/drm/drm-misc
6668F:	drivers/gpu/drm/qxl/
6669F:	include/uapi/drm/qxl_drm.h
6670
6671DRM DRIVER FOR RAYDIUM RM67191 PANELS
6672M:	Robert Chiras <robert.chiras@nxp.com>
6673S:	Maintained
6674F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6675F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6676
6677DRM DRIVER FOR SAMSUNG DB7430 PANELS
6678M:	Linus Walleij <linus.walleij@linaro.org>
6679S:	Maintained
6680T:	git git://anongit.freedesktop.org/drm/drm-misc
6681F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6682F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6683
6684DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6685M:	Inki Dae <inki.dae@samsung.com>
6686M:	Jagan Teki <jagan@amarulasolutions.com>
6687M:	Marek Szyprowski <m.szyprowski@samsung.com>
6688S:	Maintained
6689T:	git git://anongit.freedesktop.org/drm/drm-misc
6690F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6691F:	drivers/gpu/drm/bridge/samsung-dsim.c
6692F:	include/drm/bridge/samsung-dsim.h
6693
6694DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6695M:	Markuss Broks <markuss.broks@gmail.com>
6696S:	Maintained
6697F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6698F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6699
6700DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6701M:	Artur Weber <aweber.kernel@gmail.com>
6702S:	Maintained
6703F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6704F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6705
6706DRM DRIVER FOR SITRONIX ST7586 PANELS
6707M:	David Lechner <david@lechnology.com>
6708S:	Maintained
6709T:	git git://anongit.freedesktop.org/drm/drm-misc
6710F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6711F:	drivers/gpu/drm/tiny/st7586.c
6712
6713DRM DRIVER FOR SITRONIX ST7701 PANELS
6714M:	Jagan Teki <jagan@amarulasolutions.com>
6715S:	Maintained
6716F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6717F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6718
6719DRM DRIVER FOR SITRONIX ST7703 PANELS
6720M:	Guido Günther <agx@sigxcpu.org>
6721R:	Purism Kernel Team <kernel@puri.sm>
6722R:	Ondrej Jirman <megous@megous.com>
6723S:	Maintained
6724F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6725F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6726
6727DRM DRIVER FOR SITRONIX ST7735R PANELS
6728M:	David Lechner <david@lechnology.com>
6729S:	Maintained
6730T:	git git://anongit.freedesktop.org/drm/drm-misc
6731F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6732F:	drivers/gpu/drm/tiny/st7735r.c
6733
6734DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6735M:	Javier Martinez Canillas <javierm@redhat.com>
6736S:	Maintained
6737T:	git git://anongit.freedesktop.org/drm/drm-misc
6738F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6739F:	drivers/gpu/drm/solomon/ssd130x*
6740
6741DRM DRIVER FOR ST-ERICSSON MCDE
6742M:	Linus Walleij <linus.walleij@linaro.org>
6743S:	Maintained
6744T:	git git://anongit.freedesktop.org/drm/drm-misc
6745F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6746F:	drivers/gpu/drm/mcde/
6747
6748DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6749M:	Jagan Teki <jagan@amarulasolutions.com>
6750S:	Maintained
6751F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6752F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6753
6754DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6755R:	Douglas Anderson <dianders@chromium.org>
6756F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6757F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6758
6759DRM DRIVER FOR TPO TPG110 PANELS
6760M:	Linus Walleij <linus.walleij@linaro.org>
6761S:	Maintained
6762T:	git git://anongit.freedesktop.org/drm/drm-misc
6763F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6764F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6765
6766DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6767M:	Dave Airlie <airlied@redhat.com>
6768R:	Sean Paul <sean@poorly.run>
6769R:	Thomas Zimmermann <tzimmermann@suse.de>
6770L:	dri-devel@lists.freedesktop.org
6771S:	Supported
6772T:	git git://anongit.freedesktop.org/drm/drm-misc
6773F:	drivers/gpu/drm/udl/
6774
6775DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6776M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6777M:	Melissa Wen <melissa.srw@gmail.com>
6778M:	Maíra Canal <mairacanal@riseup.net>
6779R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6780R:	Daniel Vetter <daniel@ffwll.ch>
6781L:	dri-devel@lists.freedesktop.org
6782S:	Maintained
6783T:	git git://anongit.freedesktop.org/drm/drm-misc
6784F:	Documentation/gpu/vkms.rst
6785F:	drivers/gpu/drm/vkms/
6786
6787DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6788M:	Hans de Goede <hdegoede@redhat.com>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Maintained
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	drivers/gpu/drm/vboxvideo/
6793
6794DRM DRIVER FOR VMWARE VIRTUAL GPU
6795M:	Zack Rusin <zackr@vmware.com>
6796R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6797L:	dri-devel@lists.freedesktop.org
6798S:	Supported
6799T:	git git://anongit.freedesktop.org/drm/drm-misc
6800F:	drivers/gpu/drm/vmwgfx/
6801F:	include/uapi/drm/vmwgfx_drm.h
6802
6803DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6804M:	Linus Walleij <linus.walleij@linaro.org>
6805S:	Maintained
6806T:	git git://anongit.freedesktop.org/drm/drm-misc
6807F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6808F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6809
6810DRM DRIVERS
6811M:	David Airlie <airlied@gmail.com>
6812M:	Daniel Vetter <daniel@ffwll.ch>
6813L:	dri-devel@lists.freedesktop.org
6814S:	Maintained
6815B:	https://gitlab.freedesktop.org/drm
6816C:	irc://irc.oftc.net/dri-devel
6817T:	git git://anongit.freedesktop.org/drm/drm
6818F:	Documentation/devicetree/bindings/display/
6819F:	Documentation/devicetree/bindings/gpu/
6820F:	Documentation/gpu/
6821F:	drivers/gpu/
6822F:	include/drm/
6823F:	include/linux/vga*
6824F:	include/uapi/drm/
6825
6826DRM DRIVERS AND MISC GPU PATCHES
6827M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6828M:	Maxime Ripard <mripard@kernel.org>
6829M:	Thomas Zimmermann <tzimmermann@suse.de>
6830S:	Maintained
6831W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6832T:	git git://anongit.freedesktop.org/drm/drm-misc
6833F:	Documentation/gpu/
6834F:	drivers/gpu/drm/*
6835F:	drivers/gpu/vga/
6836F:	include/drm/drm*
6837F:	include/linux/vga*
6838F:	include/uapi/drm/drm*
6839
6840DRM DRIVERS FOR ALLWINNER A10
6841M:	Maxime Ripard <mripard@kernel.org>
6842M:	Chen-Yu Tsai <wens@csie.org>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/allwinner*
6847F:	drivers/gpu/drm/sun4i/
6848
6849DRM DRIVERS FOR AMLOGIC SOCS
6850M:	Neil Armstrong <neil.armstrong@linaro.org>
6851L:	dri-devel@lists.freedesktop.org
6852L:	linux-amlogic@lists.infradead.org
6853S:	Supported
6854W:	http://linux-meson.com/
6855T:	git git://anongit.freedesktop.org/drm/drm-misc
6856F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6857F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6858F:	Documentation/gpu/meson.rst
6859F:	drivers/gpu/drm/meson/
6860
6861DRM DRIVERS FOR ATMEL HLCDC
6862M:	Sam Ravnborg <sam@ravnborg.org>
6863M:	Boris Brezillon <bbrezillon@kernel.org>
6864L:	dri-devel@lists.freedesktop.org
6865S:	Supported
6866T:	git git://anongit.freedesktop.org/drm/drm-misc
6867F:	Documentation/devicetree/bindings/display/atmel/
6868F:	drivers/gpu/drm/atmel-hlcdc/
6869
6870DRM DRIVERS FOR BRIDGE CHIPS
6871M:	Andrzej Hajda <andrzej.hajda@intel.com>
6872M:	Neil Armstrong <neil.armstrong@linaro.org>
6873M:	Robert Foss <rfoss@kernel.org>
6874R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6875R:	Jonas Karlman <jonas@kwiboo.se>
6876R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6877S:	Maintained
6878T:	git git://anongit.freedesktop.org/drm/drm-misc
6879F:	Documentation/devicetree/bindings/display/bridge/
6880F:	drivers/gpu/drm/bridge/
6881F:	drivers/gpu/drm/drm_bridge.c
6882F:	include/drm/drm_bridge.h
6883
6884DRM DRIVERS FOR EXYNOS
6885M:	Inki Dae <inki.dae@samsung.com>
6886M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6887M:	Kyungmin Park <kyungmin.park@samsung.com>
6888L:	dri-devel@lists.freedesktop.org
6889S:	Supported
6890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6891F:	Documentation/devicetree/bindings/display/exynos/
6892F:	Documentation/devicetree/bindings/display/samsung/
6893F:	drivers/gpu/drm/exynos/
6894F:	include/uapi/drm/exynos_drm.h
6895
6896DRM DRIVERS FOR FREESCALE DCU
6897M:	Stefan Agner <stefan@agner.ch>
6898M:	Alison Wang <alison.wang@nxp.com>
6899L:	dri-devel@lists.freedesktop.org
6900S:	Supported
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6903F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6904F:	drivers/gpu/drm/fsl-dcu/
6905
6906DRM DRIVERS FOR FREESCALE IMX
6907M:	Philipp Zabel <p.zabel@pengutronix.de>
6908L:	dri-devel@lists.freedesktop.org
6909S:	Maintained
6910F:	Documentation/devicetree/bindings/display/imx/
6911F:	drivers/gpu/drm/imx/ipuv3/
6912F:	drivers/gpu/ipu-v3/
6913
6914DRM DRIVERS FOR FREESCALE IMX BRIDGE
6915M:	Liu Ying <victor.liu@nxp.com>
6916L:	dri-devel@lists.freedesktop.org
6917S:	Maintained
6918F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6919F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6920F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6921F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6922F:	drivers/gpu/drm/bridge/imx/
6923
6924DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6925M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6926L:	dri-devel@lists.freedesktop.org
6927S:	Maintained
6928T:	git git://github.com/patjak/drm-gma500
6929F:	drivers/gpu/drm/gma500/
6930
6931DRM DRIVERS FOR HISILICON
6932M:	Xinliang Liu <xinliang.liu@linaro.org>
6933M:	Tian Tao  <tiantao6@hisilicon.com>
6934R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6935R:	Sumit Semwal <sumit.semwal@linaro.org>
6936R:	Yongqin Liu <yongqin.liu@linaro.org>
6937R:	John Stultz <jstultz@google.com>
6938L:	dri-devel@lists.freedesktop.org
6939S:	Maintained
6940T:	git git://anongit.freedesktop.org/drm/drm-misc
6941F:	Documentation/devicetree/bindings/display/hisilicon/
6942F:	drivers/gpu/drm/hisilicon/
6943
6944DRM DRIVERS FOR LIMA
6945M:	Qiang Yu <yuq825@gmail.com>
6946L:	dri-devel@lists.freedesktop.org
6947L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6948S:	Maintained
6949T:	git git://anongit.freedesktop.org/drm/drm-misc
6950F:	drivers/gpu/drm/lima/
6951F:	include/uapi/drm/lima_drm.h
6952
6953DRM DRIVERS FOR MEDIATEK
6954M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6955M:	Philipp Zabel <p.zabel@pengutronix.de>
6956L:	dri-devel@lists.freedesktop.org
6957L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6958S:	Supported
6959F:	Documentation/devicetree/bindings/display/mediatek/
6960F:	drivers/gpu/drm/mediatek/
6961F:	drivers/phy/mediatek/phy-mtk-dp.c
6962F:	drivers/phy/mediatek/phy-mtk-hdmi*
6963F:	drivers/phy/mediatek/phy-mtk-mipi*
6964
6965DRM DRIVERS FOR NVIDIA TEGRA
6966M:	Thierry Reding <thierry.reding@gmail.com>
6967M:	Mikko Perttunen <mperttunen@nvidia.com>
6968L:	dri-devel@lists.freedesktop.org
6969L:	linux-tegra@vger.kernel.org
6970S:	Supported
6971T:	git https://gitlab.freedesktop.org/drm/tegra.git
6972F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6973F:	Documentation/devicetree/bindings/gpu/host1x/
6974F:	drivers/gpu/drm/tegra/
6975F:	drivers/gpu/host1x/
6976F:	include/linux/host1x.h
6977F:	include/uapi/drm/tegra_drm.h
6978
6979DRM DRIVERS FOR RENESAS
6980M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6981M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6982L:	dri-devel@lists.freedesktop.org
6983L:	linux-renesas-soc@vger.kernel.org
6984S:	Supported
6985T:	git git://linuxtv.org/pinchartl/media drm/du/next
6986F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6987F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6988F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6989F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6990F:	drivers/gpu/drm/renesas/
6991F:	include/linux/platform_data/shmob_drm.h
6992
6993DRM DRIVERS FOR ROCKCHIP
6994M:	Sandy Huang <hjc@rock-chips.com>
6995M:	Heiko Stübner <heiko@sntech.de>
6996L:	dri-devel@lists.freedesktop.org
6997S:	Maintained
6998T:	git git://anongit.freedesktop.org/drm/drm-misc
6999F:	Documentation/devicetree/bindings/display/rockchip/
7000F:	drivers/gpu/drm/rockchip/
7001
7002DRM DRIVERS FOR STI
7003M:	Alain Volmat <alain.volmat@foss.st.com>
7004L:	dri-devel@lists.freedesktop.org
7005S:	Maintained
7006T:	git git://anongit.freedesktop.org/drm/drm-misc
7007F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7008F:	drivers/gpu/drm/sti
7009
7010DRM DRIVERS FOR STM
7011M:	Yannick Fertre <yannick.fertre@foss.st.com>
7012M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7013M:	Philippe Cornu <philippe.cornu@foss.st.com>
7014L:	dri-devel@lists.freedesktop.org
7015S:	Maintained
7016T:	git git://anongit.freedesktop.org/drm/drm-misc
7017F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7018F:	drivers/gpu/drm/stm
7019
7020DRM DRIVERS FOR TI KEYSTONE
7021M:	Jyri Sarha <jyri.sarha@iki.fi>
7022M:	Tomi Valkeinen <tomba@kernel.org>
7023L:	dri-devel@lists.freedesktop.org
7024S:	Maintained
7025T:	git git://anongit.freedesktop.org/drm/drm-misc
7026F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7027F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7028F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7029F:	drivers/gpu/drm/tidss/
7030
7031DRM DRIVERS FOR TI LCDC
7032M:	Jyri Sarha <jyri.sarha@iki.fi>
7033R:	Tomi Valkeinen <tomba@kernel.org>
7034L:	dri-devel@lists.freedesktop.org
7035S:	Maintained
7036F:	Documentation/devicetree/bindings/display/tilcdc/
7037F:	drivers/gpu/drm/tilcdc/
7038
7039DRM DRIVERS FOR TI OMAP
7040M:	Tomi Valkeinen <tomba@kernel.org>
7041L:	dri-devel@lists.freedesktop.org
7042S:	Maintained
7043F:	Documentation/devicetree/bindings/display/ti/
7044F:	drivers/gpu/drm/omapdrm/
7045
7046DRM DRIVERS FOR V3D
7047M:	Emma Anholt <emma@anholt.net>
7048M:	Melissa Wen <mwen@igalia.com>
7049S:	Supported
7050T:	git git://anongit.freedesktop.org/drm/drm-misc
7051F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7052F:	drivers/gpu/drm/v3d/
7053F:	include/uapi/drm/v3d_drm.h
7054
7055DRM DRIVERS FOR VC4
7056M:	Emma Anholt <emma@anholt.net>
7057M:	Maxime Ripard <mripard@kernel.org>
7058S:	Supported
7059T:	git git://github.com/anholt/linux
7060T:	git git://anongit.freedesktop.org/drm/drm-misc
7061F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7062F:	drivers/gpu/drm/vc4/
7063F:	include/uapi/drm/vc4_drm.h
7064
7065DRM DRIVERS FOR VIVANTE GPU IP
7066M:	Lucas Stach <l.stach@pengutronix.de>
7067R:	Russell King <linux+etnaviv@armlinux.org.uk>
7068R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7069L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7070L:	dri-devel@lists.freedesktop.org
7071S:	Maintained
7072F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7073F:	drivers/gpu/drm/etnaviv/
7074F:	include/uapi/drm/etnaviv_drm.h
7075
7076DRM DRIVERS FOR XEN
7077M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7078L:	dri-devel@lists.freedesktop.org
7079L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7080S:	Supported
7081T:	git git://anongit.freedesktop.org/drm/drm-misc
7082F:	Documentation/gpu/xen-front.rst
7083F:	drivers/gpu/drm/xen/
7084
7085DRM DRIVERS FOR XILINX
7086M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7087L:	dri-devel@lists.freedesktop.org
7088S:	Maintained
7089T:	git git://anongit.freedesktop.org/drm/drm-misc
7090F:	Documentation/devicetree/bindings/display/xlnx/
7091F:	drivers/gpu/drm/xlnx/
7092
7093DRM GPU SCHEDULER
7094M:	Luben Tuikov <luben.tuikov@amd.com>
7095L:	dri-devel@lists.freedesktop.org
7096S:	Maintained
7097T:	git git://anongit.freedesktop.org/drm/drm-misc
7098F:	drivers/gpu/drm/scheduler/
7099F:	include/drm/gpu_scheduler.h
7100
7101DRM PANEL DRIVERS
7102M:	Neil Armstrong <neil.armstrong@linaro.org>
7103R:	Sam Ravnborg <sam@ravnborg.org>
7104L:	dri-devel@lists.freedesktop.org
7105S:	Maintained
7106T:	git git://anongit.freedesktop.org/drm/drm-misc
7107F:	Documentation/devicetree/bindings/display/panel/
7108F:	drivers/gpu/drm/drm_panel.c
7109F:	drivers/gpu/drm/panel/
7110F:	include/drm/drm_panel.h
7111
7112DRM PRIVACY-SCREEN CLASS
7113M:	Hans de Goede <hdegoede@redhat.com>
7114L:	dri-devel@lists.freedesktop.org
7115S:	Maintained
7116T:	git git://anongit.freedesktop.org/drm/drm-misc
7117F:	drivers/gpu/drm/drm_privacy_screen*
7118F:	include/drm/drm_privacy_screen*
7119
7120DRM TTM SUBSYSTEM
7121M:	Christian Koenig <christian.koenig@amd.com>
7122M:	Huang Rui <ray.huang@amd.com>
7123L:	dri-devel@lists.freedesktop.org
7124S:	Maintained
7125T:	git git://anongit.freedesktop.org/drm/drm-misc
7126F:	drivers/gpu/drm/ttm/
7127F:	include/drm/ttm/
7128
7129DSBR100 USB FM RADIO DRIVER
7130M:	Alexey Klimov <klimov.linux@gmail.com>
7131L:	linux-media@vger.kernel.org
7132S:	Maintained
7133T:	git git://linuxtv.org/media_tree.git
7134F:	drivers/media/radio/dsbr100.c
7135
7136DT3155 MEDIA DRIVER
7137M:	Hans Verkuil <hverkuil@xs4all.nl>
7138L:	linux-media@vger.kernel.org
7139S:	Odd Fixes
7140W:	https://linuxtv.org
7141T:	git git://linuxtv.org/media_tree.git
7142F:	drivers/media/pci/dt3155/
7143
7144DVB_USB_AF9015 MEDIA DRIVER
7145M:	Antti Palosaari <crope@iki.fi>
7146L:	linux-media@vger.kernel.org
7147S:	Maintained
7148W:	https://linuxtv.org
7149W:	http://palosaari.fi/linux/
7150Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7151T:	git git://linuxtv.org/anttip/media_tree.git
7152F:	drivers/media/usb/dvb-usb-v2/af9015*
7153
7154DVB_USB_AF9035 MEDIA DRIVER
7155M:	Antti Palosaari <crope@iki.fi>
7156L:	linux-media@vger.kernel.org
7157S:	Maintained
7158W:	https://linuxtv.org
7159W:	http://palosaari.fi/linux/
7160Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7161T:	git git://linuxtv.org/anttip/media_tree.git
7162F:	drivers/media/usb/dvb-usb-v2/af9035*
7163
7164DVB_USB_ANYSEE MEDIA DRIVER
7165M:	Antti Palosaari <crope@iki.fi>
7166L:	linux-media@vger.kernel.org
7167S:	Maintained
7168W:	https://linuxtv.org
7169W:	http://palosaari.fi/linux/
7170Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7171T:	git git://linuxtv.org/anttip/media_tree.git
7172F:	drivers/media/usb/dvb-usb-v2/anysee*
7173
7174DVB_USB_AU6610 MEDIA DRIVER
7175M:	Antti Palosaari <crope@iki.fi>
7176L:	linux-media@vger.kernel.org
7177S:	Maintained
7178W:	https://linuxtv.org
7179W:	http://palosaari.fi/linux/
7180Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7181T:	git git://linuxtv.org/anttip/media_tree.git
7182F:	drivers/media/usb/dvb-usb-v2/au6610*
7183
7184DVB_USB_CE6230 MEDIA DRIVER
7185M:	Antti Palosaari <crope@iki.fi>
7186L:	linux-media@vger.kernel.org
7187S:	Maintained
7188W:	https://linuxtv.org
7189W:	http://palosaari.fi/linux/
7190Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7191T:	git git://linuxtv.org/anttip/media_tree.git
7192F:	drivers/media/usb/dvb-usb-v2/ce6230*
7193
7194DVB_USB_CXUSB MEDIA DRIVER
7195M:	Michael Krufky <mkrufky@linuxtv.org>
7196L:	linux-media@vger.kernel.org
7197S:	Maintained
7198W:	https://linuxtv.org
7199W:	http://github.com/mkrufky
7200Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7201T:	git git://linuxtv.org/media_tree.git
7202F:	drivers/media/usb/dvb-usb/cxusb*
7203
7204DVB_USB_EC168 MEDIA DRIVER
7205M:	Antti Palosaari <crope@iki.fi>
7206L:	linux-media@vger.kernel.org
7207S:	Maintained
7208W:	https://linuxtv.org
7209W:	http://palosaari.fi/linux/
7210Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7211T:	git git://linuxtv.org/anttip/media_tree.git
7212F:	drivers/media/usb/dvb-usb-v2/ec168*
7213
7214DVB_USB_GL861 MEDIA DRIVER
7215M:	Antti Palosaari <crope@iki.fi>
7216L:	linux-media@vger.kernel.org
7217S:	Maintained
7218W:	https://linuxtv.org
7219Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7220T:	git git://linuxtv.org/anttip/media_tree.git
7221F:	drivers/media/usb/dvb-usb-v2/gl861*
7222
7223DVB_USB_MXL111SF MEDIA DRIVER
7224M:	Michael Krufky <mkrufky@linuxtv.org>
7225L:	linux-media@vger.kernel.org
7226S:	Maintained
7227W:	https://linuxtv.org
7228W:	http://github.com/mkrufky
7229Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7230T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7231F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7232
7233DVB_USB_RTL28XXU MEDIA DRIVER
7234M:	Antti Palosaari <crope@iki.fi>
7235L:	linux-media@vger.kernel.org
7236S:	Maintained
7237W:	https://linuxtv.org
7238W:	http://palosaari.fi/linux/
7239Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7240T:	git git://linuxtv.org/anttip/media_tree.git
7241F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7242
7243DVB_USB_V2 MEDIA DRIVER
7244M:	Antti Palosaari <crope@iki.fi>
7245L:	linux-media@vger.kernel.org
7246S:	Maintained
7247W:	https://linuxtv.org
7248W:	http://palosaari.fi/linux/
7249Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7250T:	git git://linuxtv.org/anttip/media_tree.git
7251F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7252F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7253
7254DYNAMIC DEBUG
7255M:	Jason Baron <jbaron@akamai.com>
7256M:	Jim Cromie <jim.cromie@gmail.com>
7257S:	Maintained
7258F:	include/linux/dynamic_debug.h
7259F:	lib/dynamic_debug.c
7260F:	lib/test_dynamic_debug.c
7261
7262DYNAMIC INTERRUPT MODERATION
7263M:	Tal Gilboa <talgi@nvidia.com>
7264S:	Maintained
7265F:	Documentation/networking/net_dim.rst
7266F:	include/linux/dim.h
7267F:	lib/dim/
7268
7269DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7270M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7271L:	linux-pm@vger.kernel.org
7272S:	Supported
7273B:	https://bugzilla.kernel.org
7274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7275F:	drivers/powercap/dtpm*
7276F:	include/linux/dtpm.h
7277
7278DZ DECSTATION DZ11 SERIAL DRIVER
7279M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7280S:	Maintained
7281F:	drivers/tty/serial/dz.*
7282
7283E3X0 POWER BUTTON DRIVER
7284M:	Moritz Fischer <moritz.fischer@ettus.com>
7285L:	usrp-users@lists.ettus.com
7286S:	Supported
7287W:	http://www.ettus.com
7288F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7289F:	drivers/input/misc/e3x0-button.c
7290
7291E4000 MEDIA DRIVER
7292M:	Antti Palosaari <crope@iki.fi>
7293L:	linux-media@vger.kernel.org
7294S:	Maintained
7295W:	https://linuxtv.org
7296W:	http://palosaari.fi/linux/
7297Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7298T:	git git://linuxtv.org/anttip/media_tree.git
7299F:	drivers/media/tuners/e4000*
7300
7301EARTH_PT1 MEDIA DRIVER
7302M:	Akihiro Tsukada <tskd08@gmail.com>
7303L:	linux-media@vger.kernel.org
7304S:	Odd Fixes
7305F:	drivers/media/pci/pt1/
7306
7307EARTH_PT3 MEDIA DRIVER
7308M:	Akihiro Tsukada <tskd08@gmail.com>
7309L:	linux-media@vger.kernel.org
7310S:	Odd Fixes
7311F:	drivers/media/pci/pt3/
7312
7313EC100 MEDIA DRIVER
7314M:	Antti Palosaari <crope@iki.fi>
7315L:	linux-media@vger.kernel.org
7316S:	Maintained
7317W:	https://linuxtv.org
7318W:	http://palosaari.fi/linux/
7319Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7320T:	git git://linuxtv.org/anttip/media_tree.git
7321F:	drivers/media/dvb-frontends/ec100*
7322
7323ECRYPT FILE SYSTEM
7324M:	Tyler Hicks <code@tyhicks.com>
7325L:	ecryptfs@vger.kernel.org
7326S:	Odd Fixes
7327W:	http://ecryptfs.org
7328W:	https://launchpad.net/ecryptfs
7329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7330F:	Documentation/filesystems/ecryptfs.rst
7331F:	fs/ecryptfs/
7332
7333EDAC-AMD64
7334M:	Yazen Ghannam <yazen.ghannam@amd.com>
7335L:	linux-edac@vger.kernel.org
7336S:	Supported
7337F:	drivers/edac/amd64_edac*
7338F:	drivers/edac/mce_amd*
7339
7340EDAC-ARMADA
7341M:	Jan Luebbe <jlu@pengutronix.de>
7342L:	linux-edac@vger.kernel.org
7343S:	Maintained
7344F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7345F:	drivers/edac/armada_xp_*
7346
7347EDAC-AST2500
7348M:	Stefan Schaeckeler <sschaeck@cisco.com>
7349S:	Supported
7350F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7351F:	drivers/edac/aspeed_edac.c
7352
7353EDAC-BLUEFIELD
7354M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7355S:	Supported
7356F:	drivers/edac/bluefield_edac.c
7357
7358EDAC-CALXEDA
7359M:	Andre Przywara <andre.przywara@arm.com>
7360L:	linux-edac@vger.kernel.org
7361S:	Maintained
7362F:	drivers/edac/highbank*
7363
7364EDAC-CAVIUM OCTEON
7365M:	Ralf Baechle <ralf@linux-mips.org>
7366L:	linux-edac@vger.kernel.org
7367L:	linux-mips@vger.kernel.org
7368S:	Supported
7369F:	drivers/edac/octeon_edac*
7370
7371EDAC-CAVIUM THUNDERX
7372M:	Robert Richter <rric@kernel.org>
7373L:	linux-edac@vger.kernel.org
7374S:	Odd Fixes
7375F:	drivers/edac/thunderx_edac*
7376
7377EDAC-CORE
7378M:	Borislav Petkov <bp@alien8.de>
7379M:	Tony Luck <tony.luck@intel.com>
7380R:	James Morse <james.morse@arm.com>
7381R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7382R:	Robert Richter <rric@kernel.org>
7383L:	linux-edac@vger.kernel.org
7384S:	Supported
7385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7386F:	Documentation/admin-guide/ras.rst
7387F:	Documentation/driver-api/edac.rst
7388F:	drivers/edac/
7389F:	include/linux/edac.h
7390
7391EDAC-DMC520
7392M:	Lei Wang <lewan@microsoft.com>
7393L:	linux-edac@vger.kernel.org
7394S:	Supported
7395F:	drivers/edac/dmc520_edac.c
7396
7397EDAC-E752X
7398M:	Mark Gross <markgross@kernel.org>
7399L:	linux-edac@vger.kernel.org
7400S:	Maintained
7401F:	drivers/edac/e752x_edac.c
7402
7403EDAC-E7XXX
7404L:	linux-edac@vger.kernel.org
7405S:	Maintained
7406F:	drivers/edac/e7xxx_edac.c
7407
7408EDAC-FSL_DDR
7409M:	York Sun <york.sun@nxp.com>
7410L:	linux-edac@vger.kernel.org
7411S:	Maintained
7412F:	drivers/edac/fsl_ddr_edac.*
7413
7414EDAC-GHES
7415M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7416L:	linux-edac@vger.kernel.org
7417S:	Maintained
7418F:	drivers/edac/ghes_edac.c
7419
7420EDAC-I10NM
7421M:	Tony Luck <tony.luck@intel.com>
7422L:	linux-edac@vger.kernel.org
7423S:	Maintained
7424F:	drivers/edac/i10nm_base.c
7425
7426EDAC-I3000
7427L:	linux-edac@vger.kernel.org
7428S:	Orphan
7429F:	drivers/edac/i3000_edac.c
7430
7431EDAC-I5000
7432L:	linux-edac@vger.kernel.org
7433S:	Maintained
7434F:	drivers/edac/i5000_edac.c
7435
7436EDAC-I5400
7437M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7438L:	linux-edac@vger.kernel.org
7439S:	Maintained
7440F:	drivers/edac/i5400_edac.c
7441
7442EDAC-I7300
7443M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/i7300_edac.c
7447
7448EDAC-I7CORE
7449M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/i7core_edac.c
7453
7454EDAC-I82443BXGX
7455M:	Tim Small <tim@buttersideup.com>
7456L:	linux-edac@vger.kernel.org
7457S:	Maintained
7458F:	drivers/edac/i82443bxgx_edac.c
7459
7460EDAC-I82975X
7461M:	"Arvind R." <arvino55@gmail.com>
7462L:	linux-edac@vger.kernel.org
7463S:	Maintained
7464F:	drivers/edac/i82975x_edac.c
7465
7466EDAC-IE31200
7467M:	Jason Baron <jbaron@akamai.com>
7468L:	linux-edac@vger.kernel.org
7469S:	Maintained
7470F:	drivers/edac/ie31200_edac.c
7471
7472EDAC-IGEN6
7473M:	Tony Luck <tony.luck@intel.com>
7474R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7475L:	linux-edac@vger.kernel.org
7476S:	Maintained
7477F:	drivers/edac/igen6_edac.c
7478
7479EDAC-MPC85XX
7480M:	Johannes Thumshirn <morbidrsa@gmail.com>
7481L:	linux-edac@vger.kernel.org
7482S:	Maintained
7483F:	drivers/edac/mpc85xx_edac.[ch]
7484
7485EDAC-NPCM
7486M:	Marvin Lin <kflin@nuvoton.com>
7487M:	Stanley Chu <yschu@nuvoton.com>
7488L:	linux-edac@vger.kernel.org
7489S:	Maintained
7490F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7491F:	drivers/edac/npcm_edac.c
7492
7493EDAC-PASEMI
7494M:	Egor Martovetsky <egor@pasemi.com>
7495L:	linux-edac@vger.kernel.org
7496S:	Maintained
7497F:	drivers/edac/pasemi_edac.c
7498
7499EDAC-PND2
7500M:	Tony Luck <tony.luck@intel.com>
7501L:	linux-edac@vger.kernel.org
7502S:	Maintained
7503F:	drivers/edac/pnd2_edac.[ch]
7504
7505EDAC-QCOM
7506M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7507L:	linux-arm-msm@vger.kernel.org
7508L:	linux-edac@vger.kernel.org
7509S:	Maintained
7510F:	drivers/edac/qcom_edac.c
7511
7512EDAC-R82600
7513M:	Tim Small <tim@buttersideup.com>
7514L:	linux-edac@vger.kernel.org
7515S:	Maintained
7516F:	drivers/edac/r82600_edac.c
7517
7518EDAC-SBRIDGE
7519M:	Tony Luck <tony.luck@intel.com>
7520R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7521L:	linux-edac@vger.kernel.org
7522S:	Maintained
7523F:	drivers/edac/sb_edac.c
7524
7525EDAC-SKYLAKE
7526M:	Tony Luck <tony.luck@intel.com>
7527L:	linux-edac@vger.kernel.org
7528S:	Maintained
7529F:	drivers/edac/skx_*.[ch]
7530
7531EDAC-TI
7532M:	Tero Kristo <kristo@kernel.org>
7533L:	linux-edac@vger.kernel.org
7534S:	Odd Fixes
7535F:	drivers/edac/ti_edac.c
7536
7537EDIROL UA-101/UA-1000 DRIVER
7538M:	Clemens Ladisch <clemens@ladisch.de>
7539L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7540S:	Maintained
7541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7542F:	sound/usb/misc/ua101.c
7543
7544EFI TEST DRIVER
7545M:	Ivan Hu <ivan.hu@canonical.com>
7546M:	Ard Biesheuvel <ardb@kernel.org>
7547L:	linux-efi@vger.kernel.org
7548S:	Maintained
7549F:	drivers/firmware/efi/test/
7550
7551EFI VARIABLE FILESYSTEM
7552M:	Jeremy Kerr <jk@ozlabs.org>
7553M:	Ard Biesheuvel <ardb@kernel.org>
7554L:	linux-efi@vger.kernel.org
7555S:	Maintained
7556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7557F:	fs/efivarfs/
7558
7559EFIFB FRAMEBUFFER DRIVER
7560M:	Peter Jones <pjones@redhat.com>
7561L:	linux-fbdev@vger.kernel.org
7562S:	Maintained
7563F:	drivers/video/fbdev/efifb.c
7564
7565EFS FILESYSTEM
7566S:	Orphan
7567W:	http://aeschi.ch.eu.org/efs/
7568F:	fs/efs/
7569
7570EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7571M:	Douglas Miller <dougmill@linux.ibm.com>
7572L:	netdev@vger.kernel.org
7573S:	Maintained
7574F:	drivers/net/ethernet/ibm/ehea/
7575
7576ELM327 CAN NETWORK DRIVER
7577M:	Max Staudt <max@enpas.org>
7578L:	linux-can@vger.kernel.org
7579S:	Maintained
7580F:	Documentation/networking/device_drivers/can/can327.rst
7581F:	drivers/net/can/can327.c
7582
7583EM28XX VIDEO4LINUX DRIVER
7584M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7585L:	linux-media@vger.kernel.org
7586S:	Maintained
7587W:	https://linuxtv.org
7588T:	git git://linuxtv.org/media_tree.git
7589F:	Documentation/admin-guide/media/em28xx*
7590F:	drivers/media/usb/em28xx/
7591
7592EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7593M:	Adrian Hunter <adrian.hunter@intel.com>
7594M:	Ritesh Harjani <riteshh@codeaurora.org>
7595M:	Asutosh Das <asutoshd@codeaurora.org>
7596L:	linux-mmc@vger.kernel.org
7597S:	Supported
7598F:	drivers/mmc/host/cqhci*
7599
7600EMULEX 10Gbps iSCSI - OneConnect DRIVER
7601M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7602L:	linux-scsi@vger.kernel.org
7603S:	Supported
7604W:	http://www.broadcom.com
7605F:	drivers/scsi/be2iscsi/
7606
7607EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7608M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7609M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7610M:	Somnath Kotur <somnath.kotur@broadcom.com>
7611L:	netdev@vger.kernel.org
7612S:	Supported
7613W:	http://www.emulex.com
7614F:	drivers/net/ethernet/emulex/benet/
7615
7616EMULEX ONECONNECT ROCE DRIVER
7617M:	Selvin Xavier <selvin.xavier@broadcom.com>
7618L:	linux-rdma@vger.kernel.org
7619S:	Odd Fixes
7620W:	http://www.broadcom.com
7621F:	drivers/infiniband/hw/ocrdma/
7622F:	include/uapi/rdma/ocrdma-abi.h
7623
7624EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7625M:	James Smart <james.smart@broadcom.com>
7626M:	Ram Vegesna <ram.vegesna@broadcom.com>
7627L:	linux-scsi@vger.kernel.org
7628L:	target-devel@vger.kernel.org
7629S:	Supported
7630W:	http://www.broadcom.com
7631F:	drivers/scsi/elx/
7632
7633EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7634M:	James Smart <james.smart@broadcom.com>
7635M:	Dick Kennedy <dick.kennedy@broadcom.com>
7636L:	linux-scsi@vger.kernel.org
7637S:	Supported
7638W:	http://www.broadcom.com
7639F:	drivers/scsi/lpfc/
7640
7641ENE CB710 FLASH CARD READER DRIVER
7642M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7643S:	Maintained
7644F:	drivers/misc/cb710/
7645F:	drivers/mmc/host/cb710-mmc.*
7646F:	include/linux/cb710.h
7647
7648ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7649M:	Maxim Levitsky <maximlevitsky@gmail.com>
7650S:	Maintained
7651F:	drivers/media/rc/ene_ir.*
7652
7653EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7654M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7655L:	linuxppc-dev@lists.ozlabs.org
7656S:	Maintained
7657F:	drivers/tty/ehv_bytechan.c
7658
7659EPSON S1D13XXX FRAMEBUFFER DRIVER
7660M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7661S:	Maintained
7662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7663F:	drivers/video/fbdev/s1d13xxxfb.c
7664F:	include/video/s1d13xxxfb.h
7665
7666EROFS FILE SYSTEM
7667M:	Gao Xiang <xiang@kernel.org>
7668M:	Chao Yu <chao@kernel.org>
7669R:	Yue Hu <huyue2@coolpad.com>
7670R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7671L:	linux-erofs@lists.ozlabs.org
7672S:	Maintained
7673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7674F:	Documentation/ABI/testing/sysfs-fs-erofs
7675F:	Documentation/filesystems/erofs.rst
7676F:	fs/erofs/
7677F:	include/trace/events/erofs.h
7678
7679ERRSEQ ERROR TRACKING INFRASTRUCTURE
7680M:	Jeff Layton <jlayton@kernel.org>
7681S:	Maintained
7682F:	include/linux/errseq.h
7683F:	lib/errseq.c
7684
7685ESD CAN/USB DRIVERS
7686M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7687R:	socketcan@esd.eu
7688L:	linux-can@vger.kernel.org
7689S:	Maintained
7690F:	drivers/net/can/usb/esd_usb.c
7691
7692ET131X NETWORK DRIVER
7693M:	Mark Einon <mark.einon@gmail.com>
7694S:	Odd Fixes
7695F:	drivers/net/ethernet/agere/
7696
7697ETAS ES58X CAN/USB DRIVER
7698M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7699L:	linux-can@vger.kernel.org
7700S:	Maintained
7701F:	Documentation/networking/devlink/etas_es58x.rst
7702F:	drivers/net/can/usb/etas_es58x/
7703
7704ETHERNET BRIDGE
7705M:	Roopa Prabhu <roopa@nvidia.com>
7706M:	Nikolay Aleksandrov <razor@blackwall.org>
7707L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7708L:	netdev@vger.kernel.org
7709S:	Maintained
7710W:	http://www.linuxfoundation.org/en/Net:Bridge
7711F:	include/linux/netfilter_bridge/
7712F:	net/bridge/
7713
7714ETHERNET PHY LIBRARY
7715M:	Andrew Lunn <andrew@lunn.ch>
7716M:	Heiner Kallweit <hkallweit1@gmail.com>
7717R:	Russell King <linux@armlinux.org.uk>
7718L:	netdev@vger.kernel.org
7719S:	Maintained
7720F:	Documentation/ABI/testing/sysfs-class-net-phydev
7721F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7722F:	Documentation/devicetree/bindings/net/mdio*
7723F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7724F:	Documentation/networking/phy.rst
7725F:	drivers/net/mdio/
7726F:	drivers/net/mdio/acpi_mdio.c
7727F:	drivers/net/mdio/fwnode_mdio.c
7728F:	drivers/net/mdio/of_mdio.c
7729F:	drivers/net/pcs/
7730F:	drivers/net/phy/
7731F:	include/dt-bindings/net/qca-ar803x.h
7732F:	include/linux/*mdio*.h
7733F:	include/linux/linkmode.h
7734F:	include/linux/mdio/*.h
7735F:	include/linux/mii.h
7736F:	include/linux/of_net.h
7737F:	include/linux/phy.h
7738F:	include/linux/phy_fixed.h
7739F:	include/linux/platform_data/mdio-bcm-unimac.h
7740F:	include/linux/platform_data/mdio-gpio.h
7741F:	include/trace/events/mdio.h
7742F:	include/uapi/linux/mdio.h
7743F:	include/uapi/linux/mii.h
7744F:	net/core/of_net.c
7745
7746EXEC & BINFMT API
7747R:	Eric Biederman <ebiederm@xmission.com>
7748R:	Kees Cook <keescook@chromium.org>
7749L:	linux-mm@kvack.org
7750S:	Supported
7751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7752F:	fs/*binfmt_*.c
7753F:	fs/exec.c
7754F:	include/linux/binfmts.h
7755F:	include/linux/elf.h
7756F:	include/uapi/linux/binfmts.h
7757F:	include/uapi/linux/elf.h
7758F:	tools/testing/selftests/exec/
7759N:	asm/elf.h
7760N:	binfmt
7761
7762EXFAT FILE SYSTEM
7763M:	Namjae Jeon <linkinjeon@kernel.org>
7764M:	Sungjong Seo <sj1557.seo@samsung.com>
7765L:	linux-fsdevel@vger.kernel.org
7766S:	Maintained
7767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7768F:	fs/exfat/
7769
7770EXT2 FILE SYSTEM
7771M:	Jan Kara <jack@suse.com>
7772L:	linux-ext4@vger.kernel.org
7773S:	Maintained
7774F:	Documentation/filesystems/ext2.rst
7775F:	fs/ext2/
7776F:	include/linux/ext2*
7777
7778EXT4 FILE SYSTEM
7779M:	"Theodore Ts'o" <tytso@mit.edu>
7780M:	Andreas Dilger <adilger.kernel@dilger.ca>
7781L:	linux-ext4@vger.kernel.org
7782S:	Maintained
7783W:	http://ext4.wiki.kernel.org
7784Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7786F:	Documentation/filesystems/ext4/
7787F:	fs/ext4/
7788F:	include/trace/events/ext4.h
7789F:	include/uapi/linux/ext4.h
7790
7791Extended Verification Module (EVM)
7792M:	Mimi Zohar <zohar@linux.ibm.com>
7793L:	linux-integrity@vger.kernel.org
7794S:	Supported
7795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7796F:	security/integrity/
7797F:	security/integrity/evm/
7798
7799EXTENSIBLE FIRMWARE INTERFACE (EFI)
7800M:	Ard Biesheuvel <ardb@kernel.org>
7801L:	linux-efi@vger.kernel.org
7802S:	Maintained
7803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7804F:	Documentation/admin-guide/efi-stub.rst
7805F:	arch/*/include/asm/efi.h
7806F:	arch/*/kernel/efi.c
7807F:	arch/arm/boot/compressed/efi-header.S
7808F:	arch/x86/platform/efi/
7809F:	drivers/firmware/efi/
7810F:	include/linux/efi*.h
7811
7812EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7813M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7814M:	Chanwoo Choi <cw00.choi@samsung.com>
7815L:	linux-kernel@vger.kernel.org
7816S:	Maintained
7817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7818F:	Documentation/devicetree/bindings/extcon/
7819F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7820F:	drivers/extcon/
7821F:	include/linux/extcon.h
7822F:	include/linux/extcon/
7823
7824EXTRA BOOT CONFIG
7825M:	Masami Hiramatsu <mhiramat@kernel.org>
7826L:	linux-kernel@vger.kernel.org
7827L:	linux-trace-kernel@vger.kernel.org
7828S:	Maintained
7829Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7831F:	Documentation/admin-guide/bootconfig.rst
7832F:	fs/proc/bootconfig.c
7833F:	include/linux/bootconfig.h
7834F:	lib/bootconfig-data.S
7835F:	lib/bootconfig.c
7836F:	tools/bootconfig/*
7837F:	tools/bootconfig/scripts/*
7838
7839EXYNOS DP DRIVER
7840M:	Jingoo Han <jingoohan1@gmail.com>
7841L:	dri-devel@lists.freedesktop.org
7842S:	Maintained
7843F:	drivers/gpu/drm/exynos/exynos_dp*
7844
7845EXYNOS SYSMMU (IOMMU) driver
7846M:	Marek Szyprowski <m.szyprowski@samsung.com>
7847L:	iommu@lists.linux.dev
7848S:	Maintained
7849F:	drivers/iommu/exynos-iommu.c
7850
7851F2FS FILE SYSTEM
7852M:	Jaegeuk Kim <jaegeuk@kernel.org>
7853M:	Chao Yu <chao@kernel.org>
7854L:	linux-f2fs-devel@lists.sourceforge.net
7855S:	Maintained
7856W:	https://f2fs.wiki.kernel.org/
7857Q:	https://patchwork.kernel.org/project/f2fs/list/
7858B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7860F:	Documentation/ABI/testing/sysfs-fs-f2fs
7861F:	Documentation/filesystems/f2fs.rst
7862F:	fs/f2fs/
7863F:	include/linux/f2fs_fs.h
7864F:	include/trace/events/f2fs.h
7865F:	include/uapi/linux/f2fs.h
7866
7867F71805F HARDWARE MONITORING DRIVER
7868M:	Jean Delvare <jdelvare@suse.com>
7869L:	linux-hwmon@vger.kernel.org
7870S:	Maintained
7871F:	Documentation/hwmon/f71805f.rst
7872F:	drivers/hwmon/f71805f.c
7873
7874FADDR2LINE
7875M:	Josh Poimboeuf <jpoimboe@kernel.org>
7876S:	Maintained
7877F:	scripts/faddr2line
7878
7879FAILOVER MODULE
7880M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7881L:	netdev@vger.kernel.org
7882S:	Supported
7883F:	Documentation/networking/failover.rst
7884F:	include/net/failover.h
7885F:	net/core/failover.c
7886
7887FANOTIFY
7888M:	Jan Kara <jack@suse.cz>
7889R:	Amir Goldstein <amir73il@gmail.com>
7890R:	Matthew Bobrowski <repnop@google.com>
7891L:	linux-fsdevel@vger.kernel.org
7892S:	Maintained
7893F:	fs/notify/fanotify/
7894F:	include/linux/fanotify.h
7895F:	include/uapi/linux/fanotify.h
7896
7897FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7898M:	Linus Walleij <linus.walleij@linaro.org>
7899L:	linux-usb@vger.kernel.org
7900S:	Maintained
7901F:	drivers/usb/fotg210/
7902
7903FARSYNC SYNCHRONOUS DRIVER
7904M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7905S:	Supported
7906W:	http://www.farsite.co.uk/
7907F:	drivers/net/wan/farsync.*
7908
7909FAULT INJECTION SUPPORT
7910M:	Akinobu Mita <akinobu.mita@gmail.com>
7911S:	Supported
7912F:	Documentation/fault-injection/
7913F:	lib/fault-inject.c
7914
7915FBTFT Framebuffer drivers
7916L:	dri-devel@lists.freedesktop.org
7917L:	linux-fbdev@vger.kernel.org
7918S:	Orphan
7919F:	drivers/staging/fbtft/
7920
7921FC0011 TUNER DRIVER
7922M:	Michael Buesch <m@bues.ch>
7923L:	linux-media@vger.kernel.org
7924S:	Maintained
7925F:	drivers/media/tuners/fc0011.c
7926F:	drivers/media/tuners/fc0011.h
7927
7928FC2580 MEDIA DRIVER
7929M:	Antti Palosaari <crope@iki.fi>
7930L:	linux-media@vger.kernel.org
7931S:	Maintained
7932W:	https://linuxtv.org
7933W:	http://palosaari.fi/linux/
7934Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7935T:	git git://linuxtv.org/anttip/media_tree.git
7936F:	drivers/media/tuners/fc2580*
7937
7938FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7939M:	Hannes Reinecke <hare@suse.de>
7940L:	linux-scsi@vger.kernel.org
7941S:	Supported
7942W:	www.Open-FCoE.org
7943F:	drivers/scsi/fcoe/
7944F:	drivers/scsi/libfc/
7945F:	include/scsi/fc/
7946F:	include/scsi/libfc.h
7947F:	include/scsi/libfcoe.h
7948F:	include/uapi/scsi/fc/
7949
7950FILE LOCKING (flock() and fcntl()/lockf())
7951M:	Jeff Layton <jlayton@kernel.org>
7952M:	Chuck Lever <chuck.lever@oracle.com>
7953L:	linux-fsdevel@vger.kernel.org
7954S:	Maintained
7955F:	fs/fcntl.c
7956F:	fs/locks.c
7957F:	include/linux/fcntl.h
7958F:	include/uapi/linux/fcntl.h
7959
7960FILESYSTEM DIRECT ACCESS (DAX)
7961M:	Dan Williams <dan.j.williams@intel.com>
7962R:	Matthew Wilcox <willy@infradead.org>
7963R:	Jan Kara <jack@suse.cz>
7964L:	linux-fsdevel@vger.kernel.org
7965L:	nvdimm@lists.linux.dev
7966S:	Supported
7967F:	fs/dax.c
7968F:	include/linux/dax.h
7969F:	include/trace/events/fs_dax.h
7970
7971FILESYSTEMS (VFS and infrastructure)
7972M:	Alexander Viro <viro@zeniv.linux.org.uk>
7973M:	Christian Brauner <brauner@kernel.org>
7974L:	linux-fsdevel@vger.kernel.org
7975S:	Maintained
7976F:	fs/*
7977F:	include/linux/fs.h
7978F:	include/linux/fs_types.h
7979F:	include/uapi/linux/fs.h
7980F:	include/uapi/linux/openat2.h
7981
7982FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7983M:	Riku Voipio <riku.voipio@iki.fi>
7984L:	linux-hwmon@vger.kernel.org
7985S:	Maintained
7986F:	drivers/hwmon/f75375s.c
7987F:	include/linux/f75375s.h
7988
7989FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7990M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7991L:	linux-can@vger.kernel.org
7992S:	Maintained
7993F:	drivers/net/can/usb/f81604.c
7994
7995FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7996M:	Clemens Ladisch <clemens@ladisch.de>
7997M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7998L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7999S:	Maintained
8000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8001F:	include/uapi/sound/firewire.h
8002F:	sound/firewire/
8003
8004FIREWIRE MEDIA DRIVERS (firedtv)
8005M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8006L:	linux-media@vger.kernel.org
8007L:	linux1394-devel@lists.sourceforge.net
8008S:	Maintained
8009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8010F:	drivers/media/firewire/
8011
8012FIREWIRE SBP-2 TARGET
8013M:	Chris Boot <bootc@bootc.net>
8014L:	linux-scsi@vger.kernel.org
8015L:	target-devel@vger.kernel.org
8016L:	linux1394-devel@lists.sourceforge.net
8017S:	Maintained
8018T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8019F:	drivers/target/sbp/
8020
8021FIREWIRE SUBSYSTEM
8022M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8023M:	Takashi Sakamoto <takaswie@kernel.org>
8024L:	linux1394-devel@lists.sourceforge.net
8025S:	Maintained
8026W:	http://ieee1394.docs.kernel.org/
8027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8028F:	drivers/firewire/
8029F:	include/linux/firewire.h
8030F:	include/uapi/linux/firewire*.h
8031F:	tools/firewire/
8032
8033FIRMWARE FRAMEWORK FOR ARMV8-A
8034M:	Sudeep Holla <sudeep.holla@arm.com>
8035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8036S:	Maintained
8037F:	drivers/firmware/arm_ffa/
8038F:	include/linux/arm_ffa.h
8039
8040FIRMWARE LOADER (request_firmware)
8041M:	Luis Chamberlain <mcgrof@kernel.org>
8042M:	Russ Weight <russell.h.weight@intel.com>
8043L:	linux-kernel@vger.kernel.org
8044S:	Maintained
8045F:	Documentation/firmware_class/
8046F:	drivers/base/firmware_loader/
8047F:	include/linux/firmware.h
8048
8049FLEXTIMER FTM-QUADDEC DRIVER
8050M:	Patrick Havelange <patrick.havelange@essensium.com>
8051L:	linux-iio@vger.kernel.org
8052S:	Maintained
8053F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8054F:	drivers/counter/ftm-quaddec.c
8055
8056FLOPPY DRIVER
8057M:	Denis Efremov <efremov@linux.com>
8058L:	linux-block@vger.kernel.org
8059S:	Odd Fixes
8060F:	drivers/block/floppy.c
8061
8062FLYSKY FSIA6B RC RECEIVER
8063M:	Markus Koch <markus@notsyncing.net>
8064L:	linux-input@vger.kernel.org
8065S:	Maintained
8066F:	drivers/input/joystick/fsia6b.c
8067
8068FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8069M:	Geoffrey D. Bennett <g@b4.vu>
8070L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8071S:	Maintained
8072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8073F:	sound/usb/mixer_scarlett_gen2.c
8074
8075FORCEDETH GIGABIT ETHERNET DRIVER
8076M:	Rain River <rain.1986.08.12@gmail.com>
8077M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8078L:	netdev@vger.kernel.org
8079S:	Maintained
8080F:	drivers/net/ethernet/nvidia/*
8081
8082FORTIFY_SOURCE
8083M:	Kees Cook <keescook@chromium.org>
8084L:	linux-hardening@vger.kernel.org
8085S:	Supported
8086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8087F:	include/linux/fortify-string.h
8088F:	lib/fortify_kunit.c
8089F:	lib/memcpy_kunit.c
8090F:	lib/strcat_kunit.c
8091F:	lib/strscpy_kunit.c
8092F:	lib/test_fortify/*
8093F:	scripts/test_fortify.sh
8094K:	\b__NO_FORTIFY\b
8095
8096FPGA DFL DRIVERS
8097M:	Wu Hao <hao.wu@intel.com>
8098R:	Tom Rix <trix@redhat.com>
8099L:	linux-fpga@vger.kernel.org
8100S:	Maintained
8101F:	Documentation/ABI/testing/sysfs-bus-dfl*
8102F:	Documentation/fpga/dfl.rst
8103F:	drivers/fpga/dfl*
8104F:	drivers/uio/uio_dfl.c
8105F:	include/linux/dfl.h
8106F:	include/uapi/linux/fpga-dfl.h
8107
8108FPGA MANAGER FRAMEWORK
8109M:	Moritz Fischer <mdf@kernel.org>
8110M:	Wu Hao <hao.wu@intel.com>
8111M:	Xu Yilun <yilun.xu@intel.com>
8112R:	Tom Rix <trix@redhat.com>
8113L:	linux-fpga@vger.kernel.org
8114S:	Maintained
8115Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8117F:	Documentation/devicetree/bindings/fpga/
8118F:	Documentation/driver-api/fpga/
8119F:	Documentation/fpga/
8120F:	drivers/fpga/
8121F:	include/linux/fpga/
8122
8123FPU EMULATOR
8124M:	Bill Metzenthen <billm@melbpc.org.au>
8125S:	Maintained
8126W:	https://floatingpoint.billm.au/
8127F:	arch/x86/math-emu/
8128
8129FRAMEBUFFER CORE
8130M:	Daniel Vetter <daniel@ffwll.ch>
8131S:	Odd Fixes
8132T:	git git://anongit.freedesktop.org/drm/drm-misc
8133F:	drivers/video/fbdev/core/
8134
8135FRAMEBUFFER LAYER
8136M:	Helge Deller <deller@gmx.de>
8137L:	linux-fbdev@vger.kernel.org
8138L:	dri-devel@lists.freedesktop.org
8139S:	Maintained
8140Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8142F:	Documentation/fb/
8143F:	drivers/video/
8144F:	include/linux/fb.h
8145F:	include/uapi/linux/fb.h
8146F:	include/uapi/video/
8147F:	include/video/
8148
8149FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8150M:	Horia Geantă <horia.geanta@nxp.com>
8151M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8152M:	Gaurav Jain <gaurav.jain@nxp.com>
8153L:	linux-crypto@vger.kernel.org
8154S:	Maintained
8155F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8156F:	drivers/crypto/caam/
8157
8158FREESCALE COLDFIRE M5441X MMC DRIVER
8159M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8160L:	linux-mmc@vger.kernel.org
8161S:	Maintained
8162F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8163F:	include/linux/platform_data/mmc-esdhc-mcf.h
8164
8165FREESCALE DIU FRAMEBUFFER DRIVER
8166M:	Timur Tabi <timur@kernel.org>
8167L:	linux-fbdev@vger.kernel.org
8168S:	Maintained
8169F:	drivers/video/fbdev/fsl-diu-fb.*
8170
8171FREESCALE DMA DRIVER
8172M:	Li Yang <leoyang.li@nxp.com>
8173M:	Zhang Wei <zw@zh-kernel.org>
8174L:	linuxppc-dev@lists.ozlabs.org
8175S:	Maintained
8176F:	drivers/dma/fsldma.*
8177
8178FREESCALE DSPI DRIVER
8179M:	Vladimir Oltean <olteanv@gmail.com>
8180L:	linux-spi@vger.kernel.org
8181S:	Maintained
8182F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8183F:	drivers/spi/spi-fsl-dspi.c
8184F:	include/linux/spi/spi-fsl-dspi.h
8185
8186FREESCALE ENETC ETHERNET DRIVERS
8187M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8188M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8189L:	netdev@vger.kernel.org
8190S:	Maintained
8191F:	drivers/net/ethernet/freescale/enetc/
8192
8193FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8194M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8195L:	netdev@vger.kernel.org
8196S:	Maintained
8197F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8198F:	drivers/net/ethernet/freescale/gianfar*
8199
8200FREESCALE GPMI NAND DRIVER
8201M:	Han Xu <han.xu@nxp.com>
8202L:	linux-mtd@lists.infradead.org
8203S:	Maintained
8204F:	drivers/mtd/nand/raw/gpmi-nand/*
8205
8206FREESCALE I2C CPM DRIVER
8207M:	Jochen Friedrich <jochen@scram.de>
8208L:	linuxppc-dev@lists.ozlabs.org
8209L:	linux-i2c@vger.kernel.org
8210S:	Maintained
8211F:	drivers/i2c/busses/i2c-cpm.c
8212
8213FREESCALE IMX / MXC FEC DRIVER
8214M:	Wei Fang <wei.fang@nxp.com>
8215R:	Shenwei Wang <shenwei.wang@nxp.com>
8216R:	Clark Wang <xiaoning.wang@nxp.com>
8217R:	NXP Linux Team <linux-imx@nxp.com>
8218L:	netdev@vger.kernel.org
8219S:	Maintained
8220F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8221F:	drivers/net/ethernet/freescale/fec.h
8222F:	drivers/net/ethernet/freescale/fec_main.c
8223F:	drivers/net/ethernet/freescale/fec_ptp.c
8224
8225FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8226M:	Sascha Hauer <s.hauer@pengutronix.de>
8227R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8228L:	linux-fbdev@vger.kernel.org
8229L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8230S:	Maintained
8231F:	drivers/video/fbdev/imxfb.c
8232
8233FREESCALE IMX DDR PMU DRIVER
8234M:	Frank Li <Frank.li@nxp.com>
8235L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8236S:	Maintained
8237F:	Documentation/admin-guide/perf/imx-ddr.rst
8238F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8239F:	drivers/perf/fsl_imx8_ddr_perf.c
8240
8241FREESCALE IMX I2C DRIVER
8242M:	Oleksij Rempel <o.rempel@pengutronix.de>
8243R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8244L:	linux-i2c@vger.kernel.org
8245S:	Maintained
8246F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8247F:	drivers/i2c/busses/i2c-imx.c
8248
8249FREESCALE IMX LPI2C DRIVER
8250M:	Dong Aisheng <aisheng.dong@nxp.com>
8251L:	linux-i2c@vger.kernel.org
8252L:	linux-imx@nxp.com
8253S:	Maintained
8254F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8255F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8256
8257FREESCALE MPC I2C DRIVER
8258M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8259L:	linux-i2c@vger.kernel.org
8260S:	Maintained
8261F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8262F:	drivers/i2c/busses/i2c-mpc.c
8263
8264FREESCALE QORIQ DPAA ETHERNET DRIVER
8265M:	Madalin Bucur <madalin.bucur@nxp.com>
8266L:	netdev@vger.kernel.org
8267S:	Maintained
8268F:	drivers/net/ethernet/freescale/dpaa
8269
8270FREESCALE QORIQ DPAA FMAN DRIVER
8271M:	Madalin Bucur <madalin.bucur@nxp.com>
8272R:	Sean Anderson <sean.anderson@seco.com>
8273L:	netdev@vger.kernel.org
8274S:	Maintained
8275F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8276F:	drivers/net/ethernet/freescale/fman
8277
8278FREESCALE QORIQ PTP CLOCK DRIVER
8279M:	Yangbo Lu <yangbo.lu@nxp.com>
8280L:	netdev@vger.kernel.org
8281S:	Maintained
8282F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8283F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8284F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8285F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8286F:	drivers/ptp/ptp_qoriq.c
8287F:	drivers/ptp/ptp_qoriq_debugfs.c
8288F:	include/linux/fsl/ptp_qoriq.h
8289
8290FREESCALE QUAD SPI DRIVER
8291M:	Han Xu <han.xu@nxp.com>
8292L:	linux-spi@vger.kernel.org
8293S:	Maintained
8294F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8295F:	drivers/spi/spi-fsl-qspi.c
8296
8297FREESCALE QUICC ENGINE LIBRARY
8298M:	Qiang Zhao <qiang.zhao@nxp.com>
8299L:	linuxppc-dev@lists.ozlabs.org
8300S:	Maintained
8301F:	drivers/soc/fsl/qe/
8302F:	include/soc/fsl/qe/
8303
8304FREESCALE QUICC ENGINE QMC DRIVER
8305M:	Herve Codina <herve.codina@bootlin.com>
8306L:	linuxppc-dev@lists.ozlabs.org
8307S:	Maintained
8308F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8309F:	drivers/soc/fsl/qe/qmc.c
8310F:	include/soc/fsl/qe/qmc.h
8311
8312FREESCALE QUICC ENGINE TSA DRIVER
8313M:	Herve Codina <herve.codina@bootlin.com>
8314L:	linuxppc-dev@lists.ozlabs.org
8315S:	Maintained
8316F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8317F:	drivers/soc/fsl/qe/tsa.c
8318F:	drivers/soc/fsl/qe/tsa.h
8319F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8320
8321FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8322M:	Li Yang <leoyang.li@nxp.com>
8323L:	netdev@vger.kernel.org
8324L:	linuxppc-dev@lists.ozlabs.org
8325S:	Maintained
8326F:	drivers/net/ethernet/freescale/ucc_geth*
8327
8328FREESCALE QUICC ENGINE UCC HDLC DRIVER
8329M:	Zhao Qiang <qiang.zhao@nxp.com>
8330L:	netdev@vger.kernel.org
8331L:	linuxppc-dev@lists.ozlabs.org
8332S:	Maintained
8333F:	drivers/net/wan/fsl_ucc_hdlc*
8334
8335FREESCALE QUICC ENGINE UCC UART DRIVER
8336M:	Timur Tabi <timur@kernel.org>
8337L:	linuxppc-dev@lists.ozlabs.org
8338S:	Maintained
8339F:	drivers/tty/serial/ucc_uart.c
8340
8341FREESCALE SOC DRIVERS
8342M:	Li Yang <leoyang.li@nxp.com>
8343L:	linuxppc-dev@lists.ozlabs.org
8344L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8345S:	Maintained
8346F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8347F:	Documentation/devicetree/bindings/soc/fsl/
8348F:	drivers/soc/fsl/
8349F:	include/linux/fsl/
8350F:	include/soc/fsl/
8351
8352FREESCALE SOC FS_ENET DRIVER
8353M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8354L:	linuxppc-dev@lists.ozlabs.org
8355L:	netdev@vger.kernel.org
8356S:	Maintained
8357F:	drivers/net/ethernet/freescale/fs_enet/
8358F:	include/linux/fs_enet_pd.h
8359
8360FREESCALE SOC SOUND DRIVERS
8361M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8362M:	Xiubo Li <Xiubo.Lee@gmail.com>
8363R:	Fabio Estevam <festevam@gmail.com>
8364R:	Nicolin Chen <nicoleotsuka@gmail.com>
8365L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8366L:	linuxppc-dev@lists.ozlabs.org
8367S:	Maintained
8368F:	sound/soc/fsl/fsl*
8369F:	sound/soc/fsl/imx*
8370F:	sound/soc/fsl/mpc8610_hpcd.c
8371
8372FREESCALE SOC SOUND QMC DRIVER
8373M:	Herve Codina <herve.codina@bootlin.com>
8374L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8375L:	linuxppc-dev@lists.ozlabs.org
8376S:	Maintained
8377F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8378F:	sound/soc/fsl/fsl_qmc_audio.c
8379
8380FREESCALE USB PERIPHERAL DRIVERS
8381M:	Li Yang <leoyang.li@nxp.com>
8382L:	linux-usb@vger.kernel.org
8383L:	linuxppc-dev@lists.ozlabs.org
8384S:	Maintained
8385F:	drivers/usb/gadget/udc/fsl*
8386
8387FREESCALE USB PHY DRIVER
8388M:	Ran Wang <ran.wang_1@nxp.com>
8389L:	linux-usb@vger.kernel.org
8390L:	linuxppc-dev@lists.ozlabs.org
8391S:	Maintained
8392F:	drivers/usb/phy/phy-fsl-usb*
8393
8394FREEVXFS FILESYSTEM
8395M:	Christoph Hellwig <hch@infradead.org>
8396S:	Maintained
8397W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8398F:	fs/freevxfs/
8399
8400FREEZER
8401M:	"Rafael J. Wysocki" <rafael@kernel.org>
8402M:	Pavel Machek <pavel@ucw.cz>
8403L:	linux-pm@vger.kernel.org
8404S:	Supported
8405F:	Documentation/power/freezing-of-tasks.rst
8406F:	include/linux/freezer.h
8407F:	kernel/freezer.c
8408
8409FRONTSWAP API
8410M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8411L:	linux-kernel@vger.kernel.org
8412S:	Maintained
8413F:	include/linux/frontswap.h
8414F:	mm/frontswap.c
8415
8416FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8417M:	David Howells <dhowells@redhat.com>
8418L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8419S:	Supported
8420F:	Documentation/filesystems/caching/
8421F:	fs/fscache/
8422F:	include/linux/fscache*.h
8423
8424FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8425M:	Eric Biggers <ebiggers@kernel.org>
8426M:	Theodore Y. Ts'o <tytso@mit.edu>
8427M:	Jaegeuk Kim <jaegeuk@kernel.org>
8428L:	linux-fscrypt@vger.kernel.org
8429S:	Supported
8430Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8431T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8432F:	Documentation/filesystems/fscrypt.rst
8433F:	fs/crypto/
8434F:	include/linux/fscrypt.h
8435F:	include/uapi/linux/fscrypt.h
8436
8437FSI SUBSYSTEM
8438M:	Jeremy Kerr <jk@ozlabs.org>
8439M:	Joel Stanley <joel@jms.id.au>
8440R:	Alistar Popple <alistair@popple.id.au>
8441R:	Eddie James <eajames@linux.ibm.com>
8442L:	linux-fsi@lists.ozlabs.org
8443S:	Supported
8444Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8446F:	drivers/fsi/
8447F:	include/linux/fsi*.h
8448F:	include/trace/events/fsi*.h
8449
8450FSI-ATTACHED I2C DRIVER
8451M:	Eddie James <eajames@linux.ibm.com>
8452L:	linux-i2c@vger.kernel.org
8453L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8454S:	Maintained
8455F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8456F:	drivers/i2c/busses/i2c-fsi.c
8457
8458FSI-ATTACHED SPI DRIVER
8459M:	Eddie James <eajames@linux.ibm.com>
8460L:	linux-spi@vger.kernel.org
8461S:	Maintained
8462F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8463F:	drivers/spi/spi-fsi.c
8464
8465FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8466M:	Jan Kara <jack@suse.cz>
8467R:	Amir Goldstein <amir73il@gmail.com>
8468L:	linux-fsdevel@vger.kernel.org
8469S:	Maintained
8470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8471F:	fs/notify/
8472F:	include/linux/fsnotify*.h
8473
8474FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8475M:	Eric Biggers <ebiggers@kernel.org>
8476M:	Theodore Y. Ts'o <tytso@mit.edu>
8477L:	fsverity@lists.linux.dev
8478S:	Supported
8479Q:	https://patchwork.kernel.org/project/fsverity/list/
8480T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8481F:	Documentation/filesystems/fsverity.rst
8482F:	fs/verity/
8483F:	include/linux/fsverity.h
8484F:	include/uapi/linux/fsverity.h
8485
8486FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8487M:	Michael Zaidman <michael.zaidman@gmail.com>
8488L:	linux-i2c@vger.kernel.org
8489L:	linux-input@vger.kernel.org
8490S:	Maintained
8491F:	drivers/hid/hid-ft260.c
8492
8493FUJITSU LAPTOP EXTRAS
8494M:	Jonathan Woithe <jwoithe@just42.net>
8495L:	platform-driver-x86@vger.kernel.org
8496S:	Maintained
8497F:	drivers/platform/x86/fujitsu-laptop.c
8498
8499FUJITSU TABLET EXTRAS
8500M:	Robert Gerlach <khnz@gmx.de>
8501L:	platform-driver-x86@vger.kernel.org
8502S:	Maintained
8503F:	drivers/platform/x86/fujitsu-tablet.c
8504
8505FUNCTION HOOKS (FTRACE)
8506M:	Steven Rostedt <rostedt@goodmis.org>
8507M:	Masami Hiramatsu <mhiramat@kernel.org>
8508R:	Mark Rutland <mark.rutland@arm.com>
8509L:	linux-kernel@vger.kernel.org
8510L:	linux-trace-kernel@vger.kernel.org
8511S:	Maintained
8512Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8514F:	Documentation/trace/ftrace*
8515F:	arch/*/*/*/*ftrace*
8516F:	arch/*/*/*ftrace*
8517F:	include/*/ftrace.h
8518F:	kernel/trace/fgraph.c
8519F:	kernel/trace/ftrace*
8520F:	samples/ftrace
8521
8522FUNGIBLE ETHERNET DRIVERS
8523M:	Dimitris Michailidis <dmichail@fungible.com>
8524L:	netdev@vger.kernel.org
8525S:	Supported
8526F:	drivers/net/ethernet/fungible/
8527
8528FUSE: FILESYSTEM IN USERSPACE
8529M:	Miklos Szeredi <miklos@szeredi.hu>
8530L:	linux-fsdevel@vger.kernel.org
8531S:	Maintained
8532W:	https://github.com/libfuse/
8533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8534F:	Documentation/filesystems/fuse.rst
8535F:	fs/fuse/
8536F:	include/uapi/linux/fuse.h
8537
8538FUTEX SUBSYSTEM
8539M:	Thomas Gleixner <tglx@linutronix.de>
8540M:	Ingo Molnar <mingo@redhat.com>
8541R:	Peter Zijlstra <peterz@infradead.org>
8542R:	Darren Hart <dvhart@infradead.org>
8543R:	Davidlohr Bueso <dave@stgolabs.net>
8544R:	André Almeida <andrealmeid@igalia.com>
8545L:	linux-kernel@vger.kernel.org
8546S:	Maintained
8547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8548F:	Documentation/locking/*futex*
8549F:	include/asm-generic/futex.h
8550F:	include/linux/futex.h
8551F:	include/uapi/linux/futex.h
8552F:	kernel/futex/*
8553F:	tools/perf/bench/futex*
8554F:	tools/testing/selftests/futex/
8555
8556GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8557M:	Tim Harvey <tharvey@gateworks.com>
8558S:	Maintained
8559F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8560F:	Documentation/hwmon/gsc-hwmon.rst
8561F:	drivers/hwmon/gsc-hwmon.c
8562F:	drivers/mfd/gateworks-gsc.c
8563F:	include/linux/mfd/gsc.h
8564F:	include/linux/platform_data/gsc_hwmon.h
8565
8566GCC PLUGINS
8567M:	Kees Cook <keescook@chromium.org>
8568L:	linux-hardening@vger.kernel.org
8569S:	Maintained
8570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8571F:	Documentation/kbuild/gcc-plugins.rst
8572F:	scripts/Makefile.gcc-plugins
8573F:	scripts/gcc-plugins/
8574
8575GCOV BASED KERNEL PROFILING
8576M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8577S:	Maintained
8578F:	Documentation/dev-tools/gcov.rst
8579F:	kernel/gcov/
8580
8581GDB KERNEL DEBUGGING HELPER SCRIPTS
8582M:	Jan Kiszka <jan.kiszka@siemens.com>
8583M:	Kieran Bingham <kbingham@kernel.org>
8584S:	Supported
8585F:	scripts/gdb/
8586
8587GEMINI CRYPTO DRIVER
8588M:	Corentin Labbe <clabbe@baylibre.com>
8589L:	linux-crypto@vger.kernel.org
8590S:	Maintained
8591F:	drivers/crypto/gemini/
8592
8593GEMTEK FM RADIO RECEIVER DRIVER
8594M:	Hans Verkuil <hverkuil@xs4all.nl>
8595L:	linux-media@vger.kernel.org
8596S:	Maintained
8597W:	https://linuxtv.org
8598T:	git git://linuxtv.org/media_tree.git
8599F:	drivers/media/radio/radio-gemtek*
8600
8601GENERIC ARCHITECTURE TOPOLOGY
8602M:	Sudeep Holla <sudeep.holla@arm.com>
8603L:	linux-kernel@vger.kernel.org
8604S:	Maintained
8605F:	drivers/base/arch_topology.c
8606F:	include/linux/arch_topology.h
8607
8608GENERIC ENTRY CODE
8609M:	Thomas Gleixner <tglx@linutronix.de>
8610M:	Peter Zijlstra <peterz@infradead.org>
8611M:	Andy Lutomirski <luto@kernel.org>
8612L:	linux-kernel@vger.kernel.org
8613S:	Maintained
8614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8615F:	include/linux/entry-common.h
8616F:	include/linux/entry-kvm.h
8617F:	kernel/entry/
8618
8619GENERIC GPIO I2C DRIVER
8620M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8621S:	Supported
8622F:	drivers/i2c/busses/i2c-gpio.c
8623F:	include/linux/platform_data/i2c-gpio.h
8624
8625GENERIC GPIO I2C MULTIPLEXER DRIVER
8626M:	Peter Korsgaard <peter.korsgaard@barco.com>
8627L:	linux-i2c@vger.kernel.org
8628S:	Supported
8629F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8630F:	drivers/i2c/muxes/i2c-mux-gpio.c
8631F:	include/linux/platform_data/i2c-mux-gpio.h
8632
8633GENERIC HDLC (WAN) DRIVERS
8634M:	Krzysztof Halasa <khc@pm.waw.pl>
8635S:	Maintained
8636W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8637F:	drivers/net/wan/c101.c
8638F:	drivers/net/wan/hd6457*
8639F:	drivers/net/wan/hdlc*
8640F:	drivers/net/wan/n2.c
8641F:	drivers/net/wan/pc300too.c
8642F:	drivers/net/wan/pci200syn.c
8643F:	drivers/net/wan/wanxl*
8644
8645GENERIC INCLUDE/ASM HEADER FILES
8646M:	Arnd Bergmann <arnd@arndb.de>
8647L:	linux-arch@vger.kernel.org
8648S:	Maintained
8649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8650F:	include/asm-generic/
8651F:	include/uapi/asm-generic/
8652
8653GENERIC PHY FRAMEWORK
8654M:	Vinod Koul <vkoul@kernel.org>
8655M:	Kishon Vijay Abraham I <kishon@kernel.org>
8656L:	linux-phy@lists.infradead.org
8657S:	Supported
8658Q:	https://patchwork.kernel.org/project/linux-phy/list/
8659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8660F:	Documentation/devicetree/bindings/phy/
8661F:	drivers/phy/
8662F:	include/dt-bindings/phy/
8663F:	include/linux/phy/
8664
8665GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8666M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8667S:	Supported
8668F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8669
8670GENERIC PM DOMAINS
8671M:	"Rafael J. Wysocki" <rafael@kernel.org>
8672M:	Kevin Hilman <khilman@kernel.org>
8673M:	Ulf Hansson <ulf.hansson@linaro.org>
8674L:	linux-pm@vger.kernel.org
8675S:	Supported
8676F:	Documentation/devicetree/bindings/power/power?domain*
8677F:	drivers/base/power/domain*.c
8678F:	include/linux/pm_domain.h
8679
8680GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8681M:	Eugen Hristev <eugen.hristev@microchip.com>
8682L:	linux-input@vger.kernel.org
8683S:	Maintained
8684F:	drivers/input/touchscreen/resistive-adc-touch.c
8685
8686GENERIC STRING LIBRARY
8687M:	Kees Cook <keescook@chromium.org>
8688R:	Andy Shevchenko <andy@kernel.org>
8689L:	linux-hardening@vger.kernel.org
8690S:	Supported
8691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8692F:	include/linux/string.h
8693F:	include/linux/string_choices.h
8694F:	include/linux/string_helpers.h
8695F:	lib/string.c
8696F:	lib/string_helpers.c
8697F:	lib/test-string_helpers.c
8698F:	lib/test_string.c
8699
8700GENERIC UIO DRIVER FOR PCI DEVICES
8701M:	"Michael S. Tsirkin" <mst@redhat.com>
8702L:	kvm@vger.kernel.org
8703S:	Supported
8704F:	drivers/uio/uio_pci_generic.c
8705
8706GENERIC VDSO LIBRARY
8707M:	Andy Lutomirski <luto@kernel.org>
8708M:	Thomas Gleixner <tglx@linutronix.de>
8709M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8710L:	linux-kernel@vger.kernel.org
8711S:	Maintained
8712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8713F:	include/asm-generic/vdso/vsyscall.h
8714F:	include/vdso/
8715F:	kernel/time/vsyscall.c
8716F:	lib/vdso/
8717
8718GENWQE (IBM Generic Workqueue Card)
8719M:	Frank Haverkamp <haver@linux.ibm.com>
8720S:	Supported
8721F:	drivers/misc/genwqe/
8722
8723GET_MAINTAINER SCRIPT
8724M:	Joe Perches <joe@perches.com>
8725S:	Maintained
8726F:	scripts/get_maintainer.pl
8727
8728GFS2 FILE SYSTEM
8729M:	Bob Peterson <rpeterso@redhat.com>
8730M:	Andreas Gruenbacher <agruenba@redhat.com>
8731L:	cluster-devel@redhat.com
8732S:	Supported
8733B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8735F:	Documentation/filesystems/gfs2*
8736F:	fs/gfs2/
8737F:	include/uapi/linux/gfs2_ondisk.h
8738
8739GIGABYTE WMI DRIVER
8740M:	Thomas Weißschuh <thomas@weissschuh.net>
8741L:	platform-driver-x86@vger.kernel.org
8742S:	Maintained
8743F:	drivers/platform/x86/gigabyte-wmi.c
8744
8745GNSS SUBSYSTEM
8746M:	Johan Hovold <johan@kernel.org>
8747S:	Maintained
8748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8749F:	Documentation/ABI/testing/sysfs-class-gnss
8750F:	Documentation/devicetree/bindings/gnss/
8751F:	drivers/gnss/
8752F:	include/linux/gnss.h
8753
8754GO7007 MPEG CODEC
8755M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8756L:	linux-media@vger.kernel.org
8757S:	Maintained
8758F:	drivers/media/usb/go7007/
8759
8760GOODIX TOUCHSCREEN
8761M:	Bastien Nocera <hadess@hadess.net>
8762M:	Hans de Goede <hdegoede@redhat.com>
8763L:	linux-input@vger.kernel.org
8764S:	Maintained
8765F:	drivers/input/touchscreen/goodix*
8766
8767GOOGLE ETHERNET DRIVERS
8768M:	Jeroen de Borst <jeroendb@google.com>
8769M:	Praveen Kaligineedi <pkaligineedi@google.com>
8770R:	Shailend Chand <shailend@google.com>
8771L:	netdev@vger.kernel.org
8772S:	Supported
8773F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8774F:	drivers/net/ethernet/google
8775
8776GPD POCKET FAN DRIVER
8777M:	Hans de Goede <hdegoede@redhat.com>
8778L:	platform-driver-x86@vger.kernel.org
8779S:	Maintained
8780F:	drivers/platform/x86/gpd-pocket-fan.c
8781
8782GPIO ACPI SUPPORT
8783M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8784M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8785L:	linux-gpio@vger.kernel.org
8786L:	linux-acpi@vger.kernel.org
8787S:	Supported
8788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8789F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8790F:	drivers/gpio/gpiolib-acpi.c
8791F:	drivers/gpio/gpiolib-acpi.h
8792
8793GPIO AGGREGATOR
8794M:	Geert Uytterhoeven <geert+renesas@glider.be>
8795L:	linux-gpio@vger.kernel.org
8796S:	Supported
8797F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8798F:	drivers/gpio/gpio-aggregator.c
8799
8800GPIO IR Transmitter
8801M:	Sean Young <sean@mess.org>
8802L:	linux-media@vger.kernel.org
8803S:	Maintained
8804F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8805F:	drivers/media/rc/gpio-ir-tx.c
8806
8807GPIO MOCKUP DRIVER
8808M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8809L:	linux-gpio@vger.kernel.org
8810S:	Maintained
8811F:	drivers/gpio/gpio-mockup.c
8812F:	tools/testing/selftests/gpio/
8813
8814GPIO REGMAP
8815R:	Michael Walle <michael@walle.cc>
8816S:	Maintained
8817F:	drivers/gpio/gpio-regmap.c
8818F:	include/linux/gpio/regmap.h
8819
8820GPIO SUBSYSTEM
8821M:	Linus Walleij <linus.walleij@linaro.org>
8822M:	Bartosz Golaszewski <brgl@bgdev.pl>
8823R:	Andy Shevchenko <andy@kernel.org>
8824L:	linux-gpio@vger.kernel.org
8825S:	Maintained
8826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8827F:	Documentation/ABI/obsolete/sysfs-gpio
8828F:	Documentation/ABI/testing/gpio-cdev
8829F:	Documentation/admin-guide/gpio/
8830F:	Documentation/devicetree/bindings/gpio/
8831F:	Documentation/driver-api/gpio/
8832F:	drivers/gpio/
8833F:	include/dt-bindings/gpio/
8834F:	include/linux/gpio.h
8835F:	include/linux/gpio/
8836F:	include/linux/of_gpio.h
8837F:	include/uapi/linux/gpio.h
8838F:	tools/gpio/
8839
8840GRE DEMULTIPLEXER DRIVER
8841M:	Dmitry Kozlov <xeb@mail.ru>
8842L:	netdev@vger.kernel.org
8843S:	Maintained
8844F:	include/net/gre.h
8845F:	net/ipv4/gre_demux.c
8846F:	net/ipv4/gre_offload.c
8847
8848GRETH 10/100/1G Ethernet MAC device driver
8849M:	Andreas Larsson <andreas@gaisler.com>
8850L:	netdev@vger.kernel.org
8851S:	Maintained
8852F:	drivers/net/ethernet/aeroflex/
8853
8854GREYBUS AUDIO PROTOCOLS DRIVERS
8855M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8856M:	Mark Greer <mgreer@animalcreek.com>
8857S:	Maintained
8858F:	drivers/staging/greybus/audio_apbridgea.c
8859F:	drivers/staging/greybus/audio_apbridgea.h
8860F:	drivers/staging/greybus/audio_codec.c
8861F:	drivers/staging/greybus/audio_codec.h
8862F:	drivers/staging/greybus/audio_gb.c
8863F:	drivers/staging/greybus/audio_manager.c
8864F:	drivers/staging/greybus/audio_manager.h
8865F:	drivers/staging/greybus/audio_manager_module.c
8866F:	drivers/staging/greybus/audio_manager_private.h
8867F:	drivers/staging/greybus/audio_manager_sysfs.c
8868F:	drivers/staging/greybus/audio_module.c
8869F:	drivers/staging/greybus/audio_topology.c
8870
8871GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8872M:	Viresh Kumar <vireshk@kernel.org>
8873S:	Maintained
8874F:	drivers/staging/greybus/authentication.c
8875F:	drivers/staging/greybus/bootrom.c
8876F:	drivers/staging/greybus/firmware.h
8877F:	drivers/staging/greybus/fw-core.c
8878F:	drivers/staging/greybus/fw-download.c
8879F:	drivers/staging/greybus/fw-management.c
8880F:	drivers/staging/greybus/greybus_authentication.h
8881F:	drivers/staging/greybus/greybus_firmware.h
8882F:	drivers/staging/greybus/hid.c
8883F:	drivers/staging/greybus/i2c.c
8884F:	drivers/staging/greybus/spi.c
8885F:	drivers/staging/greybus/spilib.c
