xref: /linux/MAINTAINERS (revision c1ca352d371f724f7fb40f016abdb563aa85fe55)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES PCI-IDIO-16 GPIO DRIVER
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-pci-idio-16.c
320
321ACCES PCIe-IDIO-24 GPIO DRIVER
322M:	William Breathitt Gray <william.gray@linaro.org>
323L:	linux-gpio@vger.kernel.org
324S:	Maintained
325F:	drivers/gpio/gpio-pcie-idio-24.c
326
327ACENIC DRIVER
328M:	Jes Sorensen <jes@trained-monkey.org>
329L:	linux-acenic@sunsite.dk
330S:	Maintained
331F:	drivers/net/ethernet/alteon/acenic*
332
333ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334M:	Peter Kaestle <peter@piie.net>
335L:	platform-driver-x86@vger.kernel.org
336S:	Maintained
337W:	http://piie.net/?section=acerhdf
338F:	drivers/platform/x86/acerhdf.c
339
340ACER WMI LAPTOP EXTRAS
341M:	"Lee, Chun-Yi" <jlee@suse.com>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344F:	drivers/platform/x86/acer-wmi.c
345
346ACPI
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348R:	Len Brown <lenb@kernel.org>
349L:	linux-acpi@vger.kernel.org
350S:	Supported
351W:	https://01.org/linux-acpi
352Q:	https://patchwork.kernel.org/project/linux-acpi/list/
353B:	https://bugzilla.kernel.org
354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
355F:	Documentation/ABI/testing/configfs-acpi
356F:	Documentation/ABI/testing/sysfs-bus-acpi
357F:	Documentation/firmware-guide/acpi/
358F:	drivers/acpi/
359F:	drivers/pci/*/*acpi*
360F:	drivers/pci/*acpi*
361F:	drivers/pnp/pnpacpi/
362F:	include/acpi/
363F:	include/linux/acpi.h
364F:	include/linux/fwnode.h
365F:	tools/power/acpi/
366
367ACPI APEI
368M:	"Rafael J. Wysocki" <rafael@kernel.org>
369R:	Len Brown <lenb@kernel.org>
370R:	James Morse <james.morse@arm.com>
371R:	Tony Luck <tony.luck@intel.com>
372R:	Borislav Petkov <bp@alien8.de>
373L:	linux-acpi@vger.kernel.org
374F:	drivers/acpi/apei/
375
376ACPI COMPONENT ARCHITECTURE (ACPICA)
377M:	Robert Moore <robert.moore@intel.com>
378M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
379L:	linux-acpi@vger.kernel.org
380L:	devel@acpica.org
381S:	Supported
382W:	https://acpica.org/
383W:	https://github.com/acpica/acpica/
384Q:	https://patchwork.kernel.org/project/linux-acpi/list/
385B:	https://bugzilla.kernel.org
386B:	https://bugs.acpica.org
387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
388F:	drivers/acpi/acpica/
389F:	include/acpi/
390F:	tools/power/acpi/
391
392ACPI FOR ARM64 (ACPI/arm64)
393M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
394M:	Hanjun Guo <guohanjun@huawei.com>
395M:	Sudeep Holla <sudeep.holla@arm.com>
396L:	linux-acpi@vger.kernel.org
397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
398S:	Maintained
399F:	drivers/acpi/arm64
400
401ACPI SERIAL MULTI INSTANTIATE DRIVER
402M:	Hans de Goede <hdegoede@redhat.com>
403L:	platform-driver-x86@vger.kernel.org
404S:	Maintained
405F:	drivers/platform/x86/serial-multi-instantiate.c
406
407ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
408M:	Sudeep Holla <sudeep.holla@arm.com>
409L:	linux-acpi@vger.kernel.org
410S:	Supported
411F:	drivers/mailbox/pcc.c
412
413ACPI PMIC DRIVERS
414M:	"Rafael J. Wysocki" <rafael@kernel.org>
415M:	Len Brown <lenb@kernel.org>
416R:	Andy Shevchenko <andy@kernel.org>
417R:	Mika Westerberg <mika.westerberg@linux.intel.com>
418L:	linux-acpi@vger.kernel.org
419S:	Supported
420Q:	https://patchwork.kernel.org/project/linux-acpi/list/
421B:	https://bugzilla.kernel.org
422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
423F:	drivers/acpi/pmic/
424
425ACPI THERMAL DRIVER
426M:	Rafael J. Wysocki <rafael@kernel.org>
427R:	Zhang Rui <rui.zhang@intel.com>
428L:	linux-acpi@vger.kernel.org
429S:	Supported
430W:	https://01.org/linux-acpi
431B:	https://bugzilla.kernel.org
432F:	drivers/acpi/*thermal*
433
434ACPI VIOT DRIVER
435M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
436L:	linux-acpi@vger.kernel.org
437L:	iommu@lists.linux.dev
438S:	Maintained
439F:	drivers/acpi/viot.c
440F:	include/linux/acpi_viot.h
441
442ACPI WMI DRIVER
443L:	platform-driver-x86@vger.kernel.org
444S:	Orphan
445F:	drivers/platform/x86/wmi.c
446F:	include/uapi/linux/wmi.h
447
448ACRN HYPERVISOR SERVICE MODULE
449M:	Fei Li <fei1.li@intel.com>
450L:	acrn-dev@lists.projectacrn.org (subscribers-only)
451S:	Supported
452W:	https://projectacrn.org
453F:	Documentation/virt/acrn/
454F:	drivers/virt/acrn/
455F:	include/uapi/linux/acrn.h
456
457AD1889 ALSA SOUND DRIVER
458L:	linux-parisc@vger.kernel.org
459S:	Maintained
460W:	https://parisc.wiki.kernel.org/index.php/AD1889
461F:	sound/pci/ad1889.*
462
463AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
464M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
465L:	linux-iio@vger.kernel.org
466S:	Supported
467F:	drivers/iio/potentiometer/ad5110.c
468
469AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
470M:	Michael Hennerich <michael.hennerich@analog.com>
471S:	Supported
472W:	http://wiki.analog.com/AD5254
473W:	https://ez.analog.com/linux-software-drivers
474F:	drivers/misc/ad525x_dpot.c
475
476AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5398
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/regulator/ad5398.c
482
483AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD7142
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/input/misc/ad714x.c
489
490AD7877 TOUCHSCREEN DRIVER
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7877
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/touchscreen/ad7877.c
496
497AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7879
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7879.c
503
504ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
505M:	Jiri Kosina <jikos@kernel.org>
506S:	Maintained
507
508ADF7242 IEEE 802.15.4 RADIO DRIVER
509M:	Michael Hennerich <michael.hennerich@analog.com>
510L:	linux-wpan@vger.kernel.org
511S:	Supported
512W:	https://wiki.analog.com/ADF7242
513W:	https://ez.analog.com/linux-software-drivers
514F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
515F:	drivers/net/ieee802154/adf7242.c
516
517ADM1025 HARDWARE MONITOR DRIVER
518M:	Jean Delvare <jdelvare@suse.com>
519L:	linux-hwmon@vger.kernel.org
520S:	Maintained
521F:	Documentation/hwmon/adm1025.rst
522F:	drivers/hwmon/adm1025.c
523
524ADM1029 HARDWARE MONITOR DRIVER
525M:	Corentin Labbe <clabbe.montjoie@gmail.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	drivers/hwmon/adm1029.c
529
530ADM8211 WIRELESS DRIVER
531L:	linux-wireless@vger.kernel.org
532S:	Orphan
533W:	https://wireless.wiki.kernel.org/
534F:	drivers/net/wireless/admtek/adm8211.*
535
536ADP1653 FLASH CONTROLLER DRIVER
537M:	Sakari Ailus <sakari.ailus@iki.fi>
538L:	linux-media@vger.kernel.org
539S:	Maintained
540F:	drivers/media/i2c/adp1653.c
541F:	include/media/i2c/adp1653.h
542
543ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
544M:	Michael Hennerich <michael.hennerich@analog.com>
545S:	Supported
546W:	http://wiki.analog.com/ADP5520
547W:	https://ez.analog.com/linux-software-drivers
548F:	drivers/gpio/gpio-adp5520.c
549F:	drivers/input/keyboard/adp5520-keys.c
550F:	drivers/leds/leds-adp5520.c
551F:	drivers/mfd/adp5520.c
552F:	drivers/video/backlight/adp5520_bl.c
553
554ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
555M:	Michael Hennerich <michael.hennerich@analog.com>
556S:	Supported
557W:	http://wiki.analog.com/ADP5588
558W:	https://ez.analog.com/linux-software-drivers
559F:	drivers/gpio/gpio-adp5588.c
560F:	drivers/input/keyboard/adp5588-keys.c
561
562ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
563M:	Michael Hennerich <michael.hennerich@analog.com>
564S:	Supported
565W:	http://wiki.analog.com/ADP8860
566W:	https://ez.analog.com/linux-software-drivers
567F:	drivers/video/backlight/adp8860_bl.c
568
569ADT746X FAN DRIVER
570M:	Colin Leroy <colin@colino.net>
571S:	Maintained
572F:	drivers/macintosh/therm_adt746x.c
573
574ADT7475 HARDWARE MONITOR DRIVER
575M:	Jean Delvare <jdelvare@suse.com>
576L:	linux-hwmon@vger.kernel.org
577S:	Maintained
578F:	Documentation/hwmon/adt7475.rst
579F:	drivers/hwmon/adt7475.c
580
581ADVANSYS SCSI DRIVER
582M:	Matthew Wilcox <willy@infradead.org>
583M:	Hannes Reinecke <hare@suse.com>
584L:	linux-scsi@vger.kernel.org
585S:	Maintained
586F:	Documentation/scsi/advansys.rst
587F:	drivers/scsi/advansys.c
588
589ADVANTECH SWBTN DRIVER
590M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
591L:	platform-driver-x86@vger.kernel.org
592S:	Maintained
593F:	drivers/platform/x86/adv_swbutton.c
594
595ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
596M:	Lucas Stankus <lucas.p.stankus@gmail.com>
597S:	Supported
598F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
599F:	drivers/iio/accel/adxl313*
600
601ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
602M:	Michael Hennerich <michael.hennerich@analog.com>
603S:	Supported
604W:	http://wiki.analog.com/ADXL345
605W:	https://ez.analog.com/linux-software-drivers
606F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
607F:	drivers/input/misc/adxl34x.c
608
609ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
610M:	Puranjay Mohan <puranjay12@gmail.com>
611L:	linux-iio@vger.kernel.org
612S:	Supported
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
614F:	drivers/iio/accel/adxl355.h
615F:	drivers/iio/accel/adxl355_core.c
616F:	drivers/iio/accel/adxl355_i2c.c
617F:	drivers/iio/accel/adxl355_spi.c
618
619ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
620M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
621L:	linux-iio@vger.kernel.org
622S:	Supported
623W:	http://ez.analog.com/community/linux-device-drivers
624F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
625F:	drivers/iio/accel/adxl367*
626
627ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
628M:	Michael Hennerich <michael.hennerich@analog.com>
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
632F:	drivers/iio/accel/adxl372.c
633F:	drivers/iio/accel/adxl372_i2c.c
634F:	drivers/iio/accel/adxl372_spi.c
635
636AF9013 MEDIA DRIVER
637M:	Antti Palosaari <crope@iki.fi>
638L:	linux-media@vger.kernel.org
639S:	Maintained
640W:	https://linuxtv.org
641W:	http://palosaari.fi/linux/
642Q:	http://patchwork.linuxtv.org/project/linux-media/list/
643T:	git git://linuxtv.org/anttip/media_tree.git
644F:	drivers/media/dvb-frontends/af9013*
645
646AF9033 MEDIA DRIVER
647M:	Antti Palosaari <crope@iki.fi>
648L:	linux-media@vger.kernel.org
649S:	Maintained
650W:	https://linuxtv.org
651W:	http://palosaari.fi/linux/
652Q:	http://patchwork.linuxtv.org/project/linux-media/list/
653T:	git git://linuxtv.org/anttip/media_tree.git
654F:	drivers/media/dvb-frontends/af9033*
655
656AFFS FILE SYSTEM
657M:	David Sterba <dsterba@suse.com>
658L:	linux-fsdevel@vger.kernel.org
659S:	Odd Fixes
660F:	Documentation/filesystems/affs.rst
661F:	fs/affs/
662
663AFS FILESYSTEM
664M:	David Howells <dhowells@redhat.com>
665M:	Marc Dionne <marc.dionne@auristor.com>
666L:	linux-afs@lists.infradead.org
667S:	Supported
668W:	https://www.infradead.org/~dhowells/kafs/
669F:	Documentation/filesystems/afs.rst
670F:	fs/afs/
671F:	include/trace/events/afs.h
672
673AGPGART DRIVER
674M:	David Airlie <airlied@redhat.com>
675L:	dri-devel@lists.freedesktop.org
676S:	Maintained
677T:	git git://anongit.freedesktop.org/drm/drm
678F:	drivers/char/agp/
679F:	include/linux/agp*
680F:	include/uapi/linux/agp*
681
682AHA152X SCSI DRIVER
683M:	"Juergen E. Fischer" <fischer@norbit.de>
684L:	linux-scsi@vger.kernel.org
685S:	Maintained
686F:	drivers/scsi/aha152x*
687F:	drivers/scsi/pcmcia/aha152x*
688
689AIC7XXX / AIC79XX SCSI DRIVER
690M:	Hannes Reinecke <hare@suse.com>
691L:	linux-scsi@vger.kernel.org
692S:	Maintained
693F:	drivers/scsi/aic7xxx/
694
695AIMSLAB FM RADIO RECEIVER DRIVER
696M:	Hans Verkuil <hverkuil@xs4all.nl>
697L:	linux-media@vger.kernel.org
698S:	Maintained
699W:	https://linuxtv.org
700T:	git git://linuxtv.org/media_tree.git
701F:	drivers/media/radio/radio-aimslab*
702
703AIO
704M:	Benjamin LaHaise <bcrl@kvack.org>
705L:	linux-aio@kvack.org
706S:	Supported
707F:	fs/aio.c
708F:	include/linux/*aio*.h
709
710AIRSPY MEDIA DRIVER
711M:	Antti Palosaari <crope@iki.fi>
712L:	linux-media@vger.kernel.org
713S:	Maintained
714W:	https://linuxtv.org
715W:	http://palosaari.fi/linux/
716Q:	http://patchwork.linuxtv.org/project/linux-media/list/
717T:	git git://linuxtv.org/anttip/media_tree.git
718F:	drivers/media/usb/airspy/
719
720ALACRITECH GIGABIT ETHERNET DRIVER
721M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
722S:	Maintained
723F:	drivers/net/ethernet/alacritech/*
724
725ALCATEL SPEEDTOUCH USB DRIVER
726M:	Duncan Sands <duncan.sands@free.fr>
727L:	linux-usb@vger.kernel.org
728S:	Maintained
729W:	http://www.linux-usb.org/SpeedTouch/
730F:	drivers/usb/atm/speedtch.c
731F:	drivers/usb/atm/usbatm.c
732
733ALCHEMY AU1XX0 MMC DRIVER
734M:	Manuel Lauss <manuel.lauss@gmail.com>
735S:	Maintained
736F:	drivers/mmc/host/au1xmmc.c
737
738ALI1563 I2C DRIVER
739M:	Rudolf Marek <r.marek@assembler.cz>
740L:	linux-i2c@vger.kernel.org
741S:	Maintained
742F:	Documentation/i2c/busses/i2c-ali1563.rst
743F:	drivers/i2c/busses/i2c-ali1563.c
744
745ALIBABA ELASTIC RDMA DRIVER
746M:	Cheng Xu <chengyou@linux.alibaba.com>
747M:	Kai Shen <kaishen@linux.alibaba.com>
748L:	linux-rdma@vger.kernel.org
749S:	Supported
750F:	drivers/infiniband/hw/erdma
751F:	include/uapi/rdma/erdma-abi.h
752
753ALIENWARE WMI DRIVER
754L:	Dell.Client.Kernel@dell.com
755S:	Maintained
756F:	drivers/platform/x86/dell/alienware-wmi.c
757
758ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
759M:	Tomislav Denis <tomislav.denis@avl.com>
760L:	linux-iio@vger.kernel.org
761S:	Maintained
762W:	http://www.allsensors.com/
763F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
764F:	drivers/iio/pressure/dlhl60d.c
765
766ALLEGRO DVT VIDEO IP CORE DRIVER
767M:	Michael Tretter <m.tretter@pengutronix.de>
768R:	Pengutronix Kernel Team <kernel@pengutronix.de>
769L:	linux-media@vger.kernel.org
770S:	Maintained
771F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
772F:	drivers/media/platform/allegro-dvt/
773
774ALLWINNER A10 CSI DRIVER
775M:	Maxime Ripard <mripard@kernel.org>
776L:	linux-media@vger.kernel.org
777S:	Maintained
778T:	git git://linuxtv.org/media_tree.git
779F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
780F:	drivers/media/platform/sunxi/sun4i-csi/
781
782ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
783M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
784L:	linux-media@vger.kernel.org
785S:	Maintained
786T:	git git://linuxtv.org/media_tree.git
787F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
788F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
789
790ALLWINNER CPUFREQ DRIVER
791M:	Yangtao Li <tiny.windzz@gmail.com>
792L:	linux-pm@vger.kernel.org
793S:	Maintained
794F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
795F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
796
797ALLWINNER CRYPTO DRIVERS
798M:	Corentin Labbe <clabbe.montjoie@gmail.com>
799L:	linux-crypto@vger.kernel.org
800S:	Maintained
801F:	drivers/crypto/allwinner/
802
803ALLWINNER HARDWARE SPINLOCK SUPPORT
804M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
805S:	Maintained
806F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
807F:	drivers/hwspinlock/sun6i_hwspinlock.c
808
809ALLWINNER THERMAL DRIVER
810M:	Vasily Khoruzhick <anarsoul@gmail.com>
811M:	Yangtao Li <tiny.windzz@gmail.com>
812L:	linux-pm@vger.kernel.org
813S:	Maintained
814F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
815F:	drivers/thermal/sun8i_thermal.c
816
817ALLWINNER VPU DRIVER
818M:	Maxime Ripard <mripard@kernel.org>
819M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
820L:	linux-media@vger.kernel.org
821S:	Maintained
822F:	drivers/staging/media/sunxi/cedrus/
823
824ALPHA PORT
825M:	Richard Henderson <richard.henderson@linaro.org>
826M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
827M:	Matt Turner <mattst88@gmail.com>
828L:	linux-alpha@vger.kernel.org
829S:	Odd Fixes
830F:	arch/alpha/
831
832ALPS PS/2 TOUCHPAD DRIVER
833R:	Pali Rohár <pali@kernel.org>
834F:	drivers/input/mouse/alps.*
835
836ALTERA I2C CONTROLLER DRIVER
837M:	Thor Thayer <thor.thayer@linux.intel.com>
838S:	Maintained
839F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
840F:	drivers/i2c/busses/i2c-altera.c
841
842ALTERA MAILBOX DRIVER
843M:	Mun Yew Tham <mun.yew.tham@intel.com>
844S:	Maintained
845F:	drivers/mailbox/mailbox-altera.c
846
847ALTERA MSGDMA IP CORE DRIVER
848M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
849R:	Stefan Roese <sr@denx.de>
850L:	dmaengine@vger.kernel.org
851S:	Odd Fixes
852F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
853F:	drivers/dma/altera-msgdma.c
854
855ALTERA PIO DRIVER
856M:	Mun Yew Tham <mun.yew.tham@intel.com>
857L:	linux-gpio@vger.kernel.org
858S:	Maintained
859F:	drivers/gpio/gpio-altera.c
860
861ALTERA SYSTEM MANAGER DRIVER
862M:	Thor Thayer <thor.thayer@linux.intel.com>
863S:	Maintained
864F:	drivers/mfd/altera-sysmgr.c
865F:	include/linux/mfd/altera-sysmgr.h
866
867ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
868M:	Thor Thayer <thor.thayer@linux.intel.com>
869S:	Maintained
870F:	drivers/gpio/gpio-altera-a10sr.c
871F:	drivers/mfd/altera-a10sr.c
872F:	drivers/reset/reset-a10sr.c
873F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
874F:	include/linux/mfd/altera-a10sr.h
875
876ALTERA TRIPLE SPEED ETHERNET DRIVER
877M:	Joyce Ooi <joyce.ooi@intel.com>
878L:	netdev@vger.kernel.org
879S:	Maintained
880F:	drivers/net/ethernet/altera/
881
882ALTERA UART/JTAG UART SERIAL DRIVERS
883M:	Tobias Klauser <tklauser@distanz.ch>
884L:	linux-serial@vger.kernel.org
885S:	Maintained
886F:	drivers/tty/serial/altera_jtaguart.c
887F:	drivers/tty/serial/altera_uart.c
888F:	include/linux/altera_jtaguart.h
889F:	include/linux/altera_uart.h
890
891AMAZON ANNAPURNA LABS FIC DRIVER
892M:	Talel Shenhar <talel@amazon.com>
893S:	Maintained
894F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
895F:	drivers/irqchip/irq-al-fic.c
896
897AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
898M:	Talel Shenhar <talel@amazon.com>
899M:	Talel Shenhar <talelshenhar@gmail.com>
900S:	Maintained
901F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
902F:	drivers/edac/al_mc_edac.c
903
904AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
905M:	Talel Shenhar <talel@amazon.com>
906S:	Maintained
907F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
908F:	drivers/thermal/thermal_mmio.c
909
910AMAZON ETHERNET DRIVERS
911M:	Shay Agroskin <shayagr@amazon.com>
912M:	Arthur Kiyanovski <akiyano@amazon.com>
913R:	David Arinzon <darinzon@amazon.com>
914R:	Noam Dagan <ndagan@amazon.com>
915R:	Saeed Bishara <saeedb@amazon.com>
916L:	netdev@vger.kernel.org
917S:	Supported
918F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
919F:	drivers/net/ethernet/amazon/
920
921AMAZON RDMA EFA DRIVER
922M:	Gal Pressman <galpress@amazon.com>
923R:	Yossi Leybovich <sleybo@amazon.com>
924L:	linux-rdma@vger.kernel.org
925S:	Supported
926Q:	https://patchwork.kernel.org/project/linux-rdma/list/
927F:	drivers/infiniband/hw/efa/
928F:	include/uapi/rdma/efa-abi.h
929
930AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
931M:	Tom Lendacky <thomas.lendacky@amd.com>
932M:	John Allen <john.allen@amd.com>
933L:	linux-crypto@vger.kernel.org
934S:	Supported
935F:	drivers/crypto/ccp/
936F:	include/linux/ccp.h
937
938AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
939M:	Brijesh Singh <brijesh.singh@amd.com>
940M:	Tom Lendacky <thomas.lendacky@amd.com>
941L:	linux-crypto@vger.kernel.org
942S:	Supported
943F:	drivers/crypto/ccp/sev*
944F:	include/uapi/linux/psp-sev.h
945
946AMD DISPLAY CORE
947M:	Harry Wentland <harry.wentland@amd.com>
948M:	Leo Li <sunpeng.li@amd.com>
949M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
950L:	amd-gfx@lists.freedesktop.org
951S:	Supported
952T:	git https://gitlab.freedesktop.org/agd5f/linux.git
953F:	drivers/gpu/drm/amd/display/
954
955AMD FAM15H PROCESSOR POWER MONITORING DRIVER
956M:	Huang Rui <ray.huang@amd.com>
957L:	linux-hwmon@vger.kernel.org
958S:	Supported
959F:	Documentation/hwmon/fam15h_power.rst
960F:	drivers/hwmon/fam15h_power.c
961
962AMD FCH GPIO DRIVER
963M:	Enrico Weigelt, metux IT consult <info@metux.net>
964L:	linux-gpio@vger.kernel.org
965S:	Maintained
966F:	drivers/gpio/gpio-amd-fch.c
967F:	include/linux/platform_data/gpio/gpio-amd-fch.h
968
969AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
970L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
971S:	Orphan
972F:	drivers/usb/gadget/udc/amd5536udc.*
973
974AMD GEODE PROCESSOR/CHIPSET SUPPORT
975M:	Andres Salomon <dilinger@queued.net>
976L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
977S:	Supported
978W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
979F:	arch/x86/include/asm/geode.h
980F:	drivers/char/hw_random/geode-rng.c
981F:	drivers/crypto/geode*
982F:	drivers/video/fbdev/geode/
983
984AMD IOMMU (AMD-VI)
985M:	Joerg Roedel <joro@8bytes.org>
986R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
987L:	iommu@lists.linux.dev
988S:	Maintained
989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
990F:	drivers/iommu/amd/
991F:	include/linux/amd-iommu.h
992
993AMD KFD
994M:	Felix Kuehling <Felix.Kuehling@amd.com>
995L:	amd-gfx@lists.freedesktop.org
996S:	Supported
997T:	git https://gitlab.freedesktop.org/agd5f/linux.git
998F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
999F:	drivers/gpu/drm/amd/amdkfd/
1000F:	drivers/gpu/drm/amd/include/cik_structs.h
1001F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1002F:	drivers/gpu/drm/amd/include/v9_structs.h
1003F:	drivers/gpu/drm/amd/include/vi_structs.h
1004F:	include/uapi/linux/kfd_ioctl.h
1005F:	include/uapi/linux/kfd_sysfs.h
1006
1007AMD SPI DRIVER
1008M:	Sanjay R Mehta <sanju.mehta@amd.com>
1009S:	Maintained
1010F:	drivers/spi/spi-amd.c
1011
1012AMD MP2 I2C DRIVER
1013M:	Elie Morisse <syniurge@gmail.com>
1014M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1015L:	linux-i2c@vger.kernel.org
1016S:	Maintained
1017F:	drivers/i2c/busses/i2c-amd-mp2*
1018
1019AMD PMC DRIVER
1020M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021L:	platform-driver-x86@vger.kernel.org
1022S:	Maintained
1023F:	drivers/platform/x86/amd/pmc.c
1024
1025AMD HSMP DRIVER
1026M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1027R:	Carlos Bilbao <carlos.bilbao@amd.com>
1028L:	platform-driver-x86@vger.kernel.org
1029S:	Maintained
1030F:	Documentation/x86/amd_hsmp.rst
1031F:	arch/x86/include/asm/amd_hsmp.h
1032F:	arch/x86/include/uapi/asm/amd_hsmp.h
1033F:	drivers/platform/x86/amd/hsmp.c
1034
1035AMD POWERPLAY AND SWSMU
1036M:	Evan Quan <evan.quan@amd.com>
1037L:	amd-gfx@lists.freedesktop.org
1038S:	Supported
1039T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1040F:	drivers/gpu/drm/amd/pm/
1041
1042AMD PSTATE DRIVER
1043M:	Huang Rui <ray.huang@amd.com>
1044L:	linux-pm@vger.kernel.org
1045S:	Supported
1046F:	Documentation/admin-guide/pm/amd-pstate.rst
1047F:	drivers/cpufreq/amd-pstate*
1048F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1049
1050AMD PTDMA DRIVER
1051M:	Sanjay R Mehta <sanju.mehta@amd.com>
1052L:	dmaengine@vger.kernel.org
1053S:	Maintained
1054F:	drivers/dma/ptdma/
1055
1056AMD SEATTLE DEVICE TREE SUPPORT
1057M:	Brijesh Singh <brijeshkumar.singh@amd.com>
1058M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1059M:	Tom Lendacky <thomas.lendacky@amd.com>
1060S:	Supported
1061F:	arch/arm64/boot/dts/amd/
1062
1063AMD XGBE DRIVER
1064M:	Tom Lendacky <thomas.lendacky@amd.com>
1065M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1066L:	netdev@vger.kernel.org
1067S:	Supported
1068F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1069F:	drivers/net/ethernet/amd/xgbe/
1070
1071AMD SENSOR FUSION HUB DRIVER
1072M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1073L:	linux-input@vger.kernel.org
1074S:	Maintained
1075F:	Documentation/hid/amd-sfh*
1076F:	drivers/hid/amd-sfh-hid/
1077
1078AMPHION VPU CODEC V4L2 DRIVER
1079M:	Ming Qian <ming.qian@nxp.com>
1080M:	Shijie Qin <shijie.qin@nxp.com>
1081M:	Zhou Peng <eagle.zhou@nxp.com>
1082L:	linux-media@vger.kernel.org
1083S:	Maintained
1084F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1085F:	drivers/media/platform/amphion/
1086
1087AMS AS73211 DRIVER
1088M:	Christian Eggers <ceggers@arri.de>
1089L:	linux-iio@vger.kernel.org
1090S:	Maintained
1091F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1092F:	drivers/iio/light/as73211.c
1093
1094AMT (Automatic Multicast Tunneling)
1095M:	Taehee Yoo <ap420073@gmail.com>
1096L:	netdev@vger.kernel.org
1097S:	Maintained
1098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1100F:	drivers/net/amt.c
1101
1102ANALOG DEVICES INC AD7192 DRIVER
1103M:	Alexandru Tachici <alexandru.tachici@analog.com>
1104L:	linux-iio@vger.kernel.org
1105S:	Supported
1106W:	https://ez.analog.com/linux-software-drivers
1107F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1108F:	drivers/iio/adc/ad7192.c
1109
1110ANALOG DEVICES INC AD7292 DRIVER
1111M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1112L:	linux-iio@vger.kernel.org
1113S:	Supported
1114W:	https://ez.analog.com/linux-software-drivers
1115F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1116F:	drivers/iio/adc/ad7292.c
1117
1118ANALOG DEVICES INC AD3552R DRIVER
1119M:	Nuno Sá <nuno.sa@analog.com>
1120L:	linux-iio@vger.kernel.org
1121S:	Supported
1122W:	https://ez.analog.com/linux-software-drivers
1123F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1124F:	drivers/iio/dac/ad3552r.c
1125
1126ANALOG DEVICES INC AD7293 DRIVER
1127M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1128L:	linux-iio@vger.kernel.org
1129S:	Supported
1130W:	https://ez.analog.com/linux-software-drivers
1131F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1132F:	drivers/iio/dac/ad7293.c
1133
1134ANALOG DEVICES INC AD7768-1 DRIVER
1135M:	Michael Hennerich <Michael.Hennerich@analog.com>
1136L:	linux-iio@vger.kernel.org
1137S:	Supported
1138W:	https://ez.analog.com/linux-software-drivers
1139F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1140F:	drivers/iio/adc/ad7768-1.c
1141
1142ANALOG DEVICES INC AD7780 DRIVER
1143M:	Michael Hennerich <Michael.Hennerich@analog.com>
1144M:	Renato Lui Geh <renatogeh@gmail.com>
1145L:	linux-iio@vger.kernel.org
1146S:	Supported
1147W:	https://ez.analog.com/linux-software-drivers
1148F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1149F:	drivers/iio/adc/ad7780.c
1150
1151ANALOG DEVICES INC AD74413R DRIVER
1152M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1153L:	linux-iio@vger.kernel.org
1154S:	Supported
1155W:	http://ez.analog.com/community/linux-device-drivers
1156F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1157F:	drivers/iio/addac/ad74413r.c
1158F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1159
1160ANALOG DEVICES INC AD9389B DRIVER
1161M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1162L:	linux-media@vger.kernel.org
1163S:	Maintained
1164F:	drivers/media/i2c/ad9389b*
1165
1166ANALOG DEVICES INC ADA4250 DRIVER
1167M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1172F:	drivers/iio/amplifiers/ada4250.c
1173
1174ANALOG DEVICES INC ADGS1408 DRIVER
1175M:	Mircea Caprioru <mircea.caprioru@analog.com>
1176S:	Supported
1177F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1178F:	drivers/mux/adgs1408.c
1179
1180ANALOG DEVICES INC ADIN DRIVER
1181M:	Michael Hennerich <michael.hennerich@analog.com>
1182L:	netdev@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1186F:	drivers/net/phy/adin.c
1187
1188ANALOG DEVICES INC ADIS DRIVER LIBRARY
1189M:	Nuno Sa <nuno.sa@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192F:	drivers/iio/imu/adis.c
1193F:	drivers/iio/imu/adis_buffer.c
1194F:	drivers/iio/imu/adis_trigger.c
1195F:	include/linux/iio/imu/adis.h
1196
1197ANALOG DEVICES INC ADIS16460 DRIVER
1198M:	Dragos Bogdan <dragos.bogdan@analog.com>
1199L:	linux-iio@vger.kernel.org
1200S:	Supported
1201W:	https://ez.analog.com/linux-software-drivers
1202F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1203F:	drivers/iio/imu/adis16460.c
1204
1205ANALOG DEVICES INC ADIS16475 DRIVER
1206M:	Nuno Sa <nuno.sa@analog.com>
1207L:	linux-iio@vger.kernel.org
1208W:	https://ez.analog.com/linux-software-drivers
1209S:	Supported
1210F:	drivers/iio/imu/adis16475.c
1211F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1212
1213ANALOG DEVICES INC ADM1177 DRIVER
1214M:	Michael Hennerich <Michael.Hennerich@analog.com>
1215L:	linux-hwmon@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1219F:	drivers/hwmon/adm1177.c
1220
1221ANALOG DEVICES INC ADMV1013 DRIVER
1222M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1227F:	drivers/iio/frequency/admv1013.c
1228
1229ANALOG DEVICES INC ADMV8818 DRIVER
1230M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1231L:	linux-iio@vger.kernel.org
1232S:	Supported
1233W:	https://ez.analog.com/linux-software-drivers
1234F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1235F:	drivers/iio/filter/admv8818.c
1236
1237ANALOG DEVICES INC ADMV1014 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,admv1014.yaml
1243F:	drivers/iio/frequency/admv1014.c
1244
1245ANALOG DEVICES INC ADP5061 DRIVER
1246M:	Michael Hennerich <Michael.Hennerich@analog.com>
1247L:	linux-pm@vger.kernel.org
1248S:	Supported
1249W:	https://ez.analog.com/linux-software-drivers
1250F:	drivers/power/supply/adp5061.c
1251
1252ANALOG DEVICES INC ADRF6780 DRIVER
1253M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1254L:	linux-iio@vger.kernel.org
1255S:	Supported
1256W:	https://ez.analog.com/linux-software-drivers
1257F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1258F:	drivers/iio/frequency/adrf6780.c
1259
1260ANALOG DEVICES INC ADV7180 DRIVER
1261M:	Lars-Peter Clausen <lars@metafoo.de>
1262L:	linux-media@vger.kernel.org
1263S:	Supported
1264W:	https://ez.analog.com/linux-software-drivers
1265F:	drivers/media/i2c/adv7180.c
1266F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1267
1268ANALOG DEVICES INC ADV748X DRIVER
1269M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1270L:	linux-media@vger.kernel.org
1271S:	Maintained
1272F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1273F:	drivers/media/i2c/adv748x/*
1274
1275ANALOG DEVICES INC ADV7511 DRIVER
1276M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1277L:	linux-media@vger.kernel.org
1278S:	Maintained
1279F:	drivers/media/i2c/adv7511*
1280
1281ANALOG DEVICES INC ADV7604 DRIVER
1282M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1283L:	linux-media@vger.kernel.org
1284S:	Maintained
1285F:	drivers/media/i2c/adv7604*
1286F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1287
1288ANALOG DEVICES INC ADV7842 DRIVER
1289M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1290L:	linux-media@vger.kernel.org
1291S:	Maintained
1292F:	drivers/media/i2c/adv7842*
1293
1294ANALOG DEVICES INC ADXRS290 DRIVER
1295M:	Nishant Malpani <nish.malpani25@gmail.com>
1296L:	linux-iio@vger.kernel.org
1297S:	Supported
1298F:	drivers/iio/gyro/adxrs290.c
1299F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1300
1301ANALOG DEVICES INC ASOC CODEC DRIVERS
1302M:	Lars-Peter Clausen <lars@metafoo.de>
1303M:	Nuno Sá <nuno.sa@analog.com>
1304L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1305S:	Supported
1306W:	http://wiki.analog.com/
1307W:	https://ez.analog.com/linux-software-drivers
1308F:	sound/soc/codecs/ad1*
1309F:	sound/soc/codecs/ad7*
1310F:	sound/soc/codecs/adau*
1311F:	sound/soc/codecs/adav*
1312F:	sound/soc/codecs/sigmadsp.*
1313F:	sound/soc/codecs/ssm*
1314
1315ANALOG DEVICES INC DMA DRIVERS
1316M:	Lars-Peter Clausen <lars@metafoo.de>
1317S:	Supported
1318W:	https://ez.analog.com/linux-software-drivers
1319F:	drivers/dma/dma-axi-dmac.c
1320
1321ANALOG DEVICES INC IIO DRIVERS
1322M:	Lars-Peter Clausen <lars@metafoo.de>
1323M:	Michael Hennerich <Michael.Hennerich@analog.com>
1324S:	Supported
1325W:	http://wiki.analog.com/
1326W:	https://ez.analog.com/linux-software-drivers
1327F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1328F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1329F:	Documentation/devicetree/bindings/iio/*/adi,*
1330F:	Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1331F:	drivers/iio/*/ad*
1332F:	drivers/iio/adc/ltc249*
1333F:	drivers/iio/amplifiers/hmc425a.c
1334F:	drivers/staging/iio/*/ad*
1335X:	drivers/iio/*/adjd*
1336
1337ANALOGBITS PLL LIBRARIES
1338M:	Paul Walmsley <paul.walmsley@sifive.com>
1339S:	Supported
1340F:	drivers/clk/analogbits/*
1341F:	include/linux/clk/analogbits*
1342
1343ANDROID CONFIG FRAGMENTS
1344M:	Rob Herring <robh@kernel.org>
1345S:	Supported
1346F:	kernel/configs/android*
1347
1348ANDROID DRIVERS
1349M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1350M:	Arve Hjønnevåg <arve@android.com>
1351M:	Todd Kjos <tkjos@android.com>
1352M:	Martijn Coenen <maco@android.com>
1353M:	Joel Fernandes <joel@joelfernandes.org>
1354M:	Christian Brauner <christian@brauner.io>
1355M:	Carlos Llamas <cmllamas@google.com>
1356M:	Suren Baghdasaryan <surenb@google.com>
1357L:	linux-kernel@vger.kernel.org
1358S:	Supported
1359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1360F:	drivers/android/
1361
1362ANDROID GOLDFISH PIC DRIVER
1363M:	Miodrag Dinic <miodrag.dinic@mips.com>
1364S:	Supported
1365F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1366F:	drivers/irqchip/irq-goldfish-pic.c
1367
1368ANDROID GOLDFISH RTC DRIVER
1369M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1370S:	Supported
1371F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1372F:	drivers/rtc/rtc-goldfish.c
1373
1374AOA (Apple Onboard Audio) ALSA DRIVER
1375M:	Johannes Berg <johannes@sipsolutions.net>
1376L:	linuxppc-dev@lists.ozlabs.org
1377L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1378S:	Maintained
1379F:	sound/aoa/
1380
1381APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1382M:	William Breathitt Gray <william.gray@linaro.org>
1383L:	linux-iio@vger.kernel.org
1384S:	Maintained
1385F:	drivers/iio/adc/stx104.c
1386
1387APM DRIVER
1388M:	Jiri Kosina <jikos@kernel.org>
1389S:	Odd fixes
1390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1391F:	arch/x86/kernel/apm_32.c
1392F:	drivers/char/apm-emulation.c
1393F:	include/linux/apm_bios.h
1394F:	include/uapi/linux/apm_bios.h
1395
1396APPARMOR SECURITY MODULE
1397M:	John Johansen <john.johansen@canonical.com>
1398M:	John Johansen <john@apparmor.net>
1399L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1400S:	Supported
1401W:	apparmor.net
1402B:	https://gitlab.com/apparmor/apparmor-kernel
1403C:	irc://irc.oftc.net/apparmor
1404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1405T:	https://gitlab.com/apparmor/apparmor-kernel.git
1406F:	Documentation/admin-guide/LSM/apparmor.rst
1407F:	security/apparmor/
1408
1409APPLE BCM5974 MULTITOUCH DRIVER
1410M:	Henrik Rydberg <rydberg@bitmath.org>
1411L:	linux-input@vger.kernel.org
1412S:	Odd fixes
1413F:	drivers/input/mouse/bcm5974.c
1414
1415APPLE PCIE CONTROLLER DRIVER
1416M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1417M:	Marc Zyngier <maz@kernel.org>
1418L:	linux-pci@vger.kernel.org
1419S:	Maintained
1420F:	drivers/pci/controller/pcie-apple.c
1421
1422APPLE SMC DRIVER
1423M:	Henrik Rydberg <rydberg@bitmath.org>
1424L:	linux-hwmon@vger.kernel.org
1425S:	Odd fixes
1426F:	drivers/hwmon/applesmc.c
1427
1428APPLETALK NETWORK LAYER
1429L:	netdev@vger.kernel.org
1430S:	Odd fixes
1431F:	drivers/net/appletalk/
1432F:	include/linux/atalk.h
1433F:	include/uapi/linux/atalk.h
1434F:	net/appletalk/
1435
1436APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1437M:	Khuong Dinh <khuong@os.amperecomputing.com>
1438S:	Supported
1439F:	arch/arm64/boot/dts/apm/
1440
1441APPLIED MICRO (APM) X-GENE SOC EDAC
1442M:	Khuong Dinh <khuong@os.amperecomputing.com>
1443S:	Supported
1444F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1445F:	drivers/edac/xgene_edac.c
1446
1447APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1448M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1449M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1450S:	Supported
1451F:	drivers/net/ethernet/apm/xgene-v2/
1452
1453APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1454M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1455M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1456M:	Quan Nguyen <quan@os.amperecomputing.com>
1457S:	Supported
1458F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1459F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1460F:	drivers/net/ethernet/apm/xgene/
1461F:	drivers/net/mdio/mdio-xgene.c
1462
1463APPLIED MICRO (APM) X-GENE SOC PMU
1464M:	Khuong Dinh <khuong@os.amperecomputing.com>
1465S:	Supported
1466F:	Documentation/admin-guide/perf/xgene-pmu.rst
1467F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1468F:	drivers/perf/xgene_pmu.c
1469
1470APTINA CAMERA SENSOR PLL
1471M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1472L:	linux-media@vger.kernel.org
1473S:	Maintained
1474F:	drivers/media/i2c/aptina-pll.*
1475
1476AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1477M:	Aleksa Savic <savicaleksa83@gmail.com>
1478M:	Jack Doan <me@jackdoan.com>
1479L:	linux-hwmon@vger.kernel.org
1480S:	Maintained
1481F:	Documentation/hwmon/aquacomputer_d5next.rst
1482F:	drivers/hwmon/aquacomputer_d5next.c
1483
1484AQUANTIA ETHERNET DRIVER (atlantic)
1485M:	Igor Russkikh <irusskikh@marvell.com>
1486L:	netdev@vger.kernel.org
1487S:	Supported
1488W:	https://www.marvell.com/
1489Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1490F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1491F:	drivers/net/ethernet/aquantia/atlantic/
1492
1493AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1494M:	Egor Pomozov <epomozov@marvell.com>
1495L:	netdev@vger.kernel.org
1496S:	Supported
1497W:	http://www.aquantia.com
1498F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1499
1500AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1501M:	Krzysztof Hałasa <khalasa@piap.pl>
1502L:	linux-media@vger.kernel.org
1503S:	Maintained
1504F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1505F:	drivers/media/i2c/ar0521.c
1506
1507ARASAN NAND CONTROLLER DRIVER
1508M:	Miquel Raynal <miquel.raynal@bootlin.com>
1509M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1510L:	linux-mtd@lists.infradead.org
1511S:	Maintained
1512F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1513F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1514
1515ARC FRAMEBUFFER DRIVER
1516M:	Jaya Kumar <jayalk@intworks.biz>
1517S:	Maintained
1518F:	drivers/video/fbdev/arcfb.c
1519F:	drivers/video/fbdev/core/fb_defio.c
1520
1521ARC PGU DRM DRIVER
1522M:	Alexey Brodkin <abrodkin@synopsys.com>
1523S:	Supported
1524F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1525F:	drivers/gpu/drm/tiny/arcpgu.c
1526
1527ARCNET NETWORK LAYER
1528M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1529L:	netdev@vger.kernel.org
1530S:	Maintained
1531F:	drivers/net/arcnet/
1532F:	include/uapi/linux/if_arcnet.h
1533
1534ARM ARCHITECTED TIMER DRIVER
1535M:	Mark Rutland <mark.rutland@arm.com>
1536M:	Marc Zyngier <maz@kernel.org>
1537L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538S:	Maintained
1539F:	arch/arm/include/asm/arch_timer.h
1540F:	arch/arm64/include/asm/arch_timer.h
1541F:	drivers/clocksource/arm_arch_timer.c
1542
1543ARM HDLCD DRM DRIVER
1544M:	Liviu Dudau <liviu.dudau@arm.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1547F:	drivers/gpu/drm/arm/hdlcd_*
1548
1549ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1550M:	Linus Walleij <linus.walleij@linaro.org>
1551L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552S:	Maintained
1553F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1554F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1555F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1556F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1557F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1558F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1559F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1560F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1561F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1562F:	arch/arm/boot/dts/arm-realview-*
1563F:	arch/arm/boot/dts/integrator*
1564F:	arch/arm/boot/dts/versatile*
1565F:	arch/arm/mach-versatile/
1566F:	drivers/bus/arm-integrator-lm.c
1567F:	drivers/clk/versatile/
1568F:	drivers/i2c/busses/i2c-versatile.c
1569F:	drivers/irqchip/irq-versatile-fpga.c
1570F:	drivers/mtd/maps/physmap-versatile.*
1571F:	drivers/power/reset/arm-versatile-reboot.c
1572F:	drivers/soc/versatile/
1573
1574ARM KOMEDA DRM-KMS DRIVER
1575M:	James (Qian) Wang <james.qian.wang@arm.com>
1576M:	Liviu Dudau <liviu.dudau@arm.com>
1577M:	Mihail Atanassov <mihail.atanassov@arm.com>
1578L:	Mali DP Maintainers <malidp@foss.arm.com>
1579S:	Supported
1580T:	git git://anongit.freedesktop.org/drm/drm-misc
1581F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1582F:	Documentation/gpu/komeda-kms.rst
1583F:	drivers/gpu/drm/arm/display/include/
1584F:	drivers/gpu/drm/arm/display/komeda/
1585
1586ARM MALI PANFROST DRM DRIVER
1587M:	Rob Herring <robh@kernel.org>
1588M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1589R:	Steven Price <steven.price@arm.com>
1590R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1591L:	dri-devel@lists.freedesktop.org
1592S:	Supported
1593T:	git git://anongit.freedesktop.org/drm/drm-misc
1594F:	drivers/gpu/drm/panfrost/
1595F:	include/uapi/drm/panfrost_drm.h
1596
1597ARM MALI-DP DRM DRIVER
1598M:	Liviu Dudau <liviu.dudau@arm.com>
1599M:	Brian Starkey <brian.starkey@arm.com>
1600L:	Mali DP Maintainers <malidp@foss.arm.com>
1601S:	Supported
1602T:	git git://anongit.freedesktop.org/drm/drm-misc
1603F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1604F:	Documentation/gpu/afbc.rst
1605F:	drivers/gpu/drm/arm/
1606
1607ARM MFM AND FLOPPY DRIVERS
1608M:	Ian Molton <spyro@f2s.com>
1609S:	Maintained
1610F:	arch/arm/include/asm/floppy.h
1611F:	arch/arm/mach-rpc/floppydma.S
1612
1613ARM PMU PROFILING AND DEBUGGING
1614M:	Will Deacon <will@kernel.org>
1615M:	Mark Rutland <mark.rutland@arm.com>
1616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617S:	Maintained
1618F:	Documentation/devicetree/bindings/arm/pmu.yaml
1619F:	Documentation/devicetree/bindings/perf/
1620F:	arch/arm*/include/asm/hw_breakpoint.h
1621F:	arch/arm*/include/asm/perf_event.h
1622F:	arch/arm*/kernel/hw_breakpoint.c
1623F:	arch/arm*/kernel/perf_*
1624F:	drivers/perf/
1625F:	include/linux/perf/arm_pmu.h
1626
1627ARM PORT
1628M:	Russell King <linux@armlinux.org.uk>
1629L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630S:	Odd Fixes
1631W:	http://www.armlinux.org.uk/
1632T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1633F:	arch/arm/
1634X:	arch/arm/boot/dts/
1635
1636ARM PRIMECELL AACI PL041 DRIVER
1637M:	Russell King <linux@armlinux.org.uk>
1638S:	Odd Fixes
1639F:	sound/arm/aaci.*
1640
1641ARM PRIMECELL BUS SUPPORT
1642M:	Russell King <linux@armlinux.org.uk>
1643S:	Odd Fixes
1644F:	drivers/amba/
1645F:	include/linux/amba/bus.h
1646
1647ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1648M:	Miquel Raynal <miquel.raynal@bootlin.com>
1649M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1650L:	linux-mtd@lists.infradead.org
1651S:	Maintained
1652F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1653F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1654
1655ARM PRIMECELL PL35X SMC DRIVER
1656M:	Miquel Raynal <miquel.raynal@bootlin.com>
1657M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1658L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659S:	Maintained
1660F:	Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1661F:	drivers/memory/pl353-smc.c
1662
1663ARM PRIMECELL CLCD PL110 DRIVER
1664M:	Russell King <linux@armlinux.org.uk>
1665S:	Odd Fixes
1666F:	drivers/video/fbdev/amba-clcd.*
1667
1668ARM PRIMECELL KMI PL050 DRIVER
1669M:	Russell King <linux@armlinux.org.uk>
1670S:	Odd Fixes
1671F:	drivers/input/serio/ambakmi.*
1672F:	include/linux/amba/kmi.h
1673
1674ARM PRIMECELL MMCI PL180/1 DRIVER
1675M:	Russell King <linux@armlinux.org.uk>
1676S:	Odd Fixes
1677F:	drivers/mmc/host/mmci.*
1678F:	include/linux/amba/mmci.h
1679
1680ARM PRIMECELL SSP PL022 SPI DRIVER
1681M:	Linus Walleij <linus.walleij@linaro.org>
1682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683S:	Maintained
1684F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1685F:	drivers/spi/spi-pl022.c
1686
1687ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1688M:	Russell King <linux@armlinux.org.uk>
1689S:	Odd Fixes
1690F:	drivers/tty/serial/amba-pl01*.c
1691F:	include/linux/amba/serial.h
1692
1693ARM PRIMECELL VIC PL190/PL192 DRIVER
1694M:	Linus Walleij <linus.walleij@linaro.org>
1695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696S:	Maintained
1697F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1698F:	drivers/irqchip/irq-vic.c
1699
1700ARM SMC WATCHDOG DRIVER
1701M:	Julius Werner <jwerner@chromium.org>
1702R:	Evan Benn <evanbenn@chromium.org>
1703S:	Maintained
1704F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1705F:	drivers/watchdog/arm_smc_wdt.c
1706
1707ARM SMMU DRIVERS
1708M:	Will Deacon <will@kernel.org>
1709R:	Robin Murphy <robin.murphy@arm.com>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1713F:	drivers/iommu/arm/
1714F:	drivers/iommu/io-pgtable-arm*
1715
1716ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1717M:	Arnd Bergmann <arnd@arndb.de>
1718M:	Olof Johansson <olof@lixom.net>
1719M:	soc@kernel.org
1720L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721S:	Maintained
1722C:	irc://irc.libera.chat/armlinux
1723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1724F:	arch/arm/boot/dts/Makefile
1725F:	arch/arm64/boot/dts/Makefile
1726
1727ARM SUB-ARCHITECTURES
1728L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729S:	Maintained
1730C:	irc://irc.libera.chat/armlinux
1731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1732F:	arch/arm/mach-*/
1733F:	arch/arm/plat-*/
1734
1735ARM/ACTIONS SEMI ARCHITECTURE
1736M:	Andreas Färber <afaerber@suse.de>
1737M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1740S:	Maintained
1741F:	Documentation/devicetree/bindings/arm/actions.yaml
1742F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1743F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1744F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1745F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1746F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1747F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1748F:	Documentation/devicetree/bindings/pinctrl/actions,*
1749F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1750F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1751F:	arch/arm/boot/dts/owl-*
1752F:	arch/arm/mach-actions/
1753F:	arch/arm64/boot/dts/actions/
1754F:	drivers/clk/actions/
1755F:	drivers/clocksource/timer-owl*
1756F:	drivers/dma/owl-dma.c
1757F:	drivers/i2c/busses/i2c-owl.c
1758F:	drivers/irqchip/irq-owl-sirq.c
1759F:	drivers/mmc/host/owl-mmc.c
1760F:	drivers/net/ethernet/actions/
1761F:	drivers/pinctrl/actions/*
1762F:	drivers/soc/actions/
1763F:	include/dt-bindings/power/owl-*
1764F:	include/dt-bindings/reset/actions,*
1765F:	include/linux/soc/actions/
1766N:	owl
1767
1768ARM/ADS SPHERE MACHINE SUPPORT
1769M:	Lennert Buytenhek <kernel@wantstofly.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772
1773ARM/AFEB9260 MACHINE SUPPORT
1774M:	Sergey Lapin <slapin@ossfans.org>
1775L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776S:	Maintained
1777
1778ARM/AJECO 1ARM MACHINE SUPPORT
1779M:	Lennert Buytenhek <kernel@wantstofly.org>
1780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781S:	Maintained
1782
1783ARM/Allwinner SoC Clock Support
1784M:	Emilio López <emilio@elopez.com.ar>
1785S:	Maintained
1786F:	drivers/clk/sunxi/
1787
1788ARM/Allwinner sunXi SoC support
1789M:	Chen-Yu Tsai <wens@csie.org>
1790M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1791M:	Samuel Holland <samuel@sholland.org>
1792L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793S:	Maintained
1794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1795L:	linux-sunxi@lists.linux.dev
1796F:	arch/arm/mach-sunxi/
1797F:	arch/arm64/boot/dts/allwinner/
1798F:	drivers/clk/sunxi-ng/
1799F:	drivers/pinctrl/sunxi/
1800F:	drivers/soc/sunxi/
1801N:	allwinner
1802N:	sun[x456789]i
1803N:	sun50i
1804
1805ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1806M:	Neil Armstrong <neil.armstrong@linaro.org>
1807M:	Jerome Brunet <jbrunet@baylibre.com>
1808L:	linux-amlogic@lists.infradead.org
1809S:	Maintained
1810F:	Documentation/devicetree/bindings/clock/amlogic*
1811F:	drivers/clk/meson/
1812F:	include/dt-bindings/clock/gxbb*
1813F:	include/dt-bindings/clock/meson*
1814
1815ARM/Amlogic Meson SoC Crypto Drivers
1816M:	Corentin Labbe <clabbe@baylibre.com>
1817L:	linux-crypto@vger.kernel.org
1818L:	linux-amlogic@lists.infradead.org
1819S:	Maintained
1820F:	Documentation/devicetree/bindings/crypto/amlogic*
1821F:	drivers/crypto/amlogic/
1822
1823ARM/Amlogic Meson SoC Sound Drivers
1824M:	Jerome Brunet <jbrunet@baylibre.com>
1825L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1826S:	Maintained
1827F:	Documentation/devicetree/bindings/sound/amlogic*
1828F:	sound/soc/meson/
1829
1830ARM/Amlogic Meson SoC support
1831M:	Neil Armstrong <neil.armstrong@linaro.org>
1832M:	Kevin Hilman <khilman@baylibre.com>
1833R:	Jerome Brunet <jbrunet@baylibre.com>
1834R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1835L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836L:	linux-amlogic@lists.infradead.org
1837S:	Maintained
1838W:	http://linux-meson.com/
1839F:	arch/arm/boot/dts/meson*
1840F:	arch/arm/mach-meson/
1841F:	arch/arm64/boot/dts/amlogic/
1842F:	drivers/mmc/host/meson*
1843F:	drivers/pinctrl/meson/
1844F:	drivers/rtc/rtc-meson*
1845F:	drivers/soc/amlogic/
1846N:	meson
1847
1848ARM/Annapurna Labs ALPINE ARCHITECTURE
1849M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1850M:	Antoine Tenart <atenart@kernel.org>
1851L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852S:	Maintained
1853F:	arch/arm/boot/dts/alpine*
1854F:	arch/arm/mach-alpine/
1855F:	arch/arm64/boot/dts/amazon/
1856F:	drivers/*/*alpine*
1857
1858ARM/APPLE MACHINE SUPPORT
1859M:	Hector Martin <marcan@marcan.st>
1860M:	Sven Peter <sven@svenpeter.dev>
1861R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1862L:	asahi@lists.linux.dev
1863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864S:	Maintained
1865W:	https://asahilinux.org
1866B:	https://github.com/AsahiLinux/linux/issues
1867C:	irc://irc.oftc.net/asahi-dev
1868T:	git https://github.com/AsahiLinux/linux.git
1869F:	Documentation/devicetree/bindings/arm/apple.yaml
1870F:	Documentation/devicetree/bindings/arm/apple/*
1871F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1872F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1873F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1874F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1875F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1876F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1877F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1878F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1879F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1880F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1881F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1882F:	Documentation/devicetree/bindings/power/apple*
1883F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1884F:	arch/arm64/boot/dts/apple/
1885F:	drivers/clk/clk-apple-nco.c
1886F:	drivers/dma/apple-admac.c
1887F:	drivers/i2c/busses/i2c-pasemi-core.c
1888F:	drivers/i2c/busses/i2c-pasemi-platform.c
1889F:	drivers/iommu/apple-dart.c
1890F:	drivers/irqchip/irq-apple-aic.c
1891F:	drivers/mailbox/apple-mailbox.c
1892F:	drivers/nvme/host/apple.c
1893F:	drivers/nvmem/apple-efuses.c
1894F:	drivers/pinctrl/pinctrl-apple-gpio.c
1895F:	drivers/soc/apple/*
1896F:	drivers/watchdog/apple_wdt.c
1897F:	include/dt-bindings/interrupt-controller/apple-aic.h
1898F:	include/dt-bindings/pinctrl/apple.h
1899F:	include/linux/apple-mailbox.h
1900F:	include/linux/soc/apple/*
1901
1902ARM/ARTPEC MACHINE SUPPORT
1903M:	Jesper Nilsson <jesper.nilsson@axis.com>
1904M:	Lars Persson <lars.persson@axis.com>
1905L:	linux-arm-kernel@axis.com
1906S:	Maintained
1907F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1908F:	arch/arm/boot/dts/artpec6*
1909F:	arch/arm/mach-artpec
1910F:	drivers/clk/axis
1911F:	drivers/crypto/axis
1912F:	drivers/mmc/host/usdhi6rol0.c
1913F:	drivers/pinctrl/pinctrl-artpec*
1914
1915ARM/ASPEED I2C DRIVER
1916M:	Brendan Higgins <brendanhiggins@google.com>
1917R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1918R:	Joel Stanley <joel@jms.id.au>
1919L:	linux-i2c@vger.kernel.org
1920L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1921S:	Maintained
1922F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1923F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1924F:	drivers/i2c/busses/i2c-aspeed.c
1925F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1926
1927ARM/ASPEED MACHINE SUPPORT
1928M:	Joel Stanley <joel@jms.id.au>
1929R:	Andrew Jeffery <andrew@aj.id.au>
1930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1932S:	Supported
1933Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1935F:	Documentation/devicetree/bindings/arm/aspeed/
1936F:	arch/arm/boot/dts/aspeed-*
1937F:	arch/arm/mach-aspeed/
1938N:	aspeed
1939
1940ARM/BITMAIN ARCHITECTURE
1941M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1942L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943S:	Maintained
1944F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1945F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1946F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1947F:	arch/arm64/boot/dts/bitmain/
1948F:	drivers/clk/clk-bm1880.c
1949F:	drivers/pinctrl/pinctrl-bm1880.c
1950
1951ARM/CALXEDA HIGHBANK ARCHITECTURE
1952M:	Andre Przywara <andre.przywara@arm.com>
1953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954S:	Maintained
1955F:	arch/arm/boot/dts/ecx-*.dts*
1956F:	arch/arm/boot/dts/highbank.dts
1957F:	arch/arm/mach-highbank/
1958
1959ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1960M:	Krzysztof Halasa <khalasa@piap.pl>
1961S:	Maintained
1962F:	arch/arm/mach-cns3xxx/
1963
1964ARM/CAVIUM THUNDER NETWORK DRIVER
1965M:	Sunil Goutham <sgoutham@marvell.com>
1966L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967S:	Supported
1968F:	drivers/net/ethernet/cavium/thunder/
1969
1970ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1971M:	Lukasz Majewski <lukma@denx.de>
1972L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973S:	Maintained
1974F:	arch/arm/mach-ep93xx/ts72xx.c
1975
1976ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1977M:	Alexander Shiyan <shc_work@mail.ru>
1978L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979S:	Odd Fixes
1980N:	clps711x
1981
1982ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1983M:	Lennert Buytenhek <kernel@wantstofly.org>
1984L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985S:	Maintained
1986
1987ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1988M:	Hartley Sweeten <hsweeten@visionengravers.com>
1989M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
1990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991S:	Maintained
1992F:	arch/arm/mach-ep93xx/
1993F:	arch/arm/mach-ep93xx/include/mach/
1994
1995ARM/CLKDEV SUPPORT
1996M:	Russell King <linux@armlinux.org.uk>
1997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998S:	Maintained
1999T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2000F:	drivers/clk/clkdev.c
2001
2002ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2003M:	Baruch Siach <baruch@tkos.co.il>
2004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005S:	Maintained
2006F:	arch/arm/boot/dts/cx92755*
2007N:	digicolor
2008
2009ARM/CONTEC MICRO9 MACHINE SUPPORT
2010M:	Hubert Feurstein <hubert.feurstein@contec.at>
2011S:	Maintained
2012F:	arch/arm/mach-ep93xx/micro9.c
2013
2014ARM/CORESIGHT FRAMEWORK AND DRIVERS
2015M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2016M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2017R:	Mike Leach <mike.leach@linaro.org>
2018R:	Leo Yan <leo.yan@linaro.org>
2019L:	coresight@lists.linaro.org (moderated for non-subscribers)
2020L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021S:	Maintained
2022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2023F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2024F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2025F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2026F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2027F:	Documentation/trace/coresight/*
2028F:	drivers/hwtracing/coresight/*
2029F:	include/dt-bindings/arm/coresight-cti-dt.h
2030F:	include/linux/coresight*
2031F:	samples/coresight/*
2032F:	tools/perf/arch/arm/util/auxtrace.c
2033F:	tools/perf/arch/arm/util/cs-etm.c
2034F:	tools/perf/arch/arm/util/cs-etm.h
2035F:	tools/perf/arch/arm/util/pmu.c
2036F:	tools/perf/util/cs-etm-decoder/*
2037F:	tools/perf/util/cs-etm.*
2038
2039ARM/CORGI MACHINE SUPPORT
2040M:	Richard Purdie <rpurdie@rpsys.net>
2041S:	Maintained
2042
2043ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2044M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2045M:	Linus Walleij <linus.walleij@linaro.org>
2046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047S:	Maintained
2048T:	git git://github.com/ulli-kroll/linux.git
2049F:	Documentation/devicetree/bindings/arm/gemini.yaml
2050F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2051F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2052F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2053F:	arch/arm/boot/dts/gemini*
2054F:	arch/arm/mach-gemini/
2055F:	drivers/crypto/gemini/
2056F:	drivers/net/ethernet/cortina/
2057F:	drivers/pinctrl/pinctrl-gemini.c
2058F:	drivers/rtc/rtc-ftrtc010.c
2059
2060ARM/CZ.NIC TURRIS SUPPORT
2061M:	Marek Behún <kabel@kernel.org>
2062S:	Maintained
2063W:	https://www.turris.cz/
2064F:	Documentation/ABI/testing/debugfs-moxtet
2065F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2066F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2067F:	Documentation/devicetree/bindings/bus/moxtet.txt
2068F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2069F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2070F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2071F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2072F:	drivers/bus/moxtet.c
2073F:	drivers/firmware/turris-mox-rwtm.c
2074F:	drivers/leds/leds-turris-omnia.c
2075F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2076F:	drivers/gpio/gpio-moxtet.c
2077F:	drivers/watchdog/armada_37xx_wdt.c
2078F:	include/dt-bindings/bus/moxtet.h
2079F:	include/linux/armada-37xx-rwtm-mailbox.h
2080F:	include/linux/moxtet.h
2081
2082ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2083M:	Robert Jarzmik <robert.jarzmik@free.fr>
2084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085S:	Maintained
2086F:	arch/arm/mach-pxa/ezx.c
2087
2088ARM/FARADAY FA526 PORT
2089M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2090L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091S:	Maintained
2092T:	git git://git.berlios.de/gemini-board
2093F:	arch/arm/mm/*-fa*
2094
2095ARM/FOOTBRIDGE ARCHITECTURE
2096M:	Russell King <linux@armlinux.org.uk>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099W:	http://www.armlinux.org.uk/
2100F:	arch/arm/include/asm/hardware/dec21285.h
2101F:	arch/arm/mach-footbridge/
2102
2103ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2104M:	Shawn Guo <shawnguo@kernel.org>
2105M:	Sascha Hauer <s.hauer@pengutronix.de>
2106R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2107R:	Fabio Estevam <festevam@gmail.com>
2108R:	NXP Linux Team <linux-imx@nxp.com>
2109L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110S:	Maintained
2111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2112X:	drivers/media/i2c/
2113N:	imx
2114N:	mxs
2115
2116ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2117M:	Shawn Guo <shawnguo@kernel.org>
2118M:	Li Yang <leoyang.li@nxp.com>
2119L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120S:	Maintained
2121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2122F:	arch/arm/boot/dts/ls1021a*
2123F:	arch/arm64/boot/dts/freescale/fsl-*
2124F:	arch/arm64/boot/dts/freescale/qoriq-*
2125
2126ARM/FREESCALE VYBRID ARM ARCHITECTURE
2127M:	Shawn Guo <shawnguo@kernel.org>
2128M:	Sascha Hauer <s.hauer@pengutronix.de>
2129R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2130R:	Stefan Agner <stefan@agner.ch>
2131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132S:	Maintained
2133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2134F:	arch/arm/boot/dts/vf*
2135F:	arch/arm/mach-imx/*vf610*
2136
2137ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2138M:	Lennert Buytenhek <kernel@wantstofly.org>
2139L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140S:	Maintained
2141
2142ARM/GUMSTIX MACHINE SUPPORT
2143M:	Steve Sakoman <sakoman@gmail.com>
2144L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145S:	Maintained
2146
2147ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2148M:	Philipp Zabel <philipp.zabel@gmail.com>
2149M:	Paul Parsons <lost.distance@yahoo.com>
2150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151S:	Maintained
2152F:	arch/arm/mach-pxa/hx4700.c
2153F:	arch/arm/mach-pxa/include/mach/hx4700.h
2154F:	sound/soc/pxa/hx4700.c
2155
2156ARM/HISILICON SOC SUPPORT
2157M:	Wei Xu <xuwei5@hisilicon.com>
2158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159S:	Supported
2160W:	http://www.hisilicon.com
2161T:	git git://github.com/hisilicon/linux-hisi.git
2162F:	arch/arm/boot/dts/hi3*
2163F:	arch/arm/boot/dts/hip*
2164F:	arch/arm/boot/dts/hisi*
2165F:	arch/arm/mach-hisi/
2166F:	arch/arm64/boot/dts/hisilicon/
2167
2168ARM/HP JORNADA 7XX MACHINE SUPPORT
2169M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2170S:	Maintained
2171W:	www.jlime.com
2172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2173F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2174F:	arch/arm/mach-sa1100/jornada720.c
2175
2176ARM/HPE GXP ARCHITECTURE
2177M:	Jean-Marie Verdun <verdun@hpe.com>
2178M:	Nick Hawkins <nick.hawkins@hpe.com>
2179S:	Maintained
2180F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2181F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2182F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2183F:	arch/arm/boot/dts/hpe-bmc*
2184F:	arch/arm/boot/dts/hpe-gxp*
2185F:	arch/arm/mach-hpe/
2186F:	drivers/clocksource/timer-gxp.c
2187F:	drivers/spi/spi-gxp.c
2188F:	drivers/watchdog/gxp-wdt.c
2189
2190ARM/IGEP MACHINE SUPPORT
2191M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2192M:	Javier Martinez Canillas <javier@dowhile0.org>
2193L:	linux-omap@vger.kernel.org
2194L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195S:	Maintained
2196F:	arch/arm/boot/dts/omap3-igep*
2197
2198ARM/INCOME PXA270 SUPPORT
2199M:	Marek Vasut <marek.vasut@gmail.com>
2200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201S:	Maintained
2202F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2203
2204ARM/INTEL IOP32X ARM ARCHITECTURE
2205M:	Lennert Buytenhek <kernel@wantstofly.org>
2206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207S:	Maintained
2208
2209ARM/INTEL IQ81342EX MACHINE SUPPORT
2210M:	Lennert Buytenhek <kernel@wantstofly.org>
2211L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212S:	Maintained
2213
2214ARM/INTEL IXDP2850 MACHINE SUPPORT
2215M:	Lennert Buytenhek <kernel@wantstofly.org>
2216L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217S:	Maintained
2218
2219ARM/INTEL IXP4XX ARM ARCHITECTURE
2220M:	Linus Walleij <linusw@kernel.org>
2221M:	Imre Kaloz <kaloz@openwrt.org>
2222M:	Krzysztof Halasa <khalasa@piap.pl>
2223L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224S:	Maintained
2225F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2226F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2227F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2228F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2229F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2230F:	arch/arm/mach-ixp4xx/
2231F:	drivers/bus/intel-ixp4xx-eb.c
2232F:	drivers/clocksource/timer-ixp4xx.c
2233F:	drivers/crypto/ixp4xx_crypto.c
2234F:	drivers/gpio/gpio-ixp4xx.c
2235F:	drivers/irqchip/irq-ixp4xx.c
2236F:	include/linux/irqchip/irq-ixp4xx.h
2237F:	include/linux/platform_data/timer-ixp4xx.h
2238
2239ARM/INTEL KEEMBAY ARCHITECTURE
2240M:	Paul J. Murphy <paul.j.murphy@intel.com>
2241M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2242S:	Maintained
2243F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2244F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2245F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2246
2247ARM/INTEL XSC3 (MANZANO) ARM CORE
2248M:	Lennert Buytenhek <kernel@wantstofly.org>
2249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250S:	Maintained
2251
2252ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2253M:	Lennert Buytenhek <kernel@wantstofly.org>
2254L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255S:	Maintained
2256
2257ARM/LG1K ARCHITECTURE
2258M:	Chanho Min <chanho.min@lge.com>
2259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260S:	Maintained
2261F:	arch/arm64/boot/dts/lg/
2262
2263ARM/LOGICPD PXA270 MACHINE SUPPORT
2264M:	Lennert Buytenhek <kernel@wantstofly.org>
2265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266S:	Maintained
2267
2268ARM/LPC18XX ARCHITECTURE
2269M:	Vladimir Zapolskiy <vz@mleia.com>
2270L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271S:	Maintained
2272F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273F:	arch/arm/boot/dts/lpc43*
2274F:	drivers/i2c/busses/i2c-lpc2k.c
2275F:	drivers/memory/pl172.c
2276F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277F:	drivers/rtc/rtc-lpc24xx.c
2278N:	lpc18xx
2279
2280ARM/LPC32XX SOC SUPPORT
2281M:	Vladimir Zapolskiy <vz@mleia.com>
2282L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283S:	Maintained
2284T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2285F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286F:	arch/arm/boot/dts/lpc32*
2287F:	arch/arm/mach-lpc32xx/
2288F:	drivers/i2c/busses/i2c-pnx.c
2289F:	drivers/net/ethernet/nxp/lpc_eth.c
2290F:	drivers/usb/host/ohci-nxp.c
2291F:	drivers/watchdog/pnx4008_wdt.c
2292N:	lpc32xx
2293
2294ARM/MAGICIAN MACHINE SUPPORT
2295M:	Philipp Zabel <philipp.zabel@gmail.com>
2296S:	Maintained
2297
2298ARM/Marvell Dove/MV78xx0/Orion SOC support
2299M:	Andrew Lunn <andrew@lunn.ch>
2300M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2301M:	Gregory Clement <gregory.clement@bootlin.com>
2302L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303S:	Maintained
2304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2305F:	Documentation/devicetree/bindings/soc/dove/
2306F:	arch/arm/boot/dts/dove*
2307F:	arch/arm/boot/dts/orion5x*
2308F:	arch/arm/mach-dove/
2309F:	arch/arm/mach-mv78xx0/
2310F:	arch/arm/mach-orion5x/
2311F:	arch/arm/plat-orion/
2312F:	drivers/soc/dove/
2313
2314ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2315M:	Andrew Lunn <andrew@lunn.ch>
2316M:	Gregory Clement <gregory.clement@bootlin.com>
2317M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319S:	Maintained
2320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2321F:	arch/arm/boot/dts/armada*
2322F:	arch/arm/boot/dts/kirkwood*
2323F:	arch/arm/configs/mvebu_*_defconfig
2324F:	arch/arm/mach-mvebu/
2325F:	arch/arm64/boot/dts/marvell/armada*
2326F:	arch/arm64/boot/dts/marvell/cn913*
2327F:	drivers/cpufreq/armada-37xx-cpufreq.c
2328F:	drivers/cpufreq/armada-8k-cpufreq.c
2329F:	drivers/cpufreq/mvebu-cpufreq.c
2330F:	drivers/irqchip/irq-armada-370-xp.c
2331F:	drivers/irqchip/irq-mvebu-*
2332F:	drivers/pinctrl/mvebu/
2333F:	drivers/rtc/rtc-armada38x.c
2334
2335ARM/Mediatek RTC DRIVER
2336M:	Eddie Huang <eddie.huang@mediatek.com>
2337M:	Sean Wang <sean.wang@mediatek.com>
2338L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340S:	Maintained
2341F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343F:	drivers/rtc/rtc-mt2712.c
2344F:	drivers/rtc/rtc-mt6397.c
2345F:	drivers/rtc/rtc-mt7622.c
2346
2347ARM/Mediatek SoC support
2348M:	Matthias Brugger <matthias.bgg@gmail.com>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351S:	Maintained
2352W:	https://mtk.wiki.kernel.org/
2353C:	irc://chat.freenode.net/linux-mediatek
2354F:	arch/arm/boot/dts/mt6*
2355F:	arch/arm/boot/dts/mt7*
2356F:	arch/arm/boot/dts/mt8*
2357F:	arch/arm/mach-mediatek/
2358F:	arch/arm64/boot/dts/mediatek/
2359F:	drivers/soc/mediatek/
2360N:	mtk
2361N:	mt[678]
2362K:	mediatek
2363
2364ARM/Mediatek USB3 PHY DRIVER
2365M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2366L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368S:	Maintained
2369F:	Documentation/devicetree/bindings/phy/mediatek,*
2370F:	drivers/phy/mediatek/
2371
2372ARM/Microchip (AT91) SoC support
2373M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2374M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2375M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2376L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377S:	Supported
2378W:	http://www.linux4sam.org
2379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2380F:	arch/arm/boot/dts/at91*.dts
2381F:	arch/arm/boot/dts/at91*.dtsi
2382F:	arch/arm/boot/dts/sama*.dts
2383F:	arch/arm/boot/dts/sama*.dtsi
2384F:	arch/arm/include/debug/at91.S
2385F:	arch/arm/mach-at91/
2386F:	drivers/memory/atmel*
2387F:	drivers/watchdog/sama5d4_wdt.c
2388F:	include/soc/at91/
2389X:	drivers/input/touchscreen/atmel_mxt_ts.c
2390X:	drivers/net/wireless/atmel/
2391N:	at91
2392N:	atmel
2393
2394ARM/Microchip Sparx5 SoC support
2395M:	Lars Povlsen <lars.povlsen@microchip.com>
2396M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2397M:	UNGLinuxDriver@microchip.com
2398L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399S:	Supported
2400T:	git git://github.com/microchip-ung/linux-upstream.git
2401F:	arch/arm64/boot/dts/microchip/
2402F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2403N:	sparx5
2404
2405Microchip Timer Counter Block (TCB) Capture Driver
2406M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2407L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408L:	linux-iio@vger.kernel.org
2409S:	Maintained
2410F:	drivers/counter/microchip-tcb-capture.c
2411
2412ARM/MILBEAUT ARCHITECTURE
2413M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2414M:	Takao Orito <orito.takao@socionext.com>
2415L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416S:	Maintained
2417F:	arch/arm/boot/dts/milbeaut*
2418F:	arch/arm/mach-milbeaut/
2419N:	milbeaut
2420
2421ARM/MIOA701 MACHINE SUPPORT
2422M:	Robert Jarzmik <robert.jarzmik@free.fr>
2423L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424S:	Maintained
2425F:	arch/arm/mach-pxa/mioa701.c
2426
2427ARM/MStar/Sigmastar Armv7 SoC support
2428M:	Daniel Palmer <daniel@thingy.jp>
2429M:	Romain Perier <romain.perier@gmail.com>
2430L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431S:	Maintained
2432W:	http://linux-chenxing.org/
2433T:	git git://github.com/linux-chenxing/linux.git
2434F:	Documentation/devicetree/bindings/arm/mstar/*
2435F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2436F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2437F:	arch/arm/boot/dts/mstar-*
2438F:	arch/arm/mach-mstar/
2439F:	drivers/clk/mstar/
2440F:	drivers/clocksource/timer-msc313e.c
2441F:	drivers/gpio/gpio-msc313.c
2442F:	drivers/rtc/rtc-msc313.c
2443F:	drivers/watchdog/msc313e_wdt.c
2444F:	include/dt-bindings/clock/mstar-*
2445F:	include/dt-bindings/gpio/msc313-gpio.h
2446
2447ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2448M:	Michael Petchkovsky <mkpetch@internode.on.net>
2449S:	Maintained
2450
2451ARM/NOMADIK/Ux500 ARCHITECTURES
2452M:	Linus Walleij <linus.walleij@linaro.org>
2453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454S:	Maintained
2455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2456F:	Documentation/devicetree/bindings/arm/ste-*
2457F:	Documentation/devicetree/bindings/arm/ux500.yaml
2458F:	Documentation/devicetree/bindings/arm/ux500/
2459F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2460F:	arch/arm/boot/dts/ste-*
2461F:	arch/arm/mach-nomadik/
2462F:	arch/arm/mach-ux500/
2463F:	drivers/clk/clk-nomadik.c
2464F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2465F:	drivers/dma/ste_dma40*
2466F:	drivers/hwspinlock/u8500_hsem.c
2467F:	drivers/i2c/busses/i2c-nomadik.c
2468F:	drivers/iio/adc/ab8500-gpadc.c
2469F:	drivers/mfd/ab8500*
2470F:	drivers/mfd/abx500*
2471F:	drivers/mfd/db8500*
2472F:	drivers/pinctrl/nomadik/
2473F:	drivers/rtc/rtc-ab8500.c
2474F:	drivers/rtc/rtc-pl031.c
2475F:	drivers/soc/ux500/
2476
2477ARM/NUVOTON NPCM ARCHITECTURE
2478M:	Avi Fishman <avifishman70@gmail.com>
2479M:	Tomer Maimon <tmaimon77@gmail.com>
2480M:	Tali Perry <tali.perry1@gmail.com>
2481R:	Patrick Venture <venture@google.com>
2482R:	Nancy Yuen <yuenn@google.com>
2483R:	Benjamin Fair <benjaminfair@google.com>
2484L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2485S:	Supported
2486F:	Documentation/devicetree/bindings/*/*/*npcm*
2487F:	Documentation/devicetree/bindings/*/*npcm*
2488F:	Documentation/devicetree/bindings/arm/npcm/*
2489F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2490F:	arch/arm/boot/dts/nuvoton-npcm*
2491F:	arch/arm/mach-npcm/
2492F:	arch/arm64/boot/dts/nuvoton/
2493F:	drivers/*/*npcm*
2494F:	drivers/*/*/*npcm*
2495F:	drivers/rtc/rtc-nct3018y.c
2496F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2497F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2498
2499ARM/NUVOTON WPCM450 ARCHITECTURE
2500M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2501L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2502S:	Maintained
2503W:	https://github.com/neuschaefer/wpcm450/wiki
2504F:	Documentation/devicetree/bindings/*/*wpcm*
2505F:	arch/arm/boot/dts/nuvoton-wpcm450*
2506F:	arch/arm/mach-npcm/wpcm450.c
2507F:	drivers/*/*/*wpcm*
2508F:	drivers/*/*wpcm*
2509
2510ARM/NXP S32G ARCHITECTURE
2511M:	Chester Lin <clin@suse.com>
2512R:	Andreas Färber <afaerber@suse.de>
2513R:	Matthias Brugger <mbrugger@suse.com>
2514R:	NXP S32 Linux Team <s32@nxp.com>
2515L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516S:	Maintained
2517F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2518
2519ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2520L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2521S:	Orphan
2522W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2523F:	arch/arm/mach-s3c/gta02.h
2524F:	arch/arm/mach-s3c/mach-gta02.c
2525
2526ARM/Orion SoC/Technologic Systems TS-78xx platform support
2527M:	Alexander Clouter <alex@digriz.org.uk>
2528L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529S:	Maintained
2530W:	http://www.digriz.org.uk/ts78xx/kernel
2531F:	arch/arm/mach-orion5x/ts78xx-*
2532
2533ARM/OXNAS platform support
2534M:	Neil Armstrong <neil.armstrong@linaro.org>
2535L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536L:	linux-oxnas@groups.io (moderated for non-subscribers)
2537S:	Maintained
2538F:	arch/arm/boot/dts/ox8*.dts*
2539F:	arch/arm/mach-oxnas/
2540F:	drivers/power/reset/oxnas-restart.c
2541N:	oxnas
2542
2543ARM/PALM TREO SUPPORT
2544L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545S:	Orphan
2546F:	arch/arm/mach-pxa/palmtreo.*
2547
2548ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2549M:	Marek Vasut <marek.vasut@gmail.com>
2550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551S:	Maintained
2552W:	http://hackndev.com
2553F:	arch/arm/mach-pxa/include/mach/palmld.h
2554F:	arch/arm/mach-pxa/include/mach/palmtc.h
2555F:	arch/arm/mach-pxa/include/mach/palmtx.h
2556F:	arch/arm/mach-pxa/palmld.c
2557F:	arch/arm/mach-pxa/palmt5.*
2558F:	arch/arm/mach-pxa/palmtc.c
2559F:	arch/arm/mach-pxa/palmte2.*
2560F:	arch/arm/mach-pxa/palmtx.c
2561
2562ARM/PALMZ72 SUPPORT
2563M:	Sergey Lapin <slapin@ossfans.org>
2564L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565S:	Maintained
2566W:	http://hackndev.com
2567F:	arch/arm/mach-pxa/palmz72.*
2568
2569ARM/PLEB SUPPORT
2570M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2571S:	Maintained
2572W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2573
2574ARM/PT DIGITAL BOARD PORT
2575M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2576L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577S:	Maintained
2578W:	http://www.armlinux.org.uk/
2579
2580ARM/QUALCOMM SUPPORT
2581M:	Andy Gross <agross@kernel.org>
2582M:	Bjorn Andersson <andersson@kernel.org>
2583R:	Konrad Dybcio <konrad.dybcio@somainline.org>
2584L:	linux-arm-msm@vger.kernel.org
2585S:	Maintained
2586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2587F:	Documentation/devicetree/bindings/*/qcom*
2588F:	Documentation/devicetree/bindings/soc/qcom/
2589F:	arch/arm/boot/dts/qcom-*.dts
2590F:	arch/arm/boot/dts/qcom-*.dtsi
2591F:	arch/arm/mach-qcom/
2592F:	arch/arm64/boot/dts/qcom/
2593F:	drivers/*/*/qcom*
2594F:	drivers/*/*/qcom/
2595F:	drivers/*/pm8???-*
2596F:	drivers/*/qcom*
2597F:	drivers/*/qcom/
2598F:	drivers/bluetooth/btqcomsmd.c
2599F:	drivers/clocksource/timer-qcom.c
2600F:	drivers/cpuidle/cpuidle-qcom-spm.c
2601F:	drivers/extcon/extcon-qcom*
2602F:	drivers/i2c/busses/i2c-qcom-geni.c
2603F:	drivers/i2c/busses/i2c-qup.c
2604F:	drivers/iommu/msm*
2605F:	drivers/mfd/ssbi.c
2606F:	drivers/mmc/host/mmci_qcom*
2607F:	drivers/mmc/host/sdhci-msm.c
2608F:	drivers/pci/controller/dwc/pcie-qcom.c
2609F:	drivers/phy/qualcomm/
2610F:	drivers/power/*/msm*
2611F:	drivers/reset/reset-qcom-*
2612F:	drivers/ufs/host/ufs-qcom*
2613F:	drivers/spi/spi-geni-qcom.c
2614F:	drivers/spi/spi-qcom-qspi.c
2615F:	drivers/spi/spi-qup.c
2616F:	drivers/tty/serial/msm_serial.c
2617F:	drivers/usb/dwc3/dwc3-qcom.c
2618F:	include/dt-bindings/*/qcom*
2619F:	include/linux/*/qcom*
2620F:	include/linux/soc/qcom/
2621
2622ARM/RADISYS ENP2611 MACHINE SUPPORT
2623M:	Lennert Buytenhek <kernel@wantstofly.org>
2624L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625S:	Maintained
2626
2627ARM/RDA MICRO ARCHITECTURE
2628M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2629L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2631S:	Maintained
2632F:	Documentation/devicetree/bindings/arm/rda.yaml
2633F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2634F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2635F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2636F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2637F:	arch/arm/boot/dts/rda8810pl-*
2638F:	drivers/clocksource/timer-rda.c
2639F:	drivers/gpio/gpio-rda.c
2640F:	drivers/irqchip/irq-rda-intc.c
2641F:	drivers/tty/serial/rda-uart.c
2642
2643ARM/REALTEK ARCHITECTURE
2644M:	Andreas Färber <afaerber@suse.de>
2645L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2647S:	Maintained
2648F:	Documentation/devicetree/bindings/arm/realtek.yaml
2649F:	arch/arm/boot/dts/rtd*
2650F:	arch/arm/mach-realtek/
2651F:	arch/arm64/boot/dts/realtek/
2652
2653ARM/RENESAS ARM64 ARCHITECTURE
2654M:	Geert Uytterhoeven <geert+renesas@glider.be>
2655M:	Magnus Damm <magnus.damm@gmail.com>
2656L:	linux-renesas-soc@vger.kernel.org
2657S:	Supported
2658Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2659C:	irc://irc.libera.chat/renesas-soc
2660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2661F:	Documentation/devicetree/bindings/arm/renesas.yaml
2662F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2663F:	Documentation/devicetree/bindings/soc/renesas/
2664F:	arch/arm64/boot/dts/renesas/
2665F:	drivers/soc/renesas/
2666F:	include/linux/soc/renesas/
2667
2668ARM/RISCPC ARCHITECTURE
2669M:	Russell King <linux@armlinux.org.uk>
2670L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671S:	Maintained
2672W:	http://www.armlinux.org.uk/
2673F:	arch/arm/include/asm/hardware/ioc.h
2674F:	arch/arm/include/asm/hardware/iomd.h
2675F:	arch/arm/include/asm/hardware/memc.h
2676F:	arch/arm/mach-rpc/
2677F:	drivers/net/ethernet/8390/etherh.c
2678F:	drivers/net/ethernet/i825xx/ether1*
2679F:	drivers/net/ethernet/seeq/ether3*
2680F:	drivers/scsi/arm/
2681
2682ARM/Rockchip SoC support
2683M:	Heiko Stuebner <heiko@sntech.de>
2684L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2685L:	linux-rockchip@lists.infradead.org
2686S:	Maintained
2687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2688F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2689F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2690F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2691F:	arch/arm/boot/dts/rk3*
2692F:	arch/arm/boot/dts/rv1108*
2693F:	arch/arm/mach-rockchip/
2694F:	drivers/*/*/*rockchip*
2695F:	drivers/*/*rockchip*
2696F:	drivers/clk/rockchip/
2697F:	drivers/i2c/busses/i2c-rk3x.c
2698F:	sound/soc/rockchip/
2699N:	rockchip
2700
2701ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2702M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2703R:	Alim Akhtar <alim.akhtar@samsung.com>
2704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705L:	linux-samsung-soc@vger.kernel.org
2706S:	Maintained
2707C:	irc://irc.libera.chat/linux-exynos
2708Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2709B:	mailto:linux-samsung-soc@vger.kernel.org
2710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2711F:	Documentation/arm/samsung/
2712F:	Documentation/devicetree/bindings/arm/samsung/
2713F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2714F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2715F:	Documentation/devicetree/bindings/soc/samsung/
2716F:	arch/arm/boot/dts/exynos*
2717F:	arch/arm/boot/dts/s3c*
2718F:	arch/arm/boot/dts/s5p*
2719F:	arch/arm/mach-exynos*/
2720F:	arch/arm/mach-s3c/
2721F:	arch/arm/mach-s5p*/
2722F:	arch/arm64/boot/dts/exynos/
2723F:	drivers/*/*/*s3c24*
2724F:	drivers/*/*s3c24*
2725F:	drivers/*/*s3c64xx*
2726F:	drivers/*/*s5pv210*
2727F:	drivers/clocksource/samsung_pwm_timer.c
2728F:	drivers/memory/samsung/
2729F:	drivers/pwm/pwm-samsung.c
2730F:	drivers/soc/samsung/
2731F:	drivers/tty/serial/samsung*
2732F:	include/clocksource/samsung_pwm.h
2733F:	include/linux/platform_data/*s3c*
2734F:	include/linux/serial_s3c.h
2735F:	include/linux/soc/samsung/
2736N:	exynos
2737N:	s3c2410
2738N:	s3c64xx
2739N:	s5pv210
2740
2741ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2742M:	Łukasz Stelmach <l.stelmach@samsung.com>
2743L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744L:	linux-media@vger.kernel.org
2745S:	Maintained
2746F:	drivers/media/platform/samsung/s5p-g2d/
2747
2748ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2749M:	Marek Szyprowski <m.szyprowski@samsung.com>
2750L:	linux-samsung-soc@vger.kernel.org
2751L:	linux-media@vger.kernel.org
2752S:	Maintained
2753F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2754F:	drivers/media/cec/platform/s5p/
2755
2756ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2757M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2758M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2759M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2760L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761L:	linux-media@vger.kernel.org
2762S:	Maintained
2763F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2764F:	drivers/media/platform/samsung/s5p-jpeg/
2765
2766ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2767M:	Marek Szyprowski <m.szyprowski@samsung.com>
2768M:	Andrzej Hajda <andrzej.hajda@intel.com>
2769L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2770L:	linux-media@vger.kernel.org
2771S:	Maintained
2772F:	drivers/media/platform/samsung/s5p-mfc/
2773
2774ARM/SHMOBILE ARM ARCHITECTURE
2775M:	Geert Uytterhoeven <geert+renesas@glider.be>
2776M:	Magnus Damm <magnus.damm@gmail.com>
2777L:	linux-renesas-soc@vger.kernel.org
2778S:	Supported
2779Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2780C:	irc://irc.libera.chat/renesas-soc
2781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2782F:	Documentation/devicetree/bindings/arm/renesas.yaml
2783F:	Documentation/devicetree/bindings/soc/renesas/
2784F:	arch/arm/boot/dts/emev2*
2785F:	arch/arm/boot/dts/gr-peach*
2786F:	arch/arm/boot/dts/iwg20d-q7*
2787F:	arch/arm/boot/dts/r7s*
2788F:	arch/arm/boot/dts/r8a*
2789F:	arch/arm/boot/dts/r9a*
2790F:	arch/arm/boot/dts/sh*
2791F:	arch/arm/configs/shmobile_defconfig
2792F:	arch/arm/include/debug/renesas-scif.S
2793F:	arch/arm/mach-shmobile/
2794F:	drivers/soc/renesas/
2795F:	include/linux/soc/renesas/
2796
2797ARM/SOCFPGA ARCHITECTURE
2798M:	Dinh Nguyen <dinguyen@kernel.org>
2799S:	Maintained
2800W:	http://www.rocketboards.org
2801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2802F:	arch/arm/boot/dts/socfpga*
2803F:	arch/arm/configs/socfpga_defconfig
2804F:	arch/arm/mach-socfpga/
2805F:	arch/arm64/boot/dts/altera/
2806F:	arch/arm64/boot/dts/intel/
2807
2808ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2809M:	Dinh Nguyen <dinguyen@kernel.org>
2810S:	Maintained
2811F:	drivers/clk/socfpga/
2812
2813ARM/SOCFPGA EDAC SUPPORT
2814M:	Dinh Nguyen <dinguyen@kernel.org>
2815S:	Maintained
2816F:	drivers/edac/altera_edac.[ch]
2817
2818ARM/SPREADTRUM SoC SUPPORT
2819M:	Orson Zhai <orsonzhai@gmail.com>
2820M:	Baolin Wang <baolin.wang7@gmail.com>
2821M:	Chunyan Zhang <zhang.lyra@gmail.com>
2822S:	Maintained
2823F:	arch/arm64/boot/dts/sprd
2824N:	sprd
2825N:	sc27xx
2826N:	sc2731
2827
2828ARM/STI ARCHITECTURE
2829M:	Patrice Chotard <patrice.chotard@foss.st.com>
2830L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831S:	Maintained
2832W:	http://www.stlinux.com
2833F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2834F:	arch/arm/boot/dts/sti*
2835F:	arch/arm/mach-sti/
2836F:	drivers/ata/ahci_st.c
2837F:	drivers/char/hw_random/st-rng.c
2838F:	drivers/clocksource/arm_global_timer.c
2839F:	drivers/clocksource/clksrc_st_lpc.c
2840F:	drivers/cpufreq/sti-cpufreq.c
2841F:	drivers/dma/st_fdma*
2842F:	drivers/i2c/busses/i2c-st.c
2843F:	drivers/media/platform/st/sti/c8sectpfe/
2844F:	drivers/media/rc/st_rc.c
2845F:	drivers/mmc/host/sdhci-st.c
2846F:	drivers/phy/st/phy-miphy28lp.c
2847F:	drivers/phy/st/phy-stih407-usb.c
2848F:	drivers/pinctrl/pinctrl-st.c
2849F:	drivers/remoteproc/st_remoteproc.c
2850F:	drivers/remoteproc/st_slim_rproc.c
2851F:	drivers/reset/sti/
2852F:	drivers/rtc/rtc-st-lpc.c
2853F:	drivers/tty/serial/st-asc.c
2854F:	drivers/usb/dwc3/dwc3-st.c
2855F:	drivers/usb/host/ehci-st.c
2856F:	drivers/usb/host/ohci-st.c
2857F:	drivers/watchdog/st_lpc_wdt.c
2858F:	include/linux/remoteproc/st_slim_rproc.h
2859
2860ARM/STM32 ARCHITECTURE
2861M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2862M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2863L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2864L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2865S:	Maintained
2866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2867F:	arch/arm/boot/dts/stm32*
2868F:	arch/arm/mach-stm32/
2869F:	drivers/clocksource/armv7m_systick.c
2870N:	stm32
2871N:	stm
2872
2873ARM/SUNPLUS SP7021 SOC SUPPORT
2874M:	Qin Jian <qinjian@cqplus1.com>
2875L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2876S:	Maintained
2877W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2878F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2879F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2880F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2881F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2882F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2883F:	arch/arm/configs/sp7021_*defconfig
2884F:	arch/arm/mach-sunplus/
2885F:	drivers/irqchip/irq-sp7021-intc.c
2886F:	drivers/reset/reset-sunplus.c
2887F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2888F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2889
2890ARM/Synaptics SoC support
2891M:	Jisheng Zhang <jszhang@kernel.org>
2892M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2893L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894S:	Maintained
2895F:	arch/arm/boot/dts/berlin*
2896F:	arch/arm/mach-berlin/
2897F:	arch/arm64/boot/dts/synaptics/
2898
2899ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2900M:	Lennert Buytenhek <kernel@wantstofly.org>
2901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902S:	Maintained
2903
2904ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2905M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2906L:	linux-tegra@vger.kernel.org
2907L:	linux-media@vger.kernel.org
2908S:	Maintained
2909F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2910F:	drivers/media/cec/platform/tegra/
2911
2912ARM/TESLA FSD SoC SUPPORT
2913M:	Alim Akhtar <alim.akhtar@samsung.com>
2914M:	linux-fsd@tesla.com
2915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916L:	linux-samsung-soc@vger.kernel.org
2917S:	Maintained
2918F:	arch/arm64/boot/dts/tesla*
2919
2920ARM/TETON BGA MACHINE SUPPORT
2921M:	"Mark F. Brown" <mark.brown314@gmail.com>
2922L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2923S:	Maintained
2924
2925ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2926M:	Santosh Shilimkar <ssantosh@kernel.org>
2927L:	linux-kernel@vger.kernel.org
2928S:	Maintained
2929F:	drivers/memory/*emif*
2930
2931ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2932M:	Nishanth Menon <nm@ti.com>
2933M:	Santosh Shilimkar <ssantosh@kernel.org>
2934L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2935S:	Maintained
2936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2937F:	arch/arm/boot/dts/keystone-*
2938F:	arch/arm/mach-keystone/
2939
2940ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2941M:	Santosh Shilimkar <ssantosh@kernel.org>
2942L:	linux-kernel@vger.kernel.org
2943S:	Maintained
2944F:	drivers/clk/keystone/
2945
2946ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2947M:	Santosh Shilimkar <ssantosh@kernel.org>
2948L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949L:	linux-kernel@vger.kernel.org
2950S:	Maintained
2951F:	drivers/clocksource/timer-keystone.c
2952
2953ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2954M:	Santosh Shilimkar <ssantosh@kernel.org>
2955L:	linux-kernel@vger.kernel.org
2956S:	Maintained
2957F:	drivers/power/reset/keystone-reset.c
2958
2959ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2960M:	Nishanth Menon <nm@ti.com>
2961M:	Vignesh Raghavendra <vigneshr@ti.com>
2962M:	Tero Kristo <kristo@kernel.org>
2963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964S:	Supported
2965F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2966F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2967F:	arch/arm64/boot/dts/ti/Makefile
2968F:	arch/arm64/boot/dts/ti/k3-*
2969F:	include/dt-bindings/pinctrl/k3.h
2970
2971ARM/THECUS N2100 MACHINE SUPPORT
2972M:	Lennert Buytenhek <kernel@wantstofly.org>
2973L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974S:	Maintained
2975
2976ARM/TOSA MACHINE SUPPORT
2977M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2978M:	Dirk Opfer <dirk@opfer-online.de>
2979S:	Maintained
2980
2981ARM/TOSHIBA VISCONTI ARCHITECTURE
2982M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2983L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2984S:	Supported
2985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2986F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2987F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2988F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2989F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2990F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2991F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2992F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2993F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2994F:	arch/arm64/boot/dts/toshiba/
2995F:	drivers/clk/visconti/
2996F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2997F:	drivers/gpio/gpio-visconti.c
2998F:	drivers/pci/controller/dwc/pcie-visconti.c
2999F:	drivers/pinctrl/visconti/
3000F:	drivers/watchdog/visconti_wdt.c
3001N:	visconti
3002
3003ARM/UNIPHIER ARCHITECTURE
3004M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3005M:	Masami Hiramatsu <mhiramat@kernel.org>
3006L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3007S:	Maintained
3008F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3009F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3010F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3011F:	arch/arm/boot/dts/uniphier*
3012F:	arch/arm/include/asm/hardware/cache-uniphier.h
3013F:	arch/arm/mach-uniphier/
3014F:	arch/arm/mm/cache-uniphier.c
3015F:	arch/arm64/boot/dts/socionext/uniphier*
3016F:	drivers/bus/uniphier-system-bus.c
3017F:	drivers/clk/uniphier/
3018F:	drivers/dma/uniphier-mdmac.c
3019F:	drivers/gpio/gpio-uniphier.c
3020F:	drivers/i2c/busses/i2c-uniphier*
3021F:	drivers/irqchip/irq-uniphier-aidet.c
3022F:	drivers/mmc/host/uniphier-sd.c
3023F:	drivers/pinctrl/uniphier/
3024F:	drivers/reset/reset-uniphier.c
3025F:	drivers/tty/serial/8250/8250_uniphier.c
3026N:	uniphier
3027
3028ARM/VERSATILE EXPRESS PLATFORM
3029M:	Liviu Dudau <liviu.dudau@arm.com>
3030M:	Sudeep Holla <sudeep.holla@arm.com>
3031M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033S:	Maintained
3034F:	*/*/*/vexpress*
3035F:	*/*/vexpress*
3036F:	arch/arm/boot/dts/vexpress*
3037F:	arch/arm/mach-vexpress/
3038F:	arch/arm64/boot/dts/arm/
3039F:	drivers/clk/versatile/clk-vexpress-osc.c
3040F:	drivers/clocksource/timer-versatile.c
3041N:	mps2
3042
3043ARM/VFP SUPPORT
3044M:	Russell King <linux@armlinux.org.uk>
3045L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3046S:	Maintained
3047W:	http://www.armlinux.org.uk/
3048F:	arch/arm/vfp/
3049
3050ARM/VOIPAC PXA270 SUPPORT
3051M:	Marek Vasut <marek.vasut@gmail.com>
3052L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3053S:	Maintained
3054F:	arch/arm/mach-pxa/include/mach/vpac270.h
3055F:	arch/arm/mach-pxa/vpac270.c
3056
3057ARM/VT8500 ARM ARCHITECTURE
3058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3059S:	Orphan
3060F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3061F:	arch/arm/mach-vt8500/
3062F:	drivers/clocksource/timer-vt8500.c
3063F:	drivers/i2c/busses/i2c-wmt.c
3064F:	drivers/mmc/host/wmt-sdmmc.c
3065F:	drivers/pwm/pwm-vt8500.c
3066F:	drivers/rtc/rtc-vt8500.c
3067F:	drivers/tty/serial/vt8500_serial.c
3068F:	drivers/usb/host/ehci-platform.c
3069F:	drivers/usb/host/uhci-platform.c
3070F:	drivers/video/fbdev/vt8500lcdfb.*
3071F:	drivers/video/fbdev/wm8505fb*
3072F:	drivers/video/fbdev/wmt_ge_rops.*
3073
3074ARM/ZIPIT Z2 SUPPORT
3075M:	Marek Vasut <marek.vasut@gmail.com>
3076L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3077S:	Maintained
3078F:	arch/arm/mach-pxa/include/mach/z2.h
3079F:	arch/arm/mach-pxa/z2.c
3080
3081ARM/ZYNQ ARCHITECTURE
3082M:	Michal Simek <michal.simek@xilinx.com>
3083L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3084S:	Supported
3085W:	http://wiki.xilinx.com
3086T:	git https://github.com/Xilinx/linux-xlnx.git
3087F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3088F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3089F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3090F:	arch/arm/mach-zynq/
3091F:	drivers/clocksource/timer-cadence-ttc.c
3092F:	drivers/cpuidle/cpuidle-zynq.c
3093F:	drivers/edac/synopsys_edac.c
3094F:	drivers/i2c/busses/i2c-cadence.c
3095F:	drivers/i2c/busses/i2c-xiic.c
3096F:	drivers/mmc/host/sdhci-of-arasan.c
3097N:	zynq
3098N:	xilinx
3099
3100ARM64 PORT (AARCH64 ARCHITECTURE)
3101M:	Catalin Marinas <catalin.marinas@arm.com>
3102M:	Will Deacon <will@kernel.org>
3103L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3104S:	Maintained
3105T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3106F:	Documentation/arm64/
3107F:	arch/arm64/
3108F:	tools/testing/selftests/arm64/
3109X:	arch/arm64/boot/dts/
3110
3111ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3112M:	George McCollister <george.mccollister@gmail.com>
