xref: /linux/MAINTAINERS (revision d9afbb3509900a953f5cf90bc57e793ee80c1108)
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/3com/vortex.txt
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>
174M:	Jukka Rissanen <jukka.rissanen@linux.intel.com>
175L:	linux-bluetooth@vger.kernel.org
176L:	linux-wpan@vger.kernel.org
177S:	Maintained
178F:	Documentation/networking/6lowpan.rst
179F:	include/net/6lowpan.h
180F:	net/6lowpan/
181
1826PACK NETWORK DRIVER FOR AX.25
183M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
184L:	linux-hams@vger.kernel.org
185S:	Maintained
186F:	drivers/net/hamradio/6pack.c
187
188802.11 (including CFG80211/NL80211)
189M:	Johannes Berg <johannes@sipsolutions.net>
190L:	linux-wireless@vger.kernel.org
191S:	Maintained
192W:	https://wireless.wiki.kernel.org/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.txt
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:	net/wireless/
204
2058169 10/100/1000 GIGABIT ETHERNET DRIVER
206M:	Realtek linux nic maintainers <nic_swsd@realtek.com>
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208L:	netdev@vger.kernel.org
209S:	Maintained
210F:	drivers/net/ethernet/realtek/r8169*
211
2128250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214L:	linux-serial@vger.kernel.org
215S:	Maintained
216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217F:	drivers/tty/serial/8250*
218F:	include/linux/serial_8250.h
219
2208390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221L:	netdev@vger.kernel.org
222S:	Orphan / Obsolete
223F:	drivers/net/ethernet/8390/
224
2259P FILE SYSTEM
226M:	Eric Van Hensbergen <ericvh@gmail.com>
227M:	Latchesar Ionkov <lucho@ionkov.net>
228M:	Dominique Martinet <asmadeus@codewreck.org>
229L:	v9fs-developer@lists.sourceforge.net
230S:	Maintained
231W:	http://swik.net/v9fs
232Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234T:	git git://github.com/martinetd/linux.git
235F:	Documentation/filesystems/9p.rst
236F:	fs/9p/
237F:	include/net/9p/
238F:	include/trace/events/9p.h
239F:	include/uapi/linux/virtio_9p.h
240F:	net/9p/
241
242A8293 MEDIA DRIVER
243M:	Antti Palosaari <crope@iki.fi>
244L:	linux-media@vger.kernel.org
245S:	Maintained
246W:	https://linuxtv.org
247W:	http://palosaari.fi/linux/
248Q:	http://patchwork.linuxtv.org/project/linux-media/list/
249T:	git git://linuxtv.org/anttip/media_tree.git
250F:	drivers/media/dvb-frontends/a8293*
251
252AACRAID SCSI RAID DRIVER
253M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254L:	linux-scsi@vger.kernel.org
255S:	Supported
256W:	http://www.adaptec.com/
257F:	Documentation/scsi/aacraid.rst
258F:	drivers/scsi/aacraid/
259
260ABI/API
261L:	linux-api@vger.kernel.org
262F:	include/linux/syscalls.h
263F:	kernel/sys_ni.c
264
265ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266M:	Hans de Goede <hdegoede@redhat.com>
267L:	linux-hwmon@vger.kernel.org
268S:	Maintained
269F:	drivers/hwmon/abituguru.c
270
271ABIT UGURU 3 HARDWARE MONITOR DRIVER
272M:	Alistair John Strachan <alistair@devzero.co.uk>
273L:	linux-hwmon@vger.kernel.org
274S:	Maintained
275F:	drivers/hwmon/abituguru3.c
276
277ACCES 104-DIO-48E GPIO DRIVER
278M:	William Breathitt Gray <vilhelm.gray@gmail.com>
279L:	linux-gpio@vger.kernel.org
280S:	Maintained
281F:	drivers/gpio/gpio-104-dio-48e.c
282
283ACCES 104-IDI-48 GPIO DRIVER
284M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
285L:	linux-gpio@vger.kernel.org
286S:	Maintained
287F:	drivers/gpio/gpio-104-idi-48.c
288
289ACCES 104-IDIO-16 GPIO DRIVER
290M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
291L:	linux-gpio@vger.kernel.org
292S:	Maintained
293F:	drivers/gpio/gpio-104-idio-16.c
294
295ACCES 104-QUAD-8 DRIVER
296M:	William Breathitt Gray <vilhelm.gray@gmail.com>
297L:	linux-iio@vger.kernel.org
298S:	Maintained
299F:	Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
300F:	Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
301F:	drivers/counter/104-quad-8.c
302
303ACCES PCI-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <vilhelm.gray@gmail.com>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-pci-idio-16.c
308
309ACCES PCIe-IDIO-24 GPIO DRIVER
310M:	William Breathitt Gray <vilhelm.gray@gmail.com>
311L:	linux-gpio@vger.kernel.org
312S:	Maintained
313F:	drivers/gpio/gpio-pcie-idio-24.c
314
315ACENIC DRIVER
316M:	Jes Sorensen <jes@trained-monkey.org>
317L:	linux-acenic@sunsite.dk
318S:	Maintained
319F:	drivers/net/ethernet/alteon/acenic*
320
321ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
322M:	Peter Kaestle <peter@piie.net>
323L:	platform-driver-x86@vger.kernel.org
324S:	Maintained
325W:	http://piie.net/?section=acerhdf
326F:	drivers/platform/x86/acerhdf.c
327
328ACER WMI LAPTOP EXTRAS
329M:	"Lee, Chun-Yi" <jlee@suse.com>
330L:	platform-driver-x86@vger.kernel.org
331S:	Maintained
332F:	drivers/platform/x86/acer-wmi.c
333
334ACPI
335M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
336M:	Len Brown <lenb@kernel.org>
337L:	linux-acpi@vger.kernel.org
338S:	Supported
339W:	https://01.org/linux-acpi
340Q:	https://patchwork.kernel.org/project/linux-acpi/list/
341B:	https://bugzilla.kernel.org
342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
343F:	Documentation/ABI/testing/configfs-acpi
344F:	Documentation/ABI/testing/sysfs-bus-acpi
345F:	Documentation/firmware-guide/acpi/
346F:	drivers/acpi/
347F:	drivers/pci/*/*acpi*
348F:	drivers/pci/*acpi*
349F:	drivers/pnp/pnpacpi/
350F:	include/acpi/
351F:	include/linux/acpi.h
352F:	include/linux/fwnode.h
353F:	tools/power/acpi/
354
355ACPI APEI
356M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
357M:	Len Brown <lenb@kernel.org>
358R:	James Morse <james.morse@arm.com>
359R:	Tony Luck <tony.luck@intel.com>
360R:	Borislav Petkov <bp@alien8.de>
361L:	linux-acpi@vger.kernel.org
362F:	drivers/acpi/apei/
363
364ACPI COMPONENT ARCHITECTURE (ACPICA)
365M:	Robert Moore <robert.moore@intel.com>
366M:	Erik Kaneda <erik.kaneda@intel.com>
367M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
368L:	linux-acpi@vger.kernel.org
369L:	devel@acpica.org
370S:	Supported
371W:	https://acpica.org/
372W:	https://github.com/acpica/acpica/
373Q:	https://patchwork.kernel.org/project/linux-acpi/list/
374B:	https://bugzilla.kernel.org
375B:	https://bugs.acpica.org
376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
377F:	drivers/acpi/acpica/
378F:	include/acpi/
379F:	tools/power/acpi/
380
381ACPI FAN DRIVER
382M:	Zhang Rui <rui.zhang@intel.com>
383L:	linux-acpi@vger.kernel.org
384S:	Supported
385W:	https://01.org/linux-acpi
386B:	https://bugzilla.kernel.org
387F:	drivers/acpi/fan.c
388
389ACPI FOR ARM64 (ACPI/arm64)
390M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
391M:	Hanjun Guo <guohanjun@huawei.com>
392M:	Sudeep Holla <sudeep.holla@arm.com>
393L:	linux-acpi@vger.kernel.org
394L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
395S:	Maintained
396F:	drivers/acpi/arm64
397
398ACPI I2C MULTI INSTANTIATE DRIVER
399M:	Hans de Goede <hdegoede@redhat.com>
400L:	platform-driver-x86@vger.kernel.org
401S:	Maintained
402F:	drivers/platform/x86/i2c-multi-instantiate.c
403
404ACPI PMIC DRIVERS
405M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
406M:	Len Brown <lenb@kernel.org>
407R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
408R:	Mika Westerberg <mika.westerberg@linux.intel.com>
409L:	linux-acpi@vger.kernel.org
410S:	Supported
411Q:	https://patchwork.kernel.org/project/linux-acpi/list/
412B:	https://bugzilla.kernel.org
413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414F:	drivers/acpi/pmic/
415
416ACPI THERMAL DRIVER
417M:	Zhang Rui <rui.zhang@intel.com>
418L:	linux-acpi@vger.kernel.org
419S:	Supported
420W:	https://01.org/linux-acpi
421B:	https://bugzilla.kernel.org
422F:	drivers/acpi/*thermal*
423
424ACPI VIDEO DRIVER
425M:	Zhang Rui <rui.zhang@intel.com>
426L:	linux-acpi@vger.kernel.org
427S:	Supported
428W:	https://01.org/linux-acpi
429B:	https://bugzilla.kernel.org
430F:	drivers/acpi/acpi_video.c
431
432ACPI WMI DRIVER
433L:	platform-driver-x86@vger.kernel.org
434S:	Orphan
435F:	drivers/platform/x86/wmi.c
436F:	include/uapi/linux/wmi.h
437
438AD1889 ALSA SOUND DRIVER
439L:	linux-parisc@vger.kernel.org
440S:	Maintained
441W:	https://parisc.wiki.kernel.org/index.php/AD1889
442F:	sound/pci/ad1889.*
443
444AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
445M:	Michael Hennerich <michael.hennerich@analog.com>
446S:	Supported
447W:	http://wiki.analog.com/AD5254
448W:	http://ez.analog.com/community/linux-device-drivers
449F:	drivers/misc/ad525x_dpot.c
450
451AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
452M:	Michael Hennerich <michael.hennerich@analog.com>
453S:	Supported
454W:	http://wiki.analog.com/AD5398
455W:	http://ez.analog.com/community/linux-device-drivers
456F:	drivers/regulator/ad5398.c
457
458AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
459M:	Michael Hennerich <michael.hennerich@analog.com>
460S:	Supported
461W:	http://wiki.analog.com/AD7142
462W:	http://ez.analog.com/community/linux-device-drivers
463F:	drivers/input/misc/ad714x.c
464
465AD7877 TOUCHSCREEN DRIVER
466M:	Michael Hennerich <michael.hennerich@analog.com>
467S:	Supported
468W:	http://wiki.analog.com/AD7877
469W:	http://ez.analog.com/community/linux-device-drivers
470F:	drivers/input/touchscreen/ad7877.c
471
472AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
473M:	Michael Hennerich <michael.hennerich@analog.com>
474S:	Supported
475W:	http://wiki.analog.com/AD7879
476W:	http://ez.analog.com/community/linux-device-drivers
477F:	drivers/input/touchscreen/ad7879.c
478
479ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
480M:	Jiri Kosina <jikos@kernel.org>
481S:	Maintained
482
483ADF7242 IEEE 802.15.4 RADIO DRIVER
484M:	Michael Hennerich <michael.hennerich@analog.com>
485L:	linux-wpan@vger.kernel.org
486S:	Supported
487W:	https://wiki.analog.com/ADF7242
488W:	http://ez.analog.com/community/linux-device-drivers
489F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
490F:	drivers/net/ieee802154/adf7242.c
491
492ADM1025 HARDWARE MONITOR DRIVER
493M:	Jean Delvare <jdelvare@suse.com>
494L:	linux-hwmon@vger.kernel.org
495S:	Maintained
496F:	Documentation/hwmon/adm1025.rst
497F:	drivers/hwmon/adm1025.c
498
499ADM1029 HARDWARE MONITOR DRIVER
500M:	Corentin Labbe <clabbe.montjoie@gmail.com>
501L:	linux-hwmon@vger.kernel.org
502S:	Maintained
503F:	drivers/hwmon/adm1029.c
504
505ADM8211 WIRELESS DRIVER
506L:	linux-wireless@vger.kernel.org
507S:	Orphan
508W:	https://wireless.wiki.kernel.org/
509F:	drivers/net/wireless/admtek/adm8211.*
510
511ADP1653 FLASH CONTROLLER DRIVER
512M:	Sakari Ailus <sakari.ailus@iki.fi>
513L:	linux-media@vger.kernel.org
514S:	Maintained
515F:	drivers/media/i2c/adp1653.c
516F:	include/media/i2c/adp1653.h
517
518ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
519M:	Michael Hennerich <michael.hennerich@analog.com>
520S:	Supported
521W:	http://wiki.analog.com/ADP5520
522W:	http://ez.analog.com/community/linux-device-drivers
523F:	drivers/gpio/gpio-adp5520.c
524F:	drivers/input/keyboard/adp5520-keys.c
525F:	drivers/leds/leds-adp5520.c
526F:	drivers/mfd/adp5520.c
527F:	drivers/video/backlight/adp5520_bl.c
528
529ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
530M:	Michael Hennerich <michael.hennerich@analog.com>
531S:	Supported
532W:	http://wiki.analog.com/ADP5588
533W:	http://ez.analog.com/community/linux-device-drivers
534F:	drivers/gpio/gpio-adp5588.c
535F:	drivers/input/keyboard/adp5588-keys.c
536
537ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
538M:	Michael Hennerich <michael.hennerich@analog.com>
539S:	Supported
540W:	http://wiki.analog.com/ADP8860
541W:	http://ez.analog.com/community/linux-device-drivers
542F:	drivers/video/backlight/adp8860_bl.c
543
544ADT746X FAN DRIVER
545M:	Colin Leroy <colin@colino.net>
546S:	Maintained
547F:	drivers/macintosh/therm_adt746x.c
548
549ADT7475 HARDWARE MONITOR DRIVER
550M:	Jean Delvare <jdelvare@suse.com>
551L:	linux-hwmon@vger.kernel.org
552S:	Maintained
553F:	Documentation/hwmon/adt7475.rst
554F:	drivers/hwmon/adt7475.c
555
556ADVANSYS SCSI DRIVER
557M:	Matthew Wilcox <willy@infradead.org>
558M:	Hannes Reinecke <hare@suse.com>
559L:	linux-scsi@vger.kernel.org
560S:	Maintained
561F:	Documentation/scsi/advansys.rst
562F:	drivers/scsi/advansys.c
563
564ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
565M:	Michael Hennerich <michael.hennerich@analog.com>
566S:	Supported
567W:	http://wiki.analog.com/ADXL345
568W:	http://ez.analog.com/community/linux-device-drivers
569F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
570F:	drivers/input/misc/adxl34x.c
571
572ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
573M:	Michael Hennerich <michael.hennerich@analog.com>
574S:	Supported
575W:	http://ez.analog.com/community/linux-device-drivers
576F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
577F:	drivers/iio/accel/adxl372.c
578F:	drivers/iio/accel/adxl372_i2c.c
579F:	drivers/iio/accel/adxl372_spi.c
580
581AF9013 MEDIA DRIVER
582M:	Antti Palosaari <crope@iki.fi>
583L:	linux-media@vger.kernel.org
584S:	Maintained
585W:	https://linuxtv.org
586W:	http://palosaari.fi/linux/
587Q:	http://patchwork.linuxtv.org/project/linux-media/list/
588T:	git git://linuxtv.org/anttip/media_tree.git
589F:	drivers/media/dvb-frontends/af9013*
590
591AF9033 MEDIA DRIVER
592M:	Antti Palosaari <crope@iki.fi>
593L:	linux-media@vger.kernel.org
594S:	Maintained
595W:	https://linuxtv.org
596W:	http://palosaari.fi/linux/
597Q:	http://patchwork.linuxtv.org/project/linux-media/list/
598T:	git git://linuxtv.org/anttip/media_tree.git
599F:	drivers/media/dvb-frontends/af9033*
600
601AFFS FILE SYSTEM
602M:	David Sterba <dsterba@suse.com>
603L:	linux-fsdevel@vger.kernel.org
604S:	Odd Fixes
605F:	Documentation/filesystems/affs.rst
606F:	fs/affs/
607
608AFS FILESYSTEM
609M:	David Howells <dhowells@redhat.com>
610L:	linux-afs@lists.infradead.org
611S:	Supported
612W:	https://www.infradead.org/~dhowells/kafs/
613F:	Documentation/filesystems/afs.rst
614F:	fs/afs/
615F:	include/trace/events/afs.h
616
617AGPGART DRIVER
618M:	David Airlie <airlied@linux.ie>
619S:	Maintained
620T:	git git://anongit.freedesktop.org/drm/drm
621F:	drivers/char/agp/
622F:	include/linux/agp*
623F:	include/uapi/linux/agp*
624
625AHA152X SCSI DRIVER
626M:	"Juergen E. Fischer" <fischer@norbit.de>
627L:	linux-scsi@vger.kernel.org
628S:	Maintained
629F:	drivers/scsi/aha152x*
630F:	drivers/scsi/pcmcia/aha152x*
631
632AIC7XXX / AIC79XX SCSI DRIVER
633M:	Hannes Reinecke <hare@suse.com>
634L:	linux-scsi@vger.kernel.org
635S:	Maintained
636F:	drivers/scsi/aic7xxx/
637
638AIMSLAB FM RADIO RECEIVER DRIVER
639M:	Hans Verkuil <hverkuil@xs4all.nl>
640L:	linux-media@vger.kernel.org
641S:	Maintained
642W:	https://linuxtv.org
643T:	git git://linuxtv.org/media_tree.git
644F:	drivers/media/radio/radio-aimslab*
645
646AIO
647M:	Benjamin LaHaise <bcrl@kvack.org>
648L:	linux-aio@kvack.org
649S:	Supported
650F:	fs/aio.c
651F:	include/linux/*aio*.h
652
653AIRSPY MEDIA DRIVER
654M:	Antti Palosaari <crope@iki.fi>
655L:	linux-media@vger.kernel.org
656S:	Maintained
657W:	https://linuxtv.org
658W:	http://palosaari.fi/linux/
659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
660T:	git git://linuxtv.org/anttip/media_tree.git
661F:	drivers/media/usb/airspy/
662
663ALACRITECH GIGABIT ETHERNET DRIVER
664M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
665S:	Maintained
666F:	drivers/net/ethernet/alacritech/*
667
668ALCATEL SPEEDTOUCH USB DRIVER
669M:	Duncan Sands <duncan.sands@free.fr>
670L:	linux-usb@vger.kernel.org
671S:	Maintained
672W:	http://www.linux-usb.org/SpeedTouch/
673F:	drivers/usb/atm/speedtch.c
674F:	drivers/usb/atm/usbatm.c
675
676ALCHEMY AU1XX0 MMC DRIVER
677M:	Manuel Lauss <manuel.lauss@gmail.com>
678S:	Maintained
679F:	drivers/mmc/host/au1xmmc.c
680
681ALI1563 I2C DRIVER
682M:	Rudolf Marek <r.marek@assembler.cz>
683L:	linux-i2c@vger.kernel.org
684S:	Maintained
685F:	Documentation/i2c/busses/i2c-ali1563.rst
686F:	drivers/i2c/busses/i2c-ali1563.c
687
688ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
689M:	Tomislav Denis <tomislav.denis@avl.com>
690L:	linux-iio@vger.kernel.org
691S:	Maintained
692W:	http://www.allsensors.com/
693F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
694F:	drivers/iio/pressure/dlhl60d.c
695
696ALLEGRO DVT VIDEO IP CORE DRIVER
697M:	Michael Tretter <m.tretter@pengutronix.de>
698R:	Pengutronix Kernel Team <kernel@pengutronix.de>
699L:	linux-media@vger.kernel.org
700S:	Maintained
701F:	drivers/staging/media/allegro-dvt/
702
703ALLWINNER A10 CSI DRIVER
704M:	Maxime Ripard <mripard@kernel.org>
705L:	linux-media@vger.kernel.org
706S:	Maintained
707T:	git git://linuxtv.org/media_tree.git
708F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
709F:	drivers/media/platform/sunxi/sun4i-csi/
710
711ALLWINNER CPUFREQ DRIVER
712M:	Yangtao Li <tiny.windzz@gmail.com>
713L:	linux-pm@vger.kernel.org
714S:	Maintained
715F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
716F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
717
718ALLWINNER CRYPTO DRIVERS
719M:	Corentin Labbe <clabbe.montjoie@gmail.com>
720L:	linux-crypto@vger.kernel.org
721S:	Maintained
722F:	drivers/crypto/allwinner/
723
724ALLWINNER THERMAL DRIVER
725M:	Vasily Khoruzhick <anarsoul@gmail.com>
726M:	Yangtao Li <tiny.windzz@gmail.com>
727L:	linux-pm@vger.kernel.org
728S:	Maintained
729F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
730F:	drivers/thermal/sun8i_thermal.c
731
732ALLWINNER VPU DRIVER
733M:	Maxime Ripard <mripard@kernel.org>
734M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
735L:	linux-media@vger.kernel.org
736S:	Maintained
737F:	drivers/staging/media/sunxi/cedrus/
738
739ALPHA PORT
740M:	Richard Henderson <rth@twiddle.net>
741M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
742M:	Matt Turner <mattst88@gmail.com>
743L:	linux-alpha@vger.kernel.org
744S:	Odd Fixes
745F:	arch/alpha/
746
747ALPS PS/2 TOUCHPAD DRIVER
748R:	Pali Rohár <pali@kernel.org>
749F:	drivers/input/mouse/alps.*
750
751ALTERA I2C CONTROLLER DRIVER
752M:	Thor Thayer <thor.thayer@linux.intel.com>
753S:	Maintained
754F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
755F:	drivers/i2c/busses/i2c-altera.c
756
757ALTERA MAILBOX DRIVER
758M:	Ley Foon Tan <ley.foon.tan@intel.com>
759S:	Maintained
760F:	drivers/mailbox/mailbox-altera.c
761
762ALTERA PIO DRIVER
763M:	Joyce Ooi <joyce.ooi@intel.com>
764L:	linux-gpio@vger.kernel.org
765S:	Maintained
766F:	drivers/gpio/gpio-altera.c
767
768ALTERA SYSTEM MANAGER DRIVER
769M:	Thor Thayer <thor.thayer@linux.intel.com>
770S:	Maintained
771F:	drivers/mfd/altera-sysmgr.c
772F:	include/linux/mfd/altera-sysmgr.h
773
774ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
775M:	Thor Thayer <thor.thayer@linux.intel.com>
776S:	Maintained
777F:	drivers/gpio/gpio-altera-a10sr.c
778F:	drivers/mfd/altera-a10sr.c
779F:	drivers/reset/reset-a10sr.c
780F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
781F:	include/linux/mfd/altera-a10sr.h
782
783ALTERA TRIPLE SPEED ETHERNET DRIVER
784M:	Thor Thayer <thor.thayer@linux.intel.com>
785L:	netdev@vger.kernel.org
786S:	Maintained
787F:	drivers/net/ethernet/altera/
788
789ALTERA UART/JTAG UART SERIAL DRIVERS
790M:	Tobias Klauser <tklauser@distanz.ch>
791L:	linux-serial@vger.kernel.org
792S:	Maintained
793F:	drivers/tty/serial/altera_jtaguart.c
794F:	drivers/tty/serial/altera_uart.c
795F:	include/linux/altera_jtaguart.h
796F:	include/linux/altera_uart.h
797
798AMAZON ANNAPURNA LABS FIC DRIVER
799M:	Talel Shenhar <talel@amazon.com>
800S:	Maintained
801F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
802F:	drivers/irqchip/irq-al-fic.c
803
804AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
805M:	Talel Shenhar <talel@amazon.com>
806S:	Maintained
807F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
808F:	drivers/thermal/thermal_mmio.c
809
810AMAZON ETHERNET DRIVERS
811M:	Netanel Belgazal <netanel@amazon.com>
812M:	Arthur Kiyanovski <akiyano@amazon.com>
813R:	Guy Tzalik <gtzalik@amazon.com>
814R:	Saeed Bishara <saeedb@amazon.com>
815R:	Zorik Machulsky <zorik@amazon.com>
816L:	netdev@vger.kernel.org
817S:	Supported
818F:	Documentation/networking/device_drivers/amazon/ena.txt
819F:	drivers/net/ethernet/amazon/
820
821AMAZON RDMA EFA DRIVER
822M:	Gal Pressman <galpress@amazon.com>
823R:	Yossi Leybovich <sleybo@amazon.com>
824L:	linux-rdma@vger.kernel.org
825S:	Supported
826Q:	https://patchwork.kernel.org/project/linux-rdma/list/
827F:	drivers/infiniband/hw/efa/
828F:	include/uapi/rdma/efa-abi.h
829
830AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
831M:	Tom Lendacky <thomas.lendacky@amd.com>
832L:	linux-crypto@vger.kernel.org
833S:	Supported
834F:	drivers/crypto/ccp/
835F:	include/linux/ccp.h
836
837AMD DISPLAY CORE
838M:	Harry Wentland <harry.wentland@amd.com>
839M:	Leo Li <sunpeng.li@amd.com>
840L:	amd-gfx@lists.freedesktop.org
841S:	Supported
842T:	git git://people.freedesktop.org/~agd5f/linux
843F:	drivers/gpu/drm/amd/display/
844
845AMD ENERGY DRIVER
846M:	Naveen Krishna Chatradhi <nchatrad@amd.com>
847L:	linux-hwmon@vger.kernel.org
848S:	Maintained
849F:	Documentation/hwmon/amd_energy.rst
850F:	drivers/hwmon/amd_energy.c
851
852AMD FAM15H PROCESSOR POWER MONITORING DRIVER
853M:	Huang Rui <ray.huang@amd.com>
854L:	linux-hwmon@vger.kernel.org
855S:	Supported
856F:	Documentation/hwmon/fam15h_power.rst
857F:	drivers/hwmon/fam15h_power.c
858
859AMD FCH GPIO DRIVER
860M:	Enrico Weigelt, metux IT consult <info@metux.net>
861L:	linux-gpio@vger.kernel.org
862S:	Maintained
863F:	drivers/gpio/gpio-amd-fch.c
864F:	include/linux/platform_data/gpio/gpio-amd-fch.h
865
866AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
867L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
868S:	Orphan
869F:	drivers/usb/gadget/udc/amd5536udc.*
870
871AMD GEODE PROCESSOR/CHIPSET SUPPORT
872M:	Andres Salomon <dilinger@queued.net>
873L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
874S:	Supported
875W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
876F:	arch/x86/include/asm/geode.h
877F:	drivers/char/hw_random/geode-rng.c
878F:	drivers/crypto/geode*
879F:	drivers/video/fbdev/geode/
880
881AMD IOMMU (AMD-VI)
882M:	Joerg Roedel <joro@8bytes.org>
883L:	iommu@lists.linux-foundation.org
884S:	Maintained
885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
886F:	drivers/iommu/amd_iommu*.[ch]
887F:	include/linux/amd-iommu.h
888
889AMD KFD
890M:	Felix Kuehling <Felix.Kuehling@amd.com>
891L:	amd-gfx@lists.freedesktop.org
892S:	Supported
893T:	git git://people.freedesktop.org/~agd5f/linux
894F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
895F:	drivers/gpu/drm/amd/amdkfd/
896F:	drivers/gpu/drm/amd/include/cik_structs.h
897F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
898F:	drivers/gpu/drm/amd/include/v9_structs.h
899F:	drivers/gpu/drm/amd/include/vi_structs.h
900F:	include/uapi/linux/kfd_ioctl.h
901
902AMD SPI DRIVER
903M:	Sanjay R Mehta <sanju.mehta@amd.com>
904S:	Maintained
905F:	drivers/spi/spi-amd.c
906
907AMD MP2 I2C DRIVER
908M:	Elie Morisse <syniurge@gmail.com>
909M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
910M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
911L:	linux-i2c@vger.kernel.org
912S:	Maintained
913F:	drivers/i2c/busses/i2c-amd-mp2*
914
915AMD POWERPLAY
916M:	Evan Quan <evan.quan@amd.com>
917L:	amd-gfx@lists.freedesktop.org
918S:	Supported
919T:	git git://people.freedesktop.org/~agd5f/linux
920F:	drivers/gpu/drm/amd/powerplay/
921
922AMD SEATTLE DEVICE TREE SUPPORT
923M:	Brijesh Singh <brijeshkumar.singh@amd.com>
924M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
925M:	Tom Lendacky <thomas.lendacky@amd.com>
926S:	Supported
927F:	arch/arm64/boot/dts/amd/
928
929AMD XGBE DRIVER
930M:	Tom Lendacky <thomas.lendacky@amd.com>
931L:	netdev@vger.kernel.org
932S:	Supported
933F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
934F:	drivers/net/ethernet/amd/xgbe/
935
936ANALOG DEVICES INC AD5686 DRIVER
937M:	Michael Hennerich <Michael.Hennerich@analog.com>
938L:	linux-pm@vger.kernel.org
939S:	Supported
940W:	http://ez.analog.com/community/linux-device-drivers
941F:	drivers/iio/dac/ad5686*
942F:	drivers/iio/dac/ad5696*
943
944ANALOG DEVICES INC AD5758 DRIVER
945M:	Michael Hennerich <Michael.Hennerich@analog.com>
946L:	linux-iio@vger.kernel.org
947S:	Supported
948W:	http://ez.analog.com/community/linux-device-drivers
949F:	Documentation/devicetree/bindings/iio/dac/ad5758.txt
950F:	drivers/iio/dac/ad5758.c
951
952ANALOG DEVICES INC AD7091R5 DRIVER
953M:	Beniamin Bia <beniamin.bia@analog.com>
954L:	linux-iio@vger.kernel.org
955S:	Supported
956W:	http://ez.analog.com/community/linux-device-drivers
957F:	Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
958F:	drivers/iio/adc/ad7091r5.c
959
960ANALOG DEVICES INC AD7124 DRIVER
961M:	Michael Hennerich <Michael.Hennerich@analog.com>
962L:	linux-iio@vger.kernel.org
963S:	Supported
964W:	http://ez.analog.com/community/linux-device-drivers
965F:	Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
966F:	drivers/iio/adc/ad7124.c
967
968ANALOG DEVICES INC AD7192 DRIVER
969M:	Alexandru Tachici <alexandru.tachici@analog.com>
970L:	linux-iio@vger.kernel.org
971S:	Supported
972W:	http://ez.analog.com/community/linux-device-drivers
973F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
974F:	drivers/iio/adc/ad7192.c
975
976ANALOG DEVICES INC AD7292 DRIVER
977M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
978L:	linux-iio@vger.kernel.org
979S:	Supported
980W:	http://ez.analog.com/community/linux-device-drivers
981F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
982F:	drivers/iio/adc/ad7292.c
983
984ANALOG DEVICES INC AD7606 DRIVER
985M:	Michael Hennerich <Michael.Hennerich@analog.com>
986M:	Beniamin Bia <beniamin.bia@analog.com>
987L:	linux-iio@vger.kernel.org
988S:	Supported
989W:	http://ez.analog.com/community/linux-device-drivers
990F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
991F:	drivers/iio/adc/ad7606.c
992
993ANALOG DEVICES INC AD7768-1 DRIVER
994M:	Michael Hennerich <Michael.Hennerich@analog.com>
995L:	linux-iio@vger.kernel.org
996S:	Supported
997W:	http://ez.analog.com/community/linux-device-drivers
998F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
999F:	drivers/iio/adc/ad7768-1.c
1000
1001ANALOG DEVICES INC AD7780 DRIVER
1002M:	Michael Hennerich <Michael.Hennerich@analog.com>
1003M:	Renato Lui Geh <renatogeh@gmail.com>
1004L:	linux-iio@vger.kernel.org
1005S:	Supported
1006W:	http://ez.analog.com/community/linux-device-drivers
1007F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1008F:	drivers/iio/adc/ad7780.c
1009
1010ANALOG DEVICES INC AD9389B DRIVER
1011M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012L:	linux-media@vger.kernel.org
1013S:	Maintained
1014F:	drivers/media/i2c/ad9389b*
1015
1016ANALOG DEVICES INC ADGS1408 DRIVER
1017M:	Mircea Caprioru <mircea.caprioru@analog.com>
1018S:	Supported
1019F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1020F:	drivers/mux/adgs1408.c
1021
1022ANALOG DEVICES INC ADIN DRIVER
1023M:	Alexandru Ardelean <alexaundru.ardelean@analog.com>
1024L:	netdev@vger.kernel.org
1025S:	Supported
1026W:	http://ez.analog.com/community/linux-device-drivers
1027F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1028F:	drivers/net/phy/adin.c
1029
1030ANALOG DEVICES INC ADIS DRIVER LIBRARY
1031M:	Alexandru Ardelean <alexandru.ardelean@analog.com>
1032L:	linux-iio@vger.kernel.org
1033S:	Supported
1034F:	drivers/iio/imu/adis.c
1035F:	include/linux/iio/imu/adis.h
1036
1037ANALOG DEVICES INC ADIS16460 DRIVER
1038M:	Dragos Bogdan <dragos.bogdan@analog.com>
1039L:	linux-iio@vger.kernel.org
1040S:	Supported
1041W:	http://ez.analog.com/community/linux-device-drivers
1042F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1043F:	drivers/iio/imu/adis16460.c
1044
1045ANALOG DEVICES INC ADM1177 DRIVER
1046M:	Beniamin Bia <beniamin.bia@analog.com>
1047M:	Michael Hennerich <Michael.Hennerich@analog.com>
1048L:	linux-hwmon@vger.kernel.org
1049S:	Supported
1050W:	http://ez.analog.com/community/linux-device-drivers
1051F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1052F:	drivers/hwmon/adm1177.c
1053
1054ANALOG DEVICES INC ADP5061 DRIVER
1055M:	Michael Hennerich <Michael.Hennerich@analog.com>
1056L:	linux-pm@vger.kernel.org
1057S:	Supported
1058W:	http://ez.analog.com/community/linux-device-drivers
1059F:	drivers/power/supply/adp5061.c
1060
1061ANALOG DEVICES INC ADV7180 DRIVER
1062M:	Lars-Peter Clausen <lars@metafoo.de>
1063L:	linux-media@vger.kernel.org
1064S:	Supported
1065W:	http://ez.analog.com/community/linux-device-drivers
1066F:	drivers/media/i2c/adv7180.c
1067
1068ANALOG DEVICES INC ADV748X DRIVER
1069M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1070L:	linux-media@vger.kernel.org
1071S:	Maintained
1072F:	drivers/media/i2c/adv748x/*
1073
1074ANALOG DEVICES INC ADV7511 DRIVER
1075M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076L:	linux-media@vger.kernel.org
1077S:	Maintained
1078F:	drivers/media/i2c/adv7511*
1079
1080ANALOG DEVICES INC ADV7604 DRIVER
1081M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1082L:	linux-media@vger.kernel.org
1083S:	Maintained
1084F:	drivers/media/i2c/adv7604*
1085
1086ANALOG DEVICES INC ADV7842 DRIVER
1087M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1088L:	linux-media@vger.kernel.org
1089S:	Maintained
1090F:	drivers/media/i2c/adv7842*
1091
1092ANALOG DEVICES INC ASOC CODEC DRIVERS
1093M:	Lars-Peter Clausen <lars@metafoo.de>
1094M:	Nuno Sá <nuno.sa@analog.com>
1095L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1096S:	Supported
1097W:	http://wiki.analog.com/
1098W:	http://ez.analog.com/community/linux-device-drivers
1099F:	sound/soc/codecs/ad1*
1100F:	sound/soc/codecs/ad7*
1101F:	sound/soc/codecs/adau*
1102F:	sound/soc/codecs/adav*
1103F:	sound/soc/codecs/sigmadsp.*
1104F:	sound/soc/codecs/ssm*
1105
1106ANALOG DEVICES INC DMA DRIVERS
1107M:	Lars-Peter Clausen <lars@metafoo.de>
1108S:	Supported
1109W:	http://ez.analog.com/community/linux-device-drivers
1110F:	drivers/dma/dma-axi-dmac.c
1111
1112ANALOG DEVICES INC HMC425A DRIVER
1113M:	Beniamin Bia <beniamin.bia@analog.com>
1114M:	Michael Hennerich <michael.hennerich@analog.com>
1115L:	linux-iio@vger.kernel.org
1116S:	Supported
1117W:	http://ez.analog.com/community/linux-device-drivers
1118F:	Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1119F:	drivers/iio/amplifiers/hmc425a.c
1120
1121ANALOG DEVICES INC IIO DRIVERS
1122M:	Lars-Peter Clausen <lars@metafoo.de>
1123M:	Michael Hennerich <Michael.Hennerich@analog.com>
1124S:	Supported
1125W:	http://wiki.analog.com/
1126W:	http://ez.analog.com/community/linux-device-drivers
1127F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1128F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1129F:	drivers/iio/*/ad*
1130F:	drivers/iio/adc/ltc249*
1131F:	drivers/staging/iio/*/ad*
1132X:	drivers/iio/*/adjd*
1133
1134ANALOGBITS PLL LIBRARIES
1135M:	Paul Walmsley <paul.walmsley@sifive.com>
1136S:	Supported
1137F:	drivers/clk/analogbits/*
1138F:	include/linux/clk/analogbits*
1139
1140ANDES ARCHITECTURE
1141M:	Nick Hu <nickhu@andestech.com>
1142M:	Greentime Hu <green.hu@gmail.com>
1143M:	Vincent Chen <deanbo422@gmail.com>
1144S:	Supported
1145T:	git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1146F:	Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1147F:	Documentation/devicetree/bindings/nds32/
1148F:	arch/nds32/
1149N:	nds32
1150K:	nds32
1151
1152ANDROID CONFIG FRAGMENTS
1153M:	Rob Herring <robh@kernel.org>
1154S:	Supported
1155F:	kernel/configs/android*
1156
1157ANDROID DRIVERS
1158M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1159M:	Arve Hjønnevåg <arve@android.com>
1160M:	Todd Kjos <tkjos@android.com>
1161M:	Martijn Coenen <maco@android.com>
1162M:	Joel Fernandes <joel@joelfernandes.org>
1163M:	Christian Brauner <christian@brauner.io>
1164L:	devel@driverdev.osuosl.org
1165S:	Supported
1166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1167F:	drivers/android/
1168F:	drivers/staging/android/
1169
1170ANDROID GOLDFISH PIC DRIVER
1171M:	Miodrag Dinic <miodrag.dinic@mips.com>
1172S:	Supported
1173F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1174F:	drivers/irqchip/irq-goldfish-pic.c
1175
1176ANDROID GOLDFISH RTC DRIVER
1177M:	Miodrag Dinic <miodrag.dinic@mips.com>
1178S:	Supported
1179F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1180F:	drivers/rtc/rtc-goldfish.c
1181
1182ANDROID ION DRIVER
1183M:	Laura Abbott <labbott@redhat.com>
1184M:	Sumit Semwal <sumit.semwal@linaro.org>
1185L:	devel@driverdev.osuosl.org
1186L:	dri-devel@lists.freedesktop.org
1187L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1188S:	Supported
1189F:	drivers/staging/android/ion
1190F:	drivers/staging/android/uapi/ion.h
1191
1192AOA (Apple Onboard Audio) ALSA DRIVER
1193M:	Johannes Berg <johannes@sipsolutions.net>
1194L:	linuxppc-dev@lists.ozlabs.org
1195L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1196S:	Maintained
1197F:	sound/aoa/
1198
1199APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1200M:	William Breathitt Gray <vilhelm.gray@gmail.com>
1201L:	linux-iio@vger.kernel.org
1202S:	Maintained
1203F:	drivers/iio/adc/stx104.c
1204
1205APM DRIVER
1206M:	Jiri Kosina <jikos@kernel.org>
1207S:	Odd fixes
1208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1209F:	arch/x86/kernel/apm_32.c
1210F:	drivers/char/apm-emulation.c
1211F:	include/linux/apm_bios.h
1212F:	include/uapi/linux/apm_bios.h
1213
1214APPARMOR SECURITY MODULE
1215M:	John Johansen <john.johansen@canonical.com>
1216L:	apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1217S:	Supported
1218W:	wiki.apparmor.net
1219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1220F:	Documentation/admin-guide/LSM/apparmor.rst
1221F:	security/apparmor/
1222
1223APPLE BCM5974 MULTITOUCH DRIVER
1224M:	Henrik Rydberg <rydberg@bitmath.org>
1225L:	linux-input@vger.kernel.org
1226S:	Odd fixes
1227F:	drivers/input/mouse/bcm5974.c
1228
1229APPLE SMC DRIVER
1230M:	Henrik Rydberg <rydberg@bitmath.org>
1231L:	linux-hwmon@vger.kernel.org
1232S:	Odd fixes
1233F:	drivers/hwmon/applesmc.c
1234
1235APPLETALK NETWORK LAYER
1236L:	netdev@vger.kernel.org
1237S:	Odd fixes
1238F:	drivers/net/appletalk/
1239F:	include/linux/atalk.h
1240F:	include/uapi/linux/atalk.h
1241F:	net/appletalk/
1242
1243APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1244M:	Khuong Dinh <khuong@os.amperecomputing.com>
1245S:	Supported
1246F:	arch/arm64/boot/dts/apm/
1247
1248APPLIED MICRO (APM) X-GENE SOC EDAC
1249M:	Khuong Dinh <khuong@os.amperecomputing.com>
1250S:	Supported
1251F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1252F:	drivers/edac/xgene_edac.c
1253
1254APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1255M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1256M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1257S:	Supported
1258F:	drivers/net/ethernet/apm/xgene-v2/
1259
1260APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1261M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1262M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1263M:	Quan Nguyen <quan@os.amperecomputing.com>
1264S:	Supported
1265F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1266F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1267F:	drivers/net/ethernet/apm/xgene/
1268F:	drivers/net/phy/mdio-xgene.c
1269
1270APPLIED MICRO (APM) X-GENE SOC PMU
1271M:	Khuong Dinh <khuong@os.amperecomputing.com>
1272S:	Supported
1273F:	Documentation/admin-guide/perf/xgene-pmu.rst
1274F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1275F:	drivers/perf/xgene_pmu.c
1276
1277APTINA CAMERA SENSOR PLL
1278M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1279L:	linux-media@vger.kernel.org
1280S:	Maintained
1281F:	drivers/media/i2c/aptina-pll.*
1282
1283AQUANTIA ETHERNET DRIVER (atlantic)
1284M:	Igor Russkikh <irusskikh@marvell.com>
1285L:	netdev@vger.kernel.org
1286S:	Supported
1287W:	https://www.marvell.com/
1288Q:	http://patchwork.ozlabs.org/project/netdev/list/
1289F:	Documentation/networking/device_drivers/aquantia/atlantic.txt
1290F:	drivers/net/ethernet/aquantia/atlantic/
1291
1292AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1293M:	Egor Pomozov <epomozov@marvell.com>
1294L:	netdev@vger.kernel.org
1295S:	Supported
1296W:	http://www.aquantia.com
1297F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1298
1299ARC FRAMEBUFFER DRIVER
1300M:	Jaya Kumar <jayalk@intworks.biz>
1301S:	Maintained
1302F:	drivers/video/fbdev/arcfb.c
1303F:	drivers/video/fbdev/core/fb_defio.c
1304
1305ARC PGU DRM DRIVER
1306M:	Alexey Brodkin <abrodkin@synopsys.com>
1307S:	Supported
1308F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1309F:	drivers/gpu/drm/arc/
1310
1311ARCNET NETWORK LAYER
1312M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1313L:	netdev@vger.kernel.org
1314S:	Maintained
1315F:	drivers/net/arcnet/
1316F:	include/uapi/linux/if_arcnet.h
1317
1318ARM ARCHITECTED TIMER DRIVER
1319M:	Mark Rutland <mark.rutland@arm.com>
1320M:	Marc Zyngier <maz@kernel.org>
1321L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1322S:	Maintained
1323F:	arch/arm/include/asm/arch_timer.h
1324F:	arch/arm64/include/asm/arch_timer.h
1325F:	drivers/clocksource/arm_arch_timer.c
1326
1327ARM HDLCD DRM DRIVER
1328M:	Liviu Dudau <liviu.dudau@arm.com>
1329S:	Supported
1330F:	Documentation/devicetree/bindings/display/arm,hdlcd.txt
1331F:	drivers/gpu/drm/arm/hdlcd_*
1332
1333ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1334M:	Linus Walleij <linus.walleij@linaro.org>
1335L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1336S:	Maintained
1337F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1338F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1339F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1340F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1341F:	Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1342F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1343F:	Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1344F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1345F:	Documentation/devicetree/bindings/mtd/arm-versatile.txt
1346F:	arch/arm/boot/dts/arm-realview-*
1347F:	arch/arm/boot/dts/integrator*
1348F:	arch/arm/boot/dts/versatile*
1349F:	arch/arm/mach-integrator/
1350F:	arch/arm/mach-realview/
1351F:	arch/arm/mach-versatile/
1352F:	arch/arm/plat-versatile/
1353F:	drivers/clk/versatile/
1354F:	drivers/i2c/busses/i2c-versatile.c
1355F:	drivers/irqchip/irq-versatile-fpga.c
1356F:	drivers/mtd/maps/physmap_of_versatile.c
1357F:	drivers/power/reset/arm-versatile-reboot.c
1358F:	drivers/soc/versatile/
1359
1360ARM KOMEDA DRM-KMS DRIVER
1361M:	James (Qian) Wang <james.qian.wang@arm.com>
1362M:	Liviu Dudau <liviu.dudau@arm.com>
1363M:	Mihail Atanassov <mihail.atanassov@arm.com>
1364L:	Mali DP Maintainers <malidp@foss.arm.com>
1365S:	Supported
1366T:	git git://anongit.freedesktop.org/drm/drm-misc
1367F:	Documentation/devicetree/bindings/display/arm,komeda.txt
1368F:	Documentation/gpu/komeda-kms.rst
1369F:	drivers/gpu/drm/arm/display/include/
1370F:	drivers/gpu/drm/arm/display/komeda/
1371
1372ARM MALI PANFROST DRM DRIVER
1373M:	Rob Herring <robh@kernel.org>
1374M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1375R:	Steven Price <steven.price@arm.com>
1376R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1377L:	dri-devel@lists.freedesktop.org
1378S:	Supported
1379T:	git git://anongit.freedesktop.org/drm/drm-misc
1380F:	drivers/gpu/drm/panfrost/
1381F:	include/uapi/drm/panfrost_drm.h
1382
1383ARM MALI-DP DRM DRIVER
1384M:	Liviu Dudau <liviu.dudau@arm.com>
1385M:	Brian Starkey <brian.starkey@arm.com>
1386L:	Mali DP Maintainers <malidp@foss.arm.com>
1387S:	Supported
1388T:	git git://anongit.freedesktop.org/drm/drm-misc
1389F:	Documentation/devicetree/bindings/display/arm,malidp.txt
1390F:	Documentation/gpu/afbc.rst
1391F:	drivers/gpu/drm/arm/
1392
1393ARM MFM AND FLOPPY DRIVERS
1394M:	Ian Molton <spyro@f2s.com>
1395S:	Maintained
1396F:	arch/arm/include/asm/floppy.h
1397F:	arch/arm/mach-rpc/floppydma.S
1398
1399ARM PMU PROFILING AND DEBUGGING
1400M:	Will Deacon <will@kernel.org>
1401M:	Mark Rutland <mark.rutland@arm.com>
1402L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403S:	Maintained
1404F:	Documentation/devicetree/bindings/arm/pmu.yaml
1405F:	Documentation/devicetree/bindings/perf/
1406F:	arch/arm*/include/asm/hw_breakpoint.h
1407F:	arch/arm*/include/asm/perf_event.h
1408F:	arch/arm*/kernel/hw_breakpoint.c
1409F:	arch/arm*/kernel/perf_*
1410F:	arch/arm/oprofile/common.c
1411F:	drivers/perf/*
1412F:	include/linux/perf/arm_pmu.h
1413
1414ARM PORT
1415M:	Russell King <linux@armlinux.org.uk>
1416L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417S:	Odd Fixes
1418W:	http://www.armlinux.org.uk/
1419T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1420F:	arch/arm/
1421X:	arch/arm/boot/dts/
1422
1423ARM PRIMECELL AACI PL041 DRIVER
1424M:	Russell King <linux@armlinux.org.uk>
1425S:	Odd Fixes
1426F:	sound/arm/aaci.*
1427
1428ARM PRIMECELL BUS SUPPORT
1429M:	Russell King <linux@armlinux.org.uk>
1430S:	Odd Fixes
1431F:	drivers/amba/
1432F:	include/linux/amba/bus.h
1433
1434ARM PRIMECELL CLCD PL110 DRIVER
1435M:	Russell King <linux@armlinux.org.uk>
1436S:	Odd Fixes
1437F:	drivers/video/fbdev/amba-clcd.*
1438
1439ARM PRIMECELL KMI PL050 DRIVER
1440M:	Russell King <linux@armlinux.org.uk>
1441S:	Odd Fixes
1442F:	drivers/input/serio/ambakmi.*
1443F:	include/linux/amba/kmi.h
1444
1445ARM PRIMECELL MMCI PL180/1 DRIVER
1446M:	Russell King <linux@armlinux.org.uk>
1447S:	Odd Fixes
1448F:	drivers/mmc/host/mmci.*
1449F:	include/linux/amba/mmci.h
1450
1451ARM PRIMECELL SSP PL022 SPI DRIVER
1452M:	Linus Walleij <linus.walleij@linaro.org>
1453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454S:	Maintained
1455F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1456F:	drivers/spi/spi-pl022.c
1457
1458ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1459M:	Russell King <linux@armlinux.org.uk>
1460S:	Odd Fixes
1461F:	drivers/tty/serial/amba-pl01*.c
1462F:	include/linux/amba/serial.h
1463
1464ARM PRIMECELL VIC PL190/PL192 DRIVER
1465M:	Linus Walleij <linus.walleij@linaro.org>
1466L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467S:	Maintained
1468F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1469F:	drivers/irqchip/irq-vic.c
1470
1471ARM SMMU DRIVERS
1472M:	Will Deacon <will@kernel.org>
1473R:	Robin Murphy <robin.murphy@arm.com>
1474L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475S:	Maintained
1476F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1477F:	drivers/iommu/arm-smmu*
1478F:	drivers/iommu/io-pgtable-arm-v7s.c
1479F:	drivers/iommu/io-pgtable-arm.c
1480
1481ARM SUB-ARCHITECTURES
1482L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483S:	Maintained
1484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1485F:	arch/arm/mach-*/
1486F:	arch/arm/plat-*/
1487
1488ARM/ACTIONS SEMI ARCHITECTURE
1489M:	Andreas Färber <afaerber@suse.de>
1490M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1491L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492S:	Maintained
1493F:	Documentation/devicetree/bindings/arm/actions.yaml
1494F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1495F:	Documentation/devicetree/bindings/dma/owl-dma.txt
1496F:	Documentation/devicetree/bindings/i2c/i2c-owl.txt
1497F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1498F:	Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1499F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1500F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1501F:	arch/arm/boot/dts/owl-*
1502F:	arch/arm/mach-actions/
1503F:	arch/arm64/boot/dts/actions/
1504F:	drivers/clk/actions/
1505F:	drivers/clocksource/timer-owl*
1506F:	drivers/dma/owl-dma.c
1507F:	drivers/i2c/busses/i2c-owl.c
1508F:	drivers/mmc/host/owl-mmc.c
1509F:	drivers/pinctrl/actions/*
1510F:	drivers/soc/actions/
1511F:	include/dt-bindings/power/owl-*
1512F:	include/linux/soc/actions/
1513N:	owl
1514
1515ARM/ADS SPHERE MACHINE SUPPORT
1516M:	Lennert Buytenhek <kernel@wantstofly.org>
1517L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518S:	Maintained
1519
1520ARM/AFEB9260 MACHINE SUPPORT
1521M:	Sergey Lapin <slapin@ossfans.org>
1522L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523S:	Maintained
1524
1525ARM/AJECO 1ARM MACHINE SUPPORT
1526M:	Lennert Buytenhek <kernel@wantstofly.org>
1527L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528S:	Maintained
1529
1530ARM/Allwinner SoC Clock Support
1531M:	Emilio López <emilio@elopez.com.ar>
1532S:	Maintained
1533F:	drivers/clk/sunxi/
1534
1535ARM/Allwinner sunXi SoC support
1536M:	Maxime Ripard <mripard@kernel.org>
1537M:	Chen-Yu Tsai <wens@csie.org>
1538L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539S:	Maintained
1540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1541F:	arch/arm/mach-sunxi/
1542F:	arch/arm64/boot/dts/allwinner/
1543F:	drivers/clk/sunxi-ng/
1544F:	drivers/pinctrl/sunxi/
1545F:	drivers/soc/sunxi/
1546N:	sun[x456789]i
1547N:	sun50i
1548
1549ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1550M:	Neil Armstrong <narmstrong@baylibre.com>
1551M:	Jerome Brunet <jbrunet@baylibre.com>
1552L:	linux-amlogic@lists.infradead.org
1553S:	Maintained
1554F:	Documentation/devicetree/bindings/clock/amlogic*
1555F:	drivers/clk/meson/
1556F:	include/dt-bindings/clock/gxbb*
1557F:	include/dt-bindings/clock/meson*
1558
1559ARM/Amlogic Meson SoC Crypto Drivers
1560M:	Corentin Labbe <clabbe@baylibre.com>
1561L:	linux-crypto@vger.kernel.org
1562L:	linux-amlogic@lists.infradead.org
1563S:	Maintained
1564F:	Documentation/devicetree/bindings/crypto/amlogic*
1565F:	drivers/crypto/amlogic/
1566
1567ARM/Amlogic Meson SoC Sound Drivers
1568M:	Jerome Brunet <jbrunet@baylibre.com>
1569L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1570S:	Maintained
1571F:	Documentation/devicetree/bindings/sound/amlogic*
1572F:	sound/soc/meson/
1573
1574ARM/Amlogic Meson SoC support
1575M:	Kevin Hilman <khilman@baylibre.com>
1576L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577L:	linux-amlogic@lists.infradead.org
1578S:	Maintained
1579W:	http://linux-meson.com/
1580F:	arch/arm/boot/dts/meson*
1581F:	arch/arm/mach-meson/
1582F:	arch/arm64/boot/dts/amlogic/
1583F:	drivers/mmc/host/meson*
1584F:	drivers/pinctrl/meson/
1585F:	drivers/rtc/rtc-meson*
1586F:	drivers/soc/amlogic/
1587N:	meson
1588
1589ARM/Annapurna Labs ALPINE ARCHITECTURE
1590M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1591M:	Antoine Tenart <antoine.tenart@bootlin.com>
1592L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593S:	Maintained
1594F:	arch/arm/boot/dts/alpine*
1595F:	arch/arm/mach-alpine/
1596F:	arch/arm64/boot/dts/al/
1597F:	drivers/*/*alpine*
1598
1599ARM/ARTPEC MACHINE SUPPORT
1600M:	Jesper Nilsson <jesper.nilsson@axis.com>
1601M:	Lars Persson <lars.persson@axis.com>
1602L:	linux-arm-kernel@axis.com
1603S:	Maintained
1604F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1605F:	arch/arm/boot/dts/artpec6*
1606F:	arch/arm/mach-artpec
1607F:	drivers/clk/axis
1608F:	drivers/crypto/axis
1609F:	drivers/mmc/host/usdhi6rol0.c
1610F:	drivers/pinctrl/pinctrl-artpec*
1611
1612ARM/ASPEED I2C DRIVER
1613M:	Brendan Higgins <brendanhiggins@google.com>
1614R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1615R:	Joel Stanley <joel@jms.id.au>
1616L:	linux-i2c@vger.kernel.org
1617L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1618S:	Maintained
1619F:	Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1620F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1621F:	drivers/i2c/busses/i2c-aspeed.c
1622F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1623
1624ARM/ASPEED MACHINE SUPPORT
1625M:	Joel Stanley <joel@jms.id.au>
1626R:	Andrew Jeffery <andrew@aj.id.au>
1627L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1629S:	Supported
1630Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1632F:	arch/arm/boot/dts/aspeed-*
1633F:	arch/arm/mach-aspeed/
1634N:	aspeed
1635
1636ARM/BITMAIN ARCHITECTURE
1637M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1638L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639S:	Maintained
1640F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1641F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1642F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1643F:	arch/arm64/boot/dts/bitmain/
1644F:	drivers/clk/clk-bm1880.c
1645F:	drivers/pinctrl/pinctrl-bm1880.c
1646
1647ARM/CALXEDA HIGHBANK ARCHITECTURE
1648M:	Andre Przywara <andre.przywara@arm.com>
1649L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650S:	Maintained
1651F:	arch/arm/boot/dts/ecx-*.dts*
1652F:	arch/arm/boot/dts/highbank.dts
1653F:	arch/arm/mach-highbank/
1654
1655ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1656M:	Krzysztof Halasa <khalasa@piap.pl>
1657S:	Maintained
1658F:	arch/arm/mach-cns3xxx/
1659
1660ARM/CAVIUM THUNDER NETWORK DRIVER
1661M:	Sunil Goutham <sgoutham@marvell.com>
1662M:	Robert Richter <rrichter@marvell.com>
1663L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664S:	Supported
1665F:	drivers/net/ethernet/cavium/thunder/
1666
1667ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1668M:	Lukasz Majewski <lukma@denx.de>
1669L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670S:	Maintained
1671F:	arch/arm/mach-ep93xx/ts72xx.c
1672
1673ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1674M:	Alexander Shiyan <shc_work@mail.ru>
1675L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676S:	Odd Fixes
1677N:	clps711x
1678
1679ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1680M:	Lennert Buytenhek <kernel@wantstofly.org>
1681L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682S:	Maintained
1683
1684ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1685M:	Hartley Sweeten <hsweeten@visionengravers.com>
1686M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
1687L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688S:	Maintained
1689F:	arch/arm/mach-ep93xx/
1690F:	arch/arm/mach-ep93xx/include/mach/
1691
1692ARM/CLKDEV SUPPORT
1693M:	Russell King <linux@armlinux.org.uk>
1694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695S:	Maintained
1696T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1697F:	drivers/clk/clkdev.c
1698
1699ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1700M:	Mike Rapoport <mike@compulab.co.il>
1701L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702S:	Maintained
1703
1704ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1705M:	Baruch Siach <baruch@tkos.co.il>
1706L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707S:	Maintained
1708F:	arch/arm/boot/dts/cx92755*
1709N:	digicolor
1710
1711ARM/CONTEC MICRO9 MACHINE SUPPORT
1712M:	Hubert Feurstein <hubert.feurstein@contec.at>
1713S:	Maintained
1714F:	arch/arm/mach-ep93xx/micro9.c
1715
1716ARM/CORESIGHT FRAMEWORK AND DRIVERS
1717M:	Mathieu Poirier <mathieu.poirier@linaro.org>
1718R:	Suzuki K Poulose <suzuki.poulose@arm.com>
1719R:	Mike Leach <mike.leach@linaro.org>
1720L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721S:	Maintained
1722F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1723F:	Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1724F:	Documentation/devicetree/bindings/arm/coresight-cti.yaml
1725F:	Documentation/devicetree/bindings/arm/coresight.txt
1726F:	Documentation/trace/coresight/*
1727F:	drivers/hwtracing/coresight/*
1728F:	include/dt-bindings/arm/coresight-cti-dt.h
1729F:	tools/perf/arch/arm/util/auxtrace.c
1730F:	tools/perf/arch/arm/util/cs-etm.c
1731F:	tools/perf/arch/arm/util/cs-etm.h
1732F:	tools/perf/arch/arm/util/pmu.c
1733F:	tools/perf/util/cs-etm-decoder/*
1734F:	tools/perf/util/cs-etm.*
1735
1736ARM/CORGI MACHINE SUPPORT
1737M:	Richard Purdie <rpurdie@rpsys.net>
1738S:	Maintained
1739
1740ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1741M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1742M:	Linus Walleij <linus.walleij@linaro.org>
1743L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744S:	Maintained
1745T:	git git://github.com/ulli-kroll/linux.git
1746F:	Documentation/devicetree/bindings/arm/gemini.txt
1747F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1748F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1749F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1750F:	arch/arm/mach-gemini/
1751F:	drivers/net/ethernet/cortina/
1752F:	drivers/pinctrl/pinctrl-gemini.c
1753F:	drivers/rtc/rtc-ftrtc010.c
1754
1755ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1756M:	Barry Song <baohua@kernel.org>
1757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758S:	Maintained
1759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1760F:	arch/arm/boot/dts/prima2*
1761F:	arch/arm/mach-prima2/
1762F:	drivers/clk/sirf/
1763F:	drivers/clocksource/timer-atlas7.c
1764F:	drivers/clocksource/timer-prima2.c
1765X:	drivers/gnss
1766N:	[^a-z]sirf
1767
1768ARM/CZ.NIC TURRIS MOX SUPPORT
1769M:	Marek Behun <marek.behun@nic.cz>
1770S:	Maintained
1771W:	http://mox.turris.cz
1772F:	Documentation/ABI/testing/debugfs-moxtet
1773F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
1774F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1775F:	Documentation/devicetree/bindings/bus/moxtet.txt
1776F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1777F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1778F:	drivers/bus/moxtet.c
1779F:	drivers/firmware/turris-mox-rwtm.c
1780F:	drivers/gpio/gpio-moxtet.c
1781F:	include/linux/moxtet.h
1782
1783ARM/EBSA110 MACHINE SUPPORT
1784M:	Russell King <linux@armlinux.org.uk>
1785L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786S:	Maintained
1787W:	http://www.armlinux.org.uk/
1788F:	arch/arm/mach-ebsa110/
1789F:	drivers/net/ethernet/amd/am79c961a.*
1790
1791ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1792M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1793R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795S:	Maintained
1796N:	efm32
1797
1798ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1799M:	Robert Jarzmik <robert.jarzmik@free.fr>
1800L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801S:	Maintained
1802F:	arch/arm/mach-pxa/ezx.c
1803
1804ARM/FARADAY FA526 PORT
1805M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1806L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807S:	Maintained
1808T:	git git://git.berlios.de/gemini-board
1809F:	arch/arm/mm/*-fa*
1810
1811ARM/FOOTBRIDGE ARCHITECTURE
1812M:	Russell King <linux@armlinux.org.uk>
1813L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814S:	Maintained
1815W:	http://www.armlinux.org.uk/
1816F:	arch/arm/include/asm/hardware/dec21285.h
1817F:	arch/arm/mach-footbridge/
1818
1819ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1820M:	Shawn Guo <shawnguo@kernel.org>
1821M:	Sascha Hauer <s.hauer@pengutronix.de>
1822R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1823R:	Fabio Estevam <festevam@gmail.com>
1824R:	NXP Linux Team <linux-imx@nxp.com>
1825L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826S:	Maintained
1827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1828X:	drivers/media/i2c/
1829N:	imx
1830N:	mxs
1831
1832ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1833M:	Shawn Guo <shawnguo@kernel.org>
1834M:	Li Yang <leoyang.li@nxp.com>
1835L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836S:	Maintained
1837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838F:	arch/arm/boot/dts/ls1021a*
1839F:	arch/arm64/boot/dts/freescale/fsl-*
1840F:	arch/arm64/boot/dts/freescale/qoriq-*
1841
1842ARM/FREESCALE VYBRID ARM ARCHITECTURE
1843M:	Shawn Guo <shawnguo@kernel.org>
1844M:	Sascha Hauer <s.hauer@pengutronix.de>
1845R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1846R:	Stefan Agner <stefan@agner.ch>
1847L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848S:	Maintained
1849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1850F:	arch/arm/boot/dts/vf*
1851F:	arch/arm/mach-imx/*vf610*
1852
1853ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1854M:	Lennert Buytenhek <kernel@wantstofly.org>
1855L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856S:	Maintained
1857
1858ARM/GUMSTIX MACHINE SUPPORT
1859M:	Steve Sakoman <sakoman@gmail.com>
1860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861S:	Maintained
1862
1863ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1864M:	Philipp Zabel <philipp.zabel@gmail.com>
1865M:	Paul Parsons <lost.distance@yahoo.com>
1866L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867S:	Maintained
1868F:	arch/arm/mach-pxa/hx4700.c
1869F:	arch/arm/mach-pxa/include/mach/hx4700.h
1870F:	sound/soc/pxa/hx4700.c
1871
1872ARM/HISILICON SOC SUPPORT
1873M:	Wei Xu <xuwei5@hisilicon.com>
1874L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875S:	Supported
1876W:	http://www.hisilicon.com
1877T:	git git://github.com/hisilicon/linux-hisi.git
1878F:	arch/arm/boot/dts/hi3*
1879F:	arch/arm/boot/dts/hip*
1880F:	arch/arm/boot/dts/hisi*
1881F:	arch/arm/mach-hisi/
1882F:	arch/arm64/boot/dts/hisilicon/
1883
1884ARM/HP JORNADA 7XX MACHINE SUPPORT
1885M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
1886S:	Maintained
1887W:	www.jlime.com
1888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1889F:	arch/arm/mach-sa1100/include/mach/jornada720.h
1890F:	arch/arm/mach-sa1100/jornada720.c
1891
1892ARM/IGEP MACHINE SUPPORT
1893M:	Enric Balletbo i Serra <eballetbo@gmail.com>
1894M:	Javier Martinez Canillas <javier@dowhile0.org>
1895L:	linux-omap@vger.kernel.org
1896L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897S:	Maintained
1898F:	arch/arm/boot/dts/omap3-igep*
1899
1900ARM/INCOME PXA270 SUPPORT
1901M:	Marek Vasut <marek.vasut@gmail.com>
1902L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903S:	Maintained
1904F:	arch/arm/mach-pxa/colibri-pxa270-income.c
1905
1906ARM/INTEL IOP32X ARM ARCHITECTURE
1907M:	Lennert Buytenhek <kernel@wantstofly.org>
1908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909S:	Maintained
1910
1911ARM/INTEL IQ81342EX MACHINE SUPPORT
1912M:	Lennert Buytenhek <kernel@wantstofly.org>
1913L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914S:	Maintained
1915
1916ARM/INTEL IXDP2850 MACHINE SUPPORT
1917M:	Lennert Buytenhek <kernel@wantstofly.org>
1918L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919S:	Maintained
1920
1921ARM/INTEL IXP4XX ARM ARCHITECTURE
1922M:	Linus Walleij <linusw@kernel.org>
1923M:	Imre Kaloz <kaloz@openwrt.org>
1924M:	Krzysztof Halasa <khalasa@piap.pl>
1925L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926S:	Maintained
1927F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1928F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1929F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1930F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1931F:	arch/arm/mach-ixp4xx/
1932F:	drivers/clocksource/timer-ixp4xx.c
1933F:	drivers/gpio/gpio-ixp4xx.c
1934F:	drivers/irqchip/irq-ixp4xx.c
1935F:	include/linux/irqchip/irq-ixp4xx.h
1936F:	include/linux/platform_data/timer-ixp4xx.h
1937
1938ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1939M:	Jonathan Cameron <jic23@cam.ac.uk>
1940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941S:	Maintained
1942F:	arch/arm/mach-pxa/stargate2.c
1943F:	drivers/pcmcia/pxa2xx_stargate2.c
1944
1945ARM/INTEL XSC3 (MANZANO) ARM CORE
1946M:	Lennert Buytenhek <kernel@wantstofly.org>
1947L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948S:	Maintained
1949
1950ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1951M:	Lennert Buytenhek <kernel@wantstofly.org>
1952L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953S:	Maintained
1954
1955ARM/LG1K ARCHITECTURE
1956M:	Chanho Min <chanho.min@lge.com>
1957L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958S:	Maintained
1959F:	arch/arm64/boot/dts/lg/
1960
1961ARM/LOGICPD PXA270 MACHINE SUPPORT
1962M:	Lennert Buytenhek <kernel@wantstofly.org>
1963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964S:	Maintained
1965
1966ARM/LPC18XX ARCHITECTURE
1967M:	Vladimir Zapolskiy <vz@mleia.com>
1968L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969S:	Maintained
1970F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1971F:	arch/arm/boot/dts/lpc43*
1972F:	drivers/i2c/busses/i2c-lpc2k.c
1973F:	drivers/memory/pl172.c
1974F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
1975F:	drivers/rtc/rtc-lpc24xx.c
1976N:	lpc18xx
1977
1978ARM/LPC32XX SOC SUPPORT
1979M:	Vladimir Zapolskiy <vz@mleia.com>
1980M:	Sylvain Lemieux <slemieux.tyco@gmail.com>
1981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982S:	Maintained
1983T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
1984F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1985F:	arch/arm/boot/dts/lpc32*
1986F:	arch/arm/mach-lpc32xx/
1987F:	drivers/i2c/busses/i2c-pnx.c
1988F:	drivers/net/ethernet/nxp/lpc_eth.c
1989F:	drivers/usb/host/ohci-nxp.c
1990F:	drivers/watchdog/pnx4008_wdt.c
1991N:	lpc32xx
1992
1993ARM/MAGICIAN MACHINE SUPPORT
1994M:	Philipp Zabel <philipp.zabel@gmail.com>
1995S:	Maintained
1996
1997ARM/Marvell Dove/MV78xx0/Orion SOC support
1998M:	Jason Cooper <jason@lakedaemon.net>
1999M:	Andrew Lunn <andrew@lunn.ch>
2000M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2001M:	Gregory Clement <gregory.clement@bootlin.com>
2002L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003S:	Maintained
2004T:	git git://git.infradead.org/linux-mvebu.git
2005F:	Documentation/devicetree/bindings/soc/dove/
2006F:	arch/arm/boot/dts/dove*
2007F:	arch/arm/boot/dts/orion5x*
2008F:	arch/arm/mach-dove/
2009F:	arch/arm/mach-mv78xx0/
2010F:	arch/arm/mach-orion5x/
2011F:	arch/arm/plat-orion/
2012
2013ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2014M:	Jason Cooper <jason@lakedaemon.net>
2015M:	Andrew Lunn <andrew@lunn.ch>
2016M:	Gregory Clement <gregory.clement@bootlin.com>
2017M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2018L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019S:	Maintained
2020T:	git git://git.infradead.org/linux-mvebu.git
2021F:	arch/arm/boot/dts/armada*
2022F:	arch/arm/boot/dts/kirkwood*
2023F:	arch/arm/configs/mvebu_*_defconfig
2024F:	arch/arm/mach-mvebu/
2025F:	arch/arm64/boot/dts/marvell/armada*
2026F:	arch/arm64/boot/dts/marvell/cn913*
2027F:	drivers/cpufreq/armada-37xx-cpufreq.c
2028F:	drivers/cpufreq/armada-8k-cpufreq.c
2029F:	drivers/cpufreq/mvebu-cpufreq.c
2030F:	drivers/irqchip/irq-armada-370-xp.c
2031F:	drivers/irqchip/irq-mvebu-*
2032F:	drivers/pinctrl/mvebu/
2033F:	drivers/rtc/rtc-armada38x.c
2034
2035ARM/Mediatek RTC DRIVER
2036M:	Eddie Huang <eddie.huang@mediatek.com>
2037M:	Sean Wang <sean.wang@mediatek.com>
2038L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040S:	Maintained
2041F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2042F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2043F:	drivers/rtc/rtc-mt2712.c
2044F:	drivers/rtc/rtc-mt6397.c
2045F:	drivers/rtc/rtc-mt7622.c
2046
2047ARM/Mediatek SoC support
2048M:	Matthias Brugger <matthias.bgg@gmail.com>
2049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2051S:	Maintained
2052W:	https://mtk.bcnfs.org/
2053C:	irc://chat.freenode.net/linux-mediatek
2054F:	arch/arm/boot/dts/mt6*
2055F:	arch/arm/boot/dts/mt7*
2056F:	arch/arm/boot/dts/mt8*
2057F:	arch/arm/mach-mediatek/
2058F:	arch/arm64/boot/dts/mediatek/
2059F:	drivers/soc/mediatek/
2060N:	mtk
2061N:	mt[678]
2062K:	mediatek
2063
2064ARM/Mediatek USB3 PHY DRIVER
2065M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2068S:	Maintained
2069F:	Documentation/devicetree/bindings/phy/phy-mtk-*
2070F:	drivers/phy/mediatek/
2071
2072ARM/Microchip (AT91) SoC support
2073M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2074M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2075M:	Ludovic Desroches <ludovic.desroches@microchip.com>
2076L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077S:	Supported
2078W:	http://www.linux4sam.org
2079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2080F:	arch/arm/boot/dts/at91*.dts
2081F:	arch/arm/boot/dts/at91*.dtsi
2082F:	arch/arm/boot/dts/sama*.dts
2083F:	arch/arm/boot/dts/sama*.dtsi
2084F:	arch/arm/include/debug/at91.S
2085F:	arch/arm/mach-at91/
2086F:	drivers/memory/atmel*
2087F:	drivers/watchdog/sama5d4_wdt.c
2088F:	include/soc/at91/
2089X:	drivers/input/touchscreen/atmel_mxt_ts.c
2090X:	drivers/net/wireless/atmel/
2091N:	at91
2092N:	atmel
2093
2094ARM/MIOA701 MACHINE SUPPORT
2095M:	Robert Jarzmik <robert.jarzmik@free.fr>
2096L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097S:	Maintained
2098F:	arch/arm/mach-pxa/mioa701.c
2099
2100ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2101M:	Michael Petchkovsky <mkpetch@internode.on.net>
2102S:	Maintained
2103
2104ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2105M:	Linus Walleij <linus.walleij@linaro.org>
2106L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107S:	Maintained
2108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2109F:	Documentation/devicetree/bindings/arm/ste-*
2110F:	Documentation/devicetree/bindings/arm/ux500.yaml
2111F:	Documentation/devicetree/bindings/arm/ux500/
2112F:	Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2113F:	Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2114F:	arch/arm/boot/dts/ste-*
2115F:	arch/arm/mach-nomadik/
2116F:	arch/arm/mach-u300/
2117F:	arch/arm/mach-ux500/
2118F:	drivers/clk/clk-nomadik.c
2119F:	drivers/clk/clk-u300.c
2120F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2121F:	drivers/clocksource/timer-u300.c
2122F:	drivers/dma/coh901318*
2123F:	drivers/dma/ste_dma40*
2124F:	drivers/hwspinlock/u8500_hsem.c
2125F:	drivers/i2c/busses/i2c-nomadik.c
2126F:	drivers/i2c/busses/i2c-stu300.c
2127F:	drivers/iio/adc/ab8500-gpadc.c
2128F:	drivers/mfd/ab3100*
2129F:	drivers/mfd/ab8500*
2130F:	drivers/mfd/abx500*
2131F:	drivers/mfd/db8500*
2132F:	drivers/mfd/dbx500*
2133F:	drivers/pinctrl/nomadik/
2134F:	drivers/pinctrl/pinctrl-coh901*
2135F:	drivers/pinctrl/pinctrl-u300.c
2136F:	drivers/rtc/rtc-ab3100.c
2137F:	drivers/rtc/rtc-ab8500.c
2138F:	drivers/rtc/rtc-coh901331.c
2139F:	drivers/rtc/rtc-pl031.c
2140F:	drivers/soc/ux500/
2141F:	drivers/watchdog/coh901327_wdt.c
2142
2143ARM/NUVOTON NPCM ARCHITECTURE
2144M:	Avi Fishman <avifishman70@gmail.com>
2145M:	Tomer Maimon <tmaimon77@gmail.com>
2146M:	Tali Perry <tali.perry1@gmail.com>
2147R:	Patrick Venture <venture@google.com>
2148R:	Nancy Yuen <yuenn@google.com>
2149R:	Benjamin Fair <benjaminfair@google.com>
2150L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2151S:	Supported
2152F:	Documentation/devicetree/bindings/*/*/*npcm*
2153F:	Documentation/devicetree/bindings/*/*npcm*
2154F:	arch/arm/boot/dts/nuvoton-npcm*
2155F:	arch/arm/mach-npcm/
2156F:	drivers/*/*npcm*
2157F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2158
2159ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2160L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2161S:	Orphan
2162W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2163F:	arch/arm/mach-s3c24xx/gta02.h
2164F:	arch/arm/mach-s3c24xx/mach-gta02.c
2165
2166ARM/Orion SoC/Technologic Systems TS-78xx platform support
2167M:	Alexander Clouter <alex@digriz.org.uk>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Maintained
2170W:	http://www.digriz.org.uk/ts78xx/kernel
2171F:	arch/arm/mach-orion5x/ts78xx-*
2172
2173ARM/OXNAS platform support
2174M:	Neil Armstrong <narmstrong@baylibre.com>
2175L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176L:	linux-oxnas@groups.io (moderated for non-subscribers)
2177S:	Maintained
2178F:	arch/arm/boot/dts/ox8*.dts*
2179F:	arch/arm/mach-oxnas/
2180N:	oxnas
2181
2182ARM/PALM TREO SUPPORT
2183M:	Tomas Cech <sleep_walker@suse.com>
2184L:	linux-arm-kernel@lists.infradead.org
2185S:	Maintained
2186W:	http://hackndev.com
2187F:	arch/arm/mach-pxa/palmtreo.*
2188
2189ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2190M:	Marek Vasut <marek.vasut@gmail.com>
2191L:	linux-arm-kernel@lists.infradead.org
2192S:	Maintained
2193W:	http://hackndev.com
2194F:	arch/arm/mach-pxa/include/mach/palmld.h
2195F:	arch/arm/mach-pxa/include/mach/palmtc.h
2196F:	arch/arm/mach-pxa/include/mach/palmtx.h
2197F:	arch/arm/mach-pxa/palmld.c
2198F:	arch/arm/mach-pxa/palmt5.*
2199F:	arch/arm/mach-pxa/palmtc.c
2200F:	arch/arm/mach-pxa/palmte2.*
2201F:	arch/arm/mach-pxa/palmtx.c
2202
2203ARM/PALMZ72 SUPPORT
2204M:	Sergey Lapin <slapin@ossfans.org>
2205L:	linux-arm-kernel@lists.infradead.org
2206S:	Maintained
2207W:	http://hackndev.com
2208F:	arch/arm/mach-pxa/palmz72.*
2209
2210ARM/PLEB SUPPORT
2211M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2212S:	Maintained
2213W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2214
2215ARM/PT DIGITAL BOARD PORT
2216M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2217L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218S:	Maintained
2219W:	http://www.armlinux.org.uk/
2220
2221ARM/QUALCOMM SUPPORT
2222M:	Andy Gross <agross@kernel.org>
2223M:	Bjorn Andersson <bjorn.andersson@linaro.org>
2224L:	linux-arm-msm@vger.kernel.org
2225S:	Maintained
2226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2227F:	Documentation/devicetree/bindings/*/qcom*
2228F:	Documentation/devicetree/bindings/soc/qcom/
2229F:	arch/arm/boot/dts/qcom-*.dts
2230F:	arch/arm/boot/dts/qcom-*.dtsi
2231F:	arch/arm/mach-qcom/
2232F:	arch/arm64/boot/dts/qcom/
2233F:	drivers/*/*/qcom*
2234F:	drivers/*/*/qcom/
2235F:	drivers/*/pm8???-*
2236F:	drivers/*/qcom*
2237F:	drivers/*/qcom/
2238F:	drivers/bluetooth/btqcomsmd.c
2239F:	drivers/clocksource/timer-qcom.c
2240F:	drivers/cpuidle/cpuidle-qcom-spm.c
2241F:	drivers/extcon/extcon-qcom*
2242F:	drivers/i2c/busses/i2c-qcom-geni.c
2243F:	drivers/i2c/busses/i2c-qup.c
2244F:	drivers/iommu/msm*
2245F:	drivers/mfd/ssbi.c
2246F:	drivers/mmc/host/mmci_qcom*
2247F:	drivers/mmc/host/sdhci-msm.c
2248F:	drivers/pci/controller/dwc/pcie-qcom.c
2249F:	drivers/phy/qualcomm/
2250F:	drivers/power/*/msm*
2251F:	drivers/reset/reset-qcom-*
2252F:	drivers/scsi/ufs/ufs-qcom.*
2253F:	drivers/spi/spi-geni-qcom.c
2254F:	drivers/spi/spi-qcom-qspi.c
2255F:	drivers/spi/spi-qup.c
2256F:	drivers/tty/serial/msm_serial.c
2257F:	drivers/usb/dwc3/dwc3-qcom.c
2258F:	include/dt-bindings/*/qcom*
2259F:	include/linux/*/qcom*
2260
2261ARM/RADISYS ENP2611 MACHINE SUPPORT
2262M:	Lennert Buytenhek <kernel@wantstofly.org>
2263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264S:	Maintained
2265
2266ARM/RDA MICRO ARCHITECTURE
2267M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2268L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2269L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2270S:	Maintained
2271F:	Documentation/devicetree/bindings/arm/rda.yaml
2272F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2273F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2274F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2275F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2276F:	arch/arm/boot/dts/rda8810pl-*
2277F:	drivers/clocksource/timer-rda.c
2278F:	drivers/gpio/gpio-rda.c
2279F:	drivers/irqchip/irq-rda-intc.c
2280F:	drivers/tty/serial/rda-uart.c
2281
2282ARM/REALTEK ARCHITECTURE
2283M:	Andreas Färber <afaerber@suse.de>
2284L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2286S:	Maintained
2287F:	Documentation/devicetree/bindings/arm/realtek.yaml
2288F:	arch/arm64/boot/dts/realtek/
2289
2290ARM/RENESAS ARM64 ARCHITECTURE
2291M:	Geert Uytterhoeven <geert+renesas@glider.be>
2292M:	Magnus Damm <magnus.damm@gmail.com>
2293L:	linux-renesas-soc@vger.kernel.org
2294S:	Supported
2295Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2297F:	Documentation/devicetree/bindings/arm/renesas.yaml
2298F:	arch/arm64/boot/dts/renesas/
2299F:	drivers/soc/renesas/
2300F:	include/linux/soc/renesas/
2301
2302ARM/RISCPC ARCHITECTURE
2303M:	Russell King <linux@armlinux.org.uk>
2304L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305S:	Maintained
2306W:	http://www.armlinux.org.uk/
2307F:	arch/arm/include/asm/hardware/entry-macro-iomd.S
2308F:	arch/arm/include/asm/hardware/ioc.h
2309F:	arch/arm/include/asm/hardware/iomd.h
2310F:	arch/arm/include/asm/hardware/memc.h
2311F:	arch/arm/mach-rpc/
2312F:	drivers/net/ethernet/8390/etherh.c
2313F:	drivers/net/ethernet/i825xx/ether1*
2314F:	drivers/net/ethernet/seeq/ether3*
2315F:	drivers/scsi/arm/
2316
2317ARM/Rockchip SoC support
2318M:	Heiko Stuebner <heiko@sntech.de>
2319L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320L:	linux-rockchip@lists.infradead.org
2321S:	Maintained
2322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2323F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2324F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2325F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2326F:	arch/arm/boot/dts/rk3*
2327F:	arch/arm/boot/dts/rv1108*
2328F:	arch/arm/mach-rockchip/
2329F:	drivers/*/*/*rockchip*
2330F:	drivers/*/*rockchip*
2331F:	drivers/clk/rockchip/
2332F:	drivers/i2c/busses/i2c-rk3x.c
2333F:	sound/soc/rockchip/
2334N:	rockchip
2335
2336ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2337M:	Kukjin Kim <kgene@kernel.org>
2338M:	Krzysztof Kozlowski <krzk@kernel.org>
2339L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2341S:	Maintained
2342Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2343F:	Documentation/arm/samsung/
2344F:	Documentation/devicetree/bindings/arm/samsung/
2345F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2346F:	arch/arm/boot/dts/exynos*
2347F:	arch/arm/boot/dts/s3c*
2348F:	arch/arm/boot/dts/s5p*
2349F:	arch/arm/mach-exynos*/
2350F:	arch/arm/mach-s3c24*/
2351F:	arch/arm/mach-s3c64xx/
2352F:	arch/arm/mach-s5p*/
2353F:	arch/arm/plat-samsung/
2354F:	arch/arm64/boot/dts/exynos/
2355F:	drivers/*/*/*s3c24*
2356F:	drivers/*/*s3c24*
2357F:	drivers/*/*s3c64xx*
2358F:	drivers/*/*s5pv210*
2359F:	drivers/memory/samsung/
2360F:	drivers/soc/samsung/
2361F:	drivers/tty/serial/samsung*
2362F:	include/linux/soc/samsung/
2363N:	exynos
2364
2365ARM/SAMSUNG MOBILE MACHINE SUPPORT
2366M:	Kyungmin Park <kyungmin.park@samsung.com>
2367L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368S:	Maintained
2369F:	arch/arm/mach-s5pv210/
2370
2371ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2372M:	Kyungmin Park <kyungmin.park@samsung.com>
2373M:	Kamil Debski <kamil@wypas.org>
2374M:	Andrzej Hajda <a.hajda@samsung.com>
2375L:	linux-arm-kernel@lists.infradead.org
2376L:	linux-media@vger.kernel.org
2377S:	Maintained
2378F:	drivers/media/platform/s5p-g2d/
2379
2380ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2381M:	Marek Szyprowski <m.szyprowski@samsung.com>
2382L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2383L:	linux-media@vger.kernel.org
2384S:	Maintained
2385F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2386F:	drivers/media/platform/s5p-cec/
2387
2388ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2389M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2390M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2391M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2392L:	linux-arm-kernel@lists.infradead.org
2393L:	linux-media@vger.kernel.org
2394S:	Maintained
2395F:	drivers/media/platform/s5p-jpeg/
2396
2397ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2398M:	Kyungmin Park <kyungmin.park@samsung.com>
2399M:	Kamil Debski <kamil@wypas.org>
2400M:	Jeongtae Park <jtp.park@samsung.com>
2401M:	Andrzej Hajda <a.hajda@samsung.com>
2402L:	linux-arm-kernel@lists.infradead.org
2403L:	linux-media@vger.kernel.org
2404S:	Maintained
2405F:	drivers/media/platform/s5p-mfc/
2406
2407ARM/SHMOBILE ARM ARCHITECTURE
2408M:	Geert Uytterhoeven <geert+renesas@glider.be>
2409M:	Magnus Damm <magnus.damm@gmail.com>
2410L:	linux-renesas-soc@vger.kernel.org
2411S:	Supported
2412Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2414F:	Documentation/devicetree/bindings/arm/renesas.yaml
2415F:	arch/arm/boot/dts/emev2*
2416F:	arch/arm/boot/dts/gr-peach*
2417F:	arch/arm/boot/dts/iwg20d-q7*
2418F:	arch/arm/boot/dts/r7s*
2419F:	arch/arm/boot/dts/r8a*
2420F:	arch/arm/boot/dts/r9a*
2421F:	arch/arm/boot/dts/sh*
2422F:	arch/arm/configs/shmobile_defconfig
2423F:	arch/arm/include/debug/renesas-scif.S
2424F:	arch/arm/mach-shmobile/
2425F:	drivers/soc/renesas/
2426F:	include/linux/soc/renesas/
2427
2428ARM/SOCFPGA ARCHITECTURE
2429M:	Dinh Nguyen <dinguyen@kernel.org>
2430S:	Maintained
2431W:	http://www.rocketboards.org
2432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2433F:	arch/arm/boot/dts/socfpga*
2434F:	arch/arm/configs/socfpga_defconfig
2435F:	arch/arm/mach-socfpga/
2436F:	arch/arm64/boot/dts/altera/
2437F:	arch/arm64/boot/dts/intel/
2438
2439ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2440M:	Dinh Nguyen <dinguyen@kernel.org>
2441S:	Maintained
2442F:	drivers/clk/socfpga/
2443
2444ARM/SOCFPGA EDAC SUPPORT
2445M:	Thor Thayer <thor.thayer@linux.intel.com>
2446S:	Maintained
2447F:	drivers/edac/altera_edac.