8886F:	drivers/staging/greybus/spilib.h
8887
8888GREYBUS LOOPBACK DRIVER
8889M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8890S:	Maintained
8891F:	drivers/staging/greybus/loopback.c
8892
8893GREYBUS PLATFORM DRIVERS
8894M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8895S:	Maintained
8896F:	drivers/staging/greybus/arche-apb-ctrl.c
8897F:	drivers/staging/greybus/arche-platform.c
8898F:	drivers/staging/greybus/arche_platform.h
8899
8900GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8901M:	Rui Miguel Silva <rmfrfs@gmail.com>
8902S:	Maintained
8903F:	drivers/staging/greybus/gpio.c
8904F:	drivers/staging/greybus/light.c
8905F:	drivers/staging/greybus/power_supply.c
8906F:	drivers/staging/greybus/sdio.c
8907F:	drivers/staging/greybus/spi.c
8908F:	drivers/staging/greybus/spilib.c
8909
8910GREYBUS SUBSYSTEM
8911M:	Johan Hovold <johan@kernel.org>
8912M:	Alex Elder <elder@kernel.org>
8913M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8914L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8915S:	Maintained
8916F:	drivers/greybus/
8917F:	drivers/staging/greybus/
8918F:	include/linux/greybus.h
8919F:	include/linux/greybus/
8920
8921GREYBUS UART PROTOCOLS DRIVERS
8922M:	David Lin <dtwlin@gmail.com>
8923S:	Maintained
8924F:	drivers/staging/greybus/log.c
8925F:	drivers/staging/greybus/uart.c
8926
8927GS1662 VIDEO SERIALIZER
8928M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8929L:	linux-media@vger.kernel.org
8930S:	Maintained
8931T:	git git://linuxtv.org/media_tree.git
8932F:	drivers/media/spi/gs1662.c
8933
8934GSPCA FINEPIX SUBDRIVER
8935M:	Frank Zago <frank@zago.net>
8936L:	linux-media@vger.kernel.org
8937S:	Maintained
8938T:	git git://linuxtv.org/media_tree.git
8939F:	drivers/media/usb/gspca/finepix.c
8940
8941GSPCA GL860 SUBDRIVER
8942M:	Olivier Lorin <o.lorin@laposte.net>
8943L:	linux-media@vger.kernel.org
8944S:	Maintained
8945T:	git git://linuxtv.org/media_tree.git
8946F:	drivers/media/usb/gspca/gl860/
8947
8948GSPCA M5602 SUBDRIVER
8949M:	Erik Andren <erik.andren@gmail.com>
8950L:	linux-media@vger.kernel.org
8951S:	Maintained
8952T:	git git://linuxtv.org/media_tree.git
8953F:	drivers/media/usb/gspca/m5602/
8954
8955GSPCA PAC207 SONIXB SUBDRIVER
8956M:	Hans Verkuil <hverkuil@xs4all.nl>
8957L:	linux-media@vger.kernel.org
8958S:	Odd Fixes
8959T:	git git://linuxtv.org/media_tree.git
8960F:	drivers/media/usb/gspca/pac207.c
8961
8962GSPCA SN9C20X SUBDRIVER
8963M:	Brian Johnson <brijohn@gmail.com>
8964L:	linux-media@vger.kernel.org
8965S:	Maintained
8966T:	git git://linuxtv.org/media_tree.git
8967F:	drivers/media/usb/gspca/sn9c20x.c
8968
8969GSPCA T613 SUBDRIVER
8970M:	Leandro Costantino <lcostantino@gmail.com>
8971L:	linux-media@vger.kernel.org
8972S:	Maintained
8973T:	git git://linuxtv.org/media_tree.git
8974F:	drivers/media/usb/gspca/t613.c
8975
8976GSPCA USB WEBCAM DRIVER
8977M:	Hans Verkuil <hverkuil@xs4all.nl>
8978L:	linux-media@vger.kernel.org
8979S:	Odd Fixes
8980T:	git git://linuxtv.org/media_tree.git
8981F:	drivers/media/usb/gspca/
8982
8983GTP (GPRS Tunneling Protocol)
8984M:	Pablo Neira Ayuso <pablo@netfilter.org>
8985M:	Harald Welte <laforge@gnumonks.org>
8986L:	osmocom-net-gprs@lists.osmocom.org
8987S:	Maintained
8988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8989F:	drivers/net/gtp.c
8990
8991GUID PARTITION TABLE (GPT)
8992M:	Davidlohr Bueso <dave@stgolabs.net>
8993L:	linux-efi@vger.kernel.org
8994S:	Maintained
8995F:	block/partitions/efi.*
8996
8997HABANALABS PCI DRIVER
8998M:	Oded Gabbay <ogabbay@kernel.org>
8999L:	dri-devel@lists.freedesktop.org
9000S:	Supported
9001C:	irc://irc.oftc.net/dri-devel
9002T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9003F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9004F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9005F:	drivers/accel/habanalabs/
9006F:	include/trace/events/habanalabs.h
9007F:	include/uapi/drm/habanalabs_accel.h
9008
9009HACKRF MEDIA DRIVER
9010M:	Antti Palosaari <crope@iki.fi>
9011L:	linux-media@vger.kernel.org
9012S:	Maintained
9013W:	https://linuxtv.org
9014W:	http://palosaari.fi/linux/
9015Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9016T:	git git://linuxtv.org/anttip/media_tree.git
9017F:	drivers/media/usb/hackrf/
9018
9019HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9020M:	Chuck Lever <chuck.lever@oracle.com>
9021L:	kernel-tls-handshake@lists.linux.dev
9022L:	netdev@vger.kernel.org
9023S:	Maintained
9024F:	Documentation/netlink/specs/handshake.yaml
9025F:	Documentation/networking/tls-handshake.rst
9026F:	include/net/handshake.h
9027F:	include/trace/events/handshake.h
9028F:	net/handshake/
9029
9030HANTRO VPU CODEC DRIVER
9031M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9032M:	Philipp Zabel <p.zabel@pengutronix.de>
9033L:	linux-media@vger.kernel.org
9034L:	linux-rockchip@lists.infradead.org
9035S:	Maintained
9036F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9037F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9038F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9039F:	drivers/media/platform/verisilicon/
9040
9041HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9042M:	Frank Seidel <frank@f-seidel.de>
9043L:	platform-driver-x86@vger.kernel.org
9044S:	Maintained
9045W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9046F:	drivers/platform/x86/hdaps.c
9047
9048HARDWARE MONITORING
9049M:	Jean Delvare <jdelvare@suse.com>
9050M:	Guenter Roeck <linux@roeck-us.net>
9051L:	linux-hwmon@vger.kernel.org
9052S:	Maintained
9053W:	http://hwmon.wiki.kernel.org/
9054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9055F:	Documentation/ABI/testing/sysfs-class-hwmon
9056F:	Documentation/devicetree/bindings/hwmon/
9057F:	Documentation/hwmon/
9058F:	drivers/hwmon/
9059F:	include/linux/hwmon*.h
9060F:	include/trace/events/hwmon*.h
9061K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9062
9063HARDWARE RANDOM NUMBER GENERATOR CORE
9064M:	Olivia Mackall <olivia@selenic.com>
9065M:	Herbert Xu <herbert@gondor.apana.org.au>
9066L:	linux-crypto@vger.kernel.org
9067S:	Odd fixes
9068F:	Documentation/admin-guide/hw_random.rst
9069F:	Documentation/devicetree/bindings/rng/
9070F:	drivers/char/hw_random/
9071F:	include/linux/hw_random.h
9072
9073HARDWARE SPINLOCK CORE
9074M:	Ohad Ben-Cohen <ohad@wizery.com>
9075M:	Bjorn Andersson <andersson@kernel.org>
9076R:	Baolin Wang <baolin.wang7@gmail.com>
9077L:	linux-remoteproc@vger.kernel.org
9078S:	Maintained
9079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9080F:	Documentation/devicetree/bindings/hwlock/
9081F:	Documentation/locking/hwspinlock.rst
9082F:	drivers/hwspinlock/
9083F:	include/linux/hwspinlock.h
9084
9085HARDWARE TRACING FACILITIES
9086M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9087S:	Maintained
9088F:	drivers/hwtracing/
9089
9090HARMONY SOUND DRIVER
9091L:	linux-parisc@vger.kernel.org
9092S:	Maintained
9093F:	sound/parisc/harmony.*
9094
9095HDPVR USB VIDEO ENCODER DRIVER
9096M:	Hans Verkuil <hverkuil@xs4all.nl>
9097L:	linux-media@vger.kernel.org
9098S:	Odd Fixes
9099W:	https://linuxtv.org
9100T:	git git://linuxtv.org/media_tree.git
9101F:	drivers/media/usb/hdpvr/
9102
9103HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9104M:	Matt Hsiao <matt.hsiao@hpe.com>
9105S:	Supported
9106F:	drivers/misc/hpilo.[ch]
9107
9108HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9109M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9110S:	Supported
9111F:	Documentation/watchdog/hpwdt.rst
9112F:	drivers/watchdog/hpwdt.c
9113
9114HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9115M:	Don Brace <don.brace@microchip.com>
9116L:	storagedev@microchip.com
9117L:	linux-scsi@vger.kernel.org
9118S:	Supported
9119F:	Documentation/scsi/hpsa.rst
9120F:	drivers/scsi/hpsa*.[ch]
9121F:	include/linux/cciss*.h
9122F:	include/uapi/linux/cciss*.h
9123
9124HFI1 DRIVER
9125M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9126L:	linux-rdma@vger.kernel.org
9127S:	Supported
9128F:	drivers/infiniband/hw/hfi1
9129
9130HFS FILESYSTEM
9131L:	linux-fsdevel@vger.kernel.org
9132S:	Orphan
9133F:	Documentation/filesystems/hfs.rst
9134F:	fs/hfs/
9135
9136HFSPLUS FILESYSTEM
9137L:	linux-fsdevel@vger.kernel.org
9138S:	Orphan
9139F:	Documentation/filesystems/hfsplus.rst
9140F:	fs/hfsplus/
9141
9142HGA FRAMEBUFFER DRIVER
9143M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9144L:	linux-nvidia@lists.surfsouth.com
9145S:	Maintained
9146W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9147F:	drivers/video/fbdev/hgafb.c
9148
9149HIBERNATION (aka Software Suspend, aka swsusp)
9150M:	"Rafael J. Wysocki" <rafael@kernel.org>
9151M:	Pavel Machek <pavel@ucw.cz>
9152L:	linux-pm@vger.kernel.org
9153S:	Supported
9154B:	https://bugzilla.kernel.org
9155F:	arch/*/include/asm/suspend*.h
9156F:	arch/x86/power/
9157F:	drivers/base/power/
9158F:	include/linux/freezer.h
9159F:	include/linux/pm.h
9160F:	include/linux/suspend.h
9161F:	kernel/power/
9162
9163HID CORE LAYER
9164M:	Jiri Kosina <jikos@kernel.org>
9165M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9166L:	linux-input@vger.kernel.org
9167S:	Maintained
9168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9169F:	Documentation/hid/
9170F:	drivers/hid/
9171F:	include/linux/hid*
9172F:	include/uapi/linux/hid*
9173F:	samples/hid/
9174F:	tools/testing/selftests/hid/
9175
9176HID LOGITECH DRIVERS
9177R:	Filipe Laíns <lains@riseup.net>
9178L:	linux-input@vger.kernel.org
9179S:	Maintained
9180F:	drivers/hid/hid-logitech-*
9181
9182HID NVIDIA SHIELD DRIVER
9183M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9184L:	linux-input@vger.kernel.org
9185S:	Maintained
9186F:	drivers/hid/hid-nvidia-shield.c
9187
9188HID PHOENIX RC FLIGHT CONTROLLER
9189M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9190L:	linux-input@vger.kernel.org
9191S:	Maintained
9192F:	drivers/hid/hid-pxrc.c
9193
9194HID PLAYSTATION DRIVER
9195M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9196L:	linux-input@vger.kernel.org
9197S:	Supported
9198F:	drivers/hid/hid-playstation.c
9199
9200HID SENSOR HUB DRIVERS
9201M:	Jiri Kosina <jikos@kernel.org>
9202M:	Jonathan Cameron <jic23@kernel.org>
9203M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9204L:	linux-input@vger.kernel.org
9205L:	linux-iio@vger.kernel.org
9206S:	Maintained
9207F:	Documentation/hid/hid-sensor*
9208F:	drivers/hid/hid-sensor-*
9209F:	drivers/iio/*/hid-*
9210F:	include/linux/hid-sensor-*
9211
9212HID VRC-2 CAR CONTROLLER DRIVER
9213M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9214L:	linux-input@vger.kernel.org
9215S:	Maintained
9216F:	drivers/hid/hid-vrc2.c
9217
9218HID WACOM DRIVER
9219M:	Ping Cheng <ping.cheng@wacom.com>
9220M:	Jason Gerecke  <jason.gerecke@wacom.com>
9221L:	linux-input@vger.kernel.org
9222S:	Maintained
9223F:	drivers/hid/wacom.h
9224F:	drivers/hid/wacom_*
9225
9226HID++ LOGITECH DRIVERS
9227R:	Filipe Laíns <lains@riseup.net>
9228R:	Bastien Nocera <hadess@hadess.net>
9229L:	linux-input@vger.kernel.org
9230S:	Maintained
9231F:	drivers/hid/hid-logitech-hidpp.c
9232
9233HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9234M:	Thomas Gleixner <tglx@linutronix.de>
9235L:	linux-kernel@vger.kernel.org
9236S:	Maintained
9237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9238F:	Documentation/timers/
9239F:	include/linux/clockchips.h
9240F:	include/linux/hrtimer.h
9241F:	kernel/time/clockevents.c
9242F:	kernel/time/hrtimer.c
9243F:	kernel/time/timer_*.c
9244
9245HIGH-SPEED SCC DRIVER FOR AX.25
9246L:	linux-hams@vger.kernel.org
9247S:	Orphan
9248F:	drivers/net/hamradio/scc.c
9249
9250HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9251M:	HighPoint Linux Team <linux@highpoint-tech.com>
9252S:	Supported
9253W:	http://www.highpoint-tech.com
9254F:	Documentation/scsi/hptiop.rst
9255F:	drivers/scsi/hptiop.c
9256
9257HIKEY960 ONBOARD USB GPIO HUB DRIVER
9258M:	John Stultz <jstultz@google.com>
9259L:	linux-kernel@vger.kernel.org
9260S:	Maintained
9261F:	drivers/misc/hisi_hikey_usb.c
9262
9263HIMAX HX83112B TOUCHSCREEN SUPPORT
9264M:	Job Noorman <job@noorman.info>
9265L:	linux-input@vger.kernel.org
9266S:	Maintained
9267F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9268F:	drivers/input/touchscreen/himax_hx83112b.c
9269
9270HIPPI
9271M:	Jes Sorensen <jes@trained-monkey.org>
9272L:	linux-hippi@sunsite.dk
9273S:	Maintained
9274F:	drivers/net/hippi/
9275F:	include/linux/hippidevice.h
9276F:	include/uapi/linux/if_hippi.h
9277F:	net/802/hippi.c
9278
9279HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9280M:	Kurt Kanzenbach <kurt@linutronix.de>
9281L:	netdev@vger.kernel.org
9282S:	Maintained
9283F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9284F:	drivers/net/dsa/hirschmann/*
9285F:	include/linux/platform_data/hirschmann-hellcreek.h
9286F:	net/dsa/tag_hellcreek.c
9287
9288HISILICON DMA DRIVER
9289M:	Zhou Wang <wangzhou1@hisilicon.com>
9290M:	Jie Hai <haijie1@huawei.com>
9291L:	dmaengine@vger.kernel.org
9292S:	Maintained
9293F:	drivers/dma/hisi_dma.c
9294
9295HISILICON GPIO DRIVER
9296M:	Jay Fang <f.fangjian@huawei.com>
9297L:	linux-gpio@vger.kernel.org
9298S:	Maintained
9299F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9300F:	drivers/gpio/gpio-hisi.c
9301
9302HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9303M:	Longfang Liu <liulongfang@huawei.com>
9304L:	linux-crypto@vger.kernel.org
9305S:	Maintained
9306F:	Documentation/ABI/testing/debugfs-hisi-hpre
9307F:	drivers/crypto/hisilicon/hpre/hpre.h
9308F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9309F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9310
9311HISILICON HNS3 PMU DRIVER
9312M:	Guangbin Huang <huangguangbin2@huawei.com>
9313S:	Supported
9314F:	Documentation/admin-guide/perf/hns3-pmu.rst
9315F:	drivers/perf/hisilicon/hns3_pmu.c
9316
9317HISILICON I2C CONTROLLER DRIVER
9318M:	Yicong Yang <yangyicong@hisilicon.com>
9319L:	linux-i2c@vger.kernel.org
9320S:	Maintained
9321W:	https://www.hisilicon.com
9322F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9323F:	drivers/i2c/busses/i2c-hisi.c
9324
9325HISILICON LPC BUS DRIVER
9326M:	Jay Fang <f.fangjian@huawei.com>
9327S:	Maintained
9328W:	http://www.hisilicon.com
9329F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9330F:	drivers/bus/hisi_lpc.c
9331
9332HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9333M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9334M:	Salil Mehta <salil.mehta@huawei.com>
9335L:	netdev@vger.kernel.org
9336S:	Maintained
9337W:	http://www.hisilicon.com
9338F:	drivers/net/ethernet/hisilicon/hns3/
9339
9340HISILICON NETWORK SUBSYSTEM DRIVER
9341M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9342M:	Salil Mehta <salil.mehta@huawei.com>
9343L:	netdev@vger.kernel.org
9344S:	Maintained
9345W:	http://www.hisilicon.com
9346F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9347F:	drivers/net/ethernet/hisilicon/
9348
9349HISILICON PMU DRIVER
9350M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9351M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9352S:	Supported
9353W:	http://www.hisilicon.com
9354F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9355F:	Documentation/admin-guide/perf/hisi-pmu.rst
9356F:	drivers/perf/hisilicon
9357
9358HISILICON PTT DRIVER
9359M:	Yicong Yang <yangyicong@hisilicon.com>
9360M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9361L:	linux-kernel@vger.kernel.org
9362S:	Maintained
9363F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9364F:	Documentation/trace/hisi-ptt.rst
9365F:	drivers/hwtracing/ptt/
9366F:	tools/perf/arch/arm64/util/hisi-ptt.c
9367F:	tools/perf/util/hisi-ptt*
9368F:	tools/perf/util/hisi-ptt-decoder/*
9369
9370HISILICON QM DRIVER
9371M:	Weili Qian <qianweili@huawei.com>
9372M:	Zhou Wang <wangzhou1@hisilicon.com>
9373L:	linux-crypto@vger.kernel.org
9374S:	Maintained
9375F:	drivers/crypto/hisilicon/Kconfig
9376F:	drivers/crypto/hisilicon/Makefile
9377F:	drivers/crypto/hisilicon/qm.c
9378F:	drivers/crypto/hisilicon/sgl.c
9379F:	include/linux/hisi_acc_qm.h
9380
9381HISILICON ROCE DRIVER
9382M:	Junxian Huang <huangjunxian6@hisilicon.com>
9383L:	linux-rdma@vger.kernel.org
9384S:	Maintained
9385F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9386F:	drivers/infiniband/hw/hns/
9387
9388HISILICON SAS Controller
9389M:	Xiang Chen <chenxiang66@hisilicon.com>
9390S:	Supported
9391W:	http://www.hisilicon.com
9392F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9393F:	drivers/scsi/hisi_sas/
9394
9395HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9396M:	Kai Ye <yekai13@huawei.com>
9397M:	Longfang Liu <liulongfang@huawei.com>
9398L:	linux-crypto@vger.kernel.org
9399S:	Maintained
9400F:	Documentation/ABI/testing/debugfs-hisi-sec
9401F:	drivers/crypto/hisilicon/sec2/sec.h
9402F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9403F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9404F:	drivers/crypto/hisilicon/sec2/sec_main.c
9405
9406HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9407M:	Jay Fang <f.fangjian@huawei.com>
9408L:	linux-spi@vger.kernel.org
9409S:	Maintained
9410W:	http://www.hisilicon.com
9411F:	drivers/spi/spi-hisi-kunpeng.c
9412
9413HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9414M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9415L:	linux-kernel@vger.kernel.org
9416S:	Maintained
9417F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9418F:	drivers/spmi/hisi-spmi-controller.c
9419
9420HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9421M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9422L:	linux-kernel@vger.kernel.org
9423S:	Maintained
9424F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9425F:	drivers/mfd/hi6421-spmi-pmic.c
9426
9427HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9428M:	Weili Qian <qianweili@huawei.com>
9429S:	Maintained
9430F:	drivers/crypto/hisilicon/trng/trng.c
9431
9432HISILICON V3XX SPI NOR FLASH Controller Driver
9433M:	Jay Fang <f.fangjian@huawei.com>
9434S:	Maintained
9435W:	http://www.hisilicon.com
9436F:	drivers/spi/spi-hisi-sfc-v3xx.c
9437
9438HISILICON ZIP Controller DRIVER
9439M:	Yang Shen <shenyang39@huawei.com>
9440M:	Zhou Wang <wangzhou1@hisilicon.com>
9441L:	linux-crypto@vger.kernel.org
9442S:	Maintained
9443F:	Documentation/ABI/testing/debugfs-hisi-zip
9444F:	drivers/crypto/hisilicon/zip/
9445
9446HMM - Heterogeneous Memory Management
9447M:	Jérôme Glisse <jglisse@redhat.com>
9448L:	linux-mm@kvack.org
9449S:	Maintained
9450F:	Documentation/mm/hmm.rst
9451F:	include/linux/hmm*
9452F:	lib/test_hmm*
9453F:	mm/hmm*
9454F:	tools/testing/selftests/mm/*hmm*
9455
9456HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9457M:	Andreas Klinger <ak@it-klinger.de>
9458L:	linux-iio@vger.kernel.org
9459S:	Maintained
9460F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9461F:	drivers/iio/pressure/mprls0025pa.c
9462
9463HOST AP DRIVER
9464M:	Jouni Malinen <j@w1.fi>
9465L:	linux-wireless@vger.kernel.org
9466S:	Obsolete
9467W:	http://w1.fi/hostap-driver.html
9468F:	drivers/net/wireless/intersil/hostap/
9469
9470HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9471L:	platform-driver-x86@vger.kernel.org
9472S:	Orphan
9473F:	drivers/platform/x86/hp/tc1100-wmi.c
9474
9475HP WMI HARDWARE MONITOR DRIVER
9476M:	James Seo <james@equiv.tech>
9477L:	linux-hwmon@vger.kernel.org
9478S:	Maintained
9479F:	Documentation/hwmon/hp-wmi-sensors.rst
9480F:	drivers/hwmon/hp-wmi-sensors.c
9481
9482HPET:	High Precision Event Timers driver
9483M:	Clemens Ladisch <clemens@ladisch.de>
9484S:	Maintained
9485F:	Documentation/timers/hpet.rst
9486F:	drivers/char/hpet.c
9487F:	include/linux/hpet.h
9488F:	include/uapi/linux/hpet.h
9489
9490HPET:	x86
9491S:	Orphan
9492F:	arch/x86/include/asm/hpet.h
9493F:	arch/x86/kernel/hpet.c
9494
9495HPFS FILESYSTEM
9496M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9497S:	Maintained
9498W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9499F:	fs/hpfs/
9500
9501HSI SUBSYSTEM
9502M:	Sebastian Reichel <sre@kernel.org>
9503S:	Maintained
9504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9505F:	Documentation/ABI/testing/sysfs-bus-hsi
9506F:	Documentation/driver-api/hsi.rst
9507F:	drivers/hsi/
9508F:	include/linux/hsi/
9509F:	include/uapi/linux/hsi/
9510
9511HSO 3G MODEM DRIVER
9512L:	linux-usb@vger.kernel.org
9513S:	Orphan
9514F:	drivers/net/usb/hso.c
9515
9516HSR NETWORK PROTOCOL
9517L:	netdev@vger.kernel.org
9518S:	Orphan
9519F:	net/hsr/
9520
9521HT16K33 LED CONTROLLER DRIVER
9522M:	Robin van der Gracht <robin@protonic.nl>
9523S:	Maintained
9524F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9525F:	drivers/auxdisplay/ht16k33.c
9526
9527HTCPEN TOUCHSCREEN DRIVER
9528M:	Pau Oliva Fora <pof@eslack.org>
9529L:	linux-input@vger.kernel.org
9530S:	Maintained
9531F:	drivers/input/touchscreen/htcpen.c
9532
9533HTE SUBSYSTEM
9534M:	Dipen Patel <dipenp@nvidia.com>
9535L:	timestamp@lists.linux.dev
9536S:	Maintained
9537Q:	https://patchwork.kernel.org/project/timestamp/list/
9538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9539F:	Documentation/devicetree/bindings/timestamp/
9540F:	Documentation/driver-api/hte/
9541F:	drivers/hte/
9542F:	include/linux/hte.h
9543
9544HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9545M:	Lorenzo Bianconi <lorenzo@kernel.org>
9546L:	linux-iio@vger.kernel.org
9547S:	Maintained
9548W:	http://www.st.com/
9549F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9550F:	drivers/iio/humidity/hts221*
9551
9552HUAWEI ETHERNET DRIVER
9553M:	Cai Huoqing <cai.huoqing@linux.dev>
9554L:	netdev@vger.kernel.org
9555S:	Maintained
9556F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9557F:	drivers/net/ethernet/huawei/hinic/
9558
9559HUGETLB SUBSYSTEM
9560M:	Mike Kravetz <mike.kravetz@oracle.com>
9561M:	Muchun Song <muchun.song@linux.dev>
9562L:	linux-mm@kvack.org
9563S:	Maintained
9564F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9565F:	Documentation/admin-guide/mm/hugetlbpage.rst
9566F:	Documentation/mm/hugetlbfs_reserv.rst
9567F:	Documentation/mm/vmemmap_dedup.rst
9568F:	fs/hugetlbfs/
9569F:	include/linux/hugetlb.h
9570F:	mm/hugetlb.c
9571F:	mm/hugetlb_vmemmap.c
9572F:	mm/hugetlb_vmemmap.h
9573
9574HVA ST MEDIA DRIVER
9575M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9576L:	linux-media@vger.kernel.org
9577S:	Supported
9578W:	https://linuxtv.org
9579T:	git git://linuxtv.org/media_tree.git
9580F:	drivers/media/platform/st/sti/hva
9581
9582HWPOISON MEMORY FAILURE HANDLING
9583M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9584R:	Miaohe Lin <linmiaohe@huawei.com>
9585L:	linux-mm@kvack.org
9586S:	Maintained
9587F:	mm/hwpoison-inject.c
9588F:	mm/memory-failure.c
9589
9590HYCON HY46XX TOUCHSCREEN SUPPORT
9591M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9592L:	linux-input@vger.kernel.org
9593S:	Maintained
9594F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9595F:	drivers/input/touchscreen/hycon-hy46xx.c
9596
9597HYGON PROCESSOR SUPPORT
9598M:	Pu Wen <puwen@hygon.cn>
9599L:	linux-kernel@vger.kernel.org
9600S:	Maintained
9601F:	arch/x86/kernel/cpu/hygon.c
9602
9603HYNIX HI556 SENSOR DRIVER
9604M:	Shawn Tu <shawnx.tu@intel.com>
9605L:	linux-media@vger.kernel.org
9606S:	Maintained
9607T:	git git://linuxtv.org/media_tree.git
9608F:	drivers/media/i2c/hi556.c
9609
9610HYNIX HI846 SENSOR DRIVER
9611M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9612L:	linux-media@vger.kernel.org
9613S:	Maintained
9614F:	drivers/media/i2c/hi846.c
9615
9616HYNIX HI847 SENSOR DRIVER
9617M:	Shawn Tu <shawnx.tu@intel.com>
9618L:	linux-media@vger.kernel.org
9619S:	Maintained
9620F:	drivers/media/i2c/hi847.c
9621
9622Hyper-V/Azure CORE AND DRIVERS
9623M:	"K. Y. Srinivasan" <kys@microsoft.com>
9624M:	Haiyang Zhang <haiyangz@microsoft.com>
9625M:	Wei Liu <wei.liu@kernel.org>
9626M:	Dexuan Cui <decui@microsoft.com>
9627L:	linux-hyperv@vger.kernel.org
9628S:	Supported
9629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9630F:	Documentation/ABI/stable/sysfs-bus-vmbus
9631F:	Documentation/ABI/testing/debugfs-hyperv
9632F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9633F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9634F:	Documentation/virt/hyperv
9635F:	arch/arm64/hyperv
9636F:	arch/arm64/include/asm/hyperv-tlfs.h
9637F:	arch/arm64/include/asm/mshyperv.h
9638F:	arch/x86/hyperv
9639F:	arch/x86/include/asm/hyperv-tlfs.h
9640F:	arch/x86/include/asm/mshyperv.h
9641F:	arch/x86/include/asm/trace/hyperv.h
9642F:	arch/x86/kernel/cpu/mshyperv.c
9643F:	drivers/clocksource/hyperv_timer.c
9644F:	drivers/hid/hid-hyperv.c
9645F:	drivers/hv/
9646F:	drivers/input/serio/hyperv-keyboard.c
9647F:	drivers/iommu/hyperv-iommu.c
9648F:	drivers/net/ethernet/microsoft/
9649F:	drivers/net/hyperv/
9650F:	drivers/pci/controller/pci-hyperv-intf.c
9651F:	drivers/pci/controller/pci-hyperv.c
9652F:	drivers/scsi/storvsc_drv.c
9653F:	drivers/uio/uio_hv_generic.c
9654F:	drivers/video/fbdev/hyperv_fb.c
9655F:	include/asm-generic/hyperv-tlfs.h
9656F:	include/asm-generic/mshyperv.h
9657F:	include/clocksource/hyperv_timer.h
9658F:	include/linux/hyperv.h
9659F:	include/net/mana
9660F:	include/uapi/linux/hyperv.h
9661F:	net/vmw_vsock/hyperv_transport.c
9662F:	tools/hv/
9663
9664HYPERBUS SUPPORT
9665M:	Vignesh Raghavendra <vigneshr@ti.com>
9666R:	Tudor Ambarus <tudor.ambarus@linaro.org>
9667L:	linux-mtd@lists.infradead.org
9668S:	Supported
9669Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9670C:	irc://irc.oftc.net/mtd
9671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9672F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9673F:	drivers/mtd/hyperbus/
9674F:	include/linux/mtd/hyperbus.h
9675
9676HYPERVISOR VIRTUAL CONSOLE DRIVER
9677L:	linuxppc-dev@lists.ozlabs.org
9678S:	Odd Fixes
9679F:	drivers/tty/hvc/
9680
9681I2C ACPI SUPPORT
9682M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9683L:	linux-i2c@vger.kernel.org
9684L:	linux-acpi@vger.kernel.org
9685S:	Maintained
9686F:	drivers/i2c/i2c-core-acpi.c
9687
9688I2C CONTROLLER DRIVER FOR NVIDIA GPU
9689M:	Ajay Gupta <ajayg@nvidia.com>
9690L:	linux-i2c@vger.kernel.org
9691S:	Maintained
9692F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9693F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9694
9695I2C MUXES
9696M:	Peter Rosin <peda@axentia.se>
9697L:	linux-i2c@vger.kernel.org
9698S:	Maintained
9699F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9700F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9701F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9702F:	Documentation/i2c/i2c-topology.rst
9703F:	Documentation/i2c/muxes/
9704F:	drivers/i2c/i2c-mux.c
9705F:	drivers/i2c/muxes/
9706F:	include/linux/i2c-mux.h
9707
9708I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9709M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9710L:	linux-i2c@vger.kernel.org
9711S:	Maintained
9712F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9713F:	drivers/i2c/busses/i2c-mv64xxx.c
9714
9715I2C OVER PARALLEL PORT
9716M:	Jean Delvare <jdelvare@suse.com>
9717L:	linux-i2c@vger.kernel.org
9718S:	Maintained
9719F:	Documentation/i2c/busses/i2c-parport.rst
9720F:	drivers/i2c/busses/i2c-parport.c
9721
9722I2C SUBSYSTEM
9723M:	Wolfram Sang <wsa@kernel.org>
9724L:	linux-i2c@vger.kernel.org
9725S:	Maintained
9726W:	https://i2c.wiki.kernel.org/
9727Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9729F:	Documentation/devicetree/bindings/i2c/i2c.txt
9730F:	Documentation/i2c/
9731F:	drivers/i2c/*
9732F:	include/dt-bindings/i2c/i2c.h
9733F:	include/linux/i2c-dev.h
9734F:	include/linux/i2c-smbus.h
9735F:	include/linux/i2c.h
9736F:	include/uapi/linux/i2c-*.h
9737F:	include/uapi/linux/i2c.h
9738
9739I2C SUBSYSTEM HOST DRIVERS
9740M:	Andi Shyti <andi.shyti@kernel.org>
9741L:	linux-i2c@vger.kernel.org
9742S:	Maintained
9743W:	https://i2c.wiki.kernel.org/
9744Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9746F:	Documentation/devicetree/bindings/i2c/
9747F:	drivers/i2c/algos/
9748F:	drivers/i2c/busses/
9749F:	include/dt-bindings/i2c/
9750
9751I2C-TAOS-EVM DRIVER
9752M:	Jean Delvare <jdelvare@suse.com>
9753L:	linux-i2c@vger.kernel.org
9754S:	Maintained
9755F:	Documentation/i2c/busses/i2c-taos-evm.rst
9756F:	drivers/i2c/busses/i2c-taos-evm.c
9757
9758I2C-TINY-USB DRIVER
9759M:	Till Harbaum <till@harbaum.org>
9760L:	linux-i2c@vger.kernel.org
9761S:	Maintained
9762W:	http://www.harbaum.org/till/i2c_tiny_usb
9763F:	drivers/i2c/busses/i2c-tiny-usb.c
9764
9765I2C/SMBUS CONTROLLER DRIVERS FOR PC
9766M:	Jean Delvare <jdelvare@suse.com>
9767L:	linux-i2c@vger.kernel.org
9768S:	Maintained
9769F:	Documentation/i2c/busses/i2c-ali1535.rst
9770F:	Documentation/i2c/busses/i2c-ali1563.rst
9771F:	Documentation/i2c/busses/i2c-ali15x3.rst
9772F:	Documentation/i2c/busses/i2c-amd756.rst
9773F:	Documentation/i2c/busses/i2c-amd8111.rst
9774F:	Documentation/i2c/busses/i2c-i801.rst
9775F:	Documentation/i2c/busses/i2c-nforce2.rst
9776F:	Documentation/i2c/busses/i2c-piix4.rst
9777F:	Documentation/i2c/busses/i2c-sis5595.rst
9778F:	Documentation/i2c/busses/i2c-sis630.rst
9779F:	Documentation/i2c/busses/i2c-sis96x.rst
9780F:	Documentation/i2c/busses/i2c-via.rst
9781F:	Documentation/i2c/busses/i2c-viapro.rst
9782F:	drivers/i2c/busses/i2c-ali1535.c
9783F:	drivers/i2c/busses/i2c-ali1563.c
9784F:	drivers/i2c/busses/i2c-ali15x3.c
9785F:	drivers/i2c/busses/i2c-amd756-s4882.c
9786F:	drivers/i2c/busses/i2c-amd756.c
9787F:	drivers/i2c/busses/i2c-amd8111.c
9788F:	drivers/i2c/busses/i2c-i801.c
9789F:	drivers/i2c/busses/i2c-isch.c
9790F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9791F:	drivers/i2c/busses/i2c-nforce2.c
9792F:	drivers/i2c/busses/i2c-piix4.c
9793F:	drivers/i2c/busses/i2c-sis5595.c
9794F:	drivers/i2c/busses/i2c-sis630.c
9795F:	drivers/i2c/busses/i2c-sis96x.c
9796F:	drivers/i2c/busses/i2c-via.c
9797F:	drivers/i2c/busses/i2c-viapro.c
9798
9799I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9800M:	Hans de Goede <hdegoede@redhat.com>
9801L:	linux-i2c@vger.kernel.org
9802S:	Maintained
9803F:	drivers/i2c/busses/i2c-cht-wc.c
9804
9805I2C/SMBUS ISMT DRIVER
9806M:	Seth Heasley <seth.heasley@intel.com>
9807M:	Neil Horman <nhorman@tuxdriver.com>
9808L:	linux-i2c@vger.kernel.org
9809F:	Documentation/i2c/busses/i2c-ismt.rst
9810F:	drivers/i2c/busses/i2c-ismt.c
9811
9812I2C/SMBUS STUB DRIVER
9813M:	Jean Delvare <jdelvare@suse.com>
9814L:	linux-i2c@vger.kernel.org
9815S:	Maintained
9816F:	drivers/i2c/i2c-stub.c
9817
9818I3C DRIVER FOR ASPEED AST2600
9819M:	Jeremy Kerr <jk@codeconstruct.com.au>
9820S:	Maintained
9821F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9822F:	drivers/i3c/master/ast2600-i3c-master.c
9823
9824I3C DRIVER FOR CADENCE I3C MASTER IP
9825M:	Przemysław Gaj <pgaj@cadence.com>
9826S:	Maintained
9827F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9828F:	drivers/i3c/master/i3c-master-cdns.c
9829
9830I3C DRIVER FOR SYNOPSYS DESIGNWARE
9831S:	Orphan
9832F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9833F:	drivers/i3c/master/dw*
9834
9835I3C SUBSYSTEM
9836M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9837L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9838S:	Maintained
9839C:	irc://chat.freenode.net/linux-i3c
9840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9841F:	Documentation/ABI/testing/sysfs-bus-i3c
9842F:	Documentation/devicetree/bindings/i3c/
9843F:	Documentation/driver-api/i3c
9844F:	drivers/i3c/
9845F:	include/linux/i3c/
9846
9847IA64 (Itanium) PLATFORM
9848L:	linux-ia64@vger.kernel.org
9849S:	Orphan
9850F:	Documentation/arch/ia64/
9851F:	arch/ia64/
9852
9853IBM Operation Panel Input Driver
9854M:	Eddie James <eajames@linux.ibm.com>
9855L:	linux-input@vger.kernel.org
9856S:	Maintained
9857F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9858F:	drivers/input/misc/ibm-panel.c
9859
9860IBM Power 842 compression accelerator
9861M:	Haren Myneni <haren@us.ibm.com>
9862S:	Supported
9863F:	crypto/842.c
9864F:	drivers/crypto/nx/Kconfig
9865F:	drivers/crypto/nx/Makefile
9866F:	drivers/crypto/nx/nx-842*
9867F:	include/linux/sw842.h
9868F:	lib/842/
9869
9870IBM Power in-Nest Crypto Acceleration
9871M:	Breno Leitão <leitao@debian.org>
9872M:	Nayna Jain <nayna@linux.ibm.com>
9873M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9874L:	linux-crypto@vger.kernel.org
9875S:	Supported
9876F:	drivers/crypto/nx/Kconfig
9877F:	drivers/crypto/nx/Makefile
9878F:	drivers/crypto/nx/nx-aes*
9879F:	drivers/crypto/nx/nx-sha*
9880F:	drivers/crypto/nx/nx.*
9881F:	drivers/crypto/nx/nx_csbcpb.h
9882F:	drivers/crypto/nx/nx_debugfs.c
9883
9884IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9885M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9886L:	linux-pci@vger.kernel.org
9887L:	linuxppc-dev@lists.ozlabs.org
9888S:	Supported
9889F:	drivers/pci/hotplug/rpadlpar*
9890
9891IBM Power Linux RAID adapter
9892M:	Brian King <brking@us.ibm.com>
9893S:	Supported
9894F:	drivers/scsi/ipr.*
9895
9896IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9897M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9898L:	linux-pci@vger.kernel.org
9899L:	linuxppc-dev@lists.ozlabs.org
9900S:	Supported
9901F:	drivers/pci/hotplug/rpaphp*
9902
9903IBM Power SRIOV Virtual NIC Device Driver
9904M:	Haren Myneni <haren@linux.ibm.com>
9905M:	Rick Lindsley <ricklind@linux.ibm.com>
9906R:	Nick Child <nnac123@linux.ibm.com>
9907R:	Dany Madden <danymadden@us.ibm.com>
9908R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9909L:	netdev@vger.kernel.org
9910S:	Supported
9911F:	drivers/net/ethernet/ibm/ibmvnic.*
9912
9913IBM Power VFIO Support
9914M:	Timothy Pearson <tpearson@raptorengineering.com>
9915S:	Supported
9916F:	drivers/vfio/vfio_iommu_spapr_tce.c
9917
9918IBM Power Virtual Ethernet Device Driver
9919M:	Nick Child <nnac123@linux.ibm.com>
9920L:	netdev@vger.kernel.org
9921S:	Supported
9922F:	drivers/net/ethernet/ibm/ibmveth.*
9923
9924IBM Power Virtual FC Device Drivers
9925M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9926L:	linux-scsi@vger.kernel.org
9927S:	Supported
9928F:	drivers/scsi/ibmvscsi/ibmvfc*
9929
9930IBM Power Virtual Management Channel Driver
9931M:	Brad Warrum <bwarrum@linux.ibm.com>
9932M:	Ritu Agarwal <rituagar@linux.ibm.com>
9933S:	Supported
9934F:	drivers/misc/ibmvmc.*
9935
9936IBM Power Virtual SCSI Device Drivers
9937M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9938L:	linux-scsi@vger.kernel.org
9939S:	Supported
9940F:	drivers/scsi/ibmvscsi/ibmvscsi*
9941F:	include/scsi/viosrp.h
9942
9943IBM Power Virtual SCSI Device Target Driver
9944M:	Michael Cyr <mikecyr@linux.ibm.com>
9945L:	linux-scsi@vger.kernel.org
9946L:	target-devel@vger.kernel.org
9947S:	Supported
9948F:	drivers/scsi/ibmvscsi_tgt/
9949
9950IBM Power VMX Cryptographic instructions
9951M:	Breno Leitão <leitao@debian.org>
9952M:	Nayna Jain <nayna@linux.ibm.com>
9953M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9954L:	linux-crypto@vger.kernel.org
9955S:	Supported
9956F:	drivers/crypto/vmx/Kconfig
9957F:	drivers/crypto/vmx/Makefile
9958F:	drivers/crypto/vmx/aes*
9959F:	drivers/crypto/vmx/ghash*
9960F:	drivers/crypto/vmx/ppc-xlate.pl
9961F:	drivers/crypto/vmx/vmx.c
9962
9963IBM ServeRAID RAID DRIVER
9964S:	Orphan
9965F:	drivers/scsi/ips.*
9966
9967ICH LPC AND GPIO DRIVER
9968M:	Peter Tyser <ptyser@xes-inc.com>
9969S:	Maintained
9970F:	drivers/gpio/gpio-ich.c
9971F:	drivers/mfd/lpc_ich.c
9972
9973ICY I2C DRIVER
9974M:	Max Staudt <max@enpas.org>
9975L:	linux-i2c@vger.kernel.org
9976S:	Maintained
9977F:	drivers/i2c/busses/i2c-icy.c
9978
9979IDEAPAD LAPTOP EXTRAS DRIVER
9980M:	Ike Panhc <ike.pan@canonical.com>
9981L:	platform-driver-x86@vger.kernel.org
9982S:	Maintained
9983W:	http://launchpad.net/ideapad-laptop
9984F:	drivers/platform/x86/ideapad-laptop.c
9985
9986IDEAPAD LAPTOP SLIDEBAR DRIVER
9987M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9988L:	linux-input@vger.kernel.org
9989S:	Maintained
9990W:	https://github.com/o2genum/ideapad-slidebar
9991F:	drivers/input/misc/ideapad_slidebar.c
9992
9993IDMAPPED MOUNTS
9994M:	Christian Brauner <brauner@kernel.org>
9995M:	Seth Forshee <sforshee@kernel.org>
9996L:	linux-fsdevel@vger.kernel.org
9997S:	Maintained
9998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9999F:	Documentation/filesystems/idmappings.rst
10000F:	include/linux/mnt_idmapping.*
10001F:	tools/testing/selftests/mount_setattr/
10002
10003IDT VersaClock 5 CLOCK DRIVER
10004M:	Luca Ceresoli <luca@lucaceresoli.net>
10005S:	Maintained
10006F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10007F:	drivers/clk/clk-versaclock5.c
10008
10009IEEE 802.15.4 SUBSYSTEM
10010M:	Alexander Aring <alex.aring@gmail.com>
10011M:	Stefan Schmidt <stefan@datenfreihafen.org>
10012M:	Miquel Raynal <miquel.raynal@bootlin.com>
10013L:	linux-wpan@vger.kernel.org
10014S:	Maintained
10015W:	https://linux-wpan.org/
10016Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10018T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10019F:	Documentation/networking/ieee802154.rst
10020F:	drivers/net/ieee802154/
10021F:	include/linux/ieee802154.h
10022F:	include/linux/nl802154.h
10023F:	include/net/af_ieee802154.h
10024F:	include/net/cfg802154.h
10025F:	include/net/ieee802154_netdev.h
10026F:	include/net/mac802154.h
10027F:	include/net/nl802154.h
10028F:	net/ieee802154/
10029F:	net/mac802154/
10030
10031IFCVF VIRTIO DATA PATH ACCELERATOR
10032R:	Zhu Lingshan <lingshan.zhu@intel.com>
10033F:	drivers/vdpa/ifcvf/
10034
10035IFE PROTOCOL
10036M:	Yotam Gigi <yotam.gi@gmail.com>
10037M:	Jamal Hadi Salim <jhs@mojatatu.com>
10038F:	include/net/ife.h
10039F:	include/uapi/linux/ife.h
10040F:	net/ife
10041
10042IGORPLUG-USB IR RECEIVER
10043M:	Sean Young <sean@mess.org>
10044L:	linux-media@vger.kernel.org
10045S:	Maintained
10046F:	drivers/media/rc/igorplugusb.c
10047
10048IGUANAWORKS USB IR TRANSCEIVER
10049M:	Sean Young <sean@mess.org>
10050L:	linux-media@vger.kernel.org
10051S:	Maintained
10052F:	drivers/media/rc/iguanair.c
10053
10054IIO DIGITAL POTENTIOMETER DAC
10055M:	Peter Rosin <peda@axentia.se>
10056L:	linux-iio@vger.kernel.org
10057S:	Maintained
10058F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10059F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10060F:	drivers/iio/dac/dpot-dac.c
10061
10062IIO ENVELOPE DETECTOR
10063M:	Peter Rosin <peda@axentia.se>
10064L:	linux-iio@vger.kernel.org
10065S:	Maintained
10066F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10067F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10068F:	drivers/iio/adc/envelope-detector.c
10069
10070IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10071M:	Matti Vaittinen <mazziesaccount@gmail.com>
10072L:	linux-iio@vger.kernel.org
10073S:	Maintained
10074F:	drivers/iio/light/gain-time-scale-helper.c
10075F:	drivers/iio/light/gain-time-scale-helper.h
10076
10077IIO MULTIPLEXER
10078M:	Peter Rosin <peda@axentia.se>
10079L:	linux-iio@vger.kernel.org
10080S:	Maintained
10081F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10082F:	drivers/iio/multiplexer/iio-mux.c
10083
10084IIO SCMI BASED DRIVER
10085M:	Jyoti Bhayana <jbhayana@google.com>
10086L:	linux-iio@vger.kernel.org
10087S:	Maintained
10088F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10089
10090IIO SUBSYSTEM AND DRIVERS
10091M:	Jonathan Cameron <jic23@kernel.org>
10092R:	Lars-Peter Clausen <lars@metafoo.de>
10093L:	linux-iio@vger.kernel.org
10094S:	Maintained
10095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10096F:	Documentation/ABI/testing/configfs-iio*
10097F:	Documentation/ABI/testing/sysfs-bus-iio*
10098F:	Documentation/devicetree/bindings/iio/
10099F:	drivers/iio/
10100F:	drivers/staging/iio/
10101F:	include/dt-bindings/iio/
10102F:	include/linux/iio/
10103F:	tools/iio/
10104
10105IIO UNIT CONVERTER
10106M:	Peter Rosin <peda@axentia.se>
10107L:	linux-iio@vger.kernel.org
10108S:	Maintained
10109F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10110F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10111F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10112F:	drivers/iio/afe/iio-rescale.c
10113
10114IKANOS/ADI EAGLE ADSL USB DRIVER
10115M:	Matthieu Castet <castet.matthieu@free.fr>
10116M:	Stanislaw Gruszka <stf_xl@wp.pl>
10117S:	Maintained
10118F:	drivers/usb/atm/ueagle-atm.c
10119
10120IMAGIS TOUCHSCREEN DRIVER
10121M:	Markuss Broks <markuss.broks@gmail.com>
10122S:	Maintained
10123F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10124F:	drivers/input/touchscreen/imagis.c
10125
10126IMGTEC ASCII LCD DRIVER
10127M:	Paul Burton <paulburton@kernel.org>
10128S:	Maintained
10129F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10130F:	drivers/auxdisplay/img-ascii-lcd.c
10131
10132IMGTEC IR DECODER DRIVER
10133S:	Orphan
10134F:	drivers/media/rc/img-ir/
10135
10136IMON SOUNDGRAPH USB IR RECEIVER
10137M:	Sean Young <sean@mess.org>
10138L:	linux-media@vger.kernel.org
10139S:	Maintained
10140F:	drivers/media/rc/imon.c
10141F:	drivers/media/rc/imon_raw.c
10142
10143IMS TWINTURBO FRAMEBUFFER DRIVER
10144L:	linux-fbdev@vger.kernel.org
10145S:	Orphan
10146F:	drivers/video/fbdev/imsttfb.c
10147
10148INA209 HARDWARE MONITOR DRIVER
10149M:	Guenter Roeck <linux@roeck-us.net>
10150L:	linux-hwmon@vger.kernel.org
10151S:	Maintained
10152F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10153F:	Documentation/hwmon/ina209.rst
10154F:	drivers/hwmon/ina209.c
10155
10156INA2XX HARDWARE MONITOR DRIVER
10157M:	Guenter Roeck <linux@roeck-us.net>
10158L:	linux-hwmon@vger.kernel.org
10159S:	Maintained
10160F:	Documentation/hwmon/ina2xx.rst
10161F:	drivers/hwmon/ina2xx.c
10162F:	include/linux/platform_data/ina2xx.h
10163
10164INDEX OF FURTHER KERNEL DOCUMENTATION
10165M:	Carlos Bilbao <carlos.bilbao@amd.com>
10166S:	Maintained
10167F:	Documentation/process/kernel-docs.rst
10168
10169INDUSTRY PACK SUBSYSTEM (IPACK)
10170M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10171M:	Jens Taprogge <jens.taprogge@taprogge.org>
10172M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10173L:	industrypack-devel@lists.sourceforge.net
10174S:	Maintained
10175W:	http://industrypack.sourceforge.net
10176F:	drivers/ipack/
10177
10178INFINEON DPS310 Driver
10179M:	Eddie James <eajames@linux.ibm.com>
10180L:	linux-iio@vger.kernel.org
10181S:	Maintained
10182F:	drivers/iio/pressure/dps310.c
10183
10184INFINEON PEB2466 ASoC CODEC
10185M:	Herve Codina <herve.codina@bootlin.com>
10186L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10187S:	Maintained
10188F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10189F:	sound/soc/codecs/peb2466.c
10190
10191INFINIBAND SUBSYSTEM
10192M:	Jason Gunthorpe <jgg@nvidia.com>
10193M:	Leon Romanovsky <leonro@nvidia.com>
10194L:	linux-rdma@vger.kernel.org
10195S:	Supported
10196W:	https://github.com/linux-rdma/rdma-core
10197Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10199F:	Documentation/devicetree/bindings/infiniband/
10200F:	Documentation/infiniband/
10201F:	drivers/infiniband/
10202F:	include/rdma/
10203F:	include/trace/events/ib_mad.h
10204F:	include/trace/events/ib_umad.h
10205F:	include/trace/misc/rdma.h
10206F:	include/uapi/linux/if_infiniband.h
10207F:	include/uapi/rdma/
10208F:	samples/bpf/ibumad_kern.c
10209F:	samples/bpf/ibumad_user.c
10210
10211INGENIC JZ4780 NAND DRIVER
10212M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10213L:	linux-mtd@lists.infradead.org
10214L:	linux-mips@vger.kernel.org
10215S:	Maintained
10216F:	drivers/mtd/nand/raw/ingenic/
10217
10218INGENIC JZ47xx SoCs
10219M:	Paul Cercueil <paul@crapouillou.net>
10220L:	linux-mips@vger.kernel.org
10221S:	Maintained
10222F:	arch/mips/boot/dts/ingenic/
10223F:	arch/mips/generic/board-ingenic.c
10224F:	arch/mips/include/asm/mach-ingenic/
10225F:	arch/mips/ingenic/Kconfig
10226F:	drivers/clk/ingenic/
10227F:	drivers/dma/dma-jz4780.c
10228F:	drivers/gpu/drm/ingenic/
10229F:	drivers/i2c/busses/i2c-jz4780.c
10230F:	drivers/iio/adc/ingenic-adc.c
10231F:	drivers/irqchip/irq-ingenic.c
10232F:	drivers/memory/jz4780-nemc.c
10233F:	drivers/mmc/host/jz4740_mmc.c
10234F:	drivers/mtd/nand/raw/ingenic/
10235F:	drivers/pinctrl/pinctrl-ingenic.c
10236F:	drivers/power/supply/ingenic-battery.c
10237F:	drivers/pwm/pwm-jz4740.c
10238F:	drivers/remoteproc/ingenic_rproc.c
10239F:	drivers/rtc/rtc-jz4740.c
10240F:	drivers/tty/serial/8250/8250_ingenic.c
10241F:	drivers/usb/musb/jz4740.c
10242F:	drivers/watchdog/jz4740_wdt.c
10243F:	include/dt-bindings/iio/adc/ingenic,adc.h
10244F:	include/linux/mfd/ingenic-tcu.h
10245F:	sound/soc/codecs/jz47*
10246F:	sound/soc/jz4740/
10247
10248INJOINIC IP5xxx POWER BANK IC DRIVER
10249M:	Samuel Holland <samuel@sholland.org>
10250S:	Maintained
10251F:	drivers/power/supply/ip5xxx_power.c
10252
10253INOTIFY
10254M:	Jan Kara <jack@suse.cz>
10255R:	Amir Goldstein <amir73il@gmail.com>
10256L:	linux-fsdevel@vger.kernel.org
10257S:	Maintained
10258F:	Documentation/filesystems/inotify.rst
10259F:	fs/notify/inotify/
10260F:	include/linux/inotify.h
10261F:	include/uapi/linux/inotify.h
10262
10263INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10264M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10265L:	linux-input@vger.kernel.org
10266S:	Maintained
10267Q:	http://patchwork.kernel.org/project/linux-input/list/
10268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10269F:	Documentation/devicetree/bindings/input/
10270F:	Documentation/devicetree/bindings/serio/
10271F:	Documentation/input/
10272F:	drivers/input/
10273F:	include/dt-bindings/input/
10274F:	include/linux/input.h
10275F:	include/linux/input/
10276F:	include/uapi/linux/input-event-codes.h
10277F:	include/uapi/linux/input.h
10278
10279INPUT MULTITOUCH (MT) PROTOCOL
10280M:	Henrik Rydberg <rydberg@bitmath.org>
10281L:	linux-input@vger.kernel.org
10282S:	Odd fixes
10283F:	Documentation/input/multi-touch-protocol.rst
10284F:	drivers/input/input-mt.c
10285K:	\b(ABS|SYN)_MT_
10286
10287INSIDE SECURE CRYPTO DRIVER
10288M:	Antoine Tenart <atenart@kernel.org>
10289L:	linux-crypto@vger.kernel.org
10290S:	Maintained
10291F:	drivers/crypto/inside-secure/
10292
10293INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10294M:	Mimi Zohar <zohar@linux.ibm.com>
10295M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10296L:	linux-integrity@vger.kernel.org
10297S:	Supported
10298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10299F:	security/integrity/
10300F:	security/integrity/ima/
10301
10302INTEL 810/815 FRAMEBUFFER DRIVER
10303M:	Antonino Daplas <adaplas@gmail.com>
10304L:	linux-fbdev@vger.kernel.org
10305S:	Maintained
10306F:	drivers/video/fbdev/i810/
10307
10308INTEL 8254 COUNTER DRIVER
10309M:	William Breathitt Gray <william.gray@linaro.org>
10310L:	linux-iio@vger.kernel.org
10311S:	Maintained
10312F:	drivers/counter/i8254.c
10313F:	include/linux/i8254.h
10314
10315INTEL 8255 GPIO DRIVER
10316M:	William Breathitt Gray <william.gray@linaro.org>
10317L:	linux-gpio@vger.kernel.org
10318S:	Maintained
10319F:	drivers/gpio/gpio-i8255.c
10320F:	drivers/gpio/gpio-i8255.h
10321
10322INTEL ASoC DRIVERS
10323M:	Cezary Rojewski <cezary.rojewski@intel.com>
10324M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10325M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10326M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10327M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10328M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10329M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10330L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10331S:	Supported
10332F:	sound/soc/intel/
10333
10334INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10335M:	Hans de Goede <hdegoede@redhat.com>
10336L:	platform-driver-x86@vger.kernel.org
10337S:	Maintained
10338F:	drivers/platform/x86/intel/atomisp2/pm.c
10339
10340INTEL ATOMISP2 LED DRIVER
10341M:	Hans de Goede <hdegoede@redhat.com>
10342L:	platform-driver-x86@vger.kernel.org
10343S:	Maintained
10344F:	drivers/platform/x86/intel/atomisp2/led.c
10345
10346INTEL BIOS SAR INT1092 DRIVER
10347M:	Shravan Sudhakar <s.shravan@intel.com>
10348M:	Intel Corporation <linuxwwan@intel.com>
10349L:	platform-driver-x86@vger.kernel.org
10350S:	Maintained
10351F:	drivers/platform/x86/intel/int1092/
10352
10353INTEL BROXTON PMC DRIVER
10354M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10355M:	Zha Qipeng <qipeng.zha@intel.com>
10356S:	Maintained
10357F:	drivers/mfd/intel_pmc_bxt.c
10358F:	include/linux/mfd/intel_pmc_bxt.h
10359
10360INTEL C600 SERIES SAS CONTROLLER DRIVER
10361M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10362L:	linux-scsi@vger.kernel.org
10363S:	Supported
10364T:	git git://git.code.sf.net/p/intel-sas/isci
10365F:	drivers/scsi/isci/
10366
10367INTEL CPU family model numbers
10368M:	Tony Luck <tony.luck@intel.com>
10369M:	x86@kernel.org
10370L:	linux-kernel@vger.kernel.org
10371S:	Supported
10372F:	arch/x86/include/asm/intel-family.h
10373
10374INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10375M:	Jani Nikula <jani.nikula@linux.intel.com>
10376M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10377M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10378M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10379L:	intel-gfx@lists.freedesktop.org
10380S:	Supported
10381W:	https://01.org/linuxgraphics/
10382Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10383B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10384C:	irc://irc.oftc.net/intel-gfx
10385T:	git git://anongit.freedesktop.org/drm-intel
10386F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10387F:	Documentation/gpu/i915.rst
10388F:	drivers/gpu/drm/i915/
10389F:	include/drm/i915*
10390F:	include/uapi/drm/i915_drm.h
10391
10392INTEL ETHERNET DRIVERS
10393M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10394M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10395L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10396S:	Supported
10397W:	https://www.intel.com/content/www/us/en/support.html
10398Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10401F:	Documentation/networking/device_drivers/ethernet/intel/
10402F:	drivers/net/ethernet/intel/
10403F:	drivers/net/ethernet/intel/*/
10404F:	include/linux/avf/virtchnl.h
10405F:	include/linux/net/intel/iidc.h
10406
10407INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10408M:	Mustafa Ismail <mustafa.ismail@intel.com>
10409M:	Shiraz Saleem <shiraz.saleem@intel.com>
10410L:	linux-rdma@vger.kernel.org
10411S:	Supported
10412F:	drivers/infiniband/hw/irdma/
10413F:	include/uapi/rdma/irdma-abi.h
10414
10415INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10416M:	Maik Broemme <mbroemme@libmpq.org>
10417L:	linux-fbdev@vger.kernel.org
10418S:	Maintained
10419F:	Documentation/fb/intelfb.rst
10420F:	drivers/video/fbdev/intelfb/
10421
10422INTEL GPIO DRIVERS
10423M:	Andy Shevchenko <andy@kernel.org>
10424L:	linux-gpio@vger.kernel.org
10425S:	Supported
10426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10427F:	drivers/gpio/gpio-elkhartlake.c
10428F:	drivers/gpio/gpio-ich.c
10429F:	drivers/gpio/gpio-merrifield.c
10430F:	drivers/gpio/gpio-ml-ioh.c
10431F:	drivers/gpio/gpio-pch.c
10432F:	drivers/gpio/gpio-sch.c
10433F:	drivers/gpio/gpio-sodaville.c
10434F:	drivers/gpio/gpio-tangier.c
10435
10436INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10437M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10438M:	Zhi Wang <zhi.a.wang@intel.com>
10439L:	intel-gvt-dev@lists.freedesktop.org
10440L:	intel-gfx@lists.freedesktop.org
10441S:	Supported
10442W:	https://01.org/igvt-g
10443T:	git https://github.com/intel/gvt-linux.git
10444F:	drivers/gpu/drm/i915/gvt/
10445
10446INTEL HID EVENT DRIVER
10447M:	Alex Hung <alexhung@gmail.com>
10448L:	platform-driver-x86@vger.kernel.org
10449S:	Maintained
10450F:	drivers/platform/x86/intel/hid.c
10451
10452INTEL I/OAT DMA DRIVER
10453M:	Dave Jiang <dave.jiang@intel.com>
10454R:	Dan Williams <dan.j.williams@intel.com>
10455L:	dmaengine@vger.kernel.org
10456S:	Supported
10457Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10458F:	drivers/dma/ioat*
10459
10460INTEL IDLE DRIVER
10461M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10462M:	Len Brown <lenb@kernel.org>
10463L:	linux-pm@vger.kernel.org
10464S:	Supported
10465B:	https://bugzilla.kernel.org
10466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10467F:	drivers/idle/intel_idle.c
10468
10469INTEL IDXD DRIVER
10470M:	Fenghua Yu <fenghua.yu@intel.com>
10471M:	Dave Jiang <dave.jiang@intel.com>
10472L:	dmaengine@vger.kernel.org
10473S:	Supported
10474F:	drivers/dma/idxd/*
10475F:	include/uapi/linux/idxd.h
10476
10477INTEL IN FIELD SCAN (IFS) DEVICE
10478M:	Jithu Joseph <jithu.joseph@intel.com>
10479R:	Ashok Raj <ashok.raj@intel.com>
10480R:	Tony Luck <tony.luck@intel.com>
10481S:	Maintained
10482F:	drivers/platform/x86/intel/ifs
10483F:	include/trace/events/intel_ifs.h
10484
10485INTEL INTEGRATED SENSOR HUB DRIVER
10486M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10487M:	Jiri Kosina <jikos@kernel.org>
10488L:	linux-input@vger.kernel.org
10489S:	Maintained
10490F:	drivers/hid/intel-ish-hid/
10491
10492INTEL IOMMU (VT-d)
10493M:	David Woodhouse <dwmw2@infradead.org>
10494M:	Lu Baolu <baolu.lu@linux.intel.com>
10495L:	iommu@lists.linux.dev
10496S:	Supported
10497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10498F:	drivers/iommu/intel/
10499
10500INTEL IPU3 CSI-2 CIO2 DRIVER
10501M:	Yong Zhi <yong.zhi@intel.com>
10502M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10503M:	Bingbu Cao <bingbu.cao@intel.com>
10504M:	Dan Scally <djrscally@gmail.com>
10505R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10506L:	linux-media@vger.kernel.org
10507S:	Maintained
10508T:	git git://linuxtv.org/media_tree.git
10509F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10510F:	drivers/media/pci/intel/ipu3/
10511
10512INTEL IPU3 CSI-2 IMGU DRIVER
10513M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10514R:	Bingbu Cao <bingbu.cao@intel.com>
10515R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10516L:	linux-media@vger.kernel.org
10517S:	Maintained
10518F:	Documentation/admin-guide/media/ipu3.rst
10519F:	Documentation/admin-guide/media/ipu3_rcb.svg
10520F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10521F:	drivers/staging/media/ipu3/
10522
10523INTEL ISHTP ECLITE DRIVER
10524M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10525L:	platform-driver-x86@vger.kernel.org
10526S:	Supported
10527F:	drivers/platform/x86/intel/ishtp_eclite.c
10528
10529INTEL IXP4XX CRYPTO SUPPORT
10530M:	Corentin Labbe <clabbe@baylibre.com>
10531L:	linux-crypto@vger.kernel.org
10532S:	Maintained
10533F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10534
10535INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10536M:	Krzysztof Halasa <khalasa@piap.pl>
10537S:	Maintained
10538F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10539F:	drivers/net/wan/ixp4xx_hss.c
10540F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10541F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10542F:	include/linux/soc/ixp4xx/npe.h
10543F:	include/linux/soc/ixp4xx/qmgr.h
10544
10545INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10546M:	Deepak Saxena <dsaxena@plexity.net>
10547S:	Maintained
10548F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10549F:	drivers/char/hw_random/ixp4xx-rng.c
10550
10551INTEL KEEM BAY DRM DRIVER
10552M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10553M:	Edmund Dea <edmund.j.dea@intel.com>
10554S:	Maintained
10555F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10556F:	drivers/gpu/drm/kmb/
10557
10558INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10559M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10560S:	Maintained
10561F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10562F:	drivers/crypto/intel/keembay/Kconfig
10563F:	drivers/crypto/intel/keembay/Makefile
10564F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10565F:	drivers/crypto/intel/keembay/ocs-aes.c
10566F:	drivers/crypto/intel/keembay/ocs-aes.h
10567
10568INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10569M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10570M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10571M:	Mark Gross <mgross@linux.intel.com>
10572S:	Maintained
10573F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10574F:	drivers/crypto/intel/keembay/Kconfig
10575F:	drivers/crypto/intel/keembay/Makefile
10576F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10577
10578INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10579M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10580M:	Declan Murphy <declan.murphy@intel.com>
10581S:	Maintained
10582F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10583F:	drivers/crypto/intel/keembay/Kconfig
10584F:	drivers/crypto/intel/keembay/Makefile
10585F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10586F:	drivers/crypto/intel/keembay/ocs-hcu.c
10587F:	drivers/crypto/intel/keembay/ocs-hcu.h
10588
10589INTEL MANAGEMENT ENGINE (mei)
10590M:	Tomas Winkler <tomas.winkler@intel.com>
10591L:	linux-kernel@vger.kernel.org
10592S:	Supported
10593F:	Documentation/driver-api/mei/*
10594F:	drivers/misc/mei/
10595F:	drivers/watchdog/mei_wdt.c
10596F:	include/linux/mei_aux.h
10597F:	include/linux/mei_cl_bus.h
10598F:	include/uapi/linux/mei.h
10599F:	include/uapi/linux/mei_uuid.h
10600F:	include/uapi/linux/uuid.h
10601F:	samples/mei/*
10602
10603INTEL MAX 10 BMC MFD DRIVER
10604M:	Xu Yilun <yilun.xu@intel.com>
10605R:	Tom Rix <trix@redhat.com>
10606S:	Maintained
10607F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10608F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10609F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10610F:	drivers/mfd/intel-m10-bmc*
10611F:	include/linux/mfd/intel-m10-bmc.h
10612
10613INTEL MAX10 BMC SECURE UPDATES
10614M:	Russ Weight <russell.h.weight@intel.com>
10615L:	linux-fpga@vger.kernel.org
10616S:	Maintained
10617F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10618F:	drivers/fpga/intel-m10-bmc-sec-update.c
10619
10620INTEL P-Unit IPC DRIVER
10621M:	Zha Qipeng <qipeng.zha@intel.com>
10622L:	platform-driver-x86@vger.kernel.org
10623S:	Maintained
10624F:	arch/x86/include/asm/intel_punit_ipc.h
10625F:	drivers/platform/x86/intel/punit_ipc.c
10626
10627INTEL PMC CORE DRIVER
10628M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10629M:	David E Box <david.e.box@intel.com>
10630L:	platform-driver-x86@vger.kernel.org
10631S:	Maintained
10632F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10633F:	drivers/platform/x86/intel/pmc/
10634
10635INTEL PMIC GPIO DRIVERS
10636M:	Andy Shevchenko <andy@kernel.org>
10637S:	Supported
10638T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10639F:	drivers/gpio/gpio-*cove.c
10640
10641INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10642M:	Andy Shevchenko <andy@kernel.org>
10643S:	Supported
10644F:	drivers/mfd/intel_soc_pmic*
10645F:	include/linux/mfd/intel_soc_pmic*
10646
10647INTEL PMT DRIVERS
10648M:	David E. Box <david.e.box@linux.intel.com>
10649S:	Supported
10650F:	drivers/platform/x86/intel/pmt/
10651
10652INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10653M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10654L:	linux-wireless@vger.kernel.org
10655S:	Maintained
10656F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10657F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10658F:	drivers/net/wireless/intel/ipw2x00/
10659
10660INTEL PSTATE DRIVER
10661M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10662M:	Len Brown <lenb@kernel.org>
10663L:	linux-pm@vger.kernel.org
10664S:	Supported
10665F:	drivers/cpufreq/intel_pstate.c
10666
10667INTEL PTP DFL ToD DRIVER
10668M:	Tianfei Zhang <tianfei.zhang@intel.com>
10669L:	linux-fpga@vger.kernel.org
10670L:	netdev@vger.kernel.org
10671S:	Maintained
10672F:	drivers/ptp/ptp_dfl_tod.c
10673
10674INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10675M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10676L:	linux-iio@vger.kernel.org
10677F:	drivers/counter/intel-qep.c
10678
10679INTEL SCU DRIVERS
10680M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10681S:	Maintained
10682F:	arch/x86/include/asm/intel_scu_ipc.h
10683F:	drivers/platform/x86/intel_scu_*
10684
10685INTEL SDSI DRIVER
10686M:	David E. Box <david.e.box@linux.intel.com>
10687S:	Supported
10688F:	drivers/platform/x86/intel/sdsi.c
10689F:	tools/arch/x86/intel_sdsi/
10690F:	tools/testing/selftests/drivers/sdsi/
10691
10692INTEL SGX
10693M:	Jarkko Sakkinen <jarkko@kernel.org>
10694R:	Dave Hansen <dave.hansen@linux.intel.com>
10695L:	linux-sgx@vger.kernel.org
10696S:	Supported
10697Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10699F:	Documentation/arch/x86/sgx.rst
10700F:	arch/x86/entry/vdso/vsgx.S
10701F:	arch/x86/include/asm/sgx.h
10702F:	arch/x86/include/uapi/asm/sgx.h
10703F:	arch/x86/kernel/cpu/sgx/*
10704F:	tools/testing/selftests/sgx/*
10705K:	\bSGX_
10706
10707INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10708M:	Daniel Scally <djrscally@gmail.com>
10709S:	Maintained
10710F:	drivers/platform/x86/intel/int3472/
10711
10712INTEL SPEED SELECT TECHNOLOGY
10713M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10714L:	platform-driver-x86@vger.kernel.org
10715S:	Maintained
10716F:	drivers/platform/x86/intel/speed_select_if/
10717F:	include/uapi/linux/isst_if.h
10718F:	tools/power/x86/intel-speed-select/
10719
10720INTEL STRATIX10 FIRMWARE DRIVERS
10721M:	Dinh Nguyen <dinguyen@kernel.org>
10722L:	linux-kernel@vger.kernel.org
10723S:	Maintained
10724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10725F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10726F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10727F:	drivers/firmware/stratix10-rsu.c
10728F:	drivers/firmware/stratix10-svc.c
10729F:	include/linux/firmware/intel/stratix10-smc.h
10730F:	include/linux/firmware/intel/stratix10-svc-client.h
10731
10732INTEL TELEMETRY DRIVER
10733M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10734M:	"David E. Box" <david.e.box@linux.intel.com>
10735L:	platform-driver-x86@vger.kernel.org
10736S:	Maintained
10737F:	arch/x86/include/asm/intel_telemetry.h
10738F:	drivers/platform/x86/intel/telemetry/
10739
10740INTEL TPMI DRIVER
10741M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10742L:	platform-driver-x86@vger.kernel.org
10743S:	Maintained
10744F:	drivers/platform/x86/intel/tpmi.c
10745F:	include/linux/intel_tpmi.h
10746
10747INTEL UNCORE FREQUENCY CONTROL
10748M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10749L:	platform-driver-x86@vger.kernel.org
10750S:	Maintained
10751F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10752F:	drivers/platform/x86/intel/uncore-frequency/
10753
10754INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10755M:	David E. Box <david.e.box@linux.intel.com>
10756S:	Supported
10757F:	drivers/platform/x86/intel/vsec.*
10758
10759INTEL VIRTUAL BUTTON DRIVER
10760M:	AceLan Kao <acelan.kao@canonical.com>
10761L:	platform-driver-x86@vger.kernel.org
10762S:	Maintained
10763F:	drivers/platform/x86/intel/vbtn.c
10764
10765INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10766M:	Stanislaw Gruszka <stf_xl@wp.pl>
10767L:	linux-wireless@vger.kernel.org
10768S:	Supported
10769F:	drivers/net/wireless/intel/iwlegacy/
10770
10771INTEL WIRELESS WIFI LINK (iwlwifi)
10772M:	Gregory Greenman <gregory.greenman@intel.com>
10773L:	linux-wireless@vger.kernel.org
10774S:	Supported
10775W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10776T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10777F:	drivers/net/wireless/intel/iwlwifi/
10778
10779INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10780M:	Jithu Joseph <jithu.joseph@intel.com>
10781R:	Maurice Ma <maurice.ma@intel.com>
10782S:	Maintained
10783W:	https://slimbootloader.github.io/security/firmware-update.html
10784F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10785
10786INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10787L:	Dell.Client.Kernel@dell.com
10788S:	Maintained
10789F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10790
10791INTEL WWAN IOSM DRIVER
10792M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10793M:	Intel Corporation <linuxwwan@intel.com>
10794L:	netdev@vger.kernel.org
10795S:	Maintained
10796F:	drivers/net/wwan/iosm/
10797
10798INTEL(R) TRACE HUB
10799M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10800S:	Supported
10801F:	Documentation/trace/intel_th.rst
10802F:	drivers/hwtracing/intel_th/
10803F:	include/linux/intel_th.h
10804
10805INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10806M:	Ning Sun <ning.sun@intel.com>
10807L:	tboot-devel@lists.sourceforge.net
10808S:	Supported
10809W:	http://tboot.sourceforge.net
10810T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10811F:	Documentation/arch/x86/intel_txt.rst
10812F:	arch/x86/kernel/tboot.c
10813F:	include/linux/tboot.h
10814
10815INTERCONNECT API
10816M:	Georgi Djakov <djakov@kernel.org>
10817L:	linux-pm@vger.kernel.org
10818S:	Maintained
10819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10820F:	Documentation/devicetree/bindings/interconnect/
10821F:	Documentation/driver-api/interconnect.rst
10822F:	drivers/interconnect/
10823F:	include/dt-bindings/interconnect/
10824F:	include/linux/interconnect-provider.h
10825F:	include/linux/interconnect.h
10826
10827INTERRUPT COUNTER DRIVER
10828M:	Oleksij Rempel <o.rempel@pengutronix.de>
10829R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10830L:	linux-iio@vger.kernel.org
10831F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10832F:	drivers/counter/interrupt-cnt.c
10833
10834INTERSIL ISL7998X VIDEO DECODER DRIVER
10835M:	Michael Tretter <m.tretter@pengutronix.de>
10836R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10837L:	linux-media@vger.kernel.org
10838S:	Maintained
10839F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10840F:	drivers/media/i2c/isl7998x.c
10841
10842INVENSENSE ICM-426xx IMU DRIVER
10843M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10844L:	linux-iio@vger.kernel.org
10845S:	Maintained
10846W:	https://invensense.tdk.com/
10847F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10848F:	drivers/iio/imu/inv_icm42600/
10849
10850INVENSENSE MPU-3050 GYROSCOPE DRIVER
10851M:	Linus Walleij <linus.walleij@linaro.org>
10852L:	linux-iio@vger.kernel.org
10853S:	Maintained
10854F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10855F:	drivers/iio/gyro/mpu3050*
10856
10857IOC3 ETHERNET DRIVER
10858M:	Ralf Baechle <ralf@linux-mips.org>
10859L:	linux-mips@vger.kernel.org
10860S:	Maintained
10861F:	drivers/net/ethernet/sgi/ioc3-eth.c
10862
10863IOMAP FILESYSTEM LIBRARY
10864M:	Darrick J. Wong <djwong@kernel.org>
10865L:	linux-xfs@vger.kernel.org
10866L:	linux-fsdevel@vger.kernel.org
10867S:	Supported
10868T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10869F:	fs/iomap/
10870F:	include/linux/iomap.h
10871
10872IOMMU DMA-API LAYER
10873M:	Robin Murphy <robin.murphy@arm.com>
10874L:	iommu@lists.linux.dev
10875S:	Maintained
10876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10877F:	drivers/iommu/dma-iommu.c
10878F:	drivers/iommu/dma-iommu.h
10879F:	drivers/iommu/iova.c
10880F:	include/linux/iova.h
10881
10882IOMMU SUBSYSTEM
10883M:	Joerg Roedel <joro@8bytes.org>
10884M:	Will Deacon <will@kernel.org>
10885R:	Robin Murphy <robin.murphy@arm.com>
10886L:	iommu@lists.linux.dev
10887S:	Maintained
10888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10889F:	Documentation/devicetree/bindings/iommu/
10890F:	Documentation/userspace-api/iommu.rst
10891F:	drivers/iommu/
10892F:	include/linux/iommu.h
10893F:	include/linux/iova.h
10894F:	include/linux/of_iommu.h
10895F:	include/uapi/linux/iommu.h
10896
10897IOMMUFD
10898M:	Jason Gunthorpe <jgg@nvidia.com>
10899M:	Kevin Tian <kevin.tian@intel.com>
10900L:	iommu@lists.linux.dev
10901S:	Maintained
10902T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10903F:	Documentation/userspace-api/iommufd.rst
10904F:	drivers/iommu/iommufd/
10905F:	include/linux/iommufd.h
10906F:	include/uapi/linux/iommufd.h
10907F:	tools/testing/selftests/iommu/
10908
10909IOSYS-MAP HELPERS
10910M:	Thomas Zimmermann <tzimmermann@suse.de>
10911L:	dri-devel@lists.freedesktop.org
10912S:	Maintained
10913T:	git git://anongit.freedesktop.org/drm/drm-misc
10914F:	include/linux/iosys-map.h
10915
10916IO_URING
10917M:	Jens Axboe <axboe@kernel.dk>
10918R:	Pavel Begunkov <asml.silence@gmail.com>
10919L:	io-uring@vger.kernel.org
10920S:	Maintained
10921T:	git git://git.kernel.dk/linux-block
10922T:	git git://git.kernel.dk/liburing
10923F:	include/linux/io_uring.h
10924F:	include/linux/io_uring_types.h
10925F:	include/trace/events/io_uring.h
10926F:	include/uapi/linux/io_uring.h
10927F:	io_uring/
10928F:	tools/io_uring/
10929
10930IPMI SUBSYSTEM
10931M:	Corey Minyard <minyard@acm.org>
10932L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10933S:	Supported
10934W:	http://openipmi.sourceforge.net/
10935T:	git https://github.com/cminyard/linux-ipmi.git for-next
10936F:	Documentation/devicetree/bindings/ipmi/
10937F:	Documentation/driver-api/ipmi.rst
10938F:	drivers/char/ipmi/
10939F:	include/linux/ipmi*
10940F:	include/uapi/linux/ipmi*
10941
10942IPS SCSI RAID DRIVER
10943M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10944L:	linux-scsi@vger.kernel.org
10945S:	Maintained
10946W:	http://www.adaptec.com/
10947F:	drivers/scsi/ips*
10948
10949IPVS
10950M:	Simon Horman <horms@verge.net.au>
10951M:	Julian Anastasov <ja@ssi.bg>
10952L:	netdev@vger.kernel.org
10953L:	lvs-devel@vger.kernel.org
10954S:	Maintained
10955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10957F:	Documentation/networking/ipvs-sysctl.rst
10958F:	include/net/ip_vs.h
10959F:	include/uapi/linux/ip_vs.h
10960F:	net/netfilter/ipvs/
10961
10962IPWIRELESS DRIVER
10963M:	Jiri Kosina <jikos@kernel.org>
10964M:	David Sterba <dsterba@suse.com>
10965S:	Odd Fixes
10966F:	drivers/tty/ipwireless/
10967
10968IRON DEVICE AUDIO CODEC DRIVERS
10969M:	Kiseok Jo <kiseok.jo@irondevice.com>
10970L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10971S:	Maintained
10972F:	Documentation/devicetree/bindings/sound/irondevice,*
10973F:	sound/soc/codecs/sma*
10974
10975IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10976M:	Marc Zyngier <maz@kernel.org>
10977S:	Maintained
10978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10979F:	Documentation/core-api/irq/irq-domain.rst
10980F:	include/linux/irqdomain.h
10981F:	kernel/irq/irqdomain.c
10982F:	kernel/irq/msi.c
10983
10984IRQ SUBSYSTEM
10985M:	Thomas Gleixner <tglx@linutronix.de>
10986L:	linux-kernel@vger.kernel.org
10987S:	Maintained
10988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10989F:	include/linux/group_cpus.h
10990F:	kernel/irq/
10991F:	lib/group_cpus.c
10992
10993IRQCHIP DRIVERS
10994M:	Thomas Gleixner <tglx@linutronix.de>
10995M:	Marc Zyngier <maz@kernel.org>
10996L:	linux-kernel@vger.kernel.org
10997S:	Maintained
10998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10999F:	Documentation/devicetree/bindings/interrupt-controller/
11000F:	drivers/irqchip/
11001
11002ISA
11003M:	William Breathitt Gray <william.gray@linaro.org>
11004S:	Maintained
11005F:	Documentation/driver-api/isa.rst
11006F:	drivers/base/isa.c
11007F:	include/linux/isa.h
11008
11009ISA RADIO MODULE
11010M:	Hans Verkuil <hverkuil@xs4all.nl>
11011L:	linux-media@vger.kernel.org
11012S:	Maintained
11013W:	https://linuxtv.org
11014T:	git git://linuxtv.org/media_tree.git
11015F:	drivers/media/radio/radio-isa*
11016
11017ISAPNP
11018M:	Jaroslav Kysela <perex@perex.cz>
11019S:	Maintained
11020F:	Documentation/driver-api/isapnp.rst
11021F:	drivers/pnp/isapnp/
11022F:	include/linux/isapnp.h
11023
11024ISCSI
11025M:	Lee Duncan <lduncan@suse.com>
11026M:	Chris Leech <cleech@redhat.com>
11027M:	Mike Christie <michael.christie@oracle.com>
11028L:	open-iscsi@googlegroups.com
11029L:	linux-scsi@vger.kernel.org
11030S:	Maintained
11031W:	www.open-iscsi.com
11032F:	drivers/scsi/*iscsi*
11033F:	include/scsi/*iscsi*
11034
11035iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11036M:	Peter Jones <pjones@redhat.com>
11037M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11038S:	Maintained
11039F:	drivers/firmware/iscsi_ibft*
11040