3113L:	netdev@vger.kernel.org
3114S:	Maintained
3115F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3116F:	drivers/net/dsa/xrs700x/*
3117F:	net/dsa/tag_xrs700x.c
3118
3119AS3645A LED FLASH CONTROLLER DRIVER
3120M:	Sakari Ailus <sakari.ailus@iki.fi>
3121L:	linux-leds@vger.kernel.org
3122S:	Maintained
3123F:	drivers/leds/flash/leds-as3645a.c
3124
3125ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3126M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3127L:	linux-media@vger.kernel.org
3128S:	Maintained
3129T:	git git://linuxtv.org/media_tree.git
3130F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3131F:	drivers/media/i2c/ak7375.c
3132
3133ASAHI KASEI AK8974 DRIVER
3134M:	Linus Walleij <linus.walleij@linaro.org>
3135L:	linux-iio@vger.kernel.org
3136S:	Supported
3137W:	http://www.akm.com/
3138F:	drivers/iio/magnetometer/ak8974.c
3139
3140ASC7621 HARDWARE MONITOR DRIVER
3141M:	George Joseph <george.joseph@fairview5.com>
3142L:	linux-hwmon@vger.kernel.org
3143S:	Maintained
3144F:	Documentation/hwmon/asc7621.rst
3145F:	drivers/hwmon/asc7621.c
3146
3147ASIX AX88796C SPI ETHERNET ADAPTER
3148M:	Łukasz Stelmach <l.stelmach@samsung.com>
3149S:	Maintained
3150F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3151F:	drivers/net/ethernet/asix/ax88796c_*
3152
3153ASPEED PECI CONTROLLER
3154M:	Iwona Winiarska <iwona.winiarska@intel.com>
3155L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3156L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3157S:	Supported
3158F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3159F:	drivers/peci/controller/peci-aspeed.c
3160
3161ASPEED PINCTRL DRIVERS
3162M:	Andrew Jeffery <andrew@aj.id.au>
3163L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3164L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3165L:	linux-gpio@vger.kernel.org
3166S:	Maintained
3167F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3168F:	drivers/pinctrl/aspeed/
3169
3170ASPEED SCU INTERRUPT CONTROLLER DRIVER
3171M:	Eddie James <eajames@linux.ibm.com>
3172L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3173S:	Maintained
3174F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3175F:	drivers/irqchip/irq-aspeed-scu-ic.c
3176F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3177
3178ASPEED SD/MMC DRIVER
3179M:	Andrew Jeffery <andrew@aj.id.au>
3180L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3181L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3182L:	linux-mmc@vger.kernel.org
3183S:	Maintained
3184F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3185F:	drivers/mmc/host/sdhci-of-aspeed*
3186
3187ASPEED SMC SPI DRIVER
3188M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3189M:	Cédric Le Goater <clg@kaod.org>
3190L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3191L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3192L:	linux-spi@vger.kernel.org
3193S:	Maintained
3194F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3195F:	drivers/spi/spi-aspeed-smc.c
3196
3197ASPEED VIDEO ENGINE DRIVER
3198M:	Eddie James <eajames@linux.ibm.com>
3199L:	linux-media@vger.kernel.org
3200L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3201S:	Maintained
3202F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3203F:	drivers/media/platform/aspeed/
3204
3205ASPEED USB UDC DRIVER
3206M:	Neal Liu <neal_liu@aspeedtech.com>
3207L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3208S:	Maintained
3209F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3210F:	drivers/usb/gadget/udc/aspeed_udc.c
3211
3212ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3213M:	Corentin Chary <corentin.chary@gmail.com>
3214L:	acpi4asus-user@lists.sourceforge.net
3215L:	platform-driver-x86@vger.kernel.org
3216S:	Maintained
3217W:	http://acpi4asus.sf.net
3218F:	drivers/platform/x86/asus*.c
3219F:	drivers/platform/x86/eeepc*.c
3220
3221ASUS TF103C DOCK DRIVER
3222M:	Hans de Goede <hdegoede@redhat.com>
3223L:	platform-driver-x86@vger.kernel.org
3224S:	Maintained
3225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3226F:	drivers/platform/x86/asus-tf103c-dock.c
3227
3228ASUS WMI HARDWARE MONITOR DRIVER
3229M:	Ed Brindley <kernel@maidavale.org>
3230M:	Denis Pauk <pauk.denis@gmail.com>
3231L:	linux-hwmon@vger.kernel.org
3232S:	Maintained
3233F:	drivers/hwmon/asus_wmi_sensors.c
3234
3235ASUS WMI EC HARDWARE MONITOR DRIVER
3236M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3237M:	Denis Pauk <pauk.denis@gmail.com>
3238L:	linux-hwmon@vger.kernel.org
3239S:	Maintained
3240F:	drivers/hwmon/asus_wmi_ec_sensors.c
3241
3242ASUS EC HARDWARE MONITOR DRIVER
3243M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3244L:	linux-hwmon@vger.kernel.org
3245S:	Maintained
3246F:	drivers/hwmon/asus-ec-sensors.c
3247
3248ASUS WIRELESS RADIO CONTROL DRIVER
3249M:	João Paulo Rechi Vita <jprvita@gmail.com>
3250L:	platform-driver-x86@vger.kernel.org
3251S:	Maintained
3252F:	drivers/platform/x86/asus-wireless.c
3253
3254ASYMMETRIC KEYS
3255M:	David Howells <dhowells@redhat.com>
3256L:	keyrings@vger.kernel.org
3257S:	Maintained
3258F:	Documentation/crypto/asymmetric-keys.rst
3259F:	crypto/asymmetric_keys/
3260F:	include/crypto/pkcs7.h
3261F:	include/crypto/public_key.h
3262F:	include/linux/verification.h
3263
3264ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3265R:	Dan Williams <dan.j.williams@intel.com>
3266S:	Odd fixes
3267W:	http://sourceforge.net/projects/xscaleiop
3268F:	Documentation/crypto/async-tx-api.rst
3269F:	crypto/async_tx/
3270F:	include/linux/async_tx.h
3271
3272AT24 EEPROM DRIVER
3273M:	Bartosz Golaszewski <brgl@bgdev.pl>
3274L:	linux-i2c@vger.kernel.org
3275S:	Maintained
3276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3277F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3278F:	drivers/misc/eeprom/at24.c
3279
3280ATA OVER ETHERNET (AOE) DRIVER
3281M:	"Justin Sanders" <justin@coraid.com>
3282S:	Supported
3283W:	http://www.openaoe.org/
3284F:	Documentation/admin-guide/aoe/
3285F:	drivers/block/aoe/
3286
3287ATC260X PMIC MFD DRIVER
3288M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3289M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3290L:	linux-actions@lists.infradead.org
3291S:	Maintained
3292F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3293F:	drivers/input/misc/atc260x-onkey.c
3294F:	drivers/mfd/atc260*
3295F:	drivers/power/reset/atc260x-poweroff.c
3296F:	drivers/regulator/atc260x-regulator.c
3297F:	include/linux/mfd/atc260x/*
3298
3299ATHEROS 71XX/9XXX GPIO DRIVER
3300M:	Alban Bedel <albeu@free.fr>
3301S:	Maintained
3302W:	https://github.com/AlbanBedel/linux
3303T:	git git://github.com/AlbanBedel/linux
3304F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3305F:	drivers/gpio/gpio-ath79.c
3306
3307ATHEROS 71XX/9XXX USB PHY DRIVER
3308M:	Alban Bedel <albeu@free.fr>
3309S:	Maintained
3310W:	https://github.com/AlbanBedel/linux
3311T:	git git://github.com/AlbanBedel/linux
3312F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3313F:	drivers/phy/qualcomm/phy-ath79-usb.c
3314
3315ATHEROS ATH GENERIC UTILITIES
3316M:	Kalle Valo <kvalo@kernel.org>
3317L:	linux-wireless@vger.kernel.org
3318S:	Supported
3319F:	drivers/net/wireless/ath/*
3320
3321ATHEROS ATH5K WIRELESS DRIVER
3322M:	Jiri Slaby <jirislaby@kernel.org>
3323M:	Nick Kossifidis <mickflemm@gmail.com>
3324M:	Luis Chamberlain <mcgrof@kernel.org>
3325L:	linux-wireless@vger.kernel.org
3326S:	Maintained
3327W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3328F:	drivers/net/wireless/ath/ath5k/
3329
3330ATHEROS ATH6KL WIRELESS DRIVER
3331L:	linux-wireless@vger.kernel.org
3332S:	Orphan
3333W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3334F:	drivers/net/wireless/ath/ath6kl/
3335
3336ATI_REMOTE2 DRIVER
3337M:	Ville Syrjala <syrjala@sci.fi>
3338S:	Maintained
3339F:	drivers/input/misc/ati_remote2.c
3340
3341ATK0110 HWMON DRIVER
3342M:	Luca Tettamanti <kronos.it@gmail.com>
3343L:	linux-hwmon@vger.kernel.org
3344S:	Maintained
3345F:	drivers/hwmon/asus_atk0110.c
3346
3347ATLX ETHERNET DRIVERS
3348M:	Chris Snook <chris.snook@gmail.com>
3349L:	netdev@vger.kernel.org
3350S:	Maintained
3351W:	http://sourceforge.net/projects/atl1
3352W:	http://atl1.sourceforge.net
3353F:	drivers/net/ethernet/atheros/
3354
3355ATM
3356M:	Chas Williams <3chas3@gmail.com>
3357L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3358L:	netdev@vger.kernel.org
3359S:	Maintained
3360W:	http://linux-atm.sourceforge.net
3361F:	drivers/atm/
3362F:	include/linux/atm*
3363F:	include/uapi/linux/atm*
3364
3365ATMEL MACB ETHERNET DRIVER
3366M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3367M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3368S:	Supported
3369F:	drivers/net/ethernet/cadence/
3370
3371ATMEL MAXTOUCH DRIVER
3372M:	Nick Dyer <nick@shmanahar.org>
3373S:	Maintained
3374T:	git git://github.com/ndyer/linux.git
3375F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3376F:	drivers/input/touchscreen/atmel_mxt_ts.c
3377
3378ATMEL WIRELESS DRIVER
3379M:	Simon Kelley <simon@thekelleys.org.uk>
3380L:	linux-wireless@vger.kernel.org
3381S:	Maintained
3382W:	http://www.thekelleys.org.uk/atmel
3383W:	http://atmelwlandriver.sourceforge.net/
3384F:	drivers/net/wireless/atmel/atmel*
3385
3386ATOMIC INFRASTRUCTURE
3387M:	Will Deacon <will@kernel.org>
3388M:	Peter Zijlstra <peterz@infradead.org>
3389R:	Boqun Feng <boqun.feng@gmail.com>
3390R:	Mark Rutland <mark.rutland@arm.com>
3391L:	linux-kernel@vger.kernel.org
3392S:	Maintained
3393F:	arch/*/include/asm/atomic*.h
3394F:	include/*/atomic*.h
3395F:	include/linux/refcount.h
3396F:	Documentation/atomic_*.txt
3397F:	scripts/atomic/
3398
3399ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3400M:	Bradley Grove <linuxdrivers@attotech.com>
3401L:	linux-scsi@vger.kernel.org
3402S:	Supported
3403W:	http://www.attotech.com
3404F:	drivers/scsi/esas2r
3405
3406ATUSB IEEE 802.15.4 RADIO DRIVER
3407M:	Stefan Schmidt <stefan@datenfreihafen.org>
3408L:	linux-wpan@vger.kernel.org
3409S:	Maintained
3410F:	drivers/net/ieee802154/at86rf230.h
3411F:	drivers/net/ieee802154/atusb.c
3412F:	drivers/net/ieee802154/atusb.h
3413
3414AUDIT SUBSYSTEM
3415M:	Paul Moore <paul@paul-moore.com>
3416M:	Eric Paris <eparis@redhat.com>
3417L:	linux-audit@redhat.com (moderated for non-subscribers)
3418S:	Supported
3419W:	https://github.com/linux-audit
3420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3421F:	include/asm-generic/audit_*.h
3422F:	include/linux/audit.h
3423F:	include/linux/audit_arch.h
3424F:	include/uapi/linux/audit.h
3425F:	kernel/audit*
3426F:	lib/*audit.c
3427
3428AUXILIARY DISPLAY DRIVERS
3429M:	Miguel Ojeda <ojeda@kernel.org>
3430S:	Maintained
3431F:	Documentation/devicetree/bindings/auxdisplay/
3432F:	drivers/auxdisplay/
3433F:	include/linux/cfag12864b.h
3434
3435AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3436M:	Andreas Klinger <ak@it-klinger.de>
3437L:	linux-iio@vger.kernel.org
3438S:	Maintained
3439F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3440F:	drivers/iio/adc/hx711.c
3441
3442AX.25 NETWORK LAYER
3443M:	Ralf Baechle <ralf@linux-mips.org>
3444L:	linux-hams@vger.kernel.org
3445S:	Maintained
3446W:	http://www.linux-ax25.org/
3447F:	include/net/ax25.h
3448F:	include/uapi/linux/ax25.h
3449F:	net/ax25/
3450
3451AXENTIA ARM DEVICES
3452M:	Peter Rosin <peda@axentia.se>
3453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3454S:	Maintained
3455F:	arch/arm/boot/dts/at91-linea.dtsi
3456F:	arch/arm/boot/dts/at91-natte.dtsi
3457F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3458F:	arch/arm/boot/dts/at91-tse850-3.dts
3459
3460AXENTIA ASOC DRIVERS
3461M:	Peter Rosin <peda@axentia.se>
3462L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3463S:	Maintained
3464F:	Documentation/devicetree/bindings/sound/axentia,*
3465F:	sound/soc/atmel/tse850-pcm5142.c
3466
3467AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3468M:	Nuno Sá <nuno.sa@analog.com>
3469L:	linux-hwmon@vger.kernel.org
3470S:	Supported
3471W:	https://ez.analog.com/linux-software-drivers
3472F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3473F:	drivers/hwmon/axi-fan-control.c
3474
3475AXXIA I2C CONTROLLER
3476M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3477L:	linux-i2c@vger.kernel.org
3478S:	Maintained
3479F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3480F:	drivers/i2c/busses/i2c-axxia.c
3481
3482AZ6007 DVB DRIVER
3483M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3484L:	linux-media@vger.kernel.org
3485S:	Maintained
3486W:	https://linuxtv.org
3487T:	git git://linuxtv.org/media_tree.git
3488F:	drivers/media/usb/dvb-usb-v2/az6007.c
3489
3490AZTECH FM RADIO RECEIVER DRIVER
3491M:	Hans Verkuil <hverkuil@xs4all.nl>
3492L:	linux-media@vger.kernel.org
3493S:	Maintained
3494W:	https://linuxtv.org
3495T:	git git://linuxtv.org/media_tree.git
3496F:	drivers/media/radio/radio-aztech*
3497
3498B43 WIRELESS DRIVER
3499L:	linux-wireless@vger.kernel.org
3500L:	b43-dev@lists.infradead.org
3501S:	Odd Fixes
3502W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3503F:	drivers/net/wireless/broadcom/b43/
3504
3505B43LEGACY WIRELESS DRIVER
3506M:	Larry Finger <Larry.Finger@lwfinger.net>
3507L:	linux-wireless@vger.kernel.org
3508L:	b43-dev@lists.infradead.org
3509S:	Maintained
3510W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3511F:	drivers/net/wireless/broadcom/b43legacy/
3512
3513BACKLIGHT CLASS/SUBSYSTEM
3514M:	Lee Jones <lee@kernel.org>
3515M:	Daniel Thompson <daniel.thompson@linaro.org>
3516M:	Jingoo Han <jingoohan1@gmail.com>
3517L:	dri-devel@lists.freedesktop.org
3518S:	Maintained
3519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3520F:	Documentation/ABI/stable/sysfs-class-backlight
3521F:	Documentation/ABI/testing/sysfs-class-backlight
3522F:	Documentation/devicetree/bindings/leds/backlight
3523F:	drivers/video/backlight/
3524F:	include/linux/backlight.h
3525F:	include/linux/pwm_backlight.h
3526
3527BARCO P50 GPIO DRIVER
3528M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3529M:	Peter Korsgaard <peter.korsgaard@barco.com>
3530S:	Maintained
3531F:	drivers/platform/x86/barco-p50-gpio.c
3532
3533BATMAN ADVANCED
3534M:	Marek Lindner <mareklindner@neomailbox.ch>
3535M:	Simon Wunderlich <sw@simonwunderlich.de>
3536M:	Antonio Quartulli <a@unstable.cc>
3537M:	Sven Eckelmann <sven@narfation.org>
3538L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3539S:	Maintained
3540W:	https://www.open-mesh.org/
3541Q:	https://patchwork.open-mesh.org/project/batman/list/
3542B:	https://www.open-mesh.org/projects/batman-adv/issues
3543C:	ircs://irc.hackint.org/batadv
3544T:	git https://git.open-mesh.org/linux-merge.git
3545F:	Documentation/networking/batman-adv.rst
3546F:	include/uapi/linux/batadv_packet.h
3547F:	include/uapi/linux/batman_adv.h
3548F:	net/batman-adv/
3549
3550BAYCOM/HDLCDRV DRIVERS FOR AX.25
3551M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3552L:	linux-hams@vger.kernel.org
3553S:	Maintained
3554W:	http://www.baycom.org/~tom/ham/ham.html
3555F:	drivers/net/hamradio/baycom*
3556
3557BCACHE (BLOCK LAYER CACHE)
3558M:	Coly Li <colyli@suse.de>
3559M:	Kent Overstreet <kent.overstreet@gmail.com>
3560L:	linux-bcache@vger.kernel.org
3561S:	Maintained
3562W:	http://bcache.evilpiepirate.org
3563C:	irc://irc.oftc.net/bcache
3564F:	drivers/md/bcache/
3565
3566BDISP ST MEDIA DRIVER
3567M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3568L:	linux-media@vger.kernel.org
3569S:	Supported
3570W:	https://linuxtv.org
3571T:	git git://linuxtv.org/media_tree.git
3572F:	drivers/media/platform/st/sti/bdisp
3573
3574BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3575M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3576L:	netdev@vger.kernel.org
3577S:	Maintained
3578F:	drivers/net/ethernet/ec_bhf.c
3579
3580BEFS FILE SYSTEM
3581M:	Luis de Bethencourt <luisbg@kernel.org>
3582M:	Salah Triki <salah.triki@gmail.com>
3583S:	Maintained
3584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3585F:	Documentation/filesystems/befs.rst
3586F:	fs/befs/
3587
3588BFQ I/O SCHEDULER
3589M:	Paolo Valente <paolo.valente@linaro.org>
3590M:	Jens Axboe <axboe@kernel.dk>
3591L:	linux-block@vger.kernel.org
3592S:	Maintained
3593F:	Documentation/block/bfq-iosched.rst
3594F:	block/bfq-*
3595
3596BFS FILE SYSTEM
3597M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3598S:	Maintained
3599F:	Documentation/filesystems/bfs.rst
3600F:	fs/bfs/
3601F:	include/uapi/linux/bfs_fs.h
3602
3603BITMAP API
3604M:	Yury Norov <yury.norov@gmail.com>
3605R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3606R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3607S:	Maintained
3608F:	include/linux/bitmap.h
3609F:	include/linux/cpumask.h
3610F:	include/linux/find.h
3611F:	include/linux/nodemask.h
3612F:	lib/bitmap.c
3613F:	lib/cpumask.c
3614F:	lib/cpumask_kunit.c
3615F:	lib/find_bit.c
3616F:	lib/find_bit_benchmark.c
3617F:	lib/test_bitmap.c
3618F:	tools/include/linux/bitmap.h
3619F:	tools/include/linux/find.h
3620F:	tools/lib/bitmap.c
3621F:	tools/lib/find_bit.c
3622
3623BLINKM RGB LED DRIVER
3624M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3625S:	Maintained
3626F:	drivers/leds/leds-blinkm.c
3627
3628BLOCK LAYER
3629M:	Jens Axboe <axboe@kernel.dk>
3630L:	linux-block@vger.kernel.org
3631S:	Maintained
3632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3633F:	Documentation/ABI/stable/sysfs-block
3634F:	Documentation/block/
3635F:	block/
3636F:	drivers/block/
3637F:	include/linux/bio.h
3638F:	include/linux/blk*
3639F:	kernel/trace/blktrace.c
3640F:	lib/sbitmap.c
3641
3642BLOCK2MTD DRIVER
3643M:	Joern Engel <joern@lazybastard.org>
3644L:	linux-mtd@lists.infradead.org
3645S:	Maintained
3646F:	drivers/mtd/devices/block2mtd.c
3647
3648BLUETOOTH DRIVERS
3649M:	Marcel Holtmann <marcel@holtmann.org>
3650M:	Johan Hedberg <johan.hedberg@gmail.com>
3651M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3652L:	linux-bluetooth@vger.kernel.org
3653S:	Supported
3654W:	http://www.bluez.org/
3655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3657F:	drivers/bluetooth/
3658
3659BLUETOOTH SUBSYSTEM
3660M:	Marcel Holtmann <marcel@holtmann.org>
3661M:	Johan Hedberg <johan.hedberg@gmail.com>
3662M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3663L:	linux-bluetooth@vger.kernel.org
3664S:	Supported
3665W:	http://www.bluez.org/
3666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3668F:	include/net/bluetooth/
3669F:	net/bluetooth/
3670
3671BONDING DRIVER
3672M:	Jay Vosburgh <j.vosburgh@gmail.com>
3673M:	Veaceslav Falico <vfalico@gmail.com>
3674M:	Andy Gospodarek <andy@greyhouse.net>
3675L:	netdev@vger.kernel.org
3676S:	Supported
3677W:	http://sourceforge.net/projects/bonding/
3678F:	Documentation/networking/bonding.rst
3679F:	drivers/net/bonding/
3680F:	include/net/bond*
3681F:	include/uapi/linux/if_bonding.h
3682F:	tools/testing/selftests/drivers/net/bonding/
3683
3684BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3685M:	Dan Robertson <dan@dlrobertson.com>
3686L:	linux-iio@vger.kernel.org
3687S:	Maintained
3688F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3689F:	drivers/iio/accel/bma400*
3690
3691BPF [GENERAL] (Safe Dynamic Programs and Tools)
3692M:	Alexei Starovoitov <ast@kernel.org>
3693M:	Daniel Borkmann <daniel@iogearbox.net>
3694M:	Andrii Nakryiko <andrii@kernel.org>
3695R:	Martin KaFai Lau <martin.lau@linux.dev>
3696R:	Song Liu <song@kernel.org>
3697R:	Yonghong Song <yhs@fb.com>
3698R:	John Fastabend <john.fastabend@gmail.com>
3699R:	KP Singh <kpsingh@kernel.org>
3700R:	Stanislav Fomichev <sdf@google.com>
3701R:	Hao Luo <haoluo@google.com>
3702R:	Jiri Olsa <jolsa@kernel.org>
3703L:	bpf@vger.kernel.org
3704S:	Supported
3705W:	https://bpf.io/
3706Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3709F:	Documentation/bpf/
3710F:	Documentation/networking/filter.rst
3711F:	Documentation/userspace-api/ebpf/
3712F:	arch/*/net/*
3713F:	include/linux/bpf*
3714F:	include/linux/btf*
3715F:	include/linux/filter.h
3716F:	include/trace/events/xdp.h
3717F:	include/uapi/linux/bpf*
3718F:	include/uapi/linux/btf*
3719F:	include/uapi/linux/filter.h
3720F:	kernel/bpf/
3721F:	kernel/trace/bpf_trace.c
3722F:	lib/test_bpf.c
3723F:	net/bpf/
3724F:	net/core/filter.c
3725F:	net/sched/act_bpf.c
3726F:	net/sched/cls_bpf.c
3727F:	samples/bpf/
3728F:	scripts/bpf_doc.py
3729F:	scripts/pahole-flags.sh
3730F:	scripts/pahole-version.sh
3731F:	tools/bpf/
3732F:	tools/lib/bpf/
3733F:	tools/testing/selftests/bpf/
3734
3735BPF JIT for ARM
3736M:	Shubham Bansal <illusionist.neo@gmail.com>
3737L:	bpf@vger.kernel.org
3738S:	Odd Fixes
3739F:	arch/arm/net/
3740
3741BPF JIT for ARM64
3742M:	Daniel Borkmann <daniel@iogearbox.net>
3743M:	Alexei Starovoitov <ast@kernel.org>
3744M:	Zi Shen Lim <zlim.lnx@gmail.com>
3745L:	bpf@vger.kernel.org
3746S:	Supported
3747F:	arch/arm64/net/
3748
3749BPF JIT for MIPS (32-BIT AND 64-BIT)
3750M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3751M:	Paul Burton <paulburton@kernel.org>
3752L:	bpf@vger.kernel.org
3753S:	Maintained
3754F:	arch/mips/net/
3755
3756BPF JIT for NFP NICs
3757M:	Jakub Kicinski <kuba@kernel.org>
3758L:	bpf@vger.kernel.org
3759S:	Odd Fixes
3760F:	drivers/net/ethernet/netronome/nfp/bpf/
3761
3762BPF JIT for POWERPC (32-BIT AND 64-BIT)
3763M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3764M:	Michael Ellerman <mpe@ellerman.id.au>
3765L:	bpf@vger.kernel.org
3766S:	Supported
3767F:	arch/powerpc/net/
3768
3769BPF JIT for RISC-V (32-bit)
3770M:	Luke Nelson <luke.r.nels@gmail.com>
3771M:	Xi Wang <xi.wang@gmail.com>
3772L:	bpf@vger.kernel.org
3773S:	Maintained
3774F:	arch/riscv/net/
3775X:	arch/riscv/net/bpf_jit_comp64.c
3776
3777BPF JIT for RISC-V (64-bit)
3778M:	Björn Töpel <bjorn@kernel.org>
3779L:	bpf@vger.kernel.org
3780S:	Maintained
3781F:	arch/riscv/net/
3782X:	arch/riscv/net/bpf_jit_comp32.c
3783
3784BPF JIT for S390
3785M:	Ilya Leoshkevich <iii@linux.ibm.com>
3786M:	Heiko Carstens <hca@linux.ibm.com>
3787M:	Vasily Gorbik <gor@linux.ibm.com>
3788L:	bpf@vger.kernel.org
3789S:	Supported
3790F:	arch/s390/net/
3791X:	arch/s390/net/pnet.c
3792
3793BPF JIT for SPARC (32-BIT AND 64-BIT)
3794M:	David S. Miller <davem@davemloft.net>
3795L:	bpf@vger.kernel.org
3796S:	Odd Fixes
3797F:	arch/sparc/net/
3798
3799BPF JIT for X86 32-BIT
3800M:	Wang YanQing <udknight@gmail.com>
3801L:	bpf@vger.kernel.org
3802S:	Odd Fixes
3803F:	arch/x86/net/bpf_jit_comp32.c
3804
3805BPF JIT for X86 64-BIT
3806M:	Alexei Starovoitov <ast@kernel.org>
3807M:	Daniel Borkmann <daniel@iogearbox.net>
3808L:	bpf@vger.kernel.org
3809S:	Supported
3810F:	arch/x86/net/
3811X:	arch/x86/net/bpf_jit_comp32.c
3812
3813BPF [CORE]
3814M:	Alexei Starovoitov <ast@kernel.org>
3815M:	Daniel Borkmann <daniel@iogearbox.net>
3816R:	John Fastabend <john.fastabend@gmail.com>
3817L:	bpf@vger.kernel.org
3818S:	Maintained
3819F:	kernel/bpf/verifier.c
3820F:	kernel/bpf/tnum.c
3821F:	kernel/bpf/core.c
3822F:	kernel/bpf/syscall.c
3823F:	kernel/bpf/dispatcher.c
3824F:	kernel/bpf/trampoline.c
3825F:	include/linux/bpf*
3826F:	include/linux/filter.h
3827
3828BPF [BTF]
3829M:	Martin KaFai Lau <martin.lau@linux.dev>
3830L:	bpf@vger.kernel.org
3831S:	Maintained
3832F:	kernel/bpf/btf.c
3833F:	include/linux/btf*
3834
3835BPF [TRACING]
3836M:	Song Liu <song@kernel.org>
3837R:	Jiri Olsa <jolsa@kernel.org>
3838L:	bpf@vger.kernel.org
3839S:	Maintained
3840F:	kernel/trace/bpf_trace.c
3841F:	kernel/bpf/stackmap.c
3842
3843BPF [NETWORKING] (tc BPF, sock_addr)
3844M:	Martin KaFai Lau <martin.lau@linux.dev>
3845M:	Daniel Borkmann <daniel@iogearbox.net>
3846R:	John Fastabend <john.fastabend@gmail.com>
3847L:	bpf@vger.kernel.org
3848L:	netdev@vger.kernel.org
3849S:	Maintained
3850F:	net/core/filter.c
3851F:	net/sched/act_bpf.c
3852F:	net/sched/cls_bpf.c
3853
3854BPF [NETWORKING] (struct_ops, reuseport)
3855M:	Martin KaFai Lau <martin.lau@linux.dev>
3856L:	bpf@vger.kernel.org
3857L:	netdev@vger.kernel.org
3858S:	Maintained
3859F:	kernel/bpf/bpf_struct*
3860
3861BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3862M:	KP Singh <kpsingh@kernel.org>
3863R:	Florent Revest <revest@chromium.org>
3864R:	Brendan Jackman <jackmanb@chromium.org>
3865L:	bpf@vger.kernel.org
3866S:	Maintained
3867F:	Documentation/bpf/prog_lsm.rst
3868F:	include/linux/bpf_lsm.h
3869F:	kernel/bpf/bpf_lsm.c
3870F:	security/bpf/
3871
3872BPF [STORAGE & CGROUPS]
3873M:	Martin KaFai Lau <martin.lau@linux.dev>
3874L:	bpf@vger.kernel.org
3875S:	Maintained
3876F:	kernel/bpf/cgroup.c
3877F:	kernel/bpf/*storage.c
3878F:	kernel/bpf/bpf_lru*
3879
3880BPF [RINGBUF]
3881M:	Andrii Nakryiko <andrii@kernel.org>
3882L:	bpf@vger.kernel.org
3883S:	Maintained
3884F:	kernel/bpf/ringbuf.c
3885
3886BPF [ITERATOR]
3887M:	Yonghong Song <yhs@fb.com>
3888L:	bpf@vger.kernel.org
3889S:	Maintained
3890F:	kernel/bpf/*iter.c
3891
3892BPF [L7 FRAMEWORK] (sockmap)
3893M:	John Fastabend <john.fastabend@gmail.com>
3894M:	Jakub Sitnicki <jakub@cloudflare.com>
3895L:	netdev@vger.kernel.org
3896L:	bpf@vger.kernel.org
3897S:	Maintained
3898F:	include/linux/skmsg.h
3899F:	net/core/skmsg.c
3900F:	net/core/sock_map.c
3901F:	net/ipv4/tcp_bpf.c
3902F:	net/ipv4/udp_bpf.c
3903F:	net/unix/unix_bpf.c
3904
3905BPF [LIBRARY] (libbpf)
3906M:	Andrii Nakryiko <andrii@kernel.org>
3907L:	bpf@vger.kernel.org
3908S:	Maintained
3909F:	tools/lib/bpf/
3910
3911BPF [TOOLING] (bpftool)
3912M:	Quentin Monnet <quentin@isovalent.com>
3913L:	bpf@vger.kernel.org
3914S:	Maintained
3915F:	kernel/bpf/disasm.*
3916F:	tools/bpf/bpftool/
3917
3918BPF [SELFTESTS] (Test Runners & Infrastructure)
3919M:	Andrii Nakryiko <andrii@kernel.org>
3920R:	Mykola Lysenko <mykolal@fb.com>
3921L:	bpf@vger.kernel.org
3922S:	Maintained
3923F:	tools/testing/selftests/bpf/
3924
3925BPF [MISC]
3926L:	bpf@vger.kernel.org
3927S:	Odd Fixes
3928K:	(?:\b|_)bpf(?:\b|_)
3929
3930BROADCOM B44 10/100 ETHERNET DRIVER
3931M:	Michael Chan <michael.chan@broadcom.com>
3932L:	netdev@vger.kernel.org
3933S:	Supported
3934F:	drivers/net/ethernet/broadcom/b44.*
3935
3936BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3937M:	Florian Fainelli <f.fainelli@gmail.com>
3938L:	netdev@vger.kernel.org
3939L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3940S:	Supported
3941F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3942F:	drivers/net/dsa/b53/*
3943F:	drivers/net/dsa/bcm_sf2*
3944F:	include/linux/dsa/brcm.h
3945F:	include/linux/platform_data/b53.h
3946
3947BROADCOM BCMBCA ARM ARCHITECTURE
3948M:	William Zhang <william.zhang@broadcom.com>
3949M:	Anand Gore <anand.gore@broadcom.com>
3950M:	Kursad Oney <kursad.oney@broadcom.com>
3951M:	Florian Fainelli <f.fainelli@gmail.com>
3952R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3954S:	Maintained
3955T:	git git://github.com/broadcom/stblinux.git
3956F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3957F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3958N:	bcmbca
3959N:	bcm[9]?47622
3960N:	bcm[9]?4912
3961N:	bcm[9]?63138
3962N:	bcm[9]?63146
3963N:	bcm[9]?63148
3964N:	bcm[9]?63158
3965N:	bcm[9]?63178
3966N:	bcm[9]?6756
3967N:	bcm[9]?6813
3968N:	bcm[9]?6846
3969N:	bcm[9]?6855
3970N:	bcm[9]?6856
3971N:	bcm[9]?6858
3972N:	bcm[9]?6878
3973
3974BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3975M:	Florian Fainelli <f.fainelli@gmail.com>
3976R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3977L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3978L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979S:	Maintained
3980T:	git git://github.com/broadcom/stblinux.git
3981F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3982F:	drivers/pci/controller/pcie-brcmstb.c
3983F:	drivers/staging/vc04_services
3984N:	bcm2711
3985N:	bcm283*
3986N:	raspberrypi
3987
3988BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3989M:	Florian Fainelli <f.fainelli@gmail.com>
3990M:	Ray Jui <rjui@broadcom.com>
3991M:	Scott Branden <sbranden@broadcom.com>
3992R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993S:	Maintained
3994T:	git git://github.com/broadcom/mach-bcm
3995F:	arch/arm/mach-bcm/
3996N:	bcm281*
3997N:	bcm113*
3998N:	bcm216*
3999N:	kona
4000
4001BROADCOM BCM47XX MIPS ARCHITECTURE
4002M:	Hauke Mehrtens <hauke@hauke-m.de>
4003M:	Rafał Miłecki <zajec5@gmail.com>
4004L:	linux-mips@vger.kernel.org
4005S:	Maintained
4006F:	Documentation/devicetree/bindings/mips/brcm/
4007F:	arch/mips/bcm47xx/*
4008F:	arch/mips/include/asm/mach-bcm47xx/*
4009
4010BROADCOM BCM4908 ETHERNET DRIVER
4011M:	Rafał Miłecki <rafal@milecki.pl>
4012R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013L:	netdev@vger.kernel.org
4014S:	Maintained
4015F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4016F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4017F:	drivers/net/ethernet/broadcom/unimac.h
4018
4019BROADCOM BCM4908 PINMUX DRIVER
4020M:	Rafał Miłecki <rafal@milecki.pl>
4021R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4022L:	linux-gpio@vger.kernel.org
4023S:	Maintained
4024F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4025F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4026
4027BROADCOM BCM5301X ARM ARCHITECTURE
4028M:	Florian Fainelli <f.fainelli@gmail.com>
4029M:	Hauke Mehrtens <hauke@hauke-m.de>
4030M:	Rafał Miłecki <zajec5@gmail.com>
4031R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4033S:	Maintained
4034F:	arch/arm/boot/dts/bcm470*
4035F:	arch/arm/boot/dts/bcm5301*
4036F:	arch/arm/boot/dts/bcm953012*
4037F:	arch/arm/mach-bcm/bcm_5301x.c
4038
4039BROADCOM BCM53573 ARM ARCHITECTURE
4040M:	Florian Fainelli <f.fainelli@gmail.com>
4041M:	Rafał Miłecki <rafal@milecki.pl>
4042R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4044S:	Maintained
4045F:	arch/arm/boot/dts/bcm47189*
4046F:	arch/arm/boot/dts/bcm53573*
4047
4048BROADCOM BCM63XX/BCM33XX UDC DRIVER
4049M:	Kevin Cernekee <cernekee@gmail.com>
4050L:	linux-usb@vger.kernel.org
4051S:	Maintained
4052F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4053
4054BROADCOM BCM7XXX ARM ARCHITECTURE
4055M:	Florian Fainelli <f.fainelli@gmail.com>
4056R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4058S:	Maintained
4059T:	git git://github.com/broadcom/stblinux.git
4060F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4061F:	arch/arm/boot/dts/bcm7*.dts*
4062F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4063F:	arch/arm/mach-bcm/*brcmstb*
4064F:	arch/arm/mm/cache-b15-rac.c
4065F:	drivers/bus/brcmstb_gisb.c
4066F:	drivers/pci/controller/pcie-brcmstb.c
4067N:	brcmstb
4068N:	bcm7038
4069N:	bcm7120
4070
4071BROADCOM BDC DRIVER
4072M:	Al Cooper <alcooperx@gmail.com>
4073L:	linux-usb@vger.kernel.org
4074R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075S:	Maintained
4076F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4077F:	drivers/usb/gadget/udc/bdc/
4078
4079BROADCOM BMIPS CPUFREQ DRIVER
4080M:	Markus Mayer <mmayer@broadcom.com>
4081R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4082L:	linux-pm@vger.kernel.org
4083S:	Maintained
4084F:	drivers/cpufreq/bmips-cpufreq.c
4085
4086BROADCOM BMIPS MIPS ARCHITECTURE
4087M:	Florian Fainelli <f.fainelli@gmail.com>
4088R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4089L:	linux-mips@vger.kernel.org
4090S:	Maintained
4091T:	git git://github.com/broadcom/stblinux.git
4092F:	arch/mips/bmips/*
4093F:	arch/mips/boot/dts/brcm/bcm*.dts*
4094F:	arch/mips/include/asm/mach-bmips/*
4095F:	arch/mips/kernel/*bmips*
4096F:	drivers/soc/bcm/bcm63xx
4097F:	drivers/irqchip/irq-bcm63*
4098F:	drivers/irqchip/irq-bcm7*
4099F:	drivers/irqchip/irq-brcmstb*
4100F:	include/linux/bcm963xx_nvram.h
4101F:	include/linux/bcm963xx_tag.h
4102
4103BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4104M:	Rasesh Mody <rmody@marvell.com>
4105M:	GR-Linux-NIC-Dev@marvell.com
4106L:	netdev@vger.kernel.org
4107S:	Supported
4108F:	drivers/net/ethernet/broadcom/bnx2.*
4109F:	drivers/net/ethernet/broadcom/bnx2_*
4110
4111BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4112M:	Saurav Kashyap <skashyap@marvell.com>
4113M:	Javed Hasan <jhasan@marvell.com>
4114M:	GR-QLogic-Storage-Upstream@marvell.com
4115L:	linux-scsi@vger.kernel.org
4116S:	Supported
4117F:	drivers/scsi/bnx2fc/
4118
4119BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4120M:	Nilesh Javali <njavali@marvell.com>
4121M:	Manish Rangankar <mrangankar@marvell.com>
4122M:	GR-QLogic-Storage-Upstream@marvell.com
4123L:	linux-scsi@vger.kernel.org
4124S:	Supported
4125F:	drivers/scsi/bnx2i/
4126
4127BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4128M:	Ariel Elior <aelior@marvell.com>
4129M:	Sudarsana Kalluru <skalluru@marvell.com>
4130M:	Manish Chopra <manishc@marvell.com>
4131L:	netdev@vger.kernel.org
4132S:	Supported
4133F:	drivers/net/ethernet/broadcom/bnx2x/
4134
4135BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4136M:	Michael Chan <michael.chan@broadcom.com>
4137L:	netdev@vger.kernel.org
4138S:	Supported
4139F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4140F:	drivers/net/ethernet/broadcom/bnxt/
4141F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4142
4143BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4144M:	Arend van Spriel <aspriel@gmail.com>
4145M:	Franky Lin <franky.lin@broadcom.com>
4146M:	Hante Meuleman <hante.meuleman@broadcom.com>
4147L:	linux-wireless@vger.kernel.org
4148L:	brcm80211-dev-list.pdl@broadcom.com
4149L:	SHA-cyfmac-dev-list@infineon.com
4150S:	Supported
4151F:	drivers/net/wireless/broadcom/brcm80211/
4152
4153BROADCOM BRCMSTB GPIO DRIVER
4154M:	Doug Berger <opendmb@gmail.com>
4155M:	Florian Fainelli <f.fainelli@gmail.com>
4156R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4157S:	Supported
4158F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4159F:	drivers/gpio/gpio-brcmstb.c
4160
4161BROADCOM BRCMSTB I2C DRIVER
4162M:	Kamal Dasu <kdasu.kdev@gmail.com>
4163R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164L:	linux-i2c@vger.kernel.org
4165S:	Supported
4166F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4167F:	drivers/i2c/busses/i2c-brcmstb.c
4168
4169BROADCOM BRCMSTB UART DRIVER
4170M:	Al Cooper <alcooperx@gmail.com>
4171R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4172L:	linux-serial@vger.kernel.org
4173S:	Maintained
4174F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4175F:	drivers/tty/serial/8250/8250_bcm7271.c
4176
4177BROADCOM BRCMSTB USB EHCI DRIVER
4178M:	Al Cooper <alcooperx@gmail.com>
4179R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4180L:	linux-usb@vger.kernel.org
4181S:	Maintained
4182F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4183F:	drivers/usb/host/ehci-brcm.*
4184
4185BROADCOM BRCMSTB USB PIN MAP DRIVER
4186M:	Al Cooper <alcooperx@gmail.com>
4187R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188L:	linux-usb@vger.kernel.org
4189S:	Maintained
4190F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4191F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4192
4193BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4194M:	Al Cooper <alcooperx@gmail.com>
4195R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196L:	linux-kernel@vger.kernel.org
4197S:	Maintained
4198F:	drivers/phy/broadcom/phy-brcm-usb*
4199
4200BROADCOM ETHERNET PHY DRIVERS
4201M:	Florian Fainelli <f.fainelli@gmail.com>
4202R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203L:	netdev@vger.kernel.org
4204S:	Supported
4205F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4206F:	drivers/net/phy/bcm*.[ch]
4207F:	drivers/net/phy/broadcom.c
4208F:	include/linux/brcmphy.h
4209
4210BROADCOM GENET ETHERNET DRIVER
4211M:	Doug Berger <opendmb@gmail.com>
4212M:	Florian Fainelli <f.fainelli@gmail.com>
4213R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214L:	netdev@vger.kernel.org
4215S:	Supported
4216F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4217F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4218F:	drivers/net/ethernet/broadcom/genet/
4219F:	drivers/net/ethernet/broadcom/unimac.h
4220F:	drivers/net/mdio/mdio-bcm-unimac.c
4221F:	include/linux/platform_data/bcmgenet.h
4222F:	include/linux/platform_data/mdio-bcm-unimac.h
4223
4224BROADCOM IPROC ARM ARCHITECTURE
4225M:	Ray Jui <rjui@broadcom.com>
4226M:	Scott Branden <sbranden@broadcom.com>
4227R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4229S:	Maintained
4230T:	git git://github.com/broadcom/stblinux.git
4231F:	arch/arm64/boot/dts/broadcom/northstar2/*
4232F:	arch/arm64/boot/dts/broadcom/stingray/*
4233F:	drivers/clk/bcm/clk-ns*
4234F:	drivers/clk/bcm/clk-sr*
4235F:	drivers/pinctrl/bcm/pinctrl-ns*
4236F:	include/dt-bindings/clock/bcm-sr*
4237N:	iproc
4238N:	cygnus
4239N:	bcm[-_]nsp
4240N:	bcm9113*
4241N:	bcm9583*
4242N:	bcm9585*
4243N:	bcm9586*
4244N:	bcm988312
4245N:	bcm113*
4246N:	bcm583*
4247N:	bcm585*
4248N:	bcm586*
4249N:	bcm88312
4250N:	hr2
4251N:	stingray
4252
4253BROADCOM IPROC GBIT ETHERNET DRIVER
4254M:	Rafał Miłecki <rafal@milecki.pl>
4255R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256L:	netdev@vger.kernel.org
4257S:	Maintained
4258F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4259F:	drivers/net/ethernet/broadcom/bgmac*
4260F:	drivers/net/ethernet/broadcom/unimac.h
4261
4262BROADCOM KONA GPIO DRIVER
4263M:	Ray Jui <rjui@broadcom.com>
4264R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265S:	Supported
4266F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4267F:	drivers/gpio/gpio-bcm-kona.c
4268
4269BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4270M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4271M:	Kashyap Desai <kashyap.desai@broadcom.com>
4272M:	Sumit Saxena <sumit.saxena@broadcom.com>
4273M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4274L:	mpi3mr-linuxdrv.pdl@broadcom.com
4275L:	linux-scsi@vger.kernel.org
4276S:	Supported
4277W:	https://www.broadcom.com/support/storage
4278F:	drivers/scsi/mpi3mr/
4279
4280BROADCOM NETXTREME-E ROCE DRIVER
4281M:	Selvin Xavier <selvin.xavier@broadcom.com>
4282L:	linux-rdma@vger.kernel.org
4283S:	Supported
4284W:	http://www.broadcom.com
4285F:	drivers/infiniband/hw/bnxt_re/
4286F:	include/uapi/rdma/bnxt_re-abi.h
4287
4288BROADCOM NVRAM DRIVER
4289M:	Rafał Miłecki <zajec5@gmail.com>
4290L:	linux-mips@vger.kernel.org
4291S:	Maintained
4292F:	drivers/firmware/broadcom/*
4293
4294BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4295M:	Rafał Miłecki <rafal@milecki.pl>
4296M:	Florian Fainelli <f.fainelli@gmail.com>
4297R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298L:	linux-pm@vger.kernel.org
4299S:	Maintained
4300T:	git git://github.com/broadcom/stblinux.git
4301F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4302F:	include/dt-bindings/soc/bcm-pmb.h
4303
4304BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4305M:	Rafał Miłecki <zajec5@gmail.com>
4306L:	linux-wireless@vger.kernel.org
4307S:	Maintained
4308F:	drivers/bcma/
4309F:	include/linux/bcma/
4310
4311BROADCOM SPI DRIVER
4312M:	Kamal Dasu <kdasu.kdev@gmail.com>
4313R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314S:	Maintained
4315F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4316F:	drivers/spi/spi-bcm-qspi.*
4317F:	drivers/spi/spi-brcmstb-qspi.c
4318F:	drivers/spi/spi-iproc-qspi.c
4319
4320BROADCOM STB AVS CPUFREQ DRIVER
4321M:	Markus Mayer <mmayer@broadcom.com>
4322R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4323L:	linux-pm@vger.kernel.org
4324S:	Maintained
4325F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4326F:	drivers/cpufreq/brcmstb*
4327
4328BROADCOM STB AVS TMON DRIVER
4329M:	Markus Mayer <mmayer@broadcom.com>
4330R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4331L:	linux-pm@vger.kernel.org
4332S:	Maintained
4333F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4334F:	drivers/thermal/broadcom/brcmstb*
4335
4336BROADCOM STB DPFE DRIVER
4337M:	Markus Mayer <mmayer@broadcom.com>
4338R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4339L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4340S:	Maintained
4341F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4342F:	drivers/memory/brcmstb_dpfe.c
4343
4344BROADCOM STB NAND FLASH DRIVER
4345M:	Brian Norris <computersforpeace@gmail.com>
4346M:	Kamal Dasu <kdasu.kdev@gmail.com>
4347R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4348L:	linux-mtd@lists.infradead.org
4349S:	Maintained
4350F:	drivers/mtd/nand/raw/brcmnand/
4351F:	include/linux/platform_data/brcmnand.h
4352
4353BROADCOM STB PCIE DRIVER
4354M:	Jim Quinlan <jim2101024@gmail.com>
4355M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4356M:	Florian Fainelli <f.fainelli@gmail.com>
4357R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358L:	linux-pci@vger.kernel.org
4359S:	Maintained
4360F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4361F:	drivers/pci/controller/pcie-brcmstb.c
4362
4363BROADCOM SYSTEMPORT ETHERNET DRIVER
4364M:	Florian Fainelli <f.fainelli@gmail.com>
4365R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366L:	netdev@vger.kernel.org
4367S:	Supported
4368F:	drivers/net/ethernet/broadcom/bcmsysport.*
4369F:	drivers/net/ethernet/broadcom/unimac.h
4370F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4371
4372BROADCOM TG3 GIGABIT ETHERNET DRIVER
4373M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4374M:	Prashant Sreedharan <prashant@broadcom.com>
4375M:	Michael Chan <mchan@broadcom.com>
4376L:	netdev@vger.kernel.org
4377S:	Supported
4378F:	drivers/net/ethernet/broadcom/tg3.*
4379
4380BROADCOM VK DRIVER
4381M:	Scott Branden <scott.branden@broadcom.com>
4382R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383S:	Supported
4384F:	drivers/misc/bcm-vk/
4385F:	include/uapi/linux/misc/bcm_vk.h
4386
4387BROCADE BFA FC SCSI DRIVER
4388M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4389M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4390L:	linux-scsi@vger.kernel.org
4391S:	Supported
4392F:	drivers/scsi/bfa/
4393
4394BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4395M:	Rasesh Mody <rmody@marvell.com>
4396M:	Sudarsana Kalluru <skalluru@marvell.com>
4397M:	GR-Linux-NIC-Dev@marvell.com
4398L:	netdev@vger.kernel.org
4399S:	Supported
4400F:	drivers/net/ethernet/brocade/bna/
4401
4402BSG (block layer generic sg v4 driver)
4403M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4404L:	linux-scsi@vger.kernel.org
4405S:	Supported
4406F:	block/bsg.c
4407F:	include/linux/bsg.h
4408F:	include/uapi/linux/bsg.h
4409
4410BT87X AUDIO DRIVER
4411M:	Clemens Ladisch <clemens@ladisch.de>
4412L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4413S:	Maintained
4414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4415F:	Documentation/sound/cards/bt87x.rst
4416F:	sound/pci/bt87x.c
4417
4418BT8XXGPIO DRIVER
4419M:	Michael Buesch <m@bues.ch>
4420S:	Maintained
4421W:	http://bu3sch.de/btgpio.php
4422F:	drivers/gpio/gpio-bt8xx.c
4423
4424BTRFS FILE SYSTEM
4425M:	Chris Mason <clm@fb.com>
4426M:	Josef Bacik <josef@toxicpanda.com>
4427M:	David Sterba <dsterba@suse.com>
4428L:	linux-btrfs@vger.kernel.org
4429S:	Maintained
4430W:	http://btrfs.wiki.kernel.org/
4431Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
4432C:	irc://irc.libera.chat/btrfs
4433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4434F:	Documentation/filesystems/btrfs.rst
4435F:	fs/btrfs/
4436F:	include/linux/btrfs*
4437F:	include/uapi/linux/btrfs*
4438
4439BTTV VIDEO4LINUX DRIVER
4440M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4441L:	linux-media@vger.kernel.org
4442S:	Odd fixes
4443W:	https://linuxtv.org
4444T:	git git://linuxtv.org/media_tree.git
4445F:	Documentation/driver-api/media/drivers/bttv*
4446F:	drivers/media/pci/bt8xx/bttv*
4447
4448BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4449M:	Chanwoo Choi <cw00.choi@samsung.com>
4450L:	linux-pm@vger.kernel.org
4451L:	linux-samsung-soc@vger.kernel.org
4452S:	Maintained
4453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4454F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4455F:	drivers/devfreq/exynos-bus.c
4456
4457BUSLOGIC SCSI DRIVER
4458M:	Khalid Aziz <khalid@gonehiking.org>
4459L:	linux-scsi@vger.kernel.org
4460S:	Maintained
4461F:	drivers/scsi/BusLogic.*
4462F:	drivers/scsi/FlashPoint.*
4463
4464C-MEDIA CMI8788 DRIVER
4465M:	Clemens Ladisch <clemens@ladisch.de>
4466L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4467S:	Maintained
4468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4469F:	sound/pci/oxygen/
4470
4471C-SKY ARCHITECTURE
4472M:	Guo Ren <guoren@kernel.org>
4473L:	linux-csky@vger.kernel.org
4474S:	Supported
4475T:	git https://github.com/c-sky/csky-linux.git
4476F:	Documentation/devicetree/bindings/csky/
4477F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4478F:	Documentation/devicetree/bindings/timer/csky,*
4479F:	arch/csky/
4480F:	drivers/clocksource/timer-gx6605s.c
4481F:	drivers/clocksource/timer-mp-csky.c
4482F:	drivers/irqchip/irq-csky-*
4483N:	csky
4484K:	csky
4485
4486CA8210 IEEE-802.15.4 RADIO DRIVER
4487L:	linux-wpan@vger.kernel.org
4488S:	Orphan
4489W:	https://github.com/Cascoda/ca8210-linux.git
4490F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4491F:	drivers/net/ieee802154/ca8210.c
4492
4493CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4494M:	Damien Le Moal <damien.lemoal@wdc.com>
4495L:	linux-riscv@lists.infradead.org
4496L:	linux-gpio@vger.kernel.org (pinctrl driver)
4497F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4498F:	drivers/pinctrl/pinctrl-k210.c
4499
4500CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4501M:	Damien Le Moal <damien.lemoal@wdc.com>
4502L:	linux-kernel@vger.kernel.org
4503L:	linux-riscv@lists.infradead.org
4504S:	Maintained
4505F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4506F:	drivers/reset/reset-k210.c
4507
4508CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4509M:	Damien Le Moal <damien.lemoal@wdc.com>
4510L:	linux-riscv@lists.infradead.org
4511S:	Maintained
4512F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4513F:	drivers/soc/canaan/
4514F:	include/soc/canaan/
4515
4516CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4517M:	David Howells <dhowells@redhat.com>
4518L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4519S:	Supported
4520F:	Documentation/filesystems/caching/cachefiles.rst
4521F:	fs/cachefiles/
4522
4523CADENCE MIPI-CSI2 BRIDGES
4524M:	Maxime Ripard <mripard@kernel.org>
4525L:	linux-media@vger.kernel.org
4526S:	Maintained
4527F:	Documentation/devicetree/bindings/media/cdns,*.txt
4528F:	drivers/media/platform/cadence/cdns-csi2*
4529
4530CADENCE NAND DRIVER
4531L:	linux-mtd@lists.infradead.org
4532S:	Orphan
4533F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4534F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4535
4536CADENCE USB3 DRD IP DRIVER
4537M:	Peter Chen <peter.chen@kernel.org>
4538M:	Pawel Laszczak <pawell@cadence.com>
4539R:	Roger Quadros <rogerq@kernel.org>
4540R:	Aswath Govindraju <a-govindraju@ti.com>
4541L:	linux-usb@vger.kernel.org
4542S:	Maintained
4543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4544F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4545F:	drivers/usb/cdns3/
4546X:	drivers/usb/cdns3/cdnsp*
4547
4548CADENCE USBSSP DRD IP DRIVER
4549M:	Pawel Laszczak <pawell@cadence.com>
4550L:	linux-usb@vger.kernel.org
4551S:	Maintained
4552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4553F:	drivers/usb/cdns3/
4554X:	drivers/usb/cdns3/cdns3*
4555
4556CADET FM/AM RADIO RECEIVER DRIVER
4557M:	Hans Verkuil <hverkuil@xs4all.nl>
4558L:	linux-media@vger.kernel.org
4559S:	Maintained
4560W:	https://linuxtv.org
4561T:	git git://linuxtv.org/media_tree.git
4562F:	drivers/media/radio/radio-cadet*
4563
4564CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4565L:	linux-media@vger.kernel.org
4566S:	Orphan
4567T:	git git://linuxtv.org/media_tree.git
4568F:	Documentation/admin-guide/media/cafe_ccic*
4569F:	drivers/media/platform/marvell/
4570
4571CAIF NETWORK LAYER
4572L:	netdev@vger.kernel.org
4573S:	Orphan
4574F:	Documentation/networking/caif/
4575F:	drivers/net/caif/
4576F:	include/net/caif/
4577F:	include/uapi/linux/caif/
4578F:	net/caif/
4579
4580CAKE QDISC
4581M:	Toke Høiland-Jørgensen <toke@toke.dk>
4582L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4583S:	Maintained
4584F:	net/sched/sch_cake.c
4585
4586CAN NETWORK DRIVERS
4587M:	Wolfgang Grandegger <wg@grandegger.com>
4588M:	Marc Kleine-Budde <mkl@pengutronix.de>
4589L:	linux-can@vger.kernel.org
4590S:	Maintained
4591W:	https://github.com/linux-can
4592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4594F:	Documentation/devicetree/bindings/net/can/
4595F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4596F:	drivers/net/can/
4597F:	drivers/phy/phy-can-transceiver.c
4598F:	include/linux/can/bittiming.h
4599F:	include/linux/can/dev.h
4600F:	include/linux/can/length.h
4601F:	include/linux/can/platform/
4602F:	include/linux/can/rx-offload.h
4603F:	include/uapi/linux/can/error.h
4604F:	include/uapi/linux/can/netlink.h
4605F:	include/uapi/linux/can/vxcan.h
4606
4607CAN NETWORK LAYER
4608M:	Oliver Hartkopp <socketcan@hartkopp.net>
4609M:	Marc Kleine-Budde <mkl@pengutronix.de>
4610L:	linux-can@vger.kernel.org
4611S:	Maintained
4612W:	https://github.com/linux-can
4613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4615F:	Documentation/networking/can.rst
4616F:	include/linux/can/can-ml.h
4617F:	include/linux/can/core.h
4618F:	include/linux/can/skb.h
4619F:	include/net/netns/can.h
4620F:	include/uapi/linux/can.h
4621F:	include/uapi/linux/can/bcm.h
4622F:	include/uapi/linux/can/gw.h
4623F:	include/uapi/linux/can/isotp.h
4624F:	include/uapi/linux/can/raw.h
4625F:	net/can/
4626
4627CAN-J1939 NETWORK LAYER
4628M:	Robin van der Gracht <robin@protonic.nl>
4629M:	Oleksij Rempel <o.rempel@pengutronix.de>
4630R:	kernel@pengutronix.de
4631L:	linux-can@vger.kernel.org
4632S:	Maintained
4633F:	Documentation/networking/j1939.rst
4634F:	include/uapi/linux/can/j1939.h
4635F:	net/can/j1939/
4636
4637CAPABILITIES
4638M:	Serge Hallyn <serge@hallyn.com>
4639L:	linux-security-module@vger.kernel.org
4640S:	Supported
4641F:	include/linux/capability.h
4642F:	include/uapi/linux/capability.h
4643F:	kernel/capability.c
4644F:	security/commoncap.c
4645
4646CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4647M:	Kevin Tsai <ktsai@capellamicro.com>
4648S:	Maintained
4649F:	drivers/iio/light/cm*
4650
4651CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4652M:	Christian Lamparter <chunkeey@googlemail.com>
4653L:	linux-wireless@vger.kernel.org
4654S:	Maintained
4655W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4656F:	drivers/net/wireless/ath/carl9170/
4657
4658CAVIUM I2C DRIVER
4659M:	Robert Richter <rric@kernel.org>
4660S:	Odd Fixes
4661W:	http://www.marvell.com
4662F:	drivers/i2c/busses/i2c-octeon*
4663F:	drivers/i2c/busses/i2c-thunderx*
4664
4665CAVIUM LIQUIDIO NETWORK DRIVER
4666M:	Derek Chickles <dchickles@marvell.com>
4667M:	Satanand Burla <sburla@marvell.com>
4668M:	Felix Manlunas <fmanlunas@marvell.com>
4669L:	netdev@vger.kernel.org
4670S:	Supported
4671W:	http://www.marvell.com
4672F:	drivers/net/ethernet/cavium/liquidio/
4673
4674CAVIUM MMC DRIVER
4675M:	Robert Richter <rric@kernel.org>
4676S:	Odd Fixes
4677W:	http://www.marvell.com
4678F:	drivers/mmc/host/cavium*
4679
4680CAVIUM OCTEON-TX CRYPTO DRIVER
4681M:	George Cherian <gcherian@marvell.com>
4682L:	linux-crypto@vger.kernel.org
4683S:	Supported
4684W:	http://www.marvell.com
4685F:	drivers/crypto/cavium/cpt/
4686
4687CAVIUM THUNDERX2 ARM64 SOC
4688M:	Robert Richter <rric@kernel.org>
4689L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4690S:	Odd Fixes
4691F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4692F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4693
4694CBS/ETF/TAPRIO QDISCS
4695M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4696S:	Maintained
4697L:	netdev@vger.kernel.org
4698F:	net/sched/sch_cbs.c
4699F:	net/sched/sch_etf.c
4700F:	net/sched/sch_taprio.c
4701
4702CC2520 IEEE-802.15.4 RADIO DRIVER
4703M:	Varka Bhadram <varkabhadram@gmail.com>
4704L:	linux-wpan@vger.kernel.org
4705S:	Maintained
4706F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4707F:	drivers/net/ieee802154/cc2520.c
4708F:	include/linux/spi/cc2520.h
4709
4710CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4711M:	Gilad Ben-Yossef <gilad@benyossef.com>
4712L:	linux-crypto@vger.kernel.org
4713S:	Supported
4714W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4715F:	drivers/crypto/ccree/
4716
4717CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4718M:	Hadar Gat <hadar.gat@arm.com>
4719L:	linux-crypto@vger.kernel.org
4720S:	Supported
4721F:	drivers/char/hw_random/cctrng.c
4722F:	drivers/char/hw_random/cctrng.h
4723F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4724W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4725
4726CEC FRAMEWORK
4727M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4728L:	linux-media@vger.kernel.org
4729S:	Supported
4730W:	http://linuxtv.org
4731T:	git git://linuxtv.org/media_tree.git
4732F:	Documentation/ABI/testing/debugfs-cec-error-inj
4733F:	Documentation/devicetree/bindings/media/cec.txt
4734F:	Documentation/driver-api/media/cec-core.rst
4735F:	Documentation/userspace-api/media/cec
4736F:	drivers/media/cec/
4737F:	drivers/media/rc/keymaps/rc-cec.c
4738F:	include/media/cec-notifier.h
4739F:	include/media/cec.h
4740F:	include/uapi/linux/cec-funcs.h
4741F:	include/uapi/linux/cec.h
4742
4743CEC GPIO DRIVER
4744M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4745L:	linux-media@vger.kernel.org
4746S:	Supported
4747W:	http://linuxtv.org
4748T:	git git://linuxtv.org/media_tree.git
4749F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4750F:	drivers/media/cec/platform/cec-gpio/
4751
4752CELL BROADBAND ENGINE ARCHITECTURE
4753M:	Arnd Bergmann <arnd@arndb.de>
4754L:	linuxppc-dev@lists.ozlabs.org
4755S:	Supported
4756W:	http://www.ibm.com/developerworks/power/cell/
4757F:	arch/powerpc/include/asm/cell*.h
4758F:	arch/powerpc/include/asm/spu*.h
4759F:	arch/powerpc/include/uapi/asm/spu*.h
4760F:	arch/powerpc/platforms/cell/
4761
4762CELLWISE CW2015 BATTERY DRIVER
4763M:	Tobias Schrammm <t.schramm@manjaro.org>
4764S:	Maintained
4765F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4766F:	drivers/power/supply/cw2015_battery.c
4767
4768CEPH COMMON CODE (LIBCEPH)
4769M:	Ilya Dryomov <idryomov@gmail.com>
4770M:	Xiubo Li <xiubli@redhat.com>
4771R:	Jeff Layton <jlayton@kernel.org>
4772L:	ceph-devel@vger.kernel.org
4773S:	Supported
4774W:	http://ceph.com/
4775T:	git git://github.com/ceph/ceph-client.git
4776F:	include/linux/ceph/
4777F:	include/linux/crush/
4778F:	net/ceph/
4779
4780CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4781M:	Xiubo Li <xiubli@redhat.com>
4782M:	Ilya Dryomov <idryomov@gmail.com>
4783R:	Jeff Layton <jlayton@kernel.org>
4784L:	ceph-devel@vger.kernel.org
4785S:	Supported
4786W:	http://ceph.com/
4787T:	git git://github.com/ceph/ceph-client.git
4788F:	Documentation/filesystems/ceph.rst
4789F:	fs/ceph/
4790
4791CERTIFICATE HANDLING
4792M:	David Howells <dhowells@redhat.com>
4793M:	David Woodhouse <dwmw2@infradead.org>
4794L:	keyrings@vger.kernel.org
4795S:	Maintained
4796F:	Documentation/admin-guide/module-signing.rst
4797F:	certs/
4798F:	scripts/sign-file.c
4799F:	tools/certs/
4800
4801CFAG12864B LCD DRIVER
4802M:	Miguel Ojeda <ojeda@kernel.org>
4803S:	Maintained
4804F:	drivers/auxdisplay/cfag12864b.c
4805F:	include/linux/cfag12864b.h
4806
4807CFAG12864BFB LCD FRAMEBUFFER DRIVER
4808M:	Miguel Ojeda <ojeda@kernel.org>
4809S:	Maintained
4810F:	drivers/auxdisplay/cfag12864bfb.c
4811F:	include/linux/cfag12864b.h
4812
4813CHAR and MISC DRIVERS
4814M:	Arnd Bergmann <arnd@arndb.de>
4815M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4816S:	Supported
4817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4818F:	drivers/char/
4819F:	drivers/misc/
4820F:	include/linux/miscdevice.h
4821X:	drivers/char/agp/
4822X:	drivers/char/hw_random/
4823X:	drivers/char/ipmi/
4824X:	drivers/char/random.c
4825X:	drivers/char/tpm/
4826
4827CHECKPATCH
4828M:	Andy Whitcroft <apw@canonical.com>
4829M:	Joe Perches <joe@perches.com>
4830R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4831R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4832S:	Maintained
4833F:	scripts/checkpatch.pl
4834
4835CHECKPATCH DOCUMENTATION
4836M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4837M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4838R:	Joe Perches <joe@perches.com>
4839S:	Maintained
4840F:	Documentation/dev-tools/checkpatch.rst
4841
4842CHINESE DOCUMENTATION
4843M:	Alex Shi <alexs@kernel.org>
4844M:	Yanteng Si <siyanteng@loongson.cn>
4845S:	Maintained
4846F:	Documentation/translations/zh_CN/
4847
4848CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4849M:	Peter Chen <peter.chen@kernel.org>
4850L:	linux-usb@vger.kernel.org
4851S:	Maintained
4852T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4853F:	drivers/usb/chipidea/
4854
4855CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4856M:	Hans de Goede <hdegoede@redhat.com>
4857L:	linux-input@vger.kernel.org
4858S:	Maintained
4859F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4860F:	drivers/input/touchscreen/chipone_icn8318.c
4861
4862CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4863M:	Hans de Goede <hdegoede@redhat.com>
4864L:	linux-input@vger.kernel.org
4865S:	Maintained
4866F:	drivers/input/touchscreen/chipone_icn8505.c
4867
4868CHROME HARDWARE PLATFORM SUPPORT
4869M:	Benson Leung <bleung@chromium.org>
4870L:	chrome-platform@lists.linux.dev
4871S:	Maintained
4872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4873F:	drivers/platform/chrome/
4874
4875CHROMEOS EC CODEC DRIVER
4876M:	Cheng-Yi Chiang <cychiang@chromium.org>
4877M:	Tzung-Bi Shih <tzungbi@google.com>
4878R:	Guenter Roeck <groeck@chromium.org>
4879L:	chrome-platform@lists.linux.dev
4880S:	Maintained
4881F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4882F:	sound/soc/codecs/cros_ec_codec.*
4883
4884CHROMEOS EC SUBDRIVERS
4885M:	Benson Leung <bleung@chromium.org>
4886R:	Guenter Roeck <groeck@chromium.org>
4887L:	chrome-platform@lists.linux.dev
4888S:	Maintained
4889F:	drivers/power/supply/cros_usbpd-charger.c
4890N:	cros_ec
4891N:	cros-ec
4892
4893CHROMEOS EC USB TYPE-C DRIVER
4894M:	Prashant Malani <pmalani@chromium.org>
4895L:	chrome-platform@lists.linux.dev
4896S:	Maintained
4897F:	drivers/platform/chrome/cros_ec_typec.c
4898
4899CHROMEOS EC USB PD NOTIFY DRIVER
4900M:	Prashant Malani <pmalani@chromium.org>
4901L:	chrome-platform@lists.linux.dev
4902S:	Maintained
4903F:	drivers/platform/chrome/cros_usbpd_notify.c
4904F:	include/linux/platform_data/cros_usbpd_notify.h
4905
4906CHRONTEL CH7322 CEC DRIVER
4907M:	Joe Tessler <jrt@google.com>
4908L:	linux-media@vger.kernel.org
4909S:	Maintained
4910T:	git git://linuxtv.org/media_tree.git
4911F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4912F:	drivers/media/cec/i2c/ch7322.c
4913
4914CIRRUS LOGIC AUDIO CODEC DRIVERS
4915M:	James Schulman <james.schulman@cirrus.com>
4916M:	David Rhodes <david.rhodes@cirrus.com>
4917M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4918M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4919L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4920L:	patches@opensource.cirrus.com
4921S:	Maintained
4922F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4923F:	include/dt-bindings/sound/cs*
4924F:	sound/pci/hda/cs*
4925F:	sound/pci/hda/hda_cs_dsp_ctl.*
4926F:	sound/soc/codecs/cs*
4927
4928CIRRUS LOGIC DSP FIRMWARE DRIVER
4929M:	Simon Trimmer <simont@opensource.cirrus.com>
4930M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4931M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4932L:	patches@opensource.cirrus.com
4933S:	Supported
4934W:	https://github.com/CirrusLogic/linux-drivers/wiki
4935T:	git https://github.com/CirrusLogic/linux-drivers.git
4936F:	drivers/firmware/cirrus/*
4937F:	include/linux/firmware/cirrus/*
4938
4939CIRRUS LOGIC EP93XX ETHERNET DRIVER
4940M:	Hartley Sweeten <hsweeten@visionengravers.com>
4941L:	netdev@vger.kernel.org
4942S:	Maintained
4943F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4944
4945CIRRUS LOGIC LOCHNAGAR DRIVER
4946M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4947M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4948L:	patches@opensource.cirrus.com
4949S:	Supported
4950F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4951F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4952F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4953F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4954F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4955F:	Documentation/hwmon/lochnagar.rst
4956F:	drivers/clk/clk-lochnagar.c
4957F:	drivers/hwmon/lochnagar-hwmon.c
4958F:	drivers/mfd/lochnagar-i2c.c
4959F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4960F:	drivers/regulator/lochnagar-regulator.c
4961F:	include/dt-bindings/clk/lochnagar.h
4962F:	include/dt-bindings/pinctrl/lochnagar.h
4963F:	include/linux/mfd/lochnagar*
4964F:	sound/soc/codecs/lochnagar-sc.c
4965
4966CIRRUS LOGIC MADERA CODEC DRIVERS
4967M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4968M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4969L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4970L:	patches@opensource.cirrus.com
4971S:	Supported
4972W:	https://github.com/CirrusLogic/linux-drivers/wiki
4973T:	git https://github.com/CirrusLogic/linux-drivers.git
4974F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4975F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4976F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4977F:	drivers/gpio/gpio-madera*
4978F:	drivers/irqchip/irq-madera*
4979F:	drivers/mfd/cs47l*
4980F:	drivers/mfd/madera*
4981F:	drivers/pinctrl/cirrus/*
4982F:	include/dt-bindings/sound/madera*
4983F:	include/linux/irqchip/irq-madera*
4984F:	include/linux/mfd/madera/*
4985F:	include/sound/madera*
4986F:	sound/soc/codecs/cs47l*
4987F:	sound/soc/codecs/madera*
4988
4989CISCO FCOE HBA DRIVER
4990M:	Satish Kharat <satishkh@cisco.com>
4991M:	Sesidhar Baddela <sebaddel@cisco.com>
4992M:	Karan Tilak Kumar <kartilak@cisco.com>
4993L:	linux-scsi@vger.kernel.org
4994S:	Supported
4995F:	drivers/scsi/fnic/
4996
4997CISCO SCSI HBA DRIVER
4998M:	Karan Tilak Kumar <kartilak@cisco.com>
4999M:	Sesidhar Baddela <sebaddel@cisco.com>
5000L:	linux-scsi@vger.kernel.org
5001S:	Supported
5002F:	drivers/scsi/snic/
5003
5004CISCO VIC ETHERNET NIC DRIVER
5005M:	Christian Benvenuti <benve@cisco.com>
5006M:	Govindarajulu Varadarajan <_govind@gmx.com>
5007S:	Supported
5008F:	drivers/net/ethernet/cisco/enic/
5009
5010CISCO VIC LOW LATENCY NIC DRIVER
5011M:	Christian Benvenuti <benve@cisco.com>
5012M:	Nelson Escobar <neescoba@cisco.com>
5013S:	Supported
5014F:	drivers/infiniband/hw/usnic/
5015
5016CLANG-FORMAT FILE
5017M:	Miguel Ojeda <ojeda@kernel.org>
5018S:	Maintained
5019F:	.clang-format
5020
5021CLANG/LLVM BUILD SUPPORT
5022M:	Nathan Chancellor <nathan@kernel.org>
5023M:	Nick Desaulniers <ndesaulniers@google.com>
5024R:	Tom Rix <trix@redhat.com>
5025L:	llvm@lists.linux.dev
5026S:	Supported
5027W:	https://clangbuiltlinux.github.io/
5028B:	https://github.com/ClangBuiltLinux/linux/issues
5029C:	irc://irc.libera.chat/clangbuiltlinux
5030F:	Documentation/kbuild/llvm.rst
5031F:	include/linux/compiler-clang.h
5032F:	scripts/Makefile.clang
5033F:	scripts/clang-tools/
5034K:	\b(?i:clang|llvm)\b
5035
5036CLANG CONTROL FLOW INTEGRITY SUPPORT
5037M:	Sami Tolvanen <samitolvanen@google.com>
5038M:	Kees Cook <keescook@chromium.org>
5039R:	Nathan Chancellor <nathan@kernel.org>
5040R:	Nick Desaulniers <ndesaulniers@google.com>
5041L:	llvm@lists.linux.dev
5042S:	Supported
5043B:	https://github.com/ClangBuiltLinux/linux/issues
5044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5045F:	include/linux/cfi.h
5046F:	kernel/cfi.c
5047
5048CLK API
5049M:	Russell King <linux@armlinux.org.uk>
5050L:	linux-clk@vger.kernel.org
5051S:	Maintained
5052F:	include/linux/clk.h
5053
5054CLOCKSOURCE, CLOCKEVENT DRIVERS
5055M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5056M:	Thomas Gleixner <tglx@linutronix.de>
5057L:	linux-kernel@vger.kernel.org
5058S:	Supported
5059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5060F:	Documentation/devicetree/bindings/timer/
5061F:	drivers/clocksource/
5062
5063CMPC ACPI DRIVER
5064M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5065M:	Daniel Oliveira Nascimento <don@syst.com.br>
5066L:	platform-driver-x86@vger.kernel.org
5067S:	Supported
5068F:	drivers/platform/x86/classmate-laptop.c
5069
5070COBALT MEDIA DRIVER
5071M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5072L:	linux-media@vger.kernel.org
5073S:	Supported
5074W:	https://linuxtv.org
5075T:	git git://linuxtv.org/media_tree.git
5076F:	drivers/media/pci/cobalt/
5077
5078COCCINELLE/Semantic Patches (SmPL)
5079M:	Julia Lawall <Julia.Lawall@inria.fr>
5080M:	Nicolas Palix <nicolas.palix@imag.fr>
5081L:	cocci@inria.fr (moderated for non-subscribers)
5082S:	Supported
5083W:	https://coccinelle.gitlabpages.inria.fr/website/
5084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5085F:	Documentation/dev-tools/coccinelle.rst
5086F:	scripts/coccicheck
5087F:	scripts/coccinelle/
5088
5089CODA FILE SYSTEM
5090M:	Jan Harkes <jaharkes@cs.cmu.edu>
5091M:	coda@cs.cmu.edu
5092L:	codalist@coda.cs.cmu.edu
5093S:	Maintained
5094W:	http://www.coda.cs.cmu.edu/
5095F:	Documentation/filesystems/coda.rst
5096F:	fs/coda/
5097F:	include/linux/coda*.h
5098F:	include/uapi/linux/coda*.h
5099
5100CODA V4L2 MEM2MEM DRIVER
5101M:	Philipp Zabel <p.zabel@pengutronix.de>
5102L:	linux-media@vger.kernel.org
5103S:	Maintained
5104F:	Documentation/devicetree/bindings/media/coda.yaml
5105F:	drivers/media/platform/chips-media/
5106
5107CODE OF CONDUCT
5108M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5109S:	Supported
5110F:	Documentation/process/code-of-conduct-interpretation.rst
5111F:	Documentation/process/code-of-conduct.rst
5112
5113COMEDI DRIVERS
5114M:	Ian Abbott <abbotti@mev.co.uk>
5115M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5116S:	Odd Fixes
5117F:	drivers/comedi/
5118F:	include/linux/comedi/
5119F:	include/uapi/linux/comedi.h
5120
5121COMMON CLK FRAMEWORK
5122M:	Michael Turquette <mturquette@baylibre.com>
5123M:	Stephen Boyd <sboyd@kernel.org>
5124L:	linux-clk@vger.kernel.org
5125S:	Maintained
5126Q:	http://patchwork.kernel.org/project/linux-clk/list/
5127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5128F:	Documentation/devicetree/bindings/clock/
5129F:	drivers/clk/
5130F:	include/dt-bindings/clock/
5131F:	include/linux/clk-pr*
5132F:	include/linux/clk/
5133F:	include/linux/of_clk.h
5134X:	drivers/clk/clkdev.c
5135
5136COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5137M:	Steve French <sfrench@samba.org>
5138R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5139R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5140R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5141L:	linux-cifs@vger.kernel.org
5142L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5143S:	Supported
5144W:	https://wiki.samba.org/index.php/LinuxCIFS
5145T:	git git://git.samba.org/sfrench/cifs-2.6.git
5146F:	Documentation/admin-guide/cifs/
5147F:	fs/cifs/
5148F:	fs/smbfs_common/
5149F:	include/uapi/linux/cifs
5150
5151COMPACTPCI HOTPLUG CORE
5152M:	Scott Murray <scott@spiteful.org>
5153L:	linux-pci@vger.kernel.org
5154S:	Maintained
5155F:	drivers/pci/hotplug/cpci_hotplug*
5156
5157COMPACTPCI HOTPLUG GENERIC DRIVER
5158M:	Scott Murray <scott@spiteful.org>
5159L:	linux-pci@vger.kernel.org
5160S:	Maintained
5161F:	drivers/pci/hotplug/cpcihp_generic.c
5162
5163COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5164M:	Scott Murray <scott@spiteful.org>
5165L:	linux-pci@vger.kernel.org
5166S:	Maintained
5167F:	drivers/pci/hotplug/cpcihp_zt5550.*
5168
5169COMPAL LAPTOP SUPPORT
5170M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5171L:	platform-driver-x86@vger.kernel.org
5172S:	Maintained
5173F:	drivers/platform/x86/compal-laptop.c
5174
5175COMPILER ATTRIBUTES
5176M:	Miguel Ojeda <ojeda@kernel.org>
5177R:	Nick Desaulniers <ndesaulniers@google.com>
5178S:	Maintained
5179F:	include/linux/compiler_attributes.h
5180
5181COMPUTE EXPRESS LINK (CXL)
5182M:	Alison Schofield <alison.schofield@intel.com>
5183M:	Vishal Verma <vishal.l.verma@intel.com>
5184M:	Ira Weiny <ira.weiny@intel.com>
5185M:	Ben Widawsky <bwidawsk@kernel.org>
5186M:	Dan Williams <dan.j.williams@intel.com>
5187L:	linux-cxl@vger.kernel.org
5188S:	Maintained
5189F:	drivers/cxl/
5190F:	include/uapi/linux/cxl_mem.h
5191
5192CONEXANT ACCESSRUNNER USB DRIVER
5193L:	accessrunner-general@lists.sourceforge.net
5194S:	Orphan
5195W:	http://accessrunner.sourceforge.net/
5196F:	drivers/usb/atm/cxacru.c
5197
5198CONFIGFS
5199M:	Joel Becker <jlbec@evilplan.org>
5200M:	Christoph Hellwig <hch@lst.de>
5201S:	Supported
5202T:	git git://git.infradead.org/users/hch/configfs.git
5203F:	fs/configfs/
5204F:	include/linux/configfs.h
5205F:	samples/configfs/
5206
5207CONSOLE SUBSYSTEM
5208M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209S:	Supported
5210F:	drivers/video/console/
5211F:	include/linux/console*
5212
5213CONTEXT TRACKING
5214M:	Frederic Weisbecker <frederic@kernel.org>
5215M:	"Paul E. McKenney" <paulmck@kernel.org>
5216S:	Maintained
5217F:	kernel/context_tracking.c
5218F:	include/linux/context_tracking*
5219
5220CONTROL GROUP (CGROUP)
5221M:	Tejun Heo <tj@kernel.org>
5222M:	Zefan Li <lizefan.x@bytedance.com>
5223M:	Johannes Weiner <hannes@cmpxchg.org>
5224L:	cgroups@vger.kernel.org
5225S:	Maintained
5226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5227F:	Documentation/admin-guide/cgroup-v1/
5228F:	Documentation/admin-guide/cgroup-v2.rst
5229F:	include/linux/cgroup*
5230F:	kernel/cgroup/
5231F:	tools/testing/selftests/cgroup/
5232
5233CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5234M:	Tejun Heo <tj@kernel.org>
5235M:	Jens Axboe <axboe@kernel.dk>
5236L:	cgroups@vger.kernel.org
5237L:	linux-block@vger.kernel.org
5238T:	git git://git.kernel.dk/linux-block
5239F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5240F:	block/bfq-cgroup.c
5241F:	block/blk-cgroup.c
5242F:	block/blk-iolatency.c
5243F:	block/blk-throttle.c
5244F:	include/linux/blk-cgroup.h
5245
5246CONTROL GROUP - CPUSET
5247M:	Waiman Long <longman@redhat.com>
5248M:	Zefan Li <lizefan.x@bytedance.com>
5249L:	cgroups@vger.kernel.org
5250S:	Maintained
5251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5252F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5253F:	include/linux/cpuset.h
5254F:	kernel/cgroup/cpuset.c
5255
5256CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5257M:	Johannes Weiner <hannes@cmpxchg.org>
5258M:	Michal Hocko <mhocko@kernel.org>
5259M:	Roman Gushchin <roman.gushchin@linux.dev>
5260M:	Shakeel Butt <shakeelb@google.com>
5261R:	Muchun Song <songmuchun@bytedance.com>
5262L:	cgroups@vger.kernel.org
5263L:	linux-mm@kvack.org
5264S:	Maintained
5265F:	mm/memcontrol.c
5266F:	mm/swap_cgroup.c
5267F:	tools/testing/selftests/cgroup/memcg_protection.m
5268F:	tools/testing/selftests/cgroup/test_kmem.c
5269F:	tools/testing/selftests/cgroup/test_memcontrol.c
5270
5271CORETEMP HARDWARE MONITORING DRIVER
5272M:	Fenghua Yu <fenghua.yu@intel.com>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/coretemp.rst
5276F:	drivers/hwmon/coretemp.c
5277
5278CORSAIR-CPRO HARDWARE MONITOR DRIVER
5279M:	Marius Zachmann <mail@mariuszachmann.de>
5280L:	linux-hwmon@vger.kernel.org
5281S:	Maintained
5282F:	drivers/hwmon/corsair-cpro.c
5283
5284CORSAIR-PSU HARDWARE MONITOR DRIVER
5285M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5286L:	linux-hwmon@vger.kernel.org
5287S:	Maintained
5288F:	Documentation/hwmon/corsair-psu.rst
5289F:	drivers/hwmon/corsair-psu.c
5290
5291COUNTER SUBSYSTEM
5292M:	William Breathitt Gray <william.gray@linaro.org>
5293L:	linux-iio@vger.kernel.org
5294S:	Maintained
5295T:	git https://git.linaro.org/people/william.gray/counter.git
5296F:	Documentation/ABI/testing/sysfs-bus-counter
5297F:	Documentation/driver-api/generic-counter.rst
5298F:	drivers/counter/
5299F:	include/linux/counter.h
5300F:	include/uapi/linux/counter.h
5301F:	tools/counter/
5302
5303CP2615 I2C DRIVER
5304M:	Bence Csókás <bence98@sch.bme.hu>
5305S:	Maintained
5306F:	drivers/i2c/busses/i2c-cp2615.c
5307
5308CPMAC ETHERNET DRIVER
5309M:	Florian Fainelli <f.fainelli@gmail.com>
5310L:	netdev@vger.kernel.org
5311S:	Maintained
5312F:	drivers/net/ethernet/ti/cpmac.c
5313
5314CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5315M:	Viresh Kumar <viresh.kumar@linaro.org>
5316M:	Sudeep Holla <sudeep.holla@arm.com>
5317L:	linux-pm@vger.kernel.org
5318S:	Maintained
5319W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5320F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5321
5322CPU FREQUENCY SCALING FRAMEWORK
5323M:	"Rafael J. Wysocki" <rafael@kernel.org>
5324M:	Viresh Kumar <viresh.kumar@linaro.org>
5325L:	linux-pm@vger.kernel.org
5326S:	Maintained
5327B:	https://bugzilla.kernel.org
5328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5330F:	Documentation/admin-guide/pm/cpufreq.rst
5331F:	Documentation/admin-guide/pm/intel_pstate.rst
5332F:	Documentation/cpu-freq/
5333F:	Documentation/devicetree/bindings/cpufreq/
5334F:	drivers/cpufreq/
5335F:	include/linux/cpufreq.h
5336F:	include/linux/sched/cpufreq.h
5337F:	kernel/sched/cpufreq*.c
5338F:	tools/testing/selftests/cpufreq/
5339
5340CPU IDLE TIME MANAGEMENT FRAMEWORK
5341M:	"Rafael J. Wysocki" <rafael@kernel.org>
5342M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345B:	https://bugzilla.kernel.org
5346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5347F:	Documentation/admin-guide/pm/cpuidle.rst
5348F:	Documentation/driver-api/pm/cpuidle.rst
5349F:	drivers/cpuidle/
5350F:	include/linux/cpuidle.h
5351
5352CPU POWER MONITORING SUBSYSTEM
5353M:	Thomas Renninger <trenn@suse.com>
5354M:	Shuah Khan <shuah@kernel.org>
5355M:	Shuah Khan <skhan@linuxfoundation.org>
5356L:	linux-pm@vger.kernel.org
5357S:	Maintained
5358F:	tools/power/cpupower/
5359
5360CPUID/MSR DRIVER
5361M:	"H. Peter Anvin" <hpa@zytor.com>
5362S:	Maintained
5363F:	arch/x86/kernel/cpuid.c
5364F:	arch/x86/kernel/msr.c
5365
5366CPUIDLE DRIVER - ARM BIG LITTLE
5367M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5368M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5369L:	linux-pm@vger.kernel.org
5370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5371S:	Maintained
5372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5373F:	drivers/cpuidle/cpuidle-big_little.c
5374
5375CPUIDLE DRIVER - ARM EXYNOS
5376M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5377M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5378M:	Kukjin Kim <kgene@kernel.org>
5379L:	linux-pm@vger.kernel.org
5380L:	linux-samsung-soc@vger.kernel.org
5381S:	Supported
5382F:	arch/arm/mach-exynos/pm.c
5383F:	drivers/cpuidle/cpuidle-exynos.c
5384F:	include/linux/platform_data/cpuidle-exynos.h
5385
5386CPUIDLE DRIVER - ARM PSCI
5387M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5388M:	Sudeep Holla <sudeep.holla@arm.com>
5389L:	linux-pm@vger.kernel.org
5390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5391S:	Supported
5392F:	drivers/cpuidle/cpuidle-psci.c
5393
5394CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5395M:	Ulf Hansson <ulf.hansson@linaro.org>
5396L:	linux-pm@vger.kernel.org
5397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5398S:	Supported
5399F:	drivers/cpuidle/cpuidle-psci.h
5400F:	drivers/cpuidle/cpuidle-psci-domain.c
5401
5402CPUIDLE DRIVER - DT IDLE PM DOMAIN
5403M:	Ulf Hansson <ulf.hansson@linaro.org>
5404L:	linux-pm@vger.kernel.org
5405S:	Supported
5406F:	drivers/cpuidle/dt_idle_genpd.c
5407F:	drivers/cpuidle/dt_idle_genpd.h
5408
5409CPUIDLE DRIVER - RISC-V SBI
5410M:	Anup Patel <anup@brainfault.org>
5411L:	linux-pm@vger.kernel.org
5412L:	linux-riscv@lists.infradead.org
5413S:	Maintained
5414F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5415
5416CRAMFS FILESYSTEM
5417M:	Nicolas Pitre <nico@fluxnic.net>
5418S:	Maintained
5419F:	Documentation/filesystems/cramfs.rst
5420F:	fs/cramfs/
5421
5422CREATIVE SB0540
5423M:	Bastien Nocera <hadess@hadess.net>
5424L:	linux-input@vger.kernel.org
5425S:	Maintained
5426F:	drivers/hid/hid-creative-sb0540.c
5427
5428CRYPTO API
5429M:	Herbert Xu <herbert@gondor.apana.org.au>
5430M:	"David S. Miller" <davem@davemloft.net>
5431L:	linux-crypto@vger.kernel.org
5432S:	Maintained
5433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5435F:	Documentation/crypto/
5436F:	Documentation/devicetree/bindings/crypto/
5437F:	arch/*/crypto/
5438F:	crypto/
5439F:	drivers/crypto/
5440F:	include/crypto/
5441F:	include/linux/crypto*
5442F:	lib/crypto/
5443
5444CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5445M:	Neil Horman <nhorman@tuxdriver.com>
5446L:	linux-crypto@vger.kernel.org
5447S:	Maintained
5448F:	crypto/ansi_cprng.c
5449F:	crypto/rng.c
5450
5451CS3308 MEDIA DRIVER
5452M:	Hans Verkuil <hverkuil@xs4all.nl>
5453L:	linux-media@vger.kernel.org
5454S:	Odd Fixes
5455W:	http://linuxtv.org
5456T:	git git://linuxtv.org/media_tree.git
5457F:	drivers/media/i2c/cs3308.c
5458
5459CS5535 Audio ALSA driver
5460M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5461S:	Maintained
5462F:	sound/pci/cs5535audio/
5463
5464CSI DRIVERS FOR ALLWINNER V3s
5465M:	Yong Deng <yong.deng@magewell.com>
5466L:	linux-media@vger.kernel.org
5467S:	Maintained
5468T:	git git://linuxtv.org/media_tree.git
5469F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5470F:	drivers/media/platform/sunxi/sun6i-csi/
5471
5472CTU CAN FD DRIVER
5473M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5474M:	Ondrej Ille <ondrej.ille@gmail.com>
5475L:	linux-can@vger.kernel.org
5476S:	Maintained
5477F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5478F:	drivers/net/can/ctucanfd/
5479
5480CW1200 WLAN driver
5481M:	Solomon Peachy <pizza@shaftnet.org>
5482S:	Maintained
5483F:	drivers/net/wireless/st/cw1200/
5484
5485CX18 VIDEO4LINUX DRIVER
5486M:	Andy Walls <awalls@md.metrocast.net>
5487L:	linux-media@vger.kernel.org
5488S:	Maintained
5489W:	https://linuxtv.org
5490T:	git git://linuxtv.org/media_tree.git
5491F:	drivers/media/pci/cx18/
5492F:	include/uapi/linux/ivtv*
5493
5494CX2341X MPEG ENCODER HELPER MODULE
5495M:	Hans Verkuil <hverkuil@xs4all.nl>
5496L:	linux-media@vger.kernel.org
5497S:	Maintained
5498W:	https://linuxtv.org
5499T:	git git://linuxtv.org/media_tree.git
5500F:	drivers/media/common/cx2341x*
5501F:	include/media/drv-intf/cx2341x.h
5502
5503CX24120 MEDIA DRIVER
5504M:	Jemma Denson <jdenson@gmail.com>
5505M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5506L:	linux-media@vger.kernel.org
5507S:	Maintained
5508W:	https://linuxtv.org
5509Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5510F:	drivers/media/dvb-frontends/cx24120*
5511
5512CX88 VIDEO4LINUX DRIVER
5513M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5514L:	linux-media@vger.kernel.org
5515S:	Odd fixes
5516W:	https://linuxtv.org
5517T:	git git://linuxtv.org/media_tree.git
5518F:	Documentation/driver-api/media/drivers/cx88*
5519F:	drivers/media/pci/cx88/
5520
5521CXD2820R MEDIA DRIVER
5522M:	Antti Palosaari <crope@iki.fi>
5523L:	linux-media@vger.kernel.org
5524S:	Maintained
5525W:	https://linuxtv.org
5526W:	http://palosaari.fi/linux/
5527Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5528T:	git git://linuxtv.org/anttip/media_tree.git
5529F:	drivers/media/dvb-frontends/cxd2820r*
5530
5531CXGB3 ETHERNET DRIVER (CXGB3)
5532M:	Raju Rangoju <rajur@chelsio.com>
5533L:	netdev@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/net/ethernet/chelsio/cxgb3/
5537
5538CXGB3 ISCSI DRIVER (CXGB3I)
5539M:	Varun Prakash <varun@chelsio.com>
5540L:	linux-scsi@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/scsi/cxgbi/cxgb3i
5544
5545CXGB4 CRYPTO DRIVER (chcr)
5546M:	Ayush Sawal <ayush.sawal@chelsio.com>
5547M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5548M:	Rohit Maheshwari <rohitm@chelsio.com>
5549L:	linux-crypto@vger.kernel.org
5550S:	Supported
5551W:	http://www.chelsio.com
5552F:	drivers/crypto/chelsio
5553
5554CXGB4 INLINE CRYPTO DRIVER
5555M:	Ayush Sawal <ayush.sawal@chelsio.com>
5556M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5557M:	Rohit Maheshwari <rohitm@chelsio.com>
5558L:	netdev@vger.kernel.org
5559S:	Supported
5560W:	http://www.chelsio.com
5561F:	drivers/net/ethernet/chelsio/inline_crypto/
5562
5563CXGB4 ETHERNET DRIVER (CXGB4)
5564M:	Raju Rangoju <rajur@chelsio.com>
5565L:	netdev@vger.kernel.org
5566S:	Supported
5567W:	http://www.chelsio.com
5568F:	drivers/net/ethernet/chelsio/cxgb4/
5569
5570CXGB4 ISCSI DRIVER (CXGB4I)
5571M:	Varun Prakash <varun@chelsio.com>
5572L:	linux-scsi@vger.kernel.org
5573S:	Supported
5574W:	http://www.chelsio.com
5575F:	drivers/scsi/cxgbi/cxgb4i
5576
5577CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5578M:	Potnuri Bharat Teja <bharat@chelsio.com>
5579L:	linux-rdma@vger.kernel.org
5580S:	Supported
5581W:	http://www.openfabrics.org
5582F:	drivers/infiniband/hw/cxgb4/
5583F:	include/uapi/rdma/cxgb4-abi.h
5584
5585CXGB4VF ETHERNET DRIVER (CXGB4VF)
5586M:	Raju Rangoju <rajur@chelsio.com>
5587L:	netdev@vger.kernel.org
5588S:	Supported
5589W:	http://www.chelsio.com
5590F:	drivers/net/ethernet/chelsio/cxgb4vf/
5591
5592CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5593M:	Frederic Barrat <fbarrat@linux.ibm.com>
5594M:	Andrew Donnellan <ajd@linux.ibm.com>
5595L:	linuxppc-dev@lists.ozlabs.org
5596S:	Supported
5597F:	Documentation/ABI/testing/sysfs-class-cxl
5598F:	Documentation/powerpc/cxl.rst
5599F:	arch/powerpc/platforms/powernv/pci-cxl.c
5600F:	drivers/misc/cxl/
5601F:	include/misc/cxl*
5602F:	include/uapi/misc/cxl.h
5603
5604CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5605M:	Manoj N. Kumar <manoj@linux.ibm.com>
5606M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5607M:	Uma Krishnan <ukrishn@linux.ibm.com>
5608L:	linux-scsi@vger.kernel.org
5609S:	Supported
5610F:	Documentation/powerpc/cxlflash.rst
5611F:	drivers/scsi/cxlflash/
5612F:	include/uapi/scsi/cxlflash_ioctl.h
5613
5614CYBERPRO FB DRIVER
5615M:	Russell King <linux@armlinux.org.uk>
5616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5617S:	Maintained
5618W:	http://www.armlinux.org.uk/
5619F:	drivers/video/fbdev/cyber2000fb.*
5620
5621CYCLADES PC300 DRIVER
5622S:	Orphan
5623F:	drivers/net/wan/pc300*
5624
5625CYPRESS_FIRMWARE MEDIA DRIVER
5626M:	Antti Palosaari <crope@iki.fi>
5627L:	linux-media@vger.kernel.org
5628S:	Maintained
5629W:	https://linuxtv.org
5630W:	http://palosaari.fi/linux/
5631Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5632T:	git git://linuxtv.org/anttip/media_tree.git
5633F:	drivers/media/common/cypress_firmware*
5634
5635CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Maintained
5639F:	drivers/input/touchscreen/cy8ctma140.c
5640
5641CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5642M:	Yassine Oudjana <y.oudjana@protonmail.com>
5643L:	linux-input@vger.kernel.org
5644S:	Maintained
5645F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5646F:	drivers/input/keyboard/cypress-sf.c
5647
5648CYTTSP TOUCHSCREEN DRIVER
5649M:	Linus Walleij <linus.walleij@linaro.org>
5650L:	linux-input@vger.kernel.org
5651S:	Maintained
5652F:	drivers/input/touchscreen/cyttsp*
5653
5654D-LINK DIR-685 TOUCHKEYS DRIVER
5655M:	Linus Walleij <linus.walleij@linaro.org>
5656L:	linux-input@vger.kernel.org
5657S:	Supported
5658F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5659
5660DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5661M:	Joshua Kinard <kumba@gentoo.org>
5662S:	Maintained
5663F:	drivers/rtc/rtc-ds1685.c
5664F:	include/linux/rtc/ds1685.h
5665
5666DAMA SLAVE for AX.25
5667M:	Joerg Reuter <jreuter@yaina.de>
5668L:	linux-hams@vger.kernel.org
5669S:	Maintained
5670W:	http://yaina.de/jreuter/
5671W:	http://www.qsl.net/dl1bke/
5672F:	net/ax25/af_ax25.c
5673F:	net/ax25/ax25_dev.c
5674F:	net/ax25/ax25_ds_*
5675F:	net/ax25/ax25_in.c
5676F:	net/ax25/ax25_out.c
5677F:	net/ax25/ax25_timer.c
5678F:	net/ax25/sysctl_net_ax25.c
5679
5680DATA ACCESS MONITOR
5681M:	SeongJae Park <sj@kernel.org>
5682L:	damon@lists.linux.dev
5683L:	linux-mm@kvack.org
5684S:	Maintained
5685F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5686F:	Documentation/admin-guide/mm/damon/
5687F:	Documentation/mm/damon/
5688F:	include/linux/damon.h
5689F:	include/trace/events/damon.h
5690F:	mm/damon/
5691F:	tools/testing/selftests/damon/
5692
5693DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5694L:	netdev@vger.kernel.org
5695S:	Orphan
5696F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5697F:	drivers/net/ethernet/dec/tulip/dmfe.c
5698
5699DC390/AM53C974 SCSI driver
5700M:	Hannes Reinecke <hare@suse.com>
5701L:	linux-scsi@vger.kernel.org
5702S:	Maintained
5703F:	drivers/scsi/am53c974.c
5704
5705DC395x SCSI driver
5706M:	Oliver Neukum <oliver@neukum.org>
5707M:	Ali Akcaagac <aliakc@web.de>
5708M:	Jamie Lenehan <lenehan@twibble.org>
5709L:	dc395x@twibble.org
5710S:	Maintained
5711W:	http://twibble.org/dist/dc395x/
5712W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5713F:	Documentation/scsi/dc395x.rst
5714F:	drivers/scsi/dc395x.*
5715
5716DCCP PROTOCOL
5717L:	dccp@vger.kernel.org
5718S:	Orphan
5719W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5720F:	include/linux/dccp.h
5721F:	include/linux/tfrc.h
5722F:	include/uapi/linux/dccp.h
5723F:	net/dccp/
5724
5725DECnet NETWORK LAYER
5726L:	linux-decnet-user@lists.sourceforge.net
5727S:	Orphan
5728W:	http://linux-decnet.sourceforge.net
5729F:	Documentation/networking/decnet.rst
5730F:	net/decnet/
5731
5732DECSTATION PLATFORM SUPPORT
5733M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5734L:	linux-mips@vger.kernel.org
5735S:	Maintained
5736W:	http://www.linux-mips.org/wiki/DECstation
5737F:	arch/mips/dec/
5738F:	arch/mips/include/asm/dec/
5739F:	arch/mips/include/asm/mach-dec/
5740
5741DEFXX FDDI NETWORK DRIVER
5742M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5743S:	Maintained
5744F:	drivers/net/fddi/defxx.*
5745
5746DEFZA FDDI NETWORK DRIVER
5747M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5748S:	Maintained
5749F:	drivers/net/fddi/defza.*
5750
5751DEINTERLACE DRIVERS FOR ALLWINNER H3
5752M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5753L:	linux-media@vger.kernel.org
5754S:	Maintained
5755T:	git git://linuxtv.org/media_tree.git
5756F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5757F:	drivers/media/platform/sunxi/sun8i-di/
5758
5759DELL LAPTOP DRIVER
5760M:	Matthew Garrett <mjg59@srcf.ucam.org>
5761M:	Pali Rohár <pali@kernel.org>
5762L:	platform-driver-x86@vger.kernel.org
5763S:	Maintained
5764F:	drivers/platform/x86/dell/dell-laptop.c
5765
5766DELL LAPTOP FREEFALL DRIVER
5767M:	Pali Rohár <pali@kernel.org>
5768S:	Maintained
5769F:	drivers/platform/x86/dell/dell-smo8800.c
5770
5771DELL LAPTOP RBTN DRIVER
5772M:	Pali Rohár <pali@kernel.org>
5773S:	Maintained
5774F:	drivers/platform/x86/dell/dell-rbtn.*
5775
5776DELL LAPTOP SMM DRIVER
5777M:	Pali Rohár <pali@kernel.org>
5778S:	Maintained
5779F:	Documentation/ABI/obsolete/procfs-i8k
5780F:	drivers/hwmon/dell-smm-hwmon.c
5781F:	include/uapi/linux/i8k.h
5782
5783DELL REMOTE BIOS UPDATE DRIVER
5784M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5785L:	platform-driver-x86@vger.kernel.org
5786S:	Maintained
5787F:	drivers/platform/x86/dell/dell_rbu.c
5788
5789DELL SMBIOS DRIVER
5790M:	Pali Rohár <pali@kernel.org>
5791L:	Dell.Client.Kernel@dell.com
5792L:	platform-driver-x86@vger.kernel.org
5793S:	Maintained
5794F:	drivers/platform/x86/dell/dell-smbios.*
5795
5796DELL SMBIOS SMM DRIVER
5797L:	Dell.Client.Kernel@dell.com
5798L:	platform-driver-x86@vger.kernel.org
5799S:	Maintained
5800F:	drivers/platform/x86/dell/dell-smbios-smm.c
5801
5802DELL SMBIOS WMI DRIVER
5803L:	Dell.Client.Kernel@dell.com
5804L:	platform-driver-x86@vger.kernel.org
5805S:	Maintained
5806F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5807F:	tools/wmi/dell-smbios-example.c
5808
5809DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5810M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5811L:	platform-driver-x86@vger.kernel.org
5812S:	Maintained
5813F:	Documentation/driver-api/dcdbas.rst
5814F:	drivers/platform/x86/dell/dcdbas.*
5815
5816DELL WMI DESCRIPTOR DRIVER
5817L:	Dell.Client.Kernel@dell.com
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5820
5821DELL WMI SYSMAN DRIVER
5822M:	Divya Bharathi <divya.bharathi@dell.com>
5823M:	Prasanth Ksr <prasanth.ksr@dell.com>
5824L:	Dell.Client.Kernel@dell.com
5825L:	platform-driver-x86@vger.kernel.org
5826S:	Maintained
5827F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5828F:	drivers/platform/x86/dell/dell-wmi-sysman/
5829
5830DELL WMI NOTIFICATIONS DRIVER
5831M:	Matthew Garrett <mjg59@srcf.ucam.org>
5832M:	Pali Rohár <pali@kernel.org>
5833S:	Maintained
5834F:	drivers/platform/x86/dell/dell-wmi-base.c
5835
5836DELL WMI HARDWARE PRIVACY SUPPORT
5837M:	Perry Yuan <Perry.Yuan@dell.com>
5838L:	Dell.Client.Kernel@dell.com
5839L:	platform-driver-x86@vger.kernel.org
5840S:	Maintained
5841F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5842
5843DELTA ST MEDIA DRIVER
5844M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5845L:	linux-media@vger.kernel.org
5846S:	Supported
5847W:	https://linuxtv.org
5848T:	git git://linuxtv.org/media_tree.git
5849F:	drivers/media/platform/st/sti/delta
5850
5851DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5852M:	Zev Weiss <zev@bewilderbeest.net>
5853L:	linux-hwmon@vger.kernel.org
5854S:	Maintained
5855F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5856
5857DELTA DPS920AB PSU DRIVER
5858M:	Robert Marko <robert.marko@sartura.hr>
5859L:	linux-hwmon@vger.kernel.org
5860S:	Maintained
5861F:	Documentation/hwmon/dps920ab.rst
5862F:	drivers/hwmon/pmbus/dps920ab.c
5863
5864DELTA NETWORKS TN48M CPLD DRIVERS
5865M:	Robert Marko <robert.marko@sartura.hr>
5866S:	Maintained
5867F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5868F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5869F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5870F:	drivers/gpio/gpio-tn48m.c
5871F:	include/dt-bindings/reset/delta,tn48m-reset.h
5872
5873DENALI NAND DRIVER
5874L:	linux-mtd@lists.infradead.org
5875S:	Orphan
5876F:	drivers/mtd/nand/raw/denali*
5877
5878DESIGNWARE EDMA CORE IP DRIVER
5879M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5880L:	dmaengine@vger.kernel.org
5881S:	Maintained
5882F:	drivers/dma/dw-edma/
5883F:	include/linux/dma/edma.h
5884
5885DESIGNWARE XDATA IP DRIVER
5886M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5887L:	linux-pci@vger.kernel.org
5888S:	Maintained
5889F:	Documentation/misc-devices/dw-xdata-pcie.rst
5890F:	drivers/misc/dw-xdata-pcie.c
5891
5892DESIGNWARE USB2 DRD IP DRIVER
5893M:	Minas Harutyunyan <hminas@synopsys.com>
5894L:	linux-usb@vger.kernel.org
5895S:	Maintained
5896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5897F:	drivers/usb/dwc2/
5898
5899DESIGNWARE USB3 DRD IP DRIVER
5900M:	Felipe Balbi <balbi@kernel.org>
5901L:	linux-usb@vger.kernel.org
5902S:	Maintained
5903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5904F:	drivers/usb/dwc3/
5905
5906DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5907M:	Andreas Klinger <ak@it-klinger.de>
5908L:	linux-iio@vger.kernel.org
5909S:	Maintained
5910F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5911F:	drivers/iio/proximity/srf*.c
5912
5913DEVICE COREDUMP (DEV_COREDUMP)
5914M:	Johannes Berg <johannes@sipsolutions.net>
5915L:	linux-kernel@vger.kernel.org
5916S:	Maintained
5917F:	drivers/base/devcoredump.c
5918F:	include/linux/devcoredump.h
5919
5920DEVICE DEPENDENCY HELPER SCRIPT
5921M:	Saravana Kannan <saravanak@google.com>
5922L:	linux-kernel@vger.kernel.org
5923S:	Maintained
5924F:	scripts/dev-needs.sh
5925
5926DEVICE DIRECT ACCESS (DAX)
5927M:	Dan Williams <dan.j.williams@intel.com>
5928M:	Vishal Verma <vishal.l.verma@intel.com>
5929M:	Dave Jiang <dave.jiang@intel.com>
5930L:	nvdimm@lists.linux.dev
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 NUMBER REGISTRY
5959M:	Torben Mathiasen <device@lanana.org>
5960S:	Maintained
5961W:	http://lanana.org/docs/device-list/index.html
5962
5963DEVICE RESOURCE MANAGEMENT HELPERS
5964M:	Hans de Goede <hdegoede@redhat.com>
5965R:	Matti Vaittinen <mazziesaccount@gmail.com>
5966S:	Maintained
5967F:	include/linux/devm-helpers.h
5968
5969DEVICE-MAPPER  (LVM)
5970M:	Alasdair Kergon <agk@redhat.com>
5971M:	Mike Snitzer <snitzer@kernel.org>
5972M:	dm-devel@redhat.com
5973L:	dm-devel@redhat.com
5974S:	Maintained
5975W:	http://sources.redhat.com/dm
5976Q:	http://patchwork.kernel.org/project/dm-devel/list/
5977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5978T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5979F:	Documentation/admin-guide/device-mapper/
5980F:	drivers/md/Kconfig
5981F:	drivers/md/Makefile
5982F:	drivers/md/dm*
5983F:	drivers/md/persistent-data/
5984F:	include/linux/device-mapper.h
5985F:	include/linux/dm-*.h
5986F:	include/uapi/linux/dm-*.h
5987
5988DEVLINK
5989M:	Jiri Pirko <jiri@nvidia.com>
5990L:	netdev@vger.kernel.org
5991S:	Supported
5992F:	Documentation/networking/devlink
5993F:	include/net/devlink.h
5994F:	include/uapi/linux/devlink.h
5995F:	net/core/devlink.c
5996
5997DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5998M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5999L:	kernel@dh-electronics.com
6000S:	Maintained
6001F:	arch/arm/boot/dts/imx6*-dhcom-*
6002
6003DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6004M:	Marek Vasut <marex@denx.de>
6005L:	kernel@dh-electronics.com
6006S:	Maintained
6007F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6008F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6009
6010DIALOG SEMICONDUCTOR DRIVERS
6011M:	Support Opensource <support.opensource@diasemi.com>
6012S:	Supported
6013W:	http://www.dialog-semiconductor.com/products
6014F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6015F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6016F:	Documentation/devicetree/bindings/mfd/da90*.txt
6017F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6018F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6019F:	Documentation/devicetree/bindings/regulator/da92*.txt
6020F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6021F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6022F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6023F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6024F:	Documentation/hwmon/da90??.rst
6025F:	drivers/gpio/gpio-da90??.c
6026F:	drivers/hwmon/da90??-hwmon.c
6027F:	drivers/iio/adc/da91??-*.c
6028F:	drivers/input/misc/da72??.[ch]
6029F:	drivers/input/misc/da90??_onkey.c
6030F:	drivers/input/touchscreen/da9052_tsi.c
6031F:	drivers/leds/leds-da90??.c
6032F:	drivers/mfd/da903x.c
6033F:	drivers/mfd/da90??-*.c
6034F:	drivers/mfd/da91??-*.c
6035F:	drivers/pinctrl/pinctrl-da90??.c
6036F:	drivers/power/supply/da9052-battery.c
6037F:	drivers/power/supply/da91??-*.c
6038F:	drivers/regulator/da9???-regulator.[ch]
6039F:	drivers/regulator/slg51000-regulator.[ch]
6040F:	drivers/rtc/rtc-da90??.c
6041F:	drivers/thermal/da90??-thermal.c
6042F:	drivers/video/backlight/da90??_bl.c
6043F:	drivers/watchdog/da90??_wdt.c
6044F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6045F:	include/linux/mfd/da903x.h
6046F:	include/linux/mfd/da9052/
6047F:	include/linux/mfd/da9055/
6048F:	include/linux/mfd/da9062/
6049F:	include/linux/mfd/da9063/
6050F:	include/linux/mfd/da9150/
6051F:	include/linux/regulator/da9211.h
6052F:	include/sound/da[79]*.h
6053F:	sound/soc/codecs/da[79]*.[ch]
6054
6055DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6056M:	William Breathitt Gray <william.gray@linaro.org>
6057L:	linux-gpio@vger.kernel.org
6058S:	Maintained
6059F:	drivers/gpio/gpio-gpio-mm.c
6060
6061DIOLAN U2C-12 I2C DRIVER
6062M:	Guenter Roeck <linux@roeck-us.net>
6063L:	linux-i2c@vger.kernel.org
6064S:	Maintained
6065F:	drivers/i2c/busses/i2c-diolan-u2c.c
6066
6067DIRECTORY NOTIFICATION (DNOTIFY)
6068M:	Jan Kara <jack@suse.cz>
6069R:	Amir Goldstein <amir73il@gmail.com>
6070L:	linux-fsdevel@vger.kernel.org
6071S:	Maintained
6072F:	Documentation/filesystems/dnotify.rst
6073F:	fs/notify/dnotify/
6074F:	include/linux/dnotify.h
6075
6076DISK GEOMETRY AND PARTITION HANDLING
