xref: /linux/MAINTAINERS (revision 8fc4e4aa2bfca8d32e8bc2a01526ea2da450e6cb)
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:	drivers/counter/104-quad-8.c
304
305ACCES PCI-IDIO-16 GPIO DRIVER
306M:	William Breathitt Gray <vilhelm.gray@gmail.com>
307L:	linux-gpio@vger.kernel.org
308S:	Maintained
309F:	drivers/gpio/gpio-pci-idio-16.c
310
311ACCES PCIe-IDIO-24 GPIO DRIVER
312M:	William Breathitt Gray <vilhelm.gray@gmail.com>
313L:	linux-gpio@vger.kernel.org
314S:	Maintained
315F:	drivers/gpio/gpio-pcie-idio-24.c
316
317ACENIC DRIVER
318M:	Jes Sorensen <jes@trained-monkey.org>
319L:	linux-acenic@sunsite.dk
320S:	Maintained
321F:	drivers/net/ethernet/alteon/acenic*
322
323ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
324M:	Peter Kaestle <peter@piie.net>
325L:	platform-driver-x86@vger.kernel.org
326S:	Maintained
327W:	http://piie.net/?section=acerhdf
328F:	drivers/platform/x86/acerhdf.c
329
330ACER WMI LAPTOP EXTRAS
331M:	"Lee, Chun-Yi" <jlee@suse.com>
332L:	platform-driver-x86@vger.kernel.org
333S:	Maintained
334F:	drivers/platform/x86/acer-wmi.c
335
336ACPI
337M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
338M:	Len Brown <lenb@kernel.org>
339L:	linux-acpi@vger.kernel.org
340S:	Supported
341W:	https://01.org/linux-acpi
342Q:	https://patchwork.kernel.org/project/linux-acpi/list/
343B:	https://bugzilla.kernel.org
344T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
345F:	Documentation/ABI/testing/configfs-acpi
346F:	Documentation/ABI/testing/sysfs-bus-acpi
347F:	Documentation/firmware-guide/acpi/
348F:	drivers/acpi/
349F:	drivers/pci/*/*acpi*
350F:	drivers/pci/*acpi*
351F:	drivers/pnp/pnpacpi/
352F:	include/acpi/
353F:	include/linux/acpi.h
354F:	include/linux/fwnode.h
355F:	tools/power/acpi/
356
357ACPI APEI
358M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
359M:	Len Brown <lenb@kernel.org>
360R:	James Morse <james.morse@arm.com>
361R:	Tony Luck <tony.luck@intel.com>
362R:	Borislav Petkov <bp@alien8.de>
363L:	linux-acpi@vger.kernel.org
364F:	drivers/acpi/apei/
365
366ACPI COMPONENT ARCHITECTURE (ACPICA)
367M:	Robert Moore <robert.moore@intel.com>
368M:	Erik Kaneda <erik.kaneda@intel.com>
369M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
370L:	linux-acpi@vger.kernel.org
371L:	devel@acpica.org
372S:	Supported
373W:	https://acpica.org/
374W:	https://github.com/acpica/acpica/
375Q:	https://patchwork.kernel.org/project/linux-acpi/list/
376B:	https://bugzilla.kernel.org
377B:	https://bugs.acpica.org
378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
379F:	drivers/acpi/acpica/
380F:	include/acpi/
381F:	tools/power/acpi/
382
383ACPI FAN DRIVER
384M:	Zhang Rui <rui.zhang@intel.com>
385L:	linux-acpi@vger.kernel.org
386S:	Supported
387W:	https://01.org/linux-acpi
388B:	https://bugzilla.kernel.org
389F:	drivers/acpi/fan.c
390
391ACPI FOR ARM64 (ACPI/arm64)
392M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
393M:	Hanjun Guo <guohanjun@huawei.com>
394M:	Sudeep Holla <sudeep.holla@arm.com>
395L:	linux-acpi@vger.kernel.org
396L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397S:	Maintained
398F:	drivers/acpi/arm64
399
400ACPI I2C MULTI INSTANTIATE DRIVER
401M:	Hans de Goede <hdegoede@redhat.com>
402L:	platform-driver-x86@vger.kernel.org
403S:	Maintained
404F:	drivers/platform/x86/i2c-multi-instantiate.c
405
406ACPI PMIC DRIVERS
407M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
408M:	Len Brown <lenb@kernel.org>
409R:	Andy Shevchenko <andy@kernel.org>
410R:	Mika Westerberg <mika.westerberg@linux.intel.com>
411L:	linux-acpi@vger.kernel.org
412S:	Supported
413Q:	https://patchwork.kernel.org/project/linux-acpi/list/
414B:	https://bugzilla.kernel.org
415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
416F:	drivers/acpi/pmic/
417
418ACPI THERMAL DRIVER
419M:	Zhang Rui <rui.zhang@intel.com>
420L:	linux-acpi@vger.kernel.org
421S:	Supported
422W:	https://01.org/linux-acpi
423B:	https://bugzilla.kernel.org
424F:	drivers/acpi/*thermal*
425
426ACPI VIDEO DRIVER
427M:	Zhang Rui <rui.zhang@intel.com>
428L:	linux-acpi@vger.kernel.org
429S:	Supported
430W:	https://01.org/linux-acpi
431B:	https://bugzilla.kernel.org
432F:	drivers/acpi/acpi_video.c
433
434ACPI WMI DRIVER
435L:	platform-driver-x86@vger.kernel.org
436S:	Orphan
437F:	drivers/platform/x86/wmi.c
438F:	include/uapi/linux/wmi.h
439
440ACRN HYPERVISOR SERVICE MODULE
441M:	Shuo Liu <shuo.a.liu@intel.com>
442L:	acrn-dev@lists.projectacrn.org (subscribers-only)
443S:	Supported
444W:	https://projectacrn.org
445F:	Documentation/virt/acrn/
446F:	drivers/virt/acrn/
447F:	include/uapi/linux/acrn.h
448
449AD1889 ALSA SOUND DRIVER
450L:	linux-parisc@vger.kernel.org
451S:	Maintained
452W:	https://parisc.wiki.kernel.org/index.php/AD1889
453F:	sound/pci/ad1889.*
454
455AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
456M:	Michael Hennerich <michael.hennerich@analog.com>
457S:	Supported
458W:	http://wiki.analog.com/AD5254
459W:	http://ez.analog.com/community/linux-device-drivers
460F:	drivers/misc/ad525x_dpot.c
461
462AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
463M:	Michael Hennerich <michael.hennerich@analog.com>
464S:	Supported
465W:	http://wiki.analog.com/AD5398
466W:	http://ez.analog.com/community/linux-device-drivers
467F:	drivers/regulator/ad5398.c
468
469AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
470M:	Michael Hennerich <michael.hennerich@analog.com>
471S:	Supported
472W:	http://wiki.analog.com/AD7142
473W:	http://ez.analog.com/community/linux-device-drivers
474F:	drivers/input/misc/ad714x.c
475
476AD7877 TOUCHSCREEN DRIVER
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD7877
480W:	http://ez.analog.com/community/linux-device-drivers
481F:	drivers/input/touchscreen/ad7877.c
482
483AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD7879
487W:	http://ez.analog.com/community/linux-device-drivers
488F:	drivers/input/touchscreen/ad7879.c
489
490ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
491M:	Jiri Kosina <jikos@kernel.org>
492S:	Maintained
493
494ADF7242 IEEE 802.15.4 RADIO DRIVER
495M:	Michael Hennerich <michael.hennerich@analog.com>
496L:	linux-wpan@vger.kernel.org
497S:	Supported
498W:	https://wiki.analog.com/ADF7242
499W:	http://ez.analog.com/community/linux-device-drivers
500F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
501F:	drivers/net/ieee802154/adf7242.c
502
503ADM1025 HARDWARE MONITOR DRIVER
504M:	Jean Delvare <jdelvare@suse.com>
505L:	linux-hwmon@vger.kernel.org
506S:	Maintained
507F:	Documentation/hwmon/adm1025.rst
508F:	drivers/hwmon/adm1025.c
509
510ADM1029 HARDWARE MONITOR DRIVER
511M:	Corentin Labbe <clabbe.montjoie@gmail.com>
512L:	linux-hwmon@vger.kernel.org
513S:	Maintained
514F:	drivers/hwmon/adm1029.c
515
516ADM8211 WIRELESS DRIVER
517L:	linux-wireless@vger.kernel.org
518S:	Orphan
519W:	https://wireless.wiki.kernel.org/
520F:	drivers/net/wireless/admtek/adm8211.*
521
522ADP1653 FLASH CONTROLLER DRIVER
523M:	Sakari Ailus <sakari.ailus@iki.fi>
524L:	linux-media@vger.kernel.org
525S:	Maintained
526F:	drivers/media/i2c/adp1653.c
527F:	include/media/i2c/adp1653.h
528
529ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
530M:	Michael Hennerich <michael.hennerich@analog.com>
531S:	Supported
532W:	http://wiki.analog.com/ADP5520
533W:	http://ez.analog.com/community/linux-device-drivers
534F:	drivers/gpio/gpio-adp5520.c
535F:	drivers/input/keyboard/adp5520-keys.c
536F:	drivers/leds/leds-adp5520.c
537F:	drivers/mfd/adp5520.c
538F:	drivers/video/backlight/adp5520_bl.c
539
540ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
541M:	Michael Hennerich <michael.hennerich@analog.com>
542S:	Supported
543W:	http://wiki.analog.com/ADP5588
544W:	http://ez.analog.com/community/linux-device-drivers
545F:	drivers/gpio/gpio-adp5588.c
546F:	drivers/input/keyboard/adp5588-keys.c
547
548ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
549M:	Michael Hennerich <michael.hennerich@analog.com>
550S:	Supported
551W:	http://wiki.analog.com/ADP8860
552W:	http://ez.analog.com/community/linux-device-drivers
553F:	drivers/video/backlight/adp8860_bl.c
554
555ADT746X FAN DRIVER
556M:	Colin Leroy <colin@colino.net>
557S:	Maintained
558F:	drivers/macintosh/therm_adt746x.c
559
560ADT7475 HARDWARE MONITOR DRIVER
561M:	Jean Delvare <jdelvare@suse.com>
562L:	linux-hwmon@vger.kernel.org
563S:	Maintained
564F:	Documentation/hwmon/adt7475.rst
565F:	drivers/hwmon/adt7475.c
566
567ADVANSYS SCSI DRIVER
568M:	Matthew Wilcox <willy@infradead.org>
569M:	Hannes Reinecke <hare@suse.com>
570L:	linux-scsi@vger.kernel.org
571S:	Maintained
572F:	Documentation/scsi/advansys.rst
573F:	drivers/scsi/advansys.c
574
575ADVANTECH SWBTN DRIVER
576M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
577L:	platform-driver-x86@vger.kernel.org
578S:	Maintained
579F:	drivers/platform/x86/adv_swbutton.c
580
581ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
582M:	Michael Hennerich <michael.hennerich@analog.com>
583S:	Supported
584W:	http://wiki.analog.com/ADXL345
585W:	http://ez.analog.com/community/linux-device-drivers
586F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
587F:	drivers/input/misc/adxl34x.c
588
589ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
590M:	Michael Hennerich <michael.hennerich@analog.com>
591S:	Supported
592W:	http://ez.analog.com/community/linux-device-drivers
593F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
594F:	drivers/iio/accel/adxl372.c
595F:	drivers/iio/accel/adxl372_i2c.c
596F:	drivers/iio/accel/adxl372_spi.c
597
598AF9013 MEDIA DRIVER
599M:	Antti Palosaari <crope@iki.fi>
600L:	linux-media@vger.kernel.org
601S:	Maintained
602W:	https://linuxtv.org
603W:	http://palosaari.fi/linux/
604Q:	http://patchwork.linuxtv.org/project/linux-media/list/
605T:	git git://linuxtv.org/anttip/media_tree.git
606F:	drivers/media/dvb-frontends/af9013*
607
608AF9033 MEDIA DRIVER
609M:	Antti Palosaari <crope@iki.fi>
610L:	linux-media@vger.kernel.org
611S:	Maintained
612W:	https://linuxtv.org
613W:	http://palosaari.fi/linux/
614Q:	http://patchwork.linuxtv.org/project/linux-media/list/
615T:	git git://linuxtv.org/anttip/media_tree.git
616F:	drivers/media/dvb-frontends/af9033*
617
618AFFS FILE SYSTEM
619M:	David Sterba <dsterba@suse.com>
620L:	linux-fsdevel@vger.kernel.org
621S:	Odd Fixes
622F:	Documentation/filesystems/affs.rst
623F:	fs/affs/
624
625AFS FILESYSTEM
626M:	David Howells <dhowells@redhat.com>
627M:	Marc Dionne <marc.dionne@auristor.com>
628L:	linux-afs@lists.infradead.org
629S:	Supported
630W:	https://www.infradead.org/~dhowells/kafs/
631F:	Documentation/filesystems/afs.rst
632F:	fs/afs/
633F:	include/trace/events/afs.h
634
635AGPGART DRIVER
636M:	David Airlie <airlied@linux.ie>
637S:	Maintained
638T:	git git://anongit.freedesktop.org/drm/drm
639F:	drivers/char/agp/
640F:	include/linux/agp*
641F:	include/uapi/linux/agp*
642
643AHA152X SCSI DRIVER
644M:	"Juergen E. Fischer" <fischer@norbit.de>
645L:	linux-scsi@vger.kernel.org
646S:	Maintained
647F:	drivers/scsi/aha152x*
648F:	drivers/scsi/pcmcia/aha152x*
649
650AIC7XXX / AIC79XX SCSI DRIVER
651M:	Hannes Reinecke <hare@suse.com>
652L:	linux-scsi@vger.kernel.org
653S:	Maintained
654F:	drivers/scsi/aic7xxx/
655
656AIMSLAB FM RADIO RECEIVER DRIVER
657M:	Hans Verkuil <hverkuil@xs4all.nl>
658L:	linux-media@vger.kernel.org
659S:	Maintained
660W:	https://linuxtv.org
661T:	git git://linuxtv.org/media_tree.git
662F:	drivers/media/radio/radio-aimslab*
663
664AIO
665M:	Benjamin LaHaise <bcrl@kvack.org>
666L:	linux-aio@kvack.org
667S:	Supported
668F:	fs/aio.c
669F:	include/linux/*aio*.h
670
671AIRSPY MEDIA DRIVER
672M:	Antti Palosaari <crope@iki.fi>
673L:	linux-media@vger.kernel.org
674S:	Maintained
675W:	https://linuxtv.org
676W:	http://palosaari.fi/linux/
677Q:	http://patchwork.linuxtv.org/project/linux-media/list/
678T:	git git://linuxtv.org/anttip/media_tree.git
679F:	drivers/media/usb/airspy/
680
681ALACRITECH GIGABIT ETHERNET DRIVER
682M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
683S:	Maintained
684F:	drivers/net/ethernet/alacritech/*
685
686ALCATEL SPEEDTOUCH USB DRIVER
687M:	Duncan Sands <duncan.sands@free.fr>
688L:	linux-usb@vger.kernel.org
689S:	Maintained
690W:	http://www.linux-usb.org/SpeedTouch/
691F:	drivers/usb/atm/speedtch.c
692F:	drivers/usb/atm/usbatm.c
693
694ALCHEMY AU1XX0 MMC DRIVER
695M:	Manuel Lauss <manuel.lauss@gmail.com>
696S:	Maintained
697F:	drivers/mmc/host/au1xmmc.c
698
699ALI1563 I2C DRIVER
700M:	Rudolf Marek <r.marek@assembler.cz>
701L:	linux-i2c@vger.kernel.org
702S:	Maintained
703F:	Documentation/i2c/busses/i2c-ali1563.rst
704F:	drivers/i2c/busses/i2c-ali1563.c
705
706ALIENWARE WMI DRIVER
707L:	Dell.Client.Kernel@dell.com
708S:	Maintained
709F:	drivers/platform/x86/dell/alienware-wmi.c
710
711ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
712M:	Tomislav Denis <tomislav.denis@avl.com>
713L:	linux-iio@vger.kernel.org
714S:	Maintained
715W:	http://www.allsensors.com/
716F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
717F:	drivers/iio/pressure/dlhl60d.c
718
719ALLEGRO DVT VIDEO IP CORE DRIVER
720M:	Michael Tretter <m.tretter@pengutronix.de>
721R:	Pengutronix Kernel Team <kernel@pengutronix.de>
722L:	linux-media@vger.kernel.org
723S:	Maintained
724F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
725F:	drivers/media/platform/allegro-dvt/
726
727ALLWINNER A10 CSI DRIVER
728M:	Maxime Ripard <mripard@kernel.org>
729L:	linux-media@vger.kernel.org
730S:	Maintained
731T:	git git://linuxtv.org/media_tree.git
732F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
733F:	drivers/media/platform/sunxi/sun4i-csi/
734
735ALLWINNER CPUFREQ DRIVER
736M:	Yangtao Li <tiny.windzz@gmail.com>
737L:	linux-pm@vger.kernel.org
738S:	Maintained
739F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
740F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
741
742ALLWINNER CRYPTO DRIVERS
743M:	Corentin Labbe <clabbe.montjoie@gmail.com>
744L:	linux-crypto@vger.kernel.org
745S:	Maintained
746F:	drivers/crypto/allwinner/
747
748ALLWINNER THERMAL DRIVER
749M:	Vasily Khoruzhick <anarsoul@gmail.com>
750M:	Yangtao Li <tiny.windzz@gmail.com>
751L:	linux-pm@vger.kernel.org
752S:	Maintained
753F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
754F:	drivers/thermal/sun8i_thermal.c
755
756ALLWINNER VPU DRIVER
757M:	Maxime Ripard <mripard@kernel.org>
758M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
759L:	linux-media@vger.kernel.org
760S:	Maintained
761F:	drivers/staging/media/sunxi/cedrus/
762
763ALPHA PORT
764M:	Richard Henderson <rth@twiddle.net>
765M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
766M:	Matt Turner <mattst88@gmail.com>
767L:	linux-alpha@vger.kernel.org
768S:	Odd Fixes
769F:	arch/alpha/
770
771ALPS PS/2 TOUCHPAD DRIVER
772R:	Pali Rohár <pali@kernel.org>
773F:	drivers/input/mouse/alps.*
774
775ALTERA I2C CONTROLLER DRIVER
776M:	Thor Thayer <thor.thayer@linux.intel.com>
777S:	Maintained
778F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
779F:	drivers/i2c/busses/i2c-altera.c
780
781ALTERA MAILBOX DRIVER
782M:	Ley Foon Tan <ley.foon.tan@intel.com>
783S:	Maintained
784F:	drivers/mailbox/mailbox-altera.c
785
786ALTERA PIO DRIVER
787M:	Joyce Ooi <joyce.ooi@intel.com>
788L:	linux-gpio@vger.kernel.org
789S:	Maintained
790F:	drivers/gpio/gpio-altera.c
791
792ALTERA SYSTEM MANAGER DRIVER
793M:	Thor Thayer <thor.thayer@linux.intel.com>
794S:	Maintained
795F:	drivers/mfd/altera-sysmgr.c
796F:	include/linux/mfd/altera-sysmgr.h
797
798ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
799M:	Thor Thayer <thor.thayer@linux.intel.com>
800S:	Maintained
801F:	drivers/gpio/gpio-altera-a10sr.c
802F:	drivers/mfd/altera-a10sr.c
803F:	drivers/reset/reset-a10sr.c
804F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
805F:	include/linux/mfd/altera-a10sr.h
806
807ALTERA TRIPLE SPEED ETHERNET DRIVER
808M:	Joyce Ooi <joyce.ooi@intel.com>
809L:	netdev@vger.kernel.org
810S:	Maintained
811F:	drivers/net/ethernet/altera/
812
813ALTERA UART/JTAG UART SERIAL DRIVERS
814M:	Tobias Klauser <tklauser@distanz.ch>
815L:	linux-serial@vger.kernel.org
816S:	Maintained
817F:	drivers/tty/serial/altera_jtaguart.c
818F:	drivers/tty/serial/altera_uart.c
819F:	include/linux/altera_jtaguart.h
820F:	include/linux/altera_uart.h
821
822AMAZON ANNAPURNA LABS FIC DRIVER
823M:	Talel Shenhar <talel@amazon.com>
824S:	Maintained
825F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
826F:	drivers/irqchip/irq-al-fic.c
827
828AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
829M:	Talel Shenhar <talel@amazon.com>
830M:	Talel Shenhar <talelshenhar@gmail.com>
831S:	Maintained
832F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
833F:	drivers/edac/al_mc_edac.c
834
835AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
836M:	Talel Shenhar <talel@amazon.com>
837S:	Maintained
838F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
839F:	drivers/thermal/thermal_mmio.c
840
841AMAZON ETHERNET DRIVERS
842M:	Netanel Belgazal <netanel@amazon.com>
843M:	Arthur Kiyanovski <akiyano@amazon.com>
844R:	Guy Tzalik <gtzalik@amazon.com>
845R:	Saeed Bishara <saeedb@amazon.com>
846L:	netdev@vger.kernel.org
847S:	Supported
848F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
849F:	drivers/net/ethernet/amazon/
850
851AMAZON RDMA EFA DRIVER
852M:	Gal Pressman <galpress@amazon.com>
853R:	Yossi Leybovich <sleybo@amazon.com>
854L:	linux-rdma@vger.kernel.org
855S:	Supported
856Q:	https://patchwork.kernel.org/project/linux-rdma/list/
857F:	drivers/infiniband/hw/efa/
858F:	include/uapi/rdma/efa-abi.h
859
860AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
861M:	Tom Lendacky <thomas.lendacky@amd.com>
862M:	John Allen <john.allen@amd.com>
863L:	linux-crypto@vger.kernel.org
864S:	Supported
865F:	drivers/crypto/ccp/
866F:	include/linux/ccp.h
867
868AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
869M:	Brijesh Singh <brijesh.singh@amd.com>
870M:	Tom Lendacky <thomas.lendacky@amd.com>
871L:	linux-crypto@vger.kernel.org
872S:	Supported
873F:	drivers/crypto/ccp/sev*
874F:	include/uapi/linux/psp-sev.h
875
876AMD DISPLAY CORE
877M:	Harry Wentland <harry.wentland@amd.com>
878M:	Leo Li <sunpeng.li@amd.com>
879L:	amd-gfx@lists.freedesktop.org
880S:	Supported
881T:	git git://people.freedesktop.org/~agd5f/linux
882F:	drivers/gpu/drm/amd/display/
883
884AMD FAM15H PROCESSOR POWER MONITORING DRIVER
885M:	Huang Rui <ray.huang@amd.com>
886L:	linux-hwmon@vger.kernel.org
887S:	Supported
888F:	Documentation/hwmon/fam15h_power.rst
889F:	drivers/hwmon/fam15h_power.c
890
891AMD FCH GPIO DRIVER
892M:	Enrico Weigelt, metux IT consult <info@metux.net>
893L:	linux-gpio@vger.kernel.org
894S:	Maintained
895F:	drivers/gpio/gpio-amd-fch.c
896F:	include/linux/platform_data/gpio/gpio-amd-fch.h
897
898AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
899L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
900S:	Orphan
901F:	drivers/usb/gadget/udc/amd5536udc.*
902
903AMD GEODE PROCESSOR/CHIPSET SUPPORT
904M:	Andres Salomon <dilinger@queued.net>
905L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
906S:	Supported
907W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
908F:	arch/x86/include/asm/geode.h
909F:	drivers/char/hw_random/geode-rng.c
910F:	drivers/crypto/geode*
911F:	drivers/video/fbdev/geode/
912
913AMD IOMMU (AMD-VI)
914M:	Joerg Roedel <joro@8bytes.org>
915L:	iommu@lists.linux-foundation.org
916S:	Maintained
917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
918F:	drivers/iommu/amd/
919F:	include/linux/amd-iommu.h
920
921AMD KFD
922M:	Felix Kuehling <Felix.Kuehling@amd.com>
923L:	amd-gfx@lists.freedesktop.org
924S:	Supported
925T:	git https://gitlab.freedesktop.org/agd5f/linux.git
926F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
927F:	drivers/gpu/drm/amd/amdkfd/
928F:	drivers/gpu/drm/amd/include/cik_structs.h
929F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
930F:	drivers/gpu/drm/amd/include/v9_structs.h
931F:	drivers/gpu/drm/amd/include/vi_structs.h
932F:	include/uapi/linux/kfd_ioctl.h
933
934AMD SPI DRIVER
935M:	Sanjay R Mehta <sanju.mehta@amd.com>
936S:	Maintained
937F:	drivers/spi/spi-amd.c
938
939AMD MP2 I2C DRIVER
940M:	Elie Morisse <syniurge@gmail.com>
941M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
942M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
943L:	linux-i2c@vger.kernel.org
944S:	Maintained
945F:	drivers/i2c/busses/i2c-amd-mp2*
946
947AMD PMC DRIVER
948M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
949L:	platform-driver-x86@vger.kernel.org
950S:	Maintained
951F:	drivers/platform/x86/amd-pmc.*
952
953AMD POWERPLAY
954M:	Evan Quan <evan.quan@amd.com>
955L:	amd-gfx@lists.freedesktop.org
956S:	Supported
957T:	git git://people.freedesktop.org/~agd5f/linux
958F:	drivers/gpu/drm/amd/pm/powerplay/
959
960AMD SEATTLE DEVICE TREE SUPPORT
961M:	Brijesh Singh <brijeshkumar.singh@amd.com>
962M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
963M:	Tom Lendacky <thomas.lendacky@amd.com>
964S:	Supported
965F:	arch/arm64/boot/dts/amd/
966
967AMD XGBE DRIVER
968M:	Tom Lendacky <thomas.lendacky@amd.com>
969L:	netdev@vger.kernel.org
970S:	Supported
971F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
972F:	drivers/net/ethernet/amd/xgbe/
973
974AMD SENSOR FUSION HUB DRIVER
975M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
976M:	Sandeep Singh <sandeep.singh@amd.com>
977L:	linux-input@vger.kernel.org
978S:	Maintained
979F:	Documentation/hid/amd-sfh*
980F:	drivers/hid/amd-sfh-hid/
981
982AMS AS73211 DRIVER
983M:	Christian Eggers <ceggers@arri.de>
984L:	linux-iio@vger.kernel.org
985S:	Maintained
986F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
987F:	drivers/iio/light/as73211.c
988
989ANALOG DEVICES INC AD7192 DRIVER
990M:	Alexandru Tachici <alexandru.tachici@analog.com>
991L:	linux-iio@vger.kernel.org
992S:	Supported
993W:	http://ez.analog.com/community/linux-device-drivers
994F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
995F:	drivers/iio/adc/ad7192.c
996
997ANALOG DEVICES INC AD7292 DRIVER
998M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
999L:	linux-iio@vger.kernel.org
1000S:	Supported
1001W:	http://ez.analog.com/community/linux-device-drivers
1002F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1003F:	drivers/iio/adc/ad7292.c
1004
1005ANALOG DEVICES INC AD7768-1 DRIVER
1006M:	Michael Hennerich <Michael.Hennerich@analog.com>
1007L:	linux-iio@vger.kernel.org
1008S:	Supported
1009W:	http://ez.analog.com/community/linux-device-drivers
1010F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1011F:	drivers/iio/adc/ad7768-1.c
1012
1013ANALOG DEVICES INC AD7780 DRIVER
1014M:	Michael Hennerich <Michael.Hennerich@analog.com>
1015M:	Renato Lui Geh <renatogeh@gmail.com>
1016L:	linux-iio@vger.kernel.org
1017S:	Supported
1018W:	http://ez.analog.com/community/linux-device-drivers
1019F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1020F:	drivers/iio/adc/ad7780.c
1021
1022ANALOG DEVICES INC AD9389B DRIVER
1023M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1024L:	linux-media@vger.kernel.org
1025S:	Maintained
1026F:	drivers/media/i2c/ad9389b*
1027
1028ANALOG DEVICES INC ADGS1408 DRIVER
1029M:	Mircea Caprioru <mircea.caprioru@analog.com>
1030S:	Supported
1031F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1032F:	drivers/mux/adgs1408.c
1033
1034ANALOG DEVICES INC ADIN DRIVER
1035M:	Michael Hennerich <michael.hennerich@analog.com>
1036L:	netdev@vger.kernel.org
1037S:	Supported
1038W:	http://ez.analog.com/community/linux-device-drivers
1039F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1040F:	drivers/net/phy/adin.c
1041
1042ANALOG DEVICES INC ADIS DRIVER LIBRARY
1043M:	Nuno Sa <nuno.sa@analog.com>
1044L:	linux-iio@vger.kernel.org
1045S:	Supported
1046F:	drivers/iio/imu/adis.c
1047F:	include/linux/iio/imu/adis.h
1048
1049ANALOG DEVICES INC ADIS16460 DRIVER
1050M:	Dragos Bogdan <dragos.bogdan@analog.com>
1051L:	linux-iio@vger.kernel.org
1052S:	Supported
1053W:	http://ez.analog.com/community/linux-device-drivers
1054F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1055F:	drivers/iio/imu/adis16460.c
1056
1057ANALOG DEVICES INC ADIS16475 DRIVER
1058M:	Nuno Sa <nuno.sa@analog.com>
1059L:	linux-iio@vger.kernel.org
1060W:	http://ez.analog.com/community/linux-device-drivers
1061S:	Supported
1062F:	drivers/iio/imu/adis16475.c
1063F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1064
1065ANALOG DEVICES INC ADM1177 DRIVER
1066M:	Michael Hennerich <Michael.Hennerich@analog.com>
1067L:	linux-hwmon@vger.kernel.org
1068S:	Supported
1069W:	http://ez.analog.com/community/linux-device-drivers
1070F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1071F:	drivers/hwmon/adm1177.c
1072
1073ANALOG DEVICES INC ADP5061 DRIVER
1074M:	Michael Hennerich <Michael.Hennerich@analog.com>
1075L:	linux-pm@vger.kernel.org
1076S:	Supported
1077W:	http://ez.analog.com/community/linux-device-drivers
1078F:	drivers/power/supply/adp5061.c
1079
1080ANALOG DEVICES INC ADV7180 DRIVER
1081M:	Lars-Peter Clausen <lars@metafoo.de>
1082L:	linux-media@vger.kernel.org
1083S:	Supported
1084W:	http://ez.analog.com/community/linux-device-drivers
1085F:	drivers/media/i2c/adv7180.c
1086F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1087
1088ANALOG DEVICES INC ADV748X DRIVER
1089M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1090L:	linux-media@vger.kernel.org
1091S:	Maintained
1092F:	drivers/media/i2c/adv748x/*
1093
1094ANALOG DEVICES INC ADV7511 DRIVER
1095M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1096L:	linux-media@vger.kernel.org
1097S:	Maintained
1098F:	drivers/media/i2c/adv7511*
1099
1100ANALOG DEVICES INC ADV7604 DRIVER
1101M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102L:	linux-media@vger.kernel.org
1103S:	Maintained
1104F:	drivers/media/i2c/adv7604*
1105F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1106
1107ANALOG DEVICES INC ADV7842 DRIVER
1108M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1109L:	linux-media@vger.kernel.org
1110S:	Maintained
1111F:	drivers/media/i2c/adv7842*
1112
1113ANALOG DEVICES INC ADXRS290 DRIVER
1114M:	Nishant Malpani <nish.malpani25@gmail.com>
1115L:	linux-iio@vger.kernel.org
1116S:	Supported
1117F:	drivers/iio/gyro/adxrs290.c
1118F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1119
1120ANALOG DEVICES INC ASOC CODEC DRIVERS
1121M:	Lars-Peter Clausen <lars@metafoo.de>
1122M:	Nuno Sá <nuno.sa@analog.com>
1123L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1124S:	Supported
1125W:	http://wiki.analog.com/
1126W:	http://ez.analog.com/community/linux-device-drivers
1127F:	sound/soc/codecs/ad1*
1128F:	sound/soc/codecs/ad7*
1129F:	sound/soc/codecs/adau*
1130F:	sound/soc/codecs/adav*
1131F:	sound/soc/codecs/sigmadsp.*
1132F:	sound/soc/codecs/ssm*
1133
1134ANALOG DEVICES INC DMA DRIVERS
1135M:	Lars-Peter Clausen <lars@metafoo.de>
1136S:	Supported
1137W:	http://ez.analog.com/community/linux-device-drivers
1138F:	drivers/dma/dma-axi-dmac.c
1139
1140ANALOG DEVICES INC IIO DRIVERS
1141M:	Lars-Peter Clausen <lars@metafoo.de>
1142M:	Michael Hennerich <Michael.Hennerich@analog.com>
1143S:	Supported
1144W:	http://wiki.analog.com/
1145W:	http://ez.analog.com/community/linux-device-drivers
1146F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148F:	Documentation/devicetree/bindings/iio/*/adi,*
1149F:	Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1150F:	drivers/iio/*/ad*
1151F:	drivers/iio/adc/ltc249*
1152F:	drivers/iio/amplifiers/hmc425a.c
1153F:	drivers/staging/iio/*/ad*
1154X:	drivers/iio/*/adjd*
1155
1156ANALOGBITS PLL LIBRARIES
1157M:	Paul Walmsley <paul.walmsley@sifive.com>
1158S:	Supported
1159F:	drivers/clk/analogbits/*
1160F:	include/linux/clk/analogbits*
1161
1162ANDES ARCHITECTURE
1163M:	Nick Hu <nickhu@andestech.com>
1164M:	Greentime Hu <green.hu@gmail.com>
1165M:	Vincent Chen <deanbo422@gmail.com>
1166S:	Supported
1167T:	git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1168F:	Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1169F:	Documentation/devicetree/bindings/nds32/
1170F:	arch/nds32/
1171N:	nds32
1172K:	nds32
1173
1174ANDROID CONFIG FRAGMENTS
1175M:	Rob Herring <robh@kernel.org>
1176S:	Supported
1177F:	kernel/configs/android*
1178
1179ANDROID DRIVERS
1180M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1181M:	Arve Hjønnevåg <arve@android.com>
1182M:	Todd Kjos <tkjos@android.com>
1183M:	Martijn Coenen <maco@android.com>
1184M:	Joel Fernandes <joel@joelfernandes.org>
1185M:	Christian Brauner <christian@brauner.io>
1186M:	Hridya Valsaraju <hridya@google.com>
1187M:	Suren Baghdasaryan <surenb@google.com>
1188L:	linux-kernel@vger.kernel.org
1189S:	Supported
1190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1191F:	drivers/android/
1192F:	drivers/staging/android/
1193
1194ANDROID GOLDFISH PIC DRIVER
1195M:	Miodrag Dinic <miodrag.dinic@mips.com>
1196S:	Supported
1197F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1198F:	drivers/irqchip/irq-goldfish-pic.c
1199
1200ANDROID GOLDFISH RTC DRIVER
1201M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1202S:	Supported
1203F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1204F:	drivers/rtc/rtc-goldfish.c
1205
1206AOA (Apple Onboard Audio) ALSA DRIVER
1207M:	Johannes Berg <johannes@sipsolutions.net>
1208L:	linuxppc-dev@lists.ozlabs.org
1209L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1210S:	Maintained
1211F:	sound/aoa/
1212
1213APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1214M:	William Breathitt Gray <vilhelm.gray@gmail.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Maintained
1217F:	drivers/iio/adc/stx104.c
1218
1219APM DRIVER
1220M:	Jiri Kosina <jikos@kernel.org>
1221S:	Odd fixes
1222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1223F:	arch/x86/kernel/apm_32.c
1224F:	drivers/char/apm-emulation.c
1225F:	include/linux/apm_bios.h
1226F:	include/uapi/linux/apm_bios.h
1227
1228APPARMOR SECURITY MODULE
1229M:	John Johansen <john.johansen@canonical.com>
1230L:	apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1231S:	Supported
1232W:	wiki.apparmor.net
1233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1234F:	Documentation/admin-guide/LSM/apparmor.rst
1235F:	security/apparmor/
1236
1237APPLE BCM5974 MULTITOUCH DRIVER
1238M:	Henrik Rydberg <rydberg@bitmath.org>
1239L:	linux-input@vger.kernel.org
1240S:	Odd fixes
1241F:	drivers/input/mouse/bcm5974.c
1242
1243APPLE SMC DRIVER
1244M:	Henrik Rydberg <rydberg@bitmath.org>
1245L:	linux-hwmon@vger.kernel.org
1246S:	Odd fixes
1247F:	drivers/hwmon/applesmc.c
1248
1249APPLETALK NETWORK LAYER
1250L:	netdev@vger.kernel.org
1251S:	Odd fixes
1252F:	drivers/net/appletalk/
1253F:	include/linux/atalk.h
1254F:	include/uapi/linux/atalk.h
1255F:	net/appletalk/
1256
1257APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1258M:	Khuong Dinh <khuong@os.amperecomputing.com>
1259S:	Supported
1260F:	arch/arm64/boot/dts/apm/
1261
1262APPLIED MICRO (APM) X-GENE SOC EDAC
1263M:	Khuong Dinh <khuong@os.amperecomputing.com>
1264S:	Supported
1265F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1266F:	drivers/edac/xgene_edac.c
1267
1268APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1269M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1270M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1271S:	Supported
1272F:	drivers/net/ethernet/apm/xgene-v2/
1273
1274APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1275M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1276M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1277M:	Quan Nguyen <quan@os.amperecomputing.com>
1278S:	Supported
1279F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1280F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1281F:	drivers/net/ethernet/apm/xgene/
1282F:	drivers/net/mdio/mdio-xgene.c
1283
1284APPLIED MICRO (APM) X-GENE SOC PMU
1285M:	Khuong Dinh <khuong@os.amperecomputing.com>
1286S:	Supported
1287F:	Documentation/admin-guide/perf/xgene-pmu.rst
1288F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1289F:	drivers/perf/xgene_pmu.c
1290
1291APTINA CAMERA SENSOR PLL
1292M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1293L:	linux-media@vger.kernel.org
1294S:	Maintained
1295F:	drivers/media/i2c/aptina-pll.*
1296
1297AQUANTIA ETHERNET DRIVER (atlantic)
1298M:	Igor Russkikh <irusskikh@marvell.com>
1299L:	netdev@vger.kernel.org
1300S:	Supported
1301W:	https://www.marvell.com/
1302Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1303F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1304F:	drivers/net/ethernet/aquantia/atlantic/
1305
1306AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1307M:	Egor Pomozov <epomozov@marvell.com>
1308L:	netdev@vger.kernel.org
1309S:	Supported
1310W:	http://www.aquantia.com
1311F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1312
1313ARASAN NAND CONTROLLER DRIVER
1314M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1315L:	linux-mtd@lists.infradead.org
1316S:	Maintained
1317F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1318F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1319
1320ARC FRAMEBUFFER DRIVER
1321M:	Jaya Kumar <jayalk@intworks.biz>
1322S:	Maintained
1323F:	drivers/video/fbdev/arcfb.c
1324F:	drivers/video/fbdev/core/fb_defio.c
1325
1326ARC PGU DRM DRIVER
1327M:	Alexey Brodkin <abrodkin@synopsys.com>
1328S:	Supported
1329F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1330F:	drivers/gpu/drm/tiny/arcpgu.c
1331
1332ARCNET NETWORK LAYER
1333M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1334L:	netdev@vger.kernel.org
1335S:	Maintained
1336F:	drivers/net/arcnet/
1337F:	include/uapi/linux/if_arcnet.h
1338
1339ARM ARCHITECTED TIMER DRIVER
1340M:	Mark Rutland <mark.rutland@arm.com>
1341M:	Marc Zyngier <maz@kernel.org>
1342L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1343S:	Maintained
1344F:	arch/arm/include/asm/arch_timer.h
1345F:	arch/arm64/include/asm/arch_timer.h
1346F:	drivers/clocksource/arm_arch_timer.c
1347
1348ARM HDLCD DRM DRIVER
1349M:	Liviu Dudau <liviu.dudau@arm.com>
1350S:	Supported
1351F:	Documentation/devicetree/bindings/display/arm,hdlcd.txt
1352F:	drivers/gpu/drm/arm/hdlcd_*
1353
1354ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1355M:	Linus Walleij <linus.walleij@linaro.org>
1356L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357S:	Maintained
1358F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1359F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1360F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1361F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1362F:	Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1363F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1364F:	Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1365F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1366F:	Documentation/devicetree/bindings/mtd/arm-versatile.txt
1367F:	arch/arm/boot/dts/arm-realview-*
1368F:	arch/arm/boot/dts/integrator*
1369F:	arch/arm/boot/dts/versatile*
1370F:	arch/arm/mach-integrator/
1371F:	arch/arm/mach-realview/
1372F:	arch/arm/mach-versatile/
1373F:	arch/arm/plat-versatile/
1374F:	drivers/bus/arm-integrator-lm.c
1375F:	drivers/clk/versatile/
1376F:	drivers/i2c/busses/i2c-versatile.c
1377F:	drivers/irqchip/irq-versatile-fpga.c
1378F:	drivers/mtd/maps/physmap-versatile.*
1379F:	drivers/power/reset/arm-versatile-reboot.c
1380F:	drivers/soc/versatile/
1381
1382ARM KOMEDA DRM-KMS DRIVER
1383M:	James (Qian) Wang <james.qian.wang@arm.com>
1384M:	Liviu Dudau <liviu.dudau@arm.com>
1385M:	Mihail Atanassov <mihail.atanassov@arm.com>
1386L:	Mali DP Maintainers <malidp@foss.arm.com>
1387S:	Supported
1388T:	git git://anongit.freedesktop.org/drm/drm-misc
1389F:	Documentation/devicetree/bindings/display/arm,komeda.txt
1390F:	Documentation/gpu/komeda-kms.rst
1391F:	drivers/gpu/drm/arm/display/include/
1392F:	drivers/gpu/drm/arm/display/komeda/
1393
1394ARM MALI PANFROST DRM DRIVER
1395M:	Rob Herring <robh@kernel.org>
1396M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1397R:	Steven Price <steven.price@arm.com>
1398R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1399L:	dri-devel@lists.freedesktop.org
1400S:	Supported
1401T:	git git://anongit.freedesktop.org/drm/drm-misc
1402F:	drivers/gpu/drm/panfrost/
1403F:	include/uapi/drm/panfrost_drm.h
1404
1405ARM MALI-DP DRM DRIVER
1406M:	Liviu Dudau <liviu.dudau@arm.com>
1407M:	Brian Starkey <brian.starkey@arm.com>
1408L:	Mali DP Maintainers <malidp@foss.arm.com>
1409S:	Supported
1410T:	git git://anongit.freedesktop.org/drm/drm-misc
1411F:	Documentation/devicetree/bindings/display/arm,malidp.txt
1412F:	Documentation/gpu/afbc.rst
1413F:	drivers/gpu/drm/arm/
1414
1415ARM MFM AND FLOPPY DRIVERS
1416M:	Ian Molton <spyro@f2s.com>
1417S:	Maintained
1418F:	arch/arm/include/asm/floppy.h
1419F:	arch/arm/mach-rpc/floppydma.S
1420
1421ARM PMU PROFILING AND DEBUGGING
1422M:	Will Deacon <will@kernel.org>
1423M:	Mark Rutland <mark.rutland@arm.com>
1424L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1425S:	Maintained
1426F:	Documentation/devicetree/bindings/arm/pmu.yaml
1427F:	Documentation/devicetree/bindings/perf/
1428F:	arch/arm*/include/asm/hw_breakpoint.h
1429F:	arch/arm*/include/asm/perf_event.h
1430F:	arch/arm*/kernel/hw_breakpoint.c
1431F:	arch/arm*/kernel/perf_*
1432F:	drivers/perf/
1433F:	include/linux/perf/arm_pmu.h
1434
1435ARM PORT
1436M:	Russell King <linux@armlinux.org.uk>
1437L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438S:	Odd Fixes
1439W:	http://www.armlinux.org.uk/
1440T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1441F:	arch/arm/
1442X:	arch/arm/boot/dts/
1443
1444ARM PRIMECELL AACI PL041 DRIVER
1445M:	Russell King <linux@armlinux.org.uk>
1446S:	Odd Fixes
1447F:	sound/arm/aaci.*
1448
1449ARM PRIMECELL BUS SUPPORT
1450M:	Russell King <linux@armlinux.org.uk>
1451S:	Odd Fixes
1452F:	drivers/amba/
1453F:	include/linux/amba/bus.h
1454
1455ARM PRIMECELL CLCD PL110 DRIVER
1456M:	Russell King <linux@armlinux.org.uk>
1457S:	Odd Fixes
1458F:	drivers/video/fbdev/amba-clcd.*
1459
1460ARM PRIMECELL KMI PL050 DRIVER
1461M:	Russell King <linux@armlinux.org.uk>
1462S:	Odd Fixes
1463F:	drivers/input/serio/ambakmi.*
1464F:	include/linux/amba/kmi.h
1465
1466ARM PRIMECELL MMCI PL180/1 DRIVER
1467M:	Russell King <linux@armlinux.org.uk>
1468S:	Odd Fixes
1469F:	drivers/mmc/host/mmci.*
1470F:	include/linux/amba/mmci.h
1471
1472ARM PRIMECELL SSP PL022 SPI DRIVER
1473M:	Linus Walleij <linus.walleij@linaro.org>
1474L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475S:	Maintained
1476F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1477F:	drivers/spi/spi-pl022.c
1478
1479ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1480M:	Russell King <linux@armlinux.org.uk>
1481S:	Odd Fixes
1482F:	drivers/tty/serial/amba-pl01*.c
1483F:	include/linux/amba/serial.h
1484
1485ARM PRIMECELL VIC PL190/PL192 DRIVER
1486M:	Linus Walleij <linus.walleij@linaro.org>
1487L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488S:	Maintained
1489F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1490F:	drivers/irqchip/irq-vic.c
1491
1492ARM SMC WATCHDOG DRIVER
1493M:	Julius Werner <jwerner@chromium.org>
1494R:	Evan Benn <evanbenn@chromium.org>
1495S:	Maintained
1496F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1497F:	drivers/watchdog/arm_smc_wdt.c
1498
1499ARM SMMU DRIVERS
1500M:	Will Deacon <will@kernel.org>
1501R:	Robin Murphy <robin.murphy@arm.com>
1502L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503S:	Maintained
1504F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1505F:	drivers/iommu/arm/
1506F:	drivers/iommu/io-pgtable-arm*
1507
1508ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1509M:	Arnd Bergmann <arnd@arndb.de>
1510M:	Olof Johansson <olof@lixom.net>
1511M:	soc@kernel.org
1512L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513S:	Maintained
1514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1515F:	arch/arm/boot/dts/Makefile
1516F:	arch/arm64/boot/dts/Makefile
1517
1518ARM SUB-ARCHITECTURES
1519L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520S:	Maintained
1521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1522F:	arch/arm/mach-*/
1523F:	arch/arm/plat-*/
1524
1525ARM/ACTIONS SEMI ARCHITECTURE
1526M:	Andreas Färber <afaerber@suse.de>
1527M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1528L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1530S:	Maintained
1531F:	Documentation/devicetree/bindings/arm/actions.yaml
1532F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1533F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1534F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1535F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1536F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1537F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1538F:	Documentation/devicetree/bindings/pinctrl/actions,*
1539F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1540F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1541F:	arch/arm/boot/dts/owl-*
1542F:	arch/arm/mach-actions/
1543F:	arch/arm64/boot/dts/actions/
1544F:	drivers/clk/actions/
1545F:	drivers/clocksource/timer-owl*
1546F:	drivers/dma/owl-dma.c
1547F:	drivers/i2c/busses/i2c-owl.c
1548F:	drivers/irqchip/irq-owl-sirq.c
1549F:	drivers/mmc/host/owl-mmc.c
1550F:	drivers/net/ethernet/actions/
1551F:	drivers/pinctrl/actions/*
1552F:	drivers/soc/actions/
1553F:	include/dt-bindings/power/owl-*
1554F:	include/dt-bindings/reset/actions,*
1555F:	include/linux/soc/actions/
1556N:	owl
1557
1558ARM/ADS SPHERE MACHINE SUPPORT
1559M:	Lennert Buytenhek <kernel@wantstofly.org>
1560L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561S:	Maintained
1562
1563ARM/AFEB9260 MACHINE SUPPORT
1564M:	Sergey Lapin <slapin@ossfans.org>
1565L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566S:	Maintained
1567
1568ARM/AJECO 1ARM MACHINE SUPPORT
1569M:	Lennert Buytenhek <kernel@wantstofly.org>
1570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571S:	Maintained
1572
1573ARM/Allwinner SoC Clock Support
1574M:	Emilio López <emilio@elopez.com.ar>
1575S:	Maintained
1576F:	drivers/clk/sunxi/
1577
1578ARM/Allwinner sunXi SoC support
1579M:	Maxime Ripard <mripard@kernel.org>
1580M:	Chen-Yu Tsai <wens@csie.org>
1581R:	Jernej Skrabec <jernej.skrabec@gmail.com>
1582L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583S:	Maintained
1584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1585L:	linux-sunxi@lists.linux.dev
1586F:	arch/arm/mach-sunxi/
1587F:	arch/arm64/boot/dts/allwinner/
1588F:	drivers/clk/sunxi-ng/
1589F:	drivers/pinctrl/sunxi/
1590F:	drivers/soc/sunxi/
1591N:	allwinner
1592N:	sun[x456789]i
1593N:	sun50i
1594
1595ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1596M:	Neil Armstrong <narmstrong@baylibre.com>
1597M:	Jerome Brunet <jbrunet@baylibre.com>
1598L:	linux-amlogic@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/clock/amlogic*
1601F:	drivers/clk/meson/
1602F:	include/dt-bindings/clock/gxbb*
1603F:	include/dt-bindings/clock/meson*
1604
1605ARM/Amlogic Meson SoC Crypto Drivers
1606M:	Corentin Labbe <clabbe@baylibre.com>
1607L:	linux-crypto@vger.kernel.org
1608L:	linux-amlogic@lists.infradead.org
1609S:	Maintained
1610F:	Documentation/devicetree/bindings/crypto/amlogic*
1611F:	drivers/crypto/amlogic/
1612
1613ARM/Amlogic Meson SoC Sound Drivers
1614M:	Jerome Brunet <jbrunet@baylibre.com>
1615L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1616S:	Maintained
1617F:	Documentation/devicetree/bindings/sound/amlogic*
1618F:	sound/soc/meson/
1619
1620ARM/Amlogic Meson SoC support
1621M:	Neil Armstrong <narmstrong@baylibre.com>
1622M:	Kevin Hilman <khilman@baylibre.com>
1623R:	Jerome Brunet <jbrunet@baylibre.com>
1624R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626L:	linux-amlogic@lists.infradead.org
1627S:	Maintained
1628W:	http://linux-meson.com/
1629F:	arch/arm/boot/dts/meson*
1630F:	arch/arm/mach-meson/
1631F:	arch/arm64/boot/dts/amlogic/
1632F:	drivers/mmc/host/meson*
1633F:	drivers/pinctrl/meson/
1634F:	drivers/rtc/rtc-meson*
1635F:	drivers/soc/amlogic/
1636N:	meson
1637
1638ARM/Annapurna Labs ALPINE ARCHITECTURE
1639M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1640M:	Antoine Tenart <atenart@kernel.org>
1641L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642S:	Maintained
1643F:	arch/arm/boot/dts/alpine*
1644F:	arch/arm/mach-alpine/
1645F:	arch/arm64/boot/dts/amazon/
1646F:	drivers/*/*alpine*
1647
1648ARM/APPLE MACHINE SUPPORT
1649M:	Hector Martin <marcan@marcan.st>
1650L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651S:	Maintained
1652W:	https://asahilinux.org
1653B:	https://github.com/AsahiLinux/linux/issues
1654C:	irc://chat.freenode.net/asahi-dev
1655T:	git https://github.com/AsahiLinux/linux.git
1656F:	Documentation/devicetree/bindings/arm/apple.yaml
1657F:	Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1658F:	arch/arm64/boot/dts/apple/
1659F:	drivers/irqchip/irq-apple-aic.c
1660F:	include/dt-bindings/interrupt-controller/apple-aic.h
1661
1662ARM/ARTPEC MACHINE SUPPORT
1663M:	Jesper Nilsson <jesper.nilsson@axis.com>
1664M:	Lars Persson <lars.persson@axis.com>
1665L:	linux-arm-kernel@axis.com
1666S:	Maintained
1667F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1668F:	arch/arm/boot/dts/artpec6*
1669F:	arch/arm/mach-artpec
1670F:	drivers/clk/axis
1671F:	drivers/crypto/axis
1672F:	drivers/mmc/host/usdhi6rol0.c
1673F:	drivers/pinctrl/pinctrl-artpec*
1674
1675ARM/ASPEED I2C DRIVER
1676M:	Brendan Higgins <brendanhiggins@google.com>
1677R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1678R:	Joel Stanley <joel@jms.id.au>
1679L:	linux-i2c@vger.kernel.org
1680L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1681S:	Maintained
1682F:	Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1683F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1684F:	drivers/i2c/busses/i2c-aspeed.c
1685F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1686
1687ARM/ASPEED MACHINE SUPPORT
1688M:	Joel Stanley <joel@jms.id.au>
1689R:	Andrew Jeffery <andrew@aj.id.au>
1690L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1692S:	Supported
1693Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1695F:	arch/arm/boot/dts/aspeed-*
1696F:	arch/arm/mach-aspeed/
1697N:	aspeed
1698
1699ARM/BITMAIN ARCHITECTURE
1700M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1701L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702S:	Maintained
1703F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1704F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1705F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1706F:	arch/arm64/boot/dts/bitmain/
1707F:	drivers/clk/clk-bm1880.c
1708F:	drivers/pinctrl/pinctrl-bm1880.c
1709
1710ARM/CALXEDA HIGHBANK ARCHITECTURE
1711M:	Andre Przywara <andre.przywara@arm.com>
1712L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713S:	Maintained
1714F:	arch/arm/boot/dts/ecx-*.dts*
1715F:	arch/arm/boot/dts/highbank.dts
1716F:	arch/arm/mach-highbank/
1717
1718ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1719M:	Krzysztof Halasa <khalasa@piap.pl>
1720S:	Maintained
1721F:	arch/arm/mach-cns3xxx/
1722
1723ARM/CAVIUM THUNDER NETWORK DRIVER
1724M:	Sunil Goutham <sgoutham@marvell.com>
1725L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726S:	Supported
1727F:	drivers/net/ethernet/cavium/thunder/
1728
1729ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1730M:	Lukasz Majewski <lukma@denx.de>
1731L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732S:	Maintained
1733F:	arch/arm/mach-ep93xx/ts72xx.c
1734
1735ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1736M:	Alexander Shiyan <shc_work@mail.ru>
1737L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738S:	Odd Fixes
1739N:	clps711x
1740
1741ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1742M:	Lennert Buytenhek <kernel@wantstofly.org>
1743L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744S:	Maintained
1745
1746ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1747M:	Hartley Sweeten <hsweeten@visionengravers.com>
1748M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
1749L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750S:	Maintained
1751F:	arch/arm/mach-ep93xx/
1752F:	arch/arm/mach-ep93xx/include/mach/
1753
1754ARM/CLKDEV SUPPORT
1755M:	Russell King <linux@armlinux.org.uk>
1756L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1759F:	drivers/clk/clkdev.c
1760
1761ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1762M:	Baruch Siach <baruch@tkos.co.il>
1763L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764S:	Maintained
1765F:	arch/arm/boot/dts/cx92755*
1766N:	digicolor
1767
1768ARM/CONTEC MICRO9 MACHINE SUPPORT
1769M:	Hubert Feurstein <hubert.feurstein@contec.at>
1770S:	Maintained
1771F:	arch/arm/mach-ep93xx/micro9.c
1772
1773ARM/CORESIGHT FRAMEWORK AND DRIVERS
1774M:	Mathieu Poirier <mathieu.poirier@linaro.org>
1775M:	Suzuki K Poulose <suzuki.poulose@arm.com>
1776R:	Mike Leach <mike.leach@linaro.org>
1777R:	Leo Yan <leo.yan@linaro.org>
1778L:	coresight@lists.linaro.org (moderated for non-subscribers)
1779L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780S:	Maintained
1781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1782F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1783F:	Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1784F:	Documentation/devicetree/bindings/arm/coresight-cti.yaml
1785F:	Documentation/devicetree/bindings/arm/coresight.txt
1786F:	Documentation/devicetree/bindings/arm/ete.yaml
1787F:	Documentation/devicetree/bindings/arm/trbe.yaml
1788F:	Documentation/trace/coresight/*
1789F:	drivers/hwtracing/coresight/*
1790F:	include/dt-bindings/arm/coresight-cti-dt.h
1791F:	include/linux/coresight*
1792F:	tools/perf/arch/arm/util/auxtrace.c
1793F:	tools/perf/arch/arm/util/cs-etm.c
1794F:	tools/perf/arch/arm/util/cs-etm.h
1795F:	tools/perf/arch/arm/util/pmu.c
1796F:	tools/perf/util/cs-etm-decoder/*
1797F:	tools/perf/util/cs-etm.*
1798
1799ARM/CORGI MACHINE SUPPORT
1800M:	Richard Purdie <rpurdie@rpsys.net>
1801S:	Maintained
1802
1803ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1804M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1805M:	Linus Walleij <linus.walleij@linaro.org>
1806L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807S:	Maintained
1808T:	git git://github.com/ulli-kroll/linux.git
1809F:	Documentation/devicetree/bindings/arm/gemini.txt
1810F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1811F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1812F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1813F:	arch/arm/mach-gemini/
1814F:	drivers/net/ethernet/cortina/
1815F:	drivers/pinctrl/pinctrl-gemini.c
1816F:	drivers/rtc/rtc-ftrtc010.c
1817
1818ARM/CZ.NIC TURRIS SUPPORT
1819M:	Marek Behun <kabel@kernel.org>
1820S:	Maintained
1821W:	https://www.turris.cz/
1822F:	Documentation/ABI/testing/debugfs-moxtet
1823F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
1824F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1825F:	Documentation/devicetree/bindings/bus/moxtet.txt
1826F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1827F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1828F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1829F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1830F:	drivers/bus/moxtet.c
1831F:	drivers/firmware/turris-mox-rwtm.c
1832F:	drivers/leds/leds-turris-omnia.c
1833F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
1834F:	drivers/gpio/gpio-moxtet.c
1835F:	drivers/watchdog/armada_37xx_wdt.c
1836F:	include/dt-bindings/bus/moxtet.h
1837F:	include/linux/armada-37xx-rwtm-mailbox.h
1838F:	include/linux/moxtet.h
1839
1840ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1841M:	Robert Jarzmik <robert.jarzmik@free.fr>
1842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843S:	Maintained
1844F:	arch/arm/mach-pxa/ezx.c
1845
1846ARM/FARADAY FA526 PORT
1847M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1848L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849S:	Maintained
1850T:	git git://git.berlios.de/gemini-board
1851F:	arch/arm/mm/*-fa*
1852
1853ARM/FOOTBRIDGE ARCHITECTURE
1854M:	Russell King <linux@armlinux.org.uk>
1855L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856S:	Maintained
1857W:	http://www.armlinux.org.uk/
1858F:	arch/arm/include/asm/hardware/dec21285.h
1859F:	arch/arm/mach-footbridge/
1860
1861ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1862M:	Shawn Guo <shawnguo@kernel.org>
1863M:	Sascha Hauer <s.hauer@pengutronix.de>
1864R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1865R:	Fabio Estevam <festevam@gmail.com>
1866R:	NXP Linux Team <linux-imx@nxp.com>
1867L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868S:	Maintained
1869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1870X:	drivers/media/i2c/
1871N:	imx
1872N:	mxs
1873
1874ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1875M:	Shawn Guo <shawnguo@kernel.org>
1876M:	Li Yang <leoyang.li@nxp.com>
1877L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878S:	Maintained
1879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1880F:	arch/arm/boot/dts/ls1021a*
1881F:	arch/arm64/boot/dts/freescale/fsl-*
1882F:	arch/arm64/boot/dts/freescale/qoriq-*
1883
1884ARM/FREESCALE VYBRID ARM ARCHITECTURE
1885M:	Shawn Guo <shawnguo@kernel.org>
1886M:	Sascha Hauer <s.hauer@pengutronix.de>
1887R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1888R:	Stefan Agner <stefan@agner.ch>
1889L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890S:	Maintained
1891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1892F:	arch/arm/boot/dts/vf*
1893F:	arch/arm/mach-imx/*vf610*
1894
1895ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1896M:	Lennert Buytenhek <kernel@wantstofly.org>
1897L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898S:	Maintained
1899
1900ARM/GUMSTIX MACHINE SUPPORT
1901M:	Steve Sakoman <sakoman@gmail.com>
1902L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903S:	Maintained
1904
1905ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1906M:	Philipp Zabel <philipp.zabel@gmail.com>
1907M:	Paul Parsons <lost.distance@yahoo.com>
1908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909S:	Maintained
1910F:	arch/arm/mach-pxa/hx4700.c
1911F:	arch/arm/mach-pxa/include/mach/hx4700.h
1912F:	sound/soc/pxa/hx4700.c
1913
1914ARM/HISILICON SOC SUPPORT
1915M:	Wei Xu <xuwei5@hisilicon.com>
1916L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917S:	Supported
1918W:	http://www.hisilicon.com
1919T:	git git://github.com/hisilicon/linux-hisi.git
1920F:	arch/arm/boot/dts/hi3*
1921F:	arch/arm/boot/dts/hip*
1922F:	arch/arm/boot/dts/hisi*
1923F:	arch/arm/mach-hisi/
1924F:	arch/arm64/boot/dts/hisilicon/
1925
1926ARM/HP JORNADA 7XX MACHINE SUPPORT
1927M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
1928S:	Maintained
1929W:	www.jlime.com
1930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1931F:	arch/arm/mach-sa1100/include/mach/jornada720.h
1932F:	arch/arm/mach-sa1100/jornada720.c
1933
1934ARM/IGEP MACHINE SUPPORT
1935M:	Enric Balletbo i Serra <eballetbo@gmail.com>
1936M:	Javier Martinez Canillas <javier@dowhile0.org>
1937L:	linux-omap@vger.kernel.org
1938L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939S:	Maintained
1940F:	arch/arm/boot/dts/omap3-igep*
1941
1942ARM/INCOME PXA270 SUPPORT
1943M:	Marek Vasut <marek.vasut@gmail.com>
1944L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945S:	Maintained
1946F:	arch/arm/mach-pxa/colibri-pxa270-income.c
1947
1948ARM/INTEL IOP32X ARM ARCHITECTURE
1949M:	Lennert Buytenhek <kernel@wantstofly.org>
1950L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951S:	Maintained
1952
1953ARM/INTEL IQ81342EX MACHINE SUPPORT
1954M:	Lennert Buytenhek <kernel@wantstofly.org>
1955L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956S:	Maintained
1957
1958ARM/INTEL IXDP2850 MACHINE SUPPORT
1959M:	Lennert Buytenhek <kernel@wantstofly.org>
1960L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961S:	Maintained
1962
1963ARM/INTEL IXP4XX ARM ARCHITECTURE
1964M:	Linus Walleij <linusw@kernel.org>
1965M:	Imre Kaloz <kaloz@openwrt.org>
1966M:	Krzysztof Halasa <khalasa@piap.pl>
1967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968S:	Maintained
1969F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1970F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1971F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1972F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1973F:	arch/arm/mach-ixp4xx/
1974F:	drivers/clocksource/timer-ixp4xx.c
1975F:	drivers/gpio/gpio-ixp4xx.c
1976F:	drivers/irqchip/irq-ixp4xx.c
1977F:	include/linux/irqchip/irq-ixp4xx.h
1978F:	include/linux/platform_data/timer-ixp4xx.h
1979
1980ARM/INTEL KEEMBAY ARCHITECTURE
1981M:	Paul J. Murphy <paul.j.murphy@intel.com>
1982M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1983S:	Maintained
1984F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
1985F:	arch/arm64/boot/dts/intel/keembay-evm.dts
1986F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
1987
1988ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1989M:	Jonathan Cameron <jic23@cam.ac.uk>
1990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991S:	Maintained
1992F:	arch/arm/mach-pxa/stargate2.c
1993F:	drivers/pcmcia/pxa2xx_stargate2.c
1994
1995ARM/INTEL XSC3 (MANZANO) ARM CORE
1996M:	Lennert Buytenhek <kernel@wantstofly.org>
1997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998S:	Maintained
1999
2000ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2001M:	Lennert Buytenhek <kernel@wantstofly.org>
2002L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003S:	Maintained
2004
2005ARM/LG1K ARCHITECTURE
2006M:	Chanho Min <chanho.min@lge.com>
2007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	arch/arm64/boot/dts/lg/
2010
2011ARM/LOGICPD PXA270 MACHINE SUPPORT
2012M:	Lennert Buytenhek <kernel@wantstofly.org>
2013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2014S:	Maintained
2015
2016ARM/LPC18XX ARCHITECTURE
2017M:	Vladimir Zapolskiy <vz@mleia.com>
2018L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019S:	Maintained
2020F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2021F:	arch/arm/boot/dts/lpc43*
2022F:	drivers/i2c/busses/i2c-lpc2k.c
2023F:	drivers/memory/pl172.c
2024F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2025F:	drivers/rtc/rtc-lpc24xx.c
2026N:	lpc18xx
2027
2028ARM/LPC32XX SOC SUPPORT
2029M:	Vladimir Zapolskiy <vz@mleia.com>
2030L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031S:	Maintained
2032T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2033F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2034F:	arch/arm/boot/dts/lpc32*
2035F:	arch/arm/mach-lpc32xx/
2036F:	drivers/i2c/busses/i2c-pnx.c
2037F:	drivers/net/ethernet/nxp/lpc_eth.c
2038F:	drivers/usb/host/ohci-nxp.c
2039F:	drivers/watchdog/pnx4008_wdt.c
2040N:	lpc32xx
2041
2042ARM/MAGICIAN MACHINE SUPPORT
2043M:	Philipp Zabel <philipp.zabel@gmail.com>
2044S:	Maintained
2045
2046ARM/Marvell Dove/MV78xx0/Orion SOC support
2047M:	Andrew Lunn <andrew@lunn.ch>
2048M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2049M:	Gregory Clement <gregory.clement@bootlin.com>
2050L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051S:	Maintained
2052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2053F:	Documentation/devicetree/bindings/soc/dove/
2054F:	arch/arm/boot/dts/dove*
2055F:	arch/arm/boot/dts/orion5x*
2056F:	arch/arm/mach-dove/
2057F:	arch/arm/mach-mv78xx0/
2058F:	arch/arm/mach-orion5x/
2059F:	arch/arm/plat-orion/
2060F:	drivers/soc/dove/
2061
2062ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2063M:	Andrew Lunn <andrew@lunn.ch>
2064M:	Gregory Clement <gregory.clement@bootlin.com>
2065M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067S:	Maintained
2068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2069F:	arch/arm/boot/dts/armada*
2070F:	arch/arm/boot/dts/kirkwood*
2071F:	arch/arm/configs/mvebu_*_defconfig
2072F:	arch/arm/mach-mvebu/
2073F:	arch/arm64/boot/dts/marvell/armada*
2074F:	arch/arm64/boot/dts/marvell/cn913*
2075F:	drivers/cpufreq/armada-37xx-cpufreq.c
2076F:	drivers/cpufreq/armada-8k-cpufreq.c
2077F:	drivers/cpufreq/mvebu-cpufreq.c
2078F:	drivers/irqchip/irq-armada-370-xp.c
2079F:	drivers/irqchip/irq-mvebu-*
2080F:	drivers/pinctrl/mvebu/
2081F:	drivers/rtc/rtc-armada38x.c
2082
2083ARM/Mediatek RTC DRIVER
2084M:	Eddie Huang <eddie.huang@mediatek.com>
2085M:	Sean Wang <sean.wang@mediatek.com>
2086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2088S:	Maintained
2089F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2090F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2091F:	drivers/rtc/rtc-mt2712.c
2092F:	drivers/rtc/rtc-mt6397.c
2093F:	drivers/rtc/rtc-mt7622.c
2094
2095ARM/Mediatek SoC support
2096M:	Matthias Brugger <matthias.bgg@gmail.com>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2099S:	Maintained
2100W:	https://mtk.wiki.kernel.org/
2101C:	irc://chat.freenode.net/linux-mediatek
2102F:	arch/arm/boot/dts/mt6*
2103F:	arch/arm/boot/dts/mt7*
2104F:	arch/arm/boot/dts/mt8*
2105F:	arch/arm/mach-mediatek/
2106F:	arch/arm64/boot/dts/mediatek/
2107F:	drivers/soc/mediatek/
2108N:	mtk
2109N:	mt[678]
2110K:	mediatek
2111
2112ARM/Mediatek USB3 PHY DRIVER
2113M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2114L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2116S:	Maintained
2117F:	Documentation/devicetree/bindings/phy/mediatek,*
2118F:	drivers/phy/mediatek/
2119
2120ARM/Microchip (AT91) SoC support
2121M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2122M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2123M:	Ludovic Desroches <ludovic.desroches@microchip.com>
2124L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125S:	Supported
2126W:	http://www.linux4sam.org
2127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2128F:	arch/arm/boot/dts/at91*.dts
2129F:	arch/arm/boot/dts/at91*.dtsi
2130F:	arch/arm/boot/dts/sama*.dts
2131F:	arch/arm/boot/dts/sama*.dtsi
2132F:	arch/arm/include/debug/at91.S
2133F:	arch/arm/mach-at91/
2134F:	drivers/memory/atmel*
2135F:	drivers/watchdog/sama5d4_wdt.c
2136F:	include/soc/at91/
2137X:	drivers/input/touchscreen/atmel_mxt_ts.c
2138X:	drivers/net/wireless/atmel/
2139N:	at91
2140N:	atmel
2141
2142ARM/Microchip Sparx5 SoC support
2143M:	Lars Povlsen <lars.povlsen@microchip.com>
2144M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2145M:	UNGLinuxDriver@microchip.com
2146L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147S:	Supported
2148T:	git git://github.com/microchip-ung/linux-upstream.git
2149F:	arch/arm64/boot/dts/microchip/
2150F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2151N:	sparx5
2152
2153Microchip Timer Counter Block (TCB) Capture Driver
2154M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156L:	linux-iio@vger.kernel.org
2157S:	Maintained
2158F:	drivers/counter/microchip-tcb-capture.c
2159
2160ARM/MIOA701 MACHINE SUPPORT
2161M:	Robert Jarzmik <robert.jarzmik@free.fr>
2162L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163S:	Maintained
2164F:	arch/arm/mach-pxa/mioa701.c
2165
2166ARM/MStar/Sigmastar Armv7 SoC support
2167M:	Daniel Palmer <daniel@thingy.jp>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Maintained
2170W:	http://linux-chenxing.org/
2171F:	Documentation/devicetree/bindings/arm/mstar/*
2172F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2173F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2174F:	arch/arm/boot/dts/mstar-*
2175F:	arch/arm/mach-mstar/
2176F:	drivers/clk/mstar/
2177F:	drivers/gpio/gpio-msc313.c
2178F:	include/dt-bindings/clock/mstar-*
2179F:	include/dt-bindings/gpio/msc313-gpio.h
2180
2181ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2182M:	Michael Petchkovsky <mkpetch@internode.on.net>
2183S:	Maintained
2184
2185ARM/NOMADIK/Ux500 ARCHITECTURES
2186M:	Linus Walleij <linus.walleij@linaro.org>
2187L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188S:	Maintained
2189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2190F:	Documentation/devicetree/bindings/arm/ste-*
2191F:	Documentation/devicetree/bindings/arm/ux500.yaml
2192F:	Documentation/devicetree/bindings/arm/ux500/
2193F:	Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2194F:	arch/arm/boot/dts/ste-*
2195F:	arch/arm/mach-nomadik/
2196F:	arch/arm/mach-ux500/
2197F:	drivers/clk/clk-nomadik.c
2198F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2199F:	drivers/dma/ste_dma40*
2200F:	drivers/hwspinlock/u8500_hsem.c
2201F:	drivers/i2c/busses/i2c-nomadik.c
2202F:	drivers/iio/adc/ab8500-gpadc.c
2203F:	drivers/mfd/ab8500*
2204F:	drivers/mfd/abx500*
2205F:	drivers/mfd/db8500*
2206F:	drivers/mfd/dbx500*
2207F:	drivers/pinctrl/nomadik/
2208F:	drivers/rtc/rtc-ab8500.c
2209F:	drivers/rtc/rtc-pl031.c
2210F:	drivers/soc/ux500/
2211
2212ARM/NUVOTON NPCM ARCHITECTURE
2213M:	Avi Fishman <avifishman70@gmail.com>
2214M:	Tomer Maimon <tmaimon77@gmail.com>
2215M:	Tali Perry <tali.perry1@gmail.com>
2216R:	Patrick Venture <venture@google.com>
2217R:	Nancy Yuen <yuenn@google.com>
2218R:	Benjamin Fair <benjaminfair@google.com>
2219L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2220S:	Supported
2221F:	Documentation/devicetree/bindings/*/*/*npcm*
2222F:	Documentation/devicetree/bindings/*/*npcm*
2223F:	arch/arm/boot/dts/nuvoton-npcm*
2224F:	arch/arm/mach-npcm/
2225F:	drivers/*/*npcm*
2226F:	drivers/*/*/*npcm*
2227F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2228
2229ARM/NUVOTON WPCM450 ARCHITECTURE
2230M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2231L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2232S:	Maintained
2233F:	Documentation/devicetree/bindings/*/*wpcm*
2234F:	arch/arm/boot/dts/nuvoton-wpcm450*
2235F:	arch/arm/mach-npcm/wpcm450.c
2236F:	drivers/*/*wpcm*
2237
2238ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2239L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2240S:	Orphan
2241W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2242F:	arch/arm/mach-s3c/gta02.h
2243F:	arch/arm/mach-s3c/mach-gta02.c
2244
2245ARM/Orion SoC/Technologic Systems TS-78xx platform support
2246M:	Alexander Clouter <alex@digriz.org.uk>
2247L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248S:	Maintained
2249W:	http://www.digriz.org.uk/ts78xx/kernel
2250F:	arch/arm/mach-orion5x/ts78xx-*
2251
2252ARM/OXNAS platform support
2253M:	Neil Armstrong <narmstrong@baylibre.com>
2254L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255L:	linux-oxnas@groups.io (moderated for non-subscribers)
2256S:	Maintained
2257F:	arch/arm/boot/dts/ox8*.dts*
2258F:	arch/arm/mach-oxnas/
2259F:	drivers/power/reset/oxnas-restart.c
2260N:	oxnas
2261
2262ARM/PALM TREO SUPPORT
2263M:	Tomas Cech <sleep_walker@suse.com>
2264L:	linux-arm-kernel@lists.infradead.org
2265S:	Maintained
2266W:	http://hackndev.com
2267F:	arch/arm/mach-pxa/palmtreo.*
2268
2269ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2270M:	Marek Vasut <marek.vasut@gmail.com>
2271L:	linux-arm-kernel@lists.infradead.org
2272S:	Maintained
2273W:	http://hackndev.com
2274F:	arch/arm/mach-pxa/include/mach/palmld.h
2275F:	arch/arm/mach-pxa/include/mach/palmtc.h
2276F:	arch/arm/mach-pxa/include/mach/palmtx.h
2277F:	arch/arm/mach-pxa/palmld.c
2278F:	arch/arm/mach-pxa/palmt5.*
2279F:	arch/arm/mach-pxa/palmtc.c
2280F:	arch/arm/mach-pxa/palmte2.*
2281F:	arch/arm/mach-pxa/palmtx.c
2282
2283ARM/PALMZ72 SUPPORT
2284M:	Sergey Lapin <slapin@ossfans.org>
2285L:	linux-arm-kernel@lists.infradead.org
2286S:	Maintained
2287W:	http://hackndev.com
2288F:	arch/arm/mach-pxa/palmz72.*
2289
2290ARM/PLEB SUPPORT
2291M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2292S:	Maintained
2293W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2294
2295ARM/PT DIGITAL BOARD PORT
2296M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299W:	http://www.armlinux.org.uk/
2300
2301ARM/QUALCOMM SUPPORT
2302M:	Andy Gross <agross@kernel.org>
2303M:	Bjorn Andersson <bjorn.andersson@linaro.org>
2304L:	linux-arm-msm@vger.kernel.org
2305S:	Maintained
2306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2307F:	Documentation/devicetree/bindings/*/qcom*
2308F:	Documentation/devicetree/bindings/soc/qcom/
2309F:	arch/arm/boot/dts/qcom-*.dts
2310F:	arch/arm/boot/dts/qcom-*.dtsi
2311F:	arch/arm/mach-qcom/
2312F:	arch/arm64/boot/dts/qcom/
2313F:	drivers/*/*/qcom*
2314F:	drivers/*/*/qcom/
2315F:	drivers/*/pm8???-*
2316F:	drivers/*/qcom*
2317F:	drivers/*/qcom/
2318F:	drivers/bluetooth/btqcomsmd.c
2319F:	drivers/clocksource/timer-qcom.c
2320F:	drivers/cpuidle/cpuidle-qcom-spm.c
2321F:	drivers/extcon/extcon-qcom*
2322F:	drivers/i2c/busses/i2c-qcom-geni.c
2323F:	drivers/i2c/busses/i2c-qup.c
2324F:	drivers/iommu/msm*
2325F:	drivers/mfd/ssbi.c
2326F:	drivers/mmc/host/mmci_qcom*
2327F:	drivers/mmc/host/sdhci-msm.c
2328F:	drivers/pci/controller/dwc/pcie-qcom.c
2329F:	drivers/phy/qualcomm/
2330F:	drivers/power/*/msm*
2331F:	drivers/reset/reset-qcom-*
2332F:	drivers/scsi/ufs/ufs-qcom*
2333F:	drivers/spi/spi-geni-qcom.c
2334F:	drivers/spi/spi-qcom-qspi.c
2335F:	drivers/spi/spi-qup.c
2336F:	drivers/tty/serial/msm_serial.c
2337F:	drivers/usb/dwc3/dwc3-qcom.c
2338F:	include/dt-bindings/*/qcom*
2339F:	include/linux/*/qcom*
2340F:	include/linux/soc/qcom/
2341
2342ARM/RADISYS ENP2611 MACHINE SUPPORT
2343M:	Lennert Buytenhek <kernel@wantstofly.org>
2344L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345S:	Maintained
2346
2347ARM/RDA MICRO ARCHITECTURE
2348M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2351S:	Maintained
2352F:	Documentation/devicetree/bindings/arm/rda.yaml
2353F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2354F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2355F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2356F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2357F:	arch/arm/boot/dts/rda8810pl-*
2358F:	drivers/clocksource/timer-rda.c
2359F:	drivers/gpio/gpio-rda.c
2360F:	drivers/irqchip/irq-rda-intc.c
2361F:	drivers/tty/serial/rda-uart.c
2362
2363ARM/REALTEK ARCHITECTURE
2364M:	Andreas Färber <afaerber@suse.de>
2365L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2367S:	Maintained
2368F:	Documentation/devicetree/bindings/arm/realtek.yaml
2369F:	arch/arm/boot/dts/rtd*
2370F:	arch/arm/mach-realtek/
2371F:	arch/arm64/boot/dts/realtek/
2372
2373ARM/RENESAS ARM64 ARCHITECTURE
2374M:	Geert Uytterhoeven <geert+renesas@glider.be>
2375M:	Magnus Damm <magnus.damm@gmail.com>
2376L:	linux-renesas-soc@vger.kernel.org
2377S:	Supported
2378Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2380F:	Documentation/devicetree/bindings/arm/renesas.yaml
2381F:	arch/arm64/boot/dts/renesas/
2382F:	drivers/soc/renesas/
2383F:	include/linux/soc/renesas/
2384
2385ARM/RISCPC ARCHITECTURE
2386M:	Russell King <linux@armlinux.org.uk>
2387L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388S:	Maintained
2389W:	http://www.armlinux.org.uk/
2390F:	arch/arm/include/asm/hardware/entry-macro-iomd.S
2391F:	arch/arm/include/asm/hardware/ioc.h
2392F:	arch/arm/include/asm/hardware/iomd.h
2393F:	arch/arm/include/asm/hardware/memc.h
2394F:	arch/arm/mach-rpc/
2395F:	drivers/net/ethernet/8390/etherh.c
2396F:	drivers/net/ethernet/i825xx/ether1*
2397F:	drivers/net/ethernet/seeq/ether3*
2398F:	drivers/scsi/arm/
2399
2400ARM/Rockchip SoC support
2401M:	Heiko Stuebner <heiko@sntech.de>
2402L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403L:	linux-rockchip@lists.infradead.org
2404S:	Maintained
2405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2406F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2407F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2408F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2409F:	arch/arm/boot/dts/rk3*
2410F:	arch/arm/boot/dts/rv1108*
2411F:	arch/arm/mach-rockchip/
2412F:	drivers/*/*/*rockchip*
2413F:	drivers/*/*rockchip*
2414F:	drivers/clk/rockchip/
2415F:	drivers/i2c/busses/i2c-rk3x.c
2416F:	sound/soc/rockchip/
2417N:	rockchip
2418
2419ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2420M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2421L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422L:	linux-samsung-soc@vger.kernel.org
2423S:	Maintained
2424Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2425F:	Documentation/arm/samsung/
2426F:	Documentation/devicetree/bindings/arm/samsung/
2427F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2428F:	arch/arm/boot/dts/exynos*
2429F:	arch/arm/boot/dts/s3c*
2430F:	arch/arm/boot/dts/s5p*
2431F:	arch/arm/mach-exynos*/
2432F:	arch/arm/mach-s3c/
2433F:	arch/arm/mach-s5p*/
2434F:	arch/arm64/boot/dts/exynos/
2435F:	drivers/*/*/*s3c24*
2436F:	drivers/*/*s3c24*
2437F:	drivers/*/*s3c64xx*
2438F:	drivers/*/*s5pv210*
2439F:	drivers/memory/samsung/
2440F:	drivers/soc/samsung/
2441F:	drivers/tty/serial/samsung*
2442F:	include/linux/platform_data/*s3c*
2443F:	include/linux/serial_s3c.h
2444F:	include/linux/soc/samsung/
2445N:	exynos
2446N:	s3c2410
2447N:	s3c64xx
2448N:	s5pv210
2449
2450ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2451M:	Andrzej Hajda <a.hajda@samsung.com>
2452L:	linux-arm-kernel@lists.infradead.org
2453L:	linux-media@vger.kernel.org
2454S:	Maintained
2455F:	drivers/media/platform/s5p-g2d/
2456
2457ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2458M:	Marek Szyprowski <m.szyprowski@samsung.com>
2459L:	linux-samsung-soc@vger.kernel.org
2460L:	linux-media@vger.kernel.org
2461S:	Maintained
2462F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2463F:	drivers/media/cec/platform/s5p/
2464
2465ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2466M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2467M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2468M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2469L:	linux-arm-kernel@lists.infradead.org
2470L:	linux-media@vger.kernel.org
2471S:	Maintained
2472F:	drivers/media/platform/s5p-jpeg/
2473
2474ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2475M:	Andrzej Hajda <a.hajda@samsung.com>
2476L:	linux-arm-kernel@lists.infradead.org
2477L:	linux-media@vger.kernel.org
2478S:	Maintained
2479F:	drivers/media/platform/s5p-mfc/
2480
2481ARM/SHMOBILE ARM ARCHITECTURE
2482M:	Geert Uytterhoeven <geert+renesas@glider.be>
2483M:	Magnus Damm <magnus.damm@gmail.com>
2484L:	linux-renesas-soc@vger.kernel.org
2485S:	Supported
2486Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2488F:	Documentation/devicetree/bindings/arm/renesas.yaml
2489F:	arch/arm/boot/dts/emev2*
2490F:	arch/arm/boot/dts/gr-peach*
2491F:	arch/arm/boot/dts/iwg20d-q7*
2492F:	arch/arm/boot/dts/r7s*
2493F:	arch/arm/boot/dts/r8a*
2494F:	arch/arm/boot/dts/r9a*
2495F:	arch/arm/boot/dts/sh*
2496F:	arch/arm/configs/shmobile_defconfig
2497F:	arch/arm/include/debug/renesas-scif.S
2498F:	arch/arm/mach-shmobile/
2499F:	drivers/soc/renesas/
2500F:	include/linux/soc/renesas/
2501
2502ARM/SOCFPGA ARCHITECTURE
2503M:	Dinh Nguyen <dinguyen@kernel.org>
2504S:	Maintained
2505W:	http://www.rocketboards.org
2506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2507F:	arch/arm/boot/dts/socfpga*
2508F:	arch/arm/configs/socfpga_defconfig
2509F:	arch/arm/mach-socfpga/
2510F:	arch/arm64/boot/dts/altera/
2511F:	arch/arm64/boot/dts/intel/
2512
2513ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2514M:	Dinh Nguyen <dinguyen@kernel.org>
2515S:	Maintained
2516F:	drivers/clk/socfpga/
2517
2518ARM/SOCFPGA EDAC SUPPORT
2519M:	Dinh Nguyen <dinguyen@kernel.org>
2520S:	Maintained
2521F:	drivers/edac/altera_edac.[ch]
2522
2523ARM/SPREADTRUM SoC SUPPORT
2524M:	Orson Zhai <orsonzhai@gmail.com>
2525M:	Baolin Wang <baolin.wang7@gmail.com>
2526M:	Chunyan Zhang <zhang.lyra@gmail.com>
2527S:	Maintained
2528F:	arch/arm64/boot/dts/sprd
2529N:	sprd
2530N:	sc27xx
2531N:	sc2731
2532
2533ARM/STI ARCHITECTURE
2534M:	Patrice Chotard <patrice.chotard@foss.st.com>
2535L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536S:	Maintained
2537W:	http://www.stlinux.com
2538F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2539F:	arch/arm/boot/dts/sti*
2540F:	arch/arm/mach-sti/
2541F:	drivers/ata/ahci_st.c
2542F:	drivers/char/hw_random/st-rng.c
2543F:	drivers/clocksource/arm_global_timer.c
2544F:	drivers/clocksource/clksrc_st_lpc.c
2545F:	drivers/cpufreq/sti-cpufreq.c
2546F:	drivers/dma/st_fdma*
2547F:	drivers/i2c/busses/i2c-st.c
2548F:	drivers/media/platform/sti/c8sectpfe/
2549F:	drivers/media/rc/st_rc.c
2550F:	drivers/mmc/host/sdhci-st.c
2551F:	drivers/phy/st/phy-miphy28lp.c
2552F:	drivers/phy/st/phy-stih407-usb.c
2553F:	drivers/pinctrl/pinctrl-st.c
2554F:	drivers/remoteproc/st_remoteproc.c
2555F:	drivers/remoteproc/st_slim_rproc.c
2556F:	drivers/reset/sti/
2557F:	drivers/rtc/rtc-st-lpc.c
2558F:	drivers/tty/serial/st-asc.c
2559F:	drivers/usb/dwc3/dwc3-st.c
2560F:	drivers/usb/host/ehci-st.c
2561F:	drivers/usb/host/ohci-st.c
2562F:	drivers/watchdog/st_lpc_wdt.c
2563F:	include/linux/remoteproc/st_slim_rproc.h
2564
2565ARM/STM32 ARCHITECTURE
2566M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2567M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2568L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2569L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570S:	Maintained
2571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2572F:	arch/arm/boot/dts/stm32*
2573F:	arch/arm/mach-stm32/
2574F:	drivers/clocksource/armv7m_systick.c
2575N:	stm32
2576N:	stm
2577
2578ARM/Synaptics SoC support
2579M:	Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2580M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2581L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582S:	Maintained
2583F:	arch/arm/boot/dts/berlin*
2584F:	arch/arm/mach-berlin/
2585F:	arch/arm64/boot/dts/synaptics/
2586
2587ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2588M:	Lennert Buytenhek <kernel@wantstofly.org>
2589L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590S:	Maintained
2591
2592ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2593M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2594L:	linux-tegra@vger.kernel.org
2595L:	linux-media@vger.kernel.org
2596S:	Maintained
2597F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2598F:	drivers/media/cec/platform/tegra/
2599
2600ARM/TETON BGA MACHINE SUPPORT
2601M:	"Mark F. Brown" <mark.brown314@gmail.com>
2602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603S:	Maintained
2604
2605ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2606M:	Santosh Shilimkar <ssantosh@kernel.org>
2607L:	linux-kernel@vger.kernel.org
2608S:	Maintained
2609F:	drivers/memory/*emif*
2610
2611ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2612M:	Santosh Shilimkar <ssantosh@kernel.org>
2613L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2614S:	Maintained
2615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2616F:	arch/arm/boot/dts/keystone-*
2617F:	arch/arm/mach-keystone/
2618
2619ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2620M:	Santosh Shilimkar <ssantosh@kernel.org>
2621L:	linux-kernel@vger.kernel.org
2622S:	Maintained
2623F:	drivers/clk/keystone/
2624
2625ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2626M:	Santosh Shilimkar <ssantosh@kernel.org>
2627L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628L:	linux-kernel@vger.kernel.org
2629S:	Maintained
2630F:	drivers/clocksource/timer-keystone.c
2631
2632ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2633M:	Santosh Shilimkar <ssantosh@kernel.org>
2634L:	linux-kernel@vger.kernel.org
2635S:	Maintained
2636F:	drivers/power/reset/keystone-reset.c
2637
2638ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2639M:	Nishanth Menon <nm@ti.com>
2640M:	Tero Kristo <kristo@kernel.org>
2641L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642S:	Supported
2643F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2644F:	arch/arm64/boot/dts/ti/Makefile
2645F:	arch/arm64/boot/dts/ti/k3-*
2646F:	include/dt-bindings/pinctrl/k3.h
2647
2648ARM/THECUS N2100 MACHINE SUPPORT
2649M:	Lennert Buytenhek <kernel@wantstofly.org>
2650L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651S:	Maintained
2652
2653ARM/TOSA MACHINE SUPPORT
2654M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2655M:	Dirk Opfer <dirk@opfer-online.de>
2656S:	Maintained
2657
2658ARM/TOSHIBA VISCONTI ARCHITECTURE
2659M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S:	Supported
2662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2663F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2664F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2665F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2666F:	Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2667F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2668F:	arch/arm64/boot/dts/toshiba/
2669F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2670F:	drivers/gpio/gpio-visconti.c
2671F:	drivers/pinctrl/visconti/
2672F:	drivers/watchdog/visconti_wdt.c
2673N:	visconti
2674
2675ARM/UNIPHIER ARCHITECTURE
2676M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2677M:	Masami Hiramatsu <mhiramat@kernel.org>
2678L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679S:	Maintained
2680F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2681F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2682F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2683F:	arch/arm/boot/dts/uniphier*
2684F:	arch/arm/include/asm/hardware/cache-uniphier.h
2685F:	arch/arm/mach-uniphier/
2686F:	arch/arm/mm/cache-uniphier.c
2687F:	arch/arm64/boot/dts/socionext/uniphier*
2688F:	drivers/bus/uniphier-system-bus.c
2689F:	drivers/clk/uniphier/
2690F:	drivers/dma/uniphier-mdmac.c
2691F:	drivers/gpio/gpio-uniphier.c
2692F:	drivers/i2c/busses/i2c-uniphier*
2693F:	drivers/irqchip/irq-uniphier-aidet.c
2694F:	drivers/mmc/host/uniphier-sd.c
2695F:	drivers/pinctrl/uniphier/
2696F:	drivers/reset/reset-uniphier.c
2697F:	drivers/tty/serial/8250/8250_uniphier.c
2698N:	uniphier
2699
2700ARM/VERSATILE EXPRESS PLATFORM
2701M:	Liviu Dudau <liviu.dudau@arm.com>
2702M:	Sudeep Holla <sudeep.holla@arm.com>
2703M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705S:	Maintained
2706F:	*/*/*/vexpress*
2707F:	*/*/vexpress*
2708F:	arch/arm/boot/dts/vexpress*
2709F:	arch/arm/mach-vexpress/
2710F:	arch/arm64/boot/dts/arm/
2711F:	drivers/clk/versatile/clk-vexpress-osc.c
2712F:	drivers/clocksource/timer-versatile.c
2713N:	mps2
2714
2715ARM/VFP SUPPORT
2716M:	Russell King <linux@armlinux.org.uk>
2717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2718S:	Maintained
2719W:	http://www.armlinux.org.uk/
2720F:	arch/arm/vfp/
2721
2722ARM/VOIPAC PXA270 SUPPORT
2723M:	Marek Vasut <marek.vasut@gmail.com>
2724L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2725S:	Maintained
2726F:	arch/arm/mach-pxa/include/mach/vpac270.h
2727F:	arch/arm/mach-pxa/vpac270.c
2728
2729ARM/VT8500 ARM ARCHITECTURE
2730M:	Tony Prisk <linux@prisktech.co.nz>
2731L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732S:	Maintained
2733F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2734F:	arch/arm/mach-vt8500/
2735F:	drivers/clocksource/timer-vt8500.c
2736F:	drivers/i2c/busses/i2c-wmt.c
2737F:	drivers/mmc/host/wmt-sdmmc.c
2738F:	drivers/pwm/pwm-vt8500.c
2739F:	drivers/rtc/rtc-vt8500.c
2740F:	drivers/tty/serial/vt8500_serial.c
2741F:	drivers/usb/host/ehci-platform.c
2742F:	drivers/usb/host/uhci-platform.c
2743F:	drivers/video/fbdev/vt8500lcdfb.*
2744F:	drivers/video/fbdev/wm8505fb*
2745F:	drivers/video/fbdev/wmt_ge_rops.*
2746
2747ARM/ZIPIT Z2 SUPPORT
2748M:	Marek Vasut <marek.vasut@gmail.com>
2749L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750S:	Maintained