11041ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11042M:	Sagi Grimberg <sagi@grimberg.me>
11043M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11044L:	linux-rdma@vger.kernel.org
11045S:	Supported
11046W:	http://www.openfabrics.org
11047W:	www.open-iscsi.org
11048Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11049F:	drivers/infiniband/ulp/iser/
11050
11051ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11052M:	Sagi Grimberg <sagi@grimberg.me>
11053L:	linux-rdma@vger.kernel.org
11054L:	target-devel@vger.kernel.org
11055S:	Supported
11056W:	http://www.linux-iscsi.org
11057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11058F:	drivers/infiniband/ulp/isert
11059
11060ISDN/CMTP OVER BLUETOOTH
11061M:	Karsten Keil <isdn@linux-pingi.de>
11062L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11063L:	netdev@vger.kernel.org
11064S:	Odd Fixes
11065W:	http://www.isdn4linux.de
11066F:	Documentation/isdn/
11067F:	drivers/isdn/capi/
11068F:	include/linux/isdn/
11069F:	include/uapi/linux/isdn/
11070F:	net/bluetooth/cmtp/
11071
11072ISDN/mISDN SUBSYSTEM
11073M:	Karsten Keil <isdn@linux-pingi.de>
11074L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11075L:	netdev@vger.kernel.org
11076S:	Maintained
11077W:	http://www.isdn4linux.de
11078F:	drivers/isdn/Kconfig
11079F:	drivers/isdn/Makefile
11080F:	drivers/isdn/hardware/
11081F:	drivers/isdn/mISDN/
11082
11083ISOFS FILESYSTEM
11084M:	Jan Kara <jack@suse.cz>
11085L:	linux-fsdevel@vger.kernel.org
11086S:	Maintained
11087F:	Documentation/filesystems/isofs.rst
11088F:	fs/isofs/
11089
11090IT87 HARDWARE MONITORING DRIVER
11091M:	Jean Delvare <jdelvare@suse.com>
11092L:	linux-hwmon@vger.kernel.org
11093S:	Maintained
11094F:	Documentation/hwmon/it87.rst
11095F:	drivers/hwmon/it87.c
11096
11097IT913X MEDIA DRIVER
11098M:	Antti Palosaari <crope@iki.fi>
11099L:	linux-media@vger.kernel.org
11100S:	Maintained
11101W:	https://linuxtv.org
11102W:	http://palosaari.fi/linux/
11103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11104T:	git git://linuxtv.org/anttip/media_tree.git
11105F:	drivers/media/tuners/it913x*
11106
11107ITE IT66121 HDMI BRIDGE DRIVER
11108M:	Phong LE <ple@baylibre.com>
11109M:	Neil Armstrong <neil.armstrong@linaro.org>
11110S:	Maintained
11111T:	git git://anongit.freedesktop.org/drm/drm-misc
11112F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11113F:	drivers/gpu/drm/bridge/ite-it66121.c
11114
11115IVTV VIDEO4LINUX DRIVER
11116M:	Andy Walls <awalls@md.metrocast.net>
11117L:	linux-media@vger.kernel.org
11118S:	Maintained
11119W:	https://linuxtv.org
11120T:	git git://linuxtv.org/media_tree.git
11121F:	Documentation/admin-guide/media/ivtv*
11122F:	drivers/media/pci/ivtv/
11123F:	include/uapi/linux/ivtv*
11124
11125IX2505V MEDIA DRIVER
11126M:	Malcolm Priestley <tvboxspy@gmail.com>
11127L:	linux-media@vger.kernel.org
11128S:	Maintained
11129W:	https://linuxtv.org
11130Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11131F:	drivers/media/dvb-frontends/ix2505v*
11132
11133JAILHOUSE HYPERVISOR INTERFACE
11134M:	Jan Kiszka <jan.kiszka@siemens.com>
11135L:	jailhouse-dev@googlegroups.com
11136S:	Maintained
11137F:	arch/x86/include/asm/jailhouse_para.h
11138F:	arch/x86/kernel/jailhouse.c
11139
11140JC42.4 TEMPERATURE SENSOR DRIVER
11141M:	Guenter Roeck <linux@roeck-us.net>
11142L:	linux-hwmon@vger.kernel.org
11143S:	Maintained
11144F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11145F:	Documentation/hwmon/jc42.rst
11146F:	drivers/hwmon/jc42.c
11147
11148JFS FILESYSTEM
11149M:	Dave Kleikamp <shaggy@kernel.org>
11150L:	jfs-discussion@lists.sourceforge.net
11151S:	Odd Fixes
11152W:	http://jfs.sourceforge.net/
11153T:	git https://github.com/kleikamp/linux-shaggy.git
11154F:	Documentation/admin-guide/jfs.rst
11155F:	fs/jfs/
11156
11157JME NETWORK DRIVER
11158M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11159L:	netdev@vger.kernel.org
11160S:	Maintained
11161F:	drivers/net/ethernet/jme.*
11162
11163JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11164M:	David Woodhouse <dwmw2@infradead.org>
11165M:	Richard Weinberger <richard@nod.at>
11166L:	linux-mtd@lists.infradead.org
11167S:	Odd Fixes
11168W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11169T:	git git://git.infradead.org/ubifs-2.6.git
11170F:	fs/jffs2/
11171F:	include/uapi/linux/jffs2.h
11172
11173JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11174M:	"Theodore Ts'o" <tytso@mit.edu>
11175M:	Jan Kara <jack@suse.com>
11176L:	linux-ext4@vger.kernel.org
11177S:	Maintained
11178F:	fs/jbd2/
11179F:	include/linux/jbd2.h
11180
11181JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11182M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11183L:	linux-media@vger.kernel.org
11184L:	linux-renesas-soc@vger.kernel.org
11185S:	Maintained
11186F:	drivers/media/platform/renesas/rcar_jpu.c
11187
11188JSM Neo PCI based serial card
11189L:	linux-serial@vger.kernel.org
11190S:	Orphan
11191F:	drivers/tty/serial/jsm/
11192
11193K10TEMP HARDWARE MONITORING DRIVER
11194M:	Clemens Ladisch <clemens@ladisch.de>
11195L:	linux-hwmon@vger.kernel.org
11196S:	Maintained
11197F:	Documentation/hwmon/k10temp.rst
11198F:	drivers/hwmon/k10temp.c
11199
11200K8TEMP HARDWARE MONITORING DRIVER
11201M:	Rudolf Marek <r.marek@assembler.cz>
11202L:	linux-hwmon@vger.kernel.org
11203S:	Maintained
11204F:	Documentation/hwmon/k8temp.rst
11205F:	drivers/hwmon/k8temp.c
11206
11207KASAN
11208M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11209R:	Alexander Potapenko <glider@google.com>
11210R:	Andrey Konovalov <andreyknvl@gmail.com>
11211R:	Dmitry Vyukov <dvyukov@google.com>
11212R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11213L:	kasan-dev@googlegroups.com
11214S:	Maintained
11215F:	Documentation/dev-tools/kasan.rst
11216F:	arch/*/include/asm/*kasan.h
11217F:	arch/*/mm/kasan_init*
11218F:	include/linux/kasan*.h
11219F:	lib/Kconfig.kasan
11220F:	mm/kasan/
11221F:	scripts/Makefile.kasan
11222
11223KCONFIG
11224M:	Masahiro Yamada <masahiroy@kernel.org>
11225L:	linux-kbuild@vger.kernel.org
11226S:	Maintained
11227Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11229F:	Documentation/kbuild/kconfig*
11230F:	scripts/Kconfig.include
11231F:	scripts/kconfig/
11232
11233KCOV
11234R:	Dmitry Vyukov <dvyukov@google.com>
11235R:	Andrey Konovalov <andreyknvl@gmail.com>
11236L:	kasan-dev@googlegroups.com
11237S:	Maintained
11238F:	Documentation/dev-tools/kcov.rst
11239F:	include/linux/kcov.h
11240F:	include/uapi/linux/kcov.h
11241F:	kernel/kcov.c
11242F:	scripts/Makefile.kcov
11243
11244KCSAN
11245M:	Marco Elver <elver@google.com>
11246R:	Dmitry Vyukov <dvyukov@google.com>
11247L:	kasan-dev@googlegroups.com
11248S:	Maintained
11249F:	Documentation/dev-tools/kcsan.rst
11250F:	include/linux/kcsan*.h
11251F:	kernel/kcsan/
11252F:	lib/Kconfig.kcsan
11253F:	scripts/Makefile.kcsan
11254
11255KDUMP
11256M:	Baoquan He <bhe@redhat.com>
11257R:	Vivek Goyal <vgoyal@redhat.com>
11258R:	Dave Young <dyoung@redhat.com>
11259L:	kexec@lists.infradead.org
11260S:	Maintained
11261W:	http://lse.sourceforge.net/kdump/
11262F:	Documentation/admin-guide/kdump/
11263F:	fs/proc/vmcore.c
11264F:	include/linux/crash_core.h
11265F:	include/linux/crash_dump.h
11266F:	include/uapi/linux/vmcore.h
11267F:	kernel/crash_*.c
11268
11269KEENE FM RADIO TRANSMITTER DRIVER
11270M:	Hans Verkuil <hverkuil@xs4all.nl>
11271L:	linux-media@vger.kernel.org
11272S:	Maintained
11273W:	https://linuxtv.org
11274T:	git git://linuxtv.org/media_tree.git
11275F:	drivers/media/radio/radio-keene*
11276
11277KERNEL AUTOMOUNTER
11278M:	Ian Kent <raven@themaw.net>
11279L:	autofs@vger.kernel.org
11280S:	Maintained
11281F:	fs/autofs/
11282
11283KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11284M:	Masahiro Yamada <masahiroy@kernel.org>
11285R:	Nathan Chancellor <nathan@kernel.org>
11286R:	Nick Desaulniers <ndesaulniers@google.com>
11287R:	Nicolas Schier <nicolas@fjasle.eu>
11288L:	linux-kbuild@vger.kernel.org
11289S:	Maintained
11290Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11292F:	Documentation/kbuild/
11293F:	Makefile
11294F:	scripts/*vmlinux*
11295F:	scripts/Kbuild*
11296F:	scripts/Makefile*
11297F:	scripts/basic/
11298F:	scripts/dummy-tools/
11299F:	scripts/mk*
11300F:	scripts/mod/
11301F:	scripts/package/
11302
11303KERNEL HARDENING (not covered by other areas)
11304M:	Kees Cook <keescook@chromium.org>
11305L:	linux-hardening@vger.kernel.org
11306S:	Supported
11307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11308F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11309F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11310F:	include/linux/overflow.h
11311F:	include/linux/randomize_kstack.h
11312F:	mm/usercopy.c
11313K:	\b(add|choose)_random_kstack_offset\b
11314K:	\b__check_(object_size|heap_object)\b
11315
11316KERNEL JANITORS
11317L:	kernel-janitors@vger.kernel.org
11318S:	Odd Fixes
11319W:	http://kernelnewbies.org/KernelJanitors
11320
11321KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11322M:	Chuck Lever <chuck.lever@oracle.com>
11323M:	Jeff Layton <jlayton@kernel.org>
11324R:	Neil Brown <neilb@suse.de>
11325R:	Olga Kornievskaia <kolga@netapp.com>
11326R:	Dai Ngo <Dai.Ngo@oracle.com>
11327R:	Tom Talpey <tom@talpey.com>
11328L:	linux-nfs@vger.kernel.org
11329S:	Supported
11330W:	http://nfs.sourceforge.net/
11331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11332F:	Documentation/filesystems/nfs/
11333F:	fs/exportfs/
11334F:	fs/lockd/
11335F:	fs/nfs_common/
11336F:	fs/nfsd/
11337F:	include/linux/lockd/
11338F:	include/linux/sunrpc/
11339F:	include/trace/events/rpcgss.h
11340F:	include/trace/events/rpcrdma.h
11341F:	include/trace/events/sunrpc.h
11342F:	include/trace/misc/fs.h
11343F:	include/trace/misc/nfs.h
11344F:	include/trace/misc/sunrpc.h
11345F:	include/uapi/linux/nfsd/
11346F:	include/uapi/linux/sunrpc/
11347F:	net/sunrpc/
11348
11349KERNEL REGRESSIONS
11350M:	Thorsten Leemhuis <linux@leemhuis.info>
11351L:	regressions@lists.linux.dev
11352S:	Supported
11353F:	Documentation/admin-guide/reporting-regressions.rst
11354F:	Documentation/process/handling-regressions.rst
11355
11356KERNEL SELFTEST FRAMEWORK
11357M:	Shuah Khan <shuah@kernel.org>
11358M:	Shuah Khan <skhan@linuxfoundation.org>
11359L:	linux-kselftest@vger.kernel.org
11360S:	Maintained
11361Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11363F:	Documentation/dev-tools/kselftest*
11364F:	tools/testing/selftests/
11365
11366KERNEL SMB3 SERVER (KSMBD)
11367M:	Namjae Jeon <linkinjeon@kernel.org>
11368M:	Steve French <sfrench@samba.org>
11369R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11370R:	Tom Talpey <tom@talpey.com>
11371L:	linux-cifs@vger.kernel.org
11372S:	Maintained
11373T:	git git://git.samba.org/ksmbd.git
11374F:	Documentation/filesystems/smb/ksmbd.rst
11375F:	fs/smb/common/
11376F:	fs/smb/server/
11377
11378KERNEL UNIT TESTING FRAMEWORK (KUnit)
11379M:	Brendan Higgins <brendanhiggins@google.com>
11380M:	David Gow <davidgow@google.com>
11381L:	linux-kselftest@vger.kernel.org
11382L:	kunit-dev@googlegroups.com
11383S:	Maintained
11384W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11387F:	Documentation/dev-tools/kunit/
11388F:	include/kunit/
11389F:	lib/kunit/
11390F:	tools/testing/kunit/
11391
11392KERNEL USERMODE HELPER
11393M:	Luis Chamberlain <mcgrof@kernel.org>
11394L:	linux-kernel@vger.kernel.org
11395S:	Maintained
11396F:	include/linux/umh.h
11397F:	kernel/umh.c
11398
11399KERNEL VIRTUAL MACHINE (KVM)
11400M:	Paolo Bonzini <pbonzini@redhat.com>
11401L:	kvm@vger.kernel.org
11402S:	Supported
11403W:	http://www.linux-kvm.org
11404T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11405F:	Documentation/virt/kvm/
11406F:	include/asm-generic/kvm*
11407F:	include/kvm/iodev.h
11408F:	include/linux/kvm*
11409F:	include/trace/events/kvm.h
11410F:	include/uapi/asm-generic/kvm*
11411F:	include/uapi/linux/kvm*
11412F:	tools/kvm/
11413F:	tools/testing/selftests/kvm/
11414F:	virt/kvm/*
11415
11416KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11417M:	Marc Zyngier <maz@kernel.org>
11418M:	Oliver Upton <oliver.upton@linux.dev>
11419R:	James Morse <james.morse@arm.com>
11420R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11421R:	Zenghui Yu <yuzenghui@huawei.com>
11422L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11423L:	kvmarm@lists.linux.dev
11424S:	Maintained
11425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11426F:	arch/arm64/include/asm/kvm*
11427F:	arch/arm64/include/uapi/asm/kvm*
11428F:	arch/arm64/kvm/
11429F:	include/kvm/arm_*
11430F:	tools/testing/selftests/kvm/*/aarch64/
11431F:	tools/testing/selftests/kvm/aarch64/
11432
11433KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11434M:	Huacai Chen <chenhuacai@kernel.org>
11435L:	linux-mips@vger.kernel.org
11436L:	kvm@vger.kernel.org
11437S:	Maintained
11438T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11439F:	arch/mips/include/asm/kvm*
11440F:	arch/mips/include/uapi/asm/kvm*
11441F:	arch/mips/kvm/
11442
11443KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11444M:	Michael Ellerman <mpe@ellerman.id.au>
11445R:	Nicholas Piggin <npiggin@gmail.com>
11446L:	linuxppc-dev@lists.ozlabs.org
11447L:	kvm@vger.kernel.org
11448S:	Maintained (Book3S 64-bit HV)
11449S:	Odd fixes (Book3S 64-bit PR)
11450S:	Orphan (Book3E and 32-bit)
11451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11452F:	arch/powerpc/include/asm/kvm*
11453F:	arch/powerpc/include/uapi/asm/kvm*
11454F:	arch/powerpc/kernel/kvm*
11455F:	arch/powerpc/kvm/
11456
11457KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11458M:	Anup Patel <anup@brainfault.org>
11459R:	Atish Patra <atishp@atishpatra.org>
11460L:	kvm@vger.kernel.org
11461L:	kvm-riscv@lists.infradead.org
11462L:	linux-riscv@lists.infradead.org
11463S:	Maintained
11464T:	git https://github.com/kvm-riscv/linux.git
11465F:	arch/riscv/include/asm/kvm*
11466F:	arch/riscv/include/uapi/asm/kvm*
11467F:	arch/riscv/kvm/
11468F:	tools/testing/selftests/kvm/*/riscv/
11469
11470KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11471M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11472M:	Janosch Frank <frankja@linux.ibm.com>
11473M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11474R:	David Hildenbrand <david@redhat.com>
11475L:	kvm@vger.kernel.org
11476S:	Supported
11477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11478F:	Documentation/virt/kvm/s390*
11479F:	arch/s390/include/asm/gmap.h
11480F:	arch/s390/include/asm/kvm*
11481F:	arch/s390/include/uapi/asm/kvm*
11482F:	arch/s390/include/uapi/asm/uvdevice.h
11483F:	arch/s390/kernel/uv.c
11484F:	arch/s390/kvm/
11485F:	arch/s390/mm/gmap.c
11486F:	drivers/s390/char/uvdevice.c
11487F:	tools/testing/selftests/drivers/s390x/uvdevice/
11488F:	tools/testing/selftests/kvm/*/s390x/
11489F:	tools/testing/selftests/kvm/s390x/
11490
11491KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11492M:	Sean Christopherson <seanjc@google.com>
11493M:	Paolo Bonzini <pbonzini@redhat.com>
11494L:	kvm@vger.kernel.org
11495S:	Supported
11496P:	Documentation/process/maintainer-kvm-x86.rst
11497T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11498F:	arch/x86/include/asm/kvm*
11499F:	arch/x86/include/asm/svm.h
11500F:	arch/x86/include/asm/vmx*.h
11501F:	arch/x86/include/uapi/asm/kvm*
11502F:	arch/x86/include/uapi/asm/svm.h
11503F:	arch/x86/include/uapi/asm/vmx.h
11504F:	arch/x86/kvm/
11505F:	arch/x86/kvm/*/
11506
11507KERNFS
11508M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11509M:	Tejun Heo <tj@kernel.org>
11510S:	Supported
11511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11512F:	fs/kernfs/
11513F:	include/linux/kernfs.h
11514
11515KEXEC
11516M:	Eric Biederman <ebiederm@xmission.com>
11517L:	kexec@lists.infradead.org
11518S:	Maintained
11519W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11520F:	include/linux/kexec.h
11521F:	include/uapi/linux/kexec.h
11522F:	kernel/kexec*
11523
11524KEYS-ENCRYPTED
11525M:	Mimi Zohar <zohar@linux.ibm.com>
11526L:	linux-integrity@vger.kernel.org
11527L:	keyrings@vger.kernel.org
11528S:	Supported
11529F:	Documentation/security/keys/trusted-encrypted.rst
11530F:	include/keys/encrypted-type.h
11531F:	security/keys/encrypted-keys/
11532
11533KEYS-TRUSTED
11534M:	James Bottomley <jejb@linux.ibm.com>
11535M:	Jarkko Sakkinen <jarkko@kernel.org>
11536M:	Mimi Zohar <zohar@linux.ibm.com>
11537L:	linux-integrity@vger.kernel.org
11538L:	keyrings@vger.kernel.org
11539S:	Supported
11540F:	Documentation/security/keys/trusted-encrypted.rst
11541F:	include/keys/trusted-type.h
11542F:	include/keys/trusted_tpm.h
11543F:	security/keys/trusted-keys/
11544
11545KEYS-TRUSTED-CAAM
11546M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11547R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11548L:	linux-integrity@vger.kernel.org
11549L:	keyrings@vger.kernel.org
11550S:	Maintained
11551F:	include/keys/trusted_caam.h
11552F:	security/keys/trusted-keys/trusted_caam.c
11553
11554KEYS-TRUSTED-TEE
11555M:	Sumit Garg <sumit.garg@linaro.org>
11556L:	linux-integrity@vger.kernel.org
11557L:	keyrings@vger.kernel.org
11558S:	Supported
11559F:	include/keys/trusted_tee.h
11560F:	security/keys/trusted-keys/trusted_tee.c
11561
11562KEYS/KEYRINGS
11563M:	David Howells <dhowells@redhat.com>
11564M:	Jarkko Sakkinen <jarkko@kernel.org>
11565L:	keyrings@vger.kernel.org
11566S:	Maintained
11567F:	Documentation/security/keys/core.rst
11568F:	include/keys/
11569F:	include/linux/key-type.h
11570F:	include/linux/key.h
11571F:	include/linux/keyctl.h
11572F:	include/uapi/linux/keyctl.h
11573F:	security/keys/
11574
11575KEYS/KEYRINGS_INTEGRITY
11576M:	Jarkko Sakkinen <jarkko@kernel.org>
11577M:	Mimi Zohar <zohar@linux.ibm.com>
11578L:	linux-integrity@vger.kernel.org
11579L:	keyrings@vger.kernel.org
11580S:	Supported
11581F:	security/integrity/platform_certs
11582
11583KFENCE
11584M:	Alexander Potapenko <glider@google.com>
11585M:	Marco Elver <elver@google.com>
11586R:	Dmitry Vyukov <dvyukov@google.com>
11587L:	kasan-dev@googlegroups.com
11588S:	Maintained
11589F:	Documentation/dev-tools/kfence.rst
11590F:	arch/*/include/asm/kfence.h
11591F:	include/linux/kfence.h
11592F:	lib/Kconfig.kfence
11593F:	mm/kfence/
11594
11595KFIFO
11596M:	Stefani Seibold <stefani@seibold.net>
11597S:	Maintained
11598F:	include/linux/kfifo.h
11599F:	lib/kfifo.c
11600F:	samples/kfifo/
11601
11602KGDB / KDB /debug_core
11603M:	Jason Wessel <jason.wessel@windriver.com>
11604M:	Daniel Thompson <daniel.thompson@linaro.org>
11605R:	Douglas Anderson <dianders@chromium.org>
11606L:	kgdb-bugreport@lists.sourceforge.net
11607S:	Maintained
11608W:	http://kgdb.wiki.kernel.org/
11609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11610F:	Documentation/dev-tools/kgdb.rst
11611F:	drivers/misc/kgdbts.c
11612F:	drivers/tty/serial/kgdboc.c
11613F:	include/linux/kdb.h
11614F:	include/linux/kgdb.h
11615F:	kernel/debug/
11616F:	kernel/module/kdb.c
11617
11618KHADAS MCU MFD DRIVER
11619M:	Neil Armstrong <neil.armstrong@linaro.org>
11620L:	linux-amlogic@lists.infradead.org
11621S:	Maintained
11622F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11623F:	drivers/mfd/khadas-mcu.c
11624F:	drivers/thermal/khadas_mcu_fan.c
11625F:	include/linux/mfd/khadas-mcu.h
11626
11627KIONIX/ROHM KX022A ACCELEROMETER
11628M:	Matti Vaittinen <mazziesaccount@gmail.com>
11629L:	linux-iio@vger.kernel.org
11630S:	Supported
11631F:	drivers/iio/accel/kionix-kx022a*
11632
11633KMEMLEAK
11634M:	Catalin Marinas <catalin.marinas@arm.com>
11635S:	Maintained
11636F:	Documentation/dev-tools/kmemleak.rst
11637F:	include/linux/kmemleak.h
11638F:	mm/kmemleak.c
11639F:	samples/kmemleak/kmemleak-test.c
11640
11641KMSAN
11642M:	Alexander Potapenko <glider@google.com>
11643R:	Marco Elver <elver@google.com>
11644R:	Dmitry Vyukov <dvyukov@google.com>
11645L:	kasan-dev@googlegroups.com
11646S:	Maintained
11647F:	Documentation/dev-tools/kmsan.rst
11648F:	arch/*/include/asm/kmsan.h
11649F:	arch/*/mm/kmsan_*
11650F:	include/linux/kmsan*.h
11651F:	lib/Kconfig.kmsan
11652F:	mm/kmsan/
11653F:	scripts/Makefile.kmsan
11654
11655KPROBES
11656M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11657M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11658M:	"David S. Miller" <davem@davemloft.net>
11659M:	Masami Hiramatsu <mhiramat@kernel.org>
11660L:	linux-kernel@vger.kernel.org
11661L:	linux-trace-kernel@vger.kernel.org
11662S:	Maintained
11663Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11665F:	Documentation/trace/kprobes.rst
11666F:	include/asm-generic/kprobes.h
11667F:	include/linux/kprobes.h
11668F:	kernel/kprobes.c
11669F:	lib/test_kprobes.c
11670F:	samples/kprobes
11671
11672KS0108 LCD CONTROLLER DRIVER
11673M:	Miguel Ojeda <ojeda@kernel.org>
11674S:	Maintained
11675F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11676F:	drivers/auxdisplay/ks0108.c
11677F:	include/linux/ks0108.h
11678
11679KTD253 BACKLIGHT DRIVER
11680M:	Linus Walleij <linus.walleij@linaro.org>
11681S:	Maintained
11682F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11683F:	drivers/video/backlight/ktd253-backlight.c
11684
11685KTEST
11686M:	Steven Rostedt <rostedt@goodmis.org>
11687M:	John Hawley <warthog9@eaglescrag.net>
11688S:	Maintained
11689F:	tools/testing/ktest
11690
11691KTZ8866 BACKLIGHT DRIVER
11692M:	Jianhua Lu <lujianhua000@gmail.com>
11693S:	Maintained
11694F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11695F:	drivers/video/backlight/ktz8866.c
11696
11697KVM PARAVIRT (KVM/paravirt)
11698M:	Paolo Bonzini <pbonzini@redhat.com>
11699R:	Wanpeng Li <wanpengli@tencent.com>
11700R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11701L:	kvm@vger.kernel.org
11702S:	Supported
11703T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11704F:	arch/um/include/asm/kvm_para.h
11705F:	arch/x86/include/asm/kvm_para.h
11706F:	arch/x86/include/asm/pvclock-abi.h
11707F:	arch/x86/include/uapi/asm/kvm_para.h
11708F:	arch/x86/kernel/kvm.c
11709F:	arch/x86/kernel/kvmclock.c
11710F:	include/asm-generic/kvm_para.h
11711F:	include/linux/kvm_para.h
11712F:	include/uapi/asm-generic/kvm_para.h
11713F:	include/uapi/linux/kvm_para.h
11714
11715KVM X86 HYPER-V (KVM/hyper-v)
11716M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11717M:	Sean Christopherson <seanjc@google.com>
11718M:	Paolo Bonzini <pbonzini@redhat.com>
11719L:	kvm@vger.kernel.org
11720S:	Supported
11721T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11722F:	arch/x86/kvm/hyperv.*
11723F:	arch/x86/kvm/kvm_onhyperv.*
11724F:	arch/x86/kvm/svm/hyperv.*
11725F:	arch/x86/kvm/svm/svm_onhyperv.*
11726F:	arch/x86/kvm/vmx/hyperv.*
11727
11728KVM X86 Xen (KVM/Xen)
11729M:	David Woodhouse <dwmw2@infradead.org>
11730M:	Paul Durrant <paul@xen.org>
11731M:	Sean Christopherson <seanjc@google.com>
11732M:	Paolo Bonzini <pbonzini@redhat.com>
11733L:	kvm@vger.kernel.org
11734S:	Supported
11735T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11736F:	arch/x86/kvm/xen.*
11737
11738L3MDEV
11739M:	David Ahern <dsahern@kernel.org>
11740L:	netdev@vger.kernel.org
11741S:	Maintained
11742F:	include/net/l3mdev.h
11743F:	net/l3mdev
11744
11745LANDLOCK SECURITY MODULE
11746M:	Mickaël Salaün <mic@digikod.net>
11747L:	linux-security-module@vger.kernel.org
11748S:	Supported
11749W:	https://landlock.io
11750T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11751F:	Documentation/security/landlock.rst
11752F:	Documentation/userspace-api/landlock.rst
11753F:	include/uapi/linux/landlock.h
11754F:	samples/landlock/
11755F:	security/landlock/
11756F:	tools/testing/selftests/landlock/
11757K:	landlock
11758K:	LANDLOCK
11759
11760LANTIQ / INTEL Ethernet drivers
11761M:	Hauke Mehrtens <hauke@hauke-m.de>
11762L:	netdev@vger.kernel.org
11763S:	Maintained
11764F:	drivers/net/dsa/lantiq_gswip.c
11765F:	drivers/net/dsa/lantiq_pce.h
11766F:	drivers/net/ethernet/lantiq_xrx200.c
11767F:	net/dsa/tag_gswip.c
11768
11769LANTIQ MIPS ARCHITECTURE
11770M:	John Crispin <john@phrozen.org>
11771L:	linux-mips@vger.kernel.org
11772S:	Maintained
11773F:	arch/mips/lantiq
11774F:	drivers/soc/lantiq
11775
11776LASI 53c700 driver for PARISC
11777M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11778L:	linux-scsi@vger.kernel.org
11779S:	Maintained
11780F:	Documentation/scsi/53c700.rst
11781F:	drivers/scsi/53c700*
11782
11783LEAKING_ADDRESSES
11784M:	Tobin C. Harding <me@tobin.cc>
11785M:	Tycho Andersen <tycho@tycho.pizza>
11786L:	linux-hardening@vger.kernel.org
11787S:	Maintained
11788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11789F:	scripts/leaking_addresses.pl
11790
11791LED SUBSYSTEM
11792M:	Pavel Machek <pavel@ucw.cz>
11793M:	Lee Jones <lee@kernel.org>
11794L:	linux-leds@vger.kernel.org
11795S:	Maintained
11796T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11797F:	Documentation/devicetree/bindings/leds/
11798F:	Documentation/leds/
11799F:	drivers/leds/
11800F:	include/dt-bindings/leds/
11801F:	include/linux/leds.h
11802
11803LEGACY EEPROM DRIVER
11804M:	Jean Delvare <jdelvare@suse.com>
11805S:	Maintained
11806F:	Documentation/misc-devices/eeprom.rst
11807F:	drivers/misc/eeprom/eeprom.c
11808
11809LEGO MINDSTORMS EV3
11810R:	David Lechner <david@lechnology.com>
11811S:	Maintained
11812F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11813F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11814F:	drivers/power/supply/lego_ev3_battery.c
11815
11816LEGO USB Tower driver
11817M:	Juergen Stuber <starblue@users.sourceforge.net>
11818L:	legousb-devel@lists.sourceforge.net
11819S:	Maintained
11820W:	http://legousb.sourceforge.net/
11821F:	drivers/usb/misc/legousbtower.c
11822
11823LETSKETCH HID TABLET DRIVER
11824M:	Hans de Goede <hdegoede@redhat.com>
11825L:	linux-input@vger.kernel.org
11826S:	Maintained
11827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11828F:	drivers/hid/hid-letsketch.c
11829
11830LG LAPTOP EXTRAS
11831M:	Matan Ziv-Av <matan@svgalib.org>
11832L:	platform-driver-x86@vger.kernel.org
11833S:	Maintained
11834F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11835F:	Documentation/admin-guide/laptops/lg-laptop.rst
11836F:	drivers/platform/x86/lg-laptop.c
11837
11838LG2160 MEDIA DRIVER
11839M:	Michael Krufky <mkrufky@linuxtv.org>
11840L:	linux-media@vger.kernel.org
11841S:	Maintained
11842W:	https://linuxtv.org
11843W:	http://github.com/mkrufky
11844Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11845T:	git git://linuxtv.org/mkrufky/tuners.git
11846F:	drivers/media/dvb-frontends/lg2160.*
11847
11848LGDT3305 MEDIA DRIVER
11849M:	Michael Krufky <mkrufky@linuxtv.org>
11850L:	linux-media@vger.kernel.org
11851S:	Maintained
11852W:	https://linuxtv.org
11853W:	http://github.com/mkrufky
11854Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11855T:	git git://linuxtv.org/mkrufky/tuners.git
11856F:	drivers/media/dvb-frontends/lgdt3305.*
11857
11858LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11859M:	Viresh Kumar <vireshk@kernel.org>
11860L:	linux-ide@vger.kernel.org
11861S:	Maintained
11862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11863F:	drivers/ata/pata_arasan_cf.c
11864F:	include/linux/pata_arasan_cf_data.h
11865
11866LIBATA PATA DRIVERS
11867R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11868L:	linux-ide@vger.kernel.org
11869F:	drivers/ata/ata_*.c
11870F:	drivers/ata/pata_*.c
11871
11872LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11873M:	Linus Walleij <linus.walleij@linaro.org>
11874L:	linux-ide@vger.kernel.org
11875S:	Maintained
11876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11877F:	drivers/ata/pata_ftide010.c
11878F:	drivers/ata/sata_gemini.c
11879F:	drivers/ata/sata_gemini.h
11880
11881LIBATA SATA AHCI PLATFORM devices support
11882M:	Hans de Goede <hdegoede@redhat.com>
11883M:	Jens Axboe <axboe@kernel.dk>
11884L:	linux-ide@vger.kernel.org
11885S:	Maintained
11886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11887F:	drivers/ata/ahci_platform.c
11888F:	drivers/ata/libahci_platform.c
11889F:	include/linux/ahci_platform.h
11890
11891LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11892M:	Serge Semin <fancer.lancer@gmail.com>
11893L:	linux-ide@vger.kernel.org
11894S:	Maintained
11895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11896F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11897F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11898F:	drivers/ata/ahci_dwc.c
11899
11900LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11901M:	Mikael Pettersson <mikpelinux@gmail.com>
11902L:	linux-ide@vger.kernel.org
11903S:	Maintained
11904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11905F:	drivers/ata/sata_promise.*
11906
11907LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11908M:	Damien Le Moal <dlemoal@kernel.org>
11909L:	linux-ide@vger.kernel.org
11910S:	Maintained
11911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11912F:	Documentation/ABI/testing/sysfs-ata
11913F:	Documentation/devicetree/bindings/ata/
11914F:	drivers/ata/
11915F:	include/linux/ata.h
11916F:	include/linux/libata.h
11917
11918LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11919M:	Vishal Verma <vishal.l.verma@intel.com>
11920M:	Dan Williams <dan.j.williams@intel.com>
11921M:	Dave Jiang <dave.jiang@intel.com>
11922L:	nvdimm@lists.linux.dev
11923S:	Supported
11924Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11925P:	Documentation/nvdimm/maintainer-entry-profile.rst
11926F:	drivers/nvdimm/btt*
11927
11928LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11929M:	Dan Williams <dan.j.williams@intel.com>
11930M:	Vishal Verma <vishal.l.verma@intel.com>
11931M:	Dave Jiang <dave.jiang@intel.com>
11932L:	nvdimm@lists.linux.dev
11933S:	Supported
11934Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11935P:	Documentation/nvdimm/maintainer-entry-profile.rst
11936F:	drivers/nvdimm/pmem*
11937
11938LIBNVDIMM: DEVICETREE BINDINGS
11939M:	Oliver O'Halloran <oohall@gmail.com>
11940L:	nvdimm@lists.linux.dev
11941S:	Supported
11942Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11943F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11944F:	drivers/nvdimm/of_pmem.c
11945
11946LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11947M:	Dan Williams <dan.j.williams@intel.com>
11948M:	Vishal Verma <vishal.l.verma@intel.com>
11949M:	Dave Jiang <dave.jiang@intel.com>
11950M:	Ira Weiny <ira.weiny@intel.com>
11951L:	nvdimm@lists.linux.dev
11952S:	Supported
11953Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11954P:	Documentation/nvdimm/maintainer-entry-profile.rst
11955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11956F:	drivers/acpi/nfit/*
11957F:	drivers/nvdimm/*
11958F:	include/linux/libnvdimm.h
11959F:	include/linux/nd.h
11960F:	include/uapi/linux/ndctl.h
11961F:	tools/testing/nvdimm/
11962
11963LICENSES and SPDX stuff
11964M:	Thomas Gleixner <tglx@linutronix.de>
11965M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11966L:	linux-spdx@vger.kernel.org
11967S:	Maintained
11968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11969F:	COPYING
11970F:	Documentation/process/license-rules.rst
11971F:	LICENSES/
11972F:	scripts/spdxcheck-test.sh
11973F:	scripts/spdxcheck.py
11974F:	scripts/spdxexclude
11975
11976LINEAR RANGES HELPERS
11977M:	Mark Brown <broonie@kernel.org>
11978R:	Matti Vaittinen <mazziesaccount@gmail.com>
11979F:	include/linux/linear_range.h
11980F:	lib/linear_ranges.c
11981F:	lib/test_linear_ranges.c
11982
11983LINUX FOR POWER MACINTOSH
11984L:	linuxppc-dev@lists.ozlabs.org
11985S:	Orphan
11986F:	arch/powerpc/platforms/powermac/
11987F:	drivers/macintosh/
11988X:	drivers/macintosh/adb-iop.c
11989X:	drivers/macintosh/via-macii.c
11990
11991LINUX FOR POWERPC (32-BIT AND 64-BIT)
11992M:	Michael Ellerman <mpe@ellerman.id.au>
11993R:	Nicholas Piggin <npiggin@gmail.com>
11994R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11995L:	linuxppc-dev@lists.ozlabs.org
11996S:	Supported
11997W:	https://github.com/linuxppc/wiki/wiki
11998Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12000F:	Documentation/ABI/stable/sysfs-firmware-opal-*
12001F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
12002F:	Documentation/devicetree/bindings/powerpc/
12003F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
12004F:	Documentation/powerpc/
12005F:	arch/powerpc/
12006F:	drivers/*/*/*pasemi*
12007F:	drivers/*/*pasemi*
12008F:	drivers/char/tpm/tpm_ibmvtpm*
12009F:	drivers/crypto/nx/
12010F:	drivers/crypto/vmx/
12011F:	drivers/i2c/busses/i2c-opal.c
12012F:	drivers/net/ethernet/ibm/ibmveth.*
12013F:	drivers/net/ethernet/ibm/ibmvnic.*
12014F:	drivers/pci/hotplug/pnv_php.c
12015F:	drivers/pci/hotplug/rpa*
12016F:	drivers/rtc/rtc-opal.c
12017F:	drivers/scsi/ibmvscsi/
12018F:	drivers/tty/hvc/hvc_opal.c
12019F:	drivers/watchdog/wdrtas.c
12020F:	tools/testing/selftests/powerpc
12021N:	/pmac
12022N:	powermac
12023N:	powernv
12024N:	[^a-z0-9]ps3
12025N:	pseries
12026
12027LINUX FOR POWERPC EMBEDDED MPC5XXX
12028M:	Anatolij Gustschin <agust@denx.de>
12029L:	linuxppc-dev@lists.ozlabs.org
12030S:	Odd Fixes
12031F:	arch/powerpc/platforms/512x/
12032F:	arch/powerpc/platforms/52xx/
12033
12034LINUX FOR POWERPC EMBEDDED PPC4XX
12035L:	linuxppc-dev@lists.ozlabs.org
12036S:	Orphan
12037F:	arch/powerpc/platforms/40x/
12038F:	arch/powerpc/platforms/44x/
12039
12040LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12041M:	Scott Wood <oss@buserror.net>
12042L:	linuxppc-dev@lists.ozlabs.org
12043S:	Odd fixes
12044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12045F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12046F:	Documentation/devicetree/bindings/powerpc/fsl/
12047F:	arch/powerpc/platforms/83xx/
12048F:	arch/powerpc/platforms/85xx/
12049
12050LINUX FOR POWERPC EMBEDDED PPC8XX
12051M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12052L:	linuxppc-dev@lists.ozlabs.org
12053S:	Maintained
12054F:	arch/powerpc/platforms/8xx/
12055
12056LINUX KERNEL DUMP TEST MODULE (LKDTM)
12057M:	Kees Cook <keescook@chromium.org>
12058S:	Maintained
12059F:	drivers/misc/lkdtm/*
12060F:	tools/testing/selftests/lkdtm/*
12061
12062LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12063M:	Alan Stern <stern@rowland.harvard.edu>
12064M:	Andrea Parri <parri.andrea@gmail.com>
12065M:	Will Deacon <will@kernel.org>
12066M:	Peter Zijlstra <peterz@infradead.org>
12067M:	Boqun Feng <boqun.feng@gmail.com>
12068M:	Nicholas Piggin <npiggin@gmail.com>
12069M:	David Howells <dhowells@redhat.com>
12070M:	Jade Alglave <j.alglave@ucl.ac.uk>
12071M:	Luc Maranget <luc.maranget@inria.fr>
12072M:	"Paul E. McKenney" <paulmck@kernel.org>
12073R:	Akira Yokosawa <akiyks@gmail.com>
12074R:	Daniel Lustig <dlustig@nvidia.com>
12075R:	Joel Fernandes <joel@joelfernandes.org>
12076L:	linux-kernel@vger.kernel.org
12077L:	linux-arch@vger.kernel.org
12078S:	Supported
12079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12080F:	Documentation/atomic_bitops.txt
12081F:	Documentation/atomic_t.txt
12082F:	Documentation/core-api/refcount-vs-atomic.rst
12083F:	Documentation/litmus-tests/
12084F:	Documentation/memory-barriers.txt
12085F:	tools/memory-model/
12086
12087LINUX-NEXT TREE
12088M:	Stephen Rothwell <sfr@canb.auug.org.au>
12089L:	linux-next@vger.kernel.org
12090S:	Supported
12091B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12093
12094LIS3LV02D ACCELEROMETER DRIVER
12095M:	Eric Piel <eric.piel@tremplin-utc.net>
12096S:	Maintained
12097F:	Documentation/misc-devices/lis3lv02d.rst
12098F:	drivers/misc/lis3lv02d/
12099F:	drivers/platform/x86/hp/hp_accel.c
12100
12101LIST KUNIT TEST
12102M:	David Gow <davidgow@google.com>
12103L:	linux-kselftest@vger.kernel.org
12104L:	kunit-dev@googlegroups.com
12105S:	Maintained
12106F:	lib/list-test.c
12107
12108LITEX PLATFORM
12109M:	Karol Gugala <kgugala@antmicro.com>
12110M:	Mateusz Holenko <mholenko@antmicro.com>
12111M:	Gabriel Somlo <gsomlo@gmail.com>
12112M:	Joel Stanley <joel@jms.id.au>
12113S:	Maintained
12114F:	Documentation/devicetree/bindings/*/litex,*.yaml
12115F:	arch/openrisc/boot/dts/or1klitex.dts
12116F:	drivers/mmc/host/litex_mmc.c
12117F:	drivers/net/ethernet/litex/*
12118F:	drivers/soc/litex/*
12119F:	drivers/tty/serial/liteuart.c
12120F:	include/linux/litex.h
12121N:	litex
12122
12123LIVE PATCHING
12124M:	Josh Poimboeuf <jpoimboe@kernel.org>
12125M:	Jiri Kosina <jikos@kernel.org>
12126M:	Miroslav Benes <mbenes@suse.cz>
12127M:	Petr Mladek <pmladek@suse.com>
12128R:	Joe Lawrence <joe.lawrence@redhat.com>
12129L:	live-patching@vger.kernel.org
12130S:	Maintained
12131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12132F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12133F:	Documentation/livepatch/
12134F:	arch/powerpc/include/asm/livepatch.h
12135F:	include/linux/livepatch.h
12136F:	kernel/livepatch/
12137F:	kernel/module/livepatch.c
12138F:	lib/livepatch/
12139F:	samples/livepatch/
12140F:	tools/testing/selftests/livepatch/
12141
12142LLC (802.2)
12143L:	netdev@vger.kernel.org
12144S:	Odd fixes
12145F:	include/linux/llc.h
12146F:	include/net/llc*
12147F:	include/uapi/linux/llc.h
12148F:	net/llc/
12149
12150LM73 HARDWARE MONITOR DRIVER
12151M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12152L:	linux-hwmon@vger.kernel.org
12153S:	Maintained
12154F:	drivers/hwmon/lm73.c
12155
12156LM78 HARDWARE MONITOR DRIVER
12157M:	Jean Delvare <jdelvare@suse.com>
12158L:	linux-hwmon@vger.kernel.org
12159S:	Maintained
12160F:	Documentation/hwmon/lm78.rst
12161F:	drivers/hwmon/lm78.c
12162
12163LM83 HARDWARE MONITOR DRIVER
12164M:	Jean Delvare <jdelvare@suse.com>
12165L:	linux-hwmon@vger.kernel.org
12166S:	Maintained
12167F:	Documentation/hwmon/lm83.rst
12168F:	drivers/hwmon/lm83.c
12169
12170LM90 HARDWARE MONITOR DRIVER
12171M:	Jean Delvare <jdelvare@suse.com>
12172L:	linux-hwmon@vger.kernel.org
12173S:	Maintained
12174F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12175F:	Documentation/hwmon/lm90.rst
12176F:	drivers/hwmon/lm90.c
12177F:	include/dt-bindings/thermal/lm90.h
12178
12179LM95234 HARDWARE MONITOR DRIVER
12180M:	Guenter Roeck <linux@roeck-us.net>
12181L:	linux-hwmon@vger.kernel.org
12182S:	Maintained
12183F:	Documentation/hwmon/lm95234.rst
12184F:	drivers/hwmon/lm95234.c
12185
12186LME2510 MEDIA DRIVER
12187M:	Malcolm Priestley <tvboxspy@gmail.com>
12188L:	linux-media@vger.kernel.org
12189S:	Maintained
12190W:	https://linuxtv.org
12191Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12192F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12193
12194LOADPIN SECURITY MODULE
12195M:	Kees Cook <keescook@chromium.org>
12196S:	Supported
12197T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12198F:	Documentation/admin-guide/LSM/LoadPin.rst
12199F:	security/loadpin/
12200
12201LOCKING PRIMITIVES
12202M:	Peter Zijlstra <peterz@infradead.org>
12203M:	Ingo Molnar <mingo@redhat.com>
12204M:	Will Deacon <will@kernel.org>
12205R:	Waiman Long <longman@redhat.com>
12206R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12207L:	linux-kernel@vger.kernel.org
12208S:	Maintained
12209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12210F:	Documentation/locking/
12211F:	arch/*/include/asm/spinlock*.h
12212F:	include/linux/lockdep.h
12213F:	include/linux/mutex*.h
12214F:	include/linux/rwlock*.h
12215F:	include/linux/rwsem*.h
12216F:	include/linux/seqlock.h
12217F:	include/linux/spinlock*.h
12218F:	kernel/locking/
12219F:	lib/locking*.[ch]
12220X:	kernel/locking/locktorture.c
12221
12222LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12223M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12224L:	linux-ntfs-dev@lists.sourceforge.net
12225S:	Maintained
12226W:	http://www.linux-ntfs.org/content/view/19/37/
12227F:	Documentation/admin-guide/ldm.rst
12228F:	block/partitions/ldm.*
12229
12230LOGITECH HID GAMING KEYBOARDS
12231M:	Hans de Goede <hdegoede@redhat.com>
12232L:	linux-input@vger.kernel.org
12233S:	Maintained
12234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12235F:	drivers/hid/hid-lg-g15.c
12236
12237LONTIUM LT8912B MIPI TO HDMI BRIDGE
12238M:	Adrien Grassein <adrien.grassein@gmail.com>
12239S:	Maintained
12240F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12241F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12242
12243LOONGARCH
12244M:	Huacai Chen <chenhuacai@kernel.org>
12245R:	WANG Xuerui <kernel@xen0n.name>
12246L:	loongarch@lists.linux.dev
12247S:	Maintained
12248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12249F:	Documentation/loongarch/
12250F:	Documentation/translations/zh_CN/loongarch/
12251F:	arch/loongarch/
12252F:	drivers/*/*loongarch*
12253
12254LOONGSON GPIO DRIVER
12255M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12256L:	linux-gpio@vger.kernel.org
12257S:	Maintained
12258F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12259F:	drivers/gpio/gpio-loongson-64bit.c
12260
12261LOONGSON LS2X I2C DRIVER
12262M:	Binbin Zhou <zhoubinbin@loongson.cn>
12263L:	linux-i2c@vger.kernel.org
12264S:	Maintained
12265F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12266F:	drivers/i2c/busses/i2c-ls2x.c
12267
12268LOONGSON-2 SOC SERIES CLOCK DRIVER
12269M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12270L:	linux-clk@vger.kernel.org
12271S:	Maintained
12272F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12273F:	drivers/clk/clk-loongson2.c
12274F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12275
12276LOONGSON-2 SOC SERIES GUTS DRIVER
12277M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12278L:	loongarch@lists.linux.dev
12279S:	Maintained
12280F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12281F:	drivers/soc/loongson/loongson2_guts.c
12282
12283LOONGSON-2 SOC SERIES PINCTRL DRIVER
12284M:	zhanghongchen <zhanghongchen@loongson.cn>
12285M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12286L:	linux-gpio@vger.kernel.org
12287S:	Maintained
12288F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12289F:	drivers/pinctrl/pinctrl-loongson2.c
12290
12291LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12292M:	Sathya Prakash <sathya.prakash@broadcom.com>
12293M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12294M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12295L:	MPT-FusionLinux.pdl@broadcom.com
12296L:	linux-scsi@vger.kernel.org
12297S:	Supported
12298W:	http://www.avagotech.com/support/
12299F:	drivers/message/fusion/
12300F:	drivers/scsi/mpt3sas/
12301
12302LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12303M:	Matthew Wilcox <willy@infradead.org>
12304L:	linux-scsi@vger.kernel.org
12305S:	Maintained
12306F:	drivers/scsi/sym53c8xx_2/
12307
12308LTC1660 DAC DRIVER
12309M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12310L:	linux-iio@vger.kernel.org
12311S:	Maintained
12312F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12313F:	drivers/iio/dac/ltc1660.c
12314
12315LTC2688 IIO DAC DRIVER
12316M:	Nuno Sá <nuno.sa@analog.com>
12317L:	linux-iio@vger.kernel.org
12318S:	Supported
12319W:	https://ez.analog.com/linux-software-drivers
12320F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12321F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12322F:	drivers/iio/dac/ltc2688.c
12323
12324LTC2947 HARDWARE MONITOR DRIVER
12325M:	Nuno Sá <nuno.sa@analog.com>
12326L:	linux-hwmon@vger.kernel.org
12327S:	Supported
12328W:	https://ez.analog.com/linux-software-drivers
12329F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12330F:	drivers/hwmon/ltc2947-core.c
12331F:	drivers/hwmon/ltc2947-i2c.c
12332F:	drivers/hwmon/ltc2947-spi.c
12333F:	drivers/hwmon/ltc2947.h
12334
12335LTC2983 IIO TEMPERATURE DRIVER
12336M:	Nuno Sá <nuno.sa@analog.com>
12337L:	linux-iio@vger.kernel.org
12338S:	Supported
12339W:	https://ez.analog.com/linux-software-drivers
12340F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12341F:	drivers/iio/temperature/ltc2983.c
12342
12343LTC4261 HARDWARE MONITOR DRIVER
12344M:	Guenter Roeck <linux@roeck-us.net>
12345L:	linux-hwmon@vger.kernel.org
12346S:	Maintained
12347F:	Documentation/hwmon/ltc4261.rst
12348F:	drivers/hwmon/ltc4261.c
12349
12350LTC4306 I2C MULTIPLEXER DRIVER
12351M:	Michael Hennerich <michael.hennerich@analog.com>
12352L:	linux-i2c@vger.kernel.org
12353S:	Supported
12354W:	https://ez.analog.com/linux-software-drivers
12355F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12356F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12357
12358LTP (Linux Test Project)
12359M:	Mike Frysinger <vapier@gentoo.org>
12360M:	Cyril Hrubis <chrubis@suse.cz>
12361M:	Wanlong Gao <wanlong.gao@gmail.com>
12362M:	Jan Stancek <jstancek@redhat.com>
12363M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12364M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12365L:	ltp@lists.linux.it (subscribers-only)
12366S:	Maintained
12367W:	http://linux-test-project.github.io/
12368T:	git https://github.com/linux-test-project/ltp.git
12369
12370LYNX 28G SERDES PHY DRIVER
12371M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12372L:	netdev@vger.kernel.org
12373S:	Supported
12374F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12375F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12376
12377LYNX PCS MODULE
12378M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12379L:	netdev@vger.kernel.org
12380S:	Supported
12381F:	drivers/net/pcs/pcs-lynx.c
12382F:	include/linux/pcs-lynx.h
12383
12384M68K ARCHITECTURE
12385M:	Geert Uytterhoeven <geert@linux-m68k.org>
12386L:	linux-m68k@lists.linux-m68k.org
12387S:	Maintained
12388W:	http://www.linux-m68k.org/
12389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12390F:	arch/m68k/
12391F:	drivers/zorro/
12392
12393M68K ON APPLE MACINTOSH
12394M:	Joshua Thompson <funaho@jurai.org>
12395L:	linux-m68k@lists.linux-m68k.org
12396S:	Maintained
12397W:	http://www.mac.linux-m68k.org/
12398F:	arch/m68k/mac/
12399F:	drivers/macintosh/adb-iop.c
12400F:	drivers/macintosh/via-macii.c
12401
12402M68K ON HP9000/300
12403M:	Philip Blundell <philb@gnu.org>
12404S:	Maintained
12405W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12406F:	arch/m68k/hp300/
12407
12408M88DS3103 MEDIA DRIVER
12409M:	Antti Palosaari <crope@iki.fi>
12410L:	linux-media@vger.kernel.org
12411S:	Maintained
12412W:	https://linuxtv.org
12413W:	http://palosaari.fi/linux/
12414Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12415T:	git git://linuxtv.org/anttip/media_tree.git
12416F:	drivers/media/dvb-frontends/m88ds3103*
12417
12418M88RS2000 MEDIA DRIVER
12419M:	Malcolm Priestley <tvboxspy@gmail.com>
12420L:	linux-media@vger.kernel.org
12421S:	Maintained
12422W:	https://linuxtv.org
12423Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12424F:	drivers/media/dvb-frontends/m88rs2000*
12425
12426MA901 MASTERKIT USB FM RADIO DRIVER
12427M:	Alexey Klimov <klimov.linux@gmail.com>
12428L:	linux-media@vger.kernel.org
12429S:	Maintained
12430T:	git git://linuxtv.org/media_tree.git
12431F:	drivers/media/radio/radio-ma901.c
12432
12433MAC80211
12434M:	Johannes Berg <johannes@sipsolutions.net>
12435L:	linux-wireless@vger.kernel.org
12436S:	Maintained
12437W:	https://wireless.wiki.kernel.org/
12438Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12440T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12441F:	Documentation/networking/mac80211-injection.rst
12442F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12443F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12444F:	include/net/mac80211.h
12445F:	net/mac80211/
12446
12447MAILBOX API
12448M:	Jassi Brar <jassisinghbrar@gmail.com>
12449L:	linux-kernel@vger.kernel.org
12450S:	Maintained
12451F:	Documentation/devicetree/bindings/mailbox/
12452F:	drivers/mailbox/
12453F:	include/dt-bindings/mailbox/
12454F:	include/linux/mailbox_client.h
12455F:	include/linux/mailbox_controller.h
12456
12457MAILBOX ARM MHUv2
12458M:	Viresh Kumar <viresh.kumar@linaro.org>
12459M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12460L:	linux-kernel@vger.kernel.org
12461S:	Maintained
12462F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12463F:	drivers/mailbox/arm_mhuv2.c
12464F:	include/linux/mailbox/arm_mhuv2_message.h
12465
12466MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12467M:	Michael Kerrisk <mtk.manpages@gmail.com>
12468L:	linux-man@vger.kernel.org
12469S:	Maintained
12470W:	http://www.kernel.org/doc/man-pages
12471
12472MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12473M:	Jeremy Kerr <jk@codeconstruct.com.au>
12474M:	Matt Johnston <matt@codeconstruct.com.au>
12475L:	netdev@vger.kernel.org
12476S:	Maintained
12477F:	Documentation/networking/mctp.rst
12478F:	drivers/net/mctp/
12479F:	include/net/mctp.h
12480F:	include/net/mctpdevice.h
12481F:	include/net/netns/mctp.h
12482F:	net/mctp/
12483
12484MAPLE TREE
12485M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12486L:	maple-tree@lists.infradead.org
12487L:	linux-mm@kvack.org
12488S:	Supported
12489F:	Documentation/core-api/maple_tree.rst
12490F:	include/linux/maple_tree.h
12491F:	include/trace/events/maple_tree.h
12492F:	lib/maple_tree.c
12493F:	lib/test_maple_tree.c
12494F:	tools/testing/radix-tree/linux/maple_tree.h
12495F:	tools/testing/radix-tree/maple.c
12496
12497MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12498M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12499L:	linux-mips@vger.kernel.org
12500S:	Maintained
12501F:	arch/mips/boot/dts/img/pistachio*
12502
12503MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12504M:	Andrew Lunn <andrew@lunn.ch>
12505L:	netdev@vger.kernel.org
12506S:	Maintained
12507F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12508F:	Documentation/networking/devlink/mv88e6xxx.rst
12509F:	drivers/net/dsa/mv88e6xxx/
12510F:	include/linux/dsa/mv88e6xxx.h
12511F:	include/linux/platform_data/mv88e6xxx.h
12512
12513MARVELL ARMADA 3700 PHY DRIVERS
12514M:	Miquel Raynal <miquel.raynal@bootlin.com>
12515S:	Maintained
12516F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12517F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12518F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12519F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12520
12521MARVELL ARMADA 3700 SERIAL DRIVER
12522M:	Pali Rohár <pali@kernel.org>
12523S:	Maintained
12524F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12525F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12526F:	drivers/tty/serial/mvebu-uart.c
12527
12528MARVELL ARMADA DRM SUPPORT
12529M:	Russell King <linux@armlinux.org.uk>
12530S:	Maintained
12531T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12532T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12533F:	Documentation/devicetree/bindings/display/armada/
12534F:	drivers/gpu/drm/armada/
12535F:	include/uapi/drm/armada_drm.h
12536
12537MARVELL CRYPTO DRIVER
12538M:	Boris Brezillon <bbrezillon@kernel.org>
12539M:	Arnaud Ebalard <arno@natisbad.org>
12540M:	Srujana Challa <schalla@marvell.com>
12541L:	linux-crypto@vger.kernel.org
12542S:	Maintained
12543F:	drivers/crypto/marvell/
12544F:	include/linux/soc/marvell/octeontx2/
12545
12546MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12547M:	Mirko Lindner <mlindner@marvell.com>
12548M:	Stephen Hemminger <stephen@networkplumber.org>
12549L:	netdev@vger.kernel.org
12550S:	Maintained
12551F:	drivers/net/ethernet/marvell/sk*
12552
12553MARVELL LIBERTAS WIRELESS DRIVER
12554L:	libertas-dev@lists.infradead.org
12555S:	Orphan
12556F:	drivers/net/wireless/marvell/libertas/
12557
12558MARVELL MACCHIATOBIN SUPPORT
12559M:	Russell King <linux@armlinux.org.uk>
12560L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12561S:	Maintained
12562F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12563
12564MARVELL MV643XX ETHERNET DRIVER
12565M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12566L:	netdev@vger.kernel.org
12567S:	Maintained
12568F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12569F:	include/linux/mv643xx.h
12570
12571MARVELL MV88X3310 PHY DRIVER
12572M:	Russell King <linux@armlinux.org.uk>
12573M:	Marek Behún <kabel@kernel.org>
12574L:	netdev@vger.kernel.org
12575S:	Maintained
12576F:	drivers/net/phy/marvell10g.c
12577
12578MARVELL MVEBU THERMAL DRIVER
12579M:	Miquel Raynal <miquel.raynal@bootlin.com>
12580S:	Maintained
12581F:	drivers/thermal/armada_thermal.c
12582
12583MARVELL MVNETA ETHERNET DRIVER
12584M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12585L:	netdev@vger.kernel.org
12586S:	Maintained
12587F:	drivers/net/ethernet/marvell/mvneta.*
12588
12589MARVELL MVPP2 ETHERNET DRIVER
12590M:	Marcin Wojtas <mw@semihalf.com>
12591M:	Russell King <linux@armlinux.org.uk>
12592L:	netdev@vger.kernel.org
12593S:	Maintained
12594F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12595F:	drivers/net/ethernet/marvell/mvpp2/
12596
12597MARVELL MWIFIEX WIRELESS DRIVER
12598M:	Brian Norris <briannorris@chromium.org>
12599L:	linux-wireless@vger.kernel.org
12600S:	Odd Fixes
12601F:	drivers/net/wireless/marvell/mwifiex/
12602
12603MARVELL MWL8K WIRELESS DRIVER
12604L:	linux-wireless@vger.kernel.org
12605S:	Orphan
12606F:	drivers/net/wireless/marvell/mwl8k.c
12607
12608MARVELL NAND CONTROLLER DRIVER
12609M:	Miquel Raynal <miquel.raynal@bootlin.com>
12610L:	linux-mtd@lists.infradead.org
12611S:	Maintained
12612F:	drivers/mtd/nand/raw/marvell_nand.c
12613
12614MARVELL OCTEON ENDPOINT DRIVER
12615M:	Veerasenareddy Burru <vburru@marvell.com>
12616M:	Sathesh Edara <sedara@marvell.com>
12617L:	netdev@vger.kernel.org
12618S:	Supported
12619F:	drivers/net/ethernet/marvell/octeon_ep
12620
12621MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12622M:	Sunil Goutham <sgoutham@marvell.com>
12623M:	Geetha sowjanya <gakula@marvell.com>
12624M:	Subbaraya Sundeep <sbhatta@marvell.com>
12625M:	hariprasad <hkelam@marvell.com>
12626L:	netdev@vger.kernel.org
12627S:	Supported
12628F:	drivers/net/ethernet/marvell/octeontx2/nic/
12629F:	include/linux/soc/marvell/octeontx2/
12630
12631MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12632M:	Sunil Goutham <sgoutham@marvell.com>
12633M:	Linu Cherian <lcherian@marvell.com>
12634M:	Geetha sowjanya <gakula@marvell.com>
12635M:	Jerin Jacob <jerinj@marvell.com>
12636M:	hariprasad <hkelam@marvell.com>
12637M:	Subbaraya Sundeep <sbhatta@marvell.com>
12638L:	netdev@vger.kernel.org
12639S:	Supported
12640F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12641F:	drivers/net/ethernet/marvell/octeontx2/af/
12642
12643MARVELL PRESTERA ETHERNET SWITCH DRIVER
12644M:	Taras Chornyi <taras.chornyi@plvision.eu>
12645S:	Supported
12646W:	https://github.com/Marvell-switching/switchdev-prestera
12647F:	drivers/net/ethernet/marvell/prestera/
12648
12649MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12650M:	Nicolas Pitre <nico@fluxnic.net>
12651S:	Odd Fixes
12652F:	drivers/mmc/host/mvsdio.*
12653
12654MARVELL USB MDIO CONTROLLER DRIVER
12655M:	Tobias Waldekranz <tobias@waldekranz.com>
12656L:	netdev@vger.kernel.org
12657S:	Maintained
12658F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12659F:	drivers/net/mdio/mdio-mvusb.c
12660
12661MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12662M:	Hu Ziji <huziji@marvell.com>
12663L:	linux-mmc@vger.kernel.org
12664S:	Supported
12665F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12666F:	drivers/mmc/host/sdhci-xenon*
12667
12668MATROX FRAMEBUFFER DRIVER
12669L:	linux-fbdev@vger.kernel.org
12670S:	Orphan
12671F:	drivers/video/fbdev/matrox/matroxfb_*
12672F:	include/uapi/linux/matroxfb.h
12673
12674MAX15301 DRIVER
12675M:	Daniel Nilsson <daniel.nilsson@flex.com>
12676L:	linux-hwmon@vger.kernel.org
12677S:	Maintained
12678F:	Documentation/hwmon/max15301.rst
12679F:	drivers/hwmon/pmbus/max15301.c
12680
12681MAX16065 HARDWARE MONITOR DRIVER
12682M:	Guenter Roeck <linux@roeck-us.net>
12683L:	linux-hwmon@vger.kernel.org
12684S:	Maintained
12685F:	Documentation/hwmon/max16065.rst
12686F:	drivers/hwmon/max16065.c
12687
12688MAX2175 SDR TUNER DRIVER
12689M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12690L:	linux-media@vger.kernel.org
12691S:	Maintained
12692T:	git git://linuxtv.org/media_tree.git
12693F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12694F:	Documentation/userspace-api/media/drivers/max2175.rst
12695F:	drivers/media/i2c/max2175*
12696F:	include/uapi/linux/max2175.h
12697
12698MAX31827 TEMPERATURE SWITCH DRIVER
12699M:	Daniel Matyas <daniel.matyas@analog.com>
12700L:	linux-hwmon@vger.kernel.org
12701S:	Supported
12702W:	http://ez.analog.com/community/linux-device-drivers
12703F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12704F:	Documentation/hwmon/max31827.rst
12705F:	drivers/hwmon/max31827.c
12706
12707MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12708L:	linux-hwmon@vger.kernel.org
12709S:	Orphan
12710F:	Documentation/hwmon/max6650.rst
12711F:	drivers/hwmon/max6650.c
12712
12713MAX6697 HARDWARE MONITOR DRIVER
12714M:	Guenter Roeck <linux@roeck-us.net>
12715L:	linux-hwmon@vger.kernel.org
12716S:	Maintained
12717F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12718F:	Documentation/hwmon/max6697.rst
12719F:	drivers/hwmon/max6697.c
12720F:	include/linux/platform_data/max6697.h
12721
12722MAX9286 QUAD GMSL DESERIALIZER DRIVER
12723M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12724M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12725M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12726M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12727L:	linux-media@vger.kernel.org
12728S:	Maintained
12729F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12730F:	drivers/media/i2c/max9286.c
12731
12732MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12733M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12734L:	linux-media@vger.kernel.org
12735S:	Maintained
12736F:	drivers/staging/media/max96712/max96712.c
12737
12738MAX9860 MONO AUDIO VOICE CODEC DRIVER
12739M:	Peter Rosin <peda@axentia.se>
12740L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12741S:	Maintained
12742F:	Documentation/devicetree/bindings/sound/max9860.txt
12743F:	sound/soc/codecs/max9860.*
12744
12745MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12746M:	Andreas Klinger <ak@it-klinger.de>
12747L:	linux-iio@vger.kernel.org
12748S:	Maintained
12749F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12750F:	drivers/iio/proximity/mb1232.c
12751
12752MAXIM MAX11205 DRIVER
12753M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12754L:	linux-iio@vger.kernel.org
12755S:	Supported
12756W:	https://ez.analog.com/linux-software-drivers
12757F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12758F:	drivers/iio/adc/max11205.c
12759
12760MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12761R:	Iskren Chernev <iskren.chernev@gmail.com>
12762R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12763R:	Marek Szyprowski <m.szyprowski@samsung.com>
12764R:	Matheus Castello <matheus@castello.eng.br>
12765L:	linux-pm@vger.kernel.org
12766S:	Maintained
12767F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12768F:	drivers/power/supply/max17040_battery.c
12769
12770MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12771R:	Hans de Goede <hdegoede@redhat.com>
12772R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12773R:	Marek Szyprowski <m.szyprowski@samsung.com>
12774R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12775R:	Purism Kernel Team <kernel@puri.sm>
12776L:	linux-pm@vger.kernel.org
12777S:	Maintained
12778F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12779F:	drivers/power/supply/max17042_battery.c
12780
12781MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12782M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12783L:	linux-kernel@vger.kernel.org
12784S:	Maintained
12785F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12786F:	drivers/regulator/max20086-regulator.c
12787
12788MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12789M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12790L:	linux-iio@vger.kernel.org
12791S:	Maintained
12792F:	drivers/iio/temperature/max30208.c
12793
12794MAXIM MAX77650 PMIC MFD DRIVER
12795M:	Bartosz Golaszewski <brgl@bgdev.pl>
12796L:	linux-kernel@vger.kernel.org
12797S:	Maintained
12798F:	Documentation/devicetree/bindings/*/*max77650.yaml
12799F:	Documentation/devicetree/bindings/*/max77650*.yaml
12800F:	drivers/gpio/gpio-max77650.c
12801F:	drivers/input/misc/max77650-onkey.c
12802F:	drivers/leds/leds-max77650.c
12803F:	drivers/mfd/max77650.c
12804F:	drivers/power/supply/max77650-charger.c
12805F:	drivers/regulator/max77650-regulator.c
12806F:	include/linux/mfd/max77650.h
12807
12808MAXIM MAX77714 PMIC MFD DRIVER
12809M:	Luca Ceresoli <luca@lucaceresoli.net>
12810S:	Maintained
12811F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12812F:	drivers/mfd/max77714.c
12813F:	include/linux/mfd/max77714.h
12814
12815MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12816M:	Javier Martinez Canillas <javier@dowhile0.org>
12817L:	linux-kernel@vger.kernel.org
12818S:	Supported
12819F:	Documentation/devicetree/bindings/*/*max77802.yaml
12820F:	drivers/regulator/max77802-regulator.c
12821F:	include/dt-bindings/*/*max77802.h
12822
12823MAXIM MAX77976 BATTERY CHARGER
12824M:	Luca Ceresoli <luca@lucaceresoli.net>
12825S:	Supported
12826F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12827F:	drivers/power/supply/max77976_charger.c
12828
12829MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12830M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12831L:	linux-pm@vger.kernel.org
12832S:	Supported
12833B:	mailto:linux-samsung-soc@vger.kernel.org
12834F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12835F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12836F:	drivers/power/supply/max14577_charger.c
12837F:	drivers/power/supply/max77693_charger.c
12838
12839MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12840M:	Chanwoo Choi <cw00.choi@samsung.com>
12841M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12842L:	linux-kernel@vger.kernel.org
12843S:	Supported
12844B:	mailto:linux-samsung-soc@vger.kernel.org
12845F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12846F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12847F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12848F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12849F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12850F:	drivers/*/*max77843.c
12851F:	drivers/*/max14577*.c
12852F:	drivers/*/max77686*.c
12853F:	drivers/*/max77693*.c
12854F:	drivers/clk/clk-max77686.c
12855F:	drivers/extcon/extcon-max14577.c
12856F:	drivers/extcon/extcon-max77693.c
12857F:	drivers/rtc/rtc-max77686.c
12858F:	include/linux/mfd/max14577*.h
12859F:	include/linux/mfd/max77686*.h
12860F:	include/linux/mfd/max77693*.h
12861
12862MAXIRADIO FM RADIO RECEIVER DRIVER
12863M:	Hans Verkuil <hverkuil@xs4all.nl>
12864L:	linux-media@vger.kernel.org
12865S:	Maintained
12866W:	https://linuxtv.org
12867T:	git git://linuxtv.org/media_tree.git
12868F:	drivers/media/radio/radio-maxiradio*
12869
12870MAXLINEAR ETHERNET PHY DRIVER
12871M:	Xu Liang <lxu@maxlinear.com>
12872L:	netdev@vger.kernel.org
12873S:	Supported
12874F:	drivers/net/phy/mxl-gpy.c
12875
12876MCAN MMIO DEVICE DRIVER
12877M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12878L:	linux-can@vger.kernel.org
12879S:	Maintained
12880F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12881F:	drivers/net/can/m_can/m_can.c
12882F:	drivers/net/can/m_can/m_can.h
12883F:	drivers/net/can/m_can/m_can_platform.c
12884
12885MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12886R:	Yasushi SHOJI <yashi@spacecubics.com>
12887L:	linux-can@vger.kernel.org
12888S:	Maintained
12889F:	drivers/net/can/usb/mcba_usb.c
12890
12891MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12892M:	Rishi Gupta <gupt21@gmail.com>
12893L:	linux-i2c@vger.kernel.org
12894L:	linux-input@vger.kernel.org
12895S:	Maintained
12896F:	drivers/hid/hid-mcp2221.c
12897
12898MCP251XFD SPI-CAN NETWORK DRIVER
12899M:	Marc Kleine-Budde <mkl@pengutronix.de>
12900M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12901R:	Thomas Kopp <thomas.kopp@microchip.com>
12902L:	linux-can@vger.kernel.org
12903S:	Maintained
12904F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12905F:	drivers/net/can/spi/mcp251xfd/
12906
12907MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12908M:	Peter Rosin <peda@axentia.se>
12909L:	linux-iio@vger.kernel.org
12910S:	Maintained
12911F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12912F:	drivers/iio/potentiometer/mcp4018.c
12913F:	drivers/iio/potentiometer/mcp4531.c
12914
12915MCR20A IEEE-802.15.4 RADIO DRIVER
12916M:	Stefan Schmidt <stefan@datenfreihafen.org>
12917L:	linux-wpan@vger.kernel.org
12918S:	Odd Fixes
12919W:	https://github.com/xueliu/mcr20a-linux
12920F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12921F:	drivers/net/ieee802154/mcr20a.c
12922F:	drivers/net/ieee802154/mcr20a.h
12923
12924MDIO REGMAP DRIVER
12925M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12926L:	netdev@vger.kernel.org
12927S:	Maintained
12928F:	drivers/net/mdio/mdio-regmap.c
12929F:	include/linux/mdio/mdio-regmap.h
12930
12931MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12932M:	William Breathitt Gray <william.gray@linaro.org>
12933L:	linux-iio@vger.kernel.org
12934S:	Maintained
12935F:	drivers/iio/dac/cio-dac.c
12936
12937MEDIA CONTROLLER FRAMEWORK
12938M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12939M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12940L:	linux-media@vger.kernel.org
12941S:	Supported
12942W:	https://www.linuxtv.org
12943T:	git git://linuxtv.org/media_tree.git
12944F:	drivers/media/mc/
12945F:	include/media/media-*.h
12946F:	include/uapi/linux/media.h
12947
12948MEDIA DRIVER FOR FREESCALE IMX PXP
12949M:	Philipp Zabel <p.zabel@pengutronix.de>
12950L:	linux-media@vger.kernel.org
12951S:	Maintained
12952T:	git git://linuxtv.org/media_tree.git
12953F:	drivers/media/platform/nxp/imx-pxp.[ch]
12954
12955MEDIA DRIVERS FOR ASCOT2E
12956M:	Sergey Kozlov <serjk@netup.ru>
12957M:	Abylay Ospan <aospan@netup.ru>
12958L:	linux-media@vger.kernel.org
12959S:	Supported
12960W:	https://linuxtv.org
12961W:	http://netup.tv/
12962T:	git git://linuxtv.org/media_tree.git
12963F:	drivers/media/dvb-frontends/ascot2e*
12964
12965MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12966M:	Jasmin Jessich <jasmin@anw.at>
12967L:	linux-media@vger.kernel.org
12968S:	Maintained
12969W:	https://linuxtv.org
12970T:	git git://linuxtv.org/media_tree.git
12971F:	drivers/media/dvb-frontends/cxd2099*
12972
12973MEDIA DRIVERS FOR CXD2841ER
12974M:	Sergey Kozlov <serjk@netup.ru>
12975M:	Abylay Ospan <aospan@netup.ru>
12976L:	linux-media@vger.kernel.org
12977S:	Supported
12978W:	https://linuxtv.org
12979W:	http://netup.tv/
12980T:	git git://linuxtv.org/media_tree.git
12981F:	drivers/media/dvb-frontends/cxd2841er*
12982
12983MEDIA DRIVERS FOR CXD2880
12984M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12985L:	linux-media@vger.kernel.org
12986S:	Supported
12987W:	http://linuxtv.org/
12988T:	git git://linuxtv.org/media_tree.git
12989F:	drivers/media/dvb-frontends/cxd2880/*
12990F:	drivers/media/spi/cxd2880*
12991
12992MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12993L:	linux-media@vger.kernel.org
12994S:	Orphan
12995W:	https://linuxtv.org
12996T:	git git://linuxtv.org/media_tree.git
12997F:	drivers/media/pci/ddbridge/*
12998
12999MEDIA DRIVERS FOR FREESCALE IMX
13000M:	Steve Longerbeam <slongerbeam@gmail.com>
13001M:	Philipp Zabel <p.zabel@pengutronix.de>
13002L:	linux-media@vger.kernel.org
13003S:	Maintained
13004T:	git git://linuxtv.org/media_tree.git
13005F:	Documentation/admin-guide/media/imx.rst
13006F:	Documentation/devicetree/bindings/media/imx.txt
13007F:	drivers/staging/media/imx/
13008F:	include/linux/imx-media.h
13009F:	include/media/imx.h
13010
13011MEDIA DRIVERS FOR FREESCALE IMX7
13012M:	Rui Miguel Silva <rmfrfs@gmail.com>
13013M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13014L:	linux-media@vger.kernel.org
13015S:	Maintained
13016T:	git git://linuxtv.org/media_tree.git
13017F:	Documentation/admin-guide/media/imx7.rst
13018F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13019F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13020F:	drivers/media/platform/nxp/imx-mipi-csis.c
13021F:	drivers/media/platform/nxp/imx7-media-csi.c
13022
13023MEDIA DRIVERS FOR HELENE
13024M:	Abylay Ospan <aospan@netup.ru>
13025L:	linux-media@vger.kernel.org
13026S:	Supported
13027W:	https://linuxtv.org
13028W:	http://netup.tv/
13029T:	git git://linuxtv.org/media_tree.git
13030F:	drivers/media/dvb-frontends/helene*
13031
13032MEDIA DRIVERS FOR HORUS3A
13033M:	Sergey Kozlov <serjk@netup.ru>
13034M:	Abylay Ospan <aospan@netup.ru>
13035L:	linux-media@vger.kernel.org
13036S:	Supported
13037W:	https://linuxtv.org
13038W:	http://netup.tv/
13039T:	git git://linuxtv.org/media_tree.git
13040F:	drivers/media/dvb-frontends/horus3a*
13041
13042MEDIA DRIVERS FOR LNBH25
13043M:	Sergey Kozlov <serjk@netup.ru>
13044M:	Abylay Ospan <aospan@netup.ru>
13045L:	linux-media@vger.kernel.org
13046S:	Supported
13047W:	https://linuxtv.org
13048W:	http://netup.tv/
13049T:	git git://linuxtv.org/media_tree.git
13050F:	drivers/media/dvb-frontends/lnbh25*
13051
13052MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13053L:	linux-media@vger.kernel.org
13054S:	Orphan
13055W:	https://linuxtv.org
13056T:	git git://linuxtv.org/media_tree.git
13057F:	drivers/media/dvb-frontends/mxl5xx*
13058
13059MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13060M:	Sergey Kozlov <serjk@netup.ru>
13061M:	Abylay Ospan <aospan@netup.ru>
13062L:	linux-media@vger.kernel.org
13063S:	Supported
13064W:	https://linuxtv.org
13065W:	http://netup.tv/
13066T:	git git://linuxtv.org/media_tree.git
13067F:	drivers/media/pci/netup_unidvb/*
13068
13069MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13070M:	Dmitry Osipenko <digetx@gmail.com>
13071L:	linux-media@vger.kernel.org
13072L:	linux-tegra@vger.kernel.org
13073S:	Maintained
13074T:	git git://linuxtv.org/media_tree.git
13075F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13076F:	drivers/media/platform/nvidia/tegra-vde/
13077
13078MEDIA DRIVERS FOR RENESAS - CEU
13079M:	Jacopo Mondi <jacopo@jmondi.org>
13080L:	linux-media@vger.kernel.org
13081L:	linux-renesas-soc@vger.kernel.org
13082S:	Supported
13083T:	git git://linuxtv.org/media_tree.git
13084F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13085F:	drivers/media/platform/renesas/renesas-ceu.c
13086F:	include/media/drv-intf/renesas-ceu.h
13087
13088MEDIA DRIVERS FOR RENESAS - DRIF
13089M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13090L:	linux-media@vger.kernel.org
13091L:	linux-renesas-soc@vger.kernel.org
13092S:	Supported
13093T:	git git://linuxtv.org/media_tree.git
13094F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13095F:	drivers/media/platform/renesas/rcar_drif.c
13096
13097MEDIA DRIVERS FOR RENESAS - FCP
13098M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13099L:	linux-media@vger.kernel.org
13100L:	linux-renesas-soc@vger.kernel.org
13101S:	Supported
13102T:	git git://linuxtv.org/media_tree.git
13103F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13104F:	drivers/media/platform/renesas/rcar-fcp.c
13105F:	include/media/rcar-fcp.h
13106
13107MEDIA DRIVERS FOR RENESAS - FDP1
13108M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13109L:	linux-media@vger.kernel.org
13110L:	linux-renesas-soc@vger.kernel.org
13111S:	Supported
13112T:	git git://linuxtv.org/media_tree.git
13113F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13114F:	drivers/media/platform/renesas/rcar_fdp1.c
13115
13116MEDIA DRIVERS FOR RENESAS - VIN
13117M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13118L:	linux-media@vger.kernel.org
13119L:	linux-renesas-soc@vger.kernel.org
13120S:	Supported
13121T:	git git://linuxtv.org/media_tree.git
13122F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13123F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13124F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13125F:	drivers/media/platform/renesas/rcar-isp.c
13126F:	drivers/media/platform/renesas/rcar-vin/
13127
13128MEDIA DRIVERS FOR RENESAS - VSP1
13129M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13130M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13131L:	linux-media@vger.kernel.org
