xref: /openbmc/linux/MAINTAINERS (revision 0524513a)
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:	drivers/counter/104-quad-8.c
303
304ACCES PCI-IDIO-16 GPIO DRIVER
305M:	William Breathitt Gray <vilhelm.gray@gmail.com>
306L:	linux-gpio@vger.kernel.org
307S:	Maintained
308F:	drivers/gpio/gpio-pci-idio-16.c
309
310ACCES PCIe-IDIO-24 GPIO DRIVER
311M:	William Breathitt Gray <vilhelm.gray@gmail.com>
312L:	linux-gpio@vger.kernel.org
313S:	Maintained
314F:	drivers/gpio/gpio-pcie-idio-24.c
315
316ACENIC DRIVER
317M:	Jes Sorensen <jes@trained-monkey.org>
318L:	linux-acenic@sunsite.dk
319S:	Maintained
320F:	drivers/net/ethernet/alteon/acenic*
321
322ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323M:	Peter Kaestle <peter@piie.net>
324L:	platform-driver-x86@vger.kernel.org
325S:	Maintained
326W:	http://piie.net/?section=acerhdf
327F:	drivers/platform/x86/acerhdf.c
328
329ACER WMI LAPTOP EXTRAS
330M:	"Lee, Chun-Yi" <jlee@suse.com>
331L:	platform-driver-x86@vger.kernel.org
332S:	Maintained
333F:	drivers/platform/x86/acer-wmi.c
334
335ACPI
336M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
337M:	Len Brown <lenb@kernel.org>
338L:	linux-acpi@vger.kernel.org
339S:	Supported
340W:	https://01.org/linux-acpi
341Q:	https://patchwork.kernel.org/project/linux-acpi/list/
342B:	https://bugzilla.kernel.org
343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344F:	Documentation/ABI/testing/configfs-acpi
345F:	Documentation/ABI/testing/sysfs-bus-acpi
346F:	Documentation/firmware-guide/acpi/
347F:	drivers/acpi/
348F:	drivers/pci/*/*acpi*
349F:	drivers/pci/*acpi*
350F:	drivers/pnp/pnpacpi/
351F:	include/acpi/
352F:	include/linux/acpi.h
353F:	include/linux/fwnode.h
354F:	tools/power/acpi/
355
356ACPI APEI
357M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
358M:	Len Brown <lenb@kernel.org>
359R:	James Morse <james.morse@arm.com>
360R:	Tony Luck <tony.luck@intel.com>
361R:	Borislav Petkov <bp@alien8.de>
362L:	linux-acpi@vger.kernel.org
363F:	drivers/acpi/apei/
364
365ACPI COMPONENT ARCHITECTURE (ACPICA)
366M:	Robert Moore <robert.moore@intel.com>
367M:	Erik Kaneda <erik.kaneda@intel.com>
368M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369L:	linux-acpi@vger.kernel.org
370L:	devel@acpica.org
371S:	Supported
372W:	https://acpica.org/
373W:	https://github.com/acpica/acpica/
374Q:	https://patchwork.kernel.org/project/linux-acpi/list/
375B:	https://bugzilla.kernel.org
376B:	https://bugs.acpica.org
377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378F:	drivers/acpi/acpica/
379F:	include/acpi/
380F:	tools/power/acpi/
381
382ACPI FAN DRIVER
383M:	Zhang Rui <rui.zhang@intel.com>
384L:	linux-acpi@vger.kernel.org
385S:	Supported
386W:	https://01.org/linux-acpi
387B:	https://bugzilla.kernel.org
388F:	drivers/acpi/fan.c
389
390ACPI FOR ARM64 (ACPI/arm64)
391M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392M:	Hanjun Guo <guohanjun@huawei.com>
393M:	Sudeep Holla <sudeep.holla@arm.com>
394L:	linux-acpi@vger.kernel.org
395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396S:	Maintained
397F:	drivers/acpi/arm64
398
399ACPI I2C MULTI INSTANTIATE DRIVER
400M:	Hans de Goede <hdegoede@redhat.com>
401L:	platform-driver-x86@vger.kernel.org
402S:	Maintained
403F:	drivers/platform/x86/i2c-multi-instantiate.c
404
405ACPI PMIC DRIVERS
406M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
407M:	Len Brown <lenb@kernel.org>
408R:	Andy Shevchenko <andy@kernel.org>
409R:	Mika Westerberg <mika.westerberg@linux.intel.com>
410L:	linux-acpi@vger.kernel.org
411S:	Supported
412Q:	https://patchwork.kernel.org/project/linux-acpi/list/
413B:	https://bugzilla.kernel.org
414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415F:	drivers/acpi/pmic/
416
417ACPI THERMAL DRIVER
418M:	Zhang Rui <rui.zhang@intel.com>
419L:	linux-acpi@vger.kernel.org
420S:	Supported
421W:	https://01.org/linux-acpi
422B:	https://bugzilla.kernel.org
423F:	drivers/acpi/*thermal*
424
425ACPI VIDEO DRIVER
426M:	Zhang Rui <rui.zhang@intel.com>
427L:	linux-acpi@vger.kernel.org
428S:	Supported
429W:	https://01.org/linux-acpi
430B:	https://bugzilla.kernel.org
431F:	drivers/acpi/acpi_video.c
432
433ACPI VIOT DRIVER
434M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
435L:	linux-acpi@vger.kernel.org
436L:	iommu@lists.linux-foundation.org
437S:	Maintained
438F:	drivers/acpi/viot.c
439F:	include/linux/acpi_viot.h
440
441ACPI WMI DRIVER
442L:	platform-driver-x86@vger.kernel.org
443S:	Orphan
444F:	drivers/platform/x86/wmi.c
445F:	include/uapi/linux/wmi.h
446
447ACRN HYPERVISOR SERVICE MODULE
448M:	Shuo Liu <shuo.a.liu@intel.com>
449L:	acrn-dev@lists.projectacrn.org (subscribers-only)
450S:	Supported
451W:	https://projectacrn.org
452F:	Documentation/virt/acrn/
453F:	drivers/virt/acrn/
454F:	include/uapi/linux/acrn.h
455
456AD1889 ALSA SOUND DRIVER
457L:	linux-parisc@vger.kernel.org
458S:	Maintained
459W:	https://parisc.wiki.kernel.org/index.php/AD1889
460F:	sound/pci/ad1889.*
461
462AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
463M:	Michael Hennerich <michael.hennerich@analog.com>
464S:	Supported
465W:	http://wiki.analog.com/AD5254
466W:	http://ez.analog.com/community/linux-device-drivers
467F:	drivers/misc/ad525x_dpot.c
468
469AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
470M:	Michael Hennerich <michael.hennerich@analog.com>
471S:	Supported
472W:	http://wiki.analog.com/AD5398
473W:	http://ez.analog.com/community/linux-device-drivers
474F:	drivers/regulator/ad5398.c
475
476AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD7142
480W:	http://ez.analog.com/community/linux-device-drivers
481F:	drivers/input/misc/ad714x.c
482
483AD7877 TOUCHSCREEN DRIVER
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD7877
487W:	http://ez.analog.com/community/linux-device-drivers
488F:	drivers/input/touchscreen/ad7877.c
489
490AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7879
494W:	http://ez.analog.com/community/linux-device-drivers
495F:	drivers/input/touchscreen/ad7879.c
496
497ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
498M:	Jiri Kosina <jikos@kernel.org>
499S:	Maintained
500
501ADF7242 IEEE 802.15.4 RADIO DRIVER
502M:	Michael Hennerich <michael.hennerich@analog.com>
503L:	linux-wpan@vger.kernel.org
504S:	Supported
505W:	https://wiki.analog.com/ADF7242
506W:	http://ez.analog.com/community/linux-device-drivers
507F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
508F:	drivers/net/ieee802154/adf7242.c
509
510ADM1025 HARDWARE MONITOR DRIVER
511M:	Jean Delvare <jdelvare@suse.com>
512L:	linux-hwmon@vger.kernel.org
513S:	Maintained
514F:	Documentation/hwmon/adm1025.rst
515F:	drivers/hwmon/adm1025.c
516
517ADM1029 HARDWARE MONITOR DRIVER
518M:	Corentin Labbe <clabbe.montjoie@gmail.com>
519L:	linux-hwmon@vger.kernel.org
520S:	Maintained
521F:	drivers/hwmon/adm1029.c
522
523ADM8211 WIRELESS DRIVER
524L:	linux-wireless@vger.kernel.org
525S:	Orphan
526W:	https://wireless.wiki.kernel.org/
527F:	drivers/net/wireless/admtek/adm8211.*
528
529ADP1653 FLASH CONTROLLER DRIVER
530M:	Sakari Ailus <sakari.ailus@iki.fi>
531L:	linux-media@vger.kernel.org
532S:	Maintained
533F:	drivers/media/i2c/adp1653.c
534F:	include/media/i2c/adp1653.h
535
536ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
537M:	Michael Hennerich <michael.hennerich@analog.com>
538S:	Supported
539W:	http://wiki.analog.com/ADP5520
540W:	http://ez.analog.com/community/linux-device-drivers
541F:	drivers/gpio/gpio-adp5520.c
542F:	drivers/input/keyboard/adp5520-keys.c
543F:	drivers/leds/leds-adp5520.c
544F:	drivers/mfd/adp5520.c
545F:	drivers/video/backlight/adp5520_bl.c
546
547ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
548M:	Michael Hennerich <michael.hennerich@analog.com>
549S:	Supported
550W:	http://wiki.analog.com/ADP5588
551W:	http://ez.analog.com/community/linux-device-drivers
552F:	drivers/gpio/gpio-adp5588.c
553F:	drivers/input/keyboard/adp5588-keys.c
554
555ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
556M:	Michael Hennerich <michael.hennerich@analog.com>
557S:	Supported
558W:	http://wiki.analog.com/ADP8860
559W:	http://ez.analog.com/community/linux-device-drivers
560F:	drivers/video/backlight/adp8860_bl.c
561
562ADT746X FAN DRIVER
563M:	Colin Leroy <colin@colino.net>
564S:	Maintained
565F:	drivers/macintosh/therm_adt746x.c
566
567ADT7475 HARDWARE MONITOR DRIVER
568M:	Jean Delvare <jdelvare@suse.com>
569L:	linux-hwmon@vger.kernel.org
570S:	Maintained
571F:	Documentation/hwmon/adt7475.rst
572F:	drivers/hwmon/adt7475.c
573
574ADVANSYS SCSI DRIVER
575M:	Matthew Wilcox <willy@infradead.org>
576M:	Hannes Reinecke <hare@suse.com>
577L:	linux-scsi@vger.kernel.org
578S:	Maintained
579F:	Documentation/scsi/advansys.rst
580F:	drivers/scsi/advansys.c
581
582ADVANTECH SWBTN DRIVER
583M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
584L:	platform-driver-x86@vger.kernel.org
585S:	Maintained
586F:	drivers/platform/x86/adv_swbutton.c
587
588ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
589M:	Michael Hennerich <michael.hennerich@analog.com>
590S:	Supported
591W:	http://wiki.analog.com/ADXL345
592W:	http://ez.analog.com/community/linux-device-drivers
593F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
594F:	drivers/input/misc/adxl34x.c
595
596ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
597M:	Michael Hennerich <michael.hennerich@analog.com>
598S:	Supported
599W:	http://ez.analog.com/community/linux-device-drivers
600F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
601F:	drivers/iio/accel/adxl372.c
602F:	drivers/iio/accel/adxl372_i2c.c
603F:	drivers/iio/accel/adxl372_spi.c
604
605AF9013 MEDIA DRIVER
606M:	Antti Palosaari <crope@iki.fi>
607L:	linux-media@vger.kernel.org
608S:	Maintained
609W:	https://linuxtv.org
610W:	http://palosaari.fi/linux/
611Q:	http://patchwork.linuxtv.org/project/linux-media/list/
612T:	git git://linuxtv.org/anttip/media_tree.git
613F:	drivers/media/dvb-frontends/af9013*
614
615AF9033 MEDIA DRIVER
616M:	Antti Palosaari <crope@iki.fi>
617L:	linux-media@vger.kernel.org
618S:	Maintained
619W:	https://linuxtv.org
620W:	http://palosaari.fi/linux/
621Q:	http://patchwork.linuxtv.org/project/linux-media/list/
622T:	git git://linuxtv.org/anttip/media_tree.git
623F:	drivers/media/dvb-frontends/af9033*
624
625AFFS FILE SYSTEM
626M:	David Sterba <dsterba@suse.com>
627L:	linux-fsdevel@vger.kernel.org
628S:	Odd Fixes
629F:	Documentation/filesystems/affs.rst
630F:	fs/affs/
631
632AFS FILESYSTEM
633M:	David Howells <dhowells@redhat.com>
634M:	Marc Dionne <marc.dionne@auristor.com>
635L:	linux-afs@lists.infradead.org
636S:	Supported
637W:	https://www.infradead.org/~dhowells/kafs/
638F:	Documentation/filesystems/afs.rst
639F:	fs/afs/
640F:	include/trace/events/afs.h
641
642AGPGART DRIVER
643M:	David Airlie <airlied@linux.ie>
644S:	Maintained
645T:	git git://anongit.freedesktop.org/drm/drm
646F:	drivers/char/agp/
647F:	include/linux/agp*
648F:	include/uapi/linux/agp*
649
650AHA152X SCSI DRIVER
651M:	"Juergen E. Fischer" <fischer@norbit.de>
652L:	linux-scsi@vger.kernel.org
653S:	Maintained
654F:	drivers/scsi/aha152x*
655F:	drivers/scsi/pcmcia/aha152x*
656
657AIC7XXX / AIC79XX SCSI DRIVER
658M:	Hannes Reinecke <hare@suse.com>
659L:	linux-scsi@vger.kernel.org
660S:	Maintained
661F:	drivers/scsi/aic7xxx/
662
663AIMSLAB FM RADIO RECEIVER DRIVER
664M:	Hans Verkuil <hverkuil@xs4all.nl>
665L:	linux-media@vger.kernel.org
666S:	Maintained
667W:	https://linuxtv.org
668T:	git git://linuxtv.org/media_tree.git
669F:	drivers/media/radio/radio-aimslab*
670
671AIO
672M:	Benjamin LaHaise <bcrl@kvack.org>
673L:	linux-aio@kvack.org
674S:	Supported
675F:	fs/aio.c
676F:	include/linux/*aio*.h
677
678AIRSPY MEDIA DRIVER
679M:	Antti Palosaari <crope@iki.fi>
680L:	linux-media@vger.kernel.org
681S:	Maintained
682W:	https://linuxtv.org
683W:	http://palosaari.fi/linux/
684Q:	http://patchwork.linuxtv.org/project/linux-media/list/
685T:	git git://linuxtv.org/anttip/media_tree.git
686F:	drivers/media/usb/airspy/
687
688ALACRITECH GIGABIT ETHERNET DRIVER
689M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
690S:	Maintained
691F:	drivers/net/ethernet/alacritech/*
692
693ALCATEL SPEEDTOUCH USB DRIVER
694M:	Duncan Sands <duncan.sands@free.fr>
695L:	linux-usb@vger.kernel.org
696S:	Maintained
697W:	http://www.linux-usb.org/SpeedTouch/
698F:	drivers/usb/atm/speedtch.c
699F:	drivers/usb/atm/usbatm.c
700
701ALCHEMY AU1XX0 MMC DRIVER
702M:	Manuel Lauss <manuel.lauss@gmail.com>
703S:	Maintained
704F:	drivers/mmc/host/au1xmmc.c
705
706ALI1563 I2C DRIVER
707M:	Rudolf Marek <r.marek@assembler.cz>
708L:	linux-i2c@vger.kernel.org
709S:	Maintained
710F:	Documentation/i2c/busses/i2c-ali1563.rst
711F:	drivers/i2c/busses/i2c-ali1563.c
712
713ALIENWARE WMI DRIVER
714L:	Dell.Client.Kernel@dell.com
715S:	Maintained
716F:	drivers/platform/x86/dell/alienware-wmi.c
717
718ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
719M:	Tomislav Denis <tomislav.denis@avl.com>
720L:	linux-iio@vger.kernel.org
721S:	Maintained
722W:	http://www.allsensors.com/
723F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
724F:	drivers/iio/pressure/dlhl60d.c
725
726ALLEGRO DVT VIDEO IP CORE DRIVER
727M:	Michael Tretter <m.tretter@pengutronix.de>
728R:	Pengutronix Kernel Team <kernel@pengutronix.de>
729L:	linux-media@vger.kernel.org
730S:	Maintained
731F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
732F:	drivers/media/platform/allegro-dvt/
733
734ALLWINNER A10 CSI DRIVER
735M:	Maxime Ripard <mripard@kernel.org>
736L:	linux-media@vger.kernel.org
737S:	Maintained
738T:	git git://linuxtv.org/media_tree.git
739F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
740F:	drivers/media/platform/sunxi/sun4i-csi/
741
742ALLWINNER CPUFREQ DRIVER
743M:	Yangtao Li <tiny.windzz@gmail.com>
744L:	linux-pm@vger.kernel.org
745S:	Maintained
746F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
747F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
748
749ALLWINNER CRYPTO DRIVERS
750M:	Corentin Labbe <clabbe.montjoie@gmail.com>
751L:	linux-crypto@vger.kernel.org
752S:	Maintained
753F:	drivers/crypto/allwinner/
754
755ALLWINNER HARDWARE SPINLOCK SUPPORT
756M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
757S:	Maintained
758F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-hwspinlock.yaml
759F:	drivers/hwspinlock/sun6i_hwspinlock.c
760
761ALLWINNER THERMAL DRIVER
762M:	Vasily Khoruzhick <anarsoul@gmail.com>
763M:	Yangtao Li <tiny.windzz@gmail.com>
764L:	linux-pm@vger.kernel.org
765S:	Maintained
766F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
767F:	drivers/thermal/sun8i_thermal.c
768
769ALLWINNER VPU DRIVER
770M:	Maxime Ripard <mripard@kernel.org>
771M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
772L:	linux-media@vger.kernel.org
773S:	Maintained
774F:	drivers/staging/media/sunxi/cedrus/
775
776ALPHA PORT
777M:	Richard Henderson <rth@twiddle.net>
778M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
779M:	Matt Turner <mattst88@gmail.com>
780L:	linux-alpha@vger.kernel.org
781S:	Odd Fixes
782F:	arch/alpha/
783
784ALPS PS/2 TOUCHPAD DRIVER
785R:	Pali Rohár <pali@kernel.org>
786F:	drivers/input/mouse/alps.*
787
788ALTERA I2C CONTROLLER DRIVER
789M:	Thor Thayer <thor.thayer@linux.intel.com>
790S:	Maintained
791F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
792F:	drivers/i2c/busses/i2c-altera.c
793
794ALTERA MAILBOX DRIVER
795M:	Ley Foon Tan <ley.foon.tan@intel.com>
796S:	Maintained
797F:	drivers/mailbox/mailbox-altera.c
798
799ALTERA MSGDMA IP CORE DRIVER
800M:	Olivier Dautricourt <olivier.dautricourt@orolia.com>
801R:	Stefan Roese <sr@denx.de>
802L:	dmaengine@vger.kernel.org
803S:	Odd Fixes
804F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
805F:	drivers/dma/altera-msgdma.c
806
807ALTERA PIO DRIVER
808M:	Joyce Ooi <joyce.ooi@intel.com>
809L:	linux-gpio@vger.kernel.org
810S:	Maintained
811F:	drivers/gpio/gpio-altera.c
812
813ALTERA SYSTEM MANAGER DRIVER
814M:	Thor Thayer <thor.thayer@linux.intel.com>
815S:	Maintained
816F:	drivers/mfd/altera-sysmgr.c
817F:	include/linux/mfd/altera-sysmgr.h
818
819ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
820M:	Thor Thayer <thor.thayer@linux.intel.com>
821S:	Maintained
822F:	drivers/gpio/gpio-altera-a10sr.c
823F:	drivers/mfd/altera-a10sr.c
824F:	drivers/reset/reset-a10sr.c
825F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
826F:	include/linux/mfd/altera-a10sr.h
827
828ALTERA TRIPLE SPEED ETHERNET DRIVER
829M:	Joyce Ooi <joyce.ooi@intel.com>
830L:	netdev@vger.kernel.org
831S:	Maintained
832F:	drivers/net/ethernet/altera/
833
834ALTERA UART/JTAG UART SERIAL DRIVERS
835M:	Tobias Klauser <tklauser@distanz.ch>
836L:	linux-serial@vger.kernel.org
837S:	Maintained
838F:	drivers/tty/serial/altera_jtaguart.c
839F:	drivers/tty/serial/altera_uart.c
840F:	include/linux/altera_jtaguart.h
841F:	include/linux/altera_uart.h
842
843AMAZON ANNAPURNA LABS FIC DRIVER
844M:	Talel Shenhar <talel@amazon.com>
845S:	Maintained
846F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
847F:	drivers/irqchip/irq-al-fic.c
848
849AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
850M:	Talel Shenhar <talel@amazon.com>
851M:	Talel Shenhar <talelshenhar@gmail.com>
852S:	Maintained
853F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
854F:	drivers/edac/al_mc_edac.c
855
856AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
857M:	Talel Shenhar <talel@amazon.com>
858S:	Maintained
859F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
860F:	drivers/thermal/thermal_mmio.c
861
862AMAZON ETHERNET DRIVERS
863M:	Netanel Belgazal <netanel@amazon.com>
864M:	Arthur Kiyanovski <akiyano@amazon.com>
865R:	Guy Tzalik <gtzalik@amazon.com>
866R:	Saeed Bishara <saeedb@amazon.com>
867L:	netdev@vger.kernel.org
868S:	Supported
869F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
870F:	drivers/net/ethernet/amazon/
871
872AMAZON RDMA EFA DRIVER
873M:	Gal Pressman <galpress@amazon.com>
874R:	Yossi Leybovich <sleybo@amazon.com>
875L:	linux-rdma@vger.kernel.org
876S:	Supported
877Q:	https://patchwork.kernel.org/project/linux-rdma/list/
878F:	drivers/infiniband/hw/efa/
879F:	include/uapi/rdma/efa-abi.h
880
881AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
882M:	Tom Lendacky <thomas.lendacky@amd.com>
883M:	John Allen <john.allen@amd.com>
884L:	linux-crypto@vger.kernel.org
885S:	Supported
886F:	drivers/crypto/ccp/
887F:	include/linux/ccp.h
888
889AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
890M:	Brijesh Singh <brijesh.singh@amd.com>
891M:	Tom Lendacky <thomas.lendacky@amd.com>
892L:	linux-crypto@vger.kernel.org
893S:	Supported
894F:	drivers/crypto/ccp/sev*
895F:	include/uapi/linux/psp-sev.h
896
897AMD DISPLAY CORE
898M:	Harry Wentland <harry.wentland@amd.com>
899M:	Leo Li <sunpeng.li@amd.com>
900L:	amd-gfx@lists.freedesktop.org
901S:	Supported
902T:	git https://gitlab.freedesktop.org/agd5f/linux.git
903F:	drivers/gpu/drm/amd/display/
904
905AMD FAM15H PROCESSOR POWER MONITORING DRIVER
906M:	Huang Rui <ray.huang@amd.com>
907L:	linux-hwmon@vger.kernel.org
908S:	Supported
909F:	Documentation/hwmon/fam15h_power.rst
910F:	drivers/hwmon/fam15h_power.c
911
912AMD FCH GPIO DRIVER
913M:	Enrico Weigelt, metux IT consult <info@metux.net>
914L:	linux-gpio@vger.kernel.org
915S:	Maintained
916F:	drivers/gpio/gpio-amd-fch.c
917F:	include/linux/platform_data/gpio/gpio-amd-fch.h
918
919AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
920L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
921S:	Orphan
922F:	drivers/usb/gadget/udc/amd5536udc.*
923
924AMD GEODE PROCESSOR/CHIPSET SUPPORT
925M:	Andres Salomon <dilinger@queued.net>
926L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
927S:	Supported
928W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
929F:	arch/x86/include/asm/geode.h
930F:	drivers/char/hw_random/geode-rng.c
931F:	drivers/crypto/geode*
932F:	drivers/video/fbdev/geode/
933
934AMD IOMMU (AMD-VI)
935M:	Joerg Roedel <joro@8bytes.org>
936R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
937L:	iommu@lists.linux-foundation.org
938S:	Maintained
939T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
940F:	drivers/iommu/amd/
941F:	include/linux/amd-iommu.h
942
943AMD KFD
944M:	Felix Kuehling <Felix.Kuehling@amd.com>
945L:	amd-gfx@lists.freedesktop.org
946S:	Supported
947T:	git https://gitlab.freedesktop.org/agd5f/linux.git
948F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
949F:	drivers/gpu/drm/amd/amdkfd/
950F:	drivers/gpu/drm/amd/include/cik_structs.h
951F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
952F:	drivers/gpu/drm/amd/include/v9_structs.h
953F:	drivers/gpu/drm/amd/include/vi_structs.h
954F:	include/uapi/linux/kfd_ioctl.h
955
956AMD SPI DRIVER
957M:	Sanjay R Mehta <sanju.mehta@amd.com>
958S:	Maintained
959F:	drivers/spi/spi-amd.c
960
961AMD MP2 I2C DRIVER
962M:	Elie Morisse <syniurge@gmail.com>
963M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
964M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
965L:	linux-i2c@vger.kernel.org
966S:	Maintained
967F:	drivers/i2c/busses/i2c-amd-mp2*
968
969AMD PMC DRIVER
970M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
971L:	platform-driver-x86@vger.kernel.org
972S:	Maintained
973F:	drivers/platform/x86/amd-pmc.*
974
975AMD POWERPLAY
976M:	Evan Quan <evan.quan@amd.com>
977L:	amd-gfx@lists.freedesktop.org
978S:	Supported
979T:	git https://gitlab.freedesktop.org/agd5f/linux.git
980F:	drivers/gpu/drm/amd/pm/powerplay/
981
982AMD SEATTLE DEVICE TREE SUPPORT
983M:	Brijesh Singh <brijeshkumar.singh@amd.com>
984M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
985M:	Tom Lendacky <thomas.lendacky@amd.com>
986S:	Supported
987F:	arch/arm64/boot/dts/amd/
988
989AMD XGBE DRIVER
990M:	Tom Lendacky <thomas.lendacky@amd.com>
991L:	netdev@vger.kernel.org
992S:	Supported
993F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
994F:	drivers/net/ethernet/amd/xgbe/
995
996AMD SENSOR FUSION HUB DRIVER
997M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
998M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
999L:	linux-input@vger.kernel.org
1000S:	Maintained
1001F:	Documentation/hid/amd-sfh*
1002F:	drivers/hid/amd-sfh-hid/
1003
1004AMS AS73211 DRIVER
1005M:	Christian Eggers <ceggers@arri.de>
1006L:	linux-iio@vger.kernel.org
1007S:	Maintained
1008F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1009F:	drivers/iio/light/as73211.c
1010
1011ANALOG DEVICES INC AD7192 DRIVER
1012M:	Alexandru Tachici <alexandru.tachici@analog.com>
1013L:	linux-iio@vger.kernel.org
1014S:	Supported
1015W:	http://ez.analog.com/community/linux-device-drivers
1016F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1017F:	drivers/iio/adc/ad7192.c
1018
1019ANALOG DEVICES INC AD7292 DRIVER
1020M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1021L:	linux-iio@vger.kernel.org
1022S:	Supported
1023W:	http://ez.analog.com/community/linux-device-drivers
1024F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1025F:	drivers/iio/adc/ad7292.c
1026
1027ANALOG DEVICES INC AD7768-1 DRIVER
1028M:	Michael Hennerich <Michael.Hennerich@analog.com>
1029L:	linux-iio@vger.kernel.org
1030S:	Supported
1031W:	http://ez.analog.com/community/linux-device-drivers
1032F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1033F:	drivers/iio/adc/ad7768-1.c
1034
1035ANALOG DEVICES INC AD7780 DRIVER
1036M:	Michael Hennerich <Michael.Hennerich@analog.com>
1037M:	Renato Lui Geh <renatogeh@gmail.com>
1038L:	linux-iio@vger.kernel.org
1039S:	Supported
1040W:	http://ez.analog.com/community/linux-device-drivers
1041F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1042F:	drivers/iio/adc/ad7780.c
1043
1044ANALOG DEVICES INC AD9389B DRIVER
1045M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046L:	linux-media@vger.kernel.org
1047S:	Maintained
1048F:	drivers/media/i2c/ad9389b*
1049
1050ANALOG DEVICES INC ADGS1408 DRIVER
1051M:	Mircea Caprioru <mircea.caprioru@analog.com>
1052S:	Supported
1053F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1054F:	drivers/mux/adgs1408.c
1055
1056ANALOG DEVICES INC ADIN DRIVER
1057M:	Michael Hennerich <michael.hennerich@analog.com>
1058L:	netdev@vger.kernel.org
1059S:	Supported
1060W:	http://ez.analog.com/community/linux-device-drivers
1061F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1062F:	drivers/net/phy/adin.c
1063
1064ANALOG DEVICES INC ADIS DRIVER LIBRARY
1065M:	Nuno Sa <nuno.sa@analog.com>
1066L:	linux-iio@vger.kernel.org
1067S:	Supported
1068F:	drivers/iio/imu/adis.c
1069F:	include/linux/iio/imu/adis.h
1070
1071ANALOG DEVICES INC ADIS16460 DRIVER
1072M:	Dragos Bogdan <dragos.bogdan@analog.com>
1073L:	linux-iio@vger.kernel.org
1074S:	Supported
1075W:	http://ez.analog.com/community/linux-device-drivers
1076F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1077F:	drivers/iio/imu/adis16460.c
1078
1079ANALOG DEVICES INC ADIS16475 DRIVER
1080M:	Nuno Sa <nuno.sa@analog.com>
1081L:	linux-iio@vger.kernel.org
1082W:	http://ez.analog.com/community/linux-device-drivers
1083S:	Supported
1084F:	drivers/iio/imu/adis16475.c
1085F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1086
1087ANALOG DEVICES INC ADM1177 DRIVER
1088M:	Michael Hennerich <Michael.Hennerich@analog.com>
1089L:	linux-hwmon@vger.kernel.org
1090S:	Supported
1091W:	http://ez.analog.com/community/linux-device-drivers
1092F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1093F:	drivers/hwmon/adm1177.c
1094
1095ANALOG DEVICES INC ADP5061 DRIVER
1096M:	Michael Hennerich <Michael.Hennerich@analog.com>
1097L:	linux-pm@vger.kernel.org
1098S:	Supported
1099W:	http://ez.analog.com/community/linux-device-drivers
1100F:	drivers/power/supply/adp5061.c
1101
1102ANALOG DEVICES INC ADV7180 DRIVER
1103M:	Lars-Peter Clausen <lars@metafoo.de>
1104L:	linux-media@vger.kernel.org
1105S:	Supported
1106W:	http://ez.analog.com/community/linux-device-drivers
1107F:	drivers/media/i2c/adv7180.c
1108F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1109
1110ANALOG DEVICES INC ADV748X DRIVER
1111M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1112L:	linux-media@vger.kernel.org
1113S:	Maintained
1114F:	drivers/media/i2c/adv748x/*
1115
1116ANALOG DEVICES INC ADV7511 DRIVER
1117M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1118L:	linux-media@vger.kernel.org
1119S:	Maintained
1120F:	drivers/media/i2c/adv7511*
1121
1122ANALOG DEVICES INC ADV7604 DRIVER
1123M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1124L:	linux-media@vger.kernel.org
1125S:	Maintained
1126F:	drivers/media/i2c/adv7604*
1127F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1128
1129ANALOG DEVICES INC ADV7842 DRIVER
1130M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1131L:	linux-media@vger.kernel.org
1132S:	Maintained
1133F:	drivers/media/i2c/adv7842*
1134
1135ANALOG DEVICES INC ADXRS290 DRIVER
1136M:	Nishant Malpani <nish.malpani25@gmail.com>
1137L:	linux-iio@vger.kernel.org
1138S:	Supported
1139F:	drivers/iio/gyro/adxrs290.c
1140F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1141
1142ANALOG DEVICES INC ASOC CODEC DRIVERS
1143M:	Lars-Peter Clausen <lars@metafoo.de>
1144M:	Nuno Sá <nuno.sa@analog.com>
1145L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1146S:	Supported
1147W:	http://wiki.analog.com/
1148W:	http://ez.analog.com/community/linux-device-drivers
1149F:	sound/soc/codecs/ad1*
1150F:	sound/soc/codecs/ad7*
1151F:	sound/soc/codecs/adau*
1152F:	sound/soc/codecs/adav*
1153F:	sound/soc/codecs/sigmadsp.*
1154F:	sound/soc/codecs/ssm*
1155
1156ANALOG DEVICES INC DMA DRIVERS
1157M:	Lars-Peter Clausen <lars@metafoo.de>
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	drivers/dma/dma-axi-dmac.c
1161
1162ANALOG DEVICES INC IIO DRIVERS
1163M:	Lars-Peter Clausen <lars@metafoo.de>
1164M:	Michael Hennerich <Michael.Hennerich@analog.com>
1165S:	Supported
1166W:	http://wiki.analog.com/
1167W:	http://ez.analog.com/community/linux-device-drivers
1168F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1169F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1170F:	Documentation/devicetree/bindings/iio/*/adi,*
1171F:	Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1172F:	drivers/iio/*/ad*
1173F:	drivers/iio/adc/ltc249*
1174F:	drivers/iio/amplifiers/hmc425a.c
1175F:	drivers/staging/iio/*/ad*
1176X:	drivers/iio/*/adjd*
1177
1178ANALOGBITS PLL LIBRARIES
1179M:	Paul Walmsley <paul.walmsley@sifive.com>
1180S:	Supported
1181F:	drivers/clk/analogbits/*
1182F:	include/linux/clk/analogbits*
1183
1184ANDES ARCHITECTURE
1185M:	Nick Hu <nickhu@andestech.com>
1186M:	Greentime Hu <green.hu@gmail.com>
1187M:	Vincent Chen <deanbo422@gmail.com>
1188S:	Supported
1189T:	git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1190F:	Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1191F:	Documentation/devicetree/bindings/nds32/
1192F:	arch/nds32/
1193N:	nds32
1194K:	nds32
1195
1196ANDROID CONFIG FRAGMENTS
1197M:	Rob Herring <robh@kernel.org>
1198S:	Supported
1199F:	kernel/configs/android*
1200
1201ANDROID DRIVERS
1202M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1203M:	Arve Hjønnevåg <arve@android.com>
1204M:	Todd Kjos <tkjos@android.com>
1205M:	Martijn Coenen <maco@android.com>
1206M:	Joel Fernandes <joel@joelfernandes.org>
1207M:	Christian Brauner <christian@brauner.io>
1208M:	Hridya Valsaraju <hridya@google.com>
1209M:	Suren Baghdasaryan <surenb@google.com>
1210L:	linux-kernel@vger.kernel.org
1211S:	Supported
1212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1213F:	drivers/android/
1214F:	drivers/staging/android/
1215
1216ANDROID GOLDFISH PIC DRIVER
1217M:	Miodrag Dinic <miodrag.dinic@mips.com>
1218S:	Supported
1219F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1220F:	drivers/irqchip/irq-goldfish-pic.c
1221
1222ANDROID GOLDFISH RTC DRIVER
1223M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1224S:	Supported
1225F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1226F:	drivers/rtc/rtc-goldfish.c
1227
1228AOA (Apple Onboard Audio) ALSA DRIVER
1229M:	Johannes Berg <johannes@sipsolutions.net>
1230L:	linuxppc-dev@lists.ozlabs.org
1231L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1232S:	Maintained
1233F:	sound/aoa/
1234
1235APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1236M:	William Breathitt Gray <vilhelm.gray@gmail.com>
1237L:	linux-iio@vger.kernel.org
1238S:	Maintained
1239F:	drivers/iio/adc/stx104.c
1240
1241APM DRIVER
1242M:	Jiri Kosina <jikos@kernel.org>
1243S:	Odd fixes
1244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1245F:	arch/x86/kernel/apm_32.c
1246F:	drivers/char/apm-emulation.c
1247F:	include/linux/apm_bios.h
1248F:	include/uapi/linux/apm_bios.h
1249
1250APPARMOR SECURITY MODULE
1251M:	John Johansen <john.johansen@canonical.com>
1252L:	apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1253S:	Supported
1254W:	wiki.apparmor.net
1255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1256F:	Documentation/admin-guide/LSM/apparmor.rst
1257F:	security/apparmor/
1258
1259APPLE BCM5974 MULTITOUCH DRIVER
1260M:	Henrik Rydberg <rydberg@bitmath.org>
1261L:	linux-input@vger.kernel.org
1262S:	Odd fixes
1263F:	drivers/input/mouse/bcm5974.c
1264
1265APPLE SMC DRIVER
1266M:	Henrik Rydberg <rydberg@bitmath.org>
1267L:	linux-hwmon@vger.kernel.org
1268S:	Odd fixes
1269F:	drivers/hwmon/applesmc.c
1270
1271APPLETALK NETWORK LAYER
1272L:	netdev@vger.kernel.org
1273S:	Odd fixes
1274F:	drivers/net/appletalk/
1275F:	include/linux/atalk.h
1276F:	include/uapi/linux/atalk.h
1277F:	net/appletalk/
1278
1279APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1280M:	Khuong Dinh <khuong@os.amperecomputing.com>
1281S:	Supported
1282F:	arch/arm64/boot/dts/apm/
1283
1284APPLIED MICRO (APM) X-GENE SOC EDAC
1285M:	Khuong Dinh <khuong@os.amperecomputing.com>
1286S:	Supported
1287F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1288F:	drivers/edac/xgene_edac.c
1289
1290APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1291M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1292M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1293S:	Supported
1294F:	drivers/net/ethernet/apm/xgene-v2/
1295
1296APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1297M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1298M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1299M:	Quan Nguyen <quan@os.amperecomputing.com>
1300S:	Supported
1301F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1302F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1303F:	drivers/net/ethernet/apm/xgene/
1304F:	drivers/net/mdio/mdio-xgene.c
1305
1306APPLIED MICRO (APM) X-GENE SOC PMU
1307M:	Khuong Dinh <khuong@os.amperecomputing.com>
1308S:	Supported
1309F:	Documentation/admin-guide/perf/xgene-pmu.rst
1310F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1311F:	drivers/perf/xgene_pmu.c
1312
1313APTINA CAMERA SENSOR PLL
1314M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1315L:	linux-media@vger.kernel.org
1316S:	Maintained
1317F:	drivers/media/i2c/aptina-pll.*
1318
1319AQUANTIA ETHERNET DRIVER (atlantic)
1320M:	Igor Russkikh <irusskikh@marvell.com>
1321L:	netdev@vger.kernel.org
1322S:	Supported
1323W:	https://www.marvell.com/
1324Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1325F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1326F:	drivers/net/ethernet/aquantia/atlantic/
1327
1328AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1329M:	Egor Pomozov <epomozov@marvell.com>
1330L:	netdev@vger.kernel.org
1331S:	Supported
1332W:	http://www.aquantia.com
1333F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1334
1335ARASAN NAND CONTROLLER DRIVER
1336M:	Miquel Raynal <miquel.raynal@bootlin.com>
1337M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1338L:	linux-mtd@lists.infradead.org
1339S:	Maintained
1340F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1341F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1342
1343ARC FRAMEBUFFER DRIVER
1344M:	Jaya Kumar <jayalk@intworks.biz>
1345S:	Maintained
1346F:	drivers/video/fbdev/arcfb.c
1347F:	drivers/video/fbdev/core/fb_defio.c
1348
1349ARC PGU DRM DRIVER
1350M:	Alexey Brodkin <abrodkin@synopsys.com>
1351S:	Supported
1352F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1353F:	drivers/gpu/drm/tiny/arcpgu.c
1354
1355ARCNET NETWORK LAYER
1356M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1357L:	netdev@vger.kernel.org
1358S:	Maintained
1359F:	drivers/net/arcnet/
1360F:	include/uapi/linux/if_arcnet.h
1361
1362ARM ARCHITECTED TIMER DRIVER
1363M:	Mark Rutland <mark.rutland@arm.com>
1364M:	Marc Zyngier <maz@kernel.org>
1365L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1366S:	Maintained
1367F:	arch/arm/include/asm/arch_timer.h
1368F:	arch/arm64/include/asm/arch_timer.h
1369F:	drivers/clocksource/arm_arch_timer.c
1370
1371ARM HDLCD DRM DRIVER
1372M:	Liviu Dudau <liviu.dudau@arm.com>
1373S:	Supported
1374F:	Documentation/devicetree/bindings/display/arm,hdlcd.txt
1375F:	drivers/gpu/drm/arm/hdlcd_*
1376
1377ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1378M:	Linus Walleij <linus.walleij@linaro.org>
1379L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380S:	Maintained
1381F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1382F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1383F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1384F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1385F:	Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1386F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1387F:	Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1388F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1389F:	Documentation/devicetree/bindings/mtd/arm-versatile.txt
1390F:	arch/arm/boot/dts/arm-realview-*
1391F:	arch/arm/boot/dts/integrator*
1392F:	arch/arm/boot/dts/versatile*
1393F:	arch/arm/mach-integrator/
1394F:	arch/arm/mach-realview/
1395F:	arch/arm/mach-versatile/
1396F:	arch/arm/plat-versatile/
1397F:	drivers/bus/arm-integrator-lm.c
1398F:	drivers/clk/versatile/
1399F:	drivers/i2c/busses/i2c-versatile.c
1400F:	drivers/irqchip/irq-versatile-fpga.c
1401F:	drivers/mtd/maps/physmap-versatile.*
1402F:	drivers/power/reset/arm-versatile-reboot.c
1403F:	drivers/soc/versatile/
1404
1405ARM KOMEDA DRM-KMS DRIVER
1406M:	James (Qian) Wang <james.qian.wang@arm.com>
1407M:	Liviu Dudau <liviu.dudau@arm.com>
1408M:	Mihail Atanassov <mihail.atanassov@arm.com>
1409L:	Mali DP Maintainers <malidp@foss.arm.com>
1410S:	Supported
1411T:	git git://anongit.freedesktop.org/drm/drm-misc
1412F:	Documentation/devicetree/bindings/display/arm,komeda.txt
1413F:	Documentation/gpu/komeda-kms.rst
1414F:	drivers/gpu/drm/arm/display/include/
1415F:	drivers/gpu/drm/arm/display/komeda/
1416
1417ARM MALI PANFROST DRM DRIVER
1418M:	Rob Herring <robh@kernel.org>
1419M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1420R:	Steven Price <steven.price@arm.com>
1421R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1422L:	dri-devel@lists.freedesktop.org
1423S:	Supported
1424T:	git git://anongit.freedesktop.org/drm/drm-misc
1425F:	drivers/gpu/drm/panfrost/
1426F:	include/uapi/drm/panfrost_drm.h
1427
1428ARM MALI-DP DRM DRIVER
1429M:	Liviu Dudau <liviu.dudau@arm.com>
1430M:	Brian Starkey <brian.starkey@arm.com>
1431L:	Mali DP Maintainers <malidp@foss.arm.com>
1432S:	Supported
1433T:	git git://anongit.freedesktop.org/drm/drm-misc
1434F:	Documentation/devicetree/bindings/display/arm,malidp.txt
1435F:	Documentation/gpu/afbc.rst
1436F:	drivers/gpu/drm/arm/
1437
1438ARM MFM AND FLOPPY DRIVERS
1439M:	Ian Molton <spyro@f2s.com>
1440S:	Maintained
1441F:	arch/arm/include/asm/floppy.h
1442F:	arch/arm/mach-rpc/floppydma.S
1443
1444ARM PMU PROFILING AND DEBUGGING
1445M:	Will Deacon <will@kernel.org>
1446M:	Mark Rutland <mark.rutland@arm.com>
1447L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448S:	Maintained
1449F:	Documentation/devicetree/bindings/arm/pmu.yaml
1450F:	Documentation/devicetree/bindings/perf/
1451F:	arch/arm*/include/asm/hw_breakpoint.h
1452F:	arch/arm*/include/asm/perf_event.h
1453F:	arch/arm*/kernel/hw_breakpoint.c
1454F:	arch/arm*/kernel/perf_*
1455F:	drivers/perf/
1456F:	include/linux/perf/arm_pmu.h
1457
1458ARM PORT
1459M:	Russell King <linux@armlinux.org.uk>
1460L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461S:	Odd Fixes
1462W:	http://www.armlinux.org.uk/
1463T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1464F:	arch/arm/
1465X:	arch/arm/boot/dts/
1466
1467ARM PRIMECELL AACI PL041 DRIVER
1468M:	Russell King <linux@armlinux.org.uk>
1469S:	Odd Fixes
1470F:	sound/arm/aaci.*
1471
1472ARM PRIMECELL BUS SUPPORT
1473M:	Russell King <linux@armlinux.org.uk>
1474S:	Odd Fixes
1475F:	drivers/amba/
1476F:	include/linux/amba/bus.h
1477
1478ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1479M:	Miquel Raynal <miquel.raynal@bootlin.com@bootlin.com>
1480M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1481L:	linux-mtd@lists.infradead.org
1482S:	Maintained
1483F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1484F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1485
1486ARM PRIMECELL PL35X SMC DRIVER
1487M:	Miquel Raynal <miquel.raynal@bootlin.com@bootlin.com>
1488M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1489L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490S:	Maintained
1491F:	Documentation/devicetree/bindings/mtd/arm,pl353-smc.yaml
1492F:	drivers/memory/pl353-smc.c
1493
1494ARM PRIMECELL CLCD PL110 DRIVER
1495M:	Russell King <linux@armlinux.org.uk>
1496S:	Odd Fixes
1497F:	drivers/video/fbdev/amba-clcd.*
1498
1499ARM PRIMECELL KMI PL050 DRIVER
1500M:	Russell King <linux@armlinux.org.uk>
1501S:	Odd Fixes
1502F:	drivers/input/serio/ambakmi.*
1503F:	include/linux/amba/kmi.h
1504
1505ARM PRIMECELL MMCI PL180/1 DRIVER
1506M:	Russell King <linux@armlinux.org.uk>
1507S:	Odd Fixes
1508F:	drivers/mmc/host/mmci.*
1509F:	include/linux/amba/mmci.h
1510
1511ARM PRIMECELL SSP PL022 SPI DRIVER
1512M:	Linus Walleij <linus.walleij@linaro.org>
1513L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514S:	Maintained
1515F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1516F:	drivers/spi/spi-pl022.c
1517
1518ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1519M:	Russell King <linux@armlinux.org.uk>
1520S:	Odd Fixes
1521F:	drivers/tty/serial/amba-pl01*.c
1522F:	include/linux/amba/serial.h
1523
1524ARM PRIMECELL VIC PL190/PL192 DRIVER
1525M:	Linus Walleij <linus.walleij@linaro.org>
1526L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527S:	Maintained
1528F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1529F:	drivers/irqchip/irq-vic.c
1530
1531ARM SMC WATCHDOG DRIVER
1532M:	Julius Werner <jwerner@chromium.org>
1533R:	Evan Benn <evanbenn@chromium.org>
1534S:	Maintained
1535F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1536F:	drivers/watchdog/arm_smc_wdt.c
1537
1538ARM SMMU DRIVERS
1539M:	Will Deacon <will@kernel.org>
1540R:	Robin Murphy <robin.murphy@arm.com>
1541L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542S:	Maintained
1543F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1544F:	drivers/iommu/arm/
1545F:	drivers/iommu/io-pgtable-arm*
1546
1547ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1548M:	Arnd Bergmann <arnd@arndb.de>
1549M:	Olof Johansson <olof@lixom.net>
1550M:	soc@kernel.org
1551L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552S:	Maintained
1553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1554F:	arch/arm/boot/dts/Makefile
1555F:	arch/arm64/boot/dts/Makefile
1556
1557ARM SUB-ARCHITECTURES
1558L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559S:	Maintained
1560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1561F:	arch/arm/mach-*/
1562F:	arch/arm/plat-*/
1563
1564ARM/ACTIONS SEMI ARCHITECTURE
1565M:	Andreas Färber <afaerber@suse.de>
1566M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1567L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1569S:	Maintained
1570F:	Documentation/devicetree/bindings/arm/actions.yaml
1571F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1572F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1573F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1574F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1575F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1576F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1577F:	Documentation/devicetree/bindings/pinctrl/actions,*
1578F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1579F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1580F:	arch/arm/boot/dts/owl-*
1581F:	arch/arm/mach-actions/
1582F:	arch/arm64/boot/dts/actions/
1583F:	drivers/clk/actions/
1584F:	drivers/clocksource/timer-owl*
1585F:	drivers/dma/owl-dma.c
1586F:	drivers/i2c/busses/i2c-owl.c
1587F:	drivers/irqchip/irq-owl-sirq.c
1588F:	drivers/mmc/host/owl-mmc.c
1589F:	drivers/net/ethernet/actions/
1590F:	drivers/pinctrl/actions/*
1591F:	drivers/soc/actions/
1592F:	include/dt-bindings/power/owl-*
1593F:	include/dt-bindings/reset/actions,*
1594F:	include/linux/soc/actions/
1595N:	owl
1596
1597ARM/ADS SPHERE MACHINE SUPPORT
1598M:	Lennert Buytenhek <kernel@wantstofly.org>
1599L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600S:	Maintained
1601
1602ARM/AFEB9260 MACHINE SUPPORT
1603M:	Sergey Lapin <slapin@ossfans.org>
1604L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605S:	Maintained
1606
1607ARM/AJECO 1ARM MACHINE SUPPORT
1608M:	Lennert Buytenhek <kernel@wantstofly.org>
1609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610S:	Maintained
1611
1612ARM/Allwinner SoC Clock Support
1613M:	Emilio López <emilio@elopez.com.ar>
1614S:	Maintained
1615F:	drivers/clk/sunxi/
1616
1617ARM/Allwinner sunXi SoC support
1618M:	Maxime Ripard <mripard@kernel.org>
1619M:	Chen-Yu Tsai <wens@csie.org>
1620R:	Jernej Skrabec <jernej.skrabec@gmail.com>
1621L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622S:	Maintained
1623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1624L:	linux-sunxi@lists.linux.dev
1625F:	arch/arm/mach-sunxi/
1626F:	arch/arm64/boot/dts/allwinner/
1627F:	drivers/clk/sunxi-ng/
1628F:	drivers/pinctrl/sunxi/
1629F:	drivers/soc/sunxi/
1630N:	allwinner
1631N:	sun[x456789]i
1632N:	sun50i
1633
1634ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1635M:	Neil Armstrong <narmstrong@baylibre.com>
1636M:	Jerome Brunet <jbrunet@baylibre.com>
1637L:	linux-amlogic@lists.infradead.org
1638S:	Maintained
1639F:	Documentation/devicetree/bindings/clock/amlogic*
1640F:	drivers/clk/meson/
1641F:	include/dt-bindings/clock/gxbb*
1642F:	include/dt-bindings/clock/meson*
1643
1644ARM/Amlogic Meson SoC Crypto Drivers
1645M:	Corentin Labbe <clabbe@baylibre.com>
1646L:	linux-crypto@vger.kernel.org
1647L:	linux-amlogic@lists.infradead.org
1648S:	Maintained
1649F:	Documentation/devicetree/bindings/crypto/amlogic*
1650F:	drivers/crypto/amlogic/
1651
1652ARM/Amlogic Meson SoC Sound Drivers
1653M:	Jerome Brunet <jbrunet@baylibre.com>
1654L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1655S:	Maintained
1656F:	Documentation/devicetree/bindings/sound/amlogic*
1657F:	sound/soc/meson/
1658
1659ARM/Amlogic Meson SoC support
1660M:	Neil Armstrong <narmstrong@baylibre.com>
1661M:	Kevin Hilman <khilman@baylibre.com>
1662R:	Jerome Brunet <jbrunet@baylibre.com>
1663R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1664L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665L:	linux-amlogic@lists.infradead.org
1666S:	Maintained
1667W:	http://linux-meson.com/
1668F:	arch/arm/boot/dts/meson*
1669F:	arch/arm/mach-meson/
1670F:	arch/arm64/boot/dts/amlogic/
1671F:	drivers/mmc/host/meson*
1672F:	drivers/pinctrl/meson/
1673F:	drivers/rtc/rtc-meson*
1674F:	drivers/soc/amlogic/
1675N:	meson
1676
1677ARM/Annapurna Labs ALPINE ARCHITECTURE
1678M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1679M:	Antoine Tenart <atenart@kernel.org>
1680L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681S:	Maintained
1682F:	arch/arm/boot/dts/alpine*
1683F:	arch/arm/mach-alpine/
1684F:	arch/arm64/boot/dts/amazon/
1685F:	drivers/*/*alpine*
1686
1687ARM/APPLE MACHINE SUPPORT
1688M:	Hector Martin <marcan@marcan.st>
1689L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690S:	Maintained
1691W:	https://asahilinux.org
1692B:	https://github.com/AsahiLinux/linux/issues
1693C:	irc://chat.freenode.net/asahi-dev
1694T:	git https://github.com/AsahiLinux/linux.git
1695F:	Documentation/devicetree/bindings/arm/apple.yaml
1696F:	Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1697F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1698F:	arch/arm64/boot/dts/apple/
1699F:	drivers/irqchip/irq-apple-aic.c
1700F:	include/dt-bindings/interrupt-controller/apple-aic.h
1701F:	include/dt-bindings/pinctrl/apple.h
1702
1703ARM/ARTPEC MACHINE SUPPORT
1704M:	Jesper Nilsson <jesper.nilsson@axis.com>
1705M:	Lars Persson <lars.persson@axis.com>
1706L:	linux-arm-kernel@axis.com
1707S:	Maintained
1708F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1709F:	arch/arm/boot/dts/artpec6*
1710F:	arch/arm/mach-artpec
1711F:	drivers/clk/axis
1712F:	drivers/crypto/axis
1713F:	drivers/mmc/host/usdhi6rol0.c
1714F:	drivers/pinctrl/pinctrl-artpec*
1715
1716ARM/ASPEED I2C DRIVER
1717M:	Brendan Higgins <brendanhiggins@google.com>
1718R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1719R:	Joel Stanley <joel@jms.id.au>
1720L:	linux-i2c@vger.kernel.org
1721L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1722S:	Maintained
1723F:	Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1724F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1725F:	drivers/i2c/busses/i2c-aspeed.c
1726F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1727
1728ARM/ASPEED MACHINE SUPPORT
1729M:	Joel Stanley <joel@jms.id.au>
1730R:	Andrew Jeffery <andrew@aj.id.au>
1731L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1733S:	Supported
1734Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1736F:	arch/arm/boot/dts/aspeed-*
1737F:	arch/arm/mach-aspeed/
1738N:	aspeed
1739
1740ARM/BITMAIN ARCHITECTURE
1741M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1742L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743S:	Maintained
1744F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1745F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1746F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1747F:	arch/arm64/boot/dts/bitmain/
1748F:	drivers/clk/clk-bm1880.c
1749F:	drivers/pinctrl/pinctrl-bm1880.c
1750
1751ARM/CALXEDA HIGHBANK ARCHITECTURE
1752M:	Andre Przywara <andre.przywara@arm.com>
1753L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754S:	Maintained
1755F:	arch/arm/boot/dts/ecx-*.dts*
1756F:	arch/arm/boot/dts/highbank.dts
1757F:	arch/arm/mach-highbank/
1758
1759ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1760M:	Krzysztof Halasa <khalasa@piap.pl>
1761S:	Maintained
1762F:	arch/arm/mach-cns3xxx/
1763
1764ARM/CAVIUM THUNDER NETWORK DRIVER
1765M:	Sunil Goutham <sgoutham@marvell.com>
1766L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767S:	Supported
1768F:	drivers/net/ethernet/cavium/thunder/
1769
1770ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1771M:	Lukasz Majewski <lukma@denx.de>
1772L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773S:	Maintained
1774F:	arch/arm/mach-ep93xx/ts72xx.c
1775
1776ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1777M:	Alexander Shiyan <shc_work@mail.ru>
1778L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779S:	Odd Fixes
1780N:	clps711x
1781
1782ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1783M:	Lennert Buytenhek <kernel@wantstofly.org>
1784L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785S:	Maintained
1786
