xref: /linux/MAINTAINERS (revision 393fc2f5948fd340d016a9557eea6e1ac2f6c60c)
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@linux.ie>
675S:	Maintained
676T:	git git://anongit.freedesktop.org/drm/drm
677F:	drivers/char/agp/
678F:	include/linux/agp*
679F:	include/uapi/linux/agp*
680
681AHA152X SCSI DRIVER
682M:	"Juergen E. Fischer" <fischer@norbit.de>
683L:	linux-scsi@vger.kernel.org
684S:	Maintained
685F:	drivers/scsi/aha152x*
686F:	drivers/scsi/pcmcia/aha152x*
687
688AIC7XXX / AIC79XX SCSI DRIVER
689M:	Hannes Reinecke <hare@suse.com>
690L:	linux-scsi@vger.kernel.org
691S:	Maintained
692F:	drivers/scsi/aic7xxx/
693
694AIMSLAB FM RADIO RECEIVER DRIVER
695M:	Hans Verkuil <hverkuil@xs4all.nl>
696L:	linux-media@vger.kernel.org
697S:	Maintained
698W:	https://linuxtv.org
699T:	git git://linuxtv.org/media_tree.git
700F:	drivers/media/radio/radio-aimslab*
701
702AIO
703M:	Benjamin LaHaise <bcrl@kvack.org>
704L:	linux-aio@kvack.org
705S:	Supported
706F:	fs/aio.c
707F:	include/linux/*aio*.h
708
709AIRSPY MEDIA DRIVER
710M:	Antti Palosaari <crope@iki.fi>
711L:	linux-media@vger.kernel.org
712S:	Maintained
713W:	https://linuxtv.org
714W:	http://palosaari.fi/linux/
715Q:	http://patchwork.linuxtv.org/project/linux-media/list/
716T:	git git://linuxtv.org/anttip/media_tree.git
717F:	drivers/media/usb/airspy/
718
719ALACRITECH GIGABIT ETHERNET DRIVER
720M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
721S:	Maintained
722F:	drivers/net/ethernet/alacritech/*
723
724ALCATEL SPEEDTOUCH USB DRIVER
725M:	Duncan Sands <duncan.sands@free.fr>
726L:	linux-usb@vger.kernel.org
727S:	Maintained
728W:	http://www.linux-usb.org/SpeedTouch/
729F:	drivers/usb/atm/speedtch.c
730F:	drivers/usb/atm/usbatm.c
731
732ALCHEMY AU1XX0 MMC DRIVER
733M:	Manuel Lauss <manuel.lauss@gmail.com>
734S:	Maintained
735F:	drivers/mmc/host/au1xmmc.c
736
737ALI1563 I2C DRIVER
738M:	Rudolf Marek <r.marek@assembler.cz>
739L:	linux-i2c@vger.kernel.org
740S:	Maintained
741F:	Documentation/i2c/busses/i2c-ali1563.rst
742F:	drivers/i2c/busses/i2c-ali1563.c
743
744ALIBABA ELASTIC RDMA DRIVER
745M:	Cheng Xu <chengyou@linux.alibaba.com>
746M:	Kai Shen <kaishen@linux.alibaba.com>
747L:	linux-rdma@vger.kernel.org
748S:	Supported
749F:	drivers/infiniband/hw/erdma
750F:	include/uapi/rdma/erdma-abi.h
751
752ALIENWARE WMI DRIVER
753L:	Dell.Client.Kernel@dell.com
754S:	Maintained
755F:	drivers/platform/x86/dell/alienware-wmi.c
756
757ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
758M:	Tomislav Denis <tomislav.denis@avl.com>
759L:	linux-iio@vger.kernel.org
760S:	Maintained
761W:	http://www.allsensors.com/
762F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
763F:	drivers/iio/pressure/dlhl60d.c
764
765ALLEGRO DVT VIDEO IP CORE DRIVER
766M:	Michael Tretter <m.tretter@pengutronix.de>
767R:	Pengutronix Kernel Team <kernel@pengutronix.de>
768L:	linux-media@vger.kernel.org
769S:	Maintained
770F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
771F:	drivers/media/platform/allegro-dvt/
772
773ALLWINNER A10 CSI DRIVER
774M:	Maxime Ripard <mripard@kernel.org>
775L:	linux-media@vger.kernel.org
776S:	Maintained
777T:	git git://linuxtv.org/media_tree.git
778F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
779F:	drivers/media/platform/sunxi/sun4i-csi/
780
781ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
782M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783L:	linux-media@vger.kernel.org
784S:	Maintained
785T:	git git://linuxtv.org/media_tree.git
786F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
787F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
788
789ALLWINNER CPUFREQ DRIVER
790M:	Yangtao Li <tiny.windzz@gmail.com>
791L:	linux-pm@vger.kernel.org
792S:	Maintained
793F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
794F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
795
796ALLWINNER CRYPTO DRIVERS
797M:	Corentin Labbe <clabbe.montjoie@gmail.com>
798L:	linux-crypto@vger.kernel.org
799S:	Maintained
800F:	drivers/crypto/allwinner/
801
802ALLWINNER HARDWARE SPINLOCK SUPPORT
803M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
804S:	Maintained
805F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
806F:	drivers/hwspinlock/sun6i_hwspinlock.c
807
808ALLWINNER THERMAL DRIVER
809M:	Vasily Khoruzhick <anarsoul@gmail.com>
810M:	Yangtao Li <tiny.windzz@gmail.com>
811L:	linux-pm@vger.kernel.org
812S:	Maintained
813F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
814F:	drivers/thermal/sun8i_thermal.c
815
816ALLWINNER VPU DRIVER
817M:	Maxime Ripard <mripard@kernel.org>
818M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
819L:	linux-media@vger.kernel.org
820S:	Maintained
821F:	drivers/staging/media/sunxi/cedrus/
822
823ALPHA PORT
824M:	Richard Henderson <richard.henderson@linaro.org>
825M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
826M:	Matt Turner <mattst88@gmail.com>
827L:	linux-alpha@vger.kernel.org
828S:	Odd Fixes
829F:	arch/alpha/
830
831ALPS PS/2 TOUCHPAD DRIVER
832R:	Pali Rohár <pali@kernel.org>
833F:	drivers/input/mouse/alps.*
834
835ALTERA I2C CONTROLLER DRIVER
836M:	Thor Thayer <thor.thayer@linux.intel.com>
837S:	Maintained
838F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
839F:	drivers/i2c/busses/i2c-altera.c
840
841ALTERA MAILBOX DRIVER
842M:	Mun Yew Tham <mun.yew.tham@intel.com>
843S:	Maintained
844F:	drivers/mailbox/mailbox-altera.c
845
846ALTERA MSGDMA IP CORE DRIVER
847M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
848R:	Stefan Roese <sr@denx.de>
849L:	dmaengine@vger.kernel.org
850S:	Odd Fixes
851F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
852F:	drivers/dma/altera-msgdma.c
853
854ALTERA PIO DRIVER
855M:	Mun Yew Tham <mun.yew.tham@intel.com>
856L:	linux-gpio@vger.kernel.org
857S:	Maintained
858F:	drivers/gpio/gpio-altera.c
859
860ALTERA SYSTEM MANAGER DRIVER
861M:	Thor Thayer <thor.thayer@linux.intel.com>
862S:	Maintained
863F:	drivers/mfd/altera-sysmgr.c
864F:	include/linux/mfd/altera-sysmgr.h
865
866ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	drivers/gpio/gpio-altera-a10sr.c
870F:	drivers/mfd/altera-a10sr.c
871F:	drivers/reset/reset-a10sr.c
872F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
873F:	include/linux/mfd/altera-a10sr.h
874
875ALTERA TRIPLE SPEED ETHERNET DRIVER
876M:	Joyce Ooi <joyce.ooi@intel.com>
877L:	netdev@vger.kernel.org
878S:	Maintained
879F:	drivers/net/ethernet/altera/
880
881ALTERA UART/JTAG UART SERIAL DRIVERS
882M:	Tobias Klauser <tklauser@distanz.ch>
883L:	linux-serial@vger.kernel.org
884S:	Maintained
885F:	drivers/tty/serial/altera_jtaguart.c
886F:	drivers/tty/serial/altera_uart.c
887F:	include/linux/altera_jtaguart.h
888F:	include/linux/altera_uart.h
889
890AMAZON ANNAPURNA LABS FIC DRIVER
891M:	Talel Shenhar <talel@amazon.com>
892S:	Maintained
893F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
894F:	drivers/irqchip/irq-al-fic.c
895
896AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
897M:	Talel Shenhar <talel@amazon.com>
898M:	Talel Shenhar <talelshenhar@gmail.com>
899S:	Maintained
900F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
901F:	drivers/edac/al_mc_edac.c
902
903AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
904M:	Talel Shenhar <talel@amazon.com>
905S:	Maintained
906F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
907F:	drivers/thermal/thermal_mmio.c
908
909AMAZON ETHERNET DRIVERS
910M:	Shay Agroskin <shayagr@amazon.com>
911M:	Arthur Kiyanovski <akiyano@amazon.com>
912R:	David Arinzon <darinzon@amazon.com>
913R:	Noam Dagan <ndagan@amazon.com>
914R:	Saeed Bishara <saeedb@amazon.com>
915L:	netdev@vger.kernel.org
916S:	Supported
917F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
918F:	drivers/net/ethernet/amazon/
919
920AMAZON RDMA EFA DRIVER
921M:	Gal Pressman <galpress@amazon.com>
922R:	Yossi Leybovich <sleybo@amazon.com>
923L:	linux-rdma@vger.kernel.org
924S:	Supported
925Q:	https://patchwork.kernel.org/project/linux-rdma/list/
926F:	drivers/infiniband/hw/efa/
927F:	include/uapi/rdma/efa-abi.h
928
929AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
930M:	Tom Lendacky <thomas.lendacky@amd.com>
931M:	John Allen <john.allen@amd.com>
932L:	linux-crypto@vger.kernel.org
933S:	Supported
934F:	drivers/crypto/ccp/
935F:	include/linux/ccp.h
936
937AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
938M:	Brijesh Singh <brijesh.singh@amd.com>
939M:	Tom Lendacky <thomas.lendacky@amd.com>
940L:	linux-crypto@vger.kernel.org
941S:	Supported
942F:	drivers/crypto/ccp/sev*
943F:	include/uapi/linux/psp-sev.h
944
945AMD DISPLAY CORE
946M:	Harry Wentland <harry.wentland@amd.com>
947M:	Leo Li <sunpeng.li@amd.com>
948M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
949L:	amd-gfx@lists.freedesktop.org
950S:	Supported
951T:	git https://gitlab.freedesktop.org/agd5f/linux.git
952F:	drivers/gpu/drm/amd/display/
953
954AMD FAM15H PROCESSOR POWER MONITORING DRIVER
955M:	Huang Rui <ray.huang@amd.com>
956L:	linux-hwmon@vger.kernel.org
957S:	Supported
958F:	Documentation/hwmon/fam15h_power.rst
959F:	drivers/hwmon/fam15h_power.c
960
961AMD FCH GPIO DRIVER
962M:	Enrico Weigelt, metux IT consult <info@metux.net>
963L:	linux-gpio@vger.kernel.org
964S:	Maintained
965F:	drivers/gpio/gpio-amd-fch.c
966F:	include/linux/platform_data/gpio/gpio-amd-fch.h
967
968AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
969L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
970S:	Orphan
971F:	drivers/usb/gadget/udc/amd5536udc.*
972
973AMD GEODE PROCESSOR/CHIPSET SUPPORT
974M:	Andres Salomon <dilinger@queued.net>
975L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
976S:	Supported
977W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
978F:	arch/x86/include/asm/geode.h
979F:	drivers/char/hw_random/geode-rng.c
980F:	drivers/crypto/geode*
981F:	drivers/video/fbdev/geode/
982
983AMD IOMMU (AMD-VI)
984M:	Joerg Roedel <joro@8bytes.org>
985R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
986L:	iommu@lists.linux.dev
987S:	Maintained
988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
989F:	drivers/iommu/amd/
990F:	include/linux/amd-iommu.h
991
992AMD KFD
993M:	Felix Kuehling <Felix.Kuehling@amd.com>
994L:	amd-gfx@lists.freedesktop.org
995S:	Supported
996T:	git https://gitlab.freedesktop.org/agd5f/linux.git
997F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
998F:	drivers/gpu/drm/amd/amdkfd/
999F:	drivers/gpu/drm/amd/include/cik_structs.h
1000F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1001F:	drivers/gpu/drm/amd/include/v9_structs.h
1002F:	drivers/gpu/drm/amd/include/vi_structs.h
1003F:	include/uapi/linux/kfd_ioctl.h
1004F:	include/uapi/linux/kfd_sysfs.h
1005
1006AMD SPI DRIVER
1007M:	Sanjay R Mehta <sanju.mehta@amd.com>
1008S:	Maintained
1009F:	drivers/spi/spi-amd.c
1010
1011AMD MP2 I2C DRIVER
1012M:	Elie Morisse <syniurge@gmail.com>
1013M:	Nehal Shah <nehal-bakulchandra.shah@amd.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 <narmstrong@baylibre.com>
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 <narmstrong@baylibre.com>
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-spi.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 <narmstrong@baylibre.com>
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 <bjorn.andersson@linaro.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/entry-macro-iomd.S
2674F:	arch/arm/include/asm/hardware/ioc.h
2675F:	arch/arm/include/asm/hardware/iomd.h
2676F:	arch/arm/include/asm/hardware/memc.h
2677F:	arch/arm/mach-rpc/
2678F:	drivers/net/ethernet/8390/etherh.c
2679F:	drivers/net/ethernet/i825xx/ether1*
2680F:	drivers/net/ethernet/seeq/ether3*
2681F:	drivers/scsi/arm/
2682
2683ARM/Rockchip SoC support
2684M:	Heiko Stuebner <heiko@sntech.de>
2685L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686L:	linux-rockchip@lists.infradead.org
2687S:	Maintained
2688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2689F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2690F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2691F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2692F:	arch/arm/boot/dts/rk3*
2693F:	arch/arm/boot/dts/rv1108*
2694F:	arch/arm/mach-rockchip/
2695F:	drivers/*/*/*rockchip*
2696F:	drivers/*/*rockchip*
2697F:	drivers/clk/rockchip/
2698F:	drivers/i2c/busses/i2c-rk3x.c
2699F:	sound/soc/rockchip/
2700N:	rockchip
2701
2702ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2703M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2704R:	Alim Akhtar <alim.akhtar@samsung.com>
2705L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706L:	linux-samsung-soc@vger.kernel.org
2707S:	Maintained
2708C:	irc://irc.libera.chat/linux-exynos
2709Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2710B:	mailto:linux-samsung-soc@vger.kernel.org
2711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2712F:	Documentation/arm/samsung/
2713F:	Documentation/devicetree/bindings/arm/samsung/
2714F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2715F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2716F:	Documentation/devicetree/bindings/soc/samsung/
2717F:	arch/arm/boot/dts/exynos*
2718F:	arch/arm/boot/dts/s3c*
2719F:	arch/arm/boot/dts/s5p*
2720F:	arch/arm/mach-exynos*/
2721F:	arch/arm/mach-s3c/
2722F:	arch/arm/mach-s5p*/
2723F:	arch/arm64/boot/dts/exynos/
2724F:	drivers/*/*/*s3c24*
2725F:	drivers/*/*s3c24*
2726F:	drivers/*/*s3c64xx*
2727F:	drivers/*/*s5pv210*
2728F:	drivers/clocksource/samsung_pwm_timer.c
2729F:	drivers/memory/samsung/
2730F:	drivers/pwm/pwm-samsung.c
2731F:	drivers/soc/samsung/
2732F:	drivers/tty/serial/samsung*
2733F:	include/clocksource/samsung_pwm.h
2734F:	include/linux/platform_data/*s3c*
2735F:	include/linux/serial_s3c.h
2736F:	include/linux/soc/samsung/
2737N:	exynos
2738N:	s3c2410
2739N:	s3c64xx
2740N:	s5pv210
2741
2742ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2743M:	Łukasz Stelmach <l.stelmach@samsung.com>
2744L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2745L:	linux-media@vger.kernel.org
2746S:	Maintained
2747F:	drivers/media/platform/samsung/s5p-g2d/
2748
2749ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2750M:	Marek Szyprowski <m.szyprowski@samsung.com>
2751L:	linux-samsung-soc@vger.kernel.org
2752L:	linux-media@vger.kernel.org
2753S:	Maintained
2754F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2755F:	drivers/media/cec/platform/s5p/
2756
2757ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2758M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2759M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2760M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2761L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762L:	linux-media@vger.kernel.org
2763S:	Maintained
2764F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2765F:	drivers/media/platform/samsung/s5p-jpeg/
2766
2767ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2768M:	Marek Szyprowski <m.szyprowski@samsung.com>
2769M:	Andrzej Hajda <andrzej.hajda@intel.com>
2770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771L:	linux-media@vger.kernel.org
2772S:	Maintained
2773F:	drivers/media/platform/samsung/s5p-mfc/
2774
2775ARM/SHMOBILE ARM ARCHITECTURE
2776M:	Geert Uytterhoeven <geert+renesas@glider.be>
2777M:	Magnus Damm <magnus.damm@gmail.com>
2778L:	linux-renesas-soc@vger.kernel.org
2779S:	Supported
2780Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2781C:	irc://irc.libera.chat/renesas-soc
2782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2783F:	Documentation/devicetree/bindings/arm/renesas.yaml
2784F:	Documentation/devicetree/bindings/soc/renesas/
2785F:	arch/arm/boot/dts/emev2*
2786F:	arch/arm/boot/dts/gr-peach*
2787F:	arch/arm/boot/dts/iwg20d-q7*
2788F:	arch/arm/boot/dts/r7s*
2789F:	arch/arm/boot/dts/r8a*
2790F:	arch/arm/boot/dts/r9a*
2791F:	arch/arm/boot/dts/sh*
2792F:	arch/arm/configs/shmobile_defconfig
2793F:	arch/arm/include/debug/renesas-scif.S
2794F:	arch/arm/mach-shmobile/
2795F:	drivers/soc/renesas/
2796F:	include/linux/soc/renesas/
2797
2798ARM/SOCFPGA ARCHITECTURE
2799M:	Dinh Nguyen <dinguyen@kernel.org>
2800S:	Maintained
2801W:	http://www.rocketboards.org
2802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2803F:	arch/arm/boot/dts/socfpga*
2804F:	arch/arm/configs/socfpga_defconfig
2805F:	arch/arm/mach-socfpga/
2806F:	arch/arm64/boot/dts/altera/
2807F:	arch/arm64/boot/dts/intel/
2808
2809ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2810M:	Dinh Nguyen <dinguyen@kernel.org>
2811S:	Maintained
2812F:	drivers/clk/socfpga/
2813
2814ARM/SOCFPGA EDAC SUPPORT
2815M:	Dinh Nguyen <dinguyen@kernel.org>
2816S:	Maintained
2817F:	drivers/edac/altera_edac.[ch]
2818
2819ARM/SPREADTRUM SoC SUPPORT
2820M:	Orson Zhai <orsonzhai@gmail.com>
2821M:	Baolin Wang <baolin.wang7@gmail.com>
2822M:	Chunyan Zhang <zhang.lyra@gmail.com>
2823S:	Maintained
2824F:	arch/arm64/boot/dts/sprd
2825N:	sprd
2826N:	sc27xx
2827N:	sc2731
2828
2829ARM/STI ARCHITECTURE
2830M:	Patrice Chotard <patrice.chotard@foss.st.com>
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833W:	http://www.stlinux.com
2834F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2835F:	arch/arm/boot/dts/sti*
2836F:	arch/arm/mach-sti/
2837F:	drivers/ata/ahci_st.c
2838F:	drivers/char/hw_random/st-rng.c
2839F:	drivers/clocksource/arm_global_timer.c
2840F:	drivers/clocksource/clksrc_st_lpc.c
2841F:	drivers/cpufreq/sti-cpufreq.c
2842F:	drivers/dma/st_fdma*
2843F:	drivers/i2c/busses/i2c-st.c
2844F:	drivers/media/platform/st/sti/c8sectpfe/
2845F:	drivers/media/rc/st_rc.c
2846F:	drivers/mmc/host/sdhci-st.c
2847F:	drivers/phy/st/phy-miphy28lp.c
2848F:	drivers/phy/st/phy-stih407-usb.c
2849F:	drivers/pinctrl/pinctrl-st.c
2850F:	drivers/remoteproc/st_remoteproc.c
2851F:	drivers/remoteproc/st_slim_rproc.c
2852F:	drivers/reset/sti/
2853F:	drivers/rtc/rtc-st-lpc.c
2854F:	drivers/tty/serial/st-asc.c
2855F:	drivers/usb/dwc3/dwc3-st.c
2856F:	drivers/usb/host/ehci-st.c
2857F:	drivers/usb/host/ohci-st.c
2858F:	drivers/watchdog/st_lpc_wdt.c
2859F:	include/linux/remoteproc/st_slim_rproc.h
2860
2861ARM/STM32 ARCHITECTURE
2862M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2863M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2864L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866S:	Maintained
2867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2868F:	arch/arm/boot/dts/stm32*
2869F:	arch/arm/mach-stm32/
2870F:	drivers/clocksource/armv7m_systick.c
2871N:	stm32
2872N:	stm
2873
2874ARM/SUNPLUS SP7021 SOC SUPPORT
2875M:	Qin Jian <qinjian@cqplus1.com>
2876L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2877S:	Maintained
2878W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2879F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2880F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2881F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2882F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2883F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2884F:	arch/arm/configs/sp7021_*defconfig
2885F:	arch/arm/mach-sunplus/
2886F:	drivers/irqchip/irq-sp7021-intc.c
2887F:	drivers/reset/reset-sunplus.c
2888F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2889F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2890
2891ARM/Synaptics SoC support
2892M:	Jisheng Zhang <jszhang@kernel.org>
2893M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2894L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895S:	Maintained
2896F:	arch/arm/boot/dts/berlin*
2897F:	arch/arm/mach-berlin/
2898F:	arch/arm64/boot/dts/synaptics/
2899
2900ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2901M:	Lennert Buytenhek <kernel@wantstofly.org>
2902L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903S:	Maintained
2904
2905ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2906M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2907L:	linux-tegra@vger.kernel.org
2908L:	linux-media@vger.kernel.org
2909S:	Maintained
2910F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2911F:	drivers/media/cec/platform/tegra/
2912
2913ARM/TESLA FSD SoC SUPPORT
2914M:	Alim Akhtar <alim.akhtar@samsung.com>
2915M:	linux-fsd@tesla.com
2916L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2917L:	linux-samsung-soc@vger.kernel.org
2918S:	Maintained
2919F:	arch/arm64/boot/dts/tesla*
2920
2921ARM/TETON BGA MACHINE SUPPORT
2922M:	"Mark F. Brown" <mark.brown314@gmail.com>
2923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924S:	Maintained
2925
2926ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2927M:	Santosh Shilimkar <ssantosh@kernel.org>
2928L:	linux-kernel@vger.kernel.org
2929S:	Maintained
2930F:	drivers/memory/*emif*
2931
2932ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2933M:	Nishanth Menon <nm@ti.com>
2934M:	Santosh Shilimkar <ssantosh@kernel.org>
2935L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2936S:	Maintained
2937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2938F:	arch/arm/boot/dts/keystone-*
2939F:	arch/arm/mach-keystone/
2940
2941ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2942M:	Santosh Shilimkar <ssantosh@kernel.org>
2943L:	linux-kernel@vger.kernel.org
2944S:	Maintained
2945F:	drivers/clk/keystone/
2946
2947ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2948M:	Santosh Shilimkar <ssantosh@kernel.org>
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950L:	linux-kernel@vger.kernel.org
2951S:	Maintained
2952F:	drivers/clocksource/timer-keystone.c
2953
2954ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2955M:	Santosh Shilimkar <ssantosh@kernel.org>
2956L:	linux-kernel@vger.kernel.org
2957S:	Maintained
2958F:	drivers/power/reset/keystone-reset.c
2959
2960ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2961M:	Nishanth Menon <nm@ti.com>
2962M:	Vignesh Raghavendra <vigneshr@ti.com>
2963M:	Tero Kristo <kristo@kernel.org>
2964L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965S:	Supported
2966F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2967F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2968F:	arch/arm64/boot/dts/ti/Makefile
2969F:	arch/arm64/boot/dts/ti/k3-*
2970F:	include/dt-bindings/pinctrl/k3.h
2971
2972ARM/THECUS N2100 MACHINE SUPPORT
2973M:	Lennert Buytenhek <kernel@wantstofly.org>
2974L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975S:	Maintained
2976
2977ARM/TOSA MACHINE SUPPORT
2978M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2979M:	Dirk Opfer <dirk@opfer-online.de>
2980S:	Maintained
2981
2982ARM/TOSHIBA VISCONTI ARCHITECTURE
2983M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2984L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985S:	Supported
2986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2987F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2988F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2989F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2990F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2991F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2992F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2993F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2994F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2995F:	arch/arm64/boot/dts/toshiba/
2996F:	drivers/clk/visconti/
2997F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2998F:	drivers/gpio/gpio-visconti.c
2999F:	drivers/pci/controller/dwc/pcie-visconti.c
3000F:	drivers/pinctrl/visconti/
3001F:	drivers/watchdog/visconti_wdt.c
3002N:	visconti
3003
3004ARM/UNIPHIER ARCHITECTURE
3005M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3006M:	Masami Hiramatsu <mhiramat@kernel.org>
3007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3008S:	Maintained
3009F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3010F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3011F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3012F:	arch/arm/boot/dts/uniphier*
3013F:	arch/arm/include/asm/hardware/cache-uniphier.h
3014F:	arch/arm/mach-uniphier/
3015F:	arch/arm/mm/cache-uniphier.c
3016F:	arch/arm64/boot/dts/socionext/uniphier*
3017F:	drivers/bus/uniphier-system-bus.c
3018F:	drivers/clk/uniphier/
3019F:	drivers/dma/uniphier-mdmac.c
3020F:	drivers/gpio/gpio-uniphier.c
3021F:	drivers/i2c/busses/i2c-uniphier*
3022F:	drivers/irqchip/irq-uniphier-aidet.c
3023F:	drivers/mmc/host/uniphier-sd.c
3024F:	drivers/pinctrl/uniphier/
3025F:	drivers/reset/reset-uniphier.c
3026F:	drivers/tty/serial/8250/8250_uniphier.c
3027N:	uniphier
3028
3029ARM/VERSATILE EXPRESS PLATFORM
3030M:	Liviu Dudau <liviu.dudau@arm.com>
3031M:	Sudeep Holla <sudeep.holla@arm.com>
3032M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034S:	Maintained
3035F:	*/*/*/vexpress*
3036F:	*/*/vexpress*
3037F:	arch/arm/boot/dts/vexpress*
3038F:	arch/arm/mach-vexpress/
3039F:	arch/arm64/boot/dts/arm/
3040F:	drivers/clk/versatile/clk-vexpress-osc.c
3041F:	drivers/clocksource/timer-versatile.c
3042N:	mps2
3043
3044ARM/VFP SUPPORT
3045M:	Russell King <linux@armlinux.org.uk>
3046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3047S:	Maintained
3048W:	http://www.armlinux.org.uk/
3049F:	arch/arm/vfp/
3050
3051ARM/VOIPAC PXA270 SUPPORT
3052M:	Marek Vasut <marek.vasut@gmail.com>
3053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3054S:	Maintained
3055F:	arch/arm/mach-pxa/include/mach/vpac270.h
3056F:	arch/arm/mach-pxa/vpac270.c
3057
3058ARM/VT8500 ARM ARCHITECTURE
3059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3060S:	Orphan
3061F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3062F:	arch/arm/mach-vt8500/
3063F:	drivers/clocksource/timer-vt8500.c
3064F:	drivers/i2c/busses/i2c-wmt.c
3065F:	drivers/mmc/host/wmt-sdmmc.c
3066F:	drivers/pwm/pwm-vt8500.c
3067F:	drivers/rtc/rtc-vt8500.c
3068F:	drivers/tty/serial/vt8500_serial.c
3069F:	drivers/usb/host/ehci-platform.c
3070F:	drivers/usb/host/uhci-platform.c
3071F:	drivers/video/fbdev/vt8500lcdfb.*
3072F:	drivers/video/fbdev/wm8505fb*
3073F:	drivers/video/fbdev/wmt_ge_rops.*
3074
3075ARM/ZIPIT Z2 SUPPORT
3076M:	Marek Vasut <marek.vasut@gmail.com>
3077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3078S:	Maintained
3079F:	arch/arm/mach-pxa/include/mach/z2.h
3080F:	arch/arm/mach-pxa/z2.c
3081
3082ARM/ZYNQ ARCHITECTURE
3083M:	Michal Simek <michal.simek@xilinx.com>
3084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3085S:	Supported
3086W:	http://wiki.xilinx.com
3087T:	git https://github.com/Xilinx/linux-xlnx.git
3088F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3089F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3090F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3091F:	arch/arm/mach-zynq/
3092F:	drivers/clocksource/timer-cadence-ttc.c
3093F:	drivers/cpuidle/cpuidle-zynq.c
3094F:	drivers/edac/synopsys_edac.c
3095F:	drivers/i2c/busses/i2c-cadence.c
3096F:	drivers/i2c/busses/i2c-xiic.c
3097F:	drivers/mmc/host/sdhci-of-arasan.c
3098N:	zynq
3099N:	xilinx
3100
3101ARM64 PORT (AARCH64 ARCHITECTURE)
3102M:	Catalin Marinas <catalin.marinas@arm.com>
3103M:	Will Deacon <will@kernel.org>
3104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105S:	Maintained
3106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3107F:	Documentation/arm64/
3108F:	arch/arm64/
3109F:	tools/testing/selftests/arm64/
3110X:	arch/arm64/boot/dts/
3111
3112ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3113M:	George McCollister <george.mccollister@gmail.com>
3114L:	netdev@vger.kernel.org
3115S:	Maintained
3116F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3117F:	drivers/net/dsa/xrs700x/*
3118F:	net/dsa/tag_xrs700x.c
3119
3120AS3645A LED FLASH CONTROLLER DRIVER
3121M:	Sakari Ailus <sakari.ailus@iki.fi>
3122L:	linux-leds@vger.kernel.org
3123S:	Maintained
3124F:	drivers/leds/flash/leds-as3645a.c
3125
3126ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3127M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3128L:	linux-media@vger.kernel.org
3129S:	Maintained
3130T:	git git://linuxtv.org/media_tree.git
3131F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3132F:	drivers/media/i2c/ak7375.c
3133
3134ASAHI KASEI AK8974 DRIVER
3135M:	Linus Walleij <linus.walleij@linaro.org>
3136L:	linux-iio@vger.kernel.org
3137S:	Supported
3138W:	http://www.akm.com/
3139F:	drivers/iio/magnetometer/ak8974.c
3140
3141ASC7621 HARDWARE MONITOR DRIVER
3142M:	George Joseph <george.joseph@fairview5.com>
3143L:	linux-hwmon@vger.kernel.org
3144S:	Maintained
3145F:	Documentation/hwmon/asc7621.rst
3146F:	drivers/hwmon/asc7621.c
3147
3148ASIX AX88796C SPI ETHERNET ADAPTER
3149M:	Łukasz Stelmach <l.stelmach@samsung.com>
3150S:	Maintained
3151F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3152F:	drivers/net/ethernet/asix/ax88796c_*
3153
3154ASPEED PECI CONTROLLER
3155M:	Iwona Winiarska <iwona.winiarska@intel.com>
3156L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3157L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3158S:	Supported
3159F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3160F:	drivers/peci/controller/peci-aspeed.c
3161
3162ASPEED PINCTRL DRIVERS
3163M:	Andrew Jeffery <andrew@aj.id.au>
3164L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3165L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3166L:	linux-gpio@vger.kernel.org
3167S:	Maintained
3168F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3169F:	drivers/pinctrl/aspeed/
3170
3171ASPEED SCU INTERRUPT CONTROLLER DRIVER
3172M:	Eddie James <eajames@linux.ibm.com>
3173L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3174S:	Maintained
3175F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3176F:	drivers/irqchip/irq-aspeed-scu-ic.c
3177F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3178
3179ASPEED SD/MMC DRIVER
3180M:	Andrew Jeffery <andrew@aj.id.au>
3181L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3182L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3183L:	linux-mmc@vger.kernel.org
3184S:	Maintained
3185F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3186F:	drivers/mmc/host/sdhci-of-aspeed*
3187
3188ASPEED SMC SPI DRIVER
3189M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3190M:	Cédric Le Goater <clg@kaod.org>
3191L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3192L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3193L:	linux-spi@vger.kernel.org
3194S:	Maintained
3195F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3196F:	drivers/spi/spi-aspeed-smc.c
3197
3198ASPEED VIDEO ENGINE DRIVER
3199M:	Eddie James <eajames@linux.ibm.com>
3200L:	linux-media@vger.kernel.org
3201L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3202S:	Maintained
3203F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3204F:	drivers/media/platform/aspeed/
3205
3206ASPEED USB UDC DRIVER
3207M:	Neal Liu <neal_liu@aspeedtech.com>
3208L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3209S:	Maintained
3210F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3211F:	drivers/usb/gadget/udc/aspeed_udc.c
3212
3213ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3214M:	Corentin Chary <corentin.chary@gmail.com>
3215L:	acpi4asus-user@lists.sourceforge.net
3216L:	platform-driver-x86@vger.kernel.org
3217S:	Maintained
3218W:	http://acpi4asus.sf.net
3219F:	drivers/platform/x86/asus*.c
3220F:	drivers/platform/x86/eeepc*.c
3221
3222ASUS TF103C DOCK DRIVER
3223M:	Hans de Goede <hdegoede@redhat.com>
3224L:	platform-driver-x86@vger.kernel.org
3225S:	Maintained
3226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3227F:	drivers/platform/x86/asus-tf103c-dock.c
3228
3229ASUS WMI HARDWARE MONITOR DRIVER
3230M:	Ed Brindley <kernel@maidavale.org>
3231M:	Denis Pauk <pauk.denis@gmail.com>
3232L:	linux-hwmon@vger.kernel.org
3233S:	Maintained
3234F:	drivers/hwmon/asus_wmi_sensors.c
3235
3236ASUS WMI EC HARDWARE MONITOR DRIVER
3237M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3238M:	Denis Pauk <pauk.denis@gmail.com>
3239L:	linux-hwmon@vger.kernel.org
3240S:	Maintained
3241F:	drivers/hwmon/asus_wmi_ec_sensors.c
3242
3243ASUS EC HARDWARE MONITOR DRIVER
3244M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3245L:	linux-hwmon@vger.kernel.org
3246S:	Maintained
3247F:	drivers/hwmon/asus-ec-sensors.c
3248
3249ASUS WIRELESS RADIO CONTROL DRIVER
3250M:	João Paulo Rechi Vita <jprvita@gmail.com>
3251L:	platform-driver-x86@vger.kernel.org
3252S:	Maintained
3253F:	drivers/platform/x86/asus-wireless.c
3254
3255ASYMMETRIC KEYS
3256M:	David Howells <dhowells@redhat.com>
3257L:	keyrings@vger.kernel.org
3258S:	Maintained
3259F:	Documentation/crypto/asymmetric-keys.rst
3260F:	crypto/asymmetric_keys/
3261F:	include/crypto/pkcs7.h
3262F:	include/crypto/public_key.h
3263F:	include/linux/verification.h
3264
3265ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3266R:	Dan Williams <dan.j.williams@intel.com>
3267S:	Odd fixes
3268W:	http://sourceforge.net/projects/xscaleiop
3269F:	Documentation/crypto/async-tx-api.rst
3270F:	crypto/async_tx/
3271F:	include/linux/async_tx.h
3272
3273AT24 EEPROM DRIVER
3274M:	Bartosz Golaszewski <brgl@bgdev.pl>
3275L:	linux-i2c@vger.kernel.org
3276S:	Maintained
3277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3278F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3279F:	drivers/misc/eeprom/at24.c
3280
3281ATA OVER ETHERNET (AOE) DRIVER
3282M:	"Justin Sanders" <justin@coraid.com>
3283S:	Supported
3284W:	http://www.openaoe.org/
3285F:	Documentation/admin-guide/aoe/
3286F:	drivers/block/aoe/
3287
3288ATC260X PMIC MFD DRIVER
3289M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3290M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3291L:	linux-actions@lists.infradead.org
3292S:	Maintained
3293F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3294F:	drivers/input/misc/atc260x-onkey.c
3295F:	drivers/mfd/atc260*
3296F:	drivers/power/reset/atc260x-poweroff.c
3297F:	drivers/regulator/atc260x-regulator.c
3298F:	include/linux/mfd/atc260x/*
3299
3300ATHEROS 71XX/9XXX GPIO DRIVER
3301M:	Alban Bedel <albeu@free.fr>
3302S:	Maintained
3303W:	https://github.com/AlbanBedel/linux
3304T:	git git://github.com/AlbanBedel/linux
3305F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3306F:	drivers/gpio/gpio-ath79.c
3307
3308ATHEROS 71XX/9XXX USB PHY DRIVER
3309M:	Alban Bedel <albeu@free.fr>
3310S:	Maintained
3311W:	https://github.com/AlbanBedel/linux
3312T:	git git://github.com/AlbanBedel/linux
3313F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3314F:	drivers/phy/qualcomm/phy-ath79-usb.c
3315
3316ATHEROS ATH GENERIC UTILITIES
3317M:	Kalle Valo <kvalo@kernel.org>
3318L:	linux-wireless@vger.kernel.org
3319S:	Supported
3320F:	drivers/net/wireless/ath/*
3321
3322ATHEROS ATH5K WIRELESS DRIVER
3323M:	Jiri Slaby <jirislaby@kernel.org>
3324M:	Nick Kossifidis <mickflemm@gmail.com>
3325M:	Luis Chamberlain <mcgrof@kernel.org>
3326L:	linux-wireless@vger.kernel.org
3327S:	Maintained
3328W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3329F:	drivers/net/wireless/ath/ath5k/
3330
3331ATHEROS ATH6KL WIRELESS DRIVER
3332L:	linux-wireless@vger.kernel.org
3333S:	Orphan
3334W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3335F:	drivers/net/wireless/ath/ath6kl/
3336
3337ATI_REMOTE2 DRIVER
3338M:	Ville Syrjala <syrjala@sci.fi>
3339S:	Maintained
3340F:	drivers/input/misc/ati_remote2.c
3341
3342ATK0110 HWMON DRIVER
3343M:	Luca Tettamanti <kronos.it@gmail.com>
3344L:	linux-hwmon@vger.kernel.org
3345S:	Maintained
3346F:	drivers/hwmon/asus_atk0110.c
3347
3348ATLX ETHERNET DRIVERS
3349M:	Chris Snook <chris.snook@gmail.com>
3350L:	netdev@vger.kernel.org
3351S:	Maintained
3352W:	http://sourceforge.net/projects/atl1
3353W:	http://atl1.sourceforge.net
3354F:	drivers/net/ethernet/atheros/
3355
3356ATM
3357M:	Chas Williams <3chas3@gmail.com>
3358L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3359L:	netdev@vger.kernel.org
3360S:	Maintained
3361W:	http://linux-atm.sourceforge.net
3362F:	drivers/atm/
3363F:	include/linux/atm*
3364F:	include/uapi/linux/atm*
3365
3366ATMEL MACB ETHERNET DRIVER
3367M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3368M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3369S:	Supported
3370F:	drivers/net/ethernet/cadence/
3371
3372ATMEL MAXTOUCH DRIVER
3373M:	Nick Dyer <nick@shmanahar.org>
3374S:	Maintained
3375T:	git git://github.com/ndyer/linux.git
3376F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3377F:	drivers/input/touchscreen/atmel_mxt_ts.c
3378
3379ATMEL WIRELESS DRIVER
3380M:	Simon Kelley <simon@thekelleys.org.uk>
3381L:	linux-wireless@vger.kernel.org
3382S:	Maintained
3383W:	http://www.thekelleys.org.uk/atmel
3384W:	http://atmelwlandriver.sourceforge.net/
3385F:	drivers/net/wireless/atmel/atmel*
3386
3387ATOMIC INFRASTRUCTURE
3388M:	Will Deacon <will@kernel.org>
3389M:	Peter Zijlstra <peterz@infradead.org>
3390R:	Boqun Feng <boqun.feng@gmail.com>
3391R:	Mark Rutland <mark.rutland@arm.com>
3392L:	linux-kernel@vger.kernel.org
3393S:	Maintained
3394F:	arch/*/include/asm/atomic*.h
3395F:	include/*/atomic*.h
3396F:	include/linux/refcount.h
3397F:	Documentation/atomic_*.txt
3398F:	scripts/atomic/
3399
3400ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3401M:	Bradley Grove <linuxdrivers@attotech.com>
3402L:	linux-scsi@vger.kernel.org
3403S:	Supported
3404W:	http://www.attotech.com
3405F:	drivers/scsi/esas2r
3406
3407ATUSB IEEE 802.15.4 RADIO DRIVER
3408M:	Stefan Schmidt <stefan@datenfreihafen.org>
3409L:	linux-wpan@vger.kernel.org
3410S:	Maintained
3411F:	drivers/net/ieee802154/at86rf230.h
3412F:	drivers/net/ieee802154/atusb.c
3413F:	drivers/net/ieee802154/atusb.h
3414
3415AUDIT SUBSYSTEM
3416M:	Paul Moore <paul@paul-moore.com>
3417M:	Eric Paris <eparis@redhat.com>
3418L:	linux-audit@redhat.com (moderated for non-subscribers)
3419S:	Supported
3420W:	https://github.com/linux-audit
3421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3422F:	include/asm-generic/audit_*.h
3423F:	include/linux/audit.h
3424F:	include/linux/audit_arch.h
3425F:	include/uapi/linux/audit.h
3426F:	kernel/audit*
3427F:	lib/*audit.c
3428
3429AUXILIARY DISPLAY DRIVERS
3430M:	Miguel Ojeda <ojeda@kernel.org>
3431S:	Maintained
3432F:	Documentation/devicetree/bindings/auxdisplay/
3433F:	drivers/auxdisplay/
3434F:	include/linux/cfag12864b.h
3435
3436AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3437M:	Andreas Klinger <ak@it-klinger.de>
3438L:	linux-iio@vger.kernel.org
3439S:	Maintained
3440F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3441F:	drivers/iio/adc/hx711.c
3442
3443AX.25 NETWORK LAYER
3444M:	Ralf Baechle <ralf@linux-mips.org>
3445L:	linux-hams@vger.kernel.org
3446S:	Maintained
3447W:	http://www.linux-ax25.org/
3448F:	include/net/ax25.h
3449F:	include/uapi/linux/ax25.h
3450F:	net/ax25/
3451
3452AXENTIA ARM DEVICES
3453M:	Peter Rosin <peda@axentia.se>
3454L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3455S:	Maintained
3456F:	arch/arm/boot/dts/at91-linea.dtsi
3457F:	arch/arm/boot/dts/at91-natte.dtsi
3458F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3459F:	arch/arm/boot/dts/at91-tse850-3.dts
3460
3461AXENTIA ASOC DRIVERS
3462M:	Peter Rosin <peda@axentia.se>
3463L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3464S:	Maintained
3465F:	Documentation/devicetree/bindings/sound/axentia,*
3466F:	sound/soc/atmel/tse850-pcm5142.c
3467
3468AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3469M:	Nuno Sá <nuno.sa@analog.com>
3470L:	linux-hwmon@vger.kernel.org
3471S:	Supported
3472W:	https://ez.analog.com/linux-software-drivers
3473F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3474F:	drivers/hwmon/axi-fan-control.c
3475
3476AXXIA I2C CONTROLLER
3477M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3478L:	linux-i2c@vger.kernel.org
3479S:	Maintained
3480F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3481F:	drivers/i2c/busses/i2c-axxia.c
3482
3483AZ6007 DVB DRIVER
3484M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3485L:	linux-media@vger.kernel.org
3486S:	Maintained
3487W:	https://linuxtv.org
3488T:	git git://linuxtv.org/media_tree.git
3489F:	drivers/media/usb/dvb-usb-v2/az6007.c
3490
3491AZTECH FM RADIO RECEIVER DRIVER
3492M:	Hans Verkuil <hverkuil@xs4all.nl>
3493L:	linux-media@vger.kernel.org
3494S:	Maintained
3495W:	https://linuxtv.org
3496T:	git git://linuxtv.org/media_tree.git
3497F:	drivers/media/radio/radio-aztech*
3498
3499B43 WIRELESS DRIVER
3500L:	linux-wireless@vger.kernel.org
3501L:	b43-dev@lists.infradead.org
3502S:	Odd Fixes
3503W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3504F:	drivers/net/wireless/broadcom/b43/
3505
3506B43LEGACY WIRELESS DRIVER
3507M:	Larry Finger <Larry.Finger@lwfinger.net>
3508L:	linux-wireless@vger.kernel.org
3509L:	b43-dev@lists.infradead.org
3510S:	Maintained
3511W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3512F:	drivers/net/wireless/broadcom/b43legacy/
3513
3514BACKLIGHT CLASS/SUBSYSTEM
3515M:	Lee Jones <lee@kernel.org>
3516M:	Daniel Thompson <daniel.thompson@linaro.org>
3517M:	Jingoo Han <jingoohan1@gmail.com>
3518L:	dri-devel@lists.freedesktop.org
3519S:	Maintained
3520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3521F:	Documentation/ABI/stable/sysfs-class-backlight
3522F:	Documentation/ABI/testing/sysfs-class-backlight
3523F:	Documentation/devicetree/bindings/leds/backlight
3524F:	drivers/video/backlight/
3525F:	include/linux/backlight.h
3526F:	include/linux/pwm_backlight.h
3527
3528BARCO P50 GPIO DRIVER
3529M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3530M:	Peter Korsgaard <peter.korsgaard@barco.com>
3531S:	Maintained
3532F:	drivers/platform/x86/barco-p50-gpio.c
3533
3534BATMAN ADVANCED
3535M:	Marek Lindner <mareklindner@neomailbox.ch>
3536M:	Simon Wunderlich <sw@simonwunderlich.de>
3537M:	Antonio Quartulli <a@unstable.cc>
3538M:	Sven Eckelmann <sven@narfation.org>
3539L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3540S:	Maintained
3541W:	https://www.open-mesh.org/
3542Q:	https://patchwork.open-mesh.org/project/batman/list/
3543B:	https://www.open-mesh.org/projects/batman-adv/issues
3544C:	ircs://irc.hackint.org/batadv
3545T:	git https://git.open-mesh.org/linux-merge.git
3546F:	Documentation/networking/batman-adv.rst
3547F:	include/uapi/linux/batadv_packet.h
3548F:	include/uapi/linux/batman_adv.h
3549F:	net/batman-adv/
3550
3551BAYCOM/HDLCDRV DRIVERS FOR AX.25
3552M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3553L:	linux-hams@vger.kernel.org
3554S:	Maintained
3555W:	http://www.baycom.org/~tom/ham/ham.html
3556F:	drivers/net/hamradio/baycom*
3557
3558BCACHE (BLOCK LAYER CACHE)
3559M:	Coly Li <colyli@suse.de>
3560M:	Kent Overstreet <kent.overstreet@gmail.com>
3561L:	linux-bcache@vger.kernel.org
3562S:	Maintained
3563W:	http://bcache.evilpiepirate.org
3564C:	irc://irc.oftc.net/bcache
3565F:	drivers/md/bcache/
3566
3567BDISP ST MEDIA DRIVER
3568M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3569L:	linux-media@vger.kernel.org
3570S:	Supported
3571W:	https://linuxtv.org
3572T:	git git://linuxtv.org/media_tree.git
3573F:	drivers/media/platform/st/sti/bdisp
3574
3575BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3576M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3577L:	netdev@vger.kernel.org
3578S:	Maintained
3579F:	drivers/net/ethernet/ec_bhf.c
3580
3581BEFS FILE SYSTEM
3582M:	Luis de Bethencourt <luisbg@kernel.org>
3583M:	Salah Triki <salah.triki@gmail.com>
3584S:	Maintained
3585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3586F:	Documentation/filesystems/befs.rst
3587F:	fs/befs/
3588
3589BFQ I/O SCHEDULER
3590M:	Paolo Valente <paolo.valente@linaro.org>
3591M:	Jens Axboe <axboe@kernel.dk>
3592L:	linux-block@vger.kernel.org
3593S:	Maintained
3594F:	Documentation/block/bfq-iosched.rst
3595F:	block/bfq-*
3596
3597BFS FILE SYSTEM
3598M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3599S:	Maintained
3600F:	Documentation/filesystems/bfs.rst
3601F:	fs/bfs/
3602F:	include/uapi/linux/bfs_fs.h
3603
3604BITMAP API
3605M:	Yury Norov <yury.norov@gmail.com>
3606R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3607R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3608S:	Maintained
3609F:	include/linux/bitmap.h
3610F:	include/linux/cpumask.h
3611F:	include/linux/find.h
3612F:	include/linux/nodemask.h
3613F:	lib/bitmap.c
3614F:	lib/cpumask.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
3682
3683BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3684M:	Dan Robertson <dan@dlrobertson.com>
3685L:	linux-iio@vger.kernel.org
3686S:	Maintained
3687F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3688F:	drivers/iio/accel/bma400*
3689
3690BPF [GENERAL] (Safe Dynamic Programs and Tools)
3691M:	Alexei Starovoitov <ast@kernel.org>
3692M:	Daniel Borkmann <daniel@iogearbox.net>
3693M:	Andrii Nakryiko <andrii@kernel.org>
3694R:	Martin KaFai Lau <martin.lau@linux.dev>
3695R:	Song Liu <song@kernel.org>
3696R:	Yonghong Song <yhs@fb.com>
3697R:	John Fastabend <john.fastabend@gmail.com>
3698R:	KP Singh <kpsingh@kernel.org>
3699R:	Stanislav Fomichev <sdf@google.com>
3700R:	Hao Luo <haoluo@google.com>
3701R:	Jiri Olsa <jolsa@kernel.org>
3702L:	bpf@vger.kernel.org
3703S:	Supported
3704W:	https://bpf.io/
3705Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3708F:	Documentation/bpf/
3709F:	Documentation/networking/filter.rst
3710F:	Documentation/userspace-api/ebpf/
3711F:	arch/*/net/*
3712F:	include/linux/bpf*
3713F:	include/linux/btf*
3714F:	include/linux/filter.h
3715F:	include/trace/events/xdp.h
3716F:	include/uapi/linux/bpf*
3717F:	include/uapi/linux/btf*
3718F:	include/uapi/linux/filter.h
3719F:	kernel/bpf/
3720F:	kernel/trace/bpf_trace.c
3721F:	lib/test_bpf.c
3722F:	net/bpf/
3723F:	net/core/filter.c
3724F:	net/sched/act_bpf.c
3725F:	net/sched/cls_bpf.c
3726F:	samples/bpf/
3727F:	scripts/bpf_doc.py
3728F:	scripts/pahole-flags.sh
3729F:	scripts/pahole-version.sh
3730F:	tools/bpf/
3731F:	tools/lib/bpf/
3732F:	tools/testing/selftests/bpf/
3733
3734BPF JIT for ARM
3735M:	Shubham Bansal <illusionist.neo@gmail.com>
3736L:	bpf@vger.kernel.org
3737S:	Odd Fixes
3738F:	arch/arm/net/
3739
3740BPF JIT for ARM64
3741M:	Daniel Borkmann <daniel@iogearbox.net>
3742M:	Alexei Starovoitov <ast@kernel.org>
3743M:	Zi Shen Lim <zlim.lnx@gmail.com>
3744L:	bpf@vger.kernel.org
3745S:	Supported
3746F:	arch/arm64/net/
3747
3748BPF JIT for MIPS (32-BIT AND 64-BIT)
3749M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3750M:	Paul Burton <paulburton@kernel.org>
3751L:	bpf@vger.kernel.org
3752S:	Maintained
3753F:	arch/mips/net/
3754
3755BPF JIT for NFP NICs
3756M:	Jakub Kicinski <kuba@kernel.org>
3757L:	bpf@vger.kernel.org
3758S:	Odd Fixes
3759F:	drivers/net/ethernet/netronome/nfp/bpf/
3760
3761BPF JIT for POWERPC (32-BIT AND 64-BIT)
3762M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3763M:	Michael Ellerman <mpe@ellerman.id.au>
3764L:	bpf@vger.kernel.org
3765S:	Supported
3766F:	arch/powerpc/net/
3767
3768BPF JIT for RISC-V (32-bit)
3769M:	Luke Nelson <luke.r.nels@gmail.com>
3770M:	Xi Wang <xi.wang@gmail.com>
3771L:	bpf@vger.kernel.org
3772S:	Maintained
3773F:	arch/riscv/net/
3774X:	arch/riscv/net/bpf_jit_comp64.c
3775
3776BPF JIT for RISC-V (64-bit)
3777M:	Björn Töpel <bjorn@kernel.org>
3778L:	bpf@vger.kernel.org
3779S:	Maintained
3780F:	arch/riscv/net/
3781X:	arch/riscv/net/bpf_jit_comp32.c
3782
3783BPF JIT for S390
3784M:	Ilya Leoshkevich <iii@linux.ibm.com>
3785M:	Heiko Carstens <hca@linux.ibm.com>
3786M:	Vasily Gorbik <gor@linux.ibm.com>
3787L:	bpf@vger.kernel.org
3788S:	Supported
3789F:	arch/s390/net/
3790X:	arch/s390/net/pnet.c
3791
3792BPF JIT for SPARC (32-BIT AND 64-BIT)
3793M:	David S. Miller <davem@davemloft.net>
3794L:	bpf@vger.kernel.org
3795S:	Odd Fixes
3796F:	arch/sparc/net/
3797
3798BPF JIT for X86 32-BIT
3799M:	Wang YanQing <udknight@gmail.com>
3800L:	bpf@vger.kernel.org
3801S:	Odd Fixes
3802F:	arch/x86/net/bpf_jit_comp32.c
3803
3804BPF JIT for X86 64-BIT
3805M:	Alexei Starovoitov <ast@kernel.org>
3806M:	Daniel Borkmann <daniel@iogearbox.net>
3807L:	bpf@vger.kernel.org
3808S:	Supported
3809F:	arch/x86/net/
3810X:	arch/x86/net/bpf_jit_comp32.c
3811
3812BPF [CORE]
3813M:	Alexei Starovoitov <ast@kernel.org>
3814M:	Daniel Borkmann <daniel@iogearbox.net>
3815R:	John Fastabend <john.fastabend@gmail.com>
3816L:	bpf@vger.kernel.org
3817S:	Maintained
3818F:	kernel/bpf/verifier.c
3819F:	kernel/bpf/tnum.c
3820F:	kernel/bpf/core.c
3821F:	kernel/bpf/syscall.c
3822F:	kernel/bpf/dispatcher.c
3823F:	kernel/bpf/trampoline.c
3824F:	include/linux/bpf*
3825F:	include/linux/filter.h
3826
3827BPF [BTF]
3828M:	Martin KaFai Lau <martin.lau@linux.dev>
3829L:	bpf@vger.kernel.org
3830S:	Maintained
3831F:	kernel/bpf/btf.c
3832F:	include/linux/btf*
3833
3834BPF [TRACING]
3835M:	Song Liu <song@kernel.org>
3836R:	Jiri Olsa <jolsa@kernel.org>
3837L:	bpf@vger.kernel.org
3838S:	Maintained
3839F:	kernel/trace/bpf_trace.c
3840F:	kernel/bpf/stackmap.c
3841
3842BPF [NETWORKING] (tc BPF, sock_addr)
3843M:	Martin KaFai Lau <martin.lau@linux.dev>
3844M:	Daniel Borkmann <daniel@iogearbox.net>
3845R:	John Fastabend <john.fastabend@gmail.com>
3846L:	bpf@vger.kernel.org
3847L:	netdev@vger.kernel.org
3848S:	Maintained
3849F:	net/core/filter.c
3850F:	net/sched/act_bpf.c
3851F:	net/sched/cls_bpf.c
3852
3853BPF [NETWORKING] (struct_ops, reuseport)
3854M:	Martin KaFai Lau <martin.lau@linux.dev>
3855L:	bpf@vger.kernel.org
3856L:	netdev@vger.kernel.org
3857S:	Maintained
3858F:	kernel/bpf/bpf_struct*
3859
3860BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3861M:	KP Singh <kpsingh@kernel.org>
3862R:	Florent Revest <revest@chromium.org>
3863R:	Brendan Jackman <jackmanb@chromium.org>
3864L:	bpf@vger.kernel.org
3865S:	Maintained
3866F:	Documentation/bpf/prog_lsm.rst
3867F:	include/linux/bpf_lsm.h
3868F:	kernel/bpf/bpf_lsm.c
3869F:	security/bpf/
3870
3871BPF [STORAGE & CGROUPS]
3872M:	Martin KaFai Lau <martin.lau@linux.dev>
3873L:	bpf@vger.kernel.org
3874S:	Maintained
3875F:	kernel/bpf/cgroup.c
3876F:	kernel/bpf/*storage.c
3877F:	kernel/bpf/bpf_lru*
3878
3879BPF [RINGBUF]
3880M:	Andrii Nakryiko <andrii@kernel.org>
3881L:	bpf@vger.kernel.org
3882S:	Maintained
3883F:	kernel/bpf/ringbuf.c
3884
3885BPF [ITERATOR]
3886M:	Yonghong Song <yhs@fb.com>
3887L:	bpf@vger.kernel.org
3888S:	Maintained
3889F:	kernel/bpf/*iter.c
3890
3891BPF [L7 FRAMEWORK] (sockmap)
3892M:	John Fastabend <john.fastabend@gmail.com>
3893M:	Jakub Sitnicki <jakub@cloudflare.com>
3894L:	netdev@vger.kernel.org
3895L:	bpf@vger.kernel.org
3896S:	Maintained
3897F:	include/linux/skmsg.h
3898F:	net/core/skmsg.c
3899F:	net/core/sock_map.c
3900F:	net/ipv4/tcp_bpf.c
3901F:	net/ipv4/udp_bpf.c
3902F:	net/unix/unix_bpf.c
3903
3904BPF [LIBRARY] (libbpf)
3905M:	Andrii Nakryiko <andrii@kernel.org>
3906L:	bpf@vger.kernel.org
3907S:	Maintained
3908F:	tools/lib/bpf/
3909
3910BPF [TOOLING] (bpftool)
3911M:	Quentin Monnet <quentin@isovalent.com>
3912L:	bpf@vger.kernel.org
3913S:	Maintained
3914F:	kernel/bpf/disasm.*
3915F:	tools/bpf/bpftool/
3916
3917BPF [SELFTESTS] (Test Runners & Infrastructure)
3918M:	Andrii Nakryiko <andrii@kernel.org>
3919R:	Mykola Lysenko <mykolal@fb.com>
3920L:	bpf@vger.kernel.org
3921S:	Maintained
3922F:	tools/testing/selftests/bpf/
3923
3924BPF [MISC]
3925L:	bpf@vger.kernel.org
3926S:	Odd Fixes
3927K:	(?:\b|_)bpf(?:\b|_)
3928
3929BROADCOM B44 10/100 ETHERNET DRIVER
3930M:	Michael Chan <michael.chan@broadcom.com>
3931L:	netdev@vger.kernel.org
3932S:	Supported
3933F:	drivers/net/ethernet/broadcom/b44.*
3934
3935BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3936M:	Florian Fainelli <f.fainelli@gmail.com>
3937L:	netdev@vger.kernel.org
3938L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3939S:	Supported
3940F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3941F:	drivers/net/dsa/b53/*
3942F:	drivers/net/dsa/bcm_sf2*
3943F:	include/linux/dsa/brcm.h
3944F:	include/linux/platform_data/b53.h
3945
3946BROADCOM BCMBCA ARM ARCHITECTURE
3947M:	William Zhang <william.zhang@broadcom.com>
3948M:	Anand Gore <anand.gore@broadcom.com>
3949M:	Kursad Oney <kursad.oney@broadcom.com>
3950M:	Florian Fainelli <f.fainelli@gmail.com>
3951R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3952L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3953S:	Maintained
3954T:	git git://github.com/broadcom/stblinux.git
3955F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3956F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3957N:	bcmbca
3958N:	bcm[9]?47622
3959N:	bcm[9]?4912
3960N:	bcm[9]?63138
3961N:	bcm[9]?63146
3962N:	bcm[9]?63148
3963N:	bcm[9]?63158
3964N:	bcm[9]?63178
3965N:	bcm[9]?6756
3966N:	bcm[9]?6813
3967N:	bcm[9]?6846
3968N:	bcm[9]?6855
3969N:	bcm[9]?6856
3970N:	bcm[9]?6858
3971N:	bcm[9]?6878
3972
3973BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3974M:	Florian Fainelli <f.fainelli@gmail.com>
3975R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3977L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3978S:	Maintained
3979T:	git git://github.com/broadcom/stblinux.git
3980F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3981F:	drivers/pci/controller/pcie-brcmstb.c
3982F:	drivers/staging/vc04_services
3983N:	bcm2711
3984N:	bcm283*
3985N:	raspberrypi
3986
3987BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3988M:	Florian Fainelli <f.fainelli@gmail.com>
3989M:	Ray Jui <rjui@broadcom.com>
3990M:	Scott Branden <sbranden@broadcom.com>
3991R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992S:	Maintained
3993T:	git git://github.com/broadcom/mach-bcm
3994F:	arch/arm/mach-bcm/
3995N:	bcm281*
3996N:	bcm113*
3997N:	bcm216*
3998N:	kona
3999
4000BROADCOM BCM47XX MIPS ARCHITECTURE
4001M:	Hauke Mehrtens <hauke@hauke-m.de>
4002M:	Rafał Miłecki <zajec5@gmail.com>
4003L:	linux-mips@vger.kernel.org
4004S:	Maintained
4005F:	Documentation/devicetree/bindings/mips/brcm/
4006F:	arch/mips/bcm47xx/*
4007F:	arch/mips/include/asm/mach-bcm47xx/*
4008
4009BROADCOM BCM4908 ETHERNET DRIVER
4010M:	Rafał Miłecki <rafal@milecki.pl>
4011R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012L:	netdev@vger.kernel.org
4013S:	Maintained
4014F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4015F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4016F:	drivers/net/ethernet/broadcom/unimac.h
4017
4018BROADCOM BCM4908 PINMUX DRIVER
4019M:	Rafał Miłecki <rafal@milecki.pl>
4020R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021L:	linux-gpio@vger.kernel.org
4022S:	Maintained
4023F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4024F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4025
4026BROADCOM BCM5301X ARM ARCHITECTURE
4027M:	Florian Fainelli <f.fainelli@gmail.com>
4028M:	Hauke Mehrtens <hauke@hauke-m.de>
4029M:	Rafał Miłecki <zajec5@gmail.com>
4030R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4032S:	Maintained
4033F:	arch/arm/boot/dts/bcm470*
4034F:	arch/arm/boot/dts/bcm5301*
4035F:	arch/arm/boot/dts/bcm953012*
4036F:	arch/arm/mach-bcm/bcm_5301x.c
4037
4038BROADCOM BCM53573 ARM ARCHITECTURE
4039M:	Florian Fainelli <f.fainelli@gmail.com>
4040M:	Rafał Miłecki <rafal@milecki.pl>
4041R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4043S:	Maintained
4044F:	arch/arm/boot/dts/bcm47189*
4045F:	arch/arm/boot/dts/bcm53573*
4046
4047BROADCOM BCM63XX/BCM33XX UDC DRIVER
4048M:	Kevin Cernekee <cernekee@gmail.com>
4049L:	linux-usb@vger.kernel.org
4050S:	Maintained
4051F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4052
4053BROADCOM BCM7XXX ARM ARCHITECTURE
4054M:	Florian Fainelli <f.fainelli@gmail.com>
4055R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4056L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4057S:	Maintained
4058T:	git git://github.com/broadcom/stblinux.git
4059F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4060F:	arch/arm/boot/dts/bcm7*.dts*
4061F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4062F:	arch/arm/mach-bcm/*brcmstb*
4063F:	arch/arm/mm/cache-b15-rac.c
4064F:	drivers/bus/brcmstb_gisb.c
4065F:	drivers/pci/controller/pcie-brcmstb.c
4066N:	brcmstb
4067N:	bcm7038
4068N:	bcm7120
4069
4070BROADCOM BDC DRIVER
4071M:	Al Cooper <alcooperx@gmail.com>
4072L:	linux-usb@vger.kernel.org
4073R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074S:	Maintained
4075F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4076F:	drivers/usb/gadget/udc/bdc/
4077
4078BROADCOM BMIPS CPUFREQ DRIVER
4079M:	Markus Mayer <mmayer@broadcom.com>
4080R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081L:	linux-pm@vger.kernel.org
4082S:	Maintained
4083F:	drivers/cpufreq/bmips-cpufreq.c
4084
4085BROADCOM BMIPS MIPS ARCHITECTURE
4086M:	Florian Fainelli <f.fainelli@gmail.com>
4087R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4088L:	linux-mips@vger.kernel.org
4089S:	Maintained
4090T:	git git://github.com/broadcom/stblinux.git
4091F:	arch/mips/bmips/*
4092F:	arch/mips/boot/dts/brcm/bcm*.dts*
4093F:	arch/mips/include/asm/mach-bmips/*
4094F:	arch/mips/kernel/*bmips*
4095F:	drivers/soc/bcm/bcm63xx
4096F:	drivers/irqchip/irq-bcm63*
4097F:	drivers/irqchip/irq-bcm7*
4098F:	drivers/irqchip/irq-brcmstb*
4099F:	include/linux/bcm963xx_nvram.h
4100F:	include/linux/bcm963xx_tag.h
4101
4102BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4103M:	Rasesh Mody <rmody@marvell.com>
4104M:	GR-Linux-NIC-Dev@marvell.com
4105L:	netdev@vger.kernel.org
4106S:	Supported
4107F:	drivers/net/ethernet/broadcom/bnx2.*
4108F:	drivers/net/ethernet/broadcom/bnx2_*
4109
4110BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4111M:	Saurav Kashyap <skashyap@marvell.com>
4112M:	Javed Hasan <jhasan@marvell.com>
4113M:	GR-QLogic-Storage-Upstream@marvell.com
4114L:	linux-scsi@vger.kernel.org
4115S:	Supported
4116F:	drivers/scsi/bnx2fc/
4117
4118BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4119M:	Nilesh Javali <njavali@marvell.com>
4120M:	Manish Rangankar <mrangankar@marvell.com>
4121M:	GR-QLogic-Storage-Upstream@marvell.com
4122L:	linux-scsi@vger.kernel.org
4123S:	Supported
4124F:	drivers/scsi/bnx2i/
4125
4126BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4127M:	Ariel Elior <aelior@marvell.com>
4128M:	Sudarsana Kalluru <skalluru@marvell.com>
4129M:	Manish Chopra <manishc@marvell.com>
4130L:	netdev@vger.kernel.org
4131S:	Supported
4132F:	drivers/net/ethernet/broadcom/bnx2x/
4133
4134BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4135M:	Michael Chan <michael.chan@broadcom.com>
4136L:	netdev@vger.kernel.org
4137S:	Supported
4138F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4139F:	drivers/net/ethernet/broadcom/bnxt/
4140F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4141
4142BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4143M:	Arend van Spriel <aspriel@gmail.com>
4144M:	Franky Lin <franky.lin@broadcom.com>
4145M:	Hante Meuleman <hante.meuleman@broadcom.com>
4146L:	linux-wireless@vger.kernel.org
4147L:	brcm80211-dev-list.pdl@broadcom.com
4148L:	SHA-cyfmac-dev-list@infineon.com
4149S:	Supported
4150F:	drivers/net/wireless/broadcom/brcm80211/
4151
4152BROADCOM BRCMSTB GPIO DRIVER
4153M:	Doug Berger <opendmb@gmail.com>
4154M:	Florian Fainelli <f.fainelli@gmail.com>
4155R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156S:	Supported
4157F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4158F:	drivers/gpio/gpio-brcmstb.c
4159
4160BROADCOM BRCMSTB I2C DRIVER
4161M:	Kamal Dasu <kdasu.kdev@gmail.com>
4162R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4163L:	linux-i2c@vger.kernel.org
4164S:	Supported
4165F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4166F:	drivers/i2c/busses/i2c-brcmstb.c
4167
4168BROADCOM BRCMSTB UART DRIVER
4169M:	Al Cooper <alcooperx@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	linux-serial@vger.kernel.org
4172S:	Maintained
4173F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4174F:	drivers/tty/serial/8250/8250_bcm7271.c
4175
4176BROADCOM BRCMSTB USB EHCI DRIVER
4177M:	Al Cooper <alcooperx@gmail.com>
4178R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179L:	linux-usb@vger.kernel.org
4180S:	Maintained
4181F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4182F:	drivers/usb/host/ehci-brcm.*
4183
4184BROADCOM BRCMSTB USB PIN MAP DRIVER
4185M:	Al Cooper <alcooperx@gmail.com>
4186R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187L:	linux-usb@vger.kernel.org
4188S:	Maintained
4189F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4190F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4191
4192BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4193M:	Al Cooper <alcooperx@gmail.com>
4194R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4195L:	linux-kernel@vger.kernel.org
4196S:	Maintained
4197F:	drivers/phy/broadcom/phy-brcm-usb*
4198
4199BROADCOM ETHERNET PHY DRIVERS
4200M:	Florian Fainelli <f.fainelli@gmail.com>
4201R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4202L:	netdev@vger.kernel.org
4203S:	Supported
4204F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4205F:	drivers/net/phy/bcm*.[ch]
4206F:	drivers/net/phy/broadcom.c
4207F:	include/linux/brcmphy.h
4208
4209BROADCOM GENET ETHERNET DRIVER
4210M:	Doug Berger <opendmb@gmail.com>
4211M:	Florian Fainelli <f.fainelli@gmail.com>
4212R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4213L:	netdev@vger.kernel.org
4214S:	Supported
4215F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4216F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4217F:	drivers/net/ethernet/broadcom/genet/
4218F:	drivers/net/ethernet/broadcom/unimac.h
4219F:	drivers/net/mdio/mdio-bcm-unimac.c
4220F:	include/linux/platform_data/bcmgenet.h
4221F:	include/linux/platform_data/mdio-bcm-unimac.h
4222
4223BROADCOM IPROC ARM ARCHITECTURE
4224M:	Ray Jui <rjui@broadcom.com>
4225M:	Scott Branden <sbranden@broadcom.com>
4226R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4227L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4228S:	Maintained
4229T:	git git://github.com/broadcom/stblinux.git
4230F:	arch/arm64/boot/dts/broadcom/northstar2/*
4231F:	arch/arm64/boot/dts/broadcom/stingray/*
4232F:	drivers/clk/bcm/clk-ns*
4233F:	drivers/clk/bcm/clk-sr*
4234F:	drivers/pinctrl/bcm/pinctrl-ns*
4235F:	include/dt-bindings/clock/bcm-sr*
4236N:	iproc
4237N:	cygnus
4238N:	bcm[-_]nsp
4239N:	bcm9113*
4240N:	bcm9583*
4241N:	bcm9585*
4242N:	bcm9586*
4243N:	bcm988312
4244N:	bcm113*
4245N:	bcm583*
4246N:	bcm585*
4247N:	bcm586*
4248N:	bcm88312
4249N:	hr2
4250N:	stingray
4251
4252BROADCOM IPROC GBIT ETHERNET DRIVER
4253M:	Rafał Miłecki <rafal@milecki.pl>
4254R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255L:	netdev@vger.kernel.org
4256S:	Maintained
4257F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4258F:	drivers/net/ethernet/broadcom/bgmac*
4259F:	drivers/net/ethernet/broadcom/unimac.h
4260
4261BROADCOM KONA GPIO DRIVER
4262M:	Ray Jui <rjui@broadcom.com>
4263R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264S:	Supported
4265F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4266F:	drivers/gpio/gpio-bcm-kona.c
4267
4268BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4269M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4270M:	Kashyap Desai <kashyap.desai@broadcom.com>
4271M:	Sumit Saxena <sumit.saxena@broadcom.com>
4272M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4273L:	mpi3mr-linuxdrv.pdl@broadcom.com
4274L:	linux-scsi@vger.kernel.org
4275S:	Supported
4276W:	https://www.broadcom.com/support/storage
4277F:	drivers/scsi/mpi3mr/
4278
4279BROADCOM NETXTREME-E ROCE DRIVER
4280M:	Selvin Xavier <selvin.xavier@broadcom.com>
4281L:	linux-rdma@vger.kernel.org
4282S:	Supported
4283W:	http://www.broadcom.com
4284F:	drivers/infiniband/hw/bnxt_re/
4285F:	include/uapi/rdma/bnxt_re-abi.h
4286
4287BROADCOM NVRAM DRIVER
4288M:	Rafał Miłecki <zajec5@gmail.com>
4289L:	linux-mips@vger.kernel.org
4290S:	Maintained
4291F:	drivers/firmware/broadcom/*
4292
4293BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4294M:	Rafał Miłecki <rafal@milecki.pl>
4295M:	Florian Fainelli <f.fainelli@gmail.com>
4296R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297L:	linux-pm@vger.kernel.org
4298S:	Maintained
4299T:	git git://github.com/broadcom/stblinux.git
4300F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4301F:	include/dt-bindings/soc/bcm-pmb.h
4302
4303BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4304M:	Rafał Miłecki <zajec5@gmail.com>
4305L:	linux-wireless@vger.kernel.org
4306S:	Maintained
4307F:	drivers/bcma/
4308F:	include/linux/bcma/
4309
4310BROADCOM SPI DRIVER
4311M:	Kamal Dasu <kdasu.kdev@gmail.com>
4312R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313S:	Maintained
4314F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4315F:	drivers/spi/spi-bcm-qspi.*
4316F:	drivers/spi/spi-brcmstb-qspi.c
4317F:	drivers/spi/spi-iproc-qspi.c
4318
4319BROADCOM STB AVS CPUFREQ DRIVER
4320M:	Markus Mayer <mmayer@broadcom.com>
4321R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4322L:	linux-pm@vger.kernel.org
4323S:	Maintained
4324F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4325F:	drivers/cpufreq/brcmstb*
4326
4327BROADCOM STB AVS TMON DRIVER
4328M:	Markus Mayer <mmayer@broadcom.com>
4329R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330L:	linux-pm@vger.kernel.org
4331S:	Maintained
4332F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4333F:	drivers/thermal/broadcom/brcmstb*
4334
4335BROADCOM STB DPFE DRIVER
4336M:	Markus Mayer <mmayer@broadcom.com>
4337R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4338L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4339S:	Maintained
4340F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4341F:	drivers/memory/brcmstb_dpfe.c
4342
4343BROADCOM STB NAND FLASH DRIVER
4344M:	Brian Norris <computersforpeace@gmail.com>
4345M:	Kamal Dasu <kdasu.kdev@gmail.com>
4346R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4347L:	linux-mtd@lists.infradead.org
4348S:	Maintained
4349F:	drivers/mtd/nand/raw/brcmnand/
4350F:	include/linux/platform_data/brcmnand.h
4351
4352BROADCOM STB PCIE DRIVER
4353M:	Jim Quinlan <jim2101024@gmail.com>
4354M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4355M:	Florian Fainelli <f.fainelli@gmail.com>
4356R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4357L:	linux-pci@vger.kernel.org
4358S:	Maintained
4359F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4360F:	drivers/pci/controller/pcie-brcmstb.c
4361
4362BROADCOM SYSTEMPORT ETHERNET DRIVER
4363M:	Florian Fainelli <f.fainelli@gmail.com>
4364R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4365L:	netdev@vger.kernel.org
4366S:	Supported
4367F:	drivers/net/ethernet/broadcom/bcmsysport.*
4368F:	drivers/net/ethernet/broadcom/unimac.h
4369F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4370
4371BROADCOM TG3 GIGABIT ETHERNET DRIVER
4372M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4373M:	Prashant Sreedharan <prashant@broadcom.com>
4374M:	Michael Chan <mchan@broadcom.com>
4375L:	netdev@vger.kernel.org
4376S:	Supported
4377F:	drivers/net/ethernet/broadcom/tg3.*
4378
4379BROADCOM VK DRIVER
4380M:	Scott Branden <scott.branden@broadcom.com>
4381R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4382S:	Supported
4383F:	drivers/misc/bcm-vk/
4384F:	include/uapi/linux/misc/bcm_vk.h
4385
4386BROCADE BFA FC SCSI DRIVER
4387M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4388M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4389L:	linux-scsi@vger.kernel.org
4390S:	Supported
4391F:	drivers/scsi/bfa/
4392
4393BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4394M:	Rasesh Mody <rmody@marvell.com>
4395M:	Sudarsana Kalluru <skalluru@marvell.com>
4396M:	GR-Linux-NIC-Dev@marvell.com
4397L:	netdev@vger.kernel.org
4398S:	Supported
4399F:	drivers/net/ethernet/brocade/bna/
4400
4401BSG (block layer generic sg v4 driver)
4402M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4403L:	linux-scsi@vger.kernel.org
4404S:	Supported
4405F:	block/bsg.c
4406F:	include/linux/bsg.h
4407F:	include/uapi/linux/bsg.h
4408
4409BT87X AUDIO DRIVER
4410M:	Clemens Ladisch <clemens@ladisch.de>
4411L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4412S:	Maintained
4413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4414F:	Documentation/sound/cards/bt87x.rst
4415F:	sound/pci/bt87x.c
4416
4417BT8XXGPIO DRIVER
4418M:	Michael Buesch <m@bues.ch>
4419S:	Maintained
4420W:	http://bu3sch.de/btgpio.php
4421F:	drivers/gpio/gpio-bt8xx.c
4422
4423BTRFS FILE SYSTEM
4424M:	Chris Mason <clm@fb.com>
4425M:	Josef Bacik <josef@toxicpanda.com>
4426M:	David Sterba <dsterba@suse.com>
4427L:	linux-btrfs@vger.kernel.org
4428S:	Maintained
4429W:	http://btrfs.wiki.kernel.org/
4430Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
4431C:	irc://irc.libera.chat/btrfs
4432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4433F:	Documentation/filesystems/btrfs.rst
4434F:	fs/btrfs/
4435F:	include/linux/btrfs*
4436F:	include/uapi/linux/btrfs*
4437
4438BTTV VIDEO4LINUX DRIVER
4439M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4440L:	linux-media@vger.kernel.org
4441S:	Odd fixes
4442W:	https://linuxtv.org
4443T:	git git://linuxtv.org/media_tree.git
4444F:	Documentation/driver-api/media/drivers/bttv*
4445F:	drivers/media/pci/bt8xx/bttv*
4446
4447BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4448M:	Chanwoo Choi <cw00.choi@samsung.com>
4449L:	linux-pm@vger.kernel.org
4450L:	linux-samsung-soc@vger.kernel.org
4451S:	Maintained
4452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4453F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4454F:	drivers/devfreq/exynos-bus.c
4455
4456BUSLOGIC SCSI DRIVER
4457M:	Khalid Aziz <khalid@gonehiking.org>
4458L:	linux-scsi@vger.kernel.org
4459S:	Maintained
4460F:	drivers/scsi/BusLogic.*
4461F:	drivers/scsi/FlashPoint.*
4462
4463C-MEDIA CMI8788 DRIVER
4464M:	Clemens Ladisch <clemens@ladisch.de>
4465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4466S:	Maintained
4467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4468F:	sound/pci/oxygen/
4469
4470C-SKY ARCHITECTURE
4471M:	Guo Ren <guoren@kernel.org>
4472L:	linux-csky@vger.kernel.org
4473S:	Supported
4474T:	git https://github.com/c-sky/csky-linux.git
4475F:	Documentation/devicetree/bindings/csky/
4476F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4477F:	Documentation/devicetree/bindings/timer/csky,*
4478F:	arch/csky/
4479F:	drivers/clocksource/timer-gx6605s.c
4480F:	drivers/clocksource/timer-mp-csky.c
4481F:	drivers/irqchip/irq-csky-*
4482N:	csky
4483K:	csky
4484
4485CA8210 IEEE-802.15.4 RADIO DRIVER
4486L:	linux-wpan@vger.kernel.org
4487S:	Orphan
4488W:	https://github.com/Cascoda/ca8210-linux.git
4489F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4490F:	drivers/net/ieee802154/ca8210.c
4491
4492CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4493M:	Damien Le Moal <damien.lemoal@wdc.com>
4494L:	linux-riscv@lists.infradead.org
4495L:	linux-gpio@vger.kernel.org (pinctrl driver)
4496F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4497F:	drivers/pinctrl/pinctrl-k210.c
4498
4499CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4500M:	Damien Le Moal <damien.lemoal@wdc.com>
4501L:	linux-kernel@vger.kernel.org
4502L:	linux-riscv@lists.infradead.org
4503S:	Maintained
4504F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4505F:	drivers/reset/reset-k210.c
4506
4507CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4508M:	Damien Le Moal <damien.lemoal@wdc.com>
4509L:	linux-riscv@lists.infradead.org
4510S:	Maintained
4511F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4512F:	drivers/soc/canaan/
4513F:	include/soc/canaan/
4514
4515CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4516M:	David Howells <dhowells@redhat.com>
4517L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4518S:	Supported
4519F:	Documentation/filesystems/caching/cachefiles.rst
4520F:	fs/cachefiles/
4521
4522CADENCE MIPI-CSI2 BRIDGES
4523M:	Maxime Ripard <mripard@kernel.org>
4524L:	linux-media@vger.kernel.org
4525S:	Maintained
4526F:	Documentation/devicetree/bindings/media/cdns,*.txt
4527F:	drivers/media/platform/cadence/cdns-csi2*
4528
4529CADENCE NAND DRIVER
4530L:	linux-mtd@lists.infradead.org
4531S:	Orphan
4532F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4533F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4534
4535CADENCE USB3 DRD IP DRIVER
4536M:	Peter Chen <peter.chen@kernel.org>
4537M:	Pawel Laszczak <pawell@cadence.com>
4538R:	Roger Quadros <rogerq@kernel.org>
4539R:	Aswath Govindraju <a-govindraju@ti.com>
4540L:	linux-usb@vger.kernel.org
4541S:	Maintained
4542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4543F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4544F:	drivers/usb/cdns3/
4545X:	drivers/usb/cdns3/cdnsp*
4546
4547CADENCE USBSSP DRD IP DRIVER
4548M:	Pawel Laszczak <pawell@cadence.com>
4549L:	linux-usb@vger.kernel.org
4550S:	Maintained
4551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4552F:	drivers/usb/cdns3/
4553X:	drivers/usb/cdns3/cdns3*
4554
4555CADET FM/AM RADIO RECEIVER DRIVER
4556M:	Hans Verkuil <hverkuil@xs4all.nl>
4557L:	linux-media@vger.kernel.org
4558S:	Maintained
4559W:	https://linuxtv.org
4560T:	git git://linuxtv.org/media_tree.git
4561F:	drivers/media/radio/radio-cadet*
4562
4563CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4564L:	linux-media@vger.kernel.org
4565S:	Orphan
4566T:	git git://linuxtv.org/media_tree.git
4567F:	Documentation/admin-guide/media/cafe_ccic*
4568F:	drivers/media/platform/marvell/
4569
4570CAIF NETWORK LAYER
4571L:	netdev@vger.kernel.org
4572S:	Orphan
4573F:	Documentation/networking/caif/
4574F:	drivers/net/caif/
4575F:	include/net/caif/
4576F:	include/uapi/linux/caif/
4577F:	net/caif/
4578
4579CAKE QDISC
4580M:	Toke Høiland-Jørgensen <toke@toke.dk>
4581L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4582S:	Maintained
4583F:	net/sched/sch_cake.c
4584
4585CAN NETWORK DRIVERS
4586M:	Wolfgang Grandegger <wg@grandegger.com>
4587M:	Marc Kleine-Budde <mkl@pengutronix.de>
4588L:	linux-can@vger.kernel.org
4589S:	Maintained
4590W:	https://github.com/linux-can
4591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4593F:	Documentation/devicetree/bindings/net/can/
4594F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4595F:	drivers/net/can/
4596F:	drivers/phy/phy-can-transceiver.c
4597F:	include/linux/can/bittiming.h
4598F:	include/linux/can/dev.h
4599F:	include/linux/can/length.h
4600F:	include/linux/can/platform/
4601F:	include/linux/can/rx-offload.h
4602F:	include/uapi/linux/can/error.h
4603F:	include/uapi/linux/can/netlink.h
4604F:	include/uapi/linux/can/vxcan.h
4605
4606CAN NETWORK LAYER
4607M:	Oliver Hartkopp <socketcan@hartkopp.net>
4608M:	Marc Kleine-Budde <mkl@pengutronix.de>
4609L:	linux-can@vger.kernel.org
4610S:	Maintained
4611W:	https://github.com/linux-can
4612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4614F:	Documentation/networking/can.rst
4615F:	include/linux/can/can-ml.h
4616F:	include/linux/can/core.h
4617F:	include/linux/can/skb.h
4618F:	include/net/netns/can.h
4619F:	include/uapi/linux/can.h
4620F:	include/uapi/linux/can/bcm.h
4621F:	include/uapi/linux/can/gw.h
4622F:	include/uapi/linux/can/isotp.h
4623F:	include/uapi/linux/can/raw.h
4624F:	net/can/
4625
4626CAN-J1939 NETWORK LAYER
4627M:	Robin van der Gracht <robin@protonic.nl>
4628M:	Oleksij Rempel <o.rempel@pengutronix.de>
4629R:	kernel@pengutronix.de
4630L:	linux-can@vger.kernel.org
4631S:	Maintained
4632F:	Documentation/networking/j1939.rst
4633F:	include/uapi/linux/can/j1939.h
4634F:	net/can/j1939/
4635
4636CAPABILITIES
4637M:	Serge Hallyn <serge@hallyn.com>
4638L:	linux-security-module@vger.kernel.org
4639S:	Supported
4640F:	include/linux/capability.h
4641F:	include/uapi/linux/capability.h
4642F:	kernel/capability.c
4643F:	security/commoncap.c
4644
4645CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4646M:	Kevin Tsai <ktsai@capellamicro.com>
4647S:	Maintained
4648F:	drivers/iio/light/cm*
4649
4650CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4651M:	Christian Lamparter <chunkeey@googlemail.com>
4652L:	linux-wireless@vger.kernel.org
4653S:	Maintained
4654W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4655F:	drivers/net/wireless/ath/carl9170/
4656
4657CAVIUM I2C DRIVER
4658M:	Robert Richter <rric@kernel.org>
4659S:	Odd Fixes
4660W:	http://www.marvell.com
4661F:	drivers/i2c/busses/i2c-octeon*
4662F:	drivers/i2c/busses/i2c-thunderx*
4663
4664CAVIUM LIQUIDIO NETWORK DRIVER
4665M:	Derek Chickles <dchickles@marvell.com>
4666M:	Satanand Burla <sburla@marvell.com>
4667M:	Felix Manlunas <fmanlunas@marvell.com>
4668L:	netdev@vger.kernel.org
4669S:	Supported
4670W:	http://www.marvell.com
4671F:	drivers/net/ethernet/cavium/liquidio/
4672
4673CAVIUM MMC DRIVER
4674M:	Robert Richter <rric@kernel.org>
4675S:	Odd Fixes
4676W:	http://www.marvell.com
4677F:	drivers/mmc/host/cavium*
4678
4679CAVIUM OCTEON-TX CRYPTO DRIVER
4680M:	George Cherian <gcherian@marvell.com>
4681L:	linux-crypto@vger.kernel.org
4682S:	Supported
4683W:	http://www.marvell.com
4684F:	drivers/crypto/cavium/cpt/
4685
4686CAVIUM THUNDERX2 ARM64 SOC
4687M:	Robert Richter <rric@kernel.org>
4688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4689S:	Odd Fixes
4690F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4691F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4692
4693CBS/ETF/TAPRIO QDISCS
4694M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4695S:	Maintained
4696L:	netdev@vger.kernel.org
4697F:	net/sched/sch_cbs.c
4698F:	net/sched/sch_etf.c
4699F:	net/sched/sch_taprio.c
4700
4701CC2520 IEEE-802.15.4 RADIO DRIVER
4702M:	Varka Bhadram <varkabhadram@gmail.com>
4703L:	linux-wpan@vger.kernel.org
4704S:	Maintained
4705F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4706F:	drivers/net/ieee802154/cc2520.c
4707F:	include/linux/spi/cc2520.h
4708
4709CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4710M:	Gilad Ben-Yossef <gilad@benyossef.com>
4711L:	linux-crypto@vger.kernel.org
4712S:	Supported
4713W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4714F:	drivers/crypto/ccree/
4715
4716CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4717M:	Hadar Gat <hadar.gat@arm.com>
4718L:	linux-crypto@vger.kernel.org
4719S:	Supported
4720F:	drivers/char/hw_random/cctrng.c
4721F:	drivers/char/hw_random/cctrng.h
4722F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4723W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4724
4725CEC FRAMEWORK
4726M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4727L:	linux-media@vger.kernel.org
4728S:	Supported
4729W:	http://linuxtv.org
4730T:	git git://linuxtv.org/media_tree.git
4731F:	Documentation/ABI/testing/debugfs-cec-error-inj
4732F:	Documentation/devicetree/bindings/media/cec.txt
4733F:	Documentation/driver-api/media/cec-core.rst
4734F:	Documentation/userspace-api/media/cec
4735F:	drivers/media/cec/
4736F:	drivers/media/rc/keymaps/rc-cec.c
4737F:	include/media/cec-notifier.h
4738F:	include/media/cec.h
4739F:	include/uapi/linux/cec-funcs.h
4740F:	include/uapi/linux/cec.h
4741
4742CEC GPIO DRIVER
4743M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4744L:	linux-media@vger.kernel.org
4745S:	Supported
4746W:	http://linuxtv.org
4747T:	git git://linuxtv.org/media_tree.git
4748F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4749F:	drivers/media/cec/platform/cec-gpio/
4750
4751CELL BROADBAND ENGINE ARCHITECTURE
4752M:	Arnd Bergmann <arnd@arndb.de>
4753L:	linuxppc-dev@lists.ozlabs.org
4754S:	Supported
4755W:	http://www.ibm.com/developerworks/power/cell/
4756F:	arch/powerpc/include/asm/cell*.h
4757F:	arch/powerpc/include/asm/spu*.h
4758F:	arch/powerpc/include/uapi/asm/spu*.h
4759F:	arch/powerpc/platforms/cell/
4760
4761CELLWISE CW2015 BATTERY DRIVER
4762M:	Tobias Schrammm <t.schramm@manjaro.org>
4763S:	Maintained
4764F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4765F:	drivers/power/supply/cw2015_battery.c
4766
4767CEPH COMMON CODE (LIBCEPH)
4768M:	Ilya Dryomov <idryomov@gmail.com>
4769M:	Xiubo Li <xiubli@redhat.com>
4770R:	Jeff Layton <jlayton@kernel.org>
4771L:	ceph-devel@vger.kernel.org
4772S:	Supported
4773W:	http://ceph.com/
4774T:	git git://github.com/ceph/ceph-client.git
4775F:	include/linux/ceph/
4776F:	include/linux/crush/
4777F:	net/ceph/
4778
4779CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4780M:	Xiubo Li <xiubli@redhat.com>
4781M:	Ilya Dryomov <idryomov@gmail.com>
4782R:	Jeff Layton <jlayton@kernel.org>
4783L:	ceph-devel@vger.kernel.org
4784S:	Supported
4785W:	http://ceph.com/
4786T:	git git://github.com/ceph/ceph-client.git
4787F:	Documentation/filesystems/ceph.rst
4788F:	fs/ceph/
4789
4790CERTIFICATE HANDLING
4791M:	David Howells <dhowells@redhat.com>
4792M:	David Woodhouse <dwmw2@infradead.org>
4793L:	keyrings@vger.kernel.org
4794S:	Maintained
4795F:	Documentation/admin-guide/module-signing.rst
4796F:	certs/
4797F:	scripts/sign-file.c
4798F:	tools/certs/
4799
4800CFAG12864B LCD DRIVER
4801M:	Miguel Ojeda <ojeda@kernel.org>
4802S:	Maintained
4803F:	drivers/auxdisplay/cfag12864b.c
4804F:	include/linux/cfag12864b.h
4805
4806CFAG12864BFB LCD FRAMEBUFFER DRIVER
4807M:	Miguel Ojeda <ojeda@kernel.org>
4808S:	Maintained
4809F:	drivers/auxdisplay/cfag12864bfb.c
4810F:	include/linux/cfag12864b.h
4811
4812CHAR and MISC DRIVERS
4813M:	Arnd Bergmann <arnd@arndb.de>
4814M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4815S:	Supported
4816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4817F:	drivers/char/
4818F:	drivers/misc/
4819F:	include/linux/miscdevice.h
4820X:	drivers/char/agp/
4821X:	drivers/char/hw_random/
4822X:	drivers/char/ipmi/
4823X:	drivers/char/random.c
4824X:	drivers/char/tpm/
4825
4826CHECKPATCH
4827M:	Andy Whitcroft <apw@canonical.com>
4828M:	Joe Perches <joe@perches.com>
4829R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4830R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4831S:	Maintained
4832F:	scripts/checkpatch.pl
4833
4834CHECKPATCH DOCUMENTATION
4835M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4836M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4837R:	Joe Perches <joe@perches.com>
4838S:	Maintained
4839F:	Documentation/dev-tools/checkpatch.rst
4840
4841CHINESE DOCUMENTATION
4842M:	Alex Shi <alexs@kernel.org>
4843M:	Yanteng Si <siyanteng@loongson.cn>
4844S:	Maintained
4845F:	Documentation/translations/zh_CN/
4846
4847CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4848M:	Peter Chen <peter.chen@kernel.org>
4849L:	linux-usb@vger.kernel.org
4850S:	Maintained
4851T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4852F:	drivers/usb/chipidea/
4853
4854CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4855M:	Hans de Goede <hdegoede@redhat.com>
4856L:	linux-input@vger.kernel.org
4857S:	Maintained
4858F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4859F:	drivers/input/touchscreen/chipone_icn8318.c
4860
4861CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4862M:	Hans de Goede <hdegoede@redhat.com>
4863L:	linux-input@vger.kernel.org
4864S:	Maintained
4865F:	drivers/input/touchscreen/chipone_icn8505.c
4866
4867CHROME HARDWARE PLATFORM SUPPORT
4868M:	Benson Leung <bleung@chromium.org>
4869L:	chrome-platform@lists.linux.dev
4870S:	Maintained
4871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4872F:	drivers/platform/chrome/
4873
4874CHROMEOS EC CODEC DRIVER
4875M:	Cheng-Yi Chiang <cychiang@chromium.org>
4876M:	Tzung-Bi Shih <tzungbi@google.com>
4877R:	Guenter Roeck <groeck@chromium.org>
4878L:	chrome-platform@lists.linux.dev
4879S:	Maintained
4880F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4881F:	sound/soc/codecs/cros_ec_codec.*
4882
4883CHROMEOS EC SUBDRIVERS
4884M:	Benson Leung <bleung@chromium.org>
4885R:	Guenter Roeck <groeck@chromium.org>
4886L:	chrome-platform@lists.linux.dev
4887S:	Maintained
4888F:	drivers/power/supply/cros_usbpd-charger.c
4889N:	cros_ec
4890N:	cros-ec
4891
4892CHROMEOS EC USB TYPE-C DRIVER
4893M:	Prashant Malani <pmalani@chromium.org>
4894L:	chrome-platform@lists.linux.dev
4895S:	Maintained
4896F:	drivers/platform/chrome/cros_ec_typec.c
4897
4898CHROMEOS EC USB PD NOTIFY DRIVER
4899M:	Prashant Malani <pmalani@chromium.org>
4900L:	chrome-platform@lists.linux.dev
4901S:	Maintained
4902F:	drivers/platform/chrome/cros_usbpd_notify.c
4903F:	include/linux/platform_data/cros_usbpd_notify.h
4904
4905CHRONTEL CH7322 CEC DRIVER
4906M:	Joe Tessler <jrt@google.com>
4907L:	linux-media@vger.kernel.org
4908S:	Maintained
4909T:	git git://linuxtv.org/media_tree.git
4910F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4911F:	drivers/media/cec/i2c/ch7322.c
4912
4913CIRRUS LOGIC AUDIO CODEC DRIVERS
4914M:	James Schulman <james.schulman@cirrus.com>
4915M:	David Rhodes <david.rhodes@cirrus.com>
4916M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4917M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4918L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4919L:	patches@opensource.cirrus.com
4920S:	Maintained
4921F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4922F:	include/dt-bindings/sound/cs*
4923F:	sound/pci/hda/cs*
4924F:	sound/pci/hda/hda_cs_dsp_ctl.*
4925F:	sound/soc/codecs/cs*
4926
4927CIRRUS LOGIC DSP FIRMWARE DRIVER
4928M:	Simon Trimmer <simont@opensource.cirrus.com>
4929M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4930M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4931L:	patches@opensource.cirrus.com
4932S:	Supported
4933W:	https://github.com/CirrusLogic/linux-drivers/wiki
4934T:	git https://github.com/CirrusLogic/linux-drivers.git
4935F:	drivers/firmware/cirrus/*
4936F:	include/linux/firmware/cirrus/*
4937
4938CIRRUS LOGIC EP93XX ETHERNET DRIVER
4939M:	Hartley Sweeten <hsweeten@visionengravers.com>
4940L:	netdev@vger.kernel.org
4941S:	Maintained
4942F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4943
4944CIRRUS LOGIC LOCHNAGAR DRIVER
4945M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4946M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4947L:	patches@opensource.cirrus.com
4948S:	Supported
4949F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4950F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4951F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4952F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4953F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4954F:	Documentation/hwmon/lochnagar.rst
4955F:	drivers/clk/clk-lochnagar.c
4956F:	drivers/hwmon/lochnagar-hwmon.c
4957F:	drivers/mfd/lochnagar-i2c.c
4958F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4959F:	drivers/regulator/lochnagar-regulator.c
4960F:	include/dt-bindings/clk/lochnagar.h
4961F:	include/dt-bindings/pinctrl/lochnagar.h
4962F:	include/linux/mfd/lochnagar*