2448
2449ARM/SPREADTRUM SoC SUPPORT
2450M:	Orson Zhai <orsonzhai@gmail.com>
2451M:	Baolin Wang <baolin.wang7@gmail.com>
2452M:	Chunyan Zhang <zhang.lyra@gmail.com>
2453S:	Maintained
2454F:	arch/arm64/boot/dts/sprd
2455N:	sprd
2456N:	sc27xx
2457N:	sc2731
2458
2459ARM/STI ARCHITECTURE
2460M:	Patrice Chotard <patrice.chotard@st.com>
2461L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462S:	Maintained
2463W:	http://www.stlinux.com
2464F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2465F:	arch/arm/boot/dts/sti*
2466F:	arch/arm/mach-sti/
2467F:	drivers/ata/ahci_st.c
2468F:	drivers/char/hw_random/st-rng.c
2469F:	drivers/clocksource/arm_global_timer.c
2470F:	drivers/clocksource/clksrc_st_lpc.c
2471F:	drivers/cpufreq/sti-cpufreq.c
2472F:	drivers/dma/st_fdma*
2473F:	drivers/i2c/busses/i2c-st.c
2474F:	drivers/media/platform/sti/c8sectpfe/
2475F:	drivers/media/rc/st_rc.c
2476F:	drivers/mmc/host/sdhci-st.c
2477F:	drivers/phy/st/phy-miphy28lp.c
2478F:	drivers/phy/st/phy-stih407-usb.c
2479F:	drivers/pinctrl/pinctrl-st.c
2480F:	drivers/remoteproc/st_remoteproc.c
2481F:	drivers/remoteproc/st_slim_rproc.c
2482F:	drivers/reset/sti/
2483F:	drivers/rtc/rtc-st-lpc.c
2484F:	drivers/tty/serial/st-asc.c
2485F:	drivers/usb/dwc3/dwc3-st.c
2486F:	drivers/usb/host/ehci-st.c
2487F:	drivers/usb/host/ohci-st.c
2488F:	drivers/watchdog/st_lpc_wdt.c
2489F:	include/linux/remoteproc/st_slim_rproc.h
2490
2491ARM/STM32 ARCHITECTURE
2492M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2493M:	Alexandre Torgue <alexandre.torgue@st.com>
2494L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2495L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496S:	Maintained
2497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2498F:	arch/arm/boot/dts/stm32*
2499F:	arch/arm/mach-stm32/
2500F:	drivers/clocksource/armv7m_systick.c
2501N:	stm32
2502N:	stm
2503
2504ARM/Synaptics SoC support
2505M:	Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2506M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2507L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508S:	Maintained
2509F:	arch/arm/boot/dts/berlin*
2510F:	arch/arm/mach-berlin/
2511F:	arch/arm64/boot/dts/synaptics/
2512
2513ARM/TANGO ARCHITECTURE
2514M:	Marc Gonzalez <marc.w.gonzalez@free.fr>
2515M:	Mans Rullgard <mans@mansr.com>
2516L:	linux-arm-kernel@lists.infradead.org
2517S:	Odd Fixes
2518N:	tango
2519
2520ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2521M:	Lennert Buytenhek <kernel@wantstofly.org>
2522L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523S:	Maintained
2524
2525ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2526M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2527L:	linux-tegra@vger.kernel.org
2528L:	linux-media@vger.kernel.org
2529S:	Maintained
2530F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2531F:	drivers/media/platform/tegra-cec/
2532
2533ARM/TETON BGA MACHINE SUPPORT
2534M:	"Mark F. Brown" <mark.brown314@gmail.com>
2535L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536S:	Maintained
2537
2538ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2539M:	Santosh Shilimkar <ssantosh@kernel.org>
2540L:	linux-kernel@vger.kernel.org
2541S:	Maintained
2542F:	drivers/memory/*emif*
2543
2544ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2545M:	Santosh Shilimkar <ssantosh@kernel.org>
2546L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547S:	Maintained
2548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2549F:	arch/arm/boot/dts/keystone-*
2550F:	arch/arm/mach-keystone/
2551
2552ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2553M:	Santosh Shilimkar <ssantosh@kernel.org>
2554L:	linux-kernel@vger.kernel.org
2555S:	Maintained
2556F:	drivers/clk/keystone/
2557
2558ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2559M:	Santosh Shilimkar <ssantosh@kernel.org>
2560L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561L:	linux-kernel@vger.kernel.org
2562S:	Maintained
2563F:	drivers/clocksource/timer-keystone.c
2564
2565ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2566M:	Santosh Shilimkar <ssantosh@kernel.org>
2567L:	linux-kernel@vger.kernel.org
2568S:	Maintained
2569F:	drivers/power/reset/keystone-reset.c
2570
2571ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2572M:	Tero Kristo <t-kristo@ti.com>
2573M:	Nishanth Menon <nm@ti.com>
2574L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575S:	Supported
2576F:	Documentation/devicetree/bindings/arm/ti/k3.txt
2577F:	arch/arm64/boot/dts/ti/Makefile
2578F:	arch/arm64/boot/dts/ti/k3-*
2579F:	include/dt-bindings/pinctrl/k3.h
2580
2581ARM/THECUS N2100 MACHINE SUPPORT
2582M:	Lennert Buytenhek <kernel@wantstofly.org>
2583L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584S:	Maintained
2585
2586ARM/TOSA MACHINE SUPPORT
2587M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2588M:	Dirk Opfer <dirk@opfer-online.de>
2589S:	Maintained
2590
2591ARM/UNIPHIER ARCHITECTURE
2592M:	Masahiro Yamada <yamada.masahiro@socionext.com>
2593L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594S:	Maintained
2595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2596F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2597F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2598F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2599F:	arch/arm/boot/dts/uniphier*
2600F:	arch/arm/include/asm/hardware/cache-uniphier.h
2601F:	arch/arm/mach-uniphier/
2602F:	arch/arm/mm/cache-uniphier.c
2603F:	arch/arm64/boot/dts/socionext/uniphier*
2604F:	drivers/bus/uniphier-system-bus.c
2605F:	drivers/clk/uniphier/
2606F:	drivers/dma/uniphier-mdmac.c
2607F:	drivers/gpio/gpio-uniphier.c
2608F:	drivers/i2c/busses/i2c-uniphier*
2609F:	drivers/irqchip/irq-uniphier-aidet.c
2610F:	drivers/mmc/host/uniphier-sd.c
2611F:	drivers/pinctrl/uniphier/
2612F:	drivers/reset/reset-uniphier.c
2613F:	drivers/tty/serial/8250/8250_uniphier.c
2614N:	uniphier
2615
2616ARM/VERSATILE EXPRESS PLATFORM
2617M:	Liviu Dudau <liviu.dudau@arm.com>
2618M:	Sudeep Holla <sudeep.holla@arm.com>
2619M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2620L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621S:	Maintained
2622F:	*/*/*/vexpress*
2623F:	*/*/vexpress*
2624F:	arch/arm/boot/dts/vexpress*
2625F:	arch/arm/mach-vexpress/
2626F:	arch/arm64/boot/dts/arm/
2627F:	drivers/clk/versatile/clk-vexpress-osc.c
2628F:	drivers/clocksource/timer-versatile.c
2629N:	mps2
2630
2631ARM/VFP SUPPORT
2632M:	Russell King <linux@armlinux.org.uk>
2633L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634S:	Maintained
2635W:	http://www.armlinux.org.uk/
2636F:	arch/arm/vfp/
2637
2638ARM/VOIPAC PXA270 SUPPORT
2639M:	Marek Vasut <marek.vasut@gmail.com>
2640L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641S:	Maintained
2642F:	arch/arm/mach-pxa/include/mach/vpac270.h
2643F:	arch/arm/mach-pxa/vpac270.c
2644
2645ARM/VT8500 ARM ARCHITECTURE
2646M:	Tony Prisk <linux@prisktech.co.nz>
2647L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2648S:	Maintained
2649F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2650F:	arch/arm/mach-vt8500/
2651F:	drivers/clocksource/timer-vt8500.c
2652F:	drivers/i2c/busses/i2c-wmt.c
2653F:	drivers/mmc/host/wmt-sdmmc.c
2654F:	drivers/pwm/pwm-vt8500.c
2655F:	drivers/rtc/rtc-vt8500.c
2656F:	drivers/tty/serial/vt8500_serial.c
2657F:	drivers/usb/host/ehci-platform.c
2658F:	drivers/usb/host/uhci-platform.c
2659F:	drivers/video/fbdev/vt8500lcdfb.*
2660F:	drivers/video/fbdev/wm8505fb*
2661F:	drivers/video/fbdev/wmt_ge_rops.*
2662
2663ARM/ZIPIT Z2 SUPPORT
2664M:	Marek Vasut <marek.vasut@gmail.com>
2665L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666S:	Maintained
2667F:	arch/arm/mach-pxa/include/mach/z2.h
2668F:	arch/arm/mach-pxa/z2.c
2669
2670ARM/ZTE ARCHITECTURE
2671M:	Jun Nie <jun.nie@linaro.org>
2672M:	Shawn Guo <shawnguo@kernel.org>
2673L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674S:	Maintained
2675F:	Documentation/devicetree/bindings/arm/zte.yaml
2676F:	Documentation/devicetree/bindings/clock/zx2967*.txt
2677F:	Documentation/devicetree/bindings/dma/zxdma.txt
2678F:	Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2679F:	Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2680F:	Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2681F:	Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2682F:	Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2683F:	Documentation/devicetree/bindings/soc/zte/
2684F:	Documentation/devicetree/bindings/sound/zte,*.txt
2685F:	Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2686F:	Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2687F:	arch/arm/boot/dts/zx2967*
2688F:	arch/arm/mach-zx/
2689F:	arch/arm64/boot/dts/zte/
2690F:	drivers/clk/zte/
2691F:	drivers/dma/zx_dma.c
2692F:	drivers/gpio/gpio-zx.c
2693F:	drivers/i2c/busses/i2c-zx2967.c
2694F:	drivers/mmc/host/dw_mmc-zx.*
2695F:	drivers/pinctrl/zte/
2696F:	drivers/soc/zte/
2697F:	drivers/thermal/zx2967_thermal.c
2698F:	drivers/watchdog/zx2967_wdt.c
2699F:	include/dt-bindings/clock/zx2967*.h
2700F:	include/dt-bindings/soc/zte,*.h
2701F:	sound/soc/codecs/zx_aud96p22.c
2702F:	sound/soc/zte/
2703
2704ARM/ZYNQ ARCHITECTURE
2705M:	Michal Simek <michal.simek@xilinx.com>
2706L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707S:	Supported
2708W:	http://wiki.xilinx.com
2709T:	git https://github.com/Xilinx/linux-xlnx.git
2710F:	Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2711F:	Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2712F:	arch/arm/mach-zynq/
2713F:	drivers/block/xsysace.c
2714F:	drivers/clocksource/timer-cadence-ttc.c
2715F:	drivers/cpuidle/cpuidle-zynq.c
2716F:	drivers/edac/synopsys_edac.c
2717F:	drivers/i2c/busses/i2c-cadence.c
2718F:	drivers/i2c/busses/i2c-xiic.c
2719F:	drivers/mmc/host/sdhci-of-arasan.c
2720N:	zynq
2721N:	xilinx
2722
2723ARM64 PORT (AARCH64 ARCHITECTURE)
2724M:	Catalin Marinas <catalin.marinas@arm.com>
2725M:	Will Deacon <will@kernel.org>
2726L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727S:	Maintained
2728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2729F:	Documentation/arm64/
2730F:	arch/arm64/
2731F:	tools/testing/selftests/arm64/
2732X:	arch/arm64/boot/dts/
2733
2734AS3645A LED FLASH CONTROLLER DRIVER
2735M:	Sakari Ailus <sakari.ailus@iki.fi>
2736L:	linux-leds@vger.kernel.org
2737S:	Maintained
2738F:	drivers/leds/leds-as3645a.c
2739
2740ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2741M:	Tianshu Qiu <tian.shu.qiu@intel.com>
2742L:	linux-media@vger.kernel.org
2743S:	Maintained
2744T:	git git://linuxtv.org/media_tree.git
2745F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
2746F:	drivers/media/i2c/ak7375.c
2747
2748ASAHI KASEI AK8974 DRIVER
2749M:	Linus Walleij <linus.walleij@linaro.org>
2750L:	linux-iio@vger.kernel.org
2751S:	Supported
2752W:	http://www.akm.com/
2753F:	drivers/iio/magnetometer/ak8974.c
2754
2755ASC7621 HARDWARE MONITOR DRIVER
2756M:	George Joseph <george.joseph@fairview5.com>
2757L:	linux-hwmon@vger.kernel.org
2758S:	Maintained
2759F:	Documentation/hwmon/asc7621.rst
2760F:	drivers/hwmon/asc7621.c
2761
2762ASPEED PINCTRL DRIVERS
2763M:	Andrew Jeffery <andrew@aj.id.au>
2764L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2765L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2766L:	linux-gpio@vger.kernel.org
2767S:	Maintained
2768F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
2769F:	drivers/pinctrl/aspeed/
2770
2771ASPEED SCU INTERRUPT CONTROLLER DRIVER
2772M:	Eddie James <eajames@linux.ibm.com>
2773L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2774S:	Maintained
2775F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2776F:	drivers/irqchip/irq-aspeed-scu-ic.c
2777F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2778
2779ASPEED VIDEO ENGINE DRIVER
2780M:	Eddie James <eajames@linux.ibm.com>
2781L:	linux-media@vger.kernel.org
2782L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2783S:	Maintained
2784F:	Documentation/devicetree/bindings/media/aspeed-video.txt
2785F:	drivers/media/platform/aspeed-video.c
2786
2787ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2788M:	Corentin Chary <corentin.chary@gmail.com>
2789L:	acpi4asus-user@lists.sourceforge.net
2790L:	platform-driver-x86@vger.kernel.org
2791S:	Maintained
2792W:	http://acpi4asus.sf.net
2793F:	drivers/platform/x86/asus*.c
2794F:	drivers/platform/x86/eeepc*.c
2795
2796ASUS WIRELESS RADIO CONTROL DRIVER
2797M:	João Paulo Rechi Vita <jprvita@gmail.com>
2798L:	platform-driver-x86@vger.kernel.org
2799S:	Maintained
2800F:	drivers/platform/x86/asus-wireless.c
2801
2802ASYMMETRIC KEYS
2803M:	David Howells <dhowells@redhat.com>
2804L:	keyrings@vger.kernel.org
2805S:	Maintained
2806F:	Documentation/crypto/asymmetric-keys.txt
2807F:	crypto/asymmetric_keys/
2808F:	include/crypto/pkcs7.h
2809F:	include/crypto/public_key.h
2810F:	include/linux/verification.h
2811
2812ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2813R:	Dan Williams <dan.j.williams@intel.com>
2814S:	Odd fixes
2815W:	http://sourceforge.net/projects/xscaleiop
2816F:	Documentation/crypto/async-tx-api.txt
2817F:	crypto/async_tx/
2818F:	drivers/dma/
2819F:	include/linux/async_tx.h
2820F:	include/linux/dmaengine.h
2821
2822AT24 EEPROM DRIVER
2823M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
2824L:	linux-i2c@vger.kernel.org
2825S:	Maintained
2826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2827F:	Documentation/devicetree/bindings/eeprom/at24.yaml
2828F:	drivers/misc/eeprom/at24.c
2829
2830ATA OVER ETHERNET (AOE) DRIVER
2831M:	"Justin Sanders" <justin@coraid.com>
2832S:	Supported
2833W:	http://www.openaoe.org/
2834F:	Documentation/admin-guide/aoe/
2835F:	drivers/block/aoe/
2836
2837ATHEROS 71XX/9XXX GPIO DRIVER
2838M:	Alban Bedel <albeu@free.fr>
2839S:	Maintained
2840W:	https://github.com/AlbanBedel/linux
2841T:	git git://github.com/AlbanBedel/linux
2842F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2843F:	drivers/gpio/gpio-ath79.c
2844
2845ATHEROS 71XX/9XXX USB PHY DRIVER
2846M:	Alban Bedel <albeu@free.fr>
2847S:	Maintained
2848W:	https://github.com/AlbanBedel/linux
2849T:	git git://github.com/AlbanBedel/linux
2850F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2851F:	drivers/phy/qualcomm/phy-ath79-usb.c
2852
2853ATHEROS ATH GENERIC UTILITIES
2854M:	Kalle Valo <kvalo@codeaurora.org>
2855L:	linux-wireless@vger.kernel.org
2856S:	Supported
2857F:	drivers/net/wireless/ath/*
2858
2859ATHEROS ATH5K WIRELESS DRIVER
2860M:	Jiri Slaby <jirislaby@gmail.com>
2861M:	Nick Kossifidis <mickflemm@gmail.com>
2862M:	Luis Chamberlain <mcgrof@kernel.org>
2863L:	linux-wireless@vger.kernel.org
2864S:	Maintained
2865W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2866F:	drivers/net/wireless/ath/ath5k/
2867
2868ATHEROS ATH6KL WIRELESS DRIVER
2869M:	Kalle Valo <kvalo@codeaurora.org>
2870L:	linux-wireless@vger.kernel.org
2871S:	Supported
2872W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2874F:	drivers/net/wireless/ath/ath6kl/
2875
2876ATI_REMOTE2 DRIVER
2877M:	Ville Syrjala <syrjala@sci.fi>
2878S:	Maintained
2879F:	drivers/input/misc/ati_remote2.c
2880
2881ATK0110 HWMON DRIVER
2882M:	Luca Tettamanti <kronos.it@gmail.com>
2883L:	linux-hwmon@vger.kernel.org
2884S:	Maintained
2885F:	drivers/hwmon/asus_atk0110.c
2886
2887ATLX ETHERNET DRIVERS
2888M:	Jay Cliburn <jcliburn@gmail.com>
2889M:	Chris Snook <chris.snook@gmail.com>
2890L:	netdev@vger.kernel.org
2891S:	Maintained
2892W:	http://sourceforge.net/projects/atl1
2893W:	http://atl1.sourceforge.net
2894F:	drivers/net/ethernet/atheros/
2895
2896ATM
2897M:	Chas Williams <3chas3@gmail.com>
2898L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2899L:	netdev@vger.kernel.org
2900S:	Maintained
2901W:	http://linux-atm.sourceforge.net
2902F:	drivers/atm/
2903F:	include/linux/atm*
2904F:	include/uapi/linux/atm*
2905
2906ATMEL MACB ETHERNET DRIVER
2907M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2908S:	Supported
2909F:	drivers/net/ethernet/cadence/
2910
2911ATMEL MAXTOUCH DRIVER
2912M:	Nick Dyer <nick@shmanahar.org>
2913S:	Maintained
2914T:	git git://github.com/ndyer/linux.git
2915F:	Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2916F:	drivers/input/touchscreen/atmel_mxt_ts.c
2917
2918ATMEL WIRELESS DRIVER
2919M:	Simon Kelley <simon@thekelleys.org.uk>
2920L:	linux-wireless@vger.kernel.org
2921S:	Maintained
2922W:	http://www.thekelleys.org.uk/atmel
2923W:	http://atmelwlandriver.sourceforge.net/
2924F:	drivers/net/wireless/atmel/atmel*
2925
2926ATOMIC INFRASTRUCTURE
2927M:	Will Deacon <will@kernel.org>
2928M:	Peter Zijlstra <peterz@infradead.org>
2929R:	Boqun Feng <boqun.feng@gmail.com>
2930L:	linux-kernel@vger.kernel.org
2931S:	Maintained
2932F:	arch/*/include/asm/atomic*.h
2933F:	include/*/atomic*.h
2934F:	scripts/atomic/
2935
2936ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2937M:	Bradley Grove <linuxdrivers@attotech.com>
2938L:	linux-scsi@vger.kernel.org
2939S:	Supported
2940W:	http://www.attotech.com
2941F:	drivers/scsi/esas2r
2942
2943ATUSB IEEE 802.15.4 RADIO DRIVER
2944M:	Stefan Schmidt <stefan@datenfreihafen.org>
2945L:	linux-wpan@vger.kernel.org
2946S:	Maintained
2947F:	drivers/net/ieee802154/at86rf230.h
2948F:	drivers/net/ieee802154/atusb.c
2949F:	drivers/net/ieee802154/atusb.h
2950
2951AUDIT SUBSYSTEM
2952M:	Paul Moore <paul@paul-moore.com>
2953M:	Eric Paris <eparis@redhat.com>
2954L:	linux-audit@redhat.com (moderated for non-subscribers)
2955S:	Supported
2956W:	https://github.com/linux-audit
2957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2958F:	include/linux/audit.h
2959F:	include/uapi/linux/audit.h
2960F:	kernel/audit*
2961
2962AUXILIARY DISPLAY DRIVERS
2963M:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2964S:	Maintained
2965F:	drivers/auxdisplay/
2966F:	include/linux/cfag12864b.h
2967
2968AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2969M:	Andreas Klinger <ak@it-klinger.de>
2970L:	linux-iio@vger.kernel.org
2971S:	Maintained
2972F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2973F:	drivers/iio/adc/hx711.c
2974
2975AX.25 NETWORK LAYER
2976M:	Ralf Baechle <ralf@linux-mips.org>
2977L:	linux-hams@vger.kernel.org
2978S:	Maintained
2979W:	http://www.linux-ax25.org/
2980F:	include/net/ax25.h
2981F:	include/uapi/linux/ax25.h
2982F:	net/ax25/
2983
2984AXENTIA ARM DEVICES
2985M:	Peter Rosin <peda@axentia.se>
2986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987S:	Maintained
2988F:	arch/arm/boot/dts/at91-linea.dtsi
2989F:	arch/arm/boot/dts/at91-natte.dtsi
2990F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2991F:	arch/arm/boot/dts/at91-tse850-3.dts
2992
2993AXENTIA ASOC DRIVERS
2994M:	Peter Rosin <peda@axentia.se>
2995L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
2996S:	Maintained
2997F:	Documentation/devicetree/bindings/sound/axentia,*
2998F:	sound/soc/atmel/tse850-pcm5142.c
2999
3000AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3001M:	Nuno Sá <nuno.sa@analog.com>
3002L:	linux-hwmon@vger.kernel.org
3003S:	Supported
3004W:	http://ez.analog.com/community/linux-device-drivers
3005F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3006F:	drivers/hwmon/axi-fan-control.c
3007
3008AXXIA I2C CONTROLLER
3009M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3010L:	linux-i2c@vger.kernel.org
3011S:	Maintained
3012F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3013F:	drivers/i2c/busses/i2c-axxia.c
3014
3015AZ6007 DVB DRIVER
3016M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3017L:	linux-media@vger.kernel.org
3018S:	Maintained
3019W:	https://linuxtv.org
3020T:	git git://linuxtv.org/media_tree.git
3021F:	drivers/media/usb/dvb-usb-v2/az6007.c
3022
3023AZTECH FM RADIO RECEIVER DRIVER
3024M:	Hans Verkuil <hverkuil@xs4all.nl>
3025L:	linux-media@vger.kernel.org
3026S:	Maintained
3027W:	https://linuxtv.org
3028T:	git git://linuxtv.org/media_tree.git
3029F:	drivers/media/radio/radio-aztech*
3030
3031B43 WIRELESS DRIVER
3032L:	linux-wireless@vger.kernel.org
3033L:	b43-dev@lists.infradead.org
3034S:	Odd Fixes
3035W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3036F:	drivers/net/wireless/broadcom/b43/
3037
3038B43LEGACY WIRELESS DRIVER
3039M:	Larry Finger <Larry.Finger@lwfinger.net>
3040L:	linux-wireless@vger.kernel.org
3041L:	b43-dev@lists.infradead.org
3042S:	Maintained
3043W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3044F:	drivers/net/wireless/broadcom/b43legacy/
3045
3046BACKLIGHT CLASS/SUBSYSTEM
3047M:	Lee Jones <lee.jones@linaro.org>
3048M:	Daniel Thompson <daniel.thompson@linaro.org>
3049M:	Jingoo Han <jingoohan1@gmail.com>
3050L:	dri-devel@lists.freedesktop.org
3051S:	Maintained
3052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3053F:	Documentation/ABI/stable/sysfs-class-backlight
3054F:	Documentation/ABI/testing/sysfs-class-backlight
3055F:	Documentation/devicetree/bindings/leds/backlight
3056F:	drivers/video/backlight/
3057F:	include/linux/backlight.h
3058F:	include/linux/pwm_backlight.h
3059
3060BATMAN ADVANCED
3061M:	Marek Lindner <mareklindner@neomailbox.ch>
3062M:	Simon Wunderlich <sw@simonwunderlich.de>
3063M:	Antonio Quartulli <a@unstable.cc>
3064M:	Sven Eckelmann <sven@narfation.org>
3065L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3066S:	Maintained
3067W:	https://www.open-mesh.org/
3068Q:	https://patchwork.open-mesh.org/project/batman/list/
3069B:	https://www.open-mesh.org/projects/batman-adv/issues
3070C:	irc://chat.freenode.net/batman
3071T:	git https://git.open-mesh.org/linux-merge.git
3072F:	Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3073F:	Documentation/ABI/obsolete/sysfs-class-net-mesh
3074F:	Documentation/networking/batman-adv.rst
3075F:	include/uapi/linux/batadv_packet.h
3076F:	include/uapi/linux/batman_adv.h
3077F:	net/batman-adv/
3078
3079BAYCOM/HDLCDRV DRIVERS FOR AX.25
3080M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3081L:	linux-hams@vger.kernel.org
3082S:	Maintained
3083W:	http://www.baycom.org/~tom/ham/ham.html
3084F:	drivers/net/hamradio/baycom*
3085
3086BCACHE (BLOCK LAYER CACHE)
3087M:	Coly Li <colyli@suse.de>
3088M:	Kent Overstreet <kent.overstreet@gmail.com>
3089L:	linux-bcache@vger.kernel.org
3090S:	Maintained
3091W:	http://bcache.evilpiepirate.org
3092C:	irc://irc.oftc.net/bcache
3093F:	drivers/md/bcache/
3094
3095BDISP ST MEDIA DRIVER
3096M:	Fabien Dessenne <fabien.dessenne@st.com>
3097L:	linux-media@vger.kernel.org
3098S:	Supported
3099W:	https://linuxtv.org
3100T:	git git://linuxtv.org/media_tree.git
3101F:	drivers/media/platform/sti/bdisp
3102
3103BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3104M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3105L:	netdev@vger.kernel.org
3106S:	Maintained
3107F:	drivers/net/ethernet/ec_bhf.c
3108
3109BEFS FILE SYSTEM
3110M:	Luis de Bethencourt <luisbg@kernel.org>
3111M:	Salah Triki <salah.triki@gmail.com>
3112S:	Maintained
3113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3114F:	Documentation/filesystems/befs.rst
3115F:	fs/befs/
3116
3117BFQ I/O SCHEDULER
3118M:	Paolo Valente <paolo.valente@linaro.org>
3119M:	Jens Axboe <axboe@kernel.dk>
3120L:	linux-block@vger.kernel.org
3121S:	Maintained
3122F:	Documentation/block/bfq-iosched.rst
3123F:	block/bfq-*
3124
3125BFS FILE SYSTEM
3126M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3127S:	Maintained
3128F:	Documentation/filesystems/bfs.rst
3129F:	fs/bfs/
3130F:	include/uapi/linux/bfs_fs.h
3131
3132BLINKM RGB LED DRIVER
3133M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3134S:	Maintained
3135F:	drivers/leds/leds-blinkm.c
3136
3137BLOCK LAYER
3138M:	Jens Axboe <axboe@kernel.dk>
3139L:	linux-block@vger.kernel.org
3140S:	Maintained
3141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3142F:	block/
3143F:	drivers/block/
3144F:	kernel/trace/blktrace.c
3145F:	lib/sbitmap.c
3146
3147BLOCK2MTD DRIVER
3148M:	Joern Engel <joern@lazybastard.org>
3149L:	linux-mtd@lists.infradead.org
3150S:	Maintained
3151F:	drivers/mtd/devices/block2mtd.c
3152
3153BLUETOOTH DRIVERS
3154M:	Marcel Holtmann <marcel@holtmann.org>
3155M:	Johan Hedberg <johan.hedberg@gmail.com>
3156L:	linux-bluetooth@vger.kernel.org
3157S:	Maintained
3158W:	http://www.bluez.org/
3159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3161F:	drivers/bluetooth/
3162
3163BLUETOOTH SUBSYSTEM
3164M:	Marcel Holtmann <marcel@holtmann.org>
3165M:	Johan Hedberg <johan.hedberg@gmail.com>
3166L:	linux-bluetooth@vger.kernel.org
3167S:	Maintained
3168W:	http://www.bluez.org/
3169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3170T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3171F:	include/net/bluetooth/
3172F:	net/bluetooth/
3173
3174BONDING DRIVER
3175M:	Jay Vosburgh <j.vosburgh@gmail.com>
3176M:	Veaceslav Falico <vfalico@gmail.com>
3177M:	Andy Gospodarek <andy@greyhouse.net>
3178L:	netdev@vger.kernel.org
3179S:	Supported
3180W:	http://sourceforge.net/projects/bonding/
3181F:	drivers/net/bonding/
3182F:	include/uapi/linux/if_bonding.h
3183
3184BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3185M:	Dan Robertson <dan@dlrobertson.com>
3186L:	linux-iio@vger.kernel.org
3187S:	Maintained
3188F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3189F:	drivers/iio/accel/bma400*
3190
3191BPF (Safe dynamic programs and tools)
3192M:	Alexei Starovoitov <ast@kernel.org>
3193M:	Daniel Borkmann <daniel@iogearbox.net>
3194R:	Martin KaFai Lau <kafai@fb.com>
3195R:	Song Liu <songliubraving@fb.com>
3196R:	Yonghong Song <yhs@fb.com>
3197R:	Andrii Nakryiko <andriin@fb.com>
3198R:	John Fastabend <john.fastabend@gmail.com>
3199R:	KP Singh <kpsingh@chromium.org>
3200L:	netdev@vger.kernel.org
3201L:	bpf@vger.kernel.org
3202S:	Supported
3203Q:	https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3206F:	Documentation/bpf/
3207F:	Documentation/networking/filter.txt
3208F:	arch/*/net/*
3209F:	include/linux/bpf*
3210F:	include/linux/filter.h
3211F:	include/trace/events/xdp.h
3212F:	include/uapi/linux/bpf*
3213F:	include/uapi/linux/filter.h
3214F:	kernel/bpf/
3215F:	kernel/trace/bpf_trace.c
3216F:	lib/test_bpf.c
3217F:	net/bpf/
3218F:	net/core/filter.c
3219F:	net/sched/act_bpf.c
3220F:	net/sched/cls_bpf.c
3221F:	samples/bpf/
3222F:	tools/bpf/
3223F:	tools/lib/bpf/
3224F:	tools/testing/selftests/bpf/
3225N:	bpf
3226K:	bpf
3227
3228BPF JIT for ARM
3229M:	Shubham Bansal <illusionist.neo@gmail.com>
3230L:	netdev@vger.kernel.org
3231L:	bpf@vger.kernel.org
3232S:	Maintained
3233F:	arch/arm/net/
3234
3235BPF JIT for ARM64
3236M:	Daniel Borkmann <daniel@iogearbox.net>
3237M:	Alexei Starovoitov <ast@kernel.org>
3238M:	Zi Shen Lim <zlim.lnx@gmail.com>
3239L:	netdev@vger.kernel.org
3240L:	bpf@vger.kernel.org
3241S:	Supported
3242F:	arch/arm64/net/
3243
3244BPF JIT for MIPS (32-BIT AND 64-BIT)
3245M:	Paul Burton <paulburton@kernel.org>
3246L:	netdev@vger.kernel.org
3247L:	bpf@vger.kernel.org
3248S:	Maintained
3249F:	arch/mips/net/
3250
3251BPF JIT for NFP NICs
3252M:	Jakub Kicinski <kuba@kernel.org>
3253L:	netdev@vger.kernel.org
3254L:	bpf@vger.kernel.org
3255S:	Supported
3256F:	drivers/net/ethernet/netronome/nfp/bpf/
3257
3258BPF JIT for POWERPC (32-BIT AND 64-BIT)
3259M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3260M:	Sandipan Das <sandipan@linux.ibm.com>
3261L:	netdev@vger.kernel.org
3262L:	bpf@vger.kernel.org
3263S:	Maintained
3264F:	arch/powerpc/net/
3265
3266BPF JIT for RISC-V (32-bit)
3267M:	Luke Nelson <luke.r.nels@gmail.com>
3268M:	Xi Wang <xi.wang@gmail.com>
3269L:	netdev@vger.kernel.org
3270L:	bpf@vger.kernel.org
3271S:	Maintained
3272F:	arch/riscv/net/
3273X:	arch/riscv/net/bpf_jit_comp64.c
3274
3275BPF JIT for RISC-V (64-bit)
3276M:	Björn Töpel <bjorn.topel@gmail.com>
3277L:	netdev@vger.kernel.org
3278L:	bpf@vger.kernel.org
3279S:	Maintained
3280F:	arch/riscv/net/
3281X:	arch/riscv/net/bpf_jit_comp32.c
3282
3283BPF JIT for S390
3284M:	Ilya Leoshkevich <iii@linux.ibm.com>
3285M:	Heiko Carstens <heiko.carstens@de.ibm.com>
3286M:	Vasily Gorbik <gor@linux.ibm.com>
3287L:	netdev@vger.kernel.org
3288L:	bpf@vger.kernel.org
3289S:	Maintained
3290F:	arch/s390/net/
3291X:	arch/s390/net/pnet.c
3292
3293BPF JIT for SPARC (32-BIT AND 64-BIT)
3294M:	David S. Miller <davem@davemloft.net>
3295L:	netdev@vger.kernel.org
3296L:	bpf@vger.kernel.org
3297S:	Maintained
3298F:	arch/sparc/net/
3299
3300BPF JIT for X86 32-BIT
3301M:	Wang YanQing <udknight@gmail.com>
3302L:	netdev@vger.kernel.org
3303L:	bpf@vger.kernel.org
3304S:	Maintained
3305F:	arch/x86/net/bpf_jit_comp32.c
3306
3307BPF JIT for X86 64-BIT
3308M:	Alexei Starovoitov <ast@kernel.org>
3309M:	Daniel Borkmann <daniel@iogearbox.net>
3310L:	netdev@vger.kernel.org
3311L:	bpf@vger.kernel.org
3312S:	Supported
3313F:	arch/x86/net/
3314X:	arch/x86/net/bpf_jit_comp32.c
3315
3316BROADCOM B44 10/100 ETHERNET DRIVER
3317M:	Michael Chan <michael.chan@broadcom.com>
3318L:	netdev@vger.kernel.org
3319S:	Supported
3320F:	drivers/net/ethernet/broadcom/b44.*
3321
3322BROADCOM B53 ETHERNET SWITCH DRIVER
3323M:	Florian Fainelli <f.fainelli@gmail.com>
3324L:	netdev@vger.kernel.org
3325L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3326S:	Supported
3327F:	drivers/net/dsa/b53/*
3328F:	include/linux/platform_data/b53.h
3329
3330BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3331M:	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3332L:	bcm-kernel-feedback-list@broadcom.com
3333L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3334L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3335S:	Maintained
3336T:	git git://github.com/anholt/linux
3337F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3338F:	drivers/pci/controller/pcie-brcmstb.c
3339F:	drivers/staging/vc04_services
3340N:	bcm2711
3341N:	bcm2835
3342
3343BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3344M:	Florian Fainelli <f.fainelli@gmail.com>
3345M:	Ray Jui <rjui@broadcom.com>
3346M:	Scott Branden <sbranden@broadcom.com>
3347M:	bcm-kernel-feedback-list@broadcom.com
3348S:	Maintained
3349T:	git git://github.com/broadcom/mach-bcm
3350F:	arch/arm/mach-bcm/
3351N:	bcm281*
3352N:	bcm113*
3353N:	bcm216*
3354N:	kona
3355
3356BROADCOM BCM47XX MIPS ARCHITECTURE
3357M:	Hauke Mehrtens <hauke@hauke-m.de>
3358M:	Rafał Miłecki <zajec5@gmail.com>
3359L:	linux-mips@vger.kernel.org
3360S:	Maintained
3361F:	Documentation/devicetree/bindings/mips/brcm/
3362F:	arch/mips/bcm47xx/*
3363F:	arch/mips/include/asm/mach-bcm47xx/*
3364
3365BROADCOM BCM5301X ARM ARCHITECTURE
3366M:	Hauke Mehrtens <hauke@hauke-m.de>
3367M:	Rafał Miłecki <zajec5@gmail.com>
3368M:	bcm-kernel-feedback-list@broadcom.com
3369L:	linux-arm-kernel@lists.infradead.org
3370S:	Maintained
3371F:	arch/arm/boot/dts/bcm470*
3372F:	arch/arm/boot/dts/bcm5301x*.dtsi
3373F:	arch/arm/boot/dts/bcm953012*
3374F:	arch/arm/mach-bcm/bcm_5301x.c
3375
3376BROADCOM BCM53573 ARM ARCHITECTURE
3377M:	Rafał Miłecki <rafal@milecki.pl>
3378L:	bcm-kernel-feedback-list@broadcom.com
3379L:	linux-arm-kernel@lists.infradead.org
3380S:	Maintained
3381F:	arch/arm/boot/dts/bcm47189*
3382F:	arch/arm/boot/dts/bcm53573*
3383
3384BROADCOM BCM63XX ARM ARCHITECTURE
3385M:	Florian Fainelli <f.fainelli@gmail.com>
3386M:	bcm-kernel-feedback-list@broadcom.com
3387L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3388S:	Maintained
3389T:	git git://github.com/broadcom/stblinux.git
3390N:	bcm63xx
3391
3392BROADCOM BCM63XX/BCM33XX UDC DRIVER
3393M:	Kevin Cernekee <cernekee@gmail.com>
3394L:	linux-usb@vger.kernel.org
3395S:	Maintained
3396F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3397
3398BROADCOM BCM7XXX ARM ARCHITECTURE
3399M:	Florian Fainelli <f.fainelli@gmail.com>
3400M:	bcm-kernel-feedback-list@broadcom.com
3401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3402S:	Maintained
3403T:	git git://github.com/broadcom/stblinux.git
3404F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3405F:	arch/arm/boot/dts/bcm7*.dts*
3406F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3407F:	arch/arm/mach-bcm/*brcmstb*
3408F:	arch/arm/mm/cache-b15-rac.c
3409F:	drivers/bus/brcmstb_gisb.c
3410F:	drivers/pci/controller/pcie-brcmstb.c
3411N:	brcmstb
3412
3413BROADCOM BMIPS CPUFREQ DRIVER
3414M:	Markus Mayer <mmayer@broadcom.com>
3415M:	bcm-kernel-feedback-list@broadcom.com
3416L:	linux-pm@vger.kernel.org
3417S:	Maintained
3418F:	drivers/cpufreq/bmips-cpufreq.c
3419
3420BROADCOM BMIPS MIPS ARCHITECTURE
3421M:	Florian Fainelli <f.fainelli@gmail.com>
3422L:	bcm-kernel-feedback-list@broadcom.com
3423L:	linux-mips@vger.kernel.org
3424S:	Maintained
3425T:	git git://github.com/broadcom/stblinux.git
3426F:	arch/mips/bmips/*
3427F:	arch/mips/boot/dts/brcm/bcm*.dts*
3428F:	arch/mips/include/asm/mach-bmips/*
3429F:	arch/mips/kernel/*bmips*
3430F:	drivers/irqchip/irq-bcm63*
3431F:	drivers/irqchip/irq-bcm7*
3432F:	drivers/irqchip/irq-brcmstb*
3433F:	include/linux/bcm963xx_nvram.h
3434F:	include/linux/bcm963xx_tag.h
3435
3436BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3437M:	Rasesh Mody <rmody@marvell.com>
3438M:	GR-Linux-NIC-Dev@marvell.com
3439L:	netdev@vger.kernel.org
3440S:	Supported
3441F:	drivers/net/ethernet/broadcom/bnx2.*
3442F:	drivers/net/ethernet/broadcom/bnx2_*
3443
3444BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3445M:	QLogic-Storage-Upstream@qlogic.com
3446L:	linux-scsi@vger.kernel.org
3447S:	Supported
3448F:	drivers/scsi/bnx2fc/
3449
3450BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3451M:	QLogic-Storage-Upstream@qlogic.com
3452L:	linux-scsi@vger.kernel.org
3453S:	Supported
3454F:	drivers/scsi/bnx2i/
3455
3456BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3457M:	Ariel Elior <aelior@marvell.com>
3458M:	Sudarsana Kalluru <skalluru@marvell.com>
3459M:	GR-everest-linux-l2@marvell.com
3460L:	netdev@vger.kernel.org
3461S:	Supported
3462F:	drivers/net/ethernet/broadcom/bnx2x/
3463
3464BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3465M:	Michael Chan <michael.chan@broadcom.com>
3466L:	netdev@vger.kernel.org
3467S:	Supported
3468F:	drivers/net/ethernet/broadcom/bnxt/
3469
3470BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3471M:	Arend van Spriel <arend.vanspriel@broadcom.com>
3472M:	Franky Lin <franky.lin@broadcom.com>
3473M:	Hante Meuleman <hante.meuleman@broadcom.com>
3474M:	Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3475M:	Wright Feng <wright.feng@cypress.com>
3476L:	linux-wireless@vger.kernel.org
3477L:	brcm80211-dev-list.pdl@broadcom.com
3478L:	brcm80211-dev-list@cypress.com
3479S:	Supported
3480F:	drivers/net/wireless/broadcom/brcm80211/
3481
3482BROADCOM BRCMSTB GPIO DRIVER
3483M:	Gregory Fong <gregory.0xf0@gmail.com>
3484L:	bcm-kernel-feedback-list@broadcom.com
3485S:	Supported
3486F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3487F:	drivers/gpio/gpio-brcmstb.c
3488
3489BROADCOM BRCMSTB I2C DRIVER
3490M:	Kamal Dasu <kdasu.kdev@gmail.com>
3491L:	linux-i2c@vger.kernel.org
3492L:	bcm-kernel-feedback-list@broadcom.com
3493S:	Supported
3494F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3495F:	drivers/i2c/busses/i2c-brcmstb.c
3496
3497BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3498M:	Al Cooper <alcooperx@gmail.com>
3499L:	linux-kernel@vger.kernel.org
3500L:	bcm-kernel-feedback-list@broadcom.com
3501S:	Maintained
3502F:	drivers/phy/broadcom/phy-brcm-usb*
3503
3504BROADCOM GENET ETHERNET DRIVER
3505M:	Doug Berger <opendmb@gmail.com>
3506M:	Florian Fainelli <f.fainelli@gmail.com>
3507L:	bcm-kernel-feedback-list@broadcom.com
3508L:	netdev@vger.kernel.org
3509S:	Supported
3510F:	drivers/net/ethernet/broadcom/genet/
3511
3512BROADCOM IPROC ARM ARCHITECTURE
3513M:	Ray Jui <rjui@broadcom.com>
3514M:	Scott Branden <sbranden@broadcom.com>
3515M:	bcm-kernel-feedback-list@broadcom.com
3516L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3517S:	Maintained
3518T:	git git://github.com/broadcom/cygnus-linux.git
3519F:	arch/arm64/boot/dts/broadcom/northstar2/*
3520F:	arch/arm64/boot/dts/broadcom/stingray/*
3521F:	drivers/clk/bcm/clk-ns*
3522F:	drivers/clk/bcm/clk-sr*
3523F:	drivers/pinctrl/bcm/pinctrl-ns*
3524F:	include/dt-bindings/clock/bcm-sr*
3525N:	iproc
3526N:	cygnus
3527N:	bcm[-_]nsp
3528N:	bcm9113*
3529N:	bcm9583*
3530N:	bcm9585*
3531N:	bcm9586*
3532N:	bcm988312
3533N:	bcm113*
3534N:	bcm583*
3535N:	bcm585*
3536N:	bcm586*
3537N:	bcm88312
3538N:	hr2
3539N:	stingray
3540
3541BROADCOM KONA GPIO DRIVER
3542M:	Ray Jui <rjui@broadcom.com>
3543L:	bcm-kernel-feedback-list@broadcom.com
3544S:	Supported
3545F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3546F:	drivers/gpio/gpio-bcm-kona.c
3547
3548BROADCOM NETXTREME-E ROCE DRIVER
3549M:	Selvin Xavier <selvin.xavier@broadcom.com>
3550M:	Devesh Sharma <devesh.sharma@broadcom.com>
3551M:	Somnath Kotur <somnath.kotur@broadcom.com>
3552M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3553L:	linux-rdma@vger.kernel.org
3554S:	Supported
3555W:	http://www.broadcom.com
3556F:	drivers/infiniband/hw/bnxt_re/
3557F:	include/uapi/rdma/bnxt_re-abi.h
3558
3559BROADCOM NVRAM DRIVER
3560M:	Rafał Miłecki <zajec5@gmail.com>
3561L:	linux-mips@vger.kernel.org
3562S:	Maintained
3563F:	drivers/firmware/broadcom/*
3564
3565BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3566M:	Rafał Miłecki <zajec5@gmail.com>
3567L:	linux-wireless@vger.kernel.org
3568S:	Maintained
3569F:	drivers/bcma/
3570F:	include/linux/bcma/
3571
3572BROADCOM SPI DRIVER
3573M:	Kamal Dasu <kdasu.kdev@gmail.com>
3574M:	bcm-kernel-feedback-list@broadcom.com
3575S:	Maintained
3576F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3577F:	drivers/spi/spi-bcm-qspi.*
3578F:	drivers/spi/spi-brcmstb-qspi.c
3579F:	drivers/spi/spi-iproc-qspi.c
3580
3581BROADCOM STB AVS CPUFREQ DRIVER
3582M:	Markus Mayer <mmayer@broadcom.com>
3583M:	bcm-kernel-feedback-list@broadcom.com
3584L:	linux-pm@vger.kernel.org
3585S:	Maintained
3586F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3587F:	drivers/cpufreq/brcmstb*
3588
3589BROADCOM STB AVS TMON DRIVER
3590M:	Markus Mayer <mmayer@broadcom.com>
3591M:	bcm-kernel-feedback-list@broadcom.com
3592L:	linux-pm@vger.kernel.org
3593S:	Maintained
3594F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3595F:	drivers/thermal/broadcom/brcmstb*
3596
3597BROADCOM STB DPFE DRIVER
3598M:	Markus Mayer <mmayer@broadcom.com>
3599M:	bcm-kernel-feedback-list@broadcom.com
3600L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3601S:	Maintained
3602F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3603F:	drivers/memory/brcmstb_dpfe.c
3604
3605BROADCOM STB NAND FLASH DRIVER
3606M:	Brian Norris <computersforpeace@gmail.com>
3607M:	Kamal Dasu <kdasu.kdev@gmail.com>
3608L:	linux-mtd@lists.infradead.org
3609L:	bcm-kernel-feedback-list@broadcom.com
3610S:	Maintained
3611F:	drivers/mtd/nand/raw/brcmnand/
3612
3613BROADCOM SYSTEMPORT ETHERNET DRIVER
3614M:	Florian Fainelli <f.fainelli@gmail.com>
3615L:	bcm-kernel-feedback-list@broadcom.com
3616L:	netdev@vger.kernel.org
3617S:	Supported
3618F:	drivers/net/ethernet/broadcom/bcmsysport.*
3619
3620BROADCOM TG3 GIGABIT ETHERNET DRIVER
3621M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
3622M:	Prashant Sreedharan <prashant@broadcom.com>
3623M:	Michael Chan <mchan@broadcom.com>
3624L:	netdev@vger.kernel.org
3625S:	Supported
3626F:	drivers/net/ethernet/broadcom/tg3.*
3627
3628BROCADE BFA FC SCSI DRIVER
3629M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3630M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3631L:	linux-scsi@vger.kernel.org
3632S:	Supported
3633F:	drivers/scsi/bfa/
3634
3635BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3636M:	Rasesh Mody <rmody@marvell.com>
3637M:	Sudarsana Kalluru <skalluru@marvell.com>
3638M:	GR-Linux-NIC-Dev@marvell.com
3639L:	netdev@vger.kernel.org
3640S:	Supported
3641F:	drivers/net/ethernet/brocade/bna/
3642
3643BSG (block layer generic sg v4 driver)
3644M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3645L:	linux-scsi@vger.kernel.org
3646S:	Supported
3647F:	block/bsg.c
3648F:	include/linux/bsg.h
3649F:	include/uapi/linux/bsg.h
3650
3651BT87X AUDIO DRIVER
3652M:	Clemens Ladisch <clemens@ladisch.de>
3653L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3654S:	Maintained
3655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3656F:	Documentation/sound/cards/bt87x.rst
3657F:	sound/pci/bt87x.c
3658
3659BT8XXGPIO DRIVER
3660M:	Michael Buesch <m@bues.ch>
3661S:	Maintained
3662W:	http://bu3sch.de/btgpio.php
3663F:	drivers/gpio/gpio-bt8xx.c
3664
3665BTRFS FILE SYSTEM
3666M:	Chris Mason <clm@fb.com>
3667M:	Josef Bacik <josef@toxicpanda.com>
3668M:	David Sterba <dsterba@suse.com>
3669L:	linux-btrfs@vger.kernel.org
3670S:	Maintained
3671W:	http://btrfs.wiki.kernel.org/
3672Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
3673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3674F:	Documentation/filesystems/btrfs.rst
3675F:	fs/btrfs/
3676F:	include/linux/btrfs*
3677F:	include/uapi/linux/btrfs*
3678
3679BTTV VIDEO4LINUX DRIVER
3680M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3681L:	linux-media@vger.kernel.org
3682S:	Odd fixes
3683W:	https://linuxtv.org
3684T:	git git://linuxtv.org/media_tree.git
3685F:	Documentation/media/v4l-drivers/bttv*
3686F:	drivers/media/pci/bt8xx/bttv*
3687
3688BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3689M:	Chanwoo Choi <cw00.choi@samsung.com>
3690L:	linux-pm@vger.kernel.org
3691L:	linux-samsung-soc@vger.kernel.org
3692S:	Maintained
3693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3694F:	Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3695F:	drivers/devfreq/exynos-bus.c
3696
3697BUSLOGIC SCSI DRIVER
3698M:	Khalid Aziz <khalid@gonehiking.org>
3699L:	linux-scsi@vger.kernel.org
3700S:	Maintained
3701F:	drivers/scsi/BusLogic.*
3702F:	drivers/scsi/FlashPoint.*
3703
3704C-MEDIA CMI8788 DRIVER
3705M:	Clemens Ladisch <clemens@ladisch.de>
3706L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3707S:	Maintained
3708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3709F:	sound/pci/oxygen/
3710
3711C-SKY ARCHITECTURE
3712M:	Guo Ren <guoren@kernel.org>
3713L:	linux-csky@vger.kernel.org
3714S:	Supported
3715T:	git https://github.com/c-sky/csky-linux.git
3716F:	Documentation/devicetree/bindings/csky/
3717F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
3718F:	Documentation/devicetree/bindings/timer/csky,*
3719F:	arch/csky/
3720F:	drivers/clocksource/timer-gx6605s.c
3721F:	drivers/clocksource/timer-mp-csky.c
3722F:	drivers/irqchip/irq-csky-*
3723N:	csky
3724K:	csky
3725
3726C6X ARCHITECTURE
3727M:	Mark Salter <msalter@redhat.com>
3728M:	Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3729L:	linux-c6x-dev@linux-c6x.org
3730S:	Maintained
3731W:	http://www.linux-c6x.org/wiki/index.php/Main_Page
3732F:	arch/c6x/
3733
3734CA8210 IEEE-802.15.4 RADIO DRIVER
3735M:	Harry Morris <h.morris@cascoda.com>
3736L:	linux-wpan@vger.kernel.org
3737S:	Maintained
3738W:	https://github.com/Cascoda/ca8210-linux.git
3739F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3740F:	drivers/net/ieee802154/ca8210.c
3741
3742CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3743M:	David Howells <dhowells@redhat.com>
3744L:	linux-cachefs@redhat.com (moderated for non-subscribers)
3745S:	Supported
3746F:	Documentation/filesystems/caching/cachefiles.rst
3747F:	fs/cachefiles/
3748
3749CADENCE MIPI-CSI2 BRIDGES
3750M:	Maxime Ripard <mripard@kernel.org>
3751L:	linux-media@vger.kernel.org
3752S:	Maintained
3753F:	Documentation/devicetree/bindings/media/cdns,*.txt
3754F:	drivers/media/platform/cadence/cdns-csi2*
3755
3756CADENCE NAND DRIVER
3757M:	Piotr Sroka <piotrs@cadence.com>
3758L:	linux-mtd@lists.infradead.org
3759S:	Maintained
3760F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3761F:	drivers/mtd/nand/raw/cadence-nand-controller.c
3762
3763CADET FM/AM RADIO RECEIVER DRIVER
3764M:	Hans Verkuil <hverkuil@xs4all.nl>
3765L:	linux-media@vger.kernel.org
3766S:	Maintained
3767W:	https://linuxtv.org
3768T:	git git://linuxtv.org/media_tree.git
3769F:	drivers/media/radio/radio-cadet*
3770
3771CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3772M:	Jonathan Corbet <corbet@lwn.net>
3773L:	linux-media@vger.kernel.org
3774S:	Maintained
3775T:	git git://linuxtv.org/media_tree.git
3776F:	Documentation/media/v4l-drivers/cafe_ccic*
3777F:	drivers/media/platform/marvell-ccic/
3778
3779CAIF NETWORK LAYER
3780L:	netdev@vger.kernel.org
3781S:	Orphan
3782F:	Documentation/networking/caif/
3783F:	drivers/net/caif/
3784F:	include/net/caif/
3785F:	include/uapi/linux/caif/
3786F:	net/caif/
3787
3788CAKE QDISC
3789M:	Toke Høiland-Jørgensen <toke@toke.dk>
3790L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
3791S:	Maintained
3792F:	net/sched/sch_cake.c
3793
3794CAN NETWORK DRIVERS
3795M:	Wolfgang Grandegger <wg@grandegger.com>
3796M:	Marc Kleine-Budde <mkl@pengutronix.de>
3797L:	linux-can@vger.kernel.org
3798S:	Maintained
3799W:	https://github.com/linux-can
3800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3802F:	Documentation/devicetree/bindings/net/can/
3803F:	drivers/net/can/
3804F:	include/linux/can/dev.h
3805F:	include/linux/can/led.h
3806F:	include/linux/can/platform/
3807F:	include/linux/can/rx-offload.h
3808F:	include/uapi/linux/can/error.h
3809F:	include/uapi/linux/can/netlink.h
3810F:	include/uapi/linux/can/vxcan.h
3811
3812CAN NETWORK LAYER
3813M:	Oliver Hartkopp <socketcan@hartkopp.net>
3814M:	Marc Kleine-Budde <mkl@pengutronix.de>
3815L:	linux-can@vger.kernel.org
3816S:	Maintained
3817W:	https://github.com/linux-can
3818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3820F:	Documentation/networking/can.rst
3821F:	include/linux/can/core.h
3822F:	include/linux/can/skb.h
3823F:	include/net/netns/can.h
3824F:	include/uapi/linux/can.h
3825F:	include/uapi/linux/can/bcm.h
3826F:	include/uapi/linux/can/gw.h
3827F:	include/uapi/linux/can/raw.h
3828F:	net/can/
3829
3830CAN-J1939 NETWORK LAYER
3831M:	Robin van der Gracht <robin@protonic.nl>
3832M:	Oleksij Rempel <o.rempel@pengutronix.de>
3833R:	Pengutronix Kernel Team <kernel@pengutronix.de>
3834L:	linux-can@vger.kernel.org
3835S:	Maintained
3836F:	Documentation/networking/j1939.rst
3837F:	include/uapi/linux/can/j1939.h
3838F:	net/can/j1939/
3839
3840CAPABILITIES
3841M:	Serge Hallyn <serge@hallyn.com>
3842L:	linux-security-module@vger.kernel.org
3843S:	Supported
3844F:	include/linux/capability.h
3845F:	include/uapi/linux/capability.h
3846F:	kernel/capability.c
3847F:	security/commoncap.c
3848
3849CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3850M:	Kevin Tsai <ktsai@capellamicro.com>
3851S:	Maintained
3852F:	drivers/iio/light/cm*
3853
3854CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3855M:	Christian Lamparter <chunkeey@googlemail.com>
3856L:	linux-wireless@vger.kernel.org
3857S:	Maintained
3858W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3859F:	drivers/net/wireless/ath/carl9170/
3860
3861CAVIUM I2C DRIVER
3862M:	Robert Richter <rrichter@marvell.com>
3863S:	Supported
3864W:	http://www.marvell.com
3865F:	drivers/i2c/busses/i2c-octeon*
3866F:	drivers/i2c/busses/i2c-thunderx*
3867
3868CAVIUM LIQUIDIO NETWORK DRIVER
3869M:	Derek Chickles <dchickles@marvell.com>
3870M:	Satanand Burla <sburla@marvell.com>
3871M:	Felix Manlunas <fmanlunas@marvell.com>
3872L:	netdev@vger.kernel.org
3873S:	Supported
3874W:	http://www.marvell.com
3875F:	drivers/net/ethernet/cavium/liquidio/
3876
3877CAVIUM MMC DRIVER
3878M:	Robert Richter <rrichter@marvell.com>
3879S:	Supported
3880W:	http://www.marvell.com
3881F:	drivers/mmc/host/cavium*
3882
3883CAVIUM OCTEON-TX CRYPTO DRIVER
3884M:	George Cherian <gcherian@marvell.com>
3885L:	linux-crypto@vger.kernel.org
3886S:	Supported
3887W:	http://www.marvell.com
3888F:	drivers/crypto/cavium/cpt/
3889
3890CAVIUM THUNDERX2 ARM64 SOC
3891M:	Robert Richter <rrichter@marvell.com>
3892L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3893S:	Maintained
3894F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3895F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
3896
3897CC2520 IEEE-802.15.4 RADIO DRIVER
3898M:	Varka Bhadram <varkabhadram@gmail.com>
3899L:	linux-wpan@vger.kernel.org
3900S:	Maintained
3901F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3902F:	drivers/net/ieee802154/cc2520.c
3903F:	include/linux/spi/cc2520.h
3904
3905CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3906M:	Gilad Ben-Yossef <gilad@benyossef.com>
3907L:	linux-crypto@vger.kernel.org
3908S:	Supported
3909W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3910F:	drivers/crypto/ccree/
3911
3912CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3913M:	Hadar Gat <hadar.gat@arm.com>
3914L:	linux-crypto@vger.kernel.org
3915S:	Supported
3916F:	drivers/char/hw_random/cctrng.c
3917F:	drivers/char/hw_random/cctrng.h
3918F:	Documentation/devicetree/bindings/rng/arm-cctrng.txt
3919W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3920
3921CEC FRAMEWORK
3922M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
3923L:	linux-media@vger.kernel.org
3924S:	Supported
3925W:	http://linuxtv.org
3926T:	git git://linuxtv.org/media_tree.git
3927F:	Documentation/ABI/testing/debugfs-cec-error-inj
3928F:	Documentation/devicetree/bindings/media/cec.txt
3929F:	Documentation/media/kapi/cec-core.rst
3930F:	Documentation/media/uapi/cec
3931F:	drivers/media/cec/
3932F:	drivers/media/rc/keymaps/rc-cec.c
3933F:	include/media/cec-notifier.h
3934F:	include/media/cec.h
3935F:	include/uapi/linux/cec-funcs.h
3936F:	include/uapi/linux/cec.h
3937
3938CEC GPIO DRIVER
3939M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
3940L:	linux-media@vger.kernel.org
3941S:	Supported
3942W:	http://linuxtv.org
3943T:	git git://linuxtv.org/media_tree.git
3944F:	Documentation/devicetree/bindings/media/cec-gpio.txt
3945F:	drivers/media/platform/cec-gpio/
3946
3947CELL BROADBAND ENGINE ARCHITECTURE
3948M:	Arnd Bergmann <arnd@arndb.de>
3949L:	linuxppc-dev@lists.ozlabs.org
3950S:	Supported
3951W:	http://www.ibm.com/developerworks/power/cell/
3952F:	arch/powerpc/include/asm/cell*.h
3953F:	arch/powerpc/include/asm/spu*.h
3954F:	arch/powerpc/include/uapi/asm/spu*.h
3955F:	arch/powerpc/oprofile/*cell*
3956F:	arch/powerpc/platforms/cell/
3957
3958CEPH COMMON CODE (LIBCEPH)
3959M:	Ilya Dryomov <idryomov@gmail.com>
3960M:	Jeff Layton <jlayton@kernel.org>
3961L:	ceph-devel@vger.kernel.org
3962S:	Supported
3963W:	http://ceph.com/
3964T:	git git://github.com/ceph/ceph-client.git
3965F:	include/linux/ceph/
3966F:	include/linux/crush/
3967F:	net/ceph/
3968
3969CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3970M:	Jeff Layton <jlayton@kernel.org>
3971M:	Ilya Dryomov <idryomov@gmail.com>
3972L:	ceph-devel@vger.kernel.org
3973S:	Supported
3974W:	http://ceph.com/
3975T:	git git://github.com/ceph/ceph-client.git
3976F:	Documentation/filesystems/ceph.rst
3977F:	fs/ceph/
3978
3979CERTIFICATE HANDLING
3980M:	David Howells <dhowells@redhat.com>
3981M:	David Woodhouse <dwmw2@infradead.org>
3982L:	keyrings@vger.kernel.org
3983S:	Maintained
3984F:	Documentation/admin-guide/module-signing.rst
3985F:	certs/
3986F:	scripts/extract-cert.c
3987F:	scripts/sign-file.c
3988
3989CFAG12864B LCD DRIVER
3990M:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3991S:	Maintained
3992F:	drivers/auxdisplay/cfag12864b.c
3993F:	include/linux/cfag12864b.h
3994
3995CFAG12864BFB LCD FRAMEBUFFER DRIVER
3996M:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3997S:	Maintained
3998F:	drivers/auxdisplay/cfag12864bfb.c
3999F:	include/linux/cfag12864b.h
4000
4001CHAR and MISC DRIVERS
4002M:	Arnd Bergmann <arnd@arndb.de>
4003M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4004S:	Supported
4005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4006F:	drivers/char/
4007F:	drivers/misc/
4008F:	include/linux/miscdevice.h
4009
4010CHECKPATCH
4011M:	Andy Whitcroft <apw@canonical.com>
4012M:	Joe Perches <joe@perches.com>
4013S:	Maintained
4014F:	scripts/checkpatch.pl
4015
4016CHINESE DOCUMENTATION
4017M:	Harry Wei <harryxiyou@gmail.com>
4018M:	Alex Shi <alex.shi@linux.alibaba.com>
4019L:	xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4020S:	Maintained
4021F:	Documentation/translations/zh_CN/
4022
4023CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4024M:	Peter Chen <Peter.Chen@nxp.com>
4025L:	linux-usb@vger.kernel.org
4026S:	Maintained
4027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4028F:	drivers/usb/chipidea/
4029
4030CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4031M:	Hans de Goede <hdegoede@redhat.com>
4032L:	linux-input@vger.kernel.org
4033S:	Maintained
4034F:	Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4035F:	drivers/input/touchscreen/chipone_icn8318.c
4036
4037CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4038M:	Hans de Goede <hdegoede@redhat.com>
4039L:	linux-input@vger.kernel.org
4040S:	Maintained
4041F:	drivers/input/touchscreen/chipone_icn8505.c
4042
4043CHROME HARDWARE PLATFORM SUPPORT
4044M:	Benson Leung <bleung@chromium.org>
4045M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4046S:	Maintained
4047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4048F:	drivers/platform/chrome/
4049
4050CHROMEOS EC CODEC DRIVER
4051M:	Cheng-Yi Chiang <cychiang@chromium.org>
4052R:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4053R:	Guenter Roeck <groeck@chromium.org>
4054S:	Maintained
4055F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4056F:	sound/soc/codecs/cros_ec_codec.*
4057
4058CHROMEOS EC SUBDRIVERS
4059M:	Benson Leung <bleung@chromium.org>
4060M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4061R:	Guenter Roeck <groeck@chromium.org>
4062S:	Maintained
4063F:	drivers/power/supply/cros_usbpd-charger.c
4064N:	cros_ec
4065N:	cros-ec
4066
4067CIRRUS LOGIC AUDIO CODEC DRIVERS
4068M:	James Schulman <james.schulman@cirrus.com>
4069M:	David Rhodes <david.rhodes@cirrus.com>
4070L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4071S:	Maintained
4072F:	sound/soc/codecs/cs*
4073
4074CIRRUS LOGIC EP93XX ETHERNET DRIVER
4075M:	Hartley Sweeten <hsweeten@visionengravers.com>
4076L:	netdev@vger.kernel.org
4077S:	Maintained
4078F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4079
4080CIRRUS LOGIC LOCHNAGAR DRIVER
4081M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4082M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4083L:	patches@opensource.cirrus.com
4084S:	Supported
4085F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4086F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4087F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4088F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4089F:	Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4090F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4091F:	Documentation/hwmon/lochnagar.rst
4092F:	drivers/clk/clk-lochnagar.c
4093F:	drivers/hwmon/lochnagar-hwmon.c
4094F:	drivers/mfd/lochnagar-i2c.c
4095F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4096F:	drivers/regulator/lochnagar-regulator.c
4097F:	include/dt-bindings/clk/lochnagar.h
4098F:	include/dt-bindings/pinctrl/lochnagar.h
4099F:	include/linux/mfd/lochnagar*
4100F:	sound/soc/codecs/lochnagar-sc.c
4101
4102CIRRUS LOGIC MADERA CODEC DRIVERS
4103M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4104M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4105L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4106L:	patches@opensource.cirrus.com
4107S:	Supported
4108W:	https://github.com/CirrusLogic/linux-drivers/wiki
4109T:	git https://github.com/CirrusLogic/linux-drivers.git
4110F:	Documentation/devicetree/bindings/mfd/madera.txt
4111F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4112F:	Documentation/devicetree/bindings/sound/madera.txt
4113F:	drivers/gpio/gpio-madera*
4114F:	drivers/irqchip/irq-madera*
4115F:	drivers/mfd/cs47l*
4116F:	drivers/mfd/madera*
4117F:	drivers/pinctrl/cirrus/*
4118F:	include/dt-bindings/sound/madera*
4119F:	include/linux/irqchip/irq-madera*
4120F:	include/linux/mfd/madera/*
4121F:	include/sound/madera*
4122F:	sound/soc/codecs/cs47l*
4123F:	sound/soc/codecs/madera*
4124
4125CISCO FCOE HBA DRIVER
4126M:	Satish Kharat <satishkh@cisco.com>
4127M:	Sesidhar Baddela <sebaddel@cisco.com>
4128M:	Karan Tilak Kumar <kartilak@cisco.com>
4129L:	linux-scsi@vger.kernel.org
4130S:	Supported
4131F:	drivers/scsi/fnic/
4132
4133CISCO SCSI HBA DRIVER
4134M:	Karan Tilak Kumar <kartilak@cisco.com>
4135M:	Sesidhar Baddela <sebaddel@cisco.com>
4136L:	linux-scsi@vger.kernel.org
4137S:	Supported
4138F:	drivers/scsi/snic/
4139
4140CISCO VIC ETHERNET NIC DRIVER
4141M:	Christian Benvenuti <benve@cisco.com>
4142M:	Govindarajulu Varadarajan <_govind@gmx.com>
4143S:	Supported
4144F:	drivers/net/ethernet/cisco/enic/
4145
4146CISCO VIC LOW LATENCY NIC DRIVER
4147M:	Christian Benvenuti <benve@cisco.com>
4148M:	Nelson Escobar <neescoba@cisco.com>
4149M:	Parvi Kaustubhi <pkaustub@cisco.com>
4150S:	Supported
4151F:	drivers/infiniband/hw/usnic/
4152
4153CLANG-FORMAT FILE
4154M:	Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4155S:	Maintained
4156F:	.clang-format
4157
4158CLANG/LLVM BUILD SUPPORT
4159L:	clang-built-linux@googlegroups.com
4160S:	Supported
4161W:	https://clangbuiltlinux.github.io/
4162B:	https://github.com/ClangBuiltLinux/linux/issues
4163C:	irc://chat.freenode.net/clangbuiltlinux
4164F:	Documentation/kbuild/llvm.rst
4165K:	\b(?i:clang|llvm)\b
4166
4167CLEANCACHE API
4168M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4169L:	linux-kernel@vger.kernel.org
4170S:	Maintained
4171F:	include/linux/cleancache.h
4172F:	mm/cleancache.c
4173
4174CLK API
4175M:	Russell King <linux@armlinux.org.uk>
4176L:	linux-clk@vger.kernel.org
4177S:	Maintained
4178F:	include/linux/clk.h
4179
4180CLOCKSOURCE, CLOCKEVENT DRIVERS
4181M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4182M:	Thomas Gleixner <tglx@linutronix.de>
4183L:	linux-kernel@vger.kernel.org
4184S:	Supported
4185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4186F:	Documentation/devicetree/bindings/timer/
4187F:	drivers/clocksource/
4188
4189CMPC ACPI DRIVER
4190M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4191M:	Daniel Oliveira Nascimento <don@syst.com.br>
4192L:	platform-driver-x86@vger.kernel.org
4193S:	Supported
4194F:	drivers/platform/x86/classmate-laptop.c
4195
4196COBALT MEDIA DRIVER
4197M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4198L:	linux-media@vger.kernel.org
4199S:	Supported
4200W:	https://linuxtv.org
4201T:	git git://linuxtv.org/media_tree.git
4202F:	drivers/media/pci/cobalt/
4203
4204COCCINELLE/Semantic Patches (SmPL)
4205M:	Julia Lawall <Julia.Lawall@lip6.fr>
4206M:	Gilles Muller <Gilles.Muller@lip6.fr>
4207M:	Nicolas Palix <nicolas.palix@imag.fr>
4208M:	Michal Marek <michal.lkml@markovi.net>
4209L:	cocci@systeme.lip6.fr (moderated for non-subscribers)
4210S:	Supported
4211W:	http://coccinelle.lip6.fr/
4212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4213F:	Documentation/dev-tools/coccinelle.rst
4214F:	scripts/coccicheck
4215F:	scripts/coccinelle/
4216
4217CODA FILE SYSTEM
4218M:	Jan Harkes <jaharkes@cs.cmu.edu>
4219M:	coda@cs.cmu.edu
4220L:	codalist@coda.cs.cmu.edu
4221S:	Maintained
4222W:	http://www.coda.cs.cmu.edu/
4223F:	Documentation/filesystems/coda.rst
4224F:	fs/coda/
4225F:	include/linux/coda*.h
4226F:	include/uapi/linux/coda*.h
4227
4228CODA V4L2 MEM2MEM DRIVER
4229M:	Philipp Zabel <p.zabel@pengutronix.de>
4230L:	linux-media@vger.kernel.org
4231S:	Maintained
4232F:	Documentation/devicetree/bindings/media/coda.txt
4233F:	drivers/media/platform/coda/
4234
4235CODE OF CONDUCT
4236M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4237S:	Supported
4238F:	Documentation/process/code-of-conduct-interpretation.rst
4239F:	Documentation/process/code-of-conduct.rst
4240
4241COMMON CLK FRAMEWORK
4242M:	Michael Turquette <mturquette@baylibre.com>
4243M:	Stephen Boyd <sboyd@kernel.org>
4244L:	linux-clk@vger.kernel.org
4245S:	Maintained
4246Q:	http://patchwork.kernel.org/project/linux-clk/list/
4247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4248F:	Documentation/devicetree/bindings/clock/
4249F:	drivers/clk/
4250F:	include/linux/clk-pr*
4251F:	include/linux/clk/
4252F:	include/linux/of_clk.h
4253X:	drivers/clk/clkdev.c
4254
4255COMMON INTERNET FILE SYSTEM (CIFS)
4256M:	Steve French <sfrench@samba.org>
4257L:	linux-cifs@vger.kernel.org
4258L:	samba-technical@lists.samba.org (moderated for non-subscribers)
4259S:	Supported
4260W:	http://linux-cifs.samba.org/
4261T:	git git://git.samba.org/sfrench/cifs-2.6.git
4262F:	Documentation/admin-guide/cifs/
4263F:	fs/cifs/
4264
4265COMPACTPCI HOTPLUG CORE
4266M:	Scott Murray <scott@spiteful.org>
4267L:	linux-pci@vger.kernel.org
4268S:	Maintained
4269F:	drivers/pci/hotplug/cpci_hotplug*
4270
4271COMPACTPCI HOTPLUG GENERIC DRIVER
4272M:	Scott Murray <scott@spiteful.org>
4273L:	linux-pci@vger.kernel.org
4274S:	Maintained
4275F:	drivers/pci/hotplug/cpcihp_generic.c
4276
4277COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4278M:	Scott Murray <scott@spiteful.org>
4279L:	linux-pci@vger.kernel.org
4280S:	Maintained
4281F:	drivers/pci/hotplug/cpcihp_zt5550.*
4282
4283COMPAL LAPTOP SUPPORT
4284M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4285L:	platform-driver-x86@vger.kernel.org
4286S:	Maintained
4287F:	drivers/platform/x86/compal-laptop.c
4288
4289COMPILER ATTRIBUTES
4290M:	Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4291S:	Maintained
4292F:	include/linux/compiler_attributes.h
4293
4294CONEXANT ACCESSRUNNER USB DRIVER
4295L:	accessrunner-general@lists.sourceforge.net
4296S:	Orphan
4297W:	http://accessrunner.sourceforge.net/
4298F:	drivers/usb/atm/cxacru.c
4299
4300CONFIGFS
4301M:	Joel Becker <jlbec@evilplan.org>
4302M:	Christoph Hellwig <hch@lst.de>
4303S:	Supported
4304T:	git git://git.infradead.org/users/hch/configfs.git
4305F:	fs/configfs/
4306F:	include/linux/configfs.h
4307
4308CONNECTOR
4309M:	Evgeniy Polyakov <zbr@ioremap.net>
4310L:	netdev@vger.kernel.org
4311S:	Maintained
4312F:	drivers/connector/
4313
4314CONTROL GROUP (CGROUP)
4315M:	Tejun Heo <tj@kernel.org>
4316M:	Li Zefan <lizefan@huawei.com>
4317M:	Johannes Weiner <hannes@cmpxchg.org>
4318L:	cgroups@vger.kernel.org
4319S:	Maintained
4320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4321F:	Documentation/admin-guide/cgroup-v1/
4322F:	Documentation/admin-guide/cgroup-v2.rst
4323F:	include/linux/cgroup*
4324F:	kernel/cgroup/
4325
4326CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4327M:	Tejun Heo <tj@kernel.org>
4328M:	Jens Axboe <axboe@kernel.dk>
4329L:	cgroups@vger.kernel.org
4330L:	linux-block@vger.kernel.org
4331T:	git git://git.kernel.dk/linux-block
4332F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4333F:	block/bfq-cgroup.c
4334F:	block/blk-cgroup.c
4335F:	block/blk-iolatency.c
4336F:	block/blk-throttle.c
4337F:	include/linux/blk-cgroup.h
4338
4339CONTROL GROUP - CPUSET
4340M:	Li Zefan <lizefan@huawei.com>
4341L:	cgroups@vger.kernel.org
4342S:	Maintained
4343W:	http://www.bullopensource.org/cpuset/
4344W:	http://oss.sgi.com/projects/cpusets/
4345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4346F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
4347F:	include/linux/cpuset.h
4348F:	kernel/cgroup/cpuset.c
4349
4350CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4351M:	Johannes Weiner <hannes@cmpxchg.org>
4352M:	Michal Hocko <mhocko@kernel.org>
4353M:	Vladimir Davydov <vdavydov.dev@gmail.com>
4354L:	cgroups@vger.kernel.org
4355L:	linux-mm@kvack.org
4356S:	Maintained
4357F:	mm/memcontrol.c
4358F:	mm/swap_cgroup.c
4359
4360CORETEMP HARDWARE MONITORING DRIVER
4361M:	Fenghua Yu <fenghua.yu@intel.com>
4362L:	linux-hwmon@vger.kernel.org
4363S:	Maintained
4364F:	Documentation/hwmon/coretemp.rst
4365F:	drivers/hwmon/coretemp.c
4366
4367COSA/SRP SYNC SERIAL DRIVER
4368M:	Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4369S:	Maintained
4370W:	http://www.fi.muni.cz/~kas/cosa/
4371F:	drivers/net/wan/cosa*
4372
4373COUNTER SUBSYSTEM
4374M:	William Breathitt Gray <vilhelm.gray@gmail.com>
4375L:	linux-iio@vger.kernel.org
4376S:	Maintained
4377F:	Documentation/ABI/testing/sysfs-bus-counter*
4378F:	Documentation/driver-api/generic-counter.rst
4379F:	drivers/counter/
4380F:	include/linux/counter.h
4381F:	include/linux/counter_enum.h
4382
4383CPMAC ETHERNET DRIVER
4384M:	Florian Fainelli <f.fainelli@gmail.com>
4385L:	netdev@vger.kernel.org
4386S:	Maintained
4387F:	drivers/net/ethernet/ti/cpmac.c
4388
4389CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4390M:	Viresh Kumar <viresh.kumar@linaro.org>
4391M:	Sudeep Holla <sudeep.holla@arm.com>
4392L:	linux-pm@vger.kernel.org
4393S:	Maintained
4394W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4395F:	drivers/cpufreq/vexpress-spc-cpufreq.c
4396
4397CPU FREQUENCY SCALING FRAMEWORK
4398M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4399M:	Viresh Kumar <viresh.kumar@linaro.org>
4400L:	linux-pm@vger.kernel.org
4401S:	Maintained
4402B:	https://bugzilla.kernel.org
4403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4405F:	Documentation/admin-guide/pm/cpufreq.rst
4406F:	Documentation/admin-guide/pm/intel_pstate.rst
4407F:	Documentation/cpu-freq/
4408F:	Documentation/devicetree/bindings/cpufreq/
4409F:	drivers/cpufreq/
4410F:	include/linux/cpufreq.h
4411F:	include/linux/sched/cpufreq.h
4412F:	kernel/sched/cpufreq*.c
4413F:	tools/testing/selftests/cpufreq/
4414
4415CPU IDLE TIME MANAGEMENT FRAMEWORK
4416M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4417M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4418L:	linux-pm@vger.kernel.org
4419S:	Maintained
4420B:	https://bugzilla.kernel.org
4421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4422F:	Documentation/admin-guide/pm/cpuidle.rst
4423F:	Documentation/driver-api/pm/cpuidle.rst
4424F:	drivers/cpuidle/*
4425F:	include/linux/cpuidle.h
4426
4427CPU POWER MONITORING SUBSYSTEM
4428M:	Thomas Renninger <trenn@suse.com>
4429M:	Shuah Khan <shuah@kernel.org>
4430M:	Shuah Khan <skhan@linuxfoundation.org>
4431L:	linux-pm@vger.kernel.org
4432S:	Maintained
4433F:	tools/power/cpupower/
4434
4435CPUID/MSR DRIVER
4436M:	"H. Peter Anvin" <hpa@zytor.com>
4437S:	Maintained
4438F:	arch/x86/kernel/cpuid.c
4439F:	arch/x86/kernel/msr.c
4440
4441CPUIDLE DRIVER - ARM BIG LITTLE
4442M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4443M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4444L:	linux-pm@vger.kernel.org
4445L:	linux-arm-kernel@lists.infradead.org
4446S:	Maintained
4447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4448F:	drivers/cpuidle/cpuidle-big_little.c
4449
4450CPUIDLE DRIVER - ARM EXYNOS
4451M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4452M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4453M:	Kukjin Kim <kgene@kernel.org>
4454L:	linux-pm@vger.kernel.org
4455L:	linux-samsung-soc@vger.kernel.org
4456S:	Supported
4457F:	arch/arm/mach-exynos/pm.c
4458F:	drivers/cpuidle/cpuidle-exynos.c
4459
4460CPUIDLE DRIVER - ARM PSCI
4461M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4462M:	Sudeep Holla <sudeep.holla@arm.com>
4463L:	linux-pm@vger.kernel.org
4464L:	linux-arm-kernel@lists.infradead.org
4465S:	Supported
4466F:	drivers/cpuidle/cpuidle-psci.c
4467
4468CRAMFS FILESYSTEM
4469M:	Nicolas Pitre <nico@fluxnic.net>
4470S:	Maintained
4471F:	Documentation/filesystems/cramfs.rst
4472F:	fs/cramfs/
4473
4474CREATIVE SB0540
4475M:	Bastien Nocera <hadess@hadess.net>
4476L:	linux-input@vger.kernel.org
4477S:	Maintained
4478F:	drivers/hid/hid-creative-sb0540.c
4479
4480CRYPTO API
4481M:	Herbert Xu <herbert@gondor.apana.org.au>
4482M:	"David S. Miller" <davem@davemloft.net>
4483L:	linux-crypto@vger.kernel.org
4484S:	Maintained
4485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4487F:	Documentation/crypto/
4488F:	Documentation/devicetree/bindings/crypto/
4489F:	arch/*/crypto/
4490F:	crypto/
4491F:	drivers/crypto/
4492F:	include/crypto/
4493F:	include/linux/crypto*
4494F:	lib/crypto/
4495
4496CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4497M:	Neil Horman <nhorman@tuxdriver.com>
4498L:	linux-crypto@vger.kernel.org
4499S:	Maintained
4500F:	crypto/ansi_cprng.c
4501F:	crypto/rng.c
4502
4503CS3308 MEDIA DRIVER
4504M:	Hans Verkuil <hverkuil@xs4all.nl>
4505L:	linux-media@vger.kernel.org
4506S:	Odd Fixes
4507W:	http://linuxtv.org
4508T:	git git://linuxtv.org/media_tree.git
4509F:	drivers/media/i2c/cs3308.c
4510
4511CS5535 Audio ALSA driver
4512M:	Jaya Kumar <jayakumar.alsa@gmail.com>
4513S:	Maintained
4514F:	sound/pci/cs5535audio/
4515
4516CSI DRIVERS FOR ALLWINNER V3s
4517M:	Yong Deng <yong.deng@magewell.com>
4518L:	linux-media@vger.kernel.org
4519S:	Maintained
4520T:	git git://linuxtv.org/media_tree.git
4521F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4522F:	drivers/media/platform/sunxi/sun6i-csi/
4523
4524CW1200 WLAN driver
4525M:	Solomon Peachy <pizza@shaftnet.org>
4526S:	Maintained
4527F:	drivers/net/wireless/st/cw1200/
4528
4529CX18 VIDEO4LINUX DRIVER
4530M:	Andy Walls <awalls@md.metrocast.net>
4531L:	linux-media@vger.kernel.org
4532S:	Maintained
4533W:	https://linuxtv.org
4534T:	git git://linuxtv.org/media_tree.git
4535F:	drivers/media/pci/cx18/
4536F:	include/uapi/linux/ivtv*
4537
4538CX2341X MPEG ENCODER HELPER MODULE
4539M:	Hans Verkuil <hverkuil@xs4all.nl>
4540L:	linux-media@vger.kernel.org
4541S:	Maintained
4542W:	https://linuxtv.org
4543T:	git git://linuxtv.org/media_tree.git
4544F:	drivers/media/common/cx2341x*
4545F:	include/media/drv-intf/cx2341x.h
4546
4547CX24120 MEDIA DRIVER
4548M:	Jemma Denson <jdenson@gmail.com>
4549M:	Patrick Boettcher <patrick.boettcher@posteo.de>
4550L:	linux-media@vger.kernel.org
4551S:	Maintained
4552W:	https://linuxtv.org
4553Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4554F:	drivers/media/dvb-frontends/cx24120*
4555
4556CX88 VIDEO4LINUX DRIVER
4557M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4558L:	linux-media@vger.kernel.org
4559S:	Odd fixes
4560W:	https://linuxtv.org
4561T:	git git://linuxtv.org/media_tree.git
4562F:	Documentation/media/v4l-drivers/cx88*
4563F:	drivers/media/pci/cx88/
4564
4565CXD2820R MEDIA DRIVER
4566M:	Antti Palosaari <crope@iki.fi>
4567L:	linux-media@vger.kernel.org
4568S:	Maintained
4569W:	https://linuxtv.org
4570W:	http://palosaari.fi/linux/
4571Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4572T:	git git://linuxtv.org/anttip/media_tree.git
4573F:	drivers/media/dvb-frontends/cxd2820r*
4574
4575CXGB3 ETHERNET DRIVER (CXGB3)
4576M:	Vishal Kulkarni <vishal@chelsio.com>
4577L:	netdev@vger.kernel.org
4578S:	Supported
4579W:	http://www.chelsio.com
4580F:	drivers/net/ethernet/chelsio/cxgb3/
4581
4582CXGB3 ISCSI DRIVER (CXGB3I)
4583M:	Karen Xie <kxie@chelsio.com>
4584L:	linux-scsi@vger.kernel.org
4585S:	Supported
4586W:	http://www.chelsio.com
4587F:	drivers/scsi/cxgbi/cxgb3i
4588
4589CXGB4 CRYPTO DRIVER (chcr)
4590M:	Ayush Sawal <ayush.sawal@chelsio.com>
4591M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4592M:	Rohit Maheshwari <rohitm@chelsio.com>
4593L:	linux-crypto@vger.kernel.org
4594S:	Supported
4595W:	http://www.chelsio.com
4596F:	drivers/crypto/chelsio
4597
4598CXGB4 ETHERNET DRIVER (CXGB4)
4599M:	Vishal Kulkarni <vishal@chelsio.com>
4600L:	netdev@vger.kernel.org
4601S:	Supported
4602W:	http://www.chelsio.com
4603F:	drivers/net/ethernet/chelsio/cxgb4/
4604
4605CXGB4 ISCSI DRIVER (CXGB4I)
4606M:	Karen Xie <kxie@chelsio.com>
4607L:	linux-scsi@vger.kernel.org
4608S:	Supported
4609W:	http://www.chelsio.com
4610F:	drivers/scsi/cxgbi/cxgb4i
4611
4612CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4613M:	Potnuri Bharat Teja <bharat@chelsio.com>
4614L:	linux-rdma@vger.kernel.org
4615S:	Supported
4616W:	http://www.openfabrics.org
4617F:	drivers/infiniband/hw/cxgb4/
4618F:	include/uapi/rdma/cxgb4-abi.h
4619
4620CXGB4VF ETHERNET DRIVER (CXGB4VF)
4621M:	Vishal Kulkarni <vishal@gmail.com>
4622L:	netdev@vger.kernel.org
4623S:	Supported
4624W:	http://www.chelsio.com
4625F:	drivers/net/ethernet/chelsio/cxgb4vf/
4626
4627CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4628M:	Frederic Barrat <fbarrat@linux.ibm.com>
4629M:	Andrew Donnellan <ajd@linux.ibm.com>
4630L:	linuxppc-dev@lists.ozlabs.org
4631S:	Supported
4632F:	Documentation/ABI/testing/sysfs-class-cxl
4633F:	Documentation/powerpc/cxl.rst
4634F:	arch/powerpc/platforms/powernv/pci-cxl.c
4635F:	drivers/misc/cxl/
4636F:	include/misc/cxl*
4637F:	include/uapi/misc/cxl.h
4638
4639CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4640M:	Manoj N. Kumar <manoj@linux.ibm.com>
4641M:	Matthew R. Ochs <mrochs@linux.ibm.com>
4642M:	Uma Krishnan <ukrishn@linux.ibm.com>
4643L:	linux-scsi@vger.kernel.org
4644S:	Supported
4645F:	Documentation/powerpc/cxlflash.rst
4646F:	drivers/scsi/cxlflash/
4647F:	include/uapi/scsi/cxlflash_ioctl.h
4648
4649CYBERPRO FB DRIVER
4650M:	Russell King <linux@armlinux.org.uk>
4651L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4652S:	Maintained
4653W:	http://www.armlinux.org.uk/
4654F:	drivers/video/fbdev/cyber2000fb.*
4655
4656CYCLADES ASYNC MUX DRIVER
4657S:	Orphan
4658W:	http://www.cyclades.com/
4659F:	drivers/tty/cyclades.c
4660F:	include/linux/cyclades.h
4661F:	include/uapi/linux/cyclades.h
4662
4663CYCLADES PC300 DRIVER
4664S:	Orphan
4665W:	http://www.cyclades.com/
4666F:	drivers/net/wan/pc300*
4667
4668CYPRESS_FIRMWARE MEDIA DRIVER
4669M:	Antti Palosaari <crope@iki.fi>
4670L:	linux-media@vger.kernel.org
4671S:	Maintained
4672W:	https://linuxtv.org
4673W:	http://palosaari.fi/linux/
4674Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4675T:	git git://linuxtv.org/anttip/media_tree.git
4676F:	drivers/media/common/cypress_firmware*
4677
4678CYTTSP TOUCHSCREEN DRIVER
4679M:	Ferruh Yigit <fery@cypress.com>
4680L:	linux-input@vger.kernel.org
4681S:	Supported
4682F:	drivers/input/touchscreen/cyttsp*
4683F:	include/linux/input/cyttsp.h
4684
4685D-LINK DIR-685 TOUCHKEYS DRIVER
4686M:	Linus Walleij <linus.walleij@linaro.org>
4687L:	linux-input@vger.kernel.org
4688S:	Supported
4689F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
4690
4691DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4692M:	Joshua Kinard <kumba@gentoo.org>
4693S:	Maintained
4694F:	drivers/rtc/rtc-ds1685.c
4695F:	include/linux/rtc/ds1685.h
4696
4697DAMA SLAVE for AX.25
4698M:	Joerg Reuter <jreuter@yaina.de>
4699L:	linux-hams@vger.kernel.org
4700S:	Maintained
4701W:	http://yaina.de/jreuter/
4702W:	http://www.qsl.net/dl1bke/
4703F:	net/ax25/af_ax25.c
4704F:	net/ax25/ax25_dev.c
4705F:	net/ax25/ax25_ds_*
4706F:	net/ax25/ax25_in.c
4707F:	net/ax25/ax25_out.c
4708F:	net/ax25/ax25_timer.c
4709F:	net/ax25/sysctl_net_ax25.c
4710
4711DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4712L:	netdev@vger.kernel.org
4713S:	Orphan
4714F:	Documentation/networking/device_drivers/dec/dmfe.txt
4715F:	drivers/net/ethernet/dec/tulip/dmfe.c
4716
4717DC390/AM53C974 SCSI driver
4718M:	Hannes Reinecke <hare@suse.com>
4719L:	linux-scsi@vger.kernel.org
4720S:	Maintained
4721F:	drivers/scsi/am53c974.c
4722
4723DC395x SCSI driver
4724M:	Oliver Neukum <oliver@neukum.org>
4725M:	Ali Akcaagac <aliakc@web.de>
4726M:	Jamie Lenehan <lenehan@twibble.org>
4727L:	dc395x@twibble.org
4728S:	Maintained
4729W:	http://twibble.org/dist/dc395x/
4730W:	http://lists.twibble.org/mailman/listinfo/dc395x/
4731F:	Documentation/scsi/dc395x.rst
4732F:	drivers/scsi/dc395x.*
4733
4734DCCP PROTOCOL
4735M:	Gerrit Renker <gerrit@erg.abdn.ac.uk>
4736L:	dccp@vger.kernel.org
4737S:	Maintained
4738W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4739F:	include/linux/dccp.h
4740F:	include/linux/tfrc.h
4741F:	include/uapi/linux/dccp.h
4742F:	net/dccp/
4743
4744DECnet NETWORK LAYER
4745L:	linux-decnet-user@lists.sourceforge.net
4746S:	Orphan
4747W:	http://linux-decnet.sourceforge.net
4748F:	Documentation/networking/decnet.txt
4749F:	net/decnet/
4750
4751DECSTATION PLATFORM SUPPORT
4752M:	"Maciej W. Rozycki" <macro@linux-mips.org>
4753L:	linux-mips@vger.kernel.org
4754S:	Maintained
4755W:	http://www.linux-mips.org/wiki/DECstation
4756F:	arch/mips/dec/
4757F:	arch/mips/include/asm/dec/
4758F:	arch/mips/include/asm/mach-dec/
4759
4760DEFXX FDDI NETWORK DRIVER
4761M:	"Maciej W. Rozycki" <macro@linux-mips.org>
4762S:	Maintained
4763F:	drivers/net/fddi/defxx.*
4764
4765DEFZA FDDI NETWORK DRIVER
4766M:	"Maciej W. Rozycki" <macro@linux-mips.org>
4767S:	Maintained
4768F:	drivers/net/fddi/defza.*
4769
4770DEINTERLACE DRIVERS FOR ALLWINNER H3
4771M:	Jernej Skrabec <jernej.skrabec@siol.net>
4772L:	linux-media@vger.kernel.org
4773S:	Maintained
4774T:	git git://linuxtv.org/media_tree.git
4775F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4776F:	drivers/media/platform/sunxi/sun8i-di/
4777
4778DELL LAPTOP DRIVER
4779M:	Matthew Garrett <mjg59@srcf.ucam.org>
4780M:	Pali Rohár <pali@kernel.org>
4781L:	platform-driver-x86@vger.kernel.org
4782S:	Maintained
4783F:	drivers/platform/x86/dell-laptop.c
4784
4785DELL LAPTOP FREEFALL DRIVER
4786M:	Pali Rohár <pali@kernel.org>
4787S:	Maintained
4788F:	drivers/platform/x86/dell-smo8800.c
4789
4790DELL LAPTOP RBTN DRIVER
4791M:	Pali Rohár <pali@kernel.org>
4792S:	Maintained
4793F:	drivers/platform/x86/dell-rbtn.*
4794
4795DELL LAPTOP SMM DRIVER
4796M:	Pali Rohár <pali@kernel.org>
4797S:	Maintained
4798F:	drivers/hwmon/dell-smm-hwmon.c
4799F:	include/uapi/linux/i8k.h
4800
4801DELL REMOTE BIOS UPDATE DRIVER
4802M:	Stuart Hayes <stuart.w.hayes@gmail.com>
4803L:	platform-driver-x86@vger.kernel.org
4804S:	Maintained
4805F:	drivers/platform/x86/dell_rbu.c
4806
4807DELL SMBIOS DRIVER
4808M:	Pali Rohár <pali@kernel.org>
4809M:	Mario Limonciello <mario.limonciello@dell.com>
4810L:	platform-driver-x86@vger.kernel.org
4811S:	Maintained
4812F:	drivers/platform/x86/dell-smbios.*
4813
4814DELL SMBIOS SMM DRIVER
4815M:	Mario Limonciello <mario.limonciello@dell.com>
4816L:	platform-driver-x86@vger.kernel.org
4817S:	Maintained
4818F:	drivers/platform/x86/dell-smbios-smm.c
4819