1787ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1788M:	Hartley Sweeten <hsweeten@visionengravers.com>
1789M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
1790L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791S:	Maintained
1792F:	arch/arm/mach-ep93xx/
1793F:	arch/arm/mach-ep93xx/include/mach/
1794
1795ARM/CLKDEV SUPPORT
1796M:	Russell King <linux@armlinux.org.uk>
1797L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798S:	Maintained
1799T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1800F:	drivers/clk/clkdev.c
1801
1802ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1803M:	Baruch Siach <baruch@tkos.co.il>
1804L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805S:	Maintained
1806F:	arch/arm/boot/dts/cx92755*
1807N:	digicolor
1808
1809ARM/CONTEC MICRO9 MACHINE SUPPORT
1810M:	Hubert Feurstein <hubert.feurstein@contec.at>
1811S:	Maintained
1812F:	arch/arm/mach-ep93xx/micro9.c
1813
1814ARM/CORESIGHT FRAMEWORK AND DRIVERS
1815M:	Mathieu Poirier <mathieu.poirier@linaro.org>
1816M:	Suzuki K Poulose <suzuki.poulose@arm.com>
1817R:	Mike Leach <mike.leach@linaro.org>
1818R:	Leo Yan <leo.yan@linaro.org>
1819L:	coresight@lists.linaro.org (moderated for non-subscribers)
1820L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821S:	Maintained
1822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1823F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1824F:	Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1825F:	Documentation/devicetree/bindings/arm/coresight-cti.yaml
1826F:	Documentation/devicetree/bindings/arm/coresight.txt
1827F:	Documentation/devicetree/bindings/arm/ete.yaml
1828F:	Documentation/devicetree/bindings/arm/trbe.yaml
1829F:	Documentation/trace/coresight/*
1830F:	drivers/hwtracing/coresight/*
1831F:	include/dt-bindings/arm/coresight-cti-dt.h
1832F:	include/linux/coresight*
1833F:	tools/perf/arch/arm/util/auxtrace.c
1834F:	tools/perf/arch/arm/util/cs-etm.c
1835F:	tools/perf/arch/arm/util/cs-etm.h
1836F:	tools/perf/arch/arm/util/pmu.c
1837F:	tools/perf/util/cs-etm-decoder/*
1838F:	tools/perf/util/cs-etm.*
1839
1840ARM/CORGI MACHINE SUPPORT
1841M:	Richard Purdie <rpurdie@rpsys.net>
1842S:	Maintained
1843
1844ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1845M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1846M:	Linus Walleij <linus.walleij@linaro.org>
1847L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848S:	Maintained
1849T:	git git://github.com/ulli-kroll/linux.git
1850F:	Documentation/devicetree/bindings/arm/gemini.txt
1851F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1852F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1853F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1854F:	arch/arm/boot/dts/gemini*
1855F:	arch/arm/mach-gemini/
1856F:	drivers/crypto/gemini/
1857F:	drivers/net/ethernet/cortina/
1858F:	drivers/pinctrl/pinctrl-gemini.c
1859F:	drivers/rtc/rtc-ftrtc010.c
1860
1861ARM/CZ.NIC TURRIS SUPPORT
1862M:	Marek Behún <kabel@kernel.org>
1863S:	Maintained
1864W:	https://www.turris.cz/
1865F:	Documentation/ABI/testing/debugfs-moxtet
1866F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
1867F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1868F:	Documentation/devicetree/bindings/bus/moxtet.txt
1869F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1870F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1871F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1872F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1873F:	drivers/bus/moxtet.c
1874F:	drivers/firmware/turris-mox-rwtm.c
1875F:	drivers/leds/leds-turris-omnia.c
1876F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
1877F:	drivers/gpio/gpio-moxtet.c
1878F:	drivers/watchdog/armada_37xx_wdt.c
1879F:	include/dt-bindings/bus/moxtet.h
1880F:	include/linux/armada-37xx-rwtm-mailbox.h
1881F:	include/linux/moxtet.h
1882
1883ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1884M:	Robert Jarzmik <robert.jarzmik@free.fr>
1885L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886S:	Maintained
1887F:	arch/arm/mach-pxa/ezx.c
1888
1889ARM/FARADAY FA526 PORT
1890M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
1891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892S:	Maintained
1893T:	git git://git.berlios.de/gemini-board
1894F:	arch/arm/mm/*-fa*
1895
1896ARM/FOOTBRIDGE ARCHITECTURE
1897M:	Russell King <linux@armlinux.org.uk>
1898L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899S:	Maintained
1900W:	http://www.armlinux.org.uk/
1901F:	arch/arm/include/asm/hardware/dec21285.h
1902F:	arch/arm/mach-footbridge/
1903
1904ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1905M:	Shawn Guo <shawnguo@kernel.org>
1906M:	Sascha Hauer <s.hauer@pengutronix.de>
1907R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1908R:	Fabio Estevam <festevam@gmail.com>
1909R:	NXP Linux Team <linux-imx@nxp.com>
1910L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911S:	Maintained
1912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1913X:	drivers/media/i2c/
1914N:	imx
1915N:	mxs
1916
1917ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1918M:	Shawn Guo <shawnguo@kernel.org>
1919M:	Li Yang <leoyang.li@nxp.com>
1920L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921S:	Maintained
1922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1923F:	arch/arm/boot/dts/ls1021a*
1924F:	arch/arm64/boot/dts/freescale/fsl-*
1925F:	arch/arm64/boot/dts/freescale/qoriq-*
1926
1927ARM/FREESCALE VYBRID ARM ARCHITECTURE
1928M:	Shawn Guo <shawnguo@kernel.org>
1929M:	Sascha Hauer <s.hauer@pengutronix.de>
1930R:	Pengutronix Kernel Team <kernel@pengutronix.de>
1931R:	Stefan Agner <stefan@agner.ch>
1932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933S:	Maintained
1934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1935F:	arch/arm/boot/dts/vf*
1936F:	arch/arm/mach-imx/*vf610*
1937
1938ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1939M:	Lennert Buytenhek <kernel@wantstofly.org>
1940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941S:	Maintained
1942
1943ARM/GUMSTIX MACHINE SUPPORT
1944M:	Steve Sakoman <sakoman@gmail.com>
1945L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946S:	Maintained
1947
1948ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1949M:	Philipp Zabel <philipp.zabel@gmail.com>
1950M:	Paul Parsons <lost.distance@yahoo.com>
1951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952S:	Maintained
1953F:	arch/arm/mach-pxa/hx4700.c
1954F:	arch/arm/mach-pxa/include/mach/hx4700.h
1955F:	sound/soc/pxa/hx4700.c
1956
1957ARM/HISILICON SOC SUPPORT
1958M:	Wei Xu <xuwei5@hisilicon.com>
1959L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960S:	Supported
1961W:	http://www.hisilicon.com
1962T:	git git://github.com/hisilicon/linux-hisi.git
1963F:	arch/arm/boot/dts/hi3*
1964F:	arch/arm/boot/dts/hip*
1965F:	arch/arm/boot/dts/hisi*
1966F:	arch/arm/mach-hisi/
1967F:	arch/arm64/boot/dts/hisilicon/
1968
1969ARM/HP JORNADA 7XX MACHINE SUPPORT
1970M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
1971S:	Maintained
1972W:	www.jlime.com
1973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1974F:	arch/arm/mach-sa1100/include/mach/jornada720.h
1975F:	arch/arm/mach-sa1100/jornada720.c
1976
1977ARM/IGEP MACHINE SUPPORT
1978M:	Enric Balletbo i Serra <eballetbo@gmail.com>
1979M:	Javier Martinez Canillas <javier@dowhile0.org>
1980L:	linux-omap@vger.kernel.org
1981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982S:	Maintained
1983F:	arch/arm/boot/dts/omap3-igep*
1984
1985ARM/INCOME PXA270 SUPPORT
1986M:	Marek Vasut <marek.vasut@gmail.com>
1987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988S:	Maintained
1989F:	arch/arm/mach-pxa/colibri-pxa270-income.c
1990
1991ARM/INTEL IOP32X ARM ARCHITECTURE
1992M:	Lennert Buytenhek <kernel@wantstofly.org>
1993L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994S:	Maintained
1995
1996ARM/INTEL IQ81342EX MACHINE SUPPORT
1997M:	Lennert Buytenhek <kernel@wantstofly.org>
1998L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999S:	Maintained
2000
2001ARM/INTEL IXDP2850 MACHINE SUPPORT
2002M:	Lennert Buytenhek <kernel@wantstofly.org>
2003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004S:	Maintained
2005
2006ARM/INTEL IXP4XX ARM ARCHITECTURE
2007M:	Linus Walleij <linusw@kernel.org>
2008M:	Imre Kaloz <kaloz@openwrt.org>
2009M:	Krzysztof Halasa <khalasa@piap.pl>
2010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011S:	Maintained
2012F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2013F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2014F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2015F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2016F:	arch/arm/mach-ixp4xx/
2017F:	drivers/clocksource/timer-ixp4xx.c
2018F:	drivers/crypto/ixp4xx_crypto.c
2019F:	drivers/gpio/gpio-ixp4xx.c
2020F:	drivers/irqchip/irq-ixp4xx.c
2021F:	include/linux/irqchip/irq-ixp4xx.h
2022F:	include/linux/platform_data/timer-ixp4xx.h
2023
2024ARM/INTEL KEEMBAY ARCHITECTURE
2025M:	Paul J. Murphy <paul.j.murphy@intel.com>
2026M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2027S:	Maintained
2028F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2029F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2030F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2031
2032ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2033M:	Jonathan Cameron <jic23@cam.ac.uk>
2034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035S:	Maintained
2036F:	arch/arm/mach-pxa/stargate2.c
2037F:	drivers/pcmcia/pxa2xx_stargate2.c
2038
2039ARM/INTEL XSC3 (MANZANO) ARM CORE
2040M:	Lennert Buytenhek <kernel@wantstofly.org>
2041L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042S:	Maintained
2043
2044ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2045M:	Lennert Buytenhek <kernel@wantstofly.org>
2046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047S:	Maintained
2048
2049ARM/LG1K ARCHITECTURE
2050M:	Chanho Min <chanho.min@lge.com>
2051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052S:	Maintained
2053F:	arch/arm64/boot/dts/lg/
2054
2055ARM/LOGICPD PXA270 MACHINE SUPPORT
2056M:	Lennert Buytenhek <kernel@wantstofly.org>
2057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058S:	Maintained
2059
2060ARM/LPC18XX ARCHITECTURE
2061M:	Vladimir Zapolskiy <vz@mleia.com>
2062L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063S:	Maintained
2064F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2065F:	arch/arm/boot/dts/lpc43*
2066F:	drivers/i2c/busses/i2c-lpc2k.c
2067F:	drivers/memory/pl172.c
2068F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2069F:	drivers/rtc/rtc-lpc24xx.c
2070N:	lpc18xx
2071
2072ARM/LPC32XX SOC SUPPORT
2073M:	Vladimir Zapolskiy <vz@mleia.com>
2074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075S:	Maintained
2076T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2077F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2078F:	arch/arm/boot/dts/lpc32*
2079F:	arch/arm/mach-lpc32xx/
2080F:	drivers/i2c/busses/i2c-pnx.c
2081F:	drivers/net/ethernet/nxp/lpc_eth.c
2082F:	drivers/usb/host/ohci-nxp.c
2083F:	drivers/watchdog/pnx4008_wdt.c
2084N:	lpc32xx
2085
2086ARM/MAGICIAN MACHINE SUPPORT
2087M:	Philipp Zabel <philipp.zabel@gmail.com>
2088S:	Maintained
2089
2090ARM/Marvell Dove/MV78xx0/Orion SOC support
2091M:	Andrew Lunn <andrew@lunn.ch>
2092M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2093M:	Gregory Clement <gregory.clement@bootlin.com>
2094L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095S:	Maintained
2096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2097F:	Documentation/devicetree/bindings/soc/dove/
2098F:	arch/arm/boot/dts/dove*
2099F:	arch/arm/boot/dts/orion5x*
2100F:	arch/arm/mach-dove/
2101F:	arch/arm/mach-mv78xx0/
2102F:	arch/arm/mach-orion5x/
2103F:	arch/arm/plat-orion/
2104F:	drivers/soc/dove/
2105
2106ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2107M:	Andrew Lunn <andrew@lunn.ch>
2108M:	Gregory Clement <gregory.clement@bootlin.com>
2109M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2110L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111S:	Maintained
2112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2113F:	arch/arm/boot/dts/armada*
2114F:	arch/arm/boot/dts/kirkwood*
2115F:	arch/arm/configs/mvebu_*_defconfig
2116F:	arch/arm/mach-mvebu/
2117F:	arch/arm64/boot/dts/marvell/armada*
2118F:	arch/arm64/boot/dts/marvell/cn913*
2119F:	drivers/cpufreq/armada-37xx-cpufreq.c
2120F:	drivers/cpufreq/armada-8k-cpufreq.c
2121F:	drivers/cpufreq/mvebu-cpufreq.c
2122F:	drivers/irqchip/irq-armada-370-xp.c
2123F:	drivers/irqchip/irq-mvebu-*
2124F:	drivers/pinctrl/mvebu/
2125F:	drivers/rtc/rtc-armada38x.c
2126
2127ARM/Mediatek RTC DRIVER
2128M:	Eddie Huang <eddie.huang@mediatek.com>
2129M:	Sean Wang <sean.wang@mediatek.com>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2132S:	Maintained
2133F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2134F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2135F:	drivers/rtc/rtc-mt2712.c
2136F:	drivers/rtc/rtc-mt6397.c
2137F:	drivers/rtc/rtc-mt7622.c
2138
2139ARM/Mediatek SoC support
2140M:	Matthias Brugger <matthias.bgg@gmail.com>
2141L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2143S:	Maintained
2144W:	https://mtk.wiki.kernel.org/
2145C:	irc://chat.freenode.net/linux-mediatek
2146F:	arch/arm/boot/dts/mt6*
2147F:	arch/arm/boot/dts/mt7*
2148F:	arch/arm/boot/dts/mt8*
2149F:	arch/arm/mach-mediatek/
2150F:	arch/arm64/boot/dts/mediatek/
2151F:	drivers/soc/mediatek/
2152N:	mtk
2153N:	mt[678]
2154K:	mediatek
2155
2156ARM/Mediatek USB3 PHY DRIVER
2157M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2160S:	Maintained
2161F:	Documentation/devicetree/bindings/phy/mediatek,*
2162F:	drivers/phy/mediatek/
2163
2164ARM/Microchip (AT91) SoC support
2165M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2166M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2167M:	Ludovic Desroches <ludovic.desroches@microchip.com>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Supported
2170W:	http://www.linux4sam.org
2171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2172F:	arch/arm/boot/dts/at91*.dts
2173F:	arch/arm/boot/dts/at91*.dtsi
2174F:	arch/arm/boot/dts/sama*.dts
2175F:	arch/arm/boot/dts/sama*.dtsi
2176F:	arch/arm/include/debug/at91.S
2177F:	arch/arm/mach-at91/
2178F:	drivers/memory/atmel*
2179F:	drivers/watchdog/sama5d4_wdt.c
2180F:	include/soc/at91/
2181X:	drivers/input/touchscreen/atmel_mxt_ts.c
2182X:	drivers/net/wireless/atmel/
2183N:	at91
2184N:	atmel
2185
2186ARM/Microchip Sparx5 SoC support
2187M:	Lars Povlsen <lars.povlsen@microchip.com>
2188M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2189M:	UNGLinuxDriver@microchip.com
2190L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191S:	Supported
2192T:	git git://github.com/microchip-ung/linux-upstream.git
2193F:	arch/arm64/boot/dts/microchip/
2194F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2195N:	sparx5
2196
2197Microchip Timer Counter Block (TCB) Capture Driver
2198M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2199L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200L:	linux-iio@vger.kernel.org
2201S:	Maintained
2202F:	drivers/counter/microchip-tcb-capture.c
2203
2204ARM/MIOA701 MACHINE SUPPORT
2205M:	Robert Jarzmik <robert.jarzmik@free.fr>
2206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207S:	Maintained
2208F:	arch/arm/mach-pxa/mioa701.c
2209
2210ARM/MStar/Sigmastar Armv7 SoC support
2211M:	Daniel Palmer <daniel@thingy.jp>
2212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213S:	Maintained
2214W:	http://linux-chenxing.org/
2215T:	git git://github.com/linux-chenxing/linux.git
2216F:	Documentation/devicetree/bindings/arm/mstar/*
2217F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2218F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2219F:	arch/arm/boot/dts/mstar-*
2220F:	arch/arm/mach-mstar/
2221F:	drivers/clk/mstar/
2222F:	drivers/gpio/gpio-msc313.c
2223F:	drivers/watchdog/msc313e_wdt.c
2224F:	include/dt-bindings/clock/mstar-*
2225F:	include/dt-bindings/gpio/msc313-gpio.h
2226
2227ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2228M:	Michael Petchkovsky <mkpetch@internode.on.net>
2229S:	Maintained
2230
2231ARM/NOMADIK/Ux500 ARCHITECTURES
2232M:	Linus Walleij <linus.walleij@linaro.org>
2233L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234S:	Maintained
2235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2236F:	Documentation/devicetree/bindings/arm/ste-*
2237F:	Documentation/devicetree/bindings/arm/ux500.yaml
2238F:	Documentation/devicetree/bindings/arm/ux500/
2239F:	Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2240F:	arch/arm/boot/dts/ste-*
2241F:	arch/arm/mach-nomadik/
2242F:	arch/arm/mach-ux500/
2243F:	drivers/clk/clk-nomadik.c
2244F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2245F:	drivers/dma/ste_dma40*
2246F:	drivers/hwspinlock/u8500_hsem.c
2247F:	drivers/i2c/busses/i2c-nomadik.c
2248F:	drivers/iio/adc/ab8500-gpadc.c
2249F:	drivers/mfd/ab8500*
2250F:	drivers/mfd/abx500*
2251F:	drivers/mfd/db8500*
2252F:	drivers/mfd/dbx500*
2253F:	drivers/pinctrl/nomadik/
2254F:	drivers/rtc/rtc-ab8500.c
2255F:	drivers/rtc/rtc-pl031.c
2256F:	drivers/soc/ux500/
2257
2258ARM/NUVOTON NPCM ARCHITECTURE
2259M:	Avi Fishman <avifishman70@gmail.com>
2260M:	Tomer Maimon <tmaimon77@gmail.com>
2261M:	Tali Perry <tali.perry1@gmail.com>
2262R:	Patrick Venture <venture@google.com>
2263R:	Nancy Yuen <yuenn@google.com>
2264R:	Benjamin Fair <benjaminfair@google.com>
2265L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2266S:	Supported
2267F:	Documentation/devicetree/bindings/*/*/*npcm*
2268F:	Documentation/devicetree/bindings/*/*npcm*
2269F:	arch/arm/boot/dts/nuvoton-npcm*
2270F:	arch/arm/mach-npcm/
2271F:	drivers/*/*npcm*
2272F:	drivers/*/*/*npcm*
2273F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2274
2275ARM/NUVOTON WPCM450 ARCHITECTURE
2276M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2277L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2278S:	Maintained
2279F:	Documentation/devicetree/bindings/*/*wpcm*
2280F:	arch/arm/boot/dts/nuvoton-wpcm450*
2281F:	arch/arm/mach-npcm/wpcm450.c
2282F:	drivers/*/*wpcm*
2283
2284ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2285L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2286S:	Orphan
2287W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2288F:	arch/arm/mach-s3c/gta02.h
2289F:	arch/arm/mach-s3c/mach-gta02.c
2290
2291ARM/Orion SoC/Technologic Systems TS-78xx platform support
2292M:	Alexander Clouter <alex@digriz.org.uk>
2293L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294S:	Maintained
2295W:	http://www.digriz.org.uk/ts78xx/kernel
2296F:	arch/arm/mach-orion5x/ts78xx-*
2297
2298ARM/OXNAS platform support
2299M:	Neil Armstrong <narmstrong@baylibre.com>
2300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301L:	linux-oxnas@groups.io (moderated for non-subscribers)
2302S:	Maintained
2303F:	arch/arm/boot/dts/ox8*.dts*
2304F:	arch/arm/mach-oxnas/
2305F:	drivers/power/reset/oxnas-restart.c
2306N:	oxnas
2307
2308ARM/PALM TREO SUPPORT
2309M:	Tomas Cech <sleep_walker@suse.com>
2310L:	linux-arm-kernel@lists.infradead.org
2311S:	Maintained
2312W:	http://hackndev.com
2313F:	arch/arm/mach-pxa/palmtreo.*
2314
2315ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2316M:	Marek Vasut <marek.vasut@gmail.com>
2317L:	linux-arm-kernel@lists.infradead.org
2318S:	Maintained
2319W:	http://hackndev.com
2320F:	arch/arm/mach-pxa/include/mach/palmld.h
2321F:	arch/arm/mach-pxa/include/mach/palmtc.h
2322F:	arch/arm/mach-pxa/include/mach/palmtx.h
2323F:	arch/arm/mach-pxa/palmld.c
2324F:	arch/arm/mach-pxa/palmt5.*
2325F:	arch/arm/mach-pxa/palmtc.c
2326F:	arch/arm/mach-pxa/palmte2.*
2327F:	arch/arm/mach-pxa/palmtx.c
2328
2329ARM/PALMZ72 SUPPORT
2330M:	Sergey Lapin <slapin@ossfans.org>
2331L:	linux-arm-kernel@lists.infradead.org
2332S:	Maintained
2333W:	http://hackndev.com
2334F:	arch/arm/mach-pxa/palmz72.*
2335
2336ARM/PLEB SUPPORT
2337M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2338S:	Maintained
2339W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2340
2341ARM/PT DIGITAL BOARD PORT
2342M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2343L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344S:	Maintained
2345W:	http://www.armlinux.org.uk/
2346
2347ARM/QUALCOMM SUPPORT
2348M:	Andy Gross <agross@kernel.org>
2349M:	Bjorn Andersson <bjorn.andersson@linaro.org>
2350L:	linux-arm-msm@vger.kernel.org
2351S:	Maintained
2352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2353F:	Documentation/devicetree/bindings/*/qcom*
2354F:	Documentation/devicetree/bindings/soc/qcom/
2355F:	arch/arm/boot/dts/qcom-*.dts
2356F:	arch/arm/boot/dts/qcom-*.dtsi
2357F:	arch/arm/mach-qcom/
2358F:	arch/arm64/boot/dts/qcom/
2359F:	drivers/*/*/qcom*
2360F:	drivers/*/*/qcom/
2361F:	drivers/*/pm8???-*
2362F:	drivers/*/qcom*
2363F:	drivers/*/qcom/
2364F:	drivers/bluetooth/btqcomsmd.c
2365F:	drivers/clocksource/timer-qcom.c
2366F:	drivers/cpuidle/cpuidle-qcom-spm.c
2367F:	drivers/extcon/extcon-qcom*
2368F:	drivers/i2c/busses/i2c-qcom-geni.c
2369F:	drivers/i2c/busses/i2c-qup.c
2370F:	drivers/iommu/msm*
2371F:	drivers/mfd/ssbi.c
2372F:	drivers/mmc/host/mmci_qcom*
2373F:	drivers/mmc/host/sdhci-msm.c
2374F:	drivers/pci/controller/dwc/pcie-qcom.c
2375F:	drivers/phy/qualcomm/
2376F:	drivers/power/*/msm*
2377F:	drivers/reset/reset-qcom-*
2378F:	drivers/scsi/ufs/ufs-qcom*
2379F:	drivers/spi/spi-geni-qcom.c
2380F:	drivers/spi/spi-qcom-qspi.c
2381F:	drivers/spi/spi-qup.c
2382F:	drivers/tty/serial/msm_serial.c
2383F:	drivers/usb/dwc3/dwc3-qcom.c
2384F:	include/dt-bindings/*/qcom*
2385F:	include/linux/*/qcom*
2386F:	include/linux/soc/qcom/
2387
2388ARM/RADISYS ENP2611 MACHINE SUPPORT
2389M:	Lennert Buytenhek <kernel@wantstofly.org>
2390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391S:	Maintained
2392
2393ARM/RDA MICRO ARCHITECTURE
2394M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2397S:	Maintained
2398F:	Documentation/devicetree/bindings/arm/rda.yaml
2399F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2400F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2401F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2402F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2403F:	arch/arm/boot/dts/rda8810pl-*
2404F:	drivers/clocksource/timer-rda.c
2405F:	drivers/gpio/gpio-rda.c
2406F:	drivers/irqchip/irq-rda-intc.c
2407F:	drivers/tty/serial/rda-uart.c
2408
2409ARM/REALTEK ARCHITECTURE
2410M:	Andreas Färber <afaerber@suse.de>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2413S:	Maintained
2414F:	Documentation/devicetree/bindings/arm/realtek.yaml
2415F:	arch/arm/boot/dts/rtd*
2416F:	arch/arm/mach-realtek/
2417F:	arch/arm64/boot/dts/realtek/
2418
2419ARM/RENESAS ARM64 ARCHITECTURE
2420M:	Geert Uytterhoeven <geert+renesas@glider.be>
2421M:	Magnus Damm <magnus.damm@gmail.com>
2422L:	linux-renesas-soc@vger.kernel.org
2423S:	Supported
2424Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2426F:	Documentation/devicetree/bindings/arm/renesas.yaml
2427F:	arch/arm64/boot/dts/renesas/
2428F:	drivers/soc/renesas/
2429F:	include/linux/soc/renesas/
2430
2431ARM/RISCPC ARCHITECTURE
2432M:	Russell King <linux@armlinux.org.uk>
2433L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434S:	Maintained
2435W:	http://www.armlinux.org.uk/
2436F:	arch/arm/include/asm/hardware/entry-macro-iomd.S
2437F:	arch/arm/include/asm/hardware/ioc.h
2438F:	arch/arm/include/asm/hardware/iomd.h
2439F:	arch/arm/include/asm/hardware/memc.h
2440F:	arch/arm/mach-rpc/
2441F:	drivers/net/ethernet/8390/etherh.c
2442F:	drivers/net/ethernet/i825xx/ether1*
2443F:	drivers/net/ethernet/seeq/ether3*
2444F:	drivers/scsi/arm/
2445
2446ARM/Rockchip SoC support
2447M:	Heiko Stuebner <heiko@sntech.de>
2448L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449L:	linux-rockchip@lists.infradead.org
2450S:	Maintained
2451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2452F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2453F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2454F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2455F:	arch/arm/boot/dts/rk3*
2456F:	arch/arm/boot/dts/rv1108*
2457F:	arch/arm/mach-rockchip/
2458F:	drivers/*/*/*rockchip*
2459F:	drivers/*/*rockchip*
2460F:	drivers/clk/rockchip/
2461F:	drivers/i2c/busses/i2c-rk3x.c
2462F:	sound/soc/rockchip/
2463N:	rockchip
2464
2465ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2466M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2467L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468L:	linux-samsung-soc@vger.kernel.org
2469S:	Maintained
2470Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2471F:	Documentation/arm/samsung/
2472F:	Documentation/devicetree/bindings/arm/samsung/
2473F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2474F:	arch/arm/boot/dts/exynos*
2475F:	arch/arm/boot/dts/s3c*
2476F:	arch/arm/boot/dts/s5p*
2477F:	arch/arm/mach-exynos*/
2478F:	arch/arm/mach-s3c/
2479F:	arch/arm/mach-s5p*/
2480F:	arch/arm64/boot/dts/exynos/
2481F:	drivers/*/*/*s3c24*
2482F:	drivers/*/*s3c24*
2483F:	drivers/*/*s3c64xx*
2484F:	drivers/*/*s5pv210*
2485F:	drivers/clocksource/samsung_pwm_timer.c
2486F:	drivers/memory/samsung/
2487F:	drivers/pwm/pwm-samsung.c
2488F:	drivers/soc/samsung/
2489F:	drivers/tty/serial/samsung*
2490F:	include/clocksource/samsung_pwm.h
2491F:	include/linux/platform_data/*s3c*
2492F:	include/linux/serial_s3c.h
2493F:	include/linux/soc/samsung/
2494N:	exynos
2495N:	s3c2410
2496N:	s3c64xx
2497N:	s5pv210
2498
2499ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2500M:	Andrzej Hajda <a.hajda@samsung.com>
2501L:	linux-arm-kernel@lists.infradead.org
2502L:	linux-media@vger.kernel.org
2503S:	Maintained
2504F:	drivers/media/platform/s5p-g2d/
2505
2506ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2507M:	Marek Szyprowski <m.szyprowski@samsung.com>
2508L:	linux-samsung-soc@vger.kernel.org
2509L:	linux-media@vger.kernel.org
2510S:	Maintained
2511F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2512F:	drivers/media/cec/platform/s5p/
2513
2514ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2515M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2516M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2517M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2518L:	linux-arm-kernel@lists.infradead.org
2519L:	linux-media@vger.kernel.org
2520S:	Maintained
2521F:	drivers/media/platform/s5p-jpeg/
2522
2523ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2524M:	Andrzej Hajda <a.hajda@samsung.com>
2525L:	linux-arm-kernel@lists.infradead.org
2526L:	linux-media@vger.kernel.org
2527S:	Maintained
2528F:	drivers/media/platform/s5p-mfc/
2529
2530ARM/SHMOBILE ARM ARCHITECTURE
2531M:	Geert Uytterhoeven <geert+renesas@glider.be>
2532M:	Magnus Damm <magnus.damm@gmail.com>
2533L:	linux-renesas-soc@vger.kernel.org
2534S:	Supported
2535Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2537F:	Documentation/devicetree/bindings/arm/renesas.yaml
2538F:	arch/arm/boot/dts/emev2*
2539F:	arch/arm/boot/dts/gr-peach*
2540F:	arch/arm/boot/dts/iwg20d-q7*
2541F:	arch/arm/boot/dts/r7s*
2542F:	arch/arm/boot/dts/r8a*
2543F:	arch/arm/boot/dts/r9a*
2544F:	arch/arm/boot/dts/sh*
2545F:	arch/arm/configs/shmobile_defconfig
2546F:	arch/arm/include/debug/renesas-scif.S
2547F:	arch/arm/mach-shmobile/
2548F:	drivers/soc/renesas/
2549F:	include/linux/soc/renesas/
2550
2551ARM/SOCFPGA ARCHITECTURE
2552M:	Dinh Nguyen <dinguyen@kernel.org>
2553S:	Maintained
2554W:	http://www.rocketboards.org
2555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2556F:	arch/arm/boot/dts/socfpga*
2557F:	arch/arm/configs/socfpga_defconfig
2558F:	arch/arm/mach-socfpga/
2559F:	arch/arm64/boot/dts/altera/
2560F:	arch/arm64/boot/dts/intel/
2561
2562ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2563M:	Dinh Nguyen <dinguyen@kernel.org>
2564S:	Maintained
2565F:	drivers/clk/socfpga/
2566
2567ARM/SOCFPGA EDAC SUPPORT
2568M:	Dinh Nguyen <dinguyen@kernel.org>
2569S:	Maintained
2570F:	drivers/edac/altera_edac.[ch]
2571
2572ARM/SPREADTRUM SoC SUPPORT
2573M:	Orson Zhai <orsonzhai@gmail.com>
2574M:	Baolin Wang <baolin.wang7@gmail.com>
2575M:	Chunyan Zhang <zhang.lyra@gmail.com>
2576S:	Maintained
2577F:	arch/arm64/boot/dts/sprd
2578N:	sprd
2579N:	sc27xx
2580N:	sc2731
2581
2582ARM/STI ARCHITECTURE
2583M:	Patrice Chotard <patrice.chotard@foss.st.com>
2584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585S:	Maintained
2586W:	http://www.stlinux.com
2587F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2588F:	arch/arm/boot/dts/sti*
2589F:	arch/arm/mach-sti/
2590F:	drivers/ata/ahci_st.c
2591F:	drivers/char/hw_random/st-rng.c
2592F:	drivers/clocksource/arm_global_timer.c
2593F:	drivers/clocksource/clksrc_st_lpc.c
2594F:	drivers/cpufreq/sti-cpufreq.c
2595F:	drivers/dma/st_fdma*
2596F:	drivers/i2c/busses/i2c-st.c
2597F:	drivers/media/platform/sti/c8sectpfe/
2598F:	drivers/media/rc/st_rc.c
2599F:	drivers/mmc/host/sdhci-st.c
2600F:	drivers/phy/st/phy-miphy28lp.c
2601F:	drivers/phy/st/phy-stih407-usb.c
2602F:	drivers/pinctrl/pinctrl-st.c
2603F:	drivers/remoteproc/st_remoteproc.c
2604F:	drivers/remoteproc/st_slim_rproc.c
2605F:	drivers/reset/sti/
2606F:	drivers/rtc/rtc-st-lpc.c
2607F:	drivers/tty/serial/st-asc.c
2608F:	drivers/usb/dwc3/dwc3-st.c
2609F:	drivers/usb/host/ehci-st.c
2610F:	drivers/usb/host/ohci-st.c
2611F:	drivers/watchdog/st_lpc_wdt.c
2612F:	include/linux/remoteproc/st_slim_rproc.h
2613
2614ARM/STM32 ARCHITECTURE
2615M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2616M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2617L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2618L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619S:	Maintained
2620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2621F:	arch/arm/boot/dts/stm32*
2622F:	arch/arm/mach-stm32/
2623F:	drivers/clocksource/armv7m_systick.c
2624N:	stm32
2625N:	stm
2626
2627ARM/Synaptics SoC support
2628M:	Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2629M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2630L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631S:	Maintained
2632F:	arch/arm/boot/dts/berlin*
2633F:	arch/arm/mach-berlin/
2634F:	arch/arm64/boot/dts/synaptics/
2635
2636ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2637M:	Lennert Buytenhek <kernel@wantstofly.org>
2638L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639S:	Maintained
2640
2641ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2642M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2643L:	linux-tegra@vger.kernel.org
2644L:	linux-media@vger.kernel.org
2645S:	Maintained
2646F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2647F:	drivers/media/cec/platform/tegra/
2648
2649ARM/TETON BGA MACHINE SUPPORT
2650M:	"Mark F. Brown" <mark.brown314@gmail.com>
2651L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652S:	Maintained
2653
2654ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2655M:	Santosh Shilimkar <ssantosh@kernel.org>
2656L:	linux-kernel@vger.kernel.org
2657S:	Maintained
2658F:	drivers/memory/*emif*
2659
2660ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2661M:	Santosh Shilimkar <ssantosh@kernel.org>
2662L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2663S:	Maintained
2664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2665F:	arch/arm/boot/dts/keystone-*
2666F:	arch/arm/mach-keystone/
2667
2668ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2669M:	Santosh Shilimkar <ssantosh@kernel.org>
2670L:	linux-kernel@vger.kernel.org
2671S:	Maintained
2672F:	drivers/clk/keystone/
2673
2674ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2675M:	Santosh Shilimkar <ssantosh@kernel.org>
2676L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2677L:	linux-kernel@vger.kernel.org
2678S:	Maintained
2679F:	drivers/clocksource/timer-keystone.c
2680
2681ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2682M:	Santosh Shilimkar <ssantosh@kernel.org>
2683L:	linux-kernel@vger.kernel.org
2684S:	Maintained
2685F:	drivers/power/reset/keystone-reset.c
2686
2687ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2688M:	Nishanth Menon <nm@ti.com>
2689M:	Tero Kristo <kristo@kernel.org>
2690L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691S:	Supported
2692F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2693F:	arch/arm64/boot/dts/ti/Makefile
2694F:	arch/arm64/boot/dts/ti/k3-*
2695F:	include/dt-bindings/pinctrl/k3.h
2696
2697ARM/THECUS N2100 MACHINE SUPPORT
2698M:	Lennert Buytenhek <kernel@wantstofly.org>
2699L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700S:	Maintained
2701
2702ARM/TOSA MACHINE SUPPORT
2703M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2704M:	Dirk Opfer <dirk@opfer-online.de>
2705S:	Maintained
2706
2707ARM/TOSHIBA VISCONTI ARCHITECTURE
2708M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2709L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710S:	Supported
2711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2712F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2713F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2714F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2715F:	Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2716F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2717F:	arch/arm64/boot/dts/toshiba/
2718F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2719F:	drivers/gpio/gpio-visconti.c
2720F:	drivers/pinctrl/visconti/
2721F:	drivers/watchdog/visconti_wdt.c
2722N:	visconti
2723
2724ARM/UNIPHIER ARCHITECTURE
2725M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2726M:	Masami Hiramatsu <mhiramat@kernel.org>
2727L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728S:	Maintained
2729F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2730F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2731F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2732F:	arch/arm/boot/dts/uniphier*
2733F:	arch/arm/include/asm/hardware/cache-uniphier.h
2734F:	arch/arm/mach-uniphier/
2735F:	arch/arm/mm/cache-uniphier.c
2736F:	arch/arm64/boot/dts/socionext/uniphier*
2737F:	drivers/bus/uniphier-system-bus.c
2738F:	drivers/clk/uniphier/
2739F:	drivers/dma/uniphier-mdmac.c
2740F:	drivers/gpio/gpio-uniphier.c
2741F:	drivers/i2c/busses/i2c-uniphier*
2742F:	drivers/irqchip/irq-uniphier-aidet.c
2743F:	drivers/mmc/host/uniphier-sd.c
2744F:	drivers/pinctrl/uniphier/
2745F:	drivers/reset/reset-uniphier.c
2746F:	drivers/tty/serial/8250/8250_uniphier.c
2747N:	uniphier
2748
2749ARM/VERSATILE EXPRESS PLATFORM
2750M:	Liviu Dudau <liviu.dudau@arm.com>
2751M:	Sudeep Holla <sudeep.holla@arm.com>
2752M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2753L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754S:	Maintained
2755F:	*/*/*/vexpress*
2756F:	*/*/vexpress*
2757F:	arch/arm/boot/dts/vexpress*
2758F:	arch/arm/mach-vexpress/
2759F:	arch/arm64/boot/dts/arm/
2760F:	drivers/clk/versatile/clk-vexpress-osc.c
2761F:	drivers/clocksource/timer-versatile.c
2762N:	mps2
2763
2764ARM/VFP SUPPORT
2765M:	Russell King <linux@armlinux.org.uk>
2766L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767S:	Maintained
2768W:	http://www.armlinux.org.uk/
2769F:	arch/arm/vfp/
2770
2771ARM/VOIPAC PXA270 SUPPORT
2772M:	Marek Vasut <marek.vasut@gmail.com>
2773L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774S:	Maintained
2775F:	arch/arm/mach-pxa/include/mach/vpac270.h
2776F:	arch/arm/mach-pxa/vpac270.c
2777
2778ARM/VT8500 ARM ARCHITECTURE
2779M:	Tony Prisk <linux@prisktech.co.nz>
2780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2781S:	Maintained
2782F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2783F:	arch/arm/mach-vt8500/
2784F:	drivers/clocksource/timer-vt8500.c
2785F:	drivers/i2c/busses/i2c-wmt.c
2786F:	drivers/mmc/host/wmt-sdmmc.c
2787F:	drivers/pwm/pwm-vt8500.c
2788F:	drivers/rtc/rtc-vt8500.c
2789F:	drivers/tty/serial/vt8500_serial.c
2790F:	drivers/usb/host/ehci-platform.c
2791F:	drivers/usb/host/uhci-platform.c
2792F:	drivers/video/fbdev/vt8500lcdfb.*
2793F:	drivers/video/fbdev/wm8505fb*
2794F:	drivers/video/fbdev/wmt_ge_rops.*
2795
2796ARM/ZIPIT Z2 SUPPORT
2797M:	Marek Vasut <marek.vasut@gmail.com>
2798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2799S:	Maintained
2800F:	arch/arm/mach-pxa/include/mach/z2.h
2801F:	arch/arm/mach-pxa/z2.c
2802
2803ARM/ZYNQ ARCHITECTURE
2804M:	Michal Simek <michal.simek@xilinx.com>
2805L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2806S:	Supported
2807W:	http://wiki.xilinx.com
2808T:	git https://github.com/Xilinx/linux-xlnx.git
2809F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2810F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2811F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2812F:	arch/arm/mach-zynq/
2813F:	drivers/clocksource/timer-cadence-ttc.c
2814F:	drivers/cpuidle/cpuidle-zynq.c
2815F:	drivers/edac/synopsys_edac.c
2816F:	drivers/i2c/busses/i2c-cadence.c
2817F:	drivers/i2c/busses/i2c-xiic.c
2818F:	drivers/mmc/host/sdhci-of-arasan.c
2819N:	zynq
2820N:	xilinx
2821
2822ARM64 PORT (AARCH64 ARCHITECTURE)
2823M:	Catalin Marinas <catalin.marinas@arm.com>
2824M:	Will Deacon <will@kernel.org>
2825L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826S:	Maintained
2827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2828F:	Documentation/arm64/
2829F:	arch/arm64/
2830F:	tools/testing/selftests/arm64/
2831X:	arch/arm64/boot/dts/
2832
2833ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2834M:	George McCollister <george.mccollister@gmail.com>
2835L:	netdev@vger.kernel.org
2836S:	Maintained
2837F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2838F:	drivers/net/dsa/xrs700x/*
2839F:	net/dsa/tag_xrs700x.c
2840
2841AS3645A LED FLASH CONTROLLER DRIVER
2842M:	Sakari Ailus <sakari.ailus@iki.fi>
2843L:	linux-leds@vger.kernel.org
2844S:	Maintained
2845F:	drivers/leds/leds-as3645a.c
2846
2847ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2848M:	Tianshu Qiu <tian.shu.qiu@intel.com>
2849L:	linux-media@vger.kernel.org
2850S:	Maintained
2851T:	git git://linuxtv.org/media_tree.git
2852F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
2853F:	drivers/media/i2c/ak7375.c
2854
2855ASAHI KASEI AK8974 DRIVER
2856M:	Linus Walleij <linus.walleij@linaro.org>
2857L:	linux-iio@vger.kernel.org
2858S:	Supported
2859W:	http://www.akm.com/
2860F:	drivers/iio/magnetometer/ak8974.c
2861
2862ASC7621 HARDWARE MONITOR DRIVER
2863M:	George Joseph <george.joseph@fairview5.com>
2864L:	linux-hwmon@vger.kernel.org
2865S:	Maintained
2866F:	Documentation/hwmon/asc7621.rst
2867F:	drivers/hwmon/asc7621.c
2868
2869ASPEED PINCTRL DRIVERS
2870M:	Andrew Jeffery <andrew@aj.id.au>
2871L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2872L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2873L:	linux-gpio@vger.kernel.org
2874S:	Maintained
2875F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
2876F:	drivers/pinctrl/aspeed/
2877
2878ASPEED SCU INTERRUPT CONTROLLER DRIVER
2879M:	Eddie James <eajames@linux.ibm.com>
2880L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2881S:	Maintained
2882F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2883F:	drivers/irqchip/irq-aspeed-scu-ic.c
2884F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2885
2886ASPEED SD/MMC DRIVER
2887M:	Andrew Jeffery <andrew@aj.id.au>
2888L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2889L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2890L:	linux-mmc@vger.kernel.org
2891S:	Maintained
2892F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2893F:	drivers/mmc/host/sdhci-of-aspeed*
2894
2895ASPEED VIDEO ENGINE DRIVER
2896M:	Eddie James <eajames@linux.ibm.com>
2897L:	linux-media@vger.kernel.org
2898L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2899S:	Maintained
2900F:	Documentation/devicetree/bindings/media/aspeed-video.txt
2901F:	drivers/media/platform/aspeed-video.c
2902
2903ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2904M:	Corentin Chary <corentin.chary@gmail.com>
2905L:	acpi4asus-user@lists.sourceforge.net
2906L:	platform-driver-x86@vger.kernel.org
2907S:	Maintained
2908W:	http://acpi4asus.sf.net
2909F:	drivers/platform/x86/asus*.c
2910F:	drivers/platform/x86/eeepc*.c
2911
2912ASUS WIRELESS RADIO CONTROL DRIVER
2913M:	João Paulo Rechi Vita <jprvita@gmail.com>
2914L:	platform-driver-x86@vger.kernel.org
2915S:	Maintained
2916F:	drivers/platform/x86/asus-wireless.c
2917
2918ASYMMETRIC KEYS
2919M:	David Howells <dhowells@redhat.com>
2920L:	keyrings@vger.kernel.org
2921S:	Maintained
2922F:	Documentation/crypto/asymmetric-keys.rst
2923F:	crypto/asymmetric_keys/
2924F:	include/crypto/pkcs7.h
2925F:	include/crypto/public_key.h
2926F:	include/linux/verification.h
2927
2928ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2929R:	Dan Williams <dan.j.williams@intel.com>
2930S:	Odd fixes
2931W:	http://sourceforge.net/projects/xscaleiop
2932F:	Documentation/crypto/async-tx-api.rst
2933F:	crypto/async_tx/
2934F:	include/linux/async_tx.h
2935
2936AT24 EEPROM DRIVER
2937M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
2938L:	linux-i2c@vger.kernel.org
2939S:	Maintained
2940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2941F:	Documentation/devicetree/bindings/eeprom/at24.yaml
2942F:	drivers/misc/eeprom/at24.c
2943
2944ATA OVER ETHERNET (AOE) DRIVER
2945M:	"Justin Sanders" <justin@coraid.com>
2946S:	Supported
2947W:	http://www.openaoe.org/
2948F:	Documentation/admin-guide/aoe/
2949F:	drivers/block/aoe/
2950
2951ATC260X PMIC MFD DRIVER
2952M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2953M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2954L:	linux-actions@lists.infradead.org
2955S:	Maintained
2956F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2957F:	drivers/input/misc/atc260x-onkey.c
2958F:	drivers/mfd/atc260*
2959F:	drivers/power/reset/atc260x-poweroff.c
2960F:	drivers/regulator/atc260x-regulator.c
2961F:	include/linux/mfd/atc260x/*
2962
2963ATHEROS 71XX/9XXX GPIO DRIVER
2964M:	Alban Bedel <albeu@free.fr>
2965S:	Maintained
2966W:	https://github.com/AlbanBedel/linux
2967T:	git git://github.com/AlbanBedel/linux
2968F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2969F:	drivers/gpio/gpio-ath79.c
2970
2971ATHEROS 71XX/9XXX USB PHY DRIVER
2972M:	Alban Bedel <albeu@free.fr>
2973S:	Maintained
2974W:	https://github.com/AlbanBedel/linux
2975T:	git git://github.com/AlbanBedel/linux
2976F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2977F:	drivers/phy/qualcomm/phy-ath79-usb.c
2978
2979ATHEROS ATH GENERIC UTILITIES
2980M:	Kalle Valo <kvalo@codeaurora.org>
2981L:	linux-wireless@vger.kernel.org
2982S:	Supported
2983F:	drivers/net/wireless/ath/*
2984
2985ATHEROS ATH5K WIRELESS DRIVER
2986M:	Jiri Slaby <jirislaby@kernel.org>
2987M:	Nick Kossifidis <mickflemm@gmail.com>
2988M:	Luis Chamberlain <mcgrof@kernel.org>
2989L:	linux-wireless@vger.kernel.org
2990S:	Maintained
2991W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2992F:	drivers/net/wireless/ath/ath5k/
2993
2994ATHEROS ATH6KL WIRELESS DRIVER
2995M:	Kalle Valo <kvalo@codeaurora.org>
2996L:	linux-wireless@vger.kernel.org
2997S:	Supported
2998W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
3000F:	drivers/net/wireless/ath/ath6kl/
3001
3002ATI_REMOTE2 DRIVER
3003M:	Ville Syrjala <syrjala@sci.fi>
3004S:	Maintained
3005F:	drivers/input/misc/ati_remote2.c
3006
3007ATK0110 HWMON DRIVER
3008M:	Luca Tettamanti <kronos.it@gmail.com>
3009L:	linux-hwmon@vger.kernel.org
3010S:	Maintained
3011F:	drivers/hwmon/asus_atk0110.c
3012
3013ATLX ETHERNET DRIVERS
3014M:	Chris Snook <chris.snook@gmail.com>
3015L:	netdev@vger.kernel.org
3016S:	Maintained
3017W:	http://sourceforge.net/projects/atl1
3018W:	http://atl1.sourceforge.net
3019F:	drivers/net/ethernet/atheros/
3020
3021ATM
3022M:	Chas Williams <3chas3@gmail.com>
3023L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3024L:	netdev@vger.kernel.org
3025S:	Maintained
3026W:	http://linux-atm.sourceforge.net
3027F:	drivers/atm/
3028F:	include/linux/atm*
3029F:	include/uapi/linux/atm*
3030
3031ATMEL MACB ETHERNET DRIVER
3032M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3033M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3034S:	Supported
3035F:	drivers/net/ethernet/cadence/
3036
3037ATMEL MAXTOUCH DRIVER
3038M:	Nick Dyer <nick@shmanahar.org>
3039S:	Maintained
3040T:	git git://github.com/ndyer/linux.git
3041F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3042F:	drivers/input/touchscreen/atmel_mxt_ts.c
3043
3044ATMEL WIRELESS DRIVER
3045M:	Simon Kelley <simon@thekelleys.org.uk>
3046L:	linux-wireless@vger.kernel.org
3047S:	Maintained
3048W:	http://www.thekelleys.org.uk/atmel
3049W:	http://atmelwlandriver.sourceforge.net/
3050F:	drivers/net/wireless/atmel/atmel*
3051
3052ATOMIC INFRASTRUCTURE
3053M:	Will Deacon <will@kernel.org>
3054M:	Peter Zijlstra <peterz@infradead.org>
3055R:	Boqun Feng <boqun.feng@gmail.com>
3056L:	linux-kernel@vger.kernel.org
3057S:	Maintained
3058F:	arch/*/include/asm/atomic*.h
3059F:	include/*/atomic*.h
3060F:	include/linux/refcount.h
3061F:	Documentation/atomic_*.txt
3062F:	scripts/atomic/
3063
3064ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3065M:	Bradley Grove <linuxdrivers@attotech.com>
3066L:	linux-scsi@vger.kernel.org
3067S:	Supported
3068W:	http://www.attotech.com
3069F:	drivers/scsi/esas2r
3070
3071ATUSB IEEE 802.15.4 RADIO DRIVER
3072M:	Stefan Schmidt <stefan@datenfreihafen.org>
3073L:	linux-wpan@vger.kernel.org
3074S:	Maintained
3075F:	drivers/net/ieee802154/at86rf230.h
3076F:	drivers/net/ieee802154/atusb.c
3077F:	drivers/net/ieee802154/atusb.h
3078
3079AUDIT SUBSYSTEM
3080M:	Paul Moore <paul@paul-moore.com>
3081M:	Eric Paris <eparis@redhat.com>
3082L:	linux-audit@redhat.com (moderated for non-subscribers)
3083S:	Supported
3084W:	https://github.com/linux-audit
3085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3086F:	include/asm-generic/audit_*.h
3087F:	include/linux/audit.h
3088F:	include/uapi/linux/audit.h
3089F:	kernel/audit*
3090F:	lib/*audit.c
3091
3092AUXILIARY DISPLAY DRIVERS
3093M:	Miguel Ojeda <ojeda@kernel.org>
3094S:	Maintained
3095F:	drivers/auxdisplay/
3096F:	include/linux/cfag12864b.h
3097
3098AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3099M:	Andreas Klinger <ak@it-klinger.de>
3100L:	linux-iio@vger.kernel.org
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3103F:	drivers/iio/adc/hx711.c
3104
3105AX.25 NETWORK LAYER
3106M:	Ralf Baechle <ralf@linux-mips.org>
3107L:	linux-hams@vger.kernel.org
3108S:	Maintained
3109W:	http://www.linux-ax25.org/
3110F:	include/net/ax25.h
3111F:	include/uapi/linux/ax25.h
3112F:	net/ax25/
3113
3114AXENTIA ARM DEVICES
3115M:	Peter Rosin <peda@axentia.se>
3116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3117S:	Maintained
3118F:	arch/arm/boot/dts/at91-linea.dtsi
3119F:	arch/arm/boot/dts/at91-natte.dtsi
3120F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3121F:	arch/arm/boot/dts/at91-tse850-3.dts
3122
3123AXENTIA ASOC DRIVERS
3124M:	Peter Rosin <peda@axentia.se>
3125L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3126S:	Maintained
3127F:	Documentation/devicetree/bindings/sound/axentia,*
3128F:	sound/soc/atmel/tse850-pcm5142.c
3129
3130AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3131M:	Nuno Sá <nuno.sa@analog.com>
3132L:	linux-hwmon@vger.kernel.org
3133S:	Supported
3134W:	http://ez.analog.com/community/linux-device-drivers
3135F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3136F:	drivers/hwmon/axi-fan-control.c
3137
3138AXXIA I2C CONTROLLER
3139M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3140L:	linux-i2c@vger.kernel.org
3141S:	Maintained
3142F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3143F:	drivers/i2c/busses/i2c-axxia.c
3144
3145AZ6007 DVB DRIVER
3146M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3147L:	linux-media@vger.kernel.org
3148S:	Maintained
3149W:	https://linuxtv.org
3150T:	git git://linuxtv.org/media_tree.git
3151F:	drivers/media/usb/dvb-usb-v2/az6007.c
3152
3153AZTECH FM RADIO RECEIVER DRIVER
3154M:	Hans Verkuil <hverkuil@xs4all.nl>
3155L:	linux-media@vger.kernel.org
3156S:	Maintained
3157W:	https://linuxtv.org
3158T:	git git://linuxtv.org/media_tree.git
3159F:	drivers/media/radio/radio-aztech*
3160
3161B43 WIRELESS DRIVER
3162L:	linux-wireless@vger.kernel.org
3163L:	b43-dev@lists.infradead.org
3164S:	Odd Fixes
3165W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3166F:	drivers/net/wireless/broadcom/b43/
3167
3168B43LEGACY WIRELESS DRIVER
3169M:	Larry Finger <Larry.Finger@lwfinger.net>
3170L:	linux-wireless@vger.kernel.org
3171L:	b43-dev@lists.infradead.org
3172S:	Maintained
3173W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3174F:	drivers/net/wireless/broadcom/b43legacy/
3175
3176BACKLIGHT CLASS/SUBSYSTEM
3177M:	Lee Jones <lee.jones@linaro.org>
3178M:	Daniel Thompson <daniel.thompson@linaro.org>
3179M:	Jingoo Han <jingoohan1@gmail.com>
3180L:	dri-devel@lists.freedesktop.org
3181S:	Maintained
3182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3183F:	Documentation/ABI/stable/sysfs-class-backlight
3184F:	Documentation/ABI/testing/sysfs-class-backlight
3185F:	Documentation/devicetree/bindings/leds/backlight
3186F:	drivers/video/backlight/
3187F:	include/linux/backlight.h
3188F:	include/linux/pwm_backlight.h
3189
3190BATMAN ADVANCED
3191M:	Marek Lindner <mareklindner@neomailbox.ch>
3192M:	Simon Wunderlich <sw@simonwunderlich.de>
3193M:	Antonio Quartulli <a@unstable.cc>
3194M:	Sven Eckelmann <sven@narfation.org>