6077M:	Andries Brouwer <aeb@cwi.nl>
6078S:	Maintained
6079W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6080W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6081W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6082
6083DISKQUOTA
6084M:	Jan Kara <jack@suse.com>
6085S:	Maintained
6086F:	Documentation/filesystems/quota.rst
6087F:	fs/quota/
6088F:	include/linux/quota*.h
6089F:	include/uapi/linux/quota*.h
6090
6091DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6092M:	Bernie Thompson <bernie@plugable.com>
6093L:	linux-fbdev@vger.kernel.org
6094S:	Maintained
6095W:	http://plugable.com/category/projects/udlfb/
6096F:	Documentation/fb/udlfb.rst
6097F:	drivers/video/fbdev/udlfb.c
6098F:	include/video/udlfb.h
6099
6100DISTRIBUTED LOCK MANAGER (DLM)
6101M:	Christine Caulfield <ccaulfie@redhat.com>
6102M:	David Teigland <teigland@redhat.com>
6103L:	cluster-devel@redhat.com
6104S:	Supported
6105W:	http://sources.redhat.com/cluster/
6106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6107F:	fs/dlm/
6108
6109DMA BUFFER SHARING FRAMEWORK
6110M:	Sumit Semwal <sumit.semwal@linaro.org>
6111M:	Christian König <christian.koenig@amd.com>
6112L:	linux-media@vger.kernel.org
6113L:	dri-devel@lists.freedesktop.org
6114L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6115S:	Maintained
6116T:	git git://anongit.freedesktop.org/drm/drm-misc
6117F:	Documentation/driver-api/dma-buf.rst
6118F:	drivers/dma-buf/
6119F:	include/linux/*fence.h
6120F:	include/linux/dma-buf.h
6121F:	include/linux/dma-resv.h
6122K:	\bdma_(?:buf|fence|resv)\b
6123
6124DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6125M:	Vinod Koul <vkoul@kernel.org>
6126L:	dmaengine@vger.kernel.org
6127S:	Maintained
6128Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6130F:	Documentation/devicetree/bindings/dma/
6131F:	Documentation/driver-api/dmaengine/
6132F:	drivers/dma/
6133F:	include/dt-bindings/dma/
6134F:	include/linux/dma/
6135F:	include/linux/dmaengine.h
6136F:	include/linux/of_dma.h
6137
6138DMA MAPPING HELPERS
6139M:	Christoph Hellwig <hch@lst.de>
6140M:	Marek Szyprowski <m.szyprowski@samsung.com>
6141R:	Robin Murphy <robin.murphy@arm.com>
6142L:	iommu@lists.linux.dev
6143S:	Supported
6144W:	http://git.infradead.org/users/hch/dma-mapping.git
6145T:	git git://git.infradead.org/users/hch/dma-mapping.git
6146F:	include/asm-generic/dma-mapping.h
6147F:	include/linux/dma-direct.h
6148F:	include/linux/dma-mapping.h
6149F:	include/linux/dma-map-ops.h
6150F:	kernel/dma/
6151
6152DMA MAPPING BENCHMARK
6153M:	Xiang Chen <chenxiang66@hisilicon.com>
6154L:	iommu@lists.linux.dev
6155F:	kernel/dma/map_benchmark.c
6156F:	tools/testing/selftests/dma/
6157
6158DMA-BUF HEAPS FRAMEWORK
6159M:	Sumit Semwal <sumit.semwal@linaro.org>
6160R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6161R:	Liam Mark <lmark@codeaurora.org>
6162R:	Laura Abbott <labbott@redhat.com>
6163R:	Brian Starkey <Brian.Starkey@arm.com>
6164R:	John Stultz <jstultz@google.com>
6165L:	linux-media@vger.kernel.org
6166L:	dri-devel@lists.freedesktop.org
6167L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6168S:	Maintained
6169T:	git git://anongit.freedesktop.org/drm/drm-misc
6170F:	drivers/dma-buf/dma-heap.c
6171F:	drivers/dma-buf/heaps/*
6172F:	include/linux/dma-heap.h
6173F:	include/uapi/linux/dma-heap.h
6174
6175DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6176M:	Lukasz Luba <lukasz.luba@arm.com>
6177L:	linux-pm@vger.kernel.org
6178L:	linux-samsung-soc@vger.kernel.org
6179S:	Maintained
6180F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6181F:	drivers/memory/samsung/exynos5422-dmc.c
6182
6183DME1737 HARDWARE MONITOR DRIVER
6184M:	Juerg Haefliger <juergh@gmail.com>
6185L:	linux-hwmon@vger.kernel.org
6186S:	Maintained
6187F:	Documentation/hwmon/dme1737.rst
6188F:	drivers/hwmon/dme1737.c
6189
6190DMI/SMBIOS SUPPORT
6191M:	Jean Delvare <jdelvare@suse.com>
6192S:	Maintained
6193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6194F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6195F:	drivers/firmware/dmi-id.c
6196F:	drivers/firmware/dmi_scan.c
6197F:	include/linux/dmi.h
6198
6199DOCUMENTATION
6200M:	Jonathan Corbet <corbet@lwn.net>
6201L:	linux-doc@vger.kernel.org
6202S:	Maintained
6203P:	Documentation/doc-guide/maintainer-profile.rst
6204T:	git git://git.lwn.net/linux.git docs-next
6205F:	Documentation/
6206F:	scripts/documentation-file-ref-check
6207F:	scripts/kernel-doc
6208F:	scripts/sphinx-pre-install
6209X:	Documentation/ABI/
6210X:	Documentation/admin-guide/media/
6211X:	Documentation/devicetree/
6212X:	Documentation/driver-api/media/
6213X:	Documentation/firmware-guide/acpi/
6214X:	Documentation/i2c/
6215X:	Documentation/power/
6216X:	Documentation/spi/
6217X:	Documentation/userspace-api/media/
6218
6219DOCUMENTATION REPORTING ISSUES
6220M:	Thorsten Leemhuis <linux@leemhuis.info>
6221L:	linux-doc@vger.kernel.org
6222S:	Maintained
6223F:	Documentation/admin-guide/reporting-issues.rst
6224
6225DOCUMENTATION SCRIPTS
6226M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6227L:	linux-doc@vger.kernel.org
6228S:	Maintained
6229F:	Documentation/sphinx/parse-headers.pl
6230F:	scripts/documentation-file-ref-check
6231F:	scripts/sphinx-pre-install
6232
6233DOCUMENTATION/ITALIAN
6234M:	Federico Vaga <federico.vaga@vaga.pv.it>
6235L:	linux-doc@vger.kernel.org
6236S:	Maintained
6237F:	Documentation/translations/it_IT
6238
6239DOCUMENTATION/JAPANESE
6240R:	Akira Yokosawa <akiyks@gmail.com>
6241L:	linux-doc@vger.kernel.org
6242S:	Maintained
6243F:	Documentation/translations/ja_JP
6244
6245DONGWOON DW9714 LENS VOICE COIL DRIVER
6246M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6247L:	linux-media@vger.kernel.org
6248S:	Maintained
6249T:	git git://linuxtv.org/media_tree.git
6250F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6251F:	drivers/media/i2c/dw9714.c
6252
6253DONGWOON DW9768 LENS VOICE COIL DRIVER
6254M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6255L:	linux-media@vger.kernel.org
6256S:	Maintained
6257T:	git git://linuxtv.org/media_tree.git
6258F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6259F:	drivers/media/i2c/dw9768.c
6260
6261DONGWOON DW9807 LENS VOICE COIL DRIVER
6262M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6263L:	linux-media@vger.kernel.org
6264S:	Maintained
6265T:	git git://linuxtv.org/media_tree.git
6266F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6267F:	drivers/media/i2c/dw9807-vcm.c
6268
6269DOUBLETALK DRIVER
6270M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6271L:	blinux-list@redhat.com
6272S:	Maintained
6273F:	drivers/char/dtlk.c
6274F:	include/linux/dtlk.h
6275
6276DPAA2 DATAPATH I/O (DPIO) DRIVER
6277M:	Roy Pledge <Roy.Pledge@nxp.com>
6278L:	linux-kernel@vger.kernel.org
6279S:	Maintained
6280F:	drivers/soc/fsl/dpio
6281
6282DPAA2 ETHERNET DRIVER
6283M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6284L:	netdev@vger.kernel.org
6285S:	Maintained
6286F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6287F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6288F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6289F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6290F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6291F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6292F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6293F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6294F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6295
6296DPAA2 ETHERNET SWITCH DRIVER
6297M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6298L:	netdev@vger.kernel.org
6299S:	Maintained
6300F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6301F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6302F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6303
6304DRBD DRIVER
6305M:	Philipp Reisner <philipp.reisner@linbit.com>
6306M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6307M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6308L:	drbd-dev@lists.linbit.com
6309S:	Supported
6310W:	http://www.drbd.org
6311T:	git git://git.linbit.com/linux-drbd.git
6312T:	git git://git.linbit.com/drbd-8.4.git
6313F:	Documentation/admin-guide/blockdev/
6314F:	drivers/block/drbd/
6315F:	lib/lru_cache.c
6316
6317DRIVER COMPONENT FRAMEWORK
6318L:	dri-devel@lists.freedesktop.org
6319F:	drivers/base/component.c
6320F:	include/linux/component.h
6321
6322DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6323M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6324R:	"Rafael J. Wysocki" <rafael@kernel.org>
6325S:	Supported
6326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6327F:	Documentation/core-api/kobject.rst
6328F:	drivers/base/
6329F:	fs/debugfs/
6330F:	fs/sysfs/
6331F:	include/linux/debugfs.h
6332F:	include/linux/kobj*
6333F:	lib/kobj*
6334
6335DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6336M:	Nishanth Menon <nm@ti.com>
6337L:	linux-pm@vger.kernel.org
6338S:	Maintained
6339F:	drivers/soc/ti/smartreflex.c
6340F:	include/linux/power/smartreflex.h
6341
6342DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6343M:	Maxime Ripard <mripard@kernel.org>
6344M:	Chen-Yu Tsai <wens@csie.org>
6345R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6346L:	dri-devel@lists.freedesktop.org
6347S:	Supported
6348T:	git git://anongit.freedesktop.org/drm/drm-misc
6349F:	drivers/gpu/drm/sun4i/sun8i*
6350
6351DRM DRIVER FOR ARM PL111 CLCD
6352M:	Emma Anholt <emma@anholt.net>
6353S:	Supported
6354T:	git git://anongit.freedesktop.org/drm/drm-misc
6355F:	drivers/gpu/drm/pl111/
6356
6357DRM DRIVER FOR ARM VERSATILE TFT PANELS
6358M:	Linus Walleij <linus.walleij@linaro.org>
6359S:	Maintained
6360T:	git git://anongit.freedesktop.org/drm/drm-misc
6361F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6362F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6363
6364DRM DRIVER FOR ASPEED BMC GFX
6365M:	Joel Stanley <joel@jms.id.au>
6366L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6367S:	Supported
6368T:	git git://anongit.freedesktop.org/drm/drm-misc
6369F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6370F:	drivers/gpu/drm/aspeed/
6371
6372DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6373M:	Dave Airlie <airlied@redhat.com>
6374R:	Thomas Zimmermann <tzimmermann@suse.de>
6375L:	dri-devel@lists.freedesktop.org
6376S:	Supported
6377T:	git git://anongit.freedesktop.org/drm/drm-misc
6378F:	drivers/gpu/drm/ast/
6379
6380DRM DRIVER FOR BOCHS VIRTUAL GPU
6381M:	Gerd Hoffmann <kraxel@redhat.com>
6382L:	virtualization@lists.linux-foundation.org
6383S:	Maintained
6384T:	git git://anongit.freedesktop.org/drm/drm-misc
6385F:	drivers/gpu/drm/tiny/bochs.c
6386
6387DRM DRIVER FOR BOE HIMAX8279D PANELS
6388M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6389S:	Maintained
6390F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6391F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6392
6393DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6394M:	Jagan Teki <jagan@amarulasolutions.com>
6395S:	Maintained
6396F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6397F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6398
6399DRM DRIVER FOR EBBG FT8719 PANEL
6400M:	Joel Selvaraj <jo@jsfamily.in>
6401S:	Maintained
6402T:	git git://anongit.freedesktop.org/drm/drm-misc
6403F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6404F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6405
6406DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6407M:	Linus Walleij <linus.walleij@linaro.org>
6408S:	Maintained
6409T:	git git://anongit.freedesktop.org/drm/drm-misc
6410F:	drivers/gpu/drm/tve200/
6411
6412DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6413M:	Icenowy Zheng <icenowy@aosc.io>
6414S:	Maintained
6415F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6416F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6417
6418DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6419M:	Jagan Teki <jagan@amarulasolutions.com>
6420S:	Maintained
6421F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6422F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6423
6424DRM DRIVER FOR GENERIC USB DISPLAY
6425M:	Noralf Trønnes <noralf@tronnes.org>
6426S:	Maintained
6427W:	https://github.com/notro/gud/wiki
6428T:	git git://anongit.freedesktop.org/drm/drm-misc
6429F:	drivers/gpu/drm/gud/
6430F:	include/drm/gud.h
6431
6432DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6433M:	Hans de Goede <hdegoede@redhat.com>
6434S:	Maintained
6435T:	git git://anongit.freedesktop.org/drm/drm-misc
6436F:	drivers/gpu/drm/tiny/gm12u320.c
6437
6438DRM DRIVER FOR HX8357D PANELS
6439M:	Emma Anholt <emma@anholt.net>
6440S:	Maintained
6441T:	git git://anongit.freedesktop.org/drm/drm-misc
6442F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6443F:	drivers/gpu/drm/tiny/hx8357d.c
6444
6445DRM DRIVER FOR ILITEK ILI9225 PANELS
6446M:	David Lechner <david@lechnology.com>
6447S:	Maintained
6448T:	git git://anongit.freedesktop.org/drm/drm-misc
6449F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6450F:	drivers/gpu/drm/tiny/ili9225.c
6451
6452DRM DRIVER FOR ILITEK ILI9486 PANELS
6453M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6454S:	Maintained
6455T:	git git://anongit.freedesktop.org/drm/drm-misc
6456F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6457F:	drivers/gpu/drm/tiny/ili9486.c
6458
6459DRM DRIVER FOR INTEL I810 VIDEO CARDS
6460S:	Orphan / Obsolete
6461F:	drivers/gpu/drm/i810/
6462F:	include/uapi/drm/i810_drm.h
6463
6464DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6465M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6466S:	Supported
6467T:	git git://anongit.freedesktop.org/drm/drm-misc
6468F:	drivers/gpu/drm/logicvc/
6469
6470DRM DRIVER FOR LVDS PANELS
6471M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6472L:	dri-devel@lists.freedesktop.org
6473T:	git git://anongit.freedesktop.org/drm/drm-misc
6474S:	Maintained
6475F:	drivers/gpu/drm/panel/panel-lvds.c
6476F:	Documentation/devicetree/bindings/display/lvds.yaml
6477F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6478
6479DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6480M:	Guido Günther <agx@sigxcpu.org>
6481R:	Purism Kernel Team <kernel@puri.sm>
6482S:	Maintained
6483F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6484F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6485
6486DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6487S:	Orphan / Obsolete
6488F:	drivers/gpu/drm/mga/
6489F:	include/uapi/drm/mga_drm.h
6490
6491DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6492M:	Dave Airlie <airlied@redhat.com>
6493R:	Thomas Zimmermann <tzimmermann@suse.de>
6494L:	dri-devel@lists.freedesktop.org
6495S:	Supported
6496T:	git git://anongit.freedesktop.org/drm/drm-misc
6497F:	drivers/gpu/drm/mgag200/
6498
6499DRM DRIVER FOR MI0283QT
6500M:	Noralf Trønnes <noralf@tronnes.org>
6501S:	Maintained
6502T:	git git://anongit.freedesktop.org/drm/drm-misc
6503F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6504F:	drivers/gpu/drm/tiny/mi0283qt.c
6505
6506DRM DRIVER FOR MIPI DBI compatible panels
6507M:	Noralf Trønnes <noralf@tronnes.org>
6508S:	Maintained
6509W:	https://github.com/notro/panel-mipi-dbi/wiki
6510T:	git git://anongit.freedesktop.org/drm/drm-misc
6511F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6512F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6513
6514DRM DRIVER FOR MSM ADRENO GPU
6515M:	Rob Clark <robdclark@gmail.com>
6516M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6517M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6518R:	Sean Paul <sean@poorly.run>
6519L:	linux-arm-msm@vger.kernel.org
6520L:	dri-devel@lists.freedesktop.org
6521L:	freedreno@lists.freedesktop.org
6522S:	Maintained
6523T:	git https://gitlab.freedesktop.org/drm/msm.git
6524F:	Documentation/devicetree/bindings/display/msm/
6525F:	drivers/gpu/drm/msm/
6526F:	include/uapi/drm/msm_drm.h
6527
6528DRM DRIVER FOR NOVATEK NT35510 PANELS
6529M:	Linus Walleij <linus.walleij@linaro.org>
6530S:	Maintained
6531T:	git git://anongit.freedesktop.org/drm/drm-misc
6532F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6533F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6534
6535DRM DRIVER FOR NOVATEK NT35560 PANELS
6536M:	Linus Walleij <linus.walleij@linaro.org>
6537S:	Maintained
6538T:	git git://anongit.freedesktop.org/drm/drm-misc
6539F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6540F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6541
6542DRM DRIVER FOR NOVATEK NT36672A PANELS
6543M:	Sumit Semwal <sumit.semwal@linaro.org>
6544S:	Maintained
6545T:	git git://anongit.freedesktop.org/drm/drm-misc
6546F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6547F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6548
6549DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6550M:	Ben Skeggs <bskeggs@redhat.com>
6551M:	Karol Herbst <kherbst@redhat.com>
6552M:	Lyude Paul <lyude@redhat.com>
6553L:	dri-devel@lists.freedesktop.org
6554L:	nouveau@lists.freedesktop.org
6555S:	Supported
6556W:	https://nouveau.freedesktop.org/
6557Q:	https://patchwork.freedesktop.org/project/nouveau/
6558Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6559B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6560C:	irc://irc.oftc.net/nouveau
6561T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6562F:	drivers/gpu/drm/nouveau/
6563F:	include/uapi/drm/nouveau_drm.h
6564
6565DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6566M:	Stefan Mavrodiev <stefan@olimex.com>
6567S:	Maintained
6568F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6569F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6570
6571DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6572R:	Douglas Anderson <dianders@chromium.org>
6573F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6574F:	drivers/gpu/drm/bridge/parade-ps8640.c
6575
6576DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6577M:	Noralf Trønnes <noralf@tronnes.org>
6578S:	Maintained
6579T:	git git://anongit.freedesktop.org/drm/drm-misc
6580F:	Documentation/devicetree/bindings/display/repaper.txt
6581F:	drivers/gpu/drm/tiny/repaper.c
6582
6583DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6584M:	Javier Martinez Canillas <javierm@redhat.com>
6585S:	Maintained
6586T:	git git://anongit.freedesktop.org/drm/drm-misc
6587F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6588F:	drivers/gpu/drm/solomon/ssd130x*
6589
6590DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6591M:	Dave Airlie <airlied@redhat.com>
6592M:	Gerd Hoffmann <kraxel@redhat.com>
6593L:	virtualization@lists.linux-foundation.org
6594S:	Obsolete
6595W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6596T:	git git://anongit.freedesktop.org/drm/drm-misc
6597F:	drivers/gpu/drm/tiny/cirrus.c
6598
6599DRM DRIVER FOR QXL VIRTUAL GPU
6600M:	Dave Airlie <airlied@redhat.com>
6601M:	Gerd Hoffmann <kraxel@redhat.com>
6602L:	virtualization@lists.linux-foundation.org
6603L:	spice-devel@lists.freedesktop.org
6604S:	Maintained
6605T:	git git://anongit.freedesktop.org/drm/drm-misc
6606F:	drivers/gpu/drm/qxl/
6607F:	include/uapi/drm/qxl_drm.h
6608
6609DRM DRIVER FOR RAGE 128 VIDEO CARDS
6610S:	Orphan / Obsolete
6611F:	drivers/gpu/drm/r128/
6612F:	include/uapi/drm/r128_drm.h
6613
6614DRM DRIVER FOR RAYDIUM RM67191 PANELS
6615M:	Robert Chiras <robert.chiras@nxp.com>
6616S:	Maintained
6617F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6618F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6619
6620DRM DRIVER FOR SAMSUNG DB7430 PANELS
6621M:	Linus Walleij <linus.walleij@linaro.org>
6622S:	Maintained
6623T:	git git://anongit.freedesktop.org/drm/drm-misc
6624F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6625F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6626
6627DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6628M:	Markuss Broks <markuss.broks@gmail.com>
6629S:	Maintained
6630F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6631F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6632
6633DRM DRIVER FOR SITRONIX ST7703 PANELS
6634M:	Guido Günther <agx@sigxcpu.org>
6635R:	Purism Kernel Team <kernel@puri.sm>
6636R:	Ondrej Jirman <megous@megous.com>
6637S:	Maintained
6638F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6639F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6640
6641DRM DRIVER FOR SAVAGE VIDEO CARDS
6642S:	Orphan / Obsolete
6643F:	drivers/gpu/drm/savage/
6644F:	include/uapi/drm/savage_drm.h
6645
6646DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6647M:	Thomas Zimmermann <tzimmermann@suse.de>
6648M:	Javier Martinez Canillas <javierm@redhat.com>
6649L:	dri-devel@lists.freedesktop.org
6650S:	Maintained
6651T:	git git://anongit.freedesktop.org/drm/drm-misc
6652F:	drivers/gpu/drm/drm_aperture.c
6653F:	drivers/gpu/drm/tiny/simpledrm.c
6654F:	drivers/video/aperture.c
6655F:	include/drm/drm_aperture.h
6656F:	include/linux/aperture.h
6657
6658DRM DRIVER FOR SIS VIDEO CARDS
6659S:	Orphan / Obsolete
6660F:	drivers/gpu/drm/sis/
6661F:	include/uapi/drm/sis_drm.h
6662
6663DRM DRIVER FOR SITRONIX ST7586 PANELS
6664M:	David Lechner <david@lechnology.com>
6665S:	Maintained
6666T:	git git://anongit.freedesktop.org/drm/drm-misc
6667F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6668F:	drivers/gpu/drm/tiny/st7586.c
6669
6670DRM DRIVER FOR SITRONIX ST7701 PANELS
6671M:	Jagan Teki <jagan@amarulasolutions.com>
6672S:	Maintained
6673F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6674F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6675
6676DRM DRIVER FOR SITRONIX ST7735R PANELS
6677M:	David Lechner <david@lechnology.com>
6678S:	Maintained
6679T:	git git://anongit.freedesktop.org/drm/drm-misc
6680F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6681F:	drivers/gpu/drm/tiny/st7735r.c
6682
6683DRM DRIVER FOR ST-ERICSSON MCDE
6684M:	Linus Walleij <linus.walleij@linaro.org>
6685S:	Maintained
6686T:	git git://anongit.freedesktop.org/drm/drm-misc
6687F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6688F:	drivers/gpu/drm/mcde/
6689
6690DRM DRIVER FOR TDFX VIDEO CARDS
6691S:	Orphan / Obsolete
6692F:	drivers/gpu/drm/tdfx/
6693
6694DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6695M:	Jagan Teki <jagan@amarulasolutions.com>
6696S:	Maintained
6697F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6698F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6699
6700DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6701R:	Douglas Anderson <dianders@chromium.org>
6702F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6703F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6704
6705DRM DRIVER FOR TPO TPG110 PANELS
6706M:	Linus Walleij <linus.walleij@linaro.org>
6707S:	Maintained
6708T:	git git://anongit.freedesktop.org/drm/drm-misc
6709F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6710F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6711
6712DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6713M:	Dave Airlie <airlied@redhat.com>
6714R:	Sean Paul <sean@poorly.run>
6715R:	Thomas Zimmermann <tzimmermann@suse.de>
6716L:	dri-devel@lists.freedesktop.org
6717S:	Supported
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	drivers/gpu/drm/udl/
6720
6721DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6722M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6723M:	Melissa Wen <melissa.srw@gmail.com>
6724R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6725R:	Daniel Vetter <daniel@ffwll.ch>
6726L:	dri-devel@lists.freedesktop.org
6727S:	Maintained
6728T:	git git://anongit.freedesktop.org/drm/drm-misc
6729F:	Documentation/gpu/vkms.rst
6730F:	drivers/gpu/drm/vkms/
6731
6732DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6733M:	Hans de Goede <hdegoede@redhat.com>
6734L:	dri-devel@lists.freedesktop.org
6735S:	Maintained
6736T:	git git://anongit.freedesktop.org/drm/drm-misc
6737F:	drivers/gpu/drm/vboxvideo/
6738
6739DRM DRIVER FOR VMWARE VIRTUAL GPU
6740M:	Zack Rusin <zackr@vmware.com>
6741R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6742L:	dri-devel@lists.freedesktop.org
6743S:	Supported
6744T:	git git://anongit.freedesktop.org/drm/drm-misc
6745F:	drivers/gpu/drm/vmwgfx/
6746F:	include/uapi/drm/vmwgfx_drm.h
6747
6748DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6749M:	Linus Walleij <linus.walleij@linaro.org>
6750S:	Maintained
6751T:	git git://anongit.freedesktop.org/drm/drm-misc
6752F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6753F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6754
6755DRM DRIVERS
6756M:	David Airlie <airlied@gmail.com>
6757M:	Daniel Vetter <daniel@ffwll.ch>
6758L:	dri-devel@lists.freedesktop.org
6759S:	Maintained
6760B:	https://gitlab.freedesktop.org/drm
6761C:	irc://irc.oftc.net/dri-devel
6762T:	git git://anongit.freedesktop.org/drm/drm
6763F:	Documentation/devicetree/bindings/display/
6764F:	Documentation/devicetree/bindings/gpu/
6765F:	Documentation/gpu/
6766F:	drivers/gpu/
6767F:	include/drm/
6768F:	include/linux/vga*
6769F:	include/uapi/drm/
6770
6771DRM DRIVERS AND MISC GPU PATCHES
6772M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6773M:	Maxime Ripard <mripard@kernel.org>
6774M:	Thomas Zimmermann <tzimmermann@suse.de>
6775S:	Maintained
6776W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6777T:	git git://anongit.freedesktop.org/drm/drm-misc
6778F:	Documentation/gpu/
6779F:	drivers/gpu/drm/*
6780F:	drivers/gpu/vga/
6781F:	include/drm/drm*
6782F:	include/linux/vga*
6783F:	include/uapi/drm/drm*
6784
6785DRM DRIVERS FOR ALLWINNER A10
6786M:	Maxime Ripard <mripard@kernel.org>
6787M:	Chen-Yu Tsai <wens@csie.org>
6788L:	dri-devel@lists.freedesktop.org
6789S:	Supported
6790T:	git git://anongit.freedesktop.org/drm/drm-misc
6791F:	Documentation/devicetree/bindings/display/allwinner*
6792F:	drivers/gpu/drm/sun4i/
6793
6794DRM DRIVERS FOR AMLOGIC SOCS
6795M:	Neil Armstrong <neil.armstrong@linaro.org>
6796L:	dri-devel@lists.freedesktop.org
6797L:	linux-amlogic@lists.infradead.org
6798S:	Supported
6799W:	http://linux-meson.com/
6800T:	git git://anongit.freedesktop.org/drm/drm-misc
6801F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6802F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6803F:	Documentation/gpu/meson.rst
6804F:	drivers/gpu/drm/meson/
6805
6806DRM DRIVERS FOR ATMEL HLCDC
6807M:	Sam Ravnborg <sam@ravnborg.org>
6808M:	Boris Brezillon <bbrezillon@kernel.org>
6809L:	dri-devel@lists.freedesktop.org
6810S:	Supported
6811T:	git git://anongit.freedesktop.org/drm/drm-misc
6812F:	Documentation/devicetree/bindings/display/atmel/
6813F:	drivers/gpu/drm/atmel-hlcdc/
6814
6815DRM DRIVERS FOR BRIDGE CHIPS
6816M:	Andrzej Hajda <andrzej.hajda@intel.com>
6817M:	Neil Armstrong <neil.armstrong@linaro.org>
6818M:	Robert Foss <robert.foss@linaro.org>
6819R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6820R:	Jonas Karlman <jonas@kwiboo.se>
6821R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6822S:	Maintained
6823T:	git git://anongit.freedesktop.org/drm/drm-misc
6824F:	Documentation/devicetree/bindings/display/bridge/
6825F:	drivers/gpu/drm/bridge/
6826
6827DRM DRIVERS FOR EXYNOS
6828M:	Inki Dae <inki.dae@samsung.com>
6829M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6830M:	Kyungmin Park <kyungmin.park@samsung.com>
6831L:	dri-devel@lists.freedesktop.org
6832S:	Supported
6833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6834F:	Documentation/devicetree/bindings/display/exynos/
6835F:	Documentation/devicetree/bindings/display/samsung/
6836F:	drivers/gpu/drm/exynos/
6837F:	include/uapi/drm/exynos_drm.h
6838
6839DRM DRIVERS FOR FREESCALE DCU
6840M:	Stefan Agner <stefan@agner.ch>
6841M:	Alison Wang <alison.wang@nxp.com>
6842L:	dri-devel@lists.freedesktop.org
6843S:	Supported
6844T:	git git://anongit.freedesktop.org/drm/drm-misc
6845F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6846F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6847F:	drivers/gpu/drm/fsl-dcu/
6848
6849DRM DRIVERS FOR FREESCALE IMX
6850M:	Philipp Zabel <p.zabel@pengutronix.de>
6851L:	dri-devel@lists.freedesktop.org
6852S:	Maintained
6853F:	Documentation/devicetree/bindings/display/imx/
6854F:	drivers/gpu/drm/imx/
6855F:	drivers/gpu/ipu-v3/
6856
6857DRM DRIVERS FOR FREESCALE IMX BRIDGE
6858M:	Liu Ying <victor.liu@nxp.com>
6859L:	dri-devel@lists.freedesktop.org
6860S:	Maintained
6861F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6862F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6863F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6865F:	drivers/gpu/drm/bridge/imx/
6866
6867DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6868M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6869L:	dri-devel@lists.freedesktop.org
6870S:	Maintained
6871T:	git git://github.com/patjak/drm-gma500
6872F:	drivers/gpu/drm/gma500/
6873
6874DRM DRIVERS FOR HISILICON
6875M:	Xinliang Liu <xinliang.liu@linaro.org>
6876M:	Tian Tao  <tiantao6@hisilicon.com>
6877R:	John Stultz <jstultz@google.com>
6878R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879R:	Chen Feng <puck.chen@hisilicon.com>
6880L:	dri-devel@lists.freedesktop.org
6881S:	Maintained
6882T:	git git://anongit.freedesktop.org/drm/drm-misc
6883F:	Documentation/devicetree/bindings/display/hisilicon/
6884F:	drivers/gpu/drm/hisilicon/
6885
6886DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6887M:	Deepak Rawat <drawat.floss@gmail.com>
6888L:	linux-hyperv@vger.kernel.org
6889L:	dri-devel@lists.freedesktop.org
6890S:	Maintained
6891T:	git git://anongit.freedesktop.org/drm/drm-misc
6892F:	drivers/gpu/drm/hyperv
6893
6894DRM DRIVERS FOR LIMA
6895M:	Qiang Yu <yuq825@gmail.com>
6896L:	dri-devel@lists.freedesktop.org
6897L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6898S:	Maintained
6899T:	git git://anongit.freedesktop.org/drm/drm-misc
6900F:	drivers/gpu/drm/lima/
6901F:	include/uapi/drm/lima_drm.h
6902
6903DRM DRIVERS FOR MEDIATEK
6904M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6905M:	Philipp Zabel <p.zabel@pengutronix.de>
6906L:	dri-devel@lists.freedesktop.org
6907L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6908S:	Supported
6909F:	Documentation/devicetree/bindings/display/mediatek/
6910F:	drivers/gpu/drm/mediatek/
6911F:	drivers/phy/mediatek/phy-mtk-dp.c
6912F:	drivers/phy/mediatek/phy-mtk-hdmi*
6913F:	drivers/phy/mediatek/phy-mtk-mipi*
6914
6915DRM DRIVERS FOR NVIDIA TEGRA
6916M:	Thierry Reding <thierry.reding@gmail.com>
6917L:	dri-devel@lists.freedesktop.org
6918L:	linux-tegra@vger.kernel.org
6919S:	Supported
6920T:	git git://anongit.freedesktop.org/tegra/linux.git
6921F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6922F:	Documentation/devicetree/bindings/gpu/host1x/
6923F:	drivers/gpu/drm/tegra/
6924F:	drivers/gpu/host1x/
6925F:	include/linux/host1x.h
6926F:	include/uapi/drm/tegra_drm.h
6927
6928DRM DRIVERS FOR RENESAS
6929M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6930M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6931L:	dri-devel@lists.freedesktop.org
6932L:	linux-renesas-soc@vger.kernel.org
6933S:	Supported
6934T:	git git://linuxtv.org/pinchartl/media drm/du/next
6935F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6936F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6937F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6938F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6939F:	drivers/gpu/drm/rcar-du/
6940F:	drivers/gpu/drm/shmobile/
6941F:	include/linux/platform_data/shmob_drm.h
6942
6943DRM DRIVERS FOR ROCKCHIP
6944M:	Sandy Huang <hjc@rock-chips.com>
6945M:	Heiko Stübner <heiko@sntech.de>
6946L:	dri-devel@lists.freedesktop.org
6947S:	Maintained
6948T:	git git://anongit.freedesktop.org/drm/drm-misc
6949F:	Documentation/devicetree/bindings/display/rockchip/
6950F:	drivers/gpu/drm/rockchip/
6951
6952DRM DRIVERS FOR STI
6953M:	Alain Volmat <alain.volmat@foss.st.com>
6954L:	dri-devel@lists.freedesktop.org
6955S:	Maintained
6956T:	git git://anongit.freedesktop.org/drm/drm-misc
6957F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6958F:	drivers/gpu/drm/sti
6959
6960DRM DRIVERS FOR STM
6961M:	Yannick Fertre <yannick.fertre@foss.st.com>
6962M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6963M:	Philippe Cornu <philippe.cornu@foss.st.com>
6964L:	dri-devel@lists.freedesktop.org
6965S:	Maintained
6966T:	git git://anongit.freedesktop.org/drm/drm-misc
6967F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6968F:	drivers/gpu/drm/stm
6969
6970DRM DRIVERS FOR TI KEYSTONE
6971M:	Jyri Sarha <jyri.sarha@iki.fi>
6972M:	Tomi Valkeinen <tomba@kernel.org>
6973L:	dri-devel@lists.freedesktop.org
6974S:	Maintained
6975T:	git git://anongit.freedesktop.org/drm/drm-misc
6976F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6977F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6978F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6979F:	drivers/gpu/drm/tidss/
6980
6981DRM DRIVERS FOR TI LCDC
6982M:	Jyri Sarha <jyri.sarha@iki.fi>
6983R:	Tomi Valkeinen <tomba@kernel.org>
6984L:	dri-devel@lists.freedesktop.org
6985S:	Maintained
6986F:	Documentation/devicetree/bindings/display/tilcdc/
6987F:	drivers/gpu/drm/tilcdc/
6988
6989DRM DRIVERS FOR TI OMAP
6990M:	Tomi Valkeinen <tomba@kernel.org>
6991L:	dri-devel@lists.freedesktop.org
6992S:	Maintained
6993F:	Documentation/devicetree/bindings/display/ti/
6994F:	drivers/gpu/drm/omapdrm/
6995
6996DRM DRIVERS FOR V3D
6997M:	Emma Anholt <emma@anholt.net>
6998M:	Melissa Wen <mwen@igalia.com>
6999S:	Supported
7000T:	git git://anongit.freedesktop.org/drm/drm-misc
7001F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7002F:	drivers/gpu/drm/v3d/
7003F:	include/uapi/drm/v3d_drm.h
7004
7005DRM DRIVERS FOR VC4
7006M:	Emma Anholt <emma@anholt.net>
7007M:	Maxime Ripard <mripard@kernel.org>
7008S:	Supported
7009T:	git git://github.com/anholt/linux
7010T:	git git://anongit.freedesktop.org/drm/drm-misc
7011F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7012F:	drivers/gpu/drm/vc4/
7013F:	include/uapi/drm/vc4_drm.h
7014
7015DRM DRIVERS FOR VIVANTE GPU IP
7016M:	Lucas Stach <l.stach@pengutronix.de>
7017R:	Russell King <linux+etnaviv@armlinux.org.uk>
7018R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7019L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7020L:	dri-devel@lists.freedesktop.org
7021S:	Maintained
7022F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7023F:	drivers/gpu/drm/etnaviv/
7024F:	include/uapi/drm/etnaviv_drm.h
7025
7026DRM DRIVERS FOR XEN
7027M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7028L:	dri-devel@lists.freedesktop.org
7029L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7030S:	Supported
7031T:	git git://anongit.freedesktop.org/drm/drm-misc
7032F:	Documentation/gpu/xen-front.rst
7033F:	drivers/gpu/drm/xen/
7034
7035DRM DRIVERS FOR XILINX
7036M:	Hyun Kwon <hyun.kwon@xilinx.com>
7037M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7038L:	dri-devel@lists.freedesktop.org
7039S:	Maintained
7040T:	git git://anongit.freedesktop.org/drm/drm-misc
7041F:	Documentation/devicetree/bindings/display/xlnx/
7042F:	drivers/gpu/drm/xlnx/
7043
7044DRM PANEL DRIVERS
7045M:	Thierry Reding <thierry.reding@gmail.com>
7046R:	Sam Ravnborg <sam@ravnborg.org>
7047L:	dri-devel@lists.freedesktop.org
7048S:	Maintained
7049T:	git git://anongit.freedesktop.org/drm/drm-misc
7050F:	Documentation/devicetree/bindings/display/panel/
7051F:	drivers/gpu/drm/drm_panel.c
7052F:	drivers/gpu/drm/panel/
7053F:	include/drm/drm_panel.h
7054
7055DRM PRIVACY-SCREEN CLASS
7056M:	Hans de Goede <hdegoede@redhat.com>
7057L:	dri-devel@lists.freedesktop.org
7058S:	Maintained
7059T:	git git://anongit.freedesktop.org/drm/drm-misc
7060F:	drivers/gpu/drm/drm_privacy_screen*
7061F:	include/drm/drm_privacy_screen*
7062
7063DRM TTM SUBSYSTEM
7064M:	Christian Koenig <christian.koenig@amd.com>
7065M:	Huang Rui <ray.huang@amd.com>
7066L:	dri-devel@lists.freedesktop.org
7067S:	Maintained
7068T:	git git://anongit.freedesktop.org/drm/drm-misc
7069F:	drivers/gpu/drm/ttm/
7070F:	include/drm/ttm/
7071
7072DRM GPU SCHEDULER
7073M:	Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7074L:	dri-devel@lists.freedesktop.org
7075S:	Maintained
7076T:	git git://anongit.freedesktop.org/drm/drm-misc
7077F:	drivers/gpu/drm/scheduler/
7078F:	include/drm/gpu_scheduler.h
7079
7080DSBR100 USB FM RADIO DRIVER
7081M:	Alexey Klimov <klimov.linux@gmail.com>
7082L:	linux-media@vger.kernel.org
7083S:	Maintained
7084T:	git git://linuxtv.org/media_tree.git
7085F:	drivers/media/radio/dsbr100.c
7086
7087DT3155 MEDIA DRIVER
7088M:	Hans Verkuil <hverkuil@xs4all.nl>
7089L:	linux-media@vger.kernel.org
7090S:	Odd Fixes
7091W:	https://linuxtv.org
7092T:	git git://linuxtv.org/media_tree.git
7093F:	drivers/media/pci/dt3155/
7094
7095DVB_USB_AF9015 MEDIA DRIVER
7096M:	Antti Palosaari <crope@iki.fi>
7097L:	linux-media@vger.kernel.org
7098S:	Maintained
7099W:	https://linuxtv.org
7100W:	http://palosaari.fi/linux/
7101Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7102T:	git git://linuxtv.org/anttip/media_tree.git
7103F:	drivers/media/usb/dvb-usb-v2/af9015*
7104
7105DVB_USB_AF9035 MEDIA DRIVER
7106M:	Antti Palosaari <crope@iki.fi>
7107L:	linux-media@vger.kernel.org
7108S:	Maintained
7109W:	https://linuxtv.org
7110W:	http://palosaari.fi/linux/
7111Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7112T:	git git://linuxtv.org/anttip/media_tree.git
7113F:	drivers/media/usb/dvb-usb-v2/af9035*
7114
7115DVB_USB_ANYSEE MEDIA DRIVER
7116M:	Antti Palosaari <crope@iki.fi>
7117L:	linux-media@vger.kernel.org
7118S:	Maintained
7119W:	https://linuxtv.org
7120W:	http://palosaari.fi/linux/
7121Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7122T:	git git://linuxtv.org/anttip/media_tree.git
7123F:	drivers/media/usb/dvb-usb-v2/anysee*
7124
7125DVB_USB_AU6610 MEDIA DRIVER
7126M:	Antti Palosaari <crope@iki.fi>
7127L:	linux-media@vger.kernel.org
7128S:	Maintained
7129W:	https://linuxtv.org
7130W:	http://palosaari.fi/linux/
7131Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7132T:	git git://linuxtv.org/anttip/media_tree.git
7133F:	drivers/media/usb/dvb-usb-v2/au6610*
7134
7135DVB_USB_CE6230 MEDIA DRIVER
7136M:	Antti Palosaari <crope@iki.fi>
7137L:	linux-media@vger.kernel.org
7138S:	Maintained
7139W:	https://linuxtv.org
7140W:	http://palosaari.fi/linux/
7141Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7142T:	git git://linuxtv.org/anttip/media_tree.git
7143F:	drivers/media/usb/dvb-usb-v2/ce6230*
7144
7145DVB_USB_CXUSB MEDIA DRIVER
7146M:	Michael Krufky <mkrufky@linuxtv.org>
7147L:	linux-media@vger.kernel.org
7148S:	Maintained
7149W:	https://linuxtv.org
7150W:	http://github.com/mkrufky
7151Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7152T:	git git://linuxtv.org/media_tree.git
7153F:	drivers/media/usb/dvb-usb/cxusb*
7154
7155DVB_USB_EC168 MEDIA DRIVER
7156M:	Antti Palosaari <crope@iki.fi>
7157L:	linux-media@vger.kernel.org
7158S:	Maintained
7159W:	https://linuxtv.org
7160W:	http://palosaari.fi/linux/
7161Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7162T:	git git://linuxtv.org/anttip/media_tree.git
7163F:	drivers/media/usb/dvb-usb-v2/ec168*
7164
7165DVB_USB_GL861 MEDIA DRIVER
7166M:	Antti Palosaari <crope@iki.fi>
7167L:	linux-media@vger.kernel.org
7168S:	Maintained
7169W:	https://linuxtv.org
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/gl861*
7173
7174DVB_USB_MXL111SF MEDIA DRIVER
7175M:	Michael Krufky <mkrufky@linuxtv.org>
7176L:	linux-media@vger.kernel.org
7177S:	Maintained
7178W:	https://linuxtv.org
7179W:	http://github.com/mkrufky
7180Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7181T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7182F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7183
7184DVB_USB_RTL28XXU 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/rtl28xxu*
7193
7194DVB_USB_V2 MEDIA DRIVER
7195M:	Antti Palosaari <crope@iki.fi>
7196L:	linux-media@vger.kernel.org
7197S:	Maintained
7198W:	https://linuxtv.org
7199W:	http://palosaari.fi/linux/
7200Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7201T:	git git://linuxtv.org/anttip/media_tree.git
7202F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7203F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7204
7205DYNAMIC DEBUG
7206M:	Jason Baron <jbaron@akamai.com>
7207S:	Maintained
7208F:	include/linux/dynamic_debug.h
7209F:	lib/dynamic_debug.c
7210
7211DYNAMIC INTERRUPT MODERATION
7212M:	Tal Gilboa <talgi@nvidia.com>
7213S:	Maintained
7214F:	Documentation/networking/net_dim.rst
7215F:	include/linux/dim.h
7216F:	lib/dim/
7217
7218DZ DECSTATION DZ11 SERIAL DRIVER
7219M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7220S:	Maintained
7221F:	drivers/tty/serial/dz.*
7222
7223E3X0 POWER BUTTON DRIVER
7224M:	Moritz Fischer <moritz.fischer@ettus.com>
7225L:	usrp-users@lists.ettus.com
7226S:	Supported
7227W:	http://www.ettus.com
7228F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7229F:	drivers/input/misc/e3x0-button.c
7230
7231E4000 MEDIA DRIVER
7232M:	Antti Palosaari <crope@iki.fi>
7233L:	linux-media@vger.kernel.org
7234S:	Maintained
7235W:	https://linuxtv.org
7236W:	http://palosaari.fi/linux/
7237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7238T:	git git://linuxtv.org/anttip/media_tree.git
7239F:	drivers/media/tuners/e4000*
7240
7241EARTH_PT1 MEDIA DRIVER
7242M:	Akihiro Tsukada <tskd08@gmail.com>
7243L:	linux-media@vger.kernel.org
7244S:	Odd Fixes
7245F:	drivers/media/pci/pt1/
7246
7247EARTH_PT3 MEDIA DRIVER
7248M:	Akihiro Tsukada <tskd08@gmail.com>
7249L:	linux-media@vger.kernel.org
7250S:	Odd Fixes
7251F:	drivers/media/pci/pt3/
7252
7253EC100 MEDIA DRIVER
7254M:	Antti Palosaari <crope@iki.fi>
7255L:	linux-media@vger.kernel.org
7256S:	Maintained
7257W:	https://linuxtv.org
7258W:	http://palosaari.fi/linux/
7259Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7260T:	git git://linuxtv.org/anttip/media_tree.git
7261F:	drivers/media/dvb-frontends/ec100*
7262
7263ECRYPT FILE SYSTEM
7264M:	Tyler Hicks <code@tyhicks.com>
7265L:	ecryptfs@vger.kernel.org
7266S:	Odd Fixes
7267W:	http://ecryptfs.org
7268W:	https://launchpad.net/ecryptfs
7269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7270F:	Documentation/filesystems/ecryptfs.rst
7271F:	fs/ecryptfs/
7272
7273EDAC-AMD64
7274M:	Yazen Ghannam <yazen.ghannam@amd.com>
7275L:	linux-edac@vger.kernel.org
7276S:	Supported
7277F:	drivers/edac/amd64_edac*
7278F:	drivers/edac/mce_amd*
7279
7280EDAC-ARMADA
7281M:	Jan Luebbe <jlu@pengutronix.de>
7282L:	linux-edac@vger.kernel.org
7283S:	Maintained
7284F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7285F:	drivers/edac/armada_xp_*
7286
7287EDAC-AST2500
7288M:	Stefan Schaeckeler <sschaeck@cisco.com>
7289S:	Supported
7290F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7291F:	drivers/edac/aspeed_edac.c
7292
7293EDAC-BLUEFIELD
7294M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7295S:	Supported
7296F:	drivers/edac/bluefield_edac.c
7297
7298EDAC-CALXEDA
7299M:	Andre Przywara <andre.przywara@arm.com>
7300L:	linux-edac@vger.kernel.org
7301S:	Maintained
7302F:	drivers/edac/highbank*
7303
7304EDAC-CAVIUM OCTEON
7305M:	Ralf Baechle <ralf@linux-mips.org>
7306L:	linux-edac@vger.kernel.org
7307L:	linux-mips@vger.kernel.org
7308S:	Supported
7309F:	drivers/edac/octeon_edac*
7310
7311EDAC-CAVIUM THUNDERX
7312M:	Robert Richter <rric@kernel.org>
7313L:	linux-edac@vger.kernel.org
7314S:	Odd Fixes
7315F:	drivers/edac/thunderx_edac*
7316
7317EDAC-CORE
7318M:	Borislav Petkov <bp@alien8.de>
7319M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7320M:	Tony Luck <tony.luck@intel.com>
7321R:	James Morse <james.morse@arm.com>
7322R:	Robert Richter <rric@kernel.org>
7323L:	linux-edac@vger.kernel.org
7324S:	Supported
7325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7326F:	Documentation/admin-guide/ras.rst
7327F:	Documentation/driver-api/edac.rst
7328F:	drivers/edac/
7329F:	include/linux/edac.h
7330
7331EDAC-DMC520
7332M:	Lei Wang <lewan@microsoft.com>
7333L:	linux-edac@vger.kernel.org
7334S:	Supported
7335F:	drivers/edac/dmc520_edac.c
7336
7337EDAC-E752X
7338M:	Mark Gross <markgross@kernel.org>
7339L:	linux-edac@vger.kernel.org
7340S:	Maintained
7341F:	drivers/edac/e752x_edac.c
7342
7343EDAC-E7XXX
7344L:	linux-edac@vger.kernel.org
7345S:	Maintained
7346F:	drivers/edac/e7xxx_edac.c
7347
7348EDAC-FSL_DDR
7349M:	York Sun <york.sun@nxp.com>
7350L:	linux-edac@vger.kernel.org
7351S:	Maintained
7352F:	drivers/edac/fsl_ddr_edac.*
7353
7354EDAC-GHES
7355M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7356L:	linux-edac@vger.kernel.org
7357S:	Maintained
7358F:	drivers/edac/ghes_edac.c
7359
7360EDAC-I10NM
7361M:	Tony Luck <tony.luck@intel.com>
7362L:	linux-edac@vger.kernel.org
7363S:	Maintained
7364F:	drivers/edac/i10nm_base.c
7365
7366EDAC-I3000
7367L:	linux-edac@vger.kernel.org
7368S:	Orphan
7369F:	drivers/edac/i3000_edac.c
7370
7371EDAC-I5000
7372L:	linux-edac@vger.kernel.org
7373S:	Maintained
7374F:	drivers/edac/i5000_edac.c
7375
7376EDAC-I5400
7377M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7378L:	linux-edac@vger.kernel.org
7379S:	Maintained
7380F:	drivers/edac/i5400_edac.c
7381
7382EDAC-I7300
7383M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7384L:	linux-edac@vger.kernel.org
7385S:	Maintained
7386F:	drivers/edac/i7300_edac.c
7387
7388EDAC-I7CORE
7389M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7390L:	linux-edac@vger.kernel.org
7391S:	Maintained
7392F:	drivers/edac/i7core_edac.c
7393
7394EDAC-I82443BXGX
7395M:	Tim Small <tim@buttersideup.com>
7396L:	linux-edac@vger.kernel.org
7397S:	Maintained
7398F:	drivers/edac/i82443bxgx_edac.c
7399
7400EDAC-I82975X
7401M:	"Arvind R." <arvino55@gmail.com>
7402L:	linux-edac@vger.kernel.org
7403S:	Maintained
7404F:	drivers/edac/i82975x_edac.c
7405
7406EDAC-IE31200
7407M:	Jason Baron <jbaron@akamai.com>
7408L:	linux-edac@vger.kernel.org
7409S:	Maintained
7410F:	drivers/edac/ie31200_edac.c
7411
7412EDAC-IGEN6
7413M:	Tony Luck <tony.luck@intel.com>
7414R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7415L:	linux-edac@vger.kernel.org
7416S:	Maintained
7417F:	drivers/edac/igen6_edac.c
7418
7419EDAC-MPC85XX
7420M:	Johannes Thumshirn <morbidrsa@gmail.com>
7421L:	linux-edac@vger.kernel.org
7422S:	Maintained
7423F:	drivers/edac/mpc85xx_edac.[ch]
7424
7425EDAC-PASEMI
7426M:	Egor Martovetsky <egor@pasemi.com>
7427L:	linux-edac@vger.kernel.org
7428S:	Maintained
7429F:	drivers/edac/pasemi_edac.c
7430
7431EDAC-PND2
7432M:	Tony Luck <tony.luck@intel.com>
7433L:	linux-edac@vger.kernel.org
7434S:	Maintained
7435F:	drivers/edac/pnd2_edac.[ch]
7436
7437EDAC-QCOM
7438M:	Channagoud Kadabi <ckadabi@codeaurora.org>
7439M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7440L:	linux-arm-msm@vger.kernel.org
7441L:	linux-edac@vger.kernel.org
7442S:	Maintained
7443F:	drivers/edac/qcom_edac.c
7444
7445EDAC-R82600
7446M:	Tim Small <tim@buttersideup.com>
7447L:	linux-edac@vger.kernel.org
7448S:	Maintained
7449F:	drivers/edac/r82600_edac.c
7450
7451EDAC-SBRIDGE
7452M:	Tony Luck <tony.luck@intel.com>
7453R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7454L:	linux-edac@vger.kernel.org
7455S:	Maintained
7456F:	drivers/edac/sb_edac.c
7457
7458EDAC-SKYLAKE
7459M:	Tony Luck <tony.luck@intel.com>
7460L:	linux-edac@vger.kernel.org
7461S:	Maintained
7462F:	drivers/edac/skx_*.[ch]
7463
7464EDAC-TI
7465M:	Tero Kristo <kristo@kernel.org>
7466L:	linux-edac@vger.kernel.org
7467S:	Odd Fixes
7468F:	drivers/edac/ti_edac.c
7469
7470EDIROL UA-101/UA-1000 DRIVER
7471M:	Clemens Ladisch <clemens@ladisch.de>
7472L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7473S:	Maintained
7474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7475F:	sound/usb/misc/ua101.c
7476
7477EFI TEST DRIVER
7478M:	Ivan Hu <ivan.hu@canonical.com>
7479M:	Ard Biesheuvel <ardb@kernel.org>
7480L:	linux-efi@vger.kernel.org
7481S:	Maintained
7482F:	drivers/firmware/efi/test/
7483
7484EFI VARIABLE FILESYSTEM
7485M:	Matthew Garrett <matthew.garrett@nebula.com>
7486M:	Jeremy Kerr <jk@ozlabs.org>
7487M:	Ard Biesheuvel <ardb@kernel.org>
7488L:	linux-efi@vger.kernel.org
7489S:	Maintained
7490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7491F:	fs/efivarfs/
7492
7493EFIFB FRAMEBUFFER DRIVER
7494M:	Peter Jones <pjones@redhat.com>
7495L:	linux-fbdev@vger.kernel.org
7496S:	Maintained
7497F:	drivers/video/fbdev/efifb.c
7498
7499EFS FILESYSTEM
7500S:	Orphan
7501W:	http://aeschi.ch.eu.org/efs/
7502F:	fs/efs/
7503
7504EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7505M:	Douglas Miller <dougmill@linux.ibm.com>
7506L:	netdev@vger.kernel.org
7507S:	Maintained
7508F:	drivers/net/ethernet/ibm/ehea/
7509
7510ELM327 CAN NETWORK DRIVER
7511M:	Max Staudt <max@enpas.org>
7512L:	linux-can@vger.kernel.org
7513S:	Maintained
7514F:	Documentation/networking/device_drivers/can/can327.rst
7515F:	drivers/net/can/can327.c
7516
7517EM28XX VIDEO4LINUX DRIVER
7518M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7519L:	linux-media@vger.kernel.org
7520S:	Maintained
7521W:	https://linuxtv.org
7522T:	git git://linuxtv.org/media_tree.git
7523F:	Documentation/admin-guide/media/em28xx*
7524F:	drivers/media/usb/em28xx/
7525
7526EMBEDDED LINUX
7527M:	Olivia Mackall <olivia@selenic.com>
7528M:	David Woodhouse <dwmw2@infradead.org>
7529L:	linux-embedded@vger.kernel.org
7530S:	Maintained
7531
7532EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7533M:	Adrian Hunter <adrian.hunter@intel.com>
7534M:	Ritesh Harjani <riteshh@codeaurora.org>
7535M:	Asutosh Das <asutoshd@codeaurora.org>
7536L:	linux-mmc@vger.kernel.org
7537S:	Maintained
7538F:	drivers/mmc/host/cqhci*
7539
7540EMULEX 10Gbps iSCSI - OneConnect DRIVER
7541M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7542L:	linux-scsi@vger.kernel.org
7543S:	Supported
7544W:	http://www.broadcom.com
7545F:	drivers/scsi/be2iscsi/
7546
7547EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7548M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7549M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7550M:	Somnath Kotur <somnath.kotur@broadcom.com>
7551L:	netdev@vger.kernel.org
7552S:	Supported
7553W:	http://www.emulex.com
7554F:	drivers/net/ethernet/emulex/benet/
7555
7556EMULEX ONECONNECT ROCE DRIVER
7557M:	Selvin Xavier <selvin.xavier@broadcom.com>
7558L:	linux-rdma@vger.kernel.org
7559S:	Odd Fixes
7560W:	http://www.broadcom.com
7561F:	drivers/infiniband/hw/ocrdma/
7562F:	include/uapi/rdma/ocrdma-abi.h
7563
7564EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7565M:	James Smart <james.smart@broadcom.com>
7566M:	Dick Kennedy <dick.kennedy@broadcom.com>
7567L:	linux-scsi@vger.kernel.org
7568S:	Supported
7569W:	http://www.broadcom.com
7570F:	drivers/scsi/lpfc/
7571
7572EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7573M:	James Smart <james.smart@broadcom.com>
7574M:	Ram Vegesna <ram.vegesna@broadcom.com>
7575L:	linux-scsi@vger.kernel.org
7576L:	target-devel@vger.kernel.org
7577S:	Supported
7578W:	http://www.broadcom.com
7579F:	drivers/scsi/elx/
7580
7581ENE CB710 FLASH CARD READER DRIVER
7582M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7583S:	Maintained
7584F:	drivers/misc/cb710/
7585F:	drivers/mmc/host/cb710-mmc.*
7586F:	include/linux/cb710.h
7587
7588ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7589M:	Maxim Levitsky <maximlevitsky@gmail.com>
7590S:	Maintained
7591F:	drivers/media/rc/ene_ir.*
7592
7593EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7594M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7595L:	linuxppc-dev@lists.ozlabs.org
7596S:	Maintained
7597F:	drivers/tty/ehv_bytechan.c
7598
7599EPSON S1D13XXX FRAMEBUFFER DRIVER
7600M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7601S:	Maintained
7602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7603F:	drivers/video/fbdev/s1d13xxxfb.c
7604F:	include/video/s1d13xxxfb.h
7605
7606EROFS FILE SYSTEM
7607M:	Gao Xiang <xiang@kernel.org>
7608M:	Chao Yu <chao@kernel.org>
7609R:	Yue Hu <huyue2@coolpad.com>
7610R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7611L:	linux-erofs@lists.ozlabs.org
7612S:	Maintained
7613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7614F:	Documentation/filesystems/erofs.rst
7615F:	fs/erofs/
7616F:	include/trace/events/erofs.h
7617
7618ERRSEQ ERROR TRACKING INFRASTRUCTURE
7619M:	Jeff Layton <jlayton@kernel.org>
7620S:	Maintained
7621F:	include/linux/errseq.h
7622F:	lib/errseq.c
7623
7624ESD CAN/USB DRIVERS
7625M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7626R:	socketcan@esd.eu
7627L:	linux-can@vger.kernel.org
7628S:	Maintained
7629F:	drivers/net/can/usb/esd_usb.c
7630
7631ET131X NETWORK DRIVER
7632M:	Mark Einon <mark.einon@gmail.com>
7633S:	Odd Fixes
7634F:	drivers/net/ethernet/agere/
7635
7636ETAS ES58X CAN/USB DRIVER
7637M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7638L:	linux-can@vger.kernel.org
7639S:	Maintained
7640F:	drivers/net/can/usb/etas_es58x/
7641
7642ETHERNET BRIDGE
7643M:	Roopa Prabhu <roopa@nvidia.com>
7644M:	Nikolay Aleksandrov <razor@blackwall.org>
7645L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7646L:	netdev@vger.kernel.org
7647S:	Maintained
7648W:	http://www.linuxfoundation.org/en/Net:Bridge
7649F:	include/linux/netfilter_bridge/
7650F:	net/bridge/
7651
7652ETHERNET PHY LIBRARY
7653M:	Andrew Lunn <andrew@lunn.ch>
7654M:	Heiner Kallweit <hkallweit1@gmail.com>
7655R:	Russell King <linux@armlinux.org.uk>
7656L:	netdev@vger.kernel.org
7657S:	Maintained
7658F:	Documentation/ABI/testing/sysfs-class-net-phydev
7659F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7660F:	Documentation/devicetree/bindings/net/mdio*
7661F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7662F:	Documentation/networking/phy.rst
7663F:	drivers/net/mdio/
7664F:	drivers/net/mdio/acpi_mdio.c
7665F:	drivers/net/mdio/fwnode_mdio.c
7666F:	drivers/net/mdio/of_mdio.c
7667F:	drivers/net/pcs/
7668F:	drivers/net/phy/
7669F:	include/dt-bindings/net/qca-ar803x.h
7670F:	include/linux/linkmode.h
7671F:	include/linux/*mdio*.h
7672F:	include/linux/mdio/*.h
7673F:	include/linux/mii.h
7674F:	include/linux/of_net.h
7675F:	include/linux/phy.h
7676F:	include/linux/phy_fixed.h
7677F:	include/linux/platform_data/mdio-bcm-unimac.h
7678F:	include/linux/platform_data/mdio-gpio.h
7679F:	include/trace/events/mdio.h
7680F:	include/uapi/linux/mdio.h
7681F:	include/uapi/linux/mii.h
7682F:	net/core/of_net.c
7683
7684EXEC & BINFMT API
7685R:	Eric Biederman <ebiederm@xmission.com>
7686R:	Kees Cook <keescook@chromium.org>
7687L:	linux-mm@kvack.org
7688S:	Supported
7689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7690F:	arch/alpha/kernel/binfmt_loader.c
7691F:	fs/*binfmt_*.c
7692F:	fs/exec.c
7693F:	include/linux/binfmts.h
7694F:	include/linux/elf.h
7695F:	include/uapi/linux/binfmts.h
7696F:	include/uapi/linux/elf.h
7697F:	tools/testing/selftests/exec/
7698N:	asm/elf.h
7699N:	binfmt
7700
7701EXFAT FILE SYSTEM
7702M:	Namjae Jeon <linkinjeon@kernel.org>
7703M:	Sungjong Seo <sj1557.seo@samsung.com>
7704L:	linux-fsdevel@vger.kernel.org
7705S:	Maintained
7706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7707F:	fs/exfat/
7708
7709EXT2 FILE SYSTEM
7710M:	Jan Kara <jack@suse.com>
7711L:	linux-ext4@vger.kernel.org
7712S:	Maintained
7713F:	Documentation/filesystems/ext2.rst
7714F:	fs/ext2/
7715F:	include/linux/ext2*
7716
7717EXT4 FILE SYSTEM
7718M:	"Theodore Ts'o" <tytso@mit.edu>
7719M:	Andreas Dilger <adilger.kernel@dilger.ca>
7720L:	linux-ext4@vger.kernel.org
7721S:	Maintained
7722W:	http://ext4.wiki.kernel.org
7723Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7725F:	Documentation/filesystems/ext4/
7726F:	fs/ext4/
7727F:	include/trace/events/ext4.h
7728
7729Extended Verification Module (EVM)
7730M:	Mimi Zohar <zohar@linux.ibm.com>
7731L:	linux-integrity@vger.kernel.org
7732S:	Supported
7733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7734F:	security/integrity/evm/
7735F:	security/integrity/
7736
7737EXTENSIBLE FIRMWARE INTERFACE (EFI)
7738M:	Ard Biesheuvel <ardb@kernel.org>
7739L:	linux-efi@vger.kernel.org
7740S:	Maintained
7741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7742F:	Documentation/admin-guide/efi-stub.rst
7743F:	arch/*/include/asm/efi.h
7744F:	arch/*/kernel/efi.c
7745F:	arch/arm/boot/compressed/efi-header.S
7746F:	arch/arm64/kernel/efi-entry.S
7747F:	arch/x86/platform/efi/
7748F:	drivers/firmware/efi/
7749F:	include/linux/efi*.h
7750
7751EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7752M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7753M:	Chanwoo Choi <cw00.choi@samsung.com>
7754L:	linux-kernel@vger.kernel.org
7755S:	Maintained
7756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7757F:	Documentation/devicetree/bindings/extcon/
7758F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7759F:	drivers/extcon/
7760F:	include/linux/extcon.h
7761F:	include/linux/extcon/
7762
7763EXTRA BOOT CONFIG
7764M:	Masami Hiramatsu <mhiramat@kernel.org>
7765S:	Maintained
7766F:	Documentation/admin-guide/bootconfig.rst
7767F:	fs/proc/bootconfig.c
7768F:	include/linux/bootconfig.h
7769F:	lib/bootconfig-data.S
7770F:	lib/bootconfig.c
7771F:	tools/bootconfig/*
7772F:	tools/bootconfig/scripts/*
7773
7774EXYNOS DP DRIVER
7775M:	Jingoo Han <jingoohan1@gmail.com>
7776L:	dri-devel@lists.freedesktop.org
7777S:	Maintained
7778F:	drivers/gpu/drm/exynos/exynos_dp*
7779
7780EXYNOS SYSMMU (IOMMU) driver
7781M:	Marek Szyprowski <m.szyprowski@samsung.com>
7782L:	iommu@lists.linux.dev
7783S:	Maintained
7784F:	drivers/iommu/exynos-iommu.c
7785
7786F2FS FILE SYSTEM
7787M:	Jaegeuk Kim <jaegeuk@kernel.org>
7788M:	Chao Yu <chao@kernel.org>
7789L:	linux-f2fs-devel@lists.sourceforge.net
7790S:	Maintained
7791W:	https://f2fs.wiki.kernel.org/
7792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7793F:	Documentation/ABI/testing/sysfs-fs-f2fs
7794F:	Documentation/filesystems/f2fs.rst
7795F:	fs/f2fs/
7796F:	include/linux/f2fs_fs.h
7797F:	include/trace/events/f2fs.h
7798F:	include/uapi/linux/f2fs.h
7799
7800F71805F HARDWARE MONITORING DRIVER
7801M:	Jean Delvare <jdelvare@suse.com>
7802L:	linux-hwmon@vger.kernel.org
7803S:	Maintained
7804F:	Documentation/hwmon/f71805f.rst
7805F:	drivers/hwmon/f71805f.c
7806
7807FADDR2LINE
7808M:	Josh Poimboeuf <jpoimboe@kernel.org>
7809S:	Maintained
7810F:	scripts/faddr2line
7811
7812FAILOVER MODULE
7813M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7814L:	netdev@vger.kernel.org
7815S:	Supported
7816F:	Documentation/networking/failover.rst
7817F:	include/net/failover.h
7818F:	net/core/failover.c
7819
7820FANOTIFY
7821M:	Jan Kara <jack@suse.cz>
7822R:	Amir Goldstein <amir73il@gmail.com>
7823R:	Matthew Bobrowski <repnop@google.com>
7824L:	linux-fsdevel@vger.kernel.org
7825S:	Maintained
7826F:	fs/notify/fanotify/
7827F:	include/linux/fanotify.h
7828F:	include/uapi/linux/fanotify.h
7829
7830FARSYNC SYNCHRONOUS DRIVER
7831M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7832S:	Supported
7833W:	http://www.farsite.co.uk/
7834F:	drivers/net/wan/farsync.*
7835
7836FAULT INJECTION SUPPORT
7837M:	Akinobu Mita <akinobu.mita@gmail.com>
7838S:	Supported
7839F:	Documentation/fault-injection/
7840F:	lib/fault-inject.c
7841
7842FBTFT Framebuffer drivers
7843L:	dri-devel@lists.freedesktop.org
7844L:	linux-fbdev@vger.kernel.org
7845S:	Orphan
7846F:	drivers/staging/fbtft/
7847
7848FC0011 TUNER DRIVER
7849M:	Michael Buesch <m@bues.ch>
7850L:	linux-media@vger.kernel.org
7851S:	Maintained
7852F:	drivers/media/tuners/fc0011.c
7853F:	drivers/media/tuners/fc0011.h
7854
7855FC2580 MEDIA DRIVER
7856M:	Antti Palosaari <crope@iki.fi>
7857L:	linux-media@vger.kernel.org
7858S:	Maintained
7859W:	https://linuxtv.org
7860W:	http://palosaari.fi/linux/
7861Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7862T:	git git://linuxtv.org/anttip/media_tree.git
7863F:	drivers/media/tuners/fc2580*
7864
7865FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7866M:	Hannes Reinecke <hare@suse.de>
7867L:	linux-scsi@vger.kernel.org
7868S:	Supported
7869W:	www.Open-FCoE.org
7870F:	drivers/scsi/fcoe/
7871F:	drivers/scsi/libfc/
7872F:	include/scsi/fc/
7873F:	include/scsi/libfc.h
7874F:	include/scsi/libfcoe.h
7875F:	include/uapi/scsi/fc/
7876
7877FILE LOCKING (flock() and fcntl()/lockf())
7878M:	Jeff Layton <jlayton@kernel.org>
7879M:	Chuck Lever <chuck.lever@oracle.com>
7880L:	linux-fsdevel@vger.kernel.org
7881S:	Maintained
7882F:	fs/fcntl.c
7883F:	fs/locks.c
7884F:	include/linux/fcntl.h
7885F:	include/uapi/linux/fcntl.h
7886
7887FILESYSTEM DIRECT ACCESS (DAX)
7888M:	Dan Williams <dan.j.williams@intel.com>
7889R:	Matthew Wilcox <willy@infradead.org>
7890R:	Jan Kara <jack@suse.cz>
7891L:	linux-fsdevel@vger.kernel.org
7892L:	nvdimm@lists.linux.dev
7893S:	Supported
7894F:	fs/dax.c
7895F:	include/linux/dax.h
7896F:	include/trace/events/fs_dax.h
7897
7898FILESYSTEMS (VFS and infrastructure)
7899M:	Alexander Viro <viro@zeniv.linux.org.uk>
7900L:	linux-fsdevel@vger.kernel.org
7901S:	Maintained
7902F:	fs/*
7903F:	include/linux/fs.h
7904F:	include/linux/fs_types.h
7905F:	include/uapi/linux/fs.h
7906F:	include/uapi/linux/openat2.h
7907
7908FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7909M:	Riku Voipio <riku.voipio@iki.fi>
7910L:	linux-hwmon@vger.kernel.org
7911S:	Maintained
7912F:	drivers/hwmon/f75375s.c
7913F:	include/linux/f75375s.h
7914
7915FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7916M:	Clemens Ladisch <clemens@ladisch.de>
7917M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7918L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7919S:	Maintained
7920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7921F:	include/uapi/sound/firewire.h
7922F:	sound/firewire/
7923
7924FIREWIRE MEDIA DRIVERS (firedtv)
7925M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7926L:	linux-media@vger.kernel.org
7927L:	linux1394-devel@lists.sourceforge.net
7928S:	Maintained
7929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7930F:	drivers/media/firewire/
7931
7932FIREWIRE SBP-2 TARGET
7933M:	Chris Boot <bootc@bootc.net>
7934L:	linux-scsi@vger.kernel.org
7935L:	target-devel@vger.kernel.org
7936L:	linux1394-devel@lists.sourceforge.net
7937S:	Maintained
7938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7939F:	drivers/target/sbp/
7940
7941FIREWIRE SUBSYSTEM
7942M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7943L:	linux1394-devel@lists.sourceforge.net
7944S:	Maintained
7945W:	http://ieee1394.wiki.kernel.org/
7946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7947F:	drivers/firewire/
7948F:	include/linux/firewire.h
7949F:	include/uapi/linux/firewire*.h
7950F:	tools/firewire/
7951
7952FIRMWARE FRAMEWORK FOR ARMV8-A
7953M:	Sudeep Holla <sudeep.holla@arm.com>
7954L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7955S:	Maintained
7956F:	drivers/firmware/arm_ffa/
7957F:	include/linux/arm_ffa.h
7958
7959FIRMWARE LOADER (request_firmware)
7960M:	Luis Chamberlain <mcgrof@kernel.org>
7961M:	Russ Weight <russell.h.weight@intel.com>
7962L:	linux-kernel@vger.kernel.org
7963S:	Maintained
7964F:	Documentation/firmware_class/
7965F:	drivers/base/firmware_loader/
7966F:	include/linux/firmware.h
7967
7968FLEXTIMER FTM-QUADDEC DRIVER
7969M:	Patrick Havelange <patrick.havelange@essensium.com>
7970L:	linux-iio@vger.kernel.org
7971S:	Maintained
7972F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7973F:	drivers/counter/ftm-quaddec.c
7974
7975FLOPPY DRIVER
7976M:	Denis Efremov <efremov@linux.com>
7977L:	linux-block@vger.kernel.org
7978S:	Odd Fixes
7979F:	drivers/block/floppy.c
7980
7981FLYSKY FSIA6B RC RECEIVER
7982M:	Markus Koch <markus@notsyncing.net>
7983L:	linux-input@vger.kernel.org
7984S:	Maintained
7985F:	drivers/input/joystick/fsia6b.c
7986
7987FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7988M:	Geoffrey D. Bennett <g@b4.vu>
7989L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7990S:	Maintained
7991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7992F:	sound/usb/mixer_scarlett_gen2.c
7993
7994FORCEDETH GIGABIT ETHERNET DRIVER
7995M:	Rain River <rain.1986.08.12@gmail.com>
7996M:	Zhu Yanjun <zyjzyj2000@gmail.com>
7997L:	netdev@vger.kernel.org
7998S:	Maintained
7999F:	drivers/net/ethernet/nvidia/*
8000
8001FORTIFY_SOURCE
8002M:	Kees Cook <keescook@chromium.org>
8003L:	linux-hardening@vger.kernel.org
8004S:	Supported
8005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8006F:	include/linux/fortify-string.h
8007F:	lib/test_fortify/*
8008F:	scripts/test_fortify.sh
8009K:	\b__NO_FORTIFY\b
8010
8011FPGA DFL DRIVERS
8012M:	Wu Hao <hao.wu@intel.com>
8013R:	Tom Rix <trix@redhat.com>
8014L:	linux-fpga@vger.kernel.org
8015S:	Maintained
8016F:	Documentation/ABI/testing/sysfs-bus-dfl*
8017F:	Documentation/fpga/dfl.rst
8018F:	drivers/fpga/dfl*
8019F:	drivers/uio/uio_dfl.c
8020F:	include/linux/dfl.h
8021F:	include/uapi/linux/fpga-dfl.h
8022
8023FPGA MANAGER FRAMEWORK
8024M:	Moritz Fischer <mdf@kernel.org>
8025M:	Wu Hao <hao.wu@intel.com>
8026M:	Xu Yilun <yilun.xu@intel.com>
8027R:	Tom Rix <trix@redhat.com>
8028L:	linux-fpga@vger.kernel.org
8029S:	Maintained
8030Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8032F:	Documentation/devicetree/bindings/fpga/
8033F:	Documentation/driver-api/fpga/
8034F:	Documentation/fpga/
8035F:	drivers/fpga/
8036F:	include/linux/fpga/
8037
8038INTEL MAX10 BMC SECURE UPDATES
8039M:	Russ Weight <russell.h.weight@intel.com>
8040L:	linux-fpga@vger.kernel.org
8041S:	Maintained
8042F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8043F:	drivers/fpga/intel-m10-bmc-sec-update.c
8044
8045MICROCHIP POLARFIRE FPGA DRIVERS
8046M:	Conor Dooley <conor.dooley@microchip.com>
8047R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8048L:	linux-fpga@vger.kernel.org
8049S:	Supported
8050F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8051F:	drivers/fpga/microchip-spi.c
8052
8053FPU EMULATOR
8054M:	Bill Metzenthen <billm@melbpc.org.au>
8055S:	Maintained
8056W:	http://floatingpoint.sourceforge.net/emulator/index.html
8057F:	arch/x86/math-emu/
8058
8059FRAMEBUFFER CORE
8060M:	Daniel Vetter <daniel@ffwll.ch>
8061F:	drivers/video/fbdev/core/
8062S:	Odd Fixes
8063T:	git git://anongit.freedesktop.org/drm/drm-misc
8064
8065FRAMEBUFFER LAYER
8066M:	Helge Deller <deller@gmx.de>
8067L:	linux-fbdev@vger.kernel.org
8068L:	dri-devel@lists.freedesktop.org
8069S:	Maintained
8070Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8072F:	Documentation/fb/
8073F:	drivers/video/
8074F:	include/linux/fb.h
8075F:	include/uapi/linux/fb.h
8076F:	include/uapi/video/
8077F:	include/video/
8078
8079FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8080M:	Horia Geantă <horia.geanta@nxp.com>
8081M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8082M:	Gaurav Jain <gaurav.jain@nxp.com>
8083L:	linux-crypto@vger.kernel.org
8084S:	Maintained
8085F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8086F:	drivers/crypto/caam/
8087
8088FREESCALE COLDFIRE M5441X MMC DRIVER
8089M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8090L:	linux-mmc@vger.kernel.org
8091S:	Maintained
8092F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8093F:	include/linux/platform_data/mmc-esdhc-mcf.h
8094
8095FREESCALE DIU FRAMEBUFFER DRIVER
8096M:	Timur Tabi <timur@kernel.org>
8097L:	linux-fbdev@vger.kernel.org
8098S:	Maintained
8099F:	drivers/video/fbdev/fsl-diu-fb.*
8100
8101FREESCALE DMA DRIVER
8102M:	Li Yang <leoyang.li@nxp.com>
8103M:	Zhang Wei <zw@zh-kernel.org>
8104L:	linuxppc-dev@lists.ozlabs.org
8105S:	Maintained
8106F:	drivers/dma/fsldma.*
8107
8108FREESCALE DSPI DRIVER
8109M:	Vladimir Oltean <olteanv@gmail.com>
8110L:	linux-spi@vger.kernel.org
8111S:	Maintained
8112F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8113F:	drivers/spi/spi-fsl-dspi.c
8114F:	include/linux/spi/spi-fsl-dspi.h
8115
8116FREESCALE ENETC ETHERNET DRIVERS
8117M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8118L:	netdev@vger.kernel.org
8119S:	Maintained
8120F:	drivers/net/ethernet/freescale/enetc/
8121
8122FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8123M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8124L:	netdev@vger.kernel.org
8125S:	Maintained
8126F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8127F:	drivers/net/ethernet/freescale/gianfar*
8128
8129FREESCALE GPMI NAND DRIVER
8130M:	Han Xu <han.xu@nxp.com>
8131L:	linux-mtd@lists.infradead.org
8132S:	Maintained
8133F:	drivers/mtd/nand/raw/gpmi-nand/*
8134
8135FREESCALE I2C CPM DRIVER
8136M:	Jochen Friedrich <jochen@scram.de>
8137L:	linuxppc-dev@lists.ozlabs.org
8138L:	linux-i2c@vger.kernel.org
8139S:	Maintained
8140F:	drivers/i2c/busses/i2c-cpm.c
8141
8142FREESCALE IMX / MXC FEC DRIVER
8143M:	Joakim Zhang <qiangqing.zhang@nxp.com>
8144L:	netdev@vger.kernel.org
8145S:	Maintained
8146F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8147F:	drivers/net/ethernet/freescale/fec.h
8148F:	drivers/net/ethernet/freescale/fec_main.c
8149F:	drivers/net/ethernet/freescale/fec_ptp.c
8150
8151FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8152M:	Sascha Hauer <s.hauer@pengutronix.de>
8153R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8154L:	linux-fbdev@vger.kernel.org
8155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8156S:	Maintained
8157F:	drivers/video/fbdev/imxfb.c
8158
8159FREESCALE IMX DDR PMU DRIVER
8160M:	Frank Li <Frank.li@nxp.com>
8161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8162S:	Maintained
8163F:	Documentation/admin-guide/perf/imx-ddr.rst
8164F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8165F:	drivers/perf/fsl_imx8_ddr_perf.c
8166
8167FREESCALE IMX I2C DRIVER
8168M:	Oleksij Rempel <o.rempel@pengutronix.de>
8169R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8170L:	linux-i2c@vger.kernel.org
8171S:	Maintained
8172F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8173F:	drivers/i2c/busses/i2c-imx.c
8174
8175FREESCALE IMX LPI2C DRIVER
8176M:	Dong Aisheng <aisheng.dong@nxp.com>
8177L:	linux-i2c@vger.kernel.org
8178L:	linux-imx@nxp.com
8179S:	Maintained
8180F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8181F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8182
8183FREESCALE MPC I2C DRIVER
8184M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8185L:	linux-i2c@vger.kernel.org
8186S:	Maintained
8187F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8188F:	drivers/i2c/busses/i2c-mpc.c
8189
8190FREESCALE QORIQ DPAA ETHERNET DRIVER
8191M:	Madalin Bucur <madalin.bucur@nxp.com>
8192L:	netdev@vger.kernel.org
8193S:	Maintained
8194F:	drivers/net/ethernet/freescale/dpaa
8195
8196FREESCALE QORIQ DPAA FMAN DRIVER
8197M:	Madalin Bucur <madalin.bucur@nxp.com>
8198L:	netdev@vger.kernel.org
8199S:	Maintained
8200F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8201F:	drivers/net/ethernet/freescale/fman
8202
8203FREESCALE QORIQ PTP CLOCK DRIVER
8204M:	Yangbo Lu <yangbo.lu@nxp.com>
8205L:	netdev@vger.kernel.org
8206S:	Maintained
8207F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8208F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8209F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8210F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8211F:	drivers/ptp/ptp_qoriq.c
8212F:	drivers/ptp/ptp_qoriq_debugfs.c
8213F:	include/linux/fsl/ptp_qoriq.h
8214
8215FREESCALE QUAD SPI DRIVER
8216M:	Han Xu <han.xu@nxp.com>
8217L:	linux-spi@vger.kernel.org
8218S:	Maintained
8219F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8220F:	drivers/spi/spi-fsl-qspi.c
8221
8222FREESCALE QUICC ENGINE LIBRARY
8223M:	Qiang Zhao <qiang.zhao@nxp.com>
8224L:	linuxppc-dev@lists.ozlabs.org
8225S:	Maintained
8226F:	drivers/soc/fsl/qe/
8227F:	include/soc/fsl/qe/
8228
8229FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8230M:	Li Yang <leoyang.li@nxp.com>
8231L:	netdev@vger.kernel.org
8232L:	linuxppc-dev@lists.ozlabs.org
8233S:	Maintained
8234F:	drivers/net/ethernet/freescale/ucc_geth*
8235
8236FREESCALE QUICC ENGINE UCC HDLC DRIVER
8237M:	Zhao Qiang <qiang.zhao@nxp.com>
8238L:	netdev@vger.kernel.org
8239L:	linuxppc-dev@lists.ozlabs.org
8240S:	Maintained
8241F:	drivers/net/wan/fsl_ucc_hdlc*
8242
8243FREESCALE QUICC ENGINE UCC UART DRIVER
8244M:	Timur Tabi <timur@kernel.org>
8245L:	linuxppc-dev@lists.ozlabs.org
8246S:	Maintained
8247F:	drivers/tty/serial/ucc_uart.c
8248
8249FREESCALE SOC DRIVERS
8250M:	Li Yang <leoyang.li@nxp.com>
8251L:	linuxppc-dev@lists.ozlabs.org
8252L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8253S:	Maintained
8254F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8255F:	Documentation/devicetree/bindings/soc/fsl/
8256F:	drivers/soc/fsl/
8257F:	include/linux/fsl/
8258F:	include/soc/fsl/
8259
8260FREESCALE SOC FS_ENET DRIVER
8261M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8262L:	linuxppc-dev@lists.ozlabs.org
8263L:	netdev@vger.kernel.org
8264S:	Maintained
8265F:	drivers/net/ethernet/freescale/fs_enet/
8266F:	include/linux/fs_enet_pd.h
8267
8268FREESCALE SOC SOUND DRIVERS
8269M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8270M:	Xiubo Li <Xiubo.Lee@gmail.com>
8271R:	Fabio Estevam <festevam@gmail.com>
8272R:	Nicolin Chen <nicoleotsuka@gmail.com>
8273L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8274L:	linuxppc-dev@lists.ozlabs.org
8275S:	Maintained
8276F:	sound/soc/fsl/fsl*
8277F:	sound/soc/fsl/imx*
8278F:	sound/soc/fsl/mpc8610_hpcd.c
8279
8280FREESCALE USB PERIPHERAL DRIVERS
8281M:	Li Yang <leoyang.li@nxp.com>
8282L:	linux-usb@vger.kernel.org
8283L:	linuxppc-dev@lists.ozlabs.org
8284S:	Maintained
8285F:	drivers/usb/gadget/udc/fsl*
8286
8287FREESCALE USB PHY DRIVER
8288M:	Ran Wang <ran.wang_1@nxp.com>
8289L:	linux-usb@vger.kernel.org
8290L:	linuxppc-dev@lists.ozlabs.org
8291S:	Maintained
8292F:	drivers/usb/phy/phy-fsl-usb*
8293
8294FREEVXFS FILESYSTEM
8295M:	Christoph Hellwig <hch@infradead.org>
8296S:	Maintained
8297W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8298F:	fs/freevxfs/
8299
8300FREEZER
8301M:	"Rafael J. Wysocki" <rafael@kernel.org>
8302M:	Pavel Machek <pavel@ucw.cz>
8303L:	linux-pm@vger.kernel.org
8304S:	Supported
8305F:	Documentation/power/freezing-of-tasks.rst
8306F:	include/linux/freezer.h
8307F:	kernel/freezer.c
8308
8309FRONTSWAP API
8310M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8311L:	linux-kernel@vger.kernel.org
8312S:	Maintained
8313F:	include/linux/frontswap.h
8314F:	mm/frontswap.c
8315
8316FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8317M:	David Howells <dhowells@redhat.com>
8318L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8319S:	Supported
8320F:	Documentation/filesystems/caching/
8321F:	fs/fscache/
8322F:	include/linux/fscache*.h
8323
8324FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8325M:	Theodore Y. Ts'o <tytso@mit.edu>
8326M:	Jaegeuk Kim <jaegeuk@kernel.org>
8327M:	Eric Biggers <ebiggers@kernel.org>
8328L:	linux-fscrypt@vger.kernel.org
8329S:	Supported
8330Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8331T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8332F:	Documentation/filesystems/fscrypt.rst
8333F:	fs/crypto/
8334F:	include/linux/fscrypt*.h
8335F:	include/uapi/linux/fscrypt.h
8336
8337FSI SUBSYSTEM
8338M:	Jeremy Kerr <jk@ozlabs.org>
8339M:	Joel Stanley <joel@jms.id.au>
8340R:	Alistar Popple <alistair@popple.id.au>
8341R:	Eddie James <eajames@linux.ibm.com>
8342L:	linux-fsi@lists.ozlabs.org
8343S:	Supported
8344Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8346F:	drivers/fsi/
8347F:	include/linux/fsi*.h
8348F:	include/trace/events/fsi*.h
8349
8350FSI-ATTACHED I2C DRIVER
8351M:	Eddie James <eajames@linux.ibm.com>
8352L:	linux-i2c@vger.kernel.org
8353L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8354S:	Maintained
8355F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8356F:	drivers/i2c/busses/i2c-fsi.c
8357
8358FSI-ATTACHED SPI DRIVER
8359M:	Eddie James <eajames@linux.ibm.com>
8360L:	linux-spi@vger.kernel.org
8361S:	Maintained
8362F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8363F:	drivers/spi/spi-fsi.c
8364
8365FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8366M:	Jan Kara <jack@suse.cz>
8367R:	Amir Goldstein <amir73il@gmail.com>
8368L:	linux-fsdevel@vger.kernel.org
8369S:	Maintained
8370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8371F:	fs/notify/
8372F:	include/linux/fsnotify*.h
8373
8374FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8375M:	Eric Biggers <ebiggers@kernel.org>
8376M:	Theodore Y. Ts'o <tytso@mit.edu>
8377L:	linux-fscrypt@vger.kernel.org
8378S:	Supported
8379Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8380T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8381F:	Documentation/filesystems/fsverity.rst
8382F:	fs/verity/
8383F:	include/linux/fsverity.h
8384F:	include/uapi/linux/fsverity.h
8385
8386FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8387M:	Michael Zaidman <michael.zaidman@gmail.com>
8388L:	linux-i2c@vger.kernel.org
8389L:	linux-input@vger.kernel.org
8390S:	Maintained
8391F:	drivers/hid/hid-ft260.c
8392
8393FUJITSU LAPTOP EXTRAS
8394M:	Jonathan Woithe <jwoithe@just42.net>
8395L:	platform-driver-x86@vger.kernel.org
8396S:	Maintained
8397F:	drivers/platform/x86/fujitsu-laptop.c
8398
8399FUJITSU M-5MO LS CAMERA ISP DRIVER
8400M:	Kyungmin Park <kyungmin.park@samsung.com>
8401M:	Heungjun Kim <riverful.kim@samsung.com>
8402L:	linux-media@vger.kernel.org
8403S:	Maintained
8404F:	drivers/media/i2c/m5mols/
8405F:	include/media/i2c/m5mols.h
8406
8407FUJITSU TABLET EXTRAS
8408M:	Robert Gerlach <khnz@gmx.de>
8409L:	platform-driver-x86@vger.kernel.org
8410S:	Maintained
8411F:	drivers/platform/x86/fujitsu-tablet.c
8412
8413FUNGIBLE ETHERNET DRIVERS
8414M:	Dimitris Michailidis <dmichail@fungible.com>
8415L:	netdev@vger.kernel.org
8416S:	Supported
8417F:	drivers/net/ethernet/fungible/
8418
8419FUSE: FILESYSTEM IN USERSPACE
8420M:	Miklos Szeredi <miklos@szeredi.hu>
8421L:	linux-fsdevel@vger.kernel.org
8422S:	Maintained
8423W:	https://github.com/libfuse/
8424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8425F:	Documentation/filesystems/fuse.rst
8426F:	fs/fuse/
8427F:	include/uapi/linux/fuse.h
8428
8429FUTEX SUBSYSTEM
8430M:	Thomas Gleixner <tglx@linutronix.de>
8431M:	Ingo Molnar <mingo@redhat.com>
8432R:	Peter Zijlstra <peterz@infradead.org>
8433R:	Darren Hart <dvhart@infradead.org>
8434R:	Davidlohr Bueso <dave@stgolabs.net>
8435R:	André Almeida <andrealmeid@igalia.com>
8436L:	linux-kernel@vger.kernel.org
8437S:	Maintained
8438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8439F:	Documentation/locking/*futex*
8440F:	include/asm-generic/futex.h
8441F:	include/linux/futex.h
8442F:	include/uapi/linux/futex.h
8443F:	kernel/futex/*
8444F:	tools/perf/bench/futex*
8445F:	tools/testing/selftests/futex/
8446
8447GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8448M:	Tim Harvey <tharvey@gateworks.com>
8449M:	Robert Jones <rjones@gateworks.com>
8450S:	Maintained
8451F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8452F:	drivers/mfd/gateworks-gsc.c
8453F:	include/linux/mfd/gsc.h
8454F:	Documentation/hwmon/gsc-hwmon.rst
8455F:	drivers/hwmon/gsc-hwmon.c
8456F:	include/linux/platform_data/gsc_hwmon.h
8457
8458GCC PLUGINS
8459M:	Kees Cook <keescook@chromium.org>
8460L:	linux-hardening@vger.kernel.org
8461S:	Maintained
8462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8463F:	Documentation/kbuild/gcc-plugins.rst
8464F:	scripts/Makefile.gcc-plugins
8465F:	scripts/gcc-plugins/
8466
8467GCOV BASED KERNEL PROFILING
8468M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8469S:	Maintained
8470F:	Documentation/dev-tools/gcov.rst
8471F:	kernel/gcov/
8472
8473GDB KERNEL DEBUGGING HELPER SCRIPTS
8474M:	Jan Kiszka <jan.kiszka@siemens.com>
8475M:	Kieran Bingham <kbingham@kernel.org>
8476S:	Supported
8477F:	scripts/gdb/
8478
8479GEMINI CRYPTO DRIVER
8480M:	Corentin Labbe <clabbe@baylibre.com>
8481L:	linux-crypto@vger.kernel.org
8482S:	Maintained
8483F:	drivers/crypto/gemini/
8484
8485GEMTEK FM RADIO RECEIVER DRIVER
8486M:	Hans Verkuil <hverkuil@xs4all.nl>
8487L:	linux-media@vger.kernel.org
8488S:	Maintained
8489W:	https://linuxtv.org
8490T:	git git://linuxtv.org/media_tree.git
8491F:	drivers/media/radio/radio-gemtek*
8492
8493GENERIC ARCHITECTURE TOPOLOGY
8494M:	Sudeep Holla <sudeep.holla@arm.com>
8495L:	linux-kernel@vger.kernel.org
8496S:	Maintained
8497F:	drivers/base/arch_topology.c
8498F:	include/linux/arch_topology.h
8499
8500GENERIC ENTRY CODE
8501M:	Thomas Gleixner <tglx@linutronix.de>
8502M:	Peter Zijlstra <peterz@infradead.org>
8503M:	Andy Lutomirski <luto@kernel.org>
8504L:	linux-kernel@vger.kernel.org
8505S:	Maintained
8506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8507F:	include/linux/entry-common.h
8508F:	include/linux/entry-kvm.h
8509F:	kernel/entry/
8510
8511GENERIC GPIO I2C DRIVER
8512M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8513S:	Supported
8514F:	drivers/i2c/busses/i2c-gpio.c
8515F:	include/linux/platform_data/i2c-gpio.h
8516
8517GENERIC GPIO I2C MULTIPLEXER DRIVER
8518M:	Peter Korsgaard <peter.korsgaard@barco.com>
8519L:	linux-i2c@vger.kernel.org
8520S:	Supported
8521F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8522F:	drivers/i2c/muxes/i2c-mux-gpio.c
8523F:	include/linux/platform_data/i2c-mux-gpio.h
8524
8525GENERIC HDLC (WAN) DRIVERS
8526M:	Krzysztof Halasa <khc@pm.waw.pl>
8527S:	Maintained
8528W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8529F:	drivers/net/wan/c101.c
8530F:	drivers/net/wan/hd6457*
8531F:	drivers/net/wan/hdlc*
8532F:	drivers/net/wan/n2.c
8533F:	drivers/net/wan/pc300too.c
8534F:	drivers/net/wan/pci200syn.c
8535F:	drivers/net/wan/wanxl*
8536
8537GENERIC INCLUDE/ASM HEADER FILES
8538M:	Arnd Bergmann <arnd@arndb.de>
8539L:	linux-arch@vger.kernel.org
8540S:	Maintained
8541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8542F:	include/asm-generic/
8543F:	include/uapi/asm-generic/
8544
8545GENERIC PHY FRAMEWORK
8546M:	Kishon Vijay Abraham I <kishon@ti.com>
8547M:	Vinod Koul <vkoul@kernel.org>
8548L:	linux-phy@lists.infradead.org
8549S:	Supported
8550Q:	https://patchwork.kernel.org/project/linux-phy/list/
8551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8552F:	Documentation/devicetree/bindings/phy/
8553F:	drivers/phy/
8554F:	include/dt-bindings/phy/
8555F:	include/linux/phy/
8556
8557GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8558M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8559S:	Supported
8560F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8561
8562GENERIC PM DOMAINS
8563M:	"Rafael J. Wysocki" <rafael@kernel.org>
8564M:	Kevin Hilman <khilman@kernel.org>
8565M:	Ulf Hansson <ulf.hansson@linaro.org>
8566L:	linux-pm@vger.kernel.org
8567S:	Supported
8568F:	Documentation/devicetree/bindings/power/power?domain*
8569F:	drivers/base/power/domain*.c
8570F:	include/linux/pm_domain.h
8571
8572GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8573M:	Eugen Hristev <eugen.hristev@microchip.com>
8574L:	linux-input@vger.kernel.org
8575S:	Maintained
8576F:	drivers/input/touchscreen/resistive-adc-touch.c
8577
8578GENERIC STRING LIBRARY
8579R:	Andy Shevchenko <andy@kernel.org>
8580S:	Maintained
8581F:	lib/string.c
8582F:	lib/string_helpers.c
8583F:	lib/test_string.c
8584F:	lib/test-string_helpers.c
8585
8586GENERIC UIO DRIVER FOR PCI DEVICES
8587M:	"Michael S. Tsirkin" <mst@redhat.com>
8588L:	kvm@vger.kernel.org
8589S:	Supported
8590F:	drivers/uio/uio_pci_generic.c
8591
8592GENERIC VDSO LIBRARY
8593M:	Andy Lutomirski <luto@kernel.org>
8594M:	Thomas Gleixner <tglx@linutronix.de>
8595M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8596L:	linux-kernel@vger.kernel.org
8597S:	Maintained
8598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8599F:	include/asm-generic/vdso/vsyscall.h
8600F:	include/vdso/
8601F:	kernel/time/vsyscall.c
8602F:	lib/vdso/
8603
8604GENWQE (IBM Generic Workqueue Card)
8605M:	Frank Haverkamp <haver@linux.ibm.com>
8606S:	Supported
8607F:	drivers/misc/genwqe/
8608
8609GET_MAINTAINER SCRIPT
8610M:	Joe Perches <joe@perches.com>
8611S:	Maintained
8612F:	scripts/get_maintainer.pl
8613
8614GFS2 FILE SYSTEM
8615M:	Bob Peterson <rpeterso@redhat.com>
8616M:	Andreas Gruenbacher <agruenba@redhat.com>
8617L:	cluster-devel@redhat.com
8618S:	Supported
8619B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8621F:	Documentation/filesystems/gfs2*
8622F:	fs/gfs2/
8623F:	include/uapi/linux/gfs2_ondisk.h
8624
8625GIGABYTE WMI DRIVER
8626M:	Thomas Weißschuh <thomas@weissschuh.net>
8627L:	platform-driver-x86@vger.kernel.org
8628S:	Maintained
8629F:	drivers/platform/x86/gigabyte-wmi.c
8630
8631GNSS SUBSYSTEM
8632M:	Johan Hovold <johan@kernel.org>
8633S:	Maintained
8634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8635F:	Documentation/ABI/testing/sysfs-class-gnss
8636F:	Documentation/devicetree/bindings/gnss/
8637F:	drivers/gnss/
8638F:	include/linux/gnss.h
8639
8640GO7007 MPEG CODEC
8641M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8642L:	linux-media@vger.kernel.org
8643S:	Maintained
8644F:	drivers/media/usb/go7007/
8645
8646GOODIX TOUCHSCREEN
8647M:	Bastien Nocera <hadess@hadess.net>
8648M:	Hans de Goede <hdegoede@redhat.com>
8649L:	linux-input@vger.kernel.org
8650S:	Maintained
8651F:	drivers/input/touchscreen/goodix*
8652
8653GOOGLE ETHERNET DRIVERS
8654M:	Jeroen de Borst <jeroendb@google.com>
8655M:	Catherine Sullivan <csully@google.com>
8656R:	Shailend Chand <shailend@google.com>
8657L:	netdev@vger.kernel.org
8658S:	Supported
8659F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8660F:	drivers/net/ethernet/google
8661
8662GPD POCKET FAN DRIVER
8663M:	Hans de Goede <hdegoede@redhat.com>
8664L:	platform-driver-x86@vger.kernel.org
8665S:	Maintained
8666F:	drivers/platform/x86/gpd-pocket-fan.c
8667
8668GPIO ACPI SUPPORT
8669M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8670M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8671L:	linux-gpio@vger.kernel.org
8672L:	linux-acpi@vger.kernel.org
8673S:	Supported
8674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8675F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8676F:	drivers/gpio/gpiolib-acpi.c
8677F:	drivers/gpio/gpiolib-acpi.h
8678
8679GPIO AGGREGATOR
8680M:	Geert Uytterhoeven <geert+renesas@glider.be>
8681L:	linux-gpio@vger.kernel.org
8682S:	Supported
8683F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8684F:	drivers/gpio/gpio-aggregator.c
8685
8686GPIO IR Transmitter
8687M:	Sean Young <sean@mess.org>
8688L:	linux-media@vger.kernel.org
8689S:	Maintained
8690F:	drivers/media/rc/gpio-ir-tx.c
8691
8692GPIO MOCKUP DRIVER
8693M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8694L:	linux-gpio@vger.kernel.org
8695S:	Maintained
8696F:	drivers/gpio/gpio-mockup.c
8697F:	tools/testing/selftests/gpio/
8698
8699GPIO REGMAP
8700R:	Michael Walle <michael@walle.cc>
8701S:	Maintained
8702F:	drivers/gpio/gpio-regmap.c
8703F:	include/linux/gpio/regmap.h
8704
8705GPIO SUBSYSTEM
8706M:	Linus Walleij <linus.walleij@linaro.org>
8707M:	Bartosz Golaszewski <brgl@bgdev.pl>
8708L:	linux-gpio@vger.kernel.org
8709S:	Maintained
8710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8711F:	Documentation/ABI/obsolete/sysfs-gpio
8712F:	Documentation/ABI/testing/gpio-cdev
8713F:	Documentation/admin-guide/gpio/
8714F:	Documentation/devicetree/bindings/gpio/
8715F:	Documentation/driver-api/gpio/
8716F:	drivers/gpio/
8717F:	include/asm-generic/gpio.h
8718F:	include/dt-bindings/gpio/
8719F:	include/linux/gpio.h
8720F:	include/linux/gpio/
8721F:	include/linux/of_gpio.h
8722F:	include/uapi/linux/gpio.h
8723F:	tools/gpio/
8724
8725GRE DEMULTIPLEXER DRIVER
8726M:	Dmitry Kozlov <xeb@mail.ru>
8727L:	netdev@vger.kernel.org
8728S:	Maintained
8729F:	include/net/gre.h
8730F:	net/ipv4/gre_demux.c
8731F:	net/ipv4/gre_offload.c
8732
8733GRETH 10/100/1G Ethernet MAC device driver
8734M:	Andreas Larsson <andreas@gaisler.com>
8735L:	netdev@vger.kernel.org
8736S:	Maintained
8737F:	drivers/net/ethernet/aeroflex/
8738
8739GREYBUS AUDIO PROTOCOLS DRIVERS
8740M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8741M:	Mark Greer <mgreer@animalcreek.com>
8742S:	Maintained
8743F:	drivers/staging/greybus/audio_apbridgea.c
8744F:	drivers/staging/greybus/audio_apbridgea.h
8745F:	drivers/staging/greybus/audio_codec.c
8746F:	drivers/staging/greybus/audio_codec.h
8747F:	drivers/staging/greybus/audio_gb.c
8748F:	drivers/staging/greybus/audio_manager.c
8749F:	drivers/staging/greybus/audio_manager.h
8750F:	drivers/staging/greybus/audio_manager_module.c
8751F:	drivers/staging/greybus/audio_manager_private.h
8752F:	drivers/staging/greybus/audio_manager_sysfs.c
8753F:	drivers/staging/greybus/audio_module.c
8754F:	drivers/staging/greybus/audio_topology.c
8755
8756GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8757M:	Viresh Kumar <vireshk@kernel.org>
8758S:	Maintained
8759F:	drivers/staging/greybus/authentication.c
8760F:	drivers/staging/greybus/bootrom.c
8761F:	drivers/staging/greybus/firmware.h
8762F:	drivers/staging/greybus/fw-core.c
8763F:	drivers/staging/greybus/fw-download.c
8764F:	drivers/staging/greybus/fw-management.c
8765F:	drivers/staging/greybus/greybus_authentication.h
8766F:	drivers/staging/greybus/greybus_firmware.h
8767F:	drivers/staging/greybus/hid.c
8768F:	drivers/staging/greybus/i2c.c
8769F:	drivers/staging/greybus/spi.c
8770F:	drivers/staging/greybus/spilib.c
8771F:	drivers/staging/greybus/spilib.h
8772
8773GREYBUS LOOPBACK DRIVER
8774M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8775S:	Maintained
8776F:	drivers/staging/greybus/loopback.c
8777
8778GREYBUS PLATFORM DRIVERS
8779M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8780S:	Maintained
8781F:	drivers/staging/greybus/arche-apb-ctrl.c
8782F:	drivers/staging/greybus/arche-platform.c
8783F:	drivers/staging/greybus/arche_platform.h
8784
8785GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8786M:	Rui Miguel Silva <rmfrfs@gmail.com>
8787S:	Maintained
8788F:	drivers/staging/greybus/gpio.c
8789F:	drivers/staging/greybus/light.c
8790F:	drivers/staging/greybus/power_supply.c
8791F:	drivers/staging/greybus/sdio.c
8792F:	drivers/staging/greybus/spi.c
8793F:	drivers/staging/greybus/spilib.c
8794
8795GREYBUS SUBSYSTEM
8796M:	Johan Hovold <johan@kernel.org>
8797M:	Alex Elder <elder@kernel.org>
8798M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8799L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8800S:	Maintained
8801F:	drivers/greybus/
8802F:	drivers/staging/greybus/
8803F:	include/linux/greybus.h
8804F:	include/linux/greybus/
8805
8806GREYBUS UART PROTOCOLS DRIVERS
8807M:	David Lin <dtwlin@gmail.com>
8808S:	Maintained
8809F:	drivers/staging/greybus/log.c
8810F:	drivers/staging/greybus/uart.c
8811
8812GS1662 VIDEO SERIALIZER
8813M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8814L:	linux-media@vger.kernel.org
8815S:	Maintained
8816T:	git git://linuxtv.org/media_tree.git
8817F:	drivers/media/spi/gs1662.c
8818
8819GSPCA FINEPIX SUBDRIVER
8820M:	Frank Zago <frank@zago.net>
8821L:	linux-media@vger.kernel.org
8822S:	Maintained
8823T:	git git://linuxtv.org/media_tree.git
8824F:	drivers/media/usb/gspca/finepix.c
8825
8826GSPCA GL860 SUBDRIVER
8827M:	Olivier Lorin <o.lorin@laposte.net>
8828L:	linux-media@vger.kernel.org
8829S:	Maintained
8830T:	git git://linuxtv.org/media_tree.git
8831F:	drivers/media/usb/gspca/gl860/
8832
8833GSPCA M5602 SUBDRIVER
8834M:	Erik Andren <erik.andren@gmail.com>
8835L:	linux-media@vger.kernel.org
8836S:	Maintained
8837T:	git git://linuxtv.org/media_tree.git
8838F:	drivers/media/usb/gspca/m5602/
8839
8840GSPCA PAC207 SONIXB SUBDRIVER
8841M:	Hans Verkuil <hverkuil@xs4all.nl>
8842L:	linux-media@vger.kernel.org
8843S:	Odd Fixes
8844T:	git git://linuxtv.org/media_tree.git
8845F:	drivers/media/usb/gspca/pac207.c
8846
8847GSPCA SN9C20X SUBDRIVER
8848M:	Brian Johnson <brijohn@gmail.com>
8849L:	linux-media@vger.kernel.org
8850S:	Maintained
8851T:	git git://linuxtv.org/media_tree.git
8852F:	drivers/media/usb/gspca/sn9c20x.c
8853
8854GSPCA T613 SUBDRIVER
8855M:	Leandro Costantino <lcostantino@gmail.com>
8856L:	linux-media@vger.kernel.org
8857S:	Maintained
8858T:	git git://linuxtv.org/media_tree.git
8859F:	drivers/media/usb/gspca/t613.c
8860
8861GSPCA USB WEBCAM DRIVER
8862M:	Hans Verkuil <hverkuil@xs4all.nl>
8863L:	linux-media@vger.kernel.org
8864S:	Odd Fixes
8865T:	git git://linuxtv.org/media_tree.git
8866F:	drivers/media/usb/gspca/
8867
8868GTP (GPRS Tunneling Protocol)
8869M:	Pablo Neira Ayuso <pablo@netfilter.org>
8870M:	Harald Welte <laforge@gnumonks.org>
8871L:	osmocom-net-gprs@lists.osmocom.org
8872S:	Maintained
8873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8874F:	drivers/net/gtp.c
8875
8876GUID PARTITION TABLE (GPT)
8877M:	Davidlohr Bueso <dave@stgolabs.net>
8878L:	linux-efi@vger.kernel.org
8879S:	Maintained
8880F:	block/partitions/efi.*
8881
8882HABANALABS PCI DRIVER
8883M:	Oded Gabbay <ogabbay@kernel.org>
8884S:	Supported
8885T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8886F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8887F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8888F:	drivers/misc/habanalabs/
8889F:	include/uapi/misc/habanalabs.h
8890
8891HACKRF MEDIA DRIVER
8892M:	Antti Palosaari <crope@iki.fi>
8893L:	linux-media@vger.kernel.org
8894S:	Maintained
8895W:	https://linuxtv.org
8896W:	http://palosaari.fi/linux/
8897Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8898T:	git git://linuxtv.org/anttip/media_tree.git
8899F:	drivers/media/usb/hackrf/
8900
8901HANTRO VPU CODEC DRIVER
8902M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8903M:	Philipp Zabel <p.zabel@pengutronix.de>
8904L:	linux-media@vger.kernel.org
8905L:	linux-rockchip@lists.infradead.org
8906S:	Maintained
8907F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8908F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8909F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8910F:	drivers/staging/media/hantro/
8911
8912HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8913M:	Frank Seidel <frank@f-seidel.de>
8914L:	platform-driver-x86@vger.kernel.org
8915S:	Maintained
8916W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8917F:	drivers/platform/x86/hdaps.c
8918
8919HARDWARE MONITORING
8920M:	Jean Delvare <jdelvare@suse.com>
8921M:	Guenter Roeck <linux@roeck-us.net>
8922L:	linux-hwmon@vger.kernel.org
8923S:	Maintained
8924W:	http://hwmon.wiki.kernel.org/
8925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8926F:	Documentation/ABI/testing/sysfs-class-hwmon
8927F:	Documentation/devicetree/bindings/hwmon/
8928F:	Documentation/hwmon/
8929F:	drivers/hwmon/
8930F:	include/linux/hwmon*.h
8931F:	include/trace/events/hwmon*.h
8932K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8933
8934HARDWARE RANDOM NUMBER GENERATOR CORE
8935M:	Olivia Mackall <olivia@selenic.com>
8936M:	Herbert Xu <herbert@gondor.apana.org.au>
8937L:	linux-crypto@vger.kernel.org
8938S:	Odd fixes
8939F:	Documentation/admin-guide/hw_random.rst
8940F:	Documentation/devicetree/bindings/rng/
8941F:	drivers/char/hw_random/
8942F:	include/linux/hw_random.h
8943
8944HARDWARE SPINLOCK CORE
8945M:	Ohad Ben-Cohen <ohad@wizery.com>
8946M:	Bjorn Andersson <andersson@kernel.org>
8947R:	Baolin Wang <baolin.wang7@gmail.com>
8948L:	linux-remoteproc@vger.kernel.org
8949S:	Maintained
8950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8951F:	Documentation/devicetree/bindings/hwlock/
8952F:	Documentation/locking/hwspinlock.rst
8953F:	drivers/hwspinlock/
8954F:	include/linux/hwspinlock.h
8955
8956HARDWARE TRACING FACILITIES
8957M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8958S:	Maintained
8959F:	drivers/hwtracing/
8960
8961HARMONY SOUND DRIVER
8962L:	linux-parisc@vger.kernel.org
8963S:	Maintained
8964F:	sound/parisc/harmony.*
8965
8966HDPVR USB VIDEO ENCODER DRIVER
8967M:	Hans Verkuil <hverkuil@xs4all.nl>
8968L:	linux-media@vger.kernel.org
8969S:	Odd Fixes
8970W:	https://linuxtv.org
8971T:	git git://linuxtv.org/media_tree.git
8972F:	drivers/media/usb/hdpvr/
8973
8974HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8975M:	Matt Hsiao <matt.hsiao@hpe.com>
8976S:	Supported
8977F:	drivers/misc/hpilo.[ch]
8978
8979HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8980M:	Jerry Hoemann <jerry.hoemann@hpe.com>
8981S:	Supported
8982F:	Documentation/watchdog/hpwdt.rst
8983F:	drivers/watchdog/hpwdt.c
8984
8985HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8986M:	Don Brace <don.brace@microchip.com>
8987L:	storagedev@microchip.com
8988L:	linux-scsi@vger.kernel.org
8989S:	Supported
8990F:	Documentation/scsi/hpsa.rst
8991F:	drivers/scsi/hpsa*.[ch]
8992F:	include/linux/cciss*.h