4820DELL SMBIOS WMI DRIVER
4821M:	Mario Limonciello <mario.limonciello@dell.com>
4822L:	platform-driver-x86@vger.kernel.org
4823S:	Maintained
4824F:	drivers/platform/x86/dell-smbios-wmi.c
4825F:	tools/wmi/dell-smbios-example.c
4826
4827DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4828M:	Stuart Hayes <stuart.w.hayes@gmail.com>
4829L:	platform-driver-x86@vger.kernel.org
4830S:	Maintained
4831F:	Documentation/driver-api/dcdbas.rst
4832F:	drivers/platform/x86/dcdbas.*
4833
4834DELL WMI DESCRIPTOR DRIVER
4835M:	Mario Limonciello <mario.limonciello@dell.com>
4836S:	Maintained
4837F:	drivers/platform/x86/dell-wmi-descriptor.c
4838
4839DELL WMI NOTIFICATIONS DRIVER
4840M:	Matthew Garrett <mjg59@srcf.ucam.org>
4841M:	Pali Rohár <pali@kernel.org>
4842S:	Maintained
4843F:	drivers/platform/x86/dell-wmi.c
4844
4845DELTA ST MEDIA DRIVER
4846M:	Hugues Fruchet <hugues.fruchet@st.com>
4847L:	linux-media@vger.kernel.org
4848S:	Supported
4849W:	https://linuxtv.org
4850T:	git git://linuxtv.org/media_tree.git
4851F:	drivers/media/platform/sti/delta
4852
4853DENALI NAND DRIVER
4854M:	Masahiro Yamada <yamada.masahiro@socionext.com>
4855L:	linux-mtd@lists.infradead.org
4856S:	Supported
4857F:	drivers/mtd/nand/raw/denali*
4858
4859DESIGNWARE EDMA CORE IP DRIVER
4860M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4861L:	dmaengine@vger.kernel.org
4862S:	Maintained
4863F:	drivers/dma/dw-edma/
4864F:	include/linux/dma/edma.h
4865
4866DESIGNWARE USB2 DRD IP DRIVER
4867M:	Minas Harutyunyan <hminas@synopsys.com>
4868L:	linux-usb@vger.kernel.org
4869S:	Maintained
4870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4871F:	drivers/usb/dwc2/
4872
4873DESIGNWARE USB3 DRD IP DRIVER
4874M:	Felipe Balbi <balbi@kernel.org>
4875L:	linux-usb@vger.kernel.org
4876S:	Maintained
4877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4878F:	drivers/usb/dwc3/
4879
4880DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4881M:	Andreas Klinger <ak@it-klinger.de>
4882L:	linux-iio@vger.kernel.org
4883S:	Maintained
4884F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4885F:	drivers/iio/proximity/srf*.c
4886
4887DEVICE COREDUMP (DEV_COREDUMP)
4888M:	Johannes Berg <johannes@sipsolutions.net>
4889L:	linux-kernel@vger.kernel.org
4890S:	Maintained
4891F:	drivers/base/devcoredump.c
4892F:	include/linux/devcoredump.h
4893
4894DEVICE DIRECT ACCESS (DAX)
4895M:	Dan Williams <dan.j.williams@intel.com>
4896M:	Vishal Verma <vishal.l.verma@intel.com>
4897M:	Dave Jiang <dave.jiang@intel.com>
4898L:	linux-nvdimm@lists.01.org
4899S:	Supported
4900F:	drivers/dax/
4901
4902DEVICE FREQUENCY (DEVFREQ)
4903M:	MyungJoo Ham <myungjoo.ham@samsung.com>
4904M:	Kyungmin Park <kyungmin.park@samsung.com>
4905M:	Chanwoo Choi <cw00.choi@samsung.com>
4906L:	linux-pm@vger.kernel.org
4907S:	Maintained
4908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4909F:	Documentation/devicetree/bindings/devfreq/
4910F:	drivers/devfreq/
4911F:	include/linux/devfreq.h
4912F:	include/trace/events/devfreq.h
4913
4914DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4915M:	Chanwoo Choi <cw00.choi@samsung.com>
4916L:	linux-pm@vger.kernel.org
4917S:	Supported
4918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4919F:	Documentation/devicetree/bindings/devfreq/event/
4920F:	drivers/devfreq/devfreq-event.c
4921F:	drivers/devfreq/event/
4922F:	include/dt-bindings/pmu/exynos_ppmu.h
4923F:	include/linux/devfreq-event.h
4924
4925DEVICE NUMBER REGISTRY
4926M:	Torben Mathiasen <device@lanana.org>
4927S:	Maintained
4928W:	http://lanana.org/docs/device-list/index.html
4929
4930DEVICE-MAPPER  (LVM)
4931M:	Alasdair Kergon <agk@redhat.com>
4932M:	Mike Snitzer <snitzer@redhat.com>
4933M:	dm-devel@redhat.com
4934L:	dm-devel@redhat.com
4935S:	Maintained
4936W:	http://sources.redhat.com/dm
4937Q:	http://patchwork.kernel.org/project/dm-devel/list/
4938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4939T:	quilt http://people.redhat.com/agk/patches/linux/editing/
4940F:	Documentation/admin-guide/device-mapper/
4941F:	drivers/md/Kconfig
4942F:	drivers/md/Makefile
4943F:	drivers/md/dm*
4944F:	drivers/md/persistent-data/
4945F:	include/linux/device-mapper.h
4946F:	include/linux/dm-*.h
4947F:	include/uapi/linux/dm-*.h
4948
4949DEVLINK
4950M:	Jiri Pirko <jiri@mellanox.com>
4951L:	netdev@vger.kernel.org
4952S:	Supported
4953F:	Documentation/networking/devlink
4954F:	include/net/devlink.h
4955F:	include/uapi/linux/devlink.h
4956F:	net/core/devlink.c
4957
4958DIALOG SEMICONDUCTOR DRIVERS
4959M:	Support Opensource <support.opensource@diasemi.com>
4960S:	Supported
4961W:	http://www.dialog-semiconductor.com/products
4962F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
4963F:	Documentation/devicetree/bindings/mfd/da90*.txt
4964F:	Documentation/devicetree/bindings/regulator/da92*.txt
4965F:	Documentation/devicetree/bindings/regulator/slg51000.txt
4966F:	Documentation/devicetree/bindings/sound/da[79]*.txt
4967F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4968F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4969F:	Documentation/hwmon/da90??.rst
4970F:	drivers/gpio/gpio-da90??.c
4971F:	drivers/hwmon/da90??-hwmon.c
4972F:	drivers/iio/adc/da91??-*.c
4973F:	drivers/input/misc/da90??_onkey.c
4974F:	drivers/input/touchscreen/da9052_tsi.c
4975F:	drivers/leds/leds-da90??.c
4976F:	drivers/mfd/da903x.c
4977F:	drivers/mfd/da90??-*.c
4978F:	drivers/mfd/da91??-*.c
4979F:	drivers/pinctrl/pinctrl-da90??.c
4980F:	drivers/power/supply/da9052-battery.c
4981F:	drivers/power/supply/da91??-*.c
4982F:	drivers/regulator/da903x.c
4983F:	drivers/regulator/da9???-regulator.[ch]
4984F:	drivers/regulator/slg51000-regulator.[ch]
4985F:	drivers/rtc/rtc-da90??.c
4986F:	drivers/thermal/da90??-thermal.c
4987F:	drivers/video/backlight/da90??_bl.c
4988F:	drivers/watchdog/da90??_wdt.c
4989F:	include/linux/mfd/da903x.h
4990F:	include/linux/mfd/da9052/
4991F:	include/linux/mfd/da9055/
4992F:	include/linux/mfd/da9062/
4993F:	include/linux/mfd/da9063/
4994F:	include/linux/mfd/da9150/
4995F:	include/linux/regulator/da9211.h
4996F:	include/sound/da[79]*.h
4997F:	sound/soc/codecs/da[79]*.[ch]
4998
4999DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5000M:	William Breathitt Gray <vilhelm.gray@gmail.com>
5001L:	linux-gpio@vger.kernel.org
5002S:	Maintained
5003F:	drivers/gpio/gpio-gpio-mm.c
5004
5005DIOLAN U2C-12 I2C DRIVER
5006M:	Guenter Roeck <linux@roeck-us.net>
5007L:	linux-i2c@vger.kernel.org
5008S:	Maintained
5009F:	drivers/i2c/busses/i2c-diolan-u2c.c
5010
5011DIRECTORY NOTIFICATION (DNOTIFY)
5012M:	Jan Kara <jack@suse.cz>
5013R:	Amir Goldstein <amir73il@gmail.com>
5014L:	linux-fsdevel@vger.kernel.org
5015S:	Maintained
5016F:	Documentation/filesystems/dnotify.rst
5017F:	fs/notify/dnotify/
5018F:	include/linux/dnotify.h
5019
5020DISK GEOMETRY AND PARTITION HANDLING
5021M:	Andries Brouwer <aeb@cwi.nl>
5022S:	Maintained
5023W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5024W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5025W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5026
5027DISKQUOTA
5028M:	Jan Kara <jack@suse.com>
5029S:	Maintained
5030F:	Documentation/filesystems/quota.rst
5031F:	fs/quota/
5032F:	include/linux/quota*.h
5033F:	include/uapi/linux/quota*.h
5034
5035DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5036M:	Bernie Thompson <bernie@plugable.com>
5037L:	linux-fbdev@vger.kernel.org
5038S:	Maintained
5039W:	http://plugable.com/category/projects/udlfb/
5040F:	Documentation/fb/udlfb.rst
5041F:	drivers/video/fbdev/udlfb.c
5042F:	include/video/udlfb.h
5043
5044DISTRIBUTED LOCK MANAGER (DLM)
5045M:	Christine Caulfield <ccaulfie@redhat.com>
5046M:	David Teigland <teigland@redhat.com>
5047L:	cluster-devel@redhat.com
5048S:	Supported
5049W:	http://sources.redhat.com/cluster/
5050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5051F:	fs/dlm/
5052
5053DMA BUFFER SHARING FRAMEWORK
5054M:	Sumit Semwal <sumit.semwal@linaro.org>
5055L:	linux-media@vger.kernel.org
5056L:	dri-devel@lists.freedesktop.org
5057L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5058S:	Maintained
5059T:	git git://anongit.freedesktop.org/drm/drm-misc
5060F:	Documentation/driver-api/dma-buf.rst
5061F:	drivers/dma-buf/
5062F:	include/linux/*fence.h
5063F:	include/linux/dma-buf*
5064F:	include/linux/dma-resv.h
5065K:	\bdma_(?:buf|fence|resv)\b
5066
5067DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5068M:	Vinod Koul <vkoul@kernel.org>
5069L:	dmaengine@vger.kernel.org
5070S:	Maintained
5071Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
5072T:	git git://git.infradead.org/users/vkoul/slave-dma.git
5073F:	Documentation/devicetree/bindings/dma/
5074F:	Documentation/driver-api/dmaengine/
5075F:	drivers/dma/
5076F:	include/linux/dmaengine.h
5077F:	include/linux/of_dma.h
5078
5079DMA MAPPING HELPERS
5080M:	Christoph Hellwig <hch@lst.de>
5081M:	Marek Szyprowski <m.szyprowski@samsung.com>
5082R:	Robin Murphy <robin.murphy@arm.com>
5083L:	iommu@lists.linux-foundation.org
5084S:	Supported
5085W:	http://git.infradead.org/users/hch/dma-mapping.git
5086T:	git git://git.infradead.org/users/hch/dma-mapping.git
5087F:	include/asm-generic/dma-mapping.h
5088F:	include/linux/dma-direct.h
5089F:	include/linux/dma-mapping.h
5090F:	include/linux/dma-noncoherent.h
5091F:	kernel/dma/
5092
5093DMA-BUF HEAPS FRAMEWORK
5094M:	Sumit Semwal <sumit.semwal@linaro.org>
5095R:	Andrew F. Davis <afd@ti.com>
5096R:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
5097R:	Liam Mark <lmark@codeaurora.org>
5098R:	Laura Abbott <labbott@redhat.com>
5099R:	Brian Starkey <Brian.Starkey@arm.com>
5100R:	John Stultz <john.stultz@linaro.org>
5101L:	linux-media@vger.kernel.org
5102L:	dri-devel@lists.freedesktop.org
5103L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5104S:	Maintained
5105T:	git git://anongit.freedesktop.org/drm/drm-misc
5106F:	drivers/dma-buf/dma-heap.c
5107F:	drivers/dma-buf/heaps/*
5108F:	include/linux/dma-heap.h
5109F:	include/uapi/linux/dma-heap.h
5110
5111DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5112M:	Lukasz Luba <lukasz.luba@arm.com>
5113L:	linux-pm@vger.kernel.org
5114L:	linux-samsung-soc@vger.kernel.org
5115S:	Maintained
5116F:	Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5117F:	drivers/memory/samsung/exynos5422-dmc.c
5118
5119DME1737 HARDWARE MONITOR DRIVER
5120M:	Juerg Haefliger <juergh@gmail.com>
5121L:	linux-hwmon@vger.kernel.org
5122S:	Maintained
5123F:	Documentation/hwmon/dme1737.rst
5124F:	drivers/hwmon/dme1737.c
5125
5126DMI/SMBIOS SUPPORT
5127M:	Jean Delvare <jdelvare@suse.com>
5128S:	Maintained
5129T:	quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5130F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
5131F:	drivers/firmware/dmi-id.c
5132F:	drivers/firmware/dmi_scan.c
5133F:	include/linux/dmi.h
5134
5135DOCUMENTATION
5136M:	Jonathan Corbet <corbet@lwn.net>
5137L:	linux-doc@vger.kernel.org
5138S:	Maintained
5139T:	git git://git.lwn.net/linux.git docs-next
5140F:	Documentation/
5141F:	scripts/documentation-file-ref-check
5142F:	scripts/kernel-doc
5143F:	scripts/sphinx-pre-install
5144X:	Documentation/ABI/
5145X:	Documentation/devicetree/
5146X:	Documentation/firmware-guide/acpi/
5147X:	Documentation/i2c/
5148X:	Documentation/media/
5149X:	Documentation/power/
5150X:	Documentation/spi/
5151
5152DOCUMENTATION SCRIPTS
5153M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5154L:	linux-doc@vger.kernel.org
5155S:	Maintained
5156F:	Documentation/sphinx/parse-headers.pl
5157F:	scripts/documentation-file-ref-check
5158F:	scripts/sphinx-pre-install
5159
5160DOCUMENTATION/ITALIAN
5161M:	Federico Vaga <federico.vaga@vaga.pv.it>
5162L:	linux-doc@vger.kernel.org
5163S:	Maintained
5164F:	Documentation/translations/it_IT
5165
5166DONGWOON DW9714 LENS VOICE COIL DRIVER
5167M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5168L:	linux-media@vger.kernel.org
5169S:	Maintained
5170T:	git git://linuxtv.org/media_tree.git
5171F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5172F:	drivers/media/i2c/dw9714.c
5173
5174DONGWOON DW9807 LENS VOICE COIL DRIVER
5175M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5176L:	linux-media@vger.kernel.org
5177S:	Maintained
5178T:	git git://linuxtv.org/media_tree.git
5179F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5180F:	drivers/media/i2c/dw9807-vcm.c
5181
5182DOUBLETALK DRIVER
5183M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
5184L:	blinux-list@redhat.com
5185S:	Maintained
5186F:	drivers/char/dtlk.c
5187F:	include/linux/dtlk.h
5188
5189DPAA2 DATAPATH I/O (DPIO) DRIVER
5190M:	Roy Pledge <Roy.Pledge@nxp.com>
5191L:	linux-kernel@vger.kernel.org
5192S:	Maintained
5193F:	drivers/soc/fsl/dpio
5194
5195DPAA2 ETHERNET DRIVER
5196M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5197M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
5198L:	netdev@vger.kernel.org
5199S:	Maintained
5200F:	Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5201F:	Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5202F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
5203F:	drivers/net/ethernet/freescale/dpaa2/Makefile
5204F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5205F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5206F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
5207F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
5208F:	drivers/net/ethernet/freescale/dpaa2/dpni*
5209
5210DPAA2 ETHERNET SWITCH DRIVER
5211M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
5212M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5213L:	linux-kernel@vger.kernel.org
5214S:	Maintained
5215F:	drivers/staging/fsl-dpaa2/ethsw
5216
5217DPT_I2O SCSI RAID DRIVER
5218M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5219L:	linux-scsi@vger.kernel.org
5220S:	Maintained
5221W:	http://www.adaptec.com/
5222F:	drivers/scsi/dpt*
5223F:	drivers/scsi/dpt/
5224
5225DRBD DRIVER
5226M:	Philipp Reisner <philipp.reisner@linbit.com>
5227M:	Lars Ellenberg <lars.ellenberg@linbit.com>
5228L:	drbd-dev@lists.linbit.com
5229S:	Supported
5230W:	http://www.drbd.org
5231T:	git git://git.linbit.com/linux-drbd.git
5232T:	git git://git.linbit.com/drbd-8.4.git
5233F:	Documentation/admin-guide/blockdev/
5234F:	drivers/block/drbd/
5235F:	lib/lru_cache.c
5236
5237DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5238M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5239R:	"Rafael J. Wysocki" <rafael@kernel.org>
5240S:	Supported
5241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5242F:	Documentation/core-api/kobject.rst
5243F:	drivers/base/
5244F:	fs/debugfs/
5245F:	fs/sysfs/
5246F:	include/linux/debugfs.h
5247F:	include/linux/kobj*
5248F:	lib/kobj*
5249
5250DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5251M:	Kevin Hilman <khilman@kernel.org>
5252M:	Nishanth Menon <nm@ti.com>
5253L:	linux-pm@vger.kernel.org
5254S:	Maintained
5255F:	drivers/power/avs/
5256F:	include/linux/power/smartreflex.h
5257
5258DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5259M:	Maxime Ripard <mripard@kernel.org>
5260M:	Chen-Yu Tsai <wens@csie.org>
5261R:	Jernej Skrabec <jernej.skrabec@siol.net>
5262L:	dri-devel@lists.freedesktop.org
5263S:	Supported
5264T:	git git://anongit.freedesktop.org/drm/drm-misc
5265F:	drivers/gpu/drm/sun4i/sun8i*
5266
5267DRM DRIVER FOR ARM PL111 CLCD
5268M:	Eric Anholt <eric@anholt.net>
5269S:	Supported
5270T:	git git://anongit.freedesktop.org/drm/drm-misc
5271F:	drivers/gpu/drm/pl111/
5272
5273DRM DRIVER FOR ARM VERSATILE TFT PANELS
5274M:	Linus Walleij <linus.walleij@linaro.org>
5275S:	Maintained
5276T:	git git://anongit.freedesktop.org/drm/drm-misc
5277F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5278F:	drivers/gpu/drm/panel/panel-arm-versatile.c
5279
5280DRM DRIVER FOR ASPEED BMC GFX
5281M:	Joel Stanley <joel@jms.id.au>
5282L:	linux-aspeed@lists.ozlabs.org
5283S:	Supported
5284T:	git git://anongit.freedesktop.org/drm/drm-misc
5285F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5286F:	drivers/gpu/drm/aspeed/
5287
5288DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5289M:	Dave Airlie <airlied@redhat.com>
5290S:	Odd Fixes
5291F:	drivers/gpu/drm/ast/
5292
5293DRM DRIVER FOR BOCHS VIRTUAL GPU
5294M:	Gerd Hoffmann <kraxel@redhat.com>
5295L:	virtualization@lists.linux-foundation.org
5296S:	Maintained
5297T:	git git://anongit.freedesktop.org/drm/drm-misc
5298F:	drivers/gpu/drm/bochs/
5299
5300DRM DRIVER FOR BOE HIMAX8279D PANELS
5301M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5302S:	Maintained
5303F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5304F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
5305
5306DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5307M:	Linus Walleij <linus.walleij@linaro.org>
5308S:	Maintained
5309T:	git git://anongit.freedesktop.org/drm/drm-misc
5310F:	drivers/gpu/drm/tve200/
5311
5312DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5313M:	Icenowy Zheng <icenowy@aosc.io>
5314S:	Maintained
5315F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5316F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5317
5318DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5319M:	Jagan Teki <jagan@amarulasolutions.com>
5320S:	Maintained
5321F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5322F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5323
5324DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5325M:	Hans de Goede <hdegoede@redhat.com>
5326S:	Maintained
5327T:	git git://anongit.freedesktop.org/drm/drm-misc
5328F:	drivers/gpu/drm/tiny/gm12u320.c
5329
5330DRM DRIVER FOR HX8357D PANELS
5331M:	Eric Anholt <eric@anholt.net>
5332S:	Maintained
5333T:	git git://anongit.freedesktop.org/drm/drm-misc
5334F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
5335F:	drivers/gpu/drm/tiny/hx8357d.c
5336
5337DRM DRIVER FOR ILITEK ILI9225 PANELS
5338M:	David Lechner <david@lechnology.com>
5339S:	Maintained
5340T:	git git://anongit.freedesktop.org/drm/drm-misc
5341F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5342F:	drivers/gpu/drm/tiny/ili9225.c
5343
5344DRM DRIVER FOR ILITEK ILI9486 PANELS
5345M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5346S:	Maintained
5347T:	git git://anongit.freedesktop.org/drm/drm-misc
5348F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5349F:	drivers/gpu/drm/tiny/ili9486.c
5350
5351DRM DRIVER FOR INTEL I810 VIDEO CARDS
5352S:	Orphan / Obsolete
5353F:	drivers/gpu/drm/i810/
5354F:	include/uapi/drm/i810_drm.h
5355
5356DRM DRIVER FOR LVDS PANELS
5357M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5358L:	dri-devel@lists.freedesktop.org
5359T:	git git://anongit.freedesktop.org/drm/drm-misc
5360S:	Maintained
5361F:	drivers/gpu/drm/panel/panel-lvds.c
5362F:	Documentation/devicetree/bindings/display/panel/lvds.yaml
5363
5364DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5365S:	Orphan / Obsolete
5366F:	drivers/gpu/drm/mga/
5367F:	include/uapi/drm/mga_drm.h
5368
5369DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5370M:	Dave Airlie <airlied@redhat.com>
5371S:	Odd Fixes
5372F:	drivers/gpu/drm/mgag200/
5373
5374DRM DRIVER FOR MI0283QT
5375M:	Noralf Trønnes <noralf@tronnes.org>
5376S:	Maintained
5377T:	git git://anongit.freedesktop.org/drm/drm-misc
5378F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5379F:	drivers/gpu/drm/tiny/mi0283qt.c
5380
5381DRM DRIVER FOR MSM ADRENO GPU
5382M:	Rob Clark <robdclark@gmail.com>
5383M:	Sean Paul <sean@poorly.run>
5384L:	linux-arm-msm@vger.kernel.org
5385L:	dri-devel@lists.freedesktop.org
5386L:	freedreno@lists.freedesktop.org
5387S:	Maintained
5388T:	git https://gitlab.freedesktop.org/drm/msm.git
5389F:	Documentation/devicetree/bindings/display/msm/
5390F:	drivers/gpu/drm/msm/
5391F:	include/uapi/drm/msm_drm.h
5392
5393DRM DRIVER FOR NOVATEK NT35510 PANELS
5394M:	Linus Walleij <linus.walleij@linaro.org>
5395S:	Maintained
5396T:	git git://anongit.freedesktop.org/drm/drm-misc
5397F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5398F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
5399
5400DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5401M:	Ben Skeggs <bskeggs@redhat.com>
5402L:	dri-devel@lists.freedesktop.org
5403L:	nouveau@lists.freedesktop.org
5404S:	Supported
5405T:	git git://github.com/skeggsb/linux
5406F:	drivers/gpu/drm/nouveau/
5407F:	include/uapi/drm/nouveau_drm.h
5408
5409DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5410M:	Stefan Mavrodiev <stefan@olimex.com>
5411S:	Maintained
5412F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5413F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5414
5415DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5416M:	Noralf Trønnes <noralf@tronnes.org>
5417S:	Maintained
5418T:	git git://anongit.freedesktop.org/drm/drm-misc
5419F:	Documentation/devicetree/bindings/display/repaper.txt
5420F:	drivers/gpu/drm/tiny/repaper.c
5421
5422DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5423M:	Dave Airlie <airlied@redhat.com>
5424M:	Gerd Hoffmann <kraxel@redhat.com>
5425L:	virtualization@lists.linux-foundation.org
5426S:	Obsolete
5427W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5428T:	git git://anongit.freedesktop.org/drm/drm-misc
5429F:	drivers/gpu/drm/tiny/cirrus.c
5430
5431DRM DRIVER FOR QXL VIRTUAL GPU
5432M:	Dave Airlie <airlied@redhat.com>
5433M:	Gerd Hoffmann <kraxel@redhat.com>
5434L:	virtualization@lists.linux-foundation.org
5435L:	spice-devel@lists.freedesktop.org
5436S:	Maintained
5437T:	git git://anongit.freedesktop.org/drm/drm-misc
5438F:	drivers/gpu/drm/qxl/
5439F:	include/uapi/drm/qxl_drm.h
5440
5441DRM DRIVER FOR RAGE 128 VIDEO CARDS
5442S:	Orphan / Obsolete
5443F:	drivers/gpu/drm/r128/
5444F:	include/uapi/drm/r128_drm.h
5445
5446DRM DRIVER FOR RAYDIUM RM67191 PANELS
5447M:	Robert Chiras <robert.chiras@nxp.com>
5448S:	Maintained
5449F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5450F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
5451
5452DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5453M:	Guido Günther <agx@sigxcpu.org>
5454R:	Purism Kernel Team <kernel@puri.sm>
5455S:	Maintained
5456F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5457F:	drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5458
5459DRM DRIVER FOR SAVAGE VIDEO CARDS
5460S:	Orphan / Obsolete
5461F:	drivers/gpu/drm/savage/
5462F:	include/uapi/drm/savage_drm.h
5463
5464DRM DRIVER FOR SIS VIDEO CARDS
5465S:	Orphan / Obsolete
5466F:	drivers/gpu/drm/sis/
5467F:	include/uapi/drm/sis_drm.h
5468
5469DRM DRIVER FOR SITRONIX ST7586 PANELS
5470M:	David Lechner <david@lechnology.com>
5471S:	Maintained
5472T:	git git://anongit.freedesktop.org/drm/drm-misc
5473F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
5474F:	drivers/gpu/drm/tiny/st7586.c
5475
5476DRM DRIVER FOR SITRONIX ST7701 PANELS
5477M:	Jagan Teki <jagan@amarulasolutions.com>
5478S:	Maintained
5479F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5480F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
5481
5482DRM DRIVER FOR SITRONIX ST7735R PANELS
5483M:	David Lechner <david@lechnology.com>
5484S:	Maintained
5485T:	git git://anongit.freedesktop.org/drm/drm-misc
5486F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5487F:	drivers/gpu/drm/tiny/st7735r.c
5488
5489DRM DRIVER FOR SONY ACX424AKP PANELS
5490M:	Linus Walleij <linus.walleij@linaro.org>
5491S:	Maintained
5492T:	git git://anongit.freedesktop.org/drm/drm-misc
5493F:	drivers/gpu/drm/panel/panel-sony-acx424akp.c
5494
5495DRM DRIVER FOR ST-ERICSSON MCDE
5496M:	Linus Walleij <linus.walleij@linaro.org>
5497S:	Maintained
5498T:	git git://anongit.freedesktop.org/drm/drm-misc
5499F:	Documentation/devicetree/bindings/display/ste,mcde.txt
5500F:	drivers/gpu/drm/mcde/
5501
5502DRM DRIVER FOR TDFX VIDEO CARDS
5503S:	Orphan / Obsolete
5504F:	drivers/gpu/drm/tdfx/
5505
5506DRM DRIVER FOR TPO TPG110 PANELS
5507M:	Linus Walleij <linus.walleij@linaro.org>
5508S:	Maintained
5509T:	git git://anongit.freedesktop.org/drm/drm-misc
5510F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5511F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
5512
5513DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5514M:	Dave Airlie <airlied@redhat.com>
5515R:	Sean Paul <sean@poorly.run>
5516L:	dri-devel@lists.freedesktop.org
5517S:	Odd Fixes
5518T:	git git://anongit.freedesktop.org/drm/drm-misc
5519F:	drivers/gpu/drm/udl/
5520
5521DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5522M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5523R:	Haneen Mohammed <hamohammed.sa@gmail.com>
5524R:	Daniel Vetter <daniel@ffwll.ch>
5525L:	dri-devel@lists.freedesktop.org
5526S:	Maintained
5527T:	git git://anongit.freedesktop.org/drm/drm-misc
5528F:	Documentation/gpu/vkms.rst
5529F:	drivers/gpu/drm/vkms/
5530
5531DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5532M:	Hans de Goede <hdegoede@redhat.com>
5533L:	dri-devel@lists.freedesktop.org
5534S:	Maintained
5535T:	git git://anongit.freedesktop.org/drm/drm-misc
5536F:	drivers/gpu/drm/vboxvideo/
5537
5538DRM DRIVER FOR VMWARE VIRTUAL GPU
5539M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
5540M:	Roland Scheidegger <sroland@vmware.com>
5541L:	dri-devel@lists.freedesktop.org
5542S:	Supported
5543T:	git git://people.freedesktop.org/~sroland/linux
5544F:	drivers/gpu/drm/vmwgfx/
5545F:	include/uapi/drm/vmwgfx_drm.h
5546
5547DRM DRIVERS
5548M:	David Airlie <airlied@linux.ie>
5549M:	Daniel Vetter <daniel@ffwll.ch>
5550L:	dri-devel@lists.freedesktop.org
5551S:	Maintained
5552B:	https://bugs.freedesktop.org/
5553C:	irc://chat.freenode.net/dri-devel
5554T:	git git://anongit.freedesktop.org/drm/drm
5555F:	Documentation/devicetree/bindings/display/
5556F:	Documentation/devicetree/bindings/gpu/
5557F:	Documentation/gpu/
5558F:	drivers/gpu/drm/
5559F:	drivers/gpu/vga/
5560F:	include/drm/
5561F:	include/linux/vga*
5562F:	include/uapi/drm/
5563
5564DRM DRIVERS AND MISC GPU PATCHES
5565M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5566M:	Maxime Ripard <mripard@kernel.org>
5567M:	Thomas Zimmermann <tzimmermann@suse.de>
5568S:	Maintained
5569W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5570T:	git git://anongit.freedesktop.org/drm/drm-misc
5571F:	Documentation/gpu/
5572F:	drivers/gpu/drm/*
5573F:	drivers/gpu/vga/
5574F:	include/drm/drm*
5575F:	include/linux/vga*
5576F:	include/uapi/drm/drm*
5577
5578DRM DRIVERS FOR ALLWINNER A10
5579M:	Maxime Ripard <mripard@kernel.org>
5580M:	Chen-Yu Tsai <wens@csie.org>
5581L:	dri-devel@lists.freedesktop.org
5582S:	Supported
5583T:	git git://anongit.freedesktop.org/drm/drm-misc
5584F:	Documentation/devicetree/bindings/display/allwinner*
5585F:	drivers/gpu/drm/sun4i/
5586
5587DRM DRIVERS FOR AMLOGIC SOCS
5588M:	Neil Armstrong <narmstrong@baylibre.com>
5589L:	dri-devel@lists.freedesktop.org
5590L:	linux-amlogic@lists.infradead.org
5591S:	Supported
5592W:	http://linux-meson.com/
5593T:	git git://anongit.freedesktop.org/drm/drm-misc
5594F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5595F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5596F:	Documentation/gpu/meson.rst
5597F:	drivers/gpu/drm/meson/
5598
5599DRM DRIVERS FOR ATMEL HLCDC
5600M:	Sam Ravnborg <sam@ravnborg.org>
5601M:	Boris Brezillon <bbrezillon@kernel.org>
5602L:	dri-devel@lists.freedesktop.org
5603S:	Supported
5604T:	git git://anongit.freedesktop.org/drm/drm-misc
5605F:	Documentation/devicetree/bindings/display/atmel/
5606F:	drivers/gpu/drm/atmel-hlcdc/
5607
5608DRM DRIVERS FOR BRIDGE CHIPS
5609M:	Andrzej Hajda <a.hajda@samsung.com>
5610M:	Neil Armstrong <narmstrong@baylibre.com>
5611R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5612R:	Jonas Karlman <jonas@kwiboo.se>
5613R:	Jernej Skrabec <jernej.skrabec@siol.net>
5614S:	Maintained
5615T:	git git://anongit.freedesktop.org/drm/drm-misc
5616F:	drivers/gpu/drm/bridge/
5617
5618DRM DRIVERS FOR EXYNOS
5619M:	Inki Dae <inki.dae@samsung.com>
5620M:	Joonyoung Shim <jy0922.shim@samsung.com>
5621M:	Seung-Woo Kim <sw0312.kim@samsung.com>
5622M:	Kyungmin Park <kyungmin.park@samsung.com>
5623L:	dri-devel@lists.freedesktop.org
5624S:	Supported
5625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5626F:	Documentation/devicetree/bindings/display/exynos/
5627F:	drivers/gpu/drm/exynos/
5628F:	include/uapi/drm/exynos_drm.h
5629
5630DRM DRIVERS FOR FREESCALE DCU
5631M:	Stefan Agner <stefan@agner.ch>
5632M:	Alison Wang <alison.wang@nxp.com>
5633L:	dri-devel@lists.freedesktop.org
5634S:	Supported
5635T:	git git://anongit.freedesktop.org/drm/drm-misc
5636F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
5637F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
5638F:	drivers/gpu/drm/fsl-dcu/
5639
5640DRM DRIVERS FOR FREESCALE IMX
5641M:	Philipp Zabel <p.zabel@pengutronix.de>
5642L:	dri-devel@lists.freedesktop.org
5643S:	Maintained
5644F:	Documentation/devicetree/bindings/display/imx/
5645F:	drivers/gpu/drm/imx/
5646F:	drivers/gpu/ipu-v3/
5647
5648DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5649M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5650L:	dri-devel@lists.freedesktop.org
5651S:	Maintained
5652T:	git git://github.com/patjak/drm-gma500
5653F:	drivers/gpu/drm/gma500/
5654
5655DRM DRIVERS FOR HISILICON
5656M:	Xinliang Liu <xinliang.liu@linaro.org>
5657M:	Rongrong Zou <zourongrong@gmail.com>
5658R:	John Stultz <john.stultz@linaro.org>
5659R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
5660R:	Chen Feng <puck.chen@hisilicon.com>
5661L:	dri-devel@lists.freedesktop.org
5662S:	Maintained
5663T:	git git://anongit.freedesktop.org/drm/drm-misc
5664F:	Documentation/devicetree/bindings/display/hisilicon/
5665F:	drivers/gpu/drm/hisilicon/
5666
5667DRM DRIVERS FOR LIMA
5668M:	Qiang Yu <yuq825@gmail.com>
5669L:	dri-devel@lists.freedesktop.org
5670L:	lima@lists.freedesktop.org (moderated for non-subscribers)
5671S:	Maintained
5672T:	git git://anongit.freedesktop.org/drm/drm-misc
5673F:	drivers/gpu/drm/lima/
5674F:	include/uapi/drm/lima_drm.h
5675
5676DRM DRIVERS FOR MEDIATEK
5677M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
5678M:	Philipp Zabel <p.zabel@pengutronix.de>
5679L:	dri-devel@lists.freedesktop.org
5680S:	Supported
5681F:	Documentation/devicetree/bindings/display/mediatek/
5682F:	drivers/gpu/drm/mediatek/
5683
5684DRM DRIVERS FOR NVIDIA TEGRA
5685M:	Thierry Reding <thierry.reding@gmail.com>
5686L:	dri-devel@lists.freedesktop.org
5687L:	linux-tegra@vger.kernel.org
5688S:	Supported
5689T:	git git://anongit.freedesktop.org/tegra/linux.git
5690F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5691F:	drivers/gpu/drm/tegra/
5692F:	drivers/gpu/host1x/
5693F:	include/linux/host1x.h
5694F:	include/uapi/drm/tegra_drm.h
5695
5696DRM DRIVERS FOR RENESAS
5697M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5698M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5699L:	dri-devel@lists.freedesktop.org
5700L:	linux-renesas-soc@vger.kernel.org
5701S:	Supported
5702T:	git git://linuxtv.org/pinchartl/media drm/du/next
5703F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5704F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5705F:	Documentation/devicetree/bindings/display/renesas,du.txt
5706F:	drivers/gpu/drm/rcar-du/
5707F:	drivers/gpu/drm/shmobile/
5708F:	include/linux/platform_data/shmob_drm.h
5709
5710DRM DRIVERS FOR ROCKCHIP
5711M:	Sandy Huang <hjc@rock-chips.com>
5712M:	Heiko Stübner <heiko@sntech.de>
5713L:	dri-devel@lists.freedesktop.org
5714S:	Maintained
5715T:	git git://anongit.freedesktop.org/drm/drm-misc
5716F:	Documentation/devicetree/bindings/display/rockchip/
5717F:	drivers/gpu/drm/rockchip/
5718
5719DRM DRIVERS FOR STI
5720M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
5721M:	Vincent Abriou <vincent.abriou@st.com>
5722L:	dri-devel@lists.freedesktop.org
5723S:	Maintained
5724T:	git git://anongit.freedesktop.org/drm/drm-misc
5725F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
5726F:	drivers/gpu/drm/sti
5727
5728DRM DRIVERS FOR STM
5729M:	Yannick Fertre <yannick.fertre@st.com>
5730M:	Philippe Cornu <philippe.cornu@st.com>
5731M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
5732M:	Vincent Abriou <vincent.abriou@st.com>
5733L:	dri-devel@lists.freedesktop.org
5734S:	Maintained
5735T:	git git://anongit.freedesktop.org/drm/drm-misc
5736F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5737F:	drivers/gpu/drm/stm
5738
5739DRM DRIVERS FOR TI KEYSTONE
5740M:	Jyri Sarha <jsarha@ti.com>
5741M:	Tomi Valkeinen <tomi.valkeinen@ti.com>
5742L:	dri-devel@lists.freedesktop.org
5743S:	Maintained
5744T:	git git://anongit.freedesktop.org/drm/drm-misc
5745F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5746F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5747F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5748F:	drivers/gpu/drm/tidss/
5749
5750DRM DRIVERS FOR TI LCDC
5751M:	Jyri Sarha <jsarha@ti.com>
5752R:	Tomi Valkeinen <tomi.valkeinen@ti.com>
5753L:	dri-devel@lists.freedesktop.org
5754S:	Maintained
5755F:	Documentation/devicetree/bindings/display/tilcdc/
5756F:	drivers/gpu/drm/tilcdc/
5757
5758DRM DRIVERS FOR TI OMAP
5759M:	Tomi Valkeinen <tomi.valkeinen@ti.com>
5760L:	dri-devel@lists.freedesktop.org
5761S:	Maintained
5762F:	Documentation/devicetree/bindings/display/ti/
5763F:	drivers/gpu/drm/omapdrm/
5764
5765DRM DRIVERS FOR V3D
5766M:	Eric Anholt <eric@anholt.net>
5767S:	Supported
5768T:	git git://anongit.freedesktop.org/drm/drm-misc
5769F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5770F:	drivers/gpu/drm/v3d/
5771F:	include/uapi/drm/v3d_drm.h
5772
5773DRM DRIVERS FOR VC4
5774M:	Eric Anholt <eric@anholt.net>
5775S:	Supported
5776T:	git git://github.com/anholt/linux
5777T:	git git://anongit.freedesktop.org/drm/drm-misc
5778F:	Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5779F:	drivers/gpu/drm/vc4/
5780F:	include/uapi/drm/vc4_drm.h
5781
5782DRM DRIVERS FOR VIVANTE GPU IP
5783M:	Lucas Stach <l.stach@pengutronix.de>
5784R:	Russell King <linux+etnaviv@armlinux.org.uk>
5785R:	Christian Gmeiner <christian.gmeiner@gmail.com>
5786L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5787L:	dri-devel@lists.freedesktop.org
5788S:	Maintained
5789F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5790F:	drivers/gpu/drm/etnaviv/
5791F:	include/uapi/drm/etnaviv_drm.h
5792
5793DRM DRIVERS FOR XEN
5794M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5795L:	dri-devel@lists.freedesktop.org
5796L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
5797S:	Supported
5798T:	git git://anongit.freedesktop.org/drm/drm-misc
5799F:	Documentation/gpu/xen-front.rst
5800F:	drivers/gpu/drm/xen/
5801
5802DRM DRIVERS FOR ZTE ZX
5803M:	Shawn Guo <shawnguo@kernel.org>
5804L:	dri-devel@lists.freedesktop.org
5805S:	Maintained
5806T:	git git://anongit.freedesktop.org/drm/drm-misc
5807F:	Documentation/devicetree/bindings/display/zte,vou.txt
5808F:	drivers/gpu/drm/zte/
5809
5810DRM PANEL DRIVERS
5811M:	Thierry Reding <thierry.reding@gmail.com>
5812R:	Sam Ravnborg <sam@ravnborg.org>
5813L:	dri-devel@lists.freedesktop.org
5814S:	Maintained
5815T:	git git://anongit.freedesktop.org/drm/drm-misc
5816F:	Documentation/devicetree/bindings/display/panel/
5817F:	drivers/gpu/drm/drm_panel.c
5818F:	drivers/gpu/drm/panel/
5819F:	include/drm/drm_panel.h
5820
5821DRM TTM SUBSYSTEM
5822M:	Christian Koenig <christian.koenig@amd.com>
5823M:	Huang Rui <ray.huang@amd.com>
5824L:	dri-devel@lists.freedesktop.org
5825S:	Maintained
5826T:	git git://people.freedesktop.org/~agd5f/linux
5827F:	drivers/gpu/drm/ttm/
5828F:	include/drm/ttm/
5829
5830DSBR100 USB FM RADIO DRIVER
5831M:	Alexey Klimov <klimov.linux@gmail.com>
5832L:	linux-media@vger.kernel.org
5833S:	Maintained
5834T:	git git://linuxtv.org/media_tree.git
5835F:	drivers/media/radio/dsbr100.c
5836
5837DT3155 MEDIA DRIVER
5838M:	Hans Verkuil <hverkuil@xs4all.nl>
5839L:	linux-media@vger.kernel.org
5840S:	Odd Fixes
5841W:	https://linuxtv.org
5842T:	git git://linuxtv.org/media_tree.git
5843F:	drivers/media/pci/dt3155/
5844
5845DVB_USB_AF9015 MEDIA DRIVER
5846M:	Antti Palosaari <crope@iki.fi>
5847L:	linux-media@vger.kernel.org
5848S:	Maintained
5849W:	https://linuxtv.org
5850W:	http://palosaari.fi/linux/
5851Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5852T:	git git://linuxtv.org/anttip/media_tree.git
5853F:	drivers/media/usb/dvb-usb-v2/af9015*
5854
5855DVB_USB_AF9035 MEDIA DRIVER
5856M:	Antti Palosaari <crope@iki.fi>
5857L:	linux-media@vger.kernel.org
5858S:	Maintained
5859W:	https://linuxtv.org
5860W:	http://palosaari.fi/linux/
5861Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5862T:	git git://linuxtv.org/anttip/media_tree.git
5863F:	drivers/media/usb/dvb-usb-v2/af9035*
5864
5865DVB_USB_ANYSEE MEDIA DRIVER
5866M:	Antti Palosaari <crope@iki.fi>
5867L:	linux-media@vger.kernel.org
5868S:	Maintained
5869W:	https://linuxtv.org
5870W:	http://palosaari.fi/linux/
5871Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5872T:	git git://linuxtv.org/anttip/media_tree.git
5873F:	drivers/media/usb/dvb-usb-v2/anysee*
5874
5875DVB_USB_AU6610 MEDIA DRIVER
5876M:	Antti Palosaari <crope@iki.fi>
5877L:	linux-media@vger.kernel.org
5878S:	Maintained
5879W:	https://linuxtv.org
5880W:	http://palosaari.fi/linux/
5881Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5882T:	git git://linuxtv.org/anttip/media_tree.git
5883F:	drivers/media/usb/dvb-usb-v2/au6610*
5884
5885DVB_USB_CE6230 MEDIA DRIVER
5886M:	Antti Palosaari <crope@iki.fi>
5887L:	linux-media@vger.kernel.org
5888S:	Maintained
5889W:	https://linuxtv.org
5890W:	http://palosaari.fi/linux/
5891Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5892T:	git git://linuxtv.org/anttip/media_tree.git
5893F:	drivers/media/usb/dvb-usb-v2/ce6230*
5894
5895DVB_USB_CXUSB MEDIA DRIVER
5896M:	Michael Krufky <mkrufky@linuxtv.org>
5897L:	linux-media@vger.kernel.org
5898S:	Maintained
5899W:	https://linuxtv.org
5900W:	http://github.com/mkrufky
5901Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5902T:	git git://linuxtv.org/media_tree.git
5903F:	drivers/media/usb/dvb-usb/cxusb*
5904
5905DVB_USB_EC168 MEDIA DRIVER
5906M:	Antti Palosaari <crope@iki.fi>
5907L:	linux-media@vger.kernel.org
5908S:	Maintained
5909W:	https://linuxtv.org
5910W:	http://palosaari.fi/linux/
5911Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5912T:	git git://linuxtv.org/anttip/media_tree.git
5913F:	drivers/media/usb/dvb-usb-v2/ec168*
5914
5915DVB_USB_GL861 MEDIA DRIVER
5916M:	Antti Palosaari <crope@iki.fi>
5917L:	linux-media@vger.kernel.org
5918S:	Maintained
5919W:	https://linuxtv.org
5920Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5921T:	git git://linuxtv.org/anttip/media_tree.git
5922F:	drivers/media/usb/dvb-usb-v2/gl861*
5923
5924DVB_USB_MXL111SF MEDIA DRIVER
5925M:	Michael Krufky <mkrufky@linuxtv.org>
5926L:	linux-media@vger.kernel.org
5927S:	Maintained
5928W:	https://linuxtv.org
5929W:	http://github.com/mkrufky
5930Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5931T:	git git://linuxtv.org/mkrufky/mxl111sf.git
5932F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
5933
5934DVB_USB_RTL28XXU MEDIA DRIVER
5935M:	Antti Palosaari <crope@iki.fi>
5936L:	linux-media@vger.kernel.org
5937S:	Maintained
5938W:	https://linuxtv.org
5939W:	http://palosaari.fi/linux/
5940Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5941T:	git git://linuxtv.org/anttip/media_tree.git
5942F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
5943
5944DVB_USB_V2 MEDIA DRIVER
5945M:	Antti Palosaari <crope@iki.fi>
5946L:	linux-media@vger.kernel.org
5947S:	Maintained
5948W:	https://linuxtv.org
5949W:	http://palosaari.fi/linux/
5950Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5951T:	git git://linuxtv.org/anttip/media_tree.git
5952F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
5953F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
5954
5955DYNAMIC DEBUG
5956M:	Jason Baron <jbaron@akamai.com>
5957S:	Maintained
5958F:	include/linux/dynamic_debug.h
5959F:	lib/dynamic_debug.c
5960
5961DYNAMIC INTERRUPT MODERATION
5962M:	Tal Gilboa <talgi@mellanox.com>
5963S:	Maintained
5964F:	Documentation/networking/net_dim.rst
5965F:	include/linux/dim.h
5966F:	lib/dim/
5967
5968DZ DECSTATION DZ11 SERIAL DRIVER
5969M:	"Maciej W. Rozycki" <macro@linux-mips.org>
5970S:	Maintained
5971F:	drivers/tty/serial/dz.*
5972
5973E3X0 POWER BUTTON DRIVER
5974M:	Moritz Fischer <moritz.fischer@ettus.com>
5975L:	usrp-users@lists.ettus.com
5976S:	Supported
5977W:	http://www.ettus.com
5978F:	Documentation/devicetree/bindings/input/e3x0-button.txt
5979F:	drivers/input/misc/e3x0-button.c
5980
5981E4000 MEDIA DRIVER
5982M:	Antti Palosaari <crope@iki.fi>
5983L:	linux-media@vger.kernel.org
5984S:	Maintained
5985W:	https://linuxtv.org
5986W:	http://palosaari.fi/linux/
5987Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5988T:	git git://linuxtv.org/anttip/media_tree.git
5989F:	drivers/media/tuners/e4000*
5990
5991EARTH_PT1 MEDIA DRIVER
5992M:	Akihiro Tsukada <tskd08@gmail.com>
5993L:	linux-media@vger.kernel.org
5994S:	Odd Fixes
5995F:	drivers/media/pci/pt1/
5996
5997EARTH_PT3 MEDIA DRIVER
5998M:	Akihiro Tsukada <tskd08@gmail.com>
5999L:	linux-media@vger.kernel.org
6000S:	Odd Fixes
6001F:	drivers/media/pci/pt3/
6002
6003EC100 MEDIA DRIVER
6004M:	Antti Palosaari <crope@iki.fi>
6005L:	linux-media@vger.kernel.org
6006S:	Maintained
6007W:	https://linuxtv.org
6008W:	http://palosaari.fi/linux/
6009Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6010T:	git git://linuxtv.org/anttip/media_tree.git
6011F:	drivers/media/dvb-frontends/ec100*
6012
6013ECRYPT FILE SYSTEM
6014M:	Tyler Hicks <code@tyhicks.com>
6015L:	ecryptfs@vger.kernel.org
6016S:	Odd Fixes
6017W:	http://ecryptfs.org
6018W:	https://launchpad.net/ecryptfs
6019T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6020F:	Documentation/filesystems/ecryptfs.rst
6021F:	fs/ecryptfs/
6022
6023EDAC-AMD64
6024M:	Borislav Petkov <bp@alien8.de>
6025L:	linux-edac@vger.kernel.org
6026S:	Maintained
6027F:	drivers/edac/amd64_edac*
6028
6029EDAC-ARMADA
6030M:	Jan Luebbe <jlu@pengutronix.de>
6031L:	linux-edac@vger.kernel.org
6032S:	Maintained
6033F:	drivers/edac/armada_xp_*
6034
6035EDAC-AST2500
6036M:	Stefan Schaeckeler <sschaeck@cisco.com>
6037S:	Supported
6038F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6039F:	drivers/edac/aspeed_edac.c
6040
6041EDAC-BLUEFIELD
6042M:	Shravan Kumar Ramani <sramani@mellanox.com>
6043S:	Supported
6044F:	drivers/edac/bluefield_edac.c
6045
6046EDAC-CALXEDA
6047M:	Robert Richter <rric@kernel.org>
6048L:	linux-edac@vger.kernel.org
6049S:	Maintained
6050F:	drivers/edac/highbank*
6051
6052EDAC-CAVIUM OCTEON
6053M:	Ralf Baechle <ralf@linux-mips.org>
6054M:	Robert Richter <rrichter@marvell.com>
6055L:	linux-edac@vger.kernel.org
6056L:	linux-mips@vger.kernel.org
6057S:	Supported
6058F:	drivers/edac/octeon_edac*
6059
6060EDAC-CAVIUM THUNDERX
6061M:	Robert Richter <rrichter@marvell.com>
6062L:	linux-edac@vger.kernel.org
6063S:	Supported
6064F:	drivers/edac/thunderx_edac*
6065
6066EDAC-CORE
6067M:	Borislav Petkov <bp@alien8.de>
6068M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6069M:	Tony Luck <tony.luck@intel.com>
6070R:	James Morse <james.morse@arm.com>
6071R:	Robert Richter <rrichter@marvell.com>
6072L:	linux-edac@vger.kernel.org
6073S:	Supported
6074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6075F:	Documentation/admin-guide/ras.rst
6076F:	Documentation/driver-api/edac.rst
6077F:	drivers/edac/
6078F:	include/linux/edac.h
6079
6080EDAC-DMC520
6081M:	Lei Wang <lewan@microsoft.com>
6082L:	linux-edac@vger.kernel.org
6083S:	Supported
6084F:	drivers/edac/dmc520_edac.c
6085
6086EDAC-E752X
6087M:	Mark Gross <mark.gross@intel.com>
6088L:	linux-edac@vger.kernel.org
6089S:	Maintained
6090F:	drivers/edac/e752x_edac.c
6091
6092EDAC-E7XXX
6093L:	linux-edac@vger.kernel.org
6094S:	Maintained
6095F:	drivers/edac/e7xxx_edac.c
6096
6097EDAC-FSL_DDR
6098M:	York Sun <york.sun@nxp.com>
6099L:	linux-edac@vger.kernel.org
6100S:	Maintained
6101F:	drivers/edac/fsl_ddr_edac.*
6102
6103EDAC-GHES
6104M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6105L:	linux-edac@vger.kernel.org
6106S:	Maintained
6107F:	drivers/edac/ghes_edac.c
6108
6109EDAC-I10NM
6110M:	Tony Luck <tony.luck@intel.com>
6111L:	linux-edac@vger.kernel.org
6112S:	Maintained
6113F:	drivers/edac/i10nm_base.c
6114
6115EDAC-I3000
6116L:	linux-edac@vger.kernel.org
6117S:	Orphan
6118F:	drivers/edac/i3000_edac.c
6119
6120EDAC-I5000
6121L:	linux-edac@vger.kernel.org
6122S:	Maintained
6123F:	drivers/edac/i5000_edac.c
6124
6125EDAC-I5400
6126M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6127L:	linux-edac@vger.kernel.org
6128S:	Maintained
6129F:	drivers/edac/i5400_edac.c
6130
6131EDAC-I7300
6132M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6133L:	linux-edac@vger.kernel.org
6134S:	Maintained
6135F:	drivers/edac/i7300_edac.c
6136
6137EDAC-I7CORE
6138M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6139L:	linux-edac@vger.kernel.org
6140S:	Maintained
6141F:	drivers/edac/i7core_edac.c
6142
6143EDAC-I82443BXGX
6144M:	Tim Small <tim@buttersideup.com>
6145L:	linux-edac@vger.kernel.org
6146S:	Maintained
6147F:	drivers/edac/i82443bxgx_edac.c
6148
6149EDAC-I82975X
6150M:	"Arvind R." <arvino55@gmail.com>
6151L:	linux-edac@vger.kernel.org
6152S:	Maintained
6153F:	drivers/edac/i82975x_edac.c
6154
6155EDAC-IE31200
6156M:	Jason Baron <jbaron@akamai.com>
6157L:	linux-edac@vger.kernel.org
6158S:	Maintained
6159F:	drivers/edac/ie31200_edac.c
6160
6161EDAC-MPC85XX
6162M:	Johannes Thumshirn <morbidrsa@gmail.com>
6163L:	linux-edac@vger.kernel.org
6164S:	Maintained
6165F:	drivers/edac/mpc85xx_edac.[ch]
6166
6167EDAC-PASEMI
6168M:	Egor Martovetsky <egor@pasemi.com>
6169L:	linux-edac@vger.kernel.org
6170S:	Maintained
6171F:	drivers/edac/pasemi_edac.c
6172
6173EDAC-PND2
6174M:	Tony Luck <tony.luck@intel.com>
6175L:	linux-edac@vger.kernel.org
6176S:	Maintained
6177F:	drivers/edac/pnd2_edac.[ch]
6178
6179EDAC-QCOM
6180M:	Channagoud Kadabi <ckadabi@codeaurora.org>
6181M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6182L:	linux-arm-msm@vger.kernel.org
6183L:	linux-edac@vger.kernel.org
6184S:	Maintained
6185F:	drivers/edac/qcom_edac.c
6186
6187EDAC-R82600
6188M:	Tim Small <tim@buttersideup.com>
6189L:	linux-edac@vger.kernel.org
6190S:	Maintained
6191F:	drivers/edac/r82600_edac.c
6192
6193EDAC-SBRIDGE
6194M:	Tony Luck <tony.luck@intel.com>
6195R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6196L:	linux-edac@vger.kernel.org
6197S:	Maintained
6198F:	drivers/edac/sb_edac.c
6199
6200EDAC-SIFIVE
6201M:	Yash Shah <yash.shah@sifive.com>
6202L:	linux-edac@vger.kernel.org
6203S:	Supported
6204F:	drivers/edac/sifive_edac.c
6205
6206EDAC-SKYLAKE
6207M:	Tony Luck <tony.luck@intel.com>
6208L:	linux-edac@vger.kernel.org
6209S:	Maintained
6210F:	drivers/edac/skx_*.c
6211
6212EDAC-TI
6213M:	Tero Kristo <t-kristo@ti.com>
6214L:	linux-edac@vger.kernel.org
6215S:	Maintained
6216F:	drivers/edac/ti_edac.c
6217
6218EDIROL UA-101/UA-1000 DRIVER
6219M:	Clemens Ladisch <clemens@ladisch.de>
6220L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6221S:	Maintained
6222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6223F:	sound/usb/misc/ua101.c
6224
6225EFI TEST DRIVER
6226M:	Ivan Hu <ivan.hu@canonical.com>
6227M:	Ard Biesheuvel <ardb@kernel.org>
6228L:	linux-efi@vger.kernel.org
6229S:	Maintained
6230F:	drivers/firmware/efi/test/
6231
6232EFI VARIABLE FILESYSTEM
6233M:	Matthew Garrett <matthew.garrett@nebula.com>
6234M:	Jeremy Kerr <jk@ozlabs.org>
6235M:	Ard Biesheuvel <ardb@kernel.org>
6236L:	linux-efi@vger.kernel.org
6237S:	Maintained
6238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6239F:	fs/efivarfs/
6240
6241EFIFB FRAMEBUFFER DRIVER
6242M:	Peter Jones <pjones@redhat.com>
6243L:	linux-fbdev@vger.kernel.org
6244S:	Maintained
6245F:	drivers/video/fbdev/efifb.c
6246
6247EFS FILESYSTEM
6248S:	Orphan
6249W:	http://aeschi.ch.eu.org/efs/
6250F:	fs/efs/
6251
6252EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6253M:	Douglas Miller <dougmill@linux.ibm.com>
6254L:	netdev@vger.kernel.org
6255S:	Maintained
6256F:	drivers/net/ethernet/ibm/ehea/
6257
6258EM28XX VIDEO4LINUX DRIVER
6259M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6260L:	linux-media@vger.kernel.org
6261S:	Maintained
6262W:	https://linuxtv.org
6263T:	git git://linuxtv.org/media_tree.git
6264F:	Documentation/media/v4l-drivers/em28xx*
6265F:	drivers/media/usb/em28xx/
6266
6267EMBEDDED LINUX
6268M:	Paul Gortmaker <paul.gortmaker@windriver.com>
6269M:	Matt Mackall <mpm@selenic.com>
6270M:	David Woodhouse <dwmw2@infradead.org>
6271L:	linux-embedded@vger.kernel.org
6272S:	Maintained
6273
6274EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6275M:	Adrian Hunter <adrian.hunter@intel.com>
6276M:	Ritesh Harjani <riteshh@codeaurora.org>
6277M:	Asutosh Das <asutoshd@codeaurora.org>
6278L:	linux-mmc@vger.kernel.org
6279S:	Maintained
6280F:	drivers/mmc/host/cqhci*
6281
6282EMULEX 10Gbps iSCSI - OneConnect DRIVER
6283M:	Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6284M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
6285M:	Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6286L:	linux-scsi@vger.kernel.org
6287S:	Supported
6288W:	http://www.broadcom.com
6289F:	drivers/scsi/be2iscsi/
6290
6291EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6292M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
6293M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6294M:	Somnath Kotur <somnath.kotur@broadcom.com>
6295L:	netdev@vger.kernel.org
6296S:	Supported
6297W:	http://www.emulex.com
6298F:	drivers/net/ethernet/emulex/benet/
6299
6300EMULEX ONECONNECT ROCE DRIVER
6301M:	Selvin Xavier <selvin.xavier@broadcom.com>
6302M:	Devesh Sharma <devesh.sharma@broadcom.com>
6303L:	linux-rdma@vger.kernel.org
6304S:	Odd Fixes
6305W:	http://www.broadcom.com
6306F:	drivers/infiniband/hw/ocrdma/
6307F:	include/uapi/rdma/ocrdma-abi.h
6308
6309EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6310M:	James Smart <james.smart@broadcom.com>
6311M:	Dick Kennedy <dick.kennedy@broadcom.com>
6312L:	linux-scsi@vger.kernel.org
6313S:	Supported
6314W:	http://www.broadcom.com
6315F:	drivers/scsi/lpfc/
6316
6317ENE CB710 FLASH CARD READER DRIVER
6318M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
6319S:	Maintained
6320F:	drivers/misc/cb710/
6321F:	drivers/mmc/host/cb710-mmc.*
6322F:	include/linux/cb710.h
6323
6324ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6325M:	Maxim Levitsky <maximlevitsky@gmail.com>
6326S:	Maintained
6327F:	drivers/media/rc/ene_ir.*
6328
6329EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6330M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
6331L:	linuxppc-dev@lists.ozlabs.org
6332S:	Maintained
6333F:	drivers/tty/ehv_bytechan.c
6334
6335EPSON S1D13XXX FRAMEBUFFER DRIVER
6336M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
6337S:	Maintained
6338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6339F:	drivers/video/fbdev/s1d13xxxfb.c
6340F:	include/video/s1d13xxxfb.h
6341
6342EROFS FILE SYSTEM
6343M:	Gao Xiang <xiang@kernel.org>
6344M:	Chao Yu <yuchao0@huawei.com>
6345L:	linux-erofs@lists.ozlabs.org
6346S:	Maintained
6347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6348F:	Documentation/filesystems/erofs.rst
6349F:	fs/erofs/
6350F:	include/trace/events/erofs.h
6351
6352ERRSEQ ERROR TRACKING INFRASTRUCTURE
6353M:	Jeff Layton <jlayton@kernel.org>
6354S:	Maintained
6355F:	include/linux/errseq.h
6356F:	lib/errseq.c
6357
6358ET131X NETWORK DRIVER
6359M:	Mark Einon <mark.einon@gmail.com>
6360S:	Odd Fixes
6361F:	drivers/net/ethernet/agere/
6362
6363ETHERNET BRIDGE
6364M:	Roopa Prabhu <roopa@cumulusnetworks.com>
6365M:	Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6366L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
6367L:	netdev@vger.kernel.org
6368S:	Maintained
6369W:	http://www.linuxfoundation.org/en/Net:Bridge
6370F:	include/linux/netfilter_bridge/
6371F:	net/bridge/
6372
6373ETHERNET PHY LIBRARY
6374M:	Andrew Lunn <andrew@lunn.ch>
6375M:	Florian Fainelli <f.fainelli@gmail.com>
6376M:	Heiner Kallweit <hkallweit1@gmail.com>
6377R:	Russell King <linux@armlinux.org.uk>
6378L:	netdev@vger.kernel.org
6379S:	Maintained
6380F:	Documentation/ABI/testing/sysfs-class-net-phydev
6381F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
6382F:	Documentation/devicetree/bindings/net/mdio*
6383F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
6384F:	Documentation/networking/phy.rst
6385F:	drivers/net/phy/
6386F:	drivers/of/of_mdio.c
6387F:	drivers/of/of_net.c
6388F:	include/dt-bindings/net/qca-ar803x.h
6389F:	include/linux/*mdio*.h
6390F:	include/linux/of_net.h
6391F:	include/linux/phy.h
6392F:	include/linux/phy_fixed.h
6393F:	include/linux/platform_data/mdio-bcm-unimac.h
6394F:	include/linux/platform_data/mdio-gpio.h
6395F:	include/trace/events/mdio.h
6396F:	include/uapi/linux/mdio.h
6397F:	include/uapi/linux/mii.h
6398
6399EXFAT FILE SYSTEM
6400M:	Namjae Jeon <namjae.jeon@samsung.com>
6401M:	Sungjong Seo <sj1557.seo@samsung.com>
6402L:	linux-fsdevel@vger.kernel.org
6403S:	Maintained
6404F:	fs/exfat/
6405
6406EXT2 FILE SYSTEM
6407M:	Jan Kara <jack@suse.com>
6408L:	linux-ext4@vger.kernel.org
6409S:	Maintained
6410F:	Documentation/filesystems/ext2.rst
6411F:	fs/ext2/
6412F:	include/linux/ext2*
6413
6414EXT4 FILE SYSTEM
6415M:	"Theodore Ts'o" <tytso@mit.edu>
6416M:	Andreas Dilger <adilger.kernel@dilger.ca>
6417L:	linux-ext4@vger.kernel.org
6418S:	Maintained
6419W:	http://ext4.wiki.kernel.org
6420Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
6421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6422F:	Documentation/filesystems/ext4/
6423F:	fs/ext4/
6424
6425Extended Verification Module (EVM)
6426M:	Mimi Zohar <zohar@linux.ibm.com>
6427L:	linux-integrity@vger.kernel.org
6428S:	Supported
6429F:	security/integrity/evm/
6430
6431EXTENSIBLE FIRMWARE INTERFACE (EFI)
6432M:	Ard Biesheuvel <ardb@kernel.org>
6433L:	linux-efi@vger.kernel.org
6434S:	Maintained
6435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6436F:	Documentation/admin-guide/efi-stub.rst
6437F:	arch/*/include/asm/efi.h
6438F:	arch/*/kernel/efi.c
6439F:	arch/arm/boot/compressed/efi-header.S
6440F:	arch/arm64/kernel/efi-entry.S
6441F:	arch/x86/platform/efi/
6442F:	drivers/firmware/efi/
6443F:	include/linux/efi*.h
6444
6445EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6446M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6447M:	Chanwoo Choi <cw00.choi@samsung.com>
6448L:	linux-kernel@vger.kernel.org
6449S:	Maintained
6450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6451F:	Documentation/devicetree/bindings/extcon/
6452F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6453F:	drivers/extcon/
6454F:	include/linux/extcon.h
6455F:	include/linux/extcon/
6456
6457EXTRA BOOT CONFIG
6458M:	Masami Hiramatsu <mhiramat@kernel.org>
6459S:	Maintained
6460F:	Documentation/admin-guide/bootconfig.rst
6461F:	fs/proc/bootconfig.c
6462F:	include/linux/bootconfig.h
6463F:	lib/bootconfig.c
6464F:	tools/bootconfig/*
6465
6466EXYNOS DP DRIVER
6467M:	Jingoo Han <jingoohan1@gmail.com>
6468L:	dri-devel@lists.freedesktop.org
6469S:	Maintained
6470F:	drivers/gpu/drm/exynos/exynos_dp*
6471
6472EXYNOS SYSMMU (IOMMU) driver
6473M:	Marek Szyprowski <m.szyprowski@samsung.com>
6474L:	iommu@lists.linux-foundation.org
6475S:	Maintained
6476F:	drivers/iommu/exynos-iommu.c
6477
6478EZchip NPS platform support
6479M:	Vineet Gupta <vgupta@synopsys.com>
6480M:	Ofer Levi <oferle@mellanox.com>
6481S:	Supported
6482F:	arch/arc/boot/dts/eznps.dts
6483F:	arch/arc/plat-eznps
6484
6485F2FS FILE SYSTEM
6486M:	Jaegeuk Kim <jaegeuk@kernel.org>
6487M:	Chao Yu <yuchao0@huawei.com>
6488L:	linux-f2fs-devel@lists.sourceforge.net
6489S:	Maintained
6490W:	https://f2fs.wiki.kernel.org/
6491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6492F:	Documentation/ABI/testing/sysfs-fs-f2fs
6493F:	Documentation/filesystems/f2fs.rst
6494F:	fs/f2fs/
6495F:	include/linux/f2fs_fs.h
6496F:	include/trace/events/f2fs.h
6497
6498F71805F HARDWARE MONITORING DRIVER
6499M:	Jean Delvare <jdelvare@suse.com>
6500L:	linux-hwmon@vger.kernel.org
6501S:	Maintained
6502F:	Documentation/hwmon/f71805f.rst
6503F:	drivers/hwmon/f71805f.c
6504
6505FADDR2LINE
6506M:	Josh Poimboeuf <jpoimboe@redhat.com>
6507S:	Maintained
6508F:	scripts/faddr2line
6509
6510FAILOVER MODULE
6511M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
6512L:	netdev@vger.kernel.org
6513S:	Supported
6514F:	Documentation/networking/failover.rst
6515F:	include/net/failover.h
6516F:	net/core/failover.c
6517
6518FANOTIFY
6519M:	Jan Kara <jack@suse.cz>
6520R:	Amir Goldstein <amir73il@gmail.com>
6521L:	linux-fsdevel@vger.kernel.org
6522S:	Maintained
6523F:	fs/notify/fanotify/
6524F:	include/linux/fanotify.h
6525F:	include/uapi/linux/fanotify.h
6526
6527FARSYNC SYNCHRONOUS DRIVER
6528M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
6529S:	Supported
6530W:	http://www.farsite.co.uk/
6531F:	drivers/net/wan/farsync.*
6532
6533FAULT INJECTION SUPPORT
6534M:	Akinobu Mita <akinobu.mita@gmail.com>
6535S:	Supported
6536F:	Documentation/fault-injection/
6537F:	lib/fault-inject.c
6538
6539FBTFT Framebuffer drivers
6540L:	dri-devel@lists.freedesktop.org
6541L:	linux-fbdev@vger.kernel.org
6542S:	Orphan
6543F:	drivers/staging/fbtft/
6544
6545FC0011 TUNER DRIVER
6546M:	Michael Buesch <m@bues.ch>
6547L:	linux-media@vger.kernel.org
6548S:	Maintained
6549F:	drivers/media/tuners/fc0011.c
6550F:	drivers/media/tuners/fc0011.h
6551
6552FC2580 MEDIA DRIVER
6553M:	Antti Palosaari <crope@iki.fi>
6554L:	linux-media@vger.kernel.org
6555S:	Maintained
6556W:	https://linuxtv.org
6557W:	http://palosaari.fi/linux/
6558Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6559T:	git git://linuxtv.org/anttip/media_tree.git
6560F:	drivers/media/tuners/fc2580*
6561
6562FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6563M:	Hannes Reinecke <hare@suse.de>
6564L:	linux-scsi@vger.kernel.org
6565S:	Supported
6566W:	www.Open-FCoE.org
6567F:	drivers/scsi/fcoe/
6568F:	drivers/scsi/libfc/
6569F:	include/scsi/fc/
6570F:	include/scsi/libfc.h
6571F:	include/scsi/libfcoe.h
6572F:	include/uapi/scsi/fc/
6573
6574FILE LOCKING (flock() and fcntl()/lockf())
6575M:	Jeff Layton <jlayton@kernel.org>
6576M:	"J. Bruce Fields" <bfields@fieldses.org>
6577L:	linux-fsdevel@vger.kernel.org
6578S:	Maintained
6579F:	fs/fcntl.c
6580F:	fs/locks.c
6581F:	include/linux/fcntl.h
6582F:	include/uapi/linux/fcntl.h
6583
6584FILESYSTEM DIRECT ACCESS (DAX)
6585M:	Dan Williams <dan.j.williams@intel.com>
6586R:	Matthew Wilcox <willy@infradead.org>
6587R:	Jan Kara <jack@suse.cz>
6588L:	linux-fsdevel@vger.kernel.org
6589L:	linux-nvdimm@lists.01.org
6590S:	Supported
6591F:	fs/dax.c
6592F:	include/linux/dax.h
6593F:	include/trace/events/fs_dax.h
6594
6595FILESYSTEMS (VFS and infrastructure)
6596M:	Alexander Viro <viro@zeniv.linux.org.uk>
6597L:	linux-fsdevel@vger.kernel.org
6598S:	Maintained
6599F:	fs/*
6600F:	include/linux/fs.h
6601F:	include/linux/fs_types.h
6602F:	include/uapi/linux/fs.h
6603F:	include/uapi/linux/openat2.h
6604
6605FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6606M:	Riku Voipio <riku.voipio@iki.fi>
6607L:	linux-hwmon@vger.kernel.org
6608S:	Maintained
6609F:	drivers/hwmon/f75375s.c
6610F:	include/linux/f75375s.h
6611
6612FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6613M:	Clemens Ladisch <clemens@ladisch.de>
6614M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
6615L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6616S:	Maintained
6617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6618F:	include/uapi/sound/firewire.h
6619F:	sound/firewire/
6620
6621FIREWIRE MEDIA DRIVERS (firedtv)
6622M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
6623L:	linux-media@vger.kernel.org
6624L:	linux1394-devel@lists.sourceforge.net
6625S:	Maintained
6626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6627F:	drivers/media/firewire/
6628
6629FIREWIRE SBP-2 TARGET
6630M:	Chris Boot <bootc@bootc.net>
6631L:	linux-scsi@vger.kernel.org
6632L:	target-devel@vger.kernel.org
6633L:	linux1394-devel@lists.sourceforge.net
6634S:	Maintained
6635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6636F:	drivers/target/sbp/
6637
6638FIREWIRE SUBSYSTEM
6639M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
6640L:	linux1394-devel@lists.sourceforge.net
6641S:	Maintained
6642W:	http://ieee1394.wiki.kernel.org/
6643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6644F:	drivers/firewire/
6645F:	include/linux/firewire.h
6646F:	include/uapi/linux/firewire*.h
6647F:	tools/firewire/
6648
6649FIRMWARE LOADER (request_firmware)
6650M:	Luis Chamberlain <mcgrof@kernel.org>
6651L:	linux-kernel@vger.kernel.org
6652S:	Maintained
6653F:	Documentation/firmware_class/
6654F:	drivers/base/firmware_loader/
6655F:	include/linux/firmware.h
6656
6657FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6658M:	Joshua Morris <josh.h.morris@us.ibm.com>
6659M:	Philip Kelleher <pjk1939@linux.ibm.com>
6660S:	Maintained
6661F:	drivers/block/rsxx/
6662
6663FLEXTIMER FTM-QUADDEC DRIVER
6664M:	Patrick Havelange <patrick.havelange@essensium.com>
6665L:	linux-iio@vger.kernel.org
6666S:	Maintained
6667F:	Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6668F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6669F:	drivers/counter/ftm-quaddec.c
6670
6671FLOPPY DRIVER
6672M:	Denis Efremov <efremov@linux.com>
6673L:	linux-block@vger.kernel.org
6674S:	Odd Fixes
6675F:	drivers/block/floppy.c
6676
6677FLYSKY FSIA6B RC RECEIVER
6678M:	Markus Koch <markus@notsyncing.net>
6679L:	linux-input@vger.kernel.org
6680S:	Maintained
6681F:	drivers/input/joystick/fsia6b.c
6682
6683FORCEDETH GIGABIT ETHERNET DRIVER
6684M:	Rain River <rain.1986.08.12@gmail.com>
6685M:	Zhu Yanjun <zyjzyj2000@gmail.com>
6686L:	netdev@vger.kernel.org
6687S:	Maintained
6688F:	drivers/net/ethernet/nvidia/*
6689
6690FPGA DFL DRIVERS
6691M:	Wu Hao <hao.wu@intel.com>
6692L:	linux-fpga@vger.kernel.org
6693S:	Maintained
6694F:	Documentation/fpga/dfl.rst
6695F:	drivers/fpga/dfl*
6696F:	include/uapi/linux/fpga-dfl.h
6697
6698FPGA MANAGER FRAMEWORK
6699M:	Moritz Fischer <mdf@kernel.org>
6700L:	linux-fpga@vger.kernel.org
6701S:	Maintained
6702W:	http://www.rocketboards.org
6703Q:	http://patchwork.kernel.org/project/linux-fpga/list/
6704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6705F:	Documentation/devicetree/bindings/fpga/
6706F:	Documentation/driver-api/fpga/
6707F:	Documentation/fpga/
6708F:	drivers/fpga/
6709F:	include/linux/fpga/
6710
6711FPU EMULATOR
6712M:	Bill Metzenthen <billm@melbpc.org.au>
6713S:	Maintained
6714W:	http://floatingpoint.sourceforge.net/emulator/index.html
6715F:	arch/x86/math-emu/
6716
6717FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6718L:	netdev@vger.kernel.org
6719S:	Orphan
6720F:	drivers/net/wan/dlci.c
6721F:	drivers/net/wan/sdla.c
6722
6723FRAMEBUFFER LAYER
6724M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6725L:	dri-devel@lists.freedesktop.org
6726L:	linux-fbdev@vger.kernel.org
6727S:	Maintained
6728Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
6729T:	git git://anongit.freedesktop.org/drm/drm-misc
6730F:	Documentation/fb/
6731F:	drivers/video/
6732F:	include/linux/fb.h
6733F:	include/uapi/linux/fb.h
6734F:	include/uapi/video/
6735F:	include/video/
6736
6737FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6738M:	Horia Geantă <horia.geanta@nxp.com>
6739M:	Aymen Sghaier <aymen.sghaier@nxp.com>
6740L:	linux-crypto@vger.kernel.org
6741S:	Maintained
6742F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6743F:	drivers/crypto/caam/
6744
6745FREESCALE COLDFIRE M5441X MMC DRIVER
6746M:	Angelo Dureghello <angelo.dureghello@timesys.com>
6747L:	linux-mmc@vger.kernel.org
6748S:	Maintained
6749F:	drivers/mmc/host/sdhci-esdhc-mcf.c
6750F:	include/linux/platform_data/mmc-esdhc-mcf.h
6751
6752FREESCALE DIU FRAMEBUFFER DRIVER
6753M:	Timur Tabi <timur@kernel.org>
6754L:	linux-fbdev@vger.kernel.org
6755S:	Maintained
6756F:	drivers/video/fbdev/fsl-diu-fb.*
6757
6758FREESCALE DMA DRIVER
6759M:	Li Yang <leoyang.li@nxp.com>
6760M:	Zhang Wei <zw@zh-kernel.org>
6761L:	linuxppc-dev@lists.ozlabs.org
6762S:	Maintained
6763F:	drivers/dma/fsldma.*
6764
6765FREESCALE ENETC ETHERNET DRIVERS
6766M:	Claudiu Manoil <claudiu.manoil@nxp.com>
6767L:	netdev@vger.kernel.org
6768S:	Maintained
6769F:	drivers/net/ethernet/freescale/enetc/
6770
6771FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6772M:	Claudiu Manoil <claudiu.manoil@nxp.com>
6773L:	netdev@vger.kernel.org
6774S:	Maintained
6775F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6776F:	drivers/net/ethernet/freescale/gianfar*
6777
6778FREESCALE GPMI NAND DRIVER
6779M:	Han Xu <han.xu@nxp.com>
6780L:	linux-mtd@lists.infradead.org
6781S:	Maintained
6782F:	drivers/mtd/nand/raw/gpmi-nand/*
6783
6784FREESCALE I2C CPM DRIVER
6785M:	Jochen Friedrich <jochen@scram.de>
6786L:	linuxppc-dev@lists.ozlabs.org
6787L:	linux-i2c@vger.kernel.org
6788S:	Maintained
6789F:	drivers/i2c/busses/i2c-cpm.c
6790
6791FREESCALE IMX / MXC FEC DRIVER
6792M:	Fugang Duan <fugang.duan@nxp.com>
6793L:	netdev@vger.kernel.org
6794S:	Maintained
6795F:	Documentation/devicetree/bindings/net/fsl-fec.txt
6796F:	drivers/net/ethernet/freescale/fec.h
6797F:	drivers/net/ethernet/freescale/fec_main.c
6798F:	drivers/net/ethernet/freescale/fec_ptp.c
6799
6800FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6801M:	Sascha Hauer <s.hauer@pengutronix.de>
6802R:	Pengutronix Kernel Team <kernel@pengutronix.de>
6803L:	linux-fbdev@vger.kernel.org
6804L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6805S:	Maintained
6806F:	drivers/video/fbdev/imxfb.c
6807F:	include/linux/platform_data/video-imxfb.h
6808
6809FREESCALE IMX DDR PMU DRIVER
6810M:	Frank Li <Frank.li@nxp.com>
6811L:	linux-arm-kernel@lists.infradead.org
6812S:	Maintained
6813F:	Documentation/admin-guide/perf/imx-ddr.rst
6814F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6815F:	drivers/perf/fsl_imx8_ddr_perf.c
6816
6817FREESCALE IMX I2C DRIVER
6818M:	Oleksij Rempel <o.rempel@pengutronix.de>
6819R:	Pengutronix Kernel Team <kernel@pengutronix.de>
6820L:	linux-i2c@vger.kernel.org
6821S:	Maintained
6822F:	Documentation/devicetree/bindings/i2c/i2c-imx.txt
6823F:	drivers/i2c/busses/i2c-imx.c
6824
6825FREESCALE IMX LPI2C DRIVER
6826M:	Dong Aisheng <aisheng.dong@nxp.com>
6827L:	linux-i2c@vger.kernel.org
6828L:	linux-imx@nxp.com
6829S:	Maintained
6830F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6831F:	drivers/i2c/busses/i2c-imx-lpi2c.c
6832
6833FREESCALE QORIQ DPAA ETHERNET DRIVER
6834M:	Madalin Bucur <madalin.bucur@nxp.com>
6835L:	netdev@vger.kernel.org
6836S:	Maintained
6837F:	drivers/net/ethernet/freescale/dpaa
6838
6839FREESCALE QORIQ DPAA FMAN DRIVER
6840M:	Madalin Bucur <madalin.bucur@nxp.com>
6841L:	netdev@vger.kernel.org
6842S:	Maintained
6843F:	Documentation/devicetree/bindings/net/fsl-fman.txt
6844F:	drivers/net/ethernet/freescale/fman
6845
6846FREESCALE QORIQ PTP CLOCK DRIVER
6847M:	Yangbo Lu <yangbo.lu@nxp.com>
6848L:	netdev@vger.kernel.org
6849S:	Maintained
6850F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6851F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6852F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
6853F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6854F:	drivers/ptp/ptp_qoriq.c
6855F:	drivers/ptp/ptp_qoriq_debugfs.c
6856F:	include/linux/fsl/ptp_qoriq.h
6857
6858FREESCALE QUAD SPI DRIVER
6859M:	Han Xu <han.xu@nxp.com>
6860L:	linux-spi@vger.kernel.org
6861S:	Maintained
6862F:	drivers/spi/spi-fsl-qspi.c
6863
6864FREESCALE QUICC ENGINE LIBRARY
6865M:	Qiang Zhao <qiang.zhao@nxp.com>
6866L:	linuxppc-dev@lists.ozlabs.org
6867S:	Maintained
6868F:	drivers/soc/fsl/qe/
6869F:	include/soc/fsl/*qe*.h
6870F:	include/soc/fsl/*ucc*.h
6871
6872FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6873M:	Li Yang <leoyang.li@nxp.com>
6874L:	netdev@vger.kernel.org
6875L:	linuxppc-dev@lists.ozlabs.org
6876S:	Maintained
6877F:	drivers/net/ethernet/freescale/ucc_geth*
6878
6879FREESCALE QUICC ENGINE UCC HDLC DRIVER
6880M:	Zhao Qiang <qiang.zhao@nxp.com>
6881L:	netdev@vger.kernel.org
6882L:	linuxppc-dev@lists.ozlabs.org
6883S:	Maintained
6884F:	drivers/net/wan/fsl_ucc_hdlc*
6885
6886FREESCALE QUICC ENGINE UCC UART DRIVER
6887M:	Timur Tabi <timur@kernel.org>
6888L:	linuxppc-dev@lists.ozlabs.org
6889S:	Maintained
6890F:	drivers/tty/serial/ucc_uart.c
6891
6892FREESCALE SOC DRIVERS
6893M:	Li Yang <leoyang.li@nxp.com>
6894L:	linuxppc-dev@lists.ozlabs.org
6895L:	linux-arm-kernel@lists.infradead.org
6896S:	Maintained
6897F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6898F:	Documentation/devicetree/bindings/soc/fsl/
6899F:	drivers/soc/fsl/
6900F:	include/linux/fsl/
6901
6902FREESCALE SOC FS_ENET DRIVER
6903M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
6904L:	linuxppc-dev@lists.ozlabs.org
6905L:	netdev@vger.kernel.org
6906S:	Maintained
6907F:	drivers/net/ethernet/freescale/fs_enet/
6908F:	include/linux/fs_enet_pd.h
6909
6910FREESCALE SOC SOUND DRIVERS
6911M:	Timur Tabi <timur@kernel.org>
6912M:	Nicolin Chen <nicoleotsuka@gmail.com>
6913M:	Xiubo Li <Xiubo.Lee@gmail.com>
6914R:	Fabio Estevam <festevam@gmail.com>
6915L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6916L:	linuxppc-dev@lists.ozlabs.org
6917S:	Maintained
6918F:	sound/soc/fsl/fsl*
6919F:	sound/soc/fsl/imx*
6920F:	sound/soc/fsl/mpc8610_hpcd.c
6921
6922FREESCALE USB PERIPHERAL DRIVERS
6923M:	Li Yang <leoyang.li@nxp.com>
6924L:	linux-usb@vger.kernel.org
6925L:	linuxppc-dev@lists.ozlabs.org
6926S:	Maintained
6927F:	drivers/usb/gadget/udc/fsl*
6928
6929FREEVXFS FILESYSTEM
6930M:	Christoph Hellwig <hch@infradead.org>
6931S:	Maintained
6932W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
6933F:	fs/freevxfs/
6934
6935FREEZER
6936M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
6937M:	Pavel Machek <pavel@ucw.cz>
6938L:	linux-pm@vger.kernel.org
6939S:	Supported
6940F:	Documentation/power/freezing-of-tasks.rst
6941F:	include/linux/freezer.h
6942F:	kernel/freezer.c
6943
6944FRONTSWAP API
6945M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6946L:	linux-kernel@vger.kernel.org
6947S:	Maintained
6948F:	include/linux/frontswap.h
6949F:	mm/frontswap.c
6950
6951FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6952M:	David Howells <dhowells@redhat.com>
6953L:	linux-cachefs@redhat.com (moderated for non-subscribers)
6954S:	Supported
6955F:	Documentation/filesystems/caching/
6956F:	fs/fscache/
6957F:	include/linux/fscache*.h
6958
6959FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6960M:	Theodore Y. Ts'o <tytso@mit.edu>
6961M:	Jaegeuk Kim <jaegeuk@kernel.org>
6962M:	Eric Biggers <ebiggers@kernel.org>
6963L:	linux-fscrypt@vger.kernel.org
6964S:	Supported
6965Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
6966T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6967F:	Documentation/filesystems/fscrypt.rst
6968F:	fs/crypto/
6969F:	include/linux/fscrypt*.h
6970F:	include/uapi/linux/fscrypt.h
6971
6972FSI SUBSYSTEM
6973M:	Jeremy Kerr <jk@ozlabs.org>
6974M:	Joel Stanley <joel@jms.id.au>
6975R:	Alistar Popple <alistair@popple.id.au>
6976R:	Eddie James <eajames@linux.ibm.com>
6977L:	linux-fsi@lists.ozlabs.org
6978S:	Supported
6979Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
6980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6981F:	drivers/fsi/
6982F:	include/linux/fsi*.h
6983F:	include/trace/events/fsi*.h
6984
6985FSI-ATTACHED I2C DRIVER
6986M:	Eddie James <eajames@linux.ibm.com>
6987L:	linux-i2c@vger.kernel.org
6988L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
6989S:	Maintained
6990F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6991F:	drivers/i2c/busses/i2c-fsi.c
6992
6993FSI-ATTACHED SPI DRIVER
6994M:	Eddie James <eajames@linux.ibm.com>
6995L:	linux-spi@vger.kernel.org
6996S:	Maintained
6997F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6998F:	drivers/spi/spi-fsi.c
6999
7000FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7001M:	Jan Kara <jack@suse.cz>
7002R:	Amir Goldstein <amir73il@gmail.com>
7003L:	linux-fsdevel@vger.kernel.org
7004S:	Maintained
7005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7006F:	fs/notify/
7007F:	include/linux/fsnotify*.h
7008
7009FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7010M:	Eric Biggers <ebiggers@kernel.org>
7011M:	Theodore Y. Ts'o <tytso@mit.edu>
7012L:	linux-fscrypt@vger.kernel.org
7013S:	Supported
7014Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7015T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7016F:	Documentation/filesystems/fsverity.rst
7017F:	fs/verity/
7018F:	include/linux/fsverity.h
7019F:	include/uapi/linux/fsverity.h
7020
7021FUJITSU LAPTOP EXTRAS
7022M:	Jonathan Woithe <jwoithe@just42.net>
7023L:	platform-driver-x86@vger.kernel.org
7024S:	Maintained
7025F:	drivers/platform/x86/fujitsu-laptop.c
7026
7027FUJITSU M-5MO LS CAMERA ISP DRIVER
7028M:	Kyungmin Park <kyungmin.park@samsung.com>
7029M:	Heungjun Kim <riverful.kim@samsung.com>
7030L:	linux-media@vger.kernel.org
7031S:	Maintained
7032F:	drivers/media/i2c/m5mols/
7033F:	include/media/i2c/m5mols.h
7034
7035FUJITSU TABLET EXTRAS
7036M:	Robert Gerlach <khnz@gmx.de>
7037L:	platform-driver-x86@vger.kernel.org
7038S:	Maintained
7039F:	drivers/platform/x86/fujitsu-tablet.c
7040
7041FUSE: FILESYSTEM IN USERSPACE
7042M:	Miklos Szeredi <miklos@szeredi.hu>
7043L:	linux-fsdevel@vger.kernel.org
7044S:	Maintained
7045W:	http://fuse.sourceforge.net/
7046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7047F:	Documentation/filesystems/fuse.rst
7048F:	fs/fuse/
7049F:	include/uapi/linux/fuse.h
7050
7051FUTEX SUBSYSTEM
7052M:	Thomas Gleixner <tglx@linutronix.de>
7053M:	Ingo Molnar <mingo@redhat.com>
7054R:	Peter Zijlstra <peterz@infradead.org>
7055R:	Darren Hart <dvhart@infradead.org>
7056L:	linux-kernel@vger.kernel.org
7057S:	Maintained
7058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7059F:	Documentation/locking/*futex*
7060F:	include/asm-generic/futex.h
7061F:	include/linux/futex.h
7062F:	include/uapi/linux/futex.h
7063F:	kernel/futex.c
7064F:	tools/perf/bench/futex*
7065F:	Documentation/locking/*futex*
7066
7067GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7068M:	Tim Harvey <tharvey@gateworks.com>
7069M:	Robert Jones <rjones@gateworks.com>
7070S:	Maintained
7071F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7072F:	drivers/mfd/gateworks-gsc.c
7073F:	include/linux/mfd/gsc.h
7074F:	Documentation/hwmon/gsc-hwmon.rst
7075F:	drivers/hwmon/gsc-hwmon.c
7076F:	include/linux/platform_data/gsc_hwmon.h
7077
7078GASKET DRIVER FRAMEWORK
7079M:	Rob Springer <rspringer@google.com>
7080M:	Todd Poynor <toddpoynor@google.com>
7081M:	Ben Chan <benchan@chromium.org>
7082S:	Maintained
7083F:	drivers/staging/gasket/
7084
7085GCC PLUGINS
7086M:	Kees Cook <keescook@chromium.org>
7087R:	Emese Revfy <re.emese@gmail.com>
7088L:	kernel-hardening@lists.openwall.com
7089S:	Maintained
7090F:	Documentation/kbuild/gcc-plugins.rst
7091F:	scripts/Makefile.gcc-plugins
7092F:	scripts/gcc-plugin.sh
7093F:	scripts/gcc-plugins/
7094
7095GCOV BASED KERNEL PROFILING
7096M:	Peter Oberparleiter <oberpar@linux.ibm.com>
7097S:	Maintained
7098F:	Documentation/dev-tools/gcov.rst
7099F:	kernel/gcov/
7100
7101GDB KERNEL DEBUGGING HELPER SCRIPTS
7102M:	Jan Kiszka <jan.kiszka@siemens.com>
7103M:	Kieran Bingham <kbingham@kernel.org>
7104S:	Supported
7105F:	scripts/gdb/
7106
7107GDT SCSI DISK ARRAY CONTROLLER DRIVER
7108M:	Achim Leubner <achim_leubner@adaptec.com>
7109L:	linux-scsi@vger.kernel.org
7110S:	Supported
7111W:	http://www.icp-vortex.com/
7112F:	drivers/scsi/gdt*
7113
7114GEMTEK FM RADIO RECEIVER DRIVER
7115M:	Hans Verkuil <hverkuil@xs4all.nl>
7116L:	linux-media@vger.kernel.org
7117S:	Maintained
7118W:	https://linuxtv.org
7119T:	git git://linuxtv.org/media_tree.git
7120F:	drivers/media/radio/radio-gemtek*
7121
7122GENERIC ARCHITECTURE TOPOLOGY
7123M:	Sudeep Holla <sudeep.holla@arm.com>
7124L:	linux-kernel@vger.kernel.org
7125S:	Maintained
7126F:	drivers/base/arch_topology.c
7127F:	include/linux/arch_topology.h
7128
7129GENERIC GPIO I2C DRIVER
7130M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7131S:	Supported
7132F:	drivers/i2c/busses/i2c-gpio.c
7133F:	include/linux/platform_data/i2c-gpio.h
7134
7135GENERIC GPIO I2C MULTIPLEXER DRIVER
7136M:	Peter Korsgaard <peter.korsgaard@barco.com>
7137L:	linux-i2c@vger.kernel.org
7138S:	Supported
7139F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
7140F:	drivers/i2c/muxes/i2c-mux-gpio.c
7141F:	include/linux/platform_data/i2c-mux-gpio.h
7142
7143GENERIC HDLC (WAN) DRIVERS
7144M:	Krzysztof Halasa <khc@pm.waw.pl>
7145S:	Maintained
7146W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
7147F:	drivers/net/wan/c101.c
7148F:	drivers/net/wan/hd6457*
7149F:	drivers/net/wan/hdlc*
7150F:	drivers/net/wan/n2.c
7151F:	drivers/net/wan/pc300too.c
7152F:	drivers/net/wan/pci200syn.c
7153F:	drivers/net/wan/wanxl*
7154
7155GENERIC INCLUDE/ASM HEADER FILES
7156M:	Arnd Bergmann <arnd@arndb.de>
7157L:	linux-arch@vger.kernel.org
7158S:	Maintained
7159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7160F:	include/asm-generic/
7161F:	include/uapi/asm-generic/
7162
7163GENERIC PHY FRAMEWORK
7164M:	Kishon Vijay Abraham I <kishon@ti.com>
7165M:	Vinod Koul <vkoul@kernel.org>
7166L:	linux-kernel@vger.kernel.org
7167S:	Supported
7168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7169F:	Documentation/devicetree/bindings/phy/
7170F:	drivers/phy/
7171F:	include/linux/phy/
7172
7173GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7174M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7175S:	Supported
7176F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
7177
7178GENERIC PM DOMAINS
7179M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7180M:	Kevin Hilman <khilman@kernel.org>