3195L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3196S:	Maintained
3197W:	https://www.open-mesh.org/
3198Q:	https://patchwork.open-mesh.org/project/batman/list/
3199B:	https://www.open-mesh.org/projects/batman-adv/issues
3200C:	irc://chat.freenode.net/batman
3201T:	git https://git.open-mesh.org/linux-merge.git
3202F:	Documentation/networking/batman-adv.rst
3203F:	include/uapi/linux/batadv_packet.h
3204F:	include/uapi/linux/batman_adv.h
3205F:	net/batman-adv/
3206
3207BAYCOM/HDLCDRV DRIVERS FOR AX.25
3208M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3209L:	linux-hams@vger.kernel.org
3210S:	Maintained
3211W:	http://www.baycom.org/~tom/ham/ham.html
3212F:	drivers/net/hamradio/baycom*
3213
3214BCACHE (BLOCK LAYER CACHE)
3215M:	Coly Li <colyli@suse.de>
3216M:	Kent Overstreet <kent.overstreet@gmail.com>
3217L:	linux-bcache@vger.kernel.org
3218S:	Maintained
3219W:	http://bcache.evilpiepirate.org
3220C:	irc://irc.oftc.net/bcache
3221F:	drivers/md/bcache/
3222
3223BDISP ST MEDIA DRIVER
3224M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3225L:	linux-media@vger.kernel.org
3226S:	Supported
3227W:	https://linuxtv.org
3228T:	git git://linuxtv.org/media_tree.git
3229F:	drivers/media/platform/sti/bdisp
3230
3231BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3232M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3233L:	netdev@vger.kernel.org
3234S:	Maintained
3235F:	drivers/net/ethernet/ec_bhf.c
3236
3237BEFS FILE SYSTEM
3238M:	Luis de Bethencourt <luisbg@kernel.org>
3239M:	Salah Triki <salah.triki@gmail.com>
3240S:	Maintained
3241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3242F:	Documentation/filesystems/befs.rst
3243F:	fs/befs/
3244
3245BFQ I/O SCHEDULER
3246M:	Paolo Valente <paolo.valente@linaro.org>
3247M:	Jens Axboe <axboe@kernel.dk>
3248L:	linux-block@vger.kernel.org
3249S:	Maintained
3250F:	Documentation/block/bfq-iosched.rst
3251F:	block/bfq-*
3252
3253BFS FILE SYSTEM
3254M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3255S:	Maintained
3256F:	Documentation/filesystems/bfs.rst
3257F:	fs/bfs/
3258F:	include/uapi/linux/bfs_fs.h
3259
3260BITMAP API
3261M:	Yury Norov <yury.norov@gmail.com>
3262R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3263R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3264S:	Maintained
3265F:	include/asm-generic/bitops/find.h
3266F:	include/linux/bitmap.h
3267F:	lib/bitmap.c
3268F:	lib/find_bit.c
3269F:	lib/find_bit_benchmark.c
3270F:	lib/test_bitmap.c
3271F:	tools/include/asm-generic/bitops/find.h
3272F:	tools/include/linux/bitmap.h
3273F:	tools/lib/bitmap.c
3274F:	tools/lib/find_bit.c
3275
3276BLINKM RGB LED DRIVER
3277M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3278S:	Maintained
3279F:	drivers/leds/leds-blinkm.c
3280
3281BLOCK LAYER
3282M:	Jens Axboe <axboe@kernel.dk>
3283L:	linux-block@vger.kernel.org
3284S:	Maintained
3285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3286F:	block/
3287F:	drivers/block/
3288F:	fs/block_dev.c
3289F:	include/linux/blk*
3290F:	kernel/trace/blktrace.c
3291F:	lib/sbitmap.c
3292
3293BLOCK2MTD DRIVER
3294M:	Joern Engel <joern@lazybastard.org>
3295L:	linux-mtd@lists.infradead.org
3296S:	Maintained
3297F:	drivers/mtd/devices/block2mtd.c
3298
3299BLUETOOTH DRIVERS
3300M:	Marcel Holtmann <marcel@holtmann.org>
3301M:	Johan Hedberg <johan.hedberg@gmail.com>
3302M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3303L:	linux-bluetooth@vger.kernel.org
3304S:	Supported
3305W:	http://www.bluez.org/
3306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3308F:	drivers/bluetooth/
3309
3310BLUETOOTH SUBSYSTEM
3311M:	Marcel Holtmann <marcel@holtmann.org>
3312M:	Johan Hedberg <johan.hedberg@gmail.com>
3313M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3314L:	linux-bluetooth@vger.kernel.org
3315S:	Supported
3316W:	http://www.bluez.org/
3317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3319F:	include/net/bluetooth/
3320F:	net/bluetooth/
3321
3322BONDING DRIVER
3323M:	Jay Vosburgh <j.vosburgh@gmail.com>
3324M:	Veaceslav Falico <vfalico@gmail.com>
3325M:	Andy Gospodarek <andy@greyhouse.net>
3326L:	netdev@vger.kernel.org
3327S:	Supported
3328W:	http://sourceforge.net/projects/bonding/
3329F:	drivers/net/bonding/
3330F:	include/net/bonding.h
3331F:	include/uapi/linux/if_bonding.h
3332
3333BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3334M:	Dan Robertson <dan@dlrobertson.com>
3335L:	linux-iio@vger.kernel.org
3336S:	Maintained
3337F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3338F:	drivers/iio/accel/bma400*
3339
3340BPF (Safe dynamic programs and tools)
3341M:	Alexei Starovoitov <ast@kernel.org>
3342M:	Daniel Borkmann <daniel@iogearbox.net>
3343M:	Andrii Nakryiko <andrii@kernel.org>
3344R:	Martin KaFai Lau <kafai@fb.com>
3345R:	Song Liu <songliubraving@fb.com>
3346R:	Yonghong Song <yhs@fb.com>
3347R:	John Fastabend <john.fastabend@gmail.com>
3348R:	KP Singh <kpsingh@kernel.org>
3349L:	netdev@vger.kernel.org
3350L:	bpf@vger.kernel.org
3351S:	Supported
3352W:	https://bpf.io/
3353Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3356F:	Documentation/bpf/
3357F:	Documentation/networking/filter.rst
3358F:	Documentation/userspace-api/ebpf/
3359F:	arch/*/net/*
3360F:	include/linux/bpf*
3361F:	include/linux/filter.h
3362F:	include/trace/events/xdp.h
3363F:	include/uapi/linux/bpf*
3364F:	include/uapi/linux/filter.h
3365F:	kernel/bpf/
3366F:	kernel/trace/bpf_trace.c
3367F:	lib/test_bpf.c
3368F:	net/bpf/
3369F:	net/core/filter.c
3370F:	net/sched/act_bpf.c
3371F:	net/sched/cls_bpf.c
3372F:	samples/bpf/
3373F:	scripts/bpf_doc.py
3374F:	tools/bpf/
3375F:	tools/lib/bpf/
3376F:	tools/testing/selftests/bpf/
3377N:	bpf
3378K:	bpf
3379
3380BPF JIT for ARM
3381M:	Shubham Bansal <illusionist.neo@gmail.com>
3382L:	netdev@vger.kernel.org
3383L:	bpf@vger.kernel.org
3384S:	Maintained
3385F:	arch/arm/net/
3386
3387BPF JIT for ARM64
3388M:	Daniel Borkmann <daniel@iogearbox.net>
3389M:	Alexei Starovoitov <ast@kernel.org>
3390M:	Zi Shen Lim <zlim.lnx@gmail.com>
3391L:	netdev@vger.kernel.org
3392L:	bpf@vger.kernel.org
3393S:	Supported
3394F:	arch/arm64/net/
3395
3396BPF JIT for MIPS (32-BIT AND 64-BIT)
3397M:	Paul Burton <paulburton@kernel.org>
3398L:	netdev@vger.kernel.org
3399L:	bpf@vger.kernel.org
3400S:	Maintained
3401F:	arch/mips/net/
3402
3403BPF JIT for NFP NICs
3404M:	Jakub Kicinski <kuba@kernel.org>
3405L:	netdev@vger.kernel.org
3406L:	bpf@vger.kernel.org
3407S:	Supported
3408F:	drivers/net/ethernet/netronome/nfp/bpf/
3409
3410BPF JIT for POWERPC (32-BIT AND 64-BIT)
3411M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3412M:	Sandipan Das <sandipan@linux.ibm.com>
3413L:	netdev@vger.kernel.org
3414L:	bpf@vger.kernel.org
3415S:	Maintained
3416F:	arch/powerpc/net/
3417
3418BPF JIT for RISC-V (32-bit)
3419M:	Luke Nelson <luke.r.nels@gmail.com>
3420M:	Xi Wang <xi.wang@gmail.com>
3421L:	netdev@vger.kernel.org
3422L:	bpf@vger.kernel.org
3423S:	Maintained
3424F:	arch/riscv/net/
3425X:	arch/riscv/net/bpf_jit_comp64.c
3426
3427BPF JIT for RISC-V (64-bit)
3428M:	Björn Töpel <bjorn@kernel.org>
3429L:	netdev@vger.kernel.org
3430L:	bpf@vger.kernel.org
3431S:	Maintained
3432F:	arch/riscv/net/
3433X:	arch/riscv/net/bpf_jit_comp32.c
3434
3435BPF JIT for S390
3436M:	Ilya Leoshkevich <iii@linux.ibm.com>
3437M:	Heiko Carstens <hca@linux.ibm.com>
3438M:	Vasily Gorbik <gor@linux.ibm.com>
3439L:	netdev@vger.kernel.org
3440L:	bpf@vger.kernel.org
3441S:	Maintained
3442F:	arch/s390/net/
3443X:	arch/s390/net/pnet.c
3444
3445BPF JIT for SPARC (32-BIT AND 64-BIT)
3446M:	David S. Miller <davem@davemloft.net>
3447L:	netdev@vger.kernel.org
3448L:	bpf@vger.kernel.org
3449S:	Maintained
3450F:	arch/sparc/net/
3451
3452BPF JIT for X86 32-BIT
3453M:	Wang YanQing <udknight@gmail.com>
3454L:	netdev@vger.kernel.org
3455L:	bpf@vger.kernel.org
3456S:	Maintained
3457F:	arch/x86/net/bpf_jit_comp32.c
3458
3459BPF JIT for X86 64-BIT
3460M:	Alexei Starovoitov <ast@kernel.org>
3461M:	Daniel Borkmann <daniel@iogearbox.net>
3462L:	netdev@vger.kernel.org
3463L:	bpf@vger.kernel.org
3464S:	Supported
3465F:	arch/x86/net/
3466X:	arch/x86/net/bpf_jit_comp32.c
3467
3468BPF LSM (Security Audit and Enforcement using BPF)
3469M:	KP Singh <kpsingh@kernel.org>
3470R:	Florent Revest <revest@chromium.org>
3471R:	Brendan Jackman <jackmanb@chromium.org>
3472L:	bpf@vger.kernel.org
3473S:	Maintained
3474F:	Documentation/bpf/bpf_lsm.rst
3475F:	include/linux/bpf_lsm.h
3476F:	kernel/bpf/bpf_lsm.c
3477F:	security/bpf/
3478
3479BROADCOM B44 10/100 ETHERNET DRIVER
3480M:	Michael Chan <michael.chan@broadcom.com>
3481L:	netdev@vger.kernel.org
3482S:	Supported
3483F:	drivers/net/ethernet/broadcom/b44.*
3484
3485BROADCOM B53 ETHERNET SWITCH DRIVER
3486M:	Florian Fainelli <f.fainelli@gmail.com>
3487L:	netdev@vger.kernel.org
3488L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3489S:	Supported
3490F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3491F:	drivers/net/dsa/b53/*
3492F:	include/linux/dsa/brcm.h
3493F:	include/linux/platform_data/b53.h
3494
3495BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3496M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
3497L:	bcm-kernel-feedback-list@broadcom.com
3498L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3499L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3500S:	Maintained
3501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3502F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3503F:	drivers/pci/controller/pcie-brcmstb.c
3504F:	drivers/staging/vc04_services
3505N:	bcm2711
3506N:	bcm283*
3507
3508BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3509M:	Florian Fainelli <f.fainelli@gmail.com>
3510M:	Ray Jui <rjui@broadcom.com>
3511M:	Scott Branden <sbranden@broadcom.com>
3512M:	bcm-kernel-feedback-list@broadcom.com
3513S:	Maintained
3514T:	git git://github.com/broadcom/mach-bcm
3515F:	arch/arm/mach-bcm/
3516N:	bcm281*
3517N:	bcm113*
3518N:	bcm216*
3519N:	kona
3520
3521BROADCOM BCM47XX MIPS ARCHITECTURE
3522M:	Hauke Mehrtens <hauke@hauke-m.de>
3523M:	Rafał Miłecki <zajec5@gmail.com>
3524L:	linux-mips@vger.kernel.org
3525S:	Maintained
3526F:	Documentation/devicetree/bindings/mips/brcm/
3527F:	arch/mips/bcm47xx/*
3528F:	arch/mips/include/asm/mach-bcm47xx/*
3529
3530BROADCOM BCM4908 ETHERNET DRIVER
3531M:	Rafał Miłecki <rafal@milecki.pl>
3532M:	bcm-kernel-feedback-list@broadcom.com
3533L:	netdev@vger.kernel.org
3534S:	Maintained
3535F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3536F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3537F:	drivers/net/ethernet/broadcom/unimac.h
3538
3539BROADCOM BCM5301X ARM ARCHITECTURE
3540M:	Hauke Mehrtens <hauke@hauke-m.de>
3541M:	Rafał Miłecki <zajec5@gmail.com>
3542M:	bcm-kernel-feedback-list@broadcom.com
3543L:	linux-arm-kernel@lists.infradead.org
3544S:	Maintained
3545F:	arch/arm/boot/dts/bcm470*
3546F:	arch/arm/boot/dts/bcm5301*
3547F:	arch/arm/boot/dts/bcm953012*
3548F:	arch/arm/mach-bcm/bcm_5301x.c
3549
3550BROADCOM BCM53573 ARM ARCHITECTURE
3551M:	Rafał Miłecki <rafal@milecki.pl>
3552L:	bcm-kernel-feedback-list@broadcom.com
3553L:	linux-arm-kernel@lists.infradead.org
3554S:	Maintained
3555F:	arch/arm/boot/dts/bcm47189*
3556F:	arch/arm/boot/dts/bcm53573*
3557
3558BROADCOM BCM63XX ARM ARCHITECTURE
3559M:	Florian Fainelli <f.fainelli@gmail.com>
3560M:	bcm-kernel-feedback-list@broadcom.com
3561L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3562S:	Maintained
3563T:	git git://github.com/broadcom/stblinux.git
3564N:	bcm63xx
3565
3566BROADCOM BCM63XX/BCM33XX UDC DRIVER
3567M:	Kevin Cernekee <cernekee@gmail.com>
3568L:	linux-usb@vger.kernel.org
3569S:	Maintained
3570F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3571
3572BROADCOM BCM7XXX ARM ARCHITECTURE
3573M:	Florian Fainelli <f.fainelli@gmail.com>
3574M:	bcm-kernel-feedback-list@broadcom.com
3575L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3576S:	Maintained
3577T:	git git://github.com/broadcom/stblinux.git
3578F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3579F:	arch/arm/boot/dts/bcm7*.dts*
3580F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3581F:	arch/arm/mach-bcm/*brcmstb*
3582F:	arch/arm/mm/cache-b15-rac.c
3583F:	drivers/bus/brcmstb_gisb.c
3584F:	drivers/pci/controller/pcie-brcmstb.c
3585N:	brcmstb
3586
3587BROADCOM BDC DRIVER
3588M:	Al Cooper <alcooperx@gmail.com>
3589L:	linux-usb@vger.kernel.org
3590L:	bcm-kernel-feedback-list@broadcom.com
3591S:	Maintained
3592F:	Documentation/devicetree/bindings/usb/brcm,bdc.txt
3593F:	drivers/usb/gadget/udc/bdc/
3594
3595BROADCOM BMIPS CPUFREQ DRIVER
3596M:	Markus Mayer <mmayer@broadcom.com>
3597M:	bcm-kernel-feedback-list@broadcom.com
3598L:	linux-pm@vger.kernel.org
3599S:	Maintained
3600F:	drivers/cpufreq/bmips-cpufreq.c
3601
3602BROADCOM BMIPS MIPS ARCHITECTURE
3603M:	Florian Fainelli <f.fainelli@gmail.com>
3604L:	bcm-kernel-feedback-list@broadcom.com
3605L:	linux-mips@vger.kernel.org
3606S:	Maintained
3607T:	git git://github.com/broadcom/stblinux.git
3608F:	arch/mips/bmips/*
3609F:	arch/mips/boot/dts/brcm/bcm*.dts*
3610F:	arch/mips/include/asm/mach-bmips/*
3611F:	arch/mips/kernel/*bmips*
3612F:	drivers/soc/bcm/bcm63xx
3613F:	drivers/irqchip/irq-bcm63*
3614F:	drivers/irqchip/irq-bcm7*
3615F:	drivers/irqchip/irq-brcmstb*
3616F:	include/linux/bcm963xx_nvram.h
3617F:	include/linux/bcm963xx_tag.h
3618
3619BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3620M:	Rasesh Mody <rmody@marvell.com>
3621M:	GR-Linux-NIC-Dev@marvell.com
3622L:	netdev@vger.kernel.org
3623S:	Supported
3624F:	drivers/net/ethernet/broadcom/bnx2.*
3625F:	drivers/net/ethernet/broadcom/bnx2_*
3626
3627BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3628M:	Saurav Kashyap <skashyap@marvell.com>
3629M:	Javed Hasan <jhasan@marvell.com>
3630M:	GR-QLogic-Storage-Upstream@marvell.com
3631L:	linux-scsi@vger.kernel.org
3632S:	Supported
3633F:	drivers/scsi/bnx2fc/
3634
3635BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3636M:	Nilesh Javali <njavali@marvell.com>
3637M:	Manish Rangankar <mrangankar@marvell.com>
3638M:	GR-QLogic-Storage-Upstream@marvell.com
3639L:	linux-scsi@vger.kernel.org
3640S:	Supported
3641F:	drivers/scsi/bnx2i/
3642
3643BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3644M:	Ariel Elior <aelior@marvell.com>
3645M:	Sudarsana Kalluru <skalluru@marvell.com>
3646M:	GR-everest-linux-l2@marvell.com
3647L:	netdev@vger.kernel.org
3648S:	Supported
3649F:	drivers/net/ethernet/broadcom/bnx2x/
3650
3651BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3652M:	Michael Chan <michael.chan@broadcom.com>
3653L:	netdev@vger.kernel.org
3654S:	Supported
3655F:	drivers/net/ethernet/broadcom/bnxt/
3656
3657BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3658M:	Arend van Spriel <aspriel@gmail.com>
3659M:	Franky Lin <franky.lin@broadcom.com>
3660M:	Hante Meuleman <hante.meuleman@broadcom.com>
3661M:	Chi-hsien Lin <chi-hsien.lin@infineon.com>
3662M:	Wright Feng <wright.feng@infineon.com>
3663M:	Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3664L:	linux-wireless@vger.kernel.org
3665L:	brcm80211-dev-list.pdl@broadcom.com
3666L:	SHA-cyfmac-dev-list@infineon.com
3667S:	Supported
3668F:	drivers/net/wireless/broadcom/brcm80211/
3669
3670BROADCOM BRCMSTB GPIO DRIVER
3671M:	Gregory Fong <gregory.0xf0@gmail.com>
3672L:	bcm-kernel-feedback-list@broadcom.com
3673S:	Supported
3674F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3675F:	drivers/gpio/gpio-brcmstb.c
3676
3677BROADCOM BRCMSTB I2C DRIVER
3678M:	Kamal Dasu <kdasu.kdev@gmail.com>
3679L:	linux-i2c@vger.kernel.org
3680L:	bcm-kernel-feedback-list@broadcom.com
3681S:	Supported
3682F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3683F:	drivers/i2c/busses/i2c-brcmstb.c
3684
3685BROADCOM BRCMSTB UART DRIVER
3686M:	Al Cooper <alcooperx@gmail.com>
3687L:	linux-serial@vger.kernel.org
3688L:	bcm-kernel-feedback-list@broadcom.com
3689S:	Maintained
3690F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3691F:	drivers/tty/serial/8250/8250_bcm7271.c
3692
3693BROADCOM BRCMSTB USB EHCI DRIVER
3694M:	Al Cooper <alcooperx@gmail.com>
3695L:	linux-usb@vger.kernel.org
3696L:	bcm-kernel-feedback-list@broadcom.com
3697S:	Maintained
3698F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3699F:	drivers/usb/host/ehci-brcm.*
3700
3701BROADCOM BRCMSTB USB PIN MAP DRIVER
3702M:	Al Cooper <alcooperx@gmail.com>
3703L:	linux-usb@vger.kernel.org
3704L:	bcm-kernel-feedback-list@broadcom.com
3705S:	Maintained
3706F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3707F:	drivers/usb/misc/brcmstb-usb-pinmap.c
3708
3709BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3710M:	Al Cooper <alcooperx@gmail.com>
3711L:	linux-kernel@vger.kernel.org
3712L:	bcm-kernel-feedback-list@broadcom.com
3713S:	Maintained
3714F:	drivers/phy/broadcom/phy-brcm-usb*
3715
3716BROADCOM ETHERNET PHY DRIVERS
3717M:	Florian Fainelli <f.fainelli@gmail.com>
3718L:	bcm-kernel-feedback-list@broadcom.com
3719L:	netdev@vger.kernel.org
3720S:	Supported
3721F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3722F:	drivers/net/phy/bcm*.[ch]
3723F:	drivers/net/phy/broadcom.c
3724F:	include/linux/brcmphy.h
3725
3726BROADCOM GENET ETHERNET DRIVER
3727M:	Doug Berger <opendmb@gmail.com>
3728M:	Florian Fainelli <f.fainelli@gmail.com>
3729L:	bcm-kernel-feedback-list@broadcom.com
3730L:	netdev@vger.kernel.org
3731S:	Supported
3732F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3733F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3734F:	drivers/net/ethernet/broadcom/genet/
3735F:	drivers/net/ethernet/broadcom/unimac.h
3736F:	drivers/net/mdio/mdio-bcm-unimac.c
3737F:	include/linux/platform_data/bcmgenet.h
3738F:	include/linux/platform_data/mdio-bcm-unimac.h
3739
3740BROADCOM IPROC ARM ARCHITECTURE
3741M:	Ray Jui <rjui@broadcom.com>
3742M:	Scott Branden <sbranden@broadcom.com>
3743M:	bcm-kernel-feedback-list@broadcom.com
3744L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3745S:	Maintained
3746T:	git git://github.com/broadcom/cygnus-linux.git
3747F:	arch/arm64/boot/dts/broadcom/northstar2/*
3748F:	arch/arm64/boot/dts/broadcom/stingray/*
3749F:	drivers/clk/bcm/clk-ns*
3750F:	drivers/clk/bcm/clk-sr*
3751F:	drivers/pinctrl/bcm/pinctrl-ns*
3752F:	include/dt-bindings/clock/bcm-sr*
3753N:	iproc
3754N:	cygnus
3755N:	bcm[-_]nsp
3756N:	bcm9113*
3757N:	bcm9583*
3758N:	bcm9585*
3759N:	bcm9586*
3760N:	bcm988312
3761N:	bcm113*
3762N:	bcm583*
3763N:	bcm585*
3764N:	bcm586*
3765N:	bcm88312
3766N:	hr2
3767N:	stingray
3768
3769BROADCOM IPROC GBIT ETHERNET DRIVER
3770M:	Rafał Miłecki <rafal@milecki.pl>
3771M:	bcm-kernel-feedback-list@broadcom.com
3772L:	netdev@vger.kernel.org
3773S:	Maintained
3774F:	Documentation/devicetree/bindings/net/brcm,amac.txt
3775F:	drivers/net/ethernet/broadcom/bgmac*
3776F:	drivers/net/ethernet/broadcom/unimac.h
3777
3778BROADCOM KONA GPIO DRIVER
3779M:	Ray Jui <rjui@broadcom.com>
3780L:	bcm-kernel-feedback-list@broadcom.com
3781S:	Supported
3782F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3783F:	drivers/gpio/gpio-bcm-kona.c
3784
3785BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3786M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3787M:	Kashyap Desai <kashyap.desai@broadcom.com>
3788M:	Sumit Saxena <sumit.saxena@broadcom.com>
3789M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3790L:	mpi3mr-linuxdrv.pdl@broadcom.com
3791L:	linux-scsi@vger.kernel.org
3792S:	Supported
3793W:	https://www.broadcom.com/support/storage
3794F:	drivers/scsi/mpi3mr/
3795
3796BROADCOM NETXTREME-E ROCE DRIVER
3797M:	Selvin Xavier <selvin.xavier@broadcom.com>
3798M:	Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3799L:	linux-rdma@vger.kernel.org
3800S:	Supported
3801W:	http://www.broadcom.com
3802F:	drivers/infiniband/hw/bnxt_re/
3803F:	include/uapi/rdma/bnxt_re-abi.h
3804
3805BROADCOM NVRAM DRIVER
3806M:	Rafał Miłecki <zajec5@gmail.com>
3807L:	linux-mips@vger.kernel.org
3808S:	Maintained
3809F:	drivers/firmware/broadcom/*
3810
3811BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3812M:	Rafał Miłecki <rafal@milecki.pl>
3813M:	Florian Fainelli <f.fainelli@gmail.com>
3814M:	bcm-kernel-feedback-list@broadcom.com
3815L:	linux-pm@vger.kernel.org
3816S:	Maintained
3817T:	git git://github.com/broadcom/stblinux.git
3818F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
3819F:	include/dt-bindings/soc/bcm-pmb.h
3820
3821BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3822M:	Rafał Miłecki <zajec5@gmail.com>
3823L:	linux-wireless@vger.kernel.org
3824S:	Maintained
3825F:	drivers/bcma/
3826F:	include/linux/bcma/
3827
3828BROADCOM SPI DRIVER
3829M:	Kamal Dasu <kdasu.kdev@gmail.com>
3830M:	bcm-kernel-feedback-list@broadcom.com
3831S:	Maintained
3832F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3833F:	drivers/spi/spi-bcm-qspi.*
3834F:	drivers/spi/spi-brcmstb-qspi.c
3835F:	drivers/spi/spi-iproc-qspi.c
3836
3837BROADCOM STB AVS CPUFREQ DRIVER
3838M:	Markus Mayer <mmayer@broadcom.com>
3839M:	bcm-kernel-feedback-list@broadcom.com
3840L:	linux-pm@vger.kernel.org
3841S:	Maintained
3842F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3843F:	drivers/cpufreq/brcmstb*
3844
3845BROADCOM STB AVS TMON DRIVER
3846M:	Markus Mayer <mmayer@broadcom.com>
3847M:	bcm-kernel-feedback-list@broadcom.com
3848L:	linux-pm@vger.kernel.org
3849S:	Maintained
3850F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3851F:	drivers/thermal/broadcom/brcmstb*
3852
3853BROADCOM STB DPFE DRIVER
3854M:	Markus Mayer <mmayer@broadcom.com>
3855M:	bcm-kernel-feedback-list@broadcom.com
3856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3857S:	Maintained
3858F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3859F:	drivers/memory/brcmstb_dpfe.c
3860
3861BROADCOM STB NAND FLASH DRIVER
3862M:	Brian Norris <computersforpeace@gmail.com>
3863M:	Kamal Dasu <kdasu.kdev@gmail.com>
3864L:	linux-mtd@lists.infradead.org
3865L:	bcm-kernel-feedback-list@broadcom.com
3866S:	Maintained
3867F:	drivers/mtd/nand/raw/brcmnand/
3868
3869BROADCOM SYSTEMPORT ETHERNET DRIVER
3870M:	Florian Fainelli <f.fainelli@gmail.com>
3871L:	bcm-kernel-feedback-list@broadcom.com
3872L:	netdev@vger.kernel.org
3873S:	Supported
3874F:	drivers/net/ethernet/broadcom/bcmsysport.*
3875F:	drivers/net/ethernet/broadcom/unimac.h
3876
3877BROADCOM TG3 GIGABIT ETHERNET DRIVER
3878M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
3879M:	Prashant Sreedharan <prashant@broadcom.com>
3880M:	Michael Chan <mchan@broadcom.com>
3881L:	netdev@vger.kernel.org
3882S:	Supported
3883F:	drivers/net/ethernet/broadcom/tg3.*
3884
3885BROADCOM VK DRIVER
3886M:	Scott Branden <scott.branden@broadcom.com>
3887L:	bcm-kernel-feedback-list@broadcom.com
3888S:	Supported
3889F:	drivers/misc/bcm-vk/
3890F:	include/uapi/linux/misc/bcm_vk.h
3891
3892BROCADE BFA FC SCSI DRIVER
3893M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3894M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3895L:	linux-scsi@vger.kernel.org
3896S:	Supported
3897F:	drivers/scsi/bfa/
3898
3899BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3900M:	Rasesh Mody <rmody@marvell.com>
3901M:	Sudarsana Kalluru <skalluru@marvell.com>
3902M:	GR-Linux-NIC-Dev@marvell.com
3903L:	netdev@vger.kernel.org
3904S:	Supported
3905F:	drivers/net/ethernet/brocade/bna/
3906
3907BSG (block layer generic sg v4 driver)
3908M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3909L:	linux-scsi@vger.kernel.org
3910S:	Supported
3911F:	block/bsg.c
3912F:	include/linux/bsg.h
3913F:	include/uapi/linux/bsg.h
3914
3915BT87X AUDIO DRIVER
3916M:	Clemens Ladisch <clemens@ladisch.de>
3917L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3918S:	Maintained
3919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3920F:	Documentation/sound/cards/bt87x.rst
3921F:	sound/pci/bt87x.c
3922
3923BT8XXGPIO DRIVER
3924M:	Michael Buesch <m@bues.ch>
3925S:	Maintained
3926W:	http://bu3sch.de/btgpio.php
3927F:	drivers/gpio/gpio-bt8xx.c
3928
3929BTRFS FILE SYSTEM
3930M:	Chris Mason <clm@fb.com>
3931M:	Josef Bacik <josef@toxicpanda.com>
3932M:	David Sterba <dsterba@suse.com>
3933L:	linux-btrfs@vger.kernel.org
3934S:	Maintained
3935W:	http://btrfs.wiki.kernel.org/
3936Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
3937C:	irc://irc.libera.chat/btrfs
3938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3939F:	Documentation/filesystems/btrfs.rst
3940F:	fs/btrfs/
3941F:	include/linux/btrfs*
3942F:	include/uapi/linux/btrfs*
3943
3944BTTV VIDEO4LINUX DRIVER
3945M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3946L:	linux-media@vger.kernel.org
3947S:	Odd fixes
3948W:	https://linuxtv.org
3949T:	git git://linuxtv.org/media_tree.git
3950F:	Documentation/driver-api/media/drivers/bttv*
3951F:	drivers/media/pci/bt8xx/bttv*
3952
3953BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3954M:	Chanwoo Choi <cw00.choi@samsung.com>
3955L:	linux-pm@vger.kernel.org
3956L:	linux-samsung-soc@vger.kernel.org
3957S:	Maintained
3958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3959F:	Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3960F:	drivers/devfreq/exynos-bus.c
3961
3962BUSLOGIC SCSI DRIVER
3963M:	Khalid Aziz <khalid@gonehiking.org>
3964L:	linux-scsi@vger.kernel.org
3965S:	Maintained
3966F:	drivers/scsi/BusLogic.*
3967F:	drivers/scsi/FlashPoint.*
3968
3969C-MEDIA CMI8788 DRIVER
3970M:	Clemens Ladisch <clemens@ladisch.de>
3971L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3972S:	Maintained
3973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3974F:	sound/pci/oxygen/
3975
3976C-SKY ARCHITECTURE
3977M:	Guo Ren <guoren@kernel.org>
3978L:	linux-csky@vger.kernel.org
3979S:	Supported
3980T:	git https://github.com/c-sky/csky-linux.git
3981F:	Documentation/devicetree/bindings/csky/
3982F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
3983F:	Documentation/devicetree/bindings/timer/csky,*
3984F:	arch/csky/
3985F:	drivers/clocksource/timer-gx6605s.c
3986F:	drivers/clocksource/timer-mp-csky.c
3987F:	drivers/irqchip/irq-csky-*
3988N:	csky
3989K:	csky
3990
3991CA8210 IEEE-802.15.4 RADIO DRIVER
3992M:	Harry Morris <h.morris@cascoda.com>
3993L:	linux-wpan@vger.kernel.org
3994S:	Maintained
3995W:	https://github.com/Cascoda/ca8210-linux.git
3996F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3997F:	drivers/net/ieee802154/ca8210.c
3998
3999CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4000M:	Damien Le Moal <damien.lemoal@wdc.com>
4001L:	linux-riscv@lists.infradead.org
4002L:	linux-gpio@vger.kernel.org (pinctrl driver)
4003F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4004F:	drivers/pinctrl/pinctrl-k210.c
4005
4006CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4007M:	Damien Le Moal <damien.lemoal@wdc.com>
4008L:	linux-kernel@vger.kernel.org
4009L:	linux-riscv@lists.infradead.org
4010S:	Maintained
4011F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4012F:	drivers/reset/reset-k210.c
4013
4014CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4015M:	Damien Le Moal <damien.lemoal@wdc.com>
4016L:	linux-riscv@lists.infradead.org
4017S:	Maintained
4018F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4019F:	drivers/soc/canaan/
4020F:	include/soc/canaan/
4021
4022CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4023M:	David Howells <dhowells@redhat.com>
4024L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4025S:	Supported
4026F:	Documentation/filesystems/caching/cachefiles.rst
4027F:	fs/cachefiles/
4028
4029CADENCE MIPI-CSI2 BRIDGES
4030M:	Maxime Ripard <mripard@kernel.org>
4031L:	linux-media@vger.kernel.org
4032S:	Maintained
4033F:	Documentation/devicetree/bindings/media/cdns,*.txt
4034F:	drivers/media/platform/cadence/cdns-csi2*
4035
4036CADENCE NAND DRIVER
4037L:	linux-mtd@lists.infradead.org
4038S:	Orphan
4039F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4040F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4041
4042CADENCE USB3 DRD IP DRIVER
4043M:	Peter Chen <peter.chen@kernel.org>
4044M:	Pawel Laszczak <pawell@cadence.com>
4045R:	Roger Quadros <rogerq@kernel.org>
4046R:	Aswath Govindraju <a-govindraju@ti.com>
4047L:	linux-usb@vger.kernel.org
4048S:	Maintained
4049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4050F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4051F:	drivers/usb/cdns3/
4052X:	drivers/usb/cdns3/cdnsp*
4053
4054CADENCE USBSSP DRD IP DRIVER
4055M:	Pawel Laszczak <pawell@cadence.com>
4056L:	linux-usb@vger.kernel.org
4057S:	Maintained
4058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4059F:	drivers/usb/cdns3/
4060X:	drivers/usb/cdns3/cdns3*
4061
4062CADET FM/AM RADIO RECEIVER DRIVER
4063M:	Hans Verkuil <hverkuil@xs4all.nl>
4064L:	linux-media@vger.kernel.org
4065S:	Maintained
4066W:	https://linuxtv.org
4067T:	git git://linuxtv.org/media_tree.git
4068F:	drivers/media/radio/radio-cadet*
4069
4070CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4071L:	linux-media@vger.kernel.org
4072S:	Orphan
4073T:	git git://linuxtv.org/media_tree.git
4074F:	Documentation/admin-guide/media/cafe_ccic*
4075F:	drivers/media/platform/marvell-ccic/
4076
4077CAIF NETWORK LAYER
4078L:	netdev@vger.kernel.org
4079S:	Orphan
4080F:	Documentation/networking/caif/
4081F:	drivers/net/caif/
4082F:	include/net/caif/
4083F:	include/uapi/linux/caif/
4084F:	net/caif/
4085
4086CAKE QDISC
4087M:	Toke Høiland-Jørgensen <toke@toke.dk>
4088L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4089S:	Maintained
4090F:	net/sched/sch_cake.c
4091
4092CAN NETWORK DRIVERS
4093M:	Wolfgang Grandegger <wg@grandegger.com>
4094M:	Marc Kleine-Budde <mkl@pengutronix.de>
4095L:	linux-can@vger.kernel.org
4096S:	Maintained
4097W:	https://github.com/linux-can
4098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4100F:	Documentation/devicetree/bindings/net/can/
4101F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4102F:	drivers/net/can/
4103F:	drivers/phy/phy-can-transceiver.c
4104F:	include/linux/can/bittiming.h
4105F:	include/linux/can/dev.h
4106F:	include/linux/can/led.h
4107F:	include/linux/can/length.h
4108F:	include/linux/can/platform/
4109F:	include/linux/can/rx-offload.h
4110F:	include/uapi/linux/can/error.h
4111F:	include/uapi/linux/can/netlink.h
4112F:	include/uapi/linux/can/vxcan.h
4113
4114CAN NETWORK LAYER
4115M:	Oliver Hartkopp <socketcan@hartkopp.net>
4116M:	Marc Kleine-Budde <mkl@pengutronix.de>
4117L:	linux-can@vger.kernel.org
4118S:	Maintained
4119W:	https://github.com/linux-can
4120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4122F:	Documentation/networking/can.rst
4123F:	include/linux/can/can-ml.h
4124F:	include/linux/can/core.h
4125F:	include/linux/can/skb.h
4126F:	include/net/netns/can.h
4127F:	include/uapi/linux/can.h
4128F:	include/uapi/linux/can/bcm.h
4129F:	include/uapi/linux/can/gw.h
4130F:	include/uapi/linux/can/isotp.h
4131F:	include/uapi/linux/can/raw.h
4132F:	net/can/
4133
4134CAN-J1939 NETWORK LAYER
4135M:	Robin van der Gracht <robin@protonic.nl>
4136M:	Oleksij Rempel <o.rempel@pengutronix.de>
4137R:	kernel@pengutronix.de
4138L:	linux-can@vger.kernel.org
4139S:	Maintained
4140F:	Documentation/networking/j1939.rst
4141F:	include/uapi/linux/can/j1939.h
4142F:	net/can/j1939/
4143
4144CAPABILITIES
4145M:	Serge Hallyn <serge@hallyn.com>
4146L:	linux-security-module@vger.kernel.org
4147S:	Supported
4148F:	include/linux/capability.h
4149F:	include/uapi/linux/capability.h
4150F:	kernel/capability.c
4151F:	security/commoncap.c
4152
4153CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4154M:	Kevin Tsai <ktsai@capellamicro.com>
4155S:	Maintained
4156F:	drivers/iio/light/cm*
4157
4158CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4159M:	Christian Lamparter <chunkeey@googlemail.com>
4160L:	linux-wireless@vger.kernel.org
4161S:	Maintained
4162W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4163F:	drivers/net/wireless/ath/carl9170/
4164
4165CAVIUM I2C DRIVER
4166M:	Robert Richter <rric@kernel.org>
4167S:	Odd Fixes
4168W:	http://www.marvell.com
4169F:	drivers/i2c/busses/i2c-octeon*
4170F:	drivers/i2c/busses/i2c-thunderx*
4171
4172CAVIUM LIQUIDIO NETWORK DRIVER
4173M:	Derek Chickles <dchickles@marvell.com>
4174M:	Satanand Burla <sburla@marvell.com>
4175M:	Felix Manlunas <fmanlunas@marvell.com>
4176L:	netdev@vger.kernel.org
4177S:	Supported
4178W:	http://www.marvell.com
4179F:	drivers/net/ethernet/cavium/liquidio/
4180
4181CAVIUM MMC DRIVER
4182M:	Robert Richter <rric@kernel.org>
4183S:	Odd Fixes
4184W:	http://www.marvell.com
4185F:	drivers/mmc/host/cavium*
4186
4187CAVIUM OCTEON-TX CRYPTO DRIVER
4188M:	George Cherian <gcherian@marvell.com>
4189L:	linux-crypto@vger.kernel.org
4190S:	Supported
4191W:	http://www.marvell.com
4192F:	drivers/crypto/cavium/cpt/
4193
4194CAVIUM THUNDERX2 ARM64 SOC
4195M:	Robert Richter <rric@kernel.org>
4196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197S:	Odd Fixes
4198F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4199F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4200
4201CBS/ETF/TAPRIO QDISCS
4202M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4203S:	Maintained
4204L:	netdev@vger.kernel.org
4205F:	net/sched/sch_cbs.c
4206F:	net/sched/sch_etf.c
4207F:	net/sched/sch_taprio.c
4208
4209CC2520 IEEE-802.15.4 RADIO DRIVER
4210M:	Varka Bhadram <varkabhadram@gmail.com>
4211L:	linux-wpan@vger.kernel.org
4212S:	Maintained
4213F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4214F:	drivers/net/ieee802154/cc2520.c
4215F:	include/linux/spi/cc2520.h
4216
4217CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4218M:	Gilad Ben-Yossef <gilad@benyossef.com>
4219L:	linux-crypto@vger.kernel.org
4220S:	Supported
4221W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4222F:	drivers/crypto/ccree/
4223
4224CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4225M:	Hadar Gat <hadar.gat@arm.com>
4226L:	linux-crypto@vger.kernel.org
4227S:	Supported
4228F:	drivers/char/hw_random/cctrng.c
4229F:	drivers/char/hw_random/cctrng.h
4230F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4231W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4232
4233CEC FRAMEWORK
4234M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4235L:	linux-media@vger.kernel.org
4236S:	Supported
4237W:	http://linuxtv.org
4238T:	git git://linuxtv.org/media_tree.git
4239F:	Documentation/ABI/testing/debugfs-cec-error-inj
4240F:	Documentation/devicetree/bindings/media/cec.txt
4241F:	Documentation/driver-api/media/cec-core.rst
4242F:	Documentation/userspace-api/media/cec
4243F:	drivers/media/cec/
4244F:	drivers/media/rc/keymaps/rc-cec.c
4245F:	include/media/cec-notifier.h
4246F:	include/media/cec.h
4247F:	include/uapi/linux/cec-funcs.h
4248F:	include/uapi/linux/cec.h
4249
4250CEC GPIO DRIVER
4251M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4252L:	linux-media@vger.kernel.org
4253S:	Supported
4254W:	http://linuxtv.org
4255T:	git git://linuxtv.org/media_tree.git
4256F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4257F:	drivers/media/cec/platform/cec-gpio/
4258
4259CELL BROADBAND ENGINE ARCHITECTURE
4260M:	Arnd Bergmann <arnd@arndb.de>
4261L:	linuxppc-dev@lists.ozlabs.org
4262S:	Supported
4263W:	http://www.ibm.com/developerworks/power/cell/
4264F:	arch/powerpc/include/asm/cell*.h
4265F:	arch/powerpc/include/asm/spu*.h
4266F:	arch/powerpc/include/uapi/asm/spu*.h
4267F:	arch/powerpc/platforms/cell/
4268
4269CELLWISE CW2015 BATTERY DRIVER
4270M:	Tobias Schrammm <t.schramm@manjaro.org>
4271S:	Maintained
4272F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4273F:	drivers/power/supply/cw2015_battery.c
4274
4275CEPH COMMON CODE (LIBCEPH)
4276M:	Ilya Dryomov <idryomov@gmail.com>
4277M:	Jeff Layton <jlayton@kernel.org>
4278L:	ceph-devel@vger.kernel.org
4279S:	Supported
4280W:	http://ceph.com/
4281T:	git git://github.com/ceph/ceph-client.git
4282F:	include/linux/ceph/
4283F:	include/linux/crush/
4284F:	net/ceph/
4285
4286CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4287M:	Jeff Layton <jlayton@kernel.org>
4288M:	Ilya Dryomov <idryomov@gmail.com>
4289L:	ceph-devel@vger.kernel.org
4290S:	Supported
4291W:	http://ceph.com/
4292T:	git git://github.com/ceph/ceph-client.git
4293F:	Documentation/filesystems/ceph.rst
4294F:	fs/ceph/
4295
4296CERTIFICATE HANDLING
4297M:	David Howells <dhowells@redhat.com>
4298M:	David Woodhouse <dwmw2@infradead.org>
4299L:	keyrings@vger.kernel.org
4300S:	Maintained
4301F:	Documentation/admin-guide/module-signing.rst
4302F:	certs/
4303F:	scripts/extract-cert.c
4304F:	scripts/sign-file.c
4305
4306CFAG12864B LCD DRIVER
4307M:	Miguel Ojeda <ojeda@kernel.org>
4308S:	Maintained
4309F:	drivers/auxdisplay/cfag12864b.c
4310F:	include/linux/cfag12864b.h
4311
4312CFAG12864BFB LCD FRAMEBUFFER DRIVER
4313M:	Miguel Ojeda <ojeda@kernel.org>
4314S:	Maintained
4315F:	drivers/auxdisplay/cfag12864bfb.c
4316F:	include/linux/cfag12864b.h
4317
4318CHAR and MISC DRIVERS
4319M:	Arnd Bergmann <arnd@arndb.de>
4320M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4321S:	Supported
4322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4323F:	drivers/char/
4324F:	drivers/misc/
4325F:	include/linux/miscdevice.h
4326X:	drivers/char/agp/
4327X:	drivers/char/hw_random/
4328X:	drivers/char/ipmi/
4329X:	drivers/char/random.c
4330X:	drivers/char/tpm/
4331
4332CHECKPATCH
4333M:	Andy Whitcroft <apw@canonical.com>
4334M:	Joe Perches <joe@perches.com>
4335R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4336R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4337S:	Maintained
4338F:	scripts/checkpatch.pl
4339
4340CHECKPATCH DOCUMENTATION
4341M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4342M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4343R:	Joe Perches <joe@perches.com>
4344S:	Maintained
4345F:	Documentation/dev-tools/checkpatch.rst
4346
4347CHINESE DOCUMENTATION
4348M:	Alex Shi <alexs@kernel.org>
4349S:	Maintained
4350F:	Documentation/translations/zh_CN/
4351
4352CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4353M:	Peter Chen <peter.chen@kernel.org>
4354L:	linux-usb@vger.kernel.org
4355S:	Maintained
4356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4357F:	drivers/usb/chipidea/
4358
4359CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4360M:	Hans de Goede <hdegoede@redhat.com>
4361L:	linux-input@vger.kernel.org
4362S:	Maintained
4363F:	Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4364F:	drivers/input/touchscreen/chipone_icn8318.c
4365
4366CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4367M:	Hans de Goede <hdegoede@redhat.com>
4368L:	linux-input@vger.kernel.org
4369S:	Maintained
4370F:	drivers/input/touchscreen/chipone_icn8505.c
4371
4372CHROME HARDWARE PLATFORM SUPPORT
4373M:	Benson Leung <bleung@chromium.org>
4374M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4375S:	Maintained
4376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4377F:	drivers/platform/chrome/
4378
4379CHROMEOS EC CODEC DRIVER
4380M:	Cheng-Yi Chiang <cychiang@chromium.org>
4381R:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4382R:	Guenter Roeck <groeck@chromium.org>
4383S:	Maintained
4384F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4385F:	sound/soc/codecs/cros_ec_codec.*
4386
4387CHROMEOS EC SUBDRIVERS
4388M:	Benson Leung <bleung@chromium.org>
4389M:	Enric Balletbo i Serra <enric.balletbo@collabora.com>
4390R:	Guenter Roeck <groeck@chromium.org>
4391S:	Maintained
4392F:	drivers/power/supply/cros_usbpd-charger.c
4393N:	cros_ec
4394N:	cros-ec
4395
4396CHRONTEL CH7322 CEC DRIVER
4397M:	Jeff Chase <jnchase@google.com>
4398L:	linux-media@vger.kernel.org
4399S:	Maintained
4400T:	git git://linuxtv.org/media_tree.git
4401F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4402F:	drivers/media/cec/i2c/ch7322.c
4403
4404CIRRUS LOGIC AUDIO CODEC DRIVERS
4405M:	James Schulman <james.schulman@cirrus.com>
4406M:	David Rhodes <david.rhodes@cirrus.com>
4407L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4408L:	patches@opensource.cirrus.com
4409S:	Maintained
4410F:	sound/soc/codecs/cs*
4411
4412CIRRUS LOGIC EP93XX ETHERNET DRIVER
4413M:	Hartley Sweeten <hsweeten@visionengravers.com>
4414L:	netdev@vger.kernel.org
4415S:	Maintained
4416F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4417
4418CIRRUS LOGIC LOCHNAGAR DRIVER
4419M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4420M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4421L:	patches@opensource.cirrus.com
4422S:	Supported
4423F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4424F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4425F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4426F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4427F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4428F:	Documentation/hwmon/lochnagar.rst
4429F:	drivers/clk/clk-lochnagar.c
4430F:	drivers/hwmon/lochnagar-hwmon.c
4431F:	drivers/mfd/lochnagar-i2c.c
4432F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4433F:	drivers/regulator/lochnagar-regulator.c
4434F:	include/dt-bindings/clk/lochnagar.h
4435F:	include/dt-bindings/pinctrl/lochnagar.h
4436F:	include/linux/mfd/lochnagar*
4437F:	sound/soc/codecs/lochnagar-sc.c
4438
4439CIRRUS LOGIC MADERA CODEC DRIVERS
4440M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4441M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4442L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4443L:	patches@opensource.cirrus.com
4444S:	Supported
4445W:	https://github.com/CirrusLogic/linux-drivers/wiki
4446T:	git https://github.com/CirrusLogic/linux-drivers.git
4447F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4448F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4449F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4450F:	drivers/gpio/gpio-madera*
4451F:	drivers/irqchip/irq-madera*
4452F:	drivers/mfd/cs47l*
4453F:	drivers/mfd/madera*
4454F:	drivers/pinctrl/cirrus/*
4455F:	include/dt-bindings/sound/madera*
4456F:	include/linux/irqchip/irq-madera*
4457F:	include/linux/mfd/madera/*
4458F:	include/sound/madera*
4459F:	sound/soc/codecs/cs47l*
4460F:	sound/soc/codecs/madera*
4461
4462CISCO FCOE HBA DRIVER
4463M:	Satish Kharat <satishkh@cisco.com>
4464M:	Sesidhar Baddela <sebaddel@cisco.com>
4465M:	Karan Tilak Kumar <kartilak@cisco.com>
4466L:	linux-scsi@vger.kernel.org
4467S:	Supported
4468F:	drivers/scsi/fnic/
4469
4470CISCO SCSI HBA DRIVER
4471M:	Karan Tilak Kumar <kartilak@cisco.com>
4472M:	Sesidhar Baddela <sebaddel@cisco.com>
4473L:	linux-scsi@vger.kernel.org
4474S:	Supported
4475F:	drivers/scsi/snic/
4476
4477CISCO VIC ETHERNET NIC DRIVER
4478M:	Christian Benvenuti <benve@cisco.com>
4479M:	Govindarajulu Varadarajan <_govind@gmx.com>
4480S:	Supported
4481F:	drivers/net/ethernet/cisco/enic/
4482
4483CISCO VIC LOW LATENCY NIC DRIVER
4484M:	Christian Benvenuti <benve@cisco.com>
4485M:	Nelson Escobar <neescoba@cisco.com>
4486S:	Supported
4487F:	drivers/infiniband/hw/usnic/
4488
4489CLANG-FORMAT FILE
4490M:	Miguel Ojeda <ojeda@kernel.org>
4491S:	Maintained
4492F:	.clang-format
4493
4494CLANG/LLVM BUILD SUPPORT
4495M:	Nathan Chancellor <nathan@kernel.org>
4496M:	Nick Desaulniers <ndesaulniers@google.com>
4497L:	clang-built-linux@googlegroups.com
4498S:	Supported
4499W:	https://clangbuiltlinux.github.io/
4500B:	https://github.com/ClangBuiltLinux/linux/issues
4501C:	irc://chat.freenode.net/clangbuiltlinux
4502F:	Documentation/kbuild/llvm.rst
4503F:	include/linux/compiler-clang.h
4504F:	scripts/clang-tools/
4505K:	\b(?i:clang|llvm)\b
4506
4507CLANG CONTROL FLOW INTEGRITY SUPPORT
4508M:	Sami Tolvanen <samitolvanen@google.com>
4509M:	Kees Cook <keescook@chromium.org>
4510R:	Nathan Chancellor <nathan@kernel.org>
4511R:	Nick Desaulniers <ndesaulniers@google.com>
4512L:	clang-built-linux@googlegroups.com
4513S:	Supported
4514B:	https://github.com/ClangBuiltLinux/linux/issues
4515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4516F:	include/linux/cfi.h
4517F:	kernel/cfi.c
4518
4519CLEANCACHE API
4520M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4521L:	linux-kernel@vger.kernel.org
4522S:	Maintained
4523F:	include/linux/cleancache.h
4524F:	mm/cleancache.c
4525
4526CLK API
4527M:	Russell King <linux@armlinux.org.uk>
4528L:	linux-clk@vger.kernel.org
4529S:	Maintained
4530F:	include/linux/clk.h
4531
4532CLOCKSOURCE, CLOCKEVENT DRIVERS
4533M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4534M:	Thomas Gleixner <tglx@linutronix.de>
4535L:	linux-kernel@vger.kernel.org
4536S:	Supported
4537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4538F:	Documentation/devicetree/bindings/timer/
4539F:	drivers/clocksource/
4540
4541CMPC ACPI DRIVER
4542M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4543M:	Daniel Oliveira Nascimento <don@syst.com.br>
4544L:	platform-driver-x86@vger.kernel.org
4545S:	Supported
4546F:	drivers/platform/x86/classmate-laptop.c
4547
4548COBALT MEDIA DRIVER
4549M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4550L:	linux-media@vger.kernel.org
4551S:	Supported
4552W:	https://linuxtv.org
4553T:	git git://linuxtv.org/media_tree.git
4554F:	drivers/media/pci/cobalt/
4555
4556COCCINELLE/Semantic Patches (SmPL)
4557M:	Julia Lawall <Julia.Lawall@inria.fr>
4558M:	Gilles Muller <Gilles.Muller@inria.fr>
4559M:	Nicolas Palix <nicolas.palix@imag.fr>
4560M:	Michal Marek <michal.lkml@markovi.net>
4561L:	cocci@systeme.lip6.fr (moderated for non-subscribers)
4562S:	Supported
4563W:	http://coccinelle.lip6.fr/
4564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4565F:	Documentation/dev-tools/coccinelle.rst
4566F:	scripts/coccicheck
4567F:	scripts/coccinelle/
4568
4569CODA FILE SYSTEM
4570M:	Jan Harkes <jaharkes@cs.cmu.edu>
4571M:	coda@cs.cmu.edu
4572L:	codalist@coda.cs.cmu.edu
4573S:	Maintained
4574W:	http://www.coda.cs.cmu.edu/
4575F:	Documentation/filesystems/coda.rst
4576F:	fs/coda/
4577F:	include/linux/coda*.h
4578F:	include/uapi/linux/coda*.h
4579
4580CODA V4L2 MEM2MEM DRIVER
4581M:	Philipp Zabel <p.zabel@pengutronix.de>
4582L:	linux-media@vger.kernel.org
4583S:	Maintained
4584F:	Documentation/devicetree/bindings/media/coda.yaml
4585F:	drivers/media/platform/coda/
4586
4587CODE OF CONDUCT
4588M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4589S:	Supported
4590F:	Documentation/process/code-of-conduct-interpretation.rst
4591F:	Documentation/process/code-of-conduct.rst
4592
4593COMEDI DRIVERS
4594M:	Ian Abbott <abbotti@mev.co.uk>
4595M:	H Hartley Sweeten <hsweeten@visionengravers.com>
4596S:	Odd Fixes
4597F:	drivers/comedi/
4598
4599COMMON CLK FRAMEWORK
4600M:	Michael Turquette <mturquette@baylibre.com>
4601M:	Stephen Boyd <sboyd@kernel.org>
4602L:	linux-clk@vger.kernel.org
4603S:	Maintained
4604Q:	http://patchwork.kernel.org/project/linux-clk/list/
4605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4606F:	Documentation/devicetree/bindings/clock/
4607F:	drivers/clk/
4608F:	include/linux/clk-pr*
4609F:	include/linux/clk/
4610F:	include/linux/of_clk.h
4611X:	drivers/clk/clkdev.c
4612
4613COMMON INTERNET FILE SYSTEM (CIFS)
4614M:	Steve French <sfrench@samba.org>
4615L:	linux-cifs@vger.kernel.org
4616L:	samba-technical@lists.samba.org (moderated for non-subscribers)
4617S:	Supported
4618W:	http://linux-cifs.samba.org/
4619T:	git git://git.samba.org/sfrench/cifs-2.6.git
4620F:	Documentation/admin-guide/cifs/
4621F:	fs/cifs/
4622
4623COMPACTPCI HOTPLUG CORE
4624M:	Scott Murray <scott@spiteful.org>
4625L:	linux-pci@vger.kernel.org
4626S:	Maintained
4627F:	drivers/pci/hotplug/cpci_hotplug*
4628
4629COMPACTPCI HOTPLUG GENERIC DRIVER
4630M:	Scott Murray <scott@spiteful.org>
4631L:	linux-pci@vger.kernel.org
4632S:	Maintained
4633F:	drivers/pci/hotplug/cpcihp_generic.c
4634
4635COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4636M:	Scott Murray <scott@spiteful.org>
4637L:	linux-pci@vger.kernel.org
4638S:	Maintained
4639F:	drivers/pci/hotplug/cpcihp_zt5550.*
4640
4641COMPAL LAPTOP SUPPORT
4642M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4643L:	platform-driver-x86@vger.kernel.org
4644S:	Maintained
4645F:	drivers/platform/x86/compal-laptop.c
4646
4647COMPILER ATTRIBUTES
4648M:	Miguel Ojeda <ojeda@kernel.org>
4649S:	Maintained
4650F:	include/linux/compiler_attributes.h
4651
4652COMPUTE EXPRESS LINK (CXL)
4653M:	Alison Schofield <alison.schofield@intel.com>
4654M:	Vishal Verma <vishal.l.verma@intel.com>
4655M:	Ira Weiny <ira.weiny@intel.com>
4656M:	Ben Widawsky <ben.widawsky@intel.com>
4657M:	Dan Williams <dan.j.williams@intel.com>
4658L:	linux-cxl@vger.kernel.org
4659S:	Maintained
4660F:	drivers/cxl/
4661F:	include/uapi/linux/cxl_mem.h
4662
4663CONEXANT ACCESSRUNNER USB DRIVER
4664L:	accessrunner-general@lists.sourceforge.net
4665S:	Orphan
4666W:	http://accessrunner.sourceforge.net/
4667F:	drivers/usb/atm/cxacru.c
4668
4669CONFIGFS
4670M:	Joel Becker <jlbec@evilplan.org>
4671M:	Christoph Hellwig <hch@lst.de>
4672S:	Supported
4673T:	git git://git.infradead.org/users/hch/configfs.git
4674F:	fs/configfs/
4675F:	include/linux/configfs.h
4676F:	samples/configfs/
4677
4678CONSOLE SUBSYSTEM
4679M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4680S:	Supported
4681F:	drivers/video/console/
4682F:	include/linux/console*
4683
4684CONTEXT TRACKING
4685M:	Frederic Weisbecker <frederic@kernel.org>
4686S:	Maintained
4687F:	kernel/context_tracking.c
4688F:	include/linux/context_tracking*
4689
4690CONTROL GROUP (CGROUP)
4691M:	Tejun Heo <tj@kernel.org>
4692M:	Zefan Li <lizefan.x@bytedance.com>
4693M:	Johannes Weiner <hannes@cmpxchg.org>
4694L:	cgroups@vger.kernel.org
4695S:	Maintained
4696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4697F:	Documentation/admin-guide/cgroup-v1/
4698F:	Documentation/admin-guide/cgroup-v2.rst
4699F:	include/linux/cgroup*
4700F:	kernel/cgroup/
4701