13132L:	linux-renesas-soc@vger.kernel.org
13133S:	Supported
13134T:	git git://linuxtv.org/media_tree.git
13135F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13136F:	drivers/media/platform/renesas/vsp1/
13137
13138MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13139L:	linux-media@vger.kernel.org
13140S:	Orphan
13141W:	https://linuxtv.org
13142T:	git git://linuxtv.org/media_tree.git
13143F:	drivers/media/dvb-frontends/stv0910*
13144
13145MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13146L:	linux-media@vger.kernel.org
13147S:	Orphan
13148W:	https://linuxtv.org
13149T:	git git://linuxtv.org/media_tree.git
13150F:	drivers/media/dvb-frontends/stv6111*
13151
13152MEDIA DRIVERS FOR STM32 - DCMI
13153M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13154L:	linux-media@vger.kernel.org
13155S:	Supported
13156T:	git git://linuxtv.org/media_tree.git
13157F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13158F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13159
13160MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13161M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13162L:	linux-media@vger.kernel.org
13163S:	Maintained
13164W:	https://linuxtv.org
13165Q:	http://patchwork.kernel.org/project/linux-media/list/
13166T:	git git://linuxtv.org/media_tree.git
13167F:	Documentation/admin-guide/media/
13168F:	Documentation/devicetree/bindings/media/
13169F:	Documentation/driver-api/media/
13170F:	Documentation/userspace-api/media/
13171F:	drivers/media/
13172F:	drivers/staging/media/
13173F:	include/dt-bindings/media/
13174F:	include/linux/platform_data/media/
13175F:	include/media/
13176F:	include/uapi/linux/dvb/
13177F:	include/uapi/linux/ivtv*
13178F:	include/uapi/linux/media.h
13179F:	include/uapi/linux/uvcvideo.h
13180F:	include/uapi/linux/v4l2-*
13181F:	include/uapi/linux/videodev2.h
13182
13183MEDIATEK BLUETOOTH DRIVER
13184M:	Sean Wang <sean.wang@mediatek.com>
13185L:	linux-bluetooth@vger.kernel.org
13186L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13187S:	Maintained
13188F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13189F:	drivers/bluetooth/btmtkuart.c
13190
13191MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13192M:	Sean Wang <sean.wang@mediatek.com>
13193L:	linux-pm@vger.kernel.org
13194S:	Maintained
13195F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13196F:	drivers/power/reset/mt6323-poweroff.c
13197
13198MEDIATEK CIR DRIVER
13199M:	Sean Wang <sean.wang@mediatek.com>
13200S:	Maintained
13201F:	drivers/media/rc/mtk-cir.c
13202
13203MEDIATEK DMA DRIVER
13204M:	Sean Wang <sean.wang@mediatek.com>
13205L:	dmaengine@vger.kernel.org
13206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13207L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13208S:	Maintained
13209F:	Documentation/devicetree/bindings/dma/mtk-*
13210F:	drivers/dma/mediatek/
13211
13212MEDIATEK ETHERNET DRIVER
13213M:	Felix Fietkau <nbd@nbd.name>
13214M:	John Crispin <john@phrozen.org>
13215M:	Sean Wang <sean.wang@mediatek.com>
13216M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13217M:	Lorenzo Bianconi <lorenzo@kernel.org>
13218L:	netdev@vger.kernel.org
13219S:	Maintained
13220F:	drivers/net/ethernet/mediatek/
13221
13222MEDIATEK ETHERNET PCS DRIVER
13223M:	Alexander Couzens <lynxis@fe80.eu>
13224M:	Daniel Golle <daniel@makrotopia.org>
13225L:	netdev@vger.kernel.org
13226S:	Maintained
13227F:	drivers/net/pcs/pcs-mtk-lynxi.c
13228F:	include/linux/pcs/pcs-mtk-lynxi.h
13229
13230MEDIATEK ETHERNET PHY DRIVERS
13231M:	Daniel Golle <daniel@makrotopia.org>
13232M:	Qingfang Deng <dqfext@gmail.com>
13233M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13234L:	netdev@vger.kernel.org
13235S:	Maintained
13236F:	drivers/net/phy/mediatek-ge-soc.c
13237F:	drivers/net/phy/mediatek-ge.c
13238
13239MEDIATEK I2C CONTROLLER DRIVER
13240M:	Qii Wang <qii.wang@mediatek.com>
13241L:	linux-i2c@vger.kernel.org
13242S:	Maintained
13243F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13244F:	drivers/i2c/busses/i2c-mt65xx.c
13245
13246MEDIATEK IOMMU DRIVER
13247M:	Yong Wu <yong.wu@mediatek.com>
13248L:	iommu@lists.linux.dev
13249L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13250S:	Supported
13251F:	Documentation/devicetree/bindings/iommu/mediatek*
13252F:	drivers/iommu/mtk_iommu*
13253F:	include/dt-bindings/memory/mt*-port.h
13254
13255MEDIATEK JPEG DRIVER
13256M:	Bin Liu <bin.liu@mediatek.com>
13257S:	Supported
13258F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13259F:	drivers/media/platform/mediatek/jpeg/
13260
13261MEDIATEK KEYPAD DRIVER
13262M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13263S:	Supported
13264F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13265F:	drivers/input/keyboard/mt6779-keypad.c
13266
13267MEDIATEK MDP DRIVER
13268M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13269M:	Houlong Wei <houlong.wei@mediatek.com>
13270M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13271S:	Supported
13272F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13273F:	drivers/media/platform/mediatek/mdp/
13274F:	drivers/media/platform/mediatek/vpu/
13275
13276MEDIATEK MEDIA DRIVER
13277M:	Tiffany Lin <tiffany.lin@mediatek.com>
13278M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13279M:	Yunfei Dong <yunfei.dong@mediatek.com>
13280S:	Supported
13281F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13282F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13283F:	drivers/media/platform/mediatek/vcodec/
13284F:	drivers/media/platform/mediatek/vpu/
13285
13286MEDIATEK MMC/SD/SDIO DRIVER
13287M:	Chaotian Jing <chaotian.jing@mediatek.com>
13288S:	Maintained
13289F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13290F:	drivers/mmc/host/mtk-sd.c
13291
13292MEDIATEK MT76 WIRELESS LAN DRIVER
13293M:	Felix Fietkau <nbd@nbd.name>
13294M:	Lorenzo Bianconi <lorenzo@kernel.org>
13295M:	Ryder Lee <ryder.lee@mediatek.com>
13296R:	Shayne Chen <shayne.chen@mediatek.com>
13297R:	Sean Wang <sean.wang@mediatek.com>
13298L:	linux-wireless@vger.kernel.org
13299S:	Maintained
13300T:	git https://github.com/nbd168/wireless
13301F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13302F:	drivers/net/wireless/mediatek/mt76/
13303
13304MEDIATEK MT7601U WIRELESS LAN DRIVER
13305M:	Jakub Kicinski <kuba@kernel.org>
13306L:	linux-wireless@vger.kernel.org
13307S:	Maintained
13308F:	drivers/net/wireless/mediatek/mt7601u/
13309
13310MEDIATEK MT7621 CLOCK DRIVER
13311M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13312S:	Maintained
13313F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13314F:	drivers/clk/ralink/clk-mt7621.c
13315
13316MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13317M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13318S:	Maintained
13319F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13320F:	drivers/pci/controller/pcie-mt7621.c
13321
13322MEDIATEK MT7621 PHY PCI DRIVER
13323M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13324S:	Maintained
13325F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13326F:	drivers/phy/ralink/phy-mt7621-pci.c
13327
13328MEDIATEK MT7621/28/88 I2C DRIVER
13329M:	Stefan Roese <sr@denx.de>
13330L:	linux-i2c@vger.kernel.org
13331S:	Maintained
13332F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13333F:	drivers/i2c/busses/i2c-mt7621.c
13334
13335MEDIATEK MTMIPS CLOCK DRIVER
13336M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13337S:	Maintained
13338F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13339F:	drivers/clk/ralink/clk-mtmips.c
13340
13341MEDIATEK NAND CONTROLLER DRIVER
13342L:	linux-mtd@lists.infradead.org
13343S:	Orphan
13344F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13345F:	drivers/mtd/nand/raw/mtk_*
13346
13347MEDIATEK PMIC LED DRIVER
13348M:	Sean Wang <sean.wang@mediatek.com>
13349S:	Maintained
13350F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13351F:	drivers/leds/leds-mt6323.c
13352
13353MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13354M:	Sean Wang <sean.wang@mediatek.com>
13355S:	Maintained
13356F:	drivers/char/hw_random/mtk-rng.c
13357
13358MEDIATEK SMI DRIVER
13359M:	Yong Wu <yong.wu@mediatek.com>
13360L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13361S:	Supported
13362F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13363F:	drivers/memory/mtk-smi.c
13364F:	include/soc/mediatek/smi.h
13365
13366MEDIATEK SWITCH DRIVER
13367M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13368M:	Daniel Golle <daniel@makrotopia.org>
13369M:	Landen Chao <Landen.Chao@mediatek.com>
13370M:	DENG Qingfang <dqfext@gmail.com>
13371M:	Sean Wang <sean.wang@mediatek.com>
13372L:	netdev@vger.kernel.org
13373S:	Maintained
13374F:	drivers/net/dsa/mt7530-mdio.c
13375F:	drivers/net/dsa/mt7530-mmio.c
13376F:	drivers/net/dsa/mt7530.*
13377F:	net/dsa/tag_mtk.c
13378
13379MEDIATEK T7XX 5G WWAN MODEM DRIVER
13380M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13381M:	Intel Corporation <linuxwwan@intel.com>
13382R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13383R:	Liu Haijun <haijun.liu@mediatek.com>
13384R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13385R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13386L:	netdev@vger.kernel.org
13387S:	Supported
13388F:	drivers/net/wwan/t7xx/
13389
13390MEDIATEK USB3 DRD IP DRIVER
13391M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13392L:	linux-usb@vger.kernel.org
13393L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13394L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13395S:	Maintained
13396F:	Documentation/devicetree/bindings/usb/mediatek,*
13397F:	drivers/usb/host/xhci-mtk*
13398F:	drivers/usb/mtu3/
13399
13400MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13401M:	Peter Senna Tschudin <peter.senna@gmail.com>
13402M:	Martin Donnelly <martin.donnelly@ge.com>
13403M:	Martyn Welch <martyn.welch@collabora.co.uk>
13404S:	Maintained
13405F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13406F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13407
13408MEGARAID SCSI/SAS DRIVERS
13409M:	Kashyap Desai <kashyap.desai@broadcom.com>
13410M:	Sumit Saxena <sumit.saxena@broadcom.com>
13411M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13412L:	megaraidlinux.pdl@broadcom.com
13413L:	linux-scsi@vger.kernel.org
13414S:	Maintained
13415W:	http://www.avagotech.com/support/
13416F:	Documentation/scsi/megaraid.rst
13417F:	drivers/scsi/megaraid.*
13418F:	drivers/scsi/megaraid/
13419
13420MELEXIS MLX90614 DRIVER
13421M:	Crt Mori <cmo@melexis.com>
13422L:	linux-iio@vger.kernel.org
13423S:	Supported
13424W:	http://www.melexis.com
13425F:	drivers/iio/temperature/mlx90614.c
13426
13427MELEXIS MLX90632 DRIVER
13428M:	Crt Mori <cmo@melexis.com>
13429L:	linux-iio@vger.kernel.org
13430S:	Supported
13431W:	http://www.melexis.com
13432F:	drivers/iio/temperature/mlx90632.c
13433
13434MELFAS MIP4 TOUCHSCREEN DRIVER
13435M:	Sangwon Jee <jeesw@melfas.com>
13436S:	Supported
13437W:	http://www.melfas.com
13438F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13439F:	drivers/input/touchscreen/melfas_mip4.c
13440
13441MELLANOX BLUEFIELD I2C DRIVER
13442M:	Khalil Blaiech <kblaiech@nvidia.com>
13443M:	Asmaa Mnebhi <asmaa@nvidia.com>
13444L:	linux-i2c@vger.kernel.org
13445S:	Supported
13446F:	drivers/i2c/busses/i2c-mlxbf.c
13447
13448MELLANOX ETHERNET DRIVER (mlx4_en)
13449M:	Tariq Toukan <tariqt@nvidia.com>
13450L:	netdev@vger.kernel.org
13451S:	Supported
13452W:	http://www.mellanox.com
13453Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13454F:	drivers/net/ethernet/mellanox/mlx4/en_*
13455
13456MELLANOX ETHERNET DRIVER (mlx5e)
13457M:	Saeed Mahameed <saeedm@nvidia.com>
13458L:	netdev@vger.kernel.org
13459S:	Supported
13460W:	http://www.mellanox.com
13461Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13462F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13463
13464MELLANOX ETHERNET INNOVA DRIVERS
13465R:	Boris Pismenny <borisp@nvidia.com>
13466L:	netdev@vger.kernel.org
13467S:	Supported
13468W:	http://www.mellanox.com
13469Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13470F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13471F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13472F:	include/linux/mlx5/mlx5_ifc_fpga.h
13473
13474MELLANOX ETHERNET SWITCH DRIVERS
13475M:	Ido Schimmel <idosch@nvidia.com>
13476M:	Petr Machata <petrm@nvidia.com>
13477L:	netdev@vger.kernel.org
13478S:	Supported
13479W:	http://www.mellanox.com
13480Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13481F:	drivers/net/ethernet/mellanox/mlxsw/
13482F:	tools/testing/selftests/drivers/net/mlxsw/
13483
13484MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13485M:	mlxsw@nvidia.com
13486L:	netdev@vger.kernel.org
13487S:	Supported
13488W:	http://www.mellanox.com
13489Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13490F:	drivers/net/ethernet/mellanox/mlxfw/
13491
13492MELLANOX HARDWARE PLATFORM SUPPORT
13493M:	Hans de Goede <hdegoede@redhat.com>
13494M:	Mark Gross <markgross@kernel.org>
13495M:	Vadim Pasternak <vadimp@nvidia.com>
13496L:	platform-driver-x86@vger.kernel.org
13497S:	Supported
13498F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13499F:	drivers/platform/mellanox/
13500F:	include/linux/platform_data/mlxreg.h
13501
13502MELLANOX MLX4 core VPI driver
13503M:	Tariq Toukan <tariqt@nvidia.com>
13504L:	netdev@vger.kernel.org
13505L:	linux-rdma@vger.kernel.org
13506S:	Supported
13507W:	http://www.mellanox.com
13508Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13509F:	drivers/net/ethernet/mellanox/mlx4/
13510F:	include/linux/mlx4/
13511
13512MELLANOX MLX4 IB driver
13513M:	Yishai Hadas <yishaih@nvidia.com>
13514L:	linux-rdma@vger.kernel.org
13515S:	Supported
13516W:	http://www.mellanox.com
13517Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13518F:	drivers/infiniband/hw/mlx4/
13519F:	include/linux/mlx4/
13520F:	include/uapi/rdma/mlx4-abi.h
13521
13522MELLANOX MLX5 core VPI driver
13523M:	Saeed Mahameed <saeedm@nvidia.com>
13524M:	Leon Romanovsky <leonro@nvidia.com>
13525L:	netdev@vger.kernel.org
13526L:	linux-rdma@vger.kernel.org
13527S:	Supported
13528W:	http://www.mellanox.com
13529Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13530F:	Documentation/networking/device_drivers/ethernet/mellanox/
13531F:	drivers/net/ethernet/mellanox/mlx5/core/
13532F:	include/linux/mlx5/
13533
13534MELLANOX MLX5 IB driver
13535M:	Leon Romanovsky <leonro@nvidia.com>
13536L:	linux-rdma@vger.kernel.org
13537S:	Supported
13538W:	http://www.mellanox.com
13539Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13540F:	drivers/infiniband/hw/mlx5/
13541F:	include/linux/mlx5/
13542F:	include/uapi/rdma/mlx5-abi.h
13543
13544MELLANOX MLXCPLD I2C AND MUX DRIVER
13545M:	Vadim Pasternak <vadimp@nvidia.com>
13546M:	Michael Shych <michaelsh@nvidia.com>
13547L:	linux-i2c@vger.kernel.org
13548S:	Supported
13549F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13550F:	drivers/i2c/busses/i2c-mlxcpld.c
13551F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13552
13553MELLANOX MLXCPLD LED DRIVER
13554M:	Vadim Pasternak <vadimp@nvidia.com>
13555L:	linux-leds@vger.kernel.org
13556S:	Supported
13557F:	Documentation/leds/leds-mlxcpld.rst
13558F:	drivers/leds/leds-mlxcpld.c
13559F:	drivers/leds/leds-mlxreg.c
13560
13561MELLANOX PLATFORM DRIVER
13562M:	Vadim Pasternak <vadimp@nvidia.com>
13563L:	platform-driver-x86@vger.kernel.org
13564S:	Supported
13565F:	drivers/platform/x86/mlx-platform.c
13566
13567MEMBARRIER SUPPORT
13568M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13569M:	"Paul E. McKenney" <paulmck@kernel.org>
13570L:	linux-kernel@vger.kernel.org
13571S:	Supported
13572F:	arch/powerpc/include/asm/membarrier.h
13573F:	include/uapi/linux/membarrier.h
13574F:	kernel/sched/membarrier.c
13575
13576MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13577M:	Mike Rapoport <rppt@kernel.org>
13578L:	linux-mm@kvack.org
13579S:	Maintained
13580F:	Documentation/core-api/boot-time-mm.rst
13581F:	include/linux/memblock.h
13582F:	mm/memblock.c
13583F:	mm/mm_init.c
13584F:	tools/testing/memblock/
13585
13586MEMORY CONTROLLER DRIVERS
13587M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13588L:	linux-kernel@vger.kernel.org
13589S:	Maintained
13590B:	mailto:krzysztof.kozlowski@linaro.org
13591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13592F:	Documentation/devicetree/bindings/memory-controllers/
13593F:	drivers/memory/
13594F:	include/dt-bindings/memory/
13595F:	include/memory/
13596
13597MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13598M:	Dmitry Osipenko <digetx@gmail.com>
13599L:	linux-pm@vger.kernel.org
13600L:	linux-tegra@vger.kernel.org
13601S:	Maintained
13602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13603F:	drivers/devfreq/tegra30-devfreq.c
13604
13605MEMORY HOT(UN)PLUG
13606M:	David Hildenbrand <david@redhat.com>
13607M:	Oscar Salvador <osalvador@suse.de>
13608L:	linux-mm@kvack.org
13609S:	Maintained
13610F:	Documentation/admin-guide/mm/memory-hotplug.rst
13611F:	Documentation/core-api/memory-hotplug.rst
13612F:	drivers/base/memory.c
13613F:	include/linux/memory_hotplug.h
13614F:	mm/memory_hotplug.c
13615F:	tools/testing/selftests/memory-hotplug/
13616
13617MEMORY MANAGEMENT
13618M:	Andrew Morton <akpm@linux-foundation.org>
13619L:	linux-mm@kvack.org
13620S:	Maintained
13621W:	http://www.linux-mm.org
13622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13623T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13624F:	include/linux/gfp.h
13625F:	include/linux/gfp_types.h
13626F:	include/linux/memory_hotplug.h
13627F:	include/linux/mm.h
13628F:	include/linux/mmzone.h
13629F:	include/linux/pagewalk.h
13630F:	include/trace/events/ksm.h
13631F:	mm/
13632F:	tools/mm/
13633F:	tools/testing/selftests/mm/
13634
13635MEMORY TECHNOLOGY DEVICES (MTD)
13636M:	Miquel Raynal <miquel.raynal@bootlin.com>
13637M:	Richard Weinberger <richard@nod.at>
13638M:	Vignesh Raghavendra <vigneshr@ti.com>
13639L:	linux-mtd@lists.infradead.org
13640S:	Maintained
13641W:	http://www.linux-mtd.infradead.org/
13642Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13643C:	irc://irc.oftc.net/mtd
13644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13646F:	Documentation/devicetree/bindings/mtd/
13647F:	drivers/mtd/
13648F:	include/linux/mtd/
13649F:	include/uapi/mtd/
13650
13651MEMSENSING MICROSYSTEMS MSA311 DRIVER
13652M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13653L:	linux-iio@vger.kernel.org
13654S:	Maintained
13655F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13656F:	drivers/iio/accel/msa311.c
13657
13658MEN A21 WATCHDOG DRIVER
13659M:	Johannes Thumshirn <morbidrsa@gmail.com>
13660L:	linux-watchdog@vger.kernel.org
13661S:	Maintained
13662F:	drivers/watchdog/mena21_wdt.c
13663
13664MEN CHAMELEON BUS (mcb)
13665M:	Johannes Thumshirn <morbidrsa@gmail.com>
13666S:	Maintained
13667F:	Documentation/driver-api/men-chameleon-bus.rst
13668F:	drivers/mcb/
13669F:	include/linux/mcb.h
13670
13671MEN F21BMC (Board Management Controller)
13672M:	Andreas Werner <andreas.werner@men.de>
13673S:	Supported
13674F:	Documentation/hwmon/menf21bmc.rst
13675F:	drivers/hwmon/menf21bmc_hwmon.c
13676F:	drivers/leds/leds-menf21bmc.c
13677F:	drivers/mfd/menf21bmc.c
13678F:	drivers/watchdog/menf21bmc_wdt.c
13679
13680MEN Z069 WATCHDOG DRIVER
13681M:	Johannes Thumshirn <jth@kernel.org>
13682L:	linux-watchdog@vger.kernel.org
13683S:	Maintained
13684F:	drivers/watchdog/menz69_wdt.c
13685
13686MESON AO CEC DRIVER FOR AMLOGIC SOCS
13687M:	Neil Armstrong <neil.armstrong@linaro.org>
13688L:	linux-media@vger.kernel.org
13689L:	linux-amlogic@lists.infradead.org
13690S:	Supported
13691W:	http://linux-meson.com/
13692T:	git git://linuxtv.org/media_tree.git
13693F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13694F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13695F:	drivers/media/cec/platform/meson/ao-cec.c
13696
13697MESON GE2D DRIVER FOR AMLOGIC SOCS
13698M:	Neil Armstrong <neil.armstrong@linaro.org>
13699L:	linux-media@vger.kernel.org
13700L:	linux-amlogic@lists.infradead.org
13701S:	Supported
13702T:	git git://linuxtv.org/media_tree.git
13703F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13704F:	drivers/media/platform/amlogic/meson-ge2d/
13705
13706MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13707M:	Liang Yang <liang.yang@amlogic.com>
13708L:	linux-mtd@lists.infradead.org
13709S:	Maintained
13710F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13711F:	drivers/mtd/nand/raw/meson_*
13712
13713MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13714M:	Neil Armstrong <neil.armstrong@linaro.org>
13715L:	linux-media@vger.kernel.org
13716L:	linux-amlogic@lists.infradead.org
13717S:	Supported
13718T:	git git://linuxtv.org/media_tree.git
13719F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13720F:	drivers/staging/media/meson/vdec/
13721
13722METHODE UDPU SUPPORT
13723M:	Vladimir Vid <vladimir.vid@sartura.hr>
13724S:	Maintained
13725F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13726
13727MHI BUS
13728M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13729L:	mhi@lists.linux.dev
13730L:	linux-arm-msm@vger.kernel.org
13731S:	Maintained
13732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13733F:	Documentation/ABI/stable/sysfs-bus-mhi
13734F:	Documentation/mhi/
13735F:	drivers/bus/mhi/
13736F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13737F:	include/linux/mhi.h
13738
13739MICROBLAZE ARCHITECTURE
13740M:	Michal Simek <monstr@monstr.eu>
13741S:	Supported
13742W:	http://www.monstr.eu/fdt/
13743T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13744F:	arch/microblaze/
13745
13746MICROBLAZE TMR INJECT
13747M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13748S:	Supported
13749F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13750F:	drivers/misc/xilinx_tmr_inject.c
13751
13752MICROBLAZE TMR MANAGER
13753M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13754S:	Supported
13755F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13756F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13757F:	drivers/misc/xilinx_tmr_manager.c
13758
13759MICROCHIP AT91 DMA DRIVERS
13760M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13761M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13762L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13763L:	dmaengine@vger.kernel.org
13764S:	Supported
13765F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13766F:	drivers/dma/at_hdmac.c
13767F:	drivers/dma/at_xdmac.c
13768F:	include/dt-bindings/dma/at91.h
13769
13770MICROCHIP AT91 SERIAL DRIVER
13771M:	Richard Genoud <richard.genoud@gmail.com>
13772S:	Maintained
13773F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13774F:	drivers/tty/serial/atmel_serial.c
13775F:	drivers/tty/serial/atmel_serial.h
13776
13777MICROCHIP AT91 USART MFD DRIVER
13778M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13779L:	linux-kernel@vger.kernel.org
13780S:	Supported
13781F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13782F:	drivers/mfd/at91-usart.c
13783F:	include/dt-bindings/mfd/at91-usart.h
13784
13785MICROCHIP AT91 USART SPI DRIVER
13786M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13787L:	linux-spi@vger.kernel.org
13788S:	Supported
13789F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13790F:	drivers/spi/spi-at91-usart.c
13791
13792MICROCHIP AUDIO ASOC DRIVERS
13793M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13794L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13795S:	Supported
13796F:	Documentation/devicetree/bindings/sound/atmel*
13797F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13798F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13799F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13800F:	sound/soc/atmel
13801
13802MICROCHIP CSI2DC DRIVER
13803M:	Eugen Hristev <eugen.hristev@microchip.com>
13804L:	linux-media@vger.kernel.org
13805S:	Supported
13806F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13807F:	drivers/media/platform/microchip/microchip-csi2dc.c
13808
13809MICROCHIP ECC DRIVER
13810M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13811L:	linux-crypto@vger.kernel.org
13812S:	Maintained
13813F:	drivers/crypto/atmel-ecc.*
13814
13815MICROCHIP EIC DRIVER
13816M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13817L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13818S:	Supported
13819F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13820F:	drivers/irqchip/irq-mchp-eic.c
13821
13822MICROCHIP I2C DRIVER
13823M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13824L:	linux-i2c@vger.kernel.org
13825S:	Supported
13826F:	drivers/i2c/busses/i2c-at91-*.c
13827F:	drivers/i2c/busses/i2c-at91.h
13828
13829MICROCHIP ISC DRIVER
13830M:	Eugen Hristev <eugen.hristev@microchip.com>
13831L:	linux-media@vger.kernel.org
13832S:	Supported
13833F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13834F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13835F:	drivers/media/platform/microchip/microchip-isc*
13836F:	drivers/media/platform/microchip/microchip-sama*-isc*
13837F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13838F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13839F:	include/linux/atmel-isc-media.h
13840
13841MICROCHIP ISI DRIVER
13842M:	Eugen Hristev <eugen.hristev@microchip.com>
13843L:	linux-media@vger.kernel.org
13844S:	Supported
13845F:	drivers/media/platform/atmel/atmel-isi.c
13846F:	drivers/media/platform/atmel/atmel-isi.h
13847
13848MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13849M:	Woojung Huh <woojung.huh@microchip.com>
13850M:	UNGLinuxDriver@microchip.com
13851L:	netdev@vger.kernel.org
13852S:	Maintained
13853F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13854F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13855F:	drivers/net/dsa/microchip/*
13856F:	include/linux/dsa/ksz_common.h
13857F:	include/linux/platform_data/microchip-ksz.h
13858F:	net/dsa/tag_ksz.c
13859
13860MICROCHIP LAN743X ETHERNET DRIVER
13861M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13862M:	UNGLinuxDriver@microchip.com
13863L:	netdev@vger.kernel.org
13864S:	Maintained
13865F:	drivers/net/ethernet/microchip/lan743x_*
13866
13867MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13868M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13869R:	UNGLinuxDriver@microchip.com
13870L:	netdev@vger.kernel.org
13871S:	Maintained
13872F:	drivers/net/phy/microchip_t1.c
13873
13874MICROCHIP LAN966X ETHERNET DRIVER
13875M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13876M:	UNGLinuxDriver@microchip.com
13877L:	netdev@vger.kernel.org
13878S:	Maintained
13879F:	drivers/net/ethernet/microchip/lan966x/*
13880
13881MICROCHIP LCDFB DRIVER
13882M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13883L:	linux-fbdev@vger.kernel.org
13884S:	Maintained
13885F:	drivers/video/fbdev/atmel_lcdfb.c
13886F:	include/video/atmel_lcdc.h
13887
13888MICROCHIP MCP16502 PMIC DRIVER
13889M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13890L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13891S:	Supported
13892F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13893F:	drivers/regulator/mcp16502.c
13894
13895MICROCHIP MCP3911 ADC DRIVER
13896M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13897M:	Kent Gustavsson <kent@minoris.se>
13898L:	linux-iio@vger.kernel.org
13899S:	Maintained
13900F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13901F:	drivers/iio/adc/mcp3911.c
13902
13903MICROCHIP MMC/SD/SDIO MCI DRIVER
13904M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13905S:	Maintained
13906F:	drivers/mmc/host/atmel-mci.c
13907
13908MICROCHIP NAND DRIVER
13909M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13910L:	linux-mtd@lists.infradead.org
13911S:	Supported
13912F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13913F:	drivers/mtd/nand/raw/atmel/*
13914
13915MICROCHIP OTPC DRIVER
13916M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13917L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13918S:	Supported
13919F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13920F:	drivers/nvmem/microchip-otpc.c
13921F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13922
13923MICROCHIP PCI1XXXX GP DRIVER
13924M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13925L:	linux-gpio@vger.kernel.org
13926S:	Supported
13927F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13928F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13929F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13930
13931MICROCHIP PCI1XXXX I2C DRIVER
13932M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13933M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13934M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13935L:	linux-i2c@vger.kernel.org
13936S:	Maintained
13937F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13938
13939MICROCHIP PCIe UART DRIVER
13940M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13941M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13942L:	linux-serial@vger.kernel.org
13943S:	Maintained
13944F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13945
13946MICROCHIP POLARFIRE FPGA DRIVERS
13947M:	Conor Dooley <conor.dooley@microchip.com>
13948R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13949L:	linux-fpga@vger.kernel.org
13950S:	Supported
13951F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13952F:	drivers/fpga/microchip-spi.c
13953
13954MICROCHIP PWM DRIVER
13955M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13956L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13957L:	linux-pwm@vger.kernel.org
13958S:	Supported
13959F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13960F:	drivers/pwm/pwm-atmel.c
13961
13962MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13963M:	Eugen Hristev <eugen.hristev@microchip.com>
13964L:	linux-iio@vger.kernel.org
13965S:	Supported
13966F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13967F:	drivers/iio/adc/at91-sama5d2_adc.c
13968F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13969
13970MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13971M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13972S:	Supported
13973F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13974F:	drivers/power/reset/at91-sama5d2_shdwc.c
13975
13976MICROCHIP SOC DRIVERS
13977M:	Conor Dooley <conor@kernel.org>
13978S:	Supported
13979T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13980F:	drivers/soc/microchip/
13981
13982MICROCHIP SPI DRIVER
13983M:	Ryan Wanner <ryan.wanner@microchip.com>
13984S:	Supported
13985F:	drivers/spi/spi-atmel.*
13986
13987MICROCHIP SSC DRIVER
13988M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13990S:	Supported
13991F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13992F:	drivers/misc/atmel-ssc.c
13993F:	include/linux/atmel-ssc.h
13994
13995Microchip Timer Counter Block (TCB) Capture Driver
13996M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13998L:	linux-iio@vger.kernel.org
13999S:	Maintained
14000F:	drivers/counter/microchip-tcb-capture.c
14001
14002MICROCHIP USB251XB DRIVER
14003M:	Richard Leitner <richard.leitner@skidata.com>
14004L:	linux-usb@vger.kernel.org
14005S:	Maintained
14006F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14007F:	drivers/usb/misc/usb251xb.c
14008
14009MICROCHIP USBA UDC DRIVER
14010M:	Cristian Birsan <cristian.birsan@microchip.com>
14011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14012S:	Supported
14013F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14014
14015MICROCHIP WILC1000 WIFI DRIVER
14016M:	Ajay Singh <ajay.kathat@microchip.com>
14017M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14018L:	linux-wireless@vger.kernel.org
14019S:	Supported
14020F:	drivers/net/wireless/microchip/wilc1000/
14021
14022MICROSEMI MIPS SOCS
14023M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14024M:	UNGLinuxDriver@microchip.com
14025L:	linux-mips@vger.kernel.org
14026S:	Supported
14027F:	Documentation/devicetree/bindings/mips/mscc.txt
14028F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14029F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14030F:	arch/mips/boot/dts/mscc/
14031F:	arch/mips/configs/generic/board-ocelot.config
14032F:	arch/mips/generic/board-ocelot.c
14033
14034MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14035M:	Don Brace <don.brace@microchip.com>
14036L:	storagedev@microchip.com
14037L:	linux-scsi@vger.kernel.org
14038S:	Supported
14039F:	Documentation/scsi/smartpqi.rst
14040F:	drivers/scsi/smartpqi/Kconfig
14041F:	drivers/scsi/smartpqi/Makefile
14042F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14043F:	include/linux/cciss*.h
14044F:	include/uapi/linux/cciss*.h
14045
14046MICROSOFT MANA RDMA DRIVER
14047M:	Long Li <longli@microsoft.com>
14048M:	Ajay Sharma <sharmaajay@microsoft.com>
14049L:	linux-rdma@vger.kernel.org
14050S:	Supported
14051F:	drivers/infiniband/hw/mana/
14052F:	include/net/mana
14053F:	include/uapi/rdma/mana-abi.h
14054
14055MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14056M:	Maximilian Luz <luzmaximilian@gmail.com>
14057L:	platform-driver-x86@vger.kernel.org
14058S:	Maintained
14059F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14060
14061MICROSOFT SURFACE BATTERY AND AC DRIVERS
14062M:	Maximilian Luz <luzmaximilian@gmail.com>
14063L:	linux-pm@vger.kernel.org
14064L:	platform-driver-x86@vger.kernel.org
14065S:	Maintained
14066F:	drivers/power/supply/surface_battery.c
14067F:	drivers/power/supply/surface_charger.c
14068
14069MICROSOFT SURFACE DTX DRIVER
14070M:	Maximilian Luz <luzmaximilian@gmail.com>
14071L:	platform-driver-x86@vger.kernel.org
14072S:	Maintained
14073F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14074F:	drivers/platform/surface/surface_dtx.c
14075F:	include/uapi/linux/surface_aggregator/dtx.h
14076
14077MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14078M:	Maximilian Luz <luzmaximilian@gmail.com>
14079L:	platform-driver-x86@vger.kernel.org
14080S:	Maintained
14081F:	drivers/platform/surface/surface_gpe.c
14082
14083MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14084M:	Hans de Goede <hdegoede@redhat.com>
14085M:	Mark Gross <markgross@kernel.org>
14086M:	Maximilian Luz <luzmaximilian@gmail.com>
14087L:	platform-driver-x86@vger.kernel.org
14088S:	Maintained
14089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14090F:	drivers/platform/surface/
14091
14092MICROSOFT SURFACE HID TRANSPORT DRIVER
14093M:	Maximilian Luz <luzmaximilian@gmail.com>
14094L:	linux-input@vger.kernel.org
14095L:	platform-driver-x86@vger.kernel.org
14096S:	Maintained
14097F:	drivers/hid/surface-hid/
14098
14099MICROSOFT SURFACE HOT-PLUG DRIVER
14100M:	Maximilian Luz <luzmaximilian@gmail.com>
14101L:	platform-driver-x86@vger.kernel.org
14102S:	Maintained
14103F:	drivers/platform/surface/surface_hotplug.c
14104
14105MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14106M:	Maximilian Luz <luzmaximilian@gmail.com>
14107L:	platform-driver-x86@vger.kernel.org
14108S:	Maintained
14109F:	drivers/platform/surface/surface_platform_profile.c
14110
14111MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14112M:	Chen Yu <yu.c.chen@intel.com>
14113L:	platform-driver-x86@vger.kernel.org
14114S:	Supported
14115F:	drivers/platform/surface/surfacepro3_button.c
14116
14117MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14118M:	Maximilian Luz <luzmaximilian@gmail.com>
14119L:	platform-driver-x86@vger.kernel.org
14120S:	Maintained
14121F:	drivers/platform/surface/surface_aggregator_hub.c
14122
14123MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14124M:	Maximilian Luz <luzmaximilian@gmail.com>
14125L:	platform-driver-x86@vger.kernel.org
14126S:	Maintained
14127W:	https://github.com/linux-surface/surface-aggregator-module
14128C:	irc://irc.libera.chat/linux-surface
14129F:	Documentation/driver-api/surface_aggregator/
14130F:	drivers/platform/surface/aggregator/
14131F:	drivers/platform/surface/surface_acpi_notify.c
14132F:	drivers/platform/surface/surface_aggregator_cdev.c
14133F:	drivers/platform/surface/surface_aggregator_registry.c
14134F:	include/linux/surface_acpi_notify.h
14135F:	include/linux/surface_aggregator/
14136F:	include/uapi/linux/surface_aggregator/
14137
14138MICROTEK X6 SCANNER
14139M:	Oliver Neukum <oliver@neukum.org>
14140S:	Maintained
14141F:	drivers/usb/image/microtek.*
14142
14143MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14144M:	Luka Kovacic <luka.kovacic@sartura.hr>
14145M:	Luka Perkov <luka.perkov@sartura.hr>
14146S:	Maintained
14147F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14148F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14149F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14150F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14151F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14152F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14153
14154MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14155M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14156L:	linux-media@vger.kernel.org
14157S:	Maintained
14158F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14159F:	Documentation/driver-api/media/drivers/ccs/
14160F:	Documentation/userspace-api/media/drivers/ccs.rst
14161F:	drivers/media/i2c/ccs-pll.c
14162F:	drivers/media/i2c/ccs-pll.h
14163F:	drivers/media/i2c/ccs/
14164F:	include/uapi/linux/ccs.h
14165F:	include/uapi/linux/smiapp.h
14166
14167MIPS
14168M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14169L:	linux-mips@vger.kernel.org
14170S:	Maintained
14171W:	http://www.linux-mips.org/
14172Q:	https://patchwork.kernel.org/project/linux-mips/list/
14173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14174F:	Documentation/devicetree/bindings/mips/
14175F:	Documentation/mips/
14176F:	arch/mips/
14177F:	drivers/platform/mips/
14178F:	include/dt-bindings/mips/
14179
14180MIPS BOSTON DEVELOPMENT BOARD
14181M:	Paul Burton <paulburton@kernel.org>
14182L:	linux-mips@vger.kernel.org
14183S:	Maintained
14184F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14185F:	arch/mips/boot/dts/img/boston.dts
14186F:	arch/mips/configs/generic/board-boston.config
14187F:	drivers/clk/imgtec/clk-boston.c
14188F:	include/dt-bindings/clock/boston-clock.h
14189
14190MIPS CORE DRIVERS
14191M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14192M:	Serge Semin <fancer.lancer@gmail.com>
14193L:	linux-mips@vger.kernel.org
14194S:	Supported
14195F:	drivers/bus/mips_cdmm.c
14196F:	drivers/clocksource/mips-gic-timer.c
14197F:	drivers/cpuidle/cpuidle-cps.c
14198F:	drivers/irqchip/irq-mips-cpu.c
14199F:	drivers/irqchip/irq-mips-gic.c
14200
14201MIPS GENERIC PLATFORM
14202M:	Paul Burton <paulburton@kernel.org>
14203L:	linux-mips@vger.kernel.org
14204S:	Supported
14205F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14206F:	arch/mips/generic/
14207F:	arch/mips/tools/generic-board-config.sh
14208
14209MIPS RINT INSTRUCTION EMULATION
14210M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14211L:	linux-mips@vger.kernel.org
14212S:	Supported
14213F:	arch/mips/math-emu/dp_rint.c
14214F:	arch/mips/math-emu/sp_rint.c
14215
14216MIPS/LOONGSON1 ARCHITECTURE
14217M:	Keguang Zhang <keguang.zhang@gmail.com>
14218L:	linux-mips@vger.kernel.org
14219S:	Maintained
14220F:	arch/mips/include/asm/mach-loongson32/
14221F:	arch/mips/loongson32/
14222F:	drivers/*/*loongson1*
14223
14224MIPS/LOONGSON2EF ARCHITECTURE
14225M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14226L:	linux-mips@vger.kernel.org
14227S:	Maintained
14228F:	arch/mips/include/asm/mach-loongson2ef/
14229F:	arch/mips/loongson2ef/
14230F:	drivers/cpufreq/loongson2_cpufreq.c
14231
14232MIPS/LOONGSON64 ARCHITECTURE
14233M:	Huacai Chen <chenhuacai@kernel.org>
14234M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14235L:	linux-mips@vger.kernel.org
14236S:	Maintained
14237F:	arch/mips/include/asm/mach-loongson64/
14238F:	arch/mips/loongson64/
14239F:	drivers/irqchip/irq-loongson*
14240F:	drivers/platform/mips/cpu_hwmon.c
14241
14242MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14243M:	Hans Verkuil <hverkuil@xs4all.nl>
14244L:	linux-media@vger.kernel.org
14245S:	Odd Fixes
14246W:	https://linuxtv.org
14247T:	git git://linuxtv.org/media_tree.git
14248F:	drivers/media/radio/radio-miropcm20*
14249
14250MMP SUPPORT
14251R:	Lubomir Rintel <lkundrak@v3.sk>
14252L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14253S:	Odd Fixes
14254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14255F:	arch/arm/boot/dts/marvell/mmp*
14256F:	arch/arm/mach-mmp/
14257F:	include/linux/soc/mmp/
14258
14259MMP USB PHY DRIVERS
14260R:	Lubomir Rintel <lkundrak@v3.sk>
14261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14262S:	Maintained
14263F:	drivers/phy/marvell/phy-mmp3-usb.c
14264F:	drivers/phy/marvell/phy-pxa-usb.c
14265
14266MMU GATHER AND TLB INVALIDATION
14267M:	Will Deacon <will@kernel.org>
14268M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14269M:	Andrew Morton <akpm@linux-foundation.org>
14270M:	Nick Piggin <npiggin@gmail.com>
14271M:	Peter Zijlstra <peterz@infradead.org>
14272L:	linux-arch@vger.kernel.org
14273L:	linux-mm@kvack.org
14274S:	Maintained
14275F:	arch/*/include/asm/tlb.h
14276F:	include/asm-generic/tlb.h
14277F:	mm/mmu_gather.c
14278
14279MN88472 MEDIA DRIVER
14280M:	Antti Palosaari <crope@iki.fi>
14281L:	linux-media@vger.kernel.org
14282S:	Maintained
14283W:	https://linuxtv.org
14284W:	http://palosaari.fi/linux/
14285Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14286F:	drivers/media/dvb-frontends/mn88472*
14287
14288MN88473 MEDIA DRIVER
14289M:	Antti Palosaari <crope@iki.fi>
14290L:	linux-media@vger.kernel.org
14291S:	Maintained
14292W:	https://linuxtv.org
14293W:	http://palosaari.fi/linux/
14294Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14295F:	drivers/media/dvb-frontends/mn88473*
14296
14297MODULE SUPPORT
14298M:	Luis Chamberlain <mcgrof@kernel.org>
14299L:	linux-modules@vger.kernel.org
14300L:	linux-kernel@vger.kernel.org
14301S:	Maintained
14302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14303F:	include/linux/kmod.h
14304F:	include/linux/module.h
14305F:	kernel/module/
14306F:	lib/test_kmod.c
14307F:	scripts/module*
14308F:	tools/testing/selftests/kmod/
14309
14310MONOLITHIC POWER SYSTEM PMIC DRIVER
14311M:	Saravanan Sekar <sravanhome@gmail.com>
14312S:	Maintained
14313F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14314F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14315F:	drivers/hwmon/pmbus/mpq7932.c
14316F:	drivers/iio/adc/mp2629_adc.c
14317F:	drivers/mfd/mp2629.c
14318F:	drivers/power/supply/mp2629_charger.c
14319F:	drivers/regulator/mp5416.c
14320F:	drivers/regulator/mpq7920.c
14321F:	drivers/regulator/mpq7920.h
14322F:	include/linux/mfd/mp2629.h
14323
14324MOST(R) TECHNOLOGY DRIVER
14325M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14326M:	Christian Gromm <christian.gromm@microchip.com>
14327S:	Maintained
14328F:	Documentation/ABI/testing/configfs-most
14329F:	Documentation/ABI/testing/sysfs-bus-most
14330F:	drivers/most/
14331F:	drivers/staging/most/
14332F:	include/linux/most.h
14333
14334MOTORCOMM PHY DRIVER
14335M:	Peter Geis <pgwipeout@gmail.com>
14336M:	Frank <Frank.Sae@motor-comm.com>
14337L:	netdev@vger.kernel.org
14338S:	Maintained
14339F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14340F:	drivers/net/phy/motorcomm.c
14341
14342MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14343M:	Jiri Slaby <jirislaby@kernel.org>
14344S:	Maintained
14345F:	Documentation/driver-api/tty/moxa-smartio.rst
14346F:	drivers/tty/mxser.*
14347
14348MR800 AVERMEDIA USB FM RADIO DRIVER
14349M:	Alexey Klimov <klimov.linux@gmail.com>
14350L:	linux-media@vger.kernel.org
14351S:	Maintained
14352T:	git git://linuxtv.org/media_tree.git
14353F:	drivers/media/radio/radio-mr800.c
14354
14355MRF24J40 IEEE 802.15.4 RADIO DRIVER
14356M:	Stefan Schmidt <stefan@datenfreihafen.org>
14357L:	linux-wpan@vger.kernel.org
14358S:	Odd Fixes
14359F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14360F:	drivers/net/ieee802154/mrf24j40.c
14361
14362MSI EC DRIVER
14363M:	Nikita Kravets <teackot@gmail.com>
14364L:	platform-driver-x86@vger.kernel.org
14365S:	Maintained
14366W:	https://github.com/BeardOverflow/msi-ec
14367F:	drivers/platform/x86/msi-ec.*
14368
14369MSI LAPTOP SUPPORT
14370M:	"Lee, Chun-Yi" <jlee@suse.com>
14371L:	platform-driver-x86@vger.kernel.org
14372S:	Maintained
14373F:	drivers/platform/x86/msi-laptop.c
14374
14375MSI WMI SUPPORT
14376L:	platform-driver-x86@vger.kernel.org
14377S:	Orphan
14378F:	drivers/platform/x86/msi-wmi.c
14379
14380MSI001 MEDIA DRIVER
14381M:	Antti Palosaari <crope@iki.fi>
14382L:	linux-media@vger.kernel.org
14383S:	Maintained
14384W:	https://linuxtv.org
14385W:	http://palosaari.fi/linux/
14386Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14387T:	git git://linuxtv.org/anttip/media_tree.git
14388F:	drivers/media/tuners/msi001*
14389
14390MSI2500 MEDIA DRIVER
14391M:	Antti Palosaari <crope@iki.fi>
14392L:	linux-media@vger.kernel.org
14393S:	Maintained
14394W:	https://linuxtv.org
14395W:	http://palosaari.fi/linux/
14396Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14397T:	git git://linuxtv.org/anttip/media_tree.git
14398F:	drivers/media/usb/msi2500/
14399
14400MSTAR INTERRUPT CONTROLLER DRIVER
14401M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14402M:	Daniel Palmer <daniel@thingy.jp>
14403S:	Maintained
14404F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14405F:	drivers/irqchip/irq-mst-intc.c
14406
14407MSYSTEMS DISKONCHIP G3 MTD DRIVER
14408M:	Robert Jarzmik <robert.jarzmik@free.fr>
14409L:	linux-mtd@lists.infradead.org
14410S:	Maintained
14411F:	drivers/mtd/devices/docg3*
14412
14413MT9P031 APTINA CAMERA SENSOR
14414M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14415L:	linux-media@vger.kernel.org
14416S:	Maintained
14417T:	git git://linuxtv.org/media_tree.git
14418F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14419F:	drivers/media/i2c/mt9p031.c
14420F:	include/media/i2c/mt9p031.h
14421
14422MT9T112 APTINA CAMERA SENSOR
14423M:	Jacopo Mondi <jacopo@jmondi.org>
14424L:	linux-media@vger.kernel.org
14425S:	Odd Fixes
14426T:	git git://linuxtv.org/media_tree.git
14427F:	drivers/media/i2c/mt9t112.c
14428F:	include/media/i2c/mt9t112.h
14429
14430MT9V032 APTINA CAMERA SENSOR
14431M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14432L:	linux-media@vger.kernel.org
14433S:	Maintained
14434T:	git git://linuxtv.org/media_tree.git
14435F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14436F:	drivers/media/i2c/mt9v032.c
14437F:	include/media/i2c/mt9v032.h
14438
14439MT9V111 APTINA CAMERA SENSOR
14440M:	Jacopo Mondi <jacopo@jmondi.org>
14441L:	linux-media@vger.kernel.org
14442S:	Maintained
14443T:	git git://linuxtv.org/media_tree.git
14444F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14445F:	drivers/media/i2c/mt9v111.c
14446
14447MULTIFUNCTION DEVICES (MFD)
14448M:	Lee Jones <lee@kernel.org>
14449S:	Maintained
14450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14451F:	Documentation/devicetree/bindings/mfd/
14452F:	drivers/mfd/
14453F:	include/dt-bindings/mfd/
14454F:	include/linux/mfd/
14455
14456MULTIMEDIA CARD (MMC) ETC. OVER SPI
14457S:	Orphan
14458F:	drivers/mmc/host/mmc_spi.c
14459F:	include/linux/spi/mmc_spi.h
14460
14461MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14462M:	Ulf Hansson <ulf.hansson@linaro.org>
14463L:	linux-mmc@vger.kernel.org
14464S:	Maintained
14465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14466F:	Documentation/devicetree/bindings/mmc/
14467F:	drivers/mmc/
14468F:	include/linux/mmc/
14469F:	include/uapi/linux/mmc/
14470
14471MULTIPLEXER SUBSYSTEM
14472M:	Peter Rosin <peda@axentia.se>
14473S:	Maintained
14474F:	Documentation/ABI/testing/sysfs-class-mux*
14475F:	Documentation/devicetree/bindings/mux/
14476F:	drivers/mux/
14477F:	include/dt-bindings/mux/
14478F:	include/linux/mux/
14479
14480MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14481M:	Bin Liu <b-liu@ti.com>
14482L:	linux-usb@vger.kernel.org
14483S:	Maintained
14484F:	drivers/usb/musb/
14485
14486MXL301RF MEDIA DRIVER
14487M:	Akihiro Tsukada <tskd08@gmail.com>
14488L:	linux-media@vger.kernel.org
14489S:	Odd Fixes
14490F:	drivers/media/tuners/mxl301rf*
14491
14492MXL5007T MEDIA DRIVER
14493M:	Michael Krufky <mkrufky@linuxtv.org>
14494L:	linux-media@vger.kernel.org
14495S:	Maintained
14496W:	https://linuxtv.org
14497W:	http://github.com/mkrufky
14498Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14499T:	git git://linuxtv.org/mkrufky/tuners.git
14500F:	drivers/media/tuners/mxl5007t.*
14501
14502MXSFB DRM DRIVER
14503M:	Marek Vasut <marex@denx.de>
14504M:	Stefan Agner <stefan@agner.ch>
14505L:	dri-devel@lists.freedesktop.org
14506S:	Supported
14507T:	git git://anongit.freedesktop.org/drm/drm-misc
14508F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14509F:	drivers/gpu/drm/mxsfb/
14510
14511MYLEX DAC960 PCI RAID Controller
14512M:	Hannes Reinecke <hare@kernel.org>
14513L:	linux-scsi@vger.kernel.org
14514S:	Supported
14515F:	drivers/scsi/myrb.*
14516F:	drivers/scsi/myrs.*
14517
14518MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14519M:	Chris Lee <christopher.lee@cspi.com>
14520L:	netdev@vger.kernel.org
14521S:	Supported
14522W:	https://www.cspi.com/ethernet-products/support/downloads/
14523F:	drivers/net/ethernet/myricom/myri10ge/
14524
14525NAND FLASH SUBSYSTEM
14526M:	Miquel Raynal <miquel.raynal@bootlin.com>
14527R:	Richard Weinberger <richard@nod.at>
14528L:	linux-mtd@lists.infradead.org
14529S:	Maintained
14530W:	http://www.linux-mtd.infradead.org/
14531Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14532C:	irc://irc.oftc.net/mtd
14533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14534F:	drivers/mtd/nand/
14535F:	include/linux/mtd/*nand*.h
14536
14537NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14538M:	Daniel Mack <zonque@gmail.com>
14539L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14540S:	Maintained
14541W:	http://www.native-instruments.com
14542F:	sound/usb/caiaq/
14543
14544NATSEMI ETHERNET DRIVER (DP8381x)
14545S:	Orphan
14546F:	drivers/net/ethernet/natsemi/natsemi.c
14547
14548NCR 5380 SCSI DRIVERS
14549M:	Finn Thain <fthain@linux-m68k.org>
14550M:	Michael Schmitz <schmitzmic@gmail.com>
14551L:	linux-scsi@vger.kernel.org
14552S:	Maintained
14553F:	Documentation/scsi/g_NCR5380.rst
14554F:	drivers/scsi/NCR5380.*
14555F:	drivers/scsi/arm/cumana_1.c
14556F:	drivers/scsi/arm/oak.c
14557F:	drivers/scsi/atari_scsi.*
14558F:	drivers/scsi/dmx3191d.c
14559F:	drivers/scsi/g_NCR5380.*
14560F:	drivers/scsi/mac_scsi.*
14561F:	drivers/scsi/sun3_scsi.*
14562F:	drivers/scsi/sun3_scsi_vme.c
14563
14564NCSI LIBRARY
14565M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14566S:	Maintained
14567F:	net/ncsi/
14568
14569NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14570M:	Guenter Roeck <linux@roeck-us.net>
14571L:	linux-hwmon@vger.kernel.org
14572S:	Maintained
14573F:	Documentation/hwmon/nct6775.rst
14574F:	drivers/hwmon/nct6775-core.c
14575F:	drivers/hwmon/nct6775-platform.c
14576F:	drivers/hwmon/nct6775.h
14577
14578NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14579M:	Zev Weiss <zev@bewilderbeest.net>
14580L:	linux-hwmon@vger.kernel.org
14581S:	Maintained
14582F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14583F:	drivers/hwmon/nct6775-i2c.c
14584
14585NETDEVSIM
14586M:	Jakub Kicinski <kuba@kernel.org>
14587S:	Maintained
14588F:	drivers/net/netdevsim/*
14589
14590NETEM NETWORK EMULATOR
14591M:	Stephen Hemminger <stephen@networkplumber.org>
14592L:	netdev@vger.kernel.org
14593S:	Maintained
14594F:	net/sched/sch_netem.c
14595
14596NETERION 10GbE DRIVERS (s2io)
14597M:	Jon Mason <jdmason@kudzu.us>
14598L:	netdev@vger.kernel.org
14599S:	Supported
14600F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14601F:	drivers/net/ethernet/neterion/
14602
14603NETFILTER
14604M:	Pablo Neira Ayuso <pablo@netfilter.org>
14605M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14606M:	Florian Westphal <fw@strlen.de>
14607L:	netfilter-devel@vger.kernel.org
14608L:	coreteam@netfilter.org
14609S:	Maintained
14610W:	http://www.netfilter.org/
14611W:	http://www.iptables.org/
14612W:	http://www.nftables.org/
14613Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14614C:	irc://irc.libera.chat/netfilter
14615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14617F:	include/linux/netfilter*
14618F:	include/linux/netfilter/
14619F:	include/net/netfilter/
14620F:	include/uapi/linux/netfilter*
14621F:	include/uapi/linux/netfilter/
14622F:	net/*/netfilter.c
14623F:	net/*/netfilter/
14624F:	net/bridge/br_netfilter*.c
14625F:	net/netfilter/
14626
14627NETROM NETWORK LAYER
14628M:	Ralf Baechle <ralf@linux-mips.org>
14629L:	linux-hams@vger.kernel.org
14630S:	Maintained
14631W:	http://www.linux-ax25.org/
14632F:	include/net/netrom.h
14633F:	include/uapi/linux/netrom.h
14634F:	net/netrom/
14635
14636NETRONIX EMBEDDED CONTROLLER
14637M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14638S:	Maintained
14639F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14640F:	drivers/mfd/ntxec.c
14641F:	drivers/pwm/pwm-ntxec.c
14642F:	drivers/rtc/rtc-ntxec.c
14643F:	include/linux/mfd/ntxec.h
14644
14645NETRONOME ETHERNET DRIVERS
14646M:	Simon Horman <simon.horman@corigine.com>
14647R:	Jakub Kicinski <kuba@kernel.org>
14648L:	oss-drivers@corigine.com
14649S:	Maintained
14650F:	drivers/net/ethernet/netronome/
14651
14652NETWORK BLOCK DEVICE (NBD)
14653M:	Josef Bacik <josef@toxicpanda.com>
14654L:	linux-block@vger.kernel.org
14655L:	nbd@other.debian.org
14656S:	Maintained
14657F:	Documentation/admin-guide/blockdev/nbd.rst
14658F:	drivers/block/nbd.c
14659F:	include/trace/events/nbd.h
14660F:	include/uapi/linux/nbd.h
14661
14662NETWORK DROP MONITOR
14663M:	Neil Horman <nhorman@tuxdriver.com>
14664L:	netdev@vger.kernel.org
14665S:	Maintained
14666W:	https://fedorahosted.org/dropwatch/
14667F:	include/uapi/linux/net_dropmon.h
14668F:	net/core/drop_monitor.c
14669
14670NETWORKING DRIVERS
14671M:	"David S. Miller" <davem@davemloft.net>
14672M:	Eric Dumazet <edumazet@google.com>
14673M:	Jakub Kicinski <kuba@kernel.org>
14674M:	Paolo Abeni <pabeni@redhat.com>
14675L:	netdev@vger.kernel.org
14676S:	Maintained
14677Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14680F:	Documentation/devicetree/bindings/net/
14681F:	drivers/connector/
14682F:	drivers/net/
14683F:	include/dt-bindings/net/
14684F:	include/linux/etherdevice.h
14685F:	include/linux/fcdevice.h
14686F:	include/linux/fddidevice.h
14687F:	include/linux/hippidevice.h
14688F:	include/linux/if_*
14689F:	include/linux/inetdevice.h
14690F:	include/linux/netdevice.h
14691F:	include/uapi/linux/if_*
14692F:	include/uapi/linux/netdevice.h
14693X:	drivers/net/wireless/
14694
14695NETWORKING DRIVERS (WIRELESS)
14696M:	Kalle Valo <kvalo@kernel.org>
14697L:	linux-wireless@vger.kernel.org
14698S:	Maintained
14699W:	https://wireless.wiki.kernel.org/
14700Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14703F:	Documentation/devicetree/bindings/net/wireless/
14704F:	drivers/net/wireless/
14705
14706NETWORKING [DSA]
14707M:	Andrew Lunn <andrew@lunn.ch>
14708M:	Florian Fainelli <f.fainelli@gmail.com>
14709M:	Vladimir Oltean <olteanv@gmail.com>
14710S:	Maintained
14711F:	Documentation/devicetree/bindings/net/dsa/
14712F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14713F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14714F:	drivers/net/dsa/
14715F:	include/linux/dsa/
14716F:	include/linux/platform_data/dsa.h
14717F:	include/net/dsa.h
14718F:	net/dsa/
14719F:	tools/testing/selftests/drivers/net/dsa/
14720
14721NETWORKING [GENERAL]
14722M:	"David S. Miller" <davem@davemloft.net>
14723M:	Eric Dumazet <edumazet@google.com>
14724M:	Jakub Kicinski <kuba@kernel.org>
14725M:	Paolo Abeni <pabeni@redhat.com>
14726L:	netdev@vger.kernel.org
14727S:	Maintained
14728Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14729B:	mailto:netdev@vger.kernel.org
14730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14732F:	Documentation/core-api/netlink.rst
14733F:	Documentation/netlink/
14734F:	Documentation/networking/
14735F:	Documentation/process/maintainer-netdev.rst
14736F:	Documentation/userspace-api/netlink/
14737F:	include/linux/in.h
14738F:	include/linux/net.h
14739F:	include/linux/netdevice.h
14740F:	include/net/
14741F:	include/uapi/linux/in.h
14742F:	include/uapi/linux/net.h
14743F:	include/uapi/linux/net_namespace.h
14744F:	include/uapi/linux/netdevice.h
14745F:	lib/net_utils.c
14746F:	lib/random32.c
14747F:	net/
14748F:	tools/net/
14749F:	tools/testing/selftests/net/
14750X:	net/bluetooth/
14751
14752NETWORKING [IPSEC]
14753M:	Steffen Klassert <steffen.klassert@secunet.com>
14754M:	Herbert Xu <herbert@gondor.apana.org.au>
14755M:	"David S. Miller" <davem@davemloft.net>
14756L:	netdev@vger.kernel.org
14757S:	Maintained
14758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14760F:	include/net/xfrm.h
14761F:	include/uapi/linux/xfrm.h
14762F:	net/ipv4/ah4.c
14763F:	net/ipv4/esp4*
14764F:	net/ipv4/ip_vti.c
14765F:	net/ipv4/ipcomp.c
14766F:	net/ipv4/xfrm*
14767F:	net/ipv6/ah6.c
14768F:	net/ipv6/esp6*
14769F:	net/ipv6/ip6_vti.c
14770F:	net/ipv6/ipcomp6.c
14771F:	net/ipv6/xfrm*
14772F:	net/key/
14773F:	net/xfrm/
14774F:	tools/testing/selftests/net/ipsec.c
14775
14776NETWORKING [IPv4/IPv6]
14777M:	"David S. Miller" <davem@davemloft.net>
14778M:	David Ahern <dsahern@kernel.org>
14779L:	netdev@vger.kernel.org
14780S:	Maintained
14781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14782F:	arch/x86/net/*
14783F:	include/linux/ip.h
14784F:	include/linux/ipv6*
14785F:	include/net/fib*
14786F:	include/net/ip*
14787F:	include/net/route.h
14788F:	net/ipv4/
14789F:	net/ipv6/
14790
14791NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14792M:	Paul Moore <paul@paul-moore.com>
14793L:	netdev@vger.kernel.org
14794L:	linux-security-module@vger.kernel.org
14795S:	Supported
14796W:	https://github.com/netlabel
14797F:	Documentation/netlabel/
14798F:	include/net/calipso.h
14799F:	include/net/cipso_ipv4.h
14800F:	include/net/netlabel.h
14801F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14802F:	include/uapi/linux/netfilter/xt_SECMARK.h
14803F:	net/ipv4/cipso_ipv4.c
14804F:	net/ipv6/calipso.c
14805F:	net/netfilter/xt_CONNSECMARK.c
14806F:	net/netfilter/xt_SECMARK.c
14807F:	net/netlabel/
14808
14809NETWORKING [MPTCP]
14810M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14811M:	Mat Martineau <martineau@kernel.org>
14812L:	netdev@vger.kernel.org
14813L:	mptcp@lists.linux.dev
14814S:	Maintained
14815W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14816B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14817T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14818T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14819F:	Documentation/networking/mptcp-sysctl.rst
14820F:	include/net/mptcp.h
14821F:	include/trace/events/mptcp.h
14822F:	include/uapi/linux/mptcp.h
14823F:	net/mptcp/
14824F:	tools/testing/selftests/bpf/*/*mptcp*.c
14825F:	tools/testing/selftests/net/mptcp/
14826
14827NETWORKING [TCP]
14828M:	Eric Dumazet <edumazet@google.com>
14829L:	netdev@vger.kernel.org
14830S:	Maintained
14831F:	include/linux/net_mm.h
14832F:	include/linux/tcp.h
14833F:	include/net/tcp.h
14834F:	include/trace/events/tcp.h
14835F:	include/uapi/linux/tcp.h
14836F:	net/ipv4/syncookies.c
14837F:	net/ipv4/tcp*.c
14838F:	net/ipv6/syncookies.c
14839F:	net/ipv6/tcp*.c
14840
14841NETWORKING [TLS]
14842M:	Boris Pismenny <borisp@nvidia.com>
14843M:	John Fastabend <john.fastabend@gmail.com>
14844M:	Jakub Kicinski <kuba@kernel.org>
14845L:	netdev@vger.kernel.org
14846S:	Maintained
14847F:	include/net/tls.h
14848F:	include/uapi/linux/tls.h
14849F:	net/tls/*
14850
14851NETXEN (1/10) GbE SUPPORT
14852M:	Manish Chopra <manishc@marvell.com>
14853M:	Rahul Verma <rahulv@marvell.com>
14854M:	GR-Linux-NIC-Dev@marvell.com
14855L:	netdev@vger.kernel.org
14856S:	Supported
14857F:	drivers/net/ethernet/qlogic/netxen/
14858
14859NET_FAILOVER MODULE
14860M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14861L:	netdev@vger.kernel.org
14862S:	Supported
14863F:	Documentation/networking/net_failover.rst
14864F:	drivers/net/net_failover.c
14865F:	include/net/net_failover.h
14866
14867NEXTHOP
14868M:	David Ahern <dsahern@kernel.org>
14869L:	netdev@vger.kernel.org
14870S:	Maintained
14871F:	include/net/netns/nexthop.h
14872F:	include/net/nexthop.h
14873F:	include/uapi/linux/nexthop.h
14874F:	net/ipv4/nexthop.c
14875
14876NFC SUBSYSTEM
14877M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14878L:	netdev@vger.kernel.org
14879S:	Maintained
14880F:	Documentation/devicetree/bindings/net/nfc/
14881F:	drivers/nfc/
14882F:	include/net/nfc/
14883F:	include/uapi/linux/nfc.h
14884F:	net/nfc/
14885
14886NFC VIRTUAL NCI DEVICE DRIVER
14887M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14888L:	netdev@vger.kernel.org
14889S:	Supported
14890F:	drivers/nfc/virtual_ncidev.c
14891F:	tools/testing/selftests/nci/
14892
14893NFS, SUNRPC, AND LOCKD CLIENTS
14894M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14895M:	Anna Schumaker <anna@kernel.org>
14896L:	linux-nfs@vger.kernel.org
14897S:	Maintained
14898W:	http://client.linux-nfs.org
14899T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14900F:	Documentation/filesystems/nfs/
14901F:	fs/lockd/
14902F:	fs/nfs/
14903F:	fs/nfs_common/
14904F:	include/linux/lockd/
14905F:	include/linux/nfs*
14906F:	include/linux/sunrpc/
14907F:	include/uapi/linux/nfs*
14908F:	include/uapi/linux/sunrpc/
14909F:	net/sunrpc/
14910
14911NILFS2 FILESYSTEM
14912M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14913L:	linux-nilfs@vger.kernel.org
14914S:	Supported
14915W:	https://nilfs.sourceforge.io/
14916W:	https://nilfs.osdn.jp/
14917T:	git https://github.com/konis/nilfs2.git
14918F:	Documentation/filesystems/nilfs2.rst
14919F:	fs/nilfs2/
14920F:	include/trace/events/nilfs2.h
14921F:	include/uapi/linux/nilfs2_api.h
14922F:	include/uapi/linux/nilfs2_ondisk.h
14923
14924NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14925M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14926S:	Maintained
14927W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14928F:	Documentation/scsi/NinjaSCSI.rst
14929F:	drivers/scsi/pcmcia/nsp_*
14930
14931NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14932M:	GOTO Masanori <gotom@debian.or.jp>
14933M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14934S:	Maintained
14935W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14936F:	Documentation/scsi/NinjaSCSI.rst
14937F:	drivers/scsi/nsp32*
14938
14939NINTENDO HID DRIVER
14940M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14941L:	linux-input@vger.kernel.org
14942S:	Maintained
14943F:	drivers/hid/hid-nintendo*
14944
14945NIOS2 ARCHITECTURE
14946M:	Dinh Nguyen <dinguyen@kernel.org>
14947S:	Maintained
14948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14949F:	arch/nios2/
14950
14951NITRO ENCLAVES (NE)
14952M:	Alexandru Ciobotaru <alcioa@amazon.com>
14953L:	linux-kernel@vger.kernel.org
14954L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14955S:	Supported
14956W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14957F:	Documentation/virt/ne_overview.rst
14958F:	drivers/virt/nitro_enclaves/
14959F:	include/linux/nitro_enclaves.h
14960F:	include/uapi/linux/nitro_enclaves.h
14961F:	samples/nitro_enclaves/
14962
14963NOHZ, DYNTICKS SUPPORT
14964M:	Frederic Weisbecker <frederic@kernel.org>
14965M:	Thomas Gleixner <tglx@linutronix.de>
14966M:	Ingo Molnar <mingo@kernel.org>
14967L:	linux-kernel@vger.kernel.org
14968S:	Maintained
14969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14970F:	include/linux/sched/nohz.h
14971F:	include/linux/tick.h
14972F:	kernel/time/tick*.*
14973
14974NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14975M:	Pavel Machek <pavel@ucw.cz>
14976M:	Sakari Ailus <sakari.ailus@iki.fi>
14977L:	linux-media@vger.kernel.org
14978S:	Maintained
14979F:	drivers/media/i2c/ad5820.c
14980F:	drivers/media/i2c/et8ek8
14981
14982NOKIA N900 POWER SUPPLY DRIVERS
14983R:	Pali Rohár <pali@kernel.org>
14984F:	drivers/power/supply/bq2415x_charger.c
14985F:	drivers/power/supply/bq27xxx_battery.c
14986F:	drivers/power/supply/bq27xxx_battery_i2c.c
14987F:	drivers/power/supply/isp1704_charger.c
14988F:	drivers/power/supply/rx51_battery.c
14989F:	include/linux/power/bq2415x_charger.h
14990F:	include/linux/power/bq27xxx_battery.h
14991
14992NOLIBC HEADER FILE
14993M:	Willy Tarreau <w@1wt.eu>
14994S:	Maintained
14995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14996F:	tools/include/nolibc/
14997F:	tools/testing/selftests/nolibc/
14998
14999NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15000M:	Hans de Goede <hdegoede@redhat.com>
15001L:	linux-input@vger.kernel.org
15002S:	Maintained
15003F:	drivers/input/touchscreen/novatek-nvt-ts.c
15004
15005NSDEPS
15006M:	Matthias Maennich <maennich@google.com>
15007S:	Maintained
15008F:	Documentation/core-api/symbol-namespaces.rst
15009F:	scripts/nsdeps
15010
15011NTB AMD DRIVER
15012M:	Sanjay R Mehta <sanju.mehta@amd.com>
15013M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15014L:	ntb@lists.linux.dev
15015S:	Supported
15016F:	drivers/ntb/hw/amd/
15017
15018NTB DRIVER CORE
15019M:	Jon Mason <jdmason@kudzu.us>
15020M:	Dave Jiang <dave.jiang@intel.com>
15021M:	Allen Hubbe <allenbh@gmail.com>
15022L:	ntb@lists.linux.dev
15023S:	Supported
15024W:	https://github.com/jonmason/ntb/wiki
15025T:	git https://github.com/jonmason/ntb.git
15026F:	drivers/net/ntb_netdev.c
15027F:	drivers/ntb/
15028F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15029F:	include/linux/ntb.h
15030F:	include/linux/ntb_transport.h
15031F:	tools/testing/selftests/ntb/
15032
15033NTB IDT DRIVER
15034M:	Serge Semin <fancer.lancer@gmail.com>
15035L:	ntb@lists.linux.dev
15036S:	Supported
15037F:	drivers/ntb/hw/idt/
15038
15039NTB INTEL DRIVER
15040M:	Dave Jiang <dave.jiang@intel.com>
15041L:	ntb@lists.linux.dev
15042S:	Supported
15043W:	https://github.com/davejiang/linux/wiki
15044T:	git https://github.com/davejiang/linux.git
15045F:	drivers/ntb/hw/intel/
15046
15047NTFS FILESYSTEM
15048M:	Anton Altaparmakov <anton@tuxera.com>
15049R:	Namjae Jeon <linkinjeon@kernel.org>
15050L:	linux-ntfs-dev@lists.sourceforge.net
15051S:	Supported
15052W:	http://www.tuxera.com/
15053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15054F:	Documentation/filesystems/ntfs.rst
15055F:	fs/ntfs/
15056
15057NTFS3 FILESYSTEM
15058M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15059L:	ntfs3@lists.linux.dev
15060S:	Supported
15061W:	http://www.paragon-software.com/
15062T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15063F:	Documentation/filesystems/ntfs3.rst
15064F:	fs/ntfs3/
15065
15066NUBUS SUBSYSTEM
15067M:	Finn Thain <fthain@linux-m68k.org>
15068L:	linux-m68k@lists.linux-m68k.org
15069S:	Maintained
15070F:	arch/*/include/asm/nubus.h
15071F:	drivers/nubus/
15072F:	include/linux/nubus.h
15073F:	include/uapi/linux/nubus.h
15074
15075NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15076M:	Antonino Daplas <adaplas@gmail.com>
15077L:	linux-fbdev@vger.kernel.org
15078S:	Maintained
15079F:	drivers/video/fbdev/nvidia/
15080F:	drivers/video/fbdev/riva/
15081
15082NVIDIA WMI EC BACKLIGHT DRIVER
15083M:	Daniel Dadap <ddadap@nvidia.com>
15084L:	platform-driver-x86@vger.kernel.org
15085S:	Supported
15086F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15087F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15088
15089NVM EXPRESS DRIVER
15090M:	Keith Busch <kbusch@kernel.org>
15091M:	Jens Axboe <axboe@fb.com>
15092M:	Christoph Hellwig <hch@lst.de>
15093M:	Sagi Grimberg <sagi@grimberg.me>
15094L:	linux-nvme@lists.infradead.org
15095S:	Supported
15096W:	http://git.infradead.org/nvme.git
15097T:	git git://git.infradead.org/nvme.git
15098F:	Documentation/nvme/
15099F:	drivers/nvme/common/
15100F:	drivers/nvme/host/
15101F:	include/linux/nvme-*.h
15102F:	include/linux/nvme.h
15103F:	include/uapi/linux/nvme_ioctl.h
15104
15105NVM EXPRESS FABRICS AUTHENTICATION
15106M:	Hannes Reinecke <hare@suse.de>
15107L:	linux-nvme@lists.infradead.org
15108S:	Supported
15109F:	drivers/nvme/host/auth.c
15110F:	drivers/nvme/target/auth.c
15111F:	drivers/nvme/target/fabrics-cmd-auth.c
15112F:	include/linux/nvme-auth.h
15113
15114NVM EXPRESS FC TRANSPORT DRIVERS
15115M:	James Smart <james.smart@broadcom.com>
15116L:	linux-nvme@lists.infradead.org
15117S:	Supported
15118F:	drivers/nvme/host/fc.c
15119F:	drivers/nvme/target/fc.c
15120F:	drivers/nvme/target/fcloop.c
15121F:	include/linux/nvme-fc-driver.h
15122F:	include/linux/nvme-fc.h
15123
15124NVM EXPRESS HARDWARE MONITORING SUPPORT
15125M:	Guenter Roeck <linux@roeck-us.net>
15126L:	linux-nvme@lists.infradead.org
15127S:	Supported
15128F:	drivers/nvme/host/hwmon.c
15129
15130NVM EXPRESS TARGET DRIVER
15131M:	Christoph Hellwig <hch@lst.de>
15132M:	Sagi Grimberg <sagi@grimberg.me>
15133M:	Chaitanya Kulkarni <kch@nvidia.com>
15134L:	linux-nvme@lists.infradead.org
15135S:	Supported
15136W:	http://git.infradead.org/nvme.git
15137T:	git git://git.infradead.org/nvme.git
15138F:	drivers/nvme/target/
15139
15140NVMEM FRAMEWORK
15141M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15142S:	Maintained
15143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15144F:	Documentation/ABI/stable/sysfs-bus-nvmem
15145F:	Documentation/devicetree/bindings/nvmem/
15146F:	drivers/nvmem/
15147F:	include/linux/nvmem-consumer.h
15148F:	include/linux/nvmem-provider.h
15149
15150NXP BLUETOOTH WIRELESS DRIVERS
15151M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15152M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15153S:	Maintained
15154F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15155F:	drivers/bluetooth/btnxpuart.c
15156
15157NXP C45 TJA11XX PHY DRIVER
15158M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15159L:	netdev@vger.kernel.org
15160S:	Maintained
15161F:	drivers/net/phy/nxp-c45-tja11xx.c
15162
15163NXP FSPI DRIVER
15164M:	Han Xu <han.xu@nxp.com>
15165M:	Haibo Chen <haibo.chen@nxp.com>
15166R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15167L:	linux-spi@vger.kernel.org
15168S:	Maintained
15169F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15170F:	drivers/spi/spi-nxp-fspi.c
15171
15172NXP FXAS21002C DRIVER
15173M:	Rui Miguel Silva <rmfrfs@gmail.com>
15174L:	linux-iio@vger.kernel.org
15175S:	Maintained
15176F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15177F:	drivers/iio/gyro/fxas21002c.h
15178F:	drivers/iio/gyro/fxas21002c_core.c
15179F:	drivers/iio/gyro/fxas21002c_i2c.c
15180F:	drivers/iio/gyro/fxas21002c_spi.c
15181
15182NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15183M:	Haibo Chen <haibo.chen@nxp.com>
15184L:	linux-iio@vger.kernel.org
15185L:	linux-imx@nxp.com
15186S:	Maintained
15187F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15188F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15189F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15190F:	drivers/iio/adc/imx7d_adc.c
15191F:	drivers/iio/adc/imx93_adc.c
15192F:	drivers/iio/adc/vf610_adc.c
15193
15194NXP i.MX 8M ISI DRIVER
15195M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15196L:	linux-media@vger.kernel.org
15197S:	Maintained
15198F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15199F:	drivers/media/platform/nxp/imx8-isi/
15200
15201NXP i.MX 8MP DW100 V4L2 DRIVER
15202M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15203L:	linux-media@vger.kernel.org
15204S:	Maintained
15205F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15206F:	Documentation/userspace-api/media/drivers/dw100.rst
15207F:	drivers/media/platform/nxp/dw100/
15208F:	include/uapi/linux/dw100.h
15209
15210NXP i.MX 8MQ DCSS DRIVER
15211M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15212R:	Lucas Stach <l.stach@pengutronix.de>
15213L:	dri-devel@lists.freedesktop.org
15214S:	Maintained
15215F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15216F:	drivers/gpu/drm/imx/dcss/