7181M:	Ulf Hansson <ulf.hansson@linaro.org>
7182L:	linux-pm@vger.kernel.org
7183S:	Supported
7184F:	Documentation/devicetree/bindings/power/power?domain*
7185F:	drivers/base/power/domain*.c
7186F:	include/linux/pm_domain.h
7187
7188GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7189M:	Eugen Hristev <eugen.hristev@microchip.com>
7190L:	linux-input@vger.kernel.org
7191S:	Maintained
7192F:	drivers/input/touchscreen/resistive-adc-touch.c
7193
7194GENERIC UIO DRIVER FOR PCI DEVICES
7195M:	"Michael S. Tsirkin" <mst@redhat.com>
7196L:	kvm@vger.kernel.org
7197S:	Supported
7198F:	drivers/uio/uio_pci_generic.c
7199
7200GENERIC VDSO LIBRARY
7201M:	Andy Lutomirski <luto@kernel.org>
7202M:	Thomas Gleixner <tglx@linutronix.de>
7203M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
7204L:	linux-kernel@vger.kernel.org
7205S:	Maintained
7206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7207F:	include/asm-generic/vdso/vsyscall.h
7208F:	include/vdso/
7209F:	kernel/time/vsyscall.c
7210F:	lib/vdso/
7211
7212GENWQE (IBM Generic Workqueue Card)
7213M:	Frank Haverkamp <haver@linux.ibm.com>
7214S:	Supported
7215F:	drivers/misc/genwqe/
7216
7217GET_MAINTAINER SCRIPT
7218M:	Joe Perches <joe@perches.com>
7219S:	Maintained
7220F:	scripts/get_maintainer.pl
7221
7222GFS2 FILE SYSTEM
7223M:	Bob Peterson <rpeterso@redhat.com>
7224M:	Andreas Gruenbacher <agruenba@redhat.com>
7225L:	cluster-devel@redhat.com
7226S:	Supported
7227W:	http://sources.redhat.com/cluster/
7228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7229F:	Documentation/filesystems/gfs2*.txt
7230F:	fs/gfs2/
7231F:	include/uapi/linux/gfs2_ondisk.h
7232
7233GNSS SUBSYSTEM
7234M:	Johan Hovold <johan@kernel.org>
7235S:	Maintained
7236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7237F:	Documentation/ABI/testing/sysfs-class-gnss
7238F:	Documentation/devicetree/bindings/gnss/
7239F:	drivers/gnss/
7240F:	include/linux/gnss.h
7241
7242GO7007 MPEG CODEC
7243M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
7244L:	linux-media@vger.kernel.org
7245S:	Maintained
7246F:	drivers/media/usb/go7007/
7247
7248GOODIX TOUCHSCREEN
7249M:	Bastien Nocera <hadess@hadess.net>
7250L:	linux-input@vger.kernel.org
7251S:	Maintained
7252F:	drivers/input/touchscreen/goodix.c
7253
7254GOOGLE ETHERNET DRIVERS
7255M:	Catherine Sullivan <csully@google.com>
7256R:	Sagi Shahar <sagis@google.com>
7257R:	Jon Olson <jonolson@google.com>
7258L:	netdev@vger.kernel.org
7259S:	Supported
7260F:	Documentation/networking/device_drivers/google/gve.rst
7261F:	drivers/net/ethernet/google
7262
7263GPD POCKET FAN DRIVER
7264M:	Hans de Goede <hdegoede@redhat.com>
7265L:	platform-driver-x86@vger.kernel.org
7266S:	Maintained
7267F:	drivers/platform/x86/gpd-pocket-fan.c
7268
7269GPIO ACPI SUPPORT
7270M:	Mika Westerberg <mika.westerberg@linux.intel.com>
7271M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7272L:	linux-gpio@vger.kernel.org
7273L:	linux-acpi@vger.kernel.org
7274S:	Maintained
7275F:	Documentation/firmware-guide/acpi/gpio-properties.rst
7276F:	drivers/gpio/gpiolib-acpi.c
7277F:	drivers/gpio/gpiolib-acpi.h
7278
7279GPIO IR Transmitter
7280M:	Sean Young <sean@mess.org>
7281L:	linux-media@vger.kernel.org
7282S:	Maintained
7283F:	drivers/media/rc/gpio-ir-tx.c
7284
7285GPIO MOCKUP DRIVER
7286M:	Bamvor Jian Zhang <bamv2005@gmail.com>
7287L:	linux-gpio@vger.kernel.org
7288S:	Maintained
7289F:	drivers/gpio/gpio-mockup.c
7290F:	tools/testing/selftests/gpio/
7291
7292GPIO SUBSYSTEM
7293M:	Linus Walleij <linus.walleij@linaro.org>
7294M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
7295L:	linux-gpio@vger.kernel.org
7296S:	Maintained
7297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7298F:	Documentation/ABI/obsolete/sysfs-gpio
7299F:	Documentation/ABI/testing/gpio-cdev
7300F:	Documentation/admin-guide/gpio/
7301F:	Documentation/devicetree/bindings/gpio/
7302F:	Documentation/driver-api/gpio/
7303F:	drivers/gpio/
7304F:	include/asm-generic/gpio.h
7305F:	include/linux/gpio.h
7306F:	include/linux/gpio/
7307F:	include/linux/of_gpio.h
7308F:	include/uapi/linux/gpio.h
7309F:	tools/gpio/
7310
7311GRE DEMULTIPLEXER DRIVER
7312M:	Dmitry Kozlov <xeb@mail.ru>
7313L:	netdev@vger.kernel.org
7314S:	Maintained
7315F:	include/net/gre.h
7316F:	net/ipv4/gre_demux.c
7317F:	net/ipv4/gre_offload.c
7318
7319GRETH 10/100/1G Ethernet MAC device driver
7320M:	Andreas Larsson <andreas@gaisler.com>
7321L:	netdev@vger.kernel.org
7322S:	Maintained
7323F:	drivers/net/ethernet/aeroflex/
7324
7325GREYBUS AUDIO PROTOCOLS DRIVERS
7326M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
7327M:	Mark Greer <mgreer@animalcreek.com>
7328S:	Maintained
7329F:	drivers/staging/greybus/audio_apbridgea.c
7330F:	drivers/staging/greybus/audio_apbridgea.h
7331F:	drivers/staging/greybus/audio_codec.c
7332F:	drivers/staging/greybus/audio_codec.h
7333F:	drivers/staging/greybus/audio_gb.c
7334F:	drivers/staging/greybus/audio_manager.c
7335F:	drivers/staging/greybus/audio_manager.h
7336F:	drivers/staging/greybus/audio_manager_module.c
7337F:	drivers/staging/greybus/audio_manager_private.h
7338F:	drivers/staging/greybus/audio_manager_sysfs.c
7339F:	drivers/staging/greybus/audio_module.c
7340F:	drivers/staging/greybus/audio_topology.c
7341
7342GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7343M:	Viresh Kumar <vireshk@kernel.org>
7344S:	Maintained
7345F:	drivers/staging/greybus/authentication.c
7346F:	drivers/staging/greybus/bootrom.c
7347F:	drivers/staging/greybus/firmware.h
7348F:	drivers/staging/greybus/fw-core.c
7349F:	drivers/staging/greybus/fw-download.c
7350F:	drivers/staging/greybus/fw-management.c
7351F:	drivers/staging/greybus/greybus_authentication.h
7352F:	drivers/staging/greybus/greybus_firmware.h
7353F:	drivers/staging/greybus/hid.c
7354F:	drivers/staging/greybus/i2c.c
7355F:	drivers/staging/greybus/spi.c
7356F:	drivers/staging/greybus/spilib.c
7357F:	drivers/staging/greybus/spilib.h
7358
7359GREYBUS LOOPBACK DRIVER
7360M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
7361S:	Maintained
7362F:	drivers/staging/greybus/loopback.c
7363
7364GREYBUS PLATFORM DRIVERS
7365M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7366S:	Maintained
7367F:	drivers/staging/greybus/arche-apb-ctrl.c
7368F:	drivers/staging/greybus/arche-platform.c
7369F:	drivers/staging/greybus/arche_platform.h
7370
7371GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7372M:	Rui Miguel Silva <rmfrfs@gmail.com>
7373S:	Maintained
7374F:	drivers/staging/greybus/gpio.c
7375F:	drivers/staging/greybus/light.c
7376F:	drivers/staging/greybus/power_supply.c
7377F:	drivers/staging/greybus/sdio.c
7378F:	drivers/staging/greybus/spi.c
7379F:	drivers/staging/greybus/spilib.c
7380
7381GREYBUS SUBSYSTEM
7382M:	Johan Hovold <johan@kernel.org>
7383M:	Alex Elder <elder@kernel.org>
7384M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7385L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
7386S:	Maintained
7387F:	drivers/greybus/
7388F:	drivers/staging/greybus/
7389F:	include/linux/greybus.h
7390F:	include/linux/greybus/
7391
7392GREYBUS UART PROTOCOLS DRIVERS
7393M:	David Lin <dtwlin@gmail.com>
7394S:	Maintained
7395F:	drivers/staging/greybus/log.c
7396F:	drivers/staging/greybus/uart.c
7397
7398GS1662 VIDEO SERIALIZER
7399M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7400L:	linux-media@vger.kernel.org
7401S:	Maintained
7402T:	git git://linuxtv.org/media_tree.git
7403F:	drivers/media/spi/gs1662.c
7404
7405GSPCA FINEPIX SUBDRIVER
7406M:	Frank Zago <frank@zago.net>
7407L:	linux-media@vger.kernel.org
7408S:	Maintained
7409T:	git git://linuxtv.org/media_tree.git
7410F:	drivers/media/usb/gspca/finepix.c
7411
7412GSPCA GL860 SUBDRIVER
7413M:	Olivier Lorin <o.lorin@laposte.net>
7414L:	linux-media@vger.kernel.org
7415S:	Maintained
7416T:	git git://linuxtv.org/media_tree.git
7417F:	drivers/media/usb/gspca/gl860/
7418
7419GSPCA M5602 SUBDRIVER
7420M:	Erik Andren <erik.andren@gmail.com>
7421L:	linux-media@vger.kernel.org
7422S:	Maintained
7423T:	git git://linuxtv.org/media_tree.git
7424F:	drivers/media/usb/gspca/m5602/
7425
7426GSPCA PAC207 SONIXB SUBDRIVER
7427M:	Hans Verkuil <hverkuil@xs4all.nl>
7428L:	linux-media@vger.kernel.org
7429S:	Odd Fixes
7430T:	git git://linuxtv.org/media_tree.git
7431F:	drivers/media/usb/gspca/pac207.c
7432
7433GSPCA SN9C20X SUBDRIVER
7434M:	Brian Johnson <brijohn@gmail.com>
7435L:	linux-media@vger.kernel.org
7436S:	Maintained
7437T:	git git://linuxtv.org/media_tree.git
7438F:	drivers/media/usb/gspca/sn9c20x.c
7439
7440GSPCA T613 SUBDRIVER
7441M:	Leandro Costantino <lcostantino@gmail.com>
7442L:	linux-media@vger.kernel.org
7443S:	Maintained
7444T:	git git://linuxtv.org/media_tree.git
7445F:	drivers/media/usb/gspca/t613.c
7446
7447GSPCA USB WEBCAM DRIVER
7448M:	Hans Verkuil <hverkuil@xs4all.nl>
7449L:	linux-media@vger.kernel.org
7450S:	Odd Fixes
7451T:	git git://linuxtv.org/media_tree.git
7452F:	drivers/media/usb/gspca/
7453
7454GTP (GPRS Tunneling Protocol)
7455M:	Pablo Neira Ayuso <pablo@netfilter.org>
7456M:	Harald Welte <laforge@gnumonks.org>
7457L:	osmocom-net-gprs@lists.osmocom.org
7458S:	Maintained
7459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7460F:	drivers/net/gtp.c
7461
7462GUID PARTITION TABLE (GPT)
7463M:	Davidlohr Bueso <dave@stgolabs.net>
7464L:	linux-efi@vger.kernel.org
7465S:	Maintained
7466F:	block/partitions/efi.*
7467
7468H8/300 ARCHITECTURE
7469M:	Yoshinori Sato <ysato@users.sourceforge.jp>
7470L:	uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7471S:	Maintained
7472W:	http://uclinux-h8.sourceforge.jp
7473T:	git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7474F:	arch/h8300/
7475F:	drivers/clk/h8300/
7476F:	drivers/clocksource/h8300_*.c
7477F:	drivers/irqchip/irq-renesas-h8*.c
7478
7479HABANALABS PCI DRIVER
7480M:	Oded Gabbay <oded.gabbay@gmail.com>
7481S:	Supported
7482T:	git https://github.com/HabanaAI/linux.git
7483F:	Documentation/ABI/testing/debugfs-driver-habanalabs
7484F:	Documentation/ABI/testing/sysfs-driver-habanalabs
7485F:	drivers/misc/habanalabs/
7486F:	include/uapi/misc/habanalabs.h
7487
7488HACKRF MEDIA DRIVER
7489M:	Antti Palosaari <crope@iki.fi>
7490L:	linux-media@vger.kernel.org
7491S:	Maintained
7492W:	https://linuxtv.org
7493W:	http://palosaari.fi/linux/
7494Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7495T:	git git://linuxtv.org/anttip/media_tree.git
7496F:	drivers/media/usb/hackrf/
7497
7498HANTRO VPU CODEC DRIVER
7499M:	Ezequiel Garcia <ezequiel@collabora.com>
7500M:	Philipp Zabel <p.zabel@pengutronix.de>
7501L:	linux-media@vger.kernel.org
7502L:	linux-rockchip@lists.infradead.org
7503S:	Maintained
7504F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7505F:	Documentation/devicetree/bindings/media/rockchip-vpu.txt
7506F:	drivers/staging/media/hantro/
7507
7508HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7509M:	Frank Seidel <frank@f-seidel.de>
7510L:	platform-driver-x86@vger.kernel.org
7511S:	Maintained
7512W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7513F:	drivers/platform/x86/hdaps.c
7514
7515HARDWARE MONITORING
7516M:	Jean Delvare <jdelvare@suse.com>
7517M:	Guenter Roeck <linux@roeck-us.net>
7518L:	linux-hwmon@vger.kernel.org
7519S:	Maintained
7520W:	http://hwmon.wiki.kernel.org/
7521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7522F:	Documentation/devicetree/bindings/hwmon/
7523F:	Documentation/hwmon/
7524F:	drivers/hwmon/
7525F:	include/linux/hwmon*.h
7526F:	include/trace/events/hwmon*.h
7527
7528HARDWARE RANDOM NUMBER GENERATOR CORE
7529M:	Matt Mackall <mpm@selenic.com>
7530M:	Herbert Xu <herbert@gondor.apana.org.au>
7531L:	linux-crypto@vger.kernel.org
7532S:	Odd fixes
7533F:	Documentation/admin-guide/hw_random.rst
7534F:	Documentation/devicetree/bindings/rng/
7535F:	drivers/char/hw_random/
7536F:	include/linux/hw_random.h
7537
7538HARDWARE SPINLOCK CORE
7539M:	Ohad Ben-Cohen <ohad@wizery.com>
7540M:	Bjorn Andersson <bjorn.andersson@linaro.org>
7541R:	Baolin Wang <baolin.wang7@gmail.com>
7542L:	linux-remoteproc@vger.kernel.org
7543S:	Maintained
7544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7545F:	Documentation/devicetree/bindings/hwlock/
7546F:	Documentation/locking/hwspinlock.rst
7547F:	drivers/hwspinlock/
7548F:	include/linux/hwspinlock.h
7549
7550HARDWARE TRACING FACILITIES
7551M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
7552S:	Maintained
7553F:	drivers/hwtracing/
7554
7555HARMONY SOUND DRIVER
7556L:	linux-parisc@vger.kernel.org
7557S:	Maintained
7558F:	sound/parisc/harmony.*
7559
7560HDPVR USB VIDEO ENCODER DRIVER
7561M:	Hans Verkuil <hverkuil@xs4all.nl>
7562L:	linux-media@vger.kernel.org
7563S:	Odd Fixes
7564W:	https://linuxtv.org
7565T:	git git://linuxtv.org/media_tree.git
7566F:	drivers/media/usb/hdpvr/
7567
7568HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7569M:	Jerry Hoemann <jerry.hoemann@hpe.com>
7570S:	Supported
7571F:	Documentation/watchdog/hpwdt.rst
7572F:	drivers/watchdog/hpwdt.c
7573
7574HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7575M:	Don Brace <don.brace@microsemi.com>
7576L:	esc.storagedev@microsemi.com
7577L:	linux-scsi@vger.kernel.org
7578S:	Supported
7579F:	Documentation/scsi/hpsa.rst
7580F:	drivers/scsi/hpsa*.[ch]
7581F:	include/linux/cciss*.h
7582F:	include/uapi/linux/cciss*.h
7583
7584HFI1 DRIVER
7585M:	Mike Marciniszyn <mike.marciniszyn@intel.com>
7586M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
7587L:	linux-rdma@vger.kernel.org
7588S:	Supported
7589F:	drivers/infiniband/hw/hfi1
7590
7591HFS FILESYSTEM
7592L:	linux-fsdevel@vger.kernel.org
7593S:	Orphan
7594F:	Documentation/filesystems/hfs.rst
7595F:	fs/hfs/
7596
7597HFSPLUS FILESYSTEM
7598L:	linux-fsdevel@vger.kernel.org
7599S:	Orphan
7600F:	Documentation/filesystems/hfsplus.rst
7601F:	fs/hfsplus/
7602
7603HGA FRAMEBUFFER DRIVER
7604M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7605L:	linux-nvidia@lists.surfsouth.com
7606S:	Maintained
7607W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7608F:	drivers/video/fbdev/hgafb.c
7609
7610HIBERNATION (aka Software Suspend, aka swsusp)
7611M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7612M:	Pavel Machek <pavel@ucw.cz>
7613L:	linux-pm@vger.kernel.org
7614S:	Supported
7615B:	https://bugzilla.kernel.org
7616F:	arch/*/include/asm/suspend*.h
7617F:	arch/x86/power/
7618F:	drivers/base/power/
7619F:	include/linux/freezer.h
7620F:	include/linux/pm.h
7621F:	include/linux/suspend.h
7622F:	kernel/power/
7623
7624HID CORE LAYER
7625M:	Jiri Kosina <jikos@kernel.org>
7626M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
7627L:	linux-input@vger.kernel.org
7628S:	Maintained
7629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7630F:	drivers/hid/
7631F:	include/linux/hid*
7632F:	include/uapi/linux/hid*
7633
7634HID SENSOR HUB DRIVERS
7635M:	Jiri Kosina <jikos@kernel.org>
7636M:	Jonathan Cameron <jic23@kernel.org>
7637M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7638L:	linux-input@vger.kernel.org
7639L:	linux-iio@vger.kernel.org
7640S:	Maintained
7641F:	Documentation/hid/hid-sensor*
7642F:	drivers/hid/hid-sensor-*
7643F:	drivers/iio/*/hid-*
7644F:	include/linux/hid-sensor-*
7645
7646HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7647M:	Thomas Gleixner <tglx@linutronix.de>
7648L:	linux-kernel@vger.kernel.org
7649S:	Maintained
7650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7651F:	Documentation/timers/
7652F:	include/linux/clockchips.h
7653F:	include/linux/hrtimer.h
7654F:	kernel/time/clockevents.c
7655F:	kernel/time/hrtimer.c
7656F:	kernel/time/timer_*.c
7657
7658HIGH-SPEED SCC DRIVER FOR AX.25
7659L:	linux-hams@vger.kernel.org
7660S:	Orphan
7661F:	drivers/net/hamradio/dmascc.c
7662F:	drivers/net/hamradio/scc.c
7663
7664HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7665M:	HighPoint Linux Team <linux@highpoint-tech.com>
7666S:	Supported
7667W:	http://www.highpoint-tech.com
7668F:	Documentation/scsi/hptiop.rst
7669F:	drivers/scsi/hptiop.c
7670
7671HIPPI
7672M:	Jes Sorensen <jes@trained-monkey.org>
7673L:	linux-hippi@sunsite.dk
7674S:	Maintained
7675F:	drivers/net/hippi/
7676F:	include/linux/hippidevice.h
7677F:	include/uapi/linux/if_hippi.h
7678F:	net/802/hippi.c
7679
7680HISILICON DMA DRIVER
7681M:	Zhou Wang <wangzhou1@hisilicon.com>
7682L:	dmaengine@vger.kernel.org
7683S:	Maintained
7684F:	drivers/dma/hisi_dma.c
7685
7686HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7687M:	Zaibo Xu <xuzaibo@huawei.com>
7688L:	linux-crypto@vger.kernel.org
7689S:	Maintained
7690F:	Documentation/ABI/testing/debugfs-hisi-hpre
7691F:	drivers/crypto/hisilicon/hpre/hpre.h
7692F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
7693F:	drivers/crypto/hisilicon/hpre/hpre_main.c
7694
7695HISILICON LPC BUS DRIVER
7696M:	john.garry@huawei.com
7697S:	Maintained
7698W:	http://www.hisilicon.com
7699F:	Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7700F:	drivers/bus/hisi_lpc.c
7701
7702HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7703M:	Yisen Zhuang <yisen.zhuang@huawei.com>
7704M:	Salil Mehta <salil.mehta@huawei.com>
7705L:	netdev@vger.kernel.org
7706S:	Maintained
7707W:	http://www.hisilicon.com
7708F:	drivers/net/ethernet/hisilicon/hns3/
7709
7710HISILICON NETWORK SUBSYSTEM DRIVER
7711M:	Yisen Zhuang <yisen.zhuang@huawei.com>
7712M:	Salil Mehta <salil.mehta@huawei.com>
7713L:	netdev@vger.kernel.org
7714S:	Maintained
7715W:	http://www.hisilicon.com
7716F:	Documentation/devicetree/bindings/net/hisilicon*.txt
7717F:	drivers/net/ethernet/hisilicon/
7718
7719HISILICON PMU DRIVER
7720M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
7721S:	Supported
7722W:	http://www.hisilicon.com
7723F:	Documentation/admin-guide/perf/hisi-pmu.rst
7724F:	drivers/perf/hisilicon
7725
7726HISILICON QM AND ZIP Controller DRIVER
7727M:	Zhou Wang <wangzhou1@hisilicon.com>
7728L:	linux-crypto@vger.kernel.org
7729S:	Maintained
7730F:	Documentation/ABI/testing/debugfs-hisi-zip
7731F:	drivers/crypto/hisilicon/qm.c
7732F:	drivers/crypto/hisilicon/qm.h
7733F:	drivers/crypto/hisilicon/sgl.c
7734F:	drivers/crypto/hisilicon/zip/
7735
7736HISILICON ROCE DRIVER
7737M:	Lijun Ou <oulijun@huawei.com>
7738M:	Wei Hu(Xavier) <huwei87@hisilicon.com>
7739M:	Weihang Li <liweihang@huawei.com>
7740L:	linux-rdma@vger.kernel.org
7741S:	Maintained
7742F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7743F:	drivers/infiniband/hw/hns/
7744
7745HISILICON SAS Controller
7746M:	John Garry <john.garry@huawei.com>
7747S:	Supported
7748W:	http://www.hisilicon.com
7749F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7750F:	drivers/scsi/hisi_sas/
7751
7752HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7753M:	Zaibo Xu <xuzaibo@huawei.com>
7754L:	linux-crypto@vger.kernel.org
7755S:	Maintained
7756F:	Documentation/ABI/testing/debugfs-hisi-sec
7757F:	drivers/crypto/hisilicon/sec2/sec.h
7758F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
7759F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
7760F:	drivers/crypto/hisilicon/sec2/sec_main.c
7761
7762HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7763M:	Zaibo Xu <xuzaibo@huawei.com>
7764S:	Maintained
7765F:	drivers/char/hw_random/hisi-trng-v2.c
7766
7767HISILICON V3XX SPI NOR FLASH Controller Driver
7768M:	John Garry <john.garry@huawei.com>
7769S:	Maintained
7770W:	http://www.hisilicon.com
7771F:	drivers/spi/spi-hisi-sfc-v3xx.c
7772
7773HMM - Heterogeneous Memory Management
7774M:	Jérôme Glisse <jglisse@redhat.com>
7775L:	linux-mm@kvack.org
7776S:	Maintained
7777F:	Documentation/vm/hmm.rst
7778F:	include/linux/hmm*
7779F:	lib/test_hmm*
7780F:	mm/hmm*
7781F:	tools/testing/selftests/vm/*hmm*
7782
7783HOST AP DRIVER
7784M:	Jouni Malinen <j@w1.fi>
7785L:	linux-wireless@vger.kernel.org
7786S:	Obsolete
7787W:	http://w1.fi/hostap-driver.html
7788F:	drivers/net/wireless/intersil/hostap/
7789
7790HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7791L:	platform-driver-x86@vger.kernel.org
7792S:	Orphan
7793F:	drivers/platform/x86/tc1100-wmi.c
7794
7795HPET:	High Precision Event Timers driver
7796M:	Clemens Ladisch <clemens@ladisch.de>
7797S:	Maintained
7798F:	Documentation/timers/hpet.rst
7799F:	drivers/char/hpet.c
7800F:	include/linux/hpet.h
7801F:	include/uapi/linux/hpet.h
7802
7803HPET:	x86
7804S:	Orphan
7805F:	arch/x86/include/asm/hpet.h
7806F:	arch/x86/kernel/hpet.c
7807
7808HPFS FILESYSTEM
7809M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7810S:	Maintained
7811W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7812F:	fs/hpfs/
7813
7814HSI SUBSYSTEM
7815M:	Sebastian Reichel <sre@kernel.org>
7816S:	Maintained
7817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7818F:	Documentation/ABI/testing/sysfs-bus-hsi
7819F:	Documentation/driver-api/hsi.rst
7820F:	drivers/hsi/
7821F:	include/linux/hsi/
7822F:	include/uapi/linux/hsi/
7823
7824HSO 3G MODEM DRIVER
7825L:	linux-usb@vger.kernel.org
7826S:	Orphan
7827F:	drivers/net/usb/hso.c
7828
7829HSR NETWORK PROTOCOL
7830L:	netdev@vger.kernel.org
7831S:	Orphan
7832F:	net/hsr/
7833
7834HT16K33 LED CONTROLLER DRIVER
7835M:	Robin van der Gracht <robin@protonic.nl>
7836S:	Maintained
7837F:	Documentation/devicetree/bindings/display/ht16k33.txt
7838F:	drivers/auxdisplay/ht16k33.c
7839
7840HTCPEN TOUCHSCREEN DRIVER
7841M:	Pau Oliva Fora <pof@eslack.org>
7842L:	linux-input@vger.kernel.org
7843S:	Maintained
7844F:	drivers/input/touchscreen/htcpen.c
7845
7846HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7847M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7848L:	linux-iio@vger.kernel.org
7849S:	Maintained
7850W:	http://www.st.com/
7851F:	Documentation/devicetree/bindings/iio/humidity/hts221.txt
7852F:	drivers/iio/humidity/hts221*
7853
7854HUAWEI ETHERNET DRIVER
7855M:	Aviad Krawczyk <aviad.krawczyk@huawei.com>
7856L:	netdev@vger.kernel.org
7857S:	Supported
7858F:	Documentation/networking/hinic.txt
7859F:	drivers/net/ethernet/huawei/hinic/
7860
7861HUGETLB FILESYSTEM
7862M:	Mike Kravetz <mike.kravetz@oracle.com>
7863L:	linux-mm@kvack.org
7864S:	Maintained
7865F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7866F:	Documentation/admin-guide/mm/hugetlbpage.rst
7867F:	Documentation/vm/hugetlbfs_reserv.rst
7868F:	fs/hugetlbfs/
7869F:	include/linux/hugetlb.h
7870F:	mm/hugetlb.c
7871
7872HVA ST MEDIA DRIVER
7873M:	Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7874L:	linux-media@vger.kernel.org
7875S:	Supported
7876W:	https://linuxtv.org
7877T:	git git://linuxtv.org/media_tree.git
7878F:	drivers/media/platform/sti/hva
7879
7880HWPOISON MEMORY FAILURE HANDLING
7881M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
7882L:	linux-mm@kvack.org
7883S:	Maintained
7884F:	mm/hwpoison-inject.c
7885F:	mm/memory-failure.c
7886
7887HYGON PROCESSOR SUPPORT
7888M:	Pu Wen <puwen@hygon.cn>
7889L:	linux-kernel@vger.kernel.org
7890S:	Maintained
7891F:	arch/x86/kernel/cpu/hygon.c
7892
7893HYNIX HI556 SENSOR DRIVER
7894M:	Shawn Tu <shawnx.tu@intel.com>
7895L:	linux-media@vger.kernel.org
7896S:	Maintained
7897T:	git git://linuxtv.org/media_tree.git
7898F:	drivers/media/i2c/hi556.c
7899
7900Hyper-V CORE AND DRIVERS
7901M:	"K. Y. Srinivasan" <kys@microsoft.com>
7902M:	Haiyang Zhang <haiyangz@microsoft.com>
7903M:	Stephen Hemminger <sthemmin@microsoft.com>
7904M:	Wei Liu <wei.liu@kernel.org>
7905L:	linux-hyperv@vger.kernel.org
7906S:	Supported
7907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7908F:	Documentation/ABI/stable/sysfs-bus-vmbus
7909F:	Documentation/ABI/testing/debugfs-hyperv
7910F:	Documentation/networking/device_drivers/microsoft/netvsc.txt
7911F:	arch/x86/hyperv
7912F:	arch/x86/include/asm/hyperv-tlfs.h
7913F:	arch/x86/include/asm/mshyperv.h
7914F:	arch/x86/include/asm/trace/hyperv.h
7915F:	arch/x86/kernel/cpu/mshyperv.c
7916F:	drivers/clocksource/hyperv_timer.c
7917F:	drivers/hid/hid-hyperv.c
7918F:	drivers/hv/
7919F:	drivers/input/serio/hyperv-keyboard.c
7920F:	drivers/iommu/hyperv-iommu.c
7921F:	drivers/net/hyperv/
7922F:	drivers/pci/controller/pci-hyperv-intf.c
7923F:	drivers/pci/controller/pci-hyperv.c
7924F:	drivers/scsi/storvsc_drv.c
7925F:	drivers/uio/uio_hv_generic.c
7926F:	drivers/video/fbdev/hyperv_fb.c
7927F:	include/asm-generic/mshyperv.h
7928F:	include/clocksource/hyperv_timer.h
7929F:	include/linux/hyperv.h
7930F:	include/uapi/linux/hyperv.h
7931F:	net/vmw_vsock/hyperv_transport.c
7932F:	tools/hv/
7933
7934HYPERBUS SUPPORT
7935M:	Vignesh Raghavendra <vigneshr@ti.com>
7936L:	linux-mtd@lists.infradead.org
7937S:	Supported
7938Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
7939C:	irc://irc.oftc.net/mtd
7940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7941F:	Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7942F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7943F:	drivers/mtd/hyperbus/
7944F:	include/linux/mtd/hyperbus.h
7945
7946HYPERVISOR VIRTUAL CONSOLE DRIVER
7947L:	linuxppc-dev@lists.ozlabs.org
7948S:	Odd Fixes
7949F:	drivers/tty/hvc/
7950
7951I2C ACPI SUPPORT
7952M:	Mika Westerberg <mika.westerberg@linux.intel.com>
7953L:	linux-i2c@vger.kernel.org
7954L:	linux-acpi@vger.kernel.org
7955S:	Maintained
7956F:	drivers/i2c/i2c-core-acpi.c
7957
7958I2C CONTROLLER DRIVER FOR NVIDIA GPU
7959M:	Ajay Gupta <ajayg@nvidia.com>
7960L:	linux-i2c@vger.kernel.org
7961S:	Maintained
7962F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
7963F:	drivers/i2c/busses/i2c-nvidia-gpu.c
7964
7965I2C MUXES
7966M:	Peter Rosin <peda@axentia.se>
7967L:	linux-i2c@vger.kernel.org
7968S:	Maintained
7969F:	Documentation/devicetree/bindings/i2c/i2c-arb*
7970F:	Documentation/devicetree/bindings/i2c/i2c-gate*
7971F:	Documentation/devicetree/bindings/i2c/i2c-mux*
7972F:	Documentation/i2c/i2c-topology.rst
7973F:	Documentation/i2c/muxes/
7974F:	drivers/i2c/i2c-mux.c
7975F:	drivers/i2c/muxes/
7976F:	include/linux/i2c-mux.h
7977
7978I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7979M:	Gregory CLEMENT <gregory.clement@bootlin.com>
7980L:	linux-i2c@vger.kernel.org
7981S:	Maintained
7982F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7983F:	drivers/i2c/busses/i2c-mv64xxx.c
7984
7985I2C OVER PARALLEL PORT
7986M:	Jean Delvare <jdelvare@suse.com>
7987L:	linux-i2c@vger.kernel.org
7988S:	Maintained
7989F:	Documentation/i2c/busses/i2c-parport.rst
7990F:	drivers/i2c/busses/i2c-parport.c
7991
7992I2C SUBSYSTEM
7993M:	Wolfram Sang <wsa@kernel.org>
7994L:	linux-i2c@vger.kernel.org
7995S:	Maintained
7996W:	https://i2c.wiki.kernel.org/
7997Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
7998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7999F:	Documentation/devicetree/bindings/i2c/i2c.txt
8000F:	Documentation/i2c/
8001F:	drivers/i2c/*
8002F:	include/linux/i2c-dev.h
8003F:	include/linux/i2c-smbus.h
8004F:	include/linux/i2c.h
8005F:	include/uapi/linux/i2c-*.h
8006F:	include/uapi/linux/i2c.h
8007
8008I2C SUBSYSTEM HOST DRIVERS
8009L:	linux-i2c@vger.kernel.org
8010S:	Odd Fixes
8011W:	https://i2c.wiki.kernel.org/
8012Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8014F:	Documentation/devicetree/bindings/i2c/
8015F:	drivers/i2c/algos/
8016F:	drivers/i2c/busses/
8017
8018I2C-TAOS-EVM DRIVER
8019M:	Jean Delvare <jdelvare@suse.com>
8020L:	linux-i2c@vger.kernel.org
8021S:	Maintained
8022F:	Documentation/i2c/busses/i2c-taos-evm.rst
8023F:	drivers/i2c/busses/i2c-taos-evm.c
8024
8025I2C-TINY-USB DRIVER
8026M:	Till Harbaum <till@harbaum.org>
8027L:	linux-i2c@vger.kernel.org
8028S:	Maintained
8029W:	http://www.harbaum.org/till/i2c_tiny_usb
8030F:	drivers/i2c/busses/i2c-tiny-usb.c
8031
8032I2C/SMBUS CONTROLLER DRIVERS FOR PC
8033M:	Jean Delvare <jdelvare@suse.com>
8034L:	linux-i2c@vger.kernel.org
8035S:	Maintained
8036F:	Documentation/i2c/busses/i2c-ali1535.rst
8037F:	Documentation/i2c/busses/i2c-ali1563.rst
8038F:	Documentation/i2c/busses/i2c-ali15x3.rst
8039F:	Documentation/i2c/busses/i2c-amd756.rst
8040F:	Documentation/i2c/busses/i2c-amd8111.rst
8041F:	Documentation/i2c/busses/i2c-i801.rst
8042F:	Documentation/i2c/busses/i2c-nforce2.rst
8043F:	Documentation/i2c/busses/i2c-piix4.rst
8044F:	Documentation/i2c/busses/i2c-sis5595.rst
8045F:	Documentation/i2c/busses/i2c-sis630.rst
8046F:	Documentation/i2c/busses/i2c-sis96x.rst
8047F:	Documentation/i2c/busses/i2c-via.rst
8048F:	Documentation/i2c/busses/i2c-viapro.rst
8049F:	drivers/i2c/busses/i2c-ali1535.c
8050F:	drivers/i2c/busses/i2c-ali1563.c
8051F:	drivers/i2c/busses/i2c-ali15x3.c
8052F:	drivers/i2c/busses/i2c-amd756-s4882.c
8053F:	drivers/i2c/busses/i2c-amd756.c
8054F:	drivers/i2c/busses/i2c-amd8111.c
8055F:	drivers/i2c/busses/i2c-i801.c
8056F:	drivers/i2c/busses/i2c-isch.c
8057F:	drivers/i2c/busses/i2c-nforce2-s4985.c
8058F:	drivers/i2c/busses/i2c-nforce2.c
8059F:	drivers/i2c/busses/i2c-piix4.c
8060F:	drivers/i2c/busses/i2c-sis5595.c
8061F:	drivers/i2c/busses/i2c-sis630.c
8062F:	drivers/i2c/busses/i2c-sis96x.c
8063F:	drivers/i2c/busses/i2c-via.c
8064F:	drivers/i2c/busses/i2c-viapro.c
8065
8066I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8067M:	Hans de Goede <hdegoede@redhat.com>
8068L:	linux-i2c@vger.kernel.org
8069S:	Maintained
8070F:	drivers/i2c/busses/i2c-cht-wc.c
8071
8072I2C/SMBUS ISMT DRIVER
8073M:	Seth Heasley <seth.heasley@intel.com>
8074M:	Neil Horman <nhorman@tuxdriver.com>
8075L:	linux-i2c@vger.kernel.org
8076F:	Documentation/i2c/busses/i2c-ismt.rst
8077F:	drivers/i2c/busses/i2c-ismt.c
8078
8079I2C/SMBUS STUB DRIVER
8080M:	Jean Delvare <jdelvare@suse.com>
8081L:	linux-i2c@vger.kernel.org
8082S:	Maintained
8083F:	drivers/i2c/i2c-stub.c
8084
8085I3C DRIVER FOR CADENCE I3C MASTER IP
8086M:	Przemysław Gaj <pgaj@cadence.com>
8087S:	Maintained
8088F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8089F:	drivers/i3c/master/i3c-master-cdns.c
8090
8091I3C DRIVER FOR SYNOPSYS DESIGNWARE
8092M:	Vitor Soares <vitor.soares@synopsys.com>
8093S:	Maintained
8094F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8095F:	drivers/i3c/master/dw*
8096
8097I3C SUBSYSTEM
8098M:	Boris Brezillon <bbrezillon@kernel.org>
8099L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
8100S:	Maintained
8101C:	irc://chat.freenode.net/linux-i3c
8102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8103F:	Documentation/ABI/testing/sysfs-bus-i3c
8104F:	Documentation/devicetree/bindings/i3c/
8105F:	Documentation/driver-api/i3c
8106F:	drivers/i3c/
8107F:	include/linux/i3c/
8108
8109IA64 (Itanium) PLATFORM
8110M:	Tony Luck <tony.luck@intel.com>
8111M:	Fenghua Yu <fenghua.yu@intel.com>
8112L:	linux-ia64@vger.kernel.org
8113S:	Maintained
8114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8115F:	Documentation/ia64/
8116F:	arch/ia64/
8117
8118IBM Power 842 compression accelerator
8119M:	Haren Myneni <haren@us.ibm.com>
8120S:	Supported
8121F:	crypto/842.c
8122F:	drivers/crypto/nx/Kconfig
8123F:	drivers/crypto/nx/Makefile
8124F:	drivers/crypto/nx/nx-842*
8125F:	include/linux/sw842.h
8126F:	lib/842/
8127
8128IBM Power in-Nest Crypto Acceleration
8129M:	Breno Leitão <leitao@debian.org>
8130M:	Nayna Jain <nayna@linux.ibm.com>
8131M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8132L:	linux-crypto@vger.kernel.org
8133S:	Supported
8134F:	drivers/crypto/nx/Kconfig
8135F:	drivers/crypto/nx/Makefile
8136F:	drivers/crypto/nx/nx-aes*
8137F:	drivers/crypto/nx/nx-sha*
8138F:	drivers/crypto/nx/nx.*
8139F:	drivers/crypto/nx/nx_csbcpb.h
8140F:	drivers/crypto/nx/nx_debugfs.c
8141
8142IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8143M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8144L:	linux-pci@vger.kernel.org
8145L:	linuxppc-dev@lists.ozlabs.org
8146S:	Supported
8147F:	drivers/pci/hotplug/rpadlpar*
8148
8149IBM Power Linux RAID adapter
8150M:	Brian King <brking@us.ibm.com>
8151S:	Supported
8152F:	drivers/scsi/ipr.*
8153
8154IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8155M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8156L:	linux-pci@vger.kernel.org
8157L:	linuxppc-dev@lists.ozlabs.org
8158S:	Supported
8159F:	drivers/pci/hotplug/rpaphp*
8160
8161IBM Power SRIOV Virtual NIC Device Driver
8162M:	Thomas Falcon <tlfalcon@linux.ibm.com>
8163M:	John Allen <jallen@linux.ibm.com>
8164L:	netdev@vger.kernel.org
8165S:	Supported
8166F:	drivers/net/ethernet/ibm/ibmvnic.*
8167
8168IBM Power Virtual Accelerator Switchboard
8169M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8170L:	linuxppc-dev@lists.ozlabs.org
8171S:	Supported
8172F:	arch/powerpc/include/asm/vas.h
8173F:	arch/powerpc/platforms/powernv/copy-paste.h
8174F:	arch/powerpc/platforms/powernv/vas*
8175
8176IBM Power Virtual Ethernet Device Driver
8177M:	Thomas Falcon <tlfalcon@linux.ibm.com>
8178L:	netdev@vger.kernel.org
8179S:	Supported
8180F:	drivers/net/ethernet/ibm/ibmveth.*
8181
8182IBM Power Virtual FC Device Drivers
8183M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8184L:	linux-scsi@vger.kernel.org
8185S:	Supported
8186F:	drivers/scsi/ibmvscsi/ibmvfc*
8187
8188IBM Power Virtual Management Channel Driver
8189M:	Steven Royer <seroyer@linux.ibm.com>
8190S:	Supported
8191F:	drivers/misc/ibmvmc.*
8192
8193IBM Power Virtual SCSI Device Drivers
8194M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8195L:	linux-scsi@vger.kernel.org
8196S:	Supported
8197F:	drivers/scsi/ibmvscsi/ibmvscsi*
8198F:	include/scsi/viosrp.h
8199
8200IBM Power Virtual SCSI Device Target Driver
8201M:	Michael Cyr <mikecyr@linux.ibm.com>
8202L:	linux-scsi@vger.kernel.org
8203L:	target-devel@vger.kernel.org
8204S:	Supported
8205F:	drivers/scsi/ibmvscsi_tgt/
8206
8207IBM Power VMX Cryptographic instructions
8208M:	Breno Leitão <leitao@debian.org>
8209M:	Nayna Jain <nayna@linux.ibm.com>
8210M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8211L:	linux-crypto@vger.kernel.org
8212S:	Supported
8213F:	drivers/crypto/vmx/Kconfig
8214F:	drivers/crypto/vmx/Makefile
8215F:	drivers/crypto/vmx/aes*
8216F:	drivers/crypto/vmx/ghash*
8217F:	drivers/crypto/vmx/ppc-xlate.pl
8218F:	drivers/crypto/vmx/vmx.c
8219
8220IBM ServeRAID RAID DRIVER
8221S:	Orphan
8222F:	drivers/scsi/ips.*
8223
8224ICH LPC AND GPIO DRIVER
8225M:	Peter Tyser <ptyser@xes-inc.com>
8226S:	Maintained
8227F:	drivers/gpio/gpio-ich.c
8228F:	drivers/mfd/lpc_ich.c
8229
8230ICY I2C DRIVER
8231M:	Max Staudt <max@enpas.org>
8232L:	linux-i2c@vger.kernel.org
8233S:	Maintained
8234F:	drivers/i2c/busses/i2c-icy.c
8235
8236IDE SUBSYSTEM
8237M:	"David S. Miller" <davem@davemloft.net>
8238L:	linux-ide@vger.kernel.org
8239S:	Maintained
8240Q:	http://patchwork.ozlabs.org/project/linux-ide/list/
8241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8242F:	Documentation/ide/
8243F:	drivers/ide/
8244F:	include/linux/ide.h
8245
8246IDE/ATAPI DRIVERS
8247M:	Borislav Petkov <bp@alien8.de>
8248L:	linux-ide@vger.kernel.org
8249S:	Maintained
8250F:	Documentation/cdrom/ide-cd.rst
8251F:	drivers/ide/ide-cd*
8252
8253IDEAPAD LAPTOP EXTRAS DRIVER
8254M:	Ike Panhc <ike.pan@canonical.com>
8255L:	platform-driver-x86@vger.kernel.org
8256S:	Maintained
8257W:	http://launchpad.net/ideapad-laptop
8258F:	drivers/platform/x86/ideapad-laptop.c
8259
8260IDEAPAD LAPTOP SLIDEBAR DRIVER
8261M:	Andrey Moiseev <o2g.org.ru@gmail.com>
8262L:	linux-input@vger.kernel.org
8263S:	Maintained
8264W:	https://github.com/o2genum/ideapad-slidebar
8265F:	drivers/input/misc/ideapad_slidebar.c
8266
8267IDT VersaClock 5 CLOCK DRIVER
8268M:	Marek Vasut <marek.vasut@gmail.com>
8269S:	Maintained
8270F:	drivers/clk/clk-versaclock5.c
8271
8272IEEE 802.15.4 SUBSYSTEM
8273M:	Alexander Aring <alex.aring@gmail.com>
8274M:	Stefan Schmidt <stefan@datenfreihafen.org>
8275L:	linux-wpan@vger.kernel.org
8276S:	Maintained
8277W:	http://wpan.cakelab.org/
8278T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8279T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8280F:	Documentation/networking/ieee802154.rst
8281F:	drivers/net/ieee802154/
8282F:	include/linux/ieee802154.h
8283F:	include/linux/nl802154.h
8284F:	include/net/af_ieee802154.h
8285F:	include/net/cfg802154.h
8286F:	include/net/ieee802154_netdev.h
8287F:	include/net/mac802154.h
8288F:	include/net/nl802154.h
8289F:	net/ieee802154/
8290F:	net/mac802154/
8291
8292IFE PROTOCOL
8293M:	Yotam Gigi <yotam.gi@gmail.com>
8294M:	Jamal Hadi Salim <jhs@mojatatu.com>
8295F:	include/net/ife.h
8296F:	include/uapi/linux/ife.h
8297F:	net/ife
8298
8299IGORPLUG-USB IR RECEIVER
8300M:	Sean Young <sean@mess.org>
8301L:	linux-media@vger.kernel.org
8302S:	Maintained
8303F:	drivers/media/rc/igorplugusb.c
8304
8305IGUANAWORKS USB IR TRANSCEIVER
8306M:	Sean Young <sean@mess.org>
8307L:	linux-media@vger.kernel.org
8308S:	Maintained
8309F:	drivers/media/rc/iguanair.c
8310
8311IIO DIGITAL POTENTIOMETER DAC
8312M:	Peter Rosin <peda@axentia.se>
8313L:	linux-iio@vger.kernel.org
8314S:	Maintained
8315F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8316F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8317F:	drivers/iio/dac/dpot-dac.c
8318
8319IIO ENVELOPE DETECTOR
8320M:	Peter Rosin <peda@axentia.se>
8321L:	linux-iio@vger.kernel.org
8322S:	Maintained
8323F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8324F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8325F:	drivers/iio/adc/envelope-detector.c
8326
8327IIO MULTIPLEXER
8328M:	Peter Rosin <peda@axentia.se>
8329L:	linux-iio@vger.kernel.org
8330S:	Maintained
8331F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8332F:	drivers/iio/multiplexer/iio-mux.c
8333
8334IIO SUBSYSTEM AND DRIVERS
8335M:	Jonathan Cameron <jic23@kernel.org>
8336R:	Hartmut Knaack <knaack.h@gmx.de>
8337R:	Lars-Peter Clausen <lars@metafoo.de>
8338R:	Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8339L:	linux-iio@vger.kernel.org
8340S:	Maintained
8341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8342F:	Documentation/ABI/testing/configfs-iio*
8343F:	Documentation/ABI/testing/sysfs-bus-iio*
8344F:	Documentation/devicetree/bindings/iio/
8345F:	drivers/iio/
8346F:	drivers/staging/iio/
8347F:	include/linux/iio/
8348F:	tools/iio/
8349
8350IIO UNIT CONVERTER
8351M:	Peter Rosin <peda@axentia.se>
8352L:	linux-iio@vger.kernel.org
8353S:	Maintained
8354F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8355F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8356F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8357F:	drivers/iio/afe/iio-rescale.c
8358
8359IKANOS/ADI EAGLE ADSL USB DRIVER
8360M:	Matthieu Castet <castet.matthieu@free.fr>
8361M:	Stanislaw Gruszka <stf_xl@wp.pl>
8362S:	Maintained
8363F:	drivers/usb/atm/ueagle-atm.c
8364
8365IMGTEC ASCII LCD DRIVER
8366M:	Paul Burton <paulburton@kernel.org>
8367S:	Maintained
8368F:	Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8369F:	drivers/auxdisplay/img-ascii-lcd.c
8370
8371IMGTEC IR DECODER DRIVER
8372S:	Orphan
8373F:	drivers/media/rc/img-ir/
8374
8375IMON SOUNDGRAPH USB IR RECEIVER
8376M:	Sean Young <sean@mess.org>
8377L:	linux-media@vger.kernel.org
8378S:	Maintained
8379F:	drivers/media/rc/imon.c
8380F:	drivers/media/rc/imon_raw.c
8381
8382IMS TWINTURBO FRAMEBUFFER DRIVER
8383L:	linux-fbdev@vger.kernel.org
8384S:	Orphan
8385F:	drivers/video/fbdev/imsttfb.c
8386
8387INA209 HARDWARE MONITOR DRIVER
8388M:	Guenter Roeck <linux@roeck-us.net>
8389L:	linux-hwmon@vger.kernel.org
8390S:	Maintained
8391F:	Documentation/devicetree/bindings/hwmon/ina2xx.txt
8392F:	Documentation/hwmon/ina209.rst
8393F:	drivers/hwmon/ina209.c
8394
8395INA2XX HARDWARE MONITOR DRIVER
8396M:	Guenter Roeck <linux@roeck-us.net>
8397L:	linux-hwmon@vger.kernel.org
8398S:	Maintained
8399F:	Documentation/hwmon/ina2xx.rst
8400F:	drivers/hwmon/ina2xx.c
8401F:	include/linux/platform_data/ina2xx.h
8402
8403INDUSTRY PACK SUBSYSTEM (IPACK)
8404M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8405M:	Jens Taprogge <jens.taprogge@taprogge.org>
8406M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8407L:	industrypack-devel@lists.sourceforge.net
8408S:	Maintained
8409W:	http://industrypack.sourceforge.net
8410F:	drivers/ipack/
8411
8412INFINEON DPS310 Driver
8413M:	Eddie James <eajames@linux.ibm.com>
8414L:	linux-iio@vger.kernel.org
8415S:	Maintained
8416F:	drivers/iio/pressure/dps310.c
8417
8418INFINIBAND SUBSYSTEM
8419M:	Doug Ledford <dledford@redhat.com>
8420M:	Jason Gunthorpe <jgg@mellanox.com>
8421L:	linux-rdma@vger.kernel.org
8422S:	Supported
8423W:	https://github.com/linux-rdma/rdma-core
8424Q:	http://patchwork.kernel.org/project/linux-rdma/list/
8425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8426F:	Documentation/devicetree/bindings/infiniband/
8427F:	Documentation/infiniband/
8428F:	drivers/infiniband/
8429F:	include/rdma/
8430F:	include/trace/events/ib_mad.h
8431F:	include/trace/events/ib_umad.h
8432F:	include/uapi/linux/if_infiniband.h
8433F:	include/uapi/rdma/
8434F:	samples/bpf/ibumad_kern.c
8435F:	samples/bpf/ibumad_user.c
8436
8437INGENIC JZ4780 DMA Driver
8438M:	Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8439S:	Maintained
8440F:	drivers/dma/dma-jz4780.c
8441
8442INGENIC JZ4780 NAND DRIVER
8443M:	Harvey Hunt <harveyhuntnexus@gmail.com>
8444L:	linux-mtd@lists.infradead.org
8445S:	Maintained
8446F:	drivers/mtd/nand/raw/ingenic/
8447
8448INGENIC JZ47xx SoCs
8449M:	Paul Cercueil <paul@crapouillou.net>
8450S:	Maintained
8451F:	arch/mips/boot/dts/ingenic/
8452F:	arch/mips/include/asm/mach-jz4740/
8453F:	arch/mips/jz4740/
8454F:	drivers/clk/ingenic/
8455F:	drivers/dma/dma-jz4780.c
8456F:	drivers/gpu/drm/ingenic/
8457F:	drivers/i2c/busses/i2c-jz4780.c
8458F:	drivers/iio/adc/ingenic-adc.c
8459F:	drivers/irqchip/irq-ingenic.c
8460F:	drivers/memory/jz4780-nemc.c
8461F:	drivers/mmc/host/jz4740_mmc.c
8462F:	drivers/mtd/nand/raw/ingenic/
8463F:	drivers/pinctrl/pinctrl-ingenic.c
8464F:	drivers/power/supply/ingenic-battery.c
8465F:	drivers/pwm/pwm-jz4740.c
8466F:	drivers/rtc/rtc-jz4740.c
8467F:	drivers/tty/serial/8250/8250_ingenic.c
8468F:	drivers/usb/musb/jz4740.c
8469F:	drivers/watchdog/jz4740_wdt.c
8470F:	include/dt-bindings/iio/adc/ingenic,adc.h
8471F:	include/linux/mfd/ingenic-tcu.h
8472F:	sound/soc/codecs/jz47*
8473F:	sound/soc/jz4740/
8474
8475INOTIFY
8476M:	Jan Kara <jack@suse.cz>
8477R:	Amir Goldstein <amir73il@gmail.com>
8478L:	linux-fsdevel@vger.kernel.org
8479S:	Maintained
8480F:	Documentation/filesystems/inotify.rst
8481F:	fs/notify/inotify/
8482F:	include/linux/inotify.h
8483F:	include/uapi/linux/inotify.h
8484
8485INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8486M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
8487L:	linux-input@vger.kernel.org
8488S:	Maintained
8489Q:	http://patchwork.kernel.org/project/linux-input/list/
8490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8491F:	Documentation/devicetree/bindings/input/
8492F:	Documentation/devicetree/bindings/serio/
8493F:	Documentation/input/
8494F:	drivers/input/
8495F:	include/linux/input.h
8496F:	include/linux/input/
8497F:	include/uapi/linux/input-event-codes.h
8498F:	include/uapi/linux/input.h
8499
8500INPUT MULTITOUCH (MT) PROTOCOL
8501M:	Henrik Rydberg <rydberg@bitmath.org>
8502L:	linux-input@vger.kernel.org
8503S:	Odd fixes
8504F:	Documentation/input/multi-touch-protocol.rst
8505F:	drivers/input/input-mt.c
8506K:	\b(ABS|SYN)_MT_
8507
8508INSIDE SECURE CRYPTO DRIVER
8509M:	Antoine Tenart <antoine.tenart@bootlin.com>
8510L:	linux-crypto@vger.kernel.org
8511S:	Maintained
8512F:	drivers/crypto/inside-secure/
8513
8514INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8515M:	Mimi Zohar <zohar@linux.ibm.com>
8516M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8517L:	linux-integrity@vger.kernel.org
8518S:	Supported
8519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8520F:	security/integrity/ima/
8521
8522INTEL 810/815 FRAMEBUFFER DRIVER
8523M:	Antonino Daplas <adaplas@gmail.com>
8524L:	linux-fbdev@vger.kernel.org
8525S:	Maintained
8526F:	drivers/video/fbdev/i810/
8527
8528INTEL ASoC DRIVERS
8529M:	Cezary Rojewski <cezary.rojewski@intel.com>
8530M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8531M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
8532M:	Jie Yang <yang.jie@linux.intel.com>
8533L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8534S:	Supported
8535F:	sound/soc/intel/
8536
8537INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8538M:	Hans de Goede <hdegoede@redhat.com>
8539L:	platform-driver-x86@vger.kernel.org
8540S:	Maintained
8541F:	drivers/platform/x86/intel_atomisp2_pm.c
8542
8543INTEL BROXTON PMC DRIVER
8544M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8545M:	Zha Qipeng <qipeng.zha@intel.com>
8546S:	Maintained
8547F:	drivers/mfd/intel_pmc_bxt.c
8548F:	include/linux/mfd/intel_pmc_bxt.h
8549
8550INTEL C600 SERIES SAS CONTROLLER DRIVER
8551M:	Intel SCU Linux support <intel-linux-scu@intel.com>
8552M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8553L:	linux-scsi@vger.kernel.org
8554S:	Supported
8555T:	git git://git.code.sf.net/p/intel-sas/isci
8556F:	drivers/scsi/isci/
8557
8558INTEL CPU family model numbers
8559M:	Tony Luck <tony.luck@intel.com>
8560M:	x86@kernel.org
8561L:	linux-kernel@vger.kernel.org
8562S:	Supported
8563F:	arch/x86/include/asm/intel-family.h
8564
8565INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8566M:	Jani Nikula <jani.nikula@linux.intel.com>
8567M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8568M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
8569L:	intel-gfx@lists.freedesktop.org
8570S:	Supported
8571W:	https://01.org/linuxgraphics/
8572Q:	http://patchwork.freedesktop.org/project/intel-gfx/
8573B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8574C:	irc://chat.freenode.net/intel-gfx
8575T:	git git://anongit.freedesktop.org/drm-intel
8576F:	Documentation/gpu/i915.rst
8577F:	drivers/gpu/drm/i915/
8578F:	include/drm/i915*
8579F:	include/uapi/drm/i915_drm.h
8580
8581INTEL ETHERNET DRIVERS
8582M:	Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8583L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8584S:	Supported
8585W:	http://www.intel.com/support/feedback.htm
8586W:	http://e1000.sourceforge.net/
8587Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8590F:	Documentation/networking/device_drivers/intel/e100.rst
8591F:	Documentation/networking/device_drivers/intel/e1000.rst
8592F:	Documentation/networking/device_drivers/intel/e1000e.rst
8593F:	Documentation/networking/device_drivers/intel/fm10k.rst
8594F:	Documentation/networking/device_drivers/intel/i40e.rst
8595F:	Documentation/networking/device_drivers/intel/iavf.rst
8596F:	Documentation/networking/device_drivers/intel/ice.rst
8597F:	Documentation/networking/device_drivers/intel/igb.rst
8598F:	Documentation/networking/device_drivers/intel/igbvf.rst
8599F:	Documentation/networking/device_drivers/intel/ixgb.rst
8600F:	Documentation/networking/device_drivers/intel/ixgbe.rst
8601F:	Documentation/networking/device_drivers/intel/ixgbevf.rst
8602F:	drivers/net/ethernet/intel/
8603F:	drivers/net/ethernet/intel/*/
8604F:	include/linux/avf/virtchnl.h
8605
8606INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8607M:	Maik Broemme <mbroemme@libmpq.org>
8608L:	linux-fbdev@vger.kernel.org
8609S:	Maintained
8610F:	Documentation/fb/intelfb.rst
8611F:	drivers/video/fbdev/intelfb/
8612
8613INTEL GPIO DRIVERS
8614M:	Andy Shevchenko <andy@kernel.org>
8615L:	linux-gpio@vger.kernel.org
8616S:	Maintained
8617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8618F:	drivers/gpio/gpio-ich.c
8619F:	drivers/gpio/gpio-intel-mid.c
8620F:	drivers/gpio/gpio-merrifield.c
8621F:	drivers/gpio/gpio-ml-ioh.c
8622F:	drivers/gpio/gpio-pch.c
8623F:	drivers/gpio/gpio-sch.c
8624F:	drivers/gpio/gpio-sodaville.c
8625
8626INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8627M:	Zhenyu Wang <zhenyuw@linux.intel.com>
8628M:	Zhi Wang <zhi.a.wang@intel.com>
8629L:	intel-gvt-dev@lists.freedesktop.org
8630L:	intel-gfx@lists.freedesktop.org
8631S:	Supported
8632W:	https://01.org/igvt-g
8633T:	git https://github.com/intel/gvt-linux.git
8634F:	drivers/gpu/drm/i915/gvt/
8635
8636INTEL HID EVENT DRIVER
8637M:	Alex Hung <alex.hung@canonical.com>
8638L:	platform-driver-x86@vger.kernel.org
8639S:	Maintained
8640F:	drivers/platform/x86/intel-hid.c
8641
8642INTEL I/OAT DMA DRIVER
8643M:	Dave Jiang <dave.jiang@intel.com>
8644R:	Dan Williams <dan.j.williams@intel.com>
8645L:	dmaengine@vger.kernel.org
8646S:	Supported
8647Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
8648F:	drivers/dma/ioat*
8649
8650INTEL IADX DRIVER
8651M:	Dave Jiang <dave.jiang@intel.com>
8652L:	dmaengine@vger.kernel.org
8653S:	Supported
8654F:	drivers/dma/idxd/*
8655F:	include/uapi/linux/idxd.h
8656
8657INTEL IDLE DRIVER
8658M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
8659M:	Len Brown <lenb@kernel.org>
8660L:	linux-pm@vger.kernel.org
8661S:	Supported
8662B:	https://bugzilla.kernel.org
8663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8664F:	drivers/idle/intel_idle.c
8665
8666INTEL INTEGRATED SENSOR HUB DRIVER
8667M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8668M:	Jiri Kosina <jikos@kernel.org>
8669L:	linux-input@vger.kernel.org
8670S:	Maintained
8671F:	drivers/hid/intel-ish-hid/
8672
8673INTEL IOMMU (VT-d)
8674M:	David Woodhouse <dwmw2@infradead.org>
8675M:	Lu Baolu <baolu.lu@linux.intel.com>
8676L:	iommu@lists.linux-foundation.org
8677S:	Supported
8678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8679F:	drivers/iommu/dmar.c
8680F:	drivers/iommu/intel*.[ch]
8681F:	include/linux/intel-iommu.h
8682F:	include/linux/intel-svm.h
8683
8684INTEL IOP-ADMA DMA DRIVER
8685R:	Dan Williams <dan.j.williams@intel.com>
8686S:	Odd fixes
8687F:	drivers/dma/iop-adma.c
8688
8689INTEL IPU3 CSI-2 CIO2 DRIVER
8690M:	Yong Zhi <yong.zhi@intel.com>
8691M:	Sakari Ailus <sakari.ailus@linux.intel.com>
8692M:	Bingbu Cao <bingbu.cao@intel.com>
8693R:	Tian Shu Qiu <tian.shu.qiu@intel.com>
8694L:	linux-media@vger.kernel.org
8695S:	Maintained
8696F:	Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8697F:	drivers/media/pci/intel/ipu3/
8698
8699INTEL IPU3 CSI-2 IMGU DRIVER
8700M:	Sakari Ailus <sakari.ailus@linux.intel.com>
8701L:	linux-media@vger.kernel.org
8702S:	Maintained
8703F:	Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8704F:	Documentation/media/v4l-drivers/ipu3.rst
8705F:	Documentation/media/v4l-drivers/ipu3_rcb.svg
8706F:	drivers/staging/media/ipu3/
8707
8708INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8709M:	Krzysztof Halasa <khalasa@piap.pl>
8710S:	Maintained
8711F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
8712F:	drivers/net/wan/ixp4xx_hss.c
8713F:	drivers/soc/ixp4xx/ixp4xx-npe.c
8714F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
8715F:	include/linux/soc/ixp4xx/npe.h
8716F:	include/linux/soc/ixp4xx/qmgr.h
8717
8718INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8719M:	Deepak Saxena <dsaxena@plexity.net>
8720S:	Maintained
8721F:	drivers/char/hw_random/ixp4xx-rng.c
8722
8723INTEL MANAGEMENT ENGINE (mei)
8724M:	Tomas Winkler <tomas.winkler@intel.com>
8725L:	linux-kernel@vger.kernel.org
8726S:	Supported
8727F:	Documentation/driver-api/mei/*
8728F:	drivers/misc/mei/*
8729F:	drivers/watchdog/mei_wdt.c
8730F:	include/linux/mei_cl_bus.h
8731F:	include/uapi/linux/mei.h
8732F:	samples/mei/*
8733
8734INTEL MENLOW THERMAL DRIVER
8735M:	Sujith Thomas <sujith.thomas@intel.com>
8736L:	platform-driver-x86@vger.kernel.org
8737S:	Supported
8738W:	https://01.org/linux-acpi
8739F:	drivers/platform/x86/intel_menlow.c
8740
8741INTEL MIC DRIVERS (mic)
8742M:	Sudeep Dutt <sudeep.dutt@intel.com>
8743M:	Ashutosh Dixit <ashutosh.dixit@intel.com>
8744S:	Supported
8745W:	https://github.com/sudeepdutt/mic
8746W:	http://software.intel.com/en-us/mic-developer
8747F:	Documentation/misc-devices/mic/
8748F:	drivers/dma/mic_x100_dma.c
8749F:	drivers/dma/mic_x100_dma.h
8750F:	drivers/misc/mic/
8751F:	include/linux/mic_bus.h
8752F:	include/linux/scif.h
8753F:	include/uapi/linux/mic_common.h
8754F:	include/uapi/linux/mic_ioctl.h
8755F:	include/uapi/linux/scif_ioctl.h
8756
8757INTEL P-Unit IPC DRIVER
8758M:	Zha Qipeng <qipeng.zha@intel.com>
8759L:	platform-driver-x86@vger.kernel.org
8760S:	Maintained
8761F:	arch/x86/include/asm/intel_punit_ipc.h
8762F:	drivers/platform/x86/intel_punit_ipc.c
8763
8764INTEL PMC CORE DRIVER
8765M:	Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8766M:	Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8767L:	platform-driver-x86@vger.kernel.org
8768S:	Maintained
8769F:	drivers/platform/x86/intel_pmc_core*
8770
8771INTEL PMIC GPIO DRIVERS
8772M:	Andy Shevchenko <andy@kernel.org>
8773S:	Maintained
8774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8775F:	drivers/gpio/gpio-*cove.c
8776F:	drivers/gpio/gpio-msic.c
8777
8778INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8779R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8780S:	Maintained
8781F:	drivers/mfd/intel_msic.c
8782F:	drivers/mfd/intel_soc_pmic*
8783F:	include/linux/mfd/intel_msic.h
8784F:	include/linux/mfd/intel_soc_pmic*
8785
8786INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8787M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
8788L:	linux-wireless@vger.kernel.org
8789S:	Maintained
8790F:	Documentation/networking/device_drivers/intel/ipw2100.txt
8791F:	Documentation/networking/device_drivers/intel/ipw2200.txt
8792F:	drivers/net/wireless/intel/ipw2x00/
8793
8794INTEL PSTATE DRIVER
8795M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8796M:	Len Brown <lenb@kernel.org>
8797L:	linux-pm@vger.kernel.org
8798S:	Supported
8799F:	drivers/cpufreq/intel_pstate.c
8800
8801INTEL RDMA RNIC DRIVER
8802M:	Faisal Latif <faisal.latif@intel.com>
8803M:	Shiraz Saleem <shiraz.saleem@intel.com>
8804L:	linux-rdma@vger.kernel.org
8805S:	Supported
8806F:	drivers/infiniband/hw/i40iw/
8807F:	include/uapi/rdma/i40iw-abi.h
8808
8809INTEL SCU DRIVERS
8810M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8811S:	Maintained
8812F:	arch/x86/include/asm/intel_scu_ipc.h
8813F:	drivers/platform/x86/intel_scu_*
8814
8815INTEL SPEED SELECT TECHNOLOGY
8816M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8817L:	platform-driver-x86@vger.kernel.org
8818S:	Maintained
8819F:	drivers/platform/x86/intel_speed_select_if/
8820F:	include/uapi/linux/isst_if.h
8821F:	tools/power/x86/intel-speed-select/
8822
8823INTEL STRATIX10 FIRMWARE DRIVERS
8824M:	Richard Gong <richard.gong@linux.intel.com>
8825L:	linux-kernel@vger.kernel.org
8826S:	Maintained
8827F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8828F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8829F:	drivers/firmware/stratix10-rsu.c
8830F:	drivers/firmware/stratix10-svc.c
8831F:	include/linux/firmware/intel/stratix10-smc.h
8832F:	include/linux/firmware/intel/stratix10-svc-client.h
8833
8834INTEL TELEMETRY DRIVER
8835M:	Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8836M:	"David E. Box" <david.e.box@linux.intel.com>
8837L:	platform-driver-x86@vger.kernel.org
8838S:	Maintained
8839F:	arch/x86/include/asm/intel_telemetry.h
8840F:	drivers/platform/x86/intel_telemetry*
8841
8842INTEL UNCORE FREQUENCY CONTROL
8843M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8844L:	platform-driver-x86@vger.kernel.org
8845S:	Maintained
8846F:	drivers/platform/x86/intel-uncore-frequency.c
8847
8848INTEL VIRTUAL BUTTON DRIVER
8849M:	AceLan Kao <acelan.kao@canonical.com>
8850L:	platform-driver-x86@vger.kernel.org
8851S:	Maintained
8852F:	drivers/platform/x86/intel-vbtn.c
8853
8854INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8855M:	Stanislaw Gruszka <stf_xl@wp.pl>
8856L:	linux-wireless@vger.kernel.org
8857S:	Supported
8858F:	drivers/net/wireless/intel/iwlegacy/
8859
8860INTEL WIRELESS WIFI LINK (iwlwifi)
8861M:	Johannes Berg <johannes.berg@intel.com>
8862M:	Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8863M:	Luca Coelho <luciano.coelho@intel.com>
8864M:	Intel Linux Wireless <linuxwifi@intel.com>
8865L:	linux-wireless@vger.kernel.org
8866S:	Supported
8867W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8869F:	drivers/net/wireless/intel/iwlwifi/
8870
8871INTEL WIRELESS WIMAX CONNECTION 2400
8872M:	Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8873M:	linux-wimax@intel.com
8874L:	wimax@linuxwimax.org (subscribers-only)
8875S:	Supported
8876W:	http://linuxwimax.org
8877F:	Documentation/admin-guide/wimax/i2400m.rst
8878F:	drivers/net/wimax/i2400m/
8879F:	include/uapi/linux/wimax/i2400m.h
8880
8881INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8882M:	Jithu Joseph <jithu.joseph@intel.com>
8883R:	Maurice Ma <maurice.ma@intel.com>
8884S:	Maintained
8885W:	https://slimbootloader.github.io/security/firmware-update.html
8886F:	drivers/platform/x86/intel-wmi-sbl-fw-update.c
8887
8888INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8889M:	Mario Limonciello <mario.limonciello@dell.com>
8890S:	Maintained
8891F:	drivers/platform/x86/intel-wmi-thunderbolt.c
8892
8893INTEL(R) TRACE HUB
8894M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8895S:	Supported
8896F:	Documentation/trace/intel_th.rst
8897F:	drivers/hwtracing/intel_th/
8898F:	include/linux/intel_th.h
8899
8900INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8901M:	Ning Sun <ning.sun@intel.com>
8902L:	tboot-devel@lists.sourceforge.net
8903S:	Supported
8904W:	http://tboot.sourceforge.net
8905T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8906F:	Documentation/x86/intel_txt.rst
8907F:	arch/x86/kernel/tboot.c
8908F:	include/linux/tboot.h
8909
8910INTERCONNECT API
8911M:	Georgi Djakov <georgi.djakov@linaro.org>
8912L:	linux-pm@vger.kernel.org
8913S:	Maintained
8914F:	Documentation/devicetree/bindings/interconnect/
8915F:	Documentation/driver-api/interconnect.rst
8916F:	drivers/interconnect/
8917F:	include/dt-bindings/interconnect/
8918F:	include/linux/interconnect-provider.h
8919F:	include/linux/interconnect.h
8920
8921INVENSENSE MPU-3050 GYROSCOPE DRIVER
8922M:	Linus Walleij <linus.walleij@linaro.org>
8923L:	linux-iio@vger.kernel.org
8924S:	Maintained
8925F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8926F:	drivers/iio/gyro/mpu3050*
8927
8928IOC3 ETHERNET DRIVER
8929M:	Ralf Baechle <ralf@linux-mips.org>
8930L:	linux-mips@vger.kernel.org
8931S:	Maintained
8932F:	drivers/net/ethernet/sgi/ioc3-eth.c
8933
8934IOMAP FILESYSTEM LIBRARY
8935M:	Christoph Hellwig <hch@infradead.org>
8936M:	Darrick J. Wong <darrick.wong@oracle.com>
8937M:	linux-xfs@vger.kernel.org
8938M:	linux-fsdevel@vger.kernel.org
8939L:	linux-xfs@vger.kernel.org
8940L:	linux-fsdevel@vger.kernel.org
8941S:	Supported
8942T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8943F:	fs/iomap/
8944F:	include/linux/iomap.h
8945
8946IOMMU DRIVERS
8947M:	Joerg Roedel <joro@8bytes.org>
8948L:	iommu@lists.linux-foundation.org
8949S:	Maintained
8950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8951F:	Documentation/devicetree/bindings/iommu/
8952F:	drivers/iommu/
8953F:	include/linux/iommu.h
8954F:	include/linux/iova.h
8955F:	include/linux/of_iommu.h
8956
8957IO_URING
8958M:	Jens Axboe <axboe@kernel.dk>
8959L:	io-uring@vger.kernel.org
8960S:	Maintained
8961T:	git git://git.kernel.dk/linux-block
8962T:	git git://git.kernel.dk/liburing
8963F:	fs/io-wq.c
8964F:	fs/io-wq.h
8965F:	fs/io_uring.c
8966F:	include/uapi/linux/io_uring.h
8967
8968IPMI SUBSYSTEM
8969M:	Corey Minyard <minyard@acm.org>
8970L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8971S:	Supported
8972W:	http://openipmi.sourceforge.net/
8973F:	Documentation/driver-api/ipmi.rst
8974F:	Documentation/devicetree/bindings/ipmi/
8975F:	drivers/char/ipmi/
8976F:	include/linux/ipmi*
8977F:	include/uapi/linux/ipmi*
8978
8979IPS SCSI RAID DRIVER
8980M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8981L:	linux-scsi@vger.kernel.org
8982S:	Maintained
8983W:	http://www.adaptec.com/
8984F:	drivers/scsi/ips*
8985
8986IPVS
8987M:	Wensong Zhang <wensong@linux-vs.org>
8988M:	Simon Horman <horms@verge.net.au>
8989M:	Julian Anastasov <ja@ssi.bg>
8990L:	netdev@vger.kernel.org
8991L:	lvs-devel@vger.kernel.org
8992S:	Maintained
8993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8995F:	Documentation/networking/ipvs-sysctl.txt
8996F:	include/net/ip_vs.h
8997F:	include/uapi/linux/ip_vs.h
8998F:	net/netfilter/ipvs/
8999
9000IPWIRELESS DRIVER
9001M:	Jiri Kosina <jikos@kernel.org>
9002M:	David Sterba <dsterba@suse.com>
9003S:	Odd Fixes
9004F:	drivers/tty/ipwireless/
9005
9006IPX NETWORK LAYER
9007L:	netdev@vger.kernel.org
9008S:	Obsolete
9009F:	include/uapi/linux/ipx.h
9010
9011IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9012M:	Marc Zyngier <maz@kernel.org>
9013S:	Maintained
9014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9015F:	Documentation/core-api/irq/irq-domain.rst
9016F:	include/linux/irqdomain.h
9017F:	kernel/irq/irqdomain.c
9018F:	kernel/irq/msi.c
9019
9020IRQ SUBSYSTEM
9021M:	Thomas Gleixner <tglx@linutronix.de>
9022L:	linux-kernel@vger.kernel.org
9023S:	Maintained
9024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9025F:	kernel/irq/
9026
9027IRQCHIP DRIVERS
9028M:	Thomas Gleixner <tglx@linutronix.de>
9029M:	Jason Cooper <jason@lakedaemon.net>
9030M:	Marc Zyngier <maz@kernel.org>
9031L:	linux-kernel@vger.kernel.org
9032S:	Maintained
9033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9034F:	Documentation/devicetree/bindings/interrupt-controller/
9035F:	drivers/irqchip/
9036
9037ISA
9038M:	William Breathitt Gray <vilhelm.gray@gmail.com>
9039S:	Maintained
9040F:	Documentation/driver-api/isa.rst
9041F:	drivers/base/isa.c
9042F:	include/linux/isa.h
9043
9044ISA RADIO MODULE
9045M:	Hans Verkuil <hverkuil@xs4all.nl>
9046L:	linux-media@vger.kernel.org
9047S:	Maintained
9048W:	https://linuxtv.org
9049T:	git git://linuxtv.org/media_tree.git
9050F:	drivers/media/radio/radio-isa*
9051
9052ISAPNP
9053M:	Jaroslav Kysela <perex@perex.cz>
9054S:	Maintained
9055F:	Documentation/driver-api/isapnp.rst
9056F:	drivers/pnp/isapnp/
9057F:	include/linux/isapnp.h
9058
9059ISCSI
9060M:	Lee Duncan <lduncan@suse.com>
9061M:	Chris Leech <cleech@redhat.com>
9062L:	open-iscsi@googlegroups.com
9063L:	linux-scsi@vger.kernel.org
9064S:	Maintained
9065W:	www.open-iscsi.com
9066F:	drivers/scsi/*iscsi*
9067F:	include/scsi/*iscsi*
9068
9069iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9070M:	Peter Jones <pjones@redhat.com>
9071M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
9072S:	Maintained
9073F:	drivers/firmware/iscsi_ibft*
9074
9075ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9076M:	Sagi Grimberg <sagi@grimberg.me>
9077M:	Max Gurtovoy <maxg@mellanox.com>
9078L:	linux-rdma@vger.kernel.org
9079S:	Supported
9080W:	http://www.openfabrics.org
9081W:	www.open-iscsi.org
9082Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9083F:	drivers/infiniband/ulp/iser/
9084
9085ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9086M:	Sagi Grimberg <sagi@grimberg.me>
9087L:	linux-rdma@vger.kernel.org
9088L:	target-devel@vger.kernel.org
9089S:	Supported
9090W:	http://www.linux-iscsi.org
9091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9092F:	drivers/infiniband/ulp/isert
9093
9094ISDN/CMTP OVER BLUETOOTH
9095M:	Karsten Keil <isdn@linux-pingi.de>
9096L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9097L:	netdev@vger.kernel.org
9098S:	Odd Fixes
9099W:	http://www.isdn4linux.de
9100F:	Documentation/isdn/
9101F:	drivers/isdn/capi/
9102F:	include/linux/isdn/
9103F:	include/uapi/linux/isdn/
9104F:	net/bluetooth/cmtp/
9105
9106ISDN/mISDN SUBSYSTEM
9107M:	Karsten Keil <isdn@linux-pingi.de>
9108L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9109L:	netdev@vger.kernel.org
9110S:	Maintained
9111W:	http://www.isdn4linux.de
9112F:	drivers/isdn/Kconfig
9113F:	drivers/isdn/Makefile
9114F:	drivers/isdn/hardware/
9115F:	drivers/isdn/mISDN/
9116
9117IT87 HARDWARE MONITORING DRIVER
9118M:	Jean Delvare <jdelvare@suse.com>
9119L:	linux-hwmon@vger.kernel.org
9120S:	Maintained
9121F:	Documentation/hwmon/it87.rst
9122F:	drivers/hwmon/it87.c
9123
9124IT913X MEDIA DRIVER
9125M:	Antti Palosaari <crope@iki.fi>
9126L:	linux-media@vger.kernel.org
9127S:	Maintained
9128W:	https://linuxtv.org
9129W:	http://palosaari.fi/linux/
9130Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9131T:	git git://linuxtv.org/anttip/media_tree.git
9132F:	drivers/media/tuners/it913x*
9133
9134IVTV VIDEO4LINUX DRIVER
9135M:	Andy Walls <awalls@md.metrocast.net>
9136L:	linux-media@vger.kernel.org
9137S:	Maintained
9138W:	https://linuxtv.org
9139T:	git git://linuxtv.org/media_tree.git
9140F:	Documentation/media/v4l-drivers/ivtv*
9141F:	drivers/media/pci/ivtv/
9142F:	include/uapi/linux/ivtv*
9143
9144IX2505V MEDIA DRIVER
9145M:	Malcolm Priestley <tvboxspy@gmail.com>
9146L:	linux-media@vger.kernel.org
9147S:	Maintained
9148W:	https://linuxtv.org
9149Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9150F:	drivers/media/dvb-frontends/ix2505v*
9151
9152JAILHOUSE HYPERVISOR INTERFACE
9153M:	Jan Kiszka <jan.kiszka@siemens.com>
9154L:	jailhouse-dev@googlegroups.com
9155S:	Maintained
9156F:	arch/x86/include/asm/jailhouse_para.h
9157F:	arch/x86/kernel/jailhouse.c
9158
9159JC42.4 TEMPERATURE SENSOR DRIVER
9160M:	Guenter Roeck <linux@roeck-us.net>
9161L:	linux-hwmon@vger.kernel.org
9162S:	Maintained
9163F:	Documentation/hwmon/jc42.rst
9164F:	drivers/hwmon/jc42.c
9165
9166JFS FILESYSTEM
9167M:	Dave Kleikamp <shaggy@kernel.org>
9168L:	jfs-discussion@lists.sourceforge.net
9169S:	Maintained
9170W:	http://jfs.sourceforge.net/
9171T:	git git://github.com/kleikamp/linux-shaggy.git
9172F:	Documentation/admin-guide/jfs.rst
9173F:	fs/jfs/
9174
9175JME NETWORK DRIVER
9176M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
9177L:	netdev@vger.kernel.org
9178S:	Maintained
9179F:	drivers/net/ethernet/jme.*
9180
9181JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9182M:	David Woodhouse <dwmw2@infradead.org>
9183M:	Richard Weinberger <richard@nod.at>
9184L:	linux-mtd@lists.infradead.org
9185S:	Odd Fixes
9186W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
9187T:	git git://git.infradead.org/ubifs-2.6.git
9188F:	fs/jffs2/
9189F:	include/uapi/linux/jffs2.h
9190
9191JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9192M:	"Theodore Ts'o" <tytso@mit.edu>
9193M:	Jan Kara <jack@suse.com>
9194L:	linux-ext4@vger.kernel.org
9195S:	Maintained
9196F:	fs/jbd2/
9197F:	include/linux/jbd2.h
9198
9199JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9200M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9201L:	linux-media@vger.kernel.org
9202S:	Maintained
9203F:	drivers/media/platform/rcar_jpu.c
9204
9205JSM Neo PCI based serial card
9206L:	linux-serial@vger.kernel.org
9207S:	Orphan
9208F:	drivers/tty/serial/jsm/
9209
9210K10TEMP HARDWARE MONITORING DRIVER
9211M:	Clemens Ladisch <clemens@ladisch.de>
9212L:	linux-hwmon@vger.kernel.org
9213S:	Maintained
9214F:	Documentation/hwmon/k10temp.rst
9215F:	drivers/hwmon/k10temp.c
9216
9217K8TEMP HARDWARE MONITORING DRIVER
9218M:	Rudolf Marek <r.marek@assembler.cz>
9219L:	linux-hwmon@vger.kernel.org
9220S:	Maintained
9221F:	Documentation/hwmon/k8temp.rst
9222F:	drivers/hwmon/k8temp.c
9223
9224KASAN
9225M:	Andrey Ryabinin <aryabinin@virtuozzo.com>
9226R:	Alexander Potapenko <glider@google.com>
9227R:	Dmitry Vyukov <dvyukov@google.com>
9228L:	kasan-dev@googlegroups.com
9229S:	Maintained
9230F:	Documentation/dev-tools/kasan.rst
9231F:	arch/*/include/asm/kasan.h
9232F:	arch/*/mm/kasan_init*
9233F:	include/linux/kasan*.h
9234F:	lib/test_kasan.c
9235F:	mm/kasan/
9236F:	scripts/Makefile.kasan
9237
9238KCONFIG
9239M:	Masahiro Yamada <masahiroy@kernel.org>
9240L:	linux-kbuild@vger.kernel.org
9241S:	Maintained
9242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9243F:	Documentation/kbuild/kconfig*
9244F:	scripts/Kconfig.include
9245F:	scripts/kconfig/
9246
9247KDUMP
9248M:	Dave Young <dyoung@redhat.com>
9249M:	Baoquan He <bhe@redhat.com>
9250R:	Vivek Goyal <vgoyal@redhat.com>
9251L:	kexec@lists.infradead.org
9252S:	Maintained
9253W:	http://lse.sourceforge.net/kdump/
9254F:	Documentation/admin-guide/kdump/
9255F:	fs/proc/vmcore.c
9256F:	include/linux/crash_core.h
9257F:	include/linux/crash_dump.h
9258F:	include/uapi/linux/vmcore.h
9259F:	kernel/crash_*.c
9260
9261KEENE FM RADIO TRANSMITTER DRIVER
9262M:	Hans Verkuil <hverkuil@xs4all.nl>
9263L:	linux-media@vger.kernel.org
9264S:	Maintained
9265W:	https://linuxtv.org
9266T:	git git://linuxtv.org/media_tree.git
9267F:	drivers/media/radio/radio-keene*
9268
9269KERNEL AUTOMOUNTER
9270M:	Ian Kent <raven@themaw.net>
9271L:	autofs@vger.kernel.org
9272S:	Maintained
9273F:	fs/autofs/
9274
9275KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9276M:	Masahiro Yamada <masahiroy@kernel.org>
9277M:	Michal Marek <michal.lkml@markovi.net>
9278L:	linux-kbuild@vger.kernel.org
9279S:	Maintained
9280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9281F:	Documentation/kbuild/
9282F:	Makefile
9283F:	scripts/*vmlinux*
9284F:	scripts/Kbuild*
9285F:	scripts/Makefile*
9286F:	scripts/basic/
9287F:	scripts/mk*
9288F:	scripts/mod/
9289F:	scripts/package/
9290
9291KERNEL JANITORS
9292L:	kernel-janitors@vger.kernel.org
9293S:	Odd Fixes
9294W:	http://kernelnewbies.org/KernelJanitors
9295
9296KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9297M:	"J. Bruce Fields" <bfields@fieldses.org>
9298M:	Chuck Lever <chuck.lever@oracle.com>
9299L:	linux-nfs@vger.kernel.org
9300S:	Supported
9301W:	http://nfs.sourceforge.net/
9302T:	git git://linux-nfs.org/~bfields/linux.git
9303F:	fs/lockd/
9304F:	fs/nfs_common/
9305F:	fs/nfsd/
9306F:	include/linux/lockd/
9307F:	include/linux/sunrpc/
9308F:	include/uapi/linux/nfsd/
9309F:	include/uapi/linux/sunrpc/
9310F:	net/sunrpc/
9311
9312KERNEL SELFTEST FRAMEWORK
9313M:	Shuah Khan <shuah@kernel.org>
9314M:	Shuah Khan <skhan@linuxfoundation.org>
9315L:	linux-kselftest@vger.kernel.org
9316S:	Maintained
9317Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
9318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9319F:	Documentation/dev-tools/kselftest*
9320F:	tools/testing/selftests/
9321
9322KERNEL UNIT TESTING FRAMEWORK (KUnit)
9323M:	Brendan Higgins <brendanhiggins@google.com>
9324L:	linux-kselftest@vger.kernel.org
9325L:	kunit-dev@googlegroups.com
9326S:	Maintained
9327W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
9328F:	Documentation/dev-tools/kunit/
9329F:	include/kunit/
9330F:	lib/kunit/
9331F:	tools/testing/kunit/
9332
9333KERNEL USERMODE HELPER
9334M:	Luis Chamberlain <mcgrof@kernel.org>
9335L:	linux-kernel@vger.kernel.org
9336S:	Maintained
9337F:	include/linux/umh.h
9338F:	kernel/umh.c
9339
9340KERNEL VIRTUAL MACHINE (KVM)
9341M:	Paolo Bonzini <pbonzini@redhat.com>
9342L:	kvm@vger.kernel.org
9343S:	Supported
9344W:	http://www.linux-kvm.org
9345T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9346F:	Documentation/virt/kvm/
9347F:	include/asm-generic/kvm*
9348F:	include/kvm/iodev.h
9349F:	include/linux/kvm*
9350F:	include/trace/events/kvm.h
9351F:	include/uapi/asm-generic/kvm*
9352F:	include/uapi/linux/kvm*
9353F:	tools/kvm/
9354F:	tools/testing/selftests/kvm/
9355F:	virt/kvm/*
9356
9357KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9358M:	Marc Zyngier <maz@kernel.org>
9359R:	James Morse <james.morse@arm.com>
9360R:	Julien Thierry <julien.thierry.kdev@gmail.com>
9361R:	Suzuki K Poulose <suzuki.poulose@arm.com>
9362L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9363L:	kvmarm@lists.cs.columbia.edu
9364S:	Maintained
9365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9366F:	arch/arm64/include/asm/kvm*
9367F:	arch/arm64/include/uapi/asm/kvm*
9368F:	arch/arm64/kvm/
9369F:	include/kvm/arm_*
9370F:	virt/kvm/arm/
9371
9372KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9373L:	linux-mips@vger.kernel.org
9374L:	kvm@vger.kernel.org
9375S:	Orphan
9376F:	arch/mips/include/asm/kvm*
9377F:	arch/mips/include/uapi/asm/kvm*
9378F:	arch/mips/kvm/
9379
9380KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9381M:	Paul Mackerras <paulus@ozlabs.org>
9382L:	kvm-ppc@vger.kernel.org
9383S:	Supported
9384W:	http://www.linux-kvm.org/
9385T:	git git://github.com/agraf/linux-2.6.git
9386F:	arch/powerpc/include/asm/kvm*
9387F:	arch/powerpc/include/uapi/asm/kvm*
9388F:	arch/powerpc/kernel/kvm*
9389F:	arch/powerpc/kvm/
9390
9391KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9392M:	Christian Borntraeger <borntraeger@de.ibm.com>
9393M:	Janosch Frank <frankja@linux.ibm.com>
9394R:	David Hildenbrand <david@redhat.com>
9395R:	Cornelia Huck <cohuck@redhat.com>
9396R:	Claudio Imbrenda <imbrenda@linux.ibm.com>
9397L:	kvm@vger.kernel.org
9398S:	Supported
9399W:	http://www.ibm.com/developerworks/linux/linux390/
9400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9401F:	Documentation/virt/kvm/s390*
9402F:	arch/s390/include/asm/gmap.h
9403F:	arch/s390/include/asm/kvm*
9404F:	arch/s390/include/uapi/asm/kvm*
9405F:	arch/s390/kvm/
9406F:	arch/s390/mm/gmap.c
9407F:	tools/testing/selftests/kvm/*/s390x/
9408F:	tools/testing/selftests/kvm/s390x/
9409
9410KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9411M:	Paolo Bonzini <pbonzini@redhat.com>
9412R:	Sean Christopherson <sean.j.christopherson@intel.com>
9413R:	Vitaly Kuznetsov <vkuznets@redhat.com>
9414R:	Wanpeng Li <wanpengli@tencent.com>
9415R:	Jim Mattson <jmattson@google.com>
9416R:	Joerg Roedel <joro@8bytes.org>
9417L:	kvm@vger.kernel.org
9418S:	Supported
9419W:	http://www.linux-kvm.org
9420T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9421F:	arch/x86/include/asm/kvm*
9422F:	arch/x86/include/asm/pvclock-abi.h
9423F:	arch/x86/include/asm/svm.h
9424F:	arch/x86/include/asm/vmx*.h
9425F:	arch/x86/include/uapi/asm/kvm*
9426F:	arch/x86/include/uapi/asm/svm.h
9427F:	arch/x86/include/uapi/asm/vmx.h
9428F:	arch/x86/kernel/kvm.c
9429F:	arch/x86/kernel/kvmclock.c
9430F:	arch/x86/kvm/
9431F:	arch/x86/kvm/*/
9432
9433KERNFS
9434M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9435M:	Tejun Heo <tj@kernel.org>
9436S:	Supported
9437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9438F:	fs/kernfs/
9439F:	include/linux/kernfs.h
9440
9441KEXEC
9442M:	Eric Biederman <ebiederm@xmission.com>
9443L:	kexec@lists.infradead.org
9444S:	Maintained
9445W:	http://kernel.org/pub/linux/utils/kernel/kexec/
9446F:	include/linux/kexec.h
9447F:	include/uapi/linux/kexec.h
9448F:	kernel/kexec*
9449
9450KEYS-ENCRYPTED
9451M:	Mimi Zohar <zohar@linux.ibm.com>
9452L:	linux-integrity@vger.kernel.org
9453L:	keyrings@vger.kernel.org
9454S:	Supported
9455F:	Documentation/security/keys/trusted-encrypted.rst
9456F:	include/keys/encrypted-type.h
9457F:	security/keys/encrypted-keys/
9458
9459KEYS-TRUSTED
9460M:	James Bottomley <jejb@linux.ibm.com>
9461M:	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9462M:	Mimi Zohar <zohar@linux.ibm.com>
9463L:	linux-integrity@vger.kernel.org
9464L:	keyrings@vger.kernel.org
9465S:	Supported
9466F:	Documentation/security/keys/trusted-encrypted.rst
9467F:	include/keys/trusted-type.h
9468F:	include/keys/trusted_tpm.h
9469F:	security/keys/trusted-keys/
9470
9471KEYS/KEYRINGS
9472M:	David Howells <dhowells@redhat.com>
9473M:	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9474L:	keyrings@vger.kernel.org
9475S:	Maintained
9476F:	Documentation/security/keys/core.rst
9477F:	include/keys/
9478F:	include/linux/key-type.h
9479F:	include/linux/key.h
9480F:	include/linux/keyctl.h
9481F:	include/uapi/linux/keyctl.h
9482F:	security/keys/
9483
9484KFIFO
9485M:	Stefani Seibold <stefani@seibold.net>
9486S:	Maintained
9487F:	include/linux/kfifo.h
9488F:	lib/kfifo.c
9489F:	samples/kfifo/
9490
9491KGDB / KDB /debug_core
9492M:	Jason Wessel <jason.wessel@windriver.com>
9493M:	Daniel Thompson <daniel.thompson@linaro.org>
9494R:	Douglas Anderson <dianders@chromium.org>
9495L:	kgdb-bugreport@lists.sourceforge.net
9496S:	Maintained
9497W:	http://kgdb.wiki.kernel.org/
9498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9499F:	Documentation/dev-tools/kgdb.rst
9500F:	drivers/misc/kgdbts.c
9501F:	drivers/tty/serial/kgdboc.c
9502F:	include/linux/kdb.h
9503F:	include/linux/kgdb.h
9504F:	kernel/debug/
9505
9506KMEMLEAK
9507M:	Catalin Marinas <catalin.marinas@arm.com>
9508S:	Maintained
9509F:	Documentation/dev-tools/kmemleak.rst
9510F:	include/linux/kmemleak.h
9511F:	mm/kmemleak-test.c
9512F:	mm/kmemleak.c
9513
9514KMOD KERNEL MODULE LOADER - USERMODE HELPER
9515M:	Luis Chamberlain <mcgrof@kernel.org>
9516L:	linux-kernel@vger.kernel.org
9517S:	Maintained
9518F:	include/linux/kmod.h
9519F:	kernel/kmod.c
9520F:	lib/test_kmod.c
9521F:	tools/testing/selftests/kmod/
9522
9523KPROBES
9524M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9525M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9526M:	"David S. Miller" <davem@davemloft.net>
9527M:	Masami Hiramatsu <mhiramat@kernel.org>
9528S:	Maintained
9529F:	Documentation/kprobes.txt
9530F:	include/asm-generic/kprobes.h
9531F:	include/linux/kprobes.h
9532F:	kernel/kprobes.c
9533
9534KS0108 LCD CONTROLLER DRIVER
9535M:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9536S:	Maintained
9537F:	Documentation/admin-guide/auxdisplay/ks0108.rst
9538F:	drivers/auxdisplay/ks0108.c
9539F:	include/linux/ks0108.h
9540
9541L3MDEV
9542M:	David Ahern <dsahern@kernel.org>
9543L:	netdev@vger.kernel.org
9544S:	Maintained
9545F:	include/net/l3mdev.h
9546F:	net/l3mdev
9547
9548L7 BPF FRAMEWORK
9549M:	John Fastabend <john.fastabend@gmail.com>
9550M:	Daniel Borkmann <daniel@iogearbox.net>
9551M:	Jakub Sitnicki <jakub@cloudflare.com>
9552M:	Lorenz Bauer <lmb@cloudflare.com>
9553L:	netdev@vger.kernel.org
9554L:	bpf@vger.kernel.org
9555S:	Maintained
9556F:	include/linux/skmsg.h
9557F:	net/core/skmsg.c
9558F:	net/core/sock_map.c
9559F:	net/ipv4/tcp_bpf.c
9560F:	net/ipv4/udp_bpf.c
9561
9562LANTIQ / INTEL Ethernet drivers
9563M:	Hauke Mehrtens <hauke@hauke-m.de>
9564L:	netdev@vger.kernel.org
9565S:	Maintained
9566F:	drivers/net/dsa/lantiq_gswip.c
9567F:	drivers/net/dsa/lantiq_pce.h
9568F:	drivers/net/ethernet/lantiq_xrx200.c
9569F:	net/dsa/tag_gswip.c
9570
9571LANTIQ MIPS ARCHITECTURE
9572M:	John Crispin <john@phrozen.org>