4702CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4703M:	Tejun Heo <tj@kernel.org>
4704M:	Jens Axboe <axboe@kernel.dk>
4705L:	cgroups@vger.kernel.org
4706L:	linux-block@vger.kernel.org
4707T:	git git://git.kernel.dk/linux-block
4708F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4709F:	block/bfq-cgroup.c
4710F:	block/blk-cgroup.c
4711F:	block/blk-iolatency.c
4712F:	block/blk-throttle.c
4713F:	include/linux/blk-cgroup.h
4714
4715CONTROL GROUP - CPUSET
4716M:	Zefan Li <lizefan.x@bytedance.com>
4717L:	cgroups@vger.kernel.org
4718S:	Maintained
4719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4720F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
4721F:	include/linux/cpuset.h
4722F:	kernel/cgroup/cpuset.c
4723
4724CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4725M:	Johannes Weiner <hannes@cmpxchg.org>
4726M:	Michal Hocko <mhocko@kernel.org>
4727M:	Vladimir Davydov <vdavydov.dev@gmail.com>
4728L:	cgroups@vger.kernel.org
4729L:	linux-mm@kvack.org
4730S:	Maintained
4731F:	mm/memcontrol.c
4732F:	mm/swap_cgroup.c
4733
4734CORETEMP HARDWARE MONITORING DRIVER
4735M:	Fenghua Yu <fenghua.yu@intel.com>
4736L:	linux-hwmon@vger.kernel.org
4737S:	Maintained
4738F:	Documentation/hwmon/coretemp.rst
4739F:	drivers/hwmon/coretemp.c
4740
4741CORSAIR-CPRO HARDWARE MONITOR DRIVER
4742M:	Marius Zachmann <mail@mariuszachmann.de>
4743L:	linux-hwmon@vger.kernel.org
4744S:	Maintained
4745F:	drivers/hwmon/corsair-cpro.c
4746
4747CORSAIR-PSU HARDWARE MONITOR DRIVER
4748M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
4749L:	linux-hwmon@vger.kernel.org
4750S:	Maintained
4751F:	Documentation/hwmon/corsair-psu.rst
4752F:	drivers/hwmon/corsair-psu.c
4753
4754COSA/SRP SYNC SERIAL DRIVER
4755M:	Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4756S:	Maintained
4757W:	http://www.fi.muni.cz/~kas/cosa/
4758F:	drivers/net/wan/cosa*
4759
4760COUNTER SUBSYSTEM
4761M:	William Breathitt Gray <vilhelm.gray@gmail.com>
4762L:	linux-iio@vger.kernel.org
4763S:	Maintained
4764F:	Documentation/ABI/testing/sysfs-bus-counter
4765F:	Documentation/driver-api/generic-counter.rst
4766F:	drivers/counter/
4767F:	include/linux/counter.h
4768F:	include/linux/counter_enum.h
4769
4770CP2615 I2C DRIVER
4771M:	Bence Csókás <bence98@sch.bme.hu>
4772S:	Maintained
4773F:	drivers/i2c/busses/i2c-cp2615.c
4774
4775CPMAC ETHERNET DRIVER
4776M:	Florian Fainelli <f.fainelli@gmail.com>
4777L:	netdev@vger.kernel.org
4778S:	Maintained
4779F:	drivers/net/ethernet/ti/cpmac.c
4780
4781CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4782M:	Viresh Kumar <viresh.kumar@linaro.org>
4783M:	Sudeep Holla <sudeep.holla@arm.com>
4784L:	linux-pm@vger.kernel.org
4785S:	Maintained
4786W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4787F:	drivers/cpufreq/vexpress-spc-cpufreq.c
4788
4789CPU FREQUENCY SCALING FRAMEWORK
4790M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4791M:	Viresh Kumar <viresh.kumar@linaro.org>
4792L:	linux-pm@vger.kernel.org
4793S:	Maintained
4794B:	https://bugzilla.kernel.org
4795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4796T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4797F:	Documentation/admin-guide/pm/cpufreq.rst
4798F:	Documentation/admin-guide/pm/intel_pstate.rst
4799F:	Documentation/cpu-freq/
4800F:	Documentation/devicetree/bindings/cpufreq/
4801F:	drivers/cpufreq/
4802F:	include/linux/cpufreq.h
4803F:	include/linux/sched/cpufreq.h
4804F:	kernel/sched/cpufreq*.c
4805F:	tools/testing/selftests/cpufreq/
4806
4807CPU IDLE TIME MANAGEMENT FRAMEWORK
4808M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
4809M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4810L:	linux-pm@vger.kernel.org
4811S:	Maintained
4812B:	https://bugzilla.kernel.org
4813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4814F:	Documentation/admin-guide/pm/cpuidle.rst
4815F:	Documentation/driver-api/pm/cpuidle.rst
4816F:	drivers/cpuidle/
4817F:	include/linux/cpuidle.h
4818
4819CPU POWER MONITORING SUBSYSTEM
4820M:	Thomas Renninger <trenn@suse.com>
4821M:	Shuah Khan <shuah@kernel.org>
4822M:	Shuah Khan <skhan@linuxfoundation.org>
4823L:	linux-pm@vger.kernel.org
4824S:	Maintained
4825F:	tools/power/cpupower/
4826
4827CPUID/MSR DRIVER
4828M:	"H. Peter Anvin" <hpa@zytor.com>
4829S:	Maintained
4830F:	arch/x86/kernel/cpuid.c
4831F:	arch/x86/kernel/msr.c
4832
4833CPUIDLE DRIVER - ARM BIG LITTLE
4834M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4835M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4836L:	linux-pm@vger.kernel.org
4837L:	linux-arm-kernel@lists.infradead.org
4838S:	Maintained
4839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4840F:	drivers/cpuidle/cpuidle-big_little.c
4841
4842CPUIDLE DRIVER - ARM EXYNOS
4843M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4844M:	Daniel Lezcano <daniel.lezcano@linaro.org>
4845M:	Kukjin Kim <kgene@kernel.org>
4846L:	linux-pm@vger.kernel.org
4847L:	linux-samsung-soc@vger.kernel.org
4848S:	Supported
4849F:	arch/arm/mach-exynos/pm.c
4850F:	drivers/cpuidle/cpuidle-exynos.c
4851F:	include/linux/platform_data/cpuidle-exynos.h
4852
4853CPUIDLE DRIVER - ARM PSCI
4854M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4855M:	Sudeep Holla <sudeep.holla@arm.com>
4856L:	linux-pm@vger.kernel.org
4857L:	linux-arm-kernel@lists.infradead.org
4858S:	Supported
4859F:	drivers/cpuidle/cpuidle-psci.c
4860
4861CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4862M:	Ulf Hansson <ulf.hansson@linaro.org>
4863L:	linux-pm@vger.kernel.org
4864L:	linux-arm-kernel@lists.infradead.org
4865S:	Supported
4866F:	drivers/cpuidle/cpuidle-psci.h
4867F:	drivers/cpuidle/cpuidle-psci-domain.c
4868
4869CRAMFS FILESYSTEM
4870M:	Nicolas Pitre <nico@fluxnic.net>
4871S:	Maintained
4872F:	Documentation/filesystems/cramfs.rst
4873F:	fs/cramfs/
4874
4875CREATIVE SB0540
4876M:	Bastien Nocera <hadess@hadess.net>
4877L:	linux-input@vger.kernel.org
4878S:	Maintained
4879F:	drivers/hid/hid-creative-sb0540.c
4880
4881CRYPTO API
4882M:	Herbert Xu <herbert@gondor.apana.org.au>
4883M:	"David S. Miller" <davem@davemloft.net>
4884L:	linux-crypto@vger.kernel.org
4885S:	Maintained
4886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4888F:	Documentation/crypto/
4889F:	Documentation/devicetree/bindings/crypto/
4890F:	arch/*/crypto/
4891F:	crypto/
4892F:	drivers/crypto/
4893F:	include/crypto/
4894F:	include/linux/crypto*
4895F:	lib/crypto/
4896
4897CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4898M:	Neil Horman <nhorman@tuxdriver.com>
4899L:	linux-crypto@vger.kernel.org
4900S:	Maintained
4901F:	crypto/ansi_cprng.c
4902F:	crypto/rng.c
4903
4904CS3308 MEDIA DRIVER
4905M:	Hans Verkuil <hverkuil@xs4all.nl>
4906L:	linux-media@vger.kernel.org
4907S:	Odd Fixes
4908W:	http://linuxtv.org
4909T:	git git://linuxtv.org/media_tree.git
4910F:	drivers/media/i2c/cs3308.c
4911
4912CS5535 Audio ALSA driver
4913M:	Jaya Kumar <jayakumar.alsa@gmail.com>
4914S:	Maintained
4915F:	sound/pci/cs5535audio/
4916
4917CSI DRIVERS FOR ALLWINNER V3s
4918M:	Yong Deng <yong.deng@magewell.com>
4919L:	linux-media@vger.kernel.org
4920S:	Maintained
4921T:	git git://linuxtv.org/media_tree.git
4922F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4923F:	drivers/media/platform/sunxi/sun6i-csi/
4924
4925CW1200 WLAN driver
4926M:	Solomon Peachy <pizza@shaftnet.org>
4927S:	Maintained
4928F:	drivers/net/wireless/st/cw1200/
4929
4930CX18 VIDEO4LINUX DRIVER
4931M:	Andy Walls <awalls@md.metrocast.net>
4932L:	linux-media@vger.kernel.org
4933S:	Maintained
4934W:	https://linuxtv.org
4935T:	git git://linuxtv.org/media_tree.git
4936F:	drivers/media/pci/cx18/
4937F:	include/uapi/linux/ivtv*
4938
4939CX2341X MPEG ENCODER HELPER MODULE
4940M:	Hans Verkuil <hverkuil@xs4all.nl>
4941L:	linux-media@vger.kernel.org
4942S:	Maintained
4943W:	https://linuxtv.org
4944T:	git git://linuxtv.org/media_tree.git
4945F:	drivers/media/common/cx2341x*
4946F:	include/media/drv-intf/cx2341x.h
4947
4948CX24120 MEDIA DRIVER
4949M:	Jemma Denson <jdenson@gmail.com>
4950M:	Patrick Boettcher <patrick.boettcher@posteo.de>
4951L:	linux-media@vger.kernel.org
4952S:	Maintained
4953W:	https://linuxtv.org
4954Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4955F:	drivers/media/dvb-frontends/cx24120*
4956
4957CX88 VIDEO4LINUX DRIVER
4958M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4959L:	linux-media@vger.kernel.org
4960S:	Odd fixes
4961W:	https://linuxtv.org
4962T:	git git://linuxtv.org/media_tree.git
4963F:	Documentation/driver-api/media/drivers/cx88*
4964F:	drivers/media/pci/cx88/
4965
4966CXD2820R MEDIA DRIVER
4967M:	Antti Palosaari <crope@iki.fi>
4968L:	linux-media@vger.kernel.org
4969S:	Maintained
4970W:	https://linuxtv.org
4971W:	http://palosaari.fi/linux/
4972Q:	http://patchwork.linuxtv.org/project/linux-media/list/
4973T:	git git://linuxtv.org/anttip/media_tree.git
4974F:	drivers/media/dvb-frontends/cxd2820r*
4975
4976CXGB3 ETHERNET DRIVER (CXGB3)
4977M:	Raju Rangoju <rajur@chelsio.com>
4978L:	netdev@vger.kernel.org
4979S:	Supported
4980W:	http://www.chelsio.com
4981F:	drivers/net/ethernet/chelsio/cxgb3/
4982
4983CXGB3 ISCSI DRIVER (CXGB3I)
4984M:	Karen Xie <kxie@chelsio.com>
4985L:	linux-scsi@vger.kernel.org
4986S:	Supported
4987W:	http://www.chelsio.com
4988F:	drivers/scsi/cxgbi/cxgb3i
4989
4990CXGB4 CRYPTO DRIVER (chcr)
4991M:	Ayush Sawal <ayush.sawal@chelsio.com>
4992M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4993M:	Rohit Maheshwari <rohitm@chelsio.com>
4994L:	linux-crypto@vger.kernel.org
4995S:	Supported
4996W:	http://www.chelsio.com
4997F:	drivers/crypto/chelsio
4998
4999CXGB4 INLINE CRYPTO DRIVER
5000M:	Ayush Sawal <ayush.sawal@chelsio.com>
5001M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5002M:	Rohit Maheshwari <rohitm@chelsio.com>
5003L:	netdev@vger.kernel.org
5004S:	Supported
5005W:	http://www.chelsio.com
5006F:	drivers/net/ethernet/chelsio/inline_crypto/
5007
5008CXGB4 ETHERNET DRIVER (CXGB4)
5009M:	Raju Rangoju <rajur@chelsio.com>
5010L:	netdev@vger.kernel.org
5011S:	Supported
5012W:	http://www.chelsio.com
5013F:	drivers/net/ethernet/chelsio/cxgb4/
5014
5015CXGB4 ISCSI DRIVER (CXGB4I)
5016M:	Karen Xie <kxie@chelsio.com>
5017L:	linux-scsi@vger.kernel.org
5018S:	Supported
5019W:	http://www.chelsio.com
5020F:	drivers/scsi/cxgbi/cxgb4i
5021
5022CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5023M:	Potnuri Bharat Teja <bharat@chelsio.com>
5024L:	linux-rdma@vger.kernel.org
5025S:	Supported
5026W:	http://www.openfabrics.org
5027F:	drivers/infiniband/hw/cxgb4/
5028F:	include/uapi/rdma/cxgb4-abi.h
5029
5030CXGB4VF ETHERNET DRIVER (CXGB4VF)
5031M:	Raju Rangoju <rajur@chelsio.com>
5032L:	netdev@vger.kernel.org
5033S:	Supported
5034W:	http://www.chelsio.com
5035F:	drivers/net/ethernet/chelsio/cxgb4vf/
5036
5037CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5038M:	Frederic Barrat <fbarrat@linux.ibm.com>
5039M:	Andrew Donnellan <ajd@linux.ibm.com>
5040L:	linuxppc-dev@lists.ozlabs.org
5041S:	Supported
5042F:	Documentation/ABI/testing/sysfs-class-cxl
5043F:	Documentation/powerpc/cxl.rst
5044F:	arch/powerpc/platforms/powernv/pci-cxl.c
5045F:	drivers/misc/cxl/
5046F:	include/misc/cxl*
5047F:	include/uapi/misc/cxl.h
5048
5049CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5050M:	Manoj N. Kumar <manoj@linux.ibm.com>
5051M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5052M:	Uma Krishnan <ukrishn@linux.ibm.com>
5053L:	linux-scsi@vger.kernel.org
5054S:	Supported
5055F:	Documentation/powerpc/cxlflash.rst
5056F:	drivers/scsi/cxlflash/
5057F:	include/uapi/scsi/cxlflash_ioctl.h
5058
5059CYBERPRO FB DRIVER
5060M:	Russell King <linux@armlinux.org.uk>
5061L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5062S:	Maintained
5063W:	http://www.armlinux.org.uk/
5064F:	drivers/video/fbdev/cyber2000fb.*
5065
5066CYCLADES PC300 DRIVER
5067S:	Orphan
5068F:	drivers/net/wan/pc300*
5069
5070CYPRESS_FIRMWARE MEDIA DRIVER
5071M:	Antti Palosaari <crope@iki.fi>
5072L:	linux-media@vger.kernel.org
5073S:	Maintained
5074W:	https://linuxtv.org
5075W:	http://palosaari.fi/linux/
5076Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5077T:	git git://linuxtv.org/anttip/media_tree.git
5078F:	drivers/media/common/cypress_firmware*
5079
5080CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5081M:	Linus Walleij <linus.walleij@linaro.org>
5082L:	linux-input@vger.kernel.org
5083S:	Maintained
5084F:	drivers/input/touchscreen/cy8ctma140.c
5085
5086CYTTSP TOUCHSCREEN DRIVER
5087M:	Linus Walleij <linus.walleij@linaro.org>
5088L:	linux-input@vger.kernel.org
5089S:	Maintained
5090F:	drivers/input/touchscreen/cyttsp*
5091
5092D-LINK DIR-685 TOUCHKEYS DRIVER
5093M:	Linus Walleij <linus.walleij@linaro.org>
5094L:	linux-input@vger.kernel.org
5095S:	Supported
5096F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5097
5098DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5099M:	Joshua Kinard <kumba@gentoo.org>
5100S:	Maintained
5101F:	drivers/rtc/rtc-ds1685.c
5102F:	include/linux/rtc/ds1685.h
5103
5104DAMA SLAVE for AX.25
5105M:	Joerg Reuter <jreuter@yaina.de>
5106L:	linux-hams@vger.kernel.org
5107S:	Maintained
5108W:	http://yaina.de/jreuter/
5109W:	http://www.qsl.net/dl1bke/
5110F:	net/ax25/af_ax25.c
5111F:	net/ax25/ax25_dev.c
5112F:	net/ax25/ax25_ds_*
5113F:	net/ax25/ax25_in.c
5114F:	net/ax25/ax25_out.c
5115F:	net/ax25/ax25_timer.c
5116F:	net/ax25/sysctl_net_ax25.c
5117
5118DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5119L:	netdev@vger.kernel.org
5120S:	Orphan
5121F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5122F:	drivers/net/ethernet/dec/tulip/dmfe.c
5123
5124DC390/AM53C974 SCSI driver
5125M:	Hannes Reinecke <hare@suse.com>
5126L:	linux-scsi@vger.kernel.org
5127S:	Maintained
5128F:	drivers/scsi/am53c974.c
5129
5130DC395x SCSI driver
5131M:	Oliver Neukum <oliver@neukum.org>
5132M:	Ali Akcaagac <aliakc@web.de>
5133M:	Jamie Lenehan <lenehan@twibble.org>
5134L:	dc395x@twibble.org
5135S:	Maintained
5136W:	http://twibble.org/dist/dc395x/
5137W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5138F:	Documentation/scsi/dc395x.rst
5139F:	drivers/scsi/dc395x.*
5140
5141DCCP PROTOCOL
5142L:	dccp@vger.kernel.org
5143S:	Orphan
5144W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5145F:	include/linux/dccp.h
5146F:	include/linux/tfrc.h
5147F:	include/uapi/linux/dccp.h
5148F:	net/dccp/
5149
5150DECnet NETWORK LAYER
5151L:	linux-decnet-user@lists.sourceforge.net
5152S:	Orphan
5153W:	http://linux-decnet.sourceforge.net
5154F:	Documentation/networking/decnet.rst
5155F:	net/decnet/
5156
5157DECSTATION PLATFORM SUPPORT
5158M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5159L:	linux-mips@vger.kernel.org
5160S:	Maintained
5161W:	http://www.linux-mips.org/wiki/DECstation
5162F:	arch/mips/dec/
5163F:	arch/mips/include/asm/dec/
5164F:	arch/mips/include/asm/mach-dec/
5165
5166DEFXX FDDI NETWORK DRIVER
5167M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5168S:	Maintained
5169F:	drivers/net/fddi/defxx.*
5170
5171DEFZA FDDI NETWORK DRIVER
5172M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5173S:	Maintained
5174F:	drivers/net/fddi/defza.*
5175
5176DEINTERLACE DRIVERS FOR ALLWINNER H3
5177M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5178L:	linux-media@vger.kernel.org
5179S:	Maintained
5180T:	git git://linuxtv.org/media_tree.git
5181F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5182F:	drivers/media/platform/sunxi/sun8i-di/
5183
5184DELL LAPTOP DRIVER
5185M:	Matthew Garrett <mjg59@srcf.ucam.org>
5186M:	Pali Rohár <pali@kernel.org>
5187L:	platform-driver-x86@vger.kernel.org
5188S:	Maintained
5189F:	drivers/platform/x86/dell/dell-laptop.c
5190
5191DELL LAPTOP FREEFALL DRIVER
5192M:	Pali Rohár <pali@kernel.org>
5193S:	Maintained
5194F:	drivers/platform/x86/dell/dell-smo8800.c
5195
5196DELL LAPTOP RBTN DRIVER
5197M:	Pali Rohár <pali@kernel.org>
5198S:	Maintained
5199F:	drivers/platform/x86/dell/dell-rbtn.*
5200
5201DELL LAPTOP SMM DRIVER
5202M:	Pali Rohár <pali@kernel.org>
5203S:	Maintained
5204F:	drivers/hwmon/dell-smm-hwmon.c
5205F:	include/uapi/linux/i8k.h
5206
5207DELL REMOTE BIOS UPDATE DRIVER
5208M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5209L:	platform-driver-x86@vger.kernel.org
5210S:	Maintained
5211F:	drivers/platform/x86/dell/dell_rbu.c
5212
5213DELL SMBIOS DRIVER
5214M:	Pali Rohár <pali@kernel.org>
5215L:	Dell.Client.Kernel@dell.com
5216L:	platform-driver-x86@vger.kernel.org
5217S:	Maintained
5218F:	drivers/platform/x86/dell/dell-smbios.*
5219
5220DELL SMBIOS SMM DRIVER
5221L:	Dell.Client.Kernel@dell.com
5222L:	platform-driver-x86@vger.kernel.org
5223S:	Maintained
5224F:	drivers/platform/x86/dell/dell-smbios-smm.c
5225
5226DELL SMBIOS WMI DRIVER
5227L:	Dell.Client.Kernel@dell.com
5228L:	platform-driver-x86@vger.kernel.org
5229S:	Maintained
5230F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5231F:	tools/wmi/dell-smbios-example.c
5232
5233DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5234M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5235L:	platform-driver-x86@vger.kernel.org
5236S:	Maintained
5237F:	Documentation/driver-api/dcdbas.rst
5238F:	drivers/platform/x86/dell/dcdbas.*
5239
5240DELL WMI DESCRIPTOR DRIVER
5241L:	Dell.Client.Kernel@dell.com
5242S:	Maintained
5243F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5244
5245DELL WMI SYSMAN DRIVER
5246M:	Divya Bharathi <divya.bharathi@dell.com>
5247M:	Prasanth Ksr <prasanth.ksr@dell.com>
5248L:	Dell.Client.Kernel@dell.com
5249L:	platform-driver-x86@vger.kernel.org
5250S:	Maintained
5251F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5252F:	drivers/platform/x86/dell/dell-wmi-sysman/
5253
5254DELL WMI NOTIFICATIONS DRIVER
5255M:	Matthew Garrett <mjg59@srcf.ucam.org>
5256M:	Pali Rohár <pali@kernel.org>
5257S:	Maintained
5258F:	drivers/platform/x86/dell/dell-wmi-base.c
5259
5260DELL WMI HARDWARE PRIVACY SUPPORT
5261M:	Perry Yuan <Perry.Yuan@dell.com>
5262L:	Dell.Client.Kernel@dell.com
5263L:	platform-driver-x86@vger.kernel.org
5264S:	Maintained
5265F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5266
5267DELTA ST MEDIA DRIVER
5268M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5269L:	linux-media@vger.kernel.org
5270S:	Supported
5271W:	https://linuxtv.org
5272T:	git git://linuxtv.org/media_tree.git
5273F:	drivers/media/platform/sti/delta
5274
5275DELTA DPS920AB PSU DRIVER
5276M:	Robert Marko <robert.marko@sartura.hr>
5277L:	linux-hwmon@vger.kernel.org
5278S:	Maintained
5279F:	Documentation/hwmon/dps920ab.rst
5280F:	drivers/hwmon/pmbus/dps920ab.c
5281
5282DENALI NAND DRIVER
5283L:	linux-mtd@lists.infradead.org
5284S:	Orphan
5285F:	drivers/mtd/nand/raw/denali*
5286
5287DESIGNWARE EDMA CORE IP DRIVER
5288M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5289L:	dmaengine@vger.kernel.org
5290S:	Maintained
5291F:	drivers/dma/dw-edma/
5292F:	include/linux/dma/edma.h
5293
5294DESIGNWARE XDATA IP DRIVER
5295M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5296L:	linux-pci@vger.kernel.org
5297S:	Maintained
5298F:	Documentation/misc-devices/dw-xdata-pcie.rst
5299F:	drivers/misc/dw-xdata-pcie.c
5300
5301DESIGNWARE USB2 DRD IP DRIVER
5302M:	Minas Harutyunyan <hminas@synopsys.com>
5303L:	linux-usb@vger.kernel.org
5304S:	Maintained
5305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5306F:	drivers/usb/dwc2/
5307
5308DESIGNWARE USB3 DRD IP DRIVER
5309M:	Felipe Balbi <balbi@kernel.org>
5310L:	linux-usb@vger.kernel.org
5311S:	Maintained
5312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5313F:	drivers/usb/dwc3/
5314
5315DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5316M:	Andreas Klinger <ak@it-klinger.de>
5317L:	linux-iio@vger.kernel.org
5318S:	Maintained
5319F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5320F:	drivers/iio/proximity/srf*.c
5321
5322DEVICE COREDUMP (DEV_COREDUMP)
5323M:	Johannes Berg <johannes@sipsolutions.net>
5324L:	linux-kernel@vger.kernel.org
5325S:	Maintained
5326F:	drivers/base/devcoredump.c
5327F:	include/linux/devcoredump.h
5328
5329DEVICE DEPENDENCY HELPER SCRIPT
5330M:	Saravana Kannan <saravanak@google.com>
5331L:	linux-kernel@vger.kernel.org
5332S:	Maintained
5333F:	scripts/dev-needs.sh
5334
5335DEVICE DIRECT ACCESS (DAX)
5336M:	Dan Williams <dan.j.williams@intel.com>
5337M:	Vishal Verma <vishal.l.verma@intel.com>
5338M:	Dave Jiang <dave.jiang@intel.com>
5339L:	nvdimm@lists.linux.dev
5340S:	Supported
5341F:	drivers/dax/
5342
5343DEVICE FREQUENCY (DEVFREQ)
5344M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5345M:	Kyungmin Park <kyungmin.park@samsung.com>
5346M:	Chanwoo Choi <cw00.choi@samsung.com>
5347L:	linux-pm@vger.kernel.org
5348S:	Maintained
5349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5350F:	Documentation/devicetree/bindings/devfreq/
5351F:	drivers/devfreq/
5352F:	include/linux/devfreq.h
5353F:	include/trace/events/devfreq.h
5354
5355DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5356M:	Chanwoo Choi <cw00.choi@samsung.com>
5357L:	linux-pm@vger.kernel.org
5358S:	Supported
5359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5360F:	Documentation/devicetree/bindings/devfreq/event/
5361F:	drivers/devfreq/devfreq-event.c
5362F:	drivers/devfreq/event/
5363F:	include/dt-bindings/pmu/exynos_ppmu.h
5364F:	include/linux/devfreq-event.h
5365
5366DEVICE NUMBER REGISTRY
5367M:	Torben Mathiasen <device@lanana.org>
5368S:	Maintained
5369W:	http://lanana.org/docs/device-list/index.html
5370
5371DEVICE RESOURCE MANAGEMENT HELPERS
5372M:	Hans de Goede <hdegoede@redhat.com>
5373R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5374S:	Maintained
5375F:	include/linux/devm-helpers.h
5376
5377DEVICE-MAPPER  (LVM)
5378M:	Alasdair Kergon <agk@redhat.com>
5379M:	Mike Snitzer <snitzer@redhat.com>
5380M:	dm-devel@redhat.com
5381L:	dm-devel@redhat.com
5382S:	Maintained
5383W:	http://sources.redhat.com/dm
5384Q:	http://patchwork.kernel.org/project/dm-devel/list/
5385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5386T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5387F:	Documentation/admin-guide/device-mapper/
5388F:	drivers/md/Kconfig
5389F:	drivers/md/Makefile
5390F:	drivers/md/dm*
5391F:	drivers/md/persistent-data/
5392F:	include/linux/device-mapper.h
5393F:	include/linux/dm-*.h
5394F:	include/uapi/linux/dm-*.h
5395
5396DEVLINK
5397M:	Jiri Pirko <jiri@nvidia.com>
5398L:	netdev@vger.kernel.org
5399S:	Supported
5400F:	Documentation/networking/devlink
5401F:	include/net/devlink.h
5402F:	include/uapi/linux/devlink.h
5403F:	net/core/devlink.c
5404
5405DIALOG SEMICONDUCTOR DRIVERS
5406M:	Support Opensource <support.opensource@diasemi.com>
5407S:	Supported
5408W:	http://www.dialog-semiconductor.com/products
5409F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
5410F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
5411F:	Documentation/devicetree/bindings/mfd/da90*.txt
5412F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5413F:	Documentation/devicetree/bindings/regulator/da92*.txt
5414F:	Documentation/devicetree/bindings/regulator/slg51000.txt
5415F:	Documentation/devicetree/bindings/sound/da[79]*.txt
5416F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5417F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5418F:	Documentation/hwmon/da90??.rst
5419F:	drivers/gpio/gpio-da90??.c
5420F:	drivers/hwmon/da90??-hwmon.c
5421F:	drivers/iio/adc/da91??-*.c
5422F:	drivers/input/misc/da72??.[ch]
5423F:	drivers/input/misc/da90??_onkey.c
5424F:	drivers/input/touchscreen/da9052_tsi.c
5425F:	drivers/leds/leds-da90??.c
5426F:	drivers/mfd/da903x.c
5427F:	drivers/mfd/da90??-*.c
5428F:	drivers/mfd/da91??-*.c
5429F:	drivers/pinctrl/pinctrl-da90??.c
5430F:	drivers/power/supply/da9052-battery.c
5431F:	drivers/power/supply/da91??-*.c
5432F:	drivers/regulator/da9???-regulator.[ch]
5433F:	drivers/regulator/slg51000-regulator.[ch]
5434F:	drivers/rtc/rtc-da90??.c
5435F:	drivers/thermal/da90??-thermal.c
5436F:	drivers/video/backlight/da90??_bl.c
5437F:	drivers/watchdog/da90??_wdt.c
5438F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
5439F:	include/linux/mfd/da903x.h
5440F:	include/linux/mfd/da9052/
5441F:	include/linux/mfd/da9055/
5442F:	include/linux/mfd/da9062/
5443F:	include/linux/mfd/da9063/
5444F:	include/linux/mfd/da9150/
5445F:	include/linux/regulator/da9211.h
5446F:	include/sound/da[79]*.h
5447F:	sound/soc/codecs/da[79]*.[ch]
5448
5449DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5450M:	William Breathitt Gray <vilhelm.gray@gmail.com>
5451L:	linux-gpio@vger.kernel.org
5452S:	Maintained
5453F:	drivers/gpio/gpio-gpio-mm.c
5454
5455DIOLAN U2C-12 I2C DRIVER
5456M:	Guenter Roeck <linux@roeck-us.net>
5457L:	linux-i2c@vger.kernel.org
5458S:	Maintained
5459F:	drivers/i2c/busses/i2c-diolan-u2c.c
5460
5461DIRECTORY NOTIFICATION (DNOTIFY)
5462M:	Jan Kara <jack@suse.cz>
5463R:	Amir Goldstein <amir73il@gmail.com>
5464L:	linux-fsdevel@vger.kernel.org
5465S:	Maintained
5466F:	Documentation/filesystems/dnotify.rst
5467F:	fs/notify/dnotify/
5468F:	include/linux/dnotify.h
5469
5470DISK GEOMETRY AND PARTITION HANDLING
5471M:	Andries Brouwer <aeb@cwi.nl>
5472S:	Maintained
5473W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5474W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5475W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5476
5477DISKQUOTA
5478M:	Jan Kara <jack@suse.com>
5479S:	Maintained
5480F:	Documentation/filesystems/quota.rst
5481F:	fs/quota/
5482F:	include/linux/quota*.h
5483F:	include/uapi/linux/quota*.h
5484
5485DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5486M:	Bernie Thompson <bernie@plugable.com>
5487L:	linux-fbdev@vger.kernel.org
5488S:	Maintained
5489W:	http://plugable.com/category/projects/udlfb/
5490F:	Documentation/fb/udlfb.rst
5491F:	drivers/video/fbdev/udlfb.c
5492F:	include/video/udlfb.h
5493
5494DISTRIBUTED LOCK MANAGER (DLM)
5495M:	Christine Caulfield <ccaulfie@redhat.com>
5496M:	David Teigland <teigland@redhat.com>
5497L:	cluster-devel@redhat.com
5498S:	Supported
5499W:	http://sources.redhat.com/cluster/
5500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5501F:	fs/dlm/
5502
5503DMA BUFFER SHARING FRAMEWORK
5504M:	Sumit Semwal <sumit.semwal@linaro.org>
5505M:	Christian König <christian.koenig@amd.com>
5506L:	linux-media@vger.kernel.org
5507L:	dri-devel@lists.freedesktop.org
5508L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5509S:	Maintained
5510T:	git git://anongit.freedesktop.org/drm/drm-misc
5511F:	Documentation/driver-api/dma-buf.rst
5512F:	drivers/dma-buf/
5513F:	include/linux/*fence.h
5514F:	include/linux/dma-buf*
5515F:	include/linux/dma-resv.h
5516K:	\bdma_(?:buf|fence|resv)\b
5517
5518DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5519M:	Vinod Koul <vkoul@kernel.org>
5520L:	dmaengine@vger.kernel.org
5521S:	Maintained
5522Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
5523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5524F:	Documentation/devicetree/bindings/dma/
5525F:	Documentation/driver-api/dmaengine/
5526F:	drivers/dma/
5527F:	include/linux/dma/
5528F:	include/linux/dmaengine.h
5529F:	include/linux/of_dma.h
5530
5531DMA MAPPING HELPERS
5532M:	Christoph Hellwig <hch@lst.de>
5533M:	Marek Szyprowski <m.szyprowski@samsung.com>
5534R:	Robin Murphy <robin.murphy@arm.com>
5535L:	iommu@lists.linux-foundation.org
5536S:	Supported
5537W:	http://git.infradead.org/users/hch/dma-mapping.git
5538T:	git git://git.infradead.org/users/hch/dma-mapping.git
5539F:	include/asm-generic/dma-mapping.h
5540F:	include/linux/dma-direct.h
5541F:	include/linux/dma-mapping.h
5542F:	include/linux/dma-map-ops.h
5543F:	kernel/dma/
5544
5545DMA MAPPING BENCHMARK
5546M:	Barry Song <song.bao.hua@hisilicon.com>
5547L:	iommu@lists.linux-foundation.org
5548F:	kernel/dma/map_benchmark.c
5549F:	tools/testing/selftests/dma/
5550
5551DMA-BUF HEAPS FRAMEWORK
5552M:	Sumit Semwal <sumit.semwal@linaro.org>
5553R:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
5554R:	Liam Mark <lmark@codeaurora.org>
5555R:	Laura Abbott <labbott@redhat.com>
5556R:	Brian Starkey <Brian.Starkey@arm.com>
5557R:	John Stultz <john.stultz@linaro.org>
5558L:	linux-media@vger.kernel.org
5559L:	dri-devel@lists.freedesktop.org
5560L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5561S:	Maintained
5562T:	git git://anongit.freedesktop.org/drm/drm-misc
5563F:	drivers/dma-buf/dma-heap.c
5564F:	drivers/dma-buf/heaps/*
5565F:	include/linux/dma-heap.h
5566F:	include/uapi/linux/dma-heap.h
5567
5568DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5569M:	Lukasz Luba <lukasz.luba@arm.com>
5570L:	linux-pm@vger.kernel.org
5571L:	linux-samsung-soc@vger.kernel.org
5572S:	Maintained
5573F:	Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5574F:	drivers/memory/samsung/exynos5422-dmc.c
5575
5576DME1737 HARDWARE MONITOR DRIVER
5577M:	Juerg Haefliger <juergh@gmail.com>
5578L:	linux-hwmon@vger.kernel.org
5579S:	Maintained
5580F:	Documentation/hwmon/dme1737.rst
5581F:	drivers/hwmon/dme1737.c
5582
5583DMI/SMBIOS SUPPORT
5584M:	Jean Delvare <jdelvare@suse.com>
5585S:	Maintained
5586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5587F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
5588F:	drivers/firmware/dmi-id.c
5589F:	drivers/firmware/dmi_scan.c
5590F:	include/linux/dmi.h
5591
5592DOCUMENTATION
5593M:	Jonathan Corbet <corbet@lwn.net>
5594L:	linux-doc@vger.kernel.org
5595S:	Maintained
5596P:	Documentation/doc-guide/maintainer-profile.rst
5597T:	git git://git.lwn.net/linux.git docs-next
5598F:	Documentation/
5599F:	scripts/documentation-file-ref-check
5600F:	scripts/kernel-doc
5601F:	scripts/sphinx-pre-install
5602X:	Documentation/ABI/
5603X:	Documentation/admin-guide/media/
5604X:	Documentation/devicetree/
5605X:	Documentation/driver-api/media/
5606X:	Documentation/firmware-guide/acpi/
5607X:	Documentation/i2c/
5608X:	Documentation/power/
5609X:	Documentation/spi/
5610X:	Documentation/userspace-api/media/
5611
5612DOCUMENTATION REPORTING ISSUES
5613M:	Thorsten Leemhuis <linux@leemhuis.info>
5614L:	linux-doc@vger.kernel.org
5615S:	Maintained
5616F:	Documentation/admin-guide/reporting-issues.rst
5617
5618DOCUMENTATION SCRIPTS
5619M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5620L:	linux-doc@vger.kernel.org
5621S:	Maintained
5622F:	Documentation/sphinx/parse-headers.pl
5623F:	scripts/documentation-file-ref-check
5624F:	scripts/sphinx-pre-install
5625
5626DOCUMENTATION/ITALIAN
5627M:	Federico Vaga <federico.vaga@vaga.pv.it>
5628L:	linux-doc@vger.kernel.org
5629S:	Maintained
5630F:	Documentation/translations/it_IT
5631
5632DONGWOON DW9714 LENS VOICE COIL DRIVER
5633M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5634L:	linux-media@vger.kernel.org
5635S:	Maintained
5636T:	git git://linuxtv.org/media_tree.git
5637F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5638F:	drivers/media/i2c/dw9714.c
5639
5640DONGWOON DW9768 LENS VOICE COIL DRIVER
5641M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
5642L:	linux-media@vger.kernel.org
5643S:	Maintained
5644T:	git git://linuxtv.org/media_tree.git
5645F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5646F:	drivers/media/i2c/dw9768.c
5647
5648DONGWOON DW9807 LENS VOICE COIL DRIVER
5649M:	Sakari Ailus <sakari.ailus@linux.intel.com>
5650L:	linux-media@vger.kernel.org
5651S:	Maintained
5652T:	git git://linuxtv.org/media_tree.git
5653F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5654F:	drivers/media/i2c/dw9807-vcm.c
5655
5656DOUBLETALK DRIVER
5657M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
5658L:	blinux-list@redhat.com
5659S:	Maintained
5660F:	drivers/char/dtlk.c
5661F:	include/linux/dtlk.h
5662
5663DPAA2 DATAPATH I/O (DPIO) DRIVER
5664M:	Roy Pledge <Roy.Pledge@nxp.com>
5665L:	linux-kernel@vger.kernel.org
5666S:	Maintained
5667F:	drivers/soc/fsl/dpio
5668
5669DPAA2 ETHERNET DRIVER
5670M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5671L:	netdev@vger.kernel.org
5672S:	Maintained
5673F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5674F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5675F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
5676F:	drivers/net/ethernet/freescale/dpaa2/Makefile
5677F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5678F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5679F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
5680F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
5681F:	drivers/net/ethernet/freescale/dpaa2/dpni*
5682
5683DPAA2 ETHERNET SWITCH DRIVER
5684M:	Ioana Ciornei <ioana.ciornei@nxp.com>
5685L:	netdev@vger.kernel.org
5686S:	Maintained
5687F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5688F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
5689
5690DPT_I2O SCSI RAID DRIVER
5691M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5692L:	linux-scsi@vger.kernel.org
5693S:	Maintained
5694W:	http://www.adaptec.com/
5695F:	drivers/scsi/dpt*
5696F:	drivers/scsi/dpt/
5697
5698DRBD DRIVER
5699M:	Philipp Reisner <philipp.reisner@linbit.com>
5700M:	Lars Ellenberg <lars.ellenberg@linbit.com>
5701L:	drbd-dev@lists.linbit.com
5702S:	Supported
5703W:	http://www.drbd.org
5704T:	git git://git.linbit.com/linux-drbd.git
5705T:	git git://git.linbit.com/drbd-8.4.git
5706F:	Documentation/admin-guide/blockdev/
5707F:	drivers/block/drbd/
5708F:	lib/lru_cache.c
5709
5710DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5711M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5712R:	"Rafael J. Wysocki" <rafael@kernel.org>
5713S:	Supported
5714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5715F:	Documentation/core-api/kobject.rst
5716F:	drivers/base/
5717F:	fs/debugfs/
5718F:	fs/sysfs/
5719F:	include/linux/debugfs.h
5720F:	include/linux/kobj*
5721F:	lib/kobj*
5722
5723DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5724M:	Nishanth Menon <nm@ti.com>
5725L:	linux-pm@vger.kernel.org
5726S:	Maintained
5727F:	drivers/soc/ti/smartreflex.c
5728F:	include/linux/power/smartreflex.h
5729
5730DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5731M:	Maxime Ripard <mripard@kernel.org>
5732M:	Chen-Yu Tsai <wens@csie.org>
5733R:	Jernej Skrabec <jernej.skrabec@gmail.com>
5734L:	dri-devel@lists.freedesktop.org
5735S:	Supported
5736T:	git git://anongit.freedesktop.org/drm/drm-misc
5737F:	drivers/gpu/drm/sun4i/sun8i*
5738
5739DRM DRIVER FOR ARM PL111 CLCD
5740M:	Emma Anholt <emma@anholt.net>
5741S:	Supported
5742T:	git git://anongit.freedesktop.org/drm/drm-misc
5743F:	drivers/gpu/drm/pl111/
5744
5745DRM DRIVER FOR ARM VERSATILE TFT PANELS
5746M:	Linus Walleij <linus.walleij@linaro.org>
5747S:	Maintained
5748T:	git git://anongit.freedesktop.org/drm/drm-misc
5749F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5750F:	drivers/gpu/drm/panel/panel-arm-versatile.c
5751
5752DRM DRIVER FOR ASPEED BMC GFX
5753M:	Joel Stanley <joel@jms.id.au>
5754L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5755S:	Supported
5756T:	git git://anongit.freedesktop.org/drm/drm-misc
5757F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5758F:	drivers/gpu/drm/aspeed/
5759
5760DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5761M:	Dave Airlie <airlied@redhat.com>
5762R:	Thomas Zimmermann <tzimmermann@suse.de>
5763L:	dri-devel@lists.freedesktop.org
5764S:	Supported
5765T:	git git://anongit.freedesktop.org/drm/drm-misc
5766F:	drivers/gpu/drm/ast/
5767
5768DRM DRIVER FOR BOCHS VIRTUAL GPU
5769M:	Gerd Hoffmann <kraxel@redhat.com>
5770L:	virtualization@lists.linux-foundation.org
5771S:	Maintained
5772T:	git git://anongit.freedesktop.org/drm/drm-misc
5773F:	drivers/gpu/drm/bochs/
5774
5775DRM DRIVER FOR BOE HIMAX8279D PANELS
5776M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5777S:	Maintained
5778F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5779F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
5780
5781DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5782M:	Jagan Teki <jagan@amarulasolutions.com>
5783S:	Maintained
5784F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5785F:	drivers/gpu/drm/bridge/chipone-icn6211.c
5786
5787DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5788M:	Linus Walleij <linus.walleij@linaro.org>
5789S:	Maintained
5790T:	git git://anongit.freedesktop.org/drm/drm-misc
5791F:	drivers/gpu/drm/tve200/
5792
5793DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5794M:	Icenowy Zheng <icenowy@aosc.io>
5795S:	Maintained
5796F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5797F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5798
5799DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5800M:	Jagan Teki <jagan@amarulasolutions.com>
5801S:	Maintained
5802F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5803F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5804
5805DRM DRIVER FOR GENERIC USB DISPLAY
5806M:	Noralf Trønnes <noralf@tronnes.org>
5807S:	Maintained
5808W:	https://github.com/notro/gud/wiki
5809T:	git git://anongit.freedesktop.org/drm/drm-misc
5810F:	drivers/gpu/drm/gud/
5811F:	include/drm/gud.h
5812
5813DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5814M:	Hans de Goede <hdegoede@redhat.com>
5815S:	Maintained
5816T:	git git://anongit.freedesktop.org/drm/drm-misc
5817F:	drivers/gpu/drm/tiny/gm12u320.c
5818
5819DRM DRIVER FOR HX8357D PANELS
5820M:	Emma Anholt <emma@anholt.net>
5821S:	Maintained
5822T:	git git://anongit.freedesktop.org/drm/drm-misc
5823F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
5824F:	drivers/gpu/drm/tiny/hx8357d.c
5825
5826DRM DRIVER FOR ILITEK ILI9225 PANELS
5827M:	David Lechner <david@lechnology.com>
5828S:	Maintained
5829T:	git git://anongit.freedesktop.org/drm/drm-misc
5830F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5831F:	drivers/gpu/drm/tiny/ili9225.c
5832
5833DRM DRIVER FOR ILITEK ILI9486 PANELS
5834M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5835S:	Maintained
5836T:	git git://anongit.freedesktop.org/drm/drm-misc
5837F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5838F:	drivers/gpu/drm/tiny/ili9486.c
5839
5840DRM DRIVER FOR INTEL I810 VIDEO CARDS
5841S:	Orphan / Obsolete
5842F:	drivers/gpu/drm/i810/
5843F:	include/uapi/drm/i810_drm.h
5844
5845DRM DRIVER FOR LVDS PANELS
5846M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5847L:	dri-devel@lists.freedesktop.org
5848T:	git git://anongit.freedesktop.org/drm/drm-misc
5849S:	Maintained
5850F:	drivers/gpu/drm/panel/panel-lvds.c
5851F:	Documentation/devicetree/bindings/display/panel/lvds.yaml
5852
5853DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5854M:	Guido Günther <agx@sigxcpu.org>
5855R:	Purism Kernel Team <kernel@puri.sm>
5856S:	Maintained
5857F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5858F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5859
5860DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5861S:	Orphan / Obsolete
5862F:	drivers/gpu/drm/mga/
5863F:	include/uapi/drm/mga_drm.h
5864
5865DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5866M:	Dave Airlie <airlied@redhat.com>
5867R:	Thomas Zimmermann <tzimmermann@suse.de>
5868L:	dri-devel@lists.freedesktop.org
5869S:	Supported
5870T:	git git://anongit.freedesktop.org/drm/drm-misc
5871F:	drivers/gpu/drm/mgag200/
5872
5873DRM DRIVER FOR MI0283QT
5874M:	Noralf Trønnes <noralf@tronnes.org>
5875S:	Maintained
5876T:	git git://anongit.freedesktop.org/drm/drm-misc
5877F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5878F:	drivers/gpu/drm/tiny/mi0283qt.c
5879
5880DRM DRIVER FOR MSM ADRENO GPU
5881M:	Rob Clark <robdclark@gmail.com>
5882M:	Sean Paul <sean@poorly.run>
5883L:	linux-arm-msm@vger.kernel.org
5884L:	dri-devel@lists.freedesktop.org
5885L:	freedreno@lists.freedesktop.org
5886S:	Maintained
5887T:	git https://gitlab.freedesktop.org/drm/msm.git
5888F:	Documentation/devicetree/bindings/display/msm/
5889F:	drivers/gpu/drm/msm/
5890F:	include/uapi/drm/msm_drm.h
5891
5892DRM DRIVER FOR NOVATEK NT35510 PANELS
5893M:	Linus Walleij <linus.walleij@linaro.org>
5894S:	Maintained
5895T:	git git://anongit.freedesktop.org/drm/drm-misc
5896F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5897F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
5898
5899DRM DRIVER FOR NOVATEK NT36672A PANELS
5900M:	Sumit Semwal <sumit.semwal@linaro.org>
5901S:	Maintained
5902T:	git git://anongit.freedesktop.org/drm/drm-misc
5903F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5904F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5905
5906DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5907M:	Ben Skeggs <bskeggs@redhat.com>
5908L:	dri-devel@lists.freedesktop.org
5909L:	nouveau@lists.freedesktop.org
5910S:	Supported
5911T:	git git://github.com/skeggsb/linux
5912F:	drivers/gpu/drm/nouveau/
5913F:	include/uapi/drm/nouveau_drm.h
5914
5915DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5916M:	Stefan Mavrodiev <stefan@olimex.com>
5917S:	Maintained
5918F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5919F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5920
5921DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5922M:	Noralf Trønnes <noralf@tronnes.org>
5923S:	Maintained
5924T:	git git://anongit.freedesktop.org/drm/drm-misc
5925F:	Documentation/devicetree/bindings/display/repaper.txt
5926F:	drivers/gpu/drm/tiny/repaper.c
5927
5928DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5929M:	Dave Airlie <airlied@redhat.com>
5930M:	Gerd Hoffmann <kraxel@redhat.com>
5931L:	virtualization@lists.linux-foundation.org
5932S:	Obsolete
5933W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5934T:	git git://anongit.freedesktop.org/drm/drm-misc
5935F:	drivers/gpu/drm/tiny/cirrus.c
5936
5937DRM DRIVER FOR QXL VIRTUAL GPU
5938M:	Dave Airlie <airlied@redhat.com>
5939M:	Gerd Hoffmann <kraxel@redhat.com>
5940L:	virtualization@lists.linux-foundation.org
5941L:	spice-devel@lists.freedesktop.org
5942S:	Maintained
5943T:	git git://anongit.freedesktop.org/drm/drm-misc
5944F:	drivers/gpu/drm/qxl/
5945F:	include/uapi/drm/qxl_drm.h
5946
5947DRM DRIVER FOR RAGE 128 VIDEO CARDS
5948S:	Orphan / Obsolete
5949F:	drivers/gpu/drm/r128/
5950F:	include/uapi/drm/r128_drm.h
5951
5952DRM DRIVER FOR RAYDIUM RM67191 PANELS
5953M:	Robert Chiras <robert.chiras@nxp.com>
5954S:	Maintained
5955F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5956F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
5957
5958DRM DRIVER FOR SITRONIX ST7703 PANELS
5959M:	Guido Günther <agx@sigxcpu.org>
5960R:	Purism Kernel Team <kernel@puri.sm>
5961R:	Ondrej Jirman <megous@megous.com>
5962S:	Maintained
5963F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5964F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
5965
5966DRM DRIVER FOR SAVAGE VIDEO CARDS
5967S:	Orphan / Obsolete
5968F:	drivers/gpu/drm/savage/
5969F:	include/uapi/drm/savage_drm.h
5970
5971DRM DRIVER FOR SIMPLE FRAMEBUFFERS
5972M:	Thomas Zimmermann <tzimmermann@suse.de>
5973L:	dri-devel@lists.freedesktop.org
5974S:	Maintained
5975T:	git git://anongit.freedesktop.org/drm/drm-misc
5976F:	drivers/gpu/drm/tiny/simpledrm.c
5977
5978DRM DRIVER FOR SIS VIDEO CARDS
5979S:	Orphan / Obsolete
5980F:	drivers/gpu/drm/sis/
5981F:	include/uapi/drm/sis_drm.h
5982
5983DRM DRIVER FOR SITRONIX ST7586 PANELS
5984M:	David Lechner <david@lechnology.com>
5985S:	Maintained
5986T:	git git://anongit.freedesktop.org/drm/drm-misc
5987F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
5988F:	drivers/gpu/drm/tiny/st7586.c
5989
5990DRM DRIVER FOR SITRONIX ST7701 PANELS
5991M:	Jagan Teki <jagan@amarulasolutions.com>
5992S:	Maintained
5993F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5994F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
5995
5996DRM DRIVER FOR SITRONIX ST7735R PANELS
5997M:	David Lechner <david@lechnology.com>
5998S:	Maintained
5999T:	git git://anongit.freedesktop.org/drm/drm-misc
6000F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6001F:	drivers/gpu/drm/tiny/st7735r.c
6002
6003DRM DRIVER FOR SONY ACX424AKP PANELS
6004M:	Linus Walleij <linus.walleij@linaro.org>
6005S:	Maintained
6006T:	git git://anongit.freedesktop.org/drm/drm-misc
6007F:	drivers/gpu/drm/panel/panel-sony-acx424akp.c
6008
6009DRM DRIVER FOR ST-ERICSSON MCDE
6010M:	Linus Walleij <linus.walleij@linaro.org>
6011S:	Maintained
6012T:	git git://anongit.freedesktop.org/drm/drm-misc
6013F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6014F:	drivers/gpu/drm/mcde/
6015
6016DRM DRIVER FOR TDFX VIDEO CARDS
6017S:	Orphan / Obsolete
6018F:	drivers/gpu/drm/tdfx/
6019
6020DRM DRIVER FOR TPO TPG110 PANELS
6021M:	Linus Walleij <linus.walleij@linaro.org>
6022S:	Maintained
6023T:	git git://anongit.freedesktop.org/drm/drm-misc
6024F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6025F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6026
6027DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6028M:	Dave Airlie <airlied@redhat.com>
6029R:	Sean Paul <sean@poorly.run>
6030R:	Thomas Zimmermann <tzimmermann@suse.de>
6031L:	dri-devel@lists.freedesktop.org
6032S:	Supported
6033T:	git git://anongit.freedesktop.org/drm/drm-misc
6034F:	drivers/gpu/drm/udl/
6035
6036DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6037M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6038M:	Melissa Wen <melissa.srw@gmail.com>
6039R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6040R:	Daniel Vetter <daniel@ffwll.ch>
6041L:	dri-devel@lists.freedesktop.org
6042S:	Maintained
6043T:	git git://anongit.freedesktop.org/drm/drm-misc
6044F:	Documentation/gpu/vkms.rst
6045F:	drivers/gpu/drm/vkms/
6046
6047DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6048M:	Hans de Goede <hdegoede@redhat.com>
6049L:	dri-devel@lists.freedesktop.org
6050S:	Maintained
6051T:	git git://anongit.freedesktop.org/drm/drm-misc
6052F:	drivers/gpu/drm/vboxvideo/
6053
6054DRM DRIVER FOR VMWARE VIRTUAL GPU
6055M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
6056M:	Roland Scheidegger <sroland@vmware.com>
6057M:	Zack Rusin <zackr@vmware.com>
6058L:	dri-devel@lists.freedesktop.org
6059S:	Supported
6060T:	git git://people.freedesktop.org/~sroland/linux
6061F:	drivers/gpu/drm/vmwgfx/
6062F:	include/uapi/drm/vmwgfx_drm.h
6063
6064DRM DRIVERS
6065M:	David Airlie <airlied@linux.ie>
6066M:	Daniel Vetter <daniel@ffwll.ch>
6067L:	dri-devel@lists.freedesktop.org
6068S:	Maintained
6069B:	https://gitlab.freedesktop.org/drm
6070C:	irc://chat.freenode.net/dri-devel
6071T:	git git://anongit.freedesktop.org/drm/drm
6072F:	Documentation/devicetree/bindings/display/
6073F:	Documentation/devicetree/bindings/gpu/
6074F:	Documentation/gpu/
6075F:	drivers/gpu/drm/
6076F:	drivers/gpu/vga/
6077F:	include/drm/
6078F:	include/linux/vga*
6079F:	include/uapi/drm/
6080
6081DRM DRIVERS AND MISC GPU PATCHES
6082M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6083M:	Maxime Ripard <mripard@kernel.org>
6084M:	Thomas Zimmermann <tzimmermann@suse.de>
6085S:	Maintained
6086W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6087T:	git git://anongit.freedesktop.org/drm/drm-misc
6088F:	Documentation/gpu/
6089F:	drivers/gpu/drm/*
6090F:	drivers/gpu/vga/
6091F:	include/drm/drm*
6092F:	include/linux/vga*
6093F:	include/uapi/drm/drm*
6094
6095DRM DRIVERS FOR ALLWINNER A10
6096M:	Maxime Ripard <mripard@kernel.org>
6097M:	Chen-Yu Tsai <wens@csie.org>
6098L:	dri-devel@lists.freedesktop.org
6099S:	Supported
6100T:	git git://anongit.freedesktop.org/drm/drm-misc
6101F:	Documentation/devicetree/bindings/display/allwinner*
6102F:	drivers/gpu/drm/sun4i/
6103
6104DRM DRIVERS FOR AMLOGIC SOCS
6105M:	Neil Armstrong <narmstrong@baylibre.com>
6106L:	dri-devel@lists.freedesktop.org
6107L:	linux-amlogic@lists.infradead.org
6108S:	Supported
6109W:	http://linux-meson.com/
6110T:	git git://anongit.freedesktop.org/drm/drm-misc
6111F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6112F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6113F:	Documentation/gpu/meson.rst
6114F:	drivers/gpu/drm/meson/
6115
6116DRM DRIVERS FOR ATMEL HLCDC
6117M:	Sam Ravnborg <sam@ravnborg.org>
6118M:	Boris Brezillon <bbrezillon@kernel.org>
6119L:	dri-devel@lists.freedesktop.org
6120S:	Supported
6121T:	git git://anongit.freedesktop.org/drm/drm-misc
6122F:	Documentation/devicetree/bindings/display/atmel/
6123F:	drivers/gpu/drm/atmel-hlcdc/
6124
6125DRM DRIVERS FOR BRIDGE CHIPS
6126M:	Andrzej Hajda <a.hajda@samsung.com>
6127M:	Neil Armstrong <narmstrong@baylibre.com>
6128M:	Robert Foss <robert.foss@linaro.org>
6129R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6130R:	Jonas Karlman <jonas@kwiboo.se>
6131R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6132S:	Maintained
6133T:	git git://anongit.freedesktop.org/drm/drm-misc
6134F:	drivers/gpu/drm/bridge/
6135
6136DRM DRIVERS FOR EXYNOS
6137M:	Inki Dae <inki.dae@samsung.com>
6138M:	Joonyoung Shim <jy0922.shim@samsung.com>
6139M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6140M:	Kyungmin Park <kyungmin.park@samsung.com>
6141L:	dri-devel@lists.freedesktop.org
6142S:	Supported
6143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6144F:	Documentation/devicetree/bindings/display/exynos/
6145F:	drivers/gpu/drm/exynos/
6146F:	include/uapi/drm/exynos_drm.h
6147
6148DRM DRIVERS FOR FREESCALE DCU
6149M:	Stefan Agner <stefan@agner.ch>
6150M:	Alison Wang <alison.wang@nxp.com>
6151L:	dri-devel@lists.freedesktop.org
6152S:	Supported
6153T:	git git://anongit.freedesktop.org/drm/drm-misc
6154F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6155F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6156F:	drivers/gpu/drm/fsl-dcu/
6157
6158DRM DRIVERS FOR FREESCALE IMX
6159M:	Philipp Zabel <p.zabel@pengutronix.de>
6160L:	dri-devel@lists.freedesktop.org
6161S:	Maintained
6162F:	Documentation/devicetree/bindings/display/imx/
6163F:	drivers/gpu/drm/imx/
6164F:	drivers/gpu/ipu-v3/