2751F:	arch/arm/mach-pxa/include/mach/z2.h
2752F:	arch/arm/mach-pxa/z2.c
2753
2754ARM/ZYNQ ARCHITECTURE
2755M:	Michal Simek <michal.simek@xilinx.com>
2756L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757S:	Supported
2758W:	http://wiki.xilinx.com
2759T:	git https://github.com/Xilinx/linux-xlnx.git
2760F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2761F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2762F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2763F:	arch/arm/mach-zynq/
2764F:	drivers/clocksource/timer-cadence-ttc.c
2765F:	drivers/cpuidle/cpuidle-zynq.c
2766F:	drivers/edac/synopsys_edac.c
2767F:	drivers/i2c/busses/i2c-cadence.c
2768F:	drivers/i2c/busses/i2c-xiic.c
2769F:	drivers/mmc/host/sdhci-of-arasan.c
2770N:	zynq
2771N:	xilinx
2772
2773ARM64 PORT (AARCH64 ARCHITECTURE)
2774M:	Catalin Marinas <catalin.marinas@arm.com>
2775M:	Will Deacon <will@kernel.org>
2776L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777S:	Maintained
2778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2779F:	Documentation/arm64/
2780F:	arch/arm64/
2781F:	tools/testing/selftests/arm64/
2782X:	arch/arm64/boot/dts/
2783
2784ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2785M:	George McCollister <george.mccollister@gmail.com>
2786L:	netdev@vger.kernel.org
2787S:	Maintained
2788F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2789F:	drivers/net/dsa/xrs700x/*
2790F:	net/dsa/tag_xrs700x.c
2791
2792AS3645A LED FLASH CONTROLLER DRIVER
2793M:	Sakari Ailus <sakari.ailus@iki.fi>
2794L:	linux-leds@vger.kernel.org
2795S:	Maintained
2796F:	drivers/leds/leds-as3645a.c
2797
2798ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2799M:	Tianshu Qiu <tian.shu.qiu@intel.com>
2800L:	linux-media@vger.kernel.org
2801S:	Maintained
2802T:	git git://linuxtv.org/media_tree.git
2803F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
2804F:	drivers/media/i2c/ak7375.c
2805
2806ASAHI KASEI AK8974 DRIVER
2807M:	Linus Walleij <linus.walleij@linaro.org>
2808L:	linux-iio@vger.kernel.org
2809S:	Supported
2810W:	http://www.akm.com/
2811F:	drivers/iio/magnetometer/ak8974.c
2812
2813ASC7621 HARDWARE MONITOR DRIVER
2814M:	George Joseph <george.joseph@fairview5.com>
2815L:	linux-hwmon@vger.kernel.org
2816S:	Maintained
2817F:	Documentation/hwmon/asc7621.rst
2818F:	drivers/hwmon/asc7621.c
2819
2820ASPEED PINCTRL DRIVERS
2821M:	Andrew Jeffery <andrew@aj.id.au>
2822L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2823L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2824L:	linux-gpio@vger.kernel.org
2825S:	Maintained
2826F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
2827F:	drivers/pinctrl/aspeed/
2828
2829ASPEED SCU INTERRUPT CONTROLLER DRIVER
2830M:	Eddie James <eajames@linux.ibm.com>
2831L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2832S:	Maintained
2833F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2834F:	drivers/irqchip/irq-aspeed-scu-ic.c
2835F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2836
2837ASPEED SD/MMC DRIVER
2838M:	Andrew Jeffery <andrew@aj.id.au>
2839L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2840L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2841L:	linux-mmc@vger.kernel.org
2842S:	Maintained
2843F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2844F:	drivers/mmc/host/sdhci-of-aspeed*
2845
2846ASPEED VIDEO ENGINE DRIVER
2847M:	Eddie James <eajames@linux.ibm.com>
2848L:	linux-media@vger.kernel.org
2849L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2850S:	Maintained
2851F:	Documentation/devicetree/bindings/media/aspeed-video.txt
2852F:	drivers/media/platform/aspeed-video.c
2853
2854ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2855M:	Corentin Chary <corentin.chary@gmail.com>
2856L:	acpi4asus-user@lists.sourceforge.net
2857L:	platform-driver-x86@vger.kernel.org
2858S:	Maintained
2859W:	http://acpi4asus.sf.net
2860F:	drivers/platform/x86/asus*.c
2861F:	drivers/platform/x86/eeepc*.c
2862
2863ASUS WIRELESS RADIO CONTROL DRIVER
2864M:	João Paulo Rechi Vita <jprvita@gmail.com>
2865L:	platform-driver-x86@vger.kernel.org
2866S:	Maintained
2867F:	drivers/platform/x86/asus-wireless.c
2868
2869ASYMMETRIC KEYS
2870M:	David Howells <dhowells@redhat.com>
2871L:	keyrings@vger.kernel.org
2872S:	Maintained
2873F:	Documentation/crypto/asymmetric-keys.rst
2874F:	crypto/asymmetric_keys/
2875F:	include/crypto/pkcs7.h
2876F:	include/crypto/public_key.h
2877F:	include/linux/verification.h
2878
2879ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2880R:	Dan Williams <dan.j.williams@intel.com>
2881S:	Odd fixes
2882W:	http://sourceforge.net/projects/xscaleiop
2883F:	Documentation/crypto/async-tx-api.rst
2884F:	crypto/async_tx/
2885F:	include/linux/async_tx.h
2886
2887AT24 EEPROM DRIVER
2888M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
2889L:	linux-i2c@vger.kernel.org
2890S:	Maintained
2891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2892F:	Documentation/devicetree/bindings/eeprom/at24.yaml
2893F:	drivers/misc/eeprom/at24.c
2894
2895ATA OVER ETHERNET (AOE) DRIVER
2896M:	"Justin Sanders" <justin@coraid.com>
2897S:	Supported
2898W:	http://www.openaoe.org/
2899F:	Documentation/admin-guide/aoe/
2900F:	drivers/block/aoe/
2901
2902ATC260X PMIC MFD DRIVER
2903M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2904M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2905L:	linux-actions@lists.infradead.org
2906S:	Maintained
2907F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2908F:	drivers/input/misc/atc260x-onkey.c
2909F:	drivers/mfd/atc260*
2910F:	drivers/power/reset/atc260x-poweroff.c
2911F:	drivers/regulator/atc260x-regulator.c
2912F:	include/linux/mfd/atc260x/*
2913
2914ATHEROS 71XX/9XXX GPIO DRIVER
2915M:	Alban Bedel <albeu@free.fr>
2916S:	Maintained
2917W:	https://github.com/AlbanBedel/linux
2918T:	git git://github.com/AlbanBedel/linux
2919F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2920F:	drivers/gpio/gpio-ath79.c
2921
2922ATHEROS 71XX/9XXX USB PHY DRIVER
2923M:	Alban Bedel <albeu@free.fr>
2924S:	Maintained
2925W:	https://github.com/AlbanBedel/linux
2926T:	git git://github.com/AlbanBedel/linux
2927F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2928F:	drivers/phy/qualcomm/phy-ath79-usb.c
2929
2930ATHEROS ATH GENERIC UTILITIES
2931M:	Kalle Valo <kvalo@codeaurora.org>
2932L:	linux-wireless@vger.kernel.org
2933S:	Supported
2934F:	drivers/net/wireless/ath/*
2935
2936ATHEROS ATH5K WIRELESS DRIVER
2937M:	Jiri Slaby <jirislaby@kernel.org>
2938M:	Nick Kossifidis <mickflemm@gmail.com>
2939M:	Luis Chamberlain <mcgrof@kernel.org>
2940L:	linux-wireless@vger.kernel.org
2941S:	Maintained
2942W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2943F:	drivers/net/wireless/ath/ath5k/
2944
2945ATHEROS ATH6KL WIRELESS DRIVER
2946M:	Kalle Valo <kvalo@codeaurora.org>
2947L:	linux-wireless@vger.kernel.org
2948S:	Supported
2949W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2951F:	drivers/net/wireless/ath/ath6kl/
2952
2953ATI_REMOTE2 DRIVER
2954M:	Ville Syrjala <syrjala@sci.fi>
2955S:	Maintained
2956F:	drivers/input/misc/ati_remote2.c
2957
2958ATK0110 HWMON DRIVER
2959M:	Luca Tettamanti <kronos.it@gmail.com>
2960L:	linux-hwmon@vger.kernel.org
2961S:	Maintained
2962F:	drivers/hwmon/asus_atk0110.c
2963
2964ATLX ETHERNET DRIVERS
2965M:	Chris Snook <chris.snook@gmail.com>
2966L:	netdev@vger.kernel.org
2967S:	Maintained
2968W:	http://sourceforge.net/projects/atl1
2969W:	http://atl1.sourceforge.net
2970F:	drivers/net/ethernet/atheros/
2971
2972ATM
2973M:	Chas Williams <3chas3@gmail.com>
2974L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2975L:	netdev@vger.kernel.org
2976S:	Maintained
2977W:	http://linux-atm.sourceforge.net
2978F:	drivers/atm/
2979F:	include/linux/atm*
2980F:	include/uapi/linux/atm*
2981
2982ATMEL MACB ETHERNET DRIVER
2983M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2984M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2985S:	Supported
2986F:	drivers/net/ethernet/cadence/
2987
2988ATMEL MAXTOUCH DRIVER
2989M:	Nick Dyer <nick@shmanahar.org>
2990S:	Maintained
2991T:	git git://github.com/ndyer/linux.git
2992F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2993F:	drivers/input/touchscreen/atmel_mxt_ts.c
2994
2995ATMEL WIRELESS DRIVER
2996M:	Simon Kelley <simon@thekelleys.org.uk>
2997L:	linux-wireless@vger.kernel.org
2998S:	Maintained
2999W:	http://www.thekelleys.org.uk/atmel
3000W:	http://atmelwlandriver.sourceforge.net/
3001F:	drivers/net/wireless/atmel/atmel*
3002
3003ATOMIC INFRASTRUCTURE
3004M:	Will Deacon <will@kernel.org>
3005M:	Peter Zijlstra <peterz@infradead.org>
3006R:	Boqun Feng <boqun.feng@gmail.com>
3007L:	linux-kernel@vger.kernel.org
3008S:	Maintained
3009F:	arch/*/include/asm/atomic*.h
3010F:	include/*/atomic*.h
3011F:	include/linux/refcount.h
3012F:	Documentation/atomic_*.txt
3013F:	scripts/atomic/
3014
3015ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3016M:	Bradley Grove <linuxdrivers@attotech.com>
3017L:	linux-scsi@vger.kernel.org
3018S:	Supported
3019W:	http://www.attotech.com
3020F:	drivers/scsi/esas2r
3021
3022ATUSB IEEE 802.15.4 RADIO DRIVER
3023M:	Stefan Schmidt <stefan@datenfreihafen.org>
3024L:	linux-wpan@vger.kernel.org
3025S:	Maintained
3026F:	drivers/net/ieee802154/at86rf230.h
3027F:	drivers/net/ieee802154/atusb.c
3028F:	drivers/net/ieee802154/atusb.h
3029
3030AUDIT SUBSYSTEM
3031M:	Paul Moore <paul@paul-moore.com>
3032M:	Eric Paris <eparis@redhat.com>
3033L:	linux-audit@redhat.com (moderated for non-subscribers)
3034S:	Supported
3035W:	https://github.com/linux-audit
3036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3037F:	include/asm-generic/audit_*.h
3038F:	include/linux/audit.h
3039F:	include/uapi/linux/audit.h
3040F:	kernel/audit*
3041F:	lib/*audit.c
3042
3043AUXILIARY DISPLAY DRIVERS
3044M:	Miguel Ojeda <ojeda@kernel.org>
3045S:	Maintained
3046F:	drivers/auxdisplay/
3047F:	include/linux/cfag12864b.h
3048
3049AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3050M:	Andreas Klinger <ak@it-klinger.de>
3051L:	linux-iio@vger.kernel.org
3052S:	Maintained
3053F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3054F:	drivers/iio/adc/hx711.c
3055
3056AX.25 NETWORK LAYER
3057M:	Ralf Baechle <ralf@linux-mips.org>
3058L:	linux-hams@vger.kernel.org
3059S:	Maintained
3060W:	http://www.linux-ax25.org/
3061F:	include/net/ax25.h
3062F:	include/uapi/linux/ax25.h
3063F:	net/ax25/
3064
3065AXENTIA ARM DEVICES
3066M:	Peter Rosin <peda@axentia.se>
3067L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3068S:	Maintained
3069F:	arch/arm/boot/dts/at91-linea.dtsi
3070F:	arch/arm/boot/dts/at91-natte.dtsi
3071F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3072F:	arch/arm/boot/dts/at91-tse850-3.dts
3073
3074AXENTIA ASOC DRIVERS
3075M:	Peter Rosin <peda@axentia.se>
3076L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3077S:	Maintained
3078F:	Documentation/devicetree/bindings/sound/axentia,*
3079F:	sound/soc/atmel/tse850-pcm5142.c
3080
3081AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3082M:	Nuno Sá <nuno.sa@analog.com>
3083L:	linux-hwmon@vger.kernel.org
3084S:	Supported
3085W:	http://ez.analog.com/community/linux-device-drivers
3086F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3087F:	drivers/hwmon/axi-fan-control.c
3088
3089AXXIA I2C CONTROLLER
3090M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3091L:	linux-i2c@vger.kernel.org
3092S:	Maintained
3093F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3094F:	drivers/i2c/busses/i2c-axxia.c
3095
3096AZ6007 DVB DRIVER
3097M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3098L:	linux-media@vger.kernel.org
3099S:	Maintained
3100W:	https://linuxtv.org
3101T:	git git://linuxtv.org/media_tree.git
3102F:	drivers/media/usb/dvb-usb-v2/az6007.c
3103
3104AZTECH FM RADIO RECEIVER DRIVER
3105M:	Hans Verkuil <hverkuil@xs4all.nl>
3106L:	linux-media@vger.kernel.org
3107S:	Maintained
3108W:	https://linuxtv.org
3109T:	git git://linuxtv.org/media_tree.git
3110F:	drivers/media/radio/radio-aztech*
3111
3112B43 WIRELESS DRIVER
3113L:	linux-wireless@vger.kernel.org
3114L:	b43-dev@lists.infradead.org
3115S:	Odd Fixes
3116W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3117F:	drivers/net/wireless/broadcom/b43/
3118
3119B43LEGACY WIRELESS DRIVER
3120M:	Larry Finger <Larry.Finger@lwfinger.net>
3121L:	linux-wireless@vger.kernel.org
3122L:	b43-dev@lists.infradead.org
3123S:	Maintained
3124W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3125F:	drivers/net/wireless/broadcom/b43legacy/
3126
3127BACKLIGHT CLASS/SUBSYSTEM
3128M:	Lee Jones <lee.jones@linaro.org>
3129M:	Daniel Thompson <daniel.thompson@linaro.org>
3130M:	Jingoo Han <jingoohan1@gmail.com>
3131L:	dri-devel@lists.freedesktop.org
3132S:	Maintained
3133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3134F:	Documentation/ABI/stable/sysfs-class-backlight
3135F:	Documentation/ABI/testing/sysfs-class-backlight
3136F:	Documentation/devicetree/bindings/leds/backlight
3137F:	drivers/video/backlight/
3138F:	include/linux/backlight.h
3139F:	include/linux/pwm_backlight.h
3140
3141BATMAN ADVANCED
3142M:	Marek Lindner <mareklindner@neomailbox.ch>
3143M:	Simon Wunderlich <sw@simonwunderlich.de>
3144M:	Antonio Quartulli <a@unstable.cc>
3145M:	Sven Eckelmann <sven@narfation.org>
3146L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3147S:	Maintained
3148W:	https://www.open-mesh.org/
3149Q:	https://patchwork.open-mesh.org/project/batman/list/
3150B:	https://www.open-mesh.org/projects/batman-adv/issues
3151C:	irc://chat.freenode.net/batman
3152T:	git https://git.open-mesh.org/linux-merge.git
3153F:	Documentation/networking/batman-adv.rst
3154F:	include/uapi/linux/batadv_packet.h
3155F:	include/uapi/linux/batman_adv.h
3156F:	net/batman-adv/
3157
3158BAYCOM/HDLCDRV DRIVERS FOR AX.25
3159M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3160L:	linux-hams@vger.kernel.org
3161S:	Maintained
3162W:	http://www.baycom.org/~tom/ham/ham.html
3163F:	drivers/net/hamradio/baycom*
3164
3165BCACHE (BLOCK LAYER CACHE)
3166M:	Coly Li <colyli@suse.de>
3167M:	Kent Overstreet <kent.overstreet@gmail.com>
3168L:	linux-bcache@vger.kernel.org
3169S:	Maintained
3170W:	http://bcache.evilpiepirate.org
3171C:	irc://irc.oftc.net/bcache
3172F:	drivers/md/bcache/
3173
3174BDISP ST MEDIA DRIVER
3175M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3176L:	linux-media@vger.kernel.org
3177S:	Supported
3178W:	https://linuxtv.org
3179T:	git git://linuxtv.org/media_tree.git
3180F:	drivers/media/platform/sti/bdisp
3181
3182BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3183M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3184L:	netdev@vger.kernel.org
3185S:	Maintained
3186F:	drivers/net/ethernet/ec_bhf.c
3187
3188BEFS FILE SYSTEM
3189M:	Luis de Bethencourt <luisbg@kernel.org>
3190M:	Salah Triki <salah.triki@gmail.com>
3191S:	Maintained
3192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3193F:	Documentation/filesystems/befs.rst
3194F:	fs/befs/
3195
3196BFQ I/O SCHEDULER
3197M:	Paolo Valente <paolo.valente@linaro.org>
3198M:	Jens Axboe <axboe@kernel.dk>
3199L:	linux-block@vger.kernel.org
3200S:	Maintained
3201F:	Documentation/block/bfq-iosched.rst
3202F:	block/bfq-*
3203
3204BFS FILE SYSTEM
3205M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3206S:	Maintained
3207F:	Documentation/filesystems/bfs.rst
3208F:	fs/bfs/
3209F:	include/uapi/linux/bfs_fs.h
3210
3211BITMAP API
3212M:	Yury Norov <yury.norov@gmail.com>
3213R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3214R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3215S:	Maintained
3216F:	include/asm-generic/bitops/find.h
3217F:	include/linux/bitmap.h
3218F:	lib/bitmap.c
3219F:	lib/find_bit.c
3220F:	lib/find_bit_benchmark.c
3221F:	lib/test_bitmap.c
3222F:	tools/include/asm-generic/bitops/find.h
3223F:	tools/include/linux/bitmap.h
3224F:	tools/lib/bitmap.c
3225F:	tools/lib/find_bit.c
3226
3227BLINKM RGB LED DRIVER
3228M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3229S:	Maintained
3230F:	drivers/leds/leds-blinkm.c
3231
3232BLOCK LAYER
3233M:	Jens Axboe <axboe@kernel.dk>
3234L:	linux-block@vger.kernel.org
3235S:	Maintained
3236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3237F:	block/
3238F:	drivers/block/
3239F:	fs/block_dev.c
3240F:	include/linux/blk*
3241F:	kernel/trace/blktrace.c
3242F:	lib/sbitmap.c
3243
3244BLOCK2MTD DRIVER
3245M:	Joern Engel <joern@lazybastard.org>
3246L:	linux-mtd@lists.infradead.org
3247S:	Maintained
3248F:	drivers/mtd/devices/block2mtd.c
3249
3250BLUETOOTH DRIVERS
3251M:	Marcel Holtmann <marcel@holtmann.org>
3252M:	Johan Hedberg <johan.hedberg@gmail.com>
3253M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3254L:	linux-bluetooth@vger.kernel.org
3255S:	Supported
3256W:	http://www.bluez.org/
3257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3259F:	drivers/bluetooth/
3260
3261BLUETOOTH SUBSYSTEM
3262M:	Marcel Holtmann <marcel@holtmann.org>
3263M:	Johan Hedberg <johan.hedberg@gmail.com>
3264M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3265L:	linux-bluetooth@vger.kernel.org
3266S:	Supported
3267W:	http://www.bluez.org/
3268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3270F:	include/net/bluetooth/
3271F:	net/bluetooth/
3272
3273BONDING DRIVER
3274M:	Jay Vosburgh <j.vosburgh@gmail.com>
3275M:	Veaceslav Falico <vfalico@gmail.com>
3276M:	Andy Gospodarek <andy@greyhouse.net>
3277L:	netdev@vger.kernel.org
3278S:	Supported
3279W:	http://sourceforge.net/projects/bonding/
3280F:	drivers/net/bonding/
3281F:	include/net/bonding.h
3282F:	include/uapi/linux/if_bonding.h
3283
3284BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3285M:	Dan Robertson <dan@dlrobertson.com>
3286L:	linux-iio@vger.kernel.org
3287S:	Maintained
3288F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3289F:	drivers/iio/accel/bma400*
3290
3291BPF (Safe dynamic programs and tools)
3292M:	Alexei Starovoitov <ast@kernel.org>
3293M:	Daniel Borkmann <daniel@iogearbox.net>
3294M:	Andrii Nakryiko <andrii@kernel.org>
3295R:	Martin KaFai Lau <kafai@fb.com>
3296R:	Song Liu <songliubraving@fb.com>
3297R:	Yonghong Song <yhs@fb.com>
3298R:	John Fastabend <john.fastabend@gmail.com>
3299R:	KP Singh <kpsingh@kernel.org>
3300L:	netdev@vger.kernel.org
3301L:	bpf@vger.kernel.org
3302S:	Supported
3303W:	https://bpf.io/
3304Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3307F:	Documentation/bpf/
3308F:	Documentation/networking/filter.rst
3309F:	Documentation/userspace-api/ebpf/
3310F:	arch/*/net/*
3311F:	include/linux/bpf*
3312F:	include/linux/filter.h
3313F:	include/trace/events/xdp.h
3314F:	include/uapi/linux/bpf*
3315F:	include/uapi/linux/filter.h
3316F:	kernel/bpf/
3317F:	kernel/trace/bpf_trace.c
3318F:	lib/test_bpf.c
3319F:	net/bpf/
3320F:	net/core/filter.c
3321F:	net/sched/act_bpf.c
3322F:	net/sched/cls_bpf.c
3323F:	samples/bpf/
3324F:	scripts/bpf_doc.py
3325F:	tools/bpf/
3326F:	tools/lib/bpf/
3327F:	tools/testing/selftests/bpf/
3328N:	bpf
3329K:	bpf
3330
3331BPF JIT for ARM
3332M:	Shubham Bansal <illusionist.neo@gmail.com>
3333L:	netdev@vger.kernel.org
3334L:	bpf@vger.kernel.org
3335S:	Maintained
3336F:	arch/arm/net/
3337
3338BPF JIT for ARM64
3339M:	Daniel Borkmann <daniel@iogearbox.net>
3340M:	Alexei Starovoitov <ast@kernel.org>
3341M:	Zi Shen Lim <zlim.lnx@gmail.com>
3342L:	netdev@vger.kernel.org
3343L:	bpf@vger.kernel.org
3344S:	Supported
3345F:	arch/arm64/net/
3346
3347BPF JIT for MIPS (32-BIT AND 64-BIT)
3348M:	Paul Burton <paulburton@kernel.org>
3349L:	netdev@vger.kernel.org
3350L:	bpf@vger.kernel.org
3351S:	Maintained
3352F:	arch/mips/net/
3353
3354BPF JIT for NFP NICs
3355M:	Jakub Kicinski <kuba@kernel.org>
3356L:	netdev@vger.kernel.org
3357L:	bpf@vger.kernel.org
3358S:	Supported
3359F:	drivers/net/ethernet/netronome/nfp/bpf/
3360
3361BPF JIT for POWERPC (32-BIT AND 64-BIT)
3362M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3363M:	Sandipan Das <sandipan@linux.ibm.com>
3364L:	netdev@vger.kernel.org
3365L:	bpf@vger.kernel.org
3366S:	Maintained
3367F:	arch/powerpc/net/
3368
3369BPF JIT for RISC-V (32-bit)
3370M:	Luke Nelson <luke.r.nels@gmail.com>
3371M:	Xi Wang <xi.wang@gmail.com>
3372L:	netdev@vger.kernel.org
3373L:	bpf@vger.kernel.org
3374S:	Maintained
3375F:	arch/riscv/net/
3376X:	arch/riscv/net/bpf_jit_comp64.c
3377
3378BPF JIT for RISC-V (64-bit)
3379M:	Björn Töpel <bjorn@kernel.org>
3380L:	netdev@vger.kernel.org
3381L:	bpf@vger.kernel.org
3382S:	Maintained
3383F:	arch/riscv/net/
3384X:	arch/riscv/net/bpf_jit_comp32.c
3385
3386BPF JIT for S390
3387M:	Ilya Leoshkevich <iii@linux.ibm.com>
3388M:	Heiko Carstens <hca@linux.ibm.com>
3389M:	Vasily Gorbik <gor@linux.ibm.com>
3390L:	netdev@vger.kernel.org
3391L:	bpf@vger.kernel.org
3392S:	Maintained
3393F:	arch/s390/net/
3394X:	arch/s390/net/pnet.c
3395
3396BPF JIT for SPARC (32-BIT AND 64-BIT)
3397M:	David S. Miller <davem@davemloft.net>
3398L:	netdev@vger.kernel.org
3399L:	bpf@vger.kernel.org
3400S:	Maintained
3401F:	arch/sparc/net/
3402
3403BPF JIT for X86 32-BIT
3404M:	Wang YanQing <udknight@gmail.com>
3405L:	netdev@vger.kernel.org
3406L:	bpf@vger.kernel.org
3407S:	Maintained
3408F:	arch/x86/net/bpf_jit_comp32.c
3409
3410BPF JIT for X86 64-BIT
3411M:	Alexei Starovoitov <ast@kernel.org>
3412M:	Daniel Borkmann <daniel@iogearbox.net>
3413L:	netdev@vger.kernel.org
3414L:	bpf@vger.kernel.org
3415S:	Supported
3416F:	arch/x86/net/
3417X:	arch/x86/net/bpf_jit_comp32.c
3418
3419BPF LSM (Security Audit and Enforcement using BPF)
3420M:	KP Singh <kpsingh@kernel.org>
3421R:	Florent Revest <revest@chromium.org>
3422R:	Brendan Jackman <jackmanb@chromium.org>
3423L:	bpf@vger.kernel.org
3424S:	Maintained
3425F:	Documentation/bpf/bpf_lsm.rst
3426F:	include/linux/bpf_lsm.h
3427F:	kernel/bpf/bpf_lsm.c
3428F:	security/bpf/
3429
3430BROADCOM B44 10/100 ETHERNET DRIVER
3431M:	Michael Chan <michael.chan@broadcom.com>
3432L:	netdev@vger.kernel.org
3433S:	Supported
3434F:	drivers/net/ethernet/broadcom/b44.*
3435
3436BROADCOM B53 ETHERNET SWITCH DRIVER
3437M:	Florian Fainelli <f.fainelli@gmail.com>
3438L:	netdev@vger.kernel.org
3439L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3440S:	Supported
3441F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3442F:	drivers/net/dsa/b53/*
3443F:	include/linux/dsa/brcm.h
3444F:	include/linux/platform_data/b53.h
3445
3446BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3447M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
3448L:	bcm-kernel-feedback-list@broadcom.com
3449L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3450L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451S:	Maintained
3452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3453F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3454F:	drivers/pci/controller/pcie-brcmstb.c
3455F:	drivers/staging/vc04_services
3456N:	bcm2711
3457N:	bcm283*
3458
3459BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3460M:	Florian Fainelli <f.fainelli@gmail.com>
3461M:	Ray Jui <rjui@broadcom.com>
3462M:	Scott Branden <sbranden@broadcom.com>
3463M:	bcm-kernel-feedback-list@broadcom.com
3464S:	Maintained
3465T:	git git://github.com/broadcom/mach-bcm
3466F:	arch/arm/mach-bcm/
3467N:	bcm281*
3468N:	bcm113*
3469N:	bcm216*
3470N:	kona
3471
3472BROADCOM BCM47XX MIPS ARCHITECTURE
3473M:	Hauke Mehrtens <hauke@hauke-m.de>
3474M:	Rafał Miłecki <zajec5@gmail.com>
3475L:	linux-mips@vger.kernel.org
3476S:	Maintained
3477F:	Documentation/devicetree/bindings/mips/brcm/
3478F:	arch/mips/bcm47xx/*
3479F:	arch/mips/include/asm/mach-bcm47xx/*
3480
3481BROADCOM BCM4908 ETHERNET DRIVER
3482M:	Rafał Miłecki <rafal@milecki.pl>
3483M:	bcm-kernel-feedback-list@broadcom.com
3484L:	netdev@vger.kernel.org
3485S:	Maintained
3486F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3487F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3488F:	drivers/net/ethernet/broadcom/unimac.h
3489
3490BROADCOM BCM5301X ARM ARCHITECTURE
3491M:	Hauke Mehrtens <hauke@hauke-m.de>
3492M:	Rafał Miłecki <zajec5@gmail.com>
3493M:	bcm-kernel-feedback-list@broadcom.com
3494L:	linux-arm-kernel@lists.infradead.org
3495S:	Maintained
3496F:	arch/arm/boot/dts/bcm470*
3497F:	arch/arm/boot/dts/bcm5301*
3498F:	arch/arm/boot/dts/bcm953012*
3499F:	arch/arm/mach-bcm/bcm_5301x.c
3500
3501BROADCOM BCM53573 ARM ARCHITECTURE
3502M:	Rafał Miłecki <rafal@milecki.pl>
3503L:	bcm-kernel-feedback-list@broadcom.com
3504L:	linux-arm-kernel@lists.infradead.org
3505S:	Maintained
3506F:	arch/arm/boot/dts/bcm47189*
3507F:	arch/arm/boot/dts/bcm53573*
3508
3509BROADCOM BCM63XX ARM ARCHITECTURE
3510M:	Florian Fainelli <f.fainelli@gmail.com>
3511M:	bcm-kernel-feedback-list@broadcom.com
3512L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3513S:	Maintained
3514T:	git git://github.com/broadcom/stblinux.git
3515N:	bcm63xx
3516
3517BROADCOM BCM63XX/BCM33XX UDC DRIVER
3518M:	Kevin Cernekee <cernekee@gmail.com>
3519L:	linux-usb@vger.kernel.org
3520S:	Maintained
3521F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3522
3523BROADCOM BCM7XXX ARM ARCHITECTURE
3524M:	Florian Fainelli <f.fainelli@gmail.com>
3525M:	bcm-kernel-feedback-list@broadcom.com
3526L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3527S:	Maintained
3528T:	git git://github.com/broadcom/stblinux.git
3529F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3530F:	arch/arm/boot/dts/bcm7*.dts*
3531F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3532F:	arch/arm/mach-bcm/*brcmstb*
3533F:	arch/arm/mm/cache-b15-rac.c
3534F:	drivers/bus/brcmstb_gisb.c
3535F:	drivers/pci/controller/pcie-brcmstb.c
3536N:	brcmstb
3537
3538BROADCOM BDC DRIVER
3539M:	Al Cooper <alcooperx@gmail.com>
3540L:	linux-usb@vger.kernel.org
3541L:	bcm-kernel-feedback-list@broadcom.com
3542S:	Maintained
3543F:	Documentation/devicetree/bindings/usb/brcm,bdc.txt
3544F:	drivers/usb/gadget/udc/bdc/
3545
3546BROADCOM BMIPS CPUFREQ DRIVER
3547M:	Markus Mayer <mmayer@broadcom.com>
3548M:	bcm-kernel-feedback-list@broadcom.com
3549L:	linux-pm@vger.kernel.org
3550S:	Maintained
3551F:	drivers/cpufreq/bmips-cpufreq.c
3552
3553BROADCOM BMIPS MIPS ARCHITECTURE
3554M:	Florian Fainelli <f.fainelli@gmail.com>
3555L:	bcm-kernel-feedback-list@broadcom.com
3556L:	linux-mips@vger.kernel.org
3557S:	Maintained
3558T:	git git://github.com/broadcom/stblinux.git
3559F:	arch/mips/bmips/*
3560F:	arch/mips/boot/dts/brcm/bcm*.dts*
3561F:	arch/mips/include/asm/mach-bmips/*
3562F:	arch/mips/kernel/*bmips*
3563F:	drivers/soc/bcm/bcm63xx
3564F:	drivers/irqchip/irq-bcm63*
3565F:	drivers/irqchip/irq-bcm7*
3566F:	drivers/irqchip/irq-brcmstb*
3567F:	include/linux/bcm963xx_nvram.h
3568F:	include/linux/bcm963xx_tag.h
3569
3570BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3571M:	Rasesh Mody <rmody@marvell.com>
3572M:	GR-Linux-NIC-Dev@marvell.com
3573L:	netdev@vger.kernel.org
3574S:	Supported
3575F:	drivers/net/ethernet/broadcom/bnx2.*
3576F:	drivers/net/ethernet/broadcom/bnx2_*
3577
3578BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3579M:	Saurav Kashyap <skashyap@marvell.com>
3580M:	Javed Hasan <jhasan@marvell.com>
3581M:	GR-QLogic-Storage-Upstream@marvell.com
3582L:	linux-scsi@vger.kernel.org
3583S:	Supported
3584F:	drivers/scsi/bnx2fc/
3585
3586BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3587M:	Nilesh Javali <njavali@marvell.com>
3588M:	Manish Rangankar <mrangankar@marvell.com>
3589M:	GR-QLogic-Storage-Upstream@marvell.com
3590L:	linux-scsi@vger.kernel.org
3591S:	Supported
3592F:	drivers/scsi/bnx2i/
3593
3594BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3595M:	Ariel Elior <aelior@marvell.com>
3596M:	Sudarsana Kalluru <skalluru@marvell.com>
3597M:	GR-everest-linux-l2@marvell.com
3598L:	netdev@vger.kernel.org
3599S:	Supported
3600F:	drivers/net/ethernet/broadcom/bnx2x/
3601
3602BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3603M:	Michael Chan <michael.chan@broadcom.com>
3604L:	netdev@vger.kernel.org
3605S:	Supported
3606F:	drivers/net/ethernet/broadcom/bnxt/
3607
3608BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3609M:	Arend van Spriel <aspriel@gmail.com>
3610M:	Franky Lin <franky.lin@broadcom.com>
3611M:	Hante Meuleman <hante.meuleman@broadcom.com>
3612M:	Chi-hsien Lin <chi-hsien.lin@infineon.com>
3613M:	Wright Feng <wright.feng@infineon.com>
3614M:	Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3615L:	linux-wireless@vger.kernel.org
3616L:	brcm80211-dev-list.pdl@broadcom.com
3617L:	SHA-cyfmac-dev-list@infineon.com
3618S:	Supported
3619F:	drivers/net/wireless/broadcom/brcm80211/
3620
3621BROADCOM BRCMSTB GPIO DRIVER
3622M:	Gregory Fong <gregory.0xf0@gmail.com>
3623L:	bcm-kernel-feedback-list@broadcom.com
3624S:	Supported
3625F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3626F:	drivers/gpio/gpio-brcmstb.c
3627
3628BROADCOM BRCMSTB I2C DRIVER
3629M:	Kamal Dasu <kdasu.kdev@gmail.com>
3630L:	linux-i2c@vger.kernel.org
3631L:	bcm-kernel-feedback-list@broadcom.com
3632S:	Supported
3633F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3634F:	drivers/i2c/busses/i2c-brcmstb.c
3635
3636BROADCOM BRCMSTB UART DRIVER
3637M:	Al Cooper <alcooperx@gmail.com>
3638L:	linux-serial@vger.kernel.org
3639L:	bcm-kernel-feedback-list@broadcom.com
3640S:	Maintained
3641F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3642F:	drivers/tty/serial/8250/8250_bcm7271.c
3643
3644BROADCOM BRCMSTB USB EHCI DRIVER
3645M:	Al Cooper <alcooperx@gmail.com>
3646L:	linux-usb@vger.kernel.org
3647L:	bcm-kernel-feedback-list@broadcom.com
3648S:	Maintained
3649F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3650F:	drivers/usb/host/ehci-brcm.*
3651
3652BROADCOM BRCMSTB USB PIN MAP DRIVER
3653M:	Al Cooper <alcooperx@gmail.com>
3654L:	linux-usb@vger.kernel.org
3655L:	bcm-kernel-feedback-list@broadcom.com
3656S:	Maintained
3657F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3658F:	drivers/usb/misc/brcmstb-usb-pinmap.c
3659
3660BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3661M:	Al Cooper <alcooperx@gmail.com>
3662L:	linux-kernel@vger.kernel.org
3663L:	bcm-kernel-feedback-list@broadcom.com
3664S:	Maintained
3665F:	drivers/phy/broadcom/phy-brcm-usb*
3666
3667BROADCOM ETHERNET PHY DRIVERS
3668M:	Florian Fainelli <f.fainelli@gmail.com>
3669L:	bcm-kernel-feedback-list@broadcom.com
3670L:	netdev@vger.kernel.org
3671S:	Supported
3672F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3673F:	drivers/net/phy/bcm*.[ch]
3674F:	drivers/net/phy/broadcom.c
3675F:	include/linux/brcmphy.h
3676
3677BROADCOM GENET ETHERNET DRIVER
3678M:	Doug Berger <opendmb@gmail.com>
3679M:	Florian Fainelli <f.fainelli@gmail.com>
3680L:	bcm-kernel-feedback-list@broadcom.com
3681L:	netdev@vger.kernel.org
3682S:	Supported
3683F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3684F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3685F:	drivers/net/ethernet/broadcom/genet/
3686F:	drivers/net/ethernet/broadcom/unimac.h
3687F:	drivers/net/mdio/mdio-bcm-unimac.c
3688F:	include/linux/platform_data/bcmgenet.h
3689F:	include/linux/platform_data/mdio-bcm-unimac.h
3690
3691BROADCOM IPROC ARM ARCHITECTURE
3692M:	Ray Jui <rjui@broadcom.com>
3693M:	Scott Branden <sbranden@broadcom.com>
3694M:	bcm-kernel-feedback-list@broadcom.com
3695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3696S:	Maintained
3697T:	git git://github.com/broadcom/cygnus-linux.git
3698F:	arch/arm64/boot/dts/broadcom/northstar2/*
3699F:	arch/arm64/boot/dts/broadcom/stingray/*
3700F:	drivers/clk/bcm/clk-ns*
3701F:	drivers/clk/bcm/clk-sr*
3702F:	drivers/pinctrl/bcm/pinctrl-ns*
3703F:	include/dt-bindings/clock/bcm-sr*
3704N:	iproc
3705N:	cygnus
3706N:	bcm[-_]nsp
3707N:	bcm9113*
3708N:	bcm9583*
3709N:	bcm9585*
3710N:	bcm9586*
3711N:	bcm988312
3712N:	bcm113*
3713N:	bcm583*
3714N:	bcm585*
3715N:	bcm586*
3716N:	bcm88312
3717N:	hr2
3718N:	stingray
3719
3720BROADCOM IPROC GBIT ETHERNET DRIVER
3721M:	Rafał Miłecki <rafal@milecki.pl>
3722M:	bcm-kernel-feedback-list@broadcom.com
3723L:	netdev@vger.kernel.org
3724S:	Maintained
3725F:	Documentation/devicetree/bindings/net/brcm,amac.txt
3726F:	drivers/net/ethernet/broadcom/bgmac*
3727F:	drivers/net/ethernet/broadcom/unimac.h
3728
3729BROADCOM KONA GPIO DRIVER
3730M:	Ray Jui <rjui@broadcom.com>
3731L:	bcm-kernel-feedback-list@broadcom.com
3732S:	Supported
3733F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3734F:	drivers/gpio/gpio-bcm-kona.c
3735
3736BROADCOM NETXTREME-E ROCE DRIVER
3737M:	Selvin Xavier <selvin.xavier@broadcom.com>
3738M:	Devesh Sharma <devesh.sharma@broadcom.com>
3739M:	Somnath Kotur <somnath.kotur@broadcom.com>
3740M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3741M:	Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3742L:	linux-rdma@vger.kernel.org
3743S:	Supported
3744W:	http://www.broadcom.com
3745F:	drivers/infiniband/hw/bnxt_re/
3746F:	include/uapi/rdma/bnxt_re-abi.h
3747
3748BROADCOM NVRAM DRIVER
3749M:	Rafał Miłecki <zajec5@gmail.com>
3750L:	linux-mips@vger.kernel.org
3751S:	Maintained
3752F:	drivers/firmware/broadcom/*
3753
3754BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3755M:	Rafał Miłecki <rafal@milecki.pl>
3756M:	Florian Fainelli <f.fainelli@gmail.com>
3757M:	bcm-kernel-feedback-list@broadcom.com
3758L:	linux-pm@vger.kernel.org
3759S:	Maintained
3760T:	git git://github.com/broadcom/stblinux.git
3761F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
3762F:	include/dt-bindings/soc/bcm-pmb.h
3763
3764BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3765M:	Rafał Miłecki <zajec5@gmail.com>
3766L:	linux-wireless@vger.kernel.org
3767S:	Maintained
3768F:	drivers/bcma/
3769F:	include/linux/bcma/
3770
3771BROADCOM SPI DRIVER
3772M:	Kamal Dasu <kdasu.kdev@gmail.com>
3773M:	bcm-kernel-feedback-list@broadcom.com
3774S:	Maintained
3775F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3776F:	drivers/spi/spi-bcm-qspi.*
3777F:	drivers/spi/spi-brcmstb-qspi.c
3778F:	drivers/spi/spi-iproc-qspi.c
3779
3780BROADCOM STB AVS CPUFREQ DRIVER
3781M:	Markus Mayer <mmayer@broadcom.com>
3782M:	bcm-kernel-feedback-list@broadcom.com
3783L:	linux-pm@vger.kernel.org
3784S:	Maintained
3785F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3786F:	drivers/cpufreq/brcmstb*
3787
3788BROADCOM STB AVS TMON DRIVER
3789M:	Markus Mayer <mmayer@broadcom.com>
3790M:	bcm-kernel-feedback-list@broadcom.com
3791L:	linux-pm@vger.kernel.org
3792S:	Maintained
3793F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3794F:	drivers/thermal/broadcom/brcmstb*
3795
3796BROADCOM STB DPFE DRIVER
3797M:	Markus Mayer <mmayer@broadcom.com>
3798M:	bcm-kernel-feedback-list@broadcom.com
3799L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3800S:	Maintained
3801F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3802F:	drivers/memory/brcmstb_dpfe.c
3803
3804BROADCOM STB NAND FLASH DRIVER
3805M:	Brian Norris <computersforpeace@gmail.com>
3806M:	Kamal Dasu <kdasu.kdev@gmail.com>
3807L:	linux-mtd@lists.infradead.org
3808L:	bcm-kernel-feedback-list@broadcom.com
3809S:	Maintained
3810F:	drivers/mtd/nand/raw/brcmnand/
3811
3812BROADCOM SYSTEMPORT ETHERNET DRIVER
3813M:	Florian Fainelli <f.fainelli@gmail.com>
3814L:	bcm-kernel-feedback-list@broadcom.com
3815L:	netdev@vger.kernel.org
3816S:	Supported
3817F:	drivers/net/ethernet/broadcom/bcmsysport.*
3818F:	drivers/net/ethernet/broadcom/unimac.h
3819
3820BROADCOM TG3 GIGABIT ETHERNET DRIVER
3821M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
3822M:	Prashant Sreedharan <prashant@broadcom.com>
3823M:	Michael Chan <mchan@broadcom.com>
3824L:	netdev@vger.kernel.org
3825S:	Supported
3826F:	drivers/net/ethernet/broadcom/tg3.*
3827
3828BROADCOM VK DRIVER
3829M:	Scott Branden <scott.branden@broadcom.com>
3830L:	bcm-kernel-feedback-list@broadcom.com
3831S:	Supported
3832F:	drivers/misc/bcm-vk/
3833F:	include/uapi/linux/misc/bcm_vk.h
3834
3835BROCADE BFA FC SCSI DRIVER
3836M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3837M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3838L:	linux-scsi@vger.kernel.org
3839S:	Supported
3840F:	drivers/scsi/bfa/
3841
3842BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3843M:	Rasesh Mody <rmody@marvell.com>
3844M:	Sudarsana Kalluru <skalluru@marvell.com>
3845M:	GR-Linux-NIC-Dev@marvell.com
3846L:	netdev@vger.kernel.org
3847S:	Supported
3848F:	drivers/net/ethernet/brocade/bna/
3849
3850BSG (block layer generic sg v4 driver)
3851M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3852L:	linux-scsi@vger.kernel.org
3853S:	Supported
3854F:	block/bsg.c
3855F:	include/linux/bsg.h
3856F:	include/uapi/linux/bsg.h
3857
3858BT87X AUDIO DRIVER
3859M:	Clemens Ladisch <clemens@ladisch.de>
3860L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3861S:	Maintained
3862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3863F:	Documentation/sound/cards/bt87x.rst
3864F:	sound/pci/bt87x.c
3865
3866BT8XXGPIO DRIVER
3867M:	Michael Buesch <m@bues.ch>
3868S:	Maintained
3869W:	http://bu3sch.de/btgpio.php
3870F:	drivers/gpio/gpio-bt8xx.c
3871
3872BTRFS FILE SYSTEM
3873M:	Chris Mason <clm@fb.com>
3874M:	Josef Bacik <josef@toxicpanda.com>
3875M:	David Sterba <dsterba@suse.com>
3876L:	linux-btrfs@vger.kernel.org
3877S:	Maintained
3878W:	http://btrfs.wiki.kernel.org/
3879Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
3880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3881F:	Documentation/filesystems/btrfs.rst
3882F:	fs/btrfs/
3883F:	include/linux/btrfs*
3884F:	include/uapi/linux/btrfs*
3885
3886BTTV VIDEO4LINUX DRIVER
3887M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3888L:	linux-media@vger.kernel.org
3889S:	Odd fixes
3890W:	https://linuxtv.org
3891T:	git git://linuxtv.org/media_tree.git
3892F:	Documentation/driver-api/media/drivers/bttv*
3893F:	drivers/media/pci/bt8xx/bttv*
3894
3895BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3896M:	Chanwoo Choi <cw00.choi@samsung.com>
3897L:	linux-pm@vger.kernel.org
3898L:	linux-samsung-soc@vger.kernel.org
3899S:	Maintained
3900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3901F:	Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3902F:	drivers/devfreq/exynos-bus.c
3903
3904BUSLOGIC SCSI DRIVER
3905M:	Khalid Aziz <khalid@gonehiking.org>
3906L:	linux-scsi@vger.kernel.org
3907S:	Maintained
3908F:	drivers/scsi/BusLogic.*
3909F:	drivers/scsi/FlashPoint.*
3910
3911C-MEDIA CMI8788 DRIVER
3912M:	Clemens Ladisch <clemens@ladisch.de>
3913L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3914S:	Maintained
3915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3916F:	sound/pci/oxygen/
3917
3918C-SKY ARCHITECTURE
3919M:	Guo Ren <guoren@kernel.org>
3920L:	linux-csky@vger.kernel.org
3921S:	Supported
3922T:	git https://github.com/c-sky/csky-linux.git
3923F:	Documentation/devicetree/bindings/csky/
3924F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
3925F:	Documentation/devicetree/bindings/timer/csky,*
3926F:	arch/csky/
3927F:	drivers/clocksource/timer-gx6605s.c
3928F:	drivers/clocksource/timer-mp-csky.c
3929F:	drivers/irqchip/irq-csky-*
3930N:	csky
3931K:	csky
3932
3933CA8210 IEEE-802.15.4 RADIO DRIVER
3934M:	Harry Morris <h.morris@cascoda.com>
3935L:	linux-wpan@vger.kernel.org
3936S:	Maintained
3937W:	https://github.com/Cascoda/ca8210-linux.git
3938F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3939F:	drivers/net/ieee802154/ca8210.c
3940
3941CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3942M:	Damien Le Moal <damien.lemoal@wdc.com>
3943L:	linux-riscv@lists.infradead.org
3944L:	linux-gpio@vger.kernel.org (pinctrl driver)
3945F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3946F:	drivers/pinctrl/pinctrl-k210.c
3947
3948CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3949M:	Damien Le Moal <damien.lemoal@wdc.com>
3950L:	linux-kernel@vger.kernel.org
3951L:	linux-riscv@lists.infradead.org
3952S:	Maintained
3953F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3954F:	drivers/reset/reset-k210.c
3955
3956CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3957M:	Damien Le Moal <damien.lemoal@wdc.com>
3958L:	linux-riscv@lists.infradead.org
3959S:	Maintained
3960F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3961F:	drivers/soc/canaan/
3962F:	include/soc/canaan/
3963
3964CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3965M:	David Howells <dhowells@redhat.com>
3966L:	linux-cachefs@redhat.com (moderated for non-subscribers)
3967S:	Supported
3968F:	Documentation/filesystems/caching/cachefiles.rst
3969F:	fs/cachefiles/
3970
3971CADENCE MIPI-CSI2 BRIDGES
3972M:	Maxime Ripard <mripard@kernel.org>
3973L:	linux-media@vger.kernel.org
3974S:	Maintained
3975F:	Documentation/devicetree/bindings/media/cdns,*.txt
3976F:	drivers/media/platform/cadence/cdns-csi2*
3977
3978CADENCE NAND DRIVER
3979L:	linux-mtd@lists.infradead.org
3980S:	Orphan
3981F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3982F:	drivers/mtd/nand/raw/cadence-nand-controller.c
3983
3984CADENCE USB3 DRD IP DRIVER
3985M:	Peter Chen <peter.chen@kernel.org>
3986M:	Pawel Laszczak <pawell@cadence.com>
3987R:	Roger Quadros <rogerq@kernel.org>
3988R:	Aswath Govindraju <a-govindraju@ti.com>
3989L:	linux-usb@vger.kernel.org
3990S:	Maintained
3991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3992F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3993F:	drivers/usb/cdns3/
3994X:	drivers/usb/cdns3/cdnsp*
3995
3996CADENCE USBSSP DRD IP DRIVER
3997M:	Pawel Laszczak <pawell@cadence.com>
3998L:	linux-usb@vger.kernel.org
3999S:	Maintained
4000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4001F:	drivers/usb/cdns3/
4002X:	drivers/usb/cdns3/cdns3*
4003
4004CADET FM/AM RADIO RECEIVER DRIVER
4005M:	Hans Verkuil <hverkuil@xs4all.nl>
4006L:	linux-media@vger.kernel.org
4007S:	Maintained
4008W:	https://linuxtv.org
4009T:	git git://linuxtv.org/media_tree.git
4010F:	drivers/media/radio/radio-cadet*
4011
4012CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4013L:	linux-media@vger.kernel.org
4014S:	Orphan
4015T:	git git://linuxtv.org/media_tree.git
4016F:	Documentation/admin-guide/media/cafe_ccic*
4017F:	drivers/media/platform/marvell-ccic/
4018
4019CAIF NETWORK LAYER
4020L:	netdev@vger.kernel.org
4021S:	Orphan
4022F:	Documentation/networking/caif/
4023F:	drivers/net/caif/
4024F:	include/net/caif/
4025F:	include/uapi/linux/caif/
4026F:	net/caif/
4027
4028CAKE QDISC
4029M:	Toke Høiland-Jørgensen <toke@toke.dk>
4030L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4031S:	Maintained
4032F:	net/sched/sch_cake.c
4033
4034CAN NETWORK DRIVERS
4035M:	Wolfgang Grandegger <wg@grandegger.com>
4036M:	Marc Kleine-Budde <mkl@pengutronix.de>
4037L:	linux-can@vger.kernel.org
4038S:	Maintained
4039W:	https://github.com/linux-can
4040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4042F:	Documentation/devicetree/bindings/net/can/
4043F:	drivers/net/can/
4044F:	include/linux/can/bittiming.h
4045F:	include/linux/can/dev.h
4046F:	include/linux/can/led.h
4047F:	include/linux/can/length.h
4048F:	include/linux/can/platform/
4049F:	include/linux/can/rx-offload.h
4050F:	include/uapi/linux/can/error.h
4051F:	include/uapi/linux/can/netlink.h
4052F:	include/uapi/linux/can/vxcan.h
4053
4054CAN NETWORK LAYER
4055M:	Oliver Hartkopp <socketcan@hartkopp.net>
4056M:	Marc Kleine-Budde <mkl@pengutronix.de>
4057L:	linux-can@vger.kernel.org
4058S:	Maintained
4059W:	https://github.com/linux-can
4060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4062F:	Documentation/networking/can.rst
4063F:	include/linux/can/can-ml.h
4064F:	include/linux/can/core.h
4065F:	include/linux/can/skb.h
4066F:	include/net/netns/can.h
4067F:	include/uapi/linux/can.h
4068F:	include/uapi/linux/can/bcm.h
4069F:	include/uapi/linux/can/gw.h
4070F:	include/uapi/linux/can/isotp.h
4071F:	include/uapi/linux/can/raw.h
4072F:	net/can/
4073
4074CAN-J1939 NETWORK LAYER
4075M:	Robin van der Gracht <robin@protonic.nl>
4076M:	Oleksij Rempel <o.rempel@pengutronix.de>
4077R:	kernel@pengutronix.de
4078L:	linux-can@vger.kernel.org
4079S:	Maintained
4080F:	Documentation/networking/j1939.rst
4081F:	include/uapi/linux/can/j1939.h
4082F:	net/can/j1939/
4083
4084CAPABILITIES
4085M:	Serge Hallyn <serge@hallyn.com>
4086L:	linux-security-module@vger.kernel.org
4087S:	Supported
4088F:	include/linux/capability.h
4089F:	include/uapi/linux/capability.h
4090F:	kernel/capability.c
4091F:	security/commoncap.c
4092
4093CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4094M:	Kevin Tsai <ktsai@capellamicro.com>
4095S:	Maintained
4096F:	drivers/iio/light/cm*
4097
4098CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4099M:	Christian Lamparter <chunkeey@googlemail.com>
4100L:	linux-wireless@vger.kernel.org
4101S:	Maintained
4102W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4103F:	drivers/net/wireless/ath/carl9170/
4104
4105CAVIUM I2C DRIVER
4106M:	Robert Richter <rric@kernel.org>
4107S:	Odd Fixes
4108W:	http://www.marvell.com
4109F:	drivers/i2c/busses/i2c-octeon*
4110F:	drivers/i2c/busses/i2c-thunderx*
4111
4112CAVIUM LIQUIDIO NETWORK DRIVER
4113M:	Derek Chickles <dchickles@marvell.com>
4114M:	Satanand Burla <sburla@marvell.com>
4115M:	Felix Manlunas <fmanlunas@marvell.com>
4116L:	netdev@vger.kernel.org
4117S:	Supported
4118W:	http://www.marvell.com
4119F:	drivers/net/ethernet/cavium/liquidio/
4120
4121CAVIUM MMC DRIVER
4122M:	Robert Richter <rric@kernel.org>
4123S:	Odd Fixes
4124W:	http://www.marvell.com
4125F:	drivers/mmc/host/cavium*
4126
4127CAVIUM OCTEON-TX CRYPTO DRIVER
4128M:	George Cherian <gcherian@marvell.com>
4129L:	linux-crypto@vger.kernel.org
4130S:	Supported
4131W:	http://www.marvell.com
4132F:	drivers/crypto/cavium/cpt/
4133
4134CAVIUM THUNDERX2 ARM64 SOC
4135M:	Robert Richter <rric@kernel.org>
4136L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4137S:	Odd Fixes
4138F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4139F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4140
4141CC2520 IEEE-802.15.4 RADIO DRIVER
4142M:	Varka Bhadram <varkabhadram@gmail.com>
4143L:	linux-wpan@vger.kernel.org
4144S:	Maintained
4145F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4146F:	drivers/net/ieee802154/cc2520.c
4147F:	include/linux/spi/cc2520.h
4148
4149CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4150M:	Gilad Ben-Yossef <gilad@benyossef.com>
4151L:	linux-crypto@vger.kernel.org
4152S:	Supported
4153W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4154F:	drivers/crypto/ccree/
4155
4156CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4157M:	Hadar Gat <hadar.gat@arm.com>
4158L:	linux-crypto@vger.kernel.org
4159S:	Supported
4160F:	drivers/char/hw_random/cctrng.c
4161F:	drivers/char/hw_random/cctrng.h
4162F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4163W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4164
4165CEC FRAMEWORK
4166M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4167L:	linux-media@vger.kernel.org
4168S:	Supported
4169W:	http://linuxtv.org
4170T:	git git://linuxtv.org/media_tree.git
4171F:	Documentation/ABI/testing/debugfs-cec-error-inj
4172F:	Documentation/devicetree/bindings/media/cec.txt
4173F:	Documentation/driver-api/media/cec-core.rst
4174F:	Documentation/userspace-api/media/cec
4175F:	drivers/media/cec/
4176F:	drivers/media/rc/keymaps/rc-cec.c
4177F:	include/media/cec-notifier.h
4178F:	include/media/cec.h
4179F:	include/uapi/linux/cec-funcs.h
4180F:	include/uapi/linux/cec.h
4181
4182CEC GPIO DRIVER
4183M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4184L:	linux-media@vger.kernel.org
4185S:	Supported
4186W:	http://linuxtv.org
4187T:	git git://linuxtv.org/media_tree.git
4188F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4189F:	drivers/media/cec/platform/cec-gpio/
4190
4191CELL BROADBAND ENGINE ARCHITECTURE
4192M:	Arnd Bergmann <arnd@arndb.de>
4193L:	linuxppc-dev@lists.ozlabs.org
4194S:	Supported
4195W:	http://www.ibm.com/developerworks/power/cell/
4196F:	arch/powerpc/include/asm/cell*.h
4197F:	arch/powerpc/include/asm/spu*.h
4198F:	arch/powerpc/include/uapi/asm/spu*.h
4199F:	arch/powerpc/platforms/cell/
4200
4201CELLWISE CW2015 BATTERY DRIVER
4202M:	Tobias Schrammm <t.schramm@manjaro.org>
4203S:	Maintained
4204F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4205F:	drivers/power/supply/cw2015_battery.c
4206
4207CEPH COMMON CODE (LIBCEPH)
4208M:	Ilya Dryomov <idryomov@gmail.com>
4209M:	Jeff Layton <jlayton@kernel.org>
4210L:	ceph-devel@vger.kernel.org
4211S:	Supported
4212W:	http://ceph.com/
4213T:	git git://github.com/ceph/ceph-client.git
4214F:	include/linux/ceph/
4215F:	include/linux/crush/
4216F:	net/ceph/
4217
4218CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4219M:	Jeff Layton <jlayton@kernel.org>
4220M:	Ilya Dryomov <idryomov@gmail.com>
4221L:	ceph-devel@vger.kernel.org
4222S:	Supported
4223W:	http://ceph.com/
4224T:	git git://github.com/ceph/ceph-client.git
4225F:	Documentation/filesystems/ceph.rst
4226F:	fs/ceph/
4227
4228CERTIFICATE HANDLING
4229M:	David Howells <dhowells@redhat.com>
4230M:	David Woodhouse <dwmw2@infradead.org>
4231L:	keyrings@vger.kernel.org
4232S:	Maintained
4233F:	Documentation/admin-guide/module-signing.rst
4234F:	certs/
4235F:	scripts/extract-cert.c
4236F:	scripts/sign-file.c
4237
4238CFAG12864B LCD DRIVER
4239M:	Miguel Ojeda <ojeda@kernel.org>
4240S:	Maintained
4241F:	drivers/auxdisplay/cfag12864b.c
4242F:	include/linux/cfag12864b.h
4243
4244CFAG12864BFB LCD FRAMEBUFFER DRIVER
4245M:	Miguel Ojeda <ojeda@kernel.org>
4246S:	Maintained
4247F:	drivers/auxdisplay/cfag12864bfb.c
4248F:	include/linux/cfag12864b.h
4249
4250CHAR and MISC DRIVERS
4251M:	Arnd Bergmann <arnd@arndb.de>
4252M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4253S:	Supported
4254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4255F:	drivers/char/
4256F:	drivers/misc/
4257F:	include/linux/miscdevice.h
4258X:	drivers/char/agp/
4259X:	drivers/char/hw_random/
4260X:	drivers/char/ipmi/
4261X:	drivers/char/random.c
4262X:	drivers/char/tpm/
4263
4264CHECKPATCH
4265M:	Andy Whitcroft <apw@canonical.com>
4266M:	Joe Perches <joe@perches.com>
4267R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4268R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4269S:	Maintained
4270F:	scripts/checkpatch.pl
4271
4272CHECKPATCH DOCUMENTATION
4273M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4274M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4275R:	Joe Perches <joe@perches.com>
4276S:	Maintained
4277F:	Documentation/dev-tools/checkpatch.rst
4278
4279CHINESE DOCUMENTATION
4280M:	Alex Shi <alexs@kernel.org>
4281S:	Maintained
4282F:	Documentation/translations/zh_CN/
4283
4284CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4285M:	Peter Chen <peter.chen@kernel.org>
4286L:	linux-usb@vger.kernel.org
4287S:	Maintained
4288T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4289F:	drivers/usb/chipidea/
4290
4291CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4292M:	Hans de Goede <hdegoede@redhat.com>
4293L:	linux-input@vger.kernel.org
4294S:	Maintained
4295F:	Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4296F:	drivers/input/touchscreen/chipone_icn8318.c
4297
4298CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4299M:	Hans de Goede <hdegoede@redhat.com>
4300L:	linux-input@vger.kernel.org
4301S:	Maintained
4302F:	drivers/input/touchscreen/chipone_icn8505.c
4303
4304CHROME HARDWARE PLATFORM SUPPORT
4305M:	Benson Leung <bleung@chromium.org>
4306M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4307S:	Maintained
4308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4309F:	drivers/platform/chrome/
4310
4311CHROMEOS EC CODEC DRIVER
4312M:	Cheng-Yi Chiang <cychiang@chromium.org>
4313R:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4314R:	Guenter Roeck <groeck@chromium.org>
4315S:	Maintained
4316F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4317F:	sound/soc/codecs/cros_ec_codec.*
4318
4319CHROMEOS EC SUBDRIVERS
4320M:	Benson Leung <bleung@chromium.org>
4321M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4322R:	Guenter Roeck <groeck@chromium.org>
4323S:	Maintained
4324F:	drivers/power/supply/cros_usbpd-charger.c
4325N:	cros_ec
4326N:	cros-ec
4327
4328CHRONTEL CH7322 CEC DRIVER
4329M:	Jeff Chase <jnchase@google.com>
4330L:	linux-media@vger.kernel.org
4331S:	Maintained
4332T:	git git://linuxtv.org/media_tree.git
4333F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4334F:	drivers/media/cec/i2c/ch7322.c
4335
4336CIRRUS LOGIC AUDIO CODEC DRIVERS
4337M:	James Schulman <james.schulman@cirrus.com>
4338M:	David Rhodes <david.rhodes@cirrus.com>
4339L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4340L:	patches@opensource.cirrus.com
4341S:	Maintained
4342F:	sound/soc/codecs/cs*
4343
4344CIRRUS LOGIC EP93XX ETHERNET DRIVER
4345M:	Hartley Sweeten <hsweeten@visionengravers.com>
4346L:	netdev@vger.kernel.org
4347S:	Maintained
4348F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4349
4350CIRRUS LOGIC LOCHNAGAR DRIVER
4351M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4352M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4353L:	patches@opensource.cirrus.com
4354S:	Supported
4355F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4356F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4357F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4358F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4359F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4360F:	Documentation/hwmon/lochnagar.rst
4361F:	drivers/clk/clk-lochnagar.c
4362F:	drivers/hwmon/lochnagar-hwmon.c
4363F:	drivers/mfd/lochnagar-i2c.c
4364F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4365F:	drivers/regulator/lochnagar-regulator.c
4366F:	include/dt-bindings/clk/lochnagar.h
4367F:	include/dt-bindings/pinctrl/lochnagar.h
4368F:	include/linux/mfd/lochnagar*
4369F:	sound/soc/codecs/lochnagar-sc.c
4370
4371CIRRUS LOGIC MADERA CODEC DRIVERS
4372M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4373M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4374L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4375L:	patches@opensource.cirrus.com
4376S:	Supported
4377W:	https://github.com/CirrusLogic/linux-drivers/wiki
4378T:	git https://github.com/CirrusLogic/linux-drivers.git
4379F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4380F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4381F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4382F:	drivers/gpio/gpio-madera*
4383F:	drivers/irqchip/irq-madera*
4384F:	drivers/mfd/cs47l*
4385F:	drivers/mfd/madera*
4386F:	drivers/pinctrl/cirrus/*
4387F:	include/dt-bindings/sound/madera*
4388F:	include/linux/irqchip/irq-madera*
4389F:	include/linux/mfd/madera/*
4390F:	include/sound/madera*
4391F:	sound/soc/codecs/cs47l*
4392F:	sound/soc/codecs/madera*
4393
4394CISCO FCOE HBA DRIVER
4395M:	Satish Kharat <satishkh@cisco.com>
4396M:	Sesidhar Baddela <sebaddel@cisco.com>
4397M:	Karan Tilak Kumar <kartilak@cisco.com>
4398L:	linux-scsi@vger.kernel.org
4399S:	Supported
4400F:	drivers/scsi/fnic/
4401
4402CISCO SCSI HBA DRIVER
4403M:	Karan Tilak Kumar <kartilak@cisco.com>
4404M:	Sesidhar Baddela <sebaddel@cisco.com>
4405L:	linux-scsi@vger.kernel.org
4406S:	Supported
4407F:	drivers/scsi/snic/
4408
4409CISCO VIC ETHERNET NIC DRIVER
4410M:	Christian Benvenuti <benve@cisco.com>
4411M:	Govindarajulu Varadarajan <_govind@gmx.com>
4412S:	Supported
4413F:	drivers/net/ethernet/cisco/enic/
4414
4415CISCO VIC LOW LATENCY NIC DRIVER
4416M:	Christian Benvenuti <benve@cisco.com>
4417M:	Nelson Escobar <neescoba@cisco.com>
4418S:	Supported
4419F:	drivers/infiniband/hw/usnic/
4420
4421CLANG-FORMAT FILE
4422M:	Miguel Ojeda <ojeda@kernel.org>
4423S:	Maintained
4424F:	.clang-format
4425
4426CLANG/LLVM BUILD SUPPORT
4427M:	Nathan Chancellor <nathan@kernel.org>
4428M:	Nick Desaulniers <ndesaulniers@google.com>
4429L:	clang-built-linux@googlegroups.com
4430S:	Supported
4431W:	https://clangbuiltlinux.github.io/
4432B:	https://github.com/ClangBuiltLinux/linux/issues
4433C:	irc://chat.freenode.net/clangbuiltlinux
4434F:	Documentation/kbuild/llvm.rst
4435F:	include/linux/compiler-clang.h
4436F:	scripts/clang-tools/
4437K:	\b(?i:clang|llvm)\b
4438
4439CLEANCACHE API
4440M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4441L:	linux-kernel@vger.kernel.org
4442S:	Maintained
4443F:	include/linux/cleancache.h
4444F:	mm/cleancache.c
4445
4446CLK API
4447M:	Russell King <linux@armlinux.org.uk>
4448L:	linux-clk@vger.kernel.org
4449S:	Maintained
4450F:	include/linux/clk.h
4451
4452CLOCKSOURCE, CLOCKEVENT DRIVERS
4453M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4454M:	Thomas Gleixner <tglx@linutronix.de>
4455L:	linux-kernel@vger.kernel.org
4456S:	Supported
4457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4458F:	Documentation/devicetree/bindings/timer/
4459F:	drivers/clocksource/
4460
4461CMPC ACPI DRIVER
4462M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4463M:	Daniel Oliveira Nascimento <don@syst.com.br>
4464L:	platform-driver-x86@vger.kernel.org
4465S:	Supported
4466F:	drivers/platform/x86/classmate-laptop.c
4467
4468COBALT MEDIA DRIVER
4469M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4470L:	linux-media@vger.kernel.org
4471S:	Supported
4472W:	https://linuxtv.org
4473T:	git git://linuxtv.org/media_tree.git
4474F:	drivers/media/pci/cobalt/
4475
4476COCCINELLE/Semantic Patches (SmPL)
4477M:	Julia Lawall <Julia.Lawall@inria.fr>
4478M:	Gilles Muller <Gilles.Muller@inria.fr>
4479M:	Nicolas Palix <nicolas.palix@imag.fr>
4480M:	Michal Marek <michal.lkml@markovi.net>
4481L:	cocci@systeme.lip6.fr (moderated for non-subscribers)
4482S:	Supported
4483W:	http://coccinelle.lip6.fr/
4484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4485F:	Documentation/dev-tools/coccinelle.rst
4486F:	scripts/coccicheck
4487F:	scripts/coccinelle/
4488
4489CODA FILE SYSTEM
4490M:	Jan Harkes <jaharkes@cs.cmu.edu>
4491M:	coda@cs.cmu.edu
4492L:	codalist@coda.cs.cmu.edu
4493S:	Maintained
4494W:	http://www.coda.cs.cmu.edu/
4495F:	Documentation/filesystems/coda.rst
4496F:	fs/coda/
4497F:	include/linux/coda*.h
4498F:	include/uapi/linux/coda*.h
4499
4500CODA V4L2 MEM2MEM DRIVER
4501M:	Philipp Zabel <p.zabel@pengutronix.de>
4502L:	linux-media@vger.kernel.org
4503S:	Maintained
4504F:	Documentation/devicetree/bindings/media/coda.yaml
4505F:	drivers/media/platform/coda/
4506
4507CODE OF CONDUCT
4508M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4509S:	Supported
4510F:	Documentation/process/code-of-conduct-interpretation.rst
4511F:	Documentation/process/code-of-conduct.rst
4512
4513COMEDI DRIVERS
4514M:	Ian Abbott <abbotti@mev.co.uk>
4515M:	H Hartley Sweeten <hsweeten@visionengravers.com>
4516S:	Odd Fixes
4517F:	drivers/comedi/
4518
4519COMMON CLK FRAMEWORK
4520M:	Michael Turquette <mturquette@baylibre.com>
4521M:	Stephen Boyd <sboyd@kernel.org>
4522L:	linux-clk@vger.kernel.org
4523S:	Maintained
4524Q:	http://patchwork.kernel.org/project/linux-clk/list/
4525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4526F:	Documentation/devicetree/bindings/clock/
4527F:	drivers/clk/
4528F:	include/linux/clk-pr*
4529F:	include/linux/clk/
4530F:	include/linux/of_clk.h
4531X:	drivers/clk/clkdev.c
4532
4533COMMON INTERNET FILE SYSTEM (CIFS)
4534M:	Steve French <sfrench@samba.org>
4535L:	linux-cifs@vger.kernel.org
4536L:	samba-technical@lists.samba.org (moderated for non-subscribers)
4537S:	Supported
4538W:	http://linux-cifs.samba.org/
4539T:	git git://git.samba.org/sfrench/cifs-2.6.git
4540F:	Documentation/admin-guide/cifs/
4541F:	fs/cifs/
4542
4543COMPACTPCI HOTPLUG CORE
4544M:	Scott Murray <scott@spiteful.org>
4545L:	linux-pci@vger.kernel.org
4546S:	Maintained
4547F:	drivers/pci/hotplug/cpci_hotplug*
4548
4549COMPACTPCI HOTPLUG GENERIC DRIVER
4550M:	Scott Murray <scott@spiteful.org>
4551L:	linux-pci@vger.kernel.org
4552S:	Maintained
4553F:	drivers/pci/hotplug/cpcihp_generic.c
4554
4555COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4556M:	Scott Murray <scott@spiteful.org>
4557L:	linux-pci@vger.kernel.org
4558S:	Maintained
4559F:	drivers/pci/hotplug/cpcihp_zt5550.*
4560
4561COMPAL LAPTOP SUPPORT
4562M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4563L:	platform-driver-x86@vger.kernel.org
4564S:	Maintained
4565F:	drivers/platform/x86/compal-laptop.c
4566
4567COMPILER ATTRIBUTES
4568M:	Miguel Ojeda <ojeda@kernel.org>
4569S:	Maintained
4570F:	include/linux/compiler_attributes.h
4571
4572COMPUTE EXPRESS LINK (CXL)
4573M:	Alison Schofield <alison.schofield@intel.com>
4574M:	Vishal Verma <vishal.l.verma@intel.com>
4575M:	Ira Weiny <ira.weiny@intel.com>
4576M:	Ben Widawsky <ben.widawsky@intel.com>
4577M:	Dan Williams <dan.j.williams@intel.com>
4578L:	linux-cxl@vger.kernel.org
4579S:	Maintained
4580F:	drivers/cxl/
4581F:	include/uapi/linux/cxl_mem.h
4582
4583CONEXANT ACCESSRUNNER USB DRIVER
4584L:	accessrunner-general@lists.sourceforge.net
4585S:	Orphan
4586W:	http://accessrunner.sourceforge.net/
4587F:	drivers/usb/atm/cxacru.c
4588
4589CONFIGFS
4590M:	Joel Becker <jlbec@evilplan.org>
4591M:	Christoph Hellwig <hch@lst.de>
4592S:	Supported
4593T:	git git://git.infradead.org/users/hch/configfs.git
4594F:	fs/configfs/
4595F:	include/linux/configfs.h
4596F:	samples/configfs/
4597
4598CONSOLE SUBSYSTEM
4599M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4600S:	Supported
4601F:	drivers/video/console/
4602F:	include/linux/console*
4603
4604CONTROL GROUP (CGROUP)
4605M:	Tejun Heo <tj@kernel.org>
4606M:	Zefan Li <lizefan.x@bytedance.com>
4607M:	Johannes Weiner <hannes@cmpxchg.org>
4608L:	cgroups@vger.kernel.org
4609S:	Maintained
4610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4611F:	Documentation/admin-guide/cgroup-v1/
4612F:	Documentation/admin-guide/cgroup-v2.rst
4613F:	include/linux/cgroup*
4614F:	kernel/cgroup/
4615
4616CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4617M:	Tejun Heo <tj@kernel.org>
4618M:	Jens Axboe <axboe@kernel.dk>
4619L:	cgroups@vger.kernel.org
4620L:	linux-block@vger.kernel.org
4621T:	git git://git.kernel.dk/linux-block
4622F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4623F:	block/bfq-cgroup.c
4624F:	block/blk-cgroup.c
4625F:	block/blk-iolatency.c
4626F:	block/blk-throttle.c
4627F:	include/linux/blk-cgroup.h
4628
4629CONTROL GROUP - CPUSET
4630M:	Zefan Li <lizefan.x@bytedance.com>
4631L:	cgroups@vger.kernel.org
4632S:	Maintained
4633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4634F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
4635F:	include/linux/cpuset.h
4636F:	kernel/cgroup/cpuset.c
4637
4638CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4639M:	Johannes Weiner <hannes@cmpxchg.org>
4640M:	Michal Hocko <mhocko@kernel.org>
4641M:	Vladimir Davydov <vdavydov.dev@gmail.com>
4642L:	cgroups@vger.kernel.org
4643L:	linux-mm@kvack.org
4644S:	Maintained
4645F:	mm/memcontrol.c
4646F:	mm/swap_cgroup.c
4647
4648CORETEMP HARDWARE MONITORING DRIVER
4649M:	Fenghua Yu <fenghua.yu@intel.com>
4650L:	linux-hwmon@vger.kernel.org
4651S:	Maintained
4652F:	Documentation/hwmon/coretemp.rst
4653F:	drivers/hwmon/coretemp.c
4654
4655CORSAIR-CPRO HARDWARE MONITOR DRIVER
4656M:	Marius Zachmann <mail@mariuszachmann.de>
4657L:	linux-hwmon@vger.kernel.org
4658S:	Maintained
4659F:	drivers/hwmon/corsair-cpro.c
4660
4661CORSAIR-PSU HARDWARE MONITOR DRIVER
4662M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
4663L:	linux-hwmon@vger.kernel.org
4664S:	Maintained
4665F:	Documentation/hwmon/corsair-psu.rst
4666F:	drivers/hwmon/corsair-psu.c
4667
4668COSA/SRP SYNC SERIAL DRIVER
4669M:	Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4670S:	Maintained
4671W:	http://www.fi.muni.cz/~kas/cosa/
4672F:	drivers/net/wan/cosa*
4673
4674COUNTER SUBSYSTEM
4675M:	William Breathitt Gray <vilhelm.gray@gmail.com>
4676L:	linux-iio@vger.kernel.org
4677S:	Maintained
4678F:	Documentation/ABI/testing/sysfs-bus-counter*
4679F:	Documentation/driver-api/generic-counter.rst
4680F:	drivers/counter/
4681F:	include/linux/counter.h
4682F:	include/linux/counter_enum.h
4683
4684CP2615 I2C DRIVER
4685M:	Bence Csókás <bence98@sch.bme.hu>
4686S:	Maintained
4687F:	drivers/i2c/busses/i2c-cp2615.c
4688
4689CPMAC ETHERNET DRIVER
4690M:	Florian Fainelli <f.fainelli@gmail.com>
4691L:	netdev@vger.kernel.org
4692S:	Maintained
4693F:	drivers/net/ethernet/ti/cpmac.c
4694
4695CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4696M:	Viresh Kumar <viresh.kumar@linaro.org>
4697M:	Sudeep Holla <sudeep.holla@arm.com>
4698L:	linux-pm@vger.kernel.org
4699S:	Maintained
4700W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4701F:	drivers/cpufreq/vexpress-spc-cpufreq.c
4702
4703CPU FREQUENCY SCALING FRAMEWORK
4704M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4705M:	Viresh Kumar <viresh.kumar@linaro.org>
4706L:	linux-pm@vger.kernel.org
4707S:	Maintained
4708B:	https://bugzilla.kernel.org
4709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4711F:	Documentation/admin-guide/pm/cpufreq.rst
4712F:	Documentation/admin-guide/pm/intel_pstate.rst
4713F:	Documentation/cpu-freq/
4714F:	Documentation/devicetree/bindings/cpufreq/
4715F:	drivers/cpufreq/
4716F:	include/linux/cpufreq.h
4717F:	include/linux/sched/cpufreq.h
4718F:	kernel/sched/cpufreq*.c
4719F:	tools/testing/selftests/cpufreq/
4720
4721CPU IDLE TIME MANAGEMENT FRAMEWORK
4722M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4723M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4724L:	linux-pm@vger.kernel.org
4725S:	Maintained
4726B:	https://bugzilla.kernel.org
4727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4728F:	Documentation/admin-guide/pm/cpuidle.rst
4729F:	Documentation/driver-api/pm/cpuidle.rst
4730F:	drivers/cpuidle/
4731F:	include/linux/cpuidle.h
4732
4733CPU POWER MONITORING SUBSYSTEM
4734M:	Thomas Renninger <trenn@suse.com>
4735M:	Shuah Khan <shuah@kernel.org>
4736M:	Shuah Khan <skhan@linuxfoundation.org>
4737L:	linux-pm@vger.kernel.org
4738S:	Maintained
4739F:	tools/power/cpupower/
4740
4741CPUID/MSR DRIVER
4742M:	"H. Peter Anvin" <hpa@zytor.com>
4743S:	Maintained
4744F:	arch/x86/kernel/cpuid.c
4745F:	arch/x86/kernel/msr.c
4746
4747CPUIDLE DRIVER - ARM BIG LITTLE
4748M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4749M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4750L:	linux-pm@vger.kernel.org
4751L:	linux-arm-kernel@lists.infradead.org
4752S:	Maintained
4753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4754F:	drivers/cpuidle/cpuidle-big_little.c
4755
4756CPUIDLE DRIVER - ARM EXYNOS
4757M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4758M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4759M:	Kukjin Kim <kgene@kernel.org>
4760L:	linux-pm@vger.kernel.org
4761L:	linux-samsung-soc@vger.kernel.org
4762S:	Supported
4763F:	arch/arm/mach-exynos/pm.c
4764F:	drivers/cpuidle/cpuidle-exynos.c
4765F:	include/linux/platform_data/cpuidle-exynos.h
4766
4767CPUIDLE DRIVER - ARM PSCI
4768M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4769M:	Sudeep Holla <sudeep.holla@arm.com>
4770L:	linux-pm@vger.kernel.org
4771L:	linux-arm-kernel@lists.infradead.org
4772S:	Supported
4773F:	drivers/cpuidle/cpuidle-psci.c
4774
4775CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4776M:	Ulf Hansson <ulf.hansson@linaro.org>
4777L:	linux-pm@vger.kernel.org
4778L:	linux-arm-kernel@lists.infradead.org
4779S:	Supported
4780F:	drivers/cpuidle/cpuidle-psci.h
4781F:	drivers/cpuidle/cpuidle-psci-domain.c
4782
4783CRAMFS FILESYSTEM
4784M:	Nicolas Pitre <nico@fluxnic.net>
4785S:	Maintained
4786F:	Documentation/filesystems/cramfs.rst
4787F:	fs/cramfs/
4788
4789CREATIVE SB0540
4790M:	Bastien Nocera <hadess@hadess.net>
4791L:	linux-input@vger.kernel.org
4792S:	Maintained
4793F:	drivers/hid/hid-creative-sb0540.c
4794
4795CRYPTO API
4796M:	Herbert Xu <herbert@gondor.apana.org.au>
4797M:	"David S. Miller" <davem@davemloft.net>
4798L:	linux-crypto@vger.kernel.org
4799S:	Maintained
4800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4802F:	Documentation/crypto/
4803F:	Documentation/devicetree/bindings/crypto/
4804F:	arch/*/crypto/
4805F:	crypto/
4806F:	drivers/crypto/
4807F:	include/crypto/
4808F:	include/linux/crypto*
4809F:	lib/crypto/
4810
4811CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4812M:	Neil Horman <nhorman@tuxdriver.com>
4813L:	linux-crypto@vger.kernel.org
4814S:	Maintained
4815F:	crypto/ansi_cprng.c
4816F:	crypto/rng.c
4817
4818CS3308 MEDIA DRIVER
4819M:	Hans Verkuil <hverkuil@xs4all.nl>
4820L:	linux-media@vger.kernel.org
4821S:	Odd Fixes
4822W:	http://linuxtv.org
4823T:	git git://linuxtv.org/media_tree.git
4824F:	drivers/media/i2c/cs3308.c
4825
4826CS5535 Audio ALSA driver
4827M:	Jaya Kumar <jayakumar.alsa@gmail.com>
4828S:	Maintained
4829F:	sound/pci/cs5535audio/
4830
4831CSI DRIVERS FOR ALLWINNER V3s
4832M:	Yong Deng <yong.deng@magewell.com>
4833L:	linux-media@vger.kernel.org
4834S:	Maintained
4835T:	git git://linuxtv.org/media_tree.git
4836F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4837F:	drivers/media/platform/sunxi/sun6i-csi/
4838
4839CW1200 WLAN driver
4840M:	Solomon Peachy <pizza@shaftnet.org>
4841S:	Maintained
4842F:	drivers/net/wireless/st/cw1200/
4843
4844CX18 VIDEO4LINUX DRIVER
4845M:	Andy Walls <awalls@md.metrocast.net>
4846L:	linux-media@vger.kernel.org
4847S:	Maintained
4848W:	https://linuxtv.org
4849T:	git git://linuxtv.org/media_tree.git
4850F:	drivers/media/pci/cx18/
4851F:	include/uapi/linux/ivtv*
4852
4853CX2341X MPEG ENCODER HELPER MODULE
4854M:	Hans Verkuil <hverkuil@xs4all.nl>
4855L:	linux-media@vger.kernel.org
4856S:	Maintained
4857W:	https://linuxtv.org
4858T:	git git://linuxtv.org/media_tree.git
4859F:	drivers/media/common/cx2341x*
4860F:	include/media/drv-intf/cx2341x.h
4861
4862CX24120 MEDIA DRIVER
4863M:	Jemma Denson <jdenson@gmail.com>
4864M:	Patrick Boettcher <patrick.boettcher@posteo.de>
4865L:	linux-media@vger.kernel.org
4866S:	Maintained
4867W:	https://linuxtv.org
4868Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4869F:	drivers/media/dvb-frontends/cx24120*
4870
4871CX88 VIDEO4LINUX DRIVER
4872M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4873L:	linux-media@vger.kernel.org
4874S:	Odd fixes
4875W:	https://linuxtv.org
4876T:	git git://linuxtv.org/media_tree.git
4877F:	Documentation/driver-api/media/drivers/cx88*
4878F:	drivers/media/pci/cx88/
4879
4880CXD2820R MEDIA DRIVER
4881M:	Antti Palosaari <crope@iki.fi>
4882L:	linux-media@vger.kernel.org
4883S:	Maintained
4884W:	https://linuxtv.org
4885W:	http://palosaari.fi/linux/
4886Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4887T:	git git://linuxtv.org/anttip/media_tree.git
4888F:	drivers/media/dvb-frontends/cxd2820r*
4889
4890CXGB3 ETHERNET DRIVER (CXGB3)
4891M:	Raju Rangoju <rajur@chelsio.com>
4892L:	netdev@vger.kernel.org
4893S:	Supported
4894W:	http://www.chelsio.com
4895F:	drivers/net/ethernet/chelsio/cxgb3/
4896
4897CXGB3 ISCSI DRIVER (CXGB3I)
4898M:	Karen Xie <kxie@chelsio.com>
4899L:	linux-scsi@vger.kernel.org
4900S:	Supported
4901W:	http://www.chelsio.com
4902F:	drivers/scsi/cxgbi/cxgb3i
4903
4904CXGB4 CRYPTO DRIVER (chcr)
4905M:	Ayush Sawal <ayush.sawal@chelsio.com>
4906M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4907M:	Rohit Maheshwari <rohitm@chelsio.com>
4908L:	linux-crypto@vger.kernel.org
4909S:	Supported
4910W:	http://www.chelsio.com
4911F:	drivers/crypto/chelsio
4912
4913CXGB4 INLINE CRYPTO DRIVER
4914M:	Ayush Sawal <ayush.sawal@chelsio.com>
4915M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4916M:	Rohit Maheshwari <rohitm@chelsio.com>
4917L:	netdev@vger.kernel.org
4918S:	Supported
4919W:	http://www.chelsio.com
4920F:	drivers/net/ethernet/chelsio/inline_crypto/
4921
4922CXGB4 ETHERNET DRIVER (CXGB4)
4923M:	Raju Rangoju <rajur@chelsio.com>
4924L:	netdev@vger.kernel.org
4925S:	Supported
4926W:	http://www.chelsio.com
4927F:	drivers/net/ethernet/chelsio/cxgb4/
4928
4929CXGB4 ISCSI DRIVER (CXGB4I)
4930M:	Karen Xie <kxie@chelsio.com>
4931L:	linux-scsi@vger.kernel.org
4932S:	Supported
4933W:	http://www.chelsio.com
4934F:	drivers/scsi/cxgbi/cxgb4i
4935
4936CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4937M:	Potnuri Bharat Teja <bharat@chelsio.com>
4938L:	linux-rdma@vger.kernel.org
4939S:	Supported
4940W:	http://www.openfabrics.org
4941F:	drivers/infiniband/hw/cxgb4/
4942F:	include/uapi/rdma/cxgb4-abi.h
4943
4944CXGB4VF ETHERNET DRIVER (CXGB4VF)
4945M:	Raju Rangoju <rajur@chelsio.com>
4946L:	netdev@vger.kernel.org
4947S:	Supported
4948W:	http://www.chelsio.com
4949F:	drivers/net/ethernet/chelsio/cxgb4vf/
4950
4951CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4952M:	Frederic Barrat <fbarrat@linux.ibm.com>
4953M:	Andrew Donnellan <ajd@linux.ibm.com>
4954L:	linuxppc-dev@lists.ozlabs.org
4955S:	Supported
4956F:	Documentation/ABI/testing/sysfs-class-cxl
4957F:	Documentation/powerpc/cxl.rst
4958F:	arch/powerpc/platforms/powernv/pci-cxl.c
4959F:	drivers/misc/cxl/
4960F:	include/misc/cxl*
4961F:	include/uapi/misc/cxl.h
4962
4963CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4964M:	Manoj N. Kumar <manoj@linux.ibm.com>
4965M:	Matthew R. Ochs <mrochs@linux.ibm.com>
4966M:	Uma Krishnan <ukrishn@linux.ibm.com>
4967L:	linux-scsi@vger.kernel.org
4968S:	Supported
4969F:	Documentation/powerpc/cxlflash.rst
4970F:	drivers/scsi/cxlflash/
4971F:	include/uapi/scsi/cxlflash_ioctl.h
4972
4973CYBERPRO FB DRIVER
4974M:	Russell King <linux@armlinux.org.uk>
4975L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4976S:	Maintained
4977W:	http://www.armlinux.org.uk/
4978F:	drivers/video/fbdev/cyber2000fb.*
4979
4980CYCLADES PC300 DRIVER
4981S:	Orphan
4982F:	drivers/net/wan/pc300*
4983
4984CYPRESS_FIRMWARE MEDIA DRIVER
4985M:	Antti Palosaari <crope@iki.fi>
4986L:	linux-media@vger.kernel.org
4987S:	Maintained
4988W:	https://linuxtv.org
4989W:	http://palosaari.fi/linux/
4990Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4991T:	git git://linuxtv.org/anttip/media_tree.git
4992F:	drivers/media/common/cypress_firmware*
4993
4994CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4995M:	Linus Walleij <linus.walleij@linaro.org>
4996L:	linux-input@vger.kernel.org
4997S:	Maintained
4998F:	drivers/input/touchscreen/cy8ctma140.c
4999
5000CYTTSP TOUCHSCREEN DRIVER
5001M:	Ferruh Yigit <fery@cypress.com>
5002L:	linux-input@vger.kernel.org
5003S:	Supported
5004F:	drivers/input/touchscreen/cyttsp*
5005F:	include/linux/input/cyttsp.h
5006
5007D-LINK DIR-685 TOUCHKEYS DRIVER
5008M:	Linus Walleij <linus.walleij@linaro.org>
5009L:	linux-input@vger.kernel.org
5010S:	Supported
5011F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5012
5013DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5014M:	Joshua Kinard <kumba@gentoo.org>
5015S:	Maintained
5016F:	drivers/rtc/rtc-ds1685.c
5017F:	include/linux/rtc/ds1685.h
5018
5019DAMA SLAVE for AX.25
5020M:	Joerg Reuter <jreuter@yaina.de>
5021L:	linux-hams@vger.kernel.org
5022S:	Maintained
5023W:	http://yaina.de/jreuter/
5024W:	http://www.qsl.net/dl1bke/
5025F:	net/ax25/af_ax25.c
5026F:	net/ax25/ax25_dev.c
5027F:	net/ax25/ax25_ds_*
5028F:	net/ax25/ax25_in.c
5029F:	net/ax25/ax25_out.c
5030F:	net/ax25/ax25_timer.c
5031F:	net/ax25/sysctl_net_ax25.c
5032
5033DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5034L:	netdev@vger.kernel.org
5035S:	Orphan
5036F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5037F:	drivers/net/ethernet/dec/tulip/dmfe.c
5038
5039DC390/AM53C974 SCSI driver
5040M:	Hannes Reinecke <hare@suse.com>
5041L:	linux-scsi@vger.kernel.org
5042S:	Maintained
5043F:	drivers/scsi/am53c974.c
5044
5045DC395x SCSI driver
5046M:	Oliver Neukum <oliver@neukum.org>
5047M:	Ali Akcaagac <aliakc@web.de>
5048M:	Jamie Lenehan <lenehan@twibble.org>
5049L:	dc395x@twibble.org
5050S:	Maintained
5051W:	http://twibble.org/dist/dc395x/
5052W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5053F:	Documentation/scsi/dc395x.rst
5054F:	drivers/scsi/dc395x.*
5055
5056DCCP PROTOCOL
5057L:	dccp@vger.kernel.org
5058S:	Orphan
5059W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5060F:	include/linux/dccp.h
5061F:	include/linux/tfrc.h
5062F:	include/uapi/linux/dccp.h
5063F:	net/dccp/
5064
5065DECnet NETWORK LAYER
5066L:	linux-decnet-user@lists.sourceforge.net
5067S:	Orphan
5068W:	http://linux-decnet.sourceforge.net
5069F:	Documentation/networking/decnet.rst
5070F:	net/decnet/
5071
5072DECSTATION PLATFORM SUPPORT
5073M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5074L:	linux-mips@vger.kernel.org
5075S:	Maintained
5076W:	http://www.linux-mips.org/wiki/DECstation
5077F:	arch/mips/dec/
5078F:	arch/mips/include/asm/dec/
5079F:	arch/mips/include/asm/mach-dec/
5080
5081DEFXX FDDI NETWORK DRIVER
5082M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5083S:	Maintained
5084F:	drivers/net/fddi/defxx.*
5085
5086DEFZA FDDI NETWORK DRIVER
5087M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5088S:	Maintained
5089F:	drivers/net/fddi/defza.*
5090
5091DEINTERLACE DRIVERS FOR ALLWINNER H3
5092M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5093L:	linux-media@vger.kernel.org
5094S:	Maintained
5095T:	git git://linuxtv.org/media_tree.git
5096F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5097F:	drivers/media/platform/sunxi/sun8i-di/
5098
5099DELL LAPTOP DRIVER
5100M:	Matthew Garrett <mjg59@srcf.ucam.org>
5101M:	Pali Rohár <pali@kernel.org>
5102L:	platform-driver-x86@vger.kernel.org
5103S:	Maintained
5104F:	drivers/platform/x86/dell/dell-laptop.c
5105
5106DELL LAPTOP FREEFALL DRIVER
5107M:	Pali Rohár <pali@kernel.org>
5108S:	Maintained
5109F:	drivers/platform/x86/dell/dell-smo8800.c
5110
5111DELL LAPTOP RBTN DRIVER
5112M:	Pali Rohár <pali@kernel.org>
5113S:	Maintained
5114F:	drivers/platform/x86/dell/dell-rbtn.*
5115
5116DELL LAPTOP SMM DRIVER
5117M:	Pali Rohár <pali@kernel.org>
5118S:	Maintained
5119F:	drivers/hwmon/dell-smm-hwmon.c
5120F:	include/uapi/linux/i8k.h
5121
5122DELL REMOTE BIOS UPDATE DRIVER
5123M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5124L:	platform-driver-x86@vger.kernel.org
5125S:	Maintained
5126F:	drivers/platform/x86/dell/dell_rbu.c
5127
5128DELL SMBIOS DRIVER
5129M:	Pali Rohár <pali@kernel.org>
5130L:	Dell.Client.Kernel@dell.com
5131L:	platform-driver-x86@vger.kernel.org
5132S:	Maintained
5133F:	drivers/platform/x86/dell/dell-smbios.*
5134
5135DELL SMBIOS SMM DRIVER
5136L:	Dell.Client.Kernel@dell.com
5137L:	platform-driver-x86@vger.kernel.org
5138S:	Maintained
5139F:	drivers/platform/x86/dell/dell-smbios-smm.c
5140
5141DELL SMBIOS WMI DRIVER
5142L:	Dell.Client.Kernel@dell.com
5143L:	platform-driver-x86@vger.kernel.org
5144S:	Maintained
5145F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5146F:	tools/wmi/dell-smbios-example.c
5147
5148DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5149M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5150L:	platform-driver-x86@vger.kernel.org
5151S:	Maintained
5152F:	Documentation/driver-api/dcdbas.rst
5153F:	drivers/platform/x86/dell/dcdbas.*
5154
5155DELL WMI DESCRIPTOR DRIVER
5156L:	Dell.Client.Kernel@dell.com
5157S:	Maintained
5158F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5159
5160DELL WMI SYSMAN DRIVER
5161M:	Divya Bharathi <divya.bharathi@dell.com>
5162M:	Prasanth Ksr <prasanth.ksr@dell.com>
5163L:	Dell.Client.Kernel@dell.com
5164L:	platform-driver-x86@vger.kernel.org
5165S:	Maintained
5166F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5167F:	drivers/platform/x86/dell/dell-wmi-sysman/
5168
5169DELL WMI NOTIFICATIONS DRIVER
5170M:	Matthew Garrett <mjg59@srcf.ucam.org>
5171M:	Pali Rohár <pali@kernel.org>
5172S:	Maintained
5173F:	drivers/platform/x86/dell/dell-wmi.c
5174
5175DELTA ST MEDIA DRIVER
5176M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5177L:	linux-media@vger.kernel.org
5178S:	Supported
5179W:	https://linuxtv.org
5180T:	git git://linuxtv.org/media_tree.git
5181F:	drivers/media/platform/sti/delta
5182
5183DENALI NAND DRIVER
5184L:	linux-mtd@lists.infradead.org
5185S:	Orphan
5186F:	drivers/mtd/nand/raw/denali*
5187
5188DESIGNWARE EDMA CORE IP DRIVER
5189M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5190L:	dmaengine@vger.kernel.org
5191S:	Maintained
5192F:	drivers/dma/dw-edma/
5193F:	include/linux/dma/edma.h
5194
5195DESIGNWARE XDATA IP DRIVER
5196M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5197L:	linux-pci@vger.kernel.org
5198S:	Maintained
5199F:	Documentation/misc-devices/dw-xdata-pcie.rst
5200F:	drivers/misc/dw-xdata-pcie.c
5201
5202DESIGNWARE USB2 DRD IP DRIVER
5203M:	Minas Harutyunyan <hminas@synopsys.com>
5204L:	linux-usb@vger.kernel.org
5205S:	Maintained
5206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5207F:	drivers/usb/dwc2/
5208
5209DESIGNWARE USB3 DRD IP DRIVER
5210M:	Felipe Balbi <balbi@kernel.org>
5211L:	linux-usb@vger.kernel.org
5212S:	Maintained
5213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5214F:	drivers/usb/dwc3/
5215
5216DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5217M:	Andreas Klinger <ak@it-klinger.de>
5218L:	linux-iio@vger.kernel.org
5219S:	Maintained
5220F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5221F:	drivers/iio/proximity/srf*.c
5222
5223DEVICE COREDUMP (DEV_COREDUMP)
5224M:	Johannes Berg <johannes@sipsolutions.net>
5225L:	linux-kernel@vger.kernel.org
5226S:	Maintained
5227F:	drivers/base/devcoredump.c
5228F:	include/linux/devcoredump.h
5229
5230DEVICE DEPENDENCY HELPER SCRIPT
5231M:	Saravana Kannan <saravanak@google.com>
5232L:	linux-kernel@vger.kernel.org
5233S:	Maintained
5234F:	scripts/dev-needs.sh
5235
5236DEVICE DIRECT ACCESS (DAX)
5237M:	Dan Williams <dan.j.williams@intel.com>
5238M:	Vishal Verma <vishal.l.verma@intel.com>
5239M:	Dave Jiang <dave.jiang@intel.com>
5240L:	nvdimm@lists.linux.dev
5241S:	Supported
5242F:	drivers/dax/
5243
5244DEVICE FREQUENCY (DEVFREQ)
5245M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5246M:	Kyungmin Park <kyungmin.park@samsung.com>
5247M:	Chanwoo Choi <cw00.choi@samsung.com>
5248L:	linux-pm@vger.kernel.org
5249S:	Maintained
5250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5251F:	Documentation/devicetree/bindings/devfreq/
5252F:	drivers/devfreq/
5253F:	include/linux/devfreq.h
5254F:	include/trace/events/devfreq.h
5255
5256DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5257M:	Chanwoo Choi <cw00.choi@samsung.com>
5258L:	linux-pm@vger.kernel.org
5259S:	Supported
5260T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5261F:	Documentation/devicetree/bindings/devfreq/event/
5262F:	drivers/devfreq/devfreq-event.c
5263F:	drivers/devfreq/event/
5264F:	include/dt-bindings/pmu/exynos_ppmu.h
5265F:	include/linux/devfreq-event.h
5266
5267DEVICE NUMBER REGISTRY
5268M:	Torben Mathiasen <device@lanana.org>
5269S:	Maintained
5270W:	http://lanana.org/docs/device-list/index.html
5271
5272DEVICE RESOURCE MANAGEMENT HELPERS
5273M:	Hans de Goede <hdegoede@redhat.com>
5274R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5275S:	Maintained
5276F:	include/linux/devm-helpers.h
5277
5278DEVICE-MAPPER  (LVM)
5279M:	Alasdair Kergon <agk@redhat.com>
5280M:	Mike Snitzer <snitzer@redhat.com>
5281M:	dm-devel@redhat.com
5282L:	dm-devel@redhat.com
5283S:	Maintained
5284W:	http://sources.redhat.com/dm
5285Q:	http://patchwork.kernel.org/project/dm-devel/list/
5286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5287T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5288F:	Documentation/admin-guide/device-mapper/
5289F:	drivers/md/Kconfig
5290F:	drivers/md/Makefile
5291F:	drivers/md/dm*
5292F:	drivers/md/persistent-data/
5293F:	include/linux/device-mapper.h
5294F:	include/linux/dm-*.h
5295F:	include/uapi/linux/dm-*.h
5296
5297DEVLINK
5298M:	Jiri Pirko <jiri@nvidia.com>
5299L:	netdev@vger.kernel.org
5300S:	Supported
5301F:	Documentation/networking/devlink
5302F:	include/net/devlink.h
5303F:	include/uapi/linux/devlink.h
5304F:	net/core/devlink.c
5305
5306DIALOG SEMICONDUCTOR DRIVERS
5307M:	Support Opensource <support.opensource@diasemi.com>
5308S:	Supported