8993F:	include/uapi/linux/cciss*.h
8994
8995HFI1 DRIVER
8996M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8997L:	linux-rdma@vger.kernel.org
8998S:	Supported
8999F:	drivers/infiniband/hw/hfi1
9000
9001HFS FILESYSTEM
9002L:	linux-fsdevel@vger.kernel.org
9003S:	Orphan
9004F:	Documentation/filesystems/hfs.rst
9005F:	fs/hfs/
9006
9007HFSPLUS FILESYSTEM
9008L:	linux-fsdevel@vger.kernel.org
9009S:	Orphan
9010F:	Documentation/filesystems/hfsplus.rst
9011F:	fs/hfsplus/
9012
9013HGA FRAMEBUFFER DRIVER
9014M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9015L:	linux-nvidia@lists.surfsouth.com
9016S:	Maintained
9017W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9018F:	drivers/video/fbdev/hgafb.c
9019
9020HIBERNATION (aka Software Suspend, aka swsusp)
9021M:	"Rafael J. Wysocki" <rafael@kernel.org>
9022M:	Pavel Machek <pavel@ucw.cz>
9023L:	linux-pm@vger.kernel.org
9024S:	Supported
9025B:	https://bugzilla.kernel.org
9026F:	arch/*/include/asm/suspend*.h
9027F:	arch/x86/power/
9028F:	drivers/base/power/
9029F:	include/linux/freezer.h
9030F:	include/linux/pm.h
9031F:	include/linux/suspend.h
9032F:	kernel/power/
9033
9034HID CORE LAYER
9035M:	Jiri Kosina <jikos@kernel.org>
9036M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9037L:	linux-input@vger.kernel.org
9038S:	Maintained
9039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9040F:	drivers/hid/
9041F:	include/linux/hid*
9042F:	include/uapi/linux/hid*
9043
9044HID LOGITECH DRIVERS
9045R:	Filipe Laíns <lains@riseup.net>
9046L:	linux-input@vger.kernel.org
9047S:	Maintained
9048F:	drivers/hid/hid-logitech-*
9049
9050HID PLAYSTATION DRIVER
9051M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9052L:	linux-input@vger.kernel.org
9053S:	Supported
9054F:	drivers/hid/hid-playstation.c
9055
9056HID SENSOR HUB DRIVERS
9057M:	Jiri Kosina <jikos@kernel.org>
9058M:	Jonathan Cameron <jic23@kernel.org>
9059M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9060L:	linux-input@vger.kernel.org
9061L:	linux-iio@vger.kernel.org
9062S:	Maintained
9063F:	Documentation/hid/hid-sensor*
9064F:	drivers/hid/hid-sensor-*
9065F:	drivers/iio/*/hid-*
9066F:	include/linux/hid-sensor-*
9067
9068HID WACOM DRIVER
9069M:	Ping Cheng <ping.cheng@wacom.com>
9070M:	Jason Gerecke  <jason.gerecke@wacom.com>
9071L:	linux-input@vger.kernel.org
9072S:	Maintained
9073F:	drivers/hid/wacom.h
9074F:	drivers/hid/wacom_*
9075
9076HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9077M:	Thomas Gleixner <tglx@linutronix.de>
9078L:	linux-kernel@vger.kernel.org
9079S:	Maintained
9080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9081F:	Documentation/timers/
9082F:	include/linux/clockchips.h
9083F:	include/linux/hrtimer.h
9084F:	kernel/time/clockevents.c
9085F:	kernel/time/hrtimer.c
9086F:	kernel/time/timer_*.c
9087
9088HIGH-SPEED SCC DRIVER FOR AX.25
9089L:	linux-hams@vger.kernel.org
9090S:	Orphan
9091F:	drivers/net/hamradio/scc.c
9092
9093HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9094M:	HighPoint Linux Team <linux@highpoint-tech.com>
9095S:	Supported
9096W:	http://www.highpoint-tech.com
9097F:	Documentation/scsi/hptiop.rst
9098F:	drivers/scsi/hptiop.c
9099
9100HIPPI
9101M:	Jes Sorensen <jes@trained-monkey.org>
9102L:	linux-hippi@sunsite.dk
9103S:	Maintained
9104F:	drivers/net/hippi/
9105F:	include/linux/hippidevice.h
9106F:	include/uapi/linux/if_hippi.h
9107F:	net/802/hippi.c
9108
9109HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9110M:	Kurt Kanzenbach <kurt@linutronix.de>
9111L:	netdev@vger.kernel.org
9112S:	Maintained
9113F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9114F:	drivers/net/dsa/hirschmann/*
9115F:	include/linux/platform_data/hirschmann-hellcreek.h
9116F:	net/dsa/tag_hellcreek.c
9117
9118HISILICON DMA DRIVER
9119M:	Zhou Wang <wangzhou1@hisilicon.com>
9120L:	dmaengine@vger.kernel.org
9121S:	Maintained
9122F:	drivers/dma/hisi_dma.c
9123
9124HISILICON GPIO DRIVER
9125M:	Jay Fang <f.fangjian@huawei.com>
9126L:	linux-gpio@vger.kernel.org
9127S:	Maintained
9128F:	drivers/gpio/gpio-hisi.c
9129
9130HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9131M:	Longfang Liu <liulongfang@huawei.com>
9132L:	linux-crypto@vger.kernel.org
9133S:	Maintained
9134F:	Documentation/ABI/testing/debugfs-hisi-hpre
9135F:	drivers/crypto/hisilicon/hpre/hpre.h
9136F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9137F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9138
9139HISILICON I2C CONTROLLER DRIVER
9140M:	Yicong Yang <yangyicong@hisilicon.com>
9141L:	linux-i2c@vger.kernel.org
9142S:	Maintained
9143W:	https://www.hisilicon.com
9144F:	drivers/i2c/busses/i2c-hisi.c
9145
9146HISILICON LPC BUS DRIVER
9147M:	john.garry@huawei.com
9148S:	Maintained
9149W:	http://www.hisilicon.com
9150F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9151F:	drivers/bus/hisi_lpc.c
9152
9153HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9154M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9155M:	Salil Mehta <salil.mehta@huawei.com>
9156L:	netdev@vger.kernel.org
9157S:	Maintained
9158W:	http://www.hisilicon.com
9159F:	drivers/net/ethernet/hisilicon/hns3/
9160
9161HISILICON NETWORK SUBSYSTEM DRIVER
9162M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9163M:	Salil Mehta <salil.mehta@huawei.com>
9164L:	netdev@vger.kernel.org
9165S:	Maintained
9166W:	http://www.hisilicon.com
9167F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9168F:	drivers/net/ethernet/hisilicon/
9169
9170HIKEY960 ONBOARD USB GPIO HUB DRIVER
9171M:	John Stultz <jstultz@google.com>
9172L:	linux-kernel@vger.kernel.org
9173S:	Maintained
9174F:	drivers/misc/hisi_hikey_usb.c
9175
9176HISILICON PMU DRIVER
9177M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9178M:	Qi Liu <liuqi115@huawei.com>
9179S:	Supported
9180W:	http://www.hisilicon.com
9181F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9182F:	Documentation/admin-guide/perf/hisi-pmu.rst
9183F:	drivers/perf/hisilicon
9184
9185HISILICON HNS3 PMU DRIVER
9186M:	Guangbin Huang <huangguangbin2@huawei.com>
9187S:	Supported
9188F:	Documentation/admin-guide/perf/hns3-pmu.rst
9189F:	drivers/perf/hisilicon/hns3_pmu.c
9190
9191HISILICON QM DRIVER
9192M:	Weili Qian <qianweili@huawei.com>
9193M:	Zhou Wang <wangzhou1@hisilicon.com>
9194L:	linux-crypto@vger.kernel.org
9195S:	Maintained
9196F:	drivers/crypto/hisilicon/Kconfig
9197F:	drivers/crypto/hisilicon/Makefile
9198F:	drivers/crypto/hisilicon/qm.c
9199F:	drivers/crypto/hisilicon/sgl.c
9200F:	include/linux/hisi_acc_qm.h
9201
9202HISILICON ZIP Controller DRIVER
9203M:	Yang Shen <shenyang39@huawei.com>
9204M:	Zhou Wang <wangzhou1@hisilicon.com>
9205L:	linux-crypto@vger.kernel.org
9206S:	Maintained
9207F:	Documentation/ABI/testing/debugfs-hisi-zip
9208F:	drivers/crypto/hisilicon/zip/
9209
9210HISILICON ROCE DRIVER
9211M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9212M:	Wenpeng Liang <liangwenpeng@huawei.com>
9213L:	linux-rdma@vger.kernel.org
9214S:	Maintained
9215F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9216F:	drivers/infiniband/hw/hns/
9217
9218HISILICON SAS Controller
9219M:	John Garry <john.garry@huawei.com>
9220S:	Supported
9221W:	http://www.hisilicon.com
9222F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9223F:	drivers/scsi/hisi_sas/
9224
9225HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9226M:	Kai Ye <yekai13@huawei.com>
9227M:	Longfang Liu <liulongfang@huawei.com>
9228L:	linux-crypto@vger.kernel.org
9229S:	Maintained
9230F:	Documentation/ABI/testing/debugfs-hisi-sec
9231F:	drivers/crypto/hisilicon/sec2/sec.h
9232F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9233F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9234F:	drivers/crypto/hisilicon/sec2/sec_main.c
9235
9236HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9237M:	Jay Fang <f.fangjian@huawei.com>
9238L:	linux-spi@vger.kernel.org
9239S:	Maintained
9240W:	http://www.hisilicon.com
9241F:	drivers/spi/spi-hisi-kunpeng.c
9242
9243HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9244M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9245L:	linux-kernel@vger.kernel.org
9246S:	Maintained
9247F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9248F:	drivers/spmi/hisi-spmi-controller.c
9249
9250HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9251M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9252L:	linux-kernel@vger.kernel.org
9253S:	Maintained
9254F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9255F:	drivers/mfd/hi6421-spmi-pmic.c
9256
9257HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9258M:	Weili Qian <qianweili@huawei.com>
9259S:	Maintained
9260F:	drivers/crypto/hisilicon/trng/trng.c
9261
9262HISILICON V3XX SPI NOR FLASH Controller Driver
9263M:	John Garry <john.garry@huawei.com>
9264S:	Maintained
9265W:	http://www.hisilicon.com
9266F:	drivers/spi/spi-hisi-sfc-v3xx.c
9267
9268HMM - Heterogeneous Memory Management
9269M:	Jérôme Glisse <jglisse@redhat.com>
9270L:	linux-mm@kvack.org
9271S:	Maintained
9272F:	Documentation/mm/hmm.rst
9273F:	include/linux/hmm*
9274F:	lib/test_hmm*
9275F:	mm/hmm*
9276F:	tools/testing/selftests/vm/*hmm*
9277
9278HOST AP DRIVER
9279M:	Jouni Malinen <j@w1.fi>
9280L:	linux-wireless@vger.kernel.org
9281S:	Obsolete
9282W:	http://w1.fi/hostap-driver.html
9283F:	drivers/net/wireless/intersil/hostap/
9284
9285HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9286L:	platform-driver-x86@vger.kernel.org
9287S:	Orphan
9288F:	drivers/platform/x86/tc1100-wmi.c
9289
9290HPET:	High Precision Event Timers driver
9291M:	Clemens Ladisch <clemens@ladisch.de>
9292S:	Maintained
9293F:	Documentation/timers/hpet.rst
9294F:	drivers/char/hpet.c
9295F:	include/linux/hpet.h
9296F:	include/uapi/linux/hpet.h
9297
9298HPET:	x86
9299S:	Orphan
9300F:	arch/x86/include/asm/hpet.h
9301F:	arch/x86/kernel/hpet.c
9302
9303HPFS FILESYSTEM
9304M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9305S:	Maintained
9306W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9307F:	fs/hpfs/
9308
9309HSI SUBSYSTEM
9310M:	Sebastian Reichel <sre@kernel.org>
9311S:	Maintained
9312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9313F:	Documentation/ABI/testing/sysfs-bus-hsi
9314F:	Documentation/driver-api/hsi.rst
9315F:	drivers/hsi/
9316F:	include/linux/hsi/
9317F:	include/uapi/linux/hsi/
9318
9319HSO 3G MODEM DRIVER
9320L:	linux-usb@vger.kernel.org
9321S:	Orphan
9322F:	drivers/net/usb/hso.c
9323
9324HSR NETWORK PROTOCOL
9325L:	netdev@vger.kernel.org
9326S:	Orphan
9327F:	net/hsr/
9328
9329HT16K33 LED CONTROLLER DRIVER
9330M:	Robin van der Gracht <robin@protonic.nl>
9331S:	Maintained
9332F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9333F:	drivers/auxdisplay/ht16k33.c
9334
9335HTCPEN TOUCHSCREEN DRIVER
9336M:	Pau Oliva Fora <pof@eslack.org>
9337L:	linux-input@vger.kernel.org
9338S:	Maintained
9339F:	drivers/input/touchscreen/htcpen.c
9340
9341HTE SUBSYSTEM
9342M:	Dipen Patel <dipenp@nvidia.com>
9343S:	Maintained
9344F:	Documentation/devicetree/bindings/timestamp/
9345F:	Documentation/driver-api/hte/
9346F:	drivers/hte/
9347F:	include/linux/hte.h
9348
9349HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9350M:	Lorenzo Bianconi <lorenzo@kernel.org>
9351L:	linux-iio@vger.kernel.org
9352S:	Maintained
9353W:	http://www.st.com/
9354F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9355F:	drivers/iio/humidity/hts221*
9356
9357HUAWEI ETHERNET DRIVER
9358L:	netdev@vger.kernel.org
9359S:	Orphan
9360F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9361F:	drivers/net/ethernet/huawei/hinic/
9362
9363HUGETLB SUBSYSTEM
9364M:	Mike Kravetz <mike.kravetz@oracle.com>
9365M:	Muchun Song <songmuchun@bytedance.com>
9366L:	linux-mm@kvack.org
9367S:	Maintained
9368F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9369F:	Documentation/admin-guide/mm/hugetlbpage.rst
9370F:	Documentation/mm/hugetlbfs_reserv.rst
9371F:	Documentation/mm/vmemmap_dedup.rst
9372F:	fs/hugetlbfs/
9373F:	include/linux/hugetlb.h
9374F:	mm/hugetlb.c
9375F:	mm/hugetlb_vmemmap.c
9376F:	mm/hugetlb_vmemmap.h
9377
9378HVA ST MEDIA DRIVER
9379M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9380L:	linux-media@vger.kernel.org
9381S:	Supported
9382W:	https://linuxtv.org
9383T:	git git://linuxtv.org/media_tree.git
9384F:	drivers/media/platform/st/sti/hva
9385
9386HWPOISON MEMORY FAILURE HANDLING
9387M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9388R:	Miaohe Lin <linmiaohe@huawei.com>
9389L:	linux-mm@kvack.org
9390S:	Maintained
9391F:	mm/hwpoison-inject.c
9392F:	mm/memory-failure.c
9393
9394HYCON HY46XX TOUCHSCREEN SUPPORT
9395M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9396L:	linux-input@vger.kernel.org
9397S:	Maintained
9398F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9399F:	drivers/input/touchscreen/hycon-hy46xx.c
9400
9401HYGON PROCESSOR SUPPORT
9402M:	Pu Wen <puwen@hygon.cn>
9403L:	linux-kernel@vger.kernel.org
9404S:	Maintained
9405F:	arch/x86/kernel/cpu/hygon.c
9406
9407HYNIX HI556 SENSOR DRIVER
9408M:	Shawn Tu <shawnx.tu@intel.com>
9409L:	linux-media@vger.kernel.org
9410S:	Maintained
9411T:	git git://linuxtv.org/media_tree.git
9412F:	drivers/media/i2c/hi556.c
9413
9414HYNIX HI846 SENSOR DRIVER
9415M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9416L:	linux-media@vger.kernel.org
9417S:	Maintained
9418F:	drivers/media/i2c/hi846.c
9419
9420HYNIX HI847 SENSOR DRIVER
9421M:	Shawn Tu <shawnx.tu@intel.com>
9422L:	linux-media@vger.kernel.org
9423S:	Maintained
9424F:	drivers/media/i2c/hi847.c
9425
9426Hyper-V/Azure CORE AND DRIVERS
9427M:	"K. Y. Srinivasan" <kys@microsoft.com>
9428M:	Haiyang Zhang <haiyangz@microsoft.com>
9429M:	Stephen Hemminger <sthemmin@microsoft.com>
9430M:	Wei Liu <wei.liu@kernel.org>
9431M:	Dexuan Cui <decui@microsoft.com>
9432L:	linux-hyperv@vger.kernel.org
9433S:	Supported
9434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9435F:	Documentation/ABI/stable/sysfs-bus-vmbus
9436F:	Documentation/ABI/testing/debugfs-hyperv
9437F:	Documentation/virt/hyperv
9438F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9439F:	arch/arm64/hyperv
9440F:	arch/arm64/include/asm/hyperv-tlfs.h
9441F:	arch/arm64/include/asm/mshyperv.h
9442F:	arch/x86/hyperv
9443F:	arch/x86/include/asm/hyperv-tlfs.h
9444F:	arch/x86/include/asm/mshyperv.h
9445F:	arch/x86/include/asm/trace/hyperv.h
9446F:	arch/x86/kernel/cpu/mshyperv.c
9447F:	drivers/clocksource/hyperv_timer.c
9448F:	drivers/hid/hid-hyperv.c
9449F:	drivers/hv/
9450F:	drivers/input/serio/hyperv-keyboard.c
9451F:	drivers/iommu/hyperv-iommu.c
9452F:	drivers/net/ethernet/microsoft/
9453F:	drivers/net/hyperv/
9454F:	drivers/pci/controller/pci-hyperv-intf.c
9455F:	drivers/pci/controller/pci-hyperv.c
9456F:	drivers/scsi/storvsc_drv.c
9457F:	drivers/uio/uio_hv_generic.c
9458F:	drivers/video/fbdev/hyperv_fb.c
9459F:	include/asm-generic/hyperv-tlfs.h
9460F:	include/asm-generic/mshyperv.h
9461F:	include/clocksource/hyperv_timer.h
9462F:	include/linux/hyperv.h
9463F:	include/uapi/linux/hyperv.h
9464F:	net/vmw_vsock/hyperv_transport.c
9465F:	tools/hv/
9466
9467HYPERBUS SUPPORT
9468M:	Vignesh Raghavendra <vigneshr@ti.com>
9469L:	linux-mtd@lists.infradead.org
9470S:	Supported
9471Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9472C:	irc://irc.oftc.net/mtd
9473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9474F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9475F:	drivers/mtd/hyperbus/
9476F:	include/linux/mtd/hyperbus.h
9477
9478HYPERVISOR VIRTUAL CONSOLE DRIVER
9479L:	linuxppc-dev@lists.ozlabs.org
9480S:	Odd Fixes
9481F:	drivers/tty/hvc/
9482
9483I2C ACPI SUPPORT
9484M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9485L:	linux-i2c@vger.kernel.org
9486L:	linux-acpi@vger.kernel.org
9487S:	Maintained
9488F:	drivers/i2c/i2c-core-acpi.c
9489
9490I2C CONTROLLER DRIVER FOR NVIDIA GPU
9491M:	Ajay Gupta <ajayg@nvidia.com>
9492L:	linux-i2c@vger.kernel.org
9493S:	Maintained
9494F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9495F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9496
9497I2C MUXES
9498M:	Peter Rosin <peda@axentia.se>
9499L:	linux-i2c@vger.kernel.org
9500S:	Maintained
9501F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9502F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9503F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9504F:	Documentation/i2c/i2c-topology.rst
9505F:	Documentation/i2c/muxes/
9506F:	drivers/i2c/i2c-mux.c
9507F:	drivers/i2c/muxes/
9508F:	include/linux/i2c-mux.h
9509
9510I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9511M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9512L:	linux-i2c@vger.kernel.org
9513S:	Maintained
9514F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9515F:	drivers/i2c/busses/i2c-mv64xxx.c
9516
9517I2C OVER PARALLEL PORT
9518M:	Jean Delvare <jdelvare@suse.com>
9519L:	linux-i2c@vger.kernel.org
9520S:	Maintained
9521F:	Documentation/i2c/busses/i2c-parport.rst
9522F:	drivers/i2c/busses/i2c-parport.c
9523
9524I2C SUBSYSTEM
9525M:	Wolfram Sang <wsa@kernel.org>
9526L:	linux-i2c@vger.kernel.org
9527S:	Maintained
9528W:	https://i2c.wiki.kernel.org/
9529Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9531F:	Documentation/devicetree/bindings/i2c/i2c.txt
9532F:	Documentation/i2c/
9533F:	drivers/i2c/*
9534F:	include/dt-bindings/i2c/i2c.h
9535F:	include/linux/i2c-dev.h
9536F:	include/linux/i2c-smbus.h
9537F:	include/linux/i2c.h
9538F:	include/uapi/linux/i2c-*.h
9539F:	include/uapi/linux/i2c.h
9540
9541I2C SUBSYSTEM HOST DRIVERS
9542L:	linux-i2c@vger.kernel.org
9543S:	Odd Fixes
9544W:	https://i2c.wiki.kernel.org/
9545Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9547F:	Documentation/devicetree/bindings/i2c/
9548F:	drivers/i2c/algos/
9549F:	drivers/i2c/busses/
9550F:	include/dt-bindings/i2c/
9551
9552I2C-TAOS-EVM DRIVER
9553M:	Jean Delvare <jdelvare@suse.com>
9554L:	linux-i2c@vger.kernel.org
9555S:	Maintained
9556F:	Documentation/i2c/busses/i2c-taos-evm.rst
9557F:	drivers/i2c/busses/i2c-taos-evm.c
9558
9559I2C-TINY-USB DRIVER
9560M:	Till Harbaum <till@harbaum.org>
9561L:	linux-i2c@vger.kernel.org
9562S:	Maintained
9563W:	http://www.harbaum.org/till/i2c_tiny_usb
9564F:	drivers/i2c/busses/i2c-tiny-usb.c
9565
9566I2C/SMBUS CONTROLLER DRIVERS FOR PC
9567M:	Jean Delvare <jdelvare@suse.com>
9568L:	linux-i2c@vger.kernel.org
9569S:	Maintained
9570F:	Documentation/i2c/busses/i2c-ali1535.rst
9571F:	Documentation/i2c/busses/i2c-ali1563.rst
9572F:	Documentation/i2c/busses/i2c-ali15x3.rst
9573F:	Documentation/i2c/busses/i2c-amd756.rst
9574F:	Documentation/i2c/busses/i2c-amd8111.rst
9575F:	Documentation/i2c/busses/i2c-i801.rst
9576F:	Documentation/i2c/busses/i2c-nforce2.rst
9577F:	Documentation/i2c/busses/i2c-piix4.rst
9578F:	Documentation/i2c/busses/i2c-sis5595.rst
9579F:	Documentation/i2c/busses/i2c-sis630.rst
9580F:	Documentation/i2c/busses/i2c-sis96x.rst
9581F:	Documentation/i2c/busses/i2c-via.rst
9582F:	Documentation/i2c/busses/i2c-viapro.rst
9583F:	drivers/i2c/busses/i2c-ali1535.c
9584F:	drivers/i2c/busses/i2c-ali1563.c
9585F:	drivers/i2c/busses/i2c-ali15x3.c
9586F:	drivers/i2c/busses/i2c-amd756-s4882.c
9587F:	drivers/i2c/busses/i2c-amd756.c
9588F:	drivers/i2c/busses/i2c-amd8111.c
9589F:	drivers/i2c/busses/i2c-i801.c
9590F:	drivers/i2c/busses/i2c-isch.c
9591F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9592F:	drivers/i2c/busses/i2c-nforce2.c
9593F:	drivers/i2c/busses/i2c-piix4.c
9594F:	drivers/i2c/busses/i2c-sis5595.c
9595F:	drivers/i2c/busses/i2c-sis630.c
9596F:	drivers/i2c/busses/i2c-sis96x.c
9597F:	drivers/i2c/busses/i2c-via.c
9598F:	drivers/i2c/busses/i2c-viapro.c
9599
9600I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9601M:	Hans de Goede <hdegoede@redhat.com>
9602L:	linux-i2c@vger.kernel.org
9603S:	Maintained
9604F:	drivers/i2c/busses/i2c-cht-wc.c
9605
9606I2C/SMBUS ISMT DRIVER
9607M:	Seth Heasley <seth.heasley@intel.com>
9608M:	Neil Horman <nhorman@tuxdriver.com>
9609L:	linux-i2c@vger.kernel.org
9610F:	Documentation/i2c/busses/i2c-ismt.rst
9611F:	drivers/i2c/busses/i2c-ismt.c
9612
9613I2C/SMBUS STUB DRIVER
9614M:	Jean Delvare <jdelvare@suse.com>
9615L:	linux-i2c@vger.kernel.org
9616S:	Maintained
9617F:	drivers/i2c/i2c-stub.c
9618
9619I3C DRIVER FOR CADENCE I3C MASTER IP
9620M:	Przemysław Gaj <pgaj@cadence.com>
9621S:	Maintained
9622F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9623F:	drivers/i3c/master/i3c-master-cdns.c
9624
9625I3C DRIVER FOR SYNOPSYS DESIGNWARE
9626M:	Vitor Soares <vitor.soares@synopsys.com>
9627S:	Maintained
9628F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9629F:	drivers/i3c/master/dw*
9630
9631I3C SUBSYSTEM
9632M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9633L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9634S:	Maintained
9635C:	irc://chat.freenode.net/linux-i3c
9636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9637F:	Documentation/ABI/testing/sysfs-bus-i3c
9638F:	Documentation/devicetree/bindings/i3c/
9639F:	Documentation/driver-api/i3c
9640F:	drivers/i3c/
9641F:	include/linux/i3c/
9642
9643IA64 (Itanium) PLATFORM
9644L:	linux-ia64@vger.kernel.org
9645S:	Orphan
9646F:	Documentation/ia64/
9647F:	arch/ia64/
9648
9649IBM Power 842 compression accelerator
9650M:	Haren Myneni <haren@us.ibm.com>
9651S:	Supported
9652F:	crypto/842.c
9653F:	drivers/crypto/nx/Kconfig
9654F:	drivers/crypto/nx/Makefile
9655F:	drivers/crypto/nx/nx-842*
9656F:	include/linux/sw842.h
9657F:	lib/842/
9658
9659IBM Power in-Nest Crypto Acceleration
9660M:	Breno Leitão <leitao@debian.org>
9661M:	Nayna Jain <nayna@linux.ibm.com>
9662M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9663L:	linux-crypto@vger.kernel.org
9664S:	Supported
9665F:	drivers/crypto/nx/Kconfig
9666F:	drivers/crypto/nx/Makefile
9667F:	drivers/crypto/nx/nx-aes*
9668F:	drivers/crypto/nx/nx-sha*
9669F:	drivers/crypto/nx/nx.*
9670F:	drivers/crypto/nx/nx_csbcpb.h
9671F:	drivers/crypto/nx/nx_debugfs.c
9672
9673IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9674M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9675L:	linux-pci@vger.kernel.org
9676L:	linuxppc-dev@lists.ozlabs.org
9677S:	Supported
9678F:	drivers/pci/hotplug/rpadlpar*
9679
9680IBM Power Linux RAID adapter
9681M:	Brian King <brking@us.ibm.com>
9682S:	Supported
9683F:	drivers/scsi/ipr.*
9684
9685IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9686M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9687L:	linux-pci@vger.kernel.org
9688L:	linuxppc-dev@lists.ozlabs.org
9689S:	Supported
9690F:	drivers/pci/hotplug/rpaphp*
9691
9692IBM Power SRIOV Virtual NIC Device Driver
9693M:	Dany Madden <drt@linux.ibm.com>
9694R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9695L:	netdev@vger.kernel.org
9696S:	Supported
9697F:	drivers/net/ethernet/ibm/ibmvnic.*
9698
9699IBM Power Virtual Accelerator Switchboard
9700L:	linuxppc-dev@lists.ozlabs.org
9701S:	Supported
9702F:	arch/powerpc/include/asm/vas.h
9703F:	arch/powerpc/platforms/powernv/copy-paste.h
9704F:	arch/powerpc/platforms/powernv/vas*
9705
9706IBM Power Virtual Ethernet Device Driver
9707M:	Nick Child <nnac123@linux.ibm.com>
9708L:	netdev@vger.kernel.org
9709S:	Supported
9710F:	drivers/net/ethernet/ibm/ibmveth.*
9711
9712IBM Power Virtual FC Device Drivers
9713M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9714L:	linux-scsi@vger.kernel.org
9715S:	Supported
9716F:	drivers/scsi/ibmvscsi/ibmvfc*
9717
9718IBM Power Virtual Management Channel Driver
9719M:	Brad Warrum <bwarrum@linux.ibm.com>
9720M:	Ritu Agarwal <rituagar@linux.ibm.com>
9721S:	Supported
9722F:	drivers/misc/ibmvmc.*
9723
9724IBM Power Virtual SCSI Device Drivers
9725M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9726L:	linux-scsi@vger.kernel.org
9727S:	Supported
9728F:	drivers/scsi/ibmvscsi/ibmvscsi*
9729F:	include/scsi/viosrp.h
9730
9731IBM Power Virtual SCSI Device Target Driver
9732M:	Michael Cyr <mikecyr@linux.ibm.com>
9733L:	linux-scsi@vger.kernel.org
9734L:	target-devel@vger.kernel.org
9735S:	Supported
9736F:	drivers/scsi/ibmvscsi_tgt/
9737
9738IBM Power VMX Cryptographic instructions
9739M:	Breno Leitão <leitao@debian.org>
9740M:	Nayna Jain <nayna@linux.ibm.com>
9741M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9742L:	linux-crypto@vger.kernel.org
9743S:	Supported
9744F:	drivers/crypto/vmx/Kconfig
9745F:	drivers/crypto/vmx/Makefile
9746F:	drivers/crypto/vmx/aes*
9747F:	drivers/crypto/vmx/ghash*
9748F:	drivers/crypto/vmx/ppc-xlate.pl
9749F:	drivers/crypto/vmx/vmx.c
9750
9751IBM ServeRAID RAID DRIVER
9752S:	Orphan
9753F:	drivers/scsi/ips.*
9754
9755ICH LPC AND GPIO DRIVER
9756M:	Peter Tyser <ptyser@xes-inc.com>
9757S:	Maintained
9758F:	drivers/gpio/gpio-ich.c
9759F:	drivers/mfd/lpc_ich.c
9760
9761ICY I2C DRIVER
9762M:	Max Staudt <max@enpas.org>
9763L:	linux-i2c@vger.kernel.org
9764S:	Maintained
9765F:	drivers/i2c/busses/i2c-icy.c
9766
9767IDEAPAD LAPTOP EXTRAS DRIVER
9768M:	Ike Panhc <ike.pan@canonical.com>
9769L:	platform-driver-x86@vger.kernel.org
9770S:	Maintained
9771W:	http://launchpad.net/ideapad-laptop
9772F:	drivers/platform/x86/ideapad-laptop.c
9773
9774IDEAPAD LAPTOP SLIDEBAR DRIVER
9775M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9776L:	linux-input@vger.kernel.org
9777S:	Maintained
9778W:	https://github.com/o2genum/ideapad-slidebar
9779F:	drivers/input/misc/ideapad_slidebar.c
9780
9781IDMAPPED MOUNTS
9782M:	Christian Brauner <brauner@kernel.org>
9783M:	Seth Forshee <sforshee@kernel.org>
9784L:	linux-fsdevel@vger.kernel.org
9785S:	Maintained
9786T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9787F:	Documentation/filesystems/idmappings.rst
9788F:	tools/testing/selftests/mount_setattr/
9789F:	include/linux/mnt_idmapping.h
9790
9791IDT VersaClock 5 CLOCK DRIVER
9792M:	Luca Ceresoli <luca@lucaceresoli.net>
9793S:	Maintained
9794F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9795F:	drivers/clk/clk-versaclock5.c
9796
9797IEEE 802.15.4 SUBSYSTEM
9798M:	Alexander Aring <alex.aring@gmail.com>
9799M:	Stefan Schmidt <stefan@datenfreihafen.org>
9800L:	linux-wpan@vger.kernel.org
9801S:	Maintained
9802W:	https://linux-wpan.org/
9803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9805F:	Documentation/networking/ieee802154.rst
9806F:	drivers/net/ieee802154/
9807F:	include/linux/ieee802154.h
9808F:	include/linux/nl802154.h
9809F:	include/net/af_ieee802154.h
9810F:	include/net/cfg802154.h
9811F:	include/net/ieee802154_netdev.h
9812F:	include/net/mac802154.h
9813F:	include/net/nl802154.h
9814F:	net/ieee802154/
9815F:	net/mac802154/
9816
9817IFE PROTOCOL
9818M:	Yotam Gigi <yotam.gi@gmail.com>
9819M:	Jamal Hadi Salim <jhs@mojatatu.com>
9820F:	include/net/ife.h
9821F:	include/uapi/linux/ife.h
9822F:	net/ife
9823
9824IGORPLUG-USB IR RECEIVER
9825M:	Sean Young <sean@mess.org>
9826L:	linux-media@vger.kernel.org
9827S:	Maintained
9828F:	drivers/media/rc/igorplugusb.c
9829
9830IGUANAWORKS USB IR TRANSCEIVER
9831M:	Sean Young <sean@mess.org>
9832L:	linux-media@vger.kernel.org
9833S:	Maintained
9834F:	drivers/media/rc/iguanair.c
9835
9836IIO DIGITAL POTENTIOMETER DAC
9837M:	Peter Rosin <peda@axentia.se>
9838L:	linux-iio@vger.kernel.org
9839S:	Maintained
9840F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9841F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9842F:	drivers/iio/dac/dpot-dac.c
9843
9844IIO ENVELOPE DETECTOR
9845M:	Peter Rosin <peda@axentia.se>
9846L:	linux-iio@vger.kernel.org
9847S:	Maintained
9848F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9849F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9850F:	drivers/iio/adc/envelope-detector.c
9851
9852IIO MULTIPLEXER
9853M:	Peter Rosin <peda@axentia.se>
9854L:	linux-iio@vger.kernel.org
9855S:	Maintained
9856F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9857F:	drivers/iio/multiplexer/iio-mux.c
9858
9859IIO SCMI BASED DRIVER
9860M:	Jyoti Bhayana <jbhayana@google.com>
9861L:	linux-iio@vger.kernel.org
9862S:	Maintained
9863F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9864
9865IIO SUBSYSTEM AND DRIVERS
9866M:	Jonathan Cameron <jic23@kernel.org>
9867R:	Lars-Peter Clausen <lars@metafoo.de>
9868L:	linux-iio@vger.kernel.org
9869S:	Maintained
9870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9871F:	Documentation/ABI/testing/configfs-iio*
9872F:	Documentation/ABI/testing/sysfs-bus-iio*
9873F:	Documentation/devicetree/bindings/iio/
9874F:	drivers/iio/
9875F:	drivers/staging/iio/
9876F:	include/dt-bindings/iio/
9877F:	include/linux/iio/
9878F:	tools/iio/
9879
9880IIO UNIT CONVERTER
9881M:	Peter Rosin <peda@axentia.se>
9882L:	linux-iio@vger.kernel.org
9883S:	Maintained
9884F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9885F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9886F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9887F:	drivers/iio/afe/iio-rescale.c
9888
9889IKANOS/ADI EAGLE ADSL USB DRIVER
9890M:	Matthieu Castet <castet.matthieu@free.fr>
9891M:	Stanislaw Gruszka <stf_xl@wp.pl>
9892S:	Maintained
9893F:	drivers/usb/atm/ueagle-atm.c
9894
9895IMAGIS TOUCHSCREEN DRIVER
9896M:	Markuss Broks <markuss.broks@gmail.com>
9897S:	Maintained
9898F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9899F:	drivers/input/touchscreen/imagis.c
9900
9901IMGTEC ASCII LCD DRIVER
9902M:	Paul Burton <paulburton@kernel.org>
9903S:	Maintained
9904F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9905F:	drivers/auxdisplay/img-ascii-lcd.c
9906
9907IMGTEC IR DECODER DRIVER
9908S:	Orphan
9909F:	drivers/media/rc/img-ir/
9910
9911IMON SOUNDGRAPH USB IR RECEIVER
9912M:	Sean Young <sean@mess.org>
9913L:	linux-media@vger.kernel.org
9914S:	Maintained
9915F:	drivers/media/rc/imon.c
9916F:	drivers/media/rc/imon_raw.c
9917
9918IMS TWINTURBO FRAMEBUFFER DRIVER
9919L:	linux-fbdev@vger.kernel.org
9920S:	Orphan
9921F:	drivers/video/fbdev/imsttfb.c
9922
9923INA209 HARDWARE MONITOR DRIVER
9924M:	Guenter Roeck <linux@roeck-us.net>
9925L:	linux-hwmon@vger.kernel.org
9926S:	Maintained
9927F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9928F:	Documentation/hwmon/ina209.rst
9929F:	drivers/hwmon/ina209.c
9930
9931INA2XX HARDWARE MONITOR DRIVER
9932M:	Guenter Roeck <linux@roeck-us.net>
9933L:	linux-hwmon@vger.kernel.org
9934S:	Maintained
9935F:	Documentation/hwmon/ina2xx.rst
9936F:	drivers/hwmon/ina2xx.c
9937F:	include/linux/platform_data/ina2xx.h
9938
9939INDUSTRY PACK SUBSYSTEM (IPACK)
9940M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9941M:	Jens Taprogge <jens.taprogge@taprogge.org>
9942M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9943L:	industrypack-devel@lists.sourceforge.net
9944S:	Maintained
9945W:	http://industrypack.sourceforge.net
9946F:	drivers/ipack/
9947
9948INFINEON DPS310 Driver
9949M:	Eddie James <eajames@linux.ibm.com>
9950L:	linux-iio@vger.kernel.org
9951S:	Maintained
9952F:	drivers/iio/pressure/dps310.c
9953
9954INFINIBAND SUBSYSTEM
9955M:	Jason Gunthorpe <jgg@nvidia.com>
9956M:	Leon Romanovsky <leonro@nvidia.com>
9957L:	linux-rdma@vger.kernel.org
9958S:	Supported
9959W:	https://github.com/linux-rdma/rdma-core
9960Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9962F:	Documentation/devicetree/bindings/infiniband/
9963F:	Documentation/infiniband/
9964F:	drivers/infiniband/
9965F:	include/rdma/
9966F:	include/trace/events/ib_mad.h
9967F:	include/trace/events/ib_umad.h
9968F:	include/uapi/linux/if_infiniband.h
9969F:	include/uapi/rdma/
9970F:	samples/bpf/ibumad_kern.c
9971F:	samples/bpf/ibumad_user.c
9972
9973INGENIC JZ4780 NAND DRIVER
9974M:	Harvey Hunt <harveyhuntnexus@gmail.com>
9975L:	linux-mtd@lists.infradead.org
9976L:	linux-mips@vger.kernel.org
9977S:	Maintained
9978F:	drivers/mtd/nand/raw/ingenic/
9979
9980INGENIC JZ47xx SoCs
9981M:	Paul Cercueil <paul@crapouillou.net>
9982L:	linux-mips@vger.kernel.org
9983S:	Maintained
9984F:	arch/mips/boot/dts/ingenic/
9985F:	arch/mips/generic/board-ingenic.c
9986F:	arch/mips/include/asm/mach-ingenic/
9987F:	arch/mips/ingenic/Kconfig
9988F:	drivers/clk/ingenic/
9989F:	drivers/dma/dma-jz4780.c
9990F:	drivers/gpu/drm/ingenic/
9991F:	drivers/i2c/busses/i2c-jz4780.c
9992F:	drivers/iio/adc/ingenic-adc.c
9993F:	drivers/irqchip/irq-ingenic.c
9994F:	drivers/memory/jz4780-nemc.c
9995F:	drivers/mmc/host/jz4740_mmc.c
9996F:	drivers/mtd/nand/raw/ingenic/
9997F:	drivers/pinctrl/pinctrl-ingenic.c
9998F:	drivers/power/supply/ingenic-battery.c
9999F:	drivers/pwm/pwm-jz4740.c
10000F:	drivers/remoteproc/ingenic_rproc.c
10001F:	drivers/rtc/rtc-jz4740.c
10002F:	drivers/tty/serial/8250/8250_ingenic.c
10003F:	drivers/usb/musb/jz4740.c
10004F:	drivers/watchdog/jz4740_wdt.c
10005F:	include/dt-bindings/iio/adc/ingenic,adc.h
10006F:	include/linux/mfd/ingenic-tcu.h
10007F:	sound/soc/codecs/jz47*
10008F:	sound/soc/jz4740/
10009
10010INJOINIC IP5xxx POWER BANK IC DRIVER
10011M:	Samuel Holland <samuel@sholland.org>
10012S:	Maintained
10013F:	drivers/power/supply/ip5xxx_power.c
10014
10015INOTIFY
10016M:	Jan Kara <jack@suse.cz>
10017R:	Amir Goldstein <amir73il@gmail.com>
10018L:	linux-fsdevel@vger.kernel.org
10019S:	Maintained
10020F:	Documentation/filesystems/inotify.rst
10021F:	fs/notify/inotify/
10022F:	include/linux/inotify.h
10023F:	include/uapi/linux/inotify.h
10024
10025INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10026M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10027L:	linux-input@vger.kernel.org
10028S:	Maintained
10029Q:	http://patchwork.kernel.org/project/linux-input/list/
10030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10031F:	Documentation/devicetree/bindings/input/
10032F:	Documentation/devicetree/bindings/serio/
10033F:	Documentation/input/
10034F:	drivers/input/
10035F:	include/dt-bindings/input/
10036F:	include/linux/input.h
10037F:	include/linux/input/
10038F:	include/uapi/linux/input-event-codes.h
10039F:	include/uapi/linux/input.h
10040
10041INPUT MULTITOUCH (MT) PROTOCOL
10042M:	Henrik Rydberg <rydberg@bitmath.org>
10043L:	linux-input@vger.kernel.org
10044S:	Odd fixes
10045F:	Documentation/input/multi-touch-protocol.rst
10046F:	drivers/input/input-mt.c
10047K:	\b(ABS|SYN)_MT_
10048
10049INSIDE SECURE CRYPTO DRIVER
10050M:	Antoine Tenart <atenart@kernel.org>
10051L:	linux-crypto@vger.kernel.org
10052S:	Maintained
10053F:	drivers/crypto/inside-secure/
10054
10055INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10056M:	Mimi Zohar <zohar@linux.ibm.com>
10057M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10058L:	linux-integrity@vger.kernel.org
10059S:	Supported
10060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10061F:	security/integrity/ima/
10062F:	security/integrity/
10063
10064INTEL 810/815 FRAMEBUFFER DRIVER
10065M:	Antonino Daplas <adaplas@gmail.com>
10066L:	linux-fbdev@vger.kernel.org
10067S:	Maintained
10068F:	drivers/video/fbdev/i810/
10069
10070INTEL 8255 GPIO DRIVER
10071M:	William Breathitt Gray <william.gray@linaro.org>
10072L:	linux-gpio@vger.kernel.org
10073S:	Maintained
10074F:	drivers/gpio/gpio-i8255.c
10075F:	drivers/gpio/gpio-i8255.h
10076
10077INTEL ASoC DRIVERS
10078M:	Cezary Rojewski <cezary.rojewski@intel.com>
10079M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10080M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10081M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10082M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10083M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10084M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10085L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10086S:	Supported
10087F:	sound/soc/intel/
10088
10089INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10090M:	Hans de Goede <hdegoede@redhat.com>
10091L:	platform-driver-x86@vger.kernel.org
10092S:	Maintained
10093F:	drivers/platform/x86/intel/atomisp2/pm.c
10094
10095INTEL ATOMISP2 LED DRIVER
10096M:	Hans de Goede <hdegoede@redhat.com>
10097L:	platform-driver-x86@vger.kernel.org
10098S:	Maintained
10099F:	drivers/platform/x86/intel/atomisp2/led.c
10100
10101INTEL BIOS SAR INT1092 DRIVER
10102M:	Shravan Sudhakar <s.shravan@intel.com>
10103M:	Intel Corporation <linuxwwan@intel.com>
10104L:	platform-driver-x86@vger.kernel.org
10105S:	Maintained
10106F:	drivers/platform/x86/intel/int1092/
10107
10108INTEL BROXTON PMC DRIVER
10109M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10110M:	Zha Qipeng <qipeng.zha@intel.com>
10111S:	Maintained
10112F:	drivers/mfd/intel_pmc_bxt.c
10113F:	include/linux/mfd/intel_pmc_bxt.h
10114
10115INTEL C600 SERIES SAS CONTROLLER DRIVER
10116M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10117L:	linux-scsi@vger.kernel.org
10118S:	Supported
10119T:	git git://git.code.sf.net/p/intel-sas/isci
10120F:	drivers/scsi/isci/
10121
10122INTEL CPU family model numbers
10123M:	Tony Luck <tony.luck@intel.com>
10124M:	x86@kernel.org
10125L:	linux-kernel@vger.kernel.org
10126S:	Supported
10127F:	arch/x86/include/asm/intel-family.h
10128
10129INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10130M:	Jani Nikula <jani.nikula@linux.intel.com>
10131M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10132M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10133M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10134L:	intel-gfx@lists.freedesktop.org
10135S:	Supported
10136W:	https://01.org/linuxgraphics/
10137Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10138B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10139C:	irc://irc.oftc.net/intel-gfx
10140T:	git git://anongit.freedesktop.org/drm-intel
10141F:	Documentation/gpu/i915.rst
10142F:	drivers/gpu/drm/i915/
10143F:	include/drm/i915*
10144F:	include/uapi/drm/i915_drm.h
10145
10146INTEL ETHERNET DRIVERS
10147M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10148M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10149L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10150S:	Supported
10151W:	http://www.intel.com/support/feedback.htm
10152W:	http://e1000.sourceforge.net/
10153Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10156F:	Documentation/networking/device_drivers/ethernet/intel/
10157F:	drivers/net/ethernet/intel/
10158F:	drivers/net/ethernet/intel/*/
10159F:	include/linux/avf/virtchnl.h
10160F:	include/linux/net/intel/iidc.h
10161
10162INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10163M:	Mustafa Ismail <mustafa.ismail@intel.com>
10164M:	Shiraz Saleem <shiraz.saleem@intel.com>
10165L:	linux-rdma@vger.kernel.org
10166S:	Supported
10167F:	drivers/infiniband/hw/irdma/
10168F:	include/uapi/rdma/irdma-abi.h
10169
10170INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10171M:	Maik Broemme <mbroemme@libmpq.org>
10172L:	linux-fbdev@vger.kernel.org
10173S:	Maintained
10174F:	Documentation/fb/intelfb.rst
10175F:	drivers/video/fbdev/intelfb/
10176
10177INTEL GPIO DRIVERS
10178M:	Andy Shevchenko <andy@kernel.org>
10179L:	linux-gpio@vger.kernel.org
10180S:	Supported
10181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10182F:	drivers/gpio/gpio-ich.c
10183F:	drivers/gpio/gpio-merrifield.c
10184F:	drivers/gpio/gpio-ml-ioh.c
10185F:	drivers/gpio/gpio-pch.c
10186F:	drivers/gpio/gpio-sch.c
10187F:	drivers/gpio/gpio-sodaville.c
10188
10189INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10190M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10191M:	Zhi Wang <zhi.a.wang@intel.com>
10192L:	intel-gvt-dev@lists.freedesktop.org
10193L:	intel-gfx@lists.freedesktop.org
10194S:	Supported
10195W:	https://01.org/igvt-g
10196T:	git https://github.com/intel/gvt-linux.git
10197F:	drivers/gpu/drm/i915/gvt/
10198
10199INTEL HID EVENT DRIVER
10200M:	Alex Hung <alex.hung@canonical.com>
10201L:	platform-driver-x86@vger.kernel.org
10202S:	Maintained
10203F:	drivers/platform/x86/intel/hid.c
10204
10205INTEL I/OAT DMA DRIVER
10206M:	Dave Jiang <dave.jiang@intel.com>
10207R:	Dan Williams <dan.j.williams@intel.com>
10208L:	dmaengine@vger.kernel.org
10209S:	Supported
10210Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10211F:	drivers/dma/ioat*
10212
10213INTEL IDXD DRIVER
10214M:	Fenghua Yu <fenghua.yu@intel.com>
10215M:	Dave Jiang <dave.jiang@intel.com>
10216L:	dmaengine@vger.kernel.org
10217S:	Supported
10218F:	drivers/dma/idxd/*
10219F:	include/uapi/linux/idxd.h
10220
10221INTEL IDLE DRIVER
10222M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10223M:	Len Brown <lenb@kernel.org>
10224L:	linux-pm@vger.kernel.org
10225S:	Supported
10226B:	https://bugzilla.kernel.org
10227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10228F:	drivers/idle/intel_idle.c
10229
10230INTEL IN FIELD SCAN (IFS) DEVICE
10231M:	Jithu Joseph <jithu.joseph@intel.com>
10232R:	Ashok Raj <ashok.raj@intel.com>
10233R:	Tony Luck <tony.luck@intel.com>
10234S:	Maintained
10235F:	drivers/platform/x86/intel/ifs
10236F:	include/trace/events/intel_ifs.h
10237
10238INTEL INTEGRATED SENSOR HUB DRIVER
10239M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10240M:	Jiri Kosina <jikos@kernel.org>
10241L:	linux-input@vger.kernel.org
10242S:	Maintained
10243F:	drivers/hid/intel-ish-hid/
10244
10245INTEL IOMMU (VT-d)
10246M:	David Woodhouse <dwmw2@infradead.org>
10247M:	Lu Baolu <baolu.lu@linux.intel.com>
10248L:	iommu@lists.linux.dev
10249S:	Supported
10250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10251F:	drivers/iommu/intel/
10252F:	include/linux/intel-svm.h
10253
10254INTEL IOP-ADMA DMA DRIVER
10255R:	Dan Williams <dan.j.williams@intel.com>
10256S:	Odd fixes
10257F:	drivers/dma/iop-adma.c
10258
10259INTEL IPU3 CSI-2 CIO2 DRIVER
10260M:	Yong Zhi <yong.zhi@intel.com>
10261M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10262M:	Bingbu Cao <bingbu.cao@intel.com>
10263M:	Dan Scally <djrscally@gmail.com>
10264R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10265L:	linux-media@vger.kernel.org
10266S:	Maintained
10267T:	git git://linuxtv.org/media_tree.git
10268F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10269F:	drivers/media/pci/intel/ipu3/
10270
10271INTEL IPU3 CSI-2 IMGU DRIVER
10272M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10273R:	Bingbu Cao <bingbu.cao@intel.com>
10274R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10275L:	linux-media@vger.kernel.org
10276S:	Maintained
10277F:	Documentation/admin-guide/media/ipu3.rst
10278F:	Documentation/admin-guide/media/ipu3_rcb.svg
10279F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10280F:	drivers/staging/media/ipu3/
10281
10282INTEL IXP4XX CRYPTO SUPPORT
10283M:	Corentin Labbe <clabbe@baylibre.com>
10284L:	linux-crypto@vger.kernel.org
10285S:	Maintained
10286F:	drivers/crypto/ixp4xx_crypto.c
10287
10288INTEL ISHTP ECLITE DRIVER
10289M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10290L:	platform-driver-x86@vger.kernel.org
10291S:	Supported
10292F:	drivers/platform/x86/intel/ishtp_eclite.c
10293
10294INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10295M:	Krzysztof Halasa <khalasa@piap.pl>
10296S:	Maintained
10297F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10298F:	drivers/net/wan/ixp4xx_hss.c
10299F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10300F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10301F:	include/linux/soc/ixp4xx/npe.h
10302F:	include/linux/soc/ixp4xx/qmgr.h
10303
10304INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10305M:	Deepak Saxena <dsaxena@plexity.net>
10306S:	Maintained
10307F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10308F:	drivers/char/hw_random/ixp4xx-rng.c
10309
10310INTEL KEEM BAY DRM DRIVER
10311M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10312M:	Edmund Dea <edmund.j.dea@intel.com>
10313S:	Maintained
10314F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10315F:	drivers/gpu/drm/kmb/
10316
10317INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10318M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10319S:	Maintained
10320F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10321F:	drivers/crypto/keembay/Kconfig
10322F:	drivers/crypto/keembay/Makefile
10323F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10324F:	drivers/crypto/keembay/ocs-aes.c
10325F:	drivers/crypto/keembay/ocs-aes.h
10326
10327INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10328M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10329M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10330M:	Mark Gross <mgross@linux.intel.com>
10331S:	Maintained
10332F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10333F:	drivers/crypto/keembay/Kconfig
10334F:	drivers/crypto/keembay/Makefile
10335F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10336
10337INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10338M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10339M:	Declan Murphy <declan.murphy@intel.com>
10340S:	Maintained
10341F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10342F:	drivers/crypto/keembay/Kconfig
10343F:	drivers/crypto/keembay/Makefile
10344F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10345F:	drivers/crypto/keembay/ocs-hcu.c
10346F:	drivers/crypto/keembay/ocs-hcu.h
10347
10348INTEL THUNDER BAY EMMC PHY DRIVER
10349M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10350M:	Rashmi A <rashmi.a@intel.com>
10351S:	Maintained
10352F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10353F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10354
10355INTEL MANAGEMENT ENGINE (mei)
10356M:	Tomas Winkler <tomas.winkler@intel.com>
10357L:	linux-kernel@vger.kernel.org
10358S:	Supported
10359F:	Documentation/driver-api/mei/*
10360F:	drivers/misc/mei/
10361F:	drivers/watchdog/mei_wdt.c
10362F:	include/linux/mei_aux.h
10363F:	include/linux/mei_cl_bus.h
10364F:	include/uapi/linux/mei.h
10365F:	samples/mei/*
10366
10367INTEL MAX 10 BMC MFD DRIVER
10368M:	Xu Yilun <yilun.xu@intel.com>
10369R:	Tom Rix <trix@redhat.com>
10370S:	Maintained
10371F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10372F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10373F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10374F:	drivers/mfd/intel-m10-bmc.c
10375F:	include/linux/mfd/intel-m10-bmc.h
10376
10377INTEL MENLOW THERMAL DRIVER
10378M:	Sujith Thomas <sujith.thomas@intel.com>
10379L:	linux-pm@vger.kernel.org
10380S:	Supported
10381W:	https://01.org/linux-acpi
10382F:	drivers/thermal/intel/intel_menlow.c
10383
10384INTEL P-Unit IPC DRIVER
10385M:	Zha Qipeng <qipeng.zha@intel.com>
10386L:	platform-driver-x86@vger.kernel.org
10387S:	Maintained
10388F:	arch/x86/include/asm/intel_punit_ipc.h
10389F:	drivers/platform/x86/intel/punit_ipc.c
10390
10391INTEL PMC CORE DRIVER
10392M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10393M:	David E Box <david.e.box@intel.com>
10394L:	platform-driver-x86@vger.kernel.org
10395S:	Maintained
10396F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10397F:	drivers/platform/x86/intel/pmc/
10398
10399INTEL PMIC GPIO DRIVERS
10400M:	Andy Shevchenko <andy@kernel.org>
10401S:	Supported
10402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10403F:	drivers/gpio/gpio-*cove.c
10404
10405INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10406M:	Andy Shevchenko <andy@kernel.org>
10407S:	Supported
10408F:	drivers/mfd/intel_soc_pmic*
10409F:	include/linux/mfd/intel_soc_pmic*
10410
10411INTEL PMT DRIVERS
10412M:	David E. Box <david.e.box@linux.intel.com>
10413S:	Supported
10414F:	drivers/platform/x86/intel/pmt/
10415
10416INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10417M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10418L:	linux-wireless@vger.kernel.org
10419S:	Maintained
10420F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10421F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10422F:	drivers/net/wireless/intel/ipw2x00/
10423
10424INTEL PSTATE DRIVER
10425M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10426M:	Len Brown <lenb@kernel.org>
10427L:	linux-pm@vger.kernel.org
10428S:	Supported
10429F:	drivers/cpufreq/intel_pstate.c
10430
10431INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10432M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10433L:	linux-iio@vger.kernel.org
10434F:	drivers/counter/intel-qep.c
10435
10436INTEL SCU DRIVERS
10437M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10438S:	Maintained
10439F:	arch/x86/include/asm/intel_scu_ipc.h
10440F:	drivers/platform/x86/intel_scu_*
10441
10442INTEL SDSI DRIVER
10443M:	David E. Box <david.e.box@linux.intel.com>
10444S:	Supported
10445F:	drivers/platform/x86/intel/sdsi.c
10446F:	tools/arch/x86/intel_sdsi/
10447F:	tools/testing/selftests/drivers/sdsi/
10448
10449INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10450M:	Daniel Scally <djrscally@gmail.com>
10451S:	Maintained
10452F:	drivers/platform/x86/intel/int3472/
10453
10454INTEL SPEED SELECT TECHNOLOGY
10455M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10456L:	platform-driver-x86@vger.kernel.org
10457S:	Maintained
10458F:	drivers/platform/x86/intel/speed_select_if/
10459F:	include/uapi/linux/isst_if.h
10460F:	tools/power/x86/intel-speed-select/
10461
10462INTEL STRATIX10 FIRMWARE DRIVERS
10463M:	Dinh Nguyen <dinguyen@kernel.org>
10464L:	linux-kernel@vger.kernel.org
10465S:	Maintained
10466F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10467F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10468F:	drivers/firmware/stratix10-rsu.c
10469F:	drivers/firmware/stratix10-svc.c
10470F:	include/linux/firmware/intel/stratix10-smc.h
10471F:	include/linux/firmware/intel/stratix10-svc-client.h
10472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10473
10474INTEL TELEMETRY DRIVER
10475M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10476M:	"David E. Box" <david.e.box@linux.intel.com>
10477L:	platform-driver-x86@vger.kernel.org
10478S:	Maintained
10479F:	arch/x86/include/asm/intel_telemetry.h
10480F:	drivers/platform/x86/intel/telemetry/
10481
10482INTEL UNCORE FREQUENCY CONTROL
10483M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10484L:	platform-driver-x86@vger.kernel.org
10485S:	Maintained
10486F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10487F:	drivers/platform/x86/intel/uncore-frequency/
10488
10489INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10490M:	David E. Box <david.e.box@linux.intel.com>
10491S:	Supported
10492F:	drivers/platform/x86/intel/vsec.*
10493
10494INTEL VIRTUAL BUTTON DRIVER
10495M:	AceLan Kao <acelan.kao@canonical.com>
10496L:	platform-driver-x86@vger.kernel.org
10497S:	Maintained
10498F:	drivers/platform/x86/intel/vbtn.c
10499
10500INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10501M:	Stanislaw Gruszka <stf_xl@wp.pl>
10502L:	linux-wireless@vger.kernel.org
10503S:	Supported
10504F:	drivers/net/wireless/intel/iwlegacy/
10505
10506INTEL WIRELESS WIFI LINK (iwlwifi)
10507M:	Gregory Greenman <gregory.greenman@intel.com>
10508L:	linux-wireless@vger.kernel.org
10509S:	Supported
10510W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10512F:	drivers/net/wireless/intel/iwlwifi/
10513
10514INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10515M:	Jithu Joseph <jithu.joseph@intel.com>
10516R:	Maurice Ma <maurice.ma@intel.com>
10517S:	Maintained
10518W:	https://slimbootloader.github.io/security/firmware-update.html
10519F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10520
10521INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10522L:	Dell.Client.Kernel@dell.com
10523S:	Maintained
10524F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10525
10526INTEL WWAN IOSM DRIVER
10527M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10528M:	Intel Corporation <linuxwwan@intel.com>
10529L:	netdev@vger.kernel.org
10530S:	Maintained
10531F:	drivers/net/wwan/iosm/
10532
10533INTEL(R) TRACE HUB
10534M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10535S:	Supported
10536F:	Documentation/trace/intel_th.rst
10537F:	drivers/hwtracing/intel_th/
10538F:	include/linux/intel_th.h
10539
10540INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10541M:	Ning Sun <ning.sun@intel.com>
10542L:	tboot-devel@lists.sourceforge.net
10543S:	Supported
10544W:	http://tboot.sourceforge.net
10545T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10546F:	Documentation/x86/intel_txt.rst
10547F:	arch/x86/kernel/tboot.c
10548F:	include/linux/tboot.h
10549
10550INTEL SGX
10551M:	Jarkko Sakkinen <jarkko@kernel.org>
10552R:	Dave Hansen <dave.hansen@linux.intel.com>
10553L:	linux-sgx@vger.kernel.org
10554S:	Supported
10555Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10557F:	Documentation/x86/sgx.rst
10558F:	arch/x86/entry/vdso/vsgx.S
10559F:	arch/x86/include/asm/sgx.h
10560F:	arch/x86/include/uapi/asm/sgx.h
10561F:	arch/x86/kernel/cpu/sgx/*
10562F:	tools/testing/selftests/sgx/*
10563K:	\bSGX_
10564
10565INTERCONNECT API
10566M:	Georgi Djakov <djakov@kernel.org>
10567L:	linux-pm@vger.kernel.org
10568S:	Maintained
10569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10570F:	Documentation/devicetree/bindings/interconnect/
10571F:	Documentation/driver-api/interconnect.rst
10572F:	drivers/interconnect/
10573F:	include/dt-bindings/interconnect/
10574F:	include/linux/interconnect-provider.h
10575F:	include/linux/interconnect.h
10576
10577INTERRUPT COUNTER DRIVER
10578M:	Oleksij Rempel <o.rempel@pengutronix.de>
10579R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10580L:	linux-iio@vger.kernel.org
10581F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10582F:	drivers/counter/interrupt-cnt.c
10583
10584INTERSIL ISL7998X VIDEO DECODER DRIVER
10585M:	Michael Tretter <m.tretter@pengutronix.de>
10586R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10587L:	linux-media@vger.kernel.org
10588S:	Maintained
10589F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10590F:	drivers/media/i2c/isl7998x.c
10591
10592INVENSENSE ICM-426xx IMU DRIVER
10593M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10594L:	linux-iio@vger.kernel.org
10595S:	Maintained
10596W:	https://invensense.tdk.com/
10597F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10598F:	drivers/iio/imu/inv_icm42600/
10599
10600INVENSENSE MPU-3050 GYROSCOPE DRIVER
10601M:	Linus Walleij <linus.walleij@linaro.org>
10602L:	linux-iio@vger.kernel.org
10603S:	Maintained
10604F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10605F:	drivers/iio/gyro/mpu3050*
10606
10607IOC3 ETHERNET DRIVER
10608M:	Ralf Baechle <ralf@linux-mips.org>
10609L:	linux-mips@vger.kernel.org
10610S:	Maintained
10611F:	drivers/net/ethernet/sgi/ioc3-eth.c
10612
10613IOMAP FILESYSTEM LIBRARY
10614M:	Christoph Hellwig <hch@infradead.org>
10615M:	Darrick J. Wong <djwong@kernel.org>
10616L:	linux-xfs@vger.kernel.org
10617L:	linux-fsdevel@vger.kernel.org
10618S:	Supported
10619T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10620F:	fs/iomap/
10621F:	include/linux/iomap.h
10622
10623IOMMU DMA-API LAYER
10624M:	Robin Murphy <robin.murphy@arm.com>
10625L:	iommu@lists.linux.dev
10626S:	Maintained
10627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10628F:	drivers/iommu/dma-iommu.c
10629F:	drivers/iommu/iova.c
10630F:	include/linux/dma-iommu.h
10631F:	include/linux/iova.h
10632
10633IOMMU SUBSYSTEM
10634M:	Joerg Roedel <joro@8bytes.org>
10635M:	Will Deacon <will@kernel.org>
10636R:	Robin Murphy <robin.murphy@arm.com>
10637L:	iommu@lists.linux.dev
10638S:	Maintained
10639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10640F:	Documentation/devicetree/bindings/iommu/
10641F:	Documentation/userspace-api/iommu.rst
10642F:	drivers/iommu/
10643F:	include/linux/iommu.h
10644F:	include/linux/iova.h
10645F:	include/linux/of_iommu.h
10646F:	include/uapi/linux/iommu.h
10647
10648IOSYS-MAP HELPERS
10649M:	Thomas Zimmermann <tzimmermann@suse.de>
10650L:	dri-devel@lists.freedesktop.org
10651S:	Maintained
10652T:	git git://anongit.freedesktop.org/drm/drm-misc
10653F:	include/linux/iosys-map.h
10654
10655IO_URING
10656M:	Jens Axboe <axboe@kernel.dk>
10657R:	Pavel Begunkov <asml.silence@gmail.com>
10658L:	io-uring@vger.kernel.org
10659S:	Maintained
10660T:	git git://git.kernel.dk/linux-block
10661T:	git git://git.kernel.dk/liburing
10662F:	io_uring/
10663F:	include/linux/io_uring.h
10664F:	include/linux/io_uring_types.h
10665F:	include/uapi/linux/io_uring.h
10666F:	tools/io_uring/
10667
10668IPMI SUBSYSTEM
10669M:	Corey Minyard <minyard@acm.org>
10670L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10671S:	Supported
10672W:	http://openipmi.sourceforge.net/
10673T:	git https://github.com/cminyard/linux-ipmi.git for-next
10674F:	Documentation/driver-api/ipmi.rst
10675F:	Documentation/devicetree/bindings/ipmi/
10676F:	drivers/char/ipmi/
10677F:	include/linux/ipmi*
10678F:	include/uapi/linux/ipmi*
10679
10680IPS SCSI RAID DRIVER
10681M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10682L:	linux-scsi@vger.kernel.org
10683S:	Maintained
10684W:	http://www.adaptec.com/
10685F:	drivers/scsi/ips*
10686
10687IPVS
10688M:	Simon Horman <horms@verge.net.au>
10689M:	Julian Anastasov <ja@ssi.bg>
10690L:	netdev@vger.kernel.org
10691L:	lvs-devel@vger.kernel.org
10692S:	Maintained
10693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10695F:	Documentation/networking/ipvs-sysctl.rst
10696F:	include/net/ip_vs.h
10697F:	include/uapi/linux/ip_vs.h
10698F:	net/netfilter/ipvs/
10699
10700IPWIRELESS DRIVER
10701M:	Jiri Kosina <jikos@kernel.org>
10702M:	David Sterba <dsterba@suse.com>
10703S:	Odd Fixes
10704F:	drivers/tty/ipwireless/
10705
10706IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10707M:	Marc Zyngier <maz@kernel.org>
10708S:	Maintained
10709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10710F:	Documentation/core-api/irq/irq-domain.rst
10711F:	include/linux/irqdomain.h
10712F:	kernel/irq/irqdomain.c
10713F:	kernel/irq/msi.c
10714
10715IRQ SUBSYSTEM
10716M:	Thomas Gleixner <tglx@linutronix.de>
10717L:	linux-kernel@vger.kernel.org
10718S:	Maintained
10719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10720F:	kernel/irq/
10721
10722IRQCHIP DRIVERS
10723M:	Thomas Gleixner <tglx@linutronix.de>
10724M:	Marc Zyngier <maz@kernel.org>
10725L:	linux-kernel@vger.kernel.org
10726S:	Maintained
10727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10728F:	Documentation/devicetree/bindings/interrupt-controller/
10729F:	drivers/irqchip/
10730
10731ISA
10732M:	William Breathitt Gray <william.gray@linaro.org>
10733S:	Maintained
10734F:	Documentation/driver-api/isa.rst
10735F:	drivers/base/isa.c
10736F:	include/linux/isa.h
10737
10738ISA RADIO MODULE
10739M:	Hans Verkuil <hverkuil@xs4all.nl>
10740L:	linux-media@vger.kernel.org
10741S:	Maintained
10742W:	https://linuxtv.org
10743T:	git git://linuxtv.org/media_tree.git
10744F:	drivers/media/radio/radio-isa*
10745
10746ISAPNP
10747M:	Jaroslav Kysela <perex@perex.cz>
10748S:	Maintained
10749F:	Documentation/driver-api/isapnp.rst
10750F:	drivers/pnp/isapnp/
10751F:	include/linux/isapnp.h
10752
10753ISCSI
10754M:	Lee Duncan <lduncan@suse.com>
10755M:	Chris Leech <cleech@redhat.com>
10756M:	Mike Christie <michael.christie@oracle.com>
10757L:	open-iscsi@googlegroups.com
10758L:	linux-scsi@vger.kernel.org
10759S:	Maintained
10760W:	www.open-iscsi.com
10761F:	drivers/scsi/*iscsi*
10762F:	include/scsi/*iscsi*
10763
10764iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10765M:	Peter Jones <pjones@redhat.com>
10766M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10767S:	Maintained
10768F:	drivers/firmware/iscsi_ibft*
10769
10770ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10771M:	Sagi Grimberg <sagi@grimberg.me>
10772M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10773L:	linux-rdma@vger.kernel.org
10774S:	Supported
10775W:	http://www.openfabrics.org
10776W:	www.open-iscsi.org
10777Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10778F:	drivers/infiniband/ulp/iser/
10779
10780ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10781M:	Sagi Grimberg <sagi@grimberg.me>
10782L:	linux-rdma@vger.kernel.org
10783L:	target-devel@vger.kernel.org
10784S:	Supported
10785W:	http://www.linux-iscsi.org
10786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10787F:	drivers/infiniband/ulp/isert
10788
10789ISDN/CMTP OVER BLUETOOTH
10790M:	Karsten Keil <isdn@linux-pingi.de>
10791L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10792L:	netdev@vger.kernel.org
10793S:	Odd Fixes
10794W:	http://www.isdn4linux.de
10795F:	Documentation/isdn/
10796F:	drivers/isdn/capi/
10797F:	include/linux/isdn/
10798F:	include/uapi/linux/isdn/
10799F:	net/bluetooth/cmtp/
10800
10801ISDN/mISDN SUBSYSTEM
10802M:	Karsten Keil <isdn@linux-pingi.de>
10803L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10804L:	netdev@vger.kernel.org
10805S:	Maintained
10806W:	http://www.isdn4linux.de
10807F:	drivers/isdn/Kconfig
10808F:	drivers/isdn/Makefile
10809F:	drivers/isdn/hardware/
10810F:	drivers/isdn/mISDN/
10811
10812IT87 HARDWARE MONITORING DRIVER
10813M:	Jean Delvare <jdelvare@suse.com>
10814L:	linux-hwmon@vger.kernel.org
10815S:	Maintained
10816F:	Documentation/hwmon/it87.rst
10817F:	drivers/hwmon/it87.c
10818
10819IT913X MEDIA DRIVER
10820M:	Antti Palosaari <crope@iki.fi>
10821L:	linux-media@vger.kernel.org
10822S:	Maintained
10823W:	https://linuxtv.org
10824W:	http://palosaari.fi/linux/
10825Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10826T:	git git://linuxtv.org/anttip/media_tree.git
10827F:	drivers/media/tuners/it913x*
10828
10829ITE IT66121 HDMI BRIDGE DRIVER
10830M:	Phong LE <ple@baylibre.com>
10831M:	Neil Armstrong <neil.armstrong@linaro.org>
10832S:	Maintained
10833T:	git git://anongit.freedesktop.org/drm/drm-misc
10834F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10835F:	drivers/gpu/drm/bridge/ite-it66121.c
10836
10837IVTV VIDEO4LINUX DRIVER
10838M:	Andy Walls <awalls@md.metrocast.net>
10839L:	linux-media@vger.kernel.org
10840S:	Maintained
10841W:	https://linuxtv.org
10842T:	git git://linuxtv.org/media_tree.git
10843F:	Documentation/admin-guide/media/ivtv*
10844F:	drivers/media/pci/ivtv/
10845F:	include/uapi/linux/ivtv*
10846
10847IX2505V MEDIA DRIVER
10848M:	Malcolm Priestley <tvboxspy@gmail.com>
10849L:	linux-media@vger.kernel.org
10850S:	Maintained
10851W:	https://linuxtv.org
10852Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10853F:	drivers/media/dvb-frontends/ix2505v*
10854
10855JAILHOUSE HYPERVISOR INTERFACE
10856M:	Jan Kiszka <jan.kiszka@siemens.com>
10857L:	jailhouse-dev@googlegroups.com
10858S:	Maintained
10859F:	arch/x86/include/asm/jailhouse_para.h
10860F:	arch/x86/kernel/jailhouse.c
10861
10862JC42.4 TEMPERATURE SENSOR DRIVER
10863M:	Guenter Roeck <linux@roeck-us.net>
10864L:	linux-hwmon@vger.kernel.org
10865S:	Maintained
10866F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10867F:	Documentation/hwmon/jc42.rst
10868F:	drivers/hwmon/jc42.c
10869
10870JFS FILESYSTEM
10871M:	Dave Kleikamp <shaggy@kernel.org>
10872L:	jfs-discussion@lists.sourceforge.net
10873S:	Maintained
10874W:	http://jfs.sourceforge.net/
10875T:	git git://github.com/kleikamp/linux-shaggy.git
10876F:	Documentation/admin-guide/jfs.rst
10877F:	fs/jfs/
10878
10879JME NETWORK DRIVER
10880M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
10881L:	netdev@vger.kernel.org
10882S:	Maintained
10883F:	drivers/net/ethernet/jme.*
10884
10885JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10886M:	David Woodhouse <dwmw2@infradead.org>
10887M:	Richard Weinberger <richard@nod.at>
10888L:	linux-mtd@lists.infradead.org
10889S:	Odd Fixes
10890W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
10891T:	git git://git.infradead.org/ubifs-2.6.git
10892F:	fs/jffs2/
10893F:	include/uapi/linux/jffs2.h
10894
10895JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10896M:	"Theodore Ts'o" <tytso@mit.edu>
10897M:	Jan Kara <jack@suse.com>
10898L:	linux-ext4@vger.kernel.org
10899S:	Maintained
10900F:	fs/jbd2/
10901F:	include/linux/jbd2.h
10902
10903JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10904M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10905L:	linux-media@vger.kernel.org
10906L:	linux-renesas-soc@vger.kernel.org
10907S:	Maintained
10908F:	drivers/media/platform/renesas/rcar_jpu.c
10909
10910JSM Neo PCI based serial card
10911L:	linux-serial@vger.kernel.org
10912S:	Orphan
10913F:	drivers/tty/serial/jsm/
10914
10915K10TEMP HARDWARE MONITORING DRIVER
10916M:	Clemens Ladisch <clemens@ladisch.de>
10917L:	linux-hwmon@vger.kernel.org
10918S:	Maintained
10919F:	Documentation/hwmon/k10temp.rst
10920F:	drivers/hwmon/k10temp.c
10921
10922K8TEMP HARDWARE MONITORING DRIVER
10923M:	Rudolf Marek <r.marek@assembler.cz>
10924L:	linux-hwmon@vger.kernel.org
10925S:	Maintained
10926F:	Documentation/hwmon/k8temp.rst
10927F:	drivers/hwmon/k8temp.c
10928
10929KASAN
10930M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
10931R:	Alexander Potapenko <glider@google.com>
10932R:	Andrey Konovalov <andreyknvl@gmail.com>
10933R:	Dmitry Vyukov <dvyukov@google.com>
10934R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
10935L:	kasan-dev@googlegroups.com
10936S:	Maintained
10937F:	Documentation/dev-tools/kasan.rst
10938F:	arch/*/include/asm/*kasan.h
10939F:	arch/*/mm/kasan_init*
10940F:	include/linux/kasan*.h
10941F:	lib/Kconfig.kasan
10942F:	lib/test_kasan*.c
10943F:	mm/kasan/
10944F:	scripts/Makefile.kasan
10945
10946KCONFIG
10947M:	Masahiro Yamada <masahiroy@kernel.org>
10948L:	linux-kbuild@vger.kernel.org
10949S:	Maintained
10950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10951F:	Documentation/kbuild/kconfig*
10952F:	scripts/Kconfig.include
10953F:	scripts/kconfig/
10954
10955KCOV
10956R:	Dmitry Vyukov <dvyukov@google.com>
10957R:	Andrey Konovalov <andreyknvl@gmail.com>
10958L:	kasan-dev@googlegroups.com
10959S:	Maintained
10960F:	Documentation/dev-tools/kcov.rst
10961F:	include/linux/kcov.h
10962F:	include/uapi/linux/kcov.h
10963F:	kernel/kcov.c
10964F:	scripts/Makefile.kcov
10965
10966KCSAN
10967M:	Marco Elver <elver@google.com>
10968R:	Dmitry Vyukov <dvyukov@google.com>
10969L:	kasan-dev@googlegroups.com
10970S:	Maintained
10971F:	Documentation/dev-tools/kcsan.rst
10972F:	include/linux/kcsan*.h
10973F:	kernel/kcsan/
10974F:	lib/Kconfig.kcsan
10975F:	scripts/Makefile.kcsan
10976
10977KDUMP
10978M:	Baoquan He <bhe@redhat.com>
10979R:	Vivek Goyal <vgoyal@redhat.com>
10980R:	Dave Young <dyoung@redhat.com>
10981L:	kexec@lists.infradead.org
10982S:	Maintained
10983W:	http://lse.sourceforge.net/kdump/
10984F:	Documentation/admin-guide/kdump/
10985F:	fs/proc/vmcore.c
10986F:	include/linux/crash_core.h
10987F:	include/linux/crash_dump.h
10988F:	include/uapi/linux/vmcore.h
10989F:	kernel/crash_*.c
10990
10991KEENE FM RADIO TRANSMITTER DRIVER
10992M:	Hans Verkuil <hverkuil@xs4all.nl>
10993L:	linux-media@vger.kernel.org
10994S:	Maintained
10995W:	https://linuxtv.org
10996T:	git git://linuxtv.org/media_tree.git
10997F:	drivers/media/radio/radio-keene*
10998
10999KERNEL AUTOMOUNTER
11000M:	Ian Kent <raven@themaw.net>
11001L:	autofs@vger.kernel.org
11002S:	Maintained
11003F:	fs/autofs/
11004
11005KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11006M:	Masahiro Yamada <masahiroy@kernel.org>
11007M:	Michal Marek <michal.lkml@markovi.net>
11008R:	Nick Desaulniers <ndesaulniers@google.com>
11009L:	linux-kbuild@vger.kernel.org
11010S:	Maintained
11011T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11012F:	Documentation/kbuild/
11013F:	Makefile
11014F:	scripts/*vmlinux*
11015F:	scripts/Kbuild*
11016F:	scripts/Makefile*
11017F:	scripts/basic/
11018F:	scripts/dummy-tools/
11019F:	scripts/mk*
11020F:	scripts/mod/
11021F:	scripts/package/
11022
11023KERNEL HARDENING (not covered by other areas)
11024M:	Kees Cook <keescook@chromium.org>
11025L:	linux-hardening@vger.kernel.org
11026S:	Supported
11027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11028F:	include/linux/overflow.h
11029F:	include/linux/randomize_kstack.h
11030F:	mm/usercopy.c
11031K:	\b(add|choose)_random_kstack_offset\b
11032K:	\b__check_(object_size|heap_object)\b
11033
11034KERNEL JANITORS
11035L:	kernel-janitors@vger.kernel.org
11036S:	Odd Fixes
11037W:	http://kernelnewbies.org/KernelJanitors
11038
11039KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11040M:	Chuck Lever <chuck.lever@oracle.com>
11041M:	Jeff Layton <jlayton@kernel.org>
11042L:	linux-nfs@vger.kernel.org
11043S:	Supported
11044W:	http://nfs.sourceforge.net/
11045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11046F:	fs/lockd/
11047F:	fs/nfs_common/
11048F:	fs/nfsd/
11049F:	include/linux/lockd/
11050F:	include/linux/sunrpc/
11051F:	include/uapi/linux/nfsd/
11052F:	include/uapi/linux/sunrpc/
11053F:	net/sunrpc/
11054F:	Documentation/filesystems/nfs/
11055
11056KERNEL REGRESSIONS
11057M:	Thorsten Leemhuis <linux@leemhuis.info>
11058L:	regressions@lists.linux.dev
11059S:	Supported
11060F:	Documentation/admin-guide/reporting-regressions.rst
11061F:	Documentation/process/handling-regressions.rst
11062
11063KERNEL SELFTEST FRAMEWORK
11064M:	Shuah Khan <shuah@kernel.org>
11065M:	Shuah Khan <skhan@linuxfoundation.org>
11066L:	linux-kselftest@vger.kernel.org
11067S:	Maintained
11068Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11070F:	Documentation/dev-tools/kselftest*
11071F:	tools/testing/selftests/
11072
11073KERNEL SMB3 SERVER (KSMBD)
11074M:	Namjae Jeon <linkinjeon@kernel.org>
11075M:	Steve French <sfrench@samba.org>
11076M:	Hyunchul Lee <hyc.lee@gmail.com>
11077R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11078L:	linux-cifs@vger.kernel.org
11079S:	Maintained
11080T:	git git://git.samba.org/ksmbd.git
11081F:	Documentation/filesystems/cifs/ksmbd.rst
11082F:	fs/ksmbd/
11083F:	fs/smbfs_common/
11084
11085KERNEL UNIT TESTING FRAMEWORK (KUnit)
11086M:	Brendan Higgins <brendanhiggins@google.com>
11087M:	David Gow <davidgow@google.com>
11088L:	linux-kselftest@vger.kernel.org
11089L:	kunit-dev@googlegroups.com
11090S:	Maintained
11091W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11092F:	Documentation/dev-tools/kunit/
11093F:	include/kunit/
11094F:	lib/kunit/
11095F:	tools/testing/kunit/
11096
11097KERNEL USERMODE HELPER
11098M:	Luis Chamberlain <mcgrof@kernel.org>
11099L:	linux-kernel@vger.kernel.org
11100S:	Maintained
11101F:	include/linux/umh.h
11102F:	kernel/umh.c
11103
11104KERNEL VIRTUAL MACHINE (KVM)
11105M:	Paolo Bonzini <pbonzini@redhat.com>
11106L:	kvm@vger.kernel.org
11107S:	Supported
11108W:	http://www.linux-kvm.org
11109T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11110F:	Documentation/virt/kvm/
11111F:	include/asm-generic/kvm*
11112F:	include/kvm/iodev.h
11113F:	include/linux/kvm*
11114F:	include/trace/events/kvm.h
11115F:	include/uapi/asm-generic/kvm*
11116F:	include/uapi/linux/kvm*
11117F:	tools/kvm/
11118F:	tools/testing/selftests/kvm/
11119F:	virt/kvm/*
11120
11121KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11122M:	Marc Zyngier <maz@kernel.org>
11123R:	James Morse <james.morse@arm.com>
11124R:	Alexandru Elisei <alexandru.elisei@arm.com>
11125R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11126R:	Oliver Upton <oliver.upton@linux.dev>
11127L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11128L:	kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11129S:	Maintained
11130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11131F:	arch/arm64/include/asm/kvm*
11132F:	arch/arm64/include/uapi/asm/kvm*
11133F:	arch/arm64/kvm/
11134F:	include/kvm/arm_*
11135F:	tools/testing/selftests/kvm/*/aarch64/
11136F:	tools/testing/selftests/kvm/aarch64/
11137
11138KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11139M:	Huacai Chen <chenhuacai@kernel.org>
11140M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11141L:	linux-mips@vger.kernel.org
11142L:	kvm@vger.kernel.org
11143S:	Maintained
11144T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11145F:	arch/mips/include/asm/kvm*
11146F:	arch/mips/include/uapi/asm/kvm*
11147F:	arch/mips/kvm/
11148
11149KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11150L:	linuxppc-dev@lists.ozlabs.org
11151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11152F:	arch/powerpc/include/asm/kvm*
11153F:	arch/powerpc/include/uapi/asm/kvm*
11154F:	arch/powerpc/kernel/kvm*
11155F:	arch/powerpc/kvm/
11156
11157KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11158M:	Anup Patel <anup@brainfault.org>
11159R:	Atish Patra <atishp@atishpatra.org>
11160L:	kvm@vger.kernel.org
11161L:	kvm-riscv@lists.infradead.org
11162L:	linux-riscv@lists.infradead.org
11163S:	Maintained
11164T:	git git://github.com/kvm-riscv/linux.git
11165F:	arch/riscv/include/asm/kvm*
11166F:	arch/riscv/include/uapi/asm/kvm*
11167F:	arch/riscv/kvm/
11168F:	tools/testing/selftests/kvm/*/riscv/
11169
11170KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11171M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11172M:	Janosch Frank <frankja@linux.ibm.com>
11173M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11174R:	David Hildenbrand <david@redhat.com>
11175L:	kvm@vger.kernel.org
11176S:	Supported
11177W:	http://www.ibm.com/developerworks/linux/linux390/
11178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11179F:	Documentation/virt/kvm/s390*
11180F:	arch/s390/include/asm/gmap.h
11181F:	arch/s390/include/asm/kvm*
11182F:	arch/s390/include/uapi/asm/kvm*
11183F:	arch/s390/include/uapi/asm/uvdevice.h
11184F:	arch/s390/kernel/uv.c
11185F:	arch/s390/kvm/
11186F:	arch/s390/mm/gmap.c
11187F:	drivers/s390/char/uvdevice.c
11188F:	tools/testing/selftests/drivers/s390x/uvdevice/
11189F:	tools/testing/selftests/kvm/*/s390x/
11190F:	tools/testing/selftests/kvm/s390x/
11191
11192KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11193M:	Sean Christopherson <seanjc@google.com>
11194M:	Paolo Bonzini <pbonzini@redhat.com>
11195L:	kvm@vger.kernel.org
11196S:	Supported
11197T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11198F:	arch/x86/include/asm/kvm*
11199F:	arch/x86/include/asm/svm.h
11200F:	arch/x86/include/asm/vmx*.h
11201F:	arch/x86/include/uapi/asm/kvm*
11202F:	arch/x86/include/uapi/asm/svm.h
11203F:	arch/x86/include/uapi/asm/vmx.h
11204F:	arch/x86/kvm/
11205F:	arch/x86/kvm/*/
11206
11207KVM PARAVIRT (KVM/paravirt)
11208M:	Paolo Bonzini <pbonzini@redhat.com>
11209R:	Wanpeng Li <wanpengli@tencent.com>
11210R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11211L:	kvm@vger.kernel.org
11212S:	Supported
11213T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11214F:	arch/x86/kernel/kvm.c
11215F:	arch/x86/kernel/kvmclock.c
11216F:	arch/x86/include/asm/pvclock-abi.h
11217F:	include/linux/kvm_para.h
11218F:	include/uapi/linux/kvm_para.h
11219F:	include/uapi/asm-generic/kvm_para.h
11220F:	include/asm-generic/kvm_para.h
11221F:	arch/um/include/asm/kvm_para.h
11222F:	arch/x86/include/asm/kvm_para.h
11223F:	arch/x86/include/uapi/asm/kvm_para.h
11224
11225KVM X86 HYPER-V (KVM/hyper-v)
11226M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11227M:	Sean Christopherson <seanjc@google.com>
11228M:	Paolo Bonzini <pbonzini@redhat.com>
11229L:	kvm@vger.kernel.org
11230S:	Supported
11231T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11232F:	arch/x86/kvm/hyperv.*
11233F:	arch/x86/kvm/kvm_onhyperv.*
11234F:	arch/x86/kvm/svm/hyperv.*
11235F:	arch/x86/kvm/svm/svm_onhyperv.*
11236F:	arch/x86/kvm/vmx/evmcs.*
11237
11238KERNFS
11239M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11240M:	Tejun Heo <tj@kernel.org>
11241S:	Supported
11242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11243F:	fs/kernfs/
11244F:	include/linux/kernfs.h
11245
11246KEXEC
11247M:	Eric Biederman <ebiederm@xmission.com>
11248L:	kexec@lists.infradead.org
11249S:	Maintained
11250W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11251F:	include/linux/kexec.h
11252F:	include/uapi/linux/kexec.h
11253F:	kernel/kexec*
11254
11255KEYS-ENCRYPTED
11256M:	Mimi Zohar <zohar@linux.ibm.com>
11257L:	linux-integrity@vger.kernel.org
11258L:	keyrings@vger.kernel.org
11259S:	Supported
11260F:	Documentation/security/keys/trusted-encrypted.rst
11261F:	include/keys/encrypted-type.h
11262F:	security/keys/encrypted-keys/
11263
11264KEYS-TRUSTED
11265M:	James Bottomley <jejb@linux.ibm.com>
11266M:	Jarkko Sakkinen <jarkko@kernel.org>
11267M:	Mimi Zohar <zohar@linux.ibm.com>
11268L:	linux-integrity@vger.kernel.org
11269L:	keyrings@vger.kernel.org
11270S:	Supported
11271F:	Documentation/security/keys/trusted-encrypted.rst
11272F:	include/keys/trusted-type.h
11273F:	include/keys/trusted_tpm.h
11274F:	security/keys/trusted-keys/
11275
11276KEYS-TRUSTED-TEE
11277M:	Sumit Garg <sumit.garg@linaro.org>
11278L:	linux-integrity@vger.kernel.org
11279L:	keyrings@vger.kernel.org
11280S:	Supported
11281F:	include/keys/trusted_tee.h
11282F:	security/keys/trusted-keys/trusted_tee.c
11283
11284KEYS-TRUSTED-CAAM
11285M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11286R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11287L:	linux-integrity@vger.kernel.org
11288L:	keyrings@vger.kernel.org
11289S:	Maintained
11290F:	include/keys/trusted_caam.h
11291F:	security/keys/trusted-keys/trusted_caam.c
11292
11293KEYS/KEYRINGS
11294M:	David Howells <dhowells@redhat.com>
11295M:	Jarkko Sakkinen <jarkko@kernel.org>
11296L:	keyrings@vger.kernel.org
11297S:	Maintained
11298F:	Documentation/security/keys/core.rst
11299F:	include/keys/
11300F:	include/linux/key-type.h
11301F:	include/linux/key.h
11302F:	include/linux/keyctl.h
11303F:	include/uapi/linux/keyctl.h
11304F:	security/keys/
11305
11306KEYS/KEYRINGS_INTEGRITY
11307M:	Jarkko Sakkinen <jarkko@kernel.org>
11308M:	Mimi Zohar <zohar@linux.ibm.com>
11309L:	linux-integrity@vger.kernel.org
11310L:	keyrings@vger.kernel.org
11311S:	Supported
11312F:	security/integrity/platform_certs
11313
11314KFENCE
11315M:	Alexander Potapenko <glider@google.com>
11316M:	Marco Elver <elver@google.com>
11317R:	Dmitry Vyukov <dvyukov@google.com>
11318L:	kasan-dev@googlegroups.com
11319S:	Maintained
11320F:	Documentation/dev-tools/kfence.rst
11321F:	arch/*/include/asm/kfence.h
11322F:	include/linux/kfence.h
11323F:	lib/Kconfig.kfence
11324F:	mm/kfence/
11325
11326KFIFO
11327M:	Stefani Seibold <stefani@seibold.net>
11328S:	Maintained
11329F:	include/linux/kfifo.h
11330F:	lib/kfifo.c
11331F:	samples/kfifo/
11332
11333KGDB / KDB /debug_core
11334M:	Jason Wessel <jason.wessel@windriver.com>
11335M:	Daniel Thompson <daniel.thompson@linaro.org>
11336R:	Douglas Anderson <dianders@chromium.org>
11337L:	kgdb-bugreport@lists.sourceforge.net
11338S:	Maintained
11339W:	http://kgdb.wiki.kernel.org/
11340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11341F:	Documentation/dev-tools/kgdb.rst
11342F:	drivers/misc/kgdbts.c
11343F:	drivers/tty/serial/kgdboc.c
11344F:	include/linux/kdb.h
11345F:	include/linux/kgdb.h
11346F:	kernel/debug/
11347F:	kernel/module/kdb.c
11348
11349KHADAS MCU MFD DRIVER
11350M:	Neil Armstrong <neil.armstrong@linaro.org>
11351L:	linux-amlogic@lists.infradead.org
11352S:	Maintained
11353F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11354F:	drivers/mfd/khadas-mcu.c
11355F:	include/linux/mfd/khadas-mcu.h
11356F:	drivers/thermal/khadas_mcu_fan.c
11357
11358KMEMLEAK
11359M:	Catalin Marinas <catalin.marinas@arm.com>
11360S:	Maintained
11361F:	Documentation/dev-tools/kmemleak.rst
11362F:	include/linux/kmemleak.h
11363F:	mm/kmemleak.c
11364F:	samples/kmemleak/kmemleak-test.c
11365
11366KMOD KERNEL MODULE LOADER - USERMODE HELPER
11367M:	Luis Chamberlain <mcgrof@kernel.org>
11368L:	linux-kernel@vger.kernel.org
11369L:	linux-modules@vger.kernel.org
11370S:	Maintained
11371F:	include/linux/kmod.h
11372F:	kernel/kmod.c
11373F:	lib/test_kmod.c
11374F:	tools/testing/selftests/kmod/
11375
11376KPROBES
11377M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11378M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11379M:	"David S. Miller" <davem@davemloft.net>
11380M:	Masami Hiramatsu <mhiramat@kernel.org>
11381S:	Maintained
11382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11383F:	Documentation/trace/kprobes.rst
11384F:	include/asm-generic/kprobes.h
11385F:	include/linux/kprobes.h
11386F:	kernel/kprobes.c
11387F:	lib/test_kprobes.c
11388F:	samples/kprobes
11389
11390KS0108 LCD CONTROLLER DRIVER
11391M:	Miguel Ojeda <ojeda@kernel.org>
11392S:	Maintained
11393F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11394F:	drivers/auxdisplay/ks0108.c
11395F:	include/linux/ks0108.h
11396
11397KTD253 BACKLIGHT DRIVER
11398M:	Linus Walleij <linus.walleij@linaro.org>
11399S:	Maintained
11400F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11401F:	drivers/video/backlight/ktd253-backlight.c
11402
11403KTEST
11404M:	Steven Rostedt <rostedt@goodmis.org>
11405M:	John Hawley <warthog9@eaglescrag.net>
11406S:	Maintained
11407F:	tools/testing/ktest
11408
11409L3MDEV
11410M:	David Ahern <dsahern@kernel.org>
11411L:	netdev@vger.kernel.org
11412S:	Maintained
11413F:	include/net/l3mdev.h
11414F:	net/l3mdev
11415
11416LANDLOCK SECURITY MODULE
11417M:	Mickaël Salaün <mic@digikod.net>
11418L:	linux-security-module@vger.kernel.org
11419S:	Supported
11420W:	https://landlock.io
11421T:	git https://github.com/landlock-lsm/linux.git
11422F:	Documentation/security/landlock.rst
11423F:	Documentation/userspace-api/landlock.rst
11424F:	include/uapi/linux/landlock.h
11425F:	samples/landlock/
11426F:	security/landlock/
11427F:	tools/testing/selftests/landlock/
11428K:	landlock
11429K:	LANDLOCK
11430
11431LANTIQ / INTEL Ethernet drivers
11432M:	Hauke Mehrtens <hauke@hauke-m.de>
11433L:	netdev@vger.kernel.org
11434S:	Maintained
11435F:	drivers/net/dsa/lantiq_gswip.c
11436F:	drivers/net/dsa/lantiq_pce.h
11437F:	drivers/net/ethernet/lantiq_xrx200.c
11438F:	net/dsa/tag_gswip.c
11439
11440LANTIQ MIPS ARCHITECTURE
11441M:	John Crispin <john@phrozen.org>
11442L:	linux-mips@vger.kernel.org
11443S:	Maintained
11444F:	arch/mips/lantiq
11445F:	drivers/soc/lantiq
11446
11447LASI 53c700 driver for PARISC
11448M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11449L:	linux-scsi@vger.kernel.org
11450S:	Maintained
11451F:	Documentation/scsi/53c700.rst
11452F:	drivers/scsi/53c700*
11453
11454LEAKING_ADDRESSES
11455M:	Tobin C. Harding <me@tobin.cc>
11456M:	Tycho Andersen <tycho@tycho.pizza>
11457L:	linux-hardening@vger.kernel.org
11458S:	Maintained
11459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11460F:	scripts/leaking_addresses.pl
11461
11462LED SUBSYSTEM
11463M:	Pavel Machek <pavel@ucw.cz>
11464L:	linux-leds@vger.kernel.org
11465S:	Maintained
11466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11467F:	Documentation/devicetree/bindings/leds/
11468F:	drivers/leds/
11469F:	include/linux/leds.h
11470
11471LEGACY EEPROM DRIVER
11472M:	Jean Delvare <jdelvare@suse.com>
11473S:	Maintained
11474F:	Documentation/misc-devices/eeprom.rst
11475F:	drivers/misc/eeprom/eeprom.c
11476
11477LEGO MINDSTORMS EV3
11478R:	David Lechner <david@lechnology.com>
11479S:	Maintained
11480F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11481F:	arch/arm/boot/dts/da850-lego-ev3.dts
11482F:	drivers/power/supply/lego_ev3_battery.c
11483
11484LEGO USB Tower driver
11485M:	Juergen Stuber <starblue@users.sourceforge.net>
11486L:	legousb-devel@lists.sourceforge.net
11487S:	Maintained
11488W:	http://legousb.sourceforge.net/
11489F:	drivers/usb/misc/legousbtower.c
11490
11491LETSKETCH HID TABLET DRIVER
11492M:	Hans de Goede <hdegoede@redhat.com>
11493L:	linux-input@vger.kernel.org
11494S:	Maintained
11495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11496F:	drivers/hid/hid-letsketch.c
11497
11498LG LAPTOP EXTRAS
11499M:	Matan Ziv-Av <matan@svgalib.org>
11500L:	platform-driver-x86@vger.kernel.org
11501S:	Maintained
11502F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11503F:	Documentation/admin-guide/laptops/lg-laptop.rst
11504F:	drivers/platform/x86/lg-laptop.c
11505
11506LG2160 MEDIA DRIVER
11507M:	Michael Krufky <mkrufky@linuxtv.org>
11508L:	linux-media@vger.kernel.org
11509S:	Maintained
11510W:	https://linuxtv.org
11511W:	http://github.com/mkrufky
11512Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11513T:	git git://linuxtv.org/mkrufky/tuners.git
11514F:	drivers/media/dvb-frontends/lg2160.*
11515
11516LGDT3305 MEDIA DRIVER
11517M:	Michael Krufky <mkrufky@linuxtv.org>
11518L:	linux-media@vger.kernel.org
11519S:	Maintained
11520W:	https://linuxtv.org
11521W:	http://github.com/mkrufky
11522Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11523T:	git git://linuxtv.org/mkrufky/tuners.git
11524F:	drivers/media/dvb-frontends/lgdt3305.*
11525
11526LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11527M:	Viresh Kumar <vireshk@kernel.org>
11528L:	linux-ide@vger.kernel.org
11529S:	Maintained
11530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11531F:	drivers/ata/pata_arasan_cf.c
11532F:	include/linux/pata_arasan_cf_data.h
11533
11534LIBATA PATA DRIVERS
11535R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11536L:	linux-ide@vger.kernel.org
11537F:	drivers/ata/ata_*.c
11538F:	drivers/ata/pata_*.c
11539
11540LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11541M:	Linus Walleij <linus.walleij@linaro.org>
11542L:	linux-ide@vger.kernel.org
11543S:	Maintained
11544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11545F:	drivers/ata/pata_ftide010.c
11546F:	drivers/ata/sata_gemini.c
11547F:	drivers/ata/sata_gemini.h
11548
11549LIBATA SATA AHCI PLATFORM devices support
11550M:	Hans de Goede <hdegoede@redhat.com>
11551M:	Jens Axboe <axboe@kernel.dk>
11552L:	linux-ide@vger.kernel.org
11553S:	Maintained
11554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11555F:	drivers/ata/ahci_platform.c
11556F:	drivers/ata/libahci_platform.c
11557F:	include/linux/ahci_platform.h
11558
11559LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11560M:	Mikael Pettersson <mikpelinux@gmail.com>
11561L:	linux-ide@vger.kernel.org
11562S:	Maintained
11563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11564F:	drivers/ata/sata_promise.*
11565
11566LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11567M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11568L:	linux-ide@vger.kernel.org
11569S:	Maintained
11570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11571F:	Documentation/ABI/testing/sysfs-ata
11572F:	Documentation/devicetree/bindings/ata/
11573F:	drivers/ata/
11574F:	include/linux/ata.h
11575F:	include/linux/libata.h
11576
11577LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11578M:	Vishal Verma <vishal.l.verma@intel.com>
11579M:	Dan Williams <dan.j.williams@intel.com>
11580M:	Dave Jiang <dave.jiang@intel.com>
11581L:	nvdimm@lists.linux.dev
11582S:	Supported
11583Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11584P:	Documentation/nvdimm/maintainer-entry-profile.rst
11585F:	drivers/nvdimm/btt*
11586
11587LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11588M:	Dan Williams <dan.j.williams@intel.com>
11589M:	Vishal Verma <vishal.l.verma@intel.com>
11590M:	Dave Jiang <dave.jiang@intel.com>
11591L:	nvdimm@lists.linux.dev
11592S:	Supported
11593Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11594P:	Documentation/nvdimm/maintainer-entry-profile.rst
11595F:	drivers/nvdimm/pmem*
11596
11597LIBNVDIMM: DEVICETREE BINDINGS
11598M:	Oliver O'Halloran <oohall@gmail.com>
11599L:	nvdimm@lists.linux.dev
11600S:	Supported
11601Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11602F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11603F:	drivers/nvdimm/of_pmem.c
11604
11605LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11606M:	Dan Williams <dan.j.williams@intel.com>
11607M:	Vishal Verma <vishal.l.verma@intel.com>
11608M:	Dave Jiang <dave.jiang@intel.com>
11609M:	Ira Weiny <ira.weiny@intel.com>
11610L:	nvdimm@lists.linux.dev
11611S:	Supported
11612Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11613P:	Documentation/nvdimm/maintainer-entry-profile.rst
11614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11615F:	drivers/acpi/nfit/*
11616F:	drivers/nvdimm/*
11617F:	include/linux/libnvdimm.h
11618F:	include/linux/nd.h
11619F:	include/uapi/linux/ndctl.h
11620F:	tools/testing/nvdimm/
11621
11622LICENSES and SPDX stuff
11623M:	Thomas Gleixner <tglx@linutronix.de>
11624M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11625L:	linux-spdx@vger.kernel.org
11626S:	Maintained
11627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11628F:	COPYING
11629F:	Documentation/process/license-rules.rst
11630F:	LICENSES/
11631F:	scripts/spdxcheck-test.sh
11632F:	scripts/spdxcheck.py
11633
11634LINEAR RANGES HELPERS
11635M:	Mark Brown <broonie@kernel.org>
11636R:	Matti Vaittinen <mazziesaccount@gmail.com>
11637F:	lib/linear_ranges.c
11638F:	lib/test_linear_ranges.c
11639F:	include/linux/linear_range.h
11640
11641LINUX FOR POWER MACINTOSH
11642M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11643L:	linuxppc-dev@lists.ozlabs.org
11644S:	Odd Fixes
11645F:	arch/powerpc/platforms/powermac/
11646F:	drivers/macintosh/
11647
11648LINUX FOR POWERPC (32-BIT AND 64-BIT)
11649M:	Michael Ellerman <mpe@ellerman.id.au>
11650R:	Nicholas Piggin <npiggin@gmail.com>
11651R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11652L:	linuxppc-dev@lists.ozlabs.org
11653S:	Supported
11654W:	https://github.com/linuxppc/wiki/wiki
11655Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11657F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11658F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11659F:	Documentation/devicetree/bindings/powerpc/
11660F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11661F:	Documentation/powerpc/
11662F:	arch/powerpc/
11663F:	drivers/*/*/*pasemi*
11664F:	drivers/*/*pasemi*
11665F:	drivers/char/tpm/tpm_ibmvtpm*
11666F:	drivers/crypto/nx/
11667F:	drivers/crypto/vmx/
11668F:	drivers/i2c/busses/i2c-opal.c
11669F:	drivers/net/ethernet/ibm/ibmveth.*
11670F:	drivers/net/ethernet/ibm/ibmvnic.*
11671F:	drivers/pci/hotplug/pnv_php.c
11672F:	drivers/pci/hotplug/rpa*
11673F:	drivers/rtc/rtc-opal.c
11674F:	drivers/scsi/ibmvscsi/
11675F:	drivers/tty/hvc/hvc_opal.c
11676F:	drivers/watchdog/wdrtas.c
11677F:	tools/testing/selftests/powerpc
11678N:	/pmac
11679N:	powermac
11680N:	powernv
11681N:	[^a-z0-9]ps3
11682N:	pseries
11683
11684LINUX FOR POWERPC EMBEDDED MPC5XXX
11685M:	Anatolij Gustschin <agust@denx.de>
11686L:	linuxppc-dev@lists.ozlabs.org
11687S:	Odd Fixes
11688F:	arch/powerpc/platforms/512x/
11689F:	arch/powerpc/platforms/52xx/
11690
11691LINUX FOR POWERPC EMBEDDED PPC4XX
11692L:	linuxppc-dev@lists.ozlabs.org
11693S:	Orphan
11694F:	arch/powerpc/platforms/40x/
11695F:	arch/powerpc/platforms/44x/
11696
11697LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11698M:	Scott Wood <oss@buserror.net>
11699L:	linuxppc-dev@lists.ozlabs.org
11700S:	Odd fixes
11701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11702F:	Documentation/devicetree/bindings/powerpc/fsl/
11703F:	arch/powerpc/platforms/83xx/
11704F:	arch/powerpc/platforms/85xx/
11705
11706LINUX FOR POWERPC EMBEDDED PPC8XX
11707M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11708L:	linuxppc-dev@lists.ozlabs.org
11709S:	Maintained
11710F:	arch/powerpc/platforms/8xx/
11711
11712LINUX KERNEL DUMP TEST MODULE (LKDTM)
11713M:	Kees Cook <keescook@chromium.org>
11714S:	Maintained
11715F:	drivers/misc/lkdtm/*
11716F:	tools/testing/selftests/lkdtm/*
11717
11718LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11719M:	Alan Stern <stern@rowland.harvard.edu>
11720M:	Andrea Parri <parri.andrea@gmail.com>
11721M:	Will Deacon <will@kernel.org>
11722M:	Peter Zijlstra <peterz@infradead.org>
11723M:	Boqun Feng <boqun.feng@gmail.com>
11724M:	Nicholas Piggin <npiggin@gmail.com>
11725M:	David Howells <dhowells@redhat.com>
11726M:	Jade Alglave <j.alglave@ucl.ac.uk>
11727M:	Luc Maranget <luc.maranget@inria.fr>
11728M:	"Paul E. McKenney" <paulmck@kernel.org>
11729R:	Akira Yokosawa <akiyks@gmail.com>
11730R:	Daniel Lustig <dlustig@nvidia.com>
11731R:	Joel Fernandes <joel@joelfernandes.org>
11732L:	linux-kernel@vger.kernel.org
11733L:	linux-arch@vger.kernel.org
11734S:	Supported
11735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11736F:	Documentation/atomic_bitops.txt
11737F:	Documentation/atomic_t.txt
11738F:	Documentation/core-api/refcount-vs-atomic.rst
11739F:	Documentation/litmus-tests/
11740F:	Documentation/memory-barriers.txt
11741F:	tools/memory-model/
11742
11743LIS3LV02D ACCELEROMETER DRIVER
11744M:	Eric Piel <eric.piel@tremplin-utc.net>
11745S:	Maintained
11746F:	Documentation/misc-devices/lis3lv02d.rst
11747F:	drivers/misc/lis3lv02d/
11748F:	drivers/platform/x86/hp_accel.c
11749
11750LIST KUNIT TEST
11751M:	David Gow <davidgow@google.com>
11752L:	linux-kselftest@vger.kernel.org
11753L:	kunit-dev@googlegroups.com
11754S:	Maintained
11755F:	lib/list-test.c
11756
11757LITEX PLATFORM
11758M:	Karol Gugala <kgugala@antmicro.com>
11759M:	Mateusz Holenko <mholenko@antmicro.com>
11760M:	Gabriel Somlo <gsomlo@gmail.com>
11761M:	Joel Stanley <joel@jms.id.au>
11762S:	Maintained
11763F:	Documentation/devicetree/bindings/*/litex,*.yaml
11764F:	arch/openrisc/boot/dts/or1klitex.dts
11765F:	include/linux/litex.h
11766F:	drivers/tty/serial/liteuart.c
11767F:	drivers/soc/litex/*
11768F:	drivers/net/ethernet/litex/*
11769F:	drivers/mmc/host/litex_mmc.c
11770N:	litex
11771
11772LIVE PATCHING
11773M:	Josh Poimboeuf <jpoimboe@kernel.org>
11774M:	Jiri Kosina <jikos@kernel.org>
11775M:	Miroslav Benes <mbenes@suse.cz>
11776M:	Petr Mladek <pmladek@suse.com>
11777R:	Joe Lawrence <joe.lawrence@redhat.com>
11778L:	live-patching@vger.kernel.org
11779S:	Maintained
11780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11781F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11782F:	Documentation/livepatch/
11783F:	arch/powerpc/include/asm/livepatch.h
11784F:	include/linux/livepatch.h
11785F:	kernel/livepatch/
11786F:	kernel/module/livepatch.c
11787F:	lib/livepatch/
11788F:	samples/livepatch/
11789F:	tools/testing/selftests/livepatch/
11790
11791LLC (802.2)
11792L:	netdev@vger.kernel.org
11793S:	Odd fixes
11794F:	include/linux/llc.h
11795F:	include/net/llc*
11796F:	include/uapi/linux/llc.h
11797F:	net/llc/
11798
11799LM73 HARDWARE MONITOR DRIVER
11800M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11801L:	linux-hwmon@vger.kernel.org
11802S:	Maintained
11803F:	drivers/hwmon/lm73.c
11804
11805LM78 HARDWARE MONITOR DRIVER
11806M:	Jean Delvare <jdelvare@suse.com>
11807L:	linux-hwmon@vger.kernel.org
11808S:	Maintained
11809F:	Documentation/hwmon/lm78.rst
11810F:	drivers/hwmon/lm78.c
11811
11812LM83 HARDWARE MONITOR DRIVER
11813M:	Jean Delvare <jdelvare@suse.com>
11814L:	linux-hwmon@vger.kernel.org
11815S:	Maintained
11816F:	Documentation/hwmon/lm83.rst
11817F:	drivers/hwmon/lm83.c
11818
11819LM90 HARDWARE MONITOR DRIVER
11820M:	Jean Delvare <jdelvare@suse.com>
11821L:	linux-hwmon@vger.kernel.org
11822S:	Maintained
11823F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11824F:	Documentation/hwmon/lm90.rst
11825F:	drivers/hwmon/lm90.c
11826F:	include/dt-bindings/thermal/lm90.h
11827
11828LM95234 HARDWARE MONITOR DRIVER
11829M:	Guenter Roeck <linux@roeck-us.net>
11830L:	linux-hwmon@vger.kernel.org
11831S:	Maintained
11832F:	Documentation/hwmon/lm95234.rst
11833F:	drivers/hwmon/lm95234.c
11834
11835LME2510 MEDIA DRIVER
11836M:	Malcolm Priestley <tvboxspy@gmail.com>
11837L:	linux-media@vger.kernel.org
11838S:	Maintained
11839W:	https://linuxtv.org
11840Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11841F:	drivers/media/usb/dvb-usb-v2/lmedm04*
11842
11843LOADPIN SECURITY MODULE
11844M:	Kees Cook <keescook@chromium.org>
11845S:	Supported
11846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11847F:	Documentation/admin-guide/LSM/LoadPin.rst
11848F:	security/loadpin/
11849
11850LOCKING PRIMITIVES
11851M:	Peter Zijlstra <peterz@infradead.org>
11852M:	Ingo Molnar <mingo@redhat.com>
11853M:	Will Deacon <will@kernel.org>
11854R:	Waiman Long <longman@redhat.com>
11855R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11856L:	linux-kernel@vger.kernel.org
11857S:	Maintained
11858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11859F:	Documentation/locking/
11860F:	arch/*/include/asm/spinlock*.h
11861F:	include/linux/lockdep.h
11862F:	include/linux/mutex*.h
11863F:	include/linux/rwlock*.h
11864F:	include/linux/rwsem*.h
11865F:	include/linux/seqlock.h
11866F:	include/linux/spinlock*.h
11867F:	kernel/locking/
11868F:	lib/locking*.[ch]
11869X:	kernel/locking/locktorture.c
11870
11871LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11872M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
11873L:	linux-ntfs-dev@lists.sourceforge.net
11874S:	Maintained
11875W:	http://www.linux-ntfs.org/content/view/19/37/
11876F:	Documentation/admin-guide/ldm.rst
11877F:	block/partitions/ldm.*
11878
11879LOGITECH HID GAMING KEYBOARDS
11880M:	Hans de Goede <hdegoede@redhat.com>
11881L:	linux-input@vger.kernel.org
11882S:	Maintained