4963F:	sound/soc/codecs/lochnagar-sc.c
4964
4965CIRRUS LOGIC MADERA CODEC DRIVERS
4966M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4967M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4968L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4969L:	patches@opensource.cirrus.com
4970S:	Supported
4971W:	https://github.com/CirrusLogic/linux-drivers/wiki
4972T:	git https://github.com/CirrusLogic/linux-drivers.git
4973F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4974F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4975F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4976F:	drivers/gpio/gpio-madera*
4977F:	drivers/irqchip/irq-madera*
4978F:	drivers/mfd/cs47l*
4979F:	drivers/mfd/madera*
4980F:	drivers/pinctrl/cirrus/*
4981F:	include/dt-bindings/sound/madera*
4982F:	include/linux/irqchip/irq-madera*
4983F:	include/linux/mfd/madera/*
4984F:	include/sound/madera*
4985F:	sound/soc/codecs/cs47l*
4986F:	sound/soc/codecs/madera*
4987
4988CISCO FCOE HBA DRIVER
4989M:	Satish Kharat <satishkh@cisco.com>
4990M:	Sesidhar Baddela <sebaddel@cisco.com>
4991M:	Karan Tilak Kumar <kartilak@cisco.com>
4992L:	linux-scsi@vger.kernel.org
4993S:	Supported
4994F:	drivers/scsi/fnic/
4995
4996CISCO SCSI HBA DRIVER
4997M:	Karan Tilak Kumar <kartilak@cisco.com>
4998M:	Sesidhar Baddela <sebaddel@cisco.com>
4999L:	linux-scsi@vger.kernel.org
5000S:	Supported
5001F:	drivers/scsi/snic/
5002
5003CISCO VIC ETHERNET NIC DRIVER
5004M:	Christian Benvenuti <benve@cisco.com>
5005M:	Govindarajulu Varadarajan <_govind@gmx.com>
5006S:	Supported
5007F:	drivers/net/ethernet/cisco/enic/
5008
5009CISCO VIC LOW LATENCY NIC DRIVER
5010M:	Christian Benvenuti <benve@cisco.com>
5011M:	Nelson Escobar <neescoba@cisco.com>
5012S:	Supported
5013F:	drivers/infiniband/hw/usnic/
5014
5015CLANG-FORMAT FILE
5016M:	Miguel Ojeda <ojeda@kernel.org>
5017S:	Maintained
5018F:	.clang-format
5019
5020CLANG/LLVM BUILD SUPPORT
5021M:	Nathan Chancellor <nathan@kernel.org>
5022M:	Nick Desaulniers <ndesaulniers@google.com>
5023R:	Tom Rix <trix@redhat.com>
5024L:	llvm@lists.linux.dev
5025S:	Supported
5026W:	https://clangbuiltlinux.github.io/
5027B:	https://github.com/ClangBuiltLinux/linux/issues
5028C:	irc://irc.libera.chat/clangbuiltlinux
5029F:	Documentation/kbuild/llvm.rst
5030F:	include/linux/compiler-clang.h
5031F:	scripts/Makefile.clang
5032F:	scripts/clang-tools/
5033K:	\b(?i:clang|llvm)\b
5034
5035CLANG CONTROL FLOW INTEGRITY SUPPORT
5036M:	Sami Tolvanen <samitolvanen@google.com>
5037M:	Kees Cook <keescook@chromium.org>
5038R:	Nathan Chancellor <nathan@kernel.org>
5039R:	Nick Desaulniers <ndesaulniers@google.com>
5040L:	llvm@lists.linux.dev
5041S:	Supported
5042B:	https://github.com/ClangBuiltLinux/linux/issues
5043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5044F:	include/linux/cfi.h
5045F:	kernel/cfi.c
5046
5047CLK API
5048M:	Russell King <linux@armlinux.org.uk>
5049L:	linux-clk@vger.kernel.org
5050S:	Maintained
5051F:	include/linux/clk.h
5052
5053CLOCKSOURCE, CLOCKEVENT DRIVERS
5054M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5055M:	Thomas Gleixner <tglx@linutronix.de>
5056L:	linux-kernel@vger.kernel.org
5057S:	Supported
5058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5059F:	Documentation/devicetree/bindings/timer/
5060F:	drivers/clocksource/
5061
5062CMPC ACPI DRIVER
5063M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5064M:	Daniel Oliveira Nascimento <don@syst.com.br>
5065L:	platform-driver-x86@vger.kernel.org
5066S:	Supported
5067F:	drivers/platform/x86/classmate-laptop.c
5068
5069COBALT MEDIA DRIVER
5070M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5071L:	linux-media@vger.kernel.org
5072S:	Supported
5073W:	https://linuxtv.org
5074T:	git git://linuxtv.org/media_tree.git
5075F:	drivers/media/pci/cobalt/
5076
5077COCCINELLE/Semantic Patches (SmPL)
5078M:	Julia Lawall <Julia.Lawall@inria.fr>
5079M:	Nicolas Palix <nicolas.palix@imag.fr>
5080L:	cocci@inria.fr (moderated for non-subscribers)
5081S:	Supported
5082W:	https://coccinelle.gitlabpages.inria.fr/website/
5083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5084F:	Documentation/dev-tools/coccinelle.rst
5085F:	scripts/coccicheck
5086F:	scripts/coccinelle/
5087
5088CODA FILE SYSTEM
5089M:	Jan Harkes <jaharkes@cs.cmu.edu>
5090M:	coda@cs.cmu.edu
5091L:	codalist@coda.cs.cmu.edu
5092S:	Maintained
5093W:	http://www.coda.cs.cmu.edu/
5094F:	Documentation/filesystems/coda.rst
5095F:	fs/coda/
5096F:	include/linux/coda*.h
5097F:	include/uapi/linux/coda*.h
5098
5099CODA V4L2 MEM2MEM DRIVER
5100M:	Philipp Zabel <p.zabel@pengutronix.de>
5101L:	linux-media@vger.kernel.org
5102S:	Maintained
5103F:	Documentation/devicetree/bindings/media/coda.yaml
5104F:	drivers/media/platform/chips-media/
5105
5106CODE OF CONDUCT
5107M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5108S:	Supported
5109F:	Documentation/process/code-of-conduct-interpretation.rst
5110F:	Documentation/process/code-of-conduct.rst
5111
5112COMEDI DRIVERS
5113M:	Ian Abbott <abbotti@mev.co.uk>
5114M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5115S:	Odd Fixes
5116F:	drivers/comedi/
5117F:	include/linux/comedi/
5118F:	include/uapi/linux/comedi.h
5119
5120COMMON CLK FRAMEWORK
5121M:	Michael Turquette <mturquette@baylibre.com>
5122M:	Stephen Boyd <sboyd@kernel.org>
5123L:	linux-clk@vger.kernel.org
5124S:	Maintained
5125Q:	http://patchwork.kernel.org/project/linux-clk/list/
5126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5127F:	Documentation/devicetree/bindings/clock/
5128F:	drivers/clk/
5129F:	include/dt-bindings/clock/
5130F:	include/linux/clk-pr*
5131F:	include/linux/clk/
5132F:	include/linux/of_clk.h
5133X:	drivers/clk/clkdev.c
5134
5135COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5136M:	Steve French <sfrench@samba.org>
5137R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5138R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5139R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5140L:	linux-cifs@vger.kernel.org
5141L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5142S:	Supported
5143W:	https://wiki.samba.org/index.php/LinuxCIFS
5144T:	git git://git.samba.org/sfrench/cifs-2.6.git
5145F:	Documentation/admin-guide/cifs/
5146F:	fs/cifs/
5147F:	fs/smbfs_common/
5148
5149COMPACTPCI HOTPLUG CORE
5150M:	Scott Murray <scott@spiteful.org>
5151L:	linux-pci@vger.kernel.org
5152S:	Maintained
5153F:	drivers/pci/hotplug/cpci_hotplug*
5154
5155COMPACTPCI HOTPLUG GENERIC DRIVER
5156M:	Scott Murray <scott@spiteful.org>
5157L:	linux-pci@vger.kernel.org
5158S:	Maintained
5159F:	drivers/pci/hotplug/cpcihp_generic.c
5160
5161COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5162M:	Scott Murray <scott@spiteful.org>
5163L:	linux-pci@vger.kernel.org
5164S:	Maintained
5165F:	drivers/pci/hotplug/cpcihp_zt5550.*
5166
5167COMPAL LAPTOP SUPPORT
5168M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5169L:	platform-driver-x86@vger.kernel.org
5170S:	Maintained
5171F:	drivers/platform/x86/compal-laptop.c
5172
5173COMPILER ATTRIBUTES
5174M:	Miguel Ojeda <ojeda@kernel.org>
5175R:	Nick Desaulniers <ndesaulniers@google.com>
5176S:	Maintained
5177F:	include/linux/compiler_attributes.h
5178
5179COMPUTE EXPRESS LINK (CXL)
5180M:	Alison Schofield <alison.schofield@intel.com>
5181M:	Vishal Verma <vishal.l.verma@intel.com>
5182M:	Ira Weiny <ira.weiny@intel.com>
5183M:	Ben Widawsky <bwidawsk@kernel.org>
5184M:	Dan Williams <dan.j.williams@intel.com>
5185L:	linux-cxl@vger.kernel.org
5186S:	Maintained
5187F:	drivers/cxl/
5188F:	include/uapi/linux/cxl_mem.h
5189
5190CONEXANT ACCESSRUNNER USB DRIVER
5191L:	accessrunner-general@lists.sourceforge.net
5192S:	Orphan
5193W:	http://accessrunner.sourceforge.net/
5194F:	drivers/usb/atm/cxacru.c
5195
5196CONFIGFS
5197M:	Joel Becker <jlbec@evilplan.org>
5198M:	Christoph Hellwig <hch@lst.de>
5199S:	Supported
5200T:	git git://git.infradead.org/users/hch/configfs.git
5201F:	fs/configfs/
5202F:	include/linux/configfs.h
5203F:	samples/configfs/
5204
5205CONSOLE SUBSYSTEM
5206M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5207S:	Supported
5208F:	drivers/video/console/
5209F:	include/linux/console*
5210
5211CONTEXT TRACKING
5212M:	Frederic Weisbecker <frederic@kernel.org>
5213M:	"Paul E. McKenney" <paulmck@kernel.org>
5214S:	Maintained
5215F:	kernel/context_tracking.c
5216F:	include/linux/context_tracking*
5217
5218CONTROL GROUP (CGROUP)
5219M:	Tejun Heo <tj@kernel.org>
5220M:	Zefan Li <lizefan.x@bytedance.com>
5221M:	Johannes Weiner <hannes@cmpxchg.org>
5222L:	cgroups@vger.kernel.org
5223S:	Maintained
5224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5225F:	Documentation/admin-guide/cgroup-v1/
5226F:	Documentation/admin-guide/cgroup-v2.rst
5227F:	include/linux/cgroup*
5228F:	kernel/cgroup/
5229F:	tools/testing/selftests/cgroup/
5230
5231CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5232M:	Tejun Heo <tj@kernel.org>
5233M:	Jens Axboe <axboe@kernel.dk>
5234L:	cgroups@vger.kernel.org
5235L:	linux-block@vger.kernel.org
5236T:	git git://git.kernel.dk/linux-block
5237F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5238F:	block/bfq-cgroup.c
5239F:	block/blk-cgroup.c
5240F:	block/blk-iolatency.c
5241F:	block/blk-throttle.c
5242F:	include/linux/blk-cgroup.h
5243
5244CONTROL GROUP - CPUSET
5245M:	Zefan Li <lizefan.x@bytedance.com>
5246L:	cgroups@vger.kernel.org
5247S:	Maintained
5248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5249F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5250F:	include/linux/cpuset.h
5251F:	kernel/cgroup/cpuset.c
5252
5253CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5254M:	Johannes Weiner <hannes@cmpxchg.org>
5255M:	Michal Hocko <mhocko@kernel.org>
5256M:	Roman Gushchin <roman.gushchin@linux.dev>
5257M:	Shakeel Butt <shakeelb@google.com>
5258R:	Muchun Song <songmuchun@bytedance.com>
5259L:	cgroups@vger.kernel.org
5260L:	linux-mm@kvack.org
5261S:	Maintained
5262F:	mm/memcontrol.c
5263F:	mm/swap_cgroup.c
5264F:	tools/testing/selftests/cgroup/memcg_protection.m
5265F:	tools/testing/selftests/cgroup/test_kmem.c
5266F:	tools/testing/selftests/cgroup/test_memcontrol.c
5267
5268CORETEMP HARDWARE MONITORING DRIVER
5269M:	Fenghua Yu <fenghua.yu@intel.com>
5270L:	linux-hwmon@vger.kernel.org
5271S:	Maintained
5272F:	Documentation/hwmon/coretemp.rst
5273F:	drivers/hwmon/coretemp.c
5274
5275CORSAIR-CPRO HARDWARE MONITOR DRIVER
5276M:	Marius Zachmann <mail@mariuszachmann.de>
5277L:	linux-hwmon@vger.kernel.org
5278S:	Maintained
5279F:	drivers/hwmon/corsair-cpro.c
5280
5281CORSAIR-PSU HARDWARE MONITOR DRIVER
5282M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5283L:	linux-hwmon@vger.kernel.org
5284S:	Maintained
5285F:	Documentation/hwmon/corsair-psu.rst
5286F:	drivers/hwmon/corsair-psu.c
5287
5288COUNTER SUBSYSTEM
5289M:	William Breathitt Gray <william.gray@linaro.org>
5290L:	linux-iio@vger.kernel.org
5291S:	Maintained
5292T:	git https://git.linaro.org/people/william.gray/counter.git
5293F:	Documentation/ABI/testing/sysfs-bus-counter
5294F:	Documentation/driver-api/generic-counter.rst
5295F:	drivers/counter/
5296F:	include/linux/counter.h
5297F:	include/uapi/linux/counter.h
5298F:	tools/counter/
5299
5300CP2615 I2C DRIVER
5301M:	Bence Csókás <bence98@sch.bme.hu>
5302S:	Maintained
5303F:	drivers/i2c/busses/i2c-cp2615.c
5304
5305CPMAC ETHERNET DRIVER
5306M:	Florian Fainelli <f.fainelli@gmail.com>
5307L:	netdev@vger.kernel.org
5308S:	Maintained
5309F:	drivers/net/ethernet/ti/cpmac.c
5310
5311CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5312M:	Viresh Kumar <viresh.kumar@linaro.org>
5313M:	Sudeep Holla <sudeep.holla@arm.com>
5314L:	linux-pm@vger.kernel.org
5315S:	Maintained
5316W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5317F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5318
5319CPU FREQUENCY SCALING FRAMEWORK
5320M:	"Rafael J. Wysocki" <rafael@kernel.org>
5321M:	Viresh Kumar <viresh.kumar@linaro.org>
5322L:	linux-pm@vger.kernel.org
5323S:	Maintained
5324B:	https://bugzilla.kernel.org
5325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5327F:	Documentation/admin-guide/pm/cpufreq.rst
5328F:	Documentation/admin-guide/pm/intel_pstate.rst
5329F:	Documentation/cpu-freq/
5330F:	Documentation/devicetree/bindings/cpufreq/
5331F:	drivers/cpufreq/
5332F:	include/linux/cpufreq.h
5333F:	include/linux/sched/cpufreq.h
5334F:	kernel/sched/cpufreq*.c
5335F:	tools/testing/selftests/cpufreq/
5336
5337CPU IDLE TIME MANAGEMENT FRAMEWORK
5338M:	"Rafael J. Wysocki" <rafael@kernel.org>
5339M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5340L:	linux-pm@vger.kernel.org
5341S:	Maintained
5342B:	https://bugzilla.kernel.org
5343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5344F:	Documentation/admin-guide/pm/cpuidle.rst
5345F:	Documentation/driver-api/pm/cpuidle.rst
5346F:	drivers/cpuidle/
5347F:	include/linux/cpuidle.h
5348
5349CPU POWER MONITORING SUBSYSTEM
5350M:	Thomas Renninger <trenn@suse.com>
5351M:	Shuah Khan <shuah@kernel.org>
5352M:	Shuah Khan <skhan@linuxfoundation.org>
5353L:	linux-pm@vger.kernel.org
5354S:	Maintained
5355F:	tools/power/cpupower/
5356
5357CPUID/MSR DRIVER
5358M:	"H. Peter Anvin" <hpa@zytor.com>
5359S:	Maintained
5360F:	arch/x86/kernel/cpuid.c
5361F:	arch/x86/kernel/msr.c
5362
5363CPUIDLE DRIVER - ARM BIG LITTLE
5364M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5365M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5366L:	linux-pm@vger.kernel.org
5367L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5368S:	Maintained
5369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5370F:	drivers/cpuidle/cpuidle-big_little.c
5371
5372CPUIDLE DRIVER - ARM EXYNOS
5373M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5374M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5375M:	Kukjin Kim <kgene@kernel.org>
5376L:	linux-pm@vger.kernel.org
5377L:	linux-samsung-soc@vger.kernel.org
5378S:	Supported
5379F:	arch/arm/mach-exynos/pm.c
5380F:	drivers/cpuidle/cpuidle-exynos.c
5381F:	include/linux/platform_data/cpuidle-exynos.h
5382
5383CPUIDLE DRIVER - ARM PSCI
5384M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5385M:	Sudeep Holla <sudeep.holla@arm.com>
5386L:	linux-pm@vger.kernel.org
5387L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5388S:	Supported
5389F:	drivers/cpuidle/cpuidle-psci.c
5390
5391CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5392M:	Ulf Hansson <ulf.hansson@linaro.org>
5393L:	linux-pm@vger.kernel.org
5394L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5395S:	Supported
5396F:	drivers/cpuidle/cpuidle-psci.h
5397F:	drivers/cpuidle/cpuidle-psci-domain.c
5398
5399CPUIDLE DRIVER - DT IDLE PM DOMAIN
5400M:	Ulf Hansson <ulf.hansson@linaro.org>
5401L:	linux-pm@vger.kernel.org
5402S:	Supported
5403F:	drivers/cpuidle/dt_idle_genpd.c
5404F:	drivers/cpuidle/dt_idle_genpd.h
5405
5406CPUIDLE DRIVER - RISC-V SBI
5407M:	Anup Patel <anup@brainfault.org>
5408L:	linux-pm@vger.kernel.org
5409L:	linux-riscv@lists.infradead.org
5410S:	Maintained
5411F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5412
5413CRAMFS FILESYSTEM
5414M:	Nicolas Pitre <nico@fluxnic.net>
5415S:	Maintained
5416F:	Documentation/filesystems/cramfs.rst
5417F:	fs/cramfs/
5418
5419CREATIVE SB0540
5420M:	Bastien Nocera <hadess@hadess.net>
5421L:	linux-input@vger.kernel.org
5422S:	Maintained
5423F:	drivers/hid/hid-creative-sb0540.c
5424
5425CRYPTO API
5426M:	Herbert Xu <herbert@gondor.apana.org.au>
5427M:	"David S. Miller" <davem@davemloft.net>
5428L:	linux-crypto@vger.kernel.org
5429S:	Maintained
5430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5432F:	Documentation/crypto/
5433F:	Documentation/devicetree/bindings/crypto/
5434F:	arch/*/crypto/
5435F:	crypto/
5436F:	drivers/crypto/
5437F:	include/crypto/
5438F:	include/linux/crypto*
5439F:	lib/crypto/
5440
5441CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5442M:	Neil Horman <nhorman@tuxdriver.com>
5443L:	linux-crypto@vger.kernel.org
5444S:	Maintained
5445F:	crypto/ansi_cprng.c
5446F:	crypto/rng.c
5447
5448CS3308 MEDIA DRIVER
5449M:	Hans Verkuil <hverkuil@xs4all.nl>
5450L:	linux-media@vger.kernel.org
5451S:	Odd Fixes
5452W:	http://linuxtv.org
5453T:	git git://linuxtv.org/media_tree.git
5454F:	drivers/media/i2c/cs3308.c
5455
5456CS5535 Audio ALSA driver
5457M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5458S:	Maintained
5459F:	sound/pci/cs5535audio/
5460
5461CSI DRIVERS FOR ALLWINNER V3s
5462M:	Yong Deng <yong.deng@magewell.com>
5463L:	linux-media@vger.kernel.org
5464S:	Maintained
5465T:	git git://linuxtv.org/media_tree.git
5466F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5467F:	drivers/media/platform/sunxi/sun6i-csi/
5468
5469CTU CAN FD DRIVER
5470M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5471M:	Ondrej Ille <ondrej.ille@gmail.com>
5472L:	linux-can@vger.kernel.org
5473S:	Maintained
5474F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5475F:	drivers/net/can/ctucanfd/
5476
5477CW1200 WLAN driver
5478M:	Solomon Peachy <pizza@shaftnet.org>
5479S:	Maintained
5480F:	drivers/net/wireless/st/cw1200/
5481
5482CX18 VIDEO4LINUX DRIVER
5483M:	Andy Walls <awalls@md.metrocast.net>
5484L:	linux-media@vger.kernel.org
5485S:	Maintained
5486W:	https://linuxtv.org
5487T:	git git://linuxtv.org/media_tree.git
5488F:	drivers/media/pci/cx18/
5489F:	include/uapi/linux/ivtv*
5490
5491CX2341X MPEG ENCODER HELPER MODULE
5492M:	Hans Verkuil <hverkuil@xs4all.nl>
5493L:	linux-media@vger.kernel.org
5494S:	Maintained
5495W:	https://linuxtv.org
5496T:	git git://linuxtv.org/media_tree.git
5497F:	drivers/media/common/cx2341x*
5498F:	include/media/drv-intf/cx2341x.h
5499
5500CX24120 MEDIA DRIVER
5501M:	Jemma Denson <jdenson@gmail.com>
5502M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5503L:	linux-media@vger.kernel.org
5504S:	Maintained
5505W:	https://linuxtv.org
5506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5507F:	drivers/media/dvb-frontends/cx24120*
5508
5509CX88 VIDEO4LINUX DRIVER
5510M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5511L:	linux-media@vger.kernel.org
5512S:	Odd fixes
5513W:	https://linuxtv.org
5514T:	git git://linuxtv.org/media_tree.git
5515F:	Documentation/driver-api/media/drivers/cx88*
5516F:	drivers/media/pci/cx88/
5517
5518CXD2820R MEDIA DRIVER
5519M:	Antti Palosaari <crope@iki.fi>
5520L:	linux-media@vger.kernel.org
5521S:	Maintained
5522W:	https://linuxtv.org
5523W:	http://palosaari.fi/linux/
5524Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5525T:	git git://linuxtv.org/anttip/media_tree.git
5526F:	drivers/media/dvb-frontends/cxd2820r*
5527
5528CXGB3 ETHERNET DRIVER (CXGB3)
5529M:	Raju Rangoju <rajur@chelsio.com>
5530L:	netdev@vger.kernel.org
5531S:	Supported
5532W:	http://www.chelsio.com
5533F:	drivers/net/ethernet/chelsio/cxgb3/
5534
5535CXGB3 ISCSI DRIVER (CXGB3I)
5536M:	Varun Prakash <varun@chelsio.com>
5537L:	linux-scsi@vger.kernel.org
5538S:	Supported
5539W:	http://www.chelsio.com
5540F:	drivers/scsi/cxgbi/cxgb3i
5541
5542CXGB4 CRYPTO DRIVER (chcr)
5543M:	Ayush Sawal <ayush.sawal@chelsio.com>
5544M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5545M:	Rohit Maheshwari <rohitm@chelsio.com>
5546L:	linux-crypto@vger.kernel.org
5547S:	Supported
5548W:	http://www.chelsio.com
5549F:	drivers/crypto/chelsio
5550
5551CXGB4 INLINE CRYPTO DRIVER
5552M:	Ayush Sawal <ayush.sawal@chelsio.com>
5553M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5554M:	Rohit Maheshwari <rohitm@chelsio.com>
5555L:	netdev@vger.kernel.org
5556S:	Supported
5557W:	http://www.chelsio.com
5558F:	drivers/net/ethernet/chelsio/inline_crypto/
5559
5560CXGB4 ETHERNET DRIVER (CXGB4)
5561M:	Raju Rangoju <rajur@chelsio.com>
5562L:	netdev@vger.kernel.org
5563S:	Supported
5564W:	http://www.chelsio.com
5565F:	drivers/net/ethernet/chelsio/cxgb4/
5566
5567CXGB4 ISCSI DRIVER (CXGB4I)
5568M:	Varun Prakash <varun@chelsio.com>
5569L:	linux-scsi@vger.kernel.org
5570S:	Supported
5571W:	http://www.chelsio.com
5572F:	drivers/scsi/cxgbi/cxgb4i
5573
5574CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5575M:	Potnuri Bharat Teja <bharat@chelsio.com>
5576L:	linux-rdma@vger.kernel.org
5577S:	Supported
5578W:	http://www.openfabrics.org
5579F:	drivers/infiniband/hw/cxgb4/
5580F:	include/uapi/rdma/cxgb4-abi.h
5581
5582CXGB4VF ETHERNET DRIVER (CXGB4VF)
5583M:	Raju Rangoju <rajur@chelsio.com>
5584L:	netdev@vger.kernel.org
5585S:	Supported
5586W:	http://www.chelsio.com
5587F:	drivers/net/ethernet/chelsio/cxgb4vf/
5588
5589CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5590M:	Frederic Barrat <fbarrat@linux.ibm.com>
5591M:	Andrew Donnellan <ajd@linux.ibm.com>
5592L:	linuxppc-dev@lists.ozlabs.org
5593S:	Supported
5594F:	Documentation/ABI/testing/sysfs-class-cxl
5595F:	Documentation/powerpc/cxl.rst
5596F:	arch/powerpc/platforms/powernv/pci-cxl.c
5597F:	drivers/misc/cxl/
5598F:	include/misc/cxl*
5599F:	include/uapi/misc/cxl.h
5600
5601CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5602M:	Manoj N. Kumar <manoj@linux.ibm.com>
5603M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5604M:	Uma Krishnan <ukrishn@linux.ibm.com>
5605L:	linux-scsi@vger.kernel.org
5606S:	Supported
5607F:	Documentation/powerpc/cxlflash.rst
5608F:	drivers/scsi/cxlflash/
5609F:	include/uapi/scsi/cxlflash_ioctl.h
5610
5611CYBERPRO FB DRIVER
5612M:	Russell King <linux@armlinux.org.uk>
5613L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5614S:	Maintained
5615W:	http://www.armlinux.org.uk/
5616F:	drivers/video/fbdev/cyber2000fb.*
5617
5618CYCLADES PC300 DRIVER
5619S:	Orphan
5620F:	drivers/net/wan/pc300*
5621
5622CYPRESS_FIRMWARE MEDIA DRIVER
5623M:	Antti Palosaari <crope@iki.fi>
5624L:	linux-media@vger.kernel.org
5625S:	Maintained
5626W:	https://linuxtv.org
5627W:	http://palosaari.fi/linux/
5628Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5629T:	git git://linuxtv.org/anttip/media_tree.git
5630F:	drivers/media/common/cypress_firmware*
5631
5632CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5633M:	Linus Walleij <linus.walleij@linaro.org>
5634L:	linux-input@vger.kernel.org
5635S:	Maintained
5636F:	drivers/input/touchscreen/cy8ctma140.c
5637
5638CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5639M:	Yassine Oudjana <y.oudjana@protonmail.com>
5640L:	linux-input@vger.kernel.org
5641S:	Maintained
5642F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5643F:	drivers/input/keyboard/cypress-sf.c
5644
5645CYTTSP TOUCHSCREEN DRIVER
5646M:	Linus Walleij <linus.walleij@linaro.org>
5647L:	linux-input@vger.kernel.org
5648S:	Maintained
5649F:	drivers/input/touchscreen/cyttsp*
5650
5651D-LINK DIR-685 TOUCHKEYS DRIVER
5652M:	Linus Walleij <linus.walleij@linaro.org>
5653L:	linux-input@vger.kernel.org
5654S:	Supported
5655F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5656
5657DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5658M:	Joshua Kinard <kumba@gentoo.org>
5659S:	Maintained
5660F:	drivers/rtc/rtc-ds1685.c
5661F:	include/linux/rtc/ds1685.h
5662
5663DAMA SLAVE for AX.25
5664M:	Joerg Reuter <jreuter@yaina.de>
5665L:	linux-hams@vger.kernel.org
5666S:	Maintained
5667W:	http://yaina.de/jreuter/
5668W:	http://www.qsl.net/dl1bke/
5669F:	net/ax25/af_ax25.c
5670F:	net/ax25/ax25_dev.c
5671F:	net/ax25/ax25_ds_*
5672F:	net/ax25/ax25_in.c
5673F:	net/ax25/ax25_out.c
5674F:	net/ax25/ax25_timer.c
5675F:	net/ax25/sysctl_net_ax25.c
5676
5677DATA ACCESS MONITOR
5678M:	SeongJae Park <sj@kernel.org>
5679L:	damon@lists.linux.dev
5680L:	linux-mm@kvack.org
5681S:	Maintained
5682F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5683F:	Documentation/admin-guide/mm/damon/
5684F:	Documentation/mm/damon/
5685F:	include/linux/damon.h
5686F:	include/trace/events/damon.h
5687F:	mm/damon/
5688F:	tools/testing/selftests/damon/
5689
5690DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5691L:	netdev@vger.kernel.org
5692S:	Orphan
5693F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5694F:	drivers/net/ethernet/dec/tulip/dmfe.c
5695
5696DC390/AM53C974 SCSI driver
5697M:	Hannes Reinecke <hare@suse.com>
5698L:	linux-scsi@vger.kernel.org
5699S:	Maintained
5700F:	drivers/scsi/am53c974.c
5701
5702DC395x SCSI driver
5703M:	Oliver Neukum <oliver@neukum.org>
5704M:	Ali Akcaagac <aliakc@web.de>
5705M:	Jamie Lenehan <lenehan@twibble.org>
5706L:	dc395x@twibble.org
5707S:	Maintained
5708W:	http://twibble.org/dist/dc395x/
5709W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5710F:	Documentation/scsi/dc395x.rst
5711F:	drivers/scsi/dc395x.*
5712
5713DCCP PROTOCOL
5714L:	dccp@vger.kernel.org
5715S:	Orphan
5716W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5717F:	include/linux/dccp.h
5718F:	include/linux/tfrc.h
5719F:	include/uapi/linux/dccp.h
5720F:	net/dccp/
5721
5722DECnet NETWORK LAYER
5723L:	linux-decnet-user@lists.sourceforge.net
5724S:	Orphan
5725W:	http://linux-decnet.sourceforge.net
5726F:	Documentation/networking/decnet.rst
5727F:	net/decnet/
5728
5729DECSTATION PLATFORM SUPPORT
5730M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5731L:	linux-mips@vger.kernel.org
5732S:	Maintained
5733W:	http://www.linux-mips.org/wiki/DECstation
5734F:	arch/mips/dec/
5735F:	arch/mips/include/asm/dec/
5736F:	arch/mips/include/asm/mach-dec/
5737
5738DEFXX FDDI NETWORK DRIVER
5739M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5740S:	Maintained
5741F:	drivers/net/fddi/defxx.*
5742
5743DEFZA FDDI NETWORK DRIVER
5744M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5745S:	Maintained
5746F:	drivers/net/fddi/defza.*
5747
5748DEINTERLACE DRIVERS FOR ALLWINNER H3
5749M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5750L:	linux-media@vger.kernel.org
5751S:	Maintained
5752T:	git git://linuxtv.org/media_tree.git
5753F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5754F:	drivers/media/platform/sunxi/sun8i-di/
5755
5756DELL LAPTOP DRIVER
5757M:	Matthew Garrett <mjg59@srcf.ucam.org>
5758M:	Pali Rohár <pali@kernel.org>
5759L:	platform-driver-x86@vger.kernel.org
5760S:	Maintained
5761F:	drivers/platform/x86/dell/dell-laptop.c
5762
5763DELL LAPTOP FREEFALL DRIVER
5764M:	Pali Rohár <pali@kernel.org>
5765S:	Maintained
5766F:	drivers/platform/x86/dell/dell-smo8800.c
5767
5768DELL LAPTOP RBTN DRIVER
5769M:	Pali Rohár <pali@kernel.org>
5770S:	Maintained
5771F:	drivers/platform/x86/dell/dell-rbtn.*
5772
5773DELL LAPTOP SMM DRIVER
5774M:	Pali Rohár <pali@kernel.org>
5775S:	Maintained
5776F:	Documentation/ABI/obsolete/procfs-i8k
5777F:	drivers/hwmon/dell-smm-hwmon.c
5778F:	include/uapi/linux/i8k.h
5779
5780DELL REMOTE BIOS UPDATE DRIVER
5781M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5782L:	platform-driver-x86@vger.kernel.org
5783S:	Maintained
5784F:	drivers/platform/x86/dell/dell_rbu.c
5785
5786DELL SMBIOS DRIVER
5787M:	Pali Rohár <pali@kernel.org>
5788L:	Dell.Client.Kernel@dell.com
5789L:	platform-driver-x86@vger.kernel.org
5790S:	Maintained
5791F:	drivers/platform/x86/dell/dell-smbios.*
5792
5793DELL SMBIOS SMM DRIVER
5794L:	Dell.Client.Kernel@dell.com
5795L:	platform-driver-x86@vger.kernel.org
5796S:	Maintained
5797F:	drivers/platform/x86/dell/dell-smbios-smm.c
5798
5799DELL SMBIOS WMI DRIVER
5800L:	Dell.Client.Kernel@dell.com
5801L:	platform-driver-x86@vger.kernel.org
5802S:	Maintained
5803F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5804F:	tools/wmi/dell-smbios-example.c
5805
5806DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5807M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5808L:	platform-driver-x86@vger.kernel.org
5809S:	Maintained
5810F:	Documentation/driver-api/dcdbas.rst
5811F:	drivers/platform/x86/dell/dcdbas.*
5812
5813DELL WMI DESCRIPTOR DRIVER
5814L:	Dell.Client.Kernel@dell.com
5815S:	Maintained
5816F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5817
5818DELL WMI SYSMAN DRIVER
5819M:	Divya Bharathi <divya.bharathi@dell.com>
5820M:	Prasanth Ksr <prasanth.ksr@dell.com>
5821L:	Dell.Client.Kernel@dell.com
5822L:	platform-driver-x86@vger.kernel.org
5823S:	Maintained
5824F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5825F:	drivers/platform/x86/dell/dell-wmi-sysman/
5826
5827DELL WMI NOTIFICATIONS DRIVER
5828M:	Matthew Garrett <mjg59@srcf.ucam.org>
5829M:	Pali Rohár <pali@kernel.org>
5830S:	Maintained
5831F:	drivers/platform/x86/dell/dell-wmi-base.c
5832
5833DELL WMI HARDWARE PRIVACY SUPPORT
5834M:	Perry Yuan <Perry.Yuan@dell.com>
5835L:	Dell.Client.Kernel@dell.com
5836L:	platform-driver-x86@vger.kernel.org
5837S:	Maintained
5838F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5839
5840DELTA ST MEDIA DRIVER
5841M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5842L:	linux-media@vger.kernel.org
5843S:	Supported
5844W:	https://linuxtv.org
5845T:	git git://linuxtv.org/media_tree.git
5846F:	drivers/media/platform/st/sti/delta
5847
5848DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5849M:	Zev Weiss <zev@bewilderbeest.net>
5850L:	linux-hwmon@vger.kernel.org
5851S:	Maintained
5852F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5853
5854DELTA DPS920AB PSU DRIVER
5855M:	Robert Marko <robert.marko@sartura.hr>
5856L:	linux-hwmon@vger.kernel.org
5857S:	Maintained
5858F:	Documentation/hwmon/dps920ab.rst
5859F:	drivers/hwmon/pmbus/dps920ab.c
5860
5861DELTA NETWORKS TN48M CPLD DRIVERS
5862M:	Robert Marko <robert.marko@sartura.hr>
5863S:	Maintained
5864F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5865F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5866F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5867F:	drivers/gpio/gpio-tn48m.c
5868F:	include/dt-bindings/reset/delta,tn48m-reset.h
5869
5870DENALI NAND DRIVER
5871L:	linux-mtd@lists.infradead.org
5872S:	Orphan
5873F:	drivers/mtd/nand/raw/denali*
5874
5875DESIGNWARE EDMA CORE IP DRIVER
5876M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5877L:	dmaengine@vger.kernel.org
5878S:	Maintained
5879F:	drivers/dma/dw-edma/
5880F:	include/linux/dma/edma.h
5881
5882DESIGNWARE XDATA IP DRIVER
5883M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5884L:	linux-pci@vger.kernel.org
5885S:	Maintained
5886F:	Documentation/misc-devices/dw-xdata-pcie.rst
5887F:	drivers/misc/dw-xdata-pcie.c
5888
5889DESIGNWARE USB2 DRD IP DRIVER
5890M:	Minas Harutyunyan <hminas@synopsys.com>
5891L:	linux-usb@vger.kernel.org
5892S:	Maintained
5893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5894F:	drivers/usb/dwc2/
5895
5896DESIGNWARE USB3 DRD IP DRIVER
5897M:	Felipe Balbi <balbi@kernel.org>
5898L:	linux-usb@vger.kernel.org
5899S:	Maintained
5900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5901F:	drivers/usb/dwc3/
5902
5903DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5904M:	Andreas Klinger <ak@it-klinger.de>
5905L:	linux-iio@vger.kernel.org
5906S:	Maintained
5907F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5908F:	drivers/iio/proximity/srf*.c
5909
5910DEVICE COREDUMP (DEV_COREDUMP)
5911M:	Johannes Berg <johannes@sipsolutions.net>
5912L:	linux-kernel@vger.kernel.org
5913S:	Maintained
5914F:	drivers/base/devcoredump.c
5915F:	include/linux/devcoredump.h
5916
5917DEVICE DEPENDENCY HELPER SCRIPT
5918M:	Saravana Kannan <saravanak@google.com>
5919L:	linux-kernel@vger.kernel.org
5920S:	Maintained
5921F:	scripts/dev-needs.sh
5922
5923DEVICE DIRECT ACCESS (DAX)
5924M:	Dan Williams <dan.j.williams@intel.com>
5925M:	Vishal Verma <vishal.l.verma@intel.com>
5926M:	Dave Jiang <dave.jiang@intel.com>
5927L:	nvdimm@lists.linux.dev
5928S:	Supported
5929F:	drivers/dax/
5930
5931DEVICE FREQUENCY (DEVFREQ)
5932M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5933M:	Kyungmin Park <kyungmin.park@samsung.com>
5934M:	Chanwoo Choi <cw00.choi@samsung.com>
5935L:	linux-pm@vger.kernel.org
5936S:	Maintained
5937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5938F:	Documentation/devicetree/bindings/devfreq/
5939F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5940F:	drivers/devfreq/
5941F:	include/linux/devfreq.h
5942F:	include/trace/events/devfreq.h
5943
5944DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5945M:	Chanwoo Choi <cw00.choi@samsung.com>
5946L:	linux-pm@vger.kernel.org
5947S:	Supported
5948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5949F:	Documentation/devicetree/bindings/devfreq/event/
5950F:	drivers/devfreq/devfreq-event.c
5951F:	drivers/devfreq/event/
5952F:	include/dt-bindings/pmu/exynos_ppmu.h
5953F:	include/linux/devfreq-event.h
5954
5955DEVICE NUMBER REGISTRY
5956M:	Torben Mathiasen <device@lanana.org>
5957S:	Maintained
5958W:	http://lanana.org/docs/device-list/index.html
5959
5960DEVICE RESOURCE MANAGEMENT HELPERS
5961M:	Hans de Goede <hdegoede@redhat.com>
5962R:	Matti Vaittinen <mazziesaccount@gmail.com>
5963S:	Maintained
5964F:	include/linux/devm-helpers.h
5965
5966DEVICE-MAPPER  (LVM)
5967M:	Alasdair Kergon <agk@redhat.com>
5968M:	Mike Snitzer <snitzer@kernel.org>
5969M:	dm-devel@redhat.com
5970L:	dm-devel@redhat.com
5971S:	Maintained
5972W:	http://sources.redhat.com/dm
5973Q:	http://patchwork.kernel.org/project/dm-devel/list/
5974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5975T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5976F:	Documentation/admin-guide/device-mapper/
5977F:	drivers/md/Kconfig
5978F:	drivers/md/Makefile
5979F:	drivers/md/dm*
5980F:	drivers/md/persistent-data/
5981F:	include/linux/device-mapper.h
5982F:	include/linux/dm-*.h
5983F:	include/uapi/linux/dm-*.h
5984
5985DEVLINK
5986M:	Jiri Pirko <jiri@nvidia.com>
5987L:	netdev@vger.kernel.org
5988S:	Supported
5989F:	Documentation/networking/devlink
5990F:	include/net/devlink.h
5991F:	include/uapi/linux/devlink.h
5992F:	net/core/devlink.c
5993
5994DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5995M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5996L:	kernel@dh-electronics.com
5997S:	Maintained
5998F:	arch/arm/boot/dts/imx6*-dhcom-*
5999
6000DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6001M:	Marek Vasut <marex@denx.de>
6002L:	kernel@dh-electronics.com
6003S:	Maintained
6004F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6005F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6006
6007DIALOG SEMICONDUCTOR DRIVERS
6008M:	Support Opensource <support.opensource@diasemi.com>
6009S:	Supported
6010W:	http://www.dialog-semiconductor.com/products
6011F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6012F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6013F:	Documentation/devicetree/bindings/mfd/da90*.txt
6014F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6015F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6016F:	Documentation/devicetree/bindings/regulator/da92*.txt
6017F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6018F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6019F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6020F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6021F:	Documentation/hwmon/da90??.rst
6022F:	drivers/gpio/gpio-da90??.c
6023F:	drivers/hwmon/da90??-hwmon.c
6024F:	drivers/iio/adc/da91??-*.c
6025F:	drivers/input/misc/da72??.[ch]
6026F:	drivers/input/misc/da90??_onkey.c
6027F:	drivers/input/touchscreen/da9052_tsi.c
6028F:	drivers/leds/leds-da90??.c
6029F:	drivers/mfd/da903x.c
6030F:	drivers/mfd/da90??-*.c
6031F:	drivers/mfd/da91??-*.c
6032F:	drivers/pinctrl/pinctrl-da90??.c
6033F:	drivers/power/supply/da9052-battery.c
6034F:	drivers/power/supply/da91??-*.c
6035F:	drivers/regulator/da9???-regulator.[ch]
6036F:	drivers/regulator/slg51000-regulator.[ch]
6037F:	drivers/rtc/rtc-da90??.c
6038F:	drivers/thermal/da90??-thermal.c
6039F:	drivers/video/backlight/da90??_bl.c
6040F:	drivers/watchdog/da90??_wdt.c
6041F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6042F:	include/linux/mfd/da903x.h
6043F:	include/linux/mfd/da9052/
6044F:	include/linux/mfd/da9055/
6045F:	include/linux/mfd/da9062/
6046F:	include/linux/mfd/da9063/
6047F:	include/linux/mfd/da9150/
6048F:	include/linux/regulator/da9211.h
6049F:	include/sound/da[79]*.h
6050F:	sound/soc/codecs/da[79]*.[ch]
6051
6052DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6053M:	William Breathitt Gray <william.gray@linaro.org>
6054L:	linux-gpio@vger.kernel.org
6055S:	Maintained
6056F:	drivers/gpio/gpio-gpio-mm.c
6057
6058DIOLAN U2C-12 I2C DRIVER
6059M:	Guenter Roeck <linux@roeck-us.net>
6060L:	linux-i2c@vger.kernel.org
6061S:	Maintained
6062F:	drivers/i2c/busses/i2c-diolan-u2c.c
6063
6064DIRECTORY NOTIFICATION (DNOTIFY)
6065M:	Jan Kara <jack@suse.cz>
6066R:	Amir Goldstein <amir73il@gmail.com>
6067L:	linux-fsdevel@vger.kernel.org
6068S:	Maintained
6069F:	Documentation/filesystems/dnotify.rst
6070F:	fs/notify/dnotify/
6071F:	include/linux/dnotify.h
6072
6073DISK GEOMETRY AND PARTITION HANDLING
6074M:	Andries Brouwer <aeb@cwi.nl>
6075S:	Maintained
6076W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6077W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6078W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6079
6080DISKQUOTA
6081M:	Jan Kara <jack@suse.com>
6082S:	Maintained
6083F:	Documentation/filesystems/quota.rst
6084F:	fs/quota/
6085F:	include/linux/quota*.h
6086F:	include/uapi/linux/quota*.h
6087
6088DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6089M:	Bernie Thompson <bernie@plugable.com>
6090L:	linux-fbdev@vger.kernel.org
6091S:	Maintained
6092W:	http://plugable.com/category/projects/udlfb/
6093F:	Documentation/fb/udlfb.rst
6094F:	drivers/video/fbdev/udlfb.c
6095F:	include/video/udlfb.h
6096
6097DISTRIBUTED LOCK MANAGER (DLM)
6098M:	Christine Caulfield <ccaulfie@redhat.com>
6099M:	David Teigland <teigland@redhat.com>
6100L:	cluster-devel@redhat.com
6101S:	Supported
6102W:	http://sources.redhat.com/cluster/
6103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6104F:	fs/dlm/
6105
6106DMA BUFFER SHARING FRAMEWORK
6107M:	Sumit Semwal <sumit.semwal@linaro.org>
6108M:	Christian König <christian.koenig@amd.com>
6109L:	linux-media@vger.kernel.org
6110L:	dri-devel@lists.freedesktop.org
6111L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6112S:	Maintained
6113T:	git git://anongit.freedesktop.org/drm/drm-misc
6114F:	Documentation/driver-api/dma-buf.rst
6115F:	drivers/dma-buf/
6116F:	include/linux/*fence.h
6117F:	include/linux/dma-buf.h
6118F:	include/linux/dma-resv.h
6119K:	\bdma_(?:buf|fence|resv)\b
6120
6121DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6122M:	Vinod Koul <vkoul@kernel.org>
6123L:	dmaengine@vger.kernel.org
6124S:	Maintained
6125Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6127F:	Documentation/devicetree/bindings/dma/
6128F:	Documentation/driver-api/dmaengine/
6129F:	drivers/dma/
6130F:	include/dt-bindings/dma/
6131F:	include/linux/dma/
6132F:	include/linux/dmaengine.h
6133F:	include/linux/of_dma.h
6134
6135DMA MAPPING HELPERS
6136M:	Christoph Hellwig <hch@lst.de>
6137M:	Marek Szyprowski <m.szyprowski@samsung.com>
6138R:	Robin Murphy <robin.murphy@arm.com>
6139L:	iommu@lists.linux.dev
6140S:	Supported
6141W:	http://git.infradead.org/users/hch/dma-mapping.git
6142T:	git git://git.infradead.org/users/hch/dma-mapping.git
6143F:	include/asm-generic/dma-mapping.h
6144F:	include/linux/dma-direct.h
6145F:	include/linux/dma-mapping.h
6146F:	include/linux/dma-map-ops.h
6147F:	kernel/dma/
6148
6149DMA MAPPING BENCHMARK
6150M:	Xiang Chen <chenxiang66@hisilicon.com>
6151L:	iommu@lists.linux.dev
6152F:	kernel/dma/map_benchmark.c
6153F:	tools/testing/selftests/dma/
6154
6155DMA-BUF HEAPS FRAMEWORK
6156M:	Sumit Semwal <sumit.semwal@linaro.org>
6157R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6158R:	Liam Mark <lmark@codeaurora.org>
6159R:	Laura Abbott <labbott@redhat.com>
6160R:	Brian Starkey <Brian.Starkey@arm.com>
6161R:	John Stultz <jstultz@google.com>
6162L:	linux-media@vger.kernel.org
6163L:	dri-devel@lists.freedesktop.org
6164L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6165S:	Maintained
6166T:	git git://anongit.freedesktop.org/drm/drm-misc
6167F:	drivers/dma-buf/dma-heap.c
6168F:	drivers/dma-buf/heaps/*
6169F:	include/linux/dma-heap.h
6170F:	include/uapi/linux/dma-heap.h
6171
6172DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6173M:	Lukasz Luba <lukasz.luba@arm.com>
6174L:	linux-pm@vger.kernel.org
6175L:	linux-samsung-soc@vger.kernel.org
6176S:	Maintained
6177F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6178F:	drivers/memory/samsung/exynos5422-dmc.c
6179
6180DME1737 HARDWARE MONITOR DRIVER
6181M:	Juerg Haefliger <juergh@gmail.com>
6182L:	linux-hwmon@vger.kernel.org
6183S:	Maintained
6184F:	Documentation/hwmon/dme1737.rst
6185F:	drivers/hwmon/dme1737.c
6186
6187DMI/SMBIOS SUPPORT
6188M:	Jean Delvare <jdelvare@suse.com>
6189S:	Maintained
6190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6191F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6192F:	drivers/firmware/dmi-id.c
6193F:	drivers/firmware/dmi_scan.c
6194F:	include/linux/dmi.h
6195
6196DOCUMENTATION
6197M:	Jonathan Corbet <corbet@lwn.net>
6198L:	linux-doc@vger.kernel.org
6199S:	Maintained
6200P:	Documentation/doc-guide/maintainer-profile.rst
6201T:	git git://git.lwn.net/linux.git docs-next
6202F:	Documentation/
6203F:	scripts/documentation-file-ref-check
6204F:	scripts/kernel-doc
6205F:	scripts/sphinx-pre-install
6206X:	Documentation/ABI/
6207X:	Documentation/admin-guide/media/
6208X:	Documentation/devicetree/
6209X:	Documentation/driver-api/media/
6210X:	Documentation/firmware-guide/acpi/
6211X:	Documentation/i2c/
6212X:	Documentation/power/
6213X:	Documentation/spi/
6214X:	Documentation/userspace-api/media/
6215
6216DOCUMENTATION REPORTING ISSUES
6217M:	Thorsten Leemhuis <linux@leemhuis.info>
6218L:	linux-doc@vger.kernel.org
6219S:	Maintained
6220F:	Documentation/admin-guide/reporting-issues.rst
6221
6222DOCUMENTATION SCRIPTS
6223M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6224L:	linux-doc@vger.kernel.org
6225S:	Maintained
6226F:	Documentation/sphinx/parse-headers.pl
6227F:	scripts/documentation-file-ref-check
6228F:	scripts/sphinx-pre-install
6229
6230DOCUMENTATION/ITALIAN
6231M:	Federico Vaga <federico.vaga@vaga.pv.it>
6232L:	linux-doc@vger.kernel.org
6233S:	Maintained
6234F:	Documentation/translations/it_IT
6235
6236DOCUMENTATION/JAPANESE
6237R:	Akira Yokosawa <akiyks@gmail.com>
6238L:	linux-doc@vger.kernel.org
6239S:	Maintained
6240F:	Documentation/translations/ja_JP
6241
6242DONGWOON DW9714 LENS VOICE COIL DRIVER
6243M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6244L:	linux-media@vger.kernel.org
6245S:	Maintained
6246T:	git git://linuxtv.org/media_tree.git
6247F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6248F:	drivers/media/i2c/dw9714.c
6249
6250DONGWOON DW9768 LENS VOICE COIL DRIVER
6251M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6252L:	linux-media@vger.kernel.org
6253S:	Maintained
6254T:	git git://linuxtv.org/media_tree.git
6255F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6256F:	drivers/media/i2c/dw9768.c
6257
6258DONGWOON DW9807 LENS VOICE COIL DRIVER
6259M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6260L:	linux-media@vger.kernel.org
6261S:	Maintained
6262T:	git git://linuxtv.org/media_tree.git
6263F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6264F:	drivers/media/i2c/dw9807-vcm.c
6265
6266DOUBLETALK DRIVER
6267M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6268L:	blinux-list@redhat.com
6269S:	Maintained
6270F:	drivers/char/dtlk.c
6271F:	include/linux/dtlk.h
6272
6273DPAA2 DATAPATH I/O (DPIO) DRIVER
6274M:	Roy Pledge <Roy.Pledge@nxp.com>
6275L:	linux-kernel@vger.kernel.org
6276S:	Maintained
6277F:	drivers/soc/fsl/dpio
6278
6279DPAA2 ETHERNET DRIVER
6280M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6281L:	netdev@vger.kernel.org
6282S:	Maintained
6283F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6284F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6285F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6286F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6287F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6288F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6289F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6290F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6291F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6292
6293DPAA2 ETHERNET SWITCH DRIVER
6294M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6295L:	netdev@vger.kernel.org
6296S:	Maintained
6297F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6298F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6299F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6300
6301DRBD DRIVER
6302M:	Philipp Reisner <philipp.reisner@linbit.com>
6303M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6304M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6305L:	drbd-dev@lists.linbit.com
6306S:	Supported
6307W:	http://www.drbd.org
6308T:	git git://git.linbit.com/linux-drbd.git
6309T:	git git://git.linbit.com/drbd-8.4.git
6310F:	Documentation/admin-guide/blockdev/
6311F:	drivers/block/drbd/
6312F:	lib/lru_cache.c
6313
6314DRIVER COMPONENT FRAMEWORK
6315L:	dri-devel@lists.freedesktop.org
6316F:	drivers/base/component.c
6317F:	include/linux/component.h
6318
6319DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6320M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6321R:	"Rafael J. Wysocki" <rafael@kernel.org>
6322S:	Supported
6323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6324F:	Documentation/core-api/kobject.rst
6325F:	drivers/base/
6326F:	fs/debugfs/
6327F:	fs/sysfs/
6328F:	include/linux/debugfs.h
6329F:	include/linux/kobj*
6330F:	lib/kobj*
6331
6332DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6333M:	Nishanth Menon <nm@ti.com>
6334L:	linux-pm@vger.kernel.org
6335S:	Maintained
6336F:	drivers/soc/ti/smartreflex.c
6337F:	include/linux/power/smartreflex.h
6338
6339DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6340M:	Maxime Ripard <mripard@kernel.org>
6341M:	Chen-Yu Tsai <wens@csie.org>
6342R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6343L:	dri-devel@lists.freedesktop.org
6344S:	Supported
6345T:	git git://anongit.freedesktop.org/drm/drm-misc
6346F:	drivers/gpu/drm/sun4i/sun8i*
6347
6348DRM DRIVER FOR ARM PL111 CLCD
6349M:	Emma Anholt <emma@anholt.net>
6350S:	Supported
6351T:	git git://anongit.freedesktop.org/drm/drm-misc
6352F:	drivers/gpu/drm/pl111/
6353
6354DRM DRIVER FOR ARM VERSATILE TFT PANELS
6355M:	Linus Walleij <linus.walleij@linaro.org>
6356S:	Maintained
6357T:	git git://anongit.freedesktop.org/drm/drm-misc
6358F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6359F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6360
6361DRM DRIVER FOR ASPEED BMC GFX
6362M:	Joel Stanley <joel@jms.id.au>
6363L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6364S:	Supported
6365T:	git git://anongit.freedesktop.org/drm/drm-misc
6366F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6367F:	drivers/gpu/drm/aspeed/
6368
6369DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6370M:	Dave Airlie <airlied@redhat.com>
6371R:	Thomas Zimmermann <tzimmermann@suse.de>
6372L:	dri-devel@lists.freedesktop.org
6373S:	Supported
6374T:	git git://anongit.freedesktop.org/drm/drm-misc
6375F:	drivers/gpu/drm/ast/
6376
6377DRM DRIVER FOR BOCHS VIRTUAL GPU
6378M:	Gerd Hoffmann <kraxel@redhat.com>
6379L:	virtualization@lists.linux-foundation.org
6380S:	Maintained
6381T:	git git://anongit.freedesktop.org/drm/drm-misc
6382F:	drivers/gpu/drm/tiny/bochs.c
6383
6384DRM DRIVER FOR BOE HIMAX8279D PANELS
6385M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6386S:	Maintained
6387F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6388F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6389
6390DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6391M:	Jagan Teki <jagan@amarulasolutions.com>
6392S:	Maintained
6393F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6394F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6395
6396DRM DRIVER FOR EBBG FT8719 PANEL
6397M:	Joel Selvaraj <jo@jsfamily.in>
6398S:	Maintained
6399T:	git git://anongit.freedesktop.org/drm/drm-misc
6400F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6401F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6402
6403DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6404M:	Linus Walleij <linus.walleij@linaro.org>
6405S:	Maintained
6406T:	git git://anongit.freedesktop.org/drm/drm-misc
6407F:	drivers/gpu/drm/tve200/
6408
6409DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6410M:	Icenowy Zheng <icenowy@aosc.io>
6411S:	Maintained
6412F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6413F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6414
6415DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6416M:	Jagan Teki <jagan@amarulasolutions.com>
6417S:	Maintained
6418F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6419F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6420
6421DRM DRIVER FOR GENERIC USB DISPLAY
6422M:	Noralf Trønnes <noralf@tronnes.org>
6423S:	Maintained
6424W:	https://github.com/notro/gud/wiki
6425T:	git git://anongit.freedesktop.org/drm/drm-misc
6426F:	drivers/gpu/drm/gud/
6427F:	include/drm/gud.h
6428
6429DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6430M:	Hans de Goede <hdegoede@redhat.com>
6431S:	Maintained
6432T:	git git://anongit.freedesktop.org/drm/drm-misc
6433F:	drivers/gpu/drm/tiny/gm12u320.c
6434
6435DRM DRIVER FOR HX8357D PANELS
6436M:	Emma Anholt <emma@anholt.net>
6437S:	Maintained
6438T:	git git://anongit.freedesktop.org/drm/drm-misc
6439F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6440F:	drivers/gpu/drm/tiny/hx8357d.c
6441
6442DRM DRIVER FOR ILITEK ILI9225 PANELS
6443M:	David Lechner <david@lechnology.com>
6444S:	Maintained
6445T:	git git://anongit.freedesktop.org/drm/drm-misc
6446F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6447F:	drivers/gpu/drm/tiny/ili9225.c
6448
6449DRM DRIVER FOR ILITEK ILI9486 PANELS
6450M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6451S:	Maintained
6452T:	git git://anongit.freedesktop.org/drm/drm-misc
6453F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6454F:	drivers/gpu/drm/tiny/ili9486.c
6455
6456DRM DRIVER FOR INTEL I810 VIDEO CARDS
6457S:	Orphan / Obsolete
6458F:	drivers/gpu/drm/i810/
6459F:	include/uapi/drm/i810_drm.h
6460
6461DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6462M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6463S:	Supported
6464T:	git git://anongit.freedesktop.org/drm/drm-misc
6465F:	drivers/gpu/drm/logicvc/
6466
6467DRM DRIVER FOR LVDS PANELS
6468M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6469L:	dri-devel@lists.freedesktop.org
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471S:	Maintained
6472F:	drivers/gpu/drm/panel/panel-lvds.c
6473F:	Documentation/devicetree/bindings/display/lvds.yaml
6474F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6475
6476DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6477M:	Guido Günther <agx@sigxcpu.org>
6478R:	Purism Kernel Team <kernel@puri.sm>
6479S:	Maintained
6480F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6481F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6482
6483DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6484S:	Orphan / Obsolete
6485F:	drivers/gpu/drm/mga/
6486F:	include/uapi/drm/mga_drm.h
6487
6488DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6489M:	Dave Airlie <airlied@redhat.com>
6490R:	Thomas Zimmermann <tzimmermann@suse.de>
6491L:	dri-devel@lists.freedesktop.org
6492S:	Supported
6493T:	git git://anongit.freedesktop.org/drm/drm-misc
6494F:	drivers/gpu/drm/mgag200/
6495
6496DRM DRIVER FOR MI0283QT
6497M:	Noralf Trønnes <noralf@tronnes.org>
6498S:	Maintained
6499T:	git git://anongit.freedesktop.org/drm/drm-misc
6500F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6501F:	drivers/gpu/drm/tiny/mi0283qt.c
6502
6503DRM DRIVER FOR MIPI DBI compatible panels
6504M:	Noralf Trønnes <noralf@tronnes.org>
6505S:	Maintained
6506W:	https://github.com/notro/panel-mipi-dbi/wiki
6507T:	git git://anongit.freedesktop.org/drm/drm-misc
6508F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6509F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6510
6511DRM DRIVER FOR MSM ADRENO GPU
6512M:	Rob Clark <robdclark@gmail.com>
6513M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6514M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6515R:	Sean Paul <sean@poorly.run>
6516L:	linux-arm-msm@vger.kernel.org
6517L:	dri-devel@lists.freedesktop.org
6518L:	freedreno@lists.freedesktop.org
6519S:	Maintained
6520T:	git https://gitlab.freedesktop.org/drm/msm.git
6521F:	Documentation/devicetree/bindings/display/msm/
6522F:	drivers/gpu/drm/msm/
6523F:	include/uapi/drm/msm_drm.h
6524
6525DRM DRIVER FOR NOVATEK NT35510 PANELS
6526M:	Linus Walleij <linus.walleij@linaro.org>
6527S:	Maintained
6528T:	git git://anongit.freedesktop.org/drm/drm-misc
6529F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6530F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6531
6532DRM DRIVER FOR NOVATEK NT35560 PANELS
6533M:	Linus Walleij <linus.walleij@linaro.org>
6534S:	Maintained
6535T:	git git://anongit.freedesktop.org/drm/drm-misc
6536F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6537F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6538
6539DRM DRIVER FOR NOVATEK NT36672A PANELS
6540M:	Sumit Semwal <sumit.semwal@linaro.org>
6541S:	Maintained
6542T:	git git://anongit.freedesktop.org/drm/drm-misc
6543F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6544F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6545
6546DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6547M:	Ben Skeggs <bskeggs@redhat.com>
6548M:	Karol Herbst <kherbst@redhat.com>
6549M:	Lyude Paul <lyude@redhat.com>
6550L:	dri-devel@lists.freedesktop.org
6551L:	nouveau@lists.freedesktop.org
6552S:	Supported
6553W:	https://nouveau.freedesktop.org/
6554Q:	https://patchwork.freedesktop.org/project/nouveau/
6555Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6556B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6557C:	irc://irc.oftc.net/nouveau
6558T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6559F:	drivers/gpu/drm/nouveau/
6560F:	include/uapi/drm/nouveau_drm.h
6561
6562DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6563M:	Stefan Mavrodiev <stefan@olimex.com>
6564S:	Maintained
6565F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6566F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6567
6568DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6569R:	Douglas Anderson <dianders@chromium.org>
6570F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6571F:	drivers/gpu/drm/bridge/parade-ps8640.c
6572
6573DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6574M:	Noralf Trønnes <noralf@tronnes.org>
6575S:	Maintained
6576T:	git git://anongit.freedesktop.org/drm/drm-misc
6577F:	Documentation/devicetree/bindings/display/repaper.txt
6578F:	drivers/gpu/drm/tiny/repaper.c
6579
6580DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6581M:	Javier Martinez Canillas <javierm@redhat.com>
6582S:	Maintained
6583T:	git git://anongit.freedesktop.org/drm/drm-misc
6584F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6585F:	drivers/gpu/drm/solomon/ssd130x*
6586
6587DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6588M:	Dave Airlie <airlied@redhat.com>
6589M:	Gerd Hoffmann <kraxel@redhat.com>
6590L:	virtualization@lists.linux-foundation.org
6591S:	Obsolete
6592W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6593T:	git git://anongit.freedesktop.org/drm/drm-misc
6594F:	drivers/gpu/drm/tiny/cirrus.c
6595
6596DRM DRIVER FOR QXL VIRTUAL GPU
6597M:	Dave Airlie <airlied@redhat.com>
6598M:	Gerd Hoffmann <kraxel@redhat.com>
6599L:	virtualization@lists.linux-foundation.org
6600L:	spice-devel@lists.freedesktop.org
6601S:	Maintained
6602T:	git git://anongit.freedesktop.org/drm/drm-misc
6603F:	drivers/gpu/drm/qxl/
6604F:	include/uapi/drm/qxl_drm.h
6605
6606DRM DRIVER FOR RAGE 128 VIDEO CARDS
6607S:	Orphan / Obsolete
6608F:	drivers/gpu/drm/r128/
6609F:	include/uapi/drm/r128_drm.h
6610
6611DRM DRIVER FOR RAYDIUM RM67191 PANELS
6612M:	Robert Chiras <robert.chiras@nxp.com>
6613S:	Maintained
6614F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6615F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6616
6617DRM DRIVER FOR SAMSUNG DB7430 PANELS
6618M:	Linus Walleij <linus.walleij@linaro.org>
6619S:	Maintained
6620T:	git git://anongit.freedesktop.org/drm/drm-misc
6621F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6622F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6623
6624DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6625M:	Markuss Broks <markuss.broks@gmail.com>
6626S:	Maintained
6627F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6628F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6629
6630DRM DRIVER FOR SITRONIX ST7703 PANELS
6631M:	Guido Günther <agx@sigxcpu.org>
6632R:	Purism Kernel Team <kernel@puri.sm>
6633R:	Ondrej Jirman <megous@megous.com>
6634S:	Maintained
6635F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6636F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6637
6638DRM DRIVER FOR SAVAGE VIDEO CARDS
6639S:	Orphan / Obsolete
6640F:	drivers/gpu/drm/savage/
6641F:	include/uapi/drm/savage_drm.h
6642
6643DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6644M:	Thomas Zimmermann <tzimmermann@suse.de>
6645M:	Javier Martinez Canillas <javierm@redhat.com>
6646L:	dri-devel@lists.freedesktop.org
6647S:	Maintained
6648T:	git git://anongit.freedesktop.org/drm/drm-misc
6649F:	drivers/gpu/drm/drm_aperture.c
6650F:	drivers/gpu/drm/tiny/simpledrm.c
6651F:	drivers/video/aperture.c
6652F:	include/drm/drm_aperture.h
6653F:	include/linux/aperture.h
6654
6655DRM DRIVER FOR SIS VIDEO CARDS
6656S:	Orphan / Obsolete
6657F:	drivers/gpu/drm/sis/
6658F:	include/uapi/drm/sis_drm.h
6659
6660DRM DRIVER FOR SITRONIX ST7586 PANELS
6661M:	David Lechner <david@lechnology.com>
6662S:	Maintained
6663T:	git git://anongit.freedesktop.org/drm/drm-misc
6664F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6665F:	drivers/gpu/drm/tiny/st7586.c
6666
6667DRM DRIVER FOR SITRONIX ST7701 PANELS
6668M:	Jagan Teki <jagan@amarulasolutions.com>
6669S:	Maintained
6670F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6671F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6672
6673DRM DRIVER FOR SITRONIX ST7735R PANELS
6674M:	David Lechner <david@lechnology.com>
6675S:	Maintained
6676T:	git git://anongit.freedesktop.org/drm/drm-misc
6677F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6678F:	drivers/gpu/drm/tiny/st7735r.c
6679
6680DRM DRIVER FOR ST-ERICSSON MCDE
6681M:	Linus Walleij <linus.walleij@linaro.org>
6682S:	Maintained
6683T:	git git://anongit.freedesktop.org/drm/drm-misc
6684F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6685F:	drivers/gpu/drm/mcde/
6686
6687DRM DRIVER FOR TDFX VIDEO CARDS
6688S:	Orphan / Obsolete
6689F:	drivers/gpu/drm/tdfx/
6690
6691DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6692M:	Jagan Teki <jagan@amarulasolutions.com>
6693S:	Maintained
6694F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6695F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6696
6697DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6698R:	Douglas Anderson <dianders@chromium.org>
6699F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6700F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6701
6702DRM DRIVER FOR TPO TPG110 PANELS
6703M:	Linus Walleij <linus.walleij@linaro.org>
6704S:	Maintained
6705T:	git git://anongit.freedesktop.org/drm/drm-misc
6706F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6707F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6708
6709DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6710M:	Dave Airlie <airlied@redhat.com>
6711R:	Sean Paul <sean@poorly.run>
6712R:	Thomas Zimmermann <tzimmermann@suse.de>
6713L:	dri-devel@lists.freedesktop.org
6714S:	Supported
6715T:	git git://anongit.freedesktop.org/drm/drm-misc
6716F:	drivers/gpu/drm/udl/
6717
6718DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6719M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6720M:	Melissa Wen <melissa.srw@gmail.com>
6721R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6722R:	Daniel Vetter <daniel@ffwll.ch>
6723L:	dri-devel@lists.freedesktop.org
6724S:	Maintained
6725T:	git git://anongit.freedesktop.org/drm/drm-misc
6726F:	Documentation/gpu/vkms.rst
6727F:	drivers/gpu/drm/vkms/
6728
6729DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6730M:	Hans de Goede <hdegoede@redhat.com>
6731L:	dri-devel@lists.freedesktop.org
6732S:	Maintained
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	drivers/gpu/drm/vboxvideo/
6735
6736DRM DRIVER FOR VMWARE VIRTUAL GPU
6737M:	Zack Rusin <zackr@vmware.com>
6738R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6739L:	dri-devel@lists.freedesktop.org
6740S:	Supported
6741T:	git git://anongit.freedesktop.org/drm/drm-misc
6742F:	drivers/gpu/drm/vmwgfx/
6743F:	include/uapi/drm/vmwgfx_drm.h
6744
6745DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6746M:	Linus Walleij <linus.walleij@linaro.org>
6747S:	Maintained
6748T:	git git://anongit.freedesktop.org/drm/drm-misc
6749F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6750F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6751
6752DRM DRIVERS
6753M:	David Airlie <airlied@linux.ie>
6754M:	Daniel Vetter <daniel@ffwll.ch>
6755L:	dri-devel@lists.freedesktop.org
6756S:	Maintained
6757B:	https://gitlab.freedesktop.org/drm
6758C:	irc://irc.oftc.net/dri-devel
6759T:	git git://anongit.freedesktop.org/drm/drm
6760F:	Documentation/devicetree/bindings/display/
6761F:	Documentation/devicetree/bindings/gpu/
6762F:	Documentation/gpu/
6763F:	drivers/gpu/
6764F:	include/drm/
6765F:	include/linux/vga*
6766F:	include/uapi/drm/
6767
6768DRM DRIVERS AND MISC GPU PATCHES
6769M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6770M:	Maxime Ripard <mripard@kernel.org>
6771M:	Thomas Zimmermann <tzimmermann@suse.de>
6772S:	Maintained
6773W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6774T:	git git://anongit.freedesktop.org/drm/drm-misc
6775F:	Documentation/gpu/
6776F:	drivers/gpu/drm/*
6777F:	drivers/gpu/vga/
6778F:	include/drm/drm*
6779F:	include/linux/vga*
6780F:	include/uapi/drm/drm*
6781
6782DRM DRIVERS FOR ALLWINNER A10
6783M:	Maxime Ripard <mripard@kernel.org>
6784M:	Chen-Yu Tsai <wens@csie.org>
6785L:	dri-devel@lists.freedesktop.org
6786S:	Supported
6787T:	git git://anongit.freedesktop.org/drm/drm-misc
6788F:	Documentation/devicetree/bindings/display/allwinner*
6789F:	drivers/gpu/drm/sun4i/
6790
6791DRM DRIVERS FOR AMLOGIC SOCS
6792M:	Neil Armstrong <narmstrong@baylibre.com>
6793L:	dri-devel@lists.freedesktop.org
6794L:	linux-amlogic@lists.infradead.org
6795S:	Supported
6796W:	http://linux-meson.com/
6797T:	git git://anongit.freedesktop.org/drm/drm-misc
6798F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6799F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6800F:	Documentation/gpu/meson.rst
6801F:	drivers/gpu/drm/meson/
6802
6803DRM DRIVERS FOR ATMEL HLCDC
6804M:	Sam Ravnborg <sam@ravnborg.org>
6805M:	Boris Brezillon <bbrezillon@kernel.org>
6806L:	dri-devel@lists.freedesktop.org
6807S:	Supported
6808T:	git git://anongit.freedesktop.org/drm/drm-misc
6809F:	Documentation/devicetree/bindings/display/atmel/
6810F:	drivers/gpu/drm/atmel-hlcdc/
6811
6812DRM DRIVERS FOR BRIDGE CHIPS
6813M:	Andrzej Hajda <andrzej.hajda@intel.com>
6814M:	Neil Armstrong <narmstrong@baylibre.com>
6815M:	Robert Foss <robert.foss@linaro.org>
6816R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6817R:	Jonas Karlman <jonas@kwiboo.se>
6818R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6819S:	Maintained
6820T:	git git://anongit.freedesktop.org/drm/drm-misc
6821F:	Documentation/devicetree/bindings/display/bridge/
6822F:	drivers/gpu/drm/bridge/
6823
6824DRM DRIVERS FOR EXYNOS
6825M:	Inki Dae <inki.dae@samsung.com>
6826M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6827M:	Kyungmin Park <kyungmin.park@samsung.com>
6828L:	dri-devel@lists.freedesktop.org
6829S:	Supported
6830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6831F:	Documentation/devicetree/bindings/display/exynos/
6832F:	Documentation/devicetree/bindings/display/samsung/
6833F:	drivers/gpu/drm/exynos/
6834F:	include/uapi/drm/exynos_drm.h
6835
6836DRM DRIVERS FOR FREESCALE DCU
6837M:	Stefan Agner <stefan@agner.ch>
6838M:	Alison Wang <alison.wang@nxp.com>
6839L:	dri-devel@lists.freedesktop.org
6840S:	Supported
6841T:	git git://anongit.freedesktop.org/drm/drm-misc
6842F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6843F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6844F:	drivers/gpu/drm/fsl-dcu/
6845
6846DRM DRIVERS FOR FREESCALE IMX
6847M:	Philipp Zabel <p.zabel@pengutronix.de>
6848L:	dri-devel@lists.freedesktop.org
6849S:	Maintained
6850F:	Documentation/devicetree/bindings/display/imx/
6851F:	drivers/gpu/drm/imx/
6852F:	drivers/gpu/ipu-v3/
6853
6854DRM DRIVERS FOR FREESCALE IMX BRIDGE
6855M:	Liu Ying <victor.liu@nxp.com>
6856L:	dri-devel@lists.freedesktop.org
6857S:	Maintained
6858F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6859F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6860F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6861F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6862F:	drivers/gpu/drm/bridge/imx/
6863
6864DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6865M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6866L:	dri-devel@lists.freedesktop.org
6867S:	Maintained
6868T:	git git://github.com/patjak/drm-gma500
6869F:	drivers/gpu/drm/gma500/
6870
6871DRM DRIVERS FOR HISILICON
6872M:	Xinliang Liu <xinliang.liu@linaro.org>
6873M:	Tian Tao  <tiantao6@hisilicon.com>
6874R:	John Stultz <jstultz@google.com>
6875R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6876R:	Chen Feng <puck.chen@hisilicon.com>
6877L:	dri-devel@lists.freedesktop.org
6878S:	Maintained
6879T:	git git://anongit.freedesktop.org/drm/drm-misc
6880F:	Documentation/devicetree/bindings/display/hisilicon/
6881F:	drivers/gpu/drm/hisilicon/
6882
6883DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6884M:	Deepak Rawat <drawat.floss@gmail.com>
6885L:	linux-hyperv@vger.kernel.org
6886L:	dri-devel@lists.freedesktop.org
6887S:	Maintained
6888T:	git git://anongit.freedesktop.org/drm/drm-misc
6889F:	drivers/gpu/drm/hyperv
6890
6891DRM DRIVERS FOR LIMA
6892M:	Qiang Yu <yuq825@gmail.com>
6893L:	dri-devel@lists.freedesktop.org
6894L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6895S:	Maintained
6896T:	git git://anongit.freedesktop.org/drm/drm-misc
6897F:	drivers/gpu/drm/lima/
6898F:	include/uapi/drm/lima_drm.h
6899
6900DRM DRIVERS FOR MEDIATEK
6901M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6902M:	Philipp Zabel <p.zabel@pengutronix.de>
6903L:	dri-devel@lists.freedesktop.org
6904L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6905S:	Supported
6906F:	Documentation/devicetree/bindings/display/mediatek/
6907F:	drivers/gpu/drm/mediatek/
6908F:	drivers/phy/mediatek/phy-mtk-dp.c
6909F:	drivers/phy/mediatek/phy-mtk-hdmi*
6910F:	drivers/phy/mediatek/phy-mtk-mipi*
6911
6912DRM DRIVERS FOR NVIDIA TEGRA
6913M:	Thierry Reding <thierry.reding@gmail.com>
6914L:	dri-devel@lists.freedesktop.org
6915L:	linux-tegra@vger.kernel.org
6916S:	Supported
6917T:	git git://anongit.freedesktop.org/tegra/linux.git
6918F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6919F:	Documentation/devicetree/bindings/gpu/host1x/
6920F:	drivers/gpu/drm/tegra/
6921F:	drivers/gpu/host1x/
6922F:	include/linux/host1x.h
6923F:	include/uapi/drm/tegra_drm.h
6924
6925DRM DRIVERS FOR RENESAS
6926M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6927M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6928L:	dri-devel@lists.freedesktop.org
6929L:	linux-renesas-soc@vger.kernel.org
6930S:	Supported
6931T:	git git://linuxtv.org/pinchartl/media drm/du/next
6932F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6933F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6934F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6935F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6936F:	drivers/gpu/drm/rcar-du/
6937F:	drivers/gpu/drm/shmobile/
6938F:	include/linux/platform_data/shmob_drm.h
6939
6940DRM DRIVERS FOR ROCKCHIP
6941M:	Sandy Huang <hjc@rock-chips.com>
6942M:	Heiko Stübner <heiko@sntech.de>
6943L:	dri-devel@lists.freedesktop.org
6944S:	Maintained
6945T:	git git://anongit.freedesktop.org/drm/drm-misc
6946F:	Documentation/devicetree/bindings/display/rockchip/
6947F:	drivers/gpu/drm/rockchip/
6948
6949DRM DRIVERS FOR STI
6950M:	Alain Volmat <alain.volmat@foss.st.com>
6951L:	dri-devel@lists.freedesktop.org
6952S:	Maintained
6953T:	git git://anongit.freedesktop.org/drm/drm-misc
6954F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6955F:	drivers/gpu/drm/sti
6956
6957DRM DRIVERS FOR STM
6958M:	Yannick Fertre <yannick.fertre@foss.st.com>
6959M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6960M:	Philippe Cornu <philippe.cornu@foss.st.com>
6961L:	dri-devel@lists.freedesktop.org
6962S:	Maintained
6963T:	git git://anongit.freedesktop.org/drm/drm-misc
6964F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6965F:	drivers/gpu/drm/stm
6966
6967DRM DRIVERS FOR TI KEYSTONE
6968M:	Jyri Sarha <jyri.sarha@iki.fi>
6969M:	Tomi Valkeinen <tomba@kernel.org>
6970L:	dri-devel@lists.freedesktop.org
6971S:	Maintained
6972T:	git git://anongit.freedesktop.org/drm/drm-misc
6973F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6974F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6975F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6976F:	drivers/gpu/drm/tidss/
6977
6978DRM DRIVERS FOR TI LCDC
6979M:	Jyri Sarha <jyri.sarha@iki.fi>
6980R:	Tomi Valkeinen <tomba@kernel.org>
6981L:	dri-devel@lists.freedesktop.org
6982S:	Maintained
6983F:	Documentation/devicetree/bindings/display/tilcdc/
6984F:	drivers/gpu/drm/tilcdc/
6985
6986DRM DRIVERS FOR TI OMAP
6987M:	Tomi Valkeinen <tomba@kernel.org>
6988L:	dri-devel@lists.freedesktop.org
6989S:	Maintained
6990F:	Documentation/devicetree/bindings/display/ti/
6991F:	drivers/gpu/drm/omapdrm/
6992
6993DRM DRIVERS FOR V3D
6994M:	Emma Anholt <emma@anholt.net>
6995M:	Melissa Wen <mwen@igalia.com>
6996S:	Supported
6997T:	git git://anongit.freedesktop.org/drm/drm-misc
6998F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6999F:	drivers/gpu/drm/v3d/
7000F:	include/uapi/drm/v3d_drm.h
7001
7002DRM DRIVERS FOR VC4
7003M:	Emma Anholt <emma@anholt.net>
7004M:	Maxime Ripard <mripard@kernel.org>
7005S:	Supported
7006T:	git git://github.com/anholt/linux
7007T:	git git://anongit.freedesktop.org/drm/drm-misc
7008F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7009F:	drivers/gpu/drm/vc4/
7010F:	include/uapi/drm/vc4_drm.h
7011
7012DRM DRIVERS FOR VIVANTE GPU IP
7013M:	Lucas Stach <l.stach@pengutronix.de>
7014R:	Russell King <linux+etnaviv@armlinux.org.uk>
7015R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7016L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7017L:	dri-devel@lists.freedesktop.org
7018S:	Maintained
7019F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7020F:	drivers/gpu/drm/etnaviv/
7021F:	include/uapi/drm/etnaviv_drm.h
7022
7023DRM DRIVERS FOR XEN
7024M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7025L:	dri-devel@lists.freedesktop.org
7026L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7027S:	Supported
7028T:	git git://anongit.freedesktop.org/drm/drm-misc
7029F:	Documentation/gpu/xen-front.rst
7030F:	drivers/gpu/drm/xen/
7031
7032DRM DRIVERS FOR XILINX
7033M:	Hyun Kwon <hyun.kwon@xilinx.com>
7034M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7035L:	dri-devel@lists.freedesktop.org
7036S:	Maintained
7037T:	git git://anongit.freedesktop.org/drm/drm-misc
7038F:	Documentation/devicetree/bindings/display/xlnx/
7039F:	drivers/gpu/drm/xlnx/
7040
7041DRM PANEL DRIVERS
7042M:	Thierry Reding <thierry.reding@gmail.com>
7043R:	Sam Ravnborg <sam@ravnborg.org>
7044L:	dri-devel@lists.freedesktop.org
7045S:	Maintained
7046T:	git git://anongit.freedesktop.org/drm/drm-misc
7047F:	Documentation/devicetree/bindings/display/panel/
7048F:	drivers/gpu/drm/drm_panel.c
7049F:	drivers/gpu/drm/panel/
7050F:	include/drm/drm_panel.h
7051
7052DRM PRIVACY-SCREEN CLASS
7053M:	Hans de Goede <hdegoede@redhat.com>
7054L:	dri-devel@lists.freedesktop.org
7055S:	Maintained
7056T:	git git://anongit.freedesktop.org/drm/drm-misc
7057F:	drivers/gpu/drm/drm_privacy_screen*
7058F:	include/drm/drm_privacy_screen*
7059
7060DRM TTM SUBSYSTEM
7061M:	Christian Koenig <christian.koenig@amd.com>
7062M:	Huang Rui <ray.huang@amd.com>
7063L:	dri-devel@lists.freedesktop.org
7064S:	Maintained
7065T:	git git://anongit.freedesktop.org/drm/drm-misc
7066F:	drivers/gpu/drm/ttm/
7067F:	include/drm/ttm/
7068
7069DRM GPU SCHEDULER
7070M:	Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7071L:	dri-devel@lists.freedesktop.org
7072S:	Maintained
7073T:	git git://anongit.freedesktop.org/drm/drm-misc
7074F:	drivers/gpu/drm/scheduler/
7075F:	include/drm/gpu_scheduler.h
7076
7077DSBR100 USB FM RADIO DRIVER
7078M:	Alexey Klimov <klimov.linux@gmail.com>
7079L:	linux-media@vger.kernel.org
7080S:	Maintained
7081T:	git git://linuxtv.org/media_tree.git
7082F:	drivers/media/radio/dsbr100.c
7083
7084DT3155 MEDIA DRIVER
7085M:	Hans Verkuil <hverkuil@xs4all.nl>
7086L:	linux-media@vger.kernel.org
7087S:	Odd Fixes
7088W:	https://linuxtv.org
7089T:	git git://linuxtv.org/media_tree.git
7090F:	drivers/media/pci/dt3155/
7091
7092DVB_USB_AF9015 MEDIA DRIVER
7093M:	Antti Palosaari <crope@iki.fi>
7094L:	linux-media@vger.kernel.org
7095S:	Maintained
7096W:	https://linuxtv.org
7097W:	http://palosaari.fi/linux/
7098Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7099T:	git git://linuxtv.org/anttip/media_tree.git
7100F:	drivers/media/usb/dvb-usb-v2/af9015*
7101
7102DVB_USB_AF9035 MEDIA DRIVER
7103M:	Antti Palosaari <crope@iki.fi>
7104L:	linux-media@vger.kernel.org
7105S:	Maintained
7106W:	https://linuxtv.org
7107W:	http://palosaari.fi/linux/
7108Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7109T:	git git://linuxtv.org/anttip/media_tree.git
7110F:	drivers/media/usb/dvb-usb-v2/af9035*
7111
7112DVB_USB_ANYSEE MEDIA DRIVER
7113M:	Antti Palosaari <crope@iki.fi>
7114L:	linux-media@vger.kernel.org
7115S:	Maintained
7116W:	https://linuxtv.org
7117W:	http://palosaari.fi/linux/
7118Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7119T:	git git://linuxtv.org/anttip/media_tree.git
7120F:	drivers/media/usb/dvb-usb-v2/anysee*
7121
7122DVB_USB_AU6610 MEDIA DRIVER
7123M:	Antti Palosaari <crope@iki.fi>
7124L:	linux-media@vger.kernel.org
7125S:	Maintained
7126W:	https://linuxtv.org
7127W:	http://palosaari.fi/linux/
7128Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7129T:	git git://linuxtv.org/anttip/media_tree.git
7130F:	drivers/media/usb/dvb-usb-v2/au6610*
7131
7132DVB_USB_CE6230 MEDIA DRIVER
7133M:	Antti Palosaari <crope@iki.fi>
7134L:	linux-media@vger.kernel.org
7135S:	Maintained
7136W:	https://linuxtv.org
7137W:	http://palosaari.fi/linux/
7138Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7139T:	git git://linuxtv.org/anttip/media_tree.git
7140F:	drivers/media/usb/dvb-usb-v2/ce6230*
7141
7142DVB_USB_CXUSB MEDIA DRIVER
7143M:	Michael Krufky <mkrufky@linuxtv.org>
7144L:	linux-media@vger.kernel.org
7145S:	Maintained
7146W:	https://linuxtv.org
7147W:	http://github.com/mkrufky
7148Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7149T:	git git://linuxtv.org/media_tree.git
7150F:	drivers/media/usb/dvb-usb/cxusb*
7151
7152DVB_USB_EC168 MEDIA DRIVER
7153M:	Antti Palosaari <crope@iki.fi>
7154L:	linux-media@vger.kernel.org
7155S:	Maintained
7156W:	https://linuxtv.org
7157W:	http://palosaari.fi/linux/
7158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7159T:	git git://linuxtv.org/anttip/media_tree.git
7160F:	drivers/media/usb/dvb-usb-v2/ec168*
7161
7162DVB_USB_GL861 MEDIA DRIVER
7163M:	Antti Palosaari <crope@iki.fi>
7164L:	linux-media@vger.kernel.org
7165S:	Maintained
7166W:	https://linuxtv.org
7167Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7168T:	git git://linuxtv.org/anttip/media_tree.git
7169F:	drivers/media/usb/dvb-usb-v2/gl861*
7170
7171DVB_USB_MXL111SF MEDIA DRIVER
7172M:	Michael Krufky <mkrufky@linuxtv.org>
7173L:	linux-media@vger.kernel.org
7174S:	Maintained
7175W:	https://linuxtv.org
7176W:	http://github.com/mkrufky
7177Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7178T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7179F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7180
7181DVB_USB_RTL28XXU MEDIA DRIVER
7182M:	Antti Palosaari <crope@iki.fi>
7183L:	linux-media@vger.kernel.org
7184S:	Maintained
7185W:	https://linuxtv.org
7186W:	http://palosaari.fi/linux/
7187Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7188T:	git git://linuxtv.org/anttip/media_tree.git
7189F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7190
7191DVB_USB_V2 MEDIA DRIVER
7192M:	Antti Palosaari <crope@iki.fi>
7193L:	linux-media@vger.kernel.org
7194S:	Maintained
7195W:	https://linuxtv.org
7196W:	http://palosaari.fi/linux/
7197Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7198T:	git git://linuxtv.org/anttip/media_tree.git
7199F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7200F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7201
7202DYNAMIC DEBUG
7203M:	Jason Baron <jbaron@akamai.com>
7204S:	Maintained
7205F:	include/linux/dynamic_debug.h
7206F:	lib/dynamic_debug.c
7207
7208DYNAMIC INTERRUPT MODERATION
7209M:	Tal Gilboa <talgi@nvidia.com>
7210S:	Maintained
7211F:	Documentation/networking/net_dim.rst
7212F:	include/linux/dim.h
7213F:	lib/dim/
7214
7215DZ DECSTATION DZ11 SERIAL DRIVER
7216M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7217S:	Maintained
7218F:	drivers/tty/serial/dz.*
7219
7220E3X0 POWER BUTTON DRIVER
7221M:	Moritz Fischer <moritz.fischer@ettus.com>
7222L:	usrp-users@lists.ettus.com
7223S:	Supported
7224W:	http://www.ettus.com
7225F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7226F:	drivers/input/misc/e3x0-button.c
7227
7228E4000 MEDIA DRIVER
7229M:	Antti Palosaari <crope@iki.fi>
7230L:	linux-media@vger.kernel.org
7231S:	Maintained
7232W:	https://linuxtv.org
7233W:	http://palosaari.fi/linux/
7234Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7235T:	git git://linuxtv.org/anttip/media_tree.git
7236F:	drivers/media/tuners/e4000*
7237
7238EARTH_PT1 MEDIA DRIVER
7239M:	Akihiro Tsukada <tskd08@gmail.com>
7240L:	linux-media@vger.kernel.org
7241S:	Odd Fixes
7242F:	drivers/media/pci/pt1/
7243
7244EARTH_PT3 MEDIA DRIVER
7245M:	Akihiro Tsukada <tskd08@gmail.com>
7246L:	linux-media@vger.kernel.org
7247S:	Odd Fixes
7248F:	drivers/media/pci/pt3/
7249
7250EC100 MEDIA DRIVER
7251M:	Antti Palosaari <crope@iki.fi>
7252L:	linux-media@vger.kernel.org
7253S:	Maintained
7254W:	https://linuxtv.org
7255W:	http://palosaari.fi/linux/
7256Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7257T:	git git://linuxtv.org/anttip/media_tree.git
7258F:	drivers/media/dvb-frontends/ec100*
7259
7260ECRYPT FILE SYSTEM
7261M:	Tyler Hicks <code@tyhicks.com>
7262L:	ecryptfs@vger.kernel.org
7263S:	Odd Fixes
7264W:	http://ecryptfs.org
7265W:	https://launchpad.net/ecryptfs
7266T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7267F:	Documentation/filesystems/ecryptfs.rst
7268F:	fs/ecryptfs/
7269
7270EDAC-AMD64
7271M:	Yazen Ghannam <yazen.ghannam@amd.com>
7272L:	linux-edac@vger.kernel.org
7273S:	Supported
7274F:	drivers/edac/amd64_edac*
7275F:	drivers/edac/mce_amd*
7276
7277EDAC-ARMADA
7278M:	Jan Luebbe <jlu@pengutronix.de>
7279L:	linux-edac@vger.kernel.org
7280S:	Maintained
7281F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7282F:	drivers/edac/armada_xp_*
7283
7284EDAC-AST2500
7285M:	Stefan Schaeckeler <sschaeck@cisco.com>
7286S:	Supported
7287F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7288F:	drivers/edac/aspeed_edac.c
7289
7290EDAC-BLUEFIELD
7291M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7292S:	Supported
7293F:	drivers/edac/bluefield_edac.c
7294
7295EDAC-CALXEDA
7296M:	Andre Przywara <andre.przywara@arm.com>
7297L:	linux-edac@vger.kernel.org
7298S:	Maintained
7299F:	drivers/edac/highbank*
7300
7301EDAC-CAVIUM OCTEON
7302M:	Ralf Baechle <ralf@linux-mips.org>
7303L:	linux-edac@vger.kernel.org
7304L:	linux-mips@vger.kernel.org
7305S:	Supported
7306F:	drivers/edac/octeon_edac*
7307
7308EDAC-CAVIUM THUNDERX
7309M:	Robert Richter <rric@kernel.org>
7310L:	linux-edac@vger.kernel.org
7311S:	Odd Fixes
7312F:	drivers/edac/thunderx_edac*
7313
7314EDAC-CORE
7315M:	Borislav Petkov <bp@alien8.de>
7316M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7317M:	Tony Luck <tony.luck@intel.com>
7318R:	James Morse <james.morse@arm.com>
7319R:	Robert Richter <rric@kernel.org>
7320L:	linux-edac@vger.kernel.org
7321S:	Supported
7322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7323F:	Documentation/admin-guide/ras.rst
7324F:	Documentation/driver-api/edac.rst
7325F:	drivers/edac/
7326F:	include/linux/edac.h
7327
7328EDAC-DMC520
7329M:	Lei Wang <lewan@microsoft.com>
7330L:	linux-edac@vger.kernel.org
7331S:	Supported
7332F:	drivers/edac/dmc520_edac.c
7333
7334EDAC-E752X
7335M:	Mark Gross <markgross@kernel.org>
7336L:	linux-edac@vger.kernel.org
7337S:	Maintained
7338F:	drivers/edac/e752x_edac.c
7339
7340EDAC-E7XXX
7341L:	linux-edac@vger.kernel.org
7342S:	Maintained
7343F:	drivers/edac/e7xxx_edac.c
7344
7345EDAC-FSL_DDR
7346M:	York Sun <york.sun@nxp.com>
7347L:	linux-edac@vger.kernel.org
7348S:	Maintained
7349F:	drivers/edac/fsl_ddr_edac.*
7350
7351EDAC-GHES
7352M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7353L:	linux-edac@vger.kernel.org
7354S:	Maintained
7355F:	drivers/edac/ghes_edac.c
7356
7357EDAC-I10NM
7358M:	Tony Luck <tony.luck@intel.com>
7359L:	linux-edac@vger.kernel.org
7360S:	Maintained
7361F:	drivers/edac/i10nm_base.c
7362
7363EDAC-I3000
7364L:	linux-edac@vger.kernel.org
7365S:	Orphan
7366F:	drivers/edac/i3000_edac.c
7367
7368EDAC-I5000
7369L:	linux-edac@vger.kernel.org
7370S:	Maintained
7371F:	drivers/edac/i5000_edac.c
7372
7373EDAC-I5400
7374M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7375L:	linux-edac@vger.kernel.org
7376S:	Maintained
7377F:	drivers/edac/i5400_edac.c
7378
7379EDAC-I7300
7380M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7381L:	linux-edac@vger.kernel.org
7382S:	Maintained
7383F:	drivers/edac/i7300_edac.c
7384
7385EDAC-I7CORE
7386M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7387L:	linux-edac@vger.kernel.org
7388S:	Maintained
7389F:	drivers/edac/i7core_edac.c
7390
7391EDAC-I82443BXGX
7392M:	Tim Small <tim@buttersideup.com>
7393L:	linux-edac@vger.kernel.org
7394S:	Maintained
7395F:	drivers/edac/i82443bxgx_edac.c
7396
7397EDAC-I82975X
7398M:	"Arvind R." <arvino55@gmail.com>
7399L:	linux-edac@vger.kernel.org
7400S:	Maintained
7401F:	drivers/edac/i82975x_edac.c
7402
7403EDAC-IE31200
7404M:	Jason Baron <jbaron@akamai.com>
7405L:	linux-edac@vger.kernel.org
7406S:	Maintained
7407F:	drivers/edac/ie31200_edac.c
7408
7409EDAC-IGEN6
7410M:	Tony Luck <tony.luck@intel.com>
7411R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/igen6_edac.c
7415
7416EDAC-MPC85XX
7417M:	Johannes Thumshirn <morbidrsa@gmail.com>
7418L:	linux-edac@vger.kernel.org
7419S:	Maintained
7420F:	drivers/edac/mpc85xx_edac.[ch]
7421
7422EDAC-PASEMI
7423M:	Egor Martovetsky <egor@pasemi.com>
7424L:	linux-edac@vger.kernel.org
7425S:	Maintained
7426F:	drivers/edac/pasemi_edac.c
7427
7428EDAC-PND2
7429M:	Tony Luck <tony.luck@intel.com>
7430L:	linux-edac@vger.kernel.org
7431S:	Maintained
7432F:	drivers/edac/pnd2_edac.[ch]
7433
7434EDAC-QCOM
7435M:	Channagoud Kadabi <ckadabi@codeaurora.org>
7436M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7437L:	linux-arm-msm@vger.kernel.org
7438L:	linux-edac@vger.kernel.org
7439S:	Maintained
7440F:	drivers/edac/qcom_edac.c
7441
7442EDAC-R82600
7443M:	Tim Small <tim@buttersideup.com>
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/r82600_edac.c
7447
7448EDAC-SBRIDGE
7449M:	Tony Luck <tony.luck@intel.com>
7450R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7451L:	linux-edac@vger.kernel.org
7452S:	Maintained
7453F:	drivers/edac/sb_edac.c
7454
7455EDAC-SKYLAKE
7456M:	Tony Luck <tony.luck@intel.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/skx_*.[ch]
7460
7461EDAC-TI
7462M:	Tero Kristo <kristo@kernel.org>
7463L:	linux-edac@vger.kernel.org
7464S:	Odd Fixes
7465F:	drivers/edac/ti_edac.c
7466
7467EDIROL UA-101/UA-1000 DRIVER
7468M:	Clemens Ladisch <clemens@ladisch.de>
7469L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7470S:	Maintained
7471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7472F:	sound/usb/misc/ua101.c
7473
7474EFI TEST DRIVER
7475M:	Ivan Hu <ivan.hu@canonical.com>
7476M:	Ard Biesheuvel <ardb@kernel.org>
7477L:	linux-efi@vger.kernel.org
7478S:	Maintained
7479F:	drivers/firmware/efi/test/
7480
7481EFI VARIABLE FILESYSTEM
7482M:	Matthew Garrett <matthew.garrett@nebula.com>
7483M:	Jeremy Kerr <jk@ozlabs.org>
7484M:	Ard Biesheuvel <ardb@kernel.org>
7485L:	linux-efi@vger.kernel.org
7486S:	Maintained
7487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7488F:	fs/efivarfs/
7489
7490EFIFB FRAMEBUFFER DRIVER
7491M:	Peter Jones <pjones@redhat.com>
7492L:	linux-fbdev@vger.kernel.org
7493S:	Maintained
7494F:	drivers/video/fbdev/efifb.c
7495
7496EFS FILESYSTEM
7497S:	Orphan
7498W:	http://aeschi.ch.eu.org/efs/
7499F:	fs/efs/
7500
7501EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7502M:	Douglas Miller <dougmill@linux.ibm.com>
7503L:	netdev@vger.kernel.org
7504S:	Maintained
7505F:	drivers/net/ethernet/ibm/ehea/
7506
7507ELM327 CAN NETWORK DRIVER
7508M:	Max Staudt <max@enpas.org>
7509L:	linux-can@vger.kernel.org
7510S:	Maintained
7511F:	Documentation/networking/device_drivers/can/can327.rst
7512F:	drivers/net/can/can327.c
7513
7514EM28XX VIDEO4LINUX DRIVER
7515M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7516L:	linux-media@vger.kernel.org
7517S:	Maintained
7518W:	https://linuxtv.org
7519T:	git git://linuxtv.org/media_tree.git
7520F:	Documentation/admin-guide/media/em28xx*
7521F:	drivers/media/usb/em28xx/
7522
7523EMBEDDED LINUX
7524M:	Olivia Mackall <olivia@selenic.com>
7525M:	David Woodhouse <dwmw2@infradead.org>
7526L:	linux-embedded@vger.kernel.org
7527S:	Maintained
7528
7529EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7530M:	Adrian Hunter <adrian.hunter@intel.com>
7531M:	Ritesh Harjani <riteshh@codeaurora.org>
7532M:	Asutosh Das <asutoshd@codeaurora.org>
7533L:	linux-mmc@vger.kernel.org
7534S:	Maintained