5309W:	http://www.dialog-semiconductor.com/products
5310F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
5311F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
5312F:	Documentation/devicetree/bindings/mfd/da90*.txt
5313F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5314F:	Documentation/devicetree/bindings/regulator/da92*.txt
5315F:	Documentation/devicetree/bindings/regulator/slg51000.txt
5316F:	Documentation/devicetree/bindings/sound/da[79]*.txt
5317F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5318F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5319F:	Documentation/hwmon/da90??.rst
5320F:	drivers/gpio/gpio-da90??.c
5321F:	drivers/hwmon/da90??-hwmon.c
5322F:	drivers/iio/adc/da91??-*.c
5323F:	drivers/input/misc/da72??.[ch]
5324F:	drivers/input/misc/da90??_onkey.c
5325F:	drivers/input/touchscreen/da9052_tsi.c
5326F:	drivers/leds/leds-da90??.c
5327F:	drivers/mfd/da903x.c
5328F:	drivers/mfd/da90??-*.c
5329F:	drivers/mfd/da91??-*.c
5330F:	drivers/pinctrl/pinctrl-da90??.c
5331F:	drivers/power/supply/da9052-battery.c
5332F:	drivers/power/supply/da91??-*.c
5333F:	drivers/regulator/da9???-regulator.[ch]
5334F:	drivers/regulator/slg51000-regulator.[ch]
5335F:	drivers/rtc/rtc-da90??.c
5336F:	drivers/thermal/da90??-thermal.c
5337F:	drivers/video/backlight/da90??_bl.c
5338F:	drivers/watchdog/da90??_wdt.c
5339F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
5340F:	include/linux/mfd/da903x.h
5341F:	include/linux/mfd/da9052/
5342F:	include/linux/mfd/da9055/
5343F:	include/linux/mfd/da9062/
5344F:	include/linux/mfd/da9063/
5345F:	include/linux/mfd/da9150/
5346F:	include/linux/regulator/da9211.h
5347F:	include/sound/da[79]*.h
5348F:	sound/soc/codecs/da[79]*.[ch]
5349
5350DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5351M:	William Breathitt Gray <vilhelm.gray@gmail.com>
5352L:	linux-gpio@vger.kernel.org
5353S:	Maintained
5354F:	drivers/gpio/gpio-gpio-mm.c
5355
5356DIOLAN U2C-12 I2C DRIVER
5357M:	Guenter Roeck <linux@roeck-us.net>
5358L:	linux-i2c@vger.kernel.org
5359S:	Maintained
5360F:	drivers/i2c/busses/i2c-diolan-u2c.c
5361
5362DIRECTORY NOTIFICATION (DNOTIFY)
5363M:	Jan Kara <jack@suse.cz>
5364R:	Amir Goldstein <amir73il@gmail.com>
5365L:	linux-fsdevel@vger.kernel.org
5366S:	Maintained
5367F:	Documentation/filesystems/dnotify.rst
5368F:	fs/notify/dnotify/
5369F:	include/linux/dnotify.h
5370
5371DISK GEOMETRY AND PARTITION HANDLING
5372M:	Andries Brouwer <aeb@cwi.nl>
5373S:	Maintained
5374W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5375W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5376W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5377
5378DISKQUOTA
5379M:	Jan Kara <jack@suse.com>
5380S:	Maintained
5381F:	Documentation/filesystems/quota.rst
5382F:	fs/quota/
5383F:	include/linux/quota*.h
5384F:	include/uapi/linux/quota*.h
5385
5386DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5387M:	Bernie Thompson <bernie@plugable.com>
5388L:	linux-fbdev@vger.kernel.org
5389S:	Maintained
5390W:	http://plugable.com/category/projects/udlfb/
5391F:	Documentation/fb/udlfb.rst
5392F:	drivers/video/fbdev/udlfb.c
5393F:	include/video/udlfb.h
5394
5395DISTRIBUTED LOCK MANAGER (DLM)
5396M:	Christine Caulfield <ccaulfie@redhat.com>
5397M:	David Teigland <teigland@redhat.com>
5398L:	cluster-devel@redhat.com
5399S:	Supported
5400W:	http://sources.redhat.com/cluster/
5401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5402F:	fs/dlm/
5403
5404DMA BUFFER SHARING FRAMEWORK
5405M:	Sumit Semwal <sumit.semwal@linaro.org>
5406M:	Christian König <christian.koenig@amd.com>
5407L:	linux-media@vger.kernel.org
5408L:	dri-devel@lists.freedesktop.org
5409L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5410S:	Maintained
5411T:	git git://anongit.freedesktop.org/drm/drm-misc
5412F:	Documentation/driver-api/dma-buf.rst
5413F:	drivers/dma-buf/
5414F:	include/linux/*fence.h
5415F:	include/linux/dma-buf*
5416F:	include/linux/dma-resv.h
5417K:	\bdma_(?:buf|fence|resv)\b
5418
5419DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5420M:	Vinod Koul <vkoul@kernel.org>
5421L:	dmaengine@vger.kernel.org
5422S:	Maintained
5423Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
5424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5425F:	Documentation/devicetree/bindings/dma/
5426F:	Documentation/driver-api/dmaengine/
5427F:	drivers/dma/
5428F:	include/linux/dma/
5429F:	include/linux/dmaengine.h
5430F:	include/linux/of_dma.h
5431
5432DMA MAPPING HELPERS
5433M:	Christoph Hellwig <hch@lst.de>
5434M:	Marek Szyprowski <m.szyprowski@samsung.com>
5435R:	Robin Murphy <robin.murphy@arm.com>
5436L:	iommu@lists.linux-foundation.org
5437S:	Supported
5438W:	http://git.infradead.org/users/hch/dma-mapping.git
5439T:	git git://git.infradead.org/users/hch/dma-mapping.git
5440F:	include/asm-generic/dma-mapping.h
5441F:	include/linux/dma-direct.h
5442F:	include/linux/dma-mapping.h
5443F:	include/linux/dma-map-ops.h
5444F:	kernel/dma/
5445
5446DMA MAPPING BENCHMARK
5447M:	Barry Song <song.bao.hua@hisilicon.com>
5448L:	iommu@lists.linux-foundation.org
5449F:	kernel/dma/map_benchmark.c
5450F:	tools/testing/selftests/dma/
5451
5452DMA-BUF HEAPS FRAMEWORK
5453M:	Sumit Semwal <sumit.semwal@linaro.org>
5454R:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
5455R:	Liam Mark <lmark@codeaurora.org>
5456R:	Laura Abbott <labbott@redhat.com>
5457R:	Brian Starkey <Brian.Starkey@arm.com>
5458R:	John Stultz <john.stultz@linaro.org>
5459L:	linux-media@vger.kernel.org
5460L:	dri-devel@lists.freedesktop.org
5461L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5462S:	Maintained
5463T:	git git://anongit.freedesktop.org/drm/drm-misc
5464F:	drivers/dma-buf/dma-heap.c
5465F:	drivers/dma-buf/heaps/*
5466F:	include/linux/dma-heap.h
5467F:	include/uapi/linux/dma-heap.h
5468
5469DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5470M:	Lukasz Luba <lukasz.luba@arm.com>
5471L:	linux-pm@vger.kernel.org
5472L:	linux-samsung-soc@vger.kernel.org
5473S:	Maintained
5474F:	Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5475F:	drivers/memory/samsung/exynos5422-dmc.c
5476
5477DME1737 HARDWARE MONITOR DRIVER
5478M:	Juerg Haefliger <juergh@gmail.com>
5479L:	linux-hwmon@vger.kernel.org
5480S:	Maintained
5481F:	Documentation/hwmon/dme1737.rst
5482F:	drivers/hwmon/dme1737.c
5483
5484DMI/SMBIOS SUPPORT
5485M:	Jean Delvare <jdelvare@suse.com>
5486S:	Maintained
5487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5488F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
5489F:	drivers/firmware/dmi-id.c
5490F:	drivers/firmware/dmi_scan.c
5491F:	include/linux/dmi.h
5492
5493DOCUMENTATION
5494M:	Jonathan Corbet <corbet@lwn.net>
5495L:	linux-doc@vger.kernel.org
5496S:	Maintained
5497P:	Documentation/doc-guide/maintainer-profile.rst
5498T:	git git://git.lwn.net/linux.git docs-next
5499F:	Documentation/
5500F:	scripts/documentation-file-ref-check
5501F:	scripts/kernel-doc
5502F:	scripts/sphinx-pre-install
5503X:	Documentation/ABI/
5504X:	Documentation/admin-guide/media/
5505X:	Documentation/devicetree/
5506X:	Documentation/driver-api/media/
5507X:	Documentation/firmware-guide/acpi/
5508X:	Documentation/i2c/
5509X:	Documentation/power/
5510X:	Documentation/spi/
5511X:	Documentation/userspace-api/media/
5512
5513DOCUMENTATION REPORTING ISSUES
5514M:	Thorsten Leemhuis <linux@leemhuis.info>
5515L:	linux-doc@vger.kernel.org
5516S:	Maintained
5517F:	Documentation/admin-guide/reporting-issues.rst
5518
5519DOCUMENTATION SCRIPTS
5520M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5521L:	linux-doc@vger.kernel.org
5522S:	Maintained
5523F:	Documentation/sphinx/parse-headers.pl
5524F:	scripts/documentation-file-ref-check
5525F:	scripts/sphinx-pre-install
5526
5527DOCUMENTATION/ITALIAN
5528M:	Federico Vaga <federico.vaga@vaga.pv.it>
5529L:	linux-doc@vger.kernel.org
5530S:	Maintained
5531F:	Documentation/translations/it_IT
5532
5533DONGWOON DW9714 LENS VOICE COIL DRIVER
5534M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5535L:	linux-media@vger.kernel.org
5536S:	Maintained
5537T:	git git://linuxtv.org/media_tree.git
5538F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5539F:	drivers/media/i2c/dw9714.c
5540
5541DONGWOON DW9768 LENS VOICE COIL DRIVER
5542M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
5543L:	linux-media@vger.kernel.org
5544S:	Maintained
5545T:	git git://linuxtv.org/media_tree.git
5546F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5547F:	drivers/media/i2c/dw9768.c
5548
5549DONGWOON DW9807 LENS VOICE COIL DRIVER
5550M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5551L:	linux-media@vger.kernel.org
5552S:	Maintained
5553T:	git git://linuxtv.org/media_tree.git
5554F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5555F:	drivers/media/i2c/dw9807-vcm.c
5556
5557DOUBLETALK DRIVER
5558M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
5559L:	blinux-list@redhat.com
5560S:	Maintained
5561F:	drivers/char/dtlk.c
5562F:	include/linux/dtlk.h
5563
5564DPAA2 DATAPATH I/O (DPIO) DRIVER
5565M:	Roy Pledge <Roy.Pledge@nxp.com>
5566L:	linux-kernel@vger.kernel.org
5567S:	Maintained
5568F:	drivers/soc/fsl/dpio
5569
5570DPAA2 ETHERNET DRIVER
5571M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5572M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
5573L:	netdev@vger.kernel.org
5574S:	Maintained
5575F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5576F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5577F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
5578F:	drivers/net/ethernet/freescale/dpaa2/Makefile
5579F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5580F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5581F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
5582F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
5583F:	drivers/net/ethernet/freescale/dpaa2/dpni*
5584
5585DPAA2 ETHERNET SWITCH DRIVER
5586M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5587L:	netdev@vger.kernel.org
5588S:	Maintained
5589F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5590F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
5591
5592DPT_I2O SCSI RAID DRIVER
5593M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5594L:	linux-scsi@vger.kernel.org
5595S:	Maintained
5596W:	http://www.adaptec.com/
5597F:	drivers/scsi/dpt*
5598F:	drivers/scsi/dpt/
5599
5600DRBD DRIVER
5601M:	Philipp Reisner <philipp.reisner@linbit.com>
5602M:	Lars Ellenberg <lars.ellenberg@linbit.com>
5603L:	drbd-dev@lists.linbit.com
5604S:	Supported
5605W:	http://www.drbd.org
5606T:	git git://git.linbit.com/linux-drbd.git
5607T:	git git://git.linbit.com/drbd-8.4.git
5608F:	Documentation/admin-guide/blockdev/
5609F:	drivers/block/drbd/
5610F:	lib/lru_cache.c
5611
5612DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5613M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5614R:	"Rafael J. Wysocki" <rafael@kernel.org>
5615S:	Supported
5616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5617F:	Documentation/core-api/kobject.rst
5618F:	drivers/base/
5619F:	fs/debugfs/
5620F:	fs/sysfs/
5621F:	include/linux/debugfs.h
5622F:	include/linux/kobj*
5623F:	lib/kobj*
5624
5625DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5626M:	Nishanth Menon <nm@ti.com>
5627L:	linux-pm@vger.kernel.org
5628S:	Maintained
5629F:	drivers/soc/ti/smartreflex.c
5630F:	include/linux/power/smartreflex.h
5631
5632DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5633M:	Maxime Ripard <mripard@kernel.org>
5634M:	Chen-Yu Tsai <wens@csie.org>
5635R:	Jernej Skrabec <jernej.skrabec@gmail.com>
5636L:	dri-devel@lists.freedesktop.org
5637S:	Supported
5638T:	git git://anongit.freedesktop.org/drm/drm-misc
5639F:	drivers/gpu/drm/sun4i/sun8i*
5640
5641DRM DRIVER FOR ARM PL111 CLCD
5642M:	Emma Anholt <emma@anholt.net>
5643S:	Supported
5644T:	git git://anongit.freedesktop.org/drm/drm-misc
5645F:	drivers/gpu/drm/pl111/
5646
5647DRM DRIVER FOR ARM VERSATILE TFT PANELS
5648M:	Linus Walleij <linus.walleij@linaro.org>
5649S:	Maintained
5650T:	git git://anongit.freedesktop.org/drm/drm-misc
5651F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5652F:	drivers/gpu/drm/panel/panel-arm-versatile.c
5653
5654DRM DRIVER FOR ASPEED BMC GFX
5655M:	Joel Stanley <joel@jms.id.au>
5656L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5657S:	Supported
5658T:	git git://anongit.freedesktop.org/drm/drm-misc
5659F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5660F:	drivers/gpu/drm/aspeed/
5661
5662DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5663M:	Dave Airlie <airlied@redhat.com>
5664R:	Thomas Zimmermann <tzimmermann@suse.de>
5665L:	dri-devel@lists.freedesktop.org
5666S:	Supported
5667T:	git git://anongit.freedesktop.org/drm/drm-misc
5668F:	drivers/gpu/drm/ast/
5669
5670DRM DRIVER FOR BOCHS VIRTUAL GPU
5671M:	Gerd Hoffmann <kraxel@redhat.com>
5672L:	virtualization@lists.linux-foundation.org
5673S:	Maintained
5674T:	git git://anongit.freedesktop.org/drm/drm-misc
5675F:	drivers/gpu/drm/bochs/
5676
5677DRM DRIVER FOR BOE HIMAX8279D PANELS
5678M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5679S:	Maintained
5680F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5681F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
5682
5683DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5684M:	Jagan Teki <jagan@amarulasolutions.com>
5685S:	Maintained
5686F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5687F:	drivers/gpu/drm/bridge/chipone-icn6211.c
5688
5689DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5690M:	Linus Walleij <linus.walleij@linaro.org>
5691S:	Maintained
5692T:	git git://anongit.freedesktop.org/drm/drm-misc
5693F:	drivers/gpu/drm/tve200/
5694
5695DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5696M:	Icenowy Zheng <icenowy@aosc.io>
5697S:	Maintained
5698F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5699F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5700
5701DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5702M:	Jagan Teki <jagan@amarulasolutions.com>
5703S:	Maintained
5704F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5705F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5706
5707DRM DRIVER FOR GENERIC USB DISPLAY
5708M:	Noralf Trønnes <noralf@tronnes.org>
5709S:	Maintained
5710W:	https://github.com/notro/gud/wiki
5711T:	git git://anongit.freedesktop.org/drm/drm-misc
5712F:	drivers/gpu/drm/gud/
5713F:	include/drm/gud.h
5714
5715DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5716M:	Hans de Goede <hdegoede@redhat.com>
5717S:	Maintained
5718T:	git git://anongit.freedesktop.org/drm/drm-misc
5719F:	drivers/gpu/drm/tiny/gm12u320.c
5720
5721DRM DRIVER FOR HX8357D PANELS
5722M:	Emma Anholt <emma@anholt.net>
5723S:	Maintained
5724T:	git git://anongit.freedesktop.org/drm/drm-misc
5725F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
5726F:	drivers/gpu/drm/tiny/hx8357d.c
5727
5728DRM DRIVER FOR ILITEK ILI9225 PANELS
5729M:	David Lechner <david@lechnology.com>
5730S:	Maintained
5731T:	git git://anongit.freedesktop.org/drm/drm-misc
5732F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5733F:	drivers/gpu/drm/tiny/ili9225.c
5734
5735DRM DRIVER FOR ILITEK ILI9486 PANELS
5736M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5737S:	Maintained
5738T:	git git://anongit.freedesktop.org/drm/drm-misc
5739F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5740F:	drivers/gpu/drm/tiny/ili9486.c
5741
5742DRM DRIVER FOR INTEL I810 VIDEO CARDS
5743S:	Orphan / Obsolete
5744F:	drivers/gpu/drm/i810/
5745F:	include/uapi/drm/i810_drm.h
5746
5747DRM DRIVER FOR LVDS PANELS
5748M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5749L:	dri-devel@lists.freedesktop.org
5750T:	git git://anongit.freedesktop.org/drm/drm-misc
5751S:	Maintained
5752F:	drivers/gpu/drm/panel/panel-lvds.c
5753F:	Documentation/devicetree/bindings/display/panel/lvds.yaml
5754
5755DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5756M:	Guido Günther <agx@sigxcpu.org>
5757R:	Purism Kernel Team <kernel@puri.sm>
5758S:	Maintained
5759F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5760F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5761
5762DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5763S:	Orphan / Obsolete
5764F:	drivers/gpu/drm/mga/
5765F:	include/uapi/drm/mga_drm.h
5766
5767DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5768M:	Dave Airlie <airlied@redhat.com>
5769R:	Thomas Zimmermann <tzimmermann@suse.de>
5770L:	dri-devel@lists.freedesktop.org
5771S:	Supported
5772T:	git git://anongit.freedesktop.org/drm/drm-misc
5773F:	drivers/gpu/drm/mgag200/
5774
5775DRM DRIVER FOR MI0283QT
5776M:	Noralf Trønnes <noralf@tronnes.org>
5777S:	Maintained
5778T:	git git://anongit.freedesktop.org/drm/drm-misc
5779F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5780F:	drivers/gpu/drm/tiny/mi0283qt.c
5781
5782DRM DRIVER FOR MSM ADRENO GPU
5783M:	Rob Clark <robdclark@gmail.com>
5784M:	Sean Paul <sean@poorly.run>
5785L:	linux-arm-msm@vger.kernel.org
5786L:	dri-devel@lists.freedesktop.org
5787L:	freedreno@lists.freedesktop.org
5788S:	Maintained
5789T:	git https://gitlab.freedesktop.org/drm/msm.git
5790F:	Documentation/devicetree/bindings/display/msm/
5791F:	drivers/gpu/drm/msm/
5792F:	include/uapi/drm/msm_drm.h
5793
5794DRM DRIVER FOR NOVATEK NT35510 PANELS
5795M:	Linus Walleij <linus.walleij@linaro.org>
5796S:	Maintained
5797T:	git git://anongit.freedesktop.org/drm/drm-misc
5798F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5799F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
5800
5801DRM DRIVER FOR NOVATEK NT36672A PANELS
5802M:	Sumit Semwal <sumit.semwal@linaro.org>
5803S:	Maintained
5804T:	git git://anongit.freedesktop.org/drm/drm-misc
5805F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5806F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5807
5808DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5809M:	Ben Skeggs <bskeggs@redhat.com>
5810L:	dri-devel@lists.freedesktop.org
5811L:	nouveau@lists.freedesktop.org
5812S:	Supported
5813T:	git git://github.com/skeggsb/linux
5814F:	drivers/gpu/drm/nouveau/
5815F:	include/uapi/drm/nouveau_drm.h
5816
5817DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5818M:	Stefan Mavrodiev <stefan@olimex.com>
5819S:	Maintained
5820F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5821F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5822
5823DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5824M:	Noralf Trønnes <noralf@tronnes.org>
5825S:	Maintained
5826T:	git git://anongit.freedesktop.org/drm/drm-misc
5827F:	Documentation/devicetree/bindings/display/repaper.txt
5828F:	drivers/gpu/drm/tiny/repaper.c
5829
5830DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5831M:	Dave Airlie <airlied@redhat.com>
5832M:	Gerd Hoffmann <kraxel@redhat.com>
5833L:	virtualization@lists.linux-foundation.org
5834S:	Obsolete
5835W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5836T:	git git://anongit.freedesktop.org/drm/drm-misc
5837F:	drivers/gpu/drm/tiny/cirrus.c
5838
5839DRM DRIVER FOR QXL VIRTUAL GPU
5840M:	Dave Airlie <airlied@redhat.com>
5841M:	Gerd Hoffmann <kraxel@redhat.com>
5842L:	virtualization@lists.linux-foundation.org
5843L:	spice-devel@lists.freedesktop.org
5844S:	Maintained
5845T:	git git://anongit.freedesktop.org/drm/drm-misc
5846F:	drivers/gpu/drm/qxl/
5847F:	include/uapi/drm/qxl_drm.h
5848
5849DRM DRIVER FOR RAGE 128 VIDEO CARDS
5850S:	Orphan / Obsolete
5851F:	drivers/gpu/drm/r128/
5852F:	include/uapi/drm/r128_drm.h
5853
5854DRM DRIVER FOR RAYDIUM RM67191 PANELS
5855M:	Robert Chiras <robert.chiras@nxp.com>
5856S:	Maintained
5857F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5858F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
5859
5860DRM DRIVER FOR SITRONIX ST7703 PANELS
5861M:	Guido Günther <agx@sigxcpu.org>
5862R:	Purism Kernel Team <kernel@puri.sm>
5863R:	Ondrej Jirman <megous@megous.com>
5864S:	Maintained
5865F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5866F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
5867
5868DRM DRIVER FOR SAVAGE VIDEO CARDS
5869S:	Orphan / Obsolete
5870F:	drivers/gpu/drm/savage/
5871F:	include/uapi/drm/savage_drm.h
5872
5873DRM DRIVER FOR SIS VIDEO CARDS
5874S:	Orphan / Obsolete
5875F:	drivers/gpu/drm/sis/
5876F:	include/uapi/drm/sis_drm.h
5877
5878DRM DRIVER FOR SITRONIX ST7586 PANELS
5879M:	David Lechner <david@lechnology.com>
5880S:	Maintained
5881T:	git git://anongit.freedesktop.org/drm/drm-misc
5882F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
5883F:	drivers/gpu/drm/tiny/st7586.c
5884
5885DRM DRIVER FOR SITRONIX ST7701 PANELS
5886M:	Jagan Teki <jagan@amarulasolutions.com>
5887S:	Maintained
5888F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5889F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
5890
5891DRM DRIVER FOR SITRONIX ST7735R PANELS
5892M:	David Lechner <david@lechnology.com>
5893S:	Maintained
5894T:	git git://anongit.freedesktop.org/drm/drm-misc
5895F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5896F:	drivers/gpu/drm/tiny/st7735r.c
5897
5898DRM DRIVER FOR SONY ACX424AKP PANELS
5899M:	Linus Walleij <linus.walleij@linaro.org>
5900S:	Maintained
5901T:	git git://anongit.freedesktop.org/drm/drm-misc
5902F:	drivers/gpu/drm/panel/panel-sony-acx424akp.c
5903
5904DRM DRIVER FOR ST-ERICSSON MCDE
5905M:	Linus Walleij <linus.walleij@linaro.org>
5906S:	Maintained
5907T:	git git://anongit.freedesktop.org/drm/drm-misc
5908F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
5909F:	drivers/gpu/drm/mcde/
5910
5911DRM DRIVER FOR TDFX VIDEO CARDS
5912S:	Orphan / Obsolete
5913F:	drivers/gpu/drm/tdfx/
5914
5915DRM DRIVER FOR TPO TPG110 PANELS
5916M:	Linus Walleij <linus.walleij@linaro.org>
5917S:	Maintained
5918T:	git git://anongit.freedesktop.org/drm/drm-misc
5919F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5920F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
5921
5922DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5923M:	Dave Airlie <airlied@redhat.com>
5924R:	Sean Paul <sean@poorly.run>
5925R:	Thomas Zimmermann <tzimmermann@suse.de>
5926L:	dri-devel@lists.freedesktop.org
5927S:	Supported
5928T:	git git://anongit.freedesktop.org/drm/drm-misc
5929F:	drivers/gpu/drm/udl/
5930
5931DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5932M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5933M:	Melissa Wen <melissa.srw@gmail.com>
5934R:	Haneen Mohammed <hamohammed.sa@gmail.com>
5935R:	Daniel Vetter <daniel@ffwll.ch>
5936L:	dri-devel@lists.freedesktop.org
5937S:	Maintained
5938T:	git git://anongit.freedesktop.org/drm/drm-misc
5939F:	Documentation/gpu/vkms.rst
5940F:	drivers/gpu/drm/vkms/
5941
5942DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5943M:	Hans de Goede <hdegoede@redhat.com>
5944L:	dri-devel@lists.freedesktop.org
5945S:	Maintained
5946T:	git git://anongit.freedesktop.org/drm/drm-misc
5947F:	drivers/gpu/drm/vboxvideo/
5948
5949DRM DRIVER FOR VMWARE VIRTUAL GPU
5950M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
5951M:	Roland Scheidegger <sroland@vmware.com>
5952M:	Zack Rusin <zackr@vmware.com>
5953L:	dri-devel@lists.freedesktop.org
5954S:	Supported
5955T:	git git://people.freedesktop.org/~sroland/linux
5956F:	drivers/gpu/drm/vmwgfx/
5957F:	include/uapi/drm/vmwgfx_drm.h
5958
5959DRM DRIVERS
5960M:	David Airlie <airlied@linux.ie>
5961M:	Daniel Vetter <daniel@ffwll.ch>
5962L:	dri-devel@lists.freedesktop.org
5963S:	Maintained
5964B:	https://gitlab.freedesktop.org/drm
5965C:	irc://chat.freenode.net/dri-devel
5966T:	git git://anongit.freedesktop.org/drm/drm
5967F:	Documentation/devicetree/bindings/display/
5968F:	Documentation/devicetree/bindings/gpu/
5969F:	Documentation/gpu/
5970F:	drivers/gpu/drm/
5971F:	drivers/gpu/vga/
5972F:	include/drm/
5973F:	include/linux/vga*
5974F:	include/uapi/drm/
5975
5976DRM DRIVERS AND MISC GPU PATCHES
5977M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5978M:	Maxime Ripard <mripard@kernel.org>
5979M:	Thomas Zimmermann <tzimmermann@suse.de>
5980S:	Maintained
5981W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5982T:	git git://anongit.freedesktop.org/drm/drm-misc
5983F:	Documentation/gpu/
5984F:	drivers/gpu/drm/*
5985F:	drivers/gpu/vga/
5986F:	include/drm/drm*
5987F:	include/linux/vga*
5988F:	include/uapi/drm/drm*
5989
5990DRM DRIVERS FOR ALLWINNER A10
5991M:	Maxime Ripard <mripard@kernel.org>
5992M:	Chen-Yu Tsai <wens@csie.org>
5993L:	dri-devel@lists.freedesktop.org
5994S:	Supported
5995T:	git git://anongit.freedesktop.org/drm/drm-misc
5996F:	Documentation/devicetree/bindings/display/allwinner*
5997F:	drivers/gpu/drm/sun4i/
5998
5999DRM DRIVERS FOR AMLOGIC SOCS
6000M:	Neil Armstrong <narmstrong@baylibre.com>
6001L:	dri-devel@lists.freedesktop.org
6002L:	linux-amlogic@lists.infradead.org
6003S:	Supported
6004W:	http://linux-meson.com/
6005T:	git git://anongit.freedesktop.org/drm/drm-misc
6006F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6007F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6008F:	Documentation/gpu/meson.rst
6009F:	drivers/gpu/drm/meson/
6010
6011DRM DRIVERS FOR ATMEL HLCDC
6012M:	Sam Ravnborg <sam@ravnborg.org>
6013M:	Boris Brezillon <bbrezillon@kernel.org>
6014L:	dri-devel@lists.freedesktop.org
6015S:	Supported
6016T:	git git://anongit.freedesktop.org/drm/drm-misc
6017F:	Documentation/devicetree/bindings/display/atmel/
6018F:	drivers/gpu/drm/atmel-hlcdc/
6019
6020DRM DRIVERS FOR BRIDGE CHIPS
6021M:	Andrzej Hajda <a.hajda@samsung.com>
6022M:	Neil Armstrong <narmstrong@baylibre.com>
6023M:	Robert Foss <robert.foss@linaro.org>
6024R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6025R:	Jonas Karlman <jonas@kwiboo.se>
6026R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6027S:	Maintained
6028T:	git git://anongit.freedesktop.org/drm/drm-misc
6029F:	drivers/gpu/drm/bridge/
6030
6031DRM DRIVERS FOR EXYNOS
6032M:	Inki Dae <inki.dae@samsung.com>
6033M:	Joonyoung Shim <jy0922.shim@samsung.com>
6034M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6035M:	Kyungmin Park <kyungmin.park@samsung.com>
6036L:	dri-devel@lists.freedesktop.org
6037S:	Supported
6038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6039F:	Documentation/devicetree/bindings/display/exynos/
6040F:	drivers/gpu/drm/exynos/
6041F:	include/uapi/drm/exynos_drm.h
6042
6043DRM DRIVERS FOR FREESCALE DCU
6044M:	Stefan Agner <stefan@agner.ch>
6045M:	Alison Wang <alison.wang@nxp.com>
6046L:	dri-devel@lists.freedesktop.org
6047S:	Supported
6048T:	git git://anongit.freedesktop.org/drm/drm-misc
6049F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6050F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6051F:	drivers/gpu/drm/fsl-dcu/
6052
6053DRM DRIVERS FOR FREESCALE IMX
6054M:	Philipp Zabel <p.zabel@pengutronix.de>
6055L:	dri-devel@lists.freedesktop.org
6056S:	Maintained
6057F:	Documentation/devicetree/bindings/display/imx/
6058F:	drivers/gpu/drm/imx/
6059F:	drivers/gpu/ipu-v3/
6060
6061DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6062M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6063L:	dri-devel@lists.freedesktop.org
6064S:	Maintained
6065T:	git git://github.com/patjak/drm-gma500
6066F:	drivers/gpu/drm/gma500/
6067
6068DRM DRIVERS FOR HISILICON
6069M:	Xinliang Liu <xinliang.liu@linaro.org>
6070M:	Tian Tao  <tiantao6@hisilicon.com>
6071R:	John Stultz <john.stultz@linaro.org>
6072R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6073R:	Chen Feng <puck.chen@hisilicon.com>
6074L:	dri-devel@lists.freedesktop.org
6075S:	Maintained
6076T:	git git://anongit.freedesktop.org/drm/drm-misc
6077F:	Documentation/devicetree/bindings/display/hisilicon/
6078F:	drivers/gpu/drm/hisilicon/
6079
6080DRM DRIVERS FOR LIMA
6081M:	Qiang Yu <yuq825@gmail.com>
6082L:	dri-devel@lists.freedesktop.org
6083L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6084S:	Maintained
6085T:	git git://anongit.freedesktop.org/drm/drm-misc
6086F:	drivers/gpu/drm/lima/
6087F:	include/uapi/drm/lima_drm.h
6088
6089DRM DRIVERS FOR MEDIATEK
6090M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6091M:	Philipp Zabel <p.zabel@pengutronix.de>
6092L:	dri-devel@lists.freedesktop.org
6093L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6094S:	Supported
6095F:	Documentation/devicetree/bindings/display/mediatek/
6096F:	drivers/gpu/drm/mediatek/
6097F:	drivers/phy/mediatek/phy-mtk-hdmi*
6098F:	drivers/phy/mediatek/phy-mtk-mipi*
6099
6100DRM DRIVERS FOR NVIDIA TEGRA
6101M:	Thierry Reding <thierry.reding@gmail.com>
6102L:	dri-devel@lists.freedesktop.org
6103L:	linux-tegra@vger.kernel.org
6104S:	Supported
6105T:	git git://anongit.freedesktop.org/tegra/linux.git
6106F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6107F:	drivers/gpu/drm/tegra/
6108F:	drivers/gpu/host1x/
6109F:	include/linux/host1x.h
6110F:	include/uapi/drm/tegra_drm.h
6111
6112DRM DRIVERS FOR RENESAS
6113M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6114M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6115L:	dri-devel@lists.freedesktop.org
6116L:	linux-renesas-soc@vger.kernel.org
6117S:	Supported
6118T:	git git://linuxtv.org/pinchartl/media drm/du/next
6119F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6120F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6121F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6122F:	drivers/gpu/drm/rcar-du/
6123F:	drivers/gpu/drm/shmobile/
6124F:	include/linux/platform_data/shmob_drm.h
6125
6126DRM DRIVERS FOR ROCKCHIP
6127M:	Sandy Huang <hjc@rock-chips.com>
6128M:	Heiko Stübner <heiko@sntech.de>
6129L:	dri-devel@lists.freedesktop.org
6130S:	Maintained
6131T:	git git://anongit.freedesktop.org/drm/drm-misc
6132F:	Documentation/devicetree/bindings/display/rockchip/
6133F:	drivers/gpu/drm/rockchip/
6134
6135DRM DRIVERS FOR STI
6136M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6137L:	dri-devel@lists.freedesktop.org
6138S:	Maintained
6139T:	git git://anongit.freedesktop.org/drm/drm-misc
6140F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6141F:	drivers/gpu/drm/sti
6142
6143DRM DRIVERS FOR STM
6144M:	Yannick Fertre <yannick.fertre@foss.st.com>
6145M:	Philippe Cornu <philippe.cornu@foss.st.com>
6146M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6147L:	dri-devel@lists.freedesktop.org
6148S:	Maintained
6149T:	git git://anongit.freedesktop.org/drm/drm-misc
6150F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6151F:	drivers/gpu/drm/stm
6152
6153DRM DRIVERS FOR TI KEYSTONE
6154M:	Jyri Sarha <jyri.sarha@iki.fi>
6155M:	Tomi Valkeinen <tomba@kernel.org>
6156L:	dri-devel@lists.freedesktop.org
6157S:	Maintained
6158T:	git git://anongit.freedesktop.org/drm/drm-misc
6159F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6160F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6161F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6162F:	drivers/gpu/drm/tidss/
6163
6164DRM DRIVERS FOR TI LCDC
6165M:	Jyri Sarha <jyri.sarha@iki.fi>
6166R:	Tomi Valkeinen <tomba@kernel.org>
6167L:	dri-devel@lists.freedesktop.org
6168S:	Maintained
6169F:	Documentation/devicetree/bindings/display/tilcdc/
6170F:	drivers/gpu/drm/tilcdc/
6171
6172DRM DRIVERS FOR TI OMAP
6173M:	Tomi Valkeinen <tomba@kernel.org>
6174L:	dri-devel@lists.freedesktop.org
6175S:	Maintained
6176F:	Documentation/devicetree/bindings/display/ti/
6177F:	drivers/gpu/drm/omapdrm/
6178
6179DRM DRIVERS FOR V3D
6180M:	Emma Anholt <emma@anholt.net>
6181S:	Supported
6182T:	git git://anongit.freedesktop.org/drm/drm-misc
6183F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6184F:	drivers/gpu/drm/v3d/
6185F:	include/uapi/drm/v3d_drm.h
6186
6187DRM DRIVERS FOR VC4
6188M:	Emma Anholt <emma@anholt.net>
6189M:	Maxime Ripard <mripard@kernel.org>
6190S:	Supported
6191T:	git git://github.com/anholt/linux
6192T:	git git://anongit.freedesktop.org/drm/drm-misc
6193F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6194F:	drivers/gpu/drm/vc4/
6195F:	include/uapi/drm/vc4_drm.h
6196
6197DRM DRIVERS FOR VIVANTE GPU IP
6198M:	Lucas Stach <l.stach@pengutronix.de>
6199R:	Russell King <linux+etnaviv@armlinux.org.uk>
6200R:	Christian Gmeiner <christian.gmeiner@gmail.com>
6201L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6202L:	dri-devel@lists.freedesktop.org
6203S:	Maintained
6204F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6205F:	drivers/gpu/drm/etnaviv/
6206F:	include/uapi/drm/etnaviv_drm.h
6207
6208DRM DRIVERS FOR XEN
6209M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6210L:	dri-devel@lists.freedesktop.org
6211L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
6212S:	Supported
6213T:	git git://anongit.freedesktop.org/drm/drm-misc
6214F:	Documentation/gpu/xen-front.rst
6215F:	drivers/gpu/drm/xen/
6216
6217DRM DRIVERS FOR XILINX
6218M:	Hyun Kwon <hyun.kwon@xilinx.com>
6219M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6220L:	dri-devel@lists.freedesktop.org
6221S:	Maintained
6222T:	git git://anongit.freedesktop.org/drm/drm-misc
6223F:	Documentation/devicetree/bindings/display/xlnx/
6224F:	drivers/gpu/drm/xlnx/
6225
6226DRM PANEL DRIVERS
6227M:	Thierry Reding <thierry.reding@gmail.com>
6228R:	Sam Ravnborg <sam@ravnborg.org>
6229L:	dri-devel@lists.freedesktop.org
6230S:	Maintained
6231T:	git git://anongit.freedesktop.org/drm/drm-misc
6232F:	Documentation/devicetree/bindings/display/panel/
6233F:	drivers/gpu/drm/drm_panel.c
6234F:	drivers/gpu/drm/panel/
6235F:	include/drm/drm_panel.h
6236
6237DRM TTM SUBSYSTEM
6238M:	Christian Koenig <christian.koenig@amd.com>
6239M:	Huang Rui <ray.huang@amd.com>
6240L:	dri-devel@lists.freedesktop.org
6241S:	Maintained
6242T:	git git://people.freedesktop.org/~agd5f/linux
6243F:	drivers/gpu/drm/ttm/
6244F:	include/drm/ttm/
6245
6246DSBR100 USB FM RADIO DRIVER
6247M:	Alexey Klimov <klimov.linux@gmail.com>
6248L:	linux-media@vger.kernel.org
6249S:	Maintained
6250T:	git git://linuxtv.org/media_tree.git
6251F:	drivers/media/radio/dsbr100.c
6252
6253DT3155 MEDIA DRIVER
6254M:	Hans Verkuil <hverkuil@xs4all.nl>
6255L:	linux-media@vger.kernel.org
6256S:	Odd Fixes
6257W:	https://linuxtv.org
6258T:	git git://linuxtv.org/media_tree.git
6259F:	drivers/media/pci/dt3155/
6260
6261DVB_USB_AF9015 MEDIA DRIVER
6262M:	Antti Palosaari <crope@iki.fi>
6263L:	linux-media@vger.kernel.org
6264S:	Maintained
6265W:	https://linuxtv.org
6266W:	http://palosaari.fi/linux/
6267Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6268T:	git git://linuxtv.org/anttip/media_tree.git
6269F:	drivers/media/usb/dvb-usb-v2/af9015*
6270
6271DVB_USB_AF9035 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/usb/dvb-usb-v2/af9035*
6280
6281DVB_USB_ANYSEE MEDIA DRIVER
6282M:	Antti Palosaari <crope@iki.fi>
6283L:	linux-media@vger.kernel.org
6284S:	Maintained
6285W:	https://linuxtv.org
6286W:	http://palosaari.fi/linux/
6287Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6288T:	git git://linuxtv.org/anttip/media_tree.git
6289F:	drivers/media/usb/dvb-usb-v2/anysee*
6290
6291DVB_USB_AU6610 MEDIA DRIVER
6292M:	Antti Palosaari <crope@iki.fi>
6293L:	linux-media@vger.kernel.org
6294S:	Maintained
6295W:	https://linuxtv.org
6296W:	http://palosaari.fi/linux/
6297Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6298T:	git git://linuxtv.org/anttip/media_tree.git
6299F:	drivers/media/usb/dvb-usb-v2/au6610*
6300
6301DVB_USB_CE6230 MEDIA DRIVER
6302M:	Antti Palosaari <crope@iki.fi>
6303L:	linux-media@vger.kernel.org
6304S:	Maintained
6305W:	https://linuxtv.org
6306W:	http://palosaari.fi/linux/
6307Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6308T:	git git://linuxtv.org/anttip/media_tree.git
6309F:	drivers/media/usb/dvb-usb-v2/ce6230*
6310
6311DVB_USB_CXUSB MEDIA DRIVER
6312M:	Michael Krufky <mkrufky@linuxtv.org>
6313L:	linux-media@vger.kernel.org
6314S:	Maintained
6315W:	https://linuxtv.org
6316W:	http://github.com/mkrufky
6317Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6318T:	git git://linuxtv.org/media_tree.git
6319F:	drivers/media/usb/dvb-usb/cxusb*
6320
6321DVB_USB_EC168 MEDIA DRIVER
6322M:	Antti Palosaari <crope@iki.fi>
6323L:	linux-media@vger.kernel.org
6324S:	Maintained
6325W:	https://linuxtv.org
6326W:	http://palosaari.fi/linux/
6327Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6328T:	git git://linuxtv.org/anttip/media_tree.git
6329F:	drivers/media/usb/dvb-usb-v2/ec168*
6330
6331DVB_USB_GL861 MEDIA DRIVER
6332M:	Antti Palosaari <crope@iki.fi>
6333L:	linux-media@vger.kernel.org
6334S:	Maintained
6335W:	https://linuxtv.org
6336Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6337T:	git git://linuxtv.org/anttip/media_tree.git
6338F:	drivers/media/usb/dvb-usb-v2/gl861*
6339
6340DVB_USB_MXL111SF MEDIA DRIVER
6341M:	Michael Krufky <mkrufky@linuxtv.org>
6342L:	linux-media@vger.kernel.org
6343S:	Maintained
6344W:	https://linuxtv.org
6345W:	http://github.com/mkrufky
6346Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6347T:	git git://linuxtv.org/mkrufky/mxl111sf.git
6348F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
6349
6350DVB_USB_RTL28XXU MEDIA DRIVER
6351M:	Antti Palosaari <crope@iki.fi>
6352L:	linux-media@vger.kernel.org
6353S:	Maintained
6354W:	https://linuxtv.org
6355W:	http://palosaari.fi/linux/
6356Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6357T:	git git://linuxtv.org/anttip/media_tree.git
6358F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
6359
6360DVB_USB_V2 MEDIA DRIVER
6361M:	Antti Palosaari <crope@iki.fi>
6362L:	linux-media@vger.kernel.org
6363S:	Maintained
6364W:	https://linuxtv.org
6365W:	http://palosaari.fi/linux/
6366Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6367T:	git git://linuxtv.org/anttip/media_tree.git
6368F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
6369F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
6370
6371DYNAMIC DEBUG
6372M:	Jason Baron <jbaron@akamai.com>
6373S:	Maintained
6374F:	include/linux/dynamic_debug.h
6375F:	lib/dynamic_debug.c
6376
6377DYNAMIC INTERRUPT MODERATION
6378M:	Tal Gilboa <talgi@nvidia.com>
6379S:	Maintained
6380F:	Documentation/networking/net_dim.rst
6381F:	include/linux/dim.h
6382F:	lib/dim/
6383
6384DZ DECSTATION DZ11 SERIAL DRIVER
6385M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
6386S:	Maintained
6387F:	drivers/tty/serial/dz.*
6388
6389E3X0 POWER BUTTON DRIVER
6390M:	Moritz Fischer <moritz.fischer@ettus.com>
6391L:	usrp-users@lists.ettus.com
6392S:	Supported
6393W:	http://www.ettus.com
6394F:	Documentation/devicetree/bindings/input/e3x0-button.txt
6395F:	drivers/input/misc/e3x0-button.c
6396
6397E4000 MEDIA DRIVER
6398M:	Antti Palosaari <crope@iki.fi>
6399L:	linux-media@vger.kernel.org
6400S:	Maintained
6401W:	https://linuxtv.org
6402W:	http://palosaari.fi/linux/
6403Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6404T:	git git://linuxtv.org/anttip/media_tree.git
6405F:	drivers/media/tuners/e4000*
6406
6407EARTH_PT1 MEDIA DRIVER
6408M:	Akihiro Tsukada <tskd08@gmail.com>
6409L:	linux-media@vger.kernel.org
6410S:	Odd Fixes
6411F:	drivers/media/pci/pt1/
6412
6413EARTH_PT3 MEDIA DRIVER
6414M:	Akihiro Tsukada <tskd08@gmail.com>
6415L:	linux-media@vger.kernel.org
6416S:	Odd Fixes
6417F:	drivers/media/pci/pt3/
6418
6419EC100 MEDIA DRIVER
6420M:	Antti Palosaari <crope@iki.fi>
6421L:	linux-media@vger.kernel.org
6422S:	Maintained
6423W:	https://linuxtv.org
6424W:	http://palosaari.fi/linux/
6425Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6426T:	git git://linuxtv.org/anttip/media_tree.git
6427F:	drivers/media/dvb-frontends/ec100*
6428
6429ECRYPT FILE SYSTEM
6430M:	Tyler Hicks <code@tyhicks.com>
6431L:	ecryptfs@vger.kernel.org
6432S:	Odd Fixes
6433W:	http://ecryptfs.org
6434W:	https://launchpad.net/ecryptfs
6435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6436F:	Documentation/filesystems/ecryptfs.rst
6437F:	fs/ecryptfs/
6438
6439EDAC-AMD64
6440M:	Borislav Petkov <bp@alien8.de>
6441L:	linux-edac@vger.kernel.org
6442S:	Maintained
6443F:	drivers/edac/amd64_edac*
6444
6445EDAC-ARMADA
6446M:	Jan Luebbe <jlu@pengutronix.de>
6447L:	linux-edac@vger.kernel.org
6448S:	Maintained
6449F:	drivers/edac/armada_xp_*
6450
6451EDAC-AST2500
6452M:	Stefan Schaeckeler <sschaeck@cisco.com>
6453S:	Supported
6454F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6455F:	drivers/edac/aspeed_edac.c
6456
6457EDAC-BLUEFIELD
6458M:	Shravan Kumar Ramani <shravankr@nvidia.com>
6459S:	Supported
6460F:	drivers/edac/bluefield_edac.c
6461
6462EDAC-CALXEDA
6463M:	Andre Przywara <andre.przywara@arm.com>
6464L:	linux-edac@vger.kernel.org
6465S:	Maintained
6466F:	drivers/edac/highbank*
6467
6468EDAC-CAVIUM OCTEON
6469M:	Ralf Baechle <ralf@linux-mips.org>
6470L:	linux-edac@vger.kernel.org
6471L:	linux-mips@vger.kernel.org
6472S:	Supported
6473F:	drivers/edac/octeon_edac*
6474
6475EDAC-CAVIUM THUNDERX
6476M:	Robert Richter <rric@kernel.org>
6477L:	linux-edac@vger.kernel.org
6478S:	Odd Fixes
6479F:	drivers/edac/thunderx_edac*
6480
6481EDAC-CORE
6482M:	Borislav Petkov <bp@alien8.de>
6483M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6484M:	Tony Luck <tony.luck@intel.com>
6485R:	James Morse <james.morse@arm.com>
6486R:	Robert Richter <rric@kernel.org>
6487L:	linux-edac@vger.kernel.org
6488S:	Supported
6489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6490F:	Documentation/admin-guide/ras.rst
6491F:	Documentation/driver-api/edac.rst
6492F:	drivers/edac/
6493F:	include/linux/edac.h
6494
6495EDAC-DMC520
6496M:	Lei Wang <lewan@microsoft.com>
6497L:	linux-edac@vger.kernel.org
6498S:	Supported
6499F:	drivers/edac/dmc520_edac.c
6500
6501EDAC-E752X
6502M:	Mark Gross <mark.gross@intel.com>
6503L:	linux-edac@vger.kernel.org
6504S:	Maintained
6505F:	drivers/edac/e752x_edac.c
6506
6507EDAC-E7XXX
6508L:	linux-edac@vger.kernel.org
6509S:	Maintained
6510F:	drivers/edac/e7xxx_edac.c
6511
6512EDAC-FSL_DDR
6513M:	York Sun <york.sun@nxp.com>
6514L:	linux-edac@vger.kernel.org
6515S:	Maintained
6516F:	drivers/edac/fsl_ddr_edac.*
6517
6518EDAC-GHES
6519M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6520L:	linux-edac@vger.kernel.org
6521S:	Maintained
6522F:	drivers/edac/ghes_edac.c
6523
6524EDAC-I10NM
6525M:	Tony Luck <tony.luck@intel.com>
6526L:	linux-edac@vger.kernel.org
6527S:	Maintained
6528F:	drivers/edac/i10nm_base.c
6529
6530EDAC-I3000
6531L:	linux-edac@vger.kernel.org
6532S:	Orphan
6533F:	drivers/edac/i3000_edac.c
6534
6535EDAC-I5000
6536L:	linux-edac@vger.kernel.org
6537S:	Maintained
6538F:	drivers/edac/i5000_edac.c
6539
6540EDAC-I5400
6541M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6542L:	linux-edac@vger.kernel.org
6543S:	Maintained
6544F:	drivers/edac/i5400_edac.c
6545
6546EDAC-I7300
6547M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6548L:	linux-edac@vger.kernel.org
6549S:	Maintained
6550F:	drivers/edac/i7300_edac.c
6551
6552EDAC-I7CORE
6553M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6554L:	linux-edac@vger.kernel.org
6555S:	Maintained
6556F:	drivers/edac/i7core_edac.c
6557
6558EDAC-I82443BXGX
6559M:	Tim Small <tim@buttersideup.com>
6560L:	linux-edac@vger.kernel.org
6561S:	Maintained
6562F:	drivers/edac/i82443bxgx_edac.c
6563
6564EDAC-I82975X
6565M:	"Arvind R." <arvino55@gmail.com>
6566L:	linux-edac@vger.kernel.org
6567S:	Maintained
6568F:	drivers/edac/i82975x_edac.c
6569
6570EDAC-IE31200
6571M:	Jason Baron <jbaron@akamai.com>
6572L:	linux-edac@vger.kernel.org
6573S:	Maintained
6574F:	drivers/edac/ie31200_edac.c
6575
6576EDAC-IGEN6
6577M:	Tony Luck <tony.luck@intel.com>
6578R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6579L:	linux-edac@vger.kernel.org
6580S:	Maintained
6581F:	drivers/edac/igen6_edac.c
6582
6583EDAC-MPC85XX
6584M:	Johannes Thumshirn <morbidrsa@gmail.com>
6585L:	linux-edac@vger.kernel.org
6586S:	Maintained
6587F:	drivers/edac/mpc85xx_edac.[ch]
6588
6589EDAC-PASEMI
6590M:	Egor Martovetsky <egor@pasemi.com>
6591L:	linux-edac@vger.kernel.org
6592S:	Maintained
6593F:	drivers/edac/pasemi_edac.c
6594
6595EDAC-PND2
6596M:	Tony Luck <tony.luck@intel.com>
6597L:	linux-edac@vger.kernel.org
6598S:	Maintained
6599F:	drivers/edac/pnd2_edac.[ch]
6600
6601EDAC-QCOM
6602M:	Channagoud Kadabi <ckadabi@codeaurora.org>
6603M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6604L:	linux-arm-msm@vger.kernel.org
6605L:	linux-edac@vger.kernel.org
6606S:	Maintained
6607F:	drivers/edac/qcom_edac.c
6608
6609EDAC-R82600
6610M:	Tim Small <tim@buttersideup.com>
6611L:	linux-edac@vger.kernel.org
6612S:	Maintained
6613F:	drivers/edac/r82600_edac.c
6614
6615EDAC-SBRIDGE
6616M:	Tony Luck <tony.luck@intel.com>
6617R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6618L:	linux-edac@vger.kernel.org
6619S:	Maintained
6620F:	drivers/edac/sb_edac.c
6621
6622EDAC-SIFIVE
6623M:	Yash Shah <yash.shah@sifive.com>
6624L:	linux-edac@vger.kernel.org
6625S:	Supported
6626F:	drivers/edac/sifive_edac.c
6627
6628EDAC-SKYLAKE
6629M:	Tony Luck <tony.luck@intel.com>
6630L:	linux-edac@vger.kernel.org
6631S:	Maintained
6632F:	drivers/edac/skx_*.[ch]
6633
6634EDAC-TI
6635M:	Tero Kristo <kristo@kernel.org>
6636L:	linux-edac@vger.kernel.org
6637S:	Odd Fixes
6638F:	drivers/edac/ti_edac.c
6639
6640EDIROL UA-101/UA-1000 DRIVER
6641M:	Clemens Ladisch <clemens@ladisch.de>
6642L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6643S:	Maintained
6644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6645F:	sound/usb/misc/ua101.c
6646
6647EFI TEST DRIVER
6648M:	Ivan Hu <ivan.hu@canonical.com>
6649M:	Ard Biesheuvel <ardb@kernel.org>
6650L:	linux-efi@vger.kernel.org
6651S:	Maintained
6652F:	drivers/firmware/efi/test/
6653
6654EFI VARIABLE FILESYSTEM
6655M:	Matthew Garrett <matthew.garrett@nebula.com>
6656M:	Jeremy Kerr <jk@ozlabs.org>
6657M:	Ard Biesheuvel <ardb@kernel.org>
6658L:	linux-efi@vger.kernel.org
6659S:	Maintained
6660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6661F:	fs/efivarfs/
6662
6663EFIFB FRAMEBUFFER DRIVER
6664M:	Peter Jones <pjones@redhat.com>
6665L:	linux-fbdev@vger.kernel.org
6666S:	Maintained
6667F:	drivers/video/fbdev/efifb.c
6668
6669EFS FILESYSTEM
6670S:	Orphan
6671W:	http://aeschi.ch.eu.org/efs/
6672F:	fs/efs/
6673
6674EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6675M:	Douglas Miller <dougmill@linux.ibm.com>
6676L:	netdev@vger.kernel.org
6677S:	Maintained
6678F:	drivers/net/ethernet/ibm/ehea/
6679
6680EM28XX VIDEO4LINUX DRIVER
6681M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6682L:	linux-media@vger.kernel.org
6683S:	Maintained
6684W:	https://linuxtv.org
6685T:	git git://linuxtv.org/media_tree.git
6686F:	Documentation/admin-guide/media/em28xx*
6687F:	drivers/media/usb/em28xx/
6688
6689EMBEDDED LINUX
6690M:	Paul Gortmaker <paul.gortmaker@windriver.com>
6691M:	Matt Mackall <mpm@selenic.com>
6692M:	David Woodhouse <dwmw2@infradead.org>
6693L:	linux-embedded@vger.kernel.org
6694S:	Maintained
6695
6696EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6697M:	Adrian Hunter <adrian.hunter@intel.com>
6698M:	Ritesh Harjani <riteshh@codeaurora.org>
6699M:	Asutosh Das <asutoshd@codeaurora.org>
6700L:	linux-mmc@vger.kernel.org
6701S:	Maintained
6702F:	drivers/mmc/host/cqhci*
6703
6704EMULEX 10Gbps iSCSI - OneConnect DRIVER
6705M:	Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6706M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
6707M:	Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6708L:	linux-scsi@vger.kernel.org
6709S:	Supported
6710W:	http://www.broadcom.com
6711F:	drivers/scsi/be2iscsi/
6712
6713EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6714M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
6715M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6716M:	Somnath Kotur <somnath.kotur@broadcom.com>
6717L:	netdev@vger.kernel.org
6718S:	Supported
6719W:	http://www.emulex.com
6720F:	drivers/net/ethernet/emulex/benet/
6721
6722EMULEX ONECONNECT ROCE DRIVER
6723M:	Selvin Xavier <selvin.xavier@broadcom.com>
6724M:	Devesh Sharma <devesh.sharma@broadcom.com>
6725L:	linux-rdma@vger.kernel.org
6726S:	Odd Fixes
6727W:	http://www.broadcom.com
6728F:	drivers/infiniband/hw/ocrdma/
6729F:	include/uapi/rdma/ocrdma-abi.h
6730
6731EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6732M:	James Smart <james.smart@broadcom.com>
6733M:	Dick Kennedy <dick.kennedy@broadcom.com>
6734L:	linux-scsi@vger.kernel.org
6735S:	Supported
6736W:	http://www.broadcom.com
6737F:	drivers/scsi/lpfc/
6738
6739ENE CB710 FLASH CARD READER DRIVER
6740M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
6741S:	Maintained
6742F:	drivers/misc/cb710/
6743F:	drivers/mmc/host/cb710-mmc.*
6744F:	include/linux/cb710.h
6745
6746ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6747M:	Maxim Levitsky <maximlevitsky@gmail.com>
6748S:	Maintained
6749F:	drivers/media/rc/ene_ir.*
6750
6751EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6752M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
6753L:	linuxppc-dev@lists.ozlabs.org
6754S:	Maintained
6755F:	drivers/tty/ehv_bytechan.c
6756
6757EPSON S1D13XXX FRAMEBUFFER DRIVER
6758M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
6759S:	Maintained
6760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6761F:	drivers/video/fbdev/s1d13xxxfb.c
6762F:	include/video/s1d13xxxfb.h
6763
6764EROFS FILE SYSTEM
6765M:	Gao Xiang <xiang@kernel.org>
6766M:	Chao Yu <yuchao0@huawei.com>
6767L:	linux-erofs@lists.ozlabs.org
6768S:	Maintained
6769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6770F:	Documentation/filesystems/erofs.rst
6771F:	fs/erofs/
6772F:	include/trace/events/erofs.h
6773
6774ERRSEQ ERROR TRACKING INFRASTRUCTURE
6775M:	Jeff Layton <jlayton@kernel.org>
6776S:	Maintained
6777F:	include/linux/errseq.h
6778F:	lib/errseq.c
6779
6780ET131X NETWORK DRIVER
6781M:	Mark Einon <mark.einon@gmail.com>
6782S:	Odd Fixes
6783F:	drivers/net/ethernet/agere/
6784
6785ETHERNET BRIDGE
6786M:	Roopa Prabhu <roopa@nvidia.com>
6787M:	Nikolay Aleksandrov <nikolay@nvidia.com>
6788L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
6789L:	netdev@vger.kernel.org
6790S:	Maintained
6791W:	http://www.linuxfoundation.org/en/Net:Bridge
6792F:	include/linux/netfilter_bridge/
6793F:	net/bridge/
6794
6795ETHERNET PHY LIBRARY
6796M:	Andrew Lunn <andrew@lunn.ch>
6797M:	Heiner Kallweit <hkallweit1@gmail.com>
6798R:	Russell King <linux@armlinux.org.uk>
6799L:	netdev@vger.kernel.org
6800S:	Maintained
6801F:	Documentation/ABI/testing/sysfs-class-net-phydev
6802F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
6803F:	Documentation/devicetree/bindings/net/mdio*
6804F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
6805F:	Documentation/networking/phy.rst
6806F:	drivers/net/mdio/
6807F:	drivers/net/mdio/of_mdio.c
6808F:	drivers/net/pcs/
6809F:	drivers/net/phy/
6810F:	drivers/of/of_net.c
6811F:	include/dt-bindings/net/qca-ar803x.h
6812F:	include/linux/*mdio*.h
6813F:	include/linux/mdio/*.h
6814F:	include/linux/of_net.h
6815F:	include/linux/phy.h
6816F:	include/linux/phy_fixed.h
6817F:	include/linux/platform_data/mdio-bcm-unimac.h
6818F:	include/linux/platform_data/mdio-gpio.h
6819F:	include/trace/events/mdio.h
6820F:	include/uapi/linux/mdio.h
6821F:	include/uapi/linux/mii.h
6822
6823EXFAT FILE SYSTEM
6824M:	Namjae Jeon <namjae.jeon@samsung.com>
6825M:	Sungjong Seo <sj1557.seo@samsung.com>
6826L:	linux-fsdevel@vger.kernel.org
6827S:	Maintained
6828F:	fs/exfat/
6829
6830EXT2 FILE SYSTEM
6831M:	Jan Kara <jack@suse.com>
6832L:	linux-ext4@vger.kernel.org
6833S:	Maintained
6834F:	Documentation/filesystems/ext2.rst
6835F:	fs/ext2/
6836F:	include/linux/ext2*
6837
6838EXT4 FILE SYSTEM
6839M:	"Theodore Ts'o" <tytso@mit.edu>
6840M:	Andreas Dilger <adilger.kernel@dilger.ca>
6841L:	linux-ext4@vger.kernel.org
6842S:	Maintained
6843W:	http://ext4.wiki.kernel.org
6844Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
6845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6846F:	Documentation/filesystems/ext4/
6847F:	fs/ext4/
6848F:	include/trace/events/ext4.h
6849
6850Extended Verification Module (EVM)
6851M:	Mimi Zohar <zohar@linux.ibm.com>
6852L:	linux-integrity@vger.kernel.org
6853S:	Supported
6854F:	security/integrity/evm/
6855
6856EXTENSIBLE FIRMWARE INTERFACE (EFI)
6857M:	Ard Biesheuvel <ardb@kernel.org>
6858L:	linux-efi@vger.kernel.org
6859S:	Maintained
6860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6861F:	Documentation/admin-guide/efi-stub.rst
6862F:	arch/*/include/asm/efi.h
6863F:	arch/*/kernel/efi.c
6864F:	arch/arm/boot/compressed/efi-header.S
6865F:	arch/arm64/kernel/efi-entry.S
6866F:	arch/x86/platform/efi/
6867F:	drivers/firmware/efi/
6868F:	include/linux/efi*.h
6869
6870EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6871M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6872M:	Chanwoo Choi <cw00.choi@samsung.com>
6873L:	linux-kernel@vger.kernel.org
6874S:	Maintained
6875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6876F:	Documentation/devicetree/bindings/extcon/
6877F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6878F:	drivers/extcon/
6879F:	include/linux/extcon.h
6880F:	include/linux/extcon/
6881
6882EXTRA BOOT CONFIG
6883M:	Masami Hiramatsu <mhiramat@kernel.org>
6884S:	Maintained
6885F:	Documentation/admin-guide/bootconfig.rst
6886F:	fs/proc/bootconfig.c
6887F:	include/linux/bootconfig.h
6888F:	lib/bootconfig.c
6889F:	tools/bootconfig/*
6890F:	tools/bootconfig/scripts/*
6891
6892EXYNOS DP DRIVER
6893M:	Jingoo Han <jingoohan1@gmail.com>
6894L:	dri-devel@lists.freedesktop.org
6895S:	Maintained
6896F:	drivers/gpu/drm/exynos/exynos_dp*
6897
6898EXYNOS SYSMMU (IOMMU) driver
6899M:	Marek Szyprowski <m.szyprowski@samsung.com>
6900L:	iommu@lists.linux-foundation.org
6901S:	Maintained
6902F:	drivers/iommu/exynos-iommu.c
6903
6904F2FS FILE SYSTEM
6905M:	Jaegeuk Kim <jaegeuk@kernel.org>
6906M:	Chao Yu <yuchao0@huawei.com>
6907L:	linux-f2fs-devel@lists.sourceforge.net
6908S:	Maintained
6909W:	https://f2fs.wiki.kernel.org/
6910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6911F:	Documentation/ABI/testing/sysfs-fs-f2fs
6912F:	Documentation/filesystems/f2fs.rst
6913F:	fs/f2fs/
6914F:	include/linux/f2fs_fs.h
6915F:	include/trace/events/f2fs.h
6916F:	include/uapi/linux/f2fs.h
6917
6918F71805F HARDWARE MONITORING DRIVER
6919M:	Jean Delvare <jdelvare@suse.com>
6920L:	linux-hwmon@vger.kernel.org
6921S:	Maintained
6922F:	Documentation/hwmon/f71805f.rst
6923F:	drivers/hwmon/f71805f.c
6924
6925FADDR2LINE
6926M:	Josh Poimboeuf <jpoimboe@redhat.com>
6927S:	Maintained
6928F:	scripts/faddr2line
6929
6930FAILOVER MODULE
6931M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
6932L:	netdev@vger.kernel.org
6933S:	Supported
6934F:	Documentation/networking/failover.rst
6935F:	include/net/failover.h
6936F:	net/core/failover.c
6937
6938FANOTIFY
6939M:	Jan Kara <jack@suse.cz>
6940R:	Amir Goldstein <amir73il@gmail.com>
6941L:	linux-fsdevel@vger.kernel.org
6942S:	Maintained
6943F:	fs/notify/fanotify/
6944F:	include/linux/fanotify.h
6945F:	include/uapi/linux/fanotify.h
6946
6947FARSYNC SYNCHRONOUS DRIVER
6948M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
6949S:	Supported
6950W:	http://www.farsite.co.uk/
6951F:	drivers/net/wan/farsync.*
6952
6953FAULT INJECTION SUPPORT
6954M:	Akinobu Mita <akinobu.mita@gmail.com>
6955S:	Supported
6956F:	Documentation/fault-injection/
6957F:	lib/fault-inject.c
6958
6959FBTFT Framebuffer drivers
6960L:	dri-devel@lists.freedesktop.org
6961L:	linux-fbdev@vger.kernel.org
6962S:	Orphan
6963F:	drivers/staging/fbtft/
6964
6965FC0011 TUNER DRIVER
6966M:	Michael Buesch <m@bues.ch>
6967L:	linux-media@vger.kernel.org
6968S:	Maintained
6969F:	drivers/media/tuners/fc0011.c
6970F:	drivers/media/tuners/fc0011.h
6971
6972FC2580 MEDIA DRIVER
6973M:	Antti Palosaari <crope@iki.fi>
6974L:	linux-media@vger.kernel.org
6975S:	Maintained
6976W:	https://linuxtv.org
6977W:	http://palosaari.fi/linux/
6978Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6979T:	git git://linuxtv.org/anttip/media_tree.git
6980F:	drivers/media/tuners/fc2580*
6981
6982FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6983M:	Hannes Reinecke <hare@suse.de>
6984L:	linux-scsi@vger.kernel.org
6985S:	Supported
6986W:	www.Open-FCoE.org
6987F:	drivers/scsi/fcoe/
6988F:	drivers/scsi/libfc/
6989F:	include/scsi/fc/
6990F:	include/scsi/libfc.h
6991F:	include/scsi/libfcoe.h
6992F:	include/uapi/scsi/fc/
6993
6994FILE LOCKING (flock() and fcntl()/lockf())
6995M:	Jeff Layton <jlayton@kernel.org>
6996M:	"J. Bruce Fields" <bfields@fieldses.org>
6997L:	linux-fsdevel@vger.kernel.org
6998S:	Maintained
6999F:	fs/fcntl.c
7000F:	fs/locks.c
7001F:	include/linux/fcntl.h
7002F:	include/uapi/linux/fcntl.h
7003
7004FILESYSTEM DIRECT ACCESS (DAX)
7005M:	Dan Williams <dan.j.williams@intel.com>
7006R:	Matthew Wilcox <willy@infradead.org>
7007R:	Jan Kara <jack@suse.cz>
7008L:	linux-fsdevel@vger.kernel.org
7009L:	nvdimm@lists.linux.dev
7010S:	Supported
7011F:	fs/dax.c
7012F:	include/linux/dax.h
7013F:	include/trace/events/fs_dax.h
7014
7015FILESYSTEMS (VFS and infrastructure)
7016M:	Alexander Viro <viro@zeniv.linux.org.uk>
7017L:	linux-fsdevel@vger.kernel.org
7018S:	Maintained
7019F:	fs/*
7020F:	include/linux/fs.h
7021F:	include/linux/fs_types.h
7022F:	include/uapi/linux/fs.h
7023F:	include/uapi/linux/openat2.h
7024X:	fs/io-wq.c
7025X:	fs/io-wq.h
7026X:	fs/io_uring.c
7027
7028FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7029M:	Riku Voipio <riku.voipio@iki.fi>
7030L:	linux-hwmon@vger.kernel.org
7031S:	Maintained
7032F:	drivers/hwmon/f75375s.c
7033F:	include/linux/f75375s.h
7034
7035FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7036M:	Clemens Ladisch <clemens@ladisch.de>
7037M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7038L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7039S:	Maintained
7040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7041F:	include/uapi/sound/firewire.h
7042F:	sound/firewire/
7043
7044FIREWIRE MEDIA DRIVERS (firedtv)
7045M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7046L:	linux-media@vger.kernel.org
7047L:	linux1394-devel@lists.sourceforge.net
7048S:	Maintained
7049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7050F:	drivers/media/firewire/
7051
7052FIREWIRE SBP-2 TARGET
7053M:	Chris Boot <bootc@bootc.net>
7054L:	linux-scsi@vger.kernel.org
7055L:	target-devel@vger.kernel.org
7056L:	linux1394-devel@lists.sourceforge.net
7057S:	Maintained
7058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7059F:	drivers/target/sbp/
7060
7061FIREWIRE SUBSYSTEM
7062M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7063L:	linux1394-devel@lists.sourceforge.net
7064S:	Maintained
7065W:	http://ieee1394.wiki.kernel.org/
7066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7067F:	drivers/firewire/
7068F:	include/linux/firewire.h
7069F:	include/uapi/linux/firewire*.h
7070F:	tools/firewire/
7071
7072FIRMWARE LOADER (request_firmware)
7073M:	Luis Chamberlain <mcgrof@kernel.org>
7074L:	linux-kernel@vger.kernel.org
7075S:	Maintained
7076F:	Documentation/firmware_class/
7077F:	drivers/base/firmware_loader/
7078F:	include/linux/firmware.h
7079
7080FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7081M:	Joshua Morris <josh.h.morris@us.ibm.com>
7082M:	Philip Kelleher <pjk1939@linux.ibm.com>
7083S:	Maintained
7084F:	drivers/block/rsxx/
7085
7086FLEXTIMER FTM-QUADDEC DRIVER
7087M:	Patrick Havelange <patrick.havelange@essensium.com>
7088L:	linux-iio@vger.kernel.org
7089S:	Maintained
7090F:	Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7091F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7092F:	drivers/counter/ftm-quaddec.c
7093
7094FLOPPY DRIVER
7095M:	Denis Efremov <efremov@linux.com>
7096L:	linux-block@vger.kernel.org
7097S:	Odd Fixes
7098F:	drivers/block/floppy.c
7099
7100FLYSKY FSIA6B RC RECEIVER
7101M:	Markus Koch <markus@notsyncing.net>
7102L:	linux-input@vger.kernel.org
7103S:	Maintained
7104F:	drivers/input/joystick/fsia6b.c
7105
7106FORCEDETH GIGABIT ETHERNET DRIVER
7107M:	Rain River <rain.1986.08.12@gmail.com>
7108M:	Zhu Yanjun <zyjzyj2000@gmail.com>
7109L:	netdev@vger.kernel.org
7110S:	Maintained
7111F:	drivers/net/ethernet/nvidia/*
7112
7113FPGA DFL DRIVERS
7114M:	Wu Hao <hao.wu@intel.com>
7115R:	Tom Rix <trix@redhat.com>
7116L:	linux-fpga@vger.kernel.org
7117S:	Maintained
7118F:	Documentation/ABI/testing/sysfs-bus-dfl*
7119F:	Documentation/fpga/dfl.rst
7120F:	drivers/fpga/dfl*
7121F:	drivers/uio/uio_dfl.c
7122F:	include/linux/dfl.h
7123F:	include/uapi/linux/fpga-dfl.h
7124
7125FPGA MANAGER FRAMEWORK
7126M:	Moritz Fischer <mdf@kernel.org>
7127R:	Tom Rix <trix@redhat.com>
7128L:	linux-fpga@vger.kernel.org
7129S:	Maintained
7130W:	http://www.rocketboards.org
7131Q:	http://patchwork.kernel.org/project/linux-fpga/list/
7132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7133F:	Documentation/devicetree/bindings/fpga/
7134F:	Documentation/driver-api/fpga/
7135F:	Documentation/fpga/
7136F:	drivers/fpga/
7137F:	include/linux/fpga/
7138
7139FPU EMULATOR
7140M:	Bill Metzenthen <billm@melbpc.org.au>
7141S:	Maintained
7142W:	http://floatingpoint.sourceforge.net/emulator/index.html
7143F:	arch/x86/math-emu/
7144
7145FRAMEBUFFER LAYER
7146L:	dri-devel@lists.freedesktop.org
7147L:	linux-fbdev@vger.kernel.org
7148S:	Orphan
7149Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
7150T:	git git://anongit.freedesktop.org/drm/drm-misc
7151F:	Documentation/fb/
7152F:	drivers/video/
7153F:	include/linux/fb.h
7154F:	include/uapi/linux/fb.h
7155F:	include/uapi/video/
7156F:	include/video/
7157
7158FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7159M:	Horia Geantă <horia.geanta@nxp.com>
7160M:	Aymen Sghaier <aymen.sghaier@nxp.com>
7161L:	linux-crypto@vger.kernel.org
7162S:	Maintained
7163F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7164F:	drivers/crypto/caam/
7165
7166FREESCALE COLDFIRE M5441X MMC DRIVER
7167M:	Angelo Dureghello <angelo.dureghello@timesys.com>
7168L:	linux-mmc@vger.kernel.org
7169S:	Maintained
7170F:	drivers/mmc/host/sdhci-esdhc-mcf.c
7171F:	include/linux/platform_data/mmc-esdhc-mcf.h
7172
7173FREESCALE DIU FRAMEBUFFER DRIVER
7174M:	Timur Tabi <timur@kernel.org>
7175L:	linux-fbdev@vger.kernel.org
7176S:	Maintained
7177F:	drivers/video/fbdev/fsl-diu-fb.*
7178
7179FREESCALE DMA DRIVER
7180M:	Li Yang <leoyang.li@nxp.com>
7181M:	Zhang Wei <zw@zh-kernel.org>
7182L:	linuxppc-dev@lists.ozlabs.org
7183S:	Maintained
7184F:	drivers/dma/fsldma.*
7185
7186FREESCALE DSPI DRIVER
7187M:	Vladimir Oltean <olteanv@gmail.com>
7188L:	linux-spi@vger.kernel.org
7189S:	Maintained
7190F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7191F:	drivers/spi/spi-fsl-dspi.c
7192F:	include/linux/spi/spi-fsl-dspi.h
7193
7194FREESCALE ENETC ETHERNET DRIVERS
7195M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7196L:	netdev@vger.kernel.org
7197S:	Maintained
7198F:	drivers/net/ethernet/freescale/enetc/
7199
7200FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7201M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7202L:	netdev@vger.kernel.org
7203S:	Maintained
7204F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7205F:	drivers/net/ethernet/freescale/gianfar*
7206
7207FREESCALE GPMI NAND DRIVER
7208M:	Han Xu <han.xu@nxp.com>
7209L:	linux-mtd@lists.infradead.org
7210S:	Maintained
7211F:	drivers/mtd/nand/raw/gpmi-nand/*
7212
7213FREESCALE I2C CPM DRIVER
7214M:	Jochen Friedrich <jochen@scram.de>
7215L:	linuxppc-dev@lists.ozlabs.org
7216L:	linux-i2c@vger.kernel.org
7217S:	Maintained
7218F:	drivers/i2c/busses/i2c-cpm.c
7219
7220FREESCALE IMX / MXC FEC DRIVER
7221M:	Joakim Zhang <qiangqing.zhang@nxp.com>
7222L:	netdev@vger.kernel.org
7223S:	Maintained
7224F:	Documentation/devicetree/bindings/net/fsl-fec.txt
7225F:	drivers/net/ethernet/freescale/fec.h
7226F:	drivers/net/ethernet/freescale/fec_main.c
7227F:	drivers/net/ethernet/freescale/fec_ptp.c
7228
7229FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7230M:	Sascha Hauer <s.hauer@pengutronix.de>
7231R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7232L:	linux-fbdev@vger.kernel.org
7233L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7234S:	Maintained
7235F:	drivers/video/fbdev/imxfb.c
7236F:	include/linux/platform_data/video-imxfb.h
7237
7238FREESCALE IMX DDR PMU DRIVER
7239M:	Frank Li <Frank.li@nxp.com>
7240L:	linux-arm-kernel@lists.infradead.org
7241S:	Maintained
7242F:	Documentation/admin-guide/perf/imx-ddr.rst
7243F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7244F:	drivers/perf/fsl_imx8_ddr_perf.c
7245
7246FREESCALE IMX I2C DRIVER
7247M:	Oleksij Rempel <o.rempel@pengutronix.de>
7248R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7249L:	linux-i2c@vger.kernel.org
7250S:	Maintained
7251F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7252F:	drivers/i2c/busses/i2c-imx.c
7253
7254FREESCALE IMX LPI2C DRIVER
7255M:	Dong Aisheng <aisheng.dong@nxp.com>
7256L:	linux-i2c@vger.kernel.org
7257L:	linux-imx@nxp.com
7258S:	Maintained
7259F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7260F:	drivers/i2c/busses/i2c-imx-lpi2c.c
7261
7262FREESCALE MPC I2C DRIVER
7263M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
7264L:	linux-i2c@vger.kernel.org
7265S:	Maintained
7266F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7267F:	drivers/i2c/busses/i2c-mpc.c
7268
7269FREESCALE QORIQ DPAA ETHERNET DRIVER
7270M:	Madalin Bucur <madalin.bucur@nxp.com>
7271L:	netdev@vger.kernel.org
7272S:	Maintained
7273F:	drivers/net/ethernet/freescale/dpaa
7274
7275FREESCALE QORIQ DPAA FMAN DRIVER
7276M:	Madalin Bucur <madalin.bucur@nxp.com>
7277L:	netdev@vger.kernel.org
7278S:	Maintained
7279F:	Documentation/devicetree/bindings/net/fsl-fman.txt
7280F:	drivers/net/ethernet/freescale/fman
7281
7282FREESCALE QORIQ PTP CLOCK DRIVER
7283M:	Yangbo Lu <yangbo.lu@nxp.com>
7284L:	netdev@vger.kernel.org
7285S:	Maintained
7286F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7287F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7288F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
7289F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7290F:	drivers/ptp/ptp_qoriq.c
7291F:	drivers/ptp/ptp_qoriq_debugfs.c
7292F:	include/linux/fsl/ptp_qoriq.h
7293
7294FREESCALE QUAD SPI DRIVER
7295M:	Han Xu <han.xu@nxp.com>
7296L:	linux-spi@vger.kernel.org
7297S:	Maintained
7298F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7299F:	drivers/spi/spi-fsl-qspi.c
7300
7301FREESCALE QUICC ENGINE LIBRARY
7302M:	Qiang Zhao <qiang.zhao@nxp.com>
7303L:	linuxppc-dev@lists.ozlabs.org
7304S:	Maintained
7305F:	drivers/soc/fsl/qe/
7306F:	include/soc/fsl/*qe*.h
7307F:	include/soc/fsl/*ucc*.h
7308
7309FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7310M:	Li Yang <leoyang.li@nxp.com>
7311L:	netdev@vger.kernel.org
7312L:	linuxppc-dev@lists.ozlabs.org
7313S:	Maintained
7314F:	drivers/net/ethernet/freescale/ucc_geth*
7315
7316FREESCALE QUICC ENGINE UCC HDLC DRIVER
7317M:	Zhao Qiang <qiang.zhao@nxp.com>
7318L:	netdev@vger.kernel.org
7319L:	linuxppc-dev@lists.ozlabs.org
7320S:	Maintained
7321F:	drivers/net/wan/fsl_ucc_hdlc*
7322
7323FREESCALE QUICC ENGINE UCC UART DRIVER
7324M:	Timur Tabi <timur@kernel.org>
7325L:	linuxppc-dev@lists.ozlabs.org
7326S:	Maintained
7327F:	drivers/tty/serial/ucc_uart.c
7328
7329FREESCALE SOC DRIVERS
7330M:	Li Yang <leoyang.li@nxp.com>
7331L:	linuxppc-dev@lists.ozlabs.org
7332L:	linux-arm-kernel@lists.infradead.org
7333S:	Maintained
7334F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7335F:	Documentation/devicetree/bindings/soc/fsl/
7336F:	drivers/soc/fsl/
7337F:	include/linux/fsl/
7338
7339FREESCALE SOC FS_ENET DRIVER
7340M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
7341L:	linuxppc-dev@lists.ozlabs.org
7342L:	netdev@vger.kernel.org
7343S:	Maintained
7344F:	drivers/net/ethernet/freescale/fs_enet/
7345F:	include/linux/fs_enet_pd.h
7346
7347FREESCALE SOC SOUND DRIVERS
7348M:	Timur Tabi <timur@kernel.org>
7349M:	Nicolin Chen <nicoleotsuka@gmail.com>
7350M:	Xiubo Li <Xiubo.Lee@gmail.com>
7351R:	Fabio Estevam <festevam@gmail.com>
7352R:	Shengjiu Wang <shengjiu.wang@gmail.com>
7353L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7354L:	linuxppc-dev@lists.ozlabs.org
7355S:	Maintained
7356F:	sound/soc/fsl/fsl*
7357F:	sound/soc/fsl/imx*
7358F:	sound/soc/fsl/mpc8610_hpcd.c
7359
7360FREESCALE USB PERIPHERAL DRIVERS
7361M:	Li Yang <leoyang.li@nxp.com>
7362L:	linux-usb@vger.kernel.org
7363L:	linuxppc-dev@lists.ozlabs.org
7364S:	Maintained
7365F:	drivers/usb/gadget/udc/fsl*
7366
7367FREESCALE USB PHY DRIVER
7368M:	Ran Wang <ran.wang_1@nxp.com>
7369L:	linux-usb@vger.kernel.org
7370L:	linuxppc-dev@lists.ozlabs.org
7371S:	Maintained
7372F:	drivers/usb/phy/phy-fsl-usb*
7373
7374FREEVXFS FILESYSTEM
7375M:	Christoph Hellwig <hch@infradead.org>
7376S:	Maintained
7377W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
7378F:	fs/freevxfs/
7379
7380FREEZER
7381M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7382M:	Pavel Machek <pavel@ucw.cz>
7383L:	linux-pm@vger.kernel.org
7384S:	Supported
7385F:	Documentation/power/freezing-of-tasks.rst
7386F:	include/linux/freezer.h
7387F:	kernel/freezer.c
7388
7389FRONTSWAP API
7390M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7391L:	linux-kernel@vger.kernel.org
7392S:	Maintained
7393F:	include/linux/frontswap.h
7394F:	mm/frontswap.c
7395
7396FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7397M:	David Howells <dhowells@redhat.com>
7398L:	linux-cachefs@redhat.com (moderated for non-subscribers)
7399S:	Supported
7400F:	Documentation/filesystems/caching/
7401F:	fs/fscache/
7402F:	include/linux/fscache*.h
7403
7404FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7405M:	Theodore Y. Ts'o <tytso@mit.edu>
7406M:	Jaegeuk Kim <jaegeuk@kernel.org>
7407M:	Eric Biggers <ebiggers@kernel.org>
7408L:	linux-fscrypt@vger.kernel.org
7409S:	Supported
7410Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7411T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7412F:	Documentation/filesystems/fscrypt.rst
7413F:	fs/crypto/
7414F:	include/linux/fscrypt*.h
7415F:	include/uapi/linux/fscrypt.h
7416
7417FSI SUBSYSTEM
7418M:	Jeremy Kerr <jk@ozlabs.org>
7419M:	Joel Stanley <joel@jms.id.au>
7420R:	Alistar Popple <alistair@popple.id.au>
7421R:	Eddie James <eajames@linux.ibm.com>
7422L:	linux-fsi@lists.ozlabs.org
7423S:	Supported
7424Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
7425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7426F:	drivers/fsi/
7427F:	include/linux/fsi*.h
7428F:	include/trace/events/fsi*.h
7429
7430FSI-ATTACHED I2C DRIVER
7431M:	Eddie James <eajames@linux.ibm.com>
7432L:	linux-i2c@vger.kernel.org
7433L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
7434S:	Maintained
7435F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7436F:	drivers/i2c/busses/i2c-fsi.c
7437
7438FSI-ATTACHED SPI DRIVER
7439M:	Eddie James <eajames@linux.ibm.com>
7440L:	linux-spi@vger.kernel.org
7441S:	Maintained
7442F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7443F:	drivers/spi/spi-fsi.c
7444
7445FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7446M:	Jan Kara <jack@suse.cz>
7447R:	Amir Goldstein <amir73il@gmail.com>
7448L:	linux-fsdevel@vger.kernel.org
7449S:	Maintained
7450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7451F:	fs/notify/
7452F:	include/linux/fsnotify*.h
7453
7454FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7455M:	Eric Biggers <ebiggers@kernel.org>
7456M:	Theodore Y. Ts'o <tytso@mit.edu>
7457L:	linux-fscrypt@vger.kernel.org
7458S:	Supported
7459Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7460T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7461F:	Documentation/filesystems/fsverity.rst
7462F:	fs/verity/
7463F:	include/linux/fsverity.h
7464F:	include/uapi/linux/fsverity.h
7465
7466FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7467M:	Michael Zaidman <michael.zaidman@gmail.com>
7468L:	linux-i2c@vger.kernel.org
7469L:	linux-input@vger.kernel.org
7470S:	Maintained
7471F:	drivers/hid/hid-ft260.c
7472
7473FUJITSU LAPTOP EXTRAS
7474M:	Jonathan Woithe <jwoithe@just42.net>
7475L:	platform-driver-x86@vger.kernel.org
7476S:	Maintained
7477F:	drivers/platform/x86/fujitsu-laptop.c
7478
7479FUJITSU M-5MO LS CAMERA ISP DRIVER
7480M:	Kyungmin Park <kyungmin.park@samsung.com>
7481M:	Heungjun Kim <riverful.kim@samsung.com>
7482L:	linux-media@vger.kernel.org
7483S:	Maintained
7484F:	drivers/media/i2c/m5mols/
7485F:	include/media/i2c/m5mols.h
7486
7487FUJITSU TABLET EXTRAS
7488M:	Robert Gerlach <khnz@gmx.de>
7489L:	platform-driver-x86@vger.kernel.org
7490S:	Maintained
7491F:	drivers/platform/x86/fujitsu-tablet.c
7492
7493FUSE: FILESYSTEM IN USERSPACE
7494M:	Miklos Szeredi <miklos@szeredi.hu>
7495L:	linux-fsdevel@vger.kernel.org
7496S:	Maintained
7497W:	https://github.com/libfuse/
7498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7499F:	Documentation/filesystems/fuse.rst
7500F:	fs/fuse/
7501F:	include/uapi/linux/fuse.h
7502
7503FUTEX SUBSYSTEM
7504M:	Thomas Gleixner <tglx@linutronix.de>
7505M:	Ingo Molnar <mingo@redhat.com>
7506R:	Peter Zijlstra <peterz@infradead.org>
7507R:	Darren Hart <dvhart@infradead.org>
7508R:	Davidlohr Bueso <dave@stgolabs.net>
7509L:	linux-kernel@vger.kernel.org
7510S:	Maintained
7511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7512F:	Documentation/locking/*futex*
7513F:	include/asm-generic/futex.h
7514F:	include/linux/futex.h
7515F:	include/uapi/linux/futex.h
7516F:	kernel/futex.c
7517F:	tools/perf/bench/futex*
7518F:	tools/testing/selftests/futex/
7519
7520GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7521M:	Tim Harvey <tharvey@gateworks.com>
7522M:	Robert Jones <rjones@gateworks.com>
7523S:	Maintained
7524F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7525F:	drivers/mfd/gateworks-gsc.c
7526F:	include/linux/mfd/gsc.h
7527F:	Documentation/hwmon/gsc-hwmon.rst
7528F:	drivers/hwmon/gsc-hwmon.c
7529F:	include/linux/platform_data/gsc_hwmon.h
7530
7531GCC PLUGINS
7532M:	Kees Cook <keescook@chromium.org>
7533L:	linux-hardening@vger.kernel.org
7534S:	Maintained
7535F:	Documentation/kbuild/gcc-plugins.rst
7536F:	scripts/Makefile.gcc-plugins
7537F:	scripts/gcc-plugins/
7538
7539GCOV BASED KERNEL PROFILING
7540M:	Peter Oberparleiter <oberpar@linux.ibm.com>
7541S:	Maintained
7542F:	Documentation/dev-tools/gcov.rst
7543F:	kernel/gcov/
7544
7545GDB KERNEL DEBUGGING HELPER SCRIPTS
7546M:	Jan Kiszka <jan.kiszka@siemens.com>
7547M:	Kieran Bingham <kbingham@kernel.org>
7548S:	Supported
7549F:	scripts/gdb/
7550
7551GEMTEK FM RADIO RECEIVER DRIVER
7552M:	Hans Verkuil <hverkuil@xs4all.nl>
7553L:	linux-media@vger.kernel.org
7554S:	Maintained
7555W:	https://linuxtv.org
7556T:	git git://linuxtv.org/media_tree.git
7557F:	drivers/media/radio/radio-gemtek*
7558
7559GENERIC ARCHITECTURE TOPOLOGY
7560M:	Sudeep Holla <sudeep.holla@arm.com>
7561L:	linux-kernel@vger.kernel.org
7562S:	Maintained
7563F:	drivers/base/arch_topology.c
7564F:	include/linux/arch_topology.h
7565
7566GENERIC ENTRY CODE
7567M:	Thomas Gleixner <tglx@linutronix.de>
7568M:	Peter Zijlstra <peterz@infradead.org>
7569M:	Andy Lutomirski <luto@kernel.org>
7570L:	linux-kernel@vger.kernel.org
7571S:	Maintained
7572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7573F:	include/linux/entry-common.h
7574F:	include/linux/entry-kvm.h
7575F:	kernel/entry/
7576
7577GENERIC GPIO I2C DRIVER
7578M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7579S:	Supported
7580F:	drivers/i2c/busses/i2c-gpio.c
7581F:	include/linux/platform_data/i2c-gpio.h
7582
7583GENERIC GPIO I2C MULTIPLEXER DRIVER
7584M:	Peter Korsgaard <peter.korsgaard@barco.com>
7585L:	linux-i2c@vger.kernel.org
7586S:	Supported
7587F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
7588F:	drivers/i2c/muxes/i2c-mux-gpio.c
7589F:	include/linux/platform_data/i2c-mux-gpio.h
7590
7591GENERIC HDLC (WAN) DRIVERS
7592M:	Krzysztof Halasa <khc@pm.waw.pl>
7593S:	Maintained
7594W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
7595F:	drivers/net/wan/c101.c
7596F:	drivers/net/wan/hd6457*
7597F:	drivers/net/wan/hdlc*
7598F:	drivers/net/wan/n2.c
7599F:	drivers/net/wan/pc300too.c
7600F:	drivers/net/wan/pci200syn.c
7601F:	drivers/net/wan/wanxl*
7602
7603GENERIC INCLUDE/ASM HEADER FILES
7604M:	Arnd Bergmann <arnd@arndb.de>
7605L:	linux-arch@vger.kernel.org
7606S:	Maintained
7607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7608F:	include/asm-generic/
7609F:	include/uapi/asm-generic/
7610
7611GENERIC PHY FRAMEWORK
7612M:	Kishon Vijay Abraham I <kishon@ti.com>
7613M:	Vinod Koul <vkoul@kernel.org>
7614L:	linux-phy@lists.infradead.org
7615S:	Supported
7616Q:	https://patchwork.kernel.org/project/linux-phy/list/
7617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7618F:	Documentation/devicetree/bindings/phy/
7619F:	drivers/phy/
7620F:	include/linux/phy/
7621
7622GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7623M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7624S:	Supported
7625F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
7626
7627GENERIC PM DOMAINS
7628M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7629M:	Kevin Hilman <khilman@kernel.org>
7630M:	Ulf Hansson <ulf.hansson@linaro.org>
7631L:	linux-pm@vger.kernel.org
7632S:	Supported
7633F:	Documentation/devicetree/bindings/power/power?domain*
7634F:	drivers/base/power/domain*.c
7635F:	include/linux/pm_domain.h
7636
7637GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7638M:	Eugen Hristev <eugen.hristev@microchip.com>
7639L:	linux-input@vger.kernel.org
7640S:	Maintained
7641F:	drivers/input/touchscreen/resistive-adc-touch.c
7642
7643GENERIC UIO DRIVER FOR PCI DEVICES
7644M:	"Michael S. Tsirkin" <mst@redhat.com>
7645L:	kvm@vger.kernel.org
7646S:	Supported
7647F:	drivers/uio/uio_pci_generic.c
7648
7649GENERIC VDSO LIBRARY
7650M:	Andy Lutomirski <luto@kernel.org>
7651M:	Thomas Gleixner <tglx@linutronix.de>
7652M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
7653L:	linux-kernel@vger.kernel.org
7654S:	Maintained
7655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7656F:	include/asm-generic/vdso/vsyscall.h
7657F:	include/vdso/
7658F:	kernel/time/vsyscall.c
7659F:	lib/vdso/
7660
7661GENWQE (IBM Generic Workqueue Card)
7662M:	Frank Haverkamp <haver@linux.ibm.com>
7663S:	Supported
7664F:	drivers/misc/genwqe/
7665
7666GET_MAINTAINER SCRIPT
7667M:	Joe Perches <joe@perches.com>
7668S:	Maintained
7669F:	scripts/get_maintainer.pl
7670
7671GFS2 FILE SYSTEM
7672M:	Bob Peterson <rpeterso@redhat.com>
7673M:	Andreas Gruenbacher <agruenba@redhat.com>
7674L:	cluster-devel@redhat.com
7675S:	Supported
7676B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7678F:	Documentation/filesystems/gfs2*
7679F:	fs/gfs2/
7680F:	include/uapi/linux/gfs2_ondisk.h
7681
7682GIGABYTE WMI DRIVER
7683M:	Thomas Weißschuh <thomas@weissschuh.net>
7684L:	platform-driver-x86@vger.kernel.org
7685S:	Maintained
7686F:	drivers/platform/x86/gigabyte-wmi.c
7687
7688GNSS SUBSYSTEM
7689M:	Johan Hovold <johan@kernel.org>
7690S:	Maintained
7691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7692F:	Documentation/ABI/testing/sysfs-class-gnss
7693F:	Documentation/devicetree/bindings/gnss/
7694F:	drivers/gnss/
7695F:	include/linux/gnss.h
7696
7697GO7007 MPEG CODEC
7698M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
7699L:	linux-media@vger.kernel.org
7700S:	Maintained
7701F:	drivers/media/usb/go7007/
7702
7703GOODIX TOUCHSCREEN
7704M:	Bastien Nocera <hadess@hadess.net>
7705L:	linux-input@vger.kernel.org
7706S:	Maintained
7707F:	drivers/input/touchscreen/goodix.c
7708
7709GOOGLE ETHERNET DRIVERS
7710M:	Catherine Sullivan <csully@google.com>
7711R:	Sagi Shahar <sagis@google.com>
7712R:	Jon Olson <jonolson@google.com>
7713L:	netdev@vger.kernel.org
7714S:	Supported
7715F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
7716F:	drivers/net/ethernet/google
7717
7718GPD POCKET FAN DRIVER
7719M:	Hans de Goede <hdegoede@redhat.com>
7720L:	platform-driver-x86@vger.kernel.org
7721S:	Maintained
7722F:	drivers/platform/x86/gpd-pocket-fan.c
7723
7724GPIO ACPI SUPPORT
7725M:	Mika Westerberg <mika.westerberg@linux.intel.com>
7726M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7727L:	linux-gpio@vger.kernel.org
7728L:	linux-acpi@vger.kernel.org
7729S:	Maintained
7730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7731F:	Documentation/firmware-guide/acpi/gpio-properties.rst
7732F:	drivers/gpio/gpiolib-acpi.c
7733F:	drivers/gpio/gpiolib-acpi.h
7734
7735GPIO AGGREGATOR
7736M:	Geert Uytterhoeven <geert+renesas@glider.be>
7737L:	linux-gpio@vger.kernel.org
7738S:	Supported
7739F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
7740F:	drivers/gpio/gpio-aggregator.c
7741
7742GPIO IR Transmitter
7743M:	Sean Young <sean@mess.org>
7744L:	linux-media@vger.kernel.org
7745S:	Maintained
7746F:	drivers/media/rc/gpio-ir-tx.c
7747
7748GPIO MOCKUP DRIVER
7749M:	Bamvor Jian Zhang <bamv2005@gmail.com>
7750L:	linux-gpio@vger.kernel.org
7751S:	Maintained
7752F:	drivers/gpio/gpio-mockup.c
7753F:	tools/testing/selftests/gpio/
7754
7755GPIO REGMAP
7756R:	Michael Walle <michael@walle.cc>
7757S:	Maintained
7758F:	drivers/gpio/gpio-regmap.c
7759F:	include/linux/gpio/regmap.h
7760
7761GPIO SUBSYSTEM
7762M:	Linus Walleij <linus.walleij@linaro.org>
7763M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
7764L:	linux-gpio@vger.kernel.org
7765S:	Maintained
7766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7767F:	Documentation/ABI/obsolete/sysfs-gpio
7768F:	Documentation/ABI/testing/gpio-cdev
7769F:	Documentation/admin-guide/gpio/
7770F:	Documentation/devicetree/bindings/gpio/
7771F:	Documentation/driver-api/gpio/
7772F:	drivers/gpio/
7773F:	include/asm-generic/gpio.h
7774F:	include/linux/gpio.h
7775F:	include/linux/gpio/
7776F:	include/linux/of_gpio.h
7777F:	include/uapi/linux/gpio.h
7778F:	tools/gpio/
7779
7780GRE DEMULTIPLEXER DRIVER
7781M:	Dmitry Kozlov <xeb@mail.ru>
7782L:	netdev@vger.kernel.org
7783S:	Maintained
7784F:	include/net/gre.h
7785F:	net/ipv4/gre_demux.c
7786F:	net/ipv4/gre_offload.c
7787
7788GRETH 10/100/1G Ethernet MAC device driver
7789M:	Andreas Larsson <andreas@gaisler.com>
7790L:	netdev@vger.kernel.org
7791S:	Maintained
7792F:	drivers/net/ethernet/aeroflex/
7793
7794GREYBUS AUDIO PROTOCOLS DRIVERS
7795M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
7796M:	Mark Greer <mgreer@animalcreek.com>
7797S:	Maintained
7798F:	drivers/staging/greybus/audio_apbridgea.c
7799F:	drivers/staging/greybus/audio_apbridgea.h
7800F:	drivers/staging/greybus/audio_codec.c
7801F:	drivers/staging/greybus/audio_codec.h
7802F:	drivers/staging/greybus/audio_gb.c
7803F:	drivers/staging/greybus/audio_manager.c
7804F:	drivers/staging/greybus/audio_manager.h
7805F:	drivers/staging/greybus/audio_manager_module.c
7806F:	drivers/staging/greybus/audio_manager_private.h
7807F:	drivers/staging/greybus/audio_manager_sysfs.c
7808F:	drivers/staging/greybus/audio_module.c
7809F:	drivers/staging/greybus/audio_topology.c
7810
7811GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7812M:	Viresh Kumar <vireshk@kernel.org>
7813S:	Maintained
7814F:	drivers/staging/greybus/authentication.c
7815F:	drivers/staging/greybus/bootrom.c
7816F:	drivers/staging/greybus/firmware.h
7817F:	drivers/staging/greybus/fw-core.c
7818F:	drivers/staging/greybus/fw-download.c
7819F:	drivers/staging/greybus/fw-management.c
7820F:	drivers/staging/greybus/greybus_authentication.h
7821F:	drivers/staging/greybus/greybus_firmware.h
7822F:	drivers/staging/greybus/hid.c
7823F:	drivers/staging/greybus/i2c.c
7824F:	drivers/staging/greybus/spi.c
7825F:	drivers/staging/greybus/spilib.c
7826F:	drivers/staging/greybus/spilib.h
7827
7828GREYBUS LOOPBACK DRIVER
7829M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
7830S:	Maintained
7831F:	drivers/staging/greybus/loopback.c
7832
7833GREYBUS PLATFORM DRIVERS
7834M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7835S:	Maintained
7836F:	drivers/staging/greybus/arche-apb-ctrl.c
7837F:	drivers/staging/greybus/arche-platform.c