15217
15218NXP i.MX 8QXP ADC DRIVER
15219M:	Cai Huoqing <cai.huoqing@linux.dev>
15220M:	Haibo Chen <haibo.chen@nxp.com>
15221L:	linux-imx@nxp.com
15222L:	linux-iio@vger.kernel.org
15223S:	Maintained
15224F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15225F:	drivers/iio/adc/imx8qxp-adc.c
15226
15227NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15228M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15229R:	NXP Linux Team <linux-imx@nxp.com>
15230L:	linux-media@vger.kernel.org
15231S:	Maintained
15232F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15233F:	drivers/media/platform/nxp/imx-jpeg
15234
15235NXP i.MX CLOCK DRIVERS
15236M:	Abel Vesa <abelvesa@kernel.org>
15237R:	Peng Fan <peng.fan@nxp.com>
15238L:	linux-clk@vger.kernel.org
15239L:	linux-imx@nxp.com
15240S:	Maintained
15241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15242F:	Documentation/devicetree/bindings/clock/imx*
15243F:	drivers/clk/imx/
15244F:	include/dt-bindings/clock/imx*
15245
15246NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15247M:	Jagan Teki <jagan@amarulasolutions.com>
15248S:	Maintained
15249F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15250F:	drivers/regulator/pf8x00-regulator.c
15251
15252NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15253M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15254L:	linux-kernel@vger.kernel.org
15255S:	Maintained
15256F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15257F:	drivers/extcon/extcon-ptn5150.c
15258
15259NXP SGTL5000 DRIVER
15260M:	Fabio Estevam <festevam@gmail.com>
15261L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15262S:	Maintained
15263F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15264F:	sound/soc/codecs/sgtl5000*
15265
15266NXP SJA1105 ETHERNET SWITCH DRIVER
15267M:	Vladimir Oltean <olteanv@gmail.com>
15268L:	linux-kernel@vger.kernel.org
15269S:	Maintained
15270F:	drivers/net/dsa/sja1105
15271F:	drivers/net/pcs/pcs-xpcs-nxp.c
15272
15273NXP TDA998X DRM DRIVER
15274M:	Russell King <linux@armlinux.org.uk>
15275S:	Maintained
15276T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15277T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15278F:	drivers/gpu/drm/i2c/tda998x_drv.c
15279F:	include/drm/i2c/tda998x.h
15280F:	include/dt-bindings/display/tda998x.h
15281K:	"nxp,tda998x"
15282
15283NXP TFA9879 DRIVER
15284M:	Peter Rosin <peda@axentia.se>
15285L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15286S:	Maintained
15287F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15288F:	sound/soc/codecs/tfa9879*
15289
15290NXP-NCI NFC DRIVER
15291S:	Orphan
15292F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15293F:	drivers/nfc/nxp-nci
15294
15295NXP/Goodix TFA989X (TFA1) DRIVER
15296M:	Stephan Gerhold <stephan@gerhold.net>
15297L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15298S:	Maintained
15299F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15300F:	sound/soc/codecs/tfa989x.c
15301
15302NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15303M:	Jonas Malaco <jonas@protocubo.io>
15304L:	linux-hwmon@vger.kernel.org
15305S:	Maintained
15306F:	Documentation/hwmon/nzxt-kraken2.rst
15307F:	drivers/hwmon/nzxt-kraken2.c
15308
15309NZXT-SMART2 HARDWARE MONITORING DRIVER
15310M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15311L:	linux-hwmon@vger.kernel.org
15312S:	Maintained
15313F:	Documentation/hwmon/nzxt-smart2.rst
15314F:	drivers/hwmon/nzxt-smart2.c
15315
15316OBJAGG
15317M:	Jiri Pirko <jiri@resnulli.us>
15318L:	netdev@vger.kernel.org
15319S:	Supported
15320F:	include/linux/objagg.h
15321F:	lib/objagg.c
15322F:	lib/test_objagg.c
15323
15324OBJTOOL
15325M:	Josh Poimboeuf <jpoimboe@kernel.org>
15326M:	Peter Zijlstra <peterz@infradead.org>
15327S:	Supported
15328F:	include/linux/objtool*.h
15329F:	tools/objtool/
15330
15331OCELOT ETHERNET SWITCH DRIVER
15332M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15333M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15334M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15335M:	UNGLinuxDriver@microchip.com
15336L:	netdev@vger.kernel.org
15337S:	Supported
15338F:	drivers/net/dsa/ocelot/*
15339F:	drivers/net/ethernet/mscc/
15340F:	include/soc/mscc/ocelot*
15341F:	net/dsa/tag_ocelot.c
15342F:	net/dsa/tag_ocelot_8021q.c
15343F:	tools/testing/selftests/drivers/net/ocelot/*
15344
15345OCELOT EXTERNAL SWITCH CONTROL
15346M:	Colin Foster <colin.foster@in-advantage.com>
15347S:	Supported
15348F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15349F:	drivers/mfd/ocelot*
15350F:	drivers/net/dsa/ocelot/ocelot_ext.c
15351F:	include/linux/mfd/ocelot.h
15352
15353OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15354M:	Frederic Barrat <fbarrat@linux.ibm.com>
15355M:	Andrew Donnellan <ajd@linux.ibm.com>
15356L:	linuxppc-dev@lists.ozlabs.org
15357S:	Supported
15358F:	Documentation/userspace-api/accelerators/ocxl.rst
15359F:	arch/powerpc/include/asm/pnv-ocxl.h
15360F:	arch/powerpc/platforms/powernv/ocxl.c
15361F:	drivers/misc/ocxl/
15362F:	include/misc/ocxl*
15363F:	include/uapi/misc/ocxl.h
15364
15365OMAP AUDIO SUPPORT
15366M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15367M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15368L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15369L:	linux-omap@vger.kernel.org
15370S:	Maintained
15371F:	sound/soc/ti/n810.c
15372F:	sound/soc/ti/omap*
15373F:	sound/soc/ti/rx51.c
15374F:	sound/soc/ti/sdma-pcm.*
15375
15376OMAP CLOCK FRAMEWORK SUPPORT
15377M:	Paul Walmsley <paul@pwsan.com>
15378L:	linux-omap@vger.kernel.org
15379S:	Maintained
15380F:	arch/arm/*omap*/*clock*
15381
15382OMAP DEVICE TREE SUPPORT
15383M:	Benoît Cousson <bcousson@baylibre.com>
15384M:	Tony Lindgren <tony@atomide.com>
15385L:	linux-omap@vger.kernel.org
15386L:	devicetree@vger.kernel.org
15387S:	Maintained
15388F:	arch/arm/boot/dts/ti/omap/
15389
15390OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15391L:	linux-omap@vger.kernel.org
15392L:	linux-fbdev@vger.kernel.org
15393S:	Orphan
15394F:	Documentation/arch/arm/omap/dss.rst
15395F:	drivers/video/fbdev/omap2/
15396
15397OMAP FRAMEBUFFER SUPPORT
15398L:	linux-fbdev@vger.kernel.org
15399L:	linux-omap@vger.kernel.org
15400S:	Orphan
15401F:	drivers/video/fbdev/omap/
15402
15403OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15404M:	Roger Quadros <rogerq@kernel.org>
15405M:	Tony Lindgren <tony@atomide.com>
15406L:	linux-omap@vger.kernel.org
15407S:	Maintained
15408F:	arch/arm/mach-omap2/*gpmc*
15409F:	drivers/memory/omap-gpmc.c
15410
15411OMAP GPIO DRIVER
15412M:	Grygorii Strashko <grygorii.strashko@ti.com>
15413M:	Santosh Shilimkar <ssantosh@kernel.org>
15414M:	Kevin Hilman <khilman@kernel.org>
15415L:	linux-omap@vger.kernel.org
15416S:	Maintained
15417F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15418F:	drivers/gpio/gpio-omap.c
15419
15420OMAP HARDWARE SPINLOCK SUPPORT
15421M:	Ohad Ben-Cohen <ohad@wizery.com>
15422L:	linux-omap@vger.kernel.org
15423S:	Maintained
15424F:	drivers/hwspinlock/omap_hwspinlock.c
15425
15426OMAP HS MMC SUPPORT
15427L:	linux-mmc@vger.kernel.org
15428L:	linux-omap@vger.kernel.org
15429S:	Orphan
15430F:	drivers/mmc/host/omap_hsmmc.c
15431
15432OMAP HWMOD DATA
15433M:	Paul Walmsley <paul@pwsan.com>
15434L:	linux-omap@vger.kernel.org
15435S:	Maintained
15436F:	arch/arm/mach-omap2/omap_hwmod*data*
15437
15438OMAP HWMOD SUPPORT
15439M:	Benoît Cousson <bcousson@baylibre.com>
15440M:	Paul Walmsley <paul@pwsan.com>
15441L:	linux-omap@vger.kernel.org
15442S:	Maintained
15443F:	arch/arm/mach-omap2/omap_hwmod.*
15444
15445OMAP I2C DRIVER
15446M:	Vignesh R <vigneshr@ti.com>
15447L:	linux-omap@vger.kernel.org
15448L:	linux-i2c@vger.kernel.org
15449S:	Maintained
15450F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15451F:	drivers/i2c/busses/i2c-omap.c
15452
15453OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15454M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15455L:	linux-media@vger.kernel.org
15456S:	Maintained
15457F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15458F:	drivers/media/platform/ti/omap3isp/
15459F:	drivers/staging/media/omap4iss/
15460
15461OMAP MMC SUPPORT
15462M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15463L:	linux-omap@vger.kernel.org
15464S:	Odd Fixes
15465F:	drivers/mmc/host/omap.c
15466
15467OMAP POWER MANAGEMENT SUPPORT
15468M:	Kevin Hilman <khilman@kernel.org>
15469L:	linux-omap@vger.kernel.org
15470S:	Maintained
15471F:	arch/arm/*omap*/*pm*
15472F:	drivers/cpufreq/omap-cpufreq.c
15473
15474OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15475M:	Paul Walmsley <paul@pwsan.com>
15476L:	linux-omap@vger.kernel.org
15477S:	Maintained
15478F:	arch/arm/mach-omap2/prm*
15479
15480OMAP RANDOM NUMBER GENERATOR SUPPORT
15481M:	Deepak Saxena <dsaxena@plexity.net>
15482S:	Maintained
15483F:	drivers/char/hw_random/omap-rng.c
15484
15485OMAP USB SUPPORT
15486L:	linux-usb@vger.kernel.org
15487L:	linux-omap@vger.kernel.org
15488S:	Orphan
15489F:	arch/arm/*omap*/usb*
15490F:	drivers/usb/*/*omap*
15491
15492OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15493M:	Mark Jackson <mpfj@newflow.co.uk>
15494L:	linux-omap@vger.kernel.org
15495S:	Maintained
15496F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15497
15498OMAP1 SUPPORT
15499M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15500M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15501M:	Tony Lindgren <tony@atomide.com>
15502L:	linux-omap@vger.kernel.org
15503S:	Maintained
15504Q:	http://patchwork.kernel.org/project/linux-omap/list/
15505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15506F:	arch/arm/configs/omap1_defconfig
15507F:	arch/arm/mach-omap1/
15508F:	drivers/i2c/busses/i2c-omap.c
15509F:	include/linux/platform_data/ams-delta-fiq.h
15510F:	include/linux/platform_data/i2c-omap.h
15511
15512OMAP2+ SUPPORT
15513M:	Tony Lindgren <tony@atomide.com>
15514L:	linux-omap@vger.kernel.org
15515S:	Maintained
15516W:	http://www.muru.com/linux/omap/
15517W:	http://linux.omap.com/
15518Q:	http://patchwork.kernel.org/project/linux-omap/list/
15519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15520F:	arch/arm/configs/omap2plus_defconfig
15521F:	arch/arm/mach-omap2/
15522F:	drivers/bus/ti-sysc.c
15523F:	drivers/gpio/gpio-tps65219.c
15524F:	drivers/i2c/busses/i2c-omap.c
15525F:	drivers/irqchip/irq-omap-intc.c
15526F:	drivers/mfd/*omap*.c
15527F:	drivers/mfd/menelaus.c
15528F:	drivers/mfd/palmas.c
15529F:	drivers/mfd/tps65217.c
15530F:	drivers/mfd/tps65218.c
15531F:	drivers/mfd/tps65219.c
15532F:	drivers/mfd/tps65910.c
15533F:	drivers/mfd/twl-core.[ch]
15534F:	drivers/mfd/twl4030*.c
15535F:	drivers/mfd/twl6030*.c
15536F:	drivers/mfd/twl6040*.c
15537F:	drivers/regulator/palmas-regulator*.c
15538F:	drivers/regulator/pbias-regulator.c
15539F:	drivers/regulator/tps65217-regulator.c
15540F:	drivers/regulator/tps65218-regulator.c
15541F:	drivers/regulator/tps65219-regulator.c
15542F:	drivers/regulator/tps65910-regulator.c
15543F:	drivers/regulator/twl-regulator.c
15544F:	drivers/regulator/twl6030-regulator.c
15545F:	include/linux/platform_data/i2c-omap.h
15546F:	include/linux/platform_data/ti-sysc.h
15547
15548OMFS FILESYSTEM
15549M:	Bob Copeland <me@bobcopeland.com>
15550L:	linux-karma-devel@lists.sourceforge.net
15551S:	Maintained
15552F:	Documentation/filesystems/omfs.rst
15553F:	fs/omfs/
15554
15555OMNIVISION OG01A1B SENSOR DRIVER
15556M:	Shawn Tu <shawnx.tu@intel.com>
15557L:	linux-media@vger.kernel.org
15558S:	Maintained
15559F:	drivers/media/i2c/og01a1b.c
15560
15561OMNIVISION OV01A10 SENSOR DRIVER
15562M:	Bingbu Cao <bingbu.cao@intel.com>
15563L:	linux-media@vger.kernel.org
15564S:	Maintained
15565T:	git git://linuxtv.org/media_tree.git
15566F:	drivers/media/i2c/ov01a10.c
15567
15568OMNIVISION OV02A10 SENSOR DRIVER
15569M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15570L:	linux-media@vger.kernel.org
15571S:	Maintained
15572T:	git git://linuxtv.org/media_tree.git
15573F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15574F:	drivers/media/i2c/ov02a10.c
15575
15576OMNIVISION OV08D10 SENSOR DRIVER
15577M:	Jimmy Su <jimmy.su@intel.com>
15578L:	linux-media@vger.kernel.org
15579S:	Maintained
15580T:	git git://linuxtv.org/media_tree.git
15581F:	drivers/media/i2c/ov08d10.c
15582
15583OMNIVISION OV08X40 SENSOR DRIVER
15584M:	Jason Chen <jason.z.chen@intel.com>
15585L:	linux-media@vger.kernel.org
15586S:	Maintained
15587T:	git git://linuxtv.org/media_tree.git
15588F:	drivers/media/i2c/ov08x40.c
15589
15590OMNIVISION OV13858 SENSOR DRIVER
15591M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15592L:	linux-media@vger.kernel.org
15593S:	Maintained
15594T:	git git://linuxtv.org/media_tree.git
15595F:	drivers/media/i2c/ov13858.c
15596
15597OMNIVISION OV13B10 SENSOR DRIVER
15598M:	Arec Kao <arec.kao@intel.com>
15599L:	linux-media@vger.kernel.org
15600S:	Maintained
15601T:	git git://linuxtv.org/media_tree.git
15602F:	drivers/media/i2c/ov13b10.c
15603
15604OMNIVISION OV2680 SENSOR DRIVER
15605M:	Rui Miguel Silva <rmfrfs@gmail.com>
15606L:	linux-media@vger.kernel.org
15607S:	Maintained
15608T:	git git://linuxtv.org/media_tree.git
15609F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15610F:	drivers/media/i2c/ov2680.c
15611
15612OMNIVISION OV2685 SENSOR DRIVER
15613M:	Shunqian Zheng <zhengsq@rock-chips.com>
15614L:	linux-media@vger.kernel.org
15615S:	Maintained
15616T:	git git://linuxtv.org/media_tree.git
15617F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15618F:	drivers/media/i2c/ov2685.c
15619
15620OMNIVISION OV2740 SENSOR DRIVER
15621M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15622R:	Shawn Tu <shawnx.tu@intel.com>
15623R:	Bingbu Cao <bingbu.cao@intel.com>
15624L:	linux-media@vger.kernel.org
15625S:	Maintained
15626T:	git git://linuxtv.org/media_tree.git
15627F:	drivers/media/i2c/ov2740.c
15628
15629OMNIVISION OV4689 SENSOR DRIVER
15630M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15631L:	linux-media@vger.kernel.org
15632S:	Maintained
15633T:	git git://linuxtv.org/media_tree.git
15634F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15635F:	drivers/media/i2c/ov5647.c
15636
15637OMNIVISION OV5640 SENSOR DRIVER
15638M:	Steve Longerbeam <slongerbeam@gmail.com>
15639L:	linux-media@vger.kernel.org
15640S:	Maintained
15641T:	git git://linuxtv.org/media_tree.git
15642F:	drivers/media/i2c/ov5640.c
15643
15644OMNIVISION OV5647 SENSOR DRIVER
15645M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15646M:	Jacopo Mondi <jacopo@jmondi.org>
15647L:	linux-media@vger.kernel.org
15648S:	Maintained
15649T:	git git://linuxtv.org/media_tree.git
15650F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15651F:	drivers/media/i2c/ov5647.c
15652
15653OMNIVISION OV5670 SENSOR DRIVER
15654M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15655L:	linux-media@vger.kernel.org
15656S:	Maintained
15657T:	git git://linuxtv.org/media_tree.git
15658F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15659F:	drivers/media/i2c/ov5670.c
15660
15661OMNIVISION OV5675 SENSOR DRIVER
15662M:	Shawn Tu <shawnx.tu@intel.com>
15663L:	linux-media@vger.kernel.org
15664S:	Maintained
15665T:	git git://linuxtv.org/media_tree.git
15666F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15667F:	drivers/media/i2c/ov5675.c
15668
15669OMNIVISION OV5693 SENSOR DRIVER
15670M:	Daniel Scally <djrscally@gmail.com>
15671L:	linux-media@vger.kernel.org
15672S:	Maintained
15673T:	git git://linuxtv.org/media_tree.git
15674F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15675F:	drivers/media/i2c/ov5693.c
15676
15677OMNIVISION OV5695 SENSOR DRIVER
15678M:	Shunqian Zheng <zhengsq@rock-chips.com>
15679L:	linux-media@vger.kernel.org
15680S:	Maintained
15681T:	git git://linuxtv.org/media_tree.git
15682F:	drivers/media/i2c/ov5695.c
15683
15684OMNIVISION OV7670 SENSOR DRIVER
15685L:	linux-media@vger.kernel.org
15686S:	Orphan
15687T:	git git://linuxtv.org/media_tree.git
15688F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15689F:	drivers/media/i2c/ov7670.c
15690
15691OMNIVISION OV772x SENSOR DRIVER
15692M:	Jacopo Mondi <jacopo@jmondi.org>
15693L:	linux-media@vger.kernel.org
15694S:	Odd fixes
15695T:	git git://linuxtv.org/media_tree.git
15696F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15697F:	drivers/media/i2c/ov772x.c
15698F:	include/media/i2c/ov772x.h
15699
15700OMNIVISION OV7740 SENSOR DRIVER
15701M:	Wenyou Yang <wenyou.yang@microchip.com>
15702L:	linux-media@vger.kernel.org
15703S:	Maintained
15704T:	git git://linuxtv.org/media_tree.git
15705F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15706F:	drivers/media/i2c/ov7740.c
15707
15708OMNIVISION OV8856 SENSOR DRIVER
15709M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15710L:	linux-media@vger.kernel.org
15711S:	Maintained
15712T:	git git://linuxtv.org/media_tree.git
15713F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15714F:	drivers/media/i2c/ov8856.c
15715
15716OMNIVISION OV8858 SENSOR DRIVER
15717M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15718M:	Nicholas Roth <nicholas@rothemail.net>
15719L:	linux-media@vger.kernel.org
15720S:	Maintained
15721T:	git git://linuxtv.org/media_tree.git
15722F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15723F:	drivers/media/i2c/ov8858.c
15724
15725OMNIVISION OV9282 SENSOR DRIVER
15726M:	Paul J. Murphy <paul.j.murphy@intel.com>
15727M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15728L:	linux-media@vger.kernel.org
15729S:	Maintained
15730T:	git git://linuxtv.org/media_tree.git
15731F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15732F:	drivers/media/i2c/ov9282.c
15733
15734OMNIVISION OV9640 SENSOR DRIVER
15735M:	Petr Cvek <petrcvekcz@gmail.com>
15736L:	linux-media@vger.kernel.org
15737S:	Maintained
15738F:	drivers/media/i2c/ov9640.*
15739
15740OMNIVISION OV9650 SENSOR DRIVER
15741M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15742R:	Akinobu Mita <akinobu.mita@gmail.com>
15743R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15744L:	linux-media@vger.kernel.org
15745S:	Maintained
15746T:	git git://linuxtv.org/media_tree.git
15747F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15748F:	drivers/media/i2c/ov9650.c
15749
15750OMNIVISION OV9734 SENSOR DRIVER
15751M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15752R:	Bingbu Cao <bingbu.cao@intel.com>
15753L:	linux-media@vger.kernel.org
15754S:	Maintained
15755T:	git git://linuxtv.org/media_tree.git
15756F:	drivers/media/i2c/ov9734.c
15757
15758ONBOARD USB HUB DRIVER
15759M:	Matthias Kaehlcke <mka@chromium.org>
15760L:	linux-usb@vger.kernel.org
15761S:	Maintained
15762F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15763F:	drivers/usb/misc/onboard_usb_hub.c
15764
15765ONENAND FLASH DRIVER
15766M:	Kyungmin Park <kyungmin.park@samsung.com>
15767L:	linux-mtd@lists.infradead.org
15768S:	Maintained
15769F:	drivers/mtd/nand/onenand/
15770F:	include/linux/mtd/onenand*.h
15771
15772ONEXPLAYER FAN DRIVER
15773M:	Derek John Clark <derekjohn.clark@gmail.com>
15774M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15775L:	linux-hwmon@vger.kernel.org
15776S:	Maintained
15777F:	drivers/hwmon/oxp-sensors.c
15778
15779ONIE TLV NVMEM LAYOUT DRIVER
15780M:	Miquel Raynal <miquel.raynal@bootlin.com>
15781S:	Maintained
15782F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15783F:	drivers/nvmem/layouts/onie-tlv.c
15784
15785ONION OMEGA2+ BOARD
15786M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15787L:	linux-mips@vger.kernel.org
15788S:	Maintained
15789F:	arch/mips/boot/dts/ralink/omega2p.dts
15790
15791ONSEMI ETHERNET PHY DRIVERS
15792M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15793L:	netdev@vger.kernel.org
15794S:	Supported
15795W:	http://www.onsemi.com
15796F:	drivers/net/phy/ncn*
15797
15798OP-TEE DRIVER
15799M:	Jens Wiklander <jens.wiklander@linaro.org>
15800L:	op-tee@lists.trustedfirmware.org
15801S:	Maintained
15802F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15803F:	drivers/tee/optee/
15804
15805OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15806M:	Sumit Garg <sumit.garg@linaro.org>
15807L:	op-tee@lists.trustedfirmware.org
15808S:	Maintained
15809F:	drivers/char/hw_random/optee-rng.c
15810
15811OP-TEE RTC DRIVER
15812M:	Clément Léger <clement.leger@bootlin.com>
15813L:	linux-rtc@vger.kernel.org
15814S:	Maintained
15815F:	drivers/rtc/rtc-optee.c
15816
15817OPA-VNIC DRIVER
15818M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15819L:	linux-rdma@vger.kernel.org
15820S:	Supported
15821F:	drivers/infiniband/ulp/opa_vnic
15822
15823OPEN FIRMWARE AND FLATTENED DEVICE TREE
15824M:	Rob Herring <robh+dt@kernel.org>
15825M:	Frank Rowand <frowand.list@gmail.com>
15826L:	devicetree@vger.kernel.org
15827S:	Maintained
15828W:	http://www.devicetree.org/
15829C:	irc://irc.libera.chat/devicetree
15830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15831F:	Documentation/ABI/testing/sysfs-firmware-ofw
15832F:	drivers/of/
15833F:	include/linux/of*.h
15834F:	scripts/dtc/
15835K:	of_overlay_notifier_
15836K:	of_overlay_fdt_apply
15837K:	of_overlay_remove
15838
15839OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15840M:	Rob Herring <robh+dt@kernel.org>
15841M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15842M:	Conor Dooley <conor+dt@kernel.org>
15843L:	devicetree@vger.kernel.org
15844S:	Maintained
15845Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15846C:	irc://irc.libera.chat/devicetree
15847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15848F:	Documentation/devicetree/
15849F:	arch/*/boot/dts/
15850F:	include/dt-bindings/
15851
15852OPENCOMPUTE PTP CLOCK DRIVER
15853M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15854M:	Vadim Fedorenko <vadfed@fb.com>
15855L:	netdev@vger.kernel.org
15856S:	Maintained
15857F:	drivers/ptp/ptp_ocp.c
15858
15859OPENCORES I2C BUS DRIVER
15860M:	Peter Korsgaard <peter@korsgaard.com>
15861M:	Andrew Lunn <andrew@lunn.ch>
15862L:	linux-i2c@vger.kernel.org
15863S:	Maintained
15864F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15865F:	Documentation/i2c/busses/i2c-ocores.rst
15866F:	drivers/i2c/busses/i2c-ocores.c
15867F:	include/linux/platform_data/i2c-ocores.h
15868
15869OPENRISC ARCHITECTURE
15870M:	Jonas Bonn <jonas@southpole.se>
15871M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15872M:	Stafford Horne <shorne@gmail.com>
15873L:	linux-openrisc@vger.kernel.org
15874S:	Maintained
15875W:	http://openrisc.io
15876T:	git https://github.com/openrisc/linux.git
15877F:	Documentation/arch/openrisc/
15878F:	Documentation/devicetree/bindings/openrisc/
15879F:	arch/openrisc/
15880F:	drivers/irqchip/irq-ompic.c
15881F:	drivers/irqchip/irq-or1k-*
15882
15883OPENVSWITCH
15884M:	Pravin B Shelar <pshelar@ovn.org>
15885L:	netdev@vger.kernel.org
15886L:	dev@openvswitch.org
15887S:	Maintained
15888W:	http://openvswitch.org
15889F:	include/uapi/linux/openvswitch.h
15890F:	net/openvswitch/
15891F:	tools/testing/selftests/net/openvswitch/
15892
15893OPERATING PERFORMANCE POINTS (OPP)
15894M:	Viresh Kumar <vireshk@kernel.org>
15895M:	Nishanth Menon <nm@ti.com>
15896M:	Stephen Boyd <sboyd@kernel.org>
15897L:	linux-pm@vger.kernel.org
15898S:	Maintained
15899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15900F:	Documentation/devicetree/bindings/opp/
15901F:	Documentation/power/opp.rst
15902F:	drivers/opp/
15903F:	include/linux/pm_opp.h
15904
15905OPL4 DRIVER
15906M:	Clemens Ladisch <clemens@ladisch.de>
15907L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15908S:	Maintained
15909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15910F:	sound/drivers/opl4/
15911
15912ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15913M:	Mark Fasheh <mark@fasheh.com>
15914M:	Joel Becker <jlbec@evilplan.org>
15915M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15916L:	ocfs2-devel@lists.linux.dev
15917S:	Supported
15918W:	http://ocfs2.wiki.kernel.org
15919F:	Documentation/filesystems/dlmfs.rst
15920F:	Documentation/filesystems/ocfs2.rst
15921F:	fs/ocfs2/
15922
15923ORANGEFS FILESYSTEM
15924M:	Mike Marshall <hubcap@omnibond.com>
15925R:	Martin Brandenburg <martin@omnibond.com>
15926L:	devel@lists.orangefs.org
15927S:	Supported
15928T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15929F:	Documentation/filesystems/orangefs.rst
15930F:	fs/orangefs/
15931
15932ORINOCO DRIVER
15933L:	linux-wireless@vger.kernel.org
15934S:	Orphan
15935W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15936W:	http://www.nongnu.org/orinoco/
15937F:	drivers/net/wireless/intersil/orinoco/
15938
15939OV2659 OMNIVISION SENSOR DRIVER
15940M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15941L:	linux-media@vger.kernel.org
15942S:	Maintained
15943W:	https://linuxtv.org
15944Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15945T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15946F:	drivers/media/i2c/ov2659.c
15947F:	include/media/i2c/ov2659.h
15948
15949OVERLAY FILESYSTEM
15950M:	Miklos Szeredi <miklos@szeredi.hu>
15951M:	Amir Goldstein <amir73il@gmail.com>
15952L:	linux-unionfs@vger.kernel.org
15953S:	Supported
15954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15955F:	Documentation/filesystems/overlayfs.rst
15956F:	fs/overlayfs/
15957
15958P54 WIRELESS DRIVER
15959M:	Christian Lamparter <chunkeey@googlemail.com>
15960L:	linux-wireless@vger.kernel.org
15961S:	Maintained
15962W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15963F:	drivers/net/wireless/intersil/p54/
15964
15965PACKET SOCKETS
15966M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15967S:	Maintained
15968F:	include/uapi/linux/if_packet.h
15969F:	net/packet/af_packet.c
15970
15971PACKING
15972M:	Vladimir Oltean <olteanv@gmail.com>
15973L:	netdev@vger.kernel.org
15974S:	Supported
15975F:	Documentation/core-api/packing.rst
15976F:	include/linux/packing.h
15977F:	lib/packing.c
15978
15979PADATA PARALLEL EXECUTION MECHANISM
15980M:	Steffen Klassert <steffen.klassert@secunet.com>
15981M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15982L:	linux-crypto@vger.kernel.org
15983L:	linux-kernel@vger.kernel.org
15984S:	Maintained
15985F:	Documentation/core-api/padata.rst
15986F:	include/linux/padata.h
15987F:	kernel/padata.c
15988
15989PAGE CACHE
15990M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15991L:	linux-fsdevel@vger.kernel.org
15992S:	Supported
15993T:	git git://git.infradead.org/users/willy/pagecache.git
15994F:	Documentation/filesystems/locking.rst
15995F:	Documentation/filesystems/vfs.rst
15996F:	include/linux/pagemap.h
15997F:	mm/filemap.c
15998F:	mm/page-writeback.c
15999F:	mm/readahead.c
16000F:	mm/truncate.c
16001
16002PAGE POOL
16003M:	Jesper Dangaard Brouer <hawk@kernel.org>
16004M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16005L:	netdev@vger.kernel.org
16006S:	Supported
16007F:	Documentation/networking/page_pool.rst
16008F:	include/net/page_pool.h
16009F:	include/trace/events/page_pool.h
16010F:	net/core/page_pool.c
16011
16012PAGE TABLE CHECK
16013M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16014M:	Andrew Morton <akpm@linux-foundation.org>
16015L:	linux-mm@kvack.org
16016S:	Maintained
16017F:	Documentation/mm/page_table_check.rst
16018F:	include/linux/page_table_check.h
16019F:	mm/page_table_check.c
16020
16021PANASONIC LAPTOP ACPI EXTRAS DRIVER
16022M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16023L:	platform-driver-x86@vger.kernel.org
16024S:	Maintained
16025F:	drivers/platform/x86/panasonic-laptop.c
16026
16027PARALLAX PING IIO SENSOR DRIVER
16028M:	Andreas Klinger <ak@it-klinger.de>
16029L:	linux-iio@vger.kernel.org
16030S:	Maintained
16031F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16032F:	drivers/iio/proximity/ping.c
16033
16034PARALLEL LCD/KEYPAD PANEL DRIVER
16035M:	Willy Tarreau <willy@haproxy.com>
16036M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16037S:	Odd Fixes
16038F:	Documentation/admin-guide/lcd-panel-cgram.rst
16039F:	drivers/auxdisplay/panel.c
16040
16041PARALLEL PORT SUBSYSTEM
16042M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16043M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16044L:	linux-parport@lists.infradead.org (subscribers-only)
16045S:	Maintained
16046F:	Documentation/driver-api/parport*.rst
16047F:	drivers/char/ppdev.c
16048F:	drivers/parport/
16049F:	include/linux/parport*.h
16050F:	include/uapi/linux/ppdev.h
16051
16052PARAVIRT_OPS INTERFACE
16053M:	Juergen Gross <jgross@suse.com>
16054R:	Ajay Kaher <akaher@vmware.com>
16055R:	Alexey Makhalov <amakhalov@vmware.com>
16056R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16057L:	virtualization@lists.linux-foundation.org
16058L:	x86@kernel.org
16059S:	Supported
16060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16061F:	Documentation/virt/paravirt_ops.rst
16062F:	arch/*/include/asm/paravirt*.h
16063F:	arch/*/kernel/paravirt*
16064F:	include/linux/hypervisor.h
16065
16066PARISC ARCHITECTURE
16067M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16068M:	Helge Deller <deller@gmx.de>
16069L:	linux-parisc@vger.kernel.org
16070S:	Maintained
16071W:	https://parisc.wiki.kernel.org
16072Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16075F:	Documentation/arch/parisc/
16076F:	arch/parisc/
16077F:	drivers/char/agp/parisc-agp.c
16078F:	drivers/input/misc/hp_sdc_rtc.c
16079F:	drivers/input/serio/gscps2.c
16080F:	drivers/input/serio/hp_sdc*
16081F:	drivers/parisc/
16082F:	drivers/parport/parport_gsc.*
16083F:	drivers/tty/serial/8250/8250_parisc.c
16084F:	drivers/video/console/sti*
16085F:	drivers/video/fbdev/sti*
16086F:	drivers/video/logo/logo_parisc*
16087F:	include/linux/hp_sdc.h
16088
16089PARMAN
16090M:	Jiri Pirko <jiri@resnulli.us>
16091L:	netdev@vger.kernel.org
16092S:	Supported
16093F:	include/linux/parman.h
16094F:	lib/parman.c
16095F:	lib/test_parman.c
16096
16097PC ENGINES APU BOARD DRIVER
16098M:	Enrico Weigelt, metux IT consult <info@metux.net>
16099S:	Maintained
16100F:	drivers/platform/x86/pcengines-apuv2.c
16101
16102PC87360 HARDWARE MONITORING DRIVER
16103M:	Jim Cromie <jim.cromie@gmail.com>
16104L:	linux-hwmon@vger.kernel.org
16105S:	Maintained
16106F:	Documentation/hwmon/pc87360.rst
16107F:	drivers/hwmon/pc87360.c
16108
16109PC8736x GPIO DRIVER
16110M:	Jim Cromie <jim.cromie@gmail.com>
16111S:	Maintained
16112F:	drivers/char/pc8736x_gpio.c
16113
16114PC87427 HARDWARE MONITORING DRIVER
16115M:	Jean Delvare <jdelvare@suse.com>
16116L:	linux-hwmon@vger.kernel.org
16117S:	Maintained
16118F:	Documentation/hwmon/pc87427.rst
16119F:	drivers/hwmon/pc87427.c
16120
16121PCA9532 LED DRIVER
16122M:	Riku Voipio <riku.voipio@iki.fi>
16123S:	Maintained
16124F:	drivers/leds/leds-pca9532.c
16125F:	include/linux/leds-pca9532.h
16126
16127PCA9541 I2C BUS MASTER SELECTOR DRIVER
16128M:	Guenter Roeck <linux@roeck-us.net>
16129L:	linux-i2c@vger.kernel.org
16130S:	Maintained
16131F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16132
16133PCDP - PRIMARY CONSOLE AND DEBUG PORT
16134M:	Khalid Aziz <khalid@gonehiking.org>
16135S:	Maintained
16136F:	drivers/firmware/pcdp.*
16137
16138PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16139M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16140M:	Pali Rohár <pali@kernel.org>
16141L:	linux-pci@vger.kernel.org
16142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16143S:	Maintained
16144F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16145F:	drivers/pci/controller/pci-aardvark.c
16146
16147PCI DRIVER FOR ALTERA PCIE IP
16148M:	Joyce Ooi <joyce.ooi@intel.com>
16149L:	linux-pci@vger.kernel.org
16150S:	Supported
16151F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16152F:	drivers/pci/controller/pcie-altera.c
16153
16154PCI DRIVER FOR APPLIEDMICRO XGENE
16155M:	Toan Le <toan@os.amperecomputing.com>
16156L:	linux-pci@vger.kernel.org
16157L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16158S:	Maintained
16159F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16160F:	drivers/pci/controller/pci-xgene.c
16161
16162PCI DRIVER FOR ARM VERSATILE PLATFORM
16163M:	Rob Herring <robh@kernel.org>
16164L:	linux-pci@vger.kernel.org
16165L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16166S:	Maintained
16167F:	Documentation/devicetree/bindings/pci/versatile.yaml
16168F:	drivers/pci/controller/pci-versatile.c
16169
16170PCI DRIVER FOR ARMADA 8K
16171M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16172L:	linux-pci@vger.kernel.org
16173L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16174S:	Maintained
16175F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16176F:	drivers/pci/controller/dwc/pcie-armada8k.c
16177
16178PCI DRIVER FOR CADENCE PCIE IP
16179M:	Tom Joseph <tjoseph@cadence.com>
16180L:	linux-pci@vger.kernel.org
16181S:	Maintained
16182F:	Documentation/devicetree/bindings/pci/cdns,*
16183F:	drivers/pci/controller/cadence/
16184
16185PCI DRIVER FOR FREESCALE LAYERSCAPE
16186M:	Minghuan Lian <minghuan.Lian@nxp.com>
16187M:	Mingkai Hu <mingkai.hu@nxp.com>
16188M:	Roy Zang <roy.zang@nxp.com>
16189L:	linuxppc-dev@lists.ozlabs.org
16190L:	linux-pci@vger.kernel.org
16191L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16192S:	Maintained
16193F:	drivers/pci/controller/dwc/*layerscape*
16194
16195PCI DRIVER FOR FU740
16196M:	Paul Walmsley <paul.walmsley@sifive.com>
16197M:	Greentime Hu <greentime.hu@sifive.com>
16198L:	linux-pci@vger.kernel.org
16199S:	Maintained
16200F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16201F:	drivers/pci/controller/dwc/pcie-fu740.c
16202
16203PCI DRIVER FOR GENERIC OF HOSTS
16204M:	Will Deacon <will@kernel.org>
16205L:	linux-pci@vger.kernel.org
16206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16207S:	Maintained
16208F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16209F:	drivers/pci/controller/pci-host-common.c
16210F:	drivers/pci/controller/pci-host-generic.c
16211
16212PCI DRIVER FOR IMX6
16213M:	Richard Zhu <hongxing.zhu@nxp.com>
16214M:	Lucas Stach <l.stach@pengutronix.de>
16215L:	linux-pci@vger.kernel.org
16216L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16217S:	Maintained
16218F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16219F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16220F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16221F:	drivers/pci/controller/dwc/*imx6*
16222
16223PCI DRIVER FOR INTEL IXP4XX
16224M:	Linus Walleij <linus.walleij@linaro.org>
16225S:	Maintained
16226F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16227F:	drivers/pci/controller/pci-ixp4xx.c
16228
16229PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16230M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16231R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16232L:	linux-pci@vger.kernel.org
16233S:	Supported
16234F:	drivers/pci/controller/vmd.c
16235
16236PCI DRIVER FOR MICROSEMI SWITCHTEC
16237M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16238M:	Logan Gunthorpe <logang@deltatee.com>
16239L:	linux-pci@vger.kernel.org
16240S:	Maintained
16241F:	Documentation/ABI/testing/sysfs-class-switchtec
16242F:	Documentation/driver-api/switchtec.rst
16243F:	drivers/ntb/hw/mscc/
16244F:	drivers/pci/switch/switchtec*
16245F:	include/linux/switchtec.h
16246F:	include/uapi/linux/switchtec_ioctl.h
16247
16248PCI DRIVER FOR MOBIVEIL PCIE IP
16249M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16250M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16251L:	linux-pci@vger.kernel.org
16252S:	Supported
16253F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16254F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16255
16256PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16257M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16258M:	Pali Rohár <pali@kernel.org>
16259L:	linux-pci@vger.kernel.org
16260L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16261S:	Maintained
16262F:	drivers/pci/controller/*mvebu*
16263
16264PCI DRIVER FOR NVIDIA TEGRA
16265M:	Thierry Reding <thierry.reding@gmail.com>
16266L:	linux-tegra@vger.kernel.org
16267L:	linux-pci@vger.kernel.org
16268S:	Supported
16269F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16270F:	drivers/pci/controller/pci-tegra.c
16271
16272PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16273M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16274L:	linux-pci@vger.kernel.org
16275L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16276S:	Maintained
16277F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16278F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16279
16280PCI DRIVER FOR RENESAS R-CAR
16281M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16282M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16283L:	linux-pci@vger.kernel.org
16284L:	linux-renesas-soc@vger.kernel.org
16285S:	Maintained
16286F:	Documentation/devicetree/bindings/pci/*rcar*
16287F:	drivers/pci/controller/*rcar*
16288
16289PCI DRIVER FOR SAMSUNG EXYNOS
16290M:	Jingoo Han <jingoohan1@gmail.com>
16291L:	linux-pci@vger.kernel.org
16292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16293L:	linux-samsung-soc@vger.kernel.org
16294S:	Maintained
16295F:	drivers/pci/controller/dwc/pci-exynos.c
16296
16297PCI DRIVER FOR SYNOPSYS DESIGNWARE
16298M:	Jingoo Han <jingoohan1@gmail.com>
16299M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16300M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16301L:	linux-pci@vger.kernel.org
16302S:	Maintained
16303F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16304F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16305F:	drivers/pci/controller/dwc/*designware*
16306
16307PCI DRIVER FOR TI DRA7XX/J721E
16308M:	Vignesh Raghavendra <vigneshr@ti.com>
16309L:	linux-omap@vger.kernel.org
16310L:	linux-pci@vger.kernel.org
16311L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16312S:	Supported
16313F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16314F:	drivers/pci/controller/cadence/pci-j721e.c
16315F:	drivers/pci/controller/dwc/pci-dra7xx.c
16316
16317PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16318M:	Linus Walleij <linus.walleij@linaro.org>
16319L:	linux-pci@vger.kernel.org
16320S:	Maintained
16321F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16322F:	drivers/pci/controller/pci-v3-semi.c
16323
16324PCI DRIVER FOR XILINX VERSAL CPM
16325M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16326M:	Michal Simek <michal.simek@amd.com>
16327L:	linux-pci@vger.kernel.org
16328S:	Maintained
16329F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16330F:	drivers/pci/controller/pcie-xilinx-cpm.c
16331
16332PCI ENDPOINT SUBSYSTEM
16333M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16334M:	Krzysztof Wilczyński <kw@linux.com>
16335R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16336R:	Kishon Vijay Abraham I <kishon@kernel.org>
16337L:	linux-pci@vger.kernel.org
16338S:	Supported
16339Q:	https://patchwork.kernel.org/project/linux-pci/list/
16340B:	https://bugzilla.kernel.org
16341C:	irc://irc.oftc.net/linux-pci
16342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16343F:	Documentation/PCI/endpoint/*
16344F:	Documentation/misc-devices/pci-endpoint-test.rst
16345F:	drivers/misc/pci_endpoint_test.c
16346F:	drivers/pci/endpoint/
16347F:	tools/pci/
16348
16349PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16350M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16351R:	Oliver O'Halloran <oohall@gmail.com>
16352L:	linuxppc-dev@lists.ozlabs.org
16353S:	Supported
16354F:	Documentation/PCI/pci-error-recovery.rst
16355F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16356F:	arch/powerpc/include/*/eeh*.h
16357F:	arch/powerpc/kernel/eeh*.c
16358F:	arch/powerpc/platforms/*/eeh*.c
16359F:	drivers/pci/pcie/aer.c
16360F:	drivers/pci/pcie/dpc.c
16361F:	drivers/pci/pcie/err.c
16362
16363PCI ERROR RECOVERY
16364M:	Linas Vepstas <linasvepstas@gmail.com>
16365L:	linux-pci@vger.kernel.org
16366S:	Supported
16367F:	Documentation/PCI/pci-error-recovery.rst
16368
16369PCI MSI DRIVER FOR ALTERA MSI IP
16370M:	Joyce Ooi <joyce.ooi@intel.com>
16371L:	linux-pci@vger.kernel.org
16372S:	Supported
16373F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16374F:	drivers/pci/controller/pcie-altera-msi.c
16375
16376PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16377M:	Toan Le <toan@os.amperecomputing.com>
16378L:	linux-pci@vger.kernel.org
16379L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16380S:	Maintained
16381F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16382F:	drivers/pci/controller/pci-xgene-msi.c
16383
16384PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16385M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16386M:	Krzysztof Wilczyński <kw@linux.com>
16387R:	Rob Herring <robh@kernel.org>
16388L:	linux-pci@vger.kernel.org
16389S:	Supported
16390Q:	https://patchwork.kernel.org/project/linux-pci/list/
16391B:	https://bugzilla.kernel.org
16392C:	irc://irc.oftc.net/linux-pci
16393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16394F:	Documentation/devicetree/bindings/pci/
16395F:	drivers/pci/controller/
16396F:	drivers/pci/pci-bridge-emul.c
16397F:	drivers/pci/pci-bridge-emul.h
16398
16399PCI PEER-TO-PEER DMA (P2PDMA)
16400M:	Bjorn Helgaas <bhelgaas@google.com>
16401M:	Logan Gunthorpe <logang@deltatee.com>
16402L:	linux-pci@vger.kernel.org
16403S:	Supported
16404Q:	https://patchwork.kernel.org/project/linux-pci/list/
16405B:	https://bugzilla.kernel.org
16406C:	irc://irc.oftc.net/linux-pci
16407T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16408F:	Documentation/driver-api/pci/p2pdma.rst
16409F:	drivers/pci/p2pdma.c
16410F:	include/linux/pci-p2pdma.h
16411
16412PCI SUBSYSTEM
16413M:	Bjorn Helgaas <bhelgaas@google.com>
16414L:	linux-pci@vger.kernel.org
16415S:	Supported
16416Q:	https://patchwork.kernel.org/project/linux-pci/list/
16417B:	https://bugzilla.kernel.org
16418C:	irc://irc.oftc.net/linux-pci
16419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16420F:	Documentation/PCI/
16421F:	Documentation/devicetree/bindings/pci/
16422F:	arch/x86/kernel/early-quirks.c
16423F:	arch/x86/kernel/quirks.c
16424F:	arch/x86/pci/
16425F:	drivers/acpi/pci*
16426F:	drivers/pci/
16427F:	include/asm-generic/pci*
16428F:	include/linux/of_pci.h
16429F:	include/linux/pci*
16430F:	include/uapi/linux/pci*
16431F:	lib/pci*
16432
16433PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16434M:	Jonathan Chocron <jonnyc@amazon.com>
16435L:	linux-pci@vger.kernel.org
16436S:	Maintained
16437F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16438F:	drivers/pci/controller/dwc/pcie-al.c
16439
16440PCIE DRIVER FOR AMLOGIC MESON
16441M:	Yue Wang <yue.wang@Amlogic.com>
16442L:	linux-pci@vger.kernel.org
16443L:	linux-amlogic@lists.infradead.org
16444S:	Maintained
16445F:	drivers/pci/controller/dwc/pci-meson.c
16446
16447PCIE DRIVER FOR AXIS ARTPEC
16448M:	Jesper Nilsson <jesper.nilsson@axis.com>
16449L:	linux-arm-kernel@axis.com
16450L:	linux-pci@vger.kernel.org
16451S:	Maintained
16452F:	Documentation/devicetree/bindings/pci/axis,artpec*
16453F:	drivers/pci/controller/dwc/*artpec*
16454
16455PCIE DRIVER FOR CAVIUM THUNDERX
16456M:	Robert Richter <rric@kernel.org>
16457L:	linux-pci@vger.kernel.org
16458L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16459S:	Odd Fixes
16460F:	drivers/pci/controller/pci-thunder-*
16461
16462PCIE DRIVER FOR HISILICON
16463M:	Zhou Wang <wangzhou1@hisilicon.com>
16464L:	linux-pci@vger.kernel.org
16465S:	Maintained
16466F:	drivers/pci/controller/dwc/pcie-hisi.c
16467
16468PCIE DRIVER FOR HISILICON KIRIN
16469M:	Xiaowei Song <songxiaowei@hisilicon.com>
16470M:	Binghui Wang <wangbinghui@hisilicon.com>
16471L:	linux-pci@vger.kernel.org
16472S:	Maintained
16473F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16474F:	drivers/pci/controller/dwc/pcie-kirin.c
16475
16476PCIE DRIVER FOR HISILICON STB
16477M:	Shawn Guo <shawn.guo@linaro.org>
16478L:	linux-pci@vger.kernel.org
16479S:	Maintained
16480F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16481F:	drivers/pci/controller/dwc/pcie-histb.c
16482
16483PCIE DRIVER FOR INTEL KEEM BAY
16484M:	Srikanth Thokala <srikanth.thokala@intel.com>
16485L:	linux-pci@vger.kernel.org
16486S:	Supported
16487F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16488F:	drivers/pci/controller/dwc/pcie-keembay.c
16489
16490PCIE DRIVER FOR INTEL LGM GW SOC
16491M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16492L:	linux-pci@vger.kernel.org
16493S:	Maintained
16494F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16495F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16496
16497PCIE DRIVER FOR MEDIATEK
16498M:	Ryder Lee <ryder.lee@mediatek.com>
16499M:	Jianjun Wang <jianjun.wang@mediatek.com>
16500L:	linux-pci@vger.kernel.org
16501L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16502S:	Supported
16503F:	Documentation/devicetree/bindings/pci/mediatek*
16504F:	drivers/pci/controller/*mediatek*
16505
16506PCIE DRIVER FOR MICROCHIP
16507M:	Daire McNamara <daire.mcnamara@microchip.com>
16508L:	linux-pci@vger.kernel.org
16509S:	Supported
16510F:	Documentation/devicetree/bindings/pci/microchip*
16511F:	drivers/pci/controller/*microchip*
16512
16513PCIE DRIVER FOR QUALCOMM MSM
16514M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16515L:	linux-pci@vger.kernel.org
16516L:	linux-arm-msm@vger.kernel.org
16517S:	Maintained
16518F:	drivers/pci/controller/dwc/pcie-qcom.c
16519
16520PCIE DRIVER FOR ROCKCHIP
16521M:	Shawn Lin <shawn.lin@rock-chips.com>
16522L:	linux-pci@vger.kernel.org
16523L:	linux-rockchip@lists.infradead.org
16524S:	Maintained
16525F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16526F:	drivers/pci/controller/pcie-rockchip*
16527
16528PCIE DRIVER FOR SOCIONEXT UNIPHIER
16529M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16530L:	linux-pci@vger.kernel.org
16531S:	Maintained
16532F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16533F:	drivers/pci/controller/dwc/pcie-uniphier*
16534
16535PCIE DRIVER FOR ST SPEAR13XX
16536M:	Pratyush Anand <pratyush.anand@gmail.com>
16537L:	linux-pci@vger.kernel.org
16538S:	Maintained
16539F:	drivers/pci/controller/dwc/*spear*
16540
16541PCIE ENDPOINT DRIVER FOR QUALCOMM
16542M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16543L:	linux-pci@vger.kernel.org
16544L:	linux-arm-msm@vger.kernel.org
16545S:	Maintained
16546F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16547F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16548
16549PCMCIA SUBSYSTEM
16550M:	Dominik Brodowski <linux@dominikbrodowski.net>
16551S:	Odd Fixes
16552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16553F:	Documentation/pcmcia/
16554F:	drivers/pcmcia/
16555F:	include/pcmcia/
16556F:	tools/pcmcia/
16557
16558PCNET32 NETWORK DRIVER
16559M:	Don Fry <pcnet32@frontier.com>
16560L:	netdev@vger.kernel.org
16561S:	Maintained
16562F:	drivers/net/ethernet/amd/pcnet32.c
16563
16564PCRYPT PARALLEL CRYPTO ENGINE
16565M:	Steffen Klassert <steffen.klassert@secunet.com>
16566L:	linux-crypto@vger.kernel.org
16567S:	Maintained
16568F:	crypto/pcrypt.c
16569F:	include/crypto/pcrypt.h
16570
16571PDS DSC VIRTIO DATA PATH ACCELERATOR
16572R:	Shannon Nelson <shannon.nelson@amd.com>
16573F:	drivers/vdpa/pds/
16574
16575PECI HARDWARE MONITORING DRIVERS
16576M:	Iwona Winiarska <iwona.winiarska@intel.com>
16577L:	linux-hwmon@vger.kernel.org
16578S:	Supported
16579F:	Documentation/hwmon/peci-cputemp.rst
16580F:	Documentation/hwmon/peci-dimmtemp.rst
16581F:	drivers/hwmon/peci/
16582
16583PECI SUBSYSTEM
16584M:	Iwona Winiarska <iwona.winiarska@intel.com>
16585L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16586S:	Supported
16587F:	Documentation/devicetree/bindings/peci/
16588F:	Documentation/peci/
16589F:	drivers/peci/
16590F:	include/linux/peci-cpu.h
16591F:	include/linux/peci.h
16592
16593PENSANDO ETHERNET DRIVERS
16594M:	Shannon Nelson <shannon.nelson@amd.com>
16595M:	Brett Creeley <brett.creeley@amd.com>
16596M:	drivers@pensando.io
16597L:	netdev@vger.kernel.org
16598S:	Supported
16599F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16600F:	drivers/net/ethernet/pensando/
16601
16602PER-CPU MEMORY ALLOCATOR
16603M:	Dennis Zhou <dennis@kernel.org>
16604M:	Tejun Heo <tj@kernel.org>
16605M:	Christoph Lameter <cl@linux.com>
16606L:	linux-mm@kvack.org
16607S:	Maintained
16608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16609F:	arch/*/include/asm/percpu.h
16610F:	include/linux/percpu*.h
16611F:	lib/percpu*.c
16612F:	mm/percpu*.c
16613
16614PER-TASK DELAY ACCOUNTING
16615M:	Balbir Singh <bsingharora@gmail.com>
16616S:	Maintained
16617F:	include/linux/delayacct.h
16618F:	kernel/delayacct.c
16619
16620PERFORMANCE EVENTS SUBSYSTEM
16621M:	Peter Zijlstra <peterz@infradead.org>
16622M:	Ingo Molnar <mingo@redhat.com>
16623M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16624R:	Mark Rutland <mark.rutland@arm.com>
16625R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16626R:	Jiri Olsa <jolsa@kernel.org>
16627R:	Namhyung Kim <namhyung@kernel.org>
16628R:	Ian Rogers <irogers@google.com>
16629R:	Adrian Hunter <adrian.hunter@intel.com>
16630L:	linux-perf-users@vger.kernel.org
16631L:	linux-kernel@vger.kernel.org
16632S:	Supported
16633W:	https://perf.wiki.kernel.org/
16634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16635F:	arch/*/events/*
16636F:	arch/*/events/*/*
16637F:	arch/*/include/asm/perf_event.h
16638F:	arch/*/kernel/*/*/perf_event*.c
16639F:	arch/*/kernel/*/perf_event*.c
16640F:	arch/*/kernel/perf_callchain.c
16641F:	arch/*/kernel/perf_event*.c
16642F:	include/linux/perf_event.h
16643F:	include/uapi/linux/perf_event.h
16644F:	kernel/events/*
16645F:	tools/lib/perf/
16646F:	tools/perf/
16647
16648PERFORMANCE EVENTS TOOLING ARM64
16649R:	John Garry <john.g.garry@oracle.com>
16650R:	Will Deacon <will@kernel.org>
16651R:	James Clark <james.clark@arm.com>
16652R:	Mike Leach <mike.leach@linaro.org>
16653R:	Leo Yan <leo.yan@linaro.org>
16654L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16655S:	Supported
16656F:	tools/build/feature/test-libopencsd.c
16657F:	tools/perf/arch/arm*/
16658F:	tools/perf/pmu-events/arch/arm64/
16659F:	tools/perf/util/arm-spe*
16660F:	tools/perf/util/cs-etm*
16661
16662PERSONALITY HANDLING
16663M:	Christoph Hellwig <hch@infradead.org>
16664L:	linux-abi-devel@lists.sourceforge.net
16665S:	Maintained
16666F:	include/linux/personality.h
16667F:	include/uapi/linux/personality.h
16668
16669PHOENIX RC FLIGHT CONTROLLER ADAPTER
16670M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16671L:	linux-input@vger.kernel.org
16672S:	Maintained
16673F:	Documentation/input/devices/pxrc.rst
16674F:	drivers/input/joystick/pxrc.c
16675
16676PHONET PROTOCOL
16677M:	Remi Denis-Courmont <courmisch@gmail.com>
16678S:	Supported
16679F:	Documentation/networking/phonet.rst
16680F:	include/linux/phonet.h
16681F:	include/net/phonet/
16682F:	include/uapi/linux/phonet.h
16683F:	net/phonet/
16684
16685PHRAM MTD DRIVER
16686M:	Joern Engel <joern@lazybastard.org>
16687L:	linux-mtd@lists.infradead.org
16688S:	Maintained
16689F:	drivers/mtd/devices/phram.c
16690
16691PICOLCD HID DRIVER
16692M:	Bruno Prémont <bonbons@linux-vserver.org>
16693L:	linux-input@vger.kernel.org
16694S:	Maintained
16695F:	drivers/hid/hid-picolcd*
16696
16697PIDFD API
16698M:	Christian Brauner <christian@brauner.io>
16699L:	linux-kernel@vger.kernel.org
16700S:	Maintained
16701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16702F:	samples/pidfd/
16703F:	tools/testing/selftests/clone3/
16704F:	tools/testing/selftests/pid_namespace/
16705F:	tools/testing/selftests/pidfd/
16706K:	(?i)pidfd
16707K:	(?i)clone3
16708K:	\b(clone_args|kernel_clone_args)\b
16709
16710PIN CONTROL SUBSYSTEM
16711M:	Linus Walleij <linus.walleij@linaro.org>
16712L:	linux-gpio@vger.kernel.org
16713S:	Maintained
16714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16715F:	Documentation/devicetree/bindings/pinctrl/
16716F:	Documentation/driver-api/pin-control.rst
16717F:	drivers/pinctrl/
16718F:	include/dt-bindings/pinctrl/
16719F:	include/linux/pinctrl/
16720
16721PIN CONTROLLER - AMD
16722M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16723M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16724S:	Maintained
16725F:	drivers/pinctrl/pinctrl-amd.c
16726
16727PIN CONTROLLER - FREESCALE
16728M:	Dong Aisheng <aisheng.dong@nxp.com>
16729M:	Fabio Estevam <festevam@gmail.com>
16730M:	Shawn Guo <shawnguo@kernel.org>
16731M:	Jacky Bai <ping.bai@nxp.com>
16732R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16733L:	linux-gpio@vger.kernel.org
16734S:	Maintained
16735F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16736F:	drivers/pinctrl/freescale/
16737
16738PIN CONTROLLER - INTEL
16739M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16740M:	Andy Shevchenko <andy@kernel.org>
16741S:	Supported
16742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16743F:	drivers/pinctrl/intel/
16744
16745PIN CONTROLLER - KEEMBAY
16746M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16747S:	Supported
16748F:	drivers/pinctrl/pinctrl-keembay*
16749
16750PIN CONTROLLER - MEDIATEK
16751M:	Sean Wang <sean.wang@kernel.org>
16752L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16753S:	Maintained
16754F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16755F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16756F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16757F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16758F:	drivers/pinctrl/mediatek/
16759
16760PIN CONTROLLER - MEDIATEK MIPS
16761M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16762M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16763L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16764L:	linux-mips@vger.kernel.org
16765S:	Maintained
16766F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16767F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16768F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16769F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16770F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16771F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16772F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16773F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16774F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16775F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16776F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16777F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16778F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16779F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16780F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16781
16782PIN CONTROLLER - MICROCHIP AT91
16783M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16784L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16785L:	linux-gpio@vger.kernel.org
16786S:	Supported
16787F:	drivers/gpio/gpio-sama5d2-piobu.c
16788F:	drivers/pinctrl/pinctrl-at91*
16789
16790PIN CONTROLLER - NXP S32
16791M:	Chester Lin <clin@suse.com>
16792R:	NXP S32 Linux Team <s32@nxp.com>
16793L:	linux-gpio@vger.kernel.org
16794S:	Maintained
16795F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16796F:	drivers/pinctrl/nxp/
16797
16798PIN CONTROLLER - QUALCOMM
16799M:	Bjorn Andersson <andersson@kernel.org>
16800L:	linux-arm-msm@vger.kernel.org
16801S:	Maintained
16802F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16803F:	drivers/pinctrl/qcom/
16804
16805PIN CONTROLLER - RENESAS
16806M:	Geert Uytterhoeven <geert+renesas@glider.be>
16807L:	linux-renesas-soc@vger.kernel.org
16808S:	Supported
16809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16810F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16811F:	drivers/pinctrl/renesas/
16812
16813PIN CONTROLLER - SAMSUNG
16814M:	Tomasz Figa <tomasz.figa@gmail.com>
16815M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16816M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16817R:	Alim Akhtar <alim.akhtar@samsung.com>
16818L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16819L:	linux-samsung-soc@vger.kernel.org
16820S:	Maintained
16821Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16822B:	mailto:linux-samsung-soc@vger.kernel.org
16823C:	irc://irc.libera.chat/linux-exynos
16824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16825F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16826F:	drivers/pinctrl/samsung/
16827F:	include/dt-bindings/pinctrl/samsung.h
16828
16829PIN CONTROLLER - SINGLE
16830M:	Tony Lindgren <tony@atomide.com>
16831M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16832L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16833L:	linux-omap@vger.kernel.org
16834S:	Maintained
16835F:	drivers/pinctrl/pinctrl-single.c
16836
16837PIN CONTROLLER - SUNPLUS / TIBBO
16838M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16839M:	Wells Lu <wellslutw@gmail.com>
16840L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16841S:	Maintained
16842W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16843F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16844F:	drivers/pinctrl/sunplus/
16845F:	include/dt-bindings/pinctrl/sppctl*.h
16846
16847PINE64 PINEPHONE KEYBOARD DRIVER
16848M:	Samuel Holland <samuel@sholland.org>
16849S:	Supported
16850F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16851F:	drivers/input/keyboard/pinephone-keyboard.c
16852
16853PKTCDVD DRIVER
16854M:	linux-block@vger.kernel.org
16855S:	Orphan
16856F:	drivers/block/pktcdvd.c
16857F:	include/linux/pktcdvd.h
16858F:	include/uapi/linux/pktcdvd.h
16859
16860PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16861M:	Tomasz Duszynski <tduszyns@gmail.com>
16862S:	Maintained
16863F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16864F:	drivers/iio/chemical/pms7003.c
16865
16866PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16867M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16868L:	netdev@vger.kernel.org
16869S:	Maintained
16870F:	drivers/net/phy/mdio-open-alliance.h
16871F:	net/ethtool/plca.c
16872
16873PLDMFW LIBRARY
16874M:	Jacob Keller <jacob.e.keller@intel.com>
16875S:	Maintained
16876F:	Documentation/driver-api/pldmfw/
16877F:	include/linux/pldmfw.h
16878F:	lib/pldmfw/
16879
16880PLX DMA DRIVER
16881M:	Logan Gunthorpe <logang@deltatee.com>
16882S:	Maintained
16883F:	drivers/dma/plx_dma.c
16884
16885PM-GRAPH UTILITY
16886M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16887L:	linux-pm@vger.kernel.org
16888S:	Supported
16889W:	https://01.org/pm-graph
16890B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16891T:	git git://github.com/intel/pm-graph
16892F:	tools/power/pm-graph
16893
16894PM6764TR DRIVER
16895M:	Charles Hsu	<hsu.yungteng@gmail.com>
16896L:	linux-hwmon@vger.kernel.org
16897S:	Maintained
16898F:	Documentation/hwmon/pm6764tr.rst
16899F:	drivers/hwmon/pmbus/pm6764tr.c
16900
16901PMBUS HARDWARE MONITORING DRIVERS
16902M:	Guenter Roeck <linux@roeck-us.net>
16903L:	linux-hwmon@vger.kernel.org
16904S:	Maintained
16905W:	http://hwmon.wiki.kernel.org/
16906W:	http://www.roeck-us.net/linux/drivers/
16907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16908F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16909F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16910F:	Documentation/hwmon/adm1275.rst
16911F:	Documentation/hwmon/ibm-cffps.rst
16912F:	Documentation/hwmon/ir35221.rst
16913F:	Documentation/hwmon/lm25066.rst
16914F:	Documentation/hwmon/ltc2978.rst
16915F:	Documentation/hwmon/ltc3815.rst
16916F:	Documentation/hwmon/max16064.rst
16917F:	Documentation/hwmon/max20751.rst
16918F:	Documentation/hwmon/max31785.rst
16919F:	Documentation/hwmon/max34440.rst
16920F:	Documentation/hwmon/max8688.rst
16921F:	Documentation/hwmon/pmbus-core.rst
16922F:	Documentation/hwmon/pmbus.rst
16923F:	Documentation/hwmon/tps40422.rst
16924F:	Documentation/hwmon/ucd9000.rst
16925F:	Documentation/hwmon/ucd9200.rst
16926F:	Documentation/hwmon/zl6100.rst
16927F:	drivers/hwmon/pmbus/
16928F:	include/linux/pmbus.h
16929
16930PMC SIERRA MaxRAID DRIVER
16931L:	linux-scsi@vger.kernel.org
16932S:	Orphan
16933W:	http://www.pmc-sierra.com/
16934F:	drivers/scsi/pmcraid.*
16935
16936PMC SIERRA PM8001 DRIVER
16937M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16938L:	linux-scsi@vger.kernel.org
16939S:	Supported
16940F:	drivers/scsi/pm8001/
16941
16942PNI RM3100 IIO DRIVER
16943M:	Song Qiang <songqiang1304521@gmail.com>
16944L:	linux-iio@vger.kernel.org
16945S:	Maintained
16946F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16947F:	drivers/iio/magnetometer/rm3100*
16948
16949PNP SUPPORT
16950M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16951L:	linux-acpi@vger.kernel.org
16952S:	Maintained
16953F:	drivers/pnp/
16954F:	include/linux/pnp.h
16955
16956POSIX CLOCKS and TIMERS
16957M:	Thomas Gleixner <tglx@linutronix.de>
16958L:	linux-kernel@vger.kernel.org
16959S:	Maintained
16960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16961F:	fs/timerfd.c
16962F:	include/linux/time_namespace.h
16963F:	include/linux/timer*
16964F:	kernel/time/*timer*
16965F:	kernel/time/namespace.c
16966
16967POWER MANAGEMENT CORE
16968M:	"Rafael J. Wysocki" <rafael@kernel.org>
16969L:	linux-pm@vger.kernel.org
16970S:	Supported
16971B:	https://bugzilla.kernel.org
16972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16973F:	drivers/base/power/
16974F:	drivers/powercap/
16975F:	include/linux/intel_rapl.h
16976F:	include/linux/pm.h
16977F:	include/linux/pm_*
16978F:	include/linux/powercap.h
16979F:	kernel/configs/nopm.config
16980
16981POWER STATE COORDINATION INTERFACE (PSCI)
16982M:	Mark Rutland <mark.rutland@arm.com>
16983M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16984L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16985S:	Maintained
16986F:	drivers/firmware/psci/
16987F:	include/linux/psci.h
16988F:	include/uapi/linux/psci.h
16989
16990POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16991M:	Sebastian Reichel <sre@kernel.org>
16992L:	linux-pm@vger.kernel.org
16993S:	Maintained
16994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16995F:	Documentation/ABI/testing/sysfs-class-power
16996F:	Documentation/devicetree/bindings/power/supply/
16997F:	drivers/power/supply/
16998F:	include/linux/power/
16999F:	include/linux/power_supply.h
17000
17001POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17002M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17003L:	linuxppc-dev@lists.ozlabs.org
17004S:	Maintained
17005F:	drivers/char/powernv-op-panel.c
17006
17007PPP OVER ATM (RFC 2364)
17008M:	Mitchell Blank Jr <mitch@sfgoth.com>
17009S:	Maintained
17010F:	include/uapi/linux/atmppp.h
17011F:	net/atm/pppoatm.c
17012
17013PPP OVER ETHERNET
17014M:	Michal Ostrowski <mostrows@earthlink.net>
17015S:	Maintained
17016F:	drivers/net/ppp/pppoe.c
17017F:	drivers/net/ppp/pppox.c
17018
17019PPP OVER L2TP
17020M:	James Chapman <jchapman@katalix.com>
17021S:	Maintained
17022F:	include/linux/if_pppol2tp.h
17023F:	include/uapi/linux/if_pppol2tp.h
17024F:	net/l2tp/l2tp_ppp.c
17025
17026PPP PROTOCOL DRIVERS AND COMPRESSORS
17027L:	linux-ppp@vger.kernel.org
17028S:	Orphan
17029F:	drivers/net/ppp/ppp_*
17030
17031PPS SUPPORT
17032M:	Rodolfo Giometti <giometti@enneenne.com>
17033L:	linuxpps@ml.enneenne.com (subscribers-only)
17034S:	Maintained
17035W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17036F:	Documentation/ABI/testing/sysfs-pps
17037F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17038F:	Documentation/driver-api/pps.rst
17039F:	drivers/pps/
17040F:	include/linux/pps*.h
17041F:	include/uapi/linux/pps.h
17042
17043PPTP DRIVER
17044M:	Dmitry Kozlov <xeb@mail.ru>
17045L:	netdev@vger.kernel.org
17046S:	Maintained
17047W:	http://sourceforge.net/projects/accel-pptp
17048F:	drivers/net/ppp/pptp.c
17049
17050PRESSURE STALL INFORMATION (PSI)
17051M:	Johannes Weiner <hannes@cmpxchg.org>
17052M:	Suren Baghdasaryan <surenb@google.com>
17053S:	Maintained
17054F:	include/linux/psi*
17055F:	kernel/sched/psi.c
17056
17057PRINTK
17058M:	Petr Mladek <pmladek@suse.com>
17059M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17060R:	Steven Rostedt <rostedt@goodmis.org>
17061R:	John Ogness <john.ogness@linutronix.de>
17062S:	Maintained
17063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17064F:	include/linux/printk.h
17065F:	kernel/printk/
17066
17067PRINTK INDEXING
17068R:	Chris Down <chris@chrisdown.name>
17069S:	Maintained
17070F:	Documentation/core-api/printk-index.rst
17071F:	kernel/printk/index.c
17072K:	printk_index
17073
17074PROC FILESYSTEM
17075L:	linux-kernel@vger.kernel.org
17076L:	linux-fsdevel@vger.kernel.org
17077S:	Maintained
17078F:	Documentation/filesystems/proc.rst
17079F:	fs/proc/
17080F:	include/linux/proc_fs.h
17081F:	tools/testing/selftests/proc/
17082
17083PROC SYSCTL
17084M:	Luis Chamberlain <mcgrof@kernel.org>
17085M:	Kees Cook <keescook@chromium.org>
17086M:	Iurii Zaikin <yzaikin@google.com>
17087L:	linux-kernel@vger.kernel.org
17088L:	linux-fsdevel@vger.kernel.org
17089S:	Maintained
17090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17091F:	fs/proc/proc_sysctl.c
17092F:	include/linux/sysctl.h
17093F:	kernel/sysctl-test.c
17094F:	kernel/sysctl.c
17095F:	tools/testing/selftests/sysctl/
17096
17097PS3 NETWORK SUPPORT
17098M:	Geoff Levand <geoff@infradead.org>
17099L:	netdev@vger.kernel.org
17100L:	linuxppc-dev@lists.ozlabs.org
17101S:	Maintained
17102F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17103
17104PS3 PLATFORM SUPPORT
17105M:	Geoff Levand <geoff@infradead.org>
17106L:	linuxppc-dev@lists.ozlabs.org
17107S:	Maintained
17108F:	arch/powerpc/boot/ps3*
17109F:	arch/powerpc/include/asm/lv1call.h
17110F:	arch/powerpc/include/asm/ps3*.h
17111F:	arch/powerpc/platforms/ps3/
17112F:	drivers/*/ps3*
17113F:	drivers/ps3/
17114F:	drivers/rtc/rtc-ps3.c
17115F:	drivers/usb/host/*ps3.c
17116F:	sound/ppc/snd_ps3*
17117
17118PS3VRAM DRIVER
17119M:	Jim Paris <jim@jtan.com>
17120M:	Geoff Levand <geoff@infradead.org>
17121L:	linuxppc-dev@lists.ozlabs.org
17122S:	Maintained
17123F:	drivers/block/ps3vram.c
17124
17125PSAMPLE PACKET SAMPLING SUPPORT
17126M:	Yotam Gigi <yotam.gi@gmail.com>
17127S:	Maintained
17128F:	include/net/psample.h
17129F:	include/uapi/linux/psample.h
17130F:	net/psample
17131
17132PSTORE FILESYSTEM
17133M:	Kees Cook <keescook@chromium.org>
17134R:	Tony Luck <tony.luck@intel.com>
17135R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17136L:	linux-hardening@vger.kernel.org
17137S:	Supported
17138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17139F:	Documentation/admin-guide/pstore-blk.rst
17140F:	Documentation/admin-guide/ramoops.rst
17141F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17142F:	drivers/acpi/apei/erst.c
17143F:	drivers/firmware/efi/efi-pstore.c
17144F:	fs/pstore/
17145F:	include/linux/pstore*
17146K:	\b(pstore|ramoops)
17147
17148PTP HARDWARE CLOCK SUPPORT
17149M:	Richard Cochran <richardcochran@gmail.com>
17150L:	netdev@vger.kernel.org
17151S:	Maintained
17152W:	http://linuxptp.sourceforge.net/
17153F:	Documentation/ABI/testing/sysfs-ptp
17154F:	Documentation/driver-api/ptp.rst
17155F:	drivers/net/phy/dp83640*
17156F:	drivers/ptp/*
17157F:	include/linux/ptp_cl*
17158K:	(?:\b|_)ptp(?:\b|_)
17159
17160PTP VIRTUAL CLOCK SUPPORT
17161M:	Yangbo Lu <yangbo.lu@nxp.com>
17162L:	netdev@vger.kernel.org
17163S:	Maintained
17164F:	drivers/ptp/ptp_vclock.c
17165F:	net/ethtool/phc_vclocks.c
17166
17167PTRACE SUPPORT
17168M:	Oleg Nesterov <oleg@redhat.com>
17169S:	Maintained
17170F:	arch/*/*/ptrace*.c
17171F:	arch/*/include/asm/ptrace*.h
17172F:	arch/*/ptrace*.c
17173F:	include/asm-generic/syscall.h
17174F:	include/linux/ptrace.h
17175F:	include/linux/regset.h
17176F:	include/uapi/linux/ptrace.h
17177F:	kernel/ptrace.c
17178
17179PULSE8-CEC DRIVER
17180M:	Hans Verkuil <hverkuil@xs4all.nl>
17181L:	linux-media@vger.kernel.org
17182S:	Maintained
17183T:	git git://linuxtv.org/media_tree.git
17184F:	drivers/media/cec/usb/pulse8/
17185
17186PURELIFI PLFXLC DRIVER
17187M:	Srinivasan Raju <srini.raju@purelifi.com>
17188L:	linux-wireless@vger.kernel.org
17189S:	Supported
17190F:	drivers/net/wireless/purelifi/plfxlc/
17191
17192PVRUSB2 VIDEO4LINUX DRIVER
17193M:	Mike Isely <isely@pobox.com>
17194L:	pvrusb2@isely.net	(subscribers-only)
17195L:	linux-media@vger.kernel.org
17196S:	Maintained
17197W:	http://www.isely.net/pvrusb2/
17198T:	git git://linuxtv.org/media_tree.git
17199F:	Documentation/driver-api/media/drivers/pvrusb2*
17200F:	drivers/media/usb/pvrusb2/
17201
17202PWC WEBCAM DRIVER
17203M:	Hans Verkuil <hverkuil@xs4all.nl>
17204L:	linux-media@vger.kernel.org
17205S:	Odd Fixes
17206T:	git git://linuxtv.org/media_tree.git
17207F:	drivers/media/usb/pwc/*
17208F:	include/trace/events/pwc.h
17209
17210PWM IR Transmitter
17211M:	Sean Young <sean@mess.org>
17212L:	linux-media@vger.kernel.org
17213S:	Maintained
17214F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17215F:	drivers/media/rc/pwm-ir-tx.c
17216
17217PWM SUBSYSTEM
17218M:	Thierry Reding <thierry.reding@gmail.com>
17219R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17220L:	linux-pwm@vger.kernel.org
17221S:	Maintained
17222Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17224F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17225F:	Documentation/devicetree/bindings/pwm/
17226F:	Documentation/driver-api/pwm.rst
17227F:	drivers/gpio/gpio-mvebu.c
17228F:	drivers/pwm/
17229F:	drivers/video/backlight/pwm_bl.c
17230F:	include/dt-bindings/pwm/
17231F:	include/linux/pwm.h
17232F:	include/linux/pwm_backlight.h
17233K:	pwm_(config|apply_state|ops)
17234
17235PXA GPIO DRIVER
17236M:	Robert Jarzmik <robert.jarzmik@free.fr>
17237L:	linux-gpio@vger.kernel.org
17238S:	Maintained
17239F:	drivers/gpio/gpio-pxa.c
17240
17241PXA MMCI DRIVER
17242S:	Orphan
17243
17244PXA RTC DRIVER
17245M:	Robert Jarzmik <robert.jarzmik@free.fr>
17246L:	linux-rtc@vger.kernel.org
17247S:	Maintained
17248
17249PXA2xx/PXA3xx SUPPORT
17250M:	Daniel Mack <daniel@zonque.org>
17251M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17252M:	Robert Jarzmik <robert.jarzmik@free.fr>
17253L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17254S:	Maintained
17255T:	git git://github.com/hzhuang1/linux.git
17256T:	git git://github.com/rjarzmik/linux.git
17257F:	arch/arm/boot/dts/intel/pxa/
17258F:	arch/arm/mach-pxa/
17259F:	drivers/dma/pxa*
17260F:	drivers/pcmcia/pxa2xx*
17261F:	drivers/pinctrl/pxa/
17262F:	drivers/spi/spi-pxa2xx*
17263F:	drivers/usb/gadget/udc/pxa2*
17264F:	include/sound/pxa2xx-lib.h
17265F:	sound/arm/pxa*
17266F:	sound/soc/pxa/
17267
17268QAT DRIVER
17269M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17270L:	qat-linux@intel.com
17271S:	Supported
17272F:	drivers/crypto/intel/qat/
17273
17274QCOM AUDIO (ASoC) DRIVERS
17275M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17276M:	Banajit Goswami <bgoswami@quicinc.com>
17277L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17278S:	Supported
17279F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17280F:	Documentation/devicetree/bindings/sound/qcom,*
17281F:	drivers/soc/qcom/apr.c
17282F:	include/dt-bindings/sound/qcom,wcd9335.h
17283F:	sound/soc/codecs/lpass-rx-macro.*
17284F:	sound/soc/codecs/lpass-tx-macro.*
17285F:	sound/soc/codecs/lpass-va-macro.c
17286F:	sound/soc/codecs/lpass-wsa-macro.*
17287F:	sound/soc/codecs/msm8916-wcd-analog.c
17288F:	sound/soc/codecs/msm8916-wcd-digital.c
17289F:	sound/soc/codecs/wcd-clsh-v2.*
17290F:	sound/soc/codecs/wcd-mbhc-v2.*
17291F:	sound/soc/codecs/wcd9335.*
17292F:	sound/soc/codecs/wcd934x.c
17293F:	sound/soc/codecs/wsa881x.c
17294F:	sound/soc/codecs/wsa883x.c
17295F:	sound/soc/codecs/wsa884x.c
17296F:	sound/soc/qcom/
17297
17298QCOM EMBEDDED USB DEBUGGER (EUD)
17299M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17300L:	linux-arm-msm@vger.kernel.org
17301S:	Maintained
17302F:	Documentation/ABI/testing/sysfs-driver-eud
17303F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17304F:	drivers/usb/misc/qcom_eud.c
17305
17306QCOM IPA DRIVER
17307M:	Alex Elder <elder@kernel.org>
17308L:	netdev@vger.kernel.org
17309S:	Supported
17310F:	drivers/net/ipa/
17311
17312QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17313M:	Gabriel Somlo <somlo@cmu.edu>
17314M:	"Michael S. Tsirkin" <mst@redhat.com>