7535F:	drivers/mmc/host/cqhci*
7536
7537EMULEX 10Gbps iSCSI - OneConnect DRIVER
7538M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7539L:	linux-scsi@vger.kernel.org
7540S:	Supported
7541W:	http://www.broadcom.com
7542F:	drivers/scsi/be2iscsi/
7543
7544EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7545M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7546M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7547M:	Somnath Kotur <somnath.kotur@broadcom.com>
7548L:	netdev@vger.kernel.org
7549S:	Supported
7550W:	http://www.emulex.com
7551F:	drivers/net/ethernet/emulex/benet/
7552
7553EMULEX ONECONNECT ROCE DRIVER
7554M:	Selvin Xavier <selvin.xavier@broadcom.com>
7555L:	linux-rdma@vger.kernel.org
7556S:	Odd Fixes
7557W:	http://www.broadcom.com
7558F:	drivers/infiniband/hw/ocrdma/
7559F:	include/uapi/rdma/ocrdma-abi.h
7560
7561EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7562M:	James Smart <james.smart@broadcom.com>
7563M:	Dick Kennedy <dick.kennedy@broadcom.com>
7564L:	linux-scsi@vger.kernel.org
7565S:	Supported
7566W:	http://www.broadcom.com
7567F:	drivers/scsi/lpfc/
7568
7569EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7570M:	James Smart <james.smart@broadcom.com>
7571M:	Ram Vegesna <ram.vegesna@broadcom.com>
7572L:	linux-scsi@vger.kernel.org
7573L:	target-devel@vger.kernel.org
7574S:	Supported
7575W:	http://www.broadcom.com
7576F:	drivers/scsi/elx/
7577
7578ENE CB710 FLASH CARD READER DRIVER
7579M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7580S:	Maintained
7581F:	drivers/misc/cb710/
7582F:	drivers/mmc/host/cb710-mmc.*
7583F:	include/linux/cb710.h
7584
7585ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7586M:	Maxim Levitsky <maximlevitsky@gmail.com>
7587S:	Maintained
7588F:	drivers/media/rc/ene_ir.*
7589
7590EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7591M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7592L:	linuxppc-dev@lists.ozlabs.org
7593S:	Maintained
7594F:	drivers/tty/ehv_bytechan.c
7595
7596EPSON S1D13XXX FRAMEBUFFER DRIVER
7597M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7598S:	Maintained
7599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7600F:	drivers/video/fbdev/s1d13xxxfb.c
7601F:	include/video/s1d13xxxfb.h
7602
7603EROFS FILE SYSTEM
7604M:	Gao Xiang <xiang@kernel.org>
7605M:	Chao Yu <chao@kernel.org>
7606R:	Yue Hu <huyue2@coolpad.com>
7607R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7608L:	linux-erofs@lists.ozlabs.org
7609S:	Maintained
7610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7611F:	Documentation/filesystems/erofs.rst
7612F:	fs/erofs/
7613F:	include/trace/events/erofs.h
7614
7615ERRSEQ ERROR TRACKING INFRASTRUCTURE
7616M:	Jeff Layton <jlayton@kernel.org>
7617S:	Maintained
7618F:	include/linux/errseq.h
7619F:	lib/errseq.c
7620
7621ESD CAN/USB DRIVERS
7622M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7623R:	socketcan@esd.eu
7624L:	linux-can@vger.kernel.org
7625S:	Maintained
7626F:	drivers/net/can/usb/esd_usb.c
7627
7628ET131X NETWORK DRIVER
7629M:	Mark Einon <mark.einon@gmail.com>
7630S:	Odd Fixes
7631F:	drivers/net/ethernet/agere/
7632
7633ETAS ES58X CAN/USB DRIVER
7634M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7635L:	linux-can@vger.kernel.org
7636S:	Maintained
7637F:	drivers/net/can/usb/etas_es58x/
7638
7639ETHERNET BRIDGE
7640M:	Roopa Prabhu <roopa@nvidia.com>
7641M:	Nikolay Aleksandrov <razor@blackwall.org>
7642L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7643L:	netdev@vger.kernel.org
7644S:	Maintained
7645W:	http://www.linuxfoundation.org/en/Net:Bridge
7646F:	include/linux/netfilter_bridge/
7647F:	net/bridge/
7648
7649ETHERNET PHY LIBRARY
7650M:	Andrew Lunn <andrew@lunn.ch>
7651M:	Heiner Kallweit <hkallweit1@gmail.com>
7652R:	Russell King <linux@armlinux.org.uk>
7653L:	netdev@vger.kernel.org
7654S:	Maintained
7655F:	Documentation/ABI/testing/sysfs-class-net-phydev
7656F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7657F:	Documentation/devicetree/bindings/net/mdio*
7658F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7659F:	Documentation/networking/phy.rst
7660F:	drivers/net/mdio/
7661F:	drivers/net/mdio/acpi_mdio.c
7662F:	drivers/net/mdio/fwnode_mdio.c
7663F:	drivers/net/mdio/of_mdio.c
7664F:	drivers/net/pcs/
7665F:	drivers/net/phy/
7666F:	include/dt-bindings/net/qca-ar803x.h
7667F:	include/linux/linkmode.h
7668F:	include/linux/*mdio*.h
7669F:	include/linux/mdio/*.h
7670F:	include/linux/mii.h
7671F:	include/linux/of_net.h
7672F:	include/linux/phy.h
7673F:	include/linux/phy_fixed.h
7674F:	include/linux/platform_data/mdio-bcm-unimac.h
7675F:	include/linux/platform_data/mdio-gpio.h
7676F:	include/trace/events/mdio.h
7677F:	include/uapi/linux/mdio.h
7678F:	include/uapi/linux/mii.h
7679F:	net/core/of_net.c
7680
7681EXEC & BINFMT API
7682R:	Eric Biederman <ebiederm@xmission.com>
7683R:	Kees Cook <keescook@chromium.org>
7684L:	linux-mm@kvack.org
7685S:	Supported
7686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7687F:	arch/alpha/kernel/binfmt_loader.c
7688F:	fs/*binfmt_*.c
7689F:	fs/exec.c
7690F:	include/linux/binfmts.h
7691F:	include/linux/elf.h
7692F:	include/uapi/linux/binfmts.h
7693F:	include/uapi/linux/elf.h
7694F:	tools/testing/selftests/exec/
7695N:	asm/elf.h
7696N:	binfmt
7697
7698EXFAT FILE SYSTEM
7699M:	Namjae Jeon <linkinjeon@kernel.org>
7700M:	Sungjong Seo <sj1557.seo@samsung.com>
7701L:	linux-fsdevel@vger.kernel.org
7702S:	Maintained
7703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7704F:	fs/exfat/
7705
7706EXT2 FILE SYSTEM
7707M:	Jan Kara <jack@suse.com>
7708L:	linux-ext4@vger.kernel.org
7709S:	Maintained
7710F:	Documentation/filesystems/ext2.rst
7711F:	fs/ext2/
7712F:	include/linux/ext2*
7713
7714EXT4 FILE SYSTEM
7715M:	"Theodore Ts'o" <tytso@mit.edu>
7716M:	Andreas Dilger <adilger.kernel@dilger.ca>
7717L:	linux-ext4@vger.kernel.org
7718S:	Maintained
7719W:	http://ext4.wiki.kernel.org
7720Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7722F:	Documentation/filesystems/ext4/
7723F:	fs/ext4/
7724F:	include/trace/events/ext4.h
7725
7726Extended Verification Module (EVM)
7727M:	Mimi Zohar <zohar@linux.ibm.com>
7728L:	linux-integrity@vger.kernel.org
7729S:	Supported
7730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7731F:	security/integrity/evm/
7732F:	security/integrity/
7733
7734EXTENSIBLE FIRMWARE INTERFACE (EFI)
7735M:	Ard Biesheuvel <ardb@kernel.org>
7736L:	linux-efi@vger.kernel.org
7737S:	Maintained
7738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7739F:	Documentation/admin-guide/efi-stub.rst
7740F:	arch/*/include/asm/efi.h
7741F:	arch/*/kernel/efi.c
7742F:	arch/arm/boot/compressed/efi-header.S
7743F:	arch/arm64/kernel/efi-entry.S
7744F:	arch/x86/platform/efi/
7745F:	drivers/firmware/efi/
7746F:	include/linux/efi*.h
7747
7748EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7749M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7750M:	Chanwoo Choi <cw00.choi@samsung.com>
7751L:	linux-kernel@vger.kernel.org
7752S:	Maintained
7753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7754F:	Documentation/devicetree/bindings/extcon/
7755F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7756F:	drivers/extcon/
7757F:	include/linux/extcon.h
7758F:	include/linux/extcon/
7759
7760EXTRA BOOT CONFIG
7761M:	Masami Hiramatsu <mhiramat@kernel.org>
7762S:	Maintained
7763F:	Documentation/admin-guide/bootconfig.rst
7764F:	fs/proc/bootconfig.c
7765F:	include/linux/bootconfig.h
7766F:	lib/bootconfig-data.S
7767F:	lib/bootconfig.c
7768F:	tools/bootconfig/*
7769F:	tools/bootconfig/scripts/*
7770
7771EXYNOS DP DRIVER
7772M:	Jingoo Han <jingoohan1@gmail.com>
7773L:	dri-devel@lists.freedesktop.org
7774S:	Maintained
7775F:	drivers/gpu/drm/exynos/exynos_dp*
7776
7777EXYNOS SYSMMU (IOMMU) driver
7778M:	Marek Szyprowski <m.szyprowski@samsung.com>
7779L:	iommu@lists.linux.dev
7780S:	Maintained
7781F:	drivers/iommu/exynos-iommu.c
7782
7783F2FS FILE SYSTEM
7784M:	Jaegeuk Kim <jaegeuk@kernel.org>
7785M:	Chao Yu <chao@kernel.org>
7786L:	linux-f2fs-devel@lists.sourceforge.net
7787S:	Maintained
7788W:	https://f2fs.wiki.kernel.org/
7789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7790F:	Documentation/ABI/testing/sysfs-fs-f2fs
7791F:	Documentation/filesystems/f2fs.rst
7792F:	fs/f2fs/
7793F:	include/linux/f2fs_fs.h
7794F:	include/trace/events/f2fs.h
7795F:	include/uapi/linux/f2fs.h
7796
7797F71805F HARDWARE MONITORING DRIVER
7798M:	Jean Delvare <jdelvare@suse.com>
7799L:	linux-hwmon@vger.kernel.org
7800S:	Maintained
7801F:	Documentation/hwmon/f71805f.rst
7802F:	drivers/hwmon/f71805f.c
7803
7804FADDR2LINE
7805M:	Josh Poimboeuf <jpoimboe@kernel.org>
7806S:	Maintained
7807F:	scripts/faddr2line
7808
7809FAILOVER MODULE
7810M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7811L:	netdev@vger.kernel.org
7812S:	Supported
7813F:	Documentation/networking/failover.rst
7814F:	include/net/failover.h
7815F:	net/core/failover.c
7816
7817FANOTIFY
7818M:	Jan Kara <jack@suse.cz>
7819R:	Amir Goldstein <amir73il@gmail.com>
7820R:	Matthew Bobrowski <repnop@google.com>
7821L:	linux-fsdevel@vger.kernel.org
7822S:	Maintained
7823F:	fs/notify/fanotify/
7824F:	include/linux/fanotify.h
7825F:	include/uapi/linux/fanotify.h
7826
7827FARSYNC SYNCHRONOUS DRIVER
7828M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7829S:	Supported
7830W:	http://www.farsite.co.uk/
7831F:	drivers/net/wan/farsync.*
7832
7833FAULT INJECTION SUPPORT
7834M:	Akinobu Mita <akinobu.mita@gmail.com>
7835S:	Supported
7836F:	Documentation/fault-injection/
7837F:	lib/fault-inject.c
7838
7839FBTFT Framebuffer drivers
7840L:	dri-devel@lists.freedesktop.org
7841L:	linux-fbdev@vger.kernel.org
7842S:	Orphan
7843F:	drivers/staging/fbtft/
7844
7845FC0011 TUNER DRIVER
7846M:	Michael Buesch <m@bues.ch>
7847L:	linux-media@vger.kernel.org
7848S:	Maintained
7849F:	drivers/media/tuners/fc0011.c
7850F:	drivers/media/tuners/fc0011.h
7851
7852FC2580 MEDIA DRIVER
7853M:	Antti Palosaari <crope@iki.fi>
7854L:	linux-media@vger.kernel.org
7855S:	Maintained
7856W:	https://linuxtv.org
7857W:	http://palosaari.fi/linux/
7858Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7859T:	git git://linuxtv.org/anttip/media_tree.git
7860F:	drivers/media/tuners/fc2580*
7861
7862FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7863M:	Hannes Reinecke <hare@suse.de>
7864L:	linux-scsi@vger.kernel.org
7865S:	Supported
7866W:	www.Open-FCoE.org
7867F:	drivers/scsi/fcoe/
7868F:	drivers/scsi/libfc/
7869F:	include/scsi/fc/
7870F:	include/scsi/libfc.h
7871F:	include/scsi/libfcoe.h
7872F:	include/uapi/scsi/fc/
7873
7874FILE LOCKING (flock() and fcntl()/lockf())
7875M:	Jeff Layton <jlayton@kernel.org>
7876M:	Chuck Lever <chuck.lever@oracle.com>
7877L:	linux-fsdevel@vger.kernel.org
7878S:	Maintained
7879F:	fs/fcntl.c
7880F:	fs/locks.c
7881F:	include/linux/fcntl.h
7882F:	include/uapi/linux/fcntl.h
7883
7884FILESYSTEM DIRECT ACCESS (DAX)
7885M:	Dan Williams <dan.j.williams@intel.com>
7886R:	Matthew Wilcox <willy@infradead.org>
7887R:	Jan Kara <jack@suse.cz>
7888L:	linux-fsdevel@vger.kernel.org
7889L:	nvdimm@lists.linux.dev
7890S:	Supported
7891F:	fs/dax.c
7892F:	include/linux/dax.h
7893F:	include/trace/events/fs_dax.h
7894
7895FILESYSTEMS (VFS and infrastructure)
7896M:	Alexander Viro <viro@zeniv.linux.org.uk>
7897L:	linux-fsdevel@vger.kernel.org
7898S:	Maintained
7899F:	fs/*
7900F:	include/linux/fs.h
7901F:	include/linux/fs_types.h
7902F:	include/uapi/linux/fs.h
7903F:	include/uapi/linux/openat2.h
7904
7905FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7906M:	Riku Voipio <riku.voipio@iki.fi>
7907L:	linux-hwmon@vger.kernel.org
7908S:	Maintained
7909F:	drivers/hwmon/f75375s.c
7910F:	include/linux/f75375s.h
7911
7912FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7913M:	Clemens Ladisch <clemens@ladisch.de>
7914M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7915L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7916S:	Maintained
7917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7918F:	include/uapi/sound/firewire.h
7919F:	sound/firewire/
7920
7921FIREWIRE MEDIA DRIVERS (firedtv)
7922M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7923L:	linux-media@vger.kernel.org
7924L:	linux1394-devel@lists.sourceforge.net
7925S:	Maintained
7926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7927F:	drivers/media/firewire/
7928
7929FIREWIRE SBP-2 TARGET
7930M:	Chris Boot <bootc@bootc.net>
7931L:	linux-scsi@vger.kernel.org
7932L:	target-devel@vger.kernel.org
7933L:	linux1394-devel@lists.sourceforge.net
7934S:	Maintained
7935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7936F:	drivers/target/sbp/
7937
7938FIREWIRE SUBSYSTEM
7939M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7940L:	linux1394-devel@lists.sourceforge.net
7941S:	Maintained
7942W:	http://ieee1394.wiki.kernel.org/
7943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7944F:	drivers/firewire/
7945F:	include/linux/firewire.h
7946F:	include/uapi/linux/firewire*.h
7947F:	tools/firewire/
7948
7949FIRMWARE FRAMEWORK FOR ARMV8-A
7950M:	Sudeep Holla <sudeep.holla@arm.com>
7951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7952S:	Maintained
7953F:	drivers/firmware/arm_ffa/
7954F:	include/linux/arm_ffa.h
7955
7956FIRMWARE LOADER (request_firmware)
7957M:	Luis Chamberlain <mcgrof@kernel.org>
7958M:	Russ Weight <russell.h.weight@intel.com>
7959L:	linux-kernel@vger.kernel.org
7960S:	Maintained
7961F:	Documentation/firmware_class/
7962F:	drivers/base/firmware_loader/
7963F:	include/linux/firmware.h
7964
7965FLEXTIMER FTM-QUADDEC DRIVER
7966M:	Patrick Havelange <patrick.havelange@essensium.com>
7967L:	linux-iio@vger.kernel.org
7968S:	Maintained
7969F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7970F:	drivers/counter/ftm-quaddec.c
7971
7972FLOPPY DRIVER
7973M:	Denis Efremov <efremov@linux.com>
7974L:	linux-block@vger.kernel.org
7975S:	Odd Fixes
7976F:	drivers/block/floppy.c
7977
7978FLYSKY FSIA6B RC RECEIVER
7979M:	Markus Koch <markus@notsyncing.net>
7980L:	linux-input@vger.kernel.org
7981S:	Maintained
7982F:	drivers/input/joystick/fsia6b.c
7983
7984FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7985M:	Geoffrey D. Bennett <g@b4.vu>
7986L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7987S:	Maintained
7988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7989F:	sound/usb/mixer_scarlett_gen2.c
7990
7991FORCEDETH GIGABIT ETHERNET DRIVER
7992M:	Rain River <rain.1986.08.12@gmail.com>
7993M:	Zhu Yanjun <zyjzyj2000@gmail.com>
7994L:	netdev@vger.kernel.org
7995S:	Maintained
7996F:	drivers/net/ethernet/nvidia/*
7997
7998FORTIFY_SOURCE
7999M:	Kees Cook <keescook@chromium.org>
8000L:	linux-hardening@vger.kernel.org
8001S:	Supported
8002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8003F:	include/linux/fortify-string.h
8004F:	lib/test_fortify/*
8005F:	scripts/test_fortify.sh
8006K:	\b__NO_FORTIFY\b
8007
8008FPGA DFL DRIVERS
8009M:	Wu Hao <hao.wu@intel.com>
8010R:	Tom Rix <trix@redhat.com>
8011L:	linux-fpga@vger.kernel.org
8012S:	Maintained
8013F:	Documentation/ABI/testing/sysfs-bus-dfl*
8014F:	Documentation/fpga/dfl.rst
8015F:	drivers/fpga/dfl*
8016F:	drivers/uio/uio_dfl.c
8017F:	include/linux/dfl.h
8018F:	include/uapi/linux/fpga-dfl.h
8019
8020FPGA MANAGER FRAMEWORK
8021M:	Moritz Fischer <mdf@kernel.org>
8022M:	Wu Hao <hao.wu@intel.com>
8023M:	Xu Yilun <yilun.xu@intel.com>
8024R:	Tom Rix <trix@redhat.com>
8025L:	linux-fpga@vger.kernel.org
8026S:	Maintained
8027Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8029F:	Documentation/devicetree/bindings/fpga/
8030F:	Documentation/driver-api/fpga/
8031F:	Documentation/fpga/
8032F:	drivers/fpga/
8033F:	include/linux/fpga/
8034
8035INTEL MAX10 BMC SECURE UPDATES
8036M:	Russ Weight <russell.h.weight@intel.com>
8037L:	linux-fpga@vger.kernel.org
8038S:	Maintained
8039F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8040F:	drivers/fpga/intel-m10-bmc-sec-update.c
8041
8042MICROCHIP POLARFIRE FPGA DRIVERS
8043M:	Conor Dooley <conor.dooley@microchip.com>
8044R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8045L:	linux-fpga@vger.kernel.org
8046S:	Supported
8047F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8048F:	drivers/fpga/microchip-spi.c
8049
8050FPU EMULATOR
8051M:	Bill Metzenthen <billm@melbpc.org.au>
8052S:	Maintained
8053W:	http://floatingpoint.sourceforge.net/emulator/index.html
8054F:	arch/x86/math-emu/
8055
8056FRAMEBUFFER CORE
8057M:	Daniel Vetter <daniel@ffwll.ch>
8058F:	drivers/video/fbdev/core/
8059S:	Odd Fixes
8060T:	git git://anongit.freedesktop.org/drm/drm-misc
8061
8062FRAMEBUFFER LAYER
8063M:	Helge Deller <deller@gmx.de>
8064L:	linux-fbdev@vger.kernel.org
8065L:	dri-devel@lists.freedesktop.org
8066S:	Maintained
8067Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8069F:	Documentation/fb/
8070F:	drivers/video/
8071F:	include/linux/fb.h
8072F:	include/uapi/linux/fb.h
8073F:	include/uapi/video/
8074F:	include/video/
8075
8076FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8077M:	Horia Geantă <horia.geanta@nxp.com>
8078M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8079M:	Gaurav Jain <gaurav.jain@nxp.com>
8080L:	linux-crypto@vger.kernel.org
8081S:	Maintained
8082F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8083F:	drivers/crypto/caam/
8084
8085FREESCALE COLDFIRE M5441X MMC DRIVER
8086M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8087L:	linux-mmc@vger.kernel.org
8088S:	Maintained
8089F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8090F:	include/linux/platform_data/mmc-esdhc-mcf.h
8091
8092FREESCALE DIU FRAMEBUFFER DRIVER
8093M:	Timur Tabi <timur@kernel.org>
8094L:	linux-fbdev@vger.kernel.org
8095S:	Maintained
8096F:	drivers/video/fbdev/fsl-diu-fb.*
8097
8098FREESCALE DMA DRIVER
8099M:	Li Yang <leoyang.li@nxp.com>
8100M:	Zhang Wei <zw@zh-kernel.org>
8101L:	linuxppc-dev@lists.ozlabs.org
8102S:	Maintained
8103F:	drivers/dma/fsldma.*
8104
8105FREESCALE DSPI DRIVER
8106M:	Vladimir Oltean <olteanv@gmail.com>
8107L:	linux-spi@vger.kernel.org
8108S:	Maintained
8109F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8110F:	drivers/spi/spi-fsl-dspi.c
8111F:	include/linux/spi/spi-fsl-dspi.h
8112
8113FREESCALE ENETC ETHERNET DRIVERS
8114M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8115L:	netdev@vger.kernel.org
8116S:	Maintained
8117F:	drivers/net/ethernet/freescale/enetc/
8118
8119FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8120M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8121L:	netdev@vger.kernel.org
8122S:	Maintained
8123F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8124F:	drivers/net/ethernet/freescale/gianfar*
8125
8126FREESCALE GPMI NAND DRIVER
8127M:	Han Xu <han.xu@nxp.com>
8128L:	linux-mtd@lists.infradead.org
8129S:	Maintained
8130F:	drivers/mtd/nand/raw/gpmi-nand/*
8131
8132FREESCALE I2C CPM DRIVER
8133M:	Jochen Friedrich <jochen@scram.de>
8134L:	linuxppc-dev@lists.ozlabs.org
8135L:	linux-i2c@vger.kernel.org
8136S:	Maintained
8137F:	drivers/i2c/busses/i2c-cpm.c
8138
8139FREESCALE IMX / MXC FEC DRIVER
8140M:	Joakim Zhang <qiangqing.zhang@nxp.com>
8141L:	netdev@vger.kernel.org
8142S:	Maintained
8143F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8144F:	drivers/net/ethernet/freescale/fec.h
8145F:	drivers/net/ethernet/freescale/fec_main.c
8146F:	drivers/net/ethernet/freescale/fec_ptp.c
8147
8148FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8149M:	Sascha Hauer <s.hauer@pengutronix.de>
8150R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8151L:	linux-fbdev@vger.kernel.org
8152L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8153S:	Maintained
8154F:	drivers/video/fbdev/imxfb.c
8155
8156FREESCALE IMX DDR PMU DRIVER
8157M:	Frank Li <Frank.li@nxp.com>
8158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8159S:	Maintained
8160F:	Documentation/admin-guide/perf/imx-ddr.rst
8161F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8162F:	drivers/perf/fsl_imx8_ddr_perf.c
8163
8164FREESCALE IMX I2C DRIVER
8165M:	Oleksij Rempel <o.rempel@pengutronix.de>
8166R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8167L:	linux-i2c@vger.kernel.org
8168S:	Maintained
8169F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8170F:	drivers/i2c/busses/i2c-imx.c
8171
8172FREESCALE IMX LPI2C DRIVER
8173M:	Dong Aisheng <aisheng.dong@nxp.com>
8174L:	linux-i2c@vger.kernel.org
8175L:	linux-imx@nxp.com
8176S:	Maintained
8177F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8178F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8179
8180FREESCALE MPC I2C DRIVER
8181M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8182L:	linux-i2c@vger.kernel.org
8183S:	Maintained
8184F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8185F:	drivers/i2c/busses/i2c-mpc.c
8186
8187FREESCALE QORIQ DPAA ETHERNET DRIVER
8188M:	Madalin Bucur <madalin.bucur@nxp.com>
8189L:	netdev@vger.kernel.org
8190S:	Maintained
8191F:	drivers/net/ethernet/freescale/dpaa
8192
8193FREESCALE QORIQ DPAA FMAN DRIVER
8194M:	Madalin Bucur <madalin.bucur@nxp.com>
8195L:	netdev@vger.kernel.org
8196S:	Maintained
8197F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8198F:	drivers/net/ethernet/freescale/fman
8199
8200FREESCALE QORIQ PTP CLOCK DRIVER
8201M:	Yangbo Lu <yangbo.lu@nxp.com>
8202L:	netdev@vger.kernel.org
8203S:	Maintained
8204F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8205F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8206F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8207F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8208F:	drivers/ptp/ptp_qoriq.c
8209F:	drivers/ptp/ptp_qoriq_debugfs.c
8210F:	include/linux/fsl/ptp_qoriq.h
8211
8212FREESCALE QUAD SPI DRIVER
8213M:	Han Xu <han.xu@nxp.com>
8214L:	linux-spi@vger.kernel.org
8215S:	Maintained
8216F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8217F:	drivers/spi/spi-fsl-qspi.c
8218
8219FREESCALE QUICC ENGINE LIBRARY
8220M:	Qiang Zhao <qiang.zhao@nxp.com>
8221L:	linuxppc-dev@lists.ozlabs.org
8222S:	Maintained
8223F:	drivers/soc/fsl/qe/
8224F:	include/soc/fsl/qe/
8225
8226FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8227M:	Li Yang <leoyang.li@nxp.com>
8228L:	netdev@vger.kernel.org
8229L:	linuxppc-dev@lists.ozlabs.org
8230S:	Maintained
8231F:	drivers/net/ethernet/freescale/ucc_geth*
8232
8233FREESCALE QUICC ENGINE UCC HDLC DRIVER
8234M:	Zhao Qiang <qiang.zhao@nxp.com>
8235L:	netdev@vger.kernel.org
8236L:	linuxppc-dev@lists.ozlabs.org
8237S:	Maintained
8238F:	drivers/net/wan/fsl_ucc_hdlc*
8239
8240FREESCALE QUICC ENGINE UCC UART DRIVER
8241M:	Timur Tabi <timur@kernel.org>
8242L:	linuxppc-dev@lists.ozlabs.org
8243S:	Maintained
8244F:	drivers/tty/serial/ucc_uart.c
8245
8246FREESCALE SOC DRIVERS
8247M:	Li Yang <leoyang.li@nxp.com>
8248L:	linuxppc-dev@lists.ozlabs.org
8249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8250S:	Maintained
8251F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8252F:	Documentation/devicetree/bindings/soc/fsl/
8253F:	drivers/soc/fsl/
8254F:	include/linux/fsl/
8255F:	include/soc/fsl/
8256
8257FREESCALE SOC FS_ENET DRIVER
8258M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8259L:	linuxppc-dev@lists.ozlabs.org
8260L:	netdev@vger.kernel.org
8261S:	Maintained
8262F:	drivers/net/ethernet/freescale/fs_enet/
8263F:	include/linux/fs_enet_pd.h
8264
8265FREESCALE SOC SOUND DRIVERS
8266M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8267M:	Xiubo Li <Xiubo.Lee@gmail.com>
8268R:	Fabio Estevam <festevam@gmail.com>
8269R:	Nicolin Chen <nicoleotsuka@gmail.com>
8270L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8271L:	linuxppc-dev@lists.ozlabs.org
8272S:	Maintained
8273F:	sound/soc/fsl/fsl*
8274F:	sound/soc/fsl/imx*
8275F:	sound/soc/fsl/mpc8610_hpcd.c
8276
8277FREESCALE USB PERIPHERAL DRIVERS
8278M:	Li Yang <leoyang.li@nxp.com>
8279L:	linux-usb@vger.kernel.org
8280L:	linuxppc-dev@lists.ozlabs.org
8281S:	Maintained
8282F:	drivers/usb/gadget/udc/fsl*
8283
8284FREESCALE USB PHY DRIVER
8285M:	Ran Wang <ran.wang_1@nxp.com>
8286L:	linux-usb@vger.kernel.org
8287L:	linuxppc-dev@lists.ozlabs.org
8288S:	Maintained
8289F:	drivers/usb/phy/phy-fsl-usb*
8290
8291FREEVXFS FILESYSTEM
8292M:	Christoph Hellwig <hch@infradead.org>
8293S:	Maintained
8294W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8295F:	fs/freevxfs/
8296
8297FREEZER
8298M:	"Rafael J. Wysocki" <rafael@kernel.org>
8299M:	Pavel Machek <pavel@ucw.cz>
8300L:	linux-pm@vger.kernel.org
8301S:	Supported
8302F:	Documentation/power/freezing-of-tasks.rst
8303F:	include/linux/freezer.h
8304F:	kernel/freezer.c
8305
8306FRONTSWAP API
8307M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8308L:	linux-kernel@vger.kernel.org
8309S:	Maintained
8310F:	include/linux/frontswap.h
8311F:	mm/frontswap.c
8312
8313FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8314M:	David Howells <dhowells@redhat.com>
8315L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8316S:	Supported
8317F:	Documentation/filesystems/caching/
8318F:	fs/fscache/
8319F:	include/linux/fscache*.h
8320
8321FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8322M:	Theodore Y. Ts'o <tytso@mit.edu>
8323M:	Jaegeuk Kim <jaegeuk@kernel.org>
8324M:	Eric Biggers <ebiggers@kernel.org>
8325L:	linux-fscrypt@vger.kernel.org
8326S:	Supported
8327Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8328T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8329F:	Documentation/filesystems/fscrypt.rst
8330F:	fs/crypto/
8331F:	include/linux/fscrypt*.h
8332F:	include/uapi/linux/fscrypt.h
8333
8334FSI SUBSYSTEM
8335M:	Jeremy Kerr <jk@ozlabs.org>
8336M:	Joel Stanley <joel@jms.id.au>
8337R:	Alistar Popple <alistair@popple.id.au>
8338R:	Eddie James <eajames@linux.ibm.com>
8339L:	linux-fsi@lists.ozlabs.org
8340S:	Supported
8341Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8343F:	drivers/fsi/
8344F:	include/linux/fsi*.h
8345F:	include/trace/events/fsi*.h
8346
8347FSI-ATTACHED I2C DRIVER
8348M:	Eddie James <eajames@linux.ibm.com>
8349L:	linux-i2c@vger.kernel.org
8350L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8351S:	Maintained
8352F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8353F:	drivers/i2c/busses/i2c-fsi.c
8354
8355FSI-ATTACHED SPI DRIVER
8356M:	Eddie James <eajames@linux.ibm.com>
8357L:	linux-spi@vger.kernel.org
8358S:	Maintained
8359F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8360F:	drivers/spi/spi-fsi.c
8361
8362FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8363M:	Jan Kara <jack@suse.cz>
8364R:	Amir Goldstein <amir73il@gmail.com>
8365L:	linux-fsdevel@vger.kernel.org
8366S:	Maintained
8367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8368F:	fs/notify/
8369F:	include/linux/fsnotify*.h
8370
8371FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8372M:	Eric Biggers <ebiggers@kernel.org>
8373M:	Theodore Y. Ts'o <tytso@mit.edu>
8374L:	linux-fscrypt@vger.kernel.org
8375S:	Supported
8376Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8377T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8378F:	Documentation/filesystems/fsverity.rst
8379F:	fs/verity/
8380F:	include/linux/fsverity.h
8381F:	include/uapi/linux/fsverity.h
8382
8383FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8384M:	Michael Zaidman <michael.zaidman@gmail.com>
8385L:	linux-i2c@vger.kernel.org
8386L:	linux-input@vger.kernel.org
8387S:	Maintained
8388F:	drivers/hid/hid-ft260.c
8389
8390FUJITSU LAPTOP EXTRAS
8391M:	Jonathan Woithe <jwoithe@just42.net>
8392L:	platform-driver-x86@vger.kernel.org
8393S:	Maintained
8394F:	drivers/platform/x86/fujitsu-laptop.c
8395
8396FUJITSU M-5MO LS CAMERA ISP DRIVER
8397M:	Kyungmin Park <kyungmin.park@samsung.com>
8398M:	Heungjun Kim <riverful.kim@samsung.com>
8399L:	linux-media@vger.kernel.org
8400S:	Maintained
8401F:	drivers/media/i2c/m5mols/
8402F:	include/media/i2c/m5mols.h
8403
8404FUJITSU TABLET EXTRAS
8405M:	Robert Gerlach <khnz@gmx.de>
8406L:	platform-driver-x86@vger.kernel.org
8407S:	Maintained
8408F:	drivers/platform/x86/fujitsu-tablet.c
8409
8410FUNGIBLE ETHERNET DRIVERS
8411M:	Dimitris Michailidis <dmichail@fungible.com>
8412L:	netdev@vger.kernel.org
8413S:	Supported
8414F:	drivers/net/ethernet/fungible/
8415
8416FUSE: FILESYSTEM IN USERSPACE
8417M:	Miklos Szeredi <miklos@szeredi.hu>
8418L:	linux-fsdevel@vger.kernel.org
8419S:	Maintained
8420W:	https://github.com/libfuse/
8421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8422F:	Documentation/filesystems/fuse.rst
8423F:	fs/fuse/
8424F:	include/uapi/linux/fuse.h
8425
8426FUTEX SUBSYSTEM
8427M:	Thomas Gleixner <tglx@linutronix.de>
8428M:	Ingo Molnar <mingo@redhat.com>
8429R:	Peter Zijlstra <peterz@infradead.org>
8430R:	Darren Hart <dvhart@infradead.org>
8431R:	Davidlohr Bueso <dave@stgolabs.net>
8432R:	André Almeida <andrealmeid@igalia.com>
8433L:	linux-kernel@vger.kernel.org
8434S:	Maintained
8435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8436F:	Documentation/locking/*futex*
8437F:	include/asm-generic/futex.h
8438F:	include/linux/futex.h
8439F:	include/uapi/linux/futex.h
8440F:	kernel/futex/*
8441F:	tools/perf/bench/futex*
8442F:	tools/testing/selftests/futex/
8443
8444GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8445M:	Tim Harvey <tharvey@gateworks.com>
8446M:	Robert Jones <rjones@gateworks.com>
8447S:	Maintained
8448F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8449F:	drivers/mfd/gateworks-gsc.c
8450F:	include/linux/mfd/gsc.h
8451F:	Documentation/hwmon/gsc-hwmon.rst
8452F:	drivers/hwmon/gsc-hwmon.c
8453F:	include/linux/platform_data/gsc_hwmon.h
8454
8455GCC PLUGINS
8456M:	Kees Cook <keescook@chromium.org>
8457L:	linux-hardening@vger.kernel.org
8458S:	Maintained
8459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8460F:	Documentation/kbuild/gcc-plugins.rst
8461F:	scripts/Makefile.gcc-plugins
8462F:	scripts/gcc-plugins/
8463
8464GCOV BASED KERNEL PROFILING
8465M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8466S:	Maintained
8467F:	Documentation/dev-tools/gcov.rst
8468F:	kernel/gcov/
8469
8470GDB KERNEL DEBUGGING HELPER SCRIPTS
8471M:	Jan Kiszka <jan.kiszka@siemens.com>
8472M:	Kieran Bingham <kbingham@kernel.org>
8473S:	Supported
8474F:	scripts/gdb/
8475
8476GEMINI CRYPTO DRIVER
8477M:	Corentin Labbe <clabbe@baylibre.com>
8478L:	linux-crypto@vger.kernel.org
8479S:	Maintained
8480F:	drivers/crypto/gemini/
8481
8482GEMTEK FM RADIO RECEIVER DRIVER
8483M:	Hans Verkuil <hverkuil@xs4all.nl>
8484L:	linux-media@vger.kernel.org
8485S:	Maintained
8486W:	https://linuxtv.org
8487T:	git git://linuxtv.org/media_tree.git
8488F:	drivers/media/radio/radio-gemtek*
8489
8490GENERIC ARCHITECTURE TOPOLOGY
8491M:	Sudeep Holla <sudeep.holla@arm.com>
8492L:	linux-kernel@vger.kernel.org
8493S:	Maintained
8494F:	drivers/base/arch_topology.c
8495F:	include/linux/arch_topology.h
8496
8497GENERIC ENTRY CODE
8498M:	Thomas Gleixner <tglx@linutronix.de>
8499M:	Peter Zijlstra <peterz@infradead.org>
8500M:	Andy Lutomirski <luto@kernel.org>
8501L:	linux-kernel@vger.kernel.org
8502S:	Maintained
8503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8504F:	include/linux/entry-common.h
8505F:	include/linux/entry-kvm.h
8506F:	kernel/entry/
8507
8508GENERIC GPIO I2C DRIVER
8509M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8510S:	Supported
8511F:	drivers/i2c/busses/i2c-gpio.c
8512F:	include/linux/platform_data/i2c-gpio.h
8513
8514GENERIC GPIO I2C MULTIPLEXER DRIVER
8515M:	Peter Korsgaard <peter.korsgaard@barco.com>
8516L:	linux-i2c@vger.kernel.org
8517S:	Supported
8518F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8519F:	drivers/i2c/muxes/i2c-mux-gpio.c
8520F:	include/linux/platform_data/i2c-mux-gpio.h
8521
8522GENERIC HDLC (WAN) DRIVERS
8523M:	Krzysztof Halasa <khc@pm.waw.pl>
8524S:	Maintained
8525W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8526F:	drivers/net/wan/c101.c
8527F:	drivers/net/wan/hd6457*
8528F:	drivers/net/wan/hdlc*
8529F:	drivers/net/wan/n2.c
8530F:	drivers/net/wan/pc300too.c
8531F:	drivers/net/wan/pci200syn.c
8532F:	drivers/net/wan/wanxl*
8533
8534GENERIC INCLUDE/ASM HEADER FILES
8535M:	Arnd Bergmann <arnd@arndb.de>
8536L:	linux-arch@vger.kernel.org
8537S:	Maintained
8538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8539F:	include/asm-generic/
8540F:	include/uapi/asm-generic/
8541
8542GENERIC PHY FRAMEWORK
8543M:	Kishon Vijay Abraham I <kishon@ti.com>
8544M:	Vinod Koul <vkoul@kernel.org>
8545L:	linux-phy@lists.infradead.org
8546S:	Supported
8547Q:	https://patchwork.kernel.org/project/linux-phy/list/
8548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8549F:	Documentation/devicetree/bindings/phy/
8550F:	drivers/phy/
8551F:	include/dt-bindings/phy/
8552F:	include/linux/phy/
8553
8554GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8555M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8556S:	Supported
8557F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8558
8559GENERIC PM DOMAINS
8560M:	"Rafael J. Wysocki" <rafael@kernel.org>
8561M:	Kevin Hilman <khilman@kernel.org>
8562M:	Ulf Hansson <ulf.hansson@linaro.org>
8563L:	linux-pm@vger.kernel.org
8564S:	Supported
8565F:	Documentation/devicetree/bindings/power/power?domain*
8566F:	drivers/base/power/domain*.c
8567F:	include/linux/pm_domain.h
8568
8569GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8570M:	Eugen Hristev <eugen.hristev@microchip.com>
8571L:	linux-input@vger.kernel.org
8572S:	Maintained
8573F:	drivers/input/touchscreen/resistive-adc-touch.c
8574
8575GENERIC STRING LIBRARY
8576R:	Andy Shevchenko <andy@kernel.org>
8577S:	Maintained
8578F:	lib/string.c
8579F:	lib/string_helpers.c
8580F:	lib/test_string.c
8581F:	lib/test-string_helpers.c
8582
8583GENERIC UIO DRIVER FOR PCI DEVICES
8584M:	"Michael S. Tsirkin" <mst@redhat.com>
8585L:	kvm@vger.kernel.org
8586S:	Supported
8587F:	drivers/uio/uio_pci_generic.c
8588
8589GENERIC VDSO LIBRARY
8590M:	Andy Lutomirski <luto@kernel.org>
8591M:	Thomas Gleixner <tglx@linutronix.de>
8592M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8593L:	linux-kernel@vger.kernel.org
8594S:	Maintained
8595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8596F:	include/asm-generic/vdso/vsyscall.h
8597F:	include/vdso/
8598F:	kernel/time/vsyscall.c
8599F:	lib/vdso/
8600
8601GENWQE (IBM Generic Workqueue Card)
8602M:	Frank Haverkamp <haver@linux.ibm.com>
8603S:	Supported
8604F:	drivers/misc/genwqe/
8605
8606GET_MAINTAINER SCRIPT
8607M:	Joe Perches <joe@perches.com>
8608S:	Maintained
8609F:	scripts/get_maintainer.pl
8610
8611GFS2 FILE SYSTEM
8612M:	Bob Peterson <rpeterso@redhat.com>
8613M:	Andreas Gruenbacher <agruenba@redhat.com>
8614L:	cluster-devel@redhat.com
8615S:	Supported
8616B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8618F:	Documentation/filesystems/gfs2*
8619F:	fs/gfs2/
8620F:	include/uapi/linux/gfs2_ondisk.h
8621
8622GIGABYTE WMI DRIVER
8623M:	Thomas Weißschuh <thomas@weissschuh.net>
8624L:	platform-driver-x86@vger.kernel.org
8625S:	Maintained
8626F:	drivers/platform/x86/gigabyte-wmi.c
8627
8628GNSS SUBSYSTEM
8629M:	Johan Hovold <johan@kernel.org>
8630S:	Maintained
8631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8632F:	Documentation/ABI/testing/sysfs-class-gnss
8633F:	Documentation/devicetree/bindings/gnss/
8634F:	drivers/gnss/
8635F:	include/linux/gnss.h
8636
8637GO7007 MPEG CODEC
8638M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8639L:	linux-media@vger.kernel.org
8640S:	Maintained
8641F:	drivers/media/usb/go7007/
8642
8643GOODIX TOUCHSCREEN
8644M:	Bastien Nocera <hadess@hadess.net>
8645M:	Hans de Goede <hdegoede@redhat.com>
8646L:	linux-input@vger.kernel.org
8647S:	Maintained
8648F:	drivers/input/touchscreen/goodix*
8649
8650GOOGLE ETHERNET DRIVERS
8651M:	Jeroen de Borst <jeroendb@google.com>
8652R:	Catherine Sullivan <csully@google.com>
8653R:	David Awogbemila <awogbemila@google.com>
8654L:	netdev@vger.kernel.org
8655S:	Supported
8656F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8657F:	drivers/net/ethernet/google
8658
8659GPD POCKET FAN DRIVER
8660M:	Hans de Goede <hdegoede@redhat.com>
8661L:	platform-driver-x86@vger.kernel.org
8662S:	Maintained
8663F:	drivers/platform/x86/gpd-pocket-fan.c
8664
8665GPIO ACPI SUPPORT
8666M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8667M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8668L:	linux-gpio@vger.kernel.org
8669L:	linux-acpi@vger.kernel.org
8670S:	Supported
8671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8672F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8673F:	drivers/gpio/gpiolib-acpi.c
8674F:	drivers/gpio/gpiolib-acpi.h
8675
8676GPIO AGGREGATOR
8677M:	Geert Uytterhoeven <geert+renesas@glider.be>
8678L:	linux-gpio@vger.kernel.org
8679S:	Supported
8680F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8681F:	drivers/gpio/gpio-aggregator.c
8682
8683GPIO IR Transmitter
8684M:	Sean Young <sean@mess.org>
8685L:	linux-media@vger.kernel.org
8686S:	Maintained
8687F:	drivers/media/rc/gpio-ir-tx.c
8688
8689GPIO MOCKUP DRIVER
8690M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8691L:	linux-gpio@vger.kernel.org
8692S:	Maintained
8693F:	drivers/gpio/gpio-mockup.c
8694F:	tools/testing/selftests/gpio/
8695
8696GPIO REGMAP
8697R:	Michael Walle <michael@walle.cc>
8698S:	Maintained
8699F:	drivers/gpio/gpio-regmap.c
8700F:	include/linux/gpio/regmap.h
8701
8702GPIO SUBSYSTEM
8703M:	Linus Walleij <linus.walleij@linaro.org>
8704M:	Bartosz Golaszewski <brgl@bgdev.pl>
8705L:	linux-gpio@vger.kernel.org
8706S:	Maintained
8707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8708F:	Documentation/ABI/obsolete/sysfs-gpio
8709F:	Documentation/ABI/testing/gpio-cdev
8710F:	Documentation/admin-guide/gpio/
8711F:	Documentation/devicetree/bindings/gpio/
8712F:	Documentation/driver-api/gpio/
8713F:	drivers/gpio/
8714F:	include/asm-generic/gpio.h
8715F:	include/dt-bindings/gpio/
8716F:	include/linux/gpio.h
8717F:	include/linux/gpio/
8718F:	include/linux/of_gpio.h
8719F:	include/uapi/linux/gpio.h
8720F:	tools/gpio/
8721
8722GRE DEMULTIPLEXER DRIVER
8723M:	Dmitry Kozlov <xeb@mail.ru>
8724L:	netdev@vger.kernel.org
8725S:	Maintained
8726F:	include/net/gre.h
8727F:	net/ipv4/gre_demux.c
8728F:	net/ipv4/gre_offload.c
8729
8730GRETH 10/100/1G Ethernet MAC device driver
8731M:	Andreas Larsson <andreas@gaisler.com>
8732L:	netdev@vger.kernel.org
8733S:	Maintained
8734F:	drivers/net/ethernet/aeroflex/
8735
8736GREYBUS AUDIO PROTOCOLS DRIVERS
8737M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8738M:	Mark Greer <mgreer@animalcreek.com>
8739S:	Maintained
8740F:	drivers/staging/greybus/audio_apbridgea.c
8741F:	drivers/staging/greybus/audio_apbridgea.h
8742F:	drivers/staging/greybus/audio_codec.c
8743F:	drivers/staging/greybus/audio_codec.h
8744F:	drivers/staging/greybus/audio_gb.c
8745F:	drivers/staging/greybus/audio_manager.c
8746F:	drivers/staging/greybus/audio_manager.h
8747F:	drivers/staging/greybus/audio_manager_module.c
8748F:	drivers/staging/greybus/audio_manager_private.h
8749F:	drivers/staging/greybus/audio_manager_sysfs.c
8750F:	drivers/staging/greybus/audio_module.c
8751F:	drivers/staging/greybus/audio_topology.c
8752
8753GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8754M:	Viresh Kumar <vireshk@kernel.org>
8755S:	Maintained
8756F:	drivers/staging/greybus/authentication.c
8757F:	drivers/staging/greybus/bootrom.c
8758F:	drivers/staging/greybus/firmware.h
8759F:	drivers/staging/greybus/fw-core.c
8760F:	drivers/staging/greybus/fw-download.c
8761F:	drivers/staging/greybus/fw-management.c
8762F:	drivers/staging/greybus/greybus_authentication.h
8763F:	drivers/staging/greybus/greybus_firmware.h
8764F:	drivers/staging/greybus/hid.c
8765F:	drivers/staging/greybus/i2c.c
8766F:	drivers/staging/greybus/spi.c
8767F:	drivers/staging/greybus/spilib.c
8768F:	drivers/staging/greybus/spilib.h
8769
8770GREYBUS LOOPBACK DRIVER
8771M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8772S:	Maintained
8773F:	drivers/staging/greybus/loopback.c
8774
8775GREYBUS PLATFORM DRIVERS
8776M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8777S:	Maintained
8778F:	drivers/staging/greybus/arche-apb-ctrl.c
8779F:	drivers/staging/greybus/arche-platform.c
8780F:	drivers/staging/greybus/arche_platform.h
8781
8782GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8783M:	Rui Miguel Silva <rmfrfs@gmail.com>
8784S:	Maintained
8785F:	drivers/staging/greybus/gpio.c
8786F:	drivers/staging/greybus/light.c
8787F:	drivers/staging/greybus/power_supply.c
8788F:	drivers/staging/greybus/sdio.c
8789F:	drivers/staging/greybus/spi.c
8790F:	drivers/staging/greybus/spilib.c
8791
8792GREYBUS SUBSYSTEM
8793M:	Johan Hovold <johan@kernel.org>
8794M:	Alex Elder <elder@kernel.org>
8795M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8796L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8797S:	Maintained
8798F:	drivers/greybus/
8799F:	drivers/staging/greybus/
8800F:	include/linux/greybus.h
8801F:	include/linux/greybus/
8802
8803GREYBUS UART PROTOCOLS DRIVERS
8804M:	David Lin <dtwlin@gmail.com>
8805S:	Maintained
8806F:	drivers/staging/greybus/log.c
8807F:	drivers/staging/greybus/uart.c
8808
8809GS1662 VIDEO SERIALIZER
8810M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8811L:	linux-media@vger.kernel.org
8812S:	Maintained
8813T:	git git://linuxtv.org/media_tree.git
8814F:	drivers/media/spi/gs1662.c
8815
8816GSPCA FINEPIX SUBDRIVER
8817M:	Frank Zago <frank@zago.net>
8818L:	linux-media@vger.kernel.org
8819S:	Maintained
8820T:	git git://linuxtv.org/media_tree.git
8821F:	drivers/media/usb/gspca/finepix.c
8822
8823GSPCA GL860 SUBDRIVER
8824M:	Olivier Lorin <o.lorin@laposte.net>
8825L:	linux-media@vger.kernel.org
8826S:	Maintained
8827T:	git git://linuxtv.org/media_tree.git
8828F:	drivers/media/usb/gspca/gl860/
8829
8830GSPCA M5602 SUBDRIVER
8831M:	Erik Andren <erik.andren@gmail.com>
8832L:	linux-media@vger.kernel.org
8833S:	Maintained
8834T:	git git://linuxtv.org/media_tree.git
8835F:	drivers/media/usb/gspca/m5602/
8836
8837GSPCA PAC207 SONIXB SUBDRIVER
8838M:	Hans Verkuil <hverkuil@xs4all.nl>
8839L:	linux-media@vger.kernel.org
8840S:	Odd Fixes
8841T:	git git://linuxtv.org/media_tree.git
8842F:	drivers/media/usb/gspca/pac207.c
8843
8844GSPCA SN9C20X SUBDRIVER
8845M:	Brian Johnson <brijohn@gmail.com>
8846L:	linux-media@vger.kernel.org
8847S:	Maintained
8848T:	git git://linuxtv.org/media_tree.git
8849F:	drivers/media/usb/gspca/sn9c20x.c
8850
8851GSPCA T613 SUBDRIVER
8852M:	Leandro Costantino <lcostantino@gmail.com>
8853L:	linux-media@vger.kernel.org
8854S:	Maintained
8855T:	git git://linuxtv.org/media_tree.git
8856F:	drivers/media/usb/gspca/t613.c
8857
8858GSPCA USB WEBCAM DRIVER
8859M:	Hans Verkuil <hverkuil@xs4all.nl>
8860L:	linux-media@vger.kernel.org
8861S:	Odd Fixes
8862T:	git git://linuxtv.org/media_tree.git
8863F:	drivers/media/usb/gspca/
8864
8865GTP (GPRS Tunneling Protocol)
8866M:	Pablo Neira Ayuso <pablo@netfilter.org>
8867M:	Harald Welte <laforge@gnumonks.org>
8868L:	osmocom-net-gprs@lists.osmocom.org
8869S:	Maintained
8870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8871F:	drivers/net/gtp.c
8872
8873GUID PARTITION TABLE (GPT)
8874M:	Davidlohr Bueso <dave@stgolabs.net>
8875L:	linux-efi@vger.kernel.org
8876S:	Maintained
8877F:	block/partitions/efi.*
8878
8879HABANALABS PCI DRIVER
8880M:	Oded Gabbay <ogabbay@kernel.org>
8881S:	Supported
8882T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8883F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8884F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8885F:	drivers/misc/habanalabs/
8886F:	include/uapi/misc/habanalabs.h
8887
8888HACKRF MEDIA DRIVER
8889M:	Antti Palosaari <crope@iki.fi>
8890L:	linux-media@vger.kernel.org
8891S:	Maintained
8892W:	https://linuxtv.org
8893W:	http://palosaari.fi/linux/
8894Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8895T:	git git://linuxtv.org/anttip/media_tree.git
8896F:	drivers/media/usb/hackrf/
8897
8898HANTRO VPU CODEC DRIVER
8899M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8900M:	Philipp Zabel <p.zabel@pengutronix.de>
8901L:	linux-media@vger.kernel.org
8902L:	linux-rockchip@lists.infradead.org
8903S:	Maintained
8904F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8905F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8906F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8907F:	drivers/staging/media/hantro/
8908
8909HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8910M:	Frank Seidel <frank@f-seidel.de>
8911L:	platform-driver-x86@vger.kernel.org
8912S:	Maintained
8913W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8914F:	drivers/platform/x86/hdaps.c
8915
8916HARDWARE MONITORING
8917M:	Jean Delvare <jdelvare@suse.com>
8918M:	Guenter Roeck <linux@roeck-us.net>
8919L:	linux-hwmon@vger.kernel.org
8920S:	Maintained
8921W:	http://hwmon.wiki.kernel.org/
8922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8923F:	Documentation/ABI/testing/sysfs-class-hwmon
8924F:	Documentation/devicetree/bindings/hwmon/
8925F:	Documentation/hwmon/
8926F:	drivers/hwmon/
8927F:	include/linux/hwmon*.h
8928F:	include/trace/events/hwmon*.h
8929K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8930
8931HARDWARE RANDOM NUMBER GENERATOR CORE
8932M:	Olivia Mackall <olivia@selenic.com>
8933M:	Herbert Xu <herbert@gondor.apana.org.au>
8934L:	linux-crypto@vger.kernel.org
8935S:	Odd fixes
8936F:	Documentation/admin-guide/hw_random.rst
8937F:	Documentation/devicetree/bindings/rng/
8938F:	drivers/char/hw_random/
8939F:	include/linux/hw_random.h
8940
8941HARDWARE SPINLOCK CORE
8942M:	Ohad Ben-Cohen <ohad@wizery.com>
8943M:	Bjorn Andersson <bjorn.andersson@linaro.org>
8944R:	Baolin Wang <baolin.wang7@gmail.com>
8945L:	linux-remoteproc@vger.kernel.org
8946S:	Maintained
8947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8948F:	Documentation/devicetree/bindings/hwlock/
8949F:	Documentation/locking/hwspinlock.rst
8950F:	drivers/hwspinlock/
8951F:	include/linux/hwspinlock.h
8952
8953HARDWARE TRACING FACILITIES
8954M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8955S:	Maintained
8956F:	drivers/hwtracing/
8957
8958HARMONY SOUND DRIVER
8959L:	linux-parisc@vger.kernel.org
8960S:	Maintained
8961F:	sound/parisc/harmony.*
8962
8963HDPVR USB VIDEO ENCODER DRIVER
8964M:	Hans Verkuil <hverkuil@xs4all.nl>
8965L:	linux-media@vger.kernel.org
8966S:	Odd Fixes
8967W:	https://linuxtv.org
8968T:	git git://linuxtv.org/media_tree.git
8969F:	drivers/media/usb/hdpvr/
8970
8971HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8972M:	Matt Hsiao <matt.hsiao@hpe.com>
8973S:	Supported
8974F:	drivers/misc/hpilo.[ch]
8975
8976HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8977M:	Jerry Hoemann <jerry.hoemann@hpe.com>
8978S:	Supported
8979F:	Documentation/watchdog/hpwdt.rst
8980F:	drivers/watchdog/hpwdt.c
8981
8982HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8983M:	Don Brace <don.brace@microchip.com>
8984L:	storagedev@microchip.com
8985L:	linux-scsi@vger.kernel.org
8986S:	Supported
8987F:	Documentation/scsi/hpsa.rst
8988F:	drivers/scsi/hpsa*.[ch]
8989F:	include/linux/cciss*.h
8990F:	include/uapi/linux/cciss*.h
8991
8992HFI1 DRIVER
8993M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8994L:	linux-rdma@vger.kernel.org
8995S:	Supported
8996F:	drivers/infiniband/hw/hfi1
8997
8998HFS FILESYSTEM
8999L:	linux-fsdevel@vger.kernel.org
9000S:	Orphan
9001F:	Documentation/filesystems/hfs.rst
9002F:	fs/hfs/
9003
9004HFSPLUS FILESYSTEM
9005L:	linux-fsdevel@vger.kernel.org
9006S:	Orphan
9007F:	Documentation/filesystems/hfsplus.rst
9008F:	fs/hfsplus/
9009
9010HGA FRAMEBUFFER DRIVER
9011M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9012L:	linux-nvidia@lists.surfsouth.com
9013S:	Maintained
9014W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9015F:	drivers/video/fbdev/hgafb.c
9016
9017HIBERNATION (aka Software Suspend, aka swsusp)
9018M:	"Rafael J. Wysocki" <rafael@kernel.org>
9019M:	Pavel Machek <pavel@ucw.cz>
9020L:	linux-pm@vger.kernel.org
9021S:	Supported
9022B:	https://bugzilla.kernel.org
9023F:	arch/*/include/asm/suspend*.h
9024F:	arch/x86/power/
9025F:	drivers/base/power/
9026F:	include/linux/freezer.h
9027F:	include/linux/pm.h
9028F:	include/linux/suspend.h
9029F:	kernel/power/
9030
9031HID CORE LAYER
9032M:	Jiri Kosina <jikos@kernel.org>
9033M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9034L:	linux-input@vger.kernel.org
9035S:	Maintained
9036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9037F:	drivers/hid/
9038F:	include/linux/hid*
9039F:	include/uapi/linux/hid*
9040
9041HID LOGITECH DRIVERS
9042R:	Filipe Laíns <lains@riseup.net>
9043L:	linux-input@vger.kernel.org
9044S:	Maintained
9045F:	drivers/hid/hid-logitech-*
9046
9047HID PLAYSTATION DRIVER
9048M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9049L:	linux-input@vger.kernel.org
9050S:	Supported
9051F:	drivers/hid/hid-playstation.c
9052
9053HID SENSOR HUB DRIVERS
9054M:	Jiri Kosina <jikos@kernel.org>
9055M:	Jonathan Cameron <jic23@kernel.org>
9056M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9057L:	linux-input@vger.kernel.org
9058L:	linux-iio@vger.kernel.org
9059S:	Maintained
9060F:	Documentation/hid/hid-sensor*
9061F:	drivers/hid/hid-sensor-*
9062F:	drivers/iio/*/hid-*
9063F:	include/linux/hid-sensor-*
9064
9065HID WACOM DRIVER
9066M:	Ping Cheng <ping.cheng@wacom.com>
9067M:	Jason Gerecke  <jason.gerecke@wacom.com>
9068L:	linux-input@vger.kernel.org
9069S:	Maintained
9070F:	drivers/hid/wacom.h
9071F:	drivers/hid/wacom_*
9072
9073HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9074M:	Thomas Gleixner <tglx@linutronix.de>
9075L:	linux-kernel@vger.kernel.org
9076S:	Maintained
9077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9078F:	Documentation/timers/
9079F:	include/linux/clockchips.h
9080F:	include/linux/hrtimer.h
9081F:	kernel/time/clockevents.c
9082F:	kernel/time/hrtimer.c
9083F:	kernel/time/timer_*.c
9084
9085HIGH-SPEED SCC DRIVER FOR AX.25
9086L:	linux-hams@vger.kernel.org
9087S:	Orphan
9088F:	drivers/net/hamradio/scc.c
9089
9090HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9091M:	HighPoint Linux Team <linux@highpoint-tech.com>
9092S:	Supported
9093W:	http://www.highpoint-tech.com
9094F:	Documentation/scsi/hptiop.rst
9095F:	drivers/scsi/hptiop.c
9096
9097HIPPI
9098M:	Jes Sorensen <jes@trained-monkey.org>
9099L:	linux-hippi@sunsite.dk
9100S:	Maintained
9101F:	drivers/net/hippi/
9102F:	include/linux/hippidevice.h
9103F:	include/uapi/linux/if_hippi.h
9104F:	net/802/hippi.c
9105
9106HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9107M:	Kurt Kanzenbach <kurt@linutronix.de>
9108L:	netdev@vger.kernel.org
9109S:	Maintained
9110F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9111F:	drivers/net/dsa/hirschmann/*
9112F:	include/linux/platform_data/hirschmann-hellcreek.h
9113F:	net/dsa/tag_hellcreek.c
9114
9115HISILICON DMA DRIVER
9116M:	Zhou Wang <wangzhou1@hisilicon.com>
9117L:	dmaengine@vger.kernel.org
9118S:	Maintained
9119F:	drivers/dma/hisi_dma.c
9120
9121HISILICON GPIO DRIVER
9122M:	Luo Jiaxing <luojiaxing@huawei.com>
9123L:	linux-gpio@vger.kernel.org
9124S:	Maintained
9125F:	drivers/gpio/gpio-hisi.c
9126
9127HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9128M:	Longfang Liu <liulongfang@huawei.com>
9129L:	linux-crypto@vger.kernel.org
9130S:	Maintained
9131F:	Documentation/ABI/testing/debugfs-hisi-hpre
9132F:	drivers/crypto/hisilicon/hpre/hpre.h
9133F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9134F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9135
9136HISILICON I2C CONTROLLER DRIVER
9137M:	Yicong Yang <yangyicong@hisilicon.com>
9138L:	linux-i2c@vger.kernel.org
9139S:	Maintained
9140W:	https://www.hisilicon.com
9141F:	drivers/i2c/busses/i2c-hisi.c
9142
9143HISILICON LPC BUS DRIVER
9144M:	john.garry@huawei.com
9145S:	Maintained
9146W:	http://www.hisilicon.com
9147F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9148F:	drivers/bus/hisi_lpc.c
9149
9150HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9151M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9152M:	Salil Mehta <salil.mehta@huawei.com>
9153L:	netdev@vger.kernel.org
9154S:	Maintained
9155W:	http://www.hisilicon.com
9156F:	drivers/net/ethernet/hisilicon/hns3/
9157
9158HISILICON NETWORK SUBSYSTEM DRIVER
9159M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9160M:	Salil Mehta <salil.mehta@huawei.com>
9161L:	netdev@vger.kernel.org
9162S:	Maintained
9163W:	http://www.hisilicon.com
9164F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9165F:	drivers/net/ethernet/hisilicon/
9166
9167HIKEY960 ONBOARD USB GPIO HUB DRIVER
9168M:	John Stultz <jstultz@google.com>
9169L:	linux-kernel@vger.kernel.org
9170S:	Maintained
9171F:	drivers/misc/hisi_hikey_usb.c
9172
9173HISILICON PMU DRIVER
9174M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9175M:	Qi Liu <liuqi115@huawei.com>
9176S:	Supported
9177W:	http://www.hisilicon.com
9178F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9179F:	Documentation/admin-guide/perf/hisi-pmu.rst
9180F:	drivers/perf/hisilicon
9181
9182HISILICON HNS3 PMU DRIVER
9183M:	Guangbin Huang <huangguangbin2@huawei.com>
9184S:	Supported
9185F:	Documentation/admin-guide/perf/hns3-pmu.rst
9186F:	drivers/perf/hisilicon/hns3_pmu.c
9187
9188HISILICON QM DRIVER
9189M:	Weili Qian <qianweili@huawei.com>
9190M:	Zhou Wang <wangzhou1@hisilicon.com>
9191L:	linux-crypto@vger.kernel.org
9192S:	Maintained
9193F:	drivers/crypto/hisilicon/Kconfig
9194F:	drivers/crypto/hisilicon/Makefile
9195F:	drivers/crypto/hisilicon/qm.c
9196F:	drivers/crypto/hisilicon/sgl.c
9197F:	include/linux/hisi_acc_qm.h
9198
9199HISILICON ZIP Controller DRIVER
9200M:	Yang Shen <shenyang39@huawei.com>
9201M:	Zhou Wang <wangzhou1@hisilicon.com>
9202L:	linux-crypto@vger.kernel.org
9203S:	Maintained
9204F:	Documentation/ABI/testing/debugfs-hisi-zip
9205F:	drivers/crypto/hisilicon/zip/
9206
9207HISILICON ROCE DRIVER
9208M:	Wenpeng Liang <liangwenpeng@huawei.com>
9209M:	Weihang Li <liweihang@huawei.com>
9210L:	linux-rdma@vger.kernel.org
9211S:	Maintained
9212F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9213F:	drivers/infiniband/hw/hns/
9214
9215HISILICON SAS Controller
9216M:	John Garry <john.garry@huawei.com>
9217S:	Supported
9218W:	http://www.hisilicon.com
9219F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9220F:	drivers/scsi/hisi_sas/
9221
9222HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9223M:	Kai Ye <yekai13@huawei.com>
9224M:	Longfang Liu <liulongfang@huawei.com>
9225L:	linux-crypto@vger.kernel.org
9226S:	Maintained
9227F:	Documentation/ABI/testing/debugfs-hisi-sec
9228F:	drivers/crypto/hisilicon/sec2/sec.h
9229F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9230F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9231F:	drivers/crypto/hisilicon/sec2/sec_main.c
9232
9233HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9234M:	Jay Fang <f.fangjian@huawei.com>
9235L:	linux-spi@vger.kernel.org
9236S:	Maintained
9237W:	http://www.hisilicon.com
9238F:	drivers/spi/spi-hisi-kunpeng.c
9239
9240HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9241M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9242L:	linux-kernel@vger.kernel.org
9243S:	Maintained
9244F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9245F:	drivers/spmi/hisi-spmi-controller.c
9246
9247HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9248M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9249L:	linux-kernel@vger.kernel.org
9250S:	Maintained
9251F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9252F:	drivers/mfd/hi6421-spmi-pmic.c
9253
9254HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9255M:	Weili Qian <qianweili@huawei.com>
9256S:	Maintained
9257F:	drivers/crypto/hisilicon/trng/trng.c
9258
9259HISILICON V3XX SPI NOR FLASH Controller Driver
9260M:	John Garry <john.garry@huawei.com>
9261S:	Maintained
9262W:	http://www.hisilicon.com
9263F:	drivers/spi/spi-hisi-sfc-v3xx.c
9264
9265HMM - Heterogeneous Memory Management
9266M:	Jérôme Glisse <jglisse@redhat.com>
9267L:	linux-mm@kvack.org
9268S:	Maintained
9269F:	Documentation/mm/hmm.rst
9270F:	include/linux/hmm*
9271F:	lib/test_hmm*
9272F:	mm/hmm*
9273F:	tools/testing/selftests/vm/*hmm*
9274
9275HOST AP DRIVER
9276M:	Jouni Malinen <j@w1.fi>
9277L:	linux-wireless@vger.kernel.org
9278S:	Obsolete
9279W:	http://w1.fi/hostap-driver.html
9280F:	drivers/net/wireless/intersil/hostap/
9281
9282HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9283L:	platform-driver-x86@vger.kernel.org
9284S:	Orphan
9285F:	drivers/platform/x86/tc1100-wmi.c
9286
9287HPET:	High Precision Event Timers driver
9288M:	Clemens Ladisch <clemens@ladisch.de>
9289S:	Maintained
9290F:	Documentation/timers/hpet.rst
9291F:	drivers/char/hpet.c
9292F:	include/linux/hpet.h
9293F:	include/uapi/linux/hpet.h
9294
9295HPET:	x86
9296S:	Orphan
9297F:	arch/x86/include/asm/hpet.h
9298F:	arch/x86/kernel/hpet.c
9299
9300HPFS FILESYSTEM
9301M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9302S:	Maintained
9303W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9304F:	fs/hpfs/
9305
9306HSI SUBSYSTEM
9307M:	Sebastian Reichel <sre@kernel.org>
9308S:	Maintained
9309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9310F:	Documentation/ABI/testing/sysfs-bus-hsi
9311F:	Documentation/driver-api/hsi.rst
9312F:	drivers/hsi/
9313F:	include/linux/hsi/
9314F:	include/uapi/linux/hsi/
9315
9316HSO 3G MODEM DRIVER
9317L:	linux-usb@vger.kernel.org
9318S:	Orphan
9319F:	drivers/net/usb/hso.c
9320
9321HSR NETWORK PROTOCOL
9322L:	netdev@vger.kernel.org
9323S:	Orphan
9324F:	net/hsr/
9325
9326HT16K33 LED CONTROLLER DRIVER
9327M:	Robin van der Gracht <robin@protonic.nl>
9328S:	Maintained
9329F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9330F:	drivers/auxdisplay/ht16k33.c
9331
9332HTCPEN TOUCHSCREEN DRIVER
9333M:	Pau Oliva Fora <pof@eslack.org>
9334L:	linux-input@vger.kernel.org
9335S:	Maintained
9336F:	drivers/input/touchscreen/htcpen.c
9337
9338HTE SUBSYSTEM
9339M:	Dipen Patel <dipenp@nvidia.com>
9340S:	Maintained
9341F:	Documentation/devicetree/bindings/timestamp/
9342F:	Documentation/driver-api/hte/
9343F:	drivers/hte/
9344F:	include/linux/hte.h
9345
9346HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9347M:	Lorenzo Bianconi <lorenzo@kernel.org>
9348L:	linux-iio@vger.kernel.org
9349S:	Maintained
9350W:	http://www.st.com/
9351F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9352F:	drivers/iio/humidity/hts221*
9353
9354HUAWEI ETHERNET DRIVER
9355L:	netdev@vger.kernel.org
9356S:	Orphan
9357F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9358F:	drivers/net/ethernet/huawei/hinic/
9359
9360HUGETLB SUBSYSTEM
9361M:	Mike Kravetz <mike.kravetz@oracle.com>
9362M:	Muchun Song <songmuchun@bytedance.com>
9363L:	linux-mm@kvack.org
9364S:	Maintained
9365F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9366F:	Documentation/admin-guide/mm/hugetlbpage.rst
9367F:	Documentation/mm/hugetlbfs_reserv.rst
9368F:	Documentation/mm/vmemmap_dedup.rst
9369F:	fs/hugetlbfs/
9370F:	include/linux/hugetlb.h
9371F:	mm/hugetlb.c
9372F:	mm/hugetlb_vmemmap.c
9373F:	mm/hugetlb_vmemmap.h
9374
9375HVA ST MEDIA DRIVER
9376M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9377L:	linux-media@vger.kernel.org
9378S:	Supported
9379W:	https://linuxtv.org
9380T:	git git://linuxtv.org/media_tree.git
9381F:	drivers/media/platform/st/sti/hva
9382
9383HWPOISON MEMORY FAILURE HANDLING
9384M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9385R:	Miaohe Lin <linmiaohe@huawei.com>
9386L:	linux-mm@kvack.org
9387S:	Maintained
9388F:	mm/hwpoison-inject.c
9389F:	mm/memory-failure.c
9390
9391HYCON HY46XX TOUCHSCREEN SUPPORT
9392M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9393L:	linux-input@vger.kernel.org
9394S:	Maintained
9395F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9396F:	drivers/input/touchscreen/hycon-hy46xx.c
9397
9398HYGON PROCESSOR SUPPORT
9399M:	Pu Wen <puwen@hygon.cn>
9400L:	linux-kernel@vger.kernel.org
9401S:	Maintained
9402F:	arch/x86/kernel/cpu/hygon.c
9403
9404HYNIX HI556 SENSOR DRIVER
9405M:	Shawn Tu <shawnx.tu@intel.com>
9406L:	linux-media@vger.kernel.org
9407S:	Maintained
9408T:	git git://linuxtv.org/media_tree.git
9409F:	drivers/media/i2c/hi556.c
9410
9411HYNIX HI846 SENSOR DRIVER
9412M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9413L:	linux-media@vger.kernel.org
9414S:	Maintained
9415F:	drivers/media/i2c/hi846.c
9416
9417HYNIX HI847 SENSOR DRIVER
9418M:	Shawn Tu <shawnx.tu@intel.com>
9419L:	linux-media@vger.kernel.org
9420S:	Maintained
9421F:	drivers/media/i2c/hi847.c
9422
9423Hyper-V/Azure CORE AND DRIVERS
9424M:	"K. Y. Srinivasan" <kys@microsoft.com>
9425M:	Haiyang Zhang <haiyangz@microsoft.com>
9426M:	Stephen Hemminger <sthemmin@microsoft.com>
9427M:	Wei Liu <wei.liu@kernel.org>
9428M:	Dexuan Cui <decui@microsoft.com>
9429L:	linux-hyperv@vger.kernel.org
9430S:	Supported
9431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9432F:	Documentation/ABI/stable/sysfs-bus-vmbus
9433F:	Documentation/ABI/testing/debugfs-hyperv
9434F:	Documentation/virt/hyperv
9435F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9436F:	arch/arm64/hyperv
9437F:	arch/arm64/include/asm/hyperv-tlfs.h
9438F:	arch/arm64/include/asm/mshyperv.h
9439F:	arch/x86/hyperv
9440F:	arch/x86/include/asm/hyperv-tlfs.h
9441F:	arch/x86/include/asm/mshyperv.h
9442F:	arch/x86/include/asm/trace/hyperv.h
9443F:	arch/x86/kernel/cpu/mshyperv.c
9444F:	drivers/clocksource/hyperv_timer.c
9445F:	drivers/hid/hid-hyperv.c
9446F:	drivers/hv/
9447F:	drivers/input/serio/hyperv-keyboard.c
9448F:	drivers/iommu/hyperv-iommu.c
9449F:	drivers/net/ethernet/microsoft/
9450F:	drivers/net/hyperv/
9451F:	drivers/pci/controller/pci-hyperv-intf.c
9452F:	drivers/pci/controller/pci-hyperv.c
9453F:	drivers/scsi/storvsc_drv.c
9454F:	drivers/uio/uio_hv_generic.c
9455F:	drivers/video/fbdev/hyperv_fb.c
9456F:	include/asm-generic/hyperv-tlfs.h
9457F:	include/asm-generic/mshyperv.h
9458F:	include/clocksource/hyperv_timer.h
9459F:	include/linux/hyperv.h
9460F:	include/uapi/linux/hyperv.h
9461F:	net/vmw_vsock/hyperv_transport.c
9462F:	tools/hv/
9463
9464HYPERBUS SUPPORT
9465M:	Vignesh Raghavendra <vigneshr@ti.com>
9466L:	linux-mtd@lists.infradead.org
9467S:	Supported
9468Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9469C:	irc://irc.oftc.net/mtd
9470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9471F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9472F:	drivers/mtd/hyperbus/
9473F:	include/linux/mtd/hyperbus.h
9474
9475HYPERVISOR VIRTUAL CONSOLE DRIVER
9476L:	linuxppc-dev@lists.ozlabs.org
9477S:	Odd Fixes
9478F:	drivers/tty/hvc/
9479
9480I2C ACPI SUPPORT
9481M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9482L:	linux-i2c@vger.kernel.org
9483L:	linux-acpi@vger.kernel.org
9484S:	Maintained
9485F:	drivers/i2c/i2c-core-acpi.c
9486
9487I2C CONTROLLER DRIVER FOR NVIDIA GPU
9488M:	Ajay Gupta <ajayg@nvidia.com>
9489L:	linux-i2c@vger.kernel.org
9490S:	Maintained
9491F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9492F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9493
9494I2C MUXES
9495M:	Peter Rosin <peda@axentia.se>
9496L:	linux-i2c@vger.kernel.org
9497S:	Maintained
9498F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9499F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9500F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9501F:	Documentation/i2c/i2c-topology.rst
9502F:	Documentation/i2c/muxes/
9503F:	drivers/i2c/i2c-mux.c
9504F:	drivers/i2c/muxes/
9505F:	include/linux/i2c-mux.h
9506
9507I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9508M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9509L:	linux-i2c@vger.kernel.org
9510S:	Maintained
9511F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9512F:	drivers/i2c/busses/i2c-mv64xxx.c
9513
9514I2C OVER PARALLEL PORT
9515M:	Jean Delvare <jdelvare@suse.com>
9516L:	linux-i2c@vger.kernel.org
9517S:	Maintained
9518F:	Documentation/i2c/busses/i2c-parport.rst
9519F:	drivers/i2c/busses/i2c-parport.c
9520
9521I2C SUBSYSTEM
9522M:	Wolfram Sang <wsa@kernel.org>
9523L:	linux-i2c@vger.kernel.org
9524S:	Maintained
9525W:	https://i2c.wiki.kernel.org/
9526Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9528F:	Documentation/devicetree/bindings/i2c/i2c.txt
9529F:	Documentation/i2c/
9530F:	drivers/i2c/*
9531F:	include/dt-bindings/i2c/i2c.h
9532F:	include/linux/i2c-dev.h
9533F:	include/linux/i2c-smbus.h
9534F:	include/linux/i2c.h
9535F:	include/uapi/linux/i2c-*.h
9536F:	include/uapi/linux/i2c.h
9537
9538I2C SUBSYSTEM HOST DRIVERS
9539L:	linux-i2c@vger.kernel.org
9540S:	Odd Fixes
9541W:	https://i2c.wiki.kernel.org/
9542Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9544F:	Documentation/devicetree/bindings/i2c/
9545F:	drivers/i2c/algos/
9546F:	drivers/i2c/busses/
9547F:	include/dt-bindings/i2c/
9548
9549I2C-TAOS-EVM DRIVER
9550M:	Jean Delvare <jdelvare@suse.com>
9551L:	linux-i2c@vger.kernel.org
9552S:	Maintained
9553F:	Documentation/i2c/busses/i2c-taos-evm.rst
9554F:	drivers/i2c/busses/i2c-taos-evm.c
9555
9556I2C-TINY-USB DRIVER
9557M:	Till Harbaum <till@harbaum.org>
9558L:	linux-i2c@vger.kernel.org
9559S:	Maintained
9560W:	http://www.harbaum.org/till/i2c_tiny_usb
9561F:	drivers/i2c/busses/i2c-tiny-usb.c
9562
9563I2C/SMBUS CONTROLLER DRIVERS FOR PC
9564M:	Jean Delvare <jdelvare@suse.com>
9565L:	linux-i2c@vger.kernel.org
9566S:	Maintained
9567F:	Documentation/i2c/busses/i2c-ali1535.rst
9568F:	Documentation/i2c/busses/i2c-ali1563.rst
9569F:	Documentation/i2c/busses/i2c-ali15x3.rst
9570F:	Documentation/i2c/busses/i2c-amd756.rst
9571F:	Documentation/i2c/busses/i2c-amd8111.rst
9572F:	Documentation/i2c/busses/i2c-i801.rst
9573F:	Documentation/i2c/busses/i2c-nforce2.rst
9574F:	Documentation/i2c/busses/i2c-piix4.rst
9575F:	Documentation/i2c/busses/i2c-sis5595.rst
9576F:	Documentation/i2c/busses/i2c-sis630.rst
9577F:	Documentation/i2c/busses/i2c-sis96x.rst
9578F:	Documentation/i2c/busses/i2c-via.rst
9579F:	Documentation/i2c/busses/i2c-viapro.rst
9580F:	drivers/i2c/busses/i2c-ali1535.c
9581F:	drivers/i2c/busses/i2c-ali1563.c
9582F:	drivers/i2c/busses/i2c-ali15x3.c
9583F:	drivers/i2c/busses/i2c-amd756-s4882.c
9584F:	drivers/i2c/busses/i2c-amd756.c
9585F:	drivers/i2c/busses/i2c-amd8111.c
9586F:	drivers/i2c/busses/i2c-i801.c
9587F:	drivers/i2c/busses/i2c-isch.c
9588F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9589F:	drivers/i2c/busses/i2c-nforce2.c
9590F:	drivers/i2c/busses/i2c-piix4.c
9591F:	drivers/i2c/busses/i2c-sis5595.c
9592F:	drivers/i2c/busses/i2c-sis630.c
9593F:	drivers/i2c/busses/i2c-sis96x.c
9594F:	drivers/i2c/busses/i2c-via.c
9595F:	drivers/i2c/busses/i2c-viapro.c
9596
9597I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9598M:	Hans de Goede <hdegoede@redhat.com>
9599L:	linux-i2c@vger.kernel.org
9600S:	Maintained
9601F:	drivers/i2c/busses/i2c-cht-wc.c
9602
9603I2C/SMBUS ISMT DRIVER
9604M:	Seth Heasley <seth.heasley@intel.com>
9605M:	Neil Horman <nhorman@tuxdriver.com>
9606L:	linux-i2c@vger.kernel.org
9607F:	Documentation/i2c/busses/i2c-ismt.rst
9608F:	drivers/i2c/busses/i2c-ismt.c
9609
9610I2C/SMBUS STUB DRIVER
9611M:	Jean Delvare <jdelvare@suse.com>
9612L:	linux-i2c@vger.kernel.org
9613S:	Maintained
9614F:	drivers/i2c/i2c-stub.c
9615
9616I3C DRIVER FOR CADENCE I3C MASTER IP
9617M:	Przemysław Gaj <pgaj@cadence.com>
9618S:	Maintained
9619F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9620F:	drivers/i3c/master/i3c-master-cdns.c
9621
9622I3C DRIVER FOR SYNOPSYS DESIGNWARE
9623M:	Vitor Soares <vitor.soares@synopsys.com>
9624S:	Maintained
9625F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9626F:	drivers/i3c/master/dw*
9627
9628I3C SUBSYSTEM
9629M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9630L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9631S:	Maintained
9632C:	irc://chat.freenode.net/linux-i3c
9633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9634F:	Documentation/ABI/testing/sysfs-bus-i3c
9635F:	Documentation/devicetree/bindings/i3c/
9636F:	Documentation/driver-api/i3c
9637F:	drivers/i3c/
9638F:	include/linux/i3c/
9639
9640IA64 (Itanium) PLATFORM
9641L:	linux-ia64@vger.kernel.org
9642S:	Orphan
9643F:	Documentation/ia64/
9644F:	arch/ia64/
9645
9646IBM Power 842 compression accelerator
9647M:	Haren Myneni <haren@us.ibm.com>
9648S:	Supported
9649F:	crypto/842.c
9650F:	drivers/crypto/nx/Kconfig
9651F:	drivers/crypto/nx/Makefile
9652F:	drivers/crypto/nx/nx-842*
9653F:	include/linux/sw842.h
9654F:	lib/842/
9655
9656IBM Power in-Nest Crypto Acceleration
9657M:	Breno Leitão <leitao@debian.org>
9658M:	Nayna Jain <nayna@linux.ibm.com>
9659M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9660L:	linux-crypto@vger.kernel.org
9661S:	Supported
9662F:	drivers/crypto/nx/Kconfig
9663F:	drivers/crypto/nx/Makefile
9664F:	drivers/crypto/nx/nx-aes*
9665F:	drivers/crypto/nx/nx-sha*
9666F:	drivers/crypto/nx/nx.*
9667F:	drivers/crypto/nx/nx_csbcpb.h
9668F:	drivers/crypto/nx/nx_debugfs.c
9669
9670IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9671M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9672L:	linux-pci@vger.kernel.org
9673L:	linuxppc-dev@lists.ozlabs.org
9674S:	Supported
9675F:	drivers/pci/hotplug/rpadlpar*
9676
9677IBM Power Linux RAID adapter
9678M:	Brian King <brking@us.ibm.com>
9679S:	Supported
9680F:	drivers/scsi/ipr.*
9681
9682IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9683M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9684L:	linux-pci@vger.kernel.org
9685L:	linuxppc-dev@lists.ozlabs.org
9686S:	Supported
9687F:	drivers/pci/hotplug/rpaphp*
9688
9689IBM Power SRIOV Virtual NIC Device Driver
9690M:	Dany Madden <drt@linux.ibm.com>
9691R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9692L:	netdev@vger.kernel.org
9693S:	Supported
9694F:	drivers/net/ethernet/ibm/ibmvnic.*
9695
9696IBM Power Virtual Accelerator Switchboard
9697L:	linuxppc-dev@lists.ozlabs.org
9698S:	Supported
9699F:	arch/powerpc/include/asm/vas.h
9700F:	arch/powerpc/platforms/powernv/copy-paste.h
9701F:	arch/powerpc/platforms/powernv/vas*
9702
9703IBM Power Virtual Ethernet Device Driver
9704M:	Nick Child <nnac123@linux.ibm.com>
9705L:	netdev@vger.kernel.org
9706S:	Supported
9707F:	drivers/net/ethernet/ibm/ibmveth.*
9708
9709IBM Power Virtual FC Device Drivers
9710M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9711L:	linux-scsi@vger.kernel.org
9712S:	Supported
9713F:	drivers/scsi/ibmvscsi/ibmvfc*
9714
9715IBM Power Virtual Management Channel Driver
9716M:	Brad Warrum <bwarrum@linux.ibm.com>
9717M:	Ritu Agarwal <rituagar@linux.ibm.com>
9718S:	Supported
9719F:	drivers/misc/ibmvmc.*
9720
9721IBM Power Virtual SCSI Device Drivers
9722M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9723L:	linux-scsi@vger.kernel.org
9724S:	Supported
9725F:	drivers/scsi/ibmvscsi/ibmvscsi*
9726F:	include/scsi/viosrp.h
9727
9728IBM Power Virtual SCSI Device Target Driver
9729M:	Michael Cyr <mikecyr@linux.ibm.com>
9730L:	linux-scsi@vger.kernel.org
9731L:	target-devel@vger.kernel.org
9732S:	Supported
9733F:	drivers/scsi/ibmvscsi_tgt/
9734
9735IBM Power VMX Cryptographic instructions
9736M:	Breno Leitão <leitao@debian.org>
9737M:	Nayna Jain <nayna@linux.ibm.com>
9738M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9739L:	linux-crypto@vger.kernel.org
9740S:	Supported
9741F:	drivers/crypto/vmx/Kconfig
9742F:	drivers/crypto/vmx/Makefile
9743F:	drivers/crypto/vmx/aes*
9744F:	drivers/crypto/vmx/ghash*
9745F:	drivers/crypto/vmx/ppc-xlate.pl
9746F:	drivers/crypto/vmx/vmx.c
9747
9748IBM ServeRAID RAID DRIVER
9749S:	Orphan
9750F:	drivers/scsi/ips.*
9751
9752ICH LPC AND GPIO DRIVER
9753M:	Peter Tyser <ptyser@xes-inc.com>
9754S:	Maintained
9755F:	drivers/gpio/gpio-ich.c
9756F:	drivers/mfd/lpc_ich.c
9757
9758ICY I2C DRIVER
9759M:	Max Staudt <max@enpas.org>
9760L:	linux-i2c@vger.kernel.org
9761S:	Maintained
9762F:	drivers/i2c/busses/i2c-icy.c
9763
9764IDEAPAD LAPTOP EXTRAS DRIVER
9765M:	Ike Panhc <ike.pan@canonical.com>
9766L:	platform-driver-x86@vger.kernel.org
9767S:	Maintained
9768W:	http://launchpad.net/ideapad-laptop
9769F:	drivers/platform/x86/ideapad-laptop.c
9770
9771IDEAPAD LAPTOP SLIDEBAR DRIVER
9772M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9773L:	linux-input@vger.kernel.org
9774S:	Maintained
9775W:	https://github.com/o2genum/ideapad-slidebar
9776F:	drivers/input/misc/ideapad_slidebar.c
9777
9778IDMAPPED MOUNTS
9779M:	Christian Brauner <brauner@kernel.org>
9780M:	Seth Forshee <sforshee@kernel.org>
9781L:	linux-fsdevel@vger.kernel.org
9782S:	Maintained
9783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9784F:	Documentation/filesystems/idmappings.rst
9785F:	tools/testing/selftests/mount_setattr/
9786F:	include/linux/mnt_idmapping.h
9787
9788IDT VersaClock 5 CLOCK DRIVER
9789M:	Luca Ceresoli <luca@lucaceresoli.net>
9790S:	Maintained
9791F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9792F:	drivers/clk/clk-versaclock5.c
9793
9794IEEE 802.15.4 SUBSYSTEM
9795M:	Alexander Aring <alex.aring@gmail.com>
9796M:	Stefan Schmidt <stefan@datenfreihafen.org>
9797L:	linux-wpan@vger.kernel.org
9798S:	Maintained
9799W:	https://linux-wpan.org/
9800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9802F:	Documentation/networking/ieee802154.rst
9803F:	drivers/net/ieee802154/
9804F:	include/linux/ieee802154.h
9805F:	include/linux/nl802154.h
9806F:	include/net/af_ieee802154.h
9807F:	include/net/cfg802154.h
9808F:	include/net/ieee802154_netdev.h
9809F:	include/net/mac802154.h
9810F:	include/net/nl802154.h
9811F:	net/ieee802154/
9812F:	net/mac802154/
9813
9814IFE PROTOCOL
9815M:	Yotam Gigi <yotam.gi@gmail.com>
9816M:	Jamal Hadi Salim <jhs@mojatatu.com>
9817F:	include/net/ife.h
9818F:	include/uapi/linux/ife.h
9819F:	net/ife
9820
9821IGORPLUG-USB IR RECEIVER
9822M:	Sean Young <sean@mess.org>
9823L:	linux-media@vger.kernel.org
9824S:	Maintained
9825F:	drivers/media/rc/igorplugusb.c
9826
9827IGUANAWORKS USB IR TRANSCEIVER
9828M:	Sean Young <sean@mess.org>
9829L:	linux-media@vger.kernel.org
9830S:	Maintained
9831F:	drivers/media/rc/iguanair.c
9832
9833IIO DIGITAL POTENTIOMETER DAC
9834M:	Peter Rosin <peda@axentia.se>
9835L:	linux-iio@vger.kernel.org
9836S:	Maintained
9837F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9838F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9839F:	drivers/iio/dac/dpot-dac.c
9840
9841IIO ENVELOPE DETECTOR
9842M:	Peter Rosin <peda@axentia.se>
9843L:	linux-iio@vger.kernel.org
9844S:	Maintained
9845F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9846F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9847F:	drivers/iio/adc/envelope-detector.c
9848
9849IIO MULTIPLEXER
9850M:	Peter Rosin <peda@axentia.se>
9851L:	linux-iio@vger.kernel.org
9852S:	Maintained
9853F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9854F:	drivers/iio/multiplexer/iio-mux.c
9855
9856IIO SCMI BASED DRIVER
9857M:	Jyoti Bhayana <jbhayana@google.com>
9858L:	linux-iio@vger.kernel.org
9859S:	Maintained
9860F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9861
9862IIO SUBSYSTEM AND DRIVERS
9863M:	Jonathan Cameron <jic23@kernel.org>
9864R:	Lars-Peter Clausen <lars@metafoo.de>
9865L:	linux-iio@vger.kernel.org
9866S:	Maintained
9867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9868F:	Documentation/ABI/testing/configfs-iio*
9869F:	Documentation/ABI/testing/sysfs-bus-iio*
9870F:	Documentation/devicetree/bindings/iio/
9871F:	drivers/iio/
9872F:	drivers/staging/iio/
9873F:	include/dt-bindings/iio/
9874F:	include/linux/iio/
9875F:	tools/iio/
9876
9877IIO UNIT CONVERTER
9878M:	Peter Rosin <peda@axentia.se>
9879L:	linux-iio@vger.kernel.org
9880S:	Maintained
9881F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9882F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9883F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9884F:	drivers/iio/afe/iio-rescale.c
9885
9886IKANOS/ADI EAGLE ADSL USB DRIVER
9887M:	Matthieu Castet <castet.matthieu@free.fr>
9888M:	Stanislaw Gruszka <stf_xl@wp.pl>
9889S:	Maintained
9890F:	drivers/usb/atm/ueagle-atm.c
9891
9892IMAGIS TOUCHSCREEN DRIVER
9893M:	Markuss Broks <markuss.broks@gmail.com>
9894S:	Maintained
9895F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9896F:	drivers/input/touchscreen/imagis.c
9897
9898IMGTEC ASCII LCD DRIVER
9899M:	Paul Burton <paulburton@kernel.org>
9900S:	Maintained
9901F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9902F:	drivers/auxdisplay/img-ascii-lcd.c
9903
9904IMGTEC IR DECODER DRIVER
9905S:	Orphan
9906F:	drivers/media/rc/img-ir/
9907
9908IMON SOUNDGRAPH USB IR RECEIVER
9909M:	Sean Young <sean@mess.org>
9910L:	linux-media@vger.kernel.org
9911S:	Maintained
9912F:	drivers/media/rc/imon.c
9913F:	drivers/media/rc/imon_raw.c
9914
9915IMS TWINTURBO FRAMEBUFFER DRIVER
9916L:	linux-fbdev@vger.kernel.org
9917S:	Orphan
9918F:	drivers/video/fbdev/imsttfb.c
9919
9920INA209 HARDWARE MONITOR DRIVER
9921M:	Guenter Roeck <linux@roeck-us.net>
9922L:	linux-hwmon@vger.kernel.org
9923S:	Maintained
9924F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9925F:	Documentation/hwmon/ina209.rst
9926F:	drivers/hwmon/ina209.c
9927
9928INA2XX HARDWARE MONITOR DRIVER
9929M:	Guenter Roeck <linux@roeck-us.net>
9930L:	linux-hwmon@vger.kernel.org
9931S:	Maintained
9932F:	Documentation/hwmon/ina2xx.rst
9933F:	drivers/hwmon/ina2xx.c
9934F:	include/linux/platform_data/ina2xx.h
9935
9936INDUSTRY PACK SUBSYSTEM (IPACK)
9937M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9938M:	Jens Taprogge <jens.taprogge@taprogge.org>
9939M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9940L:	industrypack-devel@lists.sourceforge.net
9941S:	Maintained
9942W:	http://industrypack.sourceforge.net
9943F:	drivers/ipack/
9944
9945INFINEON DPS310 Driver
9946M:	Eddie James <eajames@linux.ibm.com>
9947L:	linux-iio@vger.kernel.org
9948S:	Maintained
9949F:	drivers/iio/pressure/dps310.c
9950
9951INFINIBAND SUBSYSTEM
9952M:	Jason Gunthorpe <jgg@nvidia.com>
9953M:	Leon Romanovsky <leonro@nvidia.com>
9954L:	linux-rdma@vger.kernel.org
9955S:	Supported
9956W:	https://github.com/linux-rdma/rdma-core
9957Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9959F:	Documentation/devicetree/bindings/infiniband/
9960F:	Documentation/infiniband/
9961F:	drivers/infiniband/
9962F:	include/rdma/
9963F:	include/trace/events/ib_mad.h
9964F:	include/trace/events/ib_umad.h
9965F:	include/uapi/linux/if_infiniband.h
9966F:	include/uapi/rdma/
9967F:	samples/bpf/ibumad_kern.c
9968F:	samples/bpf/ibumad_user.c
9969
9970INGENIC JZ4780 NAND DRIVER
9971M:	Harvey Hunt <harveyhuntnexus@gmail.com>
9972L:	linux-mtd@lists.infradead.org
9973L:	linux-mips@vger.kernel.org
9974S:	Maintained
9975F:	drivers/mtd/nand/raw/ingenic/
9976
9977INGENIC JZ47xx SoCs
9978M:	Paul Cercueil <paul@crapouillou.net>
9979L:	linux-mips@vger.kernel.org
9980S:	Maintained
9981F:	arch/mips/boot/dts/ingenic/
9982F:	arch/mips/generic/board-ingenic.c
9983F:	arch/mips/include/asm/mach-ingenic/
9984F:	arch/mips/ingenic/Kconfig
9985F:	drivers/clk/ingenic/
9986F:	drivers/dma/dma-jz4780.c
9987F:	drivers/gpu/drm/ingenic/
9988F:	drivers/i2c/busses/i2c-jz4780.c
9989F:	drivers/iio/adc/ingenic-adc.c
9990F:	drivers/irqchip/irq-ingenic.c
9991F:	drivers/memory/jz4780-nemc.c
9992F:	drivers/mmc/host/jz4740_mmc.c
9993F:	drivers/mtd/nand/raw/ingenic/
9994F:	drivers/pinctrl/pinctrl-ingenic.c
9995F:	drivers/power/supply/ingenic-battery.c
9996F:	drivers/pwm/pwm-jz4740.c
9997F:	drivers/remoteproc/ingenic_rproc.c
9998F:	drivers/rtc/rtc-jz4740.c
9999F:	drivers/tty/serial/8250/8250_ingenic.c
10000F:	drivers/usb/musb/jz4740.c
10001F:	drivers/watchdog/jz4740_wdt.c
10002F:	include/dt-bindings/iio/adc/ingenic,adc.h
10003F:	include/linux/mfd/ingenic-tcu.h
10004F:	sound/soc/codecs/jz47*
10005F:	sound/soc/jz4740/
10006
10007INJOINIC IP5xxx POWER BANK IC DRIVER
10008M:	Samuel Holland <samuel@sholland.org>
10009S:	Maintained
10010F:	drivers/power/supply/ip5xxx_power.c
10011
10012INOTIFY
10013M:	Jan Kara <jack@suse.cz>
10014R:	Amir Goldstein <amir73il@gmail.com>
10015L:	linux-fsdevel@vger.kernel.org
10016S:	Maintained
10017F:	Documentation/filesystems/inotify.rst
10018F:	fs/notify/inotify/
10019F:	include/linux/inotify.h
10020F:	include/uapi/linux/inotify.h
10021
10022INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10023M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10024L:	linux-input@vger.kernel.org
10025S:	Maintained
10026Q:	http://patchwork.kernel.org/project/linux-input/list/
10027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10028F:	Documentation/devicetree/bindings/input/
10029F:	Documentation/devicetree/bindings/serio/
10030F:	Documentation/input/
10031F:	drivers/input/
10032F:	include/linux/input.h
10033F:	include/linux/input/
10034F:	include/uapi/linux/input-event-codes.h
10035F:	include/uapi/linux/input.h
10036
10037INPUT MULTITOUCH (MT) PROTOCOL
10038M:	Henrik Rydberg <rydberg@bitmath.org>
10039L:	linux-input@vger.kernel.org
10040S:	Odd fixes
10041F:	Documentation/input/multi-touch-protocol.rst
10042F:	drivers/input/input-mt.c
10043K:	\b(ABS|SYN)_MT_
10044
10045INSIDE SECURE CRYPTO DRIVER
10046M:	Antoine Tenart <atenart@kernel.org>
10047L:	linux-crypto@vger.kernel.org
10048S:	Maintained
10049F:	drivers/crypto/inside-secure/
10050
10051INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10052M:	Mimi Zohar <zohar@linux.ibm.com>
10053M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10054L:	linux-integrity@vger.kernel.org
10055S:	Supported
10056T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10057F:	security/integrity/ima/
10058F:	security/integrity/
10059
10060INTEL 810/815 FRAMEBUFFER DRIVER
10061M:	Antonino Daplas <adaplas@gmail.com>
10062L:	linux-fbdev@vger.kernel.org
10063S:	Maintained
10064F:	drivers/video/fbdev/i810/
10065
10066INTEL 8255 GPIO DRIVER
10067M:	William Breathitt Gray <william.gray@linaro.org>
10068L:	linux-gpio@vger.kernel.org
10069S:	Maintained
10070F:	drivers/gpio/gpio-i8255.c
10071F:	drivers/gpio/gpio-i8255.h
10072
10073INTEL ASoC DRIVERS
10074M:	Cezary Rojewski <cezary.rojewski@intel.com>
10075M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10076M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10077M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10078M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10079M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10080M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10081L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10082S:	Supported
10083F:	sound/soc/intel/
10084
10085INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10086M:	Hans de Goede <hdegoede@redhat.com>
10087L:	platform-driver-x86@vger.kernel.org
10088S:	Maintained
10089F:	drivers/platform/x86/intel/atomisp2/pm.c
10090
10091INTEL ATOMISP2 LED DRIVER
10092M:	Hans de Goede <hdegoede@redhat.com>
10093L:	platform-driver-x86@vger.kernel.org
10094S:	Maintained
10095F:	drivers/platform/x86/intel/atomisp2/led.c
10096
10097INTEL BIOS SAR INT1092 DRIVER
10098M:	Shravan Sudhakar <s.shravan@intel.com>
10099M:	Intel Corporation <linuxwwan@intel.com>
10100L:	platform-driver-x86@vger.kernel.org
10101S:	Maintained
10102F:	drivers/platform/x86/intel/int1092/
10103
10104INTEL BROXTON PMC DRIVER
10105M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10106M:	Zha Qipeng <qipeng.zha@intel.com>
10107S:	Maintained
10108F:	drivers/mfd/intel_pmc_bxt.c
10109F:	include/linux/mfd/intel_pmc_bxt.h
10110
10111INTEL C600 SERIES SAS CONTROLLER DRIVER
10112M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10113L:	linux-scsi@vger.kernel.org
10114S:	Supported
10115T:	git git://git.code.sf.net/p/intel-sas/isci
10116F:	drivers/scsi/isci/
10117
10118INTEL CPU family model numbers
10119M:	Tony Luck <tony.luck@intel.com>
10120M:	x86@kernel.org
10121L:	linux-kernel@vger.kernel.org
10122S:	Supported
10123F:	arch/x86/include/asm/intel-family.h
10124
10125INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10126M:	Jani Nikula <jani.nikula@linux.intel.com>
10127M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10128M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10129M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10130L:	intel-gfx@lists.freedesktop.org
10131S:	Supported
10132W:	https://01.org/linuxgraphics/
10133Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10134B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10135C:	irc://irc.oftc.net/intel-gfx
10136T:	git git://anongit.freedesktop.org/drm-intel
10137F:	Documentation/gpu/i915.rst
10138F:	drivers/gpu/drm/i915/
10139F:	include/drm/i915*
10140F:	include/uapi/drm/i915_drm.h
10141
10142INTEL ETHERNET DRIVERS
10143M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10144M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10145L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10146S:	Supported
10147W:	http://www.intel.com/support/feedback.htm
10148W:	http://e1000.sourceforge.net/
10149Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10152F:	Documentation/networking/device_drivers/ethernet/intel/
10153F:	drivers/net/ethernet/intel/
10154F:	drivers/net/ethernet/intel/*/
10155F:	include/linux/avf/virtchnl.h
10156F:	include/linux/net/intel/iidc.h
10157
10158INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10159M:	Mustafa Ismail <mustafa.ismail@intel.com>
10160M:	Shiraz Saleem <shiraz.saleem@intel.com>
10161L:	linux-rdma@vger.kernel.org
10162S:	Supported
10163F:	drivers/infiniband/hw/irdma/
10164F:	include/uapi/rdma/irdma-abi.h
10165
10166INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10167M:	Maik Broemme <mbroemme@libmpq.org>
10168L:	linux-fbdev@vger.kernel.org
10169S:	Maintained
10170F:	Documentation/fb/intelfb.rst
10171F:	drivers/video/fbdev/intelfb/
10172
10173INTEL GPIO DRIVERS
10174M:	Andy Shevchenko <andy@kernel.org>
10175L:	linux-gpio@vger.kernel.org
10176S:	Supported
10177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10178F:	drivers/gpio/gpio-ich.c
10179F:	drivers/gpio/gpio-merrifield.c
10180F:	drivers/gpio/gpio-ml-ioh.c
10181F:	drivers/gpio/gpio-pch.c
10182F:	drivers/gpio/gpio-sch.c
10183F:	drivers/gpio/gpio-sodaville.c
10184
10185INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10186M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10187M:	Zhi Wang <zhi.a.wang@intel.com>
10188L:	intel-gvt-dev@lists.freedesktop.org
10189L:	intel-gfx@lists.freedesktop.org
10190S:	Supported
10191W:	https://01.org/igvt-g
10192T:	git https://github.com/intel/gvt-linux.git
10193F:	drivers/gpu/drm/i915/gvt/
10194
10195INTEL HID EVENT DRIVER
10196M:	Alex Hung <alex.hung@canonical.com>
10197L:	platform-driver-x86@vger.kernel.org
10198S:	Maintained
10199F:	drivers/platform/x86/intel/hid.c
10200
10201INTEL I/OAT DMA DRIVER
10202M:	Dave Jiang <dave.jiang@intel.com>