7838F:	drivers/staging/greybus/arche_platform.h
7839
7840GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7841M:	Rui Miguel Silva <rmfrfs@gmail.com>
7842S:	Maintained
7843F:	drivers/staging/greybus/gpio.c
7844F:	drivers/staging/greybus/light.c
7845F:	drivers/staging/greybus/power_supply.c
7846F:	drivers/staging/greybus/sdio.c
7847F:	drivers/staging/greybus/spi.c
7848F:	drivers/staging/greybus/spilib.c
7849
7850GREYBUS SUBSYSTEM
7851M:	Johan Hovold <johan@kernel.org>
7852M:	Alex Elder <elder@kernel.org>
7853M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7854L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
7855S:	Maintained
7856F:	drivers/greybus/
7857F:	drivers/staging/greybus/
7858F:	include/linux/greybus.h
7859F:	include/linux/greybus/
7860
7861GREYBUS UART PROTOCOLS DRIVERS
7862M:	David Lin <dtwlin@gmail.com>
7863S:	Maintained
7864F:	drivers/staging/greybus/log.c
7865F:	drivers/staging/greybus/uart.c
7866
7867GS1662 VIDEO SERIALIZER
7868M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7869L:	linux-media@vger.kernel.org
7870S:	Maintained
7871T:	git git://linuxtv.org/media_tree.git
7872F:	drivers/media/spi/gs1662.c
7873
7874GSPCA FINEPIX SUBDRIVER
7875M:	Frank Zago <frank@zago.net>
7876L:	linux-media@vger.kernel.org
7877S:	Maintained
7878T:	git git://linuxtv.org/media_tree.git
7879F:	drivers/media/usb/gspca/finepix.c
7880
7881GSPCA GL860 SUBDRIVER
7882M:	Olivier Lorin <o.lorin@laposte.net>
7883L:	linux-media@vger.kernel.org
7884S:	Maintained
7885T:	git git://linuxtv.org/media_tree.git
7886F:	drivers/media/usb/gspca/gl860/
7887
7888GSPCA M5602 SUBDRIVER
7889M:	Erik Andren <erik.andren@gmail.com>
7890L:	linux-media@vger.kernel.org
7891S:	Maintained
7892T:	git git://linuxtv.org/media_tree.git
7893F:	drivers/media/usb/gspca/m5602/
7894
7895GSPCA PAC207 SONIXB SUBDRIVER
7896M:	Hans Verkuil <hverkuil@xs4all.nl>
7897L:	linux-media@vger.kernel.org
7898S:	Odd Fixes
7899T:	git git://linuxtv.org/media_tree.git
7900F:	drivers/media/usb/gspca/pac207.c
7901
7902GSPCA SN9C20X SUBDRIVER
7903M:	Brian Johnson <brijohn@gmail.com>
7904L:	linux-media@vger.kernel.org
7905S:	Maintained
7906T:	git git://linuxtv.org/media_tree.git
7907F:	drivers/media/usb/gspca/sn9c20x.c
7908
7909GSPCA T613 SUBDRIVER
7910M:	Leandro Costantino <lcostantino@gmail.com>
7911L:	linux-media@vger.kernel.org
7912S:	Maintained
7913T:	git git://linuxtv.org/media_tree.git
7914F:	drivers/media/usb/gspca/t613.c
7915
7916GSPCA USB WEBCAM DRIVER
7917M:	Hans Verkuil <hverkuil@xs4all.nl>
7918L:	linux-media@vger.kernel.org
7919S:	Odd Fixes
7920T:	git git://linuxtv.org/media_tree.git
7921F:	drivers/media/usb/gspca/
7922
7923GTP (GPRS Tunneling Protocol)
7924M:	Pablo Neira Ayuso <pablo@netfilter.org>
7925M:	Harald Welte <laforge@gnumonks.org>
7926L:	osmocom-net-gprs@lists.osmocom.org
7927S:	Maintained
7928T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7929F:	drivers/net/gtp.c
7930
7931GUID PARTITION TABLE (GPT)
7932M:	Davidlohr Bueso <dave@stgolabs.net>
7933L:	linux-efi@vger.kernel.org
7934S:	Maintained
7935F:	block/partitions/efi.*
7936
7937H8/300 ARCHITECTURE
7938M:	Yoshinori Sato <ysato@users.sourceforge.jp>
7939L:	uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7940S:	Maintained
7941W:	http://uclinux-h8.sourceforge.jp
7942T:	git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7943F:	arch/h8300/
7944F:	drivers/clk/h8300/
7945F:	drivers/clocksource/h8300_*.c
7946F:	drivers/irqchip/irq-renesas-h8*.c
7947
7948HABANALABS PCI DRIVER
7949M:	Oded Gabbay <ogabbay@kernel.org>
7950S:	Supported
7951T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7952F:	Documentation/ABI/testing/debugfs-driver-habanalabs
7953F:	Documentation/ABI/testing/sysfs-driver-habanalabs
7954F:	drivers/misc/habanalabs/
7955F:	include/uapi/misc/habanalabs.h
7956
7957HACKRF MEDIA DRIVER
7958M:	Antti Palosaari <crope@iki.fi>
7959L:	linux-media@vger.kernel.org
7960S:	Maintained
7961W:	https://linuxtv.org
7962W:	http://palosaari.fi/linux/
7963Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7964T:	git git://linuxtv.org/anttip/media_tree.git
7965F:	drivers/media/usb/hackrf/
7966
7967HANTRO VPU CODEC DRIVER
7968M:	Ezequiel Garcia <ezequiel@collabora.com>
7969M:	Philipp Zabel <p.zabel@pengutronix.de>
7970L:	linux-media@vger.kernel.org
7971L:	linux-rockchip@lists.infradead.org
7972S:	Maintained
7973F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7974F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7975F:	drivers/staging/media/hantro/
7976
7977HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7978M:	Frank Seidel <frank@f-seidel.de>
7979L:	platform-driver-x86@vger.kernel.org
7980S:	Maintained
7981W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7982F:	drivers/platform/x86/hdaps.c
7983
7984HARDWARE MONITORING
7985M:	Jean Delvare <jdelvare@suse.com>
7986M:	Guenter Roeck <linux@roeck-us.net>
7987L:	linux-hwmon@vger.kernel.org
7988S:	Maintained
7989W:	http://hwmon.wiki.kernel.org/
7990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7991F:	Documentation/devicetree/bindings/hwmon/
7992F:	Documentation/hwmon/
7993F:	drivers/hwmon/
7994F:	include/linux/hwmon*.h
7995F:	include/trace/events/hwmon*.h
7996K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
7997
7998HARDWARE RANDOM NUMBER GENERATOR CORE
7999M:	Matt Mackall <mpm@selenic.com>
8000M:	Herbert Xu <herbert@gondor.apana.org.au>
8001L:	linux-crypto@vger.kernel.org
8002S:	Odd fixes
8003F:	Documentation/admin-guide/hw_random.rst
8004F:	Documentation/devicetree/bindings/rng/
8005F:	drivers/char/hw_random/
8006F:	include/linux/hw_random.h
8007
8008HARDWARE SPINLOCK CORE
8009M:	Ohad Ben-Cohen <ohad@wizery.com>
8010M:	Bjorn Andersson <bjorn.andersson@linaro.org>
8011R:	Baolin Wang <baolin.wang7@gmail.com>
8012L:	linux-remoteproc@vger.kernel.org
8013S:	Maintained
8014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8015F:	Documentation/devicetree/bindings/hwlock/
8016F:	Documentation/locking/hwspinlock.rst
8017F:	drivers/hwspinlock/
8018F:	include/linux/hwspinlock.h
8019
8020HARDWARE TRACING FACILITIES
8021M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8022S:	Maintained
8023F:	drivers/hwtracing/
8024
8025HARMONY SOUND DRIVER
8026L:	linux-parisc@vger.kernel.org
8027S:	Maintained
8028F:	sound/parisc/harmony.*
8029
8030HDPVR USB VIDEO ENCODER DRIVER
8031M:	Hans Verkuil <hverkuil@xs4all.nl>
8032L:	linux-media@vger.kernel.org
8033S:	Odd Fixes
8034W:	https://linuxtv.org
8035T:	git git://linuxtv.org/media_tree.git
8036F:	drivers/media/usb/hdpvr/
8037
8038HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8039M:	Matt Hsiao <matt.hsiao@hpe.com>
8040S:	Supported
8041F:	drivers/misc/hpilo.[ch]
8042
8043HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8044M:	Jerry Hoemann <jerry.hoemann@hpe.com>
8045S:	Supported
8046F:	Documentation/watchdog/hpwdt.rst
8047F:	drivers/watchdog/hpwdt.c
8048
8049HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8050M:	Don Brace <don.brace@microchip.com>
8051L:	storagedev@microchip.com
8052L:	linux-scsi@vger.kernel.org
8053S:	Supported
8054F:	Documentation/scsi/hpsa.rst
8055F:	drivers/scsi/hpsa*.[ch]
8056F:	include/linux/cciss*.h
8057F:	include/uapi/linux/cciss*.h
8058
8059HFI1 DRIVER
8060M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8061M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8062L:	linux-rdma@vger.kernel.org
8063S:	Supported
8064F:	drivers/infiniband/hw/hfi1
8065
8066HFS FILESYSTEM
8067L:	linux-fsdevel@vger.kernel.org
8068S:	Orphan
8069F:	Documentation/filesystems/hfs.rst
8070F:	fs/hfs/
8071
8072HFSPLUS FILESYSTEM
8073L:	linux-fsdevel@vger.kernel.org
8074S:	Orphan
8075F:	Documentation/filesystems/hfsplus.rst
8076F:	fs/hfsplus/
8077
8078HGA FRAMEBUFFER DRIVER
8079M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8080L:	linux-nvidia@lists.surfsouth.com
8081S:	Maintained
8082W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8083F:	drivers/video/fbdev/hgafb.c
8084
8085HIBERNATION (aka Software Suspend, aka swsusp)
8086M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
8087M:	Pavel Machek <pavel@ucw.cz>
8088L:	linux-pm@vger.kernel.org
8089S:	Supported
8090B:	https://bugzilla.kernel.org
8091F:	arch/*/include/asm/suspend*.h
8092F:	arch/x86/power/
8093F:	drivers/base/power/
8094F:	include/linux/freezer.h
8095F:	include/linux/pm.h
8096F:	include/linux/suspend.h
8097F:	kernel/power/
8098
8099HID CORE LAYER
8100M:	Jiri Kosina <jikos@kernel.org>
8101M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
8102L:	linux-input@vger.kernel.org
8103S:	Maintained
8104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8105F:	drivers/hid/
8106F:	include/linux/hid*
8107F:	include/uapi/linux/hid*
8108
8109HID PLAYSTATION DRIVER
8110M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
8111L:	linux-input@vger.kernel.org
8112S:	Supported
8113F:	drivers/hid/hid-playstation.c
8114
8115HID SENSOR HUB DRIVERS
8116M:	Jiri Kosina <jikos@kernel.org>
8117M:	Jonathan Cameron <jic23@kernel.org>
8118M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8119L:	linux-input@vger.kernel.org
8120L:	linux-iio@vger.kernel.org
8121S:	Maintained
8122F:	Documentation/hid/hid-sensor*
8123F:	drivers/hid/hid-sensor-*
8124F:	drivers/iio/*/hid-*
8125F:	include/linux/hid-sensor-*
8126
8127HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8128M:	Thomas Gleixner <tglx@linutronix.de>
8129L:	linux-kernel@vger.kernel.org
8130S:	Maintained
8131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8132F:	Documentation/timers/
8133F:	include/linux/clockchips.h
8134F:	include/linux/hrtimer.h
8135F:	kernel/time/clockevents.c
8136F:	kernel/time/hrtimer.c
8137F:	kernel/time/timer_*.c
8138
8139HIGH-SPEED SCC DRIVER FOR AX.25
8140L:	linux-hams@vger.kernel.org
8141S:	Orphan
8142F:	drivers/net/hamradio/dmascc.c
8143F:	drivers/net/hamradio/scc.c
8144
8145HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8146M:	HighPoint Linux Team <linux@highpoint-tech.com>
8147S:	Supported
8148W:	http://www.highpoint-tech.com
8149F:	Documentation/scsi/hptiop.rst
8150F:	drivers/scsi/hptiop.c
8151
8152HIPPI
8153M:	Jes Sorensen <jes@trained-monkey.org>
8154L:	linux-hippi@sunsite.dk
8155S:	Maintained
8156F:	drivers/net/hippi/
8157F:	include/linux/hippidevice.h
8158F:	include/uapi/linux/if_hippi.h
8159F:	net/802/hippi.c
8160
8161HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8162M:	Kurt Kanzenbach <kurt@linutronix.de>
8163L:	netdev@vger.kernel.org
8164S:	Maintained
8165F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8166F:	drivers/net/dsa/hirschmann/*
8167F:	include/linux/platform_data/hirschmann-hellcreek.h
8168F:	net/dsa/tag_hellcreek.c
8169
8170HISILICON DMA DRIVER
8171M:	Zhou Wang <wangzhou1@hisilicon.com>
8172L:	dmaengine@vger.kernel.org
8173S:	Maintained
8174F:	drivers/dma/hisi_dma.c
8175
8176HISILICON GPIO DRIVER
8177M:	Luo Jiaxing <luojiaxing@huawei.com>
8178L:	linux-gpio@vger.kernel.org
8179S:	Maintained
8180F:	drivers/gpio/gpio-hisi.c
8181
8182HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8183M:	Zaibo Xu <xuzaibo@huawei.com>
8184L:	linux-crypto@vger.kernel.org
8185S:	Maintained
8186F:	Documentation/ABI/testing/debugfs-hisi-hpre
8187F:	drivers/crypto/hisilicon/hpre/hpre.h
8188F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
8189F:	drivers/crypto/hisilicon/hpre/hpre_main.c
8190
8191HISILICON I2C CONTROLLER DRIVER
8192M:	Yicong Yang <yangyicong@hisilicon.com>
8193L:	linux-i2c@vger.kernel.org
8194S:	Maintained
8195W:	https://www.hisilicon.com
8196F:	drivers/i2c/busses/i2c-hisi.c
8197
8198HISILICON LPC BUS DRIVER
8199M:	john.garry@huawei.com
8200S:	Maintained
8201W:	http://www.hisilicon.com
8202F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8203F:	drivers/bus/hisi_lpc.c
8204
8205HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8206M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8207M:	Salil Mehta <salil.mehta@huawei.com>
8208L:	netdev@vger.kernel.org
8209S:	Maintained
8210W:	http://www.hisilicon.com
8211F:	drivers/net/ethernet/hisilicon/hns3/
8212
8213HISILICON NETWORK SUBSYSTEM DRIVER
8214M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8215M:	Salil Mehta <salil.mehta@huawei.com>
8216L:	netdev@vger.kernel.org
8217S:	Maintained
8218W:	http://www.hisilicon.com
8219F:	Documentation/devicetree/bindings/net/hisilicon*.txt
8220F:	drivers/net/ethernet/hisilicon/
8221
8222HIKEY960 ONBOARD USB GPIO HUB DRIVER
8223M:	John Stultz <john.stultz@linaro.org>
8224L:	linux-kernel@vger.kernel.org
8225S:	Maintained
8226F:	drivers/misc/hisi_hikey_usb.c
8227F:	Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8228
8229HISILICON PMU DRIVER
8230M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
8231S:	Supported
8232W:	http://www.hisilicon.com
8233F:	Documentation/admin-guide/perf/hisi-pmu.rst
8234F:	drivers/perf/hisilicon
8235
8236HISILICON QM AND ZIP Controller DRIVER
8237M:	Zhou Wang <wangzhou1@hisilicon.com>
8238L:	linux-crypto@vger.kernel.org
8239S:	Maintained
8240F:	Documentation/ABI/testing/debugfs-hisi-zip
8241F:	drivers/crypto/hisilicon/qm.c
8242F:	drivers/crypto/hisilicon/qm.h
8243F:	drivers/crypto/hisilicon/sgl.c
8244F:	drivers/crypto/hisilicon/zip/
8245
8246HISILICON ROCE DRIVER
8247M:	Lijun Ou <oulijun@huawei.com>
8248M:	Weihang Li <liweihang@huawei.com>
8249L:	linux-rdma@vger.kernel.org
8250S:	Maintained
8251F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8252F:	drivers/infiniband/hw/hns/
8253
8254HISILICON SAS Controller
8255M:	John Garry <john.garry@huawei.com>
8256S:	Supported
8257W:	http://www.hisilicon.com
8258F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8259F:	drivers/scsi/hisi_sas/
8260
8261HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8262M:	Zaibo Xu <xuzaibo@huawei.com>
8263L:	linux-crypto@vger.kernel.org
8264S:	Maintained
8265F:	Documentation/ABI/testing/debugfs-hisi-sec
8266F:	drivers/crypto/hisilicon/sec2/sec.h
8267F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
8268F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
8269F:	drivers/crypto/hisilicon/sec2/sec_main.c
8270
8271HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8272M:	Jay Fang <f.fangjian@huawei.com>
8273L:	linux-spi@vger.kernel.org
8274S:	Maintained
8275W:	http://www.hisilicon.com
8276F:	drivers/spi/spi-hisi-kunpeng.c
8277
8278HISILICON STAGING DRIVERS FOR HIKEY 960/970
8279M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8280S:	Maintained
8281F:	drivers/staging/hikey9xx/
8282
8283HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8284M:	Zaibo Xu <xuzaibo@huawei.com>
8285S:	Maintained
8286F:	drivers/crypto/hisilicon/trng/trng.c
8287
8288HISILICON V3XX SPI NOR FLASH Controller Driver
8289M:	John Garry <john.garry@huawei.com>
8290S:	Maintained
8291W:	http://www.hisilicon.com
8292F:	drivers/spi/spi-hisi-sfc-v3xx.c
8293
8294HMM - Heterogeneous Memory Management
8295M:	Jérôme Glisse <jglisse@redhat.com>
8296L:	linux-mm@kvack.org
8297S:	Maintained
8298F:	Documentation/vm/hmm.rst
8299F:	include/linux/hmm*
8300F:	lib/test_hmm*
8301F:	mm/hmm*
8302F:	tools/testing/selftests/vm/*hmm*
8303
8304HOST AP DRIVER
8305M:	Jouni Malinen <j@w1.fi>
8306L:	linux-wireless@vger.kernel.org
8307S:	Obsolete
8308W:	http://w1.fi/hostap-driver.html
8309F:	drivers/net/wireless/intersil/hostap/
8310
8311HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8312L:	platform-driver-x86@vger.kernel.org
8313S:	Orphan
8314F:	drivers/platform/x86/tc1100-wmi.c
8315
8316HPET:	High Precision Event Timers driver
8317M:	Clemens Ladisch <clemens@ladisch.de>
8318S:	Maintained
8319F:	Documentation/timers/hpet.rst
8320F:	drivers/char/hpet.c
8321F:	include/linux/hpet.h
8322F:	include/uapi/linux/hpet.h
8323
8324HPET:	x86
8325S:	Orphan
8326F:	arch/x86/include/asm/hpet.h
8327F:	arch/x86/kernel/hpet.c
8328
8329HPFS FILESYSTEM
8330M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8331S:	Maintained
8332W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8333F:	fs/hpfs/
8334
8335HSI SUBSYSTEM
8336M:	Sebastian Reichel <sre@kernel.org>
8337S:	Maintained
8338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8339F:	Documentation/ABI/testing/sysfs-bus-hsi
8340F:	Documentation/driver-api/hsi.rst
8341F:	drivers/hsi/
8342F:	include/linux/hsi/
8343F:	include/uapi/linux/hsi/
8344
8345HSO 3G MODEM DRIVER
8346L:	linux-usb@vger.kernel.org
8347S:	Orphan
8348F:	drivers/net/usb/hso.c
8349
8350HSR NETWORK PROTOCOL
8351L:	netdev@vger.kernel.org
8352S:	Orphan
8353F:	net/hsr/
8354
8355HT16K33 LED CONTROLLER DRIVER
8356M:	Robin van der Gracht <robin@protonic.nl>
8357S:	Maintained
8358F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8359F:	drivers/auxdisplay/ht16k33.c
8360
8361HTCPEN TOUCHSCREEN DRIVER
8362M:	Pau Oliva Fora <pof@eslack.org>
8363L:	linux-input@vger.kernel.org
8364S:	Maintained
8365F:	drivers/input/touchscreen/htcpen.c
8366
8367HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8368M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8369L:	linux-iio@vger.kernel.org
8370S:	Maintained
8371W:	http://www.st.com/
8372F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8373F:	drivers/iio/humidity/hts221*
8374
8375HUAWEI ETHERNET DRIVER
8376M:	Bin Luo <luobin9@huawei.com>
8377L:	netdev@vger.kernel.org
8378S:	Supported
8379F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8380F:	drivers/net/ethernet/huawei/hinic/
8381
8382HUGETLB FILESYSTEM
8383M:	Mike Kravetz <mike.kravetz@oracle.com>
8384L:	linux-mm@kvack.org
8385S:	Maintained
8386F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8387F:	Documentation/admin-guide/mm/hugetlbpage.rst
8388F:	Documentation/vm/hugetlbfs_reserv.rst
8389F:	fs/hugetlbfs/
8390F:	include/linux/hugetlb.h
8391F:	mm/hugetlb.c
8392
8393HVA ST MEDIA DRIVER
8394M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8395L:	linux-media@vger.kernel.org
8396S:	Supported
8397W:	https://linuxtv.org
8398T:	git git://linuxtv.org/media_tree.git
8399F:	drivers/media/platform/sti/hva
8400
8401HWPOISON MEMORY FAILURE HANDLING
8402M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
8403L:	linux-mm@kvack.org
8404S:	Maintained
8405F:	mm/hwpoison-inject.c
8406F:	mm/memory-failure.c
8407
8408HYCON HY46XX TOUCHSCREEN SUPPORT
8409M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
8410L:	linux-input@vger.kernel.org
8411S:	Maintained
8412F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8413F:	drivers/input/touchscreen/hycon-hy46xx.c
8414
8415HYGON PROCESSOR SUPPORT
8416M:	Pu Wen <puwen@hygon.cn>
8417L:	linux-kernel@vger.kernel.org
8418S:	Maintained
8419F:	arch/x86/kernel/cpu/hygon.c
8420
8421HYNIX HI556 SENSOR DRIVER
8422M:	Shawn Tu <shawnx.tu@intel.com>
8423L:	linux-media@vger.kernel.org
8424S:	Maintained
8425T:	git git://linuxtv.org/media_tree.git
8426F:	drivers/media/i2c/hi556.c
8427
8428Hyper-V/Azure CORE AND DRIVERS
8429M:	"K. Y. Srinivasan" <kys@microsoft.com>
8430M:	Haiyang Zhang <haiyangz@microsoft.com>
8431M:	Stephen Hemminger <sthemmin@microsoft.com>
8432M:	Wei Liu <wei.liu@kernel.org>
8433M:	Dexuan Cui <decui@microsoft.com>
8434L:	linux-hyperv@vger.kernel.org
8435S:	Supported
8436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8437F:	Documentation/ABI/stable/sysfs-bus-vmbus
8438F:	Documentation/ABI/testing/debugfs-hyperv
8439F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8440F:	arch/x86/hyperv
8441F:	arch/x86/include/asm/hyperv-tlfs.h
8442F:	arch/x86/include/asm/mshyperv.h
8443F:	arch/x86/include/asm/trace/hyperv.h
8444F:	arch/x86/kernel/cpu/mshyperv.c
8445F:	drivers/clocksource/hyperv_timer.c
8446F:	drivers/hid/hid-hyperv.c
8447F:	drivers/hv/
8448F:	drivers/input/serio/hyperv-keyboard.c
8449F:	drivers/iommu/hyperv-iommu.c
8450F:	drivers/net/ethernet/microsoft/
8451F:	drivers/net/hyperv/
8452F:	drivers/pci/controller/pci-hyperv-intf.c
8453F:	drivers/pci/controller/pci-hyperv.c
8454F:	drivers/scsi/storvsc_drv.c
8455F:	drivers/uio/uio_hv_generic.c
8456F:	drivers/video/fbdev/hyperv_fb.c
8457F:	include/asm-generic/hyperv-tlfs.h
8458F:	include/asm-generic/mshyperv.h
8459F:	include/clocksource/hyperv_timer.h
8460F:	include/linux/hyperv.h
8461F:	include/uapi/linux/hyperv.h
8462F:	net/vmw_vsock/hyperv_transport.c
8463F:	tools/hv/
8464
8465HYPERBUS SUPPORT
8466M:	Vignesh Raghavendra <vigneshr@ti.com>
8467L:	linux-mtd@lists.infradead.org
8468S:	Supported
8469Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
8470C:	irc://irc.oftc.net/mtd
8471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8472F:	Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8473F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8474F:	drivers/mtd/hyperbus/
8475F:	include/linux/mtd/hyperbus.h
8476
8477HYPERVISOR VIRTUAL CONSOLE DRIVER
8478L:	linuxppc-dev@lists.ozlabs.org
8479S:	Odd Fixes
8480F:	drivers/tty/hvc/
8481
8482I2C ACPI SUPPORT
8483M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8484L:	linux-i2c@vger.kernel.org
8485L:	linux-acpi@vger.kernel.org
8486S:	Maintained
8487F:	drivers/i2c/i2c-core-acpi.c
8488
8489I2C CONTROLLER DRIVER FOR NVIDIA GPU
8490M:	Ajay Gupta <ajayg@nvidia.com>
8491L:	linux-i2c@vger.kernel.org
8492S:	Maintained
8493F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
8494F:	drivers/i2c/busses/i2c-nvidia-gpu.c
8495
8496I2C MUXES
8497M:	Peter Rosin <peda@axentia.se>
8498L:	linux-i2c@vger.kernel.org
8499S:	Maintained
8500F:	Documentation/devicetree/bindings/i2c/i2c-arb*
8501F:	Documentation/devicetree/bindings/i2c/i2c-gate*
8502F:	Documentation/devicetree/bindings/i2c/i2c-mux*
8503F:	Documentation/i2c/i2c-topology.rst
8504F:	Documentation/i2c/muxes/
8505F:	drivers/i2c/i2c-mux.c
8506F:	drivers/i2c/muxes/
8507F:	include/linux/i2c-mux.h
8508
8509I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8510M:	Gregory CLEMENT <gregory.clement@bootlin.com>
8511L:	linux-i2c@vger.kernel.org
8512S:	Maintained
8513F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8514F:	drivers/i2c/busses/i2c-mv64xxx.c
8515
8516I2C OVER PARALLEL PORT
8517M:	Jean Delvare <jdelvare@suse.com>
8518L:	linux-i2c@vger.kernel.org
8519S:	Maintained
8520F:	Documentation/i2c/busses/i2c-parport.rst
8521F:	drivers/i2c/busses/i2c-parport.c
8522
8523I2C SUBSYSTEM
8524M:	Wolfram Sang <wsa@kernel.org>
8525L:	linux-i2c@vger.kernel.org
8526S:	Maintained
8527W:	https://i2c.wiki.kernel.org/
8528Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8530F:	Documentation/devicetree/bindings/i2c/i2c.txt
8531F:	Documentation/i2c/
8532F:	drivers/i2c/*
8533F:	include/linux/i2c-dev.h
8534F:	include/linux/i2c-smbus.h
8535F:	include/linux/i2c.h
8536F:	include/uapi/linux/i2c-*.h
8537F:	include/uapi/linux/i2c.h
8538
8539I2C SUBSYSTEM HOST DRIVERS
8540L:	linux-i2c@vger.kernel.org
8541S:	Odd Fixes
8542W:	https://i2c.wiki.kernel.org/
8543Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8545F:	Documentation/devicetree/bindings/i2c/
8546F:	drivers/i2c/algos/
8547F:	drivers/i2c/busses/
8548
8549I2C-TAOS-EVM DRIVER
8550M:	Jean Delvare <jdelvare@suse.com>
8551L:	linux-i2c@vger.kernel.org
8552S:	Maintained
8553F:	Documentation/i2c/busses/i2c-taos-evm.rst
8554F:	drivers/i2c/busses/i2c-taos-evm.c
8555
8556I2C-TINY-USB DRIVER
8557M:	Till Harbaum <till@harbaum.org>
8558L:	linux-i2c@vger.kernel.org
8559S:	Maintained
8560W:	http://www.harbaum.org/till/i2c_tiny_usb
8561F:	drivers/i2c/busses/i2c-tiny-usb.c
8562
8563I2C/SMBUS CONTROLLER DRIVERS FOR PC
8564M:	Jean Delvare <jdelvare@suse.com>
8565L:	linux-i2c@vger.kernel.org
8566S:	Maintained
8567F:	Documentation/i2c/busses/i2c-ali1535.rst
8568F:	Documentation/i2c/busses/i2c-ali1563.rst
8569F:	Documentation/i2c/busses/i2c-ali15x3.rst
8570F:	Documentation/i2c/busses/i2c-amd756.rst
8571F:	Documentation/i2c/busses/i2c-amd8111.rst
8572F:	Documentation/i2c/busses/i2c-i801.rst
8573F:	Documentation/i2c/busses/i2c-nforce2.rst
8574F:	Documentation/i2c/busses/i2c-piix4.rst
8575F:	Documentation/i2c/busses/i2c-sis5595.rst
8576F:	Documentation/i2c/busses/i2c-sis630.rst
8577F:	Documentation/i2c/busses/i2c-sis96x.rst
8578F:	Documentation/i2c/busses/i2c-via.rst
8579F:	Documentation/i2c/busses/i2c-viapro.rst
8580F:	drivers/i2c/busses/i2c-ali1535.c
8581F:	drivers/i2c/busses/i2c-ali1563.c
8582F:	drivers/i2c/busses/i2c-ali15x3.c
8583F:	drivers/i2c/busses/i2c-amd756-s4882.c
8584F:	drivers/i2c/busses/i2c-amd756.c
8585F:	drivers/i2c/busses/i2c-amd8111.c
8586F:	drivers/i2c/busses/i2c-i801.c
8587F:	drivers/i2c/busses/i2c-isch.c
8588F:	drivers/i2c/busses/i2c-nforce2-s4985.c
8589F:	drivers/i2c/busses/i2c-nforce2.c
8590F:	drivers/i2c/busses/i2c-piix4.c
8591F:	drivers/i2c/busses/i2c-sis5595.c
8592F:	drivers/i2c/busses/i2c-sis630.c
8593F:	drivers/i2c/busses/i2c-sis96x.c
8594F:	drivers/i2c/busses/i2c-via.c
8595F:	drivers/i2c/busses/i2c-viapro.c
8596
8597I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8598M:	Hans de Goede <hdegoede@redhat.com>
8599L:	linux-i2c@vger.kernel.org
8600S:	Maintained
8601F:	drivers/i2c/busses/i2c-cht-wc.c
8602
8603I2C/SMBUS ISMT DRIVER
8604M:	Seth Heasley <seth.heasley@intel.com>
8605M:	Neil Horman <nhorman@tuxdriver.com>
8606L:	linux-i2c@vger.kernel.org
8607F:	Documentation/i2c/busses/i2c-ismt.rst
8608F:	drivers/i2c/busses/i2c-ismt.c
8609
8610I2C/SMBUS STUB DRIVER
8611M:	Jean Delvare <jdelvare@suse.com>
8612L:	linux-i2c@vger.kernel.org
8613S:	Maintained
8614F:	drivers/i2c/i2c-stub.c
8615
8616I3C DRIVER FOR CADENCE I3C MASTER IP
8617M:	Przemysław Gaj <pgaj@cadence.com>
8618S:	Maintained
8619F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8620F:	drivers/i3c/master/i3c-master-cdns.c
8621
8622I3C DRIVER FOR SYNOPSYS DESIGNWARE
8623M:	Vitor Soares <vitor.soares@synopsys.com>
8624S:	Maintained
8625F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8626F:	drivers/i3c/master/dw*
8627
8628I3C SUBSYSTEM
8629M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
8630L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
8631S:	Maintained
8632C:	irc://chat.freenode.net/linux-i3c
8633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8634F:	Documentation/ABI/testing/sysfs-bus-i3c
8635F:	Documentation/devicetree/bindings/i3c/
8636F:	Documentation/driver-api/i3c
8637F:	drivers/i3c/
8638F:	include/linux/i3c/
8639
8640IA64 (Itanium) PLATFORM
8641L:	linux-ia64@vger.kernel.org
8642S:	Orphan
8643F:	Documentation/ia64/
8644F:	arch/ia64/
8645
8646IBM Power 842 compression accelerator
8647M:	Haren Myneni <haren@us.ibm.com>
8648S:	Supported
8649F:	crypto/842.c
8650F:	drivers/crypto/nx/Kconfig
8651F:	drivers/crypto/nx/Makefile
8652F:	drivers/crypto/nx/nx-842*
8653F:	include/linux/sw842.h
8654F:	lib/842/
8655
8656IBM Power in-Nest Crypto Acceleration
8657M:	Breno Leitão <leitao@debian.org>
8658M:	Nayna Jain <nayna@linux.ibm.com>
8659M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8660L:	linux-crypto@vger.kernel.org
8661S:	Supported
8662F:	drivers/crypto/nx/Kconfig
8663F:	drivers/crypto/nx/Makefile
8664F:	drivers/crypto/nx/nx-aes*
8665F:	drivers/crypto/nx/nx-sha*
8666F:	drivers/crypto/nx/nx.*
8667F:	drivers/crypto/nx/nx_csbcpb.h
8668F:	drivers/crypto/nx/nx_debugfs.c
8669
8670IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8671M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8672L:	linux-pci@vger.kernel.org
8673L:	linuxppc-dev@lists.ozlabs.org
8674S:	Supported
8675F:	drivers/pci/hotplug/rpadlpar*
8676
8677IBM Power Linux RAID adapter
8678M:	Brian King <brking@us.ibm.com>
8679S:	Supported
8680F:	drivers/scsi/ipr.*
8681
8682IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8683M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8684L:	linux-pci@vger.kernel.org
8685L:	linuxppc-dev@lists.ozlabs.org
8686S:	Supported
8687F:	drivers/pci/hotplug/rpaphp*
8688
8689IBM Power SRIOV Virtual NIC Device Driver
8690M:	Dany Madden <drt@linux.ibm.com>
8691M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8692R:	Thomas Falcon <tlfalcon@linux.ibm.com>
8693L:	netdev@vger.kernel.org
8694S:	Supported
8695F:	drivers/net/ethernet/ibm/ibmvnic.*
8696
8697IBM Power Virtual Accelerator Switchboard
8698M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8699L:	linuxppc-dev@lists.ozlabs.org
8700S:	Supported
8701F:	arch/powerpc/include/asm/vas.h
8702F:	arch/powerpc/platforms/powernv/copy-paste.h
8703F:	arch/powerpc/platforms/powernv/vas*
8704
8705IBM Power Virtual Ethernet Device Driver
8706M:	Cristobal Forno <cforno12@linux.ibm.com>
8707L:	netdev@vger.kernel.org
8708S:	Supported
8709F:	drivers/net/ethernet/ibm/ibmveth.*
8710
8711IBM Power Virtual FC Device Drivers
8712M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8713L:	linux-scsi@vger.kernel.org
8714S:	Supported
8715F:	drivers/scsi/ibmvscsi/ibmvfc*
8716
8717IBM Power Virtual Management Channel Driver
8718M:	Brad Warrum <bwarrum@linux.ibm.com>
8719M:	Ritu Agarwal <rituagar@linux.ibm.com>
8720S:	Supported
8721F:	drivers/misc/ibmvmc.*
8722
8723IBM Power Virtual SCSI Device Drivers
8724M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8725L:	linux-scsi@vger.kernel.org
8726S:	Supported
8727F:	drivers/scsi/ibmvscsi/ibmvscsi*
8728F:	include/scsi/viosrp.h
8729
8730IBM Power Virtual SCSI Device Target Driver
8731M:	Michael Cyr <mikecyr@linux.ibm.com>
8732L:	linux-scsi@vger.kernel.org
8733L:	target-devel@vger.kernel.org
8734S:	Supported
8735F:	drivers/scsi/ibmvscsi_tgt/
8736
8737IBM Power VMX Cryptographic instructions
8738M:	Breno Leitão <leitao@debian.org>
8739M:	Nayna Jain <nayna@linux.ibm.com>
8740M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8741L:	linux-crypto@vger.kernel.org
8742S:	Supported
8743F:	drivers/crypto/vmx/Kconfig
8744F:	drivers/crypto/vmx/Makefile
8745F:	drivers/crypto/vmx/aes*
8746F:	drivers/crypto/vmx/ghash*
8747F:	drivers/crypto/vmx/ppc-xlate.pl
8748F:	drivers/crypto/vmx/vmx.c
8749
8750IBM ServeRAID RAID DRIVER
8751S:	Orphan
8752F:	drivers/scsi/ips.*
8753
8754ICH LPC AND GPIO DRIVER
8755M:	Peter Tyser <ptyser@xes-inc.com>
8756S:	Maintained
8757F:	drivers/gpio/gpio-ich.c
8758F:	drivers/mfd/lpc_ich.c
8759
8760ICY I2C DRIVER
8761M:	Max Staudt <max@enpas.org>
8762L:	linux-i2c@vger.kernel.org
8763S:	Maintained
8764F:	drivers/i2c/busses/i2c-icy.c
8765
8766IDE SUBSYSTEM
8767M:	"David S. Miller" <davem@davemloft.net>
8768L:	linux-ide@vger.kernel.org
8769S:	Maintained
8770Q:	http://patchwork.ozlabs.org/project/linux-ide/list/
8771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8772F:	Documentation/ide/
8773F:	drivers/ide/
8774F:	include/linux/ide.h
8775
8776IDE/ATAPI DRIVERS
8777L:	linux-ide@vger.kernel.org
8778S:	Orphan
8779F:	Documentation/cdrom/ide-cd.rst
8780F:	drivers/ide/ide-cd*
8781
8782IDEAPAD LAPTOP EXTRAS DRIVER
8783M:	Ike Panhc <ike.pan@canonical.com>
8784L:	platform-driver-x86@vger.kernel.org
8785S:	Maintained
8786W:	http://launchpad.net/ideapad-laptop
8787F:	drivers/platform/x86/ideapad-laptop.c
8788
8789IDEAPAD LAPTOP SLIDEBAR DRIVER
8790M:	Andrey Moiseev <o2g.org.ru@gmail.com>
8791L:	linux-input@vger.kernel.org
8792S:	Maintained
8793W:	https://github.com/o2genum/ideapad-slidebar
8794F:	drivers/input/misc/ideapad_slidebar.c
8795
8796IDT VersaClock 5 CLOCK DRIVER
8797M:	Luca Ceresoli <luca@lucaceresoli.net>
8798S:	Maintained
8799F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8800F:	drivers/clk/clk-versaclock5.c
8801
8802IEEE 802.15.4 SUBSYSTEM
8803M:	Alexander Aring <alex.aring@gmail.com>
8804M:	Stefan Schmidt <stefan@datenfreihafen.org>
8805L:	linux-wpan@vger.kernel.org
8806S:	Maintained
8807W:	https://linux-wpan.org/
8808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8810F:	Documentation/networking/ieee802154.rst
8811F:	drivers/net/ieee802154/
8812F:	include/linux/ieee802154.h
8813F:	include/linux/nl802154.h
8814F:	include/net/af_ieee802154.h
8815F:	include/net/cfg802154.h
8816F:	include/net/ieee802154_netdev.h
8817F:	include/net/mac802154.h
8818F:	include/net/nl802154.h
8819F:	net/ieee802154/
8820F:	net/mac802154/
8821
8822IFE PROTOCOL
8823M:	Yotam Gigi <yotam.gi@gmail.com>
8824M:	Jamal Hadi Salim <jhs@mojatatu.com>
8825F:	include/net/ife.h
8826F:	include/uapi/linux/ife.h
8827F:	net/ife
8828
8829IGORPLUG-USB IR RECEIVER
8830M:	Sean Young <sean@mess.org>
8831L:	linux-media@vger.kernel.org
8832S:	Maintained
8833F:	drivers/media/rc/igorplugusb.c
8834
8835IGUANAWORKS USB IR TRANSCEIVER
8836M:	Sean Young <sean@mess.org>
8837L:	linux-media@vger.kernel.org
8838S:	Maintained
8839F:	drivers/media/rc/iguanair.c
8840
8841IIO DIGITAL POTENTIOMETER DAC
8842M:	Peter Rosin <peda@axentia.se>
8843L:	linux-iio@vger.kernel.org
8844S:	Maintained
8845F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8846F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8847F:	drivers/iio/dac/dpot-dac.c
8848
8849IIO ENVELOPE DETECTOR
8850M:	Peter Rosin <peda@axentia.se>
8851L:	linux-iio@vger.kernel.org
8852S:	Maintained
8853F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8854F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8855F:	drivers/iio/adc/envelope-detector.c
8856
8857IIO MULTIPLEXER
8858M:	Peter Rosin <peda@axentia.se>
8859L:	linux-iio@vger.kernel.org
8860S:	Maintained
8861F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8862F:	drivers/iio/multiplexer/iio-mux.c
8863
8864IIO SCMI BASED DRIVER
8865M:	Jyoti Bhayana <jbhayana@google.com>
8866L:	linux-iio@vger.kernel.org
8867S:	Maintained
8868F:	drivers/iio/common/scmi_sensors/scmi_iio.c
8869
8870IIO SUBSYSTEM AND DRIVERS
8871M:	Jonathan Cameron <jic23@kernel.org>
8872R:	Lars-Peter Clausen <lars@metafoo.de>
8873L:	linux-iio@vger.kernel.org
8874S:	Maintained
8875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8876F:	Documentation/ABI/testing/configfs-iio*
8877F:	Documentation/ABI/testing/sysfs-bus-iio*
8878F:	Documentation/devicetree/bindings/iio/
8879F:	drivers/iio/
8880F:	drivers/staging/iio/
8881F:	include/linux/iio/
8882F:	tools/iio/
8883
8884IIO UNIT CONVERTER
8885M:	Peter Rosin <peda@axentia.se>
8886L:	linux-iio@vger.kernel.org
8887S:	Maintained
8888F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8889F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8890F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8891F:	drivers/iio/afe/iio-rescale.c
8892
8893IKANOS/ADI EAGLE ADSL USB DRIVER
8894M:	Matthieu Castet <castet.matthieu@free.fr>
8895M:	Stanislaw Gruszka <stf_xl@wp.pl>
8896S:	Maintained
8897F:	drivers/usb/atm/ueagle-atm.c
8898
8899IMGTEC ASCII LCD DRIVER
8900M:	Paul Burton <paulburton@kernel.org>
8901S:	Maintained
8902F:	Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8903F:	drivers/auxdisplay/img-ascii-lcd.c
8904
8905IMGTEC IR DECODER DRIVER
8906S:	Orphan
8907F:	drivers/media/rc/img-ir/
8908
8909IMON SOUNDGRAPH USB IR RECEIVER
8910M:	Sean Young <sean@mess.org>
8911L:	linux-media@vger.kernel.org
8912S:	Maintained
8913F:	drivers/media/rc/imon.c
8914F:	drivers/media/rc/imon_raw.c
8915
8916IMS TWINTURBO FRAMEBUFFER DRIVER
8917L:	linux-fbdev@vger.kernel.org
8918S:	Orphan
8919F:	drivers/video/fbdev/imsttfb.c
8920
8921INA209 HARDWARE MONITOR DRIVER
8922M:	Guenter Roeck <linux@roeck-us.net>
8923L:	linux-hwmon@vger.kernel.org
8924S:	Maintained
8925F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8926F:	Documentation/hwmon/ina209.rst
8927F:	drivers/hwmon/ina209.c
8928
8929INA2XX HARDWARE MONITOR DRIVER
8930M:	Guenter Roeck <linux@roeck-us.net>
8931L:	linux-hwmon@vger.kernel.org
8932S:	Maintained
8933F:	Documentation/hwmon/ina2xx.rst
8934F:	drivers/hwmon/ina2xx.c
8935F:	include/linux/platform_data/ina2xx.h
8936
8937INDUSTRY PACK SUBSYSTEM (IPACK)
8938M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8939M:	Jens Taprogge <jens.taprogge@taprogge.org>
8940M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8941L:	industrypack-devel@lists.sourceforge.net
8942S:	Maintained
8943W:	http://industrypack.sourceforge.net
8944F:	drivers/ipack/
8945
8946INFINEON DPS310 Driver
8947M:	Eddie James <eajames@linux.ibm.com>
8948L:	linux-iio@vger.kernel.org
8949S:	Maintained
8950F:	drivers/iio/pressure/dps310.c
8951
8952INFINIBAND SUBSYSTEM
8953M:	Doug Ledford <dledford@redhat.com>
8954M:	Jason Gunthorpe <jgg@nvidia.com>
8955L:	linux-rdma@vger.kernel.org
8956S:	Supported
8957W:	https://github.com/linux-rdma/rdma-core
8958Q:	http://patchwork.kernel.org/project/linux-rdma/list/
8959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8960F:	Documentation/devicetree/bindings/infiniband/
8961F:	Documentation/infiniband/
8962F:	drivers/infiniband/
8963F:	include/rdma/
8964F:	include/trace/events/ib_mad.h
8965F:	include/trace/events/ib_umad.h
8966F:	include/uapi/linux/if_infiniband.h
8967F:	include/uapi/rdma/
8968F:	samples/bpf/ibumad_kern.c
8969F:	samples/bpf/ibumad_user.c
8970
8971INGENIC JZ4780 NAND DRIVER
8972M:	Harvey Hunt <harveyhuntnexus@gmail.com>
8973L:	linux-mtd@lists.infradead.org
8974L:	linux-mips@vger.kernel.org
8975S:	Maintained
8976F:	drivers/mtd/nand/raw/ingenic/
8977
8978INGENIC JZ47xx SoCs
8979M:	Paul Cercueil <paul@crapouillou.net>
8980L:	linux-mips@vger.kernel.org
8981S:	Maintained
8982F:	arch/mips/boot/dts/ingenic/
8983F:	arch/mips/generic/board-ingenic.c
8984F:	arch/mips/include/asm/mach-ingenic/
8985F:	arch/mips/ingenic/Kconfig
8986F:	drivers/clk/ingenic/
8987F:	drivers/dma/dma-jz4780.c
8988F:	drivers/gpu/drm/ingenic/
8989F:	drivers/i2c/busses/i2c-jz4780.c
8990F:	drivers/iio/adc/ingenic-adc.c
8991F:	drivers/irqchip/irq-ingenic.c
8992F:	drivers/memory/jz4780-nemc.c
8993F:	drivers/mmc/host/jz4740_mmc.c
8994F:	drivers/mtd/nand/raw/ingenic/
8995F:	drivers/pinctrl/pinctrl-ingenic.c
8996F:	drivers/power/supply/ingenic-battery.c
8997F:	drivers/pwm/pwm-jz4740.c
8998F:	drivers/remoteproc/ingenic_rproc.c
8999F:	drivers/rtc/rtc-jz4740.c
9000F:	drivers/tty/serial/8250/8250_ingenic.c
9001F:	drivers/usb/musb/jz4740.c
9002F:	drivers/watchdog/jz4740_wdt.c
9003F:	include/dt-bindings/iio/adc/ingenic,adc.h
9004F:	include/linux/mfd/ingenic-tcu.h
9005F:	sound/soc/codecs/jz47*
9006F:	sound/soc/jz4740/
9007
9008INOTIFY
9009M:	Jan Kara <jack@suse.cz>
9010R:	Amir Goldstein <amir73il@gmail.com>
9011L:	linux-fsdevel@vger.kernel.org
9012S:	Maintained
9013F:	Documentation/filesystems/inotify.rst
9014F:	fs/notify/inotify/
9015F:	include/linux/inotify.h
9016F:	include/uapi/linux/inotify.h
9017
9018INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9019M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
9020L:	linux-input@vger.kernel.org
9021S:	Maintained
9022Q:	http://patchwork.kernel.org/project/linux-input/list/
9023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9024F:	Documentation/devicetree/bindings/input/
9025F:	Documentation/devicetree/bindings/serio/
9026F:	Documentation/input/
9027F:	drivers/input/
9028F:	include/linux/input.h
9029F:	include/linux/input/
9030F:	include/uapi/linux/input-event-codes.h
9031F:	include/uapi/linux/input.h
9032
9033INPUT MULTITOUCH (MT) PROTOCOL
9034M:	Henrik Rydberg <rydberg@bitmath.org>
9035L:	linux-input@vger.kernel.org
9036S:	Odd fixes
9037F:	Documentation/input/multi-touch-protocol.rst
9038F:	drivers/input/input-mt.c
9039K:	\b(ABS|SYN)_MT_
9040
9041INSIDE SECURE CRYPTO DRIVER
9042M:	Antoine Tenart <atenart@kernel.org>
9043L:	linux-crypto@vger.kernel.org
9044S:	Maintained
9045F:	drivers/crypto/inside-secure/
9046
9047INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9048M:	Mimi Zohar <zohar@linux.ibm.com>
9049M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9050L:	linux-integrity@vger.kernel.org
9051S:	Supported
9052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9053F:	security/integrity/ima/
9054
9055INTEL 810/815 FRAMEBUFFER DRIVER
9056M:	Antonino Daplas <adaplas@gmail.com>
9057L:	linux-fbdev@vger.kernel.org
9058S:	Maintained
9059F:	drivers/video/fbdev/i810/
9060
9061INTEL ASoC DRIVERS
9062M:	Cezary Rojewski <cezary.rojewski@intel.com>
9063M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9064M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
9065M:	Jie Yang <yang.jie@linux.intel.com>
9066L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
9067S:	Supported
9068F:	sound/soc/intel/
9069
9070INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9071M:	Hans de Goede <hdegoede@redhat.com>
9072L:	platform-driver-x86@vger.kernel.org
9073S:	Maintained
9074F:	drivers/platform/x86/intel_atomisp2_pm.c
9075
9076INTEL ATOMISP2 LED DRIVER
9077M:	Hans de Goede <hdegoede@redhat.com>
9078L:	platform-driver-x86@vger.kernel.org
9079S:	Maintained
9080F:	drivers/platform/x86/intel_atomisp2_led.c
9081
9082INTEL BROXTON PMC DRIVER
9083M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9084M:	Zha Qipeng <qipeng.zha@intel.com>
9085S:	Maintained
9086F:	drivers/mfd/intel_pmc_bxt.c
9087F:	include/linux/mfd/intel_pmc_bxt.h
9088
9089INTEL C600 SERIES SAS CONTROLLER DRIVER
9090M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9091L:	linux-scsi@vger.kernel.org
9092S:	Supported
9093T:	git git://git.code.sf.net/p/intel-sas/isci
9094F:	drivers/scsi/isci/
9095
9096INTEL CPU family model numbers
9097M:	Tony Luck <tony.luck@intel.com>
9098M:	x86@kernel.org
9099L:	linux-kernel@vger.kernel.org
9100S:	Supported
9101F:	arch/x86/include/asm/intel-family.h
9102
9103INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9104M:	Jani Nikula <jani.nikula@linux.intel.com>
9105M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9106M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
9107L:	intel-gfx@lists.freedesktop.org
9108S:	Supported
9109W:	https://01.org/linuxgraphics/
9110Q:	http://patchwork.freedesktop.org/project/intel-gfx/
9111B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9112C:	irc://chat.freenode.net/intel-gfx
9113T:	git git://anongit.freedesktop.org/drm-intel
9114F:	Documentation/gpu/i915.rst
9115F:	drivers/gpu/drm/i915/
9116F:	include/drm/i915*
9117F:	include/uapi/drm/i915_drm.h
9118
9119INTEL ETHERNET DRIVERS
9120M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
9121M:	Tony Nguyen <anthony.l.nguyen@intel.com>
9122L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9123S:	Supported
9124W:	http://www.intel.com/support/feedback.htm
9125W:	http://e1000.sourceforge.net/
9126Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9129F:	Documentation/networking/device_drivers/ethernet/intel/
9130F:	drivers/net/ethernet/intel/
9131F:	drivers/net/ethernet/intel/*/
9132F:	include/linux/avf/virtchnl.h
9133
9134INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9135M:	Maik Broemme <mbroemme@libmpq.org>
9136L:	linux-fbdev@vger.kernel.org
9137S:	Maintained
9138F:	Documentation/fb/intelfb.rst
9139F:	drivers/video/fbdev/intelfb/
9140
9141INTEL GPIO DRIVERS
9142M:	Andy Shevchenko <andy@kernel.org>
9143L:	linux-gpio@vger.kernel.org
9144S:	Maintained
9145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9146F:	drivers/gpio/gpio-ich.c
9147F:	drivers/gpio/gpio-merrifield.c
9148F:	drivers/gpio/gpio-ml-ioh.c
9149F:	drivers/gpio/gpio-pch.c
9150F:	drivers/gpio/gpio-sch.c
9151F:	drivers/gpio/gpio-sodaville.c
9152
9153INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9154M:	Zhenyu Wang <zhenyuw@linux.intel.com>
9155M:	Zhi Wang <zhi.a.wang@intel.com>
9156L:	intel-gvt-dev@lists.freedesktop.org
9157L:	intel-gfx@lists.freedesktop.org
9158S:	Supported
9159W:	https://01.org/igvt-g
9160T:	git https://github.com/intel/gvt-linux.git
9161F:	drivers/gpu/drm/i915/gvt/
9162
9163INTEL HID EVENT DRIVER
9164M:	Alex Hung <alex.hung@canonical.com>
9165L:	platform-driver-x86@vger.kernel.org
9166S:	Maintained
9167F:	drivers/platform/x86/intel-hid.c
9168
9169INTEL I/OAT DMA DRIVER
9170M:	Dave Jiang <dave.jiang@intel.com>
9171R:	Dan Williams <dan.j.williams@intel.com>
9172L:	dmaengine@vger.kernel.org
9173S:	Supported
9174Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
9175F:	drivers/dma/ioat*
9176
9177INTEL IADX DRIVER
9178M:	Dave Jiang <dave.jiang@intel.com>
9179L:	dmaengine@vger.kernel.org
9180S:	Supported
9181F:	drivers/dma/idxd/*
9182F:	include/uapi/linux/idxd.h
9183
9184INTEL IDLE DRIVER
9185M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
9186M:	Len Brown <lenb@kernel.org>
9187L:	linux-pm@vger.kernel.org
9188S:	Supported
9189B:	https://bugzilla.kernel.org
9190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9191F:	drivers/idle/intel_idle.c
9192
9193INTEL INTEGRATED SENSOR HUB DRIVER
9194M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9195M:	Jiri Kosina <jikos@kernel.org>
9196L:	linux-input@vger.kernel.org
9197S:	Maintained
9198F:	drivers/hid/intel-ish-hid/
9199
9200INTEL IOMMU (VT-d)
9201M:	David Woodhouse <dwmw2@infradead.org>
9202M:	Lu Baolu <baolu.lu@linux.intel.com>
9203L:	iommu@lists.linux-foundation.org
9204S:	Supported
9205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9206F:	drivers/iommu/intel/
9207F:	include/linux/intel-iommu.h
9208F:	include/linux/intel-svm.h
9209
9210INTEL IOP-ADMA DMA DRIVER
9211R:	Dan Williams <dan.j.williams@intel.com>
9212S:	Odd fixes
9213F:	drivers/dma/iop-adma.c
9214
9215INTEL IPU3 CSI-2 CIO2 DRIVER
9216M:	Yong Zhi <yong.zhi@intel.com>
9217M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9218M:	Bingbu Cao <bingbu.cao@intel.com>
9219M:	Dan Scally <djrscally@gmail.com>
9220R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9221L:	linux-media@vger.kernel.org
9222S:	Maintained
9223T:	git git://linuxtv.org/media_tree.git
9224F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9225F:	drivers/media/pci/intel/ipu3/
9226
9227INTEL IPU3 CSI-2 IMGU DRIVER
9228M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9229R:	Bingbu Cao <bingbu.cao@intel.com>
9230R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9231L:	linux-media@vger.kernel.org
9232S:	Maintained
9233F:	Documentation/admin-guide/media/ipu3.rst
9234F:	Documentation/admin-guide/media/ipu3_rcb.svg
9235F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9236F:	drivers/staging/media/ipu3/
9237
9238INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9239M:	Krzysztof Halasa <khalasa@piap.pl>
9240S:	Maintained
9241F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
9242F:	drivers/net/wan/ixp4xx_hss.c
9243F:	drivers/soc/ixp4xx/ixp4xx-npe.c
9244F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
9245F:	include/linux/soc/ixp4xx/npe.h
9246F:	include/linux/soc/ixp4xx/qmgr.h
9247
9248INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9249M:	Deepak Saxena <dsaxena@plexity.net>
9250S:	Maintained
9251F:	drivers/char/hw_random/ixp4xx-rng.c
9252
9253INTEL KEEM BAY DRM DRIVER
9254M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9255M:	Edmund Dea <edmund.j.dea@intel.com>
9256S:	Maintained
9257F:	Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9258F:	drivers/gpu/drm/kmb/
9259
9260INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9261M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9262S:	Maintained
9263F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9264F:	drivers/crypto/keembay/Kconfig
9265F:	drivers/crypto/keembay/Makefile
9266F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
9267F:	drivers/crypto/keembay/ocs-aes.c
9268F:	drivers/crypto/keembay/ocs-aes.h
9269
9270INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9271M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9272M:	Declan Murphy <declan.murphy@intel.com>
9273S:	Maintained
9274F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9275F:	drivers/crypto/keembay/Kconfig
9276F:	drivers/crypto/keembay/Makefile
9277F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
9278F:	drivers/crypto/keembay/ocs-hcu.c
9279F:	drivers/crypto/keembay/ocs-hcu.h
9280
9281INTEL MANAGEMENT ENGINE (mei)
9282M:	Tomas Winkler <tomas.winkler@intel.com>
9283L:	linux-kernel@vger.kernel.org
9284S:	Supported
9285F:	Documentation/driver-api/mei/*
9286F:	drivers/misc/mei/
9287F:	drivers/watchdog/mei_wdt.c
9288F:	include/linux/mei_cl_bus.h
9289F:	include/uapi/linux/mei.h
9290F:	samples/mei/*
9291
9292INTEL MAX 10 BMC MFD DRIVER
9293M:	Xu Yilun <yilun.xu@intel.com>
9294R:	Tom Rix <trix@redhat.com>
9295S:	Maintained
9296F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9297F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
9298F:	drivers/hwmon/intel-m10-bmc-hwmon.c
9299F:	drivers/mfd/intel-m10-bmc.c
9300F:	include/linux/mfd/intel-m10-bmc.h
9301
9302INTEL MAX 10 BMC MFD DRIVER
9303M:	Xu Yilun <yilun.xu@intel.com>
9304R:	Tom Rix <trix@redhat.com>
9305S:	Maintained
9306F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9307F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
9308F:	drivers/hwmon/intel-m10-bmc-hwmon.c
9309F:	drivers/mfd/intel-m10-bmc.c
9310F:	include/linux/mfd/intel-m10-bmc.h
9311
9312INTEL MENLOW THERMAL DRIVER
9313M:	Sujith Thomas <sujith.thomas@intel.com>
9314L:	platform-driver-x86@vger.kernel.org
9315S:	Supported
9316W:	https://01.org/linux-acpi
9317F:	drivers/platform/x86/intel_menlow.c
9318
9319INTEL P-Unit IPC DRIVER
9320M:	Zha Qipeng <qipeng.zha@intel.com>
9321L:	platform-driver-x86@vger.kernel.org
9322S:	Maintained
9323F:	arch/x86/include/asm/intel_punit_ipc.h
9324F:	drivers/platform/x86/intel_punit_ipc.c
9325
9326INTEL PMC CORE DRIVER
9327M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9328M:	David E Box <david.e.box@intel.com>
9329L:	platform-driver-x86@vger.kernel.org
9330S:	Maintained
9331F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
9332F:	drivers/platform/x86/intel_pmc_core*
9333
9334INTEL PMIC GPIO DRIVERS
9335M:	Andy Shevchenko <andy@kernel.org>
9336S:	Maintained
9337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9338F:	drivers/gpio/gpio-*cove.c
9339
9340INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9341M:	Andy Shevchenko <andy@kernel.org>
9342S:	Maintained
9343F:	drivers/mfd/intel_soc_pmic*
9344F:	include/linux/mfd/intel_soc_pmic*
9345
9346INTEL PMT DRIVER
9347M:	"David E. Box" <david.e.box@linux.intel.com>
9348S:	Maintained
9349F:	drivers/mfd/intel_pmt.c
9350F:	drivers/platform/x86/intel_pmt_*
9351
9352INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9353M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
9354L:	linux-wireless@vger.kernel.org
9355S:	Maintained
9356F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9357F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9358F:	drivers/net/wireless/intel/ipw2x00/
9359
9360INTEL PSTATE DRIVER
9361M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9362M:	Len Brown <lenb@kernel.org>
9363L:	linux-pm@vger.kernel.org
9364S:	Supported
9365F:	drivers/cpufreq/intel_pstate.c
9366
9367INTEL RDMA RNIC DRIVER
9368M:	Faisal Latif <faisal.latif@intel.com>
9369M:	Shiraz Saleem <shiraz.saleem@intel.com>
9370L:	linux-rdma@vger.kernel.org
9371S:	Supported
9372F:	drivers/infiniband/hw/i40iw/
9373F:	include/uapi/rdma/i40iw-abi.h
9374
9375INTEL SCU DRIVERS
9376M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9377S:	Maintained
9378F:	arch/x86/include/asm/intel_scu_ipc.h
9379F:	drivers/platform/x86/intel_scu_*
9380
9381INTEL SPEED SELECT TECHNOLOGY
9382M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9383L:	platform-driver-x86@vger.kernel.org
9384S:	Maintained
9385F:	drivers/platform/x86/intel_speed_select_if/
9386F:	include/uapi/linux/isst_if.h
9387F:	tools/power/x86/intel-speed-select/
9388
9389INTEL STRATIX10 FIRMWARE DRIVERS
9390M:	Richard Gong <richard.gong@linux.intel.com>
9391L:	linux-kernel@vger.kernel.org
9392S:	Maintained
9393F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9394F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9395F:	drivers/firmware/stratix10-rsu.c
9396F:	drivers/firmware/stratix10-svc.c
9397F:	include/linux/firmware/intel/stratix10-smc.h
9398F:	include/linux/firmware/intel/stratix10-svc-client.h
9399
9400INTEL TELEMETRY DRIVER
9401M:	Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9402M:	"David E. Box" <david.e.box@linux.intel.com>
9403L:	platform-driver-x86@vger.kernel.org
9404S:	Maintained
9405F:	arch/x86/include/asm/intel_telemetry.h
9406F:	drivers/platform/x86/intel_telemetry*
9407
9408INTEL UNCORE FREQUENCY CONTROL
9409M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9410L:	platform-driver-x86@vger.kernel.org
9411S:	Maintained
9412F:	drivers/platform/x86/intel-uncore-frequency.c
9413
9414INTEL VIRTUAL BUTTON DRIVER
9415M:	AceLan Kao <acelan.kao@canonical.com>
9416L:	platform-driver-x86@vger.kernel.org
9417S:	Maintained
9418F:	drivers/platform/x86/intel-vbtn.c
9419
9420INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9421M:	Stanislaw Gruszka <stf_xl@wp.pl>
9422L:	linux-wireless@vger.kernel.org
9423S:	Supported
9424F:	drivers/net/wireless/intel/iwlegacy/
9425
9426INTEL WIRELESS WIFI LINK (iwlwifi)
9427M:	Luca Coelho <luciano.coelho@intel.com>
9428L:	linux-wireless@vger.kernel.org
9429S:	Supported
9430W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9432F:	drivers/net/wireless/intel/iwlwifi/
9433
9434INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9435M:	Jithu Joseph <jithu.joseph@intel.com>
9436R:	Maurice Ma <maurice.ma@intel.com>
9437S:	Maintained
9438W:	https://slimbootloader.github.io/security/firmware-update.html
9439F:	drivers/platform/x86/intel-wmi-sbl-fw-update.c
9440
9441INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9442L:	Dell.Client.Kernel@dell.com
9443S:	Maintained
9444F:	drivers/platform/x86/intel-wmi-thunderbolt.c
9445
9446INTEL(R) TRACE HUB
9447M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9448S:	Supported
9449F:	Documentation/trace/intel_th.rst
9450F:	drivers/hwtracing/intel_th/
9451F:	include/linux/intel_th.h
9452
9453INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9454M:	Ning Sun <ning.sun@intel.com>
9455L:	tboot-devel@lists.sourceforge.net
9456S:	Supported
9457W:	http://tboot.sourceforge.net
9458T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9459F:	Documentation/x86/intel_txt.rst
9460F:	arch/x86/kernel/tboot.c
9461F:	include/linux/tboot.h
9462
9463INTEL SGX
9464M:	Jarkko Sakkinen <jarkko@kernel.org>
9465R:	Dave Hansen <dave.hansen@linux.intel.com>
9466L:	linux-sgx@vger.kernel.org
9467S:	Supported
9468Q:	https://patchwork.kernel.org/project/intel-sgx/list/
9469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9470F:	Documentation/x86/sgx.rst
9471F:	arch/x86/entry/vdso/vsgx.S
9472F:	arch/x86/include/asm/sgx.h
9473F:	arch/x86/include/uapi/asm/sgx.h
9474F:	arch/x86/kernel/cpu/sgx/*
9475F:	tools/testing/selftests/sgx/*
9476K:	\bSGX_
9477
9478INTERCONNECT API
9479M:	Georgi Djakov <djakov@kernel.org>
9480L:	linux-pm@vger.kernel.org
9481S:	Maintained
9482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9483F:	Documentation/devicetree/bindings/interconnect/
9484F:	Documentation/driver-api/interconnect.rst
9485F:	drivers/interconnect/
9486F:	include/dt-bindings/interconnect/
9487F:	include/linux/interconnect-provider.h
9488F:	include/linux/interconnect.h
9489
9490INTERRUPT COUNTER DRIVER
9491M:	Oleksij Rempel <o.rempel@pengutronix.de>
9492R:	Pengutronix Kernel Team <kernel@pengutronix.de>
9493L:	linux-iio@vger.kernel.org
9494F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9495F:	drivers/counter/interrupt-cnt.c
9496
9497INVENSENSE ICM-426xx IMU DRIVER
9498M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9499L:	linux-iio@vger.kernel.org
9500S:	Maintained
9501W:	https://invensense.tdk.com/
9502F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9503F:	drivers/iio/imu/inv_icm42600/
9504
9505INVENSENSE MPU-3050 GYROSCOPE DRIVER
9506M:	Linus Walleij <linus.walleij@linaro.org>
9507L:	linux-iio@vger.kernel.org
9508S:	Maintained
9509F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9510F:	drivers/iio/gyro/mpu3050*
9511
9512IOC3 ETHERNET DRIVER
9513M:	Ralf Baechle <ralf@linux-mips.org>
9514L:	linux-mips@vger.kernel.org
9515S:	Maintained
9516F:	drivers/net/ethernet/sgi/ioc3-eth.c
9517
9518IOMAP FILESYSTEM LIBRARY
9519M:	Christoph Hellwig <hch@infradead.org>
9520M:	Darrick J. Wong <djwong@kernel.org>
9521M:	linux-xfs@vger.kernel.org
9522M:	linux-fsdevel@vger.kernel.org
9523L:	linux-xfs@vger.kernel.org
9524L:	linux-fsdevel@vger.kernel.org
9525S:	Supported
9526T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9527F:	fs/iomap/
9528F:	include/linux/iomap.h
9529
9530IOMMU DRIVERS
9531M:	Joerg Roedel <joro@8bytes.org>
9532M:	Will Deacon <will@kernel.org>
9533L:	iommu@lists.linux-foundation.org
9534S:	Maintained
9535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9536F:	Documentation/devicetree/bindings/iommu/
9537F:	Documentation/userspace-api/iommu.rst
9538F:	drivers/iommu/
9539F:	include/linux/iommu.h
9540F:	include/linux/iova.h
9541F:	include/linux/of_iommu.h
9542F:	include/uapi/linux/iommu.h
9543
9544IO_URING
9545M:	Jens Axboe <axboe@kernel.dk>
9546R:	Pavel Begunkov <asml.silence@gmail.com>
9547L:	io-uring@vger.kernel.org
9548S:	Maintained
9549T:	git git://git.kernel.dk/linux-block
9550T:	git git://git.kernel.dk/liburing
9551F:	fs/io-wq.c
9552F:	fs/io-wq.h
9553F:	fs/io_uring.c
9554F:	include/linux/io_uring.h
9555F:	include/uapi/linux/io_uring.h
9556F:	tools/io_uring/
9557
9558IPMI SUBSYSTEM
9559M:	Corey Minyard <minyard@acm.org>
9560L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9561S:	Supported
9562W:	http://openipmi.sourceforge.net/
9563F:	Documentation/driver-api/ipmi.rst
9564F:	Documentation/devicetree/bindings/ipmi/
9565F:	drivers/char/ipmi/
9566F:	include/linux/ipmi*
9567F:	include/uapi/linux/ipmi*
9568
9569IPS SCSI RAID DRIVER
9570M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9571L:	linux-scsi@vger.kernel.org
9572S:	Maintained
9573W:	http://www.adaptec.com/
9574F:	drivers/scsi/ips*
9575
9576IPVS
9577M:	Simon Horman <horms@verge.net.au>
9578M:	Julian Anastasov <ja@ssi.bg>
9579L:	netdev@vger.kernel.org
9580L:	lvs-devel@vger.kernel.org
9581S:	Maintained
9582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9584F:	Documentation/networking/ipvs-sysctl.rst
9585F:	include/net/ip_vs.h
9586F:	include/uapi/linux/ip_vs.h
9587F:	net/netfilter/ipvs/
9588
9589IPWIRELESS DRIVER
9590M:	Jiri Kosina <jikos@kernel.org>
9591M:	David Sterba <dsterba@suse.com>
9592S:	Odd Fixes
9593F:	drivers/tty/ipwireless/
9594
9595IPX NETWORK LAYER
9596L:	netdev@vger.kernel.org
9597S:	Obsolete
9598F:	include/uapi/linux/ipx.h
9599
9600IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9601M:	Marc Zyngier <maz@kernel.org>
9602S:	Maintained
9603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9604F:	Documentation/core-api/irq/irq-domain.rst
9605F:	include/linux/irqdomain.h
9606F:	kernel/irq/irqdomain.c
9607F:	kernel/irq/msi.c
9608
9609IRQ SUBSYSTEM
9610M:	Thomas Gleixner <tglx@linutronix.de>
9611L:	linux-kernel@vger.kernel.org
9612S:	Maintained
9613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9614F:	kernel/irq/
9615
9616IRQCHIP DRIVERS
9617M:	Thomas Gleixner <tglx@linutronix.de>
9618M:	Marc Zyngier <maz@kernel.org>
9619L:	linux-kernel@vger.kernel.org
9620S:	Maintained
9621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9622F:	Documentation/devicetree/bindings/interrupt-controller/
9623F:	drivers/irqchip/
9624
9625ISA
9626M:	William Breathitt Gray <vilhelm.gray@gmail.com>
9627S:	Maintained
9628F:	Documentation/driver-api/isa.rst
9629F:	drivers/base/isa.c
9630F:	include/linux/isa.h
9631
9632ISA RADIO MODULE
9633M:	Hans Verkuil <hverkuil@xs4all.nl>
9634L:	linux-media@vger.kernel.org
9635S:	Maintained
9636W:	https://linuxtv.org
9637T:	git git://linuxtv.org/media_tree.git
9638F:	drivers/media/radio/radio-isa*
9639
9640ISAPNP
9641M:	Jaroslav Kysela <perex@perex.cz>
9642S:	Maintained
9643F:	Documentation/driver-api/isapnp.rst
9644F:	drivers/pnp/isapnp/
9645F:	include/linux/isapnp.h
9646
9647ISCSI
9648M:	Lee Duncan <lduncan@suse.com>
9649M:	Chris Leech <cleech@redhat.com>
9650L:	open-iscsi@googlegroups.com
9651L:	linux-scsi@vger.kernel.org
9652S:	Maintained
9653W:	www.open-iscsi.com
9654F:	drivers/scsi/*iscsi*
9655F:	include/scsi/*iscsi*
9656
9657iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9658M:	Peter Jones <pjones@redhat.com>
9659M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
9660S:	Maintained
9661F:	drivers/firmware/iscsi_ibft*
9662
9663ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9664M:	Sagi Grimberg <sagi@grimberg.me>
9665M:	Max Gurtovoy <mgurtovoy@nvidia.com>
9666L:	linux-rdma@vger.kernel.org
9667S:	Supported
9668W:	http://www.openfabrics.org
9669W:	www.open-iscsi.org
9670Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9671F:	drivers/infiniband/ulp/iser/
9672
9673ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9674M:	Sagi Grimberg <sagi@grimberg.me>
9675L:	linux-rdma@vger.kernel.org
9676L:	target-devel@vger.kernel.org
9677S:	Supported
9678W:	http://www.linux-iscsi.org
9679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9680F:	drivers/infiniband/ulp/isert
9681
9682ISDN/CMTP OVER BLUETOOTH
9683M:	Karsten Keil <isdn@linux-pingi.de>
9684L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9685L:	netdev@vger.kernel.org
9686S:	Odd Fixes
9687W:	http://www.isdn4linux.de
9688F:	Documentation/isdn/
9689F:	drivers/isdn/capi/
9690F:	include/linux/isdn/
9691F:	include/uapi/linux/isdn/
9692F:	net/bluetooth/cmtp/
9693
9694ISDN/mISDN SUBSYSTEM
9695M:	Karsten Keil <isdn@linux-pingi.de>
9696L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9697L:	netdev@vger.kernel.org
9698S:	Maintained
9699W:	http://www.isdn4linux.de
9700F:	drivers/isdn/Kconfig
9701F:	drivers/isdn/Makefile
9702F:	drivers/isdn/hardware/
9703F:	drivers/isdn/mISDN/
9704
9705IT87 HARDWARE MONITORING DRIVER
9706M:	Jean Delvare <jdelvare@suse.com>
9707L:	linux-hwmon@vger.kernel.org
9708S:	Maintained
9709F:	Documentation/hwmon/it87.rst
9710F:	drivers/hwmon/it87.c
9711
9712IT913X MEDIA DRIVER
9713M:	Antti Palosaari <crope@iki.fi>
9714L:	linux-media@vger.kernel.org
9715S:	Maintained
9716W:	https://linuxtv.org
9717W:	http://palosaari.fi/linux/
9718Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9719T:	git git://linuxtv.org/anttip/media_tree.git
9720F:	drivers/media/tuners/it913x*
9721
9722IVTV VIDEO4LINUX DRIVER
9723M:	Andy Walls <awalls@md.metrocast.net>
9724L:	linux-media@vger.kernel.org
9725S:	Maintained
9726W:	https://linuxtv.org
9727T:	git git://linuxtv.org/media_tree.git
9728F:	Documentation/admin-guide/media/ivtv*
9729F:	drivers/media/pci/ivtv/
9730F:	include/uapi/linux/ivtv*
9731
9732IX2505V MEDIA DRIVER
9733M:	Malcolm Priestley <tvboxspy@gmail.com>
9734L:	linux-media@vger.kernel.org
9735S:	Maintained
9736W:	https://linuxtv.org
9737Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9738F:	drivers/media/dvb-frontends/ix2505v*
9739
9740JAILHOUSE HYPERVISOR INTERFACE
9741M:	Jan Kiszka <jan.kiszka@siemens.com>
9742L:	jailhouse-dev@googlegroups.com
9743S:	Maintained
9744F:	arch/x86/include/asm/jailhouse_para.h
9745F:	arch/x86/kernel/jailhouse.c
9746
9747JC42.4 TEMPERATURE SENSOR DRIVER
9748M:	Guenter Roeck <linux@roeck-us.net>
9749L:	linux-hwmon@vger.kernel.org
9750S:	Maintained
9751F:	Documentation/hwmon/jc42.rst
9752F:	drivers/hwmon/jc42.c
9753
9754JFS FILESYSTEM
9755M:	Dave Kleikamp <shaggy@kernel.org>
9756L:	jfs-discussion@lists.sourceforge.net
9757S:	Maintained
9758W:	http://jfs.sourceforge.net/
9759T:	git git://github.com/kleikamp/linux-shaggy.git
9760F:	Documentation/admin-guide/jfs.rst
9761F:	fs/jfs/
9762
9763JME NETWORK DRIVER
9764M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
9765L:	netdev@vger.kernel.org
9766S:	Maintained
9767F:	drivers/net/ethernet/jme.*
9768
9769JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9770M:	David Woodhouse <dwmw2@infradead.org>
9771M:	Richard Weinberger <richard@nod.at>
9772L:	linux-mtd@lists.infradead.org
9773S:	Odd Fixes
9774W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
9775T:	git git://git.infradead.org/ubifs-2.6.git
9776F:	fs/jffs2/
9777F:	include/uapi/linux/jffs2.h
9778
9779JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9780M:	"Theodore Ts'o" <tytso@mit.edu>
9781M:	Jan Kara <jack@suse.com>
9782L:	linux-ext4@vger.kernel.org
9783S:	Maintained
9784F:	fs/jbd2/
9785F:	include/linux/jbd2.h
9786
9787JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9788M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9789L:	linux-media@vger.kernel.org
9790S:	Maintained
9791F:	drivers/media/platform/rcar_jpu.c
9792
9793JSM Neo PCI based serial card
9794L:	linux-serial@vger.kernel.org
9795S:	Orphan
9796F:	drivers/tty/serial/jsm/
9797
9798K10TEMP HARDWARE MONITORING DRIVER
9799M:	Clemens Ladisch <clemens@ladisch.de>
9800L:	linux-hwmon@vger.kernel.org
9801S:	Maintained
9802F:	Documentation/hwmon/k10temp.rst
9803F:	drivers/hwmon/k10temp.c
9804
9805K8TEMP HARDWARE MONITORING DRIVER
9806M:	Rudolf Marek <r.marek@assembler.cz>
9807L:	linux-hwmon@vger.kernel.org
9808S:	Maintained
9809F:	Documentation/hwmon/k8temp.rst
9810F:	drivers/hwmon/k8temp.c
9811
9812KASAN
9813M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
9814R:	Alexander Potapenko <glider@google.com>
9815R:	Andrey Konovalov <andreyknvl@gmail.com>
9816R:	Dmitry Vyukov <dvyukov@google.com>
9817L:	kasan-dev@googlegroups.com
9818S:	Maintained
9819F:	Documentation/dev-tools/kasan.rst
9820F:	arch/*/include/asm/*kasan.h
9821F:	arch/*/mm/kasan_init*
9822F:	include/linux/kasan*.h
9823F:	lib/Kconfig.kasan
9824F:	lib/test_kasan*.c
9825F:	mm/kasan/
9826F:	scripts/Makefile.kasan
9827
9828KCONFIG
9829M:	Masahiro Yamada <masahiroy@kernel.org>
9830L:	linux-kbuild@vger.kernel.org
9831S:	Maintained
9832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9833F:	Documentation/kbuild/kconfig*
9834F:	scripts/Kconfig.include
9835F:	scripts/kconfig/
9836
9837KCOV
9838R:	Dmitry Vyukov <dvyukov@google.com>
9839R:	Andrey Konovalov <andreyknvl@gmail.com>
9840L:	kasan-dev@googlegroups.com
9841S:	Maintained
9842F:	Documentation/dev-tools/kcov.rst
9843F:	include/linux/kcov.h
9844F:	include/uapi/linux/kcov.h
9845F:	kernel/kcov.c
9846F:	scripts/Makefile.kcov
9847
9848KCSAN
9849M:	Marco Elver <elver@google.com>
9850R:	Dmitry Vyukov <dvyukov@google.com>
9851L:	kasan-dev@googlegroups.com
9852S:	Maintained
9853F:	Documentation/dev-tools/kcsan.rst
9854F:	include/linux/kcsan*.h
9855F:	kernel/kcsan/
9856F:	lib/Kconfig.kcsan
9857F:	scripts/Makefile.kcsan
9858
9859KDUMP
9860M:	Dave Young <dyoung@redhat.com>
9861M:	Baoquan He <bhe@redhat.com>
9862R:	Vivek Goyal <vgoyal@redhat.com>
9863L:	kexec@lists.infradead.org
9864S:	Maintained
9865W:	http://lse.sourceforge.net/kdump/
9866F:	Documentation/admin-guide/kdump/
9867F:	fs/proc/vmcore.c
9868F:	include/linux/crash_core.h
9869F:	include/linux/crash_dump.h
9870F:	include/uapi/linux/vmcore.h
9871F:	kernel/crash_*.c
9872
9873KEENE FM RADIO TRANSMITTER DRIVER
9874M:	Hans Verkuil <hverkuil@xs4all.nl>
9875L:	linux-media@vger.kernel.org
9876S:	Maintained
9877W:	https://linuxtv.org
9878T:	git git://linuxtv.org/media_tree.git
9879F:	drivers/media/radio/radio-keene*
9880
9881KERNEL AUTOMOUNTER
9882M:	Ian Kent <raven@themaw.net>
9883L:	autofs@vger.kernel.org
9884S:	Maintained
9885F:	fs/autofs/
9886
9887KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9888M:	Masahiro Yamada <masahiroy@kernel.org>
9889M:	Michal Marek <michal.lkml@markovi.net>
9890L:	linux-kbuild@vger.kernel.org
9891S:	Maintained
9892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9893F:	Documentation/kbuild/
9894F:	Makefile
9895F:	scripts/*vmlinux*
9896F:	scripts/Kbuild*
9897F:	scripts/Makefile*
9898F:	scripts/basic/
9899F:	scripts/dummy-tools/
9900F:	scripts/mk*
9901F:	scripts/mod/
9902F:	scripts/package/
9903
9904KERNEL JANITORS
9905L:	kernel-janitors@vger.kernel.org
9906S:	Odd Fixes
9907W:	http://kernelnewbies.org/KernelJanitors
9908
9909KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9910M:	"J. Bruce Fields" <bfields@fieldses.org>
9911M:	Chuck Lever <chuck.lever@oracle.com>
9912L:	linux-nfs@vger.kernel.org
9913S:	Supported
9914W:	http://nfs.sourceforge.net/
9915T:	git git://linux-nfs.org/~bfields/linux.git
9916F:	fs/lockd/
9917F:	fs/nfs_common/
9918F:	fs/nfsd/
9919F:	include/linux/lockd/
9920F:	include/linux/sunrpc/
9921F:	include/uapi/linux/nfsd/
9922F:	include/uapi/linux/sunrpc/
9923F:	net/sunrpc/
9924F:	Documentation/filesystems/nfs/
9925
9926KERNEL REGRESSIONS
9927M:	Thorsten Leemhuis <linux@leemhuis.info>
9928L:	regressions@lists.linux.dev
9929S:	Supported
9930
9931KERNEL SELFTEST FRAMEWORK
9932M:	Shuah Khan <shuah@kernel.org>
9933M:	Shuah Khan <skhan@linuxfoundation.org>
9934L:	linux-kselftest@vger.kernel.org
9935S:	Maintained
9936Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
9937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9938F:	Documentation/dev-tools/kselftest*
9939F:	tools/testing/selftests/
9940
9941KERNEL UNIT TESTING FRAMEWORK (KUnit)
9942M:	Brendan Higgins <brendanhiggins@google.com>
9943L:	linux-kselftest@vger.kernel.org
9944L:	kunit-dev@googlegroups.com
9945S:	Maintained
9946W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
9947F:	Documentation/dev-tools/kunit/
9948F:	include/kunit/
9949F:	lib/kunit/
9950F:	tools/testing/kunit/
9951
9952KERNEL USERMODE HELPER
9953M:	Luis Chamberlain <mcgrof@kernel.org>
9954L:	linux-kernel@vger.kernel.org
9955S:	Maintained
9956F:	include/linux/umh.h
9957F:	kernel/umh.c
9958
9959KERNEL VIRTUAL MACHINE (KVM)
9960M:	Paolo Bonzini <pbonzini@redhat.com>
9961L:	kvm@vger.kernel.org
9962S:	Supported
9963W:	http://www.linux-kvm.org
9964T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9965F:	Documentation/virt/kvm/
9966F:	include/asm-generic/kvm*
9967F:	include/kvm/iodev.h
9968F:	include/linux/kvm*
9969F:	include/trace/events/kvm.h
9970F:	include/uapi/asm-generic/kvm*
9971F:	include/uapi/linux/kvm*
9972F:	tools/kvm/
9973F:	tools/testing/selftests/kvm/
9974F:	virt/kvm/*
9975
9976KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9977M:	Marc Zyngier <maz@kernel.org>
9978R:	James Morse <james.morse@arm.com>
9979R:	Alexandru Elisei <alexandru.elisei@arm.com>
9980R:	Suzuki K Poulose <suzuki.poulose@arm.com>
9981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9982L:	kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
9983S:	Maintained
9984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9985F:	arch/arm64/include/asm/kvm*
9986F:	arch/arm64/include/uapi/asm/kvm*
9987F:	arch/arm64/kvm/
9988F:	include/kvm/arm_*
9989
9990KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9991M:	Huacai Chen <chenhuacai@kernel.org>
9992M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9993L:	linux-mips@vger.kernel.org
9994L:	kvm@vger.kernel.org
9995S:	Maintained
9996T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9997F:	arch/mips/include/asm/kvm*
9998F:	arch/mips/include/uapi/asm/kvm*
9999F:	arch/mips/kvm/
10000
10001KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10002M:	Paul Mackerras <paulus@ozlabs.org>
10003L:	kvm-ppc@vger.kernel.org
10004S:	Supported
10005W:	http://www.linux-kvm.org/
10006T:	git git://github.com/agraf/linux-2.6.git
10007F:	arch/powerpc/include/asm/kvm*
10008F:	arch/powerpc/include/uapi/asm/kvm*
10009F:	arch/powerpc/kernel/kvm*
10010F:	arch/powerpc/kvm/
10011
10012KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10013M:	Christian Borntraeger <borntraeger@de.ibm.com>
10014M:	Janosch Frank <frankja@linux.ibm.com>
10015R:	David Hildenbrand <david@redhat.com>
10016R:	Cornelia Huck <cohuck@redhat.com>
10017R:	Claudio Imbrenda <imbrenda@linux.ibm.com>
10018L:	kvm@vger.kernel.org
10019S:	Supported
10020W:	http://www.ibm.com/developerworks/linux/linux390/
10021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10022F:	Documentation/virt/kvm/s390*
10023F:	arch/s390/include/asm/gmap.h
10024F:	arch/s390/include/asm/kvm*
10025F:	arch/s390/include/uapi/asm/kvm*
10026F:	arch/s390/kernel/uv.c
10027F:	arch/s390/kvm/
10028F:	arch/s390/mm/gmap.c
10029F:	tools/testing/selftests/kvm/*/s390x/
10030F:	tools/testing/selftests/kvm/s390x/
10031
10032KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10033M:	Paolo Bonzini <pbonzini@redhat.com>
10034R:	Sean Christopherson <seanjc@google.com>
10035R:	Vitaly Kuznetsov <vkuznets@redhat.com>
10036R:	Wanpeng Li <wanpengli@tencent.com>
10037R:	Jim Mattson <jmattson@google.com>
10038R:	Joerg Roedel <joro@8bytes.org>
10039L:	kvm@vger.kernel.org
10040S:	Supported
10041W:	http://www.linux-kvm.org
10042T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10043F:	arch/x86/include/asm/kvm*
10044F:	arch/x86/include/asm/pvclock-abi.h
10045F:	arch/x86/include/asm/svm.h
10046F:	arch/x86/include/asm/vmx*.h
10047F:	arch/x86/include/uapi/asm/kvm*
10048F:	arch/x86/include/uapi/asm/svm.h
10049F:	arch/x86/include/uapi/asm/vmx.h
10050F:	arch/x86/kernel/kvm.c
10051F:	arch/x86/kernel/kvmclock.c
10052F:	arch/x86/kvm/
10053F:	arch/x86/kvm/*/
10054
10055KERNFS
10056M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10057M:	Tejun Heo <tj@kernel.org>
10058S:	Supported
10059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10060F:	fs/kernfs/
10061F:	include/linux/kernfs.h
10062
10063KEXEC
10064M:	Eric Biederman <ebiederm@xmission.com>
10065L:	kexec@lists.infradead.org
10066S:	Maintained
10067W:	http://kernel.org/pub/linux/utils/kernel/kexec/
10068F:	include/linux/kexec.h
10069F:	include/uapi/linux/kexec.h
10070F:	kernel/kexec*
10071
10072KEYS-ENCRYPTED
10073M:	Mimi Zohar <zohar@linux.ibm.com>
10074L:	linux-integrity@vger.kernel.org
10075L:	keyrings@vger.kernel.org
10076S:	Supported
10077F:	Documentation/security/keys/trusted-encrypted.rst
10078F:	include/keys/encrypted-type.h
10079F:	security/keys/encrypted-keys/
10080
10081KEYS-TRUSTED
10082M:	James Bottomley <jejb@linux.ibm.com>
10083M:	Jarkko Sakkinen <jarkko@kernel.org>
10084M:	Mimi Zohar <zohar@linux.ibm.com>
10085L:	linux-integrity@vger.kernel.org
10086L:	keyrings@vger.kernel.org
10087S:	Supported
10088F:	Documentation/security/keys/trusted-encrypted.rst
10089F:	include/keys/trusted-type.h
10090F:	include/keys/trusted_tpm.h
10091F:	security/keys/trusted-keys/
10092
10093KEYS-TRUSTED-TEE
10094M:	Sumit Garg <sumit.garg@linaro.org>
10095L:	linux-integrity@vger.kernel.org
10096L:	keyrings@vger.kernel.org
10097S:	Supported
10098F:	include/keys/trusted_tee.h
10099F:	security/keys/trusted-keys/trusted_tee.c
10100
10101KEYS/KEYRINGS
10102M:	David Howells <dhowells@redhat.com>
10103M:	Jarkko Sakkinen <jarkko@kernel.org>
10104L:	keyrings@vger.kernel.org
10105S:	Maintained
10106F:	Documentation/security/keys/core.rst
10107F:	include/keys/
10108F:	include/linux/key-type.h
10109F:	include/linux/key.h
10110F:	include/linux/keyctl.h
10111F:	include/uapi/linux/keyctl.h
10112F:	security/keys/
10113
10114KFENCE
10115M:	Alexander Potapenko <glider@google.com>
10116M:	Marco Elver <elver@google.com>
10117R:	Dmitry Vyukov <dvyukov@google.com>
10118L:	kasan-dev@googlegroups.com
10119S:	Maintained
10120F:	Documentation/dev-tools/kfence.rst
10121F:	arch/*/include/asm/kfence.h
10122F:	include/linux/kfence.h
10123F:	lib/Kconfig.kfence
10124F:	mm/kfence/
10125
10126KFIFO
10127M:	Stefani Seibold <stefani@seibold.net>
10128S:	Maintained
10129F:	include/linux/kfifo.h
10130F:	lib/kfifo.c
10131F:	samples/kfifo/
10132
10133KGDB / KDB /debug_core
10134M:	Jason Wessel <jason.wessel@windriver.com>
10135M:	Daniel Thompson <daniel.thompson@linaro.org>
10136R:	Douglas Anderson <dianders@chromium.org>
10137L:	kgdb-bugreport@lists.sourceforge.net
10138S:	Maintained
10139W:	http://kgdb.wiki.kernel.org/
10140T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10141F:	Documentation/dev-tools/kgdb.rst
10142F:	drivers/misc/kgdbts.c
10143F:	drivers/tty/serial/kgdboc.c
10144F:	include/linux/kdb.h
10145F:	include/linux/kgdb.h
10146F:	kernel/debug/
10147
10148KHADAS MCU MFD DRIVER
10149M:	Neil Armstrong <narmstrong@baylibre.com>
10150L:	linux-amlogic@lists.infradead.org
10151S:	Maintained
10152F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10153F:	drivers/mfd/khadas-mcu.c
10154F:	include/linux/mfd/khadas-mcu.h
10155F:	drivers/thermal/khadas_mcu_fan.c
10156
10157KMEMLEAK
10158M:	Catalin Marinas <catalin.marinas@arm.com>
10159S:	Maintained
10160F:	Documentation/dev-tools/kmemleak.rst
10161F:	include/linux/kmemleak.h
10162F:	mm/kmemleak.c
10163F:	samples/kmemleak/kmemleak-test.c
10164
10165KMOD KERNEL MODULE LOADER - USERMODE HELPER
10166M:	Luis Chamberlain <mcgrof@kernel.org>
10167L:	linux-kernel@vger.kernel.org
10168S:	Maintained
10169F:	include/linux/kmod.h
10170F:	kernel/kmod.c
10171F:	lib/test_kmod.c
10172F:	tools/testing/selftests/kmod/
10173
10174KPROBES
10175M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10176M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10177M:	"David S. Miller" <davem@davemloft.net>
10178M:	Masami Hiramatsu <mhiramat@kernel.org>
10179S:	Maintained
10180F:	Documentation/trace/kprobes.rst
10181F:	include/asm-generic/kprobes.h
10182F:	include/linux/kprobes.h
10183F:	kernel/kprobes.c
10184
10185KS0108 LCD CONTROLLER DRIVER
10186M:	Miguel Ojeda <ojeda@kernel.org>
10187S:	Maintained
10188F:	Documentation/admin-guide/auxdisplay/ks0108.rst
10189F:	drivers/auxdisplay/ks0108.c
10190F:	include/linux/ks0108.h
10191
10192KTD253 BACKLIGHT DRIVER
10193M:	Linus Walleij <linus.walleij@linaro.org>
10194S:	Maintained
10195F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10196F:	drivers/video/backlight/ktd253-backlight.c
10197
10198KTEST
10199M:	Steven Rostedt <rostedt@goodmis.org>
10200M:	John Hawley <warthog9@eaglescrag.net>
10201S:	Maintained
10202F:	tools/testing/ktest
10203
10204L3MDEV
10205M:	David Ahern <dsahern@kernel.org>
10206L:	netdev@vger.kernel.org
10207S:	Maintained
10208F:	include/net/l3mdev.h
10209F:	net/l3mdev
10210
10211L7 BPF FRAMEWORK
10212M:	John Fastabend <john.fastabend@gmail.com>
10213M:	Daniel Borkmann <daniel@iogearbox.net>
10214M:	Jakub Sitnicki <jakub@cloudflare.com>
10215M:	Lorenz Bauer <lmb@cloudflare.com>
10216L:	netdev@vger.kernel.org
10217L:	bpf@vger.kernel.org
10218S:	Maintained
10219F:	include/linux/skmsg.h
10220F:	net/core/skmsg.c
10221F:	net/core/sock_map.c
10222F:	net/ipv4/tcp_bpf.c
10223F:	net/ipv4/udp_bpf.c
10224
10225LANDLOCK SECURITY MODULE
10226M:	Mickaël Salaün <mic@digikod.net>
10227L:	linux-security-module@vger.kernel.org
10228S:	Supported
10229W:	https://landlock.io
10230T:	git https://github.com/landlock-lsm/linux.git
10231F:	Documentation/security/landlock.rst
10232F:	Documentation/userspace-api/landlock.rst
10233F:	include/uapi/linux/landlock.h
10234F:	samples/landlock/
10235F:	security/landlock/
10236F:	tools/testing/selftests/landlock/
10237K:	landlock
10238K:	LANDLOCK
10239
10240LANTIQ / INTEL Ethernet drivers
10241M:	Hauke Mehrtens <hauke@hauke-m.de>
10242L:	netdev@vger.kernel.org
10243S:	Maintained
10244F:	drivers/net/dsa/lantiq_gswip.c
10245F:	drivers/net/dsa/lantiq_pce.h
10246F:	drivers/net/ethernet/lantiq_xrx200.c
10247F:	net/dsa/tag_gswip.c
10248
10249LANTIQ MIPS ARCHITECTURE
10250M:	John Crispin <john@phrozen.org>
10251L:	linux-mips@vger.kernel.org
10252S:	Maintained
10253F:	arch/mips/lantiq
10254F:	drivers/soc/lantiq
10255
10256LASI 53c700 driver for PARISC
10257M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10258L:	linux-scsi@vger.kernel.org
10259S:	Maintained
10260F:	Documentation/scsi/53c700.rst
10261F:	drivers/scsi/53c700*
10262
10263LEAKING_ADDRESSES
10264M:	Tobin C. Harding <me@tobin.cc>
10265M:	Tycho Andersen <tycho@tycho.pizza>
10266L:	linux-hardening@vger.kernel.org
10267S:	Maintained
10268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10269F:	scripts/leaking_addresses.pl
10270
10271LED SUBSYSTEM
10272M:	Pavel Machek <pavel@ucw.cz>
10273L:	linux-leds@vger.kernel.org
10274S:	Maintained
10275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10276F:	Documentation/devicetree/bindings/leds/
10277F:	drivers/leds/
10278F:	include/linux/leds.h
10279
10280LEGACY EEPROM DRIVER
10281M:	Jean Delvare <jdelvare@suse.com>
10282S:	Maintained
10283F:	Documentation/misc-devices/eeprom.rst
10284F:	drivers/misc/eeprom/eeprom.c
10285
10286LEGO MINDSTORMS EV3
10287R:	David Lechner <david@lechnology.com>
10288S:	Maintained
10289F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10290F:	arch/arm/boot/dts/da850-lego-ev3.dts
10291F:	drivers/power/supply/lego_ev3_battery.c
10292
10293LEGO USB Tower driver
10294M:	Juergen Stuber <starblue@users.sourceforge.net>
10295L:	legousb-devel@lists.sourceforge.net
10296S:	Maintained
10297W:	http://legousb.sourceforge.net/
10298F:	drivers/usb/misc/legousbtower.c
10299
10300LG LAPTOP EXTRAS
10301M:	Matan Ziv-Av <matan@svgalib.org>
10302L:	platform-driver-x86@vger.kernel.org
10303S:	Maintained
10304F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
10305F:	Documentation/admin-guide/laptops/lg-laptop.rst
10306F:	drivers/platform/x86/lg-laptop.c
10307
10308LG2160 MEDIA DRIVER
10309M:	Michael Krufky <mkrufky@linuxtv.org>
10310L:	linux-media@vger.kernel.org
10311S:	Maintained
10312W:	https://linuxtv.org
10313W:	http://github.com/mkrufky
10314Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10315T:	git git://linuxtv.org/mkrufky/tuners.git
10316F:	drivers/media/dvb-frontends/lg2160.*
10317
10318LGDT3305 MEDIA DRIVER
10319M:	Michael Krufky <mkrufky@linuxtv.org>
10320L:	linux-media@vger.kernel.org
10321S:	Maintained
10322W:	https://linuxtv.org
10323W:	http://github.com/mkrufky
10324Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10325T:	git git://linuxtv.org/mkrufky/tuners.git
10326F:	drivers/media/dvb-frontends/lgdt3305.*
10327
10328LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10329M:	Viresh Kumar <vireshk@kernel.org>
10330L:	linux-ide@vger.kernel.org
10331S:	Maintained
10332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10333F:	drivers/ata/pata_arasan_cf.c
10334F:	include/linux/pata_arasan_cf_data.h
10335
10336LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10337M:	Linus Walleij <linus.walleij@linaro.org>
10338L:	linux-ide@vger.kernel.org
10339S:	Maintained
10340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10341F:	drivers/ata/pata_ftide010.c
10342F:	drivers/ata/sata_gemini.c
10343F:	drivers/ata/sata_gemini.h
10344
10345LIBATA SATA AHCI PLATFORM devices support
10346M:	Hans de Goede <hdegoede@redhat.com>
10347M:	Jens Axboe <axboe@kernel.dk>
10348L:	linux-ide@vger.kernel.org
10349S:	Maintained
10350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10351F:	drivers/ata/ahci_platform.c
10352F:	drivers/ata/libahci_platform.c
10353F:	include/linux/ahci_platform.h
10354
10355LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10356M:	Mikael Pettersson <mikpelinux@gmail.com>
10357L:	linux-ide@vger.kernel.org
10358S:	Maintained
10359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10360F:	drivers/ata/sata_promise.*
10361
10362LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10363M:	Jens Axboe <axboe@kernel.dk>
10364L:	linux-ide@vger.kernel.org
10365S:	Maintained
10366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10367F:	Documentation/devicetree/bindings/ata/
10368F:	drivers/ata/
10369F:	include/linux/ata.h
10370F:	include/linux/libata.h
10371
10372LIBLOCKDEP
10373M:	Sasha Levin <alexander.levin@microsoft.com>
10374S:	Maintained
10375F:	tools/lib/lockdep/
10376
10377LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10378M:	Dan Williams <dan.j.williams@intel.com>
10379M:	Vishal Verma <vishal.l.verma@intel.com>
10380M:	Dave Jiang <dave.jiang@intel.com>
10381L:	nvdimm@lists.linux.dev
10382S:	Supported
10383Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10384P:	Documentation/nvdimm/maintainer-entry-profile.rst
10385F:	drivers/nvdimm/blk.c
10386F:	drivers/nvdimm/region_devs.c
10387
10388LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10389M:	Vishal Verma <vishal.l.verma@intel.com>
10390M:	Dan Williams <dan.j.williams@intel.com>
10391M:	Dave Jiang <dave.jiang@intel.com>
10392L:	nvdimm@lists.linux.dev
10393S:	Supported
10394Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10395P:	Documentation/nvdimm/maintainer-entry-profile.rst
10396F:	drivers/nvdimm/btt*
10397
10398LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10399M:	Dan Williams <dan.j.williams@intel.com>
10400M:	Vishal Verma <vishal.l.verma@intel.com>
10401M:	Dave Jiang <dave.jiang@intel.com>
10402L:	nvdimm@lists.linux.dev
10403S:	Supported
10404Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10405P:	Documentation/nvdimm/maintainer-entry-profile.rst
10406F:	drivers/nvdimm/pmem*
10407
10408LIBNVDIMM: DEVICETREE BINDINGS