9573L:	linux-mips@vger.kernel.org
9574S:	Maintained
9575F:	arch/mips/lantiq
9576F:	drivers/soc/lantiq
9577
9578LAPB module
9579L:	linux-x25@vger.kernel.org
9580S:	Orphan
9581F:	Documentation/networking/lapb-module.txt
9582F:	include/*/lapb.h
9583F:	net/lapb/
9584
9585LASI 53c700 driver for PARISC
9586M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9587L:	linux-scsi@vger.kernel.org
9588S:	Maintained
9589F:	Documentation/scsi/53c700.rst
9590F:	drivers/scsi/53c700*
9591
9592LEAKING_ADDRESSES
9593M:	Tobin C. Harding <me@tobin.cc>
9594M:	Tycho Andersen <tycho@tycho.ws>
9595L:	kernel-hardening@lists.openwall.com
9596S:	Maintained
9597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9598F:	scripts/leaking_addresses.pl
9599
9600LED SUBSYSTEM
9601M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
9602M:	Pavel Machek <pavel@ucw.cz>
9603R:	Dan Murphy <dmurphy@ti.com>
9604L:	linux-leds@vger.kernel.org
9605S:	Maintained
9606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9608F:	Documentation/devicetree/bindings/leds/
9609F:	drivers/leds/
9610F:	include/linux/leds.h
9611
9612LEGACY EEPROM DRIVER
9613M:	Jean Delvare <jdelvare@suse.com>
9614S:	Maintained
9615F:	Documentation/misc-devices/eeprom.rst
9616F:	drivers/misc/eeprom/eeprom.c
9617
9618LEGO MINDSTORMS EV3
9619R:	David Lechner <david@lechnology.com>
9620S:	Maintained
9621F:	Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9622F:	arch/arm/boot/dts/da850-lego-ev3.dts
9623F:	drivers/power/supply/lego_ev3_battery.c
9624
9625LEGO USB Tower driver
9626M:	Juergen Stuber <starblue@users.sourceforge.net>
9627L:	legousb-devel@lists.sourceforge.net
9628S:	Maintained
9629W:	http://legousb.sourceforge.net/
9630F:	drivers/usb/misc/legousbtower.c
9631
9632LG LAPTOP EXTRAS
9633M:	Matan Ziv-Av <matan@svgalib.org>
9634L:	platform-driver-x86@vger.kernel.org
9635S:	Maintained
9636F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
9637F:	Documentation/admin-guide/laptops/lg-laptop.rst
9638F:	drivers/platform/x86/lg-laptop.c
9639
9640LG2160 MEDIA DRIVER
9641M:	Michael Krufky <mkrufky@linuxtv.org>
9642L:	linux-media@vger.kernel.org
9643S:	Maintained
9644W:	https://linuxtv.org
9645W:	http://github.com/mkrufky
9646Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9647T:	git git://linuxtv.org/mkrufky/tuners.git
9648F:	drivers/media/dvb-frontends/lg2160.*
9649
9650LGDT3305 MEDIA DRIVER
9651M:	Michael Krufky <mkrufky@linuxtv.org>
9652L:	linux-media@vger.kernel.org
9653S:	Maintained
9654W:	https://linuxtv.org
9655W:	http://github.com/mkrufky
9656Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9657T:	git git://linuxtv.org/mkrufky/tuners.git
9658F:	drivers/media/dvb-frontends/lgdt3305.*
9659
9660LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9661M:	Viresh Kumar <vireshk@kernel.org>
9662L:	linux-ide@vger.kernel.org
9663S:	Maintained
9664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9665F:	drivers/ata/pata_arasan_cf.c
9666F:	include/linux/pata_arasan_cf_data.h
9667
9668LIBATA PATA DRIVERS
9669M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9670M:	Jens Axboe <axboe@kernel.dk>
9671L:	linux-ide@vger.kernel.org
9672S:	Maintained
9673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9674F:	drivers/ata/ata_generic.c
9675F:	drivers/ata/pata_*.c
9676
9677LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9678M:	Linus Walleij <linus.walleij@linaro.org>
9679L:	linux-ide@vger.kernel.org
9680S:	Maintained
9681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9682F:	drivers/ata/pata_ftide010.c
9683F:	drivers/ata/sata_gemini.c
9684F:	drivers/ata/sata_gemini.h
9685
9686LIBATA SATA AHCI PLATFORM devices support
9687M:	Hans de Goede <hdegoede@redhat.com>
9688M:	Jens Axboe <axboe@kernel.dk>
9689L:	linux-ide@vger.kernel.org
9690S:	Maintained
9691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9692F:	drivers/ata/ahci_platform.c
9693F:	drivers/ata/libahci_platform.c
9694F:	include/linux/ahci_platform.h
9695
9696LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9697M:	Mikael Pettersson <mikpelinux@gmail.com>
9698L:	linux-ide@vger.kernel.org
9699S:	Maintained
9700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9701F:	drivers/ata/sata_promise.*
9702
9703LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9704M:	Jens Axboe <axboe@kernel.dk>
9705L:	linux-ide@vger.kernel.org
9706S:	Maintained
9707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9708F:	Documentation/devicetree/bindings/ata/
9709F:	drivers/ata/
9710F:	include/linux/ata.h
9711F:	include/linux/libata.h
9712
9713LIBLOCKDEP
9714M:	Sasha Levin <alexander.levin@microsoft.com>
9715S:	Maintained
9716F:	tools/lib/lockdep/
9717
9718LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9719M:	Dan Williams <dan.j.williams@intel.com>
9720M:	Vishal Verma <vishal.l.verma@intel.com>
9721M:	Dave Jiang <dave.jiang@intel.com>
9722L:	linux-nvdimm@lists.01.org
9723S:	Supported
9724Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
9725P:	Documentation/nvdimm/maintainer-entry-profile.rst
9726F:	drivers/nvdimm/blk.c
9727F:	drivers/nvdimm/region_devs.c
9728
9729LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9730M:	Vishal Verma <vishal.l.verma@intel.com>
9731M:	Dan Williams <dan.j.williams@intel.com>
9732M:	Dave Jiang <dave.jiang@intel.com>
9733L:	linux-nvdimm@lists.01.org
9734S:	Supported
9735Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
9736P:	Documentation/nvdimm/maintainer-entry-profile.rst
9737F:	drivers/nvdimm/btt*
9738
9739LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9740M:	Dan Williams <dan.j.williams@intel.com>
9741M:	Vishal Verma <vishal.l.verma@intel.com>
9742M:	Dave Jiang <dave.jiang@intel.com>
9743L:	linux-nvdimm@lists.01.org
9744S:	Supported
9745Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
9746P:	Documentation/nvdimm/maintainer-entry-profile.rst
9747F:	drivers/nvdimm/pmem*
9748
9749LIBNVDIMM: DEVICETREE BINDINGS
9750M:	Oliver O'Halloran <oohall@gmail.com>
9751L:	linux-nvdimm@lists.01.org
9752S:	Supported
9753Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
9754F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
9755F:	drivers/nvdimm/of_pmem.c
9756
9757LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9758M:	Dan Williams <dan.j.williams@intel.com>
9759M:	Vishal Verma <vishal.l.verma@intel.com>
9760M:	Dave Jiang <dave.jiang@intel.com>
9761M:	Ira Weiny <ira.weiny@intel.com>
9762L:	linux-nvdimm@lists.01.org
9763S:	Supported
9764Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
9765P:	Documentation/nvdimm/maintainer-entry-profile.rst
9766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9767F:	drivers/acpi/nfit/*
9768F:	drivers/nvdimm/*
9769F:	include/linux/libnvdimm.h
9770F:	include/linux/nd.h
9771F:	include/uapi/linux/ndctl.h
9772F:	tools/testing/nvdimm/
9773
9774LICENSES and SPDX stuff
9775M:	Thomas Gleixner <tglx@linutronix.de>
9776M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9777L:	linux-spdx@vger.kernel.org
9778S:	Maintained
9779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9780F:	COPYING
9781F:	Documentation/process/license-rules.rst
9782F:	LICENSES/
9783F:	scripts/spdxcheck-test.sh
9784F:	scripts/spdxcheck.py
9785
9786LIGHTNVM PLATFORM SUPPORT
9787M:	Matias Bjorling <mb@lightnvm.io>
9788L:	linux-block@vger.kernel.org
9789S:	Maintained
9790W:	http://github/OpenChannelSSD
9791F:	drivers/lightnvm/
9792F:	include/linux/lightnvm.h
9793F:	include/uapi/linux/lightnvm.h
9794
9795LINEAR RANGES HELPERS
9796M:	Mark Brown <broonie@kernel.org>
9797R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9798F:	lib/linear_ranges.c
9799F:	lib/test_linear_ranges.c
9800F:	include/linux/linear_range.h
9801
9802LINUX FOR POWER MACINTOSH
9803M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
9804L:	linuxppc-dev@lists.ozlabs.org
9805S:	Odd Fixes
9806F:	arch/powerpc/platforms/powermac/
9807F:	drivers/macintosh/
9808
9809LINUX FOR POWERPC (32-BIT AND 64-BIT)
9810M:	Michael Ellerman <mpe@ellerman.id.au>
9811R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
9812R:	Paul Mackerras <paulus@samba.org>
9813L:	linuxppc-dev@lists.ozlabs.org
9814S:	Supported
9815W:	https://github.com/linuxppc/wiki/wiki
9816Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9818F:	Documentation/ABI/stable/sysfs-firmware-opal-*
9819F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
9820F:	Documentation/devicetree/bindings/powerpc/
9821F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
9822F:	Documentation/powerpc/
9823F:	arch/powerpc/
9824F:	drivers/*/*/*pasemi*
9825F:	drivers/*/*pasemi*
9826F:	drivers/char/tpm/tpm_ibmvtpm*
9827F:	drivers/crypto/nx/
9828F:	drivers/crypto/vmx/
9829F:	drivers/i2c/busses/i2c-opal.c
9830F:	drivers/net/ethernet/ibm/ibmveth.*
9831F:	drivers/net/ethernet/ibm/ibmvnic.*
9832F:	drivers/pci/hotplug/pnv_php.c
9833F:	drivers/pci/hotplug/rpa*
9834F:	drivers/rtc/rtc-opal.c
9835F:	drivers/scsi/ibmvscsi/
9836F:	drivers/tty/hvc/hvc_opal.c
9837F:	drivers/watchdog/wdrtas.c
9838F:	tools/testing/selftests/powerpc
9839N:	/pmac
9840N:	powermac
9841N:	powernv
9842N:	[^a-z0-9]ps3
9843N:	pseries
9844
9845LINUX FOR POWERPC EMBEDDED MPC5XXX
9846M:	Anatolij Gustschin <agust@denx.de>
9847L:	linuxppc-dev@lists.ozlabs.org
9848S:	Odd Fixes
9849F:	arch/powerpc/platforms/512x/
9850F:	arch/powerpc/platforms/52xx/
9851
9852LINUX FOR POWERPC EMBEDDED PPC4XX
9853L:	linuxppc-dev@lists.ozlabs.org
9854S:	Orphan
9855F:	arch/powerpc/platforms/40x/
9856F:	arch/powerpc/platforms/44x/
9857
9858LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9859M:	Scott Wood <oss@buserror.net>
9860L:	linuxppc-dev@lists.ozlabs.org
9861S:	Odd fixes
9862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9863F:	Documentation/devicetree/bindings/powerpc/fsl/
9864F:	arch/powerpc/platforms/83xx/
9865F:	arch/powerpc/platforms/85xx/
9866
9867LINUX FOR POWERPC EMBEDDED PPC8XX
9868M:	Christophe Leroy <christophe.leroy@c-s.fr>
9869L:	linuxppc-dev@lists.ozlabs.org
9870S:	Maintained
9871F:	arch/powerpc/platforms/8xx/
9872
9873LINUX KERNEL DUMP TEST MODULE (LKDTM)
9874M:	Kees Cook <keescook@chromium.org>
9875S:	Maintained
9876F:	drivers/misc/lkdtm/*
9877F:	tools/testing/selftests/lkdtm/*
9878
9879LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9880M:	Alan Stern <stern@rowland.harvard.edu>
9881M:	Andrea Parri <parri.andrea@gmail.com>
9882M:	Will Deacon <will@kernel.org>
9883M:	Peter Zijlstra <peterz@infradead.org>
9884M:	Boqun Feng <boqun.feng@gmail.com>
9885M:	Nicholas Piggin <npiggin@gmail.com>
9886M:	David Howells <dhowells@redhat.com>
9887M:	Jade Alglave <j.alglave@ucl.ac.uk>
9888M:	Luc Maranget <luc.maranget@inria.fr>
9889M:	"Paul E. McKenney" <paulmck@kernel.org>
9890R:	Akira Yokosawa <akiyks@gmail.com>
9891R:	Daniel Lustig <dlustig@nvidia.com>
9892L:	linux-kernel@vger.kernel.org
9893L:	linux-arch@vger.kernel.org
9894S:	Supported
9895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9896F:	Documentation/atomic_bitops.txt
9897F:	Documentation/atomic_t.txt
9898F:	Documentation/core-api/atomic_ops.rst
9899F:	Documentation/core-api/refcount-vs-atomic.rst
9900F:	Documentation/memory-barriers.txt
9901F:	tools/memory-model/
9902
9903LIS3LV02D ACCELEROMETER DRIVER
9904M:	Eric Piel <eric.piel@tremplin-utc.net>
9905S:	Maintained
9906F:	Documentation/misc-devices/lis3lv02d.rst
9907F:	drivers/misc/lis3lv02d/
9908F:	drivers/platform/x86/hp_accel.c
9909
9910LIST KUNIT TEST
9911M:	David Gow <davidgow@google.com>
9912L:	linux-kselftest@vger.kernel.org
9913L:	kunit-dev@googlegroups.com
9914S:	Maintained
9915F:	lib/list-test.c
9916
9917LIVE PATCHING
9918M:	Josh Poimboeuf <jpoimboe@redhat.com>
9919M:	Jiri Kosina <jikos@kernel.org>
9920M:	Miroslav Benes <mbenes@suse.cz>
9921M:	Petr Mladek <pmladek@suse.com>
9922R:	Joe Lawrence <joe.lawrence@redhat.com>
9923L:	live-patching@vger.kernel.org
9924S:	Maintained
9925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9926F:	Documentation/ABI/testing/sysfs-kernel-livepatch
9927F:	Documentation/livepatch/
9928F:	arch/x86/include/asm/livepatch.h
9929F:	arch/x86/kernel/livepatch.c
9930F:	include/linux/livepatch.h
9931F:	kernel/livepatch/
9932F:	samples/livepatch/
9933F:	tools/testing/selftests/livepatch/
9934
9935LLC (802.2)
9936L:	netdev@vger.kernel.org
9937S:	Odd fixes
9938F:	include/linux/llc.h
9939F:	include/net/llc*
9940F:	include/uapi/linux/llc.h
9941F:	net/llc/
9942
9943LM73 HARDWARE MONITOR DRIVER
9944M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
9945L:	linux-hwmon@vger.kernel.org
9946S:	Maintained
9947F:	drivers/hwmon/lm73.c
9948
9949LM78 HARDWARE MONITOR DRIVER
9950M:	Jean Delvare <jdelvare@suse.com>
9951L:	linux-hwmon@vger.kernel.org
9952S:	Maintained
9953F:	Documentation/hwmon/lm78.rst
9954F:	drivers/hwmon/lm78.c
9955
9956LM83 HARDWARE MONITOR DRIVER
9957M:	Jean Delvare <jdelvare@suse.com>
9958L:	linux-hwmon@vger.kernel.org
9959S:	Maintained
9960F:	Documentation/hwmon/lm83.rst
9961F:	drivers/hwmon/lm83.c
9962
9963LM90 HARDWARE MONITOR DRIVER
9964M:	Jean Delvare <jdelvare@suse.com>
9965L:	linux-hwmon@vger.kernel.org
9966S:	Maintained
9967F:	Documentation/devicetree/bindings/hwmon/lm90.txt
9968F:	Documentation/hwmon/lm90.rst
9969F:	drivers/hwmon/lm90.c
9970F:	include/dt-bindings/thermal/lm90.h
9971
9972LM95234 HARDWARE MONITOR DRIVER
9973M:	Guenter Roeck <linux@roeck-us.net>
9974L:	linux-hwmon@vger.kernel.org
9975S:	Maintained
9976F:	Documentation/hwmon/lm95234.rst
9977F:	drivers/hwmon/lm95234.c
9978
9979LME2510 MEDIA DRIVER
9980M:	Malcolm Priestley <tvboxspy@gmail.com>
9981L:	linux-media@vger.kernel.org
9982S:	Maintained
9983W:	https://linuxtv.org
9984Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9985F:	drivers/media/usb/dvb-usb-v2/lmedm04*
9986
9987LOADPIN SECURITY MODULE
9988M:	Kees Cook <keescook@chromium.org>
9989S:	Supported
9990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9991F:	Documentation/admin-guide/LSM/LoadPin.rst
9992F:	security/loadpin/
9993
9994LOCKING PRIMITIVES
9995M:	Peter Zijlstra <peterz@infradead.org>
9996M:	Ingo Molnar <mingo@redhat.com>
9997M:	Will Deacon <will@kernel.org>
9998L:	linux-kernel@vger.kernel.org
9999S:	Maintained
10000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10001F:	Documentation/locking/
10002F:	arch/*/include/asm/spinlock*.h
10003F:	include/linux/lockdep.h
10004F:	include/linux/mutex*.h
10005F:	include/linux/rwlock*.h
10006F:	include/linux/rwsem*.h
10007F:	include/linux/seqlock.h
10008F:	include/linux/spinlock*.h
10009F:	kernel/locking/
10010F:	lib/locking*.[ch]
10011X:	kernel/locking/locktorture.c
10012
10013LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10014M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
10015L:	linux-ntfs-dev@lists.sourceforge.net
10016S:	Maintained
10017W:	http://www.linux-ntfs.org/content/view/19/37/
10018F:	Documentation/admin-guide/ldm.rst
10019F:	block/partitions/ldm.*
10020
10021LOGITECH HID GAMING KEYBOARDS
10022M:	Hans de Goede <hdegoede@redhat.com>
10023L:	linux-input@vger.kernel.org
10024S:	Maintained
10025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10026F:	drivers/hid/hid-lg-g15.c
10027
10028LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10029M:	Sathya Prakash <sathya.prakash@broadcom.com>
10030M:	Chaitra P B <chaitra.basappa@broadcom.com>
10031M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10032L:	MPT-FusionLinux.pdl@broadcom.com
10033L:	linux-scsi@vger.kernel.org
10034S:	Supported
10035W:	http://www.avagotech.com/support/
10036F:	drivers/message/fusion/
10037F:	drivers/scsi/mpt3sas/
10038
10039LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10040M:	Matthew Wilcox <willy@infradead.org>
10041L:	linux-scsi@vger.kernel.org
10042S:	Maintained
10043F:	drivers/scsi/sym53c8xx_2/
10044
10045LTC1660 DAC DRIVER
10046M:	Marcus Folkesson <marcus.folkesson@gmail.com>
10047L:	linux-iio@vger.kernel.org
10048S:	Maintained
10049F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10050F:	drivers/iio/dac/ltc1660.c
10051
10052LTC2947 HARDWARE MONITOR DRIVER
10053M:	Nuno Sá <nuno.sa@analog.com>
10054L:	linux-hwmon@vger.kernel.org
10055S:	Supported
10056W:	http://ez.analog.com/community/linux-device-drivers
10057F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10058F:	drivers/hwmon/ltc2947-core.c
10059F:	drivers/hwmon/ltc2947-i2c.c
10060F:	drivers/hwmon/ltc2947-spi.c
10061F:	drivers/hwmon/ltc2947.h
10062
10063LTC2983 IIO TEMPERATURE DRIVER
10064M:	Nuno Sá <nuno.sa@analog.com>
10065L:	linux-iio@vger.kernel.org
10066S:	Supported
10067W:	http://ez.analog.com/community/linux-device-drivers
10068F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10069F:	drivers/iio/temperature/ltc2983.c
10070
10071LTC4261 HARDWARE MONITOR DRIVER
10072M:	Guenter Roeck <linux@roeck-us.net>
10073L:	linux-hwmon@vger.kernel.org
10074S:	Maintained
10075F:	Documentation/hwmon/ltc4261.rst
10076F:	drivers/hwmon/ltc4261.c
10077
10078LTC4306 I2C MULTIPLEXER DRIVER
10079M:	Michael Hennerich <michael.hennerich@analog.com>
10080L:	linux-i2c@vger.kernel.org
10081S:	Supported
10082W:	http://ez.analog.com/community/linux-device-drivers
10083F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10084F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
10085
10086LTP (Linux Test Project)
10087M:	Mike Frysinger <vapier@gentoo.org>
10088M:	Cyril Hrubis <chrubis@suse.cz>
10089M:	Wanlong Gao <wanlong.gao@gmail.com>
10090M:	Jan Stancek <jstancek@redhat.com>
10091M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10092M:	Alexey Kodanev <alexey.kodanev@oracle.com>
10093L:	ltp@lists.linux.it (subscribers-only)
10094S:	Maintained
10095W:	http://linux-test-project.github.io/
10096T:	git git://github.com/linux-test-project/ltp.git
10097
10098M68K ARCHITECTURE
10099M:	Geert Uytterhoeven <geert@linux-m68k.org>
10100L:	linux-m68k@lists.linux-m68k.org
10101S:	Maintained
10102W:	http://www.linux-m68k.org/
10103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10104F:	arch/m68k/
10105F:	drivers/zorro/
10106
10107M68K ON APPLE MACINTOSH
10108M:	Joshua Thompson <funaho@jurai.org>
10109L:	linux-m68k@lists.linux-m68k.org
10110S:	Maintained
10111W:	http://www.mac.linux-m68k.org/
10112F:	arch/m68k/mac/
10113
10114M68K ON HP9000/300
10115M:	Philip Blundell <philb@gnu.org>
10116S:	Maintained
10117W:	http://www.tazenda.demon.co.uk/phil/linux-hp
10118F:	arch/m68k/hp300/
10119
10120M88DS3103 MEDIA DRIVER
10121M:	Antti Palosaari <crope@iki.fi>
10122L:	linux-media@vger.kernel.org
10123S:	Maintained
10124W:	https://linuxtv.org
10125W:	http://palosaari.fi/linux/
10126Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10127T:	git git://linuxtv.org/anttip/media_tree.git
10128F:	drivers/media/dvb-frontends/m88ds3103*
10129
10130M88RS2000 MEDIA DRIVER
10131M:	Malcolm Priestley <tvboxspy@gmail.com>
10132L:	linux-media@vger.kernel.org
10133S:	Maintained
10134W:	https://linuxtv.org
10135Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10136F:	drivers/media/dvb-frontends/m88rs2000*
10137
10138MA901 MASTERKIT USB FM RADIO DRIVER
10139M:	Alexey Klimov <klimov.linux@gmail.com>
10140L:	linux-media@vger.kernel.org
10141S:	Maintained
10142T:	git git://linuxtv.org/media_tree.git
10143F:	drivers/media/radio/radio-ma901.c
10144
10145MAC80211
10146M:	Johannes Berg <johannes@sipsolutions.net>
10147L:	linux-wireless@vger.kernel.org
10148S:	Maintained
10149W:	https://wireless.wiki.kernel.org/
10150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10152F:	Documentation/networking/mac80211-injection.txt
10153F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10154F:	drivers/net/wireless/mac80211_hwsim.[ch]
10155F:	include/net/mac80211.h
10156F:	net/mac80211/
10157
10158MAILBOX API
10159M:	Jassi Brar <jassisinghbrar@gmail.com>
10160L:	linux-kernel@vger.kernel.org
10161S:	Maintained
10162F:	drivers/mailbox/
10163F:	include/linux/mailbox_client.h
10164F:	include/linux/mailbox_controller.h
10165
10166MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10167M:	Michael Kerrisk <mtk.manpages@gmail.com>
10168L:	linux-man@vger.kernel.org
10169S:	Maintained
10170W:	http://www.kernel.org/doc/man-pages
10171
10172MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10173M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
10174L:	linux-mips@vger.kernel.org
10175S:	Maintained
10176F:	arch/mips/boot/dts/img/pistachio_marduk.dts
10177
10178MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10179M:	Andrew Lunn <andrew@lunn.ch>
10180M:	Vivien Didelot <vivien.didelot@gmail.com>
10181L:	netdev@vger.kernel.org
10182S:	Maintained
10183F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
10184F:	Documentation/networking/devlink/mv88e6xxx.rst
10185F:	drivers/net/dsa/mv88e6xxx/
10186F:	include/linux/platform_data/mv88e6xxx.h
10187
10188MARVELL ARMADA 3700 PHY DRIVERS
10189M:	Miquel Raynal <miquel.raynal@bootlin.com>
10190S:	Maintained
10191F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10192F:	Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10193F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10194F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10195
10196MARVELL ARMADA DRM SUPPORT
10197M:	Russell King <linux@armlinux.org.uk>
10198S:	Maintained
10199T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10200T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10201F:	Documentation/devicetree/bindings/display/armada/
10202F:	drivers/gpu/drm/armada/
10203F:	include/uapi/drm/armada_drm.h
10204
10205MARVELL CRYPTO DRIVER
10206M:	Boris Brezillon <bbrezillon@kernel.org>
10207M:	Arnaud Ebalard <arno@natisbad.org>
10208M:	Srujana Challa <schalla@marvell.com>
10209L:	linux-crypto@vger.kernel.org
10210S:	Maintained
10211F:	drivers/crypto/marvell/
10212
10213MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10214M:	Mirko Lindner <mlindner@marvell.com>
10215M:	Stephen Hemminger <stephen@networkplumber.org>
10216L:	netdev@vger.kernel.org
10217S:	Maintained
10218F:	drivers/net/ethernet/marvell/sk*
10219
10220MARVELL LIBERTAS WIRELESS DRIVER
10221L:	libertas-dev@lists.infradead.org
10222S:	Orphan
10223F:	drivers/net/wireless/marvell/libertas/
10224
10225MARVELL MACCHIATOBIN SUPPORT
10226M:	Russell King <linux@armlinux.org.uk>
10227L:	linux-arm-kernel@lists.infradead.org
10228S:	Maintained
10229F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10230
10231MARVELL MV643XX ETHERNET DRIVER
10232M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10233L:	netdev@vger.kernel.org
10234S:	Maintained
10235F:	drivers/net/ethernet/marvell/mv643xx_eth.*
10236F:	include/linux/mv643xx.h
10237
10238MARVELL MV88X3310 PHY DRIVER
10239M:	Russell King <linux@armlinux.org.uk>
10240L:	netdev@vger.kernel.org
10241S:	Maintained
10242F:	drivers/net/phy/marvell10g.c
10243
10244MARVELL MVEBU THERMAL DRIVER
10245M:	Miquel Raynal <miquel.raynal@bootlin.com>
10246S:	Maintained
10247F:	drivers/thermal/armada_thermal.c
10248
10249MARVELL MVNETA ETHERNET DRIVER
10250M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10251L:	netdev@vger.kernel.org
10252S:	Maintained
10253F:	drivers/net/ethernet/marvell/mvneta.*
10254
10255MARVELL MWIFIEX WIRELESS DRIVER
10256M:	Amitkumar Karwar <amitkarwar@gmail.com>
10257M:	Ganapathi Bhat <ganapathi.bhat@nxp.com>
10258M:	Xinming Hu <huxinming820@gmail.com>
10259L:	linux-wireless@vger.kernel.org
10260S:	Maintained
10261F:	drivers/net/wireless/marvell/mwifiex/
10262
10263MARVELL MWL8K WIRELESS DRIVER
10264M:	Lennert Buytenhek <buytenh@wantstofly.org>
10265L:	linux-wireless@vger.kernel.org
10266S:	Odd Fixes
10267F:	drivers/net/wireless/marvell/mwl8k.c
10268
10269MARVELL NAND CONTROLLER DRIVER
10270M:	Miquel Raynal <miquel.raynal@bootlin.com>
10271L:	linux-mtd@lists.infradead.org
10272S:	Maintained
10273F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
10274F:	drivers/mtd/nand/raw/marvell_nand.c
10275
10276MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10277M:	Sunil Goutham <sgoutham@marvell.com>
10278M:	Geetha sowjanya <gakula@marvell.com>
10279M:	Subbaraya Sundeep <sbhatta@marvell.com>
10280M:	hariprasad <hkelam@marvell.com>
10281L:	netdev@vger.kernel.org
10282S:	Supported
10283F:	drivers/net/ethernet/marvell/octeontx2/nic/
10284
10285MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10286M:	Sunil Goutham <sgoutham@marvell.com>
10287M:	Linu Cherian <lcherian@marvell.com>
10288M:	Geetha sowjanya <gakula@marvell.com>
10289M:	Jerin Jacob <jerinj@marvell.com>
10290L:	netdev@vger.kernel.org
10291S:	Supported
10292F:	Documentation/networking/device_drivers/marvell/octeontx2.rst
10293F:	drivers/net/ethernet/marvell/octeontx2/af/
10294
10295MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10296M:	Nicolas Pitre <nico@fluxnic.net>
10297S:	Odd Fixes
10298F:	drivers/mmc/host/mvsdio.*
10299
10300MARVELL USB MDIO CONTROLLER DRIVER
10301M:	Tobias Waldekranz <tobias@waldekranz.com>
10302L:	netdev@vger.kernel.org
10303S:	Maintained
10304F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10305F:	drivers/net/phy/mdio-mvusb.c
10306
10307MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10308M:	Hu Ziji <huziji@marvell.com>
10309L:	linux-mmc@vger.kernel.org
10310S:	Supported
10311F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10312F:	drivers/mmc/host/sdhci-xenon*
10313
10314MATROX FRAMEBUFFER DRIVER
10315L:	linux-fbdev@vger.kernel.org
10316S:	Orphan
10317F:	drivers/video/fbdev/matrox/matroxfb_*
10318F:	include/uapi/linux/matroxfb.h
10319
10320MAX16065 HARDWARE MONITOR DRIVER
10321M:	Guenter Roeck <linux@roeck-us.net>
10322L:	linux-hwmon@vger.kernel.org
10323S:	Maintained
10324F:	Documentation/hwmon/max16065.rst
10325F:	drivers/hwmon/max16065.c
10326
10327MAX2175 SDR TUNER DRIVER
10328M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
10329L:	linux-media@vger.kernel.org
10330S:	Maintained
10331T:	git git://linuxtv.org/media_tree.git
10332F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
10333F:	Documentation/media/v4l-drivers/max2175.rst
10334F:	drivers/media/i2c/max2175*
10335F:	include/uapi/linux/max2175.h
10336
10337MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10338L:	linux-hwmon@vger.kernel.org
10339S:	Orphan
10340F:	Documentation/hwmon/max6650.rst
10341F:	drivers/hwmon/max6650.c
10342
10343MAX6697 HARDWARE MONITOR DRIVER
10344M:	Guenter Roeck <linux@roeck-us.net>
10345L:	linux-hwmon@vger.kernel.org
10346S:	Maintained
10347F:	Documentation/devicetree/bindings/hwmon/max6697.txt
10348F:	Documentation/hwmon/max6697.rst
10349F:	drivers/hwmon/max6697.c
10350F:	include/linux/platform_data/max6697.h
10351
10352MAX9860 MONO AUDIO VOICE CODEC DRIVER
10353M:	Peter Rosin <peda@axentia.se>
10354L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10355S:	Maintained
10356F:	Documentation/devicetree/bindings/sound/max9860.txt
10357F:	sound/soc/codecs/max9860.*
10358
10359MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10360M:	Andreas Klinger <ak@it-klinger.de>
10361L:	linux-iio@vger.kernel.org
10362S:	Maintained
10363F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10364F:	drivers/iio/proximity/mb1232.c
10365
10366MAXIM MAX77650 PMIC MFD DRIVER
10367M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
10368L:	linux-kernel@vger.kernel.org
10369S:	Maintained
10370F:	Documentation/devicetree/bindings/*/*max77650.yaml
10371F:	Documentation/devicetree/bindings/*/max77650*.yaml
10372F:	drivers/gpio/gpio-max77650.c
10373F:	drivers/input/misc/max77650-onkey.c
10374F:	drivers/leds/leds-max77650.c
10375F:	drivers/mfd/max77650.c
10376F:	drivers/power/supply/max77650-charger.c
10377F:	drivers/regulator/max77650-regulator.c
10378F:	include/linux/mfd/max77650.h
10379
10380MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10381M:	Javier Martinez Canillas <javier@dowhile0.org>
10382L:	linux-kernel@vger.kernel.org
10383S:	Supported
10384F:	Documentation/devicetree/bindings/*/*max77802.txt
10385F:	drivers/regulator/max77802-regulator.c
10386F:	include/dt-bindings/*/*max77802.h
10387
10388MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10389M:	Krzysztof Kozlowski <krzk@kernel.org>
10390M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10391L:	linux-pm@vger.kernel.org
10392S:	Supported
10393F:	drivers/power/supply/max14577_charger.c
10394F:	drivers/power/supply/max77693_charger.c
10395
10396MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10397M:	Chanwoo Choi <cw00.choi@samsung.com>
10398M:	Krzysztof Kozlowski <krzk@kernel.org>
10399M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10400L:	linux-kernel@vger.kernel.org
10401S:	Supported
10402F:	Documentation/devicetree/bindings/*/max77686.txt
10403F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
10404F:	Documentation/devicetree/bindings/mfd/max14577.txt
10405F:	Documentation/devicetree/bindings/mfd/max77693.txt
10406F:	drivers/*/max14577*.c
10407F:	drivers/*/max77686*.c
10408F:	drivers/*/max77693*.c
10409F:	drivers/clk/clk-max77686.c
10410F:	drivers/extcon/extcon-max14577.c
10411F:	drivers/extcon/extcon-max77693.c
10412F:	drivers/rtc/rtc-max77686.c
10413F:	include/linux/mfd/max14577*.h
10414F:	include/linux/mfd/max77686*.h
10415F:	include/linux/mfd/max77693*.h
10416
10417MAXIRADIO FM RADIO RECEIVER DRIVER
10418M:	Hans Verkuil <hverkuil@xs4all.nl>
10419L:	linux-media@vger.kernel.org
10420S:	Maintained
10421W:	https://linuxtv.org
10422T:	git git://linuxtv.org/media_tree.git
10423F:	drivers/media/radio/radio-maxiradio*
10424
10425MCAN MMIO DEVICE DRIVER
10426M:	Dan Murphy <dmurphy@ti.com>
10427M:	Sriram Dash <sriram.dash@samsung.com>
10428L:	linux-can@vger.kernel.org
10429S:	Maintained
10430F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10431F:	drivers/net/can/m_can/m_can.c
10432F:	drivers/net/can/m_can/m_can.h
10433F:	drivers/net/can/m_can/m_can_platform.c
10434
10435MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10436M:	Rishi Gupta <gupt21@gmail.com>
10437L:	linux-i2c@vger.kernel.org
10438L:	linux-input@vger.kernel.org
10439S:	Maintained
10440F:	drivers/hid/hid-mcp2221.c
10441
10442MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10443M:	Peter Rosin <peda@axentia.se>
10444L:	linux-iio@vger.kernel.org
10445S:	Maintained
10446F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10447F:	drivers/iio/potentiometer/mcp4018.c
10448F:	drivers/iio/potentiometer/mcp4531.c
10449
10450MCR20A IEEE-802.15.4 RADIO DRIVER
10451M:	Xue Liu <liuxuenetmail@gmail.com>
10452L:	linux-wpan@vger.kernel.org
10453S:	Maintained
10454W:	https://github.com/xueliu/mcr20a-linux
10455F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10456F:	drivers/net/ieee802154/mcr20a.c
10457F:	drivers/net/ieee802154/mcr20a.h
10458
10459MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10460M:	William Breathitt Gray <vilhelm.gray@gmail.com>
10461L:	linux-iio@vger.kernel.org
10462S:	Maintained
10463F:	drivers/iio/dac/cio-dac.c
10464
10465MEDIA CONTROLLER FRAMEWORK
10466M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10467M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10468L:	linux-media@vger.kernel.org
10469S:	Supported
10470W:	https://www.linuxtv.org
10471T:	git git://linuxtv.org/media_tree.git
10472F:	drivers/media/mc/
10473F:	include/media/media-*.h
10474F:	include/uapi/linux/media.h
10475
10476MEDIA DRIVER FOR FREESCALE IMX PXP
10477M:	Philipp Zabel <p.zabel@pengutronix.de>
10478L:	linux-media@vger.kernel.org
10479S:	Maintained
10480T:	git git://linuxtv.org/media_tree.git
10481F:	drivers/media/platform/imx-pxp.[ch]
10482
10483MEDIA DRIVERS FOR ASCOT2E
10484M:	Sergey Kozlov <serjk@netup.ru>
10485M:	Abylay Ospan <aospan@netup.ru>
10486L:	linux-media@vger.kernel.org
10487S:	Supported
10488W:	https://linuxtv.org
10489W:	http://netup.tv/
10490T:	git git://linuxtv.org/media_tree.git
10491F:	drivers/media/dvb-frontends/ascot2e*
10492
10493MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10494M:	Jasmin Jessich <jasmin@anw.at>
10495L:	linux-media@vger.kernel.org
10496S:	Maintained
10497W:	https://linuxtv.org
10498T:	git git://linuxtv.org/media_tree.git
10499F:	drivers/media/dvb-frontends/cxd2099*
10500
10501MEDIA DRIVERS FOR CXD2841ER
10502M:	Sergey Kozlov <serjk@netup.ru>
10503M:	Abylay Ospan <aospan@netup.ru>
10504L:	linux-media@vger.kernel.org
10505S:	Supported
10506W:	https://linuxtv.org
10507W:	http://netup.tv/
10508T:	git git://linuxtv.org/media_tree.git
10509F:	drivers/media/dvb-frontends/cxd2841er*
10510
10511MEDIA DRIVERS FOR CXD2880
10512M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10513L:	linux-media@vger.kernel.org
10514S:	Supported
10515W:	http://linuxtv.org/
10516T:	git git://linuxtv.org/media_tree.git
10517F:	drivers/media/dvb-frontends/cxd2880/*
10518F:	drivers/media/spi/cxd2880*
10519
10520MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10521L:	linux-media@vger.kernel.org
10522S:	Orphan
10523W:	https://linuxtv.org
10524T:	git git://linuxtv.org/media_tree.git
10525F:	drivers/media/pci/ddbridge/*
10526
10527MEDIA DRIVERS FOR FREESCALE IMX
10528M:	Steve Longerbeam <slongerbeam@gmail.com>
10529M:	Philipp Zabel <p.zabel@pengutronix.de>
10530L:	linux-media@vger.kernel.org
10531S:	Maintained
10532T:	git git://linuxtv.org/media_tree.git
10533F:	Documentation/devicetree/bindings/media/imx.txt
10534F:	Documentation/media/v4l-drivers/imx.rst
10535F:	drivers/staging/media/imx/
10536F:	include/linux/imx-media.h
10537F:	include/media/imx.h
10538
10539MEDIA DRIVERS FOR FREESCALE IMX7
10540M:	Rui Miguel Silva <rmfrfs@gmail.com>
10541L:	linux-media@vger.kernel.org
10542S:	Maintained
10543T:	git git://linuxtv.org/media_tree.git
10544F:	Documentation/devicetree/bindings/media/imx7-csi.txt
10545F:	Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10546F:	Documentation/media/v4l-drivers/imx7.rst
10547F:	drivers/staging/media/imx/imx7-media-csi.c
10548F:	drivers/staging/media/imx/imx7-mipi-csis.c
10549
10550MEDIA DRIVERS FOR HELENE
10551M:	Abylay Ospan <aospan@netup.ru>
10552L:	linux-media@vger.kernel.org
10553S:	Supported
10554W:	https://linuxtv.org
10555W:	http://netup.tv/
10556T:	git git://linuxtv.org/media_tree.git
10557F:	drivers/media/dvb-frontends/helene*
10558
10559MEDIA DRIVERS FOR HORUS3A
10560M:	Sergey Kozlov <serjk@netup.ru>
10561M:	Abylay Ospan <aospan@netup.ru>
10562L:	linux-media@vger.kernel.org
10563S:	Supported
10564W:	https://linuxtv.org
10565W:	http://netup.tv/
10566T:	git git://linuxtv.org/media_tree.git
10567F:	drivers/media/dvb-frontends/horus3a*
10568
10569MEDIA DRIVERS FOR LNBH25
10570M:	Sergey Kozlov <serjk@netup.ru>
10571M:	Abylay Ospan <aospan@netup.ru>
10572L:	linux-media@vger.kernel.org
10573S:	Supported
10574W:	https://linuxtv.org
10575W:	http://netup.tv/
10576T:	git git://linuxtv.org/media_tree.git
10577F:	drivers/media/dvb-frontends/lnbh25*
10578
10579MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10580L:	linux-media@vger.kernel.org
10581S:	Orphan
10582W:	https://linuxtv.org
10583T:	git git://linuxtv.org/media_tree.git
10584F:	drivers/media/dvb-frontends/mxl5xx*
10585
10586MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10587M:	Sergey Kozlov <serjk@netup.ru>
10588M:	Abylay Ospan <aospan@netup.ru>
10589L:	linux-media@vger.kernel.org
10590S:	Supported
10591W:	https://linuxtv.org
10592W:	http://netup.tv/
10593T:	git git://linuxtv.org/media_tree.git
10594F:	drivers/media/pci/netup_unidvb/*
10595
10596MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10597M:	Dmitry Osipenko <digetx@gmail.com>
10598L:	linux-media@vger.kernel.org
10599L:	linux-tegra@vger.kernel.org
10600S:	Maintained
10601T:	git git://linuxtv.org/media_tree.git
10602F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10603F:	drivers/staging/media/tegra-vde/
10604
10605MEDIA DRIVERS FOR RENESAS - CEU
10606M:	Jacopo Mondi <jacopo@jmondi.org>
10607L:	linux-media@vger.kernel.org
10608L:	linux-renesas-soc@vger.kernel.org
10609S:	Supported
10610T:	git git://linuxtv.org/media_tree.git
10611F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
10612F:	drivers/media/platform/renesas-ceu.c
10613F:	include/media/drv-intf/renesas-ceu.h
10614
10615MEDIA DRIVERS FOR RENESAS - DRIF
10616M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
10617L:	linux-media@vger.kernel.org
10618L:	linux-renesas-soc@vger.kernel.org
10619S:	Supported
10620T:	git git://linuxtv.org/media_tree.git
10621F:	Documentation/devicetree/bindings/media/renesas,drif.txt
10622F:	drivers/media/platform/rcar_drif.c
10623
10624MEDIA DRIVERS FOR RENESAS - FCP
10625M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10626L:	linux-media@vger.kernel.org
10627L:	linux-renesas-soc@vger.kernel.org
10628S:	Supported
10629T:	git git://linuxtv.org/media_tree.git
10630F:	Documentation/devicetree/bindings/media/renesas,fcp.txt
10631F:	drivers/media/platform/rcar-fcp.c
10632F:	include/media/rcar-fcp.h
10633
10634MEDIA DRIVERS FOR RENESAS - FDP1
10635M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10636L:	linux-media@vger.kernel.org
10637L:	linux-renesas-soc@vger.kernel.org
10638S:	Supported
10639T:	git git://linuxtv.org/media_tree.git
10640F:	Documentation/devicetree/bindings/media/renesas,fdp1.txt
10641F:	drivers/media/platform/rcar_fdp1.c
10642
10643MEDIA DRIVERS FOR RENESAS - VIN
10644M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
10645L:	linux-media@vger.kernel.org
10646L:	linux-renesas-soc@vger.kernel.org
10647S:	Supported
10648T:	git git://linuxtv.org/media_tree.git
10649F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
10650F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
10651F:	drivers/media/platform/rcar-vin/
10652
10653MEDIA DRIVERS FOR RENESAS - VSP1
10654M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10655M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10656L:	linux-media@vger.kernel.org
10657L:	linux-renesas-soc@vger.kernel.org
10658S:	Supported
10659T:	git git://linuxtv.org/media_tree.git
10660F:	Documentation/devicetree/bindings/media/renesas,vsp1.txt
10661F:	drivers/media/platform/vsp1/
10662
10663MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10664L:	linux-media@vger.kernel.org
10665S:	Orphan
10666W:	https://linuxtv.org
10667T:	git git://linuxtv.org/media_tree.git
10668F:	drivers/media/dvb-frontends/stv0910*
10669
10670MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10671L:	linux-media@vger.kernel.org
10672S:	Orphan
10673W:	https://linuxtv.org
10674T:	git git://linuxtv.org/media_tree.git
10675F:	drivers/media/dvb-frontends/stv6111*
10676
10677MEDIA DRIVERS FOR STM32 - DCMI
10678M:	Hugues Fruchet <hugues.fruchet@st.com>
10679L:	linux-media@vger.kernel.org
10680S:	Supported
10681T:	git git://linuxtv.org/media_tree.git
10682F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10683F:	drivers/media/platform/stm32/stm32-dcmi.c
10684
10685MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10686M:	Mauro Carvalho Chehab <mchehab@kernel.org>
10687L:	linux-media@vger.kernel.org
10688S:	Maintained
10689W:	https://linuxtv.org
10690Q:	http://patchwork.kernel.org/project/linux-media/list/
10691T:	git git://linuxtv.org/media_tree.git
10692F:	Documentation/devicetree/bindings/media/
10693F:	Documentation/media/
10694F:	drivers/media/
10695F:	drivers/staging/media/
10696F:	include/linux/platform_data/media/
10697F:	include/media/
10698F:	include/uapi/linux/dvb/
10699F:	include/uapi/linux/ivtv*
10700F:	include/uapi/linux/media.h
10701F:	include/uapi/linux/meye.h
10702F:	include/uapi/linux/uvcvideo.h
10703F:	include/uapi/linux/v4l2-*
10704F:	include/uapi/linux/videodev2.h
10705
10706MEDIATEK BLUETOOTH DRIVER
10707M:	Sean Wang <sean.wang@mediatek.com>
10708L:	linux-bluetooth@vger.kernel.org
10709L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10710S:	Maintained
10711F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10712F:	drivers/bluetooth/btmtkuart.c
10713
10714MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10715M:	Sean Wang <sean.wang@mediatek.com>
10716L:	linux-pm@vger.kernel.org
10717S:	Maintained
10718F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10719F:	drivers/power/reset/mt6323-poweroff.c
10720
10721MEDIATEK CIR DRIVER
10722M:	Sean Wang <sean.wang@mediatek.com>
10723S:	Maintained
10724F:	drivers/media/rc/mtk-cir.c
10725
10726MEDIATEK DMA DRIVER
10727M:	Sean Wang <sean.wang@mediatek.com>
10728L:	dmaengine@vger.kernel.org
10729L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10730L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10731S:	Maintained
10732F:	Documentation/devicetree/bindings/dma/mtk-*
10733F:	drivers/dma/mediatek/
10734
10735MEDIATEK ETHERNET DRIVER
10736M:	Felix Fietkau <nbd@openwrt.org>
10737M:	John Crispin <john@phrozen.org>
10738M:	Sean Wang <sean.wang@mediatek.com>
10739M:	Mark Lee <Mark-MC.Lee@mediatek.com>
10740L:	netdev@vger.kernel.org
10741S:	Maintained
10742F:	drivers/net/ethernet/mediatek/
10743
10744MEDIATEK I2C CONTROLLER DRIVER
10745M:	Qii Wang <qii.wang@mediatek.com>
10746L:	linux-i2c@vger.kernel.org
10747S:	Maintained
10748F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10749F:	drivers/i2c/busses/i2c-mt65xx.c
10750
10751MEDIATEK JPEG DRIVER
10752M:	Rick Chang <rick.chang@mediatek.com>
10753M:	Bin Liu <bin.liu@mediatek.com>
10754S:	Supported
10755F:	Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10756F:	drivers/media/platform/mtk-jpeg/
10757
10758MEDIATEK MDP DRIVER
10759M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10760M:	Houlong Wei <houlong.wei@mediatek.com>
10761M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10762S:	Supported
10763F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
10764F:	drivers/media/platform/mtk-mdp/
10765F:	drivers/media/platform/mtk-vpu/
10766
10767MEDIATEK MEDIA DRIVER
10768M:	Tiffany Lin <tiffany.lin@mediatek.com>
10769M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10770S:	Supported
10771F:	Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10772F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
10773F:	drivers/media/platform/mtk-vcodec/
10774F:	drivers/media/platform/mtk-vpu/
10775
10776MEDIATEK MMC/SD/SDIO DRIVER
10777M:	Chaotian Jing <chaotian.jing@mediatek.com>
10778S:	Maintained
10779F:	Documentation/devicetree/bindings/mmc/mtk-sd.txt
10780F:	drivers/mmc/host/mtk-sd.c
10781
10782MEDIATEK MT76 WIRELESS LAN DRIVER
10783M:	Felix Fietkau <nbd@nbd.name>
10784M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10785R:	Ryder Lee <ryder.lee@mediatek.com>
10786L:	linux-wireless@vger.kernel.org
10787S:	Maintained
10788F:	drivers/net/wireless/mediatek/mt76/
10789
10790MEDIATEK MT7601U WIRELESS LAN DRIVER
10791M:	Jakub Kicinski <kubakici@wp.pl>
10792L:	linux-wireless@vger.kernel.org
10793S:	Maintained
10794F:	drivers/net/wireless/mediatek/mt7601u/
10795
10796MEDIATEK MT7621/28/88 I2C DRIVER
10797M:	Stefan Roese <sr@denx.de>
10798L:	linux-i2c@vger.kernel.org
10799S:	Maintained
10800F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10801F:	drivers/i2c/busses/i2c-mt7621.c
10802
10803MEDIATEK NAND CONTROLLER DRIVER
10804M:	Xiaolei Li <xiaolei.li@mediatek.com>
10805L:	linux-mtd@lists.infradead.org
10806S:	Maintained
10807F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
10808F:	drivers/mtd/nand/raw/mtk_*
10809
10810MEDIATEK PMIC LED DRIVER
10811M:	Sean Wang <sean.wang@mediatek.com>
10812S:	Maintained
10813F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
10814F:	drivers/leds/leds-mt6323.c
10815
10816MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10817M:	Sean Wang <sean.wang@mediatek.com>
10818S:	Maintained
10819F:	drivers/char/hw_random/mtk-rng.c
10820
10821MEDIATEK SWITCH DRIVER
10822M:	Sean Wang <sean.wang@mediatek.com>
10823L:	netdev@vger.kernel.org
10824S:	Maintained
10825F:	drivers/net/dsa/mt7530.*
10826F:	net/dsa/tag_mtk.c
10827
10828MEDIATEK USB3 DRD IP DRIVER
10829M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
10830L:	linux-usb@vger.kernel.org (moderated for non-subscribers)
10831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10832L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10833S:	Maintained
10834F:	drivers/usb/mtu3/
10835
10836MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10837M:	Peter Senna Tschudin <peter.senna@gmail.com>
10838M:	Martin Donnelly <martin.donnelly@ge.com>
10839M:	Martyn Welch <martyn.welch@collabora.co.uk>
10840S:	Maintained
10841F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10842F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10843
10844MEGARAID SCSI/SAS DRIVERS
10845M:	Kashyap Desai <kashyap.desai@broadcom.com>
10846M:	Sumit Saxena <sumit.saxena@broadcom.com>
10847M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10848L:	megaraidlinux.pdl@broadcom.com
10849L:	linux-scsi@vger.kernel.org
10850S:	Maintained
10851W:	http://www.avagotech.com/support/
10852F:	Documentation/scsi/megaraid.rst
10853F:	drivers/scsi/megaraid.*
10854F:	drivers/scsi/megaraid/
10855
10856MELEXIS MLX90614 DRIVER
10857M:	Crt Mori <cmo@melexis.com>
10858L:	linux-iio@vger.kernel.org
10859S:	Supported
10860W:	http://www.melexis.com
10861F:	drivers/iio/temperature/mlx90614.c
10862
10863MELEXIS MLX90632 DRIVER
10864M:	Crt Mori <cmo@melexis.com>
10865L:	linux-iio@vger.kernel.org
10866S:	Supported
10867W:	http://www.melexis.com
10868F:	drivers/iio/temperature/mlx90632.c
10869
10870MELFAS MIP4 TOUCHSCREEN DRIVER
10871M:	Sangwon Jee <jeesw@melfas.com>
10872S:	Supported
10873W:	http://www.melfas.com
10874F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10875F:	drivers/input/touchscreen/melfas_mip4.c
10876
10877MELLANOX ETHERNET DRIVER (mlx4_en)
10878M:	Tariq Toukan <tariqt@mellanox.com>
10879L:	netdev@vger.kernel.org
10880S:	Supported
10881W:	http://www.mellanox.com
10882Q:	http://patchwork.ozlabs.org/project/netdev/list/
10883F:	drivers/net/ethernet/mellanox/mlx4/en_*
10884
10885MELLANOX ETHERNET DRIVER (mlx5e)
10886M:	Saeed Mahameed <saeedm@mellanox.com>
10887L:	netdev@vger.kernel.org
10888S:	Supported
10889W:	http://www.mellanox.com
10890Q:	http://patchwork.ozlabs.org/project/netdev/list/
10891F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
10892
10893MELLANOX ETHERNET INNOVA DRIVERS
10894R:	Boris Pismenny <borisp@mellanox.com>
10895L:	netdev@vger.kernel.org
10896S:	Supported
10897W:	http://www.mellanox.com
10898Q:	http://patchwork.ozlabs.org/project/netdev/list/
10899F:	drivers/net/ethernet/mellanox/mlx5/core/accel/*
10900F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10901F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10902F:	include/linux/mlx5/mlx5_ifc_fpga.h
10903
10904MELLANOX ETHERNET SWITCH DRIVERS
10905M:	Jiri Pirko <jiri@mellanox.com>
10906M:	Ido Schimmel <idosch@mellanox.com>
10907L:	netdev@vger.kernel.org
10908S:	Supported
10909W:	http://www.mellanox.com
10910Q:	http://patchwork.ozlabs.org/project/netdev/list/
10911F:	drivers/net/ethernet/mellanox/mlxsw/
10912F:	tools/testing/selftests/drivers/net/mlxsw/
10913
10914MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10915M:	mlxsw@mellanox.com
10916L:	netdev@vger.kernel.org
10917S:	Supported
10918W:	http://www.mellanox.com
10919Q:	http://patchwork.ozlabs.org/project/netdev/list/
10920F:	drivers/net/ethernet/mellanox/mlxfw/
10921
10922MELLANOX HARDWARE PLATFORM SUPPORT
10923M:	Andy Shevchenko <andy@infradead.org>
10924M:	Darren Hart <dvhart@infradead.org>
10925M:	Vadim Pasternak <vadimp@mellanox.com>
10926L:	platform-driver-x86@vger.kernel.org
10927S:	Supported
10928F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10929F:	drivers/platform/mellanox/
10930F:	include/linux/platform_data/mlxreg.h
10931
10932MELLANOX MLX4 core VPI driver
10933M:	Tariq Toukan <tariqt@mellanox.com>
10934L:	netdev@vger.kernel.org
10935L:	linux-rdma@vger.kernel.org
10936S:	Supported
10937W:	http://www.mellanox.com
10938Q:	http://patchwork.ozlabs.org/project/netdev/list/
10939F:	drivers/net/ethernet/mellanox/mlx4/
10940F:	include/linux/mlx4/
10941
10942MELLANOX MLX4 IB driver
10943M:	Yishai Hadas <yishaih@mellanox.com>
10944L:	linux-rdma@vger.kernel.org
10945S:	Supported
10946W:	http://www.mellanox.com
10947Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10948F:	drivers/infiniband/hw/mlx4/
10949F:	include/linux/mlx4/
10950F:	include/uapi/rdma/mlx4-abi.h
10951
10952MELLANOX MLX5 core VPI driver
10953M:	Saeed Mahameed <saeedm@mellanox.com>
10954M:	Leon Romanovsky <leonro@mellanox.com>
10955L:	netdev@vger.kernel.org
10956L:	linux-rdma@vger.kernel.org
10957S:	Supported
10958W:	http://www.mellanox.com
10959Q:	http://patchwork.ozlabs.org/project/netdev/list/
10960F:	Documentation/networking/device_drivers/mellanox/
10961F:	drivers/net/ethernet/mellanox/mlx5/core/
10962F:	include/linux/mlx5/
10963
10964MELLANOX MLX5 IB driver
10965M:	Leon Romanovsky <leonro@mellanox.com>
10966L:	linux-rdma@vger.kernel.org
10967S:	Supported
10968W:	http://www.mellanox.com
10969Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10970F:	drivers/infiniband/hw/mlx5/
10971F:	include/linux/mlx5/
10972F:	include/uapi/rdma/mlx5-abi.h
10973
10974MELLANOX MLXCPLD I2C AND MUX DRIVER
10975M:	Vadim Pasternak <vadimp@mellanox.com>
10976M:	Michael Shych <michaelsh@mellanox.com>
10977L:	linux-i2c@vger.kernel.org
10978S:	Supported
10979F:	Documentation/i2c/busses/i2c-mlxcpld.rst
10980F:	drivers/i2c/busses/i2c-mlxcpld.c
10981F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
10982
10983MELLANOX MLXCPLD LED DRIVER
10984M:	Vadim Pasternak <vadimp@mellanox.com>
10985L:	linux-leds@vger.kernel.org
10986S:	Supported
10987F:	Documentation/leds/leds-mlxcpld.rst
10988F:	drivers/leds/leds-mlxcpld.c
10989F:	drivers/leds/leds-mlxreg.c
10990
10991MELLANOX PLATFORM DRIVER
10992M:	Vadim Pasternak <vadimp@mellanox.com>
10993L:	platform-driver-x86@vger.kernel.org
10994S:	Supported
10995F:	drivers/platform/x86/mlx-platform.c
10996
10997MEMBARRIER SUPPORT
10998M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10999M:	"Paul E. McKenney" <paulmck@kernel.org>
11000L:	linux-kernel@vger.kernel.org
11001S:	Supported
11002F:	arch/powerpc/include/asm/membarrier.h
11003F:	include/uapi/linux/membarrier.h
11004F:	kernel/sched/membarrier.c
11005
11006MEMBLOCK
11007M:	Mike Rapoport <rppt@linux.ibm.com>
11008L:	linux-mm@kvack.org
11009S:	Maintained
11010F:	Documentation/core-api/boot-time-mm.rst
11011F:	include/linux/memblock.h
11012F:	mm/memblock.c
11013
11014MEMORY MANAGEMENT
11015M:	Andrew Morton <akpm@linux-foundation.org>
11016L:	linux-mm@kvack.org
11017S:	Maintained
11018W:	http://www.linux-mm.org
11019T:	quilt https://ozlabs.org/~akpm/mmotm/
11020T:	quilt https://ozlabs.org/~akpm/mmots/
11021T:	git git://github.com/hnaz/linux-mm.git
11022F:	include/linux/gfp.h
11023F:	include/linux/memory_hotplug.h
11024F:	include/linux/mm.h
11025F:	include/linux/mmzone.h
11026F:	include/linux/vmalloc.h
11027F:	mm/
11028
11029MEMORY TECHNOLOGY DEVICES (MTD)
11030M:	Miquel Raynal <miquel.raynal@bootlin.com>
11031M:	Richard Weinberger <richard@nod.at>
11032M:	Vignesh Raghavendra <vigneshr@ti.com>
11033L:	linux-mtd@lists.infradead.org
11034S:	Maintained
11035W:	http://www.linux-mtd.infradead.org/
11036Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
11037C:	irc://irc.oftc.net/mtd
11038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11040F:	Documentation/devicetree/bindings/mtd/
11041F:	drivers/mtd/
11042F:	include/linux/mtd/
11043F:	include/uapi/mtd/
11044
11045MEN A21 WATCHDOG DRIVER
11046M:	Johannes Thumshirn <morbidrsa@gmail.com>
11047L:	linux-watchdog@vger.kernel.org
11048S:	Maintained
11049F:	drivers/watchdog/mena21_wdt.c
11050
11051MEN CHAMELEON BUS (mcb)
11052M:	Johannes Thumshirn <morbidrsa@gmail.com>
11053S:	Maintained
11054F:	Documentation/driver-api/men-chameleon-bus.rst
11055F:	drivers/mcb/
11056F:	include/linux/mcb.h
11057
11058MEN F21BMC (Board Management Controller)
11059M:	Andreas Werner <andreas.werner@men.de>
11060S:	Supported
11061F:	Documentation/hwmon/menf21bmc.rst
11062F:	drivers/hwmon/menf21bmc_hwmon.c
11063F:	drivers/leds/leds-menf21bmc.c
11064F:	drivers/mfd/menf21bmc.c
11065F:	drivers/watchdog/menf21bmc_wdt.c
11066
11067MEN Z069 WATCHDOG DRIVER
11068M:	Johannes Thumshirn <jth@kernel.org>
11069L:	linux-watchdog@vger.kernel.org
11070S:	Maintained
11071F:	drivers/watchdog/menz69_wdt.c
11072
11073MESON AO CEC DRIVER FOR AMLOGIC SOCS
11074M:	Neil Armstrong <narmstrong@baylibre.com>
11075L:	linux-media@vger.kernel.org
11076L:	linux-amlogic@lists.infradead.org
11077S:	Supported
11078W:	http://linux-meson.com/
11079T:	git git://linuxtv.org/media_tree.git
11080F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11081F:	drivers/media/platform/meson/ao-cec-g12a.c
11082F:	drivers/media/platform/meson/ao-cec.c
11083
11084MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11085M:	Liang Yang <liang.yang@amlogic.com>
11086L:	linux-mtd@lists.infradead.org
11087S:	Maintained
11088F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11089F:	drivers/mtd/nand/raw/meson_*
11090
11091MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11092M:	Maxime Jourdan <mjourdan@baylibre.com>
11093L:	linux-media@vger.kernel.org
11094L:	linux-amlogic@lists.infradead.org
11095S:	Supported
11096T:	git git://linuxtv.org/media_tree.git
11097F:	drivers/staging/media/meson/vdec/
11098
11099METHODE UDPU SUPPORT
11100M:	Vladimir Vid <vladimir.vid@sartura.hr>
11101S:	Maintained
11102F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11103
11104MHI BUS
11105M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11106M:	Hemant Kumar <hemantk@codeaurora.org>
11107L:	linux-arm-msm@vger.kernel.org
11108S:	Maintained
11109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11110F:	Documentation/mhi/
11111F:	drivers/bus/mhi/
11112F:	include/linux/mhi.h
11113
11114MICROBLAZE ARCHITECTURE
11115M:	Michal Simek <monstr@monstr.eu>
11116S:	Supported
11117W:	http://www.monstr.eu/fdt/
11118T:	git git://git.monstr.eu/linux-2.6-microblaze.git
11119F:	arch/microblaze/
11120
11121MICROCHIP AT91 SERIAL DRIVER
11122M:	Richard Genoud <richard.genoud@gmail.com>
11123S:	Maintained
11124F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11125F:	drivers/tty/serial/atmel_serial.c
11126F:	drivers/tty/serial/atmel_serial.h
11127
11128MICROCHIP AT91 USART MFD DRIVER
11129M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11130L:	linux-kernel@vger.kernel.org
11131S:	Supported
11132F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11133F:	drivers/mfd/at91-usart.c
11134F:	include/dt-bindings/mfd/at91-usart.h
11135
11136MICROCHIP AT91 USART SPI DRIVER
11137M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11138L:	linux-spi@vger.kernel.org
11139S:	Supported
11140F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11141F:	drivers/spi/spi-at91-usart.c
11142
11143MICROCHIP AUDIO ASOC DRIVERS
11144M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11145L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11146S:	Supported
11147F:	sound/soc/atmel
11148
11149MICROCHIP DMA DRIVER
11150M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11151L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11152L:	dmaengine@vger.kernel.org
11153S:	Supported
11154F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
11155F:	drivers/dma/at_hdmac.c
11156F:	drivers/dma/at_hdmac_regs.h
11157F:	include/dt-bindings/dma/at91.h
11158F:	include/linux/platform_data/dma-atmel.h
11159
11160MICROCHIP ECC DRIVER
11161M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11162L:	linux-crypto@vger.kernel.org
11163S:	Maintained
11164F:	drivers/crypto/atmel-ecc.*
11165
11166MICROCHIP I2C DRIVER
11167M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11168L:	linux-i2c@vger.kernel.org
11169S:	Supported
11170F:	drivers/i2c/busses/i2c-at91-*.c
11171F:	drivers/i2c/busses/i2c-at91.h
11172
11173MICROCHIP ISC DRIVER
11174M:	Eugen Hristev <eugen.hristev@microchip.com>
11175L:	linux-media@vger.kernel.org
11176S:	Supported
11177F:	Documentation/devicetree/bindings/media/atmel-isc.txt
11178F:	drivers/media/platform/atmel/atmel-isc-base.c
11179F:	drivers/media/platform/atmel/atmel-isc-regs.h
11180F:	drivers/media/platform/atmel/atmel-isc.h
11181F:	drivers/media/platform/atmel/atmel-sama5d2-isc.c
11182F:	include/linux/atmel-isc-media.h
11183
11184MICROCHIP ISI DRIVER
11185M:	Eugen Hristev <eugen.hristev@microchip.com>
11186L:	linux-media@vger.kernel.org
11187S:	Supported
11188F:	drivers/media/platform/atmel/atmel-isi.c
11189F:	drivers/media/platform/atmel/atmel-isi.h
11190
11191MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11192M:	Woojung Huh <woojung.huh@microchip.com>
11193M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11194L:	netdev@vger.kernel.org
11195S:	Maintained
11196F:	Documentation/devicetree/bindings/net/dsa/ksz.txt
11197F:	drivers/net/dsa/microchip/*
11198F:	include/linux/platform_data/microchip-ksz.h
11199F:	net/dsa/tag_ksz.c
11200
11201MICROCHIP LAN743X ETHERNET DRIVER
11202M:	Bryan Whitehead <bryan.whitehead@microchip.com>
11203M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11204L:	netdev@vger.kernel.org
11205S:	Maintained
11206F:	drivers/net/ethernet/microchip/lan743x_*
11207
11208MICROCHIP LCDFB DRIVER
11209M:	Nicolas Ferre <nicolas.ferre@microchip.com>
11210L:	linux-fbdev@vger.kernel.org
11211S:	Maintained
11212F:	drivers/video/fbdev/atmel_lcdfb.c
11213F:	include/video/atmel_lcdc.h
11214
11215MICROCHIP MCP16502 PMIC DRIVER
11216M:	Andrei Stefanescu <andrei.stefanescu@microchip.com>
11217L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11218S:	Maintained
11219F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11220F:	drivers/regulator/mcp16502.c
11221
11222MICROCHIP MCP3911 ADC DRIVER
11223M:	Marcus Folkesson <marcus.folkesson@gmail.com>
11224M:	Kent Gustavsson <kent@minoris.se>
11225L:	linux-iio@vger.kernel.org
11226S:	Supported
11227F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11228F:	drivers/iio/adc/mcp3911.c
11229
11230MICROCHIP MMC/SD/SDIO MCI DRIVER
11231M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11232S:	Maintained
11233F:	drivers/mmc/host/atmel-mci.c
11234
11235MICROCHIP NAND DRIVER
11236M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11237L:	linux-mtd@lists.infradead.org
11238S:	Supported
11239F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
11240F:	drivers/mtd/nand/raw/atmel/*
11241
11242MICROCHIP PWM DRIVER
11243M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11244L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11245L:	linux-pwm@vger.kernel.org
11246S:	Supported
11247F:	Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11248F:	drivers/pwm/pwm-atmel.c
11249
11250MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11251M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11252M:	Eugen Hristev <eugen.hristev@microchip.com>
11253L:	linux-iio@vger.kernel.org
11254S:	Supported
11255F:	Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11256F:	drivers/iio/adc/at91-sama5d2_adc.c
11257F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11258
11259MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11260M:	Nicolas Ferre <nicolas.ferre@microchip.com>
11261S:	Supported
11262F:	drivers/power/reset/at91-sama5d2_shdwc.c
11263
11264MICROCHIP SPI DRIVER
11265M:	Nicolas Ferre <nicolas.ferre@microchip.com>
11266S:	Supported
11267F:	drivers/spi/spi-atmel.*
11268
11269MICROCHIP SSC DRIVER
11270M:	Nicolas Ferre <nicolas.ferre@microchip.com>
11271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11272S:	Supported
11273F:	drivers/misc/atmel-ssc.c
11274F:	include/linux/atmel-ssc.h
11275
11276MICROCHIP USB251XB DRIVER
11277M:	Richard Leitner <richard.leitner@skidata.com>
11278L:	linux-usb@vger.kernel.org
11279S:	Maintained
11280F:	Documentation/devicetree/bindings/usb/usb251xb.txt
11281F:	drivers/usb/misc/usb251xb.c
11282
11283MICROCHIP USBA UDC DRIVER
11284M:	Cristian Birsan <cristian.birsan@microchip.com>
11285L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11286S:	Supported
11287F:	drivers/usb/gadget/udc/atmel_usba_udc.*
11288
11289MICROCHIP XDMA DRIVER
11290M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11291L:	linux-arm-kernel@lists.infradead.org
11292L:	dmaengine@vger.kernel.org
11293S:	Supported
11294F:	drivers/dma/at_xdmac.c
11295
11296MICROSEMI ETHERNET SWITCH DRIVER
11297M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
11298M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11299L:	netdev@vger.kernel.org
11300S:	Supported
11301F:	drivers/net/ethernet/mscc/
11302F:	include/soc/mscc/ocelot*
11303
11304MICROSEMI MIPS SOCS
11305M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
11306M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11307L:	linux-mips@vger.kernel.org
11308S:	Supported
11309F:	Documentation/devicetree/bindings/mips/mscc.txt
11310F:	arch/mips/boot/dts/mscc/
11311F:	arch/mips/configs/generic/board-ocelot.config
11312F:	arch/mips/generic/board-ocelot.c
11313
11314MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11315M:	Don Brace <don.brace@microsemi.com>
11316L:	esc.storagedev@microsemi.com
11317L:	linux-scsi@vger.kernel.org
11318S:	Supported
11319F:	Documentation/scsi/smartpqi.rst
11320F:	drivers/scsi/smartpqi/Kconfig
11321F:	drivers/scsi/smartpqi/Makefile
11322F:	drivers/scsi/smartpqi/smartpqi*.[ch]
11323F:	include/linux/cciss*.h
11324F:	include/uapi/linux/cciss*.h
11325
11326MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11327M:	Chen Yu <yu.c.chen@intel.com>
11328L:	platform-driver-x86@vger.kernel.org
11329S:	Supported
11330F:	drivers/platform/x86/surfacepro3_button.c
11331
11332MICROTEK X6 SCANNER
11333M:	Oliver Neukum <oliver@neukum.org>
11334S:	Maintained
11335F:	drivers/usb/image/microtek.*
11336
11337MIPS
11338M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11339L:	linux-mips@vger.kernel.org
11340S:	Maintained
11341W:	http://www.linux-mips.org/
11342Q:	https://patchwork.kernel.org/project/linux-mips/list/
11343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11344F:	Documentation/devicetree/bindings/mips/
11345F:	Documentation/mips/
11346F:	arch/mips/
11347F:	drivers/platform/mips/
11348
11349MIPS BOSTON DEVELOPMENT BOARD
11350M:	Paul Burton <paulburton@kernel.org>
11351L:	linux-mips@vger.kernel.org
11352S:	Maintained
11353F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
11354F:	arch/mips/boot/dts/img/boston.dts
11355F:	arch/mips/configs/generic/board-boston.config
11356F:	drivers/clk/imgtec/clk-boston.c
11357F:	include/dt-bindings/clock/boston-clock.h
11358
11359MIPS GENERIC PLATFORM
11360M:	Paul Burton <paulburton@kernel.org>
11361L:	linux-mips@vger.kernel.org
11362S:	Supported
11363F:	Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11364F:	arch/mips/generic/
11365F:	arch/mips/tools/generic-board-config.sh
11366
11367MIPS RINT INSTRUCTION EMULATION
11368M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
11369L:	linux-mips@vger.kernel.org
11370S:	Supported
11371F:	arch/mips/math-emu/dp_rint.c
11372F:	arch/mips/math-emu/sp_rint.c
11373
11374MIPS/LOONGSON1 ARCHITECTURE
11375M:	Keguang Zhang <keguang.zhang@gmail.com>
11376L:	linux-mips@vger.kernel.org
11377S:	Maintained
11378F:	arch/mips/include/asm/mach-loongson32/
11379F:	arch/mips/loongson32/
11380F:	drivers/*/*/*loongson1*
11381F:	drivers/*/*loongson1*
11382
11383MIPS/LOONGSON2EF ARCHITECTURE
11384M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
11385L:	linux-mips@vger.kernel.org
11386S:	Maintained
11387F:	arch/mips/include/asm/mach-loongson2ef/
11388F:	arch/mips/loongson2ef/
11389F:	drivers/*/*/*loongson2*
11390F:	drivers/*/*loongson2*
11391
11392MIPS/LOONGSON64 ARCHITECTURE
11393M:	Huacai Chen <chenhc@lemote.com>
11394M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
11395L:	linux-mips@vger.kernel.org
11396S:	Maintained
11397F:	arch/mips/include/asm/mach-loongson64/
11398F:	arch/mips/loongson64/
11399F:	drivers/*/*/*loongson3*
11400F:	drivers/*/*loongson3*
11401F:	drivers/irqchip/irq-loongson*
11402F:	drivers/platform/mips/cpu_hwmon.c
11403
11404MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11405M:	Hans Verkuil <hverkuil@xs4all.nl>
11406L:	linux-media@vger.kernel.org
11407S:	Odd Fixes
11408W:	https://linuxtv.org
11409T:	git git://linuxtv.org/media_tree.git
11410F:	drivers/media/radio/radio-miropcm20*
11411
11412MMP SUPPORT
11413R:	Lubomir Rintel <lkundrak@v3.sk>
11414L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11415S:	Odd Fixes
11416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11417F:	arch/arm/boot/dts/mmp*
11418F:	arch/arm/mach-mmp/
11419F:	linux/soc/mmp/
11420
11421MMP USB PHY DRIVERS
11422R:	Lubomir Rintel <lkundrak@v3.sk>
11423L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11424S:	Maintained
11425F:	drivers/phy/marvell/phy-mmp3-usb.c
11426F:	drivers/phy/marvell/phy-pxa-usb.c
11427
11428MMU GATHER AND TLB INVALIDATION
11429M:	Will Deacon <will@kernel.org>
11430M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11431M:	Andrew Morton <akpm@linux-foundation.org>
11432M:	Nick Piggin <npiggin@gmail.com>
11433M:	Peter Zijlstra <peterz@infradead.org>
11434L:	linux-arch@vger.kernel.org
11435L:	linux-mm@kvack.org
11436S:	Maintained
11437F:	arch/*/include/asm/tlb.h
11438F:	include/asm-generic/tlb.h
11439F:	mm/mmu_gather.c
11440
11441MN88472 MEDIA DRIVER
11442M:	Antti Palosaari <crope@iki.fi>
11443L:	linux-media@vger.kernel.org
11444S:	Maintained
11445W:	https://linuxtv.org
11446W:	http://palosaari.fi/linux/
11447Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11448F:	drivers/media/dvb-frontends/mn88472*
11449
11450MN88473 MEDIA DRIVER
11451M:	Antti Palosaari <crope@iki.fi>
11452L:	linux-media@vger.kernel.org
11453S:	Maintained
11454W:	https://linuxtv.org
11455W:	http://palosaari.fi/linux/
11456Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11457F:	drivers/media/dvb-frontends/mn88473*
11458
11459MODULE SUPPORT
11460M:	Jessica Yu <jeyu@kernel.org>
11461S:	Maintained
11462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11463F:	include/linux/module.h
11464F:	kernel/module.c
11465
11466MONOLITHIC POWER SYSTEM PMIC DRIVER
11467M:	Saravanan Sekar <sravanhome@gmail.com>
11468S:	Maintained
11469F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11470F:	drivers/regulator/mp5416.c
11471F:	drivers/regulator/mpq7920.c
11472F:	drivers/regulator/mpq7920.h
11473
11474MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11475S:	Orphan
11476W:	http://popies.net/meye/
11477F:	Documentation/media/v4l-drivers/meye*
11478F:	drivers/media/pci/meye/
11479F:	include/uapi/linux/meye.h
11480
11481MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11482M:	Jiri Slaby <jirislaby@gmail.com>
11483S:	Maintained
11484F:	Documentation/driver-api/serial/moxa-smartio.rst
11485F:	drivers/tty/mxser.*
11486
11487MR800 AVERMEDIA USB FM RADIO DRIVER
11488M:	Alexey Klimov <klimov.linux@gmail.com>
11489L:	linux-media@vger.kernel.org
11490S:	Maintained
11491T:	git git://linuxtv.org/media_tree.git
11492F:	drivers/media/radio/radio-mr800.c
11493
11494MRF24J40 IEEE 802.15.4 RADIO DRIVER
11495M:	Alan Ott <alan@signal11.us>
11496L:	linux-wpan@vger.kernel.org
11497S:	Maintained
11498F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11499F:	drivers/net/ieee802154/mrf24j40.c
11500
11501MSI LAPTOP SUPPORT
11502M:	"Lee, Chun-Yi" <jlee@suse.com>
11503L:	platform-driver-x86@vger.kernel.org
11504S:	Maintained
11505F:	drivers/platform/x86/msi-laptop.c
11506
11507MSI WMI SUPPORT
11508L:	platform-driver-x86@vger.kernel.org
11509S:	Orphan
11510F:	drivers/platform/x86/msi-wmi.c
11511
11512MSI001 MEDIA DRIVER
11513M:	Antti Palosaari <crope@iki.fi>
11514L:	linux-media@vger.kernel.org
11515S:	Maintained
11516W:	https://linuxtv.org
11517W:	http://palosaari.fi/linux/
11518Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11519T:	git git://linuxtv.org/anttip/media_tree.git
11520F:	drivers/media/tuners/msi001*
11521
11522MSI2500 MEDIA DRIVER
11523M:	Antti Palosaari <crope@iki.fi>
11524L:	linux-media@vger.kernel.org
11525S:	Maintained
11526W:	https://linuxtv.org
11527W:	http://palosaari.fi/linux/
11528Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11529T:	git git://linuxtv.org/anttip/media_tree.git
11530F:	drivers/media/usb/msi2500/
11531
11532MSYSTEMS DISKONCHIP G3 MTD DRIVER
11533M:	Robert Jarzmik <robert.jarzmik@free.fr>
11534L:	linux-mtd@lists.infradead.org
11535S:	Maintained
11536F:	drivers/mtd/devices/docg3*
11537
11538MT9M032 APTINA SENSOR DRIVER
11539M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11540L:	linux-media@vger.kernel.org
11541S:	Maintained
11542T:	git git://linuxtv.org/media_tree.git
11543F:	drivers/media/i2c/mt9m032.c
11544F:	include/media/i2c/mt9m032.h
11545
11546MT9P031 APTINA CAMERA SENSOR
11547M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11548L:	linux-media@vger.kernel.org
11549S:	Maintained
11550T:	git git://linuxtv.org/media_tree.git
11551F:	drivers/media/i2c/mt9p031.c
11552F:	include/media/i2c/mt9p031.h
11553
11554MT9T001 APTINA CAMERA SENSOR
11555M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11556L:	linux-media@vger.kernel.org
11557S:	Maintained
11558T:	git git://linuxtv.org/media_tree.git
11559F:	drivers/media/i2c/mt9t001.c
11560F:	include/media/i2c/mt9t001.h
11561
11562MT9T112 APTINA CAMERA SENSOR
11563M:	Jacopo Mondi <jacopo@jmondi.org>
11564L:	linux-media@vger.kernel.org
11565S:	Odd Fixes
11566T:	git git://linuxtv.org/media_tree.git
11567F:	drivers/media/i2c/mt9t112.c
11568F:	include/media/i2c/mt9t112.h
11569
11570MT9V032 APTINA CAMERA SENSOR
11571M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11572L:	linux-media@vger.kernel.org
11573S:	Maintained
11574T:	git git://linuxtv.org/media_tree.git
11575F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11576F:	drivers/media/i2c/mt9v032.c
11577F:	include/media/i2c/mt9v032.h
11578
11579MT9V111 APTINA CAMERA SENSOR
11580M:	Jacopo Mondi <jacopo@jmondi.org>
11581L:	linux-media@vger.kernel.org
11582S:	Maintained
11583T:	git git://linuxtv.org/media_tree.git
11584F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11585F:	drivers/media/i2c/mt9v111.c
11586
11587MULTIFUNCTION DEVICES (MFD)
11588M:	Lee Jones <lee.jones@linaro.org>
11589S:	Supported
11590T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11591F:	Documentation/devicetree/bindings/mfd/
11592F:	drivers/mfd/
11593F:	include/dt-bindings/mfd/
11594F:	include/linux/mfd/
11595
11596MULTIMEDIA CARD (MMC) ETC. OVER SPI
11597S:	Orphan
11598F:	drivers/mmc/host/mmc_spi.c
11599F:	include/linux/spi/mmc_spi.h
11600
11601MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11602M:	Ulf Hansson <ulf.hansson@linaro.org>
11603L:	linux-mmc@vger.kernel.org
11604S:	Maintained
11605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11606F:	Documentation/devicetree/bindings/mmc/
11607F:	drivers/mmc/
11608F:	include/linux/mmc/
11609F:	include/uapi/linux/mmc/
11610
11611MULTIPLEXER SUBSYSTEM
11612M:	Peter Rosin <peda@axentia.se>
11613S:	Maintained
11614F:	Documentation/ABI/testing/sysfs-class-mux*
11615F:	Documentation/devicetree/bindings/mux/
11616F:	drivers/mux/
11617F:	include/dt-bindings/mux/
11618F:	include/linux/mux/
11619
11620MULTITECH MULTIPORT CARD (ISICOM)
11621S:	Orphan
11622F:	drivers/tty/isicom.c
11623F:	include/linux/isicom.h
11624
11625MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11626M:	Bin Liu <b-liu@ti.com>
11627L:	linux-usb@vger.kernel.org
11628S:	Maintained
11629F:	drivers/usb/musb/
11630
11631MXL301RF MEDIA DRIVER
11632M:	Akihiro Tsukada <tskd08@gmail.com>
11633L:	linux-media@vger.kernel.org
11634S:	Odd Fixes
11635F:	drivers/media/tuners/mxl301rf*
11636
11637MXL5007T MEDIA DRIVER
11638M:	Michael Krufky <mkrufky@linuxtv.org>
11639L:	linux-media@vger.kernel.org
11640S:	Maintained
11641W:	https://linuxtv.org
11642W:	http://github.com/mkrufky
11643Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11644T:	git git://linuxtv.org/mkrufky/tuners.git
11645F:	drivers/media/tuners/mxl5007t.*
11646
11647MXSFB DRM DRIVER
11648M:	Marek Vasut <marex@denx.de>
11649M:	Stefan Agner <stefan@agner.ch>
11650L:	dri-devel@lists.freedesktop.org
11651S:	Supported
11652T:	git git://anongit.freedesktop.org/drm/drm-misc
11653F:	Documentation/devicetree/bindings/display/mxsfb.txt
11654F:	drivers/gpu/drm/mxsfb/
11655
11656MYLEX DAC960 PCI RAID Controller
11657M:	Hannes Reinecke <hare@kernel.org>
11658L:	linux-scsi@vger.kernel.org
11659S:	Supported
11660F:	drivers/scsi/myrb.*
11661F:	drivers/scsi/myrs.*
11662
11663MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11664M:	Chris Lee <christopher.lee@cspi.com>
11665L:	netdev@vger.kernel.org
11666S:	Supported
11667W:	https://www.cspi.com/ethernet-products/support/downloads/
11668F:	drivers/net/ethernet/myricom/myri10ge/
11669
11670NAND FLASH SUBSYSTEM
11671M:	Miquel Raynal <miquel.raynal@bootlin.com>
11672R:	Richard Weinberger <richard@nod.at>
11673L:	linux-mtd@lists.infradead.org
11674S:	Maintained
11675W:	http://www.linux-mtd.infradead.org/
11676Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
11677C:	irc://irc.oftc.net/mtd
11678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11679F:	drivers/mtd/nand/
11680F:	include/linux/mtd/*nand*.h
11681
11682NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11683M:	Daniel Mack <zonque@gmail.com>
11684L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11685S:	Maintained
11686W:	http://www.native-instruments.com
11687F:	sound/usb/caiaq/
11688
11689NATSEMI ETHERNET DRIVER (DP8381x)
11690S:	Orphan
11691F:	drivers/net/ethernet/natsemi/natsemi.c
11692
11693NCR 5380 SCSI DRIVERS
11694M:	Finn Thain <fthain@telegraphics.com.au>
11695M:	Michael Schmitz <schmitzmic@gmail.com>
11696L:	linux-scsi@vger.kernel.org
11697S:	Maintained
11698F:	Documentation/scsi/g_NCR5380.rst
11699F:	drivers/scsi/NCR5380.*
11700F:	drivers/scsi/arm/cumana_1.c
11701F:	drivers/scsi/arm/oak.c
11702F:	drivers/scsi/atari_scsi.*
11703F:	drivers/scsi/dmx3191d.c
11704F:	drivers/scsi/g_NCR5380.*
11705F:	drivers/scsi/mac_scsi.*
11706F:	drivers/scsi/sun3_scsi.*
11707F:	drivers/scsi/sun3_scsi_vme.c
11708
11709NCSI LIBRARY
11710M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
11711S:	Maintained
11712F:	net/ncsi/
11713
11714NCT6775 HARDWARE MONITOR DRIVER
11715M:	Guenter Roeck <linux@roeck-us.net>
11716L:	linux-hwmon@vger.kernel.org
11717S:	Maintained
11718F:	Documentation/hwmon/nct6775.rst
11719F:	drivers/hwmon/nct6775.c
11720
11721NETDEVSIM
11722M:	Jakub Kicinski <kuba@kernel.org>
11723S:	Maintained
11724F:	drivers/net/netdevsim/*
11725
11726NETEM NETWORK EMULATOR
11727M:	Stephen Hemminger <stephen@networkplumber.org>
11728L:	netdev@vger.kernel.org
11729S:	Maintained
11730F:	net/sched/sch_netem.c
11731
11732NETERION 10GbE DRIVERS (s2io/vxge)
11733M:	Jon Mason <jdmason@kudzu.us>
11734L:	netdev@vger.kernel.org
11735S:	Supported
11736F:	Documentation/networking/device_drivers/neterion/s2io.txt
11737F:	Documentation/networking/device_drivers/neterion/vxge.txt
11738F:	drivers/net/ethernet/neterion/
11739
11740NETFILTER
11741M:	Pablo Neira Ayuso <pablo@netfilter.org>
11742M:	Jozsef Kadlecsik <kadlec@netfilter.org>
11743M:	Florian Westphal <fw@strlen.de>
11744L:	netfilter-devel@vger.kernel.org
11745L:	coreteam@netfilter.org
11746S:	Maintained
11747W:	http://www.netfilter.org/
11748W:	http://www.iptables.org/
11749W:	http://www.nftables.org/
11750Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
11751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11753F:	include/linux/netfilter*
11754F:	include/linux/netfilter/
11755F:	include/net/netfilter/
11756F:	include/uapi/linux/netfilter*
11757F:	include/uapi/linux/netfilter/
11758F:	net/*/netfilter.c
11759F:	net/*/netfilter/
11760F:	net/bridge/br_netfilter*.c
11761F:	net/netfilter/
11762
11763NETROM NETWORK LAYER
11764M:	Ralf Baechle <ralf@linux-mips.org>
11765L:	linux-hams@vger.kernel.org
11766S:	Maintained
11767W:	http://www.linux-ax25.org/
11768F:	include/net/netrom.h
11769F:	include/uapi/linux/netrom.h
11770F:	net/netrom/
11771
11772NETRONOME ETHERNET DRIVERS
11773M:	Jakub Kicinski <kuba@kernel.org>
11774L:	oss-drivers@netronome.com
11775S:	Maintained
11776F:	drivers/net/ethernet/netronome/
11777
11778NETWORK BLOCK DEVICE (NBD)
11779M:	Josef Bacik <josef@toxicpanda.com>
11780L:	linux-block@vger.kernel.org
11781L:	nbd@other.debian.org
11782S:	Maintained
11783F:	Documentation/admin-guide/blockdev/nbd.rst
11784F:	drivers/block/nbd.c
11785F:	include/trace/events/nbd.h
11786F:	include/uapi/linux/nbd.h
11787
11788NETWORK DROP MONITOR
11789M:	Neil Horman <nhorman@tuxdriver.com>
11790L:	netdev@vger.kernel.org
11791S:	Maintained
11792W:	https://fedorahosted.org/dropwatch/
11793F:	include/net/drop_monitor.h
11794F:	include/uapi/linux/net_dropmon.h
11795F:	net/core/drop_monitor.c
11796
11797NETWORKING DRIVERS
11798M:	"David S. Miller" <davem@davemloft.net>
11799M:	Jakub Kicinski <kuba@kernel.org>
11800L:	netdev@vger.kernel.org
11801S:	Maintained
11802W:	http://www.linuxfoundation.org/en/Net
11803Q:	http://patchwork.ozlabs.org/project/netdev/list/
11804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11806F:	Documentation/devicetree/bindings/net/
11807F:	drivers/net/
11808F:	include/linux/etherdevice.h
11809F:	include/linux/fcdevice.h
11810F:	include/linux/fddidevice.h
11811F:	include/linux/hippidevice.h
11812F:	include/linux/if_*
11813F:	include/linux/inetdevice.h
11814F:	include/linux/netdevice.h
11815F:	include/uapi/linux/if_*
11816F:	include/uapi/linux/netdevice.h
11817
11818NETWORKING DRIVERS (WIRELESS)
11819M:	Kalle Valo <kvalo@codeaurora.org>
11820L:	linux-wireless@vger.kernel.org
11821S:	Maintained
11822Q:	http://patchwork.kernel.org/project/linux-wireless/list/
11823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11825F:	Documentation/devicetree/bindings/net/wireless/
11826F:	drivers/net/wireless/
11827
11828NETWORKING [DSA]
11829M:	Andrew Lunn <andrew@lunn.ch>
11830M:	Vivien Didelot <vivien.didelot@gmail.com>
11831M:	Florian Fainelli <f.fainelli@gmail.com>
11832S:	Maintained
11833F:	Documentation/devicetree/bindings/net/dsa/
11834F:	drivers/net/dsa/
11835F:	include/linux/dsa/
11836F:	include/linux/platform_data/dsa.h
11837F:	include/net/dsa.h
11838F:	net/dsa/
11839
11840NETWORKING [GENERAL]