10203R:	Dan Williams <dan.j.williams@intel.com>
10204L:	dmaengine@vger.kernel.org
10205S:	Supported
10206Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10207F:	drivers/dma/ioat*
10208
10209INTEL IDXD DRIVER
10210M:	Fenghua Yu <fenghua.yu@intel.com>
10211M:	Dave Jiang <dave.jiang@intel.com>
10212L:	dmaengine@vger.kernel.org
10213S:	Supported
10214F:	drivers/dma/idxd/*
10215F:	include/uapi/linux/idxd.h
10216
10217INTEL IDLE DRIVER
10218M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10219M:	Len Brown <lenb@kernel.org>
10220L:	linux-pm@vger.kernel.org
10221S:	Supported
10222B:	https://bugzilla.kernel.org
10223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10224F:	drivers/idle/intel_idle.c
10225
10226INTEL IN FIELD SCAN (IFS) DEVICE
10227M:	Jithu Joseph <jithu.joseph@intel.com>
10228R:	Ashok Raj <ashok.raj@intel.com>
10229R:	Tony Luck <tony.luck@intel.com>
10230S:	Maintained
10231F:	drivers/platform/x86/intel/ifs
10232F:	include/trace/events/intel_ifs.h
10233
10234INTEL INTEGRATED SENSOR HUB DRIVER
10235M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10236M:	Jiri Kosina <jikos@kernel.org>
10237L:	linux-input@vger.kernel.org
10238S:	Maintained
10239F:	drivers/hid/intel-ish-hid/
10240
10241INTEL IOMMU (VT-d)
10242M:	David Woodhouse <dwmw2@infradead.org>
10243M:	Lu Baolu <baolu.lu@linux.intel.com>
10244L:	iommu@lists.linux.dev
10245S:	Supported
10246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10247F:	drivers/iommu/intel/
10248F:	include/linux/intel-svm.h
10249
10250INTEL IOP-ADMA DMA DRIVER
10251R:	Dan Williams <dan.j.williams@intel.com>
10252S:	Odd fixes
10253F:	drivers/dma/iop-adma.c
10254
10255INTEL IPU3 CSI-2 CIO2 DRIVER
10256M:	Yong Zhi <yong.zhi@intel.com>
10257M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10258M:	Bingbu Cao <bingbu.cao@intel.com>
10259M:	Dan Scally <djrscally@gmail.com>
10260R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10261L:	linux-media@vger.kernel.org
10262S:	Maintained
10263T:	git git://linuxtv.org/media_tree.git
10264F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10265F:	drivers/media/pci/intel/ipu3/
10266
10267INTEL IPU3 CSI-2 IMGU DRIVER
10268M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10269R:	Bingbu Cao <bingbu.cao@intel.com>
10270R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10271L:	linux-media@vger.kernel.org
10272S:	Maintained
10273F:	Documentation/admin-guide/media/ipu3.rst
10274F:	Documentation/admin-guide/media/ipu3_rcb.svg
10275F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10276F:	drivers/staging/media/ipu3/
10277
10278INTEL IXP4XX CRYPTO SUPPORT
10279M:	Corentin Labbe <clabbe@baylibre.com>
10280L:	linux-crypto@vger.kernel.org
10281S:	Maintained
10282F:	drivers/crypto/ixp4xx_crypto.c
10283
10284INTEL ISHTP ECLITE DRIVER
10285M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10286L:	platform-driver-x86@vger.kernel.org
10287S:	Supported
10288F:	drivers/platform/x86/intel/ishtp_eclite.c
10289
10290INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10291M:	Krzysztof Halasa <khalasa@piap.pl>
10292S:	Maintained
10293F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10294F:	drivers/net/wan/ixp4xx_hss.c
10295F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10296F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10297F:	include/linux/soc/ixp4xx/npe.h
10298F:	include/linux/soc/ixp4xx/qmgr.h
10299
10300INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10301M:	Deepak Saxena <dsaxena@plexity.net>
10302S:	Maintained
10303F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10304F:	drivers/char/hw_random/ixp4xx-rng.c
10305
10306INTEL KEEM BAY DRM DRIVER
10307M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10308M:	Edmund Dea <edmund.j.dea@intel.com>
10309S:	Maintained
10310F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10311F:	drivers/gpu/drm/kmb/
10312
10313INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10314M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10315S:	Maintained
10316F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10317F:	drivers/crypto/keembay/Kconfig
10318F:	drivers/crypto/keembay/Makefile
10319F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10320F:	drivers/crypto/keembay/ocs-aes.c
10321F:	drivers/crypto/keembay/ocs-aes.h
10322
10323INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10324M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10325M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10326M:	Mark Gross <mgross@linux.intel.com>
10327S:	Maintained
10328F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10329F:	drivers/crypto/keembay/Kconfig
10330F:	drivers/crypto/keembay/Makefile
10331F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10332
10333INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10334M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10335M:	Declan Murphy <declan.murphy@intel.com>
10336S:	Maintained
10337F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10338F:	drivers/crypto/keembay/Kconfig
10339F:	drivers/crypto/keembay/Makefile
10340F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10341F:	drivers/crypto/keembay/ocs-hcu.c
10342F:	drivers/crypto/keembay/ocs-hcu.h
10343
10344INTEL THUNDER BAY EMMC PHY DRIVER
10345M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10346M:	Rashmi A <rashmi.a@intel.com>
10347S:	Maintained
10348F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10349F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10350
10351INTEL MANAGEMENT ENGINE (mei)
10352M:	Tomas Winkler <tomas.winkler@intel.com>
10353L:	linux-kernel@vger.kernel.org
10354S:	Supported
10355F:	Documentation/driver-api/mei/*
10356F:	drivers/misc/mei/
10357F:	drivers/watchdog/mei_wdt.c
10358F:	include/linux/mei_aux.h
10359F:	include/linux/mei_cl_bus.h
10360F:	include/uapi/linux/mei.h
10361F:	samples/mei/*
10362
10363INTEL MAX 10 BMC MFD DRIVER
10364M:	Xu Yilun <yilun.xu@intel.com>
10365R:	Tom Rix <trix@redhat.com>
10366S:	Maintained
10367F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10368F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10369F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10370F:	drivers/mfd/intel-m10-bmc.c
10371F:	include/linux/mfd/intel-m10-bmc.h
10372
10373INTEL MENLOW THERMAL DRIVER
10374M:	Sujith Thomas <sujith.thomas@intel.com>
10375L:	linux-pm@vger.kernel.org
10376S:	Supported
10377W:	https://01.org/linux-acpi
10378F:	drivers/thermal/intel/intel_menlow.c
10379
10380INTEL P-Unit IPC DRIVER
10381M:	Zha Qipeng <qipeng.zha@intel.com>
10382L:	platform-driver-x86@vger.kernel.org
10383S:	Maintained
10384F:	arch/x86/include/asm/intel_punit_ipc.h
10385F:	drivers/platform/x86/intel/punit_ipc.c
10386
10387INTEL PMC CORE DRIVER
10388M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10389M:	David E Box <david.e.box@intel.com>
10390L:	platform-driver-x86@vger.kernel.org
10391S:	Maintained
10392F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10393F:	drivers/platform/x86/intel/pmc/
10394
10395INTEL PMIC GPIO DRIVERS
10396M:	Andy Shevchenko <andy@kernel.org>
10397S:	Supported
10398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10399F:	drivers/gpio/gpio-*cove.c
10400
10401INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10402M:	Andy Shevchenko <andy@kernel.org>
10403S:	Supported
10404F:	drivers/mfd/intel_soc_pmic*
10405F:	include/linux/mfd/intel_soc_pmic*
10406
10407INTEL PMT DRIVERS
10408M:	David E. Box <david.e.box@linux.intel.com>
10409S:	Supported
10410F:	drivers/platform/x86/intel/pmt/
10411
10412INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10413M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10414L:	linux-wireless@vger.kernel.org
10415S:	Maintained
10416F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10417F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10418F:	drivers/net/wireless/intel/ipw2x00/
10419
10420INTEL PSTATE DRIVER
10421M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10422M:	Len Brown <lenb@kernel.org>
10423L:	linux-pm@vger.kernel.org
10424S:	Supported
10425F:	drivers/cpufreq/intel_pstate.c
10426
10427INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10428M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10429L:	linux-iio@vger.kernel.org
10430F:	drivers/counter/intel-qep.c
10431
10432INTEL SCU DRIVERS
10433M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10434S:	Maintained
10435F:	arch/x86/include/asm/intel_scu_ipc.h
10436F:	drivers/platform/x86/intel_scu_*
10437
10438INTEL SDSI DRIVER
10439M:	David E. Box <david.e.box@linux.intel.com>
10440S:	Supported
10441F:	drivers/platform/x86/intel/sdsi.c
10442F:	tools/arch/x86/intel_sdsi/
10443F:	tools/testing/selftests/drivers/sdsi/
10444
10445INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10446M:	Daniel Scally <djrscally@gmail.com>
10447S:	Maintained
10448F:	drivers/platform/x86/intel/int3472/
10449
10450INTEL SPEED SELECT TECHNOLOGY
10451M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10452L:	platform-driver-x86@vger.kernel.org
10453S:	Maintained
10454F:	drivers/platform/x86/intel/speed_select_if/
10455F:	include/uapi/linux/isst_if.h
10456F:	tools/power/x86/intel-speed-select/
10457
10458INTEL STRATIX10 FIRMWARE DRIVERS
10459M:	Dinh Nguyen <dinguyen@kernel.org>
10460L:	linux-kernel@vger.kernel.org
10461S:	Maintained
10462F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10463F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10464F:	drivers/firmware/stratix10-rsu.c
10465F:	drivers/firmware/stratix10-svc.c
10466F:	include/linux/firmware/intel/stratix10-smc.h
10467F:	include/linux/firmware/intel/stratix10-svc-client.h
10468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10469
10470INTEL TELEMETRY DRIVER
10471M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10472M:	"David E. Box" <david.e.box@linux.intel.com>
10473L:	platform-driver-x86@vger.kernel.org
10474S:	Maintained
10475F:	arch/x86/include/asm/intel_telemetry.h
10476F:	drivers/platform/x86/intel/telemetry/
10477
10478INTEL UNCORE FREQUENCY CONTROL
10479M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10480L:	platform-driver-x86@vger.kernel.org
10481S:	Maintained
10482F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10483F:	drivers/platform/x86/intel/uncore-frequency/
10484
10485INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10486M:	David E. Box <david.e.box@linux.intel.com>
10487S:	Supported
10488F:	drivers/platform/x86/intel/vsec.*
10489
10490INTEL VIRTUAL BUTTON DRIVER
10491M:	AceLan Kao <acelan.kao@canonical.com>
10492L:	platform-driver-x86@vger.kernel.org
10493S:	Maintained
10494F:	drivers/platform/x86/intel/vbtn.c
10495
10496INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10497M:	Stanislaw Gruszka <stf_xl@wp.pl>
10498L:	linux-wireless@vger.kernel.org
10499S:	Supported
10500F:	drivers/net/wireless/intel/iwlegacy/
10501
10502INTEL WIRELESS WIFI LINK (iwlwifi)
10503M:	Gregory Greenman <gregory.greenman@intel.com>
10504L:	linux-wireless@vger.kernel.org
10505S:	Supported
10506W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10508F:	drivers/net/wireless/intel/iwlwifi/
10509
10510INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10511M:	Jithu Joseph <jithu.joseph@intel.com>
10512R:	Maurice Ma <maurice.ma@intel.com>
10513S:	Maintained
10514W:	https://slimbootloader.github.io/security/firmware-update.html
10515F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10516
10517INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10518L:	Dell.Client.Kernel@dell.com
10519S:	Maintained
10520F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10521
10522INTEL WWAN IOSM DRIVER
10523M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10524M:	Intel Corporation <linuxwwan@intel.com>
10525L:	netdev@vger.kernel.org
10526S:	Maintained
10527F:	drivers/net/wwan/iosm/
10528
10529INTEL(R) TRACE HUB
10530M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10531S:	Supported
10532F:	Documentation/trace/intel_th.rst
10533F:	drivers/hwtracing/intel_th/
10534F:	include/linux/intel_th.h
10535
10536INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10537M:	Ning Sun <ning.sun@intel.com>
10538L:	tboot-devel@lists.sourceforge.net
10539S:	Supported
10540W:	http://tboot.sourceforge.net
10541T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10542F:	Documentation/x86/intel_txt.rst
10543F:	arch/x86/kernel/tboot.c
10544F:	include/linux/tboot.h
10545
10546INTEL SGX
10547M:	Jarkko Sakkinen <jarkko@kernel.org>
10548R:	Dave Hansen <dave.hansen@linux.intel.com>
10549L:	linux-sgx@vger.kernel.org
10550S:	Supported
10551Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10553F:	Documentation/x86/sgx.rst
10554F:	arch/x86/entry/vdso/vsgx.S
10555F:	arch/x86/include/asm/sgx.h
10556F:	arch/x86/include/uapi/asm/sgx.h
10557F:	arch/x86/kernel/cpu/sgx/*
10558F:	tools/testing/selftests/sgx/*
10559K:	\bSGX_
10560
10561INTERCONNECT API
10562M:	Georgi Djakov <djakov@kernel.org>
10563L:	linux-pm@vger.kernel.org
10564S:	Maintained
10565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10566F:	Documentation/devicetree/bindings/interconnect/
10567F:	Documentation/driver-api/interconnect.rst
10568F:	drivers/interconnect/
10569F:	include/dt-bindings/interconnect/
10570F:	include/linux/interconnect-provider.h
10571F:	include/linux/interconnect.h
10572
10573INTERRUPT COUNTER DRIVER
10574M:	Oleksij Rempel <o.rempel@pengutronix.de>
10575R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10576L:	linux-iio@vger.kernel.org
10577F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10578F:	drivers/counter/interrupt-cnt.c
10579
10580INTERSIL ISL7998X VIDEO DECODER DRIVER
10581M:	Michael Tretter <m.tretter@pengutronix.de>
10582R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10583L:	linux-media@vger.kernel.org
10584S:	Maintained
10585F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10586F:	drivers/media/i2c/isl7998x.c
10587
10588INVENSENSE ICM-426xx IMU DRIVER
10589M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10590L:	linux-iio@vger.kernel.org
10591S:	Maintained
10592W:	https://invensense.tdk.com/
10593F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10594F:	drivers/iio/imu/inv_icm42600/
10595
10596INVENSENSE MPU-3050 GYROSCOPE DRIVER
10597M:	Linus Walleij <linus.walleij@linaro.org>
10598L:	linux-iio@vger.kernel.org
10599S:	Maintained
10600F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10601F:	drivers/iio/gyro/mpu3050*
10602
10603IOC3 ETHERNET DRIVER
10604M:	Ralf Baechle <ralf@linux-mips.org>
10605L:	linux-mips@vger.kernel.org
10606S:	Maintained
10607F:	drivers/net/ethernet/sgi/ioc3-eth.c
10608
10609IOMAP FILESYSTEM LIBRARY
10610M:	Christoph Hellwig <hch@infradead.org>
10611M:	Darrick J. Wong <djwong@kernel.org>
10612L:	linux-xfs@vger.kernel.org
10613L:	linux-fsdevel@vger.kernel.org
10614S:	Supported
10615T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10616F:	fs/iomap/
10617F:	include/linux/iomap.h
10618
10619IOMMU DMA-API LAYER
10620M:	Robin Murphy <robin.murphy@arm.com>
10621L:	iommu@lists.linux.dev
10622S:	Maintained
10623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10624F:	drivers/iommu/dma-iommu.c
10625F:	drivers/iommu/iova.c
10626F:	include/linux/dma-iommu.h
10627F:	include/linux/iova.h
10628
10629IOMMU SUBSYSTEM
10630M:	Joerg Roedel <joro@8bytes.org>
10631M:	Will Deacon <will@kernel.org>
10632R:	Robin Murphy <robin.murphy@arm.com>
10633L:	iommu@lists.linux.dev
10634S:	Maintained
10635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10636F:	Documentation/devicetree/bindings/iommu/
10637F:	Documentation/userspace-api/iommu.rst
10638F:	drivers/iommu/
10639F:	include/linux/iommu.h
10640F:	include/linux/iova.h
10641F:	include/linux/of_iommu.h
10642F:	include/uapi/linux/iommu.h
10643
10644IOSYS-MAP HELPERS
10645M:	Thomas Zimmermann <tzimmermann@suse.de>
10646L:	dri-devel@lists.freedesktop.org
10647S:	Maintained
10648T:	git git://anongit.freedesktop.org/drm/drm-misc
10649F:	include/linux/iosys-map.h
10650
10651IO_URING
10652M:	Jens Axboe <axboe@kernel.dk>
10653R:	Pavel Begunkov <asml.silence@gmail.com>
10654L:	io-uring@vger.kernel.org
10655S:	Maintained
10656T:	git git://git.kernel.dk/linux-block
10657T:	git git://git.kernel.dk/liburing
10658F:	io_uring/
10659F:	include/linux/io_uring.h
10660F:	include/uapi/linux/io_uring.h
10661F:	tools/io_uring/
10662
10663IPMI SUBSYSTEM
10664M:	Corey Minyard <minyard@acm.org>
10665L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10666S:	Supported
10667W:	http://openipmi.sourceforge.net/
10668T:	git https://github.com/cminyard/linux-ipmi.git for-next
10669F:	Documentation/driver-api/ipmi.rst
10670F:	Documentation/devicetree/bindings/ipmi/
10671F:	drivers/char/ipmi/
10672F:	include/linux/ipmi*
10673F:	include/uapi/linux/ipmi*
10674
10675IPS SCSI RAID DRIVER
10676M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10677L:	linux-scsi@vger.kernel.org
10678S:	Maintained
10679W:	http://www.adaptec.com/
10680F:	drivers/scsi/ips*
10681
10682IPVS
10683M:	Simon Horman <horms@verge.net.au>
10684M:	Julian Anastasov <ja@ssi.bg>
10685L:	netdev@vger.kernel.org
10686L:	lvs-devel@vger.kernel.org
10687S:	Maintained
10688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10690F:	Documentation/networking/ipvs-sysctl.rst
10691F:	include/net/ip_vs.h
10692F:	include/uapi/linux/ip_vs.h
10693F:	net/netfilter/ipvs/
10694
10695IPWIRELESS DRIVER
10696M:	Jiri Kosina <jikos@kernel.org>
10697M:	David Sterba <dsterba@suse.com>
10698S:	Odd Fixes
10699F:	drivers/tty/ipwireless/
10700
10701IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10702M:	Marc Zyngier <maz@kernel.org>
10703S:	Maintained
10704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10705F:	Documentation/core-api/irq/irq-domain.rst
10706F:	include/linux/irqdomain.h
10707F:	kernel/irq/irqdomain.c
10708F:	kernel/irq/msi.c
10709
10710IRQ SUBSYSTEM
10711M:	Thomas Gleixner <tglx@linutronix.de>
10712L:	linux-kernel@vger.kernel.org
10713S:	Maintained
10714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10715F:	kernel/irq/
10716
10717IRQCHIP DRIVERS
10718M:	Thomas Gleixner <tglx@linutronix.de>
10719M:	Marc Zyngier <maz@kernel.org>
10720L:	linux-kernel@vger.kernel.org
10721S:	Maintained
10722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10723F:	Documentation/devicetree/bindings/interrupt-controller/
10724F:	drivers/irqchip/
10725
10726ISA
10727M:	William Breathitt Gray <william.gray@linaro.org>
10728S:	Maintained
10729F:	Documentation/driver-api/isa.rst
10730F:	drivers/base/isa.c
10731F:	include/linux/isa.h
10732
10733ISA RADIO MODULE
10734M:	Hans Verkuil <hverkuil@xs4all.nl>
10735L:	linux-media@vger.kernel.org
10736S:	Maintained
10737W:	https://linuxtv.org
10738T:	git git://linuxtv.org/media_tree.git
10739F:	drivers/media/radio/radio-isa*
10740
10741ISAPNP
10742M:	Jaroslav Kysela <perex@perex.cz>
10743S:	Maintained
10744F:	Documentation/driver-api/isapnp.rst
10745F:	drivers/pnp/isapnp/
10746F:	include/linux/isapnp.h
10747
10748ISCSI
10749M:	Lee Duncan <lduncan@suse.com>
10750M:	Chris Leech <cleech@redhat.com>
10751M:	Mike Christie <michael.christie@oracle.com>
10752L:	open-iscsi@googlegroups.com
10753L:	linux-scsi@vger.kernel.org
10754S:	Maintained
10755W:	www.open-iscsi.com
10756F:	drivers/scsi/*iscsi*
10757F:	include/scsi/*iscsi*
10758
10759iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10760M:	Peter Jones <pjones@redhat.com>
10761M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10762S:	Maintained
10763F:	drivers/firmware/iscsi_ibft*
10764
10765ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10766M:	Sagi Grimberg <sagi@grimberg.me>
10767M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10768L:	linux-rdma@vger.kernel.org
10769S:	Supported
10770W:	http://www.openfabrics.org
10771W:	www.open-iscsi.org
10772Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10773F:	drivers/infiniband/ulp/iser/
10774
10775ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10776M:	Sagi Grimberg <sagi@grimberg.me>
10777L:	linux-rdma@vger.kernel.org
10778L:	target-devel@vger.kernel.org
10779S:	Supported
10780W:	http://www.linux-iscsi.org
10781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10782F:	drivers/infiniband/ulp/isert
10783
10784ISDN/CMTP OVER BLUETOOTH
10785M:	Karsten Keil <isdn@linux-pingi.de>
10786L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10787L:	netdev@vger.kernel.org
10788S:	Odd Fixes
10789W:	http://www.isdn4linux.de
10790F:	Documentation/isdn/
10791F:	drivers/isdn/capi/
10792F:	include/linux/isdn/
10793F:	include/uapi/linux/isdn/
10794F:	net/bluetooth/cmtp/
10795
10796ISDN/mISDN SUBSYSTEM
10797M:	Karsten Keil <isdn@linux-pingi.de>
10798L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10799L:	netdev@vger.kernel.org
10800S:	Maintained
10801W:	http://www.isdn4linux.de
10802F:	drivers/isdn/Kconfig
10803F:	drivers/isdn/Makefile
10804F:	drivers/isdn/hardware/
10805F:	drivers/isdn/mISDN/
10806
10807IT87 HARDWARE MONITORING DRIVER
10808M:	Jean Delvare <jdelvare@suse.com>
10809L:	linux-hwmon@vger.kernel.org
10810S:	Maintained
10811F:	Documentation/hwmon/it87.rst
10812F:	drivers/hwmon/it87.c
10813
10814IT913X MEDIA DRIVER
10815M:	Antti Palosaari <crope@iki.fi>
10816L:	linux-media@vger.kernel.org
10817S:	Maintained
10818W:	https://linuxtv.org
10819W:	http://palosaari.fi/linux/
10820Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10821T:	git git://linuxtv.org/anttip/media_tree.git
10822F:	drivers/media/tuners/it913x*
10823
10824ITE IT66121 HDMI BRIDGE DRIVER
10825M:	Phong LE <ple@baylibre.com>
10826M:	Neil Armstrong <narmstrong@baylibre.com>
10827S:	Maintained
10828T:	git git://anongit.freedesktop.org/drm/drm-misc
10829F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10830F:	drivers/gpu/drm/bridge/ite-it66121.c
10831
10832IVTV VIDEO4LINUX DRIVER
10833M:	Andy Walls <awalls@md.metrocast.net>
10834L:	linux-media@vger.kernel.org
10835S:	Maintained
10836W:	https://linuxtv.org
10837T:	git git://linuxtv.org/media_tree.git
10838F:	Documentation/admin-guide/media/ivtv*
10839F:	drivers/media/pci/ivtv/
10840F:	include/uapi/linux/ivtv*
10841
10842IX2505V MEDIA DRIVER
10843M:	Malcolm Priestley <tvboxspy@gmail.com>
10844L:	linux-media@vger.kernel.org
10845S:	Maintained
10846W:	https://linuxtv.org
10847Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10848F:	drivers/media/dvb-frontends/ix2505v*
10849
10850JAILHOUSE HYPERVISOR INTERFACE
10851M:	Jan Kiszka <jan.kiszka@siemens.com>
10852L:	jailhouse-dev@googlegroups.com
10853S:	Maintained
10854F:	arch/x86/include/asm/jailhouse_para.h
10855F:	arch/x86/kernel/jailhouse.c
10856
10857JC42.4 TEMPERATURE SENSOR DRIVER
10858M:	Guenter Roeck <linux@roeck-us.net>
10859L:	linux-hwmon@vger.kernel.org
10860S:	Maintained
10861F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10862F:	Documentation/hwmon/jc42.rst
10863F:	drivers/hwmon/jc42.c
10864
10865JFS FILESYSTEM
10866M:	Dave Kleikamp <shaggy@kernel.org>
10867L:	jfs-discussion@lists.sourceforge.net
10868S:	Maintained
10869W:	http://jfs.sourceforge.net/
10870T:	git git://github.com/kleikamp/linux-shaggy.git
10871F:	Documentation/admin-guide/jfs.rst
10872F:	fs/jfs/
10873
10874JME NETWORK DRIVER
10875M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
10876L:	netdev@vger.kernel.org
10877S:	Maintained
10878F:	drivers/net/ethernet/jme.*
10879
10880JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10881M:	David Woodhouse <dwmw2@infradead.org>
10882M:	Richard Weinberger <richard@nod.at>
10883L:	linux-mtd@lists.infradead.org
10884S:	Odd Fixes
10885W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
10886T:	git git://git.infradead.org/ubifs-2.6.git
10887F:	fs/jffs2/
10888F:	include/uapi/linux/jffs2.h
10889
10890JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10891M:	"Theodore Ts'o" <tytso@mit.edu>
10892M:	Jan Kara <jack@suse.com>
10893L:	linux-ext4@vger.kernel.org
10894S:	Maintained
10895F:	fs/jbd2/
10896F:	include/linux/jbd2.h
10897
10898JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10899M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10900L:	linux-media@vger.kernel.org
10901L:	linux-renesas-soc@vger.kernel.org
10902S:	Maintained
10903F:	drivers/media/platform/renesas/rcar_jpu.c
10904
10905JSM Neo PCI based serial card
10906L:	linux-serial@vger.kernel.org
10907S:	Orphan
10908F:	drivers/tty/serial/jsm/
10909
10910K10TEMP HARDWARE MONITORING DRIVER
10911M:	Clemens Ladisch <clemens@ladisch.de>
10912L:	linux-hwmon@vger.kernel.org
10913S:	Maintained
10914F:	Documentation/hwmon/k10temp.rst
10915F:	drivers/hwmon/k10temp.c
10916
10917K8TEMP HARDWARE MONITORING DRIVER
10918M:	Rudolf Marek <r.marek@assembler.cz>
10919L:	linux-hwmon@vger.kernel.org
10920S:	Maintained
10921F:	Documentation/hwmon/k8temp.rst
10922F:	drivers/hwmon/k8temp.c
10923
10924KASAN
10925M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
10926R:	Alexander Potapenko <glider@google.com>
10927R:	Andrey Konovalov <andreyknvl@gmail.com>
10928R:	Dmitry Vyukov <dvyukov@google.com>
10929R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
10930L:	kasan-dev@googlegroups.com
10931S:	Maintained
10932F:	Documentation/dev-tools/kasan.rst
10933F:	arch/*/include/asm/*kasan.h
10934F:	arch/*/mm/kasan_init*
10935F:	include/linux/kasan*.h
10936F:	lib/Kconfig.kasan
10937F:	lib/test_kasan*.c
10938F:	mm/kasan/
10939F:	scripts/Makefile.kasan
10940
10941KCONFIG
10942M:	Masahiro Yamada <masahiroy@kernel.org>
10943L:	linux-kbuild@vger.kernel.org
10944S:	Maintained
10945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10946F:	Documentation/kbuild/kconfig*
10947F:	scripts/Kconfig.include
10948F:	scripts/kconfig/
10949
10950KCOV
10951R:	Dmitry Vyukov <dvyukov@google.com>
10952R:	Andrey Konovalov <andreyknvl@gmail.com>
10953L:	kasan-dev@googlegroups.com
10954S:	Maintained
10955F:	Documentation/dev-tools/kcov.rst
10956F:	include/linux/kcov.h
10957F:	include/uapi/linux/kcov.h
10958F:	kernel/kcov.c
10959F:	scripts/Makefile.kcov
10960
10961KCSAN
10962M:	Marco Elver <elver@google.com>
10963R:	Dmitry Vyukov <dvyukov@google.com>
10964L:	kasan-dev@googlegroups.com
10965S:	Maintained
10966F:	Documentation/dev-tools/kcsan.rst
10967F:	include/linux/kcsan*.h
10968F:	kernel/kcsan/
10969F:	lib/Kconfig.kcsan
10970F:	scripts/Makefile.kcsan
10971
10972KDUMP
10973M:	Baoquan He <bhe@redhat.com>
10974R:	Vivek Goyal <vgoyal@redhat.com>
10975R:	Dave Young <dyoung@redhat.com>
10976L:	kexec@lists.infradead.org
10977S:	Maintained
10978W:	http://lse.sourceforge.net/kdump/
10979F:	Documentation/admin-guide/kdump/
10980F:	fs/proc/vmcore.c
10981F:	include/linux/crash_core.h
10982F:	include/linux/crash_dump.h
10983F:	include/uapi/linux/vmcore.h
10984F:	kernel/crash_*.c
10985
10986KEENE FM RADIO TRANSMITTER DRIVER
10987M:	Hans Verkuil <hverkuil@xs4all.nl>
10988L:	linux-media@vger.kernel.org
10989S:	Maintained
10990W:	https://linuxtv.org
10991T:	git git://linuxtv.org/media_tree.git
10992F:	drivers/media/radio/radio-keene*
10993
10994KERNEL AUTOMOUNTER
10995M:	Ian Kent <raven@themaw.net>
10996L:	autofs@vger.kernel.org
10997S:	Maintained
10998F:	fs/autofs/
10999
11000KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11001M:	Masahiro Yamada <masahiroy@kernel.org>
11002M:	Michal Marek <michal.lkml@markovi.net>
11003R:	Nick Desaulniers <ndesaulniers@google.com>
11004L:	linux-kbuild@vger.kernel.org
11005S:	Maintained
11006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11007F:	Documentation/kbuild/
11008F:	Makefile
11009F:	scripts/*vmlinux*
11010F:	scripts/Kbuild*
11011F:	scripts/Makefile*
11012F:	scripts/basic/
11013F:	scripts/dummy-tools/
11014F:	scripts/mk*
11015F:	scripts/mod/
11016F:	scripts/package/
11017
11018KERNEL HARDENING (not covered by other areas)
11019M:	Kees Cook <keescook@chromium.org>
11020L:	linux-hardening@vger.kernel.org
11021S:	Supported
11022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11023F:	include/linux/overflow.h
11024F:	include/linux/randomize_kstack.h
11025F:	mm/usercopy.c
11026K:	\b(add|choose)_random_kstack_offset\b
11027K:	\b__check_(object_size|heap_object)\b
11028
11029KERNEL JANITORS
11030L:	kernel-janitors@vger.kernel.org
11031S:	Odd Fixes
11032W:	http://kernelnewbies.org/KernelJanitors
11033
11034KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11035M:	Chuck Lever <chuck.lever@oracle.com>
11036M:	Jeff Layton <jlayton@kernel.org>
11037L:	linux-nfs@vger.kernel.org
11038S:	Supported
11039W:	http://nfs.sourceforge.net/
11040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11041F:	fs/lockd/
11042F:	fs/nfs_common/
11043F:	fs/nfsd/
11044F:	include/linux/lockd/
11045F:	include/linux/sunrpc/
11046F:	include/uapi/linux/nfsd/
11047F:	include/uapi/linux/sunrpc/
11048F:	net/sunrpc/
11049F:	Documentation/filesystems/nfs/
11050
11051KERNEL REGRESSIONS
11052M:	Thorsten Leemhuis <linux@leemhuis.info>
11053L:	regressions@lists.linux.dev
11054S:	Supported
11055F:	Documentation/admin-guide/reporting-regressions.rst
11056F:	Documentation/process/handling-regressions.rst
11057
11058KERNEL SELFTEST FRAMEWORK
11059M:	Shuah Khan <shuah@kernel.org>
11060M:	Shuah Khan <skhan@linuxfoundation.org>
11061L:	linux-kselftest@vger.kernel.org
11062S:	Maintained
11063Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11065F:	Documentation/dev-tools/kselftest*
11066F:	tools/testing/selftests/
11067
11068KERNEL SMB3 SERVER (KSMBD)
11069M:	Namjae Jeon <linkinjeon@kernel.org>
11070M:	Steve French <sfrench@samba.org>
11071M:	Hyunchul Lee <hyc.lee@gmail.com>
11072R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11073L:	linux-cifs@vger.kernel.org
11074S:	Maintained
11075T:	git git://git.samba.org/ksmbd.git
11076F:	Documentation/filesystems/cifs/ksmbd.rst
11077F:	fs/ksmbd/
11078F:	fs/smbfs_common/
11079
11080KERNEL UNIT TESTING FRAMEWORK (KUnit)
11081M:	Brendan Higgins <brendanhiggins@google.com>
11082M:	David Gow <davidgow@google.com>
11083L:	linux-kselftest@vger.kernel.org
11084L:	kunit-dev@googlegroups.com
11085S:	Maintained
11086W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11087F:	Documentation/dev-tools/kunit/
11088F:	include/kunit/
11089F:	lib/kunit/
11090F:	tools/testing/kunit/
11091
11092KERNEL USERMODE HELPER
11093M:	Luis Chamberlain <mcgrof@kernel.org>
11094L:	linux-kernel@vger.kernel.org
11095S:	Maintained
11096F:	include/linux/umh.h
11097F:	kernel/umh.c
11098
11099KERNEL VIRTUAL MACHINE (KVM)
11100M:	Paolo Bonzini <pbonzini@redhat.com>
11101L:	kvm@vger.kernel.org
11102S:	Supported
11103W:	http://www.linux-kvm.org
11104T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11105F:	Documentation/virt/kvm/
11106F:	include/asm-generic/kvm*
11107F:	include/kvm/iodev.h
11108F:	include/linux/kvm*
11109F:	include/trace/events/kvm.h
11110F:	include/uapi/asm-generic/kvm*
11111F:	include/uapi/linux/kvm*
11112F:	tools/kvm/
11113F:	tools/testing/selftests/kvm/
11114F:	virt/kvm/*
11115
11116KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11117M:	Marc Zyngier <maz@kernel.org>
11118R:	James Morse <james.morse@arm.com>
11119R:	Alexandru Elisei <alexandru.elisei@arm.com>
11120R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11121R:	Oliver Upton <oliver.upton@linux.dev>
11122L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11123L:	kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11124S:	Maintained
11125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11126F:	arch/arm64/include/asm/kvm*
11127F:	arch/arm64/include/uapi/asm/kvm*
11128F:	arch/arm64/kvm/
11129F:	include/kvm/arm_*
11130F:	tools/testing/selftests/kvm/*/aarch64/
11131F:	tools/testing/selftests/kvm/aarch64/
11132
11133KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11134M:	Huacai Chen <chenhuacai@kernel.org>
11135M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11136L:	linux-mips@vger.kernel.org
11137L:	kvm@vger.kernel.org
11138S:	Maintained
11139T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11140F:	arch/mips/include/asm/kvm*
11141F:	arch/mips/include/uapi/asm/kvm*
11142F:	arch/mips/kvm/
11143
11144KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11145L:	linuxppc-dev@lists.ozlabs.org
11146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11147F:	arch/powerpc/include/asm/kvm*
11148F:	arch/powerpc/include/uapi/asm/kvm*
11149F:	arch/powerpc/kernel/kvm*
11150F:	arch/powerpc/kvm/
11151
11152KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11153M:	Anup Patel <anup@brainfault.org>
11154R:	Atish Patra <atishp@atishpatra.org>
11155L:	kvm@vger.kernel.org
11156L:	kvm-riscv@lists.infradead.org
11157L:	linux-riscv@lists.infradead.org
11158S:	Maintained
11159T:	git git://github.com/kvm-riscv/linux.git
11160F:	arch/riscv/include/asm/kvm*
11161F:	arch/riscv/include/uapi/asm/kvm*
11162F:	arch/riscv/kvm/
11163F:	tools/testing/selftests/kvm/*/riscv/
11164
11165KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11166M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11167M:	Janosch Frank <frankja@linux.ibm.com>
11168M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11169R:	David Hildenbrand <david@redhat.com>
11170L:	kvm@vger.kernel.org
11171S:	Supported
11172W:	http://www.ibm.com/developerworks/linux/linux390/
11173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11174F:	Documentation/virt/kvm/s390*
11175F:	arch/s390/include/asm/gmap.h
11176F:	arch/s390/include/asm/kvm*
11177F:	arch/s390/include/uapi/asm/kvm*
11178F:	arch/s390/include/uapi/asm/uvdevice.h
11179F:	arch/s390/kernel/uv.c
11180F:	arch/s390/kvm/
11181F:	arch/s390/mm/gmap.c
11182F:	drivers/s390/char/uvdevice.c
11183F:	tools/testing/selftests/drivers/s390x/uvdevice/
11184F:	tools/testing/selftests/kvm/*/s390x/
11185F:	tools/testing/selftests/kvm/s390x/
11186
11187KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11188M:	Sean Christopherson <seanjc@google.com>
11189M:	Paolo Bonzini <pbonzini@redhat.com>
11190L:	kvm@vger.kernel.org
11191S:	Supported
11192T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11193F:	arch/x86/include/asm/kvm*
11194F:	arch/x86/include/asm/svm.h
11195F:	arch/x86/include/asm/vmx*.h
11196F:	arch/x86/include/uapi/asm/kvm*
11197F:	arch/x86/include/uapi/asm/svm.h
11198F:	arch/x86/include/uapi/asm/vmx.h
11199F:	arch/x86/kvm/
11200F:	arch/x86/kvm/*/
11201
11202KVM PARAVIRT (KVM/paravirt)
11203M:	Paolo Bonzini <pbonzini@redhat.com>
11204R:	Wanpeng Li <wanpengli@tencent.com>
11205R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11206L:	kvm@vger.kernel.org
11207S:	Supported
11208T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11209F:	arch/x86/kernel/kvm.c
11210F:	arch/x86/kernel/kvmclock.c
11211F:	arch/x86/include/asm/pvclock-abi.h
11212F:	include/linux/kvm_para.h
11213F:	include/uapi/linux/kvm_para.h
11214F:	include/uapi/asm-generic/kvm_para.h
11215F:	include/asm-generic/kvm_para.h
11216F:	arch/um/include/asm/kvm_para.h
11217F:	arch/x86/include/asm/kvm_para.h
11218F:	arch/x86/include/uapi/asm/kvm_para.h
11219
11220KVM X86 HYPER-V (KVM/hyper-v)
11221M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11222M:	Sean Christopherson <seanjc@google.com>
11223M:	Paolo Bonzini <pbonzini@redhat.com>
11224L:	kvm@vger.kernel.org
11225S:	Supported
11226T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11227F:	arch/x86/kvm/hyperv.*
11228F:	arch/x86/kvm/kvm_onhyperv.*
11229F:	arch/x86/kvm/svm/hyperv.*
11230F:	arch/x86/kvm/svm/svm_onhyperv.*
11231F:	arch/x86/kvm/vmx/evmcs.*
11232
11233KERNFS
11234M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11235M:	Tejun Heo <tj@kernel.org>
11236S:	Supported
11237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11238F:	fs/kernfs/
11239F:	include/linux/kernfs.h
11240
11241KEXEC
11242M:	Eric Biederman <ebiederm@xmission.com>
11243L:	kexec@lists.infradead.org
11244S:	Maintained
11245W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11246F:	include/linux/kexec.h
11247F:	include/uapi/linux/kexec.h
11248F:	kernel/kexec*
11249
11250KEYS-ENCRYPTED
11251M:	Mimi Zohar <zohar@linux.ibm.com>
11252L:	linux-integrity@vger.kernel.org
11253L:	keyrings@vger.kernel.org
11254S:	Supported
11255F:	Documentation/security/keys/trusted-encrypted.rst
11256F:	include/keys/encrypted-type.h
11257F:	security/keys/encrypted-keys/
11258
11259KEYS-TRUSTED
11260M:	James Bottomley <jejb@linux.ibm.com>
11261M:	Jarkko Sakkinen <jarkko@kernel.org>
11262M:	Mimi Zohar <zohar@linux.ibm.com>
11263L:	linux-integrity@vger.kernel.org
11264L:	keyrings@vger.kernel.org
11265S:	Supported
11266F:	Documentation/security/keys/trusted-encrypted.rst
11267F:	include/keys/trusted-type.h
11268F:	include/keys/trusted_tpm.h
11269F:	security/keys/trusted-keys/
11270
11271KEYS-TRUSTED-TEE
11272M:	Sumit Garg <sumit.garg@linaro.org>
11273L:	linux-integrity@vger.kernel.org
11274L:	keyrings@vger.kernel.org
11275S:	Supported
11276F:	include/keys/trusted_tee.h
11277F:	security/keys/trusted-keys/trusted_tee.c
11278
11279KEYS-TRUSTED-CAAM
11280M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11281R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11282L:	linux-integrity@vger.kernel.org
11283L:	keyrings@vger.kernel.org
11284S:	Maintained
11285F:	include/keys/trusted_caam.h
11286F:	security/keys/trusted-keys/trusted_caam.c
11287
11288KEYS/KEYRINGS
11289M:	David Howells <dhowells@redhat.com>
11290M:	Jarkko Sakkinen <jarkko@kernel.org>
11291L:	keyrings@vger.kernel.org
11292S:	Maintained
11293F:	Documentation/security/keys/core.rst
11294F:	include/keys/
11295F:	include/linux/key-type.h
11296F:	include/linux/key.h
11297F:	include/linux/keyctl.h
11298F:	include/uapi/linux/keyctl.h
11299F:	security/keys/
11300
11301KEYS/KEYRINGS_INTEGRITY
11302M:	Jarkko Sakkinen <jarkko@kernel.org>
11303M:	Mimi Zohar <zohar@linux.ibm.com>
11304L:	linux-integrity@vger.kernel.org
11305L:	keyrings@vger.kernel.org
11306S:	Supported
11307F:	security/integrity/platform_certs
11308
11309KFENCE
11310M:	Alexander Potapenko <glider@google.com>
11311M:	Marco Elver <elver@google.com>
11312R:	Dmitry Vyukov <dvyukov@google.com>
11313L:	kasan-dev@googlegroups.com
11314S:	Maintained
11315F:	Documentation/dev-tools/kfence.rst
11316F:	arch/*/include/asm/kfence.h
11317F:	include/linux/kfence.h
11318F:	lib/Kconfig.kfence
11319F:	mm/kfence/
11320
11321KFIFO
11322M:	Stefani Seibold <stefani@seibold.net>
11323S:	Maintained
11324F:	include/linux/kfifo.h
11325F:	lib/kfifo.c
11326F:	samples/kfifo/
11327
11328KGDB / KDB /debug_core
11329M:	Jason Wessel <jason.wessel@windriver.com>
11330M:	Daniel Thompson <daniel.thompson@linaro.org>
11331R:	Douglas Anderson <dianders@chromium.org>
11332L:	kgdb-bugreport@lists.sourceforge.net
11333S:	Maintained
11334W:	http://kgdb.wiki.kernel.org/
11335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11336F:	Documentation/dev-tools/kgdb.rst
11337F:	drivers/misc/kgdbts.c
11338F:	drivers/tty/serial/kgdboc.c
11339F:	include/linux/kdb.h
11340F:	include/linux/kgdb.h
11341F:	kernel/debug/
11342F:	kernel/module/kdb.c
11343
11344KHADAS MCU MFD DRIVER
11345M:	Neil Armstrong <narmstrong@baylibre.com>
11346L:	linux-amlogic@lists.infradead.org
11347S:	Maintained
11348F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11349F:	drivers/mfd/khadas-mcu.c
11350F:	include/linux/mfd/khadas-mcu.h
11351F:	drivers/thermal/khadas_mcu_fan.c
11352
11353KMEMLEAK
11354M:	Catalin Marinas <catalin.marinas@arm.com>
11355S:	Maintained
11356F:	Documentation/dev-tools/kmemleak.rst
11357F:	include/linux/kmemleak.h
11358F:	mm/kmemleak.c
11359F:	samples/kmemleak/kmemleak-test.c
11360
11361KMOD KERNEL MODULE LOADER - USERMODE HELPER
11362M:	Luis Chamberlain <mcgrof@kernel.org>
11363L:	linux-kernel@vger.kernel.org
11364L:	linux-modules@vger.kernel.org
11365S:	Maintained
11366F:	include/linux/kmod.h
11367F:	kernel/kmod.c
11368F:	lib/test_kmod.c
11369F:	tools/testing/selftests/kmod/
11370
11371KPROBES
11372M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11373M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11374M:	"David S. Miller" <davem@davemloft.net>
11375M:	Masami Hiramatsu <mhiramat@kernel.org>
11376S:	Maintained
11377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11378F:	Documentation/trace/kprobes.rst
11379F:	include/asm-generic/kprobes.h
11380F:	include/linux/kprobes.h
11381F:	kernel/kprobes.c
11382F:	lib/test_kprobes.c
11383F:	samples/kprobes
11384
11385KS0108 LCD CONTROLLER DRIVER
11386M:	Miguel Ojeda <ojeda@kernel.org>
11387S:	Maintained
11388F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11389F:	drivers/auxdisplay/ks0108.c
11390F:	include/linux/ks0108.h
11391
11392KTD253 BACKLIGHT DRIVER
11393M:	Linus Walleij <linus.walleij@linaro.org>
11394S:	Maintained
11395F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11396F:	drivers/video/backlight/ktd253-backlight.c
11397
11398KTEST
11399M:	Steven Rostedt <rostedt@goodmis.org>
11400M:	John Hawley <warthog9@eaglescrag.net>
11401S:	Maintained
11402F:	tools/testing/ktest
11403
11404L3MDEV
11405M:	David Ahern <dsahern@kernel.org>
11406L:	netdev@vger.kernel.org
11407S:	Maintained
11408F:	include/net/l3mdev.h
11409F:	net/l3mdev
11410
11411LANDLOCK SECURITY MODULE
11412M:	Mickaël Salaün <mic@digikod.net>
11413L:	linux-security-module@vger.kernel.org
11414S:	Supported
11415W:	https://landlock.io
11416T:	git https://github.com/landlock-lsm/linux.git
11417F:	Documentation/security/landlock.rst
11418F:	Documentation/userspace-api/landlock.rst
11419F:	include/uapi/linux/landlock.h
11420F:	samples/landlock/
11421F:	security/landlock/
11422F:	tools/testing/selftests/landlock/
11423K:	landlock
11424K:	LANDLOCK
11425
11426LANTIQ / INTEL Ethernet drivers
11427M:	Hauke Mehrtens <hauke@hauke-m.de>
11428L:	netdev@vger.kernel.org
11429S:	Maintained
11430F:	drivers/net/dsa/lantiq_gswip.c
11431F:	drivers/net/dsa/lantiq_pce.h
11432F:	drivers/net/ethernet/lantiq_xrx200.c
11433F:	net/dsa/tag_gswip.c
11434
11435LANTIQ MIPS ARCHITECTURE
11436M:	John Crispin <john@phrozen.org>
11437L:	linux-mips@vger.kernel.org
11438S:	Maintained
11439F:	arch/mips/lantiq
11440F:	drivers/soc/lantiq
11441
11442LASI 53c700 driver for PARISC
11443M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11444L:	linux-scsi@vger.kernel.org
11445S:	Maintained
11446F:	Documentation/scsi/53c700.rst
11447F:	drivers/scsi/53c700*
11448
11449LEAKING_ADDRESSES
11450M:	Tobin C. Harding <me@tobin.cc>
11451M:	Tycho Andersen <tycho@tycho.pizza>
11452L:	linux-hardening@vger.kernel.org
11453S:	Maintained
11454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11455F:	scripts/leaking_addresses.pl
11456
11457LED SUBSYSTEM
11458M:	Pavel Machek <pavel@ucw.cz>
11459L:	linux-leds@vger.kernel.org
11460S:	Maintained
11461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11462F:	Documentation/devicetree/bindings/leds/
11463F:	drivers/leds/
11464F:	include/linux/leds.h
11465
11466LEGACY EEPROM DRIVER
11467M:	Jean Delvare <jdelvare@suse.com>
11468S:	Maintained
11469F:	Documentation/misc-devices/eeprom.rst
11470F:	drivers/misc/eeprom/eeprom.c
11471
11472LEGO MINDSTORMS EV3
11473R:	David Lechner <david@lechnology.com>
11474S:	Maintained
11475F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11476F:	arch/arm/boot/dts/da850-lego-ev3.dts
11477F:	drivers/power/supply/lego_ev3_battery.c
11478
11479LEGO USB Tower driver
11480M:	Juergen Stuber <starblue@users.sourceforge.net>
11481L:	legousb-devel@lists.sourceforge.net
11482S:	Maintained
11483W:	http://legousb.sourceforge.net/
11484F:	drivers/usb/misc/legousbtower.c
11485
11486LETSKETCH HID TABLET DRIVER
11487M:	Hans de Goede <hdegoede@redhat.com>
11488L:	linux-input@vger.kernel.org
11489S:	Maintained
11490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11491F:	drivers/hid/hid-letsketch.c
11492
11493LG LAPTOP EXTRAS
11494M:	Matan Ziv-Av <matan@svgalib.org>
11495L:	platform-driver-x86@vger.kernel.org
11496S:	Maintained
11497F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11498F:	Documentation/admin-guide/laptops/lg-laptop.rst
11499F:	drivers/platform/x86/lg-laptop.c
11500
11501LG2160 MEDIA DRIVER
11502M:	Michael Krufky <mkrufky@linuxtv.org>
11503L:	linux-media@vger.kernel.org
11504S:	Maintained
11505W:	https://linuxtv.org
11506W:	http://github.com/mkrufky
11507Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11508T:	git git://linuxtv.org/mkrufky/tuners.git
11509F:	drivers/media/dvb-frontends/lg2160.*
11510
11511LGDT3305 MEDIA DRIVER
11512M:	Michael Krufky <mkrufky@linuxtv.org>
11513L:	linux-media@vger.kernel.org
11514S:	Maintained
11515W:	https://linuxtv.org
11516W:	http://github.com/mkrufky
11517Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11518T:	git git://linuxtv.org/mkrufky/tuners.git
11519F:	drivers/media/dvb-frontends/lgdt3305.*
11520
11521LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11522M:	Viresh Kumar <vireshk@kernel.org>
11523L:	linux-ide@vger.kernel.org
11524S:	Maintained
11525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11526F:	drivers/ata/pata_arasan_cf.c
11527F:	include/linux/pata_arasan_cf_data.h
11528
11529LIBATA PATA DRIVERS
11530R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11531L:	linux-ide@vger.kernel.org
11532F:	drivers/ata/ata_*.c
11533F:	drivers/ata/pata_*.c
11534
11535LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11536M:	Linus Walleij <linus.walleij@linaro.org>
11537L:	linux-ide@vger.kernel.org
11538S:	Maintained
11539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11540F:	drivers/ata/pata_ftide010.c
11541F:	drivers/ata/sata_gemini.c
11542F:	drivers/ata/sata_gemini.h
11543
11544LIBATA SATA AHCI PLATFORM devices support
11545M:	Hans de Goede <hdegoede@redhat.com>
11546M:	Jens Axboe <axboe@kernel.dk>
11547L:	linux-ide@vger.kernel.org
11548S:	Maintained
11549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11550F:	drivers/ata/ahci_platform.c
11551F:	drivers/ata/libahci_platform.c
11552F:	include/linux/ahci_platform.h
11553
11554LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11555M:	Mikael Pettersson <mikpelinux@gmail.com>
11556L:	linux-ide@vger.kernel.org
11557S:	Maintained
11558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11559F:	drivers/ata/sata_promise.*
11560
11561LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11562M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11563L:	linux-ide@vger.kernel.org
11564S:	Maintained
11565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11566F:	Documentation/ABI/testing/sysfs-ata
11567F:	Documentation/devicetree/bindings/ata/
11568F:	drivers/ata/
11569F:	include/linux/ata.h
11570F:	include/linux/libata.h
11571
11572LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11573M:	Vishal Verma <vishal.l.verma@intel.com>
11574M:	Dan Williams <dan.j.williams@intel.com>
11575M:	Dave Jiang <dave.jiang@intel.com>
11576L:	nvdimm@lists.linux.dev
11577S:	Supported
11578Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11579P:	Documentation/nvdimm/maintainer-entry-profile.rst
11580F:	drivers/nvdimm/btt*
11581
11582LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11583M:	Dan Williams <dan.j.williams@intel.com>
11584M:	Vishal Verma <vishal.l.verma@intel.com>
11585M:	Dave Jiang <dave.jiang@intel.com>
11586L:	nvdimm@lists.linux.dev
11587S:	Supported
11588Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11589P:	Documentation/nvdimm/maintainer-entry-profile.rst
11590F:	drivers/nvdimm/pmem*
11591
11592LIBNVDIMM: DEVICETREE BINDINGS
11593M:	Oliver O'Halloran <oohall@gmail.com>
11594L:	nvdimm@lists.linux.dev
11595S:	Supported
11596Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11597F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11598F:	drivers/nvdimm/of_pmem.c
11599
11600LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11601M:	Dan Williams <dan.j.williams@intel.com>
11602M:	Vishal Verma <vishal.l.verma@intel.com>
11603M:	Dave Jiang <dave.jiang@intel.com>
11604M:	Ira Weiny <ira.weiny@intel.com>
11605L:	nvdimm@lists.linux.dev
11606S:	Supported
11607Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11608P:	Documentation/nvdimm/maintainer-entry-profile.rst
11609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11610F:	drivers/acpi/nfit/*
11611F:	drivers/nvdimm/*
11612F:	include/linux/libnvdimm.h
11613F:	include/linux/nd.h
11614F:	include/uapi/linux/ndctl.h
11615F:	tools/testing/nvdimm/
11616
11617LICENSES and SPDX stuff
11618M:	Thomas Gleixner <tglx@linutronix.de>
11619M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11620L:	linux-spdx@vger.kernel.org
11621S:	Maintained
11622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11623F:	COPYING
11624F:	Documentation/process/license-rules.rst
11625F:	LICENSES/
11626F:	scripts/spdxcheck-test.sh
11627F:	scripts/spdxcheck.py
11628F:	scripts/spdxexclude
11629
11630LINEAR RANGES HELPERS
11631M:	Mark Brown <broonie@kernel.org>
11632R:	Matti Vaittinen <mazziesaccount@gmail.com>
11633F:	lib/linear_ranges.c
11634F:	lib/test_linear_ranges.c
11635F:	include/linux/linear_range.h
11636
11637LINUX FOR POWER MACINTOSH
11638M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11639L:	linuxppc-dev@lists.ozlabs.org
11640S:	Odd Fixes
11641F:	arch/powerpc/platforms/powermac/
11642F:	drivers/macintosh/
11643
11644LINUX FOR POWERPC (32-BIT AND 64-BIT)
11645M:	Michael Ellerman <mpe@ellerman.id.au>
11646R:	Nicholas Piggin <npiggin@gmail.com>
11647R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11648L:	linuxppc-dev@lists.ozlabs.org
11649S:	Supported
11650W:	https://github.com/linuxppc/wiki/wiki
11651Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11653F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11654F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11655F:	Documentation/devicetree/bindings/powerpc/
11656F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11657F:	Documentation/powerpc/
11658F:	arch/powerpc/
11659F:	drivers/*/*/*pasemi*
11660F:	drivers/*/*pasemi*
11661F:	drivers/char/tpm/tpm_ibmvtpm*
11662F:	drivers/crypto/nx/
11663F:	drivers/crypto/vmx/
11664F:	drivers/i2c/busses/i2c-opal.c
11665F:	drivers/net/ethernet/ibm/ibmveth.*
11666F:	drivers/net/ethernet/ibm/ibmvnic.*
11667F:	drivers/pci/hotplug/pnv_php.c
11668F:	drivers/pci/hotplug/rpa*
11669F:	drivers/rtc/rtc-opal.c
11670F:	drivers/scsi/ibmvscsi/
11671F:	drivers/tty/hvc/hvc_opal.c
11672F:	drivers/watchdog/wdrtas.c
11673F:	tools/testing/selftests/powerpc
11674N:	/pmac
11675N:	powermac
11676N:	powernv
11677N:	[^a-z0-9]ps3
11678N:	pseries
11679
11680LINUX FOR POWERPC EMBEDDED MPC5XXX
11681M:	Anatolij Gustschin <agust@denx.de>
11682L:	linuxppc-dev@lists.ozlabs.org
11683S:	Odd Fixes
11684F:	arch/powerpc/platforms/512x/
11685F:	arch/powerpc/platforms/52xx/
11686
11687LINUX FOR POWERPC EMBEDDED PPC4XX
11688L:	linuxppc-dev@lists.ozlabs.org
11689S:	Orphan
11690F:	arch/powerpc/platforms/40x/
11691F:	arch/powerpc/platforms/44x/
11692
11693LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11694M:	Scott Wood <oss@buserror.net>
11695L:	linuxppc-dev@lists.ozlabs.org
11696S:	Odd fixes
11697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11698F:	Documentation/devicetree/bindings/powerpc/fsl/
11699F:	arch/powerpc/platforms/83xx/
11700F:	arch/powerpc/platforms/85xx/
11701
11702LINUX FOR POWERPC EMBEDDED PPC8XX
11703M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11704L:	linuxppc-dev@lists.ozlabs.org
11705S:	Maintained
11706F:	arch/powerpc/platforms/8xx/
11707
11708LINUX KERNEL DUMP TEST MODULE (LKDTM)
11709M:	Kees Cook <keescook@chromium.org>
11710S:	Maintained
11711F:	drivers/misc/lkdtm/*
11712F:	tools/testing/selftests/lkdtm/*
11713
11714LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11715M:	Alan Stern <stern@rowland.harvard.edu>
11716M:	Andrea Parri <parri.andrea@gmail.com>
11717M:	Will Deacon <will@kernel.org>
11718M:	Peter Zijlstra <peterz@infradead.org>
11719M:	Boqun Feng <boqun.feng@gmail.com>
11720M:	Nicholas Piggin <npiggin@gmail.com>
11721M:	David Howells <dhowells@redhat.com>
11722M:	Jade Alglave <j.alglave@ucl.ac.uk>
11723M:	Luc Maranget <luc.maranget@inria.fr>
11724M:	"Paul E. McKenney" <paulmck@kernel.org>
11725R:	Akira Yokosawa <akiyks@gmail.com>
11726R:	Daniel Lustig <dlustig@nvidia.com>
11727R:	Joel Fernandes <joel@joelfernandes.org>
11728L:	linux-kernel@vger.kernel.org
11729L:	linux-arch@vger.kernel.org
11730S:	Supported
11731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11732F:	Documentation/atomic_bitops.txt
11733F:	Documentation/atomic_t.txt
11734F:	Documentation/core-api/refcount-vs-atomic.rst
11735F:	Documentation/litmus-tests/
11736F:	Documentation/memory-barriers.txt
11737F:	tools/memory-model/
11738
11739LIS3LV02D ACCELEROMETER DRIVER
11740M:	Eric Piel <eric.piel@tremplin-utc.net>
11741S:	Maintained
11742F:	Documentation/misc-devices/lis3lv02d.rst
11743F:	drivers/misc/lis3lv02d/
11744F:	drivers/platform/x86/hp_accel.c
11745
11746LIST KUNIT TEST
11747M:	David Gow <davidgow@google.com>
11748L:	linux-kselftest@vger.kernel.org
11749L:	kunit-dev@googlegroups.com
11750S:	Maintained
11751F:	lib/list-test.c
11752
11753LITEX PLATFORM
11754M:	Karol Gugala <kgugala@antmicro.com>
11755M:	Mateusz Holenko <mholenko@antmicro.com>
11756M:	Gabriel Somlo <gsomlo@gmail.com>
11757M:	Joel Stanley <joel@jms.id.au>
11758S:	Maintained
11759F:	Documentation/devicetree/bindings/*/litex,*.yaml
11760F:	arch/openrisc/boot/dts/or1klitex.dts
11761F:	include/linux/litex.h
11762F:	drivers/tty/serial/liteuart.c
11763F:	drivers/soc/litex/*
11764F:	drivers/net/ethernet/litex/*
11765F:	drivers/mmc/host/litex_mmc.c
11766N:	litex
11767
11768LIVE PATCHING
11769M:	Josh Poimboeuf <jpoimboe@kernel.org>
11770M:	Jiri Kosina <jikos@kernel.org>
11771M:	Miroslav Benes <mbenes@suse.cz>
11772M:	Petr Mladek <pmladek@suse.com>
11773R:	Joe Lawrence <joe.lawrence@redhat.com>
11774L:	live-patching@vger.kernel.org
11775S:	Maintained
11776T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11777F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11778F:	Documentation/livepatch/
11779F:	arch/powerpc/include/asm/livepatch.h
11780F:	include/linux/livepatch.h
11781F:	kernel/livepatch/
11782F:	kernel/module/livepatch.c
11783F:	lib/livepatch/
11784F:	samples/livepatch/
11785F:	tools/testing/selftests/livepatch/
11786
11787LLC (802.2)
11788L:	netdev@vger.kernel.org
11789S:	Odd fixes
11790F:	include/linux/llc.h
11791F:	include/net/llc*
11792F:	include/uapi/linux/llc.h
11793F:	net/llc/
11794
11795LM73 HARDWARE MONITOR DRIVER
11796M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11797L:	linux-hwmon@vger.kernel.org
11798S:	Maintained
11799F:	drivers/hwmon/lm73.c
11800
11801LM78 HARDWARE MONITOR DRIVER
11802M:	Jean Delvare <jdelvare@suse.com>
11803L:	linux-hwmon@vger.kernel.org
11804S:	Maintained
11805F:	Documentation/hwmon/lm78.rst
11806F:	drivers/hwmon/lm78.c
11807
11808LM83 HARDWARE MONITOR DRIVER
11809M:	Jean Delvare <jdelvare@suse.com>
11810L:	linux-hwmon@vger.kernel.org
11811S:	Maintained
11812F:	Documentation/hwmon/lm83.rst
11813F:	drivers/hwmon/lm83.c
11814
11815LM90 HARDWARE MONITOR DRIVER
11816M:	Jean Delvare <jdelvare@suse.com>
11817L:	linux-hwmon@vger.kernel.org
11818S:	Maintained
11819F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11820F:	Documentation/hwmon/lm90.rst
11821F:	drivers/hwmon/lm90.c
11822F:	include/dt-bindings/thermal/lm90.h
11823
11824LM95234 HARDWARE MONITOR DRIVER
11825M:	Guenter Roeck <linux@roeck-us.net>
11826L:	linux-hwmon@vger.kernel.org
11827S:	Maintained
11828F:	Documentation/hwmon/lm95234.rst
11829F:	drivers/hwmon/lm95234.c
11830
11831LME2510 MEDIA DRIVER
11832M:	Malcolm Priestley <tvboxspy@gmail.com>
11833L:	linux-media@vger.kernel.org
11834S:	Maintained
11835W:	https://linuxtv.org
11836Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11837F:	drivers/media/usb/dvb-usb-v2/lmedm04*
11838
11839LOADPIN SECURITY MODULE
11840M:	Kees Cook <keescook@chromium.org>
11841S:	Supported
11842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11843F:	Documentation/admin-guide/LSM/LoadPin.rst
11844F:	security/loadpin/
11845
11846LOCKING PRIMITIVES
11847M:	Peter Zijlstra <peterz@infradead.org>
11848M:	Ingo Molnar <mingo@redhat.com>
11849M:	Will Deacon <will@kernel.org>
11850R:	Waiman Long <longman@redhat.com>
11851R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11852L:	linux-kernel@vger.kernel.org
11853S:	Maintained
11854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11855F:	Documentation/locking/
11856F:	arch/*/include/asm/spinlock*.h
11857F:	include/linux/lockdep.h
11858F:	include/linux/mutex*.h
11859F:	include/linux/rwlock*.h
11860F:	include/linux/rwsem*.h
11861F:	include/linux/seqlock.h
11862F:	include/linux/spinlock*.h
11863F:	kernel/locking/
11864F:	lib/locking*.[ch]
11865X:	kernel/locking/locktorture.c
11866
11867LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11868M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
11869L:	linux-ntfs-dev@lists.sourceforge.net
11870S:	Maintained
11871W:	http://www.linux-ntfs.org/content/view/19/37/
11872F:	Documentation/admin-guide/ldm.rst
11873F:	block/partitions/ldm.*
11874
11875LOGITECH HID GAMING KEYBOARDS
11876M:	Hans de Goede <hdegoede@redhat.com>
11877L:	linux-input@vger.kernel.org
11878S:	Maintained
11879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11880F:	drivers/hid/hid-lg-g15.c
11881
11882LONTIUM LT8912B MIPI TO HDMI BRIDGE
11883M:	Adrien Grassein <adrien.grassein@gmail.com>
11884S:	Maintained
11885F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11886F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
11887
11888LOONGARCH
11889M:	Huacai Chen <chenhuacai@kernel.org>
11890R:	WANG Xuerui <kernel@xen0n.name>
11891L:	loongarch@lists.linux.dev
11892S:	Maintained
11893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11894F:	arch/loongarch/
11895F:	drivers/*/*loongarch*
11896F:	Documentation/loongarch/
11897F:	Documentation/translations/zh_CN/loongarch/
11898
11899LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11900M:	Sathya Prakash <sathya.prakash@broadcom.com>
11901M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11902M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11903L:	MPT-FusionLinux.pdl@broadcom.com
11904L:	linux-scsi@vger.kernel.org
11905S:	Supported
11906W:	http://www.avagotech.com/support/
11907F:	drivers/message/fusion/
11908F:	drivers/scsi/mpt3sas/
11909
11910LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11911M:	Matthew Wilcox <willy@infradead.org>
11912L:	linux-scsi@vger.kernel.org
11913S:	Maintained
11914F:	drivers/scsi/sym53c8xx_2/
11915
11916LTC1660 DAC DRIVER
11917M:	Marcus Folkesson <marcus.folkesson@gmail.com>
11918L:	linux-iio@vger.kernel.org
11919S:	Maintained
11920F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11921F:	drivers/iio/dac/ltc1660.c
11922
11923LTC2688 IIO DAC DRIVER
11924M:	Nuno Sá <nuno.sa@analog.com>
11925L:	linux-iio@vger.kernel.org
11926S:	Supported
11927W:	http://ez.analog.com/community/linux-device-drivers
11928F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11929F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11930F:	drivers/iio/dac/ltc2688.c
11931
11932LTC2947 HARDWARE MONITOR DRIVER
11933M:	Nuno Sá <nuno.sa@analog.com>
11934L:	linux-hwmon@vger.kernel.org
11935S:	Supported
11936W:	https://ez.analog.com/linux-software-drivers
11937F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11938F:	drivers/hwmon/ltc2947-core.c
11939F:	drivers/hwmon/ltc2947-i2c.c
11940F:	drivers/hwmon/ltc2947-spi.c
11941F:	drivers/hwmon/ltc2947.h
11942
11943LTC2983 IIO TEMPERATURE DRIVER
11944M:	Nuno Sá <nuno.sa@analog.com>
11945L:	linux-iio@vger.kernel.org
11946S:	Supported
11947W:	https://ez.analog.com/linux-software-drivers
11948F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11949F:	drivers/iio/temperature/ltc2983.c
11950
11951LTC4261 HARDWARE MONITOR DRIVER
11952M:	Guenter Roeck <linux@roeck-us.net>
11953L:	linux-hwmon@vger.kernel.org
11954S:	Maintained
11955F:	Documentation/hwmon/ltc4261.rst
11956F:	drivers/hwmon/ltc4261.c
11957
11958LTC4306 I2C MULTIPLEXER DRIVER
11959M:	Michael Hennerich <michael.hennerich@analog.com>
11960L:	linux-i2c@vger.kernel.org
11961S:	Supported
11962W:	https://ez.analog.com/linux-software-drivers
11963F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11964F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
11965
11966LTP (Linux Test Project)
11967M:	Mike Frysinger <vapier@gentoo.org>
11968M:	Cyril Hrubis <chrubis@suse.cz>
11969M:	Wanlong Gao <wanlong.gao@gmail.com>
11970M:	Jan Stancek <jstancek@redhat.com>
11971M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11972M:	Alexey Kodanev <alexey.kodanev@oracle.com>
11973L:	ltp@lists.linux.it (subscribers-only)
11974S:	Maintained
11975W:	http://linux-test-project.github.io/
11976T:	git git://github.com/linux-test-project/ltp.git
11977
11978LYNX 28G SERDES PHY DRIVER
11979M:	Ioana Ciornei <ioana.ciornei@nxp.com>
11980L:	netdev@vger.kernel.org
11981S:	Supported
11982F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11983F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
11984
11985LYNX PCS MODULE
11986M:	Ioana Ciornei <ioana.ciornei@nxp.com>
11987L:	netdev@vger.kernel.org
11988S:	Supported
11989F:	drivers/net/pcs/pcs-lynx.c
11990F:	include/linux/pcs-lynx.h
11991
11992M68K ARCHITECTURE
11993M:	Geert Uytterhoeven <geert@linux-m68k.org>
11994L:	linux-m68k@lists.linux-m68k.org
11995S:	Maintained
11996W:	http://www.linux-m68k.org/
11997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11998F:	arch/m68k/
11999F:	drivers/zorro/
12000
12001M68K ON APPLE MACINTOSH
12002M:	Joshua Thompson <funaho@jurai.org>
12003L:	linux-m68k@lists.linux-m68k.org
12004S:	Maintained
12005W:	http://www.mac.linux-m68k.org/
12006F:	arch/m68k/mac/
12007F:	drivers/macintosh/adb-iop.c
12008F:	drivers/macintosh/via-macii.c
12009
12010M68K ON HP9000/300
12011M:	Philip Blundell <philb@gnu.org>
12012S:	Maintained
12013W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12014F:	arch/m68k/hp300/
12015
12016M88DS3103 MEDIA DRIVER
12017M:	Antti Palosaari <crope@iki.fi>
12018L:	linux-media@vger.kernel.org
12019S:	Maintained
12020W:	https://linuxtv.org
12021W:	http://palosaari.fi/linux/
12022Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12023T:	git git://linuxtv.org/anttip/media_tree.git
12024F:	drivers/media/dvb-frontends/m88ds3103*
12025
12026M88RS2000 MEDIA DRIVER
12027M:	Malcolm Priestley <tvboxspy@gmail.com>
12028L:	linux-media@vger.kernel.org
12029S:	Maintained
12030W:	https://linuxtv.org
12031Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12032F:	drivers/media/dvb-frontends/m88rs2000*
12033
12034MA901 MASTERKIT USB FM RADIO DRIVER
12035M:	Alexey Klimov <klimov.linux@gmail.com>
12036L:	linux-media@vger.kernel.org
12037S:	Maintained
12038T:	git git://linuxtv.org/media_tree.git
12039F:	drivers/media/radio/radio-ma901.c
12040
12041MAC80211
12042M:	Johannes Berg <johannes@sipsolutions.net>
12043L:	linux-wireless@vger.kernel.org
12044S:	Maintained
12045W:	https://wireless.wiki.kernel.org/
12046Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12049F:	Documentation/networking/mac80211-injection.rst
12050F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12051F:	drivers/net/wireless/mac80211_hwsim.[ch]
12052F:	include/net/mac80211.h
12053F:	net/mac80211/
12054
12055MAILBOX API
12056M:	Jassi Brar <jassisinghbrar@gmail.com>
12057L:	linux-kernel@vger.kernel.org
12058S:	Maintained
12059F:	drivers/mailbox/
12060F:	include/linux/mailbox_client.h
12061F:	include/linux/mailbox_controller.h
12062F:	include/dt-bindings/mailbox/
12063F:	Documentation/devicetree/bindings/mailbox/
12064
12065MAILBOX ARM MHUv2
12066M:	Viresh Kumar <viresh.kumar@linaro.org>
12067M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12068L:	linux-kernel@vger.kernel.org
12069S:	Maintained
12070F:	drivers/mailbox/arm_mhuv2.c
12071F:	include/linux/mailbox/arm_mhuv2_message.h
12072F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12073
12074MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12075M:	Jeremy Kerr <jk@codeconstruct.com.au>
12076M:	Matt Johnston <matt@codeconstruct.com.au>
12077L:	netdev@vger.kernel.org
12078S:	Maintained
12079F:	Documentation/networking/mctp.rst
12080F:	drivers/net/mctp/
12081F:	include/net/mctp.h
12082F:	include/net/mctpdevice.h
12083F:	include/net/netns/mctp.h
12084F:	net/mctp/
12085
12086MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12087M:	Michael Kerrisk <mtk.manpages@gmail.com>
12088L:	linux-man@vger.kernel.org
12089S:	Maintained
12090W:	http://www.kernel.org/doc/man-pages
12091
12092MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12093M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12094L:	linux-mips@vger.kernel.org
12095S:	Maintained
12096F:	arch/mips/boot/dts/img/pistachio*
12097
12098MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12099M:	Andrew Lunn <andrew@lunn.ch>
12100M:	Vivien Didelot <vivien.didelot@gmail.com>
12101L:	netdev@vger.kernel.org
12102S:	Maintained
12103F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12104F:	Documentation/networking/devlink/mv88e6xxx.rst
12105F:	drivers/net/dsa/mv88e6xxx/
12106F:	include/linux/dsa/mv88e6xxx.h
12107F:	include/linux/platform_data/mv88e6xxx.h
12108
12109MARVELL ARMADA 3700 PHY DRIVERS
12110M:	Miquel Raynal <miquel.raynal@bootlin.com>
12111S:	Maintained
12112F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12113F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12114F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12115F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12116
12117MARVELL ARMADA 3700 SERIAL DRIVER
12118M:	Pali Rohár <pali@kernel.org>
12119S:	Maintained
12120F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12121F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12122F:	drivers/tty/serial/mvebu-uart.c
12123
12124MARVELL ARMADA DRM SUPPORT
12125M:	Russell King <linux@armlinux.org.uk>
12126S:	Maintained
12127T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12128T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12129F:	Documentation/devicetree/bindings/display/armada/
12130F:	drivers/gpu/drm/armada/
12131F:	include/uapi/drm/armada_drm.h
12132
12133MARVELL CRYPTO DRIVER
12134M:	Boris Brezillon <bbrezillon@kernel.org>
12135M:	Arnaud Ebalard <arno@natisbad.org>
12136M:	Srujana Challa <schalla@marvell.com>
12137L:	linux-crypto@vger.kernel.org
12138S:	Maintained
12139F:	drivers/crypto/marvell/
12140F:	include/linux/soc/marvell/octeontx2/
12141
12142MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12143M:	Mirko Lindner <mlindner@marvell.com>
12144M:	Stephen Hemminger <stephen@networkplumber.org>
12145L:	netdev@vger.kernel.org
12146S:	Maintained
12147F:	drivers/net/ethernet/marvell/sk*
12148
12149MARVELL LIBERTAS WIRELESS DRIVER
12150L:	libertas-dev@lists.infradead.org
12151S:	Orphan
12152F:	drivers/net/wireless/marvell/libertas/
12153
12154MARVELL MACCHIATOBIN SUPPORT
12155M:	Russell King <linux@armlinux.org.uk>
12156L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12157S:	Maintained
12158F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12159
12160MARVELL MV643XX ETHERNET DRIVER
12161M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12162L:	netdev@vger.kernel.org
12163S:	Maintained
12164F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12165F:	include/linux/mv643xx.h
12166
12167MARVELL MV88X3310 PHY DRIVER
12168M:	Russell King <linux@armlinux.org.uk>
12169M:	Marek Behún <kabel@kernel.org>
12170L:	netdev@vger.kernel.org
12171S:	Maintained
12172F:	drivers/net/phy/marvell10g.c
12173
12174MARVELL MVEBU THERMAL DRIVER
12175M:	Miquel Raynal <miquel.raynal@bootlin.com>
12176S:	Maintained
12177F:	drivers/thermal/armada_thermal.c
12178
12179MARVELL MVNETA ETHERNET DRIVER
12180M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12181L:	netdev@vger.kernel.org
12182S:	Maintained
12183F:	drivers/net/ethernet/marvell/mvneta.*
12184
12185MARVELL MVPP2 ETHERNET DRIVER
12186M:	Marcin Wojtas <mw@semihalf.com>
12187M:	Russell King <linux@armlinux.org.uk>
12188L:	netdev@vger.kernel.org
12189S:	Maintained
12190F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
12191F:	drivers/net/ethernet/marvell/mvpp2/
12192
12193MARVELL MWIFIEX WIRELESS DRIVER
12194M:	Amitkumar Karwar <amitkarwar@gmail.com>
12195M:	Ganapathi Bhat <ganapathi017@gmail.com>
12196M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12197M:	Xinming Hu <huxinming820@gmail.com>
12198L:	linux-wireless@vger.kernel.org
12199S:	Maintained
12200F:	drivers/net/wireless/marvell/mwifiex/
12201
12202MARVELL MWL8K WIRELESS DRIVER
12203M:	Lennert Buytenhek <buytenh@wantstofly.org>
12204L:	linux-wireless@vger.kernel.org
12205S:	Odd Fixes
12206F:	drivers/net/wireless/marvell/mwl8k.c
12207
12208MARVELL NAND CONTROLLER DRIVER
12209M:	Miquel Raynal <miquel.raynal@bootlin.com>
12210L:	linux-mtd@lists.infradead.org
12211S:	Maintained
12212F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12213F:	drivers/mtd/nand/raw/marvell_nand.c
12214
12215MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12216M:	Sunil Goutham <sgoutham@marvell.com>
12217M:	Geetha sowjanya <gakula@marvell.com>
12218M:	Subbaraya Sundeep <sbhatta@marvell.com>
12219M:	hariprasad <hkelam@marvell.com>
12220L:	netdev@vger.kernel.org
12221S:	Supported
12222F:	drivers/net/ethernet/marvell/octeontx2/nic/
12223F:	include/linux/soc/marvell/octeontx2/
12224
12225MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12226M:	Sunil Goutham <sgoutham@marvell.com>
12227M:	Linu Cherian <lcherian@marvell.com>
12228M:	Geetha sowjanya <gakula@marvell.com>
12229M:	Jerin Jacob <jerinj@marvell.com>
12230M:	hariprasad <hkelam@marvell.com>
12231M:	Subbaraya Sundeep <sbhatta@marvell.com>
12232L:	netdev@vger.kernel.org
12233S:	Supported
12234F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12235F:	drivers/net/ethernet/marvell/octeontx2/af/
12236
12237MARVELL PRESTERA ETHERNET SWITCH DRIVER
12238M:	Taras Chornyi <tchornyi@marvell.com>
12239S:	Supported
12240W:	https://github.com/Marvell-switching/switchdev-prestera
12241F:	drivers/net/ethernet/marvell/prestera/
12242
12243MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12244M:	Nicolas Pitre <nico@fluxnic.net>
12245S:	Odd Fixes
12246F:	drivers/mmc/host/mvsdio.*
12247
12248MARVELL USB MDIO CONTROLLER DRIVER
12249M:	Tobias Waldekranz <tobias@waldekranz.com>
12250L:	netdev@vger.kernel.org
12251S:	Maintained
12252F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12253F:	drivers/net/mdio/mdio-mvusb.c
12254
12255MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12256M:	Hu Ziji <huziji@marvell.com>
12257L:	linux-mmc@vger.kernel.org
12258S:	Supported
12259F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12260F:	drivers/mmc/host/sdhci-xenon*
12261
12262MARVELL OCTEON ENDPOINT DRIVER
12263M:	Veerasenareddy Burru <vburru@marvell.com>
12264M:	Abhijit Ayarekar <aayarekar@marvell.com>
12265L:	netdev@vger.kernel.org
12266S:	Supported
12267F:	drivers/net/ethernet/marvell/octeon_ep
12268
12269MATROX FRAMEBUFFER DRIVER
12270L:	linux-fbdev@vger.kernel.org
12271S:	Orphan
12272F:	drivers/video/fbdev/matrox/matroxfb_*
12273F:	include/uapi/linux/matroxfb.h
12274
12275MAX15301 DRIVER
12276M:	Daniel Nilsson <daniel.nilsson@flex.com>
12277L:	linux-hwmon@vger.kernel.org
12278S:	Maintained
12279F:	Documentation/hwmon/max15301.rst
12280F:	drivers/hwmon/pmbus/max15301.c
12281
12282MAX16065 HARDWARE MONITOR DRIVER
12283M:	Guenter Roeck <linux@roeck-us.net>
12284L:	linux-hwmon@vger.kernel.org
12285S:	Maintained
12286F:	Documentation/hwmon/max16065.rst
12287F:	drivers/hwmon/max16065.c
12288
12289MAX2175 SDR TUNER DRIVER
12290M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12291L:	linux-media@vger.kernel.org
12292S:	Maintained
12293T:	git git://linuxtv.org/media_tree.git
12294F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12295F:	Documentation/userspace-api/media/drivers/max2175.rst
12296F:	drivers/media/i2c/max2175*
12297F:	include/uapi/linux/max2175.h
12298
12299MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12300L:	linux-hwmon@vger.kernel.org
12301S:	Orphan
12302F:	Documentation/hwmon/max6650.rst
12303F:	drivers/hwmon/max6650.c
12304
12305MAX6697 HARDWARE MONITOR DRIVER
12306M:	Guenter Roeck <linux@roeck-us.net>
12307L:	linux-hwmon@vger.kernel.org
12308S:	Maintained
12309F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12310F:	Documentation/hwmon/max6697.rst
12311F:	drivers/hwmon/max6697.c
12312F:	include/linux/platform_data/max6697.h
12313
12314MAX9286 QUAD GMSL DESERIALIZER DRIVER
12315M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12316M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12317M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12318M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12319L:	linux-media@vger.kernel.org
12320S:	Maintained
12321F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12322F:	drivers/media/i2c/max9286.c
12323
12324MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12325M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12326L:	linux-media@vger.kernel.org
12327S:	Maintained
12328F:	drivers/staging/media/max96712/max96712.c
12329
12330MAX9860 MONO AUDIO VOICE CODEC DRIVER
12331M:	Peter Rosin <peda@axentia.se>
12332L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12333S:	Maintained
12334F:	Documentation/devicetree/bindings/sound/max9860.txt
12335F:	sound/soc/codecs/max9860.*
12336
12337MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12338M:	Andreas Klinger <ak@it-klinger.de>
12339L:	linux-iio@vger.kernel.org
12340S:	Maintained
12341F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12342F:	drivers/iio/proximity/mb1232.c
12343
12344MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12345R:	Iskren Chernev <iskren.chernev@gmail.com>
12346R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12347R:	Marek Szyprowski <m.szyprowski@samsung.com>
12348R:	Matheus Castello <matheus@castello.eng.br>
12349L:	linux-pm@vger.kernel.org
12350S:	Maintained
12351F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12352F:	drivers/power/supply/max17040_battery.c
12353
12354MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12355R:	Hans de Goede <hdegoede@redhat.com>
12356R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12357R:	Marek Szyprowski <m.szyprowski@samsung.com>
12358R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12359R:	Purism Kernel Team <kernel@puri.sm>
12360L:	linux-pm@vger.kernel.org
12361S:	Maintained
12362F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12363F:	drivers/power/supply/max17042_battery.c
12364
12365MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12366M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12367L:	linux-kernel@vger.kernel.org
12368S:	Maintained
12369F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12370F:	drivers/regulator/max20086-regulator.c
12371
12372MAXIM MAX77650 PMIC MFD DRIVER
12373M:	Bartosz Golaszewski <brgl@bgdev.pl>
12374L:	linux-kernel@vger.kernel.org
12375S:	Maintained
12376F:	Documentation/devicetree/bindings/*/*max77650.yaml
12377F:	Documentation/devicetree/bindings/*/max77650*.yaml
12378F:	drivers/gpio/gpio-max77650.c
12379F:	drivers/input/misc/max77650-onkey.c
12380F:	drivers/leds/leds-max77650.c
12381F:	drivers/mfd/max77650.c
12382F:	drivers/power/supply/max77650-charger.c
12383F:	drivers/regulator/max77650-regulator.c
12384F:	include/linux/mfd/max77650.h
12385
12386MAXIM MAX77714 PMIC MFD DRIVER
12387M:	Luca Ceresoli <luca@lucaceresoli.net>
12388S:	Maintained
12389F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12390F:	drivers/mfd/max77714.c
12391F:	include/linux/mfd/max77714.h
12392
12393MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12394M:	Javier Martinez Canillas <javier@dowhile0.org>
12395L:	linux-kernel@vger.kernel.org
12396S:	Supported
12397F:	Documentation/devicetree/bindings/*/*max77802.yaml
12398F:	drivers/regulator/max77802-regulator.c
12399F:	include/dt-bindings/*/*max77802.h
12400
12401MAXIM MAX77976 BATTERY CHARGER
12402M:	Luca Ceresoli <luca@lucaceresoli.net>
12403S:	Supported
12404F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12405F:	drivers/power/supply/max77976_charger.c
12406
12407MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12408M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12409M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12410L:	linux-pm@vger.kernel.org
12411S:	Supported
12412B:	mailto:linux-samsung-soc@vger.kernel.org
12413F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12414F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12415F:	drivers/power/supply/max14577_charger.c
12416F:	drivers/power/supply/max77693_charger.c
12417
12418MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12419M:	Chanwoo Choi <cw00.choi@samsung.com>
12420M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12421M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12422L:	linux-kernel@vger.kernel.org
12423S:	Supported
12424B:	mailto:linux-samsung-soc@vger.kernel.org
12425F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12426F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12427F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12428F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12429F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12430F:	drivers/*/*max77843.c
12431F:	drivers/*/max14577*.c
12432F:	drivers/*/max77686*.c
12433F:	drivers/*/max77693*.c
12434F:	drivers/clk/clk-max77686.c
12435F:	drivers/extcon/extcon-max14577.c
12436F:	drivers/extcon/extcon-max77693.c
12437F:	drivers/rtc/rtc-max77686.c
12438F:	include/linux/mfd/max14577*.h
12439F:	include/linux/mfd/max77686*.h
12440F:	include/linux/mfd/max77693*.h
12441
12442MAXIRADIO FM RADIO RECEIVER DRIVER
12443M:	Hans Verkuil <hverkuil@xs4all.nl>
12444L:	linux-media@vger.kernel.org
12445S:	Maintained
12446W:	https://linuxtv.org
12447T:	git git://linuxtv.org/media_tree.git
12448F:	drivers/media/radio/radio-maxiradio*
12449
12450MAXLINEAR ETHERNET PHY DRIVER
12451M:	Xu Liang <lxu@maxlinear.com>
12452L:	netdev@vger.kernel.org
12453S:	Supported
12454F:	drivers/net/phy/mxl-gpy.c
12455
12456MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12457R:	Yasushi SHOJI <yashi@spacecubics.com>
12458L:	linux-can@vger.kernel.org
12459S:	Maintained
12460F:	drivers/net/can/usb/mcba_usb.c
12461
12462MCAN MMIO DEVICE DRIVER
12463M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12464L:	linux-can@vger.kernel.org
12465S:	Maintained
12466F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12467F:	drivers/net/can/m_can/m_can.c
12468F:	drivers/net/can/m_can/m_can.h
12469F:	drivers/net/can/m_can/m_can_platform.c
12470
12471MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12472M:	Rishi Gupta <gupt21@gmail.com>
12473L:	linux-i2c@vger.kernel.org
12474L:	linux-input@vger.kernel.org
12475S:	Maintained
12476F:	drivers/hid/hid-mcp2221.c
12477
12478MCP251XFD SPI-CAN NETWORK DRIVER
12479M:	Marc Kleine-Budde <mkl@pengutronix.de>
12480M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12481R:	Thomas Kopp <thomas.kopp@microchip.com>
12482L:	linux-can@vger.kernel.org
12483S:	Maintained
12484F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12485F:	drivers/net/can/spi/mcp251xfd/
12486
12487MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12488M:	Peter Rosin <peda@axentia.se>
12489L:	linux-iio@vger.kernel.org
12490S:	Maintained
12491F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12492F:	drivers/iio/potentiometer/mcp4018.c
12493F:	drivers/iio/potentiometer/mcp4531.c
12494
12495MCR20A IEEE-802.15.4 RADIO DRIVER
12496M:	Xue Liu <liuxuenetmail@gmail.com>
12497L:	linux-wpan@vger.kernel.org
12498S:	Maintained
12499W:	https://github.com/xueliu/mcr20a-linux
12500F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12501F:	drivers/net/ieee802154/mcr20a.c
12502F:	drivers/net/ieee802154/mcr20a.h
12503
12504MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12505M:	William Breathitt Gray <william.gray@linaro.org>
12506L:	linux-iio@vger.kernel.org
12507S:	Maintained
12508F:	drivers/iio/dac/cio-dac.c
12509
12510MEDIA CONTROLLER FRAMEWORK
12511M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12512M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12513L:	linux-media@vger.kernel.org
12514S:	Supported
12515W:	https://www.linuxtv.org
12516T:	git git://linuxtv.org/media_tree.git
12517F:	drivers/media/mc/
12518F:	include/media/media-*.h
12519F:	include/uapi/linux/media.h
12520
12521MEDIA DRIVER FOR FREESCALE IMX PXP
12522M:	Philipp Zabel <p.zabel@pengutronix.de>
12523L:	linux-media@vger.kernel.org
12524S:	Maintained
12525T:	git git://linuxtv.org/media_tree.git
12526F:	drivers/media/platform/nxp/imx-pxp.[ch]
12527
12528MEDIA DRIVERS FOR ASCOT2E
12529M:	Sergey Kozlov <serjk@netup.ru>
12530M:	Abylay Ospan <aospan@netup.ru>
12531L:	linux-media@vger.kernel.org
12532S:	Supported
12533W:	https://linuxtv.org
12534W:	http://netup.tv/
12535T:	git git://linuxtv.org/media_tree.git
12536F:	drivers/media/dvb-frontends/ascot2e*
12537
12538MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12539M:	Jasmin Jessich <jasmin@anw.at>
12540L:	linux-media@vger.kernel.org
12541S:	Maintained
12542W:	https://linuxtv.org
12543T:	git git://linuxtv.org/media_tree.git
12544F:	drivers/media/dvb-frontends/cxd2099*
12545
12546MEDIA DRIVERS FOR CXD2841ER
12547M:	Sergey Kozlov <serjk@netup.ru>
12548M:	Abylay Ospan <aospan@netup.ru>
12549L:	linux-media@vger.kernel.org
12550S:	Supported
12551W:	https://linuxtv.org
12552W:	http://netup.tv/
12553T:	git git://linuxtv.org/media_tree.git
12554F:	drivers/media/dvb-frontends/cxd2841er*
12555
12556MEDIA DRIVERS FOR CXD2880
12557M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12558L:	linux-media@vger.kernel.org
12559S:	Supported
12560W:	http://linuxtv.org/
12561T:	git git://linuxtv.org/media_tree.git
12562F:	drivers/media/dvb-frontends/cxd2880/*
12563F:	drivers/media/spi/cxd2880*
12564
12565MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12566L:	linux-media@vger.kernel.org
12567S:	Orphan
12568W:	https://linuxtv.org
12569T:	git git://linuxtv.org/media_tree.git
12570F:	drivers/media/pci/ddbridge/*
12571
12572MEDIA DRIVERS FOR FREESCALE IMX
12573M:	Steve Longerbeam <slongerbeam@gmail.com>
12574M:	Philipp Zabel <p.zabel@pengutronix.de>
12575L:	linux-media@vger.kernel.org
12576S:	Maintained
12577T:	git git://linuxtv.org/media_tree.git
12578F:	Documentation/admin-guide/media/imx.rst
12579F:	Documentation/devicetree/bindings/media/imx.txt
12580F:	drivers/staging/media/imx/
12581F:	include/linux/imx-media.h
12582F:	include/media/imx.h
12583
12584MEDIA DRIVERS FOR FREESCALE IMX7
12585M:	Rui Miguel Silva <rmfrfs@gmail.com>
12586M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12587L:	linux-media@vger.kernel.org
12588S:	Maintained
12589T:	git git://linuxtv.org/media_tree.git
12590F:	Documentation/admin-guide/media/imx7.rst
12591F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12592F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12593F:	drivers/media/platform/nxp/imx-mipi-csis.c
12594F:	drivers/staging/media/imx/imx7-media-csi.c
12595
12596MEDIA DRIVERS FOR HELENE
12597M:	Abylay Ospan <aospan@netup.ru>
12598L:	linux-media@vger.kernel.org
12599S:	Supported
12600W:	https://linuxtv.org
12601W:	http://netup.tv/
12602T:	git git://linuxtv.org/media_tree.git
12603F:	drivers/media/dvb-frontends/helene*
12604
12605MEDIA DRIVERS FOR HORUS3A
12606M:	Sergey Kozlov <serjk@netup.ru>
12607M:	Abylay Ospan <aospan@netup.ru>
12608L:	linux-media@vger.kernel.org
12609S:	Supported
12610W:	https://linuxtv.org
12611W:	http://netup.tv/
12612T:	git git://linuxtv.org/media_tree.git
12613F:	drivers/media/dvb-frontends/horus3a*
12614
12615MEDIA DRIVERS FOR LNBH25
12616M:	Sergey Kozlov <serjk@netup.ru>
12617M:	Abylay Ospan <aospan@netup.ru>
12618L:	linux-media@vger.kernel.org
12619S:	Supported
12620W:	https://linuxtv.org
12621W:	http://netup.tv/
12622T:	git git://linuxtv.org/media_tree.git
12623F:	drivers/media/dvb-frontends/lnbh25*
12624
12625MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12626L:	linux-media@vger.kernel.org
12627S:	Orphan
12628W:	https://linuxtv.org
12629T:	git git://linuxtv.org/media_tree.git
12630F:	drivers/media/dvb-frontends/mxl5xx*
12631
12632MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12633M:	Sergey Kozlov <serjk@netup.ru>
12634M:	Abylay Ospan <aospan@netup.ru>
12635L:	linux-media@vger.kernel.org
12636S:	Supported
12637W:	https://linuxtv.org
12638W:	http://netup.tv/
12639T:	git git://linuxtv.org/media_tree.git
12640F:	drivers/media/pci/netup_unidvb/*
12641
12642MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12643M:	Dmitry Osipenko <digetx@gmail.com>
12644L:	linux-media@vger.kernel.org
12645L:	linux-tegra@vger.kernel.org
12646S:	Maintained
12647T:	git git://linuxtv.org/media_tree.git
12648F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12649F:	drivers/media/platform/nvidia/tegra-vde/
12650
12651MEDIA DRIVERS FOR RENESAS - CEU
12652M:	Jacopo Mondi <jacopo@jmondi.org>
12653L:	linux-media@vger.kernel.org
12654L:	linux-renesas-soc@vger.kernel.org
12655S:	Supported
12656T:	git git://linuxtv.org/media_tree.git
12657F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12658F:	drivers/media/platform/renesas/renesas-ceu.c
12659F:	include/media/drv-intf/renesas-ceu.h
12660
12661MEDIA DRIVERS FOR RENESAS - DRIF
12662M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12663L:	linux-media@vger.kernel.org
12664L:	linux-renesas-soc@vger.kernel.org
12665S:	Supported
12666T:	git git://linuxtv.org/media_tree.git
12667F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12668F:	drivers/media/platform/renesas/rcar_drif.c
12669
12670MEDIA DRIVERS FOR RENESAS - FCP
12671M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12672L:	linux-media@vger.kernel.org
12673L:	linux-renesas-soc@vger.kernel.org
12674S:	Supported
12675T:	git git://linuxtv.org/media_tree.git
12676F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12677F:	drivers/media/platform/renesas/rcar-fcp.c
12678F:	include/media/rcar-fcp.h
12679
12680MEDIA DRIVERS FOR RENESAS - FDP1
12681M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12682L:	linux-media@vger.kernel.org
12683L:	linux-renesas-soc@vger.kernel.org
12684S:	Supported
12685T:	git git://linuxtv.org/media_tree.git
12686F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12687F:	drivers/media/platform/renesas/rcar_fdp1.c
12688
12689MEDIA DRIVERS FOR RENESAS - VIN
12690M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12691L:	linux-media@vger.kernel.org
12692L:	linux-renesas-soc@vger.kernel.org
12693S:	Supported
12694T:	git git://linuxtv.org/media_tree.git
