xref: /linux/MAINTAINERS (revision e1199815b47be83346c03e20a3de76f934e4bb34)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
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.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	net/wireless/
204
2058169 10/100/1000 GIGABIT ETHERNET DRIVER
206M:	Heiner Kallweit <hkallweit1@gmail.com>
207M:	nic_swsd@realtek.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
264X:	include/uapi/
265X:	arch/*/include/uapi/
266
267ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268M:	Hans de Goede <hdegoede@redhat.com>
269L:	linux-hwmon@vger.kernel.org
270S:	Maintained
271F:	drivers/hwmon/abituguru.c
272
273ABIT UGURU 3 HARDWARE MONITOR DRIVER
274M:	Alistair John Strachan <alistair@devzero.co.uk>
275L:	linux-hwmon@vger.kernel.org
276S:	Maintained
277F:	drivers/hwmon/abituguru3.c
278
279ACCES 104-DIO-48E GPIO DRIVER
280M:	William Breathitt Gray <vilhelm.gray@gmail.com>
281L:	linux-gpio@vger.kernel.org
282S:	Maintained
283F:	drivers/gpio/gpio-104-dio-48e.c
284
285ACCES 104-IDI-48 GPIO DRIVER
286M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
287L:	linux-gpio@vger.kernel.org
288S:	Maintained
289F:	drivers/gpio/gpio-104-idi-48.c
290
291ACCES 104-IDIO-16 GPIO DRIVER
292M:	"William Breathitt Gray" <vilhelm.gray@gmail.com>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-idio-16.c
296
297ACCES 104-QUAD-8 DRIVER
298M:	William Breathitt Gray <vilhelm.gray@gmail.com>
299M:	Syed Nayyar Waris <syednwaris@gmail.com>
300L:	linux-iio@vger.kernel.org
301S:	Maintained
302F:	Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
303F:	Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
304F:	drivers/counter/104-quad-8.c
305
306ACCES PCI-IDIO-16 GPIO DRIVER
307M:	William Breathitt Gray <vilhelm.gray@gmail.com>
308L:	linux-gpio@vger.kernel.org
309S:	Maintained
310F:	drivers/gpio/gpio-pci-idio-16.c
311
312ACCES PCIe-IDIO-24 GPIO DRIVER
313M:	William Breathitt Gray <vilhelm.gray@gmail.com>
314L:	linux-gpio@vger.kernel.org
315S:	Maintained
316F:	drivers/gpio/gpio-pcie-idio-24.c
317
318ACENIC DRIVER
319M:	Jes Sorensen <jes@trained-monkey.org>
320L:	linux-acenic@sunsite.dk
321S:	Maintained
322F:	drivers/net/ethernet/alteon/acenic*
323
324ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
325M:	Peter Kaestle <peter@piie.net>
326L:	platform-driver-x86@vger.kernel.org
327S:	Maintained
328W:	http://piie.net/?section=acerhdf
329F:	drivers/platform/x86/acerhdf.c
330
331ACER WMI LAPTOP EXTRAS
332M:	"Lee, Chun-Yi" <jlee@suse.com>
333L:	platform-driver-x86@vger.kernel.org
334S:	Maintained
335F:	drivers/platform/x86/acer-wmi.c
336
337ACPI
338M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
339M:	Len Brown <lenb@kernel.org>
340L:	linux-acpi@vger.kernel.org
341S:	Supported
342W:	https://01.org/linux-acpi
343Q:	https://patchwork.kernel.org/project/linux-acpi/list/
344B:	https://bugzilla.kernel.org
345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
346F:	Documentation/ABI/testing/configfs-acpi
347F:	Documentation/ABI/testing/sysfs-bus-acpi
348F:	Documentation/firmware-guide/acpi/
349F:	drivers/acpi/
350F:	drivers/pci/*/*acpi*
351F:	drivers/pci/*acpi*
352F:	drivers/pnp/pnpacpi/
353F:	include/acpi/
354F:	include/linux/acpi.h
355F:	include/linux/fwnode.h
356F:	tools/power/acpi/
357
358ACPI APEI
359M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
360M:	Len Brown <lenb@kernel.org>
361R:	James Morse <james.morse@arm.com>
362R:	Tony Luck <tony.luck@intel.com>
363R:	Borislav Petkov <bp@alien8.de>
364L:	linux-acpi@vger.kernel.org
365F:	drivers/acpi/apei/
366
367ACPI COMPONENT ARCHITECTURE (ACPICA)
368M:	Robert Moore <robert.moore@intel.com>
369M:	Erik Kaneda <erik.kaneda@intel.com>
370M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371L:	linux-acpi@vger.kernel.org
372L:	devel@acpica.org
373S:	Supported
374W:	https://acpica.org/
375W:	https://github.com/acpica/acpica/
376Q:	https://patchwork.kernel.org/project/linux-acpi/list/
377B:	https://bugzilla.kernel.org
378B:	https://bugs.acpica.org
379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380F:	drivers/acpi/acpica/
381F:	include/acpi/
382F:	tools/power/acpi/
383
384ACPI FAN DRIVER
385M:	Zhang Rui <rui.zhang@intel.com>
386L:	linux-acpi@vger.kernel.org
387S:	Supported
388W:	https://01.org/linux-acpi
389B:	https://bugzilla.kernel.org
390F:	drivers/acpi/fan.c
391
392ACPI FOR ARM64 (ACPI/arm64)
393M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
394M:	Hanjun Guo <guohanjun@huawei.com>
395M:	Sudeep Holla <sudeep.holla@arm.com>
396L:	linux-acpi@vger.kernel.org
397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
398S:	Maintained
399F:	drivers/acpi/arm64
400
401ACPI I2C MULTI INSTANTIATE DRIVER
402M:	Hans de Goede <hdegoede@redhat.com>
403L:	platform-driver-x86@vger.kernel.org
404S:	Maintained
405F:	drivers/platform/x86/i2c-multi-instantiate.c
406
407ACPI PMIC DRIVERS
408M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
409M:	Len Brown <lenb@kernel.org>
410R:	Andy Shevchenko <andy@kernel.org>
411R:	Mika Westerberg <mika.westerberg@linux.intel.com>
412L:	linux-acpi@vger.kernel.org
413S:	Supported
414Q:	https://patchwork.kernel.org/project/linux-acpi/list/
415B:	https://bugzilla.kernel.org
416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
417F:	drivers/acpi/pmic/
418
419ACPI THERMAL DRIVER
420M:	Zhang Rui <rui.zhang@intel.com>
421L:	linux-acpi@vger.kernel.org
422S:	Supported
423W:	https://01.org/linux-acpi
424B:	https://bugzilla.kernel.org
425F:	drivers/acpi/*thermal*
426
427ACPI VIDEO DRIVER
428M:	Zhang Rui <rui.zhang@intel.com>
429L:	linux-acpi@vger.kernel.org
430S:	Supported
431W:	https://01.org/linux-acpi
432B:	https://bugzilla.kernel.org
433F:	drivers/acpi/acpi_video.c
434
435ACPI WMI DRIVER
436L:	platform-driver-x86@vger.kernel.org
437S:	Orphan
438F:	drivers/platform/x86/wmi.c
439F:	include/uapi/linux/wmi.h
440
441ACRN HYPERVISOR SERVICE MODULE
442M:	Shuo Liu <shuo.a.liu@intel.com>
443L:	acrn-dev@lists.projectacrn.org (subscribers-only)
444S:	Supported
445W:	https://projectacrn.org
446F:	Documentation/virt/acrn/
447F:	drivers/virt/acrn/
448F:	include/uapi/linux/acrn.h
449
450AD1889 ALSA SOUND DRIVER
451L:	linux-parisc@vger.kernel.org
452S:	Maintained
453W:	https://parisc.wiki.kernel.org/index.php/AD1889
454F:	sound/pci/ad1889.*
455
456AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
457M:	Michael Hennerich <michael.hennerich@analog.com>
458S:	Supported
459W:	http://wiki.analog.com/AD5254
460W:	http://ez.analog.com/community/linux-device-drivers
461F:	drivers/misc/ad525x_dpot.c
462
463AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
464M:	Michael Hennerich <michael.hennerich@analog.com>
465S:	Supported
466W:	http://wiki.analog.com/AD5398
467W:	http://ez.analog.com/community/linux-device-drivers
468F:	drivers/regulator/ad5398.c
469
470AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
471M:	Michael Hennerich <michael.hennerich@analog.com>
472S:	Supported
473W:	http://wiki.analog.com/AD7142
474W:	http://ez.analog.com/community/linux-device-drivers
475F:	drivers/input/misc/ad714x.c
476
477AD7877 TOUCHSCREEN DRIVER
478M:	Michael Hennerich <michael.hennerich@analog.com>
479S:	Supported
480W:	http://wiki.analog.com/AD7877
481W:	http://ez.analog.com/community/linux-device-drivers
482F:	drivers/input/touchscreen/ad7877.c
483
484AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
485M:	Michael Hennerich <michael.hennerich@analog.com>
486S:	Supported
487W:	http://wiki.analog.com/AD7879
488W:	http://ez.analog.com/community/linux-device-drivers
489F:	drivers/input/touchscreen/ad7879.c
490
491ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
492M:	Jiri Kosina <jikos@kernel.org>
493S:	Maintained
494
495ADF7242 IEEE 802.15.4 RADIO DRIVER
496M:	Michael Hennerich <michael.hennerich@analog.com>
497L:	linux-wpan@vger.kernel.org
498S:	Supported
499W:	https://wiki.analog.com/ADF7242
500W:	http://ez.analog.com/community/linux-device-drivers
501F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
502F:	drivers/net/ieee802154/adf7242.c
503
504ADM1025 HARDWARE MONITOR DRIVER
505M:	Jean Delvare <jdelvare@suse.com>
506L:	linux-hwmon@vger.kernel.org
507S:	Maintained
508F:	Documentation/hwmon/adm1025.rst
509F:	drivers/hwmon/adm1025.c
510
511ADM1029 HARDWARE MONITOR DRIVER
512M:	Corentin Labbe <clabbe.montjoie@gmail.com>
513L:	linux-hwmon@vger.kernel.org
514S:	Maintained
515F:	drivers/hwmon/adm1029.c
516
517ADM8211 WIRELESS DRIVER
518L:	linux-wireless@vger.kernel.org
519S:	Orphan
520W:	https://wireless.wiki.kernel.org/
521F:	drivers/net/wireless/admtek/adm8211.*
522
523ADP1653 FLASH CONTROLLER DRIVER
524M:	Sakari Ailus <sakari.ailus@iki.fi>
525L:	linux-media@vger.kernel.org
526S:	Maintained
527F:	drivers/media/i2c/adp1653.c
528F:	include/media/i2c/adp1653.h
529
530ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
531M:	Michael Hennerich <michael.hennerich@analog.com>
532S:	Supported
533W:	http://wiki.analog.com/ADP5520
534W:	http://ez.analog.com/community/linux-device-drivers
535F:	drivers/gpio/gpio-adp5520.c
536F:	drivers/input/keyboard/adp5520-keys.c
537F:	drivers/leds/leds-adp5520.c
538F:	drivers/mfd/adp5520.c
539F:	drivers/video/backlight/adp5520_bl.c
540
541ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADP5588
545W:	http://ez.analog.com/community/linux-device-drivers
546F:	drivers/gpio/gpio-adp5588.c
547F:	drivers/input/keyboard/adp5588-keys.c
548
549ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
550M:	Michael Hennerich <michael.hennerich@analog.com>
551S:	Supported
552W:	http://wiki.analog.com/ADP8860
553W:	http://ez.analog.com/community/linux-device-drivers
554F:	drivers/video/backlight/adp8860_bl.c
555
556ADT746X FAN DRIVER
557M:	Colin Leroy <colin@colino.net>
558S:	Maintained
559F:	drivers/macintosh/therm_adt746x.c
560
561ADT7475 HARDWARE MONITOR DRIVER
562M:	Jean Delvare <jdelvare@suse.com>
563L:	linux-hwmon@vger.kernel.org
564S:	Maintained
565F:	Documentation/hwmon/adt7475.rst
566F:	drivers/hwmon/adt7475.c
567
568ADVANSYS SCSI DRIVER
569M:	Matthew Wilcox <willy@infradead.org>
570M:	Hannes Reinecke <hare@suse.com>
571L:	linux-scsi@vger.kernel.org
572S:	Maintained
573F:	Documentation/scsi/advansys.rst
574F:	drivers/scsi/advansys.c
575
576ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
577M:	Michael Hennerich <michael.hennerich@analog.com>
578S:	Supported
579W:	http://wiki.analog.com/ADXL345
580W:	http://ez.analog.com/community/linux-device-drivers
581F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
582F:	drivers/input/misc/adxl34x.c
583
584ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
585M:	Michael Hennerich <michael.hennerich@analog.com>
586S:	Supported
587W:	http://ez.analog.com/community/linux-device-drivers
588F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
589F:	drivers/iio/accel/adxl372.c
590F:	drivers/iio/accel/adxl372_i2c.c
591F:	drivers/iio/accel/adxl372_spi.c
592
593AF9013 MEDIA DRIVER
594M:	Antti Palosaari <crope@iki.fi>
595L:	linux-media@vger.kernel.org
596S:	Maintained
597W:	https://linuxtv.org
598W:	http://palosaari.fi/linux/
599Q:	http://patchwork.linuxtv.org/project/linux-media/list/
600T:	git git://linuxtv.org/anttip/media_tree.git
601F:	drivers/media/dvb-frontends/af9013*
602
603AF9033 MEDIA DRIVER
604M:	Antti Palosaari <crope@iki.fi>
605L:	linux-media@vger.kernel.org
606S:	Maintained
607W:	https://linuxtv.org
608W:	http://palosaari.fi/linux/
609Q:	http://patchwork.linuxtv.org/project/linux-media/list/
610T:	git git://linuxtv.org/anttip/media_tree.git
611F:	drivers/media/dvb-frontends/af9033*
612
613AFFS FILE SYSTEM
614M:	David Sterba <dsterba@suse.com>
615L:	linux-fsdevel@vger.kernel.org
616S:	Odd Fixes
617F:	Documentation/filesystems/affs.rst
618F:	fs/affs/
619
620AFS FILESYSTEM
621M:	David Howells <dhowells@redhat.com>
622L:	linux-afs@lists.infradead.org
623S:	Supported
624W:	https://www.infradead.org/~dhowells/kafs/
625F:	Documentation/filesystems/afs.rst
626F:	fs/afs/
627F:	include/trace/events/afs.h
628
629AGPGART DRIVER
630M:	David Airlie <airlied@linux.ie>
631S:	Maintained
632T:	git git://anongit.freedesktop.org/drm/drm
633F:	drivers/char/agp/
634F:	include/linux/agp*
635F:	include/uapi/linux/agp*
636
637AHA152X SCSI DRIVER
638M:	"Juergen E. Fischer" <fischer@norbit.de>
639L:	linux-scsi@vger.kernel.org
640S:	Maintained
641F:	drivers/scsi/aha152x*
642F:	drivers/scsi/pcmcia/aha152x*
643
644AIC7XXX / AIC79XX SCSI DRIVER
645M:	Hannes Reinecke <hare@suse.com>
646L:	linux-scsi@vger.kernel.org
647S:	Maintained
648F:	drivers/scsi/aic7xxx/
649
650AIMSLAB FM RADIO RECEIVER DRIVER
651M:	Hans Verkuil <hverkuil@xs4all.nl>
652L:	linux-media@vger.kernel.org
653S:	Maintained
654W:	https://linuxtv.org
655T:	git git://linuxtv.org/media_tree.git
656F:	drivers/media/radio/radio-aimslab*
657
658AIO
659M:	Benjamin LaHaise <bcrl@kvack.org>
660L:	linux-aio@kvack.org
661S:	Supported
662F:	fs/aio.c
663F:	include/linux/*aio*.h
664
665AIRSPY MEDIA DRIVER
666M:	Antti Palosaari <crope@iki.fi>
667L:	linux-media@vger.kernel.org
668S:	Maintained
669W:	https://linuxtv.org
670W:	http://palosaari.fi/linux/
671Q:	http://patchwork.linuxtv.org/project/linux-media/list/
672T:	git git://linuxtv.org/anttip/media_tree.git
673F:	drivers/media/usb/airspy/
674
675ALACRITECH GIGABIT ETHERNET DRIVER
676M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
677S:	Maintained
678F:	drivers/net/ethernet/alacritech/*
679
680ALCATEL SPEEDTOUCH USB DRIVER
681M:	Duncan Sands <duncan.sands@free.fr>
682L:	linux-usb@vger.kernel.org
683S:	Maintained
684W:	http://www.linux-usb.org/SpeedTouch/
685F:	drivers/usb/atm/speedtch.c
686F:	drivers/usb/atm/usbatm.c
687
688ALCHEMY AU1XX0 MMC DRIVER
689M:	Manuel Lauss <manuel.lauss@gmail.com>
690S:	Maintained
691F:	drivers/mmc/host/au1xmmc.c
692
693ALI1563 I2C DRIVER
694M:	Rudolf Marek <r.marek@assembler.cz>
695L:	linux-i2c@vger.kernel.org
696S:	Maintained
697F:	Documentation/i2c/busses/i2c-ali1563.rst
698F:	drivers/i2c/busses/i2c-ali1563.c
699
700ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
701M:	Tomislav Denis <tomislav.denis@avl.com>
702L:	linux-iio@vger.kernel.org
703S:	Maintained
704W:	http://www.allsensors.com/
705F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
706F:	drivers/iio/pressure/dlhl60d.c
707
708ALLEGRO DVT VIDEO IP CORE DRIVER
709M:	Michael Tretter <m.tretter@pengutronix.de>
710R:	Pengutronix Kernel Team <kernel@pengutronix.de>
711L:	linux-media@vger.kernel.org
712S:	Maintained
713F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
714F:	drivers/media/platform/allegro-dvt/
715
716ALLWINNER A10 CSI DRIVER
717M:	Maxime Ripard <mripard@kernel.org>
718L:	linux-media@vger.kernel.org
719S:	Maintained
720T:	git git://linuxtv.org/media_tree.git
721F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
722F:	drivers/media/platform/sunxi/sun4i-csi/
723
724ALLWINNER CPUFREQ DRIVER
725M:	Yangtao Li <tiny.windzz@gmail.com>
726L:	linux-pm@vger.kernel.org
727S:	Maintained
728F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
729F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
730
731ALLWINNER CRYPTO DRIVERS
732M:	Corentin Labbe <clabbe.montjoie@gmail.com>
733L:	linux-crypto@vger.kernel.org
734S:	Maintained
735F:	drivers/crypto/allwinner/
736
737ALLWINNER THERMAL DRIVER
738M:	Vasily Khoruzhick <anarsoul@gmail.com>
739M:	Yangtao Li <tiny.windzz@gmail.com>
740L:	linux-pm@vger.kernel.org
741S:	Maintained
742F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
743F:	drivers/thermal/sun8i_thermal.c
744
745ALLWINNER VPU DRIVER
746M:	Maxime Ripard <mripard@kernel.org>
747M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
748L:	linux-media@vger.kernel.org
749S:	Maintained
750F:	drivers/staging/media/sunxi/cedrus/
751
752ALPHA PORT
753M:	Richard Henderson <rth@twiddle.net>
754M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
755M:	Matt Turner <mattst88@gmail.com>
756L:	linux-alpha@vger.kernel.org
757S:	Odd Fixes
758F:	arch/alpha/
759
760ALPS PS/2 TOUCHPAD DRIVER
761R:	Pali Rohár <pali@kernel.org>
762F:	drivers/input/mouse/alps.*
763
764ALTERA I2C CONTROLLER DRIVER
765M:	Thor Thayer <thor.thayer@linux.intel.com>
766S:	Maintained
767F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
768F:	drivers/i2c/busses/i2c-altera.c
769
770ALTERA MAILBOX DRIVER
771M:	Ley Foon Tan <ley.foon.tan@intel.com>
772S:	Maintained
773F:	drivers/mailbox/mailbox-altera.c
774
775ALTERA PIO DRIVER
776M:	Joyce Ooi <joyce.ooi@intel.com>
777L:	linux-gpio@vger.kernel.org
778S:	Maintained
779F:	drivers/gpio/gpio-altera.c
780
781ALTERA SYSTEM MANAGER DRIVER
782M:	Thor Thayer <thor.thayer@linux.intel.com>
783S:	Maintained
784F:	drivers/mfd/altera-sysmgr.c
785F:	include/linux/mfd/altera-sysmgr.h
786
787ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
788M:	Thor Thayer <thor.thayer@linux.intel.com>
789S:	Maintained
790F:	drivers/gpio/gpio-altera-a10sr.c
791F:	drivers/mfd/altera-a10sr.c
792F:	drivers/reset/reset-a10sr.c
793F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
794F:	include/linux/mfd/altera-a10sr.h
795
796ALTERA TRIPLE SPEED ETHERNET DRIVER
797M:	Joyce Ooi <joyce.ooi@intel.com>
798L:	netdev@vger.kernel.org
799S:	Maintained
800F:	drivers/net/ethernet/altera/
801
802ALTERA UART/JTAG UART SERIAL DRIVERS
803M:	Tobias Klauser <tklauser@distanz.ch>
804L:	linux-serial@vger.kernel.org
805S:	Maintained
806F:	drivers/tty/serial/altera_jtaguart.c
807F:	drivers/tty/serial/altera_uart.c
808F:	include/linux/altera_jtaguart.h
809F:	include/linux/altera_uart.h
810
811AMAZON ANNAPURNA LABS FIC DRIVER
812M:	Talel Shenhar <talel@amazon.com>
813S:	Maintained
814F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
815F:	drivers/irqchip/irq-al-fic.c
816
817AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
818M:	Talel Shenhar <talel@amazon.com>
819M:	Talel Shenhar <talelshenhar@gmail.com>
820S:	Maintained
821F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
822F:	drivers/edac/al_mc_edac.c
823
824AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
825M:	Talel Shenhar <talel@amazon.com>
826S:	Maintained
827F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
828F:	drivers/thermal/thermal_mmio.c
829
830AMAZON ETHERNET DRIVERS
831M:	Netanel Belgazal <netanel@amazon.com>
832M:	Arthur Kiyanovski <akiyano@amazon.com>
833R:	Guy Tzalik <gtzalik@amazon.com>
834R:	Saeed Bishara <saeedb@amazon.com>
835L:	netdev@vger.kernel.org
836S:	Supported
837F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
838F:	drivers/net/ethernet/amazon/
839
840AMAZON RDMA EFA DRIVER
841M:	Gal Pressman <galpress@amazon.com>
842R:	Yossi Leybovich <sleybo@amazon.com>
843L:	linux-rdma@vger.kernel.org
844S:	Supported
845Q:	https://patchwork.kernel.org/project/linux-rdma/list/
846F:	drivers/infiniband/hw/efa/
847F:	include/uapi/rdma/efa-abi.h
848
849AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
850M:	Tom Lendacky <thomas.lendacky@amd.com>
851M:	John Allen <john.allen@amd.com>
852L:	linux-crypto@vger.kernel.org
853S:	Supported
854F:	drivers/crypto/ccp/
855F:	include/linux/ccp.h
856
857AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
858M:	Brijesh Singh <brijesh.singh@amd.com>
859M:	Tom Lendacky <thomas.lendacky@amd.com>
860L:	linux-crypto@vger.kernel.org
861S:	Supported
862F:	drivers/crypto/ccp/sev*
863F:	include/uapi/linux/psp-sev.h
864
865AMD DISPLAY CORE
866M:	Harry Wentland <harry.wentland@amd.com>
867M:	Leo Li <sunpeng.li@amd.com>
868L:	amd-gfx@lists.freedesktop.org
869S:	Supported
870T:	git git://people.freedesktop.org/~agd5f/linux
871F:	drivers/gpu/drm/amd/display/
872
873AMD ENERGY DRIVER
874M:	Naveen Krishna Chatradhi <nchatrad@amd.com>
875L:	linux-hwmon@vger.kernel.org
876S:	Maintained
877F:	Documentation/hwmon/amd_energy.rst
878F:	drivers/hwmon/amd_energy.c
879
880AMD FAM15H PROCESSOR POWER MONITORING DRIVER
881M:	Huang Rui <ray.huang@amd.com>
882L:	linux-hwmon@vger.kernel.org
883S:	Supported
884F:	Documentation/hwmon/fam15h_power.rst
885F:	drivers/hwmon/fam15h_power.c
886
887AMD FCH GPIO DRIVER
888M:	Enrico Weigelt, metux IT consult <info@metux.net>
889L:	linux-gpio@vger.kernel.org
890S:	Maintained
891F:	drivers/gpio/gpio-amd-fch.c
892F:	include/linux/platform_data/gpio/gpio-amd-fch.h
893
894AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
895L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
896S:	Orphan
897F:	drivers/usb/gadget/udc/amd5536udc.*
898
899AMD GEODE PROCESSOR/CHIPSET SUPPORT
900M:	Andres Salomon <dilinger@queued.net>
901L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
902S:	Supported
903W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
904F:	arch/x86/include/asm/geode.h
905F:	drivers/char/hw_random/geode-rng.c
906F:	drivers/crypto/geode*
907F:	drivers/video/fbdev/geode/
908
909AMD IOMMU (AMD-VI)
910M:	Joerg Roedel <joro@8bytes.org>
911L:	iommu@lists.linux-foundation.org
912S:	Maintained
913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
914F:	drivers/iommu/amd/
915F:	include/linux/amd-iommu.h
916
917AMD KFD
918M:	Felix Kuehling <Felix.Kuehling@amd.com>
919L:	amd-gfx@lists.freedesktop.org
920S:	Supported
921T:	git https://gitlab.freedesktop.org/agd5f/linux.git
922F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
923F:	drivers/gpu/drm/amd/amdkfd/
924F:	drivers/gpu/drm/amd/include/cik_structs.h
925F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
926F:	drivers/gpu/drm/amd/include/v9_structs.h
927F:	drivers/gpu/drm/amd/include/vi_structs.h
928F:	include/uapi/linux/kfd_ioctl.h
929
930AMD SPI DRIVER
931M:	Sanjay R Mehta <sanju.mehta@amd.com>
932S:	Maintained
933F:	drivers/spi/spi-amd.c
934
935AMD MP2 I2C DRIVER
936M:	Elie Morisse <syniurge@gmail.com>
937M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
938M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
939L:	linux-i2c@vger.kernel.org
940S:	Maintained
941F:	drivers/i2c/busses/i2c-amd-mp2*
942
943AMD PMC DRIVER
944M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
945L:	platform-driver-x86@vger.kernel.org
946S:	Maintained
947F:	drivers/platform/x86/amd-pmc.*
948
949AMD POWERPLAY
950M:	Evan Quan <evan.quan@amd.com>
951L:	amd-gfx@lists.freedesktop.org
952S:	Supported
953T:	git git://people.freedesktop.org/~agd5f/linux
954F:	drivers/gpu/drm/amd/pm/powerplay/
955
956AMD SEATTLE DEVICE TREE SUPPORT
957M:	Brijesh Singh <brijeshkumar.singh@amd.com>
958M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
959M:	Tom Lendacky <thomas.lendacky@amd.com>
960S:	Supported
961F:	arch/arm64/boot/dts/amd/
962
963AMD XGBE DRIVER
964M:	Tom Lendacky <thomas.lendacky@amd.com>
965L:	netdev@vger.kernel.org
966S:	Supported
967F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
968F:	drivers/net/ethernet/amd/xgbe/
969
970AMD SENSOR FUSION HUB DRIVER
971M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
972M:	Sandeep Singh <sandeep.singh@amd.com>
973L:	linux-input@vger.kernel.org
974S:	Maintained
975F:	Documentation/hid/amd-sfh*
976F:	drivers/hid/amd-sfh-hid/
977
978AMS AS73211 DRIVER
979M:	Christian Eggers <ceggers@arri.de>
980L:	linux-iio@vger.kernel.org
981S:	Maintained
982F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
983F:	drivers/iio/light/as73211.c
984
985ANALOG DEVICES INC AD7192 DRIVER
986M:	Alexandru Tachici <alexandru.tachici@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,ad7192.yaml
991F:	drivers/iio/adc/ad7192.c
992
993ANALOG DEVICES INC AD7292 DRIVER
994M:	Marcelo Schmitt <marcelo.schmitt1@gmail.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,ad7292.yaml
999F:	drivers/iio/adc/ad7292.c
1000
1001ANALOG DEVICES INC AD7768-1 DRIVER
1002M:	Michael Hennerich <Michael.Hennerich@analog.com>
1003L:	linux-iio@vger.kernel.org
1004S:	Supported
1005W:	http://ez.analog.com/community/linux-device-drivers
1006F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007F:	drivers/iio/adc/ad7768-1.c
1008
1009ANALOG DEVICES INC AD7780 DRIVER
1010M:	Michael Hennerich <Michael.Hennerich@analog.com>
1011M:	Renato Lui Geh <renatogeh@gmail.com>
1012L:	linux-iio@vger.kernel.org
1013S:	Supported
1014W:	http://ez.analog.com/community/linux-device-drivers
1015F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016F:	drivers/iio/adc/ad7780.c
1017
1018ANALOG DEVICES INC AD9389B DRIVER
1019M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020L:	linux-media@vger.kernel.org
1021S:	Maintained
1022F:	drivers/media/i2c/ad9389b*
1023
1024ANALOG DEVICES INC ADGS1408 DRIVER
1025M:	Mircea Caprioru <mircea.caprioru@analog.com>
1026S:	Supported
1027F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028F:	drivers/mux/adgs1408.c
1029
1030ANALOG DEVICES INC ADIN DRIVER
1031M:	Michael Hennerich <michael.hennerich@analog.com>
1032L:	netdev@vger.kernel.org
1033S:	Supported
1034W:	http://ez.analog.com/community/linux-device-drivers
1035F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1036F:	drivers/net/phy/adin.c
1037
1038ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039M:	Nuno Sa <nuno.sa@analog.com>
1040L:	linux-iio@vger.kernel.org
1041S:	Supported
1042F:	drivers/iio/imu/adis.c
1043F:	include/linux/iio/imu/adis.h
1044
1045ANALOG DEVICES INC ADIS16460 DRIVER
1046M:	Dragos Bogdan <dragos.bogdan@analog.com>
1047L:	linux-iio@vger.kernel.org
1048S:	Supported
1049W:	http://ez.analog.com/community/linux-device-drivers
1050F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051F:	drivers/iio/imu/adis16460.c
1052
1053ANALOG DEVICES INC ADIS16475 DRIVER
1054M:	Nuno Sa <nuno.sa@analog.com>
1055L:	linux-iio@vger.kernel.org
1056W:	http://ez.analog.com/community/linux-device-drivers
1057S:	Supported
1058F:	drivers/iio/imu/adis16475.c
1059F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061ANALOG DEVICES INC ADM1177 DRIVER
1062M:	Michael Hennerich <Michael.Hennerich@analog.com>
1063L:	linux-hwmon@vger.kernel.org
1064S:	Supported
1065W:	http://ez.analog.com/community/linux-device-drivers
1066F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067F:	drivers/hwmon/adm1177.c
1068
1069ANALOG DEVICES INC ADP5061 DRIVER
1070M:	Michael Hennerich <Michael.Hennerich@analog.com>
1071L:	linux-pm@vger.kernel.org
1072S:	Supported
1073W:	http://ez.analog.com/community/linux-device-drivers
1074F:	drivers/power/supply/adp5061.c
1075
1076ANALOG DEVICES INC ADV7180 DRIVER
1077M:	Lars-Peter Clausen <lars@metafoo.de>
1078L:	linux-media@vger.kernel.org
1079S:	Supported
1080W:	http://ez.analog.com/community/linux-device-drivers
1081F:	drivers/media/i2c/adv7180.c
1082F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084ANALOG DEVICES INC ADV748X DRIVER
1085M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1086L:	linux-media@vger.kernel.org
1087S:	Maintained
1088F:	drivers/media/i2c/adv748x/*
1089
1090ANALOG DEVICES INC ADV7511 DRIVER
1091M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092L:	linux-media@vger.kernel.org
1093S:	Maintained
1094F:	drivers/media/i2c/adv7511*
1095
1096ANALOG DEVICES INC ADV7604 DRIVER
1097M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098L:	linux-media@vger.kernel.org
1099S:	Maintained
1100F:	drivers/media/i2c/adv7604*
1101F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103ANALOG DEVICES INC ADV7842 DRIVER
1104M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105L:	linux-media@vger.kernel.org
1106S:	Maintained
1107F:	drivers/media/i2c/adv7842*
1108
1109ANALOG DEVICES INC ADXRS290 DRIVER
1110M:	Nishant Malpani <nish.malpani25@gmail.com>
1111L:	linux-iio@vger.kernel.org
1112S:	Supported
1113F:	drivers/iio/gyro/adxrs290.c
1114F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116ANALOG DEVICES INC ASOC CODEC DRIVERS
1117M:	Lars-Peter Clausen <lars@metafoo.de>
1118M:	Nuno Sá <nuno.sa@analog.com>
1119L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1120S:	Supported
1121W:	http://wiki.analog.com/
1122W:	http://ez.analog.com/community/linux-device-drivers
1123F:	sound/soc/codecs/ad1*
1124F:	sound/soc/codecs/ad7*
1125F:	sound/soc/codecs/adau*
1126F:	sound/soc/codecs/adav*
1127F:	sound/soc/codecs/sigmadsp.*
1128F:	sound/soc/codecs/ssm*
1129
1130ANALOG DEVICES INC DMA DRIVERS
1131M:	Lars-Peter Clausen <lars@metafoo.de>
1132S:	Supported
1133W:	http://ez.analog.com/community/linux-device-drivers
1134F:	drivers/dma/dma-axi-dmac.c
1135
1136ANALOG DEVICES INC IIO DRIVERS
1137M:	Lars-Peter Clausen <lars@metafoo.de>
1138M:	Michael Hennerich <Michael.Hennerich@analog.com>
1139S:	Supported
1140W:	http://wiki.analog.com/
1141W:	http://ez.analog.com/community/linux-device-drivers
1142F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144F:	Documentation/devicetree/bindings/iio/*/adi,*
1145F:	Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146F:	drivers/iio/*/ad*
1147F:	drivers/iio/adc/ltc249*
1148F:	drivers/iio/amplifiers/hmc425a.c
1149F:	drivers/staging/iio/*/ad*
1150X:	drivers/iio/*/adjd*
1151
1152ANALOGBITS PLL LIBRARIES
1153M:	Paul Walmsley <paul.walmsley@sifive.com>
1154S:	Supported
1155F:	drivers/clk/analogbits/*
1156F:	include/linux/clk/analogbits*
1157
1158ANDES ARCHITECTURE
1159M:	Nick Hu <nickhu@andestech.com>
1160M:	Greentime Hu <green.hu@gmail.com>
1161M:	Vincent Chen <deanbo422@gmail.com>
1162S:	Supported
1163T:	git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164F:	Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165F:	Documentation/devicetree/bindings/nds32/
1166F:	arch/nds32/
1167N:	nds32
1168K:	nds32
1169
1170ANDROID CONFIG FRAGMENTS
1171M:	Rob Herring <robh@kernel.org>
1172S:	Supported
1173F:	kernel/configs/android*
1174
1175ANDROID DRIVERS
1176M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177M:	Arve Hjønnevåg <arve@android.com>
1178M:	Todd Kjos <tkjos@android.com>
1179M:	Martijn Coenen <maco@android.com>
1180M:	Joel Fernandes <joel@joelfernandes.org>
1181M:	Christian Brauner <christian@brauner.io>
1182M:	Hridya Valsaraju <hridya@google.com>
1183M:	Suren Baghdasaryan <surenb@google.com>
1184L:	devel@driverdev.osuosl.org
1185S:	Supported
1186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187F:	drivers/android/
1188F:	drivers/staging/android/
1189
1190ANDROID GOLDFISH PIC DRIVER
1191M:	Miodrag Dinic <miodrag.dinic@mips.com>
1192S:	Supported
1193F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194F:	drivers/irqchip/irq-goldfish-pic.c
1195
1196ANDROID GOLDFISH RTC DRIVER
1197M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1198S:	Supported
1199F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200F:	drivers/rtc/rtc-goldfish.c
1201
1202AOA (Apple Onboard Audio) ALSA DRIVER
1203M:	Johannes Berg <johannes@sipsolutions.net>
1204L:	linuxppc-dev@lists.ozlabs.org
1205L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1206S:	Maintained
1207F:	sound/aoa/
1208
1209APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210M:	William Breathitt Gray <vilhelm.gray@gmail.com>
1211L:	linux-iio@vger.kernel.org
1212S:	Maintained
1213F:	drivers/iio/adc/stx104.c
1214
1215APM DRIVER
1216M:	Jiri Kosina <jikos@kernel.org>
1217S:	Odd fixes
1218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219F:	arch/x86/kernel/apm_32.c
1220F:	drivers/char/apm-emulation.c
1221F:	include/linux/apm_bios.h
1222F:	include/uapi/linux/apm_bios.h
1223
1224APPARMOR SECURITY MODULE
1225M:	John Johansen <john.johansen@canonical.com>
1226L:	apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227S:	Supported
1228W:	wiki.apparmor.net
1229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230F:	Documentation/admin-guide/LSM/apparmor.rst
1231F:	security/apparmor/
1232
1233APPLE BCM5974 MULTITOUCH DRIVER
1234M:	Henrik Rydberg <rydberg@bitmath.org>
1235L:	linux-input@vger.kernel.org
1236S:	Odd fixes
1237F:	drivers/input/mouse/bcm5974.c
1238
1239APPLE SMC DRIVER
1240M:	Henrik Rydberg <rydberg@bitmath.org>
1241L:	linux-hwmon@vger.kernel.org
1242S:	Odd fixes
1243F:	drivers/hwmon/applesmc.c
1244
1245APPLETALK NETWORK LAYER
1246L:	netdev@vger.kernel.org
1247S:	Odd fixes
1248F:	drivers/net/appletalk/
1249F:	include/linux/atalk.h
1250F:	include/uapi/linux/atalk.h
1251F:	net/appletalk/
1252
1253APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254M:	Khuong Dinh <khuong@os.amperecomputing.com>
1255S:	Supported
1256F:	arch/arm64/boot/dts/apm/
1257
1258APPLIED MICRO (APM) X-GENE SOC EDAC
1259M:	Khuong Dinh <khuong@os.amperecomputing.com>
1260S:	Supported
1261F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262F:	drivers/edac/xgene_edac.c
1263
1264APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1267S:	Supported
1268F:	drivers/net/ethernet/apm/xgene-v2/
1269
1270APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1273M:	Quan Nguyen <quan@os.amperecomputing.com>
1274S:	Supported
1275F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277F:	drivers/net/ethernet/apm/xgene/
1278F:	drivers/net/mdio/mdio-xgene.c
1279
1280APPLIED MICRO (APM) X-GENE SOC PMU
1281M:	Khuong Dinh <khuong@os.amperecomputing.com>
1282S:	Supported
1283F:	Documentation/admin-guide/perf/xgene-pmu.rst
1284F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285F:	drivers/perf/xgene_pmu.c
1286
1287APTINA CAMERA SENSOR PLL
1288M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289L:	linux-media@vger.kernel.org
1290S:	Maintained
1291F:	drivers/media/i2c/aptina-pll.*
1292
1293AQUANTIA ETHERNET DRIVER (atlantic)
1294M:	Igor Russkikh <irusskikh@marvell.com>
1295L:	netdev@vger.kernel.org
1296S:	Supported
1297W:	https://www.marvell.com/
1298Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1299F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300F:	drivers/net/ethernet/aquantia/atlantic/
1301
1302AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303M:	Egor Pomozov <epomozov@marvell.com>
1304L:	netdev@vger.kernel.org
1305S:	Supported
1306W:	http://www.aquantia.com
1307F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309ARASAN NAND CONTROLLER DRIVER
1310M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1311L:	linux-mtd@lists.infradead.org
1312S:	Maintained
1313F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316ARC FRAMEBUFFER DRIVER
1317M:	Jaya Kumar <jayalk@intworks.biz>
1318S:	Maintained
1319F:	drivers/video/fbdev/arcfb.c
1320F:	drivers/video/fbdev/core/fb_defio.c
1321
1322ARC PGU DRM DRIVER
1323M:	Alexey Brodkin <abrodkin@synopsys.com>
1324S:	Supported
1325F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326F:	drivers/gpu/drm/arc/
1327
1328ARCNET NETWORK LAYER
1329M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1330L:	netdev@vger.kernel.org
1331S:	Maintained
1332F:	drivers/net/arcnet/
1333F:	include/uapi/linux/if_arcnet.h
1334
1335ARM ARCHITECTED TIMER DRIVER
1336M:	Mark Rutland <mark.rutland@arm.com>
1337M:	Marc Zyngier <maz@kernel.org>
1338L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339S:	Maintained
1340F:	arch/arm/include/asm/arch_timer.h
1341F:	arch/arm64/include/asm/arch_timer.h
1342F:	drivers/clocksource/arm_arch_timer.c
1343
1344ARM HDLCD DRM DRIVER
1345M:	Liviu Dudau <liviu.dudau@arm.com>
1346S:	Supported
1347F:	Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348F:	drivers/gpu/drm/arm/hdlcd_*
1349
1350ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351M:	Linus Walleij <linus.walleij@linaro.org>
1352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353S:	Maintained
1354F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1356F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358F:	Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360F:	Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362F:	Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363F:	arch/arm/boot/dts/arm-realview-*
1364F:	arch/arm/boot/dts/integrator*
1365F:	arch/arm/boot/dts/versatile*
1366F:	arch/arm/mach-integrator/
1367F:	arch/arm/mach-realview/
1368F:	arch/arm/mach-versatile/
1369F:	arch/arm/plat-versatile/
1370F:	drivers/bus/arm-integrator-lm.c
1371F:	drivers/clk/versatile/
1372F:	drivers/i2c/busses/i2c-versatile.c
1373F:	drivers/irqchip/irq-versatile-fpga.c
1374F:	drivers/mtd/maps/physmap-versatile.*
1375F:	drivers/power/reset/arm-versatile-reboot.c
1376F:	drivers/soc/versatile/
1377
1378ARM KOMEDA DRM-KMS DRIVER
1379M:	James (Qian) Wang <james.qian.wang@arm.com>
1380M:	Liviu Dudau <liviu.dudau@arm.com>
1381M:	Mihail Atanassov <mihail.atanassov@arm.com>
1382L:	Mali DP Maintainers <malidp@foss.arm.com>
1383S:	Supported
1384T:	git git://anongit.freedesktop.org/drm/drm-misc
1385F:	Documentation/devicetree/bindings/display/arm,komeda.txt
1386F:	Documentation/gpu/komeda-kms.rst
1387F:	drivers/gpu/drm/arm/display/include/
1388F:	drivers/gpu/drm/arm/display/komeda/
1389
1390ARM MALI PANFROST DRM DRIVER
1391M:	Rob Herring <robh@kernel.org>
1392M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393R:	Steven Price <steven.price@arm.com>
1394R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395L:	dri-devel@lists.freedesktop.org
1396S:	Supported
1397T:	git git://anongit.freedesktop.org/drm/drm-misc
1398F:	drivers/gpu/drm/panfrost/
1399F:	include/uapi/drm/panfrost_drm.h
1400
1401ARM MALI-DP DRM DRIVER
1402M:	Liviu Dudau <liviu.dudau@arm.com>
1403M:	Brian Starkey <brian.starkey@arm.com>
1404L:	Mali DP Maintainers <malidp@foss.arm.com>
1405S:	Supported
1406T:	git git://anongit.freedesktop.org/drm/drm-misc
1407F:	Documentation/devicetree/bindings/display/arm,malidp.txt
1408F:	Documentation/gpu/afbc.rst
1409F:	drivers/gpu/drm/arm/
1410
1411ARM MFM AND FLOPPY DRIVERS
1412M:	Ian Molton <spyro@f2s.com>
1413S:	Maintained
1414F:	arch/arm/include/asm/floppy.h
1415F:	arch/arm/mach-rpc/floppydma.S
1416
1417ARM PMU PROFILING AND DEBUGGING
1418M:	Will Deacon <will@kernel.org>
1419M:	Mark Rutland <mark.rutland@arm.com>
1420L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421S:	Maintained
1422F:	Documentation/devicetree/bindings/arm/pmu.yaml
1423F:	Documentation/devicetree/bindings/perf/
1424F:	arch/arm*/include/asm/hw_breakpoint.h
1425F:	arch/arm*/include/asm/perf_event.h
1426F:	arch/arm*/kernel/hw_breakpoint.c
1427F:	arch/arm*/kernel/perf_*
1428F:	drivers/perf/
1429F:	include/linux/perf/arm_pmu.h
1430
1431ARM PORT
1432M:	Russell King <linux@armlinux.org.uk>
1433L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434S:	Odd Fixes
1435W:	http://www.armlinux.org.uk/
1436T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437F:	arch/arm/
1438X:	arch/arm/boot/dts/
1439
1440ARM PRIMECELL AACI PL041 DRIVER
1441M:	Russell King <linux@armlinux.org.uk>
1442S:	Odd Fixes
1443F:	sound/arm/aaci.*
1444
1445ARM PRIMECELL BUS SUPPORT
1446M:	Russell King <linux@armlinux.org.uk>
1447S:	Odd Fixes
1448F:	drivers/amba/
1449F:	include/linux/amba/bus.h
1450
1451ARM PRIMECELL CLCD PL110 DRIVER
1452M:	Russell King <linux@armlinux.org.uk>
1453S:	Odd Fixes
1454F:	drivers/video/fbdev/amba-clcd.*
1455
1456ARM PRIMECELL KMI PL050 DRIVER
1457M:	Russell King <linux@armlinux.org.uk>
1458S:	Odd Fixes
1459F:	drivers/input/serio/ambakmi.*
1460F:	include/linux/amba/kmi.h
1461
1462ARM PRIMECELL MMCI PL180/1 DRIVER
1463M:	Russell King <linux@armlinux.org.uk>
1464S:	Odd Fixes
1465F:	drivers/mmc/host/mmci.*
1466F:	include/linux/amba/mmci.h
1467
1468ARM PRIMECELL SSP PL022 SPI DRIVER
1469M:	Linus Walleij <linus.walleij@linaro.org>
1470L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471S:	Maintained
1472F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473F:	drivers/spi/spi-pl022.c
1474
1475ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476M:	Russell King <linux@armlinux.org.uk>
1477S:	Odd Fixes
1478F:	drivers/tty/serial/amba-pl01*.c
1479F:	include/linux/amba/serial.h
1480
1481ARM PRIMECELL VIC PL190/PL192 DRIVER
1482M:	Linus Walleij <linus.walleij@linaro.org>
1483L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484S:	Maintained
1485F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486F:	drivers/irqchip/irq-vic.c
1487
1488ARM SMC WATCHDOG DRIVER
1489M:	Julius Werner <jwerner@chromium.org>
1490R:	Evan Benn <evanbenn@chromium.org>
1491S:	Maintained
1492F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493F:	drivers/watchdog/arm_smc_wdt.c
1494
1495ARM SMMU DRIVERS
1496M:	Will Deacon <will@kernel.org>
1497R:	Robin Murphy <robin.murphy@arm.com>
1498L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499S:	Maintained
1500F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1501F:	drivers/iommu/arm/
1502F:	drivers/iommu/io-pgtable-arm*
1503
1504ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505M:	Arnd Bergmann <arnd@arndb.de>
1506M:	Olof Johansson <olof@lixom.net>
1507M:	soc@kernel.org
1508L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509S:	Maintained
1510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511F:	arch/arm/boot/dts/Makefile
1512F:	arch/arm64/boot/dts/Makefile
1513
1514ARM SUB-ARCHITECTURES
1515L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516S:	Maintained
1517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1518F:	arch/arm/mach-*/
1519F:	arch/arm/plat-*/
1520
1521ARM/ACTIONS SEMI ARCHITECTURE
1522M:	Andreas Färber <afaerber@suse.de>
1523M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1526S:	Maintained
1527F:	Documentation/devicetree/bindings/arm/actions.yaml
1528F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1530F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533F:	Documentation/devicetree/bindings/pinctrl/actions,*
1534F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536F:	arch/arm/boot/dts/owl-*
1537F:	arch/arm/mach-actions/
1538F:	arch/arm64/boot/dts/actions/
1539F:	drivers/clk/actions/
1540F:	drivers/clocksource/timer-owl*
1541F:	drivers/dma/owl-dma.c
1542F:	drivers/i2c/busses/i2c-owl.c
1543F:	drivers/irqchip/irq-owl-sirq.c
1544F:	drivers/mmc/host/owl-mmc.c
1545F:	drivers/pinctrl/actions/*
1546F:	drivers/soc/actions/
1547F:	include/dt-bindings/power/owl-*
1548F:	include/dt-bindings/reset/actions,*
1549F:	include/linux/soc/actions/
1550N:	owl
1551
1552ARM/ADS SPHERE MACHINE SUPPORT
1553M:	Lennert Buytenhek <kernel@wantstofly.org>
1554L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555S:	Maintained
1556
1557ARM/AFEB9260 MACHINE SUPPORT
1558M:	Sergey Lapin <slapin@ossfans.org>
1559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560S:	Maintained
1561
1562ARM/AJECO 1ARM MACHINE SUPPORT
1563M:	Lennert Buytenhek <kernel@wantstofly.org>
1564L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565S:	Maintained
1566
1567ARM/Allwinner SoC Clock Support
1568M:	Emilio López <emilio@elopez.com.ar>
1569S:	Maintained
1570F:	drivers/clk/sunxi/
1571
1572ARM/Allwinner sunXi SoC support
1573M:	Maxime Ripard <mripard@kernel.org>
1574M:	Chen-Yu Tsai <wens@csie.org>
1575R:	Jernej Skrabec <jernej.skrabec@siol.net>
1576L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577S:	Maintained
1578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579F:	arch/arm/mach-sunxi/
1580F:	arch/arm64/boot/dts/allwinner/
1581F:	drivers/clk/sunxi-ng/
1582F:	drivers/pinctrl/sunxi/
1583F:	drivers/soc/sunxi/
1584N:	sun[x456789]i
1585N:	sun50i
1586
1587ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1588M:	Neil Armstrong <narmstrong@baylibre.com>
1589M:	Jerome Brunet <jbrunet@baylibre.com>
1590L:	linux-amlogic@lists.infradead.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/clock/amlogic*
1593F:	drivers/clk/meson/
1594F:	include/dt-bindings/clock/gxbb*
1595F:	include/dt-bindings/clock/meson*
1596
1597ARM/Amlogic Meson SoC Crypto Drivers
1598M:	Corentin Labbe <clabbe@baylibre.com>
1599L:	linux-crypto@vger.kernel.org
1600L:	linux-amlogic@lists.infradead.org
1601S:	Maintained
1602F:	Documentation/devicetree/bindings/crypto/amlogic*
1603F:	drivers/crypto/amlogic/
1604
1605ARM/Amlogic Meson SoC Sound Drivers
1606M:	Jerome Brunet <jbrunet@baylibre.com>
1607L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1608S:	Maintained
1609F:	Documentation/devicetree/bindings/sound/amlogic*
1610F:	sound/soc/meson/
1611
1612ARM/Amlogic Meson SoC support
1613M:	Kevin Hilman <khilman@baylibre.com>
1614R:	Neil Armstrong <narmstrong@baylibre.com>
1615R:	Jerome Brunet <jbrunet@baylibre.com>
1616R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1617L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618L:	linux-amlogic@lists.infradead.org
1619S:	Maintained
1620W:	http://linux-meson.com/
1621F:	arch/arm/boot/dts/meson*
1622F:	arch/arm/mach-meson/
1623F:	arch/arm64/boot/dts/amlogic/
1624F:	drivers/mmc/host/meson*
1625F:	drivers/pinctrl/meson/
1626F:	drivers/rtc/rtc-meson*
1627F:	drivers/soc/amlogic/
1628N:	meson
1629
1630ARM/Annapurna Labs ALPINE ARCHITECTURE
1631M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1632M:	Antoine Tenart <atenart@kernel.org>
1633L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634S:	Maintained
1635F:	arch/arm/boot/dts/alpine*
1636F:	arch/arm/mach-alpine/
1637F:	arch/arm64/boot/dts/amazon/
1638F:	drivers/*/*alpine*
1639
1640ARM/ARTPEC MACHINE SUPPORT
1641M:	Jesper Nilsson <jesper.nilsson@axis.com>
1642M:	Lars Persson <lars.persson@axis.com>
1643L:	linux-arm-kernel@axis.com
1644S:	Maintained
1645F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1646F:	arch/arm/boot/dts/artpec6*
1647F:	arch/arm/mach-artpec
1648F:	drivers/clk/axis
1649F:	drivers/crypto/axis
1650F:	drivers/mmc/host/usdhi6rol0.c
1651F:	drivers/pinctrl/pinctrl-artpec*
1652
1653ARM/ASPEED I2C DRIVER
1654M:	Brendan Higgins <brendanhiggins@google.com>
1655R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1656R:	Joel Stanley <joel@jms.id.au>
1657L:	linux-i2c@vger.kernel.org
1658L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1659S:	Maintained
1660F:	Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1661F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1662F:	drivers/i2c/busses/i2c-aspeed.c
1663F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1664
1665ARM/ASPEED MACHINE SUPPORT
1666M:	Joel Stanley <joel@jms.id.au>
1667R:	Andrew Jeffery <andrew@aj.id.au>
1668L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1670S:	Supported
1671Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1673F:	arch/arm/boot/dts/aspeed-*
1674F:	arch/arm/mach-aspeed/
1675N:	aspeed
1676
1677ARM/BITMAIN ARCHITECTURE
1678M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1679L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680S:	Maintained
1681F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1682F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1683F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1684F:	arch/arm64/boot/dts/bitmain/
1685F:	drivers/clk/clk-bm1880.c
1686F:	drivers/pinctrl/pinctrl-bm1880.c
1687
1688ARM/CALXEDA HIGHBANK ARCHITECTURE
1689M:	Andre Przywara <andre.przywara@arm.com>
1690L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691S:	Maintained
1692F:	arch/arm/boot/dts/ecx-*.dts*
1693F:	arch/arm/boot/dts/highbank.dts
1694F:	arch/arm/mach-highbank/
1695
1696ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1697M:	Krzysztof Halasa <khalasa@piap.pl>
1698S:	Maintained
1699F:	arch/arm/mach-cns3xxx/
1700
1701ARM/CAVIUM THUNDER NETWORK DRIVER
1702M:	Sunil Goutham <sgoutham@marvell.com>
1703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704S:	Supported
1705F:	drivers/net/ethernet/cavium/thunder/
1706
1707ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1708M:	Lukasz Majewski <lukma@denx.de>
1709L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710S:	Maintained
1711F:	arch/arm/mach-ep93xx/ts72xx.c
1712
1713ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1714M:	Alexander Shiyan <shc_work@mail.ru>
1715L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716S:	Odd Fixes
1717N:	clps711x
1718
1719ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1720M:	Lennert Buytenhek <kernel@wantstofly.org>
1721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722S:	Maintained
1723
1724ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1725M:	Hartley Sweeten <hsweeten@visionengravers.com>
1726M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
1727L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728S:	Maintained
1729F:	arch/arm/mach-ep93xx/
1730F:	arch/arm/mach-ep93xx/include/mach/
1731
1732ARM/CLKDEV SUPPORT
1733M:	Russell King <linux@armlinux.org.uk>
1734L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735S:	Maintained
1736T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1737F:	drivers/clk/clkdev.c
1738
1739ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1740M:	Baruch Siach <baruch@tkos.co.il>
1741L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742S:	Maintained
1743F:	arch/arm/boot/dts/cx92755*
1744N:	digicolor
1745
1746ARM/CONTEC MICRO9 MACHINE SUPPORT
1747M:	Hubert Feurstein <hubert.feurstein@contec.at>
1748S:	Maintained
1749F:	arch/arm/mach-ep93xx/micro9.c
1750
1751ARM/CORESIGHT FRAMEWORK AND DRIVERS
1752M:	Mathieu Poirier <mathieu.poirier@linaro.org>
1753M:	Suzuki K Poulose <suzuki.poulose@arm.com>
1754R:	Mike Leach <mike.leach@linaro.org>
1755R:	Leo Yan <leo.yan@linaro.org>
1756L:	coresight@lists.linaro.org (moderated for non-subscribers)
1757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758S:	Maintained
1759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1760F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1761F:	Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1762F:	Documentation/devicetree/bindings/arm/coresight-cti.yaml
1763F:	Documentation/devicetree/bindings/arm/coresight.txt
1764F:	Documentation/trace/coresight/*
1765F:	drivers/hwtracing/coresight/*
1766F:	include/dt-bindings/arm/coresight-cti-dt.h
1767F:	tools/perf/arch/arm/util/auxtrace.c
1768F:	tools/perf/arch/arm/util/cs-etm.c
1769F:	tools/perf/arch/arm/util/cs-etm.h
1770F:	tools/perf/arch/arm/util/pmu.c
1771F:	tools/perf/util/cs-etm-decoder/*
1772F:	tools/perf/util/cs-etm.*
1773
1774ARM/CORGI MACHINE SUPPORT
1775M:	Richard Purdie <rpurdie@rpsys.net>
1776S:	Maintained
1777
1778ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1779M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780M:	Linus Walleij <linus.walleij@linaro.org>
1781L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782S:	Maintained
1783T:	git git://github.com/ulli-kroll/linux.git
1784F:	Documentation/devicetree/bindings/arm/gemini.txt
1785F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1786F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1787F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1788F:	arch/arm/mach-gemini/
1789F:	drivers/net/ethernet/cortina/
1790F:	drivers/pinctrl/pinctrl-gemini.c
1791F:	drivers/rtc/rtc-ftrtc010.c
1792
1793ARM/CZ.NIC TURRIS MOX SUPPORT
1794M:	Marek Behun <marek.behun@nic.cz>
1795S:	Maintained
1796W:	http://mox.turris.cz
1797F:	Documentation/ABI/testing/debugfs-moxtet
1798F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
1799F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1800F:	Documentation/devicetree/bindings/bus/moxtet.txt
1801F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1802F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1803F:	drivers/bus/moxtet.c
1804F:	drivers/firmware/turris-mox-rwtm.c
1805F:	drivers/gpio/gpio-moxtet.c
1806F:	include/linux/moxtet.h
1807
1808ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1809M:	Robert Jarzmik <robert.jarzmik@free.fr>
1810L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811S:	Maintained
1812F:	arch/arm/mach-pxa/ezx.c
1813
1814ARM/FARADAY FA526 PORT
1815M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818T:	git git://git.berlios.de/gemini-board
1819F:	arch/arm/mm/*-fa*
1820
1821ARM/FOOTBRIDGE ARCHITECTURE
1822M:	Russell King <linux@armlinux.org.uk>
1823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824S:	Maintained
1825W:	http://www.armlinux.org.uk/
1826F:	arch/arm/include/asm/hardware/dec21285.h
1827F:	arch/arm/mach-footbridge/
1828
1829ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1830M:	Shawn Guo <shawnguo@kernel.org>
1831M:	Sascha Hauer <s.hauer@pengutronix.de>
1832R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1833R:	Fabio Estevam <festevam@gmail.com>
1834R:	NXP Linux Team <linux-imx@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
1838X:	drivers/media/i2c/
1839N:	imx
1840N:	mxs
1841
1842ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1843M:	Shawn Guo <shawnguo@kernel.org>
1844M:	Li Yang <leoyang.li@nxp.com>
1845L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846S:	Maintained
1847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1848F:	arch/arm/boot/dts/ls1021a*
1849F:	arch/arm64/boot/dts/freescale/fsl-*
1850F:	arch/arm64/boot/dts/freescale/qoriq-*
1851
1852ARM/FREESCALE VYBRID ARM ARCHITECTURE
1853M:	Shawn Guo <shawnguo@kernel.org>
1854M:	Sascha Hauer <s.hauer@pengutronix.de>
1855R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1856R:	Stefan Agner <stefan@agner.ch>
1857L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858S:	Maintained
1859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1860F:	arch/arm/boot/dts/vf*
1861F:	arch/arm/mach-imx/*vf610*
1862
1863ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1864M:	Lennert Buytenhek <kernel@wantstofly.org>
1865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866S:	Maintained
1867
1868ARM/GUMSTIX MACHINE SUPPORT
1869M:	Steve Sakoman <sakoman@gmail.com>
1870L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871S:	Maintained
1872
1873ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1874M:	Philipp Zabel <philipp.zabel@gmail.com>
1875M:	Paul Parsons <lost.distance@yahoo.com>
1876L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877S:	Maintained
1878F:	arch/arm/mach-pxa/hx4700.c
1879F:	arch/arm/mach-pxa/include/mach/hx4700.h
1880F:	sound/soc/pxa/hx4700.c
1881
1882ARM/HISILICON SOC SUPPORT
1883M:	Wei Xu <xuwei5@hisilicon.com>
1884L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885S:	Supported
1886W:	http://www.hisilicon.com
1887T:	git git://github.com/hisilicon/linux-hisi.git
1888F:	arch/arm/boot/dts/hi3*
1889F:	arch/arm/boot/dts/hip*
1890F:	arch/arm/boot/dts/hisi*
1891F:	arch/arm/mach-hisi/
1892F:	arch/arm64/boot/dts/hisilicon/
1893
1894ARM/HP JORNADA 7XX MACHINE SUPPORT
1895M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
1896S:	Maintained
1897W:	www.jlime.com
1898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1899F:	arch/arm/mach-sa1100/include/mach/jornada720.h
1900F:	arch/arm/mach-sa1100/jornada720.c
1901
1902ARM/IGEP MACHINE SUPPORT
1903M:	Enric Balletbo i Serra <eballetbo@gmail.com>
1904M:	Javier Martinez Canillas <javier@dowhile0.org>
1905L:	linux-omap@vger.kernel.org
1906L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907S:	Maintained
1908F:	arch/arm/boot/dts/omap3-igep*
1909
1910ARM/INCOME PXA270 SUPPORT
1911M:	Marek Vasut <marek.vasut@gmail.com>
1912L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913S:	Maintained
1914F:	arch/arm/mach-pxa/colibri-pxa270-income.c
1915
1916ARM/INTEL IOP32X ARM ARCHITECTURE
1917M:	Lennert Buytenhek <kernel@wantstofly.org>
1918L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919S:	Maintained
1920
1921ARM/INTEL IQ81342EX MACHINE SUPPORT
1922M:	Lennert Buytenhek <kernel@wantstofly.org>
1923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924S:	Maintained
1925
1926ARM/INTEL IXDP2850 MACHINE SUPPORT
1927M:	Lennert Buytenhek <kernel@wantstofly.org>
1928L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929S:	Maintained
1930
1931ARM/INTEL IXP4XX ARM ARCHITECTURE
1932M:	Linus Walleij <linusw@kernel.org>
1933M:	Imre Kaloz <kaloz@openwrt.org>
1934M:	Krzysztof Halasa <khalasa@piap.pl>
1935L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936S:	Maintained
1937F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1938F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1939F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1940F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1941F:	arch/arm/mach-ixp4xx/
1942F:	drivers/clocksource/timer-ixp4xx.c
1943F:	drivers/gpio/gpio-ixp4xx.c
1944F:	drivers/irqchip/irq-ixp4xx.c
1945F:	include/linux/irqchip/irq-ixp4xx.h
1946F:	include/linux/platform_data/timer-ixp4xx.h
1947
1948ARM/INTEL KEEMBAY ARCHITECTURE
1949M:	Paul J. Murphy <paul.j.murphy@intel.com>
1950M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1951S:	Maintained
1952F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
1953F:	arch/arm64/boot/dts/intel/keembay-evm.dts
1954F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
1955
1956ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1957M:	Jonathan Cameron <jic23@cam.ac.uk>
1958L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959S:	Maintained
1960F:	arch/arm/mach-pxa/stargate2.c
1961F:	drivers/pcmcia/pxa2xx_stargate2.c
1962
1963ARM/INTEL XSC3 (MANZANO) ARM CORE
1964M:	Lennert Buytenhek <kernel@wantstofly.org>
1965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966S:	Maintained
1967
1968ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1969M:	Lennert Buytenhek <kernel@wantstofly.org>
1970L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971S:	Maintained
1972
1973ARM/LG1K ARCHITECTURE
1974M:	Chanho Min <chanho.min@lge.com>
1975L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976S:	Maintained
1977F:	arch/arm64/boot/dts/lg/
1978
1979ARM/LOGICPD PXA270 MACHINE SUPPORT
1980M:	Lennert Buytenhek <kernel@wantstofly.org>
1981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982S:	Maintained
1983
1984ARM/LPC18XX ARCHITECTURE
1985M:	Vladimir Zapolskiy <vz@mleia.com>
1986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987S:	Maintained
1988F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1989F:	arch/arm/boot/dts/lpc43*
1990F:	drivers/i2c/busses/i2c-lpc2k.c
1991F:	drivers/memory/pl172.c
1992F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
1993F:	drivers/rtc/rtc-lpc24xx.c
1994N:	lpc18xx
1995
1996ARM/LPC32XX SOC SUPPORT
1997M:	Vladimir Zapolskiy <vz@mleia.com>
1998L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999S:	Maintained
2000T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2001F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2002F:	arch/arm/boot/dts/lpc32*
2003F:	arch/arm/mach-lpc32xx/
2004F:	drivers/i2c/busses/i2c-pnx.c
2005F:	drivers/net/ethernet/nxp/lpc_eth.c
2006F:	drivers/usb/host/ohci-nxp.c
2007F:	drivers/watchdog/pnx4008_wdt.c
2008N:	lpc32xx
2009
2010ARM/MAGICIAN MACHINE SUPPORT
2011M:	Philipp Zabel <philipp.zabel@gmail.com>
2012S:	Maintained
2013
2014ARM/Marvell Dove/MV78xx0/Orion SOC support
2015M:	Andrew Lunn <andrew@lunn.ch>
2016M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2017M:	Gregory Clement <gregory.clement@bootlin.com>
2018L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019S:	Maintained
2020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2021F:	Documentation/devicetree/bindings/soc/dove/
2022F:	arch/arm/boot/dts/dove*
2023F:	arch/arm/boot/dts/orion5x*
2024F:	arch/arm/mach-dove/
2025F:	arch/arm/mach-mv78xx0/
2026F:	arch/arm/mach-orion5x/
2027F:	arch/arm/plat-orion/
2028F:	drivers/soc/dove/
2029
2030ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2031M:	Andrew Lunn <andrew@lunn.ch>
2032M:	Gregory Clement <gregory.clement@bootlin.com>
2033M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035S:	Maintained
2036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2037F:	arch/arm/boot/dts/armada*
2038F:	arch/arm/boot/dts/kirkwood*
2039F:	arch/arm/configs/mvebu_*_defconfig
2040F:	arch/arm/mach-mvebu/
2041F:	arch/arm64/boot/dts/marvell/armada*
2042F:	arch/arm64/boot/dts/marvell/cn913*
2043F:	drivers/cpufreq/armada-37xx-cpufreq.c
2044F:	drivers/cpufreq/armada-8k-cpufreq.c
2045F:	drivers/cpufreq/mvebu-cpufreq.c
2046F:	drivers/irqchip/irq-armada-370-xp.c
2047F:	drivers/irqchip/irq-mvebu-*
2048F:	drivers/pinctrl/mvebu/
2049F:	drivers/rtc/rtc-armada38x.c
2050
2051ARM/Mediatek RTC DRIVER
2052M:	Eddie Huang <eddie.huang@mediatek.com>
2053M:	Sean Wang <sean.wang@mediatek.com>
2054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056S:	Maintained
2057F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2058F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2059F:	drivers/rtc/rtc-mt2712.c
2060F:	drivers/rtc/rtc-mt6397.c
2061F:	drivers/rtc/rtc-mt7622.c
2062
2063ARM/Mediatek SoC support
2064M:	Matthias Brugger <matthias.bgg@gmail.com>
2065L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2067S:	Maintained
2068W:	https://mtk.wiki.kernel.org/
2069C:	irc://chat.freenode.net/linux-mediatek
2070F:	arch/arm/boot/dts/mt6*
2071F:	arch/arm/boot/dts/mt7*
2072F:	arch/arm/boot/dts/mt8*
2073F:	arch/arm/mach-mediatek/
2074F:	arch/arm64/boot/dts/mediatek/
2075F:	drivers/soc/mediatek/
2076N:	mtk
2077N:	mt[678]
2078K:	mediatek
2079
2080ARM/Mediatek USB3 PHY DRIVER
2081M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2082L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2084S:	Maintained
2085F:	Documentation/devicetree/bindings/phy/mediatek,*
2086F:	drivers/phy/mediatek/
2087
2088ARM/Microchip (AT91) SoC support
2089M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2090M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2091M:	Ludovic Desroches <ludovic.desroches@microchip.com>
2092L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093S:	Supported
2094W:	http://www.linux4sam.org
2095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2096F:	arch/arm/boot/dts/at91*.dts
2097F:	arch/arm/boot/dts/at91*.dtsi
2098F:	arch/arm/boot/dts/sama*.dts
2099F:	arch/arm/boot/dts/sama*.dtsi
2100F:	arch/arm/include/debug/at91.S
2101F:	arch/arm/mach-at91/
2102F:	drivers/memory/atmel*
2103F:	drivers/watchdog/sama5d4_wdt.c
2104F:	include/soc/at91/
2105X:	drivers/input/touchscreen/atmel_mxt_ts.c
2106X:	drivers/net/wireless/atmel/
2107N:	at91
2108N:	atmel
2109
2110ARM/Microchip Sparx5 SoC support
2111M:	Lars Povlsen <lars.povlsen@microchip.com>
2112M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2113M:	UNGLinuxDriver@microchip.com
2114L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115S:	Supported
2116T:	git git://github.com/microchip-ung/linux-upstream.git
2117F:	arch/arm64/boot/dts/microchip/
2118F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2119N:	sparx5
2120
2121Microchip Timer Counter Block (TCB) Capture Driver
2122M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124L:	linux-iio@vger.kernel.org
2125S:	Maintained
2126F:	drivers/counter/microchip-tcb-capture.c
2127
2128ARM/MIOA701 MACHINE SUPPORT
2129M:	Robert Jarzmik <robert.jarzmik@free.fr>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131S:	Maintained
2132F:	arch/arm/mach-pxa/mioa701.c
2133
2134ARM/MStar/Sigmastar Armv7 SoC support
2135M:	Daniel Palmer <daniel@thingy.jp>
2136L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137S:	Maintained
2138W:	http://linux-chenxing.org/
2139F:	Documentation/devicetree/bindings/arm/mstar/*
2140F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2141F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2142F:	arch/arm/boot/dts/mstar-*
2143F:	arch/arm/mach-mstar/
2144F:	drivers/clk/mstar/
2145F:	drivers/gpio/gpio-msc313.c
2146F:	include/dt-bindings/clock/mstar-*
2147F:	include/dt-bindings/gpio/msc313-gpio.h
2148
2149ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2150M:	Michael Petchkovsky <mkpetch@internode.on.net>
2151S:	Maintained
2152
2153ARM/NOMADIK/Ux500 ARCHITECTURES
2154M:	Linus Walleij <linus.walleij@linaro.org>
2155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156S:	Maintained
2157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2158F:	Documentation/devicetree/bindings/arm/ste-*
2159F:	Documentation/devicetree/bindings/arm/ux500.yaml
2160F:	Documentation/devicetree/bindings/arm/ux500/
2161F:	Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2162F:	arch/arm/boot/dts/ste-*
2163F:	arch/arm/mach-nomadik/
2164F:	arch/arm/mach-ux500/
2165F:	drivers/clk/clk-nomadik.c
2166F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2167F:	drivers/dma/ste_dma40*
2168F:	drivers/hwspinlock/u8500_hsem.c
2169F:	drivers/i2c/busses/i2c-nomadik.c
2170F:	drivers/iio/adc/ab8500-gpadc.c
2171F:	drivers/mfd/ab8500*
2172F:	drivers/mfd/abx500*
2173F:	drivers/mfd/db8500*
2174F:	drivers/mfd/dbx500*
2175F:	drivers/pinctrl/nomadik/
2176F:	drivers/rtc/rtc-ab8500.c
2177F:	drivers/rtc/rtc-pl031.c
2178F:	drivers/soc/ux500/
2179
2180ARM/NUVOTON NPCM ARCHITECTURE
2181M:	Avi Fishman <avifishman70@gmail.com>
2182M:	Tomer Maimon <tmaimon77@gmail.com>
2183M:	Tali Perry <tali.perry1@gmail.com>
2184R:	Patrick Venture <venture@google.com>
2185R:	Nancy Yuen <yuenn@google.com>
2186R:	Benjamin Fair <benjaminfair@google.com>
2187L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2188S:	Supported
2189F:	Documentation/devicetree/bindings/*/*/*npcm*
2190F:	Documentation/devicetree/bindings/*/*npcm*
2191F:	arch/arm/boot/dts/nuvoton-npcm*
2192F:	arch/arm/mach-npcm/
2193F:	drivers/*/*npcm*
2194F:	drivers/*/*/*npcm*
2195F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2196
2197ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2198L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2199S:	Orphan
2200W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2201F:	arch/arm/mach-s3c/gta02.h
2202F:	arch/arm/mach-s3c/mach-gta02.c
2203
2204ARM/Orion SoC/Technologic Systems TS-78xx platform support
2205M:	Alexander Clouter <alex@digriz.org.uk>
2206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207S:	Maintained
2208W:	http://www.digriz.org.uk/ts78xx/kernel
2209F:	arch/arm/mach-orion5x/ts78xx-*
2210
2211ARM/OXNAS platform support
2212M:	Neil Armstrong <narmstrong@baylibre.com>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214L:	linux-oxnas@groups.io (moderated for non-subscribers)
2215S:	Maintained
2216F:	arch/arm/boot/dts/ox8*.dts*
2217F:	arch/arm/mach-oxnas/
2218F:	drivers/power/reset/oxnas-restart.c
2219N:	oxnas
2220
2221ARM/PALM TREO SUPPORT
2222M:	Tomas Cech <sleep_walker@suse.com>
2223L:	linux-arm-kernel@lists.infradead.org
2224S:	Maintained
2225W:	http://hackndev.com
2226F:	arch/arm/mach-pxa/palmtreo.*
2227
2228ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2229M:	Marek Vasut <marek.vasut@gmail.com>
2230L:	linux-arm-kernel@lists.infradead.org
2231S:	Maintained
2232W:	http://hackndev.com
2233F:	arch/arm/mach-pxa/include/mach/palmld.h
2234F:	arch/arm/mach-pxa/include/mach/palmtc.h
2235F:	arch/arm/mach-pxa/include/mach/palmtx.h
2236F:	arch/arm/mach-pxa/palmld.c
2237F:	arch/arm/mach-pxa/palmt5.*
2238F:	arch/arm/mach-pxa/palmtc.c
2239F:	arch/arm/mach-pxa/palmte2.*
2240F:	arch/arm/mach-pxa/palmtx.c
2241
2242ARM/PALMZ72 SUPPORT
2243M:	Sergey Lapin <slapin@ossfans.org>
2244L:	linux-arm-kernel@lists.infradead.org
2245S:	Maintained
2246W:	http://hackndev.com
2247F:	arch/arm/mach-pxa/palmz72.*
2248
2249ARM/PLEB SUPPORT
2250M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2251S:	Maintained
2252W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2253
2254ARM/PT DIGITAL BOARD PORT
2255M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2256L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257S:	Maintained
2258W:	http://www.armlinux.org.uk/
2259
2260ARM/QUALCOMM SUPPORT
2261M:	Andy Gross <agross@kernel.org>
2262M:	Bjorn Andersson <bjorn.andersson@linaro.org>
2263L:	linux-arm-msm@vger.kernel.org
2264S:	Maintained
2265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2266F:	Documentation/devicetree/bindings/*/qcom*
2267F:	Documentation/devicetree/bindings/soc/qcom/
2268F:	arch/arm/boot/dts/qcom-*.dts
2269F:	arch/arm/boot/dts/qcom-*.dtsi
2270F:	arch/arm/mach-qcom/
2271F:	arch/arm64/boot/dts/qcom/
2272F:	drivers/*/*/qcom*
2273F:	drivers/*/*/qcom/
2274F:	drivers/*/pm8???-*
2275F:	drivers/*/qcom*
2276F:	drivers/*/qcom/
2277F:	drivers/bluetooth/btqcomsmd.c
2278F:	drivers/clocksource/timer-qcom.c
2279F:	drivers/cpuidle/cpuidle-qcom-spm.c
2280F:	drivers/extcon/extcon-qcom*
2281F:	drivers/i2c/busses/i2c-qcom-geni.c
2282F:	drivers/i2c/busses/i2c-qup.c
2283F:	drivers/iommu/msm*
2284F:	drivers/mfd/ssbi.c
2285F:	drivers/mmc/host/mmci_qcom*
2286F:	drivers/mmc/host/sdhci-msm.c
2287F:	drivers/pci/controller/dwc/pcie-qcom.c
2288F:	drivers/phy/qualcomm/
2289F:	drivers/power/*/msm*
2290F:	drivers/reset/reset-qcom-*
2291F:	drivers/scsi/ufs/ufs-qcom*
2292F:	drivers/spi/spi-geni-qcom.c
2293F:	drivers/spi/spi-qcom-qspi.c
2294F:	drivers/spi/spi-qup.c
2295F:	drivers/tty/serial/msm_serial.c
2296F:	drivers/usb/dwc3/dwc3-qcom.c
2297F:	include/dt-bindings/*/qcom*
2298F:	include/linux/*/qcom*
2299
2300ARM/RADISYS ENP2611 MACHINE SUPPORT
2301M:	Lennert Buytenhek <kernel@wantstofly.org>
2302L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303S:	Maintained
2304
2305ARM/RDA MICRO ARCHITECTURE
2306M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2309S:	Maintained
2310F:	Documentation/devicetree/bindings/arm/rda.yaml
2311F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2312F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2313F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2314F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2315F:	arch/arm/boot/dts/rda8810pl-*
2316F:	drivers/clocksource/timer-rda.c
2317F:	drivers/gpio/gpio-rda.c
2318F:	drivers/irqchip/irq-rda-intc.c
2319F:	drivers/tty/serial/rda-uart.c
2320
2321ARM/REALTEK ARCHITECTURE
2322M:	Andreas Färber <afaerber@suse.de>
2323L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2325S:	Maintained
2326F:	Documentation/devicetree/bindings/arm/realtek.yaml
2327F:	arch/arm/boot/dts/rtd*
2328F:	arch/arm/mach-realtek/
2329F:	arch/arm64/boot/dts/realtek/
2330
2331ARM/RENESAS ARM64 ARCHITECTURE
2332M:	Geert Uytterhoeven <geert+renesas@glider.be>
2333M:	Magnus Damm <magnus.damm@gmail.com>
2334L:	linux-renesas-soc@vger.kernel.org
2335S:	Supported
2336Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2338F:	Documentation/devicetree/bindings/arm/renesas.yaml
2339F:	arch/arm64/boot/dts/renesas/
2340F:	drivers/soc/renesas/
2341F:	include/linux/soc/renesas/
2342
2343ARM/RISCPC ARCHITECTURE
2344M:	Russell King <linux@armlinux.org.uk>
2345L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346S:	Maintained
2347W:	http://www.armlinux.org.uk/
2348F:	arch/arm/include/asm/hardware/entry-macro-iomd.S
2349F:	arch/arm/include/asm/hardware/ioc.h
2350F:	arch/arm/include/asm/hardware/iomd.h
2351F:	arch/arm/include/asm/hardware/memc.h
2352F:	arch/arm/mach-rpc/
2353F:	drivers/net/ethernet/8390/etherh.c
2354F:	drivers/net/ethernet/i825xx/ether1*
2355F:	drivers/net/ethernet/seeq/ether3*
2356F:	drivers/scsi/arm/
2357
2358ARM/Rockchip SoC support
2359M:	Heiko Stuebner <heiko@sntech.de>
2360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361L:	linux-rockchip@lists.infradead.org
2362S:	Maintained
2363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2364F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2365F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2366F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2367F:	arch/arm/boot/dts/rk3*
2368F:	arch/arm/boot/dts/rv1108*
2369F:	arch/arm/mach-rockchip/
2370F:	drivers/*/*/*rockchip*
2371F:	drivers/*/*rockchip*
2372F:	drivers/clk/rockchip/
2373F:	drivers/i2c/busses/i2c-rk3x.c
2374F:	sound/soc/rockchip/
2375N:	rockchip
2376
2377ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2378M:	Krzysztof Kozlowski <krzk@kernel.org>
2379L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380L:	linux-samsung-soc@vger.kernel.org
2381S:	Maintained
2382Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2383F:	Documentation/arm/samsung/
2384F:	Documentation/devicetree/bindings/arm/samsung/
2385F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2386F:	arch/arm/boot/dts/exynos*
2387F:	arch/arm/boot/dts/s3c*
2388F:	arch/arm/boot/dts/s5p*
2389F:	arch/arm/mach-exynos*/
2390F:	arch/arm/mach-s3c/
2391F:	arch/arm/mach-s5p*/
2392F:	arch/arm64/boot/dts/exynos/
2393F:	drivers/*/*/*s3c24*
2394F:	drivers/*/*s3c24*
2395F:	drivers/*/*s3c64xx*
2396F:	drivers/*/*s5pv210*
2397F:	drivers/memory/samsung/
2398F:	drivers/soc/samsung/
2399F:	drivers/tty/serial/samsung*
2400F:	include/linux/platform_data/*s3c*
2401F:	include/linux/serial_s3c.h
2402F:	include/linux/soc/samsung/
2403N:	exynos
2404N:	s3c2410
2405N:	s3c64xx
2406N:	s5pv210
2407
2408ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2409M:	Andrzej Hajda <a.hajda@samsung.com>
2410L:	linux-arm-kernel@lists.infradead.org
2411L:	linux-media@vger.kernel.org
2412S:	Maintained
2413F:	drivers/media/platform/s5p-g2d/
2414
2415ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2416M:	Marek Szyprowski <m.szyprowski@samsung.com>
2417L:	linux-samsung-soc@vger.kernel.org
2418L:	linux-media@vger.kernel.org
2419S:	Maintained
2420F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2421F:	drivers/media/cec/platform/s5p/
2422
2423ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2424M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2425M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2426M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2427L:	linux-arm-kernel@lists.infradead.org
2428L:	linux-media@vger.kernel.org
2429S:	Maintained
2430F:	drivers/media/platform/s5p-jpeg/
2431
2432ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2433M:	Andrzej Hajda <a.hajda@samsung.com>
2434L:	linux-arm-kernel@lists.infradead.org
2435L:	linux-media@vger.kernel.org
2436S:	Maintained
2437F:	drivers/media/platform/s5p-mfc/
2438
2439ARM/SHMOBILE ARM ARCHITECTURE
2440M:	Geert Uytterhoeven <geert+renesas@glider.be>
2441M:	Magnus Damm <magnus.damm@gmail.com>
2442L:	linux-renesas-soc@vger.kernel.org
2443S:	Supported
2444Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2446F:	Documentation/devicetree/bindings/arm/renesas.yaml
2447F:	arch/arm/boot/dts/emev2*
2448F:	arch/arm/boot/dts/gr-peach*
2449F:	arch/arm/boot/dts/iwg20d-q7*
2450F:	arch/arm/boot/dts/r7s*
2451F:	arch/arm/boot/dts/r8a*
2452F:	arch/arm/boot/dts/r9a*
2453F:	arch/arm/boot/dts/sh*
2454F:	arch/arm/configs/shmobile_defconfig
2455F:	arch/arm/include/debug/renesas-scif.S
2456F:	arch/arm/mach-shmobile/
2457F:	drivers/soc/renesas/
2458F:	include/linux/soc/renesas/
2459
2460ARM/SOCFPGA ARCHITECTURE
2461M:	Dinh Nguyen <dinguyen@kernel.org>
2462S:	Maintained
2463W:	http://www.rocketboards.org
2464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2465F:	arch/arm/boot/dts/socfpga*
2466F:	arch/arm/configs/socfpga_defconfig
2467F:	arch/arm/mach-socfpga/
2468F:	arch/arm64/boot/dts/altera/
2469F:	arch/arm64/boot/dts/intel/
2470
2471ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2472M:	Dinh Nguyen <dinguyen@kernel.org>
2473S:	Maintained
2474F:	drivers/clk/socfpga/
2475
2476ARM/SOCFPGA EDAC SUPPORT
2477M:	Dinh Nguyen <dinguyen@kernel.org>
2478S:	Maintained
2479F:	drivers/edac/altera_edac.[ch]
2480
2481ARM/SPREADTRUM SoC SUPPORT
2482M:	Orson Zhai <orsonzhai@gmail.com>
2483M:	Baolin Wang <baolin.wang7@gmail.com>
2484M:	Chunyan Zhang <zhang.lyra@gmail.com>
2485S:	Maintained
2486F:	arch/arm64/boot/dts/sprd
2487N:	sprd
2488N:	sc27xx
2489N:	sc2731
2490
2491ARM/STI ARCHITECTURE
2492M:	Patrice Chotard <patrice.chotard@st.com>
2493L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494S:	Maintained
2495W:	http://www.stlinux.com
2496F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2497F:	arch/arm/boot/dts/sti*
2498F:	arch/arm/mach-sti/
2499F:	drivers/ata/ahci_st.c
2500F:	drivers/char/hw_random/st-rng.c
2501F:	drivers/clocksource/arm_global_timer.c
2502F:	drivers/clocksource/clksrc_st_lpc.c
2503F:	drivers/cpufreq/sti-cpufreq.c
2504F:	drivers/dma/st_fdma*
2505F:	drivers/i2c/busses/i2c-st.c
2506F:	drivers/media/platform/sti/c8sectpfe/
2507F:	drivers/media/rc/st_rc.c
2508F:	drivers/mmc/host/sdhci-st.c
2509F:	drivers/phy/st/phy-miphy28lp.c
2510F:	drivers/phy/st/phy-stih407-usb.c
2511F:	drivers/pinctrl/pinctrl-st.c
2512F:	drivers/remoteproc/st_remoteproc.c
2513F:	drivers/remoteproc/st_slim_rproc.c
2514F:	drivers/reset/sti/
2515F:	drivers/rtc/rtc-st-lpc.c
2516F:	drivers/tty/serial/st-asc.c
2517F:	drivers/usb/dwc3/dwc3-st.c
2518F:	drivers/usb/host/ehci-st.c
2519F:	drivers/usb/host/ohci-st.c
2520F:	drivers/watchdog/st_lpc_wdt.c
2521F:	include/linux/remoteproc/st_slim_rproc.h
2522
2523ARM/STM32 ARCHITECTURE
2524M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2525M:	Alexandre Torgue <alexandre.torgue@st.com>
2526L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2527L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528S:	Maintained
2529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2530F:	arch/arm/boot/dts/stm32*
2531F:	arch/arm/mach-stm32/
2532F:	drivers/clocksource/armv7m_systick.c
2533N:	stm32
2534N:	stm
2535
2536ARM/Synaptics SoC support
2537M:	Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2538M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2539L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540S:	Maintained
2541F:	arch/arm/boot/dts/berlin*
2542F:	arch/arm/mach-berlin/
2543F:	arch/arm64/boot/dts/synaptics/
2544
2545ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2546M:	Lennert Buytenhek <kernel@wantstofly.org>
2547L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548S:	Maintained
2549
2550ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2551M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2552L:	linux-tegra@vger.kernel.org
2553L:	linux-media@vger.kernel.org
2554S:	Maintained
2555F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2556F:	drivers/media/cec/platform/tegra/
2557
2558ARM/TETON BGA MACHINE SUPPORT
2559M:	"Mark F. Brown" <mark.brown314@gmail.com>
2560L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561S:	Maintained
2562
2563ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2564M:	Santosh Shilimkar <ssantosh@kernel.org>
2565L:	linux-kernel@vger.kernel.org
2566S:	Maintained
2567F:	drivers/memory/*emif*
2568
2569ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2570M:	Santosh Shilimkar <ssantosh@kernel.org>
2571L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572S:	Maintained
2573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2574F:	arch/arm/boot/dts/keystone-*
2575F:	arch/arm/mach-keystone/
2576
2577ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2578M:	Santosh Shilimkar <ssantosh@kernel.org>
2579L:	linux-kernel@vger.kernel.org
2580S:	Maintained
2581F:	drivers/clk/keystone/
2582
2583ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2584M:	Santosh Shilimkar <ssantosh@kernel.org>
2585L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586L:	linux-kernel@vger.kernel.org
2587S:	Maintained
2588F:	drivers/clocksource/timer-keystone.c
2589
2590ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2591M:	Santosh Shilimkar <ssantosh@kernel.org>
2592L:	linux-kernel@vger.kernel.org
2593S:	Maintained
2594F:	drivers/power/reset/keystone-reset.c
2595
2596ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2597M:	Nishanth Menon <nm@ti.com>
2598M:	Tero Kristo <kristo@kernel.org>
2599L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600S:	Supported
2601F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2602F:	arch/arm64/boot/dts/ti/Makefile
2603F:	arch/arm64/boot/dts/ti/k3-*
2604F:	include/dt-bindings/pinctrl/k3.h
2605
2606ARM/THECUS N2100 MACHINE SUPPORT
2607M:	Lennert Buytenhek <kernel@wantstofly.org>
2608L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609S:	Maintained
2610
2611ARM/TOSA MACHINE SUPPORT
2612M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2613M:	Dirk Opfer <dirk@opfer-online.de>
2614S:	Maintained
2615
2616ARM/TOSHIBA VISCONTI ARCHITECTURE
2617M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2618L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619S:	Supported
2620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2621F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2622F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2623F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2624F:	Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2625F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2626F:	arch/arm64/boot/dts/toshiba/
2627F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2628F:	drivers/gpio/gpio-visconti.c
2629F:	drivers/pinctrl/visconti/
2630F:	drivers/watchdog/visconti_wdt.c
2631N:	visconti
2632
2633ARM/UNIPHIER ARCHITECTURE
2634L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635S:	Orphan
2636F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2637F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2638F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2639F:	arch/arm/boot/dts/uniphier*
2640F:	arch/arm/include/asm/hardware/cache-uniphier.h
2641F:	arch/arm/mach-uniphier/
2642F:	arch/arm/mm/cache-uniphier.c
2643F:	arch/arm64/boot/dts/socionext/uniphier*
2644F:	drivers/bus/uniphier-system-bus.c
2645F:	drivers/clk/uniphier/
2646F:	drivers/dma/uniphier-mdmac.c
2647F:	drivers/gpio/gpio-uniphier.c
2648F:	drivers/i2c/busses/i2c-uniphier*
2649F:	drivers/irqchip/irq-uniphier-aidet.c
2650F:	drivers/mmc/host/uniphier-sd.c
2651F:	drivers/pinctrl/uniphier/
2652F:	drivers/reset/reset-uniphier.c
2653F:	drivers/tty/serial/8250/8250_uniphier.c
2654N:	uniphier
2655
2656ARM/VERSATILE EXPRESS PLATFORM
2657M:	Liviu Dudau <liviu.dudau@arm.com>
2658M:	Sudeep Holla <sudeep.holla@arm.com>
2659M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S:	Maintained
2662F:	*/*/*/vexpress*
2663F:	*/*/vexpress*
2664F:	arch/arm/boot/dts/vexpress*
2665F:	arch/arm/mach-vexpress/
2666F:	arch/arm64/boot/dts/arm/
2667F:	drivers/clk/versatile/clk-vexpress-osc.c
2668F:	drivers/clocksource/timer-versatile.c
2669N:	mps2
2670
2671ARM/VFP SUPPORT
2672M:	Russell King <linux@armlinux.org.uk>
2673L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674S:	Maintained
2675W:	http://www.armlinux.org.uk/
2676F:	arch/arm/vfp/
2677
2678ARM/VOIPAC PXA270 SUPPORT
2679M:	Marek Vasut <marek.vasut@gmail.com>
2680L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681S:	Maintained
2682F:	arch/arm/mach-pxa/include/mach/vpac270.h
2683F:	arch/arm/mach-pxa/vpac270.c
2684
2685ARM/VT8500 ARM ARCHITECTURE
2686M:	Tony Prisk <linux@prisktech.co.nz>
2687L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688S:	Maintained
2689F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2690F:	arch/arm/mach-vt8500/
2691F:	drivers/clocksource/timer-vt8500.c
2692F:	drivers/i2c/busses/i2c-wmt.c
2693F:	drivers/mmc/host/wmt-sdmmc.c
2694F:	drivers/pwm/pwm-vt8500.c
2695F:	drivers/rtc/rtc-vt8500.c
2696F:	drivers/tty/serial/vt8500_serial.c
2697F:	drivers/usb/host/ehci-platform.c
2698F:	drivers/usb/host/uhci-platform.c
2699F:	drivers/video/fbdev/vt8500lcdfb.*
2700F:	drivers/video/fbdev/wm8505fb*
2701F:	drivers/video/fbdev/wmt_ge_rops.*
2702