6165
6166DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6167M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6168L:	dri-devel@lists.freedesktop.org
6169S:	Maintained
6170T:	git git://github.com/patjak/drm-gma500
6171F:	drivers/gpu/drm/gma500/
6172
6173DRM DRIVERS FOR HISILICON
6174M:	Xinliang Liu <xinliang.liu@linaro.org>
6175M:	Tian Tao  <tiantao6@hisilicon.com>
6176R:	John Stultz <john.stultz@linaro.org>
6177R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6178R:	Chen Feng <puck.chen@hisilicon.com>
6179L:	dri-devel@lists.freedesktop.org
6180S:	Maintained
6181T:	git git://anongit.freedesktop.org/drm/drm-misc
6182F:	Documentation/devicetree/bindings/display/hisilicon/
6183F:	drivers/gpu/drm/hisilicon/
6184
6185DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6186M:	Deepak Rawat <drawat.floss@gmail.com>
6187L:	linux-hyperv@vger.kernel.org
6188L:	dri-devel@lists.freedesktop.org
6189S:	Maintained
6190T:	git git://anongit.freedesktop.org/drm/drm-misc
6191F:	drivers/gpu/drm/hyperv
6192
6193DRM DRIVERS FOR LIMA
6194M:	Qiang Yu <yuq825@gmail.com>
6195L:	dri-devel@lists.freedesktop.org
6196L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6197S:	Maintained
6198T:	git git://anongit.freedesktop.org/drm/drm-misc
6199F:	drivers/gpu/drm/lima/
6200F:	include/uapi/drm/lima_drm.h
6201
6202DRM DRIVERS FOR MEDIATEK
6203M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6204M:	Philipp Zabel <p.zabel@pengutronix.de>
6205L:	dri-devel@lists.freedesktop.org
6206L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6207S:	Supported
6208F:	Documentation/devicetree/bindings/display/mediatek/
6209F:	drivers/gpu/drm/mediatek/
6210F:	drivers/phy/mediatek/phy-mtk-hdmi*
6211F:	drivers/phy/mediatek/phy-mtk-mipi*
6212
6213DRM DRIVERS FOR NVIDIA TEGRA
6214M:	Thierry Reding <thierry.reding@gmail.com>
6215L:	dri-devel@lists.freedesktop.org
6216L:	linux-tegra@vger.kernel.org
6217S:	Supported
6218T:	git git://anongit.freedesktop.org/tegra/linux.git
6219F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6220F:	drivers/gpu/drm/tegra/
6221F:	drivers/gpu/host1x/
6222F:	include/linux/host1x.h
6223F:	include/uapi/drm/tegra_drm.h
6224
6225DRM DRIVERS FOR RENESAS
6226M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6227M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6228L:	dri-devel@lists.freedesktop.org
6229L:	linux-renesas-soc@vger.kernel.org
6230S:	Supported
6231T:	git git://linuxtv.org/pinchartl/media drm/du/next
6232F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6233F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6234F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6235F:	drivers/gpu/drm/rcar-du/
6236F:	drivers/gpu/drm/shmobile/
6237F:	include/linux/platform_data/shmob_drm.h
6238
6239DRM DRIVERS FOR ROCKCHIP
6240M:	Sandy Huang <hjc@rock-chips.com>
6241M:	Heiko Stübner <heiko@sntech.de>
6242L:	dri-devel@lists.freedesktop.org
6243S:	Maintained
6244T:	git git://anongit.freedesktop.org/drm/drm-misc
6245F:	Documentation/devicetree/bindings/display/rockchip/
6246F:	drivers/gpu/drm/rockchip/
6247
6248DRM DRIVERS FOR STI
6249M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6250L:	dri-devel@lists.freedesktop.org
6251S:	Maintained
6252T:	git git://anongit.freedesktop.org/drm/drm-misc
6253F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6254F:	drivers/gpu/drm/sti
6255
6256DRM DRIVERS FOR STM
6257M:	Yannick Fertre <yannick.fertre@foss.st.com>
6258M:	Philippe Cornu <philippe.cornu@foss.st.com>
6259M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
6260L:	dri-devel@lists.freedesktop.org
6261S:	Maintained
6262T:	git git://anongit.freedesktop.org/drm/drm-misc
6263F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6264F:	drivers/gpu/drm/stm
6265
6266DRM DRIVERS FOR TI KEYSTONE
6267M:	Jyri Sarha <jyri.sarha@iki.fi>
6268M:	Tomi Valkeinen <tomba@kernel.org>
6269L:	dri-devel@lists.freedesktop.org
6270S:	Maintained
6271T:	git git://anongit.freedesktop.org/drm/drm-misc
6272F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6273F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6274F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6275F:	drivers/gpu/drm/tidss/
6276
6277DRM DRIVERS FOR TI LCDC
6278M:	Jyri Sarha <jyri.sarha@iki.fi>
6279R:	Tomi Valkeinen <tomba@kernel.org>
6280L:	dri-devel@lists.freedesktop.org
6281S:	Maintained
6282F:	Documentation/devicetree/bindings/display/tilcdc/
6283F:	drivers/gpu/drm/tilcdc/
6284
6285DRM DRIVERS FOR TI OMAP
6286M:	Tomi Valkeinen <tomba@kernel.org>
6287L:	dri-devel@lists.freedesktop.org
6288S:	Maintained
6289F:	Documentation/devicetree/bindings/display/ti/
6290F:	drivers/gpu/drm/omapdrm/
6291
6292DRM DRIVERS FOR V3D
6293M:	Emma Anholt <emma@anholt.net>
6294S:	Supported
6295T:	git git://anongit.freedesktop.org/drm/drm-misc
6296F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6297F:	drivers/gpu/drm/v3d/
6298F:	include/uapi/drm/v3d_drm.h
6299
6300DRM DRIVERS FOR VC4
6301M:	Emma Anholt <emma@anholt.net>
6302M:	Maxime Ripard <mripard@kernel.org>
6303S:	Supported
6304T:	git git://github.com/anholt/linux
6305T:	git git://anongit.freedesktop.org/drm/drm-misc
6306F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6307F:	drivers/gpu/drm/vc4/
6308F:	include/uapi/drm/vc4_drm.h
6309
6310DRM DRIVERS FOR VIVANTE GPU IP
6311M:	Lucas Stach <l.stach@pengutronix.de>
6312R:	Russell King <linux+etnaviv@armlinux.org.uk>
6313R:	Christian Gmeiner <christian.gmeiner@gmail.com>
6314L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6315L:	dri-devel@lists.freedesktop.org
6316S:	Maintained
6317F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6318F:	drivers/gpu/drm/etnaviv/
6319F:	include/uapi/drm/etnaviv_drm.h
6320
6321DRM DRIVERS FOR XEN
6322M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6323L:	dri-devel@lists.freedesktop.org
6324L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
6325S:	Supported
6326T:	git git://anongit.freedesktop.org/drm/drm-misc
6327F:	Documentation/gpu/xen-front.rst
6328F:	drivers/gpu/drm/xen/
6329
6330DRM DRIVERS FOR XILINX
6331M:	Hyun Kwon <hyun.kwon@xilinx.com>
6332M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6333L:	dri-devel@lists.freedesktop.org
6334S:	Maintained
6335T:	git git://anongit.freedesktop.org/drm/drm-misc
6336F:	Documentation/devicetree/bindings/display/xlnx/
6337F:	drivers/gpu/drm/xlnx/
6338
6339DRM PANEL DRIVERS
6340M:	Thierry Reding <thierry.reding@gmail.com>
6341R:	Sam Ravnborg <sam@ravnborg.org>
6342L:	dri-devel@lists.freedesktop.org
6343S:	Maintained
6344T:	git git://anongit.freedesktop.org/drm/drm-misc
6345F:	Documentation/devicetree/bindings/display/panel/
6346F:	drivers/gpu/drm/drm_panel.c
6347F:	drivers/gpu/drm/panel/
6348F:	include/drm/drm_panel.h
6349
6350DRM TTM SUBSYSTEM
6351M:	Christian Koenig <christian.koenig@amd.com>
6352M:	Huang Rui <ray.huang@amd.com>
6353L:	dri-devel@lists.freedesktop.org
6354S:	Maintained
6355T:	git git://anongit.freedesktop.org/drm/drm-misc
6356F:	drivers/gpu/drm/ttm/
6357F:	include/drm/ttm/
6358
6359DSBR100 USB FM RADIO DRIVER
6360M:	Alexey Klimov <klimov.linux@gmail.com>
6361L:	linux-media@vger.kernel.org
6362S:	Maintained
6363T:	git git://linuxtv.org/media_tree.git
6364F:	drivers/media/radio/dsbr100.c
6365
6366DT3155 MEDIA DRIVER
6367M:	Hans Verkuil <hverkuil@xs4all.nl>
6368L:	linux-media@vger.kernel.org
6369S:	Odd Fixes
6370W:	https://linuxtv.org
6371T:	git git://linuxtv.org/media_tree.git
6372F:	drivers/media/pci/dt3155/
6373
6374DVB_USB_AF9015 MEDIA DRIVER
6375M:	Antti Palosaari <crope@iki.fi>
6376L:	linux-media@vger.kernel.org
6377S:	Maintained
6378W:	https://linuxtv.org
6379W:	http://palosaari.fi/linux/
6380Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6381T:	git git://linuxtv.org/anttip/media_tree.git
6382F:	drivers/media/usb/dvb-usb-v2/af9015*
6383
6384DVB_USB_AF9035 MEDIA DRIVER
6385M:	Antti Palosaari <crope@iki.fi>
6386L:	linux-media@vger.kernel.org
6387S:	Maintained
6388W:	https://linuxtv.org
6389W:	http://palosaari.fi/linux/
6390Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6391T:	git git://linuxtv.org/anttip/media_tree.git
6392F:	drivers/media/usb/dvb-usb-v2/af9035*
6393
6394DVB_USB_ANYSEE MEDIA DRIVER
6395M:	Antti Palosaari <crope@iki.fi>
6396L:	linux-media@vger.kernel.org
6397S:	Maintained
6398W:	https://linuxtv.org
6399W:	http://palosaari.fi/linux/
6400Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6401T:	git git://linuxtv.org/anttip/media_tree.git
6402F:	drivers/media/usb/dvb-usb-v2/anysee*
6403
6404DVB_USB_AU6610 MEDIA DRIVER
6405M:	Antti Palosaari <crope@iki.fi>
6406L:	linux-media@vger.kernel.org
6407S:	Maintained
6408W:	https://linuxtv.org
6409W:	http://palosaari.fi/linux/
6410Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6411T:	git git://linuxtv.org/anttip/media_tree.git
6412F:	drivers/media/usb/dvb-usb-v2/au6610*
6413
6414DVB_USB_CE6230 MEDIA DRIVER
6415M:	Antti Palosaari <crope@iki.fi>
6416L:	linux-media@vger.kernel.org
6417S:	Maintained
6418W:	https://linuxtv.org
6419W:	http://palosaari.fi/linux/
6420Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6421T:	git git://linuxtv.org/anttip/media_tree.git
6422F:	drivers/media/usb/dvb-usb-v2/ce6230*
6423
6424DVB_USB_CXUSB MEDIA DRIVER
6425M:	Michael Krufky <mkrufky@linuxtv.org>
6426L:	linux-media@vger.kernel.org
6427S:	Maintained
6428W:	https://linuxtv.org
6429W:	http://github.com/mkrufky
6430Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6431T:	git git://linuxtv.org/media_tree.git
6432F:	drivers/media/usb/dvb-usb/cxusb*
6433
6434DVB_USB_EC168 MEDIA DRIVER
6435M:	Antti Palosaari <crope@iki.fi>
6436L:	linux-media@vger.kernel.org
6437S:	Maintained
6438W:	https://linuxtv.org
6439W:	http://palosaari.fi/linux/
6440Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6441T:	git git://linuxtv.org/anttip/media_tree.git
6442F:	drivers/media/usb/dvb-usb-v2/ec168*
6443
6444DVB_USB_GL861 MEDIA DRIVER
6445M:	Antti Palosaari <crope@iki.fi>
6446L:	linux-media@vger.kernel.org
6447S:	Maintained
6448W:	https://linuxtv.org
6449Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6450T:	git git://linuxtv.org/anttip/media_tree.git
6451F:	drivers/media/usb/dvb-usb-v2/gl861*
6452
6453DVB_USB_MXL111SF MEDIA DRIVER
6454M:	Michael Krufky <mkrufky@linuxtv.org>
6455L:	linux-media@vger.kernel.org
6456S:	Maintained
6457W:	https://linuxtv.org
6458W:	http://github.com/mkrufky
6459Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6460T:	git git://linuxtv.org/mkrufky/mxl111sf.git
6461F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
6462
6463DVB_USB_RTL28XXU MEDIA DRIVER
6464M:	Antti Palosaari <crope@iki.fi>
6465L:	linux-media@vger.kernel.org
6466S:	Maintained
6467W:	https://linuxtv.org
6468W:	http://palosaari.fi/linux/
6469Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6470T:	git git://linuxtv.org/anttip/media_tree.git
6471F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
6472
6473DVB_USB_V2 MEDIA DRIVER
6474M:	Antti Palosaari <crope@iki.fi>
6475L:	linux-media@vger.kernel.org
6476S:	Maintained
6477W:	https://linuxtv.org
6478W:	http://palosaari.fi/linux/
6479Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6480T:	git git://linuxtv.org/anttip/media_tree.git
6481F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
6482F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
6483
6484DYNAMIC DEBUG
6485M:	Jason Baron <jbaron@akamai.com>
6486S:	Maintained
6487F:	include/linux/dynamic_debug.h
6488F:	lib/dynamic_debug.c
6489
6490DYNAMIC INTERRUPT MODERATION
6491M:	Tal Gilboa <talgi@nvidia.com>
6492S:	Maintained
6493F:	Documentation/networking/net_dim.rst
6494F:	include/linux/dim.h
6495F:	lib/dim/
6496
6497DZ DECSTATION DZ11 SERIAL DRIVER
6498M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
6499S:	Maintained
6500F:	drivers/tty/serial/dz.*
6501
6502E3X0 POWER BUTTON DRIVER
6503M:	Moritz Fischer <moritz.fischer@ettus.com>
6504L:	usrp-users@lists.ettus.com
6505S:	Supported
6506W:	http://www.ettus.com
6507F:	Documentation/devicetree/bindings/input/e3x0-button.txt
6508F:	drivers/input/misc/e3x0-button.c
6509
6510E4000 MEDIA DRIVER
6511M:	Antti Palosaari <crope@iki.fi>
6512L:	linux-media@vger.kernel.org
6513S:	Maintained
6514W:	https://linuxtv.org
6515W:	http://palosaari.fi/linux/
6516Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6517T:	git git://linuxtv.org/anttip/media_tree.git
6518F:	drivers/media/tuners/e4000*
6519
6520EARTH_PT1 MEDIA DRIVER
6521M:	Akihiro Tsukada <tskd08@gmail.com>
6522L:	linux-media@vger.kernel.org
6523S:	Odd Fixes
6524F:	drivers/media/pci/pt1/
6525
6526EARTH_PT3 MEDIA DRIVER
6527M:	Akihiro Tsukada <tskd08@gmail.com>
6528L:	linux-media@vger.kernel.org
6529S:	Odd Fixes
6530F:	drivers/media/pci/pt3/
6531
6532EC100 MEDIA DRIVER
6533M:	Antti Palosaari <crope@iki.fi>
6534L:	linux-media@vger.kernel.org
6535S:	Maintained
6536W:	https://linuxtv.org
6537W:	http://palosaari.fi/linux/
6538Q:	http://patchwork.linuxtv.org/project/linux-media/list/
6539T:	git git://linuxtv.org/anttip/media_tree.git
6540F:	drivers/media/dvb-frontends/ec100*
6541
6542ECRYPT FILE SYSTEM
6543M:	Tyler Hicks <code@tyhicks.com>
6544L:	ecryptfs@vger.kernel.org
6545S:	Odd Fixes
6546W:	http://ecryptfs.org
6547W:	https://launchpad.net/ecryptfs
6548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6549F:	Documentation/filesystems/ecryptfs.rst
6550F:	fs/ecryptfs/
6551
6552EDAC-AMD64
6553M:	Yazen Ghannam <yazen.ghannam@amd.com>
6554L:	linux-edac@vger.kernel.org
6555S:	Supported
6556F:	drivers/edac/amd64_edac*
6557F:	drivers/edac/mce_amd*
6558
6559EDAC-ARMADA
6560M:	Jan Luebbe <jlu@pengutronix.de>
6561L:	linux-edac@vger.kernel.org
6562S:	Maintained
6563F:	drivers/edac/armada_xp_*
6564
6565EDAC-AST2500
6566M:	Stefan Schaeckeler <sschaeck@cisco.com>
6567S:	Supported
6568F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6569F:	drivers/edac/aspeed_edac.c
6570
6571EDAC-BLUEFIELD
6572M:	Shravan Kumar Ramani <shravankr@nvidia.com>
6573S:	Supported
6574F:	drivers/edac/bluefield_edac.c
6575
6576EDAC-CALXEDA
6577M:	Andre Przywara <andre.przywara@arm.com>
6578L:	linux-edac@vger.kernel.org
6579S:	Maintained
6580F:	drivers/edac/highbank*
6581
6582EDAC-CAVIUM OCTEON
6583M:	Ralf Baechle <ralf@linux-mips.org>
6584L:	linux-edac@vger.kernel.org
6585L:	linux-mips@vger.kernel.org
6586S:	Supported
6587F:	drivers/edac/octeon_edac*
6588
6589EDAC-CAVIUM THUNDERX
6590M:	Robert Richter <rric@kernel.org>
6591L:	linux-edac@vger.kernel.org
6592S:	Odd Fixes
6593F:	drivers/edac/thunderx_edac*
6594
6595EDAC-CORE
6596M:	Borislav Petkov <bp@alien8.de>
6597M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6598M:	Tony Luck <tony.luck@intel.com>
6599R:	James Morse <james.morse@arm.com>
6600R:	Robert Richter <rric@kernel.org>
6601L:	linux-edac@vger.kernel.org
6602S:	Supported
6603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6604F:	Documentation/admin-guide/ras.rst
6605F:	Documentation/driver-api/edac.rst
6606F:	drivers/edac/
6607F:	include/linux/edac.h
6608
6609EDAC-DMC520
6610M:	Lei Wang <lewan@microsoft.com>
6611L:	linux-edac@vger.kernel.org
6612S:	Supported
6613F:	drivers/edac/dmc520_edac.c
6614
6615EDAC-E752X
6616M:	Mark Gross <mark.gross@intel.com>
6617L:	linux-edac@vger.kernel.org
6618S:	Maintained
6619F:	drivers/edac/e752x_edac.c
6620
6621EDAC-E7XXX
6622L:	linux-edac@vger.kernel.org
6623S:	Maintained
6624F:	drivers/edac/e7xxx_edac.c
6625
6626EDAC-FSL_DDR
6627M:	York Sun <york.sun@nxp.com>
6628L:	linux-edac@vger.kernel.org
6629S:	Maintained
6630F:	drivers/edac/fsl_ddr_edac.*
6631
6632EDAC-GHES
6633M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6634L:	linux-edac@vger.kernel.org
6635S:	Maintained
6636F:	drivers/edac/ghes_edac.c
6637
6638EDAC-I10NM
6639M:	Tony Luck <tony.luck@intel.com>
6640L:	linux-edac@vger.kernel.org
6641S:	Maintained
6642F:	drivers/edac/i10nm_base.c
6643
6644EDAC-I3000
6645L:	linux-edac@vger.kernel.org
6646S:	Orphan
6647F:	drivers/edac/i3000_edac.c
6648
6649EDAC-I5000
6650L:	linux-edac@vger.kernel.org
6651S:	Maintained
6652F:	drivers/edac/i5000_edac.c
6653
6654EDAC-I5400
6655M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6656L:	linux-edac@vger.kernel.org
6657S:	Maintained
6658F:	drivers/edac/i5400_edac.c
6659
6660EDAC-I7300
6661M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6662L:	linux-edac@vger.kernel.org
6663S:	Maintained
6664F:	drivers/edac/i7300_edac.c
6665
6666EDAC-I7CORE
6667M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6668L:	linux-edac@vger.kernel.org
6669S:	Maintained
6670F:	drivers/edac/i7core_edac.c
6671
6672EDAC-I82443BXGX
6673M:	Tim Small <tim@buttersideup.com>
6674L:	linux-edac@vger.kernel.org
6675S:	Maintained
6676F:	drivers/edac/i82443bxgx_edac.c
6677
6678EDAC-I82975X
6679M:	"Arvind R." <arvino55@gmail.com>
6680L:	linux-edac@vger.kernel.org
6681S:	Maintained
6682F:	drivers/edac/i82975x_edac.c
6683
6684EDAC-IE31200
6685M:	Jason Baron <jbaron@akamai.com>
6686L:	linux-edac@vger.kernel.org
6687S:	Maintained
6688F:	drivers/edac/ie31200_edac.c
6689
6690EDAC-IGEN6
6691M:	Tony Luck <tony.luck@intel.com>
6692R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6693L:	linux-edac@vger.kernel.org
6694S:	Maintained
6695F:	drivers/edac/igen6_edac.c
6696
6697EDAC-MPC85XX
6698M:	Johannes Thumshirn <morbidrsa@gmail.com>
6699L:	linux-edac@vger.kernel.org
6700S:	Maintained
6701F:	drivers/edac/mpc85xx_edac.[ch]
6702
6703EDAC-PASEMI
6704M:	Egor Martovetsky <egor@pasemi.com>
6705L:	linux-edac@vger.kernel.org
6706S:	Maintained
6707F:	drivers/edac/pasemi_edac.c
6708
6709EDAC-PND2
6710M:	Tony Luck <tony.luck@intel.com>
6711L:	linux-edac@vger.kernel.org
6712S:	Maintained
6713F:	drivers/edac/pnd2_edac.[ch]
6714
6715EDAC-QCOM
6716M:	Channagoud Kadabi <ckadabi@codeaurora.org>
6717M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6718L:	linux-arm-msm@vger.kernel.org
6719L:	linux-edac@vger.kernel.org
6720S:	Maintained
6721F:	drivers/edac/qcom_edac.c
6722
6723EDAC-R82600
6724M:	Tim Small <tim@buttersideup.com>
6725L:	linux-edac@vger.kernel.org
6726S:	Maintained
6727F:	drivers/edac/r82600_edac.c
6728
6729EDAC-SBRIDGE
6730M:	Tony Luck <tony.luck@intel.com>
6731R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6732L:	linux-edac@vger.kernel.org
6733S:	Maintained
6734F:	drivers/edac/sb_edac.c
6735
6736EDAC-SIFIVE
6737M:	Yash Shah <yash.shah@sifive.com>
6738L:	linux-edac@vger.kernel.org
6739S:	Supported
6740F:	drivers/edac/sifive_edac.c
6741
6742EDAC-SKYLAKE
6743M:	Tony Luck <tony.luck@intel.com>
6744L:	linux-edac@vger.kernel.org
6745S:	Maintained
6746F:	drivers/edac/skx_*.[ch]
6747
6748EDAC-TI
6749M:	Tero Kristo <kristo@kernel.org>
6750L:	linux-edac@vger.kernel.org
6751S:	Odd Fixes
6752F:	drivers/edac/ti_edac.c
6753
6754EDIROL UA-101/UA-1000 DRIVER
6755M:	Clemens Ladisch <clemens@ladisch.de>
6756L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
6757S:	Maintained
6758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6759F:	sound/usb/misc/ua101.c
6760
6761EFI TEST DRIVER
6762M:	Ivan Hu <ivan.hu@canonical.com>
6763M:	Ard Biesheuvel <ardb@kernel.org>
6764L:	linux-efi@vger.kernel.org
6765S:	Maintained
6766F:	drivers/firmware/efi/test/
6767
6768EFI VARIABLE FILESYSTEM
6769M:	Matthew Garrett <matthew.garrett@nebula.com>
6770M:	Jeremy Kerr <jk@ozlabs.org>
6771M:	Ard Biesheuvel <ardb@kernel.org>
6772L:	linux-efi@vger.kernel.org
6773S:	Maintained
6774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6775F:	fs/efivarfs/
6776
6777EFIFB FRAMEBUFFER DRIVER
6778M:	Peter Jones <pjones@redhat.com>
6779L:	linux-fbdev@vger.kernel.org
6780S:	Maintained
6781F:	drivers/video/fbdev/efifb.c
6782
6783EFS FILESYSTEM
6784S:	Orphan
6785W:	http://aeschi.ch.eu.org/efs/
6786F:	fs/efs/
6787
6788EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6789M:	Douglas Miller <dougmill@linux.ibm.com>
6790L:	netdev@vger.kernel.org
6791S:	Maintained
6792F:	drivers/net/ethernet/ibm/ehea/
6793
6794EM28XX VIDEO4LINUX DRIVER
6795M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6796L:	linux-media@vger.kernel.org
6797S:	Maintained
6798W:	https://linuxtv.org
6799T:	git git://linuxtv.org/media_tree.git
6800F:	Documentation/admin-guide/media/em28xx*
6801F:	drivers/media/usb/em28xx/
6802
6803EMBEDDED LINUX
6804M:	Paul Gortmaker <paul.gortmaker@windriver.com>
6805M:	Matt Mackall <mpm@selenic.com>
6806M:	David Woodhouse <dwmw2@infradead.org>
6807L:	linux-embedded@vger.kernel.org
6808S:	Maintained
6809
6810EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6811M:	Adrian Hunter <adrian.hunter@intel.com>
6812M:	Ritesh Harjani <riteshh@codeaurora.org>
6813M:	Asutosh Das <asutoshd@codeaurora.org>
6814L:	linux-mmc@vger.kernel.org
6815S:	Maintained
6816F:	drivers/mmc/host/cqhci*
6817
6818EMULEX 10Gbps iSCSI - OneConnect DRIVER
6819M:	Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6820M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
6821M:	Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6822L:	linux-scsi@vger.kernel.org
6823S:	Supported
6824W:	http://www.broadcom.com
6825F:	drivers/scsi/be2iscsi/
6826
6827EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6828M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
6829M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6830M:	Somnath Kotur <somnath.kotur@broadcom.com>
6831L:	netdev@vger.kernel.org
6832S:	Supported
6833W:	http://www.emulex.com
6834F:	drivers/net/ethernet/emulex/benet/
6835
6836EMULEX ONECONNECT ROCE DRIVER
6837M:	Selvin Xavier <selvin.xavier@broadcom.com>
6838L:	linux-rdma@vger.kernel.org
6839S:	Odd Fixes
6840W:	http://www.broadcom.com
6841F:	drivers/infiniband/hw/ocrdma/
6842F:	include/uapi/rdma/ocrdma-abi.h
6843
6844EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6845M:	James Smart <james.smart@broadcom.com>
6846M:	Dick Kennedy <dick.kennedy@broadcom.com>
6847L:	linux-scsi@vger.kernel.org
6848S:	Supported
6849W:	http://www.broadcom.com
6850F:	drivers/scsi/lpfc/
6851
6852EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
6853M:	James Smart <james.smart@broadcom.com>
6854M:	Ram Vegesna <ram.vegesna@broadcom.com>
6855L:	linux-scsi@vger.kernel.org
6856L:	target-devel@vger.kernel.org
6857S:	Supported
6858W:	http://www.broadcom.com
6859F:	drivers/scsi/elx/
6860
6861ENE CB710 FLASH CARD READER DRIVER
6862M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
6863S:	Maintained
6864F:	drivers/misc/cb710/
6865F:	drivers/mmc/host/cb710-mmc.*
6866F:	include/linux/cb710.h
6867
6868ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6869M:	Maxim Levitsky <maximlevitsky@gmail.com>
6870S:	Maintained
6871F:	drivers/media/rc/ene_ir.*
6872
6873EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6874M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
6875L:	linuxppc-dev@lists.ozlabs.org
6876S:	Maintained
6877F:	drivers/tty/ehv_bytechan.c
6878
6879EPSON S1D13XXX FRAMEBUFFER DRIVER
6880M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
6881S:	Maintained
6882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6883F:	drivers/video/fbdev/s1d13xxxfb.c
6884F:	include/video/s1d13xxxfb.h
6885
6886EROFS FILE SYSTEM
6887M:	Gao Xiang <xiang@kernel.org>
6888M:	Chao Yu <chao@kernel.org>
6889L:	linux-erofs@lists.ozlabs.org
6890S:	Maintained
6891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6892F:	Documentation/filesystems/erofs.rst
6893F:	fs/erofs/
6894F:	include/trace/events/erofs.h
6895
6896ERRSEQ ERROR TRACKING INFRASTRUCTURE
6897M:	Jeff Layton <jlayton@kernel.org>
6898S:	Maintained
6899F:	include/linux/errseq.h
6900F:	lib/errseq.c
6901
6902ET131X NETWORK DRIVER
6903M:	Mark Einon <mark.einon@gmail.com>
6904S:	Odd Fixes
6905F:	drivers/net/ethernet/agere/
6906
6907ETHERNET BRIDGE
6908M:	Roopa Prabhu <roopa@nvidia.com>
6909M:	Nikolay Aleksandrov <nikolay@nvidia.com>
6910L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
6911L:	netdev@vger.kernel.org
6912S:	Maintained
6913W:	http://www.linuxfoundation.org/en/Net:Bridge
6914F:	include/linux/netfilter_bridge/
6915F:	net/bridge/
6916
6917ETHERNET PHY LIBRARY
6918M:	Andrew Lunn <andrew@lunn.ch>
6919M:	Heiner Kallweit <hkallweit1@gmail.com>
6920R:	Russell King <linux@armlinux.org.uk>
6921L:	netdev@vger.kernel.org
6922S:	Maintained
6923F:	Documentation/ABI/testing/sysfs-class-net-phydev
6924F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
6925F:	Documentation/devicetree/bindings/net/mdio*
6926F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
6927F:	Documentation/networking/phy.rst
6928F:	drivers/net/mdio/
6929F:	drivers/net/mdio/acpi_mdio.c
6930F:	drivers/net/mdio/fwnode_mdio.c
6931F:	drivers/net/mdio/of_mdio.c
6932F:	drivers/net/pcs/
6933F:	drivers/net/phy/
6934F:	drivers/of/of_net.c
6935F:	include/dt-bindings/net/qca-ar803x.h
6936F:	include/linux/*mdio*.h
6937F:	include/linux/mdio/*.h
6938F:	include/linux/of_net.h
6939F:	include/linux/phy.h
6940F:	include/linux/phy_fixed.h
6941F:	include/linux/platform_data/mdio-bcm-unimac.h
6942F:	include/linux/platform_data/mdio-gpio.h
6943F:	include/trace/events/mdio.h
6944F:	include/uapi/linux/mdio.h
6945F:	include/uapi/linux/mii.h
6946
6947EXFAT FILE SYSTEM
6948M:	Namjae Jeon <namjae.jeon@samsung.com>
6949M:	Sungjong Seo <sj1557.seo@samsung.com>
6950L:	linux-fsdevel@vger.kernel.org
6951S:	Maintained
6952F:	fs/exfat/
6953
6954EXT2 FILE SYSTEM
6955M:	Jan Kara <jack@suse.com>
6956L:	linux-ext4@vger.kernel.org
6957S:	Maintained
6958F:	Documentation/filesystems/ext2.rst
6959F:	fs/ext2/
6960F:	include/linux/ext2*
6961
6962EXT4 FILE SYSTEM
6963M:	"Theodore Ts'o" <tytso@mit.edu>
6964M:	Andreas Dilger <adilger.kernel@dilger.ca>
6965L:	linux-ext4@vger.kernel.org
6966S:	Maintained
6967W:	http://ext4.wiki.kernel.org
6968Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
6969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6970F:	Documentation/filesystems/ext4/
6971F:	fs/ext4/
6972F:	include/trace/events/ext4.h
6973
6974Extended Verification Module (EVM)
6975M:	Mimi Zohar <zohar@linux.ibm.com>
6976L:	linux-integrity@vger.kernel.org
6977S:	Supported
6978F:	security/integrity/evm/
6979
6980EXTENSIBLE FIRMWARE INTERFACE (EFI)
6981M:	Ard Biesheuvel <ardb@kernel.org>
6982L:	linux-efi@vger.kernel.org
6983S:	Maintained
6984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6985F:	Documentation/admin-guide/efi-stub.rst
6986F:	arch/*/include/asm/efi.h
6987F:	arch/*/kernel/efi.c
6988F:	arch/arm/boot/compressed/efi-header.S
6989F:	arch/arm64/kernel/efi-entry.S
6990F:	arch/x86/platform/efi/
6991F:	drivers/firmware/efi/
6992F:	include/linux/efi*.h
6993
6994EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6995M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6996M:	Chanwoo Choi <cw00.choi@samsung.com>
6997L:	linux-kernel@vger.kernel.org
6998S:	Maintained
6999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7000F:	Documentation/devicetree/bindings/extcon/
7001F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7002F:	drivers/extcon/
7003F:	include/linux/extcon.h
7004F:	include/linux/extcon/
7005
7006EXTRA BOOT CONFIG
7007M:	Masami Hiramatsu <mhiramat@kernel.org>
7008S:	Maintained
7009F:	Documentation/admin-guide/bootconfig.rst
7010F:	fs/proc/bootconfig.c
7011F:	include/linux/bootconfig.h
7012F:	lib/bootconfig.c
7013F:	tools/bootconfig/*
7014F:	tools/bootconfig/scripts/*
7015
7016EXYNOS DP DRIVER
7017M:	Jingoo Han <jingoohan1@gmail.com>
7018L:	dri-devel@lists.freedesktop.org
7019S:	Maintained
7020F:	drivers/gpu/drm/exynos/exynos_dp*
7021
7022EXYNOS SYSMMU (IOMMU) driver
7023M:	Marek Szyprowski <m.szyprowski@samsung.com>
7024L:	iommu@lists.linux-foundation.org
7025S:	Maintained
7026F:	drivers/iommu/exynos-iommu.c
7027
7028F2FS FILE SYSTEM
7029M:	Jaegeuk Kim <jaegeuk@kernel.org>
7030M:	Chao Yu <chao@kernel.org>
7031L:	linux-f2fs-devel@lists.sourceforge.net
7032S:	Maintained
7033W:	https://f2fs.wiki.kernel.org/
7034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7035F:	Documentation/ABI/testing/sysfs-fs-f2fs
7036F:	Documentation/filesystems/f2fs.rst
7037F:	fs/f2fs/
7038F:	include/linux/f2fs_fs.h
7039F:	include/trace/events/f2fs.h
7040F:	include/uapi/linux/f2fs.h
7041
7042F71805F HARDWARE MONITORING DRIVER
7043M:	Jean Delvare <jdelvare@suse.com>
7044L:	linux-hwmon@vger.kernel.org
7045S:	Maintained
7046F:	Documentation/hwmon/f71805f.rst
7047F:	drivers/hwmon/f71805f.c
7048
7049FADDR2LINE
7050M:	Josh Poimboeuf <jpoimboe@redhat.com>
7051S:	Maintained
7052F:	scripts/faddr2line
7053
7054FAILOVER MODULE
7055M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7056L:	netdev@vger.kernel.org
7057S:	Supported
7058F:	Documentation/networking/failover.rst
7059F:	include/net/failover.h
7060F:	net/core/failover.c
7061
7062FANOTIFY
7063M:	Jan Kara <jack@suse.cz>
7064R:	Amir Goldstein <amir73il@gmail.com>
7065R:	Matthew Bobrowski <repnop@google.com>
7066L:	linux-fsdevel@vger.kernel.org
7067S:	Maintained
7068F:	fs/notify/fanotify/
7069F:	include/linux/fanotify.h
7070F:	include/uapi/linux/fanotify.h
7071
7072FARSYNC SYNCHRONOUS DRIVER
7073M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7074S:	Supported
7075W:	http://www.farsite.co.uk/
7076F:	drivers/net/wan/farsync.*
7077
7078FAULT INJECTION SUPPORT
7079M:	Akinobu Mita <akinobu.mita@gmail.com>
7080S:	Supported
7081F:	Documentation/fault-injection/
7082F:	lib/fault-inject.c
7083
7084FBTFT Framebuffer drivers
7085L:	dri-devel@lists.freedesktop.org
7086L:	linux-fbdev@vger.kernel.org
7087S:	Orphan
7088F:	drivers/staging/fbtft/
7089
7090FC0011 TUNER DRIVER
7091M:	Michael Buesch <m@bues.ch>
7092L:	linux-media@vger.kernel.org
7093S:	Maintained
7094F:	drivers/media/tuners/fc0011.c
7095F:	drivers/media/tuners/fc0011.h
7096
7097FC2580 MEDIA DRIVER
7098M:	Antti Palosaari <crope@iki.fi>
7099L:	linux-media@vger.kernel.org
7100S:	Maintained
7101W:	https://linuxtv.org
7102W:	http://palosaari.fi/linux/
7103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7104T:	git git://linuxtv.org/anttip/media_tree.git
7105F:	drivers/media/tuners/fc2580*
7106
7107FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7108M:	Hannes Reinecke <hare@suse.de>
7109L:	linux-scsi@vger.kernel.org
7110S:	Supported
7111W:	www.Open-FCoE.org
7112F:	drivers/scsi/fcoe/
7113F:	drivers/scsi/libfc/
7114F:	include/scsi/fc/
7115F:	include/scsi/libfc.h
7116F:	include/scsi/libfcoe.h
7117F:	include/uapi/scsi/fc/
7118
7119FILE LOCKING (flock() and fcntl()/lockf())
7120M:	Jeff Layton <jlayton@kernel.org>
7121M:	"J. Bruce Fields" <bfields@fieldses.org>
7122L:	linux-fsdevel@vger.kernel.org
7123S:	Maintained
7124F:	fs/fcntl.c
7125F:	fs/locks.c
7126F:	include/linux/fcntl.h
7127F:	include/uapi/linux/fcntl.h
7128
7129FILESYSTEM DIRECT ACCESS (DAX)
7130M:	Dan Williams <dan.j.williams@intel.com>
7131R:	Matthew Wilcox <willy@infradead.org>
7132R:	Jan Kara <jack@suse.cz>
7133L:	linux-fsdevel@vger.kernel.org
7134L:	nvdimm@lists.linux.dev
7135S:	Supported
7136F:	fs/dax.c
7137F:	include/linux/dax.h
7138F:	include/trace/events/fs_dax.h
7139
7140FILESYSTEMS (VFS and infrastructure)
7141M:	Alexander Viro <viro@zeniv.linux.org.uk>
7142L:	linux-fsdevel@vger.kernel.org
7143S:	Maintained
7144F:	fs/*
7145F:	include/linux/fs.h
7146F:	include/linux/fs_types.h
7147F:	include/uapi/linux/fs.h
7148F:	include/uapi/linux/openat2.h
7149X:	fs/io-wq.c
7150X:	fs/io-wq.h
7151X:	fs/io_uring.c
7152
7153FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7154M:	Riku Voipio <riku.voipio@iki.fi>
7155L:	linux-hwmon@vger.kernel.org
7156S:	Maintained
7157F:	drivers/hwmon/f75375s.c
7158F:	include/linux/f75375s.h
7159
7160FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7161M:	Clemens Ladisch <clemens@ladisch.de>
7162M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7163L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7164S:	Maintained
7165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7166F:	include/uapi/sound/firewire.h
7167F:	sound/firewire/
7168
7169FIREWIRE MEDIA DRIVERS (firedtv)
7170M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7171L:	linux-media@vger.kernel.org
7172L:	linux1394-devel@lists.sourceforge.net
7173S:	Maintained
7174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7175F:	drivers/media/firewire/
7176
7177FIREWIRE SBP-2 TARGET
7178M:	Chris Boot <bootc@bootc.net>
7179L:	linux-scsi@vger.kernel.org
7180L:	target-devel@vger.kernel.org
7181L:	linux1394-devel@lists.sourceforge.net
7182S:	Maintained
7183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7184F:	drivers/target/sbp/
7185
7186FIREWIRE SUBSYSTEM
7187M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7188L:	linux1394-devel@lists.sourceforge.net
7189S:	Maintained
7190W:	http://ieee1394.wiki.kernel.org/
7191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7192F:	drivers/firewire/
7193F:	include/linux/firewire.h
7194F:	include/uapi/linux/firewire*.h
7195F:	tools/firewire/
7196
7197FIRMWARE FRAMEWORK FOR ARMV8-A
7198M:	Sudeep Holla <sudeep.holla@arm.com>
7199L:	linux-arm-kernel@lists.infradead.org
7200S:	Maintained
7201F:	drivers/firmware/arm_ffa/
7202F:	include/linux/arm_ffa.h
7203
7204FIRMWARE LOADER (request_firmware)
7205M:	Luis Chamberlain <mcgrof@kernel.org>
7206L:	linux-kernel@vger.kernel.org
7207S:	Maintained
7208F:	Documentation/firmware_class/
7209F:	drivers/base/firmware_loader/
7210F:	include/linux/firmware.h
7211
7212FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7213M:	Joshua Morris <josh.h.morris@us.ibm.com>
7214M:	Philip Kelleher <pjk1939@linux.ibm.com>
7215S:	Maintained
7216F:	drivers/block/rsxx/
7217
7218FLEXTIMER FTM-QUADDEC DRIVER
7219M:	Patrick Havelange <patrick.havelange@essensium.com>
7220L:	linux-iio@vger.kernel.org
7221S:	Maintained
7222F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7223F:	drivers/counter/ftm-quaddec.c
7224
7225FLOPPY DRIVER
7226M:	Denis Efremov <efremov@linux.com>
7227L:	linux-block@vger.kernel.org
7228S:	Odd Fixes
7229F:	drivers/block/floppy.c
7230
7231FLYSKY FSIA6B RC RECEIVER
7232M:	Markus Koch <markus@notsyncing.net>
7233L:	linux-input@vger.kernel.org
7234S:	Maintained
7235F:	drivers/input/joystick/fsia6b.c
7236
7237FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7238M:	Geoffrey D. Bennett <g@b4.vu>
7239L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7240S:	Maintained
7241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7242F:	sound/usb/mixer_scarlett_gen2.c
7243
7244FORCEDETH GIGABIT ETHERNET DRIVER
7245M:	Rain River <rain.1986.08.12@gmail.com>
7246M:	Zhu Yanjun <zyjzyj2000@gmail.com>
7247L:	netdev@vger.kernel.org
7248S:	Maintained
7249F:	drivers/net/ethernet/nvidia/*
7250
7251FPGA DFL DRIVERS
7252M:	Wu Hao <hao.wu@intel.com>
7253R:	Tom Rix <trix@redhat.com>
7254L:	linux-fpga@vger.kernel.org
7255S:	Maintained
7256F:	Documentation/ABI/testing/sysfs-bus-dfl*
7257F:	Documentation/fpga/dfl.rst
7258F:	drivers/fpga/dfl*
7259F:	drivers/uio/uio_dfl.c
7260F:	include/linux/dfl.h
7261F:	include/uapi/linux/fpga-dfl.h
7262
7263FPGA MANAGER FRAMEWORK
7264M:	Moritz Fischer <mdf@kernel.org>
7265R:	Tom Rix <trix@redhat.com>
7266L:	linux-fpga@vger.kernel.org
7267S:	Maintained
7268W:	http://www.rocketboards.org
7269Q:	http://patchwork.kernel.org/project/linux-fpga/list/
7270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7271F:	Documentation/devicetree/bindings/fpga/
7272F:	Documentation/driver-api/fpga/
7273F:	Documentation/fpga/
7274F:	drivers/fpga/
7275F:	include/linux/fpga/
7276
7277FPU EMULATOR
7278M:	Bill Metzenthen <billm@melbpc.org.au>
7279S:	Maintained
7280W:	http://floatingpoint.sourceforge.net/emulator/index.html
7281F:	arch/x86/math-emu/
7282
7283FRAMEBUFFER LAYER
7284L:	dri-devel@lists.freedesktop.org
7285L:	linux-fbdev@vger.kernel.org
7286S:	Orphan
7287Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
7288T:	git git://anongit.freedesktop.org/drm/drm-misc
7289F:	Documentation/fb/
7290F:	drivers/video/
7291F:	include/linux/fb.h
7292F:	include/uapi/linux/fb.h
7293F:	include/uapi/video/
7294F:	include/video/
7295
7296FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7297M:	Horia Geantă <horia.geanta@nxp.com>
7298M:	Pankaj Gupta <pankaj.gupta@nxp.com>
7299L:	linux-crypto@vger.kernel.org
7300S:	Maintained
7301F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7302F:	drivers/crypto/caam/
7303
7304FREESCALE COLDFIRE M5441X MMC DRIVER
7305M:	Angelo Dureghello <angelo.dureghello@timesys.com>
7306L:	linux-mmc@vger.kernel.org
7307S:	Maintained
7308F:	drivers/mmc/host/sdhci-esdhc-mcf.c
7309F:	include/linux/platform_data/mmc-esdhc-mcf.h
7310
7311FREESCALE DIU FRAMEBUFFER DRIVER
7312M:	Timur Tabi <timur@kernel.org>
7313L:	linux-fbdev@vger.kernel.org
7314S:	Maintained
7315F:	drivers/video/fbdev/fsl-diu-fb.*
7316
7317FREESCALE DMA DRIVER
7318M:	Li Yang <leoyang.li@nxp.com>
7319M:	Zhang Wei <zw@zh-kernel.org>
7320L:	linuxppc-dev@lists.ozlabs.org
7321S:	Maintained
7322F:	drivers/dma/fsldma.*
7323
7324FREESCALE DSPI DRIVER
7325M:	Vladimir Oltean <olteanv@gmail.com>
7326L:	linux-spi@vger.kernel.org
7327S:	Maintained
7328F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7329F:	drivers/spi/spi-fsl-dspi.c
7330F:	include/linux/spi/spi-fsl-dspi.h
7331
7332FREESCALE ENETC ETHERNET DRIVERS
7333M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7334L:	netdev@vger.kernel.org
7335S:	Maintained
7336F:	drivers/net/ethernet/freescale/enetc/
7337
7338FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7339M:	Claudiu Manoil <claudiu.manoil@nxp.com>
7340L:	netdev@vger.kernel.org
7341S:	Maintained
7342F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7343F:	drivers/net/ethernet/freescale/gianfar*
7344
7345FREESCALE GPMI NAND DRIVER
7346M:	Han Xu <han.xu@nxp.com>
7347L:	linux-mtd@lists.infradead.org
7348S:	Maintained
7349F:	drivers/mtd/nand/raw/gpmi-nand/*
7350
7351FREESCALE I2C CPM DRIVER
7352M:	Jochen Friedrich <jochen@scram.de>
7353L:	linuxppc-dev@lists.ozlabs.org
7354L:	linux-i2c@vger.kernel.org
7355S:	Maintained
7356F:	drivers/i2c/busses/i2c-cpm.c
7357
7358FREESCALE IMX / MXC FEC DRIVER
7359M:	Joakim Zhang <qiangqing.zhang@nxp.com>
7360L:	netdev@vger.kernel.org
7361S:	Maintained
7362F:	Documentation/devicetree/bindings/net/fsl-fec.txt
7363F:	drivers/net/ethernet/freescale/fec.h
7364F:	drivers/net/ethernet/freescale/fec_main.c
7365F:	drivers/net/ethernet/freescale/fec_ptp.c
7366
7367FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7368M:	Sascha Hauer <s.hauer@pengutronix.de>
7369R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7370L:	linux-fbdev@vger.kernel.org
7371L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7372S:	Maintained
7373F:	drivers/video/fbdev/imxfb.c
7374F:	include/linux/platform_data/video-imxfb.h
7375
7376FREESCALE IMX DDR PMU DRIVER
7377M:	Frank Li <Frank.li@nxp.com>
7378L:	linux-arm-kernel@lists.infradead.org
7379S:	Maintained
7380F:	Documentation/admin-guide/perf/imx-ddr.rst
7381F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7382F:	drivers/perf/fsl_imx8_ddr_perf.c
7383
7384FREESCALE IMX I2C DRIVER
7385M:	Oleksij Rempel <o.rempel@pengutronix.de>
7386R:	Pengutronix Kernel Team <kernel@pengutronix.de>
7387L:	linux-i2c@vger.kernel.org
7388S:	Maintained
7389F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7390F:	drivers/i2c/busses/i2c-imx.c
7391
7392FREESCALE IMX LPI2C DRIVER
7393M:	Dong Aisheng <aisheng.dong@nxp.com>
7394L:	linux-i2c@vger.kernel.org
7395L:	linux-imx@nxp.com
7396S:	Maintained
7397F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7398F:	drivers/i2c/busses/i2c-imx-lpi2c.c
7399
7400FREESCALE MPC I2C DRIVER
7401M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
7402L:	linux-i2c@vger.kernel.org
7403S:	Maintained
7404F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7405F:	drivers/i2c/busses/i2c-mpc.c
7406
7407FREESCALE QORIQ DPAA ETHERNET DRIVER
7408M:	Madalin Bucur <madalin.bucur@nxp.com>
7409L:	netdev@vger.kernel.org
7410S:	Maintained
7411F:	drivers/net/ethernet/freescale/dpaa
7412
7413FREESCALE QORIQ DPAA FMAN DRIVER
7414M:	Madalin Bucur <madalin.bucur@nxp.com>
7415L:	netdev@vger.kernel.org
7416S:	Maintained
7417F:	Documentation/devicetree/bindings/net/fsl-fman.txt
7418F:	drivers/net/ethernet/freescale/fman
7419
7420FREESCALE QORIQ PTP CLOCK DRIVER
7421M:	Yangbo Lu <yangbo.lu@nxp.com>
7422L:	netdev@vger.kernel.org
7423S:	Maintained
7424F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7425F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7426F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
7427F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7428F:	drivers/ptp/ptp_qoriq.c
7429F:	drivers/ptp/ptp_qoriq_debugfs.c
7430F:	include/linux/fsl/ptp_qoriq.h
7431
7432FREESCALE QUAD SPI DRIVER
7433M:	Han Xu <han.xu@nxp.com>
7434L:	linux-spi@vger.kernel.org
7435S:	Maintained
7436F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7437F:	drivers/spi/spi-fsl-qspi.c
7438
7439FREESCALE QUICC ENGINE LIBRARY
7440M:	Qiang Zhao <qiang.zhao@nxp.com>
7441L:	linuxppc-dev@lists.ozlabs.org
7442S:	Maintained
7443F:	drivers/soc/fsl/qe/
7444F:	include/soc/fsl/*qe*.h
7445F:	include/soc/fsl/*ucc*.h
7446
7447FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7448M:	Li Yang <leoyang.li@nxp.com>
7449L:	netdev@vger.kernel.org
7450L:	linuxppc-dev@lists.ozlabs.org
7451S:	Maintained
7452F:	drivers/net/ethernet/freescale/ucc_geth*
7453
7454FREESCALE QUICC ENGINE UCC HDLC DRIVER
7455M:	Zhao Qiang <qiang.zhao@nxp.com>
7456L:	netdev@vger.kernel.org
7457L:	linuxppc-dev@lists.ozlabs.org
7458S:	Maintained
7459F:	drivers/net/wan/fsl_ucc_hdlc*
7460
7461FREESCALE QUICC ENGINE UCC UART DRIVER
7462M:	Timur Tabi <timur@kernel.org>
7463L:	linuxppc-dev@lists.ozlabs.org
7464S:	Maintained
7465F:	drivers/tty/serial/ucc_uart.c
7466
7467FREESCALE SOC DRIVERS
7468M:	Li Yang <leoyang.li@nxp.com>
7469L:	linuxppc-dev@lists.ozlabs.org
7470L:	linux-arm-kernel@lists.infradead.org
7471S:	Maintained
7472F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7473F:	Documentation/devicetree/bindings/soc/fsl/
7474F:	drivers/soc/fsl/
7475F:	include/linux/fsl/
7476
7477FREESCALE SOC FS_ENET DRIVER
7478M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
7479L:	linuxppc-dev@lists.ozlabs.org
7480L:	netdev@vger.kernel.org
7481S:	Maintained
7482F:	drivers/net/ethernet/freescale/fs_enet/
7483F:	include/linux/fs_enet_pd.h
7484
7485FREESCALE SOC SOUND DRIVERS
7486M:	Nicolin Chen <nicoleotsuka@gmail.com>
7487M:	Xiubo Li <Xiubo.Lee@gmail.com>
7488R:	Fabio Estevam <festevam@gmail.com>
7489R:	Shengjiu Wang <shengjiu.wang@gmail.com>
7490L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7491L:	linuxppc-dev@lists.ozlabs.org
7492S:	Maintained
7493F:	sound/soc/fsl/fsl*
7494F:	sound/soc/fsl/imx*
7495F:	sound/soc/fsl/mpc8610_hpcd.c
7496
7497FREESCALE USB PERIPHERAL DRIVERS
7498M:	Li Yang <leoyang.li@nxp.com>
7499L:	linux-usb@vger.kernel.org
7500L:	linuxppc-dev@lists.ozlabs.org
7501S:	Maintained
7502F:	drivers/usb/gadget/udc/fsl*
7503
7504FREESCALE USB PHY DRIVER
7505M:	Ran Wang <ran.wang_1@nxp.com>
7506L:	linux-usb@vger.kernel.org
7507L:	linuxppc-dev@lists.ozlabs.org
7508S:	Maintained
7509F:	drivers/usb/phy/phy-fsl-usb*
7510
7511FREEVXFS FILESYSTEM
7512M:	Christoph Hellwig <hch@infradead.org>
7513S:	Maintained
7514W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
7515F:	fs/freevxfs/
7516
7517FREEZER
7518M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7519M:	Pavel Machek <pavel@ucw.cz>
7520L:	linux-pm@vger.kernel.org
7521S:	Supported
7522F:	Documentation/power/freezing-of-tasks.rst
7523F:	include/linux/freezer.h
7524F:	kernel/freezer.c
7525
7526FRONTSWAP API
7527M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7528L:	linux-kernel@vger.kernel.org
7529S:	Maintained
7530F:	include/linux/frontswap.h
7531F:	mm/frontswap.c
7532
7533FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7534M:	David Howells <dhowells@redhat.com>
7535L:	linux-cachefs@redhat.com (moderated for non-subscribers)
7536S:	Supported
7537F:	Documentation/filesystems/caching/
7538F:	fs/fscache/
7539F:	include/linux/fscache*.h
7540
7541FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7542M:	Theodore Y. Ts'o <tytso@mit.edu>
7543M:	Jaegeuk Kim <jaegeuk@kernel.org>
7544M:	Eric Biggers <ebiggers@kernel.org>
7545L:	linux-fscrypt@vger.kernel.org
7546S:	Supported
7547Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7548T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7549F:	Documentation/filesystems/fscrypt.rst
7550F:	fs/crypto/
7551F:	include/linux/fscrypt*.h
7552F:	include/uapi/linux/fscrypt.h
7553
7554FSI SUBSYSTEM
7555M:	Jeremy Kerr <jk@ozlabs.org>
7556M:	Joel Stanley <joel@jms.id.au>
7557R:	Alistar Popple <alistair@popple.id.au>
7558R:	Eddie James <eajames@linux.ibm.com>
7559L:	linux-fsi@lists.ozlabs.org
7560S:	Supported
7561Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
7562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7563F:	drivers/fsi/
7564F:	include/linux/fsi*.h
7565F:	include/trace/events/fsi*.h
7566
7567FSI-ATTACHED I2C DRIVER
7568M:	Eddie James <eajames@linux.ibm.com>
7569L:	linux-i2c@vger.kernel.org
7570L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
7571S:	Maintained
7572F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7573F:	drivers/i2c/busses/i2c-fsi.c
7574
7575FSI-ATTACHED SPI DRIVER
7576M:	Eddie James <eajames@linux.ibm.com>
7577L:	linux-spi@vger.kernel.org
7578S:	Maintained
7579F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7580F:	drivers/spi/spi-fsi.c
7581
7582FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7583M:	Jan Kara <jack@suse.cz>
7584R:	Amir Goldstein <amir73il@gmail.com>
7585L:	linux-fsdevel@vger.kernel.org
7586S:	Maintained
7587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7588F:	fs/notify/
7589F:	include/linux/fsnotify*.h
7590
7591FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7592M:	Eric Biggers <ebiggers@kernel.org>
7593M:	Theodore Y. Ts'o <tytso@mit.edu>
7594L:	linux-fscrypt@vger.kernel.org
7595S:	Supported
7596Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
7597T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7598F:	Documentation/filesystems/fsverity.rst
7599F:	fs/verity/
7600F:	include/linux/fsverity.h
7601F:	include/uapi/linux/fsverity.h
7602
7603FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7604M:	Michael Zaidman <michael.zaidman@gmail.com>
7605L:	linux-i2c@vger.kernel.org
7606L:	linux-input@vger.kernel.org
7607S:	Maintained
7608F:	drivers/hid/hid-ft260.c
7609
7610FUJITSU LAPTOP EXTRAS
7611M:	Jonathan Woithe <jwoithe@just42.net>
7612L:	platform-driver-x86@vger.kernel.org
7613S:	Maintained
7614F:	drivers/platform/x86/fujitsu-laptop.c
7615
7616FUJITSU M-5MO LS CAMERA ISP DRIVER
7617M:	Kyungmin Park <kyungmin.park@samsung.com>
7618M:	Heungjun Kim <riverful.kim@samsung.com>
7619L:	linux-media@vger.kernel.org
7620S:	Maintained
7621F:	drivers/media/i2c/m5mols/
7622F:	include/media/i2c/m5mols.h
7623
7624FUJITSU TABLET EXTRAS
7625M:	Robert Gerlach <khnz@gmx.de>
7626L:	platform-driver-x86@vger.kernel.org
7627S:	Maintained
7628F:	drivers/platform/x86/fujitsu-tablet.c
7629
7630FUSE: FILESYSTEM IN USERSPACE
7631M:	Miklos Szeredi <miklos@szeredi.hu>
7632L:	linux-fsdevel@vger.kernel.org
7633S:	Maintained
7634W:	https://github.com/libfuse/
7635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7636F:	Documentation/filesystems/fuse.rst
7637F:	fs/fuse/
7638F:	include/uapi/linux/fuse.h
7639
7640FUTEX SUBSYSTEM
7641M:	Thomas Gleixner <tglx@linutronix.de>
7642M:	Ingo Molnar <mingo@redhat.com>
7643R:	Peter Zijlstra <peterz@infradead.org>
7644R:	Darren Hart <dvhart@infradead.org>
7645R:	Davidlohr Bueso <dave@stgolabs.net>
7646L:	linux-kernel@vger.kernel.org
7647S:	Maintained
7648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7649F:	Documentation/locking/*futex*
7650F:	include/asm-generic/futex.h
7651F:	include/linux/futex.h
7652F:	include/uapi/linux/futex.h
7653F:	kernel/futex.c
7654F:	tools/perf/bench/futex*
7655F:	tools/testing/selftests/futex/
7656
7657GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7658M:	Tim Harvey <tharvey@gateworks.com>
7659M:	Robert Jones <rjones@gateworks.com>
7660S:	Maintained
7661F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7662F:	drivers/mfd/gateworks-gsc.c
7663F:	include/linux/mfd/gsc.h
7664F:	Documentation/hwmon/gsc-hwmon.rst
7665F:	drivers/hwmon/gsc-hwmon.c
7666F:	include/linux/platform_data/gsc_hwmon.h
7667
7668GCC PLUGINS
7669M:	Kees Cook <keescook@chromium.org>
7670L:	linux-hardening@vger.kernel.org
7671S:	Maintained
7672F:	Documentation/kbuild/gcc-plugins.rst
7673F:	scripts/Makefile.gcc-plugins
7674F:	scripts/gcc-plugins/
7675
7676GCOV BASED KERNEL PROFILING
7677M:	Peter Oberparleiter <oberpar@linux.ibm.com>
7678S:	Maintained
7679F:	Documentation/dev-tools/gcov.rst
7680F:	kernel/gcov/
7681
7682GDB KERNEL DEBUGGING HELPER SCRIPTS
7683M:	Jan Kiszka <jan.kiszka@siemens.com>
7684M:	Kieran Bingham <kbingham@kernel.org>
7685S:	Supported
7686F:	scripts/gdb/
7687
7688GEMINI CRYPTO DRIVER
7689M:	Corentin Labbe <clabbe@baylibre.com>
7690L:	linux-crypto@vger.kernel.org
7691S:	Maintained
7692F:	drivers/crypto/gemini/
7693
7694GEMTEK FM RADIO RECEIVER DRIVER
7695M:	Hans Verkuil <hverkuil@xs4all.nl>
7696L:	linux-media@vger.kernel.org
7697S:	Maintained
7698W:	https://linuxtv.org
7699T:	git git://linuxtv.org/media_tree.git
7700F:	drivers/media/radio/radio-gemtek*
7701
7702GENERIC ARCHITECTURE TOPOLOGY
7703M:	Sudeep Holla <sudeep.holla@arm.com>
7704L:	linux-kernel@vger.kernel.org
7705S:	Maintained
7706F:	drivers/base/arch_topology.c
7707F:	include/linux/arch_topology.h
7708
7709GENERIC ENTRY CODE
7710M:	Thomas Gleixner <tglx@linutronix.de>
7711M:	Peter Zijlstra <peterz@infradead.org>
7712M:	Andy Lutomirski <luto@kernel.org>
7713L:	linux-kernel@vger.kernel.org
7714S:	Maintained
7715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7716F:	include/linux/entry-common.h
7717F:	include/linux/entry-kvm.h
7718F:	kernel/entry/
7719
7720GENERIC GPIO I2C DRIVER