10409M:	Oliver O'Halloran <oohall@gmail.com>
10410L:	nvdimm@lists.linux.dev
10411S:	Supported
10412Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10413F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
10414F:	drivers/nvdimm/of_pmem.c
10415
10416LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10417M:	Dan Williams <dan.j.williams@intel.com>
10418M:	Vishal Verma <vishal.l.verma@intel.com>
10419M:	Dave Jiang <dave.jiang@intel.com>
10420M:	Ira Weiny <ira.weiny@intel.com>
10421L:	nvdimm@lists.linux.dev
10422S:	Supported
10423Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10424P:	Documentation/nvdimm/maintainer-entry-profile.rst
10425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10426F:	drivers/acpi/nfit/*
10427F:	drivers/nvdimm/*
10428F:	include/linux/libnvdimm.h
10429F:	include/linux/nd.h
10430F:	include/uapi/linux/ndctl.h
10431F:	tools/testing/nvdimm/
10432
10433LICENSES and SPDX stuff
10434M:	Thomas Gleixner <tglx@linutronix.de>
10435M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10436L:	linux-spdx@vger.kernel.org
10437S:	Maintained
10438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10439F:	COPYING
10440F:	Documentation/process/license-rules.rst
10441F:	LICENSES/
10442F:	scripts/spdxcheck-test.sh
10443F:	scripts/spdxcheck.py
10444
10445LIGHTNVM PLATFORM SUPPORT
10446M:	Matias Bjorling <mb@lightnvm.io>
10447L:	linux-block@vger.kernel.org
10448S:	Maintained
10449W:	http://github/OpenChannelSSD
10450F:	drivers/lightnvm/
10451F:	include/linux/lightnvm.h
10452F:	include/uapi/linux/lightnvm.h
10453
10454LINEAR RANGES HELPERS
10455M:	Mark Brown <broonie@kernel.org>
10456R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10457F:	lib/linear_ranges.c
10458F:	lib/test_linear_ranges.c
10459F:	include/linux/linear_range.h
10460
10461LINUX FOR POWER MACINTOSH
10462M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10463L:	linuxppc-dev@lists.ozlabs.org
10464S:	Odd Fixes
10465F:	arch/powerpc/platforms/powermac/
10466F:	drivers/macintosh/
10467
10468LINUX FOR POWERPC (32-BIT AND 64-BIT)
10469M:	Michael Ellerman <mpe@ellerman.id.au>
10470R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10471R:	Paul Mackerras <paulus@samba.org>
10472L:	linuxppc-dev@lists.ozlabs.org
10473S:	Supported
10474W:	https://github.com/linuxppc/wiki/wiki
10475Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10477F:	Documentation/ABI/stable/sysfs-firmware-opal-*
10478F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
10479F:	Documentation/devicetree/bindings/powerpc/
10480F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
10481F:	Documentation/powerpc/
10482F:	arch/powerpc/
10483F:	drivers/*/*/*pasemi*
10484F:	drivers/*/*pasemi*
10485F:	drivers/char/tpm/tpm_ibmvtpm*
10486F:	drivers/crypto/nx/
10487F:	drivers/crypto/vmx/
10488F:	drivers/i2c/busses/i2c-opal.c
10489F:	drivers/net/ethernet/ibm/ibmveth.*
10490F:	drivers/net/ethernet/ibm/ibmvnic.*
10491F:	drivers/pci/hotplug/pnv_php.c
10492F:	drivers/pci/hotplug/rpa*
10493F:	drivers/rtc/rtc-opal.c
10494F:	drivers/scsi/ibmvscsi/
10495F:	drivers/tty/hvc/hvc_opal.c
10496F:	drivers/watchdog/wdrtas.c
10497F:	tools/testing/selftests/powerpc
10498N:	/pmac
10499N:	powermac
10500N:	powernv
10501N:	[^a-z0-9]ps3
10502N:	pseries
10503
10504LINUX FOR POWERPC EMBEDDED MPC5XXX
10505M:	Anatolij Gustschin <agust@denx.de>
10506L:	linuxppc-dev@lists.ozlabs.org
10507S:	Odd Fixes
10508F:	arch/powerpc/platforms/512x/
10509F:	arch/powerpc/platforms/52xx/
10510
10511LINUX FOR POWERPC EMBEDDED PPC4XX
10512L:	linuxppc-dev@lists.ozlabs.org
10513S:	Orphan
10514F:	arch/powerpc/platforms/40x/
10515F:	arch/powerpc/platforms/44x/
10516
10517LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10518M:	Scott Wood <oss@buserror.net>
10519L:	linuxppc-dev@lists.ozlabs.org
10520S:	Odd fixes
10521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10522F:	Documentation/devicetree/bindings/powerpc/fsl/
10523F:	arch/powerpc/platforms/83xx/
10524F:	arch/powerpc/platforms/85xx/
10525
10526LINUX FOR POWERPC EMBEDDED PPC8XX
10527M:	Christophe Leroy <christophe.leroy@csgroup.eu>
10528L:	linuxppc-dev@lists.ozlabs.org
10529S:	Maintained
10530F:	arch/powerpc/platforms/8xx/
10531
10532LINUX KERNEL DUMP TEST MODULE (LKDTM)
10533M:	Kees Cook <keescook@chromium.org>
10534S:	Maintained
10535F:	drivers/misc/lkdtm/*
10536F:	tools/testing/selftests/lkdtm/*
10537
10538LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10539M:	Alan Stern <stern@rowland.harvard.edu>
10540M:	Andrea Parri <parri.andrea@gmail.com>
10541M:	Will Deacon <will@kernel.org>
10542M:	Peter Zijlstra <peterz@infradead.org>
10543M:	Boqun Feng <boqun.feng@gmail.com>
10544M:	Nicholas Piggin <npiggin@gmail.com>
10545M:	David Howells <dhowells@redhat.com>
10546M:	Jade Alglave <j.alglave@ucl.ac.uk>
10547M:	Luc Maranget <luc.maranget@inria.fr>
10548M:	"Paul E. McKenney" <paulmck@kernel.org>
10549R:	Akira Yokosawa <akiyks@gmail.com>
10550R:	Daniel Lustig <dlustig@nvidia.com>
10551R:	Joel Fernandes <joel@joelfernandes.org>
10552L:	linux-kernel@vger.kernel.org
10553L:	linux-arch@vger.kernel.org
10554S:	Supported
10555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10556F:	Documentation/atomic_bitops.txt
10557F:	Documentation/atomic_t.txt
10558F:	Documentation/core-api/refcount-vs-atomic.rst
10559F:	Documentation/litmus-tests/
10560F:	Documentation/memory-barriers.txt
10561F:	tools/memory-model/
10562
10563LIS3LV02D ACCELEROMETER DRIVER
10564M:	Eric Piel <eric.piel@tremplin-utc.net>
10565S:	Maintained
10566F:	Documentation/misc-devices/lis3lv02d.rst
10567F:	drivers/misc/lis3lv02d/
10568F:	drivers/platform/x86/hp_accel.c
10569
10570LIST KUNIT TEST
10571M:	David Gow <davidgow@google.com>
10572L:	linux-kselftest@vger.kernel.org
10573L:	kunit-dev@googlegroups.com
10574S:	Maintained
10575F:	lib/list-test.c
10576
10577LITEX PLATFORM
10578M:	Karol Gugala <kgugala@antmicro.com>
10579M:	Mateusz Holenko <mholenko@antmicro.com>
10580S:	Maintained
10581F:	Documentation/devicetree/bindings/*/litex,*.yaml
10582F:	arch/openrisc/boot/dts/or1klitex.dts
10583F:	drivers/soc/litex/litex_soc_ctrl.c
10584F:	drivers/tty/serial/liteuart.c
10585F:	include/linux/litex.h
10586
10587LIVE PATCHING
10588M:	Josh Poimboeuf <jpoimboe@redhat.com>
10589M:	Jiri Kosina <jikos@kernel.org>
10590M:	Miroslav Benes <mbenes@suse.cz>
10591M:	Petr Mladek <pmladek@suse.com>
10592R:	Joe Lawrence <joe.lawrence@redhat.com>
10593L:	live-patching@vger.kernel.org
10594S:	Maintained
10595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10596F:	Documentation/ABI/testing/sysfs-kernel-livepatch
10597F:	Documentation/livepatch/
10598F:	arch/powerpc/include/asm/livepatch.h
10599F:	arch/s390/include/asm/livepatch.h
10600F:	arch/x86/include/asm/livepatch.h
10601F:	include/linux/livepatch.h
10602F:	kernel/livepatch/
10603F:	lib/livepatch/
10604F:	samples/livepatch/
10605F:	tools/testing/selftests/livepatch/
10606
10607LLC (802.2)
10608L:	netdev@vger.kernel.org
10609S:	Odd fixes
10610F:	include/linux/llc.h
10611F:	include/net/llc*
10612F:	include/uapi/linux/llc.h
10613F:	net/llc/
10614
10615LM73 HARDWARE MONITOR DRIVER
10616M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
10617L:	linux-hwmon@vger.kernel.org
10618S:	Maintained
10619F:	drivers/hwmon/lm73.c
10620
10621LM78 HARDWARE MONITOR DRIVER
10622M:	Jean Delvare <jdelvare@suse.com>
10623L:	linux-hwmon@vger.kernel.org
10624S:	Maintained
10625F:	Documentation/hwmon/lm78.rst
10626F:	drivers/hwmon/lm78.c
10627
10628LM83 HARDWARE MONITOR DRIVER
10629M:	Jean Delvare <jdelvare@suse.com>
10630L:	linux-hwmon@vger.kernel.org
10631S:	Maintained
10632F:	Documentation/hwmon/lm83.rst
10633F:	drivers/hwmon/lm83.c
10634
10635LM90 HARDWARE MONITOR DRIVER
10636M:	Jean Delvare <jdelvare@suse.com>
10637L:	linux-hwmon@vger.kernel.org
10638S:	Maintained
10639F:	Documentation/devicetree/bindings/hwmon/lm90.txt
10640F:	Documentation/hwmon/lm90.rst
10641F:	drivers/hwmon/lm90.c
10642F:	include/dt-bindings/thermal/lm90.h
10643
10644LM95234 HARDWARE MONITOR DRIVER
10645M:	Guenter Roeck <linux@roeck-us.net>
10646L:	linux-hwmon@vger.kernel.org
10647S:	Maintained
10648F:	Documentation/hwmon/lm95234.rst
10649F:	drivers/hwmon/lm95234.c
10650
10651LME2510 MEDIA DRIVER
10652M:	Malcolm Priestley <tvboxspy@gmail.com>
10653L:	linux-media@vger.kernel.org
10654S:	Maintained
10655W:	https://linuxtv.org
10656Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10657F:	drivers/media/usb/dvb-usb-v2/lmedm04*
10658
10659LOADPIN SECURITY MODULE
10660M:	Kees Cook <keescook@chromium.org>
10661S:	Supported
10662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10663F:	Documentation/admin-guide/LSM/LoadPin.rst
10664F:	security/loadpin/
10665
10666LOCKING PRIMITIVES
10667M:	Peter Zijlstra <peterz@infradead.org>
10668M:	Ingo Molnar <mingo@redhat.com>
10669M:	Will Deacon <will@kernel.org>
10670R:	Waiman Long <longman@redhat.com>
10671R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10672L:	linux-kernel@vger.kernel.org
10673S:	Maintained
10674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10675F:	Documentation/locking/
10676F:	arch/*/include/asm/spinlock*.h
10677F:	include/linux/lockdep.h
10678F:	include/linux/mutex*.h
10679F:	include/linux/rwlock*.h
10680F:	include/linux/rwsem*.h
10681F:	include/linux/seqlock.h
10682F:	include/linux/spinlock*.h
10683F:	kernel/locking/
10684F:	lib/locking*.[ch]
10685X:	kernel/locking/locktorture.c
10686
10687LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10688M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
10689L:	linux-ntfs-dev@lists.sourceforge.net
10690S:	Maintained
10691W:	http://www.linux-ntfs.org/content/view/19/37/
10692F:	Documentation/admin-guide/ldm.rst
10693F:	block/partitions/ldm.*
10694
10695LOGITECH HID GAMING KEYBOARDS
10696M:	Hans de Goede <hdegoede@redhat.com>
10697L:	linux-input@vger.kernel.org
10698S:	Maintained
10699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10700F:	drivers/hid/hid-lg-g15.c
10701
10702LONTIUM LT8912B MIPI TO HDMI BRIDGE
10703M:	Adrien Grassein <adrien.grassein@gmail.com>
10704S:	Maintained
10705F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10706F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
10707
10708LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10709M:	Sathya Prakash <sathya.prakash@broadcom.com>
10710M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10711M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10712L:	MPT-FusionLinux.pdl@broadcom.com
10713L:	linux-scsi@vger.kernel.org
10714S:	Supported
10715W:	http://www.avagotech.com/support/
10716F:	drivers/message/fusion/
10717F:	drivers/scsi/mpt3sas/
10718
10719LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10720M:	Matthew Wilcox <willy@infradead.org>
10721L:	linux-scsi@vger.kernel.org
10722S:	Maintained
10723F:	drivers/scsi/sym53c8xx_2/
10724
10725LTC1660 DAC DRIVER
10726M:	Marcus Folkesson <marcus.folkesson@gmail.com>
10727L:	linux-iio@vger.kernel.org
10728S:	Maintained
10729F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10730F:	drivers/iio/dac/ltc1660.c
10731
10732LTC2947 HARDWARE MONITOR DRIVER
10733M:	Nuno Sá <nuno.sa@analog.com>
10734L:	linux-hwmon@vger.kernel.org
10735S:	Supported
10736W:	http://ez.analog.com/community/linux-device-drivers
10737F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10738F:	drivers/hwmon/ltc2947-core.c
10739F:	drivers/hwmon/ltc2947-i2c.c
10740F:	drivers/hwmon/ltc2947-spi.c
10741F:	drivers/hwmon/ltc2947.h
10742
10743LTC2983 IIO TEMPERATURE DRIVER
10744M:	Nuno Sá <nuno.sa@analog.com>
10745L:	linux-iio@vger.kernel.org
10746S:	Supported
10747W:	http://ez.analog.com/community/linux-device-drivers
10748F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10749F:	drivers/iio/temperature/ltc2983.c
10750
10751LTC4261 HARDWARE MONITOR DRIVER
10752M:	Guenter Roeck <linux@roeck-us.net>
10753L:	linux-hwmon@vger.kernel.org
10754S:	Maintained
10755F:	Documentation/hwmon/ltc4261.rst
10756F:	drivers/hwmon/ltc4261.c
10757
10758LTC4306 I2C MULTIPLEXER DRIVER
10759M:	Michael Hennerich <michael.hennerich@analog.com>
10760L:	linux-i2c@vger.kernel.org
10761S:	Supported
10762W:	http://ez.analog.com/community/linux-device-drivers
10763F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10764F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
10765
10766LTP (Linux Test Project)
10767M:	Mike Frysinger <vapier@gentoo.org>
10768M:	Cyril Hrubis <chrubis@suse.cz>
10769M:	Wanlong Gao <wanlong.gao@gmail.com>
10770M:	Jan Stancek <jstancek@redhat.com>
10771M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10772M:	Alexey Kodanev <alexey.kodanev@oracle.com>
10773L:	ltp@lists.linux.it (subscribers-only)
10774S:	Maintained
10775W:	http://linux-test-project.github.io/
10776T:	git git://github.com/linux-test-project/ltp.git
10777
10778LYNX PCS MODULE
10779M:	Ioana Ciornei <ioana.ciornei@nxp.com>
10780L:	netdev@vger.kernel.org
10781S:	Supported
10782F:	drivers/net/pcs/pcs-lynx.c
10783F:	include/linux/pcs-lynx.h
10784
10785M68K ARCHITECTURE
10786M:	Geert Uytterhoeven <geert@linux-m68k.org>
10787L:	linux-m68k@lists.linux-m68k.org
10788S:	Maintained
10789W:	http://www.linux-m68k.org/
10790T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10791F:	arch/m68k/
10792F:	drivers/zorro/
10793
10794M68K ON APPLE MACINTOSH
10795M:	Joshua Thompson <funaho@jurai.org>
10796L:	linux-m68k@lists.linux-m68k.org
10797S:	Maintained
10798W:	http://www.mac.linux-m68k.org/
10799F:	arch/m68k/mac/
10800F:	drivers/macintosh/adb-iop.c
10801F:	drivers/macintosh/via-macii.c
10802
10803M68K ON HP9000/300
10804M:	Philip Blundell <philb@gnu.org>
10805S:	Maintained
10806W:	http://www.tazenda.demon.co.uk/phil/linux-hp
10807F:	arch/m68k/hp300/
10808
10809M88DS3103 MEDIA DRIVER
10810M:	Antti Palosaari <crope@iki.fi>
10811L:	linux-media@vger.kernel.org
10812S:	Maintained
10813W:	https://linuxtv.org
10814W:	http://palosaari.fi/linux/
10815Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10816T:	git git://linuxtv.org/anttip/media_tree.git
10817F:	drivers/media/dvb-frontends/m88ds3103*
10818
10819M88RS2000 MEDIA DRIVER
10820M:	Malcolm Priestley <tvboxspy@gmail.com>
10821L:	linux-media@vger.kernel.org
10822S:	Maintained
10823W:	https://linuxtv.org
10824Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10825F:	drivers/media/dvb-frontends/m88rs2000*
10826
10827MA901 MASTERKIT USB FM RADIO DRIVER
10828M:	Alexey Klimov <klimov.linux@gmail.com>
10829L:	linux-media@vger.kernel.org
10830S:	Maintained
10831T:	git git://linuxtv.org/media_tree.git
10832F:	drivers/media/radio/radio-ma901.c
10833
10834MAC80211
10835M:	Johannes Berg <johannes@sipsolutions.net>
10836L:	linux-wireless@vger.kernel.org
10837S:	Maintained
10838W:	https://wireless.wiki.kernel.org/
10839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10841F:	Documentation/networking/mac80211-injection.rst
10842F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10843F:	drivers/net/wireless/mac80211_hwsim.[ch]
10844F:	include/net/mac80211.h
10845F:	net/mac80211/
10846
10847MAILBOX API
10848M:	Jassi Brar <jassisinghbrar@gmail.com>
10849L:	linux-kernel@vger.kernel.org
10850S:	Maintained
10851F:	drivers/mailbox/
10852F:	include/linux/mailbox_client.h
10853F:	include/linux/mailbox_controller.h
10854F:	Documentation/devicetree/bindings/mailbox/
10855
10856MAILBOX ARM MHUv2
10857M:	Viresh Kumar <viresh.kumar@linaro.org>
10858M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10859L:	linux-kernel@vger.kernel.org
10860S:	Maintained
10861F:	drivers/mailbox/arm_mhuv2.c
10862F:	include/linux/mailbox/arm_mhuv2_message.h
10863F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10864
10865MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10866M:	Michael Kerrisk <mtk.manpages@gmail.com>
10867L:	linux-man@vger.kernel.org
10868S:	Maintained
10869W:	http://www.kernel.org/doc/man-pages
10870
10871MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10872M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
10873L:	linux-mips@vger.kernel.org
10874S:	Maintained
10875F:	arch/mips/boot/dts/img/pistachio_marduk.dts
10876
10877MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10878M:	Andrew Lunn <andrew@lunn.ch>
10879M:	Vivien Didelot <vivien.didelot@gmail.com>
10880L:	netdev@vger.kernel.org
10881S:	Maintained
10882F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
10883F:	Documentation/networking/devlink/mv88e6xxx.rst
10884F:	drivers/net/dsa/mv88e6xxx/
10885F:	include/linux/platform_data/mv88e6xxx.h
10886
10887MARVELL ARMADA 3700 PHY DRIVERS
10888M:	Miquel Raynal <miquel.raynal@bootlin.com>
10889S:	Maintained
10890F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10891F:	Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10892F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10893F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10894
10895MARVELL ARMADA DRM SUPPORT
10896M:	Russell King <linux@armlinux.org.uk>
10897S:	Maintained
10898T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10899T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10900F:	Documentation/devicetree/bindings/display/armada/
10901F:	drivers/gpu/drm/armada/
10902F:	include/uapi/drm/armada_drm.h
10903
10904MARVELL CRYPTO DRIVER
10905M:	Boris Brezillon <bbrezillon@kernel.org>
10906M:	Arnaud Ebalard <arno@natisbad.org>
10907M:	Srujana Challa <schalla@marvell.com>
10908L:	linux-crypto@vger.kernel.org
10909S:	Maintained
10910F:	drivers/crypto/marvell/
10911F:	include/linux/soc/marvell/octeontx2/
10912
10913MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10914M:	Mirko Lindner <mlindner@marvell.com>
10915M:	Stephen Hemminger <stephen@networkplumber.org>
10916L:	netdev@vger.kernel.org
10917S:	Maintained
10918F:	drivers/net/ethernet/marvell/sk*
10919
10920MARVELL LIBERTAS WIRELESS DRIVER
10921L:	libertas-dev@lists.infradead.org
10922S:	Orphan
10923F:	drivers/net/wireless/marvell/libertas/
10924
10925MARVELL MACCHIATOBIN SUPPORT
10926M:	Russell King <linux@armlinux.org.uk>
10927L:	linux-arm-kernel@lists.infradead.org
10928S:	Maintained
10929F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10930
10931MARVELL MV643XX ETHERNET DRIVER
10932M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10933L:	netdev@vger.kernel.org
10934S:	Maintained
10935F:	drivers/net/ethernet/marvell/mv643xx_eth.*
10936F:	include/linux/mv643xx.h
10937
10938MARVELL MV88X3310 PHY DRIVER
10939M:	Russell King <linux@armlinux.org.uk>
10940M:	Marek Behun <marek.behun@nic.cz>
10941L:	netdev@vger.kernel.org
10942S:	Maintained
10943F:	drivers/net/phy/marvell10g.c
10944
10945MARVELL MVEBU THERMAL DRIVER
10946M:	Miquel Raynal <miquel.raynal@bootlin.com>
10947S:	Maintained
10948F:	drivers/thermal/armada_thermal.c
10949
10950MARVELL MVNETA ETHERNET DRIVER
10951M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10952L:	netdev@vger.kernel.org
10953S:	Maintained
10954F:	drivers/net/ethernet/marvell/mvneta.*
10955
10956MARVELL MVPP2 ETHERNET DRIVER
10957M:	Marcin Wojtas <mw@semihalf.com>
10958M:	Russell King <linux@armlinux.org.uk>
10959L:	netdev@vger.kernel.org
10960S:	Maintained
10961F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
10962F:	drivers/net/ethernet/marvell/mvpp2/
10963
10964MARVELL MWIFIEX WIRELESS DRIVER
10965M:	Amitkumar Karwar <amitkarwar@gmail.com>
10966M:	Ganapathi Bhat <ganapathi017@gmail.com>
10967M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
10968M:	Xinming Hu <huxinming820@gmail.com>
10969L:	linux-wireless@vger.kernel.org
10970S:	Maintained
10971F:	drivers/net/wireless/marvell/mwifiex/
10972
10973MARVELL MWL8K WIRELESS DRIVER
10974M:	Lennert Buytenhek <buytenh@wantstofly.org>
10975L:	linux-wireless@vger.kernel.org
10976S:	Odd Fixes
10977F:	drivers/net/wireless/marvell/mwl8k.c
10978
10979MARVELL NAND CONTROLLER DRIVER
10980M:	Miquel Raynal <miquel.raynal@bootlin.com>
10981L:	linux-mtd@lists.infradead.org
10982S:	Maintained
10983F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
10984F:	drivers/mtd/nand/raw/marvell_nand.c
10985
10986MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10987M:	Sunil Goutham <sgoutham@marvell.com>
10988M:	Geetha sowjanya <gakula@marvell.com>
10989M:	Subbaraya Sundeep <sbhatta@marvell.com>
10990M:	hariprasad <hkelam@marvell.com>
10991L:	netdev@vger.kernel.org
10992S:	Supported
10993F:	drivers/net/ethernet/marvell/octeontx2/nic/
10994F:	include/linux/soc/marvell/octeontx2/
10995
10996MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10997M:	Sunil Goutham <sgoutham@marvell.com>
10998M:	Linu Cherian <lcherian@marvell.com>
10999M:	Geetha sowjanya <gakula@marvell.com>
11000M:	Jerin Jacob <jerinj@marvell.com>
11001M:	hariprasad <hkelam@marvell.com>
11002M:	Subbaraya Sundeep <sbhatta@marvell.com>
11003L:	netdev@vger.kernel.org
11004S:	Supported
11005F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11006F:	drivers/net/ethernet/marvell/octeontx2/af/
11007
11008MARVELL PRESTERA ETHERNET SWITCH DRIVER
11009M:	Vadym Kochan <vkochan@marvell.com>
11010M:	Taras Chornyi <tchornyi@marvell.com>
11011S:	Supported
11012W:	https://github.com/Marvell-switching/switchdev-prestera
11013F:	drivers/net/ethernet/marvell/prestera/
11014
11015MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11016M:	Nicolas Pitre <nico@fluxnic.net>
11017S:	Odd Fixes
11018F:	drivers/mmc/host/mvsdio.*
11019
11020MARVELL USB MDIO CONTROLLER DRIVER
11021M:	Tobias Waldekranz <tobias@waldekranz.com>
11022L:	netdev@vger.kernel.org
11023S:	Maintained
11024F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11025F:	drivers/net/mdio/mdio-mvusb.c
11026
11027MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11028M:	Hu Ziji <huziji@marvell.com>
11029L:	linux-mmc@vger.kernel.org
11030S:	Supported
11031F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11032F:	drivers/mmc/host/sdhci-xenon*
11033
11034MATROX FRAMEBUFFER DRIVER
11035L:	linux-fbdev@vger.kernel.org
11036S:	Orphan
11037F:	drivers/video/fbdev/matrox/matroxfb_*
11038F:	include/uapi/linux/matroxfb.h
11039
11040MAX15301 DRIVER
11041M:	Daniel Nilsson <daniel.nilsson@flex.com>
11042L:	linux-hwmon@vger.kernel.org
11043S:	Maintained
11044F:	Documentation/hwmon/max15301.rst
11045F:	drivers/hwmon/pmbus/max15301.c
11046
11047MAX16065 HARDWARE MONITOR DRIVER
11048M:	Guenter Roeck <linux@roeck-us.net>
11049L:	linux-hwmon@vger.kernel.org
11050S:	Maintained
11051F:	Documentation/hwmon/max16065.rst
11052F:	drivers/hwmon/max16065.c
11053
11054MAX2175 SDR TUNER DRIVER
11055M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
11056L:	linux-media@vger.kernel.org
11057S:	Maintained
11058T:	git git://linuxtv.org/media_tree.git
11059F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
11060F:	Documentation/userspace-api/media/drivers/max2175.rst
11061F:	drivers/media/i2c/max2175*
11062F:	include/uapi/linux/max2175.h
11063
11064MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11065L:	linux-hwmon@vger.kernel.org
11066S:	Orphan
11067F:	Documentation/hwmon/max6650.rst
11068F:	drivers/hwmon/max6650.c
11069
11070MAX6697 HARDWARE MONITOR DRIVER
11071M:	Guenter Roeck <linux@roeck-us.net>
11072L:	linux-hwmon@vger.kernel.org
11073S:	Maintained
11074F:	Documentation/devicetree/bindings/hwmon/max6697.txt
11075F:	Documentation/hwmon/max6697.rst
11076F:	drivers/hwmon/max6697.c
11077F:	include/linux/platform_data/max6697.h
11078
11079MAX9286 QUAD GMSL DESERIALIZER DRIVER
11080M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
11081M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11082M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11083M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11084L:	linux-media@vger.kernel.org
11085S:	Maintained
11086F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11087F:	drivers/media/i2c/max9286.c
11088
11089MAX9860 MONO AUDIO VOICE CODEC DRIVER
11090M:	Peter Rosin <peda@axentia.se>
11091L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11092S:	Maintained
11093F:	Documentation/devicetree/bindings/sound/max9860.txt
11094F:	sound/soc/codecs/max9860.*
11095
11096MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11097M:	Andreas Klinger <ak@it-klinger.de>
11098L:	linux-iio@vger.kernel.org
11099S:	Maintained
11100F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11101F:	drivers/iio/proximity/mb1232.c
11102
11103MAXIM MAX77650 PMIC MFD DRIVER
11104M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
11105L:	linux-kernel@vger.kernel.org
11106S:	Maintained
11107F:	Documentation/devicetree/bindings/*/*max77650.yaml
11108F:	Documentation/devicetree/bindings/*/max77650*.yaml
11109F:	drivers/gpio/gpio-max77650.c
11110F:	drivers/input/misc/max77650-onkey.c
11111F:	drivers/leds/leds-max77650.c
11112F:	drivers/mfd/max77650.c
11113F:	drivers/power/supply/max77650-charger.c
11114F:	drivers/regulator/max77650-regulator.c
11115F:	include/linux/mfd/max77650.h
11116
11117MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11118M:	Javier Martinez Canillas <javier@dowhile0.org>
11119L:	linux-kernel@vger.kernel.org
11120S:	Supported
11121F:	Documentation/devicetree/bindings/*/*max77802.txt
11122F:	drivers/regulator/max77802-regulator.c
11123F:	include/dt-bindings/*/*max77802.h
11124
11125MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11126M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11127M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11128L:	linux-pm@vger.kernel.org
11129S:	Supported
11130F:	drivers/power/supply/max14577_charger.c
11131F:	drivers/power/supply/max77693_charger.c
11132
11133MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11134M:	Chanwoo Choi <cw00.choi@samsung.com>
11135M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11136M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11137L:	linux-kernel@vger.kernel.org
11138S:	Supported
11139F:	Documentation/devicetree/bindings/*/max77686.txt
11140F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
11141F:	Documentation/devicetree/bindings/mfd/max14577.txt
11142F:	Documentation/devicetree/bindings/mfd/max77693.txt
11143F:	drivers/*/max14577*.c
11144F:	drivers/*/max77686*.c
11145F:	drivers/*/max77693*.c
11146F:	drivers/clk/clk-max77686.c
11147F:	drivers/extcon/extcon-max14577.c
11148F:	drivers/extcon/extcon-max77693.c
11149F:	drivers/rtc/rtc-max77686.c
11150F:	include/linux/mfd/max14577*.h
11151F:	include/linux/mfd/max77686*.h
11152F:	include/linux/mfd/max77693*.h
11153
11154MAXIRADIO FM RADIO RECEIVER DRIVER
11155M:	Hans Verkuil <hverkuil@xs4all.nl>
11156L:	linux-media@vger.kernel.org
11157S:	Maintained
11158W:	https://linuxtv.org
11159T:	git git://linuxtv.org/media_tree.git
11160F:	drivers/media/radio/radio-maxiradio*
11161
11162MCAN MMIO DEVICE DRIVER
11163M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11164L:	linux-can@vger.kernel.org
11165S:	Maintained
11166F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11167F:	drivers/net/can/m_can/m_can.c
11168F:	drivers/net/can/m_can/m_can.h
11169F:	drivers/net/can/m_can/m_can_platform.c
11170
11171MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11172M:	Rishi Gupta <gupt21@gmail.com>
11173L:	linux-i2c@vger.kernel.org
11174L:	linux-input@vger.kernel.org
11175S:	Maintained
11176F:	drivers/hid/hid-mcp2221.c
11177
11178MCP251XFD SPI-CAN NETWORK DRIVER
11179M:	Marc Kleine-Budde <mkl@pengutronix.de>
11180M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11181R:	Thomas Kopp <thomas.kopp@microchip.com>
11182L:	linux-can@vger.kernel.org
11183S:	Maintained
11184F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11185F:	drivers/net/can/spi/mcp251xfd/
11186
11187MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11188M:	Peter Rosin <peda@axentia.se>
11189L:	linux-iio@vger.kernel.org
11190S:	Maintained
11191F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11192F:	drivers/iio/potentiometer/mcp4018.c
11193F:	drivers/iio/potentiometer/mcp4531.c
11194
11195MCR20A IEEE-802.15.4 RADIO DRIVER
11196M:	Xue Liu <liuxuenetmail@gmail.com>
11197L:	linux-wpan@vger.kernel.org
11198S:	Maintained
11199W:	https://github.com/xueliu/mcr20a-linux
11200F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11201F:	drivers/net/ieee802154/mcr20a.c
11202F:	drivers/net/ieee802154/mcr20a.h
11203
11204MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11205M:	William Breathitt Gray <vilhelm.gray@gmail.com>
11206L:	linux-iio@vger.kernel.org
11207S:	Maintained
11208F:	drivers/iio/dac/cio-dac.c
11209
11210MEDIA CONTROLLER FRAMEWORK
11211M:	Sakari Ailus <sakari.ailus@linux.intel.com>
11212M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11213L:	linux-media@vger.kernel.org
11214S:	Supported
11215W:	https://www.linuxtv.org
11216T:	git git://linuxtv.org/media_tree.git
11217F:	drivers/media/mc/
11218F:	include/media/media-*.h
11219F:	include/uapi/linux/media.h
11220
11221MEDIA DRIVER FOR FREESCALE IMX PXP
11222M:	Philipp Zabel <p.zabel@pengutronix.de>
11223L:	linux-media@vger.kernel.org
11224S:	Maintained
11225T:	git git://linuxtv.org/media_tree.git
11226F:	drivers/media/platform/imx-pxp.[ch]
11227
11228MEDIA DRIVERS FOR ASCOT2E
11229M:	Sergey Kozlov <serjk@netup.ru>
11230M:	Abylay Ospan <aospan@netup.ru>
11231L:	linux-media@vger.kernel.org
11232S:	Supported
11233W:	https://linuxtv.org
11234W:	http://netup.tv/
11235T:	git git://linuxtv.org/media_tree.git
11236F:	drivers/media/dvb-frontends/ascot2e*
11237
11238MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11239M:	Jasmin Jessich <jasmin@anw.at>
11240L:	linux-media@vger.kernel.org
11241S:	Maintained
11242W:	https://linuxtv.org
11243T:	git git://linuxtv.org/media_tree.git
11244F:	drivers/media/dvb-frontends/cxd2099*
11245
11246MEDIA DRIVERS FOR CXD2841ER
11247M:	Sergey Kozlov <serjk@netup.ru>
11248M:	Abylay Ospan <aospan@netup.ru>
11249L:	linux-media@vger.kernel.org
11250S:	Supported
11251W:	https://linuxtv.org
11252W:	http://netup.tv/
11253T:	git git://linuxtv.org/media_tree.git
11254F:	drivers/media/dvb-frontends/cxd2841er*
11255
11256MEDIA DRIVERS FOR CXD2880
11257M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11258L:	linux-media@vger.kernel.org
11259S:	Supported
11260W:	http://linuxtv.org/
11261T:	git git://linuxtv.org/media_tree.git
11262F:	drivers/media/dvb-frontends/cxd2880/*
11263F:	drivers/media/spi/cxd2880*
11264
11265MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11266L:	linux-media@vger.kernel.org
11267S:	Orphan
11268W:	https://linuxtv.org
11269T:	git git://linuxtv.org/media_tree.git
11270F:	drivers/media/pci/ddbridge/*
11271
11272MEDIA DRIVERS FOR FREESCALE IMX
11273M:	Steve Longerbeam <slongerbeam@gmail.com>
11274M:	Philipp Zabel <p.zabel@pengutronix.de>
11275L:	linux-media@vger.kernel.org
11276S:	Maintained
11277T:	git git://linuxtv.org/media_tree.git
11278F:	Documentation/admin-guide/media/imx.rst
11279F:	Documentation/devicetree/bindings/media/imx.txt
11280F:	drivers/staging/media/imx/
11281F:	include/linux/imx-media.h
11282F:	include/media/imx.h
11283
11284MEDIA DRIVERS FOR FREESCALE IMX7
11285M:	Rui Miguel Silva <rmfrfs@gmail.com>
11286L:	linux-media@vger.kernel.org
11287S:	Maintained
11288T:	git git://linuxtv.org/media_tree.git
11289F:	Documentation/admin-guide/media/imx7.rst
11290F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11291F:	Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11292F:	drivers/staging/media/imx/imx7-media-csi.c
11293F:	drivers/staging/media/imx/imx7-mipi-csis.c
11294
11295MEDIA DRIVERS FOR HELENE
11296M:	Abylay Ospan <aospan@netup.ru>
11297L:	linux-media@vger.kernel.org
11298S:	Supported
11299W:	https://linuxtv.org
11300W:	http://netup.tv/
11301T:	git git://linuxtv.org/media_tree.git
11302F:	drivers/media/dvb-frontends/helene*
11303
11304MEDIA DRIVERS FOR HORUS3A
11305M:	Sergey Kozlov <serjk@netup.ru>
11306M:	Abylay Ospan <aospan@netup.ru>
11307L:	linux-media@vger.kernel.org
11308S:	Supported
11309W:	https://linuxtv.org
11310W:	http://netup.tv/
11311T:	git git://linuxtv.org/media_tree.git
11312F:	drivers/media/dvb-frontends/horus3a*
11313
11314MEDIA DRIVERS FOR LNBH25
11315M:	Sergey Kozlov <serjk@netup.ru>
11316M:	Abylay Ospan <aospan@netup.ru>
11317L:	linux-media@vger.kernel.org
11318S:	Supported
11319W:	https://linuxtv.org
11320W:	http://netup.tv/
11321T:	git git://linuxtv.org/media_tree.git
11322F:	drivers/media/dvb-frontends/lnbh25*
11323
11324MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11325L:	linux-media@vger.kernel.org
11326S:	Orphan
11327W:	https://linuxtv.org
11328T:	git git://linuxtv.org/media_tree.git
11329F:	drivers/media/dvb-frontends/mxl5xx*
11330
11331MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11332M:	Sergey Kozlov <serjk@netup.ru>
11333M:	Abylay Ospan <aospan@netup.ru>
11334L:	linux-media@vger.kernel.org
11335S:	Supported
11336W:	https://linuxtv.org
11337W:	http://netup.tv/
11338T:	git git://linuxtv.org/media_tree.git
11339F:	drivers/media/pci/netup_unidvb/*
11340
11341MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11342M:	Dmitry Osipenko <digetx@gmail.com>
11343L:	linux-media@vger.kernel.org
11344L:	linux-tegra@vger.kernel.org
11345S:	Maintained
11346T:	git git://linuxtv.org/media_tree.git
11347F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11348F:	drivers/staging/media/tegra-vde/
11349
11350MEDIA DRIVERS FOR RENESAS - CEU
11351M:	Jacopo Mondi <jacopo@jmondi.org>
11352L:	linux-media@vger.kernel.org
11353L:	linux-renesas-soc@vger.kernel.org
11354S:	Supported
11355T:	git git://linuxtv.org/media_tree.git
11356F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
11357F:	drivers/media/platform/renesas-ceu.c
11358F:	include/media/drv-intf/renesas-ceu.h
11359
11360MEDIA DRIVERS FOR RENESAS - DRIF
11361M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11362L:	linux-media@vger.kernel.org
11363L:	linux-renesas-soc@vger.kernel.org
11364S:	Supported
11365T:	git git://linuxtv.org/media_tree.git
11366F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
11367F:	drivers/media/platform/rcar_drif.c
11368
11369MEDIA DRIVERS FOR RENESAS - FCP
11370M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11371L:	linux-media@vger.kernel.org
11372L:	linux-renesas-soc@vger.kernel.org
11373S:	Supported
11374T:	git git://linuxtv.org/media_tree.git
11375F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
11376F:	drivers/media/platform/rcar-fcp.c
11377F:	include/media/rcar-fcp.h
11378
11379MEDIA DRIVERS FOR RENESAS - FDP1
11380M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11381L:	linux-media@vger.kernel.org
11382L:	linux-renesas-soc@vger.kernel.org
11383S:	Supported
11384T:	git git://linuxtv.org/media_tree.git
11385F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11386F:	drivers/media/platform/rcar_fdp1.c
11387
11388MEDIA DRIVERS FOR RENESAS - VIN
11389M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
11390L:	linux-media@vger.kernel.org
11391L:	linux-renesas-soc@vger.kernel.org
11392S:	Supported
11393T:	git git://linuxtv.org/media_tree.git
11394F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
11395F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
11396F:	drivers/media/platform/rcar-vin/
11397
11398MEDIA DRIVERS FOR RENESAS - VSP1
11399M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11400M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11401L:	linux-media@vger.kernel.org
11402L:	linux-renesas-soc@vger.kernel.org
11403S:	Supported
11404T:	git git://linuxtv.org/media_tree.git
11405F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11406F:	drivers/media/platform/vsp1/
11407
11408MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11409L:	linux-media@vger.kernel.org
11410S:	Orphan
11411W:	https://linuxtv.org
11412T:	git git://linuxtv.org/media_tree.git
11413F:	drivers/media/dvb-frontends/stv0910*
11414
11415MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11416L:	linux-media@vger.kernel.org
11417S:	Orphan
11418W:	https://linuxtv.org
11419T:	git git://linuxtv.org/media_tree.git
11420F:	drivers/media/dvb-frontends/stv6111*
11421
11422MEDIA DRIVERS FOR STM32 - DCMI
11423M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
11424L:	linux-media@vger.kernel.org
11425S:	Supported
11426T:	git git://linuxtv.org/media_tree.git
11427F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11428F:	drivers/media/platform/stm32/stm32-dcmi.c
11429
11430MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11431M:	Mauro Carvalho Chehab <mchehab@kernel.org>
11432L:	linux-media@vger.kernel.org
11433S:	Maintained
11434W:	https://linuxtv.org
11435Q:	http://patchwork.kernel.org/project/linux-media/list/
11436T:	git git://linuxtv.org/media_tree.git
11437F:	Documentation/admin-guide/media/
11438F:	Documentation/devicetree/bindings/media/
11439F:	Documentation/driver-api/media/
11440F:	Documentation/userspace-api/media/
11441F:	drivers/media/
11442F:	drivers/staging/media/
11443F:	include/linux/platform_data/media/
11444F:	include/media/
11445F:	include/uapi/linux/dvb/
11446F:	include/uapi/linux/ivtv*
11447F:	include/uapi/linux/media.h
11448F:	include/uapi/linux/meye.h
11449F:	include/uapi/linux/uvcvideo.h
11450F:	include/uapi/linux/v4l2-*
11451F:	include/uapi/linux/videodev2.h
11452
11453MEDIATEK BLUETOOTH DRIVER
11454M:	Sean Wang <sean.wang@mediatek.com>
11455L:	linux-bluetooth@vger.kernel.org
11456L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11457S:	Maintained
11458F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11459F:	drivers/bluetooth/btmtkuart.c
11460
11461MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11462M:	Sean Wang <sean.wang@mediatek.com>
11463L:	linux-pm@vger.kernel.org
11464S:	Maintained
11465F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11466F:	drivers/power/reset/mt6323-poweroff.c
11467
11468MEDIATEK CIR DRIVER
11469M:	Sean Wang <sean.wang@mediatek.com>
11470S:	Maintained
11471F:	drivers/media/rc/mtk-cir.c
11472
11473MEDIATEK DMA DRIVER
11474M:	Sean Wang <sean.wang@mediatek.com>
11475L:	dmaengine@vger.kernel.org
11476L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11477L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11478S:	Maintained
11479F:	Documentation/devicetree/bindings/dma/mtk-*
11480F:	drivers/dma/mediatek/
11481
11482MEDIATEK ETHERNET DRIVER
11483M:	Felix Fietkau <nbd@nbd.name>
11484M:	John Crispin <john@phrozen.org>
11485M:	Sean Wang <sean.wang@mediatek.com>
11486M:	Mark Lee <Mark-MC.Lee@mediatek.com>
11487L:	netdev@vger.kernel.org
11488S:	Maintained
11489F:	drivers/net/ethernet/mediatek/
11490
11491MEDIATEK I2C CONTROLLER DRIVER
11492M:	Qii Wang <qii.wang@mediatek.com>
11493L:	linux-i2c@vger.kernel.org
11494S:	Maintained
11495F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11496F:	drivers/i2c/busses/i2c-mt65xx.c
11497
11498MEDIATEK IOMMU DRIVER
11499M:	Yong Wu <yong.wu@mediatek.com>
11500L:	iommu@lists.linux-foundation.org
11501L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11502S:	Supported
11503F:	Documentation/devicetree/bindings/iommu/mediatek*
11504F:	drivers/iommu/mtk_iommu*
11505F:	include/dt-bindings/memory/mt*-port.h
11506
11507MEDIATEK JPEG DRIVER
11508M:	Rick Chang <rick.chang@mediatek.com>
11509M:	Bin Liu <bin.liu@mediatek.com>
11510S:	Supported
11511F:	Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11512F:	drivers/media/platform/mtk-jpeg/
11513
11514MEDIATEK MDP DRIVER
11515M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11516M:	Houlong Wei <houlong.wei@mediatek.com>
11517M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11518S:	Supported
11519F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
11520F:	drivers/media/platform/mtk-mdp/
11521F:	drivers/media/platform/mtk-vpu/
11522
11523MEDIATEK MEDIA DRIVER
11524M:	Tiffany Lin <tiffany.lin@mediatek.com>
11525M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11526S:	Supported
11527F:	Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11528F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
11529F:	drivers/media/platform/mtk-vcodec/
11530F:	drivers/media/platform/mtk-vpu/
11531
11532MEDIATEK MMC/SD/SDIO DRIVER
11533M:	Chaotian Jing <chaotian.jing@mediatek.com>
11534S:	Maintained
11535F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11536F:	drivers/mmc/host/mtk-sd.c
11537
11538MEDIATEK MT76 WIRELESS LAN DRIVER
11539M:	Felix Fietkau <nbd@nbd.name>
11540M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11541R:	Ryder Lee <ryder.lee@mediatek.com>
11542L:	linux-wireless@vger.kernel.org
11543S:	Maintained
11544F:	drivers/net/wireless/mediatek/mt76/
11545
11546MEDIATEK MT7601U WIRELESS LAN DRIVER
11547M:	Jakub Kicinski <kubakici@wp.pl>
11548L:	linux-wireless@vger.kernel.org
11549S:	Maintained
11550F:	drivers/net/wireless/mediatek/mt7601u/
11551
11552MEDIATEK MT7621 CLOCK DRIVER
11553M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
11554S:	Maintained
11555F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11556F:	drivers/clk/ralink/clk-mt7621.c
11557
11558MEDIATEK MT7621/28/88 I2C DRIVER
11559M:	Stefan Roese <sr@denx.de>
11560L:	linux-i2c@vger.kernel.org
11561S:	Maintained
11562F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11563F:	drivers/i2c/busses/i2c-mt7621.c
11564
11565MEDIATEK MT7621 PHY PCI DRIVER
11566M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
11567S:	Maintained
11568F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11569F:	drivers/phy/ralink/phy-mt7621-pci.c
11570
11571MEDIATEK NAND CONTROLLER DRIVER
11572L:	linux-mtd@lists.infradead.org
11573S:	Orphan
11574F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
11575F:	drivers/mtd/nand/raw/mtk_*
11576
11577MEDIATEK PMIC LED DRIVER
11578M:	Sean Wang <sean.wang@mediatek.com>
11579S:	Maintained
11580F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
11581F:	drivers/leds/leds-mt6323.c
11582
11583MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11584M:	Sean Wang <sean.wang@mediatek.com>
11585S:	Maintained
11586F:	drivers/char/hw_random/mtk-rng.c
11587
11588MEDIATEK SWITCH DRIVER
11589M:	Sean Wang <sean.wang@mediatek.com>
11590M:	Landen Chao <Landen.Chao@mediatek.com>
11591L:	netdev@vger.kernel.org
11592S:	Maintained
11593F:	drivers/net/dsa/mt7530.*
11594F:	net/dsa/tag_mtk.c
11595
11596MEDIATEK USB3 DRD IP DRIVER
11597M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
11598L:	linux-usb@vger.kernel.org
11599L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11600L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11601S:	Maintained
11602F:	Documentation/devicetree/bindings/usb/mediatek,*
11603F:	drivers/usb/host/xhci-mtk*
11604F:	drivers/usb/mtu3/
11605
11606MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11607M:	Peter Senna Tschudin <peter.senna@gmail.com>
11608M:	Martin Donnelly <martin.donnelly@ge.com>
11609M:	Martyn Welch <martyn.welch@collabora.co.uk>
11610S:	Maintained
11611F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11612F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11613
11614MEGARAID SCSI/SAS DRIVERS
11615M:	Kashyap Desai <kashyap.desai@broadcom.com>
11616M:	Sumit Saxena <sumit.saxena@broadcom.com>
11617M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11618L:	megaraidlinux.pdl@broadcom.com
11619L:	linux-scsi@vger.kernel.org
11620S:	Maintained
11621W:	http://www.avagotech.com/support/
11622F:	Documentation/scsi/megaraid.rst
11623F:	drivers/scsi/megaraid.*
11624F:	drivers/scsi/megaraid/
11625
11626MELEXIS MLX90614 DRIVER
11627M:	Crt Mori <cmo@melexis.com>
11628L:	linux-iio@vger.kernel.org
11629S:	Supported
11630W:	http://www.melexis.com
11631F:	drivers/iio/temperature/mlx90614.c
11632
11633MELEXIS MLX90632 DRIVER
11634M:	Crt Mori <cmo@melexis.com>
11635L:	linux-iio@vger.kernel.org
11636S:	Supported
11637W:	http://www.melexis.com
11638F:	drivers/iio/temperature/mlx90632.c
11639
11640MELFAS MIP4 TOUCHSCREEN DRIVER
11641M:	Sangwon Jee <jeesw@melfas.com>
11642S:	Supported
11643W:	http://www.melfas.com
11644F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11645F:	drivers/input/touchscreen/melfas_mip4.c
11646
11647MELLANOX BLUEFIELD I2C DRIVER
11648M:	Khalil Blaiech <kblaiech@nvidia.com>
11649L:	linux-i2c@vger.kernel.org
11650S:	Supported
11651F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11652F:	drivers/i2c/busses/i2c-mlxbf.c
11653
11654MELLANOX ETHERNET DRIVER (mlx4_en)
11655M:	Tariq Toukan <tariqt@nvidia.com>
11656L:	netdev@vger.kernel.org
11657S:	Supported
11658W:	http://www.mellanox.com
11659Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11660F:	drivers/net/ethernet/mellanox/mlx4/en_*
11661
11662MELLANOX ETHERNET DRIVER (mlx5e)
11663M:	Saeed Mahameed <saeedm@nvidia.com>
11664L:	netdev@vger.kernel.org
11665S:	Supported
11666W:	http://www.mellanox.com
11667Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11668F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
11669
11670MELLANOX ETHERNET INNOVA DRIVERS
11671R:	Boris Pismenny <borisp@nvidia.com>
11672L:	netdev@vger.kernel.org
11673S:	Supported
11674W:	http://www.mellanox.com
11675Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11676F:	drivers/net/ethernet/mellanox/mlx5/core/accel/*
11677F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11678F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11679F:	include/linux/mlx5/mlx5_ifc_fpga.h
11680
11681MELLANOX ETHERNET SWITCH DRIVERS
11682M:	Jiri Pirko <jiri@nvidia.com>
11683M:	Ido Schimmel <idosch@nvidia.com>
11684L:	netdev@vger.kernel.org
11685S:	Supported
11686W:	http://www.mellanox.com
11687Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11688F:	drivers/net/ethernet/mellanox/mlxsw/
11689F:	tools/testing/selftests/drivers/net/mlxsw/
11690
11691MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11692M:	mlxsw@nvidia.com
11693L:	netdev@vger.kernel.org
11694S:	Supported
11695W:	http://www.mellanox.com
11696Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11697F:	drivers/net/ethernet/mellanox/mlxfw/
11698
11699MELLANOX HARDWARE PLATFORM SUPPORT
11700M:	Hans de Goede <hdegoede@redhat.com>
11701M:	Mark Gross <mgross@linux.intel.com>
11702M:	Vadim Pasternak <vadimp@nvidia.com>
11703L:	platform-driver-x86@vger.kernel.org
11704S:	Supported
11705F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11706F:	drivers/platform/mellanox/
11707F:	include/linux/platform_data/mlxreg.h
11708
11709MELLANOX MLX4 core VPI driver
11710M:	Tariq Toukan <tariqt@nvidia.com>
11711L:	netdev@vger.kernel.org
11712L:	linux-rdma@vger.kernel.org
11713S:	Supported
11714W:	http://www.mellanox.com
11715Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11716F:	drivers/net/ethernet/mellanox/mlx4/
11717F:	include/linux/mlx4/
11718
11719MELLANOX MLX4 IB driver
11720M:	Yishai Hadas <yishaih@nvidia.com>
11721L:	linux-rdma@vger.kernel.org
11722S:	Supported
11723W:	http://www.mellanox.com
11724Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11725F:	drivers/infiniband/hw/mlx4/
11726F:	include/linux/mlx4/
11727F:	include/uapi/rdma/mlx4-abi.h
11728
11729MELLANOX MLX5 core VPI driver
11730M:	Saeed Mahameed <saeedm@nvidia.com>
11731M:	Leon Romanovsky <leonro@nvidia.com>
11732L:	netdev@vger.kernel.org
11733L:	linux-rdma@vger.kernel.org
11734S:	Supported
11735W:	http://www.mellanox.com
11736Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11737F:	Documentation/networking/device_drivers/ethernet/mellanox/
11738F:	drivers/net/ethernet/mellanox/mlx5/core/
11739F:	include/linux/mlx5/
11740
11741MELLANOX MLX5 IB driver
11742M:	Leon Romanovsky <leonro@nvidia.com>
11743L:	linux-rdma@vger.kernel.org
11744S:	Supported
11745W:	http://www.mellanox.com
11746Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11747F:	drivers/infiniband/hw/mlx5/
11748F:	include/linux/mlx5/
11749F:	include/uapi/rdma/mlx5-abi.h
11750
11751MELLANOX MLXCPLD I2C AND MUX DRIVER
11752M:	Vadim Pasternak <vadimp@nvidia.com>
11753M:	Michael Shych <michaelsh@nvidia.com>
11754L:	linux-i2c@vger.kernel.org
11755S:	Supported
11756F:	Documentation/i2c/busses/i2c-mlxcpld.rst
11757F:	drivers/i2c/busses/i2c-mlxcpld.c
11758F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
11759
11760MELLANOX MLXCPLD LED DRIVER
11761M:	Vadim Pasternak <vadimp@nvidia.com>
11762L:	linux-leds@vger.kernel.org
11763S:	Supported
11764F:	Documentation/leds/leds-mlxcpld.rst
11765F:	drivers/leds/leds-mlxcpld.c
11766F:	drivers/leds/leds-mlxreg.c
11767
11768MELLANOX PLATFORM DRIVER
11769M:	Vadim Pasternak <vadimp@nvidia.com>
11770L:	platform-driver-x86@vger.kernel.org
11771S:	Supported
11772F:	drivers/platform/x86/mlx-platform.c
11773
11774MEMBARRIER SUPPORT
11775M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11776M:	"Paul E. McKenney" <paulmck@kernel.org>
11777L:	linux-kernel@vger.kernel.org
11778S:	Supported
11779F:	arch/powerpc/include/asm/membarrier.h
11780F:	include/uapi/linux/membarrier.h
11781F:	kernel/sched/membarrier.c
11782
11783MEMBLOCK
11784M:	Mike Rapoport <rppt@linux.ibm.com>
11785L:	linux-mm@kvack.org
11786S:	Maintained
11787F:	Documentation/core-api/boot-time-mm.rst
11788F:	include/linux/memblock.h
11789F:	mm/memblock.c
11790
11791MEMORY CONTROLLER DRIVERS
11792M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11793L:	linux-kernel@vger.kernel.org
11794S:	Maintained
11795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11796F:	Documentation/devicetree/bindings/memory-controllers/
11797F:	drivers/memory/
11798F:	include/dt-bindings/memory/
11799
11800MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11801M:	Dmitry Osipenko <digetx@gmail.com>
11802L:	linux-pm@vger.kernel.org
11803L:	linux-tegra@vger.kernel.org
11804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11805S:	Maintained
11806F:	drivers/devfreq/tegra30-devfreq.c
11807
11808MEMORY MANAGEMENT
11809M:	Andrew Morton <akpm@linux-foundation.org>
11810L:	linux-mm@kvack.org
11811S:	Maintained
11812W:	http://www.linux-mm.org
11813T:	quilt https://ozlabs.org/~akpm/mmotm/
11814T:	quilt https://ozlabs.org/~akpm/mmots/
11815T:	git git://github.com/hnaz/linux-mm.git
11816F:	include/linux/gfp.h
11817F:	include/linux/memory_hotplug.h
11818F:	include/linux/mm.h
11819F:	include/linux/mmzone.h
11820F:	include/linux/pagewalk.h
11821F:	include/linux/vmalloc.h
11822F:	mm/
11823
11824MEMORY TECHNOLOGY DEVICES (MTD)
11825M:	Miquel Raynal <miquel.raynal@bootlin.com>
11826M:	Richard Weinberger <richard@nod.at>
11827M:	Vignesh Raghavendra <vigneshr@ti.com>
11828L:	linux-mtd@lists.infradead.org
11829S:	Maintained
11830W:	http://www.linux-mtd.infradead.org/
11831Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
11832C:	irc://irc.oftc.net/mtd
11833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11835F:	Documentation/devicetree/bindings/mtd/
11836F:	drivers/mtd/
11837F:	include/linux/mtd/
11838F:	include/uapi/mtd/
11839
11840MEN A21 WATCHDOG DRIVER
11841M:	Johannes Thumshirn <morbidrsa@gmail.com>
11842L:	linux-watchdog@vger.kernel.org
11843S:	Maintained
11844F:	drivers/watchdog/mena21_wdt.c
11845
11846MEN CHAMELEON BUS (mcb)
11847M:	Johannes Thumshirn <morbidrsa@gmail.com>
11848S:	Maintained
11849F:	Documentation/driver-api/men-chameleon-bus.rst
11850F:	drivers/mcb/
11851F:	include/linux/mcb.h
11852
11853MEN F21BMC (Board Management Controller)
11854M:	Andreas Werner <andreas.werner@men.de>
11855S:	Supported
11856F:	Documentation/hwmon/menf21bmc.rst
11857F:	drivers/hwmon/menf21bmc_hwmon.c
11858F:	drivers/leds/leds-menf21bmc.c
11859F:	drivers/mfd/menf21bmc.c
11860F:	drivers/watchdog/menf21bmc_wdt.c
11861
11862MEN Z069 WATCHDOG DRIVER
11863M:	Johannes Thumshirn <jth@kernel.org>
11864L:	linux-watchdog@vger.kernel.org
11865S:	Maintained
11866F:	drivers/watchdog/menz69_wdt.c
11867
11868MESON AO CEC DRIVER FOR AMLOGIC SOCS
11869M:	Neil Armstrong <narmstrong@baylibre.com>
11870L:	linux-media@vger.kernel.org
11871L:	linux-amlogic@lists.infradead.org
11872S:	Supported
11873W:	http://linux-meson.com/
11874T:	git git://linuxtv.org/media_tree.git
11875F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11876F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
11877F:	drivers/media/cec/platform/meson/ao-cec.c
11878
11879MESON GE2D DRIVER FOR AMLOGIC SOCS
11880M:	Neil Armstrong <narmstrong@baylibre.com>
11881L:	linux-media@vger.kernel.org
11882L:	linux-amlogic@lists.infradead.org
11883S:	Supported
11884T:	git git://linuxtv.org/media_tree.git
11885F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11886F:	drivers/media/platform/meson/ge2d/
11887
11888MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11889M:	Liang Yang <liang.yang@amlogic.com>
11890L:	linux-mtd@lists.infradead.org
11891S:	Maintained
11892F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11893F:	drivers/mtd/nand/raw/meson_*
11894
11895MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11896M:	Neil Armstrong <narmstrong@baylibre.com>
11897L:	linux-media@vger.kernel.org
11898L:	linux-amlogic@lists.infradead.org
11899S:	Supported
11900T:	git git://linuxtv.org/media_tree.git
11901F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11902F:	drivers/staging/media/meson/vdec/
11903
11904METHODE UDPU SUPPORT
11905M:	Vladimir Vid <vladimir.vid@sartura.hr>
11906S:	Maintained
11907F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11908
11909MHI BUS
11910M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11911M:	Hemant Kumar <hemantk@codeaurora.org>
11912L:	linux-arm-msm@vger.kernel.org
11913S:	Maintained
11914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11915F:	Documentation/ABI/stable/sysfs-bus-mhi
11916F:	Documentation/mhi/
11917F:	drivers/bus/mhi/
11918F:	include/linux/mhi.h
11919
11920MICROBLAZE ARCHITECTURE
11921M:	Michal Simek <monstr@monstr.eu>
11922S:	Supported
11923W:	http://www.monstr.eu/fdt/
11924T:	git git://git.monstr.eu/linux-2.6-microblaze.git
11925F:	arch/microblaze/
11926
11927MICROCHIP AT91 DMA DRIVERS
11928M:	Ludovic Desroches <ludovic.desroches@microchip.com>
11929M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11931L:	dmaengine@vger.kernel.org
11932S:	Supported
11933F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
11934F:	drivers/dma/at_hdmac.c
11935F:	drivers/dma/at_hdmac_regs.h
11936F:	drivers/dma/at_xdmac.c
11937F:	include/dt-bindings/dma/at91.h
11938
11939MICROCHIP AT91 SERIAL DRIVER
11940M:	Richard Genoud <richard.genoud@gmail.com>
11941S:	Maintained
11942F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11943F:	drivers/tty/serial/atmel_serial.c
11944F:	drivers/tty/serial/atmel_serial.h
11945
11946MICROCHIP AT91 USART MFD DRIVER
11947M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11948L:	linux-kernel@vger.kernel.org
11949S:	Supported
11950F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11951F:	drivers/mfd/at91-usart.c
11952F:	include/dt-bindings/mfd/at91-usart.h
11953
11954MICROCHIP AT91 USART SPI DRIVER
11955M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
11956L:	linux-spi@vger.kernel.org
11957S:	Supported
11958F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
11959F:	drivers/spi/spi-at91-usart.c
11960
11961MICROCHIP AUDIO ASOC DRIVERS
11962M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11963L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11964S:	Supported
11965F:	sound/soc/atmel
11966
11967MICROCHIP ECC DRIVER
11968M:	Tudor Ambarus <tudor.ambarus@microchip.com>
11969L:	linux-crypto@vger.kernel.org
11970S:	Maintained
11971F:	drivers/crypto/atmel-ecc.*
11972
11973MICROCHIP I2C DRIVER
11974M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11975L:	linux-i2c@vger.kernel.org
11976S:	Supported
11977F:	drivers/i2c/busses/i2c-at91-*.c
11978F:	drivers/i2c/busses/i2c-at91.h
11979
11980MICROCHIP ISC DRIVER
11981M:	Eugen Hristev <eugen.hristev@microchip.com>
11982L:	linux-media@vger.kernel.org
11983S:	Supported
11984F:	Documentation/devicetree/bindings/media/atmel-isc.txt
11985F:	drivers/media/platform/atmel/atmel-isc-base.c
11986F:	drivers/media/platform/atmel/atmel-isc-regs.h
11987F:	drivers/media/platform/atmel/atmel-isc.h
11988F:	drivers/media/platform/atmel/atmel-sama5d2-isc.c
11989F:	include/linux/atmel-isc-media.h
11990
11991MICROCHIP ISI DRIVER
11992M:	Eugen Hristev <eugen.hristev@microchip.com>
11993L:	linux-media@vger.kernel.org
11994S:	Supported
11995F:	drivers/media/platform/atmel/atmel-isi.c
11996F:	drivers/media/platform/atmel/atmel-isi.h
11997
11998MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11999M:	Woojung Huh <woojung.huh@microchip.com>
12000M:	UNGLinuxDriver@microchip.com
12001L:	netdev@vger.kernel.org
12002S:	Maintained
12003F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12004F:	drivers/net/dsa/microchip/*
12005F:	include/linux/platform_data/microchip-ksz.h
12006F:	net/dsa/tag_ksz.c
12007
12008MICROCHIP LAN743X ETHERNET DRIVER
12009M:	Bryan Whitehead <bryan.whitehead@microchip.com>
12010M:	UNGLinuxDriver@microchip.com
12011L:	netdev@vger.kernel.org
12012S:	Maintained
12013F:	drivers/net/ethernet/microchip/lan743x_*
12014
12015MICROCHIP LCDFB DRIVER
12016M:	Nicolas Ferre <nicolas.ferre@microchip.com>
12017L:	linux-fbdev@vger.kernel.org
12018S:	Maintained
12019F:	drivers/video/fbdev/atmel_lcdfb.c
12020F:	include/video/atmel_lcdc.h
12021
12022MICROCHIP MCP16502 PMIC DRIVER
12023M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12025S:	Supported
12026F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12027F:	drivers/regulator/mcp16502.c
12028
12029MICROCHIP MCP3911 ADC DRIVER
12030M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12031M:	Kent Gustavsson <kent@minoris.se>
12032L:	linux-iio@vger.kernel.org
12033S:	Supported
12034F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12035F:	drivers/iio/adc/mcp3911.c
12036
12037MICROCHIP MMC/SD/SDIO MCI DRIVER
12038M:	Ludovic Desroches <ludovic.desroches@microchip.com>
12039S:	Maintained
12040F:	drivers/mmc/host/atmel-mci.c
12041
12042MICROCHIP NAND DRIVER
12043M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12044L:	linux-mtd@lists.infradead.org
12045S:	Supported
12046F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
12047F:	drivers/mtd/nand/raw/atmel/*
12048
12049MICROCHIP PWM DRIVER
12050M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12052L:	linux-pwm@vger.kernel.org
12053S:	Supported
12054F:	Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12055F:	drivers/pwm/pwm-atmel.c
12056
12057MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12058M:	Eugen Hristev <eugen.hristev@microchip.com>
12059L:	linux-iio@vger.kernel.org
12060S:	Supported
12061F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12062F:	drivers/iio/adc/at91-sama5d2_adc.c
12063F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12064
12065MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12066M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12067S:	Supported
12068F:	drivers/power/reset/at91-sama5d2_shdwc.c
12069
12070MICROCHIP SPI DRIVER
12071M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12072S:	Supported
12073F:	drivers/spi/spi-atmel.*
12074
12075MICROCHIP SSC DRIVER
12076M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12078S:	Supported
12079F:	drivers/misc/atmel-ssc.c
12080F:	include/linux/atmel-ssc.h
12081
12082MICROCHIP USB251XB DRIVER
12083M:	Richard Leitner <richard.leitner@skidata.com>
12084L:	linux-usb@vger.kernel.org
12085S:	Maintained
12086F:	Documentation/devicetree/bindings/usb/usb251xb.txt
12087F:	drivers/usb/misc/usb251xb.c
12088
12089MICROCHIP USBA UDC DRIVER
12090M:	Cristian Birsan <cristian.birsan@microchip.com>
12091L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12092S:	Supported
12093F:	drivers/usb/gadget/udc/atmel_usba_udc.*
12094
12095MICROCHIP WILC1000 WIFI DRIVER
12096M:	Ajay Singh <ajay.kathat@microchip.com>
12097M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12098L:	linux-wireless@vger.kernel.org
12099S:	Supported
12100F:	drivers/net/wireless/microchip/wilc1000/
12101
12102MICROSEMI MIPS SOCS
12103M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
12104M:	UNGLinuxDriver@microchip.com
12105L:	linux-mips@vger.kernel.org
12106S:	Supported
12107F:	Documentation/devicetree/bindings/mips/mscc.txt
12108F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12109F:	arch/mips/boot/dts/mscc/
12110F:	arch/mips/configs/generic/board-ocelot.config
12111F:	arch/mips/generic/board-ocelot.c
12112
12113MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12114M:	Don Brace <don.brace@microchip.com>
12115L:	storagedev@microchip.com
12116L:	linux-scsi@vger.kernel.org
12117S:	Supported
12118F:	Documentation/scsi/smartpqi.rst
12119F:	drivers/scsi/smartpqi/Kconfig
12120F:	drivers/scsi/smartpqi/Makefile
12121F:	drivers/scsi/smartpqi/smartpqi*.[ch]
12122F:	include/linux/cciss*.h
12123F:	include/uapi/linux/cciss*.h
12124
12125MICROSOFT SURFACE BATTERY AND AC DRIVERS
12126M:	Maximilian Luz <luzmaximilian@gmail.com>
12127L:	linux-pm@vger.kernel.org
12128L:	platform-driver-x86@vger.kernel.org
12129S:	Maintained
12130F:	drivers/power/supply/surface_battery.c
12131F:	drivers/power/supply/surface_charger.c
12132
12133MICROSOFT SURFACE DTX DRIVER
12134M:	Maximilian Luz <luzmaximilian@gmail.com>
12135L:	platform-driver-x86@vger.kernel.org
12136S:	Maintained
12137F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
12138F:	drivers/platform/surface/surface_dtx.c
12139F:	include/uapi/linux/surface_aggregator/dtx.h
12140
12141MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12142M:	Maximilian Luz <luzmaximilian@gmail.com>
12143L:	platform-driver-x86@vger.kernel.org
12144S:	Maintained
12145F:	drivers/platform/surface/surface_gpe.c
12146
12147MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12148M:	Hans de Goede <hdegoede@redhat.com>
12149M:	Mark Gross <mgross@linux.intel.com>
12150M:	Maximilian Luz <luzmaximilian@gmail.com>
12151L:	platform-driver-x86@vger.kernel.org
12152S:	Maintained
12153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12154F:	drivers/platform/surface/
12155
12156MICROSOFT SURFACE HID TRANSPORT DRIVER
12157M:	Maximilian Luz <luzmaximilian@gmail.com>
12158L:	linux-input@vger.kernel.org
12159L:	platform-driver-x86@vger.kernel.org
12160S:	Maintained
12161F:	drivers/hid/surface-hid/
12162
12163MICROSOFT SURFACE HOT-PLUG DRIVER
12164M:	Maximilian Luz <luzmaximilian@gmail.com>
12165L:	platform-driver-x86@vger.kernel.org
12166S:	Maintained
12167F:	drivers/platform/surface/surface_hotplug.c
12168
12169MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12170M:	Maximilian Luz <luzmaximilian@gmail.com>
12171L:	platform-driver-x86@vger.kernel.org
12172S:	Maintained
12173F:	drivers/platform/surface/surface_platform_profile.c
12174
12175MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12176M:	Chen Yu <yu.c.chen@intel.com>
12177L:	platform-driver-x86@vger.kernel.org
12178S:	Supported
12179F:	drivers/platform/surface/surfacepro3_button.c
12180
12181MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12182M:	Maximilian Luz <luzmaximilian@gmail.com>
12183L:	platform-driver-x86@vger.kernel.org
12184S:	Maintained
12185W:	https://github.com/linux-surface/surface-aggregator-module
12186C:	irc://chat.freenode.net/##linux-surface
12187F:	Documentation/driver-api/surface_aggregator/
12188F:	drivers/platform/surface/aggregator/
12189F:	drivers/platform/surface/surface_acpi_notify.c
12190F:	drivers/platform/surface/surface_aggregator_cdev.c
12191F:	drivers/platform/surface/surface_aggregator_registry.c
12192F:	include/linux/surface_acpi_notify.h
12193F:	include/linux/surface_aggregator/
12194F:	include/uapi/linux/surface_aggregator/
12195
12196MICROTEK X6 SCANNER
12197M:	Oliver Neukum <oliver@neukum.org>
12198S:	Maintained
12199F:	drivers/usb/image/microtek.*
12200
12201MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12202M:	Luka Kovacic <luka.kovacic@sartura.hr>
12203M:	Luka Perkov <luka.perkov@sartura.hr>
12204S:	Maintained
12205F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12206F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12207F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12208F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12209F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12210F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12211
12212MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12213M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12214L:	linux-media@vger.kernel.org
12215S:	Maintained
12216F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12217F:	Documentation/driver-api/media/drivers/ccs/
12218F:	Documentation/userspace-api/media/drivers/ccs.rst
12219F:	drivers/media/i2c/ccs-pll.c
12220F:	drivers/media/i2c/ccs-pll.h
12221F:	drivers/media/i2c/ccs/
12222F:	include/uapi/linux/ccs.h
12223F:	include/uapi/linux/smiapp.h
12224
12225MIPS
12226M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12227L:	linux-mips@vger.kernel.org
12228S:	Maintained
12229W:	http://www.linux-mips.org/
12230Q:	https://patchwork.kernel.org/project/linux-mips/list/
12231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12232F:	Documentation/devicetree/bindings/mips/
12233F:	Documentation/mips/
12234F:	arch/mips/
12235F:	drivers/platform/mips/
12236
12237MIPS BOSTON DEVELOPMENT BOARD
12238M:	Paul Burton <paulburton@kernel.org>
12239L:	linux-mips@vger.kernel.org
12240S:	Maintained
12241F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
12242F:	arch/mips/boot/dts/img/boston.dts
12243F:	arch/mips/configs/generic/board-boston.config
12244F:	drivers/clk/imgtec/clk-boston.c
12245F:	include/dt-bindings/clock/boston-clock.h
12246
12247MIPS CORE DRIVERS
12248M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12249M:	Serge Semin <fancer.lancer@gmail.com>
12250L:	linux-mips@vger.kernel.org
12251S:	Supported
12252F:	drivers/bus/mips_cdmm.c
12253F:	drivers/clocksource/mips-gic-timer.c
12254F:	drivers/cpuidle/cpuidle-cps.c
12255F:	drivers/irqchip/irq-mips-cpu.c
12256F:	drivers/irqchip/irq-mips-gic.c
12257
12258MIPS GENERIC PLATFORM
12259M:	Paul Burton <paulburton@kernel.org>
12260L:	linux-mips@vger.kernel.org
12261S:	Supported
12262F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12263F:	arch/mips/generic/
12264F:	arch/mips/tools/generic-board-config.sh
12265
12266MIPS RINT INSTRUCTION EMULATION
12267M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
12268L:	linux-mips@vger.kernel.org
12269S:	Supported
12270F:	arch/mips/math-emu/dp_rint.c
12271F:	arch/mips/math-emu/sp_rint.c
12272
12273MIPS/LOONGSON1 ARCHITECTURE
12274M:	Keguang Zhang <keguang.zhang@gmail.com>
12275L:	linux-mips@vger.kernel.org
12276S:	Maintained
12277F:	arch/mips/include/asm/mach-loongson32/
12278F:	arch/mips/loongson32/
12279F:	drivers/*/*/*loongson1*
12280F:	drivers/*/*loongson1*
12281
12282MIPS/LOONGSON2EF ARCHITECTURE
12283M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12284L:	linux-mips@vger.kernel.org
12285S:	Maintained
12286F:	arch/mips/include/asm/mach-loongson2ef/
12287F:	arch/mips/loongson2ef/
12288F:	drivers/cpufreq/loongson2_cpufreq.c
12289
12290MIPS/LOONGSON64 ARCHITECTURE
12291M:	Huacai Chen <chenhuacai@kernel.org>
12292M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12293L:	linux-mips@vger.kernel.org
12294S:	Maintained
12295F:	arch/mips/include/asm/mach-loongson64/
12296F:	arch/mips/loongson64/
12297F:	drivers/irqchip/irq-loongson*
12298F:	drivers/platform/mips/cpu_hwmon.c
12299
12300MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12301M:	Hans Verkuil <hverkuil@xs4all.nl>
12302L:	linux-media@vger.kernel.org
12303S:	Odd Fixes
12304W:	https://linuxtv.org
12305T:	git git://linuxtv.org/media_tree.git
12306F:	drivers/media/radio/radio-miropcm20*
12307
12308MMP SUPPORT
12309R:	Lubomir Rintel <lkundrak@v3.sk>
12310L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12311S:	Odd Fixes
12312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12313F:	arch/arm/boot/dts/mmp*
12314F:	arch/arm/mach-mmp/
12315F:	include/linux/soc/mmp/
12316
12317MMP USB PHY DRIVERS
12318R:	Lubomir Rintel <lkundrak@v3.sk>
12319L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12320S:	Maintained
12321F:	drivers/phy/marvell/phy-mmp3-usb.c
12322F:	drivers/phy/marvell/phy-pxa-usb.c
12323
12324MMU GATHER AND TLB INVALIDATION
12325M:	Will Deacon <will@kernel.org>
12326M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12327M:	Andrew Morton <akpm@linux-foundation.org>
12328M:	Nick Piggin <npiggin@gmail.com>
12329M:	Peter Zijlstra <peterz@infradead.org>
12330L:	linux-arch@vger.kernel.org
12331L:	linux-mm@kvack.org
12332S:	Maintained
12333F:	arch/*/include/asm/tlb.h
12334F:	include/asm-generic/tlb.h
12335F:	mm/mmu_gather.c
12336
12337MN88472 MEDIA DRIVER
12338M:	Antti Palosaari <crope@iki.fi>
12339L:	linux-media@vger.kernel.org
12340S:	Maintained
12341W:	https://linuxtv.org
12342W:	http://palosaari.fi/linux/
12343Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12344F:	drivers/media/dvb-frontends/mn88472*
12345
12346MN88473 MEDIA DRIVER
12347M:	Antti Palosaari <crope@iki.fi>
12348L:	linux-media@vger.kernel.org
12349S:	Maintained
12350W:	https://linuxtv.org
12351W:	http://palosaari.fi/linux/
12352Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12353F:	drivers/media/dvb-frontends/mn88473*
12354
12355MODULE SUPPORT
12356M:	Jessica Yu <jeyu@kernel.org>
12357S:	Maintained
12358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12359F:	include/linux/module.h
12360F:	kernel/module.c
12361
12362MONOLITHIC POWER SYSTEM PMIC DRIVER
12363M:	Saravanan Sekar <sravanhome@gmail.com>
12364S:	Maintained
12365F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12366F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12367F:	drivers/iio/adc/mp2629_adc.c
12368F:	drivers/mfd/mp2629.c
12369F:	drivers/power/supply/mp2629_charger.c
12370F:	drivers/regulator/mp5416.c
12371F:	drivers/regulator/mpq7920.c
12372F:	drivers/regulator/mpq7920.h
12373F:	include/linux/mfd/mp2629.h
12374
12375MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12376S:	Orphan
12377W:	http://popies.net/meye/
12378F:	Documentation/userspace-api/media/drivers/meye*
12379F:	drivers/media/pci/meye/
12380F:	include/uapi/linux/meye.h
12381
12382MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12383S:	Orphan
12384F:	Documentation/driver-api/serial/moxa-smartio.rst
12385F:	drivers/tty/mxser.*
12386
12387MR800 AVERMEDIA USB FM RADIO DRIVER
12388M:	Alexey Klimov <klimov.linux@gmail.com>
12389L:	linux-media@vger.kernel.org
12390S:	Maintained
12391T:	git git://linuxtv.org/media_tree.git
12392F:	drivers/media/radio/radio-mr800.c
12393
12394MRF24J40 IEEE 802.15.4 RADIO DRIVER
12395M:	Alan Ott <alan@signal11.us>
12396L:	linux-wpan@vger.kernel.org
12397S:	Maintained
12398F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12399F:	drivers/net/ieee802154/mrf24j40.c
12400
12401MSI LAPTOP SUPPORT
12402M:	"Lee, Chun-Yi" <jlee@suse.com>
12403L:	platform-driver-x86@vger.kernel.org
12404S:	Maintained
12405F:	drivers/platform/x86/msi-laptop.c
12406
12407MSI WMI SUPPORT
12408L:	platform-driver-x86@vger.kernel.org
12409S:	Orphan
12410F:	drivers/platform/x86/msi-wmi.c
12411
12412MSI001 MEDIA DRIVER
12413M:	Antti Palosaari <crope@iki.fi>
12414L:	linux-media@vger.kernel.org
12415S:	Maintained
12416W:	https://linuxtv.org
12417W:	http://palosaari.fi/linux/
12418Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12419T:	git git://linuxtv.org/anttip/media_tree.git
12420F:	drivers/media/tuners/msi001*
12421
12422MSI2500 MEDIA DRIVER
12423M:	Antti Palosaari <crope@iki.fi>
12424L:	linux-media@vger.kernel.org
12425S:	Maintained
12426W:	https://linuxtv.org
12427W:	http://palosaari.fi/linux/
12428Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12429T:	git git://linuxtv.org/anttip/media_tree.git
12430F:	drivers/media/usb/msi2500/
12431
12432MSTAR INTERRUPT CONTROLLER DRIVER
12433M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12434M:	Daniel Palmer <daniel@thingy.jp>
12435S:	Maintained
12436F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12437F:	drivers/irqchip/irq-mst-intc.c
12438
12439MSYSTEMS DISKONCHIP G3 MTD DRIVER
12440M:	Robert Jarzmik <robert.jarzmik@free.fr>
12441L:	linux-mtd@lists.infradead.org
12442S:	Maintained
12443F:	drivers/mtd/devices/docg3*
12444
12445MT9M032 APTINA SENSOR DRIVER
12446M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12447L:	linux-media@vger.kernel.org
12448S:	Maintained
12449T:	git git://linuxtv.org/media_tree.git
12450F:	drivers/media/i2c/mt9m032.c
12451F:	include/media/i2c/mt9m032.h
12452
12453MT9P031 APTINA CAMERA SENSOR
12454M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12455L:	linux-media@vger.kernel.org
12456S:	Maintained
12457T:	git git://linuxtv.org/media_tree.git
12458F:	drivers/media/i2c/mt9p031.c
12459F:	include/media/i2c/mt9p031.h
12460
12461MT9T001 APTINA CAMERA SENSOR
12462M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12463L:	linux-media@vger.kernel.org
12464S:	Maintained
12465T:	git git://linuxtv.org/media_tree.git
12466F:	drivers/media/i2c/mt9t001.c
12467F:	include/media/i2c/mt9t001.h
12468
12469MT9T112 APTINA CAMERA SENSOR
12470M:	Jacopo Mondi <jacopo@jmondi.org>
12471L:	linux-media@vger.kernel.org
12472S:	Odd Fixes
12473T:	git git://linuxtv.org/media_tree.git
12474F:	drivers/media/i2c/mt9t112.c
12475F:	include/media/i2c/mt9t112.h
12476
12477MT9V032 APTINA CAMERA SENSOR
12478M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12479L:	linux-media@vger.kernel.org
12480S:	Maintained
12481T:	git git://linuxtv.org/media_tree.git
12482F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12483F:	drivers/media/i2c/mt9v032.c
12484F:	include/media/i2c/mt9v032.h
12485
12486MT9V111 APTINA CAMERA SENSOR
12487M:	Jacopo Mondi <jacopo@jmondi.org>
12488L:	linux-media@vger.kernel.org
12489S:	Maintained
12490T:	git git://linuxtv.org/media_tree.git
12491F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12492F:	drivers/media/i2c/mt9v111.c
12493
12494MULTIFUNCTION DEVICES (MFD)
12495M:	Lee Jones <lee.jones@linaro.org>
12496S:	Supported
12497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12498F:	Documentation/devicetree/bindings/mfd/
12499F:	drivers/mfd/
12500F:	include/dt-bindings/mfd/
12501F:	include/linux/mfd/
12502
12503MULTIMEDIA CARD (MMC) ETC. OVER SPI
12504S:	Orphan
12505F:	drivers/mmc/host/mmc_spi.c
12506F:	include/linux/spi/mmc_spi.h
12507
12508MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12509M:	Ulf Hansson <ulf.hansson@linaro.org>
12510L:	linux-mmc@vger.kernel.org
12511S:	Maintained
12512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12513F:	Documentation/devicetree/bindings/mmc/
12514F:	drivers/mmc/
12515F:	include/linux/mmc/
12516F:	include/uapi/linux/mmc/
12517
12518MULTIPLEXER SUBSYSTEM
12519M:	Peter Rosin <peda@axentia.se>
12520S:	Maintained
12521F:	Documentation/ABI/testing/sysfs-class-mux*
12522F:	Documentation/devicetree/bindings/mux/
12523F:	drivers/mux/
12524F:	include/dt-bindings/mux/
12525F:	include/linux/mux/
12526
12527MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12528M:	Bin Liu <b-liu@ti.com>
12529L:	linux-usb@vger.kernel.org
12530S:	Maintained
12531F:	drivers/usb/musb/
12532
12533MXL301RF MEDIA DRIVER
12534M:	Akihiro Tsukada <tskd08@gmail.com>
12535L:	linux-media@vger.kernel.org
12536S:	Odd Fixes
12537F:	drivers/media/tuners/mxl301rf*
12538
12539MXL5007T MEDIA DRIVER
12540M:	Michael Krufky <mkrufky@linuxtv.org>
12541L:	linux-media@vger.kernel.org
12542S:	Maintained
12543W:	https://linuxtv.org
12544W:	http://github.com/mkrufky
12545Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12546T:	git git://linuxtv.org/mkrufky/tuners.git
12547F:	drivers/media/tuners/mxl5007t.*
12548
12549MXSFB DRM DRIVER
12550M:	Marek Vasut <marex@denx.de>
12551M:	Stefan Agner <stefan@agner.ch>
12552L:	dri-devel@lists.freedesktop.org
12553S:	Supported
12554T:	git git://anongit.freedesktop.org/drm/drm-misc
12555F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12556F:	drivers/gpu/drm/mxsfb/
12557
12558MYLEX DAC960 PCI RAID Controller
12559M:	Hannes Reinecke <hare@kernel.org>
12560L:	linux-scsi@vger.kernel.org
12561S:	Supported
12562F:	drivers/scsi/myrb.*
12563F:	drivers/scsi/myrs.*
12564
12565MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12566M:	Chris Lee <christopher.lee@cspi.com>
12567L:	netdev@vger.kernel.org
12568S:	Supported
12569W:	https://www.cspi.com/ethernet-products/support/downloads/
12570F:	drivers/net/ethernet/myricom/myri10ge/
12571
12572NAND FLASH SUBSYSTEM
12573M:	Miquel Raynal <miquel.raynal@bootlin.com>
12574R:	Richard Weinberger <richard@nod.at>
12575L:	linux-mtd@lists.infradead.org
12576S:	Maintained
12577W:	http://www.linux-mtd.infradead.org/
12578Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
12579C:	irc://irc.oftc.net/mtd
12580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12581F:	drivers/mtd/nand/
12582F:	include/linux/mtd/*nand*.h
12583
12584NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12585M:	Daniel Mack <zonque@gmail.com>
12586L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12587S:	Maintained
12588W:	http://www.native-instruments.com
12589F:	sound/usb/caiaq/
12590
12591NATSEMI ETHERNET DRIVER (DP8381x)
12592S:	Orphan
12593F:	drivers/net/ethernet/natsemi/natsemi.c
12594
12595NCR 5380 SCSI DRIVERS
12596M:	Finn Thain <fthain@telegraphics.com.au>
12597M:	Michael Schmitz <schmitzmic@gmail.com>
12598L:	linux-scsi@vger.kernel.org
12599S:	Maintained
12600F:	Documentation/scsi/g_NCR5380.rst
12601F:	drivers/scsi/NCR5380.*
12602F:	drivers/scsi/arm/cumana_1.c
12603F:	drivers/scsi/arm/oak.c
12604F:	drivers/scsi/atari_scsi.*
12605F:	drivers/scsi/dmx3191d.c
12606F:	drivers/scsi/g_NCR5380.*
12607F:	drivers/scsi/mac_scsi.*
12608F:	drivers/scsi/sun3_scsi.*
12609F:	drivers/scsi/sun3_scsi_vme.c
12610
12611NCSI LIBRARY
12612M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
12613S:	Maintained
12614F:	net/ncsi/
12615
12616NCT6775 HARDWARE MONITOR DRIVER
12617M:	Guenter Roeck <linux@roeck-us.net>
12618L:	linux-hwmon@vger.kernel.org
12619S:	Maintained
12620F:	Documentation/hwmon/nct6775.rst
12621F:	drivers/hwmon/nct6775.c
12622
12623NETDEVSIM
12624M:	Jakub Kicinski <kuba@kernel.org>
12625S:	Maintained
12626F:	drivers/net/netdevsim/*
12627
12628NETEM NETWORK EMULATOR
12629M:	Stephen Hemminger <stephen@networkplumber.org>
12630L:	netdev@vger.kernel.org
12631S:	Maintained
12632F:	net/sched/sch_netem.c
12633
12634NETERION 10GbE DRIVERS (s2io/vxge)
12635M:	Jon Mason <jdmason@kudzu.us>
12636L:	netdev@vger.kernel.org
12637S:	Supported
12638F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12639F:	Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12640F:	drivers/net/ethernet/neterion/
12641
12642NETFILTER
12643M:	Pablo Neira Ayuso <pablo@netfilter.org>
12644M:	Jozsef Kadlecsik <kadlec@netfilter.org>
12645M:	Florian Westphal <fw@strlen.de>
12646L:	netfilter-devel@vger.kernel.org
12647L:	coreteam@netfilter.org
12648S:	Maintained
12649W:	http://www.netfilter.org/
12650W:	http://www.iptables.org/
12651W:	http://www.nftables.org/
12652Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
12653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12655F:	include/linux/netfilter*
12656F:	include/linux/netfilter/
12657F:	include/net/netfilter/
12658F:	include/uapi/linux/netfilter*
12659F:	include/uapi/linux/netfilter/
12660F:	net/*/netfilter.c
12661F:	net/*/netfilter/
12662F:	net/bridge/br_netfilter*.c
12663F:	net/netfilter/
12664
12665NETROM NETWORK LAYER
12666M:	Ralf Baechle <ralf@linux-mips.org>
12667L:	linux-hams@vger.kernel.org
12668S:	Maintained
12669W:	http://www.linux-ax25.org/
12670F:	include/net/netrom.h
12671F:	include/uapi/linux/netrom.h
12672F:	net/netrom/
12673
12674NETRONIX EMBEDDED CONTROLLER
12675M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12676S:	Maintained
12677F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12678F:	drivers/mfd/ntxec.c
12679F:	drivers/pwm/pwm-ntxec.c
12680F:	drivers/rtc/rtc-ntxec.c
12681F:	include/linux/mfd/ntxec.h
12682
12683NETRONOME ETHERNET DRIVERS
12684M:	Simon Horman <simon.horman@netronome.com>
12685R:	Jakub Kicinski <kuba@kernel.org>
12686L:	oss-drivers@netronome.com
12687S:	Maintained
12688F:	drivers/net/ethernet/netronome/
12689
12690NETWORK BLOCK DEVICE (NBD)
12691M:	Josef Bacik <josef@toxicpanda.com>
12692L:	linux-block@vger.kernel.org
12693L:	nbd@other.debian.org
12694S:	Maintained
12695F:	Documentation/admin-guide/blockdev/nbd.rst
12696F:	drivers/block/nbd.c
12697F:	include/trace/events/nbd.h
12698F:	include/uapi/linux/nbd.h
12699
12700NETWORK DROP MONITOR
12701M:	Neil Horman <nhorman@tuxdriver.com>
12702L:	netdev@vger.kernel.org
12703S:	Maintained
12704W:	https://fedorahosted.org/dropwatch/
12705F:	include/uapi/linux/net_dropmon.h
12706F:	net/core/drop_monitor.c
12707
12708NETWORKING DRIVERS
12709M:	"David S. Miller" <davem@davemloft.net>
12710M:	Jakub Kicinski <kuba@kernel.org>
12711L:	netdev@vger.kernel.org
12712S:	Maintained
12713W:	http://www.linuxfoundation.org/en/Net
12714Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12717F:	Documentation/devicetree/bindings/net/
12718F:	drivers/connector/
12719F:	drivers/net/
12720F:	include/linux/etherdevice.h
12721F:	include/linux/fcdevice.h
12722F:	include/linux/fddidevice.h
12723F:	include/linux/hippidevice.h
12724F:	include/linux/if_*
12725F:	include/linux/inetdevice.h
12726F:	include/linux/netdevice.h
12727F:	include/uapi/linux/if_*
12728F:	include/uapi/linux/netdevice.h
12729
12730NETWORKING DRIVERS (WIRELESS)
12731M:	Kalle Valo <kvalo@codeaurora.org>
12732L:	linux-wireless@vger.kernel.org
12733S:	Maintained
12734Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12737F:	Documentation/devicetree/bindings/net/wireless/
12738F:	drivers/net/wireless/
12739
12740NETWORKING [DSA]
12741M:	Andrew Lunn <andrew@lunn.ch>
12742M:	Vivien Didelot <vivien.didelot@gmail.com>
12743M:	Florian Fainelli <f.fainelli@gmail.com>
12744M:	Vladimir Oltean <olteanv@gmail.com>
12745S:	Maintained
12746F:	Documentation/devicetree/bindings/net/dsa/
12747F:	drivers/net/dsa/
12748F:	include/linux/dsa/
12749F:	include/linux/platform_data/dsa.h
12750F:	include/net/dsa.h
12751F:	net/dsa/
12752
12753NETWORKING [GENERAL]
12754M:	"David S. Miller" <davem@davemloft.net>
12755M:	Jakub Kicinski <kuba@kernel.org>
12756L:	netdev@vger.kernel.org
12757S:	Maintained
12758W:	http://www.linuxfoundation.org/en/Net
12759Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12760B:	mailto:netdev@vger.kernel.org
12761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12763F:	Documentation/networking/
12764F:	include/linux/in.h
12765F:	include/linux/net.h
12766F:	include/linux/netdevice.h
12767F:	include/net/
12768F:	include/uapi/linux/in.h
12769F:	include/uapi/linux/net.h
12770F:	include/uapi/linux/net_namespace.h
12771F:	include/uapi/linux/netdevice.h
12772F:	lib/net_utils.c
12773F:	lib/random32.c
12774F:	net/
12775F:	tools/testing/selftests/net/
12776
12777NETWORKING [IPSEC]
12778M:	Steffen Klassert <steffen.klassert@secunet.com>
12779M:	Herbert Xu <herbert@gondor.apana.org.au>
12780M:	"David S. Miller" <davem@davemloft.net>
12781L:	netdev@vger.kernel.org
12782S:	Maintained
12783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12785F:	include/net/xfrm.h
12786F:	include/uapi/linux/xfrm.h
12787F:	net/ipv4/ah4.c
12788F:	net/ipv4/esp4*
12789F:	net/ipv4/ip_vti.c
12790F:	net/ipv4/ipcomp.c
12791F:	net/ipv4/xfrm*
12792F:	net/ipv6/ah6.c
12793F:	net/ipv6/esp6*
12794F:	net/ipv6/ip6_vti.c
12795F:	net/ipv6/ipcomp6.c
12796F:	net/ipv6/xfrm*
12797F:	net/key/
12798F:	net/xfrm/
12799F:	tools/testing/selftests/net/ipsec.c
12800
12801NETWORKING [IPv4/IPv6]
12802M:	"David S. Miller" <davem@davemloft.net>
12803M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12804M:	David Ahern <dsahern@kernel.org>
12805L:	netdev@vger.kernel.org
12806S:	Maintained
12807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12808F:	arch/x86/net/*
12809F:	include/net/ip*
12810F:	net/ipv4/
12811F:	net/ipv6/
12812
12813NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12814M:	Paul Moore <paul@paul-moore.com>
12815L:	netdev@vger.kernel.org
12816L:	linux-security-module@vger.kernel.org