12695F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12696F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12697F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12698F:	drivers/media/platform/renesas/rcar-isp.c
12699F:	drivers/media/platform/renesas/rcar-vin/
12700
12701MEDIA DRIVERS FOR RENESAS - VSP1
12702M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12703M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12704L:	linux-media@vger.kernel.org
12705L:	linux-renesas-soc@vger.kernel.org
12706S:	Supported
12707T:	git git://linuxtv.org/media_tree.git
12708F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12709F:	drivers/media/platform/renesas/vsp1/
12710
12711MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12712L:	linux-media@vger.kernel.org
12713S:	Orphan
12714W:	https://linuxtv.org
12715T:	git git://linuxtv.org/media_tree.git
12716F:	drivers/media/dvb-frontends/stv0910*
12717
12718MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12719L:	linux-media@vger.kernel.org
12720S:	Orphan
12721W:	https://linuxtv.org
12722T:	git git://linuxtv.org/media_tree.git
12723F:	drivers/media/dvb-frontends/stv6111*
12724
12725MEDIA DRIVERS FOR STM32 - DCMI
12726M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12727L:	linux-media@vger.kernel.org
12728S:	Supported
12729T:	git git://linuxtv.org/media_tree.git
12730F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12731F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12732
12733MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12734M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12735L:	linux-media@vger.kernel.org
12736S:	Maintained
12737W:	https://linuxtv.org
12738Q:	http://patchwork.kernel.org/project/linux-media/list/
12739T:	git git://linuxtv.org/media_tree.git
12740F:	Documentation/admin-guide/media/
12741F:	Documentation/devicetree/bindings/media/
12742F:	Documentation/driver-api/media/
12743F:	Documentation/userspace-api/media/
12744F:	drivers/media/
12745F:	drivers/staging/media/
12746F:	include/dt-bindings/media/
12747F:	include/linux/platform_data/media/
12748F:	include/media/
12749F:	include/uapi/linux/dvb/
12750F:	include/uapi/linux/ivtv*
12751F:	include/uapi/linux/media.h
12752F:	include/uapi/linux/meye.h
12753F:	include/uapi/linux/uvcvideo.h
12754F:	include/uapi/linux/v4l2-*
12755F:	include/uapi/linux/videodev2.h
12756
12757MEDIATEK BLUETOOTH DRIVER
12758M:	Sean Wang <sean.wang@mediatek.com>
12759L:	linux-bluetooth@vger.kernel.org
12760L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12761S:	Maintained
12762F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12763F:	drivers/bluetooth/btmtkuart.c
12764
12765MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12766M:	Sean Wang <sean.wang@mediatek.com>
12767L:	linux-pm@vger.kernel.org
12768S:	Maintained
12769F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12770F:	drivers/power/reset/mt6323-poweroff.c
12771
12772MEDIATEK CIR DRIVER
12773M:	Sean Wang <sean.wang@mediatek.com>
12774S:	Maintained
12775F:	drivers/media/rc/mtk-cir.c
12776
12777MEDIATEK DMA DRIVER
12778M:	Sean Wang <sean.wang@mediatek.com>
12779L:	dmaengine@vger.kernel.org
12780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12781L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12782S:	Maintained
12783F:	Documentation/devicetree/bindings/dma/mtk-*
12784F:	drivers/dma/mediatek/
12785
12786MEDIATEK ETHERNET DRIVER
12787M:	Felix Fietkau <nbd@nbd.name>
12788M:	John Crispin <john@phrozen.org>
12789M:	Sean Wang <sean.wang@mediatek.com>
12790M:	Mark Lee <Mark-MC.Lee@mediatek.com>
12791L:	netdev@vger.kernel.org
12792S:	Maintained
12793F:	drivers/net/ethernet/mediatek/
12794
12795MEDIATEK I2C CONTROLLER DRIVER
12796M:	Qii Wang <qii.wang@mediatek.com>
12797L:	linux-i2c@vger.kernel.org
12798S:	Maintained
12799F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12800F:	drivers/i2c/busses/i2c-mt65xx.c
12801
12802MEDIATEK IOMMU DRIVER
12803M:	Yong Wu <yong.wu@mediatek.com>
12804L:	iommu@lists.linux.dev
12805L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12806S:	Supported
12807F:	Documentation/devicetree/bindings/iommu/mediatek*
12808F:	drivers/iommu/mtk_iommu*
12809F:	include/dt-bindings/memory/mt*-port.h
12810
12811MEDIATEK JPEG DRIVER
12812M:	Bin Liu <bin.liu@mediatek.com>
12813S:	Supported
12814F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12815F:	drivers/media/platform/mediatek/jpeg/
12816
12817MEDIATEK MDP DRIVER
12818M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12819M:	Houlong Wei <houlong.wei@mediatek.com>
12820M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12821S:	Supported
12822F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
12823F:	drivers/media/platform/mediatek/mdp/
12824F:	drivers/media/platform/mediatek/vpu/
12825
12826MEDIATEK MEDIA DRIVER
12827M:	Tiffany Lin <tiffany.lin@mediatek.com>
12828M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12829M:	Yunfei Dong <yunfei.dong@mediatek.com>
12830S:	Supported
12831F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12832F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
12833F:	drivers/media/platform/mediatek/vcodec/
12834F:	drivers/media/platform/mediatek/vpu/
12835
12836MEDIATEK MMC/SD/SDIO DRIVER
12837M:	Chaotian Jing <chaotian.jing@mediatek.com>
12838S:	Maintained
12839F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12840F:	drivers/mmc/host/mtk-sd.c
12841
12842MEDIATEK MT76 WIRELESS LAN DRIVER
12843M:	Felix Fietkau <nbd@nbd.name>
12844M:	Lorenzo Bianconi <lorenzo@kernel.org>
12845M:	Ryder Lee <ryder.lee@mediatek.com>
12846R:	Shayne Chen <shayne.chen@mediatek.com>
12847R:	Sean Wang <sean.wang@mediatek.com>
12848L:	linux-wireless@vger.kernel.org
12849S:	Maintained
12850F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12851F:	drivers/net/wireless/mediatek/mt76/
12852
12853MEDIATEK MT7601U WIRELESS LAN DRIVER
12854M:	Jakub Kicinski <kuba@kernel.org>
12855L:	linux-wireless@vger.kernel.org
12856S:	Maintained
12857F:	drivers/net/wireless/mediatek/mt7601u/
12858
12859MEDIATEK MT7621 CLOCK DRIVER
12860M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12861S:	Maintained
12862F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12863F:	drivers/clk/ralink/clk-mt7621.c
12864
12865MEDIATEK MT7621/28/88 I2C DRIVER
12866M:	Stefan Roese <sr@denx.de>
12867L:	linux-i2c@vger.kernel.org
12868S:	Maintained
12869F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12870F:	drivers/i2c/busses/i2c-mt7621.c
12871
12872MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12873M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12874S:	Maintained
12875F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12876F:	drivers/pci/controller/pcie-mt7621.c
12877
12878MEDIATEK MT7621 PHY PCI DRIVER
12879M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12880S:	Maintained
12881F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12882F:	drivers/phy/ralink/phy-mt7621-pci.c
12883
12884MEDIATEK NAND CONTROLLER DRIVER
12885L:	linux-mtd@lists.infradead.org
12886S:	Orphan
12887F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
12888F:	drivers/mtd/nand/raw/mtk_*
12889
12890MEDIATEK PMIC LED DRIVER
12891M:	Sean Wang <sean.wang@mediatek.com>
12892S:	Maintained
12893F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
12894F:	drivers/leds/leds-mt6323.c
12895
12896MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12897M:	Sean Wang <sean.wang@mediatek.com>
12898S:	Maintained
12899F:	drivers/char/hw_random/mtk-rng.c
12900
12901MEDIATEK SMI DRIVER
12902M:	Yong Wu <yong.wu@mediatek.com>
12903L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12904S:	Supported
12905F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12906F:	drivers/memory/mtk-smi.c
12907F:	include/soc/mediatek/smi.h
12908
12909MEDIATEK SWITCH DRIVER
12910M:	Sean Wang <sean.wang@mediatek.com>
12911M:	Landen Chao <Landen.Chao@mediatek.com>
12912M:	DENG Qingfang <dqfext@gmail.com>
12913L:	netdev@vger.kernel.org
12914S:	Maintained
12915F:	drivers/net/dsa/mt7530.*
12916F:	net/dsa/tag_mtk.c
12917
12918MEDIATEK T7XX 5G WWAN MODEM DRIVER
12919M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12920M:	Intel Corporation <linuxwwan@intel.com>
12921R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12922R:	Liu Haijun <haijun.liu@mediatek.com>
12923R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12924R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
12925L:	netdev@vger.kernel.org
12926S:	Supported
12927F:	drivers/net/wwan/t7xx/
12928
12929MEDIATEK USB3 DRD IP DRIVER
12930M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
12931L:	linux-usb@vger.kernel.org
12932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12933L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12934S:	Maintained
12935F:	Documentation/devicetree/bindings/usb/mediatek,*
12936F:	drivers/usb/host/xhci-mtk*
12937F:	drivers/usb/mtu3/
12938
12939MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12940M:	Peter Senna Tschudin <peter.senna@gmail.com>
12941M:	Martin Donnelly <martin.donnelly@ge.com>
12942M:	Martyn Welch <martyn.welch@collabora.co.uk>
12943S:	Maintained
12944F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12945F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12946
12947MEGARAID SCSI/SAS DRIVERS
12948M:	Kashyap Desai <kashyap.desai@broadcom.com>
12949M:	Sumit Saxena <sumit.saxena@broadcom.com>
12950M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12951L:	megaraidlinux.pdl@broadcom.com
12952L:	linux-scsi@vger.kernel.org
12953S:	Maintained
12954W:	http://www.avagotech.com/support/
12955F:	Documentation/scsi/megaraid.rst
12956F:	drivers/scsi/megaraid.*
12957F:	drivers/scsi/megaraid/
12958
12959MELEXIS MLX90614 DRIVER
12960M:	Crt Mori <cmo@melexis.com>
12961L:	linux-iio@vger.kernel.org
12962S:	Supported
12963W:	http://www.melexis.com
12964F:	drivers/iio/temperature/mlx90614.c
12965
12966MELEXIS MLX90632 DRIVER
12967M:	Crt Mori <cmo@melexis.com>
12968L:	linux-iio@vger.kernel.org
12969S:	Supported
12970W:	http://www.melexis.com
12971F:	drivers/iio/temperature/mlx90632.c
12972
12973MELFAS MIP4 TOUCHSCREEN DRIVER
12974M:	Sangwon Jee <jeesw@melfas.com>
12975S:	Supported
12976W:	http://www.melfas.com
12977F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12978F:	drivers/input/touchscreen/melfas_mip4.c
12979
12980MELLANOX BLUEFIELD I2C DRIVER
12981M:	Khalil Blaiech <kblaiech@nvidia.com>
12982L:	linux-i2c@vger.kernel.org
12983S:	Supported
12984F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12985F:	drivers/i2c/busses/i2c-mlxbf.c
12986
12987MELLANOX ETHERNET DRIVER (mlx4_en)
12988M:	Tariq Toukan <tariqt@nvidia.com>
12989L:	netdev@vger.kernel.org
12990S:	Supported
12991W:	http://www.mellanox.com
12992Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12993F:	drivers/net/ethernet/mellanox/mlx4/en_*
12994
12995MELLANOX ETHERNET DRIVER (mlx5e)
12996M:	Saeed Mahameed <saeedm@nvidia.com>
12997L:	netdev@vger.kernel.org
12998S:	Supported
12999W:	http://www.mellanox.com
13000Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13001F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13002
13003MELLANOX ETHERNET INNOVA DRIVERS
13004R:	Boris Pismenny <borisp@nvidia.com>
13005L:	netdev@vger.kernel.org
13006S:	Supported
13007W:	http://www.mellanox.com
13008Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13009F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13010F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13011F:	include/linux/mlx5/mlx5_ifc_fpga.h
13012
13013MELLANOX ETHERNET SWITCH DRIVERS
13014M:	Ido Schimmel <idosch@nvidia.com>
13015M:	Petr Machata <petrm@nvidia.com>
13016L:	netdev@vger.kernel.org
13017S:	Supported
13018W:	http://www.mellanox.com
13019Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13020F:	drivers/net/ethernet/mellanox/mlxsw/
13021F:	tools/testing/selftests/drivers/net/mlxsw/
13022
13023MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13024M:	mlxsw@nvidia.com
13025L:	netdev@vger.kernel.org
13026S:	Supported
13027W:	http://www.mellanox.com
13028Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13029F:	drivers/net/ethernet/mellanox/mlxfw/
13030
13031MELLANOX HARDWARE PLATFORM SUPPORT
13032M:	Hans de Goede <hdegoede@redhat.com>
13033M:	Mark Gross <markgross@kernel.org>
13034M:	Vadim Pasternak <vadimp@nvidia.com>
13035L:	platform-driver-x86@vger.kernel.org
13036S:	Supported
13037F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13038F:	drivers/platform/mellanox/
13039F:	include/linux/platform_data/mlxreg.h
13040
13041MELLANOX MLX4 core VPI driver
13042M:	Tariq Toukan <tariqt@nvidia.com>
13043L:	netdev@vger.kernel.org
13044L:	linux-rdma@vger.kernel.org
13045S:	Supported
13046W:	http://www.mellanox.com
13047Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13048F:	drivers/net/ethernet/mellanox/mlx4/
13049F:	include/linux/mlx4/
13050
13051MELLANOX MLX4 IB driver
13052M:	Yishai Hadas <yishaih@nvidia.com>
13053L:	linux-rdma@vger.kernel.org
13054S:	Supported
13055W:	http://www.mellanox.com
13056Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13057F:	drivers/infiniband/hw/mlx4/
13058F:	include/linux/mlx4/
13059F:	include/uapi/rdma/mlx4-abi.h
13060
13061MELLANOX MLX5 core VPI driver
13062M:	Saeed Mahameed <saeedm@nvidia.com>
13063M:	Leon Romanovsky <leonro@nvidia.com>
13064L:	netdev@vger.kernel.org
13065L:	linux-rdma@vger.kernel.org
13066S:	Supported
13067W:	http://www.mellanox.com
13068Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13069F:	Documentation/networking/device_drivers/ethernet/mellanox/
13070F:	drivers/net/ethernet/mellanox/mlx5/core/
13071F:	include/linux/mlx5/
13072
13073MELLANOX MLX5 IB driver
13074M:	Leon Romanovsky <leonro@nvidia.com>
13075L:	linux-rdma@vger.kernel.org
13076S:	Supported
13077W:	http://www.mellanox.com
13078Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13079F:	drivers/infiniband/hw/mlx5/
13080F:	include/linux/mlx5/
13081F:	include/uapi/rdma/mlx5-abi.h
13082
13083MELLANOX MLXCPLD I2C AND MUX DRIVER
13084M:	Vadim Pasternak <vadimp@nvidia.com>
13085M:	Michael Shych <michaelsh@nvidia.com>
13086L:	linux-i2c@vger.kernel.org
13087S:	Supported
13088F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13089F:	drivers/i2c/busses/i2c-mlxcpld.c
13090F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13091
13092MELLANOX MLXCPLD LED DRIVER
13093M:	Vadim Pasternak <vadimp@nvidia.com>
13094L:	linux-leds@vger.kernel.org
13095S:	Supported
13096F:	Documentation/leds/leds-mlxcpld.rst
13097F:	drivers/leds/leds-mlxcpld.c
13098F:	drivers/leds/leds-mlxreg.c
13099
13100MELLANOX PLATFORM DRIVER
13101M:	Vadim Pasternak <vadimp@nvidia.com>
13102L:	platform-driver-x86@vger.kernel.org
13103S:	Supported
13104F:	drivers/platform/x86/mlx-platform.c
13105
13106MEMBARRIER SUPPORT
13107M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13108M:	"Paul E. McKenney" <paulmck@kernel.org>
13109L:	linux-kernel@vger.kernel.org
13110S:	Supported
13111F:	arch/powerpc/include/asm/membarrier.h
13112F:	include/uapi/linux/membarrier.h
13113F:	kernel/sched/membarrier.c
13114
13115MEMBLOCK
13116M:	Mike Rapoport <rppt@kernel.org>
13117L:	linux-mm@kvack.org
13118S:	Maintained
13119F:	Documentation/core-api/boot-time-mm.rst
13120F:	include/linux/memblock.h
13121F:	mm/memblock.c
13122F:	tools/testing/memblock/
13123
13124MEMORY CONTROLLER DRIVERS
13125M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13126L:	linux-kernel@vger.kernel.org
13127S:	Maintained
13128B:	mailto:krzysztof.kozlowski@linaro.org
13129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13130F:	Documentation/devicetree/bindings/memory-controllers/
13131F:	drivers/memory/
13132F:	include/dt-bindings/memory/
13133F:	include/memory/
13134
13135MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13136M:	Dmitry Osipenko <digetx@gmail.com>
13137L:	linux-pm@vger.kernel.org
13138L:	linux-tegra@vger.kernel.org
13139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13140S:	Maintained
13141F:	drivers/devfreq/tegra30-devfreq.c
13142
13143MEMORY MANAGEMENT
13144M:	Andrew Morton <akpm@linux-foundation.org>
13145L:	linux-mm@kvack.org
13146S:	Maintained
13147W:	http://www.linux-mm.org
13148T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13149T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13150F:	include/linux/gfp.h
13151F:	include/linux/gfp_types.h
13152F:	include/linux/memory_hotplug.h
13153F:	include/linux/mm.h
13154F:	include/linux/mmzone.h
13155F:	include/linux/pagewalk.h
13156F:	include/linux/vmalloc.h
13157F:	mm/
13158F:	tools/testing/selftests/vm/
13159
13160MEMORY HOT(UN)PLUG
13161M:	David Hildenbrand <david@redhat.com>
13162M:	Oscar Salvador <osalvador@suse.de>
13163L:	linux-mm@kvack.org
13164S:	Maintained
13165F:	Documentation/admin-guide/mm/memory-hotplug.rst
13166F:	Documentation/core-api/memory-hotplug.rst
13167F:	drivers/base/memory.c
13168F:	include/linux/memory_hotplug.h
13169F:	mm/memory_hotplug.c
13170F:	tools/testing/selftests/memory-hotplug/
13171
13172MEMORY TECHNOLOGY DEVICES (MTD)
13173M:	Miquel Raynal <miquel.raynal@bootlin.com>
13174M:	Richard Weinberger <richard@nod.at>
13175M:	Vignesh Raghavendra <vigneshr@ti.com>
13176L:	linux-mtd@lists.infradead.org
13177S:	Maintained
13178W:	http://www.linux-mtd.infradead.org/
13179Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13180C:	irc://irc.oftc.net/mtd
13181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13183F:	Documentation/devicetree/bindings/mtd/
13184F:	drivers/mtd/
13185F:	include/linux/mtd/
13186F:	include/uapi/mtd/
13187
13188MEN A21 WATCHDOG DRIVER
13189M:	Johannes Thumshirn <morbidrsa@gmail.com>
13190L:	linux-watchdog@vger.kernel.org
13191S:	Maintained
13192F:	drivers/watchdog/mena21_wdt.c
13193
13194MEN CHAMELEON BUS (mcb)
13195M:	Johannes Thumshirn <morbidrsa@gmail.com>
13196S:	Maintained
13197F:	Documentation/driver-api/men-chameleon-bus.rst
13198F:	drivers/mcb/
13199F:	include/linux/mcb.h
13200
13201MEN F21BMC (Board Management Controller)
13202M:	Andreas Werner <andreas.werner@men.de>
13203S:	Supported
13204F:	Documentation/hwmon/menf21bmc.rst
13205F:	drivers/hwmon/menf21bmc_hwmon.c
13206F:	drivers/leds/leds-menf21bmc.c
13207F:	drivers/mfd/menf21bmc.c
13208F:	drivers/watchdog/menf21bmc_wdt.c
13209
13210MEN Z069 WATCHDOG DRIVER
13211M:	Johannes Thumshirn <jth@kernel.org>
13212L:	linux-watchdog@vger.kernel.org
13213S:	Maintained
13214F:	drivers/watchdog/menz69_wdt.c
13215
13216MESON AO CEC DRIVER FOR AMLOGIC SOCS
13217M:	Neil Armstrong <narmstrong@baylibre.com>
13218L:	linux-media@vger.kernel.org
13219L:	linux-amlogic@lists.infradead.org
13220S:	Supported
13221W:	http://linux-meson.com/
13222T:	git git://linuxtv.org/media_tree.git
13223F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13224F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13225F:	drivers/media/cec/platform/meson/ao-cec.c
13226
13227MESON GE2D DRIVER FOR AMLOGIC SOCS
13228M:	Neil Armstrong <narmstrong@baylibre.com>
13229L:	linux-media@vger.kernel.org
13230L:	linux-amlogic@lists.infradead.org
13231S:	Supported
13232T:	git git://linuxtv.org/media_tree.git
13233F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13234F:	drivers/media/platform/amlogic/meson-ge2d/
13235
13236MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13237M:	Liang Yang <liang.yang@amlogic.com>
13238L:	linux-mtd@lists.infradead.org
13239S:	Maintained
13240F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13241F:	drivers/mtd/nand/raw/meson_*
13242
13243MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13244M:	Neil Armstrong <narmstrong@baylibre.com>
13245L:	linux-media@vger.kernel.org
13246L:	linux-amlogic@lists.infradead.org
13247S:	Supported
13248T:	git git://linuxtv.org/media_tree.git
13249F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13250F:	drivers/staging/media/meson/vdec/
13251
13252METHODE UDPU SUPPORT
13253M:	Vladimir Vid <vladimir.vid@sartura.hr>
13254S:	Maintained
13255F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13256
13257MHI BUS
13258M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13259R:	Hemant Kumar <quic_hemantk@quicinc.com>
13260L:	mhi@lists.linux.dev
13261L:	linux-arm-msm@vger.kernel.org
13262S:	Maintained
13263T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13264F:	Documentation/ABI/stable/sysfs-bus-mhi
13265F:	Documentation/mhi/
13266F:	drivers/bus/mhi/
13267F:	include/linux/mhi.h
13268
13269MICROBLAZE ARCHITECTURE
13270M:	Michal Simek <monstr@monstr.eu>
13271S:	Supported
13272W:	http://www.monstr.eu/fdt/
13273T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13274F:	arch/microblaze/
13275
13276MICROCHIP AT91 DMA DRIVERS
13277M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13278M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13279L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13280L:	dmaengine@vger.kernel.org
13281S:	Supported
13282F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13283F:	drivers/dma/at_hdmac.c
13284F:	drivers/dma/at_hdmac_regs.h
13285F:	drivers/dma/at_xdmac.c
13286F:	include/dt-bindings/dma/at91.h
13287
13288MICROCHIP AT91 SERIAL DRIVER
13289M:	Richard Genoud <richard.genoud@gmail.com>
13290S:	Maintained
13291F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13292F:	drivers/tty/serial/atmel_serial.c
13293F:	drivers/tty/serial/atmel_serial.h
13294
13295MICROCHIP AT91 USART MFD DRIVER
13296M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13297L:	linux-kernel@vger.kernel.org
13298S:	Supported
13299F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13300F:	drivers/mfd/at91-usart.c
13301F:	include/dt-bindings/mfd/at91-usart.h
13302
13303MICROCHIP AT91 USART SPI DRIVER
13304M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13305L:	linux-spi@vger.kernel.org
13306S:	Supported
13307F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13308F:	drivers/spi/spi-at91-usart.c
13309
13310MICROCHIP AUDIO ASOC DRIVERS
13311M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13312L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13313S:	Supported
13314F:	sound/soc/atmel
13315
13316MICROCHIP CSI2DC DRIVER
13317M:	Eugen Hristev <eugen.hristev@microchip.com>
13318L:	linux-media@vger.kernel.org
13319S:	Supported
13320F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13321F:	drivers/media/platform/atmel/microchip-csi2dc.c
13322
13323MICROCHIP ECC DRIVER
13324M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13325L:	linux-crypto@vger.kernel.org
13326S:	Maintained
13327F:	drivers/crypto/atmel-ecc.*
13328
13329MICROCHIP EIC DRIVER
13330M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13332S:	Supported
13333F:	drivers/irqchip/irq-mchp-eic.c
13334
13335MICROCHIP I2C DRIVER
13336M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13337L:	linux-i2c@vger.kernel.org
13338S:	Supported
13339F:	drivers/i2c/busses/i2c-at91-*.c
13340F:	drivers/i2c/busses/i2c-at91.h
13341
13342MICROCHIP ISC DRIVER
13343M:	Eugen Hristev <eugen.hristev@microchip.com>
13344L:	linux-media@vger.kernel.org
13345S:	Supported
13346F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13347F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13348F:	drivers/media/platform/atmel/atmel-isc*
13349F:	drivers/media/platform/atmel/atmel-sama*-isc*
13350F:	include/linux/atmel-isc-media.h
13351
13352MICROCHIP ISI DRIVER
13353M:	Eugen Hristev <eugen.hristev@microchip.com>
13354L:	linux-media@vger.kernel.org
13355S:	Supported
13356F:	drivers/media/platform/atmel/atmel-isi.c
13357F:	drivers/media/platform/atmel/atmel-isi.h
13358
13359MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13360M:	Woojung Huh <woojung.huh@microchip.com>
13361M:	UNGLinuxDriver@microchip.com
13362L:	netdev@vger.kernel.org
13363S:	Maintained
13364F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13365F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13366F:	drivers/net/dsa/microchip/*
13367F:	include/linux/platform_data/microchip-ksz.h
13368F:	net/dsa/tag_ksz.c
13369
13370MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13371M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13372R:	UNGLinuxDriver@microchip.com
13373L:	netdev@vger.kernel.org
13374S:	Maintained
13375F:	drivers/net/phy/microchip_t1.c
13376
13377MICROCHIP LAN743X ETHERNET DRIVER
13378M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13379M:	UNGLinuxDriver@microchip.com
13380L:	netdev@vger.kernel.org
13381S:	Maintained
13382F:	drivers/net/ethernet/microchip/lan743x_*
13383
13384MICROCHIP LAN966X ETHERNET DRIVER
13385M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13386M:	UNGLinuxDriver@microchip.com
13387L:	netdev@vger.kernel.org
13388S:	Maintained
13389F:	drivers/net/ethernet/microchip/lan966x/*
13390
13391MICROCHIP LCDFB DRIVER
13392M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13393L:	linux-fbdev@vger.kernel.org
13394S:	Maintained
13395F:	drivers/video/fbdev/atmel_lcdfb.c
13396F:	include/video/atmel_lcdc.h
13397
13398MICROCHIP MCP16502 PMIC DRIVER
13399M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13400L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13401S:	Supported
13402F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13403F:	drivers/regulator/mcp16502.c
13404
13405MICROCHIP MCP3911 ADC DRIVER
13406M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13407M:	Kent Gustavsson <kent@minoris.se>
13408L:	linux-iio@vger.kernel.org
13409S:	Supported
13410F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13411F:	drivers/iio/adc/mcp3911.c
13412
13413MICROCHIP MMC/SD/SDIO MCI DRIVER
13414M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13415S:	Maintained
13416F:	drivers/mmc/host/atmel-mci.c
13417
13418MICROCHIP NAND DRIVER
13419M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13420L:	linux-mtd@lists.infradead.org
13421S:	Supported
13422F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13423F:	drivers/mtd/nand/raw/atmel/*
13424
13425MICROCHIP PCI1XXXX GP DRIVER
13426M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13427L:	linux-gpio@vger.kernel.org
13428S:	Supported
13429F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13430F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13431
13432MICROCHIP OTPC DRIVER
13433M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13434L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13435S:	Supported
13436F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13437F:	drivers/nvmem/microchip-otpc.c
13438F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13439
13440MICROCHIP PWM DRIVER
13441M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13442L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13443L:	linux-pwm@vger.kernel.org
13444S:	Supported
13445F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13446F:	drivers/pwm/pwm-atmel.c
13447
13448MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13449M:	Eugen Hristev <eugen.hristev@microchip.com>
13450L:	linux-iio@vger.kernel.org
13451S:	Supported
13452F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13453F:	drivers/iio/adc/at91-sama5d2_adc.c
13454F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13455
13456MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13457M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13458S:	Supported
13459F:	drivers/power/reset/at91-sama5d2_shdwc.c
13460
13461MICROCHIP SPI DRIVER
13462M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13463S:	Supported
13464F:	drivers/spi/spi-atmel.*
13465
13466MICROCHIP SSC DRIVER
13467M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13468L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13469S:	Supported
13470F:	drivers/misc/atmel-ssc.c
13471F:	include/linux/atmel-ssc.h
13472
13473MICROCHIP USB251XB DRIVER
13474M:	Richard Leitner <richard.leitner@skidata.com>
13475L:	linux-usb@vger.kernel.org
13476S:	Maintained
13477F:	Documentation/devicetree/bindings/usb/usb251xb.txt
13478F:	drivers/usb/misc/usb251xb.c
13479
13480MICROCHIP USBA UDC DRIVER
13481M:	Cristian Birsan <cristian.birsan@microchip.com>
13482L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13483S:	Supported
13484F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13485
13486MICROCHIP WILC1000 WIFI DRIVER
13487M:	Ajay Singh <ajay.kathat@microchip.com>
13488M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13489L:	linux-wireless@vger.kernel.org
13490S:	Supported
13491F:	drivers/net/wireless/microchip/wilc1000/
13492
13493MICROSEMI MIPS SOCS
13494M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13495M:	UNGLinuxDriver@microchip.com
13496L:	linux-mips@vger.kernel.org
13497S:	Supported
13498F:	Documentation/devicetree/bindings/mips/mscc.txt
13499F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13500F:	arch/mips/boot/dts/mscc/
13501F:	arch/mips/configs/generic/board-ocelot.config
13502F:	arch/mips/generic/board-ocelot.c
13503
13504MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13505M:	Don Brace <don.brace@microchip.com>
13506L:	storagedev@microchip.com
13507L:	linux-scsi@vger.kernel.org
13508S:	Supported
13509F:	Documentation/scsi/smartpqi.rst
13510F:	drivers/scsi/smartpqi/Kconfig
13511F:	drivers/scsi/smartpqi/Makefile
13512F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13513F:	include/linux/cciss*.h
13514F:	include/uapi/linux/cciss*.h
13515
13516MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13517M:	Maximilian Luz <luzmaximilian@gmail.com>
13518L:	platform-driver-x86@vger.kernel.org
13519S:	Maintained
13520F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13521
13522MICROSOFT SURFACE BATTERY AND AC DRIVERS
13523M:	Maximilian Luz <luzmaximilian@gmail.com>
13524L:	linux-pm@vger.kernel.org
13525L:	platform-driver-x86@vger.kernel.org
13526S:	Maintained
13527F:	drivers/power/supply/surface_battery.c
13528F:	drivers/power/supply/surface_charger.c
13529
13530MICROSOFT SURFACE DTX DRIVER
13531M:	Maximilian Luz <luzmaximilian@gmail.com>
13532L:	platform-driver-x86@vger.kernel.org
13533S:	Maintained
13534F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13535F:	drivers/platform/surface/surface_dtx.c
13536F:	include/uapi/linux/surface_aggregator/dtx.h
13537
13538MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13539M:	Maximilian Luz <luzmaximilian@gmail.com>
13540L:	platform-driver-x86@vger.kernel.org
13541S:	Maintained
13542F:	drivers/platform/surface/surface_gpe.c
13543
13544MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13545M:	Hans de Goede <hdegoede@redhat.com>
13546M:	Mark Gross <markgross@kernel.org>
13547M:	Maximilian Luz <luzmaximilian@gmail.com>
13548L:	platform-driver-x86@vger.kernel.org
13549S:	Maintained
13550T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13551F:	drivers/platform/surface/
13552
13553MICROSOFT SURFACE HID TRANSPORT DRIVER
13554M:	Maximilian Luz <luzmaximilian@gmail.com>
13555L:	linux-input@vger.kernel.org
13556L:	platform-driver-x86@vger.kernel.org
13557S:	Maintained
13558F:	drivers/hid/surface-hid/
13559
13560MICROSOFT SURFACE HOT-PLUG DRIVER
13561M:	Maximilian Luz <luzmaximilian@gmail.com>
13562L:	platform-driver-x86@vger.kernel.org
13563S:	Maintained
13564F:	drivers/platform/surface/surface_hotplug.c
13565
13566MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13567M:	Maximilian Luz <luzmaximilian@gmail.com>
13568L:	platform-driver-x86@vger.kernel.org
13569S:	Maintained
13570F:	drivers/platform/surface/surface_platform_profile.c
13571
13572MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13573M:	Chen Yu <yu.c.chen@intel.com>
13574L:	platform-driver-x86@vger.kernel.org
13575S:	Supported
13576F:	drivers/platform/surface/surfacepro3_button.c
13577
13578MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13579M:	Maximilian Luz <luzmaximilian@gmail.com>
13580L:	platform-driver-x86@vger.kernel.org
13581S:	Maintained
13582W:	https://github.com/linux-surface/surface-aggregator-module
13583C:	irc://irc.libera.chat/linux-surface
13584F:	Documentation/driver-api/surface_aggregator/
13585F:	drivers/platform/surface/aggregator/
13586F:	drivers/platform/surface/surface_acpi_notify.c
13587F:	drivers/platform/surface/surface_aggregator_cdev.c
13588F:	drivers/platform/surface/surface_aggregator_registry.c
13589F:	include/linux/surface_acpi_notify.h
13590F:	include/linux/surface_aggregator/
13591F:	include/uapi/linux/surface_aggregator/
13592
13593MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13594M:	Maximilian Luz <luzmaximilian@gmail.com>
13595L:	platform-driver-x86@vger.kernel.org
13596S:	Maintained
13597F:	drivers/platform/surface/surface_aggregator_hub.c
13598
13599MICROTEK X6 SCANNER
13600M:	Oliver Neukum <oliver@neukum.org>
13601S:	Maintained
13602F:	drivers/usb/image/microtek.*
13603
13604MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13605M:	Luka Kovacic <luka.kovacic@sartura.hr>
13606M:	Luka Perkov <luka.perkov@sartura.hr>
13607S:	Maintained
13608F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13609F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13610F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13611F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13612F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13613F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13614
13615MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13616M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13617L:	linux-media@vger.kernel.org
13618S:	Maintained
13619F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13620F:	Documentation/driver-api/media/drivers/ccs/
13621F:	Documentation/userspace-api/media/drivers/ccs.rst
13622F:	drivers/media/i2c/ccs-pll.c
13623F:	drivers/media/i2c/ccs-pll.h
13624F:	drivers/media/i2c/ccs/
13625F:	include/uapi/linux/ccs.h
13626F:	include/uapi/linux/smiapp.h
13627
13628MIPS
13629M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13630L:	linux-mips@vger.kernel.org
13631S:	Maintained
13632W:	http://www.linux-mips.org/
13633Q:	https://patchwork.kernel.org/project/linux-mips/list/
13634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13635F:	Documentation/devicetree/bindings/mips/
13636F:	Documentation/mips/
13637F:	arch/mips/
13638F:	drivers/platform/mips/
13639F:	include/dt-bindings/mips/
13640
13641MIPS BOSTON DEVELOPMENT BOARD
13642M:	Paul Burton <paulburton@kernel.org>
13643L:	linux-mips@vger.kernel.org
13644S:	Maintained
13645F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13646F:	arch/mips/boot/dts/img/boston.dts
13647F:	arch/mips/configs/generic/board-boston.config
13648F:	drivers/clk/imgtec/clk-boston.c
13649F:	include/dt-bindings/clock/boston-clock.h
13650
13651MIPS CORE DRIVERS
13652M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13653M:	Serge Semin <fancer.lancer@gmail.com>
13654L:	linux-mips@vger.kernel.org
13655S:	Supported
13656F:	drivers/bus/mips_cdmm.c
13657F:	drivers/clocksource/mips-gic-timer.c
13658F:	drivers/cpuidle/cpuidle-cps.c
13659F:	drivers/irqchip/irq-mips-cpu.c
13660F:	drivers/irqchip/irq-mips-gic.c
13661
13662MIPS GENERIC PLATFORM
13663M:	Paul Burton <paulburton@kernel.org>
13664L:	linux-mips@vger.kernel.org
13665S:	Supported
13666F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13667F:	arch/mips/generic/
13668F:	arch/mips/tools/generic-board-config.sh
13669
13670MIPS RINT INSTRUCTION EMULATION
13671M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13672L:	linux-mips@vger.kernel.org
13673S:	Supported
13674F:	arch/mips/math-emu/dp_rint.c
13675F:	arch/mips/math-emu/sp_rint.c
13676
13677MIPS/LOONGSON1 ARCHITECTURE
13678M:	Keguang Zhang <keguang.zhang@gmail.com>
13679L:	linux-mips@vger.kernel.org
13680S:	Maintained
13681F:	arch/mips/include/asm/mach-loongson32/
13682F:	arch/mips/loongson32/
13683F:	drivers/*/*/*loongson1*
13684F:	drivers/*/*loongson1*
13685
13686MIPS/LOONGSON2EF ARCHITECTURE
13687M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13688L:	linux-mips@vger.kernel.org
13689S:	Maintained
13690F:	arch/mips/include/asm/mach-loongson2ef/
13691F:	arch/mips/loongson2ef/
13692F:	drivers/cpufreq/loongson2_cpufreq.c
13693
13694MIPS/LOONGSON64 ARCHITECTURE
13695M:	Huacai Chen <chenhuacai@kernel.org>
13696M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13697L:	linux-mips@vger.kernel.org
13698S:	Maintained
13699F:	arch/mips/include/asm/mach-loongson64/
13700F:	arch/mips/loongson64/
13701F:	drivers/irqchip/irq-loongson*
13702F:	drivers/platform/mips/cpu_hwmon.c
13703
13704MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13705M:	Hans Verkuil <hverkuil@xs4all.nl>
13706L:	linux-media@vger.kernel.org
13707S:	Odd Fixes
13708W:	https://linuxtv.org
13709T:	git git://linuxtv.org/media_tree.git
13710F:	drivers/media/radio/radio-miropcm20*
13711
13712MMP SUPPORT
13713R:	Lubomir Rintel <lkundrak@v3.sk>
13714L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13715S:	Odd Fixes
13716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13717F:	arch/arm/boot/dts/mmp*
13718F:	arch/arm/mach-mmp/
13719F:	include/linux/soc/mmp/
13720
13721MMP USB PHY DRIVERS
13722R:	Lubomir Rintel <lkundrak@v3.sk>
13723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13724S:	Maintained
13725F:	drivers/phy/marvell/phy-mmp3-usb.c
13726F:	drivers/phy/marvell/phy-pxa-usb.c
13727
13728MMU GATHER AND TLB INVALIDATION
13729M:	Will Deacon <will@kernel.org>
13730M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13731M:	Andrew Morton <akpm@linux-foundation.org>
13732M:	Nick Piggin <npiggin@gmail.com>
13733M:	Peter Zijlstra <peterz@infradead.org>
13734L:	linux-arch@vger.kernel.org
13735L:	linux-mm@kvack.org
13736S:	Maintained
13737F:	arch/*/include/asm/tlb.h
13738F:	include/asm-generic/tlb.h
13739F:	mm/mmu_gather.c
13740
13741MN88472 MEDIA DRIVER
13742M:	Antti Palosaari <crope@iki.fi>
13743L:	linux-media@vger.kernel.org
13744S:	Maintained
13745W:	https://linuxtv.org
13746W:	http://palosaari.fi/linux/
13747Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13748F:	drivers/media/dvb-frontends/mn88472*
13749
13750MN88473 MEDIA DRIVER
13751M:	Antti Palosaari <crope@iki.fi>
13752L:	linux-media@vger.kernel.org
13753S:	Maintained
13754W:	https://linuxtv.org
13755W:	http://palosaari.fi/linux/
13756Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13757F:	drivers/media/dvb-frontends/mn88473*
13758
13759MODULE SUPPORT
13760M:	Luis Chamberlain <mcgrof@kernel.org>
13761L:	linux-modules@vger.kernel.org
13762L:	linux-kernel@vger.kernel.org
13763S:	Maintained
13764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13765F:	include/linux/module.h
13766F:	kernel/module/
13767F:	scripts/module*
13768
13769MONOLITHIC POWER SYSTEM PMIC DRIVER
13770M:	Saravanan Sekar <sravanhome@gmail.com>
13771S:	Maintained
13772F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13773F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13774F:	drivers/iio/adc/mp2629_adc.c
13775F:	drivers/mfd/mp2629.c
13776F:	drivers/power/supply/mp2629_charger.c
13777F:	drivers/regulator/mp5416.c
13778F:	drivers/regulator/mpq7920.c
13779F:	drivers/regulator/mpq7920.h
13780F:	include/linux/mfd/mp2629.h
13781
13782MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13783S:	Orphan
13784W:	http://popies.net/meye/
13785F:	Documentation/userspace-api/media/drivers/meye*
13786F:	drivers/media/pci/meye/
13787F:	include/uapi/linux/meye.h
13788
13789MOTORCOMM PHY DRIVER
13790M:	Peter Geis <pgwipeout@gmail.com>
13791L:	netdev@vger.kernel.org
13792S:	Maintained
13793F:	drivers/net/phy/motorcomm.c
13794
13795MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13796M:	Jiri Slaby <jirislaby@kernel.org>
13797S:	Maintained
13798F:	Documentation/driver-api/tty/moxa-smartio.rst
13799F:	drivers/tty/mxser.*
13800
13801MR800 AVERMEDIA USB FM RADIO DRIVER
13802M:	Alexey Klimov <klimov.linux@gmail.com>
13803L:	linux-media@vger.kernel.org
13804S:	Maintained
13805T:	git git://linuxtv.org/media_tree.git
13806F:	drivers/media/radio/radio-mr800.c
13807
13808MRF24J40 IEEE 802.15.4 RADIO DRIVER
13809M:	Alan Ott <alan@signal11.us>
13810L:	linux-wpan@vger.kernel.org
13811S:	Maintained
13812F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13813F:	drivers/net/ieee802154/mrf24j40.c
13814
13815MSI LAPTOP SUPPORT
13816M:	"Lee, Chun-Yi" <jlee@suse.com>
13817L:	platform-driver-x86@vger.kernel.org
13818S:	Maintained
13819F:	drivers/platform/x86/msi-laptop.c
13820
13821MSI WMI SUPPORT
13822L:	platform-driver-x86@vger.kernel.org
13823S:	Orphan
13824F:	drivers/platform/x86/msi-wmi.c
13825
13826MSI001 MEDIA DRIVER
13827M:	Antti Palosaari <crope@iki.fi>
13828L:	linux-media@vger.kernel.org
13829S:	Maintained
13830W:	https://linuxtv.org
13831W:	http://palosaari.fi/linux/
13832Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13833T:	git git://linuxtv.org/anttip/media_tree.git
13834F:	drivers/media/tuners/msi001*
13835
13836MSI2500 MEDIA DRIVER
13837M:	Antti Palosaari <crope@iki.fi>
13838L:	linux-media@vger.kernel.org
13839S:	Maintained
13840W:	https://linuxtv.org
13841W:	http://palosaari.fi/linux/
13842Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13843T:	git git://linuxtv.org/anttip/media_tree.git
13844F:	drivers/media/usb/msi2500/
13845
13846MSTAR INTERRUPT CONTROLLER DRIVER
13847M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13848M:	Daniel Palmer <daniel@thingy.jp>
13849S:	Maintained
13850F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13851F:	drivers/irqchip/irq-mst-intc.c
13852
13853MSYSTEMS DISKONCHIP G3 MTD DRIVER
13854M:	Robert Jarzmik <robert.jarzmik@free.fr>
13855L:	linux-mtd@lists.infradead.org
13856S:	Maintained
13857F:	drivers/mtd/devices/docg3*
13858
13859MT9M032 APTINA SENSOR DRIVER
13860M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13861L:	linux-media@vger.kernel.org
13862S:	Maintained
13863T:	git git://linuxtv.org/media_tree.git
13864F:	drivers/media/i2c/mt9m032.c
13865F:	include/media/i2c/mt9m032.h
13866
13867MT9P031 APTINA CAMERA SENSOR
13868M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13869L:	linux-media@vger.kernel.org
13870S:	Maintained
13871T:	git git://linuxtv.org/media_tree.git
13872F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13873F:	drivers/media/i2c/mt9p031.c
13874F:	include/media/i2c/mt9p031.h
13875
13876MT9T001 APTINA CAMERA SENSOR
13877M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13878L:	linux-media@vger.kernel.org
13879S:	Maintained
13880T:	git git://linuxtv.org/media_tree.git
13881F:	drivers/media/i2c/mt9t001.c
13882F:	include/media/i2c/mt9t001.h
13883
13884MT9T112 APTINA CAMERA SENSOR
13885M:	Jacopo Mondi <jacopo@jmondi.org>
13886L:	linux-media@vger.kernel.org
13887S:	Odd Fixes
13888T:	git git://linuxtv.org/media_tree.git
13889F:	drivers/media/i2c/mt9t112.c
13890F:	include/media/i2c/mt9t112.h
13891
13892MT9V032 APTINA CAMERA SENSOR
13893M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13894L:	linux-media@vger.kernel.org
13895S:	Maintained
13896T:	git git://linuxtv.org/media_tree.git
13897F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13898F:	drivers/media/i2c/mt9v032.c
13899F:	include/media/i2c/mt9v032.h
13900
13901MT9V111 APTINA CAMERA SENSOR
13902M:	Jacopo Mondi <jacopo@jmondi.org>
13903L:	linux-media@vger.kernel.org
13904S:	Maintained
13905T:	git git://linuxtv.org/media_tree.git
13906F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13907F:	drivers/media/i2c/mt9v111.c
13908
13909MULTIFUNCTION DEVICES (MFD)
13910M:	Lee Jones <lee@kernel.org>
13911S:	Supported
13912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13913F:	Documentation/devicetree/bindings/mfd/
13914F:	drivers/mfd/
13915F:	include/dt-bindings/mfd/
13916F:	include/linux/mfd/
13917
13918MULTIMEDIA CARD (MMC) ETC. OVER SPI
13919S:	Orphan
13920F:	drivers/mmc/host/mmc_spi.c
13921F:	include/linux/spi/mmc_spi.h
13922
13923MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13924M:	Ulf Hansson <ulf.hansson@linaro.org>
13925L:	linux-mmc@vger.kernel.org
13926S:	Maintained
13927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13928F:	Documentation/devicetree/bindings/mmc/
13929F:	drivers/mmc/
13930F:	include/linux/mmc/
13931F:	include/uapi/linux/mmc/
13932
13933MULTIPLEXER SUBSYSTEM
13934M:	Peter Rosin <peda@axentia.se>
13935S:	Maintained
13936F:	Documentation/ABI/testing/sysfs-class-mux*
13937F:	Documentation/devicetree/bindings/mux/
13938F:	drivers/mux/
13939F:	include/dt-bindings/mux/
13940F:	include/linux/mux/
13941
13942MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13943M:	Bin Liu <b-liu@ti.com>
13944L:	linux-usb@vger.kernel.org
13945S:	Maintained
13946F:	drivers/usb/musb/
13947
13948MXL301RF MEDIA DRIVER
13949M:	Akihiro Tsukada <tskd08@gmail.com>
13950L:	linux-media@vger.kernel.org
13951S:	Odd Fixes
13952F:	drivers/media/tuners/mxl301rf*
13953
13954MXL5007T MEDIA DRIVER
13955M:	Michael Krufky <mkrufky@linuxtv.org>
13956L:	linux-media@vger.kernel.org
13957S:	Maintained
13958W:	https://linuxtv.org
13959W:	http://github.com/mkrufky
13960Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13961T:	git git://linuxtv.org/mkrufky/tuners.git
13962F:	drivers/media/tuners/mxl5007t.*
13963
13964MXSFB DRM DRIVER
13965M:	Marek Vasut <marex@denx.de>
13966M:	Stefan Agner <stefan@agner.ch>
13967L:	dri-devel@lists.freedesktop.org
13968S:	Supported
13969T:	git git://anongit.freedesktop.org/drm/drm-misc
13970F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13971F:	drivers/gpu/drm/mxsfb/
13972
13973MYLEX DAC960 PCI RAID Controller
13974M:	Hannes Reinecke <hare@kernel.org>
13975L:	linux-scsi@vger.kernel.org
13976S:	Supported
13977F:	drivers/scsi/myrb.*
13978F:	drivers/scsi/myrs.*
13979
13980MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13981M:	Chris Lee <christopher.lee@cspi.com>
13982L:	netdev@vger.kernel.org
13983S:	Supported
13984W:	https://www.cspi.com/ethernet-products/support/downloads/
13985F:	drivers/net/ethernet/myricom/myri10ge/
13986
13987NAND FLASH SUBSYSTEM
13988M:	Miquel Raynal <miquel.raynal@bootlin.com>
13989R:	Richard Weinberger <richard@nod.at>
13990L:	linux-mtd@lists.infradead.org
13991S:	Maintained
13992W:	http://www.linux-mtd.infradead.org/
13993Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13994C:	irc://irc.oftc.net/mtd
13995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13996F:	drivers/mtd/nand/
13997F:	include/linux/mtd/*nand*.h
13998
13999NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14000M:	Daniel Mack <zonque@gmail.com>
14001L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14002S:	Maintained
14003W:	http://www.native-instruments.com
14004F:	sound/usb/caiaq/
14005
14006NATSEMI ETHERNET DRIVER (DP8381x)
14007S:	Orphan
14008F:	drivers/net/ethernet/natsemi/natsemi.c
14009
14010NCR 5380 SCSI DRIVERS
14011M:	Finn Thain <fthain@linux-m68k.org>
14012M:	Michael Schmitz <schmitzmic@gmail.com>
14013L:	linux-scsi@vger.kernel.org
14014S:	Maintained
14015F:	Documentation/scsi/g_NCR5380.rst
14016F:	drivers/scsi/NCR5380.*
14017F:	drivers/scsi/arm/cumana_1.c
14018F:	drivers/scsi/arm/oak.c
14019F:	drivers/scsi/atari_scsi.*
14020F:	drivers/scsi/dmx3191d.c
14021F:	drivers/scsi/g_NCR5380.*
14022F:	drivers/scsi/mac_scsi.*
14023F:	drivers/scsi/sun3_scsi.*
14024F:	drivers/scsi/sun3_scsi_vme.c
14025
14026NCSI LIBRARY
14027M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14028S:	Maintained
14029F:	net/ncsi/
14030
14031NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14032M:	Guenter Roeck <linux@roeck-us.net>
14033L:	linux-hwmon@vger.kernel.org
14034S:	Maintained
14035F:	Documentation/hwmon/nct6775.rst
14036F:	drivers/hwmon/nct6775-core.c
14037F:	drivers/hwmon/nct6775-platform.c
14038F:	drivers/hwmon/nct6775.h
14039
14040NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14041M:	Zev Weiss <zev@bewilderbeest.net>
14042L:	linux-hwmon@vger.kernel.org
14043S:	Maintained
14044F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14045F:	drivers/hwmon/nct6775-i2c.c
14046
14047NETDEVSIM
14048M:	Jakub Kicinski <kuba@kernel.org>
14049S:	Maintained
14050F:	drivers/net/netdevsim/*
14051
14052NETEM NETWORK EMULATOR
14053M:	Stephen Hemminger <stephen@networkplumber.org>
14054L:	netdev@vger.kernel.org
14055S:	Maintained
14056F:	net/sched/sch_netem.c
14057
14058NETERION 10GbE DRIVERS (s2io)
14059M:	Jon Mason <jdmason@kudzu.us>
14060L:	netdev@vger.kernel.org
14061S:	Supported
14062F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14063F:	drivers/net/ethernet/neterion/
14064
14065NETFILTER
14066M:	Pablo Neira Ayuso <pablo@netfilter.org>
14067M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14068M:	Florian Westphal <fw@strlen.de>
14069L:	netfilter-devel@vger.kernel.org
14070L:	coreteam@netfilter.org
14071S:	Maintained
14072W:	http://www.netfilter.org/
14073W:	http://www.iptables.org/
14074W:	http://www.nftables.org/
14075Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14076C:	irc://irc.libera.chat/netfilter
14077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14079F:	include/linux/netfilter*
14080F:	include/linux/netfilter/
14081F:	include/net/netfilter/
14082F:	include/uapi/linux/netfilter*
14083F:	include/uapi/linux/netfilter/
14084F:	net/*/netfilter.c
14085F:	net/*/netfilter/
14086F:	net/bridge/br_netfilter*.c
14087F:	net/netfilter/
14088
14089NETROM NETWORK LAYER
14090M:	Ralf Baechle <ralf@linux-mips.org>
14091L:	linux-hams@vger.kernel.org
14092S:	Maintained
14093W:	http://www.linux-ax25.org/
14094F:	include/net/netrom.h
14095F:	include/uapi/linux/netrom.h
14096F:	net/netrom/
14097
14098NETRONIX EMBEDDED CONTROLLER
14099M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14100S:	Maintained
14101F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14102F:	drivers/mfd/ntxec.c
14103F:	drivers/pwm/pwm-ntxec.c
14104F:	drivers/rtc/rtc-ntxec.c
14105F:	include/linux/mfd/ntxec.h
14106
14107NETRONOME ETHERNET DRIVERS
14108M:	Simon Horman <simon.horman@corigine.com>
14109R:	Jakub Kicinski <kuba@kernel.org>
14110L:	oss-drivers@corigine.com
14111S:	Maintained
14112F:	drivers/net/ethernet/netronome/
14113
14114NETWORK BLOCK DEVICE (NBD)
14115M:	Josef Bacik <josef@toxicpanda.com>
14116L:	linux-block@vger.kernel.org
14117L:	nbd@other.debian.org
14118S:	Maintained
14119F:	Documentation/admin-guide/blockdev/nbd.rst
14120F:	drivers/block/nbd.c
14121F:	include/trace/events/nbd.h
14122F:	include/uapi/linux/nbd.h
14123
14124NETWORK DROP MONITOR
14125M:	Neil Horman <nhorman@tuxdriver.com>
14126L:	netdev@vger.kernel.org
14127S:	Maintained
14128W:	https://fedorahosted.org/dropwatch/
14129F:	include/uapi/linux/net_dropmon.h
14130F:	net/core/drop_monitor.c
14131
14132NETWORKING DRIVERS
14133M:	"David S. Miller" <davem@davemloft.net>
14134M:	Eric Dumazet <edumazet@google.com>
14135M:	Jakub Kicinski <kuba@kernel.org>
14136M:	Paolo Abeni <pabeni@redhat.com>
14137L:	netdev@vger.kernel.org
14138S:	Maintained
14139Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14140T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14142F:	Documentation/devicetree/bindings/net/
14143F:	drivers/connector/
14144F:	drivers/net/
14145F:	include/dt-bindings/net/
14146F:	include/linux/etherdevice.h
14147F:	include/linux/fcdevice.h
14148F:	include/linux/fddidevice.h
14149F:	include/linux/hippidevice.h
14150F:	include/linux/if_*
14151F:	include/linux/inetdevice.h
14152F:	include/linux/netdevice.h
14153F:	include/uapi/linux/if_*
14154F:	include/uapi/linux/netdevice.h
14155
14156NETWORKING DRIVERS (WIRELESS)
14157M:	Kalle Valo <kvalo@kernel.org>
14158L:	linux-wireless@vger.kernel.org
14159S:	Maintained
14160W:	https://wireless.wiki.kernel.org/
14161Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14164F:	Documentation/devicetree/bindings/net/wireless/
14165F:	drivers/net/wireless/
14166
14167NETWORKING [DSA]
14168M:	Andrew Lunn <andrew@lunn.ch>
14169M:	Vivien Didelot <vivien.didelot@gmail.com>
14170M:	Florian Fainelli <f.fainelli@gmail.com>
14171M:	Vladimir Oltean <olteanv@gmail.com>
14172S:	Maintained
14173F:	Documentation/devicetree/bindings/net/dsa/
14174F:	drivers/net/dsa/
14175F:	include/linux/dsa/
14176F:	include/linux/platform_data/dsa.h
14177F:	include/net/dsa.h
14178F:	net/dsa/
14179F:	tools/testing/selftests/drivers/net/dsa/
14180
14181NETWORKING [GENERAL]
14182M:	"David S. Miller" <davem@davemloft.net>
14183M:	Eric Dumazet <edumazet@google.com>
14184M:	Jakub Kicinski <kuba@kernel.org>
14185M:	Paolo Abeni <pabeni@redhat.com>
14186L:	netdev@vger.kernel.org
14187S:	Maintained
14188Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14189B:	mailto:netdev@vger.kernel.org
14190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14192F:	Documentation/networking/
14193F:	Documentation/process/maintainer-netdev.rst
14194F:	include/linux/in.h
14195F:	include/linux/net.h
14196F:	include/linux/netdevice.h
14197F:	include/net/
14198F:	include/uapi/linux/in.h
14199F:	include/uapi/linux/net.h
14200F:	include/uapi/linux/net_namespace.h
14201F:	include/uapi/linux/netdevice.h
14202F:	lib/net_utils.c
14203F:	lib/random32.c
14204F:	net/
14205F:	tools/testing/selftests/net/
14206
14207NETWORKING [IPSEC]
14208M:	Steffen Klassert <steffen.klassert@secunet.com>
14209M:	Herbert Xu <herbert@gondor.apana.org.au>
14210M:	"David S. Miller" <davem@davemloft.net>
14211L:	netdev@vger.kernel.org
14212S:	Maintained
14213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14215F:	include/net/xfrm.h
14216F:	include/uapi/linux/xfrm.h
14217F:	net/ipv4/ah4.c
14218F:	net/ipv4/esp4*
14219F:	net/ipv4/ip_vti.c
14220F:	net/ipv4/ipcomp.c
14221F:	net/ipv4/xfrm*
14222F:	net/ipv6/ah6.c
14223F:	net/ipv6/esp6*
14224F:	net/ipv6/ip6_vti.c
14225F:	net/ipv6/ipcomp6.c
14226F:	net/ipv6/xfrm*
14227F:	net/key/
14228F:	net/xfrm/
14229F:	tools/testing/selftests/net/ipsec.c
14230
14231NETWORKING [IPv4/IPv6]
14232M:	"David S. Miller" <davem@davemloft.net>
14233M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14234M:	David Ahern <dsahern@kernel.org>
14235L:	netdev@vger.kernel.org
14236S:	Maintained
14237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14238F:	arch/x86/net/*
14239F:	include/linux/ip.h
14240F:	include/linux/ipv6*
14241F:	include/net/fib*
14242F:	include/net/ip*
14243F:	include/net/route.h
14244F:	net/ipv4/
14245F:	net/ipv6/
14246
14247NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14248M:	Paul Moore <paul@paul-moore.com>
14249L:	netdev@vger.kernel.org
14250L:	linux-security-module@vger.kernel.org
14251S:	Maintained
14252W:	https://github.com/netlabel
14253F:	Documentation/netlabel/
14254F:	include/net/calipso.h
14255F:	include/net/cipso_ipv4.h
14256F:	include/net/netlabel.h
14257F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14258F:	include/uapi/linux/netfilter/xt_SECMARK.h
14259F:	net/ipv4/cipso_ipv4.c
14260F:	net/ipv6/calipso.c
14261F:	net/netfilter/xt_CONNSECMARK.c
14262F:	net/netfilter/xt_SECMARK.c
14263F:	net/netlabel/
14264
14265NETWORKING [MPTCP]
14266M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14267M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14268L:	netdev@vger.kernel.org
14269L:	mptcp@lists.linux.dev
14270S:	Maintained
14271W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14272B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14273F:	Documentation/networking/mptcp-sysctl.rst
14274F:	include/net/mptcp.h
14275F:	include/trace/events/mptcp.h
14276F:	include/uapi/linux/mptcp.h
14277F:	net/mptcp/
14278F:	tools/testing/selftests/bpf/*/*mptcp*.c
14279F:	tools/testing/selftests/net/mptcp/
14280
14281NETWORKING [TCP]
14282M:	Eric Dumazet <edumazet@google.com>
14283L:	netdev@vger.kernel.org
14284S:	Maintained
14285F:	include/linux/tcp.h
14286F:	include/net/tcp.h
14287F:	include/trace/events/tcp.h
14288F:	include/uapi/linux/tcp.h
14289F:	net/ipv4/syncookies.c
14290F:	net/ipv4/tcp*.c
14291F:	net/ipv6/syncookies.c
14292F:	net/ipv6/tcp*.c
14293
14294NETWORKING [TLS]
14295M:	Boris Pismenny <borisp@nvidia.com>
14296M:	John Fastabend <john.fastabend@gmail.com>
14297M:	Jakub Kicinski <kuba@kernel.org>
14298L:	netdev@vger.kernel.org
14299S:	Maintained
14300F:	include/net/tls.h
14301F:	include/uapi/linux/tls.h
14302F:	net/tls/*
14303
14304NETXEN (1/10) GbE SUPPORT
14305M:	Manish Chopra <manishc@marvell.com>
14306M:	Rahul Verma <rahulv@marvell.com>
14307M:	GR-Linux-NIC-Dev@marvell.com
14308L:	netdev@vger.kernel.org
14309S:	Supported
14310F:	drivers/net/ethernet/qlogic/netxen/
14311
14312NET_FAILOVER MODULE
14313M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14314L:	netdev@vger.kernel.org
14315S:	Supported
14316F:	Documentation/networking/net_failover.rst
14317F:	drivers/net/net_failover.c
14318F:	include/net/net_failover.h
14319
14320NEXTHOP
14321M:	David Ahern <dsahern@kernel.org>
14322L:	netdev@vger.kernel.org
14323S:	Maintained
14324F:	include/net/netns/nexthop.h
14325F:	include/net/nexthop.h
14326F:	include/uapi/linux/nexthop.h
14327F:	net/ipv4/nexthop.c
14328
14329NFC SUBSYSTEM
14330M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14331L:	linux-nfc@lists.01.org (subscribers-only)
14332L:	netdev@vger.kernel.org
14333S:	Maintained
14334B:	mailto:linux-nfc@lists.01.org
14335F:	Documentation/devicetree/bindings/net/nfc/
14336F:	drivers/nfc/
14337F:	include/linux/platform_data/nfcmrvl.h
14338F:	include/net/nfc/
14339F:	include/uapi/linux/nfc.h
14340F:	net/nfc/
14341
14342NFC VIRTUAL NCI DEVICE DRIVER
14343M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14344L:	netdev@vger.kernel.org
14345L:	linux-nfc@lists.01.org (subscribers-only)
14346S:	Supported
14347F:	drivers/nfc/virtual_ncidev.c
14348F:	tools/testing/selftests/nci/
14349
14350NFS, SUNRPC, AND LOCKD CLIENTS
14351M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14352M:	Anna Schumaker <anna@kernel.org>
14353L:	linux-nfs@vger.kernel.org
14354S:	Maintained
14355W:	http://client.linux-nfs.org
14356T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14357F:	fs/lockd/
14358F:	fs/nfs/
14359F:	fs/nfs_common/
14360F:	include/linux/lockd/
14361F:	include/linux/nfs*
14362F:	include/linux/sunrpc/
14363F:	include/uapi/linux/nfs*
14364F:	include/uapi/linux/sunrpc/
14365F:	net/sunrpc/
14366F:	Documentation/filesystems/nfs/
14367
14368NILFS2 FILESYSTEM
14369M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14370L:	linux-nilfs@vger.kernel.org
14371S:	Supported
14372W:	https://nilfs.sourceforge.io/
14373W:	https://nilfs.osdn.jp/
14374T:	git git://github.com/konis/nilfs2.git
14375F:	Documentation/filesystems/nilfs2.rst
14376F:	fs/nilfs2/
14377F:	include/trace/events/nilfs2.h
14378F:	include/uapi/linux/nilfs2_api.h
14379F:	include/uapi/linux/nilfs2_ondisk.h
14380
14381NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14382M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14383S:	Maintained
14384W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14385F:	Documentation/scsi/NinjaSCSI.rst
14386F:	drivers/scsi/pcmcia/nsp_*
14387
14388NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14389M:	GOTO Masanori <gotom@debian.or.jp>
14390M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14391S:	Maintained
14392W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14393F:	Documentation/scsi/NinjaSCSI.rst
14394F:	drivers/scsi/nsp32*
14395
14396NINTENDO HID DRIVER
14397M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14398L:	linux-input@vger.kernel.org
14399S:	Maintained
14400F:	drivers/hid/hid-nintendo*
14401
14402NIOS2 ARCHITECTURE
14403M:	Dinh Nguyen <dinguyen@kernel.org>
14404S:	Maintained
14405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14406F:	arch/nios2/
14407
14408NITRO ENCLAVES (NE)
14409M:	Andra Paraschiv <andraprs@amazon.com>
14410M:	Alexandru Vasile <lexnv@amazon.com>
14411M:	Alexandru Ciobotaru <alcioa@amazon.com>
14412L:	linux-kernel@vger.kernel.org
14413S:	Supported
14414W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14415F:	Documentation/virt/ne_overview.rst
14416F:	drivers/virt/nitro_enclaves/
14417F:	include/linux/nitro_enclaves.h
14418F:	include/uapi/linux/nitro_enclaves.h
14419F:	samples/nitro_enclaves/
14420
14421NOHZ, DYNTICKS SUPPORT
14422M:	Frederic Weisbecker <fweisbec@gmail.com>
14423M:	Thomas Gleixner <tglx@linutronix.de>
14424M:	Ingo Molnar <mingo@kernel.org>
14425L:	linux-kernel@vger.kernel.org
14426S:	Maintained
14427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14428F:	include/linux/sched/nohz.h
14429F:	include/linux/tick.h
14430F:	kernel/time/tick*.*
14431
14432NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14433M:	Pavel Machek <pavel@ucw.cz>
14434M:	Sakari Ailus <sakari.ailus@iki.fi>
14435L:	linux-media@vger.kernel.org
14436S:	Maintained
14437F:	drivers/media/i2c/ad5820.c
14438F:	drivers/media/i2c/et8ek8
14439
14440NOKIA N900 POWER SUPPLY DRIVERS
14441R:	Pali Rohár <pali@kernel.org>
14442F:	drivers/power/supply/bq2415x_charger.c
14443F:	drivers/power/supply/bq27xxx_battery.c
14444F:	drivers/power/supply/bq27xxx_battery_i2c.c
14445F:	drivers/power/supply/isp1704_charger.c
14446F:	drivers/power/supply/rx51_battery.c
14447F:	include/linux/power/bq2415x_charger.h
14448F:	include/linux/power/bq27xxx_battery.h
14449
14450NOLIBC HEADER FILE
14451M:	Willy Tarreau <w@1wt.eu>
14452S:	Maintained
14453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14454F:	tools/include/nolibc/
14455
14456NSDEPS
14457M:	Matthias Maennich <maennich@google.com>
14458S:	Maintained
14459F:	Documentation/core-api/symbol-namespaces.rst
14460F:	scripts/nsdeps
14461
14462NTB AMD DRIVER
14463M:	Sanjay R Mehta <sanju.mehta@amd.com>
14464M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14465L:	ntb@lists.linux.dev
14466S:	Supported
14467F:	drivers/ntb/hw/amd/
14468
14469NTB DRIVER CORE
14470M:	Jon Mason <jdmason@kudzu.us>
14471M:	Dave Jiang <dave.jiang@intel.com>
14472M:	Allen Hubbe <allenbh@gmail.com>
14473L:	ntb@lists.linux.dev
14474S:	Supported
14475W:	https://github.com/jonmason/ntb/wiki
14476T:	git git://github.com/jonmason/ntb.git
14477F:	drivers/net/ntb_netdev.c
14478F:	drivers/ntb/
14479F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14480F:	include/linux/ntb.h
14481F:	include/linux/ntb_transport.h
14482F:	tools/testing/selftests/ntb/
14483
14484NTB IDT DRIVER
14485M:	Serge Semin <fancer.lancer@gmail.com>
14486L:	ntb@lists.linux.dev
14487S:	Supported
14488F:	drivers/ntb/hw/idt/
14489
14490NTB INTEL DRIVER
14491M:	Dave Jiang <dave.jiang@intel.com>
14492L:	ntb@lists.linux.dev
14493S:	Supported
14494W:	https://github.com/davejiang/linux/wiki
14495T:	git https://github.com/davejiang/linux.git
14496F:	drivers/ntb/hw/intel/
14497
14498NTFS FILESYSTEM
14499M:	Anton Altaparmakov <anton@tuxera.com>
14500L:	linux-ntfs-dev@lists.sourceforge.net
14501S:	Supported
14502W:	http://www.tuxera.com/
14503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14504F:	Documentation/filesystems/ntfs.rst
14505F:	fs/ntfs/
14506
14507NTFS3 FILESYSTEM
14508M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14509L:	ntfs3@lists.linux.dev
14510S:	Supported
14511W:	http://www.paragon-software.com/
14512T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14513F:	Documentation/filesystems/ntfs3.rst
14514F:	fs/ntfs3/
14515
14516NUBUS SUBSYSTEM
14517M:	Finn Thain <fthain@linux-m68k.org>
14518L:	linux-m68k@lists.linux-m68k.org
14519S:	Maintained
14520F:	arch/*/include/asm/nubus.h
14521F:	drivers/nubus/
14522F:	include/linux/nubus.h
14523F:	include/uapi/linux/nubus.h
14524
14525NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14526M:	Antonino Daplas <adaplas@gmail.com>
14527L:	linux-fbdev@vger.kernel.org
14528S:	Maintained
14529F:	drivers/video/fbdev/nvidia/
14530F:	drivers/video/fbdev/riva/
14531
14532NVIDIA WMI EC BACKLIGHT DRIVER
14533M:	Daniel Dadap <ddadap@nvidia.com>
14534L:	platform-driver-x86@vger.kernel.org
14535S:	Supported
14536F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14537
14538NVM EXPRESS DRIVER
14539M:	Keith Busch <kbusch@kernel.org>
14540M:	Jens Axboe <axboe@fb.com>
14541M:	Christoph Hellwig <hch@lst.de>
14542M:	Sagi Grimberg <sagi@grimberg.me>
14543L:	linux-nvme@lists.infradead.org
14544S:	Supported
14545W:	http://git.infradead.org/nvme.git
14546T:	git://git.infradead.org/nvme.git
14547F:	drivers/nvme/host/
14548F:	drivers/nvme/common/
14549F:	include/linux/nvme*
14550F:	include/uapi/linux/nvme_ioctl.h
14551
14552NVM EXPRESS FC TRANSPORT DRIVERS
14553M:	James Smart <james.smart@broadcom.com>
14554L:	linux-nvme@lists.infradead.org
14555S:	Supported
14556F:	drivers/nvme/host/fc.c
14557F:	drivers/nvme/target/fc.c
14558F:	drivers/nvme/target/fcloop.c
14559F:	include/linux/nvme-fc-driver.h
14560F:	include/linux/nvme-fc.h
14561
14562NVM EXPRESS TARGET DRIVER
14563M:	Christoph Hellwig <hch@lst.de>
14564M:	Sagi Grimberg <sagi@grimberg.me>
14565M:	Chaitanya Kulkarni <kch@nvidia.com>
14566L:	linux-nvme@lists.infradead.org
14567S:	Supported
14568W:	http://git.infradead.org/nvme.git
14569T:	git://git.infradead.org/nvme.git
14570F:	drivers/nvme/target/
14571
14572NVMEM FRAMEWORK
14573M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14574S:	Maintained
14575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14576F:	Documentation/ABI/stable/sysfs-bus-nvmem
14577F:	Documentation/devicetree/bindings/nvmem/
14578F:	drivers/nvmem/
14579F:	include/linux/nvmem-consumer.h
14580F:	include/linux/nvmem-provider.h
14581
14582NXP C45 TJA11XX PHY DRIVER
14583M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14584L:	netdev@vger.kernel.org
14585S:	Maintained
14586F:	drivers/net/phy/nxp-c45-tja11xx.c
14587
14588NXP FSPI DRIVER
14589M:	Han Xu <han.xu@nxp.com>
14590M:	Haibo Chen <haibo.chen@nxp.com>
14591R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14592L:	linux-spi@vger.kernel.org
14593S:	Maintained
14594F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14595F:	drivers/spi/spi-nxp-fspi.c
14596
14597NXP FXAS21002C DRIVER
14598M:	Rui Miguel Silva <rmfrfs@gmail.com>
14599L:	linux-iio@vger.kernel.org
14600S:	Maintained
14601F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14602F:	drivers/iio/gyro/fxas21002c.h
14603F:	drivers/iio/gyro/fxas21002c_core.c
14604F:	drivers/iio/gyro/fxas21002c_i2c.c
14605F:	drivers/iio/gyro/fxas21002c_spi.c
14606
14607NXP i.MX CLOCK DRIVERS
14608M:	Abel Vesa <abelvesa@kernel.org>
14609L:	linux-clk@vger.kernel.org
14610L:	linux-imx@nxp.com
14611S:	Maintained
14612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14613F:	Documentation/devicetree/bindings/clock/imx*
14614F:	drivers/clk/imx/
14615F:	include/dt-bindings/clock/imx*
14616
14617NXP i.MX 8MQ DCSS DRIVER
14618M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14619R:	Lucas Stach <l.stach@pengutronix.de>
14620L:	dri-devel@lists.freedesktop.org
14621S:	Maintained
14622F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14623F:	drivers/gpu/drm/imx/dcss/
14624
14625NXP i.MX 8QXP ADC DRIVER
14626M:	Cai Huoqing <cai.huoqing@linux.dev>
14627M:	Haibo Chen <haibo.chen@nxp.com>
14628L:	linux-imx@nxp.com
14629L:	linux-iio@vger.kernel.org
14630S:	Maintained
14631F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14632F:	drivers/iio/adc/imx8qxp-adc.c
14633
14634NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14635M:	Haibo Chen <haibo.chen@nxp.com>
14636L:	linux-iio@vger.kernel.org
14637L:	linux-imx@nxp.com
14638S:	Maintained
14639F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14640F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14641F:	drivers/iio/adc/imx7d_adc.c
14642F:	drivers/iio/adc/vf610_adc.c
14643
14644NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14645M:	Jagan Teki <jagan@amarulasolutions.com>
14646S:	Maintained
14647F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14648F:	drivers/regulator/pf8x00-regulator.c
14649
14650NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14651M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14652L:	linux-kernel@vger.kernel.org
14653S:	Maintained
14654F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14655F:	drivers/extcon/extcon-ptn5150.c
14656
14657NXP SGTL5000 DRIVER
14658M:	Fabio Estevam <festevam@gmail.com>
14659L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14660S:	Maintained
14661F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
14662F:	sound/soc/codecs/sgtl5000*
14663
14664NXP SJA1105 ETHERNET SWITCH DRIVER
14665M:	Vladimir Oltean <olteanv@gmail.com>
14666L:	linux-kernel@vger.kernel.org
14667S:	Maintained
14668F:	drivers/net/dsa/sja1105
14669F:	drivers/net/pcs/pcs-xpcs-nxp.c
14670
14671NXP TDA998X DRM DRIVER
14672M:	Russell King <linux@armlinux.org.uk>
14673S:	Maintained
14674T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14675T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14676F:	drivers/gpu/drm/i2c/tda998x_drv.c
14677F:	include/drm/i2c/tda998x.h
14678F:	include/dt-bindings/display/tda998x.h
14679K:	"nxp,tda998x"
14680
14681NXP TFA9879 DRIVER
14682M:	Peter Rosin <peda@axentia.se>
14683L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14684S:	Maintained
14685F:	Documentation/devicetree/bindings/sound/tfa9879.txt
14686F:	sound/soc/codecs/tfa9879*
14687
14688NXP/Goodix TFA989X (TFA1) DRIVER
14689M:	Stephan Gerhold <stephan@gerhold.net>
14690L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14691S:	Maintained
14692F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14693F:	sound/soc/codecs/tfa989x.c
14694
14695NXP-NCI NFC DRIVER
14696L:	linux-nfc@lists.01.org (subscribers-only)
14697S:	Orphan
14698F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14699F:	drivers/nfc/nxp-nci
14700
14701NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14702M:	Mirela Rabulea <mirela.rabulea@nxp.com>
14703R:	NXP Linux Team <linux-imx@nxp.com>
14704L:	linux-media@vger.kernel.org
14705S:	Maintained
14706F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14707F:	drivers/media/platform/nxp/imx-jpeg
14708
14709NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14710M:	Jonas Malaco <jonas@protocubo.io>
14711L:	linux-hwmon@vger.kernel.org
14712S:	Maintained
14713F:	Documentation/hwmon/nzxt-kraken2.rst
14714F:	drivers/hwmon/nzxt-kraken2.c
14715
14716NZXT-SMART2 HARDWARE MONITORING DRIVER
14717M:	Aleksandr Mezin <mezin.alexander@gmail.com>
14718L:	linux-hwmon@vger.kernel.org
14719S:	Maintained
14720F:	Documentation/hwmon/nzxt-smart2.rst
14721F:	drivers/hwmon/nzxt-smart2.c
14722
14723OBJAGG
14724M:	Jiri Pirko <jiri@nvidia.com>
14725L:	netdev@vger.kernel.org
14726S:	Supported
14727F:	include/linux/objagg.h
14728F:	lib/objagg.c
14729F:	lib/test_objagg.c
14730
14731OBJTOOL
14732M:	Josh Poimboeuf <jpoimboe@kernel.org>
14733M:	Peter Zijlstra <peterz@infradead.org>
14734S:	Supported
14735F:	tools/objtool/
14736F:	include/linux/objtool.h
14737
14738OCELOT ETHERNET SWITCH DRIVER
14739M:	Vladimir Oltean <vladimir.oltean@nxp.com>
14740M:	Claudiu Manoil <claudiu.manoil@nxp.com>
14741M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14742M:	UNGLinuxDriver@microchip.com
14743L:	netdev@vger.kernel.org
14744S:	Supported
14745F:	drivers/net/dsa/ocelot/*
14746F:	drivers/net/ethernet/mscc/
14747F:	include/soc/mscc/ocelot*
14748F:	net/dsa/tag_ocelot.c
14749F:	net/dsa/tag_ocelot_8021q.c
14750F:	tools/testing/selftests/drivers/net/ocelot/*
14751
14752OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14753M:	Frederic Barrat <fbarrat@linux.ibm.com>
14754M:	Andrew Donnellan <ajd@linux.ibm.com>
14755L:	linuxppc-dev@lists.ozlabs.org
14756S:	Supported
14757F:	Documentation/userspace-api/accelerators/ocxl.rst
14758F:	arch/powerpc/include/asm/pnv-ocxl.h
14759F:	arch/powerpc/platforms/powernv/ocxl.c
14760F:	drivers/misc/ocxl/
14761F:	include/misc/ocxl*
14762F:	include/uapi/misc/ocxl.h
14763
14764OMAP AUDIO SUPPORT
14765M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
14766M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
14767L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14768L:	linux-omap@vger.kernel.org
14769S:	Maintained
14770F:	sound/soc/ti/n810.c
14771F:	sound/soc/ti/omap*
14772F:	sound/soc/ti/rx51.c
14773F:	sound/soc/ti/sdma-pcm.*
14774
14775OMAP CLOCK FRAMEWORK SUPPORT
14776M:	Paul Walmsley <paul@pwsan.com>
14777L:	linux-omap@vger.kernel.org
14778S:	Maintained
14779F:	arch/arm/*omap*/*clock*
14780
14781OMAP DEVICE TREE SUPPORT
14782M:	Benoît Cousson <bcousson@baylibre.com>
14783M:	Tony Lindgren <tony@atomide.com>
14784L:	linux-omap@vger.kernel.org
14785L:	devicetree@vger.kernel.org
14786S:	Maintained
14787F:	arch/arm/boot/dts/*am3*
14788F:	arch/arm/boot/dts/*am4*
14789F:	arch/arm/boot/dts/*am5*
14790F:	arch/arm/boot/dts/*dra7*
14791F:	arch/arm/boot/dts/*omap*
14792F:	arch/arm/boot/dts/logicpd-som-lv*
14793F:	arch/arm/boot/dts/logicpd-torpedo*
14794
14795OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14796L:	linux-omap@vger.kernel.org
14797L:	linux-fbdev@vger.kernel.org
14798S:	Orphan
14799F:	Documentation/arm/omap/dss.rst
14800F:	drivers/video/fbdev/omap2/
14801
14802OMAP FRAMEBUFFER SUPPORT
14803L:	linux-fbdev@vger.kernel.org
14804L:	linux-omap@vger.kernel.org
14805S:	Orphan
14806F:	drivers/video/fbdev/omap/
14807
14808OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14809M:	Roger Quadros <rogerq@kernel.org>
14810M:	Tony Lindgren <tony@atomide.com>
14811L:	linux-omap@vger.kernel.org
14812S:	Maintained
14813F:	arch/arm/mach-omap2/*gpmc*
14814F:	drivers/memory/omap-gpmc.c
14815
14816OMAP GPIO DRIVER
14817M:	Grygorii Strashko <grygorii.strashko@ti.com>
14818M:	Santosh Shilimkar <ssantosh@kernel.org>
14819M:	Kevin Hilman <khilman@kernel.org>
14820L:	linux-omap@vger.kernel.org
14821S:	Maintained
14822F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14823F:	drivers/gpio/gpio-omap.c
14824
14825OMAP HARDWARE SPINLOCK SUPPORT
14826M:	Ohad Ben-Cohen <ohad@wizery.com>
14827L:	linux-omap@vger.kernel.org
14828S:	Maintained
14829F:	drivers/hwspinlock/omap_hwspinlock.c
14830
14831OMAP HS MMC SUPPORT
14832L:	linux-mmc@vger.kernel.org
14833L:	linux-omap@vger.kernel.org
14834S:	Orphan
14835F:	drivers/mmc/host/omap_hsmmc.c
14836
14837OMAP HWMOD DATA
14838M:	Paul Walmsley <paul@pwsan.com>
14839L:	linux-omap@vger.kernel.org
14840S:	Maintained
14841F:	arch/arm/mach-omap2/omap_hwmod*data*
14842
14843OMAP HWMOD SUPPORT
14844M:	Benoît Cousson <bcousson@baylibre.com>
14845M:	Paul Walmsley <paul@pwsan.com>
14846L:	linux-omap@vger.kernel.org
14847S:	Maintained
14848F:	arch/arm/mach-omap2/omap_hwmod.*
14849
14850OMAP I2C DRIVER
14851M:	Vignesh R <vigneshr@ti.com>
14852L:	linux-omap@vger.kernel.org
14853L:	linux-i2c@vger.kernel.org
14854S:	Maintained
14855F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14856F:	drivers/i2c/busses/i2c-omap.c
14857
14858OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14859M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14860L:	linux-media@vger.kernel.org
14861S:	Maintained
14862F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
14863F:	drivers/media/platform/ti/omap3isp/
14864F:	drivers/staging/media/omap4iss/
14865
14866OMAP MMC SUPPORT
14867M:	Aaro Koskinen <aaro.koskinen@iki.fi>
14868L:	linux-omap@vger.kernel.org
14869S:	Odd Fixes
14870F:	drivers/mmc/host/omap.c
14871
14872OMAP POWER MANAGEMENT SUPPORT
14873M:	Kevin Hilman <khilman@kernel.org>
14874L:	linux-omap@vger.kernel.org
14875S:	Maintained
14876F:	arch/arm/*omap*/*pm*
14877F:	drivers/cpufreq/omap-cpufreq.c
14878
14879OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14880M:	Paul Walmsley <paul@pwsan.com>
14881L:	linux-omap@vger.kernel.org
14882S:	Maintained
14883F:	arch/arm/mach-omap2/prm*
14884
14885OMAP RANDOM NUMBER GENERATOR SUPPORT
14886M:	Deepak Saxena <dsaxena@plexity.net>
14887S:	Maintained
14888F:	drivers/char/hw_random/omap-rng.c
14889
14890OMAP USB SUPPORT
14891L:	linux-usb@vger.kernel.org
14892L:	linux-omap@vger.kernel.org
14893S:	Orphan
14894F:	arch/arm/*omap*/usb*
14895F:	drivers/usb/*/*omap*
14896
14897OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14898M:	Mark Jackson <mpfj@newflow.co.uk>
14899L:	linux-omap@vger.kernel.org
14900S:	Maintained
14901F:	arch/arm/boot/dts/am335x-nano.dts
14902
14903OMAP1 SUPPORT
14904M:	Aaro Koskinen <aaro.koskinen@iki.fi>
14905M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
14906M:	Tony Lindgren <tony@atomide.com>
14907L:	linux-omap@vger.kernel.org
14908S:	Maintained
14909Q:	http://patchwork.kernel.org/project/linux-omap/list/
14910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14911F:	arch/arm/configs/omap1_defconfig
14912F:	arch/arm/mach-omap1/
14913F:	arch/arm/plat-omap/
14914F:	drivers/i2c/busses/i2c-omap.c
14915F:	include/linux/platform_data/ams-delta-fiq.h
14916F:	include/linux/platform_data/i2c-omap.h
14917
14918OMAP2+ SUPPORT
14919M:	Tony Lindgren <tony@atomide.com>
14920L:	linux-omap@vger.kernel.org
14921S:	Maintained
14922W:	http://www.muru.com/linux/omap/
14923W:	http://linux.omap.com/
14924Q:	http://patchwork.kernel.org/project/linux-omap/list/
14925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14926F:	arch/arm/configs/omap2plus_defconfig
14927F:	arch/arm/mach-omap2/
14928F:	arch/arm/plat-omap/
14929F:	drivers/bus/ti-sysc.c
14930F:	drivers/i2c/busses/i2c-omap.c
14931F:	drivers/irqchip/irq-omap-intc.c
14932F:	drivers/mfd/*omap*.c
14933F:	drivers/mfd/menelaus.c
14934F:	drivers/mfd/palmas.c
14935F:	drivers/mfd/tps65217.c
14936F:	drivers/mfd/tps65218.c
14937F:	drivers/mfd/tps65910.c
14938F:	drivers/mfd/twl-core.[ch]
14939F:	drivers/mfd/twl4030*.c
14940F:	drivers/mfd/twl6030*.c
14941F:	drivers/mfd/twl6040*.c
14942F:	drivers/regulator/palmas-regulator*.c
14943F:	drivers/regulator/pbias-regulator.c
14944F:	drivers/regulator/tps65217-regulator.c
14945F:	drivers/regulator/tps65218-regulator.c
14946F:	drivers/regulator/tps65910-regulator.c
14947F:	drivers/regulator/twl-regulator.c
14948F:	drivers/regulator/twl6030-regulator.c
14949F:	include/linux/platform_data/i2c-omap.h
14950F:	include/linux/platform_data/ti-sysc.h
14951
14952OMFS FILESYSTEM
14953M:	Bob Copeland <me@bobcopeland.com>
14954L:	linux-karma-devel@lists.sourceforge.net
14955S:	Maintained
14956F:	Documentation/filesystems/omfs.rst
14957F:	fs/omfs/
14958
14959OMNIKEY CARDMAN 4000 DRIVER
14960M:	Harald Welte <laforge@gnumonks.org>
14961S:	Maintained
14962F:	drivers/char/pcmcia/cm4000_cs.c
14963F:	include/linux/cm4000_cs.h
14964F:	include/uapi/linux/cm4000_cs.h
14965
14966OMNIKEY CARDMAN 4040 DRIVER
14967M:	Harald Welte <laforge@gnumonks.org>
14968S:	Maintained
14969F:	drivers/char/pcmcia/cm4040_cs.*
14970
14971OMNIVISION OG01A1B SENSOR DRIVER
14972M:	Shawn Tu <shawnx.tu@intel.com>
14973L:	linux-media@vger.kernel.org
14974S:	Maintained
14975F:	drivers/media/i2c/og01a1b.c
14976
14977OMNIVISION OV02A10 SENSOR DRIVER
14978M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
14979L:	linux-media@vger.kernel.org
14980S:	Maintained
14981T:	git git://linuxtv.org/media_tree.git
14982F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14983F:	drivers/media/i2c/ov02a10.c
14984
14985OMNIVISION OV08D10 SENSOR DRIVER
14986M:	Jimmy Su <jimmy.su@intel.com>
14987L:	linux-media@vger.kernel.org
14988S:	Maintained
14989T:	git git://linuxtv.org/media_tree.git
14990F:	drivers/media/i2c/ov08d10.c
14991
14992OMNIVISION OV13858 SENSOR DRIVER
14993M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14994L:	linux-media@vger.kernel.org
14995S:	Maintained
14996T:	git git://linuxtv.org/media_tree.git
14997F:	drivers/media/i2c/ov13858.c
14998
14999OMNIVISION OV13B10 SENSOR DRIVER
15000M:	Arec Kao <arec.kao@intel.com>
15001L:	linux-media@vger.kernel.org
15002S:	Maintained
15003T:	git git://linuxtv.org/media_tree.git
15004F:	drivers/media/i2c/ov13b10.c
15005
15006OMNIVISION OV2680 SENSOR DRIVER
15007M:	Rui Miguel Silva <rmfrfs@gmail.com>
15008L:	linux-media@vger.kernel.org
15009S:	Maintained
15010T:	git git://linuxtv.org/media_tree.git
15011F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15012F:	drivers/media/i2c/ov2680.c
15013
15014OMNIVISION OV2685 SENSOR DRIVER
15015M:	Shunqian Zheng <zhengsq@rock-chips.com>
15016L:	linux-media@vger.kernel.org
15017S:	Maintained
15018T:	git git://linuxtv.org/media_tree.git
15019F:	drivers/media/i2c/ov2685.c
15020
15021OMNIVISION OV2740 SENSOR DRIVER
15022M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15023R:	Shawn Tu <shawnx.tu@intel.com>
15024R:	Bingbu Cao <bingbu.cao@intel.com>
15025L:	linux-media@vger.kernel.org
15026S:	Maintained
15027T:	git git://linuxtv.org/media_tree.git
15028F:	drivers/media/i2c/ov2740.c
15029
15030OMNIVISION OV5640 SENSOR DRIVER
15031M:	Steve Longerbeam <slongerbeam@gmail.com>
15032L:	linux-media@vger.kernel.org
15033S:	Maintained
15034T:	git git://linuxtv.org/media_tree.git
15035F:	drivers/media/i2c/ov5640.c
15036
15037OMNIVISION OV5647 SENSOR DRIVER
15038M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15039M:	Jacopo Mondi <jacopo@jmondi.org>
15040L:	linux-media@vger.kernel.org
15041S:	Maintained
15042T:	git git://linuxtv.org/media_tree.git
15043F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15044F:	drivers/media/i2c/ov5647.c
15045
15046OMNIVISION OV5670 SENSOR DRIVER
15047M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15048L:	linux-media@vger.kernel.org
15049S:	Maintained
15050T:	git git://linuxtv.org/media_tree.git
15051F:	drivers/media/i2c/ov5670.c
15052
15053OMNIVISION OV5675 SENSOR DRIVER
15054M:	Shawn Tu <shawnx.tu@intel.com>
15055L:	linux-media@vger.kernel.org
15056S:	Maintained
15057T:	git git://linuxtv.org/media_tree.git
15058F:	drivers/media/i2c/ov5675.c
15059
15060OMNIVISION OV5693 SENSOR DRIVER
15061M:	Daniel Scally <djrscally@gmail.com>
15062L:	linux-media@vger.kernel.org
15063S:	Maintained
15064T:	git git://linuxtv.org/media_tree.git
15065F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15066F:	drivers/media/i2c/ov5693.c
15067
15068OMNIVISION OV5695 SENSOR DRIVER
15069M:	Shunqian Zheng <zhengsq@rock-chips.com>
15070L:	linux-media@vger.kernel.org
15071S:	Maintained
15072T:	git git://linuxtv.org/media_tree.git
15073F:	drivers/media/i2c/ov5695.c
15074
15075OMNIVISION OV7670 SENSOR DRIVER
15076L:	linux-media@vger.kernel.org
15077S:	Orphan
15078T:	git git://linuxtv.org/media_tree.git
15079F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15080F:	drivers/media/i2c/ov7670.c
15081
15082OMNIVISION OV772x SENSOR DRIVER
15083M:	Jacopo Mondi <jacopo@jmondi.org>
15084L:	linux-media@vger.kernel.org
15085S:	Odd fixes
15086T:	git git://linuxtv.org/media_tree.git
15087F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15088F:	drivers/media/i2c/ov772x.c
15089F:	include/media/i2c/ov772x.h
15090
15091OMNIVISION OV7740 SENSOR DRIVER
15092M:	Wenyou Yang <wenyou.yang@microchip.com>
15093L:	linux-media@vger.kernel.org
15094S:	Maintained
15095T:	git git://linuxtv.org/media_tree.git
15096F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15097F:	drivers/media/i2c/ov7740.c
15098
15099OMNIVISION OV8856 SENSOR DRIVER
15100M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15101L:	linux-media@vger.kernel.org
15102S:	Maintained
15103T:	git git://linuxtv.org/media_tree.git
15104F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15105F:	drivers/media/i2c/ov8856.c
15106
15107OMNIVISION OV9282 SENSOR DRIVER
15108M:	Paul J. Murphy <paul.j.murphy@intel.com>
15109M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15110L:	linux-media@vger.kernel.org
15111S:	Maintained
15112T:	git git://linuxtv.org/media_tree.git
15113F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15114F:	drivers/media/i2c/ov9282.c
15115
15116OMNIVISION OV9640 SENSOR DRIVER
15117M:	Petr Cvek <petrcvekcz@gmail.com>
15118L:	linux-media@vger.kernel.org
15119S:	Maintained
15120F:	drivers/media/i2c/ov9640.*
15121
15122OMNIVISION OV9650 SENSOR DRIVER
15123M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15124R:	Akinobu Mita <akinobu.mita@gmail.com>
15125R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15126L:	linux-media@vger.kernel.org
15127S:	Maintained
15128T:	git git://linuxtv.org/media_tree.git
15129F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15130F:	drivers/media/i2c/ov9650.c
15131
15132OMNIVISION OV9734 SENSOR DRIVER
15133M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15134R:	Bingbu Cao <bingbu.cao@intel.com>
15135L:	linux-media@vger.kernel.org
15136S:	Maintained
15137T:	git git://linuxtv.org/media_tree.git
15138F:	drivers/media/i2c/ov9734.c
15139
15140ONBOARD USB HUB DRIVER
15141M:	Matthias Kaehlcke <mka@chromium.org>
15142L:	linux-usb@vger.kernel.org
15143S:	Maintained
15144F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15145F:	drivers/usb/misc/onboard_usb_hub.c
15146
15147ONENAND FLASH DRIVER
15148M:	Kyungmin Park <kyungmin.park@samsung.com>
15149L:	linux-mtd@lists.infradead.org
15150S:	Maintained
15151F:	drivers/mtd/nand/onenand/
15152F:	include/linux/mtd/onenand*.h
15153
15154ONION OMEGA2+ BOARD
15155M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15156L:	linux-mips@vger.kernel.org
15157S:	Maintained
15158F:	arch/mips/boot/dts/ralink/omega2p.dts
15159
15160OP-TEE DRIVER
15161M:	Jens Wiklander <jens.wiklander@linaro.org>
15162L:	op-tee@lists.trustedfirmware.org
15163S:	Maintained
15164F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15165F:	drivers/tee/optee/
15166
15167OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15168M:	Sumit Garg <sumit.garg@linaro.org>
15169L:	op-tee@lists.trustedfirmware.org
15170S:	Maintained
15171F:	drivers/char/hw_random/optee-rng.c
15172
15173OP-TEE RTC DRIVER
15174M:	Clément Léger <clement.leger@bootlin.com>
15175L:	linux-rtc@vger.kernel.org
15176S:	Maintained
15177F:	drivers/rtc/rtc-optee.c
15178
15179OPA-VNIC DRIVER
15180M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15181L:	linux-rdma@vger.kernel.org
15182S:	Supported
15183F:	drivers/infiniband/ulp/opa_vnic
15184
15185OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15186M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15187M:	Frank Rowand <frowand.list@gmail.com>
15188L:	devicetree@vger.kernel.org
15189S:	Maintained
15190F:	Documentation/devicetree/dynamic-resolution-notes.rst
15191F:	Documentation/devicetree/overlay-notes.rst
15192F:	drivers/of/overlay.c
15193F:	drivers/of/resolver.c
15194K:	of_overlay_notifier_
15195
15196OPEN FIRMWARE AND FLATTENED DEVICE TREE
15197M:	Rob Herring <robh+dt@kernel.org>
15198M:	Frank Rowand <frowand.list@gmail.com>
15199L:	devicetree@vger.kernel.org
15200S:	Maintained
15201C:	irc://irc.libera.chat/devicetree
15202W:	http://www.devicetree.org/
15203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15204F:	Documentation/ABI/testing/sysfs-firmware-ofw
15205F:	drivers/of/
15206F:	include/linux/of*.h
15207F:	scripts/dtc/
15208
15209OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15210M:	Rob Herring <robh+dt@kernel.org>
15211M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15212L:	devicetree@vger.kernel.org
15213S:	Maintained
15214C:	irc://irc.libera.chat/devicetree
15215Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15217F:	Documentation/devicetree/
15218F:	arch/*/boot/dts/