7721M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7722S:	Supported
7723F:	drivers/i2c/busses/i2c-gpio.c
7724F:	include/linux/platform_data/i2c-gpio.h
7725
7726GENERIC GPIO I2C MULTIPLEXER DRIVER
7727M:	Peter Korsgaard <peter.korsgaard@barco.com>
7728L:	linux-i2c@vger.kernel.org
7729S:	Supported
7730F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
7731F:	drivers/i2c/muxes/i2c-mux-gpio.c
7732F:	include/linux/platform_data/i2c-mux-gpio.h
7733
7734GENERIC HDLC (WAN) DRIVERS
7735M:	Krzysztof Halasa <khc@pm.waw.pl>
7736S:	Maintained
7737W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
7738F:	drivers/net/wan/c101.c
7739F:	drivers/net/wan/hd6457*
7740F:	drivers/net/wan/hdlc*
7741F:	drivers/net/wan/n2.c
7742F:	drivers/net/wan/pc300too.c
7743F:	drivers/net/wan/pci200syn.c
7744F:	drivers/net/wan/wanxl*
7745
7746GENERIC INCLUDE/ASM HEADER FILES
7747M:	Arnd Bergmann <arnd@arndb.de>
7748L:	linux-arch@vger.kernel.org
7749S:	Maintained
7750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7751F:	include/asm-generic/
7752F:	include/uapi/asm-generic/
7753
7754GENERIC PHY FRAMEWORK
7755M:	Kishon Vijay Abraham I <kishon@ti.com>
7756M:	Vinod Koul <vkoul@kernel.org>
7757L:	linux-phy@lists.infradead.org
7758S:	Supported
7759Q:	https://patchwork.kernel.org/project/linux-phy/list/
7760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7761F:	Documentation/devicetree/bindings/phy/
7762F:	drivers/phy/
7763F:	include/linux/phy/
7764
7765GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7766M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
7767S:	Supported
7768F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
7769
7770GENERIC PM DOMAINS
7771M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
7772M:	Kevin Hilman <khilman@kernel.org>
7773M:	Ulf Hansson <ulf.hansson@linaro.org>
7774L:	linux-pm@vger.kernel.org
7775S:	Supported
7776F:	Documentation/devicetree/bindings/power/power?domain*
7777F:	drivers/base/power/domain*.c
7778F:	include/linux/pm_domain.h
7779
7780GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7781M:	Eugen Hristev <eugen.hristev@microchip.com>
7782L:	linux-input@vger.kernel.org
7783S:	Maintained
7784F:	drivers/input/touchscreen/resistive-adc-touch.c
7785
7786GENERIC STRING LIBRARY
7787R:	Andy Shevchenko <andy@kernel.org>
7788S:	Maintained
7789F:	lib/string.c
7790F:	lib/string_helpers.c
7791F:	lib/test_string.c
7792F:	lib/test-string_helpers.c
7793
7794GENERIC UIO DRIVER FOR PCI DEVICES
7795M:	"Michael S. Tsirkin" <mst@redhat.com>
7796L:	kvm@vger.kernel.org
7797S:	Supported
7798F:	drivers/uio/uio_pci_generic.c
7799
7800GENERIC VDSO LIBRARY
7801M:	Andy Lutomirski <luto@kernel.org>
7802M:	Thomas Gleixner <tglx@linutronix.de>
7803M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
7804L:	linux-kernel@vger.kernel.org
7805S:	Maintained
7806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7807F:	include/asm-generic/vdso/vsyscall.h
7808F:	include/vdso/
7809F:	kernel/time/vsyscall.c
7810F:	lib/vdso/
7811
7812GENWQE (IBM Generic Workqueue Card)
7813M:	Frank Haverkamp <haver@linux.ibm.com>
7814S:	Supported
7815F:	drivers/misc/genwqe/
7816
7817GET_MAINTAINER SCRIPT
7818M:	Joe Perches <joe@perches.com>
7819S:	Maintained
7820F:	scripts/get_maintainer.pl
7821
7822GFS2 FILE SYSTEM
7823M:	Bob Peterson <rpeterso@redhat.com>
7824M:	Andreas Gruenbacher <agruenba@redhat.com>
7825L:	cluster-devel@redhat.com
7826S:	Supported
7827B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7829F:	Documentation/filesystems/gfs2*
7830F:	fs/gfs2/
7831F:	include/uapi/linux/gfs2_ondisk.h
7832
7833GIGABYTE WMI DRIVER
7834M:	Thomas Weißschuh <thomas@weissschuh.net>
7835L:	platform-driver-x86@vger.kernel.org
7836S:	Maintained
7837F:	drivers/platform/x86/gigabyte-wmi.c
7838
7839GNSS SUBSYSTEM
7840M:	Johan Hovold <johan@kernel.org>
7841S:	Maintained
7842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7843F:	Documentation/ABI/testing/sysfs-class-gnss
7844F:	Documentation/devicetree/bindings/gnss/
7845F:	drivers/gnss/
7846F:	include/linux/gnss.h
7847
7848GO7007 MPEG CODEC
7849M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
7850L:	linux-media@vger.kernel.org
7851S:	Maintained
7852F:	drivers/media/usb/go7007/
7853
7854GOODIX TOUCHSCREEN
7855M:	Bastien Nocera <hadess@hadess.net>
7856L:	linux-input@vger.kernel.org
7857S:	Maintained
7858F:	drivers/input/touchscreen/goodix.c
7859
7860GOOGLE ETHERNET DRIVERS
7861M:	Catherine Sullivan <csully@google.com>
7862R:	Sagi Shahar <sagis@google.com>
7863R:	Jon Olson <jonolson@google.com>
7864L:	netdev@vger.kernel.org
7865S:	Supported
7866F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
7867F:	drivers/net/ethernet/google
7868
7869GPD POCKET FAN DRIVER
7870M:	Hans de Goede <hdegoede@redhat.com>
7871L:	platform-driver-x86@vger.kernel.org
7872S:	Maintained
7873F:	drivers/platform/x86/gpd-pocket-fan.c
7874
7875GPIO ACPI SUPPORT
7876M:	Mika Westerberg <mika.westerberg@linux.intel.com>
7877M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7878L:	linux-gpio@vger.kernel.org
7879L:	linux-acpi@vger.kernel.org
7880S:	Maintained
7881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7882F:	Documentation/firmware-guide/acpi/gpio-properties.rst
7883F:	drivers/gpio/gpiolib-acpi.c
7884F:	drivers/gpio/gpiolib-acpi.h
7885
7886GPIO AGGREGATOR
7887M:	Geert Uytterhoeven <geert+renesas@glider.be>
7888L:	linux-gpio@vger.kernel.org
7889S:	Supported
7890F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
7891F:	drivers/gpio/gpio-aggregator.c
7892
7893GPIO IR Transmitter
7894M:	Sean Young <sean@mess.org>
7895L:	linux-media@vger.kernel.org
7896S:	Maintained
7897F:	drivers/media/rc/gpio-ir-tx.c
7898
7899GPIO MOCKUP DRIVER
7900M:	Bamvor Jian Zhang <bamv2005@gmail.com>
7901L:	linux-gpio@vger.kernel.org
7902S:	Maintained
7903F:	drivers/gpio/gpio-mockup.c
7904F:	tools/testing/selftests/gpio/
7905
7906GPIO REGMAP
7907R:	Michael Walle <michael@walle.cc>
7908S:	Maintained
7909F:	drivers/gpio/gpio-regmap.c
7910F:	include/linux/gpio/regmap.h
7911
7912GPIO SUBSYSTEM
7913M:	Linus Walleij <linus.walleij@linaro.org>
7914M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
7915L:	linux-gpio@vger.kernel.org
7916S:	Maintained
7917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7918F:	Documentation/ABI/obsolete/sysfs-gpio
7919F:	Documentation/ABI/testing/gpio-cdev
7920F:	Documentation/admin-guide/gpio/
7921F:	Documentation/devicetree/bindings/gpio/
7922F:	Documentation/driver-api/gpio/
7923F:	drivers/gpio/
7924F:	include/asm-generic/gpio.h
7925F:	include/linux/gpio.h
7926F:	include/linux/gpio/
7927F:	include/linux/of_gpio.h
7928F:	include/uapi/linux/gpio.h
7929F:	tools/gpio/
7930
7931GRE DEMULTIPLEXER DRIVER
7932M:	Dmitry Kozlov <xeb@mail.ru>
7933L:	netdev@vger.kernel.org
7934S:	Maintained
7935F:	include/net/gre.h
7936F:	net/ipv4/gre_demux.c
7937F:	net/ipv4/gre_offload.c
7938
7939GRETH 10/100/1G Ethernet MAC device driver
7940M:	Andreas Larsson <andreas@gaisler.com>
7941L:	netdev@vger.kernel.org
7942S:	Maintained
7943F:	drivers/net/ethernet/aeroflex/
7944
7945GREYBUS AUDIO PROTOCOLS DRIVERS
7946M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
7947M:	Mark Greer <mgreer@animalcreek.com>
7948S:	Maintained
7949F:	drivers/staging/greybus/audio_apbridgea.c
7950F:	drivers/staging/greybus/audio_apbridgea.h
7951F:	drivers/staging/greybus/audio_codec.c
7952F:	drivers/staging/greybus/audio_codec.h
7953F:	drivers/staging/greybus/audio_gb.c
7954F:	drivers/staging/greybus/audio_manager.c
7955F:	drivers/staging/greybus/audio_manager.h
7956F:	drivers/staging/greybus/audio_manager_module.c
7957F:	drivers/staging/greybus/audio_manager_private.h
7958F:	drivers/staging/greybus/audio_manager_sysfs.c
7959F:	drivers/staging/greybus/audio_module.c
7960F:	drivers/staging/greybus/audio_topology.c
7961
7962GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7963M:	Viresh Kumar <vireshk@kernel.org>
7964S:	Maintained
7965F:	drivers/staging/greybus/authentication.c
7966F:	drivers/staging/greybus/bootrom.c
7967F:	drivers/staging/greybus/firmware.h
7968F:	drivers/staging/greybus/fw-core.c
7969F:	drivers/staging/greybus/fw-download.c
7970F:	drivers/staging/greybus/fw-management.c
7971F:	drivers/staging/greybus/greybus_authentication.h
7972F:	drivers/staging/greybus/greybus_firmware.h
7973F:	drivers/staging/greybus/hid.c
7974F:	drivers/staging/greybus/i2c.c
7975F:	drivers/staging/greybus/spi.c
7976F:	drivers/staging/greybus/spilib.c
7977F:	drivers/staging/greybus/spilib.h
7978
7979GREYBUS LOOPBACK DRIVER
7980M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
7981S:	Maintained
7982F:	drivers/staging/greybus/loopback.c
7983
7984GREYBUS PLATFORM DRIVERS
7985M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7986S:	Maintained
7987F:	drivers/staging/greybus/arche-apb-ctrl.c
7988F:	drivers/staging/greybus/arche-platform.c
7989F:	drivers/staging/greybus/arche_platform.h
7990
7991GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7992M:	Rui Miguel Silva <rmfrfs@gmail.com>
7993S:	Maintained
7994F:	drivers/staging/greybus/gpio.c
7995F:	drivers/staging/greybus/light.c
7996F:	drivers/staging/greybus/power_supply.c
7997F:	drivers/staging/greybus/sdio.c
7998F:	drivers/staging/greybus/spi.c
7999F:	drivers/staging/greybus/spilib.c
8000
8001GREYBUS SUBSYSTEM
8002M:	Johan Hovold <johan@kernel.org>
8003M:	Alex Elder <elder@kernel.org>
8004M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8005L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8006S:	Maintained
8007F:	drivers/greybus/
8008F:	drivers/staging/greybus/
8009F:	include/linux/greybus.h
8010F:	include/linux/greybus/
8011
8012GREYBUS UART PROTOCOLS DRIVERS
8013M:	David Lin <dtwlin@gmail.com>
8014S:	Maintained
8015F:	drivers/staging/greybus/log.c
8016F:	drivers/staging/greybus/uart.c
8017
8018GS1662 VIDEO SERIALIZER
8019M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8020L:	linux-media@vger.kernel.org
8021S:	Maintained
8022T:	git git://linuxtv.org/media_tree.git
8023F:	drivers/media/spi/gs1662.c
8024
8025GSPCA FINEPIX SUBDRIVER
8026M:	Frank Zago <frank@zago.net>
8027L:	linux-media@vger.kernel.org
8028S:	Maintained
8029T:	git git://linuxtv.org/media_tree.git
8030F:	drivers/media/usb/gspca/finepix.c
8031
8032GSPCA GL860 SUBDRIVER
8033M:	Olivier Lorin <o.lorin@laposte.net>
8034L:	linux-media@vger.kernel.org
8035S:	Maintained
8036T:	git git://linuxtv.org/media_tree.git
8037F:	drivers/media/usb/gspca/gl860/
8038
8039GSPCA M5602 SUBDRIVER
8040M:	Erik Andren <erik.andren@gmail.com>
8041L:	linux-media@vger.kernel.org
8042S:	Maintained
8043T:	git git://linuxtv.org/media_tree.git
8044F:	drivers/media/usb/gspca/m5602/
8045
8046GSPCA PAC207 SONIXB SUBDRIVER
8047M:	Hans Verkuil <hverkuil@xs4all.nl>
8048L:	linux-media@vger.kernel.org
8049S:	Odd Fixes
8050T:	git git://linuxtv.org/media_tree.git
8051F:	drivers/media/usb/gspca/pac207.c
8052
8053GSPCA SN9C20X SUBDRIVER
8054M:	Brian Johnson <brijohn@gmail.com>
8055L:	linux-media@vger.kernel.org
8056S:	Maintained
8057T:	git git://linuxtv.org/media_tree.git
8058F:	drivers/media/usb/gspca/sn9c20x.c
8059
8060GSPCA T613 SUBDRIVER
8061M:	Leandro Costantino <lcostantino@gmail.com>
8062L:	linux-media@vger.kernel.org
8063S:	Maintained
8064T:	git git://linuxtv.org/media_tree.git
8065F:	drivers/media/usb/gspca/t613.c
8066
8067GSPCA USB WEBCAM DRIVER
8068M:	Hans Verkuil <hverkuil@xs4all.nl>
8069L:	linux-media@vger.kernel.org
8070S:	Odd Fixes
8071T:	git git://linuxtv.org/media_tree.git
8072F:	drivers/media/usb/gspca/
8073
8074GTP (GPRS Tunneling Protocol)
8075M:	Pablo Neira Ayuso <pablo@netfilter.org>
8076M:	Harald Welte <laforge@gnumonks.org>
8077L:	osmocom-net-gprs@lists.osmocom.org
8078S:	Maintained
8079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8080F:	drivers/net/gtp.c
8081
8082GUID PARTITION TABLE (GPT)
8083M:	Davidlohr Bueso <dave@stgolabs.net>
8084L:	linux-efi@vger.kernel.org
8085S:	Maintained
8086F:	block/partitions/efi.*
8087
8088H8/300 ARCHITECTURE
8089M:	Yoshinori Sato <ysato@users.sourceforge.jp>
8090L:	uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8091S:	Maintained
8092W:	http://uclinux-h8.sourceforge.jp
8093T:	git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8094F:	arch/h8300/
8095F:	drivers/clk/h8300/
8096F:	drivers/clocksource/h8300_*.c
8097F:	drivers/irqchip/irq-renesas-h8*.c
8098
8099HABANALABS PCI DRIVER
8100M:	Oded Gabbay <ogabbay@kernel.org>
8101S:	Supported
8102T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8103F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8104F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8105F:	drivers/misc/habanalabs/
8106F:	include/uapi/misc/habanalabs.h
8107
8108HACKRF MEDIA DRIVER
8109M:	Antti Palosaari <crope@iki.fi>
8110L:	linux-media@vger.kernel.org
8111S:	Maintained
8112W:	https://linuxtv.org
8113W:	http://palosaari.fi/linux/
8114Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8115T:	git git://linuxtv.org/anttip/media_tree.git
8116F:	drivers/media/usb/hackrf/
8117
8118HANTRO VPU CODEC DRIVER
8119M:	Ezequiel Garcia <ezequiel@collabora.com>
8120M:	Philipp Zabel <p.zabel@pengutronix.de>
8121L:	linux-media@vger.kernel.org
8122L:	linux-rockchip@lists.infradead.org
8123S:	Maintained
8124F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8125F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8126F:	drivers/staging/media/hantro/
8127
8128HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8129M:	Frank Seidel <frank@f-seidel.de>
8130L:	platform-driver-x86@vger.kernel.org
8131S:	Maintained
8132W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8133F:	drivers/platform/x86/hdaps.c
8134
8135HARDWARE MONITORING
8136M:	Jean Delvare <jdelvare@suse.com>
8137M:	Guenter Roeck <linux@roeck-us.net>
8138L:	linux-hwmon@vger.kernel.org
8139S:	Maintained
8140W:	http://hwmon.wiki.kernel.org/
8141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8142F:	Documentation/devicetree/bindings/hwmon/
8143F:	Documentation/hwmon/
8144F:	drivers/hwmon/
8145F:	include/linux/hwmon*.h
8146F:	include/trace/events/hwmon*.h
8147K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8148
8149HARDWARE RANDOM NUMBER GENERATOR CORE
8150M:	Matt Mackall <mpm@selenic.com>
8151M:	Herbert Xu <herbert@gondor.apana.org.au>
8152L:	linux-crypto@vger.kernel.org
8153S:	Odd fixes
8154F:	Documentation/admin-guide/hw_random.rst
8155F:	Documentation/devicetree/bindings/rng/
8156F:	drivers/char/hw_random/
8157F:	include/linux/hw_random.h
8158
8159HARDWARE SPINLOCK CORE
8160M:	Ohad Ben-Cohen <ohad@wizery.com>
8161M:	Bjorn Andersson <bjorn.andersson@linaro.org>
8162R:	Baolin Wang <baolin.wang7@gmail.com>
8163L:	linux-remoteproc@vger.kernel.org
8164S:	Maintained
8165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8166F:	Documentation/devicetree/bindings/hwlock/
8167F:	Documentation/locking/hwspinlock.rst
8168F:	drivers/hwspinlock/
8169F:	include/linux/hwspinlock.h
8170
8171HARDWARE TRACING FACILITIES
8172M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8173S:	Maintained
8174F:	drivers/hwtracing/
8175
8176HARMONY SOUND DRIVER
8177L:	linux-parisc@vger.kernel.org
8178S:	Maintained
8179F:	sound/parisc/harmony.*
8180
8181HDPVR USB VIDEO ENCODER DRIVER
8182M:	Hans Verkuil <hverkuil@xs4all.nl>
8183L:	linux-media@vger.kernel.org
8184S:	Odd Fixes
8185W:	https://linuxtv.org
8186T:	git git://linuxtv.org/media_tree.git
8187F:	drivers/media/usb/hdpvr/
8188
8189HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8190M:	Matt Hsiao <matt.hsiao@hpe.com>
8191S:	Supported
8192F:	drivers/misc/hpilo.[ch]
8193
8194HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8195M:	Jerry Hoemann <jerry.hoemann@hpe.com>
8196S:	Supported
8197F:	Documentation/watchdog/hpwdt.rst
8198F:	drivers/watchdog/hpwdt.c
8199
8200HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8201M:	Don Brace <don.brace@microchip.com>
8202L:	storagedev@microchip.com
8203L:	linux-scsi@vger.kernel.org
8204S:	Supported
8205F:	Documentation/scsi/hpsa.rst
8206F:	drivers/scsi/hpsa*.[ch]
8207F:	include/linux/cciss*.h
8208F:	include/uapi/linux/cciss*.h
8209
8210HFI1 DRIVER
8211M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8212M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8213L:	linux-rdma@vger.kernel.org
8214S:	Supported
8215F:	drivers/infiniband/hw/hfi1
8216
8217HFS FILESYSTEM
8218L:	linux-fsdevel@vger.kernel.org
8219S:	Orphan
8220F:	Documentation/filesystems/hfs.rst
8221F:	fs/hfs/
8222
8223HFSPLUS FILESYSTEM
8224L:	linux-fsdevel@vger.kernel.org
8225S:	Orphan
8226F:	Documentation/filesystems/hfsplus.rst
8227F:	fs/hfsplus/
8228
8229HGA FRAMEBUFFER DRIVER
8230M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8231L:	linux-nvidia@lists.surfsouth.com
8232S:	Maintained
8233W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8234F:	drivers/video/fbdev/hgafb.c
8235
8236HIBERNATION (aka Software Suspend, aka swsusp)
8237M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
8238M:	Pavel Machek <pavel@ucw.cz>
8239L:	linux-pm@vger.kernel.org
8240S:	Supported
8241B:	https://bugzilla.kernel.org
8242F:	arch/*/include/asm/suspend*.h
8243F:	arch/x86/power/
8244F:	drivers/base/power/
8245F:	include/linux/freezer.h
8246F:	include/linux/pm.h
8247F:	include/linux/suspend.h
8248F:	kernel/power/
8249
8250HID CORE LAYER
8251M:	Jiri Kosina <jikos@kernel.org>
8252M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
8253L:	linux-input@vger.kernel.org
8254S:	Maintained
8255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8256F:	drivers/hid/
8257F:	include/linux/hid*
8258F:	include/uapi/linux/hid*
8259
8260HID PLAYSTATION DRIVER
8261M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
8262L:	linux-input@vger.kernel.org
8263S:	Supported
8264F:	drivers/hid/hid-playstation.c
8265
8266HID SENSOR HUB DRIVERS
8267M:	Jiri Kosina <jikos@kernel.org>
8268M:	Jonathan Cameron <jic23@kernel.org>
8269M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8270L:	linux-input@vger.kernel.org
8271L:	linux-iio@vger.kernel.org
8272S:	Maintained
8273F:	Documentation/hid/hid-sensor*
8274F:	drivers/hid/hid-sensor-*
8275F:	drivers/iio/*/hid-*
8276F:	include/linux/hid-sensor-*
8277
8278HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8279M:	Thomas Gleixner <tglx@linutronix.de>
8280L:	linux-kernel@vger.kernel.org
8281S:	Maintained
8282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8283F:	Documentation/timers/
8284F:	include/linux/clockchips.h
8285F:	include/linux/hrtimer.h
8286F:	kernel/time/clockevents.c
8287F:	kernel/time/hrtimer.c
8288F:	kernel/time/timer_*.c
8289
8290HIGH-SPEED SCC DRIVER FOR AX.25
8291L:	linux-hams@vger.kernel.org
8292S:	Orphan
8293F:	drivers/net/hamradio/dmascc.c
8294F:	drivers/net/hamradio/scc.c
8295
8296HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8297M:	HighPoint Linux Team <linux@highpoint-tech.com>
8298S:	Supported
8299W:	http://www.highpoint-tech.com
8300F:	Documentation/scsi/hptiop.rst
8301F:	drivers/scsi/hptiop.c
8302
8303HIPPI
8304M:	Jes Sorensen <jes@trained-monkey.org>
8305L:	linux-hippi@sunsite.dk
8306S:	Maintained
8307F:	drivers/net/hippi/
8308F:	include/linux/hippidevice.h
8309F:	include/uapi/linux/if_hippi.h
8310F:	net/802/hippi.c
8311
8312HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8313M:	Kurt Kanzenbach <kurt@linutronix.de>
8314L:	netdev@vger.kernel.org
8315S:	Maintained
8316F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8317F:	drivers/net/dsa/hirschmann/*
8318F:	include/linux/platform_data/hirschmann-hellcreek.h
8319F:	net/dsa/tag_hellcreek.c
8320
8321HISILICON DMA DRIVER
8322M:	Zhou Wang <wangzhou1@hisilicon.com>
8323L:	dmaengine@vger.kernel.org
8324S:	Maintained
8325F:	drivers/dma/hisi_dma.c
8326
8327HISILICON GPIO DRIVER
8328M:	Luo Jiaxing <luojiaxing@huawei.com>
8329L:	linux-gpio@vger.kernel.org
8330S:	Maintained
8331F:	drivers/gpio/gpio-hisi.c
8332
8333HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8334M:	Zaibo Xu <xuzaibo@huawei.com>
8335L:	linux-crypto@vger.kernel.org
8336S:	Maintained
8337F:	Documentation/ABI/testing/debugfs-hisi-hpre
8338F:	drivers/crypto/hisilicon/hpre/hpre.h
8339F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
8340F:	drivers/crypto/hisilicon/hpre/hpre_main.c
8341
8342HISILICON I2C CONTROLLER DRIVER
8343M:	Yicong Yang <yangyicong@hisilicon.com>
8344L:	linux-i2c@vger.kernel.org
8345S:	Maintained
8346W:	https://www.hisilicon.com
8347F:	drivers/i2c/busses/i2c-hisi.c
8348
8349HISILICON LPC BUS DRIVER
8350M:	john.garry@huawei.com
8351S:	Maintained
8352W:	http://www.hisilicon.com
8353F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8354F:	drivers/bus/hisi_lpc.c
8355
8356HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8357M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8358M:	Salil Mehta <salil.mehta@huawei.com>
8359L:	netdev@vger.kernel.org
8360S:	Maintained
8361W:	http://www.hisilicon.com
8362F:	drivers/net/ethernet/hisilicon/hns3/
8363
8364HISILICON NETWORK SUBSYSTEM DRIVER
8365M:	Yisen Zhuang <yisen.zhuang@huawei.com>
8366M:	Salil Mehta <salil.mehta@huawei.com>
8367L:	netdev@vger.kernel.org
8368S:	Maintained
8369W:	http://www.hisilicon.com
8370F:	Documentation/devicetree/bindings/net/hisilicon*.txt
8371F:	drivers/net/ethernet/hisilicon/
8372
8373HIKEY960 ONBOARD USB GPIO HUB DRIVER
8374M:	John Stultz <john.stultz@linaro.org>
8375L:	linux-kernel@vger.kernel.org
8376S:	Maintained
8377F:	drivers/misc/hisi_hikey_usb.c
8378F:	Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8379
8380HISILICON PMU DRIVER
8381M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
8382S:	Supported
8383W:	http://www.hisilicon.com
8384F:	Documentation/admin-guide/perf/hisi-pmu.rst
8385F:	drivers/perf/hisilicon
8386
8387HISILICON QM AND ZIP Controller DRIVER
8388M:	Zhou Wang <wangzhou1@hisilicon.com>
8389L:	linux-crypto@vger.kernel.org
8390S:	Maintained
8391F:	Documentation/ABI/testing/debugfs-hisi-zip
8392F:	drivers/crypto/hisilicon/qm.c
8393F:	drivers/crypto/hisilicon/qm.h
8394F:	drivers/crypto/hisilicon/sgl.c
8395F:	drivers/crypto/hisilicon/zip/
8396
8397HISILICON ROCE DRIVER
8398M:	Lijun Ou <oulijun@huawei.com>
8399M:	Weihang Li <liweihang@huawei.com>
8400L:	linux-rdma@vger.kernel.org
8401S:	Maintained
8402F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8403F:	drivers/infiniband/hw/hns/
8404
8405HISILICON SAS Controller
8406M:	John Garry <john.garry@huawei.com>
8407S:	Supported
8408W:	http://www.hisilicon.com
8409F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8410F:	drivers/scsi/hisi_sas/
8411
8412HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8413M:	Zaibo Xu <xuzaibo@huawei.com>
8414L:	linux-crypto@vger.kernel.org
8415S:	Maintained
8416F:	Documentation/ABI/testing/debugfs-hisi-sec
8417F:	drivers/crypto/hisilicon/sec2/sec.h
8418F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
8419F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
8420F:	drivers/crypto/hisilicon/sec2/sec_main.c
8421
8422HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8423M:	Jay Fang <f.fangjian@huawei.com>
8424L:	linux-spi@vger.kernel.org
8425S:	Maintained
8426W:	http://www.hisilicon.com
8427F:	drivers/spi/spi-hisi-kunpeng.c
8428
8429HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8430M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8431L:	linux-kernel@vger.kernel.org
8432S:	Maintained
8433F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8434F:	drivers/spmi/hisi-spmi-controller.c
8435
8436HISILICON STAGING DRIVERS FOR HIKEY 960/970
8437M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8438S:	Maintained
8439F:	drivers/staging/hikey9xx/
8440
8441HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8442M:	Zaibo Xu <xuzaibo@huawei.com>
8443S:	Maintained
8444F:	drivers/crypto/hisilicon/trng/trng.c
8445
8446HISILICON V3XX SPI NOR FLASH Controller Driver
8447M:	John Garry <john.garry@huawei.com>
8448S:	Maintained
8449W:	http://www.hisilicon.com
8450F:	drivers/spi/spi-hisi-sfc-v3xx.c
8451
8452HMM - Heterogeneous Memory Management
8453M:	Jérôme Glisse <jglisse@redhat.com>
8454L:	linux-mm@kvack.org
8455S:	Maintained
8456F:	Documentation/vm/hmm.rst
8457F:	include/linux/hmm*
8458F:	lib/test_hmm*
8459F:	mm/hmm*
8460F:	tools/testing/selftests/vm/*hmm*
8461
8462HOST AP DRIVER
8463M:	Jouni Malinen <j@w1.fi>
8464L:	linux-wireless@vger.kernel.org
8465S:	Obsolete
8466W:	http://w1.fi/hostap-driver.html
8467F:	drivers/net/wireless/intersil/hostap/
8468
8469HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8470L:	platform-driver-x86@vger.kernel.org
8471S:	Orphan
8472F:	drivers/platform/x86/tc1100-wmi.c
8473
8474HPET:	High Precision Event Timers driver
8475M:	Clemens Ladisch <clemens@ladisch.de>
8476S:	Maintained
8477F:	Documentation/timers/hpet.rst
8478F:	drivers/char/hpet.c
8479F:	include/linux/hpet.h
8480F:	include/uapi/linux/hpet.h
8481
8482HPET:	x86
8483S:	Orphan
8484F:	arch/x86/include/asm/hpet.h
8485F:	arch/x86/kernel/hpet.c
8486
8487HPFS FILESYSTEM
8488M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8489S:	Maintained
8490W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8491F:	fs/hpfs/
8492
8493HSI SUBSYSTEM
8494M:	Sebastian Reichel <sre@kernel.org>
8495S:	Maintained
8496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8497F:	Documentation/ABI/testing/sysfs-bus-hsi
8498F:	Documentation/driver-api/hsi.rst
8499F:	drivers/hsi/
8500F:	include/linux/hsi/
8501F:	include/uapi/linux/hsi/
8502
8503HSO 3G MODEM DRIVER
8504L:	linux-usb@vger.kernel.org
8505S:	Orphan
8506F:	drivers/net/usb/hso.c
8507
8508HSR NETWORK PROTOCOL
8509L:	netdev@vger.kernel.org
8510S:	Orphan
8511F:	net/hsr/
8512
8513HT16K33 LED CONTROLLER DRIVER
8514M:	Robin van der Gracht <robin@protonic.nl>
8515S:	Maintained
8516F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8517F:	drivers/auxdisplay/ht16k33.c
8518
8519HTCPEN TOUCHSCREEN DRIVER
8520M:	Pau Oliva Fora <pof@eslack.org>
8521L:	linux-input@vger.kernel.org
8522S:	Maintained
8523F:	drivers/input/touchscreen/htcpen.c
8524
8525HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8526M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8527L:	linux-iio@vger.kernel.org
8528S:	Maintained
8529W:	http://www.st.com/
8530F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8531F:	drivers/iio/humidity/hts221*
8532
8533HUAWEI ETHERNET DRIVER
8534M:	Bin Luo <luobin9@huawei.com>
8535L:	netdev@vger.kernel.org
8536S:	Supported
8537F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8538F:	drivers/net/ethernet/huawei/hinic/
8539
8540HUGETLB FILESYSTEM
8541M:	Mike Kravetz <mike.kravetz@oracle.com>
8542L:	linux-mm@kvack.org
8543S:	Maintained
8544F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8545F:	Documentation/admin-guide/mm/hugetlbpage.rst
8546F:	Documentation/vm/hugetlbfs_reserv.rst
8547F:	fs/hugetlbfs/
8548F:	include/linux/hugetlb.h
8549F:	mm/hugetlb.c
8550
8551HVA ST MEDIA DRIVER
8552M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8553L:	linux-media@vger.kernel.org
8554S:	Supported
8555W:	https://linuxtv.org
8556T:	git git://linuxtv.org/media_tree.git
8557F:	drivers/media/platform/sti/hva
8558
8559HWPOISON MEMORY FAILURE HANDLING
8560M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
8561L:	linux-mm@kvack.org
8562S:	Maintained
8563F:	mm/hwpoison-inject.c
8564F:	mm/memory-failure.c
8565
8566HYCON HY46XX TOUCHSCREEN SUPPORT
8567M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
8568L:	linux-input@vger.kernel.org
8569S:	Maintained
8570F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8571F:	drivers/input/touchscreen/hycon-hy46xx.c
8572
8573HYGON PROCESSOR SUPPORT
8574M:	Pu Wen <puwen@hygon.cn>
8575L:	linux-kernel@vger.kernel.org
8576S:	Maintained
8577F:	arch/x86/kernel/cpu/hygon.c
8578
8579HYNIX HI556 SENSOR DRIVER
8580M:	Shawn Tu <shawnx.tu@intel.com>
8581L:	linux-media@vger.kernel.org
8582S:	Maintained
8583T:	git git://linuxtv.org/media_tree.git
8584F:	drivers/media/i2c/hi556.c
8585
8586Hyper-V/Azure CORE AND DRIVERS
8587M:	"K. Y. Srinivasan" <kys@microsoft.com>
8588M:	Haiyang Zhang <haiyangz@microsoft.com>
8589M:	Stephen Hemminger <sthemmin@microsoft.com>
8590M:	Wei Liu <wei.liu@kernel.org>
8591M:	Dexuan Cui <decui@microsoft.com>
8592L:	linux-hyperv@vger.kernel.org
8593S:	Supported
8594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8595F:	Documentation/ABI/stable/sysfs-bus-vmbus
8596F:	Documentation/ABI/testing/debugfs-hyperv
8597F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8598F:	arch/x86/hyperv
8599F:	arch/x86/include/asm/hyperv-tlfs.h
8600F:	arch/x86/include/asm/mshyperv.h
8601F:	arch/x86/include/asm/trace/hyperv.h
8602F:	arch/x86/kernel/cpu/mshyperv.c
8603F:	drivers/clocksource/hyperv_timer.c
8604F:	drivers/hid/hid-hyperv.c
8605F:	drivers/hv/
8606F:	drivers/input/serio/hyperv-keyboard.c
8607F:	drivers/iommu/hyperv-iommu.c
8608F:	drivers/net/ethernet/microsoft/
8609F:	drivers/net/hyperv/
8610F:	drivers/pci/controller/pci-hyperv-intf.c
8611F:	drivers/pci/controller/pci-hyperv.c
8612F:	drivers/scsi/storvsc_drv.c
8613F:	drivers/uio/uio_hv_generic.c
8614F:	drivers/video/fbdev/hyperv_fb.c
8615F:	include/asm-generic/hyperv-tlfs.h
8616F:	include/asm-generic/mshyperv.h
8617F:	include/clocksource/hyperv_timer.h
8618F:	include/linux/hyperv.h
8619F:	include/uapi/linux/hyperv.h
8620F:	net/vmw_vsock/hyperv_transport.c
8621F:	tools/hv/
8622
8623HYPERBUS SUPPORT
8624M:	Vignesh Raghavendra <vigneshr@ti.com>
8625L:	linux-mtd@lists.infradead.org
8626S:	Supported
8627Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
8628C:	irc://irc.oftc.net/mtd
8629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8630F:	Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8631F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8632F:	drivers/mtd/hyperbus/
8633F:	include/linux/mtd/hyperbus.h
8634
8635HYPERVISOR VIRTUAL CONSOLE DRIVER
8636L:	linuxppc-dev@lists.ozlabs.org
8637S:	Odd Fixes
8638F:	drivers/tty/hvc/
8639
8640I2C ACPI SUPPORT
8641M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8642L:	linux-i2c@vger.kernel.org
8643L:	linux-acpi@vger.kernel.org
8644S:	Maintained
8645F:	drivers/i2c/i2c-core-acpi.c
8646
8647I2C CONTROLLER DRIVER FOR NVIDIA GPU
8648M:	Ajay Gupta <ajayg@nvidia.com>
8649L:	linux-i2c@vger.kernel.org
8650S:	Maintained
8651F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
8652F:	drivers/i2c/busses/i2c-nvidia-gpu.c
8653
8654I2C MUXES
8655M:	Peter Rosin <peda@axentia.se>
8656L:	linux-i2c@vger.kernel.org
8657S:	Maintained
8658F:	Documentation/devicetree/bindings/i2c/i2c-arb*
8659F:	Documentation/devicetree/bindings/i2c/i2c-gate*
8660F:	Documentation/devicetree/bindings/i2c/i2c-mux*
8661F:	Documentation/i2c/i2c-topology.rst
8662F:	Documentation/i2c/muxes/
8663F:	drivers/i2c/i2c-mux.c
8664F:	drivers/i2c/muxes/
8665F:	include/linux/i2c-mux.h
8666
8667I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8668M:	Gregory CLEMENT <gregory.clement@bootlin.com>
8669L:	linux-i2c@vger.kernel.org
8670S:	Maintained
8671F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8672F:	drivers/i2c/busses/i2c-mv64xxx.c
8673
8674I2C OVER PARALLEL PORT
8675M:	Jean Delvare <jdelvare@suse.com>
8676L:	linux-i2c@vger.kernel.org
8677S:	Maintained
8678F:	Documentation/i2c/busses/i2c-parport.rst
8679F:	drivers/i2c/busses/i2c-parport.c
8680
8681I2C SUBSYSTEM
8682M:	Wolfram Sang <wsa@kernel.org>
8683L:	linux-i2c@vger.kernel.org
8684S:	Maintained
8685W:	https://i2c.wiki.kernel.org/
8686Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8688F:	Documentation/devicetree/bindings/i2c/i2c.txt
8689F:	Documentation/i2c/
8690F:	drivers/i2c/*
8691F:	include/linux/i2c-dev.h
8692F:	include/linux/i2c-smbus.h
8693F:	include/linux/i2c.h
8694F:	include/uapi/linux/i2c-*.h
8695F:	include/uapi/linux/i2c.h
8696
8697I2C SUBSYSTEM HOST DRIVERS
8698L:	linux-i2c@vger.kernel.org
8699S:	Odd Fixes
8700W:	https://i2c.wiki.kernel.org/
8701Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
8702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8703F:	Documentation/devicetree/bindings/i2c/
8704F:	drivers/i2c/algos/
8705F:	drivers/i2c/busses/
8706
8707I2C-TAOS-EVM DRIVER
8708M:	Jean Delvare <jdelvare@suse.com>
8709L:	linux-i2c@vger.kernel.org
8710S:	Maintained
8711F:	Documentation/i2c/busses/i2c-taos-evm.rst
8712F:	drivers/i2c/busses/i2c-taos-evm.c
8713
8714I2C-TINY-USB DRIVER
8715M:	Till Harbaum <till@harbaum.org>
8716L:	linux-i2c@vger.kernel.org
8717S:	Maintained
8718W:	http://www.harbaum.org/till/i2c_tiny_usb
8719F:	drivers/i2c/busses/i2c-tiny-usb.c
8720
8721I2C/SMBUS CONTROLLER DRIVERS FOR PC
8722M:	Jean Delvare <jdelvare@suse.com>
8723L:	linux-i2c@vger.kernel.org
8724S:	Maintained
8725F:	Documentation/i2c/busses/i2c-ali1535.rst
8726F:	Documentation/i2c/busses/i2c-ali1563.rst
8727F:	Documentation/i2c/busses/i2c-ali15x3.rst
8728F:	Documentation/i2c/busses/i2c-amd756.rst
8729F:	Documentation/i2c/busses/i2c-amd8111.rst
8730F:	Documentation/i2c/busses/i2c-i801.rst
8731F:	Documentation/i2c/busses/i2c-nforce2.rst
8732F:	Documentation/i2c/busses/i2c-piix4.rst
8733F:	Documentation/i2c/busses/i2c-sis5595.rst
8734F:	Documentation/i2c/busses/i2c-sis630.rst
8735F:	Documentation/i2c/busses/i2c-sis96x.rst
8736F:	Documentation/i2c/busses/i2c-via.rst
8737F:	Documentation/i2c/busses/i2c-viapro.rst
8738F:	drivers/i2c/busses/i2c-ali1535.c
8739F:	drivers/i2c/busses/i2c-ali1563.c
8740F:	drivers/i2c/busses/i2c-ali15x3.c
8741F:	drivers/i2c/busses/i2c-amd756-s4882.c
8742F:	drivers/i2c/busses/i2c-amd756.c
8743F:	drivers/i2c/busses/i2c-amd8111.c
8744F:	drivers/i2c/busses/i2c-i801.c
8745F:	drivers/i2c/busses/i2c-isch.c
8746F:	drivers/i2c/busses/i2c-nforce2-s4985.c
8747F:	drivers/i2c/busses/i2c-nforce2.c
8748F:	drivers/i2c/busses/i2c-piix4.c
8749F:	drivers/i2c/busses/i2c-sis5595.c
8750F:	drivers/i2c/busses/i2c-sis630.c
8751F:	drivers/i2c/busses/i2c-sis96x.c
8752F:	drivers/i2c/busses/i2c-via.c
8753F:	drivers/i2c/busses/i2c-viapro.c
8754
8755I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8756M:	Hans de Goede <hdegoede@redhat.com>
8757L:	linux-i2c@vger.kernel.org
8758S:	Maintained
8759F:	drivers/i2c/busses/i2c-cht-wc.c
8760
8761I2C/SMBUS ISMT DRIVER
8762M:	Seth Heasley <seth.heasley@intel.com>
8763M:	Neil Horman <nhorman@tuxdriver.com>
8764L:	linux-i2c@vger.kernel.org
8765F:	Documentation/i2c/busses/i2c-ismt.rst
8766F:	drivers/i2c/busses/i2c-ismt.c
8767
8768I2C/SMBUS STUB DRIVER
8769M:	Jean Delvare <jdelvare@suse.com>
8770L:	linux-i2c@vger.kernel.org
8771S:	Maintained
8772F:	drivers/i2c/i2c-stub.c
8773
8774I3C DRIVER FOR CADENCE I3C MASTER IP
8775M:	Przemysław Gaj <pgaj@cadence.com>
8776S:	Maintained
8777F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8778F:	drivers/i3c/master/i3c-master-cdns.c
8779
8780I3C DRIVER FOR SYNOPSYS DESIGNWARE
8781M:	Vitor Soares <vitor.soares@synopsys.com>
8782S:	Maintained
8783F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8784F:	drivers/i3c/master/dw*
8785
8786I3C SUBSYSTEM
8787M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
8788L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
8789S:	Maintained
8790C:	irc://chat.freenode.net/linux-i3c
8791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8792F:	Documentation/ABI/testing/sysfs-bus-i3c
8793F:	Documentation/devicetree/bindings/i3c/
8794F:	Documentation/driver-api/i3c
8795F:	drivers/i3c/
8796F:	include/linux/i3c/
8797
8798IA64 (Itanium) PLATFORM
8799L:	linux-ia64@vger.kernel.org
8800S:	Orphan
8801F:	Documentation/ia64/
8802F:	arch/ia64/
8803
8804IBM Power 842 compression accelerator
8805M:	Haren Myneni <haren@us.ibm.com>
8806S:	Supported
8807F:	crypto/842.c
8808F:	drivers/crypto/nx/Kconfig
8809F:	drivers/crypto/nx/Makefile
8810F:	drivers/crypto/nx/nx-842*
8811F:	include/linux/sw842.h
8812F:	lib/842/
8813
8814IBM Power in-Nest Crypto Acceleration
8815M:	Breno Leitão <leitao@debian.org>
8816M:	Nayna Jain <nayna@linux.ibm.com>
8817M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8818L:	linux-crypto@vger.kernel.org
8819S:	Supported
8820F:	drivers/crypto/nx/Kconfig
8821F:	drivers/crypto/nx/Makefile
8822F:	drivers/crypto/nx/nx-aes*
8823F:	drivers/crypto/nx/nx-sha*
8824F:	drivers/crypto/nx/nx.*
8825F:	drivers/crypto/nx/nx_csbcpb.h
8826F:	drivers/crypto/nx/nx_debugfs.c
8827
8828IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8829M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8830L:	linux-pci@vger.kernel.org
8831L:	linuxppc-dev@lists.ozlabs.org
8832S:	Supported
8833F:	drivers/pci/hotplug/rpadlpar*
8834
8835IBM Power Linux RAID adapter
8836M:	Brian King <brking@us.ibm.com>
8837S:	Supported
8838F:	drivers/scsi/ipr.*
8839
8840IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8841M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8842L:	linux-pci@vger.kernel.org
8843L:	linuxppc-dev@lists.ozlabs.org
8844S:	Supported
8845F:	drivers/pci/hotplug/rpaphp*
8846
8847IBM Power SRIOV Virtual NIC Device Driver
8848M:	Dany Madden <drt@linux.ibm.com>
8849M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8850R:	Thomas Falcon <tlfalcon@linux.ibm.com>
8851L:	netdev@vger.kernel.org
8852S:	Supported
8853F:	drivers/net/ethernet/ibm/ibmvnic.*
8854
8855IBM Power Virtual Accelerator Switchboard
8856M:	Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8857L:	linuxppc-dev@lists.ozlabs.org
8858S:	Supported
8859F:	arch/powerpc/include/asm/vas.h
8860F:	arch/powerpc/platforms/powernv/copy-paste.h
8861F:	arch/powerpc/platforms/powernv/vas*
8862
8863IBM Power Virtual Ethernet Device Driver
8864M:	Cristobal Forno <cforno12@linux.ibm.com>
8865L:	netdev@vger.kernel.org
8866S:	Supported
8867F:	drivers/net/ethernet/ibm/ibmveth.*
8868
8869IBM Power Virtual FC Device Drivers
8870M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8871L:	linux-scsi@vger.kernel.org
8872S:	Supported
8873F:	drivers/scsi/ibmvscsi/ibmvfc*
8874
8875IBM Power Virtual Management Channel Driver
8876M:	Brad Warrum <bwarrum@linux.ibm.com>
8877M:	Ritu Agarwal <rituagar@linux.ibm.com>
8878S:	Supported
8879F:	drivers/misc/ibmvmc.*
8880
8881IBM Power Virtual SCSI Device Drivers
8882M:	Tyrel Datwyler <tyreld@linux.ibm.com>
8883L:	linux-scsi@vger.kernel.org
8884S:	Supported
8885F:	drivers/scsi/ibmvscsi/ibmvscsi*
8886F:	include/scsi/viosrp.h
8887
8888IBM Power Virtual SCSI Device Target Driver
8889M:	Michael Cyr <mikecyr@linux.ibm.com>
8890L:	linux-scsi@vger.kernel.org
8891L:	target-devel@vger.kernel.org
8892S:	Supported
8893F:	drivers/scsi/ibmvscsi_tgt/
8894
8895IBM Power VMX Cryptographic instructions
8896M:	Breno Leitão <leitao@debian.org>
8897M:	Nayna Jain <nayna@linux.ibm.com>
8898M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8899L:	linux-crypto@vger.kernel.org
8900S:	Supported
8901F:	drivers/crypto/vmx/Kconfig
8902F:	drivers/crypto/vmx/Makefile
8903F:	drivers/crypto/vmx/aes*
8904F:	drivers/crypto/vmx/ghash*
8905F:	drivers/crypto/vmx/ppc-xlate.pl
8906F:	drivers/crypto/vmx/vmx.c
8907
8908IBM ServeRAID RAID DRIVER
8909S:	Orphan
8910F:	drivers/scsi/ips.*
8911
8912ICH LPC AND GPIO DRIVER
8913M:	Peter Tyser <ptyser@xes-inc.com>
8914S:	Maintained
8915F:	drivers/gpio/gpio-ich.c
8916F:	drivers/mfd/lpc_ich.c
8917
8918ICY I2C DRIVER
8919M:	Max Staudt <max@enpas.org>
8920L:	linux-i2c@vger.kernel.org
8921S:	Maintained
8922F:	drivers/i2c/busses/i2c-icy.c
8923
8924IDEAPAD LAPTOP EXTRAS DRIVER
8925M:	Ike Panhc <ike.pan@canonical.com>
8926L:	platform-driver-x86@vger.kernel.org
8927S:	Maintained
8928W:	http://launchpad.net/ideapad-laptop
8929F:	drivers/platform/x86/ideapad-laptop.c
8930
8931IDEAPAD LAPTOP SLIDEBAR DRIVER
8932M:	Andrey Moiseev <o2g.org.ru@gmail.com>
8933L:	linux-input@vger.kernel.org
8934S:	Maintained
8935W:	https://github.com/o2genum/ideapad-slidebar
8936F:	drivers/input/misc/ideapad_slidebar.c
8937
8938IDT VersaClock 5 CLOCK DRIVER
8939M:	Luca Ceresoli <luca@lucaceresoli.net>
8940S:	Maintained
8941F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8942F:	drivers/clk/clk-versaclock5.c
8943
8944IEEE 802.15.4 SUBSYSTEM
8945M:	Alexander Aring <alex.aring@gmail.com>
8946M:	Stefan Schmidt <stefan@datenfreihafen.org>
8947L:	linux-wpan@vger.kernel.org
8948S:	Maintained
8949W:	https://linux-wpan.org/
8950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8952F:	Documentation/networking/ieee802154.rst
8953F:	drivers/net/ieee802154/
8954F:	include/linux/ieee802154.h
8955F:	include/linux/nl802154.h
8956F:	include/net/af_ieee802154.h
8957F:	include/net/cfg802154.h
8958F:	include/net/ieee802154_netdev.h
8959F:	include/net/mac802154.h
8960F:	include/net/nl802154.h
8961F:	net/ieee802154/
8962F:	net/mac802154/
8963
8964IFE PROTOCOL
8965M:	Yotam Gigi <yotam.gi@gmail.com>
8966M:	Jamal Hadi Salim <jhs@mojatatu.com>
8967F:	include/net/ife.h
8968F:	include/uapi/linux/ife.h
8969F:	net/ife
8970
8971IGORPLUG-USB IR RECEIVER
8972M:	Sean Young <sean@mess.org>
8973L:	linux-media@vger.kernel.org
8974S:	Maintained
8975F:	drivers/media/rc/igorplugusb.c
8976
8977IGUANAWORKS USB IR TRANSCEIVER
8978M:	Sean Young <sean@mess.org>
8979L:	linux-media@vger.kernel.org
8980S:	Maintained
8981F:	drivers/media/rc/iguanair.c
8982
8983IIO DIGITAL POTENTIOMETER DAC
8984M:	Peter Rosin <peda@axentia.se>
8985L:	linux-iio@vger.kernel.org
8986S:	Maintained
8987F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8988F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8989F:	drivers/iio/dac/dpot-dac.c
8990
8991IIO ENVELOPE DETECTOR
8992M:	Peter Rosin <peda@axentia.se>
8993L:	linux-iio@vger.kernel.org
8994S:	Maintained
8995F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8996F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8997F:	drivers/iio/adc/envelope-detector.c
8998
8999IIO MULTIPLEXER
9000M:	Peter Rosin <peda@axentia.se>
9001L:	linux-iio@vger.kernel.org
9002S:	Maintained
9003F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9004F:	drivers/iio/multiplexer/iio-mux.c
9005
9006IIO SCMI BASED DRIVER
9007M:	Jyoti Bhayana <jbhayana@google.com>
9008L:	linux-iio@vger.kernel.org
9009S:	Maintained
9010F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9011
9012IIO SUBSYSTEM AND DRIVERS
9013M:	Jonathan Cameron <jic23@kernel.org>
9014R:	Lars-Peter Clausen <lars@metafoo.de>
9015L:	linux-iio@vger.kernel.org
9016S:	Maintained
9017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9018F:	Documentation/ABI/testing/configfs-iio*
9019F:	Documentation/ABI/testing/sysfs-bus-iio*
9020F:	Documentation/devicetree/bindings/iio/
9021F:	drivers/iio/
9022F:	drivers/staging/iio/
9023F:	include/linux/iio/
9024F:	tools/iio/
9025
9026IIO UNIT CONVERTER
9027M:	Peter Rosin <peda@axentia.se>
9028L:	linux-iio@vger.kernel.org
9029S:	Maintained
9030F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9031F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9032F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9033F:	drivers/iio/afe/iio-rescale.c
9034
9035IKANOS/ADI EAGLE ADSL USB DRIVER
9036M:	Matthieu Castet <castet.matthieu@free.fr>
9037M:	Stanislaw Gruszka <stf_xl@wp.pl>
9038S:	Maintained
9039F:	drivers/usb/atm/ueagle-atm.c
9040
9041IMGTEC ASCII LCD DRIVER
9042M:	Paul Burton <paulburton@kernel.org>
9043S:	Maintained
9044F:	Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
9045F:	drivers/auxdisplay/img-ascii-lcd.c
9046
9047IMGTEC IR DECODER DRIVER
9048S:	Orphan
9049F:	drivers/media/rc/img-ir/
9050
9051IMON SOUNDGRAPH USB IR RECEIVER
9052M:	Sean Young <sean@mess.org>
9053L:	linux-media@vger.kernel.org
9054S:	Maintained
9055F:	drivers/media/rc/imon.c
9056F:	drivers/media/rc/imon_raw.c
9057
9058IMS TWINTURBO FRAMEBUFFER DRIVER
9059L:	linux-fbdev@vger.kernel.org
9060S:	Orphan
9061F:	drivers/video/fbdev/imsttfb.c
9062
9063INA209 HARDWARE MONITOR DRIVER
9064M:	Guenter Roeck <linux@roeck-us.net>
9065L:	linux-hwmon@vger.kernel.org
9066S:	Maintained
9067F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9068F:	Documentation/hwmon/ina209.rst
9069F:	drivers/hwmon/ina209.c
9070
9071INA2XX HARDWARE MONITOR DRIVER
9072M:	Guenter Roeck <linux@roeck-us.net>
9073L:	linux-hwmon@vger.kernel.org
9074S:	Maintained
9075F:	Documentation/hwmon/ina2xx.rst
9076F:	drivers/hwmon/ina2xx.c
9077F:	include/linux/platform_data/ina2xx.h
9078
9079INDUSTRY PACK SUBSYSTEM (IPACK)
9080M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9081M:	Jens Taprogge <jens.taprogge@taprogge.org>
9082M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9083L:	industrypack-devel@lists.sourceforge.net
9084S:	Maintained
9085W:	http://industrypack.sourceforge.net
9086F:	drivers/ipack/
9087
9088INFINEON DPS310 Driver
9089M:	Eddie James <eajames@linux.ibm.com>
9090L:	linux-iio@vger.kernel.org
9091S:	Maintained
9092F:	drivers/iio/pressure/dps310.c
9093
9094INFINIBAND SUBSYSTEM
9095M:	Doug Ledford <dledford@redhat.com>
9096M:	Jason Gunthorpe <jgg@nvidia.com>
9097L:	linux-rdma@vger.kernel.org
9098S:	Supported
9099W:	https://github.com/linux-rdma/rdma-core
9100Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9102F:	Documentation/devicetree/bindings/infiniband/
9103F:	Documentation/infiniband/
9104F:	drivers/infiniband/
9105F:	include/rdma/
9106F:	include/trace/events/ib_mad.h
9107F:	include/trace/events/ib_umad.h
9108F:	include/uapi/linux/if_infiniband.h
9109F:	include/uapi/rdma/
9110F:	samples/bpf/ibumad_kern.c
9111F:	samples/bpf/ibumad_user.c
9112
9113INGENIC JZ4780 NAND DRIVER
9114M:	Harvey Hunt <harveyhuntnexus@gmail.com>
9115L:	linux-mtd@lists.infradead.org
9116L:	linux-mips@vger.kernel.org
9117S:	Maintained
9118F:	drivers/mtd/nand/raw/ingenic/
9119
9120INGENIC JZ47xx SoCs
9121M:	Paul Cercueil <paul@crapouillou.net>
9122L:	linux-mips@vger.kernel.org
9123S:	Maintained
9124F:	arch/mips/boot/dts/ingenic/
9125F:	arch/mips/generic/board-ingenic.c
9126F:	arch/mips/include/asm/mach-ingenic/
9127F:	arch/mips/ingenic/Kconfig
9128F:	drivers/clk/ingenic/
9129F:	drivers/dma/dma-jz4780.c
9130F:	drivers/gpu/drm/ingenic/
9131F:	drivers/i2c/busses/i2c-jz4780.c
9132F:	drivers/iio/adc/ingenic-adc.c
9133F:	drivers/irqchip/irq-ingenic.c
9134F:	drivers/memory/jz4780-nemc.c
9135F:	drivers/mmc/host/jz4740_mmc.c
9136F:	drivers/mtd/nand/raw/ingenic/
9137F:	drivers/pinctrl/pinctrl-ingenic.c
9138F:	drivers/power/supply/ingenic-battery.c
9139F:	drivers/pwm/pwm-jz4740.c
9140F:	drivers/remoteproc/ingenic_rproc.c
9141F:	drivers/rtc/rtc-jz4740.c
9142F:	drivers/tty/serial/8250/8250_ingenic.c
9143F:	drivers/usb/musb/jz4740.c
9144F:	drivers/watchdog/jz4740_wdt.c
9145F:	include/dt-bindings/iio/adc/ingenic,adc.h
9146F:	include/linux/mfd/ingenic-tcu.h
9147F:	sound/soc/codecs/jz47*
9148F:	sound/soc/jz4740/
9149
9150INOTIFY
9151M:	Jan Kara <jack@suse.cz>
9152R:	Amir Goldstein <amir73il@gmail.com>
9153L:	linux-fsdevel@vger.kernel.org
9154S:	Maintained
9155F:	Documentation/filesystems/inotify.rst
9156F:	fs/notify/inotify/
9157F:	include/linux/inotify.h
9158F:	include/uapi/linux/inotify.h
9159
9160INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9161M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
9162L:	linux-input@vger.kernel.org
9163S:	Maintained
9164Q:	http://patchwork.kernel.org/project/linux-input/list/
9165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9166F:	Documentation/devicetree/bindings/input/
9167F:	Documentation/devicetree/bindings/serio/
9168F:	Documentation/input/
9169F:	drivers/input/
9170F:	include/linux/input.h
9171F:	include/linux/input/
9172F:	include/uapi/linux/input-event-codes.h
9173F:	include/uapi/linux/input.h
9174
9175INPUT MULTITOUCH (MT) PROTOCOL
9176M:	Henrik Rydberg <rydberg@bitmath.org>
9177L:	linux-input@vger.kernel.org
9178S:	Odd fixes
9179F:	Documentation/input/multi-touch-protocol.rst
9180F:	drivers/input/input-mt.c
9181K:	\b(ABS|SYN)_MT_
9182
9183INSIDE SECURE CRYPTO DRIVER
9184M:	Antoine Tenart <atenart@kernel.org>
9185L:	linux-crypto@vger.kernel.org
9186S:	Maintained
9187F:	drivers/crypto/inside-secure/
9188
9189INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9190M:	Mimi Zohar <zohar@linux.ibm.com>
9191M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9192L:	linux-integrity@vger.kernel.org
9193S:	Supported
9194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9195F:	security/integrity/ima/
9196
9197INTEL 810/815 FRAMEBUFFER DRIVER
9198M:	Antonino Daplas <adaplas@gmail.com>
9199L:	linux-fbdev@vger.kernel.org
9200S:	Maintained
9201F:	drivers/video/fbdev/i810/
9202
9203INTEL ASoC DRIVERS
9204M:	Cezary Rojewski <cezary.rojewski@intel.com>
9205M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9206M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
9207M:	Jie Yang <yang.jie@linux.intel.com>
9208L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
9209S:	Supported
9210F:	sound/soc/intel/
9211
9212INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9213M:	Hans de Goede <hdegoede@redhat.com>
9214L:	platform-driver-x86@vger.kernel.org
9215S:	Maintained
9216F:	drivers/platform/x86/intel_atomisp2_pm.c
9217
9218INTEL ATOMISP2 LED DRIVER
9219M:	Hans de Goede <hdegoede@redhat.com>
9220L:	platform-driver-x86@vger.kernel.org
9221S:	Maintained
9222F:	drivers/platform/x86/intel_atomisp2_led.c
9223
9224INTEL BROXTON PMC DRIVER
9225M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9226M:	Zha Qipeng <qipeng.zha@intel.com>
9227S:	Maintained
9228F:	drivers/mfd/intel_pmc_bxt.c
9229F:	include/linux/mfd/intel_pmc_bxt.h
9230
9231INTEL C600 SERIES SAS CONTROLLER DRIVER
9232M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9233L:	linux-scsi@vger.kernel.org
9234S:	Supported
9235T:	git git://git.code.sf.net/p/intel-sas/isci
9236F:	drivers/scsi/isci/
9237
9238INTEL CPU family model numbers
9239M:	Tony Luck <tony.luck@intel.com>
9240M:	x86@kernel.org
9241L:	linux-kernel@vger.kernel.org
9242S:	Supported
9243F:	arch/x86/include/asm/intel-family.h
9244
9245INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9246M:	Jani Nikula <jani.nikula@linux.intel.com>
9247M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9248M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