11841M:	"David S. Miller" <davem@davemloft.net>
11842M:	Jakub Kicinski <kuba@kernel.org>
11843L:	netdev@vger.kernel.org
11844S:	Maintained
11845W:	http://www.linuxfoundation.org/en/Net
11846Q:	http://patchwork.ozlabs.org/project/netdev/list/
11847B:	mailto:netdev@vger.kernel.org
11848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11850F:	Documentation/networking/
11851F:	include/linux/in.h
11852F:	include/linux/net.h
11853F:	include/linux/netdevice.h
11854F:	include/net/
11855F:	include/uapi/linux/in.h
11856F:	include/uapi/linux/net.h
11857F:	include/uapi/linux/net_namespace.h
11858F:	include/uapi/linux/netdevice.h
11859F:	lib/net_utils.c
11860F:	lib/random32.c
11861F:	net/
11862F:	tools/testing/selftests/net/
11863
11864NETWORKING [IPSEC]
11865M:	Steffen Klassert <steffen.klassert@secunet.com>
11866M:	Herbert Xu <herbert@gondor.apana.org.au>
11867M:	"David S. Miller" <davem@davemloft.net>
11868L:	netdev@vger.kernel.org
11869S:	Maintained
11870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11872F:	include/net/xfrm.h
11873F:	include/uapi/linux/xfrm.h
11874F:	net/ipv4/ah4.c
11875F:	net/ipv4/esp4*
11876F:	net/ipv4/ip_vti.c
11877F:	net/ipv4/ipcomp.c
11878F:	net/ipv4/xfrm*
11879F:	net/ipv6/ah6.c
11880F:	net/ipv6/esp6*
11881F:	net/ipv6/ip6_vti.c
11882F:	net/ipv6/ipcomp6.c
11883F:	net/ipv6/xfrm*
11884F:	net/key/
11885F:	net/xfrm/
11886
11887NETWORKING [IPv4/IPv6]
11888M:	"David S. Miller" <davem@davemloft.net>
11889M:	Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11890M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11891L:	netdev@vger.kernel.org
11892S:	Maintained
11893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11894F:	arch/x86/net/*
11895F:	include/net/ip*
11896F:	net/ipv4/
11897F:	net/ipv6/
11898
11899NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11900M:	Paul Moore <paul@paul-moore.com>
11901L:	netdev@vger.kernel.org
11902L:	linux-security-module@vger.kernel.org
11903S:	Maintained
11904W:	https://github.com/netlabel
11905F:	Documentation/netlabel/
11906F:	include/net/calipso.h
11907F:	include/net/cipso_ipv4.h
11908F:	include/net/netlabel.h
11909F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
11910F:	include/uapi/linux/netfilter/xt_SECMARK.h
11911F:	net/ipv4/cipso_ipv4.c
11912F:	net/ipv6/calipso.c
11913F:	net/netfilter/xt_CONNSECMARK.c
11914F:	net/netfilter/xt_SECMARK.c
11915F:	net/netlabel/
11916
11917NETWORKING [MPTCP]
11918M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
11919M:	Matthieu Baerts <matthieu.baerts@tessares.net>
11920L:	netdev@vger.kernel.org
11921L:	mptcp@lists.01.org
11922S:	Maintained
11923W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
11924B:	https://github.com/multipath-tcp/mptcp_net-next/issues
11925F:	include/net/mptcp.h
11926F:	include/uapi/linux/mptcp.h
11927F:	net/mptcp/
11928F:	tools/testing/selftests/net/mptcp/
11929
11930NETWORKING [TCP]
11931M:	Eric Dumazet <edumazet@google.com>
11932L:	netdev@vger.kernel.org
11933S:	Maintained
11934F:	include/linux/tcp.h
11935F:	include/net/tcp.h
11936F:	include/trace/events/tcp.h
11937F:	include/uapi/linux/tcp.h
11938F:	net/ipv4/syncookies.c
11939F:	net/ipv4/tcp*.c
11940F:	net/ipv6/syncookies.c
11941F:	net/ipv6/tcp*.c
11942
11943NETWORKING [TLS]
11944M:	Boris Pismenny <borisp@mellanox.com>
11945M:	Aviad Yehezkel <aviadye@mellanox.com>
11946M:	John Fastabend <john.fastabend@gmail.com>
11947M:	Daniel Borkmann <daniel@iogearbox.net>
11948M:	Jakub Kicinski <kuba@kernel.org>
11949L:	netdev@vger.kernel.org
11950S:	Maintained
11951F:	include/net/tls.h
11952F:	include/uapi/linux/tls.h
11953F:	net/tls/*
11954
11955NETWORKING [WIRELESS]
11956L:	linux-wireless@vger.kernel.org
11957Q:	http://patchwork.kernel.org/project/linux-wireless/list/
11958
11959NETXEN (1/10) GbE SUPPORT
11960M:	Manish Chopra <manishc@marvell.com>
11961M:	Rahul Verma <rahulv@marvell.com>
11962M:	GR-Linux-NIC-Dev@marvell.com
11963L:	netdev@vger.kernel.org
11964S:	Supported
11965F:	drivers/net/ethernet/qlogic/netxen/
11966
11967NET_FAILOVER MODULE
11968M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
11969L:	netdev@vger.kernel.org
11970S:	Supported
11971F:	Documentation/networking/net_failover.rst
11972F:	drivers/net/net_failover.c
11973F:	include/net/net_failover.h
11974
11975NEXTHOP
11976M:	David Ahern <dsahern@kernel.org>
11977L:	netdev@vger.kernel.org
11978S:	Maintained
11979F:	include/net/netns/nexthop.h
11980F:	include/net/nexthop.h
11981F:	include/uapi/linux/nexthop.h
11982F:	net/ipv4/nexthop.c
11983
11984NFC SUBSYSTEM
11985L:	netdev@vger.kernel.org
11986S:	Orphan
11987F:	Documentation/devicetree/bindings/net/nfc/
11988F:	drivers/nfc/
11989F:	include/linux/platform_data/nfcmrvl.h
11990F:	include/net/nfc/
11991F:	include/uapi/linux/nfc.h
11992F:	net/nfc/
11993
11994NFS, SUNRPC, AND LOCKD CLIENTS
11995M:	Trond Myklebust <trond.myklebust@hammerspace.com>
11996M:	Anna Schumaker <anna.schumaker@netapp.com>
11997L:	linux-nfs@vger.kernel.org
11998S:	Maintained
11999W:	http://client.linux-nfs.org
12000T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12001F:	fs/lockd/
12002F:	fs/nfs/
12003F:	fs/nfs_common/
12004F:	include/linux/lockd/
12005F:	include/linux/nfs*
12006F:	include/linux/sunrpc/
12007F:	include/uapi/linux/nfs*
12008F:	include/uapi/linux/sunrpc/
12009F:	net/sunrpc/
12010
12011NILFS2 FILESYSTEM
12012M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
12013L:	linux-nilfs@vger.kernel.org
12014S:	Supported
12015W:	https://nilfs.sourceforge.io/
12016W:	https://nilfs.osdn.jp/
12017T:	git git://github.com/konis/nilfs2.git
12018F:	Documentation/filesystems/nilfs2.rst
12019F:	fs/nilfs2/
12020F:	include/trace/events/nilfs2.h
12021F:	include/uapi/linux/nilfs2_api.h
12022F:	include/uapi/linux/nilfs2_ondisk.h
12023
12024NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12025M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12026S:	Maintained
12027W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12028F:	Documentation/scsi/NinjaSCSI.rst
12029F:	drivers/scsi/pcmcia/nsp_*
12030
12031NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12032M:	GOTO Masanori <gotom@debian.or.jp>
12033M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12034S:	Maintained
12035W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12036F:	Documentation/scsi/NinjaSCSI.rst
12037F:	drivers/scsi/nsp32*
12038
12039NIOS2 ARCHITECTURE
12040M:	Ley Foon Tan <ley.foon.tan@intel.com>
12041S:	Maintained
12042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12043F:	arch/nios2/
12044
12045NOHZ, DYNTICKS SUPPORT
12046M:	Frederic Weisbecker <fweisbec@gmail.com>
12047M:	Thomas Gleixner <tglx@linutronix.de>
12048M:	Ingo Molnar <mingo@kernel.org>
12049L:	linux-kernel@vger.kernel.org
12050S:	Maintained
12051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12052F:	include/linux/sched/nohz.h
12053F:	include/linux/tick.h
12054F:	kernel/time/tick*.*
12055
12056NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12057M:	Pavel Machek <pavel@ucw.cz>
12058M:	Sakari Ailus <sakari.ailus@iki.fi>
12059L:	linux-media@vger.kernel.org
12060S:	Maintained
12061F:	drivers/media/i2c/ad5820.c
12062F:	drivers/media/i2c/et8ek8
12063
12064NOKIA N900 POWER SUPPLY DRIVERS
12065R:	Pali Rohár <pali@kernel.org>
12066F:	drivers/power/supply/bq2415x_charger.c
12067F:	drivers/power/supply/bq27xxx_battery.c
12068F:	drivers/power/supply/bq27xxx_battery_i2c.c
12069F:	drivers/power/supply/isp1704_charger.c
12070F:	drivers/power/supply/rx51_battery.c
12071F:	include/linux/power/bq2415x_charger.h
12072F:	include/linux/power/bq27xxx_battery.h
12073
12074NOLIBC HEADER FILE
12075M:	Willy Tarreau <w@1wt.eu>
12076S:	Maintained
12077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12078F:	tools/include/nolibc/
12079
12080NSDEPS
12081M:	Matthias Maennich <maennich@google.com>
12082S:	Maintained
12083F:	Documentation/core-api/symbol-namespaces.rst
12084F:	scripts/nsdeps
12085
12086NTB AMD DRIVER
12087M:	Sanjay R Mehta <sanju.mehta@amd.com>
12088M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12089L:	linux-ntb@googlegroups.com
12090S:	Supported
12091F:	drivers/ntb/hw/amd/
12092
12093NTB DRIVER CORE
12094M:	Jon Mason <jdmason@kudzu.us>
12095M:	Dave Jiang <dave.jiang@intel.com>
12096M:	Allen Hubbe <allenbh@gmail.com>
12097L:	linux-ntb@googlegroups.com
12098S:	Supported
12099W:	https://github.com/jonmason/ntb/wiki
12100T:	git git://github.com/jonmason/ntb.git
12101F:	drivers/net/ntb_netdev.c
12102F:	drivers/ntb/
12103F:	include/linux/ntb.h
12104F:	include/linux/ntb_transport.h
12105F:	tools/testing/selftests/ntb/
12106
12107NTB IDT DRIVER
12108M:	Serge Semin <fancer.lancer@gmail.com>
12109L:	linux-ntb@googlegroups.com
12110S:	Supported
12111F:	drivers/ntb/hw/idt/
12112
12113NTB INTEL DRIVER
12114M:	Dave Jiang <dave.jiang@intel.com>
12115L:	linux-ntb@googlegroups.com
12116S:	Supported
12117W:	https://github.com/davejiang/linux/wiki
12118T:	git https://github.com/davejiang/linux.git
12119F:	drivers/ntb/hw/intel/
12120
12121NTFS FILESYSTEM
12122M:	Anton Altaparmakov <anton@tuxera.com>
12123L:	linux-ntfs-dev@lists.sourceforge.net
12124S:	Supported
12125W:	http://www.tuxera.com/
12126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12127F:	Documentation/filesystems/ntfs.rst
12128F:	fs/ntfs/
12129
12130NUBUS SUBSYSTEM
12131M:	Finn Thain <fthain@telegraphics.com.au>
12132L:	linux-m68k@lists.linux-m68k.org
12133S:	Maintained
12134F:	arch/*/include/asm/nubus.h
12135F:	drivers/nubus/
12136F:	include/linux/nubus.h
12137F:	include/uapi/linux/nubus.h
12138
12139NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12140M:	Antonino Daplas <adaplas@gmail.com>
12141L:	linux-fbdev@vger.kernel.org
12142S:	Maintained
12143F:	drivers/video/fbdev/nvidia/
12144F:	drivers/video/fbdev/riva/
12145
12146NVM EXPRESS DRIVER
12147M:	Keith Busch <kbusch@kernel.org>
12148M:	Jens Axboe <axboe@fb.com>
12149M:	Christoph Hellwig <hch@lst.de>
12150M:	Sagi Grimberg <sagi@grimberg.me>
12151L:	linux-nvme@lists.infradead.org
12152S:	Supported
12153W:	http://git.infradead.org/nvme.git
12154T:	git://git.infradead.org/nvme.git
12155F:	drivers/nvme/host/
12156F:	include/linux/nvme.h
12157F:	include/uapi/linux/nvme_ioctl.h
12158
12159NVM EXPRESS FC TRANSPORT DRIVERS
12160M:	James Smart <james.smart@broadcom.com>
12161L:	linux-nvme@lists.infradead.org
12162S:	Supported
12163F:	drivers/nvme/host/fc.c
12164F:	drivers/nvme/target/fc.c
12165F:	drivers/nvme/target/fcloop.c
12166F:	include/linux/nvme-fc-driver.h
12167F:	include/linux/nvme-fc.h
12168
12169NVM EXPRESS TARGET DRIVER
12170M:	Christoph Hellwig <hch@lst.de>
12171M:	Sagi Grimberg <sagi@grimberg.me>
12172M:	Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12173L:	linux-nvme@lists.infradead.org
12174S:	Supported
12175W:	http://git.infradead.org/nvme.git
12176T:	git://git.infradead.org/nvme.git
12177F:	drivers/nvme/target/
12178
12179NVMEM FRAMEWORK
12180M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12181S:	Maintained
12182F:	Documentation/ABI/stable/sysfs-bus-nvmem
12183F:	Documentation/devicetree/bindings/nvmem/
12184F:	drivers/nvmem/
12185F:	include/linux/nvmem-consumer.h
12186F:	include/linux/nvmem-provider.h
12187
12188NXP FSPI DRIVER
12189M:	Ashish Kumar <ashish.kumar@nxp.com>
12190R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
12191L:	linux-spi@vger.kernel.org
12192S:	Maintained
12193F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12194F:	drivers/spi/spi-nxp-fspi.c
12195
12196NXP FXAS21002C DRIVER
12197M:	Rui Miguel Silva <rmfrfs@gmail.com>
12198L:	linux-iio@vger.kernel.org
12199S:	Maintained
12200F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12201F:	drivers/iio/gyro/fxas21002c.h
12202F:	drivers/iio/gyro/fxas21002c_core.c
12203F:	drivers/iio/gyro/fxas21002c_i2c.c
12204F:	drivers/iio/gyro/fxas21002c_spi.c
12205
12206NXP SGTL5000 DRIVER
12207M:	Fabio Estevam <festevam@gmail.com>
12208L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12209S:	Maintained
12210F:	Documentation/devicetree/bindings/sound/sgtl5000.txt
12211F:	sound/soc/codecs/sgtl5000*
12212
12213NXP SJA1105 ETHERNET SWITCH DRIVER
12214M:	Vladimir Oltean <olteanv@gmail.com>
12215L:	linux-kernel@vger.kernel.org
12216S:	Maintained
12217F:	drivers/net/dsa/sja1105
12218
12219NXP TDA998X DRM DRIVER
12220M:	Russell King <linux@armlinux.org.uk>
12221S:	Maintained
12222T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12223T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12224F:	drivers/gpu/drm/i2c/tda998x_drv.c
12225F:	include/drm/i2c/tda998x.h
12226F:	include/dt-bindings/display/tda998x.h
12227K:	"nxp,tda998x"
12228
12229NXP TFA9879 DRIVER
12230M:	Peter Rosin <peda@axentia.se>
12231L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12232S:	Maintained
12233F:	Documentation/devicetree/bindings/sound/tfa9879.txt
12234F:	sound/soc/codecs/tfa9879*
12235
12236NXP-NCI NFC DRIVER
12237M:	Clément Perrochaud <clement.perrochaud@effinnov.com>
12238R:	Charles Gorand <charles.gorand@effinnov.com>
12239L:	linux-nfc@lists.01.org (moderated for non-subscribers)
12240S:	Supported
12241F:	drivers/nfc/nxp-nci
12242
12243OBJAGG
12244M:	Jiri Pirko <jiri@mellanox.com>
12245L:	netdev@vger.kernel.org
12246S:	Supported
12247F:	include/linux/objagg.h
12248F:	lib/objagg.c
12249F:	lib/test_objagg.c
12250
12251OBJTOOL
12252M:	Josh Poimboeuf <jpoimboe@redhat.com>
12253M:	Peter Zijlstra <peterz@infradead.org>
12254S:	Supported
12255F:	tools/objtool/
12256
12257OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12258M:	Frederic Barrat <fbarrat@linux.ibm.com>
12259M:	Andrew Donnellan <ajd@linux.ibm.com>
12260L:	linuxppc-dev@lists.ozlabs.org
12261S:	Supported
12262F:	Documentation/userspace-api/accelerators/ocxl.rst
12263F:	arch/powerpc/include/asm/pnv-ocxl.h
12264F:	arch/powerpc/platforms/powernv/ocxl.c
12265F:	drivers/misc/ocxl/
12266F:	include/misc/ocxl*
12267F:	include/uapi/misc/ocxl.h
12268
12269OMAP AUDIO SUPPORT
12270M:	Peter Ujfalusi <peter.ujfalusi@ti.com>
12271M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
12272L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12273L:	linux-omap@vger.kernel.org
12274S:	Maintained
12275F:	sound/soc/ti/n810.c
12276F:	sound/soc/ti/omap*
12277F:	sound/soc/ti/rx51.c
12278F:	sound/soc/ti/sdma-pcm.*
12279
12280OMAP CLOCK FRAMEWORK SUPPORT
12281M:	Paul Walmsley <paul@pwsan.com>
12282L:	linux-omap@vger.kernel.org
12283S:	Maintained
12284F:	arch/arm/*omap*/*clock*
12285
12286OMAP DEVICE TREE SUPPORT
12287M:	Benoît Cousson <bcousson@baylibre.com>
12288M:	Tony Lindgren <tony@atomide.com>
12289L:	linux-omap@vger.kernel.org
12290L:	devicetree@vger.kernel.org
12291S:	Maintained
12292F:	arch/arm/boot/dts/*am3*
12293F:	arch/arm/boot/dts/*am4*
12294F:	arch/arm/boot/dts/*am5*
12295F:	arch/arm/boot/dts/*dra7*
12296F:	arch/arm/boot/dts/*omap*
12297F:	arch/arm/boot/dts/logicpd-som-lv*
12298F:	arch/arm/boot/dts/logicpd-torpedo*
12299
12300OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12301L:	linux-omap@vger.kernel.org
12302L:	linux-fbdev@vger.kernel.org
12303S:	Orphan
12304F:	Documentation/arm/omap/dss.rst
12305F:	drivers/video/fbdev/omap2/
12306
12307OMAP FRAMEBUFFER SUPPORT
12308L:	linux-fbdev@vger.kernel.org
12309L:	linux-omap@vger.kernel.org
12310S:	Orphan
12311F:	drivers/video/fbdev/omap/
12312
12313OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12314M:	Roger Quadros <rogerq@ti.com>
12315M:	Tony Lindgren <tony@atomide.com>
12316L:	linux-omap@vger.kernel.org
12317S:	Maintained
12318F:	arch/arm/mach-omap2/*gpmc*
12319F:	drivers/memory/omap-gpmc.c
12320
12321OMAP GPIO DRIVER
12322M:	Grygorii Strashko <grygorii.strashko@ti.com>
12323M:	Santosh Shilimkar <ssantosh@kernel.org>
12324M:	Kevin Hilman <khilman@kernel.org>
12325L:	linux-omap@vger.kernel.org
12326S:	Maintained
12327F:	Documentation/devicetree/bindings/gpio/gpio-omap.txt
12328F:	drivers/gpio/gpio-omap.c
12329
12330OMAP HARDWARE SPINLOCK SUPPORT
12331M:	Ohad Ben-Cohen <ohad@wizery.com>
12332L:	linux-omap@vger.kernel.org
12333S:	Maintained
12334F:	drivers/hwspinlock/omap_hwspinlock.c
12335
12336OMAP HS MMC SUPPORT
12337L:	linux-mmc@vger.kernel.org
12338L:	linux-omap@vger.kernel.org
12339S:	Orphan
12340F:	drivers/mmc/host/omap_hsmmc.c
12341
12342OMAP HWMOD DATA
12343M:	Paul Walmsley <paul@pwsan.com>
12344L:	linux-omap@vger.kernel.org
12345S:	Maintained
12346F:	arch/arm/mach-omap2/omap_hwmod*data*
12347
12348OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12349M:	Benoît Cousson <bcousson@baylibre.com>
12350L:	linux-omap@vger.kernel.org
12351S:	Maintained
12352F:	arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12353
12354OMAP HWMOD SUPPORT
12355M:	Benoît Cousson <bcousson@baylibre.com>
12356M:	Paul Walmsley <paul@pwsan.com>
12357L:	linux-omap@vger.kernel.org
12358S:	Maintained
12359F:	arch/arm/mach-omap2/omap_hwmod.*
12360
12361OMAP I2C DRIVER
12362M:	Vignesh R <vigneshr@ti.com>
12363L:	linux-omap@vger.kernel.org
12364L:	linux-i2c@vger.kernel.org
12365S:	Maintained
12366F:	Documentation/devicetree/bindings/i2c/i2c-omap.txt
12367F:	drivers/i2c/busses/i2c-omap.c
12368
12369OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12370M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12371L:	linux-media@vger.kernel.org
12372S:	Maintained
12373F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
12374F:	drivers/media/platform/omap3isp/
12375F:	drivers/staging/media/omap4iss/
12376
12377OMAP MMC SUPPORT
12378M:	Aaro Koskinen <aaro.koskinen@iki.fi>
12379L:	linux-omap@vger.kernel.org
12380S:	Odd Fixes
12381F:	drivers/mmc/host/omap.c
12382
12383OMAP POWER MANAGEMENT SUPPORT
12384M:	Kevin Hilman <khilman@kernel.org>
12385L:	linux-omap@vger.kernel.org
12386S:	Maintained
12387F:	arch/arm/*omap*/*pm*
12388F:	drivers/cpufreq/omap-cpufreq.c
12389
12390OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12391M:	Rajendra Nayak <rnayak@codeaurora.org>
12392M:	Paul Walmsley <paul@pwsan.com>
12393L:	linux-omap@vger.kernel.org
12394S:	Maintained
12395F:	arch/arm/mach-omap2/prm*
12396
12397OMAP RANDOM NUMBER GENERATOR SUPPORT
12398M:	Deepak Saxena <dsaxena@plexity.net>
12399S:	Maintained
12400F:	drivers/char/hw_random/omap-rng.c
12401
12402OMAP USB SUPPORT
12403L:	linux-usb@vger.kernel.org
12404L:	linux-omap@vger.kernel.org
12405S:	Orphan
12406F:	arch/arm/*omap*/usb*
12407F:	drivers/usb/*/*omap*
12408
12409OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12410M:	Mark Jackson <mpfj@newflow.co.uk>
12411L:	linux-omap@vger.kernel.org
12412S:	Maintained
12413F:	arch/arm/boot/dts/am335x-nano.dts
12414
12415OMAP1 SUPPORT
12416M:	Aaro Koskinen <aaro.koskinen@iki.fi>
12417M:	Tony Lindgren <tony@atomide.com>
12418L:	linux-omap@vger.kernel.org
12419S:	Maintained
12420Q:	http://patchwork.kernel.org/project/linux-omap/list/
12421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12422F:	arch/arm/configs/omap1_defconfig
12423F:	arch/arm/mach-omap1/
12424F:	arch/arm/plat-omap/
12425F:	drivers/i2c/busses/i2c-omap.c
12426F:	include/linux/platform_data/ams-delta-fiq.h
12427F:	include/linux/platform_data/i2c-omap.h
12428
12429OMAP2+ SUPPORT
12430M:	Tony Lindgren <tony@atomide.com>
12431L:	linux-omap@vger.kernel.org
12432S:	Maintained
12433W:	http://www.muru.com/linux/omap/
12434W:	http://linux.omap.com/
12435Q:	http://patchwork.kernel.org/project/linux-omap/list/
12436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12437F:	arch/arm/configs/omap2plus_defconfig
12438F:	arch/arm/mach-omap2/
12439F:	arch/arm/plat-omap/
12440F:	drivers/bus/ti-sysc.c
12441F:	drivers/i2c/busses/i2c-omap.c
12442F:	drivers/irqchip/irq-omap-intc.c
12443F:	drivers/mfd/*omap*.c
12444F:	drivers/mfd/menelaus.c
12445F:	drivers/mfd/palmas.c
12446F:	drivers/mfd/tps65217.c
12447F:	drivers/mfd/tps65218.c
12448F:	drivers/mfd/tps65910.c
12449F:	drivers/mfd/twl-core.[ch]
12450F:	drivers/mfd/twl4030*.c
12451F:	drivers/mfd/twl6030*.c
12452F:	drivers/mfd/twl6040*.c
12453F:	drivers/regulator/palmas-regulator*.c
12454F:	drivers/regulator/pbias-regulator.c
12455F:	drivers/regulator/tps65217-regulator.c
12456F:	drivers/regulator/tps65218-regulator.c
12457F:	drivers/regulator/tps65910-regulator.c
12458F:	drivers/regulator/twl-regulator.c
12459F:	drivers/regulator/twl6030-regulator.c
12460F:	include/linux/platform_data/i2c-omap.h
12461F:	include/linux/platform_data/ti-sysc.h
12462
12463OMFS FILESYSTEM
12464M:	Bob Copeland <me@bobcopeland.com>
12465L:	linux-karma-devel@lists.sourceforge.net
12466S:	Maintained
12467F:	Documentation/filesystems/omfs.rst
12468F:	fs/omfs/
12469
12470OMNIKEY CARDMAN 4000 DRIVER
12471M:	Harald Welte <laforge@gnumonks.org>
12472S:	Maintained
12473F:	drivers/char/pcmcia/cm4000_cs.c
12474F:	include/linux/cm4000_cs.h
12475F:	include/uapi/linux/cm4000_cs.h
12476
12477OMNIKEY CARDMAN 4040 DRIVER
12478M:	Harald Welte <laforge@gnumonks.org>
12479S:	Maintained
12480F:	drivers/char/pcmcia/cm4040_cs.*
12481
12482OMNIVISION OV13858 SENSOR DRIVER
12483M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12484L:	linux-media@vger.kernel.org
12485S:	Maintained
12486T:	git git://linuxtv.org/media_tree.git
12487F:	drivers/media/i2c/ov13858.c
12488
12489OMNIVISION OV2680 SENSOR DRIVER
12490M:	Rui Miguel Silva <rmfrfs@gmail.com>
12491L:	linux-media@vger.kernel.org
12492S:	Maintained
12493T:	git git://linuxtv.org/media_tree.git
12494F:	Documentation/devicetree/bindings/media/i2c/ov2680.txt
12495F:	drivers/media/i2c/ov2680.c
12496
12497OMNIVISION OV2685 SENSOR DRIVER
12498M:	Shunqian Zheng <zhengsq@rock-chips.com>
12499L:	linux-media@vger.kernel.org
12500S:	Maintained
12501T:	git git://linuxtv.org/media_tree.git
12502F:	drivers/media/i2c/ov2685.c
12503
12504OMNIVISION OV5640 SENSOR DRIVER
12505M:	Steve Longerbeam <slongerbeam@gmail.com>
12506L:	linux-media@vger.kernel.org
12507S:	Maintained
12508T:	git git://linuxtv.org/media_tree.git
12509F:	drivers/media/i2c/ov5640.c
12510
12511OMNIVISION OV5647 SENSOR DRIVER
12512M:	Luis Oliveira <lolivei@synopsys.com>
12513L:	linux-media@vger.kernel.org
12514S:	Maintained
12515T:	git git://linuxtv.org/media_tree.git
12516F:	drivers/media/i2c/ov5647.c
12517
12518OMNIVISION OV5670 SENSOR DRIVER
12519M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12520M:	Hyungwoo Yang <hyungwoo.yang@intel.com>
12521L:	linux-media@vger.kernel.org
12522S:	Maintained
12523T:	git git://linuxtv.org/media_tree.git
12524F:	drivers/media/i2c/ov5670.c
12525
12526OMNIVISION OV5675 SENSOR DRIVER
12527M:	Shawn Tu <shawnx.tu@intel.com>
12528L:	linux-media@vger.kernel.org
12529S:	Maintained
12530T:	git git://linuxtv.org/media_tree.git
12531F:	drivers/media/i2c/ov5675.c
12532
12533OMNIVISION OV5695 SENSOR DRIVER
12534M:	Shunqian Zheng <zhengsq@rock-chips.com>
12535L:	linux-media@vger.kernel.org
12536S:	Maintained
12537T:	git git://linuxtv.org/media_tree.git
12538F:	drivers/media/i2c/ov5695.c
12539
12540OMNIVISION OV7670 SENSOR DRIVER
12541M:	Jonathan Corbet <corbet@lwn.net>
12542L:	linux-media@vger.kernel.org
12543S:	Maintained
12544T:	git git://linuxtv.org/media_tree.git
12545F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
12546F:	drivers/media/i2c/ov7670.c
12547
12548OMNIVISION OV772x SENSOR DRIVER
12549M:	Jacopo Mondi <jacopo@jmondi.org>
12550L:	linux-media@vger.kernel.org
12551S:	Odd fixes
12552T:	git git://linuxtv.org/media_tree.git
12553F:	Documentation/devicetree/bindings/media/i2c/ov772x.txt
12554F:	drivers/media/i2c/ov772x.c
12555F:	include/media/i2c/ov772x.h
12556
12557OMNIVISION OV7740 SENSOR DRIVER
12558M:	Wenyou Yang <wenyou.yang@microchip.com>
12559L:	linux-media@vger.kernel.org
12560S:	Maintained
12561T:	git git://linuxtv.org/media_tree.git
12562F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
12563F:	drivers/media/i2c/ov7740.c
12564
12565OMNIVISION OV8856 SENSOR DRIVER
12566M:	Ben Kao <ben.kao@intel.com>
12567L:	linux-media@vger.kernel.org
12568S:	Maintained
12569T:	git git://linuxtv.org/media_tree.git
12570F:	drivers/media/i2c/ov8856.c
12571
12572OMNIVISION OV9640 SENSOR DRIVER
12573M:	Petr Cvek <petrcvekcz@gmail.com>
12574L:	linux-media@vger.kernel.org
12575S:	Maintained
12576F:	drivers/media/i2c/ov9640.*
12577
12578OMNIVISION OV9650 SENSOR DRIVER
12579M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12580R:	Akinobu Mita <akinobu.mita@gmail.com>
12581R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
12582L:	linux-media@vger.kernel.org
12583S:	Maintained
12584T:	git git://linuxtv.org/media_tree.git
12585F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
12586F:	drivers/media/i2c/ov9650.c
12587
12588ONENAND FLASH DRIVER
12589M:	Kyungmin Park <kyungmin.park@samsung.com>
12590L:	linux-mtd@lists.infradead.org
12591S:	Maintained
12592F:	drivers/mtd/nand/onenand/
12593F:	include/linux/mtd/onenand*.h
12594
12595ONION OMEGA2+ BOARD
12596M:	Harvey Hunt <harveyhuntnexus@gmail.com>
12597L:	linux-mips@vger.kernel.org
12598S:	Maintained
12599F:	arch/mips/boot/dts/ralink/omega2p.dts
12600
12601OP-TEE DRIVER
12602M:	Jens Wiklander <jens.wiklander@linaro.org>
12603L:	tee-dev@lists.linaro.org
12604S:	Maintained
12605F:	drivers/tee/optee/
12606
12607OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12608M:	Sumit Garg <sumit.garg@linaro.org>
12609L:	tee-dev@lists.linaro.org
12610S:	Maintained
12611F:	drivers/char/hw_random/optee-rng.c
12612
12613OPA-VNIC DRIVER
12614M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
12615M:	Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12616L:	linux-rdma@vger.kernel.org
12617S:	Supported
12618F:	drivers/infiniband/ulp/opa_vnic
12619
12620OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12621M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12622M:	Frank Rowand <frowand.list@gmail.com>
12623L:	devicetree@vger.kernel.org
12624S:	Maintained
12625F:	Documentation/devicetree/dynamic-resolution-notes.txt
12626F:	Documentation/devicetree/overlay-notes.txt
12627F:	drivers/of/overlay.c
12628F:	drivers/of/resolver.c
12629K:	of_overlay_notifier_
12630
12631OPEN FIRMWARE AND FLATTENED DEVICE TREE
12632M:	Rob Herring <robh+dt@kernel.org>
12633M:	Frank Rowand <frowand.list@gmail.com>
12634L:	devicetree@vger.kernel.org
12635S:	Maintained
12636W:	http://www.devicetree.org/
12637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12638F:	Documentation/ABI/testing/sysfs-firmware-ofw
12639F:	drivers/of/
12640F:	include/linux/of*.h
12641F:	scripts/dtc/
12642
12643OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12644M:	Rob Herring <robh+dt@kernel.org>
12645L:	devicetree@vger.kernel.org
12646S:	Maintained
12647Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12649F:	Documentation/devicetree/
12650F:	arch/*/boot/dts/
12651F:	include/dt-bindings/
12652
12653OPENCORES I2C BUS DRIVER
12654M:	Peter Korsgaard <peter@korsgaard.com>
12655M:	Andrew Lunn <andrew@lunn.ch>
12656L:	linux-i2c@vger.kernel.org
12657S:	Maintained
12658F:	Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12659F:	Documentation/i2c/busses/i2c-ocores.rst
12660F:	drivers/i2c/busses/i2c-ocores.c
12661F:	include/linux/platform_data/i2c-ocores.h
12662
12663OPENRISC ARCHITECTURE
12664M:	Jonas Bonn <jonas@southpole.se>
12665M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12666M:	Stafford Horne <shorne@gmail.com>
12667L:	openrisc@lists.librecores.org
12668S:	Maintained
12669W:	http://openrisc.io
12670T:	git git://github.com/openrisc/linux.git
12671F:	Documentation/devicetree/bindings/openrisc/
12672F:	Documentation/openrisc/
12673F:	arch/openrisc/
12674F:	drivers/irqchip/irq-ompic.c
12675F:	drivers/irqchip/irq-or1k-*
12676
12677OPENVSWITCH
12678M:	Pravin B Shelar <pshelar@ovn.org>
12679L:	netdev@vger.kernel.org
12680L:	dev@openvswitch.org
12681S:	Maintained
12682W:	http://openvswitch.org
12683F:	include/uapi/linux/openvswitch.h
12684F:	net/openvswitch/
12685
12686OPERATING PERFORMANCE POINTS (OPP)
12687M:	Viresh Kumar <vireshk@kernel.org>
12688M:	Nishanth Menon <nm@ti.com>
12689M:	Stephen Boyd <sboyd@kernel.org>
12690L:	linux-pm@vger.kernel.org
12691S:	Maintained
12692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12693F:	Documentation/devicetree/bindings/opp/
12694F:	Documentation/power/opp.rst
12695F:	drivers/opp/
12696F:	include/linux/pm_opp.h
12697
12698OPL4 DRIVER
12699M:	Clemens Ladisch <clemens@ladisch.de>
12700L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12701S:	Maintained
12702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12703F:	sound/drivers/opl4/
12704
12705OPROFILE
12706M:	Robert Richter <rric@kernel.org>
12707L:	oprofile-list@lists.sf.net
12708S:	Maintained
12709F:	arch/*/include/asm/oprofile*.h
12710F:	arch/*/oprofile/
12711F:	drivers/oprofile/
12712F:	include/linux/oprofile.h
12713
12714ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12715M:	Mark Fasheh <mark@fasheh.com>
12716M:	Joel Becker <jlbec@evilplan.org>
12717M:	Joseph Qi <joseph.qi@linux.alibaba.com>
12718L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12719S:	Supported
12720W:	http://ocfs2.wiki.kernel.org
12721F:	Documentation/filesystems/dlmfs.rst
12722F:	Documentation/filesystems/ocfs2.rst
12723F:	fs/ocfs2/
12724
12725ORANGEFS FILESYSTEM
12726M:	Mike Marshall <hubcap@omnibond.com>
12727R:	Martin Brandenburg <martin@omnibond.com>
12728L:	devel@lists.orangefs.org
12729S:	Supported
12730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12731F:	Documentation/filesystems/orangefs.rst
12732F:	fs/orangefs/
12733
12734ORINOCO DRIVER
12735L:	linux-wireless@vger.kernel.org
12736S:	Orphan
12737W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12738W:	http://www.nongnu.org/orinoco/
12739F:	drivers/net/wireless/intersil/orinoco/
12740
12741OV2659 OMNIVISION SENSOR DRIVER
12742M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12743L:	linux-media@vger.kernel.org
12744S:	Maintained
12745W:	https://linuxtv.org
12746Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12747T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12748F:	drivers/media/i2c/ov2659.c
12749F:	include/media/i2c/ov2659.h
12750
12751OVERLAY FILESYSTEM
12752M:	Miklos Szeredi <miklos@szeredi.hu>
12753L:	linux-unionfs@vger.kernel.org
12754S:	Supported
12755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12756F:	Documentation/filesystems/overlayfs.rst
12757F:	fs/overlayfs/
12758
12759P54 WIRELESS DRIVER
12760M:	Christian Lamparter <chunkeey@googlemail.com>
12761L:	linux-wireless@vger.kernel.org
12762S:	Maintained
12763W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
12764F:	drivers/net/wireless/intersil/p54/
12765
12766PACKING
12767M:	Vladimir Oltean <olteanv@gmail.com>
12768L:	netdev@vger.kernel.org
12769S:	Supported
12770F:	Documentation/core-api/packing.rst
12771F:	include/linux/packing.h
12772F:	lib/packing.c
12773
12774PADATA PARALLEL EXECUTION MECHANISM
12775M:	Steffen Klassert <steffen.klassert@secunet.com>
12776L:	linux-crypto@vger.kernel.org
12777S:	Maintained
12778F:	Documentation/core-api/padata.rst
12779F:	include/linux/padata.h
12780F:	kernel/padata.c
12781
12782PAGE POOL
12783M:	Jesper Dangaard Brouer <hawk@kernel.org>
12784M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
12785L:	netdev@vger.kernel.org
12786S:	Supported
12787F:	include/net/page_pool.h
12788F:	net/core/page_pool.c
12789
12790PANASONIC LAPTOP ACPI EXTRAS DRIVER
12791M:	Harald Welte <laforge@gnumonks.org>
12792L:	platform-driver-x86@vger.kernel.org
12793S:	Maintained
12794F:	drivers/platform/x86/panasonic-laptop.c
12795
12796PARALLAX PING IIO SENSOR DRIVER
12797M:	Andreas Klinger <ak@it-klinger.de>
12798L:	linux-iio@vger.kernel.org
12799S:	Maintained
12800F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12801F:	drivers/iio/proximity/ping.c
12802
12803PARALLEL LCD/KEYPAD PANEL DRIVER
12804M:	Willy Tarreau <willy@haproxy.com>
12805M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12806S:	Odd Fixes
12807F:	Documentation/admin-guide/lcd-panel-cgram.rst
12808F:	drivers/auxdisplay/panel.c
12809
12810PARALLEL PORT SUBSYSTEM
12811M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12812M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12813L:	linux-parport@lists.infradead.org (subscribers-only)
12814S:	Maintained
12815F:	Documentation/driver-api/parport*.rst
12816F:	drivers/char/ppdev.c
12817F:	drivers/parport/
12818F:	include/linux/parport*.h
12819F:	include/uapi/linux/ppdev.h
12820
12821PARAVIRT_OPS INTERFACE
12822M:	Juergen Gross <jgross@suse.com>
12823M:	Thomas Hellstrom <thellstrom@vmware.com>
12824M:	"VMware, Inc." <pv-drivers@vmware.com>
12825L:	virtualization@lists.linux-foundation.org
12826S:	Supported
12827F:	Documentation/virt/paravirt_ops.rst
12828F:	arch/*/include/asm/paravirt*.h
12829F:	arch/*/kernel/paravirt*
12830F:	include/linux/hypervisor.h
12831
12832PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12833M:	Tim Waugh <tim@cyberelk.net>
12834L:	linux-parport@lists.infradead.org (subscribers-only)
12835S:	Maintained
12836F:	Documentation/admin-guide/blockdev/paride.rst
12837F:	drivers/block/paride/
12838
12839PARISC ARCHITECTURE
12840M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12841M:	Helge Deller <deller@gmx.de>
12842L:	linux-parisc@vger.kernel.org
12843S:	Maintained
12844W:	http://www.parisc-linux.org/
12845Q:	http://patchwork.kernel.org/project/linux-parisc/list/
12846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12848F:	Documentation/parisc/
12849F:	arch/parisc/
12850F:	drivers/char/agp/parisc-agp.c
12851F:	drivers/input/misc/hp_sdc_rtc.c
12852F:	drivers/input/serio/gscps2.c
12853F:	drivers/input/serio/hp_sdc*
12854F:	drivers/parisc/
12855F:	drivers/parport/parport_gsc.*
12856F:	drivers/tty/serial/8250/8250_gsc.c
12857F:	drivers/video/console/sti*
12858F:	drivers/video/fbdev/sti*
12859F:	drivers/video/logo/logo_parisc*
12860F:	include/linux/hp_sdc.h
12861
12862PARMAN
12863M:	Jiri Pirko <jiri@mellanox.com>
12864L:	netdev@vger.kernel.org
12865S:	Supported
12866F:	include/linux/parman.h
12867F:	lib/parman.c
12868F:	lib/test_parman.c
12869
12870PC ENGINES APU BOARD DRIVER
12871M:	Enrico Weigelt, metux IT consult <info@metux.net>
12872S:	Maintained
12873F:	drivers/platform/x86/pcengines-apuv2.c
12874
12875PC87360 HARDWARE MONITORING DRIVER
12876M:	Jim Cromie <jim.cromie@gmail.com>
12877L:	linux-hwmon@vger.kernel.org
12878S:	Maintained
12879F:	Documentation/hwmon/pc87360.rst
12880F:	drivers/hwmon/pc87360.c
12881
12882PC8736x GPIO DRIVER
12883M:	Jim Cromie <jim.cromie@gmail.com>
12884S:	Maintained
12885F:	drivers/char/pc8736x_gpio.c
12886
12887PC87427 HARDWARE MONITORING DRIVER
12888M:	Jean Delvare <jdelvare@suse.com>
12889L:	linux-hwmon@vger.kernel.org
12890S:	Maintained
12891F:	Documentation/hwmon/pc87427.rst
12892F:	drivers/hwmon/pc87427.c
12893
12894PCA9532 LED DRIVER
12895M:	Riku Voipio <riku.voipio@iki.fi>
12896S:	Maintained
12897F:	drivers/leds/leds-pca9532.c
12898F:	include/linux/leds-pca9532.h
12899
12900PCA9541 I2C BUS MASTER SELECTOR DRIVER
12901M:	Guenter Roeck <linux@roeck-us.net>
12902L:	linux-i2c@vger.kernel.org
12903S:	Maintained
12904F:	drivers/i2c/muxes/i2c-mux-pca9541.c
12905
12906PCDP - PRIMARY CONSOLE AND DEBUG PORT
12907M:	Khalid Aziz <khalid@gonehiking.org>
12908S:	Maintained
12909F:	drivers/firmware/pcdp.*
12910
12911PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12912M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12913L:	linux-pci@vger.kernel.org
12914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12915S:	Maintained
12916F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
12917F:	drivers/pci/controller/pci-aardvark.c
12918
12919PCI DRIVER FOR ALTERA PCIE IP
12920M:	Ley Foon Tan <ley.foon.tan@intel.com>
12921L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
12922L:	linux-pci@vger.kernel.org
12923S:	Supported
12924F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
12925F:	drivers/pci/controller/pcie-altera.c
12926
12927PCI DRIVER FOR APPLIEDMICRO XGENE
12928M:	Toan Le <toan@os.amperecomputing.com>
12929L:	linux-pci@vger.kernel.org
12930L:	linux-arm-kernel@lists.infradead.org
12931S:	Maintained
12932F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
12933F:	drivers/pci/controller/pci-xgene.c
12934
12935PCI DRIVER FOR ARM VERSATILE PLATFORM
12936M:	Rob Herring <robh@kernel.org>
12937L:	linux-pci@vger.kernel.org
12938L:	linux-arm-kernel@lists.infradead.org
12939S:	Maintained
12940F:	Documentation/devicetree/bindings/pci/versatile.yaml
12941F:	drivers/pci/controller/pci-versatile.c
12942
12943PCI DRIVER FOR ARMADA 8K
12944M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12945L:	linux-pci@vger.kernel.org
12946L:	linux-arm-kernel@lists.infradead.org
12947S:	Maintained
12948F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
12949F:	drivers/pci/controller/dwc/pcie-armada8k.c
12950
12951PCI DRIVER FOR CADENCE PCIE IP
12952M:	Tom Joseph <tjoseph@cadence.com>
12953L:	linux-pci@vger.kernel.org
12954S:	Maintained
12955F:	Documentation/devicetree/bindings/pci/cdns,*
12956F:	drivers/pci/controller/cadence/
12957
12958PCI DRIVER FOR FREESCALE LAYERSCAPE
12959M:	Minghuan Lian <minghuan.Lian@nxp.com>
12960M:	Mingkai Hu <mingkai.hu@nxp.com>
12961M:	Roy Zang <roy.zang@nxp.com>
12962L:	linuxppc-dev@lists.ozlabs.org
12963L:	linux-pci@vger.kernel.org
12964L:	linux-arm-kernel@lists.infradead.org
12965S:	Maintained
12966F:	drivers/pci/controller/dwc/*layerscape*
12967
12968PCI DRIVER FOR GENERIC OF HOSTS
12969M:	Will Deacon <will@kernel.org>
12970L:	linux-pci@vger.kernel.org
12971L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12972S:	Maintained
12973F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12974F:	drivers/pci/controller/pci-host-common.c
12975F:	drivers/pci/controller/pci-host-generic.c
12976
12977PCI DRIVER FOR IMX6
12978M:	Richard Zhu <hongxing.zhu@nxp.com>
12979M:	Lucas Stach <l.stach@pengutronix.de>
12980L:	linux-pci@vger.kernel.org
12981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12982S:	Maintained
12983F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12984F:	drivers/pci/controller/dwc/*imx6*
12985
12986PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12987M:	Jonathan Derrick <jonathan.derrick@intel.com>
12988L:	linux-pci@vger.kernel.org
12989S:	Supported
12990F:	drivers/pci/controller/vmd.c
12991
12992PCI DRIVER FOR MICROSEMI SWITCHTEC
12993M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12994M:	Logan Gunthorpe <logang@deltatee.com>
12995L:	linux-pci@vger.kernel.org
12996S:	Maintained
12997F:	Documentation/ABI/testing/sysfs-class-switchtec
12998F:	Documentation/driver-api/switchtec.rst
12999F:	drivers/ntb/hw/mscc/
13000F:	drivers/pci/switch/switchtec*
13001F:	include/linux/switchtec.h
13002F:	include/uapi/linux/switchtec_ioctl.h
13003
13004PCI DRIVER FOR MOBIVEIL PCIE IP
13005M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13006M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13007L:	linux-pci@vger.kernel.org
13008S:	Supported
13009F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13010F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
13011
13012PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13013M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13014M:	Jason Cooper <jason@lakedaemon.net>
13015L:	linux-pci@vger.kernel.org
13016L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13017S:	Maintained
13018F:	drivers/pci/controller/*mvebu*
13019
13020PCI DRIVER FOR NVIDIA TEGRA
13021M:	Thierry Reding <thierry.reding@gmail.com>
13022L:	linux-tegra@vger.kernel.org
13023L:	linux-pci@vger.kernel.org
13024S:	Supported
13025F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13026F:	drivers/pci/controller/pci-tegra.c
13027
13028PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13029M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13030L:	linux-pci@vger.kernel.org
13031L:	linux-arm-kernel@lists.infradead.org
13032S:	Maintained
13033F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13034F:	drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
13035
13036PCI DRIVER FOR RENESAS R-CAR
13037M:	Marek Vasut <marek.vasut+renesas@gmail.com>
13038M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13039L:	linux-pci@vger.kernel.org
13040L:	linux-renesas-soc@vger.kernel.org
13041S:	Maintained
13042F:	drivers/pci/controller/*rcar*
13043
13044PCI DRIVER FOR SAMSUNG EXYNOS
13045M:	Jingoo Han <jingoohan1@gmail.com>
13046L:	linux-pci@vger.kernel.org
13047L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13048L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13049S:	Maintained
13050F:	drivers/pci/controller/dwc/pci-exynos.c
13051
13052PCI DRIVER FOR SYNOPSYS DESIGNWARE
13053M:	Jingoo Han <jingoohan1@gmail.com>
13054M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13055L:	linux-pci@vger.kernel.org
13056S:	Maintained
13057F:	Documentation/devicetree/bindings/pci/designware-pcie.txt
13058F:	drivers/pci/controller/dwc/*designware*
13059
13060PCI DRIVER FOR TI DRA7XX
13061M:	Kishon Vijay Abraham I <kishon@ti.com>
13062L:	linux-omap@vger.kernel.org
13063L:	linux-pci@vger.kernel.org
13064S:	Supported
13065F:	Documentation/devicetree/bindings/pci/ti-pci.txt
13066F:	drivers/pci/controller/dwc/pci-dra7xx.c
13067
13068PCI DRIVER FOR TI KEYSTONE
13069M:	Murali Karicheri <m-karicheri2@ti.com>
13070L:	linux-pci@vger.kernel.org
13071L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13072S:	Maintained
13073F:	drivers/pci/controller/dwc/pci-keystone.c
13074
13075PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13076M:	Linus Walleij <linus.walleij@linaro.org>
13077L:	linux-pci@vger.kernel.org
13078S:	Maintained
13079F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13080F:	drivers/pci/controller/pci-v3-semi.c
13081
13082PCI ENDPOINT SUBSYSTEM
13083M:	Kishon Vijay Abraham I <kishon@ti.com>
13084M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13085L:	linux-pci@vger.kernel.org
13086S:	Supported
13087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13088F:	drivers/misc/pci_endpoint_test.c
13089F:	drivers/pci/endpoint/
13090F:	tools/pci/
13091
13092PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13093M:	Russell Currey <ruscur@russell.cc>
13094M:	Sam Bobroff <sbobroff@linux.ibm.com>
13095M:	Oliver O'Halloran <oohall@gmail.com>
13096L:	linuxppc-dev@lists.ozlabs.org
13097S:	Supported
13098F:	Documentation/PCI/pci-error-recovery.rst
13099F:	Documentation/powerpc/eeh-pci-error-recovery.rst
13100F:	arch/powerpc/include/*/eeh*.h
13101F:	arch/powerpc/kernel/eeh*.c
13102F:	arch/powerpc/platforms/*/eeh*.c
13103F:	drivers/pci/pcie/aer.c
13104F:	drivers/pci/pcie/dpc.c
13105F:	drivers/pci/pcie/err.c
13106
13107PCI ERROR RECOVERY
13108M:	Linas Vepstas <linasvepstas@gmail.com>
13109L:	linux-pci@vger.kernel.org
13110S:	Supported
13111F:	Documentation/PCI/pci-error-recovery.rst
13112
13113PCI MSI DRIVER FOR ALTERA MSI IP
13114M:	Ley Foon Tan <ley.foon.tan@intel.com>
13115L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
13116L:	linux-pci@vger.kernel.org
13117S:	Supported
13118F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13119F:	drivers/pci/controller/pcie-altera-msi.c
13120
13121PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13122M:	Toan Le <toan@os.amperecomputing.com>
13123L:	linux-pci@vger.kernel.org
13124L:	linux-arm-kernel@lists.infradead.org
13125S:	Maintained
13126F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13127F:	drivers/pci/controller/pci-xgene-msi.c
13128
13129PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13130M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13131R:	Rob Herring <robh@kernel.org>
13132L:	linux-pci@vger.kernel.org
13133S:	Supported
13134Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
13135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13136F:	drivers/pci/controller/
13137
13138PCI SUBSYSTEM
13139M:	Bjorn Helgaas <bhelgaas@google.com>
13140L:	linux-pci@vger.kernel.org
13141S:	Supported
13142Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
13143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13144F:	Documentation/PCI/
13145F:	Documentation/devicetree/bindings/pci/
13146F:	arch/x86/kernel/early-quirks.c
13147F:	arch/x86/kernel/quirks.c
13148F:	arch/x86/pci/
13149F:	drivers/acpi/pci*
13150F:	drivers/pci/
13151F:	include/asm-generic/pci*
13152F:	include/linux/of_pci.h
13153F:	include/linux/pci*
13154F:	include/uapi/linux/pci*
13155F:	lib/pci*
13156
13157PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13158M:	Jonathan Chocron <jonnyc@amazon.com>
13159L:	linux-pci@vger.kernel.org
13160S:	Maintained
13161F:	Documentation/devicetree/bindings/pci/pcie-al.txt
13162F:	drivers/pci/controller/dwc/pcie-al.c
13163
13164PCIE DRIVER FOR AMLOGIC MESON
13165M:	Yue Wang <yue.wang@Amlogic.com>
13166L:	linux-pci@vger.kernel.org
13167L:	linux-amlogic@lists.infradead.org
13168S:	Maintained
13169F:	drivers/pci/controller/dwc/pci-meson.c
13170
13171PCIE DRIVER FOR AXIS ARTPEC
13172M:	Jesper Nilsson <jesper.nilsson@axis.com>
13173L:	linux-arm-kernel@axis.com
13174L:	linux-pci@vger.kernel.org
13175S:	Maintained
13176F:	Documentation/devicetree/bindings/pci/axis,artpec*
13177F:	drivers/pci/controller/dwc/*artpec*
13178
13179PCIE DRIVER FOR CAVIUM THUNDERX
13180M:	Robert Richter <rrichter@marvell.com>
13181L:	linux-pci@vger.kernel.org
13182L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13183S:	Supported
13184F:	drivers/pci/controller/pci-thunder-*
13185
13186PCIE DRIVER FOR HISILICON
13187M:	Zhou Wang <wangzhou1@hisilicon.com>
13188L:	linux-pci@vger.kernel.org
13189S:	Maintained
13190F:	Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13191F:	drivers/pci/controller/dwc/pcie-hisi.c
13192
13193PCIE DRIVER FOR HISILICON KIRIN
13194M:	Xiaowei Song <songxiaowei@hisilicon.com>
13195M:	Binghui Wang <wangbinghui@hisilicon.com>
13196L:	linux-pci@vger.kernel.org
13197S:	Maintained
13198F:	Documentation/devicetree/bindings/pci/kirin-pcie.txt
13199F:	drivers/pci/controller/dwc/pcie-kirin.c
13200
13201PCIE DRIVER FOR HISILICON STB
13202M:	Shawn Guo <shawn.guo@linaro.org>
13203L:	linux-pci@vger.kernel.org
13204S:	Maintained
13205F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13206F:	drivers/pci/controller/dwc/pcie-histb.c
13207
13208PCIE DRIVER FOR MEDIATEK
13209M:	Ryder Lee <ryder.lee@mediatek.com>
13210L:	linux-pci@vger.kernel.org
13211L:	linux-mediatek@lists.infradead.org
13212S:	Supported
13213F:	Documentation/devicetree/bindings/pci/mediatek*
13214F:	drivers/pci/controller/*mediatek*
13215
13216PCIE DRIVER FOR QUALCOMM MSM
13217M:	Stanimir Varbanov <svarbanov@mm-sol.com>
13218L:	linux-pci@vger.kernel.org
13219L:	linux-arm-msm@vger.kernel.org
13220S:	Maintained
13221F:	drivers/pci/controller/dwc/*qcom*
13222
13223PCIE DRIVER FOR ROCKCHIP
13224M:	Shawn Lin <shawn.lin@rock-chips.com>
13225L:	linux-pci@vger.kernel.org
13226L:	linux-rockchip@lists.infradead.org
13227S:	Maintained
13228F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
13229F:	drivers/pci/controller/pcie-rockchip*
13230
13231PCIE DRIVER FOR SOCIONEXT UNIPHIER
13232M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13233L:	linux-pci@vger.kernel.org
13234S:	Maintained
13235F:	Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13236F:	drivers/pci/controller/dwc/pcie-uniphier.c
13237
13238PCIE DRIVER FOR ST SPEAR13XX
13239M:	Pratyush Anand <pratyush.anand@gmail.com>
13240L:	linux-pci@vger.kernel.org
13241S:	Maintained
13242F:	drivers/pci/controller/dwc/*spear*
13243
13244PCMCIA SUBSYSTEM
13245M:	Dominik Brodowski <linux@dominikbrodowski.net>
13246S:	Odd Fixes
13247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13248F:	Documentation/pcmcia/
13249F:	drivers/pcmcia/
13250F:	include/pcmcia/
13251F:	tools/pcmcia/
13252
13253PCNET32 NETWORK DRIVER
13254M:	Don Fry <pcnet32@frontier.com>
13255L:	netdev@vger.kernel.org
13256S:	Maintained
13257F:	drivers/net/ethernet/amd/pcnet32.c
13258
13259PCRYPT PARALLEL CRYPTO ENGINE
13260M:	Steffen Klassert <steffen.klassert@secunet.com>
13261L:	linux-crypto@vger.kernel.org
13262S:	Maintained
13263F:	crypto/pcrypt.c
13264F:	include/crypto/pcrypt.h
13265
13266PEAQ WMI HOTKEYS DRIVER
13267M:	Hans de Goede <hdegoede@redhat.com>
13268L:	platform-driver-x86@vger.kernel.org
13269S:	Maintained
13270F:	drivers/platform/x86/peaq-wmi.c
13271
13272PENSANDO ETHERNET DRIVERS
13273M:	Shannon Nelson <snelson@pensando.io>
13274M:	Pensando Drivers <drivers@pensando.io>
13275L:	netdev@vger.kernel.org
13276S:	Supported
13277F:	Documentation/networking/device_drivers/pensando/ionic.rst
13278F:	drivers/net/ethernet/pensando/
13279
13280PER-CPU MEMORY ALLOCATOR
13281M:	Dennis Zhou <dennis@kernel.org>
13282M:	Tejun Heo <tj@kernel.org>
13283M:	Christoph Lameter <cl@linux.com>
13284S:	Maintained
13285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13286F:	arch/*/include/asm/percpu.h
13287F:	include/linux/percpu*.h
13288F:	mm/percpu*.c
13289
13290PER-TASK DELAY ACCOUNTING
13291M:	Balbir Singh <bsingharora@gmail.com>
13292S:	Maintained
13293F:	include/linux/delayacct.h
13294F:	kernel/delayacct.c
13295
13296PERFORMANCE EVENTS SUBSYSTEM
13297M:	Peter Zijlstra <peterz@infradead.org>
13298M:	Ingo Molnar <mingo@redhat.com>
13299M:	Arnaldo Carvalho de Melo <acme@kernel.org>
13300R:	Mark Rutland <mark.rutland@arm.com>
13301R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
13302R:	Jiri Olsa <jolsa@redhat.com>
13303R:	Namhyung Kim <namhyung@kernel.org>
13304L:	linux-kernel@vger.kernel.org
13305S:	Supported
13306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13307F:	arch/*/events/*
13308F:	arch/*/events/*/*
13309F:	arch/*/include/asm/perf_event.h
13310F:	arch/*/kernel/*/*/perf_event*.c
13311F:	arch/*/kernel/*/perf_event*.c
13312F:	arch/*/kernel/perf_callchain.c
13313F:	arch/*/kernel/perf_event*.c
13314F:	include/linux/perf_event.h
13315F:	include/uapi/linux/perf_event.h
13316F:	kernel/events/*
13317F:	tools/perf/
13318
13319PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13320R:	John Garry <john.garry@huawei.com>
13321R:	Will Deacon <will@kernel.org>
13322L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13323S:	Supported
13324F:	tools/perf/pmu-events/arch/arm64/
13325
13326PERSONALITY HANDLING
13327M:	Christoph Hellwig <hch@infradead.org>
13328L:	linux-abi-devel@lists.sourceforge.net
13329S:	Maintained
13330F:	include/linux/personality.h
13331F:	include/uapi/linux/personality.h
13332
13333PHOENIX RC FLIGHT CONTROLLER ADAPTER
13334M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13335L:	linux-input@vger.kernel.org
13336S:	Maintained
13337F:	Documentation/input/devices/pxrc.rst
13338F:	drivers/input/joystick/pxrc.c
13339
13340PHONET PROTOCOL
13341M:	Remi Denis-Courmont <courmisch@gmail.com>
13342S:	Supported
13343F:	Documentation/networking/phonet.txt
13344F:	include/linux/phonet.h
13345F:	include/net/phonet/
13346F:	include/uapi/linux/phonet.h
13347F:	net/phonet/
13348
13349PHRAM MTD DRIVER
13350M:	Joern Engel <joern@lazybastard.org>
13351L:	linux-mtd@lists.infradead.org
13352S:	Maintained
13353F:	drivers/mtd/devices/phram.c
13354
13355PICOLCD HID DRIVER
13356M:	Bruno Prémont <bonbons@linux-vserver.org>
13357L:	linux-input@vger.kernel.org
13358S:	Maintained
13359F:	drivers/hid/hid-picolcd*
13360
13361PICOXCELL SUPPORT
13362M:	Jamie Iles <jamie@jamieiles.com>
13363L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13364S:	Supported
13365T:	git git://github.com/jamieiles/linux-2.6-ji.git
13366F:	arch/arm/boot/dts/picoxcell*
13367F:	arch/arm/mach-picoxcell/
13368F:	drivers/crypto/picoxcell*
13369
13370PIDFD API
13371M:	Christian Brauner <christian@brauner.io>
13372L:	linux-kernel@vger.kernel.org
13373S:	Maintained
13374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13375F:	samples/pidfd/
13376F:	tools/testing/selftests/clone3/
13377F:	tools/testing/selftests/pid_namespace/
13378F:	tools/testing/selftests/pidfd/
13379K:	(?i)pidfd
13380K:	(?i)clone3
13381K:	\b(clone_args|kernel_clone_args)\b
13382
13383PIN CONTROL SUBSYSTEM
13384M:	Linus Walleij <linus.walleij@linaro.org>
13385L:	linux-gpio@vger.kernel.org
13386S:	Maintained
13387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13388F:	Documentation/devicetree/bindings/pinctrl/
13389F:	Documentation/driver-api/pinctl.rst
13390F:	drivers/pinctrl/
13391F:	include/linux/pinctrl/
13392
13393PIN CONTROLLER - FREESCALE
13394M:	Dong Aisheng <aisheng.dong@nxp.com>
13395M:	Fabio Estevam <festevam@gmail.com>
13396M:	Shawn Guo <shawnguo@kernel.org>
13397M:	Stefan Agner <stefan@agner.ch>
13398R:	Pengutronix Kernel Team <kernel@pengutronix.de>
13399L:	linux-gpio@vger.kernel.org
13400S:	Maintained
13401F:	Documentation/devicetree/bindings/pinctrl/fsl,*
13402F:	drivers/pinctrl/freescale/
13403
13404PIN CONTROLLER - INTEL
13405M:	Mika Westerberg <mika.westerberg@linux.intel.com>
13406M:	Andy Shevchenko <andy@kernel.org>
13407S:	Maintained
13408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13409F:	drivers/pinctrl/intel/
13410
13411PIN CONTROLLER - MEDIATEK
13412M:	Sean Wang <sean.wang@kernel.org>
13413L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13414S:	Maintained
13415F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13416F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13417F:	drivers/pinctrl/mediatek/
13418
13419PIN CONTROLLER - MICROCHIP AT91
13420M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13421L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13422L:	linux-gpio@vger.kernel.org
13423S:	Supported
13424F:	drivers/gpio/gpio-sama5d2-piobu.c
13425F:	drivers/pinctrl/pinctrl-at91*
13426
13427PIN CONTROLLER - QUALCOMM
13428M:	Bjorn Andersson <bjorn.andersson@linaro.org>
13429L:	linux-arm-msm@vger.kernel.org
13430S:	Maintained
13431F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13432F:	drivers/pinctrl/qcom/
13433
13434PIN CONTROLLER - RENESAS
13435M:	Geert Uytterhoeven <geert+renesas@glider.be>
13436L:	linux-renesas-soc@vger.kernel.org
13437S:	Maintained
13438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13439F:	drivers/pinctrl/pinctrl-rz*
13440F:	drivers/pinctrl/sh-pfc/
13441
13442PIN CONTROLLER - SAMSUNG
13443M:	Tomasz Figa <tomasz.figa@gmail.com>
13444M:	Krzysztof Kozlowski <krzk@kernel.org>
13445M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
13446L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13447L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13448S:	Maintained
13449Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
13450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13451F:	Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13452F:	drivers/pinctrl/samsung/
13453F:	include/dt-bindings/pinctrl/samsung.h
13454
13455PIN CONTROLLER - SINGLE
13456M:	Tony Lindgren <tony@atomide.com>
13457M:	Haojian Zhuang <haojian.zhuang@linaro.org>
13458L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13459L:	linux-omap@vger.kernel.org
13460S:	Maintained
13461F:	drivers/pinctrl/pinctrl-single.c
13462
13463PIN CONTROLLER - ST SPEAR
13464M:	Viresh Kumar <vireshk@kernel.org>
13465L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13466S:	Maintained
13467W:	http://www.st.com/spear
13468F:	drivers/pinctrl/spear/
13469
13470PISTACHIO SOC SUPPORT
13471M:	James Hartley <james.hartley@sondrel.com>
13472L:	linux-mips@vger.kernel.org
13473S:	Odd Fixes
13474F:	arch/mips/boot/dts/img/pistachio*
13475F:	arch/mips/configs/pistachio*_defconfig
13476F:	arch/mips/include/asm/mach-pistachio/
13477F:	arch/mips/pistachio/
13478
13479PKTCDVD DRIVER
13480M:	linux-block@vger.kernel.org
13481S:	Orphan
13482F:	drivers/block/pktcdvd.c
13483F:	include/linux/pktcdvd.h
13484F:	include/uapi/linux/pktcdvd.h
13485
13486PKUNITY SOC DRIVERS
13487M:	Guan Xuetao <gxt@pku.edu.cn>
13488S:	Maintained
13489W:	http://mprc.pku.edu.cn/~guanxuetao/linux
13490T:	git git://github.com/gxt/linux.git
13491F:	drivers/i2c/busses/i2c-puv3.c
13492F:	drivers/input/serio/i8042-unicore32io.h
13493F:	drivers/rtc/rtc-puv3.c
13494F:	drivers/video/fbdev/fb-puv3.c
13495
13496PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13497M:	Tomasz Duszynski <tduszyns@gmail.com>
13498S:	Maintained
13499F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13500F:	drivers/iio/chemical/pms7003.c
13501
13502PLX DMA DRIVER
13503M:	Logan Gunthorpe <logang@deltatee.com>
13504S:	Maintained
13505F:	drivers/dma/plx_dma.c
13506
13507PM-GRAPH UTILITY
13508M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
13509L:	linux-pm@vger.kernel.org
13510S:	Supported
13511W:	https://01.org/pm-graph
13512B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13513T:	git git://github.com/intel/pm-graph
13514F:	tools/power/pm-graph
13515
13516PMBUS HARDWARE MONITORING DRIVERS
13517M:	Guenter Roeck <linux@roeck-us.net>
13518L:	linux-hwmon@vger.kernel.org
13519S:	Maintained
13520W:	http://hwmon.wiki.kernel.org/
13521W:	http://www.roeck-us.net/linux/drivers/
13522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13523F:	Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13524F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
13525F:	Documentation/devicetree/bindings/hwmon/max31785.txt
13526F:	Documentation/hwmon/adm1275.rst
13527F:	Documentation/hwmon/ibm-cffps.rst
13528F:	Documentation/hwmon/ir35221.rst
13529F:	Documentation/hwmon/lm25066.rst
13530F:	Documentation/hwmon/ltc2978.rst
13531F:	Documentation/hwmon/ltc3815.rst
13532F:	Documentation/hwmon/max16064.rst
13533F:	Documentation/hwmon/max20751.rst
13534F:	Documentation/hwmon/max31785.rst
13535F:	Documentation/hwmon/max34440.rst
13536F:	Documentation/hwmon/max8688.rst
13537F:	Documentation/hwmon/pmbus-core.rst
13538F:	Documentation/hwmon/pmbus.rst
13539F:	Documentation/hwmon/tps40422.rst
13540F:	Documentation/hwmon/ucd9000.rst
13541F:	Documentation/hwmon/ucd9200.rst
13542F:	Documentation/hwmon/zl6100.rst
13543F:	drivers/hwmon/pmbus/
13544F:	include/linux/pmbus.h
13545
13546PMC SIERRA MaxRAID DRIVER
13547L:	linux-scsi@vger.kernel.org
13548S:	Orphan
13549W:	http://www.pmc-sierra.com/
13550F:	drivers/scsi/pmcraid.*
13551
13552PMC SIERRA PM8001 DRIVER
13553M:	Jack Wang <jinpu.wang@cloud.ionos.com>
13554L:	linux-scsi@vger.kernel.org
13555S:	Supported
13556F:	drivers/scsi/pm8001/
13557
13558PNI RM3100 IIO DRIVER
13559M:	Song Qiang <songqiang1304521@gmail.com>
13560L:	linux-iio@vger.kernel.org
13561S:	Maintained
13562F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13563F:	drivers/iio/magnetometer/rm3100*
13564
13565PNP SUPPORT
13566M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13567L:	linux-acpi@vger.kernel.org
13568S:	Maintained
13569F:	drivers/pnp/
13570F:	include/linux/pnp.h
13571
13572POSIX CLOCKS and TIMERS
13573M:	Thomas Gleixner <tglx@linutronix.de>
13574L:	linux-kernel@vger.kernel.org
13575S:	Maintained
13576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13577F:	fs/timerfd.c
13578F:	include/linux/time_namespace.h
13579F:	include/linux/timer*
13580F:	kernel/time/*timer*
13581F:	kernel/time/namespace.c
13582
13583POWER MANAGEMENT CORE
13584M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
13585L:	linux-pm@vger.kernel.org
13586S:	Supported
13587B:	https://bugzilla.kernel.org
13588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13589F:	drivers/base/power/
13590F:	drivers/powercap/
13591F:	include/linux/intel_rapl.h
13592F:	include/linux/pm.h
13593F:	include/linux/pm_*
13594F:	include/linux/powercap.h
13595F:	kernel/configs/nopm.config
13596
13597POWER STATE COORDINATION INTERFACE (PSCI)
13598M:	Mark Rutland <mark.rutland@arm.com>
13599M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13600L:	linux-arm-kernel@lists.infradead.org
13601S:	Maintained
13602F:	drivers/firmware/psci/
13603F:	include/linux/psci.h
13604F:	include/uapi/linux/psci.h
13605
13606POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13607M:	Sebastian Reichel <sre@kernel.org>
13608L:	linux-pm@vger.kernel.org
13609S:	Maintained
13610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13611F:	Documentation/ABI/testing/sysfs-class-power
13612F:	Documentation/devicetree/bindings/power/supply/
13613F:	drivers/power/supply/
13614F:	include/linux/power_supply.h
13615
13616POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13617M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13618L:	linuxppc-dev@lists.ozlabs.org
13619S:	Maintained
13620F:	drivers/char/powernv-op-panel.c
13621
13622PPP OVER ATM (RFC 2364)
13623M:	Mitchell Blank Jr <mitch@sfgoth.com>
13624S:	Maintained
13625F:	include/uapi/linux/atmppp.h
13626F:	net/atm/pppoatm.c
13627
13628PPP OVER ETHERNET
13629M:	Michal Ostrowski <mostrows@earthlink.net>
13630S:	Maintained
13631F:	drivers/net/ppp/pppoe.c
13632F:	drivers/net/ppp/pppox.c
13633
13634PPP OVER L2TP
13635M:	James Chapman <jchapman@katalix.com>
13636S:	Maintained
13637F:	include/linux/if_pppol2tp.h
13638F:	include/uapi/linux/if_pppol2tp.h
13639F:	net/l2tp/l2tp_ppp.c
13640
13641PPP PROTOCOL DRIVERS AND COMPRESSORS
13642M:	Paul Mackerras <paulus@samba.org>
13643L:	linux-ppp@vger.kernel.org
13644S:	Maintained
13645F:	drivers/net/ppp/ppp_*
13646
13647PPS SUPPORT
13648M:	Rodolfo Giometti <giometti@enneenne.com>
13649L:	linuxpps@ml.enneenne.com (subscribers-only)
13650S:	Maintained
13651W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
13652F:	Documentation/ABI/testing/sysfs-pps
13653F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
13654F:	Documentation/driver-api/pps.rst
13655F:	drivers/pps/
13656F:	include/linux/pps*.h
13657F:	include/uapi/linux/pps.h
13658
13659PPTP DRIVER
13660M:	Dmitry Kozlov <xeb@mail.ru>
13661L:	netdev@vger.kernel.org
13662S:	Maintained
13663W:	http://sourceforge.net/projects/accel-pptp
13664F:	drivers/net/ppp/pptp.c
13665
13666PRESSURE STALL INFORMATION (PSI)
13667M:	Johannes Weiner <hannes@cmpxchg.org>
13668S:	Maintained
13669F:	include/linux/psi*
13670F:	kernel/sched/psi.c
13671
13672PRINTK
13673M:	Petr Mladek <pmladek@suse.com>
13674M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13675R:	Steven Rostedt <rostedt@goodmis.org>
13676S:	Maintained
13677F:	include/linux/printk.h
13678F:	kernel/printk/
13679
13680PRISM54 WIRELESS DRIVER
13681M:	Luis Chamberlain <mcgrof@kernel.org>
13682L:	linux-wireless@vger.kernel.org
13683S:	Obsolete
13684W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
13685F:	drivers/net/wireless/intersil/prism54/
13686
13687PROC FILESYSTEM
13688R:	Alexey Dobriyan <adobriyan@gmail.com>
13689L:	linux-kernel@vger.kernel.org
13690L:	linux-fsdevel@vger.kernel.org
13691S:	Maintained
13692F:	Documentation/filesystems/proc.rst
13693F:	fs/proc/
13694F:	include/linux/proc_fs.h
13695F:	tools/testing/selftests/proc/
13696
13697PROC SYSCTL
13698M:	Luis Chamberlain <mcgrof@kernel.org>
13699M:	Kees Cook <keescook@chromium.org>
13700M:	Iurii Zaikin <yzaikin@google.com>
13701L:	linux-kernel@vger.kernel.org
13702L:	linux-fsdevel@vger.kernel.org
13703S:	Maintained
13704F:	fs/proc/proc_sysctl.c
13705F:	include/linux/sysctl.h
13706F:	kernel/sysctl-test.c
13707F:	kernel/sysctl.c
13708F:	tools/testing/selftests/sysctl/
13709
13710PS3 NETWORK SUPPORT
13711M:	Geoff Levand <geoff@infradead.org>
13712L:	netdev@vger.kernel.org
13713L:	linuxppc-dev@lists.ozlabs.org
13714S:	Maintained
13715F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
13716
13717PS3 PLATFORM SUPPORT
13718M:	Geoff Levand <geoff@infradead.org>
13719L:	linuxppc-dev@lists.ozlabs.org
13720S:	Maintained
13721F:	arch/powerpc/boot/ps3*
13722F:	arch/powerpc/include/asm/lv1call.h
13723F:	arch/powerpc/include/asm/ps3*.h
13724F:	arch/powerpc/platforms/ps3/
13725F:	drivers/*/ps3*
13726F:	drivers/ps3/
13727F:	drivers/rtc/rtc-ps3.c
13728F:	drivers/usb/host/*ps3.c
13729F:	sound/ppc/snd_ps3*
13730
13731PS3VRAM DRIVER
13732M:	Jim Paris <jim@jtan.com>
13733M:	Geoff Levand <geoff@infradead.org>
13734L:	linuxppc-dev@lists.ozlabs.org
13735S:	Maintained
13736F:	drivers/block/ps3vram.c
13737
13738PSAMPLE PACKET SAMPLING SUPPORT
13739M:	Yotam Gigi <yotam.gi@gmail.com>
13740S:	Maintained
13741F:	include/net/psample.h
13742F:	include/uapi/linux/psample.h
13743F:	net/psample
13744
13745PSTORE FILESYSTEM
13746M:	Kees Cook <keescook@chromium.org>
13747M:	Anton Vorontsov <anton@enomsg.org>
13748M:	Colin Cross <ccross@android.com>
13749M:	Tony Luck <tony.luck@intel.com>
13750S:	Maintained
13751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13752F:	Documentation/admin-guide/ramoops.rst
13753F:	Documentation/admin-guide/pstore-blk.rst
13754F:	Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13755F:	drivers/acpi/apei/erst.c
13756F:	drivers/firmware/efi/efi-pstore.c
13757F:	fs/pstore/
13758F:	include/linux/pstore*
13759K:	\b(pstore|ramoops)
13760
13761PTP HARDWARE CLOCK SUPPORT
13762M:	Richard Cochran <richardcochran@gmail.com>
13763L:	netdev@vger.kernel.org
13764S:	Maintained
13765W:	http://linuxptp.sourceforge.net/
13766F:	Documentation/ABI/testing/sysfs-ptp
13767F:	Documentation/driver-api/ptp.rst
13768F:	drivers/net/phy/dp83640*
13769F:	drivers/ptp/*
13770F:	include/linux/ptp_cl*
13771
13772PTRACE SUPPORT
13773M:	Oleg Nesterov <oleg@redhat.com>
13774S:	Maintained
13775F:	arch/*/*/ptrace*.c
13776F:	arch/*/include/asm/ptrace*.h
13777F:	arch/*/ptrace*.c
13778F:	include/asm-generic/syscall.h
13779F:	include/linux/ptrace.h
13780F:	include/linux/regset.h
13781F:	include/linux/tracehook.h
13782F:	include/uapi/linux/ptrace.h
13783F:	include/uapi/linux/ptrace.h
13784F:	kernel/ptrace.c
13785
13786PULSE8-CEC DRIVER
13787M:	Hans Verkuil <hverkuil@xs4all.nl>
13788L:	linux-media@vger.kernel.org
13789S:	Maintained
13790T:	git git://linuxtv.org/media_tree.git
13791F:	Documentation/media/cec-drivers/pulse8-cec.rst
13792F:	drivers/media/usb/pulse8-cec/*
13793
13794PVRUSB2 VIDEO4LINUX DRIVER
13795M:	Mike Isely <isely@pobox.com>
13796L:	pvrusb2@isely.net	(subscribers-only)
13797L:	linux-media@vger.kernel.org
13798S:	Maintained
13799W:	http://www.isely.net/pvrusb2/
13800T:	git git://linuxtv.org/media_tree.git
13801F:	Documentation/media/v4l-drivers/pvrusb2*
13802F:	drivers/media/usb/pvrusb2/
13803
13804PWC WEBCAM DRIVER
13805M:	Hans Verkuil <hverkuil@xs4all.nl>
13806L:	linux-media@vger.kernel.org
13807S:	Odd Fixes
13808T:	git git://linuxtv.org/media_tree.git
13809F:	drivers/media/usb/pwc/*
13810F:	include/trace/events/pwc.h
13811
13812PWM FAN DRIVER
13813M:	Kamil Debski <kamil@wypas.org>
13814M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13815L:	linux-hwmon@vger.kernel.org
13816S:	Supported
13817F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13818F:	Documentation/hwmon/pwm-fan.rst
13819F:	drivers/hwmon/pwm-fan.c
13820
13821PWM IR Transmitter
13822M:	Sean Young <sean@mess.org>
13823L:	linux-media@vger.kernel.org
13824S:	Maintained
13825F:	drivers/media/rc/pwm-ir-tx.c
13826
13827PWM SUBSYSTEM
13828M:	Thierry Reding <thierry.reding@gmail.com>
13829R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13830L:	linux-pwm@vger.kernel.org
13831S:	Maintained
13832Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
13833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13834F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13835F:	Documentation/devicetree/bindings/pwm/
13836F:	Documentation/driver-api/pwm.rst
13837F:	drivers/gpio/gpio-mvebu.c
13838F:	drivers/pwm/
13839F:	drivers/video/backlight/pwm_bl.c
13840F:	include/linux/pwm.h
13841F:	include/linux/pwm_backlight.h
13842K:	pwm_(config|apply_state|ops)
13843
13844PXA GPIO DRIVER
13845M:	Robert Jarzmik <robert.jarzmik@free.fr>
13846L:	linux-gpio@vger.kernel.org
13847S:	Maintained
13848F:	drivers/gpio/gpio-pxa.c
13849
13850PXA MMCI DRIVER
13851S:	Orphan
13852
13853PXA RTC DRIVER
13854M:	Robert Jarzmik <robert.jarzmik@free.fr>
13855L:	linux-rtc@vger.kernel.org
13856S:	Maintained
13857
13858PXA2xx/PXA3xx SUPPORT
13859M:	Daniel Mack <daniel@zonque.org>
13860M:	Haojian Zhuang <haojian.zhuang@gmail.com>
13861M:	Robert Jarzmik <robert.jarzmik@free.fr>
13862L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13863S:	Maintained
13864T:	git git://github.com/hzhuang1/linux.git
13865T:	git git://github.com/rjarzmik/linux.git
13866F:	arch/arm/boot/dts/pxa*
13867F:	arch/arm/mach-pxa/
13868F:	drivers/dma/pxa*
13869F:	drivers/pcmcia/pxa2xx*
13870F:	drivers/pinctrl/pxa/
13871F:	drivers/spi/spi-pxa2xx*
13872F:	drivers/usb/gadget/udc/pxa2*
13873F:	include/sound/pxa2xx-lib.h
13874F:	sound/arm/pxa*
13875F:	sound/soc/pxa/
13876
13877QAT DRIVER
13878M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13879L:	qat-linux@intel.com
13880S:	Supported
13881F:	drivers/crypto/qat/
13882
13883QCOM AUDIO (ASoC) DRIVERS
13884M:	Patrick Lai <plai@codeaurora.org>
13885M:	Banajit Goswami <bgoswami@codeaurora.org>
13886L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13887S:	Supported
13888F:	sound/soc/qcom/
13889
13890QCOM IPA DRIVER
13891M:	Alex Elder <elder@kernel.org>
13892L:	netdev@vger.kernel.org
13893S:	Supported
13894F:	drivers/net/ipa/
13895
13896QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13897M:	Gabriel Somlo <somlo@cmu.edu>
13898M:	"Michael S. Tsirkin" <mst@redhat.com>
13899L:	qemu-devel@nongnu.org
13900S:	Maintained
13901F:	drivers/firmware/qemu_fw_cfg.c
13902F:	include/uapi/linux/qemu_fw_cfg.h
13903
13904QIB DRIVER
13905M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
13906M:	Mike Marciniszyn <mike.marciniszyn@intel.com>
13907L:	linux-rdma@vger.kernel.org
13908S:	Supported
13909F:	drivers/infiniband/hw/qib/
13910
13911QLOGIC QL41xxx FCOE DRIVER
13912M:	QLogic-Storage-Upstream@cavium.com
13913L:	linux-scsi@vger.kernel.org
13914S:	Supported
13915F:	drivers/scsi/qedf/
13916
13917QLOGIC QL41xxx ISCSI DRIVER
13918M:	QLogic-Storage-Upstream@cavium.com
13919L:	linux-scsi@vger.kernel.org
13920S:	Supported
13921F:	drivers/scsi/qedi/
13922
13923QLOGIC QL4xxx ETHERNET DRIVER
13924M:	Ariel Elior <aelior@marvell.com>
13925M:	GR-everest-linux-l2@marvell.com
13926L:	netdev@vger.kernel.org
13927S:	Supported
13928F:	drivers/net/ethernet/qlogic/qed/
13929F:	drivers/net/ethernet/qlogic/qede/
13930F:	include/linux/qed/
13931
13932QLOGIC QL4xxx RDMA DRIVER
13933M:	Michal Kalderon <mkalderon@marvell.com>
13934M:	Ariel Elior <aelior@marvell.com>
13935L:	linux-rdma@vger.kernel.org
13936S:	Supported
13937F:	drivers/infiniband/hw/qedr/
13938F:	include/uapi/rdma/qedr-abi.h
13939
13940QLOGIC QLA1280 SCSI DRIVER
13941M:	Michael Reed <mdr@sgi.com>
13942L:	linux-scsi@vger.kernel.org
13943S:	Maintained
13944F:	drivers/scsi/qla1280.[ch]
13945
13946QLOGIC QLA2XXX FC-SCSI DRIVER
13947M:	Nilesh Javali <njavali@marvell.com>
13948M:	GR-QLogic-Storage-Upstream@marvell.com
13949L:	linux-scsi@vger.kernel.org
13950S:	Supported
13951F:	Documentation/scsi/LICENSE.qla2xxx
13952F:	drivers/scsi/qla2xxx/
13953
13954QLOGIC QLA3XXX NETWORK DRIVER
13955M:	GR-Linux-NIC-Dev@marvell.com
13956L:	netdev@vger.kernel.org
13957S:	Supported
13958F:	Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13959F:	drivers/net/ethernet/qlogic/qla3xxx.*
13960
13961QLOGIC QLA4XXX iSCSI DRIVER
13962M:	QLogic-Storage-Upstream@qlogic.com
13963L:	linux-scsi@vger.kernel.org
13964S:	Supported
13965F:	Documentation/scsi/LICENSE.qla4xxx
13966F:	drivers/scsi/qla4xxx/
13967
13968QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13969M:	Shahed Shaikh <shshaikh@marvell.com>
13970M:	Manish Chopra <manishc@marvell.com>
13971M:	GR-Linux-NIC-Dev@marvell.com
13972L:	netdev@vger.kernel.org
13973S:	Supported
13974F:	drivers/net/ethernet/qlogic/qlcnic/
13975
13976QLOGIC QLGE 10Gb ETHERNET DRIVER
13977M:	Manish Chopra <manishc@marvell.com>
13978M:	GR-Linux-NIC-Dev@marvell.com
13979L:	netdev@vger.kernel.org
13980S:	Supported
13981F:	drivers/staging/qlge/
13982
13983QM1D1B0004 MEDIA DRIVER
13984M:	Akihiro Tsukada <tskd08@gmail.com>
13985L:	linux-media@vger.kernel.org
13986S:	Odd Fixes
13987F:	drivers/media/tuners/qm1d1b0004*
13988
13989QM1D1C0042 MEDIA DRIVER
13990M:	Akihiro Tsukada <tskd08@gmail.com>
13991L:	linux-media@vger.kernel.org
13992S:	Odd Fixes
13993F:	drivers/media/tuners/qm1d1c0042*
13994
13995QNX4 FILESYSTEM
13996M:	Anders Larsen <al@alarsen.net>
13997S:	Maintained
13998W:	http://www.alarsen.net/linux/qnx4fs/
13999F:	fs/qnx4/
14000F:	include/uapi/linux/qnx4_fs.h
14001F:	include/uapi/linux/qnxtypes.h
14002
14003QORIQ DPAA2 FSL-MC BUS DRIVER
14004M:	Stuart Yoder <stuyoder@gmail.com>
14005M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
14006L:	linux-kernel@vger.kernel.org
14007S:	Maintained
14008F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14009F:	Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14010F:	drivers/bus/fsl-mc/
14011
14012QT1010 MEDIA DRIVER
14013M:	Antti Palosaari <crope@iki.fi>
14014L:	linux-media@vger.kernel.org
14015S:	Maintained
14016W:	https://linuxtv.org
14017W:	http://palosaari.fi/linux/
14018Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14019T:	git git://linuxtv.org/anttip/media_tree.git
14020F:	drivers/media/tuners/qt1010*
14021
14022QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14023M:	Kalle Valo <kvalo@codeaurora.org>
14024L:	ath10k@lists.infradead.org
14025S:	Supported
14026W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14028F:	drivers/net/wireless/ath/ath10k/
14029
14030QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14031M:	Kalle Valo <kvalo@codeaurora.org>
14032L:	ath11k@lists.infradead.org
14033S:	Supported
14034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14035F:	drivers/net/wireless/ath/ath11k/
14036
14037QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14038M:	QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14039L:	linux-wireless@vger.kernel.org
14040S:	Supported
14041W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14042F:	drivers/net/wireless/ath/ath9k/
14043
14044QUALCOMM CAMERA SUBSYSTEM DRIVER
14045M:	Todor Tomov <todor.too@gmail.com>
14046L:	linux-media@vger.kernel.org
14047S:	Maintained
14048F:	Documentation/devicetree/bindings/media/qcom,camss.txt
14049F:	Documentation/media/v4l-drivers/qcom_camss.rst
14050F:	drivers/media/platform/qcom/camss/
14051
14052QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14053M:	Niklas Cassel <nks@flawful.org>
14054L:	linux-pm@vger.kernel.org
14055L:	linux-arm-msm@vger.kernel.org
14056S:	Maintained
14057F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14058F:	drivers/power/avs/qcom-cpr.c
14059
14060QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14061M:	Ilia Lin <ilia.lin@kernel.org>
14062L:	linux-pm@vger.kernel.org
14063S:	Maintained
14064F:	Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14065F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
14066
14067QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14068M:	Timur Tabi <timur@kernel.org>
14069L:	netdev@vger.kernel.org
14070S:	Maintained
14071F:	drivers/net/ethernet/qualcomm/emac/
14072
14073QUALCOMM ETHQOS ETHERNET DRIVER
14074M:	Vinod Koul <vkoul@kernel.org>
14075L:	netdev@vger.kernel.org
14076S:	Maintained
14077F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
14078F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14079
14080QUALCOMM GENERIC INTERFACE I2C DRIVER
14081M:	Alok Chauhan <alokc@codeaurora.org>
14082L:	linux-i2c@vger.kernel.org
14083L:	linux-arm-msm@vger.kernel.org
14084S:	Supported
14085F:	drivers/i2c/busses/i2c-qcom-geni.c
14086
14087QUALCOMM HEXAGON ARCHITECTURE
14088M:	Brian Cain <bcain@codeaurora.org>
14089L:	linux-hexagon@vger.kernel.org
14090S:	Supported
14091F:	arch/hexagon/
14092
14093QUALCOMM HIDMA DRIVER
14094M:	Sinan Kaya <okaya@kernel.org>
14095L:	linux-arm-kernel@lists.infradead.org
14096L:	linux-arm-msm@vger.kernel.org
14097L:	dmaengine@vger.kernel.org
14098S:	Supported
14099F:	drivers/dma/qcom/hidma*
14100
14101QUALCOMM IOMMU
14102M:	Rob Clark <robdclark@gmail.com>
14103L:	iommu@lists.linux-foundation.org
14104L:	linux-arm-msm@vger.kernel.org
14105S:	Maintained
14106F:	drivers/iommu/qcom_iommu.c
14107
14108QUALCOMM RMNET DRIVER
14109M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14110M:	Sean Tranchetti <stranche@codeaurora.org>
14111L:	netdev@vger.kernel.org
14112S:	Maintained
14113F:	Documentation/networking/device_drivers/qualcomm/rmnet.txt
14114F:	drivers/net/ethernet/qualcomm/rmnet/
14115F:	include/linux/if_rmnet.h
14116
14117QUALCOMM TSENS THERMAL DRIVER
14118M:	Amit Kucheria <amit.kucheria@linaro.org>
14119L:	linux-pm@vger.kernel.org
14120L:	linux-arm-msm@vger.kernel.org
14121S:	Maintained
14122F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14123F:	drivers/thermal/qcom/
14124
14125QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14126M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
14127L:	linux-media@vger.kernel.org
14128L:	linux-arm-msm@vger.kernel.org
14129S:	Maintained
14130T:	git git://linuxtv.org/media_tree.git
14131F:	Documentation/devicetree/bindings/media/*venus*
14132F:	drivers/media/platform/qcom/venus/
14133
14134QUALCOMM WCN36XX WIRELESS DRIVER
14135M:	Kalle Valo <kvalo@codeaurora.org>
14136L:	wcn36xx@lists.infradead.org
14137S:	Supported
14138W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14139T:	git git://github.com/KrasnikovEugene/wcn36xx.git
14140F:	drivers/net/wireless/ath/wcn36xx/
14141
14142QUANTENNA QTNFMAC WIRELESS DRIVER
14143M:	Igor Mitsyanko <imitsyanko@quantenna.com>
14144M:	Sergey Matyukevich <smatyukevich@quantenna.com>
14145L:	linux-wireless@vger.kernel.org
14146S:	Maintained
14147F:	drivers/net/wireless/quantenna
14148
14149RADEON and AMDGPU DRM DRIVERS
14150M:	Alex Deucher <alexander.deucher@amd.com>
14151M:	Christian König <christian.koenig@amd.com>
14152L:	amd-gfx@lists.freedesktop.org
14153S:	Supported
14154T:	git git://people.freedesktop.org/~agd5f/linux
14155F:	drivers/gpu/drm/amd/
14156F:	drivers/gpu/drm/radeon/
14157F:	include/uapi/drm/amdgpu_drm.h
14158F:	include/uapi/drm/radeon_drm.h
14159
14160RADEON FRAMEBUFFER DISPLAY DRIVER
14161M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
14162L:	linux-fbdev@vger.kernel.org
14163S:	Maintained
14164F:	drivers/video/fbdev/aty/radeon*
14165F:	include/uapi/linux/radeonfb.h
14166
14167RADIOSHARK RADIO DRIVER
14168M:	Hans Verkuil <hverkuil@xs4all.nl>
14169L:	linux-media@vger.kernel.org