15219F:	include/dt-bindings/
15220
15221OPENCOMPUTE PTP CLOCK DRIVER
15222M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15223M:	Vadim Fedorenko <vadfed@fb.com>
15224L:	netdev@vger.kernel.org
15225S:	Maintained
15226F:	drivers/ptp/ptp_ocp.c
15227
15228OPENCORES I2C BUS DRIVER
15229M:	Peter Korsgaard <peter@korsgaard.com>
15230M:	Andrew Lunn <andrew@lunn.ch>
15231L:	linux-i2c@vger.kernel.org
15232S:	Maintained
15233F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15234F:	Documentation/i2c/busses/i2c-ocores.rst
15235F:	drivers/i2c/busses/i2c-ocores.c
15236F:	include/linux/platform_data/i2c-ocores.h
15237
15238OPENRISC ARCHITECTURE
15239M:	Jonas Bonn <jonas@southpole.se>
15240M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15241M:	Stafford Horne <shorne@gmail.com>
15242L:	openrisc@lists.librecores.org
15243S:	Maintained
15244W:	http://openrisc.io
15245T:	git git://github.com/openrisc/linux.git
15246F:	Documentation/devicetree/bindings/openrisc/
15247F:	Documentation/openrisc/
15248F:	arch/openrisc/
15249F:	drivers/irqchip/irq-ompic.c
15250F:	drivers/irqchip/irq-or1k-*
15251
15252OPENVSWITCH
15253M:	Pravin B Shelar <pshelar@ovn.org>
15254L:	netdev@vger.kernel.org
15255L:	dev@openvswitch.org
15256S:	Maintained
15257W:	http://openvswitch.org
15258F:	include/uapi/linux/openvswitch.h
15259F:	net/openvswitch/
15260
15261OPERATING PERFORMANCE POINTS (OPP)
15262M:	Viresh Kumar <vireshk@kernel.org>
15263M:	Nishanth Menon <nm@ti.com>
15264M:	Stephen Boyd <sboyd@kernel.org>
15265L:	linux-pm@vger.kernel.org
15266S:	Maintained
15267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15268F:	Documentation/devicetree/bindings/opp/
15269F:	Documentation/power/opp.rst
15270F:	drivers/opp/
15271F:	include/linux/pm_opp.h
15272
15273OPL4 DRIVER
15274M:	Clemens Ladisch <clemens@ladisch.de>
15275L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15276S:	Maintained
15277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15278F:	sound/drivers/opl4/
15279
15280ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15281M:	Mark Fasheh <mark@fasheh.com>
15282M:	Joel Becker <jlbec@evilplan.org>
15283M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15284L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15285S:	Supported
15286W:	http://ocfs2.wiki.kernel.org
15287F:	Documentation/filesystems/dlmfs.rst
15288F:	Documentation/filesystems/ocfs2.rst
15289F:	fs/ocfs2/
15290
15291ORANGEFS FILESYSTEM
15292M:	Mike Marshall <hubcap@omnibond.com>
15293R:	Martin Brandenburg <martin@omnibond.com>
15294L:	devel@lists.orangefs.org
15295S:	Supported
15296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15297F:	Documentation/filesystems/orangefs.rst
15298F:	fs/orangefs/
15299
15300ORINOCO DRIVER
15301L:	linux-wireless@vger.kernel.org
15302S:	Orphan
15303W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15304W:	http://www.nongnu.org/orinoco/
15305F:	drivers/net/wireless/intersil/orinoco/
15306
15307OV2659 OMNIVISION SENSOR DRIVER
15308M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15309L:	linux-media@vger.kernel.org
15310S:	Maintained
15311W:	https://linuxtv.org
15312Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15313T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15314F:	drivers/media/i2c/ov2659.c
15315F:	include/media/i2c/ov2659.h
15316
15317OVERLAY FILESYSTEM
15318M:	Miklos Szeredi <miklos@szeredi.hu>
15319L:	linux-unionfs@vger.kernel.org
15320S:	Supported
15321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15322F:	Documentation/filesystems/overlayfs.rst
15323F:	fs/overlayfs/
15324
15325P54 WIRELESS DRIVER
15326M:	Christian Lamparter <chunkeey@googlemail.com>
15327L:	linux-wireless@vger.kernel.org
15328S:	Maintained
15329W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15330F:	drivers/net/wireless/intersil/p54/
15331
15332PACKING
15333M:	Vladimir Oltean <olteanv@gmail.com>
15334L:	netdev@vger.kernel.org
15335S:	Supported
15336F:	Documentation/core-api/packing.rst
15337F:	include/linux/packing.h
15338F:	lib/packing.c
15339
15340PADATA PARALLEL EXECUTION MECHANISM
15341M:	Steffen Klassert <steffen.klassert@secunet.com>
15342M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15343L:	linux-crypto@vger.kernel.org
15344L:	linux-kernel@vger.kernel.org
15345S:	Maintained
15346F:	Documentation/core-api/padata.rst
15347F:	include/linux/padata.h
15348F:	kernel/padata.c
15349
15350PAGE CACHE
15351M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15352L:	linux-fsdevel@vger.kernel.org
15353S:	Supported
15354T:	git git://git.infradead.org/users/willy/pagecache.git
15355F:	Documentation/filesystems/locking.rst
15356F:	Documentation/filesystems/vfs.rst
15357F:	include/linux/pagemap.h
15358F:	mm/filemap.c
15359F:	mm/page-writeback.c
15360F:	mm/readahead.c
15361F:	mm/truncate.c
15362
15363PAGE POOL
15364M:	Jesper Dangaard Brouer <hawk@kernel.org>
15365M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15366L:	netdev@vger.kernel.org
15367S:	Supported
15368F:	Documentation/networking/page_pool.rst
15369F:	include/net/page_pool.h
15370F:	include/trace/events/page_pool.h
15371F:	net/core/page_pool.c
15372
15373PAGE TABLE CHECK
15374M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15375M:	Andrew Morton <akpm@linux-foundation.org>
15376L:	linux-mm@kvack.org
15377S:	Maintained
15378F:	Documentation/mm/page_table_check.rst
15379F:	include/linux/page_table_check.h
15380F:	mm/page_table_check.c
15381
15382PANASONIC LAPTOP ACPI EXTRAS DRIVER
15383M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15384L:	platform-driver-x86@vger.kernel.org
15385S:	Maintained
15386F:	drivers/platform/x86/panasonic-laptop.c
15387
15388PARALLAX PING IIO SENSOR DRIVER
15389M:	Andreas Klinger <ak@it-klinger.de>
15390L:	linux-iio@vger.kernel.org
15391S:	Maintained
15392F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15393F:	drivers/iio/proximity/ping.c
15394
15395PARALLEL LCD/KEYPAD PANEL DRIVER
15396M:	Willy Tarreau <willy@haproxy.com>
15397M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15398S:	Odd Fixes
15399F:	Documentation/admin-guide/lcd-panel-cgram.rst
15400F:	drivers/auxdisplay/panel.c
15401
15402PARALLEL PORT SUBSYSTEM
15403M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15404M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15405L:	linux-parport@lists.infradead.org (subscribers-only)
15406S:	Maintained
15407F:	Documentation/driver-api/parport*.rst
15408F:	drivers/char/ppdev.c
15409F:	drivers/parport/
15410F:	include/linux/parport*.h
15411F:	include/uapi/linux/ppdev.h
15412
15413PARAVIRT_OPS INTERFACE
15414M:	Juergen Gross <jgross@suse.com>
15415M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15416R:	Alexey Makhalov <amakhalov@vmware.com>
15417R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15418L:	virtualization@lists.linux-foundation.org
15419L:	x86@kernel.org
15420S:	Supported
15421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15422F:	Documentation/virt/paravirt_ops.rst
15423F:	arch/*/include/asm/paravirt*.h
15424F:	arch/*/kernel/paravirt*
15425F:	include/linux/hypervisor.h
15426
15427PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15428M:	Tim Waugh <tim@cyberelk.net>
15429L:	linux-parport@lists.infradead.org (subscribers-only)
15430S:	Maintained
15431F:	Documentation/admin-guide/blockdev/paride.rst
15432F:	drivers/block/paride/
15433
15434PARISC ARCHITECTURE
15435M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15436M:	Helge Deller <deller@gmx.de>
15437L:	linux-parisc@vger.kernel.org
15438S:	Maintained
15439W:	https://parisc.wiki.kernel.org
15440Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15443F:	Documentation/parisc/
15444F:	arch/parisc/
15445F:	drivers/char/agp/parisc-agp.c
15446F:	drivers/input/misc/hp_sdc_rtc.c
15447F:	drivers/input/serio/gscps2.c
15448F:	drivers/input/serio/hp_sdc*
15449F:	drivers/parisc/
15450F:	drivers/parport/parport_gsc.*
15451F:	drivers/tty/serial/8250/8250_gsc.c
15452F:	drivers/video/console/sti*
15453F:	drivers/video/fbdev/sti*
15454F:	drivers/video/logo/logo_parisc*
15455F:	include/linux/hp_sdc.h
15456
15457PARMAN
15458M:	Jiri Pirko <jiri@nvidia.com>
15459L:	netdev@vger.kernel.org
15460S:	Supported
15461F:	include/linux/parman.h
15462F:	lib/parman.c
15463F:	lib/test_parman.c
15464
15465PC ENGINES APU BOARD DRIVER
15466M:	Enrico Weigelt, metux IT consult <info@metux.net>
15467S:	Maintained
15468F:	drivers/platform/x86/pcengines-apuv2.c
15469
15470PC87360 HARDWARE MONITORING DRIVER
15471M:	Jim Cromie <jim.cromie@gmail.com>
15472L:	linux-hwmon@vger.kernel.org
15473S:	Maintained
15474F:	Documentation/hwmon/pc87360.rst
15475F:	drivers/hwmon/pc87360.c
15476
15477PC8736x GPIO DRIVER
15478M:	Jim Cromie <jim.cromie@gmail.com>
15479S:	Maintained
15480F:	drivers/char/pc8736x_gpio.c
15481
15482PC87427 HARDWARE MONITORING DRIVER
15483M:	Jean Delvare <jdelvare@suse.com>
15484L:	linux-hwmon@vger.kernel.org
15485S:	Maintained
15486F:	Documentation/hwmon/pc87427.rst
15487F:	drivers/hwmon/pc87427.c
15488
15489PCA9532 LED DRIVER
15490M:	Riku Voipio <riku.voipio@iki.fi>
15491S:	Maintained
15492F:	drivers/leds/leds-pca9532.c
15493F:	include/linux/leds-pca9532.h
15494
15495PCA9541 I2C BUS MASTER SELECTOR DRIVER
15496M:	Guenter Roeck <linux@roeck-us.net>
15497L:	linux-i2c@vger.kernel.org
15498S:	Maintained
15499F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15500
15501PCDP - PRIMARY CONSOLE AND DEBUG PORT
15502M:	Khalid Aziz <khalid@gonehiking.org>
15503S:	Maintained
15504F:	drivers/firmware/pcdp.*
15505
15506PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15507M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15508M:	Pali Rohár <pali@kernel.org>
15509L:	linux-pci@vger.kernel.org
15510L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15511S:	Maintained
15512F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15513F:	drivers/pci/controller/pci-aardvark.c
15514
15515PCI DRIVER FOR ALTERA PCIE IP
15516M:	Joyce Ooi <joyce.ooi@intel.com>
15517L:	linux-pci@vger.kernel.org
15518S:	Supported
15519F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15520F:	drivers/pci/controller/pcie-altera.c
15521
15522PCI DRIVER FOR APPLIEDMICRO XGENE
15523M:	Toan Le <toan@os.amperecomputing.com>
15524L:	linux-pci@vger.kernel.org
15525L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15526S:	Maintained
15527F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15528F:	drivers/pci/controller/pci-xgene.c
15529
15530PCI DRIVER FOR ARM VERSATILE PLATFORM
15531M:	Rob Herring <robh@kernel.org>
15532L:	linux-pci@vger.kernel.org
15533L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15534S:	Maintained
15535F:	Documentation/devicetree/bindings/pci/versatile.yaml
15536F:	drivers/pci/controller/pci-versatile.c
15537
15538PCI DRIVER FOR ARMADA 8K
15539M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15540L:	linux-pci@vger.kernel.org
15541L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15542S:	Maintained
15543F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15544F:	drivers/pci/controller/dwc/pcie-armada8k.c
15545
15546PCI DRIVER FOR CADENCE PCIE IP
15547M:	Tom Joseph <tjoseph@cadence.com>
15548L:	linux-pci@vger.kernel.org
15549S:	Maintained
15550F:	Documentation/devicetree/bindings/pci/cdns,*
15551F:	drivers/pci/controller/cadence/
15552
15553PCI DRIVER FOR FREESCALE LAYERSCAPE
15554M:	Minghuan Lian <minghuan.Lian@nxp.com>
15555M:	Mingkai Hu <mingkai.hu@nxp.com>
15556M:	Roy Zang <roy.zang@nxp.com>
15557L:	linuxppc-dev@lists.ozlabs.org
15558L:	linux-pci@vger.kernel.org
15559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15560S:	Maintained
15561F:	drivers/pci/controller/dwc/*layerscape*
15562
15563PCI DRIVER FOR GENERIC OF HOSTS
15564M:	Will Deacon <will@kernel.org>
15565L:	linux-pci@vger.kernel.org
15566L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15567S:	Maintained
15568F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15569F:	drivers/pci/controller/pci-host-common.c
15570F:	drivers/pci/controller/pci-host-generic.c
15571
15572PCI DRIVER FOR IMX6
15573M:	Richard Zhu <hongxing.zhu@nxp.com>
15574M:	Lucas Stach <l.stach@pengutronix.de>
15575L:	linux-pci@vger.kernel.org
15576L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15577S:	Maintained
15578F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15579F:	drivers/pci/controller/dwc/*imx6*
15580
15581PCI DRIVER FOR FU740
15582M:	Paul Walmsley <paul.walmsley@sifive.com>
15583M:	Greentime Hu <greentime.hu@sifive.com>
15584L:	linux-pci@vger.kernel.org
15585S:	Maintained
15586F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15587F:	drivers/pci/controller/dwc/pcie-fu740.c
15588
15589PCI DRIVER FOR INTEL IXP4XX
15590M:	Linus Walleij <linus.walleij@linaro.org>
15591S:	Maintained
15592F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15593F:	drivers/pci/controller/pci-ixp4xx.c
15594
15595PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15596M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15597R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15598L:	linux-pci@vger.kernel.org
15599S:	Supported
15600F:	drivers/pci/controller/vmd.c
15601
15602PCI DRIVER FOR MICROSEMI SWITCHTEC
15603M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15604M:	Logan Gunthorpe <logang@deltatee.com>
15605L:	linux-pci@vger.kernel.org
15606S:	Maintained
15607F:	Documentation/ABI/testing/sysfs-class-switchtec
15608F:	Documentation/driver-api/switchtec.rst
15609F:	drivers/ntb/hw/mscc/
15610F:	drivers/pci/switch/switchtec*
15611F:	include/linux/switchtec.h
15612F:	include/uapi/linux/switchtec_ioctl.h
15613
15614PCI DRIVER FOR MOBIVEIL PCIE IP
15615M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15616M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15617L:	linux-pci@vger.kernel.org
15618S:	Supported
15619F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15620F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
15621
15622PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15623M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15624M:	Pali Rohár <pali@kernel.org>
15625L:	linux-pci@vger.kernel.org
15626L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15627S:	Maintained
15628F:	drivers/pci/controller/*mvebu*
15629
15630PCI DRIVER FOR NVIDIA TEGRA
15631M:	Thierry Reding <thierry.reding@gmail.com>
15632L:	linux-tegra@vger.kernel.org
15633L:	linux-pci@vger.kernel.org
15634S:	Supported
15635F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15636F:	drivers/pci/controller/pci-tegra.c
15637
15638PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15639M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15640L:	linux-pci@vger.kernel.org
15641L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15642S:	Maintained
15643F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15644F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15645
15646PCI DRIVER FOR RENESAS R-CAR
15647M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15648M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15649L:	linux-pci@vger.kernel.org
15650L:	linux-renesas-soc@vger.kernel.org
15651S:	Maintained
15652F:	Documentation/devicetree/bindings/pci/*rcar*
15653F:	drivers/pci/controller/*rcar*
15654
15655PCI DRIVER FOR SAMSUNG EXYNOS
15656M:	Jingoo Han <jingoohan1@gmail.com>
15657L:	linux-pci@vger.kernel.org
15658L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15659L:	linux-samsung-soc@vger.kernel.org
15660S:	Maintained
15661F:	drivers/pci/controller/dwc/pci-exynos.c
15662
15663PCI DRIVER FOR SYNOPSYS DESIGNWARE
15664M:	Jingoo Han <jingoohan1@gmail.com>
15665M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15666L:	linux-pci@vger.kernel.org
15667S:	Maintained
15668F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15669F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15670F:	drivers/pci/controller/dwc/*designware*
15671
15672PCI DRIVER FOR TI DRA7XX/J721E
15673M:	Kishon Vijay Abraham I <kishon@ti.com>
15674L:	linux-omap@vger.kernel.org
15675L:	linux-pci@vger.kernel.org
15676L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15677S:	Supported
15678F:	Documentation/devicetree/bindings/pci/ti-pci.txt
15679F:	drivers/pci/controller/cadence/pci-j721e.c
15680F:	drivers/pci/controller/dwc/pci-dra7xx.c
15681
15682PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15683M:	Linus Walleij <linus.walleij@linaro.org>
15684L:	linux-pci@vger.kernel.org
15685S:	Maintained
15686F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15687F:	drivers/pci/controller/pci-v3-semi.c
15688
15689PCI ENDPOINT SUBSYSTEM
15690M:	Kishon Vijay Abraham I <kishon@ti.com>
15691M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15692R:	Krzysztof Wilczyński <kw@linux.com>
15693L:	linux-pci@vger.kernel.org
15694S:	Supported
15695Q:	https://patchwork.kernel.org/project/linux-pci/list/
15696B:	https://bugzilla.kernel.org
15697C:	irc://irc.oftc.net/linux-pci
15698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15699F:	Documentation/PCI/endpoint/*
15700F:	Documentation/misc-devices/pci-endpoint-test.rst
15701F:	drivers/misc/pci_endpoint_test.c
15702F:	drivers/pci/endpoint/
15703F:	tools/pci/
15704
15705PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15706M:	Russell Currey <ruscur@russell.cc>
15707M:	Oliver O'Halloran <oohall@gmail.com>
15708L:	linuxppc-dev@lists.ozlabs.org
15709S:	Supported
15710F:	Documentation/PCI/pci-error-recovery.rst
15711F:	Documentation/powerpc/eeh-pci-error-recovery.rst
15712F:	arch/powerpc/include/*/eeh*.h
15713F:	arch/powerpc/kernel/eeh*.c
15714F:	arch/powerpc/platforms/*/eeh*.c
15715F:	drivers/pci/pcie/aer.c
15716F:	drivers/pci/pcie/dpc.c
15717F:	drivers/pci/pcie/err.c
15718
15719PCI ERROR RECOVERY
15720M:	Linas Vepstas <linasvepstas@gmail.com>
15721L:	linux-pci@vger.kernel.org
15722S:	Supported
15723F:	Documentation/PCI/pci-error-recovery.rst
15724
15725PCI PEER-TO-PEER DMA (P2PDMA)
15726M:	Bjorn Helgaas <bhelgaas@google.com>
15727M:	Logan Gunthorpe <logang@deltatee.com>
15728L:	linux-pci@vger.kernel.org
15729S:	Supported
15730Q:	https://patchwork.kernel.org/project/linux-pci/list/
15731B:	https://bugzilla.kernel.org
15732C:	irc://irc.oftc.net/linux-pci
15733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15734F:	Documentation/driver-api/pci/p2pdma.rst
15735F:	drivers/pci/p2pdma.c
15736F:	include/linux/pci-p2pdma.h
15737
15738PCI MSI DRIVER FOR ALTERA MSI IP
15739M:	Joyce Ooi <joyce.ooi@intel.com>
15740L:	linux-pci@vger.kernel.org
15741S:	Supported
15742F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15743F:	drivers/pci/controller/pcie-altera-msi.c
15744
15745PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15746M:	Toan Le <toan@os.amperecomputing.com>
15747L:	linux-pci@vger.kernel.org
15748L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15749S:	Maintained
15750F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15751F:	drivers/pci/controller/pci-xgene-msi.c
15752
15753PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15754M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15755R:	Rob Herring <robh@kernel.org>
15756R:	Krzysztof Wilczyński <kw@linux.com>
15757L:	linux-pci@vger.kernel.org
15758S:	Supported
15759Q:	https://patchwork.kernel.org/project/linux-pci/list/
15760B:	https://bugzilla.kernel.org
15761C:	irc://irc.oftc.net/linux-pci
15762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15763F:	drivers/pci/controller/
15764F:	drivers/pci/pci-bridge-emul.c
15765F:	drivers/pci/pci-bridge-emul.h
15766
15767PCI SUBSYSTEM
15768M:	Bjorn Helgaas <bhelgaas@google.com>
15769L:	linux-pci@vger.kernel.org
15770S:	Supported
15771Q:	https://patchwork.kernel.org/project/linux-pci/list/
15772B:	https://bugzilla.kernel.org
15773C:	irc://irc.oftc.net/linux-pci
15774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15775F:	Documentation/PCI/
15776F:	Documentation/devicetree/bindings/pci/
15777F:	arch/x86/kernel/early-quirks.c
15778F:	arch/x86/kernel/quirks.c
15779F:	arch/x86/pci/
15780F:	drivers/acpi/pci*
15781F:	drivers/pci/
15782F:	include/asm-generic/pci*
15783F:	include/linux/of_pci.h
15784F:	include/linux/pci*
15785F:	include/uapi/linux/pci*
15786F:	lib/pci*
15787
15788PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15789M:	Jonathan Chocron <jonnyc@amazon.com>
15790L:	linux-pci@vger.kernel.org
15791S:	Maintained
15792F:	Documentation/devicetree/bindings/pci/pcie-al.txt
15793F:	drivers/pci/controller/dwc/pcie-al.c
15794
15795PCIE DRIVER FOR AMLOGIC MESON
15796M:	Yue Wang <yue.wang@Amlogic.com>
15797L:	linux-pci@vger.kernel.org
15798L:	linux-amlogic@lists.infradead.org
15799S:	Maintained
15800F:	drivers/pci/controller/dwc/pci-meson.c
15801
15802PCIE DRIVER FOR AXIS ARTPEC
15803M:	Jesper Nilsson <jesper.nilsson@axis.com>
15804L:	linux-arm-kernel@axis.com
15805L:	linux-pci@vger.kernel.org
15806S:	Maintained
15807F:	Documentation/devicetree/bindings/pci/axis,artpec*
15808F:	drivers/pci/controller/dwc/*artpec*
15809
15810PCIE DRIVER FOR CAVIUM THUNDERX
15811M:	Robert Richter <rric@kernel.org>
15812L:	linux-pci@vger.kernel.org
15813L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15814S:	Odd Fixes
15815F:	drivers/pci/controller/pci-thunder-*
15816
15817PCIE DRIVER FOR HISILICON
15818M:	Zhou Wang <wangzhou1@hisilicon.com>
15819L:	linux-pci@vger.kernel.org
15820S:	Maintained
15821F:	drivers/pci/controller/dwc/pcie-hisi.c
15822
15823PCIE DRIVER FOR HISILICON KIRIN
15824M:	Xiaowei Song <songxiaowei@hisilicon.com>
15825M:	Binghui Wang <wangbinghui@hisilicon.com>
15826L:	linux-pci@vger.kernel.org
15827S:	Maintained
15828F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15829F:	drivers/pci/controller/dwc/pcie-kirin.c
15830
15831PCIE DRIVER FOR HISILICON STB
15832M:	Shawn Guo <shawn.guo@linaro.org>
15833L:	linux-pci@vger.kernel.org
15834S:	Maintained
15835F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15836F:	drivers/pci/controller/dwc/pcie-histb.c
15837
15838PCIE DRIVER FOR INTEL KEEM BAY
15839M:	Srikanth Thokala <srikanth.thokala@intel.com>
15840L:	linux-pci@vger.kernel.org
15841S:	Supported
15842F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15843F:	drivers/pci/controller/dwc/pcie-keembay.c
15844
15845PCIE DRIVER FOR INTEL LGM GW SOC
15846M:	Rahul Tanwar <rtanwar@maxlinear.com>
15847L:	linux-pci@vger.kernel.org
15848S:	Maintained
15849F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15850F:	drivers/pci/controller/dwc/pcie-intel-gw.c
15851
15852PCIE DRIVER FOR MEDIATEK
15853M:	Ryder Lee <ryder.lee@mediatek.com>
15854M:	Jianjun Wang <jianjun.wang@mediatek.com>
15855L:	linux-pci@vger.kernel.org
15856L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15857S:	Supported
15858F:	Documentation/devicetree/bindings/pci/mediatek*
15859F:	drivers/pci/controller/*mediatek*
15860
15861PCIE DRIVER FOR MICROCHIP
15862M:	Daire McNamara <daire.mcnamara@microchip.com>
15863L:	linux-pci@vger.kernel.org
15864S:	Supported
15865F:	Documentation/devicetree/bindings/pci/microchip*
15866F:	drivers/pci/controller/*microchip*
15867
15868PCIE DRIVER FOR QUALCOMM MSM
15869M:	Stanimir Varbanov <svarbanov@mm-sol.com>
15870L:	linux-pci@vger.kernel.org
15871L:	linux-arm-msm@vger.kernel.org
15872S:	Maintained
15873F:	drivers/pci/controller/dwc/pcie-qcom.c
15874
15875PCIE ENDPOINT DRIVER FOR QUALCOMM
15876M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15877L:	linux-pci@vger.kernel.org
15878L:	linux-arm-msm@vger.kernel.org
15879S:	Maintained
15880F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15881F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
15882
15883PCIE DRIVER FOR ROCKCHIP
15884M:	Shawn Lin <shawn.lin@rock-chips.com>
15885L:	linux-pci@vger.kernel.org
15886L:	linux-rockchip@lists.infradead.org
15887S:	Maintained
15888F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
15889F:	drivers/pci/controller/pcie-rockchip*
15890
15891PCIE DRIVER FOR SOCIONEXT UNIPHIER
15892M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15893L:	linux-pci@vger.kernel.org
15894S:	Maintained
15895F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15896F:	drivers/pci/controller/dwc/pcie-uniphier*
15897
15898PCIE DRIVER FOR ST SPEAR13XX
15899M:	Pratyush Anand <pratyush.anand@gmail.com>
15900L:	linux-pci@vger.kernel.org
15901S:	Maintained
15902F:	drivers/pci/controller/dwc/*spear*
15903
15904PCI DRIVER FOR XILINX VERSAL CPM
15905M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15906M:	Michal Simek <michal.simek@amd.com>
15907L:	linux-pci@vger.kernel.org
15908S:	Maintained
15909F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15910F:	drivers/pci/controller/pcie-xilinx-cpm.c
15911
15912PCMCIA SUBSYSTEM
15913M:	Dominik Brodowski <linux@dominikbrodowski.net>
15914S:	Odd Fixes
15915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15916F:	Documentation/pcmcia/
15917F:	drivers/pcmcia/
15918F:	include/pcmcia/
15919F:	tools/pcmcia/
15920
15921PCNET32 NETWORK DRIVER
15922M:	Don Fry <pcnet32@frontier.com>
15923L:	netdev@vger.kernel.org
15924S:	Maintained
15925F:	drivers/net/ethernet/amd/pcnet32.c
15926
15927PCRYPT PARALLEL CRYPTO ENGINE
15928M:	Steffen Klassert <steffen.klassert@secunet.com>
15929L:	linux-crypto@vger.kernel.org
15930S:	Maintained
15931F:	crypto/pcrypt.c
15932F:	include/crypto/pcrypt.h
15933
15934PEAQ WMI HOTKEYS DRIVER
15935M:	Hans de Goede <hdegoede@redhat.com>
15936L:	platform-driver-x86@vger.kernel.org
15937S:	Maintained
15938F:	drivers/platform/x86/peaq-wmi.c
15939
15940PECI HARDWARE MONITORING DRIVERS
15941M:	Iwona Winiarska <iwona.winiarska@intel.com>
15942L:	linux-hwmon@vger.kernel.org
15943S:	Supported
15944F:	Documentation/hwmon/peci-cputemp.rst
15945F:	Documentation/hwmon/peci-dimmtemp.rst
15946F:	drivers/hwmon/peci/
15947
15948PECI SUBSYSTEM
15949M:	Iwona Winiarska <iwona.winiarska@intel.com>
15950L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
15951S:	Supported
15952F:	Documentation/devicetree/bindings/peci/
15953F:	Documentation/peci/
15954F:	drivers/peci/
15955F:	include/linux/peci-cpu.h
15956F:	include/linux/peci.h
15957
15958PENSANDO ETHERNET DRIVERS
15959M:	Shannon Nelson <snelson@pensando.io>
15960M:	drivers@pensando.io
15961L:	netdev@vger.kernel.org
15962S:	Supported
15963F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15964F:	drivers/net/ethernet/pensando/
15965
15966PER-CPU MEMORY ALLOCATOR
15967M:	Dennis Zhou <dennis@kernel.org>
15968M:	Tejun Heo <tj@kernel.org>
15969M:	Christoph Lameter <cl@linux.com>
15970L:	linux-mm@kvack.org
15971S:	Maintained
15972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15973F:	arch/*/include/asm/percpu.h
15974F:	include/linux/percpu*.h
15975F:	lib/percpu*.c
15976F:	mm/percpu*.c
15977
15978PER-TASK DELAY ACCOUNTING
15979M:	Balbir Singh <bsingharora@gmail.com>
15980S:	Maintained
15981F:	include/linux/delayacct.h
15982F:	kernel/delayacct.c
15983
15984PERFORMANCE EVENTS SUBSYSTEM
15985M:	Peter Zijlstra <peterz@infradead.org>
15986M:	Ingo Molnar <mingo@redhat.com>
15987M:	Arnaldo Carvalho de Melo <acme@kernel.org>
15988R:	Mark Rutland <mark.rutland@arm.com>
15989R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
15990R:	Jiri Olsa <jolsa@kernel.org>
15991R:	Namhyung Kim <namhyung@kernel.org>
15992L:	linux-perf-users@vger.kernel.org
15993L:	linux-kernel@vger.kernel.org
15994S:	Supported
15995W:	https://perf.wiki.kernel.org/
15996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15997F:	arch/*/events/*
15998F:	arch/*/events/*/*
15999F:	arch/*/include/asm/perf_event.h
16000F:	arch/*/kernel/*/*/perf_event*.c
16001F:	arch/*/kernel/*/perf_event*.c
16002F:	arch/*/kernel/perf_callchain.c
16003F:	arch/*/kernel/perf_event*.c
16004F:	include/linux/perf_event.h
16005F:	include/uapi/linux/perf_event.h
16006F:	kernel/events/*
16007F:	tools/lib/perf/
16008F:	tools/perf/
16009
16010PERFORMANCE EVENTS TOOLING ARM64
16011R:	John Garry <john.garry@huawei.com>
16012R:	Will Deacon <will@kernel.org>
16013R:	James Clark <james.clark@arm.com>
16014R:	Mike Leach <mike.leach@linaro.org>
16015R:	Leo Yan <leo.yan@linaro.org>
16016L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16017S:	Supported
16018F:	tools/build/feature/test-libopencsd.c
16019F:	tools/perf/arch/arm*/
16020F:	tools/perf/pmu-events/arch/arm64/
16021F:	tools/perf/util/arm-spe*
16022F:	tools/perf/util/cs-etm*
16023
16024PERSONALITY HANDLING
16025M:	Christoph Hellwig <hch@infradead.org>
16026L:	linux-abi-devel@lists.sourceforge.net
16027S:	Maintained
16028F:	include/linux/personality.h
16029F:	include/uapi/linux/personality.h
16030
16031PHOENIX RC FLIGHT CONTROLLER ADAPTER
16032M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16033L:	linux-input@vger.kernel.org
16034S:	Maintained
16035F:	Documentation/input/devices/pxrc.rst
16036F:	drivers/input/joystick/pxrc.c
16037
16038PHONET PROTOCOL
16039M:	Remi Denis-Courmont <courmisch@gmail.com>
16040S:	Supported
16041F:	Documentation/networking/phonet.rst
16042F:	include/linux/phonet.h
16043F:	include/net/phonet/
16044F:	include/uapi/linux/phonet.h
16045F:	net/phonet/
16046
16047PHRAM MTD DRIVER
16048M:	Joern Engel <joern@lazybastard.org>
16049L:	linux-mtd@lists.infradead.org
16050S:	Maintained
16051F:	drivers/mtd/devices/phram.c
16052
16053PICOLCD HID DRIVER
16054M:	Bruno Prémont <bonbons@linux-vserver.org>
16055L:	linux-input@vger.kernel.org
16056S:	Maintained
16057F:	drivers/hid/hid-picolcd*
16058
16059PIDFD API
16060M:	Christian Brauner <christian@brauner.io>
16061L:	linux-kernel@vger.kernel.org
16062S:	Maintained
16063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16064F:	samples/pidfd/
16065F:	tools/testing/selftests/clone3/
16066F:	tools/testing/selftests/pid_namespace/
16067F:	tools/testing/selftests/pidfd/
16068K:	(?i)pidfd
16069K:	(?i)clone3
16070K:	\b(clone_args|kernel_clone_args)\b
16071
16072PIN CONTROL SUBSYSTEM
16073M:	Linus Walleij <linus.walleij@linaro.org>
16074L:	linux-gpio@vger.kernel.org
16075S:	Maintained
16076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16077F:	Documentation/devicetree/bindings/pinctrl/
16078F:	Documentation/driver-api/pin-control.rst
16079F:	drivers/pinctrl/
16080F:	include/dt-bindings/pinctrl/
16081F:	include/linux/pinctrl/
16082
16083PIN CONTROLLER - AMD
16084M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16085M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16086S:	Maintained
16087F:	drivers/pinctrl/pinctrl-amd.c
16088
16089PIN CONTROLLER - FREESCALE
16090M:	Dong Aisheng <aisheng.dong@nxp.com>
16091M:	Fabio Estevam <festevam@gmail.com>
16092M:	Shawn Guo <shawnguo@kernel.org>
16093M:	Jacky Bai <ping.bai@nxp.com>
16094R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16095L:	linux-gpio@vger.kernel.org
16096S:	Maintained
16097F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16098F:	drivers/pinctrl/freescale/
16099
16100PIN CONTROLLER - INTEL
16101M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16102M:	Andy Shevchenko <andy@kernel.org>
16103S:	Supported
16104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16105F:	drivers/pinctrl/intel/
16106
16107PIN CONTROLLER - KEEMBAY
16108M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16109S:	Supported
16110F:	drivers/pinctrl/pinctrl-keembay*
16111
16112PIN CONTROLLER - MEDIATEK
16113M:	Sean Wang <sean.wang@kernel.org>
16114L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16115S:	Maintained
16116F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16117F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16118F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16119F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16120F:	drivers/pinctrl/mediatek/
16121
16122PIN CONTROLLER - MICROCHIP AT91
16123M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16124L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16125L:	linux-gpio@vger.kernel.org
16126S:	Supported
16127F:	drivers/gpio/gpio-sama5d2-piobu.c
16128F:	drivers/pinctrl/pinctrl-at91*
16129
16130PIN CONTROLLER - QUALCOMM
16131M:	Bjorn Andersson <bjorn.andersson@linaro.org>
16132L:	linux-arm-msm@vger.kernel.org
16133S:	Maintained
16134F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16135F:	drivers/pinctrl/qcom/
16136
16137PIN CONTROLLER - RENESAS
16138M:	Geert Uytterhoeven <geert+renesas@glider.be>
16139L:	linux-renesas-soc@vger.kernel.org
16140S:	Supported
16141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16142F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16143F:	drivers/pinctrl/renesas/
16144
16145PIN CONTROLLER - SAMSUNG
16146M:	Tomasz Figa <tomasz.figa@gmail.com>
16147M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16148M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16149R:	Alim Akhtar <alim.akhtar@samsung.com>
16150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16151L:	linux-samsung-soc@vger.kernel.org
16152S:	Maintained
16153C:	irc://irc.libera.chat/linux-exynos
16154Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16155B:	mailto:linux-samsung-soc@vger.kernel.org
16156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16157F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16158F:	drivers/pinctrl/samsung/
16159F:	include/dt-bindings/pinctrl/samsung.h
16160
16161PIN CONTROLLER - SINGLE
16162M:	Tony Lindgren <tony@atomide.com>
16163M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16164L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16165L:	linux-omap@vger.kernel.org
16166S:	Maintained
16167F:	drivers/pinctrl/pinctrl-single.c
16168
16169PIN CONTROLLER - THUNDERBAY
16170M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16171S:	Supported
16172F:	drivers/pinctrl/pinctrl-thunderbay.c
16173
16174PIN CONTROLLER - SUNPLUS / TIBBO
16175M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16176M:	Wells Lu <wellslutw@gmail.com>
16177L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16178S:	Maintained
16179W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16180F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16181F:	drivers/pinctrl/sunplus/
16182F:	include/dt-bindings/pinctrl/sppctl*.h
16183
16184PKTCDVD DRIVER
16185M:	linux-block@vger.kernel.org
16186S:	Orphan
16187F:	drivers/block/pktcdvd.c
16188F:	include/linux/pktcdvd.h
16189F:	include/uapi/linux/pktcdvd.h
16190
16191PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16192M:	Tomasz Duszynski <tduszyns@gmail.com>
16193S:	Maintained
16194F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16195F:	drivers/iio/chemical/pms7003.c
16196
16197PLDMFW LIBRARY
16198M:	Jacob Keller <jacob.e.keller@intel.com>
16199S:	Maintained
16200F:	Documentation/driver-api/pldmfw/
16201F:	include/linux/pldmfw.h
16202F:	lib/pldmfw/
16203
16204PLX DMA DRIVER
16205M:	Logan Gunthorpe <logang@deltatee.com>
16206S:	Maintained
16207F:	drivers/dma/plx_dma.c
16208
16209PM6764TR DRIVER
16210M:	Charles Hsu	<hsu.yungteng@gmail.com>
16211L:	linux-hwmon@vger.kernel.org
16212S:	Maintained
16213F:	Documentation/hwmon/pm6764tr.rst
16214F:	drivers/hwmon/pmbus/pm6764tr.c
16215
16216PM-GRAPH UTILITY
16217M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16218L:	linux-pm@vger.kernel.org
16219S:	Supported
16220W:	https://01.org/pm-graph
16221B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16222T:	git git://github.com/intel/pm-graph
16223F:	tools/power/pm-graph
16224
16225PMBUS HARDWARE MONITORING DRIVERS
16226M:	Guenter Roeck <linux@roeck-us.net>
16227L:	linux-hwmon@vger.kernel.org
16228S:	Maintained
16229W:	http://hwmon.wiki.kernel.org/
16230W:	http://www.roeck-us.net/linux/drivers/
16231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16232F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16233F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16234F:	Documentation/hwmon/adm1275.rst
16235F:	Documentation/hwmon/ibm-cffps.rst
16236F:	Documentation/hwmon/ir35221.rst
16237F:	Documentation/hwmon/lm25066.rst
16238F:	Documentation/hwmon/ltc2978.rst
16239F:	Documentation/hwmon/ltc3815.rst
16240F:	Documentation/hwmon/max16064.rst
16241F:	Documentation/hwmon/max20751.rst
16242F:	Documentation/hwmon/max31785.rst
16243F:	Documentation/hwmon/max34440.rst
16244F:	Documentation/hwmon/max8688.rst
16245F:	Documentation/hwmon/pmbus-core.rst
16246F:	Documentation/hwmon/pmbus.rst
16247F:	Documentation/hwmon/tps40422.rst
16248F:	Documentation/hwmon/ucd9000.rst
16249F:	Documentation/hwmon/ucd9200.rst
16250F:	Documentation/hwmon/zl6100.rst
16251F:	drivers/hwmon/pmbus/
16252F:	include/linux/pmbus.h
16253
16254PMC SIERRA MaxRAID DRIVER
16255L:	linux-scsi@vger.kernel.org
16256S:	Orphan
16257W:	http://www.pmc-sierra.com/
16258F:	drivers/scsi/pmcraid.*
16259
16260PMC SIERRA PM8001 DRIVER
16261M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16262L:	linux-scsi@vger.kernel.org
16263S:	Supported
16264F:	drivers/scsi/pm8001/
16265
16266PNI RM3100 IIO DRIVER
16267M:	Song Qiang <songqiang1304521@gmail.com>
16268L:	linux-iio@vger.kernel.org
16269S:	Maintained
16270F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16271F:	drivers/iio/magnetometer/rm3100*
16272
16273PNP SUPPORT
16274M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16275L:	linux-acpi@vger.kernel.org
16276S:	Maintained
16277F:	drivers/pnp/
16278F:	include/linux/pnp.h
16279
16280POSIX CLOCKS and TIMERS
16281M:	Thomas Gleixner <tglx@linutronix.de>
16282L:	linux-kernel@vger.kernel.org
16283S:	Maintained
16284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16285F:	fs/timerfd.c
16286F:	include/linux/time_namespace.h
16287F:	include/linux/timer*
16288F:	kernel/time/*timer*
16289F:	kernel/time/namespace.c
16290
16291POWER MANAGEMENT CORE
16292M:	"Rafael J. Wysocki" <rafael@kernel.org>
16293L:	linux-pm@vger.kernel.org
16294S:	Supported
16295B:	https://bugzilla.kernel.org
16296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16297F:	drivers/base/power/
16298F:	drivers/powercap/
16299F:	include/linux/intel_rapl.h
16300F:	include/linux/pm.h
16301F:	include/linux/pm_*
16302F:	include/linux/powercap.h
16303F:	kernel/configs/nopm.config
16304
16305DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16306M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16307L:	linux-pm@vger.kernel.org
16308S:	Supported
16309B:	https://bugzilla.kernel.org
16310T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16311F:	drivers/powercap/dtpm*
16312F:	include/linux/dtpm.h
16313
16314POWER STATE COORDINATION INTERFACE (PSCI)
16315M:	Mark Rutland <mark.rutland@arm.com>
16316M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16317L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16318S:	Maintained
16319F:	drivers/firmware/psci/
16320F:	include/linux/psci.h
16321F:	include/uapi/linux/psci.h
16322
16323POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16324M:	Sebastian Reichel <sre@kernel.org>
16325L:	linux-pm@vger.kernel.org
16326S:	Maintained
16327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16328F:	Documentation/ABI/testing/sysfs-class-power
16329F:	Documentation/devicetree/bindings/power/supply/
16330F:	drivers/power/supply/
16331F:	include/linux/power/
16332F:	include/linux/power_supply.h
16333
16334POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16335M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16336L:	linuxppc-dev@lists.ozlabs.org
16337S:	Maintained
16338F:	drivers/char/powernv-op-panel.c
16339
16340PPP OVER ATM (RFC 2364)
16341M:	Mitchell Blank Jr <mitch@sfgoth.com>
16342S:	Maintained
16343F:	include/uapi/linux/atmppp.h
16344F:	net/atm/pppoatm.c
16345
16346PPP OVER ETHERNET
16347M:	Michal Ostrowski <mostrows@earthlink.net>
16348S:	Maintained
16349F:	drivers/net/ppp/pppoe.c
16350F:	drivers/net/ppp/pppox.c
16351
16352PPP OVER L2TP
16353M:	James Chapman <jchapman@katalix.com>
16354S:	Maintained
16355F:	include/linux/if_pppol2tp.h
16356F:	include/uapi/linux/if_pppol2tp.h
16357F:	net/l2tp/l2tp_ppp.c
16358
16359PPP PROTOCOL DRIVERS AND COMPRESSORS
16360M:	Paul Mackerras <paulus@samba.org>
16361L:	linux-ppp@vger.kernel.org
16362S:	Maintained
16363F:	drivers/net/ppp/ppp_*
16364
16365PPS SUPPORT
16366M:	Rodolfo Giometti <giometti@enneenne.com>
16367L:	linuxpps@ml.enneenne.com (subscribers-only)
16368S:	Maintained
16369W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16370F:	Documentation/ABI/testing/sysfs-pps
16371F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16372F:	Documentation/driver-api/pps.rst
16373F:	drivers/pps/
16374F:	include/linux/pps*.h
16375F:	include/uapi/linux/pps.h
16376
16377PPTP DRIVER
16378M:	Dmitry Kozlov <xeb@mail.ru>
16379L:	netdev@vger.kernel.org
16380S:	Maintained
16381W:	http://sourceforge.net/projects/accel-pptp
16382F:	drivers/net/ppp/pptp.c
16383
16384PRESSURE STALL INFORMATION (PSI)
16385M:	Johannes Weiner <hannes@cmpxchg.org>
16386M:	Suren Baghdasaryan <surenb@google.com>
16387S:	Maintained
16388F:	include/linux/psi*
16389F:	kernel/sched/psi.c
16390
16391PRINTK
16392M:	Petr Mladek <pmladek@suse.com>
16393M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16394R:	Steven Rostedt <rostedt@goodmis.org>
16395R:	John Ogness <john.ogness@linutronix.de>
16396S:	Maintained
16397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16398F:	include/linux/printk.h
16399F:	kernel/printk/
16400
16401PRINTK INDEXING
16402R:	Chris Down <chris@chrisdown.name>
16403S:	Maintained
16404F:	Documentation/core-api/printk-index.rst
16405F:	kernel/printk/index.c
16406K:	printk_index
16407
16408PROC FILESYSTEM
16409L:	linux-kernel@vger.kernel.org
16410L:	linux-fsdevel@vger.kernel.org
16411S:	Maintained
16412F:	Documentation/filesystems/proc.rst
16413F:	fs/proc/
16414F:	include/linux/proc_fs.h
16415F:	tools/testing/selftests/proc/
16416
16417PROC SYSCTL
16418M:	Luis Chamberlain <mcgrof@kernel.org>
16419M:	Kees Cook <keescook@chromium.org>
16420M:	Iurii Zaikin <yzaikin@google.com>
16421L:	linux-kernel@vger.kernel.org
16422L:	linux-fsdevel@vger.kernel.org
16423S:	Maintained
16424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16425F:	fs/proc/proc_sysctl.c
16426F:	include/linux/sysctl.h
16427F:	kernel/sysctl-test.c
16428F:	kernel/sysctl.c
16429F:	tools/testing/selftests/sysctl/
16430
16431PS3 NETWORK SUPPORT
16432M:	Geoff Levand <geoff@infradead.org>
16433L:	netdev@vger.kernel.org
16434L:	linuxppc-dev@lists.ozlabs.org
16435S:	Maintained
16436F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16437
16438PS3 PLATFORM SUPPORT
16439M:	Geoff Levand <geoff@infradead.org>
16440L:	linuxppc-dev@lists.ozlabs.org
16441S:	Maintained
16442F:	arch/powerpc/boot/ps3*
16443F:	arch/powerpc/include/asm/lv1call.h
16444F:	arch/powerpc/include/asm/ps3*.h
16445F:	arch/powerpc/platforms/ps3/
16446F:	drivers/*/ps3*
16447F:	drivers/ps3/
16448F:	drivers/rtc/rtc-ps3.c
16449F:	drivers/usb/host/*ps3.c
16450F:	sound/ppc/snd_ps3*
16451
16452PS3VRAM DRIVER
16453M:	Jim Paris <jim@jtan.com>
16454M:	Geoff Levand <geoff@infradead.org>
16455L:	linuxppc-dev@lists.ozlabs.org
16456S:	Maintained
16457F:	drivers/block/ps3vram.c
16458
16459PSAMPLE PACKET SAMPLING SUPPORT
16460M:	Yotam Gigi <yotam.gi@gmail.com>
16461S:	Maintained
16462F:	include/net/psample.h
16463F:	include/uapi/linux/psample.h
16464F:	net/psample
16465
16466PSTORE FILESYSTEM
16467M:	Kees Cook <keescook@chromium.org>
16468M:	Anton Vorontsov <anton@enomsg.org>
16469M:	Colin Cross <ccross@android.com>
16470M:	Tony Luck <tony.luck@intel.com>
16471S:	Maintained
16472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16473F:	Documentation/admin-guide/ramoops.rst
16474F:	Documentation/admin-guide/pstore-blk.rst
16475F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16476F:	drivers/acpi/apei/erst.c
16477F:	drivers/firmware/efi/efi-pstore.c
16478F:	fs/pstore/
16479F:	include/linux/pstore*
16480K:	\b(pstore|ramoops)
16481
16482PTP HARDWARE CLOCK SUPPORT
16483M:	Richard Cochran <richardcochran@gmail.com>
16484L:	netdev@vger.kernel.org
16485S:	Maintained
16486W:	http://linuxptp.sourceforge.net/
16487F:	Documentation/ABI/testing/sysfs-ptp
16488F:	Documentation/driver-api/ptp.rst
16489F:	drivers/net/phy/dp83640*
16490F:	drivers/ptp/*
16491F:	include/linux/ptp_cl*
16492
16493PTP VIRTUAL CLOCK SUPPORT
16494M:	Yangbo Lu <yangbo.lu@nxp.com>
16495L:	netdev@vger.kernel.org
16496S:	Maintained
16497F:	drivers/ptp/ptp_vclock.c
16498F:	net/ethtool/phc_vclocks.c
16499
16500PTRACE SUPPORT
16501M:	Oleg Nesterov <oleg@redhat.com>
16502S:	Maintained
16503F:	arch/*/*/ptrace*.c
16504F:	arch/*/include/asm/ptrace*.h
16505F:	arch/*/ptrace*.c
16506F:	include/asm-generic/syscall.h
16507F:	include/linux/ptrace.h
16508F:	include/linux/regset.h
16509F:	include/uapi/linux/ptrace.h
16510F:	kernel/ptrace.c
16511
16512PULSE8-CEC DRIVER
16513M:	Hans Verkuil <hverkuil@xs4all.nl>
16514L:	linux-media@vger.kernel.org
16515S:	Maintained
16516T:	git git://linuxtv.org/media_tree.git
16517F:	Documentation/admin-guide/media/pulse8-cec.rst
16518F:	drivers/media/cec/usb/pulse8/
16519
16520PURELIFI PLFXLC DRIVER
16521M:	Srinivasan Raju <srini.raju@purelifi.com>
16522L:	linux-wireless@vger.kernel.org
16523S:	Supported
16524F:	drivers/net/wireless/purelifi/plfxlc/
16525
16526PVRUSB2 VIDEO4LINUX DRIVER
16527M:	Mike Isely <isely@pobox.com>
16528L:	pvrusb2@isely.net	(subscribers-only)
16529L:	linux-media@vger.kernel.org
16530S:	Maintained
16531W:	http://www.isely.net/pvrusb2/
16532T:	git git://linuxtv.org/media_tree.git
16533F:	Documentation/driver-api/media/drivers/pvrusb2*
16534F:	drivers/media/usb/pvrusb2/
16535
16536PWC WEBCAM DRIVER
16537M:	Hans Verkuil <hverkuil@xs4all.nl>
16538L:	linux-media@vger.kernel.org
16539S:	Odd Fixes
16540T:	git git://linuxtv.org/media_tree.git
16541F:	drivers/media/usb/pwc/*
16542F:	include/trace/events/pwc.h
16543
16544PWM FAN DRIVER
16545M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16546L:	linux-hwmon@vger.kernel.org
16547S:	Supported
16548F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16549F:	Documentation/hwmon/pwm-fan.rst
16550F:	drivers/hwmon/pwm-fan.c
16551
16552PWM IR Transmitter
16553M:	Sean Young <sean@mess.org>
16554L:	linux-media@vger.kernel.org
16555S:	Maintained
16556F:	drivers/media/rc/pwm-ir-tx.c
16557
16558PWM SUBSYSTEM
16559M:	Thierry Reding <thierry.reding@gmail.com>
16560R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16561L:	linux-pwm@vger.kernel.org
16562S:	Maintained
16563Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16565F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16566F:	Documentation/devicetree/bindings/pwm/
16567F:	Documentation/driver-api/pwm.rst
16568F:	drivers/gpio/gpio-mvebu.c
16569F:	drivers/pwm/
16570F:	drivers/video/backlight/pwm_bl.c
16571F:	include/dt-bindings/pwm/
16572F:	include/linux/pwm.h
16573F:	include/linux/pwm_backlight.h
16574K:	pwm_(config|apply_state|ops)
16575
16576PXA GPIO DRIVER
16577M:	Robert Jarzmik <robert.jarzmik@free.fr>
16578L:	linux-gpio@vger.kernel.org
16579S:	Maintained
16580F:	drivers/gpio/gpio-pxa.c
16581
16582PXA MMCI DRIVER
16583S:	Orphan
16584
16585PXA RTC DRIVER
16586M:	Robert Jarzmik <robert.jarzmik@free.fr>
16587L:	linux-rtc@vger.kernel.org
16588S:	Maintained
16589
16590PXA2xx/PXA3xx SUPPORT
16591M:	Daniel Mack <daniel@zonque.org>
16592M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16593M:	Robert Jarzmik <robert.jarzmik@free.fr>
16594L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16595S:	Maintained
16596T:	git git://github.com/hzhuang1/linux.git
16597T:	git git://github.com/rjarzmik/linux.git
16598F:	arch/arm/boot/dts/pxa*
16599F:	arch/arm/mach-pxa/
16600F:	drivers/dma/pxa*
16601F:	drivers/pcmcia/pxa2xx*
16602F:	drivers/pinctrl/pxa/
16603F:	drivers/spi/spi-pxa2xx*
16604F:	drivers/usb/gadget/udc/pxa2*
16605F:	include/sound/pxa2xx-lib.h
16606F:	sound/arm/pxa*
16607F:	sound/soc/pxa/
16608
16609QAT DRIVER
16610M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16611L:	qat-linux@intel.com
16612S:	Supported
16613F:	drivers/crypto/qat/
16614
16615QCOM AUDIO (ASoC) DRIVERS
16616M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16617M:	Banajit Goswami <bgoswami@quicinc.com>
16618L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16619S:	Supported
16620F:	include/dt-bindings/sound/qcom,wcd9335.h
16621F:	sound/soc/codecs/lpass-rx-macro.*
16622F:	sound/soc/codecs/lpass-tx-macro.*
16623F:	sound/soc/codecs/lpass-va-macro.c
16624F:	sound/soc/codecs/lpass-wsa-macro.*
16625F:	sound/soc/codecs/msm8916-wcd-analog.c
16626F:	sound/soc/codecs/msm8916-wcd-digital.c
16627F:	sound/soc/codecs/wcd9335.*
16628F:	sound/soc/codecs/wcd934x.c
16629F:	sound/soc/codecs/wcd-clsh-v2.*
16630F:	sound/soc/codecs/wcd-mbhc-v2.*
16631F:	sound/soc/codecs/wsa881x.c
16632F:	sound/soc/codecs/wsa883x.c
16633F:	sound/soc/qcom/
16634
16635QCOM EMBEDDED USB DEBUGGER (EUD)
16636M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16637L:	linux-arm-msm@vger.kernel.org
16638S:	Maintained
16639F:	Documentation/ABI/testing/sysfs-driver-eud
16640F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16641F:	drivers/usb/misc/qcom_eud.c
16642
16643QCOM IPA DRIVER
16644M:	Alex Elder <elder@kernel.org>
16645L:	netdev@vger.kernel.org
16646S:	Supported
16647F:	drivers/net/ipa/
16648
16649QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16650M:	Gabriel Somlo <somlo@cmu.edu>
16651M:	"Michael S. Tsirkin" <mst@redhat.com>
16652L:	qemu-devel@nongnu.org
16653S:	Maintained
16654F:	drivers/firmware/qemu_fw_cfg.c
16655F:	include/uapi/linux/qemu_fw_cfg.h
16656
16657QIB DRIVER
16658M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16659L:	linux-rdma@vger.kernel.org
16660S:	Supported
16661F:	drivers/infiniband/hw/qib/
16662
16663QLOGIC QL41xxx FCOE DRIVER
16664M:	Saurav Kashyap <skashyap@marvell.com>
16665M:	Javed Hasan <jhasan@marvell.com>
16666M:	GR-QLogic-Storage-Upstream@marvell.com
16667L:	linux-scsi@vger.kernel.org
16668S:	Supported
16669F:	drivers/scsi/qedf/
16670
16671QLOGIC QL41xxx ISCSI DRIVER
16672M:	Nilesh Javali <njavali@marvell.com>
16673M:	Manish Rangankar <mrangankar@marvell.com>
16674M:	GR-QLogic-Storage-Upstream@marvell.com
16675L:	linux-scsi@vger.kernel.org
16676S:	Supported
16677F:	drivers/scsi/qedi/
16678
16679QLOGIC QL4xxx ETHERNET DRIVER
16680M:	Ariel Elior <aelior@marvell.com>
16681M:	Manish Chopra <manishc@marvell.com>
16682L:	netdev@vger.kernel.org
16683S:	Supported
16684F:	drivers/net/ethernet/qlogic/qed/
16685F:	drivers/net/ethernet/qlogic/qede/
16686F:	include/linux/qed/
16687
16688QLOGIC QL4xxx RDMA DRIVER
16689M:	Michal Kalderon <mkalderon@marvell.com>
16690M:	Ariel Elior <aelior@marvell.com>
16691L:	linux-rdma@vger.kernel.org
16692S:	Supported
16693F:	drivers/infiniband/hw/qedr/
16694F:	include/uapi/rdma/qedr-abi.h
16695
16696QLOGIC QLA1280 SCSI DRIVER
16697M:	Michael Reed <mdr@sgi.com>
16698L:	linux-scsi@vger.kernel.org
16699S:	Maintained
16700F:	drivers/scsi/qla1280.[ch]
16701
16702QLOGIC QLA2XXX FC-SCSI DRIVER
16703M:	Nilesh Javali <njavali@marvell.com>
16704M:	GR-QLogic-Storage-Upstream@marvell.com
16705L:	linux-scsi@vger.kernel.org
16706S:	Supported
16707F:	drivers/scsi/qla2xxx/
16708
16709QLOGIC QLA3XXX NETWORK DRIVER
16710M:	GR-Linux-NIC-Dev@marvell.com
16711L:	netdev@vger.kernel.org
16712S:	Supported
16713F:	drivers/net/ethernet/qlogic/qla3xxx.*
16714
16715QLOGIC QLA4XXX iSCSI DRIVER
16716M:	Nilesh Javali <njavali@marvell.com>
16717M:	Manish Rangankar <mrangankar@marvell.com>
16718M:	GR-QLogic-Storage-Upstream@marvell.com
16719L:	linux-scsi@vger.kernel.org
16720S:	Supported
16721F:	drivers/scsi/qla4xxx/
16722
16723QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16724M:	Shahed Shaikh <shshaikh@marvell.com>
16725M:	Manish Chopra <manishc@marvell.com>
16726M:	GR-Linux-NIC-Dev@marvell.com
16727L:	netdev@vger.kernel.org
16728S:	Supported
16729F:	drivers/net/ethernet/qlogic/qlcnic/
16730
16731QLOGIC QLGE 10Gb ETHERNET DRIVER
16732M:	Manish Chopra <manishc@marvell.com>
16733M:	GR-Linux-NIC-Dev@marvell.com
16734M:	Coiby Xu <coiby.xu@gmail.com>
16735L:	netdev@vger.kernel.org
16736S:	Supported
16737F:	Documentation/networking/device_drivers/qlogic/qlge.rst
16738F:	drivers/staging/qlge/
16739
16740QM1D1B0004 MEDIA DRIVER
16741M:	Akihiro Tsukada <tskd08@gmail.com>
16742L:	linux-media@vger.kernel.org
16743S:	Odd Fixes
16744F:	drivers/media/tuners/qm1d1b0004*
16745
16746QM1D1C0042 MEDIA DRIVER
16747M:	Akihiro Tsukada <tskd08@gmail.com>
16748L:	linux-media@vger.kernel.org
16749S:	Odd Fixes
16750F:	drivers/media/tuners/qm1d1c0042*
16751
16752QNX4 FILESYSTEM
16753M:	Anders Larsen <al@alarsen.net>
16754S:	Maintained
16755W:	http://www.alarsen.net/linux/qnx4fs/
16756F:	fs/qnx4/
16757F:	include/uapi/linux/qnx4_fs.h
16758F:	include/uapi/linux/qnxtypes.h
16759
16760QORIQ DPAA2 FSL-MC BUS DRIVER
16761M:	Stuart Yoder <stuyoder@gmail.com>
16762M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
16763L:	linux-kernel@vger.kernel.org
16764S:	Maintained
16765F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
16766F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16767F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16768F:	drivers/bus/fsl-mc/
16769F:	include/uapi/linux/fsl_mc.h
16770
16771QT1010 MEDIA DRIVER
16772M:	Antti Palosaari <crope@iki.fi>
16773L:	linux-media@vger.kernel.org
16774S:	Maintained
16775W:	https://linuxtv.org
16776W:	http://palosaari.fi/linux/
16777Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16778T:	git git://linuxtv.org/anttip/media_tree.git
16779F:	drivers/media/tuners/qt1010*
16780
16781QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16782M:	Kalle Valo <kvalo@kernel.org>
16783L:	ath10k@lists.infradead.org
16784S:	Supported
16785W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16787F:	drivers/net/wireless/ath/ath10k/
16788F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16789
16790QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16791M:	Kalle Valo <kvalo@kernel.org>
16792L:	ath11k@lists.infradead.org
16793S:	Supported
16794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16795F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16796F:	drivers/net/wireless/ath/ath11k/
16797
16798QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16799M:	Toke Høiland-Jørgensen <toke@toke.dk>
16800L:	linux-wireless@vger.kernel.org
16801S:	Maintained
16802W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16803F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16804F:	drivers/net/wireless/ath/ath9k/
16805
16806QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16807M:	Stephan Gerhold <stephan@gerhold.net>
16808L:	netdev@vger.kernel.org
16809L:	linux-arm-msm@vger.kernel.org
16810S:	Maintained
16811F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16812F:	drivers/net/wwan/qcom_bam_dmux.c
16813
16814QUALCOMM CAMERA SUBSYSTEM DRIVER
16815M:	Robert Foss <robert.foss@linaro.org>
16816M:	Todor Tomov <todor.too@gmail.com>
16817L:	linux-media@vger.kernel.org
16818S:	Maintained
16819F:	Documentation/admin-guide/media/qcom_camss.rst
16820F:	Documentation/devicetree/bindings/media/*camss*
16821F:	drivers/media/platform/qcom/camss/
16822
16823QUALCOMM CLOCK DRIVERS
16824M:	Bjorn Andersson <bjorn.andersson@linaro.org>
16825L:	linux-arm-msm@vger.kernel.org
16826S:	Supported
16827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16828F:	Documentation/devicetree/bindings/clock/qcom,*
16829F:	drivers/clk/qcom/
16830F:	include/dt-bindings/clock/qcom,*
16831
16832QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16833M:	Niklas Cassel <nks@flawful.org>
16834L:	linux-pm@vger.kernel.org
16835L:	linux-arm-msm@vger.kernel.org
16836S:	Maintained
16837F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16838F:	drivers/soc/qcom/cpr.c
16839
16840QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16841M:	Ilia Lin <ilia.lin@kernel.org>
16842L:	linux-pm@vger.kernel.org
16843S:	Maintained
16844F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16845F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16846F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
16847
16848QUALCOMM CRYPTO DRIVERS
16849M:	Thara Gopinath <thara.gopinath@gmail.com>
16850L:	linux-crypto@vger.kernel.org
16851L:	linux-arm-msm@vger.kernel.org
16852S:	Maintained
16853F:	drivers/crypto/qce/
16854
16855QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16856M:	Timur Tabi <timur@kernel.org>
16857L:	netdev@vger.kernel.org
16858S:	Maintained
16859F:	drivers/net/ethernet/qualcomm/emac/
16860
16861QUALCOMM ETHQOS ETHERNET DRIVER
16862M:	Vinod Koul <vkoul@kernel.org>
16863L:	netdev@vger.kernel.org
16864S:	Maintained
16865F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
16866F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16867
16868QUALCOMM FASTRPC DRIVER
16869M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16870M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
16871L:	linux-arm-msm@vger.kernel.org
16872S:	Maintained
16873F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16874F:	drivers/misc/fastrpc.c
16875F:	include/uapi/misc/fastrpc.h
16876
16877QUALCOMM HEXAGON ARCHITECTURE
16878M:	Brian Cain <bcain@quicinc.com>
16879L:	linux-hexagon@vger.kernel.org
16880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16881S:	Supported
16882F:	arch/hexagon/
16883
16884QUALCOMM HIDMA DRIVER
16885M:	Sinan Kaya <okaya@kernel.org>
16886L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16887L:	linux-arm-msm@vger.kernel.org
16888L:	dmaengine@vger.kernel.org
16889S:	Supported
16890F:	drivers/dma/qcom/hidma*
16891
16892QUALCOMM I2C CCI DRIVER
16893M:	Loic Poulain <loic.poulain@linaro.org>
16894M:	Robert Foss <robert.foss@linaro.org>
16895L:	linux-i2c@vger.kernel.org
16896L:	linux-arm-msm@vger.kernel.org
16897S:	Maintained
16898F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16899F:	drivers/i2c/busses/i2c-qcom-cci.c
16900
16901QUALCOMM INTERCONNECT BWMON DRIVER
16902M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16903L:	linux-arm-msm@vger.kernel.org
16904S:	Maintained
16905F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16906F:	drivers/soc/qcom/icc-bwmon.c
16907
16908QUALCOMM IOMMU
16909M:	Rob Clark <robdclark@gmail.com>
16910L:	iommu@lists.linux.dev
16911L:	linux-arm-msm@vger.kernel.org
16912S:	Maintained
16913F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
16914
16915QUALCOMM IPC ROUTER (QRTR) DRIVER
16916M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16917L:	linux-arm-msm@vger.kernel.org
16918S:	Maintained
16919F:	include/trace/events/qrtr.h
16920F:	include/uapi/linux/qrtr.h
16921F:	net/qrtr/
16922
16923QUALCOMM IPCC MAILBOX DRIVER
16924M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16925L:	linux-arm-msm@vger.kernel.org
16926S:	Supported
16927F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16928F:	drivers/mailbox/qcom-ipcc.c
16929F:	include/dt-bindings/mailbox/qcom-ipcc.h
16930
16931QUALCOMM IPQ4019 USB PHY DRIVER
16932M:	Robert Marko <robert.marko@sartura.hr>
16933M:	Luka Perkov <luka.perkov@sartura.hr>
16934L:	linux-arm-msm@vger.kernel.org
16935S:	Maintained
16936F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16937F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16938
16939QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16940M:	Robert Marko <robert.marko@sartura.hr>
16941M:	Luka Perkov <luka.perkov@sartura.hr>
16942L:	linux-arm-msm@vger.kernel.org
16943S:	Maintained
16944F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16945F:	drivers/regulator/vqmmc-ipq4019-regulator.c
16946
16947QUALCOMM NAND CONTROLLER DRIVER
16948M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16949L:	linux-mtd@lists.infradead.org
16950L:	linux-arm-msm@vger.kernel.org
16951S:	Maintained
16952F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16953F:	drivers/mtd/nand/raw/qcom_nandc.c
16954
16955QUALCOMM RMNET DRIVER
16956M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16957M:	Sean Tranchetti <quic_stranche@quicinc.com>
16958L:	netdev@vger.kernel.org
16959S:	Maintained
16960F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16961F:	drivers/net/ethernet/qualcomm/rmnet/
16962F:	include/linux/if_rmnet.h
16963
16964QUALCOMM TSENS THERMAL DRIVER
16965M:	Amit Kucheria <amitk@kernel.org>
16966M:	Thara Gopinath <thara.gopinath@gmail.com>
16967L:	linux-pm@vger.kernel.org
16968L:	linux-arm-msm@vger.kernel.org
16969S:	Maintained
16970F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16971F:	drivers/thermal/qcom/
16972
16973QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16974M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
16975L:	linux-media@vger.kernel.org
16976L:	linux-arm-msm@vger.kernel.org
16977S:	Maintained
16978T:	git git://linuxtv.org/media_tree.git
16979F:	Documentation/devicetree/bindings/media/*venus*
16980F:	drivers/media/platform/qcom/venus/
16981
16982QUALCOMM WCN36XX WIRELESS DRIVER
16983M:	Loic Poulain <loic.poulain@linaro.org>
16984L:	wcn36xx@lists.infradead.org
16985S:	Supported
16986W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16987F:	drivers/net/wireless/ath/wcn36xx/
16988
16989QUANTENNA QTNFMAC WIRELESS DRIVER
16990M:	Igor Mitsyanko <imitsyanko@quantenna.com>
16991R:	Sergey Matyukevich <geomatsi@gmail.com>
16992L:	linux-wireless@vger.kernel.org
16993S:	Maintained
16994F:	drivers/net/wireless/quantenna
16995
16996RADEON and AMDGPU DRM DRIVERS
16997M:	Alex Deucher <alexander.deucher@amd.com>
16998M:	Christian König <christian.koenig@amd.com>
16999M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17000L:	amd-gfx@lists.freedesktop.org
17001S:	Supported
17002T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17003B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17004C:	irc://irc.oftc.net/radeon
17005F:	Documentation/gpu/amdgpu/
17006F:	drivers/gpu/drm/amd/
17007F:	drivers/gpu/drm/radeon/
17008F:	include/uapi/drm/amdgpu_drm.h
17009F:	include/uapi/drm/radeon_drm.h
17010
17011RADEON FRAMEBUFFER DISPLAY DRIVER
17012M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17013L:	linux-fbdev@vger.kernel.org
17014S:	Maintained
17015F:	drivers/video/fbdev/aty/radeon*
17016F:	include/uapi/linux/radeonfb.h
17017
17018RADIOSHARK RADIO DRIVER
17019M:	Hans Verkuil <hverkuil@xs4all.nl>
17020L:	linux-media@vger.kernel.org
17021S:	Maintained
17022T:	git git://linuxtv.org/media_tree.git
17023F:	drivers/media/radio/radio-shark.c
17024
17025RADIOSHARK2 RADIO DRIVER
17026M:	Hans Verkuil <hverkuil@xs4all.nl>
17027L:	linux-media@vger.kernel.org
17028S:	Maintained
17029T:	git git://linuxtv.org/media_tree.git
17030F:	drivers/media/radio/radio-shark2.c
17031F:	drivers/media/radio/radio-tea5777.c
17032
17033RADOS BLOCK DEVICE (RBD)
17034M:	Ilya Dryomov <idryomov@gmail.com>
17035R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17036L:	ceph-devel@vger.kernel.org
17037S:	Supported
17038W:	http://ceph.com/
17039T:	git git://github.com/ceph/ceph-client.git
17040F:	Documentation/ABI/testing/sysfs-bus-rbd
17041F:	drivers/block/rbd.c
17042F:	drivers/block/rbd_types.h
17043
17044RAGE128 FRAMEBUFFER DISPLAY DRIVER
17045M:	Paul Mackerras <paulus@samba.org>
17046L:	linux-fbdev@vger.kernel.org
17047S:	Maintained
17048F:	drivers/video/fbdev/aty/aty128fb.c
17049
17050RAINSHADOW-CEC DRIVER
17051M:	Hans Verkuil <hverkuil@xs4all.nl>
17052L:	linux-media@vger.kernel.org
17053S:	Maintained
17054T:	git git://linuxtv.org/media_tree.git
17055F:	drivers/media/cec/usb/rainshadow/
17056
17057RALINK MIPS ARCHITECTURE
17058M:	John Crispin <john@phrozen.org>
17059L:	linux-mips@vger.kernel.org
17060S:	Maintained
17061F:	arch/mips/ralink
17062
17063RALINK MT7621 MIPS ARCHITECTURE
17064M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17065M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17066L:	linux-mips@vger.kernel.org
17067S:	Maintained
17068F:	arch/mips/boot/dts/ralink/mt7621*
17069
17070RALINK PINCTRL DRIVER
17071M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17072M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17073L:	linux-mips@vger.kernel.org
17074S:	Maintained
17075F:	drivers/pinctrl/ralink/
17076
17077RALINK RT2X00 WIRELESS LAN DRIVER
17078M:	Stanislaw Gruszka <stf_xl@wp.pl>
17079M:	Helmut Schaa <helmut.schaa@googlemail.com>
17080L:	linux-wireless@vger.kernel.org
17081S:	Maintained
17082F:	drivers/net/wireless/ralink/rt2x00/
17083
17084RAMDISK RAM BLOCK DEVICE DRIVER
17085M:	Jens Axboe <axboe@kernel.dk>
17086S:	Maintained
17087F:	Documentation/admin-guide/blockdev/ramdisk.rst
17088F:	drivers/block/brd.c
17089
17090RANCHU VIRTUAL BOARD FOR MIPS
17091M:	Miodrag Dinic <miodrag.dinic@mips.com>
17092L:	linux-mips@vger.kernel.org
17093S:	Supported
17094F:	arch/mips/configs/generic/board-ranchu.config
17095F:	arch/mips/generic/board-ranchu.c
17096
17097RANDOM NUMBER DRIVER
17098M:	"Theodore Ts'o" <tytso@mit.edu>
17099M:	Jason A. Donenfeld <Jason@zx2c4.com>
17100T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17101S:	Maintained
17102F:	drivers/char/random.c
17103F:	drivers/virt/vmgenid.c
17104
17105RAPIDIO SUBSYSTEM
17106M:	Matt Porter <mporter@kernel.crashing.org>
17107M:	Alexandre Bounine <alex.bou9@gmail.com>
17108S:	Maintained
17109F:	drivers/rapidio/
17110
17111RAS INFRASTRUCTURE
17112M:	Tony Luck <tony.luck@intel.com>
17113M:	Borislav Petkov <bp@alien8.de>
17114L:	linux-edac@vger.kernel.org
17115S:	Maintained
17116F:	Documentation/admin-guide/ras.rst
17117F:	drivers/ras/
17118F:	include/linux/ras.h
17119F:	include/ras/ras_event.h
17120
17121RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17122L:	linux-wireless@vger.kernel.org
17123S:	Orphan
17124F:	drivers/net/wireless/ray*
17125
17126RC-CORE / LIRC FRAMEWORK
17127M:	Sean Young <sean@mess.org>
17128L:	linux-media@vger.kernel.org
17129S:	Maintained
17130W:	http://linuxtv.org
17131T:	git git://linuxtv.org/media_tree.git
17132F:	Documentation/driver-api/media/rc-core.rst
17133F:	Documentation/userspace-api/media/rc/
17134F:	drivers/media/rc/
17135F:	include/media/rc-map.h
17136F:	include/media/rc-core.h
17137F:	include/uapi/linux/lirc.h
17138
17139RCMM REMOTE CONTROLS DECODER
17140M:	Patrick Lerda <patrick9876@free.fr>
17141S:	Maintained
17142F:	drivers/media/rc/ir-rcmm-decoder.c
17143
17144RCUTORTURE TEST FRAMEWORK
17145M:	"Paul E. McKenney" <paulmck@kernel.org>
17146M:	Josh Triplett <josh@joshtriplett.org>
17147R:	Steven Rostedt <rostedt@goodmis.org>
17148R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17149R:	Lai Jiangshan <jiangshanlai@gmail.com>
17150L:	rcu@vger.kernel.org
17151S:	Supported
17152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17153F:	tools/testing/selftests/rcutorture
17154
17155RDACM20 Camera Sensor
17156M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17157M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17158M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17159M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17160L:	linux-media@vger.kernel.org
17161S:	Maintained
17162F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17163F:	drivers/media/i2c/max9271.c
17164F:	drivers/media/i2c/max9271.h
17165F:	drivers/media/i2c/rdacm20.c
17166
17167RDACM21 Camera Sensor
17168M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17169M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17170M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17171M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17172L:	linux-media@vger.kernel.org
17173S:	Maintained
17174F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17175F:	drivers/media/i2c/max9271.c
17176F:	drivers/media/i2c/max9271.h
17177F:	drivers/media/i2c/rdacm21.c
17178
17179RDC R-321X SoC
17180M:	Florian Fainelli <florian@openwrt.org>
17181S:	Maintained
17182
17183RDC R6040 FAST ETHERNET DRIVER
17184M:	Florian Fainelli <f.fainelli@gmail.com>
17185L:	netdev@vger.kernel.org
17186S:	Maintained
17187F:	drivers/net/ethernet/rdc/r6040.c
17188
17189RDMAVT - RDMA verbs software
17190M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17191L:	linux-rdma@vger.kernel.org
17192S:	Supported
17193F:	drivers/infiniband/sw/rdmavt
17194
17195RDS - RELIABLE DATAGRAM SOCKETS
17196M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17197L:	netdev@vger.kernel.org
17198L:	linux-rdma@vger.kernel.org
17199L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17200S:	Supported
17201W:	https://oss.oracle.com/projects/rds/
17202F:	Documentation/networking/rds.rst
17203F:	net/rds/
17204
17205RDT - RESOURCE ALLOCATION
17206M:	Fenghua Yu <fenghua.yu@intel.com>
17207M:	Reinette Chatre <reinette.chatre@intel.com>
17208L:	linux-kernel@vger.kernel.org
17209S:	Supported
17210F:	Documentation/x86/resctrl*
17211F:	arch/x86/include/asm/resctrl.h
17212F:	arch/x86/kernel/cpu/resctrl/
17213F:	tools/testing/selftests/resctrl/
17214
17215READ-COPY UPDATE (RCU)
17216M:	"Paul E. McKenney" <paulmck@kernel.org>
17217M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17218M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17219M:	Josh Triplett <josh@joshtriplett.org>
17220R:	Steven Rostedt <rostedt@goodmis.org>
17221R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17222R:	Lai Jiangshan <jiangshanlai@gmail.com>
17223R:	Joel Fernandes <joel@joelfernandes.org>
17224L:	rcu@vger.kernel.org
17225S:	Supported
17226W:	http://www.rdrop.com/users/paulmck/RCU/
17227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17228F:	Documentation/RCU/
17229F:	include/linux/rcu*
17230F:	kernel/rcu/
17231X:	Documentation/RCU/torture.rst
17232X:	include/linux/srcu*.h
17233X:	kernel/rcu/srcu*.c
17234
17235REAL TIME CLOCK (RTC) SUBSYSTEM
17236M:	Alessandro Zummo <a.zummo@towertech.it>
17237M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17238L:	linux-rtc@vger.kernel.org
17239S:	Maintained
17240Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17242F:	Documentation/admin-guide/rtc.rst
17243F:	Documentation/devicetree/bindings/rtc/
17244F:	drivers/rtc/
17245F:	include/linux/platform_data/rtc-*
17246F:	include/linux/rtc.h
17247F:	include/linux/rtc/
17248F:	include/uapi/linux/rtc.h
17249F:	tools/testing/selftests/rtc/
17250
17251REALTEK AUDIO CODECS
17252M:	Oder Chiou <oder_chiou@realtek.com>
17253S:	Maintained
17254F:	include/sound/rt*.h
17255F:	sound/soc/codecs/rt*
17256
17257REALTEK OTTO WATCHDOG
17258M:	Sander Vanheule <sander@svanheule.net>
17259L:	linux-watchdog@vger.kernel.org
17260S:	Maintained
17261F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17262F:	drivers/watchdog/realtek_otto_wdt.c
17263
17264REALTEK RTL83xx SMI DSA ROUTER CHIPS
17265M:	Linus Walleij <linus.walleij@linaro.org>
17266M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17267S:	Maintained
17268F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17269F:	drivers/net/dsa/realtek/*
17270
17271REALTEK WIRELESS DRIVER (rtlwifi family)
17272M:	Ping-Ke Shih <pkshih@realtek.com>
17273L:	linux-wireless@vger.kernel.org
17274S:	Maintained
17275W:	https://wireless.wiki.kernel.org/
17276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17277F:	drivers/net/wireless/realtek/rtlwifi/
17278
17279REALTEK WIRELESS DRIVER (rtw88)
17280M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17281L:	linux-wireless@vger.kernel.org
17282S:	Maintained
17283F:	drivers/net/wireless/realtek/rtw88/
17284
17285REALTEK WIRELESS DRIVER (rtw89)
17286M:	Ping-Ke Shih <pkshih@realtek.com>
17287L:	linux-wireless@vger.kernel.org
17288S:	Maintained
17289F:	drivers/net/wireless/realtek/rtw89/
17290
17291REDPINE WIRELESS DRIVER
17292M:	Amitkumar Karwar <amitkarwar@gmail.com>
17293M:	Siva Rebbagondla <siva8118@gmail.com>
17294L:	linux-wireless@vger.kernel.org
17295S:	Maintained
17296F:	drivers/net/wireless/rsi/
17297
17298REGISTER MAP ABSTRACTION
17299M:	Mark Brown <broonie@kernel.org>
17300L:	linux-kernel@vger.kernel.org
17301S:	Supported
17302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17303F:	Documentation/devicetree/bindings/regmap/
17304F:	drivers/base/regmap/
17305F:	include/linux/regmap.h
17306
17307REISERFS FILE SYSTEM
17308L:	reiserfs-devel@vger.kernel.org
17309S:	Supported
17310F:	fs/reiserfs/
17311
17312REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17313M:	Bjorn Andersson <bjorn.andersson@linaro.org>
17314M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17315L:	linux-remoteproc@vger.kernel.org
17316S:	Maintained
17317T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17318F:	Documentation/ABI/testing/sysfs-class-remoteproc
17319F:	Documentation/devicetree/bindings/remoteproc/
17320F:	Documentation/staging/remoteproc.rst
17321F:	drivers/remoteproc/
17322F:	include/linux/remoteproc.h
17323F:	include/linux/remoteproc/
17324
17325REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17326M:	Bjorn Andersson <bjorn.andersson@linaro.org>
17327M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17328L:	linux-remoteproc@vger.kernel.org
17329S:	Maintained
17330T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17331F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17332F:	Documentation/staging/rpmsg.rst
17333F:	drivers/rpmsg/
17334F:	include/linux/rpmsg.h
17335F:	include/linux/rpmsg/
17336F:	include/uapi/linux/rpmsg.h
17337F:	samples/rpmsg/
17338
17339REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17340M:	Stephan Gerhold <stephan@gerhold.net>
17341L:	netdev@vger.kernel.org
17342L:	linux-remoteproc@vger.kernel.org
17343S:	Maintained
17344F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17345
17346RENESAS CLOCK DRIVERS
17347M:	Geert Uytterhoeven <geert+renesas@glider.be>
17348L:	linux-renesas-soc@vger.kernel.org
17349S:	Supported
17350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17351F:	Documentation/devicetree/bindings/clock/renesas,*
17352F:	drivers/clk/renesas/
17353
17354RENESAS EMEV2 I2C DRIVER
17355M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17356L:	linux-renesas-soc@vger.kernel.org
17357S:	Supported
17358F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17359F:	drivers/i2c/busses/i2c-emev2.c
17360
17361RENESAS ETHERNET DRIVERS
17362R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17363L:	netdev@vger.kernel.org
17364L:	linux-renesas-soc@vger.kernel.org
17365F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17366F:	drivers/net/ethernet/renesas/
17367F:	include/linux/sh_eth.h
17368
17369RENESAS R-CAR GYROADC DRIVER
17370M:	Marek Vasut <marek.vasut@gmail.com>
17371L:	linux-iio@vger.kernel.org
17372S:	Supported
17373F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17374F:	drivers/iio/adc/rcar-gyroadc.c
17375
17376RENESAS R-CAR I2C DRIVERS
17377M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17378L:	linux-renesas-soc@vger.kernel.org
17379S:	Supported
17380F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17381F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17382F:	drivers/i2c/busses/i2c-rcar.c
17383F:	drivers/i2c/busses/i2c-sh_mobile.c
17384
17385RENESAS R-CAR SATA DRIVER
17386R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17387S:	Supported
17388L:	linux-ide@vger.kernel.org
17389L:	linux-renesas-soc@vger.kernel.org
17390F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17391F:	drivers/ata/sata_rcar.c
17392
17393RENESAS R-CAR THERMAL DRIVERS
17394M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17395L:	linux-renesas-soc@vger.kernel.org
17396S:	Supported
17397F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17398F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17399F:	drivers/thermal/rcar_gen3_thermal.c
17400F:	drivers/thermal/rcar_thermal.c
17401
17402RENESAS RIIC DRIVER
17403M:	Chris Brandt <chris.brandt@renesas.com>
17404L:	linux-renesas-soc@vger.kernel.org
17405S:	Supported
17406F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17407F:	drivers/i2c/busses/i2c-riic.c
17408
17409RENESAS USB PHY DRIVER
17410M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17411L:	linux-renesas-soc@vger.kernel.org
17412S:	Maintained
17413F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17414
17415RENESAS RZ/G2L A/D DRIVER
17416M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17417L:	linux-iio@vger.kernel.org
17418L:	linux-renesas-soc@vger.kernel.org
17419S:	Supported
17420F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17421F:	drivers/iio/adc/rzg2l_adc.c
17422
17423RENESAS RZ/N1 A5PSW SWITCH DRIVER
17424M:	Clément Léger <clement.leger@bootlin.com>
17425L:	linux-renesas-soc@vger.kernel.org
17426L:	netdev@vger.kernel.org
17427S:	Maintained
17428F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17429F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17430F:	drivers/net/dsa/rzn1_a5psw*
17431F:	drivers/net/pcs/pcs-rzn1-miic.c
17432F:	include/dt-bindings/net/pcs-rzn1-miic.h
17433F:	include/linux/pcs-rzn1-miic.h
17434F:	net/dsa/tag_rzn1_a5psw.c
17435
17436RENESAS RZ/N1 RTC CONTROLLER DRIVER
17437M:	Miquel Raynal <miquel.raynal@bootlin.com>
17438L:	linux-rtc@vger.kernel.org
17439L:	linux-renesas-soc@vger.kernel.org
17440S:	Maintained
17441F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17442F:	drivers/rtc/rtc-rzn1.c
17443
17444RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17445M:	Miquel Raynal <miquel.raynal@bootlin.com>
17446L:	linux-mtd@lists.infradead.org
17447L:	linux-renesas-soc@vger.kernel.org
17448S:	Maintained
17449F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17450F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17451
17452RESET CONTROLLER FRAMEWORK
17453M:	Philipp Zabel <p.zabel@pengutronix.de>
17454S:	Maintained
17455T:	git git://git.pengutronix.de/git/pza/linux
17456F:	Documentation/devicetree/bindings/reset/
17457F:	Documentation/driver-api/reset.rst
17458F:	drivers/reset/
17459F:	include/dt-bindings/reset/
17460F:	include/linux/reset-controller.h
17461F:	include/linux/reset.h
17462F:	include/linux/reset/
17463K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17464
17465RESTARTABLE SEQUENCES SUPPORT
17466M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17467M:	Peter Zijlstra <peterz@infradead.org>
17468M:	"Paul E. McKenney" <paulmck@kernel.org>
17469M:	Boqun Feng <boqun.feng@gmail.com>
17470L:	linux-kernel@vger.kernel.org
17471S:	Supported
17472F:	include/trace/events/rseq.h
17473F:	include/uapi/linux/rseq.h
17474F:	kernel/rseq.c
17475F:	tools/testing/selftests/rseq/
17476
17477RFKILL
17478M:	Johannes Berg <johannes@sipsolutions.net>
17479L:	linux-wireless@vger.kernel.org
17480S:	Maintained
17481W:	https://wireless.wiki.kernel.org/
17482Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17485F:	Documentation/ABI/stable/sysfs-class-rfkill
17486F:	Documentation/driver-api/rfkill.rst
17487F:	include/linux/rfkill.h
17488F:	include/uapi/linux/rfkill.h
17489F:	net/rfkill/
17490
17491RHASHTABLE
17492M:	Thomas Graf <tgraf@suug.ch>
17493M:	Herbert Xu <herbert@gondor.apana.org.au>
17494L:	netdev@vger.kernel.org
17495S:	Maintained
17496F:	include/linux/rhashtable-types.h
17497F:	include/linux/rhashtable.h
17498F:	lib/rhashtable.c
17499F:	lib/test_rhashtable.c
17500
17501RICOH R5C592 MEMORYSTICK DRIVER
17502M:	Maxim Levitsky <maximlevitsky@gmail.com>
17503S:	Maintained
17504F:	drivers/memstick/host/r592.*
17505
17506RICOH SMARTMEDIA/XD DRIVER
17507M:	Maxim Levitsky <maximlevitsky@gmail.com>
17508S:	Maintained
17509F:	drivers/mtd/nand/raw/r852.c
17510F:	drivers/mtd/nand/raw/r852.h
17511
17512RISC-V PMU DRIVERS
17513M:	Atish Patra <atishp@atishpatra.org>
17514R:	Anup Patel <anup@brainfault.org>
17515L:	linux-riscv@lists.infradead.org
17516S:	Supported
17517F:	drivers/perf/riscv_pmu.c
17518F:	drivers/perf/riscv_pmu_legacy.c
17519F:	drivers/perf/riscv_pmu_sbi.c
17520
17521RISC-V ARCHITECTURE
17522M:	Paul Walmsley <paul.walmsley@sifive.com>
17523M:	Palmer Dabbelt <palmer@dabbelt.com>
17524M:	Albert Ou <aou@eecs.berkeley.edu>
17525L:	linux-riscv@lists.infradead.org
17526S:	Supported
17527P:	Documentation/riscv/patch-acceptance.rst
17528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17529F:	arch/riscv/
17530N:	riscv
17531K:	riscv
17532
17533RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17534M:	Conor Dooley <conor.dooley@microchip.com>
17535M:	Daire McNamara <daire.mcnamara@microchip.com>
17536L:	linux-riscv@lists.infradead.org
17537S:	Supported
17538F:	arch/riscv/boot/dts/microchip/
17539F:	drivers/char/hw_random/mpfs-rng.c
17540F:	drivers/clk/microchip/clk-mpfs.c
17541F:	drivers/mailbox/mailbox-mpfs.c
17542F:	drivers/pci/controller/pcie-microchip-host.c
17543F:	drivers/rtc/rtc-mpfs.c
17544F:	drivers/soc/microchip/
17545F:	drivers/spi/spi-microchip-core.c
17546F:	drivers/usb/musb/mpfs.c
17547F:	include/soc/microchip/mpfs.h
17548
17549RNBD BLOCK DRIVERS
17550M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17551M:	Jack Wang <jinpu.wang@ionos.com>
17552L:	linux-block@vger.kernel.org
17553S:	Maintained
17554F:	drivers/block/rnbd/
17555
17556ROCCAT DRIVERS
17557M:	Stefan Achatz <erazor_de@users.sourceforge.net>
17558S:	Maintained
17559W:	http://sourceforge.net/projects/roccat/
17560F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
17561F:	drivers/hid/hid-roccat*
17562F:	include/linux/hid-roccat*
17563
17564ROCKCHIP I2S TDM DRIVER
17565M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17566L:	linux-rockchip@lists.infradead.org
17567S:	Maintained
17568F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17569F:	sound/soc/rockchip/rockchip_i2s_tdm.*
17570
17571ROCKCHIP ISP V1 DRIVER
17572M:	Dafna Hirschfeld <dafna@fastmail.com>
17573L:	linux-media@vger.kernel.org
17574L:	linux-rockchip@lists.infradead.org
17575S:	Maintained
17576F:	Documentation/admin-guide/media/rkisp1.rst
17577F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17578F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17579F:	drivers/media/platform/rockchip/rkisp1
17580F:	include/uapi/linux/rkisp1-config.h
17581
17582ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17583M:	Jacob Chen <jacob-chen@iotwrt.com>
17584M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17585L:	linux-media@vger.kernel.org
17586L:	linux-rockchip@lists.infradead.org
17587S:	Maintained
17588F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
17589F:	drivers/media/platform/rockchip/rga/
17590
17591ROCKCHIP VIDEO DECODER DRIVER
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,vdec.yaml
17597F:	drivers/staging/media/rkvdec/
17598
17599ROCKER DRIVER
17600M:	Jiri Pirko <jiri@resnulli.us>
17601L:	netdev@vger.kernel.org
17602S:	Supported
17603F:	drivers/net/ethernet/rocker/
17604
17605ROCKETPORT EXPRESS/INFINITY DRIVER
17606M:	Kevin Cernekee <cernekee@gmail.com>
17607L:	linux-serial@vger.kernel.org
17608S:	Odd Fixes
17609F:	drivers/tty/serial/rp2.*
17610
17611ROHM BD99954 CHARGER IC
17612R:	Matti Vaittinen <mazziesaccount@gmail.com>
17613S:	Supported
17614F:	drivers/power/supply/bd99954-charger.c
17615F:	drivers/power/supply/bd99954-charger.h
17616
17617ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17618M:	Tomasz Duszynski <tduszyns@gmail.com>
17619S:	Maintained
17620F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
17621F:	drivers/iio/light/bh1750.c
17622
17623ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17624M:	Marek Vasut <marek.vasut+renesas@gmail.com>
17625L:	linux-kernel@vger.kernel.org
17626L:	linux-renesas-soc@vger.kernel.org
17627S:	Supported
17628F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17629F:	drivers/gpio/gpio-bd9571mwv.c
17630F:	drivers/mfd/bd9571mwv.c
17631F:	drivers/regulator/bd9571mwv-regulator.c
17632F:	include/linux/mfd/bd9571mwv.h
17633
17634ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17635R:	Matti Vaittinen <mazziesaccount@gmail.com>
17636S:	Supported
17637F:	drivers/clk/clk-bd718x7.c
17638F:	drivers/gpio/gpio-bd71815.c
17639F:	drivers/gpio/gpio-bd71828.c
17640F:	drivers/mfd/rohm-bd71828.c
17641F:	drivers/mfd/rohm-bd718x7.c
17642F:	drivers/mfd/rohm-bd9576.c
17643F:	drivers/regulator/bd71815-regulator.c
17644F:	drivers/regulator/bd71828-regulator.c
17645F:	drivers/regulator/bd718x7-regulator.c
17646F:	drivers/regulator/bd9576-regulator.c
17647F:	drivers/regulator/rohm-regulator.c
17648F:	drivers/rtc/rtc-bd70528.c
17649F:	drivers/watchdog/bd9576_wdt.c
17650F:	include/linux/mfd/rohm-bd71815.h
17651F:	include/linux/mfd/rohm-bd71828.h
17652F:	include/linux/mfd/rohm-bd718x7.h
17653F:	include/linux/mfd/rohm-bd957x.h
17654F:	include/linux/mfd/rohm-generic.h
17655F:	include/linux/mfd/rohm-shared.h
17656
17657ROSE NETWORK LAYER
17658M:	Ralf Baechle <ralf@linux-mips.org>
17659L:	linux-hams@vger.kernel.org
17660S:	Maintained
17661W:	http://www.linux-ax25.org/
17662F:	include/net/rose.h
17663F:	include/uapi/linux/rose.h
17664F:	net/rose/
17665
17666ROTATION DRIVER FOR ALLWINNER A83T
17667M:	Jernej Skrabec <jernej.skrabec@gmail.com>
17668L:	linux-media@vger.kernel.org
17669S:	Maintained
17670T:	git git://linuxtv.org/media_tree.git
17671F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17672F:	drivers/media/platform/sunxi/sun8i-rotate/
17673
17674RPMSG TTY DRIVER
17675M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17676L:	linux-remoteproc@vger.kernel.org
17677S:	Maintained
17678F:	drivers/tty/rpmsg_tty.c
17679
17680RTL2830 MEDIA DRIVER
17681M:	Antti Palosaari <crope@iki.fi>
17682L:	linux-media@vger.kernel.org
17683S:	Maintained
17684W:	https://linuxtv.org
17685W:	http://palosaari.fi/linux/
17686Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17687T:	git git://linuxtv.org/anttip/media_tree.git
17688F:	drivers/media/dvb-frontends/rtl2830*
17689
17690RTL2832 MEDIA DRIVER
17691M:	Antti Palosaari <crope@iki.fi>
17692L:	linux-media@vger.kernel.org
17693S:	Maintained
17694W:	https://linuxtv.org
17695W:	http://palosaari.fi/linux/
17696Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17697T:	git git://linuxtv.org/anttip/media_tree.git
17698F:	drivers/media/dvb-frontends/rtl2832*
17699
17700RTL2832_SDR MEDIA DRIVER
17701M:	Antti Palosaari <crope@iki.fi>
17702L:	linux-media@vger.kernel.org
17703S:	Maintained
17704W:	https://linuxtv.org
17705W:	http://palosaari.fi/linux/
17706Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17707T:	git git://linuxtv.org/anttip/media_tree.git
17708F:	drivers/media/dvb-frontends/rtl2832_sdr*
17709
17710RTL8180 WIRELESS DRIVER
17711L:	linux-wireless@vger.kernel.org
17712S:	Orphan
17713W:	https://wireless.wiki.kernel.org/
17714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17715F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
17716
17717RTL8187 WIRELESS DRIVER
17718M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17719M:	Hin-Tak Leung <htl10@users.sourceforge.net>
17720M:	Larry Finger <Larry.Finger@lwfinger.net>
17721L:	linux-wireless@vger.kernel.org
17722S:	Maintained
17723W:	https://wireless.wiki.kernel.org/
17724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17725F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
17726