9249L:	intel-gfx@lists.freedesktop.org
9250S:	Supported
9251W:	https://01.org/linuxgraphics/
9252Q:	http://patchwork.freedesktop.org/project/intel-gfx/
9253B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9254C:	irc://chat.freenode.net/intel-gfx
9255T:	git git://anongit.freedesktop.org/drm-intel
9256F:	Documentation/gpu/i915.rst
9257F:	drivers/gpu/drm/i915/
9258F:	include/drm/i915*
9259F:	include/uapi/drm/i915_drm.h
9260
9261INTEL ETHERNET DRIVERS
9262M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
9263M:	Tony Nguyen <anthony.l.nguyen@intel.com>
9264L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9265S:	Supported
9266W:	http://www.intel.com/support/feedback.htm
9267W:	http://e1000.sourceforge.net/
9268Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9271F:	Documentation/networking/device_drivers/ethernet/intel/
9272F:	drivers/net/ethernet/intel/
9273F:	drivers/net/ethernet/intel/*/
9274F:	include/linux/avf/virtchnl.h
9275F:	include/linux/net/intel/iidc.h
9276
9277INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9278M:	Mustafa Ismail <mustafa.ismail@intel.com>
9279M:	Shiraz Saleem <shiraz.saleem@intel.com>
9280L:	linux-rdma@vger.kernel.org
9281S:	Supported
9282F:	drivers/infiniband/hw/irdma/
9283F:	include/uapi/rdma/irdma-abi.h
9284
9285INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9286M:	Maik Broemme <mbroemme@libmpq.org>
9287L:	linux-fbdev@vger.kernel.org
9288S:	Maintained
9289F:	Documentation/fb/intelfb.rst
9290F:	drivers/video/fbdev/intelfb/
9291
9292INTEL GPIO DRIVERS
9293M:	Andy Shevchenko <andy@kernel.org>
9294L:	linux-gpio@vger.kernel.org
9295S:	Maintained
9296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9297F:	drivers/gpio/gpio-ich.c
9298F:	drivers/gpio/gpio-merrifield.c
9299F:	drivers/gpio/gpio-ml-ioh.c
9300F:	drivers/gpio/gpio-pch.c
9301F:	drivers/gpio/gpio-sch.c
9302F:	drivers/gpio/gpio-sodaville.c
9303
9304INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9305M:	Zhenyu Wang <zhenyuw@linux.intel.com>
9306M:	Zhi Wang <zhi.a.wang@intel.com>
9307L:	intel-gvt-dev@lists.freedesktop.org
9308L:	intel-gfx@lists.freedesktop.org
9309S:	Supported
9310W:	https://01.org/igvt-g
9311T:	git https://github.com/intel/gvt-linux.git
9312F:	drivers/gpu/drm/i915/gvt/
9313
9314INTEL HID EVENT DRIVER
9315M:	Alex Hung <alex.hung@canonical.com>
9316L:	platform-driver-x86@vger.kernel.org
9317S:	Maintained
9318F:	drivers/platform/x86/intel-hid.c
9319
9320INTEL I/OAT DMA DRIVER
9321M:	Dave Jiang <dave.jiang@intel.com>
9322R:	Dan Williams <dan.j.williams@intel.com>
9323L:	dmaengine@vger.kernel.org
9324S:	Supported
9325Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
9326F:	drivers/dma/ioat*
9327
9328INTEL IADX DRIVER
9329M:	Dave Jiang <dave.jiang@intel.com>
9330L:	dmaengine@vger.kernel.org
9331S:	Supported
9332F:	drivers/dma/idxd/*
9333F:	include/uapi/linux/idxd.h
9334
9335INTEL IDLE DRIVER
9336M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
9337M:	Len Brown <lenb@kernel.org>
9338L:	linux-pm@vger.kernel.org
9339S:	Supported
9340B:	https://bugzilla.kernel.org
9341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9342F:	drivers/idle/intel_idle.c
9343
9344INTEL INTEGRATED SENSOR HUB DRIVER
9345M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9346M:	Jiri Kosina <jikos@kernel.org>
9347L:	linux-input@vger.kernel.org
9348S:	Maintained
9349F:	drivers/hid/intel-ish-hid/
9350
9351INTEL IOMMU (VT-d)
9352M:	David Woodhouse <dwmw2@infradead.org>
9353M:	Lu Baolu <baolu.lu@linux.intel.com>
9354L:	iommu@lists.linux-foundation.org
9355S:	Supported
9356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9357F:	drivers/iommu/intel/
9358F:	include/linux/intel-iommu.h
9359F:	include/linux/intel-svm.h
9360
9361INTEL IOP-ADMA DMA DRIVER
9362R:	Dan Williams <dan.j.williams@intel.com>
9363S:	Odd fixes
9364F:	drivers/dma/iop-adma.c
9365
9366INTEL IPU3 CSI-2 CIO2 DRIVER
9367M:	Yong Zhi <yong.zhi@intel.com>
9368M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9369M:	Bingbu Cao <bingbu.cao@intel.com>
9370M:	Dan Scally <djrscally@gmail.com>
9371R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9372L:	linux-media@vger.kernel.org
9373S:	Maintained
9374T:	git git://linuxtv.org/media_tree.git
9375F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9376F:	drivers/media/pci/intel/ipu3/
9377
9378INTEL IPU3 CSI-2 IMGU DRIVER
9379M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9380R:	Bingbu Cao <bingbu.cao@intel.com>
9381R:	Tianshu Qiu <tian.shu.qiu@intel.com>
9382L:	linux-media@vger.kernel.org
9383S:	Maintained
9384F:	Documentation/admin-guide/media/ipu3.rst
9385F:	Documentation/admin-guide/media/ipu3_rcb.svg
9386F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9387F:	drivers/staging/media/ipu3/
9388
9389INTEL IXP4XX CRYPTO SUPPORT
9390M:	Corentin Labbe <clabbe@baylibre.com>
9391L:	linux-crypto@vger.kernel.org
9392S:	Maintained
9393F:	drivers/crypto/ixp4xx_crypto.c
9394
9395INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9396M:	Krzysztof Halasa <khalasa@piap.pl>
9397S:	Maintained
9398F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
9399F:	drivers/net/wan/ixp4xx_hss.c
9400F:	drivers/soc/ixp4xx/ixp4xx-npe.c
9401F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
9402F:	include/linux/soc/ixp4xx/npe.h
9403F:	include/linux/soc/ixp4xx/qmgr.h
9404
9405INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9406M:	Deepak Saxena <dsaxena@plexity.net>
9407S:	Maintained
9408F:	Documentation/devicetree/bindings/display/intel,ixp46x-rng.yaml
9409F:	drivers/char/hw_random/ixp4xx-rng.c
9410
9411INTEL KEEM BAY DRM DRIVER
9412M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9413M:	Edmund Dea <edmund.j.dea@intel.com>
9414S:	Maintained
9415F:	Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9416F:	drivers/gpu/drm/kmb/
9417
9418INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9419M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9420S:	Maintained
9421F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9422F:	drivers/crypto/keembay/Kconfig
9423F:	drivers/crypto/keembay/Makefile
9424F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
9425F:	drivers/crypto/keembay/ocs-aes.c
9426F:	drivers/crypto/keembay/ocs-aes.h
9427
9428INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9429M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9430M:	Declan Murphy <declan.murphy@intel.com>
9431S:	Maintained
9432F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9433F:	drivers/crypto/keembay/Kconfig
9434F:	drivers/crypto/keembay/Makefile
9435F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
9436F:	drivers/crypto/keembay/ocs-hcu.c
9437F:	drivers/crypto/keembay/ocs-hcu.h
9438
9439INTEL MANAGEMENT ENGINE (mei)
9440M:	Tomas Winkler <tomas.winkler@intel.com>
9441L:	linux-kernel@vger.kernel.org
9442S:	Supported
9443F:	Documentation/driver-api/mei/*
9444F:	drivers/misc/mei/
9445F:	drivers/watchdog/mei_wdt.c
9446F:	include/linux/mei_cl_bus.h
9447F:	include/uapi/linux/mei.h
9448F:	samples/mei/*
9449
9450INTEL MAX 10 BMC MFD DRIVER
9451M:	Xu Yilun <yilun.xu@intel.com>
9452R:	Tom Rix <trix@redhat.com>
9453S:	Maintained
9454F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9455F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
9456F:	drivers/hwmon/intel-m10-bmc-hwmon.c
9457F:	drivers/mfd/intel-m10-bmc.c
9458F:	include/linux/mfd/intel-m10-bmc.h
9459
9460INTEL MENLOW THERMAL DRIVER
9461M:	Sujith Thomas <sujith.thomas@intel.com>
9462L:	platform-driver-x86@vger.kernel.org
9463S:	Supported
9464W:	https://01.org/linux-acpi
9465F:	drivers/platform/x86/intel_menlow.c
9466
9467INTEL P-Unit IPC DRIVER
9468M:	Zha Qipeng <qipeng.zha@intel.com>
9469L:	platform-driver-x86@vger.kernel.org
9470S:	Maintained
9471F:	arch/x86/include/asm/intel_punit_ipc.h
9472F:	drivers/platform/x86/intel_punit_ipc.c
9473
9474INTEL PMC CORE DRIVER
9475M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9476M:	David E Box <david.e.box@intel.com>
9477L:	platform-driver-x86@vger.kernel.org
9478S:	Maintained
9479F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
9480F:	drivers/platform/x86/intel_pmc_core*
9481
9482INTEL PMIC GPIO DRIVERS
9483M:	Andy Shevchenko <andy@kernel.org>
9484S:	Maintained
9485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9486F:	drivers/gpio/gpio-*cove.c
9487
9488INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9489M:	Andy Shevchenko <andy@kernel.org>
9490S:	Maintained
9491F:	drivers/mfd/intel_soc_pmic*
9492F:	include/linux/mfd/intel_soc_pmic*
9493
9494INTEL PMT DRIVER
9495M:	"David E. Box" <david.e.box@linux.intel.com>
9496S:	Maintained
9497F:	drivers/mfd/intel_pmt.c
9498F:	drivers/platform/x86/intel_pmt_*
9499
9500INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9501M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
9502L:	linux-wireless@vger.kernel.org
9503S:	Maintained
9504F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9505F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9506F:	drivers/net/wireless/intel/ipw2x00/
9507
9508INTEL PSTATE DRIVER
9509M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9510M:	Len Brown <lenb@kernel.org>
9511L:	linux-pm@vger.kernel.org
9512S:	Supported
9513F:	drivers/cpufreq/intel_pstate.c
9514
9515INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9516M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
9517L:	linux-iio@vger.kernel.org
9518F:	drivers/counter/intel-qep.c
9519
9520INTEL SCU DRIVERS
9521M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9522S:	Maintained
9523F:	arch/x86/include/asm/intel_scu_ipc.h
9524F:	drivers/platform/x86/intel_scu_*
9525
9526INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9527M:	Daniel Scally <djrscally@gmail.com>
9528S:	Maintained
9529F:	drivers/platform/x86/intel/int3472/
9530
9531INTEL SPEED SELECT TECHNOLOGY
9532M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9533L:	platform-driver-x86@vger.kernel.org
9534S:	Maintained
9535F:	drivers/platform/x86/intel_speed_select_if/
9536F:	include/uapi/linux/isst_if.h
9537F:	tools/power/x86/intel-speed-select/
9538
9539INTEL STRATIX10 FIRMWARE DRIVERS
9540M:	Richard Gong <richard.gong@linux.intel.com>
9541L:	linux-kernel@vger.kernel.org
9542S:	Maintained
9543F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9544F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9545F:	drivers/firmware/stratix10-rsu.c
9546F:	drivers/firmware/stratix10-svc.c
9547F:	include/linux/firmware/intel/stratix10-smc.h
9548F:	include/linux/firmware/intel/stratix10-svc-client.h
9549
9550INTEL TELEMETRY DRIVER
9551M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9552M:	"David E. Box" <david.e.box@linux.intel.com>
9553L:	platform-driver-x86@vger.kernel.org
9554S:	Maintained
9555F:	arch/x86/include/asm/intel_telemetry.h
9556F:	drivers/platform/x86/intel_telemetry*
9557
9558INTEL UNCORE FREQUENCY CONTROL
9559M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9560L:	platform-driver-x86@vger.kernel.org
9561S:	Maintained
9562F:	drivers/platform/x86/intel-uncore-frequency.c
9563
9564INTEL VIRTUAL BUTTON DRIVER
9565M:	AceLan Kao <acelan.kao@canonical.com>
9566L:	platform-driver-x86@vger.kernel.org
9567S:	Maintained
9568F:	drivers/platform/x86/intel-vbtn.c
9569
9570INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9571M:	Stanislaw Gruszka <stf_xl@wp.pl>
9572L:	linux-wireless@vger.kernel.org
9573S:	Supported
9574F:	drivers/net/wireless/intel/iwlegacy/
9575
9576INTEL WIRELESS WIFI LINK (iwlwifi)
9577M:	Luca Coelho <luciano.coelho@intel.com>
9578L:	linux-wireless@vger.kernel.org
9579S:	Supported
9580W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9582F:	drivers/net/wireless/intel/iwlwifi/
9583
9584INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9585M:	Jithu Joseph <jithu.joseph@intel.com>
9586R:	Maurice Ma <maurice.ma@intel.com>
9587S:	Maintained
9588W:	https://slimbootloader.github.io/security/firmware-update.html
9589F:	drivers/platform/x86/intel-wmi-sbl-fw-update.c
9590
9591INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9592L:	Dell.Client.Kernel@dell.com
9593S:	Maintained
9594F:	drivers/platform/x86/intel-wmi-thunderbolt.c
9595
9596INTEL WWAN IOSM DRIVER
9597M:	M Chetan Kumar <m.chetan.kumar@intel.com>
9598M:	Intel Corporation <linuxwwan@intel.com>
9599L:	netdev@vger.kernel.org
9600S:	Maintained
9601F:	drivers/net/wwan/iosm/
9602
9603INTEL(R) TRACE HUB
9604M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9605S:	Supported
9606F:	Documentation/trace/intel_th.rst
9607F:	drivers/hwtracing/intel_th/
9608F:	include/linux/intel_th.h
9609
9610INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9611M:	Ning Sun <ning.sun@intel.com>
9612L:	tboot-devel@lists.sourceforge.net
9613S:	Supported
9614W:	http://tboot.sourceforge.net
9615T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9616F:	Documentation/x86/intel_txt.rst
9617F:	arch/x86/kernel/tboot.c
9618F:	include/linux/tboot.h
9619
9620INTEL SGX
9621M:	Jarkko Sakkinen <jarkko@kernel.org>
9622R:	Dave Hansen <dave.hansen@linux.intel.com>
9623L:	linux-sgx@vger.kernel.org
9624S:	Supported
9625Q:	https://patchwork.kernel.org/project/intel-sgx/list/
9626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9627F:	Documentation/x86/sgx.rst
9628F:	arch/x86/entry/vdso/vsgx.S
9629F:	arch/x86/include/asm/sgx.h
9630F:	arch/x86/include/uapi/asm/sgx.h
9631F:	arch/x86/kernel/cpu/sgx/*
9632F:	tools/testing/selftests/sgx/*
9633K:	\bSGX_
9634
9635INTERCONNECT API
9636M:	Georgi Djakov <djakov@kernel.org>
9637L:	linux-pm@vger.kernel.org
9638S:	Maintained
9639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9640F:	Documentation/devicetree/bindings/interconnect/
9641F:	Documentation/driver-api/interconnect.rst
9642F:	drivers/interconnect/
9643F:	include/dt-bindings/interconnect/
9644F:	include/linux/interconnect-provider.h
9645F:	include/linux/interconnect.h
9646
9647INTERRUPT COUNTER DRIVER
9648M:	Oleksij Rempel <o.rempel@pengutronix.de>
9649R:	Pengutronix Kernel Team <kernel@pengutronix.de>
9650L:	linux-iio@vger.kernel.org
9651F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9652F:	drivers/counter/interrupt-cnt.c
9653
9654INVENSENSE ICM-426xx IMU DRIVER
9655M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9656L:	linux-iio@vger.kernel.org
9657S:	Maintained
9658W:	https://invensense.tdk.com/
9659F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9660F:	drivers/iio/imu/inv_icm42600/
9661
9662INVENSENSE MPU-3050 GYROSCOPE DRIVER
9663M:	Linus Walleij <linus.walleij@linaro.org>
9664L:	linux-iio@vger.kernel.org
9665S:	Maintained
9666F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9667F:	drivers/iio/gyro/mpu3050*
9668
9669IOC3 ETHERNET DRIVER
9670M:	Ralf Baechle <ralf@linux-mips.org>
9671L:	linux-mips@vger.kernel.org
9672S:	Maintained
9673F:	drivers/net/ethernet/sgi/ioc3-eth.c
9674
9675IOMAP FILESYSTEM LIBRARY
9676M:	Christoph Hellwig <hch@infradead.org>
9677M:	Darrick J. Wong <djwong@kernel.org>
9678M:	linux-xfs@vger.kernel.org
9679M:	linux-fsdevel@vger.kernel.org
9680L:	linux-xfs@vger.kernel.org
9681L:	linux-fsdevel@vger.kernel.org
9682S:	Supported
9683T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9684F:	fs/iomap/
9685F:	include/linux/iomap.h
9686
9687IOMMU DRIVERS
9688M:	Joerg Roedel <joro@8bytes.org>
9689M:	Will Deacon <will@kernel.org>
9690L:	iommu@lists.linux-foundation.org
9691S:	Maintained
9692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9693F:	Documentation/devicetree/bindings/iommu/
9694F:	Documentation/userspace-api/iommu.rst
9695F:	drivers/iommu/
9696F:	include/linux/iommu.h
9697F:	include/linux/iova.h
9698F:	include/linux/of_iommu.h
9699F:	include/uapi/linux/iommu.h
9700
9701IO_URING
9702M:	Jens Axboe <axboe@kernel.dk>
9703R:	Pavel Begunkov <asml.silence@gmail.com>
9704L:	io-uring@vger.kernel.org
9705S:	Maintained
9706T:	git git://git.kernel.dk/linux-block
9707T:	git git://git.kernel.dk/liburing
9708F:	fs/io-wq.c
9709F:	fs/io-wq.h
9710F:	fs/io_uring.c
9711F:	include/linux/io_uring.h
9712F:	include/uapi/linux/io_uring.h
9713F:	tools/io_uring/
9714
9715IPMI SUBSYSTEM
9716M:	Corey Minyard <minyard@acm.org>
9717L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9718S:	Supported
9719W:	http://openipmi.sourceforge.net/
9720F:	Documentation/driver-api/ipmi.rst
9721F:	Documentation/devicetree/bindings/ipmi/
9722F:	drivers/char/ipmi/
9723F:	include/linux/ipmi*
9724F:	include/uapi/linux/ipmi*
9725
9726IPS SCSI RAID DRIVER
9727M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9728L:	linux-scsi@vger.kernel.org
9729S:	Maintained
9730W:	http://www.adaptec.com/
9731F:	drivers/scsi/ips*
9732
9733IPVS
9734M:	Simon Horman <horms@verge.net.au>
9735M:	Julian Anastasov <ja@ssi.bg>
9736L:	netdev@vger.kernel.org
9737L:	lvs-devel@vger.kernel.org
9738S:	Maintained
9739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9741F:	Documentation/networking/ipvs-sysctl.rst
9742F:	include/net/ip_vs.h
9743F:	include/uapi/linux/ip_vs.h
9744F:	net/netfilter/ipvs/
9745
9746IPWIRELESS DRIVER
9747M:	Jiri Kosina <jikos@kernel.org>
9748M:	David Sterba <dsterba@suse.com>
9749S:	Odd Fixes
9750F:	drivers/tty/ipwireless/
9751
9752IPX NETWORK LAYER
9753L:	netdev@vger.kernel.org
9754S:	Obsolete
9755F:	include/uapi/linux/ipx.h
9756
9757IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9758M:	Marc Zyngier <maz@kernel.org>
9759S:	Maintained
9760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9761F:	Documentation/core-api/irq/irq-domain.rst
9762F:	include/linux/irqdomain.h
9763F:	kernel/irq/irqdomain.c
9764F:	kernel/irq/msi.c
9765
9766IRQ SUBSYSTEM
9767M:	Thomas Gleixner <tglx@linutronix.de>
9768L:	linux-kernel@vger.kernel.org
9769S:	Maintained
9770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9771F:	kernel/irq/
9772
9773IRQCHIP DRIVERS
9774M:	Thomas Gleixner <tglx@linutronix.de>
9775M:	Marc Zyngier <maz@kernel.org>
9776L:	linux-kernel@vger.kernel.org
9777S:	Maintained
9778T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9779F:	Documentation/devicetree/bindings/interrupt-controller/
9780F:	drivers/irqchip/
9781
9782ISA
9783M:	William Breathitt Gray <vilhelm.gray@gmail.com>
9784S:	Maintained
9785F:	Documentation/driver-api/isa.rst
9786F:	drivers/base/isa.c
9787F:	include/linux/isa.h
9788
9789ISA RADIO MODULE
9790M:	Hans Verkuil <hverkuil@xs4all.nl>
9791L:	linux-media@vger.kernel.org
9792S:	Maintained
9793W:	https://linuxtv.org
9794T:	git git://linuxtv.org/media_tree.git
9795F:	drivers/media/radio/radio-isa*
9796
9797ISAPNP
9798M:	Jaroslav Kysela <perex@perex.cz>
9799S:	Maintained
9800F:	Documentation/driver-api/isapnp.rst
9801F:	drivers/pnp/isapnp/
9802F:	include/linux/isapnp.h
9803
9804ISCSI
9805M:	Lee Duncan <lduncan@suse.com>
9806M:	Chris Leech <cleech@redhat.com>
9807L:	open-iscsi@googlegroups.com
9808L:	linux-scsi@vger.kernel.org
9809S:	Maintained
9810W:	www.open-iscsi.com
9811F:	drivers/scsi/*iscsi*
9812F:	include/scsi/*iscsi*
9813
9814iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9815M:	Peter Jones <pjones@redhat.com>
9816M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
9817S:	Maintained
9818F:	drivers/firmware/iscsi_ibft*
9819
9820ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9821M:	Sagi Grimberg <sagi@grimberg.me>
9822M:	Max Gurtovoy <mgurtovoy@nvidia.com>
9823L:	linux-rdma@vger.kernel.org
9824S:	Supported
9825W:	http://www.openfabrics.org
9826W:	www.open-iscsi.org
9827Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9828F:	drivers/infiniband/ulp/iser/
9829
9830ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9831M:	Sagi Grimberg <sagi@grimberg.me>
9832L:	linux-rdma@vger.kernel.org
9833L:	target-devel@vger.kernel.org
9834S:	Supported
9835W:	http://www.linux-iscsi.org
9836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9837F:	drivers/infiniband/ulp/isert
9838
9839ISDN/CMTP OVER BLUETOOTH
9840M:	Karsten Keil <isdn@linux-pingi.de>
9841L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9842L:	netdev@vger.kernel.org
9843S:	Odd Fixes
9844W:	http://www.isdn4linux.de
9845F:	Documentation/isdn/
9846F:	drivers/isdn/capi/
9847F:	include/linux/isdn/
9848F:	include/uapi/linux/isdn/
9849F:	net/bluetooth/cmtp/
9850
9851ISDN/mISDN SUBSYSTEM
9852M:	Karsten Keil <isdn@linux-pingi.de>
9853L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
9854L:	netdev@vger.kernel.org
9855S:	Maintained
9856W:	http://www.isdn4linux.de
9857F:	drivers/isdn/Kconfig
9858F:	drivers/isdn/Makefile
9859F:	drivers/isdn/hardware/
9860F:	drivers/isdn/mISDN/
9861
9862IT87 HARDWARE MONITORING DRIVER
9863M:	Jean Delvare <jdelvare@suse.com>
9864L:	linux-hwmon@vger.kernel.org
9865S:	Maintained
9866F:	Documentation/hwmon/it87.rst
9867F:	drivers/hwmon/it87.c
9868
9869IT913X MEDIA DRIVER
9870M:	Antti Palosaari <crope@iki.fi>
9871L:	linux-media@vger.kernel.org
9872S:	Maintained
9873W:	https://linuxtv.org
9874W:	http://palosaari.fi/linux/
9875Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9876T:	git git://linuxtv.org/anttip/media_tree.git
9877F:	drivers/media/tuners/it913x*
9878
9879ITE IT66121 HDMI BRIDGE DRIVER
9880M:	Phong LE <ple@baylibre.com>
9881M:	Neil Armstrong <narmstrong@baylibre.com>
9882S:	Maintained
9883T:	git git://anongit.freedesktop.org/drm/drm-misc
9884F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9885F:	drivers/gpu/drm/bridge/ite-it66121.c
9886
9887IVTV VIDEO4LINUX DRIVER
9888M:	Andy Walls <awalls@md.metrocast.net>
9889L:	linux-media@vger.kernel.org
9890S:	Maintained
9891W:	https://linuxtv.org
9892T:	git git://linuxtv.org/media_tree.git
9893F:	Documentation/admin-guide/media/ivtv*
9894F:	drivers/media/pci/ivtv/
9895F:	include/uapi/linux/ivtv*
9896
9897IX2505V MEDIA DRIVER
9898M:	Malcolm Priestley <tvboxspy@gmail.com>
9899L:	linux-media@vger.kernel.org
9900S:	Maintained
9901W:	https://linuxtv.org
9902Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9903F:	drivers/media/dvb-frontends/ix2505v*
9904
9905JAILHOUSE HYPERVISOR INTERFACE
9906M:	Jan Kiszka <jan.kiszka@siemens.com>
9907L:	jailhouse-dev@googlegroups.com
9908S:	Maintained
9909F:	arch/x86/include/asm/jailhouse_para.h
9910F:	arch/x86/kernel/jailhouse.c
9911
9912JC42.4 TEMPERATURE SENSOR DRIVER
9913M:	Guenter Roeck <linux@roeck-us.net>
9914L:	linux-hwmon@vger.kernel.org
9915S:	Maintained
9916F:	Documentation/hwmon/jc42.rst
9917F:	drivers/hwmon/jc42.c
9918
9919JFS FILESYSTEM
9920M:	Dave Kleikamp <shaggy@kernel.org>
9921L:	jfs-discussion@lists.sourceforge.net
9922S:	Maintained
9923W:	http://jfs.sourceforge.net/
9924T:	git git://github.com/kleikamp/linux-shaggy.git
9925F:	Documentation/admin-guide/jfs.rst
9926F:	fs/jfs/
9927
9928JME NETWORK DRIVER
9929M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
9930L:	netdev@vger.kernel.org
9931S:	Maintained
9932F:	drivers/net/ethernet/jme.*
9933
9934JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9935M:	David Woodhouse <dwmw2@infradead.org>
9936M:	Richard Weinberger <richard@nod.at>
9937L:	linux-mtd@lists.infradead.org
9938S:	Odd Fixes
9939W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
9940T:	git git://git.infradead.org/ubifs-2.6.git
9941F:	fs/jffs2/
9942F:	include/uapi/linux/jffs2.h
9943
9944JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9945M:	"Theodore Ts'o" <tytso@mit.edu>
9946M:	Jan Kara <jack@suse.com>
9947L:	linux-ext4@vger.kernel.org
9948S:	Maintained
9949F:	fs/jbd2/
9950F:	include/linux/jbd2.h
9951
9952JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9953M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9954L:	linux-media@vger.kernel.org
9955S:	Maintained
9956F:	drivers/media/platform/rcar_jpu.c
9957
9958JSM Neo PCI based serial card
9959L:	linux-serial@vger.kernel.org
9960S:	Orphan
9961F:	drivers/tty/serial/jsm/
9962
9963K10TEMP HARDWARE MONITORING DRIVER
9964M:	Clemens Ladisch <clemens@ladisch.de>
9965L:	linux-hwmon@vger.kernel.org
9966S:	Maintained
9967F:	Documentation/hwmon/k10temp.rst
9968F:	drivers/hwmon/k10temp.c
9969
9970K8TEMP HARDWARE MONITORING DRIVER
9971M:	Rudolf Marek <r.marek@assembler.cz>
9972L:	linux-hwmon@vger.kernel.org
9973S:	Maintained
9974F:	Documentation/hwmon/k8temp.rst
9975F:	drivers/hwmon/k8temp.c
9976
9977KASAN
9978M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
9979R:	Alexander Potapenko <glider@google.com>
9980R:	Andrey Konovalov <andreyknvl@gmail.com>
9981R:	Dmitry Vyukov <dvyukov@google.com>
9982L:	kasan-dev@googlegroups.com
9983S:	Maintained
9984F:	Documentation/dev-tools/kasan.rst
9985F:	arch/*/include/asm/*kasan.h
9986F:	arch/*/mm/kasan_init*
9987F:	include/linux/kasan*.h
9988F:	lib/Kconfig.kasan
9989F:	lib/test_kasan*.c
9990F:	mm/kasan/
9991F:	scripts/Makefile.kasan
9992
9993KCONFIG
9994M:	Masahiro Yamada <masahiroy@kernel.org>
9995L:	linux-kbuild@vger.kernel.org
9996S:	Maintained
9997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9998F:	Documentation/kbuild/kconfig*
9999F:	scripts/Kconfig.include
10000F:	scripts/kconfig/
10001
10002KCOV
10003R:	Dmitry Vyukov <dvyukov@google.com>
10004R:	Andrey Konovalov <andreyknvl@gmail.com>
10005L:	kasan-dev@googlegroups.com
10006S:	Maintained
10007F:	Documentation/dev-tools/kcov.rst
10008F:	include/linux/kcov.h
10009F:	include/uapi/linux/kcov.h
10010F:	kernel/kcov.c
10011F:	scripts/Makefile.kcov
10012
10013KCSAN
10014M:	Marco Elver <elver@google.com>
10015R:	Dmitry Vyukov <dvyukov@google.com>
10016L:	kasan-dev@googlegroups.com
10017S:	Maintained
10018F:	Documentation/dev-tools/kcsan.rst
10019F:	include/linux/kcsan*.h
10020F:	kernel/kcsan/
10021F:	lib/Kconfig.kcsan
10022F:	scripts/Makefile.kcsan
10023
10024KDUMP
10025M:	Dave Young <dyoung@redhat.com>
10026M:	Baoquan He <bhe@redhat.com>
10027R:	Vivek Goyal <vgoyal@redhat.com>
10028L:	kexec@lists.infradead.org
10029S:	Maintained
10030W:	http://lse.sourceforge.net/kdump/
10031F:	Documentation/admin-guide/kdump/
10032F:	fs/proc/vmcore.c
10033F:	include/linux/crash_core.h
10034F:	include/linux/crash_dump.h
10035F:	include/uapi/linux/vmcore.h
10036F:	kernel/crash_*.c
10037
10038KEENE FM RADIO TRANSMITTER DRIVER
10039M:	Hans Verkuil <hverkuil@xs4all.nl>
10040L:	linux-media@vger.kernel.org
10041S:	Maintained
10042W:	https://linuxtv.org
10043T:	git git://linuxtv.org/media_tree.git
10044F:	drivers/media/radio/radio-keene*
10045
10046KERNEL AUTOMOUNTER
10047M:	Ian Kent <raven@themaw.net>
10048L:	autofs@vger.kernel.org
10049S:	Maintained
10050F:	fs/autofs/
10051
10052KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10053M:	Masahiro Yamada <masahiroy@kernel.org>
10054M:	Michal Marek <michal.lkml@markovi.net>
10055L:	linux-kbuild@vger.kernel.org
10056S:	Maintained
10057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10058F:	Documentation/kbuild/
10059F:	Makefile
10060F:	scripts/*vmlinux*
10061F:	scripts/Kbuild*
10062F:	scripts/Makefile*
10063F:	scripts/basic/
10064F:	scripts/dummy-tools/
10065F:	scripts/mk*
10066F:	scripts/mod/
10067F:	scripts/package/
10068
10069KERNEL JANITORS
10070L:	kernel-janitors@vger.kernel.org
10071S:	Odd Fixes
10072W:	http://kernelnewbies.org/KernelJanitors
10073
10074KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10075M:	"J. Bruce Fields" <bfields@fieldses.org>
10076M:	Chuck Lever <chuck.lever@oracle.com>
10077L:	linux-nfs@vger.kernel.org
10078S:	Supported
10079W:	http://nfs.sourceforge.net/
10080T:	git git://linux-nfs.org/~bfields/linux.git
10081F:	fs/lockd/
10082F:	fs/nfs_common/
10083F:	fs/nfsd/
10084F:	include/linux/lockd/
10085F:	include/linux/sunrpc/
10086F:	include/uapi/linux/nfsd/
10087F:	include/uapi/linux/sunrpc/
10088F:	net/sunrpc/
10089F:	Documentation/filesystems/nfs/
10090
10091KERNEL REGRESSIONS
10092M:	Thorsten Leemhuis <linux@leemhuis.info>
10093L:	regressions@lists.linux.dev
10094S:	Supported
10095
10096KERNEL SELFTEST FRAMEWORK
10097M:	Shuah Khan <shuah@kernel.org>
10098M:	Shuah Khan <skhan@linuxfoundation.org>
10099L:	linux-kselftest@vger.kernel.org
10100S:	Maintained
10101Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
10102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10103F:	Documentation/dev-tools/kselftest*
10104F:	tools/testing/selftests/
10105
10106KERNEL UNIT TESTING FRAMEWORK (KUnit)
10107M:	Brendan Higgins <brendanhiggins@google.com>
10108L:	linux-kselftest@vger.kernel.org
10109L:	kunit-dev@googlegroups.com
10110S:	Maintained
10111W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
10112F:	Documentation/dev-tools/kunit/
10113F:	include/kunit/
10114F:	lib/kunit/
10115F:	tools/testing/kunit/
10116
10117KERNEL USERMODE HELPER
10118M:	Luis Chamberlain <mcgrof@kernel.org>
10119L:	linux-kernel@vger.kernel.org
10120S:	Maintained
10121F:	include/linux/umh.h
10122F:	kernel/umh.c
10123
10124KERNEL VIRTUAL MACHINE (KVM)
10125M:	Paolo Bonzini <pbonzini@redhat.com>
10126L:	kvm@vger.kernel.org
10127S:	Supported
10128W:	http://www.linux-kvm.org
10129T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10130F:	Documentation/virt/kvm/
10131F:	include/asm-generic/kvm*
10132F:	include/kvm/iodev.h
10133F:	include/linux/kvm*
10134F:	include/trace/events/kvm.h
10135F:	include/uapi/asm-generic/kvm*
10136F:	include/uapi/linux/kvm*
10137F:	tools/kvm/
10138F:	tools/testing/selftests/kvm/
10139F:	virt/kvm/*
10140
10141KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10142M:	Marc Zyngier <maz@kernel.org>
10143R:	James Morse <james.morse@arm.com>
10144R:	Alexandru Elisei <alexandru.elisei@arm.com>
10145R:	Suzuki K Poulose <suzuki.poulose@arm.com>
10146L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10147L:	kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10148S:	Maintained
10149T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10150F:	arch/arm64/include/asm/kvm*
10151F:	arch/arm64/include/uapi/asm/kvm*
10152F:	arch/arm64/kvm/
10153F:	include/kvm/arm_*
10154F:	tools/testing/selftests/kvm/*/aarch64/
10155F:	tools/testing/selftests/kvm/aarch64/
10156
10157KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10158M:	Huacai Chen <chenhuacai@kernel.org>
10159M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10160L:	linux-mips@vger.kernel.org
10161L:	kvm@vger.kernel.org
10162S:	Maintained
10163T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10164F:	arch/mips/include/asm/kvm*
10165F:	arch/mips/include/uapi/asm/kvm*
10166F:	arch/mips/kvm/
10167
10168KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10169M:	Paul Mackerras <paulus@ozlabs.org>
10170L:	kvm-ppc@vger.kernel.org
10171S:	Supported
10172W:	http://www.linux-kvm.org/
10173T:	git git://github.com/agraf/linux-2.6.git
10174F:	arch/powerpc/include/asm/kvm*
10175F:	arch/powerpc/include/uapi/asm/kvm*
10176F:	arch/powerpc/kernel/kvm*
10177F:	arch/powerpc/kvm/
10178
10179KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10180M:	Christian Borntraeger <borntraeger@de.ibm.com>
10181M:	Janosch Frank <frankja@linux.ibm.com>
10182R:	David Hildenbrand <david@redhat.com>
10183R:	Cornelia Huck <cohuck@redhat.com>
10184R:	Claudio Imbrenda <imbrenda@linux.ibm.com>
10185L:	kvm@vger.kernel.org
10186S:	Supported
10187W:	http://www.ibm.com/developerworks/linux/linux390/
10188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10189F:	Documentation/virt/kvm/s390*
10190F:	arch/s390/include/asm/gmap.h
10191F:	arch/s390/include/asm/kvm*
10192F:	arch/s390/include/uapi/asm/kvm*
10193F:	arch/s390/kernel/uv.c
10194F:	arch/s390/kvm/
10195F:	arch/s390/mm/gmap.c
10196F:	tools/testing/selftests/kvm/*/s390x/
10197F:	tools/testing/selftests/kvm/s390x/
10198
10199KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10200M:	Paolo Bonzini <pbonzini@redhat.com>
10201R:	Sean Christopherson <seanjc@google.com>
10202R:	Vitaly Kuznetsov <vkuznets@redhat.com>
10203R:	Wanpeng Li <wanpengli@tencent.com>
10204R:	Jim Mattson <jmattson@google.com>
10205R:	Joerg Roedel <joro@8bytes.org>
10206L:	kvm@vger.kernel.org
10207S:	Supported
10208W:	http://www.linux-kvm.org
10209T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10210F:	arch/x86/include/asm/kvm*
10211F:	arch/x86/include/asm/pvclock-abi.h
10212F:	arch/x86/include/asm/svm.h
10213F:	arch/x86/include/asm/vmx*.h
10214F:	arch/x86/include/uapi/asm/kvm*
10215F:	arch/x86/include/uapi/asm/svm.h
10216F:	arch/x86/include/uapi/asm/vmx.h
10217F:	arch/x86/kernel/kvm.c
10218F:	arch/x86/kernel/kvmclock.c
10219F:	arch/x86/kvm/
10220F:	arch/x86/kvm/*/
10221
10222KERNFS
10223M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10224M:	Tejun Heo <tj@kernel.org>
10225S:	Supported
10226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10227F:	fs/kernfs/
10228F:	include/linux/kernfs.h
10229
10230KEXEC
10231M:	Eric Biederman <ebiederm@xmission.com>
10232L:	kexec@lists.infradead.org
10233S:	Maintained
10234W:	http://kernel.org/pub/linux/utils/kernel/kexec/
10235F:	include/linux/kexec.h
10236F:	include/uapi/linux/kexec.h
10237F:	kernel/kexec*
10238
10239KEYS-ENCRYPTED
10240M:	Mimi Zohar <zohar@linux.ibm.com>
10241L:	linux-integrity@vger.kernel.org
10242L:	keyrings@vger.kernel.org
10243S:	Supported
10244F:	Documentation/security/keys/trusted-encrypted.rst
10245F:	include/keys/encrypted-type.h
10246F:	security/keys/encrypted-keys/
10247
10248KEYS-TRUSTED
10249M:	James Bottomley <jejb@linux.ibm.com>
10250M:	Jarkko Sakkinen <jarkko@kernel.org>
10251M:	Mimi Zohar <zohar@linux.ibm.com>
10252L:	linux-integrity@vger.kernel.org
10253L:	keyrings@vger.kernel.org
10254S:	Supported
10255F:	Documentation/security/keys/trusted-encrypted.rst
10256F:	include/keys/trusted-type.h
10257F:	include/keys/trusted_tpm.h
10258F:	security/keys/trusted-keys/
10259
10260KEYS-TRUSTED-TEE
10261M:	Sumit Garg <sumit.garg@linaro.org>
10262L:	linux-integrity@vger.kernel.org
10263L:	keyrings@vger.kernel.org
10264S:	Supported
10265F:	include/keys/trusted_tee.h
10266F:	security/keys/trusted-keys/trusted_tee.c
10267
10268KEYS/KEYRINGS
10269M:	David Howells <dhowells@redhat.com>
10270M:	Jarkko Sakkinen <jarkko@kernel.org>
10271L:	keyrings@vger.kernel.org
10272S:	Maintained
10273F:	Documentation/security/keys/core.rst
10274F:	include/keys/
10275F:	include/linux/key-type.h
10276F:	include/linux/key.h
10277F:	include/linux/keyctl.h
10278F:	include/uapi/linux/keyctl.h
10279F:	security/keys/
10280
10281KFENCE
10282M:	Alexander Potapenko <glider@google.com>
10283M:	Marco Elver <elver@google.com>
10284R:	Dmitry Vyukov <dvyukov@google.com>
10285L:	kasan-dev@googlegroups.com
10286S:	Maintained
10287F:	Documentation/dev-tools/kfence.rst
10288F:	arch/*/include/asm/kfence.h
10289F:	include/linux/kfence.h
10290F:	lib/Kconfig.kfence
10291F:	mm/kfence/
10292
10293KFIFO
10294M:	Stefani Seibold <stefani@seibold.net>
10295S:	Maintained
10296F:	include/linux/kfifo.h
10297F:	lib/kfifo.c
10298F:	samples/kfifo/
10299
10300KGDB / KDB /debug_core
10301M:	Jason Wessel <jason.wessel@windriver.com>
10302M:	Daniel Thompson <daniel.thompson@linaro.org>
10303R:	Douglas Anderson <dianders@chromium.org>
10304L:	kgdb-bugreport@lists.sourceforge.net
10305S:	Maintained
10306W:	http://kgdb.wiki.kernel.org/
10307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10308F:	Documentation/dev-tools/kgdb.rst
10309F:	drivers/misc/kgdbts.c
10310F:	drivers/tty/serial/kgdboc.c
10311F:	include/linux/kdb.h
10312F:	include/linux/kgdb.h
10313F:	kernel/debug/
10314
10315KHADAS MCU MFD DRIVER
10316M:	Neil Armstrong <narmstrong@baylibre.com>
10317L:	linux-amlogic@lists.infradead.org
10318S:	Maintained
10319F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10320F:	drivers/mfd/khadas-mcu.c
10321F:	include/linux/mfd/khadas-mcu.h
10322F:	drivers/thermal/khadas_mcu_fan.c
10323
10324KMEMLEAK
10325M:	Catalin Marinas <catalin.marinas@arm.com>
10326S:	Maintained
10327F:	Documentation/dev-tools/kmemleak.rst
10328F:	include/linux/kmemleak.h
10329F:	mm/kmemleak.c
10330F:	samples/kmemleak/kmemleak-test.c
10331
10332KMOD KERNEL MODULE LOADER - USERMODE HELPER
10333M:	Luis Chamberlain <mcgrof@kernel.org>
10334L:	linux-kernel@vger.kernel.org
10335S:	Maintained
10336F:	include/linux/kmod.h
10337F:	kernel/kmod.c
10338F:	lib/test_kmod.c
10339F:	tools/testing/selftests/kmod/
10340
10341KPROBES
10342M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10343M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10344M:	"David S. Miller" <davem@davemloft.net>
10345M:	Masami Hiramatsu <mhiramat@kernel.org>
10346S:	Maintained
10347F:	Documentation/trace/kprobes.rst
10348F:	include/asm-generic/kprobes.h
10349F:	include/linux/kprobes.h
10350F:	kernel/kprobes.c
10351
10352KS0108 LCD CONTROLLER DRIVER
10353M:	Miguel Ojeda <ojeda@kernel.org>
10354S:	Maintained
10355F:	Documentation/admin-guide/auxdisplay/ks0108.rst
10356F:	drivers/auxdisplay/ks0108.c
10357F:	include/linux/ks0108.h
10358
10359KTD253 BACKLIGHT DRIVER
10360M:	Linus Walleij <linus.walleij@linaro.org>
10361S:	Maintained
10362F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10363F:	drivers/video/backlight/ktd253-backlight.c
10364
10365KTEST
10366M:	Steven Rostedt <rostedt@goodmis.org>
10367M:	John Hawley <warthog9@eaglescrag.net>
10368S:	Maintained
10369F:	tools/testing/ktest
10370
10371L3MDEV
10372M:	David Ahern <dsahern@kernel.org>
10373L:	netdev@vger.kernel.org
10374S:	Maintained
10375F:	include/net/l3mdev.h
10376F:	net/l3mdev
10377
10378L7 BPF FRAMEWORK
10379M:	John Fastabend <john.fastabend@gmail.com>
10380M:	Daniel Borkmann <daniel@iogearbox.net>
10381M:	Jakub Sitnicki <jakub@cloudflare.com>
10382M:	Lorenz Bauer <lmb@cloudflare.com>
10383L:	netdev@vger.kernel.org
10384L:	bpf@vger.kernel.org
10385S:	Maintained
10386F:	include/linux/skmsg.h
10387F:	net/core/skmsg.c
10388F:	net/core/sock_map.c
10389F:	net/ipv4/tcp_bpf.c
10390F:	net/ipv4/udp_bpf.c
10391
10392LANDLOCK SECURITY MODULE
10393M:	Mickaël Salaün <mic@digikod.net>
10394L:	linux-security-module@vger.kernel.org
10395S:	Supported
10396W:	https://landlock.io
10397T:	git https://github.com/landlock-lsm/linux.git
10398F:	Documentation/security/landlock.rst
10399F:	Documentation/userspace-api/landlock.rst
10400F:	include/uapi/linux/landlock.h
10401F:	samples/landlock/
10402F:	security/landlock/
10403F:	tools/testing/selftests/landlock/
10404K:	landlock
10405K:	LANDLOCK
10406
10407LANTIQ / INTEL Ethernet drivers
10408M:	Hauke Mehrtens <hauke@hauke-m.de>
10409L:	netdev@vger.kernel.org
10410S:	Maintained
10411F:	drivers/net/dsa/lantiq_gswip.c
10412F:	drivers/net/dsa/lantiq_pce.h
10413F:	drivers/net/ethernet/lantiq_xrx200.c
10414F:	net/dsa/tag_gswip.c
10415
10416LANTIQ MIPS ARCHITECTURE
10417M:	John Crispin <john@phrozen.org>
10418L:	linux-mips@vger.kernel.org
10419S:	Maintained
10420F:	arch/mips/lantiq
10421F:	drivers/soc/lantiq
10422
10423LASI 53c700 driver for PARISC
10424M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10425L:	linux-scsi@vger.kernel.org
10426S:	Maintained
10427F:	Documentation/scsi/53c700.rst
10428F:	drivers/scsi/53c700*
10429
10430LEAKING_ADDRESSES
10431M:	Tobin C. Harding <me@tobin.cc>
10432M:	Tycho Andersen <tycho@tycho.pizza>
10433L:	linux-hardening@vger.kernel.org
10434S:	Maintained
10435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10436F:	scripts/leaking_addresses.pl
10437
10438LED SUBSYSTEM
10439M:	Pavel Machek <pavel@ucw.cz>
10440L:	linux-leds@vger.kernel.org
10441S:	Maintained
10442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10443F:	Documentation/devicetree/bindings/leds/
10444F:	drivers/leds/
10445F:	include/linux/leds.h
10446
10447LEGACY EEPROM DRIVER
10448M:	Jean Delvare <jdelvare@suse.com>
10449S:	Maintained
10450F:	Documentation/misc-devices/eeprom.rst
10451F:	drivers/misc/eeprom/eeprom.c
10452
10453LEGO MINDSTORMS EV3
10454R:	David Lechner <david@lechnology.com>
10455S:	Maintained
10456F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10457F:	arch/arm/boot/dts/da850-lego-ev3.dts
10458F:	drivers/power/supply/lego_ev3_battery.c
10459
10460LEGO USB Tower driver
10461M:	Juergen Stuber <starblue@users.sourceforge.net>
10462L:	legousb-devel@lists.sourceforge.net
10463S:	Maintained
10464W:	http://legousb.sourceforge.net/
10465F:	drivers/usb/misc/legousbtower.c
10466
10467LG LAPTOP EXTRAS
10468M:	Matan Ziv-Av <matan@svgalib.org>
10469L:	platform-driver-x86@vger.kernel.org
10470S:	Maintained
10471F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
10472F:	Documentation/admin-guide/laptops/lg-laptop.rst
10473F:	drivers/platform/x86/lg-laptop.c
10474
10475LG2160 MEDIA DRIVER
10476M:	Michael Krufky <mkrufky@linuxtv.org>
10477L:	linux-media@vger.kernel.org
10478S:	Maintained
10479W:	https://linuxtv.org
10480W:	http://github.com/mkrufky
10481Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10482T:	git git://linuxtv.org/mkrufky/tuners.git
10483F:	drivers/media/dvb-frontends/lg2160.*
10484
10485LGDT3305 MEDIA DRIVER
10486M:	Michael Krufky <mkrufky@linuxtv.org>
10487L:	linux-media@vger.kernel.org
10488S:	Maintained
10489W:	https://linuxtv.org
10490W:	http://github.com/mkrufky
10491Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10492T:	git git://linuxtv.org/mkrufky/tuners.git
10493F:	drivers/media/dvb-frontends/lgdt3305.*
10494
10495LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10496M:	Viresh Kumar <vireshk@kernel.org>
10497L:	linux-ide@vger.kernel.org
10498S:	Maintained
10499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10500F:	drivers/ata/pata_arasan_cf.c
10501F:	include/linux/pata_arasan_cf_data.h
10502
10503LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10504M:	Linus Walleij <linus.walleij@linaro.org>
10505L:	linux-ide@vger.kernel.org
10506S:	Maintained
10507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10508F:	drivers/ata/pata_ftide010.c
10509F:	drivers/ata/sata_gemini.c
10510F:	drivers/ata/sata_gemini.h
10511
10512LIBATA SATA AHCI PLATFORM devices support
10513M:	Hans de Goede <hdegoede@redhat.com>
10514M:	Jens Axboe <axboe@kernel.dk>
10515L:	linux-ide@vger.kernel.org
10516S:	Maintained
10517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10518F:	drivers/ata/ahci_platform.c
10519F:	drivers/ata/libahci_platform.c
10520F:	include/linux/ahci_platform.h
10521
10522LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10523M:	Mikael Pettersson <mikpelinux@gmail.com>
10524L:	linux-ide@vger.kernel.org
10525S:	Maintained
10526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10527F:	drivers/ata/sata_promise.*
10528
10529LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10530M:	Jens Axboe <axboe@kernel.dk>
10531L:	linux-ide@vger.kernel.org
10532S:	Maintained
10533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10534F:	Documentation/devicetree/bindings/ata/
10535F:	drivers/ata/
10536F:	include/linux/ata.h
10537F:	include/linux/libata.h
10538
10539LIBLOCKDEP
10540M:	Sasha Levin <alexander.levin@microsoft.com>
10541S:	Maintained
10542F:	tools/lib/lockdep/
10543
10544LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10545M:	Dan Williams <dan.j.williams@intel.com>
10546M:	Vishal Verma <vishal.l.verma@intel.com>
10547M:	Dave Jiang <dave.jiang@intel.com>
10548L:	nvdimm@lists.linux.dev
10549S:	Supported
10550Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10551P:	Documentation/nvdimm/maintainer-entry-profile.rst
10552F:	drivers/nvdimm/blk.c
10553F:	drivers/nvdimm/region_devs.c
10554
10555LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10556M:	Vishal Verma <vishal.l.verma@intel.com>
10557M:	Dan Williams <dan.j.williams@intel.com>
10558M:	Dave Jiang <dave.jiang@intel.com>
10559L:	nvdimm@lists.linux.dev
10560S:	Supported
10561Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10562P:	Documentation/nvdimm/maintainer-entry-profile.rst
10563F:	drivers/nvdimm/btt*
10564
10565LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10566M:	Dan Williams <dan.j.williams@intel.com>
10567M:	Vishal Verma <vishal.l.verma@intel.com>
10568M:	Dave Jiang <dave.jiang@intel.com>
10569L:	nvdimm@lists.linux.dev
10570S:	Supported
10571Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10572P:	Documentation/nvdimm/maintainer-entry-profile.rst
10573F:	drivers/nvdimm/pmem*
10574
10575LIBNVDIMM: DEVICETREE BINDINGS
10576M:	Oliver O'Halloran <oohall@gmail.com>
10577L:	nvdimm@lists.linux.dev
10578S:	Supported
10579Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10580F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
10581F:	drivers/nvdimm/of_pmem.c
10582
10583LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10584M:	Dan Williams <dan.j.williams@intel.com>
10585M:	Vishal Verma <vishal.l.verma@intel.com>
10586M:	Dave Jiang <dave.jiang@intel.com>
10587M:	Ira Weiny <ira.weiny@intel.com>
10588L:	nvdimm@lists.linux.dev
10589S:	Supported
10590Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10591P:	Documentation/nvdimm/maintainer-entry-profile.rst
10592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10593F:	drivers/acpi/nfit/*
10594F:	drivers/nvdimm/*
10595F:	include/linux/libnvdimm.h
10596F:	include/linux/nd.h
10597F:	include/uapi/linux/ndctl.h
10598F:	tools/testing/nvdimm/
10599
10600LICENSES and SPDX stuff
10601M:	Thomas Gleixner <tglx@linutronix.de>
10602M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10603L:	linux-spdx@vger.kernel.org
10604S:	Maintained
10605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10606F:	COPYING
10607F:	Documentation/process/license-rules.rst
10608F:	LICENSES/
10609F:	scripts/spdxcheck-test.sh
10610F:	scripts/spdxcheck.py
10611
10612LIGHTNVM PLATFORM SUPPORT
10613M:	Matias Bjorling <mb@lightnvm.io>
10614L:	linux-block@vger.kernel.org
10615S:	Maintained
10616W:	http://github/OpenChannelSSD
10617F:	drivers/lightnvm/
10618F:	include/linux/lightnvm.h
10619F:	include/uapi/linux/lightnvm.h
10620
10621LINEAR RANGES HELPERS
10622M:	Mark Brown <broonie@kernel.org>
10623R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10624F:	lib/linear_ranges.c
10625F:	lib/test_linear_ranges.c
10626F:	include/linux/linear_range.h
10627
10628LINUX FOR POWER MACINTOSH
10629M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10630L:	linuxppc-dev@lists.ozlabs.org
10631S:	Odd Fixes
10632F:	arch/powerpc/platforms/powermac/
10633F:	drivers/macintosh/
10634
10635LINUX FOR POWERPC (32-BIT AND 64-BIT)
10636M:	Michael Ellerman <mpe@ellerman.id.au>
10637R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10638R:	Paul Mackerras <paulus@samba.org>
10639L:	linuxppc-dev@lists.ozlabs.org
10640S:	Supported
10641W:	https://github.com/linuxppc/wiki/wiki
10642Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10644F:	Documentation/ABI/stable/sysfs-firmware-opal-*
10645F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
10646F:	Documentation/devicetree/bindings/powerpc/
10647F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
10648F:	Documentation/powerpc/
10649F:	arch/powerpc/
10650F:	drivers/*/*/*pasemi*
10651F:	drivers/*/*pasemi*
10652F:	drivers/char/tpm/tpm_ibmvtpm*
10653F:	drivers/crypto/nx/
10654F:	drivers/crypto/vmx/
10655F:	drivers/i2c/busses/i2c-opal.c
10656F:	drivers/net/ethernet/ibm/ibmveth.*
10657F:	drivers/net/ethernet/ibm/ibmvnic.*
10658F:	drivers/pci/hotplug/pnv_php.c
10659F:	drivers/pci/hotplug/rpa*
10660F:	drivers/rtc/rtc-opal.c
10661F:	drivers/scsi/ibmvscsi/
10662F:	drivers/tty/hvc/hvc_opal.c
10663F:	drivers/watchdog/wdrtas.c
10664F:	tools/testing/selftests/powerpc
10665N:	/pmac
10666N:	powermac
10667N:	powernv
10668N:	[^a-z0-9]ps3
10669N:	pseries
10670
10671LINUX FOR POWERPC EMBEDDED MPC5XXX
10672M:	Anatolij Gustschin <agust@denx.de>
10673L:	linuxppc-dev@lists.ozlabs.org
10674S:	Odd Fixes
10675F:	arch/powerpc/platforms/512x/
10676F:	arch/powerpc/platforms/52xx/
10677
10678LINUX FOR POWERPC EMBEDDED PPC4XX
10679L:	linuxppc-dev@lists.ozlabs.org
10680S:	Orphan
10681F:	arch/powerpc/platforms/40x/
10682F:	arch/powerpc/platforms/44x/
10683
10684LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10685M:	Scott Wood <oss@buserror.net>
10686L:	linuxppc-dev@lists.ozlabs.org
10687S:	Odd fixes
10688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10689F:	Documentation/devicetree/bindings/powerpc/fsl/
10690F:	arch/powerpc/platforms/83xx/
10691F:	arch/powerpc/platforms/85xx/
10692
10693LINUX FOR POWERPC EMBEDDED PPC8XX
10694M:	Christophe Leroy <christophe.leroy@csgroup.eu>
10695L:	linuxppc-dev@lists.ozlabs.org
10696S:	Maintained
10697F:	arch/powerpc/platforms/8xx/
10698
10699LINUX KERNEL DUMP TEST MODULE (LKDTM)
10700M:	Kees Cook <keescook@chromium.org>
10701S:	Maintained
10702F:	drivers/misc/lkdtm/*
10703F:	tools/testing/selftests/lkdtm/*
10704
10705LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10706M:	Alan Stern <stern@rowland.harvard.edu>
10707M:	Andrea Parri <parri.andrea@gmail.com>
10708M:	Will Deacon <will@kernel.org>
10709M:	Peter Zijlstra <peterz@infradead.org>
10710M:	Boqun Feng <boqun.feng@gmail.com>
10711M:	Nicholas Piggin <npiggin@gmail.com>
10712M:	David Howells <dhowells@redhat.com>
10713M:	Jade Alglave <j.alglave@ucl.ac.uk>
10714M:	Luc Maranget <luc.maranget@inria.fr>
10715M:	"Paul E. McKenney" <paulmck@kernel.org>
10716R:	Akira Yokosawa <akiyks@gmail.com>
10717R:	Daniel Lustig <dlustig@nvidia.com>
10718R:	Joel Fernandes <joel@joelfernandes.org>
10719L:	linux-kernel@vger.kernel.org
10720L:	linux-arch@vger.kernel.org
10721S:	Supported
10722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10723F:	Documentation/atomic_bitops.txt
10724F:	Documentation/atomic_t.txt
10725F:	Documentation/core-api/refcount-vs-atomic.rst
10726F:	Documentation/litmus-tests/
10727F:	Documentation/memory-barriers.txt
10728F:	tools/memory-model/
10729
10730LIS3LV02D ACCELEROMETER DRIVER
10731M:	Eric Piel <eric.piel@tremplin-utc.net>
10732S:	Maintained
10733F:	Documentation/misc-devices/lis3lv02d.rst
10734F:	drivers/misc/lis3lv02d/
10735F:	drivers/platform/x86/hp_accel.c
10736
10737LIST KUNIT TEST
10738M:	David Gow <davidgow@google.com>
10739L:	linux-kselftest@vger.kernel.org
10740L:	kunit-dev@googlegroups.com
10741S:	Maintained
10742F:	lib/list-test.c