2703ARM/ZIPIT Z2 SUPPORT
2704M:	Marek Vasut <marek.vasut@gmail.com>
2705L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706S:	Maintained
2707F:	arch/arm/mach-pxa/include/mach/z2.h
2708F:	arch/arm/mach-pxa/z2.c
2709
2710ARM/ZYNQ ARCHITECTURE
2711M:	Michal Simek <michal.simek@xilinx.com>
2712L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713S:	Supported
2714W:	http://wiki.xilinx.com
2715T:	git https://github.com/Xilinx/linux-xlnx.git
2716F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2717F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2718F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2719F:	arch/arm/mach-zynq/
2720F:	drivers/block/xsysace.c
2721F:	drivers/clocksource/timer-cadence-ttc.c
2722F:	drivers/cpuidle/cpuidle-zynq.c
2723F:	drivers/edac/synopsys_edac.c
2724F:	drivers/i2c/busses/i2c-cadence.c
2725F:	drivers/i2c/busses/i2c-xiic.c
2726F:	drivers/mmc/host/sdhci-of-arasan.c
2727N:	zynq
2728N:	xilinx
2729
2730ARM64 PORT (AARCH64 ARCHITECTURE)
2731M:	Catalin Marinas <catalin.marinas@arm.com>
2732M:	Will Deacon <will@kernel.org>
2733L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734S:	Maintained
2735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2736F:	Documentation/arm64/
2737F:	arch/arm64/
2738F:	tools/testing/selftests/arm64/
2739X:	arch/arm64/boot/dts/
2740
2741ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2742M:	George McCollister <george.mccollister@gmail.com>
2743L:	netdev@vger.kernel.org
2744S:	Maintained
2745F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2746F:	drivers/net/dsa/xrs700x/*
2747F:	net/dsa/tag_xrs700x.c
2748
2749AS3645A LED FLASH CONTROLLER DRIVER
2750M:	Sakari Ailus <sakari.ailus@iki.fi>
2751L:	linux-leds@vger.kernel.org
2752S:	Maintained
2753F:	drivers/leds/leds-as3645a.c
2754
2755ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2756M:	Tianshu Qiu <tian.shu.qiu@intel.com>
2757L:	linux-media@vger.kernel.org
2758S:	Maintained
2759T:	git git://linuxtv.org/media_tree.git
2760F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
2761F:	drivers/media/i2c/ak7375.c
2762
2763ASAHI KASEI AK8974 DRIVER
2764M:	Linus Walleij <linus.walleij@linaro.org>
2765L:	linux-iio@vger.kernel.org
2766S:	Supported
2767W:	http://www.akm.com/
2768F:	drivers/iio/magnetometer/ak8974.c
2769
2770ASC7621 HARDWARE MONITOR DRIVER
2771M:	George Joseph <george.joseph@fairview5.com>
2772L:	linux-hwmon@vger.kernel.org
2773S:	Maintained
2774F:	Documentation/hwmon/asc7621.rst
2775F:	drivers/hwmon/asc7621.c
2776
2777ASPEED PINCTRL DRIVERS
2778M:	Andrew Jeffery <andrew@aj.id.au>
2779L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2780L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2781L:	linux-gpio@vger.kernel.org
2782S:	Maintained
2783F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
2784F:	drivers/pinctrl/aspeed/
2785
2786ASPEED SCU INTERRUPT CONTROLLER DRIVER
2787M:	Eddie James <eajames@linux.ibm.com>
2788L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789S:	Maintained
2790F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2791F:	drivers/irqchip/irq-aspeed-scu-ic.c
2792F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2793
2794ASPEED SD/MMC DRIVER
2795M:	Andrew Jeffery <andrew@aj.id.au>
2796L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2797L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2798L:	linux-mmc@vger.kernel.org
2799S:	Maintained
2800F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2801F:	drivers/mmc/host/sdhci-of-aspeed*
2802
2803ASPEED VIDEO ENGINE DRIVER
2804M:	Eddie James <eajames@linux.ibm.com>
2805L:	linux-media@vger.kernel.org
2806L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807S:	Maintained
2808F:	Documentation/devicetree/bindings/media/aspeed-video.txt
2809F:	drivers/media/platform/aspeed-video.c
2810
2811ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2812M:	Corentin Chary <corentin.chary@gmail.com>
2813L:	acpi4asus-user@lists.sourceforge.net
2814L:	platform-driver-x86@vger.kernel.org
2815S:	Maintained
2816W:	http://acpi4asus.sf.net
2817F:	drivers/platform/x86/asus*.c
2818F:	drivers/platform/x86/eeepc*.c
2819
2820ASUS WIRELESS RADIO CONTROL DRIVER
2821M:	João Paulo Rechi Vita <jprvita@gmail.com>
2822L:	platform-driver-x86@vger.kernel.org
2823S:	Maintained
2824F:	drivers/platform/x86/asus-wireless.c
2825
2826ASYMMETRIC KEYS
2827M:	David Howells <dhowells@redhat.com>
2828L:	keyrings@vger.kernel.org
2829S:	Maintained
2830F:	Documentation/crypto/asymmetric-keys.rst
2831F:	crypto/asymmetric_keys/
2832F:	include/crypto/pkcs7.h
2833F:	include/crypto/public_key.h
2834F:	include/linux/verification.h
2835
2836ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2837R:	Dan Williams <dan.j.williams@intel.com>
2838S:	Odd fixes
2839W:	http://sourceforge.net/projects/xscaleiop
2840F:	Documentation/crypto/async-tx-api.rst
2841F:	crypto/async_tx/
2842F:	include/linux/async_tx.h
2843
2844AT24 EEPROM DRIVER
2845M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
2846L:	linux-i2c@vger.kernel.org
2847S:	Maintained
2848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2849F:	Documentation/devicetree/bindings/eeprom/at24.yaml
2850F:	drivers/misc/eeprom/at24.c
2851
2852ATA OVER ETHERNET (AOE) DRIVER
2853M:	"Justin Sanders" <justin@coraid.com>
2854S:	Supported
2855W:	http://www.openaoe.org/
2856F:	Documentation/admin-guide/aoe/
2857F:	drivers/block/aoe/
2858
2859ATHEROS 71XX/9XXX GPIO DRIVER
2860M:	Alban Bedel <albeu@free.fr>
2861S:	Maintained
2862W:	https://github.com/AlbanBedel/linux
2863T:	git git://github.com/AlbanBedel/linux
2864F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2865F:	drivers/gpio/gpio-ath79.c
2866
2867ATHEROS 71XX/9XXX USB PHY DRIVER
2868M:	Alban Bedel <albeu@free.fr>
2869S:	Maintained
2870W:	https://github.com/AlbanBedel/linux
2871T:	git git://github.com/AlbanBedel/linux
2872F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2873F:	drivers/phy/qualcomm/phy-ath79-usb.c
2874
2875ATHEROS ATH GENERIC UTILITIES
2876M:	Kalle Valo <kvalo@codeaurora.org>
2877L:	linux-wireless@vger.kernel.org
2878S:	Supported
2879F:	drivers/net/wireless/ath/*
2880
2881ATHEROS ATH5K WIRELESS DRIVER
2882M:	Jiri Slaby <jirislaby@kernel.org>
2883M:	Nick Kossifidis <mickflemm@gmail.com>
2884M:	Luis Chamberlain <mcgrof@kernel.org>
2885L:	linux-wireless@vger.kernel.org
2886S:	Maintained
2887W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2888F:	drivers/net/wireless/ath/ath5k/
2889
2890ATHEROS ATH6KL WIRELESS DRIVER
2891M:	Kalle Valo <kvalo@codeaurora.org>
2892L:	linux-wireless@vger.kernel.org
2893S:	Supported
2894W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2896F:	drivers/net/wireless/ath/ath6kl/
2897
2898ATI_REMOTE2 DRIVER
2899M:	Ville Syrjala <syrjala@sci.fi>
2900S:	Maintained
2901F:	drivers/input/misc/ati_remote2.c
2902
2903ATK0110 HWMON DRIVER
2904M:	Luca Tettamanti <kronos.it@gmail.com>
2905L:	linux-hwmon@vger.kernel.org
2906S:	Maintained
2907F:	drivers/hwmon/asus_atk0110.c
2908
2909ATLX ETHERNET DRIVERS
2910M:	Chris Snook <chris.snook@gmail.com>
2911L:	netdev@vger.kernel.org
2912S:	Maintained
2913W:	http://sourceforge.net/projects/atl1
2914W:	http://atl1.sourceforge.net
2915F:	drivers/net/ethernet/atheros/
2916
2917ATM
2918M:	Chas Williams <3chas3@gmail.com>
2919L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2920L:	netdev@vger.kernel.org
2921S:	Maintained
2922W:	http://linux-atm.sourceforge.net
2923F:	drivers/atm/
2924F:	include/linux/atm*
2925F:	include/uapi/linux/atm*
2926
2927ATMEL MACB ETHERNET DRIVER
2928M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2929M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2930S:	Supported
2931F:	drivers/net/ethernet/cadence/
2932
2933ATMEL MAXTOUCH DRIVER
2934M:	Nick Dyer <nick@shmanahar.org>
2935S:	Maintained
2936T:	git git://github.com/ndyer/linux.git
2937F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2938F:	drivers/input/touchscreen/atmel_mxt_ts.c
2939
2940ATMEL WIRELESS DRIVER
2941M:	Simon Kelley <simon@thekelleys.org.uk>
2942L:	linux-wireless@vger.kernel.org
2943S:	Maintained
2944W:	http://www.thekelleys.org.uk/atmel
2945W:	http://atmelwlandriver.sourceforge.net/
2946F:	drivers/net/wireless/atmel/atmel*
2947
2948ATOMIC INFRASTRUCTURE
2949M:	Will Deacon <will@kernel.org>
2950M:	Peter Zijlstra <peterz@infradead.org>
2951R:	Boqun Feng <boqun.feng@gmail.com>
2952L:	linux-kernel@vger.kernel.org
2953S:	Maintained
2954F:	arch/*/include/asm/atomic*.h
2955F:	include/*/atomic*.h
2956F:	include/linux/refcount.h
2957F:	Documentation/atomic_*.txt
2958F:	scripts/atomic/
2959
2960ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2961M:	Bradley Grove <linuxdrivers@attotech.com>
2962L:	linux-scsi@vger.kernel.org
2963S:	Supported
2964W:	http://www.attotech.com
2965F:	drivers/scsi/esas2r
2966
2967ATUSB IEEE 802.15.4 RADIO DRIVER
2968M:	Stefan Schmidt <stefan@datenfreihafen.org>
2969L:	linux-wpan@vger.kernel.org
2970S:	Maintained
2971F:	drivers/net/ieee802154/at86rf230.h
2972F:	drivers/net/ieee802154/atusb.c
2973F:	drivers/net/ieee802154/atusb.h
2974
2975AUDIT SUBSYSTEM
2976M:	Paul Moore <paul@paul-moore.com>
2977M:	Eric Paris <eparis@redhat.com>
2978L:	linux-audit@redhat.com (moderated for non-subscribers)
2979S:	Supported
2980W:	https://github.com/linux-audit
2981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2982F:	include/linux/audit.h
2983F:	include/uapi/linux/audit.h
2984F:	kernel/audit*
2985
2986AUXILIARY DISPLAY DRIVERS
2987M:	Miguel Ojeda <ojeda@kernel.org>
2988S:	Maintained
2989F:	drivers/auxdisplay/
2990F:	include/linux/cfag12864b.h
2991
2992AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2993M:	Andreas Klinger <ak@it-klinger.de>
2994L:	linux-iio@vger.kernel.org
2995S:	Maintained
2996F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2997F:	drivers/iio/adc/hx711.c
2998
2999AX.25 NETWORK LAYER
3000M:	Ralf Baechle <ralf@linux-mips.org>
3001L:	linux-hams@vger.kernel.org
3002S:	Maintained
3003W:	http://www.linux-ax25.org/
3004F:	include/net/ax25.h
3005F:	include/uapi/linux/ax25.h
3006F:	net/ax25/
3007
3008AXENTIA ARM DEVICES
3009M:	Peter Rosin <peda@axentia.se>
3010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011S:	Maintained
3012F:	arch/arm/boot/dts/at91-linea.dtsi
3013F:	arch/arm/boot/dts/at91-natte.dtsi
3014F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3015F:	arch/arm/boot/dts/at91-tse850-3.dts
3016
3017AXENTIA ASOC DRIVERS
3018M:	Peter Rosin <peda@axentia.se>
3019L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3020S:	Maintained
3021F:	Documentation/devicetree/bindings/sound/axentia,*
3022F:	sound/soc/atmel/tse850-pcm5142.c
3023
3024AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3025M:	Nuno Sá <nuno.sa@analog.com>
3026L:	linux-hwmon@vger.kernel.org
3027S:	Supported
3028W:	http://ez.analog.com/community/linux-device-drivers
3029F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3030F:	drivers/hwmon/axi-fan-control.c
3031
3032AXXIA I2C CONTROLLER
3033M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3034L:	linux-i2c@vger.kernel.org
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3037F:	drivers/i2c/busses/i2c-axxia.c
3038
3039AZ6007 DVB DRIVER
3040M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3041L:	linux-media@vger.kernel.org
3042S:	Maintained
3043W:	https://linuxtv.org
3044T:	git git://linuxtv.org/media_tree.git
3045F:	drivers/media/usb/dvb-usb-v2/az6007.c
3046
3047AZTECH FM RADIO RECEIVER DRIVER
3048M:	Hans Verkuil <hverkuil@xs4all.nl>
3049L:	linux-media@vger.kernel.org
3050S:	Maintained
3051W:	https://linuxtv.org
3052T:	git git://linuxtv.org/media_tree.git
3053F:	drivers/media/radio/radio-aztech*
3054
3055B43 WIRELESS DRIVER
3056L:	linux-wireless@vger.kernel.org
3057L:	b43-dev@lists.infradead.org
3058S:	Odd Fixes
3059W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3060F:	drivers/net/wireless/broadcom/b43/
3061
3062B43LEGACY WIRELESS DRIVER
3063M:	Larry Finger <Larry.Finger@lwfinger.net>
3064L:	linux-wireless@vger.kernel.org
3065L:	b43-dev@lists.infradead.org
3066S:	Maintained
3067W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3068F:	drivers/net/wireless/broadcom/b43legacy/
3069
3070BACKLIGHT CLASS/SUBSYSTEM
3071M:	Lee Jones <lee.jones@linaro.org>
3072M:	Daniel Thompson <daniel.thompson@linaro.org>
3073M:	Jingoo Han <jingoohan1@gmail.com>
3074L:	dri-devel@lists.freedesktop.org
3075S:	Maintained
3076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3077F:	Documentation/ABI/stable/sysfs-class-backlight
3078F:	Documentation/ABI/testing/sysfs-class-backlight
3079F:	Documentation/devicetree/bindings/leds/backlight
3080F:	drivers/video/backlight/
3081F:	include/linux/backlight.h
3082F:	include/linux/pwm_backlight.h
3083
3084BATMAN ADVANCED
3085M:	Marek Lindner <mareklindner@neomailbox.ch>
3086M:	Simon Wunderlich <sw@simonwunderlich.de>
3087M:	Antonio Quartulli <a@unstable.cc>
3088M:	Sven Eckelmann <sven@narfation.org>
3089L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3090S:	Maintained
3091W:	https://www.open-mesh.org/
3092Q:	https://patchwork.open-mesh.org/project/batman/list/
3093B:	https://www.open-mesh.org/projects/batman-adv/issues
3094C:	irc://chat.freenode.net/batman
3095T:	git https://git.open-mesh.org/linux-merge.git
3096F:	Documentation/networking/batman-adv.rst
3097F:	include/uapi/linux/batadv_packet.h
3098F:	include/uapi/linux/batman_adv.h
3099F:	net/batman-adv/
3100
3101BAYCOM/HDLCDRV DRIVERS FOR AX.25
3102M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3103L:	linux-hams@vger.kernel.org
3104S:	Maintained
3105W:	http://www.baycom.org/~tom/ham/ham.html
3106F:	drivers/net/hamradio/baycom*
3107
3108BCACHE (BLOCK LAYER CACHE)
3109M:	Coly Li <colyli@suse.de>
3110M:	Kent Overstreet <kent.overstreet@gmail.com>
3111L:	linux-bcache@vger.kernel.org
3112S:	Maintained
3113W:	http://bcache.evilpiepirate.org
3114C:	irc://irc.oftc.net/bcache
3115F:	drivers/md/bcache/
3116
3117BDISP ST MEDIA DRIVER
3118M:	Fabien Dessenne <fabien.dessenne@st.com>
3119L:	linux-media@vger.kernel.org
3120S:	Supported
3121W:	https://linuxtv.org
3122T:	git git://linuxtv.org/media_tree.git
3123F:	drivers/media/platform/sti/bdisp
3124
3125BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3126M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3127L:	netdev@vger.kernel.org
3128S:	Maintained
3129F:	drivers/net/ethernet/ec_bhf.c
3130
3131BEFS FILE SYSTEM
3132M:	Luis de Bethencourt <luisbg@kernel.org>
3133M:	Salah Triki <salah.triki@gmail.com>
3134S:	Maintained
3135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3136F:	Documentation/filesystems/befs.rst
3137F:	fs/befs/
3138
3139BFQ I/O SCHEDULER
3140M:	Paolo Valente <paolo.valente@linaro.org>
3141M:	Jens Axboe <axboe@kernel.dk>
3142L:	linux-block@vger.kernel.org
3143S:	Maintained
3144F:	Documentation/block/bfq-iosched.rst
3145F:	block/bfq-*
3146
3147BFS FILE SYSTEM
3148M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3149S:	Maintained
3150F:	Documentation/filesystems/bfs.rst
3151F:	fs/bfs/
3152F:	include/uapi/linux/bfs_fs.h
3153
3154BLINKM RGB LED DRIVER
3155M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3156S:	Maintained
3157F:	drivers/leds/leds-blinkm.c
3158
3159BLOCK LAYER
3160M:	Jens Axboe <axboe@kernel.dk>
3161L:	linux-block@vger.kernel.org
3162S:	Maintained
3163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3164F:	block/
3165F:	drivers/block/
3166F:	fs/block_dev.c
3167F:	include/linux/blk*
3168F:	kernel/trace/blktrace.c
3169F:	lib/sbitmap.c
3170
3171BLOCK2MTD DRIVER
3172M:	Joern Engel <joern@lazybastard.org>
3173L:	linux-mtd@lists.infradead.org
3174S:	Maintained
3175F:	drivers/mtd/devices/block2mtd.c
3176
3177BLUETOOTH DRIVERS
3178M:	Marcel Holtmann <marcel@holtmann.org>
3179M:	Johan Hedberg <johan.hedberg@gmail.com>
3180M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3181L:	linux-bluetooth@vger.kernel.org
3182S:	Supported
3183W:	http://www.bluez.org/
3184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3186F:	drivers/bluetooth/
3187
3188BLUETOOTH SUBSYSTEM
3189M:	Marcel Holtmann <marcel@holtmann.org>
3190M:	Johan Hedberg <johan.hedberg@gmail.com>
3191M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3192L:	linux-bluetooth@vger.kernel.org
3193S:	Supported
3194W:	http://www.bluez.org/
3195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3197F:	include/net/bluetooth/
3198F:	net/bluetooth/
3199
3200BONDING DRIVER
3201M:	Jay Vosburgh <j.vosburgh@gmail.com>
3202M:	Veaceslav Falico <vfalico@gmail.com>
3203M:	Andy Gospodarek <andy@greyhouse.net>
3204L:	netdev@vger.kernel.org
3205S:	Supported
3206W:	http://sourceforge.net/projects/bonding/
3207F:	drivers/net/bonding/
3208F:	include/net/bonding.h
3209F:	include/uapi/linux/if_bonding.h
3210
3211BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3212M:	Dan Robertson <dan@dlrobertson.com>
3213L:	linux-iio@vger.kernel.org
3214S:	Maintained
3215F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3216F:	drivers/iio/accel/bma400*
3217
3218BPF (Safe dynamic programs and tools)
3219M:	Alexei Starovoitov <ast@kernel.org>
3220M:	Daniel Borkmann <daniel@iogearbox.net>
3221M:	Andrii Nakryiko <andrii@kernel.org>
3222R:	Martin KaFai Lau <kafai@fb.com>
3223R:	Song Liu <songliubraving@fb.com>
3224R:	Yonghong Song <yhs@fb.com>
3225R:	John Fastabend <john.fastabend@gmail.com>
3226R:	KP Singh <kpsingh@kernel.org>
3227L:	netdev@vger.kernel.org
3228L:	bpf@vger.kernel.org
3229S:	Supported
3230W:	https://bpf.io/
3231Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3234F:	Documentation/bpf/
3235F:	Documentation/networking/filter.rst
3236F:	arch/*/net/*
3237F:	include/linux/bpf*
3238F:	include/linux/filter.h
3239F:	include/trace/events/xdp.h
3240F:	include/uapi/linux/bpf*
3241F:	include/uapi/linux/filter.h
3242F:	kernel/bpf/
3243F:	kernel/trace/bpf_trace.c
3244F:	lib/test_bpf.c
3245F:	net/bpf/
3246F:	net/core/filter.c
3247F:	net/sched/act_bpf.c
3248F:	net/sched/cls_bpf.c
3249F:	samples/bpf/
3250F:	tools/bpf/
3251F:	tools/lib/bpf/
3252F:	tools/testing/selftests/bpf/
3253N:	bpf
3254K:	bpf
3255
3256BPF JIT for ARM
3257M:	Shubham Bansal <illusionist.neo@gmail.com>
3258L:	netdev@vger.kernel.org
3259L:	bpf@vger.kernel.org
3260S:	Maintained
3261F:	arch/arm/net/
3262
3263BPF JIT for ARM64
3264M:	Daniel Borkmann <daniel@iogearbox.net>
3265M:	Alexei Starovoitov <ast@kernel.org>
3266M:	Zi Shen Lim <zlim.lnx@gmail.com>
3267L:	netdev@vger.kernel.org
3268L:	bpf@vger.kernel.org
3269S:	Supported
3270F:	arch/arm64/net/
3271
3272BPF JIT for MIPS (32-BIT AND 64-BIT)
3273M:	Paul Burton <paulburton@kernel.org>
3274L:	netdev@vger.kernel.org
3275L:	bpf@vger.kernel.org
3276S:	Maintained
3277F:	arch/mips/net/
3278
3279BPF JIT for NFP NICs
3280M:	Jakub Kicinski <kuba@kernel.org>
3281L:	netdev@vger.kernel.org
3282L:	bpf@vger.kernel.org
3283S:	Supported
3284F:	drivers/net/ethernet/netronome/nfp/bpf/
3285
3286BPF JIT for POWERPC (32-BIT AND 64-BIT)
3287M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3288M:	Sandipan Das <sandipan@linux.ibm.com>
3289L:	netdev@vger.kernel.org
3290L:	bpf@vger.kernel.org
3291S:	Maintained
3292F:	arch/powerpc/net/
3293
3294BPF JIT for RISC-V (32-bit)
3295M:	Luke Nelson <luke.r.nels@gmail.com>
3296M:	Xi Wang <xi.wang@gmail.com>
3297L:	netdev@vger.kernel.org
3298L:	bpf@vger.kernel.org
3299S:	Maintained
3300F:	arch/riscv/net/
3301X:	arch/riscv/net/bpf_jit_comp64.c
3302
3303BPF JIT for RISC-V (64-bit)
3304M:	Björn Töpel <bjorn@kernel.org>
3305L:	netdev@vger.kernel.org
3306L:	bpf@vger.kernel.org
3307S:	Maintained
3308F:	arch/riscv/net/
3309X:	arch/riscv/net/bpf_jit_comp32.c
3310
3311BPF JIT for S390
3312M:	Ilya Leoshkevich <iii@linux.ibm.com>
3313M:	Heiko Carstens <hca@linux.ibm.com>
3314M:	Vasily Gorbik <gor@linux.ibm.com>
3315L:	netdev@vger.kernel.org
3316L:	bpf@vger.kernel.org
3317S:	Maintained
3318F:	arch/s390/net/
3319X:	arch/s390/net/pnet.c
3320
3321BPF JIT for SPARC (32-BIT AND 64-BIT)
3322M:	David S. Miller <davem@davemloft.net>
3323L:	netdev@vger.kernel.org
3324L:	bpf@vger.kernel.org
3325S:	Maintained
3326F:	arch/sparc/net/
3327
3328BPF JIT for X86 32-BIT
3329M:	Wang YanQing <udknight@gmail.com>
3330L:	netdev@vger.kernel.org
3331L:	bpf@vger.kernel.org
3332S:	Maintained
3333F:	arch/x86/net/bpf_jit_comp32.c
3334
3335BPF JIT for X86 64-BIT
3336M:	Alexei Starovoitov <ast@kernel.org>
3337M:	Daniel Borkmann <daniel@iogearbox.net>
3338L:	netdev@vger.kernel.org
3339L:	bpf@vger.kernel.org
3340S:	Supported
3341F:	arch/x86/net/
3342X:	arch/x86/net/bpf_jit_comp32.c
3343
3344BPF LSM (Security Audit and Enforcement using BPF)
3345M:	KP Singh <kpsingh@kernel.org>
3346R:	Florent Revest <revest@chromium.org>
3347R:	Brendan Jackman <jackmanb@chromium.org>
3348L:	bpf@vger.kernel.org
3349S:	Maintained
3350F:	Documentation/bpf/bpf_lsm.rst
3351F:	include/linux/bpf_lsm.h
3352F:	kernel/bpf/bpf_lsm.c
3353F:	security/bpf/
3354
3355BROADCOM B44 10/100 ETHERNET DRIVER
3356M:	Michael Chan <michael.chan@broadcom.com>
3357L:	netdev@vger.kernel.org
3358S:	Supported
3359F:	drivers/net/ethernet/broadcom/b44.*
3360
3361BROADCOM B53 ETHERNET SWITCH DRIVER
3362M:	Florian Fainelli <f.fainelli@gmail.com>
3363L:	netdev@vger.kernel.org
3364L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3365S:	Supported
3366F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3367F:	drivers/net/dsa/b53/*
3368F:	include/linux/dsa/brcm.h
3369F:	include/linux/platform_data/b53.h
3370
3371BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3372M:	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3373L:	bcm-kernel-feedback-list@broadcom.com
3374L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3375L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376S:	Maintained
3377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3378F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3379F:	drivers/pci/controller/pcie-brcmstb.c
3380F:	drivers/staging/vc04_services
3381N:	bcm2711
3382N:	bcm283*
3383
3384BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3385M:	Florian Fainelli <f.fainelli@gmail.com>
3386M:	Ray Jui <rjui@broadcom.com>
3387M:	Scott Branden <sbranden@broadcom.com>
3388M:	bcm-kernel-feedback-list@broadcom.com
3389S:	Maintained
3390T:	git git://github.com/broadcom/mach-bcm
3391F:	arch/arm/mach-bcm/
3392N:	bcm281*
3393N:	bcm113*
3394N:	bcm216*
3395N:	kona
3396
3397BROADCOM BCM47XX MIPS ARCHITECTURE
3398M:	Hauke Mehrtens <hauke@hauke-m.de>
3399M:	Rafał Miłecki <zajec5@gmail.com>
3400L:	linux-mips@vger.kernel.org
3401S:	Maintained
3402F:	Documentation/devicetree/bindings/mips/brcm/
3403F:	arch/mips/bcm47xx/*
3404F:	arch/mips/include/asm/mach-bcm47xx/*
3405
3406BROADCOM BCM4908 ETHERNET DRIVER
3407M:	Rafał Miłecki <rafal@milecki.pl>
3408M:	bcm-kernel-feedback-list@broadcom.com
3409L:	netdev@vger.kernel.org
3410S:	Maintained
3411F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3412F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3413F:	drivers/net/ethernet/broadcom/unimac.h
3414
3415BROADCOM BCM5301X ARM ARCHITECTURE
3416M:	Hauke Mehrtens <hauke@hauke-m.de>
3417M:	Rafał Miłecki <zajec5@gmail.com>
3418M:	bcm-kernel-feedback-list@broadcom.com
3419L:	linux-arm-kernel@lists.infradead.org
3420S:	Maintained
3421F:	arch/arm/boot/dts/bcm470*
3422F:	arch/arm/boot/dts/bcm5301*
3423F:	arch/arm/boot/dts/bcm953012*
3424F:	arch/arm/mach-bcm/bcm_5301x.c
3425
3426BROADCOM BCM53573 ARM ARCHITECTURE
3427M:	Rafał Miłecki <rafal@milecki.pl>
3428L:	bcm-kernel-feedback-list@broadcom.com
3429L:	linux-arm-kernel@lists.infradead.org
3430S:	Maintained
3431F:	arch/arm/boot/dts/bcm47189*
3432F:	arch/arm/boot/dts/bcm53573*
3433
3434BROADCOM BCM63XX ARM ARCHITECTURE
3435M:	Florian Fainelli <f.fainelli@gmail.com>
3436M:	bcm-kernel-feedback-list@broadcom.com
3437L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3438S:	Maintained
3439T:	git git://github.com/broadcom/stblinux.git
3440N:	bcm63xx
3441
3442BROADCOM BCM63XX/BCM33XX UDC DRIVER
3443M:	Kevin Cernekee <cernekee@gmail.com>
3444L:	linux-usb@vger.kernel.org
3445S:	Maintained
3446F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3447
3448BROADCOM BCM7XXX ARM ARCHITECTURE
3449M:	Florian Fainelli <f.fainelli@gmail.com>
3450M:	bcm-kernel-feedback-list@broadcom.com
3451L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452S:	Maintained
3453T:	git git://github.com/broadcom/stblinux.git
3454F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3455F:	arch/arm/boot/dts/bcm7*.dts*
3456F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3457F:	arch/arm/mach-bcm/*brcmstb*
3458F:	arch/arm/mm/cache-b15-rac.c
3459F:	drivers/bus/brcmstb_gisb.c
3460F:	drivers/pci/controller/pcie-brcmstb.c
3461N:	brcmstb
3462
3463BROADCOM BDC DRIVER
3464M:	Al Cooper <alcooperx@gmail.com>
3465L:	linux-usb@vger.kernel.org
3466L:	bcm-kernel-feedback-list@broadcom.com
3467S:	Maintained
3468F:	Documentation/devicetree/bindings/usb/brcm,bdc.txt
3469F:	drivers/usb/gadget/udc/bdc/
3470
3471BROADCOM BMIPS CPUFREQ DRIVER
3472M:	Markus Mayer <mmayer@broadcom.com>
3473M:	bcm-kernel-feedback-list@broadcom.com
3474L:	linux-pm@vger.kernel.org
3475S:	Maintained
3476F:	drivers/cpufreq/bmips-cpufreq.c
3477
3478BROADCOM BMIPS MIPS ARCHITECTURE
3479M:	Florian Fainelli <f.fainelli@gmail.com>
3480L:	bcm-kernel-feedback-list@broadcom.com
3481L:	linux-mips@vger.kernel.org
3482S:	Maintained
3483T:	git git://github.com/broadcom/stblinux.git
3484F:	arch/mips/bmips/*
3485F:	arch/mips/boot/dts/brcm/bcm*.dts*
3486F:	arch/mips/include/asm/mach-bmips/*
3487F:	arch/mips/kernel/*bmips*
3488F:	drivers/soc/bcm/bcm63xx
3489F:	drivers/irqchip/irq-bcm63*
3490F:	drivers/irqchip/irq-bcm7*
3491F:	drivers/irqchip/irq-brcmstb*
3492F:	include/linux/bcm963xx_nvram.h
3493F:	include/linux/bcm963xx_tag.h
3494
3495BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3496M:	Rasesh Mody <rmody@marvell.com>
3497M:	GR-Linux-NIC-Dev@marvell.com
3498L:	netdev@vger.kernel.org
3499S:	Supported
3500F:	drivers/net/ethernet/broadcom/bnx2.*
3501F:	drivers/net/ethernet/broadcom/bnx2_*
3502
3503BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3504M:	Saurav Kashyap <skashyap@marvell.com>
3505M:	Javed Hasan <jhasan@marvell.com>
3506M:	GR-QLogic-Storage-Upstream@marvell.com
3507L:	linux-scsi@vger.kernel.org
3508S:	Supported
3509F:	drivers/scsi/bnx2fc/
3510
3511BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3512M:	Nilesh Javali <njavali@marvell.com>
3513M:	Manish Rangankar <mrangankar@marvell.com>
3514M:	GR-QLogic-Storage-Upstream@marvell.com
3515L:	linux-scsi@vger.kernel.org
3516S:	Supported
3517F:	drivers/scsi/bnx2i/
3518
3519BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520M:	Ariel Elior <aelior@marvell.com>
3521M:	Sudarsana Kalluru <skalluru@marvell.com>
3522M:	GR-everest-linux-l2@marvell.com
3523L:	netdev@vger.kernel.org
3524S:	Supported
3525F:	drivers/net/ethernet/broadcom/bnx2x/
3526
3527BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528M:	Michael Chan <michael.chan@broadcom.com>
3529L:	netdev@vger.kernel.org
3530S:	Supported
3531F:	drivers/net/ethernet/broadcom/bnxt/
3532
3533BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534M:	Arend van Spriel <aspriel@gmail.com>
3535M:	Franky Lin <franky.lin@broadcom.com>
3536M:	Hante Meuleman <hante.meuleman@broadcom.com>
3537M:	Chi-hsien Lin <chi-hsien.lin@infineon.com>
3538M:	Wright Feng <wright.feng@infineon.com>
3539M:	Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3540L:	linux-wireless@vger.kernel.org
3541L:	brcm80211-dev-list.pdl@broadcom.com
3542L:	SHA-cyfmac-dev-list@infineon.com
3543S:	Supported
3544F:	drivers/net/wireless/broadcom/brcm80211/
3545
3546BROADCOM BRCMSTB GPIO DRIVER
3547M:	Gregory Fong <gregory.0xf0@gmail.com>
3548L:	bcm-kernel-feedback-list@broadcom.com
3549S:	Supported
3550F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3551F:	drivers/gpio/gpio-brcmstb.c
3552
3553BROADCOM BRCMSTB I2C DRIVER
3554M:	Kamal Dasu <kdasu.kdev@gmail.com>
3555L:	linux-i2c@vger.kernel.org
3556L:	bcm-kernel-feedback-list@broadcom.com
3557S:	Supported
3558F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3559F:	drivers/i2c/busses/i2c-brcmstb.c
3560
3561BROADCOM BRCMSTB USB EHCI DRIVER
3562M:	Al Cooper <alcooperx@gmail.com>
3563L:	linux-usb@vger.kernel.org
3564L:	bcm-kernel-feedback-list@broadcom.com
3565S:	Maintained
3566F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3567F:	drivers/usb/host/ehci-brcm.*
3568
3569BROADCOM BRCMSTB USB PIN MAP DRIVER
3570M:	Al Cooper <alcooperx@gmail.com>
3571L:	linux-usb@vger.kernel.org
3572L:	bcm-kernel-feedback-list@broadcom.com
3573S:	Maintained
3574F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3575F:	drivers/usb/misc/brcmstb-usb-pinmap.c
3576
3577BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3578M:	Al Cooper <alcooperx@gmail.com>
3579L:	linux-kernel@vger.kernel.org
3580L:	bcm-kernel-feedback-list@broadcom.com
3581S:	Maintained
3582F:	drivers/phy/broadcom/phy-brcm-usb*
3583
3584BROADCOM ETHERNET PHY DRIVERS
3585M:	Florian Fainelli <f.fainelli@gmail.com>
3586L:	bcm-kernel-feedback-list@broadcom.com
3587L:	netdev@vger.kernel.org
3588S:	Supported
3589F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3590F:	drivers/net/phy/bcm*.[ch]
3591F:	drivers/net/phy/broadcom.c
3592F:	include/linux/brcmphy.h
3593
3594BROADCOM GENET ETHERNET DRIVER
3595M:	Doug Berger <opendmb@gmail.com>
3596M:	Florian Fainelli <f.fainelli@gmail.com>
3597L:	bcm-kernel-feedback-list@broadcom.com
3598L:	netdev@vger.kernel.org
3599S:	Supported
3600F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3601F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3602F:	drivers/net/ethernet/broadcom/genet/
3603F:	drivers/net/ethernet/broadcom/unimac.h
3604F:	drivers/net/mdio/mdio-bcm-unimac.c
3605F:	include/linux/platform_data/bcmgenet.h
3606F:	include/linux/platform_data/mdio-bcm-unimac.h
3607
3608BROADCOM IPROC ARM ARCHITECTURE
3609M:	Ray Jui <rjui@broadcom.com>
3610M:	Scott Branden <sbranden@broadcom.com>
3611M:	bcm-kernel-feedback-list@broadcom.com
3612L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3613S:	Maintained
3614T:	git git://github.com/broadcom/cygnus-linux.git
3615F:	arch/arm64/boot/dts/broadcom/northstar2/*
3616F:	arch/arm64/boot/dts/broadcom/stingray/*
3617F:	drivers/clk/bcm/clk-ns*
3618F:	drivers/clk/bcm/clk-sr*
3619F:	drivers/pinctrl/bcm/pinctrl-ns*
3620F:	include/dt-bindings/clock/bcm-sr*
3621N:	iproc
3622N:	cygnus
3623N:	bcm[-_]nsp
3624N:	bcm9113*
3625N:	bcm9583*
3626N:	bcm9585*
3627N:	bcm9586*
3628N:	bcm988312
3629N:	bcm113*
3630N:	bcm583*
3631N:	bcm585*
3632N:	bcm586*
3633N:	bcm88312
3634N:	hr2
3635N:	stingray
3636
3637BROADCOM IPROC GBIT ETHERNET DRIVER
3638M:	Rafał Miłecki <rafal@milecki.pl>
3639M:	bcm-kernel-feedback-list@broadcom.com
3640L:	netdev@vger.kernel.org
3641S:	Maintained
3642F:	Documentation/devicetree/bindings/net/brcm,amac.txt
3643F:	drivers/net/ethernet/broadcom/bgmac*
3644F:	drivers/net/ethernet/broadcom/unimac.h
3645
3646BROADCOM KONA GPIO DRIVER
3647M:	Ray Jui <rjui@broadcom.com>
3648L:	bcm-kernel-feedback-list@broadcom.com
3649S:	Supported
3650F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3651F:	drivers/gpio/gpio-bcm-kona.c
3652
3653BROADCOM NETXTREME-E ROCE DRIVER
3654M:	Selvin Xavier <selvin.xavier@broadcom.com>
3655M:	Devesh Sharma <devesh.sharma@broadcom.com>
3656M:	Somnath Kotur <somnath.kotur@broadcom.com>
3657M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3658M:	Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3659L:	linux-rdma@vger.kernel.org
3660S:	Supported
3661W:	http://www.broadcom.com
3662F:	drivers/infiniband/hw/bnxt_re/
3663F:	include/uapi/rdma/bnxt_re-abi.h
3664
3665BROADCOM NVRAM DRIVER
3666M:	Rafał Miłecki <zajec5@gmail.com>
3667L:	linux-mips@vger.kernel.org
3668S:	Maintained
3669F:	drivers/firmware/broadcom/*
3670
3671BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3672M:	Rafał Miłecki <rafal@milecki.pl>
3673M:	Florian Fainelli <f.fainelli@gmail.com>
3674M:	bcm-kernel-feedback-list@broadcom.com
3675L:	linux-pm@vger.kernel.org
3676S:	Maintained
3677T:	git git://github.com/broadcom/stblinux.git
3678F:	drivers/soc/bcm/bcm-pmb.c
3679F:	include/dt-bindings/soc/bcm-pmb.h
3680
3681BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3682M:	Rafał Miłecki <zajec5@gmail.com>
3683L:	linux-wireless@vger.kernel.org
3684S:	Maintained
3685F:	drivers/bcma/
3686F:	include/linux/bcma/
3687
3688BROADCOM SPI DRIVER
3689M:	Kamal Dasu <kdasu.kdev@gmail.com>
3690M:	bcm-kernel-feedback-list@broadcom.com
3691S:	Maintained
3692F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3693F:	drivers/spi/spi-bcm-qspi.*
3694F:	drivers/spi/spi-brcmstb-qspi.c
3695F:	drivers/spi/spi-iproc-qspi.c
3696
3697BROADCOM STB AVS CPUFREQ DRIVER
3698M:	Markus Mayer <mmayer@broadcom.com>
3699M:	bcm-kernel-feedback-list@broadcom.com
3700L:	linux-pm@vger.kernel.org
3701S:	Maintained
3702F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3703F:	drivers/cpufreq/brcmstb*
3704
3705BROADCOM STB AVS TMON DRIVER
3706M:	Markus Mayer <mmayer@broadcom.com>
3707M:	bcm-kernel-feedback-list@broadcom.com
3708L:	linux-pm@vger.kernel.org
3709S:	Maintained
3710F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3711F:	drivers/thermal/broadcom/brcmstb*
3712
3713BROADCOM STB DPFE DRIVER
3714M:	Markus Mayer <mmayer@broadcom.com>
3715M:	bcm-kernel-feedback-list@broadcom.com
3716L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3717S:	Maintained
3718F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3719F:	drivers/memory/brcmstb_dpfe.c
3720
3721BROADCOM STB NAND FLASH DRIVER
3722M:	Brian Norris <computersforpeace@gmail.com>
3723M:	Kamal Dasu <kdasu.kdev@gmail.com>
3724L:	linux-mtd@lists.infradead.org
3725L:	bcm-kernel-feedback-list@broadcom.com
3726S:	Maintained
3727F:	drivers/mtd/nand/raw/brcmnand/
3728
3729BROADCOM SYSTEMPORT ETHERNET DRIVER
3730M:	Florian Fainelli <f.fainelli@gmail.com>
3731L:	bcm-kernel-feedback-list@broadcom.com
3732L:	netdev@vger.kernel.org
3733S:	Supported
3734F:	drivers/net/ethernet/broadcom/bcmsysport.*
3735F:	drivers/net/ethernet/broadcom/unimac.h
3736
3737BROADCOM TG3 GIGABIT ETHERNET DRIVER
3738M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
3739M:	Prashant Sreedharan <prashant@broadcom.com>
3740M:	Michael Chan <mchan@broadcom.com>
3741L:	netdev@vger.kernel.org
3742S:	Supported
3743F:	drivers/net/ethernet/broadcom/tg3.*
3744
3745BROADCOM VK DRIVER
3746M:	Scott Branden <scott.branden@broadcom.com>
3747L:	bcm-kernel-feedback-list@broadcom.com
3748S:	Supported
3749F:	drivers/misc/bcm-vk/
3750F:	include/uapi/linux/misc/bcm_vk.h
3751
3752BROCADE BFA FC SCSI DRIVER
3753M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3754M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3755L:	linux-scsi@vger.kernel.org
3756S:	Supported
3757F:	drivers/scsi/bfa/
3758
3759BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3760M:	Rasesh Mody <rmody@marvell.com>
3761M:	Sudarsana Kalluru <skalluru@marvell.com>
3762M:	GR-Linux-NIC-Dev@marvell.com
3763L:	netdev@vger.kernel.org
3764S:	Supported
3765F:	drivers/net/ethernet/brocade/bna/
3766
3767BSG (block layer generic sg v4 driver)
3768M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3769L:	linux-scsi@vger.kernel.org
3770S:	Supported
3771F:	block/bsg.c
3772F:	include/linux/bsg.h
3773F:	include/uapi/linux/bsg.h
3774
3775BT87X AUDIO DRIVER
3776M:	Clemens Ladisch <clemens@ladisch.de>
3777L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3778S:	Maintained
3779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3780F:	Documentation/sound/cards/bt87x.rst
3781F:	sound/pci/bt87x.c
3782
3783BT8XXGPIO DRIVER
3784M:	Michael Buesch <m@bues.ch>
3785S:	Maintained
3786W:	http://bu3sch.de/btgpio.php
3787F:	drivers/gpio/gpio-bt8xx.c
3788
3789BTRFS FILE SYSTEM
3790M:	Chris Mason <clm@fb.com>
3791M:	Josef Bacik <josef@toxicpanda.com>
3792M:	David Sterba <dsterba@suse.com>
3793L:	linux-btrfs@vger.kernel.org
3794S:	Maintained
3795W:	http://btrfs.wiki.kernel.org/
3796Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
3797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3798F:	Documentation/filesystems/btrfs.rst
3799F:	fs/btrfs/
3800F:	include/linux/btrfs*
3801F:	include/uapi/linux/btrfs*
3802
3803BTTV VIDEO4LINUX DRIVER
3804M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3805L:	linux-media@vger.kernel.org
3806S:	Odd fixes
3807W:	https://linuxtv.org
3808T:	git git://linuxtv.org/media_tree.git
3809F:	Documentation/driver-api/media/drivers/bttv*
3810F:	drivers/media/pci/bt8xx/bttv*
3811
3812BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3813M:	Chanwoo Choi <cw00.choi@samsung.com>
3814L:	linux-pm@vger.kernel.org
3815L:	linux-samsung-soc@vger.kernel.org
3816S:	Maintained
3817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3818F:	Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3819F:	drivers/devfreq/exynos-bus.c
3820
3821BUSLOGIC SCSI DRIVER
3822M:	Khalid Aziz <khalid@gonehiking.org>
3823L:	linux-scsi@vger.kernel.org
3824S:	Maintained
3825F:	drivers/scsi/BusLogic.*
3826F:	drivers/scsi/FlashPoint.*
3827
3828C-MEDIA CMI8788 DRIVER
3829M:	Clemens Ladisch <clemens@ladisch.de>
3830L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3831S:	Maintained
3832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3833F:	sound/pci/oxygen/
3834
3835C-SKY ARCHITECTURE
3836M:	Guo Ren <guoren@kernel.org>
3837L:	linux-csky@vger.kernel.org
3838S:	Supported
3839T:	git https://github.com/c-sky/csky-linux.git
3840F:	Documentation/devicetree/bindings/csky/
3841F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
3842F:	Documentation/devicetree/bindings/timer/csky,*
3843F:	arch/csky/
3844F:	drivers/clocksource/timer-gx6605s.c
3845F:	drivers/clocksource/timer-mp-csky.c
3846F:	drivers/irqchip/irq-csky-*
3847N:	csky
3848K:	csky
3849
3850CA8210 IEEE-802.15.4 RADIO DRIVER
3851M:	Harry Morris <h.morris@cascoda.com>
3852L:	linux-wpan@vger.kernel.org
3853S:	Maintained
3854W:	https://github.com/Cascoda/ca8210-linux.git
3855F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3856F:	drivers/net/ieee802154/ca8210.c
3857
3858CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3859M:	Damien Le Moal <damien.lemoal@wdc.com>
3860L:	linux-riscv@lists.infradead.org
3861L:	linux-gpio@vger.kernel.org (pinctrl driver)
3862F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3863F:	drivers/pinctrl/pinctrl-k210.c
3864
3865CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3866M:	Damien Le Moal <damien.lemoal@wdc.com>
3867L:	linux-kernel@vger.kernel.org
3868L:	linux-riscv@lists.infradead.org
3869S:	Maintained
3870F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3871F:	drivers/reset/reset-k210.c
3872
3873CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3874M:	Damien Le Moal <damien.lemoal@wdc.com>
3875L:	linux-riscv@lists.infradead.org
3876S:	Maintained
3877F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3878F:	drivers/soc/canaan/
3879F:	include/soc/canaan/
3880
3881CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3882M:	David Howells <dhowells@redhat.com>
3883L:	linux-cachefs@redhat.com (moderated for non-subscribers)
3884S:	Supported
3885F:	Documentation/filesystems/caching/cachefiles.rst
3886F:	fs/cachefiles/
3887
3888CADENCE MIPI-CSI2 BRIDGES
3889M:	Maxime Ripard <mripard@kernel.org>
3890L:	linux-media@vger.kernel.org
3891S:	Maintained
3892F:	Documentation/devicetree/bindings/media/cdns,*.txt
3893F:	drivers/media/platform/cadence/cdns-csi2*
3894
3895CADENCE NAND DRIVER
3896L:	linux-mtd@lists.infradead.org
3897S:	Orphan
3898F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3899F:	drivers/mtd/nand/raw/cadence-nand-controller.c
3900
3901CADENCE USB3 DRD IP DRIVER
3902M:	Peter Chen <peter.chen@kernel.org>
3903M:	Pawel Laszczak <pawell@cadence.com>
3904R:	Roger Quadros <rogerq@kernel.org>
3905R:	Aswath Govindraju <a-govindraju@ti.com>
3906L:	linux-usb@vger.kernel.org
3907S:	Maintained
3908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3909F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3910F:	drivers/usb/cdns3/
3911X:	drivers/usb/cdns3/cdnsp*
3912
3913CADENCE USBSSP DRD IP DRIVER
3914M:	Pawel Laszczak <pawell@cadence.com>
3915L:	linux-usb@vger.kernel.org
3916S:	Maintained
3917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3918F:	drivers/usb/cdns3/
3919X:	drivers/usb/cdns3/cdns3*
3920
3921CADET FM/AM RADIO RECEIVER DRIVER
3922M:	Hans Verkuil <hverkuil@xs4all.nl>
3923L:	linux-media@vger.kernel.org
3924S:	Maintained
3925W:	https://linuxtv.org
3926T:	git git://linuxtv.org/media_tree.git
3927F:	drivers/media/radio/radio-cadet*
3928
3929CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3930L:	linux-media@vger.kernel.org
3931S:	Orphan
3932T:	git git://linuxtv.org/media_tree.git
3933F:	Documentation/admin-guide/media/cafe_ccic*
3934F:	drivers/media/platform/marvell-ccic/
3935
3936CAIF NETWORK LAYER
3937L:	netdev@vger.kernel.org
3938S:	Orphan
3939F:	Documentation/networking/caif/
3940F:	drivers/net/caif/
3941F:	include/net/caif/
3942F:	include/uapi/linux/caif/
3943F:	net/caif/
3944
3945CAKE QDISC
3946M:	Toke Høiland-Jørgensen <toke@toke.dk>
3947L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
3948S:	Maintained
3949F:	net/sched/sch_cake.c
3950
3951CAN NETWORK DRIVERS
3952M:	Wolfgang Grandegger <wg@grandegger.com>
3953M:	Marc Kleine-Budde <mkl@pengutronix.de>
3954L:	linux-can@vger.kernel.org
3955S:	Maintained
3956W:	https://github.com/linux-can
3957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3959F:	Documentation/devicetree/bindings/net/can/
3960F:	drivers/net/can/
3961F:	include/linux/can/bittiming.h
3962F:	include/linux/can/dev.h
3963F:	include/linux/can/led.h
3964F:	include/linux/can/length.h
3965F:	include/linux/can/platform/
3966F:	include/linux/can/rx-offload.h
3967F:	include/uapi/linux/can/error.h
3968F:	include/uapi/linux/can/netlink.h
3969F:	include/uapi/linux/can/vxcan.h
3970
3971CAN NETWORK LAYER
3972M:	Oliver Hartkopp <socketcan@hartkopp.net>
3973M:	Marc Kleine-Budde <mkl@pengutronix.de>
3974L:	linux-can@vger.kernel.org
3975S:	Maintained
3976W:	https://github.com/linux-can
3977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3979F:	Documentation/networking/can.rst
3980F:	include/linux/can/can-ml.h
3981F:	include/linux/can/core.h
3982F:	include/linux/can/skb.h
3983F:	include/net/netns/can.h
3984F:	include/uapi/linux/can.h
3985F:	include/uapi/linux/can/bcm.h
3986F:	include/uapi/linux/can/gw.h
3987F:	include/uapi/linux/can/isotp.h
3988F:	include/uapi/linux/can/raw.h
3989F:	net/can/
3990
3991CAN-J1939 NETWORK LAYER
3992M:	Robin van der Gracht <robin@protonic.nl>
3993M:	Oleksij Rempel <o.rempel@pengutronix.de>
3994R:	kernel@pengutronix.de
3995L:	linux-can@vger.kernel.org
3996S:	Maintained
3997F:	Documentation/networking/j1939.rst
3998F:	include/uapi/linux/can/j1939.h
3999F:	net/can/j1939/
4000
4001CAPABILITIES
4002M:	Serge Hallyn <serge@hallyn.com>
4003L:	linux-security-module@vger.kernel.org
4004S:	Supported
4005F:	include/linux/capability.h
4006F:	include/uapi/linux/capability.h
4007F:	kernel/capability.c
4008F:	security/commoncap.c
4009
4010CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4011M:	Kevin Tsai <ktsai@capellamicro.com>
4012S:	Maintained
4013F:	drivers/iio/light/cm*
4014
4015CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4016M:	Christian Lamparter <chunkeey@googlemail.com>
4017L:	linux-wireless@vger.kernel.org
4018S:	Maintained
4019W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4020F:	drivers/net/wireless/ath/carl9170/
4021
4022CAVIUM I2C DRIVER
4023M:	Robert Richter <rric@kernel.org>
4024S:	Odd Fixes
4025W:	http://www.marvell.com
4026F:	drivers/i2c/busses/i2c-octeon*
4027F:	drivers/i2c/busses/i2c-thunderx*
4028
4029CAVIUM LIQUIDIO NETWORK DRIVER
4030M:	Derek Chickles <dchickles@marvell.com>
4031M:	Satanand Burla <sburla@marvell.com>
4032M:	Felix Manlunas <fmanlunas@marvell.com>
4033L:	netdev@vger.kernel.org
4034S:	Supported
4035W:	http://www.marvell.com
4036F:	drivers/net/ethernet/cavium/liquidio/
4037
4038CAVIUM MMC DRIVER
4039M:	Robert Richter <rric@kernel.org>
4040S:	Odd Fixes
4041W:	http://www.marvell.com
4042F:	drivers/mmc/host/cavium*
4043
4044CAVIUM OCTEON-TX CRYPTO DRIVER
4045M:	George Cherian <gcherian@marvell.com>
4046L:	linux-crypto@vger.kernel.org
4047S:	Supported
4048W:	http://www.marvell.com
4049F:	drivers/crypto/cavium/cpt/
4050
4051CAVIUM THUNDERX2 ARM64 SOC
4052M:	Robert Richter <rric@kernel.org>
4053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4054S:	Odd Fixes
4055F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4056F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4057
4058CC2520 IEEE-802.15.4 RADIO DRIVER
4059M:	Varka Bhadram <varkabhadram@gmail.com>
4060L:	linux-wpan@vger.kernel.org
4061S:	Maintained
4062F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4063F:	drivers/net/ieee802154/cc2520.c
4064F:	include/linux/spi/cc2520.h
4065
4066CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4067M:	Gilad Ben-Yossef <gilad@benyossef.com>
4068L:	linux-crypto@vger.kernel.org
4069S:	Supported
4070W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4071F:	drivers/crypto/ccree/
4072
4073CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4074M:	Hadar Gat <hadar.gat@arm.com>
4075L:	linux-crypto@vger.kernel.org
4076S:	Supported
4077F:	drivers/char/hw_random/cctrng.c
4078F:	drivers/char/hw_random/cctrng.h
4079F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4080W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4081
4082CEC FRAMEWORK
4083M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4084L:	linux-media@vger.kernel.org
4085S:	Supported
4086W:	http://linuxtv.org
4087T:	git git://linuxtv.org/media_tree.git
4088F:	Documentation/ABI/testing/debugfs-cec-error-inj
4089F:	Documentation/devicetree/bindings/media/cec.txt
4090F:	Documentation/driver-api/media/cec-core.rst
4091F:	Documentation/userspace-api/media/cec
4092F:	drivers/media/cec/
4093F:	drivers/media/rc/keymaps/rc-cec.c
4094F:	include/media/cec-notifier.h
4095F:	include/media/cec.h
4096F:	include/uapi/linux/cec-funcs.h
4097F:	include/uapi/linux/cec.h
4098
4099CEC GPIO DRIVER
4100M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4101L:	linux-media@vger.kernel.org
4102S:	Supported
4103W:	http://linuxtv.org
4104T:	git git://linuxtv.org/media_tree.git
4105F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4106F:	drivers/media/cec/platform/cec-gpio/
4107
4108CELL BROADBAND ENGINE ARCHITECTURE
4109M:	Arnd Bergmann <arnd@arndb.de>
4110L:	linuxppc-dev@lists.ozlabs.org
4111S:	Supported
4112W:	http://www.ibm.com/developerworks/power/cell/
4113F:	arch/powerpc/include/asm/cell*.h
4114F:	arch/powerpc/include/asm/spu*.h
4115F:	arch/powerpc/include/uapi/asm/spu*.h
4116F:	arch/powerpc/platforms/cell/
4117
4118CELLWISE CW2015 BATTERY DRIVER
4119M:	Tobias Schrammm <t.schramm@manjaro.org>
4120S:	Maintained
4121F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4122F:	drivers/power/supply/cw2015_battery.c
4123
4124CEPH COMMON CODE (LIBCEPH)
4125M:	Ilya Dryomov <idryomov@gmail.com>
4126M:	Jeff Layton <jlayton@kernel.org>
4127L:	ceph-devel@vger.kernel.org
4128S:	Supported
4129W:	http://ceph.com/
4130T:	git git://github.com/ceph/ceph-client.git
4131F:	include/linux/ceph/
4132F:	include/linux/crush/
4133F:	net/ceph/
4134
4135CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4136M:	Jeff Layton <jlayton@kernel.org>
4137M:	Ilya Dryomov <idryomov@gmail.com>
4138L:	ceph-devel@vger.kernel.org
4139S:	Supported
4140W:	http://ceph.com/
4141T:	git git://github.com/ceph/ceph-client.git
4142F:	Documentation/filesystems/ceph.rst
4143F:	fs/ceph/
4144
4145CERTIFICATE HANDLING
4146M:	David Howells <dhowells@redhat.com>
4147M:	David Woodhouse <dwmw2@infradead.org>
4148L:	keyrings@vger.kernel.org
4149S:	Maintained
4150F:	Documentation/admin-guide/module-signing.rst
4151F:	certs/
4152F:	scripts/extract-cert.c
4153F:	scripts/sign-file.c
4154
4155CFAG12864B LCD DRIVER
4156M:	Miguel Ojeda <ojeda@kernel.org>
4157S:	Maintained
4158F:	drivers/auxdisplay/cfag12864b.c
4159F:	include/linux/cfag12864b.h
4160
4161CFAG12864BFB LCD FRAMEBUFFER DRIVER
4162M:	Miguel Ojeda <ojeda@kernel.org>
4163S:	Maintained
4164F:	drivers/auxdisplay/cfag12864bfb.c
4165F:	include/linux/cfag12864b.h
4166
4167CHAR and MISC DRIVERS
4168M:	Arnd Bergmann <arnd@arndb.de>
4169M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4170S:	Supported
4171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4172F:	drivers/char/
4173F:	drivers/misc/
4174F:	include/linux/miscdevice.h
4175X:	drivers/char/agp/
4176X:	drivers/char/hw_random/
4177X:	drivers/char/ipmi/
4178X:	drivers/char/random.c
4179X:	drivers/char/tpm/
4180
4181CHECKPATCH
4182M:	Andy Whitcroft <apw@canonical.com>
4183M:	Joe Perches <joe@perches.com>
4184S:	Maintained
4185F:	scripts/checkpatch.pl
4186
4187CHINESE DOCUMENTATION
4188M:	Harry Wei <harryxiyou@gmail.com>
4189M:	Alex Shi <alex.shi@linux.alibaba.com>
4190L:	xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4191S:	Maintained
4192F:	Documentation/translations/zh_CN/
4193
4194CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4195M:	Peter Chen <peter.chen@kernel.org>
4196L:	linux-usb@vger.kernel.org
4197S:	Maintained
4198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4199F:	drivers/usb/chipidea/
4200
4201CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4202M:	Hans de Goede <hdegoede@redhat.com>
4203L:	linux-input@vger.kernel.org
4204S:	Maintained
4205F:	Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4206F:	drivers/input/touchscreen/chipone_icn8318.c
4207
4208CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4209M:	Hans de Goede <hdegoede@redhat.com>
4210L:	linux-input@vger.kernel.org
4211S:	Maintained
4212F:	drivers/input/touchscreen/chipone_icn8505.c
4213
4214CHROME HARDWARE PLATFORM SUPPORT
4215M:	Benson Leung <bleung@chromium.org>
4216M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4217S:	Maintained
4218T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4219F:	drivers/platform/chrome/
4220
4221CHROMEOS EC CODEC DRIVER
4222M:	Cheng-Yi Chiang <cychiang@chromium.org>
4223R:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4224R:	Guenter Roeck <groeck@chromium.org>
4225S:	Maintained
4226F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4227F:	sound/soc/codecs/cros_ec_codec.*
4228
4229CHROMEOS EC SUBDRIVERS
4230M:	Benson Leung <bleung@chromium.org>
4231M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4232R:	Guenter Roeck <groeck@chromium.org>
4233S:	Maintained
4234F:	drivers/power/supply/cros_usbpd-charger.c
4235N:	cros_ec
4236N:	cros-ec
4237
4238CHRONTEL CH7322 CEC DRIVER
4239M:	Jeff Chase <jnchase@google.com>
4240L:	linux-media@vger.kernel.org
4241S:	Maintained
4242T:	git git://linuxtv.org/media_tree.git
4243F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4244F:	drivers/media/cec/i2c/ch7322.c
4245
4246CIRRUS LOGIC AUDIO CODEC DRIVERS
4247M:	James Schulman <james.schulman@cirrus.com>
4248M:	David Rhodes <david.rhodes@cirrus.com>
4249L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4250L:	patches@opensource.cirrus.com
4251S:	Maintained
4252F:	sound/soc/codecs/cs*
4253
4254CIRRUS LOGIC EP93XX ETHERNET DRIVER
4255M:	Hartley Sweeten <hsweeten@visionengravers.com>
4256L:	netdev@vger.kernel.org
4257S:	Maintained
4258F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4259
4260CIRRUS LOGIC LOCHNAGAR DRIVER
4261M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4262M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4263L:	patches@opensource.cirrus.com
4264S:	Supported
4265F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4266F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4267F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4268F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4269F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4270F:	Documentation/hwmon/lochnagar.rst
4271F:	drivers/clk/clk-lochnagar.c
4272F:	drivers/hwmon/lochnagar-hwmon.c
4273F:	drivers/mfd/lochnagar-i2c.c
4274F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4275F:	drivers/regulator/lochnagar-regulator.c
4276F:	include/dt-bindings/clk/lochnagar.h
4277F:	include/dt-bindings/pinctrl/lochnagar.h
4278F:	include/linux/mfd/lochnagar*
4279F:	sound/soc/codecs/lochnagar-sc.c
4280
4281CIRRUS LOGIC MADERA CODEC DRIVERS
4282M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4283M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4284L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4285L:	patches@opensource.cirrus.com
4286S:	Supported
4287W:	https://github.com/CirrusLogic/linux-drivers/wiki
4288T:	git https://github.com/CirrusLogic/linux-drivers.git
4289F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4290F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4291F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4292F:	drivers/gpio/gpio-madera*
4293F:	drivers/irqchip/irq-madera*
4294F:	drivers/mfd/cs47l*
4295F:	drivers/mfd/madera*
4296F:	drivers/pinctrl/cirrus/*
4297F:	include/dt-bindings/sound/madera*
4298F:	include/linux/irqchip/irq-madera*
4299F:	include/linux/mfd/madera/*
4300F:	include/sound/madera*
4301F:	sound/soc/codecs/cs47l*
4302F:	sound/soc/codecs/madera*
4303
4304CISCO FCOE HBA DRIVER
4305M:	Satish Kharat <satishkh@cisco.com>
4306M:	Sesidhar Baddela <sebaddel@cisco.com>
4307M:	Karan Tilak Kumar <kartilak@cisco.com>
4308L:	linux-scsi@vger.kernel.org
4309S:	Supported
4310F:	drivers/scsi/fnic/
4311
4312CISCO SCSI HBA DRIVER
4313M:	Karan Tilak Kumar <kartilak@cisco.com>
4314M:	Sesidhar Baddela <sebaddel@cisco.com>
4315L:	linux-scsi@vger.kernel.org
4316S:	Supported
4317F:	drivers/scsi/snic/
4318
4319CISCO VIC ETHERNET NIC DRIVER
4320M:	Christian Benvenuti <benve@cisco.com>
4321M:	Govindarajulu Varadarajan <_govind@gmx.com>
4322S:	Supported
4323F:	drivers/net/ethernet/cisco/enic/
4324
4325CISCO VIC LOW LATENCY NIC DRIVER
4326M:	Christian Benvenuti <benve@cisco.com>
4327M:	Nelson Escobar <neescoba@cisco.com>
4328S:	Supported
4329F:	drivers/infiniband/hw/usnic/
4330
4331CLANG-FORMAT FILE
4332M:	Miguel Ojeda <ojeda@kernel.org>
4333S:	Maintained
4334F:	.clang-format
4335
4336CLANG/LLVM BUILD SUPPORT
4337M:	Nathan Chancellor <nathan@kernel.org>
4338M:	Nick Desaulniers <ndesaulniers@google.com>
4339L:	clang-built-linux@googlegroups.com
4340S:	Supported
4341W:	https://clangbuiltlinux.github.io/
4342B:	https://github.com/ClangBuiltLinux/linux/issues
4343C:	irc://chat.freenode.net/clangbuiltlinux
4344F:	Documentation/kbuild/llvm.rst
4345F:	include/linux/compiler-clang.h
4346F:	scripts/clang-tools/
4347K:	\b(?i:clang|llvm)\b
4348
4349CLEANCACHE API
4350M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4351L:	linux-kernel@vger.kernel.org
4352S:	Maintained
4353F:	include/linux/cleancache.h
4354F:	mm/cleancache.c
4355
4356CLK API
4357M:	Russell King <linux@armlinux.org.uk>
4358L:	linux-clk@vger.kernel.org
4359S:	Maintained
4360F:	include/linux/clk.h
4361
4362CLOCKSOURCE, CLOCKEVENT DRIVERS
4363M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4364M:	Thomas Gleixner <tglx@linutronix.de>
4365L:	linux-kernel@vger.kernel.org
4366S:	Supported
4367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4368F:	Documentation/devicetree/bindings/timer/
4369F:	drivers/clocksource/
4370
4371CMPC ACPI DRIVER
4372M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4373M:	Daniel Oliveira Nascimento <don@syst.com.br>
4374L:	platform-driver-x86@vger.kernel.org
4375S:	Supported
4376F:	drivers/platform/x86/classmate-laptop.c
4377
4378COBALT MEDIA DRIVER
4379M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4380L:	linux-media@vger.kernel.org
4381S:	Supported
4382W:	https://linuxtv.org
4383T:	git git://linuxtv.org/media_tree.git
4384F:	drivers/media/pci/cobalt/
4385
4386COCCINELLE/Semantic Patches (SmPL)
4387M:	Julia Lawall <Julia.Lawall@inria.fr>
4388M:	Gilles Muller <Gilles.Muller@inria.fr>
4389M:	Nicolas Palix <nicolas.palix@imag.fr>
4390M:	Michal Marek <michal.lkml@markovi.net>
4391L:	cocci@systeme.lip6.fr (moderated for non-subscribers)
4392S:	Supported
4393W:	http://coccinelle.lip6.fr/
4394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4395F:	Documentation/dev-tools/coccinelle.rst
4396F:	scripts/coccicheck
4397F:	scripts/coccinelle/
4398
4399CODA FILE SYSTEM
4400M:	Jan Harkes <jaharkes@cs.cmu.edu>
4401M:	coda@cs.cmu.edu
4402L:	codalist@coda.cs.cmu.edu
4403S:	Maintained
4404W:	http://www.coda.cs.cmu.edu/
4405F:	Documentation/filesystems/coda.rst
4406F:	fs/coda/
4407F:	include/linux/coda*.h
4408F:	include/uapi/linux/coda*.h
4409
4410CODA V4L2 MEM2MEM DRIVER
4411M:	Philipp Zabel <p.zabel@pengutronix.de>
4412L:	linux-media@vger.kernel.org
4413S:	Maintained
4414F:	Documentation/devicetree/bindings/media/coda.yaml
4415F:	drivers/media/platform/coda/
4416
4417CODE OF CONDUCT
4418M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4419S:	Supported
4420F:	Documentation/process/code-of-conduct-interpretation.rst
4421F:	Documentation/process/code-of-conduct.rst
4422
4423COMMON CLK FRAMEWORK
4424M:	Michael Turquette <mturquette@baylibre.com>
4425M:	Stephen Boyd <sboyd@kernel.org>
4426L:	linux-clk@vger.kernel.org
4427S:	Maintained
4428Q:	http://patchwork.kernel.org/project/linux-clk/list/
4429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4430F:	Documentation/devicetree/bindings/clock/
4431F:	drivers/clk/
4432F:	include/linux/clk-pr*
4433F:	include/linux/clk/
4434F:	include/linux/of_clk.h
4435X:	drivers/clk/clkdev.c
4436
4437COMMON INTERNET FILE SYSTEM (CIFS)
4438M:	Steve French <sfrench@samba.org>
4439L:	linux-cifs@vger.kernel.org
4440L:	samba-technical@lists.samba.org (moderated for non-subscribers)
4441S:	Supported
4442W:	http://linux-cifs.samba.org/
4443T:	git git://git.samba.org/sfrench/cifs-2.6.git
4444F:	Documentation/admin-guide/cifs/
4445F:	fs/cifs/
4446
4447COMPACTPCI HOTPLUG CORE
4448M:	Scott Murray <scott@spiteful.org>
4449L:	linux-pci@vger.kernel.org
4450S:	Maintained
4451F:	drivers/pci/hotplug/cpci_hotplug*
4452
4453COMPACTPCI HOTPLUG GENERIC DRIVER
4454M:	Scott Murray <scott@spiteful.org>
4455L:	linux-pci@vger.kernel.org
4456S:	Maintained
4457F:	drivers/pci/hotplug/cpcihp_generic.c
4458
4459COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4460M:	Scott Murray <scott@spiteful.org>
4461L:	linux-pci@vger.kernel.org
4462S:	Maintained
4463F:	drivers/pci/hotplug/cpcihp_zt5550.*
4464
4465COMPAL LAPTOP SUPPORT
4466M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4467L:	platform-driver-x86@vger.kernel.org
4468S:	Maintained
4469F:	drivers/platform/x86/compal-laptop.c
4470
4471COMPILER ATTRIBUTES
4472M:	Miguel Ojeda <ojeda@kernel.org>
4473S:	Maintained
4474F:	include/linux/compiler_attributes.h
4475
4476COMPUTE EXPRESS LINK (CXL)
4477M:	Alison Schofield <alison.schofield@intel.com>
4478M:	Vishal Verma <vishal.l.verma@intel.com>
4479M:	Ira Weiny <ira.weiny@intel.com>
4480M:	Ben Widawsky <ben.widawsky@intel.com>
4481M:	Dan Williams <dan.j.williams@intel.com>
4482L:	linux-cxl@vger.kernel.org
4483S:	Maintained
4484F:	drivers/cxl/
4485F:	include/uapi/linux/cxl_mem.h
4486
4487CONEXANT ACCESSRUNNER USB DRIVER
4488L:	accessrunner-general@lists.sourceforge.net
4489S:	Orphan
4490W:	http://accessrunner.sourceforge.net/
4491F:	drivers/usb/atm/cxacru.c
4492
4493CONFIGFS
4494M:	Joel Becker <jlbec@evilplan.org>
4495M:	Christoph Hellwig <hch@lst.de>
4496S:	Supported
4497T:	git git://git.infradead.org/users/hch/configfs.git
4498F:	fs/configfs/
4499F:	include/linux/configfs.h
4500F:	samples/configfs/
4501
4502CONSOLE SUBSYSTEM
4503M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4504S:	Supported
4505F:	drivers/video/console/
4506F:	include/linux/console*
4507
4508CONTROL GROUP (CGROUP)
4509M:	Tejun Heo <tj@kernel.org>
4510M:	Zefan Li <lizefan.x@bytedance.com>
4511M:	Johannes Weiner <hannes@cmpxchg.org>
4512L:	cgroups@vger.kernel.org
4513S:	Maintained
4514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4515F:	Documentation/admin-guide/cgroup-v1/
4516F:	Documentation/admin-guide/cgroup-v2.rst
4517F:	include/linux/cgroup*
4518F:	kernel/cgroup/
4519
4520CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4521M:	Tejun Heo <tj@kernel.org>
4522M:	Jens Axboe <axboe@kernel.dk>
4523L:	cgroups@vger.kernel.org
4524L:	linux-block@vger.kernel.org
4525T:	git git://git.kernel.dk/linux-block
4526F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4527F:	block/bfq-cgroup.c
4528F:	block/blk-cgroup.c
4529F:	block/blk-iolatency.c
4530F:	block/blk-throttle.c
4531F:	include/linux/blk-cgroup.h
4532
4533CONTROL GROUP - CPUSET
4534M:	Zefan Li <lizefan.x@bytedance.com>
4535L:	cgroups@vger.kernel.org
4536S:	Maintained
4537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4538F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
4539F:	include/linux/cpuset.h
4540F:	kernel/cgroup/cpuset.c
4541
4542CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4543M:	Johannes Weiner <hannes@cmpxchg.org>
4544M:	Michal Hocko <mhocko@kernel.org>
4545M:	Vladimir Davydov <vdavydov.dev@gmail.com>
4546L:	cgroups@vger.kernel.org
4547L:	linux-mm@kvack.org
4548S:	Maintained
4549F:	mm/memcontrol.c
4550F:	mm/swap_cgroup.c
4551
4552CORETEMP HARDWARE MONITORING DRIVER
4553M:	Fenghua Yu <fenghua.yu@intel.com>
4554L:	linux-hwmon@vger.kernel.org
4555S:	Maintained
4556F:	Documentation/hwmon/coretemp.rst
4557F:	drivers/hwmon/coretemp.c
4558
4559CORSAIR-CPRO HARDWARE MONITOR DRIVER
4560M:	Marius Zachmann <mail@mariuszachmann.de>
4561L:	linux-hwmon@vger.kernel.org
4562S:	Maintained
4563F:	drivers/hwmon/corsair-cpro.c
4564
4565CORSAIR-PSU HARDWARE MONITOR DRIVER
4566M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
4567L:	linux-hwmon@vger.kernel.org
4568S:	Maintained
4569F:	Documentation/hwmon/corsair-psu.rst
4570F:	drivers/hwmon/corsair-psu.c
4571
4572COSA/SRP SYNC SERIAL DRIVER
4573M:	Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4574S:	Maintained
4575W:	http://www.fi.muni.cz/~kas/cosa/
4576F:	drivers/net/wan/cosa*
4577
4578COUNTER SUBSYSTEM
4579M:	William Breathitt Gray <vilhelm.gray@gmail.com>
4580L:	linux-iio@vger.kernel.org
4581S:	Maintained
4582F:	Documentation/ABI/testing/sysfs-bus-counter*
4583F:	Documentation/driver-api/generic-counter.rst
4584F:	drivers/counter/
4585F:	include/linux/counter.h
4586F:	include/linux/counter_enum.h
4587
4588CPMAC ETHERNET DRIVER
4589M:	Florian Fainelli <f.fainelli@gmail.com>
4590L:	netdev@vger.kernel.org
4591S:	Maintained
4592F:	drivers/net/ethernet/ti/cpmac.c
4593
4594CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4595M:	Viresh Kumar <viresh.kumar@linaro.org>
4596M:	Sudeep Holla <sudeep.holla@arm.com>
4597L:	linux-pm@vger.kernel.org
4598S:	Maintained
4599W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4600F:	drivers/cpufreq/vexpress-spc-cpufreq.c
4601
4602CPU FREQUENCY SCALING FRAMEWORK
4603M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4604M:	Viresh Kumar <viresh.kumar@linaro.org>
4605L:	linux-pm@vger.kernel.org
4606S:	Maintained
4607B:	https://bugzilla.kernel.org
4608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4610F:	Documentation/admin-guide/pm/cpufreq.rst
4611F:	Documentation/admin-guide/pm/intel_pstate.rst
4612F:	Documentation/cpu-freq/
4613F:	Documentation/devicetree/bindings/cpufreq/
4614F:	drivers/cpufreq/
4615F:	include/linux/cpufreq.h
4616F:	include/linux/sched/cpufreq.h
4617F:	kernel/sched/cpufreq*.c
4618F:	tools/testing/selftests/cpufreq/
4619
4620CPU IDLE TIME MANAGEMENT FRAMEWORK
4621M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4622M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4623L:	linux-pm@vger.kernel.org
4624S:	Maintained
4625B:	https://bugzilla.kernel.org
4626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4627F:	Documentation/admin-guide/pm/cpuidle.rst
4628F:	Documentation/driver-api/pm/cpuidle.rst
4629F:	drivers/cpuidle/
4630F:	include/linux/cpuidle.h
4631
4632CPU POWER MONITORING SUBSYSTEM
4633M:	Thomas Renninger <trenn@suse.com>
4634M:	Shuah Khan <shuah@kernel.org>
4635M:	Shuah Khan <skhan@linuxfoundation.org>
4636L:	linux-pm@vger.kernel.org
4637S:	Maintained
4638F:	tools/power/cpupower/
4639
4640CPUID/MSR DRIVER
4641M:	"H. Peter Anvin" <hpa@zytor.com>
4642S:	Maintained
4643F:	arch/x86/kernel/cpuid.c
4644F:	arch/x86/kernel/msr.c
4645
4646CPUIDLE DRIVER - ARM BIG LITTLE
4647M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4648M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4649L:	linux-pm@vger.kernel.org
4650L:	linux-arm-kernel@lists.infradead.org
4651S:	Maintained
4652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4653F:	drivers/cpuidle/cpuidle-big_little.c
4654
4655CPUIDLE DRIVER - ARM EXYNOS
4656M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4657M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4658M:	Kukjin Kim <kgene@kernel.org>
4659L:	linux-pm@vger.kernel.org
4660L:	linux-samsung-soc@vger.kernel.org
4661S:	Supported
4662F:	arch/arm/mach-exynos/pm.c
4663F:	drivers/cpuidle/cpuidle-exynos.c
4664F:	include/linux/platform_data/cpuidle-exynos.h
4665
4666CPUIDLE DRIVER - ARM PSCI
4667M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4668M:	Sudeep Holla <sudeep.holla@arm.com>
4669L:	linux-pm@vger.kernel.org
4670L:	linux-arm-kernel@lists.infradead.org
4671S:	Supported
4672F:	drivers/cpuidle/cpuidle-psci.c
4673
4674CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4675M:	Ulf Hansson <ulf.hansson@linaro.org>
4676L:	linux-pm@vger.kernel.org
4677L:	linux-arm-kernel@lists.infradead.org
4678S:	Supported
4679F:	drivers/cpuidle/cpuidle-psci.h
4680F:	drivers/cpuidle/cpuidle-psci-domain.c
4681
4682CRAMFS FILESYSTEM
4683M:	Nicolas Pitre <nico@fluxnic.net>
4684S:	Maintained
4685F:	Documentation/filesystems/cramfs.rst
4686F:	fs/cramfs/
4687
4688CREATIVE SB0540
4689M:	Bastien Nocera <hadess@hadess.net>
4690L:	linux-input@vger.kernel.org
4691S:	Maintained
4692F:	drivers/hid/hid-creative-sb0540.c
4693
4694CRYPTO API
4695M:	Herbert Xu <herbert@gondor.apana.org.au>
4696M:	"David S. Miller" <davem@davemloft.net>
4697L:	linux-crypto@vger.kernel.org
4698S:	Maintained
4699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4701F:	Documentation/crypto/
4702F:	Documentation/devicetree/bindings/crypto/
4703F:	arch/*/crypto/
4704F:	crypto/
4705F:	drivers/crypto/
4706F:	include/crypto/
4707F:	include/linux/crypto*
4708F:	lib/crypto/
4709
4710CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4711M:	Neil Horman <nhorman@tuxdriver.com>
4712L:	linux-crypto@vger.kernel.org
4713S:	Maintained
4714F:	crypto/ansi_cprng.c
4715F:	crypto/rng.c
4716
4717CS3308 MEDIA DRIVER
4718M:	Hans Verkuil <hverkuil@xs4all.nl>
4719L:	linux-media@vger.kernel.org
4720S:	Odd Fixes
4721W:	http://linuxtv.org
4722T:	git git://linuxtv.org/media_tree.git
4723F:	drivers/media/i2c/cs3308.c
4724
4725CS5535 Audio ALSA driver
4726M:	Jaya Kumar <jayakumar.alsa@gmail.com>
4727S:	Maintained
4728F:	sound/pci/cs5535audio/
4729
4730CSI DRIVERS FOR ALLWINNER V3s
4731M:	Yong Deng <yong.deng@magewell.com>
4732L:	linux-media@vger.kernel.org
4733S:	Maintained
4734T:	git git://linuxtv.org/media_tree.git
4735F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4736F:	drivers/media/platform/sunxi/sun6i-csi/
4737
4738CW1200 WLAN driver
4739M:	Solomon Peachy <pizza@shaftnet.org>
4740S:	Maintained
4741F:	drivers/net/wireless/st/cw1200/
4742
4743CX18 VIDEO4LINUX DRIVER
4744M:	Andy Walls <awalls@md.metrocast.net>
4745L:	linux-media@vger.kernel.org
4746S:	Maintained
4747W:	https://linuxtv.org
4748T:	git git://linuxtv.org/media_tree.git
4749F:	drivers/media/pci/cx18/
4750F:	include/uapi/linux/ivtv*
4751
4752CX2341X MPEG ENCODER HELPER MODULE
4753M:	Hans Verkuil <hverkuil@xs4all.nl>
4754L:	linux-media@vger.kernel.org
4755S:	Maintained
4756W:	https://linuxtv.org
4757T:	git git://linuxtv.org/media_tree.git
4758F:	drivers/media/common/cx2341x*
4759F:	include/media/drv-intf/cx2341x.h
4760
4761CX24120 MEDIA DRIVER
4762M:	Jemma Denson <jdenson@gmail.com>
4763M:	Patrick Boettcher <patrick.boettcher@posteo.de>
4764L:	linux-media@vger.kernel.org
4765S:	Maintained
4766W:	https://linuxtv.org
4767Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4768F:	drivers/media/dvb-frontends/cx24120*
4769
4770CX88 VIDEO4LINUX DRIVER
4771M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4772L:	linux-media@vger.kernel.org
4773S:	Odd fixes
4774W:	https://linuxtv.org
4775T:	git git://linuxtv.org/media_tree.git
4776F:	Documentation/driver-api/media/drivers/cx88*
4777F:	drivers/media/pci/cx88/
4778
4779CXD2820R MEDIA DRIVER
4780M:	Antti Palosaari <crope@iki.fi>
4781L:	linux-media@vger.kernel.org
4782S:	Maintained
4783W:	https://linuxtv.org
4784W:	http://palosaari.fi/linux/
4785Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4786T:	git git://linuxtv.org/anttip/media_tree.git
4787F:	drivers/media/dvb-frontends/cxd2820r*
4788
4789CXGB3 ETHERNET DRIVER (CXGB3)
4790M:	Raju Rangoju <rajur@chelsio.com>
4791L:	netdev@vger.kernel.org
4792S:	Supported
4793W:	http://www.chelsio.com
4794F:	drivers/net/ethernet/chelsio/cxgb3/
4795
4796CXGB3 ISCSI DRIVER (CXGB3I)
4797M:	Karen Xie <kxie@chelsio.com>
4798L:	linux-scsi@vger.kernel.org
4799S:	Supported
4800W:	http://www.chelsio.com
4801F:	drivers/scsi/cxgbi/cxgb3i
4802
4803CXGB4 CRYPTO DRIVER (chcr)
4804M:	Ayush Sawal <ayush.sawal@chelsio.com>
4805M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4806M:	Rohit Maheshwari <rohitm@chelsio.com>
4807L:	linux-crypto@vger.kernel.org
4808S:	Supported
4809W:	http://www.chelsio.com
4810F:	drivers/crypto/chelsio
4811
4812CXGB4 INLINE CRYPTO DRIVER
4813M:	Ayush Sawal <ayush.sawal@chelsio.com>
4814M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4815M:	Rohit Maheshwari <rohitm@chelsio.com>
4816L:	netdev@vger.kernel.org
4817S:	Supported
4818W:	http://www.chelsio.com
4819F:	drivers/net/ethernet/chelsio/inline_crypto/
4820
4821CXGB4 ETHERNET DRIVER (CXGB4)
4822M:	Raju Rangoju <rajur@chelsio.com>
4823L:	netdev@vger.kernel.org
4824S:	Supported
4825W:	http://www.chelsio.com
4826F:	drivers/net/ethernet/chelsio/cxgb4/
4827
4828CXGB4 ISCSI DRIVER (CXGB4I)
4829M:	Karen Xie <kxie@chelsio.com>
4830L:	linux-scsi@vger.kernel.org
4831S:	Supported
4832W:	http://www.chelsio.com
4833F:	drivers/scsi/cxgbi/cxgb4i
4834
4835CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4836M:	Potnuri Bharat Teja <bharat@chelsio.com>
4837L:	linux-rdma@vger.kernel.org
4838S:	Supported
4839W:	http://www.openfabrics.org
4840F:	drivers/infiniband/hw/cxgb4/
4841F:	include/uapi/rdma/cxgb4-abi.h
4842
4843CXGB4VF ETHERNET DRIVER (CXGB4VF)
4844M:	Raju Rangoju <rajur@chelsio.com>
4845L:	netdev@vger.kernel.org
4846S:	Supported
4847W:	http://www.chelsio.com
4848F:	drivers/net/ethernet/chelsio/cxgb4vf/
4849
4850CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4851M:	Frederic Barrat <fbarrat@linux.ibm.com>
4852M:	Andrew Donnellan <ajd@linux.ibm.com>
4853L:	linuxppc-dev@lists.ozlabs.org
4854S:	Supported
4855F:	Documentation/ABI/testing/sysfs-class-cxl
4856F:	Documentation/powerpc/cxl.rst
4857F:	arch/powerpc/platforms/powernv/pci-cxl.c
4858F:	drivers/misc/cxl/
4859F:	include/misc/cxl*
4860F:	include/uapi/misc/cxl.h
4861
4862CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4863M:	Manoj N. Kumar <manoj@linux.ibm.com>
4864M:	Matthew R. Ochs <mrochs@linux.ibm.com>
4865M:	Uma Krishnan <ukrishn@linux.ibm.com>
4866L:	linux-scsi@vger.kernel.org
4867S:	Supported
4868F:	Documentation/powerpc/cxlflash.rst
4869F:	drivers/scsi/cxlflash/
4870F:	include/uapi/scsi/cxlflash_ioctl.h
4871
4872CYBERPRO FB DRIVER
4873M:	Russell King <linux@armlinux.org.uk>
4874L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4875S:	Maintained
4876W:	http://www.armlinux.org.uk/
4877F:	drivers/video/fbdev/cyber2000fb.*
4878
4879CYCLADES ASYNC MUX DRIVER
4880S:	Orphan
4881W:	http://www.cyclades.com/
4882F:	drivers/tty/cyclades.c
4883F:	include/linux/cyclades.h
4884F:	include/uapi/linux/cyclades.h
4885
4886CYCLADES PC300 DRIVER
4887S:	Orphan
4888W:	http://www.cyclades.com/
4889F:	drivers/net/wan/pc300*
4890
4891CYPRESS_FIRMWARE MEDIA DRIVER
4892M:	Antti Palosaari <crope@iki.fi>
4893L:	linux-media@vger.kernel.org
4894S:	Maintained
4895W:	https://linuxtv.org
4896W:	http://palosaari.fi/linux/
4897Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4898T:	git git://linuxtv.org/anttip/media_tree.git
4899F:	drivers/media/common/cypress_firmware*
4900
4901CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4902M:	Linus Walleij <linus.walleij@linaro.org>
4903L:	linux-input@vger.kernel.org
4904S:	Maintained
4905F:	drivers/input/touchscreen/cy8ctma140.c
4906
4907CYTTSP TOUCHSCREEN DRIVER
4908M:	Ferruh Yigit <fery@cypress.com>
4909L:	linux-input@vger.kernel.org
4910S:	Supported
4911F:	drivers/input/touchscreen/cyttsp*
4912F:	include/linux/input/cyttsp.h
4913
4914D-LINK DIR-685 TOUCHKEYS DRIVER
4915M:	Linus Walleij <linus.walleij@linaro.org>
4916L:	linux-input@vger.kernel.org
4917S:	Supported
4918F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
4919
4920DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4921M:	Joshua Kinard <kumba@gentoo.org>
4922S:	Maintained
4923F:	drivers/rtc/rtc-ds1685.c
4924F:	include/linux/rtc/ds1685.h
4925
4926DAMA SLAVE for AX.25
4927M:	Joerg Reuter <jreuter@yaina.de>
4928L:	linux-hams@vger.kernel.org
4929S:	Maintained
4930W:	http://yaina.de/jreuter/
4931W:	http://www.qsl.net/dl1bke/
4932F:	net/ax25/af_ax25.c
4933F:	net/ax25/ax25_dev.c
4934F:	net/ax25/ax25_ds_*
4935F:	net/ax25/ax25_in.c
4936F:	net/ax25/ax25_out.c
4937F:	net/ax25/ax25_timer.c
4938F:	net/ax25/sysctl_net_ax25.c
4939
4940DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4941L:	netdev@vger.kernel.org
4942S:	Orphan
4943F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4944F:	drivers/net/ethernet/dec/tulip/dmfe.c
4945
4946DC390/AM53C974 SCSI driver
4947M:	Hannes Reinecke <hare@suse.com>
4948L:	linux-scsi@vger.kernel.org
4949S:	Maintained
4950F:	drivers/scsi/am53c974.c
4951
4952DC395x SCSI driver
4953M:	Oliver Neukum <oliver@neukum.org>
4954M:	Ali Akcaagac <aliakc@web.de>
4955M:	Jamie Lenehan <lenehan@twibble.org>
4956L:	dc395x@twibble.org
4957S:	Maintained
4958W:	http://twibble.org/dist/dc395x/
4959W:	http://lists.twibble.org/mailman/listinfo/dc395x/
4960F:	Documentation/scsi/dc395x.rst
4961F:	drivers/scsi/dc395x.*
4962
4963DCCP PROTOCOL
4964L:	dccp@vger.kernel.org
4965S:	Orphan
4966W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4967F:	include/linux/dccp.h
4968F:	include/linux/tfrc.h
4969F:	include/uapi/linux/dccp.h
4970F:	net/dccp/
4971
4972DECnet NETWORK LAYER
4973L:	linux-decnet-user@lists.sourceforge.net
4974S:	Orphan
4975W:	http://linux-decnet.sourceforge.net
4976F:	Documentation/networking/decnet.rst
4977F:	net/decnet/
4978
4979DECSTATION PLATFORM SUPPORT
4980M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
4981L:	linux-mips@vger.kernel.org
4982S:	Maintained
4983W:	http://www.linux-mips.org/wiki/DECstation
4984F:	arch/mips/dec/
4985F:	arch/mips/include/asm/dec/
4986F:	arch/mips/include/asm/mach-dec/
4987
4988DEFXX FDDI NETWORK DRIVER
4989M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
4990S:	Maintained
4991F:	drivers/net/fddi/defxx.*
4992
4993DEFZA FDDI NETWORK DRIVER
4994M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
4995S:	Maintained
4996F:	drivers/net/fddi/defza.*
4997
4998DEINTERLACE DRIVERS FOR ALLWINNER H3
4999M:	Jernej Skrabec <jernej.skrabec@siol.net>
5000L:	linux-media@vger.kernel.org
5001S:	Maintained
5002T:	git git://linuxtv.org/media_tree.git
5003F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5004F:	drivers/media/platform/sunxi/sun8i-di/
5005
5006DELL LAPTOP DRIVER
5007M:	Matthew Garrett <mjg59@srcf.ucam.org>
5008M:	Pali Rohár <pali@kernel.org>
5009L:	platform-driver-x86@vger.kernel.org
5010S:	Maintained
5011F:	drivers/platform/x86/dell/dell-laptop.c
5012
5013DELL LAPTOP FREEFALL DRIVER
5014M:	Pali Rohár <pali@kernel.org>
5015S:	Maintained
5016F:	drivers/platform/x86/dell/dell-smo8800.c
5017
5018DELL LAPTOP RBTN DRIVER
5019M:	Pali Rohár <pali@kernel.org>
5020S:	Maintained
5021F:	drivers/platform/x86/dell/dell-rbtn.*
5022
5023DELL LAPTOP SMM DRIVER
5024M:	Pali Rohár <pali@kernel.org>
5025S:	Maintained
5026F:	drivers/hwmon/dell-smm-hwmon.c
5027F:	include/uapi/linux/i8k.h
5028
5029DELL REMOTE BIOS UPDATE DRIVER
5030M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5031L:	platform-driver-x86@vger.kernel.org
5032S:	Maintained
5033F:	drivers/platform/x86/dell/dell_rbu.c
5034
5035DELL SMBIOS DRIVER
5036M:	Pali Rohár <pali@kernel.org>
5037M:	Mario Limonciello <mario.limonciello@dell.com>
5038L:	platform-driver-x86@vger.kernel.org
5039S:	Maintained
5040F:	drivers/platform/x86/dell/dell-smbios.*
5041
5042DELL SMBIOS SMM DRIVER
5043M:	Mario Limonciello <mario.limonciello@dell.com>
5044L:	platform-driver-x86@vger.kernel.org
5045S:	Maintained
5046F:	drivers/platform/x86/dell/dell-smbios-smm.c
5047
5048DELL SMBIOS WMI DRIVER
5049M:	Mario Limonciello <mario.limonciello@dell.com>
5050L:	platform-driver-x86@vger.kernel.org
5051S:	Maintained
5052F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5053F:	tools/wmi/dell-smbios-example.c
5054
5055DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5056M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5057L:	platform-driver-x86@vger.kernel.org
5058S:	Maintained
5059F:	Documentation/driver-api/dcdbas.rst
5060F:	drivers/platform/x86/dell/dcdbas.*
5061
5062DELL WMI DESCRIPTOR DRIVER
5063M:	Mario Limonciello <mario.limonciello@dell.com>
5064S:	Maintained
5065F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5066
5067DELL WMI SYSMAN DRIVER
5068M:	Divya Bharathi <divya.bharathi@dell.com>
5069M:	Mario Limonciello <mario.limonciello@dell.com>
5070M:	Prasanth Ksr <prasanth.ksr@dell.com>
5071L:	platform-driver-x86@vger.kernel.org
5072S:	Maintained
5073F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5074F:	drivers/platform/x86/dell/dell-wmi-sysman/
5075
5076DELL WMI NOTIFICATIONS DRIVER
5077M:	Matthew Garrett <mjg59@srcf.ucam.org>
5078M:	Pali Rohár <pali@kernel.org>
5079S:	Maintained
5080F:	drivers/platform/x86/dell/dell-wmi.c
5081
5082DELTA ST MEDIA DRIVER
5083M:	Hugues Fruchet <hugues.fruchet@st.com>
5084L:	linux-media@vger.kernel.org
5085S:	Supported
5086W:	https://linuxtv.org
5087T:	git git://linuxtv.org/media_tree.git
5088F:	drivers/media/platform/sti/delta
5089
5090DENALI NAND DRIVER
5091L:	linux-mtd@lists.infradead.org
5092S:	Orphan
5093F:	drivers/mtd/nand/raw/denali*
5094
5095DESIGNWARE EDMA CORE IP DRIVER
5096M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5097L:	dmaengine@vger.kernel.org
5098S:	Maintained
5099F:	drivers/dma/dw-edma/
5100F:	include/linux/dma/edma.h
5101
5102DESIGNWARE USB2 DRD IP DRIVER
5103M:	Minas Harutyunyan <hminas@synopsys.com>
5104L:	linux-usb@vger.kernel.org
5105S:	Maintained
5106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5107F:	drivers/usb/dwc2/
5108
5109DESIGNWARE USB3 DRD IP DRIVER
5110M:	Felipe Balbi <balbi@kernel.org>
5111L:	linux-usb@vger.kernel.org
5112S:	Maintained
5113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5114F:	drivers/usb/dwc3/
5115
5116DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5117M:	Andreas Klinger <ak@it-klinger.de>
5118L:	linux-iio@vger.kernel.org
5119S:	Maintained
5120F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5121F:	drivers/iio/proximity/srf*.c
5122
5123DEVICE COREDUMP (DEV_COREDUMP)
5124M:	Johannes Berg <johannes@sipsolutions.net>
5125L:	linux-kernel@vger.kernel.org
5126S:	Maintained
5127F:	drivers/base/devcoredump.c
5128F:	include/linux/devcoredump.h
5129
5130DEVICE DEPENDENCY HELPER SCRIPT
5131M:	Saravana Kannan <saravanak@google.com>
5132L:	linux-kernel@vger.kernel.org
5133S:	Maintained
5134F:	scripts/dev-needs.sh
5135
5136DEVICE DIRECT ACCESS (DAX)
5137M:	Dan Williams <dan.j.williams@intel.com>
5138M:	Vishal Verma <vishal.l.verma@intel.com>
5139M:	Dave Jiang <dave.jiang@intel.com>
5140L:	linux-nvdimm@lists.01.org
5141S:	Supported
5142F:	drivers/dax/
5143
5144DEVICE FREQUENCY (DEVFREQ)
5145M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5146M:	Kyungmin Park <kyungmin.park@samsung.com>
5147M:	Chanwoo Choi <cw00.choi@samsung.com>
5148L:	linux-pm@vger.kernel.org
5149S:	Maintained
5150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5151F:	Documentation/devicetree/bindings/devfreq/
5152F:	drivers/devfreq/
5153F:	include/linux/devfreq.h
5154F:	include/trace/events/devfreq.h
5155
5156DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5157M:	Chanwoo Choi <cw00.choi@samsung.com>
5158L:	linux-pm@vger.kernel.org
5159S:	Supported
5160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5161F:	Documentation/devicetree/bindings/devfreq/event/
5162F:	drivers/devfreq/devfreq-event.c
5163F:	drivers/devfreq/event/
5164F:	include/dt-bindings/pmu/exynos_ppmu.h
5165F:	include/linux/devfreq-event.h
5166
5167DEVICE NUMBER REGISTRY
5168M:	Torben Mathiasen <device@lanana.org>
5169S:	Maintained
5170W:	http://lanana.org/docs/device-list/index.html
5171
5172DEVICE-MAPPER  (LVM)
5173M:	Alasdair Kergon <agk@redhat.com>
5174M:	Mike Snitzer <snitzer@redhat.com>
5175M:	dm-devel@redhat.com
5176L:	dm-devel@redhat.com
5177S:	Maintained
5178W:	http://sources.redhat.com/dm
5179Q:	http://patchwork.kernel.org/project/dm-devel/list/
5180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5181T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5182F:	Documentation/admin-guide/device-mapper/
5183F:	drivers/md/Kconfig
5184F:	drivers/md/Makefile
5185F:	drivers/md/dm*
5186F:	drivers/md/persistent-data/
5187F:	include/linux/device-mapper.h
5188F:	include/linux/dm-*.h
5189F:	include/uapi/linux/dm-*.h
5190
5191DEVLINK
5192M:	Jiri Pirko <jiri@nvidia.com>
5193L:	netdev@vger.kernel.org
5194S:	Supported
5195F:	Documentation/networking/devlink
5196F:	include/net/devlink.h
5197F:	include/uapi/linux/devlink.h
5198F:	net/core/devlink.c
5199
5200DIALOG SEMICONDUCTOR DRIVERS
5201M:	Support Opensource <support.opensource@diasemi.com>
5202S:	Supported
5203W:	http://www.dialog-semiconductor.com/products
5204F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
5205F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
5206F:	Documentation/devicetree/bindings/mfd/da90*.txt
5207F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5208F:	Documentation/devicetree/bindings/regulator/da92*.txt
5209F:	Documentation/devicetree/bindings/regulator/slg51000.txt
5210F:	Documentation/devicetree/bindings/sound/da[79]*.txt