17727RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17728M:	Jes Sorensen <Jes.Sorensen@gmail.com>
17729L:	linux-wireless@vger.kernel.org
17730S:	Maintained
17731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17732F:	drivers/net/wireless/realtek/rtl8xxxu/
17733
17734RTRS TRANSPORT DRIVERS
17735M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17736M:	Jack Wang <jinpu.wang@ionos.com>
17737L:	linux-rdma@vger.kernel.org
17738S:	Maintained
17739F:	drivers/infiniband/ulp/rtrs/
17740
17741RXRPC SOCKETS (AF_RXRPC)
17742M:	David Howells <dhowells@redhat.com>
17743M:	Marc Dionne <marc.dionne@auristor.com>
17744L:	linux-afs@lists.infradead.org
17745S:	Supported
17746W:	https://www.infradead.org/~dhowells/kafs/
17747F:	Documentation/networking/rxrpc.rst
17748F:	include/keys/rxrpc-type.h
17749F:	include/net/af_rxrpc.h
17750F:	include/trace/events/rxrpc.h
17751F:	include/uapi/linux/rxrpc.h
17752F:	net/rxrpc/
17753
17754S3 SAVAGE FRAMEBUFFER DRIVER
17755M:	Antonino Daplas <adaplas@gmail.com>
17756L:	linux-fbdev@vger.kernel.org
17757S:	Maintained
17758F:	drivers/video/fbdev/savage/
17759
17760S390
17761M:	Heiko Carstens <hca@linux.ibm.com>
17762M:	Vasily Gorbik <gor@linux.ibm.com>
17763M:	Alexander Gordeev <agordeev@linux.ibm.com>
17764R:	Christian Borntraeger <borntraeger@linux.ibm.com>
17765R:	Sven Schnelle <svens@linux.ibm.com>
17766L:	linux-s390@vger.kernel.org
17767S:	Supported
17768W:	http://www.ibm.com/developerworks/linux/linux390/
17769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17770F:	Documentation/driver-api/s390-drivers.rst
17771F:	Documentation/s390/
17772F:	arch/s390/
17773F:	drivers/s390/
17774
17775S390 COMMON I/O LAYER
17776M:	Vineeth Vijayan <vneethv@linux.ibm.com>
17777M:	Peter Oberparleiter <oberpar@linux.ibm.com>
17778L:	linux-s390@vger.kernel.org
17779S:	Supported
17780W:	http://www.ibm.com/developerworks/linux/linux390/
17781F:	drivers/s390/cio/
17782
17783S390 DASD DRIVER
17784M:	Stefan Haberland <sth@linux.ibm.com>
17785M:	Jan Hoeppner <hoeppner@linux.ibm.com>
17786L:	linux-s390@vger.kernel.org
17787S:	Supported
17788W:	http://www.ibm.com/developerworks/linux/linux390/
17789F:	block/partitions/ibm.c
17790F:	drivers/s390/block/dasd*
17791F:	include/linux/dasd_mod.h
17792
17793S390 IOMMU (PCI)
17794M:	Matthew Rosato <mjrosato@linux.ibm.com>
17795M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17796L:	linux-s390@vger.kernel.org
17797S:	Supported
17798W:	http://www.ibm.com/developerworks/linux/linux390/
17799F:	drivers/iommu/s390-iommu.c
17800
17801S390 IUCV NETWORK LAYER
17802M:	Alexandra Winter <wintera@linux.ibm.com>
17803M:	Wenjia Zhang <wenjia@linux.ibm.com>
17804L:	linux-s390@vger.kernel.org
17805L:	netdev@vger.kernel.org
17806S:	Supported
17807W:	http://www.ibm.com/developerworks/linux/linux390/
17808F:	drivers/s390/net/*iucv*
17809F:	include/net/iucv/
17810F:	net/iucv/
17811
17812S390 NETWORK DRIVERS
17813M:	Alexandra Winter <wintera@linux.ibm.com>
17814M:	Wenjia Zhang <wenjia@linux.ibm.com>
17815L:	linux-s390@vger.kernel.org
17816L:	netdev@vger.kernel.org
17817S:	Supported
17818W:	http://www.ibm.com/developerworks/linux/linux390/
17819F:	drivers/s390/net/
17820
17821S390 PCI SUBSYSTEM
17822M:	Niklas Schnelle <schnelle@linux.ibm.com>
17823M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17824L:	linux-s390@vger.kernel.org
17825S:	Supported
17826W:	http://www.ibm.com/developerworks/linux/linux390/
17827F:	arch/s390/pci/
17828F:	drivers/pci/hotplug/s390_pci_hpc.c
17829F:	Documentation/s390/pci.rst
17830
17831S390 VFIO AP DRIVER
17832M:	Tony Krowiak <akrowiak@linux.ibm.com>
17833M:	Halil Pasic <pasic@linux.ibm.com>
17834M:	Jason Herne <jjherne@linux.ibm.com>
17835L:	linux-s390@vger.kernel.org
17836S:	Supported
17837W:	http://www.ibm.com/developerworks/linux/linux390/
17838F:	Documentation/s390/vfio-ap*
17839F:	drivers/s390/crypto/vfio_ap*
17840
17841S390 VFIO-CCW DRIVER
17842M:	Eric Farman <farman@linux.ibm.com>
17843M:	Matthew Rosato <mjrosato@linux.ibm.com>
17844R:	Halil Pasic <pasic@linux.ibm.com>
17845L:	linux-s390@vger.kernel.org
17846L:	kvm@vger.kernel.org
17847S:	Supported
17848F:	Documentation/s390/vfio-ccw.rst
17849F:	drivers/s390/cio/vfio_ccw*
17850F:	include/uapi/linux/vfio_ccw.h
17851
17852S390 VFIO-PCI DRIVER
17853M:	Matthew Rosato <mjrosato@linux.ibm.com>
17854M:	Eric Farman <farman@linux.ibm.com>
17855L:	linux-s390@vger.kernel.org
17856L:	kvm@vger.kernel.org
17857S:	Supported
17858F:	arch/s390/kvm/pci*
17859F:	drivers/vfio/pci/vfio_pci_zdev.c
17860F:	include/uapi/linux/vfio_zdev.h
17861
17862S390 ZCRYPT DRIVER
17863M:	Harald Freudenberger <freude@linux.ibm.com>
17864L:	linux-s390@vger.kernel.org
17865S:	Supported
17866W:	http://www.ibm.com/developerworks/linux/linux390/
17867F:	drivers/s390/crypto/
17868
17869S390 ZFCP DRIVER
17870M:	Steffen Maier <maier@linux.ibm.com>
17871M:	Benjamin Block <bblock@linux.ibm.com>
17872L:	linux-s390@vger.kernel.org
17873S:	Supported
17874W:	http://www.ibm.com/developerworks/linux/linux390/
17875F:	drivers/s390/scsi/zfcp_*
17876
17877S3C ADC BATTERY DRIVER
17878M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17879L:	linux-samsung-soc@vger.kernel.org
17880S:	Odd Fixes
17881F:	drivers/power/supply/s3c_adc_battery.c
17882F:	include/linux/s3c_adc_battery.h
17883
17884S3C24XX SD/MMC Driver
17885M:	Ben Dooks <ben-linux@fluff.org>
17886L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17887S:	Supported
17888F:	drivers/mmc/host/s3cmci.*
17889
17890SAA6588 RDS RECEIVER DRIVER
17891M:	Hans Verkuil <hverkuil@xs4all.nl>
17892L:	linux-media@vger.kernel.org
17893S:	Odd Fixes
17894W:	https://linuxtv.org
17895T:	git git://linuxtv.org/media_tree.git
17896F:	drivers/media/i2c/saa6588*
17897
17898SAA7134 VIDEO4LINUX DRIVER
17899M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17900L:	linux-media@vger.kernel.org
17901S:	Odd fixes
17902W:	https://linuxtv.org
17903T:	git git://linuxtv.org/media_tree.git
17904F:	Documentation/driver-api/media/drivers/saa7134*
17905F:	drivers/media/pci/saa7134/
17906
17907SAA7146 VIDEO4LINUX-2 DRIVER
17908M:	Hans Verkuil <hverkuil@xs4all.nl>
17909L:	linux-media@vger.kernel.org
17910S:	Maintained
17911T:	git git://linuxtv.org/media_tree.git
17912F:	drivers/media/common/saa7146/
17913F:	drivers/media/pci/saa7146/
17914F:	include/media/drv-intf/saa7146*
17915
17916SAFESETID SECURITY MODULE
17917M:	Micah Morton <mortonm@chromium.org>
17918S:	Supported
17919F:	Documentation/admin-guide/LSM/SafeSetID.rst
17920F:	security/safesetid/
17921
17922SAMSUNG AUDIO (ASoC) DRIVERS
17923M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17924M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
17925L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17926S:	Supported
17927B:	mailto:linux-samsung-soc@vger.kernel.org
17928F:	Documentation/devicetree/bindings/sound/samsung*
17929F:	sound/soc/samsung/
17930
17931SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17932M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17933L:	linux-crypto@vger.kernel.org
17934L:	linux-samsung-soc@vger.kernel.org
17935S:	Maintained
17936F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17937F:	drivers/crypto/exynos-rng.c
17938
17939SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17940M:	Łukasz Stelmach <l.stelmach@samsung.com>
17941L:	linux-samsung-soc@vger.kernel.org
17942S:	Maintained
17943F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17944F:	drivers/char/hw_random/exynos-trng.c
17945
17946SAMSUNG FRAMEBUFFER DRIVER
17947M:	Jingoo Han <jingoohan1@gmail.com>
17948L:	linux-fbdev@vger.kernel.org
17949S:	Maintained
17950F:	drivers/video/fbdev/s3c-fb.c
17951
17952SAMSUNG INTERCONNECT DRIVERS
17953M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
17954M:	Artur Świgoń <a.swigon@samsung.com>
17955L:	linux-pm@vger.kernel.org
17956L:	linux-samsung-soc@vger.kernel.org
17957S:	Supported
17958F:	drivers/interconnect/samsung/
17959
17960SAMSUNG LAPTOP DRIVER
17961M:	Corentin Chary <corentin.chary@gmail.com>
17962L:	platform-driver-x86@vger.kernel.org
17963S:	Maintained
17964F:	drivers/platform/x86/samsung-laptop.c
17965
17966SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17967M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17968M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17969L:	linux-kernel@vger.kernel.org
17970L:	linux-samsung-soc@vger.kernel.org
17971S:	Supported
17972B:	mailto:linux-samsung-soc@vger.kernel.org
17973F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17974F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17975F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17976F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17977F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17978F:	drivers/clk/clk-s2mps11.c
17979F:	drivers/mfd/sec*.c
17980F:	drivers/regulator/s2m*.c
17981F:	drivers/regulator/s5m*.c
17982F:	drivers/rtc/rtc-s5m.c
17983F:	include/linux/mfd/samsung/
17984
17985SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17986M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17987L:	linux-media@vger.kernel.org
17988L:	linux-samsung-soc@vger.kernel.org
17989S:	Maintained
17990F:	drivers/media/platform/samsung/s3c-camif/
17991F:	include/media/drv-intf/s3c_camif.h
17992
17993SAMSUNG S3FWRN5 NFC DRIVER
17994M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17995M:	Krzysztof Opasiak <k.opasiak@samsung.com>
17996L:	linux-nfc@lists.01.org (subscribers-only)
17997S:	Maintained
17998F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17999F:	drivers/nfc/s3fwrn5
18000
18001SAMSUNG S5C73M3 CAMERA DRIVER
18002M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18003M:	Andrzej Hajda <andrzej.hajda@intel.com>
18004L:	linux-media@vger.kernel.org
18005S:	Supported
18006F:	drivers/media/i2c/s5c73m3/*
18007
18008SAMSUNG S5K5BAF CAMERA DRIVER
18009M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18010M:	Andrzej Hajda <andrzej.hajda@intel.com>
18011L:	linux-media@vger.kernel.org
18012S:	Supported
18013F:	drivers/media/i2c/s5k5baf.c
18014
18015SAMSUNG S5P Security SubSystem (SSS) DRIVER
18016M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18017M:	Vladimir Zapolskiy <vz@mleia.com>
18018L:	linux-crypto@vger.kernel.org
18019L:	linux-samsung-soc@vger.kernel.org
18020S:	Maintained
18021F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18022F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18023F:	drivers/crypto/s5p-sss.c
18024
18025SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18026M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18027L:	linux-media@vger.kernel.org
18028S:	Supported
18029Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18030F:	drivers/media/platform/samsung/exynos4-is/
18031
18032SAMSUNG SOC CLOCK DRIVERS
18033M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18034M:	Tomasz Figa <tomasz.figa@gmail.com>
18035M:	Chanwoo Choi <cw00.choi@samsung.com>
18036R:	Alim Akhtar <alim.akhtar@samsung.com>
18037L:	linux-samsung-soc@vger.kernel.org
18038S:	Supported
18039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18040F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18041F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18042F:	drivers/clk/samsung/
18043F:	include/dt-bindings/clock/exynos*.h
18044F:	include/dt-bindings/clock/s3c*.h
18045F:	include/dt-bindings/clock/s5p*.h
18046F:	include/dt-bindings/clock/samsung,*.h
18047F:	include/linux/clk/samsung.h
18048F:	include/linux/platform_data/clk-s3c2410.h
18049
18050SAMSUNG SPI DRIVERS
18051M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18052M:	Andi Shyti <andi@etezian.org>
18053L:	linux-spi@vger.kernel.org
18054L:	linux-samsung-soc@vger.kernel.org
18055S:	Maintained
18056F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18057F:	drivers/spi/spi-s3c*
18058F:	include/linux/platform_data/spi-s3c64xx.h
18059F:	include/linux/spi/s3c24xx-fiq.h
18060
18061SAMSUNG SXGBE DRIVERS
18062M:	Byungho An <bh74.an@samsung.com>
18063L:	netdev@vger.kernel.org
18064S:	Supported
18065F:	drivers/net/ethernet/samsung/sxgbe/
18066
18067SAMSUNG THERMAL DRIVER
18068M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18069M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18070L:	linux-pm@vger.kernel.org
18071L:	linux-samsung-soc@vger.kernel.org
18072S:	Maintained
18073F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18074F:	drivers/thermal/samsung/
18075
18076SAMSUNG USB2 PHY DRIVER
18077M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18078L:	linux-kernel@vger.kernel.org
18079S:	Supported
18080F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18081F:	Documentation/driver-api/phy/samsung-usb2.rst
18082F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18083F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18084F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18085F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18086F:	drivers/phy/samsung/phy-samsung-usb2.c
18087F:	drivers/phy/samsung/phy-samsung-usb2.h
18088
18089SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18090M:	Paul Barker <paul.barker@sancloud.com>
18091R:	Marc Murphy <marc.murphy@sancloud.com>
18092S:	Supported
18093F:	arch/arm/boot/dts/am335x-sancloud*
18094
18095SC1200 WDT DRIVER
18096M:	Zwane Mwaikambo <zwanem@gmail.com>
18097S:	Maintained
18098F:	drivers/watchdog/sc1200wdt.c
18099
18100SCHEDULER
18101M:	Ingo Molnar <mingo@redhat.com>
18102M:	Peter Zijlstra <peterz@infradead.org>
18103M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18104M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18105R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18106R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18107R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18108R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18109R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18110R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18111L:	linux-kernel@vger.kernel.org
18112S:	Maintained
18113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18114F:	include/linux/preempt.h
18115F:	include/linux/sched.h
18116F:	include/linux/wait.h
18117F:	include/uapi/linux/sched.h
18118F:	kernel/sched/
18119
18120SCR24X CHIP CARD INTERFACE DRIVER
18121M:	Lubomir Rintel <lkundrak@v3.sk>
18122S:	Supported
18123F:	drivers/char/pcmcia/scr24x_cs.c
18124
18125SCSI RDMA PROTOCOL (SRP) INITIATOR
18126M:	Bart Van Assche <bvanassche@acm.org>
18127L:	linux-rdma@vger.kernel.org
18128S:	Supported
18129Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18130F:	drivers/infiniband/ulp/srp/
18131F:	include/scsi/srp.h
18132
18133SCSI RDMA PROTOCOL (SRP) TARGET
18134M:	Bart Van Assche <bvanassche@acm.org>
18135L:	linux-rdma@vger.kernel.org
18136L:	target-devel@vger.kernel.org
18137S:	Supported
18138Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18139F:	drivers/infiniband/ulp/srpt/
18140
18141SCSI SG DRIVER
18142M:	Doug Gilbert <dgilbert@interlog.com>
18143L:	linux-scsi@vger.kernel.org
18144S:	Maintained
18145W:	http://sg.danny.cz/sg
18146F:	Documentation/scsi/scsi-generic.rst
18147F:	drivers/scsi/sg.c
18148F:	include/scsi/sg.h
18149
18150SCSI SUBSYSTEM
18151M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18152M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18153L:	linux-scsi@vger.kernel.org
18154S:	Maintained
18155Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18158F:	Documentation/devicetree/bindings/scsi/
18159F:	drivers/scsi/
18160F:	drivers/ufs/
18161F:	include/scsi/
18162
18163SCSI TAPE DRIVER
18164M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18165L:	linux-scsi@vger.kernel.org
18166S:	Maintained
18167F:	Documentation/scsi/st.rst
18168F:	drivers/scsi/st.*
18169F:	drivers/scsi/st_*.h
18170
18171SCSI TARGET CORE USER DRIVER
18172M:	Bodo Stroesser <bostroesser@gmail.com>
18173L:	linux-scsi@vger.kernel.org
18174L:	target-devel@vger.kernel.org
18175S:	Supported
18176F:	Documentation/target/tcmu-design.rst
18177F:	drivers/target/target_core_user.c
18178F:	include/uapi/linux/target_core_user.h
18179
18180SCSI TARGET SUBSYSTEM
18181M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18182L:	linux-scsi@vger.kernel.org
18183L:	target-devel@vger.kernel.org
18184S:	Supported
18185W:	http://www.linux-iscsi.org
18186Q:	https://patchwork.kernel.org/project/target-devel/list/
18187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18188F:	Documentation/target/
18189F:	drivers/target/
18190F:	include/target/
18191
18192SCTP PROTOCOL
18193M:	Vlad Yasevich <vyasevich@gmail.com>
18194M:	Neil Horman <nhorman@tuxdriver.com>
18195M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18196L:	linux-sctp@vger.kernel.org
18197S:	Maintained
18198W:	http://lksctp.sourceforge.net
18199F:	Documentation/networking/sctp.rst
18200F:	include/linux/sctp.h
18201F:	include/net/sctp/
18202F:	include/uapi/linux/sctp.h
18203F:	net/sctp/
18204
18205SCx200 CPU SUPPORT
18206M:	Jim Cromie <jim.cromie@gmail.com>
18207S:	Odd Fixes
18208F:	Documentation/i2c/busses/scx200_acb.rst
18209F:	arch/x86/platform/scx200/
18210F:	drivers/i2c/busses/scx200*
18211F:	drivers/mtd/maps/scx200_docflash.c
18212F:	drivers/watchdog/scx200_wdt.c
18213F:	include/linux/scx200.h
18214
18215SCx200 GPIO DRIVER
18216M:	Jim Cromie <jim.cromie@gmail.com>
18217S:	Maintained
18218F:	drivers/char/scx200_gpio.c
18219F:	include/linux/scx200_gpio.h
18220
18221SCx200 HRT CLOCKSOURCE DRIVER
18222M:	Jim Cromie <jim.cromie@gmail.com>
18223S:	Maintained
18224F:	drivers/clocksource/scx200_hrt.c
18225
18226SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18227M:	Sascha Sommer <saschasommer@freenet.de>
18228L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18229S:	Maintained
18230F:	drivers/mmc/host/sdricoh_cs.c
18231
18232SECO BOARDS CEC DRIVER
18233M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18234S:	Maintained
18235F:	drivers/media/cec/platform/seco/seco-cec.c
18236F:	drivers/media/cec/platform/seco/seco-cec.h
18237
18238SECURE COMPUTING
18239M:	Kees Cook <keescook@chromium.org>
18240R:	Andy Lutomirski <luto@amacapital.net>
18241R:	Will Drewry <wad@chromium.org>
18242S:	Supported
18243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18244F:	Documentation/userspace-api/seccomp_filter.rst
18245F:	include/linux/seccomp.h
18246F:	include/uapi/linux/seccomp.h
18247F:	kernel/seccomp.c
18248F:	tools/testing/selftests/kselftest_harness.h
18249F:	tools/testing/selftests/seccomp/*
18250K:	\bsecure_computing
18251K:	\bTIF_SECCOMP\b
18252
18253SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18254M:	Al Cooper <alcooperx@gmail.com>
18255R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18256L:	linux-mmc@vger.kernel.org
18257S:	Maintained
18258F:	drivers/mmc/host/sdhci-brcmstb*
18259
18260SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18261M:	Adrian Hunter <adrian.hunter@intel.com>
18262L:	linux-mmc@vger.kernel.org
18263S:	Maintained
18264F:	drivers/mmc/host/sdhci*
18265
18266SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18267M:	Eugen Hristev <eugen.hristev@microchip.com>
18268L:	linux-mmc@vger.kernel.org
18269S:	Supported
18270F:	drivers/mmc/host/sdhci-of-at91.c
18271
18272SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18273M:	Ben Dooks <ben-linux@fluff.org>
18274M:	Jaehoon Chung <jh80.chung@samsung.com>
18275L:	linux-mmc@vger.kernel.org
18276S:	Maintained
18277F:	drivers/mmc/host/sdhci-s3c*
18278
18279SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18280M:	Viresh Kumar <vireshk@kernel.org>
18281L:	linux-mmc@vger.kernel.org
18282S:	Maintained
18283F:	drivers/mmc/host/sdhci-spear.c
18284
18285SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18286M:	Kishon Vijay Abraham I <kishon@ti.com>
18287L:	linux-mmc@vger.kernel.org
18288S:	Maintained
18289F:	drivers/mmc/host/sdhci-omap.c
18290
18291SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18292M:	Haibo Chen <haibo.chen@nxp.com>
18293L:	linux-imx@nxp.com
18294L:	linux-mmc@vger.kernel.org
18295S:	Maintained
18296F:	drivers/mmc/host/sdhci-esdhc-imx.c
18297
18298SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18299M:	Jonathan Derrick <jonathan.derrick@intel.com>
18300M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
18301L:	linux-block@vger.kernel.org
18302S:	Supported
18303F:	block/opal_proto.h
18304F:	block/sed*
18305F:	include/linux/sed*
18306F:	include/uapi/linux/sed*
18307
18308SECURITY CONTACT
18309M:	Security Officers <security@kernel.org>
18310S:	Supported
18311F:	Documentation/admin-guide/security-bugs.rst
18312
18313SECURITY SUBSYSTEM
18314M:	Paul Moore <paul@paul-moore.com>
18315M:	James Morris <jmorris@namei.org>
18316M:	"Serge E. Hallyn" <serge@hallyn.com>
18317L:	linux-security-module@vger.kernel.org (suggested Cc:)
18318S:	Supported
18319W:	http://kernsec.org/
18320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18321F:	security/
18322X:	security/selinux/
18323
18324SELINUX SECURITY MODULE
18325M:	Paul Moore <paul@paul-moore.com>
18326M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18327M:	Eric Paris <eparis@parisplace.org>
18328L:	selinux@vger.kernel.org
18329S:	Supported
18330W:	https://selinuxproject.org
18331W:	https://github.com/SELinuxProject
18332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18333F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18334F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18335F:	Documentation/admin-guide/LSM/SELinux.rst
18336F:	include/trace/events/avc.h
18337F:	include/uapi/linux/selinux_netlink.h
18338F:	scripts/selinux/
18339F:	security/selinux/
18340
18341SENSABLE PHANTOM
18342M:	Jiri Slaby <jirislaby@kernel.org>
18343S:	Maintained
18344F:	drivers/misc/phantom.c
18345F:	include/uapi/linux/phantom.h
18346
18347SENSEAIR SUNRISE 006-0-0007
18348M:	Jacopo Mondi <jacopo@jmondi.org>
18349S:	Maintained
18350F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18351F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18352F:	drivers/iio/chemical/sunrise_co2.c
18353
18354SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18355M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18356S:	Maintained
18357F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18358F:	drivers/iio/chemical/scd30.h
18359F:	drivers/iio/chemical/scd30_core.c
18360F:	drivers/iio/chemical/scd30_i2c.c
18361F:	drivers/iio/chemical/scd30_serial.c
18362
18363SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18364M:	Roan van Dijk <roan@protonic.nl>
18365S:	Maintained
18366F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18367F:	drivers/iio/chemical/scd4x.c
18368
18369SENSIRION SGP40 GAS SENSOR DRIVER
18370M:	Andreas Klinger <ak@it-klinger.de>
18371S:	Maintained
18372F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18373F:	drivers/iio/chemical/sgp40.c
18374
18375SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18376M:	Tomasz Duszynski <tduszyns@gmail.com>
18377S:	Maintained
18378F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18379F:	drivers/iio/chemical/sps30.c
18380F:	drivers/iio/chemical/sps30_i2c.c
18381F:	drivers/iio/chemical/sps30_serial.c
18382
18383SERIAL DEVICE BUS
18384M:	Rob Herring <robh@kernel.org>
18385L:	linux-serial@vger.kernel.org
18386S:	Maintained
18387F:	Documentation/devicetree/bindings/serial/serial.yaml
18388F:	drivers/tty/serdev/
18389F:	include/linux/serdev.h
18390
18391SERIAL DRIVERS
18392M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18393L:	linux-serial@vger.kernel.org
18394S:	Maintained
18395F:	Documentation/devicetree/bindings/serial/
18396F:	drivers/tty/serial/
18397
18398SERIAL IR RECEIVER
18399M:	Sean Young <sean@mess.org>
18400L:	linux-media@vger.kernel.org
18401S:	Maintained
18402F:	drivers/media/rc/serial_ir.c
18403
18404SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18405M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18406L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18407S:	Maintained
18408F:	Documentation/devicetree/bindings/slimbus/
18409F:	drivers/slimbus/
18410F:	include/linux/slimbus.h
18411
18412SFC NETWORK DRIVER
18413M:	Edward Cree <ecree.xilinx@gmail.com>
18414M:	Martin Habets <habetsm.xilinx@gmail.com>
18415L:	netdev@vger.kernel.org
18416S:	Supported
18417F:	drivers/net/ethernet/sfc/
18418
18419SFF/SFP/SFP+ MODULE SUPPORT
18420M:	Russell King <linux@armlinux.org.uk>
18421L:	netdev@vger.kernel.org
18422S:	Maintained
18423F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18424F:	drivers/net/phy/phylink.c
18425F:	drivers/net/phy/sfp*
18426F:	include/linux/mdio/mdio-i2c.h
18427F:	include/linux/phylink.h
18428F:	include/linux/sfp.h
18429K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18430
18431SGI GRU DRIVER
18432M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18433S:	Maintained
18434F:	drivers/misc/sgi-gru/
18435
18436SGI XP/XPC/XPNET DRIVER
18437M:	Robin Holt <robinmholt@gmail.com>
18438M:	Steve Wahl <steve.wahl@hpe.com>
18439R:	Mike Travis <mike.travis@hpe.com>
18440S:	Maintained
18441F:	drivers/misc/sgi-xp/
18442
18443SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18444M:	Karsten Graul <kgraul@linux.ibm.com>
18445M:	Wenjia Zhang <wenjia@linux.ibm.com>
18446L:	linux-s390@vger.kernel.org
18447S:	Supported
18448W:	http://www.ibm.com/developerworks/linux/linux390/
18449F:	net/smc/
18450
18451SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18452M:	Linus Walleij <linus.walleij@linaro.org>
18453L:	linux-iio@vger.kernel.org
18454S:	Maintained
18455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18456F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18457F:	drivers/iio/light/gp2ap002.c
18458
18459SHARP RJ54N1CB0C SENSOR DRIVER
18460M:	Jacopo Mondi <jacopo@jmondi.org>
18461L:	linux-media@vger.kernel.org
18462S:	Odd fixes
18463T:	git git://linuxtv.org/media_tree.git
18464F:	drivers/media/i2c/rj54n1cb0c.c
18465F:	include/media/i2c/rj54n1cb0c.h
18466
18467SH_VOU V4L2 OUTPUT DRIVER
18468L:	linux-media@vger.kernel.org
18469S:	Orphan
18470F:	drivers/media/platform/renesas/sh_vou.c
18471F:	include/media/drv-intf/sh_vou.h
18472
18473SI2157 MEDIA DRIVER
18474M:	Antti Palosaari <crope@iki.fi>
18475L:	linux-media@vger.kernel.org
18476S:	Maintained
18477W:	https://linuxtv.org
18478W:	http://palosaari.fi/linux/
18479Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18480T:	git git://linuxtv.org/anttip/media_tree.git
18481F:	drivers/media/tuners/si2157*
18482
18483SI2165 MEDIA DRIVER
18484M:	Matthias Schwarzott <zzam@gentoo.org>
18485L:	linux-media@vger.kernel.org
18486S:	Maintained
18487W:	https://linuxtv.org
18488Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18489F:	drivers/media/dvb-frontends/si2165*
18490
18491SI2168 MEDIA DRIVER
18492M:	Antti Palosaari <crope@iki.fi>
18493L:	linux-media@vger.kernel.org
18494S:	Maintained
18495W:	https://linuxtv.org
18496W:	http://palosaari.fi/linux/
18497Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18498T:	git git://linuxtv.org/anttip/media_tree.git
18499F:	drivers/media/dvb-frontends/si2168*
18500
18501SI470X FM RADIO RECEIVER I2C DRIVER
18502M:	Hans Verkuil <hverkuil@xs4all.nl>
18503L:	linux-media@vger.kernel.org
18504S:	Odd Fixes
18505W:	https://linuxtv.org
18506T:	git git://linuxtv.org/media_tree.git
18507F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18508
18509SI470X FM RADIO RECEIVER USB DRIVER
18510M:	Hans Verkuil <hverkuil@xs4all.nl>
18511L:	linux-media@vger.kernel.org
18512S:	Maintained
18513W:	https://linuxtv.org
18514T:	git git://linuxtv.org/media_tree.git
18515F:	drivers/media/radio/si470x/radio-si470x-common.c
18516F:	drivers/media/radio/si470x/radio-si470x-usb.c
18517F:	drivers/media/radio/si470x/radio-si470x.h
18518
18519SI4713 FM RADIO TRANSMITTER I2C DRIVER
18520M:	Eduardo Valentin <edubezval@gmail.com>
18521L:	linux-media@vger.kernel.org
18522S:	Odd Fixes
18523W:	https://linuxtv.org
18524T:	git git://linuxtv.org/media_tree.git
18525F:	drivers/media/radio/si4713/si4713.?
18526
18527SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18528M:	Eduardo Valentin <edubezval@gmail.com>
18529L:	linux-media@vger.kernel.org
18530S:	Odd Fixes
18531W:	https://linuxtv.org
18532T:	git git://linuxtv.org/media_tree.git
18533F:	drivers/media/radio/si4713/radio-platform-si4713.c
18534
18535SI4713 FM RADIO TRANSMITTER USB DRIVER
18536M:	Hans Verkuil <hverkuil@xs4all.nl>
18537L:	linux-media@vger.kernel.org
18538S:	Maintained
18539W:	https://linuxtv.org
18540T:	git git://linuxtv.org/media_tree.git
18541F:	drivers/media/radio/si4713/radio-usb-si4713.c
18542
18543SIANO DVB DRIVER
18544M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18545L:	linux-media@vger.kernel.org
18546S:	Odd fixes
18547W:	https://linuxtv.org
18548T:	git git://linuxtv.org/media_tree.git
18549F:	drivers/media/common/siano/
18550F:	drivers/media/mmc/siano/
18551F:	drivers/media/usb/siano/
18552F:	drivers/media/usb/siano/
18553
18554SIFIVE DRIVERS
18555M:	Palmer Dabbelt <palmer@dabbelt.com>
18556M:	Paul Walmsley <paul.walmsley@sifive.com>
18557L:	linux-riscv@lists.infradead.org
18558S:	Supported
18559T:	git git://github.com/sifive/riscv-linux.git
18560N:	sifive
18561K:	[^@]sifive
18562
18563SIFIVE FU540 SYSTEM-ON-CHIP
18564M:	Paul Walmsley <paul.walmsley@sifive.com>
18565M:	Palmer Dabbelt <palmer@dabbelt.com>
18566L:	linux-riscv@lists.infradead.org
18567S:	Supported
18568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18569N:	fu540
18570K:	fu540
18571
18572SIFIVE PDMA DRIVER
18573M:	Green Wan <green.wan@sifive.com>
18574S:	Maintained
18575F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18576F:	drivers/dma/sf-pdma/
18577
18578SILEAD TOUCHSCREEN DRIVER
18579M:	Hans de Goede <hdegoede@redhat.com>
18580L:	linux-input@vger.kernel.org
18581L:	platform-driver-x86@vger.kernel.org
18582S:	Maintained
18583F:	drivers/input/touchscreen/silead.c
18584F:	drivers/platform/x86/touchscreen_dmi.c
18585
18586SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18587M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
18588S:	Supported
18589F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18590F:	drivers/net/wireless/silabs/wfx/
18591
18592SILICON MOTION SM712 FRAME BUFFER DRIVER
18593M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18594M:	Teddy Wang <teddy.wang@siliconmotion.com>
18595M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18596L:	linux-fbdev@vger.kernel.org
18597S:	Maintained
18598F:	Documentation/fb/sm712fb.rst
18599F:	drivers/video/fbdev/sm712*
18600
18601SILVACO I3C DUAL-ROLE MASTER
18602M:	Miquel Raynal <miquel.raynal@bootlin.com>
18603M:	Conor Culhane <conor.culhane@silvaco.com>
18604L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
18605S:	Maintained
18606F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18607F:	drivers/i3c/master/svc-i3c-master.c
18608
18609SIMPLEFB FB DRIVER
18610M:	Hans de Goede <hdegoede@redhat.com>
18611L:	linux-fbdev@vger.kernel.org
18612S:	Maintained
18613F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18614F:	drivers/video/fbdev/simplefb.c
18615F:	include/linux/platform_data/simplefb.h
18616
18617SIMTEC EB110ATX (Chalice CATS)
18618M:	Simtec Linux Team <linux@simtec.co.uk>
18619S:	Supported
18620W:	http://www.simtec.co.uk/products/EB110ATX/
18621
18622SIMTEC EB2410ITX (BAST)
18623M:	Simtec Linux Team <linux@simtec.co.uk>
18624S:	Supported
18625W:	http://www.simtec.co.uk/products/EB2410ITX/
18626F:	arch/arm/mach-s3c/bast-ide.c
18627F:	arch/arm/mach-s3c/bast-irq.c
18628F:	arch/arm/mach-s3c/mach-bast.c
18629
18630SIOX
18631M:	Thorsten Scherer <t.scherer@eckelmann.de>
18632M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18633R:	Pengutronix Kernel Team <kernel@pengutronix.de>
18634S:	Supported
18635F:	drivers/gpio/gpio-siox.c
18636F:	drivers/siox/*
18637F:	include/trace/events/siox.h
18638
18639SIPHASH PRF ROUTINES
18640M:	Jason A. Donenfeld <Jason@zx2c4.com>
18641S:	Maintained
18642F:	include/linux/siphash.h
18643F:	lib/siphash.c
18644F:	lib/test_siphash.c
18645
18646SIS 190 ETHERNET DRIVER
18647M:	Francois Romieu <romieu@fr.zoreil.com>
18648L:	netdev@vger.kernel.org
18649S:	Maintained
18650F:	drivers/net/ethernet/sis/sis190.c
18651
18652SIS 900/7016 FAST ETHERNET DRIVER
18653M:	Daniele Venzano <venza@brownhat.org>
18654L:	netdev@vger.kernel.org
18655S:	Maintained
18656W:	http://www.brownhat.org/sis900.html
18657F:	drivers/net/ethernet/sis/sis900.*
18658
18659SIS FRAMEBUFFER DRIVER
18660M:	Thomas Winischhofer <thomas@winischhofer.net>
18661S:	Maintained
18662W:	http://www.winischhofer.net/linuxsisvga.shtml
18663F:	Documentation/fb/sisfb.rst
18664F:	drivers/video/fbdev/sis/
18665F:	include/video/sisfb.h
18666
18667SIS I2C TOUCHSCREEN DRIVER
18668M:	Mika Penttilä <mika.penttila@nextfour.com>
18669L:	linux-input@vger.kernel.org
18670S:	Maintained
18671F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18672F:	drivers/input/touchscreen/sis_i2c.c
18673
18674SIS USB2VGA DRIVER
18675M:	Thomas Winischhofer <thomas@winischhofer.net>
18676S:	Maintained
18677W:	http://www.winischhofer.at/linuxsisusbvga.shtml
18678F:	drivers/usb/misc/sisusbvga/
18679
18680SL28 CPLD MFD DRIVER
18681M:	Michael Walle <michael@walle.cc>
18682S:	Maintained
18683F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18684F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18685F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18686F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18687F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18688F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18689F:	drivers/gpio/gpio-sl28cpld.c
18690F:	drivers/hwmon/sl28cpld-hwmon.c
18691F:	drivers/irqchip/irq-sl28cpld.c
18692F:	drivers/pwm/pwm-sl28cpld.c
18693F:	drivers/watchdog/sl28cpld_wdt.c
18694
18695SLAB ALLOCATOR
18696M:	Christoph Lameter <cl@linux.com>
18697M:	Pekka Enberg <penberg@kernel.org>
18698M:	David Rientjes <rientjes@google.com>
18699M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
18700M:	Andrew Morton <akpm@linux-foundation.org>
18701M:	Vlastimil Babka <vbabka@suse.cz>
18702R:	Roman Gushchin <roman.gushchin@linux.dev>
18703R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
18704L:	linux-mm@kvack.org
18705S:	Maintained
18706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18707F:	include/linux/sl?b*.h
18708F:	mm/sl?b*
18709
18710SLCAN CAN NETWORK DRIVER
18711M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
18712L:	linux-can@vger.kernel.org
18713S:	Maintained
18714F:	drivers/net/can/slcan/
18715
18716SLEEPABLE READ-COPY UPDATE (SRCU)
18717M:	Lai Jiangshan <jiangshanlai@gmail.com>
18718M:	"Paul E. McKenney" <paulmck@kernel.org>
18719M:	Josh Triplett <josh@joshtriplett.org>
18720R:	Steven Rostedt <rostedt@goodmis.org>
18721R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18722L:	rcu@vger.kernel.org
18723S:	Supported
18724W:	http://www.rdrop.com/users/paulmck/RCU/
18725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18726F:	include/linux/srcu*.h
18727F:	kernel/rcu/srcu*.c
18728
18729SMACK SECURITY MODULE
18730M:	Casey Schaufler <casey@schaufler-ca.com>
18731L:	linux-security-module@vger.kernel.org
18732S:	Maintained
18733W:	http://schaufler-ca.com
18734T:	git git://github.com/cschaufler/smack-next
18735F:	Documentation/admin-guide/LSM/Smack.rst
18736F:	security/smack/
18737
18738SMC91x ETHERNET DRIVER
18739M:	Nicolas Pitre <nico@fluxnic.net>
18740S:	Odd Fixes
18741F:	drivers/net/ethernet/smsc/smc91x.*
18742
18743SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18744M:	Mark Rutland <mark.rutland@arm.com>
18745M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18746M:	Sudeep Holla <sudeep.holla@arm.com>
18747L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18748S:	Maintained
18749F:	drivers/firmware/smccc/
18750F:	include/linux/arm-smccc.h
18751
18752SMM665 HARDWARE MONITOR DRIVER
18753M:	Guenter Roeck <linux@roeck-us.net>
18754L:	linux-hwmon@vger.kernel.org
18755S:	Maintained
18756F:	Documentation/hwmon/smm665.rst
18757F:	drivers/hwmon/smm665.c
18758
18759SMSC EMC2103 HARDWARE MONITOR DRIVER
18760M:	Steve Glendinning <steve.glendinning@shawell.net>
18761L:	linux-hwmon@vger.kernel.org
18762S:	Maintained
18763F:	Documentation/hwmon/emc2103.rst
18764F:	drivers/hwmon/emc2103.c
18765
18766SMSC SCH5627 HARDWARE MONITOR DRIVER
18767M:	Hans de Goede <hdegoede@redhat.com>
18768L:	linux-hwmon@vger.kernel.org
18769S:	Supported
18770F:	Documentation/hwmon/sch5627.rst
18771F:	drivers/hwmon/sch5627.c
18772
18773SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18774M:	Steve Glendinning <steve.glendinning@shawell.net>
18775L:	linux-fbdev@vger.kernel.org
18776S:	Maintained
18777F:	drivers/video/fbdev/smscufx.c
18778
18779SMSC47B397 HARDWARE MONITOR DRIVER
18780M:	Jean Delvare <jdelvare@suse.com>
18781L:	linux-hwmon@vger.kernel.org
18782S:	Maintained
18783F:	Documentation/hwmon/smsc47b397.rst
18784F:	drivers/hwmon/smsc47b397.c
18785
18786SMSC911x ETHERNET DRIVER
18787M:	Steve Glendinning <steve.glendinning@shawell.net>
18788L:	netdev@vger.kernel.org
18789S:	Maintained
18790F:	drivers/net/ethernet/smsc/smsc911x.*
18791F:	include/linux/smsc911x.h
18792
18793SMSC9420 PCI ETHERNET DRIVER
18794M:	Steve Glendinning <steve.glendinning@shawell.net>
18795L:	netdev@vger.kernel.org
18796S:	Maintained
18797F:	drivers/net/ethernet/smsc/smsc9420.*
18798
18799SOCIONEXT (SNI) AVE NETWORK DRIVER
18800M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18801L:	netdev@vger.kernel.org
18802S:	Maintained
18803F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18804F:	drivers/net/ethernet/socionext/sni_ave.c
18805
18806SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18807M:	Jassi Brar <jaswinder.singh@linaro.org>
18808M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
18809L:	netdev@vger.kernel.org
18810S:	Maintained
18811F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
18812F:	drivers/net/ethernet/socionext/netsec.c
18813
18814SOCIONEXT (SNI) Synquacer SPI DRIVER
18815M:	Masahisa Kojima <masahisa.kojima@linaro.org>
18816M:	Jassi Brar <jaswinder.singh@linaro.org>
18817L:	linux-spi@vger.kernel.org
18818S:	Maintained
18819F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
18820F:	drivers/spi/spi-synquacer.c
18821
18822SOCIONEXT SYNQUACER I2C DRIVER
18823M:	Ard Biesheuvel <ardb@kernel.org>
18824L:	linux-i2c@vger.kernel.org
18825S:	Maintained
18826F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18827F:	drivers/i2c/busses/i2c-synquacer.c
18828
18829SOCIONEXT UNIPHIER SOUND DRIVER
18830L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18831S:	Orphan
18832F:	sound/soc/uniphier/
18833
18834SOEKRIS NET48XX LED SUPPORT
18835M:	Chris Boot <bootc@bootc.net>
18836S:	Maintained
18837F:	drivers/leds/leds-net48xx.c
18838
18839SOFT-IWARP DRIVER (siw)
18840M:	Bernard Metzler <bmt@zurich.ibm.com>
18841L:	linux-rdma@vger.kernel.org
18842S:	Supported
18843F:	drivers/infiniband/sw/siw/
18844F:	include/uapi/rdma/siw-abi.h
18845
18846SOFT-ROCE DRIVER (rxe)
18847M:	Zhu Yanjun <zyjzyj2000@gmail.com>
18848L:	linux-rdma@vger.kernel.org
18849S:	Supported
18850F:	drivers/infiniband/sw/rxe/
18851F:	include/uapi/rdma/rdma_user_rxe.h
18852
18853SOFTLOGIC 6x10 MPEG CODEC
18854M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18855M:	Anton Sviridenko <anton@corp.bluecherry.net>
18856M:	Andrey Utkin <andrey_utkin@fastmail.com>
18857M:	Ismael Luceno <ismael@iodev.co.uk>
18858L:	linux-media@vger.kernel.org
18859S:	Supported
18860F:	drivers/media/pci/solo6x10/
18861
18862SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18863M:	James Morse <james.morse@arm.com>
18864L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18865S:	Maintained
18866F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
18867F:	drivers/firmware/arm_sdei.c
18868F:	include/linux/arm_sdei.h
18869F:	include/uapi/linux/arm_sdei.h
18870
18871SOFTWARE NODES AND DEVICE PROPERTIES
18872R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18873R:	Daniel Scally <djrscally@gmail.com>
18874R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18875R:	Sakari Ailus <sakari.ailus@linux.intel.com>
18876L:	linux-acpi@vger.kernel.org
18877S:	Maintained
18878F:	drivers/base/property.c
18879F:	drivers/base/swnode.c
18880F:	include/linux/fwnode.h
18881F:	include/linux/property.h
18882
18883SOFTWARE RAID (Multiple Disks) SUPPORT
18884M:	Song Liu <song@kernel.org>
18885L:	linux-raid@vger.kernel.org
18886S:	Supported
18887Q:	https://patchwork.kernel.org/project/linux-raid/list/
18888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18889F:	drivers/md/Kconfig
18890F:	drivers/md/Makefile
18891F:	drivers/md/md*
18892F:	drivers/md/raid*
18893F:	include/linux/raid/
18894F:	include/uapi/linux/raid/
18895
18896SOLIDRUN CLEARFOG SUPPORT
18897M:	Russell King <linux@armlinux.org.uk>
18898S:	Maintained
18899F:	arch/arm/boot/dts/armada-388-clearfog*
18900F:	arch/arm/boot/dts/armada-38x-solidrun-*
18901
18902SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18903M:	Russell King <linux@armlinux.org.uk>
18904S:	Maintained
18905F:	arch/arm/boot/dts/imx6*-cubox-i*
18906F:	arch/arm/boot/dts/imx6*-hummingboard*
18907F:	arch/arm/boot/dts/imx6*-sr-*
18908
18909SONIC NETWORK DRIVER
18910M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18911L:	netdev@vger.kernel.org
18912S:	Maintained
18913F:	drivers/net/ethernet/natsemi/sonic.*
18914
18915SONICS SILICON BACKPLANE DRIVER (SSB)
18916M:	Michael Buesch <m@bues.ch>
18917L:	linux-wireless@vger.kernel.org
18918S:	Maintained
18919F:	drivers/ssb/
18920F:	include/linux/ssb/
18921
18922SONY IMX208 SENSOR DRIVER
18923M:	Sakari Ailus <sakari.ailus@linux.intel.com>
18924L:	linux-media@vger.kernel.org
18925S:	Maintained
18926T:	git git://linuxtv.org/media_tree.git
18927F:	drivers/media/i2c/imx208.c
18928
18929SONY IMX214 SENSOR DRIVER
18930M:	Ricardo Ribalda <ribalda@kernel.org>
18931L:	linux-media@vger.kernel.org
18932S:	Maintained
18933T:	git git://linuxtv.org/media_tree.git
18934F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18935F:	drivers/media/i2c/imx214.c
18936
18937SONY IMX219 SENSOR DRIVER
18938M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
18939L:	linux-media@vger.kernel.org
18940S:	Maintained
18941T:	git git://linuxtv.org/media_tree.git
18942F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
18943F:	drivers/media/i2c/imx219.c
18944
18945SONY IMX258 SENSOR DRIVER
18946M:	Sakari Ailus <sakari.ailus@linux.intel.com>
18947L:	linux-media@vger.kernel.org
18948S:	Maintained
18949T:	git git://linuxtv.org/media_tree.git
18950F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
18951F:	drivers/media/i2c/imx258.c
18952
18953SONY IMX274 SENSOR DRIVER
18954M:	Leon Luo <leonl@leopardimaging.com>
18955L:	linux-media@vger.kernel.org
18956S:	Maintained
18957T:	git git://linuxtv.org/media_tree.git
18958F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18959F:	drivers/media/i2c/imx274.c
18960
18961SONY IMX290 SENSOR DRIVER
18962M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18963L:	linux-media@vger.kernel.org
18964S:	Maintained
18965T:	git git://linuxtv.org/media_tree.git
18966F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
18967F:	drivers/media/i2c/imx290.c
18968
18969SONY IMX319 SENSOR DRIVER
18970M:	Bingbu Cao <bingbu.cao@intel.com>
18971L:	linux-media@vger.kernel.org
18972S:	Maintained
18973T:	git git://linuxtv.org/media_tree.git
18974F:	drivers/media/i2c/imx319.c
18975
18976SONY IMX334 SENSOR DRIVER
18977M:	Paul J. Murphy <paul.j.murphy@intel.com>
18978M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18979L:	linux-media@vger.kernel.org
18980S:	Maintained
18981T:	git git://linuxtv.org/media_tree.git
18982F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18983F:	drivers/media/i2c/imx334.c
18984
18985SONY IMX335 SENSOR DRIVER
18986M:	Paul J. Murphy <paul.j.murphy@intel.com>
18987M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18988L:	linux-media@vger.kernel.org
18989S:	Maintained
18990T:	git git://linuxtv.org/media_tree.git
18991F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18992F:	drivers/media/i2c/imx335.c
18993
18994SONY IMX355 SENSOR DRIVER
18995M:	Tianshu Qiu <tian.shu.qiu@intel.com>
18996L:	linux-media@vger.kernel.org
18997S:	Maintained
18998T:	git git://linuxtv.org/media_tree.git
18999F:	drivers/media/i2c/imx355.c
19000
19001SONY IMX412 SENSOR DRIVER
19002M:	Paul J. Murphy <paul.j.murphy@intel.com>
19003M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19004L:	linux-media@vger.kernel.org
19005S:	Maintained
19006T:	git git://linuxtv.org/media_tree.git
19007F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19008F:	drivers/media/i2c/imx412.c
19009
19010SONY MEMORYSTICK SUBSYSTEM
19011M:	Maxim Levitsky <maximlevitsky@gmail.com>
19012M:	Alex Dubov <oakad@yahoo.com>
19013M:	Ulf Hansson <ulf.hansson@linaro.org>
19014L:	linux-mmc@vger.kernel.org
19015S:	Maintained
19016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19017F:	drivers/memstick/
19018F:	include/linux/memstick.h
19019
19020SONY VAIO CONTROL DEVICE DRIVER
19021M:	Mattia Dongili <malattia@linux.it>
19022L:	platform-driver-x86@vger.kernel.org
19023S:	Maintained
19024W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19025F:	Documentation/admin-guide/laptops/sony-laptop.rst
19026F:	drivers/char/sonypi.c
19027F:	drivers/platform/x86/sony-laptop.c
19028F:	include/linux/sony-laptop.h
19029
19030SOUND
19031M:	Jaroslav Kysela <perex@perex.cz>
19032M:	Takashi Iwai <tiwai@suse.com>
19033L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19034S:	Maintained
19035W:	http://www.alsa-project.org/
19036Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19038F:	Documentation/sound/
19039F:	include/sound/
19040F:	include/uapi/sound/
19041F:	sound/
19042F:	tools/testing/selftests/alsa
19043
19044SOUND - COMPRESSED AUDIO
19045M:	Vinod Koul <vkoul@kernel.org>
19046L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19047S:	Supported
19048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19049F:	Documentation/sound/designs/compress-offload.rst
19050F:	include/sound/compress_driver.h
19051F:	include/uapi/sound/compress_*
19052F:	sound/core/compress_offload.c
19053F:	sound/soc/soc-compress.c
19054
19055SOUND - DMAENGINE HELPERS
19056M:	Lars-Peter Clausen <lars@metafoo.de>
19057S:	Supported
19058F:	include/sound/dmaengine_pcm.h
19059F:	sound/core/pcm_dmaengine.c
19060F:	sound/soc/soc-generic-dmaengine-pcm.c
19061
19062SOUND - ALSA SELFTESTS
19063M:	Mark Brown <broonie@kernel.org>
19064L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19065L:	linux-kselftest@vger.kernel.org
19066S:	Supported
19067F:	tools/testing/selftests/alsa
19068
19069SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19070M:	Liam Girdwood <lgirdwood@gmail.com>
19071M:	Mark Brown <broonie@kernel.org>
19072L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19073S:	Supported
19074W:	http://alsa-project.org/main/index.php/ASoC
19075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19076F:	Documentation/devicetree/bindings/sound/
19077F:	Documentation/sound/soc/
19078F:	include/dt-bindings/sound/
19079F:	include/sound/soc*
19080F:	sound/soc/
19081
19082SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19083M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19084M:	Liam Girdwood <lgirdwood@gmail.com>
19085M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19086M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19087M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19088R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19089M:	Daniel Baluta <daniel.baluta@nxp.com>
19090L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19091S:	Supported
19092W:	https://github.com/thesofproject/linux/
19093F:	sound/soc/sof/
19094
19095SOUNDWIRE SUBSYSTEM
19096M:	Vinod Koul <vkoul@kernel.org>
19097M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19098R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19099R:	Sanyog Kale <sanyog.r.kale@intel.com>
19100L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19101S:	Supported
19102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19103F:	Documentation/driver-api/soundwire/
19104F:	drivers/soundwire/
19105F:	include/linux/soundwire/
19106
19107SP2 MEDIA DRIVER
19108M:	Olli Salonen <olli.salonen@iki.fi>
19109L:	linux-media@vger.kernel.org
19110S:	Maintained
19111W:	https://linuxtv.org
19112Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19113F:	drivers/media/dvb-frontends/sp2*
19114
19115SPARC + UltraSPARC (sparc/sparc64)
19116M:	"David S. Miller" <davem@davemloft.net>
19117L:	sparclinux@vger.kernel.org
19118S:	Maintained
19119Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19122F:	arch/sparc/
19123F:	drivers/sbus/
19124
19125SPARC SERIAL DRIVERS
19126M:	"David S. Miller" <davem@davemloft.net>
19127L:	sparclinux@vger.kernel.org
19128S:	Maintained
19129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19131F:	drivers/tty/serial/suncore.c
19132F:	drivers/tty/serial/sunhv.c
19133F:	drivers/tty/serial/sunsab.c
19134F:	drivers/tty/serial/sunsab.h
19135F:	drivers/tty/serial/sunsu.c
19136F:	drivers/tty/serial/sunzilog.c
19137F:	drivers/tty/serial/sunzilog.h
19138F:	drivers/tty/vcc.c
19139F:	include/linux/sunserialcore.h
19140
19141SPARSE CHECKER
19142M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19143L:	linux-sparse@vger.kernel.org
19144S:	Maintained
19145W:	https://sparse.docs.kernel.org/
19146T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19147Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19148B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19149F:	include/linux/compiler.h
19150
19151SPEAKUP CONSOLE SPEECH DRIVER
19152M:	William Hubbs <w.d.hubbs@gmail.com>
19153M:	Chris Brannon <chris@the-brannons.com>
19154M:	Kirk Reiser <kirk@reisers.ca>
19155M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19156L:	speakup@linux-speakup.org
19157S:	Odd Fixes
19158W:	http://www.linux-speakup.org/
19159W:	https://github.com/linux-speakup/speakup
19160B:	https://github.com/linux-speakup/speakup/issues
19161F:	drivers/accessibility/speakup/
19162
19163SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19164M:	Viresh Kumar <vireshk@kernel.org>
19165M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19166M:	soc@kernel.org
19167L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19168S:	Maintained
19169W:	http://www.st.com/spear
19170F:	arch/arm/boot/dts/spear*
19171F:	arch/arm/mach-spear/
19172F:	drivers/clk/spear/
19173F:	drivers/pinctrl/spear/
19174
19175SPI NOR SUBSYSTEM
19176M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19177M:	Pratyush Yadav <pratyush@kernel.org>
19178R:	Michael Walle <michael@walle.cc>
19179L:	linux-mtd@lists.infradead.org
19180S:	Maintained
19181W:	http://www.linux-mtd.infradead.org/
19182Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19183C:	irc://irc.oftc.net/mtd
19184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19185F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19186F:	drivers/mtd/spi-nor/
19187F:	include/linux/mtd/spi-nor.h
19188
19189SPI SUBSYSTEM
19190M:	Mark Brown <broonie@kernel.org>
19191L:	linux-spi@vger.kernel.org
19192S:	Maintained
19193Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19195F:	Documentation/devicetree/bindings/spi/
19196F:	Documentation/spi/
19197F:	drivers/spi/
19198F:	include/linux/spi/
19199F:	include/uapi/linux/spi/
19200F:	tools/spi/
19201
19202SPIDERNET NETWORK DRIVER for CELL
19203M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19204M:	Geoff Levand <geoff@infradead.org>
19205L:	netdev@vger.kernel.org
19206L:	linuxppc-dev@lists.ozlabs.org
19207S:	Maintained
19208F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19209F:	drivers/net/ethernet/toshiba/spider_net*
19210
19211SPMI SUBSYSTEM
19212M:	Stephen Boyd <sboyd@kernel.org>
19213L:	linux-kernel@vger.kernel.org
19214S:	Maintained
19215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19216F:	Documentation/devicetree/bindings/spmi/
19217F:	drivers/spmi/
19218F:	include/dt-bindings/spmi/spmi.h
19219F:	include/linux/spmi.h
19220F:	include/trace/events/spmi.h
19221
19222SPU FILE SYSTEM
19223M:	Jeremy Kerr <jk@ozlabs.org>
19224L:	linuxppc-dev@lists.ozlabs.org
19225S:	Supported
19226W:	http://www.ibm.com/developerworks/power/cell/
19227F:	Documentation/filesystems/spufs/spufs.rst
19228F:	arch/powerpc/platforms/cell/spufs/
19229
19230SQUASHFS FILE SYSTEM
19231M:	Phillip Lougher <phillip@squashfs.org.uk>
19232L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19233S:	Maintained
19234W:	http://squashfs.org.uk
19235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19236F:	Documentation/filesystems/squashfs.rst
19237F:	fs/squashfs/
19238
19239SRM (Alpha) environment access
19240M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19241S:	Maintained
19242F:	arch/alpha/kernel/srm_env.c
19243
19244ST LSM6DSx IMU IIO DRIVER
19245M:	Lorenzo Bianconi <lorenzo@kernel.org>
19246L:	linux-iio@vger.kernel.org
19247S:	Maintained
19248W:	http://www.st.com/
19249F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19250F:	drivers/iio/imu/st_lsm6dsx/
19251
19252ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19253M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19254M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19255L:	linux-media@vger.kernel.org
19256S:	Maintained
19257T:	git git://linuxtv.org/media_tree.git
19258F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19259F:	drivers/media/i2c/st-mipid02.c
19260
19261ST STM32 I2C/SMBUS DRIVER
19262M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19263M:	Alain Volmat <alain.volmat@foss.st.com>
19264L:	linux-i2c@vger.kernel.org
19265S:	Maintained
19266F:	drivers/i2c/busses/i2c-stm32*
19267
19268ST STM32 SPI DRIVER
19269M:	Alain Volmat <alain.volmat@foss.st.com>
19270L:	linux-spi@vger.kernel.org
19271S:	Maintained
19272F:	drivers/spi/spi-stm32.c
19273
19274ST STPDDC60 DRIVER
19275M:	Daniel Nilsson <daniel.nilsson@flex.com>
19276L:	linux-hwmon@vger.kernel.org
19277S:	Maintained
19278F:	Documentation/hwmon/stpddc60.rst
19279F:	drivers/hwmon/pmbus/stpddc60.c
19280
19281ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19282M:	Song Qiang <songqiang1304521@gmail.com>
19283L:	linux-iio@vger.kernel.org
19284S:	Maintained
19285F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19286F:	drivers/iio/proximity/vl53l0x-i2c.c
19287
19288STABLE BRANCH
19289M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19290M:	Sasha Levin <sashal@kernel.org>
19291L:	stable@vger.kernel.org
19292S:	Supported
19293F:	Documentation/process/stable-kernel-rules.rst
19294
19295STAGING - ATOMISP DRIVER
19296M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19297R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19298L:	linux-media@vger.kernel.org
19299S:	Maintained
19300F:	drivers/staging/media/atomisp/
19301
19302STAGING - FIELDBUS SUBSYSTEM
19303M:	Sven Van Asbroeck <TheSven73@gmail.com>
19304S:	Maintained
19305F:	drivers/staging/fieldbus/*
19306F:	drivers/staging/fieldbus/Documentation/
19307
19308STAGING - HMS ANYBUS-S BUS
19309M:	Sven Van Asbroeck <TheSven73@gmail.com>
19310S:	Maintained
19311F:	drivers/staging/fieldbus/anybuss/
19312
19313STAGING - INDUSTRIAL IO
19314M:	Jonathan Cameron <jic23@kernel.org>
19315L:	linux-iio@vger.kernel.org
19316S:	Odd Fixes
19317F:	Documentation/devicetree/bindings/staging/iio/
19318F:	drivers/staging/iio/
19319
19320STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19321M:	Marc Dietrich <marvin24@gmx.de>
19322L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19323L:	linux-tegra@vger.kernel.org
19324S:	Maintained
19325F:	drivers/staging/nvec/
19326
19327STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19328M:	Jens Frederich <jfrederich@gmail.com>
19329M:	Jon Nettleton <jon.nettleton@gmail.com>
19330S:	Maintained
19331W:	http://wiki.laptop.org/go/DCON
19332F:	drivers/staging/olpc_dcon/
19333
19334STAGING - REALTEK RTL8188EU DRIVERS
19335M:	Larry Finger <Larry.Finger@lwfinger.net>
19336M:	Phillip Potter <phil@philpotter.co.uk>
19337R:	Pavel Skripkin <paskripkin@gmail.com>
19338S:	Supported
19339F:	drivers/staging/r8188eu/
19340
19341STAGING - REALTEK RTL8712U DRIVERS
19342M:	Larry Finger <Larry.Finger@lwfinger.net>
19343M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19344S:	Odd Fixes
19345F:	drivers/staging/rtl8712/
19346
19347STAGING - SEPS525 LCD CONTROLLER DRIVERS
19348M:	Michael Hennerich <michael.hennerich@analog.com>
19349L:	linux-fbdev@vger.kernel.org
19350S:	Supported
19351F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19352F:	drivers/staging/fbtft/fb_seps525.c
19353
19354STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19355M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19356M:	Teddy Wang <teddy.wang@siliconmotion.com>
19357M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19358L:	linux-fbdev@vger.kernel.org
19359S:	Maintained
19360F:	drivers/staging/sm750fb/
19361
19362STAGING - VIA VT665X DRIVERS
19363M:	Forest Bond <forest@alittletooquiet.net>
19364S:	Odd Fixes
19365F:	drivers/staging/vt665?/
19366
19367STAGING SUBSYSTEM
19368M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19369L:	linux-staging@lists.linux.dev
19370S:	Supported
19371T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19372F:	drivers/staging/
19373
19374STARFIRE/DURALAN NETWORK DRIVER
19375M:	Ion Badulescu <ionut@badula.org>
19376S:	Odd Fixes
19377F:	drivers/net/ethernet/adaptec/starfire*
19378
19379STARFIVE JH7100 CLOCK DRIVERS
19380M:	Emil Renner Berthing <kernel@esmil.dk>
19381S:	Maintained
19382F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19383F:	drivers/clk/starfive/clk-starfive-jh7100*
19384F:	include/dt-bindings/clock/starfive-jh7100*.h
19385
19386STARFIVE JH7100 PINCTRL DRIVER
19387M:	Emil Renner Berthing <kernel@esmil.dk>
19388L:	linux-gpio@vger.kernel.org
19389S:	Maintained
19390F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19391F:	drivers/pinctrl/pinctrl-starfive.c
19392F:	include/dt-bindings/pinctrl/pinctrl-starfive.h
19393
19394STARFIVE JH7100 RESET CONTROLLER DRIVER
19395M:	Emil Renner Berthing <kernel@esmil.dk>
19396S:	Maintained
19397F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19398F:	drivers/reset/reset-starfive-jh7100.c
19399F:	include/dt-bindings/reset/starfive-jh7100.h
19400
19401STATIC BRANCH/CALL
19402M:	Peter Zijlstra <peterz@infradead.org>
19403M:	Josh Poimboeuf <jpoimboe@kernel.org>
19404M:	Jason Baron <jbaron@akamai.com>
19405R:	Steven Rostedt <rostedt@goodmis.org>
19406R:	Ard Biesheuvel <ardb@kernel.org>
19407S:	Supported
19408F:	arch/*/include/asm/jump_label*.h
19409F:	arch/*/include/asm/static_call*.h
19410F:	arch/*/kernel/jump_label.c
19411F:	arch/*/kernel/static_call.c
19412F:	include/linux/jump_label*.h
19413F:	include/linux/static_call*.h
19414F:	kernel/jump_label.c
19415F:	kernel/static_call.c
19416
19417STI AUDIO (ASoC) DRIVERS
19418M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19419L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19420S:	Maintained
19421F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19422F:	sound/soc/sti/
19423
19424STI CEC DRIVER
19425M:	Alain Volmat <alain.volmat@foss.st.com>
19426S:	Maintained
19427F:	Documentation/devicetree/bindings/media/stih-cec.txt
19428F:	drivers/media/cec/platform/sti/
19429
19430STK1160 USB VIDEO CAPTURE DRIVER
19431M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19432L:	linux-media@vger.kernel.org
19433S:	Maintained
19434T:	git git://linuxtv.org/media_tree.git
19435F:	drivers/media/usb/stk1160/
19436
19437STM32 AUDIO (ASoC) DRIVERS
19438M:	Olivier Moysan <olivier.moysan@foss.st.com>
19439M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19440L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19441S:	Maintained
19442F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19443F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19444F:	sound/soc/stm/
19445
19446STM32 TIMER/LPTIMER DRIVERS
19447M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19448S:	Maintained
19449F:	Documentation/ABI/testing/*timer-stm32
19450F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19451F:	drivers/*/stm32-*timer*
19452F:	drivers/pwm/pwm-stm32*
19453F:	include/linux/*/stm32-*tim*
19454
19455STMMAC ETHERNET DRIVER
19456M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19457M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19458M:	Jose Abreu <joabreu@synopsys.com>
19459L:	netdev@vger.kernel.org
19460S:	Supported
19461W:	http://www.stlinux.com
19462F:	Documentation/networking/device_drivers/ethernet/stmicro/
19463F:	drivers/net/ethernet/stmicro/stmmac/
19464
19465SUN3/3X
19466M:	Sam Creasey <sammy@sammy.net>
19467S:	Maintained
19468W:	http://sammy.net/sun3/
19469F:	arch/m68k/include/asm/sun3*
19470F:	arch/m68k/kernel/*sun3*
19471F:	arch/m68k/sun3*/
19472F:	drivers/net/ethernet/i825xx/sun3*
19473
19474SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19475M:	Hans de Goede <hdegoede@redhat.com>
19476L:	linux-input@vger.kernel.org
19477S:	Maintained
19478F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19479F:	drivers/input/keyboard/sun4i-lradc-keys.c
19480
19481SUNDANCE NETWORK DRIVER
19482M:	Denis Kirjanov <kda@linux-powerpc.org>
19483L:	netdev@vger.kernel.org
19484S:	Maintained
19485F:	drivers/net/ethernet/dlink/sundance.c
19486
19487SUNPLUS ETHERNET DRIVER
19488M:	Wells Lu <wellslutw@gmail.com>
19489L:	netdev@vger.kernel.org
19490S:	Maintained
19491W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
19492F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19493F:	drivers/net/ethernet/sunplus/
19494
19495SUNPLUS OCOTP DRIVER
19496M:	Vincent Shih <vincent.sunplus@gmail.com>
19497S:	Maintained
19498F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19499F:	drivers/nvmem/sunplus-ocotp.c
19500
19501SUNPLUS PWM DRIVER
19502M:	Hammer Hsieh <hammerh0314@gmail.com>
19503S:	Maintained
19504F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19505F:	drivers/pwm/pwm-sunplus.c
19506
19507SUNPLUS RTC DRIVER
19508M:	Vincent Shih <vincent.sunplus@gmail.com>
19509L:	linux-rtc@vger.kernel.org
19510S:	Maintained
19511F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19512F:	drivers/rtc/rtc-sunplus.c
19513
19514SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19515M:	Li-hao Kuo <lhjeff911@gmail.com>
19516L:	linux-spi@vger.kernel.org
19517S:	Maintained
19518F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19519F:	drivers/spi/spi-sunplus-sp7021.c
19520
19521SUNPLUS UART DRIVER
19522M:	Hammer Hsieh <hammerh0314@gmail.com>
19523S:	Maintained
19524F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19525F:	drivers/tty/serial/sunplus-uart.c
19526
19527SUNPLUS WATCHDOG DRIVER
19528M:	Xiantao Hu <xt.hu@cqplus1.com>
19529L:	linux-watchdog@vger.kernel.org
19530S:	Maintained
19531F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19532F:	drivers/watchdog/sunplus_wdt.c
19533
19534SUPERH
19535M:	Yoshinori Sato <ysato@users.sourceforge.jp>
19536M:	Rich Felker <dalias@libc.org>
19537L:	linux-sh@vger.kernel.org
19538S:	Maintained
19539Q:	http://patchwork.kernel.org/project/linux-sh/list/
19540F:	Documentation/sh/
19541F:	arch/sh/
19542F:	drivers/sh/
19543
19544SUSPEND TO RAM
19545M:	"Rafael J. Wysocki" <rafael@kernel.org>
19546M:	Len Brown <len.brown@intel.com>
19547M:	Pavel Machek <pavel@ucw.cz>
19548L:	linux-pm@vger.kernel.org
19549S:	Supported
19550B:	https://bugzilla.kernel.org
19551F:	Documentation/power/
19552F:	arch/x86/kernel/acpi/
19553F:	drivers/base/power/
19554F:	include/linux/freezer.h
19555F:	include/linux/pm.h
19556F:	include/linux/suspend.h
19557F:	kernel/power/
19558
19559SVGA HANDLING
19560M:	Martin Mares <mj@ucw.cz>
19561L:	linux-video@atrey.karlin.mff.cuni.cz
19562S:	Maintained
19563F:	Documentation/admin-guide/svga.rst
19564F:	arch/x86/boot/video*
19565
19566SWIOTLB SUBSYSTEM
19567M:	Christoph Hellwig <hch@infradead.org>
19568L:	iommu@lists.linux.dev
19569S:	Supported
19570W:	http://git.infradead.org/users/hch/dma-mapping.git
19571T:	git git://git.infradead.org/users/hch/dma-mapping.git
19572F:	arch/*/kernel/pci-swiotlb.c
19573F:	include/linux/swiotlb.h
19574F:	kernel/dma/swiotlb.c
19575
19576SWITCHDEV
19577M:	Jiri Pirko <jiri@resnulli.us>
19578M:	Ivan Vecera <ivecera@redhat.com>
19579L:	netdev@vger.kernel.org
19580S:	Supported
19581F:	include/net/switchdev.h
19582F:	net/switchdev/
19583
19584SY8106A REGULATOR DRIVER
19585M:	Icenowy Zheng <icenowy@aosc.io>
19586S:	Maintained
19587F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19588F:	drivers/regulator/sy8106a-regulator.c
19589
19590SYNC FILE FRAMEWORK
19591M:	Sumit Semwal <sumit.semwal@linaro.org>
19592R:	Gustavo Padovan <gustavo@padovan.org>
19593L:	linux-media@vger.kernel.org
19594L:	dri-devel@lists.freedesktop.org
19595S:	Maintained
19596T:	git git://anongit.freedesktop.org/drm/drm-misc
19597F:	Documentation/driver-api/sync_file.rst
19598F:	drivers/dma-buf/dma-fence*
19599F:	drivers/dma-buf/sw_sync.c
19600F:	drivers/dma-buf/sync_*
19601F:	include/linux/sync_file.h
19602F:	include/uapi/linux/sync_file.h
19603
19604SYNOPSYS ARC ARCHITECTURE
19605M:	Vineet Gupta <vgupta@kernel.org>
19606L:	linux-snps-arc@lists.infradead.org
19607S:	Supported
19608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19609F:	Documentation/arc/
19610F:	Documentation/devicetree/bindings/arc/*
19611F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19612F:	arch/arc/
19613F:	drivers/clocksource/arc_timer.c
19614F:	drivers/tty/serial/arc_uart.c
19615
19616SYNOPSYS ARC HSDK SDP pll clock driver
19617M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19618S:	Supported
19619F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19620F:	drivers/clk/clk-hsdk-pll.c
19621
19622SYNOPSYS ARC SDP clock driver
19623M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19624S:	Supported
19625F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19626F:	drivers/clk/axs10x/*
19627
19628SYNOPSYS ARC SDP platform support
19629M:	Alexey Brodkin <abrodkin@synopsys.com>
19630S:	Supported
19631F:	Documentation/devicetree/bindings/arc/axs10*
19632F:	arch/arc/boot/dts/ax*
19633F:	arch/arc/plat-axs10x
19634
19635SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19636M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19637S:	Supported
19638F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19639F:	drivers/reset/reset-axs10x.c
19640
19641SYNOPSYS CREG GPIO DRIVER
19642M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19643S:	Maintained
19644F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19645F:	drivers/gpio/gpio-creg-snps.c
19646
19647SYNOPSYS DESIGNWARE 8250 UART DRIVER
19648M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19649R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19650S:	Supported
19651F:	drivers/tty/serial/8250/8250_dw.c
19652F:	drivers/tty/serial/8250/8250_dwlib.*
19653F:	drivers/tty/serial/8250/8250_lpss.c
19654
19655SYNOPSYS DESIGNWARE APB GPIO DRIVER
19656M:	Hoan Tran <hoan@os.amperecomputing.com>
19657M:	Serge Semin <fancer.lancer@gmail.com>
19658L:	linux-gpio@vger.kernel.org
19659S:	Maintained
19660F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19661F:	drivers/gpio/gpio-dwapb.c
19662
19663SYNOPSYS DESIGNWARE APB SSI DRIVER
19664M:	Serge Semin <fancer.lancer@gmail.com>
19665L:	linux-spi@vger.kernel.org
19666S:	Supported
19667F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19668F:	drivers/spi/spi-dw*
19669
19670SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19671M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19672S:	Maintained
19673F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19674F:	drivers/dma/dw-axi-dmac/
19675
19676SYNOPSYS DESIGNWARE DMAC DRIVER
19677M:	Viresh Kumar <vireshk@kernel.org>
19678R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19679S:	Maintained
19680F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19681F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19682F:	drivers/dma/dw/
19683F:	include/dt-bindings/dma/dw-dmac.h
19684F:	include/linux/dma/dw.h
19685F:	include/linux/platform_data/dma-dw.h
19686
19687SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19688M:	Jose Abreu <Jose.Abreu@synopsys.com>
19689L:	netdev@vger.kernel.org
19690S:	Supported
19691F:	drivers/net/ethernet/synopsys/
19692
19693SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19694M:	Jose Abreu <Jose.Abreu@synopsys.com>
19695L:	netdev@vger.kernel.org
19696S:	Supported
19697F:	drivers/net/pcs/pcs-xpcs.c
19698F:	drivers/net/pcs/pcs-xpcs.h
19699F:	include/linux/pcs/pcs-xpcs.h
19700
19701SYNOPSYS DESIGNWARE I2C DRIVER
19702M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
19703R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19704R:	Mika Westerberg <mika.westerberg@linux.intel.com>
19705R:	Jan Dabros <jsd@semihalf.com>
19706L:	linux-i2c@vger.kernel.org
19707S:	Supported
19708F:	drivers/i2c/busses/i2c-designware-*
19709
19710SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19711M:	Jaehoon Chung <jh80.chung@samsung.com>
19712L:	linux-mmc@vger.kernel.org
19713S:	Maintained
19714F:	drivers/mmc/host/dw_mmc*
19715
19716SYNOPSYS HSDK RESET CONTROLLER DRIVER
19717M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19718S:	Supported
19719F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19720F:	drivers/reset/reset-hsdk.c
19721F:	include/dt-bindings/reset/snps,hsdk-reset.h
19722
19723SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19724M:	Prabu Thangamuthu <prabu.t@synopsys.com>
19725M:	Manjunath M B <manjumb@synopsys.com>
19726L:	linux-mmc@vger.kernel.org
19727S:	Maintained
19728F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
19729
19730SYSTEM CONFIGURATION (SYSCON)
19731M:	Lee Jones <lee@kernel.org>
19732M:	Arnd Bergmann <arnd@arndb.de>
19733S:	Supported
19734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19735F:	drivers/mfd/syscon.c
19736
19737SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19738M:	Sudeep Holla <sudeep.holla@arm.com>
19739R:	Cristian Marussi <cristian.marussi@arm.com>
19740L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19741S:	Maintained
19742F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19743F:	drivers/clk/clk-sc[mp]i.c
19744F:	drivers/cpufreq/sc[mp]i-cpufreq.c
19745F:	drivers/firmware/arm_scmi/
19746F:	drivers/firmware/arm_scpi.c
19747F:	drivers/regulator/scmi-regulator.c
19748F:	drivers/reset/reset-scmi.c
19749F:	include/linux/sc[mp]i_protocol.h
19750F:	include/trace/events/scmi.h
19751F:	include/uapi/linux/virtio_scmi.h
19752
19753SYSTEM RESET/SHUTDOWN DRIVERS
19754M:	Sebastian Reichel <sre@kernel.org>
19755L:	linux-pm@vger.kernel.org
19756S:	Maintained
19757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19758F:	Documentation/devicetree/bindings/power/reset/
19759F:	drivers/power/reset/
19760
19761SYSTEM TRACE MODULE CLASS
19762M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
19763S:	Maintained
19764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19765F:	Documentation/trace/stm.rst
19766F:	drivers/hwtracing/stm/
19767F:	include/linux/stm.h
19768F:	include/uapi/linux/stm.h
19769
19770SYSTEM76 ACPI DRIVER
19771M:	Jeremy Soller <jeremy@system76.com>
19772M:	System76 Product Development <productdev@system76.com>
19773L:	platform-driver-x86@vger.kernel.org
19774S:	Maintained
19775F:	drivers/platform/x86/system76_acpi.c
19776
19777SYSV FILESYSTEM
19778M:	Christoph Hellwig <hch@infradead.org>
19779S:	Maintained
19780F:	Documentation/filesystems/sysv-fs.rst
19781F:	fs/sysv/
19782F:	include/linux/sysv_fs.h
19783
19784TASKSTATS STATISTICS INTERFACE
19785M:	Balbir Singh <bsingharora@gmail.com>
19786S:	Maintained
19787F:	Documentation/accounting/taskstats*
19788F:	include/linux/taskstats*
19789F:	kernel/taskstats.c
19790
19791TC subsystem
19792M:	Jamal Hadi Salim <jhs@mojatatu.com>
19793M:	Cong Wang <xiyou.wangcong@gmail.com>
19794M:	Jiri Pirko <jiri@resnulli.us>
19795L:	netdev@vger.kernel.org
19796S:	Maintained
19797F:	include/net/pkt_cls.h
19798F:	include/net/pkt_sched.h
19799F:	include/net/tc_act/
19800F:	include/uapi/linux/pkt_cls.h
19801F:	include/uapi/linux/pkt_sched.h
19802F:	include/uapi/linux/tc_act/
19803F:	include/uapi/linux/tc_ematch/
19804F:	net/sched/
19805F:	tools/testing/selftests/tc-testing
19806
19807TC90522 MEDIA DRIVER
19808M:	Akihiro Tsukada <tskd08@gmail.com>
19809L:	linux-media@vger.kernel.org
19810S:	Odd Fixes
19811F:	drivers/media/dvb-frontends/tc90522*
19812
19813TCP LOW PRIORITY MODULE
19814M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19815M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19816S:	Maintained
19817W:	http://tcp-lp-mod.sourceforge.net/
19818F:	net/ipv4/tcp_lp.c
19819
19820TDA10071 MEDIA DRIVER
19821M:	Antti Palosaari <crope@iki.fi>
19822L:	linux-media@vger.kernel.org
19823S:	Maintained
19824W:	https://linuxtv.org
19825W:	http://palosaari.fi/linux/
19826Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19827T:	git git://linuxtv.org/anttip/media_tree.git
19828F:	drivers/media/dvb-frontends/tda10071*
19829
19830TDA18212 MEDIA DRIVER
19831M:	Antti Palosaari <crope@iki.fi>
19832L:	linux-media@vger.kernel.org
19833S:	Maintained
19834W:	https://linuxtv.org
19835W:	http://palosaari.fi/linux/
19836Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19837T:	git git://linuxtv.org/anttip/media_tree.git
19838F:	drivers/media/tuners/tda18212*
19839
19840TDA18218 MEDIA DRIVER
19841M:	Antti Palosaari <crope@iki.fi>
19842L:	linux-media@vger.kernel.org
19843S:	Maintained
19844W:	https://linuxtv.org
19845W:	http://palosaari.fi/linux/
19846Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19847T:	git git://linuxtv.org/anttip/media_tree.git
19848F:	drivers/media/tuners/tda18218*
19849
19850TDA18250 MEDIA DRIVER
19851M:	Olli Salonen <olli.salonen@iki.fi>
19852L:	linux-media@vger.kernel.org
19853S:	Maintained
19854W:	https://linuxtv.org
19855Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19856T:	git git://linuxtv.org/media_tree.git
19857F:	drivers/media/tuners/tda18250*
19858
19859TDA18271 MEDIA DRIVER
19860M:	Michael Krufky <mkrufky@linuxtv.org>
19861L:	linux-media@vger.kernel.org
19862S:	Maintained
19863W:	https://linuxtv.org
19864W:	http://github.com/mkrufky
19865Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19866T:	git git://linuxtv.org/mkrufky/tuners.git
19867F:	drivers/media/tuners/tda18271*
19868
19869TDA1997x MEDIA DRIVER
19870M:	Tim Harvey <tharvey@gateworks.com>
19871L:	linux-media@vger.kernel.org
19872S:	Maintained
19873W:	https://linuxtv.org
19874Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19875F:	drivers/media/i2c/tda1997x.*
19876
19877TDA827x MEDIA DRIVER
19878M:	Michael Krufky <mkrufky@linuxtv.org>
19879L:	linux-media@vger.kernel.org
19880S:	Maintained
19881W:	https://linuxtv.org
19882W:	http://github.com/mkrufky
19883Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19884T:	git git://linuxtv.org/mkrufky/tuners.git
19885F:	drivers/media/tuners/tda8290.*
19886
19887TDA8290 MEDIA DRIVER
19888M:	Michael Krufky <mkrufky@linuxtv.org>
19889L:	linux-media@vger.kernel.org
19890S:	Maintained
19891W:	https://linuxtv.org
19892W:	http://github.com/mkrufky
19893Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19894T:	git git://linuxtv.org/mkrufky/tuners.git
19895F:	drivers/media/tuners/tda8290.*
19896
19897TDA9840 MEDIA DRIVER
19898M:	Hans Verkuil <hverkuil@xs4all.nl>
19899L:	linux-media@vger.kernel.org
19900S:	Maintained
19901W:	https://linuxtv.org
19902T:	git git://linuxtv.org/media_tree.git
19903F:	drivers/media/i2c/tda9840*
19904
19905TEA5761 TUNER DRIVER
19906M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19907L:	linux-media@vger.kernel.org
19908S:	Odd fixes
19909W:	https://linuxtv.org
19910T:	git git://linuxtv.org/media_tree.git
19911F:	drivers/media/tuners/tea5761.*
19912
19913TEA5767 TUNER DRIVER
19914M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19915L:	linux-media@vger.kernel.org
19916S:	Maintained
19917W:	https://linuxtv.org
19918T:	git git://linuxtv.org/media_tree.git
19919F:	drivers/media/tuners/tea5767.*
19920
19921TEA6415C MEDIA DRIVER
19922M:	Hans Verkuil <hverkuil@xs4all.nl>
19923L:	linux-media@vger.kernel.org
19924S:	Maintained
19925W:	https://linuxtv.org
19926T:	git git://linuxtv.org/media_tree.git
19927F:	drivers/media/i2c/tea6415c*
19928
19929TEA6420 MEDIA DRIVER
19930M:	Hans Verkuil <hverkuil@xs4all.nl>
19931L:	linux-media@vger.kernel.org
19932S:	Maintained
19933W:	https://linuxtv.org
19934T:	git git://linuxtv.org/media_tree.git
19935F:	drivers/media/i2c/tea6420*
19936
19937TEAM DRIVER
19938M:	Jiri Pirko <jiri@resnulli.us>
19939L:	netdev@vger.kernel.org
19940S:	Supported
19941F:	drivers/net/team/
19942F:	include/linux/if_team.h
19943F:	include/uapi/linux/if_team.h
19944
19945TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19946M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19947S:	Maintained
19948F:	arch/x86/platform/ts5500/
19949
19950TECHNOTREND USB IR RECEIVER
19951M:	Sean Young <sean@mess.org>
19952L:	linux-media@vger.kernel.org
19953S:	Maintained
19954F:	drivers/media/rc/ttusbir.c
19955
19956TECHWELL TW9910 VIDEO DECODER
19957L:	linux-media@vger.kernel.org
19958S:	Orphan
19959F:	drivers/media/i2c/tw9910.c
19960F:	include/media/i2c/tw9910.h
19961
19962TEE SUBSYSTEM
19963M:	Jens Wiklander <jens.wiklander@linaro.org>
19964R:	Sumit Garg <sumit.garg@linaro.org>
19965L:	op-tee@lists.trustedfirmware.org
19966S:	Maintained
19967F:	Documentation/staging/tee.rst
19968F:	drivers/tee/
19969F:	include/linux/tee_drv.h
19970F:	include/uapi/linux/tee.h
19971
19972TEGRA ARCHITECTURE SUPPORT
19973M:	Thierry Reding <thierry.reding@gmail.com>
19974M:	Jonathan Hunter <jonathanh@nvidia.com>
19975L:	linux-tegra@vger.kernel.org
19976S:	Supported
19977Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
19978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19979N:	[^a-z]tegra
19980
19981TEGRA CLOCK DRIVER
19982M:	Peter De Schrijver <pdeschrijver@nvidia.com>
19983M:	Prashant Gaikwad <pgaikwad@nvidia.com>
19984S:	Supported
19985F:	drivers/clk/tegra/
19986
19987TEGRA DMA DRIVERS
19988M:	Laxman Dewangan <ldewangan@nvidia.com>
19989M:	Jon Hunter <jonathanh@nvidia.com>
19990S:	Supported
19991F:	drivers/dma/tegra*
19992
19993TEGRA I2C DRIVER
19994M:	Laxman Dewangan <ldewangan@nvidia.com>
19995R:	Dmitry Osipenko <digetx@gmail.com>
19996S:	Supported
19997F:	drivers/i2c/busses/i2c-tegra.c
19998
19999TEGRA IOMMU DRIVERS
20000M:	Thierry Reding <thierry.reding@gmail.com>
20001R:	Krishna Reddy <vdumpa@nvidia.com>
20002L:	linux-tegra@vger.kernel.org
20003S:	Supported
20004F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20005F:	drivers/iommu/tegra*
20006
20007TEGRA KBC DRIVER
20008M:	Laxman Dewangan <ldewangan@nvidia.com>
20009S:	Supported
20010F:	drivers/input/keyboard/tegra-kbc.c
20011
20012TEGRA NAND DRIVER
20013M:	Stefan Agner <stefan@agner.ch>
20014M:	Lucas Stach <dev@lynxeye.de>
20015S:	Maintained
20016F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20017F:	drivers/mtd/nand/raw/tegra_nand.c
20018
20019TEGRA PWM DRIVER
20020M:	Thierry Reding <thierry.reding@gmail.com>
20021S:	Supported
20022F:	drivers/pwm/pwm-tegra.c
20023
20024TEGRA SERIAL DRIVER
20025M:	Laxman Dewangan <ldewangan@nvidia.com>
20026S:	Supported
20027F:	drivers/tty/serial/serial-tegra.c
20028
20029TEGRA SPI DRIVER
20030M:	Laxman Dewangan <ldewangan@nvidia.com>
20031S:	Supported
20032F:	drivers/spi/spi-tegra*
20033
20034TEGRA QUAD SPI DRIVER
20035M:	Thierry Reding <thierry.reding@gmail.com>
20036M:	Jonathan Hunter <jonathanh@nvidia.com>
20037M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20038L:	linux-tegra@vger.kernel.org
20039S:	Maintained
20040F:	drivers/spi/spi-tegra210-quad.c
20041
20042TEGRA VIDEO DRIVER
20043M:	Thierry Reding <thierry.reding@gmail.com>
20044M:	Jonathan Hunter <jonathanh@nvidia.com>
20045M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20046L:	linux-media@vger.kernel.org
20047L:	linux-tegra@vger.kernel.org
20048S:	Maintained
20049F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20050F:	drivers/staging/media/tegra-video/
20051
20052TEGRA XUSB PADCTL DRIVER
20053M:	JC Kuo <jckuo@nvidia.com>
20054S:	Supported
20055F:	drivers/phy/tegra/xusb*
20056
20057TEHUTI ETHERNET DRIVER
20058M:	Andy Gospodarek <andy@greyhouse.net>
20059L:	netdev@vger.kernel.org
20060S:	Supported
20061F:	drivers/net/ethernet/tehuti/*
20062
20063TELECOM CLOCK DRIVER FOR MCPL0010
20064M:	Mark Gross <markgross@kernel.org>
20065S:	Supported
20066F:	drivers/char/tlclk.c
20067
20068TEMPO SEMICONDUCTOR DRIVERS
20069M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20070S:	Maintained
20071F:	Documentation/devicetree/bindings/sound/tscs*.txt
20072F:	sound/soc/codecs/tscs*.c
20073F:	sound/soc/codecs/tscs*.h
20074
20075TENSILICA XTENSA PORT (xtensa)
20076M:	Chris Zankel <chris@zankel.net>
20077M:	Max Filippov <jcmvbkbc@gmail.com>
20078L:	linux-xtensa@linux-xtensa.org
20079S:	Maintained
20080T:	git git://github.com/czankel/xtensa-linux.git
20081F:	arch/xtensa/
20082F:	drivers/irqchip/irq-xtensa-*
20083
20084TEXAS INSTRUMENTS ASoC DRIVERS
20085M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20086L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20087S:	Maintained
20088F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20089F:	sound/soc/ti/
20090
20091TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20092M:	Ricardo Ribalda <ribalda@kernel.org>
20093L:	linux-iio@vger.kernel.org
20094S:	Supported
20095F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20096F:	drivers/iio/dac/ti-dac7612.c
20097
20098TEXAS INSTRUMENTS DMA DRIVERS
20099M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20100L:	dmaengine@vger.kernel.org
20101S:	Maintained
20102F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20103F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20104F:	Documentation/devicetree/bindings/dma/ti/
20105F:	drivers/dma/ti/
20106X:	drivers/dma/ti/cppi41.c
20107F:	include/linux/dma/k3-udma-glue.h
20108F:	include/linux/dma/ti-cppi5.h
20109F:	include/linux/dma/k3-psil.h
20110
20111TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20112M:	Nishanth Menon <nm@ti.com>
20113M:	Tero Kristo <kristo@kernel.org>
20114M:	Santosh Shilimkar <ssantosh@kernel.org>
20115L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20116S:	Maintained
20117F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20118F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20119F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20120F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20121F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20122F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20123F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20124F:	drivers/clk/keystone/sci-clk.c
20125F:	drivers/firmware/ti_sci*
20126F:	drivers/irqchip/irq-ti-sci-inta.c
20127F:	drivers/irqchip/irq-ti-sci-intr.c
20128F:	drivers/reset/reset-ti-sci.c
20129F:	drivers/soc/ti/ti_sci_inta_msi.c
20130F:	drivers/soc/ti/ti_sci_pm_domains.c
20131F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20132F:	include/linux/soc/ti/ti_sci_inta_msi.h
20133F:	include/linux/soc/ti/ti_sci_protocol.h
20134
20135TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20136M:	Robert Marko <robert.marko@sartura.hr>
20137M:	Luka Perkov <luka.perkov@sartura.hr>
20138L:	linux-hwmon@vger.kernel.org
20139S:	Maintained
20140F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20141F:	Documentation/hwmon/tps23861.rst
20142F:	drivers/hwmon/tps23861.c
20143
20144TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20145M:	Puranjay Mohan <puranjay12@gmail.com>
20146L:	linux-iio@vger.kernel.org
20147S:	Supported
20148F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20149F:	drivers/iio/temperature/tmp117.c
20150
20151THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20152M:	Hans Verkuil <hverkuil@xs4all.nl>
20153L:	linux-media@vger.kernel.org
20154S:	Maintained
20155W:	https://linuxtv.org
20156T:	git git://linuxtv.org/media_tree.git
20157F:	drivers/media/radio/radio-raremono.c
20158
20159THERMAL
20160M:	Rafael J. Wysocki <rafael@kernel.org>
20161M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20162R:	Amit Kucheria <amitk@kernel.org>
20163R:	Zhang Rui <rui.zhang@intel.com>
20164L:	linux-pm@vger.kernel.org
20165S:	Supported
20166Q:	https://patchwork.kernel.org/project/linux-pm/list/
20167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20168F:	Documentation/ABI/testing/sysfs-class-thermal
20169F:	Documentation/devicetree/bindings/thermal/
20170F:	Documentation/driver-api/thermal/
20171F:	drivers/thermal/
20172F:	include/dt-bindings/thermal/
20173F:	include/linux/cpu_cooling.h
20174F:	include/linux/thermal.h
20175F:	include/uapi/linux/thermal.h
20176F:	tools/lib/thermal/
20177F:	tools/thermal/
20178
20179THERMAL DRIVER FOR AMLOGIC SOCS
20180M:	Guillaume La Roque <glaroque@baylibre.com>
20181L:	linux-pm@vger.kernel.org
20182L:	linux-amlogic@lists.infradead.org
20183S:	Supported
20184W:	http://linux-meson.com/
20185F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20186F:	drivers/thermal/amlogic_thermal.c
20187
20188THERMAL/CPU_COOLING
20189M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20190M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20191M:	Viresh Kumar <viresh.kumar@linaro.org>
20192R:	Lukasz Luba <lukasz.luba@arm.com>
20193L:	linux-pm@vger.kernel.org
20194S:	Supported
20195F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20196F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20197F:	drivers/thermal/cpufreq_cooling.c
20198F:	drivers/thermal/cpuidle_cooling.c
20199F:	include/linux/cpu_cooling.h
20200
20201THERMAL/POWER_ALLOCATOR
20202M:	Lukasz Luba <lukasz.luba@arm.com>
20203L:	linux-pm@vger.kernel.org
20204S:	Maintained
20205F:	Documentation/driver-api/thermal/power_allocator.rst
20206F:	drivers/thermal/gov_power_allocator.c
20207F:	include/trace/events/thermal_power_allocator.h
20208
20209THINKPAD ACPI EXTRAS DRIVER
20210M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20211L:	ibm-acpi-devel@lists.sourceforge.net
20212L:	platform-driver-x86@vger.kernel.org
20213S:	Maintained
20214W:	http://ibm-acpi.sourceforge.net
20215W:	http://thinkwiki.org/wiki/Ibm-acpi
20216T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20217F:	drivers/platform/x86/thinkpad_acpi.c
20218
20219THINKPAD LMI DRIVER
20220M:	Mark Pearson <markpearson@lenovo.com>
20221L:	platform-driver-x86@vger.kernel.org
20222S:	Maintained
20223F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20224F:	drivers/platform/x86/think-lmi.?