17315L:	qemu-devel@nongnu.org
17316S:	Maintained
17317F:	drivers/firmware/qemu_fw_cfg.c
17318F:	include/uapi/linux/qemu_fw_cfg.h
17319
17320QIB DRIVER
17321M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17322L:	linux-rdma@vger.kernel.org
17323S:	Supported
17324F:	drivers/infiniband/hw/qib/
17325
17326QLOGIC QL41xxx FCOE DRIVER
17327M:	Saurav Kashyap <skashyap@marvell.com>
17328M:	Javed Hasan <jhasan@marvell.com>
17329M:	GR-QLogic-Storage-Upstream@marvell.com
17330L:	linux-scsi@vger.kernel.org
17331S:	Supported
17332F:	drivers/scsi/qedf/
17333
17334QLOGIC QL41xxx ISCSI DRIVER
17335M:	Nilesh Javali <njavali@marvell.com>
17336M:	Manish Rangankar <mrangankar@marvell.com>
17337M:	GR-QLogic-Storage-Upstream@marvell.com
17338L:	linux-scsi@vger.kernel.org
17339S:	Supported
17340F:	drivers/scsi/qedi/
17341
17342QLOGIC QL4xxx ETHERNET DRIVER
17343M:	Ariel Elior <aelior@marvell.com>
17344M:	Manish Chopra <manishc@marvell.com>
17345L:	netdev@vger.kernel.org
17346S:	Supported
17347F:	drivers/net/ethernet/qlogic/qed/
17348F:	drivers/net/ethernet/qlogic/qede/
17349F:	include/linux/qed/
17350
17351QLOGIC QL4xxx RDMA DRIVER
17352M:	Michal Kalderon <mkalderon@marvell.com>
17353M:	Ariel Elior <aelior@marvell.com>
17354L:	linux-rdma@vger.kernel.org
17355S:	Supported
17356F:	drivers/infiniband/hw/qedr/
17357F:	include/uapi/rdma/qedr-abi.h
17358
17359QLOGIC QLA1280 SCSI DRIVER
17360M:	Michael Reed <mdr@sgi.com>
17361L:	linux-scsi@vger.kernel.org
17362S:	Maintained
17363F:	drivers/scsi/qla1280.[ch]
17364
17365QLOGIC QLA2XXX FC-SCSI DRIVER
17366M:	Nilesh Javali <njavali@marvell.com>
17367M:	GR-QLogic-Storage-Upstream@marvell.com
17368L:	linux-scsi@vger.kernel.org
17369S:	Supported
17370F:	drivers/scsi/qla2xxx/
17371
17372QLOGIC QLA3XXX NETWORK DRIVER
17373M:	GR-Linux-NIC-Dev@marvell.com
17374L:	netdev@vger.kernel.org
17375S:	Supported
17376F:	drivers/net/ethernet/qlogic/qla3xxx.*
17377
17378QLOGIC QLA4XXX iSCSI DRIVER
17379M:	Nilesh Javali <njavali@marvell.com>
17380M:	Manish Rangankar <mrangankar@marvell.com>
17381M:	GR-QLogic-Storage-Upstream@marvell.com
17382L:	linux-scsi@vger.kernel.org
17383S:	Supported
17384F:	drivers/scsi/qla4xxx/
17385
17386QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17387M:	Shahed Shaikh <shshaikh@marvell.com>
17388M:	Manish Chopra <manishc@marvell.com>
17389M:	GR-Linux-NIC-Dev@marvell.com
17390L:	netdev@vger.kernel.org
17391S:	Supported
17392F:	drivers/net/ethernet/qlogic/qlcnic/
17393
17394QLOGIC QLGE 10Gb ETHERNET DRIVER
17395M:	Manish Chopra <manishc@marvell.com>
17396M:	GR-Linux-NIC-Dev@marvell.com
17397M:	Coiby Xu <coiby.xu@gmail.com>
17398L:	netdev@vger.kernel.org
17399S:	Supported
17400F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17401F:	drivers/staging/qlge/
17402
17403QM1D1B0004 MEDIA DRIVER
17404M:	Akihiro Tsukada <tskd08@gmail.com>
17405L:	linux-media@vger.kernel.org
17406S:	Odd Fixes
17407F:	drivers/media/tuners/qm1d1b0004*
17408
17409QM1D1C0042 MEDIA DRIVER
17410M:	Akihiro Tsukada <tskd08@gmail.com>
17411L:	linux-media@vger.kernel.org
17412S:	Odd Fixes
17413F:	drivers/media/tuners/qm1d1c0042*
17414
17415QNX4 FILESYSTEM
17416M:	Anders Larsen <al@alarsen.net>
17417S:	Maintained
17418W:	http://www.alarsen.net/linux/qnx4fs/
17419F:	fs/qnx4/
17420F:	include/uapi/linux/qnx4_fs.h
17421F:	include/uapi/linux/qnxtypes.h
17422
17423QNX6 FILESYSTEM
17424S:	Orphan
17425F:	Documentation/filesystems/qnx6.rst
17426F:	fs/qnx6/
17427F:	include/linux/qnx6_fs.h
17428
17429QORIQ DPAA2 FSL-MC BUS DRIVER
17430M:	Stuart Yoder <stuyoder@gmail.com>
17431M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17432L:	linux-kernel@vger.kernel.org
17433S:	Maintained
17434F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17435F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17436F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17437F:	drivers/bus/fsl-mc/
17438F:	include/uapi/linux/fsl_mc.h
17439
17440QT1010 MEDIA DRIVER
17441M:	Antti Palosaari <crope@iki.fi>
17442L:	linux-media@vger.kernel.org
17443S:	Maintained
17444W:	https://linuxtv.org
17445W:	http://palosaari.fi/linux/
17446Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17447T:	git git://linuxtv.org/anttip/media_tree.git
17448F:	drivers/media/tuners/qt1010*
17449
17450QUALCOMM ATH12K WIRELESS DRIVER
17451M:	Kalle Valo <kvalo@kernel.org>
17452M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17453L:	ath12k@lists.infradead.org
17454S:	Supported
17455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17456F:	drivers/net/wireless/ath/ath12k/
17457
17458QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17459M:	Kalle Valo <kvalo@kernel.org>
17460M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17461L:	ath10k@lists.infradead.org
17462S:	Supported
17463W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17465F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17466F:	drivers/net/wireless/ath/ath10k/
17467
17468QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17469M:	Kalle Valo <kvalo@kernel.org>
17470M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17471L:	ath11k@lists.infradead.org
17472S:	Supported
17473W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17474B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17476F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17477F:	drivers/net/wireless/ath/ath11k/
17478
17479QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17480M:	Toke Høiland-Jørgensen <toke@toke.dk>
17481L:	linux-wireless@vger.kernel.org
17482S:	Maintained
17483W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17485F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17486F:	drivers/net/wireless/ath/ath9k/
17487
17488QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17489M:	Stephan Gerhold <stephan@gerhold.net>
17490L:	netdev@vger.kernel.org
17491L:	linux-arm-msm@vger.kernel.org
17492S:	Maintained
17493F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17494F:	drivers/net/wwan/qcom_bam_dmux.c
17495
17496QUALCOMM CAMERA SUBSYSTEM DRIVER
17497M:	Robert Foss <rfoss@kernel.org>
17498M:	Todor Tomov <todor.too@gmail.com>
17499M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17500L:	linux-media@vger.kernel.org
17501S:	Maintained
17502F:	Documentation/admin-guide/media/qcom_camss.rst
17503F:	Documentation/devicetree/bindings/media/*camss*
17504F:	drivers/media/platform/qcom/camss/
17505
17506QUALCOMM CLOCK DRIVERS
17507M:	Bjorn Andersson <andersson@kernel.org>
17508L:	linux-arm-msm@vger.kernel.org
17509S:	Supported
17510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17511F:	Documentation/devicetree/bindings/clock/qcom,*
17512F:	drivers/clk/qcom/
17513F:	include/dt-bindings/clock/qcom,*
17514
17515QUALCOMM CLOUD AI (QAIC) DRIVER
17516M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17517R:	Carl Vanderlip <quic_carlv@quicinc.com>
17518R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17519L:	linux-arm-msm@vger.kernel.org
17520L:	dri-devel@lists.freedesktop.org
17521S:	Supported
17522T:	git git://anongit.freedesktop.org/drm/drm-misc
17523F:	Documentation/accel/qaic/
17524F:	drivers/accel/qaic/
17525F:	include/uapi/drm/qaic_accel.h
17526
17527QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17528M:	Bjorn Andersson <andersson@kernel.org>
17529M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17530L:	linux-pm@vger.kernel.org
17531L:	linux-arm-msm@vger.kernel.org
17532S:	Maintained
17533F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17534F:	drivers/soc/qcom/cpr.c
17535
17536QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17537M:	Ilia Lin <ilia.lin@kernel.org>
17538L:	linux-pm@vger.kernel.org
17539S:	Maintained
17540F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17541F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17542F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17543
17544QUALCOMM CRYPTO DRIVERS
17545M:	Thara Gopinath <thara.gopinath@gmail.com>
17546L:	linux-crypto@vger.kernel.org
17547L:	linux-arm-msm@vger.kernel.org
17548S:	Maintained
17549F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17550F:	drivers/crypto/qce/
17551
17552QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17553M:	Timur Tabi <timur@kernel.org>
17554L:	netdev@vger.kernel.org
17555S:	Maintained
17556F:	drivers/net/ethernet/qualcomm/emac/
17557
17558QUALCOMM ETHQOS ETHERNET DRIVER
17559M:	Vinod Koul <vkoul@kernel.org>
17560R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17561L:	netdev@vger.kernel.org
17562L:	linux-arm-msm@vger.kernel.org
17563S:	Maintained
17564F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17565F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17566
17567QUALCOMM FASTRPC DRIVER
17568M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17569M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17570L:	linux-arm-msm@vger.kernel.org
17571S:	Maintained
17572F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17573F:	drivers/misc/fastrpc.c
17574F:	include/uapi/misc/fastrpc.h
17575
17576QUALCOMM HEXAGON ARCHITECTURE
17577M:	Brian Cain <bcain@quicinc.com>
17578L:	linux-hexagon@vger.kernel.org
17579S:	Supported
17580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17581F:	arch/hexagon/
17582
17583QUALCOMM HIDMA DRIVER
17584M:	Sinan Kaya <okaya@kernel.org>
17585L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17586L:	linux-arm-msm@vger.kernel.org
17587L:	dmaengine@vger.kernel.org
17588S:	Supported
17589F:	drivers/dma/qcom/hidma*
17590
17591QUALCOMM I2C CCI DRIVER
17592M:	Loic Poulain <loic.poulain@linaro.org>
17593M:	Robert Foss <rfoss@kernel.org>
17594L:	linux-i2c@vger.kernel.org
17595L:	linux-arm-msm@vger.kernel.org
17596S:	Maintained
17597F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17598F:	drivers/i2c/busses/i2c-qcom-cci.c
17599
17600QUALCOMM INTERCONNECT BWMON DRIVER
17601M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17602L:	linux-arm-msm@vger.kernel.org
17603S:	Maintained
17604F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17605F:	drivers/soc/qcom/icc-bwmon.c
17606
17607QUALCOMM IOMMU
17608M:	Rob Clark <robdclark@gmail.com>
17609L:	iommu@lists.linux.dev
17610L:	linux-arm-msm@vger.kernel.org
17611S:	Maintained
17612F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17613
17614QUALCOMM IPC ROUTER (QRTR) DRIVER
17615M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17616L:	linux-arm-msm@vger.kernel.org
17617S:	Maintained
17618F:	include/trace/events/qrtr.h
17619F:	include/uapi/linux/qrtr.h
17620F:	net/qrtr/
17621
17622QUALCOMM IPCC MAILBOX DRIVER
17623M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17624L:	linux-arm-msm@vger.kernel.org
17625S:	Supported
17626F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17627F:	drivers/mailbox/qcom-ipcc.c
17628F:	include/dt-bindings/mailbox/qcom-ipcc.h
17629
17630QUALCOMM IPQ4019 USB PHY DRIVER
17631M:	Robert Marko <robert.marko@sartura.hr>
17632M:	Luka Perkov <luka.perkov@sartura.hr>
17633L:	linux-arm-msm@vger.kernel.org
17634S:	Maintained
17635F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17636F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17637
17638QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17639M:	Robert Marko <robert.marko@sartura.hr>
17640M:	Luka Perkov <luka.perkov@sartura.hr>
17641L:	linux-arm-msm@vger.kernel.org
17642S:	Maintained
17643F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17644F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17645
17646QUALCOMM NAND CONTROLLER DRIVER
17647M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17648L:	linux-mtd@lists.infradead.org
17649L:	linux-arm-msm@vger.kernel.org
17650S:	Maintained
17651F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17652F:	drivers/mtd/nand/raw/qcom_nandc.c
17653
17654QUALCOMM RMNET DRIVER
17655M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17656M:	Sean Tranchetti <quic_stranche@quicinc.com>
17657L:	netdev@vger.kernel.org
17658S:	Maintained
17659F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17660F:	drivers/net/ethernet/qualcomm/rmnet/
17661F:	include/linux/if_rmnet.h
17662
17663QUALCOMM TSENS THERMAL DRIVER
17664M:	Amit Kucheria <amitk@kernel.org>
17665M:	Thara Gopinath <thara.gopinath@gmail.com>
17666L:	linux-pm@vger.kernel.org
17667L:	linux-arm-msm@vger.kernel.org
17668S:	Maintained
17669F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17670F:	drivers/thermal/qcom/
17671
17672QUALCOMM TYPEC PORT MANAGER DRIVER
17673M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17674L:	linux-arm-msm@vger.kernel.org
17675L:	linux-usb@vger.kernel.org
17676S:	Maintained
17677F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17678F:	drivers/usb/typec/tcpm/qcom/
17679
17680QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17681M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17682M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17683R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17684L:	linux-media@vger.kernel.org
17685L:	linux-arm-msm@vger.kernel.org
17686S:	Maintained
17687T:	git git://linuxtv.org/media_tree.git
17688F:	Documentation/devicetree/bindings/media/*venus*
17689F:	drivers/media/platform/qcom/venus/
17690
17691QUALCOMM WCN36XX WIRELESS DRIVER
17692M:	Loic Poulain <loic.poulain@linaro.org>
17693L:	wcn36xx@lists.infradead.org
17694S:	Supported
17695W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17696F:	drivers/net/wireless/ath/wcn36xx/
17697
17698QUANTENNA QTNFMAC WIRELESS DRIVER
17699M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17700R:	Sergey Matyukevich <geomatsi@gmail.com>
17701L:	linux-wireless@vger.kernel.org
17702S:	Maintained
17703F:	drivers/net/wireless/quantenna
17704
17705RADEON and AMDGPU DRM DRIVERS
17706M:	Alex Deucher <alexander.deucher@amd.com>
17707M:	Christian König <christian.koenig@amd.com>
17708M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17709L:	amd-gfx@lists.freedesktop.org
17710S:	Supported
17711B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17712C:	irc://irc.oftc.net/radeon
17713T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17714F:	Documentation/gpu/amdgpu/
17715F:	drivers/gpu/drm/amd/
17716F:	drivers/gpu/drm/radeon/
17717F:	include/uapi/drm/amdgpu_drm.h
17718F:	include/uapi/drm/radeon_drm.h
17719
17720RADEON FRAMEBUFFER DISPLAY DRIVER
17721M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17722L:	linux-fbdev@vger.kernel.org
17723S:	Maintained
17724F:	drivers/video/fbdev/aty/radeon*
17725F:	include/uapi/linux/radeonfb.h
17726
17727RADIOSHARK RADIO DRIVER
17728M:	Hans Verkuil <hverkuil@xs4all.nl>
17729L:	linux-media@vger.kernel.org
17730S:	Maintained
17731T:	git git://linuxtv.org/media_tree.git
17732F:	drivers/media/radio/radio-shark.c
17733
17734RADIOSHARK2 RADIO DRIVER
17735M:	Hans Verkuil <hverkuil@xs4all.nl>
17736L:	linux-media@vger.kernel.org
17737S:	Maintained
17738T:	git git://linuxtv.org/media_tree.git
17739F:	drivers/media/radio/radio-shark2.c
17740F:	drivers/media/radio/radio-tea5777.c
17741
17742RADOS BLOCK DEVICE (RBD)
17743M:	Ilya Dryomov <idryomov@gmail.com>
17744R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17745L:	ceph-devel@vger.kernel.org
17746S:	Supported
17747W:	http://ceph.com/
17748T:	git https://github.com/ceph/ceph-client.git
17749F:	Documentation/ABI/testing/sysfs-bus-rbd
17750F:	drivers/block/rbd.c
17751F:	drivers/block/rbd_types.h
17752
17753RAGE128 FRAMEBUFFER DISPLAY DRIVER
17754L:	linux-fbdev@vger.kernel.org
17755S:	Orphan
17756F:	drivers/video/fbdev/aty/aty128fb.c
17757
17758RAINSHADOW-CEC DRIVER
17759M:	Hans Verkuil <hverkuil@xs4all.nl>
17760L:	linux-media@vger.kernel.org
17761S:	Maintained
17762T:	git git://linuxtv.org/media_tree.git
17763F:	drivers/media/cec/usb/rainshadow/
17764
17765RALINK MIPS ARCHITECTURE
17766M:	John Crispin <john@phrozen.org>
17767L:	linux-mips@vger.kernel.org
17768S:	Maintained
17769F:	arch/mips/ralink
17770
17771RALINK MT7621 MIPS ARCHITECTURE
17772M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17773M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17774L:	linux-mips@vger.kernel.org
17775S:	Maintained
17776F:	arch/mips/boot/dts/ralink/mt7621*
17777
17778RALINK RT2X00 WIRELESS LAN DRIVER
17779M:	Stanislaw Gruszka <stf_xl@wp.pl>
17780M:	Helmut Schaa <helmut.schaa@googlemail.com>
17781L:	linux-wireless@vger.kernel.org
17782S:	Maintained
17783F:	drivers/net/wireless/ralink/rt2x00/
17784
17785RAMDISK RAM BLOCK DEVICE DRIVER
17786M:	Jens Axboe <axboe@kernel.dk>
17787S:	Maintained
17788F:	Documentation/admin-guide/blockdev/ramdisk.rst
17789F:	drivers/block/brd.c
17790
17791RANCHU VIRTUAL BOARD FOR MIPS
17792M:	Miodrag Dinic <miodrag.dinic@mips.com>
17793L:	linux-mips@vger.kernel.org
17794S:	Supported
17795F:	arch/mips/configs/generic/board-ranchu.config
17796F:	arch/mips/generic/board-ranchu.c
17797
17798RANDOM NUMBER DRIVER
17799M:	"Theodore Ts'o" <tytso@mit.edu>
17800M:	Jason A. Donenfeld <Jason@zx2c4.com>
17801S:	Maintained
17802T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17803F:	drivers/char/random.c
17804F:	drivers/virt/vmgenid.c
17805
17806RAPIDIO SUBSYSTEM
17807M:	Matt Porter <mporter@kernel.crashing.org>
17808M:	Alexandre Bounine <alex.bou9@gmail.com>
17809S:	Maintained
17810F:	drivers/rapidio/
17811
17812RAS INFRASTRUCTURE
17813M:	Tony Luck <tony.luck@intel.com>
17814M:	Borislav Petkov <bp@alien8.de>
17815L:	linux-edac@vger.kernel.org
17816S:	Maintained
17817F:	Documentation/admin-guide/ras.rst
17818F:	drivers/ras/
17819F:	include/linux/ras.h
17820F:	include/ras/ras_event.h
17821
17822RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17823L:	linux-wireless@vger.kernel.org
17824S:	Orphan
17825F:	drivers/net/wireless/legacy/ray*
17826
17827RC-CORE / LIRC FRAMEWORK
17828M:	Sean Young <sean@mess.org>
17829L:	linux-media@vger.kernel.org
17830S:	Maintained
17831W:	http://linuxtv.org
17832T:	git git://linuxtv.org/media_tree.git
17833F:	Documentation/driver-api/media/rc-core.rst
17834F:	Documentation/userspace-api/media/rc/
17835F:	drivers/media/rc/
17836F:	include/media/rc-core.h
17837F:	include/media/rc-map.h
17838F:	include/uapi/linux/lirc.h
17839
17840RCMM REMOTE CONTROLS DECODER
17841M:	Patrick Lerda <patrick9876@free.fr>
17842S:	Maintained
17843F:	drivers/media/rc/ir-rcmm-decoder.c
17844
17845RCUTORTURE TEST FRAMEWORK
17846M:	"Paul E. McKenney" <paulmck@kernel.org>
17847M:	Josh Triplett <josh@joshtriplett.org>
17848R:	Steven Rostedt <rostedt@goodmis.org>
17849R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17850R:	Lai Jiangshan <jiangshanlai@gmail.com>
17851L:	rcu@vger.kernel.org
17852S:	Supported
17853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17854F:	tools/testing/selftests/rcutorture
17855
17856RDACM20 Camera Sensor
17857M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17858M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17859M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17860M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17861L:	linux-media@vger.kernel.org
17862S:	Maintained
17863F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17864F:	drivers/media/i2c/max9271.c
17865F:	drivers/media/i2c/max9271.h
17866F:	drivers/media/i2c/rdacm20.c
17867
17868RDACM21 Camera Sensor
17869M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17870M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17871M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17872M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17873L:	linux-media@vger.kernel.org
17874S:	Maintained
17875F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17876F:	drivers/media/i2c/max9271.c
17877F:	drivers/media/i2c/max9271.h
17878F:	drivers/media/i2c/rdacm21.c
17879
17880RDC R-321X SoC
17881M:	Florian Fainelli <florian@openwrt.org>
17882S:	Maintained
17883
17884RDC R6040 FAST ETHERNET DRIVER
17885M:	Florian Fainelli <f.fainelli@gmail.com>
17886L:	netdev@vger.kernel.org
17887S:	Maintained
17888F:	drivers/net/ethernet/rdc/r6040.c
17889
17890RDMAVT - RDMA verbs software
17891M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17892L:	linux-rdma@vger.kernel.org
17893S:	Supported
17894F:	drivers/infiniband/sw/rdmavt
17895
17896RDS - RELIABLE DATAGRAM SOCKETS
17897M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17898L:	netdev@vger.kernel.org
17899L:	linux-rdma@vger.kernel.org
17900L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17901S:	Supported
17902W:	https://oss.oracle.com/projects/rds/
17903F:	Documentation/networking/rds.rst
17904F:	net/rds/
17905
17906RDT - RESOURCE ALLOCATION
17907M:	Fenghua Yu <fenghua.yu@intel.com>
17908M:	Reinette Chatre <reinette.chatre@intel.com>
17909L:	linux-kernel@vger.kernel.org
17910S:	Supported
17911F:	Documentation/arch/x86/resctrl*
17912F:	arch/x86/include/asm/resctrl.h
17913F:	arch/x86/kernel/cpu/resctrl/
17914F:	tools/testing/selftests/resctrl/
17915
17916READ-COPY UPDATE (RCU)
17917M:	"Paul E. McKenney" <paulmck@kernel.org>
17918M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17919M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17920M:	Joel Fernandes <joel@joelfernandes.org>
17921M:	Josh Triplett <josh@joshtriplett.org>
17922M:	Boqun Feng <boqun.feng@gmail.com>
17923R:	Steven Rostedt <rostedt@goodmis.org>
17924R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17925R:	Lai Jiangshan <jiangshanlai@gmail.com>
17926R:	Zqiang <qiang.zhang1211@gmail.com>
17927L:	rcu@vger.kernel.org
17928S:	Supported
17929W:	http://www.rdrop.com/users/paulmck/RCU/
17930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17931F:	Documentation/RCU/
17932F:	include/linux/rcu*
17933F:	kernel/rcu/
17934X:	Documentation/RCU/torture.rst
17935X:	include/linux/srcu*.h
17936X:	kernel/rcu/srcu*.c
17937
17938REAL TIME CLOCK (RTC) SUBSYSTEM
17939M:	Alessandro Zummo <a.zummo@towertech.it>
17940M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17941L:	linux-rtc@vger.kernel.org
17942S:	Maintained
17943Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17945F:	Documentation/admin-guide/rtc.rst
17946F:	Documentation/devicetree/bindings/rtc/
17947F:	drivers/rtc/
17948F:	include/linux/platform_data/rtc-*
17949F:	include/linux/rtc.h
17950F:	include/linux/rtc/
17951F:	include/uapi/linux/rtc.h
17952F:	tools/testing/selftests/rtc/
17953
17954Real-time Linux Analysis (RTLA) tools
17955M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17956M:	Steven Rostedt <rostedt@goodmis.org>
17957L:	linux-trace-kernel@vger.kernel.org
17958S:	Maintained
17959F:	Documentation/tools/rtla/
17960F:	tools/tracing/rtla/
17961
17962REALTEK AUDIO CODECS
17963M:	Oder Chiou <oder_chiou@realtek.com>
17964S:	Maintained
17965F:	include/sound/rt*.h
17966F:	sound/soc/codecs/rt*
17967
17968REALTEK OTTO WATCHDOG
17969M:	Sander Vanheule <sander@svanheule.net>
17970L:	linux-watchdog@vger.kernel.org
17971S:	Maintained
17972F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17973F:	drivers/watchdog/realtek_otto_wdt.c
17974
17975REALTEK RTL83xx SMI DSA ROUTER CHIPS
17976M:	Linus Walleij <linus.walleij@linaro.org>
17977M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17978S:	Maintained
17979F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17980F:	drivers/net/dsa/realtek/*
17981
17982REALTEK WIRELESS DRIVER (rtlwifi family)
17983M:	Ping-Ke Shih <pkshih@realtek.com>
17984L:	linux-wireless@vger.kernel.org
17985S:	Maintained
17986W:	https://wireless.wiki.kernel.org/
17987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17988F:	drivers/net/wireless/realtek/rtlwifi/
17989
17990REALTEK WIRELESS DRIVER (rtw88)
17991M:	Ping-Ke Shih <pkshih@realtek.com>
17992L:	linux-wireless@vger.kernel.org
17993S:	Maintained
17994F:	drivers/net/wireless/realtek/rtw88/
17995
17996REALTEK WIRELESS DRIVER (rtw89)
17997M:	Ping-Ke Shih <pkshih@realtek.com>
17998L:	linux-wireless@vger.kernel.org
17999S:	Maintained
18000F:	drivers/net/wireless/realtek/rtw89/
18001
18002REDPINE WIRELESS DRIVER
18003L:	linux-wireless@vger.kernel.org
18004S:	Orphan
18005F:	drivers/net/wireless/rsi/
18006
18007REGISTER MAP ABSTRACTION
18008M:	Mark Brown <broonie@kernel.org>
18009L:	linux-kernel@vger.kernel.org
18010S:	Supported
18011T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18012F:	Documentation/devicetree/bindings/regmap/
18013F:	drivers/base/regmap/
18014F:	include/linux/regmap.h
18015
18016REISERFS FILE SYSTEM
18017L:	reiserfs-devel@vger.kernel.org
18018S:	Supported
18019F:	fs/reiserfs/
18020
18021REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18022M:	Bjorn Andersson <andersson@kernel.org>
18023M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18024L:	linux-remoteproc@vger.kernel.org
18025S:	Maintained
18026T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18027F:	Documentation/ABI/testing/sysfs-class-remoteproc
18028F:	Documentation/devicetree/bindings/remoteproc/
18029F:	Documentation/staging/remoteproc.rst
18030F:	drivers/remoteproc/
18031F:	include/linux/remoteproc.h
18032F:	include/linux/remoteproc/
18033
18034REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18035M:	Bjorn Andersson <andersson@kernel.org>
18036M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18037L:	linux-remoteproc@vger.kernel.org
18038S:	Maintained
18039T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18040F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18041F:	Documentation/staging/rpmsg.rst
18042F:	drivers/rpmsg/
18043F:	include/linux/rpmsg.h
18044F:	include/linux/rpmsg/
18045F:	include/uapi/linux/rpmsg.h
18046F:	samples/rpmsg/
18047
18048REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18049M:	Stephan Gerhold <stephan@gerhold.net>
18050L:	netdev@vger.kernel.org
18051L:	linux-remoteproc@vger.kernel.org
18052S:	Maintained
18053F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18054
18055RENESAS CLOCK DRIVERS
18056M:	Geert Uytterhoeven <geert+renesas@glider.be>
18057L:	linux-renesas-soc@vger.kernel.org
18058S:	Supported
18059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18060F:	Documentation/devicetree/bindings/clock/renesas,*
18061F:	drivers/clk/renesas/
18062
18063RENESAS EMEV2 I2C DRIVER
18064M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18065L:	linux-renesas-soc@vger.kernel.org
18066S:	Supported
18067F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18068F:	drivers/i2c/busses/i2c-emev2.c
18069
18070RENESAS ETHERNET DRIVERS
18071R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18072L:	netdev@vger.kernel.org
18073L:	linux-renesas-soc@vger.kernel.org
18074F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18075F:	drivers/net/ethernet/renesas/
18076F:	include/linux/sh_eth.h
18077
18078RENESAS IDT821034 ASoC CODEC
18079M:	Herve Codina <herve.codina@bootlin.com>
18080L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18081S:	Maintained
18082F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18083F:	sound/soc/codecs/idt821034.c
18084
18085RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18086M:	Miquel Raynal <miquel.raynal@bootlin.com>
18087L:	linux-mtd@lists.infradead.org
18088L:	linux-renesas-soc@vger.kernel.org
18089S:	Maintained
18090F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18091F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18092
18093RENESAS R-CAR GYROADC DRIVER
18094M:	Marek Vasut <marek.vasut@gmail.com>
18095L:	linux-iio@vger.kernel.org
18096S:	Supported
18097F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18098F:	drivers/iio/adc/rcar-gyroadc.c
18099
18100RENESAS R-CAR I2C DRIVERS
18101M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18102L:	linux-renesas-soc@vger.kernel.org
18103S:	Supported
18104F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18105F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18106F:	drivers/i2c/busses/i2c-rcar.c
18107F:	drivers/i2c/busses/i2c-sh_mobile.c
18108
18109RENESAS R-CAR SATA DRIVER
18110R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18111L:	linux-ide@vger.kernel.org
18112L:	linux-renesas-soc@vger.kernel.org
18113S:	Supported
18114F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18115F:	drivers/ata/sata_rcar.c
18116
18117RENESAS R-CAR THERMAL DRIVERS
18118M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18119L:	linux-renesas-soc@vger.kernel.org
18120S:	Supported
18121F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18122F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18123F:	drivers/thermal/rcar_gen3_thermal.c
18124F:	drivers/thermal/rcar_thermal.c
18125
18126RENESAS RIIC DRIVER
18127M:	Chris Brandt <chris.brandt@renesas.com>
18128L:	linux-renesas-soc@vger.kernel.org
18129S:	Supported
18130F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18131F:	drivers/i2c/busses/i2c-riic.c
18132
18133RENESAS RZ/G2L A/D DRIVER
18134M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18135L:	linux-iio@vger.kernel.org
18136L:	linux-renesas-soc@vger.kernel.org
18137S:	Supported
18138F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18139F:	drivers/iio/adc/rzg2l_adc.c
18140
18141RENESAS RZ/G2L MTU3a COUNTER DRIVER
18142M:	Biju Das <biju.das.jz@bp.renesas.com>
18143L:	linux-iio@vger.kernel.org
18144L:	linux-renesas-soc@vger.kernel.org
18145S:	Supported
18146F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18147F:	drivers/counter/rz-mtu3-cnt.c
18148
18149RENESAS RZ/N1 A5PSW SWITCH DRIVER
18150M:	Clément Léger <clement.leger@bootlin.com>
18151L:	linux-renesas-soc@vger.kernel.org
18152L:	netdev@vger.kernel.org
18153S:	Maintained
18154F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18155F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18156F:	drivers/net/dsa/rzn1_a5psw*
18157F:	drivers/net/pcs/pcs-rzn1-miic.c
18158F:	include/dt-bindings/net/pcs-rzn1-miic.h
18159F:	include/linux/pcs-rzn1-miic.h
18160F:	net/dsa/tag_rzn1_a5psw.c
18161
18162RENESAS RZ/N1 RTC CONTROLLER DRIVER
18163M:	Miquel Raynal <miquel.raynal@bootlin.com>
18164L:	linux-rtc@vger.kernel.org
18165L:	linux-renesas-soc@vger.kernel.org
18166S:	Maintained
18167F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18168F:	drivers/rtc/rtc-rzn1.c
18169
18170RENESAS RZ/N1 USBF CONTROLLER DRIVER
18171M:	Herve Codina <herve.codina@bootlin.com>
18172L:	linux-renesas-soc@vger.kernel.org
18173L:	linux-usb@vger.kernel.org
18174S:	Maintained
18175F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18176F:	drivers/usb/gadget/udc/renesas_usbf.c
18177
18178RENESAS RZ/V2M I2C DRIVER
18179M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18180L:	linux-i2c@vger.kernel.org
18181L:	linux-renesas-soc@vger.kernel.org
18182S:	Supported
18183F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18184F:	drivers/i2c/busses/i2c-rzv2m.c
18185
18186RENESAS USB PHY DRIVER
18187M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18188L:	linux-renesas-soc@vger.kernel.org
18189S:	Maintained
18190F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18191
18192RENESAS VERSACLOCK 7 CLOCK DRIVER
18193M:	Alex Helms <alexander.helms.jy@renesas.com>
18194S:	Maintained
18195F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18196F:	drivers/clk/clk-versaclock7.c
18197
18198RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18199M:	Herve Codina <herve.codina@bootlin.com>
18200L:	linux-iio@vger.kernel.org
18201S:	Maintained
18202F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18203F:	drivers/iio/potentiometer/x9250.c
18204
18205RESET CONTROLLER FRAMEWORK
18206M:	Philipp Zabel <p.zabel@pengutronix.de>
18207S:	Maintained
18208T:	git git://git.pengutronix.de/git/pza/linux
18209F:	Documentation/devicetree/bindings/reset/
18210F:	Documentation/driver-api/reset.rst
18211F:	drivers/reset/
18212F:	include/dt-bindings/reset/
18213F:	include/linux/reset-controller.h
18214F:	include/linux/reset.h
18215F:	include/linux/reset/
18216K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18217
18218RESTARTABLE SEQUENCES SUPPORT
18219M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18220M:	Peter Zijlstra <peterz@infradead.org>
18221M:	"Paul E. McKenney" <paulmck@kernel.org>
18222M:	Boqun Feng <boqun.feng@gmail.com>
18223L:	linux-kernel@vger.kernel.org
18224S:	Supported
18225F:	include/trace/events/rseq.h
18226F:	include/uapi/linux/rseq.h
18227F:	kernel/rseq.c
18228F:	tools/testing/selftests/rseq/
18229
18230RFKILL
18231M:	Johannes Berg <johannes@sipsolutions.net>
18232L:	linux-wireless@vger.kernel.org
18233S:	Maintained
18234W:	https://wireless.wiki.kernel.org/
18235Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18238F:	Documentation/ABI/stable/sysfs-class-rfkill
18239F:	Documentation/driver-api/rfkill.rst
18240F:	include/linux/rfkill.h
18241F:	include/uapi/linux/rfkill.h
18242F:	net/rfkill/
18243
18244RHASHTABLE
18245M:	Thomas Graf <tgraf@suug.ch>
18246M:	Herbert Xu <herbert@gondor.apana.org.au>
18247L:	netdev@vger.kernel.org
18248S:	Maintained
18249F:	include/linux/rhashtable-types.h
18250F:	include/linux/rhashtable.h
18251F:	lib/rhashtable.c
18252F:	lib/test_rhashtable.c
18253
18254RICOH R5C592 MEMORYSTICK DRIVER
18255M:	Maxim Levitsky <maximlevitsky@gmail.com>
18256S:	Maintained
18257F:	drivers/memstick/host/r592.*
18258
18259RICOH SMARTMEDIA/XD DRIVER
18260M:	Maxim Levitsky <maximlevitsky@gmail.com>
18261S:	Maintained
18262F:	drivers/mtd/nand/raw/r852.c
18263F:	drivers/mtd/nand/raw/r852.h
18264
18265RISC-V ARCHITECTURE
18266M:	Paul Walmsley <paul.walmsley@sifive.com>
18267M:	Palmer Dabbelt <palmer@dabbelt.com>
18268M:	Albert Ou <aou@eecs.berkeley.edu>
18269L:	linux-riscv@lists.infradead.org
18270S:	Supported
18271Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18272C:	irc://irc.libera.chat/riscv
18273P:	Documentation/riscv/patch-acceptance.rst
18274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18275F:	arch/riscv/
18276N:	riscv
18277K:	riscv
18278
18279RISC-V MICROCHIP FPGA SUPPORT
18280M:	Conor Dooley <conor.dooley@microchip.com>
18281M:	Daire McNamara <daire.mcnamara@microchip.com>
18282L:	linux-riscv@lists.infradead.org
18283S:	Supported
18284F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18285F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18286F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18287F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18288F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18289F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18290F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18291F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18292F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18293F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18294F:	arch/riscv/boot/dts/microchip/
18295F:	drivers/char/hw_random/mpfs-rng.c
18296F:	drivers/clk/microchip/clk-mpfs*.c
18297F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18298F:	drivers/mailbox/mailbox-mpfs.c
18299F:	drivers/pci/controller/pcie-microchip-host.c
18300F:	drivers/pwm/pwm-microchip-core.c
18301F:	drivers/reset/reset-mpfs.c
18302F:	drivers/rtc/rtc-mpfs.c
18303F:	drivers/soc/microchip/mpfs-sys-controller.c
18304F:	drivers/spi/spi-microchip-core-qspi.c
18305F:	drivers/spi/spi-microchip-core.c
18306F:	drivers/usb/musb/mpfs.c
18307F:	include/soc/microchip/mpfs.h
18308
18309RISC-V MISC SOC SUPPORT
18310M:	Conor Dooley <conor@kernel.org>
18311L:	linux-riscv@lists.infradead.org
18312S:	Maintained
18313Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18314T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18315F:	Documentation/devicetree/bindings/riscv/
18316F:	arch/riscv/boot/dts/
18317X:	arch/riscv/boot/dts/allwinner/
18318X:	arch/riscv/boot/dts/renesas/
18319
18320RISC-V PMU DRIVERS
18321M:	Atish Patra <atishp@atishpatra.org>
18322R:	Anup Patel <anup@brainfault.org>
18323L:	linux-riscv@lists.infradead.org
18324S:	Supported
18325F:	drivers/perf/riscv_pmu.c
18326F:	drivers/perf/riscv_pmu_legacy.c
18327F:	drivers/perf/riscv_pmu_sbi.c
18328
18329RISC-V THEAD SoC SUPPORT
18330M:	Jisheng Zhang <jszhang@kernel.org>
18331M:	Guo Ren <guoren@kernel.org>
18332M:	Fu Wei <wefu@redhat.com>
18333L:	linux-riscv@lists.infradead.org
18334S:	Maintained
18335F:	arch/riscv/boot/dts/thead/
18336
18337RNBD BLOCK DRIVERS
18338M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18339M:	Jack Wang <jinpu.wang@ionos.com>
18340L:	linux-block@vger.kernel.org
18341S:	Maintained
18342F:	drivers/block/rnbd/
18343
18344ROCCAT DRIVERS
18345M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18346S:	Maintained
18347W:	http://sourceforge.net/projects/roccat/
18348F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18349F:	drivers/hid/hid-roccat*
18350F:	include/linux/hid-roccat*
18351
18352ROCKCHIP CRYPTO DRIVERS
18353M:	Corentin Labbe <clabbe@baylibre.com>
18354L:	linux-crypto@vger.kernel.org
18355S:	Maintained
18356F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18357F:	drivers/crypto/rockchip/
18358
18359ROCKCHIP I2S TDM DRIVER
18360M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18361L:	linux-rockchip@lists.infradead.org
18362S:	Maintained
18363F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18364F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18365
18366ROCKCHIP ISP V1 DRIVER
18367M:	Dafna Hirschfeld <dafna@fastmail.com>
18368L:	linux-media@vger.kernel.org
18369L:	linux-rockchip@lists.infradead.org
18370S:	Maintained
18371F:	Documentation/admin-guide/media/rkisp1.rst
18372F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18373F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18374F:	drivers/media/platform/rockchip/rkisp1
18375F:	include/uapi/linux/rkisp1-config.h
18376
18377ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18378M:	Jacob Chen <jacob-chen@iotwrt.com>
18379M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18380L:	linux-media@vger.kernel.org
18381L:	linux-rockchip@lists.infradead.org
18382S:	Maintained
18383F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18384F:	drivers/media/platform/rockchip/rga/
18385
18386ROCKCHIP VIDEO DECODER DRIVER
18387M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18388L:	linux-media@vger.kernel.org
18389L:	linux-rockchip@lists.infradead.org
18390S:	Maintained
18391F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18392F:	drivers/staging/media/rkvdec/
18393
18394ROCKER DRIVER
18395M:	Jiri Pirko <jiri@resnulli.us>
18396L:	netdev@vger.kernel.org
18397S:	Supported
18398F:	drivers/net/ethernet/rocker/
18399
18400ROCKETPORT EXPRESS/INFINITY DRIVER
18401M:	Kevin Cernekee <cernekee@gmail.com>
18402L:	linux-serial@vger.kernel.org
18403S:	Odd Fixes
18404F:	drivers/tty/serial/rp2.*
18405
18406ROHM BD99954 CHARGER IC
18407M:	Matti Vaittinen <mazziesaccount@gmail.com>
18408S:	Supported
18409F:	drivers/power/supply/bd99954-charger.c
18410F:	drivers/power/supply/bd99954-charger.h
18411
18412ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18413M:	Tomasz Duszynski <tduszyns@gmail.com>
18414S:	Maintained
18415F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18416F:	drivers/iio/light/bh1750.c
18417
18418ROHM BU270xx LIGHT SENSOR DRIVERs
18419M:	Matti Vaittinen <mazziesaccount@gmail.com>
18420L:	linux-iio@vger.kernel.org
18421S:	Supported
18422F:	drivers/iio/light/rohm-bu27008.c
18423F:	drivers/iio/light/rohm-bu27034.c
18424
18425ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18426M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18427L:	linux-kernel@vger.kernel.org
18428L:	linux-renesas-soc@vger.kernel.org
18429S:	Supported
18430F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18431F:	drivers/gpio/gpio-bd9571mwv.c
18432F:	drivers/mfd/bd9571mwv.c
18433F:	drivers/regulator/bd9571mwv-regulator.c
18434F:	include/linux/mfd/bd9571mwv.h
18435
18436ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18437M:	Matti Vaittinen <mazziesaccount@gmail.com>
18438S:	Supported
18439F:	drivers/clk/clk-bd718x7.c
18440F:	drivers/gpio/gpio-bd71815.c
18441F:	drivers/gpio/gpio-bd71828.c
18442F:	drivers/mfd/rohm-bd71828.c
18443F:	drivers/mfd/rohm-bd718x7.c
18444F:	drivers/mfd/rohm-bd9576.c
18445F:	drivers/regulator/bd71815-regulator.c
18446F:	drivers/regulator/bd71828-regulator.c
18447F:	drivers/regulator/bd718x7-regulator.c
18448F:	drivers/regulator/bd9576-regulator.c
18449F:	drivers/regulator/rohm-regulator.c
18450F:	drivers/rtc/rtc-bd70528.c
18451F:	drivers/watchdog/bd9576_wdt.c
18452F:	include/linux/mfd/rohm-bd71815.h
18453F:	include/linux/mfd/rohm-bd71828.h
18454F:	include/linux/mfd/rohm-bd718x7.h
18455F:	include/linux/mfd/rohm-bd957x.h
18456F:	include/linux/mfd/rohm-generic.h
18457F:	include/linux/mfd/rohm-shared.h
18458
18459ROSE NETWORK LAYER
18460M:	Ralf Baechle <ralf@linux-mips.org>
18461L:	linux-hams@vger.kernel.org
18462S:	Maintained
18463W:	http://www.linux-ax25.org/
18464F:	include/net/rose.h
18465F:	include/uapi/linux/rose.h
18466F:	net/rose/
18467
18468ROTATION DRIVER FOR ALLWINNER A83T
18469M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18470L:	linux-media@vger.kernel.org
18471S:	Maintained
18472T:	git git://linuxtv.org/media_tree.git
18473F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18474F:	drivers/media/platform/sunxi/sun8i-rotate/
18475
18476RPMSG TTY DRIVER
18477M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18478L:	linux-remoteproc@vger.kernel.org
18479S:	Maintained
18480F:	drivers/tty/rpmsg_tty.c
18481
18482RTL2830 MEDIA DRIVER
18483M:	Antti Palosaari <crope@iki.fi>
18484L:	linux-media@vger.kernel.org
18485S:	Maintained
18486W:	https://linuxtv.org
18487W:	http://palosaari.fi/linux/
18488Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18489T:	git git://linuxtv.org/anttip/media_tree.git
18490F:	drivers/media/dvb-frontends/rtl2830*
18491
18492RTL2832 MEDIA DRIVER
18493M:	Antti Palosaari <crope@iki.fi>
18494L:	linux-media@vger.kernel.org
18495S:	Maintained
18496W:	https://linuxtv.org
18497W:	http://palosaari.fi/linux/
18498Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18499T:	git git://linuxtv.org/anttip/media_tree.git
18500F:	drivers/media/dvb-frontends/rtl2832*
18501
18502RTL2832_SDR MEDIA DRIVER
18503M:	Antti Palosaari <crope@iki.fi>
18504L:	linux-media@vger.kernel.org
18505S:	Maintained
18506W:	https://linuxtv.org
18507W:	http://palosaari.fi/linux/
18508Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18509T:	git git://linuxtv.org/anttip/media_tree.git
18510F:	drivers/media/dvb-frontends/rtl2832_sdr*
18511
18512RTL8180 WIRELESS DRIVER
18513L:	linux-wireless@vger.kernel.org
18514S:	Orphan
18515W:	https://wireless.wiki.kernel.org/
18516F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18517
18518RTL8187 WIRELESS DRIVER
18519M:	Hin-Tak Leung <hintak.leung@gmail.com>
18520M:	Larry Finger <Larry.Finger@lwfinger.net>
18521L:	linux-wireless@vger.kernel.org
18522S:	Maintained
18523W:	https://wireless.wiki.kernel.org/
18524F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18525
18526RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18527M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18528L:	linux-wireless@vger.kernel.org
18529S:	Maintained
18530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18531F:	drivers/net/wireless/realtek/rtl8xxxu/
18532
18533RTRS TRANSPORT DRIVERS
18534M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18535M:	Jack Wang <jinpu.wang@ionos.com>
18536L:	linux-rdma@vger.kernel.org
18537S:	Maintained
18538F:	drivers/infiniband/ulp/rtrs/
18539
18540RUNTIME VERIFICATION (RV)
18541M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18542M:	Steven Rostedt <rostedt@goodmis.org>
18543L:	linux-trace-kernel@vger.kernel.org
18544S:	Maintained
18545F:	Documentation/trace/rv/
18546F:	include/linux/rv.h
18547F:	include/rv/
18548F:	kernel/trace/rv/
18549F:	tools/verification/
18550
18551RUST
18552M:	Miguel Ojeda <ojeda@kernel.org>
18553M:	Alex Gaynor <alex.gaynor@gmail.com>
18554M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18555R:	Boqun Feng <boqun.feng@gmail.com>
18556R:	Gary Guo <gary@garyguo.net>
18557R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18558R:	Benno Lossin <benno.lossin@proton.me>
18559L:	rust-for-linux@vger.kernel.org
18560S:	Supported
18561W:	https://github.com/Rust-for-Linux/linux
18562B:	https://github.com/Rust-for-Linux/linux/issues
18563C:	zulip://rust-for-linux.zulipchat.com
18564T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18565F:	Documentation/rust/
18566F:	rust/
18567F:	samples/rust/
18568F:	scripts/*rust*
18569K:	\b(?i:rust)\b
18570
18571RXRPC SOCKETS (AF_RXRPC)
18572M:	David Howells <dhowells@redhat.com>
18573M:	Marc Dionne <marc.dionne@auristor.com>
18574L:	linux-afs@lists.infradead.org
18575S:	Supported
18576W:	https://www.infradead.org/~dhowells/kafs/
18577F:	Documentation/networking/rxrpc.rst
18578F:	include/keys/rxrpc-type.h
18579F:	include/net/af_rxrpc.h
18580F:	include/trace/events/rxrpc.h
18581F:	include/uapi/linux/rxrpc.h
18582F:	net/rxrpc/
18583
18584S3 SAVAGE FRAMEBUFFER DRIVER
18585M:	Antonino Daplas <adaplas@gmail.com>
18586L:	linux-fbdev@vger.kernel.org
18587S:	Maintained
18588F:	drivers/video/fbdev/savage/
18589
18590S390 ARCHITECTURE
18591M:	Heiko Carstens <hca@linux.ibm.com>
18592M:	Vasily Gorbik <gor@linux.ibm.com>
18593M:	Alexander Gordeev <agordeev@linux.ibm.com>
18594R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18595R:	Sven Schnelle <svens@linux.ibm.com>
18596L:	linux-s390@vger.kernel.org
18597S:	Supported
18598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18599F:	Documentation/driver-api/s390-drivers.rst
18600F:	Documentation/s390/
18601F:	arch/s390/
18602F:	drivers/s390/
18603F:	drivers/watchdog/diag288_wdt.c
18604
18605S390 COMMON I/O LAYER
18606M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18607M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18608L:	linux-s390@vger.kernel.org
18609S:	Supported
18610F:	drivers/s390/cio/
18611
18612S390 DASD DRIVER
18613M:	Stefan Haberland <sth@linux.ibm.com>
18614M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18615L:	linux-s390@vger.kernel.org
18616S:	Supported
18617F:	block/partitions/ibm.c
18618F:	drivers/s390/block/dasd*
18619F:	include/linux/dasd_mod.h
18620
18621S390 IOMMU (PCI)
18622M:	Niklas Schnelle <schnelle@linux.ibm.com>
18623M:	Matthew Rosato <mjrosato@linux.ibm.com>
18624R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18625L:	linux-s390@vger.kernel.org
18626S:	Supported
18627F:	drivers/iommu/s390-iommu.c
18628
18629S390 IUCV NETWORK LAYER
18630M:	Alexandra Winter <wintera@linux.ibm.com>
18631M:	Wenjia Zhang <wenjia@linux.ibm.com>
18632L:	linux-s390@vger.kernel.org
18633L:	netdev@vger.kernel.org
18634S:	Supported
18635F:	drivers/s390/net/*iucv*
18636F:	include/net/iucv/
18637F:	net/iucv/
18638
18639S390 MM
18640M:	Alexander Gordeev <agordeev@linux.ibm.com>
18641M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18642L:	linux-s390@vger.kernel.org
18643S:	Supported
18644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18645F:	arch/s390/include/asm/pgtable.h
18646F:	arch/s390/mm
18647
18648S390 NETWORK DRIVERS
18649M:	Alexandra Winter <wintera@linux.ibm.com>
18650M:	Wenjia Zhang <wenjia@linux.ibm.com>
18651L:	linux-s390@vger.kernel.org
18652L:	netdev@vger.kernel.org
18653S:	Supported
18654F:	drivers/s390/net/
18655
18656S390 PCI SUBSYSTEM
18657M:	Niklas Schnelle <schnelle@linux.ibm.com>
18658M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18659L:	linux-s390@vger.kernel.org
18660S:	Supported
18661F:	Documentation/s390/pci.rst
18662F:	arch/s390/pci/
18663F:	drivers/pci/hotplug/s390_pci_hpc.c
18664
18665S390 SCM DRIVER
18666M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18667L:	linux-s390@vger.kernel.org
18668S:	Supported
18669F:	drivers/s390/block/scm*
18670F:	drivers/s390/cio/scm.c
18671
18672S390 VFIO AP DRIVER
18673M:	Tony Krowiak <akrowiak@linux.ibm.com>
18674M:	Halil Pasic <pasic@linux.ibm.com>
18675M:	Jason Herne <jjherne@linux.ibm.com>
18676L:	linux-s390@vger.kernel.org
18677S:	Supported
18678F:	Documentation/s390/vfio-ap*
18679F:	drivers/s390/crypto/vfio_ap*
18680
18681S390 VFIO-CCW DRIVER
18682M:	Eric Farman <farman@linux.ibm.com>
18683M:	Matthew Rosato <mjrosato@linux.ibm.com>
18684R:	Halil Pasic <pasic@linux.ibm.com>
18685L:	linux-s390@vger.kernel.org
18686L:	kvm@vger.kernel.org
18687S:	Supported
18688F:	Documentation/s390/vfio-ccw.rst
18689F:	drivers/s390/cio/vfio_ccw*
18690F:	include/uapi/linux/vfio_ccw.h
18691
18692S390 VFIO-PCI DRIVER
18693M:	Matthew Rosato <mjrosato@linux.ibm.com>
18694M:	Eric Farman <farman@linux.ibm.com>
18695L:	linux-s390@vger.kernel.org
18696L:	kvm@vger.kernel.org
18697S:	Supported
18698F:	arch/s390/kvm/pci*
18699F:	drivers/vfio/pci/vfio_pci_zdev.c
18700F:	include/uapi/linux/vfio_zdev.h
18701
18702S390 ZCRYPT DRIVER
18703M:	Harald Freudenberger <freude@linux.ibm.com>
18704L:	linux-s390@vger.kernel.org
18705S:	Supported
18706F:	drivers/s390/crypto/
18707
18708S390 ZFCP DRIVER
18709M:	Steffen Maier <maier@linux.ibm.com>
18710M:	Benjamin Block <bblock@linux.ibm.com>
18711L:	linux-s390@vger.kernel.org
18712S:	Supported
18713F:	drivers/s390/scsi/zfcp_*
18714
18715SAA6588 RDS RECEIVER DRIVER
18716M:	Hans Verkuil <hverkuil@xs4all.nl>
18717L:	linux-media@vger.kernel.org
18718S:	Odd Fixes
18719W:	https://linuxtv.org
18720T:	git git://linuxtv.org/media_tree.git
18721F:	drivers/media/i2c/saa6588*
18722
18723SAA7134 VIDEO4LINUX DRIVER
18724M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18725L:	linux-media@vger.kernel.org
18726S:	Odd fixes
18727W:	https://linuxtv.org
18728T:	git git://linuxtv.org/media_tree.git
18729F:	Documentation/driver-api/media/drivers/saa7134*
18730F:	drivers/media/pci/saa7134/
18731
18732SAA7146 VIDEO4LINUX-2 DRIVER
18733M:	Hans Verkuil <hverkuil@xs4all.nl>
18734L:	linux-media@vger.kernel.org
18735S:	Maintained
18736T:	git git://linuxtv.org/media_tree.git
18737F:	drivers/media/common/saa7146/
18738F:	drivers/media/pci/saa7146/
18739F:	include/media/drv-intf/saa7146*
18740
18741SAFESETID SECURITY MODULE
18742M:	Micah Morton <mortonm@chromium.org>
18743S:	Supported
18744F:	Documentation/admin-guide/LSM/SafeSetID.rst
18745F:	security/safesetid/
18746
18747SAMSUNG AUDIO (ASoC) DRIVERS
18748M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18749L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18750S:	Maintained
18751B:	mailto:linux-samsung-soc@vger.kernel.org
18752F:	Documentation/devicetree/bindings/sound/samsung*
18753F:	sound/soc/samsung/
18754
18755SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18756M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18757L:	linux-crypto@vger.kernel.org
18758L:	linux-samsung-soc@vger.kernel.org
18759S:	Maintained
18760F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18761F:	drivers/crypto/exynos-rng.c
18762
18763SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18764M:	Łukasz Stelmach <l.stelmach@samsung.com>
18765L:	linux-samsung-soc@vger.kernel.org
18766S:	Maintained
18767F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18768F:	drivers/char/hw_random/exynos-trng.c
18769
18770SAMSUNG FRAMEBUFFER DRIVER
18771M:	Jingoo Han <jingoohan1@gmail.com>
18772L:	linux-fbdev@vger.kernel.org
18773S:	Maintained
18774F:	drivers/video/fbdev/s3c-fb.c
18775
18776SAMSUNG INTERCONNECT DRIVERS
18777M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18778M:	Artur Świgoń <a.swigon@samsung.com>
18779L:	linux-pm@vger.kernel.org
18780L:	linux-samsung-soc@vger.kernel.org
18781S:	Supported
18782F:	drivers/interconnect/samsung/
18783
18784SAMSUNG LAPTOP DRIVER
18785M:	Corentin Chary <corentin.chary@gmail.com>
18786L:	platform-driver-x86@vger.kernel.org
18787S:	Maintained
18788F:	drivers/platform/x86/samsung-laptop.c
18789
18790SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18791M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18792L:	linux-kernel@vger.kernel.org
18793L:	linux-samsung-soc@vger.kernel.org
18794S:	Supported
18795B:	mailto:linux-samsung-soc@vger.kernel.org
18796F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18797F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18798F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18799F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18800F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18801F:	drivers/clk/clk-s2mps11.c
18802F:	drivers/mfd/sec*.c
18803F:	drivers/regulator/s2m*.c
18804F:	drivers/regulator/s5m*.c
18805F:	drivers/rtc/rtc-s5m.c
18806F:	include/linux/mfd/samsung/
18807
18808SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18809M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18810L:	linux-media@vger.kernel.org
18811L:	linux-samsung-soc@vger.kernel.org
18812S:	Maintained
18813F:	drivers/media/platform/samsung/s3c-camif/
18814F:	include/media/drv-intf/s3c_camif.h
18815
18816SAMSUNG S3FWRN5 NFC DRIVER
18817M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18818S:	Maintained
18819F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18820F:	drivers/nfc/s3fwrn5
18821
18822SAMSUNG S5C73M3 CAMERA DRIVER
18823M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18824M:	Andrzej Hajda <andrzej.hajda@intel.com>
18825L:	linux-media@vger.kernel.org
18826S:	Supported
18827F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18828F:	drivers/media/i2c/s5c73m3/*
18829
18830SAMSUNG S5K5BAF CAMERA DRIVER
18831M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18832M:	Andrzej Hajda <andrzej.hajda@intel.com>
18833L:	linux-media@vger.kernel.org
18834S:	Supported
18835F:	drivers/media/i2c/s5k5baf.c
18836
18837SAMSUNG S5P Security SubSystem (SSS) DRIVER
18838M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18839M:	Vladimir Zapolskiy <vz@mleia.com>
18840L:	linux-crypto@vger.kernel.org
18841L:	linux-samsung-soc@vger.kernel.org
18842S:	Maintained
18843F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18844F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18845F:	drivers/crypto/s5p-sss.c
18846
18847SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18848M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18849L:	linux-media@vger.kernel.org
18850S:	Supported
18851Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18852F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18853F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18854F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18855F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18856F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18857F:	drivers/media/platform/samsung/exynos4-is/
18858
18859SAMSUNG SOC CLOCK DRIVERS
18860M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18861M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18862M:	Tomasz Figa <tomasz.figa@gmail.com>
18863M:	Chanwoo Choi <cw00.choi@samsung.com>
18864R:	Alim Akhtar <alim.akhtar@samsung.com>
18865L:	linux-samsung-soc@vger.kernel.org
18866S:	Supported
18867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18869F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18870F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18871F:	drivers/clk/samsung/
18872F:	include/dt-bindings/clock/exynos*.h
18873F:	include/dt-bindings/clock/s5p*.h
18874F:	include/dt-bindings/clock/samsung,*.h
18875F:	include/linux/clk/samsung.h
18876
18877SAMSUNG SPI DRIVERS
18878M:	Andi Shyti <andi.shyti@kernel.org>
18879L:	linux-spi@vger.kernel.org
18880L:	linux-samsung-soc@vger.kernel.org
18881S:	Maintained
18882F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18883F:	drivers/spi/spi-s3c*
18884F:	include/linux/platform_data/spi-s3c64xx.h
18885
18886SAMSUNG SXGBE DRIVERS
18887M:	Byungho An <bh74.an@samsung.com>
18888L:	netdev@vger.kernel.org
18889S:	Supported
18890F:	drivers/net/ethernet/samsung/sxgbe/
18891
18892SAMSUNG THERMAL DRIVER
18893M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18894M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18895L:	linux-pm@vger.kernel.org
18896L:	linux-samsung-soc@vger.kernel.org
18897S:	Maintained
18898F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18899F:	drivers/thermal/samsung/
18900
18901SAMSUNG USB2 PHY DRIVER
18902M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18903L:	linux-kernel@vger.kernel.org
18904S:	Supported
18905F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18906F:	Documentation/driver-api/phy/samsung-usb2.rst
18907F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18908F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18909F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18910F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18911F:	drivers/phy/samsung/phy-samsung-usb2.c
18912F:	drivers/phy/samsung/phy-samsung-usb2.h
18913
18914SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18915M:	Paul Barker <paul.barker@sancloud.com>
18916R:	Marc Murphy <marc.murphy@sancloud.com>
18917S:	Supported
18918F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18919
18920SC1200 WDT DRIVER
18921M:	Zwane Mwaikambo <zwanem@gmail.com>
18922S:	Maintained
18923F:	drivers/watchdog/sc1200wdt.c
18924
18925SCHEDULER
18926M:	Ingo Molnar <mingo@redhat.com>
18927M:	Peter Zijlstra <peterz@infradead.org>
18928M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18929M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18930R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18931R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18932R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18933R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18934R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18935R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18936L:	linux-kernel@vger.kernel.org
18937S:	Maintained
18938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18939F:	include/linux/preempt.h
18940F:	include/linux/sched.h
18941F:	include/linux/wait.h
18942F:	include/uapi/linux/sched.h
18943F:	kernel/sched/
18944
18945SCSI LIBSAS SUBSYSTEM
18946R:	John Garry <john.g.garry@oracle.com>
18947R:	Jason Yan <yanaijie@huawei.com>
18948L:	linux-scsi@vger.kernel.org
18949S:	Supported
18950F:	Documentation/scsi/libsas.rst
18951F:	drivers/scsi/libsas/
18952F:	include/scsi/libsas.h
18953F:	include/scsi/sas_ata.h
18954
18955SCSI RDMA PROTOCOL (SRP) INITIATOR
18956M:	Bart Van Assche <bvanassche@acm.org>
18957L:	linux-rdma@vger.kernel.org
18958S:	Supported
18959Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18960F:	drivers/infiniband/ulp/srp/
18961F:	include/scsi/srp.h
18962
18963SCSI RDMA PROTOCOL (SRP) TARGET
18964M:	Bart Van Assche <bvanassche@acm.org>
18965L:	linux-rdma@vger.kernel.org
18966L:	target-devel@vger.kernel.org
18967S:	Supported
18968Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18969F:	drivers/infiniband/ulp/srpt/
18970
18971SCSI SG DRIVER
18972M:	Doug Gilbert <dgilbert@interlog.com>
18973L:	linux-scsi@vger.kernel.org
18974S:	Maintained
18975W:	http://sg.danny.cz/sg
18976F:	Documentation/scsi/scsi-generic.rst
18977F:	drivers/scsi/sg.c
18978F:	include/scsi/sg.h
18979
18980SCSI SUBSYSTEM
18981M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18982M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18983L:	linux-scsi@vger.kernel.org
18984S:	Maintained
18985Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18988F:	Documentation/devicetree/bindings/scsi/
18989F:	drivers/scsi/
18990F:	drivers/ufs/
18991F:	include/scsi/
18992
18993SCSI TAPE DRIVER
18994M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18995L:	linux-scsi@vger.kernel.org
18996S:	Maintained
18997F:	Documentation/scsi/st.rst
18998F:	drivers/scsi/st.*
18999F:	drivers/scsi/st_*.h
19000
19001SCSI TARGET CORE USER DRIVER
19002M:	Bodo Stroesser <bostroesser@gmail.com>
19003L:	linux-scsi@vger.kernel.org
19004L:	target-devel@vger.kernel.org
19005S:	Supported
19006F:	Documentation/target/tcmu-design.rst
19007F:	drivers/target/target_core_user.c
19008F:	include/uapi/linux/target_core_user.h
19009
19010SCSI TARGET SUBSYSTEM
19011M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19012L:	linux-scsi@vger.kernel.org
19013L:	target-devel@vger.kernel.org
19014S:	Supported
19015W:	http://www.linux-iscsi.org
19016Q:	https://patchwork.kernel.org/project/target-devel/list/
19017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19018F:	Documentation/target/
19019F:	drivers/target/
19020F:	include/target/
19021
19022SCTP PROTOCOL
19023M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19024M:	Xin Long <lucien.xin@gmail.com>
19025L:	linux-sctp@vger.kernel.org
19026S:	Maintained
19027W:	https://github.com/sctp/lksctp-tools/wiki
19028F:	Documentation/networking/sctp.rst
19029F:	include/linux/sctp.h
19030F:	include/net/sctp/
19031F:	include/uapi/linux/sctp.h
19032F:	net/sctp/
19033
19034SCx200 CPU SUPPORT
19035M:	Jim Cromie <jim.cromie@gmail.com>
19036S:	Odd Fixes
19037F:	Documentation/i2c/busses/scx200_acb.rst
19038F:	arch/x86/platform/scx200/
19039F:	drivers/i2c/busses/scx200*
19040F:	drivers/mtd/maps/scx200_docflash.c
19041F:	drivers/watchdog/scx200_wdt.c
19042F:	include/linux/scx200.h
19043
19044SCx200 GPIO DRIVER
19045M:	Jim Cromie <jim.cromie@gmail.com>
19046S:	Maintained
19047F:	drivers/char/scx200_gpio.c
19048F:	include/linux/scx200_gpio.h
19049
19050SCx200 HRT CLOCKSOURCE DRIVER
19051M:	Jim Cromie <jim.cromie@gmail.com>
19052S:	Maintained
19053F:	drivers/clocksource/scx200_hrt.c
19054
19055SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19056M:	Sascha Sommer <saschasommer@freenet.de>
19057L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19058S:	Maintained
19059F:	drivers/mmc/host/sdricoh_cs.c
19060
19061SECO BOARDS CEC DRIVER
19062M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19063S:	Maintained
19064F:	drivers/media/cec/platform/seco/seco-cec.c
19065F:	drivers/media/cec/platform/seco/seco-cec.h
19066
19067SECURE COMPUTING
19068M:	Kees Cook <keescook@chromium.org>
19069R:	Andy Lutomirski <luto@amacapital.net>
19070R:	Will Drewry <wad@chromium.org>
19071S:	Supported
19072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19073F:	Documentation/userspace-api/seccomp_filter.rst
19074F:	include/linux/seccomp.h
19075F:	include/uapi/linux/seccomp.h
19076F:	kernel/seccomp.c
19077F:	tools/testing/selftests/kselftest_harness.h
19078F:	tools/testing/selftests/seccomp/*
19079K:	\bsecure_computing
19080K:	\bTIF_SECCOMP\b
19081
19082SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19083M:	Kamal Dasu <kamal.dasu@broadcom.com>
19084M:	Al Cooper <alcooperx@gmail.com>
19085R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19086L:	linux-mmc@vger.kernel.org
19087S:	Maintained
19088F:	drivers/mmc/host/sdhci-brcmstb*
19089
19090SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19091M:	Adrian Hunter <adrian.hunter@intel.com>
19092L:	linux-mmc@vger.kernel.org
19093S:	Supported
19094F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19095F:	drivers/mmc/host/sdhci*
19096
19097SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19098M:	Eugen Hristev <eugen.hristev@microchip.com>
19099L:	linux-mmc@vger.kernel.org
19100S:	Supported
19101F:	drivers/mmc/host/sdhci-of-at91.c
19102
19103SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19104M:	Haibo Chen <haibo.chen@nxp.com>
19105L:	linux-imx@nxp.com
19106L:	linux-mmc@vger.kernel.org
19107S:	Maintained
19108F:	drivers/mmc/host/sdhci-esdhc-imx.c
19109
19110SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19111M:	Ben Dooks <ben-linux@fluff.org>
19112M:	Jaehoon Chung <jh80.chung@samsung.com>
19113L:	linux-mmc@vger.kernel.org
19114S:	Maintained
19115F:	drivers/mmc/host/sdhci-s3c*
19116
19117SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19118M:	Viresh Kumar <vireshk@kernel.org>
19119L:	linux-mmc@vger.kernel.org
19120S:	Maintained
19121F:	drivers/mmc/host/sdhci-spear.c
19122
19123SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19124M:	Vignesh Raghavendra <vigneshr@ti.com>
19125L:	linux-mmc@vger.kernel.org
19126S:	Maintained
19127F:	drivers/mmc/host/sdhci-omap.c
19128
19129SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19130M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19131L:	linux-block@vger.kernel.org
19132S:	Supported
19133F:	block/opal_proto.h
19134F:	block/sed*
19135F:	include/linux/sed*
19136F:	include/uapi/linux/sed*
19137
19138SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19139M:	Mark Rutland <mark.rutland@arm.com>
19140M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19141M:	Sudeep Holla <sudeep.holla@arm.com>
19142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19143S:	Maintained
19144F:	drivers/firmware/smccc/
19145F:	include/linux/arm-smccc.h
19146
19147SECURITY CONTACT
19148M:	Security Officers <security@kernel.org>
19149S:	Supported
19150F:	Documentation/process/security-bugs.rst
19151
19152SECURITY SUBSYSTEM
19153M:	Paul Moore <paul@paul-moore.com>
19154M:	James Morris <jmorris@namei.org>
19155M:	"Serge E. Hallyn" <serge@hallyn.com>
19156L:	linux-security-module@vger.kernel.org (suggested Cc:)
19157S:	Supported
19158W:	http://kernsec.org/
19159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19160F:	security/
19161X:	security/selinux/
19162
19163SELINUX SECURITY MODULE
19164M:	Paul Moore <paul@paul-moore.com>
19165M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19166M:	Eric Paris <eparis@parisplace.org>
19167L:	selinux@vger.kernel.org
19168S:	Supported
19169W:	https://selinuxproject.org
19170W:	https://github.com/SELinuxProject
19171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19172F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19173F:	Documentation/ABI/removed/sysfs-selinux-disable
19174F:	Documentation/admin-guide/LSM/SELinux.rst
19175F:	include/trace/events/avc.h
19176F:	include/uapi/linux/selinux_netlink.h
19177F:	scripts/selinux/
19178F:	security/selinux/
19179
19180SENSABLE PHANTOM
19181M:	Jiri Slaby <jirislaby@kernel.org>
19182S:	Maintained
19183F:	drivers/misc/phantom.c
19184F:	include/uapi/linux/phantom.h
19185
19186SENSEAIR SUNRISE 006-0-0007
19187M:	Jacopo Mondi <jacopo@jmondi.org>
19188S:	Maintained
19189F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19190F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19191F:	drivers/iio/chemical/sunrise_co2.c
19192
19193SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19194M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19195S:	Maintained
19196F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19197F:	drivers/iio/chemical/scd30.h
19198F:	drivers/iio/chemical/scd30_core.c
19199F:	drivers/iio/chemical/scd30_i2c.c
19200F:	drivers/iio/chemical/scd30_serial.c
19201
19202SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19203M:	Roan van Dijk <roan@protonic.nl>
19204S:	Maintained
19205F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19206F:	drivers/iio/chemical/scd4x.c
19207
19208SENSIRION SGP40 GAS SENSOR DRIVER
19209M:	Andreas Klinger <ak@it-klinger.de>
19210S:	Maintained
19211F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19212F:	drivers/iio/chemical/sgp40.c
19213
19214SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19215M:	Tomasz Duszynski <tduszyns@gmail.com>
19216S:	Maintained
19217F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19218F:	drivers/iio/chemical/sps30.c
19219F:	drivers/iio/chemical/sps30_i2c.c
19220F:	drivers/iio/chemical/sps30_serial.c
19221
19222SERIAL DEVICE BUS
19223M:	Rob Herring <robh@kernel.org>
19224L:	linux-serial@vger.kernel.org
19225S:	Maintained
19226F:	Documentation/devicetree/bindings/serial/serial.yaml
19227F:	drivers/tty/serdev/
19228F:	include/linux/serdev.h
19229
19230SERIAL DRIVERS
19231M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19232L:	linux-serial@vger.kernel.org
19233S:	Maintained
19234F:	Documentation/devicetree/bindings/serial/
19235F:	drivers/tty/serial/
19236
19237SERIAL IR RECEIVER
19238M:	Sean Young <sean@mess.org>
19239L:	linux-media@vger.kernel.org
19240S:	Maintained
19241F:	drivers/media/rc/serial_ir.c
19242
19243SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19244M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19245L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19246S:	Maintained
19247F:	Documentation/devicetree/bindings/slimbus/
19248F:	drivers/slimbus/
19249F:	include/linux/slimbus.h
19250
19251SFC NETWORK DRIVER
19252M:	Edward Cree <ecree.xilinx@gmail.com>
19253M:	Martin Habets <habetsm.xilinx@gmail.com>
19254L:	netdev@vger.kernel.org
19255L:	linux-net-drivers@amd.com
19256S:	Supported
19257F:	Documentation/networking/devlink/sfc.rst
19258F:	drivers/net/ethernet/sfc/
19259
19260SFCTEMP HWMON DRIVER
19261M:	Emil Renner Berthing <kernel@esmil.dk>
19262L:	linux-hwmon@vger.kernel.org
19263S:	Maintained
19264F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19265F:	Documentation/hwmon/sfctemp.rst
19266F:	drivers/hwmon/sfctemp.c
19267
19268SFF/SFP/SFP+ MODULE SUPPORT
19269M:	Russell King <linux@armlinux.org.uk>
19270L:	netdev@vger.kernel.org
19271S:	Maintained
19272F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19273F:	drivers/net/phy/phylink.c
19274F:	drivers/net/phy/sfp*
19275F:	include/linux/mdio/mdio-i2c.h
19276F:	include/linux/phylink.h
19277F:	include/linux/sfp.h
19278K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19279
19280SGI GRU DRIVER
19281M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19282S:	Maintained
19283F:	drivers/misc/sgi-gru/
19284
19285SGI XP/XPC/XPNET DRIVER
19286M:	Robin Holt <robinmholt@gmail.com>
19287M:	Steve Wahl <steve.wahl@hpe.com>
19288R:	Mike Travis <mike.travis@hpe.com>
19289S:	Maintained
19290F:	drivers/misc/sgi-xp/
19291
19292SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19293M:	Karsten Graul <kgraul@linux.ibm.com>
19294M:	Wenjia Zhang <wenjia@linux.ibm.com>
19295M:	Jan Karcher <jaka@linux.ibm.com>
19296R:	D. Wythe <alibuda@linux.alibaba.com>
19297R:	Tony Lu <tonylu@linux.alibaba.com>
19298R:	Wen Gu <guwen@linux.alibaba.com>
19299L:	linux-s390@vger.kernel.org
19300S:	Supported
19301F:	net/smc/
19302
19303SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19304M:	Linus Walleij <linus.walleij@linaro.org>
19305L:	linux-iio@vger.kernel.org
19306S:	Maintained
19307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19308F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19309F:	drivers/iio/light/gp2ap002.c
19310
19311SHARP RJ54N1CB0C SENSOR DRIVER
19312M:	Jacopo Mondi <jacopo@jmondi.org>
19313L:	linux-media@vger.kernel.org
19314S:	Odd fixes
19315T:	git git://linuxtv.org/media_tree.git
19316F:	drivers/media/i2c/rj54n1cb0c.c
19317F:	include/media/i2c/rj54n1cb0c.h
19318
19319SH_VOU V4L2 OUTPUT DRIVER
19320L:	linux-media@vger.kernel.org
19321S:	Orphan
19322F:	drivers/media/platform/renesas/sh_vou.c
19323F:	include/media/drv-intf/sh_vou.h
19324
19325SI2157 MEDIA DRIVER
19326M:	Antti Palosaari <crope@iki.fi>
19327L:	linux-media@vger.kernel.org
19328S:	Maintained
19329W:	https://linuxtv.org
19330W:	http://palosaari.fi/linux/
19331Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19332T:	git git://linuxtv.org/anttip/media_tree.git
19333F:	drivers/media/tuners/si2157*
19334
19335SI2165 MEDIA DRIVER
19336M:	Matthias Schwarzott <zzam@gentoo.org>
19337L:	linux-media@vger.kernel.org
19338S:	Maintained
19339W:	https://linuxtv.org
19340Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19341F:	drivers/media/dvb-frontends/si2165*
19342
19343SI2168 MEDIA DRIVER
19344M:	Antti Palosaari <crope@iki.fi>
19345L:	linux-media@vger.kernel.org
19346S:	Maintained
19347W:	https://linuxtv.org
19348W:	http://palosaari.fi/linux/
19349Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19350T:	git git://linuxtv.org/anttip/media_tree.git
19351F:	drivers/media/dvb-frontends/si2168*
19352
19353SI470X FM RADIO RECEIVER I2C DRIVER
19354M:	Hans Verkuil <hverkuil@xs4all.nl>
19355L:	linux-media@vger.kernel.org
19356S:	Odd Fixes
19357W:	https://linuxtv.org
19358T:	git git://linuxtv.org/media_tree.git
19359F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19360F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19361
19362SI470X FM RADIO RECEIVER USB DRIVER
19363M:	Hans Verkuil <hverkuil@xs4all.nl>
19364L:	linux-media@vger.kernel.org
19365S:	Maintained
19366W:	https://linuxtv.org
19367T:	git git://linuxtv.org/media_tree.git
19368F:	drivers/media/radio/si470x/radio-si470x-common.c
19369F:	drivers/media/radio/si470x/radio-si470x-usb.c
19370F:	drivers/media/radio/si470x/radio-si470x.h
19371
19372SI4713 FM RADIO TRANSMITTER I2C DRIVER
19373M:	Eduardo Valentin <edubezval@gmail.com>
19374L:	linux-media@vger.kernel.org
19375S:	Odd Fixes
19376W:	https://linuxtv.org
19377T:	git git://linuxtv.org/media_tree.git
19378F:	drivers/media/radio/si4713/si4713.?