12817S:	Maintained
12818W:	https://github.com/netlabel
12819F:	Documentation/netlabel/
12820F:	include/net/calipso.h
12821F:	include/net/cipso_ipv4.h
12822F:	include/net/netlabel.h
12823F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
12824F:	include/uapi/linux/netfilter/xt_SECMARK.h
12825F:	net/ipv4/cipso_ipv4.c
12826F:	net/ipv6/calipso.c
12827F:	net/netfilter/xt_CONNSECMARK.c
12828F:	net/netfilter/xt_SECMARK.c
12829F:	net/netlabel/
12830
12831NETWORKING [MPTCP]
12832M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
12833M:	Matthieu Baerts <matthieu.baerts@tessares.net>
12834L:	netdev@vger.kernel.org
12835L:	mptcp@lists.linux.dev
12836S:	Maintained
12837W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
12838B:	https://github.com/multipath-tcp/mptcp_net-next/issues
12839F:	Documentation/networking/mptcp-sysctl.rst
12840F:	include/net/mptcp.h
12841F:	include/trace/events/mptcp.h
12842F:	include/uapi/linux/mptcp.h
12843F:	net/mptcp/
12844F:	tools/testing/selftests/net/mptcp/
12845
12846NETWORKING [TCP]
12847M:	Eric Dumazet <edumazet@google.com>
12848L:	netdev@vger.kernel.org
12849S:	Maintained
12850F:	include/linux/tcp.h
12851F:	include/net/tcp.h
12852F:	include/trace/events/tcp.h
12853F:	include/uapi/linux/tcp.h
12854F:	net/ipv4/syncookies.c
12855F:	net/ipv4/tcp*.c
12856F:	net/ipv6/syncookies.c
12857F:	net/ipv6/tcp*.c
12858
12859NETWORKING [TLS]
12860M:	Boris Pismenny <borisp@nvidia.com>
12861M:	John Fastabend <john.fastabend@gmail.com>
12862M:	Daniel Borkmann <daniel@iogearbox.net>
12863M:	Jakub Kicinski <kuba@kernel.org>
12864L:	netdev@vger.kernel.org
12865S:	Maintained
12866F:	include/net/tls.h
12867F:	include/uapi/linux/tls.h
12868F:	net/tls/*
12869
12870NETWORKING [WIRELESS]
12871L:	linux-wireless@vger.kernel.org
12872Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12873
12874NETXEN (1/10) GbE SUPPORT
12875M:	Manish Chopra <manishc@marvell.com>
12876M:	Rahul Verma <rahulv@marvell.com>
12877M:	GR-Linux-NIC-Dev@marvell.com
12878L:	netdev@vger.kernel.org
12879S:	Supported
12880F:	drivers/net/ethernet/qlogic/netxen/
12881
12882NET_FAILOVER MODULE
12883M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
12884L:	netdev@vger.kernel.org
12885S:	Supported
12886F:	Documentation/networking/net_failover.rst
12887F:	drivers/net/net_failover.c
12888F:	include/net/net_failover.h
12889
12890NEXTHOP
12891M:	David Ahern <dsahern@kernel.org>
12892L:	netdev@vger.kernel.org
12893S:	Maintained
12894F:	include/net/netns/nexthop.h
12895F:	include/net/nexthop.h
12896F:	include/uapi/linux/nexthop.h
12897F:	net/ipv4/nexthop.c
12898
12899NFC SUBSYSTEM
12900L:	netdev@vger.kernel.org
12901S:	Orphan
12902F:	Documentation/devicetree/bindings/net/nfc/
12903F:	drivers/nfc/
12904F:	include/linux/platform_data/nfcmrvl.h
12905F:	include/net/nfc/
12906F:	include/uapi/linux/nfc.h
12907F:	net/nfc/
12908
12909NFC VIRTUAL NCI DEVICE DRIVER
12910M:	Bongsu Jeon <bongsu.jeon@samsung.com>
12911L:	netdev@vger.kernel.org
12912L:	linux-nfc@lists.01.org (moderated for non-subscribers)
12913S:	Supported
12914F:	drivers/nfc/virtual_ncidev.c
12915F:	tools/testing/selftests/nci/
12916
12917NFS, SUNRPC, AND LOCKD CLIENTS
12918M:	Trond Myklebust <trond.myklebust@hammerspace.com>
12919M:	Anna Schumaker <anna.schumaker@netapp.com>
12920L:	linux-nfs@vger.kernel.org
12921S:	Maintained
12922W:	http://client.linux-nfs.org
12923T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12924F:	fs/lockd/
12925F:	fs/nfs/
12926F:	fs/nfs_common/
12927F:	include/linux/lockd/
12928F:	include/linux/nfs*
12929F:	include/linux/sunrpc/
12930F:	include/uapi/linux/nfs*
12931F:	include/uapi/linux/sunrpc/
12932F:	net/sunrpc/
12933F:	Documentation/filesystems/nfs/
12934
12935NILFS2 FILESYSTEM
12936M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
12937L:	linux-nilfs@vger.kernel.org
12938S:	Supported
12939W:	https://nilfs.sourceforge.io/
12940W:	https://nilfs.osdn.jp/
12941T:	git git://github.com/konis/nilfs2.git
12942F:	Documentation/filesystems/nilfs2.rst
12943F:	fs/nilfs2/
12944F:	include/trace/events/nilfs2.h
12945F:	include/uapi/linux/nilfs2_api.h
12946F:	include/uapi/linux/nilfs2_ondisk.h
12947
12948NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12949M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12950S:	Maintained
12951W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12952F:	Documentation/scsi/NinjaSCSI.rst
12953F:	drivers/scsi/pcmcia/nsp_*
12954
12955NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12956M:	GOTO Masanori <gotom@debian.or.jp>
12957M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12958S:	Maintained
12959W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12960F:	Documentation/scsi/NinjaSCSI.rst
12961F:	drivers/scsi/nsp32*
12962
12963NIOS2 ARCHITECTURE
12964M:	Ley Foon Tan <ley.foon.tan@intel.com>
12965S:	Maintained
12966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12967F:	arch/nios2/
12968
12969NITRO ENCLAVES (NE)
12970M:	Andra Paraschiv <andraprs@amazon.com>
12971M:	Alexandru Vasile <lexnv@amazon.com>
12972M:	Alexandru Ciobotaru <alcioa@amazon.com>
12973L:	linux-kernel@vger.kernel.org
12974S:	Supported
12975W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12976F:	Documentation/virt/ne_overview.rst
12977F:	drivers/virt/nitro_enclaves/
12978F:	include/linux/nitro_enclaves.h
12979F:	include/uapi/linux/nitro_enclaves.h
12980F:	samples/nitro_enclaves/
12981
12982NOHZ, DYNTICKS SUPPORT
12983M:	Frederic Weisbecker <fweisbec@gmail.com>
12984M:	Thomas Gleixner <tglx@linutronix.de>
12985M:	Ingo Molnar <mingo@kernel.org>
12986L:	linux-kernel@vger.kernel.org
12987S:	Maintained
12988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12989F:	include/linux/sched/nohz.h
12990F:	include/linux/tick.h
12991F:	kernel/time/tick*.*
12992
12993NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12994M:	Pavel Machek <pavel@ucw.cz>
12995M:	Sakari Ailus <sakari.ailus@iki.fi>
12996L:	linux-media@vger.kernel.org
12997S:	Maintained
12998F:	drivers/media/i2c/ad5820.c
12999F:	drivers/media/i2c/et8ek8
13000
13001NOKIA N900 POWER SUPPLY DRIVERS
13002R:	Pali Rohár <pali@kernel.org>
13003F:	drivers/power/supply/bq2415x_charger.c
13004F:	drivers/power/supply/bq27xxx_battery.c
13005F:	drivers/power/supply/bq27xxx_battery_i2c.c
13006F:	drivers/power/supply/isp1704_charger.c
13007F:	drivers/power/supply/rx51_battery.c
13008F:	include/linux/power/bq2415x_charger.h
13009F:	include/linux/power/bq27xxx_battery.h
13010
13011NOLIBC HEADER FILE
13012M:	Willy Tarreau <w@1wt.eu>
13013S:	Maintained
13014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13015F:	tools/include/nolibc/
13016
13017NSDEPS
13018M:	Matthias Maennich <maennich@google.com>
13019S:	Maintained
13020F:	Documentation/core-api/symbol-namespaces.rst
13021F:	scripts/nsdeps
13022
13023NTB AMD DRIVER
13024M:	Sanjay R Mehta <sanju.mehta@amd.com>
13025M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13026L:	linux-ntb@googlegroups.com
13027S:	Supported
13028F:	drivers/ntb/hw/amd/
13029
13030NTB DRIVER CORE
13031M:	Jon Mason <jdmason@kudzu.us>
13032M:	Dave Jiang <dave.jiang@intel.com>
13033M:	Allen Hubbe <allenbh@gmail.com>
13034L:	linux-ntb@googlegroups.com
13035S:	Supported
13036W:	https://github.com/jonmason/ntb/wiki
13037T:	git git://github.com/jonmason/ntb.git
13038F:	drivers/net/ntb_netdev.c
13039F:	drivers/ntb/
13040F:	include/linux/ntb.h
13041F:	include/linux/ntb_transport.h
13042F:	tools/testing/selftests/ntb/
13043
13044NTB IDT DRIVER
13045M:	Serge Semin <fancer.lancer@gmail.com>
13046L:	linux-ntb@googlegroups.com
13047S:	Supported
13048F:	drivers/ntb/hw/idt/
13049
13050NTB INTEL DRIVER
13051M:	Dave Jiang <dave.jiang@intel.com>
13052L:	linux-ntb@googlegroups.com
13053S:	Supported
13054W:	https://github.com/davejiang/linux/wiki
13055T:	git https://github.com/davejiang/linux.git
13056F:	drivers/ntb/hw/intel/
13057
13058NTFS FILESYSTEM
13059M:	Anton Altaparmakov <anton@tuxera.com>
13060L:	linux-ntfs-dev@lists.sourceforge.net
13061S:	Supported
13062W:	http://www.tuxera.com/
13063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13064F:	Documentation/filesystems/ntfs.rst
13065F:	fs/ntfs/
13066
13067NUBUS SUBSYSTEM
13068M:	Finn Thain <fthain@telegraphics.com.au>
13069L:	linux-m68k@lists.linux-m68k.org
13070S:	Maintained
13071F:	arch/*/include/asm/nubus.h
13072F:	drivers/nubus/
13073F:	include/linux/nubus.h
13074F:	include/uapi/linux/nubus.h
13075
13076NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13077M:	Antonino Daplas <adaplas@gmail.com>
13078L:	linux-fbdev@vger.kernel.org
13079S:	Maintained
13080F:	drivers/video/fbdev/nvidia/
13081F:	drivers/video/fbdev/riva/
13082
13083NVM EXPRESS DRIVER
13084M:	Keith Busch <kbusch@kernel.org>
13085M:	Jens Axboe <axboe@fb.com>
13086M:	Christoph Hellwig <hch@lst.de>
13087M:	Sagi Grimberg <sagi@grimberg.me>
13088L:	linux-nvme@lists.infradead.org
13089S:	Supported
13090W:	http://git.infradead.org/nvme.git
13091T:	git://git.infradead.org/nvme.git
13092F:	drivers/nvme/host/
13093F:	include/linux/nvme.h
13094F:	include/uapi/linux/nvme_ioctl.h
13095
13096NVM EXPRESS FC TRANSPORT DRIVERS
13097M:	James Smart <james.smart@broadcom.com>
13098L:	linux-nvme@lists.infradead.org
13099S:	Supported
13100F:	drivers/nvme/host/fc.c
13101F:	drivers/nvme/target/fc.c
13102F:	drivers/nvme/target/fcloop.c
13103F:	include/linux/nvme-fc-driver.h
13104F:	include/linux/nvme-fc.h
13105
13106NVM EXPRESS TARGET DRIVER
13107M:	Christoph Hellwig <hch@lst.de>
13108M:	Sagi Grimberg <sagi@grimberg.me>
13109M:	Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13110L:	linux-nvme@lists.infradead.org
13111S:	Supported
13112W:	http://git.infradead.org/nvme.git
13113T:	git://git.infradead.org/nvme.git
13114F:	drivers/nvme/target/
13115
13116NVMEM FRAMEWORK
13117M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13118S:	Maintained
13119T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13120F:	Documentation/ABI/stable/sysfs-bus-nvmem
13121F:	Documentation/devicetree/bindings/nvmem/
13122F:	drivers/nvmem/
13123F:	include/linux/nvmem-consumer.h
13124F:	include/linux/nvmem-provider.h
13125
13126NXP C45 TJA11XX PHY DRIVER
13127M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13128L:	netdev@vger.kernel.org
13129S:	Maintained
13130F:	drivers/net/phy/nxp-c45-tja11xx.c
13131
13132NXP FSPI DRIVER
13133M:	Ashish Kumar <ashish.kumar@nxp.com>
13134R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
13135L:	linux-spi@vger.kernel.org
13136S:	Maintained
13137F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13138F:	drivers/spi/spi-nxp-fspi.c
13139
13140NXP FXAS21002C DRIVER
13141M:	Rui Miguel Silva <rmfrfs@gmail.com>
13142L:	linux-iio@vger.kernel.org
13143S:	Maintained
13144F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13145F:	drivers/iio/gyro/fxas21002c.h
13146F:	drivers/iio/gyro/fxas21002c_core.c
13147F:	drivers/iio/gyro/fxas21002c_i2c.c
13148F:	drivers/iio/gyro/fxas21002c_spi.c
13149
13150NXP i.MX CLOCK DRIVERS
13151M:	Abel Vesa <abel.vesa@nxp.com>
13152L:	linux-clk@vger.kernel.org
13153L:	linux-imx@nxp.com
13154S:	Maintained
13155F:	drivers/clk/imx/
13156
13157NXP i.MX 8MQ DCSS DRIVER
13158M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13159R:	Lucas Stach <l.stach@pengutronix.de>
13160L:	dri-devel@lists.freedesktop.org
13161S:	Maintained
13162F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13163F:	drivers/gpu/drm/imx/dcss/
13164
13165NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13166M:	Jagan Teki <jagan@amarulasolutions.com>
13167S:	Maintained
13168F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13169F:	drivers/regulator/pf8x00-regulator.c
13170
13171NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13172M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13173L:	linux-kernel@vger.kernel.org
13174S:	Maintained
13175F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13176F:	drivers/extcon/extcon-ptn5150.c
13177
13178NXP SGTL5000 DRIVER
13179M:	Fabio Estevam <festevam@gmail.com>
13180L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13181S:	Maintained
13182F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
13183F:	sound/soc/codecs/sgtl5000*
13184
13185NXP SJA1105 ETHERNET SWITCH DRIVER
13186M:	Vladimir Oltean <olteanv@gmail.com>
13187L:	linux-kernel@vger.kernel.org
13188S:	Maintained
13189F:	drivers/net/dsa/sja1105
13190
13191NXP TDA998X DRM DRIVER
13192M:	Russell King <linux@armlinux.org.uk>
13193S:	Maintained
13194T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13195T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13196F:	drivers/gpu/drm/i2c/tda998x_drv.c
13197F:	include/drm/i2c/tda998x.h
13198F:	include/dt-bindings/display/tda998x.h
13199K:	"nxp,tda998x"
13200
13201NXP TFA9879 DRIVER
13202M:	Peter Rosin <peda@axentia.se>
13203L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13204S:	Maintained
13205F:	Documentation/devicetree/bindings/sound/tfa9879.txt
13206F:	sound/soc/codecs/tfa9879*
13207
13208NXP-NCI NFC DRIVER
13209M:	Clément Perrochaud <clement.perrochaud@effinnov.com>
13210R:	Charles Gorand <charles.gorand@effinnov.com>
13211L:	linux-nfc@lists.01.org (moderated for non-subscribers)
13212S:	Supported
13213F:	drivers/nfc/nxp-nci
13214
13215NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13216M:	Mirela Rabulea <mirela.rabulea@nxp.com>
13217R:	NXP Linux Team <linux-imx@nxp.com>
13218L:	linux-media@vger.kernel.org
13219S:	Maintained
13220F:	Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13221F:	drivers/media/platform/imx-jpeg
13222
13223NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13224M:	Jonas Malaco <jonas@protocubo.io>
13225L:	linux-hwmon@vger.kernel.org
13226S:	Maintained
13227F:	Documentation/hwmon/nzxt-kraken2.rst
13228F:	drivers/hwmon/nzxt-kraken2.c
13229
13230OBJAGG
13231M:	Jiri Pirko <jiri@nvidia.com>
13232L:	netdev@vger.kernel.org
13233S:	Supported
13234F:	include/linux/objagg.h
13235F:	lib/objagg.c
13236F:	lib/test_objagg.c
13237
13238OBJTOOL
13239M:	Josh Poimboeuf <jpoimboe@redhat.com>
13240M:	Peter Zijlstra <peterz@infradead.org>
13241S:	Supported
13242F:	tools/objtool/
13243F:	include/linux/objtool.h
13244
13245OCELOT ETHERNET SWITCH DRIVER
13246M:	Vladimir Oltean <vladimir.oltean@nxp.com>
13247M:	Claudiu Manoil <claudiu.manoil@nxp.com>
13248M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13249M:	UNGLinuxDriver@microchip.com
13250L:	netdev@vger.kernel.org
13251S:	Supported
13252F:	drivers/net/dsa/ocelot/*
13253F:	drivers/net/ethernet/mscc/
13254F:	include/soc/mscc/ocelot*
13255F:	net/dsa/tag_ocelot.c
13256F:	net/dsa/tag_ocelot_8021q.c
13257F:	tools/testing/selftests/drivers/net/ocelot/*
13258
13259OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13260M:	Frederic Barrat <fbarrat@linux.ibm.com>
13261M:	Andrew Donnellan <ajd@linux.ibm.com>
13262L:	linuxppc-dev@lists.ozlabs.org
13263S:	Supported
13264F:	Documentation/userspace-api/accelerators/ocxl.rst
13265F:	arch/powerpc/include/asm/pnv-ocxl.h
13266F:	arch/powerpc/platforms/powernv/ocxl.c
13267F:	drivers/misc/ocxl/
13268F:	include/misc/ocxl*
13269F:	include/uapi/misc/ocxl.h
13270
13271OMAP AUDIO SUPPORT
13272M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
13273M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
13274L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13275L:	linux-omap@vger.kernel.org
13276S:	Maintained
13277F:	sound/soc/ti/n810.c
13278F:	sound/soc/ti/omap*
13279F:	sound/soc/ti/rx51.c
13280F:	sound/soc/ti/sdma-pcm.*
13281
13282OMAP CLOCK FRAMEWORK SUPPORT
13283M:	Paul Walmsley <paul@pwsan.com>
13284L:	linux-omap@vger.kernel.org
13285S:	Maintained
13286F:	arch/arm/*omap*/*clock*
13287
13288OMAP DEVICE TREE SUPPORT
13289M:	Benoît Cousson <bcousson@baylibre.com>
13290M:	Tony Lindgren <tony@atomide.com>
13291L:	linux-omap@vger.kernel.org
13292L:	devicetree@vger.kernel.org
13293S:	Maintained
13294F:	arch/arm/boot/dts/*am3*
13295F:	arch/arm/boot/dts/*am4*
13296F:	arch/arm/boot/dts/*am5*
13297F:	arch/arm/boot/dts/*dra7*
13298F:	arch/arm/boot/dts/*omap*
13299F:	arch/arm/boot/dts/logicpd-som-lv*
13300F:	arch/arm/boot/dts/logicpd-torpedo*
13301
13302OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13303L:	linux-omap@vger.kernel.org
13304L:	linux-fbdev@vger.kernel.org
13305S:	Orphan
13306F:	Documentation/arm/omap/dss.rst
13307F:	drivers/video/fbdev/omap2/
13308
13309OMAP FRAMEBUFFER SUPPORT
13310L:	linux-fbdev@vger.kernel.org
13311L:	linux-omap@vger.kernel.org
13312S:	Orphan
13313F:	drivers/video/fbdev/omap/
13314
13315OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13316M:	Roger Quadros <rogerq@kernel.org>
13317M:	Tony Lindgren <tony@atomide.com>
13318L:	linux-omap@vger.kernel.org
13319S:	Maintained
13320F:	arch/arm/mach-omap2/*gpmc*
13321F:	drivers/memory/omap-gpmc.c
13322
13323OMAP GPIO DRIVER
13324M:	Grygorii Strashko <grygorii.strashko@ti.com>
13325M:	Santosh Shilimkar <ssantosh@kernel.org>
13326M:	Kevin Hilman <khilman@kernel.org>
13327L:	linux-omap@vger.kernel.org
13328S:	Maintained
13329F:	Documentation/devicetree/bindings/gpio/gpio-omap.txt
13330F:	drivers/gpio/gpio-omap.c
13331
13332OMAP HARDWARE SPINLOCK SUPPORT
13333M:	Ohad Ben-Cohen <ohad@wizery.com>
13334L:	linux-omap@vger.kernel.org
13335S:	Maintained
13336F:	drivers/hwspinlock/omap_hwspinlock.c
13337
13338OMAP HS MMC SUPPORT
13339L:	linux-mmc@vger.kernel.org
13340L:	linux-omap@vger.kernel.org
13341S:	Orphan
13342F:	drivers/mmc/host/omap_hsmmc.c
13343
13344OMAP HWMOD DATA
13345M:	Paul Walmsley <paul@pwsan.com>
13346L:	linux-omap@vger.kernel.org
13347S:	Maintained
13348F:	arch/arm/mach-omap2/omap_hwmod*data*
13349
13350OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13351M:	Benoît Cousson <bcousson@baylibre.com>
13352L:	linux-omap@vger.kernel.org
13353S:	Maintained
13354F:	arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13355
13356OMAP HWMOD SUPPORT
13357M:	Benoît Cousson <bcousson@baylibre.com>
13358M:	Paul Walmsley <paul@pwsan.com>
13359L:	linux-omap@vger.kernel.org
13360S:	Maintained
13361F:	arch/arm/mach-omap2/omap_hwmod.*
13362
13363OMAP I2C DRIVER
13364M:	Vignesh R <vigneshr@ti.com>
13365L:	linux-omap@vger.kernel.org
13366L:	linux-i2c@vger.kernel.org
13367S:	Maintained
13368F:	Documentation/devicetree/bindings/i2c/i2c-omap.txt
13369F:	drivers/i2c/busses/i2c-omap.c
13370
13371OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13372M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13373L:	linux-media@vger.kernel.org
13374S:	Maintained
13375F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
13376F:	drivers/media/platform/omap3isp/
13377F:	drivers/staging/media/omap4iss/
13378
13379OMAP MMC SUPPORT
13380M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13381L:	linux-omap@vger.kernel.org
13382S:	Odd Fixes
13383F:	drivers/mmc/host/omap.c
13384
13385OMAP POWER MANAGEMENT SUPPORT
13386M:	Kevin Hilman <khilman@kernel.org>
13387L:	linux-omap@vger.kernel.org
13388S:	Maintained
13389F:	arch/arm/*omap*/*pm*
13390F:	drivers/cpufreq/omap-cpufreq.c
13391
13392OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13393M:	Rajendra Nayak <rnayak@codeaurora.org>
13394M:	Paul Walmsley <paul@pwsan.com>
13395L:	linux-omap@vger.kernel.org
13396S:	Maintained
13397F:	arch/arm/mach-omap2/prm*
13398
13399OMAP RANDOM NUMBER GENERATOR SUPPORT
13400M:	Deepak Saxena <dsaxena@plexity.net>
13401S:	Maintained
13402F:	drivers/char/hw_random/omap-rng.c
13403
13404OMAP USB SUPPORT
13405L:	linux-usb@vger.kernel.org
13406L:	linux-omap@vger.kernel.org
13407S:	Orphan
13408F:	arch/arm/*omap*/usb*
13409F:	drivers/usb/*/*omap*
13410
13411OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13412M:	Mark Jackson <mpfj@newflow.co.uk>
13413L:	linux-omap@vger.kernel.org
13414S:	Maintained
13415F:	arch/arm/boot/dts/am335x-nano.dts
13416
13417OMAP1 SUPPORT
13418M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13419M:	Tony Lindgren <tony@atomide.com>
13420L:	linux-omap@vger.kernel.org
13421S:	Maintained
13422Q:	http://patchwork.kernel.org/project/linux-omap/list/
13423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13424F:	arch/arm/configs/omap1_defconfig
13425F:	arch/arm/mach-omap1/
13426F:	arch/arm/plat-omap/
13427F:	drivers/i2c/busses/i2c-omap.c
13428F:	include/linux/platform_data/ams-delta-fiq.h
13429F:	include/linux/platform_data/i2c-omap.h
13430
13431OMAP2+ SUPPORT
13432M:	Tony Lindgren <tony@atomide.com>
13433L:	linux-omap@vger.kernel.org
13434S:	Maintained
13435W:	http://www.muru.com/linux/omap/
13436W:	http://linux.omap.com/
13437Q:	http://patchwork.kernel.org/project/linux-omap/list/
13438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13439F:	arch/arm/configs/omap2plus_defconfig
13440F:	arch/arm/mach-omap2/
13441F:	arch/arm/plat-omap/
13442F:	drivers/bus/ti-sysc.c
13443F:	drivers/i2c/busses/i2c-omap.c
13444F:	drivers/irqchip/irq-omap-intc.c
13445F:	drivers/mfd/*omap*.c
13446F:	drivers/mfd/menelaus.c
13447F:	drivers/mfd/palmas.c
13448F:	drivers/mfd/tps65217.c
13449F:	drivers/mfd/tps65218.c
13450F:	drivers/mfd/tps65910.c
13451F:	drivers/mfd/twl-core.[ch]
13452F:	drivers/mfd/twl4030*.c
13453F:	drivers/mfd/twl6030*.c
13454F:	drivers/mfd/twl6040*.c
13455F:	drivers/regulator/palmas-regulator*.c
13456F:	drivers/regulator/pbias-regulator.c
13457F:	drivers/regulator/tps65217-regulator.c
13458F:	drivers/regulator/tps65218-regulator.c
13459F:	drivers/regulator/tps65910-regulator.c
13460F:	drivers/regulator/twl-regulator.c
13461F:	drivers/regulator/twl6030-regulator.c
13462F:	include/linux/platform_data/i2c-omap.h
13463F:	include/linux/platform_data/ti-sysc.h
13464
13465OMFS FILESYSTEM
13466M:	Bob Copeland <me@bobcopeland.com>
13467L:	linux-karma-devel@lists.sourceforge.net
13468S:	Maintained
13469F:	Documentation/filesystems/omfs.rst
13470F:	fs/omfs/
13471
13472OMNIKEY CARDMAN 4000 DRIVER
13473M:	Harald Welte <laforge@gnumonks.org>
13474S:	Maintained
13475F:	drivers/char/pcmcia/cm4000_cs.c
13476F:	include/linux/cm4000_cs.h
13477F:	include/uapi/linux/cm4000_cs.h
13478
13479OMNIKEY CARDMAN 4040 DRIVER
13480M:	Harald Welte <laforge@gnumonks.org>
13481S:	Maintained
13482F:	drivers/char/pcmcia/cm4040_cs.*
13483
13484OMNIVISION OV02A10 SENSOR DRIVER
13485M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13486L:	linux-media@vger.kernel.org
13487S:	Maintained
13488T:	git git://linuxtv.org/media_tree.git
13489F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13490F:	drivers/media/i2c/ov02a10.c
13491
13492OMNIVISION OV13858 SENSOR DRIVER
13493M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13494L:	linux-media@vger.kernel.org
13495S:	Maintained
13496T:	git git://linuxtv.org/media_tree.git
13497F:	drivers/media/i2c/ov13858.c
13498
13499OMNIVISION OV2680 SENSOR DRIVER
13500M:	Rui Miguel Silva <rmfrfs@gmail.com>
13501L:	linux-media@vger.kernel.org
13502S:	Maintained
13503T:	git git://linuxtv.org/media_tree.git
13504F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13505F:	drivers/media/i2c/ov2680.c
13506
13507OMNIVISION OV2685 SENSOR DRIVER
13508M:	Shunqian Zheng <zhengsq@rock-chips.com>
13509L:	linux-media@vger.kernel.org
13510S:	Maintained
13511T:	git git://linuxtv.org/media_tree.git
13512F:	drivers/media/i2c/ov2685.c
13513
13514OMNIVISION OV2740 SENSOR DRIVER
13515M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13516R:	Shawn Tu <shawnx.tu@intel.com>
13517R:	Bingbu Cao <bingbu.cao@intel.com>
13518L:	linux-media@vger.kernel.org
13519S:	Maintained
13520T:	git git://linuxtv.org/media_tree.git
13521F:	drivers/media/i2c/ov2740.c
13522
13523OMNIVISION OV5640 SENSOR DRIVER
13524M:	Steve Longerbeam <slongerbeam@gmail.com>
13525L:	linux-media@vger.kernel.org
13526S:	Maintained
13527T:	git git://linuxtv.org/media_tree.git
13528F:	drivers/media/i2c/ov5640.c
13529
13530OMNIVISION OV5647 SENSOR DRIVER
13531M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
13532M:	Jacopo Mondi <jacopo@jmondi.org>
13533L:	linux-media@vger.kernel.org
13534S:	Maintained
13535T:	git git://linuxtv.org/media_tree.git
13536F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13537F:	drivers/media/i2c/ov5647.c
13538
13539OMNIVISION OV5670 SENSOR DRIVER
13540M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13541M:	Hyungwoo Yang <hyungwoo.yang@intel.com>
13542L:	linux-media@vger.kernel.org
13543S:	Maintained
13544T:	git git://linuxtv.org/media_tree.git
13545F:	drivers/media/i2c/ov5670.c
13546
13547OMNIVISION OV5675 SENSOR DRIVER
13548M:	Shawn Tu <shawnx.tu@intel.com>
13549L:	linux-media@vger.kernel.org
13550S:	Maintained
13551T:	git git://linuxtv.org/media_tree.git
13552F:	drivers/media/i2c/ov5675.c
13553
13554OMNIVISION OV5695 SENSOR DRIVER
13555M:	Shunqian Zheng <zhengsq@rock-chips.com>
13556L:	linux-media@vger.kernel.org
13557S:	Maintained
13558T:	git git://linuxtv.org/media_tree.git
13559F:	drivers/media/i2c/ov5695.c
13560
13561OMNIVISION OV7670 SENSOR DRIVER
13562L:	linux-media@vger.kernel.org
13563S:	Orphan
13564T:	git git://linuxtv.org/media_tree.git
13565F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
13566F:	drivers/media/i2c/ov7670.c
13567
13568OMNIVISION OV772x SENSOR DRIVER
13569M:	Jacopo Mondi <jacopo@jmondi.org>
13570L:	linux-media@vger.kernel.org
13571S:	Odd fixes
13572T:	git git://linuxtv.org/media_tree.git
13573F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13574F:	drivers/media/i2c/ov772x.c
13575F:	include/media/i2c/ov772x.h
13576
13577OMNIVISION OV7740 SENSOR DRIVER
13578M:	Wenyou Yang <wenyou.yang@microchip.com>
13579L:	linux-media@vger.kernel.org
13580S:	Maintained
13581T:	git git://linuxtv.org/media_tree.git
13582F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
13583F:	drivers/media/i2c/ov7740.c
13584
13585OMNIVISION OV8856 SENSOR DRIVER
13586M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13587L:	linux-media@vger.kernel.org
13588S:	Maintained
13589T:	git git://linuxtv.org/media_tree.git
13590F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13591F:	drivers/media/i2c/ov8856.c
13592
13593OMNIVISION OV9640 SENSOR DRIVER
13594M:	Petr Cvek <petrcvekcz@gmail.com>
13595L:	linux-media@vger.kernel.org
13596S:	Maintained
13597F:	drivers/media/i2c/ov9640.*
13598
13599OMNIVISION OV9650 SENSOR DRIVER
13600M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13601R:	Akinobu Mita <akinobu.mita@gmail.com>
13602R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
13603L:	linux-media@vger.kernel.org
13604S:	Maintained
13605T:	git git://linuxtv.org/media_tree.git
13606F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
13607F:	drivers/media/i2c/ov9650.c
13608
13609OMNIVISION OV9734 SENSOR DRIVER
13610M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13611R:	Bingbu Cao <bingbu.cao@intel.com>
13612L:	linux-media@vger.kernel.org
13613S:	Maintained
13614T:	git git://linuxtv.org/media_tree.git
13615F:	drivers/media/i2c/ov9734.c
13616
13617ONENAND FLASH DRIVER
13618M:	Kyungmin Park <kyungmin.park@samsung.com>
13619L:	linux-mtd@lists.infradead.org
13620S:	Maintained
13621F:	drivers/mtd/nand/onenand/
13622F:	include/linux/mtd/onenand*.h
13623
13624ONION OMEGA2+ BOARD
13625M:	Harvey Hunt <harveyhuntnexus@gmail.com>
13626L:	linux-mips@vger.kernel.org
13627S:	Maintained
13628F:	arch/mips/boot/dts/ralink/omega2p.dts
13629
13630OP-TEE DRIVER
13631M:	Jens Wiklander <jens.wiklander@linaro.org>
13632L:	op-tee@lists.trustedfirmware.org
13633S:	Maintained
13634F:	Documentation/ABI/testing/sysfs-bus-optee-devices
13635F:	drivers/tee/optee/
13636
13637OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13638M:	Sumit Garg <sumit.garg@linaro.org>
13639L:	op-tee@lists.trustedfirmware.org
13640S:	Maintained
13641F:	drivers/char/hw_random/optee-rng.c
13642
13643OPA-VNIC DRIVER
13644M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13645M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13646L:	linux-rdma@vger.kernel.org
13647S:	Supported
13648F:	drivers/infiniband/ulp/opa_vnic
13649
13650OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13651M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13652M:	Frank Rowand <frowand.list@gmail.com>
13653L:	devicetree@vger.kernel.org
13654S:	Maintained
13655F:	Documentation/devicetree/dynamic-resolution-notes.rst
13656F:	Documentation/devicetree/overlay-notes.rst
13657F:	drivers/of/overlay.c
13658F:	drivers/of/resolver.c
13659K:	of_overlay_notifier_
13660
13661OPEN FIRMWARE AND FLATTENED DEVICE TREE
13662M:	Rob Herring <robh+dt@kernel.org>
13663M:	Frank Rowand <frowand.list@gmail.com>
13664L:	devicetree@vger.kernel.org
13665S:	Maintained
13666W:	http://www.devicetree.org/
13667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13668F:	Documentation/ABI/testing/sysfs-firmware-ofw
13669F:	drivers/of/
13670F:	include/linux/of*.h
13671F:	scripts/dtc/
13672
13673OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13674M:	Rob Herring <robh+dt@kernel.org>
13675L:	devicetree@vger.kernel.org
13676S:	Maintained
13677Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13679F:	Documentation/devicetree/
13680F:	arch/*/boot/dts/
13681F:	include/dt-bindings/
13682
13683OPENCORES I2C BUS DRIVER
13684M:	Peter Korsgaard <peter@korsgaard.com>
13685M:	Andrew Lunn <andrew@lunn.ch>
13686L:	linux-i2c@vger.kernel.org
13687S:	Maintained
13688F:	Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13689F:	Documentation/i2c/busses/i2c-ocores.rst
13690F:	drivers/i2c/busses/i2c-ocores.c
13691F:	include/linux/platform_data/i2c-ocores.h
13692
13693OPENRISC ARCHITECTURE
13694M:	Jonas Bonn <jonas@southpole.se>
13695M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13696M:	Stafford Horne <shorne@gmail.com>
13697L:	openrisc@lists.librecores.org
13698S:	Maintained
13699W:	http://openrisc.io
13700T:	git git://github.com/openrisc/linux.git
13701F:	Documentation/devicetree/bindings/openrisc/
13702F:	Documentation/openrisc/
13703F:	arch/openrisc/
13704F:	drivers/irqchip/irq-ompic.c
13705F:	drivers/irqchip/irq-or1k-*
13706
13707OPENVSWITCH
13708M:	Pravin B Shelar <pshelar@ovn.org>
13709L:	netdev@vger.kernel.org
13710L:	dev@openvswitch.org
13711S:	Maintained
13712W:	http://openvswitch.org
13713F:	include/uapi/linux/openvswitch.h
13714F:	net/openvswitch/
13715
13716OPERATING PERFORMANCE POINTS (OPP)
13717M:	Viresh Kumar <vireshk@kernel.org>
13718M:	Nishanth Menon <nm@ti.com>
13719M:	Stephen Boyd <sboyd@kernel.org>
13720L:	linux-pm@vger.kernel.org
13721S:	Maintained
13722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13723F:	Documentation/devicetree/bindings/opp/
13724F:	Documentation/power/opp.rst
13725F:	drivers/opp/
13726F:	include/linux/pm_opp.h
13727
13728OPL4 DRIVER
13729M:	Clemens Ladisch <clemens@ladisch.de>
13730L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13731S:	Maintained
13732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13733F:	sound/drivers/opl4/
13734
13735ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13736M:	Mark Fasheh <mark@fasheh.com>
13737M:	Joel Becker <jlbec@evilplan.org>
13738M:	Joseph Qi <joseph.qi@linux.alibaba.com>
13739L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13740S:	Supported
13741W:	http://ocfs2.wiki.kernel.org
13742F:	Documentation/filesystems/dlmfs.rst
13743F:	Documentation/filesystems/ocfs2.rst
13744F:	fs/ocfs2/
13745
13746ORANGEFS FILESYSTEM
13747M:	Mike Marshall <hubcap@omnibond.com>
13748R:	Martin Brandenburg <martin@omnibond.com>
13749L:	devel@lists.orangefs.org
13750S:	Supported
13751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13752F:	Documentation/filesystems/orangefs.rst
13753F:	fs/orangefs/
13754
13755ORINOCO DRIVER
13756L:	linux-wireless@vger.kernel.org
13757S:	Orphan
13758W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13759W:	http://www.nongnu.org/orinoco/
13760F:	drivers/net/wireless/intersil/orinoco/
13761
13762OV2659 OMNIVISION SENSOR DRIVER
13763M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13764L:	linux-media@vger.kernel.org
13765S:	Maintained
13766W:	https://linuxtv.org
13767Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13768T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13769F:	drivers/media/i2c/ov2659.c
13770F:	include/media/i2c/ov2659.h
13771
13772OVERLAY FILESYSTEM
13773M:	Miklos Szeredi <miklos@szeredi.hu>
13774L:	linux-unionfs@vger.kernel.org
13775S:	Supported
13776T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13777F:	Documentation/filesystems/overlayfs.rst
13778F:	fs/overlayfs/
13779
13780P54 WIRELESS DRIVER
13781M:	Christian Lamparter <chunkeey@googlemail.com>
13782L:	linux-wireless@vger.kernel.org
13783S:	Maintained
13784W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
13785F:	drivers/net/wireless/intersil/p54/
13786
13787PACKING
13788M:	Vladimir Oltean <olteanv@gmail.com>
13789L:	netdev@vger.kernel.org
13790S:	Supported
13791F:	Documentation/core-api/packing.rst
13792F:	include/linux/packing.h
13793F:	lib/packing.c
13794
13795PADATA PARALLEL EXECUTION MECHANISM
13796M:	Steffen Klassert <steffen.klassert@secunet.com>
13797M:	Daniel Jordan <daniel.m.jordan@oracle.com>
13798L:	linux-crypto@vger.kernel.org
13799L:	linux-kernel@vger.kernel.org
13800S:	Maintained
13801F:	Documentation/core-api/padata.rst
13802F:	include/linux/padata.h
13803F:	kernel/padata.c
13804
13805PAGE POOL
13806M:	Jesper Dangaard Brouer <hawk@kernel.org>
13807M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
13808L:	netdev@vger.kernel.org
13809S:	Supported
13810F:	Documentation/networking/page_pool.rst
13811F:	include/net/page_pool.h
13812F:	include/trace/events/page_pool.h
13813F:	net/core/page_pool.c
13814
13815PANASONIC LAPTOP ACPI EXTRAS DRIVER
13816M:	Kenneth Chan <kenneth.t.chan@gmail.com>
13817L:	platform-driver-x86@vger.kernel.org
13818S:	Maintained
13819F:	drivers/platform/x86/panasonic-laptop.c
13820
13821PARALLAX PING IIO SENSOR DRIVER
13822M:	Andreas Klinger <ak@it-klinger.de>
13823L:	linux-iio@vger.kernel.org
13824S:	Maintained
13825F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13826F:	drivers/iio/proximity/ping.c
13827
13828PARALLEL LCD/KEYPAD PANEL DRIVER
13829M:	Willy Tarreau <willy@haproxy.com>
13830M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13831S:	Odd Fixes
13832F:	Documentation/admin-guide/lcd-panel-cgram.rst
13833F:	drivers/auxdisplay/panel.c
13834
13835PARALLEL PORT SUBSYSTEM
13836M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13837M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13838L:	linux-parport@lists.infradead.org (subscribers-only)
13839S:	Maintained
13840F:	Documentation/driver-api/parport*.rst
13841F:	drivers/char/ppdev.c
13842F:	drivers/parport/
13843F:	include/linux/parport*.h
13844F:	include/uapi/linux/ppdev.h
13845
13846PARAVIRT_OPS INTERFACE
13847M:	Juergen Gross <jgross@suse.com>
13848M:	Deep Shah <sdeep@vmware.com>
13849M:	"VMware, Inc." <pv-drivers@vmware.com>
13850L:	virtualization@lists.linux-foundation.org
13851S:	Supported
13852F:	Documentation/virt/paravirt_ops.rst
13853F:	arch/*/include/asm/paravirt*.h
13854F:	arch/*/kernel/paravirt*
13855F:	include/linux/hypervisor.h
13856
13857PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13858M:	Tim Waugh <tim@cyberelk.net>
13859L:	linux-parport@lists.infradead.org (subscribers-only)
13860S:	Maintained
13861F:	Documentation/admin-guide/blockdev/paride.rst
13862F:	drivers/block/paride/
13863
13864PARISC ARCHITECTURE
13865M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13866M:	Helge Deller <deller@gmx.de>
13867L:	linux-parisc@vger.kernel.org
13868S:	Maintained
13869W:	https://parisc.wiki.kernel.org
13870Q:	http://patchwork.kernel.org/project/linux-parisc/list/
13871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13873F:	Documentation/parisc/
13874F:	arch/parisc/
13875F:	drivers/char/agp/parisc-agp.c
13876F:	drivers/input/misc/hp_sdc_rtc.c
13877F:	drivers/input/serio/gscps2.c
13878F:	drivers/input/serio/hp_sdc*
13879F:	drivers/parisc/
13880F:	drivers/parport/parport_gsc.*
13881F:	drivers/tty/serial/8250/8250_gsc.c
13882F:	drivers/video/console/sti*
13883F:	drivers/video/fbdev/sti*
13884F:	drivers/video/logo/logo_parisc*
13885F:	include/linux/hp_sdc.h
13886
13887PARMAN
13888M:	Jiri Pirko <jiri@nvidia.com>
13889L:	netdev@vger.kernel.org
13890S:	Supported
13891F:	include/linux/parman.h
13892F:	lib/parman.c
13893F:	lib/test_parman.c
13894
13895PC ENGINES APU BOARD DRIVER
13896M:	Enrico Weigelt, metux IT consult <info@metux.net>
13897S:	Maintained
13898F:	drivers/platform/x86/pcengines-apuv2.c
13899
13900PC87360 HARDWARE MONITORING DRIVER
13901M:	Jim Cromie <jim.cromie@gmail.com>
13902L:	linux-hwmon@vger.kernel.org
13903S:	Maintained
13904F:	Documentation/hwmon/pc87360.rst
13905F:	drivers/hwmon/pc87360.c
13906
13907PC8736x GPIO DRIVER
13908M:	Jim Cromie <jim.cromie@gmail.com>
13909S:	Maintained
13910F:	drivers/char/pc8736x_gpio.c
13911
13912PC87427 HARDWARE MONITORING DRIVER
13913M:	Jean Delvare <jdelvare@suse.com>
13914L:	linux-hwmon@vger.kernel.org
13915S:	Maintained
13916F:	Documentation/hwmon/pc87427.rst
13917F:	drivers/hwmon/pc87427.c
13918
13919PCA9532 LED DRIVER
13920M:	Riku Voipio <riku.voipio@iki.fi>
13921S:	Maintained
13922F:	drivers/leds/leds-pca9532.c
13923F:	include/linux/leds-pca9532.h
13924
13925PCA9541 I2C BUS MASTER SELECTOR DRIVER
13926M:	Guenter Roeck <linux@roeck-us.net>
13927L:	linux-i2c@vger.kernel.org
13928S:	Maintained
13929F:	drivers/i2c/muxes/i2c-mux-pca9541.c
13930
13931PCDP - PRIMARY CONSOLE AND DEBUG PORT
13932M:	Khalid Aziz <khalid@gonehiking.org>
13933S:	Maintained
13934F:	drivers/firmware/pcdp.*
13935
13936PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13937M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13938M:	Pali Rohár <pali@kernel.org>
13939L:	linux-pci@vger.kernel.org
13940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13941S:	Maintained
13942F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
13943F:	drivers/pci/controller/pci-aardvark.c
13944
13945PCI DRIVER FOR ALTERA PCIE IP
13946M:	Ley Foon Tan <ley.foon.tan@intel.com>
13947L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
13948L:	linux-pci@vger.kernel.org
13949S:	Supported
13950F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
13951F:	drivers/pci/controller/pcie-altera.c
13952
13953PCI DRIVER FOR APPLIEDMICRO XGENE
13954M:	Toan Le <toan@os.amperecomputing.com>
13955L:	linux-pci@vger.kernel.org
13956L:	linux-arm-kernel@lists.infradead.org
13957S:	Maintained
13958F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
13959F:	drivers/pci/controller/pci-xgene.c
13960
13961PCI DRIVER FOR ARM VERSATILE PLATFORM
13962M:	Rob Herring <robh@kernel.org>
13963L:	linux-pci@vger.kernel.org
13964L:	linux-arm-kernel@lists.infradead.org
13965S:	Maintained
13966F:	Documentation/devicetree/bindings/pci/versatile.yaml
13967F:	drivers/pci/controller/pci-versatile.c
13968
13969PCI DRIVER FOR ARMADA 8K
13970M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13971L:	linux-pci@vger.kernel.org
13972L:	linux-arm-kernel@lists.infradead.org
13973S:	Maintained
13974F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
13975F:	drivers/pci/controller/dwc/pcie-armada8k.c
13976
13977PCI DRIVER FOR CADENCE PCIE IP
13978M:	Tom Joseph <tjoseph@cadence.com>
13979L:	linux-pci@vger.kernel.org
13980S:	Maintained
13981F:	Documentation/devicetree/bindings/pci/cdns,*
13982F:	drivers/pci/controller/cadence/
13983
13984PCI DRIVER FOR FREESCALE LAYERSCAPE
13985M:	Minghuan Lian <minghuan.Lian@nxp.com>
13986M:	Mingkai Hu <mingkai.hu@nxp.com>
13987M:	Roy Zang <roy.zang@nxp.com>
13988L:	linuxppc-dev@lists.ozlabs.org
13989L:	linux-pci@vger.kernel.org
13990L:	linux-arm-kernel@lists.infradead.org
13991S:	Maintained
13992F:	drivers/pci/controller/dwc/*layerscape*
13993
13994PCI DRIVER FOR GENERIC OF HOSTS
13995M:	Will Deacon <will@kernel.org>
13996L:	linux-pci@vger.kernel.org
13997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13998S:	Maintained
13999F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14000F:	drivers/pci/controller/pci-host-common.c
14001F:	drivers/pci/controller/pci-host-generic.c
14002
14003PCI DRIVER FOR IMX6
14004M:	Richard Zhu <hongxing.zhu@nxp.com>
14005M:	Lucas Stach <l.stach@pengutronix.de>
14006L:	linux-pci@vger.kernel.org
14007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14008S:	Maintained
14009F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14010F:	drivers/pci/controller/dwc/*imx6*
14011
14012PCI DRIVER FOR FU740
14013M:	Paul Walmsley <paul.walmsley@sifive.com>
14014M:	Greentime Hu <greentime.hu@sifive.com>
14015L:	linux-pci@vger.kernel.org
14016S:	Maintained
14017F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14018F:	drivers/pci/controller/dwc/pcie-fu740.c
14019
14020PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14021M:	Jonathan Derrick <jonathan.derrick@intel.com>
14022L:	linux-pci@vger.kernel.org
14023S:	Supported
14024F:	drivers/pci/controller/vmd.c
14025
14026PCI DRIVER FOR MICROSEMI SWITCHTEC
14027M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14028M:	Logan Gunthorpe <logang@deltatee.com>
14029L:	linux-pci@vger.kernel.org
14030S:	Maintained
14031F:	Documentation/ABI/testing/sysfs-class-switchtec
14032F:	Documentation/driver-api/switchtec.rst
14033F:	drivers/ntb/hw/mscc/
14034F:	drivers/pci/switch/switchtec*
14035F:	include/linux/switchtec.h
14036F:	include/uapi/linux/switchtec_ioctl.h
14037
14038PCI DRIVER FOR MOBIVEIL PCIE IP
14039M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14040M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14041L:	linux-pci@vger.kernel.org
14042S:	Supported
14043F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14044F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
14045
14046PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14047M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14048L:	linux-pci@vger.kernel.org
14049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14050S:	Maintained
14051F:	drivers/pci/controller/*mvebu*
14052
14053PCI DRIVER FOR NVIDIA TEGRA
14054M:	Thierry Reding <thierry.reding@gmail.com>
14055L:	linux-tegra@vger.kernel.org
14056L:	linux-pci@vger.kernel.org
14057S:	Supported
14058F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14059F:	drivers/pci/controller/pci-tegra.c
14060
14061PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14062M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14063L:	linux-pci@vger.kernel.org
14064L:	linux-arm-kernel@lists.infradead.org
14065S:	Maintained
14066F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14067F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14068
14069PCI DRIVER FOR RENESAS R-CAR
14070M:	Marek Vasut <marek.vasut+renesas@gmail.com>
14071M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14072L:	linux-pci@vger.kernel.org
14073L:	linux-renesas-soc@vger.kernel.org
14074S:	Maintained
14075F:	Documentation/devicetree/bindings/pci/*rcar*
14076F:	drivers/pci/controller/*rcar*
14077
14078PCI DRIVER FOR SAMSUNG EXYNOS
14079M:	Jingoo Han <jingoohan1@gmail.com>
14080L:	linux-pci@vger.kernel.org
14081L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14082L:	linux-samsung-soc@vger.kernel.org
14083S:	Maintained
14084F:	drivers/pci/controller/dwc/pci-exynos.c
14085
14086PCI DRIVER FOR SYNOPSYS DESIGNWARE
14087M:	Jingoo Han <jingoohan1@gmail.com>
14088M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14089L:	linux-pci@vger.kernel.org
14090S:	Maintained
14091F:	Documentation/devicetree/bindings/pci/designware-pcie.txt
14092F:	drivers/pci/controller/dwc/*designware*
14093
14094PCI DRIVER FOR TI DRA7XX/J721E
14095M:	Kishon Vijay Abraham I <kishon@ti.com>
14096L:	linux-omap@vger.kernel.org
14097L:	linux-pci@vger.kernel.org
14098L:	linux-arm-kernel@lists.infradead.org
14099S:	Supported
14100F:	Documentation/devicetree/bindings/pci/ti-pci.txt
14101F:	drivers/pci/controller/cadence/pci-j721e.c
14102F:	drivers/pci/controller/dwc/pci-dra7xx.c
14103
14104PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14105M:	Linus Walleij <linus.walleij@linaro.org>
14106L:	linux-pci@vger.kernel.org
14107S:	Maintained
14108F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14109F:	drivers/pci/controller/pci-v3-semi.c
14110
14111PCI ENDPOINT SUBSYSTEM
14112M:	Kishon Vijay Abraham I <kishon@ti.com>
14113M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14114L:	linux-pci@vger.kernel.org
14115S:	Supported
14116F:	Documentation/PCI/endpoint/*
14117F:	Documentation/misc-devices/pci-endpoint-test.rst
14118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14119F:	drivers/misc/pci_endpoint_test.c
14120F:	drivers/pci/endpoint/
14121F:	tools/pci/
14122
14123PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14124M:	Russell Currey <ruscur@russell.cc>
14125M:	Oliver O'Halloran <oohall@gmail.com>
14126L:	linuxppc-dev@lists.ozlabs.org
14127S:	Supported
14128F:	Documentation/PCI/pci-error-recovery.rst
14129F:	Documentation/powerpc/eeh-pci-error-recovery.rst
14130F:	arch/powerpc/include/*/eeh*.h
14131F:	arch/powerpc/kernel/eeh*.c
14132F:	arch/powerpc/platforms/*/eeh*.c
14133F:	drivers/pci/pcie/aer.c
14134F:	drivers/pci/pcie/dpc.c
14135F:	drivers/pci/pcie/err.c
14136
14137PCI ERROR RECOVERY
14138M:	Linas Vepstas <linasvepstas@gmail.com>
14139L:	linux-pci@vger.kernel.org
14140S:	Supported
14141F:	Documentation/PCI/pci-error-recovery.rst
14142
14143PCI MSI DRIVER FOR ALTERA MSI IP
14144M:	Ley Foon Tan <ley.foon.tan@intel.com>
14145L:	rfi@lists.rocketboards.org (moderated for non-subscribers)
14146L:	linux-pci@vger.kernel.org
14147S:	Supported
14148F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14149F:	drivers/pci/controller/pcie-altera-msi.c
14150
14151PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14152M:	Toan Le <toan@os.amperecomputing.com>
14153L:	linux-pci@vger.kernel.org
14154L:	linux-arm-kernel@lists.infradead.org
14155S:	Maintained
14156F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14157F:	drivers/pci/controller/pci-xgene-msi.c
14158
14159PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14160M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14161R:	Rob Herring <robh@kernel.org>
14162L:	linux-pci@vger.kernel.org
14163S:	Supported
14164Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
14165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14166F:	drivers/pci/controller/
14167
14168PCI SUBSYSTEM
14169M:	Bjorn Helgaas <bhelgaas@google.com>
14170L:	linux-pci@vger.kernel.org
14171S:	Supported
14172Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
14173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14174F:	Documentation/PCI/
14175F:	Documentation/devicetree/bindings/pci/
14176F:	arch/x86/kernel/early-quirks.c
14177F:	arch/x86/kernel/quirks.c
14178F:	arch/x86/pci/
14179F:	drivers/acpi/pci*
14180F:	drivers/pci/
14181F:	include/asm-generic/pci*
14182F:	include/linux/of_pci.h
14183F:	include/linux/pci*
14184F:	include/uapi/linux/pci*
14185F:	lib/pci*
14186
14187PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14188M:	Jonathan Chocron <jonnyc@amazon.com>
14189L:	linux-pci@vger.kernel.org
14190S:	Maintained
14191F:	Documentation/devicetree/bindings/pci/pcie-al.txt
14192F:	drivers/pci/controller/dwc/pcie-al.c
14193
14194PCIE DRIVER FOR AMLOGIC MESON
14195M:	Yue Wang <yue.wang@Amlogic.com>
14196L:	linux-pci@vger.kernel.org
14197L:	linux-amlogic@lists.infradead.org
14198S:	Maintained
14199F:	drivers/pci/controller/dwc/pci-meson.c
14200
14201PCIE DRIVER FOR AXIS ARTPEC
14202M:	Jesper Nilsson <jesper.nilsson@axis.com>
14203L:	linux-arm-kernel@axis.com
14204L:	linux-pci@vger.kernel.org
14205S:	Maintained
14206F:	Documentation/devicetree/bindings/pci/axis,artpec*
14207F:	drivers/pci/controller/dwc/*artpec*
14208
14209PCIE DRIVER FOR CAVIUM THUNDERX
14210M:	Robert Richter <rric@kernel.org>
14211L:	linux-pci@vger.kernel.org
14212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14213S:	Odd Fixes
14214F:	drivers/pci/controller/pci-thunder-*
14215
14216PCIE DRIVER FOR HISILICON
14217M:	Zhou Wang <wangzhou1@hisilicon.com>
14218L:	linux-pci@vger.kernel.org
14219S:	Maintained
14220F:	drivers/pci/controller/dwc/pcie-hisi.c
14221
14222PCIE DRIVER FOR HISILICON KIRIN
14223M:	Xiaowei Song <songxiaowei@hisilicon.com>
14224M:	Binghui Wang <wangbinghui@hisilicon.com>
14225L:	linux-pci@vger.kernel.org
14226S:	Maintained
14227F:	Documentation/devicetree/bindings/pci/kirin-pcie.txt
14228F:	drivers/pci/controller/dwc/pcie-kirin.c
14229
14230PCIE DRIVER FOR HISILICON STB
14231M:	Shawn Guo <shawn.guo@linaro.org>
14232L:	linux-pci@vger.kernel.org
14233S:	Maintained
14234F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14235F:	drivers/pci/controller/dwc/pcie-histb.c
14236
14237PCIE DRIVER FOR MEDIATEK
14238M:	Ryder Lee <ryder.lee@mediatek.com>
14239M:	Jianjun Wang <jianjun.wang@mediatek.com>
14240L:	linux-pci@vger.kernel.org
14241L:	linux-mediatek@lists.infradead.org
14242S:	Supported
14243F:	Documentation/devicetree/bindings/pci/mediatek*
14244F:	drivers/pci/controller/*mediatek*
14245
14246PCIE DRIVER FOR MICROCHIP
14247M:	Daire McNamara <daire.mcnamara@microchip.com>
14248L:	linux-pci@vger.kernel.org
14249S:	Supported
14250F:	Documentation/devicetree/bindings/pci/microchip*
14251F:	drivers/pci/controller/*microchip*
14252
14253PCIE DRIVER FOR QUALCOMM MSM
14254M:	Stanimir Varbanov <svarbanov@mm-sol.com>
14255L:	linux-pci@vger.kernel.org
14256L:	linux-arm-msm@vger.kernel.org
14257S:	Maintained
14258F:	drivers/pci/controller/dwc/*qcom*
14259
14260PCIE DRIVER FOR ROCKCHIP
14261M:	Shawn Lin <shawn.lin@rock-chips.com>
14262L:	linux-pci@vger.kernel.org
14263L:	linux-rockchip@lists.infradead.org
14264S:	Maintained
14265F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
14266F:	drivers/pci/controller/pcie-rockchip*
14267
14268PCIE DRIVER FOR SOCIONEXT UNIPHIER
14269M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14270L:	linux-pci@vger.kernel.org
14271S:	Maintained
14272F:	Documentation/devicetree/bindings/pci/uniphier-pcie*
14273F:	drivers/pci/controller/dwc/pcie-uniphier*
14274
14275PCIE DRIVER FOR ST SPEAR13XX
14276M:	Pratyush Anand <pratyush.anand@gmail.com>
14277L:	linux-pci@vger.kernel.org
14278S:	Maintained
14279F:	drivers/pci/controller/dwc/*spear*
14280
14281PCMCIA SUBSYSTEM
14282M:	Dominik Brodowski <linux@dominikbrodowski.net>
14283S:	Odd Fixes
14284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14285F:	Documentation/pcmcia/
14286F:	drivers/pcmcia/
14287F:	include/pcmcia/
14288F:	tools/pcmcia/
14289
14290PCNET32 NETWORK DRIVER
14291M:	Don Fry <pcnet32@frontier.com>
14292L:	netdev@vger.kernel.org
14293S:	Maintained
14294F:	drivers/net/ethernet/amd/pcnet32.c
14295
14296PCRYPT PARALLEL CRYPTO ENGINE
14297M:	Steffen Klassert <steffen.klassert@secunet.com>
14298L:	linux-crypto@vger.kernel.org
14299S:	Maintained
14300F:	crypto/pcrypt.c
14301F:	include/crypto/pcrypt.h
14302
14303PEAQ WMI HOTKEYS DRIVER
14304M:	Hans de Goede <hdegoede@redhat.com>
14305L:	platform-driver-x86@vger.kernel.org
14306S:	Maintained
14307F:	drivers/platform/x86/peaq-wmi.c
14308
14309PENSANDO ETHERNET DRIVERS
14310M:	Shannon Nelson <snelson@pensando.io>
14311M:	drivers@pensando.io
14312L:	netdev@vger.kernel.org
14313S:	Supported
14314F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14315F:	drivers/net/ethernet/pensando/
14316
14317PER-CPU MEMORY ALLOCATOR
14318M:	Dennis Zhou <dennis@kernel.org>
14319M:	Tejun Heo <tj@kernel.org>
14320M:	Christoph Lameter <cl@linux.com>
14321S:	Maintained
14322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14323F:	arch/*/include/asm/percpu.h
14324F:	include/linux/percpu*.h
14325F:	mm/percpu*.c
14326
14327PER-TASK DELAY ACCOUNTING
14328M:	Balbir Singh <bsingharora@gmail.com>
14329S:	Maintained
14330F:	include/linux/delayacct.h
14331F:	kernel/delayacct.c
14332
14333PERFORMANCE EVENTS SUBSYSTEM
14334M:	Peter Zijlstra <peterz@infradead.org>
14335M:	Ingo Molnar <mingo@redhat.com>
14336M:	Arnaldo Carvalho de Melo <acme@kernel.org>
14337R:	Mark Rutland <mark.rutland@arm.com>
14338R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
14339R:	Jiri Olsa <jolsa@redhat.com>
14340R:	Namhyung Kim <namhyung@kernel.org>
14341L:	linux-perf-users@vger.kernel.org
14342L:	linux-kernel@vger.kernel.org
14343S:	Supported
14344W:	https://perf.wiki.kernel.org/
14345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14346F:	arch/*/events/*
14347F:	arch/*/events/*/*
14348F:	arch/*/include/asm/perf_event.h
14349F:	arch/*/kernel/*/*/perf_event*.c
14350F:	arch/*/kernel/*/perf_event*.c
14351F:	arch/*/kernel/perf_callchain.c
14352F:	arch/*/kernel/perf_event*.c
14353F:	include/linux/perf_event.h
14354F:	include/uapi/linux/perf_event.h
14355F:	kernel/events/*
14356F:	tools/lib/perf/
14357F:	tools/perf/
14358
14359PERFORMANCE EVENTS TOOLING ARM64
14360R:	John Garry <john.garry@huawei.com>
14361R:	Will Deacon <will@kernel.org>
14362R:	Mathieu Poirier <mathieu.poirier@linaro.org>
14363R:	Leo Yan <leo.yan@linaro.org>
14364L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14365S:	Supported
14366F:	tools/build/feature/test-libopencsd.c
14367F:	tools/perf/arch/arm*/
14368F:	tools/perf/pmu-events/arch/arm64/
14369F:	tools/perf/util/arm-spe*
14370F:	tools/perf/util/cs-etm*
14371
14372PERSONALITY HANDLING
14373M:	Christoph Hellwig <hch@infradead.org>
14374L:	linux-abi-devel@lists.sourceforge.net
14375S:	Maintained
14376F:	include/linux/personality.h
14377F:	include/uapi/linux/personality.h
14378
14379PHOENIX RC FLIGHT CONTROLLER ADAPTER
14380M:	Marcus Folkesson <marcus.folkesson@gmail.com>
14381L:	linux-input@vger.kernel.org
14382S:	Maintained
14383F:	Documentation/input/devices/pxrc.rst
14384F:	drivers/input/joystick/pxrc.c
14385
14386PHONET PROTOCOL
14387M:	Remi Denis-Courmont <courmisch@gmail.com>
14388S:	Supported
14389F:	Documentation/networking/phonet.rst
14390F:	include/linux/phonet.h
14391F:	include/net/phonet/
14392F:	include/uapi/linux/phonet.h
14393F:	net/phonet/
14394
14395PHRAM MTD DRIVER
14396M:	Joern Engel <joern@lazybastard.org>
14397L:	linux-mtd@lists.infradead.org
14398S:	Maintained
14399F:	drivers/mtd/devices/phram.c
14400
14401PICOLCD HID DRIVER
14402M:	Bruno Prémont <bonbons@linux-vserver.org>
14403L:	linux-input@vger.kernel.org
14404S:	Maintained
14405F:	drivers/hid/hid-picolcd*
14406
14407PIDFD API
14408M:	Christian Brauner <christian@brauner.io>
14409L:	linux-kernel@vger.kernel.org
14410S:	Maintained
14411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14412F:	samples/pidfd/
14413F:	tools/testing/selftests/clone3/
14414F:	tools/testing/selftests/pid_namespace/
14415F:	tools/testing/selftests/pidfd/
14416K:	(?i)pidfd
14417K:	(?i)clone3
14418K:	\b(clone_args|kernel_clone_args)\b
14419
14420PIN CONTROL SUBSYSTEM
14421M:	Linus Walleij <linus.walleij@linaro.org>
14422L:	linux-gpio@vger.kernel.org
14423S:	Maintained
14424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14425F:	Documentation/devicetree/bindings/pinctrl/
14426F:	Documentation/driver-api/pin-control.rst
14427F:	drivers/pinctrl/
14428F:	include/linux/pinctrl/
14429
14430PIN CONTROLLER - FREESCALE
14431M:	Dong Aisheng <aisheng.dong@nxp.com>
14432M:	Fabio Estevam <festevam@gmail.com>
14433M:	Shawn Guo <shawnguo@kernel.org>
14434M:	Stefan Agner <stefan@agner.ch>
14435R:	Pengutronix Kernel Team <kernel@pengutronix.de>
14436L:	linux-gpio@vger.kernel.org
14437S:	Maintained
14438F:	Documentation/devicetree/bindings/pinctrl/fsl,*
14439F:	drivers/pinctrl/freescale/
14440
14441PIN CONTROLLER - INTEL
14442M:	Mika Westerberg <mika.westerberg@linux.intel.com>
14443M:	Andy Shevchenko <andy@kernel.org>
14444S:	Maintained
14445T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14446F:	drivers/pinctrl/intel/
14447
14448PIN CONTROLLER - MEDIATEK
14449M:	Sean Wang <sean.wang@kernel.org>
14450L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14451S:	Maintained
14452F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14453F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14454F:	drivers/pinctrl/mediatek/
14455
14456PIN CONTROLLER - MICROCHIP AT91
14457M:	Ludovic Desroches <ludovic.desroches@microchip.com>
14458L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14459L:	linux-gpio@vger.kernel.org
14460S:	Supported
14461F:	drivers/gpio/gpio-sama5d2-piobu.c
14462F:	drivers/pinctrl/pinctrl-at91*
14463
14464PIN CONTROLLER - QUALCOMM
14465M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14466L:	linux-arm-msm@vger.kernel.org
14467S:	Maintained
14468F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14469F:	drivers/pinctrl/qcom/
14470
14471PIN CONTROLLER - RENESAS
14472M:	Geert Uytterhoeven <geert+renesas@glider.be>
14473L:	linux-renesas-soc@vger.kernel.org
14474S:	Supported
14475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14476F:	Documentation/devicetree/bindings/pinctrl/renesas,*
14477F:	drivers/pinctrl/renesas/
14478
14479PIN CONTROLLER - SAMSUNG
14480M:	Tomasz Figa <tomasz.figa@gmail.com>
14481M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14482M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14483L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14484L:	linux-samsung-soc@vger.kernel.org
14485S:	Maintained
14486Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
14487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14488F:	Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14489F:	drivers/pinctrl/samsung/
14490F:	include/dt-bindings/pinctrl/samsung.h
14491
14492PIN CONTROLLER - SINGLE
14493M:	Tony Lindgren <tony@atomide.com>
14494M:	Haojian Zhuang <haojian.zhuang@linaro.org>
14495L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14496L:	linux-omap@vger.kernel.org
14497S:	Maintained
14498F:	drivers/pinctrl/pinctrl-single.c
14499
14500PIN CONTROLLER - ST SPEAR
14501M:	Viresh Kumar <vireshk@kernel.org>
14502L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14503S:	Maintained
14504W:	http://www.st.com/spear
14505F:	drivers/pinctrl/spear/
14506
14507PISTACHIO SOC SUPPORT
14508M:	James Hartley <james.hartley@sondrel.com>
14509L:	linux-mips@vger.kernel.org
14510S:	Odd Fixes
14511F:	arch/mips/boot/dts/img/pistachio*
14512F:	arch/mips/configs/pistachio*_defconfig
14513F:	arch/mips/pistachio/
14514
14515PKTCDVD DRIVER
14516M:	linux-block@vger.kernel.org
14517S:	Orphan
14518F:	drivers/block/pktcdvd.c
14519F:	include/linux/pktcdvd.h
14520F:	include/uapi/linux/pktcdvd.h
14521
14522PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14523M:	Tomasz Duszynski <tduszyns@gmail.com>
14524S:	Maintained
14525F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14526F:	drivers/iio/chemical/pms7003.c
14527
14528PLDMFW LIBRARY
14529M:	Jacob Keller <jacob.e.keller@intel.com>
14530S:	Maintained
14531F:	Documentation/driver-api/pldmfw/
14532F:	include/linux/pldmfw.h
14533F:	lib/pldmfw/
14534
14535PLX DMA DRIVER
14536M:	Logan Gunthorpe <logang@deltatee.com>
14537S:	Maintained
14538F:	drivers/dma/plx_dma.c
14539
14540PM6764TR DRIVER
14541M:	Charles Hsu	<hsu.yungteng@gmail.com>
14542L:	linux-hwmon@vger.kernel.org
14543S:	Maintained
14544F:	Documentation/hwmon/pm6764tr.rst
14545F:	drivers/hwmon/pmbus/pm6764tr.c
14546
14547PM-GRAPH UTILITY
14548M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
14549L:	linux-pm@vger.kernel.org
14550S:	Supported
14551W:	https://01.org/pm-graph
14552B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14553T:	git git://github.com/intel/pm-graph
14554F:	tools/power/pm-graph
14555
14556PMBUS HARDWARE MONITORING DRIVERS
14557M:	Guenter Roeck <linux@roeck-us.net>
14558L:	linux-hwmon@vger.kernel.org
14559S:	Maintained
14560W:	http://hwmon.wiki.kernel.org/
14561W:	http://www.roeck-us.net/linux/drivers/
14562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14563F:	Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14564F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
14565F:	Documentation/devicetree/bindings/hwmon/max31785.txt
14566F:	Documentation/hwmon/adm1275.rst
14567F:	Documentation/hwmon/ibm-cffps.rst
14568F:	Documentation/hwmon/ir35221.rst
14569F:	Documentation/hwmon/lm25066.rst
14570F:	Documentation/hwmon/ltc2978.rst
14571F:	Documentation/hwmon/ltc3815.rst
14572F:	Documentation/hwmon/max16064.rst
14573F:	Documentation/hwmon/max20751.rst
14574F:	Documentation/hwmon/max31785.rst
14575F:	Documentation/hwmon/max34440.rst
14576F:	Documentation/hwmon/max8688.rst
14577F:	Documentation/hwmon/pmbus-core.rst
14578F:	Documentation/hwmon/pmbus.rst
14579F:	Documentation/hwmon/tps40422.rst
14580F:	Documentation/hwmon/ucd9000.rst
14581F:	Documentation/hwmon/ucd9200.rst
14582F:	Documentation/hwmon/zl6100.rst
14583F:	drivers/hwmon/pmbus/
14584F:	include/linux/pmbus.h
14585
14586PMC SIERRA MaxRAID DRIVER
14587L:	linux-scsi@vger.kernel.org
14588S:	Orphan
14589W:	http://www.pmc-sierra.com/
14590F:	drivers/scsi/pmcraid.*
14591
14592PMC SIERRA PM8001 DRIVER
14593M:	Jack Wang <jinpu.wang@cloud.ionos.com>
14594L:	linux-scsi@vger.kernel.org
14595S:	Supported
14596F:	drivers/scsi/pm8001/
14597
14598PNI RM3100 IIO DRIVER
14599M:	Song Qiang <songqiang1304521@gmail.com>
14600L:	linux-iio@vger.kernel.org
14601S:	Maintained
14602F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14603F:	drivers/iio/magnetometer/rm3100*
14604
14605PNP SUPPORT
14606M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14607L:	linux-acpi@vger.kernel.org
14608S:	Maintained
14609F:	drivers/pnp/
14610F:	include/linux/pnp.h
14611
14612POSIX CLOCKS and TIMERS
14613M:	Thomas Gleixner <tglx@linutronix.de>
14614L:	linux-kernel@vger.kernel.org
14615S:	Maintained
14616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14617F:	fs/timerfd.c
14618F:	include/linux/time_namespace.h
14619F:	include/linux/timer*
14620F:	kernel/time/*timer*
14621F:	kernel/time/namespace.c
14622
14623POWER MANAGEMENT CORE
14624M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
14625L:	linux-pm@vger.kernel.org
14626S:	Supported
14627B:	https://bugzilla.kernel.org
14628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14629F:	drivers/base/power/
14630F:	drivers/powercap/
14631F:	include/linux/intel_rapl.h
14632F:	include/linux/pm.h
14633F:	include/linux/pm_*
14634F:	include/linux/powercap.h
14635F:	kernel/configs/nopm.config
14636
14637DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14638M:	Daniel Lezcano <daniel.lezcano@kernel.org>
14639L:	linux-pm@vger.kernel.org
14640S:	Supported
14641B:	https://bugzilla.kernel.org
14642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14643F:	drivers/powercap/dtpm*
14644F:	include/linux/dtpm.h
14645
14646POWER STATE COORDINATION INTERFACE (PSCI)
14647M:	Mark Rutland <mark.rutland@arm.com>
14648M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14649L:	linux-arm-kernel@lists.infradead.org
14650S:	Maintained
14651F:	drivers/firmware/psci/
14652F:	include/linux/psci.h
14653F:	include/uapi/linux/psci.h
14654
14655POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14656M:	Sebastian Reichel <sre@kernel.org>
14657L:	linux-pm@vger.kernel.org
14658S:	Maintained
14659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14660F:	Documentation/ABI/testing/sysfs-class-power
14661F:	Documentation/devicetree/bindings/power/supply/
14662F:	drivers/power/supply/
14663F:	include/linux/power_supply.h
14664
14665POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14666M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14667L:	linuxppc-dev@lists.ozlabs.org
14668S:	Maintained
14669F:	drivers/char/powernv-op-panel.c
14670
14671PPP OVER ATM (RFC 2364)
14672M:	Mitchell Blank Jr <mitch@sfgoth.com>
14673S:	Maintained
14674F:	include/uapi/linux/atmppp.h
14675F:	net/atm/pppoatm.c
14676
14677PPP OVER ETHERNET
14678M:	Michal Ostrowski <mostrows@earthlink.net>
14679S:	Maintained
14680F:	drivers/net/ppp/pppoe.c
14681F:	drivers/net/ppp/pppox.c
14682
14683PPP OVER L2TP
14684M:	James Chapman <jchapman@katalix.com>
14685S:	Maintained
14686F:	include/linux/if_pppol2tp.h
14687F:	include/uapi/linux/if_pppol2tp.h
14688F:	net/l2tp/l2tp_ppp.c
14689
14690PPP PROTOCOL DRIVERS AND COMPRESSORS
14691M:	Paul Mackerras <paulus@samba.org>
14692L:	linux-ppp@vger.kernel.org
14693S:	Maintained
14694F:	drivers/net/ppp/ppp_*
14695
14696PPS SUPPORT
14697M:	Rodolfo Giometti <giometti@enneenne.com>
14698L:	linuxpps@ml.enneenne.com (subscribers-only)
14699S:	Maintained
14700W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
14701F:	Documentation/ABI/testing/sysfs-pps
14702F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
14703F:	Documentation/driver-api/pps.rst
14704F:	drivers/pps/
14705F:	include/linux/pps*.h
14706F:	include/uapi/linux/pps.h
14707
14708PPTP DRIVER
14709M:	Dmitry Kozlov <xeb@mail.ru>
14710L:	netdev@vger.kernel.org
14711S:	Maintained
14712W:	http://sourceforge.net/projects/accel-pptp
14713F:	drivers/net/ppp/pptp.c
14714
14715PRESSURE STALL INFORMATION (PSI)
14716M:	Johannes Weiner <hannes@cmpxchg.org>
14717S:	Maintained
14718F:	include/linux/psi*
14719F:	kernel/sched/psi.c
14720
14721PRINTK
14722M:	Petr Mladek <pmladek@suse.com>
14723M:	Sergey Senozhatsky <senozhatsky@chromium.org>
14724R:	Steven Rostedt <rostedt@goodmis.org>
14725R:	John Ogness <john.ogness@linutronix.de>
14726S:	Maintained
14727F:	include/linux/printk.h
14728F:	kernel/printk/
14729
14730PRISM54 WIRELESS DRIVER
14731M:	Luis Chamberlain <mcgrof@kernel.org>
14732L:	linux-wireless@vger.kernel.org
14733S:	Obsolete
14734W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
14735F:	drivers/net/wireless/intersil/prism54/
14736
14737PROC FILESYSTEM
14738L:	linux-kernel@vger.kernel.org
14739L:	linux-fsdevel@vger.kernel.org
14740S:	Maintained
14741F:	Documentation/filesystems/proc.rst
14742F:	fs/proc/
14743F:	include/linux/proc_fs.h
14744F:	tools/testing/selftests/proc/
14745
14746PROC SYSCTL
14747M:	Luis Chamberlain <mcgrof@kernel.org>
14748M:	Kees Cook <keescook@chromium.org>
14749M:	Iurii Zaikin <yzaikin@google.com>
14750L:	linux-kernel@vger.kernel.org
14751L:	linux-fsdevel@vger.kernel.org
14752S:	Maintained
14753F:	fs/proc/proc_sysctl.c
14754F:	include/linux/sysctl.h
14755F:	kernel/sysctl-test.c
14756F:	kernel/sysctl.c
14757F:	tools/testing/selftests/sysctl/
14758
14759PS3 NETWORK SUPPORT
14760M:	Geoff Levand <geoff@infradead.org>
14761L:	netdev@vger.kernel.org
14762L:	linuxppc-dev@lists.ozlabs.org
14763S:	Maintained
14764F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
14765
14766PS3 PLATFORM SUPPORT
14767M:	Geoff Levand <geoff@infradead.org>
14768L:	linuxppc-dev@lists.ozlabs.org
14769S:	Maintained
14770F:	arch/powerpc/boot/ps3*
14771F:	arch/powerpc/include/asm/lv1call.h
14772F:	arch/powerpc/include/asm/ps3*.h
14773F:	arch/powerpc/platforms/ps3/
14774F:	drivers/*/ps3*
14775F:	drivers/ps3/
14776F:	drivers/rtc/rtc-ps3.c
14777F:	drivers/usb/host/*ps3.c
14778F:	sound/ppc/snd_ps3*
14779
14780PS3VRAM DRIVER
14781M:	Jim Paris <jim@jtan.com>
14782M:	Geoff Levand <geoff@infradead.org>
14783L:	linuxppc-dev@lists.ozlabs.org
14784S:	Maintained
14785F:	drivers/block/ps3vram.c
14786
14787PSAMPLE PACKET SAMPLING SUPPORT
14788M:	Yotam Gigi <yotam.gi@gmail.com>
14789S:	Maintained
14790F:	include/net/psample.h
14791F:	include/uapi/linux/psample.h
14792F:	net/psample
14793
14794PSTORE FILESYSTEM
14795M:	Kees Cook <keescook@chromium.org>
14796M:	Anton Vorontsov <anton@enomsg.org>
14797M:	Colin Cross <ccross@android.com>
14798M:	Tony Luck <tony.luck@intel.com>
14799S:	Maintained
14800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14801F:	Documentation/admin-guide/ramoops.rst
14802F:	Documentation/admin-guide/pstore-blk.rst
14803F:	Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14804F:	drivers/acpi/apei/erst.c
14805F:	drivers/firmware/efi/efi-pstore.c
14806F:	fs/pstore/
14807F:	include/linux/pstore*
14808K:	\b(pstore|ramoops)
14809
14810PTP HARDWARE CLOCK SUPPORT
14811M:	Richard Cochran <richardcochran@gmail.com>
14812L:	netdev@vger.kernel.org
14813S:	Maintained
14814W:	http://linuxptp.sourceforge.net/
14815F:	Documentation/ABI/testing/sysfs-ptp
14816F:	Documentation/driver-api/ptp.rst
14817F:	drivers/net/phy/dp83640*
14818F:	drivers/ptp/*
14819F:	include/linux/ptp_cl*
14820
14821PTRACE SUPPORT
14822M:	Oleg Nesterov <oleg@redhat.com>
14823S:	Maintained
14824F:	arch/*/*/ptrace*.c
14825F:	arch/*/include/asm/ptrace*.h
14826F:	arch/*/ptrace*.c
14827F:	include/asm-generic/syscall.h
14828F:	include/linux/ptrace.h
14829F:	include/linux/regset.h
14830F:	include/linux/tracehook.h
14831F:	include/uapi/linux/ptrace.h
14832F:	include/uapi/linux/ptrace.h
14833F:	kernel/ptrace.c
14834
14835PULSE8-CEC DRIVER
14836M:	Hans Verkuil <hverkuil@xs4all.nl>
14837L:	linux-media@vger.kernel.org
14838S:	Maintained
14839T:	git git://linuxtv.org/media_tree.git
14840F:	Documentation/admin-guide/media/pulse8-cec.rst
14841F:	drivers/media/cec/usb/pulse8/
14842
14843PVRUSB2 VIDEO4LINUX DRIVER
14844M:	Mike Isely <isely@pobox.com>
14845L:	pvrusb2@isely.net	(subscribers-only)
14846L:	linux-media@vger.kernel.org
14847S:	Maintained
14848W:	http://www.isely.net/pvrusb2/
14849T:	git git://linuxtv.org/media_tree.git
14850F:	Documentation/driver-api/media/drivers/pvrusb2*
14851F:	drivers/media/usb/pvrusb2/
14852
14853PWC WEBCAM DRIVER
14854M:	Hans Verkuil <hverkuil@xs4all.nl>
14855L:	linux-media@vger.kernel.org
14856S:	Odd Fixes
14857T:	git git://linuxtv.org/media_tree.git
14858F:	drivers/media/usb/pwc/*
14859F:	include/trace/events/pwc.h
14860
14861PWM FAN DRIVER
14862M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14863L:	linux-hwmon@vger.kernel.org
14864S:	Supported
14865F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14866F:	Documentation/hwmon/pwm-fan.rst
14867F:	drivers/hwmon/pwm-fan.c
14868
14869PWM IR Transmitter
14870M:	Sean Young <sean@mess.org>
14871L:	linux-media@vger.kernel.org
14872S:	Maintained
14873F:	drivers/media/rc/pwm-ir-tx.c
14874
14875PWM SUBSYSTEM
14876M:	Thierry Reding <thierry.reding@gmail.com>
14877R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14878M:	Lee Jones <lee.jones@linaro.org>
14879L:	linux-pwm@vger.kernel.org
14880S:	Maintained
14881Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
14882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14883F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14884F:	Documentation/devicetree/bindings/pwm/
14885F:	Documentation/driver-api/pwm.rst
14886F:	drivers/gpio/gpio-mvebu.c
14887F:	drivers/pwm/
14888F:	drivers/video/backlight/pwm_bl.c
14889F:	include/linux/pwm.h
14890F:	include/linux/pwm_backlight.h
14891K:	pwm_(config|apply_state|ops)
14892
14893PXA GPIO DRIVER
14894M:	Robert Jarzmik <robert.jarzmik@free.fr>
14895L:	linux-gpio@vger.kernel.org
14896S:	Maintained
14897F:	drivers/gpio/gpio-pxa.c
14898
14899PXA MMCI DRIVER
14900S:	Orphan
14901
14902PXA RTC DRIVER
14903M:	Robert Jarzmik <robert.jarzmik@free.fr>
14904L:	linux-rtc@vger.kernel.org
14905S:	Maintained
14906
14907PXA2xx/PXA3xx SUPPORT
14908M:	Daniel Mack <daniel@zonque.org>
14909M:	Haojian Zhuang <haojian.zhuang@gmail.com>
14910M:	Robert Jarzmik <robert.jarzmik@free.fr>
14911L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14912S:	Maintained
14913T:	git git://github.com/hzhuang1/linux.git
14914T:	git git://github.com/rjarzmik/linux.git
14915F:	arch/arm/boot/dts/pxa*
14916F:	arch/arm/mach-pxa/
14917F:	drivers/dma/pxa*
14918F:	drivers/pcmcia/pxa2xx*
14919F:	drivers/pinctrl/pxa/
14920F:	drivers/spi/spi-pxa2xx*
14921F:	drivers/usb/gadget/udc/pxa2*
14922F:	include/sound/pxa2xx-lib.h
14923F:	sound/arm/pxa*
14924F:	sound/soc/pxa/
14925
14926QAT DRIVER
14927M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14928L:	qat-linux@intel.com
14929S:	Supported
14930F:	drivers/crypto/qat/
14931
14932QCOM AUDIO (ASoC) DRIVERS
14933M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14934M:	Banajit Goswami <bgoswami@codeaurora.org>
14935L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14936S:	Supported
14937F:	sound/soc/codecs/lpass-va-macro.c
14938F:	sound/soc/codecs/lpass-wsa-macro.*
14939F:	sound/soc/codecs/msm8916-wcd-analog.c
14940F:	sound/soc/codecs/msm8916-wcd-digital.c
14941F:	sound/soc/codecs/wcd9335.*
14942F:	sound/soc/codecs/wcd934x.c
14943F:	sound/soc/codecs/wcd-clsh-v2.*
14944F:	sound/soc/codecs/wsa881x.c
14945F:	sound/soc/qcom/
14946
14947QCOM IPA DRIVER
14948M:	Alex Elder <elder@kernel.org>
14949L:	netdev@vger.kernel.org
14950S:	Supported
14951F:	drivers/net/ipa/
14952
14953QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14954M:	Gabriel Somlo <somlo@cmu.edu>
14955M:	"Michael S. Tsirkin" <mst@redhat.com>
14956L:	qemu-devel@nongnu.org
14957S:	Maintained
14958F:	drivers/firmware/qemu_fw_cfg.c
14959F:	include/uapi/linux/qemu_fw_cfg.h
14960
14961QIB DRIVER
14962M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14963M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14964L:	linux-rdma@vger.kernel.org
14965S:	Supported
14966F:	drivers/infiniband/hw/qib/
14967
14968QLOGIC QL41xxx FCOE DRIVER
14969M:	Saurav Kashyap <skashyap@marvell.com>
14970M:	Javed Hasan <jhasan@marvell.com>
14971M:	GR-QLogic-Storage-Upstream@marvell.com
14972L:	linux-scsi@vger.kernel.org
14973S:	Supported
14974F:	drivers/scsi/qedf/
14975
14976QLOGIC QL41xxx ISCSI DRIVER
14977M:	Nilesh Javali <njavali@marvell.com>
14978M:	Manish Rangankar <mrangankar@marvell.com>
14979M:	GR-QLogic-Storage-Upstream@marvell.com
14980L:	linux-scsi@vger.kernel.org
14981S:	Supported
14982F:	drivers/scsi/qedi/
14983
14984QLOGIC QL4xxx ETHERNET DRIVER
14985M:	Ariel Elior <aelior@marvell.com>
14986M:	GR-everest-linux-l2@marvell.com
14987L:	netdev@vger.kernel.org
14988S:	Supported
14989F:	drivers/net/ethernet/qlogic/qed/
14990F:	drivers/net/ethernet/qlogic/qede/
14991F:	include/linux/qed/
14992
14993QLOGIC QL4xxx RDMA DRIVER
14994M:	Michal Kalderon <mkalderon@marvell.com>
14995M:	Ariel Elior <aelior@marvell.com>
14996L:	linux-rdma@vger.kernel.org
14997S:	Supported
14998F:	drivers/infiniband/hw/qedr/
14999F:	include/uapi/rdma/qedr-abi.h
15000
15001QLOGIC QLA1280 SCSI DRIVER
15002M:	Michael Reed <mdr@sgi.com>
15003L:	linux-scsi@vger.kernel.org
15004S:	Maintained
15005F:	drivers/scsi/qla1280.[ch]
15006
15007QLOGIC QLA2XXX FC-SCSI DRIVER
15008M:	Nilesh Javali <njavali@marvell.com>
15009M:	GR-QLogic-Storage-Upstream@marvell.com
15010L:	linux-scsi@vger.kernel.org
15011S:	Supported
15012F:	drivers/scsi/qla2xxx/
15013
15014QLOGIC QLA3XXX NETWORK DRIVER
15015M:	GR-Linux-NIC-Dev@marvell.com
15016L:	netdev@vger.kernel.org
15017S:	Supported
15018F:	drivers/net/ethernet/qlogic/qla3xxx.*
15019
15020QLOGIC QLA4XXX iSCSI DRIVER
15021M:	Nilesh Javali <njavali@marvell.com>
15022M:	Manish Rangankar <mrangankar@marvell.com>
15023M:	GR-QLogic-Storage-Upstream@marvell.com
15024L:	linux-scsi@vger.kernel.org
15025S:	Supported
15026F:	drivers/scsi/qla4xxx/
15027
15028QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15029M:	Shahed Shaikh <shshaikh@marvell.com>
15030M:	Manish Chopra <manishc@marvell.com>
15031M:	GR-Linux-NIC-Dev@marvell.com
15032L:	netdev@vger.kernel.org
15033S:	Supported
15034F:	drivers/net/ethernet/qlogic/qlcnic/
15035
15036QLOGIC QLGE 10Gb ETHERNET DRIVER
15037M:	Manish Chopra <manishc@marvell.com>
15038M:	GR-Linux-NIC-Dev@marvell.com
15039M:	Coiby Xu <coiby.xu@gmail.com>
15040L:	netdev@vger.kernel.org
15041S:	Supported
15042F:	Documentation/networking/device_drivers/qlogic/qlge.rst
15043F:	drivers/staging/qlge/
15044
15045QM1D1B0004 MEDIA DRIVER
15046M:	Akihiro Tsukada <tskd08@gmail.com>
15047L:	linux-media@vger.kernel.org
15048S:	Odd Fixes
15049F:	drivers/media/tuners/qm1d1b0004*
15050
15051QM1D1C0042 MEDIA DRIVER
15052M:	Akihiro Tsukada <tskd08@gmail.com>
15053L:	linux-media@vger.kernel.org
15054S:	Odd Fixes
15055F:	drivers/media/tuners/qm1d1c0042*
15056
15057QNX4 FILESYSTEM
15058M:	Anders Larsen <al@alarsen.net>
15059S:	Maintained
15060W:	http://www.alarsen.net/linux/qnx4fs/
15061F:	fs/qnx4/
15062F:	include/uapi/linux/qnx4_fs.h
15063F:	include/uapi/linux/qnxtypes.h
15064
15065QORIQ DPAA2 FSL-MC BUS DRIVER
15066M:	Stuart Yoder <stuyoder@gmail.com>
15067M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
15068L:	linux-kernel@vger.kernel.org
15069S:	Maintained
15070F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
15071F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15072F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15073F:	drivers/bus/fsl-mc/
15074F:	include/uapi/linux/fsl_mc.h
15075
15076QT1010 MEDIA DRIVER
15077M:	Antti Palosaari <crope@iki.fi>
15078L:	linux-media@vger.kernel.org
15079S:	Maintained
15080W:	https://linuxtv.org
15081W:	http://palosaari.fi/linux/
15082Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15083T:	git git://linuxtv.org/anttip/media_tree.git
15084F:	drivers/media/tuners/qt1010*
15085
15086QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15087M:	Kalle Valo <kvalo@codeaurora.org>
15088L:	ath10k@lists.infradead.org
15089S:	Supported
15090W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15092F:	drivers/net/wireless/ath/ath10k/
15093
15094QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15095M:	Kalle Valo <kvalo@codeaurora.org>
15096L:	ath11k@lists.infradead.org
15097S:	Supported
15098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15099F:	drivers/net/wireless/ath/ath11k/
15100
15101QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15102M:	ath9k-devel@qca.qualcomm.com
15103L:	linux-wireless@vger.kernel.org
15104S:	Supported
15105W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15106F:	drivers/net/wireless/ath/ath9k/
15107
15108QUALCOMM CAMERA SUBSYSTEM DRIVER
15109M:	Robert Foss <robert.foss@linaro.org>
15110M:	Todor Tomov <todor.too@gmail.com>
15111L:	linux-media@vger.kernel.org
15112S:	Maintained
15113F:	Documentation/admin-guide/media/qcom_camss.rst
15114F:	Documentation/devicetree/bindings/media/*camss*
15115F:	drivers/media/platform/qcom/camss/
15116
15117QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15118M:	Niklas Cassel <nks@flawful.org>
15119L:	linux-pm@vger.kernel.org
15120L:	linux-arm-msm@vger.kernel.org
15121S:	Maintained
15122F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15123F:	drivers/soc/qcom/cpr.c
15124
15125QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15126M:	Ilia Lin <ilia.lin@kernel.org>
15127L:	linux-pm@vger.kernel.org
15128S:	Maintained
15129F:	Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15130F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
15131
15132QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15133M:	Timur Tabi <timur@kernel.org>
15134L:	netdev@vger.kernel.org
15135S:	Maintained
15136F:	drivers/net/ethernet/qualcomm/emac/
15137
15138QUALCOMM ETHQOS ETHERNET DRIVER
15139M:	Vinod Koul <vkoul@kernel.org>
15140L:	netdev@vger.kernel.org
15141S:	Maintained
15142F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
15143F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15144
15145QUALCOMM GENERIC INTERFACE I2C DRIVER
15146M:	Akash Asthana <akashast@codeaurora.org>
15147M:	Mukesh Savaliya <msavaliy@codeaurora.org>
15148L:	linux-i2c@vger.kernel.org
15149L:	linux-arm-msm@vger.kernel.org
15150S:	Supported
15151F:	drivers/i2c/busses/i2c-qcom-geni.c
15152
15153QUALCOMM HEXAGON ARCHITECTURE
15154M:	Brian Cain <bcain@codeaurora.org>
15155L:	linux-hexagon@vger.kernel.org
15156S:	Supported
15157F:	arch/hexagon/
15158
15159QUALCOMM HIDMA DRIVER
15160M:	Sinan Kaya <okaya@kernel.org>
15161L:	linux-arm-kernel@lists.infradead.org
15162L:	linux-arm-msm@vger.kernel.org
15163L:	dmaengine@vger.kernel.org
15164S:	Supported
15165F:	drivers/dma/qcom/hidma*
15166
15167QUALCOMM I2C CCI DRIVER
15168M:	Loic Poulain <loic.poulain@linaro.org>
15169M:	Robert Foss <robert.foss@linaro.org>
15170L:	linux-i2c@vger.kernel.org
15171L:	linux-arm-msm@vger.kernel.org
15172S:	Maintained
15173F:	Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15174F:	drivers/i2c/busses/i2c-qcom-cci.c
15175
15176QUALCOMM IOMMU
15177M:	Rob Clark <robdclark@gmail.com>
15178L:	iommu@lists.linux-foundation.org
15179L:	linux-arm-msm@vger.kernel.org
15180S:	Maintained
15181F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
15182
15183QUALCOMM IPC ROUTER (QRTR) DRIVER
15184M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15185L:	linux-arm-msm@vger.kernel.org
15186S:	Maintained
15187F:	include/trace/events/qrtr.h
15188F:	include/uapi/linux/qrtr.h
15189F:	net/qrtr/
15190
15191QUALCOMM IPCC MAILBOX DRIVER
15192M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15193L:	linux-arm-msm@vger.kernel.org
15194S:	Supported
15195F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15196F:	drivers/mailbox/qcom-ipcc.c
15197F:	include/dt-bindings/mailbox/qcom-ipcc.h
15198
15199QUALCOMM IPQ4019 USB PHY DRIVER
15200M:	Robert Marko <robert.marko@sartura.hr>
15201M:	Luka Perkov <luka.perkov@sartura.hr>
15202L:	linux-arm-msm@vger.kernel.org
15203S:	Maintained
15204F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15205F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15206
15207QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15208M:	Robert Marko <robert.marko@sartura.hr>
15209M:	Luka Perkov <luka.perkov@sartura.hr>
15210L:	linux-arm-msm@vger.kernel.org
15211S:	Maintained
15212F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15213F:	drivers/regulator/vqmmc-ipq4019-regulator.c
15214
15215QUALCOMM RMNET DRIVER
15216M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15217M:	Sean Tranchetti <stranche@codeaurora.org>
15218L:	netdev@vger.kernel.org
15219S:	Maintained
15220F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15221F:	drivers/net/ethernet/qualcomm/rmnet/
15222F:	include/linux/if_rmnet.h
15223
15224QUALCOMM TSENS THERMAL DRIVER
15225M:	Amit Kucheria <amitk@kernel.org>
15226M:	Thara Gopinath <thara.gopinath@linaro.org>
15227L:	linux-pm@vger.kernel.org
15228L:	linux-arm-msm@vger.kernel.org
15229S:	Maintained
15230F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15231F:	drivers/thermal/qcom/
15232
15233QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15234M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
15235L:	linux-media@vger.kernel.org
15236L:	linux-arm-msm@vger.kernel.org
15237S:	Maintained
15238T:	git git://linuxtv.org/media_tree.git
15239F:	Documentation/devicetree/bindings/media/*venus*
15240F:	drivers/media/platform/qcom/venus/
15241
15242QUALCOMM WCN36XX WIRELESS DRIVER
15243M:	Kalle Valo <kvalo@codeaurora.org>
15244L:	wcn36xx@lists.infradead.org
15245S:	Supported
15246W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15247T:	git git://github.com/KrasnikovEugene/wcn36xx.git
15248F:	drivers/net/wireless/ath/wcn36xx/
15249
15250QUANTENNA QTNFMAC WIRELESS DRIVER
15251M:	Igor Mitsyanko <imitsyanko@quantenna.com>
15252R:	Sergey Matyukevich <geomatsi@gmail.com>
15253L:	linux-wireless@vger.kernel.org
15254S:	Maintained
15255F:	drivers/net/wireless/quantenna
15256
15257RADEON and AMDGPU DRM DRIVERS
15258M:	Alex Deucher <alexander.deucher@amd.com>
15259M:	Christian König <christian.koenig@amd.com>
15260L:	amd-gfx@lists.freedesktop.org
15261S:	Supported
15262T:	git https://gitlab.freedesktop.org/agd5f/linux.git
15263F:	drivers/gpu/drm/amd/
15264F:	drivers/gpu/drm/radeon/
15265F:	include/uapi/drm/amdgpu_drm.h
15266F:	include/uapi/drm/radeon_drm.h
15267
15268RADEON FRAMEBUFFER DISPLAY DRIVER
15269M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
15270L:	linux-fbdev@vger.kernel.org
15271S:	Maintained
15272F:	drivers/video/fbdev/aty/radeon*
15273F:	include/uapi/linux/radeonfb.h
15274
15275RADIOSHARK RADIO DRIVER
15276M:	Hans Verkuil <hverkuil@xs4all.nl>
15277L:	linux-media@vger.kernel.org
15278S:	Maintained
15279T:	git git://linuxtv.org/media_tree.git
15280F:	drivers/media/radio/radio-shark.c
15281
15282RADIOSHARK2 RADIO DRIVER
15283M:	Hans Verkuil <hverkuil@xs4all.nl>
15284L:	linux-media@vger.kernel.org
15285S:	Maintained
15286T:	git git://linuxtv.org/media_tree.git
15287F:	drivers/media/radio/radio-shark2.c
15288F:	drivers/media/radio/radio-tea5777.c
15289
15290RADOS BLOCK DEVICE (RBD)
15291M:	Ilya Dryomov <idryomov@gmail.com>
15292R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