5211F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5212F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5213F:	Documentation/hwmon/da90??.rst
5214F:	drivers/gpio/gpio-da90??.c
5215F:	drivers/hwmon/da90??-hwmon.c
5216F:	drivers/iio/adc/da91??-*.c
5217F:	drivers/input/misc/da72??.[ch]
5218F:	drivers/input/misc/da90??_onkey.c
5219F:	drivers/input/touchscreen/da9052_tsi.c
5220F:	drivers/leds/leds-da90??.c
5221F:	drivers/mfd/da903x.c
5222F:	drivers/mfd/da90??-*.c
5223F:	drivers/mfd/da91??-*.c
5224F:	drivers/pinctrl/pinctrl-da90??.c
5225F:	drivers/power/supply/da9052-battery.c
5226F:	drivers/power/supply/da91??-*.c
5227F:	drivers/regulator/da9???-regulator.[ch]
5228F:	drivers/regulator/slg51000-regulator.[ch]
5229F:	drivers/rtc/rtc-da90??.c
5230F:	drivers/thermal/da90??-thermal.c
5231F:	drivers/video/backlight/da90??_bl.c
5232F:	drivers/watchdog/da90??_wdt.c
5233F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
5234F:	include/linux/mfd/da903x.h
5235F:	include/linux/mfd/da9052/
5236F:	include/linux/mfd/da9055/
5237F:	include/linux/mfd/da9062/
5238F:	include/linux/mfd/da9063/
5239F:	include/linux/mfd/da9150/
5240F:	include/linux/regulator/da9211.h
5241F:	include/sound/da[79]*.h
5242F:	sound/soc/codecs/da[79]*.[ch]
5243
5244DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5245M:	William Breathitt Gray <vilhelm.gray@gmail.com>
5246L:	linux-gpio@vger.kernel.org
5247S:	Maintained
5248F:	drivers/gpio/gpio-gpio-mm.c
5249
5250DIOLAN U2C-12 I2C DRIVER
5251M:	Guenter Roeck <linux@roeck-us.net>
5252L:	linux-i2c@vger.kernel.org
5253S:	Maintained
5254F:	drivers/i2c/busses/i2c-diolan-u2c.c
5255
5256DIRECTORY NOTIFICATION (DNOTIFY)
5257M:	Jan Kara <jack@suse.cz>
5258R:	Amir Goldstein <amir73il@gmail.com>
5259L:	linux-fsdevel@vger.kernel.org
5260S:	Maintained
5261F:	Documentation/filesystems/dnotify.rst
5262F:	fs/notify/dnotify/
5263F:	include/linux/dnotify.h
5264
5265DISK GEOMETRY AND PARTITION HANDLING
5266M:	Andries Brouwer <aeb@cwi.nl>
5267S:	Maintained
5268W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5269W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5270W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5271
5272DISKQUOTA
5273M:	Jan Kara <jack@suse.com>
5274S:	Maintained
5275F:	Documentation/filesystems/quota.rst
5276F:	fs/quota/
5277F:	include/linux/quota*.h
5278F:	include/uapi/linux/quota*.h
5279
5280DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5281M:	Bernie Thompson <bernie@plugable.com>
5282L:	linux-fbdev@vger.kernel.org
5283S:	Maintained
5284W:	http://plugable.com/category/projects/udlfb/
5285F:	Documentation/fb/udlfb.rst
5286F:	drivers/video/fbdev/udlfb.c
5287F:	include/video/udlfb.h
5288
5289DISTRIBUTED LOCK MANAGER (DLM)
5290M:	Christine Caulfield <ccaulfie@redhat.com>
5291M:	David Teigland <teigland@redhat.com>
5292L:	cluster-devel@redhat.com
5293S:	Supported
5294W:	http://sources.redhat.com/cluster/
5295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5296F:	fs/dlm/
5297
5298DMA BUFFER SHARING FRAMEWORK
5299M:	Sumit Semwal <sumit.semwal@linaro.org>
5300M:	Christian König <christian.koenig@amd.com>
5301L:	linux-media@vger.kernel.org
5302L:	dri-devel@lists.freedesktop.org
5303L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5304S:	Maintained
5305T:	git git://anongit.freedesktop.org/drm/drm-misc
5306F:	Documentation/driver-api/dma-buf.rst
5307F:	drivers/dma-buf/
5308F:	include/linux/*fence.h
5309F:	include/linux/dma-buf*
5310F:	include/linux/dma-resv.h
5311K:	\bdma_(?:buf|fence|resv)\b
5312
5313DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5314M:	Vinod Koul <vkoul@kernel.org>
5315L:	dmaengine@vger.kernel.org
5316S:	Maintained
5317Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
5318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5319F:	Documentation/devicetree/bindings/dma/
5320F:	Documentation/driver-api/dmaengine/
5321F:	drivers/dma/
5322F:	include/linux/dma/
5323F:	include/linux/dmaengine.h
5324F:	include/linux/of_dma.h
5325
5326DMA MAPPING HELPERS
5327M:	Christoph Hellwig <hch@lst.de>
5328M:	Marek Szyprowski <m.szyprowski@samsung.com>
5329R:	Robin Murphy <robin.murphy@arm.com>
5330L:	iommu@lists.linux-foundation.org
5331S:	Supported
5332W:	http://git.infradead.org/users/hch/dma-mapping.git
5333T:	git git://git.infradead.org/users/hch/dma-mapping.git
5334F:	include/asm-generic/dma-mapping.h
5335F:	include/linux/dma-direct.h
5336F:	include/linux/dma-mapping.h
5337F:	include/linux/dma-map-ops.h
5338F:	kernel/dma/
5339
5340DMA MAPPING BENCHMARK
5341M:	Barry Song <song.bao.hua@hisilicon.com>
5342L:	iommu@lists.linux-foundation.org
5343F:	kernel/dma/map_benchmark.c
5344F:	tools/testing/selftests/dma/
5345
5346DMA-BUF HEAPS FRAMEWORK
5347M:	Sumit Semwal <sumit.semwal@linaro.org>
5348R:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
5349R:	Liam Mark <lmark@codeaurora.org>
5350R:	Laura Abbott <labbott@redhat.com>
5351R:	Brian Starkey <Brian.Starkey@arm.com>
5352R:	John Stultz <john.stultz@linaro.org>
5353L:	linux-media@vger.kernel.org
5354L:	dri-devel@lists.freedesktop.org
5355L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5356S:	Maintained
5357T:	git git://anongit.freedesktop.org/drm/drm-misc
5358F:	drivers/dma-buf/dma-heap.c
5359F:	drivers/dma-buf/heaps/*
5360F:	include/linux/dma-heap.h
5361F:	include/uapi/linux/dma-heap.h
5362
5363DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5364M:	Lukasz Luba <lukasz.luba@arm.com>
5365L:	linux-pm@vger.kernel.org
5366L:	linux-samsung-soc@vger.kernel.org
5367S:	Maintained
5368F:	Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5369F:	drivers/memory/samsung/exynos5422-dmc.c
5370
5371DME1737 HARDWARE MONITOR DRIVER
5372M:	Juerg Haefliger <juergh@gmail.com>
5373L:	linux-hwmon@vger.kernel.org
5374S:	Maintained
5375F:	Documentation/hwmon/dme1737.rst
5376F:	drivers/hwmon/dme1737.c
5377
5378DMI/SMBIOS SUPPORT
5379M:	Jean Delvare <jdelvare@suse.com>
5380S:	Maintained
5381T:	quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5382F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
5383F:	drivers/firmware/dmi-id.c
5384F:	drivers/firmware/dmi_scan.c
5385F:	include/linux/dmi.h
5386
5387DOCUMENTATION
5388M:	Jonathan Corbet <corbet@lwn.net>
5389L:	linux-doc@vger.kernel.org
5390S:	Maintained
5391P:	Documentation/doc-guide/maintainer-profile.rst
5392T:	git git://git.lwn.net/linux.git docs-next
5393F:	Documentation/
5394F:	scripts/documentation-file-ref-check
5395F:	scripts/kernel-doc
5396F:	scripts/sphinx-pre-install
5397X:	Documentation/ABI/
5398X:	Documentation/admin-guide/media/
5399X:	Documentation/devicetree/
5400X:	Documentation/driver-api/media/
5401X:	Documentation/firmware-guide/acpi/
5402X:	Documentation/i2c/
5403X:	Documentation/power/
5404X:	Documentation/spi/
5405X:	Documentation/userspace-api/media/
5406
5407DOCUMENTATION SCRIPTS
5408M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5409L:	linux-doc@vger.kernel.org
5410S:	Maintained
5411F:	Documentation/sphinx/parse-headers.pl
5412F:	scripts/documentation-file-ref-check
5413F:	scripts/sphinx-pre-install
5414
5415DOCUMENTATION/ITALIAN
5416M:	Federico Vaga <federico.vaga@vaga.pv.it>
5417L:	linux-doc@vger.kernel.org
5418S:	Maintained
5419F:	Documentation/translations/it_IT
5420
5421DONGWOON DW9714 LENS VOICE COIL DRIVER
5422M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5423L:	linux-media@vger.kernel.org
5424S:	Maintained
5425T:	git git://linuxtv.org/media_tree.git
5426F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5427F:	drivers/media/i2c/dw9714.c
5428
5429DONGWOON DW9768 LENS VOICE COIL DRIVER
5430M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
5431L:	linux-media@vger.kernel.org
5432S:	Maintained
5433T:	git git://linuxtv.org/media_tree.git
5434F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5435F:	drivers/media/i2c/dw9768.c
5436
5437DONGWOON DW9807 LENS VOICE COIL DRIVER
5438M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5439L:	linux-media@vger.kernel.org
5440S:	Maintained
5441T:	git git://linuxtv.org/media_tree.git
5442F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5443F:	drivers/media/i2c/dw9807-vcm.c
5444
5445DOUBLETALK DRIVER
5446M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
5447L:	blinux-list@redhat.com
5448S:	Maintained
5449F:	drivers/char/dtlk.c
5450F:	include/linux/dtlk.h
5451
5452DPAA2 DATAPATH I/O (DPIO) DRIVER
5453M:	Roy Pledge <Roy.Pledge@nxp.com>
5454L:	linux-kernel@vger.kernel.org
5455S:	Maintained
5456F:	drivers/soc/fsl/dpio
5457
5458DPAA2 ETHERNET DRIVER
5459M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5460M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
5461L:	netdev@vger.kernel.org
5462S:	Maintained
5463F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5464F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5465F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
5466F:	drivers/net/ethernet/freescale/dpaa2/Makefile
5467F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5468F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5469F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
5470F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
5471F:	drivers/net/ethernet/freescale/dpaa2/dpni*
5472
5473DPAA2 ETHERNET SWITCH DRIVER
5474M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
5475M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5476L:	linux-kernel@vger.kernel.org
5477S:	Maintained
5478F:	drivers/staging/fsl-dpaa2/ethsw
5479
5480DPT_I2O SCSI RAID DRIVER
5481M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5482L:	linux-scsi@vger.kernel.org
5483S:	Maintained
5484W:	http://www.adaptec.com/
5485F:	drivers/scsi/dpt*
5486F:	drivers/scsi/dpt/
5487
5488DRBD DRIVER
5489M:	Philipp Reisner <philipp.reisner@linbit.com>
5490M:	Lars Ellenberg <lars.ellenberg@linbit.com>
5491L:	drbd-dev@lists.linbit.com
5492S:	Supported
5493W:	http://www.drbd.org
5494T:	git git://git.linbit.com/linux-drbd.git
5495T:	git git://git.linbit.com/drbd-8.4.git
5496F:	Documentation/admin-guide/blockdev/
5497F:	drivers/block/drbd/
5498F:	lib/lru_cache.c
5499
5500DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5501M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5502R:	"Rafael J. Wysocki" <rafael@kernel.org>
5503S:	Supported
5504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5505F:	Documentation/core-api/kobject.rst
5506F:	drivers/base/
5507F:	fs/debugfs/
5508F:	fs/sysfs/
5509F:	include/linux/debugfs.h
5510F:	include/linux/kobj*
5511F:	lib/kobj*
5512
5513DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5514M:	Nishanth Menon <nm@ti.com>
5515L:	linux-pm@vger.kernel.org
5516S:	Maintained
5517F:	drivers/soc/ti/smartreflex.c
5518F:	include/linux/power/smartreflex.h
5519
5520DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5521M:	Maxime Ripard <mripard@kernel.org>
5522M:	Chen-Yu Tsai <wens@csie.org>
5523R:	Jernej Skrabec <jernej.skrabec@siol.net>
5524L:	dri-devel@lists.freedesktop.org
5525S:	Supported
5526T:	git git://anongit.freedesktop.org/drm/drm-misc
5527F:	drivers/gpu/drm/sun4i/sun8i*
5528
5529DRM DRIVER FOR ARM PL111 CLCD
5530M:	Eric Anholt <eric@anholt.net>
5531S:	Supported
5532T:	git git://anongit.freedesktop.org/drm/drm-misc
5533F:	drivers/gpu/drm/pl111/
5534
5535DRM DRIVER FOR ARM VERSATILE TFT PANELS
5536M:	Linus Walleij <linus.walleij@linaro.org>
5537S:	Maintained
5538T:	git git://anongit.freedesktop.org/drm/drm-misc
5539F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5540F:	drivers/gpu/drm/panel/panel-arm-versatile.c
5541
5542DRM DRIVER FOR ASPEED BMC GFX
5543M:	Joel Stanley <joel@jms.id.au>
5544L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5545S:	Supported
5546T:	git git://anongit.freedesktop.org/drm/drm-misc
5547F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5548F:	drivers/gpu/drm/aspeed/
5549
5550DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5551M:	Dave Airlie <airlied@redhat.com>
5552R:	Thomas Zimmermann <tzimmermann@suse.de>
5553L:	dri-devel@lists.freedesktop.org
5554S:	Supported
5555T:	git git://anongit.freedesktop.org/drm/drm-misc
5556F:	drivers/gpu/drm/ast/
5557
5558DRM DRIVER FOR BOCHS VIRTUAL GPU
5559M:	Gerd Hoffmann <kraxel@redhat.com>
5560L:	virtualization@lists.linux-foundation.org
5561S:	Maintained
5562T:	git git://anongit.freedesktop.org/drm/drm-misc
5563F:	drivers/gpu/drm/bochs/
5564
5565DRM DRIVER FOR BOE HIMAX8279D PANELS
5566M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5567S:	Maintained
5568F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5569F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
5570
5571DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5572M:	Linus Walleij <linus.walleij@linaro.org>
5573S:	Maintained
5574T:	git git://anongit.freedesktop.org/drm/drm-misc
5575F:	drivers/gpu/drm/tve200/
5576
5577DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5578M:	Icenowy Zheng <icenowy@aosc.io>
5579S:	Maintained
5580F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5581F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5582
5583DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5584M:	Jagan Teki <jagan@amarulasolutions.com>
5585S:	Maintained
5586F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5587F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5588
5589DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5590M:	Hans de Goede <hdegoede@redhat.com>
5591S:	Maintained
5592T:	git git://anongit.freedesktop.org/drm/drm-misc
5593F:	drivers/gpu/drm/tiny/gm12u320.c
5594
5595DRM DRIVER FOR HX8357D PANELS
5596M:	Eric Anholt <eric@anholt.net>
5597S:	Maintained
5598T:	git git://anongit.freedesktop.org/drm/drm-misc
5599F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
5600F:	drivers/gpu/drm/tiny/hx8357d.c
5601
5602DRM DRIVER FOR ILITEK ILI9225 PANELS
5603M:	David Lechner <david@lechnology.com>
5604S:	Maintained
5605T:	git git://anongit.freedesktop.org/drm/drm-misc
5606F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5607F:	drivers/gpu/drm/tiny/ili9225.c
5608
5609DRM DRIVER FOR ILITEK ILI9486 PANELS
5610M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5611S:	Maintained
5612T:	git git://anongit.freedesktop.org/drm/drm-misc
5613F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5614F:	drivers/gpu/drm/tiny/ili9486.c
5615
5616DRM DRIVER FOR INTEL I810 VIDEO CARDS
5617S:	Orphan / Obsolete
5618F:	drivers/gpu/drm/i810/
5619F:	include/uapi/drm/i810_drm.h
5620
5621DRM DRIVER FOR LVDS PANELS
5622M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5623L:	dri-devel@lists.freedesktop.org
5624T:	git git://anongit.freedesktop.org/drm/drm-misc
5625S:	Maintained
5626F:	drivers/gpu/drm/panel/panel-lvds.c
5627F:	Documentation/devicetree/bindings/display/panel/lvds.yaml
5628
5629DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5630M:	Guido Günther <agx@sigxcpu.org>
5631R:	Purism Kernel Team <kernel@puri.sm>
5632S:	Maintained
5633F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5634F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5635
5636DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5637S:	Orphan / Obsolete
5638F:	drivers/gpu/drm/mga/
5639F:	include/uapi/drm/mga_drm.h
5640
5641DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5642M:	Dave Airlie <airlied@redhat.com>
5643R:	Thomas Zimmermann <tzimmermann@suse.de>
5644L:	dri-devel@lists.freedesktop.org
5645S:	Supported
5646T:	git git://anongit.freedesktop.org/drm/drm-misc
5647F:	drivers/gpu/drm/mgag200/
5648
5649DRM DRIVER FOR MI0283QT
5650M:	Noralf Trønnes <noralf@tronnes.org>
5651S:	Maintained
5652T:	git git://anongit.freedesktop.org/drm/drm-misc
5653F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5654F:	drivers/gpu/drm/tiny/mi0283qt.c
5655
5656DRM DRIVER FOR MSM ADRENO GPU
5657M:	Rob Clark <robdclark@gmail.com>
5658M:	Sean Paul <sean@poorly.run>
5659L:	linux-arm-msm@vger.kernel.org
5660L:	dri-devel@lists.freedesktop.org
5661L:	freedreno@lists.freedesktop.org
5662S:	Maintained
5663T:	git https://gitlab.freedesktop.org/drm/msm.git
5664F:	Documentation/devicetree/bindings/display/msm/
5665F:	drivers/gpu/drm/msm/
5666F:	include/uapi/drm/msm_drm.h
5667
5668DRM DRIVER FOR NOVATEK NT35510 PANELS
5669M:	Linus Walleij <linus.walleij@linaro.org>
5670S:	Maintained
5671T:	git git://anongit.freedesktop.org/drm/drm-misc
5672F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5673F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
5674
5675DRM DRIVER FOR NOVATEK NT36672A PANELS
5676M:	Sumit Semwal <sumit.semwal@linaro.org>
5677S:	Maintained
5678T:	git git://anongit.freedesktop.org/drm/drm-misc
5679F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5680F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5681
5682DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5683M:	Ben Skeggs <bskeggs@redhat.com>
5684L:	dri-devel@lists.freedesktop.org
5685L:	nouveau@lists.freedesktop.org
5686S:	Supported
5687T:	git git://github.com/skeggsb/linux
5688F:	drivers/gpu/drm/nouveau/
5689F:	include/uapi/drm/nouveau_drm.h
5690
5691DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5692M:	Stefan Mavrodiev <stefan@olimex.com>
5693S:	Maintained
5694F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5695F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5696
5697DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5698M:	Noralf Trønnes <noralf@tronnes.org>
5699S:	Maintained
5700T:	git git://anongit.freedesktop.org/drm/drm-misc
5701F:	Documentation/devicetree/bindings/display/repaper.txt
5702F:	drivers/gpu/drm/tiny/repaper.c
5703
5704DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5705M:	Dave Airlie <airlied@redhat.com>
5706M:	Gerd Hoffmann <kraxel@redhat.com>
5707L:	virtualization@lists.linux-foundation.org
5708S:	Obsolete
5709W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5710T:	git git://anongit.freedesktop.org/drm/drm-misc
5711F:	drivers/gpu/drm/tiny/cirrus.c
5712
5713DRM DRIVER FOR QXL VIRTUAL GPU
5714M:	Dave Airlie <airlied@redhat.com>
5715M:	Gerd Hoffmann <kraxel@redhat.com>
5716L:	virtualization@lists.linux-foundation.org
5717L:	spice-devel@lists.freedesktop.org
5718S:	Maintained
5719T:	git git://anongit.freedesktop.org/drm/drm-misc
5720F:	drivers/gpu/drm/qxl/
5721F:	include/uapi/drm/qxl_drm.h
5722
5723DRM DRIVER FOR RAGE 128 VIDEO CARDS
5724S:	Orphan / Obsolete
5725F:	drivers/gpu/drm/r128/
5726F:	include/uapi/drm/r128_drm.h
5727
5728DRM DRIVER FOR RAYDIUM RM67191 PANELS
5729M:	Robert Chiras <robert.chiras@nxp.com>
5730S:	Maintained
5731F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5732F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
5733
5734DRM DRIVER FOR SITRONIX ST7703 PANELS
5735M:	Guido Günther <agx@sigxcpu.org>
5736R:	Purism Kernel Team <kernel@puri.sm>
5737R:	Ondrej Jirman <megous@megous.com>
5738S:	Maintained
5739F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5740F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
5741
5742DRM DRIVER FOR SAVAGE VIDEO CARDS
5743S:	Orphan / Obsolete
5744F:	drivers/gpu/drm/savage/
5745F:	include/uapi/drm/savage_drm.h
5746
5747DRM DRIVER FOR SIS VIDEO CARDS
5748S:	Orphan / Obsolete
5749F:	drivers/gpu/drm/sis/
5750F:	include/uapi/drm/sis_drm.h
5751
5752DRM DRIVER FOR SITRONIX ST7586 PANELS
5753M:	David Lechner <david@lechnology.com>
5754S:	Maintained
5755T:	git git://anongit.freedesktop.org/drm/drm-misc
5756F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
5757F:	drivers/gpu/drm/tiny/st7586.c
5758
5759DRM DRIVER FOR SITRONIX ST7701 PANELS
5760M:	Jagan Teki <jagan@amarulasolutions.com>
5761S:	Maintained
5762F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5763F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
5764
5765DRM DRIVER FOR SITRONIX ST7735R PANELS
5766M:	David Lechner <david@lechnology.com>
5767S:	Maintained
5768T:	git git://anongit.freedesktop.org/drm/drm-misc
5769F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5770F:	drivers/gpu/drm/tiny/st7735r.c
5771
5772DRM DRIVER FOR SONY ACX424AKP PANELS
5773M:	Linus Walleij <linus.walleij@linaro.org>
5774S:	Maintained
5775T:	git git://anongit.freedesktop.org/drm/drm-misc
5776F:	drivers/gpu/drm/panel/panel-sony-acx424akp.c
5777
5778DRM DRIVER FOR ST-ERICSSON MCDE
5779M:	Linus Walleij <linus.walleij@linaro.org>
5780S:	Maintained
5781T:	git git://anongit.freedesktop.org/drm/drm-misc
5782F:	Documentation/devicetree/bindings/display/ste,mcde.txt
5783F:	drivers/gpu/drm/mcde/
5784
5785DRM DRIVER FOR TDFX VIDEO CARDS
5786S:	Orphan / Obsolete
5787F:	drivers/gpu/drm/tdfx/
5788
5789DRM DRIVER FOR TPO TPG110 PANELS
5790M:	Linus Walleij <linus.walleij@linaro.org>
5791S:	Maintained
5792T:	git git://anongit.freedesktop.org/drm/drm-misc
5793F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5794F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
5795
5796DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5797M:	Dave Airlie <airlied@redhat.com>
5798R:	Sean Paul <sean@poorly.run>
5799R:	Thomas Zimmermann <tzimmermann@suse.de>
5800L:	dri-devel@lists.freedesktop.org
5801S:	Supported
5802T:	git git://anongit.freedesktop.org/drm/drm-misc
5803F:	drivers/gpu/drm/udl/
5804
5805DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5806M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5807M:	Melissa Wen <melissa.srw@gmail.com>
5808R:	Haneen Mohammed <hamohammed.sa@gmail.com>
5809R:	Daniel Vetter <daniel@ffwll.ch>
5810L:	dri-devel@lists.freedesktop.org
5811S:	Maintained
5812T:	git git://anongit.freedesktop.org/drm/drm-misc
5813F:	Documentation/gpu/vkms.rst
5814F:	drivers/gpu/drm/vkms/
5815
5816DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5817M:	Hans de Goede <hdegoede@redhat.com>
5818L:	dri-devel@lists.freedesktop.org
5819S:	Maintained
5820T:	git git://anongit.freedesktop.org/drm/drm-misc
5821F:	drivers/gpu/drm/vboxvideo/
5822
5823DRM DRIVER FOR VMWARE VIRTUAL GPU
5824M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
5825M:	Roland Scheidegger <sroland@vmware.com>
5826M:	Zack Rusin <zackr@vmware.com>
5827L:	dri-devel@lists.freedesktop.org
5828S:	Supported
5829T:	git git://people.freedesktop.org/~sroland/linux
5830F:	drivers/gpu/drm/vmwgfx/
5831F:	include/uapi/drm/vmwgfx_drm.h
5832
5833DRM DRIVERS
5834M:	David Airlie <airlied@linux.ie>
5835M:	Daniel Vetter <daniel@ffwll.ch>
5836L:	dri-devel@lists.freedesktop.org
5837S:	Maintained
5838B:	https://gitlab.freedesktop.org/drm
5839C:	irc://chat.freenode.net/dri-devel
5840T:	git git://anongit.freedesktop.org/drm/drm
5841F:	Documentation/devicetree/bindings/display/
5842F:	Documentation/devicetree/bindings/gpu/
5843F:	Documentation/gpu/
5844F:	drivers/gpu/drm/
5845F:	drivers/gpu/vga/
5846F:	include/drm/
5847F:	include/linux/vga*
5848F:	include/uapi/drm/
5849
5850DRM DRIVERS AND MISC GPU PATCHES
5851M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5852M:	Maxime Ripard <mripard@kernel.org>
5853M:	Thomas Zimmermann <tzimmermann@suse.de>
5854S:	Maintained
5855W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5856T:	git git://anongit.freedesktop.org/drm/drm-misc
5857F:	Documentation/gpu/
5858F:	drivers/gpu/drm/*
5859F:	drivers/gpu/vga/
5860F:	include/drm/drm*
5861F:	include/linux/vga*
5862F:	include/uapi/drm/drm*
5863
5864DRM DRIVERS FOR ALLWINNER A10
5865M:	Maxime Ripard <mripard@kernel.org>
5866M:	Chen-Yu Tsai <wens@csie.org>
5867L:	dri-devel@lists.freedesktop.org
5868S:	Supported
5869T:	git git://anongit.freedesktop.org/drm/drm-misc
5870F:	Documentation/devicetree/bindings/display/allwinner*
5871F:	drivers/gpu/drm/sun4i/
5872
5873DRM DRIVERS FOR AMLOGIC SOCS
5874M:	Neil Armstrong <narmstrong@baylibre.com>
5875L:	dri-devel@lists.freedesktop.org
5876L:	linux-amlogic@lists.infradead.org
5877S:	Supported
5878W:	http://linux-meson.com/
5879T:	git git://anongit.freedesktop.org/drm/drm-misc
5880F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5881F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5882F:	Documentation/gpu/meson.rst
5883F:	drivers/gpu/drm/meson/
5884
5885DRM DRIVERS FOR ATMEL HLCDC
5886M:	Sam Ravnborg <sam@ravnborg.org>
5887M:	Boris Brezillon <bbrezillon@kernel.org>
5888L:	dri-devel@lists.freedesktop.org
5889S:	Supported
5890T:	git git://anongit.freedesktop.org/drm/drm-misc
5891F:	Documentation/devicetree/bindings/display/atmel/
5892F:	drivers/gpu/drm/atmel-hlcdc/
5893
5894DRM DRIVERS FOR BRIDGE CHIPS
5895M:	Andrzej Hajda <a.hajda@samsung.com>
5896M:	Neil Armstrong <narmstrong@baylibre.com>
5897R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5898R:	Jonas Karlman <jonas@kwiboo.se>
5899R:	Jernej Skrabec <jernej.skrabec@siol.net>
5900S:	Maintained
5901T:	git git://anongit.freedesktop.org/drm/drm-misc
5902F:	drivers/gpu/drm/bridge/
5903
5904DRM DRIVERS FOR EXYNOS
5905M:	Inki Dae <inki.dae@samsung.com>
5906M:	Joonyoung Shim <jy0922.shim@samsung.com>
5907M:	Seung-Woo Kim <sw0312.kim@samsung.com>
5908M:	Kyungmin Park <kyungmin.park@samsung.com>
5909L:	dri-devel@lists.freedesktop.org
5910S:	Supported
5911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5912F:	Documentation/devicetree/bindings/display/exynos/
5913F:	drivers/gpu/drm/exynos/
5914F:	include/uapi/drm/exynos_drm.h
5915
5916DRM DRIVERS FOR FREESCALE DCU
5917M:	Stefan Agner <stefan@agner.ch>
5918M:	Alison Wang <alison.wang@nxp.com>
5919L:	dri-devel@lists.freedesktop.org
5920S:	Supported
5921T:	git git://anongit.freedesktop.org/drm/drm-misc
5922F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
5923F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
5924F:	drivers/gpu/drm/fsl-dcu/
5925
5926DRM DRIVERS FOR FREESCALE IMX
5927M:	Philipp Zabel <p.zabel@pengutronix.de>
5928L:	dri-devel@lists.freedesktop.org
5929S:	Maintained
5930F:	Documentation/devicetree/bindings/display/imx/
5931F:	drivers/gpu/drm/imx/
5932F:	drivers/gpu/ipu-v3/
5933
5934DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5935M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5936L:	dri-devel@lists.freedesktop.org
5937S:	Maintained
5938T:	git git://github.com/patjak/drm-gma500
5939F:	drivers/gpu/drm/gma500/
5940
5941DRM DRIVERS FOR HISILICON
5942M:	Xinliang Liu <xinliang.liu@linaro.org>
5943M:	Tian Tao  <tiantao6@hisilicon.com>
5944R:	John Stultz <john.stultz@linaro.org>
5945R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
5946R:	Chen Feng <puck.chen@hisilicon.com>
5947L:	dri-devel@lists.freedesktop.org
5948S:	Maintained
5949T:	git git://anongit.freedesktop.org/drm/drm-misc
5950F:	Documentation/devicetree/bindings/display/hisilicon/
5951F:	drivers/gpu/drm/hisilicon/
5952
5953DRM DRIVERS FOR LIMA
5954M:	Qiang Yu <yuq825@gmail.com>
5955L:	dri-devel@lists.freedesktop.org
5956L:	lima@lists.freedesktop.org (moderated for non-subscribers)
5957S:	Maintained
5958T:	git git://anongit.freedesktop.org/drm/drm-misc
5959F:	drivers/gpu/drm/lima/
5960F:	include/uapi/drm/lima_drm.h
5961
5962DRM DRIVERS FOR MEDIATEK
5963M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
5964M:	Philipp Zabel <p.zabel@pengutronix.de>
5965L:	dri-devel@lists.freedesktop.org
5966S:	Supported
5967F:	Documentation/devicetree/bindings/display/mediatek/
5968F:	drivers/gpu/drm/mediatek/
5969F:	drivers/phy/mediatek/phy-mtk-hdmi*
5970F:	drivers/phy/mediatek/phy-mtk-mipi*
5971
5972DRM DRIVERS FOR NVIDIA TEGRA
5973M:	Thierry Reding <thierry.reding@gmail.com>
5974L:	dri-devel@lists.freedesktop.org
5975L:	linux-tegra@vger.kernel.org
5976S:	Supported
5977T:	git git://anongit.freedesktop.org/tegra/linux.git
5978F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5979F:	drivers/gpu/drm/tegra/
5980F:	drivers/gpu/host1x/
5981F:	include/linux/host1x.h
5982F:	include/uapi/drm/tegra_drm.h
5983
5984DRM DRIVERS FOR RENESAS
5985M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5986M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5987L:	dri-devel@lists.freedesktop.org
5988L:	linux-renesas-soc@vger.kernel.org
5989S:	Supported
5990T:	git git://linuxtv.org/pinchartl/media drm/du/next
5991F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5992F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5993F:	Documentation/devicetree/bindings/display/renesas,du.txt
5994F:	drivers/gpu/drm/rcar-du/
5995F:	drivers/gpu/drm/shmobile/
5996F:	include/linux/platform_data/shmob_drm.h
5997
5998DRM DRIVERS FOR ROCKCHIP
5999M:	Sandy Huang <hjc@rock-chips.com>
6000M:	Heiko Stübner <heiko@sntech.de>
6001L:	dri-devel@lists.freedesktop.org
6002S:	Maintained
6003T:	git git://anongit.freedesktop.org/drm/drm-misc
6004F:	Documentation/devicetree/bindings/display/rockchip/
6005F:	drivers/gpu/drm/rockchip/
6006
6007DRM DRIVERS FOR STI
6008M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6009M:	Vincent Abriou <vincent.abriou@st.com>
6010L:	dri-devel@lists.freedesktop.org
6011S:	Maintained
6012T:	git git://anongit.freedesktop.org/drm/drm-misc
6013F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6014F:	drivers/gpu/drm/sti
6015
6016DRM DRIVERS FOR STM
6017M:	Yannick Fertre <yannick.fertre@st.com>
6018M:	Philippe Cornu <philippe.cornu@st.com>
6019M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6020M:	Vincent Abriou <vincent.abriou@st.com>
6021L:	dri-devel@lists.freedesktop.org
6022S:	Maintained
6023T:	git git://anongit.freedesktop.org/drm/drm-misc
6024F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6025F:	drivers/gpu/drm/stm
6026
6027DRM DRIVERS FOR TI KEYSTONE
6028M:	Jyri Sarha <jyri.sarha@iki.fi>
6029M:	Tomi Valkeinen <tomba@kernel.org>
6030L:	dri-devel@lists.freedesktop.org
6031S:	Maintained
6032T:	git git://anongit.freedesktop.org/drm/drm-misc
6033F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6034F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6035F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6036F:	drivers/gpu/drm/tidss/
6037
6038DRM DRIVERS FOR TI LCDC
6039M:	Jyri Sarha <jyri.sarha@iki.fi>
6040R:	Tomi Valkeinen <tomba@kernel.org>
6041L:	dri-devel@lists.freedesktop.org
6042S:	Maintained
6043F:	Documentation/devicetree/bindings/display/tilcdc/
6044F:	drivers/gpu/drm/tilcdc/
6045
6046DRM DRIVERS FOR TI OMAP
6047M:	Tomi Valkeinen <tomba@kernel.org>
6048L:	dri-devel@lists.freedesktop.org
6049S:	Maintained
6050F:	Documentation/devicetree/bindings/display/ti/
6051F:	drivers/gpu/drm/omapdrm/
6052
6053DRM DRIVERS FOR V3D
6054M:	Eric Anholt <eric@anholt.net>
6055S:	Supported
6056T:	git git://anongit.freedesktop.org/drm/drm-misc
6057F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6058F:	drivers/gpu/drm/v3d/
6059F:	include/uapi/drm/v3d_drm.h
6060
6061DRM DRIVERS FOR VC4
6062M:	Eric Anholt <eric@anholt.net>
6063M:	Maxime Ripard <mripard@kernel.org>
6064S:	Supported
6065T:	git git://github.com/anholt/linux
6066T:	git git://anongit.freedesktop.org/drm/drm-misc
6067F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6068F:	drivers/gpu/drm/vc4/
6069F:	include/uapi/drm/vc4_drm.h
6070
6071DRM DRIVERS FOR VIVANTE GPU IP
6072M:	Lucas Stach <l.stach@pengutronix.de>
6073R:	Russell King <linux+etnaviv@armlinux.org.uk>
6074R:	Christian Gmeiner <christian.gmeiner@gmail.com>
6075L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6076L:	dri-devel@lists.freedesktop.org
6077S:	Maintained
6078F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6079F:	drivers/gpu/drm/etnaviv/
6080F:	include/uapi/drm/etnaviv_drm.h
6081
6082DRM DRIVERS FOR XEN
6083M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6084L:	dri-devel@lists.freedesktop.org
6085L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
6086S:	Supported
6087T:	git git://anongit.freedesktop.org/drm/drm-misc
6088F:	Documentation/gpu/xen-front.rst
6089F:	drivers/gpu/drm/xen/
6090
6091DRM DRIVERS FOR XILINX
6092M:	Hyun Kwon <hyun.kwon@xilinx.com>
6093M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6094L:	dri-devel@lists.freedesktop.org
6095S:	Maintained
6096T:	git git://anongit.freedesktop.org/drm/drm-misc
6097F:	Documentation/devicetree/bindings/display/xlnx/
6098F:	drivers/gpu/drm/xlnx/
6099
6100DRM PANEL DRIVERS
6101M:	Thierry Reding <thierry.reding@gmail.com>
6102R:	Sam Ravnborg <sam@ravnborg.org>
6103L:	dri-devel@lists.freedesktop.org
6104S:	Maintained
6105T:	git git://anongit.freedesktop.org/drm/drm-misc
6106F:	Documentation/devicetree/bindings/display/panel/
6107F:	drivers/gpu/drm/drm_panel.c
6108F:	drivers/gpu/drm/panel/
6109F:	include/drm/drm_panel.h
6110
6111DRM TTM SUBSYSTEM
6112M:	Christian Koenig <christian.koenig@amd.com>
6113M:	Huang Rui <ray.huang@amd.com>
6114L:	dri-devel@lists.freedesktop.org
6115S:	Maintained
6116T:	git git://people.freedesktop.org/~agd5f/linux
6117F:	drivers/gpu/drm/ttm/
6118F:	include/drm/ttm/
6119
6120DSBR100 USB FM RADIO DRIVER
6121M:	Alexey Klimov <klimov.linux@gmail.com>
6122L:	linux-media@vger.kernel.org
6123S:	Maintained
6124T:	git git://linuxtv.org/media_tree.git
6125F:	drivers/media/radio/dsbr100.c
6126
6127DT3155 MEDIA DRIVER
6128M:	Hans Verkuil <hverkuil@xs4all.nl>
6129L:	linux-media@vger.kernel.org
6130S:	Odd Fixes
6131W:	https://linuxtv.org
6132T:	git git://linuxtv.org/media_tree.git
6133F:	drivers/media/pci/dt3155/
6134
6135DVB_USB_AF9015 MEDIA DRIVER
6136M:	Antti Palosaari <crope@iki.fi>
6137L:	linux-media@vger.kernel.org
6138S:	Maintained
6139W:	https://linuxtv.org
6140W:	http://palosaari.fi/linux/
6141Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6142T:	git git://linuxtv.org/anttip/media_tree.git
6143F:	drivers/media/usb/dvb-usb-v2/af9015*
6144
6145DVB_USB_AF9035 MEDIA DRIVER
6146M:	Antti Palosaari <crope@iki.fi>
6147L:	linux-media@vger.kernel.org
6148S:	Maintained
6149W:	https://linuxtv.org
6150W:	http://palosaari.fi/linux/
6151Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6152T:	git git://linuxtv.org/anttip/media_tree.git
6153F:	drivers/media/usb/dvb-usb-v2/af9035*
6154
6155DVB_USB_ANYSEE MEDIA DRIVER
6156M:	Antti Palosaari <crope@iki.fi>
6157L:	linux-media@vger.kernel.org
6158S:	Maintained
6159W:	https://linuxtv.org
6160W:	http://palosaari.fi/linux/
6161Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6162T:	git git://linuxtv.org/anttip/media_tree.git
6163F:	drivers/media/usb/dvb-usb-v2/anysee*
6164
6165DVB_USB_AU6610 MEDIA DRIVER
6166M:	Antti Palosaari <crope@iki.fi>
6167L:	linux-media@vger.kernel.org
6168S:	Maintained
6169W:	https://linuxtv.org
6170W:	http://palosaari.fi/linux/
6171Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6172T:	git git://linuxtv.org/anttip/media_tree.git
6173F:	drivers/media/usb/dvb-usb-v2/au6610*
6174
6175DVB_USB_CE6230 MEDIA DRIVER
6176M:	Antti Palosaari <crope@iki.fi>
6177L:	linux-media@vger.kernel.org
6178S:	Maintained
6179W:	https://linuxtv.org
6180W:	http://palosaari.fi/linux/
6181Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6182T:	git git://linuxtv.org/anttip/media_tree.git
6183F:	drivers/media/usb/dvb-usb-v2/ce6230*
6184
6185DVB_USB_CXUSB MEDIA DRIVER
6186M:	Michael Krufky <mkrufky@linuxtv.org>
6187L:	linux-media@vger.kernel.org
6188S:	Maintained
6189W:	https://linuxtv.org
6190W:	http://github.com/mkrufky
6191Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6192T:	git git://linuxtv.org/media_tree.git
6193F:	drivers/media/usb/dvb-usb/cxusb*
6194
6195DVB_USB_EC168 MEDIA DRIVER
6196M:	Antti Palosaari <crope@iki.fi>
6197L:	linux-media@vger.kernel.org
6198S:	Maintained
6199W:	https://linuxtv.org
6200W:	http://palosaari.fi/linux/
6201Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6202T:	git git://linuxtv.org/anttip/media_tree.git
6203F:	drivers/media/usb/dvb-usb-v2/ec168*
6204
6205DVB_USB_GL861 MEDIA DRIVER
6206M:	Antti Palosaari <crope@iki.fi>
6207L:	linux-media@vger.kernel.org
6208S:	Maintained
6209W:	https://linuxtv.org
6210Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6211T:	git git://linuxtv.org/anttip/media_tree.git
6212F:	drivers/media/usb/dvb-usb-v2/gl861*
6213
6214DVB_USB_MXL111SF MEDIA DRIVER
6215M:	Michael Krufky <mkrufky@linuxtv.org>
6216L:	linux-media@vger.kernel.org
6217S:	Maintained
6218W:	https://linuxtv.org
6219W:	http://github.com/mkrufky
6220Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6221T:	git git://linuxtv.org/mkrufky/mxl111sf.git
6222F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
6223
6224DVB_USB_RTL28XXU MEDIA DRIVER
6225M:	Antti Palosaari <crope@iki.fi>
6226L:	linux-media@vger.kernel.org
6227S:	Maintained
6228W:	https://linuxtv.org
6229W:	http://palosaari.fi/linux/
6230Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6231T:	git git://linuxtv.org/anttip/media_tree.git
6232F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
6233
6234DVB_USB_V2 MEDIA DRIVER
6235M:	Antti Palosaari <crope@iki.fi>
6236L:	linux-media@vger.kernel.org
6237S:	Maintained
6238W:	https://linuxtv.org
6239W:	http://palosaari.fi/linux/
6240Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6241T:	git git://linuxtv.org/anttip/media_tree.git
6242F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
6243F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
6244
6245DYNAMIC DEBUG
6246M:	Jason Baron <jbaron@akamai.com>
6247S:	Maintained
6248F:	include/linux/dynamic_debug.h
6249F:	lib/dynamic_debug.c
6250
6251DYNAMIC INTERRUPT MODERATION
6252M:	Tal Gilboa <talgi@nvidia.com>
6253S:	Maintained
6254F:	Documentation/networking/net_dim.rst
6255F:	include/linux/dim.h
6256F:	lib/dim/
6257
6258DZ DECSTATION DZ11 SERIAL DRIVER
6259M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
6260S:	Maintained
6261F:	drivers/tty/serial/dz.*
6262
6263E3X0 POWER BUTTON DRIVER
6264M:	Moritz Fischer <moritz.fischer@ettus.com>
6265L:	usrp-users@lists.ettus.com
6266S:	Supported
6267W:	http://www.ettus.com
6268F:	Documentation/devicetree/bindings/input/e3x0-button.txt
6269F:	drivers/input/misc/e3x0-button.c
6270
6271E4000 MEDIA DRIVER
6272M:	Antti Palosaari <crope@iki.fi>
6273L:	linux-media@vger.kernel.org
6274S:	Maintained
6275W:	https://linuxtv.org
6276W:	http://palosaari.fi/linux/
6277Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6278T:	git git://linuxtv.org/anttip/media_tree.git
6279F:	drivers/media/tuners/e4000*
6280
6281EARTH_PT1 MEDIA DRIVER
6282M:	Akihiro Tsukada <tskd08@gmail.com>
6283L:	linux-media@vger.kernel.org
6284S:	Odd Fixes
6285F:	drivers/media/pci/pt1/
6286
6287EARTH_PT3 MEDIA DRIVER
6288M:	Akihiro Tsukada <tskd08@gmail.com>
6289L:	linux-media@vger.kernel.org
6290S:	Odd Fixes
6291F:	drivers/media/pci/pt3/
6292
6293EC100 MEDIA DRIVER
6294M:	Antti Palosaari <crope@iki.fi>
6295L:	linux-media@vger.kernel.org
6296S:	Maintained
6297W:	https://linuxtv.org
6298W:	http://palosaari.fi/linux/
6299Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6300T:	git git://linuxtv.org/anttip/media_tree.git
6301F:	drivers/media/dvb-frontends/ec100*
6302
6303ECRYPT FILE SYSTEM
6304M:	Tyler Hicks <code@tyhicks.com>
6305L:	ecryptfs@vger.kernel.org
6306S:	Odd Fixes
6307W:	http://ecryptfs.org
6308W:	https://launchpad.net/ecryptfs
6309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6310F:	Documentation/filesystems/ecryptfs.rst
6311F:	fs/ecryptfs/
6312
6313EDAC-AMD64
6314M:	Borislav Petkov <bp@alien8.de>
6315L:	linux-edac@vger.kernel.org
6316S:	Maintained
6317F:	drivers/edac/amd64_edac*
6318
6319EDAC-ARMADA
6320M:	Jan Luebbe <jlu@pengutronix.de>
6321L:	linux-edac@vger.kernel.org
6322S:	Maintained
6323F:	drivers/edac/armada_xp_*
6324
6325EDAC-AST2500
6326M:	Stefan Schaeckeler <sschaeck@cisco.com>
6327S:	Supported
6328F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6329F:	drivers/edac/aspeed_edac.c
6330
6331EDAC-BLUEFIELD
6332M:	Shravan Kumar Ramani <shravankr@nvidia.com>
6333S:	Supported
6334F:	drivers/edac/bluefield_edac.c
6335
6336EDAC-CALXEDA
6337M:	Andre Przywara <andre.przywara@arm.com>
6338L:	linux-edac@vger.kernel.org
6339S:	Maintained
6340F:	drivers/edac/highbank*
6341
6342EDAC-CAVIUM OCTEON
6343M:	Ralf Baechle <ralf@linux-mips.org>
6344L:	linux-edac@vger.kernel.org
6345L:	linux-mips@vger.kernel.org
6346S:	Supported
6347F:	drivers/edac/octeon_edac*
6348
6349EDAC-CAVIUM THUNDERX
6350M:	Robert Richter <rric@kernel.org>
6351L:	linux-edac@vger.kernel.org
6352S:	Odd Fixes
6353F:	drivers/edac/thunderx_edac*
6354
6355EDAC-CORE
6356M:	Borislav Petkov <bp@alien8.de>
6357M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6358M:	Tony Luck <tony.luck@intel.com>
6359R:	James Morse <james.morse@arm.com>
6360R:	Robert Richter <rric@kernel.org>
6361L:	linux-edac@vger.kernel.org
6362S:	Supported
6363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6364F:	Documentation/admin-guide/ras.rst
6365F:	Documentation/driver-api/edac.rst
6366F:	drivers/edac/
6367F:	include/linux/edac.h
6368
6369EDAC-DMC520
6370M:	Lei Wang <lewan@microsoft.com>
6371L:	linux-edac@vger.kernel.org
6372S:	Supported
6373F:	drivers/edac/dmc520_edac.c
6374
6375EDAC-E752X
6376M:	Mark Gross <mark.gross@intel.com>
6377L:	linux-edac@vger.kernel.org
6378S:	Maintained
6379F:	drivers/edac/e752x_edac.c
6380
6381EDAC-E7XXX
6382L:	linux-edac@vger.kernel.org
6383S:	Maintained
6384F:	drivers/edac/e7xxx_edac.c
6385
6386EDAC-FSL_DDR
6387M:	York Sun <york.sun@nxp.com>
6388L:	linux-edac@vger.kernel.org
6389S:	Maintained
6390F:	drivers/edac/fsl_ddr_edac.*
6391
6392EDAC-GHES
6393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6394L:	linux-edac@vger.kernel.org
6395S:	Maintained
6396F:	drivers/edac/ghes_edac.c
6397
6398EDAC-I10NM
6399M:	Tony Luck <tony.luck@intel.com>
6400L:	linux-edac@vger.kernel.org
6401S:	Maintained
6402F:	drivers/edac/i10nm_base.c
6403
6404EDAC-I3000
6405L:	linux-edac@vger.kernel.org
6406S:	Orphan
6407F:	drivers/edac/i3000_edac.c
6408
6409EDAC-I5000
6410L:	linux-edac@vger.kernel.org
6411S:	Maintained
6412F:	drivers/edac/i5000_edac.c
6413
6414EDAC-I5400
6415M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6416L:	linux-edac@vger.kernel.org
6417S:	Maintained
6418F:	drivers/edac/i5400_edac.c
6419
6420EDAC-I7300
6421M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6422L:	linux-edac@vger.kernel.org
6423S:	Maintained
6424F:	drivers/edac/i7300_edac.c
6425
6426EDAC-I7CORE
6427M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6428L:	linux-edac@vger.kernel.org
6429S:	Maintained
6430F:	drivers/edac/i7core_edac.c
6431
6432EDAC-I82443BXGX
6433M:	Tim Small <tim@buttersideup.com>
6434L:	linux-edac@vger.kernel.org
6435S:	Maintained
6436F:	drivers/edac/i82443bxgx_edac.c
6437
6438EDAC-I82975X
6439M:	"Arvind R." <arvino55@gmail.com>
6440L:	linux-edac@vger.kernel.org
6441S:	Maintained
6442F:	drivers/edac/i82975x_edac.c
6443
6444EDAC-IE31200
6445M:	Jason Baron <jbaron@akamai.com>
6446L:	linux-edac@vger.kernel.org
6447S:	Maintained
6448F:	drivers/edac/ie31200_edac.c
6449
6450EDAC-IGEN6
6451M:	Tony Luck <tony.luck@intel.com>
6452R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6453L:	linux-edac@vger.kernel.org
6454S:	Maintained
6455F:	drivers/edac/igen6_edac.c
6456
6457EDAC-MPC85XX
6458M:	Johannes Thumshirn <morbidrsa@gmail.com>
6459L:	linux-edac@vger.kernel.org
6460S:	Maintained
6461F:	drivers/edac/mpc85xx_edac.[ch]
6462
6463EDAC-PASEMI
6464M:	Egor Martovetsky <egor@pasemi.com>
6465L:	linux-edac@vger.kernel.org
6466S:	Maintained
6467F:	drivers/edac/pasemi_edac.c
6468
6469EDAC-PND2
6470M:	Tony Luck <tony.luck@intel.com>
6471L:	linux-edac@vger.kernel.org
6472S:	Maintained
6473F:	drivers/edac/pnd2_edac.[ch]
6474
6475EDAC-QCOM
6476M:	Channagoud Kadabi <ckadabi@codeaurora.org>
6477M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6478L:	linux-arm-msm@vger.kernel.org
6479L:	linux-edac@vger.kernel.org
6480S:	Maintained
6481F:	drivers/edac/qcom_edac.c
6482
6483EDAC-R82600
6484M:	Tim Small <tim@buttersideup.com>
6485L:	linux-edac@vger.kernel.org
6486S:	Maintained
6487F:	drivers/edac/r82600_edac.c
6488
6489EDAC-SBRIDGE
6490M:	Tony Luck <tony.luck@intel.com>
6491R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6492L:	linux-edac@vger.kernel.org
6493S:	Maintained
6494F:	drivers/edac/sb_edac.c
6495
6496EDAC-SIFIVE
6497M:	Yash Shah <yash.shah@sifive.com>
6498L:	linux-edac@vger.kernel.org
6499S:	Supported
6500F:	drivers/edac/sifive_edac.c
6501
6502EDAC-SKYLAKE
6503M:	Tony Luck <tony.luck@intel.com>
6504L:	linux-edac@vger.kernel.org
6505S:	Maintained
6506F:	drivers/edac/skx_*.[ch]
6507
6508EDAC-TI
6509M:	Tero Kristo <kristo@kernel.org>
6510L:	linux-edac@vger.kernel.org
6511S:	Odd Fixes
6512F:	drivers/edac/ti_edac.c
6513
6514EDIROL UA-101/UA-1000 DRIVER
6515M:	Clemens Ladisch <clemens@ladisch.de>
6516L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6517S:	Maintained
6518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6519F:	sound/usb/misc/ua101.c
6520
6521EFI TEST DRIVER
6522M:	Ivan Hu <ivan.hu@canonical.com>
6523M:	Ard Biesheuvel <ardb@kernel.org>
6524L:	linux-efi@vger.kernel.org
6525S:	Maintained
6526F:	drivers/firmware/efi/test/
6527
6528EFI VARIABLE FILESYSTEM
6529M:	Matthew Garrett <matthew.garrett@nebula.com>
6530M:	Jeremy Kerr <jk@ozlabs.org>
6531M:	Ard Biesheuvel <ardb@kernel.org>
6532L:	linux-efi@vger.kernel.org
6533S:	Maintained
6534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6535F:	fs/efivarfs/
6536
6537EFIFB FRAMEBUFFER DRIVER
6538M:	Peter Jones <pjones@redhat.com>
6539L:	linux-fbdev@vger.kernel.org
6540S:	Maintained
6541F:	drivers/video/fbdev/efifb.c
6542
6543EFS FILESYSTEM
6544S:	Orphan
6545W:	http://aeschi.ch.eu.org/efs/
6546F:	fs/efs/
6547
6548EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6549M:	Douglas Miller <dougmill@linux.ibm.com>
6550L:	netdev@vger.kernel.org
6551S:	Maintained
6552F:	drivers/net/ethernet/ibm/ehea/
6553
6554EM28XX VIDEO4LINUX DRIVER
6555M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6556L:	linux-media@vger.kernel.org
6557S:	Maintained
6558W:	https://linuxtv.org
6559T:	git git://linuxtv.org/media_tree.git
6560F:	Documentation/admin-guide/media/em28xx*
6561F:	drivers/media/usb/em28xx/
6562
6563EMBEDDED LINUX
6564M:	Paul Gortmaker <paul.gortmaker@windriver.com>
6565M:	Matt Mackall <mpm@selenic.com>
6566M:	David Woodhouse <dwmw2@infradead.org>
6567L:	linux-embedded@vger.kernel.org
6568S:	Maintained
6569
6570EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6571M:	Adrian Hunter <adrian.hunter@intel.com>
6572M:	Ritesh Harjani <riteshh@codeaurora.org>
6573M:	Asutosh Das <asutoshd@codeaurora.org>
6574L:	linux-mmc@vger.kernel.org
6575S:	Maintained
6576F:	drivers/mmc/host/cqhci*
6577
6578EMULEX 10Gbps iSCSI - OneConnect DRIVER
6579M:	Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6580M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
6581M:	Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6582L:	linux-scsi@vger.kernel.org
6583S:	Supported
6584W:	http://www.broadcom.com
6585F:	drivers/scsi/be2iscsi/
6586
6587EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6588M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
6589M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6590M:	Somnath Kotur <somnath.kotur@broadcom.com>
6591L:	netdev@vger.kernel.org
6592S:	Supported
6593W:	http://www.emulex.com
6594F:	drivers/net/ethernet/emulex/benet/
6595
6596EMULEX ONECONNECT ROCE DRIVER
6597M:	Selvin Xavier <selvin.xavier@broadcom.com>
6598M:	Devesh Sharma <devesh.sharma@broadcom.com>
6599L:	linux-rdma@vger.kernel.org
6600S:	Odd Fixes
6601W:	http://www.broadcom.com
6602F:	drivers/infiniband/hw/ocrdma/
6603F:	include/uapi/rdma/ocrdma-abi.h
6604
6605EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6606M:	James Smart <james.smart@broadcom.com>
6607M:	Dick Kennedy <dick.kennedy@broadcom.com>
6608L:	linux-scsi@vger.kernel.org
6609S:	Supported
6610W:	http://www.broadcom.com
6611F:	drivers/scsi/lpfc/
6612
6613ENE CB710 FLASH CARD READER DRIVER
6614M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
6615S:	Maintained
6616F:	drivers/misc/cb710/
6617F:	drivers/mmc/host/cb710-mmc.*
6618F:	include/linux/cb710.h
6619
6620ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6621M:	Maxim Levitsky <maximlevitsky@gmail.com>
6622S:	Maintained
6623F:	drivers/media/rc/ene_ir.*
6624
6625EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6626M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
6627L:	linuxppc-dev@lists.ozlabs.org
6628S:	Maintained
6629F:	drivers/tty/ehv_bytechan.c
6630
6631EPSON S1D13XXX FRAMEBUFFER DRIVER
6632M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
6633S:	Maintained
6634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6635F:	drivers/video/fbdev/s1d13xxxfb.c
6636F:	include/video/s1d13xxxfb.h
6637
6638EROFS FILE SYSTEM
6639M:	Gao Xiang <xiang@kernel.org>
6640M:	Chao Yu <yuchao0@huawei.com>
6641L:	linux-erofs@lists.ozlabs.org
6642S:	Maintained
6643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6644F:	Documentation/filesystems/erofs.rst
6645F:	fs/erofs/
6646F:	include/trace/events/erofs.h
6647
6648ERRSEQ ERROR TRACKING INFRASTRUCTURE
6649M:	Jeff Layton <jlayton@kernel.org>
6650S:	Maintained
6651F:	include/linux/errseq.h
6652F:	lib/errseq.c
6653
6654ET131X NETWORK DRIVER
6655M:	Mark Einon <mark.einon@gmail.com>
6656S:	Odd Fixes
6657F:	drivers/net/ethernet/agere/
6658
6659ETHERNET BRIDGE
6660M:	Roopa Prabhu <roopa@nvidia.com>
6661M:	Nikolay Aleksandrov <nikolay@nvidia.com>
6662L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
6663L:	netdev@vger.kernel.org
6664S:	Maintained
6665W:	http://www.linuxfoundation.org/en/Net:Bridge
6666F:	include/linux/netfilter_bridge/
6667F:	net/bridge/
6668
6669ETHERNET PHY LIBRARY
6670M:	Andrew Lunn <andrew@lunn.ch>
6671M:	Heiner Kallweit <hkallweit1@gmail.com>
6672R:	Russell King <linux@armlinux.org.uk>
6673L:	netdev@vger.kernel.org
6674S:	Maintained
6675F:	Documentation/ABI/testing/sysfs-class-net-phydev
6676F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
6677F:	Documentation/devicetree/bindings/net/mdio*
6678F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
6679F:	Documentation/networking/phy.rst
6680F:	drivers/net/mdio/
6681F:	drivers/net/mdio/of_mdio.c
6682F:	drivers/net/pcs/
6683F:	drivers/net/phy/
6684F:	drivers/of/of_net.c
6685F:	include/dt-bindings/net/qca-ar803x.h
6686F:	include/linux/*mdio*.h
6687F:	include/linux/mdio/*.h
6688F:	include/linux/of_net.h
6689F:	include/linux/phy.h
6690F:	include/linux/phy_fixed.h
6691F:	include/linux/platform_data/mdio-bcm-unimac.h
6692F:	include/linux/platform_data/mdio-gpio.h
6693F:	include/trace/events/mdio.h
6694F:	include/uapi/linux/mdio.h
6695F:	include/uapi/linux/mii.h
6696
6697EXFAT FILE SYSTEM
6698M:	Namjae Jeon <namjae.jeon@samsung.com>
6699M:	Sungjong Seo <sj1557.seo@samsung.com>
6700L:	linux-fsdevel@vger.kernel.org
6701S:	Maintained
6702F:	fs/exfat/
6703
6704EXT2 FILE SYSTEM
6705M:	Jan Kara <jack@suse.com>
6706L:	linux-ext4@vger.kernel.org
6707S:	Maintained
6708F:	Documentation/filesystems/ext2.rst
6709F:	fs/ext2/
6710F:	include/linux/ext2*
6711
6712EXT4 FILE SYSTEM
6713M:	"Theodore Ts'o" <tytso@mit.edu>
6714M:	Andreas Dilger <adilger.kernel@dilger.ca>
6715L:	linux-ext4@vger.kernel.org
6716S:	Maintained
6717W:	http://ext4.wiki.kernel.org
6718Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
6719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6720F:	Documentation/filesystems/ext4/
6721F:	fs/ext4/
6722F:	include/trace/events/ext4.h
6723
6724Extended Verification Module (EVM)
6725M:	Mimi Zohar <zohar@linux.ibm.com>
6726L:	linux-integrity@vger.kernel.org
6727S:	Supported
6728F:	security/integrity/evm/
6729
6730EXTENSIBLE FIRMWARE INTERFACE (EFI)
6731M:	Ard Biesheuvel <ardb@kernel.org>
6732L:	linux-efi@vger.kernel.org
6733S:	Maintained
6734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6735F:	Documentation/admin-guide/efi-stub.rst
6736F:	arch/*/include/asm/efi.h
6737F:	arch/*/kernel/efi.c
6738F:	arch/arm/boot/compressed/efi-header.S
6739F:	arch/arm64/kernel/efi-entry.S
6740F:	arch/x86/platform/efi/
6741F:	drivers/firmware/efi/
6742F:	include/linux/efi*.h
6743
6744EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6745M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6746M:	Chanwoo Choi <cw00.choi@samsung.com>
6747L:	linux-kernel@vger.kernel.org
6748S:	Maintained
6749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6750F:	Documentation/devicetree/bindings/extcon/
6751F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6752F:	drivers/extcon/
6753F:	include/linux/extcon.h
6754F:	include/linux/extcon/
6755
6756EXTRA BOOT CONFIG
6757M:	Masami Hiramatsu <mhiramat@kernel.org>
6758S:	Maintained
6759F:	Documentation/admin-guide/bootconfig.rst
6760F:	fs/proc/bootconfig.c
6761F:	include/linux/bootconfig.h
6762F:	lib/bootconfig.c
6763F:	tools/bootconfig/*
6764F:	tools/bootconfig/scripts/*
6765
6766EXYNOS DP DRIVER
6767M:	Jingoo Han <jingoohan1@gmail.com>
6768L:	dri-devel@lists.freedesktop.org
6769S:	Maintained
6770F:	drivers/gpu/drm/exynos/exynos_dp*
6771
6772EXYNOS SYSMMU (IOMMU) driver
6773M:	Marek Szyprowski <m.szyprowski@samsung.com>
6774L:	iommu@lists.linux-foundation.org
6775S:	Maintained
6776F:	drivers/iommu/exynos-iommu.c
6777
6778F2FS FILE SYSTEM
6779M:	Jaegeuk Kim <jaegeuk@kernel.org>
6780M:	Chao Yu <yuchao0@huawei.com>
6781L:	linux-f2fs-devel@lists.sourceforge.net
6782S:	Maintained
6783W:	https://f2fs.wiki.kernel.org/
6784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6785F:	Documentation/ABI/testing/sysfs-fs-f2fs
6786F:	Documentation/filesystems/f2fs.rst
6787F:	fs/f2fs/
6788F:	include/linux/f2fs_fs.h
6789F:	include/trace/events/f2fs.h
6790F:	include/uapi/linux/f2fs.h
6791
6792F71805F HARDWARE MONITORING DRIVER
6793M:	Jean Delvare <jdelvare@suse.com>
6794L:	linux-hwmon@vger.kernel.org
6795S:	Maintained
6796F:	Documentation/hwmon/f71805f.rst
6797F:	drivers/hwmon/f71805f.c
6798
6799FADDR2LINE
6800M:	Josh Poimboeuf <jpoimboe@redhat.com>
6801S:	Maintained
6802F:	scripts/faddr2line
6803
6804FAILOVER MODULE
6805M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
6806L:	netdev@vger.kernel.org
6807S:	Supported
6808F:	Documentation/networking/failover.rst
6809F:	include/net/failover.h
6810F:	net/core/failover.c
6811
6812FANOTIFY
6813M:	Jan Kara <jack@suse.cz>
6814R:	Amir Goldstein <amir73il@gmail.com>
6815L:	linux-fsdevel@vger.kernel.org
6816S:	Maintained
6817F:	fs/notify/fanotify/
6818F:	include/linux/fanotify.h
6819F:	include/uapi/linux/fanotify.h
6820
6821FARSYNC SYNCHRONOUS DRIVER
6822M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
6823S:	Supported
6824W:	http://www.farsite.co.uk/
6825F:	drivers/net/wan/farsync.*
6826
6827FAULT INJECTION SUPPORT
6828M:	Akinobu Mita <akinobu.mita@gmail.com>
6829S:	Supported
6830F:	Documentation/fault-injection/
6831F:	lib/fault-inject.c
6832
6833FBTFT Framebuffer drivers
6834L:	dri-devel@lists.freedesktop.org
6835L:	linux-fbdev@vger.kernel.org
6836S:	Orphan
6837F:	drivers/staging/fbtft/
6838
6839FC0011 TUNER DRIVER
6840M:	Michael Buesch <m@bues.ch>
6841L:	linux-media@vger.kernel.org
6842S:	Maintained
6843F:	drivers/media/tuners/fc0011.c
6844F:	drivers/media/tuners/fc0011.h
6845
6846FC2580 MEDIA DRIVER
6847M:	Antti Palosaari <crope@iki.fi>
6848L:	linux-media@vger.kernel.org
6849S:	Maintained
6850W:	https://linuxtv.org
6851W:	http://palosaari.fi/linux/
6852Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6853T:	git git://linuxtv.org/anttip/media_tree.git
6854F:	drivers/media/tuners/fc2580*
6855
6856FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6857M:	Hannes Reinecke <hare@suse.de>
6858L:	linux-scsi@vger.kernel.org
6859S:	Supported
6860W:	www.Open-FCoE.org
6861F:	drivers/scsi/fcoe/
6862F:	drivers/scsi/libfc/
6863F:	include/scsi/fc/
6864F:	include/scsi/libfc.h
6865F:	include/scsi/libfcoe.h
6866F:	include/uapi/scsi/fc/
6867
6868FILE LOCKING (flock() and fcntl()/lockf())
6869M:	Jeff Layton <jlayton@kernel.org>
6870M:	"J. Bruce Fields" <bfields@fieldses.org>
6871L:	linux-fsdevel@vger.kernel.org
6872S:	Maintained
6873F:	fs/fcntl.c
6874F:	fs/locks.c
6875F:	include/linux/fcntl.h
6876F:	include/uapi/linux/fcntl.h
6877
6878FILESYSTEM DIRECT ACCESS (DAX)
6879M:	Dan Williams <dan.j.williams@intel.com>
6880R:	Matthew Wilcox <willy@infradead.org>
6881R:	Jan Kara <jack@suse.cz>
6882L:	linux-fsdevel@vger.kernel.org
6883L:	linux-nvdimm@lists.01.org
6884S:	Supported
6885F:	fs/dax.c
6886F:	include/linux/dax.h
6887F:	include/trace/events/fs_dax.h
6888
6889FILESYSTEMS (VFS and infrastructure)
6890M:	Alexander Viro <viro@zeniv.linux.org.uk>
6891L:	linux-fsdevel@vger.kernel.org
6892S:	Maintained
6893F:	fs/*
6894F:	include/linux/fs.h
6895F:	include/linux/fs_types.h
6896F:	include/uapi/linux/fs.h
6897F:	include/uapi/linux/openat2.h
6898X:	fs/io-wq.c
6899X:	fs/io-wq.h
6900X:	fs/io_uring.c
6901
6902FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6903M:	Riku Voipio <riku.voipio@iki.fi>
6904L:	linux-hwmon@vger.kernel.org
6905S:	Maintained
6906F:	drivers/hwmon/f75375s.c
6907F:	include/linux/f75375s.h
6908
6909FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6910M:	Clemens Ladisch <clemens@ladisch.de>
6911M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
6912L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6913S:	Maintained
6914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6915F:	include/uapi/sound/firewire.h
6916F:	sound/firewire/
6917
6918FIREWIRE MEDIA DRIVERS (firedtv)
6919M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
6920L:	linux-media@vger.kernel.org
6921L:	linux1394-devel@lists.sourceforge.net
6922S:	Maintained
6923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6924F:	drivers/media/firewire/
6925
6926FIREWIRE SBP-2 TARGET
6927M:	Chris Boot <bootc@bootc.net>
6928L:	linux-scsi@vger.kernel.org
6929L:	target-devel@vger.kernel.org
6930L:	linux1394-devel@lists.sourceforge.net
6931S:	Maintained
6932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6933F:	drivers/target/sbp/
6934
6935FIREWIRE SUBSYSTEM
6936M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
6937L:	linux1394-devel@lists.sourceforge.net
6938S:	Maintained
6939W:	http://ieee1394.wiki.kernel.org/
6940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6941F:	drivers/firewire/
6942F:	include/linux/firewire.h
6943F:	include/uapi/linux/firewire*.h
6944F:	tools/firewire/
6945
6946FIRMWARE LOADER (request_firmware)
6947M:	Luis Chamberlain <mcgrof@kernel.org>
6948L:	linux-kernel@vger.kernel.org
6949S:	Maintained
6950F:	Documentation/firmware_class/
6951F:	drivers/base/firmware_loader/
6952F:	include/linux/firmware.h
6953
6954FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6955M:	Joshua Morris <josh.h.morris@us.ibm.com>
6956M:	Philip Kelleher <pjk1939@linux.ibm.com>
6957S:	Maintained
6958F:	drivers/block/rsxx/
6959
6960FLEXTIMER FTM-QUADDEC DRIVER
6961M:	Patrick Havelange <patrick.havelange@essensium.com>
6962L:	linux-iio@vger.kernel.org
6963S:	Maintained
6964F:	Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6965F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6966F:	drivers/counter/ftm-quaddec.c
6967
6968FLOPPY DRIVER
6969M:	Denis Efremov <efremov@linux.com>
6970L:	linux-block@vger.kernel.org
6971S:	Odd Fixes
6972F:	drivers/block/floppy.c
6973
6974FLYSKY FSIA6B RC RECEIVER
6975M:	Markus Koch <markus@notsyncing.net>
6976L:	linux-input@vger.kernel.org
6977S:	Maintained
6978F:	drivers/input/joystick/fsia6b.c
6979
6980FORCEDETH GIGABIT ETHERNET DRIVER
6981M:	Rain River <rain.1986.08.12@gmail.com>
6982M:	Zhu Yanjun <zyjzyj2000@gmail.com>
6983L:	netdev@vger.kernel.org
6984S:	Maintained
6985F:	drivers/net/ethernet/nvidia/*
6986
6987FPGA DFL DRIVERS
6988M:	Wu Hao <hao.wu@intel.com>
6989R:	Tom Rix <trix@redhat.com>
6990L:	linux-fpga@vger.kernel.org
6991S:	Maintained
6992F:	Documentation/ABI/testing/sysfs-bus-dfl*
6993F:	Documentation/fpga/dfl.rst
6994F:	drivers/fpga/dfl*
6995F:	include/linux/dfl.h
6996F:	include/uapi/linux/fpga-dfl.h
6997
6998FPGA MANAGER FRAMEWORK
6999M:	Moritz Fischer <mdf@kernel.org>
7000R:	Tom Rix <trix@redhat.com>
7001L:	linux-fpga@vger.kernel.org
7002S:	Maintained
7003W:	http://www.rocketboards.org
7004Q:	http://patchwork.kernel.org/project/linux-fpga/list/
7005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7006F:	Documentation/devicetree/bindings/fpga/
7007F:	Documentation/driver-api/fpga/
7008F:	Documentation/fpga/
7009F:	drivers/fpga/
7010F:	include/linux/fpga/
7011
7012FPU EMULATOR
7013M:	Bill Metzenthen <billm@melbpc.org.au>
7014S:	Maintained
7015W:	http://floatingpoint.sourceforge.net/emulator/index.html
7016F:	arch/x86/math-emu/
7017
7018FRAMEBUFFER LAYER
7019L:	dri-devel@lists.freedesktop.org
7020L:	linux-fbdev@vger.kernel.org
7021S:	Orphan
7022Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
7023T:	git git://anongit.freedesktop.org/drm/drm-misc
7024F:	Documentation/fb/
7025F:	drivers/video/
7026F:	include/linux/fb.h
7027F:	include/uapi/linux/fb.h
7028F:	include/uapi/video/
7029F:	include/video/
7030
7031FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7032M:	Horia Geantă <horia.geanta@nxp.com>
7033M:	Aymen Sghaier <aymen.sghaier@nxp.com>
7034L:	linux-crypto@vger.kernel.org
7035S:	Maintained
7036F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7037F:	drivers/crypto/caam/
7038
7039FREESCALE COLDFIRE M5441X MMC DRIVER
7040M:	Angelo Dureghello <angelo.dureghello@timesys.com>
7041L:	linux-mmc@vger.kernel.org
7042S:	Maintained
7043F:	drivers/mmc/host/sdhci-esdhc-mcf.c
7044F:	include/linux/platform_data/mmc-esdhc-mcf.h
7045
7046FREESCALE DIU FRAMEBUFFER DRIVER
7047M:	Timur Tabi <timur@kernel.org>
7048L:	linux-fbdev@vger.kernel.org
7049S:	Maintained
7050F:	drivers/video/fbdev/fsl-diu-fb.*
7051
7052FREESCALE DMA DRIVER
7053M:	Li Yang <leoyang.li@nxp.com>
7054M:	Zhang Wei <zw@zh-kernel.org>
7055L:	linuxppc-dev@lists.ozlabs.org
7056S:	Maintained
7057F:	drivers/dma/fsldma.*
7058
7059FREESCALE DSPI DRIVER
7060M:	Vladimir Oltean <olteanv@gmail.com>
7061L:	linux-spi@vger.kernel.org
7062S:	Maintained
7063F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7064F:	drivers/spi/spi-fsl-dspi.c
7065F:	include/linux/spi/spi-fsl-dspi.h
7066
7067FREESCALE ENETC ETHERNET DRIVERS
7068M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7069L:	netdev@vger.kernel.org
7070S:	Maintained
7071F:	drivers/net/ethernet/freescale/enetc/
7072
7073FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7074M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7075L:	netdev@vger.kernel.org
7076S:	Maintained
7077F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7078F:	drivers/net/ethernet/freescale/gianfar*
7079
7080FREESCALE GPMI NAND DRIVER
7081M:	Han Xu <han.xu@nxp.com>
7082L:	linux-mtd@lists.infradead.org
7083S:	Maintained
7084F:	drivers/mtd/nand/raw/gpmi-nand/*
7085
7086FREESCALE I2C CPM DRIVER
7087M:	Jochen Friedrich <jochen@scram.de>
7088L:	linuxppc-dev@lists.ozlabs.org
7089L:	linux-i2c@vger.kernel.org
7090S:	Maintained
7091F:	drivers/i2c/busses/i2c-cpm.c
7092
7093FREESCALE IMX / MXC FEC DRIVER
7094M:	Fugang Duan <fugang.duan@nxp.com>
7095L:	netdev@vger.kernel.org
7096S:	Maintained
7097F:	Documentation/devicetree/bindings/net/fsl-fec.txt
7098F:	drivers/net/ethernet/freescale/fec.h
7099F:	drivers/net/ethernet/freescale/fec_main.c
7100F:	drivers/net/ethernet/freescale/fec_ptp.c
7101
7102FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7103M:	Sascha Hauer <s.hauer@pengutronix.de>
7104R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7105L:	linux-fbdev@vger.kernel.org
7106L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7107S:	Maintained
7108F:	drivers/video/fbdev/imxfb.c
7109F:	include/linux/platform_data/video-imxfb.h
7110
7111FREESCALE IMX DDR PMU DRIVER
7112M:	Frank Li <Frank.li@nxp.com>
7113L:	linux-arm-kernel@lists.infradead.org
7114S:	Maintained
7115F:	Documentation/admin-guide/perf/imx-ddr.rst
7116F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7117F:	drivers/perf/fsl_imx8_ddr_perf.c
7118
7119FREESCALE IMX I2C DRIVER
7120M:	Oleksij Rempel <o.rempel@pengutronix.de>
7121R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7122L:	linux-i2c@vger.kernel.org
7123S:	Maintained
7124F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7125F:	drivers/i2c/busses/i2c-imx.c
7126
7127FREESCALE IMX LPI2C DRIVER
7128M:	Dong Aisheng <aisheng.dong@nxp.com>
7129L:	linux-i2c@vger.kernel.org
7130L:	linux-imx@nxp.com
7131S:	Maintained
7132F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7133F:	drivers/i2c/busses/i2c-imx-lpi2c.c
7134
7135FREESCALE QORIQ DPAA ETHERNET DRIVER
7136M:	Madalin Bucur <madalin.bucur@nxp.com>
7137L:	netdev@vger.kernel.org
7138S:	Maintained
7139F:	drivers/net/ethernet/freescale/dpaa
7140
7141FREESCALE QORIQ DPAA FMAN DRIVER
7142M:	Madalin Bucur <madalin.bucur@nxp.com>
7143L:	netdev@vger.kernel.org
7144S:	Maintained
7145F:	Documentation/devicetree/bindings/net/fsl-fman.txt
7146F:	drivers/net/ethernet/freescale/fman
7147
7148FREESCALE QORIQ PTP CLOCK DRIVER
7149M:	Yangbo Lu <yangbo.lu@nxp.com>
7150L:	netdev@vger.kernel.org
7151S:	Maintained
7152F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7153F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7154F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
7155F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7156F:	drivers/ptp/ptp_qoriq.c
7157F:	drivers/ptp/ptp_qoriq_debugfs.c
7158F:	include/linux/fsl/ptp_qoriq.h
7159
7160FREESCALE QUAD SPI DRIVER
7161M:	Han Xu <han.xu@nxp.com>
7162L:	linux-spi@vger.kernel.org
7163S:	Maintained
7164F:	drivers/spi/spi-fsl-qspi.c
7165
7166FREESCALE QUICC ENGINE LIBRARY
7167M:	Qiang Zhao <qiang.zhao@nxp.com>
7168L:	linuxppc-dev@lists.ozlabs.org
7169S:	Maintained
7170F:	drivers/soc/fsl/qe/
7171F:	include/soc/fsl/*qe*.h
7172F:	include/soc/fsl/*ucc*.h
7173
7174FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7175M:	Li Yang <leoyang.li@nxp.com>
7176L:	netdev@vger.kernel.org
7177L:	linuxppc-dev@lists.ozlabs.org
7178S:	Maintained
7179F:	drivers/net/ethernet/freescale/ucc_geth*
7180
7181FREESCALE QUICC ENGINE UCC HDLC DRIVER
7182M:	Zhao Qiang <qiang.zhao@nxp.com>
7183L:	netdev@vger.kernel.org
7184L:	linuxppc-dev@lists.ozlabs.org
7185S:	Maintained
7186F:	drivers/net/wan/fsl_ucc_hdlc*
7187
7188FREESCALE QUICC ENGINE UCC UART DRIVER
7189M:	Timur Tabi <timur@kernel.org>
7190L:	linuxppc-dev@lists.ozlabs.org
7191S:	Maintained
7192F:	drivers/tty/serial/ucc_uart.c
7193
7194FREESCALE SOC DRIVERS
7195M:	Li Yang <leoyang.li@nxp.com>
7196L:	linuxppc-dev@lists.ozlabs.org
7197L:	linux-arm-kernel@lists.infradead.org
7198S:	Maintained
7199F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7200F:	Documentation/devicetree/bindings/soc/fsl/
7201F:	drivers/soc/fsl/
7202F:	include/linux/fsl/
7203
7204FREESCALE SOC FS_ENET DRIVER
7205M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
7206L:	linuxppc-dev@lists.ozlabs.org
7207L:	netdev@vger.kernel.org
7208S:	Maintained
7209F:	drivers/net/ethernet/freescale/fs_enet/
7210F:	include/linux/fs_enet_pd.h
7211
7212FREESCALE SOC SOUND DRIVERS
7213M:	Timur Tabi <timur@kernel.org>
7214M:	Nicolin Chen <nicoleotsuka@gmail.com>
7215M:	Xiubo Li <Xiubo.Lee@gmail.com>
7216R:	Fabio Estevam <festevam@gmail.com>
7217R:	Shengjiu Wang <shengjiu.wang@gmail.com>
7218L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7219L:	linuxppc-dev@lists.ozlabs.org
7220S:	Maintained
7221F:	sound/soc/fsl/fsl*
7222F:	sound/soc/fsl/imx*
7223F:	sound/soc/fsl/mpc8610_hpcd.c
7224
7225FREESCALE USB PERIPHERAL DRIVERS
7226M:	Li Yang <leoyang.li@nxp.com>
7227L:	linux-usb@vger.kernel.org
7228L:	linuxppc-dev@lists.ozlabs.org
7229S:	Maintained
7230F:	drivers/usb/gadget/udc/fsl*
7231
7232FREESCALE USB PHY DRIVER
7233M:	Ran Wang <ran.wang_1@nxp.com>
7234L:	linux-usb@vger.kernel.org
7235L:	linuxppc-dev@lists.ozlabs.org
7236S:	Maintained
7237F:	drivers/usb/phy/phy-fsl-usb*
7238
7239FREEVXFS FILESYSTEM
7240M:	Christoph Hellwig <hch@infradead.org>
7241S:	Maintained
7242W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
7243F:	fs/freevxfs/
7244
7245FREEZER
7246M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7247M:	Pavel Machek <pavel@ucw.cz>
7248L:	linux-pm@vger.kernel.org
7249S:	Supported
7250F:	Documentation/power/freezing-of-tasks.rst
7251F:	include/linux/freezer.h
7252F:	kernel/freezer.c
7253
7254FRONTSWAP API
7255M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7256L:	linux-kernel@vger.kernel.org
7257S:	Maintained
7258F:	include/linux/frontswap.h
7259F:	mm/frontswap.c
7260
7261FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7262M:	David Howells <dhowells@redhat.com>
7263L:	linux-cachefs@redhat.com (moderated for non-subscribers)
7264S:	Supported
7265F:	Documentation/filesystems/caching/
7266F:	fs/fscache/
7267F:	include/linux/fscache*.h
7268
7269FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7270M:	Theodore Y. Ts'o <tytso@mit.edu>
7271M:	Jaegeuk Kim <jaegeuk@kernel.org>
7272M:	Eric Biggers <ebiggers@kernel.org>
7273L:	linux-fscrypt@vger.kernel.org
7274S:	Supported
7275Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7276T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7277F:	Documentation/filesystems/fscrypt.rst
7278F:	fs/crypto/
7279F:	include/linux/fscrypt*.h
7280F:	include/uapi/linux/fscrypt.h
7281
7282FSI SUBSYSTEM
7283M:	Jeremy Kerr <jk@ozlabs.org>
7284M:	Joel Stanley <joel@jms.id.au>
7285R:	Alistar Popple <alistair@popple.id.au>
7286R:	Eddie James <eajames@linux.ibm.com>
7287L:	linux-fsi@lists.ozlabs.org
7288S:	Supported
7289Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
7290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7291F:	drivers/fsi/
7292F:	include/linux/fsi*.h
7293F:	include/trace/events/fsi*.h
7294
7295FSI-ATTACHED I2C DRIVER
7296M:	Eddie James <eajames@linux.ibm.com>
7297L:	linux-i2c@vger.kernel.org
7298L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
7299S:	Maintained
7300F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7301F:	drivers/i2c/busses/i2c-fsi.c
7302
7303FSI-ATTACHED SPI DRIVER
7304M:	Eddie James <eajames@linux.ibm.com>
7305L:	linux-spi@vger.kernel.org
7306S:	Maintained
7307F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7308F:	drivers/spi/spi-fsi.c
7309
7310FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7311M:	Jan Kara <jack@suse.cz>
7312R:	Amir Goldstein <amir73il@gmail.com>
7313L:	linux-fsdevel@vger.kernel.org
7314S:	Maintained
7315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7316F:	fs/notify/
7317F:	include/linux/fsnotify*.h
7318
7319FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7320M:	Eric Biggers <ebiggers@kernel.org>
7321M:	Theodore Y. Ts'o <tytso@mit.edu>
7322L:	linux-fscrypt@vger.kernel.org
7323S:	Supported
7324Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7325T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7326F:	Documentation/filesystems/fsverity.rst
7327F:	fs/verity/
7328F:	include/linux/fsverity.h
7329F:	include/uapi/linux/fsverity.h
7330
7331FUJITSU LAPTOP EXTRAS
7332M:	Jonathan Woithe <jwoithe@just42.net>
7333L:	platform-driver-x86@vger.kernel.org
7334S:	Maintained
7335F:	drivers/platform/x86/fujitsu-laptop.c
7336
7337FUJITSU M-5MO LS CAMERA ISP DRIVER
7338M:	Kyungmin Park <kyungmin.park@samsung.com>
7339M:	Heungjun Kim <riverful.kim@samsung.com>
7340L:	linux-media@vger.kernel.org
7341S:	Maintained
7342F:	drivers/media/i2c/m5mols/
7343F:	include/media/i2c/m5mols.h
7344
7345FUJITSU TABLET EXTRAS
7346M:	Robert Gerlach <khnz@gmx.de>
7347L:	platform-driver-x86@vger.kernel.org
7348S:	Maintained
7349F:	drivers/platform/x86/fujitsu-tablet.c
7350
7351FUSE: FILESYSTEM IN USERSPACE
7352M:	Miklos Szeredi <miklos@szeredi.hu>
7353L:	linux-fsdevel@vger.kernel.org
7354S:	Maintained
7355W:	https://github.com/libfuse/
7356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7357F:	Documentation/filesystems/fuse.rst
7358F:	fs/fuse/
7359F:	include/uapi/linux/fuse.h
7360
7361FUTEX SUBSYSTEM
7362M:	Thomas Gleixner <tglx@linutronix.de>
7363M:	Ingo Molnar <mingo@redhat.com>
7364R:	Peter Zijlstra <peterz@infradead.org>
7365R:	Darren Hart <dvhart@infradead.org>
7366L:	linux-kernel@vger.kernel.org
7367S:	Maintained
7368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7369F:	Documentation/locking/*futex*
7370F:	include/asm-generic/futex.h
7371F:	include/linux/futex.h
7372F:	include/uapi/linux/futex.h
7373F:	kernel/futex.c
7374F:	tools/perf/bench/futex*
7375F:	tools/testing/selftests/futex/
7376
7377GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7378M:	Tim Harvey <tharvey@gateworks.com>
7379M:	Robert Jones <rjones@gateworks.com>
7380S:	Maintained
7381F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7382F:	drivers/mfd/gateworks-gsc.c
7383F:	include/linux/mfd/gsc.h
7384F:	Documentation/hwmon/gsc-hwmon.rst
7385F:	drivers/hwmon/gsc-hwmon.c
7386F:	include/linux/platform_data/gsc_hwmon.h
7387
7388GASKET DRIVER FRAMEWORK
7389M:	Rob Springer <rspringer@google.com>
7390M:	Todd Poynor <toddpoynor@google.com>
7391M:	Ben Chan <benchan@chromium.org>
7392M:	Richard Yeh <rcy@google.com>
7393S:	Maintained
7394F:	drivers/staging/gasket/
7395
7396GCC PLUGINS
7397M:	Kees Cook <keescook@chromium.org>
7398L:	linux-hardening@vger.kernel.org
7399S:	Maintained
7400F:	Documentation/kbuild/gcc-plugins.rst
7401F:	scripts/Makefile.gcc-plugins
7402F:	scripts/gcc-plugins/
7403
7404GCOV BASED KERNEL PROFILING
7405M:	Peter Oberparleiter <oberpar@linux.ibm.com>
7406S:	Maintained
7407F:	Documentation/dev-tools/gcov.rst
7408F:	kernel/gcov/
7409
7410GDB KERNEL DEBUGGING HELPER SCRIPTS
7411M:	Jan Kiszka <jan.kiszka@siemens.com>
7412M:	Kieran Bingham <kbingham@kernel.org>
7413S:	Supported
7414F:	scripts/gdb/
7415
7416GEMTEK FM RADIO RECEIVER DRIVER
7417M:	Hans Verkuil <hverkuil@xs4all.nl>
7418L:	linux-media@vger.kernel.org
7419S:	Maintained
7420W:	https://linuxtv.org
7421T:	git git://linuxtv.org/media_tree.git
7422F:	drivers/media/radio/radio-gemtek*
7423
7424GENERIC ARCHITECTURE TOPOLOGY
7425M:	Sudeep Holla <sudeep.holla@arm.com>
7426L:	linux-kernel@vger.kernel.org
7427S:	Maintained
7428F:	drivers/base/arch_topology.c
7429F:	include/linux/arch_topology.h
7430
7431GENERIC ENTRY CODE
7432M:	Thomas Gleixner <tglx@linutronix.de>
7433M:	Peter Zijlstra <peterz@infradead.org>
7434M:	Andy Lutomirski <luto@kernel.org>
7435L:	linux-kernel@vger.kernel.org
7436S:	Maintained
7437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7438F:	include/linux/entry-common.h
7439F:	include/linux/entry-kvm.h
7440F:	kernel/entry/
7441
7442GENERIC GPIO I2C DRIVER
7443M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7444S:	Supported
7445F:	drivers/i2c/busses/i2c-gpio.c
7446F:	include/linux/platform_data/i2c-gpio.h
7447
7448GENERIC GPIO I2C MULTIPLEXER DRIVER
7449M:	Peter Korsgaard <peter.korsgaard@barco.com>
7450L:	linux-i2c@vger.kernel.org
7451S:	Supported
7452F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
7453F:	drivers/i2c/muxes/i2c-mux-gpio.c
7454F:	include/linux/platform_data/i2c-mux-gpio.h
7455
7456GENERIC HDLC (WAN) DRIVERS
7457M:	Krzysztof Halasa <khc@pm.waw.pl>
7458S:	Maintained
7459W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
7460F:	drivers/net/wan/c101.c
7461F:	drivers/net/wan/hd6457*
7462F:	drivers/net/wan/hdlc*
7463F:	drivers/net/wan/n2.c
7464F:	drivers/net/wan/pc300too.c
7465F:	drivers/net/wan/pci200syn.c
7466F:	drivers/net/wan/wanxl*
7467
7468GENERIC INCLUDE/ASM HEADER FILES
7469M:	Arnd Bergmann <arnd@arndb.de>
7470L:	linux-arch@vger.kernel.org
7471S:	Maintained
7472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7473F:	include/asm-generic/
7474F:	include/uapi/asm-generic/
7475
7476GENERIC PHY FRAMEWORK
7477M:	Kishon Vijay Abraham I <kishon@ti.com>
7478M:	Vinod Koul <vkoul@kernel.org>
7479L:	linux-kernel@vger.kernel.org
7480S:	Supported
7481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7482F:	Documentation/devicetree/bindings/phy/
7483F:	drivers/phy/
7484F:	include/linux/phy/
7485
7486GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7487M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7488S:	Supported
7489F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
7490
7491GENERIC PM DOMAINS
7492M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7493M:	Kevin Hilman <khilman@kernel.org>
7494M:	Ulf Hansson <ulf.hansson@linaro.org>
7495L:	linux-pm@vger.kernel.org
7496S:	Supported
7497F:	Documentation/devicetree/bindings/power/power?domain*
7498F:	drivers/base/power/domain*.c
7499F:	include/linux/pm_domain.h
7500
7501GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7502M:	Eugen Hristev <eugen.hristev@microchip.com>
7503L:	linux-input@vger.kernel.org
7504S:	Maintained
7505F:	drivers/input/touchscreen/resistive-adc-touch.c
7506
7507GENERIC UIO DRIVER FOR PCI DEVICES
7508M:	"Michael S. Tsirkin" <mst@redhat.com>
7509L:	kvm@vger.kernel.org
7510S:	Supported
7511F:	drivers/uio/uio_pci_generic.c
7512
7513GENERIC VDSO LIBRARY
7514M:	Andy Lutomirski <luto@kernel.org>
7515M:	Thomas Gleixner <tglx@linutronix.de>
7516M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
7517L:	linux-kernel@vger.kernel.org
7518S:	Maintained
7519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7520F:	include/asm-generic/vdso/vsyscall.h
7521F:	include/vdso/
7522F:	kernel/time/vsyscall.c
7523F:	lib/vdso/
7524
7525GENWQE (IBM Generic Workqueue Card)
7526M:	Frank Haverkamp <haver@linux.ibm.com>
7527S:	Supported
7528F:	drivers/misc/genwqe/
7529
7530GET_MAINTAINER SCRIPT
7531M:	Joe Perches <joe@perches.com>
7532S:	Maintained
7533F:	scripts/get_maintainer.pl
7534
7535GFS2 FILE SYSTEM
7536M:	Bob Peterson <rpeterso@redhat.com>
7537M:	Andreas Gruenbacher <agruenba@redhat.com>
7538L:	cluster-devel@redhat.com
7539S:	Supported
7540B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7542F:	Documentation/filesystems/gfs2*
7543F:	fs/gfs2/
7544F:	include/uapi/linux/gfs2_ondisk.h
7545
7546GNSS SUBSYSTEM
7547M:	Johan Hovold <johan@kernel.org>
7548S:	Maintained
7549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7550F:	Documentation/ABI/testing/sysfs-class-gnss
7551F:	Documentation/devicetree/bindings/gnss/
7552F:	drivers/gnss/
7553F:	include/linux/gnss.h
7554
7555GO7007 MPEG CODEC
7556M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
7557L:	linux-media@vger.kernel.org
7558S:	Maintained
7559F:	drivers/media/usb/go7007/
7560
7561GOODIX TOUCHSCREEN
7562M:	Bastien Nocera <hadess@hadess.net>
7563L:	linux-input@vger.kernel.org
7564S:	Maintained
7565F:	drivers/input/touchscreen/goodix.c
7566
7567GOOGLE ETHERNET DRIVERS
7568M:	Catherine Sullivan <csully@google.com>
7569R:	Sagi Shahar <sagis@google.com>
7570R:	Jon Olson <jonolson@google.com>
7571L:	netdev@vger.kernel.org
7572S:	Supported
7573F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
7574F:	drivers/net/ethernet/google
7575
7576GPD POCKET FAN DRIVER
7577M:	Hans de Goede <hdegoede@redhat.com>
7578L:	platform-driver-x86@vger.kernel.org
7579S:	Maintained
7580F:	drivers/platform/x86/gpd-pocket-fan.c
7581
7582GPIO ACPI SUPPORT
7583M:	Mika Westerberg <mika.westerberg@linux.intel.com>
7584M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7585L:	linux-gpio@vger.kernel.org
7586L:	linux-acpi@vger.kernel.org
7587S:	Maintained
7588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7589F:	Documentation/firmware-guide/acpi/gpio-properties.rst
7590F:	drivers/gpio/gpiolib-acpi.c
7591F:	drivers/gpio/gpiolib-acpi.h
7592
7593GPIO AGGREGATOR
7594M:	Geert Uytterhoeven <geert+renesas@glider.be>
7595L:	linux-gpio@vger.kernel.org
7596S:	Supported
7597F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
7598F:	drivers/gpio/gpio-aggregator.c
7599
7600GPIO IR Transmitter
7601M:	Sean Young <sean@mess.org>
7602L:	linux-media@vger.kernel.org
7603S:	Maintained
7604F:	drivers/media/rc/gpio-ir-tx.c
7605
7606GPIO MOCKUP DRIVER
7607M:	Bamvor Jian Zhang <bamv2005@gmail.com>
7608L:	linux-gpio@vger.kernel.org
7609S:	Maintained
7610F:	drivers/gpio/gpio-mockup.c
7611F:	tools/testing/selftests/gpio/
7612
7613GPIO REGMAP
7614R:	Michael Walle <michael@walle.cc>
7615S:	Maintained
7616F:	drivers/gpio/gpio-regmap.c
7617F:	include/linux/gpio/regmap.h
7618
7619GPIO SUBSYSTEM
7620M:	Linus Walleij <linus.walleij@linaro.org>
7621M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
7622L:	linux-gpio@vger.kernel.org
7623S:	Maintained
7624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7625F:	Documentation/ABI/obsolete/sysfs-gpio
7626F:	Documentation/ABI/testing/gpio-cdev
7627F:	Documentation/admin-guide/gpio/
7628F:	Documentation/devicetree/bindings/gpio/
7629F:	Documentation/driver-api/gpio/
7630F:	drivers/gpio/
7631F:	include/asm-generic/gpio.h
7632F:	include/linux/gpio.h
7633F:	include/linux/gpio/
7634F:	include/linux/of_gpio.h
7635F:	include/uapi/linux/gpio.h
7636F:	tools/gpio/
7637
7638GRE DEMULTIPLEXER DRIVER
7639M:	Dmitry Kozlov <xeb@mail.ru>
7640L:	netdev@vger.kernel.org
7641S:	Maintained
7642F:	include/net/gre.h
7643F:	net/ipv4/gre_demux.c
7644F:	net/ipv4/gre_offload.c
7645
7646GRETH 10/100/1G Ethernet MAC device driver
7647M:	Andreas Larsson <andreas@gaisler.com>
7648L:	netdev@vger.kernel.org
7649S:	Maintained
7650F:	drivers/net/ethernet/aeroflex/
7651
7652GREYBUS AUDIO PROTOCOLS DRIVERS
7653M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
7654M:	Mark Greer <mgreer@animalcreek.com>
7655S:	Maintained
7656F:	drivers/staging/greybus/audio_apbridgea.c
7657F:	drivers/staging/greybus/audio_apbridgea.h
7658F:	drivers/staging/greybus/audio_codec.c
7659F:	drivers/staging/greybus/audio_codec.h
7660F:	drivers/staging/greybus/audio_gb.c
7661F:	drivers/staging/greybus/audio_manager.c
7662F:	drivers/staging/greybus/audio_manager.h
7663F:	drivers/staging/greybus/audio_manager_module.c
7664F:	drivers/staging/greybus/audio_manager_private.h
7665F:	drivers/staging/greybus/audio_manager_sysfs.c
7666F:	drivers/staging/greybus/audio_module.c
7667F:	drivers/staging/greybus/audio_topology.c
7668
7669GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7670M:	Viresh Kumar <vireshk@kernel.org>
7671S:	Maintained
7672F:	drivers/staging/greybus/authentication.c
7673F:	drivers/staging/greybus/bootrom.c
7674F:	drivers/staging/greybus/firmware.h
7675F:	drivers/staging/greybus/fw-core.c
7676F:	drivers/staging/greybus/fw-download.c
7677F:	drivers/staging/greybus/fw-management.c
7678F:	drivers/staging/greybus/greybus_authentication.h
7679F:	drivers/staging/greybus/greybus_firmware.h
7680F:	drivers/staging/greybus/hid.c
7681F:	drivers/staging/greybus/i2c.c
7682F:	drivers/staging/greybus/spi.c
7683F:	drivers/staging/greybus/spilib.c
7684F:	drivers/staging/greybus/spilib.h
7685
7686GREYBUS LOOPBACK DRIVER
7687M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
7688S:	Maintained
7689F:	drivers/staging/greybus/loopback.c
7690
7691GREYBUS PLATFORM DRIVERS
7692M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7693S:	Maintained
7694F:	drivers/staging/greybus/arche-apb-ctrl.c
7695F:	drivers/staging/greybus/arche-platform.c
7696F:	drivers/staging/greybus/arche_platform.h
7697
7698GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7699M:	Rui Miguel Silva <rmfrfs@gmail.com>