11883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11884F:	drivers/hid/hid-lg-g15.c
11885
11886LONTIUM LT8912B MIPI TO HDMI BRIDGE
11887M:	Adrien Grassein <adrien.grassein@gmail.com>
11888S:	Maintained
11889F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11890F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
11891
11892LOONGARCH
11893M:	Huacai Chen <chenhuacai@kernel.org>
11894R:	WANG Xuerui <kernel@xen0n.name>
11895L:	loongarch@lists.linux.dev
11896S:	Maintained
11897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11898F:	arch/loongarch/
11899F:	drivers/*/*loongarch*
11900F:	Documentation/loongarch/
11901F:	Documentation/translations/zh_CN/loongarch/
11902
11903LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11904M:	Sathya Prakash <sathya.prakash@broadcom.com>
11905M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11906M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11907L:	MPT-FusionLinux.pdl@broadcom.com
11908L:	linux-scsi@vger.kernel.org
11909S:	Supported
11910W:	http://www.avagotech.com/support/
11911F:	drivers/message/fusion/
11912F:	drivers/scsi/mpt3sas/
11913
11914LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11915M:	Matthew Wilcox <willy@infradead.org>
11916L:	linux-scsi@vger.kernel.org
11917S:	Maintained
11918F:	drivers/scsi/sym53c8xx_2/
11919
11920LTC1660 DAC DRIVER
11921M:	Marcus Folkesson <marcus.folkesson@gmail.com>
11922L:	linux-iio@vger.kernel.org
11923S:	Maintained
11924F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11925F:	drivers/iio/dac/ltc1660.c
11926
11927LTC2688 IIO DAC DRIVER
11928M:	Nuno Sá <nuno.sa@analog.com>
11929L:	linux-iio@vger.kernel.org
11930S:	Supported
11931W:	http://ez.analog.com/community/linux-device-drivers
11932F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11933F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11934F:	drivers/iio/dac/ltc2688.c
11935
11936LTC2947 HARDWARE MONITOR DRIVER
11937M:	Nuno Sá <nuno.sa@analog.com>
11938L:	linux-hwmon@vger.kernel.org
11939S:	Supported
11940W:	https://ez.analog.com/linux-software-drivers
11941F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11942F:	drivers/hwmon/ltc2947-core.c
11943F:	drivers/hwmon/ltc2947-i2c.c
11944F:	drivers/hwmon/ltc2947-spi.c
11945F:	drivers/hwmon/ltc2947.h
11946
11947LTC2983 IIO TEMPERATURE DRIVER
11948M:	Nuno Sá <nuno.sa@analog.com>
11949L:	linux-iio@vger.kernel.org
11950S:	Supported
11951W:	https://ez.analog.com/linux-software-drivers
11952F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11953F:	drivers/iio/temperature/ltc2983.c
11954
11955LTC4261 HARDWARE MONITOR DRIVER
11956M:	Guenter Roeck <linux@roeck-us.net>
11957L:	linux-hwmon@vger.kernel.org
11958S:	Maintained
11959F:	Documentation/hwmon/ltc4261.rst
11960F:	drivers/hwmon/ltc4261.c
11961
11962LTC4306 I2C MULTIPLEXER DRIVER
11963M:	Michael Hennerich <michael.hennerich@analog.com>
11964L:	linux-i2c@vger.kernel.org
11965S:	Supported
11966W:	https://ez.analog.com/linux-software-drivers
11967F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11968F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
11969
11970LTP (Linux Test Project)
11971M:	Mike Frysinger <vapier@gentoo.org>
11972M:	Cyril Hrubis <chrubis@suse.cz>
11973M:	Wanlong Gao <wanlong.gao@gmail.com>
11974M:	Jan Stancek <jstancek@redhat.com>
11975M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11976M:	Alexey Kodanev <alexey.kodanev@oracle.com>
11977L:	ltp@lists.linux.it (subscribers-only)
11978S:	Maintained
11979W:	http://linux-test-project.github.io/
11980T:	git git://github.com/linux-test-project/ltp.git
11981
11982LYNX 28G SERDES PHY DRIVER
11983M:	Ioana Ciornei <ioana.ciornei@nxp.com>
11984L:	netdev@vger.kernel.org
11985S:	Supported
11986F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11987F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
11988
11989LYNX PCS MODULE
11990M:	Ioana Ciornei <ioana.ciornei@nxp.com>
11991L:	netdev@vger.kernel.org
11992S:	Supported
11993F:	drivers/net/pcs/pcs-lynx.c
11994F:	include/linux/pcs-lynx.h
11995
11996M68K ARCHITECTURE
11997M:	Geert Uytterhoeven <geert@linux-m68k.org>
11998L:	linux-m68k@lists.linux-m68k.org
11999S:	Maintained
12000W:	http://www.linux-m68k.org/
12001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12002F:	arch/m68k/
12003F:	drivers/zorro/
12004
12005M68K ON APPLE MACINTOSH
12006M:	Joshua Thompson <funaho@jurai.org>
12007L:	linux-m68k@lists.linux-m68k.org
12008S:	Maintained
12009W:	http://www.mac.linux-m68k.org/
12010F:	arch/m68k/mac/
12011F:	drivers/macintosh/adb-iop.c
12012F:	drivers/macintosh/via-macii.c
12013
12014M68K ON HP9000/300
12015M:	Philip Blundell <philb@gnu.org>
12016S:	Maintained
12017W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12018F:	arch/m68k/hp300/
12019
12020M88DS3103 MEDIA DRIVER
12021M:	Antti Palosaari <crope@iki.fi>
12022L:	linux-media@vger.kernel.org
12023S:	Maintained
12024W:	https://linuxtv.org
12025W:	http://palosaari.fi/linux/
12026Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12027T:	git git://linuxtv.org/anttip/media_tree.git
12028F:	drivers/media/dvb-frontends/m88ds3103*
12029
12030M88RS2000 MEDIA DRIVER
12031M:	Malcolm Priestley <tvboxspy@gmail.com>
12032L:	linux-media@vger.kernel.org
12033S:	Maintained
12034W:	https://linuxtv.org
12035Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12036F:	drivers/media/dvb-frontends/m88rs2000*
12037
12038MA901 MASTERKIT USB FM RADIO DRIVER
12039M:	Alexey Klimov <klimov.linux@gmail.com>
12040L:	linux-media@vger.kernel.org
12041S:	Maintained
12042T:	git git://linuxtv.org/media_tree.git
12043F:	drivers/media/radio/radio-ma901.c
12044
12045MAC80211
12046M:	Johannes Berg <johannes@sipsolutions.net>
12047L:	linux-wireless@vger.kernel.org
12048S:	Maintained
12049W:	https://wireless.wiki.kernel.org/
12050Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12053F:	Documentation/networking/mac80211-injection.rst
12054F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12055F:	drivers/net/wireless/mac80211_hwsim.[ch]
12056F:	include/net/mac80211.h
12057F:	net/mac80211/
12058
12059MAILBOX API
12060M:	Jassi Brar <jassisinghbrar@gmail.com>
12061L:	linux-kernel@vger.kernel.org
12062S:	Maintained
12063F:	drivers/mailbox/
12064F:	include/linux/mailbox_client.h
12065F:	include/linux/mailbox_controller.h
12066F:	include/dt-bindings/mailbox/
12067F:	Documentation/devicetree/bindings/mailbox/
12068
12069MAILBOX ARM MHUv2
12070M:	Viresh Kumar <viresh.kumar@linaro.org>
12071M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12072L:	linux-kernel@vger.kernel.org
12073S:	Maintained
12074F:	drivers/mailbox/arm_mhuv2.c
12075F:	include/linux/mailbox/arm_mhuv2_message.h
12076F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12077
12078MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12079M:	Jeremy Kerr <jk@codeconstruct.com.au>
12080M:	Matt Johnston <matt@codeconstruct.com.au>
12081L:	netdev@vger.kernel.org
12082S:	Maintained
12083F:	Documentation/networking/mctp.rst
12084F:	drivers/net/mctp/
12085F:	include/net/mctp.h
12086F:	include/net/mctpdevice.h
12087F:	include/net/netns/mctp.h
12088F:	net/mctp/
12089
12090MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12091M:	Michael Kerrisk <mtk.manpages@gmail.com>
12092L:	linux-man@vger.kernel.org
12093S:	Maintained
12094W:	http://www.kernel.org/doc/man-pages
12095
12096MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12097M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12098L:	linux-mips@vger.kernel.org
12099S:	Maintained
12100F:	arch/mips/boot/dts/img/pistachio*
12101
12102MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12103M:	Andrew Lunn <andrew@lunn.ch>
12104M:	Vivien Didelot <vivien.didelot@gmail.com>
12105L:	netdev@vger.kernel.org
12106S:	Maintained
12107F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12108F:	Documentation/networking/devlink/mv88e6xxx.rst
12109F:	drivers/net/dsa/mv88e6xxx/
12110F:	include/linux/dsa/mv88e6xxx.h
12111F:	include/linux/platform_data/mv88e6xxx.h
12112
12113MARVELL ARMADA 3700 PHY DRIVERS
12114M:	Miquel Raynal <miquel.raynal@bootlin.com>
12115S:	Maintained
12116F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12117F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12118F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12119F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12120
12121MARVELL ARMADA 3700 SERIAL DRIVER
12122M:	Pali Rohár <pali@kernel.org>
12123S:	Maintained
12124F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12125F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12126F:	drivers/tty/serial/mvebu-uart.c
12127
12128MARVELL ARMADA DRM SUPPORT
12129M:	Russell King <linux@armlinux.org.uk>
12130S:	Maintained
12131T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12132T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12133F:	Documentation/devicetree/bindings/display/armada/
12134F:	drivers/gpu/drm/armada/
12135F:	include/uapi/drm/armada_drm.h
12136
12137MARVELL CRYPTO DRIVER
12138M:	Boris Brezillon <bbrezillon@kernel.org>
12139M:	Arnaud Ebalard <arno@natisbad.org>
12140M:	Srujana Challa <schalla@marvell.com>
12141L:	linux-crypto@vger.kernel.org
12142S:	Maintained
12143F:	drivers/crypto/marvell/
12144F:	include/linux/soc/marvell/octeontx2/
12145
12146MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12147M:	Mirko Lindner <mlindner@marvell.com>
12148M:	Stephen Hemminger <stephen@networkplumber.org>
12149L:	netdev@vger.kernel.org
12150S:	Maintained
12151F:	drivers/net/ethernet/marvell/sk*
12152
12153MARVELL LIBERTAS WIRELESS DRIVER
12154L:	libertas-dev@lists.infradead.org
12155S:	Orphan
12156F:	drivers/net/wireless/marvell/libertas/
12157
12158MARVELL MACCHIATOBIN SUPPORT
12159M:	Russell King <linux@armlinux.org.uk>
12160L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12161S:	Maintained
12162F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12163
12164MARVELL MV643XX ETHERNET DRIVER
12165M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12166L:	netdev@vger.kernel.org
12167S:	Maintained
12168F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12169F:	include/linux/mv643xx.h
12170
12171MARVELL MV88X3310 PHY DRIVER
12172M:	Russell King <linux@armlinux.org.uk>
12173M:	Marek Behún <kabel@kernel.org>
12174L:	netdev@vger.kernel.org
12175S:	Maintained
12176F:	drivers/net/phy/marvell10g.c
12177
12178MARVELL MVEBU THERMAL DRIVER
12179M:	Miquel Raynal <miquel.raynal@bootlin.com>
12180S:	Maintained
12181F:	drivers/thermal/armada_thermal.c
12182
12183MARVELL MVNETA ETHERNET DRIVER
12184M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12185L:	netdev@vger.kernel.org
12186S:	Maintained
12187F:	drivers/net/ethernet/marvell/mvneta.*
12188
12189MARVELL MVPP2 ETHERNET DRIVER
12190M:	Marcin Wojtas <mw@semihalf.com>
12191M:	Russell King <linux@armlinux.org.uk>
12192L:	netdev@vger.kernel.org
12193S:	Maintained
12194F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
12195F:	drivers/net/ethernet/marvell/mvpp2/
12196
12197MARVELL MWIFIEX WIRELESS DRIVER
12198M:	Amitkumar Karwar <amitkarwar@gmail.com>
12199M:	Ganapathi Bhat <ganapathi017@gmail.com>
12200M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12201M:	Xinming Hu <huxinming820@gmail.com>
12202L:	linux-wireless@vger.kernel.org
12203S:	Maintained
12204F:	drivers/net/wireless/marvell/mwifiex/
12205
12206MARVELL MWL8K WIRELESS DRIVER
12207M:	Lennert Buytenhek <buytenh@wantstofly.org>
12208L:	linux-wireless@vger.kernel.org
12209S:	Odd Fixes
12210F:	drivers/net/wireless/marvell/mwl8k.c
12211
12212MARVELL NAND CONTROLLER DRIVER
12213M:	Miquel Raynal <miquel.raynal@bootlin.com>
12214L:	linux-mtd@lists.infradead.org
12215S:	Maintained
12216F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12217F:	drivers/mtd/nand/raw/marvell_nand.c
12218
12219MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12220M:	Sunil Goutham <sgoutham@marvell.com>
12221M:	Geetha sowjanya <gakula@marvell.com>
12222M:	Subbaraya Sundeep <sbhatta@marvell.com>
12223M:	hariprasad <hkelam@marvell.com>
12224L:	netdev@vger.kernel.org
12225S:	Supported
12226F:	drivers/net/ethernet/marvell/octeontx2/nic/
12227F:	include/linux/soc/marvell/octeontx2/
12228
12229MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12230M:	Sunil Goutham <sgoutham@marvell.com>
12231M:	Linu Cherian <lcherian@marvell.com>
12232M:	Geetha sowjanya <gakula@marvell.com>
12233M:	Jerin Jacob <jerinj@marvell.com>
12234M:	hariprasad <hkelam@marvell.com>
12235M:	Subbaraya Sundeep <sbhatta@marvell.com>
12236L:	netdev@vger.kernel.org
12237S:	Supported
12238F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12239F:	drivers/net/ethernet/marvell/octeontx2/af/
12240
12241MARVELL PRESTERA ETHERNET SWITCH DRIVER
12242M:	Taras Chornyi <tchornyi@marvell.com>
12243S:	Supported
12244W:	https://github.com/Marvell-switching/switchdev-prestera
12245F:	drivers/net/ethernet/marvell/prestera/
12246
12247MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12248M:	Nicolas Pitre <nico@fluxnic.net>
12249S:	Odd Fixes
12250F:	drivers/mmc/host/mvsdio.*
12251
12252MARVELL USB MDIO CONTROLLER DRIVER
12253M:	Tobias Waldekranz <tobias@waldekranz.com>
12254L:	netdev@vger.kernel.org
12255S:	Maintained
12256F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12257F:	drivers/net/mdio/mdio-mvusb.c
12258
12259MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12260M:	Hu Ziji <huziji@marvell.com>
12261L:	linux-mmc@vger.kernel.org
12262S:	Supported
12263F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12264F:	drivers/mmc/host/sdhci-xenon*
12265
12266MARVELL OCTEON ENDPOINT DRIVER
12267M:	Veerasenareddy Burru <vburru@marvell.com>
12268M:	Abhijit Ayarekar <aayarekar@marvell.com>
12269L:	netdev@vger.kernel.org
12270S:	Supported
12271F:	drivers/net/ethernet/marvell/octeon_ep
12272
12273MATROX FRAMEBUFFER DRIVER
12274L:	linux-fbdev@vger.kernel.org
12275S:	Orphan
12276F:	drivers/video/fbdev/matrox/matroxfb_*
12277F:	include/uapi/linux/matroxfb.h
12278
12279MAX15301 DRIVER
12280M:	Daniel Nilsson <daniel.nilsson@flex.com>
12281L:	linux-hwmon@vger.kernel.org
12282S:	Maintained
12283F:	Documentation/hwmon/max15301.rst
12284F:	drivers/hwmon/pmbus/max15301.c
12285
12286MAX16065 HARDWARE MONITOR DRIVER
12287M:	Guenter Roeck <linux@roeck-us.net>
12288L:	linux-hwmon@vger.kernel.org
12289S:	Maintained
12290F:	Documentation/hwmon/max16065.rst
12291F:	drivers/hwmon/max16065.c
12292
12293MAX2175 SDR TUNER DRIVER
12294M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12295L:	linux-media@vger.kernel.org
12296S:	Maintained
12297T:	git git://linuxtv.org/media_tree.git
12298F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12299F:	Documentation/userspace-api/media/drivers/max2175.rst
12300F:	drivers/media/i2c/max2175*
12301F:	include/uapi/linux/max2175.h
12302
12303MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12304L:	linux-hwmon@vger.kernel.org
12305S:	Orphan
12306F:	Documentation/hwmon/max6650.rst
12307F:	drivers/hwmon/max6650.c
12308
12309MAX6697 HARDWARE MONITOR DRIVER
12310M:	Guenter Roeck <linux@roeck-us.net>
12311L:	linux-hwmon@vger.kernel.org
12312S:	Maintained
12313F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12314F:	Documentation/hwmon/max6697.rst
12315F:	drivers/hwmon/max6697.c
12316F:	include/linux/platform_data/max6697.h
12317
12318MAX9286 QUAD GMSL DESERIALIZER DRIVER
12319M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12320M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12321M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12322M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12323L:	linux-media@vger.kernel.org
12324S:	Maintained
12325F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12326F:	drivers/media/i2c/max9286.c
12327
12328MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12329M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12330L:	linux-media@vger.kernel.org
12331S:	Maintained
12332F:	drivers/staging/media/max96712/max96712.c
12333
12334MAX9860 MONO AUDIO VOICE CODEC DRIVER
12335M:	Peter Rosin <peda@axentia.se>
12336L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12337S:	Maintained
12338F:	Documentation/devicetree/bindings/sound/max9860.txt
12339F:	sound/soc/codecs/max9860.*
12340
12341MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12342M:	Andreas Klinger <ak@it-klinger.de>
12343L:	linux-iio@vger.kernel.org
12344S:	Maintained
12345F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12346F:	drivers/iio/proximity/mb1232.c
12347
12348MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12349R:	Iskren Chernev <iskren.chernev@gmail.com>
12350R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12351R:	Marek Szyprowski <m.szyprowski@samsung.com>
12352R:	Matheus Castello <matheus@castello.eng.br>
12353L:	linux-pm@vger.kernel.org
12354S:	Maintained
12355F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12356F:	drivers/power/supply/max17040_battery.c
12357
12358MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12359R:	Hans de Goede <hdegoede@redhat.com>
12360R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12361R:	Marek Szyprowski <m.szyprowski@samsung.com>
12362R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12363R:	Purism Kernel Team <kernel@puri.sm>
12364L:	linux-pm@vger.kernel.org
12365S:	Maintained
12366F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12367F:	drivers/power/supply/max17042_battery.c
12368
12369MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12370M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12371L:	linux-kernel@vger.kernel.org
12372S:	Maintained
12373F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12374F:	drivers/regulator/max20086-regulator.c
12375
12376MAXIM MAX77650 PMIC MFD DRIVER
12377M:	Bartosz Golaszewski <brgl@bgdev.pl>
12378L:	linux-kernel@vger.kernel.org
12379S:	Maintained
12380F:	Documentation/devicetree/bindings/*/*max77650.yaml
12381F:	Documentation/devicetree/bindings/*/max77650*.yaml
12382F:	drivers/gpio/gpio-max77650.c
12383F:	drivers/input/misc/max77650-onkey.c
12384F:	drivers/leds/leds-max77650.c
12385F:	drivers/mfd/max77650.c
12386F:	drivers/power/supply/max77650-charger.c
12387F:	drivers/regulator/max77650-regulator.c
12388F:	include/linux/mfd/max77650.h
12389
12390MAXIM MAX77714 PMIC MFD DRIVER
12391M:	Luca Ceresoli <luca@lucaceresoli.net>
12392S:	Maintained
12393F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12394F:	drivers/mfd/max77714.c
12395F:	include/linux/mfd/max77714.h
12396
12397MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12398M:	Javier Martinez Canillas <javier@dowhile0.org>
12399L:	linux-kernel@vger.kernel.org
12400S:	Supported
12401F:	Documentation/devicetree/bindings/*/*max77802.yaml
12402F:	drivers/regulator/max77802-regulator.c
12403F:	include/dt-bindings/*/*max77802.h
12404
12405MAXIM MAX77976 BATTERY CHARGER
12406M:	Luca Ceresoli <luca@lucaceresoli.net>
12407S:	Supported
12408F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12409F:	drivers/power/supply/max77976_charger.c
12410
12411MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12412M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12413M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12414L:	linux-pm@vger.kernel.org
12415S:	Supported
12416B:	mailto:linux-samsung-soc@vger.kernel.org
12417F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12418F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12419F:	drivers/power/supply/max14577_charger.c
12420F:	drivers/power/supply/max77693_charger.c
12421
12422MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12423M:	Chanwoo Choi <cw00.choi@samsung.com>
12424M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12425M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12426L:	linux-kernel@vger.kernel.org
12427S:	Supported
12428B:	mailto:linux-samsung-soc@vger.kernel.org
12429F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12430F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12431F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12432F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12433F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12434F:	drivers/*/*max77843.c
12435F:	drivers/*/max14577*.c
12436F:	drivers/*/max77686*.c
12437F:	drivers/*/max77693*.c
12438F:	drivers/clk/clk-max77686.c
12439F:	drivers/extcon/extcon-max14577.c
12440F:	drivers/extcon/extcon-max77693.c
12441F:	drivers/rtc/rtc-max77686.c
12442F:	include/linux/mfd/max14577*.h
12443F:	include/linux/mfd/max77686*.h
12444F:	include/linux/mfd/max77693*.h
12445
12446MAXIRADIO FM RADIO RECEIVER DRIVER
12447M:	Hans Verkuil <hverkuil@xs4all.nl>
12448L:	linux-media@vger.kernel.org
12449S:	Maintained
12450W:	https://linuxtv.org
12451T:	git git://linuxtv.org/media_tree.git
12452F:	drivers/media/radio/radio-maxiradio*
12453
12454MAXLINEAR ETHERNET PHY DRIVER
12455M:	Xu Liang <lxu@maxlinear.com>
12456L:	netdev@vger.kernel.org
12457S:	Supported
12458F:	drivers/net/phy/mxl-gpy.c
12459
12460MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12461R:	Yasushi SHOJI <yashi@spacecubics.com>
12462L:	linux-can@vger.kernel.org
12463S:	Maintained
12464F:	drivers/net/can/usb/mcba_usb.c
12465
12466MCAN MMIO DEVICE DRIVER
12467M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12468L:	linux-can@vger.kernel.org
12469S:	Maintained
12470F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12471F:	drivers/net/can/m_can/m_can.c
12472F:	drivers/net/can/m_can/m_can.h
12473F:	drivers/net/can/m_can/m_can_platform.c
12474
12475MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12476M:	Rishi Gupta <gupt21@gmail.com>
12477L:	linux-i2c@vger.kernel.org
12478L:	linux-input@vger.kernel.org
12479S:	Maintained
12480F:	drivers/hid/hid-mcp2221.c
12481
12482MCP251XFD SPI-CAN NETWORK DRIVER
12483M:	Marc Kleine-Budde <mkl@pengutronix.de>
12484M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12485R:	Thomas Kopp <thomas.kopp@microchip.com>
12486L:	linux-can@vger.kernel.org
12487S:	Maintained
12488F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12489F:	drivers/net/can/spi/mcp251xfd/
12490
12491MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12492M:	Peter Rosin <peda@axentia.se>
12493L:	linux-iio@vger.kernel.org
12494S:	Maintained
12495F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12496F:	drivers/iio/potentiometer/mcp4018.c
12497F:	drivers/iio/potentiometer/mcp4531.c
12498
12499MCR20A IEEE-802.15.4 RADIO DRIVER
12500M:	Xue Liu <liuxuenetmail@gmail.com>
12501L:	linux-wpan@vger.kernel.org
12502S:	Maintained
12503W:	https://github.com/xueliu/mcr20a-linux
12504F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12505F:	drivers/net/ieee802154/mcr20a.c
12506F:	drivers/net/ieee802154/mcr20a.h
12507
12508MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12509M:	William Breathitt Gray <william.gray@linaro.org>
12510L:	linux-iio@vger.kernel.org
12511S:	Maintained
12512F:	drivers/iio/dac/cio-dac.c
12513
12514MEDIA CONTROLLER FRAMEWORK
12515M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12516M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12517L:	linux-media@vger.kernel.org
12518S:	Supported
12519W:	https://www.linuxtv.org
12520T:	git git://linuxtv.org/media_tree.git
12521F:	drivers/media/mc/
12522F:	include/media/media-*.h
12523F:	include/uapi/linux/media.h
12524
12525MEDIA DRIVER FOR FREESCALE IMX PXP
12526M:	Philipp Zabel <p.zabel@pengutronix.de>
12527L:	linux-media@vger.kernel.org
12528S:	Maintained
12529T:	git git://linuxtv.org/media_tree.git
12530F:	drivers/media/platform/nxp/imx-pxp.[ch]
12531
12532MEDIA DRIVERS FOR ASCOT2E
12533M:	Sergey Kozlov <serjk@netup.ru>
12534M:	Abylay Ospan <aospan@netup.ru>
12535L:	linux-media@vger.kernel.org
12536S:	Supported
12537W:	https://linuxtv.org
12538W:	http://netup.tv/
12539T:	git git://linuxtv.org/media_tree.git
12540F:	drivers/media/dvb-frontends/ascot2e*
12541
12542MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12543M:	Jasmin Jessich <jasmin@anw.at>
12544L:	linux-media@vger.kernel.org
12545S:	Maintained
12546W:	https://linuxtv.org
12547T:	git git://linuxtv.org/media_tree.git
12548F:	drivers/media/dvb-frontends/cxd2099*
12549
12550MEDIA DRIVERS FOR CXD2841ER
12551M:	Sergey Kozlov <serjk@netup.ru>
12552M:	Abylay Ospan <aospan@netup.ru>
12553L:	linux-media@vger.kernel.org
12554S:	Supported
12555W:	https://linuxtv.org
12556W:	http://netup.tv/
12557T:	git git://linuxtv.org/media_tree.git
12558F:	drivers/media/dvb-frontends/cxd2841er*
12559
12560MEDIA DRIVERS FOR CXD2880
12561M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12562L:	linux-media@vger.kernel.org
12563S:	Supported
12564W:	http://linuxtv.org/
12565T:	git git://linuxtv.org/media_tree.git
12566F:	drivers/media/dvb-frontends/cxd2880/*
12567F:	drivers/media/spi/cxd2880*
12568
12569MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12570L:	linux-media@vger.kernel.org
12571S:	Orphan
12572W:	https://linuxtv.org
12573T:	git git://linuxtv.org/media_tree.git
12574F:	drivers/media/pci/ddbridge/*
12575
12576MEDIA DRIVERS FOR FREESCALE IMX
12577M:	Steve Longerbeam <slongerbeam@gmail.com>
12578M:	Philipp Zabel <p.zabel@pengutronix.de>
12579L:	linux-media@vger.kernel.org
12580S:	Maintained
12581T:	git git://linuxtv.org/media_tree.git
12582F:	Documentation/admin-guide/media/imx.rst
12583F:	Documentation/devicetree/bindings/media/imx.txt
12584F:	drivers/staging/media/imx/
12585F:	include/linux/imx-media.h
12586F:	include/media/imx.h
12587
12588MEDIA DRIVERS FOR FREESCALE IMX7
12589M:	Rui Miguel Silva <rmfrfs@gmail.com>
12590M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12591L:	linux-media@vger.kernel.org
12592S:	Maintained
12593T:	git git://linuxtv.org/media_tree.git
12594F:	Documentation/admin-guide/media/imx7.rst
12595F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12596F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12597F:	drivers/media/platform/nxp/imx-mipi-csis.c
12598F:	drivers/staging/media/imx/imx7-media-csi.c
12599
12600MEDIA DRIVERS FOR HELENE
12601M:	Abylay Ospan <aospan@netup.ru>
12602L:	linux-media@vger.kernel.org
12603S:	Supported
12604W:	https://linuxtv.org
12605W:	http://netup.tv/
12606T:	git git://linuxtv.org/media_tree.git
12607F:	drivers/media/dvb-frontends/helene*
12608
12609MEDIA DRIVERS FOR HORUS3A
12610M:	Sergey Kozlov <serjk@netup.ru>
12611M:	Abylay Ospan <aospan@netup.ru>
12612L:	linux-media@vger.kernel.org
12613S:	Supported
12614W:	https://linuxtv.org
12615W:	http://netup.tv/
12616T:	git git://linuxtv.org/media_tree.git
12617F:	drivers/media/dvb-frontends/horus3a*
12618
12619MEDIA DRIVERS FOR LNBH25
12620M:	Sergey Kozlov <serjk@netup.ru>
12621M:	Abylay Ospan <aospan@netup.ru>
12622L:	linux-media@vger.kernel.org
12623S:	Supported
12624W:	https://linuxtv.org
12625W:	http://netup.tv/
12626T:	git git://linuxtv.org/media_tree.git
12627F:	drivers/media/dvb-frontends/lnbh25*
12628
12629MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12630L:	linux-media@vger.kernel.org
12631S:	Orphan
12632W:	https://linuxtv.org
12633T:	git git://linuxtv.org/media_tree.git
12634F:	drivers/media/dvb-frontends/mxl5xx*
12635
12636MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12637M:	Sergey Kozlov <serjk@netup.ru>
12638M:	Abylay Ospan <aospan@netup.ru>
12639L:	linux-media@vger.kernel.org
12640S:	Supported
12641W:	https://linuxtv.org
12642W:	http://netup.tv/
12643T:	git git://linuxtv.org/media_tree.git
12644F:	drivers/media/pci/netup_unidvb/*
12645
12646MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12647M:	Dmitry Osipenko <digetx@gmail.com>
12648L:	linux-media@vger.kernel.org
12649L:	linux-tegra@vger.kernel.org
12650S:	Maintained
12651T:	git git://linuxtv.org/media_tree.git
12652F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12653F:	drivers/media/platform/nvidia/tegra-vde/
12654
12655MEDIA DRIVERS FOR RENESAS - CEU
12656M:	Jacopo Mondi <jacopo@jmondi.org>
12657L:	linux-media@vger.kernel.org
12658L:	linux-renesas-soc@vger.kernel.org
12659S:	Supported
12660T:	git git://linuxtv.org/media_tree.git
12661F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12662F:	drivers/media/platform/renesas/renesas-ceu.c
12663F:	include/media/drv-intf/renesas-ceu.h
12664
12665MEDIA DRIVERS FOR RENESAS - DRIF
12666M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12667L:	linux-media@vger.kernel.org
12668L:	linux-renesas-soc@vger.kernel.org
12669S:	Supported
12670T:	git git://linuxtv.org/media_tree.git
12671F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12672F:	drivers/media/platform/renesas/rcar_drif.c
12673
12674MEDIA DRIVERS FOR RENESAS - FCP
12675M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12676L:	linux-media@vger.kernel.org
12677L:	linux-renesas-soc@vger.kernel.org
12678S:	Supported
12679T:	git git://linuxtv.org/media_tree.git
12680F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12681F:	drivers/media/platform/renesas/rcar-fcp.c
12682F:	include/media/rcar-fcp.h
12683
12684MEDIA DRIVERS FOR RENESAS - FDP1
12685M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12686L:	linux-media@vger.kernel.org
12687L:	linux-renesas-soc@vger.kernel.org
12688S:	Supported
12689T:	git git://linuxtv.org/media_tree.git
12690F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12691F:	drivers/media/platform/renesas/rcar_fdp1.c
12692
12693MEDIA DRIVERS FOR RENESAS - VIN
12694M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12695L:	linux-media@vger.kernel.org
12696L:	linux-renesas-soc@vger.kernel.org
12697S:	Supported
12698T:	git git://linuxtv.org/media_tree.git
12699F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12700F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12701F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12702F:	drivers/media/platform/renesas/rcar-isp.c
12703F:	drivers/media/platform/renesas/rcar-vin/
12704
12705MEDIA DRIVERS FOR RENESAS - VSP1
12706M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12707M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12708L:	linux-media@vger.kernel.org
12709L:	linux-renesas-soc@vger.kernel.org
12710S:	Supported
12711T:	git git://linuxtv.org/media_tree.git
12712F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12713F:	drivers/media/platform/renesas/vsp1/
12714
12715MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12716L:	linux-media@vger.kernel.org
12717S:	Orphan
12718W:	https://linuxtv.org
12719T:	git git://linuxtv.org/media_tree.git
12720F:	drivers/media/dvb-frontends/stv0910*
12721
12722MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12723L:	linux-media@vger.kernel.org
12724S:	Orphan
12725W:	https://linuxtv.org
12726T:	git git://linuxtv.org/media_tree.git
12727F:	drivers/media/dvb-frontends/stv6111*
12728
12729MEDIA DRIVERS FOR STM32 - DCMI
12730M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12731L:	linux-media@vger.kernel.org
12732S:	Supported
12733T:	git git://linuxtv.org/media_tree.git
12734F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12735F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12736
12737MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12738M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12739L:	linux-media@vger.kernel.org
12740S:	Maintained
12741W:	https://linuxtv.org
12742Q:	http://patchwork.kernel.org/project/linux-media/list/
12743T:	git git://linuxtv.org/media_tree.git
12744F:	Documentation/admin-guide/media/
12745F:	Documentation/devicetree/bindings/media/
12746F:	Documentation/driver-api/media/
12747F:	Documentation/userspace-api/media/
12748F:	drivers/media/
12749F:	drivers/staging/media/
12750F:	include/dt-bindings/media/
12751F:	include/linux/platform_data/media/
12752F:	include/media/
12753F:	include/uapi/linux/dvb/
12754F:	include/uapi/linux/ivtv*
12755F:	include/uapi/linux/media.h
12756F:	include/uapi/linux/meye.h
12757F:	include/uapi/linux/uvcvideo.h
12758F:	include/uapi/linux/v4l2-*
12759F:	include/uapi/linux/videodev2.h
12760
12761MEDIATEK BLUETOOTH DRIVER
12762M:	Sean Wang <sean.wang@mediatek.com>
12763L:	linux-bluetooth@vger.kernel.org
12764L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12765S:	Maintained
12766F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12767F:	drivers/bluetooth/btmtkuart.c
12768
12769MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12770M:	Sean Wang <sean.wang@mediatek.com>
12771L:	linux-pm@vger.kernel.org
12772S:	Maintained
12773F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12774F:	drivers/power/reset/mt6323-poweroff.c
12775
12776MEDIATEK CIR DRIVER
12777M:	Sean Wang <sean.wang@mediatek.com>
12778S:	Maintained
12779F:	drivers/media/rc/mtk-cir.c
12780
12781MEDIATEK DMA DRIVER
12782M:	Sean Wang <sean.wang@mediatek.com>
12783L:	dmaengine@vger.kernel.org
12784L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12785L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12786S:	Maintained
12787F:	Documentation/devicetree/bindings/dma/mtk-*
12788F:	drivers/dma/mediatek/
12789
12790MEDIATEK ETHERNET DRIVER
12791M:	Felix Fietkau <nbd@nbd.name>
12792M:	John Crispin <john@phrozen.org>
12793M:	Sean Wang <sean.wang@mediatek.com>
12794M:	Mark Lee <Mark-MC.Lee@mediatek.com>
12795L:	netdev@vger.kernel.org
12796S:	Maintained
12797F:	drivers/net/ethernet/mediatek/
12798
12799MEDIATEK I2C CONTROLLER DRIVER
12800M:	Qii Wang <qii.wang@mediatek.com>
12801L:	linux-i2c@vger.kernel.org
12802S:	Maintained
12803F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12804F:	drivers/i2c/busses/i2c-mt65xx.c
12805
12806MEDIATEK IOMMU DRIVER
12807M:	Yong Wu <yong.wu@mediatek.com>
12808L:	iommu@lists.linux.dev
12809L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12810S:	Supported
12811F:	Documentation/devicetree/bindings/iommu/mediatek*
12812F:	drivers/iommu/mtk_iommu*
12813F:	include/dt-bindings/memory/mt*-port.h
12814
12815MEDIATEK JPEG DRIVER
12816M:	Bin Liu <bin.liu@mediatek.com>
12817S:	Supported
12818F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12819F:	drivers/media/platform/mediatek/jpeg/
12820
12821MEDIATEK MDP DRIVER
12822M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12823M:	Houlong Wei <houlong.wei@mediatek.com>
12824M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12825S:	Supported
12826F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
12827F:	drivers/media/platform/mediatek/mdp/
12828F:	drivers/media/platform/mediatek/vpu/
12829
12830MEDIATEK MEDIA DRIVER
12831M:	Tiffany Lin <tiffany.lin@mediatek.com>
12832M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12833M:	Yunfei Dong <yunfei.dong@mediatek.com>
12834S:	Supported
12835F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12836F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
12837F:	drivers/media/platform/mediatek/vcodec/
12838F:	drivers/media/platform/mediatek/vpu/
12839
12840MEDIATEK MMC/SD/SDIO DRIVER
12841M:	Chaotian Jing <chaotian.jing@mediatek.com>
12842S:	Maintained
12843F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12844F:	drivers/mmc/host/mtk-sd.c
12845
12846MEDIATEK MT76 WIRELESS LAN DRIVER
12847M:	Felix Fietkau <nbd@nbd.name>
12848M:	Lorenzo Bianconi <lorenzo@kernel.org>
12849M:	Ryder Lee <ryder.lee@mediatek.com>
12850R:	Shayne Chen <shayne.chen@mediatek.com>
12851R:	Sean Wang <sean.wang@mediatek.com>
12852L:	linux-wireless@vger.kernel.org
12853S:	Maintained
12854F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12855F:	drivers/net/wireless/mediatek/mt76/
12856
12857MEDIATEK MT7601U WIRELESS LAN DRIVER
12858M:	Jakub Kicinski <kuba@kernel.org>
12859L:	linux-wireless@vger.kernel.org
12860S:	Maintained
12861F:	drivers/net/wireless/mediatek/mt7601u/
12862
12863MEDIATEK MT7621 CLOCK DRIVER
12864M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12865S:	Maintained
12866F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12867F:	drivers/clk/ralink/clk-mt7621.c
12868
12869MEDIATEK MT7621/28/88 I2C DRIVER
12870M:	Stefan Roese <sr@denx.de>
12871L:	linux-i2c@vger.kernel.org
12872S:	Maintained
12873F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12874F:	drivers/i2c/busses/i2c-mt7621.c
12875
12876MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12877M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12878S:	Maintained
12879F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12880F:	drivers/pci/controller/pcie-mt7621.c
12881
12882MEDIATEK MT7621 PHY PCI DRIVER
12883M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12884S:	Maintained
12885F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12886F:	drivers/phy/ralink/phy-mt7621-pci.c
12887
12888MEDIATEK NAND CONTROLLER DRIVER
12889L:	linux-mtd@lists.infradead.org
12890S:	Orphan
12891F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
12892F:	drivers/mtd/nand/raw/mtk_*
12893
12894MEDIATEK PMIC LED DRIVER
12895M:	Sean Wang <sean.wang@mediatek.com>
12896S:	Maintained
12897F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
12898F:	drivers/leds/leds-mt6323.c
12899
12900MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12901M:	Sean Wang <sean.wang@mediatek.com>
12902S:	Maintained
12903F:	drivers/char/hw_random/mtk-rng.c
12904
12905MEDIATEK SMI DRIVER
12906M:	Yong Wu <yong.wu@mediatek.com>
12907L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12908S:	Supported
12909F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12910F:	drivers/memory/mtk-smi.c
12911F:	include/soc/mediatek/smi.h
12912
12913MEDIATEK SWITCH DRIVER
12914M:	Sean Wang <sean.wang@mediatek.com>
12915M:	Landen Chao <Landen.Chao@mediatek.com>
12916M:	DENG Qingfang <dqfext@gmail.com>
12917L:	netdev@vger.kernel.org
12918S:	Maintained
12919F:	drivers/net/dsa/mt7530.*
12920F:	net/dsa/tag_mtk.c
12921
12922MEDIATEK T7XX 5G WWAN MODEM DRIVER
12923M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12924M:	Intel Corporation <linuxwwan@intel.com>
12925R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12926R:	Liu Haijun <haijun.liu@mediatek.com>
12927R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12928R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
12929L:	netdev@vger.kernel.org
12930S:	Supported
12931F:	drivers/net/wwan/t7xx/
12932
12933MEDIATEK USB3 DRD IP DRIVER
12934M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
12935L:	linux-usb@vger.kernel.org
12936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12937L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12938S:	Maintained
12939F:	Documentation/devicetree/bindings/usb/mediatek,*
12940F:	drivers/usb/host/xhci-mtk*
12941F:	drivers/usb/mtu3/
12942
12943MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12944M:	Peter Senna Tschudin <peter.senna@gmail.com>
12945M:	Martin Donnelly <martin.donnelly@ge.com>
12946M:	Martyn Welch <martyn.welch@collabora.co.uk>
12947S:	Maintained
12948F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12949F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12950
12951MEGARAID SCSI/SAS DRIVERS
12952M:	Kashyap Desai <kashyap.desai@broadcom.com>
12953M:	Sumit Saxena <sumit.saxena@broadcom.com>
12954M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12955L:	megaraidlinux.pdl@broadcom.com
12956L:	linux-scsi@vger.kernel.org
12957S:	Maintained
12958W:	http://www.avagotech.com/support/
12959F:	Documentation/scsi/megaraid.rst
12960F:	drivers/scsi/megaraid.*
12961F:	drivers/scsi/megaraid/
12962
12963MELEXIS MLX90614 DRIVER
12964M:	Crt Mori <cmo@melexis.com>
12965L:	linux-iio@vger.kernel.org
12966S:	Supported
12967W:	http://www.melexis.com
12968F:	drivers/iio/temperature/mlx90614.c
12969
12970MELEXIS MLX90632 DRIVER
12971M:	Crt Mori <cmo@melexis.com>
12972L:	linux-iio@vger.kernel.org
12973S:	Supported
12974W:	http://www.melexis.com
12975F:	drivers/iio/temperature/mlx90632.c
12976
12977MELFAS MIP4 TOUCHSCREEN DRIVER
12978M:	Sangwon Jee <jeesw@melfas.com>
12979S:	Supported
12980W:	http://www.melfas.com
12981F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12982F:	drivers/input/touchscreen/melfas_mip4.c
12983
12984MELLANOX BLUEFIELD I2C DRIVER
12985M:	Khalil Blaiech <kblaiech@nvidia.com>
12986L:	linux-i2c@vger.kernel.org
12987S:	Supported
12988F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12989F:	drivers/i2c/busses/i2c-mlxbf.c
12990
12991MELLANOX ETHERNET DRIVER (mlx4_en)
12992M:	Tariq Toukan <tariqt@nvidia.com>
12993L:	netdev@vger.kernel.org
12994S:	Supported
12995W:	http://www.mellanox.com
12996Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12997F:	drivers/net/ethernet/mellanox/mlx4/en_*
12998
12999MELLANOX ETHERNET DRIVER (mlx5e)
13000M:	Saeed Mahameed <saeedm@nvidia.com>
13001L:	netdev@vger.kernel.org
13002S:	Supported
13003W:	http://www.mellanox.com
13004Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13005F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13006
13007MELLANOX ETHERNET INNOVA DRIVERS
13008R:	Boris Pismenny <borisp@nvidia.com>
13009L:	netdev@vger.kernel.org
13010S:	Supported
13011W:	http://www.mellanox.com
13012Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13013F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13014F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13015F:	include/linux/mlx5/mlx5_ifc_fpga.h
13016
13017MELLANOX ETHERNET SWITCH DRIVERS
13018M:	Ido Schimmel <idosch@nvidia.com>
13019M:	Petr Machata <petrm@nvidia.com>
13020L:	netdev@vger.kernel.org
13021S:	Supported
13022W:	http://www.mellanox.com
13023Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13024F:	drivers/net/ethernet/mellanox/mlxsw/
13025F:	tools/testing/selftests/drivers/net/mlxsw/
13026
13027MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13028M:	mlxsw@nvidia.com
13029L:	netdev@vger.kernel.org
13030S:	Supported
13031W:	http://www.mellanox.com
13032Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13033F:	drivers/net/ethernet/mellanox/mlxfw/
13034
13035MELLANOX HARDWARE PLATFORM SUPPORT
13036M:	Hans de Goede <hdegoede@redhat.com>
13037M:	Mark Gross <markgross@kernel.org>
13038M:	Vadim Pasternak <vadimp@nvidia.com>
13039L:	platform-driver-x86@vger.kernel.org
13040S:	Supported
13041F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13042F:	drivers/platform/mellanox/
13043F:	include/linux/platform_data/mlxreg.h
13044
13045MELLANOX MLX4 core VPI driver
13046M:	Tariq Toukan <tariqt@nvidia.com>
13047L:	netdev@vger.kernel.org
13048L:	linux-rdma@vger.kernel.org
13049S:	Supported
13050W:	http://www.mellanox.com
13051Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13052F:	drivers/net/ethernet/mellanox/mlx4/
13053F:	include/linux/mlx4/
13054
13055MELLANOX MLX4 IB driver
13056M:	Yishai Hadas <yishaih@nvidia.com>
13057L:	linux-rdma@vger.kernel.org
13058S:	Supported
13059W:	http://www.mellanox.com
13060Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13061F:	drivers/infiniband/hw/mlx4/
13062F:	include/linux/mlx4/
13063F:	include/uapi/rdma/mlx4-abi.h
13064
13065MELLANOX MLX5 core VPI driver
13066M:	Saeed Mahameed <saeedm@nvidia.com>
13067M:	Leon Romanovsky <leonro@nvidia.com>
13068L:	netdev@vger.kernel.org
13069L:	linux-rdma@vger.kernel.org
13070S:	Supported
13071W:	http://www.mellanox.com
13072Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13073F:	Documentation/networking/device_drivers/ethernet/mellanox/
13074F:	drivers/net/ethernet/mellanox/mlx5/core/
13075F:	include/linux/mlx5/
13076
13077MELLANOX MLX5 IB driver
13078M:	Leon Romanovsky <leonro@nvidia.com>
13079L:	linux-rdma@vger.kernel.org
13080S:	Supported
13081W:	http://www.mellanox.com
13082Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13083F:	drivers/infiniband/hw/mlx5/
13084F:	include/linux/mlx5/
13085F:	include/uapi/rdma/mlx5-abi.h
13086
13087MELLANOX MLXCPLD I2C AND MUX DRIVER
13088M:	Vadim Pasternak <vadimp@nvidia.com>
13089M:	Michael Shych <michaelsh@nvidia.com>
13090L:	linux-i2c@vger.kernel.org
13091S:	Supported
13092F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13093F:	drivers/i2c/busses/i2c-mlxcpld.c
13094F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13095
13096MELLANOX MLXCPLD LED DRIVER
13097M:	Vadim Pasternak <vadimp@nvidia.com>
13098L:	linux-leds@vger.kernel.org
13099S:	Supported
13100F:	Documentation/leds/leds-mlxcpld.rst
13101F:	drivers/leds/leds-mlxcpld.c
13102F:	drivers/leds/leds-mlxreg.c
13103
13104MELLANOX PLATFORM DRIVER
13105M:	Vadim Pasternak <vadimp@nvidia.com>
13106L:	platform-driver-x86@vger.kernel.org
13107S:	Supported
13108F:	drivers/platform/x86/mlx-platform.c
13109
13110MEMBARRIER SUPPORT
13111M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13112M:	"Paul E. McKenney" <paulmck@kernel.org>
13113L:	linux-kernel@vger.kernel.org
13114S:	Supported
13115F:	arch/powerpc/include/asm/membarrier.h
13116F:	include/uapi/linux/membarrier.h
13117F:	kernel/sched/membarrier.c
13118
13119MEMBLOCK
13120M:	Mike Rapoport <rppt@kernel.org>
13121L:	linux-mm@kvack.org
13122S:	Maintained
13123F:	Documentation/core-api/boot-time-mm.rst
13124F:	include/linux/memblock.h
13125F:	mm/memblock.c
13126F:	tools/testing/memblock/
13127
13128MEMORY CONTROLLER DRIVERS
13129M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13130L:	linux-kernel@vger.kernel.org
13131S:	Maintained
13132B:	mailto:krzysztof.kozlowski@linaro.org
13133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13134F:	Documentation/devicetree/bindings/memory-controllers/
13135F:	drivers/memory/
13136F:	include/dt-bindings/memory/
13137F:	include/memory/
13138
13139MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13140M:	Dmitry Osipenko <digetx@gmail.com>
13141L:	linux-pm@vger.kernel.org
13142L:	linux-tegra@vger.kernel.org
13143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13144S:	Maintained
13145F:	drivers/devfreq/tegra30-devfreq.c
13146
13147MEMORY MANAGEMENT
13148M:	Andrew Morton <akpm@linux-foundation.org>
13149L:	linux-mm@kvack.org
13150S:	Maintained
13151W:	http://www.linux-mm.org
13152T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13153T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13154F:	include/linux/gfp.h
13155F:	include/linux/gfp_types.h
13156F:	include/linux/memory_hotplug.h
13157F:	include/linux/mm.h
13158F:	include/linux/mmzone.h
13159F:	include/linux/pagewalk.h
13160F:	include/linux/vmalloc.h
13161F:	mm/
13162F:	tools/testing/selftests/vm/
13163
13164MEMORY HOT(UN)PLUG
13165M:	David Hildenbrand <david@redhat.com>
13166M:	Oscar Salvador <osalvador@suse.de>
13167L:	linux-mm@kvack.org
13168S:	Maintained
13169F:	Documentation/admin-guide/mm/memory-hotplug.rst
13170F:	Documentation/core-api/memory-hotplug.rst
13171F:	drivers/base/memory.c
13172F:	include/linux/memory_hotplug.h
13173F:	mm/memory_hotplug.c
13174F:	tools/testing/selftests/memory-hotplug/
13175
13176MEMORY TECHNOLOGY DEVICES (MTD)
13177M:	Miquel Raynal <miquel.raynal@bootlin.com>
13178M:	Richard Weinberger <richard@nod.at>
13179M:	Vignesh Raghavendra <vigneshr@ti.com>
13180L:	linux-mtd@lists.infradead.org
13181S:	Maintained
13182W:	http://www.linux-mtd.infradead.org/
13183Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13184C:	irc://irc.oftc.net/mtd
13185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13187F:	Documentation/devicetree/bindings/mtd/
13188F:	drivers/mtd/
13189F:	include/linux/mtd/
13190F:	include/uapi/mtd/
13191
13192MEN A21 WATCHDOG DRIVER
13193M:	Johannes Thumshirn <morbidrsa@gmail.com>
13194L:	linux-watchdog@vger.kernel.org
13195S:	Maintained
13196F:	drivers/watchdog/mena21_wdt.c
13197
13198MEN CHAMELEON BUS (mcb)
13199M:	Johannes Thumshirn <morbidrsa@gmail.com>
13200S:	Maintained
13201F:	Documentation/driver-api/men-chameleon-bus.rst
13202F:	drivers/mcb/
13203F:	include/linux/mcb.h
13204
13205MEN F21BMC (Board Management Controller)
13206M:	Andreas Werner <andreas.werner@men.de>
13207S:	Supported
13208F:	Documentation/hwmon/menf21bmc.rst
13209F:	drivers/hwmon/menf21bmc_hwmon.c
13210F:	drivers/leds/leds-menf21bmc.c
13211F:	drivers/mfd/menf21bmc.c
13212F:	drivers/watchdog/menf21bmc_wdt.c
13213
13214MEN Z069 WATCHDOG DRIVER
13215M:	Johannes Thumshirn <jth@kernel.org>
13216L:	linux-watchdog@vger.kernel.org
13217S:	Maintained
13218F:	drivers/watchdog/menz69_wdt.c
13219
13220MESON AO CEC DRIVER FOR AMLOGIC SOCS
13221M:	Neil Armstrong <neil.armstrong@linaro.org>
13222L:	linux-media@vger.kernel.org
13223L:	linux-amlogic@lists.infradead.org
13224S:	Supported
13225W:	http://linux-meson.com/
13226T:	git git://linuxtv.org/media_tree.git
13227F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13228F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13229F:	drivers/media/cec/platform/meson/ao-cec.c
13230
13231MESON GE2D DRIVER FOR AMLOGIC SOCS
13232M:	Neil Armstrong <neil.armstrong@linaro.org>
13233L:	linux-media@vger.kernel.org
13234L:	linux-amlogic@lists.infradead.org
13235S:	Supported
13236T:	git git://linuxtv.org/media_tree.git
13237F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13238F:	drivers/media/platform/amlogic/meson-ge2d/
13239
13240MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13241M:	Liang Yang <liang.yang@amlogic.com>
13242L:	linux-mtd@lists.infradead.org
13243S:	Maintained
13244F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13245F:	drivers/mtd/nand/raw/meson_*
13246
13247MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13248M:	Neil Armstrong <neil.armstrong@linaro.org>
13249L:	linux-media@vger.kernel.org
13250L:	linux-amlogic@lists.infradead.org
13251S:	Supported
13252T:	git git://linuxtv.org/media_tree.git
13253F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13254F:	drivers/staging/media/meson/vdec/
13255
13256METHODE UDPU SUPPORT
13257M:	Vladimir Vid <vladimir.vid@sartura.hr>
13258S:	Maintained
13259F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13260
13261MHI BUS
13262M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13263R:	Hemant Kumar <quic_hemantk@quicinc.com>
13264L:	mhi@lists.linux.dev
13265L:	linux-arm-msm@vger.kernel.org
13266S:	Maintained
13267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13268F:	Documentation/ABI/stable/sysfs-bus-mhi
13269F:	Documentation/mhi/
13270F:	drivers/bus/mhi/
13271F:	include/linux/mhi.h
13272
13273MICROBLAZE ARCHITECTURE
13274M:	Michal Simek <monstr@monstr.eu>
13275S:	Supported
13276W:	http://www.monstr.eu/fdt/
13277T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13278F:	arch/microblaze/
13279
13280MICROCHIP AT91 DMA DRIVERS
13281M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13282M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13284L:	dmaengine@vger.kernel.org
13285S:	Supported
13286F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13287F:	drivers/dma/at_hdmac.c
13288F:	drivers/dma/at_hdmac_regs.h
13289F:	drivers/dma/at_xdmac.c
13290F:	include/dt-bindings/dma/at91.h
13291
13292MICROCHIP AT91 SERIAL DRIVER
13293M:	Richard Genoud <richard.genoud@gmail.com>
13294S:	Maintained
13295F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13296F:	drivers/tty/serial/atmel_serial.c
13297F:	drivers/tty/serial/atmel_serial.h
13298
13299MICROCHIP AT91 USART MFD DRIVER
13300M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13301L:	linux-kernel@vger.kernel.org
13302S:	Supported
13303F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13304F:	drivers/mfd/at91-usart.c
13305F:	include/dt-bindings/mfd/at91-usart.h
13306
13307MICROCHIP AT91 USART SPI DRIVER
13308M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13309L:	linux-spi@vger.kernel.org
13310S:	Supported
13311F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13312F:	drivers/spi/spi-at91-usart.c
13313
13314MICROCHIP AUDIO ASOC DRIVERS
13315M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13316L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13317S:	Supported
13318F:	sound/soc/atmel
13319
13320MICROCHIP CSI2DC DRIVER
13321M:	Eugen Hristev <eugen.hristev@microchip.com>
13322L:	linux-media@vger.kernel.org
13323S:	Supported
13324F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13325F:	drivers/media/platform/atmel/microchip-csi2dc.c
13326
13327MICROCHIP ECC DRIVER
13328M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13329L:	linux-crypto@vger.kernel.org
13330S:	Maintained
13331F:	drivers/crypto/atmel-ecc.*
13332
13333MICROCHIP EIC DRIVER
13334M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13335L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13336S:	Supported
13337F:	drivers/irqchip/irq-mchp-eic.c
13338
13339MICROCHIP I2C DRIVER
13340M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13341L:	linux-i2c@vger.kernel.org
13342S:	Supported
13343F:	drivers/i2c/busses/i2c-at91-*.c
13344F:	drivers/i2c/busses/i2c-at91.h
13345
13346MICROCHIP ISC DRIVER
13347M:	Eugen Hristev <eugen.hristev@microchip.com>
13348L:	linux-media@vger.kernel.org
13349S:	Supported
13350F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13351F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13352F:	drivers/media/platform/atmel/atmel-isc*
13353F:	drivers/media/platform/atmel/atmel-sama*-isc*
13354F:	include/linux/atmel-isc-media.h
13355
13356MICROCHIP ISI DRIVER
13357M:	Eugen Hristev <eugen.hristev@microchip.com>
13358L:	linux-media@vger.kernel.org
13359S:	Supported
13360F:	drivers/media/platform/atmel/atmel-isi.c
13361F:	drivers/media/platform/atmel/atmel-isi.h
13362
13363MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13364M:	Woojung Huh <woojung.huh@microchip.com>
13365M:	UNGLinuxDriver@microchip.com
13366L:	netdev@vger.kernel.org
13367S:	Maintained
13368F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13369F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13370F:	drivers/net/dsa/microchip/*
13371F:	include/linux/platform_data/microchip-ksz.h
13372F:	net/dsa/tag_ksz.c
13373
13374MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13375M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13376R:	UNGLinuxDriver@microchip.com
13377L:	netdev@vger.kernel.org
13378S:	Maintained
13379F:	drivers/net/phy/microchip_t1.c
13380
13381MICROCHIP LAN743X ETHERNET DRIVER
13382M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13383M:	UNGLinuxDriver@microchip.com
13384L:	netdev@vger.kernel.org
13385S:	Maintained
13386F:	drivers/net/ethernet/microchip/lan743x_*
13387
13388MICROCHIP LAN966X ETHERNET DRIVER
13389M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13390M:	UNGLinuxDriver@microchip.com
13391L:	netdev@vger.kernel.org
13392S:	Maintained
13393F:	drivers/net/ethernet/microchip/lan966x/*
13394
13395MICROCHIP LCDFB DRIVER
13396M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13397L:	linux-fbdev@vger.kernel.org
13398S:	Maintained
13399F:	drivers/video/fbdev/atmel_lcdfb.c
13400F:	include/video/atmel_lcdc.h
13401
13402MICROCHIP MCP16502 PMIC DRIVER
13403M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13404L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13405S:	Supported
13406F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13407F:	drivers/regulator/mcp16502.c
13408
13409MICROCHIP MCP3911 ADC DRIVER
13410M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13411M:	Kent Gustavsson <kent@minoris.se>
13412L:	linux-iio@vger.kernel.org
13413S:	Supported
13414F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13415F:	drivers/iio/adc/mcp3911.c
13416
13417MICROCHIP MMC/SD/SDIO MCI DRIVER
13418M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13419S:	Maintained
13420F:	drivers/mmc/host/atmel-mci.c
13421
13422MICROCHIP NAND DRIVER
13423M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13424L:	linux-mtd@lists.infradead.org
13425S:	Supported
13426F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13427F:	drivers/mtd/nand/raw/atmel/*
13428
13429MICROCHIP OTPC DRIVER
13430M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13431L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13432S:	Supported
13433F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13434F:	drivers/nvmem/microchip-otpc.c
13435F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13436
13437MICROCHIP PWM DRIVER
13438M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13439L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13440L:	linux-pwm@vger.kernel.org
13441S:	Supported
13442F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13443F:	drivers/pwm/pwm-atmel.c
13444
13445MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13446M:	Eugen Hristev <eugen.hristev@microchip.com>
13447L:	linux-iio@vger.kernel.org
13448S:	Supported
13449F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13450F:	drivers/iio/adc/at91-sama5d2_adc.c
13451F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13452
13453MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13454M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13455S:	Supported
13456F:	drivers/power/reset/at91-sama5d2_shdwc.c
13457
13458MICROCHIP SPI DRIVER
13459M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13460S:	Supported
13461F:	drivers/spi/spi-atmel.*
13462
13463MICROCHIP SSC DRIVER
13464M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13465L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13466S:	Supported
13467F:	drivers/misc/atmel-ssc.c
13468F:	include/linux/atmel-ssc.h
13469
13470MICROCHIP USB251XB DRIVER
13471M:	Richard Leitner <richard.leitner@skidata.com>
13472L:	linux-usb@vger.kernel.org
13473S:	Maintained
13474F:	Documentation/devicetree/bindings/usb/usb251xb.txt
13475F:	drivers/usb/misc/usb251xb.c
13476
13477MICROCHIP USBA UDC DRIVER
13478M:	Cristian Birsan <cristian.birsan@microchip.com>
13479L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13480S:	Supported
13481F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13482
13483MICROCHIP WILC1000 WIFI DRIVER
13484M:	Ajay Singh <ajay.kathat@microchip.com>
13485M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13486L:	linux-wireless@vger.kernel.org
13487S:	Supported
13488F:	drivers/net/wireless/microchip/wilc1000/
13489
13490MICROSEMI MIPS SOCS
13491M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13492M:	UNGLinuxDriver@microchip.com
13493L:	linux-mips@vger.kernel.org
13494S:	Supported
13495F:	Documentation/devicetree/bindings/mips/mscc.txt
13496F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13497F:	arch/mips/boot/dts/mscc/
13498F:	arch/mips/configs/generic/board-ocelot.config
13499F:	arch/mips/generic/board-ocelot.c
13500
13501MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13502M:	Don Brace <don.brace@microchip.com>
13503L:	storagedev@microchip.com
13504L:	linux-scsi@vger.kernel.org
13505S:	Supported
13506F:	Documentation/scsi/smartpqi.rst
13507F:	drivers/scsi/smartpqi/Kconfig
13508F:	drivers/scsi/smartpqi/Makefile
13509F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13510F:	include/linux/cciss*.h
13511F:	include/uapi/linux/cciss*.h
13512
13513MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13514M:	Maximilian Luz <luzmaximilian@gmail.com>
13515L:	platform-driver-x86@vger.kernel.org
13516S:	Maintained
13517F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13518
13519MICROSOFT SURFACE BATTERY AND AC DRIVERS
13520M:	Maximilian Luz <luzmaximilian@gmail.com>
13521L:	linux-pm@vger.kernel.org
13522L:	platform-driver-x86@vger.kernel.org
13523S:	Maintained
13524F:	drivers/power/supply/surface_battery.c
13525F:	drivers/power/supply/surface_charger.c
13526
13527MICROSOFT SURFACE DTX DRIVER
13528M:	Maximilian Luz <luzmaximilian@gmail.com>
13529L:	platform-driver-x86@vger.kernel.org
13530S:	Maintained
13531F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13532F:	drivers/platform/surface/surface_dtx.c
13533F:	include/uapi/linux/surface_aggregator/dtx.h
13534
13535MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13536M:	Maximilian Luz <luzmaximilian@gmail.com>
13537L:	platform-driver-x86@vger.kernel.org
13538S:	Maintained
13539F:	drivers/platform/surface/surface_gpe.c
13540
13541MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13542M:	Hans de Goede <hdegoede@redhat.com>
13543M:	Mark Gross <markgross@kernel.org>
13544M:	Maximilian Luz <luzmaximilian@gmail.com>
13545L:	platform-driver-x86@vger.kernel.org
13546S:	Maintained
13547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13548F:	drivers/platform/surface/
13549
13550MICROSOFT SURFACE HID TRANSPORT DRIVER
13551M:	Maximilian Luz <luzmaximilian@gmail.com>
13552L:	linux-input@vger.kernel.org
13553L:	platform-driver-x86@vger.kernel.org
13554S:	Maintained
13555F:	drivers/hid/surface-hid/
13556
13557MICROSOFT SURFACE HOT-PLUG DRIVER
13558M:	Maximilian Luz <luzmaximilian@gmail.com>
13559L:	platform-driver-x86@vger.kernel.org
13560S:	Maintained
13561F:	drivers/platform/surface/surface_hotplug.c
13562
13563MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13564M:	Maximilian Luz <luzmaximilian@gmail.com>
13565L:	platform-driver-x86@vger.kernel.org
13566S:	Maintained
13567F:	drivers/platform/surface/surface_platform_profile.c
13568
13569MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13570M:	Chen Yu <yu.c.chen@intel.com>
13571L:	platform-driver-x86@vger.kernel.org
13572S:	Supported
13573F:	drivers/platform/surface/surfacepro3_button.c
13574
13575MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13576M:	Maximilian Luz <luzmaximilian@gmail.com>
13577L:	platform-driver-x86@vger.kernel.org
13578S:	Maintained
13579W:	https://github.com/linux-surface/surface-aggregator-module
13580C:	irc://irc.libera.chat/linux-surface
13581F:	Documentation/driver-api/surface_aggregator/
13582F:	drivers/platform/surface/aggregator/
13583F:	drivers/platform/surface/surface_acpi_notify.c
13584F:	drivers/platform/surface/surface_aggregator_cdev.c
13585F:	drivers/platform/surface/surface_aggregator_registry.c
13586F:	include/linux/surface_acpi_notify.h
13587F:	include/linux/surface_aggregator/
13588F:	include/uapi/linux/surface_aggregator/
13589
13590MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13591M:	Maximilian Luz <luzmaximilian@gmail.com>
13592L:	platform-driver-x86@vger.kernel.org
13593S:	Maintained
13594F:	drivers/platform/surface/surface_aggregator_hub.c
13595
13596MICROTEK X6 SCANNER
13597M:	Oliver Neukum <oliver@neukum.org>
13598S:	Maintained
13599F:	drivers/usb/image/microtek.*
13600
13601MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13602M:	Luka Kovacic <luka.kovacic@sartura.hr>
13603M:	Luka Perkov <luka.perkov@sartura.hr>
13604S:	Maintained
13605F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13606F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13607F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13608F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13609F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13610F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13611
13612MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13613M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13614L:	linux-media@vger.kernel.org
13615S:	Maintained
13616F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13617F:	Documentation/driver-api/media/drivers/ccs/
13618F:	Documentation/userspace-api/media/drivers/ccs.rst
13619F:	drivers/media/i2c/ccs-pll.c
13620F:	drivers/media/i2c/ccs-pll.h
13621F:	drivers/media/i2c/ccs/
13622F:	include/uapi/linux/ccs.h
13623F:	include/uapi/linux/smiapp.h
13624
13625MIPS
13626M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13627L:	linux-mips@vger.kernel.org
13628S:	Maintained
13629W:	http://www.linux-mips.org/
13630Q:	https://patchwork.kernel.org/project/linux-mips/list/
13631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13632F:	Documentation/devicetree/bindings/mips/
13633F:	Documentation/mips/
13634F:	arch/mips/
13635F:	drivers/platform/mips/
13636F:	include/dt-bindings/mips/
13637
13638MIPS BOSTON DEVELOPMENT BOARD
13639M:	Paul Burton <paulburton@kernel.org>
13640L:	linux-mips@vger.kernel.org
13641S:	Maintained
13642F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13643F:	arch/mips/boot/dts/img/boston.dts
13644F:	arch/mips/configs/generic/board-boston.config
13645F:	drivers/clk/imgtec/clk-boston.c
13646F:	include/dt-bindings/clock/boston-clock.h
13647
13648MIPS CORE DRIVERS
13649M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13650M:	Serge Semin <fancer.lancer@gmail.com>
13651L:	linux-mips@vger.kernel.org
13652S:	Supported
13653F:	drivers/bus/mips_cdmm.c
13654F:	drivers/clocksource/mips-gic-timer.c
13655F:	drivers/cpuidle/cpuidle-cps.c
13656F:	drivers/irqchip/irq-mips-cpu.c
13657F:	drivers/irqchip/irq-mips-gic.c
13658
13659MIPS GENERIC PLATFORM
13660M:	Paul Burton <paulburton@kernel.org>
13661L:	linux-mips@vger.kernel.org
13662S:	Supported
13663F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13664F:	arch/mips/generic/
13665F:	arch/mips/tools/generic-board-config.sh
13666
13667MIPS RINT INSTRUCTION EMULATION
13668M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13669L:	linux-mips@vger.kernel.org
13670S:	Supported
13671F:	arch/mips/math-emu/dp_rint.c
13672F:	arch/mips/math-emu/sp_rint.c
13673
13674MIPS/LOONGSON1 ARCHITECTURE
13675M:	Keguang Zhang <keguang.zhang@gmail.com>
13676L:	linux-mips@vger.kernel.org
13677S:	Maintained
13678F:	arch/mips/include/asm/mach-loongson32/
13679F:	arch/mips/loongson32/
13680F:	drivers/*/*/*loongson1*
13681F:	drivers/*/*loongson1*
13682
13683MIPS/LOONGSON2EF ARCHITECTURE
13684M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13685L:	linux-mips@vger.kernel.org
13686S:	Maintained
13687F:	arch/mips/include/asm/mach-loongson2ef/
13688F:	arch/mips/loongson2ef/
13689F:	drivers/cpufreq/loongson2_cpufreq.c
13690
13691MIPS/LOONGSON64 ARCHITECTURE
13692M:	Huacai Chen <chenhuacai@kernel.org>
13693M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13694L:	linux-mips@vger.kernel.org
13695S:	Maintained
13696F:	arch/mips/include/asm/mach-loongson64/
13697F:	arch/mips/loongson64/
13698F:	drivers/irqchip/irq-loongson*
13699F:	drivers/platform/mips/cpu_hwmon.c
13700
13701MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13702M:	Hans Verkuil <hverkuil@xs4all.nl>
13703L:	linux-media@vger.kernel.org
13704S:	Odd Fixes
13705W:	https://linuxtv.org
13706T:	git git://linuxtv.org/media_tree.git
13707F:	drivers/media/radio/radio-miropcm20*
13708
13709MMP SUPPORT
13710R:	Lubomir Rintel <lkundrak@v3.sk>
13711L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13712S:	Odd Fixes
13713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13714F:	arch/arm/boot/dts/mmp*
13715F:	arch/arm/mach-mmp/
13716F:	include/linux/soc/mmp/
13717
13718MMP USB PHY DRIVERS
13719R:	Lubomir Rintel <lkundrak@v3.sk>
13720L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13721S:	Maintained
13722F:	drivers/phy/marvell/phy-mmp3-usb.c
13723F:	drivers/phy/marvell/phy-pxa-usb.c
13724
13725MMU GATHER AND TLB INVALIDATION
13726M:	Will Deacon <will@kernel.org>
13727M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13728M:	Andrew Morton <akpm@linux-foundation.org>
13729M:	Nick Piggin <npiggin@gmail.com>
13730M:	Peter Zijlstra <peterz@infradead.org>
13731L:	linux-arch@vger.kernel.org
13732L:	linux-mm@kvack.org
13733S:	Maintained
13734F:	arch/*/include/asm/tlb.h
13735F:	include/asm-generic/tlb.h
13736F:	mm/mmu_gather.c
13737
13738MN88472 MEDIA DRIVER
13739M:	Antti Palosaari <crope@iki.fi>
13740L:	linux-media@vger.kernel.org
13741S:	Maintained
13742W:	https://linuxtv.org
13743W:	http://palosaari.fi/linux/
13744Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13745F:	drivers/media/dvb-frontends/mn88472*
13746
13747MN88473 MEDIA DRIVER
13748M:	Antti Palosaari <crope@iki.fi>
13749L:	linux-media@vger.kernel.org
13750S:	Maintained
13751W:	https://linuxtv.org
13752W:	http://palosaari.fi/linux/
13753Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13754F:	drivers/media/dvb-frontends/mn88473*
13755
13756MODULE SUPPORT
13757M:	Luis Chamberlain <mcgrof@kernel.org>
13758L:	linux-modules@vger.kernel.org
13759L:	linux-kernel@vger.kernel.org
13760S:	Maintained
13761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13762F:	include/linux/module.h
13763F:	kernel/module/
13764F:	scripts/module*
13765
13766MONOLITHIC POWER SYSTEM PMIC DRIVER
13767M:	Saravanan Sekar <sravanhome@gmail.com>
13768S:	Maintained
13769F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13770F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13771F:	drivers/iio/adc/mp2629_adc.c
13772F:	drivers/mfd/mp2629.c
13773F:	drivers/power/supply/mp2629_charger.c
13774F:	drivers/regulator/mp5416.c
13775F:	drivers/regulator/mpq7920.c
13776F:	drivers/regulator/mpq7920.h
13777F:	include/linux/mfd/mp2629.h
13778
13779MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13780S:	Orphan
13781W:	http://popies.net/meye/
13782F:	Documentation/userspace-api/media/drivers/meye*
13783F:	drivers/media/pci/meye/
13784F:	include/uapi/linux/meye.h
13785
13786MOTORCOMM PHY DRIVER
13787M:	Peter Geis <pgwipeout@gmail.com>
13788L:	netdev@vger.kernel.org
13789S:	Maintained
13790F:	drivers/net/phy/motorcomm.c
13791
13792MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13793M:	Jiri Slaby <jirislaby@kernel.org>
13794S:	Maintained
13795F:	Documentation/driver-api/tty/moxa-smartio.rst
13796F:	drivers/tty/mxser.*
13797
13798MR800 AVERMEDIA USB FM RADIO DRIVER
13799M:	Alexey Klimov <klimov.linux@gmail.com>
13800L:	linux-media@vger.kernel.org
13801S:	Maintained
13802T:	git git://linuxtv.org/media_tree.git
13803F:	drivers/media/radio/radio-mr800.c
13804
13805MRF24J40 IEEE 802.15.4 RADIO DRIVER
13806M:	Alan Ott <alan@signal11.us>
13807L:	linux-wpan@vger.kernel.org
13808S:	Maintained
13809F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13810F:	drivers/net/ieee802154/mrf24j40.c
13811
13812MSI LAPTOP SUPPORT
13813M:	"Lee, Chun-Yi" <jlee@suse.com>
13814L:	platform-driver-x86@vger.kernel.org
13815S:	Maintained
13816F:	drivers/platform/x86/msi-laptop.c
13817
13818MSI WMI SUPPORT
13819L:	platform-driver-x86@vger.kernel.org
13820S:	Orphan
13821F:	drivers/platform/x86/msi-wmi.c
13822
13823MSI001 MEDIA DRIVER
13824M:	Antti Palosaari <crope@iki.fi>
13825L:	linux-media@vger.kernel.org
13826S:	Maintained
13827W:	https://linuxtv.org
13828W:	http://palosaari.fi/linux/
13829Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13830T:	git git://linuxtv.org/anttip/media_tree.git
13831F:	drivers/media/tuners/msi001*
13832
13833MSI2500 MEDIA DRIVER
13834M:	Antti Palosaari <crope@iki.fi>
13835L:	linux-media@vger.kernel.org
13836S:	Maintained
13837W:	https://linuxtv.org
13838W:	http://palosaari.fi/linux/
13839Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13840T:	git git://linuxtv.org/anttip/media_tree.git
13841F:	drivers/media/usb/msi2500/
13842
13843MSTAR INTERRUPT CONTROLLER DRIVER
13844M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13845M:	Daniel Palmer <daniel@thingy.jp>
13846S:	Maintained
13847F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13848F:	drivers/irqchip/irq-mst-intc.c
13849
13850MSYSTEMS DISKONCHIP G3 MTD DRIVER
13851M:	Robert Jarzmik <robert.jarzmik@free.fr>
13852L:	linux-mtd@lists.infradead.org
13853S:	Maintained
13854F:	drivers/mtd/devices/docg3*
13855
13856MT9M032 APTINA SENSOR DRIVER
13857M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13858L:	linux-media@vger.kernel.org
13859S:	Maintained
13860T:	git git://linuxtv.org/media_tree.git
13861F:	drivers/media/i2c/mt9m032.c
13862F:	include/media/i2c/mt9m032.h
13863
13864MT9P031 APTINA CAMERA SENSOR
13865M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13866L:	linux-media@vger.kernel.org
13867S:	Maintained
13868T:	git git://linuxtv.org/media_tree.git
13869F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13870F:	drivers/media/i2c/mt9p031.c
13871F:	include/media/i2c/mt9p031.h
13872
13873MT9T001 APTINA CAMERA SENSOR
13874M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13875L:	linux-media@vger.kernel.org
13876S:	Maintained
13877T:	git git://linuxtv.org/media_tree.git
13878F:	drivers/media/i2c/mt9t001.c
13879F:	include/media/i2c/mt9t001.h
13880
13881MT9T112 APTINA CAMERA SENSOR
13882M:	Jacopo Mondi <jacopo@jmondi.org>
13883L:	linux-media@vger.kernel.org
13884S:	Odd Fixes
13885T:	git git://linuxtv.org/media_tree.git
13886F:	drivers/media/i2c/mt9t112.c
13887F:	include/media/i2c/mt9t112.h
13888
13889MT9V032 APTINA CAMERA SENSOR
13890M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13891L:	linux-media@vger.kernel.org
13892S:	Maintained
13893T:	git git://linuxtv.org/media_tree.git
13894F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13895F:	drivers/media/i2c/mt9v032.c
13896F:	include/media/i2c/mt9v032.h
13897
13898MT9V111 APTINA CAMERA SENSOR
13899M:	Jacopo Mondi <jacopo@jmondi.org>
13900L:	linux-media@vger.kernel.org
13901S:	Maintained
13902T:	git git://linuxtv.org/media_tree.git
13903F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13904F:	drivers/media/i2c/mt9v111.c
13905
13906MULTIFUNCTION DEVICES (MFD)
13907M:	Lee Jones <lee@kernel.org>
13908S:	Supported
13909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13910F:	Documentation/devicetree/bindings/mfd/
13911F:	drivers/mfd/
13912F:	include/dt-bindings/mfd/
13913F:	include/linux/mfd/
13914
13915MULTIMEDIA CARD (MMC) ETC. OVER SPI
13916S:	Orphan
13917F:	drivers/mmc/host/mmc_spi.c
13918F:	include/linux/spi/mmc_spi.h
13919
13920MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13921M:	Ulf Hansson <ulf.hansson@linaro.org>
13922L:	linux-mmc@vger.kernel.org
13923S:	Maintained
13924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13925F:	Documentation/devicetree/bindings/mmc/
13926F:	drivers/mmc/
13927F:	include/linux/mmc/
13928F:	include/uapi/linux/mmc/
13929
13930MULTIPLEXER SUBSYSTEM
13931M:	Peter Rosin <peda@axentia.se>
13932S:	Maintained
13933F:	Documentation/ABI/testing/sysfs-class-mux*
13934F:	Documentation/devicetree/bindings/mux/
13935F:	drivers/mux/
13936F:	include/dt-bindings/mux/
13937F:	include/linux/mux/
13938
13939MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13940M:	Bin Liu <b-liu@ti.com>
13941L:	linux-usb@vger.kernel.org
13942S:	Maintained
13943F:	drivers/usb/musb/
13944
13945MXL301RF MEDIA DRIVER
13946M:	Akihiro Tsukada <tskd08@gmail.com>
13947L:	linux-media@vger.kernel.org
13948S:	Odd Fixes
13949F:	drivers/media/tuners/mxl301rf*
13950
13951MXL5007T MEDIA DRIVER
13952M:	Michael Krufky <mkrufky@linuxtv.org>
13953L:	linux-media@vger.kernel.org
13954S:	Maintained
13955W:	https://linuxtv.org
13956W:	http://github.com/mkrufky
13957Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13958T:	git git://linuxtv.org/mkrufky/tuners.git
13959F:	drivers/media/tuners/mxl5007t.*
13960
13961MXSFB DRM DRIVER
13962M:	Marek Vasut <marex@denx.de>
13963M:	Stefan Agner <stefan@agner.ch>
13964L:	dri-devel@lists.freedesktop.org
13965S:	Supported
13966T:	git git://anongit.freedesktop.org/drm/drm-misc
13967F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13968F:	drivers/gpu/drm/mxsfb/
13969
13970MYLEX DAC960 PCI RAID Controller
13971M:	Hannes Reinecke <hare@kernel.org>
13972L:	linux-scsi@vger.kernel.org
13973S:	Supported
13974F:	drivers/scsi/myrb.*
13975F:	drivers/scsi/myrs.*
13976
13977MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13978M:	Chris Lee <christopher.lee@cspi.com>
13979L:	netdev@vger.kernel.org
13980S:	Supported
13981W:	https://www.cspi.com/ethernet-products/support/downloads/
13982F:	drivers/net/ethernet/myricom/myri10ge/
13983
13984NAND FLASH SUBSYSTEM
13985M:	Miquel Raynal <miquel.raynal@bootlin.com>
13986R:	Richard Weinberger <richard@nod.at>
13987L:	linux-mtd@lists.infradead.org
13988S:	Maintained
13989W:	http://www.linux-mtd.infradead.org/
13990Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13991C:	irc://irc.oftc.net/mtd
13992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13993F:	drivers/mtd/nand/
13994F:	include/linux/mtd/*nand*.h
13995
13996NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13997M:	Daniel Mack <zonque@gmail.com>
13998L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13999S:	Maintained
14000W:	http://www.native-instruments.com
14001F:	sound/usb/caiaq/
14002
14003NATSEMI ETHERNET DRIVER (DP8381x)
14004S:	Orphan
14005F:	drivers/net/ethernet/natsemi/natsemi.c
14006
14007NCR 5380 SCSI DRIVERS
14008M:	Finn Thain <fthain@linux-m68k.org>
14009M:	Michael Schmitz <schmitzmic@gmail.com>
14010L:	linux-scsi@vger.kernel.org
14011S:	Maintained
14012F:	Documentation/scsi/g_NCR5380.rst
14013F:	drivers/scsi/NCR5380.*
14014F:	drivers/scsi/arm/cumana_1.c
14015F:	drivers/scsi/arm/oak.c
14016F:	drivers/scsi/atari_scsi.*
14017F:	drivers/scsi/dmx3191d.c
14018F:	drivers/scsi/g_NCR5380.*
14019F:	drivers/scsi/mac_scsi.*
14020F:	drivers/scsi/sun3_scsi.*
14021F:	drivers/scsi/sun3_scsi_vme.c
14022
14023NCSI LIBRARY
14024M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14025S:	Maintained
14026F:	net/ncsi/
14027
14028NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14029M:	Guenter Roeck <linux@roeck-us.net>
14030L:	linux-hwmon@vger.kernel.org
14031S:	Maintained
14032F:	Documentation/hwmon/nct6775.rst
14033F:	drivers/hwmon/nct6775-core.c
14034F:	drivers/hwmon/nct6775-platform.c
14035F:	drivers/hwmon/nct6775.h
14036
14037NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14038M:	Zev Weiss <zev@bewilderbeest.net>
14039L:	linux-hwmon@vger.kernel.org
14040S:	Maintained
14041F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14042F:	drivers/hwmon/nct6775-i2c.c
14043
14044NETDEVSIM
14045M:	Jakub Kicinski <kuba@kernel.org>
14046S:	Maintained
14047F:	drivers/net/netdevsim/*
14048
14049NETEM NETWORK EMULATOR
14050M:	Stephen Hemminger <stephen@networkplumber.org>
14051L:	netdev@vger.kernel.org
14052S:	Maintained
14053F:	net/sched/sch_netem.c
14054
14055NETERION 10GbE DRIVERS (s2io)
14056M:	Jon Mason <jdmason@kudzu.us>
14057L:	netdev@vger.kernel.org
14058S:	Supported
14059F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14060F:	drivers/net/ethernet/neterion/
14061
14062NETFILTER
14063M:	Pablo Neira Ayuso <pablo@netfilter.org>
14064M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14065M:	Florian Westphal <fw@strlen.de>
14066L:	netfilter-devel@vger.kernel.org
14067L:	coreteam@netfilter.org
14068S:	Maintained
14069W:	http://www.netfilter.org/
14070W:	http://www.iptables.org/
14071W:	http://www.nftables.org/
14072Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14073C:	irc://irc.libera.chat/netfilter
14074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14076F:	include/linux/netfilter*
14077F:	include/linux/netfilter/
14078F:	include/net/netfilter/
14079F:	include/uapi/linux/netfilter*
14080F:	include/uapi/linux/netfilter/
14081F:	net/*/netfilter.c
14082F:	net/*/netfilter/
14083F:	net/bridge/br_netfilter*.c
14084F:	net/netfilter/
14085
14086NETROM NETWORK LAYER
14087M:	Ralf Baechle <ralf@linux-mips.org>
14088L:	linux-hams@vger.kernel.org
14089S:	Maintained
14090W:	http://www.linux-ax25.org/
14091F:	include/net/netrom.h
14092F:	include/uapi/linux/netrom.h
14093F:	net/netrom/
14094
14095NETRONIX EMBEDDED CONTROLLER
14096M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14097S:	Maintained
14098F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14099F:	drivers/mfd/ntxec.c
14100F:	drivers/pwm/pwm-ntxec.c
14101F:	drivers/rtc/rtc-ntxec.c
14102F:	include/linux/mfd/ntxec.h
14103
14104NETRONOME ETHERNET DRIVERS
14105M:	Simon Horman <simon.horman@corigine.com>
14106R:	Jakub Kicinski <kuba@kernel.org>
14107L:	oss-drivers@corigine.com
14108S:	Maintained
14109F:	drivers/net/ethernet/netronome/
14110
14111NETWORK BLOCK DEVICE (NBD)
14112M:	Josef Bacik <josef@toxicpanda.com>
14113L:	linux-block@vger.kernel.org
14114L:	nbd@other.debian.org
14115S:	Maintained
14116F:	Documentation/admin-guide/blockdev/nbd.rst
14117F:	drivers/block/nbd.c
14118F:	include/trace/events/nbd.h
14119F:	include/uapi/linux/nbd.h
14120
14121NETWORK DROP MONITOR
14122M:	Neil Horman <nhorman@tuxdriver.com>
14123L:	netdev@vger.kernel.org
14124S:	Maintained
14125W:	https://fedorahosted.org/dropwatch/
14126F:	include/uapi/linux/net_dropmon.h
14127F:	net/core/drop_monitor.c
14128
14129NETWORKING DRIVERS
14130M:	"David S. Miller" <davem@davemloft.net>
14131M:	Eric Dumazet <edumazet@google.com>
14132M:	Jakub Kicinski <kuba@kernel.org>
14133M:	Paolo Abeni <pabeni@redhat.com>
14134L:	netdev@vger.kernel.org
14135S:	Maintained
14136Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14139F:	Documentation/devicetree/bindings/net/
14140F:	drivers/connector/
14141F:	drivers/net/
14142F:	include/dt-bindings/net/
14143F:	include/linux/etherdevice.h
14144F:	include/linux/fcdevice.h
14145F:	include/linux/fddidevice.h
14146F:	include/linux/hippidevice.h
14147F:	include/linux/if_*
14148F:	include/linux/inetdevice.h
14149F:	include/linux/netdevice.h
14150F:	include/uapi/linux/if_*
14151F:	include/uapi/linux/netdevice.h
14152
14153NETWORKING DRIVERS (WIRELESS)
14154M:	Kalle Valo <kvalo@kernel.org>
14155L:	linux-wireless@vger.kernel.org
14156S:	Maintained
14157W:	https://wireless.wiki.kernel.org/
14158Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14161F:	Documentation/devicetree/bindings/net/wireless/
14162F:	drivers/net/wireless/
14163
14164NETWORKING [DSA]
14165M:	Andrew Lunn <andrew@lunn.ch>
14166M:	Vivien Didelot <vivien.didelot@gmail.com>
14167M:	Florian Fainelli <f.fainelli@gmail.com>
14168M:	Vladimir Oltean <olteanv@gmail.com>
14169S:	Maintained
14170F:	Documentation/devicetree/bindings/net/dsa/
14171F:	drivers/net/dsa/
14172F:	include/linux/dsa/
14173F:	include/linux/platform_data/dsa.h
14174F:	include/net/dsa.h
14175F:	net/dsa/
14176F:	tools/testing/selftests/drivers/net/dsa/
14177
14178NETWORKING [GENERAL]
14179M:	"David S. Miller" <davem@davemloft.net>
14180M:	Eric Dumazet <edumazet@google.com>
14181M:	Jakub Kicinski <kuba@kernel.org>
14182M:	Paolo Abeni <pabeni@redhat.com>
14183L:	netdev@vger.kernel.org
14184S:	Maintained
14185Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14186B:	mailto:netdev@vger.kernel.org
14187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14189F:	Documentation/networking/
14190F:	Documentation/process/maintainer-netdev.rst
14191F:	include/linux/in.h
14192F:	include/linux/net.h
14193F:	include/linux/netdevice.h
14194F:	include/net/
14195F:	include/uapi/linux/in.h
14196F:	include/uapi/linux/net.h
14197F:	include/uapi/linux/net_namespace.h
14198F:	include/uapi/linux/netdevice.h
14199F:	lib/net_utils.c
14200F:	lib/random32.c
14201F:	net/
14202F:	tools/testing/selftests/net/
14203
14204NETWORKING [IPSEC]
14205M:	Steffen Klassert <steffen.klassert@secunet.com>
14206M:	Herbert Xu <herbert@gondor.apana.org.au>
14207M:	"David S. Miller" <davem@davemloft.net>
14208L:	netdev@vger.kernel.org
14209S:	Maintained
14210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14212F:	include/net/xfrm.h
14213F:	include/uapi/linux/xfrm.h
14214F:	net/ipv4/ah4.c
14215F:	net/ipv4/esp4*
14216F:	net/ipv4/ip_vti.c
14217F:	net/ipv4/ipcomp.c
14218F:	net/ipv4/xfrm*
14219F:	net/ipv6/ah6.c
14220F:	net/ipv6/esp6*
14221F:	net/ipv6/ip6_vti.c
14222F:	net/ipv6/ipcomp6.c
14223F:	net/ipv6/xfrm*
14224F:	net/key/
14225F:	net/xfrm/
14226F:	tools/testing/selftests/net/ipsec.c
14227
14228NETWORKING [IPv4/IPv6]
14229M:	"David S. Miller" <davem@davemloft.net>
14230M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14231M:	David Ahern <dsahern@kernel.org>
14232L:	netdev@vger.kernel.org
14233S:	Maintained
14234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14235F:	arch/x86/net/*
14236F:	include/linux/ip.h
14237F:	include/linux/ipv6*
14238F:	include/net/fib*
14239F:	include/net/ip*
14240F:	include/net/route.h
14241F:	net/ipv4/
14242F:	net/ipv6/
14243
14244NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14245M:	Paul Moore <paul@paul-moore.com>
14246L:	netdev@vger.kernel.org
14247L:	linux-security-module@vger.kernel.org
14248S:	Maintained
14249W:	https://github.com/netlabel
14250F:	Documentation/netlabel/
14251F:	include/net/calipso.h
14252F:	include/net/cipso_ipv4.h
14253F:	include/net/netlabel.h
14254F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14255F:	include/uapi/linux/netfilter/xt_SECMARK.h
14256F:	net/ipv4/cipso_ipv4.c
14257F:	net/ipv6/calipso.c
14258F:	net/netfilter/xt_CONNSECMARK.c
14259F:	net/netfilter/xt_SECMARK.c
14260F:	net/netlabel/
14261
14262NETWORKING [MPTCP]
14263M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14264M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14265L:	netdev@vger.kernel.org
14266L:	mptcp@lists.linux.dev
14267S:	Maintained
14268W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14269B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14270F:	Documentation/networking/mptcp-sysctl.rst
14271F:	include/net/mptcp.h
14272F:	include/trace/events/mptcp.h
14273F:	include/uapi/linux/mptcp.h
14274F:	net/mptcp/
14275F:	tools/testing/selftests/bpf/*/*mptcp*.c
14276F:	tools/testing/selftests/net/mptcp/
14277
14278NETWORKING [TCP]
14279M:	Eric Dumazet <edumazet@google.com>
14280L:	netdev@vger.kernel.org
14281S:	Maintained
14282F:	include/linux/tcp.h
14283F:	include/net/tcp.h
14284F:	include/trace/events/tcp.h
14285F:	include/uapi/linux/tcp.h
14286F:	net/ipv4/syncookies.c
14287F:	net/ipv4/tcp*.c
14288F:	net/ipv6/syncookies.c
14289F:	net/ipv6/tcp*.c
14290
14291NETWORKING [TLS]
14292M:	Boris Pismenny <borisp@nvidia.com>
14293M:	John Fastabend <john.fastabend@gmail.com>
14294M:	Jakub Kicinski <kuba@kernel.org>
14295L:	netdev@vger.kernel.org
14296S:	Maintained
14297F:	include/net/tls.h
14298F:	include/uapi/linux/tls.h
14299F:	net/tls/*
14300
14301NETXEN (1/10) GbE SUPPORT
14302M:	Manish Chopra <manishc@marvell.com>
14303M:	Rahul Verma <rahulv@marvell.com>
14304M:	GR-Linux-NIC-Dev@marvell.com
14305L:	netdev@vger.kernel.org
14306S:	Supported
14307F:	drivers/net/ethernet/qlogic/netxen/
14308
14309NET_FAILOVER MODULE
14310M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14311L:	netdev@vger.kernel.org
14312S:	Supported
14313F:	Documentation/networking/net_failover.rst
14314F:	drivers/net/net_failover.c
14315F:	include/net/net_failover.h
14316
14317NEXTHOP
14318M:	David Ahern <dsahern@kernel.org>
14319L:	netdev@vger.kernel.org
14320S:	Maintained
14321F:	include/net/netns/nexthop.h
14322F:	include/net/nexthop.h
14323F:	include/uapi/linux/nexthop.h
14324F:	net/ipv4/nexthop.c
14325
14326NFC SUBSYSTEM
14327M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14328L:	linux-nfc@lists.01.org (subscribers-only)
14329L:	netdev@vger.kernel.org
14330S:	Maintained
14331B:	mailto:linux-nfc@lists.01.org
14332F:	Documentation/devicetree/bindings/net/nfc/
14333F:	drivers/nfc/
14334F:	include/linux/platform_data/nfcmrvl.h
14335F:	include/net/nfc/
14336F:	include/uapi/linux/nfc.h
14337F:	net/nfc/
14338
14339NFC VIRTUAL NCI DEVICE DRIVER
14340M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14341L:	netdev@vger.kernel.org
14342L:	linux-nfc@lists.01.org (subscribers-only)
14343S:	Supported
14344F:	drivers/nfc/virtual_ncidev.c
14345F:	tools/testing/selftests/nci/
14346
14347NFS, SUNRPC, AND LOCKD CLIENTS
14348M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14349M:	Anna Schumaker <anna@kernel.org>
14350L:	linux-nfs@vger.kernel.org
14351S:	Maintained
14352W:	http://client.linux-nfs.org
14353T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14354F:	fs/lockd/
14355F:	fs/nfs/
14356F:	fs/nfs_common/
14357F:	include/linux/lockd/
14358F:	include/linux/nfs*
14359F:	include/linux/sunrpc/
14360F:	include/uapi/linux/nfs*
14361F:	include/uapi/linux/sunrpc/
14362F:	net/sunrpc/
14363F:	Documentation/filesystems/nfs/
14364
14365NILFS2 FILESYSTEM
14366M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14367L:	linux-nilfs@vger.kernel.org
14368S:	Supported
14369W:	https://nilfs.sourceforge.io/
14370W:	https://nilfs.osdn.jp/
14371T:	git git://github.com/konis/nilfs2.git
14372F:	Documentation/filesystems/nilfs2.rst
14373F:	fs/nilfs2/
14374F:	include/trace/events/nilfs2.h
14375F:	include/uapi/linux/nilfs2_api.h
14376F:	include/uapi/linux/nilfs2_ondisk.h
14377
14378NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14379M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14380S:	Maintained
14381W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14382F:	Documentation/scsi/NinjaSCSI.rst
14383F:	drivers/scsi/pcmcia/nsp_*
14384
14385NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14386M:	GOTO Masanori <gotom@debian.or.jp>
14387M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14388S:	Maintained
14389W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14390F:	Documentation/scsi/NinjaSCSI.rst
14391F:	drivers/scsi/nsp32*
14392
14393NINTENDO HID DRIVER
14394M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14395L:	linux-input@vger.kernel.org
14396S:	Maintained
14397F:	drivers/hid/hid-nintendo*
14398
14399NIOS2 ARCHITECTURE
14400M:	Dinh Nguyen <dinguyen@kernel.org>
14401S:	Maintained
14402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14403F:	arch/nios2/
14404
14405NITRO ENCLAVES (NE)
14406M:	Andra Paraschiv <andraprs@amazon.com>
14407M:	Alexandru Vasile <lexnv@amazon.com>
14408M:	Alexandru Ciobotaru <alcioa@amazon.com>
14409L:	linux-kernel@vger.kernel.org
14410S:	Supported
14411W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14412F:	Documentation/virt/ne_overview.rst
14413F:	drivers/virt/nitro_enclaves/
14414F:	include/linux/nitro_enclaves.h
14415F:	include/uapi/linux/nitro_enclaves.h
14416F:	samples/nitro_enclaves/
14417
14418NOHZ, DYNTICKS SUPPORT
14419M:	Frederic Weisbecker <fweisbec@gmail.com>
14420M:	Thomas Gleixner <tglx@linutronix.de>
14421M:	Ingo Molnar <mingo@kernel.org>
14422L:	linux-kernel@vger.kernel.org
14423S:	Maintained
14424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14425F:	include/linux/sched/nohz.h
14426F:	include/linux/tick.h
14427F:	kernel/time/tick*.*
14428
14429NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14430M:	Pavel Machek <pavel@ucw.cz>
14431M:	Sakari Ailus <sakari.ailus@iki.fi>
14432L:	linux-media@vger.kernel.org
14433S:	Maintained
14434F:	drivers/media/i2c/ad5820.c
14435F:	drivers/media/i2c/et8ek8
14436
14437NOKIA N900 POWER SUPPLY DRIVERS
14438R:	Pali Rohár <pali@kernel.org>
14439F:	drivers/power/supply/bq2415x_charger.c
14440F:	drivers/power/supply/bq27xxx_battery.c
14441F:	drivers/power/supply/bq27xxx_battery_i2c.c
14442F:	drivers/power/supply/isp1704_charger.c
14443F:	drivers/power/supply/rx51_battery.c
14444F:	include/linux/power/bq2415x_charger.h
14445F:	include/linux/power/bq27xxx_battery.h
14446
14447NOLIBC HEADER FILE
14448M:	Willy Tarreau <w@1wt.eu>
14449S:	Maintained
14450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14451F:	tools/include/nolibc/
14452
14453NSDEPS
14454M:	Matthias Maennich <maennich@google.com>
14455S:	Maintained
14456F:	Documentation/core-api/symbol-namespaces.rst
14457F:	scripts/nsdeps
14458
14459NTB AMD DRIVER
14460M:	Sanjay R Mehta <sanju.mehta@amd.com>
14461M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14462L:	ntb@lists.linux.dev
14463S:	Supported
14464F:	drivers/ntb/hw/amd/
14465
14466NTB DRIVER CORE
14467M:	Jon Mason <jdmason@kudzu.us>
14468M:	Dave Jiang <dave.jiang@intel.com>
14469M:	Allen Hubbe <allenbh@gmail.com>
14470L:	ntb@lists.linux.dev
14471S:	Supported
14472W:	https://github.com/jonmason/ntb/wiki
14473T:	git git://github.com/jonmason/ntb.git
14474F:	drivers/net/ntb_netdev.c
14475F:	drivers/ntb/
14476F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14477F:	include/linux/ntb.h
14478F:	include/linux/ntb_transport.h
14479F:	tools/testing/selftests/ntb/
14480
14481NTB IDT DRIVER
14482M:	Serge Semin <fancer.lancer@gmail.com>
14483L:	ntb@lists.linux.dev
14484S:	Supported
14485F:	drivers/ntb/hw/idt/
14486
14487NTB INTEL DRIVER
14488M:	Dave Jiang <dave.jiang@intel.com>
14489L:	ntb@lists.linux.dev
14490S:	Supported
14491W:	https://github.com/davejiang/linux/wiki
14492T:	git https://github.com/davejiang/linux.git
14493F:	drivers/ntb/hw/intel/
14494
14495NTFS FILESYSTEM
14496M:	Anton Altaparmakov <anton@tuxera.com>
14497L:	linux-ntfs-dev@lists.sourceforge.net
14498S:	Supported
14499W:	http://www.tuxera.com/
14500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14501F:	Documentation/filesystems/ntfs.rst
14502F:	fs/ntfs/
14503
14504NTFS3 FILESYSTEM
14505M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14506L:	ntfs3@lists.linux.dev
14507S:	Supported
14508W:	http://www.paragon-software.com/
14509T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14510F:	Documentation/filesystems/ntfs3.rst
14511F:	fs/ntfs3/
14512
14513NUBUS SUBSYSTEM
14514M:	Finn Thain <fthain@linux-m68k.org>
14515L:	linux-m68k@lists.linux-m68k.org
14516S:	Maintained
14517F:	arch/*/include/asm/nubus.h
14518F:	drivers/nubus/
14519F:	include/linux/nubus.h
14520F:	include/uapi/linux/nubus.h
14521
14522NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14523M:	Antonino Daplas <adaplas@gmail.com>
14524L:	linux-fbdev@vger.kernel.org
14525S:	Maintained
14526F:	drivers/video/fbdev/nvidia/
14527F:	drivers/video/fbdev/riva/
14528
14529NVIDIA WMI EC BACKLIGHT DRIVER
14530M:	Daniel Dadap <ddadap@nvidia.com>
14531L:	platform-driver-x86@vger.kernel.org
14532S:	Supported
14533F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14534
14535NVM EXPRESS DRIVER
14536M:	Keith Busch <kbusch@kernel.org>
14537M:	Jens Axboe <axboe@fb.com>
14538M:	Christoph Hellwig <hch@lst.de>
14539M:	Sagi Grimberg <sagi@grimberg.me>
14540L:	linux-nvme@lists.infradead.org
14541S:	Supported
14542W:	http://git.infradead.org/nvme.git
14543T:	git://git.infradead.org/nvme.git
14544F:	drivers/nvme/host/
14545F:	drivers/nvme/common/
14546F:	include/linux/nvme*
14547F:	include/uapi/linux/nvme_ioctl.h
14548
14549NVM EXPRESS FC TRANSPORT DRIVERS
14550M:	James Smart <james.smart@broadcom.com>
14551L:	linux-nvme@lists.infradead.org
14552S:	Supported
14553F:	drivers/nvme/host/fc.c
14554F:	drivers/nvme/target/fc.c
14555F:	drivers/nvme/target/fcloop.c
14556F:	include/linux/nvme-fc-driver.h
14557F:	include/linux/nvme-fc.h
14558
14559NVM EXPRESS TARGET DRIVER
14560M:	Christoph Hellwig <hch@lst.de>
14561M:	Sagi Grimberg <sagi@grimberg.me>
14562M:	Chaitanya Kulkarni <kch@nvidia.com>
14563L:	linux-nvme@lists.infradead.org
14564S:	Supported
14565W:	http://git.infradead.org/nvme.git
14566T:	git://git.infradead.org/nvme.git
14567F:	drivers/nvme/target/
14568
14569NVMEM FRAMEWORK
14570M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14571S:	Maintained
14572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14573F:	Documentation/ABI/stable/sysfs-bus-nvmem
14574F:	Documentation/devicetree/bindings/nvmem/
14575F:	drivers/nvmem/
14576F:	include/linux/nvmem-consumer.h
14577F:	include/linux/nvmem-provider.h
14578
14579NXP C45 TJA11XX PHY DRIVER
14580M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14581L:	netdev@vger.kernel.org
14582S:	Maintained
14583F:	drivers/net/phy/nxp-c45-tja11xx.c
14584
14585NXP FSPI DRIVER
14586M:	Han Xu <han.xu@nxp.com>
14587M:	Haibo Chen <haibo.chen@nxp.com>
14588R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14589L:	linux-spi@vger.kernel.org
14590S:	Maintained
14591F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14592F:	drivers/spi/spi-nxp-fspi.c
14593
14594NXP FXAS21002C DRIVER
14595M:	Rui Miguel Silva <rmfrfs@gmail.com>
14596L:	linux-iio@vger.kernel.org
14597S:	Maintained
14598F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14599F:	drivers/iio/gyro/fxas21002c.h
14600F:	drivers/iio/gyro/fxas21002c_core.c
14601F:	drivers/iio/gyro/fxas21002c_i2c.c
14602F:	drivers/iio/gyro/fxas21002c_spi.c
14603
14604NXP i.MX CLOCK DRIVERS
14605M:	Abel Vesa <abelvesa@kernel.org>
14606L:	linux-clk@vger.kernel.org
14607L:	linux-imx@nxp.com
14608S:	Maintained
14609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14610F:	Documentation/devicetree/bindings/clock/imx*
14611F:	drivers/clk/imx/
14612F:	include/dt-bindings/clock/imx*
14613
14614NXP i.MX 8MQ DCSS DRIVER
14615M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14616R:	Lucas Stach <l.stach@pengutronix.de>
14617L:	dri-devel@lists.freedesktop.org
14618S:	Maintained
14619F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14620F:	drivers/gpu/drm/imx/dcss/
14621
14622NXP i.MX 8QXP ADC DRIVER
14623M:	Cai Huoqing <cai.huoqing@linux.dev>
14624M:	Haibo Chen <haibo.chen@nxp.com>
14625L:	linux-imx@nxp.com
14626L:	linux-iio@vger.kernel.org
14627S:	Maintained
14628F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14629F:	drivers/iio/adc/imx8qxp-adc.c
14630
14631NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14632M:	Haibo Chen <haibo.chen@nxp.com>
14633L:	linux-iio@vger.kernel.org
14634L:	linux-imx@nxp.com
14635S:	Maintained
14636F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14637F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14638F:	drivers/iio/adc/imx7d_adc.c
14639F:	drivers/iio/adc/vf610_adc.c
14640
14641NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14642M:	Jagan Teki <jagan@amarulasolutions.com>
14643S:	Maintained
14644F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14645F:	drivers/regulator/pf8x00-regulator.c
14646