19379
19380SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19381M:	Eduardo Valentin <edubezval@gmail.com>
19382L:	linux-media@vger.kernel.org
19383S:	Odd Fixes
19384W:	https://linuxtv.org
19385T:	git git://linuxtv.org/media_tree.git
19386F:	drivers/media/radio/si4713/radio-platform-si4713.c
19387
19388SI4713 FM RADIO TRANSMITTER USB DRIVER
19389M:	Hans Verkuil <hverkuil@xs4all.nl>
19390L:	linux-media@vger.kernel.org
19391S:	Maintained
19392W:	https://linuxtv.org
19393T:	git git://linuxtv.org/media_tree.git
19394F:	drivers/media/radio/si4713/radio-usb-si4713.c
19395
19396SIANO DVB DRIVER
19397M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19398L:	linux-media@vger.kernel.org
19399S:	Odd fixes
19400W:	https://linuxtv.org
19401T:	git git://linuxtv.org/media_tree.git
19402F:	drivers/media/common/siano/
19403F:	drivers/media/mmc/siano/
19404F:	drivers/media/usb/siano/
19405F:	drivers/media/usb/siano/
19406
19407SIFIVE DRIVERS
19408M:	Palmer Dabbelt <palmer@dabbelt.com>
19409M:	Paul Walmsley <paul.walmsley@sifive.com>
19410L:	linux-riscv@lists.infradead.org
19411S:	Supported
19412N:	sifive
19413K:	[^@]sifive
19414
19415SIFIVE FU540 SYSTEM-ON-CHIP
19416M:	Paul Walmsley <paul.walmsley@sifive.com>
19417M:	Palmer Dabbelt <palmer@dabbelt.com>
19418L:	linux-riscv@lists.infradead.org
19419S:	Supported
19420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19421N:	fu540
19422K:	fu540
19423
19424SIFIVE PDMA DRIVER
19425M:	Green Wan <green.wan@sifive.com>
19426S:	Maintained
19427F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19428F:	drivers/dma/sf-pdma/
19429
19430SIFIVE SOC DRIVERS
19431M:	Conor Dooley <conor@kernel.org>
19432L:	linux-riscv@lists.infradead.org
19433S:	Maintained
19434T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19435F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19436F:	drivers/soc/sifive/
19437
19438SILEAD TOUCHSCREEN DRIVER
19439M:	Hans de Goede <hdegoede@redhat.com>
19440L:	linux-input@vger.kernel.org
19441L:	platform-driver-x86@vger.kernel.org
19442S:	Maintained
19443F:	drivers/input/touchscreen/silead.c
19444F:	drivers/platform/x86/touchscreen_dmi.c
19445
19446SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19447M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19448S:	Supported
19449F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19450F:	drivers/net/wireless/silabs/wfx/
19451
19452SILICON MOTION SM712 FRAME BUFFER DRIVER
19453M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19454M:	Teddy Wang <teddy.wang@siliconmotion.com>
19455M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19456L:	linux-fbdev@vger.kernel.org
19457S:	Maintained
19458F:	Documentation/fb/sm712fb.rst
19459F:	drivers/video/fbdev/sm712*
19460
19461SILVACO I3C DUAL-ROLE MASTER
19462M:	Miquel Raynal <miquel.raynal@bootlin.com>
19463M:	Conor Culhane <conor.culhane@silvaco.com>
19464L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19465S:	Maintained
19466F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19467F:	drivers/i3c/master/svc-i3c-master.c
19468
19469SIMPLEFB FB DRIVER
19470M:	Hans de Goede <hdegoede@redhat.com>
19471L:	linux-fbdev@vger.kernel.org
19472S:	Maintained
19473F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19474F:	drivers/video/fbdev/simplefb.c
19475F:	include/linux/platform_data/simplefb.h
19476
19477SIMTEC EB110ATX (Chalice CATS)
19478M:	Simtec Linux Team <linux@simtec.co.uk>
19479S:	Supported
19480W:	http://www.simtec.co.uk/products/EB110ATX/
19481
19482SIOX
19483M:	Thorsten Scherer <t.scherer@eckelmann.de>
19484M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19485R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19486S:	Supported
19487F:	drivers/gpio/gpio-siox.c
19488F:	drivers/siox/*
19489F:	include/trace/events/siox.h
19490
19491SIPHASH PRF ROUTINES
19492M:	Jason A. Donenfeld <Jason@zx2c4.com>
19493S:	Maintained
19494F:	include/linux/siphash.h
19495F:	lib/siphash.c
19496F:	lib/siphash_kunit.c
19497
19498SIS 190 ETHERNET DRIVER
19499M:	Francois Romieu <romieu@fr.zoreil.com>
19500L:	netdev@vger.kernel.org
19501S:	Maintained
19502F:	drivers/net/ethernet/sis/sis190.c
19503
19504SIS 900/7016 FAST ETHERNET DRIVER
19505M:	Daniele Venzano <venza@brownhat.org>
19506L:	netdev@vger.kernel.org
19507S:	Maintained
19508W:	http://www.brownhat.org/sis900.html
19509F:	drivers/net/ethernet/sis/sis900.*
19510
19511SIS FRAMEBUFFER DRIVER
19512S:	Orphan
19513F:	Documentation/fb/sisfb.rst
19514F:	drivers/video/fbdev/sis/
19515F:	include/video/sisfb.h
19516
19517SIS I2C TOUCHSCREEN DRIVER
19518M:	Mika Penttilä <mpenttil@redhat.com>
19519L:	linux-input@vger.kernel.org
19520S:	Maintained
19521F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19522F:	drivers/input/touchscreen/sis_i2c.c
19523
19524SIS USB2VGA DRIVER
19525M:	Thomas Winischhofer <thomas@winischhofer.net>
19526S:	Maintained
19527W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19528F:	drivers/usb/misc/sisusbvga/
19529
19530SL28 CPLD MFD DRIVER
19531M:	Michael Walle <michael@walle.cc>
19532S:	Maintained
19533F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19534F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19535F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19536F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19537F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19538F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19539F:	drivers/gpio/gpio-sl28cpld.c
19540F:	drivers/hwmon/sl28cpld-hwmon.c
19541F:	drivers/irqchip/irq-sl28cpld.c
19542F:	drivers/pwm/pwm-sl28cpld.c
19543F:	drivers/watchdog/sl28cpld_wdt.c
19544
19545SL28 VPD NVMEM LAYOUT DRIVER
19546M:	Michael Walle <michael@walle.cc>
19547S:	Maintained
19548F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19549F:	drivers/nvmem/layouts/sl28vpd.c
19550
19551SLAB ALLOCATOR
19552M:	Christoph Lameter <cl@linux.com>
19553M:	Pekka Enberg <penberg@kernel.org>
19554M:	David Rientjes <rientjes@google.com>
19555M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19556M:	Andrew Morton <akpm@linux-foundation.org>
19557M:	Vlastimil Babka <vbabka@suse.cz>
19558R:	Roman Gushchin <roman.gushchin@linux.dev>
19559R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19560L:	linux-mm@kvack.org
19561S:	Maintained
19562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19563F:	include/linux/sl?b*.h
19564F:	mm/sl?b*
19565
19566SLCAN CAN NETWORK DRIVER
19567M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19568L:	linux-can@vger.kernel.org
19569S:	Maintained
19570F:	drivers/net/can/slcan/
19571
19572SLEEPABLE READ-COPY UPDATE (SRCU)
19573M:	Lai Jiangshan <jiangshanlai@gmail.com>
19574M:	"Paul E. McKenney" <paulmck@kernel.org>
19575M:	Josh Triplett <josh@joshtriplett.org>
19576R:	Steven Rostedt <rostedt@goodmis.org>
19577R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19578L:	rcu@vger.kernel.org
19579S:	Supported
19580W:	http://www.rdrop.com/users/paulmck/RCU/
19581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19582F:	include/linux/srcu*.h
19583F:	kernel/rcu/srcu*.c
19584
19585SMACK SECURITY MODULE
19586M:	Casey Schaufler <casey@schaufler-ca.com>
19587L:	linux-security-module@vger.kernel.org
19588S:	Maintained
19589W:	http://schaufler-ca.com
19590T:	git git://github.com/cschaufler/smack-next
19591F:	Documentation/admin-guide/LSM/Smack.rst
19592F:	security/smack/
19593
19594SMC91x ETHERNET DRIVER
19595M:	Nicolas Pitre <nico@fluxnic.net>
19596S:	Odd Fixes
19597F:	drivers/net/ethernet/smsc/smc91x.*
19598
19599SMM665 HARDWARE MONITOR DRIVER
19600M:	Guenter Roeck <linux@roeck-us.net>
19601L:	linux-hwmon@vger.kernel.org
19602S:	Maintained
19603F:	Documentation/hwmon/smm665.rst
19604F:	drivers/hwmon/smm665.c
19605
19606SMSC EMC2103 HARDWARE MONITOR DRIVER
19607M:	Steve Glendinning <steve.glendinning@shawell.net>
19608L:	linux-hwmon@vger.kernel.org
19609S:	Maintained
19610F:	Documentation/hwmon/emc2103.rst
19611F:	drivers/hwmon/emc2103.c
19612
19613SMSC SCH5627 HARDWARE MONITOR DRIVER
19614M:	Hans de Goede <hdegoede@redhat.com>
19615L:	linux-hwmon@vger.kernel.org
19616S:	Supported
19617F:	Documentation/hwmon/sch5627.rst
19618F:	drivers/hwmon/sch5627.c
19619
19620SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19621M:	Steve Glendinning <steve.glendinning@shawell.net>
19622L:	linux-fbdev@vger.kernel.org
19623S:	Maintained
19624F:	drivers/video/fbdev/smscufx.c
19625
19626SMSC47B397 HARDWARE MONITOR DRIVER
19627M:	Jean Delvare <jdelvare@suse.com>
19628L:	linux-hwmon@vger.kernel.org
19629S:	Maintained
19630F:	Documentation/hwmon/smsc47b397.rst
19631F:	drivers/hwmon/smsc47b397.c
19632
19633SMSC911x ETHERNET DRIVER
19634M:	Steve Glendinning <steve.glendinning@shawell.net>
19635L:	netdev@vger.kernel.org
19636S:	Maintained
19637F:	drivers/net/ethernet/smsc/smsc911x.*
19638F:	include/linux/smsc911x.h
19639
19640SMSC9420 PCI ETHERNET DRIVER
19641M:	Steve Glendinning <steve.glendinning@shawell.net>
19642L:	netdev@vger.kernel.org
19643S:	Maintained
19644F:	drivers/net/ethernet/smsc/smsc9420.*
19645
19646SNET DPU VIRTIO DATA PATH ACCELERATOR
19647R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19648F:	drivers/vdpa/solidrun/
19649
19650SOCIONEXT (SNI) AVE NETWORK DRIVER
19651M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19652L:	netdev@vger.kernel.org
19653S:	Maintained
19654F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19655F:	drivers/net/ethernet/socionext/sni_ave.c
19656
19657SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19658M:	Jassi Brar <jaswinder.singh@linaro.org>
19659M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19660L:	netdev@vger.kernel.org
19661S:	Maintained
19662F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19663F:	drivers/net/ethernet/socionext/netsec.c
19664
19665SOCIONEXT (SNI) Synquacer SPI DRIVER
19666M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19667M:	Jassi Brar <jaswinder.singh@linaro.org>
19668L:	linux-spi@vger.kernel.org
19669S:	Maintained
19670F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19671F:	drivers/spi/spi-synquacer.c
19672
19673SOCIONEXT SYNQUACER I2C DRIVER
19674M:	Ard Biesheuvel <ardb@kernel.org>
19675L:	linux-i2c@vger.kernel.org
19676S:	Maintained
19677F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19678F:	drivers/i2c/busses/i2c-synquacer.c
19679
19680SOCIONEXT UNIPHIER SOUND DRIVER
19681L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19682S:	Orphan
19683F:	sound/soc/uniphier/
19684
19685SOCKET TIMESTAMPING
19686M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19687S:	Maintained
19688F:	Documentation/networking/timestamping.rst
19689F:	include/uapi/linux/net_tstamp.h
19690F:	tools/testing/selftests/net/so_txtime.c
19691
19692SOEKRIS NET48XX LED SUPPORT
19693M:	Chris Boot <bootc@bootc.net>
19694S:	Maintained
19695F:	drivers/leds/leds-net48xx.c
19696
19697SOFT-IWARP DRIVER (siw)
19698M:	Bernard Metzler <bmt@zurich.ibm.com>
19699L:	linux-rdma@vger.kernel.org
19700S:	Supported
19701F:	drivers/infiniband/sw/siw/
19702F:	include/uapi/rdma/siw-abi.h
19703
19704SOFT-ROCE DRIVER (rxe)
19705M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19706L:	linux-rdma@vger.kernel.org
19707S:	Supported
19708F:	drivers/infiniband/sw/rxe/
19709F:	include/uapi/rdma/rdma_user_rxe.h
19710
19711SOFTLOGIC 6x10 MPEG CODEC
19712M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19713M:	Anton Sviridenko <anton@corp.bluecherry.net>
19714M:	Andrey Utkin <andrey_utkin@fastmail.com>
19715M:	Ismael Luceno <ismael@iodev.co.uk>
19716L:	linux-media@vger.kernel.org
19717S:	Supported
19718F:	drivers/media/pci/solo6x10/
19719
19720SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19721M:	James Morse <james.morse@arm.com>
19722L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19723S:	Maintained
19724F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19725F:	drivers/firmware/arm_sdei.c
19726F:	include/linux/arm_sdei.h
19727F:	include/uapi/linux/arm_sdei.h
19728
19729SOFTWARE NODES AND DEVICE PROPERTIES
19730R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19731R:	Daniel Scally <djrscally@gmail.com>
19732R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19733R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19734L:	linux-acpi@vger.kernel.org
19735S:	Maintained
19736F:	drivers/base/property.c
19737F:	drivers/base/swnode.c
19738F:	include/linux/fwnode.h
19739F:	include/linux/property.h
19740
19741SOFTWARE RAID (Multiple Disks) SUPPORT
19742M:	Song Liu <song@kernel.org>
19743L:	linux-raid@vger.kernel.org
19744S:	Supported
19745Q:	https://patchwork.kernel.org/project/linux-raid/list/
19746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19747F:	drivers/md/Kconfig
19748F:	drivers/md/Makefile
19749F:	drivers/md/md*
19750F:	drivers/md/raid*
19751F:	include/linux/raid/
19752F:	include/uapi/linux/raid/
19753
19754SOLIDRUN CLEARFOG SUPPORT
19755M:	Russell King <linux@armlinux.org.uk>
19756S:	Maintained
19757F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19758F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19759
19760SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19761M:	Russell King <linux@armlinux.org.uk>
19762S:	Maintained
19763F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19764F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19765F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19766
19767SONIC NETWORK DRIVER
19768M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19769L:	netdev@vger.kernel.org
19770S:	Maintained
19771F:	drivers/net/ethernet/natsemi/sonic.*
19772
19773SONICS SILICON BACKPLANE DRIVER (SSB)
19774M:	Michael Buesch <m@bues.ch>
19775L:	linux-wireless@vger.kernel.org
19776S:	Maintained
19777F:	drivers/ssb/
19778F:	include/linux/ssb/
19779
19780SONY IMX208 SENSOR DRIVER
19781M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19782L:	linux-media@vger.kernel.org
19783S:	Maintained
19784T:	git git://linuxtv.org/media_tree.git
19785F:	drivers/media/i2c/imx208.c
19786
19787SONY IMX214 SENSOR DRIVER
19788M:	Ricardo Ribalda <ribalda@kernel.org>
19789L:	linux-media@vger.kernel.org
19790S:	Maintained
19791T:	git git://linuxtv.org/media_tree.git
19792F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19793F:	drivers/media/i2c/imx214.c
19794
19795SONY IMX219 SENSOR DRIVER
19796M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19797L:	linux-media@vger.kernel.org
19798S:	Maintained
19799T:	git git://linuxtv.org/media_tree.git
19800F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19801F:	drivers/media/i2c/imx219.c
19802
19803SONY IMX258 SENSOR DRIVER
19804M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19805L:	linux-media@vger.kernel.org
19806S:	Maintained
19807T:	git git://linuxtv.org/media_tree.git
19808F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19809F:	drivers/media/i2c/imx258.c
19810
19811SONY IMX274 SENSOR DRIVER
19812M:	Leon Luo <leonl@leopardimaging.com>
19813L:	linux-media@vger.kernel.org
19814S:	Maintained
19815T:	git git://linuxtv.org/media_tree.git
19816F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19817F:	drivers/media/i2c/imx274.c
19818
19819SONY IMX290 SENSOR DRIVER
19820M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19821L:	linux-media@vger.kernel.org
19822S:	Maintained
19823T:	git git://linuxtv.org/media_tree.git
19824F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19825F:	drivers/media/i2c/imx290.c
19826
19827SONY IMX296 SENSOR DRIVER
19828M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19829M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19830L:	linux-media@vger.kernel.org
19831S:	Maintained
19832T:	git git://linuxtv.org/media_tree.git
19833F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19834F:	drivers/media/i2c/imx296.c
19835
19836SONY IMX319 SENSOR DRIVER
19837M:	Bingbu Cao <bingbu.cao@intel.com>
19838L:	linux-media@vger.kernel.org
19839S:	Maintained
19840T:	git git://linuxtv.org/media_tree.git
19841F:	drivers/media/i2c/imx319.c
19842
19843SONY IMX334 SENSOR DRIVER
19844M:	Paul J. Murphy <paul.j.murphy@intel.com>
19845M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19846L:	linux-media@vger.kernel.org
19847S:	Maintained
19848T:	git git://linuxtv.org/media_tree.git
19849F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19850F:	drivers/media/i2c/imx334.c
19851
19852SONY IMX335 SENSOR DRIVER
19853M:	Paul J. Murphy <paul.j.murphy@intel.com>
19854M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19855L:	linux-media@vger.kernel.org
19856S:	Maintained
19857T:	git git://linuxtv.org/media_tree.git
19858F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19859F:	drivers/media/i2c/imx335.c
19860
19861SONY IMX355 SENSOR DRIVER
19862M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19863L:	linux-media@vger.kernel.org
19864S:	Maintained
19865T:	git git://linuxtv.org/media_tree.git
19866F:	drivers/media/i2c/imx355.c
19867
19868SONY IMX412 SENSOR DRIVER
19869M:	Paul J. Murphy <paul.j.murphy@intel.com>
19870M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19871L:	linux-media@vger.kernel.org
19872S:	Maintained
19873T:	git git://linuxtv.org/media_tree.git
19874F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19875F:	drivers/media/i2c/imx412.c
19876
19877SONY IMX415 SENSOR DRIVER
19878M:	Michael Riesch <michael.riesch@wolfvision.net>
19879L:	linux-media@vger.kernel.org
19880S:	Maintained
19881T:	git git://linuxtv.org/media_tree.git
19882F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19883F:	drivers/media/i2c/imx415.c
19884
19885SONY MEMORYSTICK SUBSYSTEM
19886M:	Maxim Levitsky <maximlevitsky@gmail.com>
19887M:	Alex Dubov <oakad@yahoo.com>
19888M:	Ulf Hansson <ulf.hansson@linaro.org>
19889L:	linux-mmc@vger.kernel.org
19890S:	Maintained
19891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19892F:	drivers/memstick/
19893F:	include/linux/memstick.h
19894
19895SONY VAIO CONTROL DEVICE DRIVER
19896M:	Mattia Dongili <malattia@linux.it>
19897L:	platform-driver-x86@vger.kernel.org
19898S:	Maintained
19899W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19900F:	Documentation/admin-guide/laptops/sony-laptop.rst
19901F:	drivers/char/sonypi.c
19902F:	drivers/platform/x86/sony-laptop.c
19903F:	include/linux/sony-laptop.h
19904
19905SOUND
19906M:	Jaroslav Kysela <perex@perex.cz>
19907M:	Takashi Iwai <tiwai@suse.com>
19908L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19909S:	Maintained
19910W:	http://www.alsa-project.org/
19911Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19913F:	Documentation/sound/
19914F:	include/sound/
19915F:	include/uapi/sound/
19916F:	sound/
19917F:	tools/testing/selftests/alsa
19918
19919SOUND - ALSA SELFTESTS
19920M:	Mark Brown <broonie@kernel.org>
19921L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19922L:	linux-kselftest@vger.kernel.org
19923S:	Supported
19924F:	tools/testing/selftests/alsa
19925
19926SOUND - COMPRESSED AUDIO
19927M:	Vinod Koul <vkoul@kernel.org>
19928L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19929S:	Supported
19930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19931F:	Documentation/sound/designs/compress-offload.rst
19932F:	include/sound/compress_driver.h
19933F:	include/uapi/sound/compress_*
19934F:	sound/core/compress_offload.c
19935F:	sound/soc/soc-compress.c
19936
19937SOUND - DMAENGINE HELPERS
19938M:	Lars-Peter Clausen <lars@metafoo.de>
19939S:	Supported
19940F:	include/sound/dmaengine_pcm.h
19941F:	sound/core/pcm_dmaengine.c
19942F:	sound/soc/soc-generic-dmaengine-pcm.c
19943
19944SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19945M:	Liam Girdwood <lgirdwood@gmail.com>
19946M:	Mark Brown <broonie@kernel.org>
19947L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19948S:	Supported
19949W:	http://alsa-project.org/main/index.php/ASoC
19950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19951F:	Documentation/devicetree/bindings/sound/
19952F:	Documentation/sound/soc/
19953F:	include/dt-bindings/sound/
19954F:	include/sound/soc*
19955F:	sound/soc/
19956
19957SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19958M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19959M:	Liam Girdwood <lgirdwood@gmail.com>
19960M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19961M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19962M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19963M:	Daniel Baluta <daniel.baluta@nxp.com>
19964R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19965L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19966S:	Supported
19967W:	https://github.com/thesofproject/linux/
19968F:	sound/soc/sof/
19969
19970SOUNDWIRE SUBSYSTEM
19971M:	Vinod Koul <vkoul@kernel.org>
19972M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19973R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19974R:	Sanyog Kale <sanyog.r.kale@intel.com>
19975L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19976S:	Supported
19977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19978F:	Documentation/driver-api/soundwire/
19979F:	drivers/soundwire/
19980F:	include/linux/soundwire/
19981
19982SP2 MEDIA DRIVER
19983M:	Olli Salonen <olli.salonen@iki.fi>
19984L:	linux-media@vger.kernel.org
19985S:	Maintained
19986W:	https://linuxtv.org
19987Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19988F:	drivers/media/dvb-frontends/sp2*
19989
19990SPANISH DOCUMENTATION
19991M:	Carlos Bilbao <carlos.bilbao@amd.com>
19992S:	Maintained
19993F:	Documentation/translations/sp_SP/
19994
19995SPARC + UltraSPARC (sparc/sparc64)
19996M:	"David S. Miller" <davem@davemloft.net>
19997L:	sparclinux@vger.kernel.org
19998S:	Maintained
19999Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
20000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20002F:	arch/sparc/
20003F:	drivers/sbus/
20004
20005SPARC SERIAL DRIVERS
20006M:	"David S. Miller" <davem@davemloft.net>
20007L:	sparclinux@vger.kernel.org
20008S:	Maintained
20009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20011F:	drivers/tty/serial/suncore.c
20012F:	drivers/tty/serial/sunhv.c
20013F:	drivers/tty/serial/sunsab.c
20014F:	drivers/tty/serial/sunsab.h
20015F:	drivers/tty/serial/sunsu.c
20016F:	drivers/tty/serial/sunzilog.c
20017F:	drivers/tty/serial/sunzilog.h
20018F:	drivers/tty/vcc.c
20019F:	include/linux/sunserialcore.h
20020
20021SPARSE CHECKER
20022M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20023L:	linux-sparse@vger.kernel.org
20024S:	Maintained
20025W:	https://sparse.docs.kernel.org/
20026Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20027B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20028T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20029F:	include/linux/compiler.h
20030
20031SPEAKUP CONSOLE SPEECH DRIVER
20032M:	William Hubbs <w.d.hubbs@gmail.com>
20033M:	Chris Brannon <chris@the-brannons.com>
20034M:	Kirk Reiser <kirk@reisers.ca>
20035M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20036L:	speakup@linux-speakup.org
20037S:	Odd Fixes
20038W:	http://www.linux-speakup.org/
20039W:	https://github.com/linux-speakup/speakup
20040B:	https://github.com/linux-speakup/speakup/issues
20041F:	drivers/accessibility/speakup/
20042
20043SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20044M:	Viresh Kumar <vireshk@kernel.org>
20045M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20046M:	soc@kernel.org
20047L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20048S:	Maintained
20049W:	http://www.st.com/spear
20050F:	arch/arm/boot/dts/st/spear*
20051F:	arch/arm/mach-spear/
20052F:	drivers/clk/spear/
20053F:	drivers/pinctrl/spear/
20054
20055SPI NOR SUBSYSTEM
20056M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20057M:	Pratyush Yadav <pratyush@kernel.org>
20058R:	Michael Walle <michael@walle.cc>
20059L:	linux-mtd@lists.infradead.org
20060S:	Maintained
20061W:	http://www.linux-mtd.infradead.org/
20062Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20063C:	irc://irc.oftc.net/mtd
20064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20065F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20066F:	drivers/mtd/spi-nor/
20067F:	include/linux/mtd/spi-nor.h
20068
20069SPI SUBSYSTEM
20070M:	Mark Brown <broonie@kernel.org>
20071L:	linux-spi@vger.kernel.org
20072S:	Maintained
20073Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20075F:	Documentation/devicetree/bindings/spi/
20076F:	Documentation/spi/
20077F:	drivers/spi/
20078F:	include/linux/spi/
20079F:	include/uapi/linux/spi/
20080F:	tools/spi/
20081
20082SPIDERNET NETWORK DRIVER for CELL
20083M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20084M:	Geoff Levand <geoff@infradead.org>
20085L:	netdev@vger.kernel.org
20086L:	linuxppc-dev@lists.ozlabs.org
20087S:	Maintained
20088F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20089F:	drivers/net/ethernet/toshiba/spider_net*
20090
20091SPMI SUBSYSTEM
20092M:	Stephen Boyd <sboyd@kernel.org>
20093L:	linux-kernel@vger.kernel.org
20094S:	Maintained
20095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20096F:	Documentation/devicetree/bindings/spmi/
20097F:	drivers/spmi/
20098F:	include/dt-bindings/spmi/spmi.h
20099F:	include/linux/spmi.h
20100F:	include/trace/events/spmi.h
20101
20102SPU FILE SYSTEM
20103M:	Jeremy Kerr <jk@ozlabs.org>
20104L:	linuxppc-dev@lists.ozlabs.org
20105S:	Supported
20106W:	http://www.ibm.com/developerworks/power/cell/
20107F:	Documentation/filesystems/spufs/spufs.rst
20108F:	arch/powerpc/platforms/cell/spufs/
20109
20110SQUASHFS FILE SYSTEM
20111M:	Phillip Lougher <phillip@squashfs.org.uk>
20112L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20113S:	Maintained
20114W:	http://squashfs.org.uk
20115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20116F:	Documentation/filesystems/squashfs.rst
20117F:	fs/squashfs/
20118
20119SRM (Alpha) environment access
20120M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20121S:	Maintained
20122F:	arch/alpha/kernel/srm_env.c
20123
20124ST LSM6DSx IMU IIO DRIVER
20125M:	Lorenzo Bianconi <lorenzo@kernel.org>
20126L:	linux-iio@vger.kernel.org
20127S:	Maintained
20128W:	http://www.st.com/
20129F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20130F:	drivers/iio/imu/st_lsm6dsx/
20131
20132ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20133M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20134M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20135L:	linux-media@vger.kernel.org
20136S:	Maintained
20137T:	git git://linuxtv.org/media_tree.git
20138F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20139F:	drivers/media/i2c/st-mipid02.c
20140
20141ST STM32 I2C/SMBUS DRIVER
20142M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20143M:	Alain Volmat <alain.volmat@foss.st.com>
20144L:	linux-i2c@vger.kernel.org
20145S:	Maintained
20146F:	drivers/i2c/busses/i2c-stm32*
20147
20148ST STM32 SPI DRIVER
20149M:	Alain Volmat <alain.volmat@foss.st.com>
20150L:	linux-spi@vger.kernel.org
20151S:	Maintained
20152F:	drivers/spi/spi-stm32.c
20153
20154ST STPDDC60 DRIVER
20155M:	Daniel Nilsson <daniel.nilsson@flex.com>
20156L:	linux-hwmon@vger.kernel.org
20157S:	Maintained
20158F:	Documentation/hwmon/stpddc60.rst
20159F:	drivers/hwmon/pmbus/stpddc60.c
20160
20161ST VGXY61 DRIVER
20162M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20163M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20164L:	linux-media@vger.kernel.org
20165S:	Maintained
20166T:	git git://linuxtv.org/media_tree.git
20167F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20168F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20169F:	drivers/media/i2c/st-vgxy61.c
20170
20171ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20172M:	Song Qiang <songqiang1304521@gmail.com>
20173L:	linux-iio@vger.kernel.org
20174S:	Maintained
20175F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20176F:	drivers/iio/proximity/vl53l0x-i2c.c
20177
20178STABLE BRANCH
20179M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20180M:	Sasha Levin <sashal@kernel.org>
20181L:	stable@vger.kernel.org
20182S:	Supported
20183F:	Documentation/process/stable-kernel-rules.rst
20184
20185STAGING - ATOMISP DRIVER
20186M:	Hans de Goede <hdegoede@redhat.com>
20187M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20188R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20189L:	linux-media@vger.kernel.org
20190S:	Maintained
20191F:	drivers/staging/media/atomisp/
20192
20193STAGING - FIELDBUS SUBSYSTEM
20194M:	Sven Van Asbroeck <TheSven73@gmail.com>
20195S:	Maintained
20196F:	drivers/staging/fieldbus/*
20197F:	drivers/staging/fieldbus/Documentation/
20198
20199STAGING - HMS ANYBUS-S BUS
20200M:	Sven Van Asbroeck <TheSven73@gmail.com>
20201S:	Maintained
20202F:	drivers/staging/fieldbus/anybuss/
20203
20204STAGING - INDUSTRIAL IO
20205M:	Jonathan Cameron <jic23@kernel.org>
20206L:	linux-iio@vger.kernel.org
20207S:	Odd Fixes
20208F:	Documentation/devicetree/bindings/staging/iio/
20209F:	drivers/staging/iio/
20210
20211STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20212M:	Marc Dietrich <marvin24@gmx.de>
20213L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20214L:	linux-tegra@vger.kernel.org
20215S:	Maintained
20216F:	drivers/staging/nvec/
20217
20218STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20219M:	Jens Frederich <jfrederich@gmail.com>
20220M:	Jon Nettleton <jon.nettleton@gmail.com>
20221S:	Maintained
20222W:	http://wiki.laptop.org/go/DCON
20223F:	drivers/staging/olpc_dcon/
20224
20225STAGING - REALTEK RTL8712U DRIVERS
20226M:	Larry Finger <Larry.Finger@lwfinger.net>
20227M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20228S:	Odd Fixes
20229F:	drivers/staging/rtl8712/
20230
20231STAGING - SEPS525 LCD CONTROLLER DRIVERS
20232M:	Michael Hennerich <michael.hennerich@analog.com>
20233L:	linux-fbdev@vger.kernel.org
20234S:	Supported
20235F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20236F:	drivers/staging/fbtft/fb_seps525.c
20237
20238STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20239M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20240M:	Teddy Wang <teddy.wang@siliconmotion.com>
20241M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20242L:	linux-fbdev@vger.kernel.org
20243S:	Maintained
20244F:	drivers/staging/sm750fb/
20245
20246STAGING - VIA VT665X DRIVERS
20247M:	Forest Bond <forest@alittletooquiet.net>
20248S:	Odd Fixes
20249F:	drivers/staging/vt665?/
20250
20251STAGING SUBSYSTEM
20252M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20253L:	linux-staging@lists.linux.dev
20254S:	Supported
20255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20256F:	drivers/staging/
20257
20258STARFIRE/DURALAN NETWORK DRIVER
20259M:	Ion Badulescu <ionut@badula.org>
20260S:	Odd Fixes
20261F:	drivers/net/ethernet/adaptec/starfire*
20262
20263STARFIVE CRYPTO DRIVER
20264M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20265M:	William Qiu <william.qiu@starfivetech.com>
20266S:	Supported
20267F:	Documentation/devicetree/bindings/crypto/starfive*
20268F:	drivers/crypto/starfive/
20269
20270STARFIVE DEVICETREES
20271M:	Emil Renner Berthing <kernel@esmil.dk>
20272S:	Maintained
20273F:	arch/riscv/boot/dts/starfive/
20274
20275STARFIVE DWMAC GLUE LAYER
20276M:	Emil Renner Berthing <kernel@esmil.dk>
20277M:	Samin Guo <samin.guo@starfivetech.com>
20278S:	Maintained
20279F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20280F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20281
20282STARFIVE JH7110 MMC/SD/SDIO DRIVER
20283M:	William Qiu <william.qiu@starfivetech.com>
20284S:	Supported
20285F:	Documentation/devicetree/bindings/mmc/starfive*
20286F:	drivers/mmc/host/dw_mmc-starfive.c
20287
20288STARFIVE JH7110 TDM DRIVER
20289M:	Walker Chen <walker.chen@starfivetech.com>
20290S:	Maintained
20291F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20292F:	sound/soc/starfive/jh7110_tdm.c
20293
20294STARFIVE JH71X0 CLOCK DRIVERS
20295M:	Emil Renner Berthing <kernel@esmil.dk>
20296M:	Hal Feng <hal.feng@starfivetech.com>
20297S:	Maintained
20298F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20299F:	drivers/clk/starfive/clk-starfive-jh71*
20300F:	include/dt-bindings/clock/starfive?jh71*.h
20301
20302STARFIVE JH71X0 PINCTRL DRIVERS
20303M:	Emil Renner Berthing <kernel@esmil.dk>
20304M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20305L:	linux-gpio@vger.kernel.org
20306S:	Maintained
20307F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20308F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20309F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20310F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20311
20312STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20313M:	Emil Renner Berthing <kernel@esmil.dk>
20314M:	Hal Feng <hal.feng@starfivetech.com>
20315S:	Maintained
20316F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20317F:	drivers/reset/starfive/reset-starfive-jh71*
20318F:	include/dt-bindings/reset/starfive?jh71*.h
20319
20320STARFIVE JH71X0 USB DRIVERS
20321M:	Minda Chen <minda.chen@starfivetech.com>
20322S:	Maintained
20323F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20324F:	drivers/usb/cdns3/cdns3-starfive.c
20325
20326STARFIVE JH71XX PMU CONTROLLER DRIVER
20327M:	Walker Chen <walker.chen@starfivetech.com>
20328S:	Supported
20329F:	Documentation/devicetree/bindings/power/starfive*
20330F:	drivers/soc/starfive/jh71xx_pmu.c
20331F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20332
20333STARFIVE SOC DRIVERS
20334M:	Conor Dooley <conor@kernel.org>
20335S:	Maintained
20336T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20337F:	drivers/soc/starfive/
20338
20339STARFIVE TRNG DRIVER
20340M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20341S:	Supported
20342F:	Documentation/devicetree/bindings/rng/starfive*
20343F:	drivers/char/hw_random/jh7110-trng.c
20344
20345STARFIVE WATCHDOG DRIVER
20346M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20347M:	Samin Guo <samin.guo@starfivetech.com>
20348S:	Supported
20349F:	Documentation/devicetree/bindings/watchdog/starfive*
20350F:	drivers/watchdog/starfive-wdt.c
20351
20352STATIC BRANCH/CALL
20353M:	Peter Zijlstra <peterz@infradead.org>
20354M:	Josh Poimboeuf <jpoimboe@kernel.org>
20355M:	Jason Baron <jbaron@akamai.com>
20356R:	Steven Rostedt <rostedt@goodmis.org>
20357R:	Ard Biesheuvel <ardb@kernel.org>
20358S:	Supported
20359F:	arch/*/include/asm/jump_label*.h
20360F:	arch/*/include/asm/static_call*.h
20361F:	arch/*/kernel/jump_label.c
20362F:	arch/*/kernel/static_call.c
20363F:	include/linux/jump_label*.h
20364F:	include/linux/static_call*.h
20365F:	kernel/jump_label.c
20366F:	kernel/static_call.c
20367
20368STI AUDIO (ASoC) DRIVERS
20369M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20370L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20371S:	Maintained
20372F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20373F:	sound/soc/sti/
20374
20375STI CEC DRIVER
20376M:	Alain Volmat <alain.volmat@foss.st.com>
20377S:	Maintained
20378F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20379F:	drivers/media/cec/platform/sti/
20380
20381STK1160 USB VIDEO CAPTURE DRIVER
20382M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20383L:	linux-media@vger.kernel.org
20384S:	Maintained
20385T:	git git://linuxtv.org/media_tree.git
20386F:	drivers/media/usb/stk1160/
20387
20388STM32 AUDIO (ASoC) DRIVERS
20389M:	Olivier Moysan <olivier.moysan@foss.st.com>
20390M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20391L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20392S:	Maintained
20393F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20394F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20395F:	sound/soc/stm/
20396
20397STM32 TIMER/LPTIMER DRIVERS
20398M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20399S:	Maintained
20400F:	Documentation/ABI/testing/*timer-stm32
20401F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20402F:	drivers/*/stm32-*timer*
20403F:	drivers/pwm/pwm-stm32*
20404F:	include/linux/*/stm32-*tim*
20405
20406STMMAC ETHERNET DRIVER
20407M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20408M:	Jose Abreu <joabreu@synopsys.com>
20409L:	netdev@vger.kernel.org
20410S:	Supported
20411W:	http://www.stlinux.com
20412F:	Documentation/networking/device_drivers/ethernet/stmicro/
20413F:	drivers/net/ethernet/stmicro/stmmac/
20414
20415SUN HAPPY MEAL ETHERNET DRIVER
20416M:	Sean Anderson <seanga2@gmail.com>
20417S:	Maintained
20418F:	drivers/net/ethernet/sun/sunhme.*
20419
20420SUN3/3X
20421M:	Sam Creasey <sammy@sammy.net>
20422S:	Maintained
20423W:	http://sammy.net/sun3/
20424F:	arch/m68k/include/asm/sun3*
20425F:	arch/m68k/kernel/*sun3*
20426F:	arch/m68k/sun3*/
20427F:	drivers/net/ethernet/i825xx/sun3*
20428
20429SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20430M:	Hans de Goede <hdegoede@redhat.com>
20431L:	linux-input@vger.kernel.org
20432S:	Maintained
20433F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20434F:	drivers/input/keyboard/sun4i-lradc-keys.c
20435
20436SUNDANCE NETWORK DRIVER
20437M:	Denis Kirjanov <kda@linux-powerpc.org>
20438L:	netdev@vger.kernel.org
20439S:	Maintained
20440F:	drivers/net/ethernet/dlink/sundance.c
20441
20442SUNPLUS ETHERNET DRIVER
20443M:	Wells Lu <wellslutw@gmail.com>
20444L:	netdev@vger.kernel.org
20445S:	Maintained
20446W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20447F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20448F:	drivers/net/ethernet/sunplus/
20449
20450SUNPLUS MMC DRIVER
20451M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20452M:	Li-hao Kuo <lhjeff911@gmail.com>
20453S:	Maintained
20454F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20455F:	drivers/mmc/host/sunplus-mmc.c
20456
20457SUNPLUS OCOTP DRIVER
20458M:	Vincent Shih <vincent.sunplus@gmail.com>
20459S:	Maintained
20460F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20461F:	drivers/nvmem/sunplus-ocotp.c
20462
20463SUNPLUS PWM DRIVER
20464M:	Hammer Hsieh <hammerh0314@gmail.com>
20465S:	Maintained
20466F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20467F:	drivers/pwm/pwm-sunplus.c
20468
20469SUNPLUS RTC DRIVER
20470M:	Vincent Shih <vincent.sunplus@gmail.com>
20471L:	linux-rtc@vger.kernel.org
20472S:	Maintained
20473F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20474F:	drivers/rtc/rtc-sunplus.c
20475
20476SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20477M:	Li-hao Kuo <lhjeff911@gmail.com>
20478L:	linux-spi@vger.kernel.org
20479S:	Maintained
20480F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20481F:	drivers/spi/spi-sunplus-sp7021.c
20482
20483SUNPLUS UART DRIVER
20484M:	Hammer Hsieh <hammerh0314@gmail.com>
20485S:	Maintained
20486F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20487F:	drivers/tty/serial/sunplus-uart.c
20488
20489SUNPLUS USB2 PHY DRIVER
20490M:	Vincent Shih <vincent.sunplus@gmail.com>
20491L:	linux-usb@vger.kernel.org
20492S:	Maintained
20493F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20494F:	drivers/phy/sunplus/Kconfig
20495F:	drivers/phy/sunplus/Makefile
20496F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20497
20498SUNPLUS WATCHDOG DRIVER
20499M:	Xiantao Hu <xt.hu@cqplus1.com>
20500L:	linux-watchdog@vger.kernel.org
20501S:	Maintained
20502F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20503F:	drivers/watchdog/sunplus_wdt.c
20504
20505SUPERH
20506M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20507M:	Rich Felker <dalias@libc.org>
20508M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20509L:	linux-sh@vger.kernel.org
20510S:	Maintained
20511Q:	http://patchwork.kernel.org/project/linux-sh/list/
20512F:	Documentation/arch/sh/
20513F:	arch/sh/
20514F:	drivers/sh/
20515
20516SUSPEND TO RAM
20517M:	"Rafael J. Wysocki" <rafael@kernel.org>
20518M:	Len Brown <len.brown@intel.com>
20519M:	Pavel Machek <pavel@ucw.cz>
20520L:	linux-pm@vger.kernel.org
20521S:	Supported
20522B:	https://bugzilla.kernel.org
20523F:	Documentation/power/
20524F:	arch/x86/kernel/acpi/sleep*
20525F:	arch/x86/kernel/acpi/wakeup*
20526F:	drivers/base/power/
20527F:	include/linux/freezer.h
20528F:	include/linux/pm.h
20529F:	include/linux/suspend.h
20530F:	kernel/power/
20531
20532SVGA HANDLING
20533M:	Martin Mares <mj@ucw.cz>
20534L:	linux-video@atrey.karlin.mff.cuni.cz
20535S:	Maintained
20536F:	Documentation/admin-guide/svga.rst
20537F:	arch/x86/boot/video*
20538
20539SWITCHDEV
20540M:	Jiri Pirko <jiri@resnulli.us>
20541M:	Ivan Vecera <ivecera@redhat.com>
20542L:	netdev@vger.kernel.org
20543S:	Supported
20544F:	include/net/switchdev.h
20545F:	net/switchdev/
20546
20547SY8106A REGULATOR DRIVER
20548M:	Icenowy Zheng <icenowy@aosc.io>
20549S:	Maintained
20550F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20551F:	drivers/regulator/sy8106a-regulator.c
20552
20553SYNC FILE FRAMEWORK
20554M:	Sumit Semwal <sumit.semwal@linaro.org>
20555R:	Gustavo Padovan <gustavo@padovan.org>
20556L:	linux-media@vger.kernel.org
20557L:	dri-devel@lists.freedesktop.org
20558S:	Maintained
20559T:	git git://anongit.freedesktop.org/drm/drm-misc
20560F:	Documentation/driver-api/sync_file.rst
20561F:	drivers/dma-buf/dma-fence*
20562F:	drivers/dma-buf/sw_sync.c
20563F:	drivers/dma-buf/sync_*
20564F:	include/linux/sync_file.h
20565F:	include/uapi/linux/sync_file.h
20566
20567SYNOPSYS ARC ARCHITECTURE
20568M:	Vineet Gupta <vgupta@kernel.org>
20569L:	linux-snps-arc@lists.infradead.org
20570S:	Supported
20571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20572F:	Documentation/arch/arc
20573F:	Documentation/devicetree/bindings/arc/*
20574F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20575F:	arch/arc/
20576F:	drivers/clocksource/arc_timer.c
20577F:	drivers/tty/serial/arc_uart.c
20578
20579SYNOPSYS ARC HSDK SDP pll clock driver
20580M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20581S:	Supported
20582F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20583F:	drivers/clk/clk-hsdk-pll.c
20584
20585SYNOPSYS ARC SDP clock driver
20586M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20587S:	Supported
20588F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20589F:	drivers/clk/axs10x/*
20590
20591SYNOPSYS ARC SDP platform support
20592M:	Alexey Brodkin <abrodkin@synopsys.com>
20593S:	Supported
20594F:	Documentation/devicetree/bindings/arc/axs10*
20595F:	arch/arc/boot/dts/ax*
20596F:	arch/arc/plat-axs10x
20597
20598SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20599M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20600S:	Supported
20601F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20602F:	drivers/reset/reset-axs10x.c
20603
20604SYNOPSYS CREG GPIO DRIVER
20605M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20606S:	Maintained
20607F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20608F:	drivers/gpio/gpio-creg-snps.c
20609
20610SYNOPSYS DESIGNWARE 8250 UART DRIVER
20611M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20612R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20613S:	Supported
20614F:	drivers/tty/serial/8250/8250_dw.c
20615F:	drivers/tty/serial/8250/8250_dwlib.*
20616F:	drivers/tty/serial/8250/8250_lpss.c
20617
20618SYNOPSYS DESIGNWARE APB GPIO DRIVER
20619M:	Hoan Tran <hoan@os.amperecomputing.com>
20620M:	Serge Semin <fancer.lancer@gmail.com>
20621L:	linux-gpio@vger.kernel.org
20622S:	Maintained
20623F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20624F:	drivers/gpio/gpio-dwapb.c
20625
20626SYNOPSYS DESIGNWARE APB SSI DRIVER
20627M:	Serge Semin <fancer.lancer@gmail.com>
20628L:	linux-spi@vger.kernel.org
20629S:	Supported
20630F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20631F:	drivers/spi/spi-dw*
20632
20633SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20634M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20635S:	Maintained
20636F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20637F:	drivers/dma/dw-axi-dmac/
20638
20639SYNOPSYS DESIGNWARE DMAC DRIVER
20640M:	Viresh Kumar <vireshk@kernel.org>
20641R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20642S:	Maintained
20643F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20644F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20645F:	drivers/dma/dw/
20646F:	include/dt-bindings/dma/dw-dmac.h
20647F:	include/linux/dma/dw.h
20648F:	include/linux/platform_data/dma-dw.h
20649
20650SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20651M:	Jose Abreu <Jose.Abreu@synopsys.com>
20652L:	netdev@vger.kernel.org
20653S:	Supported
20654F:	drivers/net/ethernet/synopsys/
20655
20656SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20657M:	Jose Abreu <Jose.Abreu@synopsys.com>
20658L:	netdev@vger.kernel.org
20659S:	Supported
20660F:	drivers/net/pcs/pcs-xpcs.c
20661F:	drivers/net/pcs/pcs-xpcs.h
20662F:	include/linux/pcs/pcs-xpcs.h
20663
20664SYNOPSYS DESIGNWARE I2C DRIVER
20665M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20666R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20667R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20668R:	Jan Dabros <jsd@semihalf.com>
20669L:	linux-i2c@vger.kernel.org
20670S:	Supported
20671F:	drivers/i2c/busses/i2c-designware-*
20672
20673SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20674M:	Jaehoon Chung <jh80.chung@samsung.com>
20675L:	linux-mmc@vger.kernel.org
20676S:	Maintained
20677F:	drivers/mmc/host/dw_mmc*
20678
20679SYNOPSYS HSDK RESET CONTROLLER DRIVER
20680M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20681S:	Supported
20682F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20683F:	drivers/reset/reset-hsdk.c
20684F:	include/dt-bindings/reset/snps,hsdk-reset.h
20685
20686SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20687M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20688M:	Manjunath M B <manjumb@synopsys.com>
20689L:	linux-mmc@vger.kernel.org
20690S:	Maintained
20691F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20692
20693SYSTEM CONFIGURATION (SYSCON)
20694M:	Lee Jones <lee@kernel.org>
20695M:	Arnd Bergmann <arnd@arndb.de>
20696S:	Supported
20697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20698F:	drivers/mfd/syscon.c
20699
20700SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20701M:	Sudeep Holla <sudeep.holla@arm.com>
20702R:	Cristian Marussi <cristian.marussi@arm.com>
20703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20704S:	Maintained
20705F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20706F:	drivers/clk/clk-sc[mp]i.c
20707F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20708F:	drivers/firmware/arm_scmi/
20709F:	drivers/firmware/arm_scpi.c
20710F:	drivers/powercap/arm_scmi_powercap.c
20711F:	drivers/regulator/scmi-regulator.c
20712F:	drivers/reset/reset-scmi.c
20713F:	include/linux/sc[mp]i_protocol.h
20714F:	include/trace/events/scmi.h
20715F:	include/uapi/linux/virtio_scmi.h
20716
20717SYSTEM RESET/SHUTDOWN DRIVERS
20718M:	Sebastian Reichel <sre@kernel.org>
20719L:	linux-pm@vger.kernel.org
20720S:	Maintained
20721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20722F:	Documentation/devicetree/bindings/power/reset/
20723F:	drivers/power/reset/
20724
20725SYSTEM TRACE MODULE CLASS
20726M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20727S:	Maintained
20728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20729F:	Documentation/trace/stm.rst
20730F:	drivers/hwtracing/stm/
20731F:	include/linux/stm.h
20732F:	include/uapi/linux/stm.h
20733
20734SYSTEM76 ACPI DRIVER
20735M:	Jeremy Soller <jeremy@system76.com>
20736M:	System76 Product Development <productdev@system76.com>
20737L:	platform-driver-x86@vger.kernel.org
20738S:	Maintained
20739F:	drivers/platform/x86/system76_acpi.c
20740
20741SYSV FILESYSTEM
20742S:	Orphan
20743F:	Documentation/filesystems/sysv-fs.rst
20744F:	fs/sysv/
20745F:	include/linux/sysv_fs.h
20746
20747TASKSTATS STATISTICS INTERFACE
20748M:	Balbir Singh <bsingharora@gmail.com>
20749S:	Maintained
20750F:	Documentation/accounting/taskstats*
20751F:	include/linux/taskstats*
20752F:	kernel/taskstats.c
20753
20754TC subsystem
20755M:	Jamal Hadi Salim <jhs@mojatatu.com>
20756M:	Cong Wang <xiyou.wangcong@gmail.com>
20757M:	Jiri Pirko <jiri@resnulli.us>
20758L:	netdev@vger.kernel.org
20759S:	Maintained
20760F:	include/net/pkt_cls.h
20761F:	include/net/pkt_sched.h
20762F:	include/net/tc_act/
20763F:	include/uapi/linux/pkt_cls.h
20764F:	include/uapi/linux/pkt_sched.h
20765F:	include/uapi/linux/tc_act/
20766F:	include/uapi/linux/tc_ematch/
20767F:	net/sched/
20768F:	tools/testing/selftests/tc-testing
20769
20770TC90522 MEDIA DRIVER
20771M:	Akihiro Tsukada <tskd08@gmail.com>
20772L:	linux-media@vger.kernel.org
20773S:	Odd Fixes
20774F:	drivers/media/dvb-frontends/tc90522*
20775
20776TCP LOW PRIORITY MODULE
20777M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20778M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20779S:	Maintained
20780W:	http://tcp-lp-mod.sourceforge.net/
20781F:	net/ipv4/tcp_lp.c
20782
20783TDA10071 MEDIA DRIVER
20784M:	Antti Palosaari <crope@iki.fi>
20785L:	linux-media@vger.kernel.org
20786S:	Maintained
20787W:	https://linuxtv.org
20788W:	http://palosaari.fi/linux/
20789Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20790T:	git git://linuxtv.org/anttip/media_tree.git
20791F:	drivers/media/dvb-frontends/tda10071*
20792
20793TDA18212 MEDIA DRIVER
20794M:	Antti Palosaari <crope@iki.fi>
20795L:	linux-media@vger.kernel.org
20796S:	Maintained
20797W:	https://linuxtv.org
20798W:	http://palosaari.fi/linux/
20799Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20800T:	git git://linuxtv.org/anttip/media_tree.git
20801F:	drivers/media/tuners/tda18212*
20802
20803TDA18218 MEDIA DRIVER
20804M:	Antti Palosaari <crope@iki.fi>
20805L:	linux-media@vger.kernel.org
20806S:	Maintained
20807W:	https://linuxtv.org
20808W:	http://palosaari.fi/linux/
20809Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20810T:	git git://linuxtv.org/anttip/media_tree.git
20811F:	drivers/media/tuners/tda18218*
20812
20813TDA18250 MEDIA DRIVER
20814M:	Olli Salonen <olli.salonen@iki.fi>
20815L:	linux-media@vger.kernel.org
20816S:	Maintained
20817W:	https://linuxtv.org
20818Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20819T:	git git://linuxtv.org/media_tree.git
20820F:	drivers/media/tuners/tda18250*
20821
20822TDA18271 MEDIA DRIVER
20823M:	Michael Krufky <mkrufky@linuxtv.org>
20824L:	linux-media@vger.kernel.org
20825S:	Maintained
20826W:	https://linuxtv.org
20827W:	http://github.com/mkrufky
20828Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20829T:	git git://linuxtv.org/mkrufky/tuners.git
20830F:	drivers/media/tuners/tda18271*
20831
20832TDA1997x MEDIA DRIVER
20833M:	Tim Harvey <tharvey@gateworks.com>
20834L:	linux-media@vger.kernel.org
20835S:	Maintained
20836W:	https://linuxtv.org
20837Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20838F:	drivers/media/i2c/tda1997x.*
20839
20840TDA827x MEDIA DRIVER
20841M:	Michael Krufky <mkrufky@linuxtv.org>
20842L:	linux-media@vger.kernel.org
20843S:	Maintained
20844W:	https://linuxtv.org
20845W:	http://github.com/mkrufky
20846Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20847T:	git git://linuxtv.org/mkrufky/tuners.git
20848F:	drivers/media/tuners/tda8290.*
20849
20850TDA8290 MEDIA DRIVER
20851M:	Michael Krufky <mkrufky@linuxtv.org>
20852L:	linux-media@vger.kernel.org
20853S:	Maintained
20854W:	https://linuxtv.org
20855W:	http://github.com/mkrufky
20856Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20857T:	git git://linuxtv.org/mkrufky/tuners.git
20858F:	drivers/media/tuners/tda8290.*
20859
20860TDA9840 MEDIA DRIVER
20861M:	Hans Verkuil <hverkuil@xs4all.nl>
20862L:	linux-media@vger.kernel.org
20863S:	Maintained
20864W:	https://linuxtv.org
20865T:	git git://linuxtv.org/media_tree.git
20866F:	drivers/media/i2c/tda9840*
20867
20868TEA5761 TUNER DRIVER
20869M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20870L:	linux-media@vger.kernel.org
20871S:	Odd fixes
20872W:	https://linuxtv.org
20873T:	git git://linuxtv.org/media_tree.git
20874F:	drivers/media/tuners/tea5761.*
20875
20876TEA5767 TUNER DRIVER
20877M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20878L:	linux-media@vger.kernel.org
20879S:	Maintained
20880W:	https://linuxtv.org
20881T:	git git://linuxtv.org/media_tree.git
20882F:	drivers/media/tuners/tea5767.*
20883
20884TEA6415C MEDIA DRIVER
20885M:	Hans Verkuil <hverkuil@xs4all.nl>
20886L:	linux-media@vger.kernel.org
20887S:	Maintained
20888W:	https://linuxtv.org
20889T:	git git://linuxtv.org/media_tree.git
20890F:	drivers/media/i2c/tea6415c*
20891
20892TEA6420 MEDIA DRIVER
20893M:	Hans Verkuil <hverkuil@xs4all.nl>
20894L:	linux-media@vger.kernel.org
20895S:	Maintained
20896W:	https://linuxtv.org
20897T:	git git://linuxtv.org/media_tree.git
20898F:	drivers/media/i2c/tea6420*
20899
20900TEAM DRIVER
20901M:	Jiri Pirko <jiri@resnulli.us>
20902L:	netdev@vger.kernel.org
20903S:	Supported
20904F:	drivers/net/team/
20905F:	include/linux/if_team.h
20906F:	include/uapi/linux/if_team.h
20907F:	tools/testing/selftests/drivers/net/team/
20908
20909TECHNICAL ADVISORY BOARD PROCESS DOCS
20910M:	"Theodore Ts'o" <tytso@mit.edu>
20911M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20912L:	tech-board-discuss@lists.linux-foundation.org
20913S:	Maintained
20914F:	Documentation/process/contribution-maturity-model.rst
20915F:	Documentation/process/researcher-guidelines.rst
20916
20917TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20918M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20919S:	Maintained
20920F:	arch/x86/platform/ts5500/
20921
20922TECHNOTREND USB IR RECEIVER
20923M:	Sean Young <sean@mess.org>
20924L:	linux-media@vger.kernel.org
20925S:	Maintained
20926F:	drivers/media/rc/ttusbir.c
20927
20928TECHWELL TW9910 VIDEO DECODER
20929L:	linux-media@vger.kernel.org
20930S:	Orphan
20931F:	drivers/media/i2c/tw9910.c
20932F:	include/media/i2c/tw9910.h
20933
20934TEE SUBSYSTEM
20935M:	Jens Wiklander <jens.wiklander@linaro.org>
20936R:	Sumit Garg <sumit.garg@linaro.org>
20937L:	op-tee@lists.trustedfirmware.org
20938S:	Maintained
20939F:	Documentation/staging/tee.rst
20940F:	drivers/tee/
20941F:	include/linux/tee_drv.h
20942F:	include/uapi/linux/tee.h
20943
20944TEGRA ARCHITECTURE SUPPORT
20945M:	Thierry Reding <thierry.reding@gmail.com>
20946M:	Jonathan Hunter <jonathanh@nvidia.com>
20947L:	linux-tegra@vger.kernel.org
20948S:	Supported
20949Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20951N:	[^a-z]tegra
20952
20953TEGRA CLOCK DRIVER
20954M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20955M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20956S:	Supported
20957F:	drivers/clk/tegra/
20958
20959TEGRA DMA DRIVERS
20960M:	Laxman Dewangan <ldewangan@nvidia.com>
20961M:	Jon Hunter <jonathanh@nvidia.com>
20962S:	Supported
20963F:	drivers/dma/tegra*
20964
20965TEGRA I2C DRIVER
20966M:	Laxman Dewangan <ldewangan@nvidia.com>
20967R:	Dmitry Osipenko <digetx@gmail.com>
20968S:	Supported
20969F:	drivers/i2c/busses/i2c-tegra.c
20970
20971TEGRA IOMMU DRIVERS
20972M:	Thierry Reding <thierry.reding@gmail.com>
20973R:	Krishna Reddy <vdumpa@nvidia.com>
20974L:	linux-tegra@vger.kernel.org
20975S:	Supported
20976F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20977F:	drivers/iommu/tegra*
20978
20979TEGRA KBC DRIVER
20980M:	Laxman Dewangan <ldewangan@nvidia.com>
20981S:	Supported
20982F:	drivers/input/keyboard/tegra-kbc.c
20983
20984TEGRA NAND DRIVER
20985M:	Stefan Agner <stefan@agner.ch>
20986M:	Lucas Stach <dev@lynxeye.de>
20987S:	Maintained
20988F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20989F:	drivers/mtd/nand/raw/tegra_nand.c
20990
20991TEGRA PWM DRIVER
20992M:	Thierry Reding <thierry.reding@gmail.com>
20993S:	Supported
20994F:	drivers/pwm/pwm-tegra.c
20995
20996TEGRA QUAD SPI DRIVER
20997M:	Thierry Reding <thierry.reding@gmail.com>
20998M:	Jonathan Hunter <jonathanh@nvidia.com>
20999M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21000L:	linux-tegra@vger.kernel.org
21001S:	Maintained
21002F:	drivers/spi/spi-tegra210-quad.c
21003
21004TEGRA SERIAL DRIVER
21005M:	Laxman Dewangan <ldewangan@nvidia.com>
21006S:	Supported
21007F:	drivers/tty/serial/serial-tegra.c
21008
21009TEGRA SPI DRIVER
21010M:	Laxman Dewangan <ldewangan@nvidia.com>
21011S:	Supported
21012F:	drivers/spi/spi-tegra*
21013
21014TEGRA VIDEO DRIVER
21015M:	Thierry Reding <thierry.reding@gmail.com>
21016M:	Jonathan Hunter <jonathanh@nvidia.com>
21017M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21018M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21019L:	linux-media@vger.kernel.org
21020L:	linux-tegra@vger.kernel.org
21021S:	Maintained
21022F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21023F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21024F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21025F:	drivers/staging/media/tegra-video/
21026
21027TEGRA XUSB PADCTL DRIVER
21028M:	JC Kuo <jckuo@nvidia.com>
21029S:	Supported
21030F:	drivers/phy/tegra/xusb*
21031
21032TEHUTI ETHERNET DRIVER
21033M:	Andy Gospodarek <andy@greyhouse.net>
21034L:	netdev@vger.kernel.org
21035S:	Supported
21036F:	drivers/net/ethernet/tehuti/*
21037
21038TELECOM CLOCK DRIVER FOR MCPL0010
21039M:	Mark Gross <markgross@kernel.org>
21040S:	Supported
21041F:	drivers/char/tlclk.c
21042
21043TEMPO SEMICONDUCTOR DRIVERS
21044M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21045S:	Maintained
21046F:	Documentation/devicetree/bindings/sound/tscs*.txt
21047F:	sound/soc/codecs/tscs*.c
21048F:	sound/soc/codecs/tscs*.h
21049
21050TENSILICA XTENSA PORT (xtensa)
21051M:	Chris Zankel <chris@zankel.net>
21052M:	Max Filippov <jcmvbkbc@gmail.com>
21053S:	Maintained
21054T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21055F:	arch/xtensa/
21056F:	drivers/irqchip/irq-xtensa-*
21057
21058TEXAS INSTRUMENTS ASoC DRIVERS
21059M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21060L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21061S:	Maintained
21062F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21063F:	sound/soc/ti/
21064
21065TEXAS INSTRUMENTS DMA DRIVERS
21066M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21067L:	dmaengine@vger.kernel.org
21068S:	Maintained
21069F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21070F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21071F:	Documentation/devicetree/bindings/dma/ti/
21072F:	drivers/dma/ti/
21073F:	include/linux/dma/k3-psil.h
21074F:	include/linux/dma/k3-udma-glue.h
21075F:	include/linux/dma/ti-cppi5.h
21076X:	drivers/dma/ti/cppi41.c
21077
21078TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21079M:	Robert Marko <robert.marko@sartura.hr>
21080M:	Luka Perkov <luka.perkov@sartura.hr>
21081L:	linux-hwmon@vger.kernel.org
21082S:	Maintained
21083F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21084F:	Documentation/hwmon/tps23861.rst
21085F:	drivers/hwmon/tps23861.c
21086
21087TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21088M:	Ricardo Ribalda <ribalda@kernel.org>
21089L:	linux-iio@vger.kernel.org
21090S:	Supported
21091F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21092F:	drivers/iio/dac/ti-dac7612.c
21093
21094TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21095M:	Nishanth Menon <nm@ti.com>
21096M:	Tero Kristo <kristo@kernel.org>
21097M:	Santosh Shilimkar <ssantosh@kernel.org>
21098L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21099S:	Maintained
21100F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21101F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21102F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21103F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21104F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21105F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21106F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21107F:	drivers/clk/keystone/sci-clk.c
21108F:	drivers/firmware/ti_sci*
21109F:	drivers/irqchip/irq-ti-sci-inta.c
21110F:	drivers/irqchip/irq-ti-sci-intr.c
21111F:	drivers/reset/reset-ti-sci.c
21112F:	drivers/soc/ti/ti_sci_inta_msi.c
21113F:	drivers/soc/ti/ti_sci_pm_domains.c
21114F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21115F:	include/linux/soc/ti/ti_sci_inta_msi.h
21116F:	include/linux/soc/ti/ti_sci_protocol.h
21117
21118TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21119M:	Puranjay Mohan <puranjay12@gmail.com>
21120L:	linux-iio@vger.kernel.org
21121S:	Supported
21122F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21123F:	drivers/iio/temperature/tmp117.c
21124
21125THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21126M:	Hans Verkuil <hverkuil@xs4all.nl>
21127L:	linux-media@vger.kernel.org
21128S:	Maintained
21129W:	https://linuxtv.org
21130T:	git git://linuxtv.org/media_tree.git
21131F:	drivers/media/radio/radio-raremono.c
21132
21133THERMAL
21134M:	Rafael J. Wysocki <rafael@kernel.org>
21135M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21136R:	Amit Kucheria <amitk@kernel.org>
21137R:	Zhang Rui <rui.zhang@intel.com>
21138L:	linux-pm@vger.kernel.org
21139S:	Supported
21140Q:	https://patchwork.kernel.org/project/linux-pm/list/
21141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21142F:	Documentation/ABI/testing/sysfs-class-thermal
21143F:	Documentation/admin-guide/thermal/
21144F:	Documentation/devicetree/bindings/thermal/
21145F:	Documentation/driver-api/thermal/
21146F:	drivers/thermal/
21147F:	include/dt-bindings/thermal/
21148F:	include/linux/cpu_cooling.h
21149F:	include/linux/thermal.h
21150F:	include/uapi/linux/thermal.h
21151F:	tools/lib/thermal/
21152F:	tools/thermal/
21153
21154THERMAL DRIVER FOR AMLOGIC SOCS
21155M:	Guillaume La Roque <glaroque@baylibre.com>
21156L:	linux-pm@vger.kernel.org
21157L:	linux-amlogic@lists.infradead.org
21158S:	Supported
21159W:	http://linux-meson.com/
21160F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21161F:	drivers/thermal/amlogic_thermal.c
21162
21163THERMAL/CPU_COOLING
21164M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21165M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21166M:	Viresh Kumar <viresh.kumar@linaro.org>
21167R:	Lukasz Luba <lukasz.luba@arm.com>
21168L:	linux-pm@vger.kernel.org
21169S:	Supported
21170F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21171F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21172F:	drivers/thermal/cpufreq_cooling.c
21173F:	drivers/thermal/cpuidle_cooling.c
21174F:	include/linux/cpu_cooling.h
21175
21176THERMAL/POWER_ALLOCATOR
21177M:	Lukasz Luba <lukasz.luba@arm.com>
21178L:	linux-pm@vger.kernel.org
21179S:	Maintained
21180F:	Documentation/driver-api/thermal/power_allocator.rst
21181F:	drivers/thermal/gov_power_allocator.c
21182F:	drivers/thermal/thermal_trace_ipa.h
21183
21184THINKPAD ACPI EXTRAS DRIVER
21185M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21186L:	ibm-acpi-devel@lists.sourceforge.net
21187L:	platform-driver-x86@vger.kernel.org
21188S:	Maintained
21189W:	http://ibm-acpi.sourceforge.net
21190W:	http://thinkwiki.org/wiki/Ibm-acpi
21191T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21192F:	drivers/platform/x86/thinkpad_acpi.c
21193
21194THINKPAD LMI DRIVER
21195M:	Mark Pearson <markpearson@lenovo.com>
21196L:	platform-driver-x86@vger.kernel.org
21197S:	Maintained
21198F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21199F:	drivers/platform/x86/think-lmi.?