7700S:	Maintained
7701F:	drivers/staging/greybus/gpio.c
7702F:	drivers/staging/greybus/light.c
7703F:	drivers/staging/greybus/power_supply.c
7704F:	drivers/staging/greybus/sdio.c
7705F:	drivers/staging/greybus/spi.c
7706F:	drivers/staging/greybus/spilib.c
7707
7708GREYBUS SUBSYSTEM
7709M:	Johan Hovold <johan@kernel.org>
7710M:	Alex Elder <elder@kernel.org>
7711M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7712L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
7713S:	Maintained
7714F:	drivers/greybus/
7715F:	drivers/staging/greybus/
7716F:	include/linux/greybus.h
7717F:	include/linux/greybus/
7718
7719GREYBUS UART PROTOCOLS DRIVERS
7720M:	David Lin <dtwlin@gmail.com>
7721S:	Maintained
7722F:	drivers/staging/greybus/log.c
7723F:	drivers/staging/greybus/uart.c
7724
7725GS1662 VIDEO SERIALIZER
7726M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7727L:	linux-media@vger.kernel.org
7728S:	Maintained
7729T:	git git://linuxtv.org/media_tree.git
7730F:	drivers/media/spi/gs1662.c
7731
7732GSPCA FINEPIX SUBDRIVER
7733M:	Frank Zago <frank@zago.net>
7734L:	linux-media@vger.kernel.org
7735S:	Maintained
7736T:	git git://linuxtv.org/media_tree.git
7737F:	drivers/media/usb/gspca/finepix.c
7738
7739GSPCA GL860 SUBDRIVER
7740M:	Olivier Lorin <o.lorin@laposte.net>
7741L:	linux-media@vger.kernel.org
7742S:	Maintained
7743T:	git git://linuxtv.org/media_tree.git
7744F:	drivers/media/usb/gspca/gl860/
7745
7746GSPCA M5602 SUBDRIVER
7747M:	Erik Andren <erik.andren@gmail.com>
7748L:	linux-media@vger.kernel.org
7749S:	Maintained
7750T:	git git://linuxtv.org/media_tree.git
7751F:	drivers/media/usb/gspca/m5602/
7752
7753GSPCA PAC207 SONIXB SUBDRIVER
7754M:	Hans Verkuil <hverkuil@xs4all.nl>
7755L:	linux-media@vger.kernel.org
7756S:	Odd Fixes
7757T:	git git://linuxtv.org/media_tree.git
7758F:	drivers/media/usb/gspca/pac207.c
7759
7760GSPCA SN9C20X SUBDRIVER
7761M:	Brian Johnson <brijohn@gmail.com>
7762L:	linux-media@vger.kernel.org
7763S:	Maintained
7764T:	git git://linuxtv.org/media_tree.git
7765F:	drivers/media/usb/gspca/sn9c20x.c
7766
7767GSPCA T613 SUBDRIVER
7768M:	Leandro Costantino <lcostantino@gmail.com>
7769L:	linux-media@vger.kernel.org
7770S:	Maintained
7771T:	git git://linuxtv.org/media_tree.git
7772F:	drivers/media/usb/gspca/t613.c
7773
7774GSPCA USB WEBCAM DRIVER
7775M:	Hans Verkuil <hverkuil@xs4all.nl>
7776L:	linux-media@vger.kernel.org
7777S:	Odd Fixes
7778T:	git git://linuxtv.org/media_tree.git
7779F:	drivers/media/usb/gspca/
7780
7781GTP (GPRS Tunneling Protocol)
7782M:	Pablo Neira Ayuso <pablo@netfilter.org>
7783M:	Harald Welte <laforge@gnumonks.org>
7784L:	osmocom-net-gprs@lists.osmocom.org
7785S:	Maintained
7786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7787F:	drivers/net/gtp.c
7788
7789GUID PARTITION TABLE (GPT)
7790M:	Davidlohr Bueso <dave@stgolabs.net>
7791L:	linux-efi@vger.kernel.org
7792S:	Maintained
7793F:	block/partitions/efi.*
7794
7795H8/300 ARCHITECTURE
7796M:	Yoshinori Sato <ysato@users.sourceforge.jp>
7797L:	uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7798S:	Maintained
7799W:	http://uclinux-h8.sourceforge.jp
7800T:	git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7801F:	arch/h8300/
7802F:	drivers/clk/h8300/
7803F:	drivers/clocksource/h8300_*.c
7804F:	drivers/irqchip/irq-renesas-h8*.c
7805
7806HABANALABS PCI DRIVER
7807M:	Oded Gabbay <ogabbay@kernel.org>
7808S:	Supported
7809T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7810F:	Documentation/ABI/testing/debugfs-driver-habanalabs
7811F:	Documentation/ABI/testing/sysfs-driver-habanalabs
7812F:	drivers/misc/habanalabs/
7813F:	include/uapi/misc/habanalabs.h
7814
7815HACKRF MEDIA DRIVER
7816M:	Antti Palosaari <crope@iki.fi>
7817L:	linux-media@vger.kernel.org
7818S:	Maintained
7819W:	https://linuxtv.org
7820W:	http://palosaari.fi/linux/
7821Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7822T:	git git://linuxtv.org/anttip/media_tree.git
7823F:	drivers/media/usb/hackrf/
7824
7825HANTRO VPU CODEC DRIVER
7826M:	Ezequiel Garcia <ezequiel@collabora.com>
7827M:	Philipp Zabel <p.zabel@pengutronix.de>
7828L:	linux-media@vger.kernel.org
7829L:	linux-rockchip@lists.infradead.org
7830S:	Maintained
7831F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7832F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7833F:	drivers/staging/media/hantro/
7834
7835HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7836M:	Frank Seidel <frank@f-seidel.de>
7837L:	platform-driver-x86@vger.kernel.org
7838S:	Maintained
7839W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7840F:	drivers/platform/x86/hdaps.c
7841
7842HARDWARE MONITORING
7843M:	Jean Delvare <jdelvare@suse.com>
7844M:	Guenter Roeck <linux@roeck-us.net>
7845L:	linux-hwmon@vger.kernel.org
7846S:	Maintained
7847W:	http://hwmon.wiki.kernel.org/
7848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7849F:	Documentation/devicetree/bindings/hwmon/
7850F:	Documentation/hwmon/
7851F:	drivers/hwmon/
7852F:	include/linux/hwmon*.h
7853F:	include/trace/events/hwmon*.h
7854
7855HARDWARE RANDOM NUMBER GENERATOR CORE
7856M:	Matt Mackall <mpm@selenic.com>
7857M:	Herbert Xu <herbert@gondor.apana.org.au>
7858L:	linux-crypto@vger.kernel.org
7859S:	Odd fixes
7860F:	Documentation/admin-guide/hw_random.rst
7861F:	Documentation/devicetree/bindings/rng/
7862F:	drivers/char/hw_random/
7863F:	include/linux/hw_random.h
7864
7865HARDWARE SPINLOCK CORE
7866M:	Ohad Ben-Cohen <ohad@wizery.com>
7867M:	Bjorn Andersson <bjorn.andersson@linaro.org>
7868R:	Baolin Wang <baolin.wang7@gmail.com>
7869L:	linux-remoteproc@vger.kernel.org
7870S:	Maintained
7871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7872F:	Documentation/devicetree/bindings/hwlock/
7873F:	Documentation/locking/hwspinlock.rst
7874F:	drivers/hwspinlock/
7875F:	include/linux/hwspinlock.h
7876
7877HARDWARE TRACING FACILITIES
7878M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
7879S:	Maintained
7880F:	drivers/hwtracing/
7881
7882HARMONY SOUND DRIVER
7883L:	linux-parisc@vger.kernel.org
7884S:	Maintained
7885F:	sound/parisc/harmony.*
7886
7887HDPVR USB VIDEO ENCODER DRIVER
7888M:	Hans Verkuil <hverkuil@xs4all.nl>
7889L:	linux-media@vger.kernel.org
7890S:	Odd Fixes
7891W:	https://linuxtv.org
7892T:	git git://linuxtv.org/media_tree.git
7893F:	drivers/media/usb/hdpvr/
7894
7895HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7896M:	Jerry Hoemann <jerry.hoemann@hpe.com>
7897S:	Supported
7898F:	Documentation/watchdog/hpwdt.rst
7899F:	drivers/watchdog/hpwdt.c
7900
7901HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7902M:	Don Brace <don.brace@microchip.com>
7903L:	storagedev@microchip.com
7904L:	linux-scsi@vger.kernel.org
7905S:	Supported
7906F:	Documentation/scsi/hpsa.rst
7907F:	drivers/scsi/hpsa*.[ch]
7908F:	include/linux/cciss*.h
7909F:	include/uapi/linux/cciss*.h
7910
7911HFI1 DRIVER
7912M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7913M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7914L:	linux-rdma@vger.kernel.org
7915S:	Supported
7916F:	drivers/infiniband/hw/hfi1
7917
7918HFS FILESYSTEM
7919L:	linux-fsdevel@vger.kernel.org
7920S:	Orphan
7921F:	Documentation/filesystems/hfs.rst
7922F:	fs/hfs/
7923
7924HFSPLUS FILESYSTEM
7925L:	linux-fsdevel@vger.kernel.org
7926S:	Orphan
7927F:	Documentation/filesystems/hfsplus.rst
7928F:	fs/hfsplus/
7929
7930HGA FRAMEBUFFER DRIVER
7931M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7932L:	linux-nvidia@lists.surfsouth.com
7933S:	Maintained
7934W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7935F:	drivers/video/fbdev/hgafb.c
7936
7937HIBERNATION (aka Software Suspend, aka swsusp)
7938M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7939M:	Pavel Machek <pavel@ucw.cz>
7940L:	linux-pm@vger.kernel.org
7941S:	Supported
7942B:	https://bugzilla.kernel.org
7943F:	arch/*/include/asm/suspend*.h
7944F:	arch/x86/power/
7945F:	drivers/base/power/
7946F:	include/linux/freezer.h
7947F:	include/linux/pm.h
7948F:	include/linux/suspend.h
7949F:	kernel/power/
7950
7951HID CORE LAYER
7952M:	Jiri Kosina <jikos@kernel.org>
7953M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
7954L:	linux-input@vger.kernel.org
7955S:	Maintained
7956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7957F:	drivers/hid/
7958F:	include/linux/hid*
7959F:	include/uapi/linux/hid*
7960
7961HID PLAYSTATION DRIVER
7962M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
7963L:	linux-input@vger.kernel.org
7964S:	Supported
7965F:	drivers/hid/hid-playstation.c
7966
7967HID SENSOR HUB DRIVERS
7968M:	Jiri Kosina <jikos@kernel.org>
7969M:	Jonathan Cameron <jic23@kernel.org>
7970M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7971L:	linux-input@vger.kernel.org
7972L:	linux-iio@vger.kernel.org
7973S:	Maintained
7974F:	Documentation/hid/hid-sensor*
7975F:	drivers/hid/hid-sensor-*
7976F:	drivers/iio/*/hid-*
7977F:	include/linux/hid-sensor-*
7978
7979HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7980M:	Thomas Gleixner <tglx@linutronix.de>
7981L:	linux-kernel@vger.kernel.org
7982S:	Maintained
7983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7984F:	Documentation/timers/
7985F:	include/linux/clockchips.h
7986F:	include/linux/hrtimer.h
7987F:	kernel/time/clockevents.c
7988F:	kernel/time/hrtimer.c
7989F:	kernel/time/timer_*.c
7990
7991HIGH-SPEED SCC DRIVER FOR AX.25
7992L:	linux-hams@vger.kernel.org
7993S:	Orphan
7994F:	drivers/net/hamradio/dmascc.c
7995F:	drivers/net/hamradio/scc.c
7996
7997HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7998M:	HighPoint Linux Team <linux@highpoint-tech.com>
7999S:	Supported
8000W:	http://www.highpoint-tech.com
8001F:	Documentation/scsi/hptiop.rst
8002F:	drivers/scsi/hptiop.c
8003
8004HIPPI
8005M:	Jes Sorensen <jes@trained-monkey.org>
8006L:	linux-hippi@sunsite.dk
8007S:	Maintained
8008F:	drivers/net/hippi/
8009F:	include/linux/hippidevice.h
8010F:	include/uapi/linux/if_hippi.h
8011F:	net/802/hippi.c
8012
8013HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8014M:	Kurt Kanzenbach <kurt@linutronix.de>
8015L:	netdev@vger.kernel.org
8016S:	Maintained
8017F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8018F:	drivers/net/dsa/hirschmann/*
8019F:	include/linux/platform_data/hirschmann-hellcreek.h
8020F:	net/dsa/tag_hellcreek.c
8021
8022HISILICON DMA DRIVER
8023M:	Zhou Wang <wangzhou1@hisilicon.com>
8024L:	dmaengine@vger.kernel.org
8025S:	Maintained
8026F:	drivers/dma/hisi_dma.c
8027
8028HISILICON GPIO DRIVER
8029M:	Luo Jiaxing <luojiaxing@huawei.com>
8030L:	linux-gpio@vger.kernel.org
8031S:	Maintained
8032F:	drivers/gpio/gpio-hisi.c
8033
8034HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8035M:	Zaibo Xu <xuzaibo@huawei.com>
8036L:	linux-crypto@vger.kernel.org
8037S:	Maintained
8038F:	Documentation/ABI/testing/debugfs-hisi-hpre
8039F:	drivers/crypto/hisilicon/hpre/hpre.h
8040F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
8041F:	drivers/crypto/hisilicon/hpre/hpre_main.c
8042
8043HISILICON LPC BUS DRIVER
8044M:	john.garry@huawei.com
8045S:	Maintained
8046W:	http://www.hisilicon.com
8047F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8048F:	drivers/bus/hisi_lpc.c
8049
8050HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8051M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8052M:	Salil Mehta <salil.mehta@huawei.com>
8053L:	netdev@vger.kernel.org
8054S:	Maintained
8055W:	http://www.hisilicon.com
8056F:	drivers/net/ethernet/hisilicon/hns3/
8057
8058HISILICON NETWORK SUBSYSTEM DRIVER
8059M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8060M:	Salil Mehta <salil.mehta@huawei.com>
8061L:	netdev@vger.kernel.org
8062S:	Maintained
8063W:	http://www.hisilicon.com
8064F:	Documentation/devicetree/bindings/net/hisilicon*.txt
8065F:	drivers/net/ethernet/hisilicon/
8066
8067HIKEY960 ONBOARD USB GPIO HUB DRIVER
8068M:	John Stultz <john.stultz@linaro.org>
8069L:	linux-kernel@vger.kernel.org
8070S:	Maintained
8071F:	drivers/misc/hisi_hikey_usb.c
8072F:	Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8073
8074HISILICON PMU DRIVER
8075M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
8076S:	Supported
8077W:	http://www.hisilicon.com
8078F:	Documentation/admin-guide/perf/hisi-pmu.rst
8079F:	drivers/perf/hisilicon
8080
8081HISILICON QM AND ZIP Controller DRIVER
8082M:	Zhou Wang <wangzhou1@hisilicon.com>
8083L:	linux-crypto@vger.kernel.org
8084S:	Maintained
8085F:	Documentation/ABI/testing/debugfs-hisi-zip
8086F:	drivers/crypto/hisilicon/qm.c
8087F:	drivers/crypto/hisilicon/qm.h
8088F:	drivers/crypto/hisilicon/sgl.c
8089F:	drivers/crypto/hisilicon/zip/
8090
8091HISILICON ROCE DRIVER
8092M:	Lijun Ou <oulijun@huawei.com>
8093M:	Wei Hu(Xavier) <huwei87@hisilicon.com>
8094M:	Weihang Li <liweihang@huawei.com>
8095L:	linux-rdma@vger.kernel.org
8096S:	Maintained
8097F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8098F:	drivers/infiniband/hw/hns/
8099
8100HISILICON SAS Controller
8101M:	John Garry <john.garry@huawei.com>
8102S:	Supported
8103W:	http://www.hisilicon.com
8104F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8105F:	drivers/scsi/hisi_sas/
8106
8107HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8108M:	Zaibo Xu <xuzaibo@huawei.com>
8109L:	linux-crypto@vger.kernel.org
8110S:	Maintained
8111F:	Documentation/ABI/testing/debugfs-hisi-sec
8112F:	drivers/crypto/hisilicon/sec2/sec.h
8113F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
8114F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
8115F:	drivers/crypto/hisilicon/sec2/sec_main.c
8116
8117HISILICON STAGING DRIVERS FOR HIKEY 960/970
8118M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8119L:	devel@driverdev.osuosl.org
8120S:	Maintained
8121F:	drivers/staging/hikey9xx/
8122
8123HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8124M:	Zaibo Xu <xuzaibo@huawei.com>
8125S:	Maintained
8126F:	drivers/crypto/hisilicon/trng/trng.c
8127
8128HISILICON V3XX SPI NOR FLASH Controller Driver
8129M:	John Garry <john.garry@huawei.com>
8130S:	Maintained
8131W:	http://www.hisilicon.com
8132F:	drivers/spi/spi-hisi-sfc-v3xx.c
8133
8134HMM - Heterogeneous Memory Management
8135M:	Jérôme Glisse <jglisse@redhat.com>
8136L:	linux-mm@kvack.org
8137S:	Maintained
8138F:	Documentation/vm/hmm.rst
8139F:	include/linux/hmm*
8140F:	lib/test_hmm*
8141F:	mm/hmm*
8142F:	tools/testing/selftests/vm/*hmm*
8143
8144HOST AP DRIVER
8145M:	Jouni Malinen <j@w1.fi>
8146L:	linux-wireless@vger.kernel.org
8147S:	Obsolete
8148W:	http://w1.fi/hostap-driver.html
8149F:	drivers/net/wireless/intersil/hostap/
8150
8151HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8152L:	platform-driver-x86@vger.kernel.org
8153S:	Orphan
8154F:	drivers/platform/x86/tc1100-wmi.c
8155
8156HPET:	High Precision Event Timers driver
8157M:	Clemens Ladisch <clemens@ladisch.de>
8158S:	Maintained
8159F:	Documentation/timers/hpet.rst
8160F:	drivers/char/hpet.c
8161F:	include/linux/hpet.h
8162F:	include/uapi/linux/hpet.h
8163
8164HPET:	x86
8165S:	Orphan
8166F:	arch/x86/include/asm/hpet.h
8167F:	arch/x86/kernel/hpet.c
8168
8169HPFS FILESYSTEM
8170M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8171S:	Maintained
8172W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8173F:	fs/hpfs/
8174
8175HSI SUBSYSTEM
8176M:	Sebastian Reichel <sre@kernel.org>
8177S:	Maintained
8178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8179F:	Documentation/ABI/testing/sysfs-bus-hsi
8180F:	Documentation/driver-api/hsi.rst
8181F:	drivers/hsi/
8182F:	include/linux/hsi/
8183F:	include/uapi/linux/hsi/
8184
8185HSO 3G MODEM DRIVER
8186L:	linux-usb@vger.kernel.org
8187S:	Orphan
8188F:	drivers/net/usb/hso.c
8189
8190HSR NETWORK PROTOCOL
8191L:	netdev@vger.kernel.org
8192S:	Orphan
8193F:	net/hsr/
8194
8195HT16K33 LED CONTROLLER DRIVER
8196M:	Robin van der Gracht <robin@protonic.nl>
8197S:	Maintained
8198F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8199F:	drivers/auxdisplay/ht16k33.c
8200
8201HTCPEN TOUCHSCREEN DRIVER
8202M:	Pau Oliva Fora <pof@eslack.org>
8203L:	linux-input@vger.kernel.org
8204S:	Maintained
8205F:	drivers/input/touchscreen/htcpen.c
8206
8207HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8208M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8209L:	linux-iio@vger.kernel.org
8210S:	Maintained
8211W:	http://www.st.com/
8212F:	Documentation/devicetree/bindings/iio/humidity/hts221.txt
8213F:	drivers/iio/humidity/hts221*
8214
8215HUAWEI ETHERNET DRIVER
8216M:	Bin Luo <luobin9@huawei.com>
8217L:	netdev@vger.kernel.org
8218S:	Supported
8219F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8220F:	drivers/net/ethernet/huawei/hinic/
8221
8222HUGETLB FILESYSTEM
8223M:	Mike Kravetz <mike.kravetz@oracle.com>
8224L:	linux-mm@kvack.org
8225S:	Maintained
8226F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8227F:	Documentation/admin-guide/mm/hugetlbpage.rst
8228F:	Documentation/vm/hugetlbfs_reserv.rst
8229F:	fs/hugetlbfs/
8230F:	include/linux/hugetlb.h
8231F:	mm/hugetlb.c
8232
8233HVA ST MEDIA DRIVER
8234M:	Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8235L:	linux-media@vger.kernel.org
8236S:	Supported
8237W:	https://linuxtv.org
8238T:	git git://linuxtv.org/media_tree.git
8239F:	drivers/media/platform/sti/hva
8240
8241HWPOISON MEMORY FAILURE HANDLING
8242M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
8243L:	linux-mm@kvack.org
8244S:	Maintained
8245F:	mm/hwpoison-inject.c
8246F:	mm/memory-failure.c
8247
8248HYGON PROCESSOR SUPPORT
8249M:	Pu Wen <puwen@hygon.cn>
8250L:	linux-kernel@vger.kernel.org
8251S:	Maintained
8252F:	arch/x86/kernel/cpu/hygon.c
8253
8254HYNIX HI556 SENSOR DRIVER
8255M:	Shawn Tu <shawnx.tu@intel.com>
8256L:	linux-media@vger.kernel.org
8257S:	Maintained
8258T:	git git://linuxtv.org/media_tree.git
8259F:	drivers/media/i2c/hi556.c
8260
8261Hyper-V CORE AND DRIVERS
8262M:	"K. Y. Srinivasan" <kys@microsoft.com>
8263M:	Haiyang Zhang <haiyangz@microsoft.com>
8264M:	Stephen Hemminger <sthemmin@microsoft.com>
8265M:	Wei Liu <wei.liu@kernel.org>
8266L:	linux-hyperv@vger.kernel.org
8267S:	Supported
8268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8269F:	Documentation/ABI/stable/sysfs-bus-vmbus
8270F:	Documentation/ABI/testing/debugfs-hyperv
8271F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8272F:	arch/x86/hyperv
8273F:	arch/x86/include/asm/hyperv-tlfs.h
8274F:	arch/x86/include/asm/mshyperv.h
8275F:	arch/x86/include/asm/trace/hyperv.h
8276F:	arch/x86/kernel/cpu/mshyperv.c
8277F:	drivers/clocksource/hyperv_timer.c
8278F:	drivers/hid/hid-hyperv.c
8279F:	drivers/hv/
8280F:	drivers/input/serio/hyperv-keyboard.c
8281F:	drivers/iommu/hyperv-iommu.c
8282F:	drivers/net/hyperv/
8283F:	drivers/pci/controller/pci-hyperv-intf.c
8284F:	drivers/pci/controller/pci-hyperv.c
8285F:	drivers/scsi/storvsc_drv.c
8286F:	drivers/uio/uio_hv_generic.c
8287F:	drivers/video/fbdev/hyperv_fb.c
8288F:	include/asm-generic/hyperv-tlfs.h
8289F:	include/asm-generic/mshyperv.h
8290F:	include/clocksource/hyperv_timer.h
8291F:	include/linux/hyperv.h
8292F:	include/uapi/linux/hyperv.h
8293F:	net/vmw_vsock/hyperv_transport.c
8294F:	tools/hv/
8295
8296HYPERBUS SUPPORT
8297M:	Vignesh Raghavendra <vigneshr@ti.com>
8298L:	linux-mtd@lists.infradead.org
8299S:	Supported
8300Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
8301C:	irc://irc.oftc.net/mtd
8302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8303F:	Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8304F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8305F:	drivers/mtd/hyperbus/
8306F:	include/linux/mtd/hyperbus.h
8307
8308HYPERVISOR VIRTUAL CONSOLE DRIVER
8309L:	linuxppc-dev@lists.ozlabs.org
8310S:	Odd Fixes
8311F:	drivers/tty/hvc/
8312
8313I2C ACPI SUPPORT
8314M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8315L:	linux-i2c@vger.kernel.org
8316L:	linux-acpi@vger.kernel.org
8317S:	Maintained
8318F:	drivers/i2c/i2c-core-acpi.c
8319
8320I2C CONTROLLER DRIVER FOR NVIDIA GPU
8321M:	Ajay Gupta <ajayg@nvidia.com>
8322L:	linux-i2c@vger.kernel.org
8323S:	Maintained
8324F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
8325F:	drivers/i2c/busses/i2c-nvidia-gpu.c
8326
8327I2C MUXES
8328M:	Peter Rosin <peda@axentia.se>
8329L:	linux-i2c@vger.kernel.org
8330S:	Maintained
8331F:	Documentation/devicetree/bindings/i2c/i2c-arb*
8332F:	Documentation/devicetree/bindings/i2c/i2c-gate*
8333F:	Documentation/devicetree/bindings/i2c/i2c-mux*
8334F:	Documentation/i2c/i2c-topology.rst
8335F:	Documentation/i2c/muxes/
8336F:	drivers/i2c/i2c-mux.c
8337F:	drivers/i2c/muxes/
8338F:	include/linux/i2c-mux.h
8339
8340I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8341M:	Gregory CLEMENT <gregory.clement@bootlin.com>
8342L:	linux-i2c@vger.kernel.org
8343S:	Maintained
8344F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8345F:	drivers/i2c/busses/i2c-mv64xxx.c
8346
8347I2C OVER PARALLEL PORT
8348M:	Jean Delvare <jdelvare@suse.com>
8349L:	linux-i2c@vger.kernel.org
8350S:	Maintained
8351F:	Documentation/i2c/busses/i2c-parport.rst
8352F:	drivers/i2c/busses/i2c-parport.c
8353
8354I2C SUBSYSTEM
8355M:	Wolfram Sang <wsa@kernel.org>
8356L:	linux-i2c@vger.kernel.org
8357S:	Maintained
8358W:	https://i2c.wiki.kernel.org/
8359Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8361F:	Documentation/devicetree/bindings/i2c/i2c.txt
8362F:	Documentation/i2c/
8363F:	drivers/i2c/*
8364F:	include/linux/i2c-dev.h
8365F:	include/linux/i2c-smbus.h
8366F:	include/linux/i2c.h
8367F:	include/uapi/linux/i2c-*.h
8368F:	include/uapi/linux/i2c.h
8369
8370I2C SUBSYSTEM HOST DRIVERS
8371L:	linux-i2c@vger.kernel.org
8372S:	Odd Fixes
8373W:	https://i2c.wiki.kernel.org/
8374Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8376F:	Documentation/devicetree/bindings/i2c/
8377F:	drivers/i2c/algos/
8378F:	drivers/i2c/busses/
8379
8380I2C-TAOS-EVM DRIVER
8381M:	Jean Delvare <jdelvare@suse.com>
8382L:	linux-i2c@vger.kernel.org
8383S:	Maintained
8384F:	Documentation/i2c/busses/i2c-taos-evm.rst
8385F:	drivers/i2c/busses/i2c-taos-evm.c
8386
8387I2C-TINY-USB DRIVER
8388M:	Till Harbaum <till@harbaum.org>
8389L:	linux-i2c@vger.kernel.org
8390S:	Maintained
8391W:	http://www.harbaum.org/till/i2c_tiny_usb
8392F:	drivers/i2c/busses/i2c-tiny-usb.c
8393
8394I2C/SMBUS CONTROLLER DRIVERS FOR PC
8395M:	Jean Delvare <jdelvare@suse.com>
8396L:	linux-i2c@vger.kernel.org
8397S:	Maintained
8398F:	Documentation/i2c/busses/i2c-ali1535.rst
8399F:	Documentation/i2c/busses/i2c-ali1563.rst
8400F:	Documentation/i2c/busses/i2c-ali15x3.rst
8401F:	Documentation/i2c/busses/i2c-amd756.rst
8402F:	Documentation/i2c/busses/i2c-amd8111.rst
8403F:	Documentation/i2c/busses/i2c-i801.rst
8404F:	Documentation/i2c/busses/i2c-nforce2.rst
8405F:	Documentation/i2c/busses/i2c-piix4.rst
8406F:	Documentation/i2c/busses/i2c-sis5595.rst
8407F:	Documentation/i2c/busses/i2c-sis630.rst
8408F:	Documentation/i2c/busses/i2c-sis96x.rst
8409F:	Documentation/i2c/busses/i2c-via.rst
8410F:	Documentation/i2c/busses/i2c-viapro.rst
8411F:	drivers/i2c/busses/i2c-ali1535.c
8412F:	drivers/i2c/busses/i2c-ali1563.c
8413F:	drivers/i2c/busses/i2c-ali15x3.c
8414F:	drivers/i2c/busses/i2c-amd756-s4882.c
8415F:	drivers/i2c/busses/i2c-amd756.c
8416F:	drivers/i2c/busses/i2c-amd8111.c
8417F:	drivers/i2c/busses/i2c-i801.c
8418F:	drivers/i2c/busses/i2c-isch.c
8419F:	drivers/i2c/busses/i2c-nforce2-s4985.c
8420F:	drivers/i2c/busses/i2c-nforce2.c
8421F:	drivers/i2c/busses/i2c-piix4.c
8422F:	drivers/i2c/busses/i2c-sis5595.c
8423F:	drivers/i2c/busses/i2c-sis630.c
8424F:	drivers/i2c/busses/i2c-sis96x.c
8425F:	drivers/i2c/busses/i2c-via.c
8426F:	drivers/i2c/busses/i2c-viapro.c
8427
8428I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8429M:	Hans de Goede <hdegoede@redhat.com>
8430L:	linux-i2c@vger.kernel.org
8431S:	Maintained
8432F:	drivers/i2c/busses/i2c-cht-wc.c
8433
8434I2C/SMBUS ISMT DRIVER
8435M:	Seth Heasley <seth.heasley@intel.com>
8436M:	Neil Horman <nhorman@tuxdriver.com>
8437L:	linux-i2c@vger.kernel.org
8438F:	Documentation/i2c/busses/i2c-ismt.rst
8439F:	drivers/i2c/busses/i2c-ismt.c
8440
8441I2C/SMBUS STUB DRIVER
8442M:	Jean Delvare <jdelvare@suse.com>
8443L:	linux-i2c@vger.kernel.org
8444S:	Maintained
8445F:	drivers/i2c/i2c-stub.c
8446
8447I3C DRIVER FOR CADENCE I3C MASTER IP
8448M:	Przemysław Gaj <pgaj@cadence.com>
8449S:	Maintained
8450F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8451F:	drivers/i3c/master/i3c-master-cdns.c
8452
8453I3C DRIVER FOR SYNOPSYS DESIGNWARE
8454M:	Vitor Soares <vitor.soares@synopsys.com>
8455S:	Maintained
8456F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8457F:	drivers/i3c/master/dw*
8458
8459I3C SUBSYSTEM
8460M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
8461L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
8462S:	Maintained
8463C:	irc://chat.freenode.net/linux-i3c
8464T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8465F:	Documentation/ABI/testing/sysfs-bus-i3c
8466F:	Documentation/devicetree/bindings/i3c/
8467F:	Documentation/driver-api/i3c
8468F:	drivers/i3c/
8469F:	include/linux/i3c/
8470
8471IA64 (Itanium) PLATFORM
8472L:	linux-ia64@vger.kernel.org
8473S:	Orphan
8474F:	Documentation/ia64/
8475F:	arch/ia64/
8476
8477IBM Power 842 compression accelerator
8478M:	Haren Myneni <haren@us.ibm.com>
8479S:	Supported
8480F:	crypto/842.c
8481F:	drivers/crypto/nx/Kconfig
8482F:	drivers/crypto/nx/Makefile
8483F:	drivers/crypto/nx/nx-842*
8484F:	include/linux/sw842.h
8485F:	lib/842/
8486
8487IBM Power in-Nest Crypto Acceleration
8488M:	Breno Leitão <leitao@debian.org>
8489M:	Nayna Jain <nayna@linux.ibm.com>
8490M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8491L:	linux-crypto@vger.kernel.org
8492S:	Supported
8493F:	drivers/crypto/nx/Kconfig
8494F:	drivers/crypto/nx/Makefile
8495F:	drivers/crypto/nx/nx-aes*
8496F:	drivers/crypto/nx/nx-sha*
8497F:	drivers/crypto/nx/nx.*
8498F:	drivers/crypto/nx/nx_csbcpb.h
8499F:	drivers/crypto/nx/nx_debugfs.c
8500
8501IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8502M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8503L:	linux-pci@vger.kernel.org
8504L:	linuxppc-dev@lists.ozlabs.org
8505S:	Supported
8506F:	drivers/pci/hotplug/rpadlpar*
8507
8508IBM Power Linux RAID adapter
8509M:	Brian King <brking@us.ibm.com>
8510S:	Supported
8511F:	drivers/scsi/ipr.*
8512
8513IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8514M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8515L:	linux-pci@vger.kernel.org
8516L:	linuxppc-dev@lists.ozlabs.org
8517S:	Supported
8518F:	drivers/pci/hotplug/rpaphp*
8519
8520IBM Power SRIOV Virtual NIC Device Driver
8521M:	Dany Madden <drt@linux.ibm.com>
8522M:	Lijun Pan <ljp@linux.ibm.com>
8523M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8524L:	netdev@vger.kernel.org
8525S:	Supported
8526F:	drivers/net/ethernet/ibm/ibmvnic.*
8527
8528IBM Power Virtual Accelerator Switchboard
8529M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8530L:	linuxppc-dev@lists.ozlabs.org
8531S:	Supported
8532F:	arch/powerpc/include/asm/vas.h
8533F:	arch/powerpc/platforms/powernv/copy-paste.h
8534F:	arch/powerpc/platforms/powernv/vas*
8535
8536IBM Power Virtual Ethernet Device Driver
8537M:	Cristobal Forno <cforno12@linux.ibm.com>
8538L:	netdev@vger.kernel.org
8539S:	Supported
8540F:	drivers/net/ethernet/ibm/ibmveth.*
8541
8542IBM Power Virtual FC Device Drivers
8543M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8544L:	linux-scsi@vger.kernel.org
8545S:	Supported
8546F:	drivers/scsi/ibmvscsi/ibmvfc*
8547
8548IBM Power Virtual Management Channel Driver
8549M:	Steven Royer <seroyer@linux.ibm.com>
8550S:	Supported
8551F:	drivers/misc/ibmvmc.*
8552
8553IBM Power Virtual SCSI Device Drivers
8554M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8555L:	linux-scsi@vger.kernel.org
8556S:	Supported
8557F:	drivers/scsi/ibmvscsi/ibmvscsi*
8558F:	include/scsi/viosrp.h
8559
8560IBM Power Virtual SCSI Device Target Driver
8561M:	Michael Cyr <mikecyr@linux.ibm.com>
8562L:	linux-scsi@vger.kernel.org
8563L:	target-devel@vger.kernel.org
8564S:	Supported
8565F:	drivers/scsi/ibmvscsi_tgt/
8566
8567IBM Power VMX Cryptographic instructions
8568M:	Breno Leitão <leitao@debian.org>
8569M:	Nayna Jain <nayna@linux.ibm.com>
8570M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8571L:	linux-crypto@vger.kernel.org
8572S:	Supported
8573F:	drivers/crypto/vmx/Kconfig
8574F:	drivers/crypto/vmx/Makefile
8575F:	drivers/crypto/vmx/aes*
8576F:	drivers/crypto/vmx/ghash*
8577F:	drivers/crypto/vmx/ppc-xlate.pl
8578F:	drivers/crypto/vmx/vmx.c
8579
8580IBM ServeRAID RAID DRIVER
8581S:	Orphan
8582F:	drivers/scsi/ips.*
8583
8584ICH LPC AND GPIO DRIVER
8585M:	Peter Tyser <ptyser@xes-inc.com>
8586S:	Maintained
8587F:	drivers/gpio/gpio-ich.c
8588F:	drivers/mfd/lpc_ich.c
8589
8590ICY I2C DRIVER
8591M:	Max Staudt <max@enpas.org>
8592L:	linux-i2c@vger.kernel.org
8593S:	Maintained
8594F:	drivers/i2c/busses/i2c-icy.c
8595
8596IDE SUBSYSTEM
8597M:	"David S. Miller" <davem@davemloft.net>
8598L:	linux-ide@vger.kernel.org
8599S:	Maintained
8600Q:	http://patchwork.ozlabs.org/project/linux-ide/list/
8601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8602F:	Documentation/ide/
8603F:	drivers/ide/
8604F:	include/linux/ide.h
8605
8606IDE/ATAPI DRIVERS
8607M:	Borislav Petkov <bp@alien8.de>
8608L:	linux-ide@vger.kernel.org
8609S:	Maintained
8610F:	Documentation/cdrom/ide-cd.rst
8611F:	drivers/ide/ide-cd*
8612
8613IDEAPAD LAPTOP EXTRAS DRIVER
8614M:	Ike Panhc <ike.pan@canonical.com>
8615L:	platform-driver-x86@vger.kernel.org
8616S:	Maintained
8617W:	http://launchpad.net/ideapad-laptop
8618F:	drivers/platform/x86/ideapad-laptop.c
8619
8620IDEAPAD LAPTOP SLIDEBAR DRIVER
8621M:	Andrey Moiseev <o2g.org.ru@gmail.com>
8622L:	linux-input@vger.kernel.org
8623S:	Maintained
8624W:	https://github.com/o2genum/ideapad-slidebar
8625F:	drivers/input/misc/ideapad_slidebar.c
8626
8627IDT VersaClock 5 CLOCK DRIVER
8628M:	Luca Ceresoli <luca@lucaceresoli.net>
8629S:	Maintained
8630F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8631F:	drivers/clk/clk-versaclock5.c
8632
8633IEEE 802.15.4 SUBSYSTEM
8634M:	Alexander Aring <alex.aring@gmail.com>
8635M:	Stefan Schmidt <stefan@datenfreihafen.org>
8636L:	linux-wpan@vger.kernel.org
8637S:	Maintained
8638W:	https://linux-wpan.org/
8639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8641F:	Documentation/networking/ieee802154.rst
8642F:	drivers/net/ieee802154/
8643F:	include/linux/ieee802154.h
8644F:	include/linux/nl802154.h
8645F:	include/net/af_ieee802154.h
8646F:	include/net/cfg802154.h
8647F:	include/net/ieee802154_netdev.h
8648F:	include/net/mac802154.h
8649F:	include/net/nl802154.h
8650F:	net/ieee802154/
8651F:	net/mac802154/
8652
8653IFE PROTOCOL
8654M:	Yotam Gigi <yotam.gi@gmail.com>
8655M:	Jamal Hadi Salim <jhs@mojatatu.com>
8656F:	include/net/ife.h
8657F:	include/uapi/linux/ife.h
8658F:	net/ife
8659
8660IGORPLUG-USB IR RECEIVER
8661M:	Sean Young <sean@mess.org>
8662L:	linux-media@vger.kernel.org
8663S:	Maintained
8664F:	drivers/media/rc/igorplugusb.c
8665
8666IGUANAWORKS USB IR TRANSCEIVER
8667M:	Sean Young <sean@mess.org>
8668L:	linux-media@vger.kernel.org
8669S:	Maintained
8670F:	drivers/media/rc/iguanair.c
8671
8672IIO DIGITAL POTENTIOMETER DAC
8673M:	Peter Rosin <peda@axentia.se>
8674L:	linux-iio@vger.kernel.org
8675S:	Maintained
8676F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8677F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8678F:	drivers/iio/dac/dpot-dac.c
8679
8680IIO ENVELOPE DETECTOR
8681M:	Peter Rosin <peda@axentia.se>
8682L:	linux-iio@vger.kernel.org
8683S:	Maintained
8684F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8685F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8686F:	drivers/iio/adc/envelope-detector.c
8687
8688IIO MULTIPLEXER
8689M:	Peter Rosin <peda@axentia.se>
8690L:	linux-iio@vger.kernel.org
8691S:	Maintained
8692F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8693F:	drivers/iio/multiplexer/iio-mux.c
8694
8695IIO SUBSYSTEM AND DRIVERS
8696M:	Jonathan Cameron <jic23@kernel.org>
8697R:	Lars-Peter Clausen <lars@metafoo.de>
8698R:	Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8699L:	linux-iio@vger.kernel.org
8700S:	Maintained
8701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8702F:	Documentation/ABI/testing/configfs-iio*
8703F:	Documentation/ABI/testing/sysfs-bus-iio*
8704F:	Documentation/devicetree/bindings/iio/
8705F:	drivers/iio/
8706F:	drivers/staging/iio/
8707F:	include/linux/iio/
8708F:	tools/iio/
8709
8710IIO UNIT CONVERTER
8711M:	Peter Rosin <peda@axentia.se>
8712L:	linux-iio@vger.kernel.org
8713S:	Maintained
8714F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8715F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8716F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8717F:	drivers/iio/afe/iio-rescale.c
8718
8719IKANOS/ADI EAGLE ADSL USB DRIVER
8720M:	Matthieu Castet <castet.matthieu@free.fr>
8721M:	Stanislaw Gruszka <stf_xl@wp.pl>
8722S:	Maintained
8723F:	drivers/usb/atm/ueagle-atm.c
8724
8725IMGTEC ASCII LCD DRIVER
8726M:	Paul Burton <paulburton@kernel.org>
8727S:	Maintained
8728F:	Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8729F:	drivers/auxdisplay/img-ascii-lcd.c
8730
8731IMGTEC IR DECODER DRIVER
8732S:	Orphan
8733F:	drivers/media/rc/img-ir/
8734
8735IMON SOUNDGRAPH USB IR RECEIVER
8736M:	Sean Young <sean@mess.org>
8737L:	linux-media@vger.kernel.org
8738S:	Maintained
8739F:	drivers/media/rc/imon.c
8740F:	drivers/media/rc/imon_raw.c
8741
8742IMS TWINTURBO FRAMEBUFFER DRIVER
8743L:	linux-fbdev@vger.kernel.org
8744S:	Orphan
8745F:	drivers/video/fbdev/imsttfb.c
8746
8747INA209 HARDWARE MONITOR DRIVER
8748M:	Guenter Roeck <linux@roeck-us.net>
8749L:	linux-hwmon@vger.kernel.org
8750S:	Maintained
8751F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8752F:	Documentation/hwmon/ina209.rst
8753F:	drivers/hwmon/ina209.c
8754
8755INA2XX HARDWARE MONITOR DRIVER
8756M:	Guenter Roeck <linux@roeck-us.net>
8757L:	linux-hwmon@vger.kernel.org
8758S:	Maintained
8759F:	Documentation/hwmon/ina2xx.rst
8760F:	drivers/hwmon/ina2xx.c
8761F:	include/linux/platform_data/ina2xx.h
8762
8763INDUSTRY PACK SUBSYSTEM (IPACK)
8764M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8765M:	Jens Taprogge <jens.taprogge@taprogge.org>
8766M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8767L:	industrypack-devel@lists.sourceforge.net
8768S:	Maintained
8769W:	http://industrypack.sourceforge.net
8770F:	drivers/ipack/
8771
8772INFINEON DPS310 Driver
8773M:	Eddie James <eajames@linux.ibm.com>
8774L:	linux-iio@vger.kernel.org
8775S:	Maintained
8776F:	drivers/iio/pressure/dps310.c
8777
8778INFINIBAND SUBSYSTEM
8779M:	Doug Ledford <dledford@redhat.com>
8780M:	Jason Gunthorpe <jgg@nvidia.com>
8781L:	linux-rdma@vger.kernel.org
8782S:	Supported
8783W:	https://github.com/linux-rdma/rdma-core
8784Q:	http://patchwork.kernel.org/project/linux-rdma/list/
8785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8786F:	Documentation/devicetree/bindings/infiniband/
8787F:	Documentation/infiniband/
8788F:	drivers/infiniband/
8789F:	include/rdma/
8790F:	include/trace/events/ib_mad.h
8791F:	include/trace/events/ib_umad.h
8792F:	include/uapi/linux/if_infiniband.h
8793F:	include/uapi/rdma/
8794F:	samples/bpf/ibumad_kern.c
8795F:	samples/bpf/ibumad_user.c
8796
8797INGENIC JZ4780 NAND DRIVER
8798M:	Harvey Hunt <harveyhuntnexus@gmail.com>
8799L:	linux-mtd@lists.infradead.org
8800L:	linux-mips@vger.kernel.org
8801S:	Maintained
8802F:	drivers/mtd/nand/raw/ingenic/
8803
8804INGENIC JZ47xx SoCs
8805M:	Paul Cercueil <paul@crapouillou.net>
8806L:	linux-mips@vger.kernel.org
8807S:	Maintained
8808F:	arch/mips/boot/dts/ingenic/
8809F:	arch/mips/generic/board-ingenic.c
8810F:	arch/mips/include/asm/mach-ingenic/
8811F:	arch/mips/ingenic/Kconfig
8812F:	drivers/clk/ingenic/
8813F:	drivers/dma/dma-jz4780.c
8814F:	drivers/gpu/drm/ingenic/
8815F:	drivers/i2c/busses/i2c-jz4780.c
8816F:	drivers/iio/adc/ingenic-adc.c
8817F:	drivers/irqchip/irq-ingenic.c
8818F:	drivers/memory/jz4780-nemc.c
8819F:	drivers/mmc/host/jz4740_mmc.c
8820F:	drivers/mtd/nand/raw/ingenic/
8821F:	drivers/pinctrl/pinctrl-ingenic.c
8822F:	drivers/power/supply/ingenic-battery.c
8823F:	drivers/pwm/pwm-jz4740.c
8824F:	drivers/remoteproc/ingenic_rproc.c
8825F:	drivers/rtc/rtc-jz4740.c
8826F:	drivers/tty/serial/8250/8250_ingenic.c
8827F:	drivers/usb/musb/jz4740.c
8828F:	drivers/watchdog/jz4740_wdt.c
8829F:	include/dt-bindings/iio/adc/ingenic,adc.h
8830F:	include/linux/mfd/ingenic-tcu.h
8831F:	sound/soc/codecs/jz47*
8832F:	sound/soc/jz4740/
8833
8834INOTIFY
8835M:	Jan Kara <jack@suse.cz>
8836R:	Amir Goldstein <amir73il@gmail.com>
8837L:	linux-fsdevel@vger.kernel.org
8838S:	Maintained
8839F:	Documentation/filesystems/inotify.rst
8840F:	fs/notify/inotify/
8841F:	include/linux/inotify.h
8842F:	include/uapi/linux/inotify.h
8843
8844INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8845M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
8846L:	linux-input@vger.kernel.org
8847S:	Maintained
8848Q:	http://patchwork.kernel.org/project/linux-input/list/
8849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8850F:	Documentation/devicetree/bindings/input/
8851F:	Documentation/devicetree/bindings/serio/
8852F:	Documentation/input/
8853F:	drivers/input/
8854F:	include/linux/input.h
8855F:	include/linux/input/
8856F:	include/uapi/linux/input-event-codes.h
8857F:	include/uapi/linux/input.h
8858
8859INPUT MULTITOUCH (MT) PROTOCOL
8860M:	Henrik Rydberg <rydberg@bitmath.org>
8861L:	linux-input@vger.kernel.org
8862S:	Odd fixes
8863F:	Documentation/input/multi-touch-protocol.rst
8864F:	drivers/input/input-mt.c
8865K:	\b(ABS|SYN)_MT_
8866
8867INSIDE SECURE CRYPTO DRIVER
8868M:	Antoine Tenart <atenart@kernel.org>
8869L:	linux-crypto@vger.kernel.org
8870S:	Maintained
8871F:	drivers/crypto/inside-secure/
8872
8873INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8874M:	Mimi Zohar <zohar@linux.ibm.com>
8875M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8876L:	linux-integrity@vger.kernel.org
8877S:	Supported
8878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8879F:	security/integrity/ima/
8880
8881INTEL 810/815 FRAMEBUFFER DRIVER
8882M:	Antonino Daplas <adaplas@gmail.com>
8883L:	linux-fbdev@vger.kernel.org
8884S:	Maintained
8885F:	drivers/video/fbdev/i810/
8886
8887INTEL ASoC DRIVERS
8888M:	Cezary Rojewski <cezary.rojewski@intel.com>
8889M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8890M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
8891M:	Jie Yang <yang.jie@linux.intel.com>
8892L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8893S:	Supported
8894F:	sound/soc/intel/
8895
8896INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8897M:	Hans de Goede <hdegoede@redhat.com>
8898L:	platform-driver-x86@vger.kernel.org
8899S:	Maintained
8900F:	drivers/platform/x86/intel_atomisp2_pm.c
8901
8902INTEL ATOMISP2 LED DRIVER
8903M:	Hans de Goede <hdegoede@redhat.com>
8904L:	platform-driver-x86@vger.kernel.org
8905S:	Maintained
8906F:	drivers/platform/x86/intel_atomisp2_led.c
8907
8908INTEL BROXTON PMC DRIVER
8909M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8910M:	Zha Qipeng <qipeng.zha@intel.com>
8911S:	Maintained
8912F:	drivers/mfd/intel_pmc_bxt.c
8913F:	include/linux/mfd/intel_pmc_bxt.h
8914
8915INTEL C600 SERIES SAS CONTROLLER DRIVER
8916M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8917L:	linux-scsi@vger.kernel.org
8918S:	Supported
8919T:	git git://git.code.sf.net/p/intel-sas/isci
8920F:	drivers/scsi/isci/
8921
8922INTEL CPU family model numbers
8923M:	Tony Luck <tony.luck@intel.com>
8924M:	x86@kernel.org
8925L:	linux-kernel@vger.kernel.org
8926S:	Supported
8927F:	arch/x86/include/asm/intel-family.h
8928
8929INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8930M:	Jani Nikula <jani.nikula@linux.intel.com>
8931M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8932M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
8933L:	intel-gfx@lists.freedesktop.org
8934S:	Supported
8935W:	https://01.org/linuxgraphics/
8936Q:	http://patchwork.freedesktop.org/project/intel-gfx/
8937B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8938C:	irc://chat.freenode.net/intel-gfx
8939T:	git git://anongit.freedesktop.org/drm-intel
8940F:	Documentation/gpu/i915.rst
8941F:	drivers/gpu/drm/i915/
8942F:	include/drm/i915*
8943F:	include/uapi/drm/i915_drm.h
8944
8945INTEL ETHERNET DRIVERS
8946M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
8947M:	Tony Nguyen <anthony.l.nguyen@intel.com>
8948L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8949S:	Supported
8950W:	http://www.intel.com/support/feedback.htm
8951W:	http://e1000.sourceforge.net/
8952Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8955F:	Documentation/networking/device_drivers/ethernet/intel/
8956F:	drivers/net/ethernet/intel/
8957F:	drivers/net/ethernet/intel/*/
8958F:	include/linux/avf/virtchnl.h
8959
8960INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8961M:	Maik Broemme <mbroemme@libmpq.org>
8962L:	linux-fbdev@vger.kernel.org
8963S:	Maintained
8964F:	Documentation/fb/intelfb.rst
8965F:	drivers/video/fbdev/intelfb/
8966
8967INTEL GPIO DRIVERS
8968M:	Andy Shevchenko <andy@kernel.org>
8969L:	linux-gpio@vger.kernel.org
8970S:	Maintained
8971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8972F:	drivers/gpio/gpio-ich.c
8973F:	drivers/gpio/gpio-merrifield.c
8974F:	drivers/gpio/gpio-ml-ioh.c
8975F:	drivers/gpio/gpio-pch.c
8976F:	drivers/gpio/gpio-sch.c
8977F:	drivers/gpio/gpio-sodaville.c
8978
8979INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8980M:	Zhenyu Wang <zhenyuw@linux.intel.com>
8981M:	Zhi Wang <zhi.a.wang@intel.com>
8982L:	intel-gvt-dev@lists.freedesktop.org
8983L:	intel-gfx@lists.freedesktop.org
8984S:	Supported
8985W:	https://01.org/igvt-g
8986T:	git https://github.com/intel/gvt-linux.git
8987F:	drivers/gpu/drm/i915/gvt/
8988
8989INTEL HID EVENT DRIVER
8990M:	Alex Hung <alex.hung@canonical.com>
8991L:	platform-driver-x86@vger.kernel.org
8992S:	Maintained
8993F:	drivers/platform/x86/intel-hid.c
8994
8995INTEL I/OAT DMA DRIVER
8996M:	Dave Jiang <dave.jiang@intel.com>
8997R:	Dan Williams <dan.j.williams@intel.com>
8998L:	dmaengine@vger.kernel.org
8999S:	Supported
9000Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
9001F:	drivers/dma/ioat*
9002
9003INTEL IADX DRIVER
9004M:	Dave Jiang <dave.jiang@intel.com>
9005L:	dmaengine@vger.kernel.org
9006S:	Supported
9007F:	drivers/dma/idxd/*
9008F:	include/uapi/linux/idxd.h
9009
9010INTEL IDLE DRIVER
9011M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
9012M:	Len Brown <lenb@kernel.org>
9013L:	linux-pm@vger.kernel.org
9014S:	Supported
9015B:	https://bugzilla.kernel.org
9016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9017F:	drivers/idle/intel_idle.c
9018
9019INTEL INTEGRATED SENSOR HUB DRIVER
9020M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9021M:	Jiri Kosina <jikos@kernel.org>
9022L:	linux-input@vger.kernel.org
9023S:	Maintained
9024F:	drivers/hid/intel-ish-hid/
9025
9026INTEL IOMMU (VT-d)
9027M:	David Woodhouse <dwmw2@infradead.org>
9028M:	Lu Baolu <baolu.lu@linux.intel.com>
9029L:	iommu@lists.linux-foundation.org
9030S:	Supported
9031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9032F:	drivers/iommu/intel/
9033F:	include/linux/intel-iommu.h
9034F:	include/linux/intel-svm.h
9035
9036INTEL IOP-ADMA DMA DRIVER
9037R:	Dan Williams <dan.j.williams@intel.com>
9038S:	Odd fixes
9039F:	drivers/dma/iop-adma.c
9040
9041INTEL IPU3 CSI-2 CIO2 DRIVER
9042M:	Yong Zhi <yong.zhi@intel.com>
9043M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9044M:	Bingbu Cao <bingbu.cao@intel.com>
9045M:	Dan Scally <djrscally@gmail.com>
9046R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9047L:	linux-media@vger.kernel.org
9048S:	Maintained
9049T:	git git://linuxtv.org/media_tree.git
9050F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9051F:	drivers/media/pci/intel/ipu3/
9052
9053INTEL IPU3 CSI-2 IMGU DRIVER
9054M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9055R:	Bingbu Cao <bingbu.cao@intel.com>
9056R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9057L:	linux-media@vger.kernel.org
9058S:	Maintained
9059F:	Documentation/admin-guide/media/ipu3.rst
9060F:	Documentation/admin-guide/media/ipu3_rcb.svg
9061F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9062F:	drivers/staging/media/ipu3/
9063
9064INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9065M:	Krzysztof Halasa <khalasa@piap.pl>
9066S:	Maintained
9067F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
9068F:	drivers/net/wan/ixp4xx_hss.c
9069F:	drivers/soc/ixp4xx/ixp4xx-npe.c
9070F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
9071F:	include/linux/soc/ixp4xx/npe.h
9072F:	include/linux/soc/ixp4xx/qmgr.h
9073
9074INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9075M:	Deepak Saxena <dsaxena@plexity.net>
9076S:	Maintained
9077F:	drivers/char/hw_random/ixp4xx-rng.c
9078
9079INTEL KEEM BAY DRM DRIVER
9080M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9081M:	Edmund Dea <edmund.j.dea@intel.com>
9082S:	Maintained
9083F:	Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9084F:	drivers/gpu/drm/kmb/
9085
9086INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9087M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9088S:	Maintained
9089F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9090F:	drivers/crypto/keembay/Kconfig
9091F:	drivers/crypto/keembay/Makefile
9092F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
9093F:	drivers/crypto/keembay/ocs-aes.c
9094F:	drivers/crypto/keembay/ocs-aes.h
9095
9096INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9097M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9098M:	Declan Murphy <declan.murphy@intel.com>
9099S:	Maintained
9100F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9101F:	drivers/crypto/keembay/Kconfig
9102F:	drivers/crypto/keembay/Makefile
9103F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
9104F:	drivers/crypto/keembay/ocs-hcu.c
9105F:	drivers/crypto/keembay/ocs-hcu.h
9106
9107INTEL MANAGEMENT ENGINE (mei)
9108M:	Tomas Winkler <tomas.winkler@intel.com>
9109L:	linux-kernel@vger.kernel.org
9110S:	Supported
9111F:	Documentation/driver-api/mei/*
9112F:	drivers/misc/mei/
9113F:	drivers/watchdog/mei_wdt.c
9114F:	include/linux/mei_cl_bus.h
9115F:	include/uapi/linux/mei.h
9116F:	samples/mei/*
9117
9118INTEL MENLOW THERMAL DRIVER
9119M:	Sujith Thomas <sujith.thomas@intel.com>
9120L:	platform-driver-x86@vger.kernel.org
9121S:	Supported
9122W:	https://01.org/linux-acpi
9123F:	drivers/platform/x86/intel_menlow.c
9124
9125INTEL P-Unit IPC DRIVER
9126M:	Zha Qipeng <qipeng.zha@intel.com>
9127L:	platform-driver-x86@vger.kernel.org
9128S:	Maintained
9129F:	arch/x86/include/asm/intel_punit_ipc.h
9130F:	drivers/platform/x86/intel_punit_ipc.c
9131
9132INTEL PMC CORE DRIVER
9133M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9134M:	David E Box <david.e.box@intel.com>
9135L:	platform-driver-x86@vger.kernel.org
9136S:	Maintained
9137F:	drivers/platform/x86/intel_pmc_core*
9138
9139INTEL PMIC GPIO DRIVERS
9140M:	Andy Shevchenko <andy@kernel.org>
9141S:	Maintained
9142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9143F:	drivers/gpio/gpio-*cove.c
9144
9145INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9146M:	Andy Shevchenko <andy@kernel.org>
9147S:	Maintained
9148F:	drivers/mfd/intel_soc_pmic*
9149F:	include/linux/mfd/intel_soc_pmic*
9150
9151INTEL PMT DRIVER
9152M:	"David E. Box" <david.e.box@linux.intel.com>
9153S:	Maintained
9154F:	drivers/mfd/intel_pmt.c
9155F:	drivers/platform/x86/intel_pmt_*
9156
9157INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9158M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
9159L:	linux-wireless@vger.kernel.org
9160S:	Maintained
9161F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9162F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9163F:	drivers/net/wireless/intel/ipw2x00/
9164
9165INTEL PSTATE DRIVER
9166M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9167M:	Len Brown <lenb@kernel.org>
9168L:	linux-pm@vger.kernel.org
9169S:	Supported
9170F:	drivers/cpufreq/intel_pstate.c
9171
9172INTEL RDMA RNIC DRIVER
9173M:	Faisal Latif <faisal.latif@intel.com>
9174M:	Shiraz Saleem <shiraz.saleem@intel.com>
9175L:	linux-rdma@vger.kernel.org
9176S:	Supported
9177F:	drivers/infiniband/hw/i40iw/
9178F:	include/uapi/rdma/i40iw-abi.h
9179
9180INTEL SCU DRIVERS
9181M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9182S:	Maintained
9183F:	arch/x86/include/asm/intel_scu_ipc.h
9184F:	drivers/platform/x86/intel_scu_*
9185
9186INTEL SPEED SELECT TECHNOLOGY
9187M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9188L:	platform-driver-x86@vger.kernel.org
9189S:	Maintained
9190F:	drivers/platform/x86/intel_speed_select_if/
9191F:	include/uapi/linux/isst_if.h
9192F:	tools/power/x86/intel-speed-select/
9193
9194INTEL STRATIX10 FIRMWARE DRIVERS
9195M:	Richard Gong <richard.gong@linux.intel.com>
9196L:	linux-kernel@vger.kernel.org
9197S:	Maintained
9198F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9199F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9200F:	drivers/firmware/stratix10-rsu.c
9201F:	drivers/firmware/stratix10-svc.c
9202F:	include/linux/firmware/intel/stratix10-smc.h
9203F:	include/linux/firmware/intel/stratix10-svc-client.h
9204
9205INTEL TELEMETRY DRIVER
9206M:	Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9207M:	"David E. Box" <david.e.box@linux.intel.com>
9208L:	platform-driver-x86@vger.kernel.org
9209S:	Maintained
9210F:	arch/x86/include/asm/intel_telemetry.h
9211F:	drivers/platform/x86/intel_telemetry*
9212
9213INTEL UNCORE FREQUENCY CONTROL
9214M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9215L:	platform-driver-x86@vger.kernel.org
9216S:	Maintained
9217F:	drivers/platform/x86/intel-uncore-frequency.c
9218
9219INTEL VIRTUAL BUTTON DRIVER
9220M:	AceLan Kao <acelan.kao@canonical.com>
9221L:	platform-driver-x86@vger.kernel.org
9222S:	Maintained
9223F:	drivers/platform/x86/intel-vbtn.c
9224
9225INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9226M:	Stanislaw Gruszka <stf_xl@wp.pl>
9227L:	linux-wireless@vger.kernel.org
9228S:	Supported
9229F:	drivers/net/wireless/intel/iwlegacy/
9230
9231INTEL WIRELESS WIFI LINK (iwlwifi)
9232M:	Luca Coelho <luciano.coelho@intel.com>
9233L:	linux-wireless@vger.kernel.org
9234S:	Supported
9235W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9237F:	drivers/net/wireless/intel/iwlwifi/
9238
9239INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9240M:	Jithu Joseph <jithu.joseph@intel.com>
9241R:	Maurice Ma <maurice.ma@intel.com>
9242S:	Maintained
9243W:	https://slimbootloader.github.io/security/firmware-update.html
9244F:	drivers/platform/x86/intel-wmi-sbl-fw-update.c
9245
9246INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9247M:	Mario Limonciello <mario.limonciello@dell.com>
9248S:	Maintained
9249F:	drivers/platform/x86/intel-wmi-thunderbolt.c
9250
9251INTEL(R) TRACE HUB
9252M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9253S:	Supported
9254F:	Documentation/trace/intel_th.rst
9255F:	drivers/hwtracing/intel_th/
9256F:	include/linux/intel_th.h
9257
9258INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9259M:	Ning Sun <ning.sun@intel.com>
9260L:	tboot-devel@lists.sourceforge.net
9261S:	Supported
9262W:	http://tboot.sourceforge.net
9263T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9264F:	Documentation/x86/intel_txt.rst
9265F:	arch/x86/kernel/tboot.c
9266F:	include/linux/tboot.h
9267
9268INTEL SGX
9269M:	Jarkko Sakkinen <jarkko@kernel.org>
9270R:	Dave Hansen <dave.hansen@linux.intel.com>
9271L:	linux-sgx@vger.kernel.org
9272S:	Supported
9273Q:	https://patchwork.kernel.org/project/intel-sgx/list/
9274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9275F:	Documentation/x86/sgx.rst
9276F:	arch/x86/entry/vdso/vsgx.S
9277F:	arch/x86/include/uapi/asm/sgx.h
9278F:	arch/x86/kernel/cpu/sgx/*
9279F:	tools/testing/selftests/sgx/*
9280K:	\bSGX_
9281
9282INTERCONNECT API
9283M:	Georgi Djakov <djakov@kernel.org>
9284L:	linux-pm@vger.kernel.org
9285S:	Maintained
9286F:	Documentation/devicetree/bindings/interconnect/
9287F:	Documentation/driver-api/interconnect.rst
9288F:	drivers/interconnect/
9289F:	include/dt-bindings/interconnect/
9290F:	include/linux/interconnect-provider.h
9291F:	include/linux/interconnect.h
9292
9293INVENSENSE ICM-426xx IMU DRIVER
9294M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9295L:	linux-iio@vger.kernel.org
9296S:	Maintained
9297W:	https://invensense.tdk.com/
9298F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9299F:	drivers/iio/imu/inv_icm42600/
9300
9301INVENSENSE MPU-3050 GYROSCOPE DRIVER
9302M:	Linus Walleij <linus.walleij@linaro.org>
9303L:	linux-iio@vger.kernel.org
9304S:	Maintained
9305F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9306F:	drivers/iio/gyro/mpu3050*
9307
9308IOC3 ETHERNET DRIVER
9309M:	Ralf Baechle <ralf@linux-mips.org>
9310L:	linux-mips@vger.kernel.org
9311S:	Maintained
9312F:	drivers/net/ethernet/sgi/ioc3-eth.c
9313
9314IOMAP FILESYSTEM LIBRARY
9315M:	Christoph Hellwig <hch@infradead.org>
9316M:	Darrick J. Wong <djwong@kernel.org>
9317M:	linux-xfs@vger.kernel.org
9318M:	linux-fsdevel@vger.kernel.org
9319L:	linux-xfs@vger.kernel.org
9320L:	linux-fsdevel@vger.kernel.org
9321S:	Supported
9322T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9323F:	fs/iomap/
9324F:	include/linux/iomap.h
9325
9326IOMMU DRIVERS
9327M:	Joerg Roedel <joro@8bytes.org>
9328M:	Will Deacon <will@kernel.org>
9329L:	iommu@lists.linux-foundation.org
9330S:	Maintained
9331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9332F:	Documentation/devicetree/bindings/iommu/
9333F:	Documentation/userspace-api/iommu.rst
9334F:	drivers/iommu/
9335F:	include/linux/iommu.h
9336F:	include/linux/iova.h
9337F:	include/linux/of_iommu.h
9338F:	include/uapi/linux/iommu.h
9339
9340IO_URING
9341M:	Jens Axboe <axboe@kernel.dk>
9342R:	Pavel Begunkov <asml.silence@gmail.com>
9343L:	io-uring@vger.kernel.org
9344S:	Maintained
9345T:	git git://git.kernel.dk/linux-block
9346T:	git git://git.kernel.dk/liburing
9347F:	fs/io-wq.c
9348F:	fs/io-wq.h
9349F:	fs/io_uring.c
9350F:	include/linux/io_uring.h
9351F:	include/uapi/linux/io_uring.h
9352
9353IPMI SUBSYSTEM
9354M:	Corey Minyard <minyard@acm.org>
9355L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9356S:	Supported
9357W:	http://openipmi.sourceforge.net/
9358F:	Documentation/driver-api/ipmi.rst
9359F:	Documentation/devicetree/bindings/ipmi/
9360F:	drivers/char/ipmi/
9361F:	include/linux/ipmi*
9362F:	include/uapi/linux/ipmi*
9363
9364IPS SCSI RAID DRIVER
9365M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9366L:	linux-scsi@vger.kernel.org
9367S:	Maintained
9368W:	http://www.adaptec.com/
9369F:	drivers/scsi/ips*
9370
9371IPVS
9372M:	Simon Horman <horms@verge.net.au>
9373M:	Julian Anastasov <ja@ssi.bg>
9374L:	netdev@vger.kernel.org
9375L:	lvs-devel@vger.kernel.org
9376S:	Maintained
9377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9379F:	Documentation/networking/ipvs-sysctl.rst
9380F:	include/net/ip_vs.h
9381F:	include/uapi/linux/ip_vs.h
9382F:	net/netfilter/ipvs/
9383
9384IPWIRELESS DRIVER
9385M:	Jiri Kosina <jikos@kernel.org>
9386M:	David Sterba <dsterba@suse.com>
9387S:	Odd Fixes
9388F:	drivers/tty/ipwireless/
9389
9390IPX NETWORK LAYER
9391L:	netdev@vger.kernel.org
9392S:	Obsolete
9393F:	include/uapi/linux/ipx.h
9394
9395IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9396M:	Marc Zyngier <maz@kernel.org>
9397S:	Maintained
9398T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9399F:	Documentation/core-api/irq/irq-domain.rst
9400F:	include/linux/irqdomain.h
9401F:	kernel/irq/irqdomain.c
9402F:	kernel/irq/msi.c
9403
9404IRQ SUBSYSTEM
9405M:	Thomas Gleixner <tglx@linutronix.de>
9406L:	linux-kernel@vger.kernel.org
9407S:	Maintained
9408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9409F:	kernel/irq/
9410
9411IRQCHIP DRIVERS
9412M:	Thomas Gleixner <tglx@linutronix.de>
9413M:	Marc Zyngier <maz@kernel.org>
9414L:	linux-kernel@vger.kernel.org
9415S:	Maintained
9416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9417F:	Documentation/devicetree/bindings/interrupt-controller/
9418F:	drivers/irqchip/
9419
9420ISA
9421M:	William Breathitt Gray <vilhelm.gray@gmail.com>
9422S:	Maintained
9423F:	Documentation/driver-api/isa.rst
9424F:	drivers/base/isa.c
9425F:	include/linux/isa.h
9426
9427ISA RADIO MODULE
9428M:	Hans Verkuil <hverkuil@xs4all.nl>
9429L:	linux-media@vger.kernel.org
9430S:	Maintained
9431W:	https://linuxtv.org
9432T:	git git://linuxtv.org/media_tree.git
9433F:	drivers/media/radio/radio-isa*
9434
9435ISAPNP
9436M:	Jaroslav Kysela <perex@perex.cz>
9437S:	Maintained
9438F:	Documentation/driver-api/isapnp.rst
9439F:	drivers/pnp/isapnp/
9440F:	include/linux/isapnp.h
9441
9442ISCSI
9443M:	Lee Duncan <lduncan@suse.com>
9444M:	Chris Leech <cleech@redhat.com>
9445L:	open-iscsi@googlegroups.com
9446L:	linux-scsi@vger.kernel.org
9447S:	Maintained
9448W:	www.open-iscsi.com
9449F:	drivers/scsi/*iscsi*
9450F:	include/scsi/*iscsi*
9451
9452iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9453M:	Peter Jones <pjones@redhat.com>
9454M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
9455S:	Maintained
9456F:	drivers/firmware/iscsi_ibft*
9457
9458ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9459M:	Sagi Grimberg <sagi@grimberg.me>
9460M:	Max Gurtovoy <mgurtovoy@nvidia.com>
9461L:	linux-rdma@vger.kernel.org
9462S:	Supported
9463W:	http://www.openfabrics.org
9464W:	www.open-iscsi.org
9465Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9466F:	drivers/infiniband/ulp/iser/
9467
9468ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9469M:	Sagi Grimberg <sagi@grimberg.me>
9470L:	linux-rdma@vger.kernel.org
9471L:	target-devel@vger.kernel.org
9472S:	Supported
9473W:	http://www.linux-iscsi.org
9474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9475F:	drivers/infiniband/ulp/isert
9476
9477ISDN/CMTP OVER BLUETOOTH
9478M:	Karsten Keil <isdn@linux-pingi.de>
9479L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9480L:	netdev@vger.kernel.org
9481S:	Odd Fixes
9482W:	http://www.isdn4linux.de
9483F:	Documentation/isdn/
9484F:	drivers/isdn/capi/
9485F:	include/linux/isdn/
9486F:	include/uapi/linux/isdn/
9487F:	net/bluetooth/cmtp/
9488
9489ISDN/mISDN SUBSYSTEM
9490M:	Karsten Keil <isdn@linux-pingi.de>
9491L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9492L:	netdev@vger.kernel.org
9493S:	Maintained
9494W:	http://www.isdn4linux.de
9495F:	drivers/isdn/Kconfig
9496F:	drivers/isdn/Makefile
9497F:	drivers/isdn/hardware/
9498F:	drivers/isdn/mISDN/
9499
9500IT87 HARDWARE MONITORING DRIVER
9501M:	Jean Delvare <jdelvare@suse.com>
9502L:	linux-hwmon@vger.kernel.org
9503S:	Maintained
9504F:	Documentation/hwmon/it87.rst
9505F:	drivers/hwmon/it87.c
9506
9507IT913X MEDIA DRIVER
9508M:	Antti Palosaari <crope@iki.fi>
9509L:	linux-media@vger.kernel.org
9510S:	Maintained
9511W:	https://linuxtv.org
9512W:	http://palosaari.fi/linux/
9513Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9514T:	git git://linuxtv.org/anttip/media_tree.git
9515F:	drivers/media/tuners/it913x*
9516
9517IVTV VIDEO4LINUX DRIVER
9518M:	Andy Walls <awalls@md.metrocast.net>
9519L:	linux-media@vger.kernel.org
9520S:	Maintained
9521W:	https://linuxtv.org
9522T:	git git://linuxtv.org/media_tree.git
9523F:	Documentation/admin-guide/media/ivtv*
9524F:	drivers/media/pci/ivtv/
9525F:	include/uapi/linux/ivtv*
9526
9527IX2505V MEDIA DRIVER
9528M:	Malcolm Priestley <tvboxspy@gmail.com>
9529L:	linux-media@vger.kernel.org
9530S:	Maintained
9531W:	https://linuxtv.org
9532Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9533F:	drivers/media/dvb-frontends/ix2505v*
9534
9535JAILHOUSE HYPERVISOR INTERFACE
9536M:	Jan Kiszka <jan.kiszka@siemens.com>
9537L:	jailhouse-dev@googlegroups.com
9538S:	Maintained
9539F:	arch/x86/include/asm/jailhouse_para.h
9540F:	arch/x86/kernel/jailhouse.c
9541
9542JC42.4 TEMPERATURE SENSOR DRIVER
9543M:	Guenter Roeck <linux@roeck-us.net>
9544L:	linux-hwmon@vger.kernel.org
9545S:	Maintained
9546F:	Documentation/hwmon/jc42.rst
9547F:	drivers/hwmon/jc42.c
9548
9549JFS FILESYSTEM
9550M:	Dave Kleikamp <shaggy@kernel.org>
9551L:	jfs-discussion@lists.sourceforge.net
9552S:	Maintained
9553W:	http://jfs.sourceforge.net/
9554T:	git git://github.com/kleikamp/linux-shaggy.git
9555F:	Documentation/admin-guide/jfs.rst
9556F:	fs/jfs/
9557
9558JME NETWORK DRIVER
9559M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
9560L:	netdev@vger.kernel.org
9561S:	Maintained
9562F:	drivers/net/ethernet/jme.*
9563
9564JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9565M:	David Woodhouse <dwmw2@infradead.org>
9566M:	Richard Weinberger <richard@nod.at>
9567L:	linux-mtd@lists.infradead.org
9568S:	Odd Fixes
9569W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
9570T:	git git://git.infradead.org/ubifs-2.6.git
9571F:	fs/jffs2/
9572F:	include/uapi/linux/jffs2.h
9573
9574JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9575M:	"Theodore Ts'o" <tytso@mit.edu>
9576M:	Jan Kara <jack@suse.com>
9577L:	linux-ext4@vger.kernel.org
9578S:	Maintained
9579F:	fs/jbd2/
9580F:	include/linux/jbd2.h
9581
9582JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9583M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9584L:	linux-media@vger.kernel.org
9585S:	Maintained
9586F:	drivers/media/platform/rcar_jpu.c
9587
9588JSM Neo PCI based serial card
9589L:	linux-serial@vger.kernel.org
9590S:	Orphan
9591F:	drivers/tty/serial/jsm/
9592
9593K10TEMP HARDWARE MONITORING DRIVER
9594M:	Clemens Ladisch <clemens@ladisch.de>
9595L:	linux-hwmon@vger.kernel.org
9596S:	Maintained
9597F:	Documentation/hwmon/k10temp.rst
9598F:	drivers/hwmon/k10temp.c
9599
9600K8TEMP HARDWARE MONITORING DRIVER
9601M:	Rudolf Marek <r.marek@assembler.cz>
9602L:	linux-hwmon@vger.kernel.org
9603S:	Maintained
9604F:	Documentation/hwmon/k8temp.rst
9605F:	drivers/hwmon/k8temp.c
9606
9607KASAN
9608M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
9609R:	Alexander Potapenko <glider@google.com>
9610R:	Andrey Konovalov <andreyknvl@gmail.com>
9611R:	Dmitry Vyukov <dvyukov@google.com>
9612L:	kasan-dev@googlegroups.com
9613S:	Maintained
9614F:	Documentation/dev-tools/kasan.rst
9615F:	arch/*/include/asm/*kasan.h
9616F:	arch/*/mm/kasan_init*
9617F:	include/linux/kasan*.h
9618F:	lib/Kconfig.kasan
9619F:	lib/test_kasan*.c
9620F:	mm/kasan/
9621F:	scripts/Makefile.kasan
9622
9623KCONFIG
9624M:	Masahiro Yamada <masahiroy@kernel.org>
9625L:	linux-kbuild@vger.kernel.org
9626S:	Maintained
9627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9628F:	Documentation/kbuild/kconfig*
9629F:	scripts/Kconfig.include
9630F:	scripts/kconfig/
9631
9632KCOV
9633R:	Dmitry Vyukov <dvyukov@google.com>
9634R:	Andrey Konovalov <andreyknvl@gmail.com>
9635L:	kasan-dev@googlegroups.com
9636S:	Maintained
9637F:	Documentation/dev-tools/kcov.rst
9638F:	include/linux/kcov.h
9639F:	include/uapi/linux/kcov.h
9640F:	kernel/kcov.c
9641F:	scripts/Makefile.kcov
9642
9643KCSAN
9644M:	Marco Elver <elver@google.com>
9645R:	Dmitry Vyukov <dvyukov@google.com>
9646L:	kasan-dev@googlegroups.com
9647S:	Maintained
9648F:	Documentation/dev-tools/kcsan.rst
9649F:	include/linux/kcsan*.h
9650F:	kernel/kcsan/
9651F:	lib/Kconfig.kcsan
9652F:	scripts/Makefile.kcsan
9653
9654KDUMP
9655M:	Dave Young <dyoung@redhat.com>
9656M:	Baoquan He <bhe@redhat.com>
9657R:	Vivek Goyal <vgoyal@redhat.com>
9658L:	kexec@lists.infradead.org
9659S:	Maintained
9660W:	http://lse.sourceforge.net/kdump/
9661F:	Documentation/admin-guide/kdump/
9662F:	fs/proc/vmcore.c
9663F:	include/linux/crash_core.h
9664F:	include/linux/crash_dump.h
9665F:	include/uapi/linux/vmcore.h
9666F:	kernel/crash_*.c
9667
9668KEENE FM RADIO TRANSMITTER DRIVER
9669M:	Hans Verkuil <hverkuil@xs4all.nl>
9670L:	linux-media@vger.kernel.org
9671S:	Maintained
9672W:	https://linuxtv.org
9673T:	git git://linuxtv.org/media_tree.git
9674F:	drivers/media/radio/radio-keene*
9675
9676KERNEL AUTOMOUNTER
9677M:	Ian Kent <raven@themaw.net>
9678L:	autofs@vger.kernel.org
9679S:	Maintained
9680F:	fs/autofs/
9681
9682KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9683M:	Masahiro Yamada <masahiroy@kernel.org>
9684M:	Michal Marek <michal.lkml@markovi.net>
9685L:	linux-kbuild@vger.kernel.org
9686S:	Maintained
9687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9688F:	Documentation/kbuild/
9689F:	Makefile
9690F:	scripts/*vmlinux*
9691F:	scripts/Kbuild*
9692F:	scripts/Makefile*
9693F:	scripts/basic/
9694F:	scripts/mk*
9695F:	scripts/mod/
9696F:	scripts/package/
9697
9698KERNEL JANITORS
9699L:	kernel-janitors@vger.kernel.org
9700S:	Odd Fixes
9701W:	http://kernelnewbies.org/KernelJanitors
9702
9703KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9704M:	"J. Bruce Fields" <bfields@fieldses.org>
9705M:	Chuck Lever <chuck.lever@oracle.com>
9706L:	linux-nfs@vger.kernel.org
9707S:	Supported
9708W:	http://nfs.sourceforge.net/
9709T:	git git://linux-nfs.org/~bfields/linux.git
9710F:	fs/lockd/
9711F:	fs/nfs_common/
9712F:	fs/nfsd/
9713F:	include/linux/lockd/
9714F:	include/linux/sunrpc/
9715F:	include/uapi/linux/nfsd/
9716F:	include/uapi/linux/sunrpc/
9717F:	net/sunrpc/
9718F:	Documentation/filesystems/nfs/
9719
9720KERNEL SELFTEST FRAMEWORK
9721M:	Shuah Khan <shuah@kernel.org>
9722M:	Shuah Khan <skhan@linuxfoundation.org>
9723L:	linux-kselftest@vger.kernel.org
9724S:	Maintained
9725Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
9726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9727F:	Documentation/dev-tools/kselftest*
9728F:	tools/testing/selftests/
9729
9730KERNEL UNIT TESTING FRAMEWORK (KUnit)
9731M:	Brendan Higgins <brendanhiggins@google.com>
9732L:	linux-kselftest@vger.kernel.org
9733L:	kunit-dev@googlegroups.com
9734S:	Maintained
9735W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
9736F:	Documentation/dev-tools/kunit/
9737F:	include/kunit/
9738F:	lib/kunit/
9739F:	tools/testing/kunit/
9740
9741KERNEL USERMODE HELPER
9742M:	Luis Chamberlain <mcgrof@kernel.org>
9743L:	linux-kernel@vger.kernel.org
9744S:	Maintained
9745F:	include/linux/umh.h
9746F:	kernel/umh.c
9747
9748KERNEL VIRTUAL MACHINE (KVM)
9749M:	Paolo Bonzini <pbonzini@redhat.com>
9750L:	kvm@vger.kernel.org
9751S:	Supported
9752W:	http://www.linux-kvm.org
9753T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9754F:	Documentation/virt/kvm/
9755F:	include/asm-generic/kvm*
9756F:	include/kvm/iodev.h
9757F:	include/linux/kvm*
9758F:	include/trace/events/kvm.h
9759F:	include/uapi/asm-generic/kvm*
9760F:	include/uapi/linux/kvm*
9761F:	tools/kvm/
9762F:	tools/testing/selftests/kvm/
9763F:	virt/kvm/*
9764
9765KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9766M:	Marc Zyngier <maz@kernel.org>
9767R:	James Morse <james.morse@arm.com>
9768R:	Julien Thierry <julien.thierry.kdev@gmail.com>
9769R:	Suzuki K Poulose <suzuki.poulose@arm.com>
9770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9771L:	kvmarm@lists.cs.columbia.edu
9772S:	Maintained
9773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9774F:	arch/arm64/include/asm/kvm*
9775F:	arch/arm64/include/uapi/asm/kvm*
9776F:	arch/arm64/kvm/
9777F:	include/kvm/arm_*
9778
9779KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9780M:	Huacai Chen <chenhuacai@kernel.org>
9781M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9782L:	linux-mips@vger.kernel.org
9783L:	kvm@vger.kernel.org
9784S:	Maintained
9785T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9786F:	arch/mips/include/asm/kvm*
9787F:	arch/mips/include/uapi/asm/kvm*
9788F:	arch/mips/kvm/
9789
9790KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9791M:	Paul Mackerras <paulus@ozlabs.org>
9792L:	kvm-ppc@vger.kernel.org
9793S:	Supported
9794W:	http://www.linux-kvm.org/
9795T:	git git://github.com/agraf/linux-2.6.git
9796F:	arch/powerpc/include/asm/kvm*
9797F:	arch/powerpc/include/uapi/asm/kvm*
9798F:	arch/powerpc/kernel/kvm*
9799F:	arch/powerpc/kvm/
9800
9801KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9802M:	Christian Borntraeger <borntraeger@de.ibm.com>
9803M:	Janosch Frank <frankja@linux.ibm.com>
9804R:	David Hildenbrand <david@redhat.com>
9805R:	Cornelia Huck <cohuck@redhat.com>
9806R:	Claudio Imbrenda <imbrenda@linux.ibm.com>
9807L:	kvm@vger.kernel.org
9808S:	Supported
9809W:	http://www.ibm.com/developerworks/linux/linux390/
9810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9811F:	Documentation/virt/kvm/s390*
9812F:	arch/s390/include/asm/gmap.h
9813F:	arch/s390/include/asm/kvm*
9814F:	arch/s390/include/uapi/asm/kvm*
9815F:	arch/s390/kernel/uv.c
9816F:	arch/s390/kvm/
9817F:	arch/s390/mm/gmap.c
9818F:	tools/testing/selftests/kvm/*/s390x/
9819F:	tools/testing/selftests/kvm/s390x/
9820
9821KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9822M:	Paolo Bonzini <pbonzini@redhat.com>
9823R:	Sean Christopherson <seanjc@google.com>
9824R:	Vitaly Kuznetsov <vkuznets@redhat.com>
9825R:	Wanpeng Li <wanpengli@tencent.com>
9826R:	Jim Mattson <jmattson@google.com>
9827R:	Joerg Roedel <joro@8bytes.org>
9828L:	kvm@vger.kernel.org
9829S:	Supported
9830W:	http://www.linux-kvm.org
9831T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9832F:	arch/x86/include/asm/kvm*
9833F:	arch/x86/include/asm/pvclock-abi.h
9834F:	arch/x86/include/asm/svm.h
9835F:	arch/x86/include/asm/vmx*.h
9836F:	arch/x86/include/uapi/asm/kvm*
9837F:	arch/x86/include/uapi/asm/svm.h
9838F:	arch/x86/include/uapi/asm/vmx.h
9839F:	arch/x86/kernel/kvm.c
9840F:	arch/x86/kernel/kvmclock.c
9841F:	arch/x86/kvm/
9842F:	arch/x86/kvm/*/
9843
9844KERNFS
9845M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9846M:	Tejun Heo <tj@kernel.org>
9847S:	Supported
9848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9849F:	fs/kernfs/
9850F:	include/linux/kernfs.h
9851
9852KEXEC
9853M:	Eric Biederman <ebiederm@xmission.com>
9854L:	kexec@lists.infradead.org
9855S:	Maintained
9856W:	http://kernel.org/pub/linux/utils/kernel/kexec/
9857F:	include/linux/kexec.h
9858F:	include/uapi/linux/kexec.h
9859F:	kernel/kexec*
9860
9861KEYS-ENCRYPTED
9862M:	Mimi Zohar <zohar@linux.ibm.com>
9863L:	linux-integrity@vger.kernel.org
9864L:	keyrings@vger.kernel.org
9865S:	Supported
9866F:	Documentation/security/keys/trusted-encrypted.rst
9867F:	include/keys/encrypted-type.h
9868F:	security/keys/encrypted-keys/
9869
9870KEYS-TRUSTED
9871M:	James Bottomley <jejb@linux.ibm.com>
9872M:	Jarkko Sakkinen <jarkko@kernel.org>
9873M:	Mimi Zohar <zohar@linux.ibm.com>
9874L:	linux-integrity@vger.kernel.org
9875L:	keyrings@vger.kernel.org
9876S:	Supported
9877F:	Documentation/security/keys/trusted-encrypted.rst
9878F:	include/keys/trusted-type.h
9879F:	include/keys/trusted_tpm.h
9880F:	security/keys/trusted-keys/
9881
9882KEYS/KEYRINGS
9883M:	David Howells <dhowells@redhat.com>
9884M:	Jarkko Sakkinen <jarkko@kernel.org>
9885L:	keyrings@vger.kernel.org
9886S:	Maintained
9887F:	Documentation/security/keys/core.rst
9888F:	include/keys/
9889F:	include/linux/key-type.h
9890F:	include/linux/key.h
9891F:	include/linux/keyctl.h
9892F:	include/uapi/linux/keyctl.h
9893F:	security/keys/
9894
9895KFENCE
9896M:	Alexander Potapenko <glider@google.com>
9897M:	Marco Elver <elver@google.com>
9898R:	Dmitry Vyukov <dvyukov@google.com>
9899L:	kasan-dev@googlegroups.com
9900S:	Maintained
9901F:	Documentation/dev-tools/kfence.rst
9902F:	arch/*/include/asm/kfence.h
9903F:	include/linux/kfence.h
9904F:	lib/Kconfig.kfence
9905F:	mm/kfence/
9906
9907KFIFO
9908M:	Stefani Seibold <stefani@seibold.net>
9909S:	Maintained
9910F:	include/linux/kfifo.h
9911F:	lib/kfifo.c
9912F:	samples/kfifo/
9913
9914KGDB / KDB /debug_core
9915M:	Jason Wessel <jason.wessel@windriver.com>
9916M:	Daniel Thompson <daniel.thompson@linaro.org>
9917R:	Douglas Anderson <dianders@chromium.org>
9918L:	kgdb-bugreport@lists.sourceforge.net
9919S:	Maintained
9920W:	http://kgdb.wiki.kernel.org/
9921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9922F:	Documentation/dev-tools/kgdb.rst
9923F:	drivers/misc/kgdbts.c
9924F:	drivers/tty/serial/kgdboc.c
9925F:	include/linux/kdb.h
9926F:	include/linux/kgdb.h
9927F:	kernel/debug/
9928
9929KHADAS MCU MFD DRIVER
9930M:	Neil Armstrong <narmstrong@baylibre.com>
9931L:	linux-amlogic@lists.infradead.org
9932S:	Maintained
9933F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9934F:	drivers/mfd/khadas-mcu.c
9935F:	include/linux/mfd/khadas-mcu.h
9936F:	drivers/thermal/khadas_mcu_fan.c
9937
9938KMEMLEAK
9939M:	Catalin Marinas <catalin.marinas@arm.com>
9940S:	Maintained
9941F:	Documentation/dev-tools/kmemleak.rst
9942F:	include/linux/kmemleak.h
9943F:	mm/kmemleak.c
9944F:	samples/kmemleak/kmemleak-test.c
9945
9946KMOD KERNEL MODULE LOADER - USERMODE HELPER
9947M:	Luis Chamberlain <mcgrof@kernel.org>
9948L:	linux-kernel@vger.kernel.org
9949S:	Maintained
9950F:	include/linux/kmod.h
9951F:	kernel/kmod.c
9952F:	lib/test_kmod.c
9953F:	tools/testing/selftests/kmod/
9954
9955KPROBES
9956M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9957M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9958M:	"David S. Miller" <davem@davemloft.net>
9959M:	Masami Hiramatsu <mhiramat@kernel.org>
9960S:	Maintained
9961F:	Documentation/trace/kprobes.rst
9962F:	include/asm-generic/kprobes.h
9963F:	include/linux/kprobes.h
9964F:	kernel/kprobes.c
9965
9966KS0108 LCD CONTROLLER DRIVER
9967M:	Miguel Ojeda <ojeda@kernel.org>
9968S:	Maintained
9969F:	Documentation/admin-guide/auxdisplay/ks0108.rst
9970F:	drivers/auxdisplay/ks0108.c
9971F:	include/linux/ks0108.h
9972
9973KTD253 BACKLIGHT DRIVER
9974M:	Linus Walleij <linus.walleij@linaro.org>
9975S:	Maintained
9976F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9977F:	drivers/video/backlight/ktd253-backlight.c
9978
9979L3MDEV
9980M:	David Ahern <dsahern@kernel.org>
9981L:	netdev@vger.kernel.org
9982S:	Maintained
9983F:	include/net/l3mdev.h
9984F:	net/l3mdev
9985
9986L7 BPF FRAMEWORK
9987M:	John Fastabend <john.fastabend@gmail.com>
9988M:	Daniel Borkmann <daniel@iogearbox.net>
9989M:	Jakub Sitnicki <jakub@cloudflare.com>
9990M:	Lorenz Bauer <lmb@cloudflare.com>
9991L:	netdev@vger.kernel.org
9992L:	bpf@vger.kernel.org
9993S:	Maintained
9994F:	include/linux/skmsg.h
9995F:	net/core/skmsg.c
9996F:	net/core/sock_map.c
9997F:	net/ipv4/tcp_bpf.c
9998F:	net/ipv4/udp_bpf.c
9999
10000LANDLOCK SECURITY MODULE
10001M:	Mickaël Salaün <mic@digikod.net>
10002L:	linux-security-module@vger.kernel.org
10003S:	Supported
10004W:	https://landlock.io
10005T:	git https://github.com/landlock-lsm/linux.git
10006F:	include/uapi/linux/landlock.h
10007F:	security/landlock/
10008F:	tools/testing/selftests/landlock/
10009K:	landlock
10010K:	LANDLOCK
10011
10012LANTIQ / INTEL Ethernet drivers
10013M:	Hauke Mehrtens <hauke@hauke-m.de>
10014L:	netdev@vger.kernel.org
10015S:	Maintained
10016F:	drivers/net/dsa/lantiq_gswip.c
10017F:	drivers/net/dsa/lantiq_pce.h
10018F:	drivers/net/ethernet/lantiq_xrx200.c
10019F:	net/dsa/tag_gswip.c
10020
10021LANTIQ MIPS ARCHITECTURE
10022M:	John Crispin <john@phrozen.org>
10023L:	linux-mips@vger.kernel.org
10024S:	Maintained
10025F:	arch/mips/lantiq
10026F:	drivers/soc/lantiq
10027
10028LASI 53c700 driver for PARISC
10029M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10030L:	linux-scsi@vger.kernel.org
10031S:	Maintained
10032F:	Documentation/scsi/53c700.rst
10033F:	drivers/scsi/53c700*
10034
10035LEAKING_ADDRESSES
10036M:	Tobin C. Harding <me@tobin.cc>
10037M:	Tycho Andersen <tycho@tycho.pizza>
10038L:	linux-hardening@vger.kernel.org
10039S:	Maintained
10040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10041F:	scripts/leaking_addresses.pl
10042
10043LED SUBSYSTEM
10044M:	Pavel Machek <pavel@ucw.cz>
10045R:	Dan Murphy <dmurphy@ti.com>
10046L:	linux-leds@vger.kernel.org
10047S:	Maintained
10048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10049F:	Documentation/devicetree/bindings/leds/
10050F:	drivers/leds/
10051F:	include/linux/leds.h
10052
10053LEGACY EEPROM DRIVER
10054M:	Jean Delvare <jdelvare@suse.com>
10055S:	Maintained
10056F:	Documentation/misc-devices/eeprom.rst
10057F:	drivers/misc/eeprom/eeprom.c
10058
10059LEGO MINDSTORMS EV3
10060R:	David Lechner <david@lechnology.com>
10061S:	Maintained
10062F:	Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10063F:	arch/arm/boot/dts/da850-lego-ev3.dts
10064F:	drivers/power/supply/lego_ev3_battery.c
10065
10066LEGO USB Tower driver
10067M:	Juergen Stuber <starblue@users.sourceforge.net>
10068L:	legousb-devel@lists.sourceforge.net
10069S:	Maintained
10070W:	http://legousb.sourceforge.net/
10071F:	drivers/usb/misc/legousbtower.c
10072
10073LG LAPTOP EXTRAS
10074M:	Matan Ziv-Av <matan@svgalib.org>
10075L:	platform-driver-x86@vger.kernel.org
10076S:	Maintained
10077F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
10078F:	Documentation/admin-guide/laptops/lg-laptop.rst
10079F:	drivers/platform/x86/lg-laptop.c
10080
10081LG2160 MEDIA DRIVER
10082M:	Michael Krufky <mkrufky@linuxtv.org>
10083L:	linux-media@vger.kernel.org
10084S:	Maintained
10085W:	https://linuxtv.org
10086W:	http://github.com/mkrufky
10087Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10088T:	git git://linuxtv.org/mkrufky/tuners.git
10089F:	drivers/media/dvb-frontends/lg2160.*
10090
10091LGDT3305 MEDIA DRIVER
10092M:	Michael Krufky <mkrufky@linuxtv.org>
10093L:	linux-media@vger.kernel.org
10094S:	Maintained
10095W:	https://linuxtv.org
10096W:	http://github.com/mkrufky
10097Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10098T:	git git://linuxtv.org/mkrufky/tuners.git
10099F:	drivers/media/dvb-frontends/lgdt3305.*
10100
10101LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10102M:	Viresh Kumar <vireshk@kernel.org>
10103L:	linux-ide@vger.kernel.org
10104S:	Maintained
10105T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10106F:	drivers/ata/pata_arasan_cf.c
10107F:	include/linux/pata_arasan_cf_data.h
10108
10109LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10110M:	Linus Walleij <linus.walleij@linaro.org>
10111L:	linux-ide@vger.kernel.org
10112S:	Maintained
10113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10114F:	drivers/ata/pata_ftide010.c
10115F:	drivers/ata/sata_gemini.c
10116F:	drivers/ata/sata_gemini.h
10117
10118LIBATA SATA AHCI PLATFORM devices support
10119M:	Hans de Goede <hdegoede@redhat.com>
10120M:	Jens Axboe <axboe@kernel.dk>
10121L:	linux-ide@vger.kernel.org
10122S:	Maintained
10123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10124F:	drivers/ata/ahci_platform.c
10125F:	drivers/ata/libahci_platform.c
10126F:	include/linux/ahci_platform.h
10127
10128LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10129M:	Mikael Pettersson <mikpelinux@gmail.com>
10130L:	linux-ide@vger.kernel.org
10131S:	Maintained
10132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10133F:	drivers/ata/sata_promise.*
10134
10135LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10136M:	Jens Axboe <axboe@kernel.dk>
10137L:	linux-ide@vger.kernel.org
10138S:	Maintained
10139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10140F:	Documentation/devicetree/bindings/ata/
10141F:	drivers/ata/
10142F:	include/linux/ata.h
10143F:	include/linux/libata.h
10144
10145LIBLOCKDEP
10146M:	Sasha Levin <alexander.levin@microsoft.com>
10147S:	Maintained
10148F:	tools/lib/lockdep/
10149
10150LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10151M:	Dan Williams <dan.j.williams@intel.com>
10152M:	Vishal Verma <vishal.l.verma@intel.com>
10153M:	Dave Jiang <dave.jiang@intel.com>
10154L:	linux-nvdimm@lists.01.org
10155S:	Supported
10156Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10157P:	Documentation/nvdimm/maintainer-entry-profile.rst
10158F:	drivers/nvdimm/blk.c
10159F:	drivers/nvdimm/region_devs.c
10160
10161LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10162M:	Vishal Verma <vishal.l.verma@intel.com>
10163M:	Dan Williams <dan.j.williams@intel.com>
10164M:	Dave Jiang <dave.jiang@intel.com>
10165L:	linux-nvdimm@lists.01.org
10166S:	Supported
10167Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10168P:	Documentation/nvdimm/maintainer-entry-profile.rst
10169F:	drivers/nvdimm/btt*
10170
10171LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10172M:	Dan Williams <dan.j.williams@intel.com>
10173M:	Vishal Verma <vishal.l.verma@intel.com>
10174M:	Dave Jiang <dave.jiang@intel.com>
10175L:	linux-nvdimm@lists.01.org
10176S:	Supported
10177Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10178P:	Documentation/nvdimm/maintainer-entry-profile.rst
10179F:	drivers/nvdimm/pmem*
10180
10181LIBNVDIMM: DEVICETREE BINDINGS
10182M:	Oliver O'Halloran <oohall@gmail.com>
10183L:	linux-nvdimm@lists.01.org
10184S:	Supported
10185Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10186F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
10187F:	drivers/nvdimm/of_pmem.c
10188
10189LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10190M:	Dan Williams <dan.j.williams@intel.com>
10191M:	Vishal Verma <vishal.l.verma@intel.com>
10192M:	Dave Jiang <dave.jiang@intel.com>
10193M:	Ira Weiny <ira.weiny@intel.com>
10194L:	linux-nvdimm@lists.01.org
10195S:	Supported
10196Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10197P:	Documentation/nvdimm/maintainer-entry-profile.rst
10198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10199F:	drivers/acpi/nfit/*
10200F:	drivers/nvdimm/*
10201F:	include/linux/libnvdimm.h
10202F:	include/linux/nd.h
10203F:	include/uapi/linux/ndctl.h
10204F:	tools/testing/nvdimm/
10205
10206LICENSES and SPDX stuff
10207M:	Thomas Gleixner <tglx@linutronix.de>
10208M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10209L:	linux-spdx@vger.kernel.org
10210S:	Maintained
10211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10212F:	COPYING
10213F:	Documentation/process/license-rules.rst
10214F:	LICENSES/
10215F:	scripts/spdxcheck-test.sh
10216F:	scripts/spdxcheck.py
10217
10218LIGHTNVM PLATFORM SUPPORT
10219M:	Matias Bjorling <mb@lightnvm.io>
10220L:	linux-block@vger.kernel.org
10221S:	Maintained
10222W:	http://github/OpenChannelSSD
10223F:	drivers/lightnvm/
10224F:	include/linux/lightnvm.h
10225F:	include/uapi/linux/lightnvm.h
10226
10227LINEAR RANGES HELPERS
10228M:	Mark Brown <broonie@kernel.org>
10229R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10230F:	lib/linear_ranges.c