20225
20226THUNDERBOLT DMA TRAFFIC TEST DRIVER
20227M:	Isaac Hazan <isaac.hazan@intel.com>
20228L:	linux-usb@vger.kernel.org
20229S:	Maintained
20230F:	drivers/thunderbolt/dma_test.c
20231
20232THUNDERBOLT DRIVER
20233M:	Andreas Noever <andreas.noever@gmail.com>
20234M:	Michael Jamet <michael.jamet@intel.com>
20235M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20236M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20237L:	linux-usb@vger.kernel.org
20238S:	Maintained
20239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20240F:	Documentation/admin-guide/thunderbolt.rst
20241F:	drivers/thunderbolt/
20242F:	include/linux/thunderbolt.h
20243
20244THUNDERBOLT NETWORK DRIVER
20245M:	Michael Jamet <michael.jamet@intel.com>
20246M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20247M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20248L:	netdev@vger.kernel.org
20249S:	Maintained
20250F:	drivers/net/thunderbolt.c
20251
20252THUNDERX GPIO DRIVER
20253M:	Robert Richter <rric@kernel.org>
20254S:	Odd Fixes
20255F:	drivers/gpio/gpio-thunderx.c
20256
20257TI ADS131E0X ADC SERIES DRIVER
20258M:	Tomislav Denis <tomislav.denis@avl.com>
20259L:	linux-iio@vger.kernel.org
20260S:	Maintained
20261F:	Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20262F:	drivers/iio/adc/ti-ads131e08.c
20263
20264TI AM437X VPFE DRIVER
20265M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20266L:	linux-media@vger.kernel.org
20267S:	Maintained
20268W:	https://linuxtv.org
20269Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20270T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20271F:	drivers/media/platform/ti/am437x/
20272
20273TI BANDGAP AND THERMAL DRIVER
20274M:	Eduardo Valentin <edubezval@gmail.com>
20275M:	Keerthy <j-keerthy@ti.com>
20276L:	linux-pm@vger.kernel.org
20277L:	linux-omap@vger.kernel.org
20278S:	Maintained
20279F:	drivers/thermal/ti-soc-thermal/
20280
20281TI BQ27XXX POWER SUPPLY DRIVER
20282F:	drivers/power/supply/bq27xxx_battery.c
20283F:	drivers/power/supply/bq27xxx_battery_i2c.c
20284F:	include/linux/power/bq27xxx_battery.h
20285
20286TI CDCE706 CLOCK DRIVER
20287M:	Max Filippov <jcmvbkbc@gmail.com>
20288S:	Maintained
20289F:	drivers/clk/clk-cdce706.c
20290
20291TI CLOCK DRIVER
20292M:	Tero Kristo <kristo@kernel.org>
20293L:	linux-omap@vger.kernel.org
20294S:	Odd Fixes
20295F:	drivers/clk/ti/
20296F:	include/linux/clk/ti.h
20297
20298TI DAVINCI MACHINE SUPPORT
20299M:	Sekhar Nori <nsekhar@ti.com>
20300R:	Bartosz Golaszewski <brgl@bgdev.pl>
20301L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20302S:	Supported
20303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20304F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20305F:	arch/arm/boot/dts/da850*
20306F:	arch/arm/mach-davinci/
20307F:	drivers/i2c/busses/i2c-davinci.c
20308
20309TI DAVINCI SERIES CLOCK DRIVER
20310M:	David Lechner <david@lechnology.com>
20311R:	Sekhar Nori <nsekhar@ti.com>
20312S:	Maintained
20313F:	Documentation/devicetree/bindings/clock/ti/davinci/
20314F:	drivers/clk/davinci/
20315
20316TI DAVINCI SERIES GPIO DRIVER
20317M:	Keerthy <j-keerthy@ti.com>
20318L:	linux-gpio@vger.kernel.org
20319S:	Maintained
20320F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20321F:	drivers/gpio/gpio-davinci.c
20322
20323TI DAVINCI SERIES MEDIA DRIVER
20324M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20325L:	linux-media@vger.kernel.org
20326S:	Maintained
20327W:	https://linuxtv.org
20328Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20329T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20330F:	drivers/media/platform/ti/davinci/
20331F:	include/media/davinci/
20332
20333TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20334R:	David Lechner <david@lechnology.com>
20335L:	linux-iio@vger.kernel.org
20336F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20337F:	drivers/counter/ti-eqep.c
20338
20339TI ETHERNET SWITCH DRIVER (CPSW)
20340R:	Grygorii Strashko <grygorii.strashko@ti.com>
20341L:	linux-omap@vger.kernel.org
20342L:	netdev@vger.kernel.org
20343S:	Maintained
20344F:	drivers/net/ethernet/ti/cpsw*
20345F:	drivers/net/ethernet/ti/davinci*
20346
20347TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20348M:	Alex Dubov <oakad@yahoo.com>
20349S:	Maintained
20350W:	http://tifmxx.berlios.de/
20351F:	drivers/memstick/host/tifm_ms.c
20352F:	drivers/misc/tifm*
20353F:	drivers/mmc/host/tifm_sd.c
20354F:	include/linux/tifm.h
20355
20356TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20357M:	Nishanth Menon <nm@ti.com>
20358M:	Santosh Shilimkar <ssantosh@kernel.org>
20359L:	linux-kernel@vger.kernel.org
20360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20361S:	Maintained
20362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20363F:	drivers/soc/ti/*
20364
20365TI LM49xxx FAMILY ASoC CODEC DRIVERS
20366M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20367M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20368L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20369S:	Maintained
20370F:	sound/soc/codecs/isabelle*
20371F:	sound/soc/codecs/lm49453*
20372
20373TI PCM3060 ASoC CODEC DRIVER
20374M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20375L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20376S:	Maintained
20377F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20378F:	sound/soc/codecs/pcm3060*
20379
20380TI TAS571X FAMILY ASoC CODEC DRIVER
20381M:	Kevin Cernekee <cernekee@chromium.org>
20382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20383S:	Odd Fixes
20384F:	sound/soc/codecs/tas571x*
20385
20386TI TRF7970A NFC DRIVER
20387M:	Mark Greer <mgreer@animalcreek.com>
20388L:	linux-wireless@vger.kernel.org
20389L:	linux-nfc@lists.01.org (subscribers-only)
20390S:	Supported
20391F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20392F:	drivers/nfc/trf7970a.c
20393
20394TI TSC2046 ADC DRIVER
20395M:	Oleksij Rempel <o.rempel@pengutronix.de>
20396R:	kernel@pengutronix.de
20397L:	linux-iio@vger.kernel.org
20398S:	Maintained
20399F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20400F:	drivers/iio/adc/ti-tsc2046.c
20401
20402TI TWL4030 SERIES SOC CODEC DRIVER
20403M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20404L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20405S:	Maintained
20406F:	sound/soc/codecs/twl4030*
20407
20408TI VPE/CAL DRIVERS
20409M:	Benoit Parrot <bparrot@ti.com>
20410L:	linux-media@vger.kernel.org
20411S:	Maintained
20412W:	http://linuxtv.org/
20413Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20414F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20415F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20416F:	drivers/media/platform/ti/cal/
20417F:	drivers/media/platform/ti/vpe/
20418
20419TI WILINK WIRELESS DRIVERS
20420L:	linux-wireless@vger.kernel.org
20421S:	Orphan
20422W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20423W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20425F:	drivers/net/wireless/ti/
20426F:	include/linux/wl12xx.h
20427
20428TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20429M:	John Stultz <jstultz@google.com>
20430M:	Thomas Gleixner <tglx@linutronix.de>
20431R:	Stephen Boyd <sboyd@kernel.org>
20432L:	linux-kernel@vger.kernel.org
20433S:	Supported
20434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20435F:	include/linux/clocksource.h
20436F:	include/linux/time.h
20437F:	include/linux/timex.h
20438F:	include/uapi/linux/time.h
20439F:	include/uapi/linux/timex.h
20440F:	kernel/time/alarmtimer.c
20441F:	kernel/time/clocksource.c
20442F:	kernel/time/ntp.c
20443F:	kernel/time/time*.c
20444F:	tools/testing/selftests/timers/
20445
20446TIPC NETWORK LAYER
20447M:	Jon Maloy <jmaloy@redhat.com>
20448M:	Ying Xue <ying.xue@windriver.com>
20449L:	netdev@vger.kernel.org (core kernel code)
20450L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20451S:	Maintained
20452W:	http://tipc.sourceforge.net/
20453F:	include/uapi/linux/tipc*.h
20454F:	net/tipc/
20455
20456TLAN NETWORK DRIVER
20457M:	Samuel Chessman <chessman@tux.org>
20458L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20459S:	Maintained
20460W:	http://sourceforge.net/projects/tlan/
20461F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20462F:	drivers/net/ethernet/ti/tlan.*
20463
20464TM6000 VIDEO4LINUX DRIVER
20465M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20466L:	linux-media@vger.kernel.org
20467S:	Odd fixes
20468W:	https://linuxtv.org
20469T:	git git://linuxtv.org/media_tree.git
20470F:	Documentation/admin-guide/media/tm6000*
20471F:	drivers/media/usb/tm6000/
20472
20473TMIO/SDHI MMC DRIVER
20474M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20475L:	linux-mmc@vger.kernel.org
20476L:	linux-renesas-soc@vger.kernel.org
20477S:	Supported
20478F:	drivers/mmc/host/renesas_sdhi*
20479F:	drivers/mmc/host/tmio_mmc*
20480F:	include/linux/mfd/tmio.h
20481
20482TMP401 HARDWARE MONITOR DRIVER
20483M:	Guenter Roeck <linux@roeck-us.net>
20484L:	linux-hwmon@vger.kernel.org
20485S:	Maintained
20486F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20487F:	Documentation/hwmon/tmp401.rst
20488F:	drivers/hwmon/tmp401.c
20489
20490TMP464 HARDWARE MONITOR DRIVER
20491M:	Agathe Porte <agathe.porte@nokia.com>
20492M:	Guenter Roeck <linux@roeck-us.net>
20493L:	linux-hwmon@vger.kernel.org
20494S:	Maintained
20495F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20496F:	Documentation/hwmon/tmp464.rst
20497F:	drivers/hwmon/tmp464.c
20498
20499TMP513 HARDWARE MONITOR DRIVER
20500M:	Eric Tremblay <etremblay@distech-controls.com>
20501L:	linux-hwmon@vger.kernel.org
20502S:	Maintained
20503F:	Documentation/hwmon/tmp513.rst
20504F:	drivers/hwmon/tmp513.c
20505
20506TMPFS (SHMEM FILESYSTEM)
20507M:	Hugh Dickins <hughd@google.com>
20508L:	linux-mm@kvack.org
20509S:	Maintained
20510F:	include/linux/shmem_fs.h
20511F:	mm/shmem.c
20512
20513TOMOYO SECURITY MODULE
20514M:	Kentaro Takeda <takedakn@nttdata.co.jp>
20515M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20516L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20517L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20518L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20519L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20520S:	Maintained
20521W:	https://tomoyo.osdn.jp/
20522F:	security/tomoyo/
20523
20524TOPSTAR LAPTOP EXTRAS DRIVER
20525M:	Herton Ronaldo Krzesinski <herton@canonical.com>
20526L:	platform-driver-x86@vger.kernel.org
20527S:	Maintained
20528F:	drivers/platform/x86/topstar-laptop.c
20529
20530TORTURE-TEST MODULES
20531M:	Davidlohr Bueso <dave@stgolabs.net>
20532M:	"Paul E. McKenney" <paulmck@kernel.org>
20533M:	Josh Triplett <josh@joshtriplett.org>
20534L:	linux-kernel@vger.kernel.org
20535S:	Supported
20536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20537F:	Documentation/RCU/torture.rst
20538F:	kernel/locking/locktorture.c
20539F:	kernel/rcu/rcuscale.c
20540F:	kernel/rcu/rcutorture.c
20541F:	kernel/rcu/refscale.c
20542F:	kernel/torture.c
20543
20544TOSHIBA ACPI EXTRAS DRIVER
20545M:	Azael Avalos <coproscefalo@gmail.com>
20546L:	platform-driver-x86@vger.kernel.org
20547S:	Maintained
20548F:	drivers/platform/x86/toshiba_acpi.c
20549
20550TOSHIBA BLUETOOTH DRIVER
20551M:	Azael Avalos <coproscefalo@gmail.com>
20552L:	platform-driver-x86@vger.kernel.org
20553S:	Maintained
20554F:	drivers/platform/x86/toshiba_bluetooth.c
20555
20556TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20557M:	Azael Avalos <coproscefalo@gmail.com>
20558L:	platform-driver-x86@vger.kernel.org
20559S:	Maintained
20560F:	drivers/platform/x86/toshiba_haps.c
20561
20562TOSHIBA SMM DRIVER
20563M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
20564S:	Maintained
20565W:	http://www.buzzard.org.uk/toshiba/
20566F:	drivers/char/toshiba.c
20567F:	include/linux/toshiba.h
20568F:	include/uapi/linux/toshiba.h
20569
20570TOSHIBA TC358743 DRIVER
20571M:	Mats Randgaard <matrandg@cisco.com>
20572L:	linux-media@vger.kernel.org
20573S:	Maintained
20574F:	drivers/media/i2c/tc358743*
20575F:	include/media/i2c/tc358743.h
20576
20577TOSHIBA WMI HOTKEYS DRIVER
20578M:	Azael Avalos <coproscefalo@gmail.com>
20579L:	platform-driver-x86@vger.kernel.org
20580S:	Maintained
20581F:	drivers/platform/x86/toshiba-wmi.c
20582
20583TPM DEVICE DRIVER
20584M:	Peter Huewe <peterhuewe@gmx.de>
20585M:	Jarkko Sakkinen <jarkko@kernel.org>
20586R:	Jason Gunthorpe <jgg@ziepe.ca>
20587L:	linux-integrity@vger.kernel.org
20588S:	Maintained
20589W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20590Q:	https://patchwork.kernel.org/project/linux-integrity/list/
20591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20592F:	drivers/char/tpm/
20593
20594TRACING
20595M:	Steven Rostedt <rostedt@goodmis.org>
20596M:	Ingo Molnar <mingo@redhat.com>
20597S:	Maintained
20598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20599F:	Documentation/trace/ftrace.rst
20600F:	arch/*/*/*/*ftrace*
20601F:	arch/*/*/*ftrace*
20602F:	fs/tracefs/
20603F:	include/*/ftrace.h
20604F:	include/linux/trace*.h
20605F:	include/trace/
20606F:	kernel/trace/
20607F:	tools/testing/selftests/ftrace/
20608
20609TRACING MMIO ACCESSES (MMIOTRACE)
20610M:	Steven Rostedt <rostedt@goodmis.org>
20611M:	Ingo Molnar <mingo@kernel.org>
20612R:	Karol Herbst <karolherbst@gmail.com>
20613R:	Pekka Paalanen <ppaalanen@gmail.com>
20614L:	linux-kernel@vger.kernel.org
20615L:	nouveau@lists.freedesktop.org
20616S:	Maintained
20617F:	arch/x86/mm/kmmio.c
20618F:	arch/x86/mm/mmio-mod.c
20619F:	arch/x86/mm/testmmiotrace.c
20620F:	include/linux/mmiotrace.h
20621F:	kernel/trace/trace_mmiotrace.c
20622
20623TRACING OS NOISE / LATENCY TRACERS
20624M:	Steven Rostedt <rostedt@goodmis.org>
20625M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20626S:	Maintained
20627F:	kernel/trace/trace_osnoise.c
20628F:	include/trace/events/osnoise.h
20629F:	kernel/trace/trace_hwlat.c
20630F:	kernel/trace/trace_irqsoff.c
20631F:	kernel/trace/trace_sched_wakeup.c
20632F:	Documentation/trace/osnoise-tracer.rst
20633F:	Documentation/trace/timerlat-tracer.rst
20634F:	Documentation/trace/hwlat_detector.rst
20635F:	arch/*/kernel/trace.c
20636
20637Real-time Linux Analysis (RTLA) tools
20638M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20639M:	Steven Rostedt <rostedt@goodmis.org>
20640L:	linux-trace-devel@vger.kernel.org
20641S:	Maintained
20642F:	Documentation/tools/rtla/
20643F:	tools/tracing/rtla/
20644
20645TRADITIONAL CHINESE DOCUMENTATION
20646M:	Hu Haowen <src.res@email.cn>
20647L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20648S:	Maintained
20649W:	https://github.com/srcres258/linux-doc
20650T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
20651F:	Documentation/translations/zh_TW/
20652
20653TTY LAYER
20654M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20655M:	Jiri Slaby <jirislaby@kernel.org>
20656S:	Supported
20657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20658F:	Documentation/driver-api/serial/
20659F:	drivers/tty/
20660F:	drivers/tty/serial/serial_core.c
20661F:	include/linux/selection.h
20662F:	include/linux/serial.h
20663F:	include/linux/serial_core.h
20664F:	include/linux/sysrq.h
20665F:	include/linux/tty*.h
20666F:	include/linux/vt.h
20667F:	include/linux/vt_*.h
20668F:	include/uapi/linux/serial.h
20669F:	include/uapi/linux/serial_core.h
20670F:	include/uapi/linux/tty.h
20671
20672TUA9001 MEDIA DRIVER
20673M:	Antti Palosaari <crope@iki.fi>
20674L:	linux-media@vger.kernel.org
20675S:	Maintained
20676W:	https://linuxtv.org
20677W:	http://palosaari.fi/linux/
20678Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20679T:	git git://linuxtv.org/anttip/media_tree.git
20680F:	drivers/media/tuners/tua9001*
20681
20682TULIP NETWORK DRIVERS
20683L:	netdev@vger.kernel.org
20684L:	linux-parisc@vger.kernel.org
20685S:	Orphan
20686F:	drivers/net/ethernet/dec/tulip/
20687
20688TUN/TAP driver
20689M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
20690S:	Maintained
20691W:	http://vtun.sourceforge.net/tun
20692F:	Documentation/networking/tuntap.rst
20693F:	arch/um/os-Linux/drivers/
20694
20695TURBOCHANNEL SUBSYSTEM
20696M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20697M:	Ralf Baechle <ralf@linux-mips.org>
20698L:	linux-mips@vger.kernel.org
20699S:	Maintained
20700Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
20701F:	drivers/tc/
20702F:	include/linux/tc.h
20703
20704TURBOSTAT UTILITY
20705M:	"Len Brown" <lenb@kernel.org>
20706L:	linux-pm@vger.kernel.org
20707S:	Supported
20708Q:	https://patchwork.kernel.org/project/linux-pm/list/
20709B:	https://bugzilla.kernel.org
20710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20711F:	tools/power/x86/turbostat/
20712
20713TW5864 VIDEO4LINUX DRIVER
20714M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20715M:	Anton Sviridenko <anton@corp.bluecherry.net>
20716M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20717M:	Andrey Utkin <andrey_utkin@fastmail.com>
20718L:	linux-media@vger.kernel.org
20719S:	Supported
20720F:	drivers/media/pci/tw5864/
20721
20722TW68 VIDEO4LINUX DRIVER
20723M:	Hans Verkuil <hverkuil@xs4all.nl>
20724L:	linux-media@vger.kernel.org
20725S:	Odd Fixes
20726W:	https://linuxtv.org
20727T:	git git://linuxtv.org/media_tree.git
20728F:	drivers/media/pci/tw68/
20729
20730TW686X VIDEO4LINUX DRIVER
20731M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20732L:	linux-media@vger.kernel.org
20733S:	Maintained
20734W:	http://linuxtv.org
20735T:	git git://linuxtv.org/media_tree.git
20736F:	drivers/media/pci/tw686x/
20737
20738U-BOOT ENVIRONMENT VARIABLES
20739M:	Rafał Miłecki <rafal@milecki.pl>
20740S:	Maintained
20741F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20742
20743UACCE ACCELERATOR FRAMEWORK
20744M:	Zhangfei Gao <zhangfei.gao@linaro.org>
20745M:	Zhou Wang <wangzhou1@hisilicon.com>
20746L:	linux-accelerators@lists.ozlabs.org
20747L:	linux-kernel@vger.kernel.org
20748S:	Maintained
20749F:	Documentation/ABI/testing/sysfs-driver-uacce
20750F:	Documentation/misc-devices/uacce.rst
20751F:	drivers/misc/uacce/
20752F:	include/linux/uacce.h
20753F:	include/uapi/misc/uacce/
20754
20755UBI FILE SYSTEM (UBIFS)
20756M:	Richard Weinberger <richard@nod.at>
20757L:	linux-mtd@lists.infradead.org
20758S:	Supported
20759W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
20760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20762F:	Documentation/ABI/testing/sysfs-fs-ubifs
20763F:	Documentation/filesystems/ubifs-authentication.rst
20764F:	Documentation/filesystems/ubifs.rst
20765F:	fs/ubifs/
20766
20767UBLK USERSPACE BLOCK DRIVER
20768M:	Ming Lei <ming.lei@redhat.com>
20769L:	linux-block@vger.kernel.org
20770S:	Maintained
20771F:	drivers/block/ublk_drv.c
20772F:	include/uapi/linux/ublk_cmd.h
20773
20774UCLINUX (M68KNOMMU AND COLDFIRE)
20775M:	Greg Ungerer <gerg@linux-m68k.org>
20776L:	linux-m68k@lists.linux-m68k.org
20777L:	uclinux-dev@uclinux.org  (subscribers-only)
20778S:	Maintained
20779W:	http://www.linux-m68k.org/
20780W:	http://www.uclinux.org/
20781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20782F:	arch/m68k/*/*_no.*
20783F:	arch/m68k/68*/
20784F:	arch/m68k/coldfire/
20785F:	arch/m68k/include/asm/*_no.*
20786
20787UDF FILESYSTEM
20788M:	Jan Kara <jack@suse.com>
20789S:	Maintained
20790F:	Documentation/filesystems/udf.rst
20791F:	fs/udf/
20792
20793UDRAW TABLET
20794M:	Bastien Nocera <hadess@hadess.net>
20795L:	linux-input@vger.kernel.org
20796S:	Maintained
20797F:	drivers/hid/hid-udraw-ps3.c
20798
20799UFS FILESYSTEM
20800M:	Evgeniy Dushistov <dushistov@mail.ru>
20801S:	Maintained
20802F:	Documentation/admin-guide/ufs.rst
20803F:	fs/ufs/
20804
20805UHID USERSPACE HID IO DRIVER
20806M:	David Rheinsberg <david.rheinsberg@gmail.com>
20807L:	linux-input@vger.kernel.org
20808S:	Maintained
20809F:	drivers/hid/uhid.c
20810F:	include/uapi/linux/uhid.h
20811
20812ULPI BUS
20813M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
20814L:	linux-usb@vger.kernel.org
20815S:	Maintained
20816F:	drivers/usb/common/ulpi.c
20817F:	include/linux/ulpi/
20818
20819UNICODE SUBSYSTEM
20820M:	Gabriel Krisman Bertazi <krisman@collabora.com>
20821L:	linux-fsdevel@vger.kernel.org
20822S:	Supported
20823F:	fs/unicode/
20824
20825UNIFDEF
20826M:	Tony Finch <dot@dotat.at>
20827S:	Maintained
20828W:	http://dotat.at/prog/unifdef
20829F:	scripts/unifdef.c
20830
20831UNIFORM CDROM DRIVER
20832M:	Phillip Potter <phil@philpotter.co.uk>
20833S:	Maintained
20834F:	Documentation/cdrom/
20835F:	drivers/cdrom/cdrom.c
20836F:	include/linux/cdrom.h
20837F:	include/uapi/linux/cdrom.h
20838
20839UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20840R:	Alim Akhtar <alim.akhtar@samsung.com>
20841R:	Avri Altman <avri.altman@wdc.com>
20842R:	Bart Van Assche <bvanassche@acm.org>
20843L:	linux-scsi@vger.kernel.org
20844S:	Supported
20845F:	Documentation/devicetree/bindings/ufs/
20846F:	Documentation/scsi/ufs.rst
20847F:	drivers/ufs/core/
20848
20849UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20850M:	Pedro Sousa <pedrom.sousa@synopsys.com>
20851L:	linux-scsi@vger.kernel.org
20852S:	Supported
20853F:	drivers/ufs/host/*dwc*
20854
20855UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20856M:	Stanley Chu <stanley.chu@mediatek.com>
20857L:	linux-scsi@vger.kernel.org
20858L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20859S:	Maintained
20860F:	drivers/ufs/host/ufs-mediatek*
20861
20862UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
20863M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
20864L:	linux-renesas-soc@vger.kernel.org
20865L:	linux-scsi@vger.kernel.org
20866S:	Maintained
20867F:	drivers/ufs/host/ufs-renesas.c
20868
20869UNSORTED BLOCK IMAGES (UBI)
20870M:	Richard Weinberger <richard@nod.at>
20871L:	linux-mtd@lists.infradead.org
20872S:	Supported
20873W:	http://www.linux-mtd.infradead.org/
20874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20876F:	drivers/mtd/ubi/
20877F:	include/linux/mtd/ubi.h
20878F:	include/uapi/mtd/ubi-user.h
20879
20880USB "USBNET" DRIVER FRAMEWORK
20881M:	Oliver Neukum <oneukum@suse.com>
20882L:	netdev@vger.kernel.org
20883S:	Maintained
20884W:	http://www.linux-usb.org/usbnet
20885F:	drivers/net/usb/usbnet.c
20886F:	include/linux/usb/usbnet.h
20887
20888USB ACM DRIVER
20889M:	Oliver Neukum <oneukum@suse.com>
20890L:	linux-usb@vger.kernel.org
20891S:	Maintained
20892F:	Documentation/usb/acm.rst
20893F:	drivers/usb/class/cdc-acm.*
20894
20895USB APPLE MFI FASTCHARGE DRIVER
20896M:	Bastien Nocera <hadess@hadess.net>
20897L:	linux-usb@vger.kernel.org
20898S:	Maintained
20899F:	drivers/usb/misc/apple-mfi-fastcharge.c
20900
20901USB AR5523 WIRELESS DRIVER
20902M:	Pontus Fuchs <pontus.fuchs@gmail.com>
20903L:	linux-wireless@vger.kernel.org
20904S:	Maintained
20905F:	drivers/net/wireless/ath/ar5523/
20906
20907USB ATTACHED SCSI
20908M:	Oliver Neukum <oneukum@suse.com>
20909L:	linux-usb@vger.kernel.org
20910L:	linux-scsi@vger.kernel.org
20911S:	Maintained
20912F:	drivers/usb/storage/uas.c
20913
20914USB CDC ETHERNET DRIVER
20915M:	Oliver Neukum <oliver@neukum.org>
20916L:	linux-usb@vger.kernel.org
20917S:	Maintained
20918F:	drivers/net/usb/cdc_*.c
20919F:	include/uapi/linux/usb/cdc.h
20920
20921USB CHAOSKEY DRIVER
20922M:	Keith Packard <keithp@keithp.com>
20923L:	linux-usb@vger.kernel.org
20924S:	Maintained
20925F:	drivers/usb/misc/chaoskey.c
20926
20927USB CYPRESS C67X00 DRIVER
20928L:	linux-usb@vger.kernel.org
20929S:	Orphan
20930F:	drivers/usb/c67x00/
20931
20932USB DAVICOM DM9601 DRIVER
20933M:	Peter Korsgaard <peter@korsgaard.com>
20934L:	netdev@vger.kernel.org
20935S:	Maintained
20936W:	http://www.linux-usb.org/usbnet
20937F:	drivers/net/usb/dm9601.c
20938
20939USB EHCI DRIVER
20940M:	Alan Stern <stern@rowland.harvard.edu>
20941L:	linux-usb@vger.kernel.org
20942S:	Maintained
20943F:	Documentation/usb/ehci.rst
20944F:	drivers/usb/host/ehci*
20945
20946USB GADGET/PERIPHERAL SUBSYSTEM
20947M:	Felipe Balbi <balbi@kernel.org>
20948L:	linux-usb@vger.kernel.org
20949S:	Maintained
20950W:	http://www.linux-usb.org/gadget
20951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20952F:	drivers/usb/gadget/
20953F:	include/linux/usb/gadget*
20954
20955USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20956M:	Jiri Kosina <jikos@kernel.org>
20957M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
20958L:	linux-usb@vger.kernel.org
20959S:	Maintained
20960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20961F:	Documentation/hid/hiddev.rst
20962F:	drivers/hid/usbhid/
20963
20964USB INTEL XHCI ROLE MUX DRIVER
20965M:	Hans de Goede <hdegoede@redhat.com>
20966L:	linux-usb@vger.kernel.org
20967S:	Maintained
20968F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
20969
20970USB IP DRIVER FOR HISILICON KIRIN 960
20971M:	Yu Chen <chenyu56@huawei.com>
20972M:	Binghui Wang <wangbinghui@hisilicon.com>
20973L:	linux-usb@vger.kernel.org
20974S:	Maintained
20975F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20976F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
20977
20978USB IP DRIVER FOR HISILICON KIRIN 970
20979M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20980L:	linux-usb@vger.kernel.org
20981S:	Maintained
20982F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20983F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
20984
20985USB ISP116X DRIVER
20986M:	Olav Kongas <ok@artecdesign.ee>
20987L:	linux-usb@vger.kernel.org
20988S:	Maintained
20989F:	drivers/usb/host/isp116x*
20990F:	include/linux/usb/isp116x.h
20991
20992USB ISP1760 DRIVER
20993M:	Rui Miguel Silva <rui.silva@linaro.org>
20994L:	linux-usb@vger.kernel.org
20995S:	Maintained
20996F:	drivers/usb/isp1760/*
20997F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20998
20999USB LAN78XX ETHERNET DRIVER
21000M:	Woojung Huh <woojung.huh@microchip.com>
21001M:	UNGLinuxDriver@microchip.com
21002L:	netdev@vger.kernel.org
21003S:	Maintained
21004F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21005F:	drivers/net/usb/lan78xx.*
21006F:	include/dt-bindings/net/microchip-lan78xx.h
21007
21008USB MASS STORAGE DRIVER
21009M:	Alan Stern <stern@rowland.harvard.edu>
21010L:	linux-usb@vger.kernel.org
21011L:	usb-storage@lists.one-eyed-alien.net
21012S:	Maintained
21013F:	drivers/usb/storage/
21014
21015USB MIDI DRIVER
21016M:	Clemens Ladisch <clemens@ladisch.de>
21017L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21018S:	Maintained
21019T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21020F:	sound/usb/midi.*
21021
21022USB NETWORKING DRIVERS
21023L:	linux-usb@vger.kernel.org
21024S:	Odd Fixes
21025F:	drivers/net/usb/
21026
21027USB OHCI DRIVER
21028M:	Alan Stern <stern@rowland.harvard.edu>
21029L:	linux-usb@vger.kernel.org
21030S:	Maintained
21031F:	Documentation/usb/ohci.rst
21032F:	drivers/usb/host/ohci*
21033
21034USB OTG FSM (Finite State Machine)
21035M:	Peter Chen <peter.chen@kernel.org>
21036L:	linux-usb@vger.kernel.org
21037S:	Maintained
21038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21039F:	drivers/usb/common/usb-otg-fsm.c
21040
21041USB OVER IP DRIVER
21042M:	Valentina Manea <valentina.manea.m@gmail.com>
21043M:	Shuah Khan <shuah@kernel.org>
21044M:	Shuah Khan <skhan@linuxfoundation.org>
21045L:	linux-usb@vger.kernel.org
21046S:	Maintained
21047F:	Documentation/usb/usbip_protocol.rst
21048F:	drivers/usb/usbip/
21049F:	tools/testing/selftests/drivers/usb/usbip/
21050F:	tools/usb/usbip/
21051
21052USB PEGASUS DRIVER
21053M:	Petko Manolov <petkan@nucleusys.com>
21054L:	linux-usb@vger.kernel.org
21055L:	netdev@vger.kernel.org
21056S:	Maintained
21057W:	https://github.com/petkan/pegasus
21058T:	git git://github.com/petkan/pegasus.git
21059F:	drivers/net/usb/pegasus.*
21060
21061USB PHY LAYER
21062M:	Felipe Balbi <balbi@kernel.org>
21063L:	linux-usb@vger.kernel.org
21064S:	Maintained
21065T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21066F:	drivers/usb/phy/
21067
21068USB PRINTER DRIVER (usblp)
21069M:	Pete Zaitcev <zaitcev@redhat.com>
21070L:	linux-usb@vger.kernel.org
21071S:	Supported
21072F:	drivers/usb/class/usblp.c
21073
21074USB RAW GADGET DRIVER
21075R:	Andrey Konovalov <andreyknvl@gmail.com>
21076L:	linux-usb@vger.kernel.org
21077S:	Maintained
21078F:	Documentation/usb/raw-gadget.rst
21079F:	drivers/usb/gadget/legacy/raw_gadget.c
21080F:	include/uapi/linux/usb/raw_gadget.h
21081
21082USB QMI WWAN NETWORK DRIVER
21083M:	Bjørn Mork <bjorn@mork.no>
21084L:	netdev@vger.kernel.org
21085S:	Maintained
21086F:	Documentation/ABI/testing/sysfs-class-net-qmi
21087F:	drivers/net/usb/qmi_wwan.c
21088
21089USB RTL8150 DRIVER
21090M:	Petko Manolov <petkan@nucleusys.com>
21091L:	linux-usb@vger.kernel.org
21092L:	netdev@vger.kernel.org
21093S:	Maintained
21094W:	https://github.com/petkan/rtl8150
21095T:	git git://github.com/petkan/rtl8150.git
21096F:	drivers/net/usb/rtl8150.c
21097
21098USB SERIAL SUBSYSTEM
21099M:	Johan Hovold <johan@kernel.org>
21100L:	linux-usb@vger.kernel.org
21101S:	Maintained
21102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21103F:	Documentation/usb/usb-serial.rst
21104F:	drivers/usb/serial/
21105F:	include/linux/usb/serial.h
21106
21107USB SMSC75XX ETHERNET DRIVER
21108M:	Steve Glendinning <steve.glendinning@shawell.net>
21109L:	netdev@vger.kernel.org
21110S:	Maintained
21111F:	drivers/net/usb/smsc75xx.*
21112
21113USB SMSC95XX ETHERNET DRIVER
21114M:	Steve Glendinning <steve.glendinning@shawell.net>
21115M:	UNGLinuxDriver@microchip.com
21116L:	netdev@vger.kernel.org
21117S:	Maintained
21118F:	drivers/net/usb/smsc95xx.*
21119
21120USB SUBSYSTEM
21121M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21122L:	linux-usb@vger.kernel.org
21123S:	Supported
21124W:	http://www.linux-usb.org
21125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21126F:	Documentation/devicetree/bindings/usb/
21127F:	Documentation/usb/
21128F:	drivers/usb/
21129F:	include/dt-bindings/usb/
21130F:	include/linux/usb.h
21131F:	include/linux/usb/
21132
21133USB TYPEC BUS FOR ALTERNATE MODES
21134M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21135L:	linux-usb@vger.kernel.org
21136S:	Maintained
21137F:	Documentation/ABI/testing/sysfs-bus-typec
21138F:	Documentation/driver-api/usb/typec_bus.rst
21139F:	drivers/usb/typec/altmodes/
21140F:	include/linux/usb/typec_altmode.h
21141
21142USB TYPEC CLASS
21143M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21144L:	linux-usb@vger.kernel.org
21145S:	Maintained
21146F:	Documentation/ABI/testing/sysfs-class-typec
21147F:	Documentation/driver-api/usb/typec.rst
21148F:	drivers/usb/typec/
21149F:	include/linux/usb/typec.h
21150
21151USB TYPEC INTEL PMC MUX DRIVER
21152M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21153L:	linux-usb@vger.kernel.org
21154S:	Maintained
21155F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21156F:	drivers/usb/typec/mux/intel_pmc_mux.c
21157
21158USB TYPEC PI3USB30532 MUX DRIVER
21159M:	Hans de Goede <hdegoede@redhat.com>
21160L:	linux-usb@vger.kernel.org
21161S:	Maintained
21162F:	drivers/usb/typec/mux/pi3usb30532.c
21163
21164USB TYPEC PORT CONTROLLER DRIVERS
21165M:	Guenter Roeck <linux@roeck-us.net>
21166L:	linux-usb@vger.kernel.org
21167S:	Maintained
21168F:	drivers/usb/typec/tcpm/
21169
21170USB UHCI DRIVER
21171M:	Alan Stern <stern@rowland.harvard.edu>
21172L:	linux-usb@vger.kernel.org
21173S:	Maintained
21174F:	drivers/usb/host/uhci*
21175
21176USB VIDEO CLASS
21177M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21178L:	linux-media@vger.kernel.org
21179S:	Maintained
21180W:	http://www.ideasonboard.org/uvc/
21181T:	git git://linuxtv.org/media_tree.git
21182F:	drivers/media/usb/uvc/
21183F:	include/uapi/linux/uvcvideo.h
21184
21185USB WEBCAM GADGET
21186M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21187L:	linux-usb@vger.kernel.org
21188S:	Maintained
21189F:	drivers/usb/gadget/function/*uvc*
21190F:	drivers/usb/gadget/legacy/webcam.c
21191F:	include/uapi/linux/usb/g_uvc.h
21192
21193USB WIRELESS RNDIS DRIVER (rndis_wlan)
21194M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21195L:	linux-wireless@vger.kernel.org
21196S:	Maintained
21197F:	drivers/net/wireless/rndis_wlan.c
21198
21199USB XHCI DRIVER
21200M:	Mathias Nyman <mathias.nyman@intel.com>
21201L:	linux-usb@vger.kernel.org
21202S:	Supported
21203F:	drivers/usb/host/pci-quirks*
21204F:	drivers/usb/host/xhci*
21205
21206USB ZD1201 DRIVER
21207L:	linux-wireless@vger.kernel.org
21208S:	Orphan
21209W:	http://linux-lc100020.sourceforge.net
21210F:	drivers/net/wireless/zydas/zd1201.*
21211
21212USB ZR364XX DRIVER
21213M:	Antoine Jacquet <royale@zerezo.com>
21214L:	linux-usb@vger.kernel.org
21215L:	linux-media@vger.kernel.org
21216S:	Maintained
21217W:	http://royale.zerezo.com/zr364xx/
21218T:	git git://linuxtv.org/media_tree.git
21219F:	Documentation/admin-guide/media/zr364xx*
21220F:	drivers/media/usb/zr364xx/
21221
21222USER-MODE LINUX (UML)
21223M:	Richard Weinberger <richard@nod.at>
21224M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21225M:	Johannes Berg <johannes@sipsolutions.net>
21226L:	linux-um@lists.infradead.org
21227S:	Maintained
21228W:	http://user-mode-linux.sourceforge.net
21229Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21232F:	Documentation/virt/uml/
21233F:	arch/um/
21234F:	arch/x86/um/
21235F:	fs/hostfs/
21236
21237USERSPACE COPYIN/COPYOUT (UIOVEC)
21238M:	Alexander Viro <viro@zeniv.linux.org.uk>
21239S:	Maintained
21240F:	include/linux/uio.h
21241F:	lib/iov_iter.c
21242
21243USERSPACE DMA BUFFER DRIVER
21244M:	Gerd Hoffmann <kraxel@redhat.com>
21245L:	dri-devel@lists.freedesktop.org
21246S:	Maintained
21247T:	git git://anongit.freedesktop.org/drm/drm-misc
21248F:	drivers/dma-buf/udmabuf.c
21249F:	include/uapi/linux/udmabuf.h
21250
21251USERSPACE I/O (UIO)
21252M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21253S:	Maintained
21254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21255F:	Documentation/driver-api/uio-howto.rst
21256F:	drivers/uio/
21257F:	include/linux/uio_driver.h
21258
21259UTIL-LINUX PACKAGE
21260M:	Karel Zak <kzak@redhat.com>
21261L:	util-linux@vger.kernel.org
21262S:	Maintained
21263W:	http://en.wikipedia.org/wiki/Util-linux
21264T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21265
21266UUID HELPERS
21267M:	Christoph Hellwig <hch@lst.de>
21268R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21269L:	linux-kernel@vger.kernel.org
21270S:	Maintained
21271T:	git git://git.infradead.org/users/hch/uuid.git
21272F:	include/linux/uuid.h
21273F:	include/uapi/linux/uuid.h
21274F:	lib/test_uuid.c
21275F:	lib/uuid.c
21276
21277UV SYSFS DRIVER
21278M:	Justin Ernst <justin.ernst@hpe.com>
21279L:	platform-driver-x86@vger.kernel.org
21280S:	Maintained
21281F:	drivers/platform/x86/uv_sysfs.c
21282
21283UVESAFB DRIVER
21284M:	Michal Januszewski <spock@gentoo.org>
21285L:	linux-fbdev@vger.kernel.org
21286S:	Maintained
21287W:	https://github.com/mjanusz/v86d
21288F:	Documentation/fb/uvesafb.rst
21289F:	drivers/video/fbdev/uvesafb.*
21290
21291Ux500 CLOCK DRIVERS
21292M:	Ulf Hansson <ulf.hansson@linaro.org>
21293L:	linux-clk@vger.kernel.org
21294L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21295S:	Maintained
21296F:	drivers/clk/ux500/
21297
21298VF610 NAND DRIVER
21299M:	Stefan Agner <stefan@agner.ch>
21300L:	linux-mtd@lists.infradead.org
21301S:	Supported
21302F:	drivers/mtd/nand/raw/vf610_nfc.c
21303
21304VFAT/FAT/MSDOS FILESYSTEM
21305M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21306S:	Maintained
21307F:	Documentation/filesystems/vfat.rst
21308F:	fs/fat/
21309F:	tools/testing/selftests/filesystems/fat/
21310
21311VFIO DRIVER
21312M:	Alex Williamson <alex.williamson@redhat.com>
21313R:	Cornelia Huck <cohuck@redhat.com>
21314L:	kvm@vger.kernel.org
21315S:	Maintained
21316T:	git git://github.com/awilliam/linux-vfio.git
21317F:	Documentation/driver-api/vfio.rst
21318F:	drivers/vfio/
21319F:	include/linux/vfio.h
21320F:	include/linux/vfio_pci_core.h
21321F:	include/uapi/linux/vfio.h
21322
21323VFIO FSL-MC DRIVER
21324M:	Diana Craciun <diana.craciun@oss.nxp.com>
21325L:	kvm@vger.kernel.org
21326S:	Maintained
21327F:	drivers/vfio/fsl-mc/
21328
21329VFIO HISILICON PCI DRIVER
21330M:	Longfang Liu <liulongfang@huawei.com>
21331M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21332L:	kvm@vger.kernel.org
21333S:	Maintained
21334F:	drivers/vfio/pci/hisilicon/
21335
21336VFIO MEDIATED DEVICE DRIVERS
21337M:	Kirti Wankhede <kwankhede@nvidia.com>
21338L:	kvm@vger.kernel.org
21339S:	Maintained
21340F:	Documentation/driver-api/vfio-mediated-device.rst
21341F:	drivers/vfio/mdev/
21342F:	include/linux/mdev.h
21343F:	samples/vfio-mdev/
21344
21345VFIO PCI DEVICE SPECIFIC DRIVERS
21346R:	Jason Gunthorpe <jgg@nvidia.com>
21347R:	Yishai Hadas <yishaih@nvidia.com>
21348R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21349R:	Kevin Tian <kevin.tian@intel.com>
21350L:	kvm@vger.kernel.org
21351S:	Maintained
21352P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21353F:	drivers/vfio/pci/*/
21354
21355VFIO PLATFORM DRIVER
21356M:	Eric Auger <eric.auger@redhat.com>
21357L:	kvm@vger.kernel.org
21358S:	Maintained
21359F:	drivers/vfio/platform/
21360
21361VFIO MLX5 PCI DRIVER
21362M:	Yishai Hadas <yishaih@nvidia.com>
21363L:	kvm@vger.kernel.org
21364S:	Maintained
21365F:	drivers/vfio/pci/mlx5/
21366
21367VGA_SWITCHEROO
21368R:	Lukas Wunner <lukas@wunner.de>
21369S:	Maintained
21370T:	git git://anongit.freedesktop.org/drm/drm-misc
21371F:	Documentation/gpu/vga-switcheroo.rst
21372F:	drivers/gpu/vga/vga_switcheroo.c
21373F:	include/linux/vga_switcheroo.h
21374
21375VIA RHINE NETWORK DRIVER
21376S:	Maintained
21377M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21378F:	drivers/net/ethernet/via/via-rhine.c
21379
21380VIA SD/MMC CARD CONTROLLER DRIVER
21381M:	Bruce Chang <brucechang@via.com.tw>
21382M:	Harald Welte <HaraldWelte@viatech.com>
21383S:	Maintained
21384F:	drivers/mmc/host/via-sdmmc.c
21385
21386VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21387M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21388L:	linux-fbdev@vger.kernel.org
21389S:	Maintained
21390F:	drivers/video/fbdev/via/
21391F:	include/linux/via-core.h
21392F:	include/linux/via-gpio.h
21393F:	include/linux/via_i2c.h
21394
21395VIA VELOCITY NETWORK DRIVER
21396M:	Francois Romieu <romieu@fr.zoreil.com>
21397L:	netdev@vger.kernel.org
21398S:	Maintained
21399F:	drivers/net/ethernet/via/via-velocity.*
21400
21401VICODEC VIRTUAL CODEC DRIVER
21402M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21403L:	linux-media@vger.kernel.org
21404S:	Maintained
21405W:	https://linuxtv.org
21406T:	git git://linuxtv.org/media_tree.git
21407F:	drivers/media/test-drivers/vicodec/*
21408
21409VIDEO I2C POLLING DRIVER
21410M:	Matt Ranostay <matt.ranostay@konsulko.com>
21411L:	linux-media@vger.kernel.org
21412S:	Maintained
21413F:	drivers/media/i2c/video-i2c.c
21414
21415VIDEO MULTIPLEXER DRIVER
21416M:	Philipp Zabel <p.zabel@pengutronix.de>
21417L:	linux-media@vger.kernel.org
21418S:	Maintained
21419F:	drivers/media/platform/video-mux.c
21420
21421VIDEOBUF2 FRAMEWORK
21422M:	Tomasz Figa <tfiga@chromium.org>
21423M:	Marek Szyprowski <m.szyprowski@samsung.com>
21424L:	linux-media@vger.kernel.org
21425S:	Maintained
21426F:	drivers/media/common/videobuf2/*
21427F:	include/media/videobuf2-*
21428
21429VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21430M:	Shuah Khan <skhan@linuxfoundation.org>
21431R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21432L:	linux-media@vger.kernel.org
21433S:	Maintained
21434W:	https://linuxtv.org
21435T:	git git://linuxtv.org/media_tree.git
21436F:	drivers/media/test-drivers/vimc/*
21437
21438VIRT LIB
21439M:	Alex Williamson <alex.williamson@redhat.com>
21440M:	Paolo Bonzini <pbonzini@redhat.com>
21441L:	kvm@vger.kernel.org
21442S:	Supported
21443F:	virt/lib/
21444
21445VIRTIO AND VHOST VSOCK DRIVER
21446M:	Stefan Hajnoczi <stefanha@redhat.com>
21447M:	Stefano Garzarella <sgarzare@redhat.com>
21448L:	kvm@vger.kernel.org
21449L:	virtualization@lists.linux-foundation.org
21450L:	netdev@vger.kernel.org
21451S:	Maintained
21452F:	drivers/vhost/vsock.c
21453F:	include/linux/virtio_vsock.h
21454F:	include/uapi/linux/virtio_vsock.h
21455F:	net/vmw_vsock/virtio_transport.c
21456F:	net/vmw_vsock/virtio_transport_common.c
21457
21458VIRTIO BLOCK AND SCSI DRIVERS
21459M:	"Michael S. Tsirkin" <mst@redhat.com>
21460M:	Jason Wang <jasowang@redhat.com>
21461R:	Paolo Bonzini <pbonzini@redhat.com>
21462R:	Stefan Hajnoczi <stefanha@redhat.com>
21463L:	virtualization@lists.linux-foundation.org
21464S:	Maintained
21465F:	drivers/block/virtio_blk.c
21466F:	drivers/scsi/virtio_scsi.c
21467F:	drivers/vhost/scsi.c
21468F:	include/uapi/linux/virtio_blk.h
21469F:	include/uapi/linux/virtio_scsi.h
21470
21471VIRTIO CONSOLE DRIVER
21472M:	Amit Shah <amit@kernel.org>
21473L:	virtualization@lists.linux-foundation.org
21474S:	Maintained
21475F:	drivers/char/virtio_console.c
21476F:	include/linux/virtio_console.h
21477F:	include/uapi/linux/virtio_console.h
21478
21479VIRTIO CORE AND NET DRIVERS
21480M:	"Michael S. Tsirkin" <mst@redhat.com>
21481M:	Jason Wang <jasowang@redhat.com>
21482L:	virtualization@lists.linux-foundation.org
21483S:	Maintained
21484F:	Documentation/ABI/testing/sysfs-bus-vdpa
21485F:	Documentation/ABI/testing/sysfs-class-vduse
21486F:	Documentation/devicetree/bindings/virtio/
21487F:	drivers/block/virtio_blk.c
21488F:	drivers/crypto/virtio/
21489F:	drivers/net/virtio_net.c
21490F:	drivers/vdpa/
21491F:	drivers/virtio/
21492F:	include/linux/vdpa.h
21493F:	include/linux/virtio*.h
21494F:	include/uapi/linux/virtio_*.h
21495F:	tools/virtio/
21496
21497VIRTIO BALLOON
21498M:	"Michael S. Tsirkin" <mst@redhat.com>
21499M:	David Hildenbrand <david@redhat.com>
21500L:	virtualization@lists.linux-foundation.org
21501S:	Maintained
21502F:	drivers/virtio/virtio_balloon.c
21503F:	include/uapi/linux/virtio_balloon.h
21504F:	include/linux/balloon_compaction.h
21505F:	mm/balloon_compaction.c
21506
21507VIRTIO CRYPTO DRIVER
21508M:	Gonglei <arei.gonglei@huawei.com>
21509L:	virtualization@lists.linux-foundation.org
21510L:	linux-crypto@vger.kernel.org
21511S:	Maintained
21512F:	drivers/crypto/virtio/
21513F:	include/uapi/linux/virtio_crypto.h
21514
21515VIRTIO DRIVERS FOR S390
21516M:	Cornelia Huck <cohuck@redhat.com>
21517M:	Halil Pasic <pasic@linux.ibm.com>
21518M:	Eric Farman <farman@linux.ibm.com>
21519L:	linux-s390@vger.kernel.org
21520L:	virtualization@lists.linux-foundation.org
21521L:	kvm@vger.kernel.org
21522S:	Supported
21523F:	arch/s390/include/uapi/asm/virtio-ccw.h
21524F:	drivers/s390/virtio/
21525
21526VIRTIO FILE SYSTEM
21527M:	Vivek Goyal <vgoyal@redhat.com>
21528M:	Stefan Hajnoczi <stefanha@redhat.com>
21529M:	Miklos Szeredi <miklos@szeredi.hu>
21530L:	virtualization@lists.linux-foundation.org
21531L:	linux-fsdevel@vger.kernel.org
21532S:	Supported
21533W:	https://virtio-fs.gitlab.io/
21534F:	Documentation/filesystems/virtiofs.rst
21535F:	fs/fuse/virtio_fs.c
21536F:	include/uapi/linux/virtio_fs.h
21537
21538VIRTIO GPIO DRIVER
21539M:	Enrico Weigelt, metux IT consult <info@metux.net>
21540M:	Viresh Kumar <vireshk@kernel.org>
21541L:	linux-gpio@vger.kernel.org
21542L:	virtualization@lists.linux-foundation.org
21543S:	Maintained
21544F:	drivers/gpio/gpio-virtio.c
21545F:	include/uapi/linux/virtio_gpio.h
21546
21547VIRTIO GPU DRIVER
21548M:	David Airlie <airlied@linux.ie>
21549M:	Gerd Hoffmann <kraxel@redhat.com>
21550R:	Gurchetan Singh <gurchetansingh@chromium.org>
21551R:	Chia-I Wu <olvaffe@gmail.com>
21552L:	dri-devel@lists.freedesktop.org
21553L:	virtualization@lists.linux-foundation.org
21554S:	Maintained
21555T:	git git://anongit.freedesktop.org/drm/drm-misc
21556F:	drivers/gpu/drm/virtio/
21557F:	include/uapi/linux/virtio_gpu.h
21558
21559VIRTIO HOST (VHOST)
21560M:	"Michael S. Tsirkin" <mst@redhat.com>
21561M:	Jason Wang <jasowang@redhat.com>
21562L:	kvm@vger.kernel.org
21563L:	virtualization@lists.linux-foundation.org
21564L:	netdev@vger.kernel.org
21565S:	Maintained
21566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21567F:	drivers/vhost/
21568F:	include/linux/vhost_iotlb.h
21569F:	include/uapi/linux/vhost.h
21570
21571VIRTIO INPUT DRIVER
21572M:	Gerd Hoffmann <kraxel@redhat.com>
21573S:	Maintained
21574F:	drivers/virtio/virtio_input.c
21575F:	include/uapi/linux/virtio_input.h
21576
21577VIRTIO IOMMU DRIVER
21578M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
21579L:	virtualization@lists.linux-foundation.org
21580S:	Maintained
21581F:	drivers/iommu/virtio-iommu.c
21582F:	include/uapi/linux/virtio_iommu.h
21583
21584VIRTIO MEM DRIVER
21585M:	David Hildenbrand <david@redhat.com>
21586L:	virtualization@lists.linux-foundation.org
21587S:	Maintained
21588W:	https://virtio-mem.gitlab.io/
21589F:	drivers/virtio/virtio_mem.c
21590F:	include/uapi/linux/virtio_mem.h
21591
21592VIRTIO SOUND DRIVER
21593M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
21594M:	"Michael S. Tsirkin" <mst@redhat.com>
21595L:	virtualization@lists.linux-foundation.org
21596L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21597S:	Maintained
21598F:	include/uapi/linux/virtio_snd.h
21599F:	sound/virtio/*
21600
21601VIRTIO I2C DRIVER
21602M:	Conghui Chen <conghui.chen@intel.com>
21603M:	Viresh Kumar <viresh.kumar@linaro.org>
21604L:	linux-i2c@vger.kernel.org
21605L:	virtualization@lists.linux-foundation.org
21606S:	Maintained
21607F:	drivers/i2c/busses/i2c-virtio.c
21608F:	include/uapi/linux/virtio_i2c.h
21609
21610VIRTIO PMEM DRIVER
21611M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21612L:	virtualization@lists.linux-foundation.org
21613S:	Maintained
21614F:	drivers/nvdimm/virtio_pmem.c
21615F:	drivers/nvdimm/nd_virtio.c
21616
21617VIRTUAL BOX GUEST DEVICE DRIVER
21618M:	Hans de Goede <hdegoede@redhat.com>
21619M:	Arnd Bergmann <arnd@arndb.de>
21620M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21621S:	Maintained
21622F:	drivers/virt/vboxguest/
21623F:	include/linux/vbox_utils.h
21624F:	include/uapi/linux/vbox*.h
21625
21626VIRTUAL BOX SHARED FOLDER VFS DRIVER
21627M:	Hans de Goede <hdegoede@redhat.com>
21628L:	linux-fsdevel@vger.kernel.org
21629S:	Maintained
21630F:	fs/vboxsf/*
21631
21632VIRTUAL SERIO DEVICE DRIVER
21633M:	Stephen Chandler Paul <thatslyude@gmail.com>
21634S:	Maintained
21635F:	drivers/input/serio/userio.c
21636F:	include/uapi/linux/userio.h
21637
21638VIVID VIRTUAL VIDEO DRIVER
21639M:	Hans Verkuil <hverkuil@xs4all.nl>
21640L:	linux-media@vger.kernel.org
21641S:	Maintained
21642W:	https://linuxtv.org
21643T:	git git://linuxtv.org/media_tree.git
21644F:	drivers/media/test-drivers/vivid/*
21645
21646VIDTV VIRTUAL DIGITAL TV DRIVER
21647M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21648L:	linux-media@vger.kernel.org
21649S:	Maintained
21650W:	https://linuxtv.org
21651T:	git git://linuxtv.org/media_tree.git
21652F:	drivers/media/test-drivers/vidtv/*
21653
21654VLYNQ BUS
21655M:	Florian Fainelli <f.fainelli@gmail.com>
21656L:	openwrt-devel@lists.openwrt.org (subscribers-only)
21657S:	Maintained
21658F:	drivers/vlynq/vlynq.c
21659F:	include/linux/vlynq.h
21660
21661VME SUBSYSTEM
21662M:	Martyn Welch <martyn@welchs.me.uk>
21663M:	Manohar Vanga <manohar.vanga@gmail.com>
21664M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21665L:	linux-kernel@vger.kernel.org
21666S:	Odd fixes
21667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21668F:	Documentation/driver-api/vme.rst
21669F:	drivers/staging/vme_user/
21670
21671VM SOCKETS (AF_VSOCK)
21672M:	Stefano Garzarella <sgarzare@redhat.com>
21673L:	virtualization@lists.linux-foundation.org
21674L:	netdev@vger.kernel.org
21675S:	Maintained
21676F:	drivers/net/vsockmon.c
21677F:	include/net/af_vsock.h
21678F:	include/uapi/linux/vm_sockets.h
21679F:	include/uapi/linux/vm_sockets_diag.h
21680F:	include/uapi/linux/vsockmon.h
21681F:	net/vmw_vsock/
21682F:	tools/testing/vsock/
21683
21684VMWARE BALLOON DRIVER
21685M:	Nadav Amit <namit@vmware.com>
21686R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21687L:	linux-kernel@vger.kernel.org
21688S:	Maintained
21689F:	drivers/misc/vmw_balloon.c
21690
21691VMWARE HYPERVISOR INTERFACE
21692M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21693M:	Alexey Makhalov <amakhalov@vmware.com>
21694R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21695L:	virtualization@lists.linux-foundation.org
21696L:	x86@kernel.org
21697S:	Supported
21698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21699F:	arch/x86/include/asm/vmware.h
21700F:	arch/x86/kernel/cpu/vmware.c
21701
21702VMWARE PVRDMA DRIVER
21703M:	Bryan Tan <bryantan@vmware.com>
21704M:	Vishnu Dasa <vdasa@vmware.com>
21705R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21706L:	linux-rdma@vger.kernel.org
21707S:	Maintained
21708F:	drivers/infiniband/hw/vmw_pvrdma/
21709
21710VMware PVSCSI driver
21711M:	Vishal Bhakta <vbhakta@vmware.com>
21712R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21713L:	linux-scsi@vger.kernel.org
21714S:	Maintained
21715F:	drivers/scsi/vmw_pvscsi.c
21716F:	drivers/scsi/vmw_pvscsi.h
21717
21718VMWARE VIRTUAL PTP CLOCK DRIVER
21719M:	Vivek Thampi <vithampi@vmware.com>
21720R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21721L:	netdev@vger.kernel.org
21722S:	Supported
21723F:	drivers/ptp/ptp_vmw.c
21724
21725VMWARE VMCI DRIVER
21726M:	Bryan Tan <bryantan@vmware.com>
21727M:	Vishnu Dasa <vdasa@vmware.com>
21728R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21729L:	linux-kernel@vger.kernel.org
21730S:	Maintained
21731F:	drivers/misc/vmw_vmci/
21732
21733VMWARE VMMOUSE SUBDRIVER
21734M:	Zack Rusin <zackr@vmware.com>
21735R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21736R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21737L:	linux-input@vger.kernel.org
21738S:	Maintained
21739F:	drivers/input/mouse/vmmouse.c
21740F:	drivers/input/mouse/vmmouse.h
21741
21742VMWARE VMXNET3 ETHERNET DRIVER
21743M:	Ronak Doshi <doshir@vmware.com>
21744R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21745L:	netdev@vger.kernel.org
21746S:	Maintained
21747F:	drivers/net/vmxnet3/
21748
21749VOCORE VOCORE2 BOARD
21750M:	Harvey Hunt <harveyhuntnexus@gmail.com>
21751L:	linux-mips@vger.kernel.org
21752S:	Maintained
21753F:	arch/mips/boot/dts/ralink/vocore2.dts
21754
21755VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21756M:	Liam Girdwood <lgirdwood@gmail.com>
21757M:	Mark Brown <broonie@kernel.org>
21758L:	linux-kernel@vger.kernel.org
21759S:	Supported
21760W:	http://www.slimlogic.co.uk/?p=48
21761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21762F:	Documentation/devicetree/bindings/regulator/
21763F:	Documentation/power/regulator/
21764F:	drivers/regulator/
21765F:	include/dt-bindings/regulator/
21766F:	include/linux/regulator/
21767K:	regulator_get_optional
21768
21769VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21770R:	Matti Vaittinen <mazziesaccount@gmail.com>
21771F:	drivers/regulator/irq_helpers.c
21772
21773VRF
21774M:	David Ahern <dsahern@kernel.org>
21775L:	netdev@vger.kernel.org
21776S:	Maintained
21777F:	Documentation/networking/vrf.rst
21778F:	drivers/net/vrf.c
21779
21780VSPRINTF
21781M:	Petr Mladek <pmladek@suse.com>
21782M:	Steven Rostedt <rostedt@goodmis.org>
21783M:	Sergey Senozhatsky <senozhatsky@chromium.org>
21784R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21785R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
21786S:	Maintained
21787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21788F:	Documentation/core-api/printk-formats.rst
21789F:	lib/test_printf.c
21790F:	lib/test_scanf.c
21791F:	lib/vsprintf.c
21792
21793VT1211 HARDWARE MONITOR DRIVER
21794M:	Juerg Haefliger <juergh@gmail.com>
21795L:	linux-hwmon@vger.kernel.org
21796S:	Maintained
21797F:	Documentation/hwmon/vt1211.rst
21798F:	drivers/hwmon/vt1211.c
21799
21800VT8231 HARDWARE MONITOR DRIVER
21801M:	Roger Lucas <vt8231@hiddenengine.co.uk>
21802L:	linux-hwmon@vger.kernel.org
21803S:	Maintained
21804F:	drivers/hwmon/vt8231.c
21805
21806VUB300 USB to SDIO/SD/MMC bridge chip
21807L:	linux-mmc@vger.kernel.org
21808S:	Orphan
21809F:	drivers/mmc/host/vub300.c
21810
21811W1 DALLAS'S 1-WIRE BUS
21812M:	Evgeniy Polyakov <zbr@ioremap.net>
21813S:	Maintained
21814F:	Documentation/devicetree/bindings/w1/
21815F:	Documentation/w1/
21816F:	drivers/w1/
21817F:	include/linux/w1.h
21818
21819W83791D HARDWARE MONITORING DRIVER
21820M:	Marc Hulsman <m.hulsman@tudelft.nl>
21821L:	linux-hwmon@vger.kernel.org
21822S:	Maintained
21823F:	Documentation/hwmon/w83791d.rst
21824F:	drivers/hwmon/w83791d.c
21825
21826W83793 HARDWARE MONITORING DRIVER
21827M:	Rudolf Marek <r.marek@assembler.cz>
21828L:	linux-hwmon@vger.kernel.org
21829S:	Maintained
21830F:	Documentation/hwmon/w83793.rst
21831F:	drivers/hwmon/w83793.c
21832
21833W83795 HARDWARE MONITORING DRIVER
21834M:	Jean Delvare <jdelvare@suse.com>
21835L:	linux-hwmon@vger.kernel.org
21836S:	Maintained
21837F:	drivers/hwmon/w83795.c
21838
21839W83L51xD SD/MMC CARD INTERFACE DRIVER
21840M:	Pierre Ossman <pierre@ossman.eu>
21841S:	Maintained
21842F:	drivers/mmc/host/wbsd.*
21843
21844WACOM PROTOCOL 4 SERIAL TABLETS
21845M:	Julian Squires <julian@cipht.net>
21846M:	Hans de Goede <hdegoede@redhat.com>
21847L:	linux-input@vger.kernel.org
21848S:	Maintained
21849F:	drivers/input/tablet/wacom_serial4.c
21850
21851WANGXUN ETHERNET DRIVER
21852M:	Jiawen Wu <jiawenwu@trustnetic.com>
21853L:	netdev@vger.kernel.org
21854S:	Maintained
21855F:	Documentation/networking/device_drivers/ethernet/wangxun/txgbe.rst
21856F:	drivers/net/ethernet/wangxun/
21857
21858WATCHDOG DEVICE DRIVERS
21859M:	Wim Van Sebroeck <wim@linux-watchdog.org>
21860M:	Guenter Roeck <linux@roeck-us.net>
21861L:	linux-watchdog@vger.kernel.org
21862S:	Maintained
21863W:	http://www.linux-watchdog.org/
21864T:	git git://www.linux-watchdog.org/linux-watchdog.git
21865F:	Documentation/devicetree/bindings/watchdog/
21866F:	Documentation/watchdog/
21867F:	drivers/watchdog/
21868F:	include/linux/watchdog.h
21869F:	include/uapi/linux/watchdog.h
21870
21871WHISKEYCOVE PMIC GPIO DRIVER
21872M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21873L:	linux-gpio@vger.kernel.org
21874S:	Maintained
21875F:	drivers/gpio/gpio-wcove.c
21876
21877WHWAVE RTC DRIVER
21878M:	Dianlong Li <long17.cool@163.com>
21879L:	linux-rtc@vger.kernel.org
21880S:	Maintained
21881F:	drivers/rtc/rtc-sd3078.c
21882
21883WIIMOTE HID DRIVER
21884M:	David Rheinsberg <david.rheinsberg@gmail.com>
21885L:	linux-input@vger.kernel.org
21886S:	Maintained
21887F:	drivers/hid/hid-wiimote*
21888
21889WILOCITY WIL6210 WIRELESS DRIVER
21890L:	linux-wireless@vger.kernel.org
21891S:	Orphan
21892W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21893F:	drivers/net/wireless/ath/wil6210/
21894
21895WINBOND CIR DRIVER
21896M:	David Härdeman <david@hardeman.nu>
21897S:	Maintained
21898F:	drivers/media/rc/winbond-cir.c
21899
21900WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21901M:	William Breathitt Gray <william.gray@linaro.org>
21902L:	linux-watchdog@vger.kernel.org
21903S:	Maintained
21904F:	drivers/watchdog/ebc-c384_wdt.c
21905
21906WINSYSTEMS WS16C48 GPIO DRIVER
21907M:	William Breathitt Gray <william.gray@linaro.org>
21908L:	linux-gpio@vger.kernel.org
21909S:	Maintained
21910F:	drivers/gpio/gpio-ws16c48.c
21911
21912WIREGUARD SECURE NETWORK TUNNEL
21913M:	Jason A. Donenfeld <Jason@zx2c4.com>
21914L:	wireguard@lists.zx2c4.com
21915L:	netdev@vger.kernel.org
21916S:	Maintained
21917F:	drivers/net/wireguard/
21918F:	tools/testing/selftests/wireguard/
21919
21920WISTRON LAPTOP BUTTON DRIVER
21921M:	Miloslav Trmac <mitr@volny.cz>
21922S:	Maintained
21923F:	drivers/input/misc/wistron_btns.c
21924
21925WL3501 WIRELESS PCMCIA CARD DRIVER
21926L:	linux-wireless@vger.kernel.org
21927S:	Odd fixes
21928F:	drivers/net/wireless/wl3501*
21929
21930WOLFSON MICROELECTRONICS DRIVERS
21931L:	patches@opensource.cirrus.com
21932S:	Supported
21933W:	https://github.com/CirrusLogic/linux-drivers/wiki
21934T:	git https://github.com/CirrusLogic/linux-drivers.git
21935F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21936F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21937F:	Documentation/devicetree/bindings/mfd/wm831x.txt
21938F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21939F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
21940F:	Documentation/devicetree/bindings/sound/wm*
21941F:	Documentation/hwmon/wm83??.rst
21942F:	arch/arm/mach-s3c/mach-crag6410*
21943F:	drivers/clk/clk-wm83*.c
21944F:	drivers/gpio/gpio-*wm*.c
21945F:	drivers/gpio/gpio-arizona.c
21946F:	drivers/hwmon/wm83??-hwmon.c
21947F:	drivers/input/misc/wm831x-on.c
21948F:	drivers/input/touchscreen/wm831x-ts.c
21949F:	drivers/input/touchscreen/wm97*.c
21950F:	drivers/leds/leds-wm83*.c
21951F:	drivers/mfd/arizona*
21952F:	drivers/mfd/cs47l24*
21953F:	drivers/mfd/wm*.c
21954F:	drivers/power/supply/wm83*.c
21955F:	drivers/regulator/arizona*
21956F:	drivers/regulator/wm8*.c
21957F:	drivers/rtc/rtc-wm83*.c
21958F:	drivers/video/backlight/wm83*_bl.c
21959F:	drivers/watchdog/wm83*_wdt.c
21960F:	include/linux/mfd/arizona/
21961F:	include/linux/mfd/wm831x/
21962F:	include/linux/mfd/wm8350/
21963F:	include/linux/mfd/wm8400*
21964F:	include/linux/regulator/arizona*
21965F:	include/linux/wm97xx.h
21966F:	include/sound/wm????.h
21967F:	sound/soc/codecs/arizona*
21968F:	sound/soc/codecs/cs47l24*
21969F:	sound/soc/codecs/wm*
21970
21971WORKQUEUE
21972M:	Tejun Heo <tj@kernel.org>
21973R:	Lai Jiangshan <jiangshanlai@gmail.com>
21974S:	Maintained
21975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21976F:	Documentation/core-api/workqueue.rst
21977F:	include/linux/workqueue.h
21978F:	kernel/workqueue.c
21979
21980WWAN DRIVERS
21981M:	Loic Poulain <loic.poulain@linaro.org>
21982M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
21983R:	Johannes Berg <johannes@sipsolutions.net>
21984L:	netdev@vger.kernel.org
21985S:	Maintained
21986F:	drivers/net/wwan/
21987F:	include/linux/wwan.h
21988F:	include/uapi/linux/wwan.h
21989
21990X-POWERS AXP288 PMIC DRIVERS
21991M:	Hans de Goede <hdegoede@redhat.com>
21992S:	Maintained
21993F:	drivers/acpi/pmic/intel_pmic_xpower.c
21994N:	axp288
21995
21996X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21997M:	Chen-Yu Tsai <wens@csie.org>
21998L:	linux-kernel@vger.kernel.org
21999S:	Maintained
22000N:	axp[128]
22001
22002X.25 STACK
22003M:	Martin Schiller <ms@dev.tdt.de>
22004L:	linux-x25@vger.kernel.org
22005S:	Maintained
22006F:	Documentation/networking/lapb-module.rst
22007F:	Documentation/networking/x25*
22008F:	drivers/net/wan/hdlc_x25.c
22009F:	drivers/net/wan/lapbether.c
22010F:	include/*/lapb.h
22011F:	include/net/x25*
22012F:	include/uapi/linux/x25.h
22013F:	net/lapb/
22014F:	net/x25/
22015
22016X86 ARCHITECTURE (32-BIT AND 64-BIT)
22017M:	Thomas Gleixner <tglx@linutronix.de>
22018M:	Ingo Molnar <mingo@redhat.com>
22019M:	Borislav Petkov <bp@alien8.de>
22020M:	Dave Hansen <dave.hansen@linux.intel.com>
22021M:	x86@kernel.org
22022R:	"H. Peter Anvin" <hpa@zytor.com>
22023L:	linux-kernel@vger.kernel.org
22024S:	Maintained
22025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22026F:	Documentation/devicetree/bindings/x86/
22027F:	Documentation/x86/
22028F:	arch/x86/
22029
22030X86 ENTRY CODE
22031M:	Andy Lutomirski <luto@kernel.org>
22032L:	linux-kernel@vger.kernel.org
22033S:	Maintained
22034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22035F:	arch/x86/entry/
22036
22037X86 MCE INFRASTRUCTURE
22038M:	Tony Luck <tony.luck@intel.com>
22039M:	Borislav Petkov <bp@alien8.de>
22040L:	linux-edac@vger.kernel.org
22041S:	Maintained
22042F:	Documentation/ABI/testing/sysfs-mce
22043F:	Documentation/x86/x86_64/machinecheck.rst
22044F:	arch/x86/kernel/cpu/mce/*
22045
22046X86 MICROCODE UPDATE SUPPORT
22047M:	Borislav Petkov <bp@alien8.de>
22048S:	Maintained
22049F:	arch/x86/kernel/cpu/microcode/*
22050
22051X86 MM
22052M:	Dave Hansen <dave.hansen@linux.intel.com>
22053M:	Andy Lutomirski <luto@kernel.org>
22054M:	Peter Zijlstra <peterz@infradead.org>
22055L:	linux-kernel@vger.kernel.org
22056S:	Maintained
22057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22058F:	arch/x86/mm/
22059
22060X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22061M:	Hans de Goede <hdegoede@redhat.com>
22062L:	platform-driver-x86@vger.kernel.org
22063S:	Maintained
22064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22065F:	drivers/platform/x86/x86-android-tablets.c
22066
22067X86 PLATFORM DRIVERS
22068M:	Hans de Goede <hdegoede@redhat.com>
22069M:	Mark Gross <markgross@kernel.org>
22070L:	platform-driver-x86@vger.kernel.org
22071S:	Maintained
22072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22073F:	drivers/platform/olpc/
22074F:	drivers/platform/x86/
22075
22076X86 PLATFORM DRIVERS - ARCH
22077R:	Darren Hart <dvhart@infradead.org>
22078R:	Andy Shevchenko <andy@infradead.org>
22079L:	platform-driver-x86@vger.kernel.org
22080L:	x86@kernel.org
22081S:	Maintained
22082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22083F:	arch/x86/platform
22084
22085X86 PLATFORM UV HPE SUPERDOME FLEX
22086M:	Steve Wahl <steve.wahl@hpe.com>
22087R:	Mike Travis <mike.travis@hpe.com>
22088R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22089R:	Russ Anderson <russ.anderson@hpe.com>
22090S:	Supported
22091F:	arch/x86/include/asm/uv/
22092F:	arch/x86/kernel/apic/x2apic_uv_x.c
22093F:	arch/x86/platform/uv/
22094
22095X86 STACK UNWINDING
22096M:	Josh Poimboeuf <jpoimboe@kernel.org>
22097M:	Peter Zijlstra <peterz@infradead.org>
22098S:	Supported
22099F:	arch/x86/include/asm/unwind*.h
22100F:	arch/x86/kernel/dumpstack.c
22101F:	arch/x86/kernel/stacktrace.c
22102F:	arch/x86/kernel/unwind_*.c
22103
22104X86 VDSO
22105M:	Andy Lutomirski <luto@kernel.org>
22106L:	linux-kernel@vger.kernel.org
22107S:	Maintained
22108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22109F:	arch/x86/entry/vdso/
22110
22111XARRAY
22112M:	Matthew Wilcox <willy@infradead.org>
22113L:	linux-fsdevel@vger.kernel.org
22114S:	Supported
22115F:	Documentation/core-api/xarray.rst
22116F:	include/linux/idr.h
22117F:	include/linux/xarray.h
22118F:	lib/idr.c
22119F:	lib/xarray.c
22120F:	tools/testing/radix-tree
22121
22122XBOX DVD IR REMOTE
22123M:	Benjamin Valentin <benpicco@googlemail.com>
22124S:	Maintained
22125F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22126F:	drivers/media/rc/xbox_remote.c
22127
22128XC2028/3028 TUNER DRIVER
22129M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22130L:	linux-media@vger.kernel.org
22131S:	Maintained
22132W:	https://linuxtv.org
22133T:	git git://linuxtv.org/media_tree.git
22134F:	drivers/media/tuners/xc2028.*
22135
22136XDP (eXpress Data Path)
22137M:	Alexei Starovoitov <ast@kernel.org>
22138M:	Daniel Borkmann <daniel@iogearbox.net>
22139M:	David S. Miller <davem@davemloft.net>
22140M:	Jakub Kicinski <kuba@kernel.org>
22141M:	Jesper Dangaard Brouer <hawk@kernel.org>
22142M:	John Fastabend <john.fastabend@gmail.com>
22143L:	netdev@vger.kernel.org
22144L:	bpf@vger.kernel.org
22145S:	Supported
22146F:	include/net/xdp.h
22147F:	include/net/xdp_priv.h
22148F:	include/trace/events/xdp.h
22149F:	kernel/bpf/cpumap.c
22150F:	kernel/bpf/devmap.c
22151F:	net/core/xdp.c
22152F:	samples/bpf/xdp*
22153F:	tools/testing/selftests/bpf/*xdp*
22154F:	tools/testing/selftests/bpf/*/*xdp*
22155F:	drivers/net/ethernet/*/*/*/*/*xdp*
22156F:	drivers/net/ethernet/*/*/*xdp*
22157K:	(?:\b|_)xdp(?:\b|_)
22158
22159XDP SOCKETS (AF_XDP)
22160M:	Björn Töpel <bjorn@kernel.org>
22161M:	Magnus Karlsson <magnus.karlsson@intel.com>
22162M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22163R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22164L:	netdev@vger.kernel.org
22165L:	bpf@vger.kernel.org
22166S:	Maintained
22167F:	Documentation/networking/af_xdp.rst
22168F:	include/net/xdp_sock*
22169F:	include/net/xsk_buff_pool.h
22170F:	include/uapi/linux/if_xdp.h
22171F:	include/uapi/linux/xdp_diag.h
22172F:	include/net/netns/xdp.h
22173F:	net/xdp/
22174F:	tools/testing/selftests/bpf/*xsk*
22175
22176XEN BLOCK SUBSYSTEM
22177M:	Roger Pau Monné <roger.pau@citrix.com>
22178L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22179S:	Supported
22180F:	drivers/block/xen*
22181F:	drivers/block/xen-blkback/*
22182
22183XEN HYPERVISOR ARM
22184M:	Stefano Stabellini <sstabellini@kernel.org>
22185L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22186S:	Maintained
22187F:	arch/arm/include/asm/xen/
22188F:	arch/arm/xen/
22189
22190XEN HYPERVISOR ARM64
22191M:	Stefano Stabellini <sstabellini@kernel.org>
22192L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22193S:	Maintained
22194F:	arch/arm64/include/asm/xen/
22195F:	arch/arm64/xen/
22196
22197XEN HYPERVISOR INTERFACE
22198M:	Juergen Gross <jgross@suse.com>
22199M:	Stefano Stabellini <sstabellini@kernel.org>
22200R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22201L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22202S:	Supported
22203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22204F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22205F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22206F:	drivers/*/xen-*front.c
22207F:	drivers/xen/
22208F:	include/uapi/xen/
22209F:	include/xen/
22210F:	kernel/configs/xen.config
22211
22212XEN HYPERVISOR X86
22213M:	Juergen Gross <jgross@suse.com>
22214R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22215L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22216S:	Supported
22217F:	arch/x86/configs/xen.config
22218F:	arch/x86/include/asm/pvclock-abi.h
22219F:	arch/x86/include/asm/xen/
22220F:	arch/x86/platform/pvh/
22221F:	arch/x86/xen/
22222
22223XEN NETWORK BACKEND DRIVER
22224M:	Wei Liu <wei.liu@kernel.org>
22225M:	Paul Durrant <paul@xen.org>
22226L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22227L:	netdev@vger.kernel.org
22228S:	Supported
22229F:	drivers/net/xen-netback/*
22230
22231XEN PCI SUBSYSTEM
22232M:	Juergen Gross <jgross@suse.com>
22233L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22234S:	Supported
22235F:	arch/x86/pci/*xen*
22236F:	drivers/pci/*xen*
22237
22238XEN PVSCSI DRIVERS
22239M:	Juergen Gross <jgross@suse.com>
22240L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22241L:	linux-scsi@vger.kernel.org
22242S:	Supported
22243F:	drivers/scsi/xen-scsifront.c
22244F:	drivers/xen/xen-scsiback.c
22245F:	include/xen/interface/io/vscsiif.h
22246
22247XEN PVUSB DRIVER
22248M:	Juergen Gross <jgross@suse.com>
22249L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22250L:	linux-usb@vger.kernel.org
22251S:	Supported
22252F:	drivers/usb/host/xen*
22253F:	include/xen/interface/io/usbif.h
22254
22255XEN SOUND FRONTEND DRIVER
22256M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22257L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22258L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22259S:	Supported
22260F:	sound/xen/*
22261
22262XEN SWIOTLB SUBSYSTEM
22263M:	Juergen Gross <jgross@suse.com>
22264M:	Stefano Stabellini <sstabellini@kernel.org>
22265L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22266L:	iommu@lists.linux.dev
22267S:	Supported
22268F:	arch/x86/xen/*swiotlb*
22269F:	drivers/xen/*swiotlb*
22270
22271XFS FILESYSTEM
22272C:	irc://irc.oftc.net/xfs
22273M:	Darrick J. Wong <djwong@kernel.org>
22274L:	linux-xfs@vger.kernel.org
22275S:	Supported
22276W:	http://xfs.org/
22277T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22278F:	Documentation/ABI/testing/sysfs-fs-xfs
22279F:	Documentation/admin-guide/xfs.rst
22280F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22281F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22282F:	fs/xfs/
22283F:	include/uapi/linux/dqblk_xfs.h
22284F:	include/uapi/linux/fsmap.h
22285
22286XILINX AMS DRIVER
22287M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22288L:	linux-iio@vger.kernel.org
22289S:	Maintained
22290F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22291F:	drivers/iio/adc/xilinx-ams.c
22292
22293XILINX AXI ETHERNET DRIVER
22294M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22295S:	Maintained
22296F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22297
22298XILINX CAN DRIVER
22299M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22300R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22301L:	linux-can@vger.kernel.org
22302S:	Maintained
22303F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22304F:	drivers/net/can/xilinx_can.c
22305
22306XILINX GPIO DRIVER
22307M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22308R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22309R:	Michal Simek <michal.simek@xilinx.com>
22310S:	Maintained
22311F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
22312F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22313F:	drivers/gpio/gpio-xilinx.c
22314F:	drivers/gpio/gpio-zynq.c
22315
22316XILINX SD-FEC IP CORES
22317M:	Derek Kiernan <derek.kiernan@xilinx.com>
22318M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22319S:	Maintained
22320F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22321F:	Documentation/misc-devices/xilinx_sdfec.rst
22322F:	drivers/misc/Kconfig
22323F:	drivers/misc/Makefile
22324F:	drivers/misc/xilinx_sdfec.c
22325F:	include/uapi/misc/xilinx_sdfec.h
22326
22327XILINX PWM DRIVER
22328M:	Sean Anderson <sean.anderson@seco.com>
22329S:	Maintained
22330F:	drivers/pwm/pwm-xilinx.c
22331F:	include/clocksource/timer-xilinx.h
22332
22333XILINX UARTLITE SERIAL DRIVER
22334M:	Peter Korsgaard <jacmet@sunsite.dk>
22335L:	linux-serial@vger.kernel.org
22336S:	Maintained
22337F:	drivers/tty/serial/uartlite.c
22338
22339XILINX VIDEO IP CORES
22340M:	Hyun Kwon <hyun.kwon@xilinx.com>
22341M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22342L:	linux-media@vger.kernel.org
22343S:	Supported
22344T:	git git://linuxtv.org/media_tree.git
22345F:	Documentation/devicetree/bindings/media/xilinx/
22346F:	drivers/media/platform/xilinx/
22347F:	include/uapi/linux/xilinx-v4l2-controls.h
22348
22349XILINX ZYNQMP DPDMA DRIVER
22350M:	Hyun Kwon <hyun.kwon@xilinx.com>
22351M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22352L:	dmaengine@vger.kernel.org
22353S:	Supported
22354F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22355F:	drivers/dma/xilinx/xilinx_dpdma.c
22356F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22357
22358XILINX ZYNQMP PSGTR PHY DRIVER
22359M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22360M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22361L:	linux-kernel@vger.kernel.org
22362S:	Supported
22363T:	git https://github.com/Xilinx/linux-xlnx.git
22364F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22365F:	drivers/phy/xilinx/phy-zynqmp.c
22366
22367XILINX ZYNQMP SHA3 DRIVER
22368M:	Harsha <harsha.harsha@xilinx.com>
22369S:	Maintained
22370F:	drivers/crypto/xilinx/zynqmp-sha.c
22371
22372XILINX EVENT MANAGEMENT DRIVER
22373M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22374S:	Maintained
22375F:	drivers/soc/xilinx/xlnx_event_manager.c
22376F:	include/linux/firmware/xlnx-event-manager.h
22377
22378XILLYBUS DRIVER
22379M:	Eli Billauer <eli.billauer@gmail.com>
22380L:	linux-kernel@vger.kernel.org
22381S:	Supported
22382F:	drivers/char/xillybus/
22383
22384XLP9XX I2C DRIVER
22385M:	George Cherian <gcherian@marvell.com>
22386L:	linux-i2c@vger.kernel.org
22387S:	Supported
22388W:	http://www.marvell.com
22389F:	drivers/i2c/busses/i2c-xlp9xx.c
22390
22391XRA1403 GPIO EXPANDER
22392M:	Nandor Han <nandor.han@ge.com>
22393M:	Semi Malinen <semi.malinen@ge.com>
22394L:	linux-gpio@vger.kernel.org
22395S:	Maintained
22396F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22397F:	drivers/gpio/gpio-xra1403.c
22398
22399XTENSA XTFPGA PLATFORM SUPPORT
22400M:	Max Filippov <jcmvbkbc@gmail.com>
22401L:	linux-xtensa@linux-xtensa.org
22402S:	Maintained
22403F:	drivers/spi/spi-xtensa-xtfpga.c
22404F:	sound/soc/xtensa/xtfpga-i2s.c
22405
22406YAM DRIVER FOR AX.25
22407M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22408L:	linux-hams@vger.kernel.org
22409S:	Maintained
22410F:	drivers/net/hamradio/yam*
22411F:	include/linux/yam.h
22412
22413YAMA SECURITY MODULE
22414M:	Kees Cook <keescook@chromium.org>
22415S:	Supported
22416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22417F:	Documentation/admin-guide/LSM/Yama.rst
22418F:	security/yama/
22419
22420YEALINK PHONE DRIVER
22421M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22422L:	usbb2k-api-dev@nongnu.org
22423S:	Maintained
22424F:	Documentation/input/devices/yealink.rst
22425F:	drivers/input/misc/yealink.*
22426
22427Z8530 DRIVER FOR AX.25
22428M:	Joerg Reuter <jreuter@yaina.de>
22429L:	linux-hams@vger.kernel.org
22430S:	Maintained
22431W:	http://yaina.de/jreuter/
22432W:	http://www.qsl.net/dl1bke/
22433F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22434F:	drivers/net/hamradio/*scc.c
22435F:	drivers/net/hamradio/z8530.h
22436
22437ZBUD COMPRESSED PAGE ALLOCATOR
22438M:	Seth Jennings <sjenning@redhat.com>
22439M:	Dan Streetman <ddstreet@ieee.org>
22440L:	linux-mm@kvack.org
22441S:	Maintained
22442F:	mm/zbud.c
22443
22444Z3FOLD COMPRESSED PAGE ALLOCATOR
22445M:	Vitaly Wool <vitaly.wool@konsulko.com>
22446R:	Miaohe Lin <linmiaohe@huawei.com>
22447L:	linux-mm@kvack.org
22448S:	Maintained
22449F:	mm/z3fold.c
22450
22451ZD1211RW WIRELESS DRIVER
22452M:	Ulrich Kunitz <kune@deine-taler.de>
22453L:	linux-wireless@vger.kernel.org
22454L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22455S:	Maintained
22456W:	http://zd1211.ath.cx/wiki/DriverRewrite
22457F:	drivers/net/wireless/zydas/zd1211rw/
22458
22459ZD1301 MEDIA DRIVER
22460M:	Antti Palosaari <crope@iki.fi>
22461L:	linux-media@vger.kernel.org
22462S:	Maintained
22463W:	https://linuxtv.org/
22464W:	http://palosaari.fi/linux/
22465Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22466F:	drivers/media/usb/dvb-usb-v2/zd1301*
22467
22468ZD1301_DEMOD MEDIA DRIVER
22469M:	Antti Palosaari <crope@iki.fi>
22470L:	linux-media@vger.kernel.org
22471S:	Maintained
22472W:	https://linuxtv.org/
22473W:	http://palosaari.fi/linux/
22474Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22475F:	drivers/media/dvb-frontends/zd1301_demod*
22476
22477ZHAOXIN PROCESSOR SUPPORT
22478M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22479L:	linux-kernel@vger.kernel.org
22480S:	Maintained
22481F:	arch/x86/kernel/cpu/zhaoxin.c
22482
22483ZONEFS FILESYSTEM
22484M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
22485M:	Naohiro Aota <naohiro.aota@wdc.com>
22486R:	Johannes Thumshirn <jth@kernel.org>
22487L:	linux-fsdevel@vger.kernel.org
22488S:	Maintained
22489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22490F:	Documentation/filesystems/zonefs.rst
22491F:	fs/zonefs/
22492
22493ZPOOL COMPRESSED PAGE STORAGE API
22494M:	Dan Streetman <ddstreet@ieee.org>
22495L:	linux-mm@kvack.org
22496S:	Maintained
22497F:	include/linux/zpool.h
22498F:	mm/zpool.c
22499
22500ZR36067 VIDEO FOR LINUX DRIVER
22501M:	Corentin Labbe <clabbe@baylibre.com>
22502L:	mjpeg-users@lists.sourceforge.net
22503L:	linux-media@vger.kernel.org
22504S:	Maintained
22505W:	http://mjpeg.sourceforge.net/driver-zoran/
22506Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22507F:	Documentation/driver-api/media/drivers/zoran.rst
22508F:	drivers/staging/media/zoran/
22509
22510ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22511M:	Minchan Kim <minchan@kernel.org>
22512M:	Nitin Gupta <ngupta@vflare.org>
22513R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22514L:	linux-kernel@vger.kernel.org
22515S:	Maintained
22516F:	Documentation/admin-guide/blockdev/zram.rst
22517F:	drivers/block/zram/
22518
22519ZS DECSTATION Z85C30 SERIAL DRIVER
22520M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
22521S:	Maintained
22522F:	drivers/tty/serial/zs.*
22523
22524ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22525M:	Minchan Kim <minchan@kernel.org>
22526M:	Nitin Gupta <ngupta@vflare.org>
22527R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22528L:	linux-mm@kvack.org
22529S:	Maintained
22530F:	Documentation/mm/zsmalloc.rst
22531F:	include/linux/zsmalloc.h
22532F:	mm/zsmalloc.c
22533
22534ZSTD
22535M:	Nick Terrell <terrelln@fb.com>
22536S:	Maintained
22537B:	https://github.com/facebook/zstd/issues
22538T:	git git://github.com/terrelln/linux.git
22539F:	include/linux/zstd*
22540F:	lib/zstd/
22541F:	lib/decompress_unzstd.c
22542F:	crypto/zstd.c
22543N:	zstd
22544K:	zstd
22545
22546ZSWAP COMPRESSED SWAP CACHING
22547M:	Seth Jennings <sjenning@redhat.com>
22548M:	Dan Streetman <ddstreet@ieee.org>
22549M:	Vitaly Wool <vitaly.wool@konsulko.com>
22550L:	linux-mm@kvack.org
22551S:	Maintained
22552F:	mm/zswap.c
22553
22554THE REST
22555M:	Linus Torvalds <torvalds@linux-foundation.org>
22556L:	linux-kernel@vger.kernel.org
22557S:	Buried alive in reporters
22558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22559F:	*
22560F:	*/
22561