21200
21201THUNDERBOLT DMA TRAFFIC TEST DRIVER
21202M:	Isaac Hazan <isaac.hazan@intel.com>
21203L:	linux-usb@vger.kernel.org
21204S:	Maintained
21205F:	drivers/thunderbolt/dma_test.c
21206
21207THUNDERBOLT DRIVER
21208M:	Andreas Noever <andreas.noever@gmail.com>
21209M:	Michael Jamet <michael.jamet@intel.com>
21210M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21211M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21212L:	linux-usb@vger.kernel.org
21213S:	Maintained
21214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21215F:	Documentation/admin-guide/thunderbolt.rst
21216F:	drivers/thunderbolt/
21217F:	include/linux/thunderbolt.h
21218
21219THUNDERBOLT NETWORK DRIVER
21220M:	Michael Jamet <michael.jamet@intel.com>
21221M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21222M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21223L:	netdev@vger.kernel.org
21224S:	Maintained
21225F:	drivers/net/thunderbolt/
21226
21227THUNDERX GPIO DRIVER
21228M:	Robert Richter <rric@kernel.org>
21229S:	Odd Fixes
21230F:	drivers/gpio/gpio-thunderx.c
21231
21232TI ADS7924 ADC DRIVER
21233M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21234L:	linux-iio@vger.kernel.org
21235S:	Supported
21236F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21237F:	drivers/iio/adc/ti-ads7924.c
21238
21239TI AM437X VPFE DRIVER
21240M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21241L:	linux-media@vger.kernel.org
21242S:	Maintained
21243W:	https://linuxtv.org
21244Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21245T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21246F:	drivers/media/platform/ti/am437x/
21247
21248TI BANDGAP AND THERMAL DRIVER
21249M:	Eduardo Valentin <edubezval@gmail.com>
21250M:	Keerthy <j-keerthy@ti.com>
21251L:	linux-pm@vger.kernel.org
21252L:	linux-omap@vger.kernel.org
21253S:	Maintained
21254F:	drivers/thermal/ti-soc-thermal/
21255
21256TI BQ27XXX POWER SUPPLY DRIVER
21257F:	drivers/power/supply/bq27xxx_battery.c
21258F:	drivers/power/supply/bq27xxx_battery_i2c.c
21259F:	include/linux/power/bq27xxx_battery.h
21260
21261TI CDCE706 CLOCK DRIVER
21262M:	Max Filippov <jcmvbkbc@gmail.com>
21263S:	Maintained
21264F:	drivers/clk/clk-cdce706.c
21265
21266TI CLOCK DRIVER
21267M:	Tero Kristo <kristo@kernel.org>
21268L:	linux-omap@vger.kernel.org
21269S:	Odd Fixes
21270F:	drivers/clk/ti/
21271F:	include/linux/clk/ti.h
21272
21273TI DAVINCI MACHINE SUPPORT
21274M:	Bartosz Golaszewski <brgl@bgdev.pl>
21275L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21276S:	Maintained
21277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21278F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21279F:	arch/arm/boot/dts/ti/davinci/
21280F:	arch/arm/mach-davinci/
21281F:	drivers/i2c/busses/i2c-davinci.c
21282
21283TI DAVINCI SERIES CLOCK DRIVER
21284M:	David Lechner <david@lechnology.com>
21285R:	Sekhar Nori <nsekhar@ti.com>
21286S:	Maintained
21287F:	Documentation/devicetree/bindings/clock/ti/davinci/
21288F:	drivers/clk/davinci/
21289F:	include/linux/clk/davinci.h
21290
21291TI DAVINCI SERIES GPIO DRIVER
21292M:	Keerthy <j-keerthy@ti.com>
21293L:	linux-gpio@vger.kernel.org
21294S:	Maintained
21295F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21296F:	drivers/gpio/gpio-davinci.c
21297
21298TI DAVINCI SERIES MEDIA DRIVER
21299M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21300L:	linux-media@vger.kernel.org
21301S:	Maintained
21302W:	https://linuxtv.org
21303Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21304T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21305F:	drivers/media/platform/ti/davinci/
21306F:	include/media/davinci/
21307
21308TI ENHANCED CAPTURE (eCAP) DRIVER
21309M:	Vignesh Raghavendra <vigneshr@ti.com>
21310R:	Julien Panis <jpanis@baylibre.com>
21311L:	linux-iio@vger.kernel.org
21312L:	linux-omap@vger.kernel.org
21313S:	Maintained
21314F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21315F:	drivers/counter/ti-ecap-capture.c
21316
21317TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21318R:	David Lechner <david@lechnology.com>
21319L:	linux-iio@vger.kernel.org
21320F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21321F:	drivers/counter/ti-eqep.c
21322
21323TI ETHERNET SWITCH DRIVER (CPSW)
21324R:	Grygorii Strashko <grygorii.strashko@ti.com>
21325L:	linux-omap@vger.kernel.org
21326L:	netdev@vger.kernel.org
21327S:	Maintained
21328F:	drivers/net/ethernet/ti/cpsw*
21329F:	drivers/net/ethernet/ti/davinci*
21330
21331TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21332M:	Alex Dubov <oakad@yahoo.com>
21333S:	Maintained
21334W:	http://tifmxx.berlios.de/
21335F:	drivers/memstick/host/tifm_ms.c
21336F:	drivers/misc/tifm*
21337F:	drivers/mmc/host/tifm_sd.c
21338F:	include/linux/tifm.h
21339
21340TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21341M:	Nishanth Menon <nm@ti.com>
21342M:	Santosh Shilimkar <ssantosh@kernel.org>
21343L:	linux-kernel@vger.kernel.org
21344L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21345S:	Maintained
21346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21347F:	drivers/soc/ti/*
21348
21349TI LM49xxx FAMILY ASoC CODEC DRIVERS
21350M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21351M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21352L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21353S:	Maintained
21354F:	sound/soc/codecs/isabelle*
21355F:	sound/soc/codecs/lm49453*
21356
21357TI LMP92064 ADC DRIVER
21358M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21359R:	kernel@pengutronix.de
21360L:	linux-iio@vger.kernel.org
21361S:	Maintained
21362F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21363F:	drivers/iio/adc/ti-lmp92064.c
21364
21365TI PCM3060 ASoC CODEC DRIVER
21366M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21367L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21368S:	Maintained
21369F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21370F:	sound/soc/codecs/pcm3060*
21371
21372TI TAS571X FAMILY ASoC CODEC DRIVER
21373M:	Kevin Cernekee <cernekee@chromium.org>
21374L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21375S:	Odd Fixes
21376F:	sound/soc/codecs/tas571x*
21377
21378TI TMAG5273 MAGNETOMETER DRIVER
21379M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21380L:	linux-iio@vger.kernel.org
21381S:	Maintained
21382F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21383F:	drivers/iio/magnetometer/tmag5273.c
21384
21385TI TRF7970A NFC DRIVER
21386M:	Mark Greer <mgreer@animalcreek.com>
21387L:	linux-wireless@vger.kernel.org
21388S:	Supported
21389F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21390F:	drivers/nfc/trf7970a.c
21391
21392TI TSC2046 ADC DRIVER
21393M:	Oleksij Rempel <o.rempel@pengutronix.de>
21394R:	kernel@pengutronix.de
21395L:	linux-iio@vger.kernel.org
21396S:	Maintained
21397F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21398F:	drivers/iio/adc/ti-tsc2046.c
21399
21400TI TWL4030 SERIES SOC CODEC DRIVER
21401M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21402L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21403S:	Maintained
21404F:	sound/soc/codecs/twl4030*
21405
21406TI VPE/CAL DRIVERS
21407M:	Benoit Parrot <bparrot@ti.com>
21408L:	linux-media@vger.kernel.org
21409S:	Maintained
21410W:	http://linuxtv.org/
21411Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21412F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21413F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21414F:	drivers/media/platform/ti/cal/
21415F:	drivers/media/platform/ti/vpe/
21416
21417TI WILINK WIRELESS DRIVERS
21418L:	linux-wireless@vger.kernel.org
21419S:	Orphan
21420W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21421W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21423F:	drivers/net/wireless/ti/
21424
21425TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21426M:	John Stultz <jstultz@google.com>
21427M:	Thomas Gleixner <tglx@linutronix.de>
21428R:	Stephen Boyd <sboyd@kernel.org>
21429L:	linux-kernel@vger.kernel.org
21430S:	Supported
21431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21432F:	include/linux/clocksource.h
21433F:	include/linux/time.h
21434F:	include/linux/timex.h
21435F:	include/uapi/linux/time.h
21436F:	include/uapi/linux/timex.h
21437F:	kernel/time/alarmtimer.c
21438F:	kernel/time/clocksource.c
21439F:	kernel/time/ntp.c
21440F:	kernel/time/time*.c
21441F:	tools/testing/selftests/timers/
21442
21443TIPC NETWORK LAYER
21444M:	Jon Maloy <jmaloy@redhat.com>
21445M:	Ying Xue <ying.xue@windriver.com>
21446L:	netdev@vger.kernel.org (core kernel code)
21447L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21448S:	Maintained
21449W:	http://tipc.sourceforge.net/
21450F:	include/uapi/linux/tipc*.h
21451F:	net/tipc/
21452
21453TLAN NETWORK DRIVER
21454M:	Samuel Chessman <chessman@tux.org>
21455L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21456S:	Maintained
21457W:	http://sourceforge.net/projects/tlan/
21458F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21459F:	drivers/net/ethernet/ti/tlan.*
21460
21461TMIO/SDHI MMC DRIVER
21462M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21463L:	linux-mmc@vger.kernel.org
21464L:	linux-renesas-soc@vger.kernel.org
21465S:	Supported
21466F:	drivers/mmc/host/renesas_sdhi*
21467F:	drivers/mmc/host/tmio_mmc*
21468F:	include/linux/mfd/tmio.h
21469
21470TMP401 HARDWARE MONITOR DRIVER
21471M:	Guenter Roeck <linux@roeck-us.net>
21472L:	linux-hwmon@vger.kernel.org
21473S:	Maintained
21474F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21475F:	Documentation/hwmon/tmp401.rst
21476F:	drivers/hwmon/tmp401.c
21477
21478TMP464 HARDWARE MONITOR DRIVER
21479M:	Guenter Roeck <linux@roeck-us.net>
21480L:	linux-hwmon@vger.kernel.org
21481S:	Maintained
21482F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21483F:	Documentation/hwmon/tmp464.rst
21484F:	drivers/hwmon/tmp464.c
21485
21486TMP513 HARDWARE MONITOR DRIVER
21487M:	Eric Tremblay <etremblay@distech-controls.com>
21488L:	linux-hwmon@vger.kernel.org
21489S:	Maintained
21490F:	Documentation/hwmon/tmp513.rst
21491F:	drivers/hwmon/tmp513.c
21492
21493TMPFS (SHMEM FILESYSTEM)
21494M:	Hugh Dickins <hughd@google.com>
21495L:	linux-mm@kvack.org
21496S:	Maintained
21497F:	include/linux/shmem_fs.h
21498F:	mm/shmem.c
21499
21500TOMOYO SECURITY MODULE
21501M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21502M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21503L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21504L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21505L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21506L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21507S:	Maintained
21508W:	https://tomoyo.osdn.jp/
21509F:	security/tomoyo/
21510
21511TOPSTAR LAPTOP EXTRAS DRIVER
21512M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21513L:	platform-driver-x86@vger.kernel.org
21514S:	Maintained
21515F:	drivers/platform/x86/topstar-laptop.c
21516
21517TORTURE-TEST MODULES
21518M:	Davidlohr Bueso <dave@stgolabs.net>
21519M:	"Paul E. McKenney" <paulmck@kernel.org>
21520M:	Josh Triplett <josh@joshtriplett.org>
21521L:	linux-kernel@vger.kernel.org
21522S:	Supported
21523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21524F:	Documentation/RCU/torture.rst
21525F:	kernel/locking/locktorture.c
21526F:	kernel/rcu/rcuscale.c
21527F:	kernel/rcu/rcutorture.c
21528F:	kernel/rcu/refscale.c
21529F:	kernel/torture.c
21530
21531TOSHIBA ACPI EXTRAS DRIVER
21532M:	Azael Avalos <coproscefalo@gmail.com>
21533L:	platform-driver-x86@vger.kernel.org
21534S:	Maintained
21535F:	drivers/platform/x86/toshiba_acpi.c
21536
21537TOSHIBA BLUETOOTH DRIVER
21538M:	Azael Avalos <coproscefalo@gmail.com>
21539L:	platform-driver-x86@vger.kernel.org
21540S:	Maintained
21541F:	drivers/platform/x86/toshiba_bluetooth.c
21542
21543TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21544M:	Azael Avalos <coproscefalo@gmail.com>
21545L:	platform-driver-x86@vger.kernel.org
21546S:	Maintained
21547F:	drivers/platform/x86/toshiba_haps.c
21548
21549TOSHIBA SMM DRIVER
21550M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21551S:	Maintained
21552W:	http://www.buzzard.org.uk/toshiba/
21553F:	drivers/char/toshiba.c
21554F:	include/linux/toshiba.h
21555F:	include/uapi/linux/toshiba.h
21556
21557TOSHIBA TC358743 DRIVER
21558M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21559L:	linux-media@vger.kernel.org
21560S:	Maintained
21561F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21562F:	drivers/media/i2c/tc358743*
21563F:	include/media/i2c/tc358743.h
21564
21565TOSHIBA WMI HOTKEYS DRIVER
21566M:	Azael Avalos <coproscefalo@gmail.com>
21567L:	platform-driver-x86@vger.kernel.org
21568S:	Maintained
21569F:	drivers/platform/x86/toshiba-wmi.c
21570
21571TPM DEVICE DRIVER
21572M:	Peter Huewe <peterhuewe@gmx.de>
21573M:	Jarkko Sakkinen <jarkko@kernel.org>
21574R:	Jason Gunthorpe <jgg@ziepe.ca>
21575L:	linux-integrity@vger.kernel.org
21576S:	Maintained
21577W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21578Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21580F:	drivers/char/tpm/
21581
21582TPS546D24 DRIVER
21583M:	Duke Du <dukedu83@gmail.com>
21584L:	linux-hwmon@vger.kernel.org
21585S:	Maintained
21586F:	Documentation/hwmon/tps546d24.rst
21587F:	drivers/hwmon/pmbus/tps546d24.c
21588
21589TRACING
21590M:	Steven Rostedt <rostedt@goodmis.org>
21591M:	Masami Hiramatsu <mhiramat@kernel.org>
21592L:	linux-kernel@vger.kernel.org
21593L:	linux-trace-kernel@vger.kernel.org
21594S:	Maintained
21595Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21597F:	Documentation/trace/*
21598F:	fs/tracefs/
21599F:	include/linux/trace*.h
21600F:	include/trace/
21601F:	kernel/trace/
21602F:	scripts/tracing/
21603F:	tools/testing/selftests/ftrace/
21604
21605TRACING MMIO ACCESSES (MMIOTRACE)
21606M:	Steven Rostedt <rostedt@goodmis.org>
21607M:	Masami Hiramatsu <mhiramat@kernel.org>
21608R:	Karol Herbst <karolherbst@gmail.com>
21609R:	Pekka Paalanen <ppaalanen@gmail.com>
21610L:	linux-kernel@vger.kernel.org
21611L:	nouveau@lists.freedesktop.org
21612S:	Maintained
21613F:	arch/x86/mm/kmmio.c
21614F:	arch/x86/mm/mmio-mod.c
21615F:	arch/x86/mm/testmmiotrace.c
21616F:	include/linux/mmiotrace.h
21617F:	kernel/trace/trace_mmiotrace.c
21618
21619TRACING OS NOISE / LATENCY TRACERS
21620M:	Steven Rostedt <rostedt@goodmis.org>
21621M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21622S:	Maintained
21623F:	Documentation/trace/hwlat_detector.rst
21624F:	Documentation/trace/osnoise-tracer.rst
21625F:	Documentation/trace/timerlat-tracer.rst
21626F:	arch/*/kernel/trace.c
21627F:	include/trace/events/osnoise.h
21628F:	kernel/trace/trace_hwlat.c
21629F:	kernel/trace/trace_irqsoff.c
21630F:	kernel/trace/trace_osnoise.c
21631F:	kernel/trace/trace_sched_wakeup.c
21632
21633TRADITIONAL CHINESE DOCUMENTATION
21634M:	Hu Haowen <src.res@email.cn>
21635L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21636S:	Maintained
21637W:	https://github.com/srcres258/linux-doc
21638T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21639F:	Documentation/translations/zh_TW/
21640
21641TTY LAYER
21642M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21643M:	Jiri Slaby <jirislaby@kernel.org>
21644L:	linux-kernel@vger.kernel.org
21645L:	linux-serial@vger.kernel.org
21646S:	Supported
21647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21648F:	Documentation/driver-api/serial/
21649F:	drivers/tty/
21650F:	drivers/tty/serial/serial_base.h
21651F:	drivers/tty/serial/serial_base_bus.c
21652F:	drivers/tty/serial/serial_core.c
21653F:	drivers/tty/serial/serial_ctrl.c
21654F:	drivers/tty/serial/serial_port.c
21655F:	include/linux/selection.h
21656F:	include/linux/serial.h
21657F:	include/linux/serial_core.h
21658F:	include/linux/sysrq.h
21659F:	include/linux/tty*.h
21660F:	include/linux/vt.h
21661F:	include/linux/vt_*.h
21662F:	include/uapi/linux/serial.h
21663F:	include/uapi/linux/serial_core.h
21664F:	include/uapi/linux/tty.h
21665
21666TUA9001 MEDIA DRIVER
21667M:	Antti Palosaari <crope@iki.fi>
21668L:	linux-media@vger.kernel.org
21669S:	Maintained
21670W:	https://linuxtv.org
21671W:	http://palosaari.fi/linux/
21672Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21673T:	git git://linuxtv.org/anttip/media_tree.git
21674F:	drivers/media/tuners/tua9001*
21675
21676TULIP NETWORK DRIVERS
21677L:	netdev@vger.kernel.org
21678L:	linux-parisc@vger.kernel.org
21679S:	Orphan
21680F:	drivers/net/ethernet/dec/tulip/
21681
21682TUN/TAP driver
21683M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21684M:	Jason Wang <jasowang@redhat.com>
21685S:	Maintained
21686W:	http://vtun.sourceforge.net/tun
21687F:	Documentation/networking/tuntap.rst
21688F:	arch/um/os-Linux/drivers/
21689F:	drivers/net/tap.c
21690F:	drivers/net/tun.c
21691
21692TURBOCHANNEL SUBSYSTEM
21693M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21694M:	Ralf Baechle <ralf@linux-mips.org>
21695L:	linux-mips@vger.kernel.org
21696S:	Maintained
21697Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21698F:	drivers/tc/
21699F:	include/linux/tc.h
21700
21701TURBOSTAT UTILITY
21702M:	"Len Brown" <lenb@kernel.org>
21703L:	linux-pm@vger.kernel.org
21704S:	Supported
21705Q:	https://patchwork.kernel.org/project/linux-pm/list/
21706B:	https://bugzilla.kernel.org
21707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21708F:	tools/power/x86/turbostat/
21709
21710TW5864 VIDEO4LINUX DRIVER
21711M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21712M:	Anton Sviridenko <anton@corp.bluecherry.net>
21713M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21714M:	Andrey Utkin <andrey_utkin@fastmail.com>
21715L:	linux-media@vger.kernel.org
21716S:	Supported
21717F:	drivers/media/pci/tw5864/
21718
21719TW68 VIDEO4LINUX DRIVER
21720M:	Hans Verkuil <hverkuil@xs4all.nl>
21721L:	linux-media@vger.kernel.org
21722S:	Odd Fixes
21723W:	https://linuxtv.org
21724T:	git git://linuxtv.org/media_tree.git
21725F:	drivers/media/pci/tw68/
21726
21727TW686X VIDEO4LINUX DRIVER
21728M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21729L:	linux-media@vger.kernel.org
21730S:	Maintained
21731W:	http://linuxtv.org
21732T:	git git://linuxtv.org/media_tree.git
21733F:	drivers/media/pci/tw686x/
21734
21735U-BOOT ENVIRONMENT VARIABLES
21736M:	Rafał Miłecki <rafal@milecki.pl>
21737S:	Maintained
21738F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21739F:	drivers/nvmem/u-boot-env.c
21740
21741UACCE ACCELERATOR FRAMEWORK
21742M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21743M:	Zhou Wang <wangzhou1@hisilicon.com>
21744L:	linux-accelerators@lists.ozlabs.org
21745L:	linux-kernel@vger.kernel.org
21746S:	Maintained
21747F:	Documentation/ABI/testing/sysfs-driver-uacce
21748F:	Documentation/misc-devices/uacce.rst
21749F:	drivers/misc/uacce/
21750F:	include/linux/uacce.h
21751F:	include/uapi/misc/uacce/
21752
21753UBI FILE SYSTEM (UBIFS)
21754M:	Richard Weinberger <richard@nod.at>
21755L:	linux-mtd@lists.infradead.org
21756S:	Supported
21757W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21760F:	Documentation/ABI/testing/sysfs-fs-ubifs
21761F:	Documentation/filesystems/ubifs-authentication.rst
21762F:	Documentation/filesystems/ubifs.rst
21763F:	fs/ubifs/
21764
21765UBLK USERSPACE BLOCK DRIVER
21766M:	Ming Lei <ming.lei@redhat.com>
21767L:	linux-block@vger.kernel.org
21768S:	Maintained
21769F:	Documentation/block/ublk.rst
21770F:	drivers/block/ublk_drv.c
21771F:	include/uapi/linux/ublk_cmd.h
21772
21773UCLINUX (M68KNOMMU AND COLDFIRE)
21774M:	Greg Ungerer <gerg@linux-m68k.org>
21775L:	linux-m68k@lists.linux-m68k.org
21776S:	Maintained
21777W:	http://www.linux-m68k.org/
21778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21779F:	arch/m68k/*/*_no.*
21780F:	arch/m68k/68*/
21781F:	arch/m68k/coldfire/
21782F:	arch/m68k/include/asm/*_no.*
21783
21784UDF FILESYSTEM
21785M:	Jan Kara <jack@suse.com>
21786S:	Maintained
21787F:	Documentation/filesystems/udf.rst
21788F:	fs/udf/
21789
21790UDRAW TABLET
21791M:	Bastien Nocera <hadess@hadess.net>
21792L:	linux-input@vger.kernel.org
21793S:	Maintained
21794F:	drivers/hid/hid-udraw-ps3.c
21795
21796UFS FILESYSTEM
21797M:	Evgeniy Dushistov <dushistov@mail.ru>
21798S:	Maintained
21799F:	Documentation/admin-guide/ufs.rst
21800F:	fs/ufs/
21801
21802UHID USERSPACE HID IO DRIVER
21803M:	David Rheinsberg <david.rheinsberg@gmail.com>
21804L:	linux-input@vger.kernel.org
21805S:	Maintained
21806F:	drivers/hid/uhid.c
21807F:	include/uapi/linux/uhid.h
21808
21809ULPI BUS
21810M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21811L:	linux-usb@vger.kernel.org
21812S:	Maintained
21813F:	drivers/usb/common/ulpi.c
21814F:	include/linux/ulpi/
21815
21816UNICODE SUBSYSTEM
21817M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21818L:	linux-fsdevel@vger.kernel.org
21819S:	Supported
21820F:	fs/unicode/
21821
21822UNIFDEF
21823M:	Tony Finch <dot@dotat.at>
21824S:	Maintained
21825W:	http://dotat.at/prog/unifdef
21826F:	scripts/unifdef.c
21827
21828UNIFORM CDROM DRIVER
21829M:	Phillip Potter <phil@philpotter.co.uk>
21830S:	Maintained
21831F:	Documentation/cdrom/
21832F:	drivers/cdrom/cdrom.c
21833F:	include/linux/cdrom.h
21834F:	include/uapi/linux/cdrom.h
21835
21836UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21837R:	Alim Akhtar <alim.akhtar@samsung.com>
21838R:	Avri Altman <avri.altman@wdc.com>
21839R:	Bart Van Assche <bvanassche@acm.org>
21840L:	linux-scsi@vger.kernel.org
21841S:	Supported
21842F:	Documentation/devicetree/bindings/ufs/
21843F:	Documentation/scsi/ufs.rst
21844F:	drivers/ufs/core/
21845
21846UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21847M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21848L:	linux-scsi@vger.kernel.org
21849S:	Supported
21850F:	drivers/ufs/host/*dwc*
21851
21852UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21853M:	Alim Akhtar <alim.akhtar@samsung.com>
21854L:	linux-scsi@vger.kernel.org
21855S:	Maintained
21856F:	drivers/ufs/host/ufs-exynos*
21857
21858UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21859M:	Stanley Chu <stanley.chu@mediatek.com>
21860L:	linux-scsi@vger.kernel.org
21861L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21862S:	Maintained
21863F:	drivers/ufs/host/ufs-mediatek*
21864
21865UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21866M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21867L:	linux-arm-msm@vger.kernel.org
21868L:	linux-scsi@vger.kernel.org
21869S:	Maintained
21870F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21871F:	drivers/ufs/host/ufs-qcom*
21872
21873UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21874M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21875L:	linux-renesas-soc@vger.kernel.org
21876L:	linux-scsi@vger.kernel.org
21877S:	Maintained
21878F:	drivers/ufs/host/ufs-renesas.c
21879
21880UNSORTED BLOCK IMAGES (UBI)
21881M:	Richard Weinberger <richard@nod.at>
21882L:	linux-mtd@lists.infradead.org
21883S:	Supported
21884W:	http://www.linux-mtd.infradead.org/
21885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21887F:	drivers/mtd/ubi/
21888F:	include/linux/mtd/ubi.h
21889F:	include/uapi/mtd/ubi-user.h
21890
21891USB "USBNET" DRIVER FRAMEWORK
21892M:	Oliver Neukum <oneukum@suse.com>
21893L:	netdev@vger.kernel.org
21894S:	Maintained
21895W:	http://www.linux-usb.org/usbnet
21896F:	drivers/net/usb/usbnet.c
21897F:	include/linux/usb/usbnet.h
21898
21899USB ACM DRIVER
21900M:	Oliver Neukum <oneukum@suse.com>
21901L:	linux-usb@vger.kernel.org
21902S:	Maintained
21903F:	Documentation/usb/acm.rst
21904F:	drivers/usb/class/cdc-acm.*
21905
21906USB APPLE MFI FASTCHARGE DRIVER
21907M:	Bastien Nocera <hadess@hadess.net>
21908L:	linux-usb@vger.kernel.org
21909S:	Maintained
21910F:	drivers/usb/misc/apple-mfi-fastcharge.c
21911
21912USB AR5523 WIRELESS DRIVER
21913L:	linux-wireless@vger.kernel.org
21914S:	Orphan
21915F:	drivers/net/wireless/ath/ar5523/
21916
21917USB ATTACHED SCSI
21918M:	Oliver Neukum <oneukum@suse.com>
21919L:	linux-usb@vger.kernel.org
21920L:	linux-scsi@vger.kernel.org
21921S:	Maintained
21922F:	drivers/usb/storage/uas.c
21923
21924USB CDC ETHERNET DRIVER
21925M:	Oliver Neukum <oliver@neukum.org>
21926L:	linux-usb@vger.kernel.org
21927S:	Maintained
21928F:	drivers/net/usb/cdc_*.c
21929F:	include/uapi/linux/usb/cdc.h
21930
21931USB CHAOSKEY DRIVER
21932M:	Keith Packard <keithp@keithp.com>
21933L:	linux-usb@vger.kernel.org
21934S:	Maintained
21935F:	drivers/usb/misc/chaoskey.c
21936
21937USB CYPRESS C67X00 DRIVER
21938L:	linux-usb@vger.kernel.org
21939S:	Orphan
21940F:	drivers/usb/c67x00/
21941
21942USB DAVICOM DM9601 DRIVER
21943M:	Peter Korsgaard <peter@korsgaard.com>
21944L:	netdev@vger.kernel.org
21945S:	Maintained
21946W:	http://www.linux-usb.org/usbnet
21947F:	drivers/net/usb/dm9601.c
21948
21949USB EHCI DRIVER
21950M:	Alan Stern <stern@rowland.harvard.edu>
21951L:	linux-usb@vger.kernel.org
21952S:	Maintained
21953F:	Documentation/usb/ehci.rst
21954F:	drivers/usb/host/ehci*
21955
21956USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21957M:	Jiri Kosina <jikos@kernel.org>
21958M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21959L:	linux-usb@vger.kernel.org
21960S:	Maintained
21961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21962F:	Documentation/hid/hiddev.rst
21963F:	drivers/hid/usbhid/
21964
21965USB INTEL XHCI ROLE MUX DRIVER
21966M:	Hans de Goede <hdegoede@redhat.com>
21967L:	linux-usb@vger.kernel.org
21968S:	Maintained
21969F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21970
21971USB IP DRIVER FOR HISILICON KIRIN 960
21972M:	Yu Chen <chenyu56@huawei.com>
21973M:	Binghui Wang <wangbinghui@hisilicon.com>
21974L:	linux-usb@vger.kernel.org
21975S:	Maintained
21976F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21977F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21978
21979USB IP DRIVER FOR HISILICON KIRIN 970
21980M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21981L:	linux-usb@vger.kernel.org
21982S:	Maintained
21983F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21984F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21985
21986USB ISP116X DRIVER
21987M:	Olav Kongas <ok@artecdesign.ee>
21988L:	linux-usb@vger.kernel.org
21989S:	Maintained
21990F:	drivers/usb/host/isp116x*
21991F:	include/linux/usb/isp116x.h
21992
21993USB ISP1760 DRIVER
21994M:	Rui Miguel Silva <rui.silva@linaro.org>
21995L:	linux-usb@vger.kernel.org
21996S:	Maintained
21997F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21998F:	drivers/usb/isp1760/*
21999
22000USB LAN78XX ETHERNET DRIVER
22001M:	Woojung Huh <woojung.huh@microchip.com>
22002M:	UNGLinuxDriver@microchip.com
22003L:	netdev@vger.kernel.org
22004S:	Maintained
22005F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22006F:	drivers/net/usb/lan78xx.*
22007F:	include/dt-bindings/net/microchip-lan78xx.h
22008
22009USB MASS STORAGE DRIVER
22010M:	Alan Stern <stern@rowland.harvard.edu>
22011L:	linux-usb@vger.kernel.org
22012L:	usb-storage@lists.one-eyed-alien.net
22013S:	Maintained
22014F:	drivers/usb/storage/
22015
22016USB MIDI DRIVER
22017M:	Clemens Ladisch <clemens@ladisch.de>
22018L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22019S:	Maintained
22020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22021F:	sound/usb/midi.*
22022
22023USB NETWORKING DRIVERS
22024L:	linux-usb@vger.kernel.org
22025S:	Odd Fixes
22026F:	drivers/net/usb/
22027
22028USB OHCI DRIVER
22029M:	Alan Stern <stern@rowland.harvard.edu>
22030L:	linux-usb@vger.kernel.org
22031S:	Maintained
22032F:	Documentation/usb/ohci.rst
22033F:	drivers/usb/host/ohci*
22034
22035USB OTG FSM (Finite State Machine)
22036M:	Peter Chen <peter.chen@kernel.org>
22037L:	linux-usb@vger.kernel.org
22038S:	Maintained
22039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22040F:	drivers/usb/common/usb-otg-fsm.c
22041
22042USB OVER IP DRIVER
22043M:	Valentina Manea <valentina.manea.m@gmail.com>
22044M:	Shuah Khan <shuah@kernel.org>
22045M:	Shuah Khan <skhan@linuxfoundation.org>
22046R:	Hongren Zheng <i@zenithal.me>
22047L:	linux-usb@vger.kernel.org
22048S:	Maintained
22049F:	Documentation/usb/usbip_protocol.rst
22050F:	drivers/usb/usbip/
22051F:	tools/testing/selftests/drivers/usb/usbip/
22052F:	tools/usb/usbip/
22053
22054USB PEGASUS DRIVER
22055M:	Petko Manolov <petkan@nucleusys.com>
22056L:	linux-usb@vger.kernel.org
22057L:	netdev@vger.kernel.org
22058S:	Maintained
22059W:	https://github.com/petkan/pegasus
22060T:	git https://github.com/petkan/pegasus.git
22061F:	drivers/net/usb/pegasus.*
22062
22063USB PRINTER DRIVER (usblp)
22064M:	Pete Zaitcev <zaitcev@redhat.com>
22065L:	linux-usb@vger.kernel.org
22066S:	Supported
22067F:	drivers/usb/class/usblp.c
22068
22069USB QMI WWAN NETWORK DRIVER
22070M:	Bjørn Mork <bjorn@mork.no>
22071L:	netdev@vger.kernel.org
22072S:	Maintained
22073F:	Documentation/ABI/testing/sysfs-class-net-qmi
22074F:	drivers/net/usb/qmi_wwan.c
22075
22076USB RAW GADGET DRIVER
22077R:	Andrey Konovalov <andreyknvl@gmail.com>
22078L:	linux-usb@vger.kernel.org
22079S:	Maintained
22080F:	Documentation/usb/raw-gadget.rst
22081F:	drivers/usb/gadget/legacy/raw_gadget.c
22082F:	include/uapi/linux/usb/raw_gadget.h
22083
22084USB RTL8150 DRIVER
22085M:	Petko Manolov <petkan@nucleusys.com>
22086L:	linux-usb@vger.kernel.org
22087L:	netdev@vger.kernel.org
22088S:	Maintained
22089W:	https://github.com/petkan/rtl8150
22090T:	git https://github.com/petkan/rtl8150.git
22091F:	drivers/net/usb/rtl8150.c
22092
22093USB SERIAL SUBSYSTEM
22094M:	Johan Hovold <johan@kernel.org>
22095L:	linux-usb@vger.kernel.org
22096S:	Maintained
22097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22098F:	Documentation/usb/usb-serial.rst
22099F:	drivers/usb/serial/
22100F:	include/linux/usb/serial.h
22101
22102USB SMSC75XX ETHERNET DRIVER
22103M:	Steve Glendinning <steve.glendinning@shawell.net>
22104L:	netdev@vger.kernel.org
22105S:	Maintained
22106F:	drivers/net/usb/smsc75xx.*
22107
22108USB SMSC95XX ETHERNET DRIVER
22109M:	Steve Glendinning <steve.glendinning@shawell.net>
22110M:	UNGLinuxDriver@microchip.com
22111L:	netdev@vger.kernel.org
22112S:	Maintained
22113F:	drivers/net/usb/smsc95xx.*
22114
22115USB SUBSYSTEM
22116M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22117L:	linux-usb@vger.kernel.org
22118S:	Supported
22119W:	http://www.linux-usb.org
22120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22121F:	Documentation/devicetree/bindings/usb/
22122F:	Documentation/usb/
22123F:	drivers/usb/
22124F:	include/dt-bindings/usb/
22125F:	include/linux/usb.h
22126F:	include/linux/usb/
22127F:	include/uapi/linux/usb/
22128
22129USB TYPEC BUS FOR ALTERNATE MODES
22130M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22131L:	linux-usb@vger.kernel.org
22132S:	Maintained
22133F:	Documentation/ABI/testing/sysfs-bus-typec
22134F:	Documentation/driver-api/usb/typec_bus.rst
22135F:	drivers/usb/typec/altmodes/
22136F:	include/linux/usb/typec_altmode.h
22137
22138USB TYPEC CLASS
22139M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22140L:	linux-usb@vger.kernel.org
22141S:	Maintained
22142F:	Documentation/ABI/testing/sysfs-class-typec
22143F:	Documentation/driver-api/usb/typec.rst
22144F:	drivers/usb/typec/
22145F:	include/linux/usb/typec.h
22146
22147USB TYPEC INTEL PMC MUX DRIVER
22148M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22149L:	linux-usb@vger.kernel.org
22150S:	Maintained
22151F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22152F:	drivers/usb/typec/mux/intel_pmc_mux.c
22153
22154USB TYPEC PI3USB30532 MUX DRIVER
22155M:	Hans de Goede <hdegoede@redhat.com>
22156L:	linux-usb@vger.kernel.org
22157S:	Maintained
22158F:	drivers/usb/typec/mux/pi3usb30532.c
22159
22160USB TYPEC PORT CONTROLLER DRIVERS
22161M:	Guenter Roeck <linux@roeck-us.net>
22162L:	linux-usb@vger.kernel.org
22163S:	Maintained
22164F:	drivers/usb/typec/tcpm/
22165
22166USB UHCI DRIVER
22167M:	Alan Stern <stern@rowland.harvard.edu>
22168L:	linux-usb@vger.kernel.org
22169S:	Maintained
22170F:	drivers/usb/host/uhci*
22171
22172USB VIDEO CLASS
22173M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22174L:	linux-media@vger.kernel.org
22175S:	Maintained
22176W:	http://www.ideasonboard.org/uvc/
22177T:	git git://linuxtv.org/media_tree.git
22178F:	drivers/media/usb/uvc/
22179F:	include/uapi/linux/uvcvideo.h
22180
22181USB WEBCAM GADGET
22182M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22183M:	Daniel Scally <dan.scally@ideasonboard.com>
22184L:	linux-usb@vger.kernel.org
22185S:	Maintained
22186F:	drivers/usb/gadget/function/*uvc*
22187F:	drivers/usb/gadget/legacy/webcam.c
22188F:	include/uapi/linux/usb/g_uvc.h
22189
22190USB WIRELESS RNDIS DRIVER (rndis_wlan)
22191L:	linux-wireless@vger.kernel.org
22192S:	Orphan
22193F:	drivers/net/wireless/legacy/rndis_wlan.c
22194
22195USB XHCI DRIVER
22196M:	Mathias Nyman <mathias.nyman@intel.com>
22197L:	linux-usb@vger.kernel.org
22198S:	Supported
22199F:	drivers/usb/host/pci-quirks*
22200F:	drivers/usb/host/xhci*
22201
22202USB ZD1201 DRIVER
22203L:	linux-wireless@vger.kernel.org
22204S:	Orphan
22205W:	http://linux-lc100020.sourceforge.net
22206F:	drivers/net/wireless/zydas/zd1201.*
22207
22208USER DATAGRAM PROTOCOL (UDP)
22209M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22210S:	Maintained
22211F:	include/linux/udp.h
22212F:	net/ipv4/udp.c
22213F:	net/ipv6/udp.c
22214
22215USER-MODE LINUX (UML)
22216M:	Richard Weinberger <richard@nod.at>
22217M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22218M:	Johannes Berg <johannes@sipsolutions.net>
22219L:	linux-um@lists.infradead.org
22220S:	Maintained
22221W:	http://user-mode-linux.sourceforge.net
22222Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22225F:	Documentation/virt/uml/
22226F:	arch/um/
22227F:	arch/x86/um/
22228F:	fs/hostfs/
22229
22230USERSPACE COPYIN/COPYOUT (UIOVEC)
22231M:	Alexander Viro <viro@zeniv.linux.org.uk>
22232S:	Maintained
22233F:	include/linux/uio.h
22234F:	lib/iov_iter.c
22235
22236USERSPACE DMA BUFFER DRIVER
22237M:	Gerd Hoffmann <kraxel@redhat.com>
22238L:	dri-devel@lists.freedesktop.org
22239S:	Maintained
22240T:	git git://anongit.freedesktop.org/drm/drm-misc
22241F:	drivers/dma-buf/udmabuf.c
22242F:	include/uapi/linux/udmabuf.h
22243
22244USERSPACE I/O (UIO)
22245M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22246S:	Maintained
22247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22248F:	Documentation/driver-api/uio-howto.rst
22249F:	drivers/uio/
22250F:	include/linux/uio_driver.h
22251
22252UTIL-LINUX PACKAGE
22253M:	Karel Zak <kzak@redhat.com>
22254L:	util-linux@vger.kernel.org
22255S:	Maintained
22256W:	http://en.wikipedia.org/wiki/Util-linux
22257T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22258
22259UUID HELPERS
22260R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22261L:	linux-kernel@vger.kernel.org
22262S:	Maintained
22263F:	include/linux/uuid.h
22264F:	lib/test_uuid.c
22265F:	lib/uuid.c
22266
22267UV SYSFS DRIVER
22268M:	Justin Ernst <justin.ernst@hpe.com>
22269L:	platform-driver-x86@vger.kernel.org
22270S:	Maintained
22271F:	drivers/platform/x86/uv_sysfs.c
22272
22273UVESAFB DRIVER
22274M:	Michal Januszewski <spock@gentoo.org>
22275L:	linux-fbdev@vger.kernel.org
22276S:	Maintained
22277W:	https://github.com/mjanusz/v86d
22278F:	Documentation/fb/uvesafb.rst
22279F:	drivers/video/fbdev/uvesafb.*
22280
22281Ux500 CLOCK DRIVERS
22282M:	Ulf Hansson <ulf.hansson@linaro.org>
22283L:	linux-clk@vger.kernel.org
22284L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22285S:	Maintained
22286F:	drivers/clk/ux500/
22287
22288VF610 NAND DRIVER
22289M:	Stefan Agner <stefan@agner.ch>
22290L:	linux-mtd@lists.infradead.org
22291S:	Supported
22292F:	drivers/mtd/nand/raw/vf610_nfc.c
22293
22294VFAT/FAT/MSDOS FILESYSTEM
22295M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22296S:	Maintained
22297F:	Documentation/filesystems/vfat.rst
22298F:	fs/fat/
22299F:	tools/testing/selftests/filesystems/fat/
22300
22301VFIO CDX DRIVER
22302M:	Nipun Gupta <nipun.gupta@amd.com>
22303M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22304L:	kvm@vger.kernel.org
22305S:	Maintained
22306F:	drivers/vfio/cdx/*
22307
22308VFIO DRIVER
22309M:	Alex Williamson <alex.williamson@redhat.com>
22310L:	kvm@vger.kernel.org
22311S:	Maintained
22312T:	git https://github.com/awilliam/linux-vfio.git
22313F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22314F:	Documentation/driver-api/vfio.rst
22315F:	drivers/vfio/
22316F:	include/linux/vfio.h
22317F:	include/linux/vfio_pci_core.h
22318F:	include/uapi/linux/vfio.h
22319
22320VFIO FSL-MC DRIVER
22321M:	Diana Craciun <diana.craciun@oss.nxp.com>
22322L:	kvm@vger.kernel.org
22323S:	Maintained
22324F:	drivers/vfio/fsl-mc/
22325
22326VFIO HISILICON PCI DRIVER
22327M:	Longfang Liu <liulongfang@huawei.com>
22328M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22329L:	kvm@vger.kernel.org
22330S:	Maintained
22331F:	drivers/vfio/pci/hisilicon/
22332
22333VFIO MEDIATED DEVICE DRIVERS
22334M:	Kirti Wankhede <kwankhede@nvidia.com>
22335L:	kvm@vger.kernel.org
22336S:	Maintained
22337F:	Documentation/driver-api/vfio-mediated-device.rst
22338F:	drivers/vfio/mdev/
22339F:	include/linux/mdev.h
22340F:	samples/vfio-mdev/
22341
22342VFIO MLX5 PCI DRIVER
22343M:	Yishai Hadas <yishaih@nvidia.com>
22344L:	kvm@vger.kernel.org
22345S:	Maintained
22346F:	drivers/vfio/pci/mlx5/
22347
22348VFIO PCI DEVICE SPECIFIC DRIVERS
22349R:	Jason Gunthorpe <jgg@nvidia.com>
22350R:	Yishai Hadas <yishaih@nvidia.com>
22351R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22352R:	Kevin Tian <kevin.tian@intel.com>
22353L:	kvm@vger.kernel.org
22354S:	Maintained
22355P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22356F:	drivers/vfio/pci/*/
22357
22358VFIO PLATFORM DRIVER
22359M:	Eric Auger <eric.auger@redhat.com>
22360L:	kvm@vger.kernel.org
22361S:	Maintained
22362F:	drivers/vfio/platform/
22363
22364VGA_SWITCHEROO
22365R:	Lukas Wunner <lukas@wunner.de>
22366S:	Maintained
22367T:	git git://anongit.freedesktop.org/drm/drm-misc
22368F:	Documentation/gpu/vga-switcheroo.rst
22369F:	drivers/gpu/vga/vga_switcheroo.c
22370F:	include/linux/vga_switcheroo.h
22371
22372VIA RHINE NETWORK DRIVER
22373M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22374S:	Maintained
22375F:	drivers/net/ethernet/via/via-rhine.c
22376
22377VIA SD/MMC CARD CONTROLLER DRIVER
22378M:	Bruce Chang <brucechang@via.com.tw>
22379M:	Harald Welte <HaraldWelte@viatech.com>
22380S:	Maintained
22381F:	drivers/mmc/host/via-sdmmc.c
22382
22383VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22384M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22385L:	linux-fbdev@vger.kernel.org
22386S:	Maintained
22387F:	drivers/video/fbdev/via/
22388F:	include/linux/via-core.h
22389F:	include/linux/via_i2c.h
22390
22391VIA VELOCITY NETWORK DRIVER
22392M:	Francois Romieu <romieu@fr.zoreil.com>
22393L:	netdev@vger.kernel.org
22394S:	Maintained
22395F:	drivers/net/ethernet/via/via-velocity.*
22396
22397VICODEC VIRTUAL CODEC DRIVER
22398M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22399L:	linux-media@vger.kernel.org
22400S:	Maintained
22401W:	https://linuxtv.org
22402T:	git git://linuxtv.org/media_tree.git
22403F:	drivers/media/test-drivers/vicodec/*
22404
22405VIDEO I2C POLLING DRIVER
22406M:	Matt Ranostay <matt.ranostay@konsulko.com>
22407L:	linux-media@vger.kernel.org
22408S:	Maintained
22409F:	drivers/media/i2c/video-i2c.c
22410
22411VIDEO MULTIPLEXER DRIVER
22412M:	Philipp Zabel <p.zabel@pengutronix.de>
22413L:	linux-media@vger.kernel.org
22414S:	Maintained
22415F:	drivers/media/platform/video-mux.c
22416
22417VIDEOBUF2 FRAMEWORK
22418M:	Tomasz Figa <tfiga@chromium.org>
22419M:	Marek Szyprowski <m.szyprowski@samsung.com>
22420L:	linux-media@vger.kernel.org
22421S:	Maintained
22422F:	drivers/media/common/videobuf2/*
22423F:	include/media/videobuf2-*
22424
22425VIDTV VIRTUAL DIGITAL TV DRIVER
22426M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22427L:	linux-media@vger.kernel.org
22428S:	Maintained
22429W:	https://linuxtv.org
22430T:	git git://linuxtv.org/media_tree.git
22431F:	drivers/media/test-drivers/vidtv/*
22432
22433VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22434M:	Shuah Khan <skhan@linuxfoundation.org>
22435R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22436L:	linux-media@vger.kernel.org
22437S:	Maintained
22438W:	https://linuxtv.org
22439T:	git git://linuxtv.org/media_tree.git
22440F:	drivers/media/test-drivers/vimc/*
22441
22442VIRT LIB
22443M:	Alex Williamson <alex.williamson@redhat.com>
22444M:	Paolo Bonzini <pbonzini@redhat.com>
22445L:	kvm@vger.kernel.org
22446S:	Supported
22447F:	virt/lib/
22448
22449VIRTIO AND VHOST VSOCK DRIVER
22450M:	Stefan Hajnoczi <stefanha@redhat.com>
22451M:	Stefano Garzarella <sgarzare@redhat.com>
22452L:	kvm@vger.kernel.org
22453L:	virtualization@lists.linux-foundation.org
22454L:	netdev@vger.kernel.org
22455S:	Maintained
22456F:	drivers/vhost/vsock.c
22457F:	include/linux/virtio_vsock.h
22458F:	include/uapi/linux/virtio_vsock.h
22459F:	net/vmw_vsock/virtio_transport.c
22460F:	net/vmw_vsock/virtio_transport_common.c
22461
22462VIRTIO BALLOON
22463M:	"Michael S. Tsirkin" <mst@redhat.com>
22464M:	David Hildenbrand <david@redhat.com>
22465L:	virtualization@lists.linux-foundation.org
22466S:	Maintained
22467F:	drivers/virtio/virtio_balloon.c
22468F:	include/linux/balloon_compaction.h
22469F:	include/uapi/linux/virtio_balloon.h
22470F:	mm/balloon_compaction.c
22471
22472VIRTIO BLOCK AND SCSI DRIVERS
22473M:	"Michael S. Tsirkin" <mst@redhat.com>
22474M:	Jason Wang <jasowang@redhat.com>
22475R:	Paolo Bonzini <pbonzini@redhat.com>
22476R:	Stefan Hajnoczi <stefanha@redhat.com>
22477L:	virtualization@lists.linux-foundation.org
22478S:	Maintained
22479F:	drivers/block/virtio_blk.c
22480F:	drivers/scsi/virtio_scsi.c
22481F:	drivers/vhost/scsi.c
22482F:	include/uapi/linux/virtio_blk.h
22483F:	include/uapi/linux/virtio_scsi.h
22484
22485VIRTIO CONSOLE DRIVER
22486M:	Amit Shah <amit@kernel.org>
22487L:	virtualization@lists.linux-foundation.org
22488S:	Maintained
22489F:	drivers/char/virtio_console.c
22490F:	include/linux/virtio_console.h
22491F:	include/uapi/linux/virtio_console.h
22492
22493VIRTIO CORE AND NET DRIVERS
22494M:	"Michael S. Tsirkin" <mst@redhat.com>
22495M:	Jason Wang <jasowang@redhat.com>
22496R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22497L:	virtualization@lists.linux-foundation.org
22498S:	Maintained
22499F:	Documentation/ABI/testing/sysfs-bus-vdpa
22500F:	Documentation/ABI/testing/sysfs-class-vduse
22501F:	Documentation/devicetree/bindings/virtio/
22502F:	Documentation/driver-api/virtio/
22503F:	drivers/block/virtio_blk.c
22504F:	drivers/crypto/virtio/
22505F:	drivers/net/virtio_net.c
22506F:	drivers/vdpa/
22507F:	drivers/virtio/
22508F:	include/linux/vdpa.h
22509F:	include/linux/virtio*.h
22510F:	include/linux/vringh.h
22511F:	include/uapi/linux/virtio_*.h
22512F:	tools/virtio/
22513
22514VIRTIO CRYPTO DRIVER
22515M:	Gonglei <arei.gonglei@huawei.com>
22516L:	virtualization@lists.linux-foundation.org
22517L:	linux-crypto@vger.kernel.org
22518S:	Maintained
22519F:	drivers/crypto/virtio/
22520F:	include/uapi/linux/virtio_crypto.h
22521
22522VIRTIO DRIVERS FOR S390
22523M:	Cornelia Huck <cohuck@redhat.com>
22524M:	Halil Pasic <pasic@linux.ibm.com>
22525M:	Eric Farman <farman@linux.ibm.com>
22526L:	linux-s390@vger.kernel.org
22527L:	virtualization@lists.linux-foundation.org
22528L:	kvm@vger.kernel.org
22529S:	Supported
22530F:	arch/s390/include/uapi/asm/virtio-ccw.h
22531F:	drivers/s390/virtio/
22532
22533VIRTIO FILE SYSTEM
22534M:	Vivek Goyal <vgoyal@redhat.com>
22535M:	Stefan Hajnoczi <stefanha@redhat.com>
22536M:	Miklos Szeredi <miklos@szeredi.hu>
22537L:	virtualization@lists.linux-foundation.org
22538L:	linux-fsdevel@vger.kernel.org
22539S:	Supported
22540W:	https://virtio-fs.gitlab.io/
22541F:	Documentation/filesystems/virtiofs.rst
22542F:	fs/fuse/virtio_fs.c
22543F:	include/uapi/linux/virtio_fs.h
22544
22545VIRTIO GPIO DRIVER
22546M:	Enrico Weigelt, metux IT consult <info@metux.net>
22547M:	Viresh Kumar <vireshk@kernel.org>
22548L:	linux-gpio@vger.kernel.org
22549L:	virtualization@lists.linux-foundation.org
22550S:	Maintained
22551F:	drivers/gpio/gpio-virtio.c
22552F:	include/uapi/linux/virtio_gpio.h
22553
22554VIRTIO GPU DRIVER
22555M:	David Airlie <airlied@redhat.com>
22556M:	Gerd Hoffmann <kraxel@redhat.com>
22557R:	Gurchetan Singh <gurchetansingh@chromium.org>
22558R:	Chia-I Wu <olvaffe@gmail.com>
22559L:	dri-devel@lists.freedesktop.org
22560L:	virtualization@lists.linux-foundation.org
22561S:	Maintained
22562T:	git git://anongit.freedesktop.org/drm/drm-misc
22563F:	drivers/gpu/drm/virtio/
22564F:	include/uapi/linux/virtio_gpu.h
22565
22566VIRTIO HOST (VHOST)
22567M:	"Michael S. Tsirkin" <mst@redhat.com>
22568M:	Jason Wang <jasowang@redhat.com>
22569L:	kvm@vger.kernel.org
22570L:	virtualization@lists.linux-foundation.org
22571L:	netdev@vger.kernel.org
22572S:	Maintained
22573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22574F:	drivers/vhost/
22575F:	include/linux/sched/vhost_task.h
22576F:	include/linux/vhost_iotlb.h
22577F:	include/uapi/linux/vhost.h
22578F:	kernel/vhost_task.c
22579
22580VIRTIO I2C DRIVER
22581M:	Conghui Chen <conghui.chen@intel.com>
22582M:	Viresh Kumar <viresh.kumar@linaro.org>
22583L:	linux-i2c@vger.kernel.org
22584L:	virtualization@lists.linux-foundation.org
22585S:	Maintained
22586F:	drivers/i2c/busses/i2c-virtio.c
22587F:	include/uapi/linux/virtio_i2c.h
22588
22589VIRTIO INPUT DRIVER
22590M:	Gerd Hoffmann <kraxel@redhat.com>
22591S:	Maintained
22592F:	drivers/virtio/virtio_input.c
22593F:	include/uapi/linux/virtio_input.h
22594
22595VIRTIO IOMMU DRIVER
22596M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22597L:	virtualization@lists.linux-foundation.org
22598S:	Maintained
22599F:	drivers/iommu/virtio-iommu.c
22600F:	include/uapi/linux/virtio_iommu.h
22601
22602VIRTIO MEM DRIVER
22603M:	David Hildenbrand <david@redhat.com>
22604L:	virtualization@lists.linux-foundation.org
22605S:	Maintained
22606W:	https://virtio-mem.gitlab.io/
22607F:	drivers/virtio/virtio_mem.c
22608F:	include/uapi/linux/virtio_mem.h
22609
22610VIRTIO PMEM DRIVER
22611M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22612L:	virtualization@lists.linux-foundation.org
22613S:	Maintained
22614F:	drivers/nvdimm/nd_virtio.c
22615F:	drivers/nvdimm/virtio_pmem.c
22616
22617VIRTIO SOUND DRIVER
22618M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22619M:	"Michael S. Tsirkin" <mst@redhat.com>
22620L:	virtualization@lists.linux-foundation.org
22621L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22622S:	Maintained
22623F:	include/uapi/linux/virtio_snd.h
22624F:	sound/virtio/*
22625
22626VIRTUAL BOX GUEST DEVICE DRIVER
22627M:	Hans de Goede <hdegoede@redhat.com>
22628M:	Arnd Bergmann <arnd@arndb.de>
22629M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22630S:	Maintained
22631F:	drivers/virt/vboxguest/
22632F:	include/linux/vbox_utils.h
22633F:	include/uapi/linux/vbox*.h
22634
22635VIRTUAL BOX SHARED FOLDER VFS DRIVER
22636M:	Hans de Goede <hdegoede@redhat.com>
22637L:	linux-fsdevel@vger.kernel.org
22638S:	Maintained
22639F:	fs/vboxsf/*
22640
22641VIRTUAL PCM TEST DRIVER
22642M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22643L:	alsa-devel@alsa-project.org
22644S:	Maintained
22645F:	Documentation/sound/cards/pcmtest.rst
22646F:	sound/drivers/pcmtest.c
22647F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22648
22649VIRTUAL SERIO DEVICE DRIVER
22650M:	Stephen Chandler Paul <thatslyude@gmail.com>
22651S:	Maintained
22652F:	drivers/input/serio/userio.c
22653F:	include/uapi/linux/userio.h
22654
22655VISL VIRTUAL STATELESS DECODER DRIVER
22656M:	Daniel Almeida <daniel.almeida@collabora.com>
22657L:	linux-media@vger.kernel.org
22658S:	Supported
22659F:	drivers/media/test-drivers/visl
22660
22661VIVID VIRTUAL VIDEO DRIVER
22662M:	Hans Verkuil <hverkuil@xs4all.nl>
22663L:	linux-media@vger.kernel.org
22664S:	Maintained
22665W:	https://linuxtv.org
22666T:	git git://linuxtv.org/media_tree.git
22667F:	drivers/media/test-drivers/vivid/*
22668
22669VLYNQ BUS
22670M:	Florian Fainelli <f.fainelli@gmail.com>
22671L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22672S:	Maintained
22673F:	drivers/vlynq/vlynq.c
22674F:	include/linux/vlynq.h
22675
22676VM SOCKETS (AF_VSOCK)
22677M:	Stefano Garzarella <sgarzare@redhat.com>
22678L:	virtualization@lists.linux-foundation.org
22679L:	netdev@vger.kernel.org
22680S:	Maintained
22681F:	drivers/net/vsockmon.c
22682F:	include/net/af_vsock.h
22683F:	include/uapi/linux/vm_sockets.h
22684F:	include/uapi/linux/vm_sockets_diag.h
22685F:	include/uapi/linux/vsockmon.h
22686F:	net/vmw_vsock/
22687F:	tools/testing/vsock/
22688
22689VMALLOC
22690M:	Andrew Morton <akpm@linux-foundation.org>
22691R:	Uladzislau Rezki <urezki@gmail.com>
22692R:	Christoph Hellwig <hch@infradead.org>
22693R:	Lorenzo Stoakes <lstoakes@gmail.com>
22694L:	linux-mm@kvack.org
22695S:	Maintained
22696W:	http://www.linux-mm.org
22697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22698F:	include/linux/vmalloc.h
22699F:	mm/vmalloc.c
22700
22701VME SUBSYSTEM
22702M:	Martyn Welch <martyn@welchs.me.uk>
22703M:	Manohar Vanga <manohar.vanga@gmail.com>
22704M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22705L:	linux-kernel@vger.kernel.org
22706S:	Odd fixes
22707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22708F:	Documentation/driver-api/vme.rst
22709F:	drivers/staging/vme_user/
22710
22711VMWARE BALLOON DRIVER
22712M:	Nadav Amit <namit@vmware.com>
22713R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22714L:	linux-kernel@vger.kernel.org
22715S:	Supported
22716F:	drivers/misc/vmw_balloon.c
22717
22718VMWARE HYPERVISOR INTERFACE
22719M:	Ajay Kaher <akaher@vmware.com>
22720M:	Alexey Makhalov <amakhalov@vmware.com>
22721R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22722L:	virtualization@lists.linux-foundation.org
22723L:	x86@kernel.org
22724S:	Supported
22725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22726F:	arch/x86/include/asm/vmware.h
22727F:	arch/x86/kernel/cpu/vmware.c
22728
22729VMWARE PVRDMA DRIVER
22730M:	Bryan Tan <bryantan@vmware.com>
22731M:	Vishnu Dasa <vdasa@vmware.com>
22732R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22733L:	linux-rdma@vger.kernel.org
22734S:	Supported
22735F:	drivers/infiniband/hw/vmw_pvrdma/
22736
22737VMWARE PVSCSI DRIVER
22738M:	Vishal Bhakta <vbhakta@vmware.com>
22739R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22740L:	linux-scsi@vger.kernel.org
22741S:	Supported
22742F:	drivers/scsi/vmw_pvscsi.c
22743F:	drivers/scsi/vmw_pvscsi.h
22744
22745VMWARE VIRTUAL PTP CLOCK DRIVER
22746M:	Deep Shah <sdeep@vmware.com>
22747R:	Ajay Kaher <akaher@vmware.com>
22748R:	Alexey Makhalov <amakhalov@vmware.com>
22749R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22750L:	netdev@vger.kernel.org
22751S:	Supported
22752F:	drivers/ptp/ptp_vmw.c
22753
22754VMWARE VMCI DRIVER
22755M:	Bryan Tan <bryantan@vmware.com>
22756M:	Vishnu Dasa <vdasa@vmware.com>
22757R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22758L:	linux-kernel@vger.kernel.org
22759S:	Supported
22760F:	drivers/misc/vmw_vmci/
22761F:	include/linux/vmw_vmci*
22762
22763VMWARE VMMOUSE SUBDRIVER
22764M:	Zack Rusin <zackr@vmware.com>
22765R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22766R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22767L:	linux-input@vger.kernel.org
22768S:	Supported
22769F:	drivers/input/mouse/vmmouse.c
22770F:	drivers/input/mouse/vmmouse.h
22771
22772VMWARE VMXNET3 ETHERNET DRIVER
22773M:	Ronak Doshi <doshir@vmware.com>
22774R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22775L:	netdev@vger.kernel.org
22776S:	Supported
22777F:	drivers/net/vmxnet3/
22778
22779VMWARE VSOCK VMCI TRANSPORT DRIVER
22780M:	Bryan Tan <bryantan@vmware.com>
22781M:	Vishnu Dasa <vdasa@vmware.com>
22782R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22783L:	linux-kernel@vger.kernel.org
22784S:	Supported
22785F:	net/vmw_vsock/vmci_transport*
22786
22787VOCORE VOCORE2 BOARD
22788M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22789L:	linux-mips@vger.kernel.org
22790S:	Maintained
22791F:	arch/mips/boot/dts/ralink/vocore2.dts
22792
22793VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22794M:	Liam Girdwood <lgirdwood@gmail.com>
22795M:	Mark Brown <broonie@kernel.org>
22796L:	linux-kernel@vger.kernel.org
22797S:	Supported
22798W:	http://www.slimlogic.co.uk/?p=48
22799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22800F:	Documentation/devicetree/bindings/regulator/
22801F:	Documentation/power/regulator/
22802F:	drivers/regulator/
22803F:	include/dt-bindings/regulator/
22804F:	include/linux/regulator/
22805K:	regulator_get_optional
22806
22807VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22808R:	Matti Vaittinen <mazziesaccount@gmail.com>
22809F:	drivers/regulator/irq_helpers.c
22810
22811VRF
22812M:	David Ahern <dsahern@kernel.org>
22813L:	netdev@vger.kernel.org
22814S:	Maintained
22815F:	Documentation/networking/vrf.rst
22816F:	drivers/net/vrf.c
22817
22818VSPRINTF
22819M:	Petr Mladek <pmladek@suse.com>
22820M:	Steven Rostedt <rostedt@goodmis.org>
22821M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22822R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22823R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22824S:	Maintained
22825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22826F:	Documentation/core-api/printk-formats.rst
22827F:	lib/test_printf.c
22828F:	lib/test_scanf.c
22829F:	lib/vsprintf.c
22830
22831VT1211 HARDWARE MONITOR DRIVER
22832M:	Juerg Haefliger <juergh@proton.me>
22833L:	linux-hwmon@vger.kernel.org
22834S:	Maintained
22835F:	Documentation/hwmon/vt1211.rst
22836F:	drivers/hwmon/vt1211.c
22837
22838VT8231 HARDWARE MONITOR DRIVER
22839M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22840L:	linux-hwmon@vger.kernel.org
22841S:	Maintained
22842F:	drivers/hwmon/vt8231.c
22843
22844VUB300 USB to SDIO/SD/MMC bridge chip
22845L:	linux-mmc@vger.kernel.org
22846S:	Orphan
22847F:	drivers/mmc/host/vub300.c
22848
22849W1 DALLAS'S 1-WIRE BUS
22850M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22851S:	Maintained
22852F:	Documentation/devicetree/bindings/w1/
22853F:	Documentation/w1/
22854F:	drivers/w1/
22855F:	include/linux/w1.h
22856
22857W83791D HARDWARE MONITORING DRIVER
22858M:	Marc Hulsman <m.hulsman@tudelft.nl>
22859L:	linux-hwmon@vger.kernel.org
22860S:	Maintained
22861F:	Documentation/hwmon/w83791d.rst
22862F:	drivers/hwmon/w83791d.c
22863
22864W83793 HARDWARE MONITORING DRIVER
22865M:	Rudolf Marek <r.marek@assembler.cz>
22866L:	linux-hwmon@vger.kernel.org
22867S:	Maintained
22868F:	Documentation/hwmon/w83793.rst
22869F:	drivers/hwmon/w83793.c
22870
22871W83795 HARDWARE MONITORING DRIVER
22872M:	Jean Delvare <jdelvare@suse.com>
22873L:	linux-hwmon@vger.kernel.org
22874S:	Maintained
22875F:	drivers/hwmon/w83795.c
22876
22877W83L51xD SD/MMC CARD INTERFACE DRIVER
22878M:	Pierre Ossman <pierre@ossman.eu>
22879S:	Maintained
22880F:	drivers/mmc/host/wbsd.*
22881
22882WACOM PROTOCOL 4 SERIAL TABLETS
22883M:	Julian Squires <julian@cipht.net>
22884M:	Hans de Goede <hdegoede@redhat.com>
22885L:	linux-input@vger.kernel.org
22886S:	Maintained
22887F:	drivers/input/tablet/wacom_serial4.c
22888
22889WANGXUN ETHERNET DRIVER
22890M:	Jiawen Wu <jiawenwu@trustnetic.com>
22891M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22892L:	netdev@vger.kernel.org
22893S:	Maintained
22894W:	https://www.net-swift.com
22895F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22896F:	drivers/net/ethernet/wangxun/
22897
22898WATCHDOG DEVICE DRIVERS
22899M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22900M:	Guenter Roeck <linux@roeck-us.net>
22901L:	linux-watchdog@vger.kernel.org
22902S:	Maintained
22903W:	http://www.linux-watchdog.org/
22904T:	git git://www.linux-watchdog.org/linux-watchdog.git
22905F:	Documentation/devicetree/bindings/watchdog/
22906F:	Documentation/watchdog/
22907F:	drivers/watchdog/
22908F:	include/linux/watchdog.h
22909F:	include/trace/events/watchdog.h
22910F:	include/uapi/linux/watchdog.h
22911
22912WHISKEYCOVE PMIC GPIO DRIVER
22913M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22914L:	linux-gpio@vger.kernel.org
22915S:	Maintained
22916F:	drivers/gpio/gpio-wcove.c
22917
22918WHWAVE RTC DRIVER
22919M:	Dianlong Li <long17.cool@163.com>
22920L:	linux-rtc@vger.kernel.org
22921S:	Maintained
22922F:	drivers/rtc/rtc-sd3078.c
22923
22924WIIMOTE HID DRIVER
22925M:	David Rheinsberg <david.rheinsberg@gmail.com>
22926L:	linux-input@vger.kernel.org
22927S:	Maintained
22928F:	drivers/hid/hid-wiimote*
22929
22930WILOCITY WIL6210 WIRELESS DRIVER
22931L:	linux-wireless@vger.kernel.org
22932S:	Orphan
22933W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22934F:	drivers/net/wireless/ath/wil6210/
22935
22936WINBOND CIR DRIVER
22937M:	David Härdeman <david@hardeman.nu>
22938S:	Maintained
22939F:	drivers/media/rc/winbond-cir.c
22940
22941WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22942L:	linux-watchdog@vger.kernel.org
22943S:	Orphan
22944F:	drivers/watchdog/ebc-c384_wdt.c
22945
22946WINSYSTEMS WS16C48 GPIO DRIVER
22947M:	William Breathitt Gray <william.gray@linaro.org>
22948L:	linux-gpio@vger.kernel.org
22949S:	Maintained
22950F:	drivers/gpio/gpio-ws16c48.c
22951
22952WIREGUARD SECURE NETWORK TUNNEL
22953M:	Jason A. Donenfeld <Jason@zx2c4.com>
22954L:	wireguard@lists.zx2c4.com
22955L:	netdev@vger.kernel.org
22956S:	Maintained
22957F:	drivers/net/wireguard/
22958F:	tools/testing/selftests/wireguard/
22959
22960WISTRON LAPTOP BUTTON DRIVER
22961M:	Miloslav Trmac <mitr@volny.cz>
22962S:	Maintained
22963F:	drivers/input/misc/wistron_btns.c
22964
22965WL3501 WIRELESS PCMCIA CARD DRIVER
22966L:	linux-wireless@vger.kernel.org
22967S:	Orphan
22968F:	drivers/net/wireless/legacy/wl3501*
22969
22970WMI BINARY MOF DRIVER
22971L:	platform-drivers-x86@vger.kernel.org
22972S:	Orphan
22973F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22974F:	Documentation/wmi/devices/wmi-bmof.rst
22975F:	drivers/platform/x86/wmi-bmof.c
22976
22977WOLFSON MICROELECTRONICS DRIVERS
22978L:	patches@opensource.cirrus.com
22979S:	Supported
22980W:	https://github.com/CirrusLogic/linux-drivers/wiki
22981T:	git https://github.com/CirrusLogic/linux-drivers.git
22982F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22983F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22984F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22985F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22986F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22987F:	Documentation/devicetree/bindings/sound/wm*
22988F:	Documentation/hwmon/wm83??.rst
22989F:	arch/arm/mach-s3c/mach-crag6410*
22990F:	drivers/clk/clk-wm83*.c
22991F:	drivers/gpio/gpio-*wm*.c
22992F:	drivers/gpio/gpio-arizona.c
22993F:	drivers/hwmon/wm83??-hwmon.c
22994F:	drivers/input/misc/wm831x-on.c
22995F:	drivers/input/touchscreen/wm831x-ts.c
22996F:	drivers/input/touchscreen/wm97*.c
22997F:	drivers/leds/leds-wm83*.c
22998F:	drivers/mfd/arizona*
22999F:	drivers/mfd/cs47l24*
23000F:	drivers/mfd/wm*.c
23001F:	drivers/power/supply/wm83*.c
23002F:	drivers/regulator/arizona*
23003F:	drivers/regulator/wm8*.c
23004F:	drivers/rtc/rtc-wm83*.c
23005F:	drivers/video/backlight/wm83*_bl.c
23006F:	drivers/watchdog/wm83*_wdt.c
23007F:	include/linux/mfd/arizona/
23008F:	include/linux/mfd/wm831x/
23009F:	include/linux/mfd/wm8350/
23010F:	include/linux/mfd/wm8400*
23011F:	include/linux/regulator/arizona*
23012F:	include/linux/wm97xx.h
23013F:	include/sound/wm????.h
23014F:	sound/soc/codecs/arizona*
23015F:	sound/soc/codecs/cs47l24*
23016F:	sound/soc/codecs/wm*
23017
23018WORKQUEUE
23019M:	Tejun Heo <tj@kernel.org>
23020R:	Lai Jiangshan <jiangshanlai@gmail.com>
23021S:	Maintained
23022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23023F:	Documentation/core-api/workqueue.rst
23024F:	include/linux/workqueue.h
23025F:	kernel/workqueue.c
23026F:	kernel/workqueue_internal.h
23027
23028WWAN DRIVERS
23029M:	Loic Poulain <loic.poulain@linaro.org>
23030M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23031R:	Johannes Berg <johannes@sipsolutions.net>
23032L:	netdev@vger.kernel.org
23033S:	Maintained
23034F:	drivers/net/wwan/
23035F:	include/linux/wwan.h
23036F:	include/uapi/linux/wwan.h
23037
23038X-POWERS AXP288 PMIC DRIVERS
23039M:	Hans de Goede <hdegoede@redhat.com>
23040S:	Maintained
23041F:	drivers/acpi/pmic/intel_pmic_xpower.c
23042N:	axp288
23043
23044X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23045M:	Chen-Yu Tsai <wens@csie.org>
23046L:	linux-kernel@vger.kernel.org
23047S:	Maintained
23048N:	axp[128]
23049
23050X.25 STACK
23051M:	Martin Schiller <ms@dev.tdt.de>
23052L:	linux-x25@vger.kernel.org
23053S:	Maintained
23054F:	Documentation/networking/lapb-module.rst
23055F:	Documentation/networking/x25*
23056F:	drivers/net/wan/hdlc_x25.c
23057F:	drivers/net/wan/lapbether.c
23058F:	include/*/lapb.h
23059F:	include/net/x25*
23060F:	include/uapi/linux/x25.h
23061F:	net/lapb/
23062F:	net/x25/
23063
23064X86 ARCHITECTURE (32-BIT AND 64-BIT)
23065M:	Thomas Gleixner <tglx@linutronix.de>
23066M:	Ingo Molnar <mingo@redhat.com>
23067M:	Borislav Petkov <bp@alien8.de>
23068M:	Dave Hansen <dave.hansen@linux.intel.com>
23069M:	x86@kernel.org
23070R:	"H. Peter Anvin" <hpa@zytor.com>
23071L:	linux-kernel@vger.kernel.org
23072S:	Maintained
23073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23074F:	Documentation/arch/x86/
23075F:	Documentation/devicetree/bindings/x86/
23076F:	arch/x86/
23077
23078X86 ENTRY CODE
23079M:	Andy Lutomirski <luto@kernel.org>
23080L:	linux-kernel@vger.kernel.org
23081S:	Maintained
23082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23083F:	arch/x86/entry/
23084
23085X86 HARDWARE VULNERABILITIES
23086M:	Thomas Gleixner <tglx@linutronix.de>
23087M:	Borislav Petkov <bp@alien8.de>
23088M:	Peter Zijlstra <peterz@infradead.org>
23089M:	Josh Poimboeuf <jpoimboe@kernel.org>
23090R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23091S:	Maintained
23092F:	Documentation/admin-guide/hw-vuln/
23093F:	arch/x86/include/asm/nospec-branch.h
23094F:	arch/x86/kernel/cpu/bugs.c
23095
23096X86 MCE INFRASTRUCTURE
23097M:	Tony Luck <tony.luck@intel.com>
23098M:	Borislav Petkov <bp@alien8.de>
23099L:	linux-edac@vger.kernel.org
23100S:	Maintained
23101F:	Documentation/ABI/testing/sysfs-mce
23102F:	Documentation/arch/x86/x86_64/machinecheck.rst
23103F:	arch/x86/kernel/cpu/mce/*
23104
23105X86 MICROCODE UPDATE SUPPORT
23106M:	Borislav Petkov <bp@alien8.de>
23107S:	Maintained
23108F:	arch/x86/kernel/cpu/microcode/*
23109
23110X86 MM
23111M:	Dave Hansen <dave.hansen@linux.intel.com>
23112M:	Andy Lutomirski <luto@kernel.org>
23113M:	Peter Zijlstra <peterz@infradead.org>
23114L:	linux-kernel@vger.kernel.org
23115S:	Maintained
23116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23117F:	arch/x86/mm/
23118
23119X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23120M:	Hans de Goede <hdegoede@redhat.com>
23121L:	platform-driver-x86@vger.kernel.org
23122S:	Maintained
23123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23124F:	drivers/platform/x86/x86-android-tablets/
23125
23126X86 PLATFORM DRIVERS
23127M:	Hans de Goede <hdegoede@redhat.com>
23128M:	Mark Gross <markgross@kernel.org>
23129L:	platform-driver-x86@vger.kernel.org
23130S:	Maintained
23131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23132F:	drivers/platform/olpc/
23133F:	drivers/platform/x86/
23134F:	include/linux/platform_data/x86/
23135
23136X86 PLATFORM DRIVERS - ARCH
23137R:	Darren Hart <dvhart@infradead.org>
23138R:	Andy Shevchenko <andy@infradead.org>
23139L:	platform-driver-x86@vger.kernel.org
23140L:	x86@kernel.org
23141S:	Maintained
23142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23143F:	arch/x86/platform
23144
23145X86 PLATFORM UV HPE SUPERDOME FLEX
23146M:	Steve Wahl <steve.wahl@hpe.com>
23147R:	Mike Travis <mike.travis@hpe.com>
23148R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23149R:	Russ Anderson <russ.anderson@hpe.com>
23150S:	Supported
23151F:	arch/x86/include/asm/uv/
23152F:	arch/x86/kernel/apic/x2apic_uv_x.c
23153F:	arch/x86/platform/uv/
23154
23155X86 STACK UNWINDING
23156M:	Josh Poimboeuf <jpoimboe@kernel.org>
23157M:	Peter Zijlstra <peterz@infradead.org>
23158S:	Supported
23159F:	arch/x86/include/asm/unwind*.h
23160F:	arch/x86/kernel/dumpstack.c
23161F:	arch/x86/kernel/stacktrace.c
23162F:	arch/x86/kernel/unwind_*.c
23163
23164X86 VDSO
23165M:	Andy Lutomirski <luto@kernel.org>
23166L:	linux-kernel@vger.kernel.org
23167S:	Maintained
23168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23169F:	arch/x86/entry/vdso/
23170
23171XARRAY
23172M:	Matthew Wilcox <willy@infradead.org>
23173L:	linux-fsdevel@vger.kernel.org
23174S:	Supported
23175F:	Documentation/core-api/xarray.rst
23176F:	include/linux/idr.h
23177F:	include/linux/xarray.h
23178F:	lib/idr.c
23179F:	lib/xarray.c
23180F:	tools/testing/radix-tree
23181
23182XBOX DVD IR REMOTE
23183M:	Benjamin Valentin <benpicco@googlemail.com>
23184S:	Maintained
23185F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23186F:	drivers/media/rc/xbox_remote.c
23187
23188XC2028/3028 TUNER DRIVER
23189M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23190L:	linux-media@vger.kernel.org
23191S:	Maintained
23192W:	https://linuxtv.org
23193T:	git git://linuxtv.org/media_tree.git
23194F:	drivers/media/tuners/xc2028.*
23195
23196XDP (eXpress Data Path)
23197M:	Alexei Starovoitov <ast@kernel.org>
23198M:	Daniel Borkmann <daniel@iogearbox.net>
23199M:	David S. Miller <davem@davemloft.net>
23200M:	Jakub Kicinski <kuba@kernel.org>
23201M:	Jesper Dangaard Brouer <hawk@kernel.org>
23202M:	John Fastabend <john.fastabend@gmail.com>
23203L:	netdev@vger.kernel.org
23204L:	bpf@vger.kernel.org
23205S:	Supported
23206F:	drivers/net/ethernet/*/*/*/*/*xdp*
23207F:	drivers/net/ethernet/*/*/*xdp*
23208F:	include/net/xdp.h
23209F:	include/net/xdp_priv.h
23210F:	include/trace/events/xdp.h
23211F:	kernel/bpf/cpumap.c
23212F:	kernel/bpf/devmap.c
23213F:	net/core/xdp.c
23214F:	samples/bpf/xdp*
23215F:	tools/testing/selftests/bpf/*/*xdp*
23216F:	tools/testing/selftests/bpf/*xdp*
23217K:	(?:\b|_)xdp(?:\b|_)
23218
23219XDP SOCKETS (AF_XDP)
23220M:	Björn Töpel <bjorn@kernel.org>
23221M:	Magnus Karlsson <magnus.karlsson@intel.com>
23222M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23223R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23224L:	netdev@vger.kernel.org
23225L:	bpf@vger.kernel.org
23226S:	Maintained
23227F:	Documentation/networking/af_xdp.rst
23228F:	include/net/netns/xdp.h
23229F:	include/net/xdp_sock*
23230F:	include/net/xsk_buff_pool.h
23231F:	include/uapi/linux/if_xdp.h
23232F:	include/uapi/linux/xdp_diag.h
23233F:	net/xdp/
23234F:	tools/testing/selftests/bpf/*xsk*
23235
23236XEN BLOCK SUBSYSTEM
23237M:	Roger Pau Monné <roger.pau@citrix.com>
23238L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23239S:	Supported
23240F:	drivers/block/xen*
23241F:	drivers/block/xen-blkback/*
23242
23243XEN HYPERVISOR ARM
23244M:	Stefano Stabellini <sstabellini@kernel.org>
23245L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23246S:	Maintained
23247F:	arch/arm/include/asm/xen/
23248F:	arch/arm/xen/
23249
23250XEN HYPERVISOR ARM64
23251M:	Stefano Stabellini <sstabellini@kernel.org>
23252L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23253S:	Maintained
23254F:	arch/arm64/include/asm/xen/
23255F:	arch/arm64/xen/
23256
23257XEN HYPERVISOR INTERFACE
23258M:	Juergen Gross <jgross@suse.com>
23259M:	Stefano Stabellini <sstabellini@kernel.org>
23260R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23261L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23262S:	Supported
23263T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23264F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23265F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23266F:	drivers/*/xen-*front.c
23267F:	drivers/xen/
23268F:	include/uapi/xen/
23269F:	include/xen/
23270F:	kernel/configs/xen.config
23271
23272XEN HYPERVISOR X86
23273M:	Juergen Gross <jgross@suse.com>
23274R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23275L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23276S:	Supported
23277F:	arch/x86/configs/xen.config
23278F:	arch/x86/include/asm/pvclock-abi.h
23279F:	arch/x86/include/asm/xen/
23280F:	arch/x86/platform/pvh/
23281F:	arch/x86/xen/
23282
23283XEN NETWORK BACKEND DRIVER
23284M:	Wei Liu <wei.liu@kernel.org>
23285M:	Paul Durrant <paul@xen.org>
23286L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23287L:	netdev@vger.kernel.org
23288S:	Supported
23289F:	drivers/net/xen-netback/*
23290
23291XEN PCI SUBSYSTEM
23292M:	Juergen Gross <jgross@suse.com>
23293L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23294S:	Supported
23295F:	arch/x86/pci/*xen*
23296F:	drivers/pci/*xen*
23297
23298XEN PVSCSI DRIVERS
23299M:	Juergen Gross <jgross@suse.com>
23300L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23301L:	linux-scsi@vger.kernel.org
23302S:	Supported
23303F:	drivers/scsi/xen-scsifront.c
23304F:	drivers/xen/xen-scsiback.c
23305F:	include/xen/interface/io/vscsiif.h
23306
23307XEN PVUSB DRIVER
23308M:	Juergen Gross <jgross@suse.com>
23309L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23310L:	linux-usb@vger.kernel.org
23311S:	Supported
23312F:	drivers/usb/host/xen*
23313F:	include/xen/interface/io/usbif.h
23314
23315XEN SOUND FRONTEND DRIVER
23316M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23317L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23318L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23319S:	Supported
23320F:	sound/xen/*
23321
23322XEN SWIOTLB SUBSYSTEM
23323M:	Juergen Gross <jgross@suse.com>
23324M:	Stefano Stabellini <sstabellini@kernel.org>
23325L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23326L:	iommu@lists.linux.dev
23327S:	Supported
23328F:	arch/*/include/asm/xen/swiotlb-xen.h
23329F:	drivers/xen/swiotlb-xen.c
23330F:	include/xen/arm/swiotlb-xen.h
23331F:	include/xen/swiotlb-xen.h
23332
23333XFS FILESYSTEM
23334M:	Darrick J. Wong <djwong@kernel.org>
23335L:	linux-xfs@vger.kernel.org
23336S:	Supported
23337W:	http://xfs.org/
23338C:	irc://irc.oftc.net/xfs
23339T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23340F:	Documentation/ABI/testing/sysfs-fs-xfs
23341F:	Documentation/admin-guide/xfs.rst
23342F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23343F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23344F:	fs/xfs/
23345F:	include/uapi/linux/dqblk_xfs.h
23346F:	include/uapi/linux/fsmap.h
23347
23348XILINX AMS DRIVER
23349M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23350L:	linux-iio@vger.kernel.org
23351S:	Maintained
23352F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23353F:	drivers/iio/adc/xilinx-ams.c
23354
23355XILINX AXI ETHERNET DRIVER
23356M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23357S:	Maintained
23358F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23359F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23360
23361XILINX CAN DRIVER
23362M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23363R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23364L:	linux-can@vger.kernel.org
23365S:	Maintained
23366F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23367F:	drivers/net/can/xilinx_can.c
23368
23369XILINX EVENT MANAGEMENT DRIVER
23370M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23371S:	Maintained
23372F:	drivers/soc/xilinx/xlnx_event_manager.c
23373F:	include/linux/firmware/xlnx-event-manager.h
23374
23375XILINX GPIO DRIVER
23376M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23377R:	Srinivas Neeli <srinivas.neeli@amd.com>
23378R:	Michal Simek <michal.simek@amd.com>
23379S:	Maintained
23380F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23381F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23382F:	drivers/gpio/gpio-xilinx.c
23383F:	drivers/gpio/gpio-zynq.c
23384
23385XILINX PWM DRIVER
23386M:	Sean Anderson <sean.anderson@seco.com>
23387S:	Maintained
23388F:	drivers/pwm/pwm-xilinx.c
23389F:	include/clocksource/timer-xilinx.h
23390
23391XILINX SD-FEC IP CORES
23392M:	Derek Kiernan <derek.kiernan@amd.com>
23393M:	Dragan Cvetic <dragan.cvetic@amd.com>
23394S:	Maintained
23395F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23396F:	Documentation/misc-devices/xilinx_sdfec.rst
23397F:	drivers/misc/Kconfig
23398F:	drivers/misc/Makefile
23399F:	drivers/misc/xilinx_sdfec.c
23400F:	include/uapi/misc/xilinx_sdfec.h
23401
23402XILINX UARTLITE SERIAL DRIVER
23403M:	Peter Korsgaard <jacmet@sunsite.dk>
23404L:	linux-serial@vger.kernel.org
23405S:	Maintained
23406F:	drivers/tty/serial/uartlite.c
23407
23408XILINX VIDEO IP CORES
23409M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23410L:	linux-media@vger.kernel.org
23411S:	Supported
23412T:	git git://linuxtv.org/media_tree.git
23413F:	Documentation/devicetree/bindings/media/xilinx/
23414F:	drivers/media/platform/xilinx/
23415F:	include/uapi/linux/xilinx-v4l2-controls.h
23416
23417XILINX WATCHDOG DRIVER
23418M:	Srinivas Neeli <srinivas.neeli@amd.com>
23419R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23420R:	Michal Simek <michal.simek@amd.com>
23421S:	Maintained
23422F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23423F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23424F:	drivers/watchdog/of_xilinx_wdt.c
23425F:	drivers/watchdog/xilinx_wwdt.c
23426
23427XILINX XDMA DRIVER
23428M:	Lizhi Hou <lizhi.hou@amd.com>
23429M:	Brian Xu <brian.xu@amd.com>
23430M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23431L:	dmaengine@vger.kernel.org
23432S:	Supported
23433F:	drivers/dma/xilinx/xdma-regs.h
23434F:	drivers/dma/xilinx/xdma.c
23435F:	include/linux/dma/amd_xdma.h
23436F:	include/linux/platform_data/amd_xdma.h
23437
23438XILINX ZYNQMP DPDMA DRIVER
23439M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23440L:	dmaengine@vger.kernel.org
23441S:	Supported
23442F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23443F:	drivers/dma/xilinx/xilinx_dpdma.c
23444F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23445
23446XILINX ZYNQMP OCM EDAC DRIVER
23447M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23448M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23449S:	Maintained
23450F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23451F:	drivers/edac/zynqmp_edac.c
23452
23453XILINX ZYNQMP PSGTR PHY DRIVER
23454M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23455L:	linux-kernel@vger.kernel.org
23456S:	Supported
23457T:	git https://github.com/Xilinx/linux-xlnx.git
23458F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23459F:	drivers/phy/xilinx/phy-zynqmp.c
23460
23461XILINX ZYNQMP SHA3 DRIVER
23462M:	Harsha <harsha.harsha@amd.com>
23463S:	Maintained
23464F:	drivers/crypto/xilinx/zynqmp-sha.c
23465
23466XILLYBUS DRIVER
23467M:	Eli Billauer <eli.billauer@gmail.com>
23468L:	linux-kernel@vger.kernel.org
23469S:	Supported
23470F:	drivers/char/xillybus/
23471
23472XLP9XX I2C DRIVER
23473M:	George Cherian <gcherian@marvell.com>
23474L:	linux-i2c@vger.kernel.org
23475S:	Supported
23476W:	http://www.marvell.com
23477F:	drivers/i2c/busses/i2c-xlp9xx.c
23478
23479XRA1403 GPIO EXPANDER
23480M:	Nandor Han <nandor.han@ge.com>
23481L:	linux-gpio@vger.kernel.org
23482S:	Maintained
23483F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23484F:	drivers/gpio/gpio-xra1403.c
23485
23486XTENSA XTFPGA PLATFORM SUPPORT
23487M:	Max Filippov <jcmvbkbc@gmail.com>
23488S:	Maintained
23489F:	drivers/spi/spi-xtensa-xtfpga.c
23490F:	sound/soc/xtensa/xtfpga-i2s.c
23491
23492YAM DRIVER FOR AX.25
23493M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23494L:	linux-hams@vger.kernel.org
23495S:	Maintained
23496F:	drivers/net/hamradio/yam*
23497F:	include/linux/yam.h
23498
23499YAMA SECURITY MODULE
23500M:	Kees Cook <keescook@chromium.org>
23501S:	Supported
23502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23503F:	Documentation/admin-guide/LSM/Yama.rst
23504F:	security/yama/
23505
23506YEALINK PHONE DRIVER
23507M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23508L:	usbb2k-api-dev@nongnu.org
23509S:	Maintained
23510F:	Documentation/input/devices/yealink.rst
23511F:	drivers/input/misc/yealink.*
23512
23513Z3FOLD COMPRESSED PAGE ALLOCATOR
23514M:	Vitaly Wool <vitaly.wool@konsulko.com>
23515R:	Miaohe Lin <linmiaohe@huawei.com>
23516L:	linux-mm@kvack.org
23517S:	Maintained
23518F:	mm/z3fold.c
23519
23520Z8530 DRIVER FOR AX.25
23521M:	Joerg Reuter <jreuter@yaina.de>
23522L:	linux-hams@vger.kernel.org
23523S:	Maintained
23524W:	http://yaina.de/jreuter/
23525W:	http://www.qsl.net/dl1bke/
23526F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23527F:	drivers/net/hamradio/*scc.c
23528F:	drivers/net/hamradio/z8530.h
23529
23530ZBUD COMPRESSED PAGE ALLOCATOR
23531M:	Seth Jennings <sjenning@redhat.com>
23532M:	Dan Streetman <ddstreet@ieee.org>
23533L:	linux-mm@kvack.org
23534S:	Maintained
23535F:	mm/zbud.c
23536
23537ZD1211RW WIRELESS DRIVER
23538L:	linux-wireless@vger.kernel.org
23539S:	Orphan
23540F:	drivers/net/wireless/zydas/zd1211rw/
23541
23542ZD1301 MEDIA DRIVER
23543M:	Antti Palosaari <crope@iki.fi>
23544L:	linux-media@vger.kernel.org
23545S:	Maintained
23546W:	https://linuxtv.org/
23547W:	http://palosaari.fi/linux/
23548Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23549F:	drivers/media/usb/dvb-usb-v2/zd1301*
23550
23551ZD1301_DEMOD MEDIA DRIVER
23552M:	Antti Palosaari <crope@iki.fi>
23553L:	linux-media@vger.kernel.org
23554S:	Maintained
23555W:	https://linuxtv.org/
23556W:	http://palosaari.fi/linux/
23557Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23558F:	drivers/media/dvb-frontends/zd1301_demod*
23559
23560ZHAOXIN PROCESSOR SUPPORT
23561M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23562L:	linux-kernel@vger.kernel.org
23563S:	Maintained
23564F:	arch/x86/kernel/cpu/zhaoxin.c
23565
23566ZONEFS FILESYSTEM
23567M:	Damien Le Moal <dlemoal@kernel.org>
23568M:	Naohiro Aota <naohiro.aota@wdc.com>
23569R:	Johannes Thumshirn <jth@kernel.org>
23570L:	linux-fsdevel@vger.kernel.org
23571S:	Maintained
23572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23573F:	Documentation/filesystems/zonefs.rst
23574F:	fs/zonefs/
23575
23576ZPOOL COMPRESSED PAGE STORAGE API
23577M:	Dan Streetman <ddstreet@ieee.org>
23578L:	linux-mm@kvack.org
23579S:	Maintained
23580F:	include/linux/zpool.h
23581F:	mm/zpool.c
23582
23583ZR36067 VIDEO FOR LINUX DRIVER
23584M:	Corentin Labbe <clabbe@baylibre.com>
23585L:	mjpeg-users@lists.sourceforge.net
23586L:	linux-media@vger.kernel.org
23587S:	Maintained
23588W:	http://mjpeg.sourceforge.net/driver-zoran/
23589Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23590F:	Documentation/driver-api/media/drivers/zoran.rst
23591F:	drivers/media/pci/zoran/
23592
23593ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23594M:	Minchan Kim <minchan@kernel.org>
23595M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23596L:	linux-kernel@vger.kernel.org
23597S:	Maintained
23598F:	Documentation/admin-guide/blockdev/zram.rst
23599F:	drivers/block/zram/
23600
23601ZS DECSTATION Z85C30 SERIAL DRIVER
23602M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23603S:	Maintained
23604F:	drivers/tty/serial/zs.*
23605
23606ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23607M:	Minchan Kim <minchan@kernel.org>
23608M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23609L:	linux-mm@kvack.org
23610S:	Maintained
23611F:	Documentation/mm/zsmalloc.rst
23612F:	include/linux/zsmalloc.h
23613F:	mm/zsmalloc.c
23614
23615ZSTD
23616M:	Nick Terrell <terrelln@fb.com>
23617S:	Maintained
23618B:	https://github.com/facebook/zstd/issues
23619T:	git https://github.com/terrelln/linux.git
23620F:	crypto/zstd.c
23621F:	include/linux/zstd*
23622F:	lib/decompress_unzstd.c
23623F:	lib/zstd/
23624N:	zstd
23625K:	zstd
23626
23627ZSWAP COMPRESSED SWAP CACHING
23628M:	Seth Jennings <sjenning@redhat.com>
23629M:	Dan Streetman <ddstreet@ieee.org>
23630M:	Vitaly Wool <vitaly.wool@konsulko.com>
23631L:	linux-mm@kvack.org
23632S:	Maintained
23633F:	mm/zswap.c
23634
23635THE REST
23636M:	Linus Torvalds <torvalds@linux-foundation.org>
23637L:	linux-kernel@vger.kernel.org
23638S:	Buried alive in reporters
23639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23640F:	*
23641F:	*/
23642