14170S:	Maintained
14171T:	git git://linuxtv.org/media_tree.git
14172F:	drivers/media/radio/radio-shark.c
14173
14174RADIOSHARK2 RADIO DRIVER
14175M:	Hans Verkuil <hverkuil@xs4all.nl>
14176L:	linux-media@vger.kernel.org
14177S:	Maintained
14178T:	git git://linuxtv.org/media_tree.git
14179F:	drivers/media/radio/radio-shark2.c
14180F:	drivers/media/radio/radio-tea5777.c
14181
14182RADOS BLOCK DEVICE (RBD)
14183M:	Ilya Dryomov <idryomov@gmail.com>
14184R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
14185L:	ceph-devel@vger.kernel.org
14186S:	Supported
14187W:	http://ceph.com/
14188T:	git git://github.com/ceph/ceph-client.git
14189F:	Documentation/ABI/testing/sysfs-bus-rbd
14190F:	drivers/block/rbd.c
14191F:	drivers/block/rbd_types.h
14192
14193RAGE128 FRAMEBUFFER DISPLAY DRIVER
14194M:	Paul Mackerras <paulus@samba.org>
14195L:	linux-fbdev@vger.kernel.org
14196S:	Maintained
14197F:	drivers/video/fbdev/aty/aty128fb.c
14198
14199RAINSHADOW-CEC DRIVER
14200M:	Hans Verkuil <hverkuil@xs4all.nl>
14201L:	linux-media@vger.kernel.org
14202S:	Maintained
14203T:	git git://linuxtv.org/media_tree.git
14204F:	drivers/media/usb/rainshadow-cec/*
14205
14206RALINK MIPS ARCHITECTURE
14207M:	John Crispin <john@phrozen.org>
14208L:	linux-mips@vger.kernel.org
14209S:	Maintained
14210F:	arch/mips/ralink
14211
14212RALINK RT2X00 WIRELESS LAN DRIVER
14213M:	Stanislaw Gruszka <stf_xl@wp.pl>
14214M:	Helmut Schaa <helmut.schaa@googlemail.com>
14215L:	linux-wireless@vger.kernel.org
14216S:	Maintained
14217F:	drivers/net/wireless/ralink/rt2x00/
14218
14219RAMDISK RAM BLOCK DEVICE DRIVER
14220M:	Jens Axboe <axboe@kernel.dk>
14221S:	Maintained
14222F:	Documentation/admin-guide/blockdev/ramdisk.rst
14223F:	drivers/block/brd.c
14224
14225RANCHU VIRTUAL BOARD FOR MIPS
14226M:	Miodrag Dinic <miodrag.dinic@mips.com>
14227L:	linux-mips@vger.kernel.org
14228S:	Supported
14229F:	arch/mips/configs/generic/board-ranchu.config
14230F:	arch/mips/generic/board-ranchu.c
14231
14232RANDOM NUMBER DRIVER
14233M:	"Theodore Ts'o" <tytso@mit.edu>
14234S:	Maintained
14235F:	drivers/char/random.c
14236
14237RAPIDIO SUBSYSTEM
14238M:	Matt Porter <mporter@kernel.crashing.org>
14239M:	Alexandre Bounine <alex.bou9@gmail.com>
14240S:	Maintained
14241F:	drivers/rapidio/
14242
14243RAS INFRASTRUCTURE
14244M:	Tony Luck <tony.luck@intel.com>
14245M:	Borislav Petkov <bp@alien8.de>
14246L:	linux-edac@vger.kernel.org
14247S:	Maintained
14248F:	Documentation/admin-guide/ras.rst
14249F:	drivers/ras/
14250F:	include/linux/ras.h
14251F:	include/ras/ras_event.h
14252
14253RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14254L:	linux-wireless@vger.kernel.org
14255S:	Orphan
14256F:	drivers/net/wireless/ray*
14257
14258RCMM REMOTE CONTROLS DECODER
14259M:	Patrick Lerda <patrick9876@free.fr>
14260S:	Maintained
14261F:	drivers/media/rc/ir-rcmm-decoder.c
14262
14263RCUTORTURE TEST FRAMEWORK
14264M:	"Paul E. McKenney" <paulmck@kernel.org>
14265M:	Josh Triplett <josh@joshtriplett.org>
14266R:	Steven Rostedt <rostedt@goodmis.org>
14267R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14268R:	Lai Jiangshan <jiangshanlai@gmail.com>
14269L:	rcu@vger.kernel.org
14270S:	Supported
14271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14272F:	tools/testing/selftests/rcutorture
14273
14274RDC R-321X SoC
14275M:	Florian Fainelli <florian@openwrt.org>
14276S:	Maintained
14277
14278RDC R6040 FAST ETHERNET DRIVER
14279M:	Florian Fainelli <f.fainelli@gmail.com>
14280L:	netdev@vger.kernel.org
14281S:	Maintained
14282F:	drivers/net/ethernet/rdc/r6040.c
14283
14284RDMAVT - RDMA verbs software
14285M:	Dennis Dalessandro <dennis.dalessandro@intel.com>
14286M:	Mike Marciniszyn <mike.marciniszyn@intel.com>
14287L:	linux-rdma@vger.kernel.org
14288S:	Supported
14289F:	drivers/infiniband/sw/rdmavt
14290
14291RDS - RELIABLE DATAGRAM SOCKETS
14292M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
14293L:	netdev@vger.kernel.org
14294L:	linux-rdma@vger.kernel.org
14295L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
14296S:	Supported
14297W:	https://oss.oracle.com/projects/rds/
14298F:	Documentation/networking/rds.txt
14299F:	net/rds/
14300
14301RDT - RESOURCE ALLOCATION
14302M:	Fenghua Yu <fenghua.yu@intel.com>
14303M:	Reinette Chatre <reinette.chatre@intel.com>
14304L:	linux-kernel@vger.kernel.org
14305S:	Supported
14306F:	Documentation/x86/resctrl*
14307F:	arch/x86/include/asm/resctrl.h
14308F:	arch/x86/kernel/cpu/resctrl/
14309F:	tools/testing/selftests/resctrl/
14310
14311READ-COPY UPDATE (RCU)
14312M:	"Paul E. McKenney" <paulmck@kernel.org>
14313M:	Josh Triplett <josh@joshtriplett.org>
14314R:	Steven Rostedt <rostedt@goodmis.org>
14315R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14316R:	Lai Jiangshan <jiangshanlai@gmail.com>
14317R:	Joel Fernandes <joel@joelfernandes.org>
14318L:	rcu@vger.kernel.org
14319S:	Supported
14320W:	http://www.rdrop.com/users/paulmck/RCU/
14321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14322F:	Documentation/RCU/
14323F:	include/linux/rcu*
14324F:	kernel/rcu/
14325X:	Documentation/RCU/torture.txt
14326X:	include/linux/srcu*.h
14327X:	kernel/rcu/srcu*.c
14328
14329REAL TIME CLOCK (RTC) SUBSYSTEM
14330M:	Alessandro Zummo <a.zummo@towertech.it>
14331M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14332L:	linux-rtc@vger.kernel.org
14333S:	Maintained
14334Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
14335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14336F:	Documentation/admin-guide/rtc.rst
14337F:	Documentation/devicetree/bindings/rtc/
14338F:	drivers/rtc/
14339F:	include/linux/platform_data/rtc-*
14340F:	include/linux/rtc.h
14341F:	include/linux/rtc/
14342F:	include/uapi/linux/rtc.h
14343F:	tools/testing/selftests/rtc/
14344
14345REALTEK AUDIO CODECS
14346M:	Oder Chiou <oder_chiou@realtek.com>
14347S:	Maintained
14348F:	include/sound/rt*.h
14349F:	sound/soc/codecs/rt*
14350
14351REALTEK RTL83xx SMI DSA ROUTER CHIPS
14352M:	Linus Walleij <linus.walleij@linaro.org>
14353S:	Maintained
14354F:	Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14355F:	drivers/net/dsa/realtek-smi*
14356F:	drivers/net/dsa/rtl83*
14357
14358REALTEK WIRELESS DRIVER (rtlwifi family)
14359M:	Ping-Ke Shih <pkshih@realtek.com>
14360L:	linux-wireless@vger.kernel.org
14361S:	Maintained
14362W:	https://wireless.wiki.kernel.org/
14363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14364F:	drivers/net/wireless/realtek/rtlwifi/
14365
14366REALTEK WIRELESS DRIVER (rtw88)
14367M:	Yan-Hsuan Chuang <yhchuang@realtek.com>
14368L:	linux-wireless@vger.kernel.org
14369S:	Maintained
14370F:	drivers/net/wireless/realtek/rtw88/
14371
14372REDPINE WIRELESS DRIVER
14373M:	Amitkumar Karwar <amitkarwar@gmail.com>
14374M:	Siva Rebbagondla <siva8118@gmail.com>
14375L:	linux-wireless@vger.kernel.org
14376S:	Maintained
14377F:	drivers/net/wireless/rsi/
14378
14379REGISTER MAP ABSTRACTION
14380M:	Mark Brown <broonie@kernel.org>
14381L:	linux-kernel@vger.kernel.org
14382S:	Supported
14383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14384F:	Documentation/devicetree/bindings/regmap/
14385F:	drivers/base/regmap/
14386F:	include/linux/regmap.h
14387
14388REISERFS FILE SYSTEM
14389L:	reiserfs-devel@vger.kernel.org
14390S:	Supported
14391F:	fs/reiserfs/
14392
14393REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14394M:	Ohad Ben-Cohen <ohad@wizery.com>
14395M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14396L:	linux-remoteproc@vger.kernel.org
14397S:	Maintained
14398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14399F:	Documentation/ABI/testing/sysfs-class-remoteproc
14400F:	Documentation/devicetree/bindings/remoteproc/
14401F:	Documentation/remoteproc.txt
14402F:	drivers/remoteproc/
14403F:	include/linux/remoteproc.h
14404F:	include/linux/remoteproc/
14405
14406REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14407M:	Ohad Ben-Cohen <ohad@wizery.com>
14408M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14409L:	linux-remoteproc@vger.kernel.org
14410S:	Maintained
14411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14412F:	Documentation/ABI/testing/sysfs-bus-rpmsg
14413F:	Documentation/rpmsg.txt
14414F:	drivers/rpmsg/
14415F:	include/linux/rpmsg.h
14416F:	include/linux/rpmsg/
14417F:	include/uapi/linux/rpmsg.h
14418F:	samples/rpmsg/
14419
14420RENESAS CLOCK DRIVERS
14421M:	Geert Uytterhoeven <geert+renesas@glider.be>
14422L:	linux-renesas-soc@vger.kernel.org
14423S:	Supported
14424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14425F:	drivers/clk/renesas/
14426
14427RENESAS EMEV2 I2C DRIVER
14428M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
14429S:	Supported
14430F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14431F:	drivers/i2c/busses/i2c-emev2.c
14432
14433RENESAS ETHERNET DRIVERS
14434R:	Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14435L:	netdev@vger.kernel.org
14436L:	linux-renesas-soc@vger.kernel.org
14437F:	Documentation/devicetree/bindings/net/renesas,*.txt
14438F:	Documentation/devicetree/bindings/net/renesas,*.yaml
14439F:	drivers/net/ethernet/renesas/
14440F:	include/linux/sh_eth.h
14441
14442RENESAS R-CAR GYROADC DRIVER
14443M:	Marek Vasut <marek.vasut@gmail.com>
14444L:	linux-iio@vger.kernel.org
14445S:	Supported
14446F:	Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14447F:	drivers/iio/adc/rcar-gyroadc.c
14448
14449RENESAS R-CAR I2C DRIVERS
14450M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
14451S:	Supported
14452F:	Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14453F:	Documentation/devicetree/bindings/i2c/renesas,iic.txt
14454F:	drivers/i2c/busses/i2c-rcar.c
14455F:	drivers/i2c/busses/i2c-sh_mobile.c
14456
14457RENESAS RIIC DRIVER
14458M:	Chris Brandt <chris.brandt@renesas.com>
14459S:	Supported
14460F:	Documentation/devicetree/bindings/i2c/renesas,riic.txt
14461F:	drivers/i2c/busses/i2c-riic.c
14462
14463RENESAS USB PHY DRIVER
14464M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14465L:	linux-renesas-soc@vger.kernel.org
14466S:	Maintained
14467F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
14468
14469RESET CONTROLLER FRAMEWORK
14470M:	Philipp Zabel <p.zabel@pengutronix.de>
14471S:	Maintained
14472T:	git git://git.pengutronix.de/git/pza/linux
14473F:	Documentation/devicetree/bindings/reset/
14474F:	drivers/reset/
14475F:	include/dt-bindings/reset/
14476F:	include/linux/reset-controller.h
14477F:	include/linux/reset.h
14478F:	include/linux/reset/
14479K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14480
14481RESTARTABLE SEQUENCES SUPPORT
14482M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14483M:	Peter Zijlstra <peterz@infradead.org>
14484M:	"Paul E. McKenney" <paulmck@kernel.org>
14485M:	Boqun Feng <boqun.feng@gmail.com>
14486L:	linux-kernel@vger.kernel.org
14487S:	Supported
14488F:	include/trace/events/rseq.h
14489F:	include/uapi/linux/rseq.h
14490F:	kernel/rseq.c
14491F:	tools/testing/selftests/rseq/
14492
14493RFKILL
14494M:	Johannes Berg <johannes@sipsolutions.net>
14495L:	linux-wireless@vger.kernel.org
14496S:	Maintained
14497W:	https://wireless.wiki.kernel.org/
14498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14500F:	Documentation/ABI/stable/sysfs-class-rfkill
14501F:	Documentation/driver-api/rfkill.rst
14502F:	include/linux/rfkill.h
14503F:	include/uapi/linux/rfkill.h
14504F:	net/rfkill/
14505
14506RHASHTABLE
14507M:	Thomas Graf <tgraf@suug.ch>
14508M:	Herbert Xu <herbert@gondor.apana.org.au>
14509L:	netdev@vger.kernel.org
14510S:	Maintained
14511F:	include/linux/rhashtable-types.h
14512F:	include/linux/rhashtable.h
14513F:	lib/rhashtable.c
14514F:	lib/test_rhashtable.c
14515
14516RICOH R5C592 MEMORYSTICK DRIVER
14517M:	Maxim Levitsky <maximlevitsky@gmail.com>
14518S:	Maintained
14519F:	drivers/memstick/host/r592.*
14520
14521RICOH SMARTMEDIA/XD DRIVER
14522M:	Maxim Levitsky <maximlevitsky@gmail.com>
14523S:	Maintained
14524F:	drivers/mtd/nand/raw/r852.c
14525F:	drivers/mtd/nand/raw/r852.h
14526
14527RISC-V ARCHITECTURE
14528M:	Paul Walmsley <paul.walmsley@sifive.com>
14529M:	Palmer Dabbelt <palmer@dabbelt.com>
14530M:	Albert Ou <aou@eecs.berkeley.edu>
14531L:	linux-riscv@lists.infradead.org
14532S:	Supported
14533P:	Documentation/riscv/patch-acceptance.rst
14534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14535F:	arch/riscv/
14536N:	riscv
14537K:	riscv
14538
14539ROCCAT DRIVERS
14540M:	Stefan Achatz <erazor_de@users.sourceforge.net>
14541S:	Maintained
14542W:	http://sourceforge.net/projects/roccat/
14543F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
14544F:	drivers/hid/hid-roccat*
14545F:	include/linux/hid-roccat*
14546
14547ROCKCHIP ISP V1 DRIVER
14548M:	Helen Koike <helen.koike@collabora.com>
14549L:	linux-media@vger.kernel.org
14550S:	Maintained
14551F:	drivers/staging/media/rkisp1/
14552
14553ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14554M:	Jacob Chen <jacob-chen@iotwrt.com>
14555M:	Ezequiel Garcia <ezequiel@collabora.com>
14556L:	linux-media@vger.kernel.org
14557S:	Maintained
14558F:	Documentation/devicetree/bindings/media/rockchip-rga.txt
14559F:	drivers/media/platform/rockchip/rga/
14560
14561ROCKER DRIVER
14562M:	Jiri Pirko <jiri@resnulli.us>
14563L:	netdev@vger.kernel.org
14564S:	Supported
14565F:	drivers/net/ethernet/rocker/
14566
14567ROCKETPORT DRIVER
14568S:	Maintained
14569W:	http://www.comtrol.com
14570F:	Documentation/driver-api/serial/rocket.rst
14571F:	drivers/tty/rocket*
14572
14573ROCKETPORT EXPRESS/INFINITY DRIVER
14574M:	Kevin Cernekee <cernekee@gmail.com>
14575L:	linux-serial@vger.kernel.org
14576S:	Odd Fixes
14577F:	drivers/tty/serial/rp2.*
14578
14579ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14580M:	Tomasz Duszynski <tduszyns@gmail.com>
14581S:	Maintained
14582F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
14583F:	drivers/iio/light/bh1750.c
14584
14585ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14586M:	Marek Vasut <marek.vasut+renesas@gmail.com>
14587L:	linux-kernel@vger.kernel.org
14588L:	linux-renesas-soc@vger.kernel.org
14589S:	Supported
14590F:	Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14591F:	drivers/gpio/gpio-bd9571mwv.c
14592F:	drivers/mfd/bd9571mwv.c
14593F:	drivers/regulator/bd9571mwv-regulator.c
14594F:	include/linux/mfd/bd9571mwv.h
14595
14596ROSE NETWORK LAYER
14597M:	Ralf Baechle <ralf@linux-mips.org>
14598L:	linux-hams@vger.kernel.org
14599S:	Maintained
14600W:	http://www.linux-ax25.org/
14601F:	include/net/rose.h
14602F:	include/uapi/linux/rose.h
14603F:	net/rose/
14604
14605ROTATION DRIVER FOR ALLWINNER A83T
14606M:	Jernej Skrabec <jernej.skrabec@siol.net>
14607L:	linux-media@vger.kernel.org
14608S:	Maintained
14609T:	git git://linuxtv.org/media_tree.git
14610F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14611F:	drivers/media/platform/sunxi/sun8i-rotate/
14612
14613RTL2830 MEDIA DRIVER
14614M:	Antti Palosaari <crope@iki.fi>
14615L:	linux-media@vger.kernel.org
14616S:	Maintained
14617W:	https://linuxtv.org
14618W:	http://palosaari.fi/linux/
14619Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14620T:	git git://linuxtv.org/anttip/media_tree.git
14621F:	drivers/media/dvb-frontends/rtl2830*
14622
14623RTL2832 MEDIA DRIVER
14624M:	Antti Palosaari <crope@iki.fi>
14625L:	linux-media@vger.kernel.org
14626S:	Maintained
14627W:	https://linuxtv.org
14628W:	http://palosaari.fi/linux/
14629Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14630T:	git git://linuxtv.org/anttip/media_tree.git
14631F:	drivers/media/dvb-frontends/rtl2832*
14632
14633RTL2832_SDR MEDIA DRIVER
14634M:	Antti Palosaari <crope@iki.fi>
14635L:	linux-media@vger.kernel.org
14636S:	Maintained
14637W:	https://linuxtv.org
14638W:	http://palosaari.fi/linux/
14639Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14640T:	git git://linuxtv.org/anttip/media_tree.git
14641F:	drivers/media/dvb-frontends/rtl2832_sdr*
14642
14643RTL8180 WIRELESS DRIVER
14644L:	linux-wireless@vger.kernel.org
14645S:	Orphan
14646W:	https://wireless.wiki.kernel.org/
14647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14648F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
14649
14650RTL8187 WIRELESS DRIVER
14651M:	Herton Ronaldo Krzesinski <herton@canonical.com>
14652M:	Hin-Tak Leung <htl10@users.sourceforge.net>
14653M:	Larry Finger <Larry.Finger@lwfinger.net>
14654L:	linux-wireless@vger.kernel.org
14655S:	Maintained
14656W:	https://wireless.wiki.kernel.org/
14657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14658F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
14659
14660RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14661M:	Jes Sorensen <Jes.Sorensen@gmail.com>
14662L:	linux-wireless@vger.kernel.org
14663S:	Maintained
14664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14665F:	drivers/net/wireless/realtek/rtl8xxxu/
14666
14667RXRPC SOCKETS (AF_RXRPC)
14668M:	David Howells <dhowells@redhat.com>
14669L:	linux-afs@lists.infradead.org
14670S:	Supported
14671W:	https://www.infradead.org/~dhowells/kafs/
14672F:	Documentation/networking/rxrpc.txt
14673F:	include/keys/rxrpc-type.h
14674F:	include/net/af_rxrpc.h
14675F:	include/trace/events/rxrpc.h
14676F:	include/uapi/linux/rxrpc.h
14677F:	net/rxrpc/
14678
14679S3 SAVAGE FRAMEBUFFER DRIVER
14680M:	Antonino Daplas <adaplas@gmail.com>
14681L:	linux-fbdev@vger.kernel.org
14682S:	Maintained
14683F:	drivers/video/fbdev/savage/
14684
14685S390
14686M:	Heiko Carstens <heiko.carstens@de.ibm.com>
14687M:	Vasily Gorbik <gor@linux.ibm.com>
14688M:	Christian Borntraeger <borntraeger@de.ibm.com>
14689L:	linux-s390@vger.kernel.org
14690S:	Supported
14691W:	http://www.ibm.com/developerworks/linux/linux390/
14692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14693F:	Documentation/driver-api/s390-drivers.rst
14694F:	Documentation/s390/
14695F:	arch/s390/
14696F:	drivers/s390/
14697
14698S390 COMMON I/O LAYER
14699M:	Vineeth Vijayan <vneethv@linux.ibm.com>
14700M:	Peter Oberparleiter <oberpar@linux.ibm.com>
14701L:	linux-s390@vger.kernel.org
14702S:	Supported
14703W:	http://www.ibm.com/developerworks/linux/linux390/
14704F:	drivers/s390/cio/
14705
14706S390 DASD DRIVER
14707M:	Stefan Haberland <sth@linux.ibm.com>
14708M:	Jan Hoeppner <hoeppner@linux.ibm.com>
14709L:	linux-s390@vger.kernel.org
14710S:	Supported
14711W:	http://www.ibm.com/developerworks/linux/linux390/
14712F:	block/partitions/ibm.c
14713F:	drivers/s390/block/dasd*
14714F:	include/linux/dasd_mod.h
14715
14716S390 IOMMU (PCI)
14717M:	Gerald Schaefer <gerald.schaefer@de.ibm.com>
14718L:	linux-s390@vger.kernel.org
14719S:	Supported
14720W:	http://www.ibm.com/developerworks/linux/linux390/
14721F:	drivers/iommu/s390-iommu.c
14722
14723S390 IUCV NETWORK LAYER
14724M:	Julian Wiedmann <jwi@linux.ibm.com>
14725M:	Karsten Graul <kgraul@linux.ibm.com>
14726M:	Ursula Braun <ubraun@linux.ibm.com>
14727L:	linux-s390@vger.kernel.org
14728S:	Supported
14729W:	http://www.ibm.com/developerworks/linux/linux390/
14730F:	drivers/s390/net/*iucv*
14731F:	include/net/iucv/
14732F:	net/iucv/
14733
14734S390 NETWORK DRIVERS
14735M:	Julian Wiedmann <jwi@linux.ibm.com>
14736M:	Karsten Graul <kgraul@linux.ibm.com>
14737M:	Ursula Braun <ubraun@linux.ibm.com>
14738L:	linux-s390@vger.kernel.org
14739S:	Supported
14740W:	http://www.ibm.com/developerworks/linux/linux390/
14741F:	drivers/s390/net/
14742
14743S390 PCI SUBSYSTEM
14744M:	Niklas Schnelle <schnelle@linux.ibm.com>
14745M:	Gerald Schaefer <gerald.schaefer@de.ibm.com>
14746L:	linux-s390@vger.kernel.org
14747S:	Supported
14748W:	http://www.ibm.com/developerworks/linux/linux390/
14749F:	arch/s390/pci/
14750F:	drivers/pci/hotplug/s390_pci_hpc.c
14751
14752S390 VFIO AP DRIVER
14753M:	Tony Krowiak <akrowiak@linux.ibm.com>
14754M:	Pierre Morel <pmorel@linux.ibm.com>
14755M:	Halil Pasic <pasic@linux.ibm.com>
14756L:	linux-s390@vger.kernel.org
14757S:	Supported
14758W:	http://www.ibm.com/developerworks/linux/linux390/
14759F:	Documentation/s390/vfio-ap.rst
14760F:	drivers/s390/crypto/vfio_ap_drv.c
14761F:	drivers/s390/crypto/vfio_ap_ops.c
14762F:	drivers/s390/crypto/vfio_ap_private.h
14763
14764S390 VFIO-CCW DRIVER
14765M:	Cornelia Huck <cohuck@redhat.com>
14766M:	Eric Farman <farman@linux.ibm.com>
14767R:	Halil Pasic <pasic@linux.ibm.com>
14768L:	linux-s390@vger.kernel.org
14769L:	kvm@vger.kernel.org
14770S:	Supported
14771F:	Documentation/s390/vfio-ccw.rst
14772F:	drivers/s390/cio/vfio_ccw*
14773F:	include/uapi/linux/vfio_ccw.h
14774
14775S390 ZCRYPT DRIVER
14776M:	Harald Freudenberger <freude@linux.ibm.com>
14777L:	linux-s390@vger.kernel.org
14778S:	Supported
14779W:	http://www.ibm.com/developerworks/linux/linux390/
14780F:	drivers/s390/crypto/
14781
14782S390 ZFCP DRIVER
14783M:	Steffen Maier <maier@linux.ibm.com>
14784M:	Benjamin Block <bblock@linux.ibm.com>
14785L:	linux-s390@vger.kernel.org
14786S:	Supported
14787W:	http://www.ibm.com/developerworks/linux/linux390/
14788F:	drivers/s390/scsi/zfcp_*
14789
14790S3C24XX SD/MMC Driver
14791M:	Ben Dooks <ben-linux@fluff.org>
14792L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14793S:	Supported
14794F:	drivers/mmc/host/s3cmci.*
14795
14796SAA6588 RDS RECEIVER DRIVER
14797M:	Hans Verkuil <hverkuil@xs4all.nl>
14798L:	linux-media@vger.kernel.org
14799S:	Odd Fixes
14800W:	https://linuxtv.org
14801T:	git git://linuxtv.org/media_tree.git
14802F:	drivers/media/i2c/saa6588*
14803
14804SAA7134 VIDEO4LINUX DRIVER
14805M:	Mauro Carvalho Chehab <mchehab@kernel.org>
14806L:	linux-media@vger.kernel.org
14807S:	Odd fixes
14808W:	https://linuxtv.org
14809T:	git git://linuxtv.org/media_tree.git
14810F:	Documentation/media/v4l-drivers/saa7134*
14811F:	drivers/media/pci/saa7134/
14812
14813SAA7146 VIDEO4LINUX-2 DRIVER
14814M:	Hans Verkuil <hverkuil@xs4all.nl>
14815L:	linux-media@vger.kernel.org
14816S:	Maintained
14817T:	git git://linuxtv.org/media_tree.git
14818F:	drivers/media/common/saa7146/
14819F:	drivers/media/pci/saa7146/
14820F:	include/media/drv-intf/saa7146*
14821
14822SAFESETID SECURITY MODULE
14823M:	Micah Morton <mortonm@chromium.org>
14824S:	Supported
14825F:	Documentation/admin-guide/LSM/SafeSetID.rst
14826F:	security/safesetid/
14827
14828SAMSUNG AUDIO (ASoC) DRIVERS
14829M:	Krzysztof Kozlowski <krzk@kernel.org>
14830M:	Sangbeom Kim <sbkim73@samsung.com>
14831M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14832L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14833S:	Supported
14834F:	Documentation/devicetree/bindings/sound/samsung*
14835F:	sound/soc/samsung/
14836
14837SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14838M:	Krzysztof Kozlowski <krzk@kernel.org>
14839L:	linux-crypto@vger.kernel.org
14840L:	linux-samsung-soc@vger.kernel.org
14841S:	Maintained
14842F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14843F:	drivers/crypto/exynos-rng.c
14844
14845SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14846M:	Łukasz Stelmach <l.stelmach@samsung.com>
14847L:	linux-samsung-soc@vger.kernel.org
14848S:	Maintained
14849F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14850F:	drivers/char/hw_random/exynos-trng.c
14851
14852SAMSUNG FRAMEBUFFER DRIVER
14853M:	Jingoo Han <jingoohan1@gmail.com>
14854L:	linux-fbdev@vger.kernel.org
14855S:	Maintained
14856F:	drivers/video/fbdev/s3c-fb.c
14857
14858SAMSUNG LAPTOP DRIVER
14859M:	Corentin Chary <corentin.chary@gmail.com>
14860L:	platform-driver-x86@vger.kernel.org
14861S:	Maintained
14862F:	drivers/platform/x86/samsung-laptop.c
14863
14864SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14865M:	Sangbeom Kim <sbkim73@samsung.com>
14866M:	Krzysztof Kozlowski <krzk@kernel.org>
14867M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14868L:	linux-kernel@vger.kernel.org
14869L:	linux-samsung-soc@vger.kernel.org
14870S:	Supported
14871F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14872F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14873F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14874F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14875F:	drivers/clk/clk-s2mps11.c
14876F:	drivers/mfd/sec*.c
14877F:	drivers/regulator/s2m*.c
14878F:	drivers/regulator/s5m*.c
14879F:	drivers/rtc/rtc-s5m.c
14880F:	include/linux/mfd/samsung/
14881
14882SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14883M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14884L:	linux-media@vger.kernel.org
14885L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14886S:	Maintained
14887F:	drivers/media/platform/s3c-camif/
14888F:	include/media/drv-intf/s3c_camif.h
14889
14890SAMSUNG S3FWRN5 NFC DRIVER
14891M:	Robert Baldyga <r.baldyga@samsung.com>
14892M:	Krzysztof Opasiak <k.opasiak@samsung.com>
14893L:	linux-nfc@lists.01.org (moderated for non-subscribers)
14894S:	Supported
14895F:	drivers/nfc/s3fwrn5
14896
14897SAMSUNG S5C73M3 CAMERA DRIVER
14898M:	Kyungmin Park <kyungmin.park@samsung.com>
14899M:	Andrzej Hajda <a.hajda@samsung.com>
14900L:	linux-media@vger.kernel.org
14901S:	Supported
14902F:	drivers/media/i2c/s5c73m3/*
14903
14904SAMSUNG S5K5BAF CAMERA DRIVER
14905M:	Kyungmin Park <kyungmin.park@samsung.com>
14906M:	Andrzej Hajda <a.hajda@samsung.com>
14907L:	linux-media@vger.kernel.org
14908S:	Supported
14909F:	drivers/media/i2c/s5k5baf.c
14910
14911SAMSUNG S5P Security SubSystem (SSS) DRIVER
14912M:	Krzysztof Kozlowski <krzk@kernel.org>
14913M:	Vladimir Zapolskiy <vz@mleia.com>
14914M:	Kamil Konieczny <k.konieczny@samsung.com>
14915L:	linux-crypto@vger.kernel.org
14916L:	linux-samsung-soc@vger.kernel.org
14917S:	Maintained
14918F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14919F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14920F:	drivers/crypto/s5p-sss.c
14921
14922SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14923M:	Kyungmin Park <kyungmin.park@samsung.com>
14924M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14925L:	linux-media@vger.kernel.org
14926S:	Supported
14927Q:	https://patchwork.linuxtv.org/project/linux-media/list/
14928F:	drivers/media/platform/exynos4-is/
14929
14930SAMSUNG SOC CLOCK DRIVERS
14931M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14932M:	Tomasz Figa <tomasz.figa@gmail.com>
14933M:	Chanwoo Choi <cw00.choi@samsung.com>
14934L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14935S:	Supported
14936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14937F:	Documentation/devicetree/bindings/clock/exynos*.txt
14938F:	Documentation/devicetree/bindings/clock/samsung,s3c*
14939F:	Documentation/devicetree/bindings/clock/samsung,s5p*
14940F:	drivers/clk/samsung/
14941F:	include/dt-bindings/clock/exynos*.h
14942
14943SAMSUNG SPI DRIVERS
14944M:	Kukjin Kim <kgene@kernel.org>
14945M:	Krzysztof Kozlowski <krzk@kernel.org>
14946M:	Andi Shyti <andi@etezian.org>
14947L:	linux-spi@vger.kernel.org
14948L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14949S:	Maintained
14950F:	Documentation/devicetree/bindings/spi/spi-samsung.txt
14951F:	drivers/spi/spi-s3c*
14952F:	include/linux/platform_data/spi-s3c64xx.h
14953
14954SAMSUNG SXGBE DRIVERS
14955M:	Byungho An <bh74.an@samsung.com>
14956L:	netdev@vger.kernel.org
14957S:	Supported
14958F:	drivers/net/ethernet/samsung/sxgbe/
14959
14960SAMSUNG THERMAL DRIVER
14961M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14962L:	linux-pm@vger.kernel.org
14963L:	linux-samsung-soc@vger.kernel.org
14964S:	Supported
14965T:	git https://github.com/lmajewski/linux-samsung-thermal.git
14966F:	drivers/thermal/samsung/
14967
14968SAMSUNG USB2 PHY DRIVER
14969M:	Kamil Debski <kamil@wypas.org>
14970M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14971L:	linux-kernel@vger.kernel.org
14972S:	Supported
14973F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
14974F:	Documentation/driver-api/phy/samsung-usb2.rst
14975F:	drivers/phy/samsung/phy-exynos4210-usb2.c
14976F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
14977F:	drivers/phy/samsung/phy-exynos5250-usb2.c
14978F:	drivers/phy/samsung/phy-s5pv210-usb2.c
14979F:	drivers/phy/samsung/phy-samsung-usb2.c
14980F:	drivers/phy/samsung/phy-samsung-usb2.h
14981
14982SC1200 WDT DRIVER
14983M:	Zwane Mwaikambo <zwanem@gmail.com>
14984S:	Maintained
14985F:	drivers/watchdog/sc1200wdt.c
14986
14987SCHEDULER
14988M:	Ingo Molnar <mingo@redhat.com>
14989M:	Peter Zijlstra <peterz@infradead.org>
14990M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14991M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14992R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14993R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14994R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14995R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14996L:	linux-kernel@vger.kernel.org
14997S:	Maintained
14998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14999F:	include/linux/preempt.h
15000F:	include/linux/sched.h
15001F:	include/linux/wait.h
15002F:	include/uapi/linux/sched.h
15003F:	kernel/sched/
15004
15005SCR24X CHIP CARD INTERFACE DRIVER
15006M:	Lubomir Rintel <lkundrak@v3.sk>
15007S:	Supported
15008F:	drivers/char/pcmcia/scr24x_cs.c
15009
15010SCSI CDROM DRIVER
15011M:	Jens Axboe <axboe@kernel.dk>
15012L:	linux-scsi@vger.kernel.org
15013S:	Maintained
15014W:	http://www.kernel.dk
15015F:	drivers/scsi/sr*
15016
15017SCSI RDMA PROTOCOL (SRP) INITIATOR
15018M:	Bart Van Assche <bvanassche@acm.org>
15019L:	linux-rdma@vger.kernel.org
15020S:	Supported
15021Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15022F:	drivers/infiniband/ulp/srp/
15023F:	include/scsi/srp.h
15024
15025SCSI RDMA PROTOCOL (SRP) TARGET
15026M:	Bart Van Assche <bvanassche@acm.org>
15027L:	linux-rdma@vger.kernel.org
15028L:	target-devel@vger.kernel.org
15029S:	Supported
15030Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15031F:	drivers/infiniband/ulp/srpt/
15032
15033SCSI SG DRIVER
15034M:	Doug Gilbert <dgilbert@interlog.com>
15035L:	linux-scsi@vger.kernel.org
15036S:	Maintained
15037W:	http://sg.danny.cz/sg
15038F:	Documentation/scsi/scsi-generic.rst
15039F:	drivers/scsi/sg.c
15040F:	include/scsi/sg.h
15041
15042SCSI SUBSYSTEM
15043M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
15044M:	"Martin K. Petersen" <martin.petersen@oracle.com>
15045L:	linux-scsi@vger.kernel.org
15046S:	Maintained
15047Q:	https://patchwork.kernel.org/project/linux-scsi/list/
15048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15050F:	Documentation/devicetree/bindings/scsi/
15051F:	drivers/scsi/
15052F:	include/scsi/
15053
15054SCSI TAPE DRIVER
15055M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15056L:	linux-scsi@vger.kernel.org
15057S:	Maintained
15058F:	Documentation/scsi/st.rst
15059F:	drivers/scsi/st.*
15060F:	drivers/scsi/st_*.h
15061
15062SCSI TARGET SUBSYSTEM
15063M:	"Martin K. Petersen" <martin.petersen@oracle.com>
15064L:	linux-scsi@vger.kernel.org
15065L:	target-devel@vger.kernel.org
15066S:	Supported
15067W:	http://www.linux-iscsi.org
15068Q:	https://patchwork.kernel.org/project/target-devel/list/
15069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15070F:	Documentation/target/
15071F:	drivers/target/
15072F:	include/target/
15073
15074SCTP PROTOCOL
15075M:	Vlad Yasevich <vyasevich@gmail.com>
15076M:	Neil Horman <nhorman@tuxdriver.com>
15077M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15078L:	linux-sctp@vger.kernel.org
15079S:	Maintained
15080W:	http://lksctp.sourceforge.net
15081F:	Documentation/networking/sctp.txt
15082F:	include/linux/sctp.h
15083F:	include/net/sctp/
15084F:	include/uapi/linux/sctp.h
15085F:	net/sctp/
15086
15087SCx200 CPU SUPPORT
15088M:	Jim Cromie <jim.cromie@gmail.com>
15089S:	Odd Fixes
15090F:	Documentation/i2c/busses/scx200_acb.rst
15091F:	arch/x86/platform/scx200/
15092F:	drivers/i2c/busses/scx200*
15093F:	drivers/mtd/maps/scx200_docflash.c
15094F:	drivers/watchdog/scx200_wdt.c
15095F:	include/linux/scx200.h
15096
15097SCx200 GPIO DRIVER
15098M:	Jim Cromie <jim.cromie@gmail.com>
15099S:	Maintained
15100F:	drivers/char/scx200_gpio.c
15101F:	include/linux/scx200_gpio.h
15102
15103SCx200 HRT CLOCKSOURCE DRIVER
15104M:	Jim Cromie <jim.cromie@gmail.com>
15105S:	Maintained
15106F:	drivers/clocksource/scx200_hrt.c
15107
15108SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15109M:	Sascha Sommer <saschasommer@freenet.de>
15110L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15111S:	Maintained
15112F:	drivers/mmc/host/sdricoh_cs.c
15113
15114SECO BOARDS CEC DRIVER
15115M:	Ettore Chimenti <ek5.chimenti@gmail.com>
15116S:	Maintained
15117F:	drivers/media/platform/seco-cec/seco-cec.c
15118F:	drivers/media/platform/seco-cec/seco-cec.h
15119
15120SECURE COMPUTING
15121M:	Kees Cook <keescook@chromium.org>
15122R:	Andy Lutomirski <luto@amacapital.net>
15123R:	Will Drewry <wad@chromium.org>
15124S:	Supported
15125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15126F:	Documentation/userspace-api/seccomp_filter.rst
15127F:	include/linux/seccomp.h
15128F:	include/uapi/linux/seccomp.h
15129F:	kernel/seccomp.c
15130F:	tools/testing/selftests/kselftest_harness.h
15131F:	tools/testing/selftests/seccomp/*
15132K:	\bsecure_computing
15133K:	\bTIF_SECCOMP\b
15134
15135SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15136M:	Al Cooper <alcooperx@gmail.com>
15137L:	linux-mmc@vger.kernel.org
15138L:	bcm-kernel-feedback-list@broadcom.com
15139S:	Maintained
15140F:	drivers/mmc/host/sdhci-brcmstb*
15141
15142SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15143M:	Adrian Hunter <adrian.hunter@intel.com>
15144L:	linux-mmc@vger.kernel.org
15145S:	Maintained
15146F:	drivers/mmc/host/sdhci*
15147F:	include/linux/mmc/sdhci*
15148
15149SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15150M:	Ludovic Desroches <ludovic.desroches@microchip.com>
15151L:	linux-mmc@vger.kernel.org
15152S:	Supported
15153F:	drivers/mmc/host/sdhci-of-at91.c
15154
15155SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15156M:	Ben Dooks <ben-linux@fluff.org>
15157M:	Jaehoon Chung <jh80.chung@samsung.com>
15158L:	linux-mmc@vger.kernel.org
15159S:	Maintained
15160F:	drivers/mmc/host/sdhci-s3c*
15161
15162SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15163M:	Viresh Kumar <vireshk@kernel.org>
15164L:	linux-mmc@vger.kernel.org
15165S:	Maintained
15166F:	drivers/mmc/host/sdhci-spear.c
15167
15168SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15169M:	Kishon Vijay Abraham I <kishon@ti.com>
15170L:	linux-mmc@vger.kernel.org
15171S:	Maintained
15172F:	drivers/mmc/host/sdhci-omap.c
15173
15174SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15175M:	Jonathan Derrick <jonathan.derrick@intel.com>
15176M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
15177L:	linux-block@vger.kernel.org
15178S:	Supported
15179F:	block/opal_proto.h
15180F:	block/sed*
15181F:	include/linux/sed*
15182F:	include/uapi/linux/sed*
15183
15184SECURITY CONTACT
15185M:	Security Officers <security@kernel.org>
15186S:	Supported
15187
15188SECURITY SUBSYSTEM
15189M:	James Morris <jmorris@namei.org>
15190M:	"Serge E. Hallyn" <serge@hallyn.com>
15191L:	linux-security-module@vger.kernel.org (suggested Cc:)
15192S:	Supported
15193W:	http://kernsec.org/
15194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15195F:	security/
15196X:	security/selinux/
15197
15198SELINUX SECURITY MODULE
15199M:	Paul Moore <paul@paul-moore.com>
15200M:	Stephen Smalley <stephen.smalley.work@gmail.com>
15201M:	Eric Paris <eparis@parisplace.org>
15202L:	selinux@vger.kernel.org
15203S:	Supported
15204W:	https://selinuxproject.org
15205W:	https://github.com/SELinuxProject
15206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15207F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15208F:	Documentation/ABI/obsolete/sysfs-selinux-disable
15209F:	Documentation/admin-guide/LSM/SELinux.rst
15210F:	include/uapi/linux/selinux_netlink.h
15211F:	scripts/selinux/
15212F:	security/selinux/
15213
15214SENSABLE PHANTOM
15215M:	Jiri Slaby <jirislaby@gmail.com>
15216S:	Maintained
15217F:	drivers/misc/phantom.c
15218F:	include/uapi/linux/phantom.h
15219
15220SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15221M:	Tomasz Duszynski <tduszyns@gmail.com>
15222S:	Maintained
15223F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15224F:	drivers/iio/chemical/sps30.c
15225
15226SERIAL DEVICE BUS
15227M:	Rob Herring <robh@kernel.org>
15228L:	linux-serial@vger.kernel.org
15229S:	Maintained
15230F:	Documentation/devicetree/bindings/serial/serial.yaml
15231F:	drivers/tty/serdev/
15232F:	include/linux/serdev.h
15233
15234SERIAL DRIVERS
15235M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15236L:	linux-serial@vger.kernel.org
15237S:	Maintained
15238F:	Documentation/devicetree/bindings/serial/
15239F:	drivers/tty/serial/
15240
15241SERIAL IR RECEIVER
15242M:	Sean Young <sean@mess.org>
15243L:	linux-media@vger.kernel.org
15244S:	Maintained
15245F:	drivers/media/rc/serial_ir.c
15246
15247SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15248M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15249L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15250S:	Maintained
15251F:	Documentation/devicetree/bindings/slimbus/
15252F:	drivers/slimbus/
15253F:	include/linux/slimbus.h
15254
15255SFC NETWORK DRIVER
15256M:	Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15257M:	Edward Cree <ecree@solarflare.com>
15258M:	Martin Habets <mhabets@solarflare.com>
15259L:	netdev@vger.kernel.org
15260S:	Supported
15261F:	drivers/net/ethernet/sfc/
15262
15263SFF/SFP/SFP+ MODULE SUPPORT
15264M:	Russell King <linux@armlinux.org.uk>
15265L:	netdev@vger.kernel.org
15266S:	Maintained
15267F:	drivers/net/phy/phylink.c
15268F:	drivers/net/phy/sfp*
15269F:	include/linux/phylink.h
15270F:	include/linux/sfp.h
15271K:	phylink
15272
15273SGI GRU DRIVER
15274M:	Dimitri Sivanich <sivanich@sgi.com>
15275S:	Maintained
15276F:	drivers/misc/sgi-gru/
15277
15278SGI XP/XPC/XPNET DRIVER
15279M:	Cliff Whickman <cpw@sgi.com>
15280M:	Robin Holt <robinmholt@gmail.com>
15281S:	Maintained
15282F:	drivers/misc/sgi-xp/
15283
15284SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15285M:	Ursula Braun <ubraun@linux.ibm.com>
15286M:	Karsten Graul <kgraul@linux.ibm.com>
15287L:	linux-s390@vger.kernel.org
15288S:	Supported
15289W:	http://www.ibm.com/developerworks/linux/linux390/
15290F:	net/smc/
15291
15292SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15293M:	Linus Walleij <linus.walleij@linaro.org>
15294L:	linux-iio@vger.kernel.org
15295S:	Maintained
15296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15297F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15298F:	drivers/iio/light/gp2ap002.c
15299
15300SHARP RJ54N1CB0C SENSOR DRIVER
15301M:	Jacopo Mondi <jacopo@jmondi.org>
15302L:	linux-media@vger.kernel.org
15303S:	Odd fixes
15304T:	git git://linuxtv.org/media_tree.git
15305F:	drivers/media/i2c/rj54n1cb0c.c
15306F:	include/media/i2c/rj54n1cb0c.h
15307
15308SH_VEU V4L2 MEM2MEM DRIVER
15309L:	linux-media@vger.kernel.org
15310S:	Orphan
15311F:	drivers/media/platform/sh_veu.c
15312
15313SH_VOU V4L2 OUTPUT DRIVER
15314L:	linux-media@vger.kernel.org
15315S:	Orphan
15316F:	drivers/media/platform/sh_vou.c
15317F:	include/media/drv-intf/sh_vou.h
15318
15319SI2157 MEDIA DRIVER
15320M:	Antti Palosaari <crope@iki.fi>
15321L:	linux-media@vger.kernel.org
15322S:	Maintained
15323W:	https://linuxtv.org
15324W:	http://palosaari.fi/linux/
15325Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15326T:	git git://linuxtv.org/anttip/media_tree.git
15327F:	drivers/media/tuners/si2157*
15328
15329SI2165 MEDIA DRIVER
15330M:	Matthias Schwarzott <zzam@gentoo.org>
15331L:	linux-media@vger.kernel.org
15332S:	Maintained
15333W:	https://linuxtv.org
15334Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15335F:	drivers/media/dvb-frontends/si2165*
15336
15337SI2168 MEDIA DRIVER
15338M:	Antti Palosaari <crope@iki.fi>
15339L:	linux-media@vger.kernel.org
15340S:	Maintained
15341W:	https://linuxtv.org
15342W:	http://palosaari.fi/linux/
15343Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15344T:	git git://linuxtv.org/anttip/media_tree.git
15345F:	drivers/media/dvb-frontends/si2168*
15346
15347SI470X FM RADIO RECEIVER I2C DRIVER
15348M:	Hans Verkuil <hverkuil@xs4all.nl>
15349L:	linux-media@vger.kernel.org
15350S:	Odd Fixes
15351W:	https://linuxtv.org
15352T:	git git://linuxtv.org/media_tree.git
15353F:	drivers/media/radio/si470x/radio-si470x-i2c.c
15354
15355SI470X FM RADIO RECEIVER USB DRIVER
15356M:	Hans Verkuil <hverkuil@xs4all.nl>
15357L:	linux-media@vger.kernel.org
15358S:	Maintained
15359W:	https://linuxtv.org
15360T:	git git://linuxtv.org/media_tree.git
15361F:	drivers/media/radio/si470x/radio-si470x-common.c
15362F:	drivers/media/radio/si470x/radio-si470x-usb.c
15363F:	drivers/media/radio/si470x/radio-si470x.h
15364
15365SI4713 FM RADIO TRANSMITTER I2C DRIVER
15366M:	Eduardo Valentin <edubezval@gmail.com>
15367L:	linux-media@vger.kernel.org
15368S:	Odd Fixes
15369W:	https://linuxtv.org
15370T:	git git://linuxtv.org/media_tree.git
15371F:	drivers/media/radio/si4713/si4713.?
15372
15373SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15374M:	Eduardo Valentin <edubezval@gmail.com>
15375L:	linux-media@vger.kernel.org
15376S:	Odd Fixes
15377W:	https://linuxtv.org
15378T:	git git://linuxtv.org/media_tree.git
15379F:	drivers/media/radio/si4713/radio-platform-si4713.c
15380
15381SI4713 FM RADIO TRANSMITTER USB DRIVER
15382M:	Hans Verkuil <hverkuil@xs4all.nl>
15383L:	linux-media@vger.kernel.org
15384S:	Maintained
15385W:	https://linuxtv.org
15386T:	git git://linuxtv.org/media_tree.git
15387F:	drivers/media/radio/si4713/radio-usb-si4713.c
15388
15389SIANO DVB DRIVER
15390M:	Mauro Carvalho Chehab <mchehab@kernel.org>
15391L:	linux-media@vger.kernel.org
15392S:	Odd fixes
15393W:	https://linuxtv.org
15394T:	git git://linuxtv.org/media_tree.git
15395F:	drivers/media/common/siano/
15396F:	drivers/media/mmc/siano/
15397F:	drivers/media/usb/siano/
15398F:	drivers/media/usb/siano/
15399
15400SIFIVE DRIVERS
15401M:	Palmer Dabbelt <palmer@dabbelt.com>
15402M:	Paul Walmsley <paul.walmsley@sifive.com>
15403L:	linux-riscv@lists.infradead.org
15404S:	Supported
15405T:	git git://github.com/sifive/riscv-linux.git
15406N:	sifive
15407K:	[^@]sifive
15408
15409SIFIVE FU540 SYSTEM-ON-CHIP
15410M:	Paul Walmsley <paul.walmsley@sifive.com>
15411M:	Palmer Dabbelt <palmer@dabbelt.com>
15412L:	linux-riscv@lists.infradead.org
15413S:	Supported
15414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15415N:	fu540
15416K:	fu540
15417
15418SIFIVE PDMA DRIVER
15419M:	Green Wan <green.wan@sifive.com>
15420S:	Maintained
15421F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15422F:	drivers/dma/sf-pdma/
15423
15424SILEAD TOUCHSCREEN DRIVER
15425M:	Hans de Goede <hdegoede@redhat.com>
15426L:	linux-input@vger.kernel.org
15427L:	platform-driver-x86@vger.kernel.org
15428S:	Maintained
15429F:	drivers/input/touchscreen/silead.c
15430F:	drivers/platform/x86/touchscreen_dmi.c
15431
15432SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15433M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
15434S:	Supported
15435F:	drivers/staging/wfx/
15436
15437SILICON MOTION SM712 FRAME BUFFER DRIVER
15438M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15439M:	Teddy Wang <teddy.wang@siliconmotion.com>
15440M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15441L:	linux-fbdev@vger.kernel.org
15442S:	Maintained
15443F:	Documentation/fb/sm712fb.rst
15444F:	drivers/video/fbdev/sm712*
15445
15446SIMPLE FIRMWARE INTERFACE (SFI)
15447S:	Obsolete
15448W:	http://simplefirmware.org/
15449F:	arch/x86/platform/sfi/
15450F:	drivers/sfi/
15451F:	include/linux/sfi*.h
15452
15453SIMPLEFB FB DRIVER
15454M:	Hans de Goede <hdegoede@redhat.com>
15455L:	linux-fbdev@vger.kernel.org
15456S:	Maintained
15457F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15458F:	drivers/video/fbdev/simplefb.c
15459F:	include/linux/platform_data/simplefb.h
15460
15461SIMTEC EB110ATX (Chalice CATS)
15462M:	Vincent Sanders <vince@simtec.co.uk>
15463M:	Simtec Linux Team <linux@simtec.co.uk>
15464S:	Supported
15465W:	http://www.simtec.co.uk/products/EB110ATX/
15466
15467SIMTEC EB2410ITX (BAST)
15468M:	Vincent Sanders <vince@simtec.co.uk>
15469M:	Simtec Linux Team <linux@simtec.co.uk>
15470S:	Supported
15471W:	http://www.simtec.co.uk/products/EB2410ITX/
15472F:	arch/arm/mach-s3c24xx/bast-ide.c
15473F:	arch/arm/mach-s3c24xx/bast-irq.c
15474F:	arch/arm/mach-s3c24xx/mach-bast.c
15475
15476SIOX
15477M:	Thorsten Scherer <t.scherer@eckelmann.de>
15478M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15479R:	Pengutronix Kernel Team <kernel@pengutronix.de>
15480S:	Supported
15481F:	drivers/gpio/gpio-siox.c
15482F:	drivers/siox/*
15483F:	include/trace/events/siox.h
15484
15485SIPHASH PRF ROUTINES
15486M:	Jason A. Donenfeld <Jason@zx2c4.com>
15487S:	Maintained
15488F:	include/linux/siphash.h
15489F:	lib/siphash.c
15490F:	lib/test_siphash.c
15491
15492SIS 190 ETHERNET DRIVER
15493M:	Francois Romieu <romieu@fr.zoreil.com>
15494L:	netdev@vger.kernel.org
15495S:	Maintained
15496F:	drivers/net/ethernet/sis/sis190.c
15497
15498SIS 900/7016 FAST ETHERNET DRIVER
15499M:	Daniele Venzano <venza@brownhat.org>
15500L:	netdev@vger.kernel.org
15501S:	Maintained
15502W:	http://www.brownhat.org/sis900.html
15503F:	drivers/net/ethernet/sis/sis900.*
15504
15505SIS FRAMEBUFFER DRIVER
15506M:	Thomas Winischhofer <thomas@winischhofer.net>
15507S:	Maintained
15508W:	http://www.winischhofer.net/linuxsisvga.shtml
15509F:	Documentation/fb/sisfb.rst
15510F:	drivers/video/fbdev/sis/
15511F:	include/video/sisfb.h
15512
15513SIS USB2VGA DRIVER
15514M:	Thomas Winischhofer <thomas@winischhofer.net>
15515S:	Maintained
15516W:	http://www.winischhofer.at/linuxsisusbvga.shtml
15517F:	drivers/usb/misc/sisusbvga/
15518
15519SLAB ALLOCATOR
15520M:	Christoph Lameter <cl@linux.com>
15521M:	Pekka Enberg <penberg@kernel.org>
15522M:	David Rientjes <rientjes@google.com>
15523M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
15524M:	Andrew Morton <akpm@linux-foundation.org>
15525L:	linux-mm@kvack.org
15526S:	Maintained
15527F:	include/linux/sl?b*.h
15528F:	mm/sl?b*
15529
15530SLEEPABLE READ-COPY UPDATE (SRCU)
15531M:	Lai Jiangshan <jiangshanlai@gmail.com>
15532M:	"Paul E. McKenney" <paulmck@kernel.org>
15533M:	Josh Triplett <josh@joshtriplett.org>
15534R:	Steven Rostedt <rostedt@goodmis.org>
15535R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15536L:	rcu@vger.kernel.org
15537S:	Supported
15538W:	http://www.rdrop.com/users/paulmck/RCU/
15539T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15540F:	include/linux/srcu*.h
15541F:	kernel/rcu/srcu*.c
15542
15543SMACK SECURITY MODULE
15544M:	Casey Schaufler <casey@schaufler-ca.com>
15545L:	linux-security-module@vger.kernel.org
15546S:	Maintained
15547W:	http://schaufler-ca.com
15548T:	git git://github.com/cschaufler/smack-next
15549F:	Documentation/admin-guide/LSM/Smack.rst
15550F:	security/smack/
15551
15552SMC91x ETHERNET DRIVER
15553M:	Nicolas Pitre <nico@fluxnic.net>
15554S:	Odd Fixes
15555F:	drivers/net/ethernet/smsc/smc91x.*
15556
15557SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15558M:	Mark Rutland <mark.rutland@arm.com>
15559M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15560M:	Sudeep Holla <sudeep.holla@arm.com>
15561L:	linux-arm-kernel@lists.infradead.org
15562S:	Maintained
15563F:	drivers/firmware/smccc/
15564F:	include/linux/arm-smccc.h
15565
15566SMIA AND SMIA++ IMAGE SENSOR DRIVER
15567M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15568L:	linux-media@vger.kernel.org
15569S:	Maintained
15570F:	Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15571F:	drivers/media/i2c/smiapp-pll.c
15572F:	drivers/media/i2c/smiapp-pll.h
15573F:	drivers/media/i2c/smiapp/
15574F:	include/uapi/linux/smiapp.h
15575
15576SMM665 HARDWARE MONITOR DRIVER
15577M:	Guenter Roeck <linux@roeck-us.net>
15578L:	linux-hwmon@vger.kernel.org
15579S:	Maintained
15580F:	Documentation/hwmon/smm665.rst
15581F:	drivers/hwmon/smm665.c
15582
15583SMSC EMC2103 HARDWARE MONITOR DRIVER
15584M:	Steve Glendinning <steve.glendinning@shawell.net>
15585L:	linux-hwmon@vger.kernel.org
15586S:	Maintained
15587F:	Documentation/hwmon/emc2103.rst
15588F:	drivers/hwmon/emc2103.c
15589
15590SMSC SCH5627 HARDWARE MONITOR DRIVER
15591M:	Hans de Goede <hdegoede@redhat.com>
15592L:	linux-hwmon@vger.kernel.org
15593S:	Supported
15594F:	Documentation/hwmon/sch5627.rst
15595F:	drivers/hwmon/sch5627.c
15596
15597SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15598M:	Steve Glendinning <steve.glendinning@shawell.net>
15599L:	linux-fbdev@vger.kernel.org
15600S:	Maintained
15601F:	drivers/video/fbdev/smscufx.c
15602
15603SMSC47B397 HARDWARE MONITOR DRIVER
15604M:	Jean Delvare <jdelvare@suse.com>
15605L:	linux-hwmon@vger.kernel.org
15606S:	Maintained
15607F:	Documentation/hwmon/smsc47b397.rst
15608F:	drivers/hwmon/smsc47b397.c
15609
15610SMSC911x ETHERNET DRIVER
15611M:	Steve Glendinning <steve.glendinning@shawell.net>
15612L:	netdev@vger.kernel.org
15613S:	Maintained
15614F:	drivers/net/ethernet/smsc/smsc911x.*
15615F:	include/linux/smsc911x.h
15616
15617SMSC9420 PCI ETHERNET DRIVER
15618M:	Steve Glendinning <steve.glendinning@shawell.net>
15619L:	netdev@vger.kernel.org
15620S:	Maintained
15621F:	drivers/net/ethernet/smsc/smsc9420.*
15622
15623SOC-CAMERA V4L2 SUBSYSTEM
15624L:	linux-media@vger.kernel.org
15625S:	Orphan
15626T:	git git://linuxtv.org/media_tree.git
15627F:	drivers/staging/media/soc_camera/
15628F:	include/media/soc_camera.h
15629
15630SOCIONEXT (SNI) AVE NETWORK DRIVER
15631M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15632L:	netdev@vger.kernel.org
15633S:	Maintained
15634F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15635F:	drivers/net/ethernet/socionext/sni_ave.c
15636
15637SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15638M:	Jassi Brar <jaswinder.singh@linaro.org>
15639M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15640L:	netdev@vger.kernel.org
15641S:	Maintained
15642F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
15643F:	drivers/net/ethernet/socionext/netsec.c
15644
15645SOCIONEXT (SNI) Synquacer SPI DRIVER
15646M:	Masahisa Kojima <masahisa.kojima@linaro.org>
15647M:	Jassi Brar <jaswinder.singh@linaro.org>
15648L:	linux-spi@vger.kernel.org
15649S:	Maintained
15650F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
15651F:	drivers/spi/spi-synquacer.c
15652
15653SOCIONEXT SYNQUACER I2C DRIVER
15654M:	Ard Biesheuvel <ardb@kernel.org>
15655L:	linux-i2c@vger.kernel.org
15656S:	Maintained
15657F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15658F:	drivers/i2c/busses/i2c-synquacer.c
15659
15660SOCIONEXT UNIPHIER SOUND DRIVER
15661L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15662S:	Orphan
15663F:	sound/soc/uniphier/
15664
15665SOEKRIS NET48XX LED SUPPORT
15666M:	Chris Boot <bootc@bootc.net>
15667S:	Maintained
15668F:	drivers/leds/leds-net48xx.c
15669
15670SOFT-IWARP DRIVER (siw)
15671M:	Bernard Metzler <bmt@zurich.ibm.com>
15672L:	linux-rdma@vger.kernel.org
15673S:	Supported
15674F:	drivers/infiniband/sw/siw/
15675F:	include/uapi/rdma/siw-abi.h
15676
15677SOFT-ROCE DRIVER (rxe)
15678M:	Zhu Yanjun <yanjunz@mellanox.com>
15679L:	linux-rdma@vger.kernel.org
15680S:	Supported
15681F:	drivers/infiniband/sw/rxe/
15682F:	include/uapi/rdma/rdma_user_rxe.h
15683
15684SOFTLOGIC 6x10 MPEG CODEC
15685M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15686M:	Anton Sviridenko <anton@corp.bluecherry.net>
15687M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15688M:	Andrey Utkin <andrey_utkin@fastmail.com>
15689M:	Ismael Luceno <ismael@iodev.co.uk>
15690L:	linux-media@vger.kernel.org
15691S:	Supported
15692F:	drivers/media/pci/solo6x10/
15693
15694SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15695M:	James Morse <james.morse@arm.com>
15696L:	linux-arm-kernel@lists.infradead.org
15697S:	Maintained
15698F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
15699F:	drivers/firmware/arm_sdei.c
15700F:	include/linux/arm_sdei.h
15701F:	include/uapi/linux/arm_sdei.h
15702
15703SOFTWARE RAID (Multiple Disks) SUPPORT
15704M:	Song Liu <song@kernel.org>
15705L:	linux-raid@vger.kernel.org
15706S:	Supported
15707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15708F:	drivers/md/Kconfig
15709F:	drivers/md/Makefile
15710F:	drivers/md/md*
15711F:	drivers/md/raid*
15712F:	include/linux/raid/
15713F:	include/uapi/linux/raid/
15714
15715SOLIDRUN CLEARFOG SUPPORT
15716M:	Russell King <linux@armlinux.org.uk>
15717S:	Maintained
15718F:	arch/arm/boot/dts/armada-388-clearfog*
15719F:	arch/arm/boot/dts/armada-38x-solidrun-*
15720
15721SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15722M:	Russell King <linux@armlinux.org.uk>
15723S:	Maintained
15724F:	arch/arm/boot/dts/imx6*-cubox-i*
15725F:	arch/arm/boot/dts/imx6*-hummingboard*
15726F:	arch/arm/boot/dts/imx6*-sr-*
15727
15728SONIC NETWORK DRIVER
15729M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15730L:	netdev@vger.kernel.org
15731S:	Maintained
15732F:	drivers/net/ethernet/natsemi/sonic.*
15733
15734SONICS SILICON BACKPLANE DRIVER (SSB)
15735M:	Michael Buesch <m@bues.ch>
15736L:	linux-wireless@vger.kernel.org
15737S:	Maintained
15738F:	drivers/ssb/
15739F:	include/linux/ssb/
15740
15741SONY IMX214 SENSOR DRIVER
15742M:	Ricardo Ribalda <ribalda@kernel.org>
15743L:	linux-media@vger.kernel.org
15744S:	Maintained
15745T:	git git://linuxtv.org/media_tree.git
15746F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15747F:	drivers/media/i2c/imx214.c
15748
15749SONY IMX219 SENSOR DRIVER
15750M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15751L:	linux-media@vger.kernel.org
15752S:	Maintained
15753T:	git git://linuxtv.org/media_tree.git
15754F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
15755F:	drivers/media/i2c/imx219.c
15756
15757SONY IMX258 SENSOR DRIVER
15758M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15759L:	linux-media@vger.kernel.org
15760S:	Maintained
15761T:	git git://linuxtv.org/media_tree.git
15762F:	drivers/media/i2c/imx258.c
15763
15764SONY IMX274 SENSOR DRIVER
15765M:	Leon Luo <leonl@leopardimaging.com>
15766L:	linux-media@vger.kernel.org
15767S:	Maintained
15768T:	git git://linuxtv.org/media_tree.git
15769F:	Documentation/devicetree/bindings/media/i2c/imx274.txt
15770F:	drivers/media/i2c/imx274.c
15771
15772SONY IMX290 SENSOR DRIVER
15773M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15774L:	linux-media@vger.kernel.org
15775S:	Maintained
15776T:	git git://linuxtv.org/media_tree.git
15777F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
15778F:	drivers/media/i2c/imx290.c
15779
15780SONY IMX319 SENSOR DRIVER
15781M:	Bingbu Cao <bingbu.cao@intel.com>
15782L:	linux-media@vger.kernel.org
15783S:	Maintained
15784T:	git git://linuxtv.org/media_tree.git
15785F:	drivers/media/i2c/imx319.c
15786
15787SONY IMX355 SENSOR DRIVER
15788M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15789L:	linux-media@vger.kernel.org
15790S:	Maintained
15791T:	git git://linuxtv.org/media_tree.git
15792F:	drivers/media/i2c/imx355.c
15793
15794SONY MEMORYSTICK SUBSYSTEM
15795M:	Maxim Levitsky <maximlevitsky@gmail.com>
15796M:	Alex Dubov <oakad@yahoo.com>
15797M:	Ulf Hansson <ulf.hansson@linaro.org>
15798L:	linux-mmc@vger.kernel.org
15799S:	Maintained
15800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15801F:	drivers/memstick/
15802F:	include/linux/memstick.h
15803
15804SONY VAIO CONTROL DEVICE DRIVER
15805M:	Mattia Dongili <malattia@linux.it>
15806L:	platform-driver-x86@vger.kernel.org
15807S:	Maintained
15808W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15809F:	Documentation/admin-guide/laptops/sony-laptop.rst
15810F:	drivers/char/sonypi.c
15811F:	drivers/platform/x86/sony-laptop.c
15812F:	include/linux/sony-laptop.h
15813
15814SOUND
15815M:	Jaroslav Kysela <perex@perex.cz>
15816M:	Takashi Iwai <tiwai@suse.com>
15817L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15818S:	Maintained
15819W:	http://www.alsa-project.org/
15820Q:	http://patchwork.kernel.org/project/alsa-devel/list/
15821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15822F:	Documentation/sound/
15823F:	include/sound/
15824F:	include/uapi/sound/
15825F:	sound/
15826
15827SOUND - COMPRESSED AUDIO
15828M:	Vinod Koul <vkoul@kernel.org>
15829L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15830S:	Supported
15831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15832F:	Documentation/sound/designs/compress-offload.rst
15833F:	include/sound/compress_driver.h
15834F:	include/uapi/sound/compress_*
15835F:	sound/core/compress_offload.c
15836F:	sound/soc/soc-compress.c
15837
15838SOUND - DMAENGINE HELPERS
15839M:	Lars-Peter Clausen <lars@metafoo.de>
15840S:	Supported
15841F:	include/sound/dmaengine_pcm.h
15842F:	sound/core/pcm_dmaengine.c
15843F:	sound/soc/soc-generic-dmaengine-pcm.c
15844
15845SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15846M:	Liam Girdwood <lgirdwood@gmail.com>
15847M:	Mark Brown <broonie@kernel.org>
15848L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15849S:	Supported
15850W:	http://alsa-project.org/main/index.php/ASoC
15851T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15852F:	Documentation/devicetree/bindings/sound/
15853F:	Documentation/sound/soc/
15854F:	include/dt-bindings/sound/
15855F:	include/sound/soc*
15856F:	sound/soc/
15857
15858SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15859M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15860M:	Liam Girdwood <lgirdwood@gmail.com>
15861M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15862M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
15863M:	Daniel Baluta <daniel.baluta@nxp.com>
15864L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15865S:	Supported
15866W:	https://github.com/thesofproject/linux/
15867F:	sound/soc/sof/
15868
15869SOUNDWIRE SUBSYSTEM
15870M:	Vinod Koul <vkoul@kernel.org>
15871M:	Sanyog Kale <sanyog.r.kale@intel.com>
15872R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15873L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15874S:	Supported
15875F:	Documentation/driver-api/soundwire/
15876F:	drivers/soundwire/
15877F:	include/linux/soundwire/
15878
15879SP2 MEDIA DRIVER
15880M:	Olli Salonen <olli.salonen@iki.fi>
15881L:	linux-media@vger.kernel.org
15882S:	Maintained
15883W:	https://linuxtv.org
15884Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15885F:	drivers/media/dvb-frontends/sp2*
15886
15887SPARC + UltraSPARC (sparc/sparc64)
15888M:	"David S. Miller" <davem@davemloft.net>
15889L:	sparclinux@vger.kernel.org
15890S:	Maintained
15891Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
15892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15894F:	arch/sparc/
15895F:	drivers/sbus/
15896
15897SPARC SERIAL DRIVERS
15898M:	"David S. Miller" <davem@davemloft.net>
15899L:	sparclinux@vger.kernel.org
15900S:	Maintained
15901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15902T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15903F:	drivers/tty/serial/suncore.c
15904F:	drivers/tty/serial/sunhv.c
15905F:	drivers/tty/serial/sunsab.c
15906F:	drivers/tty/serial/sunsab.h
15907F:	drivers/tty/serial/sunsu.c
15908F:	drivers/tty/serial/sunzilog.c
15909F:	drivers/tty/serial/sunzilog.h
15910F:	drivers/tty/vcc.c
15911F:	include/linux/sunserialcore.h
15912
15913SPARSE CHECKER
15914M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15915L:	linux-sparse@vger.kernel.org
15916S:	Maintained
15917W:	https://sparse.wiki.kernel.org/
15918T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15919F:	include/linux/compiler.h
15920
15921SPEAR CLOCK FRAMEWORK SUPPORT
15922M:	Viresh Kumar <vireshk@kernel.org>
15923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15924S:	Maintained
15925W:	http://www.st.com/spear
15926F:	drivers/clk/spear/
15927
15928SPEAR PLATFORM SUPPORT
15929M:	Viresh Kumar <vireshk@kernel.org>
15930M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15931L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15932S:	Maintained
15933W:	http://www.st.com/spear
15934F:	arch/arm/boot/dts/spear*
15935F:	arch/arm/mach-spear/
15936
15937SPI NOR SUBSYSTEM
15938M:	Tudor Ambarus <tudor.ambarus@microchip.com>
15939L:	linux-mtd@lists.infradead.org
15940S:	Maintained
15941W:	http://www.linux-mtd.infradead.org/
15942Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
15943C:	irc://irc.oftc.net/mtd
15944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15945F:	drivers/mtd/spi-nor/
15946F:	include/linux/mtd/spi-nor.h
15947
15948SPI SUBSYSTEM
15949M:	Mark Brown <broonie@kernel.org>
15950L:	linux-spi@vger.kernel.org
15951S:	Maintained
15952Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
15953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15954F:	Documentation/devicetree/bindings/spi/
15955F:	Documentation/spi/
15956F:	drivers/spi/
15957F:	include/linux/spi/
15958F:	include/uapi/linux/spi/
15959F:	tools/spi/
15960
15961SPIDERNET NETWORK DRIVER for CELL
15962M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15963L:	netdev@vger.kernel.org
15964S:	Supported
15965F:	Documentation/networking/device_drivers/toshiba/spider_net.txt
15966F:	drivers/net/ethernet/toshiba/spider_net*
15967
15968SPMI SUBSYSTEM
15969R:	Stephen Boyd <sboyd@kernel.org>
15970L:	linux-arm-msm@vger.kernel.org
15971F:	Documentation/devicetree/bindings/spmi/
15972F:	drivers/spmi/
15973F:	include/dt-bindings/spmi/spmi.h
15974F:	include/linux/spmi.h
15975F:	include/trace/events/spmi.h
15976
15977SPU FILE SYSTEM
15978M:	Jeremy Kerr <jk@ozlabs.org>
15979L:	linuxppc-dev@lists.ozlabs.org
15980S:	Supported
15981W:	http://www.ibm.com/developerworks/power/cell/
15982F:	Documentation/filesystems/spufs/spufs.rst
15983F:	arch/powerpc/platforms/cell/spufs/
15984
15985SQUASHFS FILE SYSTEM
15986M:	Phillip Lougher <phillip@squashfs.org.uk>
15987L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
15988S:	Maintained
15989W:	http://squashfs.org.uk
15990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15991F:	Documentation/filesystems/squashfs.rst
15992F:	fs/squashfs/
15993
15994SRM (Alpha) environment access
15995M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
15996S:	Maintained
15997F:	arch/alpha/kernel/srm_env.c
15998
15999ST LSM6DSx IMU IIO DRIVER
16000M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16001L:	linux-iio@vger.kernel.org
16002S:	Maintained
16003W:	http://www.st.com/
16004F:	Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16005F:	drivers/iio/imu/st_lsm6dsx/
16006
16007ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16008M:	Mickael Guene <mickael.guene@st.com>
16009L:	linux-media@vger.kernel.org
16010S:	Maintained
16011T:	git git://linuxtv.org/media_tree.git
16012F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16013F:	drivers/media/i2c/st-mipid02.c
16014
16015ST STM32 I2C/SMBUS DRIVER
16016M:	Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16017L:	linux-i2c@vger.kernel.org
16018S:	Maintained
16019F:	drivers/i2c/busses/i2c-stm32*
16020
16021ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16022M:	Song Qiang <songqiang1304521@gmail.com>
16023L:	linux-iio@vger.kernel.org
16024S:	Maintained
16025F:	Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16026F:	drivers/iio/proximity/vl53l0x-i2c.c
16027
16028STABLE BRANCH
16029M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16030M:	Sasha Levin <sashal@kernel.org>
16031L:	stable@vger.kernel.org
16032S:	Supported
16033F:	Documentation/process/stable-kernel-rules.rst
16034
16035STAGING - COMEDI
16036M:	Ian Abbott <abbotti@mev.co.uk>
16037M:	H Hartley Sweeten <hsweeten@visionengravers.com>
16038S:	Odd Fixes
16039F:	drivers/staging/comedi/
16040
16041STAGING - FIELDBUS SUBSYSTEM
16042M:	Sven Van Asbroeck <TheSven73@gmail.com>
16043S:	Maintained
16044F:	drivers/staging/fieldbus/*
16045F:	drivers/staging/fieldbus/Documentation/
16046
16047STAGING - HMS ANYBUS-S BUS
16048M:	Sven Van Asbroeck <TheSven73@gmail.com>
16049S:	Maintained
16050F:	drivers/staging/fieldbus/anybuss/
16051
16052STAGING - INDUSTRIAL IO
16053M:	Jonathan Cameron <jic23@kernel.org>
16054L:	linux-iio@vger.kernel.org
16055S:	Odd Fixes
16056F:	Documentation/devicetree/bindings/staging/iio/
16057F:	drivers/staging/iio/
16058
16059STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16060M:	Marc Dietrich <marvin24@gmx.de>
16061L:	ac100@lists.launchpad.net (moderated for non-subscribers)
16062L:	linux-tegra@vger.kernel.org
16063S:	Maintained
16064F:	drivers/staging/nvec/
16065
16066STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16067M:	Jens Frederich <jfrederich@gmail.com>
16068M:	Daniel Drake <dsd@laptop.org>
16069M:	Jon Nettleton <jon.nettleton@gmail.com>
16070S:	Maintained
16071W:	http://wiki.laptop.org/go/DCON
16072F:	drivers/staging/olpc_dcon/
16073
16074STAGING - REALTEK RTL8188EU DRIVERS
16075M:	Larry Finger <Larry.Finger@lwfinger.net>
16076S:	Odd Fixes
16077F:	drivers/staging/rtl8188eu/
16078
16079STAGING - REALTEK RTL8712U DRIVERS
16080M:	Larry Finger <Larry.Finger@lwfinger.net>
16081M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16082S:	Odd Fixes
16083F:	drivers/staging/rtl8712/
16084
16085STAGING - SEPS525 LCD CONTROLLER DRIVERS
16086M:	Michael Hennerich <michael.hennerich@analog.com>
16087M:	Beniamin Bia <beniamin.bia@analog.com>
16088L:	linux-fbdev@vger.kernel.org
16089S:	Supported
16090F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16091F:	drivers/staging/fbtft/fb_seps525.c
16092
16093STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16094M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16095M:	Teddy Wang <teddy.wang@siliconmotion.com>
16096M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16097L:	linux-fbdev@vger.kernel.org
16098S:	Maintained
16099F:	drivers/staging/sm750fb/
16100
16101STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16102M:	William Hubbs <w.d.hubbs@gmail.com>
16103M:	Chris Brannon <chris@the-brannons.com>
16104M:	Kirk Reiser <kirk@reisers.ca>
16105M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
16106L:	speakup@linux-speakup.org
16107S:	Odd Fixes
16108W:	http://www.linux-speakup.org/
16109F:	drivers/staging/speakup/
16110
16111STAGING - VIA VT665X DRIVERS
16112M:	Forest Bond <forest@alittletooquiet.net>
16113S:	Odd Fixes
16114F:	drivers/staging/vt665?/
16115
16116STAGING - WILC1000 WIFI DRIVER
16117M:	Adham Abozaeid <adham.abozaeid@microchip.com>
16118M:	Ajay Singh <ajay.kathat@microchip.com>
16119L:	linux-wireless@vger.kernel.org
16120S:	Supported
16121F:	drivers/staging/wilc1000/
16122
16123STAGING SUBSYSTEM
16124M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16125L:	devel@driverdev.osuosl.org
16126S:	Supported
16127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16128F:	drivers/staging/
16129
16130STARFIRE/DURALAN NETWORK DRIVER
16131M:	Ion Badulescu <ionut@badula.org>
16132S:	Odd Fixes
16133F:	drivers/net/ethernet/adaptec/starfire*
16134
16135STEC S1220 SKD DRIVER
16136M:	Damien Le Moal <Damien.LeMoal@wdc.com>
16137L:	linux-block@vger.kernel.org
16138S:	Maintained
16139F:	drivers/block/skd*[ch]
16140
16141STI AUDIO (ASoC) DRIVERS
16142M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
16143L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16144S:	Maintained
16145F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16146F:	sound/soc/sti/
16147
16148STI CEC DRIVER
16149M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
16150S:	Maintained
16151F:	Documentation/devicetree/bindings/media/stih-cec.txt
16152F:	drivers/media/platform/sti/cec/
16153
16154STK1160 USB VIDEO CAPTURE DRIVER
16155M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16156L:	linux-media@vger.kernel.org
16157S:	Maintained
16158T:	git git://linuxtv.org/media_tree.git
16159F:	drivers/media/usb/stk1160/
16160
16161STM32 AUDIO (ASoC) DRIVERS
16162M:	Olivier Moysan <olivier.moysan@st.com>
16163M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
16164L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16165S:	Maintained
16166F:	Documentation/devicetree/bindings/sound/st,stm32-*.txt
16167F:	sound/soc/stm/
16168
16169STM32 TIMER/LPTIMER DRIVERS
16170M:	Fabrice Gasnier <fabrice.gasnier@st.com>
16171S:	Maintained
16172F:	Documentation/ABI/testing/*timer-stm32
16173F:	Documentation/devicetree/bindings/*/*stm32-*timer*
16174F:	drivers/*/stm32-*timer*
16175F:	drivers/pwm/pwm-stm32*
16176F:	include/linux/*/stm32-*tim*
16177
16178STMMAC ETHERNET DRIVER
16179M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
16180M:	Alexandre Torgue <alexandre.torgue@st.com>
16181M:	Jose Abreu <joabreu@synopsys.com>
16182L:	netdev@vger.kernel.org
16183S:	Supported
16184W:	http://www.stlinux.com
16185F:	Documentation/networking/device_drivers/stmicro/
16186F:	drivers/net/ethernet/stmicro/stmmac/
16187
16188SUN3/3X
16189M:	Sam Creasey <sammy@sammy.net>
16190S:	Maintained
16191W:	http://sammy.net/sun3/
16192F:	arch/m68k/include/asm/sun3*
16193F:	arch/m68k/kernel/*sun3*
16194F:	arch/m68k/sun3*/
16195F:	drivers/net/ethernet/i825xx/sun3*
16196
16197SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16198M:	Hans de Goede <hdegoede@redhat.com>
16199L:	linux-input@vger.kernel.org
16200S:	Maintained
16201F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16202F:	drivers/input/keyboard/sun4i-lradc-keys.c
16203
16204SUNDANCE NETWORK DRIVER
16205M:	Denis Kirjanov <kda@linux-powerpc.org>
16206L:	netdev@vger.kernel.org
16207S:	Maintained
16208F:	drivers/net/ethernet/dlink/sundance.c
16209
16210SUPERH
16211M:	Yoshinori Sato <ysato@users.sourceforge.jp>
16212M:	Rich Felker <dalias@libc.org>
16213L:	linux-sh@vger.kernel.org
16214S:	Maintained
16215Q:	http://patchwork.kernel.org/project/linux-sh/list/
16216F:	Documentation/sh/
16217F:	arch/sh/
16218F:	drivers/sh/
16219
16220SUSPEND TO RAM
16221M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
16222M:	Len Brown <len.brown@intel.com>
16223M:	Pavel Machek <pavel@ucw.cz>
16224L:	linux-pm@vger.kernel.org
16225S:	Supported
16226B:	https://bugzilla.kernel.org
16227F:	Documentation/power/
16228F:	arch/x86/kernel/acpi/
16229F:	drivers/base/power/
16230F:	include/linux/freezer.h
16231F:	include/linux/pm.h
16232F:	include/linux/suspend.h
16233F:	kernel/power/
16234
16235SVGA HANDLING
16236M:	Martin Mares <mj@ucw.cz>
16237L:	linux-video@atrey.karlin.mff.cuni.cz
16238S:	Maintained
16239F:	Documentation/admin-guide/svga.rst
16240F:	arch/x86/boot/video*
16241
16242SWIOTLB SUBSYSTEM
16243M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16244L:	iommu@lists.linux-foundation.org
16245S:	Supported
16246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16247F:	arch/*/kernel/pci-swiotlb.c
16248F:	include/linux/swiotlb.h
16249F:	kernel/dma/swiotlb.c
16250
16251SWITCHDEV
16252M:	Jiri Pirko <jiri@resnulli.us>
16253M:	Ivan Vecera <ivecera@redhat.com>
16254L:	netdev@vger.kernel.org
16255S:	Supported
16256F:	include/net/switchdev.h
16257F:	net/switchdev/
16258
16259SY8106A REGULATOR DRIVER
16260M:	Icenowy Zheng <icenowy@aosc.io>
16261S:	Maintained
16262F:	Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16263F:	drivers/regulator/sy8106a-regulator.c
16264
16265SYNC FILE FRAMEWORK
16266M:	Sumit Semwal <sumit.semwal@linaro.org>
16267R:	Gustavo Padovan <gustavo@padovan.org>
16268L:	linux-media@vger.kernel.org
16269L:	dri-devel@lists.freedesktop.org
16270S:	Maintained
16271T:	git git://anongit.freedesktop.org/drm/drm-misc
16272F:	Documentation/driver-api/sync_file.rst
16273F:	drivers/dma-buf/dma-fence*
16274F:	drivers/dma-buf/sw_sync.c
16275F:	drivers/dma-buf/sync_*
16276F:	include/linux/sync_file.h
16277F:	include/uapi/linux/sync_file.h
16278
16279SYNOPSYS ARC ARCHITECTURE
16280M:	Vineet Gupta <vgupta@synopsys.com>
16281L:	linux-snps-arc@lists.infradead.org
16282S:	Supported
16283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16284F:	Documentation/devicetree/bindings/arc/*
16285F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16286F:	arch/arc/
16287F:	drivers/clocksource/arc_timer.c
16288F:	drivers/tty/serial/arc_uart.c
16289
16290SYNOPSYS ARC HSDK SDP pll clock driver
16291M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16292S:	Supported
16293F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16294F:	drivers/clk/clk-hsdk-pll.c
16295
16296SYNOPSYS ARC SDP clock driver
16297M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16298S:	Supported
16299F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16300F:	drivers/clk/axs10x/*
16301
16302SYNOPSYS ARC SDP platform support
16303M:	Alexey Brodkin <abrodkin@synopsys.com>
16304S:	Supported
16305F:	Documentation/devicetree/bindings/arc/axs10*
16306F:	arch/arc/boot/dts/ax*
16307F:	arch/arc/plat-axs10x
16308
16309SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16310M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16311S:	Supported
16312F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16313F:	drivers/reset/reset-axs10x.c
16314
16315SYNOPSYS CREG GPIO DRIVER
16316M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16317S:	Maintained
16318F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16319F:	drivers/gpio/gpio-creg-snps.c
16320
16321SYNOPSYS DESIGNWARE 8250 UART DRIVER
16322R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16323S:	Maintained
16324F:	drivers/tty/serial/8250/8250_dw.c
16325F:	drivers/tty/serial/8250/8250_dwlib.*
16326F:	drivers/tty/serial/8250/8250_lpss.c
16327
16328SYNOPSYS DESIGNWARE APB GPIO DRIVER
16329M:	Hoan Tran <hoan@os.amperecomputing.com>
16330L:	linux-gpio@vger.kernel.org
16331S:	Maintained
16332F:	Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16333F:	drivers/gpio/gpio-dwapb.c
16334
16335SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16336M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16337S:	Maintained
16338F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16339F:	drivers/dma/dw-axi-dmac/
16340
16341SYNOPSYS DESIGNWARE DMAC DRIVER
16342M:	Viresh Kumar <vireshk@kernel.org>
16343R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16344S:	Maintained
16345F:	Documentation/devicetree/bindings/dma/snps-dma.txt
16346F:	drivers/dma/dw/
16347F:	include/dt-bindings/dma/dw-dmac.h
16348F:	include/linux/dma/dw.h
16349F:	include/linux/platform_data/dma-dw.h
16350
16351SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16352M:	Jose Abreu <Jose.Abreu@synopsys.com>
16353L:	netdev@vger.kernel.org
16354S:	Supported
16355F:	drivers/net/ethernet/synopsys/
16356
16357SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16358M:	Jose Abreu <Jose.Abreu@synopsys.com>
16359L:	netdev@vger.kernel.org
16360S:	Supported
16361F:	drivers/net/phy/mdio-xpcs.c
16362F:	include/linux/mdio-xpcs.h
16363
16364SYNOPSYS DESIGNWARE I2C DRIVER
16365M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
16366R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16367R:	Mika Westerberg <mika.westerberg@linux.intel.com>
16368L:	linux-i2c@vger.kernel.org
16369S:	Maintained
16370F:	drivers/i2c/busses/i2c-designware-*
16371F:	include/linux/platform_data/i2c-designware.h
16372
16373SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16374M:	Jaehoon Chung <jh80.chung@samsung.com>
16375L:	linux-mmc@vger.kernel.org
16376S:	Maintained
16377F:	drivers/mmc/host/dw_mmc*
16378
16379SYNOPSYS HSDK RESET CONTROLLER DRIVER
16380M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16381S:	Supported
16382F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16383F:	drivers/reset/reset-hsdk.c
16384F:	include/dt-bindings/reset/snps,hsdk-reset.h
16385
16386SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16387M:	Prabu Thangamuthu <prabu.t@synopsys.com>
16388M:	Manjunath M B <manjumb@synopsys.com>
16389L:	linux-mmc@vger.kernel.org
16390S:	Maintained
16391F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
16392
16393SYSTEM CONFIGURATION (SYSCON)
16394M:	Lee Jones <lee.jones@linaro.org>
16395M:	Arnd Bergmann <arnd@arndb.de>
16396S:	Supported
16397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16398F:	drivers/mfd/syscon.c
16399
16400SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16401M:	Sudeep Holla <sudeep.holla@arm.com>
16402L:	linux-arm-kernel@lists.infradead.org
16403S:	Maintained
16404F:	Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16405F:	drivers/clk/clk-sc[mp]i.c
16406F:	drivers/cpufreq/sc[mp]i-cpufreq.c
16407F:	drivers/firmware/arm_scmi/
16408F:	drivers/firmware/arm_scpi.c
16409F:	drivers/reset/reset-scmi.c
16410F:	include/linux/sc[mp]i_protocol.h
16411F:	include/trace/events/scmi.h
16412
16413SYSTEM RESET/SHUTDOWN DRIVERS
16414M:	Sebastian Reichel <sre@kernel.org>
16415L:	linux-pm@vger.kernel.org
16416S:	Maintained
16417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16418F:	Documentation/devicetree/bindings/power/reset/
16419F:	drivers/power/reset/
16420
16421SYSTEM TRACE MODULE CLASS
16422M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16423S:	Maintained
16424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16425F:	Documentation/trace/stm.rst
16426F:	drivers/hwtracing/stm/
16427F:	include/linux/stm.h
16428F:	include/uapi/linux/stm.h
16429
16430SYSTEM76 ACPI DRIVER
16431M:	Jeremy Soller <jeremy@system76.com>
16432M:	System76 Product Development <productdev@system76.com>
16433L:	platform-driver-x86@vger.kernel.org
16434S:	Maintained
16435F:	drivers/platform/x86/system76_acpi.c
16436
16437SYSV FILESYSTEM
16438M:	Christoph Hellwig <hch@infradead.org>
16439S:	Maintained
16440F:	Documentation/filesystems/sysv-fs.rst
16441F:	fs/sysv/
16442F:	include/linux/sysv_fs.h
16443
16444TASKSTATS STATISTICS INTERFACE
16445M:	Balbir Singh <bsingharora@gmail.com>
16446S:	Maintained
16447F:	Documentation/accounting/taskstats*
16448F:	include/linux/taskstats*
16449F:	kernel/taskstats.c
16450
16451TC subsystem
16452M:	Jamal Hadi Salim <jhs@mojatatu.com>