14647NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14648M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14649L:	linux-kernel@vger.kernel.org
14650S:	Maintained
14651F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14652F:	drivers/extcon/extcon-ptn5150.c
14653
14654NXP SGTL5000 DRIVER
14655M:	Fabio Estevam <festevam@gmail.com>
14656L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14657S:	Maintained
14658F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
14659F:	sound/soc/codecs/sgtl5000*
14660
14661NXP SJA1105 ETHERNET SWITCH DRIVER
14662M:	Vladimir Oltean <olteanv@gmail.com>
14663L:	linux-kernel@vger.kernel.org
14664S:	Maintained
14665F:	drivers/net/dsa/sja1105
14666F:	drivers/net/pcs/pcs-xpcs-nxp.c
14667
14668NXP TDA998X DRM DRIVER
14669M:	Russell King <linux@armlinux.org.uk>
14670S:	Maintained
14671T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14672T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14673F:	drivers/gpu/drm/i2c/tda998x_drv.c
14674F:	include/drm/i2c/tda998x.h
14675F:	include/dt-bindings/display/tda998x.h
14676K:	"nxp,tda998x"
14677
14678NXP TFA9879 DRIVER
14679M:	Peter Rosin <peda@axentia.se>
14680L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14681S:	Maintained
14682F:	Documentation/devicetree/bindings/sound/tfa9879.txt
14683F:	sound/soc/codecs/tfa9879*
14684
14685NXP/Goodix TFA989X (TFA1) DRIVER
14686M:	Stephan Gerhold <stephan@gerhold.net>
14687L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14688S:	Maintained
14689F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14690F:	sound/soc/codecs/tfa989x.c
14691
14692NXP-NCI NFC DRIVER
14693L:	linux-nfc@lists.01.org (subscribers-only)
14694S:	Orphan
14695F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14696F:	drivers/nfc/nxp-nci
14697
14698NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14699M:	Mirela Rabulea <mirela.rabulea@nxp.com>
14700R:	NXP Linux Team <linux-imx@nxp.com>
14701L:	linux-media@vger.kernel.org
14702S:	Maintained
14703F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14704F:	drivers/media/platform/nxp/imx-jpeg
14705
14706NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14707M:	Jonas Malaco <jonas@protocubo.io>
14708L:	linux-hwmon@vger.kernel.org
14709S:	Maintained
14710F:	Documentation/hwmon/nzxt-kraken2.rst
14711F:	drivers/hwmon/nzxt-kraken2.c
14712
14713NZXT-SMART2 HARDWARE MONITORING DRIVER
14714M:	Aleksandr Mezin <mezin.alexander@gmail.com>
14715L:	linux-hwmon@vger.kernel.org
14716S:	Maintained
14717F:	Documentation/hwmon/nzxt-smart2.rst
14718F:	drivers/hwmon/nzxt-smart2.c
14719
14720OBJAGG
14721M:	Jiri Pirko <jiri@nvidia.com>
14722L:	netdev@vger.kernel.org
14723S:	Supported
14724F:	include/linux/objagg.h
14725F:	lib/objagg.c
14726F:	lib/test_objagg.c
14727
14728OBJTOOL
14729M:	Josh Poimboeuf <jpoimboe@kernel.org>
14730M:	Peter Zijlstra <peterz@infradead.org>
14731S:	Supported
14732F:	tools/objtool/
14733F:	include/linux/objtool.h
14734
14735OCELOT ETHERNET SWITCH DRIVER
14736M:	Vladimir Oltean <vladimir.oltean@nxp.com>
14737M:	Claudiu Manoil <claudiu.manoil@nxp.com>
14738M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14739M:	UNGLinuxDriver@microchip.com
14740L:	netdev@vger.kernel.org
14741S:	Supported
14742F:	drivers/net/dsa/ocelot/*
14743F:	drivers/net/ethernet/mscc/
14744F:	include/soc/mscc/ocelot*
14745F:	net/dsa/tag_ocelot.c
14746F:	net/dsa/tag_ocelot_8021q.c
14747F:	tools/testing/selftests/drivers/net/ocelot/*
14748
14749OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14750M:	Frederic Barrat <fbarrat@linux.ibm.com>
14751M:	Andrew Donnellan <ajd@linux.ibm.com>
14752L:	linuxppc-dev@lists.ozlabs.org
14753S:	Supported
14754F:	Documentation/userspace-api/accelerators/ocxl.rst
14755F:	arch/powerpc/include/asm/pnv-ocxl.h
14756F:	arch/powerpc/platforms/powernv/ocxl.c
14757F:	drivers/misc/ocxl/
14758F:	include/misc/ocxl*
14759F:	include/uapi/misc/ocxl.h
14760
14761OMAP AUDIO SUPPORT
14762M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
14763M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
14764L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14765L:	linux-omap@vger.kernel.org
14766S:	Maintained
14767F:	sound/soc/ti/n810.c
14768F:	sound/soc/ti/omap*
14769F:	sound/soc/ti/rx51.c
14770F:	sound/soc/ti/sdma-pcm.*
14771
14772OMAP CLOCK FRAMEWORK SUPPORT
14773M:	Paul Walmsley <paul@pwsan.com>
14774L:	linux-omap@vger.kernel.org
14775S:	Maintained
14776F:	arch/arm/*omap*/*clock*
14777
14778OMAP DEVICE TREE SUPPORT
14779M:	Benoît Cousson <bcousson@baylibre.com>
14780M:	Tony Lindgren <tony@atomide.com>
14781L:	linux-omap@vger.kernel.org
14782L:	devicetree@vger.kernel.org
14783S:	Maintained
14784F:	arch/arm/boot/dts/*am3*
14785F:	arch/arm/boot/dts/*am4*
14786F:	arch/arm/boot/dts/*am5*
14787F:	arch/arm/boot/dts/*dra7*
14788F:	arch/arm/boot/dts/*omap*
14789F:	arch/arm/boot/dts/logicpd-som-lv*
14790F:	arch/arm/boot/dts/logicpd-torpedo*
14791
14792OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14793L:	linux-omap@vger.kernel.org
14794L:	linux-fbdev@vger.kernel.org
14795S:	Orphan
14796F:	Documentation/arm/omap/dss.rst
14797F:	drivers/video/fbdev/omap2/
14798
14799OMAP FRAMEBUFFER SUPPORT
14800L:	linux-fbdev@vger.kernel.org
14801L:	linux-omap@vger.kernel.org
14802S:	Orphan
14803F:	drivers/video/fbdev/omap/
14804
14805OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14806M:	Roger Quadros <rogerq@kernel.org>
14807M:	Tony Lindgren <tony@atomide.com>
14808L:	linux-omap@vger.kernel.org
14809S:	Maintained
14810F:	arch/arm/mach-omap2/*gpmc*
14811F:	drivers/memory/omap-gpmc.c
14812
14813OMAP GPIO DRIVER
14814M:	Grygorii Strashko <grygorii.strashko@ti.com>
14815M:	Santosh Shilimkar <ssantosh@kernel.org>
14816M:	Kevin Hilman <khilman@kernel.org>
14817L:	linux-omap@vger.kernel.org
14818S:	Maintained
14819F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14820F:	drivers/gpio/gpio-omap.c
14821
14822OMAP HARDWARE SPINLOCK SUPPORT
14823M:	Ohad Ben-Cohen <ohad@wizery.com>
14824L:	linux-omap@vger.kernel.org
14825S:	Maintained
14826F:	drivers/hwspinlock/omap_hwspinlock.c
14827
14828OMAP HS MMC SUPPORT
14829L:	linux-mmc@vger.kernel.org
14830L:	linux-omap@vger.kernel.org
14831S:	Orphan
14832F:	drivers/mmc/host/omap_hsmmc.c
14833
14834OMAP HWMOD DATA
14835M:	Paul Walmsley <paul@pwsan.com>
14836L:	linux-omap@vger.kernel.org
14837S:	Maintained
14838F:	arch/arm/mach-omap2/omap_hwmod*data*
14839
14840OMAP HWMOD SUPPORT
14841M:	Benoît Cousson <bcousson@baylibre.com>
14842M:	Paul Walmsley <paul@pwsan.com>
14843L:	linux-omap@vger.kernel.org
14844S:	Maintained
14845F:	arch/arm/mach-omap2/omap_hwmod.*
14846
14847OMAP I2C DRIVER
14848M:	Vignesh R <vigneshr@ti.com>
14849L:	linux-omap@vger.kernel.org
14850L:	linux-i2c@vger.kernel.org
14851S:	Maintained
14852F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14853F:	drivers/i2c/busses/i2c-omap.c
14854
14855OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14856M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14857L:	linux-media@vger.kernel.org
14858S:	Maintained
14859F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
14860F:	drivers/media/platform/ti/omap3isp/
14861F:	drivers/staging/media/omap4iss/
14862
14863OMAP MMC SUPPORT
14864M:	Aaro Koskinen <aaro.koskinen@iki.fi>
14865L:	linux-omap@vger.kernel.org
14866S:	Odd Fixes
14867F:	drivers/mmc/host/omap.c
14868
14869OMAP POWER MANAGEMENT SUPPORT
14870M:	Kevin Hilman <khilman@kernel.org>
14871L:	linux-omap@vger.kernel.org
14872S:	Maintained
14873F:	arch/arm/*omap*/*pm*
14874F:	drivers/cpufreq/omap-cpufreq.c
14875
14876OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14877M:	Paul Walmsley <paul@pwsan.com>
14878L:	linux-omap@vger.kernel.org
14879S:	Maintained
14880F:	arch/arm/mach-omap2/prm*
14881
14882OMAP RANDOM NUMBER GENERATOR SUPPORT
14883M:	Deepak Saxena <dsaxena@plexity.net>
14884S:	Maintained
14885F:	drivers/char/hw_random/omap-rng.c
14886
14887OMAP USB SUPPORT
14888L:	linux-usb@vger.kernel.org
14889L:	linux-omap@vger.kernel.org
14890S:	Orphan
14891F:	arch/arm/*omap*/usb*
14892F:	drivers/usb/*/*omap*
14893
14894OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14895M:	Mark Jackson <mpfj@newflow.co.uk>
14896L:	linux-omap@vger.kernel.org
14897S:	Maintained
14898F:	arch/arm/boot/dts/am335x-nano.dts
14899
14900OMAP1 SUPPORT
14901M:	Aaro Koskinen <aaro.koskinen@iki.fi>
14902M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
14903M:	Tony Lindgren <tony@atomide.com>
14904L:	linux-omap@vger.kernel.org
14905S:	Maintained
14906Q:	http://patchwork.kernel.org/project/linux-omap/list/
14907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14908F:	arch/arm/configs/omap1_defconfig
14909F:	arch/arm/mach-omap1/
14910F:	arch/arm/plat-omap/
14911F:	drivers/i2c/busses/i2c-omap.c
14912F:	include/linux/platform_data/ams-delta-fiq.h
14913F:	include/linux/platform_data/i2c-omap.h
14914
14915OMAP2+ SUPPORT
14916M:	Tony Lindgren <tony@atomide.com>
14917L:	linux-omap@vger.kernel.org
14918S:	Maintained
14919W:	http://www.muru.com/linux/omap/
14920W:	http://linux.omap.com/
14921Q:	http://patchwork.kernel.org/project/linux-omap/list/
14922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14923F:	arch/arm/configs/omap2plus_defconfig
14924F:	arch/arm/mach-omap2/
14925F:	arch/arm/plat-omap/
14926F:	drivers/bus/ti-sysc.c
14927F:	drivers/i2c/busses/i2c-omap.c
14928F:	drivers/irqchip/irq-omap-intc.c
14929F:	drivers/mfd/*omap*.c
14930F:	drivers/mfd/menelaus.c
14931F:	drivers/mfd/palmas.c
14932F:	drivers/mfd/tps65217.c
14933F:	drivers/mfd/tps65218.c
14934F:	drivers/mfd/tps65910.c
14935F:	drivers/mfd/twl-core.[ch]
14936F:	drivers/mfd/twl4030*.c
14937F:	drivers/mfd/twl6030*.c
14938F:	drivers/mfd/twl6040*.c
14939F:	drivers/regulator/palmas-regulator*.c
14940F:	drivers/regulator/pbias-regulator.c
14941F:	drivers/regulator/tps65217-regulator.c
14942F:	drivers/regulator/tps65218-regulator.c
14943F:	drivers/regulator/tps65910-regulator.c
14944F:	drivers/regulator/twl-regulator.c
14945F:	drivers/regulator/twl6030-regulator.c
14946F:	include/linux/platform_data/i2c-omap.h
14947F:	include/linux/platform_data/ti-sysc.h
14948
14949OMFS FILESYSTEM
14950M:	Bob Copeland <me@bobcopeland.com>
14951L:	linux-karma-devel@lists.sourceforge.net
14952S:	Maintained
14953F:	Documentation/filesystems/omfs.rst
14954F:	fs/omfs/
14955
14956OMNIKEY CARDMAN 4000 DRIVER
14957M:	Harald Welte <laforge@gnumonks.org>
14958S:	Maintained
14959F:	drivers/char/pcmcia/cm4000_cs.c
14960F:	include/linux/cm4000_cs.h
14961F:	include/uapi/linux/cm4000_cs.h
14962
14963OMNIKEY CARDMAN 4040 DRIVER
14964M:	Harald Welte <laforge@gnumonks.org>
14965S:	Maintained
14966F:	drivers/char/pcmcia/cm4040_cs.*
14967
14968OMNIVISION OG01A1B SENSOR DRIVER
14969M:	Shawn Tu <shawnx.tu@intel.com>
14970L:	linux-media@vger.kernel.org
14971S:	Maintained
14972F:	drivers/media/i2c/og01a1b.c
14973
14974OMNIVISION OV02A10 SENSOR DRIVER
14975M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
14976L:	linux-media@vger.kernel.org
14977S:	Maintained
14978T:	git git://linuxtv.org/media_tree.git
14979F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14980F:	drivers/media/i2c/ov02a10.c
14981
14982OMNIVISION OV08D10 SENSOR DRIVER
14983M:	Jimmy Su <jimmy.su@intel.com>
14984L:	linux-media@vger.kernel.org
14985S:	Maintained
14986T:	git git://linuxtv.org/media_tree.git
14987F:	drivers/media/i2c/ov08d10.c
14988
14989OMNIVISION OV13858 SENSOR DRIVER
14990M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14991L:	linux-media@vger.kernel.org
14992S:	Maintained
14993T:	git git://linuxtv.org/media_tree.git
14994F:	drivers/media/i2c/ov13858.c
14995
14996OMNIVISION OV13B10 SENSOR DRIVER
14997M:	Arec Kao <arec.kao@intel.com>
14998L:	linux-media@vger.kernel.org
14999S:	Maintained
15000T:	git git://linuxtv.org/media_tree.git
15001F:	drivers/media/i2c/ov13b10.c
15002
15003OMNIVISION OV2680 SENSOR DRIVER
15004M:	Rui Miguel Silva <rmfrfs@gmail.com>
15005L:	linux-media@vger.kernel.org
15006S:	Maintained
15007T:	git git://linuxtv.org/media_tree.git
15008F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15009F:	drivers/media/i2c/ov2680.c
15010
15011OMNIVISION OV2685 SENSOR DRIVER
15012M:	Shunqian Zheng <zhengsq@rock-chips.com>
15013L:	linux-media@vger.kernel.org
15014S:	Maintained
15015T:	git git://linuxtv.org/media_tree.git
15016F:	drivers/media/i2c/ov2685.c
15017
15018OMNIVISION OV2740 SENSOR DRIVER
15019M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15020R:	Shawn Tu <shawnx.tu@intel.com>
15021R:	Bingbu Cao <bingbu.cao@intel.com>
15022L:	linux-media@vger.kernel.org
15023S:	Maintained
15024T:	git git://linuxtv.org/media_tree.git
15025F:	drivers/media/i2c/ov2740.c
15026
15027OMNIVISION OV5640 SENSOR DRIVER
15028M:	Steve Longerbeam <slongerbeam@gmail.com>
15029L:	linux-media@vger.kernel.org
15030S:	Maintained
15031T:	git git://linuxtv.org/media_tree.git
15032F:	drivers/media/i2c/ov5640.c
15033
15034OMNIVISION OV5647 SENSOR DRIVER
15035M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15036M:	Jacopo Mondi <jacopo@jmondi.org>
15037L:	linux-media@vger.kernel.org
15038S:	Maintained
15039T:	git git://linuxtv.org/media_tree.git
15040F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15041F:	drivers/media/i2c/ov5647.c
15042
15043OMNIVISION OV5670 SENSOR DRIVER
15044M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15045L:	linux-media@vger.kernel.org
15046S:	Maintained
15047T:	git git://linuxtv.org/media_tree.git
15048F:	drivers/media/i2c/ov5670.c
15049
15050OMNIVISION OV5675 SENSOR DRIVER
15051M:	Shawn Tu <shawnx.tu@intel.com>
15052L:	linux-media@vger.kernel.org
15053S:	Maintained
15054T:	git git://linuxtv.org/media_tree.git
15055F:	drivers/media/i2c/ov5675.c
15056
15057OMNIVISION OV5693 SENSOR DRIVER
15058M:	Daniel Scally <djrscally@gmail.com>
15059L:	linux-media@vger.kernel.org
15060S:	Maintained
15061T:	git git://linuxtv.org/media_tree.git
15062F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15063F:	drivers/media/i2c/ov5693.c
15064
15065OMNIVISION OV5695 SENSOR DRIVER
15066M:	Shunqian Zheng <zhengsq@rock-chips.com>
15067L:	linux-media@vger.kernel.org
15068S:	Maintained
15069T:	git git://linuxtv.org/media_tree.git
15070F:	drivers/media/i2c/ov5695.c
15071
15072OMNIVISION OV7670 SENSOR DRIVER
15073L:	linux-media@vger.kernel.org
15074S:	Orphan
15075T:	git git://linuxtv.org/media_tree.git
15076F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15077F:	drivers/media/i2c/ov7670.c
15078
15079OMNIVISION OV772x SENSOR DRIVER
15080M:	Jacopo Mondi <jacopo@jmondi.org>
15081L:	linux-media@vger.kernel.org
15082S:	Odd fixes
15083T:	git git://linuxtv.org/media_tree.git
15084F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15085F:	drivers/media/i2c/ov772x.c
15086F:	include/media/i2c/ov772x.h
15087
15088OMNIVISION OV7740 SENSOR DRIVER
15089M:	Wenyou Yang <wenyou.yang@microchip.com>
15090L:	linux-media@vger.kernel.org
15091S:	Maintained
15092T:	git git://linuxtv.org/media_tree.git
15093F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15094F:	drivers/media/i2c/ov7740.c
15095
15096OMNIVISION OV8856 SENSOR DRIVER
15097M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15098L:	linux-media@vger.kernel.org
15099S:	Maintained
15100T:	git git://linuxtv.org/media_tree.git
15101F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15102F:	drivers/media/i2c/ov8856.c
15103
15104OMNIVISION OV9282 SENSOR DRIVER
15105M:	Paul J. Murphy <paul.j.murphy@intel.com>
15106M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15107L:	linux-media@vger.kernel.org
15108S:	Maintained
15109T:	git git://linuxtv.org/media_tree.git
15110F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15111F:	drivers/media/i2c/ov9282.c
15112
15113OMNIVISION OV9640 SENSOR DRIVER
15114M:	Petr Cvek <petrcvekcz@gmail.com>
15115L:	linux-media@vger.kernel.org
15116S:	Maintained
15117F:	drivers/media/i2c/ov9640.*
15118
15119OMNIVISION OV9650 SENSOR DRIVER
15120M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15121R:	Akinobu Mita <akinobu.mita@gmail.com>
15122R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15123L:	linux-media@vger.kernel.org
15124S:	Maintained
15125T:	git git://linuxtv.org/media_tree.git
15126F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15127F:	drivers/media/i2c/ov9650.c
15128
15129OMNIVISION OV9734 SENSOR DRIVER
15130M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15131R:	Bingbu Cao <bingbu.cao@intel.com>
15132L:	linux-media@vger.kernel.org
15133S:	Maintained
15134T:	git git://linuxtv.org/media_tree.git
15135F:	drivers/media/i2c/ov9734.c
15136
15137ONBOARD USB HUB DRIVER
15138M:	Matthias Kaehlcke <mka@chromium.org>
15139L:	linux-usb@vger.kernel.org
15140S:	Maintained
15141F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15142F:	drivers/usb/misc/onboard_usb_hub.c
15143
15144ONENAND FLASH DRIVER
15145M:	Kyungmin Park <kyungmin.park@samsung.com>
15146L:	linux-mtd@lists.infradead.org
15147S:	Maintained
15148F:	drivers/mtd/nand/onenand/
15149F:	include/linux/mtd/onenand*.h
15150
15151ONION OMEGA2+ BOARD
15152M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15153L:	linux-mips@vger.kernel.org
15154S:	Maintained
15155F:	arch/mips/boot/dts/ralink/omega2p.dts
15156
15157OP-TEE DRIVER
15158M:	Jens Wiklander <jens.wiklander@linaro.org>
15159L:	op-tee@lists.trustedfirmware.org
15160S:	Maintained
15161F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15162F:	drivers/tee/optee/
15163
15164OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15165M:	Sumit Garg <sumit.garg@linaro.org>
15166L:	op-tee@lists.trustedfirmware.org
15167S:	Maintained
15168F:	drivers/char/hw_random/optee-rng.c
15169
15170OP-TEE RTC DRIVER
15171M:	Clément Léger <clement.leger@bootlin.com>
15172L:	linux-rtc@vger.kernel.org
15173S:	Maintained
15174F:	drivers/rtc/rtc-optee.c
15175
15176OPA-VNIC DRIVER
15177M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15178L:	linux-rdma@vger.kernel.org
15179S:	Supported
15180F:	drivers/infiniband/ulp/opa_vnic
15181
15182OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15183M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15184M:	Frank Rowand <frowand.list@gmail.com>
15185L:	devicetree@vger.kernel.org
15186S:	Maintained
15187F:	Documentation/devicetree/dynamic-resolution-notes.rst
15188F:	Documentation/devicetree/overlay-notes.rst
15189F:	drivers/of/overlay.c
15190F:	drivers/of/resolver.c
15191K:	of_overlay_notifier_
15192
15193OPEN FIRMWARE AND FLATTENED DEVICE TREE
15194M:	Rob Herring <robh+dt@kernel.org>
15195M:	Frank Rowand <frowand.list@gmail.com>
15196L:	devicetree@vger.kernel.org
15197S:	Maintained
15198C:	irc://irc.libera.chat/devicetree
15199W:	http://www.devicetree.org/
15200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15201F:	Documentation/ABI/testing/sysfs-firmware-ofw
15202F:	drivers/of/
15203F:	include/linux/of*.h
15204F:	scripts/dtc/
15205
15206OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15207M:	Rob Herring <robh+dt@kernel.org>
15208M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15209L:	devicetree@vger.kernel.org
15210S:	Maintained
15211C:	irc://irc.libera.chat/devicetree
15212Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15214F:	Documentation/devicetree/
15215F:	arch/*/boot/dts/
15216F:	include/dt-bindings/
15217
15218OPENCOMPUTE PTP CLOCK DRIVER
15219M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15220M:	Vadim Fedorenko <vadfed@fb.com>
15221L:	netdev@vger.kernel.org
15222S:	Maintained
15223F:	drivers/ptp/ptp_ocp.c
15224
15225OPENCORES I2C BUS DRIVER
15226M:	Peter Korsgaard <peter@korsgaard.com>
15227M:	Andrew Lunn <andrew@lunn.ch>
15228L:	linux-i2c@vger.kernel.org
15229S:	Maintained
15230F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15231F:	Documentation/i2c/busses/i2c-ocores.rst
15232F:	drivers/i2c/busses/i2c-ocores.c
15233F:	include/linux/platform_data/i2c-ocores.h
15234
15235OPENRISC ARCHITECTURE
15236M:	Jonas Bonn <jonas@southpole.se>
15237M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15238M:	Stafford Horne <shorne@gmail.com>
15239L:	openrisc@lists.librecores.org
15240S:	Maintained
15241W:	http://openrisc.io
15242T:	git git://github.com/openrisc/linux.git
15243F:	Documentation/devicetree/bindings/openrisc/
15244F:	Documentation/openrisc/
15245F:	arch/openrisc/
15246F:	drivers/irqchip/irq-ompic.c
15247F:	drivers/irqchip/irq-or1k-*
15248
15249OPENVSWITCH
15250M:	Pravin B Shelar <pshelar@ovn.org>
15251L:	netdev@vger.kernel.org
15252L:	dev@openvswitch.org
15253S:	Maintained
15254W:	http://openvswitch.org
15255F:	include/uapi/linux/openvswitch.h
15256F:	net/openvswitch/
15257
15258OPERATING PERFORMANCE POINTS (OPP)
15259M:	Viresh Kumar <vireshk@kernel.org>
15260M:	Nishanth Menon <nm@ti.com>
15261M:	Stephen Boyd <sboyd@kernel.org>
15262L:	linux-pm@vger.kernel.org
15263S:	Maintained
15264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15265F:	Documentation/devicetree/bindings/opp/
15266F:	Documentation/power/opp.rst
15267F:	drivers/opp/
15268F:	include/linux/pm_opp.h
15269
15270OPL4 DRIVER
15271M:	Clemens Ladisch <clemens@ladisch.de>
15272L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15273S:	Maintained
15274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15275F:	sound/drivers/opl4/
15276
15277ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15278M:	Mark Fasheh <mark@fasheh.com>
15279M:	Joel Becker <jlbec@evilplan.org>
15280M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15281L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15282S:	Supported
15283W:	http://ocfs2.wiki.kernel.org
15284F:	Documentation/filesystems/dlmfs.rst
15285F:	Documentation/filesystems/ocfs2.rst
15286F:	fs/ocfs2/
15287
15288ORANGEFS FILESYSTEM
15289M:	Mike Marshall <hubcap@omnibond.com>
15290R:	Martin Brandenburg <martin@omnibond.com>
15291L:	devel@lists.orangefs.org
15292S:	Supported
15293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15294F:	Documentation/filesystems/orangefs.rst
15295F:	fs/orangefs/
15296
15297ORINOCO DRIVER
15298L:	linux-wireless@vger.kernel.org
15299S:	Orphan
15300W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15301W:	http://www.nongnu.org/orinoco/
15302F:	drivers/net/wireless/intersil/orinoco/
15303
15304OV2659 OMNIVISION SENSOR DRIVER
15305M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15306L:	linux-media@vger.kernel.org
15307S:	Maintained
15308W:	https://linuxtv.org
15309Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15310T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15311F:	drivers/media/i2c/ov2659.c
15312F:	include/media/i2c/ov2659.h
15313
15314OVERLAY FILESYSTEM
15315M:	Miklos Szeredi <miklos@szeredi.hu>
15316L:	linux-unionfs@vger.kernel.org
15317S:	Supported
15318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15319F:	Documentation/filesystems/overlayfs.rst
15320F:	fs/overlayfs/
15321
15322P54 WIRELESS DRIVER
15323M:	Christian Lamparter <chunkeey@googlemail.com>
15324L:	linux-wireless@vger.kernel.org
15325S:	Maintained
15326W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15327F:	drivers/net/wireless/intersil/p54/
15328
15329PACKING
15330M:	Vladimir Oltean <olteanv@gmail.com>
15331L:	netdev@vger.kernel.org
15332S:	Supported
15333F:	Documentation/core-api/packing.rst
15334F:	include/linux/packing.h
15335F:	lib/packing.c
15336
15337PADATA PARALLEL EXECUTION MECHANISM
15338M:	Steffen Klassert <steffen.klassert@secunet.com>
15339M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15340L:	linux-crypto@vger.kernel.org
15341L:	linux-kernel@vger.kernel.org
15342S:	Maintained
15343F:	Documentation/core-api/padata.rst
15344F:	include/linux/padata.h
15345F:	kernel/padata.c
15346
15347PAGE CACHE
15348M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15349L:	linux-fsdevel@vger.kernel.org
15350S:	Supported
15351T:	git git://git.infradead.org/users/willy/pagecache.git
15352F:	Documentation/filesystems/locking.rst
15353F:	Documentation/filesystems/vfs.rst
15354F:	include/linux/pagemap.h
15355F:	mm/filemap.c
15356F:	mm/page-writeback.c
15357F:	mm/readahead.c
15358F:	mm/truncate.c
15359
15360PAGE POOL
15361M:	Jesper Dangaard Brouer <hawk@kernel.org>
15362M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15363L:	netdev@vger.kernel.org
15364S:	Supported
15365F:	Documentation/networking/page_pool.rst
15366F:	include/net/page_pool.h
15367F:	include/trace/events/page_pool.h
15368F:	net/core/page_pool.c
15369
15370PAGE TABLE CHECK
15371M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15372M:	Andrew Morton <akpm@linux-foundation.org>
15373L:	linux-mm@kvack.org
15374S:	Maintained
15375F:	Documentation/mm/page_table_check.rst
15376F:	include/linux/page_table_check.h
15377F:	mm/page_table_check.c
15378
15379PANASONIC LAPTOP ACPI EXTRAS DRIVER
15380M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15381L:	platform-driver-x86@vger.kernel.org
15382S:	Maintained
15383F:	drivers/platform/x86/panasonic-laptop.c
15384
15385PARALLAX PING IIO SENSOR DRIVER
15386M:	Andreas Klinger <ak@it-klinger.de>
15387L:	linux-iio@vger.kernel.org
15388S:	Maintained
15389F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15390F:	drivers/iio/proximity/ping.c
15391
15392PARALLEL LCD/KEYPAD PANEL DRIVER
15393M:	Willy Tarreau <willy@haproxy.com>
15394M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15395S:	Odd Fixes
15396F:	Documentation/admin-guide/lcd-panel-cgram.rst
15397F:	drivers/auxdisplay/panel.c
15398
15399PARALLEL PORT SUBSYSTEM
15400M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15401M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15402L:	linux-parport@lists.infradead.org (subscribers-only)
15403S:	Maintained
15404F:	Documentation/driver-api/parport*.rst
15405F:	drivers/char/ppdev.c
15406F:	drivers/parport/
15407F:	include/linux/parport*.h
15408F:	include/uapi/linux/ppdev.h
15409
15410PARAVIRT_OPS INTERFACE
15411M:	Juergen Gross <jgross@suse.com>
15412M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15413R:	Alexey Makhalov <amakhalov@vmware.com>
15414R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15415L:	virtualization@lists.linux-foundation.org
15416L:	x86@kernel.org
15417S:	Supported
15418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15419F:	Documentation/virt/paravirt_ops.rst
15420F:	arch/*/include/asm/paravirt*.h
15421F:	arch/*/kernel/paravirt*
15422F:	include/linux/hypervisor.h
15423
15424PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15425M:	Tim Waugh <tim@cyberelk.net>
15426L:	linux-parport@lists.infradead.org (subscribers-only)
15427S:	Maintained
15428F:	Documentation/admin-guide/blockdev/paride.rst
15429F:	drivers/block/paride/
15430
15431PARISC ARCHITECTURE
15432M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15433M:	Helge Deller <deller@gmx.de>
15434L:	linux-parisc@vger.kernel.org
15435S:	Maintained
15436W:	https://parisc.wiki.kernel.org
15437Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15440F:	Documentation/parisc/
15441F:	arch/parisc/
15442F:	drivers/char/agp/parisc-agp.c
15443F:	drivers/input/misc/hp_sdc_rtc.c
15444F:	drivers/input/serio/gscps2.c
15445F:	drivers/input/serio/hp_sdc*
15446F:	drivers/parisc/
15447F:	drivers/parport/parport_gsc.*
15448F:	drivers/tty/serial/8250/8250_gsc.c
15449F:	drivers/video/console/sti*
15450F:	drivers/video/fbdev/sti*
15451F:	drivers/video/logo/logo_parisc*
15452F:	include/linux/hp_sdc.h
15453
15454PARMAN
15455M:	Jiri Pirko <jiri@nvidia.com>
15456L:	netdev@vger.kernel.org
15457S:	Supported
15458F:	include/linux/parman.h
15459F:	lib/parman.c
15460F:	lib/test_parman.c
15461
15462PC ENGINES APU BOARD DRIVER
15463M:	Enrico Weigelt, metux IT consult <info@metux.net>
15464S:	Maintained
15465F:	drivers/platform/x86/pcengines-apuv2.c
15466
15467PC87360 HARDWARE MONITORING DRIVER
15468M:	Jim Cromie <jim.cromie@gmail.com>
15469L:	linux-hwmon@vger.kernel.org
15470S:	Maintained
15471F:	Documentation/hwmon/pc87360.rst
15472F:	drivers/hwmon/pc87360.c
15473
15474PC8736x GPIO DRIVER
15475M:	Jim Cromie <jim.cromie@gmail.com>
15476S:	Maintained
15477F:	drivers/char/pc8736x_gpio.c
15478
15479PC87427 HARDWARE MONITORING DRIVER
15480M:	Jean Delvare <jdelvare@suse.com>
15481L:	linux-hwmon@vger.kernel.org
15482S:	Maintained
15483F:	Documentation/hwmon/pc87427.rst
15484F:	drivers/hwmon/pc87427.c
15485
15486PCA9532 LED DRIVER
15487M:	Riku Voipio <riku.voipio@iki.fi>
15488S:	Maintained
15489F:	drivers/leds/leds-pca9532.c
15490F:	include/linux/leds-pca9532.h
15491
15492PCA9541 I2C BUS MASTER SELECTOR DRIVER
15493M:	Guenter Roeck <linux@roeck-us.net>
15494L:	linux-i2c@vger.kernel.org
15495S:	Maintained
15496F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15497
15498PCDP - PRIMARY CONSOLE AND DEBUG PORT
15499M:	Khalid Aziz <khalid@gonehiking.org>
15500S:	Maintained
15501F:	drivers/firmware/pcdp.*
15502
15503PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15504M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15505M:	Pali Rohár <pali@kernel.org>
15506L:	linux-pci@vger.kernel.org
15507L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15508S:	Maintained
15509F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15510F:	drivers/pci/controller/pci-aardvark.c
15511
15512PCI DRIVER FOR ALTERA PCIE IP
15513M:	Joyce Ooi <joyce.ooi@intel.com>
15514L:	linux-pci@vger.kernel.org
15515S:	Supported
15516F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15517F:	drivers/pci/controller/pcie-altera.c
15518
15519PCI DRIVER FOR APPLIEDMICRO XGENE
15520M:	Toan Le <toan@os.amperecomputing.com>
15521L:	linux-pci@vger.kernel.org
15522L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15523S:	Maintained
15524F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15525F:	drivers/pci/controller/pci-xgene.c
15526
15527PCI DRIVER FOR ARM VERSATILE PLATFORM
15528M:	Rob Herring <robh@kernel.org>
15529L:	linux-pci@vger.kernel.org
15530L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15531S:	Maintained
15532F:	Documentation/devicetree/bindings/pci/versatile.yaml
15533F:	drivers/pci/controller/pci-versatile.c
15534
15535PCI DRIVER FOR ARMADA 8K
15536M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15537L:	linux-pci@vger.kernel.org
15538L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15539S:	Maintained
15540F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15541F:	drivers/pci/controller/dwc/pcie-armada8k.c
15542
15543PCI DRIVER FOR CADENCE PCIE IP
15544M:	Tom Joseph <tjoseph@cadence.com>
15545L:	linux-pci@vger.kernel.org
15546S:	Maintained
15547F:	Documentation/devicetree/bindings/pci/cdns,*
15548F:	drivers/pci/controller/cadence/
15549
15550PCI DRIVER FOR FREESCALE LAYERSCAPE
15551M:	Minghuan Lian <minghuan.Lian@nxp.com>
15552M:	Mingkai Hu <mingkai.hu@nxp.com>
15553M:	Roy Zang <roy.zang@nxp.com>
15554L:	linuxppc-dev@lists.ozlabs.org
15555L:	linux-pci@vger.kernel.org
15556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15557S:	Maintained
15558F:	drivers/pci/controller/dwc/*layerscape*
15559
15560PCI DRIVER FOR GENERIC OF HOSTS
15561M:	Will Deacon <will@kernel.org>
15562L:	linux-pci@vger.kernel.org
15563L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15564S:	Maintained
15565F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15566F:	drivers/pci/controller/pci-host-common.c
15567F:	drivers/pci/controller/pci-host-generic.c
15568
15569PCI DRIVER FOR IMX6
15570M:	Richard Zhu <hongxing.zhu@nxp.com>
15571M:	Lucas Stach <l.stach@pengutronix.de>
15572L:	linux-pci@vger.kernel.org
15573L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15574S:	Maintained
15575F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15576F:	drivers/pci/controller/dwc/*imx6*
15577
15578PCI DRIVER FOR FU740
15579M:	Paul Walmsley <paul.walmsley@sifive.com>
15580M:	Greentime Hu <greentime.hu@sifive.com>
15581L:	linux-pci@vger.kernel.org
15582S:	Maintained
15583F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15584F:	drivers/pci/controller/dwc/pcie-fu740.c
15585
15586PCI DRIVER FOR INTEL IXP4XX
15587M:	Linus Walleij <linus.walleij@linaro.org>
15588S:	Maintained
15589F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15590F:	drivers/pci/controller/pci-ixp4xx.c
15591
15592PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15593M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15594R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15595L:	linux-pci@vger.kernel.org
15596S:	Supported
15597F:	drivers/pci/controller/vmd.c
15598
15599PCI DRIVER FOR MICROSEMI SWITCHTEC
15600M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15601M:	Logan Gunthorpe <logang@deltatee.com>
15602L:	linux-pci@vger.kernel.org
15603S:	Maintained
15604F:	Documentation/ABI/testing/sysfs-class-switchtec
15605F:	Documentation/driver-api/switchtec.rst
15606F:	drivers/ntb/hw/mscc/
15607F:	drivers/pci/switch/switchtec*
15608F:	include/linux/switchtec.h
15609F:	include/uapi/linux/switchtec_ioctl.h
15610
15611PCI DRIVER FOR MOBIVEIL PCIE IP
15612M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15613M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15614L:	linux-pci@vger.kernel.org
15615S:	Supported
15616F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15617F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
15618
15619PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15620M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15621M:	Pali Rohár <pali@kernel.org>
15622L:	linux-pci@vger.kernel.org
15623L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15624S:	Maintained
15625F:	drivers/pci/controller/*mvebu*
15626
15627PCI DRIVER FOR NVIDIA TEGRA
15628M:	Thierry Reding <thierry.reding@gmail.com>
15629L:	linux-tegra@vger.kernel.org
15630L:	linux-pci@vger.kernel.org
15631S:	Supported
15632F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15633F:	drivers/pci/controller/pci-tegra.c
15634
15635PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15636M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15637L:	linux-pci@vger.kernel.org
15638L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15639S:	Maintained
15640F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15641F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15642
15643PCI DRIVER FOR RENESAS R-CAR
15644M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15645M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15646L:	linux-pci@vger.kernel.org
15647L:	linux-renesas-soc@vger.kernel.org
15648S:	Maintained
15649F:	Documentation/devicetree/bindings/pci/*rcar*
15650F:	drivers/pci/controller/*rcar*
15651
15652PCI DRIVER FOR SAMSUNG EXYNOS
15653M:	Jingoo Han <jingoohan1@gmail.com>
15654L:	linux-pci@vger.kernel.org
15655L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15656L:	linux-samsung-soc@vger.kernel.org
15657S:	Maintained
15658F:	drivers/pci/controller/dwc/pci-exynos.c
15659
15660PCI DRIVER FOR SYNOPSYS DESIGNWARE
15661M:	Jingoo Han <jingoohan1@gmail.com>
15662M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15663L:	linux-pci@vger.kernel.org
15664S:	Maintained
15665F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15666F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15667F:	drivers/pci/controller/dwc/*designware*
15668
15669PCI DRIVER FOR TI DRA7XX/J721E
15670M:	Kishon Vijay Abraham I <kishon@ti.com>
15671L:	linux-omap@vger.kernel.org
15672L:	linux-pci@vger.kernel.org
15673L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15674S:	Supported
15675F:	Documentation/devicetree/bindings/pci/ti-pci.txt
15676F:	drivers/pci/controller/cadence/pci-j721e.c
15677F:	drivers/pci/controller/dwc/pci-dra7xx.c
15678
15679PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15680M:	Linus Walleij <linus.walleij@linaro.org>
15681L:	linux-pci@vger.kernel.org
15682S:	Maintained
15683F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15684F:	drivers/pci/controller/pci-v3-semi.c
15685
15686PCI ENDPOINT SUBSYSTEM
15687M:	Kishon Vijay Abraham I <kishon@ti.com>
15688M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15689R:	Krzysztof Wilczyński <kw@linux.com>
15690L:	linux-pci@vger.kernel.org
15691S:	Supported
15692Q:	https://patchwork.kernel.org/project/linux-pci/list/
15693B:	https://bugzilla.kernel.org
15694C:	irc://irc.oftc.net/linux-pci
15695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15696F:	Documentation/PCI/endpoint/*
15697F:	Documentation/misc-devices/pci-endpoint-test.rst
15698F:	drivers/misc/pci_endpoint_test.c
15699F:	drivers/pci/endpoint/
15700F:	tools/pci/
15701
15702PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15703M:	Russell Currey <ruscur@russell.cc>
15704M:	Oliver O'Halloran <oohall@gmail.com>
15705L:	linuxppc-dev@lists.ozlabs.org
15706S:	Supported
15707F:	Documentation/PCI/pci-error-recovery.rst
15708F:	Documentation/powerpc/eeh-pci-error-recovery.rst
15709F:	arch/powerpc/include/*/eeh*.h
15710F:	arch/powerpc/kernel/eeh*.c
15711F:	arch/powerpc/platforms/*/eeh*.c
15712F:	drivers/pci/pcie/aer.c
15713F:	drivers/pci/pcie/dpc.c
15714F:	drivers/pci/pcie/err.c
15715
15716PCI ERROR RECOVERY
15717M:	Linas Vepstas <linasvepstas@gmail.com>
15718L:	linux-pci@vger.kernel.org
15719S:	Supported
15720F:	Documentation/PCI/pci-error-recovery.rst
15721
15722PCI PEER-TO-PEER DMA (P2PDMA)
15723M:	Bjorn Helgaas <bhelgaas@google.com>
15724M:	Logan Gunthorpe <logang@deltatee.com>
15725L:	linux-pci@vger.kernel.org
15726S:	Supported
15727Q:	https://patchwork.kernel.org/project/linux-pci/list/
15728B:	https://bugzilla.kernel.org
15729C:	irc://irc.oftc.net/linux-pci
15730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15731F:	Documentation/driver-api/pci/p2pdma.rst
15732F:	drivers/pci/p2pdma.c
15733F:	include/linux/pci-p2pdma.h
15734
15735PCI MSI DRIVER FOR ALTERA MSI IP
15736M:	Joyce Ooi <joyce.ooi@intel.com>
15737L:	linux-pci@vger.kernel.org
15738S:	Supported
15739F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15740F:	drivers/pci/controller/pcie-altera-msi.c
15741
15742PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15743M:	Toan Le <toan@os.amperecomputing.com>
15744L:	linux-pci@vger.kernel.org
15745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15746S:	Maintained
15747F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15748F:	drivers/pci/controller/pci-xgene-msi.c
15749
15750PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15751M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15752R:	Rob Herring <robh@kernel.org>
15753R:	Krzysztof Wilczyński <kw@linux.com>
15754L:	linux-pci@vger.kernel.org
15755S:	Supported
15756Q:	https://patchwork.kernel.org/project/linux-pci/list/
15757B:	https://bugzilla.kernel.org
15758C:	irc://irc.oftc.net/linux-pci
15759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15760F:	drivers/pci/controller/
15761F:	drivers/pci/pci-bridge-emul.c
15762F:	drivers/pci/pci-bridge-emul.h
15763
15764PCI SUBSYSTEM
15765M:	Bjorn Helgaas <bhelgaas@google.com>
15766L:	linux-pci@vger.kernel.org
15767S:	Supported
15768Q:	https://patchwork.kernel.org/project/linux-pci/list/
15769B:	https://bugzilla.kernel.org
15770C:	irc://irc.oftc.net/linux-pci
15771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15772F:	Documentation/PCI/
15773F:	Documentation/devicetree/bindings/pci/
15774F:	arch/x86/kernel/early-quirks.c
15775F:	arch/x86/kernel/quirks.c
15776F:	arch/x86/pci/
15777F:	drivers/acpi/pci*
15778F:	drivers/pci/
15779F:	include/asm-generic/pci*
15780F:	include/linux/of_pci.h
15781F:	include/linux/pci*
15782F:	include/uapi/linux/pci*
15783F:	lib/pci*
15784
15785PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15786M:	Jonathan Chocron <jonnyc@amazon.com>
15787L:	linux-pci@vger.kernel.org
15788S:	Maintained
15789F:	Documentation/devicetree/bindings/pci/pcie-al.txt
15790F:	drivers/pci/controller/dwc/pcie-al.c
15791
15792PCIE DRIVER FOR AMLOGIC MESON
15793M:	Yue Wang <yue.wang@Amlogic.com>
15794L:	linux-pci@vger.kernel.org
15795L:	linux-amlogic@lists.infradead.org
15796S:	Maintained
15797F:	drivers/pci/controller/dwc/pci-meson.c
15798
15799PCIE DRIVER FOR AXIS ARTPEC
15800M:	Jesper Nilsson <jesper.nilsson@axis.com>
15801L:	linux-arm-kernel@axis.com
15802L:	linux-pci@vger.kernel.org
15803S:	Maintained
15804F:	Documentation/devicetree/bindings/pci/axis,artpec*
15805F:	drivers/pci/controller/dwc/*artpec*
15806
15807PCIE DRIVER FOR CAVIUM THUNDERX
15808M:	Robert Richter <rric@kernel.org>
15809L:	linux-pci@vger.kernel.org
15810L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15811S:	Odd Fixes
15812F:	drivers/pci/controller/pci-thunder-*
15813
15814PCIE DRIVER FOR HISILICON
15815M:	Zhou Wang <wangzhou1@hisilicon.com>
15816L:	linux-pci@vger.kernel.org
15817S:	Maintained
15818F:	drivers/pci/controller/dwc/pcie-hisi.c
15819
15820PCIE DRIVER FOR HISILICON KIRIN
15821M:	Xiaowei Song <songxiaowei@hisilicon.com>
15822M:	Binghui Wang <wangbinghui@hisilicon.com>
15823L:	linux-pci@vger.kernel.org
15824S:	Maintained
15825F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15826F:	drivers/pci/controller/dwc/pcie-kirin.c
15827
15828PCIE DRIVER FOR HISILICON STB
15829M:	Shawn Guo <shawn.guo@linaro.org>
15830L:	linux-pci@vger.kernel.org
15831S:	Maintained
15832F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15833F:	drivers/pci/controller/dwc/pcie-histb.c
15834
15835PCIE DRIVER FOR INTEL KEEM BAY
15836M:	Srikanth Thokala <srikanth.thokala@intel.com>
15837L:	linux-pci@vger.kernel.org
15838S:	Supported
15839F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15840F:	drivers/pci/controller/dwc/pcie-keembay.c
15841
15842PCIE DRIVER FOR INTEL LGM GW SOC
15843M:	Rahul Tanwar <rtanwar@maxlinear.com>
15844L:	linux-pci@vger.kernel.org
15845S:	Maintained
15846F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15847F:	drivers/pci/controller/dwc/pcie-intel-gw.c
15848
15849PCIE DRIVER FOR MEDIATEK
15850M:	Ryder Lee <ryder.lee@mediatek.com>
15851M:	Jianjun Wang <jianjun.wang@mediatek.com>
15852L:	linux-pci@vger.kernel.org
15853L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15854S:	Supported
15855F:	Documentation/devicetree/bindings/pci/mediatek*
15856F:	drivers/pci/controller/*mediatek*
15857
15858PCIE DRIVER FOR MICROCHIP
15859M:	Daire McNamara <daire.mcnamara@microchip.com>
15860L:	linux-pci@vger.kernel.org
15861S:	Supported
15862F:	Documentation/devicetree/bindings/pci/microchip*
15863F:	drivers/pci/controller/*microchip*
15864
15865PCIE DRIVER FOR QUALCOMM MSM
15866M:	Stanimir Varbanov <svarbanov@mm-sol.com>
15867L:	linux-pci@vger.kernel.org
15868L:	linux-arm-msm@vger.kernel.org
15869S:	Maintained
15870F:	drivers/pci/controller/dwc/pcie-qcom.c
15871
15872PCIE ENDPOINT DRIVER FOR QUALCOMM
15873M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15874L:	linux-pci@vger.kernel.org
15875L:	linux-arm-msm@vger.kernel.org
15876S:	Maintained
15877F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15878F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
15879
15880PCIE DRIVER FOR ROCKCHIP
15881M:	Shawn Lin <shawn.lin@rock-chips.com>
15882L:	linux-pci@vger.kernel.org
15883L:	linux-rockchip@lists.infradead.org
15884S:	Maintained
15885F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
15886F:	drivers/pci/controller/pcie-rockchip*
15887
15888PCIE DRIVER FOR SOCIONEXT UNIPHIER
15889M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15890L:	linux-pci@vger.kernel.org
15891S:	Maintained
15892F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15893F:	drivers/pci/controller/dwc/pcie-uniphier*
15894
15895PCIE DRIVER FOR ST SPEAR13XX
15896M:	Pratyush Anand <pratyush.anand@gmail.com>
15897L:	linux-pci@vger.kernel.org
15898S:	Maintained
15899F:	drivers/pci/controller/dwc/*spear*
15900
15901PCI DRIVER FOR XILINX VERSAL CPM
15902M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15903M:	Michal Simek <michal.simek@amd.com>
15904L:	linux-pci@vger.kernel.org
15905S:	Maintained
15906F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15907F:	drivers/pci/controller/pcie-xilinx-cpm.c
15908
15909PCMCIA SUBSYSTEM
15910M:	Dominik Brodowski <linux@dominikbrodowski.net>
15911S:	Odd Fixes
15912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15913F:	Documentation/pcmcia/
15914F:	drivers/pcmcia/
15915F:	include/pcmcia/
15916F:	tools/pcmcia/
15917
15918PCNET32 NETWORK DRIVER
15919M:	Don Fry <pcnet32@frontier.com>
15920L:	netdev@vger.kernel.org
15921S:	Maintained
15922F:	drivers/net/ethernet/amd/pcnet32.c
15923
15924PCRYPT PARALLEL CRYPTO ENGINE
15925M:	Steffen Klassert <steffen.klassert@secunet.com>
15926L:	linux-crypto@vger.kernel.org
15927S:	Maintained
15928F:	crypto/pcrypt.c
15929F:	include/crypto/pcrypt.h
15930
15931PEAQ WMI HOTKEYS DRIVER
15932M:	Hans de Goede <hdegoede@redhat.com>
15933L:	platform-driver-x86@vger.kernel.org
15934S:	Maintained
15935F:	drivers/platform/x86/peaq-wmi.c
15936
15937PECI HARDWARE MONITORING DRIVERS
15938M:	Iwona Winiarska <iwona.winiarska@intel.com>
15939L:	linux-hwmon@vger.kernel.org
15940S:	Supported
15941F:	Documentation/hwmon/peci-cputemp.rst
15942F:	Documentation/hwmon/peci-dimmtemp.rst
15943F:	drivers/hwmon/peci/
15944
15945PECI SUBSYSTEM
15946M:	Iwona Winiarska <iwona.winiarska@intel.com>
15947L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
15948S:	Supported
15949F:	Documentation/devicetree/bindings/peci/
15950F:	Documentation/peci/
15951F:	drivers/peci/
15952F:	include/linux/peci-cpu.h
15953F:	include/linux/peci.h
15954
15955PENSANDO ETHERNET DRIVERS
15956M:	Shannon Nelson <snelson@pensando.io>
15957M:	drivers@pensando.io
15958L:	netdev@vger.kernel.org
15959S:	Supported
15960F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15961F:	drivers/net/ethernet/pensando/
15962
15963PER-CPU MEMORY ALLOCATOR
15964M:	Dennis Zhou <dennis@kernel.org>
15965M:	Tejun Heo <tj@kernel.org>
15966M:	Christoph Lameter <cl@linux.com>
15967L:	linux-mm@kvack.org
15968S:	Maintained
15969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15970F:	arch/*/include/asm/percpu.h
15971F:	include/linux/percpu*.h
15972F:	lib/percpu*.c
15973F:	mm/percpu*.c
15974
15975PER-TASK DELAY ACCOUNTING
15976M:	Balbir Singh <bsingharora@gmail.com>
15977S:	Maintained
15978F:	include/linux/delayacct.h
15979F:	kernel/delayacct.c
15980
15981PERFORMANCE EVENTS SUBSYSTEM
15982M:	Peter Zijlstra <peterz@infradead.org>
15983M:	Ingo Molnar <mingo@redhat.com>
15984M:	Arnaldo Carvalho de Melo <acme@kernel.org>
15985R:	Mark Rutland <mark.rutland@arm.com>
15986R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
15987R:	Jiri Olsa <jolsa@kernel.org>
15988R:	Namhyung Kim <namhyung@kernel.org>
15989L:	linux-perf-users@vger.kernel.org
15990L:	linux-kernel@vger.kernel.org
15991S:	Supported
15992W:	https://perf.wiki.kernel.org/
15993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15994F:	arch/*/events/*
15995F:	arch/*/events/*/*
15996F:	arch/*/include/asm/perf_event.h
15997F:	arch/*/kernel/*/*/perf_event*.c
15998F:	arch/*/kernel/*/perf_event*.c
15999F:	arch/*/kernel/perf_callchain.c
16000F:	arch/*/kernel/perf_event*.c
16001F:	include/linux/perf_event.h
16002F:	include/uapi/linux/perf_event.h
16003F:	kernel/events/*
16004F:	tools/lib/perf/
16005F:	tools/perf/
16006
16007PERFORMANCE EVENTS TOOLING ARM64
16008R:	John Garry <john.garry@huawei.com>
16009R:	Will Deacon <will@kernel.org>
16010R:	James Clark <james.clark@arm.com>
16011R:	Mike Leach <mike.leach@linaro.org>
16012R:	Leo Yan <leo.yan@linaro.org>
16013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16014S:	Supported
16015F:	tools/build/feature/test-libopencsd.c
16016F:	tools/perf/arch/arm*/
16017F:	tools/perf/pmu-events/arch/arm64/
16018F:	tools/perf/util/arm-spe*
16019F:	tools/perf/util/cs-etm*
16020
16021PERSONALITY HANDLING
16022M:	Christoph Hellwig <hch@infradead.org>
16023L:	linux-abi-devel@lists.sourceforge.net
16024S:	Maintained
16025F:	include/linux/personality.h
16026F:	include/uapi/linux/personality.h
16027
16028PHOENIX RC FLIGHT CONTROLLER ADAPTER
16029M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16030L:	linux-input@vger.kernel.org
16031S:	Maintained
16032F:	Documentation/input/devices/pxrc.rst
16033F:	drivers/input/joystick/pxrc.c
16034
16035PHONET PROTOCOL
16036M:	Remi Denis-Courmont <courmisch@gmail.com>
16037S:	Supported
16038F:	Documentation/networking/phonet.rst
16039F:	include/linux/phonet.h
16040F:	include/net/phonet/
16041F:	include/uapi/linux/phonet.h
16042F:	net/phonet/
16043
16044PHRAM MTD DRIVER
16045M:	Joern Engel <joern@lazybastard.org>
16046L:	linux-mtd@lists.infradead.org
16047S:	Maintained
16048F:	drivers/mtd/devices/phram.c
16049
16050PICOLCD HID DRIVER
16051M:	Bruno Prémont <bonbons@linux-vserver.org>
16052L:	linux-input@vger.kernel.org
16053S:	Maintained
16054F:	drivers/hid/hid-picolcd*
16055
16056PIDFD API
16057M:	Christian Brauner <christian@brauner.io>
16058L:	linux-kernel@vger.kernel.org
16059S:	Maintained
16060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16061F:	samples/pidfd/
16062F:	tools/testing/selftests/clone3/
16063F:	tools/testing/selftests/pid_namespace/
16064F:	tools/testing/selftests/pidfd/
16065K:	(?i)pidfd
16066K:	(?i)clone3
16067K:	\b(clone_args|kernel_clone_args)\b
16068
16069PIN CONTROL SUBSYSTEM
16070M:	Linus Walleij <linus.walleij@linaro.org>
16071L:	linux-gpio@vger.kernel.org
16072S:	Maintained
16073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16074F:	Documentation/devicetree/bindings/pinctrl/
16075F:	Documentation/driver-api/pin-control.rst
16076F:	drivers/pinctrl/
16077F:	include/dt-bindings/pinctrl/
16078F:	include/linux/pinctrl/
16079
16080PIN CONTROLLER - AMD
16081M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16082M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16083S:	Maintained
16084F:	drivers/pinctrl/pinctrl-amd.c
16085
16086PIN CONTROLLER - FREESCALE
16087M:	Dong Aisheng <aisheng.dong@nxp.com>
16088M:	Fabio Estevam <festevam@gmail.com>
16089M:	Shawn Guo <shawnguo@kernel.org>
16090M:	Jacky Bai <ping.bai@nxp.com>
16091R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16092L:	linux-gpio@vger.kernel.org
16093S:	Maintained
16094F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16095F:	drivers/pinctrl/freescale/
16096
16097PIN CONTROLLER - INTEL
16098M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16099M:	Andy Shevchenko <andy@kernel.org>
16100S:	Supported
16101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16102F:	drivers/pinctrl/intel/
16103
16104PIN CONTROLLER - KEEMBAY
16105M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16106S:	Supported
16107F:	drivers/pinctrl/pinctrl-keembay*
16108
16109PIN CONTROLLER - MEDIATEK
16110M:	Sean Wang <sean.wang@kernel.org>
16111L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16112S:	Maintained
16113F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16114F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16115F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16116F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16117F:	drivers/pinctrl/mediatek/
16118
16119PIN CONTROLLER - MICROCHIP AT91
16120M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16121L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16122L:	linux-gpio@vger.kernel.org
16123S:	Supported
16124F:	drivers/gpio/gpio-sama5d2-piobu.c
16125F:	drivers/pinctrl/pinctrl-at91*
16126
16127PIN CONTROLLER - QUALCOMM
16128M:	Bjorn Andersson <andersson@kernel.org>
16129L:	linux-arm-msm@vger.kernel.org
16130S:	Maintained
16131F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16132F:	drivers/pinctrl/qcom/
16133
16134PIN CONTROLLER - RENESAS
16135M:	Geert Uytterhoeven <geert+renesas@glider.be>
16136L:	linux-renesas-soc@vger.kernel.org
16137S:	Supported
16138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16139F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16140F:	drivers/pinctrl/renesas/
16141
16142PIN CONTROLLER - SAMSUNG
16143M:	Tomasz Figa <tomasz.figa@gmail.com>
16144M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16145M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16146R:	Alim Akhtar <alim.akhtar@samsung.com>
16147L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16148L:	linux-samsung-soc@vger.kernel.org
16149S:	Maintained
16150C:	irc://irc.libera.chat/linux-exynos
16151Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16152B:	mailto:linux-samsung-soc@vger.kernel.org
16153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16154F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16155F:	drivers/pinctrl/samsung/
16156F:	include/dt-bindings/pinctrl/samsung.h
16157
16158PIN CONTROLLER - SINGLE
16159M:	Tony Lindgren <tony@atomide.com>
16160M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16162L:	linux-omap@vger.kernel.org
16163S:	Maintained
16164F:	drivers/pinctrl/pinctrl-single.c
16165
16166PIN CONTROLLER - THUNDERBAY
16167M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16168S:	Supported
16169F:	drivers/pinctrl/pinctrl-thunderbay.c
16170
16171PIN CONTROLLER - SUNPLUS / TIBBO
16172M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16173M:	Wells Lu <wellslutw@gmail.com>
16174L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16175S:	Maintained
16176W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16177F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16178F:	drivers/pinctrl/sunplus/
16179F:	include/dt-bindings/pinctrl/sppctl*.h
16180
16181PKTCDVD DRIVER
16182M:	linux-block@vger.kernel.org
16183S:	Orphan
16184F:	drivers/block/pktcdvd.c
16185F:	include/linux/pktcdvd.h
16186F:	include/uapi/linux/pktcdvd.h
16187
16188PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16189M:	Tomasz Duszynski <tduszyns@gmail.com>
16190S:	Maintained
16191F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16192F:	drivers/iio/chemical/pms7003.c
16193
16194PLDMFW LIBRARY
16195M:	Jacob Keller <jacob.e.keller@intel.com>
16196S:	Maintained
16197F:	Documentation/driver-api/pldmfw/
16198F:	include/linux/pldmfw.h
16199F:	lib/pldmfw/
16200
16201PLX DMA DRIVER
16202M:	Logan Gunthorpe <logang@deltatee.com>
16203S:	Maintained
16204F:	drivers/dma/plx_dma.c
16205
16206PM6764TR DRIVER
16207M:	Charles Hsu	<hsu.yungteng@gmail.com>
16208L:	linux-hwmon@vger.kernel.org
16209S:	Maintained
16210F:	Documentation/hwmon/pm6764tr.rst
16211F:	drivers/hwmon/pmbus/pm6764tr.c
16212
16213PM-GRAPH UTILITY
16214M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16215L:	linux-pm@vger.kernel.org
16216S:	Supported
16217W:	https://01.org/pm-graph
16218B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16219T:	git git://github.com/intel/pm-graph
16220F:	tools/power/pm-graph
16221
16222PMBUS HARDWARE MONITORING DRIVERS
16223M:	Guenter Roeck <linux@roeck-us.net>
16224L:	linux-hwmon@vger.kernel.org
16225S:	Maintained
16226W:	http://hwmon.wiki.kernel.org/
16227W:	http://www.roeck-us.net/linux/drivers/
16228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16229F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16230F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16231F:	Documentation/hwmon/adm1275.rst
16232F:	Documentation/hwmon/ibm-cffps.rst
16233F:	Documentation/hwmon/ir35221.rst
16234F:	Documentation/hwmon/lm25066.rst
16235F:	Documentation/hwmon/ltc2978.rst
16236F:	Documentation/hwmon/ltc3815.rst
16237F:	Documentation/hwmon/max16064.rst
16238F:	Documentation/hwmon/max20751.rst
16239F:	Documentation/hwmon/max31785.rst
16240F:	Documentation/hwmon/max34440.rst
16241F:	Documentation/hwmon/max8688.rst
16242F:	Documentation/hwmon/pmbus-core.rst
16243F:	Documentation/hwmon/pmbus.rst
16244F:	Documentation/hwmon/tps40422.rst
16245F:	Documentation/hwmon/ucd9000.rst
16246F:	Documentation/hwmon/ucd9200.rst
16247F:	Documentation/hwmon/zl6100.rst
16248F:	drivers/hwmon/pmbus/
16249F:	include/linux/pmbus.h
16250
16251PMC SIERRA MaxRAID DRIVER
16252L:	linux-scsi@vger.kernel.org
16253S:	Orphan
16254W:	http://www.pmc-sierra.com/
16255F:	drivers/scsi/pmcraid.*
16256
16257PMC SIERRA PM8001 DRIVER
16258M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16259L:	linux-scsi@vger.kernel.org
16260S:	Supported
16261F:	drivers/scsi/pm8001/
16262
16263PNI RM3100 IIO DRIVER
16264M:	Song Qiang <songqiang1304521@gmail.com>
16265L:	linux-iio@vger.kernel.org
16266S:	Maintained
16267F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16268F:	drivers/iio/magnetometer/rm3100*
16269
16270PNP SUPPORT
16271M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16272L:	linux-acpi@vger.kernel.org
16273S:	Maintained
16274F:	drivers/pnp/
16275F:	include/linux/pnp.h
16276
16277POSIX CLOCKS and TIMERS
16278M:	Thomas Gleixner <tglx@linutronix.de>
16279L:	linux-kernel@vger.kernel.org
16280S:	Maintained
16281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16282F:	fs/timerfd.c
16283F:	include/linux/time_namespace.h
16284F:	include/linux/timer*
16285F:	kernel/time/*timer*
16286F:	kernel/time/namespace.c
16287
16288POWER MANAGEMENT CORE
16289M:	"Rafael J. Wysocki" <rafael@kernel.org>
16290L:	linux-pm@vger.kernel.org
16291S:	Supported
16292B:	https://bugzilla.kernel.org
16293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16294F:	drivers/base/power/
16295F:	drivers/powercap/
16296F:	include/linux/intel_rapl.h
16297F:	include/linux/pm.h
16298F:	include/linux/pm_*
16299F:	include/linux/powercap.h
16300F:	kernel/configs/nopm.config
16301
16302DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16303M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16304L:	linux-pm@vger.kernel.org
16305S:	Supported
16306B:	https://bugzilla.kernel.org
16307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16308F:	drivers/powercap/dtpm*
16309F:	include/linux/dtpm.h
16310
16311POWER STATE COORDINATION INTERFACE (PSCI)
16312M:	Mark Rutland <mark.rutland@arm.com>
16313M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16314L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16315S:	Maintained
16316F:	drivers/firmware/psci/
16317F:	include/linux/psci.h
16318F:	include/uapi/linux/psci.h
16319
16320POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16321M:	Sebastian Reichel <sre@kernel.org>
16322L:	linux-pm@vger.kernel.org
16323S:	Maintained
16324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16325F:	Documentation/ABI/testing/sysfs-class-power
16326F:	Documentation/devicetree/bindings/power/supply/
16327F:	drivers/power/supply/
16328F:	include/linux/power/
16329F:	include/linux/power_supply.h
16330
16331POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16332M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16333L:	linuxppc-dev@lists.ozlabs.org
16334S:	Maintained
16335F:	drivers/char/powernv-op-panel.c
16336
16337PPP OVER ATM (RFC 2364)
16338M:	Mitchell Blank Jr <mitch@sfgoth.com>
16339S:	Maintained
16340F:	include/uapi/linux/atmppp.h
16341F:	net/atm/pppoatm.c
16342
16343PPP OVER ETHERNET
16344M:	Michal Ostrowski <mostrows@earthlink.net>
16345S:	Maintained
16346F:	drivers/net/ppp/pppoe.c
16347F:	drivers/net/ppp/pppox.c
16348
16349PPP OVER L2TP
16350M:	James Chapman <jchapman@katalix.com>
16351S:	Maintained
16352F:	include/linux/if_pppol2tp.h
16353F:	include/uapi/linux/if_pppol2tp.h
16354F:	net/l2tp/l2tp_ppp.c
16355
16356PPP PROTOCOL DRIVERS AND COMPRESSORS
16357M:	Paul Mackerras <paulus@samba.org>
16358L:	linux-ppp@vger.kernel.org
16359S:	Maintained
16360F:	drivers/net/ppp/ppp_*
16361
16362PPS SUPPORT
16363M:	Rodolfo Giometti <giometti@enneenne.com>
16364L:	linuxpps@ml.enneenne.com (subscribers-only)
16365S:	Maintained
16366W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16367F:	Documentation/ABI/testing/sysfs-pps
16368F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16369F:	Documentation/driver-api/pps.rst
16370F:	drivers/pps/
16371F:	include/linux/pps*.h
16372F:	include/uapi/linux/pps.h
16373
16374PPTP DRIVER
16375M:	Dmitry Kozlov <xeb@mail.ru>
16376L:	netdev@vger.kernel.org
16377S:	Maintained
16378W:	http://sourceforge.net/projects/accel-pptp
16379F:	drivers/net/ppp/pptp.c
16380
16381PRESSURE STALL INFORMATION (PSI)
16382M:	Johannes Weiner <hannes@cmpxchg.org>
16383M:	Suren Baghdasaryan <surenb@google.com>
16384S:	Maintained
16385F:	include/linux/psi*
16386F:	kernel/sched/psi.c
16387
16388PRINTK
16389M:	Petr Mladek <pmladek@suse.com>
16390M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16391R:	Steven Rostedt <rostedt@goodmis.org>
16392R:	John Ogness <john.ogness@linutronix.de>
16393S:	Maintained
16394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16395F:	include/linux/printk.h
16396F:	kernel/printk/
16397
16398PRINTK INDEXING
16399R:	Chris Down <chris@chrisdown.name>
16400S:	Maintained
16401F:	Documentation/core-api/printk-index.rst
16402F:	kernel/printk/index.c
16403K:	printk_index
16404
16405PROC FILESYSTEM
16406L:	linux-kernel@vger.kernel.org
16407L:	linux-fsdevel@vger.kernel.org
16408S:	Maintained
16409F:	Documentation/filesystems/proc.rst
16410F:	fs/proc/
16411F:	include/linux/proc_fs.h
16412F:	tools/testing/selftests/proc/
16413
16414PROC SYSCTL
16415M:	Luis Chamberlain <mcgrof@kernel.org>
16416M:	Kees Cook <keescook@chromium.org>
16417M:	Iurii Zaikin <yzaikin@google.com>
16418L:	linux-kernel@vger.kernel.org
16419L:	linux-fsdevel@vger.kernel.org
16420S:	Maintained
16421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16422F:	fs/proc/proc_sysctl.c
16423F:	include/linux/sysctl.h
16424F:	kernel/sysctl-test.c
16425F:	kernel/sysctl.c
16426F:	tools/testing/selftests/sysctl/
16427
16428PS3 NETWORK SUPPORT
16429M:	Geoff Levand <geoff@infradead.org>
16430L:	netdev@vger.kernel.org
16431L:	linuxppc-dev@lists.ozlabs.org
16432S:	Maintained
16433F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16434
16435PS3 PLATFORM SUPPORT
16436M:	Geoff Levand <geoff@infradead.org>
16437L:	linuxppc-dev@lists.ozlabs.org
16438S:	Maintained
16439F:	arch/powerpc/boot/ps3*
16440F:	arch/powerpc/include/asm/lv1call.h
16441F:	arch/powerpc/include/asm/ps3*.h
16442F:	arch/powerpc/platforms/ps3/
16443F:	drivers/*/ps3*
16444F:	drivers/ps3/
16445F:	drivers/rtc/rtc-ps3.c
16446F:	drivers/usb/host/*ps3.c
16447F:	sound/ppc/snd_ps3*
16448
16449PS3VRAM DRIVER
16450M:	Jim Paris <jim@jtan.com>
16451M:	Geoff Levand <geoff@infradead.org>
16452L:	linuxppc-dev@lists.ozlabs.org
16453S:	Maintained
16454F:	drivers/block/ps3vram.c
16455
16456PSAMPLE PACKET SAMPLING SUPPORT
16457M:	Yotam Gigi <yotam.gi@gmail.com>
16458S:	Maintained
16459F:	include/net/psample.h
16460F:	include/uapi/linux/psample.h
16461F:	net/psample
16462
16463PSTORE FILESYSTEM
16464M:	Kees Cook <keescook@chromium.org>
16465M:	Anton Vorontsov <anton@enomsg.org>
16466M:	Colin Cross <ccross@android.com>
16467M:	Tony Luck <tony.luck@intel.com>
16468S:	Maintained
16469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16470F:	Documentation/admin-guide/ramoops.rst
16471F:	Documentation/admin-guide/pstore-blk.rst
16472F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16473F:	drivers/acpi/apei/erst.c
16474F:	drivers/firmware/efi/efi-pstore.c
16475F:	fs/pstore/
16476F:	include/linux/pstore*
16477K:	\b(pstore|ramoops)
16478
16479PTP HARDWARE CLOCK SUPPORT
16480M:	Richard Cochran <richardcochran@gmail.com>
16481L:	netdev@vger.kernel.org
16482S:	Maintained
16483W:	http://linuxptp.sourceforge.net/
16484F:	Documentation/ABI/testing/sysfs-ptp
16485F:	Documentation/driver-api/ptp.rst
16486F:	drivers/net/phy/dp83640*
16487F:	drivers/ptp/*
16488F:	include/linux/ptp_cl*
16489
16490PTP VIRTUAL CLOCK SUPPORT
16491M:	Yangbo Lu <yangbo.lu@nxp.com>
16492L:	netdev@vger.kernel.org
16493S:	Maintained
16494F:	drivers/ptp/ptp_vclock.c
16495F:	net/ethtool/phc_vclocks.c
16496
16497PTRACE SUPPORT
16498M:	Oleg Nesterov <oleg@redhat.com>
16499S:	Maintained
16500F:	arch/*/*/ptrace*.c
16501F:	arch/*/include/asm/ptrace*.h
16502F:	arch/*/ptrace*.c
16503F:	include/asm-generic/syscall.h
16504F:	include/linux/ptrace.h
16505F:	include/linux/regset.h
16506F:	include/uapi/linux/ptrace.h
16507F:	kernel/ptrace.c
16508
16509PULSE8-CEC DRIVER
16510M:	Hans Verkuil <hverkuil@xs4all.nl>
16511L:	linux-media@vger.kernel.org
16512S:	Maintained
16513T:	git git://linuxtv.org/media_tree.git
16514F:	Documentation/admin-guide/media/pulse8-cec.rst
16515F:	drivers/media/cec/usb/pulse8/
16516
16517PURELIFI PLFXLC DRIVER
16518M:	Srinivasan Raju <srini.raju@purelifi.com>
16519L:	linux-wireless@vger.kernel.org
16520S:	Supported
16521F:	drivers/net/wireless/purelifi/plfxlc/
16522
16523PVRUSB2 VIDEO4LINUX DRIVER
16524M:	Mike Isely <isely@pobox.com>
16525L:	pvrusb2@isely.net	(subscribers-only)
16526L:	linux-media@vger.kernel.org
16527S:	Maintained
16528W:	http://www.isely.net/pvrusb2/
16529T:	git git://linuxtv.org/media_tree.git
16530F:	Documentation/driver-api/media/drivers/pvrusb2*
16531F:	drivers/media/usb/pvrusb2/
16532
16533PWC WEBCAM DRIVER
16534M:	Hans Verkuil <hverkuil@xs4all.nl>
16535L:	linux-media@vger.kernel.org
16536S:	Odd Fixes
16537T:	git git://linuxtv.org/media_tree.git
16538F:	drivers/media/usb/pwc/*
16539F:	include/trace/events/pwc.h
16540
16541PWM FAN DRIVER
16542M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16543L:	linux-hwmon@vger.kernel.org
16544S:	Supported
16545F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16546F:	Documentation/hwmon/pwm-fan.rst
16547F:	drivers/hwmon/pwm-fan.c
16548
16549PWM IR Transmitter
16550M:	Sean Young <sean@mess.org>
16551L:	linux-media@vger.kernel.org
16552S:	Maintained
16553F:	drivers/media/rc/pwm-ir-tx.c
16554
16555PWM SUBSYSTEM
16556M:	Thierry Reding <thierry.reding@gmail.com>
16557R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16558L:	linux-pwm@vger.kernel.org
16559S:	Maintained
16560Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16562F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16563F:	Documentation/devicetree/bindings/pwm/
16564F:	Documentation/driver-api/pwm.rst
16565F:	drivers/gpio/gpio-mvebu.c
16566F:	drivers/pwm/
16567F:	drivers/video/backlight/pwm_bl.c
16568F:	include/dt-bindings/pwm/
16569F:	include/linux/pwm.h
16570F:	include/linux/pwm_backlight.h
16571K:	pwm_(config|apply_state|ops)
16572
16573PXA GPIO DRIVER
16574M:	Robert Jarzmik <robert.jarzmik@free.fr>
16575L:	linux-gpio@vger.kernel.org
16576S:	Maintained
16577F:	drivers/gpio/gpio-pxa.c
16578
16579PXA MMCI DRIVER
16580S:	Orphan
16581
16582PXA RTC DRIVER
16583M:	Robert Jarzmik <robert.jarzmik@free.fr>
16584L:	linux-rtc@vger.kernel.org
16585S:	Maintained
16586
16587PXA2xx/PXA3xx SUPPORT
16588M:	Daniel Mack <daniel@zonque.org>
16589M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16590M:	Robert Jarzmik <robert.jarzmik@free.fr>
16591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16592S:	Maintained
16593T:	git git://github.com/hzhuang1/linux.git
16594T:	git git://github.com/rjarzmik/linux.git
16595F:	arch/arm/boot/dts/pxa*
16596F:	arch/arm/mach-pxa/
16597F:	drivers/dma/pxa*
16598F:	drivers/pcmcia/pxa2xx*
16599F:	drivers/pinctrl/pxa/
16600F:	drivers/spi/spi-pxa2xx*
16601F:	drivers/usb/gadget/udc/pxa2*
16602F:	include/sound/pxa2xx-lib.h
16603F:	sound/arm/pxa*
16604F:	sound/soc/pxa/
16605
16606QAT DRIVER
16607M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16608L:	qat-linux@intel.com
16609S:	Supported
16610F:	drivers/crypto/qat/
16611
16612QCOM AUDIO (ASoC) DRIVERS
16613M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16614M:	Banajit Goswami <bgoswami@quicinc.com>
16615L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16616S:	Supported
16617F:	include/dt-bindings/sound/qcom,wcd9335.h
16618F:	sound/soc/codecs/lpass-rx-macro.*
16619F:	sound/soc/codecs/lpass-tx-macro.*
16620F:	sound/soc/codecs/lpass-va-macro.c
16621F:	sound/soc/codecs/lpass-wsa-macro.*
16622F:	sound/soc/codecs/msm8916-wcd-analog.c
16623F:	sound/soc/codecs/msm8916-wcd-digital.c
16624F:	sound/soc/codecs/wcd9335.*
16625F:	sound/soc/codecs/wcd934x.c
16626F:	sound/soc/codecs/wcd-clsh-v2.*
16627F:	sound/soc/codecs/wcd-mbhc-v2.*
16628F:	sound/soc/codecs/wsa881x.c
16629F:	sound/soc/codecs/wsa883x.c
16630F:	sound/soc/qcom/
16631
16632QCOM EMBEDDED USB DEBUGGER (EUD)
16633M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16634L:	linux-arm-msm@vger.kernel.org
16635S:	Maintained
16636F:	Documentation/ABI/testing/sysfs-driver-eud
16637F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16638F:	drivers/usb/misc/qcom_eud.c
16639
16640QCOM IPA DRIVER
16641M:	Alex Elder <elder@kernel.org>
16642L:	netdev@vger.kernel.org
16643S:	Supported
16644F:	drivers/net/ipa/
16645
16646QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16647M:	Gabriel Somlo <somlo@cmu.edu>
16648M:	"Michael S. Tsirkin" <mst@redhat.com>
16649L:	qemu-devel@nongnu.org
16650S:	Maintained
16651F:	drivers/firmware/qemu_fw_cfg.c
16652F:	include/uapi/linux/qemu_fw_cfg.h
16653
16654QIB DRIVER
16655M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16656L:	linux-rdma@vger.kernel.org
16657S:	Supported
16658F:	drivers/infiniband/hw/qib/
16659
16660QLOGIC QL41xxx FCOE DRIVER
16661M:	Saurav Kashyap <skashyap@marvell.com>
16662M:	Javed Hasan <jhasan@marvell.com>
16663M:	GR-QLogic-Storage-Upstream@marvell.com
16664L:	linux-scsi@vger.kernel.org
16665S:	Supported
16666F:	drivers/scsi/qedf/
16667
16668QLOGIC QL41xxx ISCSI DRIVER
16669M:	Nilesh Javali <njavali@marvell.com>
16670M:	Manish Rangankar <mrangankar@marvell.com>
16671M:	GR-QLogic-Storage-Upstream@marvell.com
16672L:	linux-scsi@vger.kernel.org
16673S:	Supported
16674F:	drivers/scsi/qedi/
16675
16676QLOGIC QL4xxx ETHERNET DRIVER
16677M:	Ariel Elior <aelior@marvell.com>
16678M:	Manish Chopra <manishc@marvell.com>
16679L:	netdev@vger.kernel.org
16680S:	Supported
16681F:	drivers/net/ethernet/qlogic/qed/
16682F:	drivers/net/ethernet/qlogic/qede/
16683F:	include/linux/qed/
16684
16685QLOGIC QL4xxx RDMA DRIVER
16686M:	Michal Kalderon <mkalderon@marvell.com>
16687M:	Ariel Elior <aelior@marvell.com>
16688L:	linux-rdma@vger.kernel.org
16689S:	Supported
16690F:	drivers/infiniband/hw/qedr/
16691F:	include/uapi/rdma/qedr-abi.h
16692
16693QLOGIC QLA1280 SCSI DRIVER
16694M:	Michael Reed <mdr@sgi.com>
16695L:	linux-scsi@vger.kernel.org
16696S:	Maintained
16697F:	drivers/scsi/qla1280.[ch]
16698
16699QLOGIC QLA2XXX FC-SCSI DRIVER
16700M:	Nilesh Javali <njavali@marvell.com>
16701M:	GR-QLogic-Storage-Upstream@marvell.com
16702L:	linux-scsi@vger.kernel.org
16703S:	Supported
16704F:	drivers/scsi/qla2xxx/
16705
16706QLOGIC QLA3XXX NETWORK DRIVER
16707M:	GR-Linux-NIC-Dev@marvell.com
16708L:	netdev@vger.kernel.org
16709S:	Supported
16710F:	drivers/net/ethernet/qlogic/qla3xxx.*
16711
16712QLOGIC QLA4XXX iSCSI DRIVER
16713M:	Nilesh Javali <njavali@marvell.com>
16714M:	Manish Rangankar <mrangankar@marvell.com>
16715M:	GR-QLogic-Storage-Upstream@marvell.com
16716L:	linux-scsi@vger.kernel.org
16717S:	Supported
16718F:	drivers/scsi/qla4xxx/
16719
16720QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16721M:	Shahed Shaikh <shshaikh@marvell.com>
16722M:	Manish Chopra <manishc@marvell.com>
16723M:	GR-Linux-NIC-Dev@marvell.com
16724L:	netdev@vger.kernel.org
16725S:	Supported
16726F:	drivers/net/ethernet/qlogic/qlcnic/
16727
16728QLOGIC QLGE 10Gb ETHERNET DRIVER
16729M:	Manish Chopra <manishc@marvell.com>
16730M:	GR-Linux-NIC-Dev@marvell.com
16731M:	Coiby Xu <coiby.xu@gmail.com>
16732L:	netdev@vger.kernel.org
16733S:	Supported
16734F:	Documentation/networking/device_drivers/qlogic/qlge.rst
16735F:	drivers/staging/qlge/
16736
16737QM1D1B0004 MEDIA DRIVER
16738M:	Akihiro Tsukada <tskd08@gmail.com>
16739L:	linux-media@vger.kernel.org
16740S:	Odd Fixes
16741F:	drivers/media/tuners/qm1d1b0004*
16742
16743QM1D1C0042 MEDIA DRIVER
16744M:	Akihiro Tsukada <tskd08@gmail.com>
16745L:	linux-media@vger.kernel.org
16746S:	Odd Fixes
16747F:	drivers/media/tuners/qm1d1c0042*
16748
16749QNX4 FILESYSTEM
16750M:	Anders Larsen <al@alarsen.net>
16751S:	Maintained
16752W:	http://www.alarsen.net/linux/qnx4fs/
16753F:	fs/qnx4/
16754F:	include/uapi/linux/qnx4_fs.h
16755F:	include/uapi/linux/qnxtypes.h
16756
16757QORIQ DPAA2 FSL-MC BUS DRIVER
16758M:	Stuart Yoder <stuyoder@gmail.com>
16759M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
16760L:	linux-kernel@vger.kernel.org
16761S:	Maintained
16762F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
16763F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16764F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16765F:	drivers/bus/fsl-mc/
16766F:	include/uapi/linux/fsl_mc.h
16767
16768QT1010 MEDIA DRIVER
16769M:	Antti Palosaari <crope@iki.fi>
16770L:	linux-media@vger.kernel.org
16771S:	Maintained
16772W:	https://linuxtv.org
16773W:	http://palosaari.fi/linux/
16774Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16775T:	git git://linuxtv.org/anttip/media_tree.git
16776F:	drivers/media/tuners/qt1010*
16777
16778QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16779M:	Kalle Valo <kvalo@kernel.org>
16780L:	ath10k@lists.infradead.org
16781S:	Supported
16782W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16784F:	drivers/net/wireless/ath/ath10k/
16785F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16786
16787QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16788M:	Kalle Valo <kvalo@kernel.org>
16789L:	ath11k@lists.infradead.org
16790S:	Supported
16791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16792F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16793F:	drivers/net/wireless/ath/ath11k/
16794
16795QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16796M:	Toke Høiland-Jørgensen <toke@toke.dk>
16797L:	linux-wireless@vger.kernel.org
16798S:	Maintained
16799W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16800F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16801F:	drivers/net/wireless/ath/ath9k/
16802
16803QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16804M:	Stephan Gerhold <stephan@gerhold.net>
16805L:	netdev@vger.kernel.org
16806L:	linux-arm-msm@vger.kernel.org
16807S:	Maintained
16808F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16809F:	drivers/net/wwan/qcom_bam_dmux.c
16810
16811QUALCOMM CAMERA SUBSYSTEM DRIVER
16812M:	Robert Foss <robert.foss@linaro.org>
16813M:	Todor Tomov <todor.too@gmail.com>
16814L:	linux-media@vger.kernel.org
16815S:	Maintained
16816F:	Documentation/admin-guide/media/qcom_camss.rst
16817F:	Documentation/devicetree/bindings/media/*camss*
16818F:	drivers/media/platform/qcom/camss/
16819
16820QUALCOMM CLOCK DRIVERS
16821M:	Bjorn Andersson <andersson@kernel.org>
16822L:	linux-arm-msm@vger.kernel.org
16823S:	Supported
16824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16825F:	Documentation/devicetree/bindings/clock/qcom,*
16826F:	drivers/clk/qcom/
16827F:	include/dt-bindings/clock/qcom,*
16828
16829QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16830M:	Niklas Cassel <nks@flawful.org>
16831L:	linux-pm@vger.kernel.org
16832L:	linux-arm-msm@vger.kernel.org
16833S:	Maintained
16834F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16835F:	drivers/soc/qcom/cpr.c
16836
16837QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16838M:	Ilia Lin <ilia.lin@kernel.org>
16839L:	linux-pm@vger.kernel.org
16840S:	Maintained
16841F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16842F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16843F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
16844
16845QUALCOMM CRYPTO DRIVERS
16846M:	Thara Gopinath <thara.gopinath@gmail.com>
16847L:	linux-crypto@vger.kernel.org
16848L:	linux-arm-msm@vger.kernel.org
16849S:	Maintained
16850F:	drivers/crypto/qce/
16851
16852QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16853M:	Timur Tabi <timur@kernel.org>
16854L:	netdev@vger.kernel.org
16855S:	Maintained
16856F:	drivers/net/ethernet/qualcomm/emac/
16857
16858QUALCOMM ETHQOS ETHERNET DRIVER
16859M:	Vinod Koul <vkoul@kernel.org>
16860R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
16861L:	netdev@vger.kernel.org
16862S:	Maintained
16863F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
16864F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16865
16866QUALCOMM FASTRPC DRIVER
16867M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16868M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
16869L:	linux-arm-msm@vger.kernel.org
16870S:	Maintained
16871F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16872F:	drivers/misc/fastrpc.c
16873F:	include/uapi/misc/fastrpc.h
16874
16875QUALCOMM HEXAGON ARCHITECTURE
16876M:	Brian Cain <bcain@quicinc.com>
16877L:	linux-hexagon@vger.kernel.org
16878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16879S:	Supported
16880F:	arch/hexagon/
16881
16882QUALCOMM HIDMA DRIVER
16883M:	Sinan Kaya <okaya@kernel.org>
16884L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16885L:	linux-arm-msm@vger.kernel.org
16886L:	dmaengine@vger.kernel.org
16887S:	Supported
16888F:	drivers/dma/qcom/hidma*
16889
16890QUALCOMM I2C CCI DRIVER
16891M:	Loic Poulain <loic.poulain@linaro.org>
16892M:	Robert Foss <robert.foss@linaro.org>
16893L:	linux-i2c@vger.kernel.org
16894L:	linux-arm-msm@vger.kernel.org
16895S:	Maintained
16896F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16897F:	drivers/i2c/busses/i2c-qcom-cci.c
16898
16899QUALCOMM INTERCONNECT BWMON DRIVER
16900M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16901L:	linux-arm-msm@vger.kernel.org
16902S:	Maintained
16903F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16904F:	drivers/soc/qcom/icc-bwmon.c
16905
16906QUALCOMM IOMMU
16907M:	Rob Clark <robdclark@gmail.com>
16908L:	iommu@lists.linux.dev
16909L:	linux-arm-msm@vger.kernel.org
16910S:	Maintained
16911F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
16912
16913QUALCOMM IPC ROUTER (QRTR) DRIVER
16914M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16915L:	linux-arm-msm@vger.kernel.org
16916S:	Maintained
16917F:	include/trace/events/qrtr.h
16918F:	include/uapi/linux/qrtr.h
16919F:	net/qrtr/
16920
16921QUALCOMM IPCC MAILBOX DRIVER
16922M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16923L:	linux-arm-msm@vger.kernel.org
16924S:	Supported
16925F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16926F:	drivers/mailbox/qcom-ipcc.c
16927F:	include/dt-bindings/mailbox/qcom-ipcc.h
16928
16929QUALCOMM IPQ4019 USB PHY DRIVER
16930M:	Robert Marko <robert.marko@sartura.hr>
16931M:	Luka Perkov <luka.perkov@sartura.hr>
16932L:	linux-arm-msm@vger.kernel.org
16933S:	Maintained
16934F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16935F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16936
16937QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16938M:	Robert Marko <robert.marko@sartura.hr>
16939M:	Luka Perkov <luka.perkov@sartura.hr>
16940L:	linux-arm-msm@vger.kernel.org
16941S:	Maintained
16942F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16943F:	drivers/regulator/vqmmc-ipq4019-regulator.c
16944
16945QUALCOMM NAND CONTROLLER DRIVER
16946M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16947L:	linux-mtd@lists.infradead.org
16948L:	linux-arm-msm@vger.kernel.org
16949S:	Maintained
16950F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16951F:	drivers/mtd/nand/raw/qcom_nandc.c
16952
16953QUALCOMM RMNET DRIVER
16954M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16955M:	Sean Tranchetti <quic_stranche@quicinc.com>
16956L:	netdev@vger.kernel.org
16957S:	Maintained
16958F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16959F:	drivers/net/ethernet/qualcomm/rmnet/
16960F:	include/linux/if_rmnet.h
16961
16962QUALCOMM TSENS THERMAL DRIVER
16963M:	Amit Kucheria <amitk@kernel.org>
16964M:	Thara Gopinath <thara.gopinath@gmail.com>
16965L:	linux-pm@vger.kernel.org
16966L:	linux-arm-msm@vger.kernel.org
16967S:	Maintained
16968F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16969F:	drivers/thermal/qcom/
16970
16971QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16972M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
16973L:	linux-media@vger.kernel.org
16974L:	linux-arm-msm@vger.kernel.org
16975S:	Maintained
16976T:	git git://linuxtv.org/media_tree.git
16977F:	Documentation/devicetree/bindings/media/*venus*
16978F:	drivers/media/platform/qcom/venus/
16979
16980QUALCOMM WCN36XX WIRELESS DRIVER
16981M:	Loic Poulain <loic.poulain@linaro.org>
16982L:	wcn36xx@lists.infradead.org
16983S:	Supported
16984W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16985F:	drivers/net/wireless/ath/wcn36xx/
16986
16987QUANTENNA QTNFMAC WIRELESS DRIVER
16988M:	Igor Mitsyanko <imitsyanko@quantenna.com>
16989R:	Sergey Matyukevich <geomatsi@gmail.com>
16990L:	linux-wireless@vger.kernel.org
16991S:	Maintained
16992F:	drivers/net/wireless/quantenna
16993
16994RADEON and AMDGPU DRM DRIVERS
16995M:	Alex Deucher <alexander.deucher@amd.com>
16996M:	Christian König <christian.koenig@amd.com>
16997M:	Pan, Xinhui <Xinhui.Pan@amd.com>
16998L:	amd-gfx@lists.freedesktop.org
16999S:	Supported
17000T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17001B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17002C:	irc://irc.oftc.net/radeon
17003F:	Documentation/gpu/amdgpu/
17004F:	drivers/gpu/drm/amd/
17005F:	drivers/gpu/drm/radeon/
17006F:	include/uapi/drm/amdgpu_drm.h
17007F:	include/uapi/drm/radeon_drm.h
17008
17009RADEON FRAMEBUFFER DISPLAY DRIVER
17010M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17011L:	linux-fbdev@vger.kernel.org
17012S:	Maintained
17013F:	drivers/video/fbdev/aty/radeon*
17014F:	include/uapi/linux/radeonfb.h
17015
17016RADIOSHARK RADIO DRIVER
17017M:	Hans Verkuil <hverkuil@xs4all.nl>
17018L:	linux-media@vger.kernel.org
17019S:	Maintained
17020T:	git git://linuxtv.org/media_tree.git
17021F:	drivers/media/radio/radio-shark.c
17022
17023RADIOSHARK2 RADIO DRIVER
17024M:	Hans Verkuil <hverkuil@xs4all.nl>
17025L:	linux-media@vger.kernel.org
17026S:	Maintained
17027T:	git git://linuxtv.org/media_tree.git
17028F:	drivers/media/radio/radio-shark2.c
17029F:	drivers/media/radio/radio-tea5777.c
17030
17031RADOS BLOCK DEVICE (RBD)
17032M:	Ilya Dryomov <idryomov@gmail.com>
17033R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17034L:	ceph-devel@vger.kernel.org
17035S:	Supported
17036W:	http://ceph.com/
17037T:	git git://github.com/ceph/ceph-client.git
17038F:	Documentation/ABI/testing/sysfs-bus-rbd
17039F:	drivers/block/rbd.c
17040F:	drivers/block/rbd_types.h
17041
17042RAGE128 FRAMEBUFFER DISPLAY DRIVER
17043M:	Paul Mackerras <paulus@samba.org>
17044L:	linux-fbdev@vger.kernel.org
17045S:	Maintained
17046F:	drivers/video/fbdev/aty/aty128fb.c
17047
17048RAINSHADOW-CEC DRIVER
17049M:	Hans Verkuil <hverkuil@xs4all.nl>
17050L:	linux-media@vger.kernel.org
17051S:	Maintained
17052T:	git git://linuxtv.org/media_tree.git
17053F:	drivers/media/cec/usb/rainshadow/
17054
17055RALINK MIPS ARCHITECTURE
17056M:	John Crispin <john@phrozen.org>
17057L:	linux-mips@vger.kernel.org
17058S:	Maintained
17059F:	arch/mips/ralink
17060
17061RALINK MT7621 MIPS ARCHITECTURE
17062M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17063M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17064L:	linux-mips@vger.kernel.org
17065S:	Maintained
17066F:	arch/mips/boot/dts/ralink/mt7621*
17067
17068RALINK PINCTRL DRIVER
17069M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17070M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17071L:	linux-mips@vger.kernel.org
17072S:	Maintained
17073F:	drivers/pinctrl/ralink/
17074
17075RALINK RT2X00 WIRELESS LAN DRIVER
17076M:	Stanislaw Gruszka <stf_xl@wp.pl>
17077M:	Helmut Schaa <helmut.schaa@googlemail.com>
17078L:	linux-wireless@vger.kernel.org
17079S:	Maintained
17080F:	drivers/net/wireless/ralink/rt2x00/
17081
17082RAMDISK RAM BLOCK DEVICE DRIVER
17083M:	Jens Axboe <axboe@kernel.dk>
17084S:	Maintained
17085F:	Documentation/admin-guide/blockdev/ramdisk.rst
17086F:	drivers/block/brd.c
17087
17088RANCHU VIRTUAL BOARD FOR MIPS
17089M:	Miodrag Dinic <miodrag.dinic@mips.com>
17090L:	linux-mips@vger.kernel.org
17091S:	Supported
17092F:	arch/mips/configs/generic/board-ranchu.config
17093F:	arch/mips/generic/board-ranchu.c
17094
17095RANDOM NUMBER DRIVER
17096M:	"Theodore Ts'o" <tytso@mit.edu>
17097M:	Jason A. Donenfeld <Jason@zx2c4.com>
17098T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17099S:	Maintained
17100F:	drivers/char/random.c
17101F:	drivers/virt/vmgenid.c
17102
17103RAPIDIO SUBSYSTEM
17104M:	Matt Porter <mporter@kernel.crashing.org>
17105M:	Alexandre Bounine <alex.bou9@gmail.com>
17106S:	Maintained
17107F:	drivers/rapidio/
17108
17109RAS INFRASTRUCTURE
17110M:	Tony Luck <tony.luck@intel.com>
17111M:	Borislav Petkov <bp@alien8.de>
17112L:	linux-edac@vger.kernel.org
17113S:	Maintained
17114F:	Documentation/admin-guide/ras.rst
17115F:	drivers/ras/
17116F:	include/linux/ras.h
17117F:	include/ras/ras_event.h
17118
17119RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17120L:	linux-wireless@vger.kernel.org
17121S:	Orphan
17122F:	drivers/net/wireless/ray*
17123
17124RC-CORE / LIRC FRAMEWORK
17125M:	Sean Young <sean@mess.org>
17126L:	linux-media@vger.kernel.org
17127S:	Maintained
17128W:	http://linuxtv.org
17129T:	git git://linuxtv.org/media_tree.git
17130F:	Documentation/driver-api/media/rc-core.rst
17131F:	Documentation/userspace-api/media/rc/
17132F:	drivers/media/rc/
17133F:	include/media/rc-map.h
17134F:	include/media/rc-core.h
17135F:	include/uapi/linux/lirc.h
17136
17137RCMM REMOTE CONTROLS DECODER
17138M:	Patrick Lerda <patrick9876@free.fr>
17139S:	Maintained
17140F:	drivers/media/rc/ir-rcmm-decoder.c
17141
17142RCUTORTURE TEST FRAMEWORK
17143M:	"Paul E. McKenney" <paulmck@kernel.org>
17144M:	Josh Triplett <josh@joshtriplett.org>
17145R:	Steven Rostedt <rostedt@goodmis.org>
17146R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17147R:	Lai Jiangshan <jiangshanlai@gmail.com>
17148L:	rcu@vger.kernel.org
17149S:	Supported
17150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17151F:	tools/testing/selftests/rcutorture
17152
17153RDACM20 Camera Sensor
17154M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17155M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17156M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17157M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17158L:	linux-media@vger.kernel.org
17159S:	Maintained
17160F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17161F:	drivers/media/i2c/max9271.c
17162F:	drivers/media/i2c/max9271.h
17163F:	drivers/media/i2c/rdacm20.c
17164
17165RDACM21 Camera Sensor
17166M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17167M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17168M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17169M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17170L:	linux-media@vger.kernel.org
17171S:	Maintained
17172F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17173F:	drivers/media/i2c/max9271.c
17174F:	drivers/media/i2c/max9271.h
17175F:	drivers/media/i2c/rdacm21.c
17176
17177RDC R-321X SoC
17178M:	Florian Fainelli <florian@openwrt.org>
17179S:	Maintained
17180
17181RDC R6040 FAST ETHERNET DRIVER
17182M:	Florian Fainelli <f.fainelli@gmail.com>
17183L:	netdev@vger.kernel.org
17184S:	Maintained
17185F:	drivers/net/ethernet/rdc/r6040.c
17186
17187RDMAVT - RDMA verbs software
17188M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17189L:	linux-rdma@vger.kernel.org
17190S:	Supported
17191F:	drivers/infiniband/sw/rdmavt
17192
17193RDS - RELIABLE DATAGRAM SOCKETS
17194M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17195L:	netdev@vger.kernel.org
17196L:	linux-rdma@vger.kernel.org
17197L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17198S:	Supported
17199W:	https://oss.oracle.com/projects/rds/
17200F:	Documentation/networking/rds.rst
17201F:	net/rds/
17202
17203RDT - RESOURCE ALLOCATION
17204M:	Fenghua Yu <fenghua.yu@intel.com>
17205M:	Reinette Chatre <reinette.chatre@intel.com>
17206L:	linux-kernel@vger.kernel.org
17207S:	Supported
17208F:	Documentation/x86/resctrl*
17209F:	arch/x86/include/asm/resctrl.h
17210F:	arch/x86/kernel/cpu/resctrl/
17211F:	tools/testing/selftests/resctrl/
17212
17213READ-COPY UPDATE (RCU)
17214M:	"Paul E. McKenney" <paulmck@kernel.org>
17215M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17216M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17217M:	Josh Triplett <josh@joshtriplett.org>
17218R:	Steven Rostedt <rostedt@goodmis.org>
17219R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17220R:	Lai Jiangshan <jiangshanlai@gmail.com>
17221R:	Joel Fernandes <joel@joelfernandes.org>
17222L:	rcu@vger.kernel.org
17223S:	Supported
17224W:	http://www.rdrop.com/users/paulmck/RCU/
17225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17226F:	Documentation/RCU/
17227F:	include/linux/rcu*
17228F:	kernel/rcu/
17229X:	Documentation/RCU/torture.rst
17230X:	include/linux/srcu*.h
17231X:	kernel/rcu/srcu*.c
17232
17233REAL TIME CLOCK (RTC) SUBSYSTEM
17234M:	Alessandro Zummo <a.zummo@towertech.it>
17235M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17236L:	linux-rtc@vger.kernel.org
17237S:	Maintained
17238Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17240F:	Documentation/admin-guide/rtc.rst
17241F:	Documentation/devicetree/bindings/rtc/
17242F:	drivers/rtc/
17243F:	include/linux/platform_data/rtc-*
17244F:	include/linux/rtc.h
17245F:	include/linux/rtc/
17246F:	include/uapi/linux/rtc.h
17247F:	tools/testing/selftests/rtc/
17248
17249REALTEK AUDIO CODECS
17250M:	Oder Chiou <oder_chiou@realtek.com>
17251S:	Maintained
17252F:	include/sound/rt*.h
17253F:	sound/soc/codecs/rt*
17254
17255REALTEK OTTO WATCHDOG
17256M:	Sander Vanheule <sander@svanheule.net>
17257L:	linux-watchdog@vger.kernel.org
17258S:	Maintained
17259F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17260F:	drivers/watchdog/realtek_otto_wdt.c
17261
17262REALTEK RTL83xx SMI DSA ROUTER CHIPS
17263M:	Linus Walleij <linus.walleij@linaro.org>
17264M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17265S:	Maintained
17266F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17267F:	drivers/net/dsa/realtek/*
17268
17269REALTEK WIRELESS DRIVER (rtlwifi family)
17270M:	Ping-Ke Shih <pkshih@realtek.com>
17271L:	linux-wireless@vger.kernel.org
17272S:	Maintained
17273W:	https://wireless.wiki.kernel.org/
17274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17275F:	drivers/net/wireless/realtek/rtlwifi/
17276
17277REALTEK WIRELESS DRIVER (rtw88)
17278M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17279L:	linux-wireless@vger.kernel.org
17280S:	Maintained
17281F:	drivers/net/wireless/realtek/rtw88/
17282
17283REALTEK WIRELESS DRIVER (rtw89)
17284M:	Ping-Ke Shih <pkshih@realtek.com>
17285L:	linux-wireless@vger.kernel.org
17286S:	Maintained
17287F:	drivers/net/wireless/realtek/rtw89/
17288
17289REDPINE WIRELESS DRIVER
17290M:	Amitkumar Karwar <amitkarwar@gmail.com>
17291M:	Siva Rebbagondla <siva8118@gmail.com>
17292L:	linux-wireless@vger.kernel.org
17293S:	Maintained
17294F:	drivers/net/wireless/rsi/
17295
17296REGISTER MAP ABSTRACTION
17297M:	Mark Brown <broonie@kernel.org>
17298L:	linux-kernel@vger.kernel.org
17299S:	Supported
17300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17301F:	Documentation/devicetree/bindings/regmap/
17302F:	drivers/base/regmap/
17303F:	include/linux/regmap.h
17304
17305REISERFS FILE SYSTEM
17306L:	reiserfs-devel@vger.kernel.org
17307S:	Supported
17308F:	fs/reiserfs/
17309
17310REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17311M:	Bjorn Andersson <andersson@kernel.org>
17312M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17313L:	linux-remoteproc@vger.kernel.org
17314S:	Maintained
17315T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17316F:	Documentation/ABI/testing/sysfs-class-remoteproc
17317F:	Documentation/devicetree/bindings/remoteproc/
17318F:	Documentation/staging/remoteproc.rst
17319F:	drivers/remoteproc/
17320F:	include/linux/remoteproc.h
17321F:	include/linux/remoteproc/
17322
17323REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17324M:	Bjorn Andersson <andersson@kernel.org>
17325M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17326L:	linux-remoteproc@vger.kernel.org
17327S:	Maintained
17328T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17329F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17330F:	Documentation/staging/rpmsg.rst
17331F:	drivers/rpmsg/
17332F:	include/linux/rpmsg.h
17333F:	include/linux/rpmsg/
17334F:	include/uapi/linux/rpmsg.h
17335F:	samples/rpmsg/
17336
17337REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17338M:	Stephan Gerhold <stephan@gerhold.net>
17339L:	netdev@vger.kernel.org
17340L:	linux-remoteproc@vger.kernel.org
17341S:	Maintained
17342F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17343
17344RENESAS CLOCK DRIVERS
17345M:	Geert Uytterhoeven <geert+renesas@glider.be>
17346L:	linux-renesas-soc@vger.kernel.org
17347S:	Supported
17348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17349F:	Documentation/devicetree/bindings/clock/renesas,*
17350F:	drivers/clk/renesas/
17351
17352RENESAS EMEV2 I2C DRIVER
17353M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17354L:	linux-renesas-soc@vger.kernel.org
17355S:	Supported
17356F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17357F:	drivers/i2c/busses/i2c-emev2.c
17358
17359RENESAS ETHERNET DRIVERS
17360R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17361L:	netdev@vger.kernel.org
17362L:	linux-renesas-soc@vger.kernel.org
17363F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17364F:	drivers/net/ethernet/renesas/
17365F:	include/linux/sh_eth.h
17366
17367RENESAS R-CAR GYROADC DRIVER
17368M:	Marek Vasut <marek.vasut@gmail.com>
17369L:	linux-iio@vger.kernel.org
17370S:	Supported
17371F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17372F:	drivers/iio/adc/rcar-gyroadc.c
17373
17374RENESAS R-CAR I2C DRIVERS
17375M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17376L:	linux-renesas-soc@vger.kernel.org
17377S:	Supported
17378F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17379F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17380F:	drivers/i2c/busses/i2c-rcar.c
17381F:	drivers/i2c/busses/i2c-sh_mobile.c
17382
17383RENESAS R-CAR SATA DRIVER
17384R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17385S:	Supported
17386L:	linux-ide@vger.kernel.org
17387L:	linux-renesas-soc@vger.kernel.org
17388F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17389F:	drivers/ata/sata_rcar.c
17390
17391RENESAS R-CAR THERMAL DRIVERS
17392M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17393L:	linux-renesas-soc@vger.kernel.org
17394S:	Supported
17395F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17396F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17397F:	drivers/thermal/rcar_gen3_thermal.c
17398F:	drivers/thermal/rcar_thermal.c
17399
17400RENESAS RIIC DRIVER
17401M:	Chris Brandt <chris.brandt@renesas.com>
17402L:	linux-renesas-soc@vger.kernel.org
17403S:	Supported
17404F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17405F:	drivers/i2c/busses/i2c-riic.c
17406
17407RENESAS USB PHY DRIVER
17408M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17409L:	linux-renesas-soc@vger.kernel.org
17410S:	Maintained
17411F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17412
17413RENESAS RZ/G2L A/D DRIVER
17414M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17415L:	linux-iio@vger.kernel.org
17416L:	linux-renesas-soc@vger.kernel.org
17417S:	Supported
17418F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17419F:	drivers/iio/adc/rzg2l_adc.c
17420
17421RENESAS RZ/N1 A5PSW SWITCH DRIVER
17422M:	Clément Léger <clement.leger@bootlin.com>
17423L:	linux-renesas-soc@vger.kernel.org
17424L:	netdev@vger.kernel.org
17425S:	Maintained
17426F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17427F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17428F:	drivers/net/dsa/rzn1_a5psw*
17429F:	drivers/net/pcs/pcs-rzn1-miic.c
17430F:	include/dt-bindings/net/pcs-rzn1-miic.h
17431F:	include/linux/pcs-rzn1-miic.h
17432F:	net/dsa/tag_rzn1_a5psw.c
17433
17434RENESAS RZ/N1 RTC CONTROLLER DRIVER
17435M:	Miquel Raynal <miquel.raynal@bootlin.com>
17436L:	linux-rtc@vger.kernel.org
17437L:	linux-renesas-soc@vger.kernel.org
17438S:	Maintained
17439F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17440F:	drivers/rtc/rtc-rzn1.c
17441
17442RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17443M:	Miquel Raynal <miquel.raynal@bootlin.com>
17444L:	linux-mtd@lists.infradead.org
17445L:	linux-renesas-soc@vger.kernel.org
17446S:	Maintained
17447F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17448F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17449
17450RESET CONTROLLER FRAMEWORK
17451M:	Philipp Zabel <p.zabel@pengutronix.de>
17452S:	Maintained
17453T:	git git://git.pengutronix.de/git/pza/linux
17454F:	Documentation/devicetree/bindings/reset/
17455F:	Documentation/driver-api/reset.rst
17456F:	drivers/reset/
17457F:	include/dt-bindings/reset/
17458F:	include/linux/reset-controller.h
17459F:	include/linux/reset.h
17460F:	include/linux/reset/