10231F:	lib/test_linear_ranges.c
10232F:	include/linux/linear_range.h
10233
10234LINUX FOR POWER MACINTOSH
10235M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10236L:	linuxppc-dev@lists.ozlabs.org
10237S:	Odd Fixes
10238F:	arch/powerpc/platforms/powermac/
10239F:	drivers/macintosh/
10240
10241LINUX FOR POWERPC (32-BIT AND 64-BIT)
10242M:	Michael Ellerman <mpe@ellerman.id.au>
10243R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10244R:	Paul Mackerras <paulus@samba.org>
10245L:	linuxppc-dev@lists.ozlabs.org
10246S:	Supported
10247W:	https://github.com/linuxppc/wiki/wiki
10248Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10250F:	Documentation/ABI/stable/sysfs-firmware-opal-*
10251F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
10252F:	Documentation/devicetree/bindings/powerpc/
10253F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
10254F:	Documentation/powerpc/
10255F:	arch/powerpc/
10256F:	drivers/*/*/*pasemi*
10257F:	drivers/*/*pasemi*
10258F:	drivers/char/tpm/tpm_ibmvtpm*
10259F:	drivers/crypto/nx/
10260F:	drivers/crypto/vmx/
10261F:	drivers/i2c/busses/i2c-opal.c
10262F:	drivers/net/ethernet/ibm/ibmveth.*
10263F:	drivers/net/ethernet/ibm/ibmvnic.*
10264F:	drivers/pci/hotplug/pnv_php.c
10265F:	drivers/pci/hotplug/rpa*
10266F:	drivers/rtc/rtc-opal.c
10267F:	drivers/scsi/ibmvscsi/
10268F:	drivers/tty/hvc/hvc_opal.c
10269F:	drivers/watchdog/wdrtas.c
10270F:	tools/testing/selftests/powerpc
10271N:	/pmac
10272N:	powermac
10273N:	powernv
10274N:	[^a-z0-9]ps3
10275N:	pseries
10276
10277LINUX FOR POWERPC EMBEDDED MPC5XXX
10278M:	Anatolij Gustschin <agust@denx.de>
10279L:	linuxppc-dev@lists.ozlabs.org
10280S:	Odd Fixes
10281F:	arch/powerpc/platforms/512x/
10282F:	arch/powerpc/platforms/52xx/
10283
10284LINUX FOR POWERPC EMBEDDED PPC4XX
10285L:	linuxppc-dev@lists.ozlabs.org
10286S:	Orphan
10287F:	arch/powerpc/platforms/40x/
10288F:	arch/powerpc/platforms/44x/
10289
10290LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10291M:	Scott Wood <oss@buserror.net>
10292L:	linuxppc-dev@lists.ozlabs.org
10293S:	Odd fixes
10294T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10295F:	Documentation/devicetree/bindings/powerpc/fsl/
10296F:	arch/powerpc/platforms/83xx/
10297F:	arch/powerpc/platforms/85xx/
10298
10299LINUX FOR POWERPC EMBEDDED PPC8XX
10300M:	Christophe Leroy <christophe.leroy@csgroup.eu>
10301L:	linuxppc-dev@lists.ozlabs.org
10302S:	Maintained
10303F:	arch/powerpc/platforms/8xx/
10304
10305LINUX KERNEL DUMP TEST MODULE (LKDTM)
10306M:	Kees Cook <keescook@chromium.org>
10307S:	Maintained
10308F:	drivers/misc/lkdtm/*
10309F:	tools/testing/selftests/lkdtm/*
10310
10311LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10312M:	Alan Stern <stern@rowland.harvard.edu>
10313M:	Andrea Parri <parri.andrea@gmail.com>
10314M:	Will Deacon <will@kernel.org>
10315M:	Peter Zijlstra <peterz@infradead.org>
10316M:	Boqun Feng <boqun.feng@gmail.com>
10317M:	Nicholas Piggin <npiggin@gmail.com>
10318M:	David Howells <dhowells@redhat.com>
10319M:	Jade Alglave <j.alglave@ucl.ac.uk>
10320M:	Luc Maranget <luc.maranget@inria.fr>
10321M:	"Paul E. McKenney" <paulmck@kernel.org>
10322R:	Akira Yokosawa <akiyks@gmail.com>
10323R:	Daniel Lustig <dlustig@nvidia.com>
10324R:	Joel Fernandes <joel@joelfernandes.org>
10325L:	linux-kernel@vger.kernel.org
10326L:	linux-arch@vger.kernel.org
10327S:	Supported
10328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10329F:	Documentation/atomic_bitops.txt
10330F:	Documentation/atomic_t.txt
10331F:	Documentation/core-api/refcount-vs-atomic.rst
10332F:	Documentation/litmus-tests/
10333F:	Documentation/memory-barriers.txt
10334F:	tools/memory-model/
10335
10336LIS3LV02D ACCELEROMETER DRIVER
10337M:	Eric Piel <eric.piel@tremplin-utc.net>
10338S:	Maintained
10339F:	Documentation/misc-devices/lis3lv02d.rst
10340F:	drivers/misc/lis3lv02d/
10341F:	drivers/platform/x86/hp_accel.c
10342
10343LIST KUNIT TEST
10344M:	David Gow <davidgow@google.com>
10345L:	linux-kselftest@vger.kernel.org
10346L:	kunit-dev@googlegroups.com
10347S:	Maintained
10348F:	lib/list-test.c
10349
10350LITEX PLATFORM
10351M:	Karol Gugala <kgugala@antmicro.com>
10352M:	Mateusz Holenko <mholenko@antmicro.com>
10353S:	Maintained
10354F:	Documentation/devicetree/bindings/*/litex,*.yaml
10355F:	arch/openrisc/boot/dts/or1klitex.dts
10356F:	drivers/soc/litex/litex_soc_ctrl.c
10357F:	drivers/tty/serial/liteuart.c
10358F:	include/linux/litex.h
10359
10360LIVE PATCHING
10361M:	Josh Poimboeuf <jpoimboe@redhat.com>
10362M:	Jiri Kosina <jikos@kernel.org>
10363M:	Miroslav Benes <mbenes@suse.cz>
10364M:	Petr Mladek <pmladek@suse.com>
10365R:	Joe Lawrence <joe.lawrence@redhat.com>
10366L:	live-patching@vger.kernel.org
10367S:	Maintained
10368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10369F:	Documentation/ABI/testing/sysfs-kernel-livepatch
10370F:	Documentation/livepatch/
10371F:	arch/powerpc/include/asm/livepatch.h
10372F:	arch/s390/include/asm/livepatch.h
10373F:	arch/x86/include/asm/livepatch.h
10374F:	include/linux/livepatch.h
10375F:	kernel/livepatch/
10376F:	lib/livepatch/
10377F:	samples/livepatch/
10378F:	tools/testing/selftests/livepatch/
10379
10380LLC (802.2)
10381L:	netdev@vger.kernel.org
10382S:	Odd fixes
10383F:	include/linux/llc.h
10384F:	include/net/llc*
10385F:	include/uapi/linux/llc.h
10386F:	net/llc/
10387
10388LM73 HARDWARE MONITOR DRIVER
10389M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
10390L:	linux-hwmon@vger.kernel.org
10391S:	Maintained
10392F:	drivers/hwmon/lm73.c
10393
10394LM78 HARDWARE MONITOR DRIVER
10395M:	Jean Delvare <jdelvare@suse.com>
10396L:	linux-hwmon@vger.kernel.org
10397S:	Maintained
10398F:	Documentation/hwmon/lm78.rst
10399F:	drivers/hwmon/lm78.c
10400
10401LM83 HARDWARE MONITOR DRIVER
10402M:	Jean Delvare <jdelvare@suse.com>
10403L:	linux-hwmon@vger.kernel.org
10404S:	Maintained
10405F:	Documentation/hwmon/lm83.rst
10406F:	drivers/hwmon/lm83.c
10407
10408LM90 HARDWARE MONITOR DRIVER
10409M:	Jean Delvare <jdelvare@suse.com>
10410L:	linux-hwmon@vger.kernel.org
10411S:	Maintained
10412F:	Documentation/devicetree/bindings/hwmon/lm90.txt
10413F:	Documentation/hwmon/lm90.rst
10414F:	drivers/hwmon/lm90.c
10415F:	include/dt-bindings/thermal/lm90.h
10416
10417LM95234 HARDWARE MONITOR DRIVER
10418M:	Guenter Roeck <linux@roeck-us.net>
10419L:	linux-hwmon@vger.kernel.org
10420S:	Maintained
10421F:	Documentation/hwmon/lm95234.rst
10422F:	drivers/hwmon/lm95234.c
10423
10424LME2510 MEDIA DRIVER
10425M:	Malcolm Priestley <tvboxspy@gmail.com>
10426L:	linux-media@vger.kernel.org
10427S:	Maintained
10428W:	https://linuxtv.org
10429Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10430F:	drivers/media/usb/dvb-usb-v2/lmedm04*
10431
10432LOADPIN SECURITY MODULE
10433M:	Kees Cook <keescook@chromium.org>
10434S:	Supported
10435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10436F:	Documentation/admin-guide/LSM/LoadPin.rst
10437F:	security/loadpin/
10438
10439LOCKING PRIMITIVES
10440M:	Peter Zijlstra <peterz@infradead.org>
10441M:	Ingo Molnar <mingo@redhat.com>
10442M:	Will Deacon <will@kernel.org>
10443R:	Waiman Long <longman@redhat.com>
10444R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10445L:	linux-kernel@vger.kernel.org
10446S:	Maintained
10447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10448F:	Documentation/locking/
10449F:	arch/*/include/asm/spinlock*.h
10450F:	include/linux/lockdep.h
10451F:	include/linux/mutex*.h
10452F:	include/linux/rwlock*.h
10453F:	include/linux/rwsem*.h
10454F:	include/linux/seqlock.h
10455F:	include/linux/spinlock*.h
10456F:	kernel/locking/
10457F:	lib/locking*.[ch]
10458X:	kernel/locking/locktorture.c
10459
10460LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10461M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
10462L:	linux-ntfs-dev@lists.sourceforge.net
10463S:	Maintained
10464W:	http://www.linux-ntfs.org/content/view/19/37/
10465F:	Documentation/admin-guide/ldm.rst
10466F:	block/partitions/ldm.*
10467
10468LOGITECH HID GAMING KEYBOARDS
10469M:	Hans de Goede <hdegoede@redhat.com>
10470L:	linux-input@vger.kernel.org
10471S:	Maintained
10472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10473F:	drivers/hid/hid-lg-g15.c
10474
10475LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10476M:	Sathya Prakash <sathya.prakash@broadcom.com>
10477M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10478M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10479L:	MPT-FusionLinux.pdl@broadcom.com
10480L:	linux-scsi@vger.kernel.org
10481S:	Supported
10482W:	http://www.avagotech.com/support/
10483F:	drivers/message/fusion/
10484F:	drivers/scsi/mpt3sas/
10485
10486LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10487M:	Matthew Wilcox <willy@infradead.org>
10488L:	linux-scsi@vger.kernel.org
10489S:	Maintained
10490F:	drivers/scsi/sym53c8xx_2/
10491
10492LTC1660 DAC DRIVER
10493M:	Marcus Folkesson <marcus.folkesson@gmail.com>
10494L:	linux-iio@vger.kernel.org
10495S:	Maintained
10496F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10497F:	drivers/iio/dac/ltc1660.c
10498
10499LTC2947 HARDWARE MONITOR DRIVER
10500M:	Nuno Sá <nuno.sa@analog.com>
10501L:	linux-hwmon@vger.kernel.org
10502S:	Supported
10503W:	http://ez.analog.com/community/linux-device-drivers
10504F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10505F:	drivers/hwmon/ltc2947-core.c
10506F:	drivers/hwmon/ltc2947-i2c.c
10507F:	drivers/hwmon/ltc2947-spi.c
10508F:	drivers/hwmon/ltc2947.h
10509
10510LTC2983 IIO TEMPERATURE DRIVER
10511M:	Nuno Sá <nuno.sa@analog.com>
10512L:	linux-iio@vger.kernel.org
10513S:	Supported
10514W:	http://ez.analog.com/community/linux-device-drivers
10515F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10516F:	drivers/iio/temperature/ltc2983.c
10517
10518LTC4261 HARDWARE MONITOR DRIVER
10519M:	Guenter Roeck <linux@roeck-us.net>
10520L:	linux-hwmon@vger.kernel.org
10521S:	Maintained
10522F:	Documentation/hwmon/ltc4261.rst
10523F:	drivers/hwmon/ltc4261.c
10524
10525LTC4306 I2C MULTIPLEXER DRIVER
10526M:	Michael Hennerich <michael.hennerich@analog.com>
10527L:	linux-i2c@vger.kernel.org
10528S:	Supported
10529W:	http://ez.analog.com/community/linux-device-drivers
10530F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10531F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
10532
10533LTP (Linux Test Project)
10534M:	Mike Frysinger <vapier@gentoo.org>
10535M:	Cyril Hrubis <chrubis@suse.cz>
10536M:	Wanlong Gao <wanlong.gao@gmail.com>
10537M:	Jan Stancek <jstancek@redhat.com>
10538M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10539M:	Alexey Kodanev <alexey.kodanev@oracle.com>
10540L:	ltp@lists.linux.it (subscribers-only)
10541S:	Maintained
10542W:	http://linux-test-project.github.io/
10543T:	git git://github.com/linux-test-project/ltp.git
10544
10545LYNX PCS MODULE
10546M:	Ioana Ciornei <ioana.ciornei@nxp.com>
10547L:	netdev@vger.kernel.org
10548S:	Supported
10549F:	drivers/net/pcs/pcs-lynx.c
10550F:	include/linux/pcs-lynx.h
10551
10552M68K ARCHITECTURE
10553M:	Geert Uytterhoeven <geert@linux-m68k.org>
10554L:	linux-m68k@lists.linux-m68k.org
10555S:	Maintained
10556W:	http://www.linux-m68k.org/
10557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10558F:	arch/m68k/
10559F:	drivers/zorro/
10560
10561M68K ON APPLE MACINTOSH
10562M:	Joshua Thompson <funaho@jurai.org>
10563L:	linux-m68k@lists.linux-m68k.org
10564S:	Maintained
10565W:	http://www.mac.linux-m68k.org/
10566F:	arch/m68k/mac/
10567F:	drivers/macintosh/adb-iop.c
10568F:	drivers/macintosh/via-macii.c
10569
10570M68K ON HP9000/300
10571M:	Philip Blundell <philb@gnu.org>
10572S:	Maintained
10573W:	http://www.tazenda.demon.co.uk/phil/linux-hp
10574F:	arch/m68k/hp300/
10575
10576M88DS3103 MEDIA DRIVER
10577M:	Antti Palosaari <crope@iki.fi>
10578L:	linux-media@vger.kernel.org
10579S:	Maintained
10580W:	https://linuxtv.org
10581W:	http://palosaari.fi/linux/
10582Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10583T:	git git://linuxtv.org/anttip/media_tree.git
10584F:	drivers/media/dvb-frontends/m88ds3103*
10585
10586M88RS2000 MEDIA DRIVER
10587M:	Malcolm Priestley <tvboxspy@gmail.com>
10588L:	linux-media@vger.kernel.org
10589S:	Maintained
10590W:	https://linuxtv.org
10591Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10592F:	drivers/media/dvb-frontends/m88rs2000*
10593
10594MA901 MASTERKIT USB FM RADIO DRIVER
10595M:	Alexey Klimov <klimov.linux@gmail.com>
10596L:	linux-media@vger.kernel.org
10597S:	Maintained
10598T:	git git://linuxtv.org/media_tree.git
10599F:	drivers/media/radio/radio-ma901.c
10600
10601MAC80211
10602M:	Johannes Berg <johannes@sipsolutions.net>
10603L:	linux-wireless@vger.kernel.org
10604S:	Maintained
10605W:	https://wireless.wiki.kernel.org/
10606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10608F:	Documentation/networking/mac80211-injection.rst
10609F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10610F:	drivers/net/wireless/mac80211_hwsim.[ch]
10611F:	include/net/mac80211.h
10612F:	net/mac80211/
10613
10614MAILBOX API
10615M:	Jassi Brar <jassisinghbrar@gmail.com>
10616L:	linux-kernel@vger.kernel.org
10617S:	Maintained
10618F:	drivers/mailbox/
10619F:	include/linux/mailbox_client.h
10620F:	include/linux/mailbox_controller.h
10621
10622MAILBOX ARM MHUv2
10623M:	Viresh Kumar <viresh.kumar@linaro.org>
10624M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10625L:	linux-kernel@vger.kernel.org
10626S:	Maintained
10627F:	drivers/mailbox/arm_mhuv2.c
10628F:	include/linux/mailbox/arm_mhuv2_message.h
10629F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10630
10631MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10632M:	Michael Kerrisk <mtk.manpages@gmail.com>
10633L:	linux-man@vger.kernel.org
10634S:	Maintained
10635W:	http://www.kernel.org/doc/man-pages
10636
10637MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10638M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
10639L:	linux-mips@vger.kernel.org
10640S:	Maintained
10641F:	arch/mips/boot/dts/img/pistachio_marduk.dts
10642
10643MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10644M:	Andrew Lunn <andrew@lunn.ch>
10645M:	Vivien Didelot <vivien.didelot@gmail.com>
10646L:	netdev@vger.kernel.org
10647S:	Maintained
10648F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
10649F:	Documentation/networking/devlink/mv88e6xxx.rst
10650F:	drivers/net/dsa/mv88e6xxx/
10651F:	include/linux/platform_data/mv88e6xxx.h
10652
10653MARVELL ARMADA 3700 PHY DRIVERS
10654M:	Miquel Raynal <miquel.raynal@bootlin.com>
10655S:	Maintained
10656F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10657F:	Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10658F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10659F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10660
10661MARVELL ARMADA DRM SUPPORT
10662M:	Russell King <linux@armlinux.org.uk>
10663S:	Maintained
10664T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10665T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10666F:	Documentation/devicetree/bindings/display/armada/
10667F:	drivers/gpu/drm/armada/
10668F:	include/uapi/drm/armada_drm.h
10669
10670MARVELL CRYPTO DRIVER
10671M:	Boris Brezillon <bbrezillon@kernel.org>
10672M:	Arnaud Ebalard <arno@natisbad.org>
10673M:	Srujana Challa <schalla@marvell.com>
10674L:	linux-crypto@vger.kernel.org
10675S:	Maintained
10676F:	drivers/crypto/marvell/
10677F:	include/linux/soc/marvell/octeontx2/
10678
10679MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10680M:	Mirko Lindner <mlindner@marvell.com>
10681M:	Stephen Hemminger <stephen@networkplumber.org>
10682L:	netdev@vger.kernel.org
10683S:	Maintained
10684F:	drivers/net/ethernet/marvell/sk*
10685
10686MARVELL LIBERTAS WIRELESS DRIVER
10687L:	libertas-dev@lists.infradead.org
10688S:	Orphan
10689F:	drivers/net/wireless/marvell/libertas/
10690
10691MARVELL MACCHIATOBIN SUPPORT
10692M:	Russell King <linux@armlinux.org.uk>
10693L:	linux-arm-kernel@lists.infradead.org
10694S:	Maintained
10695F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10696
10697MARVELL MV643XX ETHERNET DRIVER
10698M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10699L:	netdev@vger.kernel.org
10700S:	Maintained
10701F:	drivers/net/ethernet/marvell/mv643xx_eth.*
10702F:	include/linux/mv643xx.h
10703
10704MARVELL MV88X3310 PHY DRIVER
10705M:	Russell King <linux@armlinux.org.uk>
10706L:	netdev@vger.kernel.org
10707S:	Maintained
10708F:	drivers/net/phy/marvell10g.c
10709
10710MARVELL MVEBU THERMAL DRIVER
10711M:	Miquel Raynal <miquel.raynal@bootlin.com>
10712S:	Maintained
10713F:	drivers/thermal/armada_thermal.c
10714
10715MARVELL MVNETA ETHERNET DRIVER
10716M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10717L:	netdev@vger.kernel.org
10718S:	Maintained
10719F:	drivers/net/ethernet/marvell/mvneta.*
10720
10721MARVELL MVPP2 ETHERNET DRIVER
10722M:	Marcin Wojtas <mw@semihalf.com>
10723M:	Russell King <linux@armlinux.org.uk>
10724L:	netdev@vger.kernel.org
10725S:	Maintained
10726F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
10727F:	drivers/net/ethernet/marvell/mvpp2/
10728
10729MARVELL MWIFIEX WIRELESS DRIVER
10730M:	Amitkumar Karwar <amitkarwar@gmail.com>
10731M:	Ganapathi Bhat <ganapathi017@gmail.com>
10732M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
10733M:	Xinming Hu <huxinming820@gmail.com>
10734L:	linux-wireless@vger.kernel.org
10735S:	Maintained
10736F:	drivers/net/wireless/marvell/mwifiex/
10737
10738MARVELL MWL8K WIRELESS DRIVER
10739M:	Lennert Buytenhek <buytenh@wantstofly.org>
10740L:	linux-wireless@vger.kernel.org
10741S:	Odd Fixes
10742F:	drivers/net/wireless/marvell/mwl8k.c
10743
10744MARVELL NAND CONTROLLER DRIVER
10745M:	Miquel Raynal <miquel.raynal@bootlin.com>
10746L:	linux-mtd@lists.infradead.org
10747S:	Maintained
10748F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
10749F:	drivers/mtd/nand/raw/marvell_nand.c
10750
10751MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10752M:	Sunil Goutham <sgoutham@marvell.com>
10753M:	Geetha sowjanya <gakula@marvell.com>
10754M:	Subbaraya Sundeep <sbhatta@marvell.com>
10755M:	hariprasad <hkelam@marvell.com>
10756L:	netdev@vger.kernel.org
10757S:	Supported
10758F:	drivers/net/ethernet/marvell/octeontx2/nic/
10759F:	include/linux/soc/marvell/octeontx2/
10760
10761MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10762M:	Sunil Goutham <sgoutham@marvell.com>
10763M:	Linu Cherian <lcherian@marvell.com>
10764M:	Geetha sowjanya <gakula@marvell.com>
10765M:	Jerin Jacob <jerinj@marvell.com>
10766M:	hariprasad <hkelam@marvell.com>
10767M:	Subbaraya Sundeep <sbhatta@marvell.com>
10768L:	netdev@vger.kernel.org
10769S:	Supported
10770F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10771F:	drivers/net/ethernet/marvell/octeontx2/af/
10772
10773MARVELL PRESTERA ETHERNET SWITCH DRIVER
10774M:	Vadym Kochan <vkochan@marvell.com>
10775M:	Taras Chornyi <tchornyi@marvell.com>
10776S:	Supported
10777W:	https://github.com/Marvell-switching/switchdev-prestera
10778F:	drivers/net/ethernet/marvell/prestera/
10779
10780MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10781M:	Nicolas Pitre <nico@fluxnic.net>
10782S:	Odd Fixes
10783F:	drivers/mmc/host/mvsdio.*
10784
10785MARVELL USB MDIO CONTROLLER DRIVER
10786M:	Tobias Waldekranz <tobias@waldekranz.com>
10787L:	netdev@vger.kernel.org
10788S:	Maintained
10789F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10790F:	drivers/net/mdio/mdio-mvusb.c
10791
10792MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10793M:	Hu Ziji <huziji@marvell.com>
10794L:	linux-mmc@vger.kernel.org
10795S:	Supported
10796F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10797F:	drivers/mmc/host/sdhci-xenon*
10798
10799MATROX FRAMEBUFFER DRIVER
10800L:	linux-fbdev@vger.kernel.org
10801S:	Orphan
10802F:	drivers/video/fbdev/matrox/matroxfb_*
10803F:	include/uapi/linux/matroxfb.h
10804
10805MAX16065 HARDWARE MONITOR DRIVER
10806M:	Guenter Roeck <linux@roeck-us.net>
10807L:	linux-hwmon@vger.kernel.org
10808S:	Maintained
10809F:	Documentation/hwmon/max16065.rst
10810F:	drivers/hwmon/max16065.c
10811
10812MAX2175 SDR TUNER DRIVER
10813M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
10814L:	linux-media@vger.kernel.org
10815S:	Maintained
10816T:	git git://linuxtv.org/media_tree.git
10817F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
10818F:	Documentation/userspace-api/media/drivers/max2175.rst
10819F:	drivers/media/i2c/max2175*
10820F:	include/uapi/linux/max2175.h
10821
10822MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10823L:	linux-hwmon@vger.kernel.org
10824S:	Orphan
10825F:	Documentation/hwmon/max6650.rst
10826F:	drivers/hwmon/max6650.c
10827
10828MAX6697 HARDWARE MONITOR DRIVER
10829M:	Guenter Roeck <linux@roeck-us.net>
10830L:	linux-hwmon@vger.kernel.org
10831S:	Maintained
10832F:	Documentation/devicetree/bindings/hwmon/max6697.txt
10833F:	Documentation/hwmon/max6697.rst
10834F:	drivers/hwmon/max6697.c
10835F:	include/linux/platform_data/max6697.h
10836
10837MAX9286 QUAD GMSL DESERIALIZER DRIVER
10838M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
10839M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10840M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10841M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10842L:	linux-media@vger.kernel.org
10843S:	Maintained
10844F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10845F:	drivers/media/i2c/max9286.c
10846
10847MAX9860 MONO AUDIO VOICE CODEC DRIVER
10848M:	Peter Rosin <peda@axentia.se>
10849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10850S:	Maintained
10851F:	Documentation/devicetree/bindings/sound/max9860.txt
10852F:	sound/soc/codecs/max9860.*
10853
10854MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10855M:	Andreas Klinger <ak@it-klinger.de>
10856L:	linux-iio@vger.kernel.org
10857S:	Maintained
10858F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10859F:	drivers/iio/proximity/mb1232.c
10860
10861MAXIM MAX77650 PMIC MFD DRIVER
10862M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
10863L:	linux-kernel@vger.kernel.org
10864S:	Maintained
10865F:	Documentation/devicetree/bindings/*/*max77650.yaml
10866F:	Documentation/devicetree/bindings/*/max77650*.yaml
10867F:	drivers/gpio/gpio-max77650.c
10868F:	drivers/input/misc/max77650-onkey.c
10869F:	drivers/leds/leds-max77650.c
10870F:	drivers/mfd/max77650.c
10871F:	drivers/power/supply/max77650-charger.c
10872F:	drivers/regulator/max77650-regulator.c
10873F:	include/linux/mfd/max77650.h
10874
10875MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10876M:	Javier Martinez Canillas <javier@dowhile0.org>
10877L:	linux-kernel@vger.kernel.org
10878S:	Supported
10879F:	Documentation/devicetree/bindings/*/*max77802.txt
10880F:	drivers/regulator/max77802-regulator.c
10881F:	include/dt-bindings/*/*max77802.h
10882
10883MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10884M:	Krzysztof Kozlowski <krzk@kernel.org>
10885M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10886L:	linux-pm@vger.kernel.org
10887S:	Supported
10888F:	drivers/power/supply/max14577_charger.c
10889F:	drivers/power/supply/max77693_charger.c
10890
10891MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10892M:	Chanwoo Choi <cw00.choi@samsung.com>
10893M:	Krzysztof Kozlowski <krzk@kernel.org>
10894M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10895L:	linux-kernel@vger.kernel.org
10896S:	Supported
10897F:	Documentation/devicetree/bindings/*/max77686.txt
10898F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
10899F:	Documentation/devicetree/bindings/mfd/max14577.txt
10900F:	Documentation/devicetree/bindings/mfd/max77693.txt
10901F:	drivers/*/max14577*.c
10902F:	drivers/*/max77686*.c
10903F:	drivers/*/max77693*.c
10904F:	drivers/clk/clk-max77686.c
10905F:	drivers/extcon/extcon-max14577.c
10906F:	drivers/extcon/extcon-max77693.c
10907F:	drivers/rtc/rtc-max77686.c
10908F:	include/linux/mfd/max14577*.h
10909F:	include/linux/mfd/max77686*.h
10910F:	include/linux/mfd/max77693*.h
10911
10912MAXIRADIO FM RADIO RECEIVER DRIVER
10913M:	Hans Verkuil <hverkuil@xs4all.nl>
10914L:	linux-media@vger.kernel.org
10915S:	Maintained
10916W:	https://linuxtv.org
10917T:	git git://linuxtv.org/media_tree.git
10918F:	drivers/media/radio/radio-maxiradio*
10919
10920MCAN MMIO DEVICE DRIVER
10921M:	Dan Murphy <dmurphy@ti.com>
10922M:	Pankaj Sharma <pankj.sharma@samsung.com>
10923L:	linux-can@vger.kernel.org
10924S:	Maintained
10925F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10926F:	drivers/net/can/m_can/m_can.c
10927F:	drivers/net/can/m_can/m_can.h
10928F:	drivers/net/can/m_can/m_can_platform.c
10929
10930MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10931M:	Rishi Gupta <gupt21@gmail.com>
10932L:	linux-i2c@vger.kernel.org
10933L:	linux-input@vger.kernel.org
10934S:	Maintained
10935F:	drivers/hid/hid-mcp2221.c
10936
10937MCP251XFD SPI-CAN NETWORK DRIVER
10938M:	Marc Kleine-Budde <mkl@pengutronix.de>
10939M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10940R:	Thomas Kopp <thomas.kopp@microchip.com>
10941L:	linux-can@vger.kernel.org
10942S:	Maintained
10943F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10944F:	drivers/net/can/spi/mcp251xfd/
10945
10946MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10947M:	Peter Rosin <peda@axentia.se>
10948L:	linux-iio@vger.kernel.org
10949S:	Maintained
10950F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10951F:	drivers/iio/potentiometer/mcp4018.c
10952F:	drivers/iio/potentiometer/mcp4531.c
10953
10954MCR20A IEEE-802.15.4 RADIO DRIVER
10955M:	Xue Liu <liuxuenetmail@gmail.com>
10956L:	linux-wpan@vger.kernel.org
10957S:	Maintained
10958W:	https://github.com/xueliu/mcr20a-linux
10959F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10960F:	drivers/net/ieee802154/mcr20a.c
10961F:	drivers/net/ieee802154/mcr20a.h
10962
10963MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10964M:	William Breathitt Gray <vilhelm.gray@gmail.com>
10965L:	linux-iio@vger.kernel.org
10966S:	Maintained
10967F:	drivers/iio/dac/cio-dac.c
10968
10969MEDIA CONTROLLER FRAMEWORK
10970M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10971M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10972L:	linux-media@vger.kernel.org
10973S:	Supported
10974W:	https://www.linuxtv.org
10975T:	git git://linuxtv.org/media_tree.git
10976F:	drivers/media/mc/
10977F:	include/media/media-*.h
10978F:	include/uapi/linux/media.h
10979
10980MEDIA DRIVER FOR FREESCALE IMX PXP
10981M:	Philipp Zabel <p.zabel@pengutronix.de>
10982L:	linux-media@vger.kernel.org
10983S:	Maintained
10984T:	git git://linuxtv.org/media_tree.git
10985F:	drivers/media/platform/imx-pxp.[ch]
10986
10987MEDIA DRIVERS FOR ASCOT2E
10988M:	Sergey Kozlov <serjk@netup.ru>
10989M:	Abylay Ospan <aospan@netup.ru>
10990L:	linux-media@vger.kernel.org
10991S:	Supported
10992W:	https://linuxtv.org
10993W:	http://netup.tv/
10994T:	git git://linuxtv.org/media_tree.git
10995F:	drivers/media/dvb-frontends/ascot2e*
10996
10997MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10998M:	Jasmin Jessich <jasmin@anw.at>
10999L:	linux-media@vger.kernel.org
11000S:	Maintained
11001W:	https://linuxtv.org
11002T:	git git://linuxtv.org/media_tree.git
11003F:	drivers/media/dvb-frontends/cxd2099*
11004
11005MEDIA DRIVERS FOR CXD2841ER
11006M:	Sergey Kozlov <serjk@netup.ru>
11007M:	Abylay Ospan <aospan@netup.ru>
11008L:	linux-media@vger.kernel.org
11009S:	Supported
11010W:	https://linuxtv.org
11011W:	http://netup.tv/
11012T:	git git://linuxtv.org/media_tree.git
11013F:	drivers/media/dvb-frontends/cxd2841er*
11014
11015MEDIA DRIVERS FOR CXD2880
11016M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11017L:	linux-media@vger.kernel.org
11018S:	Supported
11019W:	http://linuxtv.org/
11020T:	git git://linuxtv.org/media_tree.git
11021F:	drivers/media/dvb-frontends/cxd2880/*
11022F:	drivers/media/spi/cxd2880*
11023
11024MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11025L:	linux-media@vger.kernel.org
11026S:	Orphan
11027W:	https://linuxtv.org
11028T:	git git://linuxtv.org/media_tree.git
11029F:	drivers/media/pci/ddbridge/*
11030
11031MEDIA DRIVERS FOR FREESCALE IMX
11032M:	Steve Longerbeam <slongerbeam@gmail.com>
11033M:	Philipp Zabel <p.zabel@pengutronix.de>
11034L:	linux-media@vger.kernel.org
11035S:	Maintained
11036T:	git git://linuxtv.org/media_tree.git
11037F:	Documentation/admin-guide/media/imx.rst
11038F:	Documentation/devicetree/bindings/media/imx.txt
11039F:	drivers/staging/media/imx/
11040F:	include/linux/imx-media.h
11041F:	include/media/imx.h
11042
11043MEDIA DRIVERS FOR FREESCALE IMX7
11044M:	Rui Miguel Silva <rmfrfs@gmail.com>
11045L:	linux-media@vger.kernel.org
11046S:	Maintained
11047T:	git git://linuxtv.org/media_tree.git
11048F:	Documentation/admin-guide/media/imx7.rst
11049F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11050F:	Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11051F:	drivers/staging/media/imx/imx7-media-csi.c
11052F:	drivers/staging/media/imx/imx7-mipi-csis.c
11053
11054MEDIA DRIVERS FOR HELENE
11055M:	Abylay Ospan <aospan@netup.ru>
11056L:	linux-media@vger.kernel.org
11057S:	Supported
11058W:	https://linuxtv.org
11059W:	http://netup.tv/
11060T:	git git://linuxtv.org/media_tree.git
11061F:	drivers/media/dvb-frontends/helene*
11062
11063MEDIA DRIVERS FOR HORUS3A
11064M:	Sergey Kozlov <serjk@netup.ru>
11065M:	Abylay Ospan <aospan@netup.ru>
11066L:	linux-media@vger.kernel.org
11067S:	Supported
11068W:	https://linuxtv.org
11069W:	http://netup.tv/
11070T:	git git://linuxtv.org/media_tree.git
11071F:	drivers/media/dvb-frontends/horus3a*
11072
11073MEDIA DRIVERS FOR LNBH25
11074M:	Sergey Kozlov <serjk@netup.ru>
11075M:	Abylay Ospan <aospan@netup.ru>
11076L:	linux-media@vger.kernel.org
11077S:	Supported
11078W:	https://linuxtv.org
11079W:	http://netup.tv/
11080T:	git git://linuxtv.org/media_tree.git
11081F:	drivers/media/dvb-frontends/lnbh25*
11082
11083MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11084L:	linux-media@vger.kernel.org
11085S:	Orphan
11086W:	https://linuxtv.org
11087T:	git git://linuxtv.org/media_tree.git
11088F:	drivers/media/dvb-frontends/mxl5xx*
11089
11090MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11091M:	Sergey Kozlov <serjk@netup.ru>
11092M:	Abylay Ospan <aospan@netup.ru>
11093L:	linux-media@vger.kernel.org
11094S:	Supported
11095W:	https://linuxtv.org
11096W:	http://netup.tv/
11097T:	git git://linuxtv.org/media_tree.git
11098F:	drivers/media/pci/netup_unidvb/*
11099
11100MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11101M:	Dmitry Osipenko <digetx@gmail.com>
11102L:	linux-media@vger.kernel.org
11103L:	linux-tegra@vger.kernel.org
11104S:	Maintained
11105T:	git git://linuxtv.org/media_tree.git
11106F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11107F:	drivers/staging/media/tegra-vde/
11108
11109MEDIA DRIVERS FOR RENESAS - CEU
11110M:	Jacopo Mondi <jacopo@jmondi.org>
11111L:	linux-media@vger.kernel.org
11112L:	linux-renesas-soc@vger.kernel.org
11113S:	Supported
11114T:	git git://linuxtv.org/media_tree.git
11115F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
11116F:	drivers/media/platform/renesas-ceu.c
11117F:	include/media/drv-intf/renesas-ceu.h
11118
11119MEDIA DRIVERS FOR RENESAS - DRIF
11120M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
11121L:	linux-media@vger.kernel.org
11122L:	linux-renesas-soc@vger.kernel.org
11123S:	Supported
11124T:	git git://linuxtv.org/media_tree.git
11125F:	Documentation/devicetree/bindings/media/renesas,drif.txt
11126F:	drivers/media/platform/rcar_drif.c
11127
11128MEDIA DRIVERS FOR RENESAS - FCP
11129M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11130L:	linux-media@vger.kernel.org
11131L:	linux-renesas-soc@vger.kernel.org
11132S:	Supported
11133T:	git git://linuxtv.org/media_tree.git
11134F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
11135F:	drivers/media/platform/rcar-fcp.c
11136F:	include/media/rcar-fcp.h
11137
11138MEDIA DRIVERS FOR RENESAS - FDP1
11139M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11140L:	linux-media@vger.kernel.org
11141L:	linux-renesas-soc@vger.kernel.org
11142S:	Supported
11143T:	git git://linuxtv.org/media_tree.git
11144F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11145F:	drivers/media/platform/rcar_fdp1.c
11146
11147MEDIA DRIVERS FOR RENESAS - VIN
11148M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
11149L:	linux-media@vger.kernel.org
11150L:	linux-renesas-soc@vger.kernel.org
11151S:	Supported
11152T:	git git://linuxtv.org/media_tree.git
11153F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
11154F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
11155F:	drivers/media/platform/rcar-vin/
11156
11157MEDIA DRIVERS FOR RENESAS - VSP1
11158M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11159M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11160L:	linux-media@vger.kernel.org
11161L:	linux-renesas-soc@vger.kernel.org
11162S:	Supported
11163T:	git git://linuxtv.org/media_tree.git
11164F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11165F:	drivers/media/platform/vsp1/
11166
11167MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11168L:	linux-media@vger.kernel.org
11169S:	Orphan
11170W:	https://linuxtv.org
11171T:	git git://linuxtv.org/media_tree.git
11172F:	drivers/media/dvb-frontends/stv0910*
11173
11174MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11175L:	linux-media@vger.kernel.org
11176S:	Orphan
11177W:	https://linuxtv.org
11178T:	git git://linuxtv.org/media_tree.git
11179F:	drivers/media/dvb-frontends/stv6111*
11180
11181MEDIA DRIVERS FOR STM32 - DCMI
11182M:	Hugues Fruchet <hugues.fruchet@st.com>
11183L:	linux-media@vger.kernel.org
11184S:	Supported
11185T:	git git://linuxtv.org/media_tree.git
11186F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11187F:	drivers/media/platform/stm32/stm32-dcmi.c
11188
11189MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11190M:	Mauro Carvalho Chehab <mchehab@kernel.org>
11191L:	linux-media@vger.kernel.org
11192S:	Maintained
11193W:	https://linuxtv.org
11194Q:	http://patchwork.kernel.org/project/linux-media/list/
11195T:	git git://linuxtv.org/media_tree.git
11196F:	Documentation/admin-guide/media/
11197F:	Documentation/devicetree/bindings/media/
11198F:	Documentation/driver-api/media/
11199F:	Documentation/userspace-api/media/
11200F:	drivers/media/
11201F:	drivers/staging/media/
11202F:	include/linux/platform_data/media/
11203F:	include/media/
11204F:	include/uapi/linux/dvb/
11205F:	include/uapi/linux/ivtv*
11206F:	include/uapi/linux/media.h
11207F:	include/uapi/linux/meye.h
11208F:	include/uapi/linux/uvcvideo.h
11209F:	include/uapi/linux/v4l2-*
11210F:	include/uapi/linux/videodev2.h
11211
11212MEDIATEK BLUETOOTH DRIVER
11213M:	Sean Wang <sean.wang@mediatek.com>
11214L:	linux-bluetooth@vger.kernel.org
11215L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11216S:	Maintained
11217F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11218F:	drivers/bluetooth/btmtkuart.c
11219
11220MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11221M:	Sean Wang <sean.wang@mediatek.com>
11222L:	linux-pm@vger.kernel.org
11223S:	Maintained
11224F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11225F:	drivers/power/reset/mt6323-poweroff.c
11226
11227MEDIATEK CIR DRIVER
11228M:	Sean Wang <sean.wang@mediatek.com>
11229S:	Maintained
11230F:	drivers/media/rc/mtk-cir.c
11231
11232MEDIATEK DMA DRIVER
11233M:	Sean Wang <sean.wang@mediatek.com>
11234L:	dmaengine@vger.kernel.org
11235L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11236L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11237S:	Maintained
11238F:	Documentation/devicetree/bindings/dma/mtk-*
11239F:	drivers/dma/mediatek/
11240
11241MEDIATEK ETHERNET DRIVER
11242M:	Felix Fietkau <nbd@nbd.name>
11243M:	John Crispin <john@phrozen.org>
11244M:	Sean Wang <sean.wang@mediatek.com>
11245M:	Mark Lee <Mark-MC.Lee@mediatek.com>
11246L:	netdev@vger.kernel.org
11247S:	Maintained
11248F:	drivers/net/ethernet/mediatek/
11249
11250MEDIATEK I2C CONTROLLER DRIVER
11251M:	Qii Wang <qii.wang@mediatek.com>
11252L:	linux-i2c@vger.kernel.org
11253S:	Maintained
11254F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11255F:	drivers/i2c/busses/i2c-mt65xx.c
11256
11257MEDIATEK IOMMU DRIVER
11258M:	Yong Wu <yong.wu@mediatek.com>
11259L:	iommu@lists.linux-foundation.org
11260L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11261S:	Supported
11262F:	Documentation/devicetree/bindings/iommu/mediatek*
11263F:	drivers/iommu/mtk_iommu*
11264F:	include/dt-bindings/memory/mt*-port.h
11265
11266MEDIATEK JPEG DRIVER
11267M:	Rick Chang <rick.chang@mediatek.com>
11268M:	Bin Liu <bin.liu@mediatek.com>
11269S:	Supported
11270F:	Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11271F:	drivers/media/platform/mtk-jpeg/
11272
11273MEDIATEK MDP DRIVER
11274M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11275M:	Houlong Wei <houlong.wei@mediatek.com>
11276M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11277S:	Supported
11278F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
11279F:	drivers/media/platform/mtk-mdp/
11280F:	drivers/media/platform/mtk-vpu/
11281
11282MEDIATEK MEDIA DRIVER
11283M:	Tiffany Lin <tiffany.lin@mediatek.com>
11284M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11285S:	Supported
11286F:	Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11287F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
11288F:	drivers/media/platform/mtk-vcodec/
11289F:	drivers/media/platform/mtk-vpu/
11290
11291MEDIATEK MMC/SD/SDIO DRIVER
11292M:	Chaotian Jing <chaotian.jing@mediatek.com>
11293S:	Maintained
11294F:	Documentation/devicetree/bindings/mmc/mtk-sd.txt
11295F:	drivers/mmc/host/mtk-sd.c
11296
11297MEDIATEK MT76 WIRELESS LAN DRIVER
11298M:	Felix Fietkau <nbd@nbd.name>
11299M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11300R:	Ryder Lee <ryder.lee@mediatek.com>
11301L:	linux-wireless@vger.kernel.org
11302S:	Maintained
11303F:	drivers/net/wireless/mediatek/mt76/
11304
11305MEDIATEK MT7601U WIRELESS LAN DRIVER
11306M:	Jakub Kicinski <kubakici@wp.pl>
11307L:	linux-wireless@vger.kernel.org
11308S:	Maintained
11309F:	drivers/net/wireless/mediatek/mt7601u/
11310
11311MEDIATEK MT7621/28/88 I2C DRIVER
11312M:	Stefan Roese <sr@denx.de>
11313L:	linux-i2c@vger.kernel.org
11314S:	Maintained
11315F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11316F:	drivers/i2c/busses/i2c-mt7621.c
11317
11318MEDIATEK MT7621 PHY PCI DRIVER
11319M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
11320S:	Maintained
11321F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11322F:	drivers/phy/ralink/phy-mt7621-pci.c
11323
11324MEDIATEK NAND CONTROLLER DRIVER
11325L:	linux-mtd@lists.infradead.org
11326S:	Orphan
11327F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
11328F:	drivers/mtd/nand/raw/mtk_*
11329
11330MEDIATEK PMIC LED DRIVER
11331M:	Sean Wang <sean.wang@mediatek.com>
11332S:	Maintained
11333F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
11334F:	drivers/leds/leds-mt6323.c
11335
11336MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11337M:	Sean Wang <sean.wang@mediatek.com>
11338S:	Maintained
11339F:	drivers/char/hw_random/mtk-rng.c
11340
11341MEDIATEK SWITCH DRIVER
11342M:	Sean Wang <sean.wang@mediatek.com>
11343M:	Landen Chao <Landen.Chao@mediatek.com>
11344L:	netdev@vger.kernel.org
11345S:	Maintained
11346F:	drivers/net/dsa/mt7530.*
11347F:	net/dsa/tag_mtk.c
11348
11349MEDIATEK USB3 DRD IP DRIVER
11350M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
11351L:	linux-usb@vger.kernel.org
11352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11353L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11354S:	Maintained
11355F:	Documentation/devicetree/bindings/usb/mediatek,*
11356F:	drivers/usb/host/xhci-mtk*
11357F:	drivers/usb/mtu3/
11358
11359MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11360M:	Peter Senna Tschudin <peter.senna@gmail.com>
11361M:	Martin Donnelly <martin.donnelly@ge.com>
11362M:	Martyn Welch <martyn.welch@collabora.co.uk>
11363S:	Maintained
11364F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11365F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11366
11367MEGARAID SCSI/SAS DRIVERS
11368M:	Kashyap Desai <kashyap.desai@broadcom.com>
11369M:	Sumit Saxena <sumit.saxena@broadcom.com>
11370M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11371L:	megaraidlinux.pdl@broadcom.com
11372L:	linux-scsi@vger.kernel.org
11373S:	Maintained
11374W:	http://www.avagotech.com/support/
11375F:	Documentation/scsi/megaraid.rst
11376F:	drivers/scsi/megaraid.*
11377F:	drivers/scsi/megaraid/
11378
11379MELEXIS MLX90614 DRIVER
11380M:	Crt Mori <cmo@melexis.com>
11381L:	linux-iio@vger.kernel.org
11382S:	Supported
11383W:	http://www.melexis.com
11384F:	drivers/iio/temperature/mlx90614.c
11385
11386MELEXIS MLX90632 DRIVER
11387M:	Crt Mori <cmo@melexis.com>
11388L:	linux-iio@vger.kernel.org
11389S:	Supported
11390W:	http://www.melexis.com
11391F:	drivers/iio/temperature/mlx90632.c
11392
11393MELFAS MIP4 TOUCHSCREEN DRIVER
11394M:	Sangwon Jee <jeesw@melfas.com>
11395S:	Supported
11396W:	http://www.melfas.com
11397F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11398F:	drivers/input/touchscreen/melfas_mip4.c
11399
11400MELLANOX BLUEFIELD I2C DRIVER
11401M:	Khalil Blaiech <kblaiech@nvidia.com>
11402L:	linux-i2c@vger.kernel.org
11403S:	Supported
11404F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11405F:	drivers/i2c/busses/i2c-mlxbf.c
11406
11407MELLANOX ETHERNET DRIVER (mlx4_en)
11408M:	Tariq Toukan <tariqt@nvidia.com>
11409L:	netdev@vger.kernel.org
11410S:	Supported
11411W:	http://www.mellanox.com
11412Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11413F:	drivers/net/ethernet/mellanox/mlx4/en_*
11414
11415MELLANOX ETHERNET DRIVER (mlx5e)
11416M:	Saeed Mahameed <saeedm@nvidia.com>
11417L:	netdev@vger.kernel.org
11418S:	Supported
11419W:	http://www.mellanox.com
11420Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11421F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
11422
11423MELLANOX ETHERNET INNOVA DRIVERS
11424R:	Boris Pismenny <borisp@nvidia.com>
11425L:	netdev@vger.kernel.org
11426S:	Supported
11427W:	http://www.mellanox.com
11428Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11429F:	drivers/net/ethernet/mellanox/mlx5/core/accel/*
11430F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11431F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11432F:	include/linux/mlx5/mlx5_ifc_fpga.h
11433
11434MELLANOX ETHERNET SWITCH DRIVERS
11435M:	Jiri Pirko <jiri@nvidia.com>
11436M:	Ido Schimmel <idosch@nvidia.com>
11437L:	netdev@vger.kernel.org
11438S:	Supported
11439W:	http://www.mellanox.com
11440Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11441F:	drivers/net/ethernet/mellanox/mlxsw/
11442F:	tools/testing/selftests/drivers/net/mlxsw/
11443
11444MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11445M:	mlxsw@nvidia.com
11446L:	netdev@vger.kernel.org
11447S:	Supported
11448W:	http://www.mellanox.com
11449Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11450F:	drivers/net/ethernet/mellanox/mlxfw/
11451
11452MELLANOX HARDWARE PLATFORM SUPPORT
11453M:	Andy Shevchenko <andy@infradead.org>
11454M:	Darren Hart <dvhart@infradead.org>
11455M:	Vadim Pasternak <vadimp@nvidia.com>
11456L:	platform-driver-x86@vger.kernel.org
11457S:	Supported
11458F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11459F:	drivers/platform/mellanox/
11460F:	include/linux/platform_data/mlxreg.h
11461
11462MELLANOX MLX4 core VPI driver
11463M:	Tariq Toukan <tariqt@nvidia.com>
11464L:	netdev@vger.kernel.org
11465L:	linux-rdma@vger.kernel.org
11466S:	Supported
11467W:	http://www.mellanox.com
11468Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11469F:	drivers/net/ethernet/mellanox/mlx4/
11470F:	include/linux/mlx4/
11471
11472MELLANOX MLX4 IB driver
11473M:	Yishai Hadas <yishaih@nvidia.com>
11474L:	linux-rdma@vger.kernel.org
11475S:	Supported
11476W:	http://www.mellanox.com
11477Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11478F:	drivers/infiniband/hw/mlx4/
11479F:	include/linux/mlx4/
11480F:	include/uapi/rdma/mlx4-abi.h
11481
11482MELLANOX MLX5 core VPI driver
11483M:	Saeed Mahameed <saeedm@nvidia.com>
11484M:	Leon Romanovsky <leonro@nvidia.com>
11485L:	netdev@vger.kernel.org
11486L:	linux-rdma@vger.kernel.org
11487S:	Supported
11488W:	http://www.mellanox.com
11489Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11490F:	Documentation/networking/device_drivers/ethernet/mellanox/
11491F:	drivers/net/ethernet/mellanox/mlx5/core/
11492F:	include/linux/mlx5/
11493
11494MELLANOX MLX5 IB driver
11495M:	Leon Romanovsky <leonro@nvidia.com>
11496L:	linux-rdma@vger.kernel.org
11497S:	Supported
11498W:	http://www.mellanox.com
11499Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11500F:	drivers/infiniband/hw/mlx5/
11501F:	include/linux/mlx5/
11502F:	include/uapi/rdma/mlx5-abi.h
11503
11504MELLANOX MLXCPLD I2C AND MUX DRIVER
11505M:	Vadim Pasternak <vadimp@nvidia.com>
11506M:	Michael Shych <michaelsh@nvidia.com>
11507L:	linux-i2c@vger.kernel.org
11508S:	Supported
11509F:	Documentation/i2c/busses/i2c-mlxcpld.rst
11510F:	drivers/i2c/busses/i2c-mlxcpld.c
11511F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
11512
11513MELLANOX MLXCPLD LED DRIVER
11514M:	Vadim Pasternak <vadimp@nvidia.com>
11515L:	linux-leds@vger.kernel.org
11516S:	Supported
11517F:	Documentation/leds/leds-mlxcpld.rst
11518F:	drivers/leds/leds-mlxcpld.c
11519F:	drivers/leds/leds-mlxreg.c
11520
11521MELLANOX PLATFORM DRIVER
11522M:	Vadim Pasternak <vadimp@nvidia.com>
11523L:	platform-driver-x86@vger.kernel.org
11524S:	Supported
11525F:	drivers/platform/x86/mlx-platform.c
11526
11527MEMBARRIER SUPPORT
11528M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11529M:	"Paul E. McKenney" <paulmck@kernel.org>
11530L:	linux-kernel@vger.kernel.org
11531S:	Supported
11532F:	arch/powerpc/include/asm/membarrier.h
11533F:	include/uapi/linux/membarrier.h
11534F:	kernel/sched/membarrier.c
11535
11536MEMBLOCK
11537M:	Mike Rapoport <rppt@linux.ibm.com>
11538L:	linux-mm@kvack.org
11539S:	Maintained
11540F:	Documentation/core-api/boot-time-mm.rst
11541F:	include/linux/memblock.h
11542F:	mm/memblock.c
11543
11544MEMORY CONTROLLER DRIVERS
11545M:	Krzysztof Kozlowski <krzk@kernel.org>
11546L:	linux-kernel@vger.kernel.org
11547S:	Maintained
11548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11549F:	Documentation/devicetree/bindings/memory-controllers/
11550F:	drivers/memory/
11551F:	include/dt-bindings/memory/
11552
11553MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11554M:	Dmitry Osipenko <digetx@gmail.com>
11555L:	linux-pm@vger.kernel.org
11556L:	linux-tegra@vger.kernel.org
11557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11558S:	Maintained
11559F:	drivers/devfreq/tegra30-devfreq.c
11560
11561MEMORY MANAGEMENT
11562M:	Andrew Morton <akpm@linux-foundation.org>
11563L:	linux-mm@kvack.org
11564S:	Maintained
11565W:	http://www.linux-mm.org
11566T:	quilt https://ozlabs.org/~akpm/mmotm/
11567T:	quilt https://ozlabs.org/~akpm/mmots/
11568T:	git git://github.com/hnaz/linux-mm.git
11569F:	include/linux/gfp.h
11570F:	include/linux/memory_hotplug.h
11571F:	include/linux/mm.h
11572F:	include/linux/mmzone.h
11573F:	include/linux/vmalloc.h
11574F:	mm/
11575
11576MEMORY TECHNOLOGY DEVICES (MTD)
11577M:	Miquel Raynal <miquel.raynal@bootlin.com>
11578M:	Richard Weinberger <richard@nod.at>
11579M:	Vignesh Raghavendra <vigneshr@ti.com>
11580L:	linux-mtd@lists.infradead.org
11581S:	Maintained
11582W:	http://www.linux-mtd.infradead.org/
11583Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
11584C:	irc://irc.oftc.net/mtd
11585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11587F:	Documentation/devicetree/bindings/mtd/
11588F:	drivers/mtd/
11589F:	include/linux/mtd/
11590F:	include/uapi/mtd/
11591
11592MEN A21 WATCHDOG DRIVER
11593M:	Johannes Thumshirn <morbidrsa@gmail.com>
11594L:	linux-watchdog@vger.kernel.org
11595S:	Maintained
11596F:	drivers/watchdog/mena21_wdt.c
11597
11598MEN CHAMELEON BUS (mcb)
11599M:	Johannes Thumshirn <morbidrsa@gmail.com>
11600S:	Maintained
11601F:	Documentation/driver-api/men-chameleon-bus.rst
11602F:	drivers/mcb/
11603F:	include/linux/mcb.h
11604
11605MEN F21BMC (Board Management Controller)
11606M:	Andreas Werner <andreas.werner@men.de>
11607S:	Supported
11608F:	Documentation/hwmon/menf21bmc.rst
11609F:	drivers/hwmon/menf21bmc_hwmon.c
11610F:	drivers/leds/leds-menf21bmc.c
11611F:	drivers/mfd/menf21bmc.c
11612F:	drivers/watchdog/menf21bmc_wdt.c
11613
11614MEN Z069 WATCHDOG DRIVER
11615M:	Johannes Thumshirn <jth@kernel.org>
11616L:	linux-watchdog@vger.kernel.org
11617S:	Maintained
11618F:	drivers/watchdog/menz69_wdt.c
11619
11620MESON AO CEC DRIVER FOR AMLOGIC SOCS
11621M:	Neil Armstrong <narmstrong@baylibre.com>
11622L:	linux-media@vger.kernel.org
11623L:	linux-amlogic@lists.infradead.org
11624S:	Supported
11625W:	http://linux-meson.com/
11626T:	git git://linuxtv.org/media_tree.git
11627F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11628F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
11629F:	drivers/media/cec/platform/meson/ao-cec.c
11630
11631MESON GE2D DRIVER FOR AMLOGIC SOCS
11632M:	Neil Armstrong <narmstrong@baylibre.com>
11633L:	linux-media@vger.kernel.org
11634L:	linux-amlogic@lists.infradead.org
11635S:	Supported
11636T:	git git://linuxtv.org/media_tree.git
11637F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11638F:	drivers/media/platform/meson/ge2d/
11639
11640MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11641M:	Liang Yang <liang.yang@amlogic.com>
11642L:	linux-mtd@lists.infradead.org
11643S:	Maintained
11644F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11645F:	drivers/mtd/nand/raw/meson_*
11646
11647MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11648M:	Neil Armstrong <narmstrong@baylibre.com>
11649L:	linux-media@vger.kernel.org
11650L:	linux-amlogic@lists.infradead.org
11651S:	Supported
11652T:	git git://linuxtv.org/media_tree.git
11653F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11654F:	drivers/staging/media/meson/vdec/
11655
11656METHODE UDPU SUPPORT
11657M:	Vladimir Vid <vladimir.vid@sartura.hr>
11658S:	Maintained
11659F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11660
11661MHI BUS
11662M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11663M:	Hemant Kumar <hemantk@codeaurora.org>
11664L:	linux-arm-msm@vger.kernel.org
11665S:	Maintained
11666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11667F:	Documentation/ABI/stable/sysfs-bus-mhi
11668F:	Documentation/mhi/
11669F:	drivers/bus/mhi/
11670F:	include/linux/mhi.h
11671
11672MICROBLAZE ARCHITECTURE
11673M:	Michal Simek <monstr@monstr.eu>
11674S:	Supported
11675W:	http://www.monstr.eu/fdt/
11676T:	git git://git.monstr.eu/linux-2.6-microblaze.git
11677F:	arch/microblaze/
11678
11679MICROCHIP AT91 DMA DRIVERS
11680M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11681M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11683L:	dmaengine@vger.kernel.org
11684S:	Supported
11685F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
11686F:	drivers/dma/at_hdmac.c
11687F:	drivers/dma/at_hdmac_regs.h
11688F:	drivers/dma/at_xdmac.c
11689F:	include/dt-bindings/dma/at91.h
11690
11691MICROCHIP AT91 SERIAL DRIVER
11692M:	Richard Genoud <richard.genoud@gmail.com>
11693S:	Maintained
11694F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11695F:	drivers/tty/serial/atmel_serial.c
11696F:	drivers/tty/serial/atmel_serial.h
11697
11698MICROCHIP AT91 USART MFD DRIVER
11699M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11700L:	linux-kernel@vger.kernel.org
11701S:	Supported
11702F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11703F:	drivers/mfd/at91-usart.c
11704F:	include/dt-bindings/mfd/at91-usart.h
11705
11706MICROCHIP AT91 USART SPI DRIVER
11707M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11708L:	linux-spi@vger.kernel.org
11709S:	Supported
11710F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11711F:	drivers/spi/spi-at91-usart.c
11712
11713MICROCHIP AUDIO ASOC DRIVERS
11714M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11715L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11716S:	Supported
11717F:	sound/soc/atmel
11718
11719MICROCHIP ECC DRIVER
11720M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11721L:	linux-crypto@vger.kernel.org
11722S:	Maintained
11723F:	drivers/crypto/atmel-ecc.*
11724
11725MICROCHIP I2C DRIVER
11726M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11727L:	linux-i2c@vger.kernel.org
11728S:	Supported
11729F:	drivers/i2c/busses/i2c-at91-*.c
11730F:	drivers/i2c/busses/i2c-at91.h
11731
11732MICROCHIP ISC DRIVER
11733M:	Eugen Hristev <eugen.hristev@microchip.com>
11734L:	linux-media@vger.kernel.org
11735S:	Supported
11736F:	Documentation/devicetree/bindings/media/atmel-isc.txt
11737F:	drivers/media/platform/atmel/atmel-isc-base.c
11738F:	drivers/media/platform/atmel/atmel-isc-regs.h
11739F:	drivers/media/platform/atmel/atmel-isc.h
11740F:	drivers/media/platform/atmel/atmel-sama5d2-isc.c
11741F:	include/linux/atmel-isc-media.h
11742
11743MICROCHIP ISI DRIVER
11744M:	Eugen Hristev <eugen.hristev@microchip.com>
11745L:	linux-media@vger.kernel.org
11746S:	Supported
11747F:	drivers/media/platform/atmel/atmel-isi.c
11748F:	drivers/media/platform/atmel/atmel-isi.h
11749
11750MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11751M:	Woojung Huh <woojung.huh@microchip.com>
11752M:	UNGLinuxDriver@microchip.com
11753L:	netdev@vger.kernel.org
11754S:	Maintained
11755F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11756F:	drivers/net/dsa/microchip/*
11757F:	include/linux/platform_data/microchip-ksz.h
11758F:	net/dsa/tag_ksz.c
11759
11760MICROCHIP LAN743X ETHERNET DRIVER
11761M:	Bryan Whitehead <bryan.whitehead@microchip.com>
11762M:	UNGLinuxDriver@microchip.com
11763L:	netdev@vger.kernel.org
11764S:	Maintained
11765F:	drivers/net/ethernet/microchip/lan743x_*
11766
11767MICROCHIP LCDFB DRIVER
11768M:	Nicolas Ferre <nicolas.ferre@microchip.com>
11769L:	linux-fbdev@vger.kernel.org
11770S:	Maintained
11771F:	drivers/video/fbdev/atmel_lcdfb.c
11772F:	include/video/atmel_lcdc.h
11773
11774MICROCHIP MCP16502 PMIC DRIVER
11775M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11776L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11777S:	Supported
11778F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11779F:	drivers/regulator/mcp16502.c
11780
11781MICROCHIP MCP3911 ADC DRIVER
11782M:	Marcus Folkesson <marcus.folkesson@gmail.com>
11783M:	Kent Gustavsson <kent@minoris.se>
11784L:	linux-iio@vger.kernel.org
11785S:	Supported
11786F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11787F:	drivers/iio/adc/mcp3911.c
11788
11789MICROCHIP MMC/SD/SDIO MCI DRIVER
11790M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11791S:	Maintained
11792F:	drivers/mmc/host/atmel-mci.c
11793
11794MICROCHIP NAND DRIVER
11795M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11796L:	linux-mtd@lists.infradead.org
11797S:	Supported
11798F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
11799F:	drivers/mtd/nand/raw/atmel/*
11800
11801MICROCHIP PWM DRIVER
11802M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11803L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11804L:	linux-pwm@vger.kernel.org
11805S:	Supported
11806F:	Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11807F:	drivers/pwm/pwm-atmel.c
11808
11809MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11810M:	Eugen Hristev <eugen.hristev@microchip.com>
11811L:	linux-iio@vger.kernel.org
11812S:	Supported
11813F:	Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11814F:	drivers/iio/adc/at91-sama5d2_adc.c
11815F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11816
11817MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11818M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11819S:	Supported
11820F:	drivers/power/reset/at91-sama5d2_shdwc.c
11821
11822MICROCHIP SPI DRIVER
11823M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11824S:	Supported
11825F:	drivers/spi/spi-atmel.*
11826
11827MICROCHIP SSC DRIVER
11828M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11829L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11830S:	Supported
11831F:	drivers/misc/atmel-ssc.c
11832F:	include/linux/atmel-ssc.h
11833
11834MICROCHIP USB251XB DRIVER
11835M:	Richard Leitner <richard.leitner@skidata.com>
11836L:	linux-usb@vger.kernel.org
11837S:	Maintained
11838F:	Documentation/devicetree/bindings/usb/usb251xb.txt
11839F:	drivers/usb/misc/usb251xb.c
11840
11841MICROCHIP USBA UDC DRIVER
11842M:	Cristian Birsan <cristian.birsan@microchip.com>
11843L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11844S:	Supported
11845F:	drivers/usb/gadget/udc/atmel_usba_udc.*
11846
11847MICROCHIP WILC1000 WIFI DRIVER
11848M:	Ajay Singh <ajay.kathat@microchip.com>
11849M:	Claudiu Beznea <claudiu.beznea@microchip.com>
11850L:	linux-wireless@vger.kernel.org
11851S:	Supported
11852F:	drivers/net/wireless/microchip/wilc1000/
11853
11854MICROSEMI MIPS SOCS
11855M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
11856M:	UNGLinuxDriver@microchip.com
11857L:	linux-mips@vger.kernel.org
11858S:	Supported
11859F:	Documentation/devicetree/bindings/mips/mscc.txt
11860F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11861F:	arch/mips/boot/dts/mscc/
11862F:	arch/mips/configs/generic/board-ocelot.config
11863F:	arch/mips/generic/board-ocelot.c
11864
11865MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11866M:	Don Brace <don.brace@microchip.com>
11867L:	storagedev@microchip.com
11868L:	linux-scsi@vger.kernel.org
11869S:	Supported
11870F:	Documentation/scsi/smartpqi.rst
11871F:	drivers/scsi/smartpqi/Kconfig
11872F:	drivers/scsi/smartpqi/Makefile
11873F:	drivers/scsi/smartpqi/smartpqi*.[ch]
11874F:	include/linux/cciss*.h
11875F:	include/uapi/linux/cciss*.h
11876
11877MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11878M:	Maximilian Luz <luzmaximilian@gmail.com>
11879L:	platform-driver-x86@vger.kernel.org
11880S:	Maintained
11881F:	drivers/platform/surface/surface_gpe.c
11882
11883MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11884M:	Hans de Goede <hdegoede@redhat.com>
11885M:	Mark Gross <mgross@linux.intel.com>
11886M:	Maximilian Luz <luzmaximilian@gmail.com>
11887L:	platform-driver-x86@vger.kernel.org
11888S:	Maintained
11889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11890F:	drivers/platform/surface/
11891
11892MICROSOFT SURFACE HOT-PLUG DRIVER
11893M:	Maximilian Luz <luzmaximilian@gmail.com>
11894L:	platform-driver-x86@vger.kernel.org
11895S:	Maintained
11896F:	drivers/platform/surface/surface_hotplug.c
11897
11898MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11899M:	Chen Yu <yu.c.chen@intel.com>
11900L:	platform-driver-x86@vger.kernel.org
11901S:	Supported
11902F:	drivers/platform/surface/surfacepro3_button.c
11903
11904MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11905M:	Maximilian Luz <luzmaximilian@gmail.com>
11906S:	Maintained
11907W:	https://github.com/linux-surface/surface-aggregator-module
11908C:	irc://chat.freenode.net/##linux-surface
11909F:	Documentation/driver-api/surface_aggregator/
11910F:	drivers/platform/surface/aggregator/
11911F:	drivers/platform/surface/surface_acpi_notify.c
11912F:	drivers/platform/surface/surface_aggregator_cdev.c
11913F:	include/linux/surface_acpi_notify.h
11914F:	include/linux/surface_aggregator/
11915F:	include/uapi/linux/surface_aggregator/
11916
11917MICROTEK X6 SCANNER
11918M:	Oliver Neukum <oliver@neukum.org>
11919S:	Maintained
11920F:	drivers/usb/image/microtek.*
11921
11922MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11923M:	Luka Kovacic <luka.kovacic@sartura.hr>
11924M:	Luka Perkov <luka.perkov@sartura.hr>
11925S:	Maintained
11926F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11927F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11928F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11929F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11930F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11931F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11932
11933MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11934M:	Sakari Ailus <sakari.ailus@linux.intel.com>
11935L:	linux-media@vger.kernel.org
11936S:	Maintained
11937F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11938F:	Documentation/driver-api/media/drivers/ccs/
11939F:	Documentation/userspace-api/media/drivers/ccs.rst
11940F:	drivers/media/i2c/ccs-pll.c
11941F:	drivers/media/i2c/ccs-pll.h
11942F:	drivers/media/i2c/ccs/
11943F:	include/uapi/linux/ccs.h
11944F:	include/uapi/linux/smiapp.h
11945
11946MIPS
11947M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11948L:	linux-mips@vger.kernel.org
11949S:	Maintained
11950W:	http://www.linux-mips.org/
11951Q:	https://patchwork.kernel.org/project/linux-mips/list/
11952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11953F:	Documentation/devicetree/bindings/mips/
11954F:	Documentation/mips/
11955F:	arch/mips/
11956F:	drivers/platform/mips/
11957
11958MIPS BOSTON DEVELOPMENT BOARD
11959M:	Paul Burton <paulburton@kernel.org>
11960L:	linux-mips@vger.kernel.org
11961S:	Maintained
11962F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
11963F:	arch/mips/boot/dts/img/boston.dts
11964F:	arch/mips/configs/generic/board-boston.config
11965F:	drivers/clk/imgtec/clk-boston.c
11966F:	include/dt-bindings/clock/boston-clock.h
11967
11968MIPS CORE DRIVERS
11969M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11970M:	Serge Semin <fancer.lancer@gmail.com>
11971L:	linux-mips@vger.kernel.org
11972S:	Supported
11973F:	drivers/bus/mips_cdmm.c
11974F:	drivers/clocksource/mips-gic-timer.c
11975F:	drivers/cpuidle/cpuidle-cps.c
11976F:	drivers/irqchip/irq-mips-cpu.c
11977F:	drivers/irqchip/irq-mips-gic.c
11978
11979MIPS GENERIC PLATFORM
11980M:	Paul Burton <paulburton@kernel.org>
11981L:	linux-mips@vger.kernel.org
11982S:	Supported
11983F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11984F:	arch/mips/generic/
11985F:	arch/mips/tools/generic-board-config.sh
11986
11987MIPS RINT INSTRUCTION EMULATION
11988M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
11989L:	linux-mips@vger.kernel.org
11990S:	Supported
11991F:	arch/mips/math-emu/dp_rint.c
11992F:	arch/mips/math-emu/sp_rint.c
11993
11994MIPS/LOONGSON1 ARCHITECTURE
11995M:	Keguang Zhang <keguang.zhang@gmail.com>
11996L:	linux-mips@vger.kernel.org
11997S:	Maintained
11998F:	arch/mips/include/asm/mach-loongson32/
11999F:	arch/mips/loongson32/
12000F:	drivers/*/*/*loongson1*
12001F:	drivers/*/*loongson1*
12002
12003MIPS/LOONGSON2EF ARCHITECTURE
12004M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12005L:	linux-mips@vger.kernel.org
12006S:	Maintained
12007F:	arch/mips/include/asm/mach-loongson2ef/
12008F:	arch/mips/loongson2ef/
12009F:	drivers/cpufreq/loongson2_cpufreq.c
12010
12011MIPS/LOONGSON64 ARCHITECTURE
12012M:	Huacai Chen <chenhuacai@kernel.org>
12013M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12014L:	linux-mips@vger.kernel.org
12015S:	Maintained
12016F:	arch/mips/include/asm/mach-loongson64/
12017F:	arch/mips/loongson64/
12018F:	drivers/irqchip/irq-loongson*
12019F:	drivers/platform/mips/cpu_hwmon.c
12020
12021MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12022M:	Hans Verkuil <hverkuil@xs4all.nl>
12023L:	linux-media@vger.kernel.org
12024S:	Odd Fixes
12025W:	https://linuxtv.org
12026T:	git git://linuxtv.org/media_tree.git
12027F:	drivers/media/radio/radio-miropcm20*
12028
12029MMP SUPPORT
12030R:	Lubomir Rintel <lkundrak@v3.sk>
12031L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12032S:	Odd Fixes
12033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12034F:	arch/arm/boot/dts/mmp*
12035F:	arch/arm/mach-mmp/
12036F:	include/linux/soc/mmp/
12037
12038MMP USB PHY DRIVERS
12039R:	Lubomir Rintel <lkundrak@v3.sk>
12040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12041S:	Maintained
12042F:	drivers/phy/marvell/phy-mmp3-usb.c
12043F:	drivers/phy/marvell/phy-pxa-usb.c
12044
12045MMU GATHER AND TLB INVALIDATION
12046M:	Will Deacon <will@kernel.org>
12047M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12048M:	Andrew Morton <akpm@linux-foundation.org>
12049M:	Nick Piggin <npiggin@gmail.com>
12050M:	Peter Zijlstra <peterz@infradead.org>
12051L:	linux-arch@vger.kernel.org
12052L:	linux-mm@kvack.org
12053S:	Maintained
12054F:	arch/*/include/asm/tlb.h
12055F:	include/asm-generic/tlb.h
12056F:	mm/mmu_gather.c
12057
12058MN88472 MEDIA DRIVER
12059M:	Antti Palosaari <crope@iki.fi>
12060L:	linux-media@vger.kernel.org
12061S:	Maintained
12062W:	https://linuxtv.org
12063W:	http://palosaari.fi/linux/
12064Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12065F:	drivers/media/dvb-frontends/mn88472*
12066
12067MN88473 MEDIA DRIVER
12068M:	Antti Palosaari <crope@iki.fi>
12069L:	linux-media@vger.kernel.org
12070S:	Maintained
12071W:	https://linuxtv.org
12072W:	http://palosaari.fi/linux/
12073Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12074F:	drivers/media/dvb-frontends/mn88473*
12075
12076MODULE SUPPORT
12077M:	Jessica Yu <jeyu@kernel.org>
12078S:	Maintained
12079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12080F:	include/linux/module.h
12081F:	kernel/module.c
12082
12083MONOLITHIC POWER SYSTEM PMIC DRIVER
12084M:	Saravanan Sekar <sravanhome@gmail.com>
12085S:	Maintained
12086F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12087F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12088F:	drivers/iio/adc/mp2629_adc.c
12089F:	drivers/mfd/mp2629.c
12090F:	drivers/power/supply/mp2629_charger.c
12091F:	drivers/regulator/mp5416.c
12092F:	drivers/regulator/mpq7920.c
12093F:	drivers/regulator/mpq7920.h
12094F:	include/linux/mfd/mp2629.h
12095
12096MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12097S:	Orphan
12098W:	http://popies.net/meye/
12099F:	Documentation/userspace-api/media/drivers/meye*
12100F:	drivers/media/pci/meye/
12101F:	include/uapi/linux/meye.h
12102
12103MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12104M:	Jiri Slaby <jirislaby@kernel.org>
12105S:	Maintained
12106F:	Documentation/driver-api/serial/moxa-smartio.rst
12107F:	drivers/tty/mxser.*
12108
12109MR800 AVERMEDIA USB FM RADIO DRIVER
12110M:	Alexey Klimov <klimov.linux@gmail.com>
12111L:	linux-media@vger.kernel.org
12112S:	Maintained
12113T:	git git://linuxtv.org/media_tree.git
12114F:	drivers/media/radio/radio-mr800.c
12115
12116MRF24J40 IEEE 802.15.4 RADIO DRIVER
12117M:	Alan Ott <alan@signal11.us>
12118L:	linux-wpan@vger.kernel.org
12119S:	Maintained
12120F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12121F:	drivers/net/ieee802154/mrf24j40.c
12122
12123MSI LAPTOP SUPPORT
12124M:	"Lee, Chun-Yi" <jlee@suse.com>
12125L:	platform-driver-x86@vger.kernel.org
12126S:	Maintained
12127F:	drivers/platform/x86/msi-laptop.c
12128
12129MSI WMI SUPPORT
12130L:	platform-driver-x86@vger.kernel.org
12131S:	Orphan
12132F:	drivers/platform/x86/msi-wmi.c
12133
12134MSI001 MEDIA DRIVER
12135M:	Antti Palosaari <crope@iki.fi>
12136L:	linux-media@vger.kernel.org
12137S:	Maintained
12138W:	https://linuxtv.org
12139W:	http://palosaari.fi/linux/
12140Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12141T:	git git://linuxtv.org/anttip/media_tree.git
12142F:	drivers/media/tuners/msi001*
12143
12144MSI2500 MEDIA DRIVER
12145M:	Antti Palosaari <crope@iki.fi>
12146L:	linux-media@vger.kernel.org
12147S:	Maintained
12148W:	https://linuxtv.org
12149W:	http://palosaari.fi/linux/
12150Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12151T:	git git://linuxtv.org/anttip/media_tree.git
12152F:	drivers/media/usb/msi2500/
12153
12154MSTAR INTERRUPT CONTROLLER DRIVER
12155M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12156M:	Daniel Palmer <daniel@thingy.jp>
12157S:	Maintained
12158F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12159F:	drivers/irqchip/irq-mst-intc.c
12160
12161MSYSTEMS DISKONCHIP G3 MTD DRIVER
12162M:	Robert Jarzmik <robert.jarzmik@free.fr>
12163L:	linux-mtd@lists.infradead.org
12164S:	Maintained
12165F:	drivers/mtd/devices/docg3*
12166
12167MT9M032 APTINA SENSOR DRIVER
12168M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12169L:	linux-media@vger.kernel.org
12170S:	Maintained
12171T:	git git://linuxtv.org/media_tree.git
12172F:	drivers/media/i2c/mt9m032.c
12173F:	include/media/i2c/mt9m032.h
12174
12175MT9P031 APTINA CAMERA SENSOR
12176M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12177L:	linux-media@vger.kernel.org
12178S:	Maintained
12179T:	git git://linuxtv.org/media_tree.git
12180F:	drivers/media/i2c/mt9p031.c
12181F:	include/media/i2c/mt9p031.h
12182
12183MT9T001 APTINA CAMERA SENSOR
12184M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12185L:	linux-media@vger.kernel.org
12186S:	Maintained
12187T:	git git://linuxtv.org/media_tree.git
12188F:	drivers/media/i2c/mt9t001.c
12189F:	include/media/i2c/mt9t001.h
12190
12191MT9T112 APTINA CAMERA SENSOR
12192M:	Jacopo Mondi <jacopo@jmondi.org>
12193L:	linux-media@vger.kernel.org
12194S:	Odd Fixes
12195T:	git git://linuxtv.org/media_tree.git
12196F:	drivers/media/i2c/mt9t112.c
12197F:	include/media/i2c/mt9t112.h
12198
12199MT9V032 APTINA CAMERA SENSOR
12200M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12201L:	linux-media@vger.kernel.org
12202S:	Maintained
12203T:	git git://linuxtv.org/media_tree.git
12204F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12205F:	drivers/media/i2c/mt9v032.c
12206F:	include/media/i2c/mt9v032.h
12207
12208MT9V111 APTINA CAMERA SENSOR
12209M:	Jacopo Mondi <jacopo@jmondi.org>
12210L:	linux-media@vger.kernel.org
12211S:	Maintained
12212T:	git git://linuxtv.org/media_tree.git
12213F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12214F:	drivers/media/i2c/mt9v111.c
12215
12216MULTIFUNCTION DEVICES (MFD)
12217M:	Lee Jones <lee.jones@linaro.org>
12218S:	Supported
12219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12220F:	Documentation/devicetree/bindings/mfd/
12221F:	drivers/mfd/
12222F:	include/dt-bindings/mfd/
12223F:	include/linux/mfd/
12224
12225MULTIMEDIA CARD (MMC) ETC. OVER SPI
12226S:	Orphan
12227F:	drivers/mmc/host/mmc_spi.c
12228F:	include/linux/spi/mmc_spi.h
12229
12230MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12231M:	Ulf Hansson <ulf.hansson@linaro.org>
12232L:	linux-mmc@vger.kernel.org
12233S:	Maintained
12234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12235F:	Documentation/devicetree/bindings/mmc/
12236F:	drivers/mmc/
12237F:	include/linux/mmc/
12238F:	include/uapi/linux/mmc/
12239
12240MULTIPLEXER SUBSYSTEM
12241M:	Peter Rosin <peda@axentia.se>
12242S:	Maintained
12243F:	Documentation/ABI/testing/sysfs-class-mux*
12244F:	Documentation/devicetree/bindings/mux/
12245F:	drivers/mux/
12246F:	include/dt-bindings/mux/
12247F:	include/linux/mux/
12248
12249MULTITECH MULTIPORT CARD (ISICOM)
12250S:	Orphan
12251F:	drivers/tty/isicom.c
12252F:	include/linux/isicom.h
12253
12254MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12255M:	Bin Liu <b-liu@ti.com>
12256L:	linux-usb@vger.kernel.org
12257S:	Maintained
12258F:	drivers/usb/musb/
12259
12260MXL301RF MEDIA DRIVER
12261M:	Akihiro Tsukada <tskd08@gmail.com>
12262L:	linux-media@vger.kernel.org
12263S:	Odd Fixes
12264F:	drivers/media/tuners/mxl301rf*
12265
12266MXL5007T MEDIA DRIVER
12267M:	Michael Krufky <mkrufky@linuxtv.org>
12268L:	linux-media@vger.kernel.org
12269S:	Maintained
12270W:	https://linuxtv.org
12271W:	http://github.com/mkrufky
12272Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12273T:	git git://linuxtv.org/mkrufky/tuners.git
12274F:	drivers/media/tuners/mxl5007t.*
12275
12276MXSFB DRM DRIVER
12277M:	Marek Vasut <marex@denx.de>
12278M:	Stefan Agner <stefan@agner.ch>
12279L:	dri-devel@lists.freedesktop.org
12280S:	Supported
12281T:	git git://anongit.freedesktop.org/drm/drm-misc
12282F:	Documentation/devicetree/bindings/display/mxsfb.txt
12283F:	drivers/gpu/drm/mxsfb/
12284
12285MYLEX DAC960 PCI RAID Controller
12286M:	Hannes Reinecke <hare@kernel.org>
12287L:	linux-scsi@vger.kernel.org
12288S:	Supported
12289F:	drivers/scsi/myrb.*
12290F:	drivers/scsi/myrs.*
12291
12292MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12293M:	Chris Lee <christopher.lee@cspi.com>
12294L:	netdev@vger.kernel.org
12295S:	Supported
12296W:	https://www.cspi.com/ethernet-products/support/downloads/
12297F:	drivers/net/ethernet/myricom/myri10ge/
12298
12299NAND FLASH SUBSYSTEM
12300M:	Miquel Raynal <miquel.raynal@bootlin.com>
12301R:	Richard Weinberger <richard@nod.at>
12302L:	linux-mtd@lists.infradead.org
12303S:	Maintained
12304W:	http://www.linux-mtd.infradead.org/
12305Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
12306C:	irc://irc.oftc.net/mtd
12307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12308F:	drivers/mtd/nand/
12309F:	include/linux/mtd/*nand*.h
12310
12311NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12312M:	Daniel Mack <zonque@gmail.com>
12313L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12314S:	Maintained
12315W:	http://www.native-instruments.com
12316F:	sound/usb/caiaq/
12317
12318NATSEMI ETHERNET DRIVER (DP8381x)
12319S:	Orphan
12320F:	drivers/net/ethernet/natsemi/natsemi.c
12321
12322NCR 5380 SCSI DRIVERS
12323M:	Finn Thain <fthain@telegraphics.com.au>
12324M:	Michael Schmitz <schmitzmic@gmail.com>
12325L:	linux-scsi@vger.kernel.org
12326S:	Maintained
12327F:	Documentation/scsi/g_NCR5380.rst
12328F:	drivers/scsi/NCR5380.*
12329F:	drivers/scsi/arm/cumana_1.c
12330F:	drivers/scsi/arm/oak.c
12331F:	drivers/scsi/atari_scsi.*
12332F:	drivers/scsi/dmx3191d.c
12333F:	drivers/scsi/g_NCR5380.*
12334F:	drivers/scsi/mac_scsi.*
12335F:	drivers/scsi/sun3_scsi.*
12336F:	drivers/scsi/sun3_scsi_vme.c
12337
12338NCSI LIBRARY
12339M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
12340S:	Maintained
12341F:	net/ncsi/
12342
12343NCT6775 HARDWARE MONITOR DRIVER
12344M:	Guenter Roeck <linux@roeck-us.net>
12345L:	linux-hwmon@vger.kernel.org
12346S:	Maintained
12347F:	Documentation/hwmon/nct6775.rst
12348F:	drivers/hwmon/nct6775.c
12349
12350NETDEVSIM
12351M:	Jakub Kicinski <kuba@kernel.org>
12352S:	Maintained
12353F:	drivers/net/netdevsim/*
12354
12355NETEM NETWORK EMULATOR
12356M:	Stephen Hemminger <stephen@networkplumber.org>
12357L:	netdev@vger.kernel.org
12358S:	Maintained
12359F:	net/sched/sch_netem.c
12360
12361NETERION 10GbE DRIVERS (s2io/vxge)
12362M:	Jon Mason <jdmason@kudzu.us>
12363L:	netdev@vger.kernel.org
12364S:	Supported
12365F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12366F:	Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12367F:	drivers/net/ethernet/neterion/
12368
12369NETFILTER
12370M:	Pablo Neira Ayuso <pablo@netfilter.org>
12371M:	Jozsef Kadlecsik <kadlec@netfilter.org>
12372M:	Florian Westphal <fw@strlen.de>
12373L:	netfilter-devel@vger.kernel.org
12374L:	coreteam@netfilter.org
12375S:	Maintained
12376W:	http://www.netfilter.org/
12377W:	http://www.iptables.org/
12378W:	http://www.nftables.org/
12379Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
12380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12382F:	include/linux/netfilter*
12383F:	include/linux/netfilter/
12384F:	include/net/netfilter/
12385F:	include/uapi/linux/netfilter*
12386F:	include/uapi/linux/netfilter/
12387F:	net/*/netfilter.c
12388F:	net/*/netfilter/
12389F:	net/bridge/br_netfilter*.c
12390F:	net/netfilter/
12391
12392NETROM NETWORK LAYER
12393M:	Ralf Baechle <ralf@linux-mips.org>
12394L:	linux-hams@vger.kernel.org
12395S:	Maintained
12396W:	http://www.linux-ax25.org/
12397F:	include/net/netrom.h
12398F:	include/uapi/linux/netrom.h
12399F:	net/netrom/
12400
12401NETRONOME ETHERNET DRIVERS
12402M:	Simon Horman <simon.horman@netronome.com>
12403R:	Jakub Kicinski <kuba@kernel.org>
12404L:	oss-drivers@netronome.com
12405S:	Maintained
12406F:	drivers/net/ethernet/netronome/
12407
12408NETWORK BLOCK DEVICE (NBD)
12409M:	Josef Bacik <josef@toxicpanda.com>
12410L:	linux-block@vger.kernel.org
12411L:	nbd@other.debian.org
12412S:	Maintained
12413F:	Documentation/admin-guide/blockdev/nbd.rst
12414F:	drivers/block/nbd.c
12415F:	include/trace/events/nbd.h
12416F:	include/uapi/linux/nbd.h
12417
12418NETWORK DROP MONITOR
12419M:	Neil Horman <nhorman@tuxdriver.com>
12420L:	netdev@vger.kernel.org
12421S:	Maintained
12422W:	https://fedorahosted.org/dropwatch/
12423F:	include/uapi/linux/net_dropmon.h
12424F:	net/core/drop_monitor.c
12425
12426NETWORKING DRIVERS
12427M:	"David S. Miller" <davem@davemloft.net>
12428M:	Jakub Kicinski <kuba@kernel.org>
12429L:	netdev@vger.kernel.org
12430S:	Maintained
12431W:	http://www.linuxfoundation.org/en/Net
12432Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12435F:	Documentation/devicetree/bindings/net/
12436F:	drivers/connector/
12437F:	drivers/net/
12438F:	include/linux/etherdevice.h
12439F:	include/linux/fcdevice.h
12440F:	include/linux/fddidevice.h
12441F:	include/linux/hippidevice.h
12442F:	include/linux/if_*
12443F:	include/linux/inetdevice.h
12444F:	include/linux/netdevice.h
12445F:	include/uapi/linux/if_*
12446F:	include/uapi/linux/netdevice.h
12447
12448NETWORKING DRIVERS (WIRELESS)
12449M:	Kalle Valo <kvalo@codeaurora.org>
12450L:	linux-wireless@vger.kernel.org
12451S:	Maintained
12452Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12455F:	Documentation/devicetree/bindings/net/wireless/
12456F:	drivers/net/wireless/
12457
12458NETWORKING [DSA]
12459M:	Andrew Lunn <andrew@lunn.ch>
12460M:	Vivien Didelot <vivien.didelot@gmail.com>
12461M:	Florian Fainelli <f.fainelli@gmail.com>
12462M:	Vladimir Oltean <olteanv@gmail.com>
12463S:	Maintained
12464F:	Documentation/devicetree/bindings/net/dsa/
12465F:	drivers/net/dsa/
12466F:	include/linux/dsa/
12467F:	include/linux/platform_data/dsa.h
12468F:	include/net/dsa.h
12469F:	net/dsa/
12470
12471NETWORKING [GENERAL]
12472M:	"David S. Miller" <davem@davemloft.net>
12473M:	Jakub Kicinski <kuba@kernel.org>
12474L:	netdev@vger.kernel.org
12475S:	Maintained
12476W:	http://www.linuxfoundation.org/en/Net
12477Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12478B:	mailto:netdev@vger.kernel.org
12479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12481F:	Documentation/networking/
12482F:	include/linux/in.h
12483F:	include/linux/net.h
12484F:	include/linux/netdevice.h
12485F:	include/net/
12486F:	include/uapi/linux/in.h
12487F:	include/uapi/linux/net.h
12488F:	include/uapi/linux/net_namespace.h
12489F:	include/uapi/linux/netdevice.h
12490F:	lib/net_utils.c
12491F:	lib/random32.c
12492F:	net/
12493F:	tools/testing/selftests/net/
12494
12495NETWORKING [IPSEC]
12496M:	Steffen Klassert <steffen.klassert@secunet.com>
12497M:	Herbert Xu <herbert@gondor.apana.org.au>
12498M:	"David S. Miller" <davem@davemloft.net>
12499L:	netdev@vger.kernel.org
12500S:	Maintained
12501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12503F:	include/net/xfrm.h
12504F:	include/uapi/linux/xfrm.h
12505F:	net/ipv4/ah4.c
12506F:	net/ipv4/esp4*
12507F:	net/ipv4/ip_vti.c
12508F:	net/ipv4/ipcomp.c
12509F:	net/ipv4/xfrm*
12510F:	net/ipv6/ah6.c
12511F:	net/ipv6/esp6*
12512F:	net/ipv6/ip6_vti.c
12513F:	net/ipv6/ipcomp6.c
12514F:	net/ipv6/xfrm*
12515F:	net/key/
12516F:	net/xfrm/
12517F:	tools/testing/selftests/net/ipsec.c
12518
12519NETWORKING [IPv4/IPv6]
12520M:	"David S. Miller" <davem@davemloft.net>
12521M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12522M:	David Ahern <dsahern@kernel.org>
12523L:	netdev@vger.kernel.org
12524S:	Maintained
12525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12526F:	arch/x86/net/*
12527F:	include/net/ip*
12528F:	net/ipv4/
12529F:	net/ipv6/
12530
12531NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12532M:	Paul Moore <paul@paul-moore.com>
12533L:	netdev@vger.kernel.org
12534L:	linux-security-module@vger.kernel.org
12535S:	Maintained
12536W:	https://github.com/netlabel
12537F:	Documentation/netlabel/
12538F:	include/net/calipso.h
12539F:	include/net/cipso_ipv4.h
12540F:	include/net/netlabel.h
12541F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
12542F:	include/uapi/linux/netfilter/xt_SECMARK.h
12543F:	net/ipv4/cipso_ipv4.c
12544F:	net/ipv6/calipso.c
12545F:	net/netfilter/xt_CONNSECMARK.c
12546F:	net/netfilter/xt_SECMARK.c
12547F:	net/netlabel/
12548
12549NETWORKING [MPTCP]
12550M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
12551M:	Matthieu Baerts <matthieu.baerts@tessares.net>
12552L:	netdev@vger.kernel.org
12553L:	mptcp@lists.01.org
12554S:	Maintained
12555W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
12556B:	https://github.com/multipath-tcp/mptcp_net-next/issues
12557F:	Documentation/networking/mptcp-sysctl.rst
12558F:	include/net/mptcp.h
12559F:	include/uapi/linux/mptcp.h
12560F:	net/mptcp/
12561F:	tools/testing/selftests/net/mptcp/
12562
12563NETWORKING [TCP]
12564M:	Eric Dumazet <edumazet@google.com>
12565L:	netdev@vger.kernel.org
12566S:	Maintained
12567F:	include/linux/tcp.h
12568F:	include/net/tcp.h
12569F:	include/trace/events/tcp.h
12570F:	include/uapi/linux/tcp.h
12571F:	net/ipv4/syncookies.c
12572F:	net/ipv4/tcp*.c
12573F:	net/ipv6/syncookies.c
12574F:	net/ipv6/tcp*.c
12575
12576NETWORKING [TLS]
12577M:	Boris Pismenny <borisp@nvidia.com>
12578M:	John Fastabend <john.fastabend@gmail.com>
12579M:	Daniel Borkmann <daniel@iogearbox.net>
12580M:	Jakub Kicinski <kuba@kernel.org>
12581L:	netdev@vger.kernel.org
12582S:	Maintained
12583F:	include/net/tls.h
12584F:	include/uapi/linux/tls.h
12585F:	net/tls/*
12586
12587NETWORKING [WIRELESS]
12588L:	linux-wireless@vger.kernel.org
12589Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12590
12591NETXEN (1/10) GbE SUPPORT
12592M:	Manish Chopra <manishc@marvell.com>
12593M:	Rahul Verma <rahulv@marvell.com>
12594M:	GR-Linux-NIC-Dev@marvell.com
12595L:	netdev@vger.kernel.org
12596S:	Supported
12597F:	drivers/net/ethernet/qlogic/netxen/
12598
12599NET_FAILOVER MODULE
12600M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
12601L:	netdev@vger.kernel.org
12602S:	Supported
12603F:	Documentation/networking/net_failover.rst