15293L:	ceph-devel@vger.kernel.org
15294S:	Supported
15295W:	http://ceph.com/
15296T:	git git://github.com/ceph/ceph-client.git
15297F:	Documentation/ABI/testing/sysfs-bus-rbd
15298F:	drivers/block/rbd.c
15299F:	drivers/block/rbd_types.h
15300
15301RAGE128 FRAMEBUFFER DISPLAY DRIVER
15302M:	Paul Mackerras <paulus@samba.org>
15303L:	linux-fbdev@vger.kernel.org
15304S:	Maintained
15305F:	drivers/video/fbdev/aty/aty128fb.c
15306
15307RAINSHADOW-CEC DRIVER
15308M:	Hans Verkuil <hverkuil@xs4all.nl>
15309L:	linux-media@vger.kernel.org
15310S:	Maintained
15311T:	git git://linuxtv.org/media_tree.git
15312F:	drivers/media/cec/usb/rainshadow/
15313
15314RALINK MIPS ARCHITECTURE
15315M:	John Crispin <john@phrozen.org>
15316L:	linux-mips@vger.kernel.org
15317S:	Maintained
15318F:	arch/mips/ralink
15319
15320RALINK RT2X00 WIRELESS LAN DRIVER
15321M:	Stanislaw Gruszka <stf_xl@wp.pl>
15322M:	Helmut Schaa <helmut.schaa@googlemail.com>
15323L:	linux-wireless@vger.kernel.org
15324S:	Maintained
15325F:	drivers/net/wireless/ralink/rt2x00/
15326
15327RAMDISK RAM BLOCK DEVICE DRIVER
15328M:	Jens Axboe <axboe@kernel.dk>
15329S:	Maintained
15330F:	Documentation/admin-guide/blockdev/ramdisk.rst
15331F:	drivers/block/brd.c
15332
15333RANCHU VIRTUAL BOARD FOR MIPS
15334M:	Miodrag Dinic <miodrag.dinic@mips.com>
15335L:	linux-mips@vger.kernel.org
15336S:	Supported
15337F:	arch/mips/configs/generic/board-ranchu.config
15338F:	arch/mips/generic/board-ranchu.c
15339
15340RANDOM NUMBER DRIVER
15341M:	"Theodore Ts'o" <tytso@mit.edu>
15342S:	Maintained
15343F:	drivers/char/random.c
15344
15345RAPIDIO SUBSYSTEM
15346M:	Matt Porter <mporter@kernel.crashing.org>
15347M:	Alexandre Bounine <alex.bou9@gmail.com>
15348S:	Maintained
15349F:	drivers/rapidio/
15350
15351RAS INFRASTRUCTURE
15352M:	Tony Luck <tony.luck@intel.com>
15353M:	Borislav Petkov <bp@alien8.de>
15354L:	linux-edac@vger.kernel.org
15355S:	Maintained
15356F:	Documentation/admin-guide/ras.rst
15357F:	drivers/ras/
15358F:	include/linux/ras.h
15359F:	include/ras/ras_event.h
15360
15361RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15362L:	linux-wireless@vger.kernel.org
15363S:	Orphan
15364F:	drivers/net/wireless/ray*
15365
15366RC-CORE / LIRC FRAMEWORK
15367M:	Sean Young <sean@mess.org>
15368L:	linux-media@vger.kernel.org
15369S:	Maintained
15370W:	http://linuxtv.org
15371T:	git git://linuxtv.org/media_tree.git
15372F:	Documentation/driver-api/media/rc-core.rst
15373F:	Documentation/userspace-api/media/rc/
15374F:	drivers/media/rc/
15375F:	include/media/rc-map.h
15376F:	include/media/rc-core.h
15377F:	include/uapi/linux/lirc.h
15378
15379RCMM REMOTE CONTROLS DECODER
15380M:	Patrick Lerda <patrick9876@free.fr>
15381S:	Maintained
15382F:	drivers/media/rc/ir-rcmm-decoder.c
15383
15384RCUTORTURE TEST FRAMEWORK
15385M:	"Paul E. McKenney" <paulmck@kernel.org>
15386M:	Josh Triplett <josh@joshtriplett.org>
15387R:	Steven Rostedt <rostedt@goodmis.org>
15388R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15389R:	Lai Jiangshan <jiangshanlai@gmail.com>
15390L:	rcu@vger.kernel.org
15391S:	Supported
15392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15393F:	tools/testing/selftests/rcutorture
15394
15395RDACM20 Camera Sensor
15396M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15397M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15398M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15399M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15400L:	linux-media@vger.kernel.org
15401S:	Maintained
15402F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15403F:	drivers/media/i2c/max9271.c
15404F:	drivers/media/i2c/max9271.h
15405F:	drivers/media/i2c/rdacm20.c
15406
15407RDACM21 Camera Sensor
15408M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15409M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15410M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15411M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15412L:	linux-media@vger.kernel.org
15413S:	Maintained
15414F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15415F:	drivers/media/i2c/max9271.c
15416F:	drivers/media/i2c/max9271.h
15417F:	drivers/media/i2c/rdacm21.c
15418
15419RDC R-321X SoC
15420M:	Florian Fainelli <florian@openwrt.org>
15421S:	Maintained
15422
15423RDC R6040 FAST ETHERNET DRIVER
15424M:	Florian Fainelli <f.fainelli@gmail.com>
15425L:	netdev@vger.kernel.org
15426S:	Maintained
15427F:	drivers/net/ethernet/rdc/r6040.c
15428
15429RDMAVT - RDMA verbs software
15430M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15431M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15432L:	linux-rdma@vger.kernel.org
15433S:	Supported
15434F:	drivers/infiniband/sw/rdmavt
15435
15436RDS - RELIABLE DATAGRAM SOCKETS
15437M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
15438L:	netdev@vger.kernel.org
15439L:	linux-rdma@vger.kernel.org
15440L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
15441S:	Supported
15442W:	https://oss.oracle.com/projects/rds/
15443F:	Documentation/networking/rds.rst
15444F:	net/rds/
15445
15446RDT - RESOURCE ALLOCATION
15447M:	Fenghua Yu <fenghua.yu@intel.com>
15448M:	Reinette Chatre <reinette.chatre@intel.com>
15449L:	linux-kernel@vger.kernel.org
15450S:	Supported
15451F:	Documentation/x86/resctrl*
15452F:	arch/x86/include/asm/resctrl.h
15453F:	arch/x86/kernel/cpu/resctrl/
15454F:	tools/testing/selftests/resctrl/
15455
15456READ-COPY UPDATE (RCU)
15457M:	"Paul E. McKenney" <paulmck@kernel.org>
15458M:	Josh Triplett <josh@joshtriplett.org>
15459R:	Steven Rostedt <rostedt@goodmis.org>
15460R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15461R:	Lai Jiangshan <jiangshanlai@gmail.com>
15462R:	Joel Fernandes <joel@joelfernandes.org>
15463L:	rcu@vger.kernel.org
15464S:	Supported
15465W:	http://www.rdrop.com/users/paulmck/RCU/
15466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15467F:	Documentation/RCU/
15468F:	include/linux/rcu*
15469F:	kernel/rcu/
15470X:	Documentation/RCU/torture.rst
15471X:	include/linux/srcu*.h
15472X:	kernel/rcu/srcu*.c
15473
15474REAL TIME CLOCK (RTC) SUBSYSTEM
15475M:	Alessandro Zummo <a.zummo@towertech.it>
15476M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15477L:	linux-rtc@vger.kernel.org
15478S:	Maintained
15479Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
15480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15481F:	Documentation/admin-guide/rtc.rst
15482F:	Documentation/devicetree/bindings/rtc/
15483F:	drivers/rtc/
15484F:	include/linux/platform_data/rtc-*
15485F:	include/linux/rtc.h
15486F:	include/linux/rtc/
15487F:	include/uapi/linux/rtc.h
15488F:	tools/testing/selftests/rtc/
15489
15490REALTEK AUDIO CODECS
15491M:	Oder Chiou <oder_chiou@realtek.com>
15492S:	Maintained
15493F:	include/sound/rt*.h
15494F:	sound/soc/codecs/rt*
15495
15496REALTEK RTL83xx SMI DSA ROUTER CHIPS
15497M:	Linus Walleij <linus.walleij@linaro.org>
15498S:	Maintained
15499F:	Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15500F:	drivers/net/dsa/realtek-smi*
15501F:	drivers/net/dsa/rtl83*
15502
15503REALTEK WIRELESS DRIVER (rtlwifi family)
15504M:	Ping-Ke Shih <pkshih@realtek.com>
15505L:	linux-wireless@vger.kernel.org
15506S:	Maintained
15507W:	https://wireless.wiki.kernel.org/
15508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15509F:	drivers/net/wireless/realtek/rtlwifi/
15510
15511REALTEK WIRELESS DRIVER (rtw88)
15512M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
15513L:	linux-wireless@vger.kernel.org
15514S:	Maintained
15515F:	drivers/net/wireless/realtek/rtw88/
15516
15517REDPINE WIRELESS DRIVER
15518M:	Amitkumar Karwar <amitkarwar@gmail.com>
15519M:	Siva Rebbagondla <siva8118@gmail.com>
15520L:	linux-wireless@vger.kernel.org
15521S:	Maintained
15522F:	drivers/net/wireless/rsi/
15523
15524REGISTER MAP ABSTRACTION
15525M:	Mark Brown <broonie@kernel.org>
15526L:	linux-kernel@vger.kernel.org
15527S:	Supported
15528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15529F:	Documentation/devicetree/bindings/regmap/
15530F:	drivers/base/regmap/
15531F:	include/linux/regmap.h
15532
15533REISERFS FILE SYSTEM
15534L:	reiserfs-devel@vger.kernel.org
15535S:	Supported
15536F:	fs/reiserfs/
15537
15538REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15539M:	Ohad Ben-Cohen <ohad@wizery.com>
15540M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15541M:	Mathieu Poirier <mathieu.poirier@linaro.org>
15542L:	linux-remoteproc@vger.kernel.org
15543S:	Maintained
15544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15545F:	Documentation/ABI/testing/sysfs-class-remoteproc
15546F:	Documentation/devicetree/bindings/remoteproc/
15547F:	Documentation/staging/remoteproc.rst
15548F:	drivers/remoteproc/
15549F:	include/linux/remoteproc.h
15550F:	include/linux/remoteproc/
15551
15552REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15553M:	Ohad Ben-Cohen <ohad@wizery.com>
15554M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15555M:	Mathieu Poirier <mathieu.poirier@linaro.org>
15556L:	linux-remoteproc@vger.kernel.org
15557S:	Maintained
15558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15559F:	Documentation/ABI/testing/sysfs-bus-rpmsg
15560F:	Documentation/staging/rpmsg.rst
15561F:	drivers/rpmsg/
15562F:	include/linux/rpmsg.h
15563F:	include/linux/rpmsg/
15564F:	include/uapi/linux/rpmsg.h
15565F:	samples/rpmsg/
15566
15567RENESAS CLOCK DRIVERS
15568M:	Geert Uytterhoeven <geert+renesas@glider.be>
15569L:	linux-renesas-soc@vger.kernel.org
15570S:	Supported
15571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15572F:	Documentation/devicetree/bindings/clock/renesas,*
15573F:	drivers/clk/renesas/
15574
15575RENESAS EMEV2 I2C DRIVER
15576M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15577S:	Supported
15578F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15579F:	drivers/i2c/busses/i2c-emev2.c
15580
15581RENESAS ETHERNET DRIVERS
15582R:	Sergei Shtylyov <sergei.shtylyov@gmail.com>
15583L:	netdev@vger.kernel.org
15584L:	linux-renesas-soc@vger.kernel.org
15585F:	Documentation/devicetree/bindings/net/renesas,*.yaml
15586F:	drivers/net/ethernet/renesas/
15587F:	include/linux/sh_eth.h
15588
15589RENESAS R-CAR GYROADC DRIVER
15590M:	Marek Vasut <marek.vasut@gmail.com>
15591L:	linux-iio@vger.kernel.org
15592S:	Supported
15593F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15594F:	drivers/iio/adc/rcar-gyroadc.c
15595
15596RENESAS R-CAR I2C DRIVERS
15597M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15598S:	Supported
15599F:	Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15600F:	Documentation/devicetree/bindings/i2c/renesas,iic.txt
15601F:	drivers/i2c/busses/i2c-rcar.c
15602F:	drivers/i2c/busses/i2c-sh_mobile.c
15603
15604RENESAS R-CAR THERMAL DRIVERS
15605M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
15606L:	linux-renesas-soc@vger.kernel.org
15607S:	Supported
15608F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15609F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15610F:	drivers/thermal/rcar_gen3_thermal.c
15611F:	drivers/thermal/rcar_thermal.c
15612
15613RENESAS RIIC DRIVER
15614M:	Chris Brandt <chris.brandt@renesas.com>
15615S:	Supported
15616F:	Documentation/devicetree/bindings/i2c/renesas,riic.txt
15617F:	drivers/i2c/busses/i2c-riic.c
15618
15619RENESAS USB PHY DRIVER
15620M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15621L:	linux-renesas-soc@vger.kernel.org
15622S:	Maintained
15623F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
15624
15625RESET CONTROLLER FRAMEWORK
15626M:	Philipp Zabel <p.zabel@pengutronix.de>
15627S:	Maintained
15628T:	git git://git.pengutronix.de/git/pza/linux
15629F:	Documentation/devicetree/bindings/reset/
15630F:	Documentation/driver-api/reset.rst
15631F:	drivers/reset/
15632F:	include/dt-bindings/reset/
15633F:	include/linux/reset-controller.h
15634F:	include/linux/reset.h
15635F:	include/linux/reset/
15636K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15637
15638RESTARTABLE SEQUENCES SUPPORT
15639M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15640M:	Peter Zijlstra <peterz@infradead.org>
15641M:	"Paul E. McKenney" <paulmck@kernel.org>
15642M:	Boqun Feng <boqun.feng@gmail.com>
15643L:	linux-kernel@vger.kernel.org
15644S:	Supported
15645F:	include/trace/events/rseq.h
15646F:	include/uapi/linux/rseq.h
15647F:	kernel/rseq.c
15648F:	tools/testing/selftests/rseq/
15649
15650RFKILL
15651M:	Johannes Berg <johannes@sipsolutions.net>
15652L:	linux-wireless@vger.kernel.org
15653S:	Maintained
15654W:	https://wireless.wiki.kernel.org/
15655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15657F:	Documentation/ABI/stable/sysfs-class-rfkill
15658F:	Documentation/driver-api/rfkill.rst
15659F:	include/linux/rfkill.h
15660F:	include/uapi/linux/rfkill.h
15661F:	net/rfkill/
15662
15663RHASHTABLE
15664M:	Thomas Graf <tgraf@suug.ch>
15665M:	Herbert Xu <herbert@gondor.apana.org.au>
15666L:	netdev@vger.kernel.org
15667S:	Maintained
15668F:	include/linux/rhashtable-types.h
15669F:	include/linux/rhashtable.h
15670F:	lib/rhashtable.c
15671F:	lib/test_rhashtable.c
15672
15673RICOH R5C592 MEMORYSTICK DRIVER
15674M:	Maxim Levitsky <maximlevitsky@gmail.com>
15675S:	Maintained
15676F:	drivers/memstick/host/r592.*
15677
15678RICOH SMARTMEDIA/XD DRIVER
15679M:	Maxim Levitsky <maximlevitsky@gmail.com>
15680S:	Maintained
15681F:	drivers/mtd/nand/raw/r852.c
15682F:	drivers/mtd/nand/raw/r852.h
15683
15684RISC-V ARCHITECTURE
15685M:	Paul Walmsley <paul.walmsley@sifive.com>
15686M:	Palmer Dabbelt <palmer@dabbelt.com>
15687M:	Albert Ou <aou@eecs.berkeley.edu>
15688L:	linux-riscv@lists.infradead.org
15689S:	Supported
15690P:	Documentation/riscv/patch-acceptance.rst
15691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15692F:	arch/riscv/
15693N:	riscv
15694K:	riscv
15695
15696RNBD BLOCK DRIVERS
15697M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
15698M:	Jack Wang <jinpu.wang@ionos.com>
15699L:	linux-block@vger.kernel.org
15700S:	Maintained
15701F:	drivers/block/rnbd/
15702
15703ROCCAT DRIVERS
15704M:	Stefan Achatz <erazor_de@users.sourceforge.net>
15705S:	Maintained
15706W:	http://sourceforge.net/projects/roccat/
15707F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
15708F:	drivers/hid/hid-roccat*
15709F:	include/linux/hid-roccat*
15710
15711ROCKCHIP ISP V1 DRIVER
15712M:	Helen Koike <helen.koike@collabora.com>
15713M:	Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15714L:	linux-media@vger.kernel.org
15715L:	linux-rockchip@lists.infradead.org
15716S:	Maintained
15717F:	Documentation/admin-guide/media/rkisp1.rst
15718F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15719F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15720F:	drivers/media/platform/rockchip/rkisp1
15721F:	include/uapi/linux/rkisp1-config.h
15722
15723ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15724M:	Jacob Chen <jacob-chen@iotwrt.com>
15725M:	Ezequiel Garcia <ezequiel@collabora.com>
15726L:	linux-media@vger.kernel.org
15727L:	linux-rockchip@lists.infradead.org
15728S:	Maintained
15729F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
15730F:	drivers/media/platform/rockchip/rga/
15731
15732ROCKCHIP VIDEO DECODER DRIVER
15733M:	Ezequiel Garcia <ezequiel@collabora.com>
15734L:	linux-media@vger.kernel.org
15735L:	linux-rockchip@lists.infradead.org
15736S:	Maintained
15737F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15738F:	drivers/staging/media/rkvdec/
15739
15740ROCKER DRIVER
15741M:	Jiri Pirko <jiri@resnulli.us>
15742L:	netdev@vger.kernel.org
15743S:	Supported
15744F:	drivers/net/ethernet/rocker/
15745
15746ROCKETPORT EXPRESS/INFINITY DRIVER
15747M:	Kevin Cernekee <cernekee@gmail.com>
15748L:	linux-serial@vger.kernel.org
15749S:	Odd Fixes
15750F:	drivers/tty/serial/rp2.*
15751
15752ROHM BD99954 CHARGER IC
15753R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15754L:	linux-power@fi.rohmeurope.com
15755S:	Supported
15756F:	drivers/power/supply/bd99954-charger.c
15757F:	drivers/power/supply/bd99954-charger.h
15758
15759ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15760M:	Tomasz Duszynski <tduszyns@gmail.com>
15761S:	Maintained
15762F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
15763F:	drivers/iio/light/bh1750.c
15764
15765ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15766M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15767L:	linux-kernel@vger.kernel.org
15768L:	linux-renesas-soc@vger.kernel.org
15769S:	Supported
15770F:	Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15771F:	drivers/gpio/gpio-bd9571mwv.c
15772F:	drivers/mfd/bd9571mwv.c
15773F:	drivers/regulator/bd9571mwv-regulator.c
15774F:	include/linux/mfd/bd9571mwv.h
15775
15776ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15777R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15778L:	linux-power@fi.rohmeurope.com
15779S:	Supported
15780F:	Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15781F:	Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15782F:	drivers/clk/clk-bd718x7.c
15783F:	drivers/gpio/gpio-bd70528.c
15784F:	drivers/gpio/gpio-bd71815.c
15785F:	drivers/gpio/gpio-bd71828.c
15786F:	drivers/mfd/rohm-bd70528.c
15787F:	drivers/mfd/rohm-bd71828.c
15788F:	drivers/mfd/rohm-bd718x7.c
15789F:	drivers/mfd/rohm-bd9576.c
15790F:	drivers/power/supply/bd70528-charger.c
15791F:	drivers/regulator/bd70528-regulator.c
15792F:	drivers/regulator/bd71815-regulator.c
15793F:	drivers/regulator/bd71828-regulator.c
15794F:	drivers/regulator/bd718x7-regulator.c
15795F:	drivers/regulator/bd9576-regulator.c
15796F:	drivers/regulator/rohm-regulator.c
15797F:	drivers/rtc/rtc-bd70528.c
15798F:	drivers/watchdog/bd70528_wdt.c
15799F:	drivers/watchdog/bd9576_wdt.c
15800F:	include/linux/mfd/rohm-bd70528.h
15801F:	include/linux/mfd/rohm-bd71815.h
15802F:	include/linux/mfd/rohm-bd71828.h
15803F:	include/linux/mfd/rohm-bd718x7.h
15804F:	include/linux/mfd/rohm-bd957x.h
15805F:	include/linux/mfd/rohm-generic.h
15806F:	include/linux/mfd/rohm-shared.h
15807
15808ROSE NETWORK LAYER
15809M:	Ralf Baechle <ralf@linux-mips.org>
15810L:	linux-hams@vger.kernel.org
15811S:	Maintained
15812W:	http://www.linux-ax25.org/
15813F:	include/net/rose.h
15814F:	include/uapi/linux/rose.h
15815F:	net/rose/
15816
15817ROTATION DRIVER FOR ALLWINNER A83T
15818M:	Jernej Skrabec <jernej.skrabec@gmail.com>
15819L:	linux-media@vger.kernel.org
15820S:	Maintained
15821T:	git git://linuxtv.org/media_tree.git
15822F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15823F:	drivers/media/platform/sunxi/sun8i-rotate/
15824
15825RTL2830 MEDIA DRIVER
15826M:	Antti Palosaari <crope@iki.fi>
15827L:	linux-media@vger.kernel.org
15828S:	Maintained
15829W:	https://linuxtv.org
15830W:	http://palosaari.fi/linux/
15831Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15832T:	git git://linuxtv.org/anttip/media_tree.git
15833F:	drivers/media/dvb-frontends/rtl2830*
15834
15835RTL2832 MEDIA DRIVER
15836M:	Antti Palosaari <crope@iki.fi>
15837L:	linux-media@vger.kernel.org
15838S:	Maintained
15839W:	https://linuxtv.org
15840W:	http://palosaari.fi/linux/
15841Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15842T:	git git://linuxtv.org/anttip/media_tree.git
15843F:	drivers/media/dvb-frontends/rtl2832*
15844
15845RTL2832_SDR MEDIA DRIVER
15846M:	Antti Palosaari <crope@iki.fi>
15847L:	linux-media@vger.kernel.org
15848S:	Maintained
15849W:	https://linuxtv.org
15850W:	http://palosaari.fi/linux/
15851Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15852T:	git git://linuxtv.org/anttip/media_tree.git
15853F:	drivers/media/dvb-frontends/rtl2832_sdr*
15854
15855RTL8180 WIRELESS DRIVER
15856L:	linux-wireless@vger.kernel.org
15857S:	Orphan
15858W:	https://wireless.wiki.kernel.org/
15859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15860F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
15861
15862RTL8187 WIRELESS DRIVER
15863M:	Herton Ronaldo Krzesinski <herton@canonical.com>
15864M:	Hin-Tak Leung <htl10@users.sourceforge.net>
15865M:	Larry Finger <Larry.Finger@lwfinger.net>
15866L:	linux-wireless@vger.kernel.org
15867S:	Maintained
15868W:	https://wireless.wiki.kernel.org/
15869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15870F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
15871
15872RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15873M:	Jes Sorensen <Jes.Sorensen@gmail.com>
15874L:	linux-wireless@vger.kernel.org
15875S:	Maintained
15876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15877F:	drivers/net/wireless/realtek/rtl8xxxu/
15878
15879RTRS TRANSPORT DRIVERS
15880M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
15881M:	Jack Wang <jinpu.wang@ionos.com>
15882L:	linux-rdma@vger.kernel.org
15883S:	Maintained
15884F:	drivers/infiniband/ulp/rtrs/
15885
15886RXRPC SOCKETS (AF_RXRPC)
15887M:	David Howells <dhowells@redhat.com>
15888M:	Marc Dionne <marc.dionne@auristor.com>
15889L:	linux-afs@lists.infradead.org
15890S:	Supported
15891W:	https://www.infradead.org/~dhowells/kafs/
15892F:	Documentation/networking/rxrpc.rst
15893F:	include/keys/rxrpc-type.h
15894F:	include/net/af_rxrpc.h
15895F:	include/trace/events/rxrpc.h
15896F:	include/uapi/linux/rxrpc.h
15897F:	net/rxrpc/
15898
15899S3 SAVAGE FRAMEBUFFER DRIVER
15900M:	Antonino Daplas <adaplas@gmail.com>
15901L:	linux-fbdev@vger.kernel.org
15902S:	Maintained
15903F:	drivers/video/fbdev/savage/
15904
15905S390
15906M:	Heiko Carstens <hca@linux.ibm.com>
15907M:	Vasily Gorbik <gor@linux.ibm.com>
15908M:	Christian Borntraeger <borntraeger@de.ibm.com>
15909L:	linux-s390@vger.kernel.org
15910S:	Supported
15911W:	http://www.ibm.com/developerworks/linux/linux390/
15912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15913F:	Documentation/driver-api/s390-drivers.rst
15914F:	Documentation/s390/
15915F:	arch/s390/
15916F:	drivers/s390/
15917
15918S390 COMMON I/O LAYER
15919M:	Vineeth Vijayan <vneethv@linux.ibm.com>
15920M:	Peter Oberparleiter <oberpar@linux.ibm.com>
15921L:	linux-s390@vger.kernel.org
15922S:	Supported
15923W:	http://www.ibm.com/developerworks/linux/linux390/
15924F:	drivers/s390/cio/
15925
15926S390 DASD DRIVER
15927M:	Stefan Haberland <sth@linux.ibm.com>
15928M:	Jan Hoeppner <hoeppner@linux.ibm.com>
15929L:	linux-s390@vger.kernel.org
15930S:	Supported
15931W:	http://www.ibm.com/developerworks/linux/linux390/
15932F:	block/partitions/ibm.c
15933F:	drivers/s390/block/dasd*
15934F:	include/linux/dasd_mod.h
15935
15936S390 IOMMU (PCI)
15937M:	Matthew Rosato <mjrosato@linux.ibm.com>
15938M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15939L:	linux-s390@vger.kernel.org
15940S:	Supported
15941W:	http://www.ibm.com/developerworks/linux/linux390/
15942F:	drivers/iommu/s390-iommu.c
15943
15944S390 IUCV NETWORK LAYER
15945M:	Julian Wiedmann <jwi@linux.ibm.com>
15946M:	Karsten Graul <kgraul@linux.ibm.com>
15947L:	linux-s390@vger.kernel.org
15948S:	Supported
15949W:	http://www.ibm.com/developerworks/linux/linux390/
15950F:	drivers/s390/net/*iucv*
15951F:	include/net/iucv/
15952F:	net/iucv/
15953
15954S390 NETWORK DRIVERS
15955M:	Julian Wiedmann <jwi@linux.ibm.com>
15956M:	Karsten Graul <kgraul@linux.ibm.com>
15957L:	linux-s390@vger.kernel.org
15958S:	Supported
15959W:	http://www.ibm.com/developerworks/linux/linux390/
15960F:	drivers/s390/net/
15961
15962S390 PCI SUBSYSTEM
15963M:	Niklas Schnelle <schnelle@linux.ibm.com>
15964M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15965L:	linux-s390@vger.kernel.org
15966S:	Supported
15967W:	http://www.ibm.com/developerworks/linux/linux390/
15968F:	arch/s390/pci/
15969F:	drivers/pci/hotplug/s390_pci_hpc.c
15970F:	Documentation/s390/pci.rst
15971
15972S390 VFIO AP DRIVER
15973M:	Tony Krowiak <akrowiak@linux.ibm.com>
15974M:	Halil Pasic <pasic@linux.ibm.com>
15975M:	Jason Herne <jjherne@linux.ibm.com>
15976L:	linux-s390@vger.kernel.org
15977S:	Supported
15978W:	http://www.ibm.com/developerworks/linux/linux390/
15979F:	Documentation/s390/vfio-ap.rst
15980F:	drivers/s390/crypto/vfio_ap_drv.c
15981F:	drivers/s390/crypto/vfio_ap_ops.c
15982F:	drivers/s390/crypto/vfio_ap_private.h
15983
15984S390 VFIO-CCW DRIVER
15985M:	Cornelia Huck <cohuck@redhat.com>
15986M:	Eric Farman <farman@linux.ibm.com>
15987M:	Matthew Rosato <mjrosato@linux.ibm.com>
15988R:	Halil Pasic <pasic@linux.ibm.com>
15989L:	linux-s390@vger.kernel.org
15990L:	kvm@vger.kernel.org
15991S:	Supported
15992F:	Documentation/s390/vfio-ccw.rst
15993F:	drivers/s390/cio/vfio_ccw*
15994F:	include/uapi/linux/vfio_ccw.h
15995
15996S390 VFIO-PCI DRIVER
15997M:	Matthew Rosato <mjrosato@linux.ibm.com>
15998M:	Eric Farman <farman@linux.ibm.com>
15999L:	linux-s390@vger.kernel.org
16000L:	kvm@vger.kernel.org
16001S:	Supported
16002F:	drivers/vfio/pci/vfio_pci_zdev.c
16003F:	include/uapi/linux/vfio_zdev.h
16004
16005S390 ZCRYPT DRIVER
16006M:	Harald Freudenberger <freude@linux.ibm.com>
16007L:	linux-s390@vger.kernel.org
16008S:	Supported
16009W:	http://www.ibm.com/developerworks/linux/linux390/
16010F:	drivers/s390/crypto/
16011
16012S390 ZFCP DRIVER
16013M:	Steffen Maier <maier@linux.ibm.com>
16014M:	Benjamin Block <bblock@linux.ibm.com>
16015L:	linux-s390@vger.kernel.org
16016S:	Supported
16017W:	http://www.ibm.com/developerworks/linux/linux390/
16018F:	drivers/s390/scsi/zfcp_*
16019
16020S3C ADC BATTERY DRIVER
16021M:	Krzysztof Kozlowski <krzk@kernel.org>
16022L:	linux-samsung-soc@vger.kernel.org
16023S:	Odd Fixes
16024F:	drivers/power/supply/s3c_adc_battery.c
16025F:	include/linux/s3c_adc_battery.h
16026
16027S3C24XX SD/MMC Driver
16028M:	Ben Dooks <ben-linux@fluff.org>
16029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16030S:	Supported
16031F:	drivers/mmc/host/s3cmci.*
16032
16033SAA6588 RDS RECEIVER DRIVER
16034M:	Hans Verkuil <hverkuil@xs4all.nl>
16035L:	linux-media@vger.kernel.org
16036S:	Odd Fixes
16037W:	https://linuxtv.org
16038T:	git git://linuxtv.org/media_tree.git
16039F:	drivers/media/i2c/saa6588*
16040
16041SAA7134 VIDEO4LINUX DRIVER
16042M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16043L:	linux-media@vger.kernel.org
16044S:	Odd fixes
16045W:	https://linuxtv.org
16046T:	git git://linuxtv.org/media_tree.git
16047F:	Documentation/driver-api/media/drivers/saa7134*
16048F:	drivers/media/pci/saa7134/
16049
16050SAA7146 VIDEO4LINUX-2 DRIVER
16051M:	Hans Verkuil <hverkuil@xs4all.nl>
16052L:	linux-media@vger.kernel.org
16053S:	Maintained
16054T:	git git://linuxtv.org/media_tree.git
16055F:	drivers/media/common/saa7146/
16056F:	drivers/media/pci/saa7146/
16057F:	include/media/drv-intf/saa7146*
16058
16059SAFESETID SECURITY MODULE
16060M:	Micah Morton <mortonm@chromium.org>
16061S:	Supported
16062F:	Documentation/admin-guide/LSM/SafeSetID.rst
16063F:	security/safesetid/
16064
16065SAMSUNG AUDIO (ASoC) DRIVERS
16066M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16067M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16068L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16069S:	Supported
16070F:	Documentation/devicetree/bindings/sound/samsung*
16071F:	sound/soc/samsung/
16072
16073SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16074M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16075L:	linux-crypto@vger.kernel.org
16076L:	linux-samsung-soc@vger.kernel.org
16077S:	Maintained
16078F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16079F:	drivers/crypto/exynos-rng.c
16080
16081SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16082M:	Łukasz Stelmach <l.stelmach@samsung.com>
16083L:	linux-samsung-soc@vger.kernel.org
16084S:	Maintained
16085F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16086F:	drivers/char/hw_random/exynos-trng.c
16087
16088SAMSUNG FRAMEBUFFER DRIVER
16089M:	Jingoo Han <jingoohan1@gmail.com>
16090L:	linux-fbdev@vger.kernel.org
16091S:	Maintained
16092F:	drivers/video/fbdev/s3c-fb.c
16093
16094SAMSUNG INTERCONNECT DRIVERS
16095M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16096M:	Artur Świgoń <a.swigon@samsung.com>
16097L:	linux-pm@vger.kernel.org
16098L:	linux-samsung-soc@vger.kernel.org
16099S:	Supported
16100F:	drivers/interconnect/samsung/
16101
16102SAMSUNG LAPTOP DRIVER
16103M:	Corentin Chary <corentin.chary@gmail.com>
16104L:	platform-driver-x86@vger.kernel.org
16105S:	Maintained
16106F:	drivers/platform/x86/samsung-laptop.c
16107
16108SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16109M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16110M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16111L:	linux-kernel@vger.kernel.org
16112L:	linux-samsung-soc@vger.kernel.org
16113S:	Supported
16114F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16115F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16116F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16117F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16118F:	drivers/clk/clk-s2mps11.c
16119F:	drivers/mfd/sec*.c
16120F:	drivers/regulator/s2m*.c
16121F:	drivers/regulator/s5m*.c
16122F:	drivers/rtc/rtc-s5m.c
16123F:	include/linux/mfd/samsung/
16124
16125SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16126M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16127L:	linux-media@vger.kernel.org
16128L:	linux-samsung-soc@vger.kernel.org
16129S:	Maintained
16130F:	drivers/media/platform/s3c-camif/
16131F:	include/media/drv-intf/s3c_camif.h
16132
16133SAMSUNG S3FWRN5 NFC DRIVER
16134M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16135M:	Krzysztof Opasiak <k.opasiak@samsung.com>
16136L:	linux-nfc@lists.01.org (moderated for non-subscribers)
16137S:	Maintained
16138F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16139F:	drivers/nfc/s3fwrn5
16140
16141SAMSUNG S5C73M3 CAMERA DRIVER
16142M:	Andrzej Hajda <a.hajda@samsung.com>
16143L:	linux-media@vger.kernel.org
16144S:	Supported
16145F:	drivers/media/i2c/s5c73m3/*
16146
16147SAMSUNG S5K5BAF CAMERA DRIVER
16148M:	Andrzej Hajda <a.hajda@samsung.com>
16149L:	linux-media@vger.kernel.org
16150S:	Supported
16151F:	drivers/media/i2c/s5k5baf.c
16152
16153SAMSUNG S5P Security SubSystem (SSS) DRIVER
16154M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16155M:	Vladimir Zapolskiy <vz@mleia.com>
16156L:	linux-crypto@vger.kernel.org
16157L:	linux-samsung-soc@vger.kernel.org
16158S:	Maintained
16159F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16160F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16161F:	drivers/crypto/s5p-sss.c
16162
16163SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16164M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16165L:	linux-media@vger.kernel.org
16166S:	Supported
16167Q:	https://patchwork.linuxtv.org/project/linux-media/list/
16168F:	drivers/media/platform/exynos4-is/
16169
16170SAMSUNG SOC CLOCK DRIVERS
16171M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16172M:	Tomasz Figa <tomasz.figa@gmail.com>
16173M:	Chanwoo Choi <cw00.choi@samsung.com>
16174L:	linux-samsung-soc@vger.kernel.org
16175S:	Supported
16176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16177F:	Documentation/devicetree/bindings/clock/exynos*.txt
16178F:	Documentation/devicetree/bindings/clock/samsung,s3c*
16179F:	Documentation/devicetree/bindings/clock/samsung,s5p*
16180F:	drivers/clk/samsung/
16181F:	include/dt-bindings/clock/exynos*.h
16182F:	include/linux/clk/samsung.h
16183F:	include/linux/platform_data/clk-s3c2410.h
16184
16185SAMSUNG SPI DRIVERS
16186M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16187M:	Andi Shyti <andi@etezian.org>
16188L:	linux-spi@vger.kernel.org
16189L:	linux-samsung-soc@vger.kernel.org
16190S:	Maintained
16191F:	Documentation/devicetree/bindings/spi/spi-samsung.txt
16192F:	drivers/spi/spi-s3c*
16193F:	include/linux/platform_data/spi-s3c64xx.h
16194F:	include/linux/spi/s3c24xx-fiq.h
16195
16196SAMSUNG SXGBE DRIVERS
16197M:	Byungho An <bh74.an@samsung.com>
16198L:	netdev@vger.kernel.org
16199S:	Supported
16200F:	drivers/net/ethernet/samsung/sxgbe/
16201
16202SAMSUNG THERMAL DRIVER
16203M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16204L:	linux-pm@vger.kernel.org
16205L:	linux-samsung-soc@vger.kernel.org
16206S:	Supported
16207T:	git https://github.com/lmajewski/linux-samsung-thermal.git
16208F:	drivers/thermal/samsung/
16209
16210SAMSUNG USB2 PHY DRIVER
16211M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16212L:	linux-kernel@vger.kernel.org
16213S:	Supported
16214F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
16215F:	Documentation/driver-api/phy/samsung-usb2.rst
16216F:	drivers/phy/samsung/phy-exynos4210-usb2.c
16217F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
16218F:	drivers/phy/samsung/phy-exynos5250-usb2.c
16219F:	drivers/phy/samsung/phy-s5pv210-usb2.c
16220F:	drivers/phy/samsung/phy-samsung-usb2.c
16221F:	drivers/phy/samsung/phy-samsung-usb2.h
16222
16223SC1200 WDT DRIVER
16224M:	Zwane Mwaikambo <zwanem@gmail.com>
16225S:	Maintained
16226F:	drivers/watchdog/sc1200wdt.c
16227
16228SCHEDULER
16229M:	Ingo Molnar <mingo@redhat.com>
16230M:	Peter Zijlstra <peterz@infradead.org>
16231M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16232M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16233R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16234R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16235R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16236R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16237R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16238L:	linux-kernel@vger.kernel.org
16239S:	Maintained
16240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16241F:	include/linux/preempt.h
16242F:	include/linux/sched.h
16243F:	include/linux/wait.h
16244F:	include/uapi/linux/sched.h
16245F:	kernel/sched/
16246
16247SCR24X CHIP CARD INTERFACE DRIVER
16248M:	Lubomir Rintel <lkundrak@v3.sk>
16249S:	Supported
16250F:	drivers/char/pcmcia/scr24x_cs.c
16251
16252SCSI CDROM DRIVER
16253M:	Jens Axboe <axboe@kernel.dk>
16254L:	linux-scsi@vger.kernel.org
16255S:	Maintained
16256W:	http://www.kernel.dk
16257F:	drivers/scsi/sr*
16258
16259SCSI RDMA PROTOCOL (SRP) INITIATOR
16260M:	Bart Van Assche <bvanassche@acm.org>
16261L:	linux-rdma@vger.kernel.org
16262S:	Supported
16263Q:	http://patchwork.kernel.org/project/linux-rdma/list/
16264F:	drivers/infiniband/ulp/srp/
16265F:	include/scsi/srp.h
16266
16267SCSI RDMA PROTOCOL (SRP) TARGET
16268M:	Bart Van Assche <bvanassche@acm.org>
16269L:	linux-rdma@vger.kernel.org
16270L:	target-devel@vger.kernel.org
16271S:	Supported
16272Q:	http://patchwork.kernel.org/project/linux-rdma/list/
16273F:	drivers/infiniband/ulp/srpt/
16274
16275SCSI SG DRIVER
16276M:	Doug Gilbert <dgilbert@interlog.com>
16277L:	linux-scsi@vger.kernel.org
16278S:	Maintained
16279W:	http://sg.danny.cz/sg
16280F:	Documentation/scsi/scsi-generic.rst
16281F:	drivers/scsi/sg.c
16282F:	include/scsi/sg.h
16283
16284SCSI SUBSYSTEM
16285M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
16286M:	"Martin K. Petersen" <martin.petersen@oracle.com>
16287L:	linux-scsi@vger.kernel.org
16288S:	Maintained
16289Q:	https://patchwork.kernel.org/project/linux-scsi/list/
16290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16292F:	Documentation/devicetree/bindings/scsi/
16293F:	drivers/scsi/
16294F:	include/scsi/
16295
16296SCSI TAPE DRIVER
16297M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16298L:	linux-scsi@vger.kernel.org
16299S:	Maintained
16300F:	Documentation/scsi/st.rst
16301F:	drivers/scsi/st.*
16302F:	drivers/scsi/st_*.h
16303
16304SCSI TARGET CORE USER DRIVER
16305M:	Bodo Stroesser <bostroesser@gmail.com>
16306L:	linux-scsi@vger.kernel.org
16307L:	target-devel@vger.kernel.org
16308S:	Supported
16309F:	Documentation/target/tcmu-design.rst
16310F:	drivers/target/target_core_user.c
16311F:	include/uapi/linux/target_core_user.h
16312
16313SCSI TARGET SUBSYSTEM
16314M:	"Martin K. Petersen" <martin.petersen@oracle.com>
16315L:	linux-scsi@vger.kernel.org
16316L:	target-devel@vger.kernel.org
16317S:	Supported
16318W:	http://www.linux-iscsi.org
16319Q:	https://patchwork.kernel.org/project/target-devel/list/
16320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16321F:	Documentation/target/
16322F:	drivers/target/
16323F:	include/target/
16324
16325SCTP PROTOCOL
16326M:	Vlad Yasevich <vyasevich@gmail.com>
16327M:	Neil Horman <nhorman@tuxdriver.com>
16328M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16329L:	linux-sctp@vger.kernel.org
16330S:	Maintained
16331W:	http://lksctp.sourceforge.net
16332F:	Documentation/networking/sctp.rst
16333F:	include/linux/sctp.h
16334F:	include/net/sctp/
16335F:	include/uapi/linux/sctp.h
16336F:	net/sctp/
16337
16338SCx200 CPU SUPPORT
16339M:	Jim Cromie <jim.cromie@gmail.com>
16340S:	Odd Fixes
16341F:	Documentation/i2c/busses/scx200_acb.rst
16342F:	arch/x86/platform/scx200/
16343F:	drivers/i2c/busses/scx200*
16344F:	drivers/mtd/maps/scx200_docflash.c
16345F:	drivers/watchdog/scx200_wdt.c
16346F:	include/linux/scx200.h
16347
16348SCx200 GPIO DRIVER
16349M:	Jim Cromie <jim.cromie@gmail.com>
16350S:	Maintained
16351F:	drivers/char/scx200_gpio.c
16352F:	include/linux/scx200_gpio.h
16353
16354SCx200 HRT CLOCKSOURCE DRIVER
16355M:	Jim Cromie <jim.cromie@gmail.com>
16356S:	Maintained
16357F:	drivers/clocksource/scx200_hrt.c
16358
16359SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16360M:	Sascha Sommer <saschasommer@freenet.de>
16361L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16362S:	Maintained
16363F:	drivers/mmc/host/sdricoh_cs.c
16364
16365SECO BOARDS CEC DRIVER
16366M:	Ettore Chimenti <ek5.chimenti@gmail.com>
16367S:	Maintained
16368F:	drivers/media/cec/platform/seco/seco-cec.c
16369F:	drivers/media/cec/platform/seco/seco-cec.h
16370
16371SECURE COMPUTING
16372M:	Kees Cook <keescook@chromium.org>
16373R:	Andy Lutomirski <luto@amacapital.net>
16374R:	Will Drewry <wad@chromium.org>
16375S:	Supported
16376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16377F:	Documentation/userspace-api/seccomp_filter.rst
16378F:	include/linux/seccomp.h
16379F:	include/uapi/linux/seccomp.h
16380F:	kernel/seccomp.c
16381F:	tools/testing/selftests/kselftest_harness.h
16382F:	tools/testing/selftests/seccomp/*
16383K:	\bsecure_computing
16384K:	\bTIF_SECCOMP\b
16385
16386SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16387M:	Al Cooper <alcooperx@gmail.com>
16388L:	linux-mmc@vger.kernel.org
16389L:	bcm-kernel-feedback-list@broadcom.com
16390S:	Maintained
16391F:	drivers/mmc/host/sdhci-brcmstb*
16392
16393SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16394M:	Adrian Hunter <adrian.hunter@intel.com>
16395L:	linux-mmc@vger.kernel.org
16396S:	Maintained
16397F:	drivers/mmc/host/sdhci*
16398F:	include/linux/mmc/sdhci*
16399
16400SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16401M:	Eugen Hristev <eugen.hristev@microchip.com>
16402L:	linux-mmc@vger.kernel.org
16403S:	Supported
16404F:	drivers/mmc/host/sdhci-of-at91.c
16405
16406SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16407M:	Ben Dooks <ben-linux@fluff.org>
16408M:	Jaehoon Chung <jh80.chung@samsung.com>
16409L:	linux-mmc@vger.kernel.org
16410S:	Maintained
16411F:	drivers/mmc/host/sdhci-s3c*
16412
16413SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16414M:	Viresh Kumar <vireshk@kernel.org>
16415L:	linux-mmc@vger.kernel.org
16416S:	Maintained
16417F:	drivers/mmc/host/sdhci-spear.c
16418
16419SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16420M:	Kishon Vijay Abraham I <kishon@ti.com>
16421L:	linux-mmc@vger.kernel.org
16422S:	Maintained
16423F:	drivers/mmc/host/sdhci-omap.c
16424
16425SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16426M:	Jonathan Derrick <jonathan.derrick@intel.com>
16427M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
16428L:	linux-block@vger.kernel.org
16429S:	Supported
16430F:	block/opal_proto.h
16431F:	block/sed*
16432F:	include/linux/sed*
16433F:	include/uapi/linux/sed*
16434
16435SECURITY CONTACT
16436M:	Security Officers <security@kernel.org>
16437S:	Supported
16438F:	Documentation/admin-guide/security-bugs.rst
16439
16440SECURITY SUBSYSTEM
16441M:	James Morris <jmorris@namei.org>
16442M:	"Serge E. Hallyn" <serge@hallyn.com>
16443L:	linux-security-module@vger.kernel.org (suggested Cc:)
16444S:	Supported
16445W:	http://kernsec.org/
16446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16447F:	security/
16448X:	security/selinux/
16449
16450SELINUX SECURITY MODULE
16451M:	Paul Moore <paul@paul-moore.com>
16452M:	Stephen Smalley <stephen.smalley.work@gmail.com>
16453M:	Eric Paris <eparis@parisplace.org>
16454L:	selinux@vger.kernel.org
16455S:	Supported
16456W:	https://selinuxproject.org
16457W:	https://github.com/SELinuxProject
16458T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16459F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16460F:	Documentation/ABI/obsolete/sysfs-selinux-disable
16461F:	Documentation/admin-guide/LSM/SELinux.rst
16462F:	include/trace/events/avc.h
16463F:	include/uapi/linux/selinux_netlink.h
16464F:	scripts/selinux/
16465F:	security/selinux/
16466
16467SENSABLE PHANTOM
16468M:	Jiri Slaby <jirislaby@kernel.org>
16469S:	Maintained
16470F:	drivers/misc/phantom.c
16471F:	include/uapi/linux/phantom.h
16472
16473SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16474M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
16475S:	Maintained
16476F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16477F:	drivers/iio/chemical/scd30.h
16478F:	drivers/iio/chemical/scd30_core.c
16479F:	drivers/iio/chemical/scd30_i2c.c
16480F:	drivers/iio/chemical/scd30_serial.c
16481
16482SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16483M:	Tomasz Duszynski <tduszyns@gmail.com>
16484S:	Maintained
16485F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16486F:	drivers/iio/chemical/sps30.c
16487
16488SERIAL DEVICE BUS
16489M:	Rob Herring <robh@kernel.org>
16490L:	linux-serial@vger.kernel.org
16491S:	Maintained
16492F:	Documentation/devicetree/bindings/serial/serial.yaml
16493F:	drivers/tty/serdev/
16494F:	include/linux/serdev.h
16495
16496SERIAL DRIVERS
16497M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16498L:	linux-serial@vger.kernel.org
16499S:	Maintained
16500F:	Documentation/devicetree/bindings/serial/
16501F:	drivers/tty/serial/
16502
16503SERIAL IR RECEIVER
16504M:	Sean Young <sean@mess.org>
16505L:	linux-media@vger.kernel.org
16506S:	Maintained
16507F:	drivers/media/rc/serial_ir.c
16508
16509SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16510M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16511L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16512S:	Maintained
16513F:	Documentation/devicetree/bindings/slimbus/
16514F:	drivers/slimbus/
16515F:	include/linux/slimbus.h
16516
16517SFC NETWORK DRIVER
16518M:	Edward Cree <ecree.xilinx@gmail.com>
16519M:	Martin Habets <habetsm.xilinx@gmail.com>
16520L:	netdev@vger.kernel.org
16521S:	Supported
16522F:	drivers/net/ethernet/sfc/
16523
16524SFF/SFP/SFP+ MODULE SUPPORT
16525M:	Russell King <linux@armlinux.org.uk>
16526L:	netdev@vger.kernel.org
16527S:	Maintained
16528F:	drivers/net/phy/phylink.c
16529F:	drivers/net/phy/sfp*
16530F:	include/linux/mdio/mdio-i2c.h
16531F:	include/linux/phylink.h
16532F:	include/linux/sfp.h
16533K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16534
16535SGI GRU DRIVER
16536M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
16537S:	Maintained
16538F:	drivers/misc/sgi-gru/
16539
16540SGI XP/XPC/XPNET DRIVER
16541M:	Robin Holt <robinmholt@gmail.com>
16542M:	Steve Wahl <steve.wahl@hpe.com>
16543R:	Mike Travis <mike.travis@hpe.com>
16544S:	Maintained
16545F:	drivers/misc/sgi-xp/
16546
16547SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16548M:	Karsten Graul <kgraul@linux.ibm.com>
16549L:	linux-s390@vger.kernel.org
16550S:	Supported
16551W:	http://www.ibm.com/developerworks/linux/linux390/
16552F:	net/smc/
16553
16554SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16555M:	Linus Walleij <linus.walleij@linaro.org>
16556L:	linux-iio@vger.kernel.org
16557S:	Maintained
16558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16559F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16560F:	drivers/iio/light/gp2ap002.c
16561
16562SHARP RJ54N1CB0C SENSOR DRIVER
16563M:	Jacopo Mondi <jacopo@jmondi.org>
16564L:	linux-media@vger.kernel.org
16565S:	Odd fixes
16566T:	git git://linuxtv.org/media_tree.git
16567F:	drivers/media/i2c/rj54n1cb0c.c
16568F:	include/media/i2c/rj54n1cb0c.h
16569
16570SH_VOU V4L2 OUTPUT DRIVER
16571L:	linux-media@vger.kernel.org
16572S:	Orphan
16573F:	drivers/media/platform/sh_vou.c
16574F:	include/media/drv-intf/sh_vou.h
16575
16576SI2157 MEDIA DRIVER
16577M:	Antti Palosaari <crope@iki.fi>
16578L:	linux-media@vger.kernel.org
16579S:	Maintained
16580W:	https://linuxtv.org
16581W:	http://palosaari.fi/linux/
16582Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16583T:	git git://linuxtv.org/anttip/media_tree.git
16584F:	drivers/media/tuners/si2157*
16585
16586SI2165 MEDIA DRIVER
16587M:	Matthias Schwarzott <zzam@gentoo.org>
16588L:	linux-media@vger.kernel.org
16589S:	Maintained
16590W:	https://linuxtv.org
16591Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16592F:	drivers/media/dvb-frontends/si2165*
16593
16594SI2168 MEDIA DRIVER
16595M:	Antti Palosaari <crope@iki.fi>
16596L:	linux-media@vger.kernel.org
16597S:	Maintained
16598W:	https://linuxtv.org
16599W:	http://palosaari.fi/linux/
16600Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16601T:	git git://linuxtv.org/anttip/media_tree.git
16602F:	drivers/media/dvb-frontends/si2168*
16603
16604SI470X FM RADIO RECEIVER I2C DRIVER
16605M:	Hans Verkuil <hverkuil@xs4all.nl>
16606L:	linux-media@vger.kernel.org
16607S:	Odd Fixes
16608W:	https://linuxtv.org
16609T:	git git://linuxtv.org/media_tree.git
16610F:	drivers/media/radio/si470x/radio-si470x-i2c.c
16611
16612SI470X FM RADIO RECEIVER USB DRIVER
16613M:	Hans Verkuil <hverkuil@xs4all.nl>
16614L:	linux-media@vger.kernel.org
16615S:	Maintained
16616W:	https://linuxtv.org
16617T:	git git://linuxtv.org/media_tree.git
16618F:	drivers/media/radio/si470x/radio-si470x-common.c
16619F:	drivers/media/radio/si470x/radio-si470x-usb.c
16620F:	drivers/media/radio/si470x/radio-si470x.h
16621
16622SI4713 FM RADIO TRANSMITTER I2C DRIVER
16623M:	Eduardo Valentin <edubezval@gmail.com>
16624L:	linux-media@vger.kernel.org
16625S:	Odd Fixes
16626W:	https://linuxtv.org
16627T:	git git://linuxtv.org/media_tree.git
16628F:	drivers/media/radio/si4713/si4713.?
16629
16630SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16631M:	Eduardo Valentin <edubezval@gmail.com>
16632L:	linux-media@vger.kernel.org
16633S:	Odd Fixes
16634W:	https://linuxtv.org
16635T:	git git://linuxtv.org/media_tree.git
16636F:	drivers/media/radio/si4713/radio-platform-si4713.c
16637
16638SI4713 FM RADIO TRANSMITTER USB DRIVER
16639M:	Hans Verkuil <hverkuil@xs4all.nl>
16640L:	linux-media@vger.kernel.org
16641S:	Maintained
16642W:	https://linuxtv.org
16643T:	git git://linuxtv.org/media_tree.git
16644F:	drivers/media/radio/si4713/radio-usb-si4713.c
16645
16646SIANO DVB DRIVER
16647M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16648L:	linux-media@vger.kernel.org
16649S:	Odd fixes
16650W:	https://linuxtv.org
16651T:	git git://linuxtv.org/media_tree.git
16652F:	drivers/media/common/siano/
16653F:	drivers/media/mmc/siano/
16654F:	drivers/media/usb/siano/
16655F:	drivers/media/usb/siano/
16656
16657SIFIVE DRIVERS
16658M:	Palmer Dabbelt <palmer@dabbelt.com>
16659M:	Paul Walmsley <paul.walmsley@sifive.com>
16660L:	linux-riscv@lists.infradead.org
16661S:	Supported
16662T:	git git://github.com/sifive/riscv-linux.git
16663N:	sifive
16664K:	[^@]sifive
16665
16666SIFIVE FU540 SYSTEM-ON-CHIP
16667M:	Paul Walmsley <paul.walmsley@sifive.com>
16668M:	Palmer Dabbelt <palmer@dabbelt.com>
16669L:	linux-riscv@lists.infradead.org
16670S:	Supported
16671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16672N:	fu540
16673K:	fu540
16674
16675SIFIVE PDMA DRIVER
16676M:	Green Wan <green.wan@sifive.com>
16677S:	Maintained
16678F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16679F:	drivers/dma/sf-pdma/
16680
16681SILEAD TOUCHSCREEN DRIVER
16682M:	Hans de Goede <hdegoede@redhat.com>
16683L:	linux-input@vger.kernel.org
16684L:	platform-driver-x86@vger.kernel.org
16685S:	Maintained
16686F:	drivers/input/touchscreen/silead.c
16687F:	drivers/platform/x86/touchscreen_dmi.c
16688
16689SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16690M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
16691S:	Supported
16692F:	drivers/staging/wfx/
16693
16694SILICON MOTION SM712 FRAME BUFFER DRIVER
16695M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16696M:	Teddy Wang <teddy.wang@siliconmotion.com>
16697M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16698L:	linux-fbdev@vger.kernel.org
16699S:	Maintained
16700F:	Documentation/fb/sm712fb.rst
16701F:	drivers/video/fbdev/sm712*
16702
16703SILVACO I3C DUAL-ROLE MASTER
16704M:	Miquel Raynal <miquel.raynal@bootlin.com>
16705M:	Conor Culhane <conor.culhane@silvaco.com>
16706L:	linux-i3c@lists.infradead.org
16707S:	Maintained
16708F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16709F:	drivers/i3c/master/svc-i3c-master.c
16710
16711SIMPLEFB FB DRIVER
16712M:	Hans de Goede <hdegoede@redhat.com>
16713L:	linux-fbdev@vger.kernel.org
16714S:	Maintained
16715F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16716F:	drivers/video/fbdev/simplefb.c
16717F:	include/linux/platform_data/simplefb.h
16718
16719SIMTEC EB110ATX (Chalice CATS)
16720M:	Simtec Linux Team <linux@simtec.co.uk>
16721S:	Supported
16722W:	http://www.simtec.co.uk/products/EB110ATX/
16723
16724SIMTEC EB2410ITX (BAST)
16725M:	Simtec Linux Team <linux@simtec.co.uk>
16726S:	Supported
16727W:	http://www.simtec.co.uk/products/EB2410ITX/
16728F:	arch/arm/mach-s3c/bast-ide.c
16729F:	arch/arm/mach-s3c/bast-irq.c
16730F:	arch/arm/mach-s3c/mach-bast.c
16731
16732SIOX
16733M:	Thorsten Scherer <t.scherer@eckelmann.de>
16734M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16735R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16736S:	Supported
16737F:	drivers/gpio/gpio-siox.c
16738F:	drivers/siox/*
16739F:	include/trace/events/siox.h
16740
16741SIPHASH PRF ROUTINES
16742M:	Jason A. Donenfeld <Jason@zx2c4.com>
16743S:	Maintained
16744F:	include/linux/siphash.h
16745F:	lib/siphash.c
16746F:	lib/test_siphash.c
16747
16748SIS 190 ETHERNET DRIVER
16749M:	Francois Romieu <romieu@fr.zoreil.com>
16750L:	netdev@vger.kernel.org
16751S:	Maintained
16752F:	drivers/net/ethernet/sis/sis190.c
16753
16754SIS 900/7016 FAST ETHERNET DRIVER
16755M:	Daniele Venzano <venza@brownhat.org>
16756L:	netdev@vger.kernel.org
16757S:	Maintained
16758W:	http://www.brownhat.org/sis900.html
16759F:	drivers/net/ethernet/sis/sis900.*
16760
16761SIS FRAMEBUFFER DRIVER
16762M:	Thomas Winischhofer <thomas@winischhofer.net>
16763S:	Maintained
16764W:	http://www.winischhofer.net/linuxsisvga.shtml
16765F:	Documentation/fb/sisfb.rst
16766F:	drivers/video/fbdev/sis/
16767F:	include/video/sisfb.h
16768
16769SIS I2C TOUCHSCREEN DRIVER
16770M:	Mika Penttilä <mika.penttila@nextfour.com>
16771L:	linux-input@vger.kernel.org
16772S:	Maintained
16773F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16774F:	drivers/input/touchscreen/sis_i2c.c
16775
16776SIS USB2VGA DRIVER
16777M:	Thomas Winischhofer <thomas@winischhofer.net>
16778S:	Maintained
16779W:	http://www.winischhofer.at/linuxsisusbvga.shtml
16780F:	drivers/usb/misc/sisusbvga/
16781
16782SLAB ALLOCATOR
16783M:	Christoph Lameter <cl@linux.com>
16784M:	Pekka Enberg <penberg@kernel.org>
16785M:	David Rientjes <rientjes@google.com>
16786M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
16787M:	Andrew Morton <akpm@linux-foundation.org>
16788M:	Vlastimil Babka <vbabka@suse.cz>
16789L:	linux-mm@kvack.org
16790S:	Maintained
16791F:	include/linux/sl?b*.h
16792F:	mm/sl?b*
16793
16794SLEEPABLE READ-COPY UPDATE (SRCU)
16795M:	Lai Jiangshan <jiangshanlai@gmail.com>
16796M:	"Paul E. McKenney" <paulmck@kernel.org>
16797M:	Josh Triplett <josh@joshtriplett.org>
16798R:	Steven Rostedt <rostedt@goodmis.org>
16799R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16800L:	rcu@vger.kernel.org
16801S:	Supported
16802W:	http://www.rdrop.com/users/paulmck/RCU/
16803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16804F:	include/linux/srcu*.h
16805F:	kernel/rcu/srcu*.c
16806
16807SMACK SECURITY MODULE
16808M:	Casey Schaufler <casey@schaufler-ca.com>
16809L:	linux-security-module@vger.kernel.org
16810S:	Maintained
16811W:	http://schaufler-ca.com
16812T:	git git://github.com/cschaufler/smack-next
16813F:	Documentation/admin-guide/LSM/Smack.rst
16814F:	security/smack/
16815
16816SMC91x ETHERNET DRIVER
16817M:	Nicolas Pitre <nico@fluxnic.net>
16818S:	Odd Fixes
16819F:	drivers/net/ethernet/smsc/smc91x.*
16820
16821SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16822M:	Mark Rutland <mark.rutland@arm.com>
16823M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16824M:	Sudeep Holla <sudeep.holla@arm.com>
16825L:	linux-arm-kernel@lists.infradead.org
16826S:	Maintained
16827F:	drivers/firmware/smccc/
16828F:	include/linux/arm-smccc.h
16829
16830SMM665 HARDWARE MONITOR DRIVER
16831M:	Guenter Roeck <linux@roeck-us.net>
16832L:	linux-hwmon@vger.kernel.org
16833S:	Maintained
16834F:	Documentation/hwmon/smm665.rst
16835F:	drivers/hwmon/smm665.c
16836
16837SMSC EMC2103 HARDWARE MONITOR DRIVER
16838M:	Steve Glendinning <steve.glendinning@shawell.net>
16839L:	linux-hwmon@vger.kernel.org
16840S:	Maintained
16841F:	Documentation/hwmon/emc2103.rst
16842F:	drivers/hwmon/emc2103.c
16843
16844SMSC SCH5627 HARDWARE MONITOR DRIVER
16845M:	Hans de Goede <hdegoede@redhat.com>
16846L:	linux-hwmon@vger.kernel.org
16847S:	Supported
16848F:	Documentation/hwmon/sch5627.rst
16849F:	drivers/hwmon/sch5627.c
16850
16851SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16852M:	Steve Glendinning <steve.glendinning@shawell.net>
16853L:	linux-fbdev@vger.kernel.org
16854S:	Maintained
16855F:	drivers/video/fbdev/smscufx.c
16856
16857SMSC47B397 HARDWARE MONITOR DRIVER
16858M:	Jean Delvare <jdelvare@suse.com>
16859L:	linux-hwmon@vger.kernel.org
16860S:	Maintained
16861F:	Documentation/hwmon/smsc47b397.rst
16862F:	drivers/hwmon/smsc47b397.c
16863
16864SMSC911x ETHERNET DRIVER
16865M:	Steve Glendinning <steve.glendinning@shawell.net>
16866L:	netdev@vger.kernel.org
16867S:	Maintained
16868F:	drivers/net/ethernet/smsc/smsc911x.*
16869F:	include/linux/smsc911x.h
16870
16871SMSC9420 PCI ETHERNET DRIVER
16872M:	Steve Glendinning <steve.glendinning@shawell.net>
16873L:	netdev@vger.kernel.org
16874S:	Maintained
16875F:	drivers/net/ethernet/smsc/smsc9420.*
16876
16877SOCIONEXT (SNI) AVE NETWORK DRIVER
16878M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16879L:	netdev@vger.kernel.org
16880S:	Maintained
16881F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16882F:	drivers/net/ethernet/socionext/sni_ave.c
16883
16884SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16885M:	Jassi Brar <jaswinder.singh@linaro.org>
16886M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16887L:	netdev@vger.kernel.org
16888S:	Maintained
16889F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
16890F:	drivers/net/ethernet/socionext/netsec.c
16891
16892SOCIONEXT (SNI) Synquacer SPI DRIVER
16893M:	Masahisa Kojima <masahisa.kojima@linaro.org>
16894M:	Jassi Brar <jaswinder.singh@linaro.org>
16895L:	linux-spi@vger.kernel.org
16896S:	Maintained
16897F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
16898F:	drivers/spi/spi-synquacer.c
16899
16900SOCIONEXT SYNQUACER I2C DRIVER
16901M:	Ard Biesheuvel <ardb@kernel.org>
16902L:	linux-i2c@vger.kernel.org
16903S:	Maintained
16904F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16905F:	drivers/i2c/busses/i2c-synquacer.c
16906
16907SOCIONEXT UNIPHIER SOUND DRIVER
16908L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16909S:	Orphan
16910F:	sound/soc/uniphier/
16911
16912SOEKRIS NET48XX LED SUPPORT
16913M:	Chris Boot <bootc@bootc.net>
16914S:	Maintained
16915F:	drivers/leds/leds-net48xx.c
16916
16917SOFT-IWARP DRIVER (siw)
16918M:	Bernard Metzler <bmt@zurich.ibm.com>
16919L:	linux-rdma@vger.kernel.org
16920S:	Supported
16921F:	drivers/infiniband/sw/siw/
16922F:	include/uapi/rdma/siw-abi.h
16923
16924SOFT-ROCE DRIVER (rxe)
16925M:	Zhu Yanjun <zyjzyj2000@gmail.com>
16926L:	linux-rdma@vger.kernel.org
16927S:	Supported
16928F:	drivers/infiniband/sw/rxe/
16929F:	include/uapi/rdma/rdma_user_rxe.h
16930
16931SOFTLOGIC 6x10 MPEG CODEC
16932M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16933M:	Anton Sviridenko <anton@corp.bluecherry.net>
16934M:	Andrey Utkin <andrey_utkin@fastmail.com>
16935M:	Ismael Luceno <ismael@iodev.co.uk>
16936L:	linux-media@vger.kernel.org
16937S:	Supported
16938F:	drivers/media/pci/solo6x10/
16939
16940SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16941M:	James Morse <james.morse@arm.com>
16942L:	linux-arm-kernel@lists.infradead.org
16943S:	Maintained
16944F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
16945F:	drivers/firmware/arm_sdei.c
16946F:	include/linux/arm_sdei.h
16947F:	include/uapi/linux/arm_sdei.h
16948
16949SOFTWARE NODES
16950R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16951R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
16952L:	linux-acpi@vger.kernel.org
16953S:	Maintained
16954F:	drivers/base/swnode.c
16955
16956SOFTWARE RAID (Multiple Disks) SUPPORT
16957M:	Song Liu <song@kernel.org>
16958L:	linux-raid@vger.kernel.org
16959S:	Supported
16960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16961F:	drivers/md/Kconfig
16962F:	drivers/md/Makefile
16963F:	drivers/md/md*
16964F:	drivers/md/raid*
16965F:	include/linux/raid/
16966F:	include/uapi/linux/raid/
16967
16968SOLIDRUN CLEARFOG SUPPORT
16969M:	Russell King <linux@armlinux.org.uk>
16970S:	Maintained
16971F:	arch/arm/boot/dts/armada-388-clearfog*
16972F:	arch/arm/boot/dts/armada-38x-solidrun-*
16973
16974SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16975M:	Russell King <linux@armlinux.org.uk>
16976S:	Maintained
16977F:	arch/arm/boot/dts/imx6*-cubox-i*
16978F:	arch/arm/boot/dts/imx6*-hummingboard*
16979F:	arch/arm/boot/dts/imx6*-sr-*
16980
16981SONIC NETWORK DRIVER
16982M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16983L:	netdev@vger.kernel.org
16984S:	Maintained
16985F:	drivers/net/ethernet/natsemi/sonic.*
16986
16987SONICS SILICON BACKPLANE DRIVER (SSB)
16988M:	Michael Buesch <m@bues.ch>
16989L:	linux-wireless@vger.kernel.org
16990S:	Maintained
16991F:	drivers/ssb/
16992F:	include/linux/ssb/
16993
16994SONY IMX214 SENSOR DRIVER
16995M:	Ricardo Ribalda <ribalda@kernel.org>
16996L:	linux-media@vger.kernel.org
16997S:	Maintained
16998T:	git git://linuxtv.org/media_tree.git
16999F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17000F:	drivers/media/i2c/imx214.c
17001
17002SONY IMX219 SENSOR DRIVER
17003M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
17004L:	linux-media@vger.kernel.org
17005S:	Maintained
17006T:	git git://linuxtv.org/media_tree.git
17007F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
17008F:	drivers/media/i2c/imx219.c
17009
17010SONY IMX258 SENSOR DRIVER
17011M:	Sakari Ailus <sakari.ailus@linux.intel.com>
17012L:	linux-media@vger.kernel.org
17013S:	Maintained
17014T:	git git://linuxtv.org/media_tree.git
17015F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
17016F:	drivers/media/i2c/imx258.c
17017
17018SONY IMX274 SENSOR DRIVER
17019M:	Leon Luo <leonl@leopardimaging.com>
17020L:	linux-media@vger.kernel.org
17021S:	Maintained
17022T:	git git://linuxtv.org/media_tree.git
17023F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17024F:	drivers/media/i2c/imx274.c
17025
17026SONY IMX290 SENSOR DRIVER
17027M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17028L:	linux-media@vger.kernel.org
17029S:	Maintained
17030T:	git git://linuxtv.org/media_tree.git
17031F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
17032F:	drivers/media/i2c/imx290.c
17033
17034SONY IMX319 SENSOR DRIVER
17035M:	Bingbu Cao <bingbu.cao@intel.com>
17036L:	linux-media@vger.kernel.org
17037S:	Maintained
17038T:	git git://linuxtv.org/media_tree.git
17039F:	drivers/media/i2c/imx319.c
17040
17041SONY IMX334 SENSOR DRIVER
17042M:	Paul J. Murphy <paul.j.murphy@intel.com>
17043M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17044L:	linux-media@vger.kernel.org
17045S:	Maintained
17046T:	git git://linuxtv.org/media_tree.git
17047F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17048F:	drivers/media/i2c/imx334.c
17049
17050SONY IMX355 SENSOR DRIVER
17051M:	Tianshu Qiu <tian.shu.qiu@intel.com>
17052L:	linux-media@vger.kernel.org
17053S:	Maintained
17054T:	git git://linuxtv.org/media_tree.git
17055F:	drivers/media/i2c/imx355.c
17056
17057SONY MEMORYSTICK SUBSYSTEM
17058M:	Maxim Levitsky <maximlevitsky@gmail.com>
17059M:	Alex Dubov <oakad@yahoo.com>
17060M:	Ulf Hansson <ulf.hansson@linaro.org>
17061L:	linux-mmc@vger.kernel.org
17062S:	Maintained
17063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17064F:	drivers/memstick/
17065F:	include/linux/memstick.h
17066
17067SONY VAIO CONTROL DEVICE DRIVER
17068M:	Mattia Dongili <malattia@linux.it>
17069L:	platform-driver-x86@vger.kernel.org
17070S:	Maintained
17071W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17072F:	Documentation/admin-guide/laptops/sony-laptop.rst
17073F:	drivers/char/sonypi.c
17074F:	drivers/platform/x86/sony-laptop.c
17075F:	include/linux/sony-laptop.h
17076
17077SOUND
17078M:	Jaroslav Kysela <perex@perex.cz>
17079M:	Takashi Iwai <tiwai@suse.com>
17080L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17081S:	Maintained
17082W:	http://www.alsa-project.org/
17083Q:	http://patchwork.kernel.org/project/alsa-devel/list/
17084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17085F:	Documentation/sound/
17086F:	include/sound/
17087F:	include/uapi/sound/
17088F:	sound/
17089
17090SOUND - COMPRESSED AUDIO
17091M:	Vinod Koul <vkoul@kernel.org>
17092L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17093S:	Supported
17094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17095F:	Documentation/sound/designs/compress-offload.rst
17096F:	include/sound/compress_driver.h
17097F:	include/uapi/sound/compress_*
17098F:	sound/core/compress_offload.c
17099F:	sound/soc/soc-compress.c
17100
17101SOUND - DMAENGINE HELPERS
17102M:	Lars-Peter Clausen <lars@metafoo.de>
17103S:	Supported
17104F:	include/sound/dmaengine_pcm.h
17105F:	sound/core/pcm_dmaengine.c
17106F:	sound/soc/soc-generic-dmaengine-pcm.c
17107
17108SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17109M:	Liam Girdwood <lgirdwood@gmail.com>
17110M:	Mark Brown <broonie@kernel.org>
17111L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17112S:	Supported
17113W:	http://alsa-project.org/main/index.php/ASoC
17114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17115F:	Documentation/devicetree/bindings/sound/
17116F:	Documentation/sound/soc/
17117F:	include/dt-bindings/sound/
17118F:	include/sound/soc*
17119F:	sound/soc/
17120
17121SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17122M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17123M:	Liam Girdwood <lgirdwood@gmail.com>
17124M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17125M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
17126M:	Daniel Baluta <daniel.baluta@nxp.com>
17127L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17128S:	Supported
17129W:	https://github.com/thesofproject/linux/
17130F:	sound/soc/sof/
17131
17132SOUNDWIRE SUBSYSTEM
17133M:	Vinod Koul <vkoul@kernel.org>
17134M:	Bard Liao <yung-chuan.liao@linux.intel.com>
17135R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17136R:	Sanyog Kale <sanyog.r.kale@intel.com>
17137L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17138S:	Supported
17139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17140F:	Documentation/driver-api/soundwire/
17141F:	drivers/soundwire/
17142F:	include/linux/soundwire/
17143
17144SP2 MEDIA DRIVER
17145M:	Olli Salonen <olli.salonen@iki.fi>
17146L:	linux-media@vger.kernel.org
17147S:	Maintained
17148W:	https://linuxtv.org
17149Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17150F:	drivers/media/dvb-frontends/sp2*
17151
17152SPARC + UltraSPARC (sparc/sparc64)
17153M:	"David S. Miller" <davem@davemloft.net>
17154L:	sparclinux@vger.kernel.org
17155S:	Maintained
17156Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
17157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17159F:	arch/sparc/
17160F:	drivers/sbus/
17161
17162SPARC SERIAL DRIVERS
17163M:	"David S. Miller" <davem@davemloft.net>
17164L:	sparclinux@vger.kernel.org
17165S:	Maintained
17166T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17168F:	drivers/tty/serial/suncore.c
17169F:	drivers/tty/serial/sunhv.c
17170F:	drivers/tty/serial/sunsab.c
17171F:	drivers/tty/serial/sunsab.h
17172F:	drivers/tty/serial/sunsu.c
17173F:	drivers/tty/serial/sunzilog.c
17174F:	drivers/tty/serial/sunzilog.h
17175F:	drivers/tty/vcc.c
17176F:	include/linux/sunserialcore.h
17177
17178SPARSE CHECKER
17179M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17180L:	linux-sparse@vger.kernel.org
17181S:	Maintained
17182W:	https://sparse.docs.kernel.org/
17183T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17184Q:	https://patchwork.kernel.org/project/linux-sparse/list/
17185B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17186F:	include/linux/compiler.h
17187
17188SPEAKUP CONSOLE SPEECH DRIVER
17189M:	William Hubbs <w.d.hubbs@gmail.com>
17190M:	Chris Brannon <chris@the-brannons.com>
17191M:	Kirk Reiser <kirk@reisers.ca>
17192M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
17193L:	speakup@linux-speakup.org
17194S:	Odd Fixes
17195W:	http://www.linux-speakup.org/
17196W:	https://github.com/linux-speakup/speakup
17197B:	https://github.com/linux-speakup/speakup/issues
17198F:	drivers/accessibility/speakup/
17199
17200SPEAR CLOCK FRAMEWORK SUPPORT
17201M:	Viresh Kumar <vireshk@kernel.org>
17202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17203S:	Maintained
17204W:	http://www.st.com/spear
17205F:	drivers/clk/spear/
17206
17207SPEAR PLATFORM SUPPORT
17208M:	Viresh Kumar <vireshk@kernel.org>
17209M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17210L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17211S:	Maintained
17212W:	http://www.st.com/spear
17213F:	arch/arm/boot/dts/spear*
17214F:	arch/arm/mach-spear/
17215
17216SPI NOR SUBSYSTEM
17217M:	Tudor Ambarus <tudor.ambarus@microchip.com>
17218R:	Michael Walle <michael@walle.cc>
17219R:	Pratyush Yadav <p.yadav@ti.com>
17220L:	linux-mtd@lists.infradead.org
17221S:	Maintained
17222W:	http://www.linux-mtd.infradead.org/
17223Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
17224C:	irc://irc.oftc.net/mtd
17225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17226F:	drivers/mtd/spi-nor/
17227F:	include/linux/mtd/spi-nor.h
17228
17229SPI SUBSYSTEM
17230M:	Mark Brown <broonie@kernel.org>
17231L:	linux-spi@vger.kernel.org
17232S:	Maintained
17233Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
17234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17235F:	Documentation/devicetree/bindings/spi/
17236F:	Documentation/spi/
17237F:	drivers/spi/
17238F:	include/linux/spi/
17239F:	include/uapi/linux/spi/
17240F:	tools/spi/
17241
17242SPIDERNET NETWORK DRIVER for CELL
17243M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17244M:	Geoff Levand <geoff@infradead.org>
17245L:	netdev@vger.kernel.org
17246L:	linuxppc-dev@lists.ozlabs.org
17247S:	Maintained
17248F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17249F:	drivers/net/ethernet/toshiba/spider_net*
17250
17251SPMI SUBSYSTEM
17252M:	Stephen Boyd <sboyd@kernel.org>
17253L:	linux-kernel@vger.kernel.org
17254S:	Maintained
17255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17256F:	Documentation/devicetree/bindings/spmi/
17257F:	drivers/spmi/
17258F:	include/dt-bindings/spmi/spmi.h
17259F:	include/linux/spmi.h
17260F:	include/trace/events/spmi.h
17261
17262SPU FILE SYSTEM
17263M:	Jeremy Kerr <jk@ozlabs.org>
17264L:	linuxppc-dev@lists.ozlabs.org
17265S:	Supported
17266W:	http://www.ibm.com/developerworks/power/cell/
17267F:	Documentation/filesystems/spufs/spufs.rst
17268F:	arch/powerpc/platforms/cell/spufs/
17269
17270SQUASHFS FILE SYSTEM
17271M:	Phillip Lougher <phillip@squashfs.org.uk>
17272L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
17273S:	Maintained
17274W:	http://squashfs.org.uk
17275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17276F:	Documentation/filesystems/squashfs.rst
17277F:	fs/squashfs/
17278
17279SRM (Alpha) environment access
17280M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
17281S:	Maintained
17282F:	arch/alpha/kernel/srm_env.c
17283
17284ST LSM6DSx IMU IIO DRIVER
17285M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17286L:	linux-iio@vger.kernel.org
17287S:	Maintained
17288W:	http://www.st.com/
17289F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17290F:	drivers/iio/imu/st_lsm6dsx/
17291
17292ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17293M:	Mickael Guene <mickael.guene@st.com>
17294L:	linux-media@vger.kernel.org
17295S:	Maintained
17296T:	git git://linuxtv.org/media_tree.git
17297F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17298F:	drivers/media/i2c/st-mipid02.c
17299
17300ST STM32 I2C/SMBUS DRIVER
17301M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17302M:	Alain Volmat <alain.volmat@foss.st.com>
17303L:	linux-i2c@vger.kernel.org
17304S:	Maintained
17305F:	drivers/i2c/busses/i2c-stm32*
17306
17307ST STM32 SPI DRIVER
17308M:	Alain Volmat <alain.volmat@foss.st.com>
17309L:	linux-spi@vger.kernel.org
17310S:	Maintained
17311F:	drivers/spi/spi-stm32.c
17312
17313ST STPDDC60 DRIVER
17314M:	Daniel Nilsson <daniel.nilsson@flex.com>
17315L:	linux-hwmon@vger.kernel.org
17316S:	Maintained
17317F:	Documentation/hwmon/stpddc60.rst
17318F:	drivers/hwmon/pmbus/stpddc60.c
17319
17320ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17321M:	Song Qiang <songqiang1304521@gmail.com>
17322L:	linux-iio@vger.kernel.org
17323S:	Maintained
17324F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17325F:	drivers/iio/proximity/vl53l0x-i2c.c
17326
17327STABLE BRANCH
17328M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17329M:	Sasha Levin <sashal@kernel.org>
17330L:	stable@vger.kernel.org
17331S:	Supported
17332F:	Documentation/process/stable-kernel-rules.rst
17333
17334STAGING - ATOMISP DRIVER
17335M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17336R:	Sakari Ailus <sakari.ailus@linux.intel.com>
17337L:	linux-media@vger.kernel.org
17338S:	Maintained
17339F:	drivers/staging/media/atomisp/
17340
17341STAGING - FIELDBUS SUBSYSTEM
17342M:	Sven Van Asbroeck <TheSven73@gmail.com>
17343S:	Maintained
17344F:	drivers/staging/fieldbus/*
17345F:	drivers/staging/fieldbus/Documentation/
17346
17347STAGING - HMS ANYBUS-S BUS
17348M:	Sven Van Asbroeck <TheSven73@gmail.com>
17349S:	Maintained
17350F:	drivers/staging/fieldbus/anybuss/
17351
17352STAGING - INDUSTRIAL IO
17353M:	Jonathan Cameron <jic23@kernel.org>
17354L:	linux-iio@vger.kernel.org
17355S:	Odd Fixes
17356F:	Documentation/devicetree/bindings/staging/iio/
17357F:	drivers/staging/iio/
17358
17359STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17360M:	Marc Dietrich <marvin24@gmx.de>
17361L:	ac100@lists.launchpad.net (moderated for non-subscribers)
17362L:	linux-tegra@vger.kernel.org
17363S:	Maintained
17364F:	drivers/staging/nvec/
17365
17366STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17367M:	Jens Frederich <jfrederich@gmail.com>
17368M:	Daniel Drake <dsd@laptop.org>
17369M:	Jon Nettleton <jon.nettleton@gmail.com>
17370S:	Maintained
17371W:	http://wiki.laptop.org/go/DCON
17372F:	drivers/staging/olpc_dcon/
17373
17374STAGING - REALTEK RTL8188EU DRIVERS
17375M:	Larry Finger <Larry.Finger@lwfinger.net>
17376S:	Odd Fixes
17377F:	drivers/staging/rtl8188eu/
17378
17379STAGING - REALTEK RTL8712U DRIVERS
17380M:	Larry Finger <Larry.Finger@lwfinger.net>
17381M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17382S:	Odd Fixes
17383F:	drivers/staging/rtl8712/
17384
17385STAGING - SEPS525 LCD CONTROLLER DRIVERS
17386M:	Michael Hennerich <michael.hennerich@analog.com>
17387L:	linux-fbdev@vger.kernel.org
17388S:	Supported
17389F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17390F:	drivers/staging/fbtft/fb_seps525.c
17391
17392STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17393M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17394M:	Teddy Wang <teddy.wang@siliconmotion.com>
17395M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17396L:	linux-fbdev@vger.kernel.org
17397S:	Maintained
17398F:	drivers/staging/sm750fb/
17399
17400STAGING - VIA VT665X DRIVERS
17401M:	Forest Bond <forest@alittletooquiet.net>
17402S:	Odd Fixes
17403F:	drivers/staging/vt665?/
17404
17405STAGING SUBSYSTEM
17406M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17407L:	linux-staging@lists.linux.dev
17408S:	Supported
17409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17410F:	drivers/staging/
17411
17412STARFIRE/DURALAN NETWORK DRIVER
17413M:	Ion Badulescu <ionut@badula.org>
17414S:	Odd Fixes
17415F:	drivers/net/ethernet/adaptec/starfire*
17416
17417STATIC BRANCH/CALL
17418M:	Peter Zijlstra <peterz@infradead.org>
17419M:	Josh Poimboeuf <jpoimboe@redhat.com>
17420M:	Jason Baron <jbaron@akamai.com>
17421R:	Steven Rostedt <rostedt@goodmis.org>
17422R:	Ard Biesheuvel <ardb@kernel.org>
17423S:	Supported
17424F:	arch/*/include/asm/jump_label*.h
17425F:	arch/*/include/asm/static_call*.h
17426F:	arch/*/kernel/jump_label.c
17427F:	arch/*/kernel/static_call.c
17428F:	include/linux/jump_label*.h
17429F:	include/linux/static_call*.h
17430F:	kernel/jump_label.c
17431F:	kernel/static_call.c
17432
17433STI AUDIO (ASoC) DRIVERS
17434M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17435L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17436S:	Maintained
17437F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17438F:	sound/soc/sti/
17439
17440STI CEC DRIVER
17441M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
17442S:	Maintained
17443F:	Documentation/devicetree/bindings/media/stih-cec.txt
17444F:	drivers/media/cec/platform/sti/
17445
17446STK1160 USB VIDEO CAPTURE DRIVER
17447M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17448L:	linux-media@vger.kernel.org
17449S:	Maintained
17450T:	git git://linuxtv.org/media_tree.git
17451F:	drivers/media/usb/stk1160/
17452
17453STM32 AUDIO (ASoC) DRIVERS
17454M:	Olivier Moysan <olivier.moysan@foss.st.com>
17455M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17456L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17457S:	Maintained
17458F:	Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17459F:	sound/soc/stm/
17460
17461STM32 TIMER/LPTIMER DRIVERS
17462M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17463S:	Maintained
17464F:	Documentation/ABI/testing/*timer-stm32
17465F:	Documentation/devicetree/bindings/*/*stm32-*timer*
17466F:	drivers/*/stm32-*timer*
17467F:	drivers/pwm/pwm-stm32*
17468F:	include/linux/*/stm32-*tim*
17469
17470STMMAC ETHERNET DRIVER
17471M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
17472M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
17473M:	Jose Abreu <joabreu@synopsys.com>
17474L:	netdev@vger.kernel.org
17475S:	Supported
17476W:	http://www.stlinux.com
17477F:	Documentation/networking/device_drivers/ethernet/stmicro/
17478F:	drivers/net/ethernet/stmicro/stmmac/
17479
17480SUN3/3X
17481M:	Sam Creasey <sammy@sammy.net>
17482S:	Maintained
17483W:	http://sammy.net/sun3/
17484F:	arch/m68k/include/asm/sun3*
17485F:	arch/m68k/kernel/*sun3*
17486F:	arch/m68k/sun3*/
17487F:	drivers/net/ethernet/i825xx/sun3*
17488
17489SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17490M:	Hans de Goede <hdegoede@redhat.com>
17491L:	linux-input@vger.kernel.org
17492S:	Maintained
17493F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17494F:	drivers/input/keyboard/sun4i-lradc-keys.c
17495
17496SUNDANCE NETWORK DRIVER
17497M:	Denis Kirjanov <kda@linux-powerpc.org>
17498L:	netdev@vger.kernel.org
17499S:	Maintained
17500F:	drivers/net/ethernet/dlink/sundance.c
17501
17502SUPERH
17503M:	Yoshinori Sato <ysato@users.sourceforge.jp>
17504M:	Rich Felker <dalias@libc.org>
17505L:	linux-sh@vger.kernel.org
17506S:	Maintained
17507Q:	http://patchwork.kernel.org/project/linux-sh/list/
17508F:	Documentation/sh/
17509F:	arch/sh/
17510F:	drivers/sh/
17511
17512SUSPEND TO RAM
17513M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
17514M:	Len Brown <len.brown@intel.com>
17515M:	Pavel Machek <pavel@ucw.cz>
17516L:	linux-pm@vger.kernel.org
17517S:	Supported
17518B:	https://bugzilla.kernel.org
17519F:	Documentation/power/
17520F:	arch/x86/kernel/acpi/
17521F:	drivers/base/power/
17522F:	include/linux/freezer.h
17523F:	include/linux/pm.h
17524F:	include/linux/suspend.h
17525F:	kernel/power/
17526
17527SVGA HANDLING
17528M:	Martin Mares <mj@ucw.cz>
17529L:	linux-video@atrey.karlin.mff.cuni.cz
17530S:	Maintained
17531F:	Documentation/admin-guide/svga.rst
17532F:	arch/x86/boot/video*
17533
17534SWIOTLB SUBSYSTEM
17535M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17536L:	iommu@lists.linux-foundation.org
17537S:	Supported
17538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17539F:	arch/*/kernel/pci-swiotlb.c
17540F:	include/linux/swiotlb.h
17541F:	kernel/dma/swiotlb.c
17542
17543SWITCHDEV
17544M:	Jiri Pirko <jiri@resnulli.us>
17545M:	Ivan Vecera <ivecera@redhat.com>
17546L:	netdev@vger.kernel.org
17547S:	Supported
17548F:	include/net/switchdev.h
17549F:	net/switchdev/
17550
17551SY8106A REGULATOR DRIVER
17552M:	Icenowy Zheng <icenowy@aosc.io>
17553S:	Maintained
17554F:	Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17555F:	drivers/regulator/sy8106a-regulator.c
17556
17557SYNC FILE FRAMEWORK
17558M:	Sumit Semwal <sumit.semwal@linaro.org>
17559R:	Gustavo Padovan <gustavo@padovan.org>
17560L:	linux-media@vger.kernel.org
17561L:	dri-devel@lists.freedesktop.org
17562S:	Maintained
17563T:	git git://anongit.freedesktop.org/drm/drm-misc
17564F:	Documentation/driver-api/sync_file.rst
17565F:	drivers/dma-buf/dma-fence*
17566F:	drivers/dma-buf/sw_sync.c
17567F:	drivers/dma-buf/sync_*
17568F:	include/linux/sync_file.h
17569F:	include/uapi/linux/sync_file.h
17570
17571SYNOPSYS ARC ARCHITECTURE
17572M:	Vineet Gupta <vgupta@synopsys.com>
17573L:	linux-snps-arc@lists.infradead.org
17574S:	Supported
17575T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17576F:	Documentation/devicetree/bindings/arc/*
17577F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17578F:	arch/arc/
17579F:	drivers/clocksource/arc_timer.c
17580F:	drivers/tty/serial/arc_uart.c
17581
17582SYNOPSYS ARC HSDK SDP pll clock driver
17583M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17584S:	Supported
17585F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17586F:	drivers/clk/clk-hsdk-pll.c
17587
17588SYNOPSYS ARC SDP clock driver
17589M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17590S:	Supported
17591F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17592F:	drivers/clk/axs10x/*
17593
17594SYNOPSYS ARC SDP platform support
17595M:	Alexey Brodkin <abrodkin@synopsys.com>
17596S:	Supported
17597F:	Documentation/devicetree/bindings/arc/axs10*
17598F:	arch/arc/boot/dts/ax*
17599F:	arch/arc/plat-axs10x
17600
17601SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17602M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17603S:	Supported
17604F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17605F:	drivers/reset/reset-axs10x.c
17606
17607SYNOPSYS CREG GPIO DRIVER
17608M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17609S:	Maintained
17610F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17611F:	drivers/gpio/gpio-creg-snps.c
17612
17613SYNOPSYS DESIGNWARE 8250 UART DRIVER
17614R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17615S:	Maintained
17616F:	drivers/tty/serial/8250/8250_dw.c
17617F:	drivers/tty/serial/8250/8250_dwlib.*
17618F:	drivers/tty/serial/8250/8250_lpss.c
17619
17620SYNOPSYS DESIGNWARE APB GPIO DRIVER
17621M:	Hoan Tran <hoan@os.amperecomputing.com>
17622M:	Serge Semin <fancer.lancer@gmail.com>
17623L:	linux-gpio@vger.kernel.org
17624S:	Maintained
17625F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17626F:	drivers/gpio/gpio-dwapb.c
17627
17628SYNOPSYS DESIGNWARE APB SSI DRIVER
17629M:	Serge Semin <fancer.lancer@gmail.com>
17630L:	linux-spi@vger.kernel.org
17631S:	Supported
17632F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17633F:	drivers/spi/spi-dw*
17634
17635SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17636M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17637S:	Maintained
17638F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17639F:	drivers/dma/dw-axi-dmac/
17640
17641SYNOPSYS DESIGNWARE DMAC DRIVER
17642M:	Viresh Kumar <vireshk@kernel.org>
17643R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17644S:	Maintained
17645F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17646F:	drivers/dma/dw/
17647F:	include/dt-bindings/dma/dw-dmac.h
17648F:	include/linux/dma/dw.h
17649F:	include/linux/platform_data/dma-dw.h
17650
17651SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17652M:	Jose Abreu <Jose.Abreu@synopsys.com>
17653L:	netdev@vger.kernel.org
17654S:	Supported
17655F:	drivers/net/ethernet/synopsys/
17656
17657SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17658M:	Jose Abreu <Jose.Abreu@synopsys.com>
17659L:	netdev@vger.kernel.org
17660S:	Supported
17661F:	drivers/net/pcs/pcs-xpcs.c
17662F:	include/linux/pcs/pcs-xpcs.h
17663
17664SYNOPSYS DESIGNWARE I2C DRIVER
17665M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
17666R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17667R:	Mika Westerberg <mika.westerberg@linux.intel.com>
17668L:	linux-i2c@vger.kernel.org
17669S:	Maintained
17670F:	drivers/i2c/busses/i2c-designware-*
17671F:	include/linux/platform_data/i2c-designware.h
17672
17673SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17674M:	Jaehoon Chung <jh80.chung@samsung.com>
17675L:	linux-mmc@vger.kernel.org
17676S:	Maintained
17677F:	drivers/mmc/host/dw_mmc*
17678
17679SYNOPSYS HSDK RESET CONTROLLER DRIVER
17680M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17681S:	Supported
17682F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17683F:	drivers/reset/reset-hsdk.c
17684F:	include/dt-bindings/reset/snps,hsdk-reset.h
17685
17686SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17687M:	Prabu Thangamuthu <prabu.t@synopsys.com>
17688M:	Manjunath M B <manjumb@synopsys.com>
17689L:	linux-mmc@vger.kernel.org
17690S:	Maintained
17691F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
17692
17693SYSTEM CONFIGURATION (SYSCON)
17694M:	Lee Jones <lee.jones@linaro.org>
17695M:	Arnd Bergmann <arnd@arndb.de>
17696S:	Supported
17697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17698F:	drivers/mfd/syscon.c
17699
17700SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17701M:	Sudeep Holla <sudeep.holla@arm.com>
17702R:	Cristian Marussi <cristian.marussi@arm.com>
17703L:	linux-arm-kernel@lists.infradead.org
17704S:	Maintained
17705F:	Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17706F:	drivers/clk/clk-sc[mp]i.c
17707F:	drivers/cpufreq/sc[mp]i-cpufreq.c
17708F:	drivers/firmware/arm_scmi/
17709F:	drivers/firmware/arm_scpi.c
17710F:	drivers/regulator/scmi-regulator.c
17711F:	drivers/reset/reset-scmi.c
17712F:	include/linux/sc[mp]i_protocol.h
17713F:	include/trace/events/scmi.h
17714