17461K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17462
17463RESTARTABLE SEQUENCES SUPPORT
17464M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17465M:	Peter Zijlstra <peterz@infradead.org>
17466M:	"Paul E. McKenney" <paulmck@kernel.org>
17467M:	Boqun Feng <boqun.feng@gmail.com>
17468L:	linux-kernel@vger.kernel.org
17469S:	Supported
17470F:	include/trace/events/rseq.h
17471F:	include/uapi/linux/rseq.h
17472F:	kernel/rseq.c
17473F:	tools/testing/selftests/rseq/
17474
17475RFKILL
17476M:	Johannes Berg <johannes@sipsolutions.net>
17477L:	linux-wireless@vger.kernel.org
17478S:	Maintained
17479W:	https://wireless.wiki.kernel.org/
17480Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17483F:	Documentation/ABI/stable/sysfs-class-rfkill
17484F:	Documentation/driver-api/rfkill.rst
17485F:	include/linux/rfkill.h
17486F:	include/uapi/linux/rfkill.h
17487F:	net/rfkill/
17488
17489RHASHTABLE
17490M:	Thomas Graf <tgraf@suug.ch>
17491M:	Herbert Xu <herbert@gondor.apana.org.au>
17492L:	netdev@vger.kernel.org
17493S:	Maintained
17494F:	include/linux/rhashtable-types.h
17495F:	include/linux/rhashtable.h
17496F:	lib/rhashtable.c
17497F:	lib/test_rhashtable.c
17498
17499RICOH R5C592 MEMORYSTICK DRIVER
17500M:	Maxim Levitsky <maximlevitsky@gmail.com>
17501S:	Maintained
17502F:	drivers/memstick/host/r592.*
17503
17504RICOH SMARTMEDIA/XD DRIVER
17505M:	Maxim Levitsky <maximlevitsky@gmail.com>
17506S:	Maintained
17507F:	drivers/mtd/nand/raw/r852.c
17508F:	drivers/mtd/nand/raw/r852.h
17509
17510RISC-V PMU DRIVERS
17511M:	Atish Patra <atishp@atishpatra.org>
17512R:	Anup Patel <anup@brainfault.org>
17513L:	linux-riscv@lists.infradead.org
17514S:	Supported
17515F:	drivers/perf/riscv_pmu.c
17516F:	drivers/perf/riscv_pmu_legacy.c
17517F:	drivers/perf/riscv_pmu_sbi.c
17518
17519RISC-V ARCHITECTURE
17520M:	Paul Walmsley <paul.walmsley@sifive.com>
17521M:	Palmer Dabbelt <palmer@dabbelt.com>
17522M:	Albert Ou <aou@eecs.berkeley.edu>
17523L:	linux-riscv@lists.infradead.org
17524S:	Supported
17525P:	Documentation/riscv/patch-acceptance.rst
17526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17527F:	arch/riscv/
17528N:	riscv
17529K:	riscv
17530
17531RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17532M:	Conor Dooley <conor.dooley@microchip.com>
17533M:	Daire McNamara <daire.mcnamara@microchip.com>
17534L:	linux-riscv@lists.infradead.org
17535S:	Supported
17536F:	Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
17537F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17538F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17539F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17540F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17541F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17542F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17543F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17544F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17545F:	arch/riscv/boot/dts/microchip/
17546F:	drivers/char/hw_random/mpfs-rng.c
17547F:	drivers/clk/microchip/clk-mpfs.c
17548F:	drivers/i2c/busses/i2c-microchip-core.c
17549F:	drivers/mailbox/mailbox-mpfs.c
17550F:	drivers/pci/controller/pcie-microchip-host.c
17551F:	drivers/rtc/rtc-mpfs.c
17552F:	drivers/soc/microchip/
17553F:	drivers/spi/spi-microchip-core.c
17554F:	drivers/usb/musb/mpfs.c
17555F:	include/soc/microchip/mpfs.h
17556
17557RNBD BLOCK DRIVERS
17558M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17559M:	Jack Wang <jinpu.wang@ionos.com>
17560L:	linux-block@vger.kernel.org
17561S:	Maintained
17562F:	drivers/block/rnbd/
17563
17564ROCCAT DRIVERS
17565M:	Stefan Achatz <erazor_de@users.sourceforge.net>
17566S:	Maintained
17567W:	http://sourceforge.net/projects/roccat/
17568F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
17569F:	drivers/hid/hid-roccat*
17570F:	include/linux/hid-roccat*
17571
17572ROCKCHIP I2S TDM DRIVER
17573M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17574L:	linux-rockchip@lists.infradead.org
17575S:	Maintained
17576F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17577F:	sound/soc/rockchip/rockchip_i2s_tdm.*
17578
17579ROCKCHIP ISP V1 DRIVER
17580M:	Dafna Hirschfeld <dafna@fastmail.com>
17581L:	linux-media@vger.kernel.org
17582L:	linux-rockchip@lists.infradead.org
17583S:	Maintained
17584F:	Documentation/admin-guide/media/rkisp1.rst
17585F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17586F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17587F:	drivers/media/platform/rockchip/rkisp1
17588F:	include/uapi/linux/rkisp1-config.h
17589
17590ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17591M:	Jacob Chen <jacob-chen@iotwrt.com>
17592M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17593L:	linux-media@vger.kernel.org
17594L:	linux-rockchip@lists.infradead.org
17595S:	Maintained
17596F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
17597F:	drivers/media/platform/rockchip/rga/
17598
17599ROCKCHIP VIDEO DECODER DRIVER
17600M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17601L:	linux-media@vger.kernel.org
17602L:	linux-rockchip@lists.infradead.org
17603S:	Maintained
17604F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17605F:	drivers/staging/media/rkvdec/
17606
17607ROCKER DRIVER
17608M:	Jiri Pirko <jiri@resnulli.us>
17609L:	netdev@vger.kernel.org
17610S:	Supported
17611F:	drivers/net/ethernet/rocker/
17612
17613ROCKETPORT EXPRESS/INFINITY DRIVER
17614M:	Kevin Cernekee <cernekee@gmail.com>
17615L:	linux-serial@vger.kernel.org
17616S:	Odd Fixes
17617F:	drivers/tty/serial/rp2.*
17618
17619ROHM BD99954 CHARGER IC
17620R:	Matti Vaittinen <mazziesaccount@gmail.com>
17621S:	Supported
17622F:	drivers/power/supply/bd99954-charger.c
17623F:	drivers/power/supply/bd99954-charger.h
17624
17625ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17626M:	Tomasz Duszynski <tduszyns@gmail.com>
17627S:	Maintained
17628F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
17629F:	drivers/iio/light/bh1750.c
17630
17631ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17632M:	Marek Vasut <marek.vasut+renesas@gmail.com>
17633L:	linux-kernel@vger.kernel.org
17634L:	linux-renesas-soc@vger.kernel.org
17635S:	Supported
17636F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17637F:	drivers/gpio/gpio-bd9571mwv.c
17638F:	drivers/mfd/bd9571mwv.c
17639F:	drivers/regulator/bd9571mwv-regulator.c
17640F:	include/linux/mfd/bd9571mwv.h
17641
17642ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17643R:	Matti Vaittinen <mazziesaccount@gmail.com>
17644S:	Supported
17645F:	drivers/clk/clk-bd718x7.c
17646F:	drivers/gpio/gpio-bd71815.c
17647F:	drivers/gpio/gpio-bd71828.c
17648F:	drivers/mfd/rohm-bd71828.c
17649F:	drivers/mfd/rohm-bd718x7.c
17650F:	drivers/mfd/rohm-bd9576.c
17651F:	drivers/regulator/bd71815-regulator.c
17652F:	drivers/regulator/bd71828-regulator.c
17653F:	drivers/regulator/bd718x7-regulator.c
17654F:	drivers/regulator/bd9576-regulator.c
17655F:	drivers/regulator/rohm-regulator.c
17656F:	drivers/rtc/rtc-bd70528.c
17657F:	drivers/watchdog/bd9576_wdt.c
17658F:	include/linux/mfd/rohm-bd71815.h
17659F:	include/linux/mfd/rohm-bd71828.h
17660F:	include/linux/mfd/rohm-bd718x7.h
17661F:	include/linux/mfd/rohm-bd957x.h
17662F:	include/linux/mfd/rohm-generic.h
17663F:	include/linux/mfd/rohm-shared.h
17664
17665ROSE NETWORK LAYER
17666M:	Ralf Baechle <ralf@linux-mips.org>
17667L:	linux-hams@vger.kernel.org
17668S:	Maintained
17669W:	http://www.linux-ax25.org/
17670F:	include/net/rose.h
17671F:	include/uapi/linux/rose.h
17672F:	net/rose/
17673
17674ROTATION DRIVER FOR ALLWINNER A83T
17675M:	Jernej Skrabec <jernej.skrabec@gmail.com>
17676L:	linux-media@vger.kernel.org
17677S:	Maintained
17678T:	git git://linuxtv.org/media_tree.git
17679F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17680F:	drivers/media/platform/sunxi/sun8i-rotate/
17681
17682RPMSG TTY DRIVER
17683M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17684L:	linux-remoteproc@vger.kernel.org
17685S:	Maintained
17686F:	drivers/tty/rpmsg_tty.c
17687
17688RTL2830 MEDIA DRIVER
17689M:	Antti Palosaari <crope@iki.fi>
17690L:	linux-media@vger.kernel.org
17691S:	Maintained
17692W:	https://linuxtv.org
17693W:	http://palosaari.fi/linux/
17694Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17695T:	git git://linuxtv.org/anttip/media_tree.git
17696F:	drivers/media/dvb-frontends/rtl2830*
17697
17698RTL2832 MEDIA DRIVER
17699M:	Antti Palosaari <crope@iki.fi>
17700L:	linux-media@vger.kernel.org
17701S:	Maintained
17702W:	https://linuxtv.org
17703W:	http://palosaari.fi/linux/
17704Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17705T:	git git://linuxtv.org/anttip/media_tree.git
17706F:	drivers/media/dvb-frontends/rtl2832*
17707
17708RTL2832_SDR MEDIA DRIVER
17709M:	Antti Palosaari <crope@iki.fi>
17710L:	linux-media@vger.kernel.org
17711S:	Maintained
17712W:	https://linuxtv.org
17713W:	http://palosaari.fi/linux/
17714Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17715T:	git git://linuxtv.org/anttip/media_tree.git
17716F:	drivers/media/dvb-frontends/rtl2832_sdr*
17717
17718RTL8180 WIRELESS DRIVER
17719L:	linux-wireless@vger.kernel.org
17720S:	Orphan
17721W:	https://wireless.wiki.kernel.org/
17722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17723F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
17724
17725RTL8187 WIRELESS DRIVER
17726M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17727M:	Hin-Tak Leung <htl10@users.sourceforge.net>
17728M:	Larry Finger <Larry.Finger@lwfinger.net>
17729L:	linux-wireless@vger.kernel.org
17730S:	Maintained
17731W:	https://wireless.wiki.kernel.org/
17732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17733F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
17734
17735RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17736M:	Jes Sorensen <Jes.Sorensen@gmail.com>
17737L:	linux-wireless@vger.kernel.org
17738S:	Maintained
17739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17740F:	drivers/net/wireless/realtek/rtl8xxxu/
17741
17742RTRS TRANSPORT DRIVERS
17743M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17744M:	Jack Wang <jinpu.wang@ionos.com>
17745L:	linux-rdma@vger.kernel.org
17746S:	Maintained
17747F:	drivers/infiniband/ulp/rtrs/
17748
17749RUNTIME VERIFICATION (RV)
17750M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17751M:	Steven Rostedt <rostedt@goodmis.org>
17752L:	linux-trace-devel@vger.kernel.org
17753S:	Maintained
17754F:	Documentation/trace/rv/
17755F:	include/linux/rv.h
17756F:	include/rv/
17757F:	kernel/trace/rv/
17758F:	tools/verification/
17759
17760RXRPC SOCKETS (AF_RXRPC)
17761M:	David Howells <dhowells@redhat.com>
17762M:	Marc Dionne <marc.dionne@auristor.com>
17763L:	linux-afs@lists.infradead.org
17764S:	Supported
17765W:	https://www.infradead.org/~dhowells/kafs/
17766F:	Documentation/networking/rxrpc.rst
17767F:	include/keys/rxrpc-type.h
17768F:	include/net/af_rxrpc.h
17769F:	include/trace/events/rxrpc.h
17770F:	include/uapi/linux/rxrpc.h
17771F:	net/rxrpc/
17772
17773S3 SAVAGE FRAMEBUFFER DRIVER
17774M:	Antonino Daplas <adaplas@gmail.com>
17775L:	linux-fbdev@vger.kernel.org
17776S:	Maintained
17777F:	drivers/video/fbdev/savage/
17778
17779S390
17780M:	Heiko Carstens <hca@linux.ibm.com>
17781M:	Vasily Gorbik <gor@linux.ibm.com>
17782M:	Alexander Gordeev <agordeev@linux.ibm.com>
17783R:	Christian Borntraeger <borntraeger@linux.ibm.com>
17784R:	Sven Schnelle <svens@linux.ibm.com>
17785L:	linux-s390@vger.kernel.org
17786S:	Supported
17787W:	http://www.ibm.com/developerworks/linux/linux390/
17788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17789F:	Documentation/driver-api/s390-drivers.rst
17790F:	Documentation/s390/
17791F:	arch/s390/
17792F:	drivers/s390/
17793
17794S390 COMMON I/O LAYER
17795M:	Vineeth Vijayan <vneethv@linux.ibm.com>
17796M:	Peter Oberparleiter <oberpar@linux.ibm.com>
17797L:	linux-s390@vger.kernel.org
17798S:	Supported
17799W:	http://www.ibm.com/developerworks/linux/linux390/
17800F:	drivers/s390/cio/
17801
17802S390 DASD DRIVER
17803M:	Stefan Haberland <sth@linux.ibm.com>
17804M:	Jan Hoeppner <hoeppner@linux.ibm.com>
17805L:	linux-s390@vger.kernel.org
17806S:	Supported
17807W:	http://www.ibm.com/developerworks/linux/linux390/
17808F:	block/partitions/ibm.c
17809F:	drivers/s390/block/dasd*
17810F:	include/linux/dasd_mod.h
17811
17812S390 IOMMU (PCI)
17813M:	Matthew Rosato <mjrosato@linux.ibm.com>
17814M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17815L:	linux-s390@vger.kernel.org
17816S:	Supported
17817W:	http://www.ibm.com/developerworks/linux/linux390/
17818F:	drivers/iommu/s390-iommu.c
17819
17820S390 IUCV NETWORK LAYER
17821M:	Alexandra Winter <wintera@linux.ibm.com>
17822M:	Wenjia Zhang <wenjia@linux.ibm.com>
17823L:	linux-s390@vger.kernel.org
17824L:	netdev@vger.kernel.org
17825S:	Supported
17826W:	http://www.ibm.com/developerworks/linux/linux390/
17827F:	drivers/s390/net/*iucv*
17828F:	include/net/iucv/
17829F:	net/iucv/
17830
17831S390 NETWORK DRIVERS
17832M:	Alexandra Winter <wintera@linux.ibm.com>
17833M:	Wenjia Zhang <wenjia@linux.ibm.com>
17834L:	linux-s390@vger.kernel.org
17835L:	netdev@vger.kernel.org
17836S:	Supported
17837W:	http://www.ibm.com/developerworks/linux/linux390/
17838F:	drivers/s390/net/
17839
17840S390 PCI SUBSYSTEM
17841M:	Niklas Schnelle <schnelle@linux.ibm.com>
17842M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17843L:	linux-s390@vger.kernel.org
17844S:	Supported
17845W:	http://www.ibm.com/developerworks/linux/linux390/
17846F:	arch/s390/pci/
17847F:	drivers/pci/hotplug/s390_pci_hpc.c
17848F:	Documentation/s390/pci.rst
17849
17850S390 VFIO AP DRIVER
17851M:	Tony Krowiak <akrowiak@linux.ibm.com>
17852M:	Halil Pasic <pasic@linux.ibm.com>
17853M:	Jason Herne <jjherne@linux.ibm.com>
17854L:	linux-s390@vger.kernel.org
17855S:	Supported
17856W:	http://www.ibm.com/developerworks/linux/linux390/
17857F:	Documentation/s390/vfio-ap*
17858F:	drivers/s390/crypto/vfio_ap*
17859
17860S390 VFIO-CCW DRIVER
17861M:	Eric Farman <farman@linux.ibm.com>
17862M:	Matthew Rosato <mjrosato@linux.ibm.com>
17863R:	Halil Pasic <pasic@linux.ibm.com>
17864L:	linux-s390@vger.kernel.org
17865L:	kvm@vger.kernel.org
17866S:	Supported
17867F:	Documentation/s390/vfio-ccw.rst
17868F:	drivers/s390/cio/vfio_ccw*
17869F:	include/uapi/linux/vfio_ccw.h
17870
17871S390 VFIO-PCI DRIVER
17872M:	Matthew Rosato <mjrosato@linux.ibm.com>
17873M:	Eric Farman <farman@linux.ibm.com>
17874L:	linux-s390@vger.kernel.org
17875L:	kvm@vger.kernel.org
17876S:	Supported
17877F:	arch/s390/kvm/pci*
17878F:	drivers/vfio/pci/vfio_pci_zdev.c
17879F:	include/uapi/linux/vfio_zdev.h
17880
17881S390 ZCRYPT DRIVER
17882M:	Harald Freudenberger <freude@linux.ibm.com>
17883L:	linux-s390@vger.kernel.org
17884S:	Supported
17885W:	http://www.ibm.com/developerworks/linux/linux390/
17886F:	drivers/s390/crypto/
17887
17888S390 ZFCP DRIVER
17889M:	Steffen Maier <maier@linux.ibm.com>
17890M:	Benjamin Block <bblock@linux.ibm.com>
17891L:	linux-s390@vger.kernel.org
17892S:	Supported
17893W:	http://www.ibm.com/developerworks/linux/linux390/
17894F:	drivers/s390/scsi/zfcp_*
17895
17896S3C ADC BATTERY DRIVER
17897M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17898L:	linux-samsung-soc@vger.kernel.org
17899S:	Odd Fixes
17900F:	drivers/power/supply/s3c_adc_battery.c
17901F:	include/linux/s3c_adc_battery.h
17902
17903S3C24XX SD/MMC Driver
17904M:	Ben Dooks <ben-linux@fluff.org>
17905L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17906S:	Supported
17907F:	drivers/mmc/host/s3cmci.*
17908
17909SAA6588 RDS RECEIVER DRIVER
17910M:	Hans Verkuil <hverkuil@xs4all.nl>
17911L:	linux-media@vger.kernel.org
17912S:	Odd Fixes
17913W:	https://linuxtv.org
17914T:	git git://linuxtv.org/media_tree.git
17915F:	drivers/media/i2c/saa6588*
17916
17917SAA7134 VIDEO4LINUX DRIVER
17918M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17919L:	linux-media@vger.kernel.org
17920S:	Odd fixes
17921W:	https://linuxtv.org
17922T:	git git://linuxtv.org/media_tree.git
17923F:	Documentation/driver-api/media/drivers/saa7134*
17924F:	drivers/media/pci/saa7134/
17925
17926SAA7146 VIDEO4LINUX-2 DRIVER
17927M:	Hans Verkuil <hverkuil@xs4all.nl>
17928L:	linux-media@vger.kernel.org
17929S:	Maintained
17930T:	git git://linuxtv.org/media_tree.git
17931F:	drivers/media/common/saa7146/
17932F:	drivers/media/pci/saa7146/
17933F:	include/media/drv-intf/saa7146*
17934
17935SAFESETID SECURITY MODULE
17936M:	Micah Morton <mortonm@chromium.org>
17937S:	Supported
17938F:	Documentation/admin-guide/LSM/SafeSetID.rst
17939F:	security/safesetid/
17940
17941SAMSUNG AUDIO (ASoC) DRIVERS
17942M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17943M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
17944L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17945S:	Supported
17946B:	mailto:linux-samsung-soc@vger.kernel.org
17947F:	Documentation/devicetree/bindings/sound/samsung*
17948F:	sound/soc/samsung/
17949
17950SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17951M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17952L:	linux-crypto@vger.kernel.org
17953L:	linux-samsung-soc@vger.kernel.org
17954S:	Maintained
17955F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17956F:	drivers/crypto/exynos-rng.c
17957
17958SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17959M:	Łukasz Stelmach <l.stelmach@samsung.com>
17960L:	linux-samsung-soc@vger.kernel.org
17961S:	Maintained
17962F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17963F:	drivers/char/hw_random/exynos-trng.c
17964
17965SAMSUNG FRAMEBUFFER DRIVER
17966M:	Jingoo Han <jingoohan1@gmail.com>
17967L:	linux-fbdev@vger.kernel.org
17968S:	Maintained
17969F:	drivers/video/fbdev/s3c-fb.c
17970
17971SAMSUNG INTERCONNECT DRIVERS
17972M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
17973M:	Artur Świgoń <a.swigon@samsung.com>
17974L:	linux-pm@vger.kernel.org
17975L:	linux-samsung-soc@vger.kernel.org
17976S:	Supported
17977F:	drivers/interconnect/samsung/
17978
17979SAMSUNG LAPTOP DRIVER
17980M:	Corentin Chary <corentin.chary@gmail.com>
17981L:	platform-driver-x86@vger.kernel.org
17982S:	Maintained
17983F:	drivers/platform/x86/samsung-laptop.c
17984
17985SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17986M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17987M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17988L:	linux-kernel@vger.kernel.org
17989L:	linux-samsung-soc@vger.kernel.org
17990S:	Supported
17991B:	mailto:linux-samsung-soc@vger.kernel.org
17992F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17993F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17994F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17995F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17996F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17997F:	drivers/clk/clk-s2mps11.c
17998F:	drivers/mfd/sec*.c
17999F:	drivers/regulator/s2m*.c
18000F:	drivers/regulator/s5m*.c
18001F:	drivers/rtc/rtc-s5m.c
18002F:	include/linux/mfd/samsung/
18003
18004SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18005M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18006L:	linux-media@vger.kernel.org
18007L:	linux-samsung-soc@vger.kernel.org
18008S:	Maintained
18009F:	drivers/media/platform/samsung/s3c-camif/
18010F:	include/media/drv-intf/s3c_camif.h
18011
18012SAMSUNG S3FWRN5 NFC DRIVER
18013M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18014M:	Krzysztof Opasiak <k.opasiak@samsung.com>
18015L:	linux-nfc@lists.01.org (subscribers-only)
18016S:	Maintained
18017F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18018F:	drivers/nfc/s3fwrn5
18019
18020SAMSUNG S5C73M3 CAMERA DRIVER
18021M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18022M:	Andrzej Hajda <andrzej.hajda@intel.com>
18023L:	linux-media@vger.kernel.org
18024S:	Supported
18025F:	drivers/media/i2c/s5c73m3/*
18026
18027SAMSUNG S5K5BAF CAMERA DRIVER
18028M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18029M:	Andrzej Hajda <andrzej.hajda@intel.com>
18030L:	linux-media@vger.kernel.org
18031S:	Supported
18032F:	drivers/media/i2c/s5k5baf.c
18033
18034SAMSUNG S5P Security SubSystem (SSS) DRIVER
18035M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18036M:	Vladimir Zapolskiy <vz@mleia.com>
18037L:	linux-crypto@vger.kernel.org
18038L:	linux-samsung-soc@vger.kernel.org
18039S:	Maintained
18040F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18041F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18042F:	drivers/crypto/s5p-sss.c
18043
18044SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18045M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18046L:	linux-media@vger.kernel.org
18047S:	Supported
18048Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18049F:	drivers/media/platform/samsung/exynos4-is/
18050
18051SAMSUNG SOC CLOCK DRIVERS
18052M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18053M:	Tomasz Figa <tomasz.figa@gmail.com>
18054M:	Chanwoo Choi <cw00.choi@samsung.com>
18055R:	Alim Akhtar <alim.akhtar@samsung.com>
18056L:	linux-samsung-soc@vger.kernel.org
18057S:	Supported
18058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18059F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18060F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18061F:	drivers/clk/samsung/
18062F:	include/dt-bindings/clock/exynos*.h
18063F:	include/dt-bindings/clock/s3c*.h
18064F:	include/dt-bindings/clock/s5p*.h
18065F:	include/dt-bindings/clock/samsung,*.h
18066F:	include/linux/clk/samsung.h
18067F:	include/linux/platform_data/clk-s3c2410.h
18068
18069SAMSUNG SPI DRIVERS
18070M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18071M:	Andi Shyti <andi@etezian.org>
18072L:	linux-spi@vger.kernel.org
18073L:	linux-samsung-soc@vger.kernel.org
18074S:	Maintained
18075F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18076F:	drivers/spi/spi-s3c*
18077F:	include/linux/platform_data/spi-s3c64xx.h
18078F:	include/linux/spi/s3c24xx-fiq.h
18079
18080SAMSUNG SXGBE DRIVERS
18081M:	Byungho An <bh74.an@samsung.com>
18082L:	netdev@vger.kernel.org
18083S:	Supported
18084F:	drivers/net/ethernet/samsung/sxgbe/
18085
18086SAMSUNG THERMAL DRIVER
18087M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18088M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18089L:	linux-pm@vger.kernel.org
18090L:	linux-samsung-soc@vger.kernel.org
18091S:	Maintained
18092F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18093F:	drivers/thermal/samsung/
18094
18095SAMSUNG USB2 PHY DRIVER
18096M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18097L:	linux-kernel@vger.kernel.org
18098S:	Supported
18099F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18100F:	Documentation/driver-api/phy/samsung-usb2.rst
18101F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18102F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18103F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18104F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18105F:	drivers/phy/samsung/phy-samsung-usb2.c
18106F:	drivers/phy/samsung/phy-samsung-usb2.h
18107
18108SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18109M:	Paul Barker <paul.barker@sancloud.com>
18110R:	Marc Murphy <marc.murphy@sancloud.com>
18111S:	Supported
18112F:	arch/arm/boot/dts/am335x-sancloud*
18113
18114SC1200 WDT DRIVER
18115M:	Zwane Mwaikambo <zwanem@gmail.com>
18116S:	Maintained
18117F:	drivers/watchdog/sc1200wdt.c
18118
18119SCHEDULER
18120M:	Ingo Molnar <mingo@redhat.com>
18121M:	Peter Zijlstra <peterz@infradead.org>
18122M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18123M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18124R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18125R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18126R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18127R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18128R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18129R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18130L:	linux-kernel@vger.kernel.org
18131S:	Maintained
18132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18133F:	include/linux/preempt.h
18134F:	include/linux/sched.h
18135F:	include/linux/wait.h
18136F:	include/uapi/linux/sched.h
18137F:	kernel/sched/
18138
18139SCR24X CHIP CARD INTERFACE DRIVER
18140M:	Lubomir Rintel <lkundrak@v3.sk>
18141S:	Supported
18142F:	drivers/char/pcmcia/scr24x_cs.c
18143
18144SCSI RDMA PROTOCOL (SRP) INITIATOR
18145M:	Bart Van Assche <bvanassche@acm.org>
18146L:	linux-rdma@vger.kernel.org
18147S:	Supported
18148Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18149F:	drivers/infiniband/ulp/srp/
18150F:	include/scsi/srp.h
18151
18152SCSI RDMA PROTOCOL (SRP) TARGET
18153M:	Bart Van Assche <bvanassche@acm.org>
18154L:	linux-rdma@vger.kernel.org
18155L:	target-devel@vger.kernel.org
18156S:	Supported
18157Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18158F:	drivers/infiniband/ulp/srpt/
18159
18160SCSI SG DRIVER
18161M:	Doug Gilbert <dgilbert@interlog.com>
18162L:	linux-scsi@vger.kernel.org
18163S:	Maintained
18164W:	http://sg.danny.cz/sg
18165F:	Documentation/scsi/scsi-generic.rst
18166F:	drivers/scsi/sg.c
18167F:	include/scsi/sg.h
18168
18169SCSI SUBSYSTEM
18170M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18171M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18172L:	linux-scsi@vger.kernel.org
18173S:	Maintained
18174Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18177F:	Documentation/devicetree/bindings/scsi/
18178F:	drivers/scsi/
18179F:	drivers/ufs/
18180F:	include/scsi/
18181
18182SCSI TAPE DRIVER
18183M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18184L:	linux-scsi@vger.kernel.org
18185S:	Maintained
18186F:	Documentation/scsi/st.rst
18187F:	drivers/scsi/st.*
18188F:	drivers/scsi/st_*.h
18189
18190SCSI TARGET CORE USER DRIVER
18191M:	Bodo Stroesser <bostroesser@gmail.com>
18192L:	linux-scsi@vger.kernel.org
18193L:	target-devel@vger.kernel.org
18194S:	Supported
18195F:	Documentation/target/tcmu-design.rst
18196F:	drivers/target/target_core_user.c
18197F:	include/uapi/linux/target_core_user.h
18198
18199SCSI TARGET SUBSYSTEM
18200M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18201L:	linux-scsi@vger.kernel.org
18202L:	target-devel@vger.kernel.org
18203S:	Supported
18204W:	http://www.linux-iscsi.org
18205Q:	https://patchwork.kernel.org/project/target-devel/list/
18206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18207F:	Documentation/target/
18208F:	drivers/target/
18209F:	include/target/
18210
18211SCTP PROTOCOL
18212M:	Vlad Yasevich <vyasevich@gmail.com>
18213M:	Neil Horman <nhorman@tuxdriver.com>
18214M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18215L:	linux-sctp@vger.kernel.org
18216S:	Maintained
18217W:	http://lksctp.sourceforge.net
18218F:	Documentation/networking/sctp.rst
18219F:	include/linux/sctp.h
18220F:	include/net/sctp/
18221F:	include/uapi/linux/sctp.h
18222F:	net/sctp/
18223
18224SCx200 CPU SUPPORT
18225M:	Jim Cromie <jim.cromie@gmail.com>
18226S:	Odd Fixes
18227F:	Documentation/i2c/busses/scx200_acb.rst
18228F:	arch/x86/platform/scx200/
18229F:	drivers/i2c/busses/scx200*
18230F:	drivers/mtd/maps/scx200_docflash.c
18231F:	drivers/watchdog/scx200_wdt.c
18232F:	include/linux/scx200.h
18233
18234SCx200 GPIO DRIVER
18235M:	Jim Cromie <jim.cromie@gmail.com>
18236S:	Maintained
18237F:	drivers/char/scx200_gpio.c
18238F:	include/linux/scx200_gpio.h
18239
18240SCx200 HRT CLOCKSOURCE DRIVER
18241M:	Jim Cromie <jim.cromie@gmail.com>
18242S:	Maintained
18243F:	drivers/clocksource/scx200_hrt.c
18244
18245SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18246M:	Sascha Sommer <saschasommer@freenet.de>
18247L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18248S:	Maintained
18249F:	drivers/mmc/host/sdricoh_cs.c
18250
18251SECO BOARDS CEC DRIVER
18252M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18253S:	Maintained
18254F:	drivers/media/cec/platform/seco/seco-cec.c
18255F:	drivers/media/cec/platform/seco/seco-cec.h
18256
18257SECURE COMPUTING
18258M:	Kees Cook <keescook@chromium.org>
18259R:	Andy Lutomirski <luto@amacapital.net>
18260R:	Will Drewry <wad@chromium.org>
18261S:	Supported
18262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18263F:	Documentation/userspace-api/seccomp_filter.rst
18264F:	include/linux/seccomp.h
18265F:	include/uapi/linux/seccomp.h
18266F:	kernel/seccomp.c
18267F:	tools/testing/selftests/kselftest_harness.h
18268F:	tools/testing/selftests/seccomp/*
18269K:	\bsecure_computing
18270K:	\bTIF_SECCOMP\b
18271
18272SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18273M:	Al Cooper <alcooperx@gmail.com>
18274R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18275L:	linux-mmc@vger.kernel.org
18276S:	Maintained
18277F:	drivers/mmc/host/sdhci-brcmstb*
18278
18279SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18280M:	Adrian Hunter <adrian.hunter@intel.com>
18281L:	linux-mmc@vger.kernel.org
18282S:	Maintained
18283F:	drivers/mmc/host/sdhci*
18284
18285SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18286M:	Eugen Hristev <eugen.hristev@microchip.com>
18287L:	linux-mmc@vger.kernel.org
18288S:	Supported
18289F:	drivers/mmc/host/sdhci-of-at91.c
18290
18291SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18292M:	Ben Dooks <ben-linux@fluff.org>
18293M:	Jaehoon Chung <jh80.chung@samsung.com>
18294L:	linux-mmc@vger.kernel.org
18295S:	Maintained
18296F:	drivers/mmc/host/sdhci-s3c*
18297
18298SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18299M:	Viresh Kumar <vireshk@kernel.org>
18300L:	linux-mmc@vger.kernel.org
18301S:	Maintained
18302F:	drivers/mmc/host/sdhci-spear.c
18303
18304SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18305M:	Kishon Vijay Abraham I <kishon@ti.com>
18306L:	linux-mmc@vger.kernel.org
18307S:	Maintained
18308F:	drivers/mmc/host/sdhci-omap.c
18309
18310SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18311M:	Haibo Chen <haibo.chen@nxp.com>
18312L:	linux-imx@nxp.com
18313L:	linux-mmc@vger.kernel.org
18314S:	Maintained
18315F:	drivers/mmc/host/sdhci-esdhc-imx.c
18316
18317SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18318M:	Jonathan Derrick <jonathan.derrick@intel.com>
18319M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
18320L:	linux-block@vger.kernel.org
18321S:	Supported
18322F:	block/opal_proto.h
18323F:	block/sed*
18324F:	include/linux/sed*
18325F:	include/uapi/linux/sed*
18326
18327SECURITY CONTACT
18328M:	Security Officers <security@kernel.org>
18329S:	Supported
18330F:	Documentation/admin-guide/security-bugs.rst
18331
18332SECURITY SUBSYSTEM
18333M:	Paul Moore <paul@paul-moore.com>
18334M:	James Morris <jmorris@namei.org>
18335M:	"Serge E. Hallyn" <serge@hallyn.com>
18336L:	linux-security-module@vger.kernel.org (suggested Cc:)
18337S:	Supported
18338W:	http://kernsec.org/
18339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18340F:	security/
18341X:	security/selinux/
18342
18343SELINUX SECURITY MODULE
18344M:	Paul Moore <paul@paul-moore.com>
18345M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18346M:	Eric Paris <eparis@parisplace.org>
18347L:	selinux@vger.kernel.org
18348S:	Supported
18349W:	https://selinuxproject.org
18350W:	https://github.com/SELinuxProject
18351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18352F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18353F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18354F:	Documentation/admin-guide/LSM/SELinux.rst
18355F:	include/trace/events/avc.h
18356F:	include/uapi/linux/selinux_netlink.h
18357F:	scripts/selinux/
18358F:	security/selinux/
18359
18360SENSABLE PHANTOM
18361M:	Jiri Slaby <jirislaby@kernel.org>
18362S:	Maintained
18363F:	drivers/misc/phantom.c
18364F:	include/uapi/linux/phantom.h
18365
18366SENSEAIR SUNRISE 006-0-0007
18367M:	Jacopo Mondi <jacopo@jmondi.org>
18368S:	Maintained
18369F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18370F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18371F:	drivers/iio/chemical/sunrise_co2.c
18372
18373SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18374M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18375S:	Maintained
18376F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18377F:	drivers/iio/chemical/scd30.h
18378F:	drivers/iio/chemical/scd30_core.c
18379F:	drivers/iio/chemical/scd30_i2c.c
18380F:	drivers/iio/chemical/scd30_serial.c
18381
18382SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18383M:	Roan van Dijk <roan@protonic.nl>
18384S:	Maintained
18385F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18386F:	drivers/iio/chemical/scd4x.c
18387
18388SENSIRION SGP40 GAS SENSOR DRIVER
18389M:	Andreas Klinger <ak@it-klinger.de>
18390S:	Maintained
18391F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18392F:	drivers/iio/chemical/sgp40.c
18393
18394SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18395M:	Tomasz Duszynski <tduszyns@gmail.com>
18396S:	Maintained
18397F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18398F:	drivers/iio/chemical/sps30.c
18399F:	drivers/iio/chemical/sps30_i2c.c
18400F:	drivers/iio/chemical/sps30_serial.c
18401
18402SERIAL DEVICE BUS
18403M:	Rob Herring <robh@kernel.org>
18404L:	linux-serial@vger.kernel.org
18405S:	Maintained
18406F:	Documentation/devicetree/bindings/serial/serial.yaml
18407F:	drivers/tty/serdev/
18408F:	include/linux/serdev.h
18409
18410SERIAL DRIVERS
18411M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18412L:	linux-serial@vger.kernel.org
18413S:	Maintained
18414F:	Documentation/devicetree/bindings/serial/
18415F:	drivers/tty/serial/
18416
18417SERIAL IR RECEIVER
18418M:	Sean Young <sean@mess.org>
18419L:	linux-media@vger.kernel.org
18420S:	Maintained
18421F:	drivers/media/rc/serial_ir.c
18422
18423SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18424M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18425L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18426S:	Maintained
18427F:	Documentation/devicetree/bindings/slimbus/
18428F:	drivers/slimbus/
18429F:	include/linux/slimbus.h
18430
18431SFC NETWORK DRIVER
18432M:	Edward Cree <ecree.xilinx@gmail.com>
18433M:	Martin Habets <habetsm.xilinx@gmail.com>
18434L:	netdev@vger.kernel.org
18435S:	Supported
18436F:	drivers/net/ethernet/sfc/
18437
18438SFF/SFP/SFP+ MODULE SUPPORT
18439M:	Russell King <linux@armlinux.org.uk>
18440L:	netdev@vger.kernel.org
18441S:	Maintained
18442F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18443F:	drivers/net/phy/phylink.c
18444F:	drivers/net/phy/sfp*
18445F:	include/linux/mdio/mdio-i2c.h
18446F:	include/linux/phylink.h
18447F:	include/linux/sfp.h
18448K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18449
18450SGI GRU DRIVER
18451M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18452S:	Maintained
18453F:	drivers/misc/sgi-gru/
18454
18455SGI XP/XPC/XPNET DRIVER
18456M:	Robin Holt <robinmholt@gmail.com>
18457M:	Steve Wahl <steve.wahl@hpe.com>
18458R:	Mike Travis <mike.travis@hpe.com>
18459S:	Maintained
18460F:	drivers/misc/sgi-xp/
18461
18462SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18463M:	Karsten Graul <kgraul@linux.ibm.com>
18464M:	Wenjia Zhang <wenjia@linux.ibm.com>
18465L:	linux-s390@vger.kernel.org
18466S:	Supported
18467W:	http://www.ibm.com/developerworks/linux/linux390/
18468F:	net/smc/
18469
18470SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18471M:	Linus Walleij <linus.walleij@linaro.org>
18472L:	linux-iio@vger.kernel.org
18473S:	Maintained
18474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18475F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18476F:	drivers/iio/light/gp2ap002.c
18477
18478SHARP RJ54N1CB0C SENSOR DRIVER
18479M:	Jacopo Mondi <jacopo@jmondi.org>
18480L:	linux-media@vger.kernel.org
18481S:	Odd fixes
18482T:	git git://linuxtv.org/media_tree.git
18483F:	drivers/media/i2c/rj54n1cb0c.c
18484F:	include/media/i2c/rj54n1cb0c.h
18485
18486SH_VOU V4L2 OUTPUT DRIVER
18487L:	linux-media@vger.kernel.org
18488S:	Orphan
18489F:	drivers/media/platform/renesas/sh_vou.c
18490F:	include/media/drv-intf/sh_vou.h
18491
18492SI2157 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/tuners/si2157*
18501
18502SI2165 MEDIA DRIVER
18503M:	Matthias Schwarzott <zzam@gentoo.org>
18504L:	linux-media@vger.kernel.org
18505S:	Maintained
18506W:	https://linuxtv.org
18507Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18508F:	drivers/media/dvb-frontends/si2165*
18509
18510SI2168 MEDIA DRIVER
18511M:	Antti Palosaari <crope@iki.fi>
18512L:	linux-media@vger.kernel.org
18513S:	Maintained
18514W:	https://linuxtv.org
18515W:	http://palosaari.fi/linux/
18516Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18517T:	git git://linuxtv.org/anttip/media_tree.git
18518F:	drivers/media/dvb-frontends/si2168*
18519
18520SI470X FM RADIO RECEIVER I2C DRIVER
18521M:	Hans Verkuil <hverkuil@xs4all.nl>
18522L:	linux-media@vger.kernel.org
18523S:	Odd Fixes
18524W:	https://linuxtv.org
18525T:	git git://linuxtv.org/media_tree.git
18526F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18527
18528SI470X FM RADIO RECEIVER USB DRIVER
18529M:	Hans Verkuil <hverkuil@xs4all.nl>
18530L:	linux-media@vger.kernel.org
18531S:	Maintained
18532W:	https://linuxtv.org
18533T:	git git://linuxtv.org/media_tree.git
18534F:	drivers/media/radio/si470x/radio-si470x-common.c
18535F:	drivers/media/radio/si470x/radio-si470x-usb.c
18536F:	drivers/media/radio/si470x/radio-si470x.h
18537
18538SI4713 FM RADIO TRANSMITTER I2C DRIVER
18539M:	Eduardo Valentin <edubezval@gmail.com>
18540L:	linux-media@vger.kernel.org
18541S:	Odd Fixes
18542W:	https://linuxtv.org
18543T:	git git://linuxtv.org/media_tree.git
18544F:	drivers/media/radio/si4713/si4713.?
18545
18546SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18547M:	Eduardo Valentin <edubezval@gmail.com>
18548L:	linux-media@vger.kernel.org
18549S:	Odd Fixes
18550W:	https://linuxtv.org
18551T:	git git://linuxtv.org/media_tree.git
18552F:	drivers/media/radio/si4713/radio-platform-si4713.c
18553
18554SI4713 FM RADIO TRANSMITTER USB DRIVER
18555M:	Hans Verkuil <hverkuil@xs4all.nl>
18556L:	linux-media@vger.kernel.org
18557S:	Maintained
18558W:	https://linuxtv.org
18559T:	git git://linuxtv.org/media_tree.git
18560F:	drivers/media/radio/si4713/radio-usb-si4713.c
18561
18562SIANO DVB DRIVER
18563M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18564L:	linux-media@vger.kernel.org
18565S:	Odd fixes
18566W:	https://linuxtv.org
18567T:	git git://linuxtv.org/media_tree.git
18568F:	drivers/media/common/siano/
18569F:	drivers/media/mmc/siano/
18570F:	drivers/media/usb/siano/
18571F:	drivers/media/usb/siano/
18572
18573SIFIVE DRIVERS
18574M:	Palmer Dabbelt <palmer@dabbelt.com>
18575M:	Paul Walmsley <paul.walmsley@sifive.com>
18576L:	linux-riscv@lists.infradead.org
18577S:	Supported
18578T:	git git://github.com/sifive/riscv-linux.git
18579N:	sifive
18580K:	[^@]sifive
18581
18582SIFIVE FU540 SYSTEM-ON-CHIP
18583M:	Paul Walmsley <paul.walmsley@sifive.com>
18584M:	Palmer Dabbelt <palmer@dabbelt.com>
18585L:	linux-riscv@lists.infradead.org
18586S:	Supported
18587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18588N:	fu540
18589K:	fu540
18590
18591SIFIVE PDMA DRIVER
18592M:	Green Wan <green.wan@sifive.com>
18593S:	Maintained
18594F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18595F:	drivers/dma/sf-pdma/
18596
18597SILEAD TOUCHSCREEN DRIVER
18598M:	Hans de Goede <hdegoede@redhat.com>
18599L:	linux-input@vger.kernel.org
18600L:	platform-driver-x86@vger.kernel.org
18601S:	Maintained
18602F:	drivers/input/touchscreen/silead.c
18603F:	drivers/platform/x86/touchscreen_dmi.c
18604
18605SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18606M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
18607S:	Supported
18608F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18609F:	drivers/net/wireless/silabs/wfx/
18610
18611SILICON MOTION SM712 FRAME BUFFER DRIVER
18612M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18613M:	Teddy Wang <teddy.wang@siliconmotion.com>
18614M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18615L:	linux-fbdev@vger.kernel.org
18616S:	Maintained
18617F:	Documentation/fb/sm712fb.rst
18618F:	drivers/video/fbdev/sm712*
18619
18620SILVACO I3C DUAL-ROLE MASTER
18621M:	Miquel Raynal <miquel.raynal@bootlin.com>
18622M:	Conor Culhane <conor.culhane@silvaco.com>
18623L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
18624S:	Maintained
18625F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18626F:	drivers/i3c/master/svc-i3c-master.c
18627
18628SIMPLEFB FB DRIVER
18629M:	Hans de Goede <hdegoede@redhat.com>
18630L:	linux-fbdev@vger.kernel.org
18631S:	Maintained
18632F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18633F:	drivers/video/fbdev/simplefb.c
18634F:	include/linux/platform_data/simplefb.h
18635
18636SIMTEC EB110ATX (Chalice CATS)
18637M:	Simtec Linux Team <linux@simtec.co.uk>
18638S:	Supported
18639W:	http://www.simtec.co.uk/products/EB110ATX/
18640
18641SIMTEC EB2410ITX (BAST)
18642M:	Simtec Linux Team <linux@simtec.co.uk>
18643S:	Supported
18644W:	http://www.simtec.co.uk/products/EB2410ITX/
18645F:	arch/arm/mach-s3c/bast-ide.c
18646F:	arch/arm/mach-s3c/bast-irq.c
18647F:	arch/arm/mach-s3c/mach-bast.c
18648
18649SIOX
18650M:	Thorsten Scherer <t.scherer@eckelmann.de>
18651M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18652R:	Pengutronix Kernel Team <kernel@pengutronix.de>
18653S:	Supported
18654F:	drivers/gpio/gpio-siox.c
18655F:	drivers/siox/*
18656F:	include/trace/events/siox.h
18657
18658SIPHASH PRF ROUTINES
18659M:	Jason A. Donenfeld <Jason@zx2c4.com>
18660S:	Maintained
18661F:	include/linux/siphash.h
18662F:	lib/siphash.c
18663F:	lib/test_siphash.c
18664
18665SIS 190 ETHERNET DRIVER
18666M:	Francois Romieu <romieu@fr.zoreil.com>
18667L:	netdev@vger.kernel.org
18668S:	Maintained
18669F:	drivers/net/ethernet/sis/sis190.c
18670
18671SIS 900/7016 FAST ETHERNET DRIVER
18672M:	Daniele Venzano <venza@brownhat.org>
18673L:	netdev@vger.kernel.org
18674S:	Maintained
18675W:	http://www.brownhat.org/sis900.html
18676F:	drivers/net/ethernet/sis/sis900.*
18677
18678SIS FRAMEBUFFER DRIVER
18679M:	Thomas Winischhofer <thomas@winischhofer.net>
18680S:	Maintained
18681W:	http://www.winischhofer.net/linuxsisvga.shtml
18682F:	Documentation/fb/sisfb.rst
18683F:	drivers/video/fbdev/sis/
18684F:	include/video/sisfb.h
18685
18686SIS I2C TOUCHSCREEN DRIVER
18687M:	Mika Penttilä <mika.penttila@nextfour.com>
18688L:	linux-input@vger.kernel.org
18689S:	Maintained
18690F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18691F:	drivers/input/touchscreen/sis_i2c.c
18692
18693SIS USB2VGA DRIVER
18694M:	Thomas Winischhofer <thomas@winischhofer.net>
18695S:	Maintained
18696W:	http://www.winischhofer.at/linuxsisusbvga.shtml
18697F:	drivers/usb/misc/sisusbvga/
18698
18699SL28 CPLD MFD DRIVER
18700M:	Michael Walle <michael@walle.cc>
18701S:	Maintained
18702F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18703F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18704F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18705F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18706F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18707F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18708F:	drivers/gpio/gpio-sl28cpld.c
18709F:	drivers/hwmon/sl28cpld-hwmon.c
18710F:	drivers/irqchip/irq-sl28cpld.c
18711F:	drivers/pwm/pwm-sl28cpld.c
18712F:	drivers/watchdog/sl28cpld_wdt.c
18713
18714SLAB ALLOCATOR
18715M:	Christoph Lameter <cl@linux.com>
18716M:	Pekka Enberg <penberg@kernel.org>
18717M:	David Rientjes <rientjes@google.com>
18718M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
18719M:	Andrew Morton <akpm@linux-foundation.org>
18720M:	Vlastimil Babka <vbabka@suse.cz>
18721R:	Roman Gushchin <roman.gushchin@linux.dev>
18722R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
18723L:	linux-mm@kvack.org
18724S:	Maintained
18725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18726F:	include/linux/sl?b*.h
18727F:	mm/sl?b*
18728
18729SLCAN CAN NETWORK DRIVER
18730M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
18731L:	linux-can@vger.kernel.org
18732S:	Maintained
18733F:	drivers/net/can/slcan/
18734
18735SLEEPABLE READ-COPY UPDATE (SRCU)
18736M:	Lai Jiangshan <jiangshanlai@gmail.com>
18737M:	"Paul E. McKenney" <paulmck@kernel.org>
18738M:	Josh Triplett <josh@joshtriplett.org>
18739R:	Steven Rostedt <rostedt@goodmis.org>
18740R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18741L:	rcu@vger.kernel.org
18742S:	Supported
18743W:	http://www.rdrop.com/users/paulmck/RCU/
18744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18745F:	include/linux/srcu*.h
18746F:	kernel/rcu/srcu*.c
18747
18748SMACK SECURITY MODULE
18749M:	Casey Schaufler <casey@schaufler-ca.com>
18750L:	linux-security-module@vger.kernel.org
18751S:	Maintained
18752W:	http://schaufler-ca.com
18753T:	git git://github.com/cschaufler/smack-next
18754F:	Documentation/admin-guide/LSM/Smack.rst
18755F:	security/smack/
18756
18757SMC91x ETHERNET DRIVER
18758M:	Nicolas Pitre <nico@fluxnic.net>
18759S:	Odd Fixes
18760F:	drivers/net/ethernet/smsc/smc91x.*
18761
18762SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18763M:	Mark Rutland <mark.rutland@arm.com>
18764M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18765M:	Sudeep Holla <sudeep.holla@arm.com>
18766L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18767S:	Maintained
18768F:	drivers/firmware/smccc/
18769F:	include/linux/arm-smccc.h
18770
18771SMM665 HARDWARE MONITOR DRIVER
18772M:	Guenter Roeck <linux@roeck-us.net>
18773L:	linux-hwmon@vger.kernel.org
18774S:	Maintained
18775F:	Documentation/hwmon/smm665.rst
18776F:	drivers/hwmon/smm665.c
18777
18778SMSC EMC2103 HARDWARE MONITOR DRIVER
18779M:	Steve Glendinning <steve.glendinning@shawell.net>
18780L:	linux-hwmon@vger.kernel.org
18781S:	Maintained
18782F:	Documentation/hwmon/emc2103.rst
18783F:	drivers/hwmon/emc2103.c
18784
18785SMSC SCH5627 HARDWARE MONITOR DRIVER
18786M:	Hans de Goede <hdegoede@redhat.com>
18787L:	linux-hwmon@vger.kernel.org
18788S:	Supported
18789F:	Documentation/hwmon/sch5627.rst
18790F:	drivers/hwmon/sch5627.c
18791
18792SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18793M:	Steve Glendinning <steve.glendinning@shawell.net>
18794L:	linux-fbdev@vger.kernel.org
18795S:	Maintained
18796F:	drivers/video/fbdev/smscufx.c
18797
18798SMSC47B397 HARDWARE MONITOR DRIVER
18799M:	Jean Delvare <jdelvare@suse.com>
18800L:	linux-hwmon@vger.kernel.org
18801S:	Maintained
18802F:	Documentation/hwmon/smsc47b397.rst
18803F:	drivers/hwmon/smsc47b397.c
18804
18805SMSC911x ETHERNET DRIVER
18806M:	Steve Glendinning <steve.glendinning@shawell.net>
18807L:	netdev@vger.kernel.org
18808S:	Maintained
18809F:	drivers/net/ethernet/smsc/smsc911x.*
18810F:	include/linux/smsc911x.h
18811
18812SMSC9420 PCI ETHERNET DRIVER
18813M:	Steve Glendinning <steve.glendinning@shawell.net>
18814L:	netdev@vger.kernel.org
18815S:	Maintained
18816F:	drivers/net/ethernet/smsc/smsc9420.*
18817
18818SOCIONEXT (SNI) AVE NETWORK DRIVER
18819M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18820L:	netdev@vger.kernel.org
18821S:	Maintained
18822F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18823F:	drivers/net/ethernet/socionext/sni_ave.c
18824
18825SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18826M:	Jassi Brar <jaswinder.singh@linaro.org>
18827M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
18828L:	netdev@vger.kernel.org
18829S:	Maintained
18830F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
18831F:	drivers/net/ethernet/socionext/netsec.c
18832
18833SOCIONEXT (SNI) Synquacer SPI DRIVER
18834M:	Masahisa Kojima <masahisa.kojima@linaro.org>
18835M:	Jassi Brar <jaswinder.singh@linaro.org>
18836L:	linux-spi@vger.kernel.org
18837S:	Maintained
18838F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
18839F:	drivers/spi/spi-synquacer.c
18840
18841SOCIONEXT SYNQUACER I2C DRIVER
18842M:	Ard Biesheuvel <ardb@kernel.org>
18843L:	linux-i2c@vger.kernel.org
18844S:	Maintained
18845F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18846F:	drivers/i2c/busses/i2c-synquacer.c
18847
18848SOCIONEXT UNIPHIER SOUND DRIVER
18849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18850S:	Orphan
18851F:	sound/soc/uniphier/
18852
18853SOEKRIS NET48XX LED SUPPORT
18854M:	Chris Boot <bootc@bootc.net>
18855S:	Maintained
18856F:	drivers/leds/leds-net48xx.c
18857
18858SOFT-IWARP DRIVER (siw)
18859M:	Bernard Metzler <bmt@zurich.ibm.com>
18860L:	linux-rdma@vger.kernel.org
18861S:	Supported
18862F:	drivers/infiniband/sw/siw/
18863F:	include/uapi/rdma/siw-abi.h
18864
18865SOFT-ROCE DRIVER (rxe)
18866M:	Zhu Yanjun <zyjzyj2000@gmail.com>
18867L:	linux-rdma@vger.kernel.org
18868S:	Supported
18869F:	drivers/infiniband/sw/rxe/
18870F:	include/uapi/rdma/rdma_user_rxe.h
18871
18872SOFTLOGIC 6x10 MPEG CODEC
18873M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18874M:	Anton Sviridenko <anton@corp.bluecherry.net>
18875M:	Andrey Utkin <andrey_utkin@fastmail.com>
18876M:	Ismael Luceno <ismael@iodev.co.uk>
18877L:	linux-media@vger.kernel.org
18878S:	Supported
18879F:	drivers/media/pci/solo6x10/
18880
18881SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18882M:	James Morse <james.morse@arm.com>
18883L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18884S:	Maintained
18885F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
18886F:	drivers/firmware/arm_sdei.c
18887F:	include/linux/arm_sdei.h
18888F:	include/uapi/linux/arm_sdei.h
18889
18890SOFTWARE NODES AND DEVICE PROPERTIES
18891R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18892R:	Daniel Scally <djrscally@gmail.com>
18893R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18894R:	Sakari Ailus <sakari.ailus@linux.intel.com>
18895L:	linux-acpi@vger.kernel.org
18896S:	Maintained
18897F:	drivers/base/property.c
18898F:	drivers/base/swnode.c
18899F:	include/linux/fwnode.h
18900F:	include/linux/property.h
18901
18902SOFTWARE RAID (Multiple Disks) SUPPORT
18903M:	Song Liu <song@kernel.org>
18904L:	linux-raid@vger.kernel.org
18905S:	Supported
18906Q:	https://patchwork.kernel.org/project/linux-raid/list/
18907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18908F:	drivers/md/Kconfig
18909F:	drivers/md/Makefile
18910F:	drivers/md/md*
18911F:	drivers/md/raid*
18912F:	include/linux/raid/
18913F:	include/uapi/linux/raid/
18914
18915SOLIDRUN CLEARFOG SUPPORT
18916M:	Russell King <linux@armlinux.org.uk>
18917S:	Maintained
18918F:	arch/arm/boot/dts/armada-388-clearfog*
18919F:	arch/arm/boot/dts/armada-38x-solidrun-*
18920
18921SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18922M:	Russell King <linux@armlinux.org.uk>
18923S:	Maintained
18924F:	arch/arm/boot/dts/imx6*-cubox-i*
18925F:	arch/arm/boot/dts/imx6*-hummingboard*
18926F:	arch/arm/boot/dts/imx6*-sr-*
18927
18928SONIC NETWORK DRIVER
18929M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18930L:	netdev@vger.kernel.org
18931S:	Maintained
18932F:	drivers/net/ethernet/natsemi/sonic.*
18933
18934SONICS SILICON BACKPLANE DRIVER (SSB)
18935M:	Michael Buesch <m@bues.ch>
18936L:	linux-wireless@vger.kernel.org
18937S:	Maintained
18938F:	drivers/ssb/
18939F:	include/linux/ssb/
18940
18941SONY IMX208 SENSOR DRIVER
18942M:	Sakari Ailus <sakari.ailus@linux.intel.com>
18943L:	linux-media@vger.kernel.org
18944S:	Maintained
18945T:	git git://linuxtv.org/media_tree.git
18946F:	drivers/media/i2c/imx208.c
18947
18948SONY IMX214 SENSOR DRIVER
18949M:	Ricardo Ribalda <ribalda@kernel.org>
18950L:	linux-media@vger.kernel.org
18951S:	Maintained
18952T:	git git://linuxtv.org/media_tree.git
18953F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18954F:	drivers/media/i2c/imx214.c
18955
18956SONY IMX219 SENSOR DRIVER
18957M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
18958L:	linux-media@vger.kernel.org
18959S:	Maintained
18960T:	git git://linuxtv.org/media_tree.git
18961F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
18962F:	drivers/media/i2c/imx219.c
18963
18964SONY IMX258 SENSOR DRIVER
18965M:	Sakari Ailus <sakari.ailus@linux.intel.com>
18966L:	linux-media@vger.kernel.org
18967S:	Maintained
18968T:	git git://linuxtv.org/media_tree.git
18969F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
18970F:	drivers/media/i2c/imx258.c
18971
18972SONY IMX274 SENSOR DRIVER
18973M:	Leon Luo <leonl@leopardimaging.com>
18974L:	linux-media@vger.kernel.org
18975S:	Maintained
18976T:	git git://linuxtv.org/media_tree.git
18977F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18978F:	drivers/media/i2c/imx274.c
18979
18980SONY IMX290 SENSOR DRIVER
18981M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18982L:	linux-media@vger.kernel.org
18983S:	Maintained
18984T:	git git://linuxtv.org/media_tree.git
18985F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
18986F:	drivers/media/i2c/imx290.c
18987
18988SONY IMX319 SENSOR DRIVER
18989M:	Bingbu Cao <bingbu.cao@intel.com>
18990L:	linux-media@vger.kernel.org
18991S:	Maintained
18992T:	git git://linuxtv.org/media_tree.git
18993F:	drivers/media/i2c/imx319.c
18994
18995SONY IMX334 SENSOR DRIVER
18996M:	Paul J. Murphy <paul.j.murphy@intel.com>
18997M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18998L:	linux-media@vger.kernel.org
18999S:	Maintained
19000T:	git git://linuxtv.org/media_tree.git
19001F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19002F:	drivers/media/i2c/imx334.c
19003
19004SONY IMX335 SENSOR DRIVER
19005M:	Paul J. Murphy <paul.j.murphy@intel.com>
19006M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19007L:	linux-media@vger.kernel.org
19008S:	Maintained
19009T:	git git://linuxtv.org/media_tree.git
19010F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19011F:	drivers/media/i2c/imx335.c
19012
19013SONY IMX355 SENSOR DRIVER
19014M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19015L:	linux-media@vger.kernel.org
19016S:	Maintained
19017T:	git git://linuxtv.org/media_tree.git
19018F:	drivers/media/i2c/imx355.c
19019
19020SONY IMX412 SENSOR DRIVER
19021M:	Paul J. Murphy <paul.j.murphy@intel.com>
19022M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19023L:	linux-media@vger.kernel.org
19024S:	Maintained
19025T:	git git://linuxtv.org/media_tree.git
19026F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19027F:	drivers/media/i2c/imx412.c
19028
19029SONY MEMORYSTICK SUBSYSTEM
19030M:	Maxim Levitsky <maximlevitsky@gmail.com>
19031M:	Alex Dubov <oakad@yahoo.com>
19032M:	Ulf Hansson <ulf.hansson@linaro.org>
19033L:	linux-mmc@vger.kernel.org
19034S:	Maintained
19035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19036F:	drivers/memstick/
19037F:	include/linux/memstick.h
19038
19039SONY VAIO CONTROL DEVICE DRIVER
19040M:	Mattia Dongili <malattia@linux.it>
19041L:	platform-driver-x86@vger.kernel.org
19042S:	Maintained
19043W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19044F:	Documentation/admin-guide/laptops/sony-laptop.rst
19045F:	drivers/char/sonypi.c
19046F:	drivers/platform/x86/sony-laptop.c
19047F:	include/linux/sony-laptop.h
19048
19049SOUND
19050M:	Jaroslav Kysela <perex@perex.cz>
19051M:	Takashi Iwai <tiwai@suse.com>
19052L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19053S:	Maintained
19054W:	http://www.alsa-project.org/
19055Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19057F:	Documentation/sound/
19058F:	include/sound/
19059F:	include/uapi/sound/
19060F:	sound/
19061F:	tools/testing/selftests/alsa
19062
19063SOUND - COMPRESSED AUDIO
19064M:	Vinod Koul <vkoul@kernel.org>
19065L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19066S:	Supported
19067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19068F:	Documentation/sound/designs/compress-offload.rst
19069F:	include/sound/compress_driver.h
19070F:	include/uapi/sound/compress_*
19071F:	sound/core/compress_offload.c
19072F:	sound/soc/soc-compress.c
19073
19074SOUND - DMAENGINE HELPERS
19075M:	Lars-Peter Clausen <lars@metafoo.de>
19076S:	Supported
19077F:	include/sound/dmaengine_pcm.h
19078F:	sound/core/pcm_dmaengine.c
19079F:	sound/soc/soc-generic-dmaengine-pcm.c
19080
19081SOUND - ALSA SELFTESTS
19082M:	Mark Brown <broonie@kernel.org>
19083L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19084L:	linux-kselftest@vger.kernel.org
19085S:	Supported
19086F:	tools/testing/selftests/alsa
19087
19088SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19089M:	Liam Girdwood <lgirdwood@gmail.com>
19090M:	Mark Brown <broonie@kernel.org>
19091L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19092S:	Supported
19093W:	http://alsa-project.org/main/index.php/ASoC
19094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19095F:	Documentation/devicetree/bindings/sound/
19096F:	Documentation/sound/soc/
19097F:	include/dt-bindings/sound/
19098F:	include/sound/soc*
19099F:	sound/soc/
19100
19101SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19102M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19103M:	Liam Girdwood <lgirdwood@gmail.com>
19104M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19105M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19106M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19107R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19108M:	Daniel Baluta <daniel.baluta@nxp.com>
19109L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19110S:	Supported
19111W:	https://github.com/thesofproject/linux/
19112F:	sound/soc/sof/
19113
19114SOUNDWIRE SUBSYSTEM
19115M:	Vinod Koul <vkoul@kernel.org>
19116M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19117R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19118R:	Sanyog Kale <sanyog.r.kale@intel.com>
19119L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19120S:	Supported
19121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19122F:	Documentation/driver-api/soundwire/
19123F:	drivers/soundwire/
19124F:	include/linux/soundwire/
19125
19126SP2 MEDIA DRIVER
19127M:	Olli Salonen <olli.salonen@iki.fi>
19128L:	linux-media@vger.kernel.org
19129S:	Maintained
19130W:	https://linuxtv.org
19131Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19132F:	drivers/media/dvb-frontends/sp2*
19133
19134SPARC + UltraSPARC (sparc/sparc64)
19135M:	"David S. Miller" <davem@davemloft.net>
19136L:	sparclinux@vger.kernel.org
19137S:	Maintained
19138Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19140T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19141F:	arch/sparc/
19142F:	drivers/sbus/
19143
19144SPARC SERIAL DRIVERS
19145M:	"David S. Miller" <davem@davemloft.net>
19146L:	sparclinux@vger.kernel.org
19147S:	Maintained
19148T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19149T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19150F:	drivers/tty/serial/suncore.c
19151F:	drivers/tty/serial/sunhv.c
19152F:	drivers/tty/serial/sunsab.c
19153F:	drivers/tty/serial/sunsab.h
19154F:	drivers/tty/serial/sunsu.c
19155F:	drivers/tty/serial/sunzilog.c
19156F:	drivers/tty/serial/sunzilog.h
19157F:	drivers/tty/vcc.c
19158F:	include/linux/sunserialcore.h
19159
19160SPARSE CHECKER
19161M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19162L:	linux-sparse@vger.kernel.org
19163S:	Maintained
19164W:	https://sparse.docs.kernel.org/
19165T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19166Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19167B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19168F:	include/linux/compiler.h
19169
19170SPEAKUP CONSOLE SPEECH DRIVER
19171M:	William Hubbs <w.d.hubbs@gmail.com>
19172M:	Chris Brannon <chris@the-brannons.com>
19173M:	Kirk Reiser <kirk@reisers.ca>
19174M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19175L:	speakup@linux-speakup.org
19176S:	Odd Fixes
19177W:	http://www.linux-speakup.org/
19178W:	https://github.com/linux-speakup/speakup
19179B:	https://github.com/linux-speakup/speakup/issues
19180F:	drivers/accessibility/speakup/
19181
19182SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19183M:	Viresh Kumar <vireshk@kernel.org>
19184M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19185M:	soc@kernel.org
19186L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19187S:	Maintained
19188W:	http://www.st.com/spear
19189F:	arch/arm/boot/dts/spear*
19190F:	arch/arm/mach-spear/
19191F:	drivers/clk/spear/
19192F:	drivers/pinctrl/spear/
19193
19194SPI NOR SUBSYSTEM
19195M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19196M:	Pratyush Yadav <pratyush@kernel.org>
19197R:	Michael Walle <michael@walle.cc>
19198L:	linux-mtd@lists.infradead.org
19199S:	Maintained
19200W:	http://www.linux-mtd.infradead.org/
19201Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19202C:	irc://irc.oftc.net/mtd
19203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19204F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19205F:	drivers/mtd/spi-nor/
19206F:	include/linux/mtd/spi-nor.h
19207
19208SPI SUBSYSTEM
19209M:	Mark Brown <broonie@kernel.org>
19210L:	linux-spi@vger.kernel.org
19211S:	Maintained
19212Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19214F:	Documentation/devicetree/bindings/spi/
19215F:	Documentation/spi/
19216F:	drivers/spi/
19217F:	include/linux/spi/
19218F:	include/uapi/linux/spi/
19219F:	tools/spi/
19220
19221SPIDERNET NETWORK DRIVER for CELL
19222M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19223M:	Geoff Levand <geoff@infradead.org>
19224L:	netdev@vger.kernel.org
19225L:	linuxppc-dev@lists.ozlabs.org
19226S:	Maintained
19227F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19228F:	drivers/net/ethernet/toshiba/spider_net*
19229
19230SPMI SUBSYSTEM
19231M:	Stephen Boyd <sboyd@kernel.org>
19232L:	linux-kernel@vger.kernel.org
19233S:	Maintained
19234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19235F:	Documentation/devicetree/bindings/spmi/
19236F:	drivers/spmi/
19237F:	include/dt-bindings/spmi/spmi.h
19238F:	include/linux/spmi.h
19239F:	include/trace/events/spmi.h
19240
19241SPU FILE SYSTEM
19242M:	Jeremy Kerr <jk@ozlabs.org>
19243L:	linuxppc-dev@lists.ozlabs.org
19244S:	Supported
19245W:	http://www.ibm.com/developerworks/power/cell/
19246F:	Documentation/filesystems/spufs/spufs.rst
19247F:	arch/powerpc/platforms/cell/spufs/
19248
19249SQUASHFS FILE SYSTEM
19250M:	Phillip Lougher <phillip@squashfs.org.uk>
19251L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19252S:	Maintained
19253W:	http://squashfs.org.uk
19254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19255F:	Documentation/filesystems/squashfs.rst
19256F:	fs/squashfs/
19257
19258SRM (Alpha) environment access
19259M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19260S:	Maintained
19261F:	arch/alpha/kernel/srm_env.c
19262
19263ST LSM6DSx IMU IIO DRIVER
19264M:	Lorenzo Bianconi <lorenzo@kernel.org>
19265L:	linux-iio@vger.kernel.org
19266S:	Maintained
19267W:	http://www.st.com/
19268F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19269F:	drivers/iio/imu/st_lsm6dsx/
19270
19271ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19272M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19273M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19274L:	linux-media@vger.kernel.org
19275S:	Maintained
19276T:	git git://linuxtv.org/media_tree.git
19277F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19278F:	drivers/media/i2c/st-mipid02.c
19279
19280ST STM32 I2C/SMBUS DRIVER
19281M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19282M:	Alain Volmat <alain.volmat@foss.st.com>
19283L:	linux-i2c@vger.kernel.org
19284S:	Maintained
19285F:	drivers/i2c/busses/i2c-stm32*
19286
19287ST STM32 SPI DRIVER
19288M:	Alain Volmat <alain.volmat@foss.st.com>
19289L:	linux-spi@vger.kernel.org
19290S:	Maintained
19291F:	drivers/spi/spi-stm32.c
19292
19293ST STPDDC60 DRIVER
19294M:	Daniel Nilsson <daniel.nilsson@flex.com>
19295L:	linux-hwmon@vger.kernel.org
19296S:	Maintained
19297F:	Documentation/hwmon/stpddc60.rst
19298F:	drivers/hwmon/pmbus/stpddc60.c
19299
19300ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19301M:	Song Qiang <songqiang1304521@gmail.com>
19302L:	linux-iio@vger.kernel.org
19303S:	Maintained
19304F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19305F:	drivers/iio/proximity/vl53l0x-i2c.c
19306
19307STABLE BRANCH
19308M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19309M:	Sasha Levin <sashal@kernel.org>
19310L:	stable@vger.kernel.org
19311S:	Supported
19312F:	Documentation/process/stable-kernel-rules.rst
19313
19314STAGING - ATOMISP DRIVER
19315M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19316R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19317L:	linux-media@vger.kernel.org
19318S:	Maintained
19319F:	drivers/staging/media/atomisp/
19320
19321STAGING - FIELDBUS SUBSYSTEM
19322M:	Sven Van Asbroeck <TheSven73@gmail.com>
19323S:	Maintained
19324F:	drivers/staging/fieldbus/*
19325F:	drivers/staging/fieldbus/Documentation/
19326
19327STAGING - HMS ANYBUS-S BUS
19328M:	Sven Van Asbroeck <TheSven73@gmail.com>
19329S:	Maintained
19330F:	drivers/staging/fieldbus/anybuss/
19331
19332STAGING - INDUSTRIAL IO
19333M:	Jonathan Cameron <jic23@kernel.org>
19334L:	linux-iio@vger.kernel.org
19335S:	Odd Fixes
19336F:	Documentation/devicetree/bindings/staging/iio/
19337F:	drivers/staging/iio/
19338
19339STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19340M:	Marc Dietrich <marvin24@gmx.de>
19341L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19342L:	linux-tegra@vger.kernel.org
19343S:	Maintained
19344F:	drivers/staging/nvec/
19345
19346STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19347M:	Jens Frederich <jfrederich@gmail.com>
19348M:	Jon Nettleton <jon.nettleton@gmail.com>
19349S:	Maintained
19350W:	http://wiki.laptop.org/go/DCON
19351F:	drivers/staging/olpc_dcon/
19352
19353STAGING - REALTEK RTL8188EU DRIVERS
19354M:	Larry Finger <Larry.Finger@lwfinger.net>
19355M:	Phillip Potter <phil@philpotter.co.uk>
19356R:	Pavel Skripkin <paskripkin@gmail.com>
19357S:	Supported
19358F:	drivers/staging/r8188eu/
19359
19360STAGING - REALTEK RTL8712U DRIVERS
19361M:	Larry Finger <Larry.Finger@lwfinger.net>
19362M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19363S:	Odd Fixes
19364F:	drivers/staging/rtl8712/
19365
19366STAGING - SEPS525 LCD CONTROLLER DRIVERS
19367M:	Michael Hennerich <michael.hennerich@analog.com>
19368L:	linux-fbdev@vger.kernel.org
19369S:	Supported
19370F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19371F:	drivers/staging/fbtft/fb_seps525.c
19372
19373STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19374M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19375M:	Teddy Wang <teddy.wang@siliconmotion.com>
19376M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19377L:	linux-fbdev@vger.kernel.org
19378S:	Maintained
19379F:	drivers/staging/sm750fb/
19380
19381STAGING - VIA VT665X DRIVERS
19382M:	Forest Bond <forest@alittletooquiet.net>
19383S:	Odd Fixes
19384F:	drivers/staging/vt665?/
19385
19386STAGING SUBSYSTEM
19387M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19388L:	linux-staging@lists.linux.dev
19389S:	Supported
19390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19391F:	drivers/staging/
19392
19393STARFIRE/DURALAN NETWORK DRIVER
19394M:	Ion Badulescu <ionut@badula.org>
19395S:	Odd Fixes
19396F:	drivers/net/ethernet/adaptec/starfire*
19397
19398STARFIVE JH7100 CLOCK DRIVERS
19399M:	Emil Renner Berthing <kernel@esmil.dk>
19400S:	Maintained
19401F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19402F:	drivers/clk/starfive/clk-starfive-jh7100*
19403F:	include/dt-bindings/clock/starfive-jh7100*.h
19404
19405STARFIVE JH7100 PINCTRL DRIVER
19406M:	Emil Renner Berthing <kernel@esmil.dk>
19407L:	linux-gpio@vger.kernel.org
19408S:	Maintained
19409F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19410F:	drivers/pinctrl/pinctrl-starfive.c
19411F:	include/dt-bindings/pinctrl/pinctrl-starfive.h
19412
19413STARFIVE JH7100 RESET CONTROLLER DRIVER
19414M:	Emil Renner Berthing <kernel@esmil.dk>
19415S:	Maintained
19416F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19417F:	drivers/reset/reset-starfive-jh7100.c
19418F:	include/dt-bindings/reset/starfive-jh7100.h
19419
19420STATIC BRANCH/CALL
19421M:	Peter Zijlstra <peterz@infradead.org>
19422M:	Josh Poimboeuf <jpoimboe@kernel.org>
19423M:	Jason Baron <jbaron@akamai.com>
19424R:	Steven Rostedt <rostedt@goodmis.org>
19425R:	Ard Biesheuvel <ardb@kernel.org>
19426S:	Supported
19427F:	arch/*/include/asm/jump_label*.h
19428F:	arch/*/include/asm/static_call*.h
19429F:	arch/*/kernel/jump_label.c
19430F:	arch/*/kernel/static_call.c
19431F:	include/linux/jump_label*.h
19432F:	include/linux/static_call*.h
19433F:	kernel/jump_label.c
19434F:	kernel/static_call.c
19435
19436STI AUDIO (ASoC) DRIVERS
19437M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19438L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19439S:	Maintained
19440F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19441F:	sound/soc/sti/
19442
19443STI CEC DRIVER
19444M:	Alain Volmat <alain.volmat@foss.st.com>
19445S:	Maintained
19446F:	Documentation/devicetree/bindings/media/stih-cec.txt
19447F:	drivers/media/cec/platform/sti/
19448
19449STK1160 USB VIDEO CAPTURE DRIVER
19450M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19451L:	linux-media@vger.kernel.org
19452S:	Maintained
19453T:	git git://linuxtv.org/media_tree.git
19454F:	drivers/media/usb/stk1160/
19455
19456STM32 AUDIO (ASoC) DRIVERS
19457M:	Olivier Moysan <olivier.moysan@foss.st.com>
19458M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19459L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19460S:	Maintained
19461F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19462F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19463F:	sound/soc/stm/
19464
19465STM32 TIMER/LPTIMER DRIVERS
19466M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19467S:	Maintained
19468F:	Documentation/ABI/testing/*timer-stm32
19469F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19470F:	drivers/*/stm32-*timer*
19471F:	drivers/pwm/pwm-stm32*
19472F:	include/linux/*/stm32-*tim*
19473
19474STMMAC ETHERNET DRIVER
19475M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19476M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19477M:	Jose Abreu <joabreu@synopsys.com>
19478L:	netdev@vger.kernel.org
19479S:	Supported
19480W:	http://www.stlinux.com
19481F:	Documentation/networking/device_drivers/ethernet/stmicro/
19482F:	drivers/net/ethernet/stmicro/stmmac/
19483
19484SUN3/3X
19485M:	Sam Creasey <sammy@sammy.net>
19486S:	Maintained
19487W:	http://sammy.net/sun3/
19488F:	arch/m68k/include/asm/sun3*
19489F:	arch/m68k/kernel/*sun3*
19490F:	arch/m68k/sun3*/
19491F:	drivers/net/ethernet/i825xx/sun3*
19492
19493SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19494M:	Hans de Goede <hdegoede@redhat.com>
19495L:	linux-input@vger.kernel.org
19496S:	Maintained
19497F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19498F:	drivers/input/keyboard/sun4i-lradc-keys.c
19499
19500SUNDANCE NETWORK DRIVER
19501M:	Denis Kirjanov <kda@linux-powerpc.org>
19502L:	netdev@vger.kernel.org
19503S:	Maintained
19504F:	drivers/net/ethernet/dlink/sundance.c
19505
19506SUNPLUS ETHERNET DRIVER
19507M:	Wells Lu <wellslutw@gmail.com>
19508L:	netdev@vger.kernel.org
19509S:	Maintained
19510W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
19511F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19512F:	drivers/net/ethernet/sunplus/
19513
19514SUNPLUS OCOTP DRIVER
19515M:	Vincent Shih <vincent.sunplus@gmail.com>
19516S:	Maintained
19517F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19518F:	drivers/nvmem/sunplus-ocotp.c
19519
19520SUNPLUS PWM DRIVER
19521M:	Hammer Hsieh <hammerh0314@gmail.com>
19522S:	Maintained
19523F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19524F:	drivers/pwm/pwm-sunplus.c
19525
19526SUNPLUS RTC DRIVER
19527M:	Vincent Shih <vincent.sunplus@gmail.com>
19528L:	linux-rtc@vger.kernel.org
19529S:	Maintained
19530F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19531F:	drivers/rtc/rtc-sunplus.c
19532
19533SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19534M:	Li-hao Kuo <lhjeff911@gmail.com>
19535L:	linux-spi@vger.kernel.org
19536S:	Maintained
19537F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19538F:	drivers/spi/spi-sunplus-sp7021.c
19539
19540SUNPLUS UART DRIVER
19541M:	Hammer Hsieh <hammerh0314@gmail.com>
19542S:	Maintained
19543F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19544F:	drivers/tty/serial/sunplus-uart.c
19545
19546SUNPLUS WATCHDOG DRIVER
19547M:	Xiantao Hu <xt.hu@cqplus1.com>
19548L:	linux-watchdog@vger.kernel.org
19549S:	Maintained
19550F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19551F:	drivers/watchdog/sunplus_wdt.c
19552
19553SUPERH
19554M:	Yoshinori Sato <ysato@users.sourceforge.jp>
19555M:	Rich Felker <dalias@libc.org>
19556L:	linux-sh@vger.kernel.org
19557S:	Maintained
19558Q:	http://patchwork.kernel.org/project/linux-sh/list/
19559F:	Documentation/sh/
19560F:	arch/sh/
19561F:	drivers/sh/
19562
19563SUSPEND TO RAM
19564M:	"Rafael J. Wysocki" <rafael@kernel.org>
19565M:	Len Brown <len.brown@intel.com>
19566M:	Pavel Machek <pavel@ucw.cz>
19567L:	linux-pm@vger.kernel.org
19568S:	Supported
19569B:	https://bugzilla.kernel.org
19570F:	Documentation/power/
19571F:	arch/x86/kernel/acpi/
19572F:	drivers/base/power/
19573F:	include/linux/freezer.h
19574F:	include/linux/pm.h
19575F:	include/linux/suspend.h
19576F:	kernel/power/
19577
19578SVGA HANDLING
19579M:	Martin Mares <mj@ucw.cz>
19580L:	linux-video@atrey.karlin.mff.cuni.cz
19581S:	Maintained
19582F:	Documentation/admin-guide/svga.rst
19583F:	arch/x86/boot/video*
19584
19585SWIOTLB SUBSYSTEM
19586M:	Christoph Hellwig <hch@infradead.org>
19587L:	iommu@lists.linux.dev
19588S:	Supported
19589W:	http://git.infradead.org/users/hch/dma-mapping.git
19590T:	git git://git.infradead.org/users/hch/dma-mapping.git
19591F:	arch/*/kernel/pci-swiotlb.c
19592F:	include/linux/swiotlb.h
19593F:	kernel/dma/swiotlb.c
19594
19595SWITCHDEV
19596M:	Jiri Pirko <jiri@resnulli.us>
19597M:	Ivan Vecera <ivecera@redhat.com>
19598L:	netdev@vger.kernel.org
19599S:	Supported
19600F:	include/net/switchdev.h
19601F:	net/switchdev/
19602
19603SY8106A REGULATOR DRIVER
19604M:	Icenowy Zheng <icenowy@aosc.io>
19605S:	Maintained
19606F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19607F:	drivers/regulator/sy8106a-regulator.c
19608
19609SYNC FILE FRAMEWORK
19610M:	Sumit Semwal <sumit.semwal@linaro.org>
19611R:	Gustavo Padovan <gustavo@padovan.org>
19612L:	linux-media@vger.kernel.org
19613L:	dri-devel@lists.freedesktop.org
19614S:	Maintained
19615T:	git git://anongit.freedesktop.org/drm/drm-misc
19616F:	Documentation/driver-api/sync_file.rst
19617F:	drivers/dma-buf/dma-fence*
19618F:	drivers/dma-buf/sw_sync.c
19619F:	drivers/dma-buf/sync_*
19620F:	include/linux/sync_file.h
19621F:	include/uapi/linux/sync_file.h
19622
19623SYNOPSYS ARC ARCHITECTURE
19624M:	Vineet Gupta <vgupta@kernel.org>
19625L:	linux-snps-arc@lists.infradead.org
19626S:	Supported
19627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19628F:	Documentation/arc/
19629F:	Documentation/devicetree/bindings/arc/*
19630F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19631F:	arch/arc/
19632F:	drivers/clocksource/arc_timer.c
19633F:	drivers/tty/serial/arc_uart.c
19634
19635SYNOPSYS ARC HSDK SDP pll clock driver
19636M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19637S:	Supported
19638F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19639F:	drivers/clk/clk-hsdk-pll.c
19640
19641SYNOPSYS ARC SDP clock driver
19642M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19643S:	Supported
19644F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19645F:	drivers/clk/axs10x/*
19646
19647SYNOPSYS ARC SDP platform support
19648M:	Alexey Brodkin <abrodkin@synopsys.com>
19649S:	Supported
19650F:	Documentation/devicetree/bindings/arc/axs10*
19651F:	arch/arc/boot/dts/ax*
19652F:	arch/arc/plat-axs10x
19653
19654SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19655M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19656S:	Supported
19657F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19658F:	drivers/reset/reset-axs10x.c
19659
19660SYNOPSYS CREG GPIO DRIVER
19661M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19662S:	Maintained
19663F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19664F:	drivers/gpio/gpio-creg-snps.c
19665
19666SYNOPSYS DESIGNWARE 8250 UART DRIVER
19667M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19668R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19669S:	Supported
19670F:	drivers/tty/serial/8250/8250_dw.c
19671F:	drivers/tty/serial/8250/8250_dwlib.*
19672F:	drivers/tty/serial/8250/8250_lpss.c
19673
19674SYNOPSYS DESIGNWARE APB GPIO DRIVER
19675M:	Hoan Tran <hoan@os.amperecomputing.com>
19676M:	Serge Semin <fancer.lancer@gmail.com>
19677L:	linux-gpio@vger.kernel.org
19678S:	Maintained
19679F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19680F:	drivers/gpio/gpio-dwapb.c
19681
19682SYNOPSYS DESIGNWARE APB SSI DRIVER
19683M:	Serge Semin <fancer.lancer@gmail.com>
19684L:	linux-spi@vger.kernel.org
19685S:	Supported
19686F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19687F:	drivers/spi/spi-dw*
19688
19689SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19690M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19691S:	Maintained
19692F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19693F:	drivers/dma/dw-axi-dmac/
19694
19695SYNOPSYS DESIGNWARE DMAC DRIVER
19696M:	Viresh Kumar <vireshk@kernel.org>
19697R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19698S:	Maintained
19699F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19700F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19701F:	drivers/dma/dw/
19702F:	include/dt-bindings/dma/dw-dmac.h
19703F:	include/linux/dma/dw.h
19704F:	include/linux/platform_data/dma-dw.h
19705
19706SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19707M:	Jose Abreu <Jose.Abreu@synopsys.com>
19708L:	netdev@vger.kernel.org
19709S:	Supported
19710F:	drivers/net/ethernet/synopsys/
19711
19712SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19713M:	Jose Abreu <Jose.Abreu@synopsys.com>
19714L:	netdev@vger.kernel.org
19715S:	Supported
19716F:	drivers/net/pcs/pcs-xpcs.c
19717F:	drivers/net/pcs/pcs-xpcs.h
19718F:	include/linux/pcs/pcs-xpcs.h
19719
19720SYNOPSYS DESIGNWARE I2C DRIVER
19721M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
19722R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19723R:	Mika Westerberg <mika.westerberg@linux.intel.com>
19724R:	Jan Dabros <jsd@semihalf.com>
19725L:	linux-i2c@vger.kernel.org
19726S:	Supported
19727F:	drivers/i2c/busses/i2c-designware-*
19728
19729SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19730M:	Jaehoon Chung <jh80.chung@samsung.com>
19731L:	linux-mmc@vger.kernel.org
19732S:	Maintained
19733F:	drivers/mmc/host/dw_mmc*
19734
19735SYNOPSYS HSDK RESET CONTROLLER DRIVER
19736M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19737S:	Supported
19738F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19739F:	drivers/reset/reset-hsdk.c
19740F:	include/dt-bindings/reset/snps,hsdk-reset.h
19741
19742SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19743M:	Prabu Thangamuthu <prabu.t@synopsys.com>
19744M:	Manjunath M B <manjumb@synopsys.com>
19745L:	linux-mmc@vger.kernel.org
19746S:	Maintained
19747F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
19748
19749SYSTEM CONFIGURATION (SYSCON)
19750M:	Lee Jones <lee@kernel.org>
19751M:	Arnd Bergmann <arnd@arndb.de>
19752S:	Supported
19753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19754F:	drivers/mfd/syscon.c
19755
19756SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19757M:	Sudeep Holla <sudeep.holla@arm.com>
19758R:	Cristian Marussi <cristian.marussi@arm.com>
19759L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19760S:	Maintained
19761F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19762F:	drivers/clk/clk-sc[mp]i.c
19763F:	drivers/cpufreq/sc[mp]i-cpufreq.c
19764F:	drivers/firmware/arm_scmi/
19765F:	drivers/firmware/arm_scpi.c
19766F:	drivers/regulator/scmi-regulator.c
19767F:	drivers/reset/reset-scmi.c
19768F:	include/linux/sc[mp]i_protocol.h
19769F:	include/trace/events/scmi.h
19770F:	include/uapi/linux/virtio_scmi.h
19771
19772SYSTEM RESET/SHUTDOWN DRIVERS
19773M:	Sebastian Reichel <sre@kernel.org>
19774L:	linux-pm@vger.kernel.org
19775S:	Maintained
19776T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19777F:	Documentation/devicetree/bindings/power/reset/
19778F:	drivers/power/reset/
19779
19780SYSTEM TRACE MODULE CLASS
19781M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
19782S:	Maintained
19783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19784F:	Documentation/trace/stm.rst
19785F:	drivers/hwtracing/stm/
19786F:	include/linux/stm.h
19787F:	include/uapi/linux/stm.h
19788
19789SYSTEM76 ACPI DRIVER
19790M:	Jeremy Soller <jeremy@system76.com>
19791M:	System76 Product Development <productdev@system76.com>
19792L:	platform-driver-x86@vger.kernel.org
19793S:	Maintained
19794F:	drivers/platform/x86/system76_acpi.c
19795
19796SYSV FILESYSTEM
19797M:	Christoph Hellwig <hch@infradead.org>
19798S:	Maintained
19799F:	Documentation/filesystems/sysv-fs.rst
19800F:	fs/sysv/
19801F:	include/linux/sysv_fs.h
19802
19803TASKSTATS STATISTICS INTERFACE
19804M:	Balbir Singh <bsingharora@gmail.com>
19805S:	Maintained
19806F:	Documentation/accounting/taskstats*
19807F:	include/linux/taskstats*
19808F:	kernel/taskstats.c
19809
19810TC subsystem
19811M:	Jamal Hadi Salim <jhs@mojatatu.com>
19812M:	Cong Wang <xiyou.wangcong@gmail.com>
19813M:	Jiri Pirko <jiri@resnulli.us>
19814L:	netdev@vger.kernel.org
19815S:	Maintained
19816F:	include/net/pkt_cls.h
19817F:	include/net/pkt_sched.h
19818F:	include/net/tc_act/
19819F:	include/uapi/linux/pkt_cls.h
19820F:	include/uapi/linux/pkt_sched.h
19821F:	include/uapi/linux/tc_act/
19822F:	include/uapi/linux/tc_ematch/
19823F:	net/sched/
19824F:	tools/testing/selftests/tc-testing
19825
19826TC90522 MEDIA DRIVER
19827M:	Akihiro Tsukada <tskd08@gmail.com>
19828L:	linux-media@vger.kernel.org
19829S:	Odd Fixes
19830F:	drivers/media/dvb-frontends/tc90522*
19831
19832TCP LOW PRIORITY MODULE
19833M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19834M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19835S:	Maintained
19836W:	http://tcp-lp-mod.sourceforge.net/
19837F:	net/ipv4/tcp_lp.c
19838
19839TDA10071 MEDIA DRIVER
19840M:	Antti Palosaari <crope@iki.fi>
19841L:	linux-media@vger.kernel.org
19842S:	Maintained
19843W:	https://linuxtv.org
19844W:	http://palosaari.fi/linux/
19845Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19846T:	git git://linuxtv.org/anttip/media_tree.git
19847F:	drivers/media/dvb-frontends/tda10071*
19848
19849TDA18212 MEDIA DRIVER
19850M:	Antti Palosaari <crope@iki.fi>
19851L:	linux-media@vger.kernel.org
19852S:	Maintained
19853W:	https://linuxtv.org
19854W:	http://palosaari.fi/linux/
19855Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19856T:	git git://linuxtv.org/anttip/media_tree.git
19857F:	drivers/media/tuners/tda18212*
19858
19859TDA18218 MEDIA DRIVER
19860M:	Antti Palosaari <crope@iki.fi>
19861L:	linux-media@vger.kernel.org
19862S:	Maintained
19863W:	https://linuxtv.org
19864W:	http://palosaari.fi/linux/
19865Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19866T:	git git://linuxtv.org/anttip/media_tree.git
19867F:	drivers/media/tuners/tda18218*
19868
19869TDA18250 MEDIA DRIVER
19870M:	Olli Salonen <olli.salonen@iki.fi>
19871L:	linux-media@vger.kernel.org
19872S:	Maintained
19873W:	https://linuxtv.org
19874Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19875T:	git git://linuxtv.org/media_tree.git
19876F:	drivers/media/tuners/tda18250*
19877
19878TDA18271 MEDIA DRIVER
19879M:	Michael Krufky <mkrufky@linuxtv.org>
19880L:	linux-media@vger.kernel.org
19881S:	Maintained
19882W:	https://linuxtv.org
19883W:	http://github.com/mkrufky
19884Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19885T:	git git://linuxtv.org/mkrufky/tuners.git
19886F:	drivers/media/tuners/tda18271*
19887
19888TDA1997x MEDIA DRIVER
19889M:	Tim Harvey <tharvey@gateworks.com>
19890L:	linux-media@vger.kernel.org
19891S:	Maintained
19892W:	https://linuxtv.org
19893Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19894F:	drivers/media/i2c/tda1997x.*
19895
19896TDA827x MEDIA DRIVER
19897M:	Michael Krufky <mkrufky@linuxtv.org>
19898L:	linux-media@vger.kernel.org
19899S:	Maintained
19900W:	https://linuxtv.org
19901W:	http://github.com/mkrufky
19902Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19903T:	git git://linuxtv.org/mkrufky/tuners.git
19904F:	drivers/media/tuners/tda8290.*
19905
19906TDA8290 MEDIA DRIVER
19907M:	Michael Krufky <mkrufky@linuxtv.org>
19908L:	linux-media@vger.kernel.org
19909S:	Maintained
19910W:	https://linuxtv.org
19911W:	http://github.com/mkrufky
19912Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19913T:	git git://linuxtv.org/mkrufky/tuners.git
19914F:	drivers/media/tuners/tda8290.*
19915
19916TDA9840 MEDIA DRIVER
19917M:	Hans Verkuil <hverkuil@xs4all.nl>
19918L:	linux-media@vger.kernel.org
19919S:	Maintained
19920W:	https://linuxtv.org
19921T:	git git://linuxtv.org/media_tree.git
19922F:	drivers/media/i2c/tda9840*
19923
19924TEA5761 TUNER DRIVER
19925M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19926L:	linux-media@vger.kernel.org
19927S:	Odd fixes
19928W:	https://linuxtv.org
19929T:	git git://linuxtv.org/media_tree.git
19930F:	drivers/media/tuners/tea5761.*
19931
19932TEA5767 TUNER DRIVER
19933M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19934L:	linux-media@vger.kernel.org
19935S:	Maintained
19936W:	https://linuxtv.org
19937T:	git git://linuxtv.org/media_tree.git
19938F:	drivers/media/tuners/tea5767.*
19939
19940TEA6415C MEDIA DRIVER
19941M:	Hans Verkuil <hverkuil@xs4all.nl>
19942L:	linux-media@vger.kernel.org
19943S:	Maintained
19944W:	https://linuxtv.org
19945T:	git git://linuxtv.org/media_tree.git
19946F:	drivers/media/i2c/tea6415c*
19947
19948TEA6420 MEDIA DRIVER
19949M:	Hans Verkuil <hverkuil@xs4all.nl>
19950L:	linux-media@vger.kernel.org
19951S:	Maintained
19952W:	https://linuxtv.org
19953T:	git git://linuxtv.org/media_tree.git
19954F:	drivers/media/i2c/tea6420*
19955
19956TEAM DRIVER
19957M:	Jiri Pirko <jiri@resnulli.us>
19958L:	netdev@vger.kernel.org
19959S:	Supported
19960F:	drivers/net/team/
19961F:	include/linux/if_team.h
19962F:	include/uapi/linux/if_team.h
19963F:	tools/testing/selftests/drivers/net/team/
19964
19965TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19966M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19967S:	Maintained
19968F:	arch/x86/platform/ts5500/
19969
19970TECHNOTREND USB IR RECEIVER
19971M:	Sean Young <sean@mess.org>
19972L:	linux-media@vger.kernel.org
19973S:	Maintained
19974F:	drivers/media/rc/ttusbir.c
19975
19976TECHWELL TW9910 VIDEO DECODER
19977L:	linux-media@vger.kernel.org
19978S:	Orphan
19979F:	drivers/media/i2c/tw9910.c
19980F:	include/media/i2c/tw9910.h
19981
19982TEE SUBSYSTEM
19983M:	Jens Wiklander <jens.wiklander@linaro.org>
19984R:	Sumit Garg <sumit.garg@linaro.org>
19985L:	op-tee@lists.trustedfirmware.org
19986S:	Maintained
19987F:	Documentation/staging/tee.rst
19988F:	drivers/tee/
19989F:	include/linux/tee_drv.h
19990F:	include/uapi/linux/tee.h
19991
19992TEGRA ARCHITECTURE SUPPORT
19993M:	Thierry Reding <thierry.reding@gmail.com>
19994M:	Jonathan Hunter <jonathanh@nvidia.com>
19995L:	linux-tegra@vger.kernel.org
19996S:	Supported
19997Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
19998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19999N:	[^a-z]tegra
20000
20001TEGRA CLOCK DRIVER
20002M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20003M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20004S:	Supported
20005F:	drivers/clk/tegra/
20006
20007TEGRA DMA DRIVERS
20008M:	Laxman Dewangan <ldewangan@nvidia.com>
20009M:	Jon Hunter <jonathanh@nvidia.com>
20010S:	Supported
20011F:	drivers/dma/tegra*
20012
20013TEGRA I2C DRIVER
20014M:	Laxman Dewangan <ldewangan@nvidia.com>
20015R:	Dmitry Osipenko <digetx@gmail.com>
20016S:	Supported
20017F:	drivers/i2c/busses/i2c-tegra.c
20018
20019TEGRA IOMMU DRIVERS
20020M:	Thierry Reding <thierry.reding@gmail.com>
20021R:	Krishna Reddy <vdumpa@nvidia.com>
20022L:	linux-tegra@vger.kernel.org
20023S:	Supported
20024F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20025F:	drivers/iommu/tegra*
20026
20027TEGRA KBC DRIVER
20028M:	Laxman Dewangan <ldewangan@nvidia.com>
20029S:	Supported
20030F:	drivers/input/keyboard/tegra-kbc.c
20031
20032TEGRA NAND DRIVER
20033M:	Stefan Agner <stefan@agner.ch>
20034M:	Lucas Stach <dev@lynxeye.de>
20035S:	Maintained
20036F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20037F:	drivers/mtd/nand/raw/tegra_nand.c
20038
20039TEGRA PWM DRIVER
20040M:	Thierry Reding <thierry.reding@gmail.com>
20041S:	Supported
20042F:	drivers/pwm/pwm-tegra.c
20043
20044TEGRA SERIAL DRIVER
20045M:	Laxman Dewangan <ldewangan@nvidia.com>
20046S:	Supported
20047F:	drivers/tty/serial/serial-tegra.c
20048
20049TEGRA SPI DRIVER
20050M:	Laxman Dewangan <ldewangan@nvidia.com>
20051S:	Supported
20052F:	drivers/spi/spi-tegra*
20053
20054TEGRA QUAD SPI DRIVER
20055M:	Thierry Reding <thierry.reding@gmail.com>
20056M:	Jonathan Hunter <jonathanh@nvidia.com>
20057M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20058L:	linux-tegra@vger.kernel.org
20059S:	Maintained
20060F:	drivers/spi/spi-tegra210-quad.c
20061
20062TEGRA VIDEO DRIVER
20063M:	Thierry Reding <thierry.reding@gmail.com>
20064M:	Jonathan Hunter <jonathanh@nvidia.com>
20065M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20066L:	linux-media@vger.kernel.org
20067L:	linux-tegra@vger.kernel.org
20068S:	Maintained
20069F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20070F:	drivers/staging/media/tegra-video/
20071
20072TEGRA XUSB PADCTL DRIVER
20073M:	JC Kuo <jckuo@nvidia.com>
20074S:	Supported
20075F:	drivers/phy/tegra/xusb*
20076
20077TEHUTI ETHERNET DRIVER
20078M:	Andy Gospodarek <andy@greyhouse.net>
20079L:	netdev@vger.kernel.org
20080S:	Supported
20081F:	drivers/net/ethernet/tehuti/*
20082
20083TELECOM CLOCK DRIVER FOR MCPL0010
20084M:	Mark Gross <markgross@kernel.org>
20085S:	Supported
20086F:	drivers/char/tlclk.c
20087
20088TEMPO SEMICONDUCTOR DRIVERS
20089M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20090S:	Maintained
20091F:	Documentation/devicetree/bindings/sound/tscs*.txt
20092F:	sound/soc/codecs/tscs*.c
20093F:	sound/soc/codecs/tscs*.h
20094
20095TENSILICA XTENSA PORT (xtensa)
20096M:	Chris Zankel <chris@zankel.net>
20097M:	Max Filippov <jcmvbkbc@gmail.com>
20098L:	linux-xtensa@linux-xtensa.org
20099S:	Maintained
20100T:	git git://github.com/czankel/xtensa-linux.git
20101F:	arch/xtensa/
20102F:	drivers/irqchip/irq-xtensa-*
20103
20104TEXAS INSTRUMENTS ASoC DRIVERS
20105M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20106L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20107S:	Maintained
20108F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20109F:	sound/soc/ti/
20110
20111TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20112M:	Ricardo Ribalda <ribalda@kernel.org>
20113L:	linux-iio@vger.kernel.org
20114S:	Supported
20115F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20116F:	drivers/iio/dac/ti-dac7612.c
20117
20118TEXAS INSTRUMENTS DMA DRIVERS
20119M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20120L:	dmaengine@vger.kernel.org
20121S:	Maintained
20122F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20123F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20124F:	Documentation/devicetree/bindings/dma/ti/
20125F:	drivers/dma/ti/
20126X:	drivers/dma/ti/cppi41.c
20127F:	include/linux/dma/k3-udma-glue.h
20128F:	include/linux/dma/ti-cppi5.h
20129F:	include/linux/dma/k3-psil.h
20130
20131TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20132M:	Nishanth Menon <nm@ti.com>
20133M:	Tero Kristo <kristo@kernel.org>
20134M:	Santosh Shilimkar <ssantosh@kernel.org>
20135L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20136S:	Maintained
20137F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20138F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20139F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20140F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20141F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20142F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20143F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20144F:	drivers/clk/keystone/sci-clk.c
20145F:	drivers/firmware/ti_sci*
20146F:	drivers/irqchip/irq-ti-sci-inta.c
20147F:	drivers/irqchip/irq-ti-sci-intr.c
20148F:	drivers/reset/reset-ti-sci.c
20149F:	drivers/soc/ti/ti_sci_inta_msi.c
20150F:	drivers/soc/ti/ti_sci_pm_domains.c
20151F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20152F:	include/linux/soc/ti/ti_sci_inta_msi.h
20153F:	include/linux/soc/ti/ti_sci_protocol.h
20154
20155TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20156M:	Robert Marko <robert.marko@sartura.hr>
20157M:	Luka Perkov <luka.perkov@sartura.hr>
20158L:	linux-hwmon@vger.kernel.org
20159S:	Maintained
20160F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20161F:	Documentation/hwmon/tps23861.rst
20162F:	drivers/hwmon/tps23861.c
20163
20164TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20165M:	Puranjay Mohan <puranjay12@gmail.com>
20166L:	linux-iio@vger.kernel.org
20167S:	Supported
20168F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20169F:	drivers/iio/temperature/tmp117.c
20170
20171THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20172M:	Hans Verkuil <hverkuil@xs4all.nl>
20173L:	linux-media@vger.kernel.org
20174S:	Maintained
20175W:	https://linuxtv.org
20176T:	git git://linuxtv.org/media_tree.git
20177F:	drivers/media/radio/radio-raremono.c
20178
20179THERMAL
20180M:	Rafael J. Wysocki <rafael@kernel.org>
20181M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20182R:	Amit Kucheria <amitk@kernel.org>
20183R:	Zhang Rui <rui.zhang@intel.com>
20184L:	linux-pm@vger.kernel.org
20185S:	Supported
20186Q:	https://patchwork.kernel.org/project/linux-pm/list/
20187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20188F:	Documentation/ABI/testing/sysfs-class-thermal
20189F:	Documentation/devicetree/bindings/thermal/
20190F:	Documentation/driver-api/thermal/
20191F:	drivers/thermal/
20192F:	include/dt-bindings/thermal/
20193F:	include/linux/cpu_cooling.h
20194F:	include/linux/thermal.h
20195F:	include/uapi/linux/thermal.h
20196F:	tools/lib/thermal/
20197F:	tools/thermal/
20198
20199THERMAL DRIVER FOR AMLOGIC SOCS
20200M:	Guillaume La Roque <glaroque@baylibre.com>
20201L:	linux-pm@vger.kernel.org
20202L:	linux-amlogic@lists.infradead.org
20203S:	Supported
20204W:	http://linux-meson.com/
20205F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20206F:	drivers/thermal/amlogic_thermal.c
20207
20208THERMAL/CPU_COOLING
20209M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20210M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20211M:	Viresh Kumar <viresh.kumar@linaro.org>
20212R:	Lukasz Luba <lukasz.luba@arm.com>
20213L:	linux-pm@vger.kernel.org
20214S:	Supported
20215F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20216F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20217F:	drivers/thermal/cpufreq_cooling.c
20218F:	drivers/thermal/cpuidle_cooling.c
20219F:	include/linux/cpu_cooling.h
20220
20221THERMAL/POWER_ALLOCATOR
20222M:	Lukasz Luba <lukasz.luba@arm.com>
20223L:	linux-pm@vger.kernel.org
20224S:	Maintained
20225F:	Documentation/driver-api/thermal/power_allocator.rst
20226F:	drivers/thermal/gov_power_allocator.c
20227F:	include/trace/events/thermal_power_allocator.h
20228
20229THINKPAD ACPI EXTRAS DRIVER
20230M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20231L:	ibm-acpi-devel@lists.sourceforge.net
20232L:	platform-driver-x86@vger.kernel.org
20233S:	Maintained
20234W:	http://ibm-acpi.sourceforge.net
20235W:	http://thinkwiki.org/wiki/Ibm-acpi
20236T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20237F:	drivers/platform/x86/thinkpad_acpi.c
20238
20239THINKPAD LMI DRIVER
20240M:	Mark Pearson <markpearson@lenovo.com>
20241L:	platform-driver-x86@vger.kernel.org
20242S:	Maintained
20243F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20244F:	drivers/platform/x86/think-lmi.?