12604F:	drivers/net/net_failover.c
12605F:	include/net/net_failover.h
12606
12607NEXTHOP
12608M:	David Ahern <dsahern@kernel.org>
12609L:	netdev@vger.kernel.org
12610S:	Maintained
12611F:	include/net/netns/nexthop.h
12612F:	include/net/nexthop.h
12613F:	include/uapi/linux/nexthop.h
12614F:	net/ipv4/nexthop.c
12615
12616NFC SUBSYSTEM
12617L:	netdev@vger.kernel.org
12618S:	Orphan
12619F:	Documentation/devicetree/bindings/net/nfc/
12620F:	drivers/nfc/
12621F:	include/linux/platform_data/nfcmrvl.h
12622F:	include/net/nfc/
12623F:	include/uapi/linux/nfc.h
12624F:	net/nfc/
12625
12626NFC VIRTUAL NCI DEVICE DRIVER
12627M:	Bongsu Jeon <bongsu.jeon@samsung.com>
12628L:	netdev@vger.kernel.org
12629L:	linux-nfc@lists.01.org (moderated for non-subscribers)
12630S:	Supported
12631F:	drivers/nfc/virtual_ncidev.c
12632F:	tools/testing/selftests/nci/
12633
12634NFS, SUNRPC, AND LOCKD CLIENTS
12635M:	Trond Myklebust <trond.myklebust@hammerspace.com>
12636M:	Anna Schumaker <anna.schumaker@netapp.com>
12637L:	linux-nfs@vger.kernel.org
12638S:	Maintained
12639W:	http://client.linux-nfs.org
12640T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12641F:	fs/lockd/
12642F:	fs/nfs/
12643F:	fs/nfs_common/
12644F:	include/linux/lockd/
12645F:	include/linux/nfs*
12646F:	include/linux/sunrpc/
12647F:	include/uapi/linux/nfs*
12648F:	include/uapi/linux/sunrpc/
12649F:	net/sunrpc/
12650F:	Documentation/filesystems/nfs/
12651
12652NILFS2 FILESYSTEM
12653M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
12654L:	linux-nilfs@vger.kernel.org
12655S:	Supported
12656W:	https://nilfs.sourceforge.io/
12657W:	https://nilfs.osdn.jp/
12658T:	git git://github.com/konis/nilfs2.git
12659F:	Documentation/filesystems/nilfs2.rst
12660F:	fs/nilfs2/
12661F:	include/trace/events/nilfs2.h
12662F:	include/uapi/linux/nilfs2_api.h
12663F:	include/uapi/linux/nilfs2_ondisk.h
12664
12665NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12666M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12667S:	Maintained
12668W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12669F:	Documentation/scsi/NinjaSCSI.rst
12670F:	drivers/scsi/pcmcia/nsp_*
12671
12672NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12673M:	GOTO Masanori <gotom@debian.or.jp>
12674M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12675S:	Maintained
12676W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12677F:	Documentation/scsi/NinjaSCSI.rst
12678F:	drivers/scsi/nsp32*
12679
12680NIOS2 ARCHITECTURE
12681M:	Ley Foon Tan <ley.foon.tan@intel.com>
12682S:	Maintained
12683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12684F:	arch/nios2/
12685
12686NITRO ENCLAVES (NE)
12687M:	Andra Paraschiv <andraprs@amazon.com>
12688M:	Alexandru Vasile <lexnv@amazon.com>
12689M:	Alexandru Ciobotaru <alcioa@amazon.com>
12690L:	linux-kernel@vger.kernel.org
12691S:	Supported
12692W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12693F:	Documentation/virt/ne_overview.rst
12694F:	drivers/virt/nitro_enclaves/
12695F:	include/linux/nitro_enclaves.h
12696F:	include/uapi/linux/nitro_enclaves.h
12697F:	samples/nitro_enclaves/
12698
12699NOHZ, DYNTICKS SUPPORT
12700M:	Frederic Weisbecker <fweisbec@gmail.com>
12701M:	Thomas Gleixner <tglx@linutronix.de>
12702M:	Ingo Molnar <mingo@kernel.org>
12703L:	linux-kernel@vger.kernel.org
12704S:	Maintained
12705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12706F:	include/linux/sched/nohz.h
12707F:	include/linux/tick.h
12708F:	kernel/time/tick*.*
12709
12710NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12711M:	Pavel Machek <pavel@ucw.cz>
12712M:	Sakari Ailus <sakari.ailus@iki.fi>
12713L:	linux-media@vger.kernel.org
12714S:	Maintained
12715F:	drivers/media/i2c/ad5820.c
12716F:	drivers/media/i2c/et8ek8
12717
12718NOKIA N900 POWER SUPPLY DRIVERS
12719R:	Pali Rohár <pali@kernel.org>
12720F:	drivers/power/supply/bq2415x_charger.c
12721F:	drivers/power/supply/bq27xxx_battery.c
12722F:	drivers/power/supply/bq27xxx_battery_i2c.c
12723F:	drivers/power/supply/isp1704_charger.c
12724F:	drivers/power/supply/rx51_battery.c
12725F:	include/linux/power/bq2415x_charger.h
12726F:	include/linux/power/bq27xxx_battery.h
12727
12728NOLIBC HEADER FILE
12729M:	Willy Tarreau <w@1wt.eu>
12730S:	Maintained
12731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12732F:	tools/include/nolibc/
12733
12734NSDEPS
12735M:	Matthias Maennich <maennich@google.com>
12736S:	Maintained
12737F:	Documentation/core-api/symbol-namespaces.rst
12738F:	scripts/nsdeps
12739
12740NTB AMD DRIVER
12741M:	Sanjay R Mehta <sanju.mehta@amd.com>
12742M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12743L:	linux-ntb@googlegroups.com
12744S:	Supported
12745F:	drivers/ntb/hw/amd/
12746
12747NTB DRIVER CORE
12748M:	Jon Mason <jdmason@kudzu.us>
12749M:	Dave Jiang <dave.jiang@intel.com>
12750M:	Allen Hubbe <allenbh@gmail.com>
12751L:	linux-ntb@googlegroups.com
12752S:	Supported
12753W:	https://github.com/jonmason/ntb/wiki
12754T:	git git://github.com/jonmason/ntb.git
12755F:	drivers/net/ntb_netdev.c
12756F:	drivers/ntb/
12757F:	include/linux/ntb.h
12758F:	include/linux/ntb_transport.h
12759F:	tools/testing/selftests/ntb/
12760
12761NTB IDT DRIVER
12762M:	Serge Semin <fancer.lancer@gmail.com>
12763L:	linux-ntb@googlegroups.com
12764S:	Supported
12765F:	drivers/ntb/hw/idt/
12766
12767NTB INTEL DRIVER
12768M:	Dave Jiang <dave.jiang@intel.com>
12769L:	linux-ntb@googlegroups.com
12770S:	Supported
12771W:	https://github.com/davejiang/linux/wiki
12772T:	git https://github.com/davejiang/linux.git
12773F:	drivers/ntb/hw/intel/
12774
12775NTFS FILESYSTEM
12776M:	Anton Altaparmakov <anton@tuxera.com>
12777L:	linux-ntfs-dev@lists.sourceforge.net
12778S:	Supported
12779W:	http://www.tuxera.com/
12780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12781F:	Documentation/filesystems/ntfs.rst
12782F:	fs/ntfs/
12783
12784NUBUS SUBSYSTEM
12785M:	Finn Thain <fthain@telegraphics.com.au>
12786L:	linux-m68k@lists.linux-m68k.org
12787S:	Maintained
12788F:	arch/*/include/asm/nubus.h
12789F:	drivers/nubus/
12790F:	include/linux/nubus.h
12791F:	include/uapi/linux/nubus.h
12792
12793NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12794M:	Antonino Daplas <adaplas@gmail.com>
12795L:	linux-fbdev@vger.kernel.org
12796S:	Maintained
12797F:	drivers/video/fbdev/nvidia/
12798F:	drivers/video/fbdev/riva/
12799
12800NVM EXPRESS DRIVER
12801M:	Keith Busch <kbusch@kernel.org>
12802M:	Jens Axboe <axboe@fb.com>
12803M:	Christoph Hellwig <hch@lst.de>
12804M:	Sagi Grimberg <sagi@grimberg.me>
12805L:	linux-nvme@lists.infradead.org
12806S:	Supported
12807W:	http://git.infradead.org/nvme.git
12808T:	git://git.infradead.org/nvme.git
12809F:	drivers/nvme/host/
12810F:	include/linux/nvme.h
12811F:	include/uapi/linux/nvme_ioctl.h
12812
12813NVM EXPRESS FC TRANSPORT DRIVERS
12814M:	James Smart <james.smart@broadcom.com>
12815L:	linux-nvme@lists.infradead.org
12816S:	Supported
12817F:	drivers/nvme/host/fc.c
12818F:	drivers/nvme/target/fc.c
12819F:	drivers/nvme/target/fcloop.c
12820F:	include/linux/nvme-fc-driver.h
12821F:	include/linux/nvme-fc.h
12822
12823NVM EXPRESS TARGET DRIVER
12824M:	Christoph Hellwig <hch@lst.de>
12825M:	Sagi Grimberg <sagi@grimberg.me>
12826M:	Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12827L:	linux-nvme@lists.infradead.org
12828S:	Supported
12829W:	http://git.infradead.org/nvme.git
12830T:	git://git.infradead.org/nvme.git
12831F:	drivers/nvme/target/
12832
12833NVMEM FRAMEWORK
12834M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12835S:	Maintained
12836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12837F:	Documentation/ABI/stable/sysfs-bus-nvmem
12838F:	Documentation/devicetree/bindings/nvmem/
12839F:	drivers/nvmem/
12840F:	include/linux/nvmem-consumer.h
12841F:	include/linux/nvmem-provider.h
12842
12843NXP FSPI DRIVER
12844M:	Ashish Kumar <ashish.kumar@nxp.com>
12845R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
12846L:	linux-spi@vger.kernel.org
12847S:	Maintained
12848F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12849F:	drivers/spi/spi-nxp-fspi.c
12850
12851NXP FXAS21002C DRIVER
12852M:	Rui Miguel Silva <rmfrfs@gmail.com>
12853L:	linux-iio@vger.kernel.org
12854S:	Maintained
12855F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12856F:	drivers/iio/gyro/fxas21002c.h
12857F:	drivers/iio/gyro/fxas21002c_core.c
12858F:	drivers/iio/gyro/fxas21002c_i2c.c
12859F:	drivers/iio/gyro/fxas21002c_spi.c
12860
12861NXP i.MX CLOCK DRIVERS
12862M:	Abel Vesa <abel.vesa@nxp.com>
12863L:	linux-clk@vger.kernel.org
12864L:	linux-imx@nxp.com
12865S:	Maintained
12866F:	drivers/clk/imx/
12867
12868NXP i.MX 8MQ DCSS DRIVER
12869M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12870R:	Lucas Stach <l.stach@pengutronix.de>
12871L:	dri-devel@lists.freedesktop.org
12872S:	Maintained
12873F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12874F:	drivers/gpu/drm/imx/dcss/
12875
12876NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12877M:	Jagan Teki <jagan@amarulasolutions.com>
12878S:	Maintained
12879F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12880F:	drivers/regulator/pf8x00-regulator.c
12881
12882NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12883M:	Krzysztof Kozlowski <krzk@kernel.org>
12884L:	linux-kernel@vger.kernel.org
12885S:	Maintained
12886F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12887F:	drivers/extcon/extcon-ptn5150.c
12888
12889NXP SGTL5000 DRIVER
12890M:	Fabio Estevam <festevam@gmail.com>
12891L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12892S:	Maintained
12893F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
12894F:	sound/soc/codecs/sgtl5000*
12895
12896NXP SJA1105 ETHERNET SWITCH DRIVER
12897M:	Vladimir Oltean <olteanv@gmail.com>
12898L:	linux-kernel@vger.kernel.org
12899S:	Maintained
12900F:	drivers/net/dsa/sja1105
12901
12902NXP TDA998X DRM DRIVER
12903M:	Russell King <linux@armlinux.org.uk>
12904S:	Maintained
12905T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12906T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12907F:	drivers/gpu/drm/i2c/tda998x_drv.c
12908F:	include/drm/i2c/tda998x.h
12909F:	include/dt-bindings/display/tda998x.h
12910K:	"nxp,tda998x"
12911
12912NXP TFA9879 DRIVER
12913M:	Peter Rosin <peda@axentia.se>
12914L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12915S:	Maintained
12916F:	Documentation/devicetree/bindings/sound/tfa9879.txt
12917F:	sound/soc/codecs/tfa9879*
12918
12919NXP-NCI NFC DRIVER
12920M:	Clément Perrochaud <clement.perrochaud@effinnov.com>
12921R:	Charles Gorand <charles.gorand@effinnov.com>
12922L:	linux-nfc@lists.01.org (moderated for non-subscribers)
12923S:	Supported
12924F:	drivers/nfc/nxp-nci
12925
12926OBJAGG
12927M:	Jiri Pirko <jiri@nvidia.com>
12928L:	netdev@vger.kernel.org
12929S:	Supported
12930F:	include/linux/objagg.h
12931F:	lib/objagg.c
12932F:	lib/test_objagg.c
12933
12934OBJTOOL
12935M:	Josh Poimboeuf <jpoimboe@redhat.com>
12936M:	Peter Zijlstra <peterz@infradead.org>
12937S:	Supported
12938F:	tools/objtool/
12939F:	include/linux/objtool.h
12940
12941OCELOT ETHERNET SWITCH DRIVER
12942M:	Vladimir Oltean <vladimir.oltean@nxp.com>
12943M:	Claudiu Manoil <claudiu.manoil@nxp.com>
12944M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
12945M:	UNGLinuxDriver@microchip.com
12946L:	netdev@vger.kernel.org
12947S:	Supported
12948F:	drivers/net/dsa/ocelot/*
12949F:	drivers/net/ethernet/mscc/
12950F:	include/soc/mscc/ocelot*
12951F:	net/dsa/tag_ocelot.c
12952F:	net/dsa/tag_ocelot_8021q.c
12953F:	tools/testing/selftests/drivers/net/ocelot/*
12954
12955OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12956M:	Frederic Barrat <fbarrat@linux.ibm.com>
12957M:	Andrew Donnellan <ajd@linux.ibm.com>
12958L:	linuxppc-dev@lists.ozlabs.org
12959S:	Supported
12960F:	Documentation/userspace-api/accelerators/ocxl.rst
12961F:	arch/powerpc/include/asm/pnv-ocxl.h
12962F:	arch/powerpc/platforms/powernv/ocxl.c
12963F:	drivers/misc/ocxl/
12964F:	include/misc/ocxl*
12965F:	include/uapi/misc/ocxl.h
12966
12967OMAP AUDIO SUPPORT
12968M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
12969M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
12970L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12971L:	linux-omap@vger.kernel.org
12972S:	Maintained
12973F:	sound/soc/ti/n810.c
12974F:	sound/soc/ti/omap*
12975F:	sound/soc/ti/rx51.c
12976F:	sound/soc/ti/sdma-pcm.*
12977
12978OMAP CLOCK FRAMEWORK SUPPORT
12979M:	Paul Walmsley <paul@pwsan.com>
12980L:	linux-omap@vger.kernel.org
12981S:	Maintained
12982F:	arch/arm/*omap*/*clock*
12983
12984OMAP DEVICE TREE SUPPORT
12985M:	Benoît Cousson <bcousson@baylibre.com>
12986M:	Tony Lindgren <tony@atomide.com>
12987L:	linux-omap@vger.kernel.org
12988L:	devicetree@vger.kernel.org
12989S:	Maintained
12990F:	arch/arm/boot/dts/*am3*
12991F:	arch/arm/boot/dts/*am4*
12992F:	arch/arm/boot/dts/*am5*
12993F:	arch/arm/boot/dts/*dra7*
12994F:	arch/arm/boot/dts/*omap*
12995F:	arch/arm/boot/dts/logicpd-som-lv*
12996F:	arch/arm/boot/dts/logicpd-torpedo*
12997
12998OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12999L:	linux-omap@vger.kernel.org
13000L:	linux-fbdev@vger.kernel.org
13001S:	Orphan
13002F:	Documentation/arm/omap/dss.rst
13003F:	drivers/video/fbdev/omap2/
13004
13005OMAP FRAMEBUFFER SUPPORT
13006L:	linux-fbdev@vger.kernel.org
13007L:	linux-omap@vger.kernel.org
13008S:	Orphan
13009F:	drivers/video/fbdev/omap/
13010
13011OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13012M:	Roger Quadros <rogerq@kernel.org>
13013M:	Tony Lindgren <tony@atomide.com>
13014L:	linux-omap@vger.kernel.org
13015S:	Maintained
13016F:	arch/arm/mach-omap2/*gpmc*
13017F:	drivers/memory/omap-gpmc.c
13018
13019OMAP GPIO DRIVER
13020M:	Grygorii Strashko <grygorii.strashko@ti.com>
13021M:	Santosh Shilimkar <ssantosh@kernel.org>
13022M:	Kevin Hilman <khilman@kernel.org>
13023L:	linux-omap@vger.kernel.org
13024S:	Maintained
13025F:	Documentation/devicetree/bindings/gpio/gpio-omap.txt
13026F:	drivers/gpio/gpio-omap.c
13027
13028OMAP HARDWARE SPINLOCK SUPPORT
13029M:	Ohad Ben-Cohen <ohad@wizery.com>
13030L:	linux-omap@vger.kernel.org
13031S:	Maintained
13032F:	drivers/hwspinlock/omap_hwspinlock.c
13033
13034OMAP HS MMC SUPPORT
13035L:	linux-mmc@vger.kernel.org
13036L:	linux-omap@vger.kernel.org
13037S:	Orphan
13038F:	drivers/mmc/host/omap_hsmmc.c
13039
13040OMAP HWMOD DATA
13041M:	Paul Walmsley <paul@pwsan.com>
13042L:	linux-omap@vger.kernel.org
13043S:	Maintained
13044F:	arch/arm/mach-omap2/omap_hwmod*data*
13045
13046OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13047M:	Benoît Cousson <bcousson@baylibre.com>
13048L:	linux-omap@vger.kernel.org
13049S:	Maintained
13050F:	arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13051
13052OMAP HWMOD SUPPORT
13053M:	Benoît Cousson <bcousson@baylibre.com>
13054M:	Paul Walmsley <paul@pwsan.com>
13055L:	linux-omap@vger.kernel.org
13056S:	Maintained
13057F:	arch/arm/mach-omap2/omap_hwmod.*
13058
13059OMAP I2C DRIVER
13060M:	Vignesh R <vigneshr@ti.com>
13061L:	linux-omap@vger.kernel.org
13062L:	linux-i2c@vger.kernel.org
13063S:	Maintained
13064F:	Documentation/devicetree/bindings/i2c/i2c-omap.txt
13065F:	drivers/i2c/busses/i2c-omap.c
13066
13067OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13068M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13069L:	linux-media@vger.kernel.org
13070S:	Maintained
13071F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
13072F:	drivers/media/platform/omap3isp/
13073F:	drivers/staging/media/omap4iss/
13074
13075OMAP MMC SUPPORT
13076M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13077L:	linux-omap@vger.kernel.org
13078S:	Odd Fixes
13079F:	drivers/mmc/host/omap.c
13080
13081OMAP POWER MANAGEMENT SUPPORT
13082M:	Kevin Hilman <khilman@kernel.org>
13083L:	linux-omap@vger.kernel.org
13084S:	Maintained
13085F:	arch/arm/*omap*/*pm*
13086F:	drivers/cpufreq/omap-cpufreq.c
13087
13088OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13089M:	Rajendra Nayak <rnayak@codeaurora.org>
13090M:	Paul Walmsley <paul@pwsan.com>
13091L:	linux-omap@vger.kernel.org
13092S:	Maintained
13093F:	arch/arm/mach-omap2/prm*
13094
13095OMAP RANDOM NUMBER GENERATOR SUPPORT
13096M:	Deepak Saxena <dsaxena@plexity.net>
13097S:	Maintained
13098F:	drivers/char/hw_random/omap-rng.c
13099
13100OMAP USB SUPPORT
13101L:	linux-usb@vger.kernel.org
13102L:	linux-omap@vger.kernel.org
13103S:	Orphan
13104F:	arch/arm/*omap*/usb*
13105F:	drivers/usb/*/*omap*
13106
13107OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13108M:	Mark Jackson <mpfj@newflow.co.uk>
13109L:	linux-omap@vger.kernel.org
13110S:	Maintained
13111F:	arch/arm/boot/dts/am335x-nano.dts
13112
13113OMAP1 SUPPORT
13114M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13115M:	Tony Lindgren <tony@atomide.com>
13116L:	linux-omap@vger.kernel.org
13117S:	Maintained
13118Q:	http://patchwork.kernel.org/project/linux-omap/list/
13119T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13120F:	arch/arm/configs/omap1_defconfig
13121F:	arch/arm/mach-omap1/
13122F:	arch/arm/plat-omap/
13123F:	drivers/i2c/busses/i2c-omap.c
13124F:	include/linux/platform_data/ams-delta-fiq.h
13125F:	include/linux/platform_data/i2c-omap.h
13126
13127OMAP2+ SUPPORT
13128M:	Tony Lindgren <tony@atomide.com>
13129L:	linux-omap@vger.kernel.org
13130S:	Maintained
13131W:	http://www.muru.com/linux/omap/
13132W:	http://linux.omap.com/
13133Q:	http://patchwork.kernel.org/project/linux-omap/list/
13134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13135F:	arch/arm/configs/omap2plus_defconfig
13136F:	arch/arm/mach-omap2/
13137F:	arch/arm/plat-omap/
13138F:	drivers/bus/ti-sysc.c
13139F:	drivers/i2c/busses/i2c-omap.c
13140F:	drivers/irqchip/irq-omap-intc.c
13141F:	drivers/mfd/*omap*.c
13142F:	drivers/mfd/menelaus.c
13143F:	drivers/mfd/palmas.c
13144F:	drivers/mfd/tps65217.c
13145F:	drivers/mfd/tps65218.c
13146F:	drivers/mfd/tps65910.c
13147F:	drivers/mfd/twl-core.[ch]
13148F:	drivers/mfd/twl4030*.c
13149F:	drivers/mfd/twl6030*.c
13150F:	drivers/mfd/twl6040*.c
13151F:	drivers/regulator/palmas-regulator*.c
13152F:	drivers/regulator/pbias-regulator.c
13153F:	drivers/regulator/tps65217-regulator.c
13154F:	drivers/regulator/tps65218-regulator.c
13155F:	drivers/regulator/tps65910-regulator.c
13156F:	drivers/regulator/twl-regulator.c
13157F:	drivers/regulator/twl6030-regulator.c
13158F:	include/linux/platform_data/i2c-omap.h
13159F:	include/linux/platform_data/ti-sysc.h
13160
13161OMFS FILESYSTEM
13162M:	Bob Copeland <me@bobcopeland.com>
13163L:	linux-karma-devel@lists.sourceforge.net
13164S:	Maintained
13165F:	Documentation/filesystems/omfs.rst
13166F:	fs/omfs/
13167
13168OMNIKEY CARDMAN 4000 DRIVER
13169M:	Harald Welte <laforge@gnumonks.org>
13170S:	Maintained
13171F:	drivers/char/pcmcia/cm4000_cs.c
13172F:	include/linux/cm4000_cs.h
13173F:	include/uapi/linux/cm4000_cs.h
13174
13175OMNIKEY CARDMAN 4040 DRIVER
13176M:	Harald Welte <laforge@gnumonks.org>
13177S:	Maintained
13178F:	drivers/char/pcmcia/cm4040_cs.*
13179
13180OMNIVISION OV02A10 SENSOR DRIVER
13181M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13182L:	linux-media@vger.kernel.org
13183S:	Maintained
13184T:	git git://linuxtv.org/media_tree.git
13185F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13186F:	drivers/media/i2c/ov02a10.c
13187
13188OMNIVISION OV13858 SENSOR DRIVER
13189M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13190L:	linux-media@vger.kernel.org
13191S:	Maintained
13192T:	git git://linuxtv.org/media_tree.git
13193F:	drivers/media/i2c/ov13858.c
13194
13195OMNIVISION OV2680 SENSOR DRIVER
13196M:	Rui Miguel Silva <rmfrfs@gmail.com>
13197L:	linux-media@vger.kernel.org
13198S:	Maintained
13199T:	git git://linuxtv.org/media_tree.git
13200F:	Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13201F:	drivers/media/i2c/ov2680.c
13202
13203OMNIVISION OV2685 SENSOR DRIVER
13204M:	Shunqian Zheng <zhengsq@rock-chips.com>
13205L:	linux-media@vger.kernel.org
13206S:	Maintained
13207T:	git git://linuxtv.org/media_tree.git
13208F:	drivers/media/i2c/ov2685.c
13209
13210OMNIVISION OV2740 SENSOR DRIVER
13211M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13212R:	Shawn Tu <shawnx.tu@intel.com>
13213R:	Bingbu Cao <bingbu.cao@intel.com>
13214L:	linux-media@vger.kernel.org
13215S:	Maintained
13216T:	git git://linuxtv.org/media_tree.git
13217F:	drivers/media/i2c/ov2740.c
13218
13219OMNIVISION OV5640 SENSOR DRIVER
13220M:	Steve Longerbeam <slongerbeam@gmail.com>
13221L:	linux-media@vger.kernel.org
13222S:	Maintained
13223T:	git git://linuxtv.org/media_tree.git
13224F:	drivers/media/i2c/ov5640.c
13225
13226OMNIVISION OV5647 SENSOR DRIVER
13227M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
13228M:	Jacopo Mondi <jacopo@jmondi.org>
13229L:	linux-media@vger.kernel.org
13230S:	Maintained
13231T:	git git://linuxtv.org/media_tree.git
13232F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13233F:	drivers/media/i2c/ov5647.c
13234
13235OMNIVISION OV5670 SENSOR DRIVER
13236M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13237M:	Hyungwoo Yang <hyungwoo.yang@intel.com>
13238L:	linux-media@vger.kernel.org
13239S:	Maintained
13240T:	git git://linuxtv.org/media_tree.git
13241F:	drivers/media/i2c/ov5670.c
13242
13243OMNIVISION OV5675 SENSOR DRIVER
13244M:	Shawn Tu <shawnx.tu@intel.com>
13245L:	linux-media@vger.kernel.org
13246S:	Maintained
13247T:	git git://linuxtv.org/media_tree.git
13248F:	drivers/media/i2c/ov5675.c
13249
13250OMNIVISION OV5695 SENSOR DRIVER
13251M:	Shunqian Zheng <zhengsq@rock-chips.com>
13252L:	linux-media@vger.kernel.org
13253S:	Maintained
13254T:	git git://linuxtv.org/media_tree.git
13255F:	drivers/media/i2c/ov5695.c
13256
13257OMNIVISION OV7670 SENSOR DRIVER
13258L:	linux-media@vger.kernel.org
13259S:	Orphan
13260T:	git git://linuxtv.org/media_tree.git
13261F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
13262F:	drivers/media/i2c/ov7670.c
13263
13264OMNIVISION OV772x SENSOR DRIVER
13265M:	Jacopo Mondi <jacopo@jmondi.org>
13266L:	linux-media@vger.kernel.org
13267S:	Odd fixes
13268T:	git git://linuxtv.org/media_tree.git
13269F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13270F:	drivers/media/i2c/ov772x.c
13271F:	include/media/i2c/ov772x.h
13272
13273OMNIVISION OV7740 SENSOR DRIVER
13274M:	Wenyou Yang <wenyou.yang@microchip.com>
13275L:	linux-media@vger.kernel.org
13276S:	Maintained
13277T:	git git://linuxtv.org/media_tree.git
13278F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
13279F:	drivers/media/i2c/ov7740.c
13280
13281OMNIVISION OV8856 SENSOR DRIVER
13282M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13283L:	linux-media@vger.kernel.org
13284S:	Maintained
13285T:	git git://linuxtv.org/media_tree.git
13286F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13287F:	drivers/media/i2c/ov8856.c
13288
13289OMNIVISION OV9640 SENSOR DRIVER
13290M:	Petr Cvek <petrcvekcz@gmail.com>
13291L:	linux-media@vger.kernel.org
13292S:	Maintained
13293F:	drivers/media/i2c/ov9640.*
13294
13295OMNIVISION OV9650 SENSOR DRIVER
13296M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13297R:	Akinobu Mita <akinobu.mita@gmail.com>
13298R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
13299L:	linux-media@vger.kernel.org
13300S:	Maintained
13301T:	git git://linuxtv.org/media_tree.git
13302F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
13303F:	drivers/media/i2c/ov9650.c
13304
13305OMNIVISION OV9734 SENSOR DRIVER
13306M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13307R:	Bingbu Cao <bingbu.cao@intel.com>
13308L:	linux-media@vger.kernel.org
13309S:	Maintained
13310T:	git git://linuxtv.org/media_tree.git
13311F:	drivers/media/i2c/ov9734.c
13312
13313ONENAND FLASH DRIVER
13314M:	Kyungmin Park <kyungmin.park@samsung.com>
13315L:	linux-mtd@lists.infradead.org
13316S:	Maintained
13317F:	drivers/mtd/nand/onenand/
13318F:	include/linux/mtd/onenand*.h
13319
13320ONION OMEGA2+ BOARD
13321M:	Harvey Hunt <harveyhuntnexus@gmail.com>
13322L:	linux-mips@vger.kernel.org
13323S:	Maintained
13324F:	arch/mips/boot/dts/ralink/omega2p.dts
13325
13326OP-TEE DRIVER
13327M:	Jens Wiklander <jens.wiklander@linaro.org>
13328L:	op-tee@lists.trustedfirmware.org
13329S:	Maintained
13330F:	Documentation/ABI/testing/sysfs-bus-optee-devices
13331F:	drivers/tee/optee/
13332
13333OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13334M:	Sumit Garg <sumit.garg@linaro.org>
13335L:	op-tee@lists.trustedfirmware.org
13336S:	Maintained
13337F:	drivers/char/hw_random/optee-rng.c
13338
13339OPA-VNIC DRIVER
13340M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13341M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13342L:	linux-rdma@vger.kernel.org
13343S:	Supported
13344F:	drivers/infiniband/ulp/opa_vnic
13345
13346OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13347M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13348M:	Frank Rowand <frowand.list@gmail.com>
13349L:	devicetree@vger.kernel.org
13350S:	Maintained
13351F:	Documentation/devicetree/dynamic-resolution-notes.rst
13352F:	Documentation/devicetree/overlay-notes.rst
13353F:	drivers/of/overlay.c
13354F:	drivers/of/resolver.c
13355K:	of_overlay_notifier_
13356
13357OPEN FIRMWARE AND FLATTENED DEVICE TREE
13358M:	Rob Herring <robh+dt@kernel.org>
13359M:	Frank Rowand <frowand.list@gmail.com>
13360L:	devicetree@vger.kernel.org
13361S:	Maintained
13362W:	http://www.devicetree.org/
13363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13364F:	Documentation/ABI/testing/sysfs-firmware-ofw
13365F:	drivers/of/
13366F:	include/linux/of*.h
13367F:	scripts/dtc/
13368
13369OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13370M:	Rob Herring <robh+dt@kernel.org>
13371L:	devicetree@vger.kernel.org
13372S:	Maintained
13373Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13375F:	Documentation/devicetree/
13376F:	arch/*/boot/dts/
13377F:	include/dt-bindings/
13378
13379OPENCORES I2C BUS DRIVER
13380M:	Peter Korsgaard <peter@korsgaard.com>
13381M:	Andrew Lunn <andrew@lunn.ch>
13382L:	linux-i2c@vger.kernel.org
13383S:	Maintained
13384F:	Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13385F:	Documentation/i2c/busses/i2c-ocores.rst
13386F:	drivers/i2c/busses/i2c-ocores.c
13387F:	include/linux/platform_data/i2c-ocores.h
13388
13389OPENRISC ARCHITECTURE
13390M:	Jonas Bonn <jonas@southpole.se>
13391M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13392M:	Stafford Horne <shorne@gmail.com>
13393L:	openrisc@lists.librecores.org
13394S:	Maintained
13395W:	http://openrisc.io
13396T:	git git://github.com/openrisc/linux.git
13397F:	Documentation/devicetree/bindings/openrisc/
13398F:	Documentation/openrisc/
13399F:	arch/openrisc/
13400F:	drivers/irqchip/irq-ompic.c
13401F:	drivers/irqchip/irq-or1k-*
13402
13403OPENVSWITCH
13404M:	Pravin B Shelar <pshelar@ovn.org>
13405L:	netdev@vger.kernel.org
13406L:	dev@openvswitch.org
13407S:	Maintained
13408W:	http://openvswitch.org
13409F:	include/uapi/linux/openvswitch.h
13410F:	net/openvswitch/
13411
13412OPERATING PERFORMANCE POINTS (OPP)
13413M:	Viresh Kumar <vireshk@kernel.org>
13414M:	Nishanth Menon <nm@ti.com>
13415M:	Stephen Boyd <sboyd@kernel.org>
13416L:	linux-pm@vger.kernel.org
13417S:	Maintained
13418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13419F:	Documentation/devicetree/bindings/opp/
13420F:	Documentation/power/opp.rst
13421F:	drivers/opp/
13422F:	include/linux/pm_opp.h
13423
13424OPL4 DRIVER
13425M:	Clemens Ladisch <clemens@ladisch.de>
13426L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13427S:	Maintained
13428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13429F:	sound/drivers/opl4/
13430
13431ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13432M:	Mark Fasheh <mark@fasheh.com>
13433M:	Joel Becker <jlbec@evilplan.org>
13434M:	Joseph Qi <joseph.qi@linux.alibaba.com>
13435L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13436S:	Supported
13437W:	http://ocfs2.wiki.kernel.org
13438F:	Documentation/filesystems/dlmfs.rst
13439F:	Documentation/filesystems/ocfs2.rst
13440F:	fs/ocfs2/
13441
13442ORANGEFS FILESYSTEM
13443M:	Mike Marshall <hubcap@omnibond.com>
13444R:	Martin Brandenburg <martin@omnibond.com>
13445L:	devel@lists.orangefs.org
13446S:	Supported
13447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13448F:	Documentation/filesystems/orangefs.rst
13449F:	fs/orangefs/
13450
13451ORINOCO DRIVER
13452L:	linux-wireless@vger.kernel.org
13453S:	Orphan
13454W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13455W:	http://www.nongnu.org/orinoco/
13456F:	drivers/net/wireless/intersil/orinoco/
13457
13458OV2659 OMNIVISION SENSOR DRIVER
13459M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13460L:	linux-media@vger.kernel.org
13461S:	Maintained
13462W:	https://linuxtv.org
13463Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13464T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13465F:	drivers/media/i2c/ov2659.c
13466F:	include/media/i2c/ov2659.h
13467
13468OVERLAY FILESYSTEM
13469M:	Miklos Szeredi <miklos@szeredi.hu>
13470L:	linux-unionfs@vger.kernel.org
13471S:	Supported
13472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13473F:	Documentation/filesystems/overlayfs.rst
13474F:	fs/overlayfs/
13475
13476P54 WIRELESS DRIVER
13477M:	Christian Lamparter <chunkeey@googlemail.com>
13478L:	linux-wireless@vger.kernel.org
13479S:	Maintained
13480W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
13481F:	drivers/net/wireless/intersil/p54/
13482
13483PACKING
13484M:	Vladimir Oltean <olteanv@gmail.com>
13485L:	netdev@vger.kernel.org
13486S:	Supported
13487F:	Documentation/core-api/packing.rst
13488F:	include/linux/packing.h
13489F:	lib/packing.c
13490
13491PADATA PARALLEL EXECUTION MECHANISM
13492M:	Steffen Klassert <steffen.klassert@secunet.com>
13493M:	Daniel Jordan <daniel.m.jordan@oracle.com>
13494L:	linux-crypto@vger.kernel.org
13495L:	linux-kernel@vger.kernel.org
13496S:	Maintained
13497F:	Documentation/core-api/padata.rst
13498F:	include/linux/padata.h
13499F:	kernel/padata.c
13500
13501PAGE POOL
13502M:	Jesper Dangaard Brouer <hawk@kernel.org>
13503M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
13504L:	netdev@vger.kernel.org
13505S:	Supported
13506F:	Documentation/networking/page_pool.rst
13507F:	include/net/page_pool.h
13508F:	include/trace/events/page_pool.h
13509F:	net/core/page_pool.c
13510
13511PANASONIC LAPTOP ACPI EXTRAS DRIVER
13512M:	Kenneth Chan <kenneth.t.chan@gmail.com>
13513L:	platform-driver-x86@vger.kernel.org
13514S:	Maintained
13515F:	drivers/platform/x86/panasonic-laptop.c
13516
13517PARALLAX PING IIO SENSOR DRIVER
13518M:	Andreas Klinger <ak@it-klinger.de>
13519L:	linux-iio@vger.kernel.org
13520S:	Maintained
13521F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13522F:	drivers/iio/proximity/ping.c
13523
13524PARALLEL LCD/KEYPAD PANEL DRIVER
13525M:	Willy Tarreau <willy@haproxy.com>
13526M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13527S:	Odd Fixes
13528F:	Documentation/admin-guide/lcd-panel-cgram.rst
13529F:	drivers/auxdisplay/panel.c
13530
13531PARALLEL PORT SUBSYSTEM
13532M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13533M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13534L:	linux-parport@lists.infradead.org (subscribers-only)
13535S:	Maintained
13536F:	Documentation/driver-api/parport*.rst
13537F:	drivers/char/ppdev.c
13538F:	drivers/parport/
13539F:	include/linux/parport*.h
13540F:	include/uapi/linux/ppdev.h
13541
13542PARAVIRT_OPS INTERFACE
13543M:	Juergen Gross <jgross@suse.com>
13544M:	Deep Shah <sdeep@vmware.com>
13545M:	"VMware, Inc." <pv-drivers@vmware.com>
13546L:	virtualization@lists.linux-foundation.org
13547S:	Supported
13548F:	Documentation/virt/paravirt_ops.rst
13549F:	arch/*/include/asm/paravirt*.h
13550F:	arch/*/kernel/paravirt*
13551F:	include/linux/hypervisor.h
13552
13553PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13554M:	Tim Waugh <tim@cyberelk.net>
13555L:	linux-parport@lists.infradead.org (subscribers-only)
13556S:	Maintained
13557F:	Documentation/admin-guide/blockdev/paride.rst
13558F:	drivers/block/paride/
13559
13560PARISC ARCHITECTURE
13561M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13562M:	Helge Deller <deller@gmx.de>
13563L:	linux-parisc@vger.kernel.org
13564S:	Maintained
13565W:	https://parisc.wiki.kernel.org
13566Q:	http://patchwork.kernel.org/project/linux-parisc/list/
13567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13569F:	Documentation/parisc/
13570F:	arch/parisc/
13571F:	drivers/char/agp/parisc-agp.c
13572F:	drivers/input/misc/hp_sdc_rtc.c
13573F:	drivers/input/serio/gscps2.c
13574F:	drivers/input/serio/hp_sdc*
13575F:	drivers/parisc/
13576F:	drivers/parport/parport_gsc.*
13577F:	drivers/tty/serial/8250/8250_gsc.c
13578F:	drivers/video/console/sti*
13579F:	drivers/video/fbdev/sti*
13580F:	drivers/video/logo/logo_parisc*
13581F:	include/linux/hp_sdc.h
13582
13583PARMAN
13584M:	Jiri Pirko <jiri@nvidia.com>
13585L:	netdev@vger.kernel.org
13586S:	Supported
13587F:	include/linux/parman.h
13588F:	lib/parman.c
13589F:	lib/test_parman.c
13590
13591PC ENGINES APU BOARD DRIVER
13592M:	Enrico Weigelt, metux IT consult <info@metux.net>
13593S:	Maintained
13594F:	drivers/platform/x86/pcengines-apuv2.c
13595
13596PC87360 HARDWARE MONITORING DRIVER
13597M:	Jim Cromie <jim.cromie@gmail.com>
13598L:	linux-hwmon@vger.kernel.org
13599S:	Maintained
13600F:	Documentation/hwmon/pc87360.rst
13601F:	drivers/hwmon/pc87360.c
13602
13603PC8736x GPIO DRIVER
13604M:	Jim Cromie <jim.cromie@gmail.com>
13605S:	Maintained
13606F:	drivers/char/pc8736x_gpio.c
13607
13608PC87427 HARDWARE MONITORING DRIVER
13609M:	Jean Delvare <jdelvare@suse.com>
13610L:	linux-hwmon@vger.kernel.org
13611S:	Maintained
13612F:	Documentation/hwmon/pc87427.rst
13613F:	drivers/hwmon/pc87427.c
13614
13615PCA9532 LED DRIVER
13616M:	Riku Voipio <riku.voipio@iki.fi>
13617S:	Maintained
13618F:	drivers/leds/leds-pca9532.c
13619F:	include/linux/leds-pca9532.h
13620
13621PCA9541 I2C BUS MASTER SELECTOR DRIVER
13622M:	Guenter Roeck <linux@roeck-us.net>
13623L:	linux-i2c@vger.kernel.org
13624S:	Maintained
13625F:	drivers/i2c/muxes/i2c-mux-pca9541.c
13626
13627PCDP - PRIMARY CONSOLE AND DEBUG PORT
13628M:	Khalid Aziz <khalid@gonehiking.org>
13629S:	Maintained
13630F:	drivers/firmware/pcdp.*
13631
13632PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13633M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13634M:	Pali Rohár <pali@kernel.org>
13635L:	linux-pci@vger.kernel.org
13636L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13637S:	Maintained
13638F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
13639F:	drivers/pci/controller/pci-aardvark.c
13640
13641PCI DRIVER FOR ALTERA PCIE IP
13642M:	Ley Foon Tan <ley.foon.tan@intel.com>
13643L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
13644L:	linux-pci@vger.kernel.org
13645S:	Supported
13646F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
13647F:	drivers/pci/controller/pcie-altera.c
13648
13649PCI DRIVER FOR APPLIEDMICRO XGENE
13650M:	Toan Le <toan@os.amperecomputing.com>
13651L:	linux-pci@vger.kernel.org
13652L:	linux-arm-kernel@lists.infradead.org
13653S:	Maintained
13654F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
13655F:	drivers/pci/controller/pci-xgene.c
13656
13657PCI DRIVER FOR ARM VERSATILE PLATFORM
13658M:	Rob Herring <robh@kernel.org>
13659L:	linux-pci@vger.kernel.org
13660L:	linux-arm-kernel@lists.infradead.org
13661S:	Maintained
13662F:	Documentation/devicetree/bindings/pci/versatile.yaml
13663F:	drivers/pci/controller/pci-versatile.c
13664
13665PCI DRIVER FOR ARMADA 8K
13666M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13667L:	linux-pci@vger.kernel.org
13668L:	linux-arm-kernel@lists.infradead.org
13669S:	Maintained
13670F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
13671F:	drivers/pci/controller/dwc/pcie-armada8k.c
13672
13673PCI DRIVER FOR CADENCE PCIE IP
13674M:	Tom Joseph <tjoseph@cadence.com>
13675L:	linux-pci@vger.kernel.org
13676S:	Maintained
13677F:	Documentation/devicetree/bindings/pci/cdns,*
13678F:	drivers/pci/controller/cadence/
13679
13680PCI DRIVER FOR FREESCALE LAYERSCAPE
13681M:	Minghuan Lian <minghuan.Lian@nxp.com>
13682M:	Mingkai Hu <mingkai.hu@nxp.com>
13683M:	Roy Zang <roy.zang@nxp.com>
13684L:	linuxppc-dev@lists.ozlabs.org
13685L:	linux-pci@vger.kernel.org
13686L:	linux-arm-kernel@lists.infradead.org
13687S:	Maintained
13688F:	drivers/pci/controller/dwc/*layerscape*
13689
13690PCI DRIVER FOR GENERIC OF HOSTS
13691M:	Will Deacon <will@kernel.org>
13692L:	linux-pci@vger.kernel.org
13693L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13694S:	Maintained
13695F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13696F:	drivers/pci/controller/pci-host-common.c
13697F:	drivers/pci/controller/pci-host-generic.c
13698
13699PCI DRIVER FOR IMX6
13700M:	Richard Zhu <hongxing.zhu@nxp.com>
13701M:	Lucas Stach <l.stach@pengutronix.de>
13702L:	linux-pci@vger.kernel.org
13703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13704S:	Maintained
13705F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13706F:	drivers/pci/controller/dwc/*imx6*
13707
13708PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13709M:	Jonathan Derrick <jonathan.derrick@intel.com>
13710L:	linux-pci@vger.kernel.org
13711S:	Supported
13712F:	drivers/pci/controller/vmd.c
13713
13714PCI DRIVER FOR MICROSEMI SWITCHTEC
13715M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13716M:	Logan Gunthorpe <logang@deltatee.com>
13717L:	linux-pci@vger.kernel.org
13718S:	Maintained
13719F:	Documentation/ABI/testing/sysfs-class-switchtec
13720F:	Documentation/driver-api/switchtec.rst
13721F:	drivers/ntb/hw/mscc/
13722F:	drivers/pci/switch/switchtec*
13723F:	include/linux/switchtec.h
13724F:	include/uapi/linux/switchtec_ioctl.h
13725
13726PCI DRIVER FOR MOBIVEIL PCIE IP
13727M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13728M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13729L:	linux-pci@vger.kernel.org
13730S:	Supported
13731F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13732F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
13733
13734PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13735M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13736L:	linux-pci@vger.kernel.org
13737L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13738S:	Maintained
13739F:	drivers/pci/controller/*mvebu*
13740
13741PCI DRIVER FOR NVIDIA TEGRA
13742M:	Thierry Reding <thierry.reding@gmail.com>
13743L:	linux-tegra@vger.kernel.org
13744L:	linux-pci@vger.kernel.org
13745S:	Supported
13746F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13747F:	drivers/pci/controller/pci-tegra.c
13748
13749PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13750M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13751L:	linux-pci@vger.kernel.org
13752L:	linux-arm-kernel@lists.infradead.org
13753S:	Maintained
13754F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13755F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13756
13757PCI DRIVER FOR RENESAS R-CAR
13758M:	Marek Vasut <marek.vasut+renesas@gmail.com>
13759M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13760L:	linux-pci@vger.kernel.org
13761L:	linux-renesas-soc@vger.kernel.org
13762S:	Maintained
13763F:	Documentation/devicetree/bindings/pci/*rcar*
13764F:	drivers/pci/controller/*rcar*
13765
13766PCI DRIVER FOR SAMSUNG EXYNOS
13767M:	Jingoo Han <jingoohan1@gmail.com>
13768L:	linux-pci@vger.kernel.org
13769L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13770L:	linux-samsung-soc@vger.kernel.org
13771S:	Maintained
13772F:	drivers/pci/controller/dwc/pci-exynos.c
13773
13774PCI DRIVER FOR SYNOPSYS DESIGNWARE
13775M:	Jingoo Han <jingoohan1@gmail.com>
13776M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13777L:	linux-pci@vger.kernel.org
13778S:	Maintained
13779F:	Documentation/devicetree/bindings/pci/designware-pcie.txt
13780F:	drivers/pci/controller/dwc/*designware*
13781
13782PCI DRIVER FOR TI DRA7XX/J721E
13783M:	Kishon Vijay Abraham I <kishon@ti.com>
13784L:	linux-omap@vger.kernel.org
13785L:	linux-pci@vger.kernel.org
13786L:	linux-arm-kernel@lists.infradead.org
13787S:	Supported
13788F:	Documentation/devicetree/bindings/pci/ti-pci.txt
13789F:	drivers/pci/controller/cadence/pci-j721e.c
13790F:	drivers/pci/controller/dwc/pci-dra7xx.c
13791
13792PCI DRIVER FOR TI KEYSTONE
13793M:	Murali Karicheri <m-karicheri2@ti.com>
13794L:	linux-pci@vger.kernel.org
13795L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13796S:	Maintained
13797F:	drivers/pci/controller/dwc/pci-keystone.c
13798
13799PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13800M:	Linus Walleij <linus.walleij@linaro.org>
13801L:	linux-pci@vger.kernel.org
13802S:	Maintained
13803F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13804F:	drivers/pci/controller/pci-v3-semi.c
13805
13806PCI ENDPOINT SUBSYSTEM
13807M:	Kishon Vijay Abraham I <kishon@ti.com>
13808M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13809L:	linux-pci@vger.kernel.org
13810S:	Supported
13811F:	Documentation/PCI/endpoint/*
13812F:	Documentation/misc-devices/pci-endpoint-test.rst
13813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13814F:	drivers/misc/pci_endpoint_test.c
13815F:	drivers/pci/endpoint/
13816F:	tools/pci/
13817
13818PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13819M:	Russell Currey <ruscur@russell.cc>
13820M:	Oliver O'Halloran <oohall@gmail.com>
13821L:	linuxppc-dev@lists.ozlabs.org
13822S:	Supported
13823F:	Documentation/PCI/pci-error-recovery.rst
13824F:	Documentation/powerpc/eeh-pci-error-recovery.rst
13825F:	arch/powerpc/include/*/eeh*.h
13826F:	arch/powerpc/kernel/eeh*.c
13827F:	arch/powerpc/platforms/*/eeh*.c
13828F:	drivers/pci/pcie/aer.c
13829F:	drivers/pci/pcie/dpc.c
13830F:	drivers/pci/pcie/err.c
13831
13832PCI ERROR RECOVERY
13833M:	Linas Vepstas <linasvepstas@gmail.com>
13834L:	linux-pci@vger.kernel.org
13835S:	Supported
13836F:	Documentation/PCI/pci-error-recovery.rst
13837
13838PCI MSI DRIVER FOR ALTERA MSI IP
13839M:	Ley Foon Tan <ley.foon.tan@intel.com>
13840L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
13841L:	linux-pci@vger.kernel.org
13842S:	Supported
13843F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13844F:	drivers/pci/controller/pcie-altera-msi.c
13845
13846PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13847M:	Toan Le <toan@os.amperecomputing.com>
13848L:	linux-pci@vger.kernel.org
13849L:	linux-arm-kernel@lists.infradead.org
13850S:	Maintained
13851F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13852F:	drivers/pci/controller/pci-xgene-msi.c
13853
13854PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13855M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13856R:	Rob Herring <robh@kernel.org>
13857L:	linux-pci@vger.kernel.org
13858S:	Supported
13859Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
13860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13861F:	drivers/pci/controller/
13862
13863PCI SUBSYSTEM
13864M:	Bjorn Helgaas <bhelgaas@google.com>
13865L:	linux-pci@vger.kernel.org
13866S:	Supported
13867Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
13868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13869F:	Documentation/PCI/
13870F:	Documentation/devicetree/bindings/pci/
13871F:	arch/x86/kernel/early-quirks.c
13872F:	arch/x86/kernel/quirks.c
13873F:	arch/x86/pci/
13874F:	drivers/acpi/pci*
13875F:	drivers/pci/
13876F:	include/asm-generic/pci*
13877F:	include/linux/of_pci.h
13878F:	include/linux/pci*
13879F:	include/uapi/linux/pci*
13880F:	lib/pci*
13881
13882PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13883M:	Jonathan Chocron <jonnyc@amazon.com>
13884L:	linux-pci@vger.kernel.org
13885S:	Maintained
13886F:	Documentation/devicetree/bindings/pci/pcie-al.txt
13887F:	drivers/pci/controller/dwc/pcie-al.c
13888
13889PCIE DRIVER FOR AMLOGIC MESON
13890M:	Yue Wang <yue.wang@Amlogic.com>
13891L:	linux-pci@vger.kernel.org
13892L:	linux-amlogic@lists.infradead.org
13893S:	Maintained
13894F:	drivers/pci/controller/dwc/pci-meson.c
13895
13896PCIE DRIVER FOR AXIS ARTPEC
13897M:	Jesper Nilsson <jesper.nilsson@axis.com>
13898L:	linux-arm-kernel@axis.com
13899L:	linux-pci@vger.kernel.org
13900S:	Maintained
13901F:	Documentation/devicetree/bindings/pci/axis,artpec*
13902F:	drivers/pci/controller/dwc/*artpec*
13903
13904PCIE DRIVER FOR CAVIUM THUNDERX
13905M:	Robert Richter <rric@kernel.org>
13906L:	linux-pci@vger.kernel.org
13907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13908S:	Odd Fixes
13909F:	drivers/pci/controller/pci-thunder-*
13910
13911PCIE DRIVER FOR HISILICON
13912M:	Zhou Wang <wangzhou1@hisilicon.com>
13913L:	linux-pci@vger.kernel.org
13914S:	Maintained
13915F:	Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13916F:	drivers/pci/controller/dwc/pcie-hisi.c
13917
13918PCIE DRIVER FOR HISILICON KIRIN
13919M:	Xiaowei Song <songxiaowei@hisilicon.com>
13920M:	Binghui Wang <wangbinghui@hisilicon.com>
13921L:	linux-pci@vger.kernel.org
13922S:	Maintained
13923F:	Documentation/devicetree/bindings/pci/kirin-pcie.txt
13924F:	drivers/pci/controller/dwc/pcie-kirin.c
13925
13926PCIE DRIVER FOR HISILICON STB
13927M:	Shawn Guo <shawn.guo@linaro.org>
13928L:	linux-pci@vger.kernel.org
13929S:	Maintained
13930F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13931F:	drivers/pci/controller/dwc/pcie-histb.c
13932
13933PCIE DRIVER FOR MEDIATEK
13934M:	Ryder Lee <ryder.lee@mediatek.com>
13935L:	linux-pci@vger.kernel.org
13936L:	linux-mediatek@lists.infradead.org
13937S:	Supported
13938F:	Documentation/devicetree/bindings/pci/mediatek*
13939F:	drivers/pci/controller/*mediatek*
13940
13941PCIE DRIVER FOR MICROCHIP
13942M:	Daire McNamara <daire.mcnamara@microchip.com>
13943L:	linux-pci@vger.kernel.org
13944S:	Supported
13945F:	Documentation/devicetree/bindings/pci/microchip*
13946F:	drivers/pci/controller/*microchip*
13947
13948PCIE DRIVER FOR QUALCOMM MSM
13949M:	Stanimir Varbanov <svarbanov@mm-sol.com>
13950L:	linux-pci@vger.kernel.org
13951L:	linux-arm-msm@vger.kernel.org
13952S:	Maintained
13953F:	drivers/pci/controller/dwc/*qcom*
13954
13955PCIE DRIVER FOR ROCKCHIP
13956M:	Shawn Lin <shawn.lin@rock-chips.com>
13957L:	linux-pci@vger.kernel.org
13958L:	linux-rockchip@lists.infradead.org
13959S:	Maintained
13960F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
13961F:	drivers/pci/controller/pcie-rockchip*
13962
13963PCIE DRIVER FOR SOCIONEXT UNIPHIER
13964M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13965L:	linux-pci@vger.kernel.org
13966S:	Maintained
13967F:	Documentation/devicetree/bindings/pci/uniphier-pcie*
13968F:	drivers/pci/controller/dwc/pcie-uniphier*
13969
13970PCIE DRIVER FOR ST SPEAR13XX
13971M:	Pratyush Anand <pratyush.anand@gmail.com>
13972L:	linux-pci@vger.kernel.org
13973S:	Maintained
13974F:	drivers/pci/controller/dwc/*spear*
13975
13976PCMCIA SUBSYSTEM
13977M:	Dominik Brodowski <linux@dominikbrodowski.net>
13978S:	Odd Fixes
13979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13980F:	Documentation/pcmcia/
13981F:	drivers/pcmcia/
13982F:	include/pcmcia/
13983F:	tools/pcmcia/
13984
13985PCNET32 NETWORK DRIVER
13986M:	Don Fry <pcnet32@frontier.com>
13987L:	netdev@vger.kernel.org
13988S:	Maintained
13989F:	drivers/net/ethernet/amd/pcnet32.c
13990
13991PCRYPT PARALLEL CRYPTO ENGINE
13992M:	Steffen Klassert <steffen.klassert@secunet.com>
13993L:	linux-crypto@vger.kernel.org
13994S:	Maintained
13995F:	crypto/pcrypt.c
13996F:	include/crypto/pcrypt.h
13997
13998PEAQ WMI HOTKEYS DRIVER
13999M:	Hans de Goede <hdegoede@redhat.com>
14000L:	platform-driver-x86@vger.kernel.org
14001S:	Maintained
14002F:	drivers/platform/x86/peaq-wmi.c
14003
14004PENSANDO ETHERNET DRIVERS
14005M:	Shannon Nelson <snelson@pensando.io>
14006M:	drivers@pensando.io
14007L:	netdev@vger.kernel.org
14008S:	Supported
14009F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14010F:	drivers/net/ethernet/pensando/
14011
14012PER-CPU MEMORY ALLOCATOR
14013M:	Dennis Zhou <dennis@kernel.org>
14014M:	Tejun Heo <tj@kernel.org>
14015M:	Christoph Lameter <cl@linux.com>
14016S:	Maintained
14017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14018F:	arch/*/include/asm/percpu.h
14019F:	include/linux/percpu*.h
14020F:	mm/percpu*.c
14021
14022PER-TASK DELAY ACCOUNTING
14023M:	Balbir Singh <bsingharora@gmail.com>
14024S:	Maintained
14025F:	include/linux/delayacct.h
14026F:	kernel/delayacct.c
14027
14028PERFORMANCE EVENTS SUBSYSTEM
14029M:	Peter Zijlstra <peterz@infradead.org>
14030M:	Ingo Molnar <mingo@redhat.com>
14031M:	Arnaldo Carvalho de Melo <acme@kernel.org>
14032R:	Mark Rutland <mark.rutland@arm.com>
14033R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
14034R:	Jiri Olsa <jolsa@redhat.com>
14035R:	Namhyung Kim <namhyung@kernel.org>
14036L:	linux-kernel@vger.kernel.org
14037S:	Supported
14038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14039F:	arch/*/events/*
14040F:	arch/*/events/*/*
14041F:	arch/*/include/asm/perf_event.h
14042F:	arch/*/kernel/*/*/perf_event*.c
14043F:	arch/*/kernel/*/perf_event*.c
14044F:	arch/*/kernel/perf_callchain.c
14045F:	arch/*/kernel/perf_event*.c
14046F:	include/linux/perf_event.h
14047F:	include/uapi/linux/perf_event.h
14048F:	kernel/events/*
14049F:	tools/lib/perf/
14050F:	tools/perf/
14051
14052PERFORMANCE EVENTS TOOLING ARM64
14053R:	John Garry <john.garry@huawei.com>
14054R:	Will Deacon <will@kernel.org>
14055R:	Mathieu Poirier <mathieu.poirier@linaro.org>
14056R:	Leo Yan <leo.yan@linaro.org>
14057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14058S:	Supported
14059F:	tools/build/feature/test-libopencsd.c
14060F:	tools/perf/arch/arm*/
14061F:	tools/perf/pmu-events/arch/arm64/
14062F:	tools/perf/util/arm-spe*
14063F:	tools/perf/util/cs-etm*
14064
14065PERSONALITY HANDLING
14066M:	Christoph Hellwig <hch@infradead.org>
14067L:	linux-abi-devel@lists.sourceforge.net
14068S:	Maintained
14069F:	include/linux/personality.h
14070F:	include/uapi/linux/personality.h
14071
14072PHOENIX RC FLIGHT CONTROLLER ADAPTER
14073M:	Marcus Folkesson <marcus.folkesson@gmail.com>
14074L:	linux-input@vger.kernel.org
14075S:	Maintained
14076F:	Documentation/input/devices/pxrc.rst
14077F:	drivers/input/joystick/pxrc.c
14078
14079PHONET PROTOCOL
14080M:	Remi Denis-Courmont <courmisch@gmail.com>
14081S:	Supported
14082F:	Documentation/networking/phonet.rst
14083F:	include/linux/phonet.h
14084F:	include/net/phonet/
14085F:	include/uapi/linux/phonet.h
14086F:	net/phonet/
14087
14088PHRAM MTD DRIVER
14089M:	Joern Engel <joern@lazybastard.org>
14090L:	linux-mtd@lists.infradead.org
14091S:	Maintained
14092F:	drivers/mtd/devices/phram.c
14093
14094PICOLCD HID DRIVER
14095M:	Bruno Prémont <bonbons@linux-vserver.org>
14096L:	linux-input@vger.kernel.org
14097S:	Maintained
14098F:	drivers/hid/hid-picolcd*
14099
14100PIDFD API
14101M:	Christian Brauner <christian@brauner.io>
14102L:	linux-kernel@vger.kernel.org
14103S:	Maintained
14104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14105F:	samples/pidfd/
14106F:	tools/testing/selftests/clone3/
14107F:	tools/testing/selftests/pid_namespace/
14108F:	tools/testing/selftests/pidfd/
14109K:	(?i)pidfd
14110K:	(?i)clone3
14111K:	\b(clone_args|kernel_clone_args)\b
14112
14113PIN CONTROL SUBSYSTEM
14114M:	Linus Walleij <linus.walleij@linaro.org>
14115L:	linux-gpio@vger.kernel.org
14116S:	Maintained
14117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14118F:	Documentation/devicetree/bindings/pinctrl/
14119F:	Documentation/driver-api/pinctl.rst
14120F:	drivers/pinctrl/
14121F:	include/linux/pinctrl/
14122
14123PIN CONTROLLER - FREESCALE
14124M:	Dong Aisheng <aisheng.dong@nxp.com>
14125M:	Fabio Estevam <festevam@gmail.com>
14126M:	Shawn Guo <shawnguo@kernel.org>
14127M:	Stefan Agner <stefan@agner.ch>
14128R:	Pengutronix Kernel Team <kernel@pengutronix.de>
14129L:	linux-gpio@vger.kernel.org
14130S:	Maintained
14131F:	Documentation/devicetree/bindings/pinctrl/fsl,*
14132F:	drivers/pinctrl/freescale/
14133
14134PIN CONTROLLER - INTEL
14135M:	Mika Westerberg <mika.westerberg@linux.intel.com>
14136M:	Andy Shevchenko <andy@kernel.org>
14137S:	Maintained
14138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14139F:	drivers/pinctrl/intel/
14140
14141PIN CONTROLLER - MEDIATEK
14142M:	Sean Wang <sean.wang@kernel.org>
14143L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14144S:	Maintained
14145F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14146F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14147F:	drivers/pinctrl/mediatek/
14148
14149PIN CONTROLLER - MICROCHIP AT91
14150M:	Ludovic Desroches <ludovic.desroches@microchip.com>
14151L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14152L:	linux-gpio@vger.kernel.org
14153S:	Supported
14154F:	drivers/gpio/gpio-sama5d2-piobu.c
14155F:	drivers/pinctrl/pinctrl-at91*
14156
14157PIN CONTROLLER - QUALCOMM
14158M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14159L:	linux-arm-msm@vger.kernel.org
14160S:	Maintained
14161F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14162F:	drivers/pinctrl/qcom/
14163
14164PIN CONTROLLER - RENESAS
14165M:	Geert Uytterhoeven <geert+renesas@glider.be>
14166L:	linux-renesas-soc@vger.kernel.org
14167S:	Supported
14168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14169F:	Documentation/devicetree/bindings/pinctrl/renesas,*
14170F:	drivers/pinctrl/renesas/
14171
14172PIN CONTROLLER - SAMSUNG
14173M:	Tomasz Figa <tomasz.figa@gmail.com>
14174M:	Krzysztof Kozlowski <krzk@kernel.org>
14175M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14177L:	linux-samsung-soc@vger.kernel.org
14178S:	Maintained
14179Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
14180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14181F:	Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14182F:	drivers/pinctrl/samsung/
14183F:	include/dt-bindings/pinctrl/samsung.h
14184
14185PIN CONTROLLER - SINGLE
14186M:	Tony Lindgren <tony@atomide.com>
14187M:	Haojian Zhuang <haojian.zhuang@linaro.org>
14188L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14189L:	linux-omap@vger.kernel.org
14190S:	Maintained
14191F:	drivers/pinctrl/pinctrl-single.c
14192
14193PIN CONTROLLER - ST SPEAR
14194M:	Viresh Kumar <vireshk@kernel.org>
14195L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14196S:	Maintained
14197W:	http://www.st.com/spear
14198F:	drivers/pinctrl/spear/
14199
14200PISTACHIO SOC SUPPORT
14201M:	James Hartley <james.hartley@sondrel.com>
14202L:	linux-mips@vger.kernel.org
14203S:	Odd Fixes
14204F:	arch/mips/boot/dts/img/pistachio*
14205F:	arch/mips/configs/pistachio*_defconfig
14206F:	arch/mips/pistachio/
14207
14208PKTCDVD DRIVER
14209M:	linux-block@vger.kernel.org
14210S:	Orphan
14211F:	drivers/block/pktcdvd.c
14212F:	include/linux/pktcdvd.h
14213F:	include/uapi/linux/pktcdvd.h
14214
14215PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14216M:	Tomasz Duszynski <tduszyns@gmail.com>
14217S:	Maintained
14218F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14219F:	drivers/iio/chemical/pms7003.c
14220
14221PLDMFW LIBRARY
14222M:	Jacob Keller <jacob.e.keller@intel.com>
14223S:	Maintained
14224F:	Documentation/driver-api/pldmfw/
14225F:	include/linux/pldmfw.h
14226F:	lib/pldmfw/
14227
14228PLX DMA DRIVER
14229M:	Logan Gunthorpe <logang@deltatee.com>
14230S:	Maintained
14231F:	drivers/dma/plx_dma.c
14232
14233PM6764TR DRIVER
14234M:	Charles Hsu	<hsu.yungteng@gmail.com>
14235L:	linux-hwmon@vger.kernel.org
14236S:	Maintained
14237F:	Documentation/hwmon/pm6764tr.rst
14238F:	drivers/hwmon/pmbus/pm6764tr.c
14239
14240PM-GRAPH UTILITY
14241M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
14242L:	linux-pm@vger.kernel.org
14243S:	Supported
14244W:	https://01.org/pm-graph
14245B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14246T:	git git://github.com/intel/pm-graph
14247F:	tools/power/pm-graph
14248
14249PMBUS HARDWARE MONITORING DRIVERS
14250M:	Guenter Roeck <linux@roeck-us.net>
14251L:	linux-hwmon@vger.kernel.org
14252S:	Maintained
14253W:	http://hwmon.wiki.kernel.org/
14254W:	http://www.roeck-us.net/linux/drivers/
14255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14256F:	Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14257F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
14258F:	Documentation/devicetree/bindings/hwmon/max31785.txt
14259F:	Documentation/hwmon/adm1275.rst
14260F:	Documentation/hwmon/ibm-cffps.rst
14261F:	Documentation/hwmon/ir35221.rst
14262F:	Documentation/hwmon/lm25066.rst
14263F:	Documentation/hwmon/ltc2978.rst
14264F:	Documentation/hwmon/ltc3815.rst
14265F:	Documentation/hwmon/max16064.rst
14266F:	Documentation/hwmon/max20751.rst
14267F:	Documentation/hwmon/max31785.rst
14268F:	Documentation/hwmon/max34440.rst
14269F:	Documentation/hwmon/max8688.rst
14270F:	Documentation/hwmon/pmbus-core.rst
14271F:	Documentation/hwmon/pmbus.rst
14272F:	Documentation/hwmon/tps40422.rst
14273F:	Documentation/hwmon/ucd9000.rst
14274F:	Documentation/hwmon/ucd9200.rst
14275F:	Documentation/hwmon/zl6100.rst
14276F:	drivers/hwmon/pmbus/
14277F:	include/linux/pmbus.h
14278
14279PMC SIERRA MaxRAID DRIVER
14280L:	linux-scsi@vger.kernel.org
14281S:	Orphan
14282W:	http://www.pmc-sierra.com/
14283F:	drivers/scsi/pmcraid.*
14284
14285PMC SIERRA PM8001 DRIVER
14286M:	Jack Wang <jinpu.wang@cloud.ionos.com>
14287L:	linux-scsi@vger.kernel.org
14288S:	Supported
14289F:	drivers/scsi/pm8001/
14290
14291PNI RM3100 IIO DRIVER
14292M:	Song Qiang <songqiang1304521@gmail.com>
14293L:	linux-iio@vger.kernel.org
14294S:	Maintained
14295F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14296F:	drivers/iio/magnetometer/rm3100*
14297
14298PNP SUPPORT
14299M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14300L:	linux-acpi@vger.kernel.org
14301S:	Maintained
14302F:	drivers/pnp/
14303F:	include/linux/pnp.h
14304
14305POSIX CLOCKS and TIMERS
14306M:	Thomas Gleixner <tglx@linutronix.de>
14307L:	linux-kernel@vger.kernel.org
14308S:	Maintained
14309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14310F:	fs/timerfd.c
14311F:	include/linux/time_namespace.h
14312F:	include/linux/timer*
14313F:	kernel/time/*timer*
14314F:	kernel/time/namespace.c
14315
14316POWER MANAGEMENT CORE
14317M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
14318L:	linux-pm@vger.kernel.org
14319S:	Supported
14320B:	https://bugzilla.kernel.org
14321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14322F:	drivers/base/power/
14323F:	drivers/powercap/
14324F:	include/linux/intel_rapl.h
14325F:	include/linux/pm.h
14326F:	include/linux/pm_*
14327F:	include/linux/powercap.h
14328F:	kernel/configs/nopm.config
14329
14330POWER STATE COORDINATION INTERFACE (PSCI)
14331M:	Mark Rutland <mark.rutland@arm.com>
14332M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14333L:	linux-arm-kernel@lists.infradead.org
14334S:	Maintained
14335F:	drivers/firmware/psci/
14336F:	include/linux/psci.h
14337F:	include/uapi/linux/psci.h
14338
14339POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14340M:	Sebastian Reichel <sre@kernel.org>
14341L:	linux-pm@vger.kernel.org
14342S:	Maintained
14343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14344F:	Documentation/ABI/testing/sysfs-class-power
14345F:	Documentation/devicetree/bindings/power/supply/
14346F:	drivers/power/supply/
14347F:	include/linux/power_supply.h
14348
14349POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14350M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14351L:	linuxppc-dev@lists.ozlabs.org
14352S:	Maintained
14353F:	drivers/char/powernv-op-panel.c
14354
14355PPP OVER ATM (RFC 2364)
14356M:	Mitchell Blank Jr <mitch@sfgoth.com>
14357S:	Maintained
14358F:	include/uapi/linux/atmppp.h
14359F:	net/atm/pppoatm.c
14360
14361PPP OVER ETHERNET
14362M:	Michal Ostrowski <mostrows@earthlink.net>
14363S:	Maintained
14364F:	drivers/net/ppp/pppoe.c
14365F:	drivers/net/ppp/pppox.c
14366
14367PPP OVER L2TP
14368M:	James Chapman <jchapman@katalix.com>
14369S:	Maintained
14370F:	include/linux/if_pppol2tp.h
14371F:	include/uapi/linux/if_pppol2tp.h
14372F:	net/l2tp/l2tp_ppp.c
14373
14374PPP PROTOCOL DRIVERS AND COMPRESSORS
14375M:	Paul Mackerras <paulus@samba.org>
14376L:	linux-ppp@vger.kernel.org
14377S:	Maintained
14378F:	drivers/net/ppp/ppp_*
14379
14380PPS SUPPORT
14381M:	Rodolfo Giometti <giometti@enneenne.com>
14382L:	linuxpps@ml.enneenne.com (subscribers-only)
14383S:	Maintained
14384W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
14385F:	Documentation/ABI/testing/sysfs-pps
14386F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
14387F:	Documentation/driver-api/pps.rst
14388F:	drivers/pps/
14389F:	include/linux/pps*.h
14390F:	include/uapi/linux/pps.h
14391
14392PPTP DRIVER
14393M:	Dmitry Kozlov <xeb@mail.ru>
14394L:	netdev@vger.kernel.org
14395S:	Maintained
14396W:	http://sourceforge.net/projects/accel-pptp
14397F:	drivers/net/ppp/pptp.c
14398
14399PRESSURE STALL INFORMATION (PSI)
14400M:	Johannes Weiner <hannes@cmpxchg.org>
14401S:	Maintained
14402F:	include/linux/psi*
14403F:	kernel/sched/psi.c
14404
14405PRINTK
14406M:	Petr Mladek <pmladek@suse.com>
14407M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14408R:	Steven Rostedt <rostedt@goodmis.org>
14409R:	John Ogness <john.ogness@linutronix.de>
14410S:	Maintained
14411F:	include/linux/printk.h
14412F:	kernel/printk/
14413
14414PRISM54 WIRELESS DRIVER
14415M:	Luis Chamberlain <mcgrof@kernel.org>
14416L:	linux-wireless@vger.kernel.org
14417S:	Obsolete
14418W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
14419F:	drivers/net/wireless/intersil/prism54/
14420
14421PROC FILESYSTEM
14422R:	Alexey Dobriyan <adobriyan@gmail.com>
14423L:	linux-kernel@vger.kernel.org
14424L:	linux-fsdevel@vger.kernel.org
14425S:	Maintained
14426F:	Documentation/filesystems/proc.rst
14427F:	fs/proc/
14428F:	include/linux/proc_fs.h
14429F:	tools/testing/selftests/proc/
14430
14431PROC SYSCTL
14432M:	Luis Chamberlain <mcgrof@kernel.org>
14433M:	Kees Cook <keescook@chromium.org>
14434M:	Iurii Zaikin <yzaikin@google.com>
14435L:	linux-kernel@vger.kernel.org
14436L:	linux-fsdevel@vger.kernel.org
14437S:	Maintained
14438F:	fs/proc/proc_sysctl.c
14439F:	include/linux/sysctl.h
14440F:	kernel/sysctl-test.c
14441F:	kernel/sysctl.c
14442F:	tools/testing/selftests/sysctl/
14443
14444PS3 NETWORK SUPPORT
14445M:	Geoff Levand <geoff@infradead.org>
14446L:	netdev@vger.kernel.org
14447L:	linuxppc-dev@lists.ozlabs.org
14448S:	Maintained
14449F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
14450
14451PS3 PLATFORM SUPPORT
14452M:	Geoff Levand <geoff@infradead.org>
14453L:	linuxppc-dev@lists.ozlabs.org
14454S:	Maintained
14455F:	arch/powerpc/boot/ps3*
14456F:	arch/powerpc/include/asm/lv1call.h
14457F:	arch/powerpc/include/asm/ps3*.h
14458F:	arch/powerpc/platforms/ps3/
14459F:	drivers/*/ps3*
14460F:	drivers/ps3/
14461F:	drivers/rtc/rtc-ps3.c
14462F:	drivers/usb/host/*ps3.c
14463F:	sound/ppc/snd_ps3*
14464
14465PS3VRAM DRIVER
14466M:	Jim Paris <jim@jtan.com>
14467M:	Geoff Levand <geoff@infradead.org>
14468L:	linuxppc-dev@lists.ozlabs.org
14469S:	Maintained
14470F:	drivers/block/ps3vram.c
14471
14472PSAMPLE PACKET SAMPLING SUPPORT
14473M:	Yotam Gigi <yotam.gi@gmail.com>
14474S:	Maintained
14475F:	include/net/psample.h
14476F:	include/uapi/linux/psample.h
14477F:	net/psample
14478
14479PSTORE FILESYSTEM
14480M:	Kees Cook <keescook@chromium.org>
14481M:	Anton Vorontsov <anton@enomsg.org>
14482M:	Colin Cross <ccross@android.com>
14483M:	Tony Luck <tony.luck@intel.com>
14484S:	Maintained
14485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14486F:	Documentation/admin-guide/ramoops.rst
14487F:	Documentation/admin-guide/pstore-blk.rst
14488F:	Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14489F:	drivers/acpi/apei/erst.c
14490F:	drivers/firmware/efi/efi-pstore.c
14491F:	fs/pstore/
14492F:	include/linux/pstore*
14493K:	\b(pstore|ramoops)
14494
14495PTP HARDWARE CLOCK SUPPORT
14496M:	Richard Cochran <richardcochran@gmail.com>
14497L:	netdev@vger.kernel.org
14498S:	Maintained
14499W:	http://linuxptp.sourceforge.net/
14500F:	Documentation/ABI/testing/sysfs-ptp
14501F:	Documentation/driver-api/ptp.rst
14502F:	drivers/net/phy/dp83640*
14503F:	drivers/ptp/*
14504F:	include/linux/ptp_cl*
14505
14506PTRACE SUPPORT
14507M:	Oleg Nesterov <oleg@redhat.com>
14508S:	Maintained
14509F:	arch/*/*/ptrace*.c
14510F:	arch/*/include/asm/ptrace*.h
14511F:	arch/*/ptrace*.c
14512F:	include/asm-generic/syscall.h
14513F:	include/linux/ptrace.h
14514F:	include/linux/regset.h
14515F:	include/linux/tracehook.h
14516F:	include/uapi/linux/ptrace.h
14517F:	include/uapi/linux/ptrace.h
14518F:	kernel/ptrace.c
14519
14520PULSE8-CEC DRIVER
14521M:	Hans Verkuil <hverkuil@xs4all.nl>
14522L:	linux-media@vger.kernel.org
14523S:	Maintained
14524T:	git git://linuxtv.org/media_tree.git
14525F:	Documentation/admin-guide/media/pulse8-cec.rst
14526F:	drivers/media/cec/usb/pulse8/
14527
14528PVRUSB2 VIDEO4LINUX DRIVER
14529M:	Mike Isely <isely@pobox.com>
14530L:	pvrusb2@isely.net	(subscribers-only)
14531L:	linux-media@vger.kernel.org
14532S:	Maintained
14533W:	http://www.isely.net/pvrusb2/
14534T:	git git://linuxtv.org/media_tree.git
14535F:	Documentation/driver-api/media/drivers/pvrusb2*
14536F:	drivers/media/usb/pvrusb2/
14537
14538PWC WEBCAM DRIVER
14539M:	Hans Verkuil <hverkuil@xs4all.nl>
14540L:	linux-media@vger.kernel.org
14541S:	Odd Fixes
14542T:	git git://linuxtv.org/media_tree.git
14543F:	drivers/media/usb/pwc/*
14544F:	include/trace/events/pwc.h
14545
14546PWM FAN DRIVER
14547M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14548L:	linux-hwmon@vger.kernel.org
14549S:	Supported
14550F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14551F:	Documentation/hwmon/pwm-fan.rst
14552F:	drivers/hwmon/pwm-fan.c
14553
14554PWM IR Transmitter
14555M:	Sean Young <sean@mess.org>
14556L:	linux-media@vger.kernel.org
14557S:	Maintained
14558F:	drivers/media/rc/pwm-ir-tx.c
14559
14560PWM SUBSYSTEM
14561M:	Thierry Reding <thierry.reding@gmail.com>
14562R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14563M:	Lee Jones <lee.jones@linaro.org>
14564L:	linux-pwm@vger.kernel.org
14565S:	Maintained
14566Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
14567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14568F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14569F:	Documentation/devicetree/bindings/pwm/
14570F:	Documentation/driver-api/pwm.rst
14571F:	drivers/gpio/gpio-mvebu.c
14572F:	drivers/pwm/
14573F:	drivers/video/backlight/pwm_bl.c
14574F:	include/linux/pwm.h
14575F:	include/linux/pwm_backlight.h
14576K:	pwm_(config|apply_state|ops)
14577
14578PXA GPIO DRIVER
14579M:	Robert Jarzmik <robert.jarzmik@free.fr>
14580L:	linux-gpio@vger.kernel.org
14581S:	Maintained
14582F:	drivers/gpio/gpio-pxa.c
14583
14584PXA MMCI DRIVER
14585S:	Orphan
14586
14587PXA RTC DRIVER
14588M:	Robert Jarzmik <robert.jarzmik@free.fr>
14589L:	linux-rtc@vger.kernel.org
14590S:	Maintained
14591
14592PXA2xx/PXA3xx SUPPORT
14593M:	Daniel Mack <daniel@zonque.org>
14594M:	Haojian Zhuang <haojian.zhuang@gmail.com>
14595M:	Robert Jarzmik <robert.jarzmik@free.fr>
14596L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14597S:	Maintained
14598T:	git git://github.com/hzhuang1/linux.git
14599T:	git git://github.com/rjarzmik/linux.git
14600F:	arch/arm/boot/dts/pxa*
14601F:	arch/arm/mach-pxa/
14602F:	drivers/dma/pxa*
14603F:	drivers/pcmcia/pxa2xx*
14604F:	drivers/pinctrl/pxa/
14605F:	drivers/spi/spi-pxa2xx*
14606F:	drivers/usb/gadget/udc/pxa2*
14607F:	include/sound/pxa2xx-lib.h
14608F:	sound/arm/pxa*
14609F:	sound/soc/pxa/
14610
14611QAT DRIVER
14612M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14613L:	qat-linux@intel.com
14614S:	Supported
14615F:	drivers/crypto/qat/
14616
14617QCOM AUDIO (ASoC) DRIVERS
14618M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14619M:	Banajit Goswami <bgoswami@codeaurora.org>
14620L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14621S:	Supported
14622F:	sound/soc/codecs/lpass-va-macro.c
14623F:	sound/soc/codecs/lpass-wsa-macro.*
14624F:	sound/soc/codecs/msm8916-wcd-analog.c
14625F:	sound/soc/codecs/msm8916-wcd-digital.c
14626F:	sound/soc/codecs/wcd9335.*
14627F:	sound/soc/codecs/wcd934x.c
14628F:	sound/soc/codecs/wcd-clsh-v2.*
14629F:	sound/soc/codecs/wsa881x.c
14630F:	sound/soc/qcom/
14631
14632QCOM IPA DRIVER
14633M:	Alex Elder <elder@kernel.org>
14634L:	netdev@vger.kernel.org
14635S:	Supported
14636F:	drivers/net/ipa/
14637
14638QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14639M:	Gabriel Somlo <somlo@cmu.edu>
14640M:	"Michael S. Tsirkin" <mst@redhat.com>
14641L:	qemu-devel@nongnu.org
14642S:	Maintained
14643F:	drivers/firmware/qemu_fw_cfg.c
14644F:	include/uapi/linux/qemu_fw_cfg.h
14645
14646QIB DRIVER
14647M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14648M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14649L:	linux-rdma@vger.kernel.org
14650S:	Supported
14651F:	drivers/infiniband/hw/qib/
14652
14653QLOGIC QL41xxx FCOE DRIVER
14654M:	Saurav Kashyap <skashyap@marvell.com>
14655M:	Javed Hasan <jhasan@marvell.com>
14656M:	GR-QLogic-Storage-Upstream@marvell.com
14657L:	linux-scsi@vger.kernel.org
14658S:	Supported
14659F:	drivers/scsi/qedf/
14660
14661QLOGIC QL41xxx ISCSI DRIVER
14662M:	Nilesh Javali <njavali@marvell.com>
14663M:	Manish Rangankar <mrangankar@marvell.com>
14664M:	GR-QLogic-Storage-Upstream@marvell.com
14665L:	linux-scsi@vger.kernel.org
14666S:	Supported
14667F:	drivers/scsi/qedi/
14668
14669QLOGIC QL4xxx ETHERNET DRIVER
14670M:	Ariel Elior <aelior@marvell.com>
14671M:	GR-everest-linux-l2@marvell.com
14672L:	netdev@vger.kernel.org
14673S:	Supported
14674F:	drivers/net/ethernet/qlogic/qed/
14675F:	drivers/net/ethernet/qlogic/qede/
14676F:	include/linux/qed/
14677
14678QLOGIC QL4xxx RDMA DRIVER
14679M:	Michal Kalderon <mkalderon@marvell.com>
14680M:	Ariel Elior <aelior@marvell.com>
14681L:	linux-rdma@vger.kernel.org
14682S:	Supported
14683F:	drivers/infiniband/hw/qedr/
14684F:	include/uapi/rdma/qedr-abi.h
14685
14686QLOGIC QLA1280 SCSI DRIVER
14687M:	Michael Reed <mdr@sgi.com>
14688L:	linux-scsi@vger.kernel.org
14689S:	Maintained
14690F:	drivers/scsi/qla1280.[ch]
14691
14692QLOGIC QLA2XXX FC-SCSI DRIVER
14693M:	Nilesh Javali <njavali@marvell.com>
14694M:	GR-QLogic-Storage-Upstream@marvell.com
14695L:	linux-scsi@vger.kernel.org
14696S:	Supported
14697F:	drivers/scsi/qla2xxx/
14698
14699QLOGIC QLA3XXX NETWORK DRIVER
14700M:	GR-Linux-NIC-Dev@marvell.com
14701L:	netdev@vger.kernel.org
14702S:	Supported
14703F:	drivers/net/ethernet/qlogic/qla3xxx.*
14704
14705QLOGIC QLA4XXX iSCSI DRIVER
14706M:	Nilesh Javali <njavali@marvell.com>
14707M:	Manish Rangankar <mrangankar@marvell.com>
14708M:	GR-QLogic-Storage-Upstream@marvell.com
14709L:	linux-scsi@vger.kernel.org
14710S:	Supported
14711F:	drivers/scsi/qla4xxx/
14712
14713QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14714M:	Shahed Shaikh <shshaikh@marvell.com>
14715M:	Manish Chopra <manishc@marvell.com>
14716M:	GR-Linux-NIC-Dev@marvell.com
14717L:	netdev@vger.kernel.org
14718S:	Supported
14719F:	drivers/net/ethernet/qlogic/qlcnic/
14720
14721QLOGIC QLGE 10Gb ETHERNET DRIVER
14722M:	Manish Chopra <manishc@marvell.com>
14723M:	GR-Linux-NIC-Dev@marvell.com
14724L:	netdev@vger.kernel.org
14725S:	Supported
14726F:	drivers/staging/qlge/
14727
14728QLOGIC QLGE 10Gb ETHERNET DRIVER
14729M:	Coiby Xu <coiby.xu@gmail.com>
14730L:	netdev@vger.kernel.org
14731S:	Maintained
14732F:	Documentation/networking/device_drivers/qlogic/qlge.rst
14733
14734QM1D1B0004 MEDIA DRIVER
14735M:	Akihiro Tsukada <tskd08@gmail.com>
14736L:	linux-media@vger.kernel.org
14737S:	Odd Fixes
14738F:	drivers/media/tuners/qm1d1b0004*
14739
14740QM1D1C0042 MEDIA DRIVER
14741M:	Akihiro Tsukada <tskd08@gmail.com>
14742L:	linux-media@vger.kernel.org
14743S:	Odd Fixes
14744F:	drivers/media/tuners/qm1d1c0042*
14745
14746QNX4 FILESYSTEM
14747M:	Anders Larsen <al@alarsen.net>
14748S:	Maintained
14749W:	http://www.alarsen.net/linux/qnx4fs/
14750F:	fs/qnx4/
14751F:	include/uapi/linux/qnx4_fs.h
14752F:	include/uapi/linux/qnxtypes.h
14753
14754QORIQ DPAA2 FSL-MC BUS DRIVER
14755M:	Stuart Yoder <stuyoder@gmail.com>
14756M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
14757L:	linux-kernel@vger.kernel.org
14758S:	Maintained
14759F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
14760F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14761F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14762F:	drivers/bus/fsl-mc/
14763F:	include/uapi/linux/fsl_mc.h
14764
14765QT1010 MEDIA DRIVER
14766M:	Antti Palosaari <crope@iki.fi>
14767L:	linux-media@vger.kernel.org
14768S:	Maintained
14769W:	https://linuxtv.org
14770W:	http://palosaari.fi/linux/
14771Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14772T:	git git://linuxtv.org/anttip/media_tree.git
14773F:	drivers/media/tuners/qt1010*
14774
14775QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14776M:	Kalle Valo <kvalo@codeaurora.org>
14777L:	ath10k@lists.infradead.org
14778S:	Supported
14779W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14781F:	drivers/net/wireless/ath/ath10k/
14782
14783QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14784M:	Kalle Valo <kvalo@codeaurora.org>
14785L:	ath11k@lists.infradead.org
14786S:	Supported
14787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14788F:	drivers/net/wireless/ath/ath11k/
14789
14790QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14791M:	ath9k-devel@qca.qualcomm.com
14792L:	linux-wireless@vger.kernel.org
14793S:	Supported
14794W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14795F:	drivers/net/wireless/ath/ath9k/
14796
14797QUALCOMM CAMERA SUBSYSTEM DRIVER
14798M:	Robert Foss <robert.foss@linaro.org>
14799M:	Todor Tomov <todor.too@gmail.com>
14800L:	linux-media@vger.kernel.org
14801S:	Maintained
14802F:	Documentation/admin-guide/media/qcom_camss.rst
14803F:	Documentation/devicetree/bindings/media/qcom,camss.txt
14804F:	drivers/media/platform/qcom/camss/
14805
14806QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14807M:	Niklas Cassel <nks@flawful.org>
14808L:	linux-pm@vger.kernel.org
14809L:	linux-arm-msm@vger.kernel.org
14810S:	Maintained
14811F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14812F:	drivers/soc/qcom/cpr.c
14813
14814QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14815M:	Ilia Lin <ilia.lin@kernel.org>
14816L:	linux-pm@vger.kernel.org
14817S:	Maintained
14818F:	Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14819F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
14820
14821QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14822M:	Timur Tabi <timur@kernel.org>
14823L:	netdev@vger.kernel.org
14824S:	Maintained
14825F:	drivers/net/ethernet/qualcomm/emac/
14826
14827QUALCOMM ETHQOS ETHERNET DRIVER
14828M:	Vinod Koul <vkoul@kernel.org>
14829L:	netdev@vger.kernel.org
14830S:	Maintained
14831F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
14832F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14833
14834QUALCOMM GENERIC INTERFACE I2C DRIVER
14835M:	Akash Asthana <akashast@codeaurora.org>
14836M:	Mukesh Savaliya <msavaliy@codeaurora.org>
14837L:	linux-i2c@vger.kernel.org
14838L:	linux-arm-msm@vger.kernel.org
14839S:	Supported
14840F:	drivers/i2c/busses/i2c-qcom-geni.c
14841
14842QUALCOMM HEXAGON ARCHITECTURE
14843M:	Brian Cain <bcain@codeaurora.org>
14844L:	linux-hexagon@vger.kernel.org
14845S:	Supported
14846F:	arch/hexagon/
14847
14848QUALCOMM HIDMA DRIVER
14849M:	Sinan Kaya <okaya@kernel.org>
14850L:	linux-arm-kernel@lists.infradead.org
14851L:	linux-arm-msm@vger.kernel.org
14852L:	dmaengine@vger.kernel.org
14853S:	Supported
14854F:	drivers/dma/qcom/hidma*
14855
14856QUALCOMM I2C CCI DRIVER
14857M:	Loic Poulain <loic.poulain@linaro.org>
14858M:	Robert Foss <robert.foss@linaro.org>
14859L:	linux-i2c@vger.kernel.org
14860L:	linux-arm-msm@vger.kernel.org
14861S:	Maintained
14862F:	Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14863F:	drivers/i2c/busses/i2c-qcom-cci.c
14864
14865QUALCOMM IOMMU
14866M:	Rob Clark <robdclark@gmail.com>
14867L:	iommu@lists.linux-foundation.org
14868L:	linux-arm-msm@vger.kernel.org
14869S:	Maintained
14870F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
14871
14872QUALCOMM IPCC MAILBOX DRIVER
14873M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14874L:	linux-arm-msm@vger.kernel.org
14875S:	Supported
14876F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14877F:	drivers/mailbox/qcom-ipcc.c
14878F:	include/dt-bindings/mailbox/qcom-ipcc.h
14879
14880QUALCOMM IPQ4019 USB PHY DRIVER
14881M:	Robert Marko <robert.marko@sartura.hr>
14882M:	Luka Perkov <luka.perkov@sartura.hr>
14883L:	linux-arm-msm@vger.kernel.org
14884S:	Maintained
14885F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14886F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14887
14888QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14889M:	Robert Marko <robert.marko@sartura.hr>
14890M:	Luka Perkov <luka.perkov@sartura.hr>
14891L:	linux-arm-msm@vger.kernel.org
14892S:	Maintained
14893F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14894F:	drivers/regulator/vqmmc-ipq4019-regulator.c
14895
14896QUALCOMM RMNET DRIVER
14897M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14898M:	Sean Tranchetti <stranche@codeaurora.org>
14899L:	netdev@vger.kernel.org
14900S:	Maintained
14901F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14902F:	drivers/net/ethernet/qualcomm/rmnet/
14903F:	include/linux/if_rmnet.h
14904
14905QUALCOMM TSENS THERMAL DRIVER
14906M:	Amit Kucheria <amitk@kernel.org>
14907L:	linux-pm@vger.kernel.org
14908L:	linux-arm-msm@vger.kernel.org
14909S:	Maintained
14910F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14911F:	drivers/thermal/qcom/
14912
14913QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14914M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
14915L:	linux-media@vger.kernel.org
14916L:	linux-arm-msm@vger.kernel.org
14917S:	Maintained
14918T:	git git://linuxtv.org/media_tree.git
14919F:	Documentation/devicetree/bindings/media/*venus*
14920F:	drivers/media/platform/qcom/venus/
14921
14922QUALCOMM WCN36XX WIRELESS DRIVER
14923M:	Kalle Valo <kvalo@codeaurora.org>
14924L:	wcn36xx@lists.infradead.org
14925S:	Supported
14926W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14927T:	git git://github.com/KrasnikovEugene/wcn36xx.git
14928F:	drivers/net/wireless/ath/wcn36xx/
14929
14930QUANTENNA QTNFMAC WIRELESS DRIVER
14931M:	Igor Mitsyanko <imitsyanko@quantenna.com>
14932R:	Sergey Matyukevich <geomatsi@gmail.com>
14933L:	linux-wireless@vger.kernel.org
14934S:	Maintained
14935F:	drivers/net/wireless/quantenna
14936
14937RADEON and AMDGPU DRM DRIVERS
14938M:	Alex Deucher <alexander.deucher@amd.com>
14939M:	Christian König <christian.koenig@amd.com>
14940L:	amd-gfx@lists.freedesktop.org
14941S:	Supported
14942T:	git https://gitlab.freedesktop.org/agd5f/linux.git
14943F:	drivers/gpu/drm/amd/
14944F:	drivers/gpu/drm/radeon/
14945F:	include/uapi/drm/amdgpu_drm.h
14946F:	include/uapi/drm/radeon_drm.h
14947
14948RADEON FRAMEBUFFER DISPLAY DRIVER
14949M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
14950L:	linux-fbdev@vger.kernel.org
14951S:	Maintained
14952F:	drivers/video/fbdev/aty/radeon*
14953F:	include/uapi/linux/radeonfb.h
14954
14955RADIOSHARK RADIO DRIVER
14956M:	Hans Verkuil <hverkuil@xs4all.nl>
14957L:	linux-media@vger.kernel.org
14958S:	Maintained
14959T:	git git://linuxtv.org/media_tree.git
14960F:	drivers/media/radio/radio-shark.c
14961
14962RADIOSHARK2 RADIO DRIVER
14963M:	Hans Verkuil <hverkuil@xs4all.nl>
14964L:	linux-media@vger.kernel.org
14965S:	Maintained
14966T:	git git://linuxtv.org/media_tree.git
14967F:	drivers/media/radio/radio-shark2.c
14968F:	drivers/media/radio/radio-tea5777.c
14969
14970RADOS BLOCK DEVICE (RBD)
14971M:	Ilya Dryomov <idryomov@gmail.com>
14972R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
14973L:	ceph-devel@vger.kernel.org
14974S:	Supported
14975W:	http://ceph.com/
14976T:	git git://github.com/ceph/ceph-client.git
14977F:	Documentation/ABI/testing/sysfs-bus-rbd
14978F:	drivers/block/rbd.c
14979F:	drivers/block/rbd_types.h
14980
14981RAGE128 FRAMEBUFFER DISPLAY DRIVER
14982M:	Paul Mackerras <paulus@samba.org>
14983L:	linux-fbdev@vger.kernel.org
14984S:	Maintained
14985F:	drivers/video/fbdev/aty/aty128fb.c
14986
14987RAINSHADOW-CEC DRIVER
14988M:	Hans Verkuil <hverkuil@xs4all.nl>
14989L:	linux-media@vger.kernel.org
14990S:	Maintained
14991T:	git git://linuxtv.org/media_tree.git
14992F:	drivers/media/cec/usb/rainshadow/
14993
14994RALINK MIPS ARCHITECTURE
14995M:	John Crispin <john@phrozen.org>
14996L:	linux-mips@vger.kernel.org
14997S:	Maintained
14998F:	arch/mips/ralink
14999
15000RALINK RT2X00 WIRELESS LAN DRIVER
15001M:	Stanislaw Gruszka <stf_xl@wp.pl>
15002M:	Helmut Schaa <helmut.schaa@googlemail.com>
15003L:	linux-wireless@vger.kernel.org
15004S:	Maintained
15005F:	drivers/net/wireless/ralink/rt2x00/
15006
15007RAMDISK RAM BLOCK DEVICE DRIVER
15008M:	Jens Axboe <axboe@kernel.dk>
15009S:	Maintained
15010F:	Documentation/admin-guide/blockdev/ramdisk.rst
15011F:	drivers/block/brd.c
15012
15013RANCHU VIRTUAL BOARD FOR MIPS
15014M:	Miodrag Dinic <miodrag.dinic@mips.com>
15015L:	linux-mips@vger.kernel.org
15016S:	Supported
15017F:	arch/mips/configs/generic/board-ranchu.config
15018F:	arch/mips/generic/board-ranchu.c
15019
15020RANDOM NUMBER DRIVER
15021M:	"Theodore Ts'o" <tytso@mit.edu>
15022S:	Maintained
15023F:	drivers/char/random.c
15024
15025RAPIDIO SUBSYSTEM
15026M:	Matt Porter <mporter@kernel.crashing.org>
15027M:	Alexandre Bounine <alex.bou9@gmail.com>
15028S:	Maintained
15029F:	drivers/rapidio/
15030
15031RAS INFRASTRUCTURE
15032M:	Tony Luck <tony.luck@intel.com>
15033M:	Borislav Petkov <bp@alien8.de>
15034L:	linux-edac@vger.kernel.org
15035S:	Maintained
15036F:	Documentation/admin-guide/ras.rst
15037F:	drivers/ras/
15038F:	include/linux/ras.h
15039F:	include/ras/ras_event.h
15040
15041RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15042L:	linux-wireless@vger.kernel.org
15043S:	Orphan
15044F:	drivers/net/wireless/ray*
15045