16453M:	Cong Wang <xiyou.wangcong@gmail.com>
16454M:	Jiri Pirko <jiri@resnulli.us>
16455L:	netdev@vger.kernel.org
16456S:	Maintained
16457F:	include/net/pkt_cls.h
16458F:	include/net/pkt_sched.h
16459F:	include/net/tc_act/
16460F:	include/uapi/linux/pkt_cls.h
16461F:	include/uapi/linux/pkt_sched.h
16462F:	include/uapi/linux/tc_act/
16463F:	include/uapi/linux/tc_ematch/
16464F:	net/sched/
16465
16466TC90522 MEDIA DRIVER
16467M:	Akihiro Tsukada <tskd08@gmail.com>
16468L:	linux-media@vger.kernel.org
16469S:	Odd Fixes
16470F:	drivers/media/dvb-frontends/tc90522*
16471
16472TCP LOW PRIORITY MODULE
16473M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16474M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16475S:	Maintained
16476W:	http://tcp-lp-mod.sourceforge.net/
16477F:	net/ipv4/tcp_lp.c
16478
16479TDA10071 MEDIA DRIVER
16480M:	Antti Palosaari <crope@iki.fi>
16481L:	linux-media@vger.kernel.org
16482S:	Maintained
16483W:	https://linuxtv.org
16484W:	http://palosaari.fi/linux/
16485Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16486T:	git git://linuxtv.org/anttip/media_tree.git
16487F:	drivers/media/dvb-frontends/tda10071*
16488
16489TDA18212 MEDIA DRIVER
16490M:	Antti Palosaari <crope@iki.fi>
16491L:	linux-media@vger.kernel.org
16492S:	Maintained
16493W:	https://linuxtv.org
16494W:	http://palosaari.fi/linux/
16495Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16496T:	git git://linuxtv.org/anttip/media_tree.git
16497F:	drivers/media/tuners/tda18212*
16498
16499TDA18218 MEDIA DRIVER
16500M:	Antti Palosaari <crope@iki.fi>
16501L:	linux-media@vger.kernel.org
16502S:	Maintained
16503W:	https://linuxtv.org
16504W:	http://palosaari.fi/linux/
16505Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16506T:	git git://linuxtv.org/anttip/media_tree.git
16507F:	drivers/media/tuners/tda18218*
16508
16509TDA18250 MEDIA DRIVER
16510M:	Olli Salonen <olli.salonen@iki.fi>
16511L:	linux-media@vger.kernel.org
16512S:	Maintained
16513W:	https://linuxtv.org
16514Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16515T:	git git://linuxtv.org/media_tree.git
16516F:	drivers/media/tuners/tda18250*
16517
16518TDA18271 MEDIA DRIVER
16519M:	Michael Krufky <mkrufky@linuxtv.org>
16520L:	linux-media@vger.kernel.org
16521S:	Maintained
16522W:	https://linuxtv.org
16523W:	http://github.com/mkrufky
16524Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16525T:	git git://linuxtv.org/mkrufky/tuners.git
16526F:	drivers/media/tuners/tda18271*
16527
16528TDA1997x MEDIA DRIVER
16529M:	Tim Harvey <tharvey@gateworks.com>
16530L:	linux-media@vger.kernel.org
16531S:	Maintained
16532W:	https://linuxtv.org
16533Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16534F:	drivers/media/i2c/tda1997x.*
16535
16536TDA827x MEDIA DRIVER
16537M:	Michael Krufky <mkrufky@linuxtv.org>
16538L:	linux-media@vger.kernel.org
16539S:	Maintained
16540W:	https://linuxtv.org
16541W:	http://github.com/mkrufky
16542Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16543T:	git git://linuxtv.org/mkrufky/tuners.git
16544F:	drivers/media/tuners/tda8290.*
16545
16546TDA8290 MEDIA DRIVER
16547M:	Michael Krufky <mkrufky@linuxtv.org>
16548L:	linux-media@vger.kernel.org
16549S:	Maintained
16550W:	https://linuxtv.org
16551W:	http://github.com/mkrufky
16552Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16553T:	git git://linuxtv.org/mkrufky/tuners.git
16554F:	drivers/media/tuners/tda8290.*
16555
16556TDA9840 MEDIA DRIVER
16557M:	Hans Verkuil <hverkuil@xs4all.nl>
16558L:	linux-media@vger.kernel.org
16559S:	Maintained
16560W:	https://linuxtv.org
16561T:	git git://linuxtv.org/media_tree.git
16562F:	drivers/media/i2c/tda9840*
16563
16564TEA5761 TUNER DRIVER
16565M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16566L:	linux-media@vger.kernel.org
16567S:	Odd fixes
16568W:	https://linuxtv.org
16569T:	git git://linuxtv.org/media_tree.git
16570F:	drivers/media/tuners/tea5761.*
16571
16572TEA5767 TUNER DRIVER
16573M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16574L:	linux-media@vger.kernel.org
16575S:	Maintained
16576W:	https://linuxtv.org
16577T:	git git://linuxtv.org/media_tree.git
16578F:	drivers/media/tuners/tea5767.*
16579
16580TEA6415C MEDIA DRIVER
16581M:	Hans Verkuil <hverkuil@xs4all.nl>
16582L:	linux-media@vger.kernel.org
16583S:	Maintained
16584W:	https://linuxtv.org
16585T:	git git://linuxtv.org/media_tree.git
16586F:	drivers/media/i2c/tea6415c*
16587
16588TEA6420 MEDIA DRIVER
16589M:	Hans Verkuil <hverkuil@xs4all.nl>
16590L:	linux-media@vger.kernel.org
16591S:	Maintained
16592W:	https://linuxtv.org
16593T:	git git://linuxtv.org/media_tree.git
16594F:	drivers/media/i2c/tea6420*
16595
16596TEAM DRIVER
16597M:	Jiri Pirko <jiri@resnulli.us>
16598L:	netdev@vger.kernel.org
16599S:	Supported
16600F:	drivers/net/team/
16601F:	include/linux/if_team.h
16602F:	include/uapi/linux/if_team.h
16603
16604TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16605M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16606S:	Maintained
16607F:	arch/x86/platform/ts5500/
16608
16609TECHNOTREND USB IR RECEIVER
16610M:	Sean Young <sean@mess.org>
16611L:	linux-media@vger.kernel.org
16612S:	Maintained
16613F:	drivers/media/rc/ttusbir.c
16614
16615TECHWELL TW9910 VIDEO DECODER
16616L:	linux-media@vger.kernel.org
16617S:	Orphan
16618F:	drivers/media/i2c/tw9910.c
16619F:	include/media/i2c/tw9910.h
16620
16621TEE SUBSYSTEM
16622M:	Jens Wiklander <jens.wiklander@linaro.org>
16623L:	tee-dev@lists.linaro.org
16624S:	Maintained
16625F:	Documentation/tee.txt
16626F:	drivers/tee/
16627F:	include/linux/tee_drv.h
16628F:	include/uapi/linux/tee.h
16629
16630TEGRA ARCHITECTURE SUPPORT
16631M:	Thierry Reding <thierry.reding@gmail.com>
16632M:	Jonathan Hunter <jonathanh@nvidia.com>
16633L:	linux-tegra@vger.kernel.org
16634S:	Supported
16635Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
16636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16637N:	[^a-z]tegra
16638
16639TEGRA CLOCK DRIVER
16640M:	Peter De Schrijver <pdeschrijver@nvidia.com>
16641M:	Prashant Gaikwad <pgaikwad@nvidia.com>
16642S:	Supported
16643F:	drivers/clk/tegra/
16644
16645TEGRA DMA DRIVERS
16646M:	Laxman Dewangan <ldewangan@nvidia.com>
16647M:	Jon Hunter <jonathanh@nvidia.com>
16648S:	Supported
16649F:	drivers/dma/tegra*
16650
16651TEGRA I2C DRIVER
16652M:	Laxman Dewangan <ldewangan@nvidia.com>
16653R:	Dmitry Osipenko <digetx@gmail.com>
16654S:	Supported
16655F:	drivers/i2c/busses/i2c-tegra.c
16656
16657TEGRA IOMMU DRIVERS
16658M:	Thierry Reding <thierry.reding@gmail.com>
16659L:	linux-tegra@vger.kernel.org
16660S:	Supported
16661F:	drivers/iommu/tegra*
16662
16663TEGRA KBC DRIVER
16664M:	Laxman Dewangan <ldewangan@nvidia.com>
16665S:	Supported
16666F:	drivers/input/keyboard/tegra-kbc.c
16667
16668TEGRA NAND DRIVER
16669M:	Stefan Agner <stefan@agner.ch>
16670M:	Lucas Stach <dev@lynxeye.de>
16671S:	Maintained
16672F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16673F:	drivers/mtd/nand/raw/tegra_nand.c
16674
16675TEGRA PWM DRIVER
16676M:	Thierry Reding <thierry.reding@gmail.com>
16677S:	Supported
16678F:	drivers/pwm/pwm-tegra.c
16679
16680TEGRA SERIAL DRIVER
16681M:	Laxman Dewangan <ldewangan@nvidia.com>
16682S:	Supported
16683F:	drivers/tty/serial/serial-tegra.c
16684
16685TEGRA SPI DRIVER
16686M:	Laxman Dewangan <ldewangan@nvidia.com>
16687S:	Supported
16688F:	drivers/spi/spi-tegra*
16689
16690TEGRA XUSB PADCTL DRIVER
16691M:	JC Kuo <jckuo@nvidia.com>
16692S:	Supported
16693F:	drivers/phy/tegra/xusb*
16694
16695TEHUTI ETHERNET DRIVER
16696M:	Andy Gospodarek <andy@greyhouse.net>
16697L:	netdev@vger.kernel.org
16698S:	Supported
16699F:	drivers/net/ethernet/tehuti/*
16700
16701TELECOM CLOCK DRIVER FOR MCPL0010
16702M:	Mark Gross <mark.gross@intel.com>
16703S:	Supported
16704F:	drivers/char/tlclk.c
16705
16706TEMPO SEMICONDUCTOR DRIVERS
16707M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16708S:	Maintained
16709F:	Documentation/devicetree/bindings/sound/tscs*.txt
16710F:	sound/soc/codecs/tscs*.c
16711F:	sound/soc/codecs/tscs*.h
16712
16713TENSILICA XTENSA PORT (xtensa)
16714M:	Chris Zankel <chris@zankel.net>
16715M:	Max Filippov <jcmvbkbc@gmail.com>
16716L:	linux-xtensa@linux-xtensa.org
16717S:	Maintained
16718T:	git git://github.com/czankel/xtensa-linux.git
16719F:	arch/xtensa/
16720F:	drivers/irqchip/irq-xtensa-*
16721
16722TEXAS INSTRUMENTS ASoC DRIVERS
16723M:	Peter Ujfalusi <peter.ujfalusi@ti.com>
16724L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16725S:	Maintained
16726F:	sound/soc/ti/
16727
16728TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16729M:	Ricardo Ribalda <ribalda@kernel.org>
16730L:	linux-iio@vger.kernel.org
16731S:	Supported
16732F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16733F:	drivers/iio/dac/ti-dac7612.c
16734
16735TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16736M:	Nishanth Menon <nm@ti.com>
16737M:	Tero Kristo <t-kristo@ti.com>
16738M:	Santosh Shilimkar <ssantosh@kernel.org>
16739L:	linux-arm-kernel@lists.infradead.org
16740S:	Maintained
16741F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16742F:	Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16743F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16744F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16745F:	Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16746F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16747F:	drivers/clk/keystone/sci-clk.c
16748F:	drivers/firmware/ti_sci*
16749F:	drivers/irqchip/irq-ti-sci-inta.c
16750F:	drivers/irqchip/irq-ti-sci-intr.c
16751F:	drivers/reset/reset-ti-sci.c
16752F:	drivers/soc/ti/ti_sci_inta_msi.c
16753F:	drivers/soc/ti/ti_sci_pm_domains.c
16754F:	include/dt-bindings/soc/ti,sci_pm_domain.h
16755F:	include/linux/soc/ti/ti_sci_inta_msi.h
16756F:	include/linux/soc/ti/ti_sci_protocol.h
16757
16758THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16759M:	Hans Verkuil <hverkuil@xs4all.nl>
16760L:	linux-media@vger.kernel.org
16761S:	Maintained
16762W:	https://linuxtv.org
16763T:	git git://linuxtv.org/media_tree.git
16764F:	drivers/media/radio/radio-raremono.c
16765
16766THERMAL
16767M:	Zhang Rui <rui.zhang@intel.com>
16768M:	Daniel Lezcano <daniel.lezcano@linaro.org>
16769R:	Amit Kucheria <amit.kucheria@verdurent.com>
16770L:	linux-pm@vger.kernel.org
16771S:	Supported
16772Q:	https://patchwork.kernel.org/project/linux-pm/list/
16773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16774F:	Documentation/devicetree/bindings/thermal/
16775F:	drivers/thermal/
16776F:	include/linux/cpu_cooling.h
16777F:	include/linux/thermal.h
16778F:	include/uapi/linux/thermal.h
16779
16780THERMAL DRIVER FOR AMLOGIC SOCS
16781M:	Guillaume La Roque <glaroque@baylibre.com>
16782L:	linux-pm@vger.kernel.org
16783L:	linux-amlogic@lists.infradead.org
16784S:	Supported
16785W:	http://linux-meson.com/
16786F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16787F:	drivers/thermal/amlogic_thermal.c
16788
16789THERMAL/CPU_COOLING
16790M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
16791M:	Daniel Lezcano <daniel.lezcano@linaro.org>
16792M:	Viresh Kumar <viresh.kumar@linaro.org>
16793M:	Javi Merino <javi.merino@kernel.org>
16794L:	linux-pm@vger.kernel.org
16795S:	Supported
16796F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
16797F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
16798F:	drivers/thermal/cpufreq_cooling.c
16799F:	drivers/thermal/cpuidle_cooling.c
16800F:	include/linux/cpu_cooling.h
16801
16802THINKPAD ACPI EXTRAS DRIVER
16803M:	Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16804L:	ibm-acpi-devel@lists.sourceforge.net
16805L:	platform-driver-x86@vger.kernel.org
16806S:	Maintained
16807W:	http://ibm-acpi.sourceforge.net
16808W:	http://thinkwiki.org/wiki/Ibm-acpi
16809T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16810F:	drivers/platform/x86/thinkpad_acpi.c
16811
16812THUNDERBOLT DRIVER
16813M:	Andreas Noever <andreas.noever@gmail.com>
16814M:	Michael Jamet <michael.jamet@intel.com>
16815M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16816M:	Yehezkel Bernat <YehezkelShB@gmail.com>
16817L:	linux-usb@vger.kernel.org
16818S:	Maintained
16819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16820F:	Documentation/admin-guide/thunderbolt.rst
16821F:	drivers/thunderbolt/
16822F:	include/linux/thunderbolt.h
16823
16824THUNDERBOLT NETWORK DRIVER
16825M:	Michael Jamet <michael.jamet@intel.com>
16826M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16827M:	Yehezkel Bernat <YehezkelShB@gmail.com>
16828L:	netdev@vger.kernel.org
16829S:	Maintained
16830F:	drivers/net/thunderbolt.c
16831
16832THUNDERX GPIO DRIVER
16833M:	Robert Richter <rrichter@marvell.com>
16834S:	Maintained
16835F:	drivers/gpio/gpio-thunderx.c
16836
16837TI AM437X VPFE DRIVER
16838M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16839L:	linux-media@vger.kernel.org
16840S:	Maintained
16841W:	https://linuxtv.org
16842Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16843T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16844F:	drivers/media/platform/am437x/
16845
16846TI BANDGAP AND THERMAL DRIVER
16847M:	Eduardo Valentin <edubezval@gmail.com>
16848M:	Keerthy <j-keerthy@ti.com>
16849L:	linux-pm@vger.kernel.org
16850L:	linux-omap@vger.kernel.org
16851S:	Maintained
16852F:	drivers/thermal/ti-soc-thermal/
16853
16854TI BQ27XXX POWER SUPPLY DRIVER
16855R:	Andrew F. Davis <afd@ti.com>
16856F:	drivers/power/supply/bq27xxx_battery.c
16857F:	drivers/power/supply/bq27xxx_battery_i2c.c
16858F:	include/linux/power/bq27xxx_battery.h
16859
16860TI CDCE706 CLOCK DRIVER
16861M:	Max Filippov <jcmvbkbc@gmail.com>
16862S:	Maintained
16863F:	drivers/clk/clk-cdce706.c
16864
16865TI CLOCK DRIVER
16866M:	Tero Kristo <t-kristo@ti.com>
16867L:	linux-omap@vger.kernel.org
16868S:	Maintained
16869F:	drivers/clk/ti/
16870F:	include/linux/clk/ti.h
16871
16872TI DAVINCI MACHINE SUPPORT
16873M:	Sekhar Nori <nsekhar@ti.com>
16874R:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
16875L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16876S:	Supported
16877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16878F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16879F:	arch/arm/boot/dts/da850*
16880F:	arch/arm/mach-davinci/
16881F:	drivers/i2c/busses/i2c-davinci.c
16882
16883TI DAVINCI SERIES CLOCK DRIVER
16884M:	David Lechner <david@lechnology.com>
16885R:	Sekhar Nori <nsekhar@ti.com>
16886S:	Maintained
16887F:	Documentation/devicetree/bindings/clock/ti/davinci/
16888F:	drivers/clk/davinci/
16889
16890TI DAVINCI SERIES GPIO DRIVER
16891M:	Keerthy <j-keerthy@ti.com>
16892L:	linux-gpio@vger.kernel.org
16893S:	Maintained
16894F:	Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16895F:	drivers/gpio/gpio-davinci.c
16896
16897TI DAVINCI SERIES MEDIA DRIVER
16898M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16899L:	linux-media@vger.kernel.org
16900S:	Maintained
16901W:	https://linuxtv.org
16902Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16903T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16904F:	drivers/media/platform/davinci/
16905F:	include/media/davinci/
16906
16907TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16908R:	David Lechner <david@lechnology.com>
16909L:	linux-iio@vger.kernel.org
16910F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
16911F:	drivers/counter/ti-eqep.c
16912
16913TI ETHERNET SWITCH DRIVER (CPSW)
16914R:	Grygorii Strashko <grygorii.strashko@ti.com>
16915L:	linux-omap@vger.kernel.org
16916L:	netdev@vger.kernel.org
16917S:	Maintained
16918F:	drivers/net/ethernet/ti/cpsw*
16919F:	drivers/net/ethernet/ti/davinci*
16920
16921TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16922M:	Alex Dubov <oakad@yahoo.com>
16923S:	Maintained
16924W:	http://tifmxx.berlios.de/
16925F:	drivers/memstick/host/tifm_ms.c
16926F:	drivers/misc/tifm*
16927F:	drivers/mmc/host/tifm_sd.c
16928F:	include/linux/tifm.h
16929
16930TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16931M:	Santosh Shilimkar <ssantosh@kernel.org>
16932L:	linux-kernel@vger.kernel.org
16933L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16934S:	Maintained
16935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16936F:	drivers/soc/ti/*
16937
16938TI LM49xxx FAMILY ASoC CODEC DRIVERS
16939M:	M R Swami Reddy <mr.swami.reddy@ti.com>
16940M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16941L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16942S:	Maintained
16943F:	sound/soc/codecs/isabelle*
16944F:	sound/soc/codecs/lm49453*
16945
16946TI LP855x BACKLIGHT DRIVER
16947M:	Milo Kim <milo.kim@ti.com>
16948S:	Maintained
16949F:	Documentation/driver-api/backlight/lp855x-driver.rst
16950F:	drivers/video/backlight/lp855x_bl.c
16951F:	include/linux/platform_data/lp855x.h
16952
16953TI LP8727 CHARGER DRIVER
16954M:	Milo Kim <milo.kim@ti.com>
16955S:	Maintained
16956F:	drivers/power/supply/lp8727_charger.c
16957F:	include/linux/platform_data/lp8727.h
16958
16959TI LP8788 MFD DRIVER
16960M:	Milo Kim <milo.kim@ti.com>
16961S:	Maintained
16962F:	drivers/iio/adc/lp8788_adc.c
16963F:	drivers/leds/leds-lp8788.c
16964F:	drivers/mfd/lp8788*.c
16965F:	drivers/power/supply/lp8788-charger.c
16966F:	drivers/regulator/lp8788-*.c
16967F:	include/linux/mfd/lp8788*.h
16968
16969TI NETCP ETHERNET DRIVER
16970M:	Wingman Kwok <w-kwok2@ti.com>
16971M:	Murali Karicheri <m-karicheri2@ti.com>
16972L:	netdev@vger.kernel.org
16973S:	Maintained
16974F:	drivers/net/ethernet/ti/netcp*
16975
16976TI PCM3060 ASoC CODEC DRIVER
16977M:	Kirill Marinushkin <kmarinushkin@birdec.com>
16978L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16979S:	Maintained
16980F:	Documentation/devicetree/bindings/sound/pcm3060.txt
16981F:	sound/soc/codecs/pcm3060*
16982
16983TI TAS571X FAMILY ASoC CODEC DRIVER
16984M:	Kevin Cernekee <cernekee@chromium.org>
16985L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16986S:	Odd Fixes
16987F:	sound/soc/codecs/tas571x*
16988
16989TI TCAN4X5X DEVICE DRIVER
16990M:	Dan Murphy <dmurphy@ti.com>
16991L:	linux-can@vger.kernel.org
16992S:	Maintained
16993F:	Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16994F:	drivers/net/can/m_can/tcan4x5x.c
16995
16996TI TRF7970A NFC DRIVER
16997M:	Mark Greer <mgreer@animalcreek.com>
16998L:	linux-wireless@vger.kernel.org
16999L:	linux-nfc@lists.01.org (moderated for non-subscribers)
17000S:	Supported
17001F:	Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17002F:	drivers/nfc/trf7970a.c
17003
17004TI TWL4030 SERIES SOC CODEC DRIVER
17005M:	Peter Ujfalusi <peter.ujfalusi@ti.com>
17006L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17007S:	Maintained
17008F:	sound/soc/codecs/twl4030*
17009
17010TI VPE/CAL DRIVERS
17011M:	Benoit Parrot <bparrot@ti.com>
17012L:	linux-media@vger.kernel.org
17013S:	Maintained
17014W:	http://linuxtv.org/
17015Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17016F:	Documentation/devicetree/bindings/media/ti,cal.yaml
17017F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
17018F:	drivers/media/platform/ti-vpe/
17019
17020TI WILINK WIRELESS DRIVERS
17021L:	linux-wireless@vger.kernel.org
17022S:	Orphan
17023W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17024W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17026F:	drivers/net/wireless/ti/
17027F:	include/linux/wl12xx.h
17028
17029TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17030M:	John Stultz <john.stultz@linaro.org>
17031M:	Thomas Gleixner <tglx@linutronix.de>
17032R:	Stephen Boyd <sboyd@kernel.org>
17033L:	linux-kernel@vger.kernel.org
17034S:	Supported
17035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17036F:	include/linux/clocksource.h
17037F:	include/linux/time.h
17038F:	include/linux/timex.h
17039F:	include/uapi/linux/time.h
17040F:	include/uapi/linux/timex.h
17041F:	kernel/time/alarmtimer.c
17042F:	kernel/time/clocksource.c
17043F:	kernel/time/ntp.c
17044F:	kernel/time/time*.c
17045F:	tools/testing/selftests/timers/
17046
17047TIPC NETWORK LAYER
17048M:	Jon Maloy <jmaloy@redhat.com>
17049M:	Ying Xue <ying.xue@windriver.com>
17050L:	netdev@vger.kernel.org (core kernel code)
17051L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17052S:	Maintained
17053W:	http://tipc.sourceforge.net/
17054F:	include/uapi/linux/tipc*.h
17055F:	net/tipc/
17056
17057TLAN NETWORK DRIVER
17058M:	Samuel Chessman <chessman@tux.org>
17059L:	tlan-devel@lists.sourceforge.net (subscribers-only)
17060S:	Maintained
17061W:	http://sourceforge.net/projects/tlan/
17062F:	Documentation/networking/device_drivers/ti/tlan.txt
17063F:	drivers/net/ethernet/ti/tlan.*
17064
17065TM6000 VIDEO4LINUX DRIVER
17066M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17067L:	linux-media@vger.kernel.org
17068S:	Odd fixes
17069W:	https://linuxtv.org
17070T:	git git://linuxtv.org/media_tree.git
17071F:	Documentation/media/v4l-drivers/tm6000*
17072F:	drivers/media/usb/tm6000/
17073
17074TMIO/SDHI MMC DRIVER
17075M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17076L:	linux-mmc@vger.kernel.org
17077S:	Supported
17078F:	drivers/mmc/host/renesas_sdhi*
17079F:	drivers/mmc/host/tmio_mmc*
17080F:	include/linux/mfd/tmio.h
17081
17082TMP401 HARDWARE MONITOR DRIVER
17083M:	Guenter Roeck <linux@roeck-us.net>
17084L:	linux-hwmon@vger.kernel.org
17085S:	Maintained
17086F:	Documentation/hwmon/tmp401.rst
17087F:	drivers/hwmon/tmp401.c
17088
17089TMP513 HARDWARE MONITOR DRIVER
17090M:	Eric Tremblay <etremblay@distech-controls.com>
17091L:	linux-hwmon@vger.kernel.org
17092S:	Maintained
17093F:	Documentation/hwmon/tmp513.rst
17094F:	drivers/hwmon/tmp513.c
17095
17096TMPFS (SHMEM FILESYSTEM)
17097M:	Hugh Dickins <hughd@google.com>
17098L:	linux-mm@kvack.org
17099S:	Maintained
17100F:	include/linux/shmem_fs.h
17101F:	mm/shmem.c
17102
17103TOMOYO SECURITY MODULE
17104M:	Kentaro Takeda <takedakn@nttdata.co.jp>
17105M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17106L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17107L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17108L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17109L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17110S:	Maintained
17111W:	https://tomoyo.osdn.jp/
17112F:	security/tomoyo/
17113
17114TOPSTAR LAPTOP EXTRAS DRIVER
17115M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17116L:	platform-driver-x86@vger.kernel.org
17117S:	Maintained
17118F:	drivers/platform/x86/topstar-laptop.c
17119
17120TORTURE-TEST MODULES
17121M:	Davidlohr Bueso <dave@stgolabs.net>
17122M:	"Paul E. McKenney" <paulmck@kernel.org>
17123M:	Josh Triplett <josh@joshtriplett.org>
17124L:	linux-kernel@vger.kernel.org
17125S:	Supported
17126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17127F:	Documentation/RCU/torture.txt
17128F:	kernel/locking/locktorture.c
17129F:	kernel/rcu/rcuperf.c
17130F:	kernel/rcu/rcutorture.c
17131F:	kernel/torture.c
17132
17133TOSHIBA ACPI EXTRAS DRIVER
17134M:	Azael Avalos <coproscefalo@gmail.com>
17135L:	platform-driver-x86@vger.kernel.org
17136S:	Maintained
17137F:	drivers/platform/x86/toshiba_acpi.c
17138
17139TOSHIBA BLUETOOTH DRIVER
17140M:	Azael Avalos <coproscefalo@gmail.com>
17141L:	platform-driver-x86@vger.kernel.org
17142S:	Maintained
17143F:	drivers/platform/x86/toshiba_bluetooth.c
17144
17145TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17146M:	Azael Avalos <coproscefalo@gmail.com>
17147L:	platform-driver-x86@vger.kernel.org
17148S:	Maintained
17149F:	drivers/platform/x86/toshiba_haps.c
17150
17151TOSHIBA SMM DRIVER
17152M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
17153S:	Maintained
17154W:	http://www.buzzard.org.uk/toshiba/
17155F:	drivers/char/toshiba.c
17156F:	include/linux/toshiba.h
17157F:	include/uapi/linux/toshiba.h
17158
17159TOSHIBA TC358743 DRIVER
17160M:	Mats Randgaard <matrandg@cisco.com>
17161L:	linux-media@vger.kernel.org
17162S:	Maintained
17163F:	drivers/media/i2c/tc358743*
17164F:	include/media/i2c/tc358743.h
17165
17166TOSHIBA WMI HOTKEYS DRIVER
17167M:	Azael Avalos <coproscefalo@gmail.com>
17168L:	platform-driver-x86@vger.kernel.org
17169S:	Maintained
17170F:	drivers/platform/x86/toshiba-wmi.c
17171
17172TPM DEVICE DRIVER
17173M:	Peter Huewe <peterhuewe@gmx.de>
17174M:	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17175R:	Jason Gunthorpe <jgg@ziepe.ca>
17176L:	linux-integrity@vger.kernel.org
17177S:	Maintained
17178W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17179Q:	https://patchwork.kernel.org/project/linux-integrity/list/
17180T:	git git://git.infradead.org/users/jjs/linux-tpmdd.git
17181F:	drivers/char/tpm/
17182
17183TRACING
17184M:	Steven Rostedt <rostedt@goodmis.org>
17185M:	Ingo Molnar <mingo@redhat.com>
17186S:	Maintained
17187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17188F:	Documentation/trace/ftrace.rst
17189F:	arch/*/*/*/ftrace.h
17190F:	arch/*/kernel/ftrace.c
17191F:	include/*/ftrace.h
17192F:	include/linux/trace*.h
17193F:	include/trace/
17194F:	kernel/trace/
17195F:	tools/testing/selftests/ftrace/
17196
17197TRACING MMIO ACCESSES (MMIOTRACE)
17198M:	Steven Rostedt <rostedt@goodmis.org>
17199M:	Ingo Molnar <mingo@kernel.org>
17200R:	Karol Herbst <karolherbst@gmail.com>
17201R:	Pekka Paalanen <ppaalanen@gmail.com>
17202L:	linux-kernel@vger.kernel.org
17203L:	nouveau@lists.freedesktop.org
17204S:	Maintained
17205F:	arch/x86/mm/kmmio.c
17206F:	arch/x86/mm/mmio-mod.c
17207F:	arch/x86/mm/testmmiotrace.c
17208F:	include/linux/mmiotrace.h
17209F:	kernel/trace/trace_mmiotrace.c
17210
17211TRIVIAL PATCHES
17212M:	Jiri Kosina <trivial@kernel.org>
17213S:	Maintained
17214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17215K:	^Subject:.*(?i)trivial
17216
17217TTY LAYER
17218M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17219M:	Jiri Slaby <jslaby@suse.com>
17220S:	Supported
17221T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17222F:	Documentation/driver-api/serial/
17223F:	drivers/tty/
17224F:	drivers/tty/serial/serial_core.c
17225F:	include/linux/serial.h
17226F:	include/linux/serial_core.h
17227F:	include/linux/tty.h
17228F:	include/uapi/linux/serial.h
17229F:	include/uapi/linux/serial_core.h
17230F:	include/uapi/linux/tty.h
17231
17232TUA9001 MEDIA DRIVER
17233M:	Antti Palosaari <crope@iki.fi>
17234L:	linux-media@vger.kernel.org
17235S:	Maintained
17236W:	https://linuxtv.org
17237W:	http://palosaari.fi/linux/
17238Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17239T:	git git://linuxtv.org/anttip/media_tree.git
17240F:	drivers/media/tuners/tua9001*
17241
17242TULIP NETWORK DRIVERS
17243L:	netdev@vger.kernel.org
17244L:	linux-parisc@vger.kernel.org
17245S:	Orphan
17246F:	drivers/net/ethernet/dec/tulip/
17247
17248TUN/TAP driver
17249M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
17250S:	Maintained
17251W:	http://vtun.sourceforge.net/tun
17252F:	Documentation/networking/tuntap.txt
17253F:	arch/um/os-Linux/drivers/
17254
17255TURBOCHANNEL SUBSYSTEM
17256M:	"Maciej W. Rozycki" <macro@linux-mips.org>
17257M:	Ralf Baechle <ralf@linux-mips.org>
17258L:	linux-mips@vger.kernel.org
17259S:	Maintained
17260Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
17261F:	drivers/tc/
17262F:	include/linux/tc.h
17263
17264TURBOSTAT UTILITY
17265M:	"Len Brown" <lenb@kernel.org>
17266L:	linux-pm@vger.kernel.org
17267S:	Supported
17268Q:	https://patchwork.kernel.org/project/linux-pm/list/
17269B:	https://bugzilla.kernel.org
17270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17271F:	tools/power/x86/turbostat/
17272
17273TW5864 VIDEO4LINUX DRIVER
17274M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17275M:	Anton Sviridenko <anton@corp.bluecherry.net>
17276M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17277M:	Andrey Utkin <andrey_utkin@fastmail.com>
17278L:	linux-media@vger.kernel.org
17279S:	Supported
17280F:	drivers/media/pci/tw5864/
17281
17282TW68 VIDEO4LINUX DRIVER
17283M:	Hans Verkuil <hverkuil@xs4all.nl>
17284L:	linux-media@vger.kernel.org
17285S:	Odd Fixes
17286W:	https://linuxtv.org
17287T:	git git://linuxtv.org/media_tree.git
17288F:	drivers/media/pci/tw68/
17289
17290TW686X VIDEO4LINUX DRIVER
17291M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17292L:	linux-media@vger.kernel.org
17293S:	Maintained
17294W:	http://linuxtv.org
17295T:	git git://linuxtv.org/media_tree.git
17296F:	drivers/media/pci/tw686x/
17297
17298UACCE ACCELERATOR FRAMEWORK
17299M:	Zhangfei Gao <zhangfei.gao@linaro.org>
17300M:	Zhou Wang <wangzhou1@hisilicon.com>
17301L:	linux-accelerators@lists.ozlabs.org
17302L:	linux-kernel@vger.kernel.org
17303S:	Maintained
17304F:	Documentation/ABI/testing/sysfs-driver-uacce
17305F:	Documentation/misc-devices/uacce.rst
17306F:	drivers/misc/uacce/
17307F:	include/linux/uacce.h
17308F:	include/uapi/misc/uacce/
17309
17310UBI FILE SYSTEM (UBIFS)
17311M:	Richard Weinberger <richard@nod.at>
17312L:	linux-mtd@lists.infradead.org
17313S:	Supported
17314W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
17315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17317F:	Documentation/filesystems/ubifs.rst
17318F:	fs/ubifs/
17319
17320UCLINUX (M68KNOMMU AND COLDFIRE)
17321M:	Greg Ungerer <gerg@linux-m68k.org>
17322L:	linux-m68k@lists.linux-m68k.org
17323L:	uclinux-dev@uclinux.org  (subscribers-only)
17324S:	Maintained
17325W:	http://www.linux-m68k.org/
17326W:	http://www.uclinux.org/
17327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17328F:	arch/m68k/*/*_no.*
17329F:	arch/m68k/68*/
17330F:	arch/m68k/coldfire/
17331F:	arch/m68k/include/asm/*_no.*
17332
17333UDF FILESYSTEM
17334M:	Jan Kara <jack@suse.com>
17335S:	Maintained
17336F:	Documentation/filesystems/udf.rst
17337F:	fs/udf/
17338
17339UDRAW TABLET
17340M:	Bastien Nocera <hadess@hadess.net>
17341L:	linux-input@vger.kernel.org
17342S:	Maintained
17343F:	drivers/hid/hid-udraw-ps3.c
17344
17345UFS FILESYSTEM
17346M:	Evgeniy Dushistov <dushistov@mail.ru>
17347S:	Maintained
17348F:	Documentation/admin-guide/ufs.rst
17349F:	fs/ufs/
17350
17351UHID USERSPACE HID IO DRIVER
17352M:	David Herrmann <dh.herrmann@googlemail.com>
17353L:	linux-input@vger.kernel.org
17354S:	Maintained
17355F:	drivers/hid/uhid.c
17356F:	include/uapi/linux/uhid.h
17357
17358ULPI BUS
17359M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
17360L:	linux-usb@vger.kernel.org
17361S:	Maintained
17362F:	drivers/usb/common/ulpi.c
17363F:	include/linux/ulpi/
17364
17365UNICODE SUBSYSTEM
17366M:	Gabriel Krisman Bertazi <krisman@collabora.com>
17367L:	linux-fsdevel@vger.kernel.org
17368S:	Supported
17369F:	fs/unicode/
17370
17371UNICORE32 ARCHITECTURE
17372M:	Guan Xuetao <gxt@pku.edu.cn>
17373S:	Maintained
17374W:	http://mprc.pku.edu.cn/~guanxuetao/linux
17375T:	git git://github.com/gxt/linux.git
17376F:	arch/unicore32/
17377
17378UNIFDEF
17379M:	Tony Finch <dot@dotat.at>
17380S:	Maintained
17381W:	http://dotat.at/prog/unifdef
17382F:	scripts/unifdef.c
17383
17384UNIFORM CDROM DRIVER
17385M:	Jens Axboe <axboe@kernel.dk>
17386S:	Maintained
17387W:	http://www.kernel.dk
17388F:	Documentation/cdrom/
17389F:	drivers/cdrom/cdrom.c
17390F:	include/linux/cdrom.h
17391F:	include/uapi/linux/cdrom.h
17392
17393UNISYS S-PAR DRIVERS
17394M:	David Kershner <david.kershner@unisys.com>
17395L:	sparmaintainer@unisys.com (Unisys internal)
17396S:	Supported
17397F:	drivers/staging/unisys/
17398F:	drivers/visorbus/
17399F:	include/linux/visorbus.h
17400
17401UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17402R:	Alim Akhtar <alim.akhtar@samsung.com>
17403R:	Avri Altman <avri.altman@wdc.com>
17404L:	linux-scsi@vger.kernel.org
17405S:	Supported
17406F:	Documentation/scsi/ufs.rst
17407F:	drivers/scsi/ufs/
17408
17409UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17410M:	Pedro Sousa <pedrom.sousa@synopsys.com>
17411L:	linux-scsi@vger.kernel.org
17412S:	Supported
17413F:	drivers/scsi/ufs/*dwc*
17414
17415UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17416M:	Stanley Chu <stanley.chu@mediatek.com>
17417L:	linux-scsi@vger.kernel.org
17418L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17419S:	Maintained
17420F:	drivers/scsi/ufs/ufs-mediatek*
17421
17422UNSORTED BLOCK IMAGES (UBI)
17423M:	Richard Weinberger <richard@nod.at>
17424L:	linux-mtd@lists.infradead.org
17425S:	Supported
17426W:	http://www.linux-mtd.infradead.org/
17427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17429F:	drivers/mtd/ubi/
17430F:	include/linux/mtd/ubi.h
17431F:	include/uapi/mtd/ubi-user.h
17432
17433USB "USBNET" DRIVER FRAMEWORK
17434M:	Oliver Neukum <oneukum@suse.com>
17435L:	netdev@vger.kernel.org
17436S:	Maintained
17437W:	http://www.linux-usb.org/usbnet
17438F:	drivers/net/usb/usbnet.c
17439F:	include/linux/usb/usbnet.h
17440
17441USB ACM DRIVER
17442M:	Oliver Neukum <oneukum@suse.com>
17443L:	linux-usb@vger.kernel.org
17444S:	Maintained
17445F:	Documentation/usb/acm.rst
17446F:	drivers/usb/class/cdc-acm.*
17447
17448USB APPLE MFI FASTCHARGE DRIVER
17449M:	Bastien Nocera <hadess@hadess.net>
17450L:	linux-usb@vger.kernel.org
17451S:	Maintained
17452F:	drivers/usb/misc/apple-mfi-fastcharge.c
17453
17454USB AR5523 WIRELESS DRIVER
17455M:	Pontus Fuchs <pontus.fuchs@gmail.com>
17456L:	linux-wireless@vger.kernel.org
17457S:	Maintained
17458F:	drivers/net/wireless/ath/ar5523/
17459
17460USB ATTACHED SCSI
17461M:	Oliver Neukum <oneukum@suse.com>
17462L:	linux-usb@vger.kernel.org
17463L:	linux-scsi@vger.kernel.org
17464S:	Maintained
17465F:	drivers/usb/storage/uas.c
17466
17467USB CDC ETHERNET DRIVER
17468M:	Oliver Neukum <oliver@neukum.org>
17469L:	linux-usb@vger.kernel.org
17470S:	Maintained
17471F:	drivers/net/usb/cdc_*.c
17472F:	include/uapi/linux/usb/cdc.h
17473
17474USB CHAOSKEY DRIVER
17475M:	Keith Packard <keithp@keithp.com>
17476L:	linux-usb@vger.kernel.org
17477S:	Maintained
17478F:	drivers/usb/misc/chaoskey.c
17479
17480USB CYPRESS C67X00 DRIVER
17481M:	Peter Korsgaard <jacmet@sunsite.dk>
17482L:	linux-usb@vger.kernel.org
17483S:	Maintained
17484F:	drivers/usb/c67x00/
17485
17486USB DAVICOM DM9601 DRIVER
17487M:	Peter Korsgaard <jacmet@sunsite.dk>
17488L:	netdev@vger.kernel.org
17489S:	Maintained
17490W:	http://www.linux-usb.org/usbnet
17491F:	drivers/net/usb/dm9601.c
17492
17493USB EHCI DRIVER
17494M:	Alan Stern <stern@rowland.harvard.edu>
17495L:	linux-usb@vger.kernel.org
17496S:	Maintained
17497F:	Documentation/usb/ehci.rst
17498F:	drivers/usb/host/ehci*
17499
17500USB GADGET/PERIPHERAL SUBSYSTEM
17501M:	Felipe Balbi <balbi@kernel.org>
17502L:	linux-usb@vger.kernel.org
17503S:	Maintained
17504W:	http://www.linux-usb.org/gadget
17505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17506F:	drivers/usb/gadget/
17507F:	include/linux/usb/gadget*
17508
17509USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17510M:	Jiri Kosina <jikos@kernel.org>
17511M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
17512L:	linux-usb@vger.kernel.org
17513S:	Maintained
17514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17515F:	Documentation/hid/hiddev.rst
17516F:	drivers/hid/usbhid/
17517
17518USB INTEL XHCI ROLE MUX DRIVER
17519M:	Hans de Goede <hdegoede@redhat.com>
17520L:	linux-usb@vger.kernel.org
17521S:	Maintained
17522F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
17523
17524USB IP DRIVER FOR HISILICON KIRIN
17525M:	Yu Chen <chenyu56@huawei.com>
17526M:	Binghui Wang <wangbinghui@hisilicon.com>
17527L:	linux-usb@vger.kernel.org
17528S:	Maintained
17529F:	Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17530F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
17531
17532USB ISP116X DRIVER
17533M:	Olav Kongas <ok@artecdesign.ee>
17534L:	linux-usb@vger.kernel.org
17535S:	Maintained
17536F:	drivers/usb/host/isp116x*
17537F:	include/linux/usb/isp116x.h
17538
17539USB LAN78XX ETHERNET DRIVER
17540M:	Woojung Huh <woojung.huh@microchip.com>
17541M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17542L:	netdev@vger.kernel.org
17543S:	Maintained
17544F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17545F:	drivers/net/usb/lan78xx.*
17546F:	include/dt-bindings/net/microchip-lan78xx.h
17547
17548USB MASS STORAGE DRIVER
17549M:	Alan Stern <stern@rowland.harvard.edu>
17550L:	linux-usb@vger.kernel.org
17551L:	usb-storage@lists.one-eyed-alien.net
17552S:	Maintained
17553F:	drivers/usb/storage/
17554
17555USB MIDI DRIVER
17556M:	Clemens Ladisch <clemens@ladisch.de>
17557L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17558S:	Maintained
17559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17560F:	sound/usb/midi.*
17561
17562USB NETWORKING DRIVERS
17563L:	linux-usb@vger.kernel.org
17564S:	Odd Fixes
17565F:	drivers/net/usb/
17566
17567USB OHCI DRIVER
17568M:	Alan Stern <stern@rowland.harvard.edu>
17569L:	linux-usb@vger.kernel.org
17570S:	Maintained
17571F:	Documentation/usb/ohci.rst
17572F:	drivers/usb/host/ohci*
17573
17574USB OTG FSM (Finite State Machine)
17575M:	Peter Chen <Peter.Chen@nxp.com>
17576L:	linux-usb@vger.kernel.org
17577S:	Maintained
17578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17579F:	drivers/usb/common/usb-otg-fsm.c
17580
17581USB OVER IP DRIVER
17582M:	Valentina Manea <valentina.manea.m@gmail.com>
17583M:	Shuah Khan <shuah@kernel.org>
17584M:	Shuah Khan <skhan@linuxfoundation.org>
17585L:	linux-usb@vger.kernel.org
17586S:	Maintained
17587F:	Documentation/usb/usbip_protocol.rst
17588F:	drivers/usb/usbip/
17589F:	tools/testing/selftests/drivers/usb/usbip/
17590F:	tools/usb/usbip/
17591
17592USB PEGASUS DRIVER
17593M:	Petko Manolov <petkan@nucleusys.com>
17594L:	linux-usb@vger.kernel.org
17595L:	netdev@vger.kernel.org
17596S:	Maintained
17597W:	https://github.com/petkan/pegasus
17598T:	git git://github.com/petkan/pegasus.git
17599F:	drivers/net/usb/pegasus.*
17600
17601USB PHY LAYER
17602M:	Felipe Balbi <balbi@kernel.org>
17603L:	linux-usb@vger.kernel.org
17604S:	Maintained
17605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17606F:	drivers/usb/phy/
17607
17608USB PRINTER DRIVER (usblp)
17609M:	Pete Zaitcev <zaitcev@redhat.com>
17610L:	linux-usb@vger.kernel.org
17611S:	Supported
17612F:	drivers/usb/class/usblp.c
17613
17614USB QMI WWAN NETWORK DRIVER
17615M:	Bjørn Mork <bjorn@mork.no>
17616L:	netdev@vger.kernel.org
17617S:	Maintained
17618F:	Documentation/ABI/testing/sysfs-class-net-qmi
17619F:	drivers/net/usb/qmi_wwan.c
17620
17621USB RTL8150 DRIVER
17622M:	Petko Manolov <petkan@nucleusys.com>
17623L:	linux-usb@vger.kernel.org
17624L:	netdev@vger.kernel.org
17625S:	Maintained
17626W:	https://github.com/petkan/rtl8150
17627T:	git git://github.com/petkan/rtl8150.git
17628F:	drivers/net/usb/rtl8150.c
17629
17630USB SERIAL SUBSYSTEM
17631M:	Johan Hovold <johan@kernel.org>
17632L:	linux-usb@vger.kernel.org
17633S:	Maintained
17634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17635F:	Documentation/usb/usb-serial.rst
17636F:	drivers/usb/serial/
17637F:	include/linux/usb/serial.h
17638
17639USB SMSC75XX ETHERNET DRIVER
17640M:	Steve Glendinning <steve.glendinning@shawell.net>
17641L:	netdev@vger.kernel.org
17642S:	Maintained
17643F:	drivers/net/usb/smsc75xx.*
17644
17645USB SMSC95XX ETHERNET DRIVER
17646M:	Steve Glendinning <steve.glendinning@shawell.net>
17647M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17648L:	netdev@vger.kernel.org
17649S:	Maintained
17650F:	drivers/net/usb/smsc95xx.*
17651
17652USB SUBSYSTEM
17653M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17654L:	linux-usb@vger.kernel.org
17655S:	Supported
17656W:	http://www.linux-usb.org
17657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17658F:	Documentation/devicetree/bindings/usb/
17659F:	Documentation/usb/
17660F:	drivers/usb/
17661F:	include/linux/usb.h
17662F:	include/linux/usb/
17663
17664USB TYPEC BUS FOR ALTERNATE MODES
17665M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
17666L:	linux-usb@vger.kernel.org
17667S:	Maintained
17668F:	Documentation/ABI/testing/sysfs-bus-typec
17669F:	Documentation/driver-api/usb/typec_bus.rst
17670F:	drivers/usb/typec/altmodes/
17671F:	include/linux/usb/typec_altmode.h
17672
17673USB TYPEC CLASS
17674M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
17675L:	linux-usb@vger.kernel.org
17676S:	Maintained
17677F:	Documentation/ABI/testing/sysfs-class-typec
17678F:	Documentation/driver-api/usb/typec.rst
17679F:	drivers/usb/typec/
17680F:	include/linux/usb/typec.h
17681
17682USB TYPEC PI3USB30532 MUX DRIVER
17683M:	Hans de Goede <hdegoede@redhat.com>
17684L:	linux-usb@vger.kernel.org
17685S:	Maintained
17686F:	drivers/usb/typec/mux/pi3usb30532.c
17687
17688USB TYPEC PORT CONTROLLER DRIVERS
17689M:	Guenter Roeck <linux@roeck-us.net>
17690L:	linux-usb@vger.kernel.org
17691S:	Maintained
17692F:	drivers/usb/typec/tcpm/
17693
17694USB UHCI DRIVER
17695M:	Alan Stern <stern@rowland.harvard.edu>
17696L:	linux-usb@vger.kernel.org
17697S:	Maintained
17698F:	drivers/usb/host/uhci*
17699
17700USB VIDEO CLASS
17701M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17702L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17703L:	linux-media@vger.kernel.org
17704S:	Maintained
17705W:	http://www.ideasonboard.org/uvc/
17706T:	git git://linuxtv.org/media_tree.git
17707F:	drivers/media/usb/uvc/
17708F:	include/uapi/linux/uvcvideo.h
17709
17710USB VISION DRIVER
17711M:	Hans Verkuil <hverkuil@xs4all.nl>
17712L:	linux-media@vger.kernel.org
17713S:	Odd Fixes
17714W:	https://linuxtv.org
17715T:	git git://linuxtv.org/media_tree.git
17716F:	drivers/staging/media/usbvision/
17717
17718USB WEBCAM GADGET
17719M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17720L:	linux-usb@vger.kernel.org
17721S:	Maintained
17722F:	drivers/usb/gadget/function/*uvc*
17723F:	drivers/usb/gadget/legacy/webcam.c
17724F:	include/uapi/linux/usb/g_uvc.h
17725
17726USB WIRELESS RNDIS DRIVER (rndis_wlan)
17727M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
17728L:	linux-wireless@vger.kernel.org
17729S:	Maintained
17730F:	drivers/net/wireless/rndis_wlan.c
17731
17732USB XHCI DRIVER
17733M:	Mathias Nyman <mathias.nyman@intel.com>
17734L:	linux-usb@vger.kernel.org
17735S:	Supported
17736F:	drivers/usb/host/pci-quirks*
17737F:	drivers/usb/host/xhci*
17738
17739USB ZD1201 DRIVER
17740L:	linux-wireless@vger.kernel.org
17741S:	Orphan
17742W:	http://linux-lc100020.sourceforge.net
17743F:	drivers/net/wireless/zydas/zd1201.*
17744
17745USB ZR364XX DRIVER
17746M:	Antoine Jacquet <royale@zerezo.com>
17747L:	linux-usb@vger.kernel.org
17748L:	linux-media@vger.kernel.org
17749S:	Maintained
17750W:	http://royale.zerezo.com/zr364xx/
17751T:	git git://linuxtv.org/media_tree.git
17752F:	Documentation/media/v4l-drivers/zr364xx*
17753F:	drivers/media/usb/zr364xx/
17754
17755USER-MODE LINUX (UML)
17756M:	Jeff Dike <jdike@addtoit.com>
17757M:	Richard Weinberger <richard@nod.at>
17758M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
17759L:	linux-um@lists.infradead.org
17760S:	Maintained
17761W:	http://user-mode-linux.sourceforge.net
17762Q:	https://patchwork.ozlabs.org/project/linux-um/list/
17763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17764F:	Documentation/virt/uml/
17765F:	arch/um/
17766F:	arch/x86/um/
17767F:	fs/hostfs/
17768
17769USERSPACE COPYIN/COPYOUT (UIOVEC)
17770M:	Alexander Viro <viro@zeniv.linux.org.uk>
17771S:	Maintained
17772F:	include/linux/uio.h
17773F:	lib/iov_iter.c
17774
17775USERSPACE DMA BUFFER DRIVER
17776M:	Gerd Hoffmann <kraxel@redhat.com>
17777L:	dri-devel@lists.freedesktop.org
17778S:	Maintained
17779T:	git git://anongit.freedesktop.org/drm/drm-misc
17780F:	drivers/dma-buf/udmabuf.c
17781F:	include/uapi/linux/udmabuf.h
17782
17783USERSPACE I/O (UIO)
17784M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17785S:	Maintained
17786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17787F:	Documentation/driver-api/uio-howto.rst
17788F:	drivers/uio/
17789F:	include/linux/uio_driver.h
17790
17791UTIL-LINUX PACKAGE
17792M:	Karel Zak <kzak@redhat.com>
17793L:	util-linux@vger.kernel.org
17794S:	Maintained
17795W:	http://en.wikipedia.org/wiki/Util-linux
17796T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17797
17798UUID HELPERS
17799M:	Christoph Hellwig <hch@lst.de>
17800R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17801L:	linux-kernel@vger.kernel.org
17802S:	Maintained
17803T:	git git://git.infradead.org/users/hch/uuid.git
17804F:	include/linux/uuid.h
17805F:	include/uapi/linux/uuid.h
17806F:	lib/test_uuid.c
17807F:	lib/uuid.c
17808
17809UVESAFB DRIVER
17810M:	Michal Januszewski <spock@gentoo.org>
17811L:	linux-fbdev@vger.kernel.org
17812S:	Maintained
17813W:	https://github.com/mjanusz/v86d
17814F:	Documentation/fb/uvesafb.rst
17815F:	drivers/video/fbdev/uvesafb.*
17816
17817Ux500 CLOCK DRIVERS
17818M:	Ulf Hansson <ulf.hansson@linaro.org>
17819L:	linux-clk@vger.kernel.org
17820L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17821S:	Maintained
17822F:	drivers/clk/ux500/
17823
17824VF610 NAND DRIVER
17825M:	Stefan Agner <stefan@agner.ch>
17826L:	linux-mtd@lists.infradead.org
17827S:	Supported
17828F:	drivers/mtd/nand/raw/vf610_nfc.c
17829
17830VFAT/FAT/MSDOS FILESYSTEM
17831M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17832S:	Maintained
17833F:	Documentation/filesystems/vfat.rst
17834F:	fs/fat/
17835
17836VFIO DRIVER
17837M:	Alex Williamson <alex.williamson@redhat.com>
17838R:	Cornelia Huck <cohuck@redhat.com>
17839L:	kvm@vger.kernel.org
17840S:	Maintained
17841T:	git git://github.com/awilliam/linux-vfio.git
17842F:	Documentation/driver-api/vfio.rst
17843F:	drivers/vfio/
17844F:	include/linux/vfio.h
17845F:	include/uapi/linux/vfio.h
17846
17847VFIO MEDIATED DEVICE DRIVERS
17848M:	Kirti Wankhede <kwankhede@nvidia.com>
17849L:	kvm@vger.kernel.org
17850S:	Maintained
17851F:	Documentation/driver-api/vfio-mediated-device.rst
17852F:	drivers/vfio/mdev/
17853F:	include/linux/mdev.h
17854F:	samples/vfio-mdev/
17855
17856VFIO PLATFORM DRIVER
17857M:	Eric Auger <eric.auger@redhat.com>
17858L:	kvm@vger.kernel.org
17859S:	Maintained
17860F:	drivers/vfio/platform/
17861
17862VGA_SWITCHEROO
17863R:	Lukas Wunner <lukas@wunner.de>
17864S:	Maintained
17865T:	git git://anongit.freedesktop.org/drm/drm-misc
17866F:	Documentation/gpu/vga-switcheroo.rst
17867F:	drivers/gpu/vga/vga_switcheroo.c
17868F:	include/linux/vga_switcheroo.h
17869
17870VIA RHINE NETWORK DRIVER
17871S:	Orphan
17872F:	drivers/net/ethernet/via/via-rhine.c
17873
17874VIA SD/MMC CARD CONTROLLER DRIVER
17875M:	Bruce Chang <brucechang@via.com.tw>
17876M:	Harald Welte <HaraldWelte@viatech.com>
17877S:	Maintained
17878F:	drivers/mmc/host/via-sdmmc.c
17879
17880VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17881M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17882L:	linux-fbdev@vger.kernel.org
17883S:	Maintained
17884F:	drivers/video/fbdev/via/
17885F:	include/linux/via-core.h
17886F:	include/linux/via-gpio.h
17887F:	include/linux/via_i2c.h
17888
17889VIA VELOCITY NETWORK DRIVER
17890M:	Francois Romieu <romieu@fr.zoreil.com>
17891L:	netdev@vger.kernel.org
17892S:	Maintained
17893F:	drivers/net/ethernet/via/via-velocity.*
17894
17895VICODEC VIRTUAL CODEC DRIVER
17896M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
17897L:	linux-media@vger.kernel.org
17898S:	Maintained
17899W:	https://linuxtv.org
17900T:	git git://linuxtv.org/media_tree.git
17901F:	drivers/media/platform/vicodec/*
17902
17903VIDEO I2C POLLING DRIVER
17904M:	Matt Ranostay <matt.ranostay@konsulko.com>
17905L:	linux-media@vger.kernel.org
17906S:	Maintained
17907F:	drivers/media/i2c/video-i2c.c
17908
17909VIDEO MULTIPLEXER DRIVER
17910M:	Philipp Zabel <p.zabel@pengutronix.de>
17911L:	linux-media@vger.kernel.org
17912S:	Maintained
17913F:	drivers/media/platform/video-mux.c
17914
17915VIDEOBUF2 FRAMEWORK
17916M:	Pawel Osciak <pawel@osciak.com>
17917M:	Marek Szyprowski <m.szyprowski@samsung.com>
17918M:	Kyungmin Park <kyungmin.park@samsung.com>
17919R:	Tomasz Figa <tfiga@chromium.org>
17920L:	linux-media@vger.kernel.org
17921S:	Maintained
17922F:	drivers/media/common/videobuf2/*
17923F:	include/media/videobuf2-*
17924
17925VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17926M:	Helen Koike <helen.koike@collabora.com>
17927R:	Shuah Khan <skhan@linuxfoundation.org>
17928L:	linux-media@vger.kernel.org
17929S:	Maintained
17930W:	https://linuxtv.org
17931T:	git git://linuxtv.org/media_tree.git
17932F:	drivers/media/platform/vimc/*
17933
17934VIRT LIB
17935M:	Alex Williamson <alex.williamson@redhat.com>
17936M:	Paolo Bonzini <pbonzini@redhat.com>
17937L:	kvm@vger.kernel.org
17938S:	Supported
17939F:	virt/lib/
17940
17941VIRTIO AND VHOST VSOCK DRIVER
17942M:	Stefan Hajnoczi <stefanha@redhat.com>
17943M:	Stefano Garzarella <sgarzare@redhat.com>
17944L:	kvm@vger.kernel.org
17945L:	virtualization@lists.linux-foundation.org
17946L:	netdev@vger.kernel.org
17947S:	Maintained
17948F:	drivers/net/vsockmon.c
17949F:	drivers/vhost/vsock.c
17950F:	include/linux/virtio_vsock.h
17951F:	include/uapi/linux/virtio_vsock.h
17952F:	include/uapi/linux/vm_sockets_diag.h
17953F:	include/uapi/linux/vsockmon.h
17954F:	net/vmw_vsock/af_vsock_tap.c
17955F:	net/vmw_vsock/diag.c
17956F:	net/vmw_vsock/virtio_transport.c
17957F:	net/vmw_vsock/virtio_transport_common.c
17958F:	net/vmw_vsock/vsock_loopback.c
17959F:	tools/testing/vsock/
17960
17961VIRTIO BLOCK AND SCSI DRIVERS
17962M:	"Michael S. Tsirkin" <mst@redhat.com>
17963M:	Jason Wang <jasowang@redhat.com>
17964R:	Paolo Bonzini <pbonzini@redhat.com>
17965R:	Stefan Hajnoczi <stefanha@redhat.com>
17966L:	virtualization@lists.linux-foundation.org
17967S:	Maintained
17968F:	drivers/block/virtio_blk.c
17969F:	drivers/scsi/virtio_scsi.c
17970F:	drivers/vhost/scsi.c
17971F:	include/uapi/linux/virtio_blk.h
17972F:	include/uapi/linux/virtio_scsi.h
17973
17974VIRTIO CONSOLE DRIVER
17975M:	Amit Shah <amit@kernel.org>
17976L:	virtualization@lists.linux-foundation.org
17977S:	Maintained
17978F:	drivers/char/virtio_console.c
17979F:	include/linux/virtio_console.h
17980F:	include/uapi/linux/virtio_console.h
17981
17982VIRTIO CORE AND NET DRIVERS
17983M:	"Michael S. Tsirkin" <mst@redhat.com>
17984M:	Jason Wang <jasowang@redhat.com>
17985L:	virtualization@lists.linux-foundation.org
17986S:	Maintained
17987F:	Documentation/devicetree/bindings/virtio/
17988F:	drivers/block/virtio_blk.c
17989F:	drivers/crypto/virtio/
17990F:	drivers/net/virtio_net.c
17991F:	drivers/vdpa/
17992F:	drivers/virtio/
17993F:	include/linux/vdpa.h
17994F:	include/linux/virtio*.h
17995F:	include/uapi/linux/virtio_*.h
17996F:	mm/balloon_compaction.c
17997F:	tools/virtio/
17998
17999VIRTIO CRYPTO DRIVER
18000M:	Gonglei <arei.gonglei@huawei.com>
18001L:	virtualization@lists.linux-foundation.org
18002L:	linux-crypto@vger.kernel.org
18003S:	Maintained
18004F:	drivers/crypto/virtio/
18005F:	include/uapi/linux/virtio_crypto.h
18006
18007VIRTIO DRIVERS FOR S390
18008M:	Cornelia Huck <cohuck@redhat.com>
18009M:	Halil Pasic <pasic@linux.ibm.com>
18010L:	linux-s390@vger.kernel.org
18011L:	virtualization@lists.linux-foundation.org
18012L:	kvm@vger.kernel.org
18013S:	Supported
18014F:	arch/s390/include/uapi/asm/virtio-ccw.h
18015F:	drivers/s390/virtio/
18016
18017VIRTIO FILE SYSTEM
18018M:	Vivek Goyal <vgoyal@redhat.com>
18019M:	Stefan Hajnoczi <stefanha@redhat.com>
18020M:	Miklos Szeredi <miklos@szeredi.hu>
18021L:	virtualization@lists.linux-foundation.org
18022L:	linux-fsdevel@vger.kernel.org
18023S:	Supported
18024W:	https://virtio-fs.gitlab.io/
18025F:	Documentation/filesystems/virtiofs.rst
18026F:	fs/fuse/virtio_fs.c
18027F:	include/uapi/linux/virtio_fs.h
18028
18029VIRTIO GPU DRIVER
18030M:	David Airlie <airlied@linux.ie>
18031M:	Gerd Hoffmann <kraxel@redhat.com>
18032L:	dri-devel@lists.freedesktop.org
18033L:	virtualization@lists.linux-foundation.org
18034S:	Maintained
18035T:	git git://anongit.freedesktop.org/drm/drm-misc
18036F:	drivers/gpu/drm/virtio/
18037F:	include/uapi/linux/virtio_gpu.h
18038
18039VIRTIO HOST (VHOST)
18040M:	"Michael S. Tsirkin" <mst@redhat.com>
18041M:	Jason Wang <jasowang@redhat.com>
18042L:	kvm@vger.kernel.org
18043L:	virtualization@lists.linux-foundation.org
18044L:	netdev@vger.kernel.org
18045S:	Maintained
18046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18047F:	drivers/vhost/
18048F:	include/linux/vhost_iotlb.h
18049F:	include/uapi/linux/vhost.h
18050
18051VIRTIO INPUT DRIVER
18052M:	Gerd Hoffmann <kraxel@redhat.com>
18053S:	Maintained
18054F:	drivers/virtio/virtio_input.c
18055F:	include/uapi/linux/virtio_input.h
18056
18057VIRTIO IOMMU DRIVER
18058M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
18059L:	virtualization@lists.linux-foundation.org
18060S:	Maintained
18061F:	drivers/iommu/virtio-iommu.c
18062F:	include/uapi/linux/virtio_iommu.h
18063
18064VIRTUAL BOX GUEST DEVICE DRIVER
18065M:	Hans de Goede <hdegoede@redhat.com>
18066M:	Arnd Bergmann <arnd@arndb.de>
18067M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18068S:	Maintained
18069F:	drivers/virt/vboxguest/
18070F:	include/linux/vbox_utils.h
18071F:	include/uapi/linux/vbox*.h
18072
18073VIRTUAL BOX SHARED FOLDER VFS DRIVER
18074M:	Hans de Goede <hdegoede@redhat.com>
18075L:	linux-fsdevel@vger.kernel.org
18076S:	Maintained
18077F:	fs/vboxsf/*
18078
18079VIRTUAL SERIO DEVICE DRIVER
18080M:	Stephen Chandler Paul <thatslyude@gmail.com>
18081S:	Maintained
18082F:	drivers/input/serio/userio.c
18083F:	include/uapi/linux/userio.h
18084
18085VITESSE FELIX ETHERNET SWITCH DRIVER
18086M:	Vladimir Oltean <vladimir.oltean@nxp.com>
18087M:	Claudiu Manoil <claudiu.manoil@nxp.com>
18088L:	netdev@vger.kernel.org
18089S:	Maintained
18090F:	drivers/net/dsa/ocelot/*
18091F:	net/dsa/tag_ocelot.c
18092
18093VIVID VIRTUAL VIDEO DRIVER
18094M:	Hans Verkuil <hverkuil@xs4all.nl>
18095L:	linux-media@vger.kernel.org
18096S:	Maintained
18097W:	https://linuxtv.org
18098T:	git git://linuxtv.org/media_tree.git
18099F:	drivers/media/platform/vivid/*
18100
18101VLYNQ BUS
18102M:	Florian Fainelli <f.fainelli@gmail.com>
18103L:	openwrt-devel@lists.openwrt.org (subscribers-only)
18104S:	Maintained
18105F:	drivers/vlynq/vlynq.c
18106F:	include/linux/vlynq.h
18107
18108VME SUBSYSTEM
18109M:	Martyn Welch <martyn@welchs.me.uk>
18110M:	Manohar Vanga <manohar.vanga@gmail.com>
18111M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18112L:	devel@driverdev.osuosl.org
18113S:	Maintained
18114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18115F:	Documentation/driver-api/vme.rst
18116F:	drivers/staging/vme/
18117F:	drivers/vme/
18118F:	include/linux/vme*
18119
18120VMWARE BALLOON DRIVER
18121M:	Nadav Amit <namit@vmware.com>
18122M:	"VMware, Inc." <pv-drivers@vmware.com>
18123L:	linux-kernel@vger.kernel.org
18124S:	Maintained
18125F:	drivers/misc/vmw_balloon.c
18126
18127VMWARE HYPERVISOR INTERFACE
18128M:	Thomas Hellstrom <thellstrom@vmware.com>
18129M:	"VMware, Inc." <pv-drivers@vmware.com>
18130L:	virtualization@lists.linux-foundation.org
18131S:	Supported
18132F:	arch/x86/include/asm/vmware.h
18133F:	arch/x86/kernel/cpu/vmware.c
18134
18135VMWARE PVRDMA DRIVER
18136M:	Adit Ranadive <aditr@vmware.com>
18137M:	VMware PV-Drivers <pv-drivers@vmware.com>
18138L:	linux-rdma@vger.kernel.org
18139S:	Maintained
18140F:	drivers/infiniband/hw/vmw_pvrdma/
18141
18142VMware PVSCSI driver
18143M:	Jim Gill <jgill@vmware.com>
18144M:	VMware PV-Drivers <pv-drivers@vmware.com>
18145L:	linux-scsi@vger.kernel.org
18146S:	Maintained
18147F:	drivers/scsi/vmw_pvscsi.c
18148F:	drivers/scsi/vmw_pvscsi.h
18149
18150VMWARE VIRTUAL PTP CLOCK DRIVER
18151M:	Vivek Thampi <vithampi@vmware.com>
18152M:	"VMware, Inc." <pv-drivers@vmware.com>
18153L:	netdev@vger.kernel.org
18154S:	Supported
18155F:	drivers/ptp/ptp_vmw.c
18156
18157VMWARE VMMOUSE SUBDRIVER
18158M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
18159M:	"VMware, Inc." <pv-drivers@vmware.com>
18160L:	linux-input@vger.kernel.org
18161S:	Maintained
18162F:	drivers/input/mouse/vmmouse.c
18163F:	drivers/input/mouse/vmmouse.h
18164
18165VMWARE VMXNET3 ETHERNET DRIVER
18166M:	Ronak Doshi <doshir@vmware.com>
18167M:	"VMware, Inc." <pv-drivers@vmware.com>
18168L:	netdev@vger.kernel.org
18169S:	Maintained
18170F:	drivers/net/vmxnet3/
18171
18172VOCORE VOCORE2 BOARD
18173M:	Harvey Hunt <harveyhuntnexus@gmail.com>
18174L:	linux-mips@vger.kernel.org
18175S:	Maintained
18176F:	arch/mips/boot/dts/ralink/vocore2.dts
18177
18178VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18179M:	Liam Girdwood <lgirdwood@gmail.com>
18180M:	Mark Brown <broonie@kernel.org>
18181L:	linux-kernel@vger.kernel.org
18182S:	Supported
18183W:	http://www.slimlogic.co.uk/?p=48
18184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18185F:	Documentation/devicetree/bindings/regulator/
18186F:	Documentation/power/regulator/
18187F:	drivers/regulator/
18188F:	include/dt-bindings/regulator/
18189F:	include/linux/regulator/
18190K:	regulator_get_optional
18191
18192VRF
18193M:	David Ahern <dsahern@kernel.org>
18194M:	Shrijeet Mukherjee <shrijeet@gmail.com>
18195L:	netdev@vger.kernel.org
18196S:	Maintained
18197F:	Documentation/networking/vrf.txt
18198F:	drivers/net/vrf.c
18199
18200VSPRINTF
18201M:	Petr Mladek <pmladek@suse.com>
18202M:	Steven Rostedt <rostedt@goodmis.org>
18203M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18204R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18205R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
18206S:	Maintained
18207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18208F:	Documentation/core-api/printk-formats.rst
18209F:	lib/test_printf.c
18210F:	lib/vsprintf.c
18211
18212VT1211 HARDWARE MONITOR DRIVER
18213M:	Juerg Haefliger <juergh@gmail.com>
18214L:	linux-hwmon@vger.kernel.org
18215S:	Maintained
18216F:	Documentation/hwmon/vt1211.rst
18217F:	drivers/hwmon/vt1211.c
18218
18219VT8231 HARDWARE MONITOR DRIVER
18220M:	Roger Lucas <vt8231@hiddenengine.co.uk>
18221L:	linux-hwmon@vger.kernel.org
18222S:	Maintained
18223F:	drivers/hwmon/vt8231.c
18224
18225VUB300 USB to SDIO/SD/MMC bridge chip
18226L:	linux-mmc@vger.kernel.org
18227S:	Orphan
18228F:	drivers/mmc/host/vub300.c
18229
18230W1 DALLAS'S 1-WIRE BUS
18231M:	Evgeniy Polyakov <zbr@ioremap.net>
18232S:	Maintained
18233F:	Documentation/devicetree/bindings/w1/
18234F:	Documentation/w1/
18235F:	drivers/w1/
18236F:	include/linux/w1.h
18237
18238W83791D HARDWARE MONITORING DRIVER
18239M:	Marc Hulsman <m.hulsman@tudelft.nl>
18240L:	linux-hwmon@vger.kernel.org
18241S:	Maintained
18242F:	Documentation/hwmon/w83791d.rst
18243F:	drivers/hwmon/w83791d.c
18244
18245W83793 HARDWARE MONITORING DRIVER
18246M:	Rudolf Marek <r.marek@assembler.cz>
18247L:	linux-hwmon@vger.kernel.org
18248S:	Maintained
18249F:	Documentation/hwmon/w83793.rst
18250F:	drivers/hwmon/w83793.c
18251
18252W83795 HARDWARE MONITORING DRIVER
18253M:	Jean Delvare <jdelvare@suse.com>
18254L:	linux-hwmon@vger.kernel.org
18255S:	Maintained
18256F:	drivers/hwmon/w83795.c
18257
18258W83L51xD SD/MMC CARD INTERFACE DRIVER
18259M:	Pierre Ossman <pierre@ossman.eu>
18260S:	Maintained
18261F:	drivers/mmc/host/wbsd.*
18262
18263WACOM PROTOCOL 4 SERIAL TABLETS
18264M:	Julian Squires <julian@cipht.net>
18265M:	Hans de Goede <hdegoede@redhat.com>
18266L:	linux-input@vger.kernel.org
18267S:	Maintained
18268F:	drivers/input/tablet/wacom_serial4.c
18269
18270WATCHDOG DEVICE DRIVERS
18271M:	Wim Van Sebroeck <wim@linux-watchdog.org>
18272M:	Guenter Roeck <linux@roeck-us.net>
18273L:	linux-watchdog@vger.kernel.org
18274S:	Maintained
18275W:	http://www.linux-watchdog.org/
18276T:	git git://www.linux-watchdog.org/linux-watchdog.git
18277F:	Documentation/devicetree/bindings/watchdog/
18278F:	Documentation/watchdog/
18279F:	drivers/watchdog/
18280F:	include/linux/watchdog.h
18281F:	include/uapi/linux/watchdog.h
18282
18283WHISKEYCOVE PMIC GPIO DRIVER
18284M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18285L:	linux-gpio@vger.kernel.org
18286S:	Maintained
18287F:	drivers/gpio/gpio-wcove.c
18288
18289WHWAVE RTC DRIVER
18290M:	Dianlong Li <long17.cool@163.com>
18291L:	linux-rtc@vger.kernel.org
18292S:	Maintained
18293F:	drivers/rtc/rtc-sd3078.c
18294
18295WIIMOTE HID DRIVER
18296M:	David Herrmann <dh.herrmann@googlemail.com>
18297L:	linux-input@vger.kernel.org
18298S:	Maintained
18299F:	drivers/hid/hid-wiimote*
18300
18301WILOCITY WIL6210 WIRELESS DRIVER
18302M:	Maya Erez <merez@codeaurora.org>
18303L:	linux-wireless@vger.kernel.org
18304L:	wil6210@qti.qualcomm.com
18305S:	Supported
18306W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18307F:	drivers/net/wireless/ath/wil6210/
18308
18309WIMAX STACK
18310M:	Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18311M:	linux-wimax@intel.com
18312L:	wimax@linuxwimax.org (subscribers-only)
18313S:	Supported
18314W:	http://linuxwimax.org
18315F:	Documentation/admin-guide/wimax/wimax.rst
18316F:	include/linux/wimax/debug.h
18317F:	include/net/wimax.h
18318F:	include/uapi/linux/wimax.h
18319F:	net/wimax/
18320
18321WINBOND CIR DRIVER
18322M:	David Härdeman <david@hardeman.nu>
18323S:	Maintained
18324F:	drivers/media/rc/winbond-cir.c
18325
18326WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18327M:	William Breathitt Gray <vilhelm.gray@gmail.com>
18328L:	linux-watchdog@vger.kernel.org
18329S:	Maintained
18330F:	drivers/watchdog/ebc-c384_wdt.c
18331
18332WINSYSTEMS WS16C48 GPIO DRIVER
18333M:	William Breathitt Gray <vilhelm.gray@gmail.com>
18334L:	linux-gpio@vger.kernel.org
18335S:	Maintained
18336F:	drivers/gpio/gpio-ws16c48.c
18337
18338WIREGUARD SECURE NETWORK TUNNEL
18339M:	Jason A. Donenfeld <Jason@zx2c4.com>
18340L:	wireguard@lists.zx2c4.com
18341L:	netdev@vger.kernel.org
18342S:	Maintained
18343F:	drivers/net/wireguard/
18344F:	tools/testing/selftests/wireguard/
18345
18346WISTRON LAPTOP BUTTON DRIVER
18347M:	Miloslav Trmac <mitr@volny.cz>
18348S:	Maintained
18349F:	drivers/input/misc/wistron_btns.c
18350
18351WL3501 WIRELESS PCMCIA CARD DRIVER
18352L:	linux-wireless@vger.kernel.org
18353S:	Odd fixes
18354F:	drivers/net/wireless/wl3501*
18355
18356WOLFSON MICROELECTRONICS DRIVERS
18357L:	patches@opensource.cirrus.com
18358S:	Supported
18359W:	https://github.com/CirrusLogic/linux-drivers/wiki
18360T:	git https://github.com/CirrusLogic/linux-drivers.git
18361F:	Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18362F:	Documentation/devicetree/bindings/mfd/arizona.txt
18363F:	Documentation/devicetree/bindings/mfd/wm831x.txt
18364F:	Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18365F:	Documentation/devicetree/bindings/sound/wlf,arizona.txt
18366F:	Documentation/hwmon/wm83??.rst
18367F:	arch/arm/mach-s3c64xx/mach-crag6410*
18368F:	drivers/clk/clk-wm83*.c
18369F:	drivers/extcon/extcon-arizona.c
18370F:	drivers/gpio/gpio-*wm*.c
18371F:	drivers/gpio/gpio-arizona.c
18372F:	drivers/hwmon/wm83??-hwmon.c
18373F:	drivers/input/misc/wm831x-on.c
18374F:	drivers/input/touchscreen/wm831x-ts.c
18375F:	drivers/input/touchscreen/wm97*.c
18376F:	drivers/leds/leds-wm83*.c
18377F:	drivers/mfd/arizona*
18378F:	drivers/mfd/cs47l24*
18379F:	drivers/mfd/wm*.c
18380F:	drivers/power/supply/wm83*.c
18381F:	drivers/regulator/arizona*
18382F:	drivers/regulator/wm8*.c
18383F:	drivers/rtc/rtc-wm83*.c
18384F:	drivers/video/backlight/wm83*_bl.c
18385F:	drivers/watchdog/wm83*_wdt.c
18386F:	include/linux/mfd/arizona/
18387F:	include/linux/mfd/wm831x/
18388F:	include/linux/mfd/wm8350/
18389F:	include/linux/mfd/wm8400*
18390F:	include/linux/regulator/arizona*
18391F:	include/linux/wm97xx.h
18392F:	include/sound/wm????.h
18393F:	sound/soc/codecs/arizona.?
18394F:	sound/soc/codecs/cs47l24*
18395F:	sound/soc/codecs/wm*
18396
18397WORKQUEUE
18398M:	Tejun Heo <tj@kernel.org>
18399R:	Lai Jiangshan <jiangshanlai@gmail.com>
18400S:	Maintained
18401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18402F:	Documentation/core-api/workqueue.rst
18403F:	include/linux/workqueue.h
18404F:	kernel/workqueue.c
18405
18406X-POWERS AXP288 PMIC DRIVERS
18407M:	Hans de Goede <hdegoede@redhat.com>
18408S:	Maintained
18409F:	drivers/acpi/pmic/intel_pmic_xpower.c
18410N:	axp288
18411
18412X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18413M:	Chen-Yu Tsai <wens@csie.org>
18414L:	linux-kernel@vger.kernel.org
18415S:	Maintained
18416N:	axp[128]
18417
18418X.25 NETWORK LAYER
18419M:	Andrew Hendry <andrew.hendry@gmail.com>
18420L:	linux-x25@vger.kernel.org
18421S:	Odd Fixes
18422F:	Documentation/networking/x25*
18423F:	include/net/x25*
18424F:	net/x25/
18425
18426X86 ARCHITECTURE (32-BIT AND 64-BIT)
18427M:	Thomas Gleixner <tglx@linutronix.de>
18428M:	Ingo Molnar <mingo@redhat.com>
18429M:	Borislav Petkov <bp@alien8.de>
18430M:	x86@kernel.org
18431R:	"H. Peter Anvin" <hpa@zytor.com>
18432L:	linux-kernel@vger.kernel.org
18433S:	Maintained
18434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18435F:	Documentation/devicetree/bindings/x86/
18436F:	Documentation/x86/
18437F:	arch/x86/
18438
18439X86 ENTRY CODE
18440M:	Andy Lutomirski <luto@kernel.org>
18441L:	linux-kernel@vger.kernel.org
18442S:	Maintained
18443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18444F:	arch/x86/entry/
18445
18446X86 MCE INFRASTRUCTURE
18447M:	Tony Luck <tony.luck@intel.com>
18448M:	Borislav Petkov <bp@alien8.de>
18449L:	linux-edac@vger.kernel.org
18450S:	Maintained
18451F:	arch/x86/kernel/cpu/mce/*
18452
18453X86 MICROCODE UPDATE SUPPORT
18454M:	Borislav Petkov <bp@alien8.de>
18455S:	Maintained
18456F:	arch/x86/kernel/cpu/microcode/*
18457
18458X86 MM
18459M:	Dave Hansen <dave.hansen@linux.intel.com>
18460M:	Andy Lutomirski <luto@kernel.org>
18461M:	Peter Zijlstra <peterz@infradead.org>
18462L:	linux-kernel@vger.kernel.org
18463S:	Maintained
18464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18465F:	arch/x86/mm/
18466
18467X86 PLATFORM DRIVERS
18468M:	Darren Hart <dvhart@infradead.org>
18469M:	Andy Shevchenko <andy@infradead.org>
18470L:	platform-driver-x86@vger.kernel.org
18471S:	Odd Fixes
18472T:	git git://git.infradead.org/linux-platform-drivers-x86.git
18473F:	drivers/platform/olpc/
18474F:	drivers/platform/x86/
18475
18476X86 PLATFORM DRIVERS - ARCH
18477R:	Darren Hart <dvhart@infradead.org>
18478R:	Andy Shevchenko <andy@infradead.org>
18479L:	platform-driver-x86@vger.kernel.org
18480L:	x86@kernel.org
18481S:	Maintained
18482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18483F:	arch/x86/platform
18484
18485X86 VDSO
18486M:	Andy Lutomirski <luto@kernel.org>
18487L:	linux-kernel@vger.kernel.org
18488S:	Maintained
18489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18490F:	arch/x86/entry/vdso/
18491
18492XARRAY
18493M:	Matthew Wilcox <willy@infradead.org>
18494L:	linux-fsdevel@vger.kernel.org
18495S:	Supported
18496F:	Documentation/core-api/xarray.rst
18497F:	include/linux/idr.h
18498F:	include/linux/xarray.h
18499F:	lib/idr.c
18500F:	lib/xarray.c
18501F:	tools/testing/radix-tree
18502
18503XBOX DVD IR REMOTE
18504M:	Benjamin Valentin <benpicco@googlemail.com>
18505S:	Maintained
18506F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
18507F:	drivers/media/rc/xbox_remote.c
18508
18509XC2028/3028 TUNER DRIVER
18510M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18511L:	linux-media@vger.kernel.org
18512S:	Maintained
18513W:	https://linuxtv.org
18514T:	git git://linuxtv.org/media_tree.git
18515F:	drivers/media/tuners/tuner-xc2028.*
18516
18517XDP (eXpress Data Path)
18518M:	Alexei Starovoitov <ast@kernel.org>
18519M:	Daniel Borkmann <daniel@iogearbox.net>
18520M:	David S. Miller <davem@davemloft.net>
18521M:	Jakub Kicinski <kuba@kernel.org>
18522M:	Jesper Dangaard Brouer <hawk@kernel.org>
18523M:	John Fastabend <john.fastabend@gmail.com>
18524L:	netdev@vger.kernel.org
18525L:	bpf@vger.kernel.org
18526S:	Supported
18527F:	include/net/xdp.h
18528F:	include/trace/events/xdp.h
18529F:	kernel/bpf/cpumap.c
18530F:	kernel/bpf/devmap.c
18531F:	net/core/xdp.c
18532N:	xdp
18533K:	xdp
18534
18535XDP SOCKETS (AF_XDP)
18536M:	Björn Töpel <bjorn.topel@intel.com>
18537M:	Magnus Karlsson <magnus.karlsson@intel.com>
18538R:	Jonathan Lemon <jonathan.lemon@gmail.com>
18539L:	netdev@vger.kernel.org
18540L:	bpf@vger.kernel.org
18541S:	Maintained
18542F:	kernel/bpf/xskmap.c
18543F:	net/xdp/
18544
18545XEN BLOCK SUBSYSTEM
18546M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18547M:	Roger Pau Monné <roger.pau@citrix.com>
18548L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18549S:	Supported
18550F:	drivers/block/xen*
18551F:	drivers/block/xen-blkback/*
18552
18553XEN HYPERVISOR ARM
18554M:	Stefano Stabellini <sstabellini@kernel.org>
18555L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18556S:	Maintained
18557F:	arch/arm/include/asm/xen/
18558F:	arch/arm/xen/
18559
18560XEN HYPERVISOR ARM64
18561M:	Stefano Stabellini <sstabellini@kernel.org>
18562L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18563S:	Maintained
18564F:	arch/arm64/include/asm/xen/
18565F:	arch/arm64/xen/
18566
18567XEN HYPERVISOR INTERFACE
18568M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
18569M:	Juergen Gross <jgross@suse.com>
18570R:	Stefano Stabellini <sstabellini@kernel.org>
18571L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18572S:	Supported
18573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18574F:	Documentation/ABI/stable/sysfs-hypervisor-xen
18575F:	Documentation/ABI/testing/sysfs-hypervisor-xen
18576F:	arch/x86/include/asm/pvclock-abi.h
18577F:	arch/x86/include/asm/xen/
18578F:	arch/x86/platform/pvh/
18579F:	arch/x86/xen/
18580F:	drivers/*/xen-*front.c
18581F:	drivers/xen/
18582F:	include/uapi/xen/
18583F:	include/xen/
18584
18585XEN NETWORK BACKEND DRIVER
18586M:	Wei Liu <wei.liu@kernel.org>
18587M:	Paul Durrant <paul@xen.org>
18588L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18589L:	netdev@vger.kernel.org
18590S:	Supported
18591F:	drivers/net/xen-netback/*
18592
18593XEN PCI SUBSYSTEM
18594M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18595L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18596S:	Supported
18597F:	arch/x86/pci/*xen*
18598F:	drivers/pci/*xen*
18599
18600XEN PVSCSI DRIVERS
18601M:	Juergen Gross <jgross@suse.com>
18602L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18603L:	linux-scsi@vger.kernel.org
18604S:	Supported
18605F:	drivers/scsi/xen-scsifront.c
18606F:	drivers/xen/xen-scsiback.c
18607F:	include/xen/interface/io/vscsiif.h
18608
18609XEN SOUND FRONTEND DRIVER
18610M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18611L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18612L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18613S:	Supported
18614F:	sound/xen/*
18615
18616XEN SWIOTLB SUBSYSTEM
18617M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18618L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
18619L:	iommu@lists.linux-foundation.org
18620S:	Supported
18621F:	arch/x86/xen/*swiotlb*
18622F:	drivers/xen/*swiotlb*
18623
18624XFS FILESYSTEM
18625M:	Darrick J. Wong <darrick.wong@oracle.com>
18626M:	linux-xfs@vger.kernel.org
18627L:	linux-xfs@vger.kernel.org
18628S:	Supported
18629W:	http://xfs.org/
18630T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18631F:	Documentation/ABI/testing/sysfs-fs-xfs
18632F:	Documentation/admin-guide/xfs.rst
18633F:	Documentation/filesystems/xfs-delayed-logging-design.rst
18634F:	Documentation/filesystems/xfs-self-describing-metadata.rst
18635F:	fs/xfs/
18636F:	include/uapi/linux/dqblk_xfs.h
18637F:	include/uapi/linux/fsmap.h
18638
18639XILINX AXI ETHERNET DRIVER
18640M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18641S:	Maintained
18642F:	drivers/net/ethernet/xilinx/xilinx_axienet*
18643
18644XILINX CAN DRIVER
18645M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18646R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18647L:	linux-can@vger.kernel.org
18648S:	Maintained
18649F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
18650F:	drivers/net/can/xilinx_can.c
18651
18652XILINX SD-FEC IP CORES
18653M:	Derek Kiernan <derek.kiernan@xilinx.com>
18654M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
18655S:	Maintained
18656F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18657F:	Documentation/misc-devices/xilinx_sdfec.rst
18658F:	drivers/misc/Kconfig
18659F:	drivers/misc/Makefile
18660F:	drivers/misc/xilinx_sdfec.c
18661F:	include/uapi/misc/xilinx_sdfec.h
18662
18663XILINX UARTLITE SERIAL DRIVER
18664M:	Peter Korsgaard <jacmet@sunsite.dk>
18665L:	linux-serial@vger.kernel.org
18666S:	Maintained
18667F:	drivers/tty/serial/uartlite.c
18668
18669XILINX VIDEO IP CORES
18670M:	Hyun Kwon <hyun.kwon@xilinx.com>
18671M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18672L:	linux-media@vger.kernel.org
18673S:	Supported
18674T:	git git://linuxtv.org/media_tree.git
18675F:	Documentation/devicetree/bindings/media/xilinx/
18676F:	drivers/media/platform/xilinx/
18677F:	include/uapi/linux/xilinx-v4l2-controls.h
18678
18679XILLYBUS DRIVER
18680M:	Eli Billauer <eli.billauer@gmail.com>
18681L:	linux-kernel@vger.kernel.org
18682S:	Supported
18683F:	drivers/char/xillybus/
18684
18685XLP9XX I2C DRIVER
18686M:	George Cherian <gcherian@marvell.com>
18687L:	linux-i2c@vger.kernel.org
18688S:	Supported
18689W:	http://www.marvell.com
18690F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18691F:	drivers/i2c/busses/i2c-xlp9xx.c
18692
18693XRA1403 GPIO EXPANDER
18694M:	Nandor Han <nandor.han@ge.com>
18695M:	Semi Malinen <semi.malinen@ge.com>
18696L:	linux-gpio@vger.kernel.org
18697S:	Maintained
18698F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18699F:	drivers/gpio/gpio-xra1403.c
18700
18701XTENSA XTFPGA PLATFORM SUPPORT
18702M:	Max Filippov <jcmvbkbc@gmail.com>
18703L:	linux-xtensa@linux-xtensa.org
18704S:	Maintained
18705F:	drivers/spi/spi-xtensa-xtfpga.c
18706F:	sound/soc/xtensa/xtfpga-i2s.c
18707
18708YAM DRIVER FOR AX.25
18709M:	Jean-Paul Roubelat <jpr@f6fbb.org>
18710L:	linux-hams@vger.kernel.org
18711S:	Maintained
18712F:	drivers/net/hamradio/yam*
18713F:	include/linux/yam.h
18714
18715YAMA SECURITY MODULE
18716M:	Kees Cook <keescook@chromium.org>
18717S:	Supported
18718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18719F:	Documentation/admin-guide/LSM/Yama.rst
18720F:	security/yama/
18721
18722YEALINK PHONE DRIVER
18723M:	Henk Vergonet <Henk.Vergonet@gmail.com>
18724L:	usbb2k-api-dev@nongnu.org
18725S:	Maintained
18726F:	Documentation/input/devices/yealink.rst
18727F:	drivers/input/misc/yealink.*
18728
18729Z8530 DRIVER FOR AX.25
18730M:	Joerg Reuter <jreuter@yaina.de>
18731L:	linux-hams@vger.kernel.org
18732S:	Maintained
18733W:	http://yaina.de/jreuter/
18734W:	http://www.qsl.net/dl1bke/
18735F:	Documentation/networking/z8530drv.txt
18736F:	drivers/net/hamradio/*scc.c
18737F:	drivers/net/hamradio/z8530.h
18738
18739ZBUD COMPRESSED PAGE ALLOCATOR
18740M:	Seth Jennings <sjenning@redhat.com>
18741M:	Dan Streetman <ddstreet@ieee.org>
18742L:	linux-mm@kvack.org
18743S:	Maintained
18744F:	include/linux/zbud.h
18745F:	mm/zbud.c
18746
18747ZD1211RW WIRELESS DRIVER
18748M:	Daniel Drake <dsd@gentoo.org>
18749M:	Ulrich Kunitz <kune@deine-taler.de>
18750L:	linux-wireless@vger.kernel.org
18751L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
18752S:	Maintained
18753W:	http://zd1211.ath.cx/wiki/DriverRewrite
18754F:	drivers/net/wireless/zydas/zd1211rw/
18755
18756ZD1301 MEDIA DRIVER
18757M:	Antti Palosaari <crope@iki.fi>
18758L:	linux-media@vger.kernel.org
18759S:	Maintained
18760W:	https://linuxtv.org/
18761W:	http://palosaari.fi/linux/
18762Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18763F:	drivers/media/usb/dvb-usb-v2/zd1301*
18764
18765ZD1301_DEMOD MEDIA DRIVER
18766M:	Antti Palosaari <crope@iki.fi>
18767L:	linux-media@vger.kernel.org
18768S:	Maintained
18769W:	https://linuxtv.org/
18770W:	http://palosaari.fi/linux/
18771Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18772F:	drivers/media/dvb-frontends/zd1301_demod*
18773
18774ZHAOXIN PROCESSOR SUPPORT
18775M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18776L:	linux-kernel@vger.kernel.org
18777S:	Maintained
18778F:	arch/x86/kernel/cpu/zhaoxin.c
18779
18780ZONEFS FILESYSTEM
18781M:	Damien Le Moal <damien.lemoal@wdc.com>
18782M:	Naohiro Aota <naohiro.aota@wdc.com>
18783R:	Johannes Thumshirn <jth@kernel.org>
18784L:	linux-fsdevel@vger.kernel.org
18785S:	Maintained
18786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18787F:	Documentation/filesystems/zonefs.rst
18788F:	fs/zonefs/
18789
18790ZPOOL COMPRESSED PAGE STORAGE API
18791M:	Dan Streetman <ddstreet@ieee.org>
18792L:	linux-mm@kvack.org
18793S:	Maintained
18794F:	include/linux/zpool.h
18795F:	mm/zpool.c
18796
18797ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18798M:	Minchan Kim <minchan@kernel.org>
18799M:	Nitin Gupta <ngupta@vflare.org>
18800R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18801L:	linux-kernel@vger.kernel.org
18802S:	Maintained
18803F:	Documentation/admin-guide/blockdev/zram.rst
18804F:	drivers/block/zram/
18805
18806ZS DECSTATION Z85C30 SERIAL DRIVER
18807M:	"Maciej W. Rozycki" <macro@linux-mips.org>
18808S:	Maintained
18809F:	drivers/tty/serial/zs.*
18810
18811ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18812M:	Minchan Kim <minchan@kernel.org>
18813M:	Nitin Gupta <ngupta@vflare.org>
18814R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18815L:	linux-mm@kvack.org
18816S:	Maintained
18817F:	Documentation/vm/zsmalloc.rst
18818F:	include/linux/zsmalloc.h
18819F:	mm/zsmalloc.c
18820
18821ZSWAP COMPRESSED SWAP CACHING
18822M:	Seth Jennings <sjenning@redhat.com>
18823M:	Dan Streetman <ddstreet@ieee.org>
18824M:	Vitaly Wool <vitaly.wool@konsulko.com>
18825L:	linux-mm@kvack.org
18826S:	Maintained
18827F:	mm/zswap.c
18828
18829THE REST
18830M:	Linus Torvalds <torvalds@linux-foundation.org>
18831L:	linux-kernel@vger.kernel.org
18832S:	Buried alive in reporters
18833Q:	http://patchwork.kernel.org/project/LKML/list/
18834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18835F:	*
18836F:	*/
18837