20245
20246THUNDERBOLT DMA TRAFFIC TEST DRIVER
20247M:	Isaac Hazan <isaac.hazan@intel.com>
20248L:	linux-usb@vger.kernel.org
20249S:	Maintained
20250F:	drivers/thunderbolt/dma_test.c
20251
20252THUNDERBOLT DRIVER
20253M:	Andreas Noever <andreas.noever@gmail.com>
20254M:	Michael Jamet <michael.jamet@intel.com>
20255M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20256M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20257L:	linux-usb@vger.kernel.org
20258S:	Maintained
20259T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20260F:	Documentation/admin-guide/thunderbolt.rst
20261F:	drivers/thunderbolt/
20262F:	include/linux/thunderbolt.h
20263
20264THUNDERBOLT NETWORK DRIVER
20265M:	Michael Jamet <michael.jamet@intel.com>
20266M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20267M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20268L:	netdev@vger.kernel.org
20269S:	Maintained
20270F:	drivers/net/thunderbolt.c
20271
20272THUNDERX GPIO DRIVER
20273M:	Robert Richter <rric@kernel.org>
20274S:	Odd Fixes
20275F:	drivers/gpio/gpio-thunderx.c
20276
20277TI ADS131E0X ADC SERIES DRIVER
20278M:	Tomislav Denis <tomislav.denis@avl.com>
20279L:	linux-iio@vger.kernel.org
20280S:	Maintained
20281F:	Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20282F:	drivers/iio/adc/ti-ads131e08.c
20283
20284TI AM437X VPFE DRIVER
20285M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20286L:	linux-media@vger.kernel.org
20287S:	Maintained
20288W:	https://linuxtv.org
20289Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20290T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20291F:	drivers/media/platform/ti/am437x/
20292
20293TI BANDGAP AND THERMAL DRIVER
20294M:	Eduardo Valentin <edubezval@gmail.com>
20295M:	Keerthy <j-keerthy@ti.com>
20296L:	linux-pm@vger.kernel.org
20297L:	linux-omap@vger.kernel.org
20298S:	Maintained
20299F:	drivers/thermal/ti-soc-thermal/
20300
20301TI BQ27XXX POWER SUPPLY DRIVER
20302F:	drivers/power/supply/bq27xxx_battery.c
20303F:	drivers/power/supply/bq27xxx_battery_i2c.c
20304F:	include/linux/power/bq27xxx_battery.h
20305
20306TI CDCE706 CLOCK DRIVER
20307M:	Max Filippov <jcmvbkbc@gmail.com>
20308S:	Maintained
20309F:	drivers/clk/clk-cdce706.c
20310
20311TI CLOCK DRIVER
20312M:	Tero Kristo <kristo@kernel.org>
20313L:	linux-omap@vger.kernel.org
20314S:	Odd Fixes
20315F:	drivers/clk/ti/
20316F:	include/linux/clk/ti.h
20317
20318TI DAVINCI MACHINE SUPPORT
20319M:	Sekhar Nori <nsekhar@ti.com>
20320R:	Bartosz Golaszewski <brgl@bgdev.pl>
20321L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20322S:	Supported
20323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20324F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20325F:	arch/arm/boot/dts/da850*
20326F:	arch/arm/mach-davinci/
20327F:	drivers/i2c/busses/i2c-davinci.c
20328
20329TI DAVINCI SERIES CLOCK DRIVER
20330M:	David Lechner <david@lechnology.com>
20331R:	Sekhar Nori <nsekhar@ti.com>
20332S:	Maintained
20333F:	Documentation/devicetree/bindings/clock/ti/davinci/
20334F:	drivers/clk/davinci/
20335
20336TI DAVINCI SERIES GPIO DRIVER
20337M:	Keerthy <j-keerthy@ti.com>
20338L:	linux-gpio@vger.kernel.org
20339S:	Maintained
20340F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20341F:	drivers/gpio/gpio-davinci.c
20342
20343TI DAVINCI SERIES MEDIA DRIVER
20344M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20345L:	linux-media@vger.kernel.org
20346S:	Maintained
20347W:	https://linuxtv.org
20348Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20349T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20350F:	drivers/media/platform/ti/davinci/
20351F:	include/media/davinci/
20352
20353TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20354R:	David Lechner <david@lechnology.com>
20355L:	linux-iio@vger.kernel.org
20356F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20357F:	drivers/counter/ti-eqep.c
20358
20359TI ETHERNET SWITCH DRIVER (CPSW)
20360R:	Grygorii Strashko <grygorii.strashko@ti.com>
20361L:	linux-omap@vger.kernel.org
20362L:	netdev@vger.kernel.org
20363S:	Maintained
20364F:	drivers/net/ethernet/ti/cpsw*
20365F:	drivers/net/ethernet/ti/davinci*
20366
20367TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20368M:	Alex Dubov <oakad@yahoo.com>
20369S:	Maintained
20370W:	http://tifmxx.berlios.de/
20371F:	drivers/memstick/host/tifm_ms.c
20372F:	drivers/misc/tifm*
20373F:	drivers/mmc/host/tifm_sd.c
20374F:	include/linux/tifm.h
20375
20376TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20377M:	Nishanth Menon <nm@ti.com>
20378M:	Santosh Shilimkar <ssantosh@kernel.org>
20379L:	linux-kernel@vger.kernel.org
20380L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20381S:	Maintained
20382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20383F:	drivers/soc/ti/*
20384
20385TI LM49xxx FAMILY ASoC CODEC DRIVERS
20386M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20387M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20388L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20389S:	Maintained
20390F:	sound/soc/codecs/isabelle*
20391F:	sound/soc/codecs/lm49453*
20392
20393TI PCM3060 ASoC CODEC DRIVER
20394M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20395L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20396S:	Maintained
20397F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20398F:	sound/soc/codecs/pcm3060*
20399
20400TI TAS571X FAMILY ASoC CODEC DRIVER
20401M:	Kevin Cernekee <cernekee@chromium.org>
20402L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20403S:	Odd Fixes
20404F:	sound/soc/codecs/tas571x*
20405
20406TI TRF7970A NFC DRIVER
20407M:	Mark Greer <mgreer@animalcreek.com>
20408L:	linux-wireless@vger.kernel.org
20409L:	linux-nfc@lists.01.org (subscribers-only)
20410S:	Supported
20411F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20412F:	drivers/nfc/trf7970a.c
20413
20414TI TSC2046 ADC DRIVER
20415M:	Oleksij Rempel <o.rempel@pengutronix.de>
20416R:	kernel@pengutronix.de
20417L:	linux-iio@vger.kernel.org
20418S:	Maintained
20419F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20420F:	drivers/iio/adc/ti-tsc2046.c
20421
20422TI TWL4030 SERIES SOC CODEC DRIVER
20423M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20424L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20425S:	Maintained
20426F:	sound/soc/codecs/twl4030*
20427
20428TI VPE/CAL DRIVERS
20429M:	Benoit Parrot <bparrot@ti.com>
20430L:	linux-media@vger.kernel.org
20431S:	Maintained
20432W:	http://linuxtv.org/
20433Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20434F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20435F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20436F:	drivers/media/platform/ti/cal/
20437F:	drivers/media/platform/ti/vpe/
20438
20439TI WILINK WIRELESS DRIVERS
20440L:	linux-wireless@vger.kernel.org
20441S:	Orphan
20442W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20443W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20445F:	drivers/net/wireless/ti/
20446F:	include/linux/wl12xx.h
20447
20448TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20449M:	John Stultz <jstultz@google.com>
20450M:	Thomas Gleixner <tglx@linutronix.de>
20451R:	Stephen Boyd <sboyd@kernel.org>
20452L:	linux-kernel@vger.kernel.org
20453S:	Supported
20454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20455F:	include/linux/clocksource.h
20456F:	include/linux/time.h
20457F:	include/linux/timex.h
20458F:	include/uapi/linux/time.h
20459F:	include/uapi/linux/timex.h
20460F:	kernel/time/alarmtimer.c
20461F:	kernel/time/clocksource.c
20462F:	kernel/time/ntp.c
20463F:	kernel/time/time*.c
20464F:	tools/testing/selftests/timers/
20465
20466TIPC NETWORK LAYER
20467M:	Jon Maloy <jmaloy@redhat.com>
20468M:	Ying Xue <ying.xue@windriver.com>
20469L:	netdev@vger.kernel.org (core kernel code)
20470L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20471S:	Maintained
20472W:	http://tipc.sourceforge.net/
20473F:	include/uapi/linux/tipc*.h
20474F:	net/tipc/
20475
20476TLAN NETWORK DRIVER
20477M:	Samuel Chessman <chessman@tux.org>
20478L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20479S:	Maintained
20480W:	http://sourceforge.net/projects/tlan/
20481F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20482F:	drivers/net/ethernet/ti/tlan.*
20483
20484TM6000 VIDEO4LINUX DRIVER
20485M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20486L:	linux-media@vger.kernel.org
20487S:	Odd fixes
20488W:	https://linuxtv.org
20489T:	git git://linuxtv.org/media_tree.git
20490F:	Documentation/admin-guide/media/tm6000*
20491F:	drivers/media/usb/tm6000/
20492
20493TMIO/SDHI MMC DRIVER
20494M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20495L:	linux-mmc@vger.kernel.org
20496L:	linux-renesas-soc@vger.kernel.org
20497S:	Supported
20498F:	drivers/mmc/host/renesas_sdhi*
20499F:	drivers/mmc/host/tmio_mmc*
20500F:	include/linux/mfd/tmio.h
20501
20502TMP401 HARDWARE MONITOR DRIVER
20503M:	Guenter Roeck <linux@roeck-us.net>
20504L:	linux-hwmon@vger.kernel.org
20505S:	Maintained
20506F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20507F:	Documentation/hwmon/tmp401.rst
20508F:	drivers/hwmon/tmp401.c
20509
20510TMP464 HARDWARE MONITOR DRIVER
20511M:	Agathe Porte <agathe.porte@nokia.com>
20512M:	Guenter Roeck <linux@roeck-us.net>
20513L:	linux-hwmon@vger.kernel.org
20514S:	Maintained
20515F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20516F:	Documentation/hwmon/tmp464.rst
20517F:	drivers/hwmon/tmp464.c
20518
20519TMP513 HARDWARE MONITOR DRIVER
20520M:	Eric Tremblay <etremblay@distech-controls.com>
20521L:	linux-hwmon@vger.kernel.org
20522S:	Maintained
20523F:	Documentation/hwmon/tmp513.rst
20524F:	drivers/hwmon/tmp513.c
20525
20526TMPFS (SHMEM FILESYSTEM)
20527M:	Hugh Dickins <hughd@google.com>
20528L:	linux-mm@kvack.org
20529S:	Maintained
20530F:	include/linux/shmem_fs.h
20531F:	mm/shmem.c
20532
20533TOMOYO SECURITY MODULE
20534M:	Kentaro Takeda <takedakn@nttdata.co.jp>
20535M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20536L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20537L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20538L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20539L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20540S:	Maintained
20541W:	https://tomoyo.osdn.jp/
20542F:	security/tomoyo/
20543
20544TOPSTAR LAPTOP EXTRAS DRIVER
20545M:	Herton Ronaldo Krzesinski <herton@canonical.com>
20546L:	platform-driver-x86@vger.kernel.org
20547S:	Maintained
20548F:	drivers/platform/x86/topstar-laptop.c
20549
20550TORTURE-TEST MODULES
20551M:	Davidlohr Bueso <dave@stgolabs.net>
20552M:	"Paul E. McKenney" <paulmck@kernel.org>
20553M:	Josh Triplett <josh@joshtriplett.org>
20554L:	linux-kernel@vger.kernel.org
20555S:	Supported
20556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20557F:	Documentation/RCU/torture.rst
20558F:	kernel/locking/locktorture.c
20559F:	kernel/rcu/rcuscale.c
20560F:	kernel/rcu/rcutorture.c
20561F:	kernel/rcu/refscale.c
20562F:	kernel/torture.c
20563
20564TOSHIBA ACPI EXTRAS DRIVER
20565M:	Azael Avalos <coproscefalo@gmail.com>
20566L:	platform-driver-x86@vger.kernel.org
20567S:	Maintained
20568F:	drivers/platform/x86/toshiba_acpi.c
20569
20570TOSHIBA BLUETOOTH DRIVER
20571M:	Azael Avalos <coproscefalo@gmail.com>
20572L:	platform-driver-x86@vger.kernel.org
20573S:	Maintained
20574F:	drivers/platform/x86/toshiba_bluetooth.c
20575
20576TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20577M:	Azael Avalos <coproscefalo@gmail.com>
20578L:	platform-driver-x86@vger.kernel.org
20579S:	Maintained
20580F:	drivers/platform/x86/toshiba_haps.c
20581
20582TOSHIBA SMM DRIVER
20583M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
20584S:	Maintained
20585W:	http://www.buzzard.org.uk/toshiba/
20586F:	drivers/char/toshiba.c
20587F:	include/linux/toshiba.h
20588F:	include/uapi/linux/toshiba.h
20589
20590TOSHIBA TC358743 DRIVER
20591M:	Mats Randgaard <matrandg@cisco.com>
20592L:	linux-media@vger.kernel.org
20593S:	Maintained
20594F:	drivers/media/i2c/tc358743*
20595F:	include/media/i2c/tc358743.h
20596
20597TOSHIBA WMI HOTKEYS DRIVER
20598M:	Azael Avalos <coproscefalo@gmail.com>
20599L:	platform-driver-x86@vger.kernel.org
20600S:	Maintained
20601F:	drivers/platform/x86/toshiba-wmi.c
20602
20603TPM DEVICE DRIVER
20604M:	Peter Huewe <peterhuewe@gmx.de>
20605M:	Jarkko Sakkinen <jarkko@kernel.org>
20606R:	Jason Gunthorpe <jgg@ziepe.ca>
20607L:	linux-integrity@vger.kernel.org
20608S:	Maintained
20609W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20610Q:	https://patchwork.kernel.org/project/linux-integrity/list/
20611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20612F:	drivers/char/tpm/
20613
20614TRACING
20615M:	Steven Rostedt <rostedt@goodmis.org>
20616M:	Ingo Molnar <mingo@redhat.com>
20617S:	Maintained
20618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20619F:	Documentation/trace/ftrace.rst
20620F:	arch/*/*/*/*ftrace*
20621F:	arch/*/*/*ftrace*
20622F:	fs/tracefs/
20623F:	include/*/ftrace.h
20624F:	include/linux/trace*.h
20625F:	include/trace/
20626F:	kernel/trace/
20627F:	scripts/tracing/
20628F:	tools/testing/selftests/ftrace/
20629
20630TRACING MMIO ACCESSES (MMIOTRACE)
20631M:	Steven Rostedt <rostedt@goodmis.org>
20632M:	Ingo Molnar <mingo@kernel.org>
20633R:	Karol Herbst <karolherbst@gmail.com>
20634R:	Pekka Paalanen <ppaalanen@gmail.com>
20635L:	linux-kernel@vger.kernel.org
20636L:	nouveau@lists.freedesktop.org
20637S:	Maintained
20638F:	arch/x86/mm/kmmio.c
20639F:	arch/x86/mm/mmio-mod.c
20640F:	arch/x86/mm/testmmiotrace.c
20641F:	include/linux/mmiotrace.h
20642F:	kernel/trace/trace_mmiotrace.c
20643
20644TRACING OS NOISE / LATENCY TRACERS
20645M:	Steven Rostedt <rostedt@goodmis.org>
20646M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20647S:	Maintained
20648F:	kernel/trace/trace_osnoise.c
20649F:	include/trace/events/osnoise.h
20650F:	kernel/trace/trace_hwlat.c
20651F:	kernel/trace/trace_irqsoff.c
20652F:	kernel/trace/trace_sched_wakeup.c
20653F:	Documentation/trace/osnoise-tracer.rst
20654F:	Documentation/trace/timerlat-tracer.rst
20655F:	Documentation/trace/hwlat_detector.rst
20656F:	arch/*/kernel/trace.c
20657
20658Real-time Linux Analysis (RTLA) tools
20659M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20660M:	Steven Rostedt <rostedt@goodmis.org>
20661L:	linux-trace-devel@vger.kernel.org
20662S:	Maintained
20663F:	Documentation/tools/rtla/
20664F:	tools/tracing/rtla/
20665
20666TRADITIONAL CHINESE DOCUMENTATION
20667M:	Hu Haowen <src.res@email.cn>
20668L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20669S:	Maintained
20670W:	https://github.com/srcres258/linux-doc
20671T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
20672F:	Documentation/translations/zh_TW/
20673
20674TTY LAYER
20675M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20676M:	Jiri Slaby <jirislaby@kernel.org>
20677S:	Supported
20678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20679F:	Documentation/driver-api/serial/
20680F:	drivers/tty/
20681F:	drivers/tty/serial/serial_core.c
20682F:	include/linux/selection.h
20683F:	include/linux/serial.h
20684F:	include/linux/serial_core.h
20685F:	include/linux/sysrq.h
20686F:	include/linux/tty*.h
20687F:	include/linux/vt.h
20688F:	include/linux/vt_*.h
20689F:	include/uapi/linux/serial.h
20690F:	include/uapi/linux/serial_core.h
20691F:	include/uapi/linux/tty.h
20692
20693TUA9001 MEDIA DRIVER
20694M:	Antti Palosaari <crope@iki.fi>
20695L:	linux-media@vger.kernel.org
20696S:	Maintained
20697W:	https://linuxtv.org
20698W:	http://palosaari.fi/linux/
20699Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20700T:	git git://linuxtv.org/anttip/media_tree.git
20701F:	drivers/media/tuners/tua9001*
20702
20703TULIP NETWORK DRIVERS
20704L:	netdev@vger.kernel.org
20705L:	linux-parisc@vger.kernel.org
20706S:	Orphan
20707F:	drivers/net/ethernet/dec/tulip/
20708
20709TUN/TAP driver
20710M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
20711S:	Maintained
20712W:	http://vtun.sourceforge.net/tun
20713F:	Documentation/networking/tuntap.rst
20714F:	arch/um/os-Linux/drivers/
20715
20716TURBOCHANNEL SUBSYSTEM
20717M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20718M:	Ralf Baechle <ralf@linux-mips.org>
20719L:	linux-mips@vger.kernel.org
20720S:	Maintained
20721Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
20722F:	drivers/tc/
20723F:	include/linux/tc.h
20724
20725TURBOSTAT UTILITY
20726M:	"Len Brown" <lenb@kernel.org>
20727L:	linux-pm@vger.kernel.org
20728S:	Supported
20729Q:	https://patchwork.kernel.org/project/linux-pm/list/
20730B:	https://bugzilla.kernel.org
20731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20732F:	tools/power/x86/turbostat/
20733
20734TW5864 VIDEO4LINUX DRIVER
20735M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20736M:	Anton Sviridenko <anton@corp.bluecherry.net>
20737M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20738M:	Andrey Utkin <andrey_utkin@fastmail.com>
20739L:	linux-media@vger.kernel.org
20740S:	Supported
20741F:	drivers/media/pci/tw5864/
20742
20743TW68 VIDEO4LINUX DRIVER
20744M:	Hans Verkuil <hverkuil@xs4all.nl>
20745L:	linux-media@vger.kernel.org
20746S:	Odd Fixes
20747W:	https://linuxtv.org
20748T:	git git://linuxtv.org/media_tree.git
20749F:	drivers/media/pci/tw68/
20750
20751TW686X VIDEO4LINUX DRIVER
20752M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20753L:	linux-media@vger.kernel.org
20754S:	Maintained
20755W:	http://linuxtv.org
20756T:	git git://linuxtv.org/media_tree.git
20757F:	drivers/media/pci/tw686x/
20758
20759U-BOOT ENVIRONMENT VARIABLES
20760M:	Rafał Miłecki <rafal@milecki.pl>
20761S:	Maintained
20762F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20763
20764UACCE ACCELERATOR FRAMEWORK
20765M:	Zhangfei Gao <zhangfei.gao@linaro.org>
20766M:	Zhou Wang <wangzhou1@hisilicon.com>
20767L:	linux-accelerators@lists.ozlabs.org
20768L:	linux-kernel@vger.kernel.org
20769S:	Maintained
20770F:	Documentation/ABI/testing/sysfs-driver-uacce
20771F:	Documentation/misc-devices/uacce.rst
20772F:	drivers/misc/uacce/
20773F:	include/linux/uacce.h
20774F:	include/uapi/misc/uacce/
20775
20776UBI FILE SYSTEM (UBIFS)
20777M:	Richard Weinberger <richard@nod.at>
20778L:	linux-mtd@lists.infradead.org
20779S:	Supported
20780W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
20781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20783F:	Documentation/ABI/testing/sysfs-fs-ubifs
20784F:	Documentation/filesystems/ubifs-authentication.rst
20785F:	Documentation/filesystems/ubifs.rst
20786F:	fs/ubifs/
20787
20788UBLK USERSPACE BLOCK DRIVER
20789M:	Ming Lei <ming.lei@redhat.com>
20790L:	linux-block@vger.kernel.org
20791S:	Maintained
20792F:	Documentation/block/ublk.rst
20793F:	drivers/block/ublk_drv.c
20794F:	include/uapi/linux/ublk_cmd.h
20795
20796UCLINUX (M68KNOMMU AND COLDFIRE)
20797M:	Greg Ungerer <gerg@linux-m68k.org>
20798L:	linux-m68k@lists.linux-m68k.org
20799L:	uclinux-dev@uclinux.org  (subscribers-only)
20800S:	Maintained
20801W:	http://www.linux-m68k.org/
20802W:	http://www.uclinux.org/
20803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20804F:	arch/m68k/*/*_no.*
20805F:	arch/m68k/68*/
20806F:	arch/m68k/coldfire/
20807F:	arch/m68k/include/asm/*_no.*
20808
20809UDF FILESYSTEM
20810M:	Jan Kara <jack@suse.com>
20811S:	Maintained
20812F:	Documentation/filesystems/udf.rst
20813F:	fs/udf/
20814
20815UDRAW TABLET
20816M:	Bastien Nocera <hadess@hadess.net>
20817L:	linux-input@vger.kernel.org
20818S:	Maintained
20819F:	drivers/hid/hid-udraw-ps3.c
20820
20821UFS FILESYSTEM
20822M:	Evgeniy Dushistov <dushistov@mail.ru>
20823S:	Maintained
20824F:	Documentation/admin-guide/ufs.rst
20825F:	fs/ufs/
20826
20827UHID USERSPACE HID IO DRIVER
20828M:	David Rheinsberg <david.rheinsberg@gmail.com>
20829L:	linux-input@vger.kernel.org
20830S:	Maintained
20831F:	drivers/hid/uhid.c
20832F:	include/uapi/linux/uhid.h
20833
20834ULPI BUS
20835M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
20836L:	linux-usb@vger.kernel.org
20837S:	Maintained
20838F:	drivers/usb/common/ulpi.c
20839F:	include/linux/ulpi/
20840
20841UNICODE SUBSYSTEM
20842M:	Gabriel Krisman Bertazi <krisman@collabora.com>
20843L:	linux-fsdevel@vger.kernel.org
20844S:	Supported
20845F:	fs/unicode/
20846
20847UNIFDEF
20848M:	Tony Finch <dot@dotat.at>
20849S:	Maintained
20850W:	http://dotat.at/prog/unifdef
20851F:	scripts/unifdef.c
20852
20853UNIFORM CDROM DRIVER
20854M:	Phillip Potter <phil@philpotter.co.uk>
20855S:	Maintained
20856F:	Documentation/cdrom/
20857F:	drivers/cdrom/cdrom.c
20858F:	include/linux/cdrom.h
20859F:	include/uapi/linux/cdrom.h
20860
20861UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20862R:	Alim Akhtar <alim.akhtar@samsung.com>
20863R:	Avri Altman <avri.altman@wdc.com>
20864R:	Bart Van Assche <bvanassche@acm.org>
20865L:	linux-scsi@vger.kernel.org
20866S:	Supported
20867F:	Documentation/devicetree/bindings/ufs/
20868F:	Documentation/scsi/ufs.rst
20869F:	drivers/ufs/core/
20870
20871UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20872M:	Pedro Sousa <pedrom.sousa@synopsys.com>
20873L:	linux-scsi@vger.kernel.org
20874S:	Supported
20875F:	drivers/ufs/host/*dwc*
20876
20877UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20878M:	Stanley Chu <stanley.chu@mediatek.com>
20879L:	linux-scsi@vger.kernel.org
20880L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20881S:	Maintained
20882F:	drivers/ufs/host/ufs-mediatek*
20883
20884UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
20885M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
20886L:	linux-renesas-soc@vger.kernel.org
20887L:	linux-scsi@vger.kernel.org
20888S:	Maintained
20889F:	drivers/ufs/host/ufs-renesas.c
20890
20891UNSORTED BLOCK IMAGES (UBI)
20892M:	Richard Weinberger <richard@nod.at>
20893L:	linux-mtd@lists.infradead.org
20894S:	Supported
20895W:	http://www.linux-mtd.infradead.org/
20896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20898F:	drivers/mtd/ubi/
20899F:	include/linux/mtd/ubi.h
20900F:	include/uapi/mtd/ubi-user.h
20901
20902USB "USBNET" DRIVER FRAMEWORK
20903M:	Oliver Neukum <oneukum@suse.com>
20904L:	netdev@vger.kernel.org
20905S:	Maintained
20906W:	http://www.linux-usb.org/usbnet
20907F:	drivers/net/usb/usbnet.c
20908F:	include/linux/usb/usbnet.h
20909
20910USB ACM DRIVER
20911M:	Oliver Neukum <oneukum@suse.com>
20912L:	linux-usb@vger.kernel.org
20913S:	Maintained
20914F:	Documentation/usb/acm.rst
20915F:	drivers/usb/class/cdc-acm.*
20916
20917USB APPLE MFI FASTCHARGE DRIVER
20918M:	Bastien Nocera <hadess@hadess.net>
20919L:	linux-usb@vger.kernel.org
20920S:	Maintained
20921F:	drivers/usb/misc/apple-mfi-fastcharge.c
20922
20923USB AR5523 WIRELESS DRIVER
20924M:	Pontus Fuchs <pontus.fuchs@gmail.com>
20925L:	linux-wireless@vger.kernel.org
20926S:	Maintained
20927F:	drivers/net/wireless/ath/ar5523/
20928
20929USB ATTACHED SCSI
20930M:	Oliver Neukum <oneukum@suse.com>
20931L:	linux-usb@vger.kernel.org
20932L:	linux-scsi@vger.kernel.org
20933S:	Maintained
20934F:	drivers/usb/storage/uas.c
20935
20936USB CDC ETHERNET DRIVER
20937M:	Oliver Neukum <oliver@neukum.org>
20938L:	linux-usb@vger.kernel.org
20939S:	Maintained
20940F:	drivers/net/usb/cdc_*.c
20941F:	include/uapi/linux/usb/cdc.h
20942
20943USB CHAOSKEY DRIVER
20944M:	Keith Packard <keithp@keithp.com>
20945L:	linux-usb@vger.kernel.org
20946S:	Maintained
20947F:	drivers/usb/misc/chaoskey.c
20948
20949USB CYPRESS C67X00 DRIVER
20950L:	linux-usb@vger.kernel.org
20951S:	Orphan
20952F:	drivers/usb/c67x00/
20953
20954USB DAVICOM DM9601 DRIVER
20955M:	Peter Korsgaard <peter@korsgaard.com>
20956L:	netdev@vger.kernel.org
20957S:	Maintained
20958W:	http://www.linux-usb.org/usbnet
20959F:	drivers/net/usb/dm9601.c
20960
20961USB EHCI DRIVER
20962M:	Alan Stern <stern@rowland.harvard.edu>
20963L:	linux-usb@vger.kernel.org
20964S:	Maintained
20965F:	Documentation/usb/ehci.rst
20966F:	drivers/usb/host/ehci*
20967
20968USB GADGET/PERIPHERAL SUBSYSTEM
20969M:	Felipe Balbi <balbi@kernel.org>
20970L:	linux-usb@vger.kernel.org
20971S:	Maintained
20972W:	http://www.linux-usb.org/gadget
20973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20974F:	drivers/usb/gadget/
20975F:	include/linux/usb/gadget*
20976
20977USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20978M:	Jiri Kosina <jikos@kernel.org>
20979M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
20980L:	linux-usb@vger.kernel.org
20981S:	Maintained
20982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20983F:	Documentation/hid/hiddev.rst
20984F:	drivers/hid/usbhid/
20985
20986USB INTEL XHCI ROLE MUX DRIVER
20987M:	Hans de Goede <hdegoede@redhat.com>
20988L:	linux-usb@vger.kernel.org
20989S:	Maintained
20990F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
20991
20992USB IP DRIVER FOR HISILICON KIRIN 960
20993M:	Yu Chen <chenyu56@huawei.com>
20994M:	Binghui Wang <wangbinghui@hisilicon.com>
20995L:	linux-usb@vger.kernel.org
20996S:	Maintained
20997F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20998F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
20999
21000USB IP DRIVER FOR HISILICON KIRIN 970
21001M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21002L:	linux-usb@vger.kernel.org
21003S:	Maintained
21004F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21005F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21006
21007USB ISP116X DRIVER
21008M:	Olav Kongas <ok@artecdesign.ee>
21009L:	linux-usb@vger.kernel.org
21010S:	Maintained
21011F:	drivers/usb/host/isp116x*
21012F:	include/linux/usb/isp116x.h
21013
21014USB ISP1760 DRIVER
21015M:	Rui Miguel Silva <rui.silva@linaro.org>
21016L:	linux-usb@vger.kernel.org
21017S:	Maintained
21018F:	drivers/usb/isp1760/*
21019F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21020
21021USB LAN78XX ETHERNET DRIVER
21022M:	Woojung Huh <woojung.huh@microchip.com>
21023M:	UNGLinuxDriver@microchip.com
21024L:	netdev@vger.kernel.org
21025S:	Maintained
21026F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21027F:	drivers/net/usb/lan78xx.*
21028F:	include/dt-bindings/net/microchip-lan78xx.h
21029
21030USB MASS STORAGE DRIVER
21031M:	Alan Stern <stern@rowland.harvard.edu>
21032L:	linux-usb@vger.kernel.org
21033L:	usb-storage@lists.one-eyed-alien.net
21034S:	Maintained
21035F:	drivers/usb/storage/
21036
21037USB MIDI DRIVER
21038M:	Clemens Ladisch <clemens@ladisch.de>
21039L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21040S:	Maintained
21041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21042F:	sound/usb/midi.*
21043
21044USB NETWORKING DRIVERS
21045L:	linux-usb@vger.kernel.org
21046S:	Odd Fixes
21047F:	drivers/net/usb/
21048
21049USB OHCI DRIVER
21050M:	Alan Stern <stern@rowland.harvard.edu>
21051L:	linux-usb@vger.kernel.org
21052S:	Maintained
21053F:	Documentation/usb/ohci.rst
21054F:	drivers/usb/host/ohci*
21055
21056USB OTG FSM (Finite State Machine)
21057M:	Peter Chen <peter.chen@kernel.org>
21058L:	linux-usb@vger.kernel.org
21059S:	Maintained
21060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21061F:	drivers/usb/common/usb-otg-fsm.c
21062
21063USB OVER IP DRIVER
21064M:	Valentina Manea <valentina.manea.m@gmail.com>
21065M:	Shuah Khan <shuah@kernel.org>
21066M:	Shuah Khan <skhan@linuxfoundation.org>
21067L:	linux-usb@vger.kernel.org
21068S:	Maintained
21069F:	Documentation/usb/usbip_protocol.rst
21070F:	drivers/usb/usbip/
21071F:	tools/testing/selftests/drivers/usb/usbip/
21072F:	tools/usb/usbip/
21073
21074USB PEGASUS DRIVER
21075M:	Petko Manolov <petkan@nucleusys.com>
21076L:	linux-usb@vger.kernel.org
21077L:	netdev@vger.kernel.org
21078S:	Maintained
21079W:	https://github.com/petkan/pegasus
21080T:	git git://github.com/petkan/pegasus.git
21081F:	drivers/net/usb/pegasus.*
21082
21083USB PHY LAYER
21084M:	Felipe Balbi <balbi@kernel.org>
21085L:	linux-usb@vger.kernel.org
21086S:	Maintained
21087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21088F:	drivers/usb/phy/
21089
21090USB PRINTER DRIVER (usblp)
21091M:	Pete Zaitcev <zaitcev@redhat.com>
21092L:	linux-usb@vger.kernel.org
21093S:	Supported
21094F:	drivers/usb/class/usblp.c
21095
21096USB RAW GADGET DRIVER
21097R:	Andrey Konovalov <andreyknvl@gmail.com>
21098L:	linux-usb@vger.kernel.org
21099S:	Maintained
21100F:	Documentation/usb/raw-gadget.rst
21101F:	drivers/usb/gadget/legacy/raw_gadget.c
21102F:	include/uapi/linux/usb/raw_gadget.h
21103
21104USB QMI WWAN NETWORK DRIVER
21105M:	Bjørn Mork <bjorn@mork.no>
21106L:	netdev@vger.kernel.org
21107S:	Maintained
21108F:	Documentation/ABI/testing/sysfs-class-net-qmi
21109F:	drivers/net/usb/qmi_wwan.c
21110
21111USB RTL8150 DRIVER
21112M:	Petko Manolov <petkan@nucleusys.com>
21113L:	linux-usb@vger.kernel.org
21114L:	netdev@vger.kernel.org
21115S:	Maintained
21116W:	https://github.com/petkan/rtl8150
21117T:	git git://github.com/petkan/rtl8150.git
21118F:	drivers/net/usb/rtl8150.c
21119
21120USB SERIAL SUBSYSTEM
21121M:	Johan Hovold <johan@kernel.org>
21122L:	linux-usb@vger.kernel.org
21123S:	Maintained
21124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21125F:	Documentation/usb/usb-serial.rst
21126F:	drivers/usb/serial/
21127F:	include/linux/usb/serial.h
21128
21129USB SMSC75XX ETHERNET DRIVER
21130M:	Steve Glendinning <steve.glendinning@shawell.net>
21131L:	netdev@vger.kernel.org
21132S:	Maintained
21133F:	drivers/net/usb/smsc75xx.*
21134
21135USB SMSC95XX ETHERNET DRIVER
21136M:	Steve Glendinning <steve.glendinning@shawell.net>
21137M:	UNGLinuxDriver@microchip.com
21138L:	netdev@vger.kernel.org
21139S:	Maintained
21140F:	drivers/net/usb/smsc95xx.*
21141
21142USB SUBSYSTEM
21143M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21144L:	linux-usb@vger.kernel.org
21145S:	Supported
21146W:	http://www.linux-usb.org
21147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21148F:	Documentation/devicetree/bindings/usb/
21149F:	Documentation/usb/
21150F:	drivers/usb/
21151F:	include/dt-bindings/usb/
21152F:	include/linux/usb.h
21153F:	include/linux/usb/
21154
21155USB TYPEC BUS FOR ALTERNATE MODES
21156M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21157L:	linux-usb@vger.kernel.org
21158S:	Maintained
21159F:	Documentation/ABI/testing/sysfs-bus-typec
21160F:	Documentation/driver-api/usb/typec_bus.rst
21161F:	drivers/usb/typec/altmodes/
21162F:	include/linux/usb/typec_altmode.h
21163
21164USB TYPEC CLASS
21165M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21166L:	linux-usb@vger.kernel.org
21167S:	Maintained
21168F:	Documentation/ABI/testing/sysfs-class-typec
21169F:	Documentation/driver-api/usb/typec.rst
21170F:	drivers/usb/typec/
21171F:	include/linux/usb/typec.h
21172
21173USB TYPEC INTEL PMC MUX DRIVER
21174M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21175L:	linux-usb@vger.kernel.org
21176S:	Maintained
21177F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21178F:	drivers/usb/typec/mux/intel_pmc_mux.c
21179
21180USB TYPEC PI3USB30532 MUX DRIVER
21181M:	Hans de Goede <hdegoede@redhat.com>
21182L:	linux-usb@vger.kernel.org
21183S:	Maintained
21184F:	drivers/usb/typec/mux/pi3usb30532.c
21185
21186USB TYPEC PORT CONTROLLER DRIVERS
21187M:	Guenter Roeck <linux@roeck-us.net>
21188L:	linux-usb@vger.kernel.org
21189S:	Maintained
21190F:	drivers/usb/typec/tcpm/
21191
21192USB UHCI DRIVER
21193M:	Alan Stern <stern@rowland.harvard.edu>
21194L:	linux-usb@vger.kernel.org
21195S:	Maintained
21196F:	drivers/usb/host/uhci*
21197
21198USB VIDEO CLASS
21199M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21200L:	linux-media@vger.kernel.org
21201S:	Maintained
21202W:	http://www.ideasonboard.org/uvc/
21203T:	git git://linuxtv.org/media_tree.git
21204F:	drivers/media/usb/uvc/
21205F:	include/uapi/linux/uvcvideo.h
21206
21207USB WEBCAM GADGET
21208M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21209L:	linux-usb@vger.kernel.org
21210S:	Maintained
21211F:	drivers/usb/gadget/function/*uvc*
21212F:	drivers/usb/gadget/legacy/webcam.c
21213F:	include/uapi/linux/usb/g_uvc.h
21214
21215USB WIRELESS RNDIS DRIVER (rndis_wlan)
21216M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21217L:	linux-wireless@vger.kernel.org
21218S:	Maintained
21219F:	drivers/net/wireless/rndis_wlan.c
21220
21221USB XHCI DRIVER
21222M:	Mathias Nyman <mathias.nyman@intel.com>
21223L:	linux-usb@vger.kernel.org
21224S:	Supported
21225F:	drivers/usb/host/pci-quirks*
21226F:	drivers/usb/host/xhci*
21227
21228USB ZD1201 DRIVER
21229L:	linux-wireless@vger.kernel.org
21230S:	Orphan
21231W:	http://linux-lc100020.sourceforge.net
21232F:	drivers/net/wireless/zydas/zd1201.*
21233
21234USB ZR364XX DRIVER
21235M:	Antoine Jacquet <royale@zerezo.com>
21236L:	linux-usb@vger.kernel.org
21237L:	linux-media@vger.kernel.org
21238S:	Maintained
21239W:	http://royale.zerezo.com/zr364xx/
21240T:	git git://linuxtv.org/media_tree.git
21241F:	Documentation/admin-guide/media/zr364xx*
21242F:	drivers/media/usb/zr364xx/
21243
21244USER-MODE LINUX (UML)
21245M:	Richard Weinberger <richard@nod.at>
21246M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21247M:	Johannes Berg <johannes@sipsolutions.net>
21248L:	linux-um@lists.infradead.org
21249S:	Maintained
21250W:	http://user-mode-linux.sourceforge.net
21251Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21254F:	Documentation/virt/uml/
21255F:	arch/um/
21256F:	arch/x86/um/
21257F:	fs/hostfs/
21258
21259USERSPACE COPYIN/COPYOUT (UIOVEC)
21260M:	Alexander Viro <viro@zeniv.linux.org.uk>
21261S:	Maintained
21262F:	include/linux/uio.h
21263F:	lib/iov_iter.c
21264
21265USERSPACE DMA BUFFER DRIVER
21266M:	Gerd Hoffmann <kraxel@redhat.com>
21267L:	dri-devel@lists.freedesktop.org
21268S:	Maintained
21269T:	git git://anongit.freedesktop.org/drm/drm-misc
21270F:	drivers/dma-buf/udmabuf.c
21271F:	include/uapi/linux/udmabuf.h
21272
21273USERSPACE I/O (UIO)
21274M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21275S:	Maintained
21276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21277F:	Documentation/driver-api/uio-howto.rst
21278F:	drivers/uio/
21279F:	include/linux/uio_driver.h
21280
21281UTIL-LINUX PACKAGE
21282M:	Karel Zak <kzak@redhat.com>
21283L:	util-linux@vger.kernel.org
21284S:	Maintained
21285W:	http://en.wikipedia.org/wiki/Util-linux
21286T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21287
21288UUID HELPERS
21289M:	Christoph Hellwig <hch@lst.de>
21290R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21291L:	linux-kernel@vger.kernel.org
21292S:	Maintained
21293T:	git git://git.infradead.org/users/hch/uuid.git
21294F:	include/linux/uuid.h
21295F:	include/uapi/linux/uuid.h
21296F:	lib/test_uuid.c
21297F:	lib/uuid.c
21298
21299UV SYSFS DRIVER
21300M:	Justin Ernst <justin.ernst@hpe.com>
21301L:	platform-driver-x86@vger.kernel.org
21302S:	Maintained
21303F:	drivers/platform/x86/uv_sysfs.c
21304
21305UVESAFB DRIVER
21306M:	Michal Januszewski <spock@gentoo.org>
21307L:	linux-fbdev@vger.kernel.org
21308S:	Maintained
21309W:	https://github.com/mjanusz/v86d
21310F:	Documentation/fb/uvesafb.rst
21311F:	drivers/video/fbdev/uvesafb.*
21312
21313Ux500 CLOCK DRIVERS
21314M:	Ulf Hansson <ulf.hansson@linaro.org>
21315L:	linux-clk@vger.kernel.org
21316L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21317S:	Maintained
21318F:	drivers/clk/ux500/
21319
21320VF610 NAND DRIVER
21321M:	Stefan Agner <stefan@agner.ch>
21322L:	linux-mtd@lists.infradead.org
21323S:	Supported
21324F:	drivers/mtd/nand/raw/vf610_nfc.c
21325
21326VFAT/FAT/MSDOS FILESYSTEM
21327M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21328S:	Maintained
21329F:	Documentation/filesystems/vfat.rst
21330F:	fs/fat/
21331F:	tools/testing/selftests/filesystems/fat/
21332
21333VFIO DRIVER
21334M:	Alex Williamson <alex.williamson@redhat.com>
21335R:	Cornelia Huck <cohuck@redhat.com>
21336L:	kvm@vger.kernel.org
21337S:	Maintained
21338T:	git git://github.com/awilliam/linux-vfio.git
21339F:	Documentation/driver-api/vfio.rst
21340F:	drivers/vfio/
21341F:	include/linux/vfio.h
21342F:	include/linux/vfio_pci_core.h
21343F:	include/uapi/linux/vfio.h
21344
21345VFIO FSL-MC DRIVER
21346M:	Diana Craciun <diana.craciun@oss.nxp.com>
21347L:	kvm@vger.kernel.org
21348S:	Maintained
21349F:	drivers/vfio/fsl-mc/
21350
21351VFIO HISILICON PCI DRIVER
21352M:	Longfang Liu <liulongfang@huawei.com>
21353M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21354L:	kvm@vger.kernel.org
21355S:	Maintained
21356F:	drivers/vfio/pci/hisilicon/
21357
21358VFIO MEDIATED DEVICE DRIVERS
21359M:	Kirti Wankhede <kwankhede@nvidia.com>
21360L:	kvm@vger.kernel.org
21361S:	Maintained
21362F:	Documentation/driver-api/vfio-mediated-device.rst
21363F:	drivers/vfio/mdev/
21364F:	include/linux/mdev.h
21365F:	samples/vfio-mdev/
21366
21367VFIO PCI DEVICE SPECIFIC DRIVERS
21368R:	Jason Gunthorpe <jgg@nvidia.com>
21369R:	Yishai Hadas <yishaih@nvidia.com>
21370R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21371R:	Kevin Tian <kevin.tian@intel.com>
21372L:	kvm@vger.kernel.org
21373S:	Maintained
21374P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21375F:	drivers/vfio/pci/*/
21376
21377VFIO PLATFORM DRIVER
21378M:	Eric Auger <eric.auger@redhat.com>
21379L:	kvm@vger.kernel.org
21380S:	Maintained
21381F:	drivers/vfio/platform/
21382
21383VFIO MLX5 PCI DRIVER
21384M:	Yishai Hadas <yishaih@nvidia.com>
21385L:	kvm@vger.kernel.org
21386S:	Maintained
21387F:	drivers/vfio/pci/mlx5/
21388
21389VGA_SWITCHEROO
21390R:	Lukas Wunner <lukas@wunner.de>
21391S:	Maintained
21392T:	git git://anongit.freedesktop.org/drm/drm-misc
21393F:	Documentation/gpu/vga-switcheroo.rst
21394F:	drivers/gpu/vga/vga_switcheroo.c
21395F:	include/linux/vga_switcheroo.h
21396
21397VIA RHINE NETWORK DRIVER
21398S:	Maintained
21399M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21400F:	drivers/net/ethernet/via/via-rhine.c
21401
21402VIA SD/MMC CARD CONTROLLER DRIVER
21403M:	Bruce Chang <brucechang@via.com.tw>
21404M:	Harald Welte <HaraldWelte@viatech.com>
21405S:	Maintained
21406F:	drivers/mmc/host/via-sdmmc.c
21407
21408VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21409M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21410L:	linux-fbdev@vger.kernel.org
21411S:	Maintained
21412F:	drivers/video/fbdev/via/
21413F:	include/linux/via-core.h
21414F:	include/linux/via-gpio.h
21415F:	include/linux/via_i2c.h
21416
21417VIA VELOCITY NETWORK DRIVER
21418M:	Francois Romieu <romieu@fr.zoreil.com>
21419L:	netdev@vger.kernel.org
21420S:	Maintained
21421F:	drivers/net/ethernet/via/via-velocity.*
21422
21423VICODEC VIRTUAL CODEC DRIVER
21424M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21425L:	linux-media@vger.kernel.org
21426S:	Maintained
21427W:	https://linuxtv.org
21428T:	git git://linuxtv.org/media_tree.git
21429F:	drivers/media/test-drivers/vicodec/*
21430
21431VIDEO I2C POLLING DRIVER
21432M:	Matt Ranostay <matt.ranostay@konsulko.com>
21433L:	linux-media@vger.kernel.org
21434S:	Maintained
21435F:	drivers/media/i2c/video-i2c.c
21436
21437VIDEO MULTIPLEXER DRIVER
21438M:	Philipp Zabel <p.zabel@pengutronix.de>
21439L:	linux-media@vger.kernel.org
21440S:	Maintained
21441F:	drivers/media/platform/video-mux.c
21442
21443VIDEOBUF2 FRAMEWORK
21444M:	Tomasz Figa <tfiga@chromium.org>
21445M:	Marek Szyprowski <m.szyprowski@samsung.com>
21446L:	linux-media@vger.kernel.org
21447S:	Maintained
21448F:	drivers/media/common/videobuf2/*
21449F:	include/media/videobuf2-*
21450
21451VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21452M:	Shuah Khan <skhan@linuxfoundation.org>
21453R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21454L:	linux-media@vger.kernel.org
21455S:	Maintained
21456W:	https://linuxtv.org
21457T:	git git://linuxtv.org/media_tree.git
21458F:	drivers/media/test-drivers/vimc/*
21459
21460VIRT LIB
21461M:	Alex Williamson <alex.williamson@redhat.com>
21462M:	Paolo Bonzini <pbonzini@redhat.com>
21463L:	kvm@vger.kernel.org
21464S:	Supported
21465F:	virt/lib/
21466
21467VIRTIO AND VHOST VSOCK DRIVER
21468M:	Stefan Hajnoczi <stefanha@redhat.com>
21469M:	Stefano Garzarella <sgarzare@redhat.com>
21470L:	kvm@vger.kernel.org
21471L:	virtualization@lists.linux-foundation.org
21472L:	netdev@vger.kernel.org
21473S:	Maintained
21474F:	drivers/vhost/vsock.c
21475F:	include/linux/virtio_vsock.h
21476F:	include/uapi/linux/virtio_vsock.h
21477F:	net/vmw_vsock/virtio_transport.c
21478F:	net/vmw_vsock/virtio_transport_common.c
21479
21480VIRTIO BLOCK AND SCSI DRIVERS
21481M:	"Michael S. Tsirkin" <mst@redhat.com>
21482M:	Jason Wang <jasowang@redhat.com>
21483R:	Paolo Bonzini <pbonzini@redhat.com>
21484R:	Stefan Hajnoczi <stefanha@redhat.com>
21485L:	virtualization@lists.linux-foundation.org
21486S:	Maintained
21487F:	drivers/block/virtio_blk.c
21488F:	drivers/scsi/virtio_scsi.c
21489F:	drivers/vhost/scsi.c
21490F:	include/uapi/linux/virtio_blk.h
21491F:	include/uapi/linux/virtio_scsi.h
21492
21493VIRTIO CONSOLE DRIVER
21494M:	Amit Shah <amit@kernel.org>
21495L:	virtualization@lists.linux-foundation.org
21496S:	Maintained
21497F:	drivers/char/virtio_console.c
21498F:	include/linux/virtio_console.h
21499F:	include/uapi/linux/virtio_console.h
21500
21501VIRTIO CORE AND NET DRIVERS
21502M:	"Michael S. Tsirkin" <mst@redhat.com>
21503M:	Jason Wang <jasowang@redhat.com>
21504L:	virtualization@lists.linux-foundation.org
21505S:	Maintained
21506F:	Documentation/ABI/testing/sysfs-bus-vdpa
21507F:	Documentation/ABI/testing/sysfs-class-vduse
21508F:	Documentation/devicetree/bindings/virtio/
21509F:	drivers/block/virtio_blk.c
21510F:	drivers/crypto/virtio/
21511F:	drivers/net/virtio_net.c
21512F:	drivers/vdpa/
21513F:	drivers/virtio/
21514F:	include/linux/vdpa.h
21515F:	include/linux/virtio*.h
21516F:	include/uapi/linux/virtio_*.h
21517F:	tools/virtio/
21518
21519VIRTIO BALLOON
21520M:	"Michael S. Tsirkin" <mst@redhat.com>
21521M:	David Hildenbrand <david@redhat.com>
21522L:	virtualization@lists.linux-foundation.org
21523S:	Maintained
21524F:	drivers/virtio/virtio_balloon.c
21525F:	include/uapi/linux/virtio_balloon.h
21526F:	include/linux/balloon_compaction.h
21527F:	mm/balloon_compaction.c
21528
21529VIRTIO CRYPTO DRIVER
21530M:	Gonglei <arei.gonglei@huawei.com>
21531L:	virtualization@lists.linux-foundation.org
21532L:	linux-crypto@vger.kernel.org
21533S:	Maintained
21534F:	drivers/crypto/virtio/
21535F:	include/uapi/linux/virtio_crypto.h
21536
21537VIRTIO DRIVERS FOR S390
21538M:	Cornelia Huck <cohuck@redhat.com>
21539M:	Halil Pasic <pasic@linux.ibm.com>
21540M:	Eric Farman <farman@linux.ibm.com>
21541L:	linux-s390@vger.kernel.org
21542L:	virtualization@lists.linux-foundation.org
21543L:	kvm@vger.kernel.org
21544S:	Supported
21545F:	arch/s390/include/uapi/asm/virtio-ccw.h
21546F:	drivers/s390/virtio/
21547
21548VIRTIO FILE SYSTEM
21549M:	Vivek Goyal <vgoyal@redhat.com>
21550M:	Stefan Hajnoczi <stefanha@redhat.com>
21551M:	Miklos Szeredi <miklos@szeredi.hu>
21552L:	virtualization@lists.linux-foundation.org
21553L:	linux-fsdevel@vger.kernel.org
21554S:	Supported
21555W:	https://virtio-fs.gitlab.io/
21556F:	Documentation/filesystems/virtiofs.rst
21557F:	fs/fuse/virtio_fs.c
21558F:	include/uapi/linux/virtio_fs.h
21559
21560VIRTIO GPIO DRIVER
21561M:	Enrico Weigelt, metux IT consult <info@metux.net>
21562M:	Viresh Kumar <vireshk@kernel.org>
21563L:	linux-gpio@vger.kernel.org
21564L:	virtualization@lists.linux-foundation.org
21565S:	Maintained
21566F:	drivers/gpio/gpio-virtio.c
21567F:	include/uapi/linux/virtio_gpio.h
21568
21569VIRTIO GPU DRIVER
21570M:	David Airlie <airlied@redhat.com>
21571M:	Gerd Hoffmann <kraxel@redhat.com>
21572R:	Gurchetan Singh <gurchetansingh@chromium.org>
21573R:	Chia-I Wu <olvaffe@gmail.com>
21574L:	dri-devel@lists.freedesktop.org
21575L:	virtualization@lists.linux-foundation.org
21576S:	Maintained
21577T:	git git://anongit.freedesktop.org/drm/drm-misc
21578F:	drivers/gpu/drm/virtio/
21579F:	include/uapi/linux/virtio_gpu.h
21580
21581VIRTIO HOST (VHOST)
21582M:	"Michael S. Tsirkin" <mst@redhat.com>
21583M:	Jason Wang <jasowang@redhat.com>
21584L:	kvm@vger.kernel.org
21585L:	virtualization@lists.linux-foundation.org
21586L:	netdev@vger.kernel.org
21587S:	Maintained
21588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21589F:	drivers/vhost/
21590F:	include/linux/vhost_iotlb.h
21591F:	include/uapi/linux/vhost.h
21592
21593VIRTIO INPUT DRIVER
21594M:	Gerd Hoffmann <kraxel@redhat.com>
21595S:	Maintained
21596F:	drivers/virtio/virtio_input.c
21597F:	include/uapi/linux/virtio_input.h
21598
21599VIRTIO IOMMU DRIVER
21600M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
21601L:	virtualization@lists.linux-foundation.org
21602S:	Maintained
21603F:	drivers/iommu/virtio-iommu.c
21604F:	include/uapi/linux/virtio_iommu.h
21605
21606VIRTIO MEM DRIVER
21607M:	David Hildenbrand <david@redhat.com>
21608L:	virtualization@lists.linux-foundation.org
21609S:	Maintained
21610W:	https://virtio-mem.gitlab.io/
21611F:	drivers/virtio/virtio_mem.c
21612F:	include/uapi/linux/virtio_mem.h
21613
21614VIRTIO SOUND DRIVER
21615M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
21616M:	"Michael S. Tsirkin" <mst@redhat.com>
21617L:	virtualization@lists.linux-foundation.org
21618L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21619S:	Maintained
21620F:	include/uapi/linux/virtio_snd.h
21621F:	sound/virtio/*
21622
21623VIRTIO I2C DRIVER
21624M:	Conghui Chen <conghui.chen@intel.com>
21625M:	Viresh Kumar <viresh.kumar@linaro.org>
21626L:	linux-i2c@vger.kernel.org
21627L:	virtualization@lists.linux-foundation.org
21628S:	Maintained
21629F:	drivers/i2c/busses/i2c-virtio.c
21630F:	include/uapi/linux/virtio_i2c.h
21631
21632VIRTIO PMEM DRIVER
21633M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21634L:	virtualization@lists.linux-foundation.org
21635S:	Maintained
21636F:	drivers/nvdimm/virtio_pmem.c
21637F:	drivers/nvdimm/nd_virtio.c
21638
21639VIRTUAL BOX GUEST DEVICE DRIVER
21640M:	Hans de Goede <hdegoede@redhat.com>
21641M:	Arnd Bergmann <arnd@arndb.de>
21642M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21643S:	Maintained
21644F:	drivers/virt/vboxguest/
21645F:	include/linux/vbox_utils.h
21646F:	include/uapi/linux/vbox*.h
21647
21648VIRTUAL BOX SHARED FOLDER VFS DRIVER
21649M:	Hans de Goede <hdegoede@redhat.com>
21650L:	linux-fsdevel@vger.kernel.org
21651S:	Maintained
21652F:	fs/vboxsf/*
21653
21654VIRTUAL SERIO DEVICE DRIVER
21655M:	Stephen Chandler Paul <thatslyude@gmail.com>
21656S:	Maintained
21657F:	drivers/input/serio/userio.c
21658F:	include/uapi/linux/userio.h
21659
21660VIVID VIRTUAL VIDEO DRIVER
21661M:	Hans Verkuil <hverkuil@xs4all.nl>
21662L:	linux-media@vger.kernel.org
21663S:	Maintained
21664W:	https://linuxtv.org
21665T:	git git://linuxtv.org/media_tree.git
21666F:	drivers/media/test-drivers/vivid/*
21667
21668VIDTV VIRTUAL DIGITAL TV DRIVER
21669M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21670L:	linux-media@vger.kernel.org
21671S:	Maintained
21672W:	https://linuxtv.org
21673T:	git git://linuxtv.org/media_tree.git
21674F:	drivers/media/test-drivers/vidtv/*
21675
21676VLYNQ BUS
21677M:	Florian Fainelli <f.fainelli@gmail.com>
21678L:	openwrt-devel@lists.openwrt.org (subscribers-only)
21679S:	Maintained
21680F:	drivers/vlynq/vlynq.c
21681F:	include/linux/vlynq.h
21682
21683VME SUBSYSTEM
21684M:	Martyn Welch <martyn@welchs.me.uk>
21685M:	Manohar Vanga <manohar.vanga@gmail.com>
21686M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21687L:	linux-kernel@vger.kernel.org
21688S:	Odd fixes
21689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21690F:	Documentation/driver-api/vme.rst
21691F:	drivers/staging/vme_user/
21692
21693VM SOCKETS (AF_VSOCK)
21694M:	Stefano Garzarella <sgarzare@redhat.com>
21695L:	virtualization@lists.linux-foundation.org
21696L:	netdev@vger.kernel.org
21697S:	Maintained
21698F:	drivers/net/vsockmon.c
21699F:	include/net/af_vsock.h
21700F:	include/uapi/linux/vm_sockets.h
21701F:	include/uapi/linux/vm_sockets_diag.h
21702F:	include/uapi/linux/vsockmon.h
21703F:	net/vmw_vsock/
21704F:	tools/testing/vsock/
21705
21706VMWARE BALLOON DRIVER
21707M:	Nadav Amit <namit@vmware.com>
21708R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21709L:	linux-kernel@vger.kernel.org
21710S:	Maintained
21711F:	drivers/misc/vmw_balloon.c
21712
21713VMWARE HYPERVISOR INTERFACE
21714M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21715M:	Alexey Makhalov <amakhalov@vmware.com>
21716R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21717L:	virtualization@lists.linux-foundation.org
21718L:	x86@kernel.org
21719S:	Supported
21720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21721F:	arch/x86/include/asm/vmware.h
21722F:	arch/x86/kernel/cpu/vmware.c
21723
21724VMWARE PVRDMA DRIVER
21725M:	Bryan Tan <bryantan@vmware.com>
21726M:	Vishnu Dasa <vdasa@vmware.com>
21727R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21728L:	linux-rdma@vger.kernel.org
21729S:	Maintained
21730F:	drivers/infiniband/hw/vmw_pvrdma/
21731
21732VMware PVSCSI driver
21733M:	Vishal Bhakta <vbhakta@vmware.com>
21734R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21735L:	linux-scsi@vger.kernel.org
21736S:	Maintained
21737F:	drivers/scsi/vmw_pvscsi.c
21738F:	drivers/scsi/vmw_pvscsi.h
21739
21740VMWARE VIRTUAL PTP CLOCK DRIVER
21741M:	Vivek Thampi <vithampi@vmware.com>
21742R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21743L:	netdev@vger.kernel.org
21744S:	Supported
21745F:	drivers/ptp/ptp_vmw.c
21746
21747VMWARE VMCI DRIVER
21748M:	Bryan Tan <bryantan@vmware.com>
21749M:	Rajesh Jalisatgi <rjalisatgi@vmware.com>
21750M:	Vishnu Dasa <vdasa@vmware.com>
21751R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21752L:	linux-kernel@vger.kernel.org
21753S:	Maintained
21754F:	drivers/misc/vmw_vmci/
21755
21756VMWARE VMMOUSE SUBDRIVER
21757M:	Zack Rusin <zackr@vmware.com>
21758R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21759R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21760L:	linux-input@vger.kernel.org
21761S:	Maintained
21762F:	drivers/input/mouse/vmmouse.c
21763F:	drivers/input/mouse/vmmouse.h
21764
21765VMWARE VMXNET3 ETHERNET DRIVER
21766M:	Ronak Doshi <doshir@vmware.com>
21767R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21768L:	netdev@vger.kernel.org
21769S:	Maintained
21770F:	drivers/net/vmxnet3/
21771
21772VOCORE VOCORE2 BOARD
21773M:	Harvey Hunt <harveyhuntnexus@gmail.com>
21774L:	linux-mips@vger.kernel.org
21775S:	Maintained
21776F:	arch/mips/boot/dts/ralink/vocore2.dts
21777
21778VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21779M:	Liam Girdwood <lgirdwood@gmail.com>
21780M:	Mark Brown <broonie@kernel.org>
21781L:	linux-kernel@vger.kernel.org
21782S:	Supported
21783W:	http://www.slimlogic.co.uk/?p=48
21784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21785F:	Documentation/devicetree/bindings/regulator/
21786F:	Documentation/power/regulator/
21787F:	drivers/regulator/
21788F:	include/dt-bindings/regulator/
21789F:	include/linux/regulator/
21790K:	regulator_get_optional
21791
21792VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21793R:	Matti Vaittinen <mazziesaccount@gmail.com>
21794F:	drivers/regulator/irq_helpers.c
21795
21796VRF
21797M:	David Ahern <dsahern@kernel.org>
21798L:	netdev@vger.kernel.org
21799S:	Maintained
21800F:	Documentation/networking/vrf.rst
21801F:	drivers/net/vrf.c
21802
21803VSPRINTF
21804M:	Petr Mladek <pmladek@suse.com>
21805M:	Steven Rostedt <rostedt@goodmis.org>
21806M:	Sergey Senozhatsky <senozhatsky@chromium.org>
21807R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21808R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
21809S:	Maintained
21810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21811F:	Documentation/core-api/printk-formats.rst
21812F:	lib/test_printf.c
21813F:	lib/test_scanf.c
21814F:	lib/vsprintf.c
21815
21816VT1211 HARDWARE MONITOR DRIVER
21817M:	Juerg Haefliger <juergh@gmail.com>
21818L:	linux-hwmon@vger.kernel.org
21819S:	Maintained
21820F:	Documentation/hwmon/vt1211.rst
21821F:	drivers/hwmon/vt1211.c
21822
21823VT8231 HARDWARE MONITOR DRIVER
21824M:	Roger Lucas <vt8231@hiddenengine.co.uk>
21825L:	linux-hwmon@vger.kernel.org
21826S:	Maintained
21827F:	drivers/hwmon/vt8231.c
21828
21829VUB300 USB to SDIO/SD/MMC bridge chip
21830L:	linux-mmc@vger.kernel.org
21831S:	Orphan
21832F:	drivers/mmc/host/vub300.c
21833
21834W1 DALLAS'S 1-WIRE BUS
21835M:	Evgeniy Polyakov <zbr@ioremap.net>
21836S:	Maintained
21837F:	Documentation/devicetree/bindings/w1/
21838F:	Documentation/w1/
21839F:	drivers/w1/
21840F:	include/linux/w1.h
21841
21842W83791D HARDWARE MONITORING DRIVER
21843M:	Marc Hulsman <m.hulsman@tudelft.nl>
21844L:	linux-hwmon@vger.kernel.org
21845S:	Maintained
21846F:	Documentation/hwmon/w83791d.rst
21847F:	drivers/hwmon/w83791d.c
21848
21849W83793 HARDWARE MONITORING DRIVER
21850M:	Rudolf Marek <r.marek@assembler.cz>
21851L:	linux-hwmon@vger.kernel.org
21852S:	Maintained
21853F:	Documentation/hwmon/w83793.rst
21854F:	drivers/hwmon/w83793.c
21855
21856W83795 HARDWARE MONITORING DRIVER
21857M:	Jean Delvare <jdelvare@suse.com>
21858L:	linux-hwmon@vger.kernel.org
21859S:	Maintained
21860F:	drivers/hwmon/w83795.c
21861
21862W83L51xD SD/MMC CARD INTERFACE DRIVER
21863M:	Pierre Ossman <pierre@ossman.eu>
21864S:	Maintained
21865F:	drivers/mmc/host/wbsd.*
21866
21867WACOM PROTOCOL 4 SERIAL TABLETS
21868M:	Julian Squires <julian@cipht.net>
21869M:	Hans de Goede <hdegoede@redhat.com>
21870L:	linux-input@vger.kernel.org
21871S:	Maintained
21872F:	drivers/input/tablet/wacom_serial4.c
21873
21874WANGXUN ETHERNET DRIVER
21875M:	Jiawen Wu <jiawenwu@trustnetic.com>
21876L:	netdev@vger.kernel.org
21877S:	Maintained
21878F:	Documentation/networking/device_drivers/ethernet/wangxun/txgbe.rst
21879F:	drivers/net/ethernet/wangxun/
21880
21881WATCHDOG DEVICE DRIVERS
21882M:	Wim Van Sebroeck <wim@linux-watchdog.org>
21883M:	Guenter Roeck <linux@roeck-us.net>
21884L:	linux-watchdog@vger.kernel.org
21885S:	Maintained
21886W:	http://www.linux-watchdog.org/
21887T:	git git://www.linux-watchdog.org/linux-watchdog.git
21888F:	Documentation/devicetree/bindings/watchdog/
21889F:	Documentation/watchdog/
21890F:	drivers/watchdog/
21891F:	include/linux/watchdog.h
21892F:	include/uapi/linux/watchdog.h
21893
21894WHISKEYCOVE PMIC GPIO DRIVER
21895M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21896L:	linux-gpio@vger.kernel.org
21897S:	Maintained
21898F:	drivers/gpio/gpio-wcove.c
21899
21900WHWAVE RTC DRIVER
21901M:	Dianlong Li <long17.cool@163.com>
21902L:	linux-rtc@vger.kernel.org
21903S:	Maintained
21904F:	drivers/rtc/rtc-sd3078.c
21905
21906WIIMOTE HID DRIVER
21907M:	David Rheinsberg <david.rheinsberg@gmail.com>
21908L:	linux-input@vger.kernel.org
21909S:	Maintained
21910F:	drivers/hid/hid-wiimote*
21911
21912WILOCITY WIL6210 WIRELESS DRIVER
21913L:	linux-wireless@vger.kernel.org
21914S:	Orphan
21915W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21916F:	drivers/net/wireless/ath/wil6210/
21917
21918WINBOND CIR DRIVER
21919M:	David Härdeman <david@hardeman.nu>
21920S:	Maintained
21921F:	drivers/media/rc/winbond-cir.c
21922
21923WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21924M:	William Breathitt Gray <william.gray@linaro.org>
21925L:	linux-watchdog@vger.kernel.org
21926S:	Maintained
21927F:	drivers/watchdog/ebc-c384_wdt.c
21928
21929WINSYSTEMS WS16C48 GPIO DRIVER
21930M:	William Breathitt Gray <william.gray@linaro.org>
21931L:	linux-gpio@vger.kernel.org
21932S:	Maintained
21933F:	drivers/gpio/gpio-ws16c48.c
21934
21935WIREGUARD SECURE NETWORK TUNNEL
21936M:	Jason A. Donenfeld <Jason@zx2c4.com>
21937L:	wireguard@lists.zx2c4.com
21938L:	netdev@vger.kernel.org
21939S:	Maintained
21940F:	drivers/net/wireguard/
21941F:	tools/testing/selftests/wireguard/
21942
21943WISTRON LAPTOP BUTTON DRIVER
21944M:	Miloslav Trmac <mitr@volny.cz>
21945S:	Maintained
21946F:	drivers/input/misc/wistron_btns.c
21947
21948WL3501 WIRELESS PCMCIA CARD DRIVER
21949L:	linux-wireless@vger.kernel.org
21950S:	Odd fixes
21951F:	drivers/net/wireless/wl3501*
21952
21953WOLFSON MICROELECTRONICS DRIVERS
21954L:	patches@opensource.cirrus.com
21955S:	Supported
21956W:	https://github.com/CirrusLogic/linux-drivers/wiki
21957T:	git https://github.com/CirrusLogic/linux-drivers.git
21958F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21959F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21960F:	Documentation/devicetree/bindings/mfd/wm831x.txt
21961F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21962F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
21963F:	Documentation/devicetree/bindings/sound/wm*
21964F:	Documentation/hwmon/wm83??.rst
21965F:	arch/arm/mach-s3c/mach-crag6410*
21966F:	drivers/clk/clk-wm83*.c
21967F:	drivers/gpio/gpio-*wm*.c
21968F:	drivers/gpio/gpio-arizona.c
21969F:	drivers/hwmon/wm83??-hwmon.c
21970F:	drivers/input/misc/wm831x-on.c
21971F:	drivers/input/touchscreen/wm831x-ts.c
21972F:	drivers/input/touchscreen/wm97*.c
21973F:	drivers/leds/leds-wm83*.c
21974F:	drivers/mfd/arizona*
21975F:	drivers/mfd/cs47l24*
21976F:	drivers/mfd/wm*.c
21977F:	drivers/power/supply/wm83*.c
21978F:	drivers/regulator/arizona*
21979F:	drivers/regulator/wm8*.c
21980F:	drivers/rtc/rtc-wm83*.c
21981F:	drivers/video/backlight/wm83*_bl.c
21982F:	drivers/watchdog/wm83*_wdt.c
21983F:	include/linux/mfd/arizona/
21984F:	include/linux/mfd/wm831x/
21985F:	include/linux/mfd/wm8350/
21986F:	include/linux/mfd/wm8400*
21987F:	include/linux/regulator/arizona*
21988F:	include/linux/wm97xx.h
21989F:	include/sound/wm????.h
21990F:	sound/soc/codecs/arizona*
21991F:	sound/soc/codecs/cs47l24*
21992F:	sound/soc/codecs/wm*
21993
21994WORKQUEUE
21995M:	Tejun Heo <tj@kernel.org>
21996R:	Lai Jiangshan <jiangshanlai@gmail.com>
21997S:	Maintained
21998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21999F:	Documentation/core-api/workqueue.rst
22000F:	include/linux/workqueue.h
22001F:	kernel/workqueue.c
22002
22003WWAN DRIVERS
22004M:	Loic Poulain <loic.poulain@linaro.org>
22005M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22006R:	Johannes Berg <johannes@sipsolutions.net>
22007L:	netdev@vger.kernel.org
22008S:	Maintained
22009F:	drivers/net/wwan/
22010F:	include/linux/wwan.h
22011F:	include/uapi/linux/wwan.h
22012
22013X-POWERS AXP288 PMIC DRIVERS
22014M:	Hans de Goede <hdegoede@redhat.com>
22015S:	Maintained
22016F:	drivers/acpi/pmic/intel_pmic_xpower.c
22017N:	axp288
22018
22019X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22020M:	Chen-Yu Tsai <wens@csie.org>
22021L:	linux-kernel@vger.kernel.org
22022S:	Maintained
22023N:	axp[128]
22024
22025X.25 STACK
22026M:	Martin Schiller <ms@dev.tdt.de>
22027L:	linux-x25@vger.kernel.org
22028S:	Maintained
22029F:	Documentation/networking/lapb-module.rst
22030F:	Documentation/networking/x25*
22031F:	drivers/net/wan/hdlc_x25.c
22032F:	drivers/net/wan/lapbether.c
22033F:	include/*/lapb.h
22034F:	include/net/x25*
22035F:	include/uapi/linux/x25.h
22036F:	net/lapb/
22037F:	net/x25/
22038
22039X86 ARCHITECTURE (32-BIT AND 64-BIT)
22040M:	Thomas Gleixner <tglx@linutronix.de>
22041M:	Ingo Molnar <mingo@redhat.com>
22042M:	Borislav Petkov <bp@alien8.de>
22043M:	Dave Hansen <dave.hansen@linux.intel.com>
22044M:	x86@kernel.org
22045R:	"H. Peter Anvin" <hpa@zytor.com>
22046L:	linux-kernel@vger.kernel.org
22047S:	Maintained
22048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22049F:	Documentation/devicetree/bindings/x86/
22050F:	Documentation/x86/
22051F:	arch/x86/
22052
22053X86 ENTRY CODE
22054M:	Andy Lutomirski <luto@kernel.org>
22055L:	linux-kernel@vger.kernel.org
22056S:	Maintained
22057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22058F:	arch/x86/entry/
22059
22060X86 MCE INFRASTRUCTURE
22061M:	Tony Luck <tony.luck@intel.com>
22062M:	Borislav Petkov <bp@alien8.de>
22063L:	linux-edac@vger.kernel.org
22064S:	Maintained
22065F:	Documentation/ABI/testing/sysfs-mce
22066F:	Documentation/x86/x86_64/machinecheck.rst
22067F:	arch/x86/kernel/cpu/mce/*
22068
22069X86 MICROCODE UPDATE SUPPORT
22070M:	Borislav Petkov <bp@alien8.de>
22071S:	Maintained
22072F:	arch/x86/kernel/cpu/microcode/*
22073
22074X86 MM
22075M:	Dave Hansen <dave.hansen@linux.intel.com>
22076M:	Andy Lutomirski <luto@kernel.org>
22077M:	Peter Zijlstra <peterz@infradead.org>
22078L:	linux-kernel@vger.kernel.org
22079S:	Maintained
22080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22081F:	arch/x86/mm/
22082
22083X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22084M:	Hans de Goede <hdegoede@redhat.com>
22085L:	platform-driver-x86@vger.kernel.org
22086S:	Maintained
22087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22088F:	drivers/platform/x86/x86-android-tablets.c
22089
22090X86 PLATFORM DRIVERS
22091M:	Hans de Goede <hdegoede@redhat.com>
22092M:	Mark Gross <markgross@kernel.org>
22093L:	platform-driver-x86@vger.kernel.org
22094S:	Maintained
22095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22096F:	drivers/platform/olpc/
22097F:	drivers/platform/x86/
22098
22099X86 PLATFORM DRIVERS - ARCH
22100R:	Darren Hart <dvhart@infradead.org>
22101R:	Andy Shevchenko <andy@infradead.org>
22102L:	platform-driver-x86@vger.kernel.org
22103L:	x86@kernel.org
22104S:	Maintained
22105T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22106F:	arch/x86/platform
22107
22108X86 PLATFORM UV HPE SUPERDOME FLEX
22109M:	Steve Wahl <steve.wahl@hpe.com>
22110R:	Mike Travis <mike.travis@hpe.com>
22111R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22112R:	Russ Anderson <russ.anderson@hpe.com>
22113S:	Supported
22114F:	arch/x86/include/asm/uv/
22115F:	arch/x86/kernel/apic/x2apic_uv_x.c
22116F:	arch/x86/platform/uv/
22117
22118X86 STACK UNWINDING
22119M:	Josh Poimboeuf <jpoimboe@kernel.org>
22120M:	Peter Zijlstra <peterz@infradead.org>
22121S:	Supported
22122F:	arch/x86/include/asm/unwind*.h
22123F:	arch/x86/kernel/dumpstack.c
22124F:	arch/x86/kernel/stacktrace.c
22125F:	arch/x86/kernel/unwind_*.c
22126
22127X86 VDSO
22128M:	Andy Lutomirski <luto@kernel.org>
22129L:	linux-kernel@vger.kernel.org
22130S:	Maintained
22131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22132F:	arch/x86/entry/vdso/
22133
22134XARRAY
22135M:	Matthew Wilcox <willy@infradead.org>
22136L:	linux-fsdevel@vger.kernel.org
22137S:	Supported
22138F:	Documentation/core-api/xarray.rst
22139F:	include/linux/idr.h
22140F:	include/linux/xarray.h
22141F:	lib/idr.c
22142F:	lib/xarray.c
22143F:	tools/testing/radix-tree
22144
22145XBOX DVD IR REMOTE
22146M:	Benjamin Valentin <benpicco@googlemail.com>
22147S:	Maintained
22148F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22149F:	drivers/media/rc/xbox_remote.c
22150
22151XC2028/3028 TUNER DRIVER
22152M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22153L:	linux-media@vger.kernel.org
22154S:	Maintained
22155W:	https://linuxtv.org
22156T:	git git://linuxtv.org/media_tree.git
22157F:	drivers/media/tuners/xc2028.*
22158
22159XDP (eXpress Data Path)
22160M:	Alexei Starovoitov <ast@kernel.org>
22161M:	Daniel Borkmann <daniel@iogearbox.net>
22162M:	David S. Miller <davem@davemloft.net>
22163M:	Jakub Kicinski <kuba@kernel.org>
22164M:	Jesper Dangaard Brouer <hawk@kernel.org>
22165M:	John Fastabend <john.fastabend@gmail.com>
22166L:	netdev@vger.kernel.org
22167L:	bpf@vger.kernel.org
22168S:	Supported
22169F:	include/net/xdp.h
22170F:	include/net/xdp_priv.h
22171F:	include/trace/events/xdp.h
22172F:	kernel/bpf/cpumap.c
22173F:	kernel/bpf/devmap.c
22174F:	net/core/xdp.c
22175F:	samples/bpf/xdp*
22176F:	tools/testing/selftests/bpf/*xdp*
22177F:	tools/testing/selftests/bpf/*/*xdp*
22178F:	drivers/net/ethernet/*/*/*/*/*xdp*
22179F:	drivers/net/ethernet/*/*/*xdp*
22180K:	(?:\b|_)xdp(?:\b|_)
22181
22182XDP SOCKETS (AF_XDP)
22183M:	Björn Töpel <bjorn@kernel.org>
22184M:	Magnus Karlsson <magnus.karlsson@intel.com>
22185M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22186R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22187L:	netdev@vger.kernel.org
22188L:	bpf@vger.kernel.org
22189S:	Maintained
22190F:	Documentation/networking/af_xdp.rst
22191F:	include/net/xdp_sock*
22192F:	include/net/xsk_buff_pool.h
22193F:	include/uapi/linux/if_xdp.h
22194F:	include/uapi/linux/xdp_diag.h
22195F:	include/net/netns/xdp.h
22196F:	net/xdp/
22197F:	tools/testing/selftests/bpf/*xsk*
22198
22199XEN BLOCK SUBSYSTEM
22200M:	Roger Pau Monné <roger.pau@citrix.com>
22201L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22202S:	Supported
22203F:	drivers/block/xen*
22204F:	drivers/block/xen-blkback/*
22205
22206XEN HYPERVISOR ARM
22207M:	Stefano Stabellini <sstabellini@kernel.org>
22208L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22209S:	Maintained
22210F:	arch/arm/include/asm/xen/
22211F:	arch/arm/xen/
22212
22213XEN HYPERVISOR ARM64
22214M:	Stefano Stabellini <sstabellini@kernel.org>
22215L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22216S:	Maintained
22217F:	arch/arm64/include/asm/xen/
22218F:	arch/arm64/xen/
22219
22220XEN HYPERVISOR INTERFACE
22221M:	Juergen Gross <jgross@suse.com>
22222M:	Stefano Stabellini <sstabellini@kernel.org>
22223R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22224L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22225S:	Supported
22226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22227F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22228F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22229F:	drivers/*/xen-*front.c
22230F:	drivers/xen/
22231F:	include/uapi/xen/
22232F:	include/xen/
22233F:	kernel/configs/xen.config
22234
22235XEN HYPERVISOR X86
22236M:	Juergen Gross <jgross@suse.com>
22237R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22238L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22239S:	Supported
22240F:	arch/x86/configs/xen.config
22241F:	arch/x86/include/asm/pvclock-abi.h
22242F:	arch/x86/include/asm/xen/
22243F:	arch/x86/platform/pvh/
22244F:	arch/x86/xen/
22245
22246XEN NETWORK BACKEND DRIVER
22247M:	Wei Liu <wei.liu@kernel.org>
22248M:	Paul Durrant <paul@xen.org>
22249L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22250L:	netdev@vger.kernel.org
22251S:	Supported
22252F:	drivers/net/xen-netback/*
22253
22254XEN PCI SUBSYSTEM
22255M:	Juergen Gross <jgross@suse.com>
22256L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22257S:	Supported
22258F:	arch/x86/pci/*xen*
22259F:	drivers/pci/*xen*
22260
22261XEN PVSCSI DRIVERS
22262M:	Juergen Gross <jgross@suse.com>
22263L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22264L:	linux-scsi@vger.kernel.org
22265S:	Supported
22266F:	drivers/scsi/xen-scsifront.c
22267F:	drivers/xen/xen-scsiback.c
22268F:	include/xen/interface/io/vscsiif.h
22269
22270XEN PVUSB DRIVER
22271M:	Juergen Gross <jgross@suse.com>
22272L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22273L:	linux-usb@vger.kernel.org
22274S:	Supported
22275F:	drivers/usb/host/xen*
22276F:	include/xen/interface/io/usbif.h
22277
22278XEN SOUND FRONTEND DRIVER
22279M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22280L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22281L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22282S:	Supported
22283F:	sound/xen/*
22284
22285XEN SWIOTLB SUBSYSTEM
22286M:	Juergen Gross <jgross@suse.com>
22287M:	Stefano Stabellini <sstabellini@kernel.org>
22288L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22289L:	iommu@lists.linux.dev
22290S:	Supported
22291F:	arch/x86/xen/*swiotlb*
22292F:	drivers/xen/*swiotlb*
22293
22294XFS FILESYSTEM
22295C:	irc://irc.oftc.net/xfs
22296M:	Darrick J. Wong <djwong@kernel.org>
22297L:	linux-xfs@vger.kernel.org
22298S:	Supported
22299W:	http://xfs.org/
22300T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22301F:	Documentation/ABI/testing/sysfs-fs-xfs
22302F:	Documentation/admin-guide/xfs.rst
22303F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22304F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22305F:	fs/xfs/
22306F:	include/uapi/linux/dqblk_xfs.h
22307F:	include/uapi/linux/fsmap.h
22308
22309XILINX AMS DRIVER
22310M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22311L:	linux-iio@vger.kernel.org
22312S:	Maintained
22313F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22314F:	drivers/iio/adc/xilinx-ams.c
22315
22316XILINX AXI ETHERNET DRIVER
22317M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22318S:	Maintained
22319F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22320
22321XILINX CAN DRIVER
22322M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22323R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22324L:	linux-can@vger.kernel.org
22325S:	Maintained
22326F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22327F:	drivers/net/can/xilinx_can.c
22328
22329XILINX GPIO DRIVER
22330M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22331R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22332R:	Michal Simek <michal.simek@xilinx.com>
22333S:	Maintained
22334F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22335F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22336F:	drivers/gpio/gpio-xilinx.c
22337F:	drivers/gpio/gpio-zynq.c
22338
22339XILINX SD-FEC IP CORES
22340M:	Derek Kiernan <derek.kiernan@xilinx.com>
22341M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22342S:	Maintained
22343F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22344F:	Documentation/misc-devices/xilinx_sdfec.rst
22345F:	drivers/misc/Kconfig
22346F:	drivers/misc/Makefile
22347F:	drivers/misc/xilinx_sdfec.c
22348F:	include/uapi/misc/xilinx_sdfec.h
22349
22350XILINX PWM DRIVER
22351M:	Sean Anderson <sean.anderson@seco.com>
22352S:	Maintained
22353F:	drivers/pwm/pwm-xilinx.c
22354F:	include/clocksource/timer-xilinx.h
22355
22356XILINX UARTLITE SERIAL DRIVER
22357M:	Peter Korsgaard <jacmet@sunsite.dk>
22358L:	linux-serial@vger.kernel.org
22359S:	Maintained
22360F:	drivers/tty/serial/uartlite.c
22361
22362XILINX VIDEO IP CORES
22363M:	Hyun Kwon <hyun.kwon@xilinx.com>
22364M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22365L:	linux-media@vger.kernel.org
22366S:	Supported
22367T:	git git://linuxtv.org/media_tree.git
22368F:	Documentation/devicetree/bindings/media/xilinx/
22369F:	drivers/media/platform/xilinx/
22370F:	include/uapi/linux/xilinx-v4l2-controls.h
22371
22372XILINX ZYNQMP DPDMA DRIVER
22373M:	Hyun Kwon <hyun.kwon@xilinx.com>
22374M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22375L:	dmaengine@vger.kernel.org
22376S:	Supported
22377F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22378F:	drivers/dma/xilinx/xilinx_dpdma.c
22379F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22380
22381XILINX ZYNQMP PSGTR PHY DRIVER
22382M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22383M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22384L:	linux-kernel@vger.kernel.org
22385S:	Supported
22386T:	git https://github.com/Xilinx/linux-xlnx.git
22387F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22388F:	drivers/phy/xilinx/phy-zynqmp.c
22389
22390XILINX ZYNQMP SHA3 DRIVER
22391M:	Harsha <harsha.harsha@xilinx.com>
22392S:	Maintained
22393F:	drivers/crypto/xilinx/zynqmp-sha.c
22394
22395XILINX EVENT MANAGEMENT DRIVER
22396M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22397S:	Maintained
22398F:	drivers/soc/xilinx/xlnx_event_manager.c
22399F:	include/linux/firmware/xlnx-event-manager.h
22400
22401XILLYBUS DRIVER
22402M:	Eli Billauer <eli.billauer@gmail.com>
22403L:	linux-kernel@vger.kernel.org
22404S:	Supported
22405F:	drivers/char/xillybus/
22406
22407XLP9XX I2C DRIVER
22408M:	George Cherian <gcherian@marvell.com>
22409L:	linux-i2c@vger.kernel.org
22410S:	Supported
22411W:	http://www.marvell.com
22412F:	drivers/i2c/busses/i2c-xlp9xx.c
22413
22414XRA1403 GPIO EXPANDER
22415M:	Nandor Han <nandor.han@ge.com>
22416M:	Semi Malinen <semi.malinen@ge.com>
22417L:	linux-gpio@vger.kernel.org
22418S:	Maintained
22419F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22420F:	drivers/gpio/gpio-xra1403.c
22421
22422XTENSA XTFPGA PLATFORM SUPPORT
22423M:	Max Filippov <jcmvbkbc@gmail.com>
22424L:	linux-xtensa@linux-xtensa.org
22425S:	Maintained
22426F:	drivers/spi/spi-xtensa-xtfpga.c
22427F:	sound/soc/xtensa/xtfpga-i2s.c
22428
22429YAM DRIVER FOR AX.25
22430M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22431L:	linux-hams@vger.kernel.org
22432S:	Maintained
22433F:	drivers/net/hamradio/yam*
22434F:	include/linux/yam.h
22435
22436YAMA SECURITY MODULE
22437M:	Kees Cook <keescook@chromium.org>
22438S:	Supported
22439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22440F:	Documentation/admin-guide/LSM/Yama.rst
22441F:	security/yama/
22442
22443YEALINK PHONE DRIVER
22444M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22445L:	usbb2k-api-dev@nongnu.org
22446S:	Maintained
22447F:	Documentation/input/devices/yealink.rst
22448F:	drivers/input/misc/yealink.*
22449
22450Z8530 DRIVER FOR AX.25
22451M:	Joerg Reuter <jreuter@yaina.de>
22452L:	linux-hams@vger.kernel.org
22453S:	Maintained
22454W:	http://yaina.de/jreuter/
22455W:	http://www.qsl.net/dl1bke/
22456F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22457F:	drivers/net/hamradio/*scc.c
22458F:	drivers/net/hamradio/z8530.h
22459
22460ZBUD COMPRESSED PAGE ALLOCATOR
22461M:	Seth Jennings <sjenning@redhat.com>
22462M:	Dan Streetman <ddstreet@ieee.org>
22463L:	linux-mm@kvack.org
22464S:	Maintained
22465F:	mm/zbud.c
22466
22467Z3FOLD COMPRESSED PAGE ALLOCATOR
22468M:	Vitaly Wool <vitaly.wool@konsulko.com>
22469R:	Miaohe Lin <linmiaohe@huawei.com>
22470L:	linux-mm@kvack.org
22471S:	Maintained
22472F:	mm/z3fold.c
22473
22474ZD1211RW WIRELESS DRIVER
22475M:	Ulrich Kunitz <kune@deine-taler.de>
22476L:	linux-wireless@vger.kernel.org
22477L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22478S:	Maintained
22479W:	http://zd1211.ath.cx/wiki/DriverRewrite
22480F:	drivers/net/wireless/zydas/zd1211rw/
22481
22482ZD1301 MEDIA DRIVER
22483M:	Antti Palosaari <crope@iki.fi>
22484L:	linux-media@vger.kernel.org
22485S:	Maintained
22486W:	https://linuxtv.org/
22487W:	http://palosaari.fi/linux/
22488Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22489F:	drivers/media/usb/dvb-usb-v2/zd1301*
22490
22491ZD1301_DEMOD MEDIA DRIVER
22492M:	Antti Palosaari <crope@iki.fi>
22493L:	linux-media@vger.kernel.org
22494S:	Maintained
22495W:	https://linuxtv.org/
22496W:	http://palosaari.fi/linux/
22497Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22498F:	drivers/media/dvb-frontends/zd1301_demod*
22499
22500ZHAOXIN PROCESSOR SUPPORT
22501M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22502L:	linux-kernel@vger.kernel.org
22503S:	Maintained
22504F:	arch/x86/kernel/cpu/zhaoxin.c
22505
22506ZONEFS FILESYSTEM
22507M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
22508M:	Naohiro Aota <naohiro.aota@wdc.com>
22509R:	Johannes Thumshirn <jth@kernel.org>
22510L:	linux-fsdevel@vger.kernel.org
22511S:	Maintained
22512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22513F:	Documentation/filesystems/zonefs.rst
22514F:	fs/zonefs/
22515
22516ZPOOL COMPRESSED PAGE STORAGE API
22517M:	Dan Streetman <ddstreet@ieee.org>
22518L:	linux-mm@kvack.org
22519S:	Maintained
22520F:	include/linux/zpool.h
22521F:	mm/zpool.c
22522
22523ZR36067 VIDEO FOR LINUX DRIVER
22524M:	Corentin Labbe <clabbe@baylibre.com>
22525L:	mjpeg-users@lists.sourceforge.net
22526L:	linux-media@vger.kernel.org
22527S:	Maintained
22528W:	http://mjpeg.sourceforge.net/driver-zoran/
22529Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22530F:	Documentation/driver-api/media/drivers/zoran.rst
22531F:	drivers/staging/media/zoran/
22532
22533ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22534M:	Minchan Kim <minchan@kernel.org>
22535M:	Nitin Gupta <ngupta@vflare.org>
22536R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22537L:	linux-kernel@vger.kernel.org
22538S:	Maintained
22539F:	Documentation/admin-guide/blockdev/zram.rst
22540F:	drivers/block/zram/
22541
22542ZS DECSTATION Z85C30 SERIAL DRIVER
22543M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
22544S:	Maintained
22545F:	drivers/tty/serial/zs.*
22546
22547ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22548M:	Minchan Kim <minchan@kernel.org>
22549M:	Nitin Gupta <ngupta@vflare.org>
22550R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22551L:	linux-mm@kvack.org
22552S:	Maintained
22553F:	Documentation/mm/zsmalloc.rst
22554F:	include/linux/zsmalloc.h
22555F:	mm/zsmalloc.c
22556
22557ZSTD
22558M:	Nick Terrell <terrelln@fb.com>
22559S:	Maintained
22560B:	https://github.com/facebook/zstd/issues
22561T:	git git://github.com/terrelln/linux.git
22562F:	include/linux/zstd*
22563F:	lib/zstd/
22564F:	lib/decompress_unzstd.c
22565F:	crypto/zstd.c
22566N:	zstd
22567K:	zstd
22568
22569ZSWAP COMPRESSED SWAP CACHING
22570M:	Seth Jennings <sjenning@redhat.com>
22571M:	Dan Streetman <ddstreet@ieee.org>
22572M:	Vitaly Wool <vitaly.wool@konsulko.com>
22573L:	linux-mm@kvack.org
22574S:	Maintained
22575F:	mm/zswap.c
22576
22577THE REST
22578M:	Linus Torvalds <torvalds@linux-foundation.org>
22579L:	linux-kernel@vger.kernel.org
22580S:	Buried alive in reporters
22581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22582F:	*
22583F:	*/
22584