15046RC-CORE / LIRC FRAMEWORK
15047M:	Sean Young <sean@mess.org>
15048L:	linux-media@vger.kernel.org
15049S:	Maintained
15050W:	http://linuxtv.org
15051T:	git git://linuxtv.org/media_tree.git
15052F:	Documentation/driver-api/media/rc-core.rst
15053F:	Documentation/userspace-api/media/rc/
15054F:	drivers/media/rc/
15055F:	include/media/rc-map.h
15056F:	include/media/rc-core.h
15057F:	include/uapi/linux/lirc.h
15058
15059RCMM REMOTE CONTROLS DECODER
15060M:	Patrick Lerda <patrick9876@free.fr>
15061S:	Maintained
15062F:	drivers/media/rc/ir-rcmm-decoder.c
15063
15064RCUTORTURE TEST FRAMEWORK
15065M:	"Paul E. McKenney" <paulmck@kernel.org>
15066M:	Josh Triplett <josh@joshtriplett.org>
15067R:	Steven Rostedt <rostedt@goodmis.org>
15068R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15069R:	Lai Jiangshan <jiangshanlai@gmail.com>
15070L:	rcu@vger.kernel.org
15071S:	Supported
15072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15073F:	tools/testing/selftests/rcutorture
15074
15075RDACM20 Camera Sensor
15076M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15077M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15078M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15079M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15080L:	linux-media@vger.kernel.org
15081S:	Maintained
15082F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15083F:	drivers/media/i2c/max9271.c
15084F:	drivers/media/i2c/max9271.h
15085F:	drivers/media/i2c/rdacm20.c
15086
15087RDACM21 Camera Sensor
15088M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15089M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15090M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15091M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15092L:	linux-media@vger.kernel.org
15093S:	Maintained
15094F:	Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15095F:	drivers/media/i2c/max9271.c
15096F:	drivers/media/i2c/max9271.h
15097F:	drivers/media/i2c/rdacm21.c
15098
15099RDC R-321X SoC
15100M:	Florian Fainelli <florian@openwrt.org>
15101S:	Maintained
15102
15103RDC R6040 FAST ETHERNET DRIVER
15104M:	Florian Fainelli <f.fainelli@gmail.com>
15105L:	netdev@vger.kernel.org
15106S:	Maintained
15107F:	drivers/net/ethernet/rdc/r6040.c
15108
15109RDMAVT - RDMA verbs software
15110M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15111M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15112L:	linux-rdma@vger.kernel.org
15113S:	Supported
15114F:	drivers/infiniband/sw/rdmavt
15115
15116RDS - RELIABLE DATAGRAM SOCKETS
15117M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
15118L:	netdev@vger.kernel.org
15119L:	linux-rdma@vger.kernel.org
15120L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
15121S:	Supported
15122W:	https://oss.oracle.com/projects/rds/
15123F:	Documentation/networking/rds.rst
15124F:	net/rds/
15125
15126RDT - RESOURCE ALLOCATION
15127M:	Fenghua Yu <fenghua.yu@intel.com>
15128M:	Reinette Chatre <reinette.chatre@intel.com>
15129L:	linux-kernel@vger.kernel.org
15130S:	Supported
15131F:	Documentation/x86/resctrl*
15132F:	arch/x86/include/asm/resctrl.h
15133F:	arch/x86/kernel/cpu/resctrl/
15134F:	tools/testing/selftests/resctrl/
15135
15136READ-COPY UPDATE (RCU)
15137M:	"Paul E. McKenney" <paulmck@kernel.org>
15138M:	Josh Triplett <josh@joshtriplett.org>
15139R:	Steven Rostedt <rostedt@goodmis.org>
15140R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15141R:	Lai Jiangshan <jiangshanlai@gmail.com>
15142R:	Joel Fernandes <joel@joelfernandes.org>
15143L:	rcu@vger.kernel.org
15144S:	Supported
15145W:	http://www.rdrop.com/users/paulmck/RCU/
15146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15147F:	Documentation/RCU/
15148F:	include/linux/rcu*
15149F:	kernel/rcu/
15150X:	Documentation/RCU/torture.rst
15151X:	include/linux/srcu*.h
15152X:	kernel/rcu/srcu*.c
15153
15154REAL TIME CLOCK (RTC) SUBSYSTEM
15155M:	Alessandro Zummo <a.zummo@towertech.it>
15156M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15157L:	linux-rtc@vger.kernel.org
15158S:	Maintained
15159Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
15160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15161F:	Documentation/admin-guide/rtc.rst
15162F:	Documentation/devicetree/bindings/rtc/
15163F:	drivers/rtc/
15164F:	include/linux/platform_data/rtc-*
15165F:	include/linux/rtc.h
15166F:	include/linux/rtc/
15167F:	include/uapi/linux/rtc.h
15168F:	tools/testing/selftests/rtc/
15169
15170REALTEK AUDIO CODECS
15171M:	Oder Chiou <oder_chiou@realtek.com>
15172S:	Maintained
15173F:	include/sound/rt*.h
15174F:	sound/soc/codecs/rt*
15175
15176REALTEK RTL83xx SMI DSA ROUTER CHIPS
15177M:	Linus Walleij <linus.walleij@linaro.org>
15178S:	Maintained
15179F:	Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15180F:	drivers/net/dsa/realtek-smi*
15181F:	drivers/net/dsa/rtl83*
15182
15183REALTEK WIRELESS DRIVER (rtlwifi family)
15184M:	Ping-Ke Shih <pkshih@realtek.com>
15185L:	linux-wireless@vger.kernel.org
15186S:	Maintained
15187W:	https://wireless.wiki.kernel.org/
15188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15189F:	drivers/net/wireless/realtek/rtlwifi/
15190
15191REALTEK WIRELESS DRIVER (rtw88)
15192M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
15193L:	linux-wireless@vger.kernel.org
15194S:	Maintained
15195F:	drivers/net/wireless/realtek/rtw88/
15196
15197REDPINE WIRELESS DRIVER
15198M:	Amitkumar Karwar <amitkarwar@gmail.com>
15199M:	Siva Rebbagondla <siva8118@gmail.com>
15200L:	linux-wireless@vger.kernel.org
15201S:	Maintained
15202F:	drivers/net/wireless/rsi/
15203
15204REGISTER MAP ABSTRACTION
15205M:	Mark Brown <broonie@kernel.org>
15206L:	linux-kernel@vger.kernel.org
15207S:	Supported
15208T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15209F:	Documentation/devicetree/bindings/regmap/
15210F:	drivers/base/regmap/
15211F:	include/linux/regmap.h
15212
15213REISERFS FILE SYSTEM
15214L:	reiserfs-devel@vger.kernel.org
15215S:	Supported
15216F:	fs/reiserfs/
15217
15218REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15219M:	Ohad Ben-Cohen <ohad@wizery.com>
15220M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15221L:	linux-remoteproc@vger.kernel.org
15222S:	Maintained
15223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15224F:	Documentation/ABI/testing/sysfs-class-remoteproc
15225F:	Documentation/devicetree/bindings/remoteproc/
15226F:	Documentation/staging/remoteproc.rst
15227F:	drivers/remoteproc/
15228F:	include/linux/remoteproc.h
15229F:	include/linux/remoteproc/
15230
15231REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15232M:	Ohad Ben-Cohen <ohad@wizery.com>
15233M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15234L:	linux-remoteproc@vger.kernel.org
15235S:	Maintained
15236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15237F:	Documentation/ABI/testing/sysfs-bus-rpmsg
15238F:	Documentation/staging/rpmsg.rst
15239F:	drivers/rpmsg/
15240F:	include/linux/rpmsg.h
15241F:	include/linux/rpmsg/
15242F:	include/uapi/linux/rpmsg.h
15243F:	samples/rpmsg/
15244
15245RENESAS CLOCK DRIVERS
15246M:	Geert Uytterhoeven <geert+renesas@glider.be>
15247L:	linux-renesas-soc@vger.kernel.org
15248S:	Supported
15249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15250F:	Documentation/devicetree/bindings/clock/renesas,*
15251F:	drivers/clk/renesas/
15252
15253RENESAS EMEV2 I2C DRIVER
15254M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15255S:	Supported
15256F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15257F:	drivers/i2c/busses/i2c-emev2.c
15258
15259RENESAS ETHERNET DRIVERS
15260R:	Sergei Shtylyov <sergei.shtylyov@gmail.com>
15261L:	netdev@vger.kernel.org
15262L:	linux-renesas-soc@vger.kernel.org
15263F:	Documentation/devicetree/bindings/net/renesas,*.yaml
15264F:	drivers/net/ethernet/renesas/
15265F:	include/linux/sh_eth.h
15266
15267RENESAS R-CAR GYROADC DRIVER
15268M:	Marek Vasut <marek.vasut@gmail.com>
15269L:	linux-iio@vger.kernel.org
15270S:	Supported
15271F:	Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15272F:	drivers/iio/adc/rcar-gyroadc.c
15273
15274RENESAS R-CAR I2C DRIVERS
15275M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15276S:	Supported
15277F:	Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15278F:	Documentation/devicetree/bindings/i2c/renesas,iic.txt
15279F:	drivers/i2c/busses/i2c-rcar.c
15280F:	drivers/i2c/busses/i2c-sh_mobile.c
15281
15282RENESAS R-CAR THERMAL DRIVERS
15283M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
15284L:	linux-renesas-soc@vger.kernel.org
15285S:	Supported
15286F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15287F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15288F:	drivers/thermal/rcar_gen3_thermal.c
15289F:	drivers/thermal/rcar_thermal.c
15290
15291RENESAS RIIC DRIVER
15292M:	Chris Brandt <chris.brandt@renesas.com>
15293S:	Supported
15294F:	Documentation/devicetree/bindings/i2c/renesas,riic.txt
15295F:	drivers/i2c/busses/i2c-riic.c
15296
15297RENESAS USB PHY DRIVER
15298M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15299L:	linux-renesas-soc@vger.kernel.org
15300S:	Maintained
15301F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
15302
15303RESET CONTROLLER FRAMEWORK
15304M:	Philipp Zabel <p.zabel@pengutronix.de>
15305S:	Maintained
15306T:	git git://git.pengutronix.de/git/pza/linux
15307F:	Documentation/devicetree/bindings/reset/
15308F:	Documentation/driver-api/reset.rst
15309F:	drivers/reset/
15310F:	include/dt-bindings/reset/
15311F:	include/linux/reset-controller.h
15312F:	include/linux/reset.h
15313F:	include/linux/reset/
15314K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15315
15316RESTARTABLE SEQUENCES SUPPORT
15317M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15318M:	Peter Zijlstra <peterz@infradead.org>
15319M:	"Paul E. McKenney" <paulmck@kernel.org>
15320M:	Boqun Feng <boqun.feng@gmail.com>
15321L:	linux-kernel@vger.kernel.org
15322S:	Supported
15323F:	include/trace/events/rseq.h
15324F:	include/uapi/linux/rseq.h
15325F:	kernel/rseq.c
15326F:	tools/testing/selftests/rseq/
15327
15328RFKILL
15329M:	Johannes Berg <johannes@sipsolutions.net>
15330L:	linux-wireless@vger.kernel.org
15331S:	Maintained
15332W:	https://wireless.wiki.kernel.org/
15333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15335F:	Documentation/ABI/stable/sysfs-class-rfkill
15336F:	Documentation/driver-api/rfkill.rst
15337F:	include/linux/rfkill.h
15338F:	include/uapi/linux/rfkill.h
15339F:	net/rfkill/
15340
15341RHASHTABLE
15342M:	Thomas Graf <tgraf@suug.ch>
15343M:	Herbert Xu <herbert@gondor.apana.org.au>
15344L:	netdev@vger.kernel.org
15345S:	Maintained
15346F:	include/linux/rhashtable-types.h
15347F:	include/linux/rhashtable.h
15348F:	lib/rhashtable.c
15349F:	lib/test_rhashtable.c
15350
15351RICOH R5C592 MEMORYSTICK DRIVER
15352M:	Maxim Levitsky <maximlevitsky@gmail.com>
15353S:	Maintained
15354F:	drivers/memstick/host/r592.*
15355
15356RICOH SMARTMEDIA/XD DRIVER
15357M:	Maxim Levitsky <maximlevitsky@gmail.com>
15358S:	Maintained
15359F:	drivers/mtd/nand/raw/r852.c
15360F:	drivers/mtd/nand/raw/r852.h
15361
15362RISC-V ARCHITECTURE
15363M:	Paul Walmsley <paul.walmsley@sifive.com>
15364M:	Palmer Dabbelt <palmer@dabbelt.com>
15365M:	Albert Ou <aou@eecs.berkeley.edu>
15366L:	linux-riscv@lists.infradead.org
15367S:	Supported
15368P:	Documentation/riscv/patch-acceptance.rst
15369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15370F:	arch/riscv/
15371N:	riscv
15372K:	riscv
15373
15374RNBD BLOCK DRIVERS
15375M:	Danil Kipnis <danil.kipnis@cloud.ionos.com>
15376M:	Jack Wang <jinpu.wang@cloud.ionos.com>
15377L:	linux-block@vger.kernel.org
15378S:	Maintained
15379F:	drivers/block/rnbd/
15380
15381ROCCAT DRIVERS
15382M:	Stefan Achatz <erazor_de@users.sourceforge.net>
15383S:	Maintained
15384W:	http://sourceforge.net/projects/roccat/
15385F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
15386F:	drivers/hid/hid-roccat*
15387F:	include/linux/hid-roccat*
15388
15389ROCKCHIP ISP V1 DRIVER
15390M:	Helen Koike <helen.koike@collabora.com>
15391M:	Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15392L:	linux-media@vger.kernel.org
15393L:	linux-rockchip@lists.infradead.org
15394S:	Maintained
15395F:	Documentation/admin-guide/media/rkisp1.rst
15396F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15397F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15398F:	drivers/media/platform/rockchip/rkisp1
15399F:	include/uapi/linux/rkisp1-config.h
15400
15401ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15402M:	Jacob Chen <jacob-chen@iotwrt.com>
15403M:	Ezequiel Garcia <ezequiel@collabora.com>
15404L:	linux-media@vger.kernel.org
15405L:	linux-rockchip@lists.infradead.org
15406S:	Maintained
15407F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
15408F:	drivers/media/platform/rockchip/rga/
15409
15410ROCKCHIP VIDEO DECODER DRIVER
15411M:	Ezequiel Garcia <ezequiel@collabora.com>
15412L:	linux-media@vger.kernel.org
15413L:	linux-rockchip@lists.infradead.org
15414S:	Maintained
15415F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15416F:	drivers/staging/media/rkvdec/
15417
15418ROCKER DRIVER
15419M:	Jiri Pirko <jiri@resnulli.us>
15420L:	netdev@vger.kernel.org
15421S:	Supported
15422F:	drivers/net/ethernet/rocker/
15423
15424ROCKETPORT DRIVER
15425S:	Maintained
15426W:	http://www.comtrol.com
15427F:	Documentation/driver-api/serial/rocket.rst
15428F:	drivers/tty/rocket*
15429
15430ROCKETPORT EXPRESS/INFINITY DRIVER
15431M:	Kevin Cernekee <cernekee@gmail.com>
15432L:	linux-serial@vger.kernel.org
15433S:	Odd Fixes
15434F:	drivers/tty/serial/rp2.*
15435
15436ROHM BD99954 CHARGER IC
15437R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15438L:	linux-power@fi.rohmeurope.com
15439S:	Supported
15440F:	drivers/power/supply/bd99954-charger.c
15441F:	drivers/power/supply/bd99954-charger.h
15442
15443ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15444M:	Tomasz Duszynski <tduszyns@gmail.com>
15445S:	Maintained
15446F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
15447F:	drivers/iio/light/bh1750.c
15448
15449ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15450M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15451L:	linux-kernel@vger.kernel.org
15452L:	linux-renesas-soc@vger.kernel.org
15453S:	Supported
15454F:	Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15455F:	drivers/gpio/gpio-bd9571mwv.c
15456F:	drivers/mfd/bd9571mwv.c
15457F:	drivers/regulator/bd9571mwv-regulator.c
15458F:	include/linux/mfd/bd9571mwv.h
15459
15460ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15461R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15462L:	linux-power@fi.rohmeurope.com
15463S:	Supported
15464F:	Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15465F:	Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15466F:	drivers/clk/clk-bd718x7.c
15467F:	drivers/gpio/gpio-bd70528.c
15468F:	drivers/gpio/gpio-bd71828.c
15469F:	drivers/mfd/rohm-bd70528.c
15470F:	drivers/mfd/rohm-bd71828.c
15471F:	drivers/mfd/rohm-bd718x7.c
15472F:	drivers/power/supply/bd70528-charger.c
15473F:	drivers/regulator/bd70528-regulator.c
15474F:	drivers/regulator/bd71828-regulator.c
15475F:	drivers/regulator/bd718x7-regulator.c
15476F:	drivers/regulator/rohm-regulator.c
15477F:	drivers/rtc/rtc-bd70528.c
15478F:	drivers/watchdog/bd70528_wdt.c
15479F:	include/linux/mfd/rohm-bd70528.h
15480F:	include/linux/mfd/rohm-bd71828.h
15481F:	include/linux/mfd/rohm-bd718x7.h
15482F:	include/linux/mfd/rohm-generic.h
15483F:	include/linux/mfd/rohm-shared.h
15484
15485ROSE NETWORK LAYER
15486M:	Ralf Baechle <ralf@linux-mips.org>
15487L:	linux-hams@vger.kernel.org
15488S:	Maintained
15489W:	http://www.linux-ax25.org/
15490F:	include/net/rose.h
15491F:	include/uapi/linux/rose.h
15492F:	net/rose/
15493
15494ROTATION DRIVER FOR ALLWINNER A83T
15495M:	Jernej Skrabec <jernej.skrabec@siol.net>
15496L:	linux-media@vger.kernel.org
15497S:	Maintained
15498T:	git git://linuxtv.org/media_tree.git
15499F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15500F:	drivers/media/platform/sunxi/sun8i-rotate/
15501
15502RTL2830 MEDIA DRIVER
15503M:	Antti Palosaari <crope@iki.fi>
15504L:	linux-media@vger.kernel.org
15505S:	Maintained
15506W:	https://linuxtv.org
15507W:	http://palosaari.fi/linux/
15508Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15509T:	git git://linuxtv.org/anttip/media_tree.git
15510F:	drivers/media/dvb-frontends/rtl2830*
15511
15512RTL2832 MEDIA DRIVER
15513M:	Antti Palosaari <crope@iki.fi>
15514L:	linux-media@vger.kernel.org
15515S:	Maintained
15516W:	https://linuxtv.org
15517W:	http://palosaari.fi/linux/
15518Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15519T:	git git://linuxtv.org/anttip/media_tree.git
15520F:	drivers/media/dvb-frontends/rtl2832*
15521
15522RTL2832_SDR MEDIA DRIVER
15523M:	Antti Palosaari <crope@iki.fi>
15524L:	linux-media@vger.kernel.org
15525S:	Maintained
15526W:	https://linuxtv.org
15527W:	http://palosaari.fi/linux/
15528Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15529T:	git git://linuxtv.org/anttip/media_tree.git
15530F:	drivers/media/dvb-frontends/rtl2832_sdr*
15531
15532RTL8180 WIRELESS DRIVER
15533L:	linux-wireless@vger.kernel.org
15534S:	Orphan
15535W:	https://wireless.wiki.kernel.org/
15536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15537F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
15538
15539RTL8187 WIRELESS DRIVER
15540M:	Herton Ronaldo Krzesinski <herton@canonical.com>
15541M:	Hin-Tak Leung <htl10@users.sourceforge.net>
15542M:	Larry Finger <Larry.Finger@lwfinger.net>
15543L:	linux-wireless@vger.kernel.org
15544S:	Maintained
15545W:	https://wireless.wiki.kernel.org/
15546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15547F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
15548
15549RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15550M:	Jes Sorensen <Jes.Sorensen@gmail.com>
15551L:	linux-wireless@vger.kernel.org
15552S:	Maintained
15553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15554F:	drivers/net/wireless/realtek/rtl8xxxu/
15555
15556RTRS TRANSPORT DRIVERS
15557M:	Danil Kipnis <danil.kipnis@cloud.ionos.com>
15558M:	Jack Wang <jinpu.wang@cloud.ionos.com>
15559L:	linux-rdma@vger.kernel.org
15560S:	Maintained
15561F:	drivers/infiniband/ulp/rtrs/
15562
15563RXRPC SOCKETS (AF_RXRPC)
15564M:	David Howells <dhowells@redhat.com>
15565L:	linux-afs@lists.infradead.org
15566S:	Supported
15567W:	https://www.infradead.org/~dhowells/kafs/
15568F:	Documentation/networking/rxrpc.rst
15569F:	include/keys/rxrpc-type.h
15570F:	include/net/af_rxrpc.h
15571F:	include/trace/events/rxrpc.h
15572F:	include/uapi/linux/rxrpc.h
15573F:	net/rxrpc/
15574
15575S3 SAVAGE FRAMEBUFFER DRIVER
15576M:	Antonino Daplas <adaplas@gmail.com>
15577L:	linux-fbdev@vger.kernel.org
15578S:	Maintained
15579F:	drivers/video/fbdev/savage/
15580
15581S390
15582M:	Heiko Carstens <hca@linux.ibm.com>
15583M:	Vasily Gorbik <gor@linux.ibm.com>
15584M:	Christian Borntraeger <borntraeger@de.ibm.com>
15585L:	linux-s390@vger.kernel.org
15586S:	Supported
15587W:	http://www.ibm.com/developerworks/linux/linux390/
15588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15589F:	Documentation/driver-api/s390-drivers.rst
15590F:	Documentation/s390/
15591F:	arch/s390/
15592F:	drivers/s390/
15593
15594S390 COMMON I/O LAYER
15595M:	Vineeth Vijayan <vneethv@linux.ibm.com>
15596M:	Peter Oberparleiter <oberpar@linux.ibm.com>
15597L:	linux-s390@vger.kernel.org
15598S:	Supported
15599W:	http://www.ibm.com/developerworks/linux/linux390/
15600F:	drivers/s390/cio/
15601
15602S390 DASD DRIVER
15603M:	Stefan Haberland <sth@linux.ibm.com>
15604M:	Jan Hoeppner <hoeppner@linux.ibm.com>
15605L:	linux-s390@vger.kernel.org
15606S:	Supported
15607W:	http://www.ibm.com/developerworks/linux/linux390/
15608F:	block/partitions/ibm.c
15609F:	drivers/s390/block/dasd*
15610F:	include/linux/dasd_mod.h
15611
15612S390 IOMMU (PCI)
15613M:	Matthew Rosato <mjrosato@linux.ibm.com>
15614M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15615L:	linux-s390@vger.kernel.org
15616S:	Supported
15617W:	http://www.ibm.com/developerworks/linux/linux390/
15618F:	drivers/iommu/s390-iommu.c
15619
15620S390 IUCV NETWORK LAYER
15621M:	Julian Wiedmann <jwi@linux.ibm.com>
15622M:	Karsten Graul <kgraul@linux.ibm.com>
15623L:	linux-s390@vger.kernel.org
15624S:	Supported
15625W:	http://www.ibm.com/developerworks/linux/linux390/
15626F:	drivers/s390/net/*iucv*
15627F:	include/net/iucv/
15628F:	net/iucv/
15629
15630S390 NETWORK DRIVERS
15631M:	Julian Wiedmann <jwi@linux.ibm.com>
15632M:	Karsten Graul <kgraul@linux.ibm.com>
15633L:	linux-s390@vger.kernel.org
15634S:	Supported
15635W:	http://www.ibm.com/developerworks/linux/linux390/
15636F:	drivers/s390/net/
15637
15638S390 PCI SUBSYSTEM
15639M:	Niklas Schnelle <schnelle@linux.ibm.com>
15640M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15641L:	linux-s390@vger.kernel.org
15642S:	Supported
15643W:	http://www.ibm.com/developerworks/linux/linux390/
15644F:	arch/s390/pci/
15645F:	drivers/pci/hotplug/s390_pci_hpc.c
15646F:	Documentation/s390/pci.rst
15647
15648S390 VFIO AP DRIVER
15649M:	Tony Krowiak <akrowiak@linux.ibm.com>
15650M:	Pierre Morel <pmorel@linux.ibm.com>
15651M:	Halil Pasic <pasic@linux.ibm.com>
15652L:	linux-s390@vger.kernel.org
15653S:	Supported
15654W:	http://www.ibm.com/developerworks/linux/linux390/
15655F:	Documentation/s390/vfio-ap.rst
15656F:	drivers/s390/crypto/vfio_ap_drv.c
15657F:	drivers/s390/crypto/vfio_ap_ops.c
15658F:	drivers/s390/crypto/vfio_ap_private.h
15659
15660S390 VFIO-CCW DRIVER
15661M:	Cornelia Huck <cohuck@redhat.com>
15662M:	Eric Farman <farman@linux.ibm.com>
15663R:	Halil Pasic <pasic@linux.ibm.com>
15664L:	linux-s390@vger.kernel.org
15665L:	kvm@vger.kernel.org
15666S:	Supported
15667F:	Documentation/s390/vfio-ccw.rst
15668F:	drivers/s390/cio/vfio_ccw*
15669F:	include/uapi/linux/vfio_ccw.h
15670
15671S390 VFIO-PCI DRIVER
15672M:	Matthew Rosato <mjrosato@linux.ibm.com>
15673L:	linux-s390@vger.kernel.org
15674L:	kvm@vger.kernel.org
15675S:	Supported
15676F:	drivers/vfio/pci/vfio_pci_zdev.c
15677F:	include/uapi/linux/vfio_zdev.h
15678
15679S390 ZCRYPT DRIVER
15680M:	Harald Freudenberger <freude@linux.ibm.com>
15681L:	linux-s390@vger.kernel.org
15682S:	Supported
15683W:	http://www.ibm.com/developerworks/linux/linux390/
15684F:	drivers/s390/crypto/
15685
15686S390 ZFCP DRIVER
15687M:	Steffen Maier <maier@linux.ibm.com>
15688M:	Benjamin Block <bblock@linux.ibm.com>
15689L:	linux-s390@vger.kernel.org
15690S:	Supported
15691W:	http://www.ibm.com/developerworks/linux/linux390/
15692F:	drivers/s390/scsi/zfcp_*
15693
15694S3C24XX SD/MMC Driver
15695M:	Ben Dooks <ben-linux@fluff.org>
15696L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15697S:	Supported
15698F:	drivers/mmc/host/s3cmci.*
15699
15700SAA6588 RDS RECEIVER DRIVER
15701M:	Hans Verkuil <hverkuil@xs4all.nl>
15702L:	linux-media@vger.kernel.org
15703S:	Odd Fixes
15704W:	https://linuxtv.org
15705T:	git git://linuxtv.org/media_tree.git
15706F:	drivers/media/i2c/saa6588*
15707
15708SAA7134 VIDEO4LINUX DRIVER
15709M:	Mauro Carvalho Chehab <mchehab@kernel.org>
15710L:	linux-media@vger.kernel.org
15711S:	Odd fixes
15712W:	https://linuxtv.org
15713T:	git git://linuxtv.org/media_tree.git
15714F:	Documentation/driver-api/media/drivers/saa7134*
15715F:	drivers/media/pci/saa7134/
15716
15717SAA7146 VIDEO4LINUX-2 DRIVER
15718M:	Hans Verkuil <hverkuil@xs4all.nl>
15719L:	linux-media@vger.kernel.org
15720S:	Maintained
15721T:	git git://linuxtv.org/media_tree.git
15722F:	drivers/media/common/saa7146/
15723F:	drivers/media/pci/saa7146/
15724F:	include/media/drv-intf/saa7146*
15725
15726SAFESETID SECURITY MODULE
15727M:	Micah Morton <mortonm@chromium.org>
15728S:	Supported
15729F:	Documentation/admin-guide/LSM/SafeSetID.rst
15730F:	security/safesetid/
15731
15732SAMSUNG AUDIO (ASoC) DRIVERS
15733M:	Krzysztof Kozlowski <krzk@kernel.org>
15734M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15735L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15736S:	Supported
15737F:	Documentation/devicetree/bindings/sound/samsung*
15738F:	sound/soc/samsung/
15739
15740SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15741M:	Krzysztof Kozlowski <krzk@kernel.org>
15742L:	linux-crypto@vger.kernel.org
15743L:	linux-samsung-soc@vger.kernel.org
15744S:	Maintained
15745F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15746F:	drivers/crypto/exynos-rng.c
15747
15748SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15749M:	Łukasz Stelmach <l.stelmach@samsung.com>
15750L:	linux-samsung-soc@vger.kernel.org
15751S:	Maintained
15752F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15753F:	drivers/char/hw_random/exynos-trng.c
15754
15755SAMSUNG FRAMEBUFFER DRIVER
15756M:	Jingoo Han <jingoohan1@gmail.com>
15757L:	linux-fbdev@vger.kernel.org
15758S:	Maintained
15759F:	drivers/video/fbdev/s3c-fb.c
15760
15761SAMSUNG INTERCONNECT DRIVERS
15762M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15763M:	Artur Świgoń <a.swigon@samsung.com>
15764L:	linux-pm@vger.kernel.org
15765L:	linux-samsung-soc@vger.kernel.org
15766S:	Supported
15767F:	drivers/interconnect/samsung/
15768
15769SAMSUNG LAPTOP DRIVER
15770M:	Corentin Chary <corentin.chary@gmail.com>
15771L:	platform-driver-x86@vger.kernel.org
15772S:	Maintained
15773F:	drivers/platform/x86/samsung-laptop.c
15774
15775SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15776M:	Krzysztof Kozlowski <krzk@kernel.org>
15777M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15778L:	linux-kernel@vger.kernel.org
15779L:	linux-samsung-soc@vger.kernel.org
15780S:	Supported
15781F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15782F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15783F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15784F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15785F:	drivers/clk/clk-s2mps11.c
15786F:	drivers/mfd/sec*.c
15787F:	drivers/regulator/s2m*.c
15788F:	drivers/regulator/s5m*.c
15789F:	drivers/rtc/rtc-s5m.c
15790F:	include/linux/mfd/samsung/
15791
15792SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15793M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15794L:	linux-media@vger.kernel.org
15795L:	linux-samsung-soc@vger.kernel.org
15796S:	Maintained
15797F:	drivers/media/platform/s3c-camif/
15798F:	include/media/drv-intf/s3c_camif.h
15799
15800SAMSUNG S3FWRN5 NFC DRIVER
15801M:	Krzysztof Kozlowski <krzk@kernel.org>
15802M:	Krzysztof Opasiak <k.opasiak@samsung.com>
15803L:	linux-nfc@lists.01.org (moderated for non-subscribers)
15804S:	Maintained
15805F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15806F:	drivers/nfc/s3fwrn5
15807
15808SAMSUNG S5C73M3 CAMERA DRIVER
15809M:	Andrzej Hajda <a.hajda@samsung.com>
15810L:	linux-media@vger.kernel.org
15811S:	Supported
15812F:	drivers/media/i2c/s5c73m3/*
15813
15814SAMSUNG S5K5BAF CAMERA DRIVER
15815M:	Andrzej Hajda <a.hajda@samsung.com>
15816L:	linux-media@vger.kernel.org
15817S:	Supported
15818F:	drivers/media/i2c/s5k5baf.c
15819
15820SAMSUNG S5P Security SubSystem (SSS) DRIVER
15821M:	Krzysztof Kozlowski <krzk@kernel.org>
15822M:	Vladimir Zapolskiy <vz@mleia.com>
15823L:	linux-crypto@vger.kernel.org
15824L:	linux-samsung-soc@vger.kernel.org
15825S:	Maintained
15826F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15827F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15828F:	drivers/crypto/s5p-sss.c
15829
15830SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15831M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15832L:	linux-media@vger.kernel.org
15833S:	Supported
15834Q:	https://patchwork.linuxtv.org/project/linux-media/list/
15835F:	drivers/media/platform/exynos4-is/
15836
15837SAMSUNG SOC CLOCK DRIVERS
15838M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15839M:	Tomasz Figa <tomasz.figa@gmail.com>
15840M:	Chanwoo Choi <cw00.choi@samsung.com>
15841L:	linux-samsung-soc@vger.kernel.org
15842S:	Supported
15843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15844F:	Documentation/devicetree/bindings/clock/exynos*.txt
15845F:	Documentation/devicetree/bindings/clock/samsung,s3c*
15846F:	Documentation/devicetree/bindings/clock/samsung,s5p*
15847F:	drivers/clk/samsung/
15848F:	include/dt-bindings/clock/exynos*.h
15849F:	include/linux/clk/samsung.h
15850F:	include/linux/platform_data/clk-s3c2410.h
15851
15852SAMSUNG SPI DRIVERS
15853M:	Krzysztof Kozlowski <krzk@kernel.org>
15854M:	Andi Shyti <andi@etezian.org>
15855L:	linux-spi@vger.kernel.org
15856L:	linux-samsung-soc@vger.kernel.org
15857S:	Maintained
15858F:	Documentation/devicetree/bindings/spi/spi-samsung.txt
15859F:	drivers/spi/spi-s3c*
15860F:	include/linux/platform_data/spi-s3c64xx.h
15861F:	include/linux/spi/s3c24xx-fiq.h
15862
15863SAMSUNG SXGBE DRIVERS
15864M:	Byungho An <bh74.an@samsung.com>
15865L:	netdev@vger.kernel.org
15866S:	Supported
15867F:	drivers/net/ethernet/samsung/sxgbe/
15868
15869SAMSUNG THERMAL DRIVER
15870M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15871L:	linux-pm@vger.kernel.org
15872L:	linux-samsung-soc@vger.kernel.org
15873S:	Supported
15874T:	git https://github.com/lmajewski/linux-samsung-thermal.git
15875F:	drivers/thermal/samsung/
15876
15877SAMSUNG USB2 PHY DRIVER
15878M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15879L:	linux-kernel@vger.kernel.org
15880S:	Supported
15881F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
15882F:	Documentation/driver-api/phy/samsung-usb2.rst
15883F:	drivers/phy/samsung/phy-exynos4210-usb2.c
15884F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
15885F:	drivers/phy/samsung/phy-exynos5250-usb2.c
15886F:	drivers/phy/samsung/phy-s5pv210-usb2.c
15887F:	drivers/phy/samsung/phy-samsung-usb2.c
15888F:	drivers/phy/samsung/phy-samsung-usb2.h
15889
15890SC1200 WDT DRIVER
15891M:	Zwane Mwaikambo <zwanem@gmail.com>
15892S:	Maintained
15893F:	drivers/watchdog/sc1200wdt.c
15894
15895SCHEDULER
15896M:	Ingo Molnar <mingo@redhat.com>
15897M:	Peter Zijlstra <peterz@infradead.org>
15898M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15899M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15900R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15901R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15902R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15903R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15904R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15905L:	linux-kernel@vger.kernel.org
15906S:	Maintained
15907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15908F:	include/linux/preempt.h
15909F:	include/linux/sched.h
15910F:	include/linux/wait.h
15911F:	include/uapi/linux/sched.h
15912F:	kernel/sched/
15913
15914SCR24X CHIP CARD INTERFACE DRIVER
15915M:	Lubomir Rintel <lkundrak@v3.sk>
15916S:	Supported
15917F:	drivers/char/pcmcia/scr24x_cs.c
15918
15919SCSI CDROM DRIVER
15920M:	Jens Axboe <axboe@kernel.dk>
15921L:	linux-scsi@vger.kernel.org
15922S:	Maintained
15923W:	http://www.kernel.dk
15924F:	drivers/scsi/sr*
15925
15926SCSI RDMA PROTOCOL (SRP) INITIATOR
15927M:	Bart Van Assche <bvanassche@acm.org>
15928L:	linux-rdma@vger.kernel.org
15929S:	Supported
15930Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15931F:	drivers/infiniband/ulp/srp/
15932F:	include/scsi/srp.h
15933
15934SCSI RDMA PROTOCOL (SRP) TARGET
15935M:	Bart Van Assche <bvanassche@acm.org>
15936L:	linux-rdma@vger.kernel.org
15937L:	target-devel@vger.kernel.org
15938S:	Supported
15939Q:	http://patchwork.kernel.org/project/linux-rdma/list/
15940F:	drivers/infiniband/ulp/srpt/
15941
15942SCSI SG DRIVER
15943M:	Doug Gilbert <dgilbert@interlog.com>
15944L:	linux-scsi@vger.kernel.org
15945S:	Maintained
15946W:	http://sg.danny.cz/sg
15947F:	Documentation/scsi/scsi-generic.rst
15948F:	drivers/scsi/sg.c
15949F:	include/scsi/sg.h
15950
15951SCSI SUBSYSTEM
15952M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
15953M:	"Martin K. Petersen" <martin.petersen@oracle.com>
15954L:	linux-scsi@vger.kernel.org
15955S:	Maintained
15956Q:	https://patchwork.kernel.org/project/linux-scsi/list/
15957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15959F:	Documentation/devicetree/bindings/scsi/
15960F:	drivers/scsi/
15961F:	include/scsi/
15962
15963SCSI TAPE DRIVER
15964M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15965L:	linux-scsi@vger.kernel.org
15966S:	Maintained
15967F:	Documentation/scsi/st.rst
15968F:	drivers/scsi/st.*
15969F:	drivers/scsi/st_*.h
15970
15971SCSI TARGET CORE USER DRIVER
15972M:	Bodo Stroesser <bostroesser@gmail.com>
15973L:	linux-scsi@vger.kernel.org
15974L:	target-devel@vger.kernel.org
15975S:	Supported
15976F:	Documentation/target/tcmu-design.rst
15977F:	drivers/target/target_core_user.c
15978F:	include/uapi/linux/target_core_user.h
15979
15980SCSI TARGET SUBSYSTEM
15981M:	"Martin K. Petersen" <martin.petersen@oracle.com>
15982L:	linux-scsi@vger.kernel.org
15983L:	target-devel@vger.kernel.org
15984S:	Supported
15985W:	http://www.linux-iscsi.org
15986Q:	https://patchwork.kernel.org/project/target-devel/list/
15987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15988F:	Documentation/target/
15989F:	drivers/target/
15990F:	include/target/
15991
15992SCTP PROTOCOL
15993M:	Vlad Yasevich <vyasevich@gmail.com>
15994M:	Neil Horman <nhorman@tuxdriver.com>
15995M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15996L:	linux-sctp@vger.kernel.org
15997S:	Maintained
15998W:	http://lksctp.sourceforge.net
15999F:	Documentation/networking/sctp.rst
16000F:	include/linux/sctp.h
16001F:	include/net/sctp/
16002F:	include/uapi/linux/sctp.h
16003F:	net/sctp/
16004
16005SCx200 CPU SUPPORT
16006M:	Jim Cromie <jim.cromie@gmail.com>
16007S:	Odd Fixes
16008F:	Documentation/i2c/busses/scx200_acb.rst
16009F:	arch/x86/platform/scx200/
16010F:	drivers/i2c/busses/scx200*
16011F:	drivers/mtd/maps/scx200_docflash.c
16012F:	drivers/watchdog/scx200_wdt.c
16013F:	include/linux/scx200.h
16014
16015SCx200 GPIO DRIVER
16016M:	Jim Cromie <jim.cromie@gmail.com>
16017S:	Maintained
16018F:	drivers/char/scx200_gpio.c
16019F:	include/linux/scx200_gpio.h
16020
16021SCx200 HRT CLOCKSOURCE DRIVER
16022M:	Jim Cromie <jim.cromie@gmail.com>
16023S:	Maintained
16024F:	drivers/clocksource/scx200_hrt.c
16025
16026SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16027M:	Sascha Sommer <saschasommer@freenet.de>
16028L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16029S:	Maintained
16030F:	drivers/mmc/host/sdricoh_cs.c
16031
16032SECO BOARDS CEC DRIVER
16033M:	Ettore Chimenti <ek5.chimenti@gmail.com>
16034S:	Maintained
16035F:	drivers/media/cec/platform/seco/seco-cec.c
16036F:	drivers/media/cec/platform/seco/seco-cec.h
16037
16038SECURE COMPUTING
16039M:	Kees Cook <keescook@chromium.org>
16040R:	Andy Lutomirski <luto@amacapital.net>
16041R:	Will Drewry <wad@chromium.org>
16042S:	Supported
16043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16044F:	Documentation/userspace-api/seccomp_filter.rst
16045F:	include/linux/seccomp.h
16046F:	include/uapi/linux/seccomp.h
16047F:	kernel/seccomp.c
16048F:	tools/testing/selftests/kselftest_harness.h
16049F:	tools/testing/selftests/seccomp/*
16050K:	\bsecure_computing
16051K:	\bTIF_SECCOMP\b
16052
16053SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16054M:	Al Cooper <alcooperx@gmail.com>
16055L:	linux-mmc@vger.kernel.org
16056L:	bcm-kernel-feedback-list@broadcom.com
16057S:	Maintained
16058F:	drivers/mmc/host/sdhci-brcmstb*
16059
16060SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16061M:	Adrian Hunter <adrian.hunter@intel.com>
16062L:	linux-mmc@vger.kernel.org
16063S:	Maintained
16064F:	drivers/mmc/host/sdhci*
16065F:	include/linux/mmc/sdhci*
16066
16067SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16068M:	Eugen Hristev <eugen.hristev@microchip.com>
16069L:	linux-mmc@vger.kernel.org
16070S:	Supported
16071F:	drivers/mmc/host/sdhci-of-at91.c
16072
16073SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16074M:	Ben Dooks <ben-linux@fluff.org>
16075M:	Jaehoon Chung <jh80.chung@samsung.com>
16076L:	linux-mmc@vger.kernel.org
16077S:	Maintained
16078F:	drivers/mmc/host/sdhci-s3c*
16079
16080SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16081M:	Viresh Kumar <vireshk@kernel.org>
16082L:	linux-mmc@vger.kernel.org
16083S:	Maintained
16084F:	drivers/mmc/host/sdhci-spear.c
16085
16086SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16087M:	Kishon Vijay Abraham I <kishon@ti.com>
16088L:	linux-mmc@vger.kernel.org
16089S:	Maintained
16090F:	drivers/mmc/host/sdhci-omap.c
16091
16092SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16093M:	Jonathan Derrick <jonathan.derrick@intel.com>
16094M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
16095L:	linux-block@vger.kernel.org
16096S:	Supported
16097F:	block/opal_proto.h
16098F:	block/sed*
16099F:	include/linux/sed*
16100F:	include/uapi/linux/sed*
16101
16102SECURITY CONTACT
16103M:	Security Officers <security@kernel.org>
16104S:	Supported
16105F:	Documentation/admin-guide/security-bugs.rst
16106
16107SECURITY SUBSYSTEM
16108M:	James Morris <jmorris@namei.org>
16109M:	"Serge E. Hallyn" <serge@hallyn.com>
16110L:	linux-security-module@vger.kernel.org (suggested Cc:)
16111S:	Supported
16112W:	http://kernsec.org/
16113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16114F:	security/
16115X:	security/selinux/
16116
16117SELINUX SECURITY MODULE
16118M:	Paul Moore <paul@paul-moore.com>
16119M:	Stephen Smalley <stephen.smalley.work@gmail.com>
16120M:	Eric Paris <eparis@parisplace.org>
16121L:	selinux@vger.kernel.org
16122S:	Supported
16123W:	https://selinuxproject.org
16124W:	https://github.com/SELinuxProject
16125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16126F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16127F:	Documentation/ABI/obsolete/sysfs-selinux-disable
16128F:	Documentation/admin-guide/LSM/SELinux.rst
16129F:	include/trace/events/avc.h
16130F:	include/uapi/linux/selinux_netlink.h
16131F:	scripts/selinux/
16132F:	security/selinux/
16133
16134SENSABLE PHANTOM
16135M:	Jiri Slaby <jirislaby@kernel.org>
16136S:	Maintained
16137F:	drivers/misc/phantom.c
16138F:	include/uapi/linux/phantom.h
16139
16140SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16141M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
16142S:	Maintained
16143F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16144F:	drivers/iio/chemical/scd30.h
16145F:	drivers/iio/chemical/scd30_core.c
16146F:	drivers/iio/chemical/scd30_i2c.c
16147F:	drivers/iio/chemical/scd30_serial.c
16148
16149SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16150M:	Tomasz Duszynski <tduszyns@gmail.com>
16151S:	Maintained
16152F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16153F:	drivers/iio/chemical/sps30.c
16154
16155SERIAL DEVICE BUS
16156M:	Rob Herring <robh@kernel.org>
16157L:	linux-serial@vger.kernel.org
16158S:	Maintained
16159F:	Documentation/devicetree/bindings/serial/serial.yaml
16160F:	drivers/tty/serdev/
16161F:	include/linux/serdev.h
16162
16163SERIAL DRIVERS
16164M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16165L:	linux-serial@vger.kernel.org
16166S:	Maintained
16167F:	Documentation/devicetree/bindings/serial/
16168F:	drivers/tty/serial/
16169
16170SERIAL IR RECEIVER
16171M:	Sean Young <sean@mess.org>
16172L:	linux-media@vger.kernel.org
16173S:	Maintained
16174F:	drivers/media/rc/serial_ir.c
16175
16176SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16177M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16178L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16179S:	Maintained
16180F:	Documentation/devicetree/bindings/slimbus/
16181F:	drivers/slimbus/
16182F:	include/linux/slimbus.h
16183
16184SFC NETWORK DRIVER
16185M:	Edward Cree <ecree.xilinx@gmail.com>
16186M:	Martin Habets <habetsm.xilinx@gmail.com>
16187L:	netdev@vger.kernel.org
16188S:	Supported
16189F:	drivers/net/ethernet/sfc/
16190
16191SFF/SFP/SFP+ MODULE SUPPORT
16192M:	Russell King <linux@armlinux.org.uk>
16193L:	netdev@vger.kernel.org
16194S:	Maintained
16195F:	drivers/net/phy/phylink.c
16196F:	drivers/net/phy/sfp*
16197F:	include/linux/mdio/mdio-i2c.h
16198F:	include/linux/phylink.h
16199F:	include/linux/sfp.h
16200K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16201
16202SGI GRU DRIVER
16203M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
16204S:	Maintained
16205F:	drivers/misc/sgi-gru/
16206
16207SGI XP/XPC/XPNET DRIVER
16208M:	Robin Holt <robinmholt@gmail.com>
16209M:	Steve Wahl <steve.wahl@hpe.com>
16210R:	Mike Travis <mike.travis@hpe.com>
16211S:	Maintained
16212F:	drivers/misc/sgi-xp/
16213
16214SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16215M:	Karsten Graul <kgraul@linux.ibm.com>
16216L:	linux-s390@vger.kernel.org
16217S:	Supported
16218W:	http://www.ibm.com/developerworks/linux/linux390/
16219F:	net/smc/
16220
16221SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16222M:	Linus Walleij <linus.walleij@linaro.org>
16223L:	linux-iio@vger.kernel.org
16224S:	Maintained
16225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16226F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16227F:	drivers/iio/light/gp2ap002.c
16228
16229SHARP RJ54N1CB0C SENSOR DRIVER
16230M:	Jacopo Mondi <jacopo@jmondi.org>
16231L:	linux-media@vger.kernel.org
16232S:	Odd fixes
16233T:	git git://linuxtv.org/media_tree.git
16234F:	drivers/media/i2c/rj54n1cb0c.c
16235F:	include/media/i2c/rj54n1cb0c.h
16236
16237SH_VOU V4L2 OUTPUT DRIVER
16238L:	linux-media@vger.kernel.org
16239S:	Orphan
16240F:	drivers/media/platform/sh_vou.c
16241F:	include/media/drv-intf/sh_vou.h
16242
16243SI2157 MEDIA DRIVER
16244M:	Antti Palosaari <crope@iki.fi>
16245L:	linux-media@vger.kernel.org
16246S:	Maintained
16247W:	https://linuxtv.org
16248W:	http://palosaari.fi/linux/
16249Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16250T:	git git://linuxtv.org/anttip/media_tree.git
16251F:	drivers/media/tuners/si2157*
16252
16253SI2165 MEDIA DRIVER
16254M:	Matthias Schwarzott <zzam@gentoo.org>
16255L:	linux-media@vger.kernel.org
16256S:	Maintained
16257W:	https://linuxtv.org
16258Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16259F:	drivers/media/dvb-frontends/si2165*
16260
16261SI2168 MEDIA DRIVER
16262M:	Antti Palosaari <crope@iki.fi>
16263L:	linux-media@vger.kernel.org
16264S:	Maintained
16265W:	https://linuxtv.org
16266W:	http://palosaari.fi/linux/
16267Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16268T:	git git://linuxtv.org/anttip/media_tree.git
16269F:	drivers/media/dvb-frontends/si2168*
16270
16271SI470X FM RADIO RECEIVER I2C DRIVER
16272M:	Hans Verkuil <hverkuil@xs4all.nl>
16273L:	linux-media@vger.kernel.org
16274S:	Odd Fixes
16275W:	https://linuxtv.org
16276T:	git git://linuxtv.org/media_tree.git
16277F:	drivers/media/radio/si470x/radio-si470x-i2c.c
16278
16279SI470X FM RADIO RECEIVER USB DRIVER
16280M:	Hans Verkuil <hverkuil@xs4all.nl>
16281L:	linux-media@vger.kernel.org
16282S:	Maintained
16283W:	https://linuxtv.org
16284T:	git git://linuxtv.org/media_tree.git
16285F:	drivers/media/radio/si470x/radio-si470x-common.c
16286F:	drivers/media/radio/si470x/radio-si470x-usb.c
16287F:	drivers/media/radio/si470x/radio-si470x.h
16288
16289SI4713 FM RADIO TRANSMITTER I2C DRIVER
16290M:	Eduardo Valentin <edubezval@gmail.com>
16291L:	linux-media@vger.kernel.org
16292S:	Odd Fixes
16293W:	https://linuxtv.org
16294T:	git git://linuxtv.org/media_tree.git
16295F:	drivers/media/radio/si4713/si4713.?
16296
16297SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16298M:	Eduardo Valentin <edubezval@gmail.com>
16299L:	linux-media@vger.kernel.org
16300S:	Odd Fixes
16301W:	https://linuxtv.org
16302T:	git git://linuxtv.org/media_tree.git
16303F:	drivers/media/radio/si4713/radio-platform-si4713.c
16304
16305SI4713 FM RADIO TRANSMITTER USB DRIVER
16306M:	Hans Verkuil <hverkuil@xs4all.nl>
16307L:	linux-media@vger.kernel.org
16308S:	Maintained
16309W:	https://linuxtv.org
16310T:	git git://linuxtv.org/media_tree.git
16311F:	drivers/media/radio/si4713/radio-usb-si4713.c
16312
16313SIANO DVB DRIVER
16314M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16315L:	linux-media@vger.kernel.org
16316S:	Odd fixes
16317W:	https://linuxtv.org
16318T:	git git://linuxtv.org/media_tree.git
16319F:	drivers/media/common/siano/
16320F:	drivers/media/mmc/siano/
16321F:	drivers/media/usb/siano/
16322F:	drivers/media/usb/siano/
16323
16324SIFIVE DRIVERS
16325M:	Palmer Dabbelt <palmer@dabbelt.com>
16326M:	Paul Walmsley <paul.walmsley@sifive.com>
16327L:	linux-riscv@lists.infradead.org
16328S:	Supported
16329T:	git git://github.com/sifive/riscv-linux.git
16330N:	sifive
16331K:	[^@]sifive
16332
16333SIFIVE FU540 SYSTEM-ON-CHIP
16334M:	Paul Walmsley <paul.walmsley@sifive.com>
16335M:	Palmer Dabbelt <palmer@dabbelt.com>
16336L:	linux-riscv@lists.infradead.org
16337S:	Supported
16338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16339N:	fu540
16340K:	fu540
16341
16342SIFIVE PDMA DRIVER
16343M:	Green Wan <green.wan@sifive.com>
16344S:	Maintained
16345F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16346F:	drivers/dma/sf-pdma/
16347
16348SILEAD TOUCHSCREEN DRIVER
16349M:	Hans de Goede <hdegoede@redhat.com>
16350L:	linux-input@vger.kernel.org
16351L:	platform-driver-x86@vger.kernel.org
16352S:	Maintained
16353F:	drivers/input/touchscreen/silead.c
16354F:	drivers/platform/x86/touchscreen_dmi.c
16355
16356SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16357M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
16358S:	Supported
16359F:	drivers/staging/wfx/
16360
16361SILICON MOTION SM712 FRAME BUFFER DRIVER
16362M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16363M:	Teddy Wang <teddy.wang@siliconmotion.com>
16364M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16365L:	linux-fbdev@vger.kernel.org
16366S:	Maintained
16367F:	Documentation/fb/sm712fb.rst
16368F:	drivers/video/fbdev/sm712*
16369
16370SILVACO I3C DUAL-ROLE MASTER
16371M:	Miquel Raynal <miquel.raynal@bootlin.com>
16372M:	Conor Culhane <conor.culhane@silvaco.com>
16373L:	linux-i3c@lists.infradead.org
16374S:	Maintained
16375F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16376F:	drivers/i3c/master/svc-i3c-master.c
16377
16378SIMPLEFB FB DRIVER
16379M:	Hans de Goede <hdegoede@redhat.com>
16380L:	linux-fbdev@vger.kernel.org
16381S:	Maintained
16382F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16383F:	drivers/video/fbdev/simplefb.c
16384F:	include/linux/platform_data/simplefb.h
16385
16386SIMTEC EB110ATX (Chalice CATS)
16387M:	Simtec Linux Team <linux@simtec.co.uk>
16388S:	Supported
16389W:	http://www.simtec.co.uk/products/EB110ATX/
16390
16391SIMTEC EB2410ITX (BAST)
16392M:	Simtec Linux Team <linux@simtec.co.uk>
16393S:	Supported
16394W:	http://www.simtec.co.uk/products/EB2410ITX/
16395F:	arch/arm/mach-s3c/bast-ide.c
16396F:	arch/arm/mach-s3c/bast-irq.c
16397F:	arch/arm/mach-s3c/mach-bast.c
16398
16399SIOX
16400M:	Thorsten Scherer <t.scherer@eckelmann.de>
16401M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16402R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16403S:	Supported
16404F:	drivers/gpio/gpio-siox.c
16405F:	drivers/siox/*
16406F:	include/trace/events/siox.h
16407
16408SIPHASH PRF ROUTINES
16409M:	Jason A. Donenfeld <Jason@zx2c4.com>
16410S:	Maintained
16411F:	include/linux/siphash.h
16412F:	lib/siphash.c
16413F:	lib/test_siphash.c
16414
16415SIS 190 ETHERNET DRIVER
16416M:	Francois Romieu <romieu@fr.zoreil.com>
16417L:	netdev@vger.kernel.org
16418S:	Maintained
16419F:	drivers/net/ethernet/sis/sis190.c
16420
16421SIS 900/7016 FAST ETHERNET DRIVER
16422M:	Daniele Venzano <venza@brownhat.org>
16423L:	netdev@vger.kernel.org
16424S:	Maintained
16425W:	http://www.brownhat.org/sis900.html
16426F:	drivers/net/ethernet/sis/sis900.*
16427
16428SIS FRAMEBUFFER DRIVER
16429M:	Thomas Winischhofer <thomas@winischhofer.net>
16430S:	Maintained
16431W:	http://www.winischhofer.net/linuxsisvga.shtml
16432F:	Documentation/fb/sisfb.rst
16433F:	drivers/video/fbdev/sis/
16434F:	include/video/sisfb.h
16435
16436SIS I2C TOUCHSCREEN DRIVER
16437M:	Mika Penttilä <mika.penttila@nextfour.com>
16438L:	linux-input@vger.kernel.org
16439S:	Maintained
16440F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16441F:	drivers/input/touchscreen/sis_i2c.c
16442
16443SIS USB2VGA DRIVER
16444M:	Thomas Winischhofer <thomas@winischhofer.net>
16445S:	Maintained
16446W:	http://www.winischhofer.at/linuxsisusbvga.shtml
16447F:	drivers/usb/misc/sisusbvga/
16448
16449SLAB ALLOCATOR
16450M:	Christoph Lameter <cl@linux.com>
16451M:	Pekka Enberg <penberg@kernel.org>
16452M:	David Rientjes <rientjes@google.com>
16453M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
16454M:	Andrew Morton <akpm@linux-foundation.org>
16455M:	Vlastimil Babka <vbabka@suse.cz>
16456L:	linux-mm@kvack.org
16457S:	Maintained
16458F:	include/linux/sl?b*.h
16459F:	mm/sl?b*
16460
16461SLEEPABLE READ-COPY UPDATE (SRCU)
16462M:	Lai Jiangshan <jiangshanlai@gmail.com>
16463M:	"Paul E. McKenney" <paulmck@kernel.org>
16464M:	Josh Triplett <josh@joshtriplett.org>
16465R:	Steven Rostedt <rostedt@goodmis.org>
16466R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16467L:	rcu@vger.kernel.org
16468S:	Supported
16469W:	http://www.rdrop.com/users/paulmck/RCU/
16470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16471F:	include/linux/srcu*.h
16472F:	kernel/rcu/srcu*.c
16473
16474SMACK SECURITY MODULE
16475M:	Casey Schaufler <casey@schaufler-ca.com>
16476L:	linux-security-module@vger.kernel.org
16477S:	Maintained
16478W:	http://schaufler-ca.com
16479T:	git git://github.com/cschaufler/smack-next
16480F:	Documentation/admin-guide/LSM/Smack.rst
16481F:	security/smack/
16482
16483SMC91x ETHERNET DRIVER
16484M:	Nicolas Pitre <nico@fluxnic.net>
16485S:	Odd Fixes
16486F:	drivers/net/ethernet/smsc/smc91x.*
16487
16488SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16489M:	Mark Rutland <mark.rutland@arm.com>
16490M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16491M:	Sudeep Holla <sudeep.holla@arm.com>
16492L:	linux-arm-kernel@lists.infradead.org
16493S:	Maintained
16494F:	drivers/firmware/smccc/
16495F:	include/linux/arm-smccc.h
16496
16497SMM665 HARDWARE MONITOR DRIVER
16498M:	Guenter Roeck <linux@roeck-us.net>
16499L:	linux-hwmon@vger.kernel.org
16500S:	Maintained
16501F:	Documentation/hwmon/smm665.rst
16502F:	drivers/hwmon/smm665.c
16503
16504SMSC EMC2103 HARDWARE MONITOR DRIVER
16505M:	Steve Glendinning <steve.glendinning@shawell.net>
16506L:	linux-hwmon@vger.kernel.org
16507S:	Maintained
16508F:	Documentation/hwmon/emc2103.rst
16509F:	drivers/hwmon/emc2103.c
16510
16511SMSC SCH5627 HARDWARE MONITOR DRIVER
16512M:	Hans de Goede <hdegoede@redhat.com>
16513L:	linux-hwmon@vger.kernel.org
16514S:	Supported
16515F:	Documentation/hwmon/sch5627.rst
16516F:	drivers/hwmon/sch5627.c
16517
16518SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16519M:	Steve Glendinning <steve.glendinning@shawell.net>
16520L:	linux-fbdev@vger.kernel.org
16521S:	Maintained
16522F:	drivers/video/fbdev/smscufx.c
16523
16524SMSC47B397 HARDWARE MONITOR DRIVER
16525M:	Jean Delvare <jdelvare@suse.com>
16526L:	linux-hwmon@vger.kernel.org
16527S:	Maintained
16528F:	Documentation/hwmon/smsc47b397.rst
16529F:	drivers/hwmon/smsc47b397.c
16530
16531SMSC911x ETHERNET DRIVER
16532M:	Steve Glendinning <steve.glendinning@shawell.net>
16533L:	netdev@vger.kernel.org
16534S:	Maintained
16535F:	drivers/net/ethernet/smsc/smsc911x.*
16536F:	include/linux/smsc911x.h
16537
16538SMSC9420 PCI ETHERNET DRIVER
16539M:	Steve Glendinning <steve.glendinning@shawell.net>
16540L:	netdev@vger.kernel.org
16541S:	Maintained
16542F:	drivers/net/ethernet/smsc/smsc9420.*
16543
16544SOCIONEXT (SNI) AVE NETWORK DRIVER
16545M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16546L:	netdev@vger.kernel.org
16547S:	Maintained
16548F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16549F:	drivers/net/ethernet/socionext/sni_ave.c
16550
16551SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16552M:	Jassi Brar <jaswinder.singh@linaro.org>
16553M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16554L:	netdev@vger.kernel.org
16555S:	Maintained
16556F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
16557F:	drivers/net/ethernet/socionext/netsec.c
16558
16559SOCIONEXT (SNI) Synquacer SPI DRIVER
16560M:	Masahisa Kojima <masahisa.kojima@linaro.org>
16561M:	Jassi Brar <jaswinder.singh@linaro.org>
16562L:	linux-spi@vger.kernel.org
16563S:	Maintained
16564F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
16565F:	drivers/spi/spi-synquacer.c
16566
16567SOCIONEXT SYNQUACER I2C DRIVER
16568M:	Ard Biesheuvel <ardb@kernel.org>
16569L:	linux-i2c@vger.kernel.org
16570S:	Maintained
16571F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16572F:	drivers/i2c/busses/i2c-synquacer.c
16573
16574SOCIONEXT UNIPHIER SOUND DRIVER
16575L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16576S:	Orphan
16577F:	sound/soc/uniphier/
16578
16579SOEKRIS NET48XX LED SUPPORT
16580M:	Chris Boot <bootc@bootc.net>
16581S:	Maintained
16582F:	drivers/leds/leds-net48xx.c
16583
16584SOFT-IWARP DRIVER (siw)
16585M:	Bernard Metzler <bmt@zurich.ibm.com>
16586L:	linux-rdma@vger.kernel.org
16587S:	Supported
16588F:	drivers/infiniband/sw/siw/
16589F:	include/uapi/rdma/siw-abi.h
16590
16591SOFT-ROCE DRIVER (rxe)
16592M:	Zhu Yanjun <zyjzyj2000@gmail.com>
16593L:	linux-rdma@vger.kernel.org
16594S:	Supported
16595F:	drivers/infiniband/sw/rxe/
16596F:	include/uapi/rdma/rdma_user_rxe.h
16597
16598SOFTLOGIC 6x10 MPEG CODEC
16599M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16600M:	Anton Sviridenko <anton@corp.bluecherry.net>
16601M:	Andrey Utkin <andrey_utkin@fastmail.com>
16602M:	Ismael Luceno <ismael@iodev.co.uk>
16603L:	linux-media@vger.kernel.org
16604S:	Supported
16605F:	drivers/media/pci/solo6x10/
16606
16607SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16608M:	James Morse <james.morse@arm.com>
16609L:	linux-arm-kernel@lists.infradead.org
16610S:	Maintained
16611F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
16612F:	drivers/firmware/arm_sdei.c
16613F:	include/linux/arm_sdei.h
16614F:	include/uapi/linux/arm_sdei.h
16615
16616SOFTWARE RAID (Multiple Disks) SUPPORT
16617M:	Song Liu <song@kernel.org>
16618L:	linux-raid@vger.kernel.org
16619S:	Supported
16620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16621F:	drivers/md/Kconfig
16622F:	drivers/md/Makefile
16623F:	drivers/md/md*
16624F:	drivers/md/raid*
16625F:	include/linux/raid/
16626F:	include/uapi/linux/raid/
16627
16628SOLIDRUN CLEARFOG SUPPORT
16629M:	Russell King <linux@armlinux.org.uk>
16630S:	Maintained
16631F:	arch/arm/boot/dts/armada-388-clearfog*
16632F:	arch/arm/boot/dts/armada-38x-solidrun-*
16633
16634SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16635M:	Russell King <linux@armlinux.org.uk>
16636S:	Maintained
16637F:	arch/arm/boot/dts/imx6*-cubox-i*
16638F:	arch/arm/boot/dts/imx6*-hummingboard*
16639F:	arch/arm/boot/dts/imx6*-sr-*
16640
16641SONIC NETWORK DRIVER
16642M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16643L:	netdev@vger.kernel.org
16644S:	Maintained
16645F:	drivers/net/ethernet/natsemi/sonic.*
16646
16647SONICS SILICON BACKPLANE DRIVER (SSB)
16648M:	Michael Buesch <m@bues.ch>
16649L:	linux-wireless@vger.kernel.org
16650S:	Maintained
16651F:	drivers/ssb/
16652F:	include/linux/ssb/
16653
16654SONY IMX214 SENSOR DRIVER
16655M:	Ricardo Ribalda <ribalda@kernel.org>
16656L:	linux-media@vger.kernel.org
16657S:	Maintained
16658T:	git git://linuxtv.org/media_tree.git
16659F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16660F:	drivers/media/i2c/imx214.c
16661
16662SONY IMX219 SENSOR DRIVER
16663M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
16664L:	linux-media@vger.kernel.org
16665S:	Maintained
16666T:	git git://linuxtv.org/media_tree.git
16667F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
16668F:	drivers/media/i2c/imx219.c
16669
16670SONY IMX258 SENSOR DRIVER
16671M:	Sakari Ailus <sakari.ailus@linux.intel.com>
16672L:	linux-media@vger.kernel.org
16673S:	Maintained
16674T:	git git://linuxtv.org/media_tree.git
16675F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
16676F:	drivers/media/i2c/imx258.c
16677
16678SONY IMX274 SENSOR DRIVER
16679M:	Leon Luo <leonl@leopardimaging.com>
16680L:	linux-media@vger.kernel.org
16681S:	Maintained
16682T:	git git://linuxtv.org/media_tree.git
16683F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16684F:	drivers/media/i2c/imx274.c
16685
16686SONY IMX290 SENSOR DRIVER
16687M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16688L:	linux-media@vger.kernel.org
16689S:	Maintained
16690T:	git git://linuxtv.org/media_tree.git
16691F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
16692F:	drivers/media/i2c/imx290.c
16693
16694SONY IMX319 SENSOR DRIVER
16695M:	Bingbu Cao <bingbu.cao@intel.com>
16696L:	linux-media@vger.kernel.org
16697S:	Maintained
16698T:	git git://linuxtv.org/media_tree.git
16699F:	drivers/media/i2c/imx319.c
16700
16701SONY IMX334 SENSOR DRIVER
16702M:	Paul J. Murphy <paul.j.murphy@intel.com>
16703M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16704L:	linux-media@vger.kernel.org
16705S:	Maintained
16706T:	git git://linuxtv.org/media_tree.git
16707F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16708F:	drivers/media/i2c/imx334.c
16709
16710SONY IMX355 SENSOR DRIVER
16711M:	Tianshu Qiu <tian.shu.qiu@intel.com>
16712L:	linux-media@vger.kernel.org
16713S:	Maintained
16714T:	git git://linuxtv.org/media_tree.git
16715F:	drivers/media/i2c/imx355.c
16716
16717SONY MEMORYSTICK SUBSYSTEM
16718M:	Maxim Levitsky <maximlevitsky@gmail.com>
16719M:	Alex Dubov <oakad@yahoo.com>
16720M:	Ulf Hansson <ulf.hansson@linaro.org>
16721L:	linux-mmc@vger.kernel.org
16722S:	Maintained
16723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16724F:	drivers/memstick/
16725F:	include/linux/memstick.h
16726
16727SONY VAIO CONTROL DEVICE DRIVER
16728M:	Mattia Dongili <malattia@linux.it>
16729L:	platform-driver-x86@vger.kernel.org
16730S:	Maintained
16731W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16732F:	Documentation/admin-guide/laptops/sony-laptop.rst
16733F:	drivers/char/sonypi.c
16734F:	drivers/platform/x86/sony-laptop.c
16735F:	include/linux/sony-laptop.h
16736
16737SOUND
16738M:	Jaroslav Kysela <perex@perex.cz>
16739M:	Takashi Iwai <tiwai@suse.com>
16740L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16741S:	Maintained
16742W:	http://www.alsa-project.org/
16743Q:	http://patchwork.kernel.org/project/alsa-devel/list/
16744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16745F:	Documentation/sound/
16746F:	include/sound/
16747F:	include/uapi/sound/
16748F:	sound/
16749
16750SOUND - COMPRESSED AUDIO
16751M:	Vinod Koul <vkoul@kernel.org>
16752L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16753S:	Supported
16754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16755F:	Documentation/sound/designs/compress-offload.rst
16756F:	include/sound/compress_driver.h
16757F:	include/uapi/sound/compress_*
16758F:	sound/core/compress_offload.c
16759F:	sound/soc/soc-compress.c
16760
16761SOUND - DMAENGINE HELPERS
16762M:	Lars-Peter Clausen <lars@metafoo.de>
16763S:	Supported
16764F:	include/sound/dmaengine_pcm.h
16765F:	sound/core/pcm_dmaengine.c
16766F:	sound/soc/soc-generic-dmaengine-pcm.c
16767
16768SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16769M:	Liam Girdwood <lgirdwood@gmail.com>
16770M:	Mark Brown <broonie@kernel.org>
16771L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16772S:	Supported
16773W:	http://alsa-project.org/main/index.php/ASoC
16774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16775F:	Documentation/devicetree/bindings/sound/
16776F:	Documentation/sound/soc/
16777F:	include/dt-bindings/sound/
16778F:	include/sound/soc*
16779F:	sound/soc/
16780
16781SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16782M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16783M:	Liam Girdwood <lgirdwood@gmail.com>
16784M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16785M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
16786M:	Daniel Baluta <daniel.baluta@nxp.com>
16787L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16788S:	Supported
16789W:	https://github.com/thesofproject/linux/
16790F:	sound/soc/sof/
16791
16792SOUNDWIRE SUBSYSTEM
16793M:	Vinod Koul <vkoul@kernel.org>
16794M:	Bard Liao <yung-chuan.liao@linux.intel.com>
16795R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16796R:	Sanyog Kale <sanyog.r.kale@intel.com>
16797L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16798S:	Supported
16799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16800F:	Documentation/driver-api/soundwire/
16801F:	drivers/soundwire/
16802F:	include/linux/soundwire/
16803
16804SP2 MEDIA DRIVER
16805M:	Olli Salonen <olli.salonen@iki.fi>
16806L:	linux-media@vger.kernel.org
16807S:	Maintained
16808W:	https://linuxtv.org
16809Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16810F:	drivers/media/dvb-frontends/sp2*
16811
16812SPARC + UltraSPARC (sparc/sparc64)
16813M:	"David S. Miller" <davem@davemloft.net>
16814L:	sparclinux@vger.kernel.org
16815S:	Maintained
16816Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
16817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16819F:	arch/sparc/
16820F:	drivers/sbus/
16821
16822SPARC SERIAL DRIVERS
16823M:	"David S. Miller" <davem@davemloft.net>
16824L:	sparclinux@vger.kernel.org
16825S:	Maintained
16826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16828F:	drivers/tty/serial/suncore.c
16829F:	drivers/tty/serial/sunhv.c
16830F:	drivers/tty/serial/sunsab.c
16831F:	drivers/tty/serial/sunsab.h
16832F:	drivers/tty/serial/sunsu.c
16833F:	drivers/tty/serial/sunzilog.c
16834F:	drivers/tty/serial/sunzilog.h
16835F:	drivers/tty/vcc.c
16836F:	include/linux/sunserialcore.h
16837
16838SPARSE CHECKER
16839M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16840L:	linux-sparse@vger.kernel.org
16841S:	Maintained
16842W:	https://sparse.docs.kernel.org/
16843T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16844Q:	https://patchwork.kernel.org/project/linux-sparse/list/
16845B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16846F:	include/linux/compiler.h
16847
16848SPEAKUP CONSOLE SPEECH DRIVER
16849M:	William Hubbs <w.d.hubbs@gmail.com>
16850M:	Chris Brannon <chris@the-brannons.com>
16851M:	Kirk Reiser <kirk@reisers.ca>
16852M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
16853L:	speakup@linux-speakup.org
16854S:	Odd Fixes
16855W:	http://www.linux-speakup.org/
16856W:	https://github.com/linux-speakup/speakup
16857B:	https://github.com/linux-speakup/speakup/issues
16858F:	drivers/accessibility/speakup/
16859
16860SPEAR CLOCK FRAMEWORK SUPPORT
16861M:	Viresh Kumar <vireshk@kernel.org>
16862L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16863S:	Maintained
16864W:	http://www.st.com/spear
16865F:	drivers/clk/spear/
16866
16867SPEAR PLATFORM SUPPORT
16868M:	Viresh Kumar <vireshk@kernel.org>
16869M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16870L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16871S:	Maintained
16872W:	http://www.st.com/spear
16873F:	arch/arm/boot/dts/spear*
16874F:	arch/arm/mach-spear/
16875
16876SPI NOR SUBSYSTEM
16877M:	Tudor Ambarus <tudor.ambarus@microchip.com>
16878L:	linux-mtd@lists.infradead.org
16879S:	Maintained
16880W:	http://www.linux-mtd.infradead.org/
16881Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
16882C:	irc://irc.oftc.net/mtd
16883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16884F:	drivers/mtd/spi-nor/
16885F:	include/linux/mtd/spi-nor.h
16886
16887SPI SUBSYSTEM
16888M:	Mark Brown <broonie@kernel.org>
16889L:	linux-spi@vger.kernel.org
16890S:	Maintained
16891Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
16892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16893F:	Documentation/devicetree/bindings/spi/
16894F:	Documentation/spi/
16895F:	drivers/spi/
16896F:	include/linux/spi/
16897F:	include/uapi/linux/spi/
16898F:	tools/spi/
16899
16900SPIDERNET NETWORK DRIVER for CELL
16901M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16902L:	netdev@vger.kernel.org
16903S:	Supported
16904F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16905F:	drivers/net/ethernet/toshiba/spider_net*
16906
16907SPMI SUBSYSTEM
16908M:	Stephen Boyd <sboyd@kernel.org>
16909L:	linux-kernel@vger.kernel.org
16910S:	Maintained
16911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16912F:	Documentation/devicetree/bindings/spmi/
16913F:	drivers/spmi/
16914F:	include/dt-bindings/spmi/spmi.h
16915F:	include/linux/spmi.h
16916F:	include/trace/events/spmi.h
16917
16918SPU FILE SYSTEM
16919M:	Jeremy Kerr <jk@ozlabs.org>
16920L:	linuxppc-dev@lists.ozlabs.org
16921S:	Supported
16922W:	http://www.ibm.com/developerworks/power/cell/
16923F:	Documentation/filesystems/spufs/spufs.rst
16924F:	arch/powerpc/platforms/cell/spufs/
16925
16926SQUASHFS FILE SYSTEM
16927M:	Phillip Lougher <phillip@squashfs.org.uk>
16928L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
16929S:	Maintained
16930W:	http://squashfs.org.uk
16931T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16932F:	Documentation/filesystems/squashfs.rst
16933F:	fs/squashfs/
16934
16935SRM (Alpha) environment access
16936M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
16937S:	Maintained
16938F:	arch/alpha/kernel/srm_env.c
16939
16940ST LSM6DSx IMU IIO DRIVER
16941M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16942L:	linux-iio@vger.kernel.org
16943S:	Maintained
16944W:	http://www.st.com/
16945F:	Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16946F:	drivers/iio/imu/st_lsm6dsx/
16947
16948ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16949M:	Mickael Guene <mickael.guene@st.com>
16950L:	linux-media@vger.kernel.org
16951S:	Maintained
16952T:	git git://linuxtv.org/media_tree.git
16953F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16954F:	drivers/media/i2c/st-mipid02.c
16955
16956ST STM32 I2C/SMBUS DRIVER
16957M:	Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16958L:	linux-i2c@vger.kernel.org
16959S:	Maintained
16960F:	drivers/i2c/busses/i2c-stm32*
16961
16962ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16963M:	Song Qiang <songqiang1304521@gmail.com>
16964L:	linux-iio@vger.kernel.org
16965S:	Maintained
16966F:	Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16967F:	drivers/iio/proximity/vl53l0x-i2c.c
16968
16969STABLE BRANCH
16970M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16971M:	Sasha Levin <sashal@kernel.org>
16972L:	stable@vger.kernel.org
16973S:	Supported
16974F:	Documentation/process/stable-kernel-rules.rst
16975
16976STAGING - ATOMISP DRIVER
16977M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16978R:	Sakari Ailus <sakari.ailus@linux.intel.com>
16979L:	linux-media@vger.kernel.org
16980S:	Maintained
16981F:	drivers/staging/media/atomisp/
16982
16983STAGING - COMEDI
16984M:	Ian Abbott <abbotti@mev.co.uk>
16985M:	H Hartley Sweeten <hsweeten@visionengravers.com>
16986S:	Odd Fixes
16987F:	drivers/staging/comedi/
16988
16989STAGING - FIELDBUS SUBSYSTEM
16990M:	Sven Van Asbroeck <TheSven73@gmail.com>
16991S:	Maintained
16992F:	drivers/staging/fieldbus/*
16993F:	drivers/staging/fieldbus/Documentation/
16994
16995STAGING - HMS ANYBUS-S BUS
16996M:	Sven Van Asbroeck <TheSven73@gmail.com>
16997S:	Maintained
16998F:	drivers/staging/fieldbus/anybuss/
16999
17000STAGING - INDUSTRIAL IO
17001M:	Jonathan Cameron <jic23@kernel.org>
17002L:	linux-iio@vger.kernel.org
17003S:	Odd Fixes
17004F:	Documentation/devicetree/bindings/staging/iio/
17005F:	drivers/staging/iio/
17006
17007STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17008M:	Marc Dietrich <marvin24@gmx.de>
17009L:	ac100@lists.launchpad.net (moderated for non-subscribers)
17010L:	linux-tegra@vger.kernel.org
17011S:	Maintained
17012F:	drivers/staging/nvec/
17013
17014STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17015M:	Jens Frederich <jfrederich@gmail.com>
17016M:	Daniel Drake <dsd@laptop.org>
17017M:	Jon Nettleton <jon.nettleton@gmail.com>
17018S:	Maintained
17019W:	http://wiki.laptop.org/go/DCON
17020F:	drivers/staging/olpc_dcon/
17021
17022STAGING - REALTEK RTL8188EU DRIVERS
17023M:	Larry Finger <Larry.Finger@lwfinger.net>
17024S:	Odd Fixes
17025F:	drivers/staging/rtl8188eu/
17026
17027STAGING - REALTEK RTL8712U DRIVERS
17028M:	Larry Finger <Larry.Finger@lwfinger.net>
17029M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17030S:	Odd Fixes
17031F:	drivers/staging/rtl8712/
17032
17033STAGING - SEPS525 LCD CONTROLLER DRIVERS
17034M:	Michael Hennerich <michael.hennerich@analog.com>
17035L:	linux-fbdev@vger.kernel.org
17036S:	Supported
17037F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17038F:	drivers/staging/fbtft/fb_seps525.c
17039
17040STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17041M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17042M:	Teddy Wang <teddy.wang@siliconmotion.com>
17043M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17044L:	linux-fbdev@vger.kernel.org
17045S:	Maintained
17046F:	drivers/staging/sm750fb/
17047
17048STAGING - VIA VT665X DRIVERS
17049M:	Forest Bond <forest@alittletooquiet.net>
17050S:	Odd Fixes
17051F:	drivers/staging/vt665?/
17052
17053STAGING SUBSYSTEM
17054M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17055L:	devel@driverdev.osuosl.org
17056S:	Supported
17057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17058F:	drivers/staging/
17059
17060STARFIRE/DURALAN NETWORK DRIVER
17061M:	Ion Badulescu <ionut@badula.org>
17062S:	Odd Fixes
17063F:	drivers/net/ethernet/adaptec/starfire*
17064
17065STATIC BRANCH/CALL
17066M:	Peter Zijlstra <peterz@infradead.org>
17067M:	Josh Poimboeuf <jpoimboe@redhat.com>
17068M:	Jason Baron <jbaron@akamai.com>
17069R:	Steven Rostedt <rostedt@goodmis.org>
17070R:	Ard Biesheuvel <ardb@kernel.org>
17071S:	Supported
17072F:	arch/*/include/asm/jump_label*.h
17073F:	arch/*/include/asm/static_call*.h
17074F:	arch/*/kernel/jump_label.c
17075F:	arch/*/kernel/static_call.c
17076F:	include/linux/jump_label*.h
17077F:	include/linux/static_call*.h
17078F:	kernel/jump_label.c
17079F:	kernel/static_call.c
17080
17081STI AUDIO (ASoC) DRIVERS
17082M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
17083L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17084S:	Maintained
17085F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17086F:	sound/soc/sti/
17087
17088STI CEC DRIVER
17089M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
17090S:	Maintained
17091F:	Documentation/devicetree/bindings/media/stih-cec.txt
17092F:	drivers/media/cec/platform/sti/
17093
17094STK1160 USB VIDEO CAPTURE DRIVER
17095M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17096L:	linux-media@vger.kernel.org
17097S:	Maintained
17098T:	git git://linuxtv.org/media_tree.git
17099F:	drivers/media/usb/stk1160/
17100
17101STM32 AUDIO (ASoC) DRIVERS
17102M:	Olivier Moysan <olivier.moysan@st.com>
17103M:	Arnaud Pouliquen <arnaud.pouliquen@st.com>
17104L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17105S:	Maintained
17106F:	Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17107F:	sound/soc/stm/
17108
17109STM32 TIMER/LPTIMER DRIVERS
17110M:	Fabrice Gasnier <fabrice.gasnier@st.com>
17111S:	Maintained
17112F:	Documentation/ABI/testing/*timer-stm32
17113F:	Documentation/devicetree/bindings/*/*stm32-*timer*
17114F:	drivers/*/stm32-*timer*
17115F:	drivers/pwm/pwm-stm32*
17116F:	include/linux/*/stm32-*tim*
17117
17118STMMAC ETHERNET DRIVER
17119M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
17120M:	Alexandre Torgue <alexandre.torgue@st.com>
17121M:	Jose Abreu <joabreu@synopsys.com>
17122L:	netdev@vger.kernel.org
17123S:	Supported
17124W:	http://www.stlinux.com
17125F:	Documentation/networking/device_drivers/ethernet/stmicro/
17126F:	drivers/net/ethernet/stmicro/stmmac/
17127
17128SUN3/3X
17129M:	Sam Creasey <sammy@sammy.net>
17130S:	Maintained
17131W:	http://sammy.net/sun3/
17132F:	arch/m68k/include/asm/sun3*
17133F:	arch/m68k/kernel/*sun3*
17134F:	arch/m68k/sun3*/
17135F:	drivers/net/ethernet/i825xx/sun3*
17136
17137SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17138M:	Hans de Goede <hdegoede@redhat.com>
17139L:	linux-input@vger.kernel.org
17140S:	Maintained
17141F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17142F:	drivers/input/keyboard/sun4i-lradc-keys.c
17143
17144SUNDANCE NETWORK DRIVER
17145M:	Denis Kirjanov <kda@linux-powerpc.org>
17146L:	netdev@vger.kernel.org
17147S:	Maintained
17148F:	drivers/net/ethernet/dlink/sundance.c
17149
17150SUPERH
17151M:	Yoshinori Sato <ysato@users.sourceforge.jp>
17152M:	Rich Felker <dalias@libc.org>
17153L:	linux-sh@vger.kernel.org
17154S:	Maintained
17155Q:	http://patchwork.kernel.org/project/linux-sh/list/
17156F:	Documentation/sh/
17157F:	arch/sh/
17158F:	drivers/sh/
17159
17160SUSPEND TO RAM
17161M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
17162M:	Len Brown <len.brown@intel.com>
17163M:	Pavel Machek <pavel@ucw.cz>
17164L:	linux-pm@vger.kernel.org
17165S:	Supported
17166B:	https://bugzilla.kernel.org
17167F:	Documentation/power/
17168F:	arch/x86/kernel/acpi/
17169F:	drivers/base/power/
17170F:	include/linux/freezer.h
17171F:	include/linux/pm.h
17172F:	include/linux/suspend.h
17173F:	kernel/power/
17174
17175SVGA HANDLING
17176M:	Martin Mares <mj@ucw.cz>
17177L:	linux-video@atrey.karlin.mff.cuni.cz
17178S:	Maintained
17179F:	Documentation/admin-guide/svga.rst
17180F:	arch/x86/boot/video*
17181
17182SWIOTLB SUBSYSTEM
17183M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17184L:	iommu@lists.linux-foundation.org
17185S:	Supported
17186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17187F:	arch/*/kernel/pci-swiotlb.c
17188F:	include/linux/swiotlb.h
17189F:	kernel/dma/swiotlb.c
17190
17191SWITCHDEV
17192M:	Jiri Pirko <jiri@resnulli.us>
17193M:	Ivan Vecera <ivecera@redhat.com>
17194L:	netdev@vger.kernel.org
17195S:	Supported
17196F:	include/net/switchdev.h
17197F:	net/switchdev/
17198
17199SY8106A REGULATOR DRIVER
17200M:	Icenowy Zheng <icenowy@aosc.io>
17201S:	Maintained
17202F:	Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17203F:	drivers/regulator/sy8106a-regulator.c
17204
17205SYNC FILE FRAMEWORK
17206M:	Sumit Semwal <sumit.semwal@linaro.org>
17207R:	Gustavo Padovan <gustavo@padovan.org>
17208L:	linux-media@vger.kernel.org
17209L:	dri-devel@lists.freedesktop.org
17210S:	Maintained
17211T:	git git://anongit.freedesktop.org/drm/drm-misc
17212F:	Documentation/driver-api/sync_file.rst
17213F:	drivers/dma-buf/dma-fence*
17214F:	drivers/dma-buf/sw_sync.c
17215F:	drivers/dma-buf/sync_*
17216F:	include/linux/sync_file.h
17217F:	include/uapi/linux/sync_file.h
17218
17219SYNOPSYS ARC ARCHITECTURE
17220M:	Vineet Gupta <vgupta@synopsys.com>
17221L:	linux-snps-arc@lists.infradead.org
17222S:	Supported
17223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17224F:	Documentation/devicetree/bindings/arc/*
17225F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17226F:	arch/arc/
17227F:	drivers/clocksource/arc_timer.c
17228F:	drivers/tty/serial/arc_uart.c
17229
17230SYNOPSYS ARC HSDK SDP pll clock driver
17231M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17232S:	Supported
17233F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17234F:	drivers/clk/clk-hsdk-pll.c
17235
17236SYNOPSYS ARC SDP clock driver
17237M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17238S:	Supported
17239F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17240F:	drivers/clk/axs10x/*
17241
17242SYNOPSYS ARC SDP platform support
17243M:	Alexey Brodkin <abrodkin@synopsys.com>
17244S:	Supported
17245F:	Documentation/devicetree/bindings/arc/axs10*
17246F:	arch/arc/boot/dts/ax*
17247F:	arch/arc/plat-axs10x
17248
17249SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17250M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17251S:	Supported
17252F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17253F:	drivers/reset/reset-axs10x.c
17254
17255SYNOPSYS CREG GPIO DRIVER
17256M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17257S:	Maintained
17258F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17259F:	drivers/gpio/gpio-creg-snps.c
17260
17261SYNOPSYS DESIGNWARE 8250 UART DRIVER
17262R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17263S:	Maintained
17264F:	drivers/tty/serial/8250/8250_dw.c
17265F:	drivers/tty/serial/8250/8250_dwlib.*
17266F:	drivers/tty/serial/8250/8250_lpss.c
17267
17268SYNOPSYS DESIGNWARE APB GPIO DRIVER
17269M:	Hoan Tran <hoan@os.amperecomputing.com>
17270M:	Serge Semin <fancer.lancer@gmail.com>
17271L:	linux-gpio@vger.kernel.org
17272S:	Maintained
17273F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17274F:	drivers/gpio/gpio-dwapb.c
17275
17276SYNOPSYS DESIGNWARE APB SSI DRIVER
17277M:	Serge Semin <fancer.lancer@gmail.com>
17278L:	linux-spi@vger.kernel.org
17279S:	Supported
17280F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17281F:	drivers/spi/spi-dw*
17282
17283SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17284M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17285S:	Maintained
17286F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17287F:	drivers/dma/dw-axi-dmac/
17288
17289SYNOPSYS DESIGNWARE DMAC DRIVER
17290M:	Viresh Kumar <vireshk@kernel.org>
17291R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17292S:	Maintained
17293F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17294F:	drivers/dma/dw/
17295F:	include/dt-bindings/dma/dw-dmac.h
17296F:	include/linux/dma/dw.h
17297F:	include/linux/platform_data/dma-dw.h
17298
17299SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17300M:	Jose Abreu <Jose.Abreu@synopsys.com>
17301L:	netdev@vger.kernel.org
17302S:	Supported
17303F:	drivers/net/ethernet/synopsys/
17304
17305SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17306M:	Jose Abreu <Jose.Abreu@synopsys.com>
17307L:	netdev@vger.kernel.org
17308S:	Supported
17309F:	drivers/net/pcs/pcs-xpcs.c
17310F:	include/linux/pcs/pcs-xpcs.h
17311
17312SYNOPSYS DESIGNWARE I2C DRIVER
17313M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
17314R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17315R:	Mika Westerberg <mika.westerberg@linux.intel.com>
17316L:	linux-i2c@vger.kernel.org
17317S:	Maintained
17318F:	drivers/i2c/busses/i2c-designware-*
17319F:	include/linux/platform_data/i2c-designware.h
17320
17321SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17322M:	Jaehoon Chung <jh80.chung@samsung.com>
17323L:	linux-mmc@vger.kernel.org
17324S:	Maintained
17325F:	drivers/mmc/host/dw_mmc*
17326
17327SYNOPSYS HSDK RESET CONTROLLER DRIVER
17328M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17329S:	Supported
17330F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17331F:	drivers/reset/reset-hsdk.c
17332F:	include/dt-bindings/reset/snps,hsdk-reset.h
17333
17334SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17335M:	Prabu Thangamuthu <prabu.t@synopsys.com>
17336M:	Manjunath M B <manjumb@synopsys.com>
17337L:	linux-mmc@vger.kernel.org
17338S:	Maintained
17339F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
17340
17341SYSTEM CONFIGURATION (SYSCON)
17342M:	Lee Jones <lee.jones@linaro.org>
17343M:	Arnd Bergmann <arnd@arndb.de>
17344S:	Supported
17345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17346F:	drivers/mfd/syscon.c
17347
17348SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17349M:	Sudeep Holla <sudeep.holla@arm.com>
17350R:	Cristian Marussi <cristian.marussi@arm.com>
17351L:	linux-arm-kernel@lists.infradead.org
17352S:	Maintained
17353F:	Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17354F:	drivers/clk/clk-sc[mp]i.c
17355F:	drivers/cpufreq/sc[mp]i-cpufreq.c
17356F:	drivers/firmware/arm_scmi/
17357F:	drivers/firmware/arm_scpi.c
17358F:	drivers/regulator/scmi-regulator.c
17359F:	drivers/reset/reset-scmi.c
17360F:	include/linux/sc[mp]i_protocol.h
17361F:	include/trace/events/scmi.h
17362
17363SYSTEM RESET/SHUTDOWN DRIVERS
17364M:	Sebastian Reichel <sre@kernel.org>
17365L:	linux-pm@vger.kernel.org
17366S:	Maintained
17367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17368F:	Documentation/devicetree/bindings/power/reset/
17369F:	drivers/power/reset/
17370
17371SYSTEM TRACE MODULE CLASS
17372M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
17373S:	Maintained
17374T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17375F:	Documentation/trace/stm.rst
17376F:	drivers/hwtracing/stm/
17377F:	include/linux/stm.h
17378F:	include/uapi/linux/stm.h
17379
17380SYSTEM76 ACPI DRIVER
17381M:	Jeremy Soller <jeremy@system76.com>
17382M:	System76 Product Development <productdev@system76.com>
17383L:	platform-driver-x86@vger.kernel.org
17384S:	Maintained
17385F:	drivers/platform/x86/system76_acpi.c
17386
17387SYSV FILESYSTEM
17388M:	Christoph Hellwig <hch@infradead.org>
17389S:	Maintained
17390F:	Documentation/filesystems/sysv-fs.rst
17391F:	fs/sysv/
17392F:	include/linux/sysv_fs.h
17393
17394TASKSTATS STATISTICS INTERFACE
17395M:	Balbir Singh <bsingharora@gmail.com>
17396S:	Maintained
17397F:	Documentation/accounting/taskstats*
17398F:	include/linux/taskstats*
17399F:	kernel/taskstats.c
17400
17401TC subsystem
17402M:	Jamal Hadi Salim <jhs@mojatatu.com>
17403M:	Cong Wang <xiyou.wangcong@gmail.com>
17404M:	Jiri Pirko <jiri@resnulli.us>
17405L:	netdev@vger.kernel.org
17406S:	Maintained
17407F:	include/net/pkt_cls.h
17408F:	include/net/pkt_sched.h
17409F:	include/net/tc_act/
17410F:	include/uapi/linux/pkt_cls.h
17411F:	include/uapi/linux/pkt_sched.h
17412F:	include/uapi/linux/tc_act/
17413F:	include/uapi/linux/tc_ematch/
17414F:	net/sched/
17415
17416TC90522 MEDIA DRIVER
17417M:	Akihiro Tsukada <tskd08@gmail.com>
17418L:	linux-media@vger.kernel.org
17419S:	Odd Fixes
17420F:	drivers/media/dvb-frontends/tc90522*
17421
17422TCP LOW PRIORITY MODULE
17423M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17424M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17425S:	Maintained
17426W:	http://tcp-lp-mod.sourceforge.net/
17427F:	net/ipv4/tcp_lp.c
17428
17429TDA10071 MEDIA DRIVER