17715SYSTEM RESET/SHUTDOWN DRIVERS
17716M:	Sebastian Reichel <sre@kernel.org>
17717L:	linux-pm@vger.kernel.org
17718S:	Maintained
17719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17720F:	Documentation/devicetree/bindings/power/reset/
17721F:	drivers/power/reset/
17722
17723SYSTEM TRACE MODULE CLASS
17724M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
17725S:	Maintained
17726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17727F:	Documentation/trace/stm.rst
17728F:	drivers/hwtracing/stm/
17729F:	include/linux/stm.h
17730F:	include/uapi/linux/stm.h
17731
17732SYSTEM76 ACPI DRIVER
17733M:	Jeremy Soller <jeremy@system76.com>
17734M:	System76 Product Development <productdev@system76.com>
17735L:	platform-driver-x86@vger.kernel.org
17736S:	Maintained
17737F:	drivers/platform/x86/system76_acpi.c
17738
17739SYSV FILESYSTEM
17740M:	Christoph Hellwig <hch@infradead.org>
17741S:	Maintained
17742F:	Documentation/filesystems/sysv-fs.rst
17743F:	fs/sysv/
17744F:	include/linux/sysv_fs.h
17745
17746TASKSTATS STATISTICS INTERFACE
17747M:	Balbir Singh <bsingharora@gmail.com>
17748S:	Maintained
17749F:	Documentation/accounting/taskstats*
17750F:	include/linux/taskstats*
17751F:	kernel/taskstats.c
17752
17753TC subsystem
17754M:	Jamal Hadi Salim <jhs@mojatatu.com>
17755M:	Cong Wang <xiyou.wangcong@gmail.com>
17756M:	Jiri Pirko <jiri@resnulli.us>
17757L:	netdev@vger.kernel.org
17758S:	Maintained
17759F:	include/net/pkt_cls.h
17760F:	include/net/pkt_sched.h
17761F:	include/net/tc_act/
17762F:	include/uapi/linux/pkt_cls.h
17763F:	include/uapi/linux/pkt_sched.h
17764F:	include/uapi/linux/tc_act/
17765F:	include/uapi/linux/tc_ematch/
17766F:	net/sched/
17767
17768TC90522 MEDIA DRIVER
17769M:	Akihiro Tsukada <tskd08@gmail.com>
17770L:	linux-media@vger.kernel.org
17771S:	Odd Fixes
17772F:	drivers/media/dvb-frontends/tc90522*
17773
17774TCP LOW PRIORITY MODULE
17775M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17776M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17777S:	Maintained
17778W:	http://tcp-lp-mod.sourceforge.net/
17779F:	net/ipv4/tcp_lp.c
17780
17781TDA10071 MEDIA DRIVER
17782M:	Antti Palosaari <crope@iki.fi>
17783L:	linux-media@vger.kernel.org
17784S:	Maintained
17785W:	https://linuxtv.org
17786W:	http://palosaari.fi/linux/
17787Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17788T:	git git://linuxtv.org/anttip/media_tree.git
17789F:	drivers/media/dvb-frontends/tda10071*
17790
17791TDA18212 MEDIA DRIVER
17792M:	Antti Palosaari <crope@iki.fi>
17793L:	linux-media@vger.kernel.org
17794S:	Maintained
17795W:	https://linuxtv.org
17796W:	http://palosaari.fi/linux/
17797Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17798T:	git git://linuxtv.org/anttip/media_tree.git
17799F:	drivers/media/tuners/tda18212*
17800
17801TDA18218 MEDIA DRIVER
17802M:	Antti Palosaari <crope@iki.fi>
17803L:	linux-media@vger.kernel.org
17804S:	Maintained
17805W:	https://linuxtv.org
17806W:	http://palosaari.fi/linux/
17807Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17808T:	git git://linuxtv.org/anttip/media_tree.git
17809F:	drivers/media/tuners/tda18218*
17810
17811TDA18250 MEDIA DRIVER
17812M:	Olli Salonen <olli.salonen@iki.fi>
17813L:	linux-media@vger.kernel.org
17814S:	Maintained
17815W:	https://linuxtv.org
17816Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17817T:	git git://linuxtv.org/media_tree.git
17818F:	drivers/media/tuners/tda18250*
17819
17820TDA18271 MEDIA DRIVER
17821M:	Michael Krufky <mkrufky@linuxtv.org>
17822L:	linux-media@vger.kernel.org
17823S:	Maintained
17824W:	https://linuxtv.org
17825W:	http://github.com/mkrufky
17826Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17827T:	git git://linuxtv.org/mkrufky/tuners.git
17828F:	drivers/media/tuners/tda18271*
17829
17830TDA1997x MEDIA DRIVER
17831M:	Tim Harvey <tharvey@gateworks.com>
17832L:	linux-media@vger.kernel.org
17833S:	Maintained
17834W:	https://linuxtv.org
17835Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17836F:	drivers/media/i2c/tda1997x.*
17837
17838TDA827x MEDIA DRIVER
17839M:	Michael Krufky <mkrufky@linuxtv.org>
17840L:	linux-media@vger.kernel.org
17841S:	Maintained
17842W:	https://linuxtv.org
17843W:	http://github.com/mkrufky
17844Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17845T:	git git://linuxtv.org/mkrufky/tuners.git
17846F:	drivers/media/tuners/tda8290.*
17847
17848TDA8290 MEDIA DRIVER
17849M:	Michael Krufky <mkrufky@linuxtv.org>
17850L:	linux-media@vger.kernel.org
17851S:	Maintained
17852W:	https://linuxtv.org
17853W:	http://github.com/mkrufky
17854Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17855T:	git git://linuxtv.org/mkrufky/tuners.git
17856F:	drivers/media/tuners/tda8290.*
17857
17858TDA9840 MEDIA DRIVER
17859M:	Hans Verkuil <hverkuil@xs4all.nl>
17860L:	linux-media@vger.kernel.org
17861S:	Maintained
17862W:	https://linuxtv.org
17863T:	git git://linuxtv.org/media_tree.git
17864F:	drivers/media/i2c/tda9840*
17865
17866TEA5761 TUNER DRIVER
17867M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17868L:	linux-media@vger.kernel.org
17869S:	Odd fixes
17870W:	https://linuxtv.org
17871T:	git git://linuxtv.org/media_tree.git
17872F:	drivers/media/tuners/tea5761.*
17873
17874TEA5767 TUNER DRIVER
17875M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17876L:	linux-media@vger.kernel.org
17877S:	Maintained
17878W:	https://linuxtv.org
17879T:	git git://linuxtv.org/media_tree.git
17880F:	drivers/media/tuners/tea5767.*
17881
17882TEA6415C MEDIA DRIVER
17883M:	Hans Verkuil <hverkuil@xs4all.nl>
17884L:	linux-media@vger.kernel.org
17885S:	Maintained
17886W:	https://linuxtv.org
17887T:	git git://linuxtv.org/media_tree.git
17888F:	drivers/media/i2c/tea6415c*
17889
17890TEA6420 MEDIA DRIVER
17891M:	Hans Verkuil <hverkuil@xs4all.nl>
17892L:	linux-media@vger.kernel.org
17893S:	Maintained
17894W:	https://linuxtv.org
17895T:	git git://linuxtv.org/media_tree.git
17896F:	drivers/media/i2c/tea6420*
17897
17898TEAM DRIVER
17899M:	Jiri Pirko <jiri@resnulli.us>
17900L:	netdev@vger.kernel.org
17901S:	Supported
17902F:	drivers/net/team/
17903F:	include/linux/if_team.h
17904F:	include/uapi/linux/if_team.h
17905
17906TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17907M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17908S:	Maintained
17909F:	arch/x86/platform/ts5500/
17910
17911TECHNOTREND USB IR RECEIVER
17912M:	Sean Young <sean@mess.org>
17913L:	linux-media@vger.kernel.org
17914S:	Maintained
17915F:	drivers/media/rc/ttusbir.c
17916
17917TECHWELL TW9910 VIDEO DECODER
17918L:	linux-media@vger.kernel.org
17919S:	Orphan
17920F:	drivers/media/i2c/tw9910.c
17921F:	include/media/i2c/tw9910.h
17922
17923TEE SUBSYSTEM
17924M:	Jens Wiklander <jens.wiklander@linaro.org>
17925L:	op-tee@lists.trustedfirmware.org
17926S:	Maintained
17927F:	Documentation/staging/tee.rst
17928F:	drivers/tee/
17929F:	include/linux/tee_drv.h
17930F:	include/uapi/linux/tee.h
17931
17932TEGRA ARCHITECTURE SUPPORT
17933M:	Thierry Reding <thierry.reding@gmail.com>
17934M:	Jonathan Hunter <jonathanh@nvidia.com>
17935L:	linux-tegra@vger.kernel.org
17936S:	Supported
17937Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
17938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17939N:	[^a-z]tegra
17940
17941TEGRA CLOCK DRIVER
17942M:	Peter De Schrijver <pdeschrijver@nvidia.com>
17943M:	Prashant Gaikwad <pgaikwad@nvidia.com>
17944S:	Supported
17945F:	drivers/clk/tegra/
17946
17947TEGRA DMA DRIVERS
17948M:	Laxman Dewangan <ldewangan@nvidia.com>
17949M:	Jon Hunter <jonathanh@nvidia.com>
17950S:	Supported
17951F:	drivers/dma/tegra*
17952
17953TEGRA I2C DRIVER
17954M:	Laxman Dewangan <ldewangan@nvidia.com>
17955R:	Dmitry Osipenko <digetx@gmail.com>
17956S:	Supported
17957F:	drivers/i2c/busses/i2c-tegra.c
17958
17959TEGRA IOMMU DRIVERS
17960M:	Thierry Reding <thierry.reding@gmail.com>
17961R:	Krishna Reddy <vdumpa@nvidia.com>
17962L:	linux-tegra@vger.kernel.org
17963S:	Supported
17964F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17965F:	drivers/iommu/tegra*
17966
17967TEGRA KBC DRIVER
17968M:	Laxman Dewangan <ldewangan@nvidia.com>
17969S:	Supported
17970F:	drivers/input/keyboard/tegra-kbc.c
17971
17972TEGRA NAND DRIVER
17973M:	Stefan Agner <stefan@agner.ch>
17974M:	Lucas Stach <dev@lynxeye.de>
17975S:	Maintained
17976F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17977F:	drivers/mtd/nand/raw/tegra_nand.c
17978
17979TEGRA PWM DRIVER
17980M:	Thierry Reding <thierry.reding@gmail.com>
17981S:	Supported
17982F:	drivers/pwm/pwm-tegra.c
17983
17984TEGRA SERIAL DRIVER
17985M:	Laxman Dewangan <ldewangan@nvidia.com>
17986S:	Supported
17987F:	drivers/tty/serial/serial-tegra.c
17988
17989TEGRA SPI DRIVER
17990M:	Laxman Dewangan <ldewangan@nvidia.com>
17991S:	Supported
17992F:	drivers/spi/spi-tegra*
17993
17994TEGRA QUAD SPI DRIVER
17995M:	Thierry Reding <thierry.reding@gmail.com>
17996M:	Jonathan Hunter <jonathanh@nvidia.com>
17997M:	Sowjanya Komatineni <skomatineni@nvidia.com>
17998L:	linux-tegra@vger.kernel.org
17999S:	Maintained
18000F:	drivers/spi/spi-tegra210-quad.c
18001
18002TEGRA VIDEO DRIVER
18003M:	Thierry Reding <thierry.reding@gmail.com>
18004M:	Jonathan Hunter <jonathanh@nvidia.com>
18005M:	Sowjanya Komatineni <skomatineni@nvidia.com>
18006L:	linux-media@vger.kernel.org
18007L:	linux-tegra@vger.kernel.org
18008S:	Maintained
18009F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18010F:	drivers/staging/media/tegra-video/
18011
18012TEGRA XUSB PADCTL DRIVER
18013M:	JC Kuo <jckuo@nvidia.com>
18014S:	Supported
18015F:	drivers/phy/tegra/xusb*
18016
18017TEHUTI ETHERNET DRIVER
18018M:	Andy Gospodarek <andy@greyhouse.net>
18019L:	netdev@vger.kernel.org
18020S:	Supported
18021F:	drivers/net/ethernet/tehuti/*
18022
18023TELECOM CLOCK DRIVER FOR MCPL0010
18024M:	Mark Gross <mark.gross@intel.com>
18025S:	Supported
18026F:	drivers/char/tlclk.c
18027
18028TEMPO SEMICONDUCTOR DRIVERS
18029M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18030S:	Maintained
18031F:	Documentation/devicetree/bindings/sound/tscs*.txt
18032F:	sound/soc/codecs/tscs*.c
18033F:	sound/soc/codecs/tscs*.h
18034
18035TENSILICA XTENSA PORT (xtensa)
18036M:	Chris Zankel <chris@zankel.net>
18037M:	Max Filippov <jcmvbkbc@gmail.com>
18038L:	linux-xtensa@linux-xtensa.org
18039S:	Maintained
18040T:	git git://github.com/czankel/xtensa-linux.git
18041F:	arch/xtensa/
18042F:	drivers/irqchip/irq-xtensa-*
18043
18044TEXAS INSTRUMENTS ASoC DRIVERS
18045M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18046L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18047S:	Maintained
18048F:	sound/soc/ti/
18049
18050TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18051M:	Ricardo Ribalda <ribalda@kernel.org>
18052L:	linux-iio@vger.kernel.org
18053S:	Supported
18054F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18055F:	drivers/iio/dac/ti-dac7612.c
18056
18057TEXAS INSTRUMENTS DMA DRIVERS
18058M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18059L:	dmaengine@vger.kernel.org
18060S:	Maintained
18061F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18062F:	Documentation/devicetree/bindings/dma/ti-edma.txt
18063F:	Documentation/devicetree/bindings/dma/ti/
18064F:	drivers/dma/ti/
18065X:	drivers/dma/ti/cppi41.c
18066F:	include/linux/dma/k3-udma-glue.h
18067F:	include/linux/dma/ti-cppi5.h
18068F:	include/linux/dma/k3-psil.h
18069
18070TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18071M:	Nishanth Menon <nm@ti.com>
18072M:	Tero Kristo <kristo@kernel.org>
18073M:	Santosh Shilimkar <ssantosh@kernel.org>
18074L:	linux-arm-kernel@lists.infradead.org
18075S:	Maintained
18076F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18077F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18078F:	Documentation/devicetree/bindings/clock/ti,sci-clk.txt
18079F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18080F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18081F:	Documentation/devicetree/bindings/reset/ti,sci-reset.txt
18082F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
18083F:	drivers/clk/keystone/sci-clk.c
18084F:	drivers/firmware/ti_sci*
18085F:	drivers/irqchip/irq-ti-sci-inta.c
18086F:	drivers/irqchip/irq-ti-sci-intr.c
18087F:	drivers/reset/reset-ti-sci.c
18088F:	drivers/soc/ti/ti_sci_inta_msi.c
18089F:	drivers/soc/ti/ti_sci_pm_domains.c
18090F:	include/dt-bindings/soc/ti,sci_pm_domain.h
18091F:	include/linux/soc/ti/ti_sci_inta_msi.h
18092F:	include/linux/soc/ti/ti_sci_protocol.h
18093
18094TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18095M:	Robert Marko <robert.marko@sartura.hr>
18096M:	Luka Perkov <luka.perkov@sartura.hr>
18097L:	linux-hwmon@vger.kernel.org
18098S:	Maintained
18099F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18100F:	Documentation/hwmon/tps23861.rst
18101F:	drivers/hwmon/tps23861.c
18102
18103THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18104M:	Hans Verkuil <hverkuil@xs4all.nl>
18105L:	linux-media@vger.kernel.org
18106S:	Maintained
18107W:	https://linuxtv.org
18108T:	git git://linuxtv.org/media_tree.git
18109F:	drivers/media/radio/radio-raremono.c
18110
18111THERMAL
18112M:	Zhang Rui <rui.zhang@intel.com>
18113M:	Daniel Lezcano <daniel.lezcano@linaro.org>
18114R:	Amit Kucheria <amitk@kernel.org>
18115L:	linux-pm@vger.kernel.org
18116S:	Supported
18117Q:	https://patchwork.kernel.org/project/linux-pm/list/
18118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18119F:	Documentation/devicetree/bindings/thermal/
18120F:	drivers/thermal/
18121F:	include/linux/cpu_cooling.h
18122F:	include/linux/thermal.h
18123F:	include/uapi/linux/thermal.h
18124
18125THERMAL DRIVER FOR AMLOGIC SOCS
18126M:	Guillaume La Roque <glaroque@baylibre.com>
18127L:	linux-pm@vger.kernel.org
18128L:	linux-amlogic@lists.infradead.org
18129S:	Supported
18130W:	http://linux-meson.com/
18131F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18132F:	drivers/thermal/amlogic_thermal.c
18133
18134THERMAL/CPU_COOLING
18135M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
18136M:	Daniel Lezcano <daniel.lezcano@linaro.org>
18137M:	Viresh Kumar <viresh.kumar@linaro.org>
18138R:	Lukasz Luba <lukasz.luba@arm.com>
18139L:	linux-pm@vger.kernel.org
18140S:	Supported
18141F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
18142F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
18143F:	drivers/thermal/cpufreq_cooling.c
18144F:	drivers/thermal/cpuidle_cooling.c
18145F:	include/linux/cpu_cooling.h
18146
18147THERMAL/POWER_ALLOCATOR
18148M:	Lukasz Luba <lukasz.luba@arm.com>
18149L:	linux-pm@vger.kernel.org
18150S:	Maintained
18151F:	Documentation/driver-api/thermal/power_allocator.rst
18152F:	drivers/thermal/gov_power_allocator.c
18153F:	include/trace/events/thermal_power_allocator.h
18154
18155THINKPAD ACPI EXTRAS DRIVER
18156M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18157L:	ibm-acpi-devel@lists.sourceforge.net
18158L:	platform-driver-x86@vger.kernel.org
18159S:	Maintained
18160W:	http://ibm-acpi.sourceforge.net
18161W:	http://thinkwiki.org/wiki/Ibm-acpi
18162T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18163F:	drivers/platform/x86/thinkpad_acpi.c
18164
18165THUNDERBOLT DMA TRAFFIC TEST DRIVER
18166M:	Isaac Hazan <isaac.hazan@intel.com>
18167L:	linux-usb@vger.kernel.org
18168S:	Maintained
18169F:	drivers/thunderbolt/dma_test.c
18170
18171THUNDERBOLT DRIVER
18172M:	Andreas Noever <andreas.noever@gmail.com>
18173M:	Michael Jamet <michael.jamet@intel.com>
18174M:	Mika Westerberg <mika.westerberg@linux.intel.com>
18175M:	Yehezkel Bernat <YehezkelShB@gmail.com>
18176L:	linux-usb@vger.kernel.org
18177S:	Maintained
18178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18179F:	Documentation/admin-guide/thunderbolt.rst
18180F:	drivers/thunderbolt/
18181F:	include/linux/thunderbolt.h
18182
18183THUNDERBOLT NETWORK DRIVER
18184M:	Michael Jamet <michael.jamet@intel.com>
18185M:	Mika Westerberg <mika.westerberg@linux.intel.com>
18186M:	Yehezkel Bernat <YehezkelShB@gmail.com>
18187L:	netdev@vger.kernel.org
18188S:	Maintained
18189F:	drivers/net/thunderbolt.c
18190
18191THUNDERX GPIO DRIVER
18192M:	Robert Richter <rric@kernel.org>
18193S:	Odd Fixes
18194F:	drivers/gpio/gpio-thunderx.c
18195
18196TI ADS131E0X ADC SERIES DRIVER
18197M:	Tomislav Denis <tomislav.denis@avl.com>
18198L:	linux-iio@vger.kernel.org
18199S:	Maintained
18200F:	Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18201F:	drivers/iio/adc/ti-ads131e08.c
18202
18203TI AM437X VPFE DRIVER
18204M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18205L:	linux-media@vger.kernel.org
18206S:	Maintained
18207W:	https://linuxtv.org
18208Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18209T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18210F:	drivers/media/platform/am437x/
18211
18212TI BANDGAP AND THERMAL DRIVER
18213M:	Eduardo Valentin <edubezval@gmail.com>
18214M:	Keerthy <j-keerthy@ti.com>
18215L:	linux-pm@vger.kernel.org
18216L:	linux-omap@vger.kernel.org
18217S:	Maintained
18218F:	drivers/thermal/ti-soc-thermal/
18219
18220TI BQ27XXX POWER SUPPLY DRIVER
18221F:	drivers/power/supply/bq27xxx_battery.c
18222F:	drivers/power/supply/bq27xxx_battery_i2c.c
18223F:	include/linux/power/bq27xxx_battery.h
18224
18225TI CDCE706 CLOCK DRIVER
18226M:	Max Filippov <jcmvbkbc@gmail.com>
18227S:	Maintained
18228F:	drivers/clk/clk-cdce706.c
18229
18230TI CLOCK DRIVER
18231M:	Tero Kristo <kristo@kernel.org>
18232L:	linux-omap@vger.kernel.org
18233S:	Odd Fixes
18234F:	drivers/clk/ti/
18235F:	include/linux/clk/ti.h
18236
18237TI DAVINCI MACHINE SUPPORT
18238M:	Sekhar Nori <nsekhar@ti.com>
18239R:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
18240L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18241S:	Supported
18242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18243F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18244F:	arch/arm/boot/dts/da850*
18245F:	arch/arm/mach-davinci/
18246F:	drivers/i2c/busses/i2c-davinci.c
18247
18248TI DAVINCI SERIES CLOCK DRIVER
18249M:	David Lechner <david@lechnology.com>
18250R:	Sekhar Nori <nsekhar@ti.com>
18251S:	Maintained
18252F:	Documentation/devicetree/bindings/clock/ti/davinci/
18253F:	drivers/clk/davinci/
18254
18255TI DAVINCI SERIES GPIO DRIVER
18256M:	Keerthy <j-keerthy@ti.com>
18257L:	linux-gpio@vger.kernel.org
18258S:	Maintained
18259F:	Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18260F:	drivers/gpio/gpio-davinci.c
18261
18262TI DAVINCI SERIES MEDIA DRIVER
18263M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18264L:	linux-media@vger.kernel.org
18265S:	Maintained
18266W:	https://linuxtv.org
18267Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18268T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18269F:	drivers/media/platform/davinci/
18270F:	include/media/davinci/
18271
18272TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18273R:	David Lechner <david@lechnology.com>
18274L:	linux-iio@vger.kernel.org
18275F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
18276F:	drivers/counter/ti-eqep.c
18277
18278TI ETHERNET SWITCH DRIVER (CPSW)
18279R:	Grygorii Strashko <grygorii.strashko@ti.com>
18280L:	linux-omap@vger.kernel.org
18281L:	netdev@vger.kernel.org
18282S:	Maintained
18283F:	drivers/net/ethernet/ti/cpsw*
18284F:	drivers/net/ethernet/ti/davinci*
18285
18286TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18287M:	Alex Dubov <oakad@yahoo.com>
18288S:	Maintained
18289W:	http://tifmxx.berlios.de/
18290F:	drivers/memstick/host/tifm_ms.c
18291F:	drivers/misc/tifm*
18292F:	drivers/mmc/host/tifm_sd.c
18293F:	include/linux/tifm.h
18294
18295TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18296M:	Santosh Shilimkar <ssantosh@kernel.org>
18297L:	linux-kernel@vger.kernel.org
18298L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18299S:	Maintained
18300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18301F:	drivers/soc/ti/*
18302
18303TI LM49xxx FAMILY ASoC CODEC DRIVERS
18304M:	M R Swami Reddy <mr.swami.reddy@ti.com>
18305M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18306L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18307S:	Maintained
18308F:	sound/soc/codecs/isabelle*
18309F:	sound/soc/codecs/lm49453*
18310
18311TI PCM3060 ASoC CODEC DRIVER
18312M:	Kirill Marinushkin <kmarinushkin@birdec.com>
18313L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18314S:	Maintained
18315F:	Documentation/devicetree/bindings/sound/pcm3060.txt
18316F:	sound/soc/codecs/pcm3060*
18317
18318TI TAS571X FAMILY ASoC CODEC DRIVER
18319M:	Kevin Cernekee <cernekee@chromium.org>
18320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18321S:	Odd Fixes
18322F:	sound/soc/codecs/tas571x*
18323
18324TI TRF7970A NFC DRIVER
18325M:	Mark Greer <mgreer@animalcreek.com>
18326L:	linux-wireless@vger.kernel.org
18327L:	linux-nfc@lists.01.org (moderated for non-subscribers)
18328S:	Supported
18329F:	Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18330F:	drivers/nfc/trf7970a.c
18331
18332TI TWL4030 SERIES SOC CODEC DRIVER
18333M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18334L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18335S:	Maintained
18336F:	sound/soc/codecs/twl4030*
18337
18338TI VPE/CAL DRIVERS
18339M:	Benoit Parrot <bparrot@ti.com>
18340L:	linux-media@vger.kernel.org
18341S:	Maintained
18342W:	http://linuxtv.org/
18343Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18344F:	Documentation/devicetree/bindings/media/ti,cal.yaml
18345F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
18346F:	drivers/media/platform/ti-vpe/
18347
18348TI WILINK WIRELESS DRIVERS
18349L:	linux-wireless@vger.kernel.org
18350S:	Orphan
18351W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18352W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18354F:	drivers/net/wireless/ti/
18355F:	include/linux/wl12xx.h
18356
18357TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18358M:	John Stultz <john.stultz@linaro.org>
18359M:	Thomas Gleixner <tglx@linutronix.de>
18360R:	Stephen Boyd <sboyd@kernel.org>
18361L:	linux-kernel@vger.kernel.org
18362S:	Supported
18363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18364F:	include/linux/clocksource.h
18365F:	include/linux/time.h
18366F:	include/linux/timex.h
18367F:	include/uapi/linux/time.h
18368F:	include/uapi/linux/timex.h
18369F:	kernel/time/alarmtimer.c
18370F:	kernel/time/clocksource.c
18371F:	kernel/time/ntp.c
18372F:	kernel/time/time*.c
18373F:	tools/testing/selftests/timers/
18374
18375TIPC NETWORK LAYER
18376M:	Jon Maloy <jmaloy@redhat.com>
18377M:	Ying Xue <ying.xue@windriver.com>
18378L:	netdev@vger.kernel.org (core kernel code)
18379L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18380S:	Maintained
18381W:	http://tipc.sourceforge.net/
18382F:	include/uapi/linux/tipc*.h
18383F:	net/tipc/
18384
18385TLAN NETWORK DRIVER
18386M:	Samuel Chessman <chessman@tux.org>
18387L:	tlan-devel@lists.sourceforge.net (subscribers-only)
18388S:	Maintained
18389W:	http://sourceforge.net/projects/tlan/
18390F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18391F:	drivers/net/ethernet/ti/tlan.*
18392
18393TM6000 VIDEO4LINUX DRIVER
18394M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18395L:	linux-media@vger.kernel.org
18396S:	Odd fixes
18397W:	https://linuxtv.org
18398T:	git git://linuxtv.org/media_tree.git
18399F:	Documentation/admin-guide/media/tm6000*
18400F:	drivers/media/usb/tm6000/
18401
18402TMIO/SDHI MMC DRIVER
18403M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18404L:	linux-mmc@vger.kernel.org
18405S:	Supported
18406F:	drivers/mmc/host/renesas_sdhi*
18407F:	drivers/mmc/host/tmio_mmc*
18408F:	include/linux/mfd/tmio.h
18409
18410TMP401 HARDWARE MONITOR DRIVER
18411M:	Guenter Roeck <linux@roeck-us.net>
18412L:	linux-hwmon@vger.kernel.org
18413S:	Maintained
18414F:	Documentation/hwmon/tmp401.rst
18415F:	drivers/hwmon/tmp401.c
18416
18417TMP513 HARDWARE MONITOR DRIVER
18418M:	Eric Tremblay <etremblay@distech-controls.com>
18419L:	linux-hwmon@vger.kernel.org
18420S:	Maintained
18421F:	Documentation/hwmon/tmp513.rst
18422F:	drivers/hwmon/tmp513.c
18423
18424TMPFS (SHMEM FILESYSTEM)
18425M:	Hugh Dickins <hughd@google.com>
18426L:	linux-mm@kvack.org
18427S:	Maintained
18428F:	include/linux/shmem_fs.h
18429F:	mm/shmem.c
18430
18431TOMOYO SECURITY MODULE
18432M:	Kentaro Takeda <takedakn@nttdata.co.jp>
18433M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18434L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18435L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18436L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18437L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18438S:	Maintained
18439W:	https://tomoyo.osdn.jp/
18440F:	security/tomoyo/
18441
18442TOPSTAR LAPTOP EXTRAS DRIVER
18443M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18444L:	platform-driver-x86@vger.kernel.org
18445S:	Maintained
18446F:	drivers/platform/x86/topstar-laptop.c
18447
18448TORTURE-TEST MODULES
18449M:	Davidlohr Bueso <dave@stgolabs.net>
18450M:	"Paul E. McKenney" <paulmck@kernel.org>
18451M:	Josh Triplett <josh@joshtriplett.org>
18452L:	linux-kernel@vger.kernel.org
18453S:	Supported
18454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18455F:	Documentation/RCU/torture.rst
18456F:	kernel/locking/locktorture.c
18457F:	kernel/rcu/rcuscale.c
18458F:	kernel/rcu/rcutorture.c
18459F:	kernel/rcu/refscale.c
18460F:	kernel/torture.c
18461
18462TOSHIBA ACPI EXTRAS DRIVER
18463M:	Azael Avalos <coproscefalo@gmail.com>
18464L:	platform-driver-x86@vger.kernel.org
18465S:	Maintained
18466F:	drivers/platform/x86/toshiba_acpi.c
18467
18468TOSHIBA BLUETOOTH DRIVER
18469M:	Azael Avalos <coproscefalo@gmail.com>
18470L:	platform-driver-x86@vger.kernel.org
18471S:	Maintained
18472F:	drivers/platform/x86/toshiba_bluetooth.c
18473
18474TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18475M:	Azael Avalos <coproscefalo@gmail.com>
18476L:	platform-driver-x86@vger.kernel.org
18477S:	Maintained
18478F:	drivers/platform/x86/toshiba_haps.c
18479
18480TOSHIBA SMM DRIVER
18481M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
18482S:	Maintained
18483W:	http://www.buzzard.org.uk/toshiba/
18484F:	drivers/char/toshiba.c
18485F:	include/linux/toshiba.h
18486F:	include/uapi/linux/toshiba.h
18487
18488TOSHIBA TC358743 DRIVER
18489M:	Mats Randgaard <matrandg@cisco.com>
18490L:	linux-media@vger.kernel.org
18491S:	Maintained
18492F:	drivers/media/i2c/tc358743*
18493F:	include/media/i2c/tc358743.h
18494
18495TOSHIBA WMI HOTKEYS DRIVER
18496M:	Azael Avalos <coproscefalo@gmail.com>
18497L:	platform-driver-x86@vger.kernel.org
18498S:	Maintained
18499F:	drivers/platform/x86/toshiba-wmi.c
18500
18501TPM DEVICE DRIVER
18502M:	Peter Huewe <peterhuewe@gmx.de>
18503M:	Jarkko Sakkinen <jarkko@kernel.org>
18504R:	Jason Gunthorpe <jgg@ziepe.ca>
18505L:	linux-integrity@vger.kernel.org
18506S:	Maintained
18507W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18508Q:	https://patchwork.kernel.org/project/linux-integrity/list/
18509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18510F:	drivers/char/tpm/
18511
18512TRACING
18513M:	Steven Rostedt <rostedt@goodmis.org>
18514M:	Ingo Molnar <mingo@redhat.com>
18515S:	Maintained
18516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18517F:	Documentation/trace/ftrace.rst
18518F:	arch/*/*/*/ftrace.h
18519F:	arch/*/kernel/ftrace.c
18520F:	fs/tracefs/
18521F:	include/*/ftrace.h
18522F:	include/linux/trace*.h
18523F:	include/trace/
18524F:	kernel/trace/
18525F:	tools/testing/selftests/ftrace/
18526
18527TRACING MMIO ACCESSES (MMIOTRACE)
18528M:	Steven Rostedt <rostedt@goodmis.org>
18529M:	Ingo Molnar <mingo@kernel.org>
18530R:	Karol Herbst <karolherbst@gmail.com>
18531R:	Pekka Paalanen <ppaalanen@gmail.com>
18532L:	linux-kernel@vger.kernel.org
18533L:	nouveau@lists.freedesktop.org
18534S:	Maintained
18535F:	arch/x86/mm/kmmio.c
18536F:	arch/x86/mm/mmio-mod.c
18537F:	arch/x86/mm/testmmiotrace.c
18538F:	include/linux/mmiotrace.h
18539F:	kernel/trace/trace_mmiotrace.c
18540
18541TRIVIAL PATCHES
18542M:	Jiri Kosina <trivial@kernel.org>
18543S:	Maintained
18544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18545K:	^Subject:.*(?i)trivial
18546
18547TTY LAYER
18548M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18549M:	Jiri Slaby <jirislaby@kernel.org>
18550S:	Supported
18551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18552F:	Documentation/driver-api/serial/
18553F:	drivers/tty/
18554F:	drivers/tty/serial/serial_core.c
18555F:	include/linux/serial.h
18556F:	include/linux/serial_core.h
18557F:	include/linux/tty.h
18558F:	include/uapi/linux/serial.h
18559F:	include/uapi/linux/serial_core.h
18560F:	include/uapi/linux/tty.h
18561
18562TUA9001 MEDIA DRIVER
18563M:	Antti Palosaari <crope@iki.fi>
18564L:	linux-media@vger.kernel.org
18565S:	Maintained
18566W:	https://linuxtv.org
18567W:	http://palosaari.fi/linux/
18568Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18569T:	git git://linuxtv.org/anttip/media_tree.git
18570F:	drivers/media/tuners/tua9001*
18571
18572TULIP NETWORK DRIVERS
18573L:	netdev@vger.kernel.org
18574L:	linux-parisc@vger.kernel.org
18575S:	Orphan
18576F:	drivers/net/ethernet/dec/tulip/
18577
18578TUN/TAP driver
18579M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
18580S:	Maintained
18581W:	http://vtun.sourceforge.net/tun
18582F:	Documentation/networking/tuntap.rst
18583F:	arch/um/os-Linux/drivers/
18584
18585TURBOCHANNEL SUBSYSTEM
18586M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
18587M:	Ralf Baechle <ralf@linux-mips.org>
18588L:	linux-mips@vger.kernel.org
18589S:	Maintained
18590Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
18591F:	drivers/tc/
18592F:	include/linux/tc.h
18593
18594TURBOSTAT UTILITY
18595M:	"Len Brown" <lenb@kernel.org>
18596L:	linux-pm@vger.kernel.org
18597S:	Supported
18598Q:	https://patchwork.kernel.org/project/linux-pm/list/
18599B:	https://bugzilla.kernel.org
18600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18601F:	tools/power/x86/turbostat/
18602
18603TW5864 VIDEO4LINUX DRIVER
18604M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18605M:	Anton Sviridenko <anton@corp.bluecherry.net>
18606M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18607M:	Andrey Utkin <andrey_utkin@fastmail.com>
18608L:	linux-media@vger.kernel.org
18609S:	Supported
18610F:	drivers/media/pci/tw5864/
18611
18612TW68 VIDEO4LINUX DRIVER
18613M:	Hans Verkuil <hverkuil@xs4all.nl>
18614L:	linux-media@vger.kernel.org
18615S:	Odd Fixes
18616W:	https://linuxtv.org
18617T:	git git://linuxtv.org/media_tree.git
18618F:	drivers/media/pci/tw68/
18619
18620TW686X VIDEO4LINUX DRIVER
18621M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18622L:	linux-media@vger.kernel.org
18623S:	Maintained
18624W:	http://linuxtv.org
18625T:	git git://linuxtv.org/media_tree.git
18626F:	drivers/media/pci/tw686x/
18627
18628UACCE ACCELERATOR FRAMEWORK
18629M:	Zhangfei Gao <zhangfei.gao@linaro.org>
18630M:	Zhou Wang <wangzhou1@hisilicon.com>
18631L:	linux-accelerators@lists.ozlabs.org
18632L:	linux-kernel@vger.kernel.org
18633S:	Maintained
18634F:	Documentation/ABI/testing/sysfs-driver-uacce
18635F:	Documentation/misc-devices/uacce.rst
18636F:	drivers/misc/uacce/
18637F:	include/linux/uacce.h
18638F:	include/uapi/misc/uacce/
18639
18640UBI FILE SYSTEM (UBIFS)
18641M:	Richard Weinberger <richard@nod.at>
18642L:	linux-mtd@lists.infradead.org
18643S:	Supported
18644W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
18645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18647F:	Documentation/filesystems/ubifs-authentication.rst
18648F:	Documentation/filesystems/ubifs.rst
18649F:	fs/ubifs/
18650
18651UCLINUX (M68KNOMMU AND COLDFIRE)
18652M:	Greg Ungerer <gerg@linux-m68k.org>
18653L:	linux-m68k@lists.linux-m68k.org
18654L:	uclinux-dev@uclinux.org  (subscribers-only)
18655S:	Maintained
18656W:	http://www.linux-m68k.org/
18657W:	http://www.uclinux.org/
18658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18659F:	arch/m68k/*/*_no.*
18660F:	arch/m68k/68*/
18661F:	arch/m68k/coldfire/
18662F:	arch/m68k/include/asm/*_no.*
18663
18664UDF FILESYSTEM
18665M:	Jan Kara <jack@suse.com>
18666S:	Maintained
18667F:	Documentation/filesystems/udf.rst
18668F:	fs/udf/
18669
18670UDRAW TABLET
18671M:	Bastien Nocera <hadess@hadess.net>
18672L:	linux-input@vger.kernel.org
18673S:	Maintained
18674F:	drivers/hid/hid-udraw-ps3.c
18675
18676UFS FILESYSTEM
18677M:	Evgeniy Dushistov <dushistov@mail.ru>
18678S:	Maintained
18679F:	Documentation/admin-guide/ufs.rst
18680F:	fs/ufs/
18681
18682UHID USERSPACE HID IO DRIVER
18683M:	David Rheinsberg <david.rheinsberg@gmail.com>
18684L:	linux-input@vger.kernel.org
18685S:	Maintained
18686F:	drivers/hid/uhid.c
18687F:	include/uapi/linux/uhid.h
18688
18689ULPI BUS
18690M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18691L:	linux-usb@vger.kernel.org
18692S:	Maintained
18693F:	drivers/usb/common/ulpi.c
18694F:	include/linux/ulpi/
18695
18696UNICODE SUBSYSTEM
18697M:	Gabriel Krisman Bertazi <krisman@collabora.com>
18698L:	linux-fsdevel@vger.kernel.org
18699S:	Supported
18700F:	fs/unicode/
18701
18702UNIFDEF
18703M:	Tony Finch <dot@dotat.at>
18704S:	Maintained
18705W:	http://dotat.at/prog/unifdef
18706F:	scripts/unifdef.c
18707
18708UNIFORM CDROM DRIVER
18709M:	Jens Axboe <axboe@kernel.dk>
18710S:	Maintained
18711W:	http://www.kernel.dk
18712F:	Documentation/cdrom/
18713F:	drivers/cdrom/cdrom.c
18714F:	include/linux/cdrom.h
18715F:	include/uapi/linux/cdrom.h
18716
18717UNISYS S-PAR DRIVERS
18718M:	David Kershner <david.kershner@unisys.com>
18719L:	sparmaintainer@unisys.com (Unisys internal)
18720S:	Supported
18721F:	drivers/staging/unisys/
18722F:	drivers/visorbus/
18723F:	include/linux/visorbus.h
18724
18725UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18726R:	Alim Akhtar <alim.akhtar@samsung.com>
18727R:	Avri Altman <avri.altman@wdc.com>
18728L:	linux-scsi@vger.kernel.org
18729S:	Supported
18730F:	Documentation/scsi/ufs.rst
18731F:	drivers/scsi/ufs/
18732
18733UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18734M:	Pedro Sousa <pedrom.sousa@synopsys.com>
18735L:	linux-scsi@vger.kernel.org
18736S:	Supported
18737F:	drivers/scsi/ufs/*dwc*
18738
18739UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18740M:	Stanley Chu <stanley.chu@mediatek.com>
18741L:	linux-scsi@vger.kernel.org
18742L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18743S:	Maintained
18744F:	drivers/scsi/ufs/ufs-mediatek*
18745
18746UNSORTED BLOCK IMAGES (UBI)
18747M:	Richard Weinberger <richard@nod.at>
18748L:	linux-mtd@lists.infradead.org
18749S:	Supported
18750W:	http://www.linux-mtd.infradead.org/
18751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18753F:	drivers/mtd/ubi/
18754F:	include/linux/mtd/ubi.h
18755F:	include/uapi/mtd/ubi-user.h
18756
18757USB "USBNET" DRIVER FRAMEWORK
18758M:	Oliver Neukum <oneukum@suse.com>
18759L:	netdev@vger.kernel.org
18760S:	Maintained
18761W:	http://www.linux-usb.org/usbnet
18762F:	drivers/net/usb/usbnet.c
18763F:	include/linux/usb/usbnet.h
18764
18765USB ACM DRIVER
18766M:	Oliver Neukum <oneukum@suse.com>
18767L:	linux-usb@vger.kernel.org
18768S:	Maintained
18769F:	Documentation/usb/acm.rst
18770F:	drivers/usb/class/cdc-acm.*
18771
18772USB APPLE MFI FASTCHARGE DRIVER
18773M:	Bastien Nocera <hadess@hadess.net>
18774L:	linux-usb@vger.kernel.org
18775S:	Maintained
18776F:	drivers/usb/misc/apple-mfi-fastcharge.c
18777
18778USB AR5523 WIRELESS DRIVER
18779M:	Pontus Fuchs <pontus.fuchs@gmail.com>
18780L:	linux-wireless@vger.kernel.org
18781S:	Maintained
18782F:	drivers/net/wireless/ath/ar5523/
18783
18784USB ATTACHED SCSI
18785M:	Oliver Neukum <oneukum@suse.com>
18786L:	linux-usb@vger.kernel.org
18787L:	linux-scsi@vger.kernel.org
18788S:	Maintained
18789F:	drivers/usb/storage/uas.c
18790
18791USB CDC ETHERNET DRIVER
18792M:	Oliver Neukum <oliver@neukum.org>
18793L:	linux-usb@vger.kernel.org
18794S:	Maintained
18795F:	drivers/net/usb/cdc_*.c
18796F:	include/uapi/linux/usb/cdc.h
18797
18798USB CHAOSKEY DRIVER
18799M:	Keith Packard <keithp@keithp.com>
18800L:	linux-usb@vger.kernel.org
18801S:	Maintained
18802F:	drivers/usb/misc/chaoskey.c
18803
18804USB CYPRESS C67X00 DRIVER
18805M:	Peter Korsgaard <jacmet@sunsite.dk>
18806L:	linux-usb@vger.kernel.org
18807S:	Maintained
18808F:	drivers/usb/c67x00/
18809
18810USB DAVICOM DM9601 DRIVER
18811M:	Peter Korsgaard <jacmet@sunsite.dk>
18812L:	netdev@vger.kernel.org
18813S:	Maintained
18814W:	http://www.linux-usb.org/usbnet
18815F:	drivers/net/usb/dm9601.c
18816
18817USB EHCI DRIVER
18818M:	Alan Stern <stern@rowland.harvard.edu>
18819L:	linux-usb@vger.kernel.org
18820S:	Maintained
18821F:	Documentation/usb/ehci.rst
18822F:	drivers/usb/host/ehci*
18823
18824USB GADGET/PERIPHERAL SUBSYSTEM
18825M:	Felipe Balbi <balbi@kernel.org>
18826L:	linux-usb@vger.kernel.org
18827S:	Maintained
18828W:	http://www.linux-usb.org/gadget
18829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18830F:	drivers/usb/gadget/
18831F:	include/linux/usb/gadget*
18832
18833USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18834M:	Jiri Kosina <jikos@kernel.org>
18835M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
18836L:	linux-usb@vger.kernel.org
18837S:	Maintained
18838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18839F:	Documentation/hid/hiddev.rst
18840F:	drivers/hid/usbhid/
18841
18842USB INTEL XHCI ROLE MUX DRIVER
18843M:	Hans de Goede <hdegoede@redhat.com>
18844L:	linux-usb@vger.kernel.org
18845S:	Maintained
18846F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
18847
18848USB IP DRIVER FOR HISILICON KIRIN
18849M:	Yu Chen <chenyu56@huawei.com>
18850M:	Binghui Wang <wangbinghui@hisilicon.com>
18851L:	linux-usb@vger.kernel.org
18852S:	Maintained
18853F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18854F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
18855
18856USB ISP116X DRIVER
18857M:	Olav Kongas <ok@artecdesign.ee>
18858L:	linux-usb@vger.kernel.org
18859S:	Maintained
18860F:	drivers/usb/host/isp116x*
18861F:	include/linux/usb/isp116x.h
18862
18863USB LAN78XX ETHERNET DRIVER
18864M:	Woojung Huh <woojung.huh@microchip.com>
18865M:	UNGLinuxDriver@microchip.com
18866L:	netdev@vger.kernel.org
18867S:	Maintained
18868F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18869F:	drivers/net/usb/lan78xx.*
18870F:	include/dt-bindings/net/microchip-lan78xx.h
18871
18872USB MASS STORAGE DRIVER
18873M:	Alan Stern <stern@rowland.harvard.edu>
18874L:	linux-usb@vger.kernel.org
18875L:	usb-storage@lists.one-eyed-alien.net
18876S:	Maintained
18877F:	drivers/usb/storage/
18878
18879USB MIDI DRIVER
18880M:	Clemens Ladisch <clemens@ladisch.de>
18881L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18882S:	Maintained
18883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18884F:	sound/usb/midi.*
18885
18886USB NETWORKING DRIVERS
18887L:	linux-usb@vger.kernel.org
18888S:	Odd Fixes
18889F:	drivers/net/usb/
18890
18891USB OHCI DRIVER
18892M:	Alan Stern <stern@rowland.harvard.edu>
18893L:	linux-usb@vger.kernel.org
18894S:	Maintained
18895F:	Documentation/usb/ohci.rst
18896F:	drivers/usb/host/ohci*
18897
18898USB OTG FSM (Finite State Machine)
18899M:	Peter Chen <peter.chen@kernel.org>
18900L:	linux-usb@vger.kernel.org
18901S:	Maintained
18902T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18903F:	drivers/usb/common/usb-otg-fsm.c
18904
18905USB OVER IP DRIVER
18906M:	Valentina Manea <valentina.manea.m@gmail.com>
18907M:	Shuah Khan <shuah@kernel.org>
18908M:	Shuah Khan <skhan@linuxfoundation.org>
18909L:	linux-usb@vger.kernel.org
18910S:	Maintained
18911F:	Documentation/usb/usbip_protocol.rst
18912F:	drivers/usb/usbip/
18913F:	tools/testing/selftests/drivers/usb/usbip/
18914F:	tools/usb/usbip/
18915
18916USB PEGASUS DRIVER
18917M:	Petko Manolov <petkan@nucleusys.com>
18918L:	linux-usb@vger.kernel.org
18919L:	netdev@vger.kernel.org
18920S:	Maintained
18921W:	https://github.com/petkan/pegasus
18922T:	git git://github.com/petkan/pegasus.git
18923F:	drivers/net/usb/pegasus.*
18924
18925USB PHY LAYER
18926M:	Felipe Balbi <balbi@kernel.org>
18927L:	linux-usb@vger.kernel.org
18928S:	Maintained
18929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18930F:	drivers/usb/phy/
18931
18932USB PRINTER DRIVER (usblp)
18933M:	Pete Zaitcev <zaitcev@redhat.com>
18934L:	linux-usb@vger.kernel.org
18935S:	Supported
18936F:	drivers/usb/class/usblp.c
18937
18938USB RAW GADGET DRIVER
18939R:	Andrey Konovalov <andreyknvl@gmail.com>
18940L:	linux-usb@vger.kernel.org
18941S:	Maintained
18942F:	Documentation/usb/raw-gadget.rst
18943F:	drivers/usb/gadget/legacy/raw_gadget.c
18944F:	include/uapi/linux/usb/raw_gadget.h
18945
18946USB QMI WWAN NETWORK DRIVER
18947M:	Bjørn Mork <bjorn@mork.no>
18948L:	netdev@vger.kernel.org
18949S:	Maintained
18950F:	Documentation/ABI/testing/sysfs-class-net-qmi
18951F:	drivers/net/usb/qmi_wwan.c
18952
18953USB RTL8150 DRIVER
18954M:	Petko Manolov <petkan@nucleusys.com>
18955L:	linux-usb@vger.kernel.org
18956L:	netdev@vger.kernel.org
18957S:	Maintained
18958W:	https://github.com/petkan/rtl8150
18959T:	git git://github.com/petkan/rtl8150.git
18960F:	drivers/net/usb/rtl8150.c
18961
18962USB SERIAL SUBSYSTEM
18963M:	Johan Hovold <johan@kernel.org>
18964L:	linux-usb@vger.kernel.org
18965S:	Maintained
18966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18967F:	Documentation/usb/usb-serial.rst
18968F:	drivers/usb/serial/
18969F:	include/linux/usb/serial.h
18970
18971USB SMSC75XX ETHERNET DRIVER
18972M:	Steve Glendinning <steve.glendinning@shawell.net>
18973L:	netdev@vger.kernel.org
18974S:	Maintained
18975F:	drivers/net/usb/smsc75xx.*
18976
18977USB SMSC95XX ETHERNET DRIVER
18978M:	Steve Glendinning <steve.glendinning@shawell.net>
18979M:	UNGLinuxDriver@microchip.com
18980L:	netdev@vger.kernel.org
18981S:	Maintained
18982F:	drivers/net/usb/smsc95xx.*
18983
18984USB SUBSYSTEM
18985M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18986L:	linux-usb@vger.kernel.org
18987S:	Supported
18988W:	http://www.linux-usb.org
18989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18990F:	Documentation/devicetree/bindings/usb/
18991F:	Documentation/usb/
18992F:	drivers/usb/
18993F:	include/linux/usb.h
18994F:	include/linux/usb/
18995
18996USB TYPEC BUS FOR ALTERNATE MODES
18997M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18998L:	linux-usb@vger.kernel.org
18999S:	Maintained
19000F:	Documentation/ABI/testing/sysfs-bus-typec
19001F:	Documentation/driver-api/usb/typec_bus.rst
19002F:	drivers/usb/typec/altmodes/
19003F:	include/linux/usb/typec_altmode.h
19004
19005USB TYPEC CLASS
19006M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19007L:	linux-usb@vger.kernel.org
19008S:	Maintained
19009F:	Documentation/ABI/testing/sysfs-class-typec
19010F:	Documentation/driver-api/usb/typec.rst
19011F:	drivers/usb/typec/
19012F:	include/linux/usb/typec.h
19013
19014USB TYPEC INTEL PMC MUX DRIVER
19015M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19016L:	linux-usb@vger.kernel.org
19017S:	Maintained
19018F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19019F:	drivers/usb/typec/mux/intel_pmc_mux.c
19020
19021USB TYPEC PI3USB30532 MUX DRIVER
19022M:	Hans de Goede <hdegoede@redhat.com>
19023L:	linux-usb@vger.kernel.org
19024S:	Maintained
19025F:	drivers/usb/typec/mux/pi3usb30532.c
19026
19027USB TYPEC PORT CONTROLLER DRIVERS
19028M:	Guenter Roeck <linux@roeck-us.net>
19029L:	linux-usb@vger.kernel.org
19030S:	Maintained
19031F:	drivers/usb/typec/tcpm/
19032
19033USB UHCI DRIVER
19034M:	Alan Stern <stern@rowland.harvard.edu>
19035L:	linux-usb@vger.kernel.org
19036S:	Maintained
19037F:	drivers/usb/host/uhci*
19038
19039USB VIDEO CLASS
19040M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19041L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19042L:	linux-media@vger.kernel.org
19043S:	Maintained
19044W:	http://www.ideasonboard.org/uvc/
19045T:	git git://linuxtv.org/media_tree.git
19046F:	drivers/media/usb/uvc/
19047F:	include/uapi/linux/uvcvideo.h
19048
19049USB WEBCAM GADGET
19050M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19051L:	linux-usb@vger.kernel.org
19052S:	Maintained
19053F:	drivers/usb/gadget/function/*uvc*
19054F:	drivers/usb/gadget/legacy/webcam.c
19055F:	include/uapi/linux/usb/g_uvc.h
19056
19057USB WIRELESS RNDIS DRIVER (rndis_wlan)
19058M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
19059L:	linux-wireless@vger.kernel.org
19060S:	Maintained
19061F:	drivers/net/wireless/rndis_wlan.c
19062
19063USB XHCI DRIVER
19064M:	Mathias Nyman <mathias.nyman@intel.com>
19065L:	linux-usb@vger.kernel.org
19066S:	Supported
19067F:	drivers/usb/host/pci-quirks*
19068F:	drivers/usb/host/xhci*
19069
19070USB ZD1201 DRIVER
19071L:	linux-wireless@vger.kernel.org
19072S:	Orphan
19073W:	http://linux-lc100020.sourceforge.net
19074F:	drivers/net/wireless/zydas/zd1201.*
19075
19076USB ZR364XX DRIVER
19077M:	Antoine Jacquet <royale@zerezo.com>
19078L:	linux-usb@vger.kernel.org
19079L:	linux-media@vger.kernel.org
19080S:	Maintained
19081W:	http://royale.zerezo.com/zr364xx/
19082T:	git git://linuxtv.org/media_tree.git
19083F:	Documentation/admin-guide/media/zr364xx*
19084F:	drivers/media/usb/zr364xx/
19085
19086USER-MODE LINUX (UML)
19087M:	Jeff Dike <jdike@addtoit.com>
19088M:	Richard Weinberger <richard@nod.at>
19089M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
19090L:	linux-um@lists.infradead.org
19091S:	Maintained
19092W:	http://user-mode-linux.sourceforge.net
19093Q:	https://patchwork.ozlabs.org/project/linux-um/list/
19094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19095F:	Documentation/virt/uml/
19096F:	arch/um/
19097F:	arch/x86/um/
19098F:	fs/hostfs/
19099
19100USERSPACE COPYIN/COPYOUT (UIOVEC)
19101M:	Alexander Viro <viro@zeniv.linux.org.uk>
19102S:	Maintained
19103F:	include/linux/uio.h
19104F:	lib/iov_iter.c
19105
19106USERSPACE DMA BUFFER DRIVER
19107M:	Gerd Hoffmann <kraxel@redhat.com>
19108L:	dri-devel@lists.freedesktop.org
19109S:	Maintained
19110T:	git git://anongit.freedesktop.org/drm/drm-misc
19111F:	drivers/dma-buf/udmabuf.c
19112F:	include/uapi/linux/udmabuf.h
19113
19114USERSPACE I/O (UIO)
19115M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19116S:	Maintained
19117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19118F:	Documentation/driver-api/uio-howto.rst
19119F:	drivers/uio/
19120F:	include/linux/uio_driver.h
19121
19122UTIL-LINUX PACKAGE
19123M:	Karel Zak <kzak@redhat.com>
19124L:	util-linux@vger.kernel.org
19125S:	Maintained
19126W:	http://en.wikipedia.org/wiki/Util-linux
19127T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19128
19129UUID HELPERS
19130M:	Christoph Hellwig <hch@lst.de>
19131R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19132L:	linux-kernel@vger.kernel.org
19133S:	Maintained
19134T:	git git://git.infradead.org/users/hch/uuid.git
19135F:	include/linux/uuid.h
19136F:	include/uapi/linux/uuid.h
19137F:	lib/test_uuid.c
19138F:	lib/uuid.c
19139
19140UV SYSFS DRIVER
19141M:	Justin Ernst <justin.ernst@hpe.com>
19142L:	platform-driver-x86@vger.kernel.org
19143S:	Maintained
19144F:	drivers/platform/x86/uv_sysfs.c
19145
19146UVESAFB DRIVER
19147M:	Michal Januszewski <spock@gentoo.org>
19148L:	linux-fbdev@vger.kernel.org
19149S:	Maintained
19150W:	https://github.com/mjanusz/v86d
19151F:	Documentation/fb/uvesafb.rst
19152F:	drivers/video/fbdev/uvesafb.*
19153
19154Ux500 CLOCK DRIVERS
19155M:	Ulf Hansson <ulf.hansson@linaro.org>
19156L:	linux-clk@vger.kernel.org
19157L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19158S:	Maintained
19159F:	drivers/clk/ux500/
19160
19161VF610 NAND DRIVER
19162M:	Stefan Agner <stefan@agner.ch>
19163L:	linux-mtd@lists.infradead.org
19164S:	Supported
19165F:	drivers/mtd/nand/raw/vf610_nfc.c
19166
19167VFAT/FAT/MSDOS FILESYSTEM
19168M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19169S:	Maintained
19170F:	Documentation/filesystems/vfat.rst
19171F:	fs/fat/
19172
19173VFIO DRIVER
19174M:	Alex Williamson <alex.williamson@redhat.com>
19175R:	Cornelia Huck <cohuck@redhat.com>
19176L:	kvm@vger.kernel.org
19177S:	Maintained
19178T:	git git://github.com/awilliam/linux-vfio.git
19179F:	Documentation/driver-api/vfio.rst
19180F:	drivers/vfio/
19181F:	include/linux/vfio.h
19182F:	include/uapi/linux/vfio.h
19183
19184VFIO FSL-MC DRIVER
19185M:	Diana Craciun <diana.craciun@oss.nxp.com>
19186L:	kvm@vger.kernel.org
19187S:	Maintained
19188F:	drivers/vfio/fsl-mc/
19189
19190VFIO MEDIATED DEVICE DRIVERS
19191M:	Kirti Wankhede <kwankhede@nvidia.com>
19192L:	kvm@vger.kernel.org
19193S:	Maintained
19194F:	Documentation/driver-api/vfio-mediated-device.rst
19195F:	drivers/vfio/mdev/
19196F:	include/linux/mdev.h
19197F:	samples/vfio-mdev/
19198
19199VFIO PLATFORM DRIVER
19200M:	Eric Auger <eric.auger@redhat.com>
19201L:	kvm@vger.kernel.org
19202S:	Maintained
19203F:	drivers/vfio/platform/
19204
19205VGA_SWITCHEROO
19206R:	Lukas Wunner <lukas@wunner.de>
19207S:	Maintained
19208T:	git git://anongit.freedesktop.org/drm/drm-misc
19209F:	Documentation/gpu/vga-switcheroo.rst
19210F:	drivers/gpu/vga/vga_switcheroo.c
19211F:	include/linux/vga_switcheroo.h
19212
19213VIA RHINE NETWORK DRIVER
19214S:	Maintained
19215M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
19216F:	drivers/net/ethernet/via/via-rhine.c
19217
19218VIA SD/MMC CARD CONTROLLER DRIVER
19219M:	Bruce Chang <brucechang@via.com.tw>
19220M:	Harald Welte <HaraldWelte@viatech.com>
19221S:	Maintained
19222F:	drivers/mmc/host/via-sdmmc.c
19223
19224VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19225M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19226L:	linux-fbdev@vger.kernel.org
19227S:	Maintained
19228F:	drivers/video/fbdev/via/
19229F:	include/linux/via-core.h
19230F:	include/linux/via-gpio.h
19231F:	include/linux/via_i2c.h
19232
19233VIA VELOCITY NETWORK DRIVER
19234M:	Francois Romieu <romieu@fr.zoreil.com>
19235L:	netdev@vger.kernel.org
19236S:	Maintained
19237F:	drivers/net/ethernet/via/via-velocity.*
19238
19239VICODEC VIRTUAL CODEC DRIVER
19240M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
19241L:	linux-media@vger.kernel.org
19242S:	Maintained
19243W:	https://linuxtv.org
19244T:	git git://linuxtv.org/media_tree.git
19245F:	drivers/media/test-drivers/vicodec/*
19246
19247VIDEO I2C POLLING DRIVER
19248M:	Matt Ranostay <matt.ranostay@konsulko.com>
19249L:	linux-media@vger.kernel.org
19250S:	Maintained
19251F:	drivers/media/i2c/video-i2c.c
19252
19253VIDEO MULTIPLEXER DRIVER
19254M:	Philipp Zabel <p.zabel@pengutronix.de>
19255L:	linux-media@vger.kernel.org
19256S:	Maintained
19257F:	drivers/media/platform/video-mux.c
19258
19259VIDEOBUF2 FRAMEWORK
19260M:	Tomasz Figa <tfiga@chromium.org>
19261M:	Marek Szyprowski <m.szyprowski@samsung.com>
19262L:	linux-media@vger.kernel.org
19263S:	Maintained
19264F:	drivers/media/common/videobuf2/*
19265F:	include/media/videobuf2-*
19266
19267VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19268M:	Helen Koike <helen.koike@collabora.com>
19269R:	Shuah Khan <skhan@linuxfoundation.org>
19270L:	linux-media@vger.kernel.org
19271S:	Maintained
19272W:	https://linuxtv.org
19273T:	git git://linuxtv.org/media_tree.git
19274F:	drivers/media/test-drivers/vimc/*
19275
19276VIRT LIB
19277M:	Alex Williamson <alex.williamson@redhat.com>
19278M:	Paolo Bonzini <pbonzini@redhat.com>
19279L:	kvm@vger.kernel.org
19280S:	Supported
19281F:	virt/lib/
19282
19283VIRTIO AND VHOST VSOCK DRIVER
19284M:	Stefan Hajnoczi <stefanha@redhat.com>
19285M:	Stefano Garzarella <sgarzare@redhat.com>
19286L:	kvm@vger.kernel.org
19287L:	virtualization@lists.linux-foundation.org
19288L:	netdev@vger.kernel.org
19289S:	Maintained
19290F:	drivers/net/vsockmon.c
19291F:	drivers/vhost/vsock.c
19292F:	include/linux/virtio_vsock.h
19293F:	include/uapi/linux/virtio_vsock.h
19294F:	include/uapi/linux/vm_sockets_diag.h
19295F:	include/uapi/linux/vsockmon.h
19296F:	net/vmw_vsock/af_vsock_tap.c
19297F:	net/vmw_vsock/diag.c
19298F:	net/vmw_vsock/virtio_transport.c
19299F:	net/vmw_vsock/virtio_transport_common.c
19300F:	net/vmw_vsock/vsock_loopback.c
19301F:	tools/testing/vsock/
19302
19303VIRTIO BLOCK AND SCSI DRIVERS
19304M:	"Michael S. Tsirkin" <mst@redhat.com>
19305M:	Jason Wang <jasowang@redhat.com>
19306R:	Paolo Bonzini <pbonzini@redhat.com>
19307R:	Stefan Hajnoczi <stefanha@redhat.com>
19308L:	virtualization@lists.linux-foundation.org
19309S:	Maintained
19310F:	drivers/block/virtio_blk.c
19311F:	drivers/scsi/virtio_scsi.c
19312F:	drivers/vhost/scsi.c
19313F:	include/uapi/linux/virtio_blk.h
19314F:	include/uapi/linux/virtio_scsi.h
19315
19316VIRTIO CONSOLE DRIVER
19317M:	Amit Shah <amit@kernel.org>
19318L:	virtualization@lists.linux-foundation.org
19319S:	Maintained
19320F:	drivers/char/virtio_console.c
19321F:	include/linux/virtio_console.h
19322F:	include/uapi/linux/virtio_console.h
19323
19324VIRTIO CORE AND NET DRIVERS
19325M:	"Michael S. Tsirkin" <mst@redhat.com>
19326M:	Jason Wang <jasowang@redhat.com>
19327L:	virtualization@lists.linux-foundation.org
19328S:	Maintained
19329F:	Documentation/devicetree/bindings/virtio/
19330F:	drivers/block/virtio_blk.c
19331F:	drivers/crypto/virtio/
19332F:	drivers/net/virtio_net.c
19333F:	drivers/vdpa/
19334F:	drivers/virtio/
19335F:	include/linux/vdpa.h
19336F:	include/linux/virtio*.h
19337F:	include/uapi/linux/virtio_*.h
19338F:	tools/virtio/
19339
19340VIRTIO BALLOON
19341M:	"Michael S. Tsirkin" <mst@redhat.com>
19342M:	David Hildenbrand <david@redhat.com>
19343L:	virtualization@lists.linux-foundation.org
19344S:	Maintained
19345F:	drivers/virtio/virtio_balloon.c
19346F:	include/uapi/linux/virtio_balloon.h
19347F:	include/linux/balloon_compaction.h
19348F:	mm/balloon_compaction.c
19349
19350VIRTIO CRYPTO DRIVER
19351M:	Gonglei <arei.gonglei@huawei.com>
19352L:	virtualization@lists.linux-foundation.org
19353L:	linux-crypto@vger.kernel.org
19354S:	Maintained
19355F:	drivers/crypto/virtio/
19356F:	include/uapi/linux/virtio_crypto.h
19357
19358VIRTIO DRIVERS FOR S390
19359M:	Cornelia Huck <cohuck@redhat.com>
19360M:	Halil Pasic <pasic@linux.ibm.com>
19361L:	linux-s390@vger.kernel.org
19362L:	virtualization@lists.linux-foundation.org
19363L:	kvm@vger.kernel.org
19364S:	Supported
19365F:	arch/s390/include/uapi/asm/virtio-ccw.h
19366F:	drivers/s390/virtio/
19367
19368VIRTIO FILE SYSTEM
19369M:	Vivek Goyal <vgoyal@redhat.com>
19370M:	Stefan Hajnoczi <stefanha@redhat.com>
19371M:	Miklos Szeredi <miklos@szeredi.hu>
19372L:	virtualization@lists.linux-foundation.org
19373L:	linux-fsdevel@vger.kernel.org
19374S:	Supported
19375W:	https://virtio-fs.gitlab.io/
19376F:	Documentation/filesystems/virtiofs.rst
19377F:	fs/fuse/virtio_fs.c
19378F:	include/uapi/linux/virtio_fs.h
19379
19380VIRTIO GPU DRIVER
19381M:	David Airlie <airlied@linux.ie>
19382M:	Gerd Hoffmann <kraxel@redhat.com>
19383L:	dri-devel@lists.freedesktop.org
19384L:	virtualization@lists.linux-foundation.org
19385S:	Maintained
19386T:	git git://anongit.freedesktop.org/drm/drm-misc
19387F:	drivers/gpu/drm/virtio/
19388F:	include/uapi/linux/virtio_gpu.h
19389
19390VIRTIO HOST (VHOST)
19391M:	"Michael S. Tsirkin" <mst@redhat.com>
19392M:	Jason Wang <jasowang@redhat.com>
19393L:	kvm@vger.kernel.org
19394L:	virtualization@lists.linux-foundation.org
19395L:	netdev@vger.kernel.org
19396S:	Maintained
19397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19398F:	drivers/vhost/
19399F:	include/linux/vhost_iotlb.h
19400F:	include/uapi/linux/vhost.h
19401
19402VIRTIO INPUT DRIVER
19403M:	Gerd Hoffmann <kraxel@redhat.com>
19404S:	Maintained
19405F:	drivers/virtio/virtio_input.c
19406F:	include/uapi/linux/virtio_input.h
19407
19408VIRTIO IOMMU DRIVER
19409M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
19410L:	virtualization@lists.linux-foundation.org
19411S:	Maintained
19412F:	drivers/iommu/virtio-iommu.c
19413F:	include/uapi/linux/virtio_iommu.h
19414
19415VIRTIO MEM DRIVER
19416M:	David Hildenbrand <david@redhat.com>
19417L:	virtualization@lists.linux-foundation.org
19418S:	Maintained
19419W:	https://virtio-mem.gitlab.io/
19420F:	drivers/virtio/virtio_mem.c
19421F:	include/uapi/linux/virtio_mem.h
19422
19423VIRTIO SOUND DRIVER
19424M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
19425M:	"Michael S. Tsirkin" <mst@redhat.com>
19426L:	virtualization@lists.linux-foundation.org
19427L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19428S:	Maintained
19429F:	include/uapi/linux/virtio_snd.h
19430F:	sound/virtio/*
19431
19432VIRTUAL BOX GUEST DEVICE DRIVER
19433M:	Hans de Goede <hdegoede@redhat.com>
19434M:	Arnd Bergmann <arnd@arndb.de>
19435M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19436S:	Maintained
19437F:	drivers/virt/vboxguest/
19438F:	include/linux/vbox_utils.h
19439F:	include/uapi/linux/vbox*.h
19440
19441VIRTUAL BOX SHARED FOLDER VFS DRIVER
19442M:	Hans de Goede <hdegoede@redhat.com>
19443L:	linux-fsdevel@vger.kernel.org
19444S:	Maintained
19445F:	fs/vboxsf/*
19446
19447VIRTUAL SERIO DEVICE DRIVER
19448M:	Stephen Chandler Paul <thatslyude@gmail.com>
19449S:	Maintained
19450F:	drivers/input/serio/userio.c
19451F:	include/uapi/linux/userio.h
19452
19453VIVID VIRTUAL VIDEO DRIVER
19454M:	Hans Verkuil <hverkuil@xs4all.nl>
19455L:	linux-media@vger.kernel.org
19456S:	Maintained
19457W:	https://linuxtv.org
19458T:	git git://linuxtv.org/media_tree.git
19459F:	drivers/media/test-drivers/vivid/*
19460
19461VIDTV VIRTUAL DIGITAL TV DRIVER
19462M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19463L:	linux-media@vger.kernel.org
19464S:	Maintained
19465W:	https://linuxtv.org
19466T:	git git://linuxtv.org/media_tree.git
19467F:	drivers/media/test-drivers/vidtv/*
19468
19469VLYNQ BUS
19470M:	Florian Fainelli <f.fainelli@gmail.com>
19471L:	openwrt-devel@lists.openwrt.org (subscribers-only)
19472S:	Maintained
19473F:	drivers/vlynq/vlynq.c
19474F:	include/linux/vlynq.h
19475
19476VME SUBSYSTEM
19477M:	Martyn Welch <martyn@welchs.me.uk>
19478M:	Manohar Vanga <manohar.vanga@gmail.com>
19479M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19480L:	linux-kernel@vger.kernel.org
19481S:	Maintained
19482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19483F:	Documentation/driver-api/vme.rst
19484F:	drivers/staging/vme/
19485F:	drivers/vme/
19486F:	include/linux/vme*
19487
19488VMWARE BALLOON DRIVER
19489M:	Nadav Amit <namit@vmware.com>
19490M:	"VMware, Inc." <pv-drivers@vmware.com>
19491L:	linux-kernel@vger.kernel.org
19492S:	Maintained
19493F:	drivers/misc/vmw_balloon.c
19494
19495VMWARE HYPERVISOR INTERFACE
19496M:	Deep Shah <sdeep@vmware.com>
19497M:	"VMware, Inc." <pv-drivers@vmware.com>
19498L:	virtualization@lists.linux-foundation.org
19499S:	Supported
19500F:	arch/x86/include/asm/vmware.h
19501F:	arch/x86/kernel/cpu/vmware.c
19502
19503VMWARE PVRDMA DRIVER
19504M:	Adit Ranadive <aditr@vmware.com>
19505M:	VMware PV-Drivers <pv-drivers@vmware.com>
19506L:	linux-rdma@vger.kernel.org
19507S:	Maintained
19508F:	drivers/infiniband/hw/vmw_pvrdma/
19509
19510VMware PVSCSI driver
19511M:	Vishal Bhakta <vbhakta@vmware.com>
19512M:	VMware PV-Drivers <pv-drivers@vmware.com>
19513L:	linux-scsi@vger.kernel.org
19514S:	Maintained
19515F:	drivers/scsi/vmw_pvscsi.c
19516F:	drivers/scsi/vmw_pvscsi.h
19517
19518VMWARE VIRTUAL PTP CLOCK DRIVER
19519M:	Vivek Thampi <vithampi@vmware.com>
19520M:	"VMware, Inc." <pv-drivers@vmware.com>
19521L:	netdev@vger.kernel.org
19522S:	Supported
19523F:	drivers/ptp/ptp_vmw.c
19524
19525VMWARE VMMOUSE SUBDRIVER
19526M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
19527M:	"VMware, Inc." <pv-drivers@vmware.com>
19528L:	linux-input@vger.kernel.org
19529S:	Maintained
19530F:	drivers/input/mouse/vmmouse.c
19531F:	drivers/input/mouse/vmmouse.h
19532
19533VMWARE VMXNET3 ETHERNET DRIVER
19534M:	Ronak Doshi <doshir@vmware.com>
19535M:	pv-drivers@vmware.com
19536L:	netdev@vger.kernel.org
19537S:	Maintained
19538F:	drivers/net/vmxnet3/
19539
19540VOCORE VOCORE2 BOARD
19541M:	Harvey Hunt <harveyhuntnexus@gmail.com>
19542L:	linux-mips@vger.kernel.org
19543S:	Maintained
19544F:	arch/mips/boot/dts/ralink/vocore2.dts
19545
19546VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19547M:	Liam Girdwood <lgirdwood@gmail.com>
19548M:	Mark Brown <broonie@kernel.org>
19549L:	linux-kernel@vger.kernel.org
19550S:	Supported
19551W:	http://www.slimlogic.co.uk/?p=48
19552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19553F:	Documentation/devicetree/bindings/regulator/
19554F:	Documentation/power/regulator/
19555F:	drivers/regulator/
19556F:	include/dt-bindings/regulator/
19557F:	include/linux/regulator/
19558K:	regulator_get_optional
19559
19560VRF
19561M:	David Ahern <dsahern@kernel.org>
19562L:	netdev@vger.kernel.org
19563S:	Maintained
19564F:	Documentation/networking/vrf.rst
19565F:	drivers/net/vrf.c
19566
19567VSPRINTF
19568M:	Petr Mladek <pmladek@suse.com>
19569M:	Steven Rostedt <rostedt@goodmis.org>
19570M:	Sergey Senozhatsky <senozhatsky@chromium.org>
19571R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19572R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
19573S:	Maintained
19574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19575F:	Documentation/core-api/printk-formats.rst
19576F:	lib/test_printf.c
19577F:	lib/vsprintf.c
19578
19579VT1211 HARDWARE MONITOR DRIVER
19580M:	Juerg Haefliger <juergh@gmail.com>
19581L:	linux-hwmon@vger.kernel.org
19582S:	Maintained
19583F:	Documentation/hwmon/vt1211.rst
19584F:	drivers/hwmon/vt1211.c
19585
19586VT8231 HARDWARE MONITOR DRIVER
19587M:	Roger Lucas <vt8231@hiddenengine.co.uk>
19588L:	linux-hwmon@vger.kernel.org
19589S:	Maintained
19590F:	drivers/hwmon/vt8231.c
19591
19592VUB300 USB to SDIO/SD/MMC bridge chip
19593L:	linux-mmc@vger.kernel.org
19594S:	Orphan
19595F:	drivers/mmc/host/vub300.c
19596
19597W1 DALLAS'S 1-WIRE BUS
19598M:	Evgeniy Polyakov <zbr@ioremap.net>
19599S:	Maintained
19600F:	Documentation/devicetree/bindings/w1/
19601F:	Documentation/w1/
19602F:	drivers/w1/
19603F:	include/linux/w1.h
19604
19605W83791D HARDWARE MONITORING DRIVER
19606M:	Marc Hulsman <m.hulsman@tudelft.nl>
19607L:	linux-hwmon@vger.kernel.org
19608S:	Maintained
19609F:	Documentation/hwmon/w83791d.rst
19610F:	drivers/hwmon/w83791d.c
19611
19612W83793 HARDWARE MONITORING DRIVER
19613M:	Rudolf Marek <r.marek@assembler.cz>
19614L:	linux-hwmon@vger.kernel.org
19615S:	Maintained
19616F:	Documentation/hwmon/w83793.rst
19617F:	drivers/hwmon/w83793.c
19618
19619W83795 HARDWARE MONITORING DRIVER
19620M:	Jean Delvare <jdelvare@suse.com>
19621L:	linux-hwmon@vger.kernel.org
19622S:	Maintained
19623F:	drivers/hwmon/w83795.c
19624
19625W83L51xD SD/MMC CARD INTERFACE DRIVER
19626M:	Pierre Ossman <pierre@ossman.eu>
19627S:	Maintained
19628F:	drivers/mmc/host/wbsd.*
19629
19630WACOM PROTOCOL 4 SERIAL TABLETS
19631M:	Julian Squires <julian@cipht.net>
19632M:	Hans de Goede <hdegoede@redhat.com>
19633L:	linux-input@vger.kernel.org
19634S:	Maintained
19635F:	drivers/input/tablet/wacom_serial4.c
19636
19637WATCHDOG DEVICE DRIVERS
19638M:	Wim Van Sebroeck <wim@linux-watchdog.org>
19639M:	Guenter Roeck <linux@roeck-us.net>
19640L:	linux-watchdog@vger.kernel.org
19641S:	Maintained
19642W:	http://www.linux-watchdog.org/
19643T:	git git://www.linux-watchdog.org/linux-watchdog.git
19644F:	Documentation/devicetree/bindings/watchdog/
19645F:	Documentation/watchdog/
19646F:	drivers/watchdog/
19647F:	include/linux/watchdog.h
19648F:	include/uapi/linux/watchdog.h
19649
19650WHISKEYCOVE PMIC GPIO DRIVER
19651M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19652L:	linux-gpio@vger.kernel.org
19653S:	Maintained
19654F:	drivers/gpio/gpio-wcove.c
19655
19656WHWAVE RTC DRIVER
19657M:	Dianlong Li <long17.cool@163.com>
19658L:	linux-rtc@vger.kernel.org
19659S:	Maintained
19660F:	drivers/rtc/rtc-sd3078.c
19661
19662WIIMOTE HID DRIVER
19663M:	David Rheinsberg <david.rheinsberg@gmail.com>
19664L:	linux-input@vger.kernel.org
19665S:	Maintained
19666F:	drivers/hid/hid-wiimote*
19667
19668WILOCITY WIL6210 WIRELESS DRIVER
19669M:	Maya Erez <merez@codeaurora.org>
19670L:	linux-wireless@vger.kernel.org
19671L:	wil6210@qti.qualcomm.com
19672S:	Supported
19673W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19674F:	drivers/net/wireless/ath/wil6210/
19675
19676WINBOND CIR DRIVER
19677M:	David Härdeman <david@hardeman.nu>
19678S:	Maintained
19679F:	drivers/media/rc/winbond-cir.c
19680
19681WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19682M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19683L:	linux-watchdog@vger.kernel.org
19684S:	Maintained
19685F:	drivers/watchdog/ebc-c384_wdt.c
19686
19687WINSYSTEMS WS16C48 GPIO DRIVER
19688M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19689L:	linux-gpio@vger.kernel.org
19690S:	Maintained
19691F:	drivers/gpio/gpio-ws16c48.c
19692
19693WIREGUARD SECURE NETWORK TUNNEL
19694M:	Jason A. Donenfeld <Jason@zx2c4.com>
19695L:	wireguard@lists.zx2c4.com
19696L:	netdev@vger.kernel.org
19697S:	Maintained
19698F:	drivers/net/wireguard/
19699F:	tools/testing/selftests/wireguard/
19700
19701WISTRON LAPTOP BUTTON DRIVER
19702M:	Miloslav Trmac <mitr@volny.cz>
19703S:	Maintained
19704F:	drivers/input/misc/wistron_btns.c
19705
19706WL3501 WIRELESS PCMCIA CARD DRIVER
19707L:	linux-wireless@vger.kernel.org
19708S:	Odd fixes
19709F:	drivers/net/wireless/wl3501*
19710
19711WOLFSON MICROELECTRONICS DRIVERS
19712L:	patches@opensource.cirrus.com
19713S:	Supported
19714W:	https://github.com/CirrusLogic/linux-drivers/wiki
19715T:	git https://github.com/CirrusLogic/linux-drivers.git
19716F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19717F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19718F:	Documentation/devicetree/bindings/mfd/wm831x.txt
19719F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19720F:	Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19721F:	Documentation/hwmon/wm83??.rst
19722F:	arch/arm/mach-s3c/mach-crag6410*
19723F:	drivers/clk/clk-wm83*.c
19724F:	drivers/gpio/gpio-*wm*.c
19725F:	drivers/gpio/gpio-arizona.c
19726F:	drivers/hwmon/wm83??-hwmon.c
19727F:	drivers/input/misc/wm831x-on.c
19728F:	drivers/input/touchscreen/wm831x-ts.c
19729F:	drivers/input/touchscreen/wm97*.c
19730F:	drivers/leds/leds-wm83*.c
19731F:	drivers/mfd/arizona*
19732F:	drivers/mfd/cs47l24*
19733F:	drivers/mfd/wm*.c
19734F:	drivers/power/supply/wm83*.c
19735F:	drivers/regulator/arizona*
19736F:	drivers/regulator/wm8*.c
19737F:	drivers/rtc/rtc-wm83*.c
19738F:	drivers/video/backlight/wm83*_bl.c
19739F:	drivers/watchdog/wm83*_wdt.c
19740F:	include/linux/mfd/arizona/
19741F:	include/linux/mfd/wm831x/
19742F:	include/linux/mfd/wm8350/
19743F:	include/linux/mfd/wm8400*
19744F:	include/linux/regulator/arizona*
19745F:	include/linux/wm97xx.h
19746F:	include/sound/wm????.h
19747F:	sound/soc/codecs/arizona*
19748F:	sound/soc/codecs/cs47l24*
19749F:	sound/soc/codecs/wm*
19750
19751WORKQUEUE
19752M:	Tejun Heo <tj@kernel.org>
19753R:	Lai Jiangshan <jiangshanlai@gmail.com>
19754S:	Maintained
19755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19756F:	Documentation/core-api/workqueue.rst
19757F:	include/linux/workqueue.h
19758F:	kernel/workqueue.c
19759
19760X-POWERS AXP288 PMIC DRIVERS
19761M:	Hans de Goede <hdegoede@redhat.com>
19762S:	Maintained
19763F:	drivers/acpi/pmic/intel_pmic_xpower.c
19764N:	axp288
19765
19766X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19767M:	Chen-Yu Tsai <wens@csie.org>
19768L:	linux-kernel@vger.kernel.org
19769S:	Maintained
19770N:	axp[128]
19771
19772X.25 STACK
19773M:	Martin Schiller <ms@dev.tdt.de>
19774L:	linux-x25@vger.kernel.org
19775S:	Maintained
19776F:	Documentation/networking/lapb-module.rst
19777F:	Documentation/networking/x25*
19778F:	drivers/net/wan/hdlc_x25.c
19779F:	drivers/net/wan/lapbether.c
19780F:	include/*/lapb.h
19781F:	include/net/x25*
19782F:	include/uapi/linux/x25.h
19783F:	net/lapb/
19784F:	net/x25/
19785
19786X86 ARCHITECTURE (32-BIT AND 64-BIT)
19787M:	Thomas Gleixner <tglx@linutronix.de>
19788M:	Ingo Molnar <mingo@redhat.com>
19789M:	Borislav Petkov <bp@alien8.de>
19790M:	x86@kernel.org
19791R:	"H. Peter Anvin" <hpa@zytor.com>
19792L:	linux-kernel@vger.kernel.org
19793S:	Maintained
19794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19795F:	Documentation/devicetree/bindings/x86/
19796F:	Documentation/x86/
19797F:	arch/x86/
19798
19799X86 ENTRY CODE
19800M:	Andy Lutomirski <luto@kernel.org>
19801L:	linux-kernel@vger.kernel.org
19802S:	Maintained
19803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19804F:	arch/x86/entry/
19805
19806X86 MCE INFRASTRUCTURE
19807M:	Tony Luck <tony.luck@intel.com>
19808M:	Borislav Petkov <bp@alien8.de>
19809L:	linux-edac@vger.kernel.org
19810S:	Maintained
19811F:	arch/x86/kernel/cpu/mce/*
19812
19813X86 MICROCODE UPDATE SUPPORT
19814M:	Borislav Petkov <bp@alien8.de>
19815S:	Maintained
19816F:	arch/x86/kernel/cpu/microcode/*
19817
19818X86 MM
19819M:	Dave Hansen <dave.hansen@linux.intel.com>
19820M:	Andy Lutomirski <luto@kernel.org>
19821M:	Peter Zijlstra <peterz@infradead.org>
19822L:	linux-kernel@vger.kernel.org
19823S:	Maintained
19824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19825F:	arch/x86/mm/
19826
19827X86 PLATFORM DRIVERS
19828M:	Hans de Goede <hdegoede@redhat.com>
19829M:	Mark Gross <mgross@linux.intel.com>
19830L:	platform-driver-x86@vger.kernel.org
19831S:	Maintained
19832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19833F:	drivers/platform/olpc/
19834F:	drivers/platform/x86/
19835
19836X86 PLATFORM DRIVERS - ARCH
19837R:	Darren Hart <dvhart@infradead.org>
19838R:	Andy Shevchenko <andy@infradead.org>
19839L:	platform-driver-x86@vger.kernel.org
19840L:	x86@kernel.org
19841S:	Maintained
19842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19843F:	arch/x86/platform
19844
19845X86 PLATFORM UV HPE SUPERDOME FLEX
19846M:	Steve Wahl <steve.wahl@hpe.com>
19847R:	Mike Travis <mike.travis@hpe.com>
19848R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19849R:	Russ Anderson <russ.anderson@hpe.com>
19850S:	Supported
19851F:	arch/x86/include/asm/uv/
19852F:	arch/x86/kernel/apic/x2apic_uv_x.c
19853F:	arch/x86/platform/uv/
19854
19855X86 VDSO
19856M:	Andy Lutomirski <luto@kernel.org>
19857L:	linux-kernel@vger.kernel.org
19858S:	Maintained
19859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19860F:	arch/x86/entry/vdso/
19861
19862XARRAY
19863M:	Matthew Wilcox <willy@infradead.org>
19864L:	linux-fsdevel@vger.kernel.org
19865S:	Supported
19866F:	Documentation/core-api/xarray.rst
19867F:	include/linux/idr.h
19868F:	include/linux/xarray.h
19869F:	lib/idr.c
19870F:	lib/xarray.c
19871F:	tools/testing/radix-tree
19872
19873XBOX DVD IR REMOTE
19874M:	Benjamin Valentin <benpicco@googlemail.com>
19875S:	Maintained
19876F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
19877F:	drivers/media/rc/xbox_remote.c
19878
19879XC2028/3028 TUNER DRIVER
19880M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19881L:	linux-media@vger.kernel.org
19882S:	Maintained
19883W:	https://linuxtv.org
19884T:	git git://linuxtv.org/media_tree.git
19885F:	drivers/media/tuners/tuner-xc2028.*
19886
19887XDP (eXpress Data Path)
19888M:	Alexei Starovoitov <ast@kernel.org>
19889M:	Daniel Borkmann <daniel@iogearbox.net>
19890M:	David S. Miller <davem@davemloft.net>
19891M:	Jakub Kicinski <kuba@kernel.org>
19892M:	Jesper Dangaard Brouer <hawk@kernel.org>
19893M:	John Fastabend <john.fastabend@gmail.com>
19894L:	netdev@vger.kernel.org
19895L:	bpf@vger.kernel.org
19896S:	Supported
19897F:	include/net/xdp.h
19898F:	include/net/xdp_priv.h
19899F:	include/trace/events/xdp.h
19900F:	kernel/bpf/cpumap.c
19901F:	kernel/bpf/devmap.c
19902F:	net/core/xdp.c
19903F:	samples/bpf/xdp*
19904F:	tools/testing/selftests/bpf/*xdp*
19905F:	tools/testing/selftests/bpf/*/*xdp*
19906F:	drivers/net/ethernet/*/*/*/*/*xdp*
19907F:	drivers/net/ethernet/*/*/*xdp*
19908K:	(?:\b|_)xdp(?:\b|_)
19909
19910XDP SOCKETS (AF_XDP)
19911M:	Björn Töpel <bjorn@kernel.org>
19912M:	Magnus Karlsson <magnus.karlsson@intel.com>
19913R:	Jonathan Lemon <jonathan.lemon@gmail.com>
19914L:	netdev@vger.kernel.org
19915L:	bpf@vger.kernel.org
19916S:	Maintained
19917F:	Documentation/networking/af_xdp.rst
19918F:	include/net/xdp_sock*
19919F:	include/net/xsk_buff_pool.h
19920F:	include/uapi/linux/if_xdp.h
19921F:	include/uapi/linux/xdp_diag.h
19922F:	include/net/netns/xdp.h
19923F:	net/xdp/
19924F:	samples/bpf/xdpsock*
19925F:	tools/lib/bpf/xsk*
19926
19927XEN BLOCK SUBSYSTEM
19928M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19929M:	Roger Pau Monné <roger.pau@citrix.com>
19930L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19931S:	Supported
19932F:	drivers/block/xen*
19933F:	drivers/block/xen-blkback/*
19934
19935XEN HYPERVISOR ARM
19936M:	Stefano Stabellini <sstabellini@kernel.org>
19937L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19938S:	Maintained
19939F:	arch/arm/include/asm/xen/
19940F:	arch/arm/xen/
19941
19942XEN HYPERVISOR ARM64
19943M:	Stefano Stabellini <sstabellini@kernel.org>
19944L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19945S:	Maintained
19946F:	arch/arm64/include/asm/xen/
19947F:	arch/arm64/xen/
19948
19949XEN HYPERVISOR INTERFACE
19950M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
19951M:	Juergen Gross <jgross@suse.com>
19952R:	Stefano Stabellini <sstabellini@kernel.org>
19953L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19954S:	Supported
19955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19956F:	Documentation/ABI/stable/sysfs-hypervisor-xen
19957F:	Documentation/ABI/testing/sysfs-hypervisor-xen
19958F:	arch/x86/include/asm/pvclock-abi.h
19959F:	arch/x86/include/asm/xen/
19960F:	arch/x86/platform/pvh/
19961F:	arch/x86/xen/
19962F:	drivers/*/xen-*front.c
19963F:	drivers/xen/
19964F:	include/uapi/xen/
19965F:	include/xen/
19966
19967XEN NETWORK BACKEND DRIVER
19968M:	Wei Liu <wei.liu@kernel.org>
19969M:	Paul Durrant <paul@xen.org>
19970L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19971L:	netdev@vger.kernel.org
19972S:	Supported
19973F:	drivers/net/xen-netback/*
19974
19975XEN PCI SUBSYSTEM
19976M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19977L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19978S:	Supported
19979F:	arch/x86/pci/*xen*
19980F:	drivers/pci/*xen*
19981
19982XEN PVSCSI DRIVERS
19983M:	Juergen Gross <jgross@suse.com>
19984L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19985L:	linux-scsi@vger.kernel.org
19986S:	Supported
19987F:	drivers/scsi/xen-scsifront.c
19988F:	drivers/xen/xen-scsiback.c
19989F:	include/xen/interface/io/vscsiif.h
19990
19991XEN SOUND FRONTEND DRIVER
19992M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19993L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
19994L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19995S:	Supported
19996F:	sound/xen/*
19997
19998XEN SWIOTLB SUBSYSTEM
19999M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20000L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20001L:	iommu@lists.linux-foundation.org
20002S:	Supported
20003F:	arch/x86/xen/*swiotlb*
20004F:	drivers/xen/*swiotlb*
20005
20006XFS FILESYSTEM
20007M:	Darrick J. Wong <djwong@kernel.org>
20008M:	linux-xfs@vger.kernel.org
20009L:	linux-xfs@vger.kernel.org
20010S:	Supported
20011W:	http://xfs.org/
20012T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20013F:	Documentation/ABI/testing/sysfs-fs-xfs
20014F:	Documentation/admin-guide/xfs.rst
20015F:	Documentation/filesystems/xfs-delayed-logging-design.rst
20016F:	Documentation/filesystems/xfs-self-describing-metadata.rst
20017F:	fs/xfs/
20018F:	include/uapi/linux/dqblk_xfs.h
20019F:	include/uapi/linux/fsmap.h
20020
20021XILINX AXI ETHERNET DRIVER
20022M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20023S:	Maintained
20024F:	drivers/net/ethernet/xilinx/xilinx_axienet*
20025
20026XILINX CAN DRIVER
20027M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20028R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20029L:	linux-can@vger.kernel.org
20030S:	Maintained
20031F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
20032F:	drivers/net/can/xilinx_can.c
20033
20034XILINX GPIO DRIVER
20035M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20036R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
20037R:	Michal Simek <michal.simek@xilinx.com>
20038S:	Maintained
20039F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20040F:	Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20041F:	drivers/gpio/gpio-xilinx.c
20042F:	drivers/gpio/gpio-zynq.c
20043
20044XILINX SD-FEC IP CORES
20045M:	Derek Kiernan <derek.kiernan@xilinx.com>
20046M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
20047S:	Maintained
20048F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20049F:	Documentation/misc-devices/xilinx_sdfec.rst
20050F:	drivers/misc/Kconfig
20051F:	drivers/misc/Makefile
20052F:	drivers/misc/xilinx_sdfec.c
20053F:	include/uapi/misc/xilinx_sdfec.h
20054
20055XILINX UARTLITE SERIAL DRIVER
20056M:	Peter Korsgaard <jacmet@sunsite.dk>
20057L:	linux-serial@vger.kernel.org
20058S:	Maintained
20059F:	drivers/tty/serial/uartlite.c
20060
20061XILINX VIDEO IP CORES
20062M:	Hyun Kwon <hyun.kwon@xilinx.com>
20063M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20064L:	linux-media@vger.kernel.org
20065S:	Supported
20066T:	git git://linuxtv.org/media_tree.git
20067F:	Documentation/devicetree/bindings/media/xilinx/
20068F:	drivers/media/platform/xilinx/
20069F:	include/uapi/linux/xilinx-v4l2-controls.h
20070
20071XILINX ZYNQMP DPDMA DRIVER
20072M:	Hyun Kwon <hyun.kwon@xilinx.com>
20073M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20074L:	dmaengine@vger.kernel.org
20075S:	Supported
20076F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20077F:	drivers/dma/xilinx/xilinx_dpdma.c
20078F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20079
20080XILINX ZYNQMP PSGTR PHY DRIVER
20081M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20082M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20083L:	linux-kernel@vger.kernel.org
20084S:	Supported
20085T:	git https://github.com/Xilinx/linux-xlnx.git
20086F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20087F:	drivers/phy/xilinx/phy-zynqmp.c
20088
20089XILLYBUS DRIVER
20090M:	Eli Billauer <eli.billauer@gmail.com>
20091L:	linux-kernel@vger.kernel.org
20092S:	Supported
20093F:	drivers/char/xillybus/
20094
20095XLP9XX I2C DRIVER
20096M:	George Cherian <gcherian@marvell.com>
20097L:	linux-i2c@vger.kernel.org
20098S:	Supported
20099W:	http://www.marvell.com
20100F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20101F:	drivers/i2c/busses/i2c-xlp9xx.c
20102
20103XRA1403 GPIO EXPANDER
20104M:	Nandor Han <nandor.han@ge.com>
20105M:	Semi Malinen <semi.malinen@ge.com>
20106L:	linux-gpio@vger.kernel.org
20107S:	Maintained
20108F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20109F:	drivers/gpio/gpio-xra1403.c
20110
20111XTENSA XTFPGA PLATFORM SUPPORT
20112M:	Max Filippov <jcmvbkbc@gmail.com>
20113L:	linux-xtensa@linux-xtensa.org
20114S:	Maintained
20115F:	drivers/spi/spi-xtensa-xtfpga.c
20116F:	sound/soc/xtensa/xtfpga-i2s.c
20117
20118YAM DRIVER FOR AX.25
20119M:	Jean-Paul Roubelat <jpr@f6fbb.org>
20120L:	linux-hams@vger.kernel.org
20121S:	Maintained
20122F:	drivers/net/hamradio/yam*
20123F:	include/linux/yam.h
20124
20125YAMA SECURITY MODULE
20126M:	Kees Cook <keescook@chromium.org>
20127S:	Supported
20128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20129F:	Documentation/admin-guide/LSM/Yama.rst
20130F:	security/yama/
20131
20132YEALINK PHONE DRIVER
20133M:	Henk Vergonet <Henk.Vergonet@gmail.com>
20134L:	usbb2k-api-dev@nongnu.org
20135S:	Maintained
20136F:	Documentation/input/devices/yealink.rst
20137F:	drivers/input/misc/yealink.*
20138
20139Z8530 DRIVER FOR AX.25
20140M:	Joerg Reuter <jreuter@yaina.de>
20141L:	linux-hams@vger.kernel.org
20142S:	Maintained
20143W:	http://yaina.de/jreuter/
20144W:	http://www.qsl.net/dl1bke/
20145F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
20146F:	drivers/net/hamradio/*scc.c
20147F:	drivers/net/hamradio/z8530.h
20148
20149ZBUD COMPRESSED PAGE ALLOCATOR
20150M:	Seth Jennings <sjenning@redhat.com>
20151M:	Dan Streetman <ddstreet@ieee.org>
20152L:	linux-mm@kvack.org
20153S:	Maintained
20154F:	include/linux/zbud.h
20155F:	mm/zbud.c
20156
20157ZD1211RW WIRELESS DRIVER
20158M:	Daniel Drake <dsd@gentoo.org>
20159M:	Ulrich Kunitz <kune@deine-taler.de>
20160L:	linux-wireless@vger.kernel.org
20161L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
20162S:	Maintained
20163W:	http://zd1211.ath.cx/wiki/DriverRewrite
20164F:	drivers/net/wireless/zydas/zd1211rw/
20165
20166ZD1301 MEDIA DRIVER
20167M:	Antti Palosaari <crope@iki.fi>
20168L:	linux-media@vger.kernel.org
20169S:	Maintained
20170W:	https://linuxtv.org/
20171W:	http://palosaari.fi/linux/
20172Q:	https://patchwork.linuxtv.org/project/linux-media/list/
20173F:	drivers/media/usb/dvb-usb-v2/zd1301*
20174
20175ZD1301_DEMOD MEDIA DRIVER
20176M:	Antti Palosaari <crope@iki.fi>
20177L:	linux-media@vger.kernel.org
20178S:	Maintained
20179W:	https://linuxtv.org/
20180W:	http://palosaari.fi/linux/
20181Q:	https://patchwork.linuxtv.org/project/linux-media/list/
20182F:	drivers/media/dvb-frontends/zd1301_demod*
20183
20184ZHAOXIN PROCESSOR SUPPORT
20185M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20186L:	linux-kernel@vger.kernel.org
20187S:	Maintained
20188F:	arch/x86/kernel/cpu/zhaoxin.c
20189
20190ZONEFS FILESYSTEM
20191M:	Damien Le Moal <damien.lemoal@wdc.com>
20192M:	Naohiro Aota <naohiro.aota@wdc.com>
20193R:	Johannes Thumshirn <jth@kernel.org>
20194L:	linux-fsdevel@vger.kernel.org
20195S:	Maintained
20196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20197F:	Documentation/filesystems/zonefs.rst
20198F:	fs/zonefs/
20199
20200ZPOOL COMPRESSED PAGE STORAGE API
20201M:	Dan Streetman <ddstreet@ieee.org>
20202L:	linux-mm@kvack.org
20203S:	Maintained
20204F:	include/linux/zpool.h
20205F:	mm/zpool.c
20206
20207ZR36067 VIDEO FOR LINUX DRIVER
20208M:	Corentin Labbe <clabbe@baylibre.com>
20209L:	mjpeg-users@lists.sourceforge.net
20210L:	linux-media@vger.kernel.org
20211S:	Maintained
20212W:	http://mjpeg.sourceforge.net/driver-zoran/
20213Q:	https://patchwork.linuxtv.org/project/linux-media/list/
20214F:	Documentation/driver-api/media/drivers/zoran.rst
20215F:	drivers/staging/media/zoran/
20216
20217ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20218M:	Minchan Kim <minchan@kernel.org>
20219M:	Nitin Gupta <ngupta@vflare.org>
20220R:	Sergey Senozhatsky <senozhatsky@chromium.org>
20221L:	linux-kernel@vger.kernel.org
20222S:	Maintained
20223F:	Documentation/admin-guide/blockdev/zram.rst
20224F:	drivers/block/zram/
20225
20226ZS DECSTATION Z85C30 SERIAL DRIVER
20227M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20228S:	Maintained
20229F:	drivers/tty/serial/zs.*
20230
20231ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20232M:	Minchan Kim <minchan@kernel.org>
20233M:	Nitin Gupta <ngupta@vflare.org>
20234R:	Sergey Senozhatsky <senozhatsky@chromium.org>
20235L:	linux-mm@kvack.org
20236S:	Maintained
20237F:	Documentation/vm/zsmalloc.rst
20238F:	include/linux/zsmalloc.h
20239F:	mm/zsmalloc.c
20240
20241ZSWAP COMPRESSED SWAP CACHING
20242M:	Seth Jennings <sjenning@redhat.com>
20243M:	Dan Streetman <ddstreet@ieee.org>
20244M:	Vitaly Wool <vitaly.wool@konsulko.com>
20245L:	linux-mm@kvack.org
20246S:	Maintained
20247F:	mm/zswap.c
20248
20249THE REST
20250M:	Linus Torvalds <torvalds@linux-foundation.org>
20251L:	linux-kernel@vger.kernel.org
20252S:	Buried alive in reporters
20253Q:	http://patchwork.kernel.org/project/LKML/list/
20254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20255F:	*
20256F:	*/
20257