17430M:	Antti Palosaari <crope@iki.fi>
17431L:	linux-media@vger.kernel.org
17432S:	Maintained
17433W:	https://linuxtv.org
17434W:	http://palosaari.fi/linux/
17435Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17436T:	git git://linuxtv.org/anttip/media_tree.git
17437F:	drivers/media/dvb-frontends/tda10071*
17438
17439TDA18212 MEDIA DRIVER
17440M:	Antti Palosaari <crope@iki.fi>
17441L:	linux-media@vger.kernel.org
17442S:	Maintained
17443W:	https://linuxtv.org
17444W:	http://palosaari.fi/linux/
17445Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17446T:	git git://linuxtv.org/anttip/media_tree.git
17447F:	drivers/media/tuners/tda18212*
17448
17449TDA18218 MEDIA DRIVER
17450M:	Antti Palosaari <crope@iki.fi>
17451L:	linux-media@vger.kernel.org
17452S:	Maintained
17453W:	https://linuxtv.org
17454W:	http://palosaari.fi/linux/
17455Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17456T:	git git://linuxtv.org/anttip/media_tree.git
17457F:	drivers/media/tuners/tda18218*
17458
17459TDA18250 MEDIA DRIVER
17460M:	Olli Salonen <olli.salonen@iki.fi>
17461L:	linux-media@vger.kernel.org
17462S:	Maintained
17463W:	https://linuxtv.org
17464Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17465T:	git git://linuxtv.org/media_tree.git
17466F:	drivers/media/tuners/tda18250*
17467
17468TDA18271 MEDIA DRIVER
17469M:	Michael Krufky <mkrufky@linuxtv.org>
17470L:	linux-media@vger.kernel.org
17471S:	Maintained
17472W:	https://linuxtv.org
17473W:	http://github.com/mkrufky
17474Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17475T:	git git://linuxtv.org/mkrufky/tuners.git
17476F:	drivers/media/tuners/tda18271*
17477
17478TDA1997x MEDIA DRIVER
17479M:	Tim Harvey <tharvey@gateworks.com>
17480L:	linux-media@vger.kernel.org
17481S:	Maintained
17482W:	https://linuxtv.org
17483Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17484F:	drivers/media/i2c/tda1997x.*
17485
17486TDA827x MEDIA DRIVER
17487M:	Michael Krufky <mkrufky@linuxtv.org>
17488L:	linux-media@vger.kernel.org
17489S:	Maintained
17490W:	https://linuxtv.org
17491W:	http://github.com/mkrufky
17492Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17493T:	git git://linuxtv.org/mkrufky/tuners.git
17494F:	drivers/media/tuners/tda8290.*
17495
17496TDA8290 MEDIA DRIVER
17497M:	Michael Krufky <mkrufky@linuxtv.org>
17498L:	linux-media@vger.kernel.org
17499S:	Maintained
17500W:	https://linuxtv.org
17501W:	http://github.com/mkrufky
17502Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17503T:	git git://linuxtv.org/mkrufky/tuners.git
17504F:	drivers/media/tuners/tda8290.*
17505
17506TDA9840 MEDIA DRIVER
17507M:	Hans Verkuil <hverkuil@xs4all.nl>
17508L:	linux-media@vger.kernel.org
17509S:	Maintained
17510W:	https://linuxtv.org
17511T:	git git://linuxtv.org/media_tree.git
17512F:	drivers/media/i2c/tda9840*
17513
17514TEA5761 TUNER DRIVER
17515M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17516L:	linux-media@vger.kernel.org
17517S:	Odd fixes
17518W:	https://linuxtv.org
17519T:	git git://linuxtv.org/media_tree.git
17520F:	drivers/media/tuners/tea5761.*
17521
17522TEA5767 TUNER DRIVER
17523M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17524L:	linux-media@vger.kernel.org
17525S:	Maintained
17526W:	https://linuxtv.org
17527T:	git git://linuxtv.org/media_tree.git
17528F:	drivers/media/tuners/tea5767.*
17529
17530TEA6415C MEDIA DRIVER
17531M:	Hans Verkuil <hverkuil@xs4all.nl>
17532L:	linux-media@vger.kernel.org
17533S:	Maintained
17534W:	https://linuxtv.org
17535T:	git git://linuxtv.org/media_tree.git
17536F:	drivers/media/i2c/tea6415c*
17537
17538TEA6420 MEDIA DRIVER
17539M:	Hans Verkuil <hverkuil@xs4all.nl>
17540L:	linux-media@vger.kernel.org
17541S:	Maintained
17542W:	https://linuxtv.org
17543T:	git git://linuxtv.org/media_tree.git
17544F:	drivers/media/i2c/tea6420*
17545
17546TEAM DRIVER
17547M:	Jiri Pirko <jiri@resnulli.us>
17548L:	netdev@vger.kernel.org
17549S:	Supported
17550F:	drivers/net/team/
17551F:	include/linux/if_team.h
17552F:	include/uapi/linux/if_team.h
17553
17554TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17555M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17556S:	Maintained
17557F:	arch/x86/platform/ts5500/
17558
17559TECHNOTREND USB IR RECEIVER
17560M:	Sean Young <sean@mess.org>
17561L:	linux-media@vger.kernel.org
17562S:	Maintained
17563F:	drivers/media/rc/ttusbir.c
17564
17565TECHWELL TW9910 VIDEO DECODER
17566L:	linux-media@vger.kernel.org
17567S:	Orphan
17568F:	drivers/media/i2c/tw9910.c
17569F:	include/media/i2c/tw9910.h
17570
17571TEE SUBSYSTEM
17572M:	Jens Wiklander <jens.wiklander@linaro.org>
17573L:	op-tee@lists.trustedfirmware.org
17574S:	Maintained
17575F:	Documentation/staging/tee.rst
17576F:	drivers/tee/
17577F:	include/linux/tee_drv.h
17578F:	include/uapi/linux/tee.h
17579
17580TEGRA ARCHITECTURE SUPPORT
17581M:	Thierry Reding <thierry.reding@gmail.com>
17582M:	Jonathan Hunter <jonathanh@nvidia.com>
17583L:	linux-tegra@vger.kernel.org
17584S:	Supported
17585Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
17586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17587N:	[^a-z]tegra
17588
17589TEGRA CLOCK DRIVER
17590M:	Peter De Schrijver <pdeschrijver@nvidia.com>
17591M:	Prashant Gaikwad <pgaikwad@nvidia.com>
17592S:	Supported
17593F:	drivers/clk/tegra/
17594
17595TEGRA DMA DRIVERS
17596M:	Laxman Dewangan <ldewangan@nvidia.com>
17597M:	Jon Hunter <jonathanh@nvidia.com>
17598S:	Supported
17599F:	drivers/dma/tegra*
17600
17601TEGRA I2C DRIVER
17602M:	Laxman Dewangan <ldewangan@nvidia.com>
17603R:	Dmitry Osipenko <digetx@gmail.com>
17604S:	Supported
17605F:	drivers/i2c/busses/i2c-tegra.c
17606
17607TEGRA IOMMU DRIVERS
17608M:	Thierry Reding <thierry.reding@gmail.com>
17609R:	Krishna Reddy <vdumpa@nvidia.com>
17610L:	linux-tegra@vger.kernel.org
17611S:	Supported
17612F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17613F:	drivers/iommu/tegra*
17614
17615TEGRA KBC DRIVER
17616M:	Laxman Dewangan <ldewangan@nvidia.com>
17617S:	Supported
17618F:	drivers/input/keyboard/tegra-kbc.c
17619
17620TEGRA NAND DRIVER
17621M:	Stefan Agner <stefan@agner.ch>
17622M:	Lucas Stach <dev@lynxeye.de>
17623S:	Maintained
17624F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17625F:	drivers/mtd/nand/raw/tegra_nand.c
17626
17627TEGRA PWM DRIVER
17628M:	Thierry Reding <thierry.reding@gmail.com>
17629S:	Supported
17630F:	drivers/pwm/pwm-tegra.c
17631
17632TEGRA SERIAL DRIVER
17633M:	Laxman Dewangan <ldewangan@nvidia.com>
17634S:	Supported
17635F:	drivers/tty/serial/serial-tegra.c
17636
17637TEGRA SPI DRIVER
17638M:	Laxman Dewangan <ldewangan@nvidia.com>
17639S:	Supported
17640F:	drivers/spi/spi-tegra*
17641
17642TEGRA QUAD SPI DRIVER
17643M:	Thierry Reding <thierry.reding@gmail.com>
17644M:	Jonathan Hunter <jonathanh@nvidia.com>
17645M:	Sowjanya Komatineni <skomatineni@nvidia.com>
17646L:	linux-tegra@vger.kernel.org
17647S:	Maintained
17648F:	drivers/spi/spi-tegra210-quad.c
17649
17650TEGRA VIDEO DRIVER
17651M:	Thierry Reding <thierry.reding@gmail.com>
17652M:	Jonathan Hunter <jonathanh@nvidia.com>
17653M:	Sowjanya Komatineni <skomatineni@nvidia.com>
17654L:	linux-media@vger.kernel.org
17655L:	linux-tegra@vger.kernel.org
17656S:	Maintained
17657F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17658F:	drivers/staging/media/tegra-video/
17659
17660TEGRA XUSB PADCTL DRIVER
17661M:	JC Kuo <jckuo@nvidia.com>
17662S:	Supported
17663F:	drivers/phy/tegra/xusb*
17664
17665TEHUTI ETHERNET DRIVER
17666M:	Andy Gospodarek <andy@greyhouse.net>
17667L:	netdev@vger.kernel.org
17668S:	Supported
17669F:	drivers/net/ethernet/tehuti/*
17670
17671TELECOM CLOCK DRIVER FOR MCPL0010
17672M:	Mark Gross <mark.gross@intel.com>
17673S:	Supported
17674F:	drivers/char/tlclk.c
17675
17676TEMPO SEMICONDUCTOR DRIVERS
17677M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17678S:	Maintained
17679F:	Documentation/devicetree/bindings/sound/tscs*.txt
17680F:	sound/soc/codecs/tscs*.c
17681F:	sound/soc/codecs/tscs*.h
17682
17683TENSILICA XTENSA PORT (xtensa)
17684M:	Chris Zankel <chris@zankel.net>
17685M:	Max Filippov <jcmvbkbc@gmail.com>
17686L:	linux-xtensa@linux-xtensa.org
17687S:	Maintained
17688T:	git git://github.com/czankel/xtensa-linux.git
17689F:	arch/xtensa/
17690F:	drivers/irqchip/irq-xtensa-*
17691
17692TEXAS INSTRUMENTS ASoC DRIVERS
17693M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
17694L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17695S:	Maintained
17696F:	sound/soc/ti/
17697
17698TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17699M:	Ricardo Ribalda <ribalda@kernel.org>
17700L:	linux-iio@vger.kernel.org
17701S:	Supported
17702F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17703F:	drivers/iio/dac/ti-dac7612.c
17704
17705TEXAS INSTRUMENTS DMA DRIVERS
17706M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
17707L:	dmaengine@vger.kernel.org
17708S:	Maintained
17709F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17710F:	Documentation/devicetree/bindings/dma/ti-edma.txt
17711F:	Documentation/devicetree/bindings/dma/ti/
17712F:	drivers/dma/ti/
17713X:	drivers/dma/ti/cppi41.c
17714F:	include/linux/dma/k3-udma-glue.h
17715F:	include/linux/dma/ti-cppi5.h
17716F:	include/linux/dma/k3-psil.h
17717
17718TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17719M:	Nishanth Menon <nm@ti.com>
17720M:	Tero Kristo <kristo@kernel.org>
17721M:	Santosh Shilimkar <ssantosh@kernel.org>
17722L:	linux-arm-kernel@lists.infradead.org
17723S:	Maintained
17724F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17725F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17726F:	Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17727F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17728F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17729F:	Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17730F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17731F:	drivers/clk/keystone/sci-clk.c
17732F:	drivers/firmware/ti_sci*
17733F:	drivers/irqchip/irq-ti-sci-inta.c
17734F:	drivers/irqchip/irq-ti-sci-intr.c
17735F:	drivers/reset/reset-ti-sci.c
17736F:	drivers/soc/ti/ti_sci_inta_msi.c
17737F:	drivers/soc/ti/ti_sci_pm_domains.c
17738F:	include/dt-bindings/soc/ti,sci_pm_domain.h
17739F:	include/linux/soc/ti/ti_sci_inta_msi.h
17740F:	include/linux/soc/ti/ti_sci_protocol.h
17741
17742TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17743M:	Robert Marko <robert.marko@sartura.hr>
17744M:	Luka Perkov <luka.perkov@sartura.hr>
17745L:	linux-hwmon@vger.kernel.org
17746S:	Maintained
17747F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17748F:	Documentation/hwmon/tps23861.rst
17749F:	drivers/hwmon/tps23861.c
17750
17751THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17752M:	Hans Verkuil <hverkuil@xs4all.nl>
17753L:	linux-media@vger.kernel.org
17754S:	Maintained
17755W:	https://linuxtv.org
17756T:	git git://linuxtv.org/media_tree.git
17757F:	drivers/media/radio/radio-raremono.c
17758
17759THERMAL
17760M:	Zhang Rui <rui.zhang@intel.com>
17761M:	Daniel Lezcano <daniel.lezcano@linaro.org>
17762R:	Amit Kucheria <amitk@kernel.org>
17763L:	linux-pm@vger.kernel.org
17764S:	Supported
17765Q:	https://patchwork.kernel.org/project/linux-pm/list/
17766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17767F:	Documentation/devicetree/bindings/thermal/
17768F:	drivers/thermal/
17769F:	include/linux/cpu_cooling.h
17770F:	include/linux/thermal.h
17771F:	include/uapi/linux/thermal.h
17772
17773THERMAL DRIVER FOR AMLOGIC SOCS
17774M:	Guillaume La Roque <glaroque@baylibre.com>
17775L:	linux-pm@vger.kernel.org
17776L:	linux-amlogic@lists.infradead.org
17777S:	Supported
17778W:	http://linux-meson.com/
17779F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17780F:	drivers/thermal/amlogic_thermal.c
17781
17782THERMAL/CPU_COOLING
17783M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
17784M:	Daniel Lezcano <daniel.lezcano@linaro.org>
17785M:	Viresh Kumar <viresh.kumar@linaro.org>
17786M:	Javi Merino <javi.merino@kernel.org>
17787L:	linux-pm@vger.kernel.org
17788S:	Supported
17789F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
17790F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
17791F:	drivers/thermal/cpufreq_cooling.c
17792F:	drivers/thermal/cpuidle_cooling.c
17793F:	include/linux/cpu_cooling.h
17794
17795THERMAL/POWER_ALLOCATOR
17796M:	Lukasz Luba <lukasz.luba@arm.com>
17797L:	linux-pm@vger.kernel.org
17798S:	Maintained
17799F:	Documentation/driver-api/thermal/power_allocator.rst
17800F:	drivers/thermal/gov_power_allocator.c
17801F:	include/trace/events/thermal_power_allocator.h
17802
17803THINKPAD ACPI EXTRAS DRIVER
17804M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17805L:	ibm-acpi-devel@lists.sourceforge.net
17806L:	platform-driver-x86@vger.kernel.org
17807S:	Maintained
17808W:	http://ibm-acpi.sourceforge.net
17809W:	http://thinkwiki.org/wiki/Ibm-acpi
17810T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17811F:	drivers/platform/x86/thinkpad_acpi.c
17812
17813THUNDERBOLT DMA TRAFFIC TEST DRIVER
17814M:	Isaac Hazan <isaac.hazan@intel.com>
17815L:	linux-usb@vger.kernel.org
17816S:	Maintained
17817F:	drivers/thunderbolt/dma_test.c
17818
17819THUNDERBOLT DRIVER
17820M:	Andreas Noever <andreas.noever@gmail.com>
17821M:	Michael Jamet <michael.jamet@intel.com>
17822M:	Mika Westerberg <mika.westerberg@linux.intel.com>
17823M:	Yehezkel Bernat <YehezkelShB@gmail.com>
17824L:	linux-usb@vger.kernel.org
17825S:	Maintained
17826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17827F:	Documentation/admin-guide/thunderbolt.rst
17828F:	drivers/thunderbolt/
17829F:	include/linux/thunderbolt.h
17830
17831THUNDERBOLT NETWORK DRIVER
17832M:	Michael Jamet <michael.jamet@intel.com>
17833M:	Mika Westerberg <mika.westerberg@linux.intel.com>
17834M:	Yehezkel Bernat <YehezkelShB@gmail.com>
17835L:	netdev@vger.kernel.org
17836S:	Maintained
17837F:	drivers/net/thunderbolt.c
17838
17839THUNDERX GPIO DRIVER
17840M:	Robert Richter <rric@kernel.org>
17841S:	Odd Fixes
17842F:	drivers/gpio/gpio-thunderx.c
17843
17844TI AM437X VPFE DRIVER
17845M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17846L:	linux-media@vger.kernel.org
17847S:	Maintained
17848W:	https://linuxtv.org
17849Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17850T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17851F:	drivers/media/platform/am437x/
17852
17853TI BANDGAP AND THERMAL DRIVER
17854M:	Eduardo Valentin <edubezval@gmail.com>
17855M:	Keerthy <j-keerthy@ti.com>
17856L:	linux-pm@vger.kernel.org
17857L:	linux-omap@vger.kernel.org
17858S:	Maintained
17859F:	drivers/thermal/ti-soc-thermal/
17860
17861TI BQ27XXX POWER SUPPLY DRIVER
17862R:	Dan Murphy <dmurphy@ti.com>
17863F:	drivers/power/supply/bq27xxx_battery.c
17864F:	drivers/power/supply/bq27xxx_battery_i2c.c
17865F:	include/linux/power/bq27xxx_battery.h
17866
17867TI CDCE706 CLOCK DRIVER
17868M:	Max Filippov <jcmvbkbc@gmail.com>
17869S:	Maintained
17870F:	drivers/clk/clk-cdce706.c
17871
17872TI CLOCK DRIVER
17873M:	Tero Kristo <kristo@kernel.org>
17874L:	linux-omap@vger.kernel.org
17875S:	Odd Fixes
17876F:	drivers/clk/ti/
17877F:	include/linux/clk/ti.h
17878
17879TI DAVINCI MACHINE SUPPORT
17880M:	Sekhar Nori <nsekhar@ti.com>
17881R:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
17882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17883S:	Supported
17884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17885F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17886F:	arch/arm/boot/dts/da850*
17887F:	arch/arm/mach-davinci/
17888F:	drivers/i2c/busses/i2c-davinci.c
17889
17890TI DAVINCI SERIES CLOCK DRIVER
17891M:	David Lechner <david@lechnology.com>
17892R:	Sekhar Nori <nsekhar@ti.com>
17893S:	Maintained
17894F:	Documentation/devicetree/bindings/clock/ti/davinci/
17895F:	drivers/clk/davinci/
17896
17897TI DAVINCI SERIES GPIO DRIVER
17898M:	Keerthy <j-keerthy@ti.com>
17899L:	linux-gpio@vger.kernel.org
17900S:	Maintained
17901F:	Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17902F:	drivers/gpio/gpio-davinci.c
17903
17904TI DAVINCI SERIES MEDIA DRIVER
17905M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17906L:	linux-media@vger.kernel.org
17907S:	Maintained
17908W:	https://linuxtv.org
17909Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17910T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17911F:	drivers/media/platform/davinci/
17912F:	include/media/davinci/
17913
17914TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17915R:	David Lechner <david@lechnology.com>
17916L:	linux-iio@vger.kernel.org
17917F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
17918F:	drivers/counter/ti-eqep.c
17919
17920TI ETHERNET SWITCH DRIVER (CPSW)
17921R:	Grygorii Strashko <grygorii.strashko@ti.com>
17922L:	linux-omap@vger.kernel.org
17923L:	netdev@vger.kernel.org
17924S:	Maintained
17925F:	drivers/net/ethernet/ti/cpsw*
17926F:	drivers/net/ethernet/ti/davinci*
17927
17928TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17929M:	Alex Dubov <oakad@yahoo.com>
17930S:	Maintained
17931W:	http://tifmxx.berlios.de/
17932F:	drivers/memstick/host/tifm_ms.c
17933F:	drivers/misc/tifm*
17934F:	drivers/mmc/host/tifm_sd.c
17935F:	include/linux/tifm.h
17936
17937TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17938M:	Santosh Shilimkar <ssantosh@kernel.org>
17939L:	linux-kernel@vger.kernel.org
17940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17941S:	Maintained
17942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17943F:	drivers/soc/ti/*
17944
17945TI LM49xxx FAMILY ASoC CODEC DRIVERS
17946M:	M R Swami Reddy <mr.swami.reddy@ti.com>
17947M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17948L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17949S:	Maintained
17950F:	sound/soc/codecs/isabelle*
17951F:	sound/soc/codecs/lm49453*
17952
17953TI LP855x BACKLIGHT DRIVER
17954M:	Milo Kim <milo.kim@ti.com>
17955S:	Maintained
17956F:	Documentation/driver-api/backlight/lp855x-driver.rst
17957F:	drivers/video/backlight/lp855x_bl.c
17958F:	include/linux/platform_data/lp855x.h
17959
17960TI LP8727 CHARGER DRIVER
17961M:	Milo Kim <milo.kim@ti.com>
17962S:	Maintained
17963F:	drivers/power/supply/lp8727_charger.c
17964F:	include/linux/platform_data/lp8727.h
17965
17966TI LP8788 MFD DRIVER
17967M:	Milo Kim <milo.kim@ti.com>
17968S:	Maintained
17969F:	drivers/iio/adc/lp8788_adc.c
17970F:	drivers/leds/leds-lp8788.c
17971F:	drivers/mfd/lp8788*.c
17972F:	drivers/power/supply/lp8788-charger.c
17973F:	drivers/regulator/lp8788-*.c
17974F:	include/linux/mfd/lp8788*.h
17975
17976TI NETCP ETHERNET DRIVER
17977M:	Wingman Kwok <w-kwok2@ti.com>
17978M:	Murali Karicheri <m-karicheri2@ti.com>
17979L:	netdev@vger.kernel.org
17980S:	Maintained
17981F:	drivers/net/ethernet/ti/netcp*
17982
17983TI PCM3060 ASoC CODEC DRIVER
17984M:	Kirill Marinushkin <kmarinushkin@birdec.com>
17985L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17986S:	Maintained
17987F:	Documentation/devicetree/bindings/sound/pcm3060.txt
17988F:	sound/soc/codecs/pcm3060*
17989
17990TI TAS571X FAMILY ASoC CODEC DRIVER
17991M:	Kevin Cernekee <cernekee@chromium.org>
17992L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17993S:	Odd Fixes
17994F:	sound/soc/codecs/tas571x*
17995
17996TI TCAN4X5X DEVICE DRIVER
17997M:	Dan Murphy <dmurphy@ti.com>
17998L:	linux-can@vger.kernel.org
17999S:	Maintained
18000F:	Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18001F:	drivers/net/can/m_can/tcan4x5x*
18002
18003TI TRF7970A NFC DRIVER
18004M:	Mark Greer <mgreer@animalcreek.com>
18005L:	linux-wireless@vger.kernel.org
18006L:	linux-nfc@lists.01.org (moderated for non-subscribers)
18007S:	Supported
18008F:	Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18009F:	drivers/nfc/trf7970a.c
18010
18011TI TWL4030 SERIES SOC CODEC DRIVER
18012M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18013L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18014S:	Maintained
18015F:	sound/soc/codecs/twl4030*
18016
18017TI VPE/CAL DRIVERS
18018M:	Benoit Parrot <bparrot@ti.com>
18019L:	linux-media@vger.kernel.org
18020S:	Maintained
18021W:	http://linuxtv.org/
18022Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18023F:	Documentation/devicetree/bindings/media/ti,cal.yaml
18024F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
18025F:	drivers/media/platform/ti-vpe/
18026
18027TI WILINK WIRELESS DRIVERS
18028L:	linux-wireless@vger.kernel.org
18029S:	Orphan
18030W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18031W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18033F:	drivers/net/wireless/ti/
18034F:	include/linux/wl12xx.h
18035
18036TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18037M:	John Stultz <john.stultz@linaro.org>
18038M:	Thomas Gleixner <tglx@linutronix.de>
18039R:	Stephen Boyd <sboyd@kernel.org>
18040L:	linux-kernel@vger.kernel.org
18041S:	Supported
18042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18043F:	include/linux/clocksource.h
18044F:	include/linux/time.h
18045F:	include/linux/timex.h
18046F:	include/uapi/linux/time.h
18047F:	include/uapi/linux/timex.h
18048F:	kernel/time/alarmtimer.c
18049F:	kernel/time/clocksource.c
18050F:	kernel/time/ntp.c
18051F:	kernel/time/time*.c
18052F:	tools/testing/selftests/timers/
18053
18054TIPC NETWORK LAYER
18055M:	Jon Maloy <jmaloy@redhat.com>
18056M:	Ying Xue <ying.xue@windriver.com>
18057L:	netdev@vger.kernel.org (core kernel code)
18058L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18059S:	Maintained
18060W:	http://tipc.sourceforge.net/
18061F:	include/uapi/linux/tipc*.h
18062F:	net/tipc/
18063
18064TLAN NETWORK DRIVER
18065M:	Samuel Chessman <chessman@tux.org>
18066L:	tlan-devel@lists.sourceforge.net (subscribers-only)
18067S:	Maintained
18068W:	http://sourceforge.net/projects/tlan/
18069F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18070F:	drivers/net/ethernet/ti/tlan.*
18071
18072TM6000 VIDEO4LINUX DRIVER
18073M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18074L:	linux-media@vger.kernel.org
18075S:	Odd fixes
18076W:	https://linuxtv.org
18077T:	git git://linuxtv.org/media_tree.git
18078F:	Documentation/admin-guide/media/tm6000*
18079F:	drivers/media/usb/tm6000/
18080
18081TMIO/SDHI MMC DRIVER
18082M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18083L:	linux-mmc@vger.kernel.org
18084S:	Supported
18085F:	drivers/mmc/host/renesas_sdhi*
18086F:	drivers/mmc/host/tmio_mmc*
18087F:	include/linux/mfd/tmio.h
18088
18089TMP401 HARDWARE MONITOR DRIVER
18090M:	Guenter Roeck <linux@roeck-us.net>
18091L:	linux-hwmon@vger.kernel.org
18092S:	Maintained
18093F:	Documentation/hwmon/tmp401.rst
18094F:	drivers/hwmon/tmp401.c
18095
18096TMP513 HARDWARE MONITOR DRIVER
18097M:	Eric Tremblay <etremblay@distech-controls.com>
18098L:	linux-hwmon@vger.kernel.org
18099S:	Maintained
18100F:	Documentation/hwmon/tmp513.rst
18101F:	drivers/hwmon/tmp513.c
18102
18103TMPFS (SHMEM FILESYSTEM)
18104M:	Hugh Dickins <hughd@google.com>
18105L:	linux-mm@kvack.org
18106S:	Maintained
18107F:	include/linux/shmem_fs.h
18108F:	mm/shmem.c
18109
18110TOMOYO SECURITY MODULE
18111M:	Kentaro Takeda <takedakn@nttdata.co.jp>
18112M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18113L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18114L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18115L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18116L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18117S:	Maintained
18118W:	https://tomoyo.osdn.jp/
18119F:	security/tomoyo/
18120
18121TOPSTAR LAPTOP EXTRAS DRIVER
18122M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18123L:	platform-driver-x86@vger.kernel.org
18124S:	Maintained
18125F:	drivers/platform/x86/topstar-laptop.c
18126
18127TORTURE-TEST MODULES
18128M:	Davidlohr Bueso <dave@stgolabs.net>
18129M:	"Paul E. McKenney" <paulmck@kernel.org>
18130M:	Josh Triplett <josh@joshtriplett.org>
18131L:	linux-kernel@vger.kernel.org
18132S:	Supported
18133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18134F:	Documentation/RCU/torture.rst
18135F:	kernel/locking/locktorture.c
18136F:	kernel/rcu/rcuscale.c
18137F:	kernel/rcu/rcutorture.c
18138F:	kernel/rcu/refscale.c
18139F:	kernel/torture.c
18140
18141TOSHIBA ACPI EXTRAS DRIVER
18142M:	Azael Avalos <coproscefalo@gmail.com>
18143L:	platform-driver-x86@vger.kernel.org
18144S:	Maintained
18145F:	drivers/platform/x86/toshiba_acpi.c
18146
18147TOSHIBA BLUETOOTH DRIVER
18148M:	Azael Avalos <coproscefalo@gmail.com>
18149L:	platform-driver-x86@vger.kernel.org
18150S:	Maintained
18151F:	drivers/platform/x86/toshiba_bluetooth.c
18152
18153TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18154M:	Azael Avalos <coproscefalo@gmail.com>
18155L:	platform-driver-x86@vger.kernel.org
18156S:	Maintained
18157F:	drivers/platform/x86/toshiba_haps.c
18158
18159TOSHIBA SMM DRIVER
18160M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
18161S:	Maintained
18162W:	http://www.buzzard.org.uk/toshiba/
18163F:	drivers/char/toshiba.c
18164F:	include/linux/toshiba.h
18165F:	include/uapi/linux/toshiba.h
18166
18167TOSHIBA TC358743 DRIVER
18168M:	Mats Randgaard <matrandg@cisco.com>
18169L:	linux-media@vger.kernel.org
18170S:	Maintained
18171F:	drivers/media/i2c/tc358743*
18172F:	include/media/i2c/tc358743.h
18173
18174TOSHIBA WMI HOTKEYS DRIVER
18175M:	Azael Avalos <coproscefalo@gmail.com>
18176L:	platform-driver-x86@vger.kernel.org
18177S:	Maintained
18178F:	drivers/platform/x86/toshiba-wmi.c
18179
18180TPM DEVICE DRIVER
18181M:	Peter Huewe <peterhuewe@gmx.de>
18182M:	Jarkko Sakkinen <jarkko@kernel.org>
18183R:	Jason Gunthorpe <jgg@ziepe.ca>
18184L:	linux-integrity@vger.kernel.org
18185S:	Maintained
18186W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18187Q:	https://patchwork.kernel.org/project/linux-integrity/list/
18188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18189F:	drivers/char/tpm/
18190
18191TRACING
18192M:	Steven Rostedt <rostedt@goodmis.org>
18193M:	Ingo Molnar <mingo@redhat.com>
18194S:	Maintained
18195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18196F:	Documentation/trace/ftrace.rst
18197F:	arch/*/*/*/ftrace.h
18198F:	arch/*/kernel/ftrace.c
18199F:	fs/tracefs/
18200F:	include/*/ftrace.h
18201F:	include/linux/trace*.h
18202F:	include/trace/
18203F:	kernel/trace/
18204F:	tools/testing/selftests/ftrace/
18205
18206TRACING MMIO ACCESSES (MMIOTRACE)
18207M:	Steven Rostedt <rostedt@goodmis.org>
18208M:	Ingo Molnar <mingo@kernel.org>
18209R:	Karol Herbst <karolherbst@gmail.com>
18210R:	Pekka Paalanen <ppaalanen@gmail.com>
18211L:	linux-kernel@vger.kernel.org
18212L:	nouveau@lists.freedesktop.org
18213S:	Maintained
18214F:	arch/x86/mm/kmmio.c
18215F:	arch/x86/mm/mmio-mod.c
18216F:	arch/x86/mm/testmmiotrace.c
18217F:	include/linux/mmiotrace.h
18218F:	kernel/trace/trace_mmiotrace.c
18219
18220TRIVIAL PATCHES
18221M:	Jiri Kosina <trivial@kernel.org>
18222S:	Maintained
18223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18224K:	^Subject:.*(?i)trivial
18225
18226TTY LAYER
18227M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18228M:	Jiri Slaby <jirislaby@kernel.org>
18229S:	Supported
18230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18231F:	Documentation/driver-api/serial/
18232F:	drivers/tty/
18233F:	drivers/tty/serial/serial_core.c
18234F:	include/linux/serial.h
18235F:	include/linux/serial_core.h
18236F:	include/linux/tty.h
18237F:	include/uapi/linux/serial.h
18238F:	include/uapi/linux/serial_core.h
18239F:	include/uapi/linux/tty.h
18240
18241TUA9001 MEDIA DRIVER
18242M:	Antti Palosaari <crope@iki.fi>
18243L:	linux-media@vger.kernel.org
18244S:	Maintained
18245W:	https://linuxtv.org
18246W:	http://palosaari.fi/linux/
18247Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18248T:	git git://linuxtv.org/anttip/media_tree.git
18249F:	drivers/media/tuners/tua9001*
18250
18251TULIP NETWORK DRIVERS
18252L:	netdev@vger.kernel.org
18253L:	linux-parisc@vger.kernel.org
18254S:	Orphan
18255F:	drivers/net/ethernet/dec/tulip/
18256
18257TUN/TAP driver
18258M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
18259S:	Maintained
18260W:	http://vtun.sourceforge.net/tun
18261F:	Documentation/networking/tuntap.rst
18262F:	arch/um/os-Linux/drivers/
18263
18264TURBOCHANNEL SUBSYSTEM
18265M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
18266M:	Ralf Baechle <ralf@linux-mips.org>
18267L:	linux-mips@vger.kernel.org
18268S:	Maintained
18269Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
18270F:	drivers/tc/
18271F:	include/linux/tc.h
18272
18273TURBOSTAT UTILITY
18274M:	"Len Brown" <lenb@kernel.org>
18275L:	linux-pm@vger.kernel.org
18276S:	Supported
18277Q:	https://patchwork.kernel.org/project/linux-pm/list/
18278B:	https://bugzilla.kernel.org
18279T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18280F:	tools/power/x86/turbostat/
18281
18282TW5864 VIDEO4LINUX DRIVER
18283M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18284M:	Anton Sviridenko <anton@corp.bluecherry.net>
18285M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18286M:	Andrey Utkin <andrey_utkin@fastmail.com>
18287L:	linux-media@vger.kernel.org
18288S:	Supported
18289F:	drivers/media/pci/tw5864/
18290
18291TW68 VIDEO4LINUX DRIVER
18292M:	Hans Verkuil <hverkuil@xs4all.nl>
18293L:	linux-media@vger.kernel.org
18294S:	Odd Fixes
18295W:	https://linuxtv.org
18296T:	git git://linuxtv.org/media_tree.git
18297F:	drivers/media/pci/tw68/
18298
18299TW686X VIDEO4LINUX DRIVER
18300M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18301L:	linux-media@vger.kernel.org
18302S:	Maintained
18303W:	http://linuxtv.org
18304T:	git git://linuxtv.org/media_tree.git
18305F:	drivers/media/pci/tw686x/
18306
18307UACCE ACCELERATOR FRAMEWORK
18308M:	Zhangfei Gao <zhangfei.gao@linaro.org>
18309M:	Zhou Wang <wangzhou1@hisilicon.com>
18310L:	linux-accelerators@lists.ozlabs.org
18311L:	linux-kernel@vger.kernel.org
18312S:	Maintained
18313F:	Documentation/ABI/testing/sysfs-driver-uacce
18314F:	Documentation/misc-devices/uacce.rst
18315F:	drivers/misc/uacce/
18316F:	include/linux/uacce.h
18317F:	include/uapi/misc/uacce/
18318
18319UBI FILE SYSTEM (UBIFS)
18320M:	Richard Weinberger <richard@nod.at>
18321L:	linux-mtd@lists.infradead.org
18322S:	Supported
18323W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
18324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18326F:	Documentation/filesystems/ubifs-authentication.rst
18327F:	Documentation/filesystems/ubifs.rst
18328F:	fs/ubifs/
18329
18330UCLINUX (M68KNOMMU AND COLDFIRE)
18331M:	Greg Ungerer <gerg@linux-m68k.org>
18332L:	linux-m68k@lists.linux-m68k.org
18333L:	uclinux-dev@uclinux.org  (subscribers-only)
18334S:	Maintained
18335W:	http://www.linux-m68k.org/
18336W:	http://www.uclinux.org/
18337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18338F:	arch/m68k/*/*_no.*
18339F:	arch/m68k/68*/
18340F:	arch/m68k/coldfire/
18341F:	arch/m68k/include/asm/*_no.*
18342
18343UDF FILESYSTEM
18344M:	Jan Kara <jack@suse.com>
18345S:	Maintained
18346F:	Documentation/filesystems/udf.rst
18347F:	fs/udf/
18348
18349UDRAW TABLET
18350M:	Bastien Nocera <hadess@hadess.net>
18351L:	linux-input@vger.kernel.org
18352S:	Maintained
18353F:	drivers/hid/hid-udraw-ps3.c
18354
18355UFS FILESYSTEM
18356M:	Evgeniy Dushistov <dushistov@mail.ru>
18357S:	Maintained
18358F:	Documentation/admin-guide/ufs.rst
18359F:	fs/ufs/
18360
18361UHID USERSPACE HID IO DRIVER
18362M:	David Rheinsberg <david.rheinsberg@gmail.com>
18363L:	linux-input@vger.kernel.org
18364S:	Maintained
18365F:	drivers/hid/uhid.c
18366F:	include/uapi/linux/uhid.h
18367
18368ULPI BUS
18369M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18370L:	linux-usb@vger.kernel.org
18371S:	Maintained
18372F:	drivers/usb/common/ulpi.c
18373F:	include/linux/ulpi/
18374
18375UNICODE SUBSYSTEM
18376M:	Gabriel Krisman Bertazi <krisman@collabora.com>
18377L:	linux-fsdevel@vger.kernel.org
18378S:	Supported
18379F:	fs/unicode/
18380
18381UNIFDEF
18382M:	Tony Finch <dot@dotat.at>
18383S:	Maintained
18384W:	http://dotat.at/prog/unifdef
18385F:	scripts/unifdef.c
18386
18387UNIFORM CDROM DRIVER
18388M:	Jens Axboe <axboe@kernel.dk>
18389S:	Maintained
18390W:	http://www.kernel.dk
18391F:	Documentation/cdrom/
18392F:	drivers/cdrom/cdrom.c
18393F:	include/linux/cdrom.h
18394F:	include/uapi/linux/cdrom.h
18395
18396UNISYS S-PAR DRIVERS
18397M:	David Kershner <david.kershner@unisys.com>
18398L:	sparmaintainer@unisys.com (Unisys internal)
18399S:	Supported
18400F:	drivers/staging/unisys/
18401F:	drivers/visorbus/
18402F:	include/linux/visorbus.h
18403
18404UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18405R:	Alim Akhtar <alim.akhtar@samsung.com>
18406R:	Avri Altman <avri.altman@wdc.com>
18407L:	linux-scsi@vger.kernel.org
18408S:	Supported
18409F:	Documentation/scsi/ufs.rst
18410F:	drivers/scsi/ufs/
18411
18412UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18413M:	Pedro Sousa <pedrom.sousa@synopsys.com>
18414L:	linux-scsi@vger.kernel.org
18415S:	Supported
18416F:	drivers/scsi/ufs/*dwc*
18417
18418UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18419M:	Stanley Chu <stanley.chu@mediatek.com>
18420L:	linux-scsi@vger.kernel.org
18421L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18422S:	Maintained
18423F:	drivers/scsi/ufs/ufs-mediatek*
18424
18425UNSORTED BLOCK IMAGES (UBI)
18426M:	Richard Weinberger <richard@nod.at>
18427L:	linux-mtd@lists.infradead.org
18428S:	Supported
18429W:	http://www.linux-mtd.infradead.org/
18430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18432F:	drivers/mtd/ubi/
18433F:	include/linux/mtd/ubi.h
18434F:	include/uapi/mtd/ubi-user.h
18435
18436USB "USBNET" DRIVER FRAMEWORK
18437M:	Oliver Neukum <oneukum@suse.com>
18438L:	netdev@vger.kernel.org
18439S:	Maintained
18440W:	http://www.linux-usb.org/usbnet
18441F:	drivers/net/usb/usbnet.c
18442F:	include/linux/usb/usbnet.h
18443
18444USB ACM DRIVER
18445M:	Oliver Neukum <oneukum@suse.com>
18446L:	linux-usb@vger.kernel.org
18447S:	Maintained
18448F:	Documentation/usb/acm.rst
18449F:	drivers/usb/class/cdc-acm.*
18450
18451USB APPLE MFI FASTCHARGE DRIVER
18452M:	Bastien Nocera <hadess@hadess.net>
18453L:	linux-usb@vger.kernel.org
18454S:	Maintained
18455F:	drivers/usb/misc/apple-mfi-fastcharge.c
18456
18457USB AR5523 WIRELESS DRIVER
18458M:	Pontus Fuchs <pontus.fuchs@gmail.com>
18459L:	linux-wireless@vger.kernel.org
18460S:	Maintained
18461F:	drivers/net/wireless/ath/ar5523/
18462
18463USB ATTACHED SCSI
18464M:	Oliver Neukum <oneukum@suse.com>
18465L:	linux-usb@vger.kernel.org
18466L:	linux-scsi@vger.kernel.org
18467S:	Maintained
18468F:	drivers/usb/storage/uas.c
18469
18470USB CDC ETHERNET DRIVER
18471M:	Oliver Neukum <oliver@neukum.org>
18472L:	linux-usb@vger.kernel.org
18473S:	Maintained
18474F:	drivers/net/usb/cdc_*.c
18475F:	include/uapi/linux/usb/cdc.h
18476
18477USB CHAOSKEY DRIVER
18478M:	Keith Packard <keithp@keithp.com>
18479L:	linux-usb@vger.kernel.org
18480S:	Maintained
18481F:	drivers/usb/misc/chaoskey.c
18482
18483USB CYPRESS C67X00 DRIVER
18484M:	Peter Korsgaard <jacmet@sunsite.dk>
18485L:	linux-usb@vger.kernel.org
18486S:	Maintained
18487F:	drivers/usb/c67x00/
18488
18489USB DAVICOM DM9601 DRIVER
18490M:	Peter Korsgaard <jacmet@sunsite.dk>
18491L:	netdev@vger.kernel.org
18492S:	Maintained
18493W:	http://www.linux-usb.org/usbnet
18494F:	drivers/net/usb/dm9601.c
18495
18496USB EHCI DRIVER
18497M:	Alan Stern <stern@rowland.harvard.edu>
18498L:	linux-usb@vger.kernel.org
18499S:	Maintained
18500F:	Documentation/usb/ehci.rst
18501F:	drivers/usb/host/ehci*
18502
18503USB GADGET/PERIPHERAL SUBSYSTEM
18504M:	Felipe Balbi <balbi@kernel.org>
18505L:	linux-usb@vger.kernel.org
18506S:	Maintained
18507W:	http://www.linux-usb.org/gadget
18508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18509F:	drivers/usb/gadget/
18510F:	include/linux/usb/gadget*
18511
18512USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18513M:	Jiri Kosina <jikos@kernel.org>
18514M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
18515L:	linux-usb@vger.kernel.org
18516S:	Maintained
18517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18518F:	Documentation/hid/hiddev.rst
18519F:	drivers/hid/usbhid/
18520
18521USB INTEL XHCI ROLE MUX DRIVER
18522M:	Hans de Goede <hdegoede@redhat.com>
18523L:	linux-usb@vger.kernel.org
18524S:	Maintained
18525F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
18526
18527USB IP DRIVER FOR HISILICON KIRIN
18528M:	Yu Chen <chenyu56@huawei.com>
18529M:	Binghui Wang <wangbinghui@hisilicon.com>
18530L:	linux-usb@vger.kernel.org
18531S:	Maintained
18532F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18533F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
18534
18535USB ISP116X DRIVER
18536M:	Olav Kongas <ok@artecdesign.ee>
18537L:	linux-usb@vger.kernel.org
18538S:	Maintained
18539F:	drivers/usb/host/isp116x*
18540F:	include/linux/usb/isp116x.h
18541
18542USB LAN78XX ETHERNET DRIVER
18543M:	Woojung Huh <woojung.huh@microchip.com>
18544M:	UNGLinuxDriver@microchip.com
18545L:	netdev@vger.kernel.org
18546S:	Maintained
18547F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18548F:	drivers/net/usb/lan78xx.*
18549F:	include/dt-bindings/net/microchip-lan78xx.h
18550
18551USB MASS STORAGE DRIVER
18552M:	Alan Stern <stern@rowland.harvard.edu>
18553L:	linux-usb@vger.kernel.org
18554L:	usb-storage@lists.one-eyed-alien.net
18555S:	Maintained
18556F:	drivers/usb/storage/
18557
18558USB MIDI DRIVER
18559M:	Clemens Ladisch <clemens@ladisch.de>
18560L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18561S:	Maintained
18562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18563F:	sound/usb/midi.*
18564
18565USB NETWORKING DRIVERS
18566L:	linux-usb@vger.kernel.org
18567S:	Odd Fixes
18568F:	drivers/net/usb/
18569
18570USB OHCI DRIVER
18571M:	Alan Stern <stern@rowland.harvard.edu>
18572L:	linux-usb@vger.kernel.org
18573S:	Maintained
18574F:	Documentation/usb/ohci.rst
18575F:	drivers/usb/host/ohci*
18576
18577USB OTG FSM (Finite State Machine)
18578M:	Peter Chen <peter.chen@kernel.org>
18579L:	linux-usb@vger.kernel.org
18580S:	Maintained
18581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18582F:	drivers/usb/common/usb-otg-fsm.c
18583
18584USB OVER IP DRIVER
18585M:	Valentina Manea <valentina.manea.m@gmail.com>
18586M:	Shuah Khan <shuah@kernel.org>
18587M:	Shuah Khan <skhan@linuxfoundation.org>
18588L:	linux-usb@vger.kernel.org
18589S:	Maintained
18590F:	Documentation/usb/usbip_protocol.rst
18591F:	drivers/usb/usbip/
18592F:	tools/testing/selftests/drivers/usb/usbip/
18593F:	tools/usb/usbip/
18594
18595USB PEGASUS DRIVER
18596M:	Petko Manolov <petkan@nucleusys.com>
18597L:	linux-usb@vger.kernel.org
18598L:	netdev@vger.kernel.org
18599S:	Maintained
18600W:	https://github.com/petkan/pegasus
18601T:	git git://github.com/petkan/pegasus.git
18602F:	drivers/net/usb/pegasus.*
18603
18604USB PHY LAYER
18605M:	Felipe Balbi <balbi@kernel.org>
18606L:	linux-usb@vger.kernel.org
18607S:	Maintained
18608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18609F:	drivers/usb/phy/
18610
18611USB PRINTER DRIVER (usblp)
18612M:	Pete Zaitcev <zaitcev@redhat.com>
18613L:	linux-usb@vger.kernel.org
18614S:	Supported
18615F:	drivers/usb/class/usblp.c
18616
18617USB RAW GADGET DRIVER
18618R:	Andrey Konovalov <andreyknvl@gmail.com>
18619L:	linux-usb@vger.kernel.org
18620S:	Maintained
18621F:	Documentation/usb/raw-gadget.rst
18622F:	drivers/usb/gadget/legacy/raw_gadget.c
18623F:	include/uapi/linux/usb/raw_gadget.h
18624
18625USB QMI WWAN NETWORK DRIVER
18626M:	Bjørn Mork <bjorn@mork.no>
18627L:	netdev@vger.kernel.org
18628S:	Maintained
18629F:	Documentation/ABI/testing/sysfs-class-net-qmi
18630F:	drivers/net/usb/qmi_wwan.c
18631
18632USB RTL8150 DRIVER
18633M:	Petko Manolov <petkan@nucleusys.com>
18634L:	linux-usb@vger.kernel.org
18635L:	netdev@vger.kernel.org
18636S:	Maintained
18637W:	https://github.com/petkan/rtl8150
18638T:	git git://github.com/petkan/rtl8150.git
18639F:	drivers/net/usb/rtl8150.c
18640
18641USB SERIAL SUBSYSTEM
18642M:	Johan Hovold <johan@kernel.org>
18643L:	linux-usb@vger.kernel.org
18644S:	Maintained
18645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18646F:	Documentation/usb/usb-serial.rst
18647F:	drivers/usb/serial/
18648F:	include/linux/usb/serial.h
18649
18650USB SMSC75XX ETHERNET DRIVER
18651M:	Steve Glendinning <steve.glendinning@shawell.net>
18652L:	netdev@vger.kernel.org
18653S:	Maintained
18654F:	drivers/net/usb/smsc75xx.*
18655
18656USB SMSC95XX ETHERNET DRIVER
18657M:	Steve Glendinning <steve.glendinning@shawell.net>
18658M:	UNGLinuxDriver@microchip.com
18659L:	netdev@vger.kernel.org
18660S:	Maintained
18661F:	drivers/net/usb/smsc95xx.*
18662
18663USB SUBSYSTEM
18664M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18665L:	linux-usb@vger.kernel.org
18666S:	Supported
18667W:	http://www.linux-usb.org
18668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18669F:	Documentation/devicetree/bindings/usb/
18670F:	Documentation/usb/
18671F:	drivers/usb/
18672F:	include/linux/usb.h
18673F:	include/linux/usb/
18674
18675USB TYPEC BUS FOR ALTERNATE MODES
18676M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18677L:	linux-usb@vger.kernel.org
18678S:	Maintained
18679F:	Documentation/ABI/testing/sysfs-bus-typec
18680F:	Documentation/driver-api/usb/typec_bus.rst
18681F:	drivers/usb/typec/altmodes/
18682F:	include/linux/usb/typec_altmode.h
18683
18684USB TYPEC CLASS
18685M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18686L:	linux-usb@vger.kernel.org
18687S:	Maintained
18688F:	Documentation/ABI/testing/sysfs-class-typec
18689F:	Documentation/driver-api/usb/typec.rst
18690F:	drivers/usb/typec/
18691F:	include/linux/usb/typec.h
18692
18693USB TYPEC INTEL PMC MUX DRIVER
18694M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18695L:	linux-usb@vger.kernel.org
18696S:	Maintained
18697F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18698F:	drivers/usb/typec/mux/intel_pmc_mux.c
18699
18700USB TYPEC PI3USB30532 MUX DRIVER
18701M:	Hans de Goede <hdegoede@redhat.com>
18702L:	linux-usb@vger.kernel.org
18703S:	Maintained
18704F:	drivers/usb/typec/mux/pi3usb30532.c
18705
18706USB TYPEC PORT CONTROLLER DRIVERS
18707M:	Guenter Roeck <linux@roeck-us.net>
18708L:	linux-usb@vger.kernel.org
18709S:	Maintained
18710F:	drivers/usb/typec/tcpm/
18711
18712USB UHCI DRIVER
18713M:	Alan Stern <stern@rowland.harvard.edu>
18714L:	linux-usb@vger.kernel.org
18715S:	Maintained
18716F:	drivers/usb/host/uhci*
18717
18718USB VIDEO CLASS
18719M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18720L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18721L:	linux-media@vger.kernel.org
18722S:	Maintained
18723W:	http://www.ideasonboard.org/uvc/
18724T:	git git://linuxtv.org/media_tree.git
18725F:	drivers/media/usb/uvc/
18726F:	include/uapi/linux/uvcvideo.h
18727
18728USB WEBCAM GADGET
18729M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18730L:	linux-usb@vger.kernel.org
18731S:	Maintained
18732F:	drivers/usb/gadget/function/*uvc*
18733F:	drivers/usb/gadget/legacy/webcam.c
18734F:	include/uapi/linux/usb/g_uvc.h
18735
18736USB WIRELESS RNDIS DRIVER (rndis_wlan)
18737M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
18738L:	linux-wireless@vger.kernel.org
18739S:	Maintained
18740F:	drivers/net/wireless/rndis_wlan.c
18741
18742USB XHCI DRIVER
18743M:	Mathias Nyman <mathias.nyman@intel.com>
18744L:	linux-usb@vger.kernel.org
18745S:	Supported
18746F:	drivers/usb/host/pci-quirks*
18747F:	drivers/usb/host/xhci*
18748
18749USB ZD1201 DRIVER
18750L:	linux-wireless@vger.kernel.org
18751S:	Orphan
18752W:	http://linux-lc100020.sourceforge.net
18753F:	drivers/net/wireless/zydas/zd1201.*
18754
18755USB ZR364XX DRIVER
18756M:	Antoine Jacquet <royale@zerezo.com>
18757L:	linux-usb@vger.kernel.org
18758L:	linux-media@vger.kernel.org
18759S:	Maintained
18760W:	http://royale.zerezo.com/zr364xx/
18761T:	git git://linuxtv.org/media_tree.git
18762F:	Documentation/admin-guide/media/zr364xx*
18763F:	drivers/media/usb/zr364xx/
18764
18765USER-MODE LINUX (UML)
18766M:	Jeff Dike <jdike@addtoit.com>
18767M:	Richard Weinberger <richard@nod.at>
18768M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
18769L:	linux-um@lists.infradead.org
18770S:	Maintained
18771W:	http://user-mode-linux.sourceforge.net
18772Q:	https://patchwork.ozlabs.org/project/linux-um/list/
18773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18774F:	Documentation/virt/uml/
18775F:	arch/um/
18776F:	arch/x86/um/
18777F:	fs/hostfs/
18778
18779USERSPACE COPYIN/COPYOUT (UIOVEC)
18780M:	Alexander Viro <viro@zeniv.linux.org.uk>
18781S:	Maintained
18782F:	include/linux/uio.h
18783F:	lib/iov_iter.c
18784
18785USERSPACE DMA BUFFER DRIVER
18786M:	Gerd Hoffmann <kraxel@redhat.com>
18787L:	dri-devel@lists.freedesktop.org
18788S:	Maintained
18789T:	git git://anongit.freedesktop.org/drm/drm-misc
18790F:	drivers/dma-buf/udmabuf.c
18791F:	include/uapi/linux/udmabuf.h
18792
18793USERSPACE I/O (UIO)
18794M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18795S:	Maintained
18796T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18797F:	Documentation/driver-api/uio-howto.rst
18798F:	drivers/uio/
18799F:	include/linux/uio_driver.h
18800
18801UTIL-LINUX PACKAGE
18802M:	Karel Zak <kzak@redhat.com>
18803L:	util-linux@vger.kernel.org
18804S:	Maintained
18805W:	http://en.wikipedia.org/wiki/Util-linux
18806T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18807
18808UUID HELPERS
18809M:	Christoph Hellwig <hch@lst.de>
18810R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18811L:	linux-kernel@vger.kernel.org
18812S:	Maintained
18813T:	git git://git.infradead.org/users/hch/uuid.git
18814F:	include/linux/uuid.h
18815F:	include/uapi/linux/uuid.h
18816F:	lib/test_uuid.c
18817F:	lib/uuid.c
18818
18819UV SYSFS DRIVER
18820M:	Justin Ernst <justin.ernst@hpe.com>
18821L:	platform-driver-x86@vger.kernel.org
18822S:	Maintained
18823F:	drivers/platform/x86/uv_sysfs.c
18824
18825UVESAFB DRIVER
18826M:	Michal Januszewski <spock@gentoo.org>
18827L:	linux-fbdev@vger.kernel.org
18828S:	Maintained
18829W:	https://github.com/mjanusz/v86d
18830F:	Documentation/fb/uvesafb.rst
18831F:	drivers/video/fbdev/uvesafb.*
18832
18833Ux500 CLOCK DRIVERS
18834M:	Ulf Hansson <ulf.hansson@linaro.org>
18835L:	linux-clk@vger.kernel.org
18836L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18837S:	Maintained
18838F:	drivers/clk/ux500/
18839
18840VF610 NAND DRIVER
18841M:	Stefan Agner <stefan@agner.ch>
18842L:	linux-mtd@lists.infradead.org
18843S:	Supported
18844F:	drivers/mtd/nand/raw/vf610_nfc.c
18845
18846VFAT/FAT/MSDOS FILESYSTEM
18847M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18848S:	Maintained
18849F:	Documentation/filesystems/vfat.rst
18850F:	fs/fat/
18851
18852VFIO DRIVER
18853M:	Alex Williamson <alex.williamson@redhat.com>
18854R:	Cornelia Huck <cohuck@redhat.com>
18855L:	kvm@vger.kernel.org
18856S:	Maintained
18857T:	git git://github.com/awilliam/linux-vfio.git
18858F:	Documentation/driver-api/vfio.rst
18859F:	drivers/vfio/
18860F:	include/linux/vfio.h
18861F:	include/uapi/linux/vfio.h
18862
18863VFIO FSL-MC DRIVER
18864M:	Diana Craciun <diana.craciun@oss.nxp.com>
18865L:	kvm@vger.kernel.org
18866S:	Maintained
18867F:	drivers/vfio/fsl-mc/
18868
18869VFIO MEDIATED DEVICE DRIVERS
18870M:	Kirti Wankhede <kwankhede@nvidia.com>
18871L:	kvm@vger.kernel.org
18872S:	Maintained
18873F:	Documentation/driver-api/vfio-mediated-device.rst
18874F:	drivers/vfio/mdev/
18875F:	include/linux/mdev.h
18876F:	samples/vfio-mdev/
18877
18878VFIO PLATFORM DRIVER
18879M:	Eric Auger <eric.auger@redhat.com>
18880L:	kvm@vger.kernel.org
18881S:	Maintained
18882F:	drivers/vfio/platform/
18883
18884VGA_SWITCHEROO
18885R:	Lukas Wunner <lukas@wunner.de>
18886S:	Maintained
18887T:	git git://anongit.freedesktop.org/drm/drm-misc
18888F:	Documentation/gpu/vga-switcheroo.rst
18889F:	drivers/gpu/vga/vga_switcheroo.c
18890F:	include/linux/vga_switcheroo.h
18891
18892VIA RHINE NETWORK DRIVER
18893S:	Maintained
18894M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
18895F:	drivers/net/ethernet/via/via-rhine.c
18896
18897VIA SD/MMC CARD CONTROLLER DRIVER
18898M:	Bruce Chang <brucechang@via.com.tw>
18899M:	Harald Welte <HaraldWelte@viatech.com>
18900S:	Maintained
18901F:	drivers/mmc/host/via-sdmmc.c
18902
18903VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18904M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18905L:	linux-fbdev@vger.kernel.org
18906S:	Maintained
18907F:	drivers/video/fbdev/via/
18908F:	include/linux/via-core.h
18909F:	include/linux/via-gpio.h
18910F:	include/linux/via_i2c.h
18911
18912VIA VELOCITY NETWORK DRIVER
18913M:	Francois Romieu <romieu@fr.zoreil.com>
18914L:	netdev@vger.kernel.org
18915S:	Maintained
18916F:	drivers/net/ethernet/via/via-velocity.*
18917
18918VICODEC VIRTUAL CODEC DRIVER
18919M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
18920L:	linux-media@vger.kernel.org
18921S:	Maintained
18922W:	https://linuxtv.org
18923T:	git git://linuxtv.org/media_tree.git
18924F:	drivers/media/test-drivers/vicodec/*
18925
18926VIDEO I2C POLLING DRIVER
18927M:	Matt Ranostay <matt.ranostay@konsulko.com>
18928L:	linux-media@vger.kernel.org
18929S:	Maintained
18930F:	drivers/media/i2c/video-i2c.c
18931
18932VIDEO MULTIPLEXER DRIVER
18933M:	Philipp Zabel <p.zabel@pengutronix.de>
18934L:	linux-media@vger.kernel.org
18935S:	Maintained
18936F:	drivers/media/platform/video-mux.c
18937
18938VIDEOBUF2 FRAMEWORK
18939M:	Tomasz Figa <tfiga@chromium.org>
18940M:	Marek Szyprowski <m.szyprowski@samsung.com>
18941L:	linux-media@vger.kernel.org
18942S:	Maintained
18943F:	drivers/media/common/videobuf2/*
18944F:	include/media/videobuf2-*
18945
18946VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18947M:	Helen Koike <helen.koike@collabora.com>
18948R:	Shuah Khan <skhan@linuxfoundation.org>
18949L:	linux-media@vger.kernel.org
18950S:	Maintained
18951W:	https://linuxtv.org
18952T:	git git://linuxtv.org/media_tree.git
18953F:	drivers/media/test-drivers/vimc/*
18954
18955VIRT LIB
18956M:	Alex Williamson <alex.williamson@redhat.com>
18957M:	Paolo Bonzini <pbonzini@redhat.com>
18958L:	kvm@vger.kernel.org
18959S:	Supported
18960F:	virt/lib/
18961
18962VIRTIO AND VHOST VSOCK DRIVER
18963M:	Stefan Hajnoczi <stefanha@redhat.com>
18964M:	Stefano Garzarella <sgarzare@redhat.com>
18965L:	kvm@vger.kernel.org
18966L:	virtualization@lists.linux-foundation.org
18967L:	netdev@vger.kernel.org
18968S:	Maintained
18969F:	drivers/net/vsockmon.c
18970F:	drivers/vhost/vsock.c
18971F:	include/linux/virtio_vsock.h
18972F:	include/uapi/linux/virtio_vsock.h
18973F:	include/uapi/linux/vm_sockets_diag.h
18974F:	include/uapi/linux/vsockmon.h
18975F:	net/vmw_vsock/af_vsock_tap.c
18976F:	net/vmw_vsock/diag.c
18977F:	net/vmw_vsock/virtio_transport.c
18978F:	net/vmw_vsock/virtio_transport_common.c
18979F:	net/vmw_vsock/vsock_loopback.c
18980F:	tools/testing/vsock/
18981
18982VIRTIO BLOCK AND SCSI DRIVERS
18983M:	"Michael S. Tsirkin" <mst@redhat.com>
18984M:	Jason Wang <jasowang@redhat.com>
18985R:	Paolo Bonzini <pbonzini@redhat.com>
18986R:	Stefan Hajnoczi <stefanha@redhat.com>
18987L:	virtualization@lists.linux-foundation.org
18988S:	Maintained
18989F:	drivers/block/virtio_blk.c
18990F:	drivers/scsi/virtio_scsi.c
18991F:	drivers/vhost/scsi.c
18992F:	include/uapi/linux/virtio_blk.h
18993F:	include/uapi/linux/virtio_scsi.h
18994
18995VIRTIO CONSOLE DRIVER
18996M:	Amit Shah <amit@kernel.org>
18997L:	virtualization@lists.linux-foundation.org
18998S:	Maintained
18999F:	drivers/char/virtio_console.c
19000F:	include/linux/virtio_console.h
19001F:	include/uapi/linux/virtio_console.h
19002
19003VIRTIO CORE AND NET DRIVERS
19004M:	"Michael S. Tsirkin" <mst@redhat.com>
19005M:	Jason Wang <jasowang@redhat.com>
19006L:	virtualization@lists.linux-foundation.org
19007S:	Maintained
19008F:	Documentation/devicetree/bindings/virtio/
19009F:	drivers/block/virtio_blk.c
19010F:	drivers/crypto/virtio/
19011F:	drivers/net/virtio_net.c
19012F:	drivers/vdpa/
19013F:	drivers/virtio/
19014F:	include/linux/vdpa.h
19015F:	include/linux/virtio*.h
19016F:	include/uapi/linux/virtio_*.h
19017F:	tools/virtio/
19018
19019VIRTIO BALLOON
19020M:	"Michael S. Tsirkin" <mst@redhat.com>
19021M:	David Hildenbrand <david@redhat.com>
19022L:	virtualization@lists.linux-foundation.org
19023S:	Maintained
19024F:	drivers/virtio/virtio_balloon.c
19025F:	include/uapi/linux/virtio_balloon.h
19026F:	include/linux/balloon_compaction.h
19027F:	mm/balloon_compaction.c
19028
19029VIRTIO CRYPTO DRIVER
19030M:	Gonglei <arei.gonglei@huawei.com>
19031L:	virtualization@lists.linux-foundation.org
19032L:	linux-crypto@vger.kernel.org
19033S:	Maintained
19034F:	drivers/crypto/virtio/
19035F:	include/uapi/linux/virtio_crypto.h
19036
19037VIRTIO DRIVERS FOR S390
19038M:	Cornelia Huck <cohuck@redhat.com>
19039M:	Halil Pasic <pasic@linux.ibm.com>
19040L:	linux-s390@vger.kernel.org
19041L:	virtualization@lists.linux-foundation.org
19042L:	kvm@vger.kernel.org
19043S:	Supported
19044F:	arch/s390/include/uapi/asm/virtio-ccw.h
19045F:	drivers/s390/virtio/
19046
19047VIRTIO FILE SYSTEM
19048M:	Vivek Goyal <vgoyal@redhat.com>
19049M:	Stefan Hajnoczi <stefanha@redhat.com>
19050M:	Miklos Szeredi <miklos@szeredi.hu>
19051L:	virtualization@lists.linux-foundation.org
19052L:	linux-fsdevel@vger.kernel.org
19053S:	Supported
19054W:	https://virtio-fs.gitlab.io/
19055F:	Documentation/filesystems/virtiofs.rst
19056F:	fs/fuse/virtio_fs.c
19057F:	include/uapi/linux/virtio_fs.h
19058
19059VIRTIO GPU DRIVER
19060M:	David Airlie <airlied@linux.ie>
19061M:	Gerd Hoffmann <kraxel@redhat.com>
19062L:	dri-devel@lists.freedesktop.org
19063L:	virtualization@lists.linux-foundation.org
19064S:	Maintained
19065T:	git git://anongit.freedesktop.org/drm/drm-misc
19066F:	drivers/gpu/drm/virtio/
19067F:	include/uapi/linux/virtio_gpu.h
19068
19069VIRTIO HOST (VHOST)
19070M:	"Michael S. Tsirkin" <mst@redhat.com>
19071M:	Jason Wang <jasowang@redhat.com>
19072L:	kvm@vger.kernel.org
19073L:	virtualization@lists.linux-foundation.org
19074L:	netdev@vger.kernel.org
19075S:	Maintained
19076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19077F:	drivers/vhost/
19078F:	include/linux/vhost_iotlb.h
19079F:	include/uapi/linux/vhost.h
19080
19081VIRTIO INPUT DRIVER
19082M:	Gerd Hoffmann <kraxel@redhat.com>
19083S:	Maintained
19084F:	drivers/virtio/virtio_input.c
19085F:	include/uapi/linux/virtio_input.h
19086
19087VIRTIO IOMMU DRIVER
19088M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
19089L:	virtualization@lists.linux-foundation.org
19090S:	Maintained
19091F:	drivers/iommu/virtio-iommu.c
19092F:	include/uapi/linux/virtio_iommu.h
19093
19094VIRTIO MEM DRIVER
19095M:	David Hildenbrand <david@redhat.com>
19096L:	virtualization@lists.linux-foundation.org
19097S:	Maintained
19098W:	https://virtio-mem.gitlab.io/
19099F:	drivers/virtio/virtio_mem.c
19100F:	include/uapi/linux/virtio_mem.h
19101
19102VIRTUAL BOX GUEST DEVICE DRIVER
19103M:	Hans de Goede <hdegoede@redhat.com>
19104M:	Arnd Bergmann <arnd@arndb.de>
19105M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19106S:	Maintained
19107F:	drivers/virt/vboxguest/
19108F:	include/linux/vbox_utils.h
19109F:	include/uapi/linux/vbox*.h
19110
19111VIRTUAL BOX SHARED FOLDER VFS DRIVER
19112M:	Hans de Goede <hdegoede@redhat.com>
19113L:	linux-fsdevel@vger.kernel.org
19114S:	Maintained
19115F:	fs/vboxsf/*
19116
19117VIRTUAL SERIO DEVICE DRIVER
19118M:	Stephen Chandler Paul <thatslyude@gmail.com>
19119S:	Maintained
19120F:	drivers/input/serio/userio.c
19121F:	include/uapi/linux/userio.h
19122
19123VIVID VIRTUAL VIDEO DRIVER
19124M:	Hans Verkuil <hverkuil@xs4all.nl>
19125L:	linux-media@vger.kernel.org
19126S:	Maintained
19127W:	https://linuxtv.org
19128T:	git git://linuxtv.org/media_tree.git
19129F:	drivers/media/test-drivers/vivid/*
19130
19131VIDTV VIRTUAL DIGITAL TV DRIVER
19132M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19133L:	linux-media@vger.kernel.org
19134S:	Maintained
19135W:	https://linuxtv.org
19136T:	git git://linuxtv.org/media_tree.git
19137F:	drivers/media/test-drivers/vidtv/*
19138
19139VLYNQ BUS
19140M:	Florian Fainelli <f.fainelli@gmail.com>
19141L:	openwrt-devel@lists.openwrt.org (subscribers-only)
19142S:	Maintained
19143F:	drivers/vlynq/vlynq.c
19144F:	include/linux/vlynq.h
19145
19146VME SUBSYSTEM
19147M:	Martyn Welch <martyn@welchs.me.uk>
19148M:	Manohar Vanga <manohar.vanga@gmail.com>
19149M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19150L:	devel@driverdev.osuosl.org
19151S:	Maintained
19152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19153F:	Documentation/driver-api/vme.rst
19154F:	drivers/staging/vme/
19155F:	drivers/vme/
19156F:	include/linux/vme*
19157
19158VMWARE BALLOON DRIVER
19159M:	Nadav Amit <namit@vmware.com>
19160M:	"VMware, Inc." <pv-drivers@vmware.com>
19161L:	linux-kernel@vger.kernel.org
19162S:	Maintained
19163F:	drivers/misc/vmw_balloon.c
19164
19165VMWARE HYPERVISOR INTERFACE
19166M:	Deep Shah <sdeep@vmware.com>
19167M:	"VMware, Inc." <pv-drivers@vmware.com>
19168L:	virtualization@lists.linux-foundation.org
19169S:	Supported
19170F:	arch/x86/include/asm/vmware.h
19171F:	arch/x86/kernel/cpu/vmware.c
19172
19173VMWARE PVRDMA DRIVER
19174M:	Adit Ranadive <aditr@vmware.com>
19175M:	VMware PV-Drivers <pv-drivers@vmware.com>
19176L:	linux-rdma@vger.kernel.org
19177S:	Maintained
19178F:	drivers/infiniband/hw/vmw_pvrdma/
19179
19180VMware PVSCSI driver
19181M:	Vishal Bhakta <vbhakta@vmware.com>
19182M:	VMware PV-Drivers <pv-drivers@vmware.com>
19183L:	linux-scsi@vger.kernel.org
19184S:	Maintained
19185F:	drivers/scsi/vmw_pvscsi.c
19186F:	drivers/scsi/vmw_pvscsi.h
19187
19188VMWARE VIRTUAL PTP CLOCK DRIVER
19189M:	Vivek Thampi <vithampi@vmware.com>
19190M:	"VMware, Inc." <pv-drivers@vmware.com>
19191L:	netdev@vger.kernel.org
19192S:	Supported
19193F:	drivers/ptp/ptp_vmw.c
19194
19195VMWARE VMMOUSE SUBDRIVER
19196M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
19197M:	"VMware, Inc." <pv-drivers@vmware.com>
19198L:	linux-input@vger.kernel.org
19199S:	Maintained
19200F:	drivers/input/mouse/vmmouse.c
19201F:	drivers/input/mouse/vmmouse.h
19202
19203VMWARE VMXNET3 ETHERNET DRIVER
19204M:	Ronak Doshi <doshir@vmware.com>
19205M:	pv-drivers@vmware.com
19206L:	netdev@vger.kernel.org
19207S:	Maintained
19208F:	drivers/net/vmxnet3/
19209
19210VOCORE VOCORE2 BOARD
19211M:	Harvey Hunt <harveyhuntnexus@gmail.com>
19212L:	linux-mips@vger.kernel.org
19213S:	Maintained
19214F:	arch/mips/boot/dts/ralink/vocore2.dts
19215
19216VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19217M:	Liam Girdwood <lgirdwood@gmail.com>
19218M:	Mark Brown <broonie@kernel.org>
19219L:	linux-kernel@vger.kernel.org
19220S:	Supported
19221W:	http://www.slimlogic.co.uk/?p=48
19222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19223F:	Documentation/devicetree/bindings/regulator/
19224F:	Documentation/power/regulator/
19225F:	drivers/regulator/
19226F:	include/dt-bindings/regulator/
19227F:	include/linux/regulator/
19228K:	regulator_get_optional
19229
19230VRF
19231M:	David Ahern <dsahern@kernel.org>
19232L:	netdev@vger.kernel.org
19233S:	Maintained
19234F:	Documentation/networking/vrf.rst
19235F:	drivers/net/vrf.c
19236
19237VSPRINTF
19238M:	Petr Mladek <pmladek@suse.com>
19239M:	Steven Rostedt <rostedt@goodmis.org>
19240M:	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19241R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19242R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
19243S:	Maintained
19244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19245F:	Documentation/core-api/printk-formats.rst
19246F:	lib/test_printf.c
19247F:	lib/vsprintf.c
19248
19249VT1211 HARDWARE MONITOR DRIVER
19250M:	Juerg Haefliger <juergh@gmail.com>
19251L:	linux-hwmon@vger.kernel.org
19252S:	Maintained
19253F:	Documentation/hwmon/vt1211.rst
19254F:	drivers/hwmon/vt1211.c
19255
19256VT8231 HARDWARE MONITOR DRIVER
19257M:	Roger Lucas <vt8231@hiddenengine.co.uk>
19258L:	linux-hwmon@vger.kernel.org
19259S:	Maintained
19260F:	drivers/hwmon/vt8231.c
19261
19262VUB300 USB to SDIO/SD/MMC bridge chip
19263L:	linux-mmc@vger.kernel.org
19264S:	Orphan
19265F:	drivers/mmc/host/vub300.c
19266
19267W1 DALLAS'S 1-WIRE BUS
19268M:	Evgeniy Polyakov <zbr@ioremap.net>
19269S:	Maintained
19270F:	Documentation/devicetree/bindings/w1/
19271F:	Documentation/w1/
19272F:	drivers/w1/
19273F:	include/linux/w1.h
19274
19275W83791D HARDWARE MONITORING DRIVER
19276M:	Marc Hulsman <m.hulsman@tudelft.nl>
19277L:	linux-hwmon@vger.kernel.org
19278S:	Maintained
19279F:	Documentation/hwmon/w83791d.rst
19280F:	drivers/hwmon/w83791d.c
19281
19282W83793 HARDWARE MONITORING DRIVER
19283M:	Rudolf Marek <r.marek@assembler.cz>
19284L:	linux-hwmon@vger.kernel.org
19285S:	Maintained
19286F:	Documentation/hwmon/w83793.rst
19287F:	drivers/hwmon/w83793.c
19288
19289W83795 HARDWARE MONITORING DRIVER
19290M:	Jean Delvare <jdelvare@suse.com>
19291L:	linux-hwmon@vger.kernel.org
19292S:	Maintained
19293F:	drivers/hwmon/w83795.c
19294
19295W83L51xD SD/MMC CARD INTERFACE DRIVER
19296M:	Pierre Ossman <pierre@ossman.eu>
19297S:	Maintained
19298F:	drivers/mmc/host/wbsd.*
19299
19300WACOM PROTOCOL 4 SERIAL TABLETS
19301M:	Julian Squires <julian@cipht.net>
19302M:	Hans de Goede <hdegoede@redhat.com>
19303L:	linux-input@vger.kernel.org
19304S:	Maintained
19305F:	drivers/input/tablet/wacom_serial4.c
19306
19307WATCHDOG DEVICE DRIVERS
19308M:	Wim Van Sebroeck <wim@linux-watchdog.org>
19309M:	Guenter Roeck <linux@roeck-us.net>
19310L:	linux-watchdog@vger.kernel.org
19311S:	Maintained
19312W:	http://www.linux-watchdog.org/
19313T:	git git://www.linux-watchdog.org/linux-watchdog.git
19314F:	Documentation/devicetree/bindings/watchdog/
19315F:	Documentation/watchdog/
19316F:	drivers/watchdog/
19317F:	include/linux/watchdog.h
19318F:	include/uapi/linux/watchdog.h
19319
19320WHISKEYCOVE PMIC GPIO DRIVER
19321M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19322L:	linux-gpio@vger.kernel.org
19323S:	Maintained
19324F:	drivers/gpio/gpio-wcove.c
19325
19326WHWAVE RTC DRIVER
19327M:	Dianlong Li <long17.cool@163.com>
19328L:	linux-rtc@vger.kernel.org
19329S:	Maintained
19330F:	drivers/rtc/rtc-sd3078.c
19331
19332WIIMOTE HID DRIVER
19333M:	David Rheinsberg <david.rheinsberg@gmail.com>
19334L:	linux-input@vger.kernel.org
19335S:	Maintained
19336F:	drivers/hid/hid-wiimote*
19337
19338WILOCITY WIL6210 WIRELESS DRIVER
19339M:	Maya Erez <merez@codeaurora.org>
19340L:	linux-wireless@vger.kernel.org
19341L:	wil6210@qti.qualcomm.com
19342S:	Supported
19343W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19344F:	drivers/net/wireless/ath/wil6210/
19345
19346WINBOND CIR DRIVER
19347M:	David Härdeman <david@hardeman.nu>
19348S:	Maintained
19349F:	drivers/media/rc/winbond-cir.c
19350
19351WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19352M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19353L:	linux-watchdog@vger.kernel.org
19354S:	Maintained
19355F:	drivers/watchdog/ebc-c384_wdt.c
19356
19357WINSYSTEMS WS16C48 GPIO DRIVER
19358M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19359L:	linux-gpio@vger.kernel.org
19360S:	Maintained
19361F:	drivers/gpio/gpio-ws16c48.c
19362
19363WIREGUARD SECURE NETWORK TUNNEL
19364M:	Jason A. Donenfeld <Jason@zx2c4.com>
19365L:	wireguard@lists.zx2c4.com
19366L:	netdev@vger.kernel.org
19367S:	Maintained
19368F:	drivers/net/wireguard/
19369F:	tools/testing/selftests/wireguard/
19370
19371WISTRON LAPTOP BUTTON DRIVER
19372M:	Miloslav Trmac <mitr@volny.cz>
19373S:	Maintained
19374F:	drivers/input/misc/wistron_btns.c
19375
19376WL3501 WIRELESS PCMCIA CARD DRIVER
19377L:	linux-wireless@vger.kernel.org
19378S:	Odd fixes
19379F:	drivers/net/wireless/wl3501*
19380
19381WOLFSON MICROELECTRONICS DRIVERS
19382L:	patches@opensource.cirrus.com
19383S:	Supported
19384W:	https://github.com/CirrusLogic/linux-drivers/wiki
19385T:	git https://github.com/CirrusLogic/linux-drivers.git
19386F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19387F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19388F:	Documentation/devicetree/bindings/mfd/wm831x.txt
19389F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19390F:	Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19391F:	Documentation/hwmon/wm83??.rst
19392F:	arch/arm/mach-s3c/mach-crag6410*
19393F:	drivers/clk/clk-wm83*.c
19394F:	drivers/extcon/extcon-arizona.c
19395F:	drivers/gpio/gpio-*wm*.c
19396F:	drivers/gpio/gpio-arizona.c
19397F:	drivers/hwmon/wm83??-hwmon.c
19398F:	drivers/input/misc/wm831x-on.c
19399F:	drivers/input/touchscreen/wm831x-ts.c
19400F:	drivers/input/touchscreen/wm97*.c
19401F:	drivers/leds/leds-wm83*.c
19402F:	drivers/mfd/arizona*
19403F:	drivers/mfd/cs47l24*
19404F:	drivers/mfd/wm*.c
19405F:	drivers/power/supply/wm83*.c
19406F:	drivers/regulator/arizona*
19407F:	drivers/regulator/wm8*.c
19408F:	drivers/rtc/rtc-wm83*.c
19409F:	drivers/video/backlight/wm83*_bl.c
19410F:	drivers/watchdog/wm83*_wdt.c
19411F:	include/linux/mfd/arizona/
19412F:	include/linux/mfd/wm831x/
19413F:	include/linux/mfd/wm8350/
19414F:	include/linux/mfd/wm8400*
19415F:	include/linux/regulator/arizona*
19416F:	include/linux/wm97xx.h
19417F:	include/sound/wm????.h
19418F:	sound/soc/codecs/arizona.?
19419F:	sound/soc/codecs/cs47l24*
19420F:	sound/soc/codecs/wm*
19421
19422WORKQUEUE
19423M:	Tejun Heo <tj@kernel.org>
19424R:	Lai Jiangshan <jiangshanlai@gmail.com>
19425S:	Maintained
19426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19427F:	Documentation/core-api/workqueue.rst
19428F:	include/linux/workqueue.h
19429F:	kernel/workqueue.c
19430
19431X-POWERS AXP288 PMIC DRIVERS
19432M:	Hans de Goede <hdegoede@redhat.com>
19433S:	Maintained
19434F:	drivers/acpi/pmic/intel_pmic_xpower.c
19435N:	axp288
19436
19437X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19438M:	Chen-Yu Tsai <wens@csie.org>
19439L:	linux-kernel@vger.kernel.org
19440S:	Maintained
19441N:	axp[128]
19442
19443X.25 STACK
19444M:	Martin Schiller <ms@dev.tdt.de>
19445L:	linux-x25@vger.kernel.org
19446S:	Maintained
19447F:	Documentation/networking/lapb-module.rst
19448F:	Documentation/networking/x25*
19449F:	drivers/net/wan/hdlc_x25.c
19450F:	drivers/net/wan/lapbether.c
19451F:	include/*/lapb.h
19452F:	include/net/x25*
19453F:	include/uapi/linux/x25.h
19454F:	net/lapb/
19455F:	net/x25/
19456
19457X86 ARCHITECTURE (32-BIT AND 64-BIT)
19458M:	Thomas Gleixner <tglx@linutronix.de>
19459M:	Ingo Molnar <mingo@redhat.com>
19460M:	Borislav Petkov <bp@alien8.de>
19461M:	x86@kernel.org
19462R:	"H. Peter Anvin" <hpa@zytor.com>
19463L:	linux-kernel@vger.kernel.org
19464S:	Maintained
19465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19466F:	Documentation/devicetree/bindings/x86/
19467F:	Documentation/x86/
19468F:	arch/x86/
19469
19470X86 ENTRY CODE
19471M:	Andy Lutomirski <luto@kernel.org>
19472L:	linux-kernel@vger.kernel.org
19473S:	Maintained
19474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19475F:	arch/x86/entry/
19476
19477X86 MCE INFRASTRUCTURE
19478M:	Tony Luck <tony.luck@intel.com>
19479M:	Borislav Petkov <bp@alien8.de>
19480L:	linux-edac@vger.kernel.org
19481S:	Maintained
19482F:	arch/x86/kernel/cpu/mce/*
19483
19484X86 MICROCODE UPDATE SUPPORT
19485M:	Borislav Petkov <bp@alien8.de>
19486S:	Maintained
19487F:	arch/x86/kernel/cpu/microcode/*
19488
19489X86 MM
19490M:	Dave Hansen <dave.hansen@linux.intel.com>
19491M:	Andy Lutomirski <luto@kernel.org>
19492M:	Peter Zijlstra <peterz@infradead.org>
19493L:	linux-kernel@vger.kernel.org
19494S:	Maintained
19495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19496F:	arch/x86/mm/
19497
19498X86 PLATFORM DRIVERS
19499M:	Hans de Goede <hdegoede@redhat.com>
19500M:	Mark Gross <mgross@linux.intel.com>
19501L:	platform-driver-x86@vger.kernel.org
19502S:	Maintained
19503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19504F:	drivers/platform/olpc/
19505F:	drivers/platform/x86/
19506
19507X86 PLATFORM DRIVERS - ARCH
19508R:	Darren Hart <dvhart@infradead.org>
19509R:	Andy Shevchenko <andy@infradead.org>
19510L:	platform-driver-x86@vger.kernel.org
19511L:	x86@kernel.org
19512S:	Maintained
19513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19514F:	arch/x86/platform
19515
19516X86 PLATFORM UV HPE SUPERDOME FLEX
19517M:	Steve Wahl <steve.wahl@hpe.com>
19518R:	Mike Travis <mike.travis@hpe.com>
19519R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19520R:	Russ Anderson <russ.anderson@hpe.com>
19521S:	Supported
19522F:	arch/x86/include/asm/uv/
19523F:	arch/x86/kernel/apic/x2apic_uv_x.c
19524F:	arch/x86/platform/uv/
19525
19526X86 VDSO
19527M:	Andy Lutomirski <luto@kernel.org>
19528L:	linux-kernel@vger.kernel.org
19529S:	Maintained
19530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19531F:	arch/x86/entry/vdso/
19532
19533XARRAY
19534M:	Matthew Wilcox <willy@infradead.org>
19535L:	linux-fsdevel@vger.kernel.org
19536S:	Supported
19537F:	Documentation/core-api/xarray.rst
19538F:	include/linux/idr.h
19539F:	include/linux/xarray.h
19540F:	lib/idr.c
19541F:	lib/xarray.c
19542F:	tools/testing/radix-tree
19543
19544XBOX DVD IR REMOTE
19545M:	Benjamin Valentin <benpicco@googlemail.com>
19546S:	Maintained
19547F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
19548F:	drivers/media/rc/xbox_remote.c
19549
19550XC2028/3028 TUNER DRIVER
19551M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19552L:	linux-media@vger.kernel.org
19553S:	Maintained
19554W:	https://linuxtv.org
19555T:	git git://linuxtv.org/media_tree.git
19556F:	drivers/media/tuners/tuner-xc2028.*
19557
19558XDP (eXpress Data Path)
19559M:	Alexei Starovoitov <ast@kernel.org>
19560M:	Daniel Borkmann <daniel@iogearbox.net>
19561M:	David S. Miller <davem@davemloft.net>
19562M:	Jakub Kicinski <kuba@kernel.org>
19563M:	Jesper Dangaard Brouer <hawk@kernel.org>
19564M:	John Fastabend <john.fastabend@gmail.com>
19565L:	netdev@vger.kernel.org
19566L:	bpf@vger.kernel.org
19567S:	Supported
19568F:	include/net/xdp.h
19569F:	include/net/xdp_priv.h
19570F:	include/trace/events/xdp.h
19571F:	kernel/bpf/cpumap.c
19572F:	kernel/bpf/devmap.c
19573F:	net/core/xdp.c
19574F:	samples/bpf/xdp*
19575F:	tools/testing/selftests/bpf/*xdp*
19576F:	tools/testing/selftests/bpf/*/*xdp*
19577F:	drivers/net/ethernet/*/*/*/*/*xdp*
19578F:	drivers/net/ethernet/*/*/*xdp*
19579K:	(?:\b|_)xdp(?:\b|_)
19580
19581XDP SOCKETS (AF_XDP)
19582M:	Björn Töpel <bjorn@kernel.org>
19583M:	Magnus Karlsson <magnus.karlsson@intel.com>
19584R:	Jonathan Lemon <jonathan.lemon@gmail.com>
19585L:	netdev@vger.kernel.org
19586L:	bpf@vger.kernel.org
19587S:	Maintained
19588F:	Documentation/networking/af_xdp.rst
19589F:	include/net/xdp_sock*
19590F:	include/net/xsk_buff_pool.h
19591F:	include/uapi/linux/if_xdp.h
19592F:	include/uapi/linux/xdp_diag.h
19593F:	include/net/netns/xdp.h
19594F:	net/xdp/
19595F:	samples/bpf/xdpsock*
19596F:	tools/lib/bpf/xsk*
19597
19598XEN BLOCK SUBSYSTEM
19599M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19600M:	Roger Pau Monné <roger.pau@citrix.com>
19601L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19602S:	Supported
19603F:	drivers/block/xen*
19604F:	drivers/block/xen-blkback/*
19605
19606XEN HYPERVISOR ARM
19607M:	Stefano Stabellini <sstabellini@kernel.org>
19608L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19609S:	Maintained
19610F:	arch/arm/include/asm/xen/
19611F:	arch/arm/xen/
19612
19613XEN HYPERVISOR ARM64
19614M:	Stefano Stabellini <sstabellini@kernel.org>
19615L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19616S:	Maintained
19617F:	arch/arm64/include/asm/xen/
19618F:	arch/arm64/xen/
19619
19620XEN HYPERVISOR INTERFACE
19621M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
19622M:	Juergen Gross <jgross@suse.com>
19623R:	Stefano Stabellini <sstabellini@kernel.org>
19624L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19625S:	Supported
19626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19627F:	Documentation/ABI/stable/sysfs-hypervisor-xen
19628F:	Documentation/ABI/testing/sysfs-hypervisor-xen
19629F:	arch/x86/include/asm/pvclock-abi.h
19630F:	arch/x86/include/asm/xen/
19631F:	arch/x86/platform/pvh/
19632F:	arch/x86/xen/
19633F:	drivers/*/xen-*front.c
19634F:	drivers/xen/
19635F:	include/uapi/xen/
19636F:	include/xen/
19637
19638XEN NETWORK BACKEND DRIVER
19639M:	Wei Liu <wei.liu@kernel.org>
19640M:	Paul Durrant <paul@xen.org>
19641L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19642L:	netdev@vger.kernel.org
19643S:	Supported
19644F:	drivers/net/xen-netback/*
19645
19646XEN PCI SUBSYSTEM
19647M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19648L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19649S:	Supported
19650F:	arch/x86/pci/*xen*
19651F:	drivers/pci/*xen*
19652
19653XEN PVSCSI DRIVERS
19654M:	Juergen Gross <jgross@suse.com>
19655L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19656L:	linux-scsi@vger.kernel.org
19657S:	Supported
19658F:	drivers/scsi/xen-scsifront.c
19659F:	drivers/xen/xen-scsiback.c
19660F:	include/xen/interface/io/vscsiif.h
19661
19662XEN SOUND FRONTEND DRIVER
19663M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19664L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19665L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19666S:	Supported
19667F:	sound/xen/*
19668
19669XEN SWIOTLB SUBSYSTEM
19670M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19671L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19672L:	iommu@lists.linux-foundation.org
19673S:	Supported
19674F:	arch/x86/xen/*swiotlb*
19675F:	drivers/xen/*swiotlb*
19676
19677XFS FILESYSTEM
19678M:	Darrick J. Wong <djwong@kernel.org>
19679M:	linux-xfs@vger.kernel.org
19680L:	linux-xfs@vger.kernel.org
19681S:	Supported
19682W:	http://xfs.org/
19683T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19684F:	Documentation/ABI/testing/sysfs-fs-xfs
19685F:	Documentation/admin-guide/xfs.rst
19686F:	Documentation/filesystems/xfs-delayed-logging-design.rst
19687F:	Documentation/filesystems/xfs-self-describing-metadata.rst
19688F:	fs/xfs/
19689F:	include/uapi/linux/dqblk_xfs.h
19690F:	include/uapi/linux/fsmap.h
19691
19692XILINX AXI ETHERNET DRIVER
19693M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19694S:	Maintained
19695F:	drivers/net/ethernet/xilinx/xilinx_axienet*
19696
19697XILINX CAN DRIVER
19698M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19699R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19700L:	linux-can@vger.kernel.org
19701S:	Maintained
19702F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
19703F:	drivers/net/can/xilinx_can.c
19704
19705XILINX GPIO DRIVER
19706M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19707R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
19708R:	Michal Simek <michal.simek@xilinx.com>
19709S:	Maintained
19710F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19711F:	Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19712F:	drivers/gpio/gpio-xilinx.c
19713F:	drivers/gpio/gpio-zynq.c
19714
19715XILINX SD-FEC IP CORES
19716M:	Derek Kiernan <derek.kiernan@xilinx.com>
19717M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
19718S:	Maintained
19719F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19720F:	Documentation/misc-devices/xilinx_sdfec.rst
19721F:	drivers/misc/Kconfig
19722F:	drivers/misc/Makefile
19723F:	drivers/misc/xilinx_sdfec.c
19724F:	include/uapi/misc/xilinx_sdfec.h
19725
19726XILINX UARTLITE SERIAL DRIVER
19727M:	Peter Korsgaard <jacmet@sunsite.dk>
19728L:	linux-serial@vger.kernel.org
19729S:	Maintained
19730F:	drivers/tty/serial/uartlite.c
19731
19732XILINX VIDEO IP CORES
19733M:	Hyun Kwon <hyun.kwon@xilinx.com>
19734M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19735L:	linux-media@vger.kernel.org
19736S:	Supported
19737T:	git git://linuxtv.org/media_tree.git
19738F:	Documentation/devicetree/bindings/media/xilinx/
19739F:	drivers/media/platform/xilinx/
19740F:	include/uapi/linux/xilinx-v4l2-controls.h
19741
19742XILINX ZYNQMP DPDMA DRIVER
19743M:	Hyun Kwon <hyun.kwon@xilinx.com>
19744M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19745L:	dmaengine@vger.kernel.org
19746S:	Supported
19747F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19748F:	drivers/dma/xilinx/xilinx_dpdma.c
19749F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19750
19751XILINX ZYNQMP PSGTR PHY DRIVER
19752M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19753M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19754L:	linux-kernel@vger.kernel.org
19755S:	Supported
19756T:	git https://github.com/Xilinx/linux-xlnx.git
19757F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19758F:	drivers/phy/xilinx/phy-zynqmp.c
19759
19760XILLYBUS DRIVER
19761M:	Eli Billauer <eli.billauer@gmail.com>
19762L:	linux-kernel@vger.kernel.org
19763S:	Supported
19764F:	drivers/char/xillybus/
19765
19766XLP9XX I2C DRIVER
19767M:	George Cherian <gcherian@marvell.com>
19768L:	linux-i2c@vger.kernel.org
19769S:	Supported
19770W:	http://www.marvell.com
19771F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19772F:	drivers/i2c/busses/i2c-xlp9xx.c
19773
19774XRA1403 GPIO EXPANDER
19775M:	Nandor Han <nandor.han@ge.com>
19776M:	Semi Malinen <semi.malinen@ge.com>
19777L:	linux-gpio@vger.kernel.org
19778S:	Maintained
19779F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19780F:	drivers/gpio/gpio-xra1403.c
19781
19782XTENSA XTFPGA PLATFORM SUPPORT
19783M:	Max Filippov <jcmvbkbc@gmail.com>
19784L:	linux-xtensa@linux-xtensa.org
19785S:	Maintained
19786F:	drivers/spi/spi-xtensa-xtfpga.c
19787F:	sound/soc/xtensa/xtfpga-i2s.c
19788
19789YAM DRIVER FOR AX.25
19790M:	Jean-Paul Roubelat <jpr@f6fbb.org>
19791L:	linux-hams@vger.kernel.org
19792S:	Maintained
19793F:	drivers/net/hamradio/yam*
19794F:	include/linux/yam.h
19795
19796YAMA SECURITY MODULE
19797M:	Kees Cook <keescook@chromium.org>
19798S:	Supported
19799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19800F:	Documentation/admin-guide/LSM/Yama.rst
19801F:	security/yama/
19802
19803YEALINK PHONE DRIVER
19804M:	Henk Vergonet <Henk.Vergonet@gmail.com>
19805L:	usbb2k-api-dev@nongnu.org
19806S:	Maintained
19807F:	Documentation/input/devices/yealink.rst
19808F:	drivers/input/misc/yealink.*
19809
19810Z8530 DRIVER FOR AX.25
19811M:	Joerg Reuter <jreuter@yaina.de>
19812L:	linux-hams@vger.kernel.org
19813S:	Maintained
19814W:	http://yaina.de/jreuter/
19815W:	http://www.qsl.net/dl1bke/
19816F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
19817F:	drivers/net/hamradio/*scc.c
19818F:	drivers/net/hamradio/z8530.h
19819
19820ZBUD COMPRESSED PAGE ALLOCATOR
19821M:	Seth Jennings <sjenning@redhat.com>
19822M:	Dan Streetman <ddstreet@ieee.org>
19823L:	linux-mm@kvack.org
19824S:	Maintained
19825F:	include/linux/zbud.h
19826F:	mm/zbud.c
19827
19828ZD1211RW WIRELESS DRIVER
19829M:	Daniel Drake <dsd@gentoo.org>
19830M:	Ulrich Kunitz <kune@deine-taler.de>
19831L:	linux-wireless@vger.kernel.org
19832L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
19833S:	Maintained
19834W:	http://zd1211.ath.cx/wiki/DriverRewrite
19835F:	drivers/net/wireless/zydas/zd1211rw/
19836
19837ZD1301 MEDIA DRIVER
19838M:	Antti Palosaari <crope@iki.fi>
19839L:	linux-media@vger.kernel.org
19840S:	Maintained
19841W:	https://linuxtv.org/
19842W:	http://palosaari.fi/linux/
19843Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19844F:	drivers/media/usb/dvb-usb-v2/zd1301*
19845
19846ZD1301_DEMOD MEDIA DRIVER
19847M:	Antti Palosaari <crope@iki.fi>
19848L:	linux-media@vger.kernel.org
19849S:	Maintained
19850W:	https://linuxtv.org/
19851W:	http://palosaari.fi/linux/
19852Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19853F:	drivers/media/dvb-frontends/zd1301_demod*
19854
19855ZHAOXIN PROCESSOR SUPPORT
19856M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19857L:	linux-kernel@vger.kernel.org
19858S:	Maintained
19859F:	arch/x86/kernel/cpu/zhaoxin.c
19860
19861ZONEFS FILESYSTEM
19862M:	Damien Le Moal <damien.lemoal@wdc.com>
19863M:	Naohiro Aota <naohiro.aota@wdc.com>
19864R:	Johannes Thumshirn <jth@kernel.org>
19865L:	linux-fsdevel@vger.kernel.org
19866S:	Maintained
19867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19868F:	Documentation/filesystems/zonefs.rst
19869F:	fs/zonefs/
19870
19871ZPOOL COMPRESSED PAGE STORAGE API
19872M:	Dan Streetman <ddstreet@ieee.org>
19873L:	linux-mm@kvack.org
19874S:	Maintained
19875F:	include/linux/zpool.h
19876F:	mm/zpool.c
19877
19878ZR36067 VIDEO FOR LINUX DRIVER
19879M:	Corentin Labbe <clabbe@baylibre.com>
19880L:	mjpeg-users@lists.sourceforge.net
19881L:	linux-media@vger.kernel.org
19882S:	Maintained
19883W:	http://mjpeg.sourceforge.net/driver-zoran/
19884Q:	https://patchwork.linuxtv.org/project/linux-media/list/
19885F:	Documentation/driver-api/media/drivers/zoran.rst
19886F:	drivers/staging/media/zoran/
19887
19888ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19889M:	Minchan Kim <minchan@kernel.org>
19890M:	Nitin Gupta <ngupta@vflare.org>
19891R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19892L:	linux-kernel@vger.kernel.org
19893S:	Maintained
19894F:	Documentation/admin-guide/blockdev/zram.rst
19895F:	drivers/block/zram/
19896
19897ZS DECSTATION Z85C30 SERIAL DRIVER
19898M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
19899S:	Maintained
19900F:	drivers/tty/serial/zs.*
19901
19902ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19903M:	Minchan Kim <minchan@kernel.org>
19904M:	Nitin Gupta <ngupta@vflare.org>
19905R:	Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19906L:	linux-mm@kvack.org
19907S:	Maintained
19908F:	Documentation/vm/zsmalloc.rst
19909F:	include/linux/zsmalloc.h
19910F:	mm/zsmalloc.c
19911
19912ZSWAP COMPRESSED SWAP CACHING
19913M:	Seth Jennings <sjenning@redhat.com>
19914M:	Dan Streetman <ddstreet@ieee.org>
19915M:	Vitaly Wool <vitaly.wool@konsulko.com>
19916L:	linux-mm@kvack.org
19917S:	Maintained
19918F:	mm/zswap.c
19919
19920THE REST
19921M:	Linus Torvalds <torvalds@linux-foundation.org>
19922L:	linux-kernel@vger.kernel.org
19923S:	Buried alive in reporters
19924Q:	http://patchwork.kernel.org/project/LKML/list/
19925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19926F:	*
19927F:	*/
19928