10743
10744LITEX PLATFORM
10745M:	Karol Gugala <kgugala@antmicro.com>
10746M:	Mateusz Holenko <mholenko@antmicro.com>
10747S:	Maintained
10748F:	Documentation/devicetree/bindings/*/litex,*.yaml
10749F:	arch/openrisc/boot/dts/or1klitex.dts
10750F:	drivers/soc/litex/litex_soc_ctrl.c
10751F:	drivers/tty/serial/liteuart.c
10752F:	include/linux/litex.h
10753
10754LIVE PATCHING
10755M:	Josh Poimboeuf <jpoimboe@redhat.com>
10756M:	Jiri Kosina <jikos@kernel.org>
10757M:	Miroslav Benes <mbenes@suse.cz>
10758M:	Petr Mladek <pmladek@suse.com>
10759R:	Joe Lawrence <joe.lawrence@redhat.com>
10760L:	live-patching@vger.kernel.org
10761S:	Maintained
10762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10763F:	Documentation/ABI/testing/sysfs-kernel-livepatch
10764F:	Documentation/livepatch/
10765F:	arch/powerpc/include/asm/livepatch.h
10766F:	arch/s390/include/asm/livepatch.h
10767F:	arch/x86/include/asm/livepatch.h
10768F:	include/linux/livepatch.h
10769F:	kernel/livepatch/
10770F:	lib/livepatch/
10771F:	samples/livepatch/
10772F:	tools/testing/selftests/livepatch/
10773
10774LLC (802.2)
10775L:	netdev@vger.kernel.org
10776S:	Odd fixes
10777F:	include/linux/llc.h
10778F:	include/net/llc*
10779F:	include/uapi/linux/llc.h
10780F:	net/llc/
10781
10782LM73 HARDWARE MONITOR DRIVER
10783M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
10784L:	linux-hwmon@vger.kernel.org
10785S:	Maintained
10786F:	drivers/hwmon/lm73.c
10787
10788LM78 HARDWARE MONITOR DRIVER
10789M:	Jean Delvare <jdelvare@suse.com>
10790L:	linux-hwmon@vger.kernel.org
10791S:	Maintained
10792F:	Documentation/hwmon/lm78.rst
10793F:	drivers/hwmon/lm78.c
10794
10795LM83 HARDWARE MONITOR DRIVER
10796M:	Jean Delvare <jdelvare@suse.com>
10797L:	linux-hwmon@vger.kernel.org
10798S:	Maintained
10799F:	Documentation/hwmon/lm83.rst
10800F:	drivers/hwmon/lm83.c
10801
10802LM90 HARDWARE MONITOR DRIVER
10803M:	Jean Delvare <jdelvare@suse.com>
10804L:	linux-hwmon@vger.kernel.org
10805S:	Maintained
10806F:	Documentation/devicetree/bindings/hwmon/lm90.txt
10807F:	Documentation/hwmon/lm90.rst
10808F:	drivers/hwmon/lm90.c
10809F:	include/dt-bindings/thermal/lm90.h
10810
10811LM95234 HARDWARE MONITOR DRIVER
10812M:	Guenter Roeck <linux@roeck-us.net>
10813L:	linux-hwmon@vger.kernel.org
10814S:	Maintained
10815F:	Documentation/hwmon/lm95234.rst
10816F:	drivers/hwmon/lm95234.c
10817
10818LME2510 MEDIA DRIVER
10819M:	Malcolm Priestley <tvboxspy@gmail.com>
10820L:	linux-media@vger.kernel.org
10821S:	Maintained
10822W:	https://linuxtv.org
10823Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10824F:	drivers/media/usb/dvb-usb-v2/lmedm04*
10825
10826LOADPIN SECURITY MODULE
10827M:	Kees Cook <keescook@chromium.org>
10828S:	Supported
10829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10830F:	Documentation/admin-guide/LSM/LoadPin.rst
10831F:	security/loadpin/
10832
10833LOCKING PRIMITIVES
10834M:	Peter Zijlstra <peterz@infradead.org>
10835M:	Ingo Molnar <mingo@redhat.com>
10836M:	Will Deacon <will@kernel.org>
10837R:	Waiman Long <longman@redhat.com>
10838R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10839L:	linux-kernel@vger.kernel.org
10840S:	Maintained
10841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10842F:	Documentation/locking/
10843F:	arch/*/include/asm/spinlock*.h
10844F:	include/linux/lockdep.h
10845F:	include/linux/mutex*.h
10846F:	include/linux/rwlock*.h
10847F:	include/linux/rwsem*.h
10848F:	include/linux/seqlock.h
10849F:	include/linux/spinlock*.h
10850F:	kernel/locking/
10851F:	lib/locking*.[ch]
10852X:	kernel/locking/locktorture.c
10853
10854LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10855M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
10856L:	linux-ntfs-dev@lists.sourceforge.net
10857S:	Maintained
10858W:	http://www.linux-ntfs.org/content/view/19/37/
10859F:	Documentation/admin-guide/ldm.rst
10860F:	block/partitions/ldm.*
10861
10862LOGITECH HID GAMING KEYBOARDS
10863M:	Hans de Goede <hdegoede@redhat.com>
10864L:	linux-input@vger.kernel.org
10865S:	Maintained
10866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10867F:	drivers/hid/hid-lg-g15.c
10868
10869LONTIUM LT8912B MIPI TO HDMI BRIDGE
10870M:	Adrien Grassein <adrien.grassein@gmail.com>
10871S:	Maintained
10872F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10873F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
10874
10875LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10876M:	Sathya Prakash <sathya.prakash@broadcom.com>
10877M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10878M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10879L:	MPT-FusionLinux.pdl@broadcom.com
10880L:	linux-scsi@vger.kernel.org
10881S:	Supported
10882W:	http://www.avagotech.com/support/
10883F:	drivers/message/fusion/
10884F:	drivers/scsi/mpt3sas/
10885
10886LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10887M:	Matthew Wilcox <willy@infradead.org>
10888L:	linux-scsi@vger.kernel.org
10889S:	Maintained
10890F:	drivers/scsi/sym53c8xx_2/
10891
10892LTC1660 DAC DRIVER
10893M:	Marcus Folkesson <marcus.folkesson@gmail.com>
10894L:	linux-iio@vger.kernel.org
10895S:	Maintained
10896F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10897F:	drivers/iio/dac/ltc1660.c
10898
10899LTC2947 HARDWARE MONITOR DRIVER
10900M:	Nuno Sá <nuno.sa@analog.com>
10901L:	linux-hwmon@vger.kernel.org
10902S:	Supported
10903W:	http://ez.analog.com/community/linux-device-drivers
10904F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10905F:	drivers/hwmon/ltc2947-core.c
10906F:	drivers/hwmon/ltc2947-i2c.c
10907F:	drivers/hwmon/ltc2947-spi.c
10908F:	drivers/hwmon/ltc2947.h
10909
10910LTC2983 IIO TEMPERATURE DRIVER
10911M:	Nuno Sá <nuno.sa@analog.com>
10912L:	linux-iio@vger.kernel.org
10913S:	Supported
10914W:	http://ez.analog.com/community/linux-device-drivers
10915F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10916F:	drivers/iio/temperature/ltc2983.c
10917
10918LTC4261 HARDWARE MONITOR DRIVER
10919M:	Guenter Roeck <linux@roeck-us.net>
10920L:	linux-hwmon@vger.kernel.org
10921S:	Maintained
10922F:	Documentation/hwmon/ltc4261.rst
10923F:	drivers/hwmon/ltc4261.c
10924
10925LTC4306 I2C MULTIPLEXER DRIVER
10926M:	Michael Hennerich <michael.hennerich@analog.com>
10927L:	linux-i2c@vger.kernel.org
10928S:	Supported
10929W:	http://ez.analog.com/community/linux-device-drivers
10930F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10931F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
10932
10933LTP (Linux Test Project)
10934M:	Mike Frysinger <vapier@gentoo.org>
10935M:	Cyril Hrubis <chrubis@suse.cz>
10936M:	Wanlong Gao <wanlong.gao@gmail.com>
10937M:	Jan Stancek <jstancek@redhat.com>
10938M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10939M:	Alexey Kodanev <alexey.kodanev@oracle.com>
10940L:	ltp@lists.linux.it (subscribers-only)
10941S:	Maintained
10942W:	http://linux-test-project.github.io/
10943T:	git git://github.com/linux-test-project/ltp.git
10944
10945LYNX PCS MODULE
10946M:	Ioana Ciornei <ioana.ciornei@nxp.com>
10947L:	netdev@vger.kernel.org
10948S:	Supported
10949F:	drivers/net/pcs/pcs-lynx.c
10950F:	include/linux/pcs-lynx.h
10951
10952M68K ARCHITECTURE
10953M:	Geert Uytterhoeven <geert@linux-m68k.org>
10954L:	linux-m68k@lists.linux-m68k.org
10955S:	Maintained
10956W:	http://www.linux-m68k.org/
10957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10958F:	arch/m68k/
10959F:	drivers/zorro/
10960
10961M68K ON APPLE MACINTOSH
10962M:	Joshua Thompson <funaho@jurai.org>
10963L:	linux-m68k@lists.linux-m68k.org
10964S:	Maintained
10965W:	http://www.mac.linux-m68k.org/
10966F:	arch/m68k/mac/
10967F:	drivers/macintosh/adb-iop.c
10968F:	drivers/macintosh/via-macii.c
10969
10970M68K ON HP9000/300
10971M:	Philip Blundell <philb@gnu.org>
10972S:	Maintained
10973W:	http://www.tazenda.demon.co.uk/phil/linux-hp
10974F:	arch/m68k/hp300/
10975
10976M88DS3103 MEDIA DRIVER
10977M:	Antti Palosaari <crope@iki.fi>
10978L:	linux-media@vger.kernel.org
10979S:	Maintained
10980W:	https://linuxtv.org
10981W:	http://palosaari.fi/linux/
10982Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10983T:	git git://linuxtv.org/anttip/media_tree.git
10984F:	drivers/media/dvb-frontends/m88ds3103*
10985
10986M88RS2000 MEDIA DRIVER
10987M:	Malcolm Priestley <tvboxspy@gmail.com>
10988L:	linux-media@vger.kernel.org
10989S:	Maintained
10990W:	https://linuxtv.org
10991Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10992F:	drivers/media/dvb-frontends/m88rs2000*
10993
10994MA901 MASTERKIT USB FM RADIO DRIVER
10995M:	Alexey Klimov <klimov.linux@gmail.com>
10996L:	linux-media@vger.kernel.org
10997S:	Maintained
10998T:	git git://linuxtv.org/media_tree.git
10999F:	drivers/media/radio/radio-ma901.c
11000
11001MAC80211
11002M:	Johannes Berg <johannes@sipsolutions.net>
11003L:	linux-wireless@vger.kernel.org
11004S:	Maintained
11005W:	https://wireless.wiki.kernel.org/
11006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
11007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
11008F:	Documentation/networking/mac80211-injection.rst
11009F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11010F:	drivers/net/wireless/mac80211_hwsim.[ch]
11011F:	include/net/mac80211.h
11012F:	net/mac80211/
11013
11014MAILBOX API
11015M:	Jassi Brar <jassisinghbrar@gmail.com>
11016L:	linux-kernel@vger.kernel.org
11017S:	Maintained
11018F:	drivers/mailbox/
11019F:	include/linux/mailbox_client.h
11020F:	include/linux/mailbox_controller.h
11021F:	include/dt-bindings/mailbox/
11022F:	Documentation/devicetree/bindings/mailbox/
11023
11024MAILBOX ARM MHUv2
11025M:	Viresh Kumar <viresh.kumar@linaro.org>
11026M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11027L:	linux-kernel@vger.kernel.org
11028S:	Maintained
11029F:	drivers/mailbox/arm_mhuv2.c
11030F:	include/linux/mailbox/arm_mhuv2_message.h
11031F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11032
11033MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11034M:	Michael Kerrisk <mtk.manpages@gmail.com>
11035L:	linux-man@vger.kernel.org
11036S:	Maintained
11037W:	http://www.kernel.org/doc/man-pages
11038
11039MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11040M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
11041L:	linux-mips@vger.kernel.org
11042S:	Maintained
11043F:	arch/mips/boot/dts/img/pistachio_marduk.dts
11044
11045MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11046M:	Andrew Lunn <andrew@lunn.ch>
11047M:	Vivien Didelot <vivien.didelot@gmail.com>
11048L:	netdev@vger.kernel.org
11049S:	Maintained
11050F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
11051F:	Documentation/networking/devlink/mv88e6xxx.rst
11052F:	drivers/net/dsa/mv88e6xxx/
11053F:	include/linux/platform_data/mv88e6xxx.h
11054
11055MARVELL ARMADA 3700 PHY DRIVERS
11056M:	Miquel Raynal <miquel.raynal@bootlin.com>
11057S:	Maintained
11058F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11059F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11060F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11061F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11062
11063MARVELL ARMADA DRM SUPPORT
11064M:	Russell King <linux@armlinux.org.uk>
11065S:	Maintained
11066T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11067T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11068F:	Documentation/devicetree/bindings/display/armada/
11069F:	drivers/gpu/drm/armada/
11070F:	include/uapi/drm/armada_drm.h
11071
11072MARVELL CRYPTO DRIVER
11073M:	Boris Brezillon <bbrezillon@kernel.org>
11074M:	Arnaud Ebalard <arno@natisbad.org>
11075M:	Srujana Challa <schalla@marvell.com>
11076L:	linux-crypto@vger.kernel.org
11077S:	Maintained
11078F:	drivers/crypto/marvell/
11079F:	include/linux/soc/marvell/octeontx2/
11080
11081MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11082M:	Mirko Lindner <mlindner@marvell.com>
11083M:	Stephen Hemminger <stephen@networkplumber.org>
11084L:	netdev@vger.kernel.org
11085S:	Maintained
11086F:	drivers/net/ethernet/marvell/sk*
11087
11088MARVELL LIBERTAS WIRELESS DRIVER
11089L:	libertas-dev@lists.infradead.org
11090S:	Orphan
11091F:	drivers/net/wireless/marvell/libertas/
11092
11093MARVELL MACCHIATOBIN SUPPORT
11094M:	Russell King <linux@armlinux.org.uk>
11095L:	linux-arm-kernel@lists.infradead.org
11096S:	Maintained
11097F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11098
11099MARVELL MV643XX ETHERNET DRIVER
11100M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11101L:	netdev@vger.kernel.org
11102S:	Maintained
11103F:	drivers/net/ethernet/marvell/mv643xx_eth.*
11104F:	include/linux/mv643xx.h
11105
11106MARVELL MV88X3310 PHY DRIVER
11107M:	Russell King <linux@armlinux.org.uk>
11108M:	Marek Behún <kabel@kernel.org>
11109L:	netdev@vger.kernel.org
11110S:	Maintained
11111F:	drivers/net/phy/marvell10g.c
11112
11113MARVELL MVEBU THERMAL DRIVER
11114M:	Miquel Raynal <miquel.raynal@bootlin.com>
11115S:	Maintained
11116F:	drivers/thermal/armada_thermal.c
11117
11118MARVELL MVNETA ETHERNET DRIVER
11119M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11120L:	netdev@vger.kernel.org
11121S:	Maintained
11122F:	drivers/net/ethernet/marvell/mvneta.*
11123
11124MARVELL MVPP2 ETHERNET DRIVER
11125M:	Marcin Wojtas <mw@semihalf.com>
11126M:	Russell King <linux@armlinux.org.uk>
11127L:	netdev@vger.kernel.org
11128S:	Maintained
11129F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
11130F:	drivers/net/ethernet/marvell/mvpp2/
11131
11132MARVELL MWIFIEX WIRELESS DRIVER
11133M:	Amitkumar Karwar <amitkarwar@gmail.com>
11134M:	Ganapathi Bhat <ganapathi017@gmail.com>
11135M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
11136M:	Xinming Hu <huxinming820@gmail.com>
11137L:	linux-wireless@vger.kernel.org
11138S:	Maintained
11139F:	drivers/net/wireless/marvell/mwifiex/
11140
11141MARVELL MWL8K WIRELESS DRIVER
11142M:	Lennert Buytenhek <buytenh@wantstofly.org>
11143L:	linux-wireless@vger.kernel.org
11144S:	Odd Fixes
11145F:	drivers/net/wireless/marvell/mwl8k.c
11146
11147MARVELL NAND CONTROLLER DRIVER
11148M:	Miquel Raynal <miquel.raynal@bootlin.com>
11149L:	linux-mtd@lists.infradead.org
11150S:	Maintained
11151F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
11152F:	drivers/mtd/nand/raw/marvell_nand.c
11153
11154MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11155M:	Sunil Goutham <sgoutham@marvell.com>
11156M:	Geetha sowjanya <gakula@marvell.com>
11157M:	Subbaraya Sundeep <sbhatta@marvell.com>
11158M:	hariprasad <hkelam@marvell.com>
11159L:	netdev@vger.kernel.org
11160S:	Supported
11161F:	drivers/net/ethernet/marvell/octeontx2/nic/
11162F:	include/linux/soc/marvell/octeontx2/
11163
11164MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11165M:	Sunil Goutham <sgoutham@marvell.com>
11166M:	Linu Cherian <lcherian@marvell.com>
11167M:	Geetha sowjanya <gakula@marvell.com>
11168M:	Jerin Jacob <jerinj@marvell.com>
11169M:	hariprasad <hkelam@marvell.com>
11170M:	Subbaraya Sundeep <sbhatta@marvell.com>
11171L:	netdev@vger.kernel.org
11172S:	Supported
11173F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11174F:	drivers/net/ethernet/marvell/octeontx2/af/
11175
11176MARVELL PRESTERA ETHERNET SWITCH DRIVER
11177M:	Vadym Kochan <vkochan@marvell.com>
11178M:	Taras Chornyi <tchornyi@marvell.com>
11179S:	Supported
11180W:	https://github.com/Marvell-switching/switchdev-prestera
11181F:	drivers/net/ethernet/marvell/prestera/
11182
11183MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11184M:	Nicolas Pitre <nico@fluxnic.net>
11185S:	Odd Fixes
11186F:	drivers/mmc/host/mvsdio.*
11187
11188MARVELL USB MDIO CONTROLLER DRIVER
11189M:	Tobias Waldekranz <tobias@waldekranz.com>
11190L:	netdev@vger.kernel.org
11191S:	Maintained
11192F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11193F:	drivers/net/mdio/mdio-mvusb.c
11194
11195MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11196M:	Hu Ziji <huziji@marvell.com>
11197L:	linux-mmc@vger.kernel.org
11198S:	Supported
11199F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11200F:	drivers/mmc/host/sdhci-xenon*
11201
11202MATROX FRAMEBUFFER DRIVER
11203L:	linux-fbdev@vger.kernel.org
11204S:	Orphan
11205F:	drivers/video/fbdev/matrox/matroxfb_*
11206F:	include/uapi/linux/matroxfb.h
11207
11208MAX15301 DRIVER
11209M:	Daniel Nilsson <daniel.nilsson@flex.com>
11210L:	linux-hwmon@vger.kernel.org
11211S:	Maintained
11212F:	Documentation/hwmon/max15301.rst
11213F:	drivers/hwmon/pmbus/max15301.c
11214
11215MAX16065 HARDWARE MONITOR DRIVER
11216M:	Guenter Roeck <linux@roeck-us.net>
11217L:	linux-hwmon@vger.kernel.org
11218S:	Maintained
11219F:	Documentation/hwmon/max16065.rst
11220F:	drivers/hwmon/max16065.c
11221
11222MAX2175 SDR TUNER DRIVER
11223M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
11224L:	linux-media@vger.kernel.org
11225S:	Maintained
11226T:	git git://linuxtv.org/media_tree.git
11227F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
11228F:	Documentation/userspace-api/media/drivers/max2175.rst
11229F:	drivers/media/i2c/max2175*
11230F:	include/uapi/linux/max2175.h
11231
11232MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11233L:	linux-hwmon@vger.kernel.org
11234S:	Orphan
11235F:	Documentation/hwmon/max6650.rst
11236F:	drivers/hwmon/max6650.c
11237
11238MAX6697 HARDWARE MONITOR DRIVER
11239M:	Guenter Roeck <linux@roeck-us.net>
11240L:	linux-hwmon@vger.kernel.org
11241S:	Maintained
11242F:	Documentation/devicetree/bindings/hwmon/max6697.txt
11243F:	Documentation/hwmon/max6697.rst
11244F:	drivers/hwmon/max6697.c
11245F:	include/linux/platform_data/max6697.h
11246
11247MAX9286 QUAD GMSL DESERIALIZER DRIVER
11248M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
11249M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11250M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11251M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11252L:	linux-media@vger.kernel.org
11253S:	Maintained
11254F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11255F:	drivers/media/i2c/max9286.c
11256
11257MAX9860 MONO AUDIO VOICE CODEC DRIVER
11258M:	Peter Rosin <peda@axentia.se>
11259L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11260S:	Maintained
11261F:	Documentation/devicetree/bindings/sound/max9860.txt
11262F:	sound/soc/codecs/max9860.*
11263
11264MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11265M:	Andreas Klinger <ak@it-klinger.de>
11266L:	linux-iio@vger.kernel.org
11267S:	Maintained
11268F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11269F:	drivers/iio/proximity/mb1232.c
11270
11271MAXIM MAX77650 PMIC MFD DRIVER
11272M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
11273L:	linux-kernel@vger.kernel.org
11274S:	Maintained
11275F:	Documentation/devicetree/bindings/*/*max77650.yaml
11276F:	Documentation/devicetree/bindings/*/max77650*.yaml
11277F:	drivers/gpio/gpio-max77650.c
11278F:	drivers/input/misc/max77650-onkey.c
11279F:	drivers/leds/leds-max77650.c
11280F:	drivers/mfd/max77650.c
11281F:	drivers/power/supply/max77650-charger.c
11282F:	drivers/regulator/max77650-regulator.c
11283F:	include/linux/mfd/max77650.h
11284
11285MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11286M:	Javier Martinez Canillas <javier@dowhile0.org>
11287L:	linux-kernel@vger.kernel.org
11288S:	Supported
11289F:	Documentation/devicetree/bindings/*/*max77802.txt
11290F:	drivers/regulator/max77802-regulator.c
11291F:	include/dt-bindings/*/*max77802.h
11292
11293MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11294M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11295M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11296L:	linux-pm@vger.kernel.org
11297S:	Supported
11298F:	drivers/power/supply/max14577_charger.c
11299F:	drivers/power/supply/max77693_charger.c
11300
11301MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11302M:	Chanwoo Choi <cw00.choi@samsung.com>
11303M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11304M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11305L:	linux-kernel@vger.kernel.org
11306S:	Supported
11307F:	Documentation/devicetree/bindings/*/max77686.txt
11308F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
11309F:	Documentation/devicetree/bindings/mfd/max14577.txt
11310F:	Documentation/devicetree/bindings/mfd/max77693.txt
11311F:	drivers/*/max14577*.c
11312F:	drivers/*/max77686*.c
11313F:	drivers/*/max77693*.c
11314F:	drivers/clk/clk-max77686.c
11315F:	drivers/extcon/extcon-max14577.c
11316F:	drivers/extcon/extcon-max77693.c
11317F:	drivers/rtc/rtc-max77686.c
11318F:	include/linux/mfd/max14577*.h
11319F:	include/linux/mfd/max77686*.h
11320F:	include/linux/mfd/max77693*.h
11321
11322MAXIRADIO FM RADIO RECEIVER DRIVER
11323M:	Hans Verkuil <hverkuil@xs4all.nl>
11324L:	linux-media@vger.kernel.org
11325S:	Maintained
11326W:	https://linuxtv.org
11327T:	git git://linuxtv.org/media_tree.git
11328F:	drivers/media/radio/radio-maxiradio*
11329
11330MCAN MMIO DEVICE DRIVER
11331M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11332L:	linux-can@vger.kernel.org
11333S:	Maintained
11334F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11335F:	drivers/net/can/m_can/m_can.c
11336F:	drivers/net/can/m_can/m_can.h
11337F:	drivers/net/can/m_can/m_can_platform.c
11338
11339MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11340M:	Rishi Gupta <gupt21@gmail.com>
11341L:	linux-i2c@vger.kernel.org
11342L:	linux-input@vger.kernel.org
11343S:	Maintained
11344F:	drivers/hid/hid-mcp2221.c
11345
11346MCP251XFD SPI-CAN NETWORK DRIVER
11347M:	Marc Kleine-Budde <mkl@pengutronix.de>
11348M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11349R:	Thomas Kopp <thomas.kopp@microchip.com>
11350L:	linux-can@vger.kernel.org
11351S:	Maintained
11352F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11353F:	drivers/net/can/spi/mcp251xfd/
11354
11355MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11356M:	Peter Rosin <peda@axentia.se>
11357L:	linux-iio@vger.kernel.org
11358S:	Maintained
11359F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11360F:	drivers/iio/potentiometer/mcp4018.c
11361F:	drivers/iio/potentiometer/mcp4531.c
11362
11363MCR20A IEEE-802.15.4 RADIO DRIVER
11364M:	Xue Liu <liuxuenetmail@gmail.com>
11365L:	linux-wpan@vger.kernel.org
11366S:	Maintained
11367W:	https://github.com/xueliu/mcr20a-linux
11368F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11369F:	drivers/net/ieee802154/mcr20a.c
11370F:	drivers/net/ieee802154/mcr20a.h
11371
11372MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11373M:	William Breathitt Gray <vilhelm.gray@gmail.com>
11374L:	linux-iio@vger.kernel.org
11375S:	Maintained
11376F:	drivers/iio/dac/cio-dac.c
11377
11378MEDIA CONTROLLER FRAMEWORK
11379M:	Sakari Ailus <sakari.ailus@linux.intel.com>
11380M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11381L:	linux-media@vger.kernel.org
11382S:	Supported
11383W:	https://www.linuxtv.org
11384T:	git git://linuxtv.org/media_tree.git
11385F:	drivers/media/mc/
11386F:	include/media/media-*.h
11387F:	include/uapi/linux/media.h
11388
11389MEDIA DRIVER FOR FREESCALE IMX PXP
11390M:	Philipp Zabel <p.zabel@pengutronix.de>
11391L:	linux-media@vger.kernel.org
11392S:	Maintained
11393T:	git git://linuxtv.org/media_tree.git
11394F:	drivers/media/platform/imx-pxp.[ch]
11395
11396MEDIA DRIVERS FOR ASCOT2E
11397M:	Sergey Kozlov <serjk@netup.ru>
11398M:	Abylay Ospan <aospan@netup.ru>
11399L:	linux-media@vger.kernel.org
11400S:	Supported
11401W:	https://linuxtv.org
11402W:	http://netup.tv/
11403T:	git git://linuxtv.org/media_tree.git
11404F:	drivers/media/dvb-frontends/ascot2e*
11405
11406MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11407M:	Jasmin Jessich <jasmin@anw.at>
11408L:	linux-media@vger.kernel.org
11409S:	Maintained
11410W:	https://linuxtv.org
11411T:	git git://linuxtv.org/media_tree.git
11412F:	drivers/media/dvb-frontends/cxd2099*
11413
11414MEDIA DRIVERS FOR CXD2841ER
11415M:	Sergey Kozlov <serjk@netup.ru>
11416M:	Abylay Ospan <aospan@netup.ru>
11417L:	linux-media@vger.kernel.org
11418S:	Supported
11419W:	https://linuxtv.org
11420W:	http://netup.tv/
11421T:	git git://linuxtv.org/media_tree.git
11422F:	drivers/media/dvb-frontends/cxd2841er*
11423
11424MEDIA DRIVERS FOR CXD2880
11425M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11426L:	linux-media@vger.kernel.org
11427S:	Supported
11428W:	http://linuxtv.org/
11429T:	git git://linuxtv.org/media_tree.git
11430F:	drivers/media/dvb-frontends/cxd2880/*
11431F:	drivers/media/spi/cxd2880*
11432
11433MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11434L:	linux-media@vger.kernel.org
11435S:	Orphan
11436W:	https://linuxtv.org
11437T:	git git://linuxtv.org/media_tree.git
11438F:	drivers/media/pci/ddbridge/*
11439
11440MEDIA DRIVERS FOR FREESCALE IMX
11441M:	Steve Longerbeam <slongerbeam@gmail.com>
11442M:	Philipp Zabel <p.zabel@pengutronix.de>
11443L:	linux-media@vger.kernel.org
11444S:	Maintained
11445T:	git git://linuxtv.org/media_tree.git
11446F:	Documentation/admin-guide/media/imx.rst
11447F:	Documentation/devicetree/bindings/media/imx.txt
11448F:	drivers/staging/media/imx/
11449F:	include/linux/imx-media.h
11450F:	include/media/imx.h
11451
11452MEDIA DRIVERS FOR FREESCALE IMX7
11453M:	Rui Miguel Silva <rmfrfs@gmail.com>
11454M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11455L:	linux-media@vger.kernel.org
11456S:	Maintained
11457T:	git git://linuxtv.org/media_tree.git
11458F:	Documentation/admin-guide/media/imx7.rst
11459F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11460F:	Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11461F:	drivers/staging/media/imx/imx7-media-csi.c
11462F:	drivers/staging/media/imx/imx7-mipi-csis.c
11463
11464MEDIA DRIVERS FOR HELENE
11465M:	Abylay Ospan <aospan@netup.ru>
11466L:	linux-media@vger.kernel.org
11467S:	Supported
11468W:	https://linuxtv.org
11469W:	http://netup.tv/
11470T:	git git://linuxtv.org/media_tree.git
11471F:	drivers/media/dvb-frontends/helene*
11472
11473MEDIA DRIVERS FOR HORUS3A
11474M:	Sergey Kozlov <serjk@netup.ru>
11475M:	Abylay Ospan <aospan@netup.ru>
11476L:	linux-media@vger.kernel.org
11477S:	Supported
11478W:	https://linuxtv.org
11479W:	http://netup.tv/
11480T:	git git://linuxtv.org/media_tree.git
11481F:	drivers/media/dvb-frontends/horus3a*
11482
11483MEDIA DRIVERS FOR LNBH25
11484M:	Sergey Kozlov <serjk@netup.ru>
11485M:	Abylay Ospan <aospan@netup.ru>
11486L:	linux-media@vger.kernel.org
11487S:	Supported
11488W:	https://linuxtv.org
11489W:	http://netup.tv/
11490T:	git git://linuxtv.org/media_tree.git
11491F:	drivers/media/dvb-frontends/lnbh25*
11492
11493MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11494L:	linux-media@vger.kernel.org
11495S:	Orphan
11496W:	https://linuxtv.org
11497T:	git git://linuxtv.org/media_tree.git
11498F:	drivers/media/dvb-frontends/mxl5xx*
11499
11500MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11501M:	Sergey Kozlov <serjk@netup.ru>
11502M:	Abylay Ospan <aospan@netup.ru>
11503L:	linux-media@vger.kernel.org
11504S:	Supported
11505W:	https://linuxtv.org
11506W:	http://netup.tv/
11507T:	git git://linuxtv.org/media_tree.git
11508F:	drivers/media/pci/netup_unidvb/*
11509
11510MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11511M:	Dmitry Osipenko <digetx@gmail.com>
11512L:	linux-media@vger.kernel.org
11513L:	linux-tegra@vger.kernel.org
11514S:	Maintained
11515T:	git git://linuxtv.org/media_tree.git
11516F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11517F:	drivers/staging/media/tegra-vde/
11518
11519MEDIA DRIVERS FOR RENESAS - CEU
11520M:	Jacopo Mondi <jacopo@jmondi.org>
11521L:	linux-media@vger.kernel.org
11522L:	linux-renesas-soc@vger.kernel.org
11523S:	Supported
11524T:	git git://linuxtv.org/media_tree.git
11525F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
11526F:	drivers/media/platform/renesas-ceu.c
11527F:	include/media/drv-intf/renesas-ceu.h
11528
11529MEDIA DRIVERS FOR RENESAS - DRIF
11530M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11531L:	linux-media@vger.kernel.org
11532L:	linux-renesas-soc@vger.kernel.org
11533S:	Supported
11534T:	git git://linuxtv.org/media_tree.git
11535F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
11536F:	drivers/media/platform/rcar_drif.c
11537
11538MEDIA DRIVERS FOR RENESAS - FCP
11539M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11540L:	linux-media@vger.kernel.org
11541L:	linux-renesas-soc@vger.kernel.org
11542S:	Supported
11543T:	git git://linuxtv.org/media_tree.git
11544F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
11545F:	drivers/media/platform/rcar-fcp.c
11546F:	include/media/rcar-fcp.h
11547
11548MEDIA DRIVERS FOR RENESAS - FDP1
11549M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11550L:	linux-media@vger.kernel.org
11551L:	linux-renesas-soc@vger.kernel.org
11552S:	Supported
11553T:	git git://linuxtv.org/media_tree.git
11554F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11555F:	drivers/media/platform/rcar_fdp1.c
11556
11557MEDIA DRIVERS FOR RENESAS - VIN
11558M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
11559L:	linux-media@vger.kernel.org
11560L:	linux-renesas-soc@vger.kernel.org
11561S:	Supported
11562T:	git git://linuxtv.org/media_tree.git
11563F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
11564F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
11565F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
11566F:	drivers/media/platform/rcar-vin/
11567
11568MEDIA DRIVERS FOR RENESAS - VSP1
11569M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11570M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11571L:	linux-media@vger.kernel.org
11572L:	linux-renesas-soc@vger.kernel.org
11573S:	Supported
11574T:	git git://linuxtv.org/media_tree.git
11575F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11576F:	drivers/media/platform/vsp1/
11577
11578MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11579L:	linux-media@vger.kernel.org
11580S:	Orphan
11581W:	https://linuxtv.org
11582T:	git git://linuxtv.org/media_tree.git
11583F:	drivers/media/dvb-frontends/stv0910*
11584
11585MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11586L:	linux-media@vger.kernel.org
11587S:	Orphan
11588W:	https://linuxtv.org
11589T:	git git://linuxtv.org/media_tree.git
11590F:	drivers/media/dvb-frontends/stv6111*
11591
11592MEDIA DRIVERS FOR STM32 - DCMI
11593M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
11594L:	linux-media@vger.kernel.org
11595S:	Supported
11596T:	git git://linuxtv.org/media_tree.git
11597F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11598F:	drivers/media/platform/stm32/stm32-dcmi.c
11599
11600MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11601M:	Mauro Carvalho Chehab <mchehab@kernel.org>
11602L:	linux-media@vger.kernel.org
11603S:	Maintained
11604W:	https://linuxtv.org
11605Q:	http://patchwork.kernel.org/project/linux-media/list/
11606T:	git git://linuxtv.org/media_tree.git
11607F:	Documentation/admin-guide/media/
11608F:	Documentation/devicetree/bindings/media/
11609F:	Documentation/driver-api/media/
11610F:	Documentation/userspace-api/media/
11611F:	drivers/media/
11612F:	drivers/staging/media/
11613F:	include/linux/platform_data/media/
11614F:	include/media/
11615F:	include/uapi/linux/dvb/
11616F:	include/uapi/linux/ivtv*
11617F:	include/uapi/linux/media.h
11618F:	include/uapi/linux/meye.h
11619F:	include/uapi/linux/uvcvideo.h
11620F:	include/uapi/linux/v4l2-*
11621F:	include/uapi/linux/videodev2.h
11622
11623MEDIATEK BLUETOOTH DRIVER
11624M:	Sean Wang <sean.wang@mediatek.com>
11625L:	linux-bluetooth@vger.kernel.org
11626L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11627S:	Maintained
11628F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11629F:	drivers/bluetooth/btmtkuart.c
11630
11631MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11632M:	Sean Wang <sean.wang@mediatek.com>
11633L:	linux-pm@vger.kernel.org
11634S:	Maintained
11635F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11636F:	drivers/power/reset/mt6323-poweroff.c
11637
11638MEDIATEK CIR DRIVER
11639M:	Sean Wang <sean.wang@mediatek.com>
11640S:	Maintained
11641F:	drivers/media/rc/mtk-cir.c
11642
11643MEDIATEK DMA DRIVER
11644M:	Sean Wang <sean.wang@mediatek.com>
11645L:	dmaengine@vger.kernel.org
11646L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11647L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11648S:	Maintained
11649F:	Documentation/devicetree/bindings/dma/mtk-*
11650F:	drivers/dma/mediatek/
11651
11652MEDIATEK ETHERNET DRIVER
11653M:	Felix Fietkau <nbd@nbd.name>
11654M:	John Crispin <john@phrozen.org>
11655M:	Sean Wang <sean.wang@mediatek.com>
11656M:	Mark Lee <Mark-MC.Lee@mediatek.com>
11657L:	netdev@vger.kernel.org
11658S:	Maintained
11659F:	drivers/net/ethernet/mediatek/
11660
11661MEDIATEK I2C CONTROLLER DRIVER
11662M:	Qii Wang <qii.wang@mediatek.com>
11663L:	linux-i2c@vger.kernel.org
11664S:	Maintained
11665F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11666F:	drivers/i2c/busses/i2c-mt65xx.c
11667
11668MEDIATEK IOMMU DRIVER
11669M:	Yong Wu <yong.wu@mediatek.com>
11670L:	iommu@lists.linux-foundation.org
11671L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11672S:	Supported
11673F:	Documentation/devicetree/bindings/iommu/mediatek*
11674F:	drivers/iommu/mtk_iommu*
11675F:	include/dt-bindings/memory/mt*-port.h
11676
11677MEDIATEK JPEG DRIVER
11678M:	Rick Chang <rick.chang@mediatek.com>
11679M:	Bin Liu <bin.liu@mediatek.com>
11680S:	Supported
11681F:	Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11682F:	drivers/media/platform/mtk-jpeg/
11683
11684MEDIATEK MDP DRIVER
11685M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11686M:	Houlong Wei <houlong.wei@mediatek.com>
11687M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11688S:	Supported
11689F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
11690F:	drivers/media/platform/mtk-mdp/
11691F:	drivers/media/platform/mtk-vpu/
11692
11693MEDIATEK MEDIA DRIVER
11694M:	Tiffany Lin <tiffany.lin@mediatek.com>
11695M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11696S:	Supported
11697F:	Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11698F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
11699F:	drivers/media/platform/mtk-vcodec/
11700F:	drivers/media/platform/mtk-vpu/
11701
11702MEDIATEK MMC/SD/SDIO DRIVER
11703M:	Chaotian Jing <chaotian.jing@mediatek.com>
11704S:	Maintained
11705F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11706F:	drivers/mmc/host/mtk-sd.c
11707
11708MEDIATEK MT76 WIRELESS LAN DRIVER
11709M:	Felix Fietkau <nbd@nbd.name>
11710M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11711R:	Ryder Lee <ryder.lee@mediatek.com>
11712L:	linux-wireless@vger.kernel.org
11713S:	Maintained
11714F:	drivers/net/wireless/mediatek/mt76/
11715
11716MEDIATEK MT7601U WIRELESS LAN DRIVER
11717M:	Jakub Kicinski <kubakici@wp.pl>
11718L:	linux-wireless@vger.kernel.org
11719S:	Maintained
11720F:	drivers/net/wireless/mediatek/mt7601u/
11721
11722MEDIATEK MT7621 CLOCK DRIVER
11723M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
11724S:	Maintained
11725F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11726F:	drivers/clk/ralink/clk-mt7621.c
11727
11728MEDIATEK MT7621/28/88 I2C DRIVER
11729M:	Stefan Roese <sr@denx.de>
11730L:	linux-i2c@vger.kernel.org
11731S:	Maintained
11732F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11733F:	drivers/i2c/busses/i2c-mt7621.c
11734
11735MEDIATEK MT7621 PHY PCI DRIVER
11736M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
11737S:	Maintained
11738F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11739F:	drivers/phy/ralink/phy-mt7621-pci.c
11740
11741MEDIATEK NAND CONTROLLER DRIVER
11742L:	linux-mtd@lists.infradead.org
11743S:	Orphan
11744F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
11745F:	drivers/mtd/nand/raw/mtk_*
11746
11747MEDIATEK PMIC LED DRIVER
11748M:	Sean Wang <sean.wang@mediatek.com>
11749S:	Maintained
11750F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
11751F:	drivers/leds/leds-mt6323.c
11752
11753MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11754M:	Sean Wang <sean.wang@mediatek.com>
11755S:	Maintained
11756F:	drivers/char/hw_random/mtk-rng.c
11757
11758MEDIATEK SWITCH DRIVER
11759M:	Sean Wang <sean.wang@mediatek.com>
11760M:	Landen Chao <Landen.Chao@mediatek.com>
11761L:	netdev@vger.kernel.org
11762S:	Maintained
11763F:	drivers/net/dsa/mt7530.*
11764F:	net/dsa/tag_mtk.c
11765
11766MEDIATEK USB3 DRD IP DRIVER
11767M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
11768L:	linux-usb@vger.kernel.org
11769L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11770L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11771S:	Maintained
11772F:	Documentation/devicetree/bindings/usb/mediatek,*
11773F:	drivers/usb/host/xhci-mtk*
11774F:	drivers/usb/mtu3/
11775
11776MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11777M:	Peter Senna Tschudin <peter.senna@gmail.com>
11778M:	Martin Donnelly <martin.donnelly@ge.com>
11779M:	Martyn Welch <martyn.welch@collabora.co.uk>
11780S:	Maintained
11781F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11782F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11783
11784MEGARAID SCSI/SAS DRIVERS
11785M:	Kashyap Desai <kashyap.desai@broadcom.com>
11786M:	Sumit Saxena <sumit.saxena@broadcom.com>
11787M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11788L:	megaraidlinux.pdl@broadcom.com
11789L:	linux-scsi@vger.kernel.org
11790S:	Maintained
11791W:	http://www.avagotech.com/support/
11792F:	Documentation/scsi/megaraid.rst
11793F:	drivers/scsi/megaraid.*
11794F:	drivers/scsi/megaraid/
11795
11796MELEXIS MLX90614 DRIVER
11797M:	Crt Mori <cmo@melexis.com>
11798L:	linux-iio@vger.kernel.org
11799S:	Supported
11800W:	http://www.melexis.com
11801F:	drivers/iio/temperature/mlx90614.c
11802
11803MELEXIS MLX90632 DRIVER
11804M:	Crt Mori <cmo@melexis.com>
11805L:	linux-iio@vger.kernel.org
11806S:	Supported
11807W:	http://www.melexis.com
11808F:	drivers/iio/temperature/mlx90632.c
11809
11810MELFAS MIP4 TOUCHSCREEN DRIVER
11811M:	Sangwon Jee <jeesw@melfas.com>
11812S:	Supported
11813W:	http://www.melfas.com
11814F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11815F:	drivers/input/touchscreen/melfas_mip4.c
11816
11817MELLANOX BLUEFIELD I2C DRIVER
11818M:	Khalil Blaiech <kblaiech@nvidia.com>
11819L:	linux-i2c@vger.kernel.org
11820S:	Supported
11821F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11822F:	drivers/i2c/busses/i2c-mlxbf.c
11823
11824MELLANOX ETHERNET DRIVER (mlx4_en)
11825M:	Tariq Toukan <tariqt@nvidia.com>
11826L:	netdev@vger.kernel.org
11827S:	Supported
11828W:	http://www.mellanox.com
11829Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11830F:	drivers/net/ethernet/mellanox/mlx4/en_*
11831
11832MELLANOX ETHERNET DRIVER (mlx5e)
11833M:	Saeed Mahameed <saeedm@nvidia.com>
11834L:	netdev@vger.kernel.org
11835S:	Supported
11836W:	http://www.mellanox.com
11837Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11838F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
11839
11840MELLANOX ETHERNET INNOVA DRIVERS
11841R:	Boris Pismenny <borisp@nvidia.com>
11842L:	netdev@vger.kernel.org
11843S:	Supported
11844W:	http://www.mellanox.com
11845Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11846F:	drivers/net/ethernet/mellanox/mlx5/core/accel/*
11847F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11848F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11849F:	include/linux/mlx5/mlx5_ifc_fpga.h
11850
11851MELLANOX ETHERNET SWITCH DRIVERS
11852M:	Jiri Pirko <jiri@nvidia.com>
11853M:	Ido Schimmel <idosch@nvidia.com>
11854L:	netdev@vger.kernel.org
11855S:	Supported
11856W:	http://www.mellanox.com
11857Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11858F:	drivers/net/ethernet/mellanox/mlxsw/
11859F:	tools/testing/selftests/drivers/net/mlxsw/
11860
11861MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11862M:	mlxsw@nvidia.com
11863L:	netdev@vger.kernel.org
11864S:	Supported
11865W:	http://www.mellanox.com
11866Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11867F:	drivers/net/ethernet/mellanox/mlxfw/
11868
11869MELLANOX HARDWARE PLATFORM SUPPORT
11870M:	Hans de Goede <hdegoede@redhat.com>
11871M:	Mark Gross <mgross@linux.intel.com>
11872M:	Vadim Pasternak <vadimp@nvidia.com>
11873L:	platform-driver-x86@vger.kernel.org
11874S:	Supported
11875F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11876F:	drivers/platform/mellanox/
11877F:	include/linux/platform_data/mlxreg.h
11878
11879MELLANOX MLX4 core VPI driver
11880M:	Tariq Toukan <tariqt@nvidia.com>
11881L:	netdev@vger.kernel.org
11882L:	linux-rdma@vger.kernel.org
11883S:	Supported
11884W:	http://www.mellanox.com
11885Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11886F:	drivers/net/ethernet/mellanox/mlx4/
11887F:	include/linux/mlx4/
11888
11889MELLANOX MLX4 IB driver
11890M:	Yishai Hadas <yishaih@nvidia.com>
11891L:	linux-rdma@vger.kernel.org
11892S:	Supported
11893W:	http://www.mellanox.com
11894Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11895F:	drivers/infiniband/hw/mlx4/
11896F:	include/linux/mlx4/
11897F:	include/uapi/rdma/mlx4-abi.h
11898
11899MELLANOX MLX5 core VPI driver
11900M:	Saeed Mahameed <saeedm@nvidia.com>
11901M:	Leon Romanovsky <leonro@nvidia.com>
11902L:	netdev@vger.kernel.org
11903L:	linux-rdma@vger.kernel.org
11904S:	Supported
11905W:	http://www.mellanox.com
11906Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11907F:	Documentation/networking/device_drivers/ethernet/mellanox/
11908F:	drivers/net/ethernet/mellanox/mlx5/core/
11909F:	include/linux/mlx5/
11910
11911MELLANOX MLX5 IB driver
11912M:	Leon Romanovsky <leonro@nvidia.com>
11913L:	linux-rdma@vger.kernel.org
11914S:	Supported
11915W:	http://www.mellanox.com
11916Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11917F:	drivers/infiniband/hw/mlx5/
11918F:	include/linux/mlx5/
11919F:	include/uapi/rdma/mlx5-abi.h
11920
11921MELLANOX MLXCPLD I2C AND MUX DRIVER
11922M:	Vadim Pasternak <vadimp@nvidia.com>
11923M:	Michael Shych <michaelsh@nvidia.com>
11924L:	linux-i2c@vger.kernel.org
11925S:	Supported
11926F:	Documentation/i2c/busses/i2c-mlxcpld.rst
11927F:	drivers/i2c/busses/i2c-mlxcpld.c
11928F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
11929
11930MELLANOX MLXCPLD LED DRIVER
11931M:	Vadim Pasternak <vadimp@nvidia.com>
11932L:	linux-leds@vger.kernel.org
11933S:	Supported
11934F:	Documentation/leds/leds-mlxcpld.rst
11935F:	drivers/leds/leds-mlxcpld.c
11936F:	drivers/leds/leds-mlxreg.c
11937
11938MELLANOX PLATFORM DRIVER
11939M:	Vadim Pasternak <vadimp@nvidia.com>
11940L:	platform-driver-x86@vger.kernel.org
11941S:	Supported
11942F:	drivers/platform/x86/mlx-platform.c
11943
11944MEMBARRIER SUPPORT
11945M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11946M:	"Paul E. McKenney" <paulmck@kernel.org>
11947L:	linux-kernel@vger.kernel.org
11948S:	Supported
11949F:	arch/powerpc/include/asm/membarrier.h
11950F:	include/uapi/linux/membarrier.h
11951F:	kernel/sched/membarrier.c
11952
11953MEMBLOCK
11954M:	Mike Rapoport <rppt@linux.ibm.com>
11955L:	linux-mm@kvack.org
11956S:	Maintained
11957F:	Documentation/core-api/boot-time-mm.rst
11958F:	include/linux/memblock.h
11959F:	mm/memblock.c
11960
11961MEMORY CONTROLLER DRIVERS
11962M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11963L:	linux-kernel@vger.kernel.org
11964S:	Maintained
11965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11966F:	Documentation/devicetree/bindings/memory-controllers/
11967F:	drivers/memory/
11968F:	include/dt-bindings/memory/
11969F:	include/memory/
11970
11971MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11972M:	Dmitry Osipenko <digetx@gmail.com>
11973L:	linux-pm@vger.kernel.org
11974L:	linux-tegra@vger.kernel.org
11975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11976S:	Maintained
11977F:	drivers/devfreq/tegra30-devfreq.c
11978
11979MEMORY MANAGEMENT
11980M:	Andrew Morton <akpm@linux-foundation.org>
11981L:	linux-mm@kvack.org
11982S:	Maintained
11983W:	http://www.linux-mm.org
11984T:	quilt https://ozlabs.org/~akpm/mmotm/
11985T:	quilt https://ozlabs.org/~akpm/mmots/
11986T:	git git://github.com/hnaz/linux-mm.git
11987F:	include/linux/gfp.h
11988F:	include/linux/memory_hotplug.h
11989F:	include/linux/mm.h
11990F:	include/linux/mmzone.h
11991F:	include/linux/pagewalk.h
11992F:	include/linux/vmalloc.h
11993F:	mm/
11994F:	tools/testing/selftests/vm/
11995
11996MEMORY TECHNOLOGY DEVICES (MTD)
11997M:	Miquel Raynal <miquel.raynal@bootlin.com>
11998M:	Richard Weinberger <richard@nod.at>
11999M:	Vignesh Raghavendra <vigneshr@ti.com>
12000L:	linux-mtd@lists.infradead.org
12001S:	Maintained
12002W:	http://www.linux-mtd.infradead.org/
12003Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
12004C:	irc://irc.oftc.net/mtd
12005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12007F:	Documentation/devicetree/bindings/mtd/
12008F:	drivers/mtd/
12009F:	include/linux/mtd/
12010F:	include/uapi/mtd/
12011
12012MEN A21 WATCHDOG DRIVER
12013M:	Johannes Thumshirn <morbidrsa@gmail.com>
12014L:	linux-watchdog@vger.kernel.org
12015S:	Maintained
12016F:	drivers/watchdog/mena21_wdt.c
12017
12018MEN CHAMELEON BUS (mcb)
12019M:	Johannes Thumshirn <morbidrsa@gmail.com>
12020S:	Maintained
12021F:	Documentation/driver-api/men-chameleon-bus.rst
12022F:	drivers/mcb/
12023F:	include/linux/mcb.h
12024
12025MEN F21BMC (Board Management Controller)
12026M:	Andreas Werner <andreas.werner@men.de>
12027S:	Supported
12028F:	Documentation/hwmon/menf21bmc.rst
12029F:	drivers/hwmon/menf21bmc_hwmon.c
12030F:	drivers/leds/leds-menf21bmc.c
12031F:	drivers/mfd/menf21bmc.c
12032F:	drivers/watchdog/menf21bmc_wdt.c
12033
12034MEN Z069 WATCHDOG DRIVER
12035M:	Johannes Thumshirn <jth@kernel.org>
12036L:	linux-watchdog@vger.kernel.org
12037S:	Maintained
12038F:	drivers/watchdog/menz69_wdt.c
12039
12040MESON AO CEC DRIVER FOR AMLOGIC SOCS
12041M:	Neil Armstrong <narmstrong@baylibre.com>
12042L:	linux-media@vger.kernel.org
12043L:	linux-amlogic@lists.infradead.org
12044S:	Supported
12045W:	http://linux-meson.com/
12046T:	git git://linuxtv.org/media_tree.git
12047F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12048F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
12049F:	drivers/media/cec/platform/meson/ao-cec.c
12050
12051MESON GE2D DRIVER FOR AMLOGIC SOCS
12052M:	Neil Armstrong <narmstrong@baylibre.com>
12053L:	linux-media@vger.kernel.org
12054L:	linux-amlogic@lists.infradead.org
12055S:	Supported
12056T:	git git://linuxtv.org/media_tree.git
12057F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12058F:	drivers/media/platform/meson/ge2d/
12059
12060MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12061M:	Liang Yang <liang.yang@amlogic.com>
12062L:	linux-mtd@lists.infradead.org
12063S:	Maintained
12064F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12065F:	drivers/mtd/nand/raw/meson_*
12066
12067MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12068M:	Neil Armstrong <narmstrong@baylibre.com>
12069L:	linux-media@vger.kernel.org
12070L:	linux-amlogic@lists.infradead.org
12071S:	Supported
12072T:	git git://linuxtv.org/media_tree.git
12073F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12074F:	drivers/staging/media/meson/vdec/
12075
12076METHODE UDPU SUPPORT
12077M:	Vladimir Vid <vladimir.vid@sartura.hr>
12078S:	Maintained
12079F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12080
12081MHI BUS
12082M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12083M:	Hemant Kumar <hemantk@codeaurora.org>
12084L:	linux-arm-msm@vger.kernel.org
12085S:	Maintained
12086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12087F:	Documentation/ABI/stable/sysfs-bus-mhi
12088F:	Documentation/mhi/
12089F:	drivers/bus/mhi/
12090F:	include/linux/mhi.h
12091
12092MICROBLAZE ARCHITECTURE
12093M:	Michal Simek <monstr@monstr.eu>
12094S:	Supported
12095W:	http://www.monstr.eu/fdt/
12096T:	git git://git.monstr.eu/linux-2.6-microblaze.git
12097F:	arch/microblaze/
12098
12099MICROCHIP AT91 DMA DRIVERS
12100M:	Ludovic Desroches <ludovic.desroches@microchip.com>
12101M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12102L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12103L:	dmaengine@vger.kernel.org
12104S:	Supported
12105F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
12106F:	drivers/dma/at_hdmac.c
12107F:	drivers/dma/at_hdmac_regs.h
12108F:	drivers/dma/at_xdmac.c
12109F:	include/dt-bindings/dma/at91.h
12110
12111MICROCHIP AT91 SERIAL DRIVER
12112M:	Richard Genoud <richard.genoud@gmail.com>
12113S:	Maintained
12114F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
12115F:	drivers/tty/serial/atmel_serial.c
12116F:	drivers/tty/serial/atmel_serial.h
12117
12118MICROCHIP AT91 USART MFD DRIVER
12119M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
12120L:	linux-kernel@vger.kernel.org
12121S:	Supported
12122F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
12123F:	drivers/mfd/at91-usart.c
12124F:	include/dt-bindings/mfd/at91-usart.h
12125
12126MICROCHIP AT91 USART SPI DRIVER
12127M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
12128L:	linux-spi@vger.kernel.org
12129S:	Supported
12130F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
12131F:	drivers/spi/spi-at91-usart.c
12132
12133MICROCHIP AUDIO ASOC DRIVERS
12134M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12135L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12136S:	Supported
12137F:	sound/soc/atmel
12138
12139MICROCHIP ECC DRIVER
12140M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12141L:	linux-crypto@vger.kernel.org
12142S:	Maintained
12143F:	drivers/crypto/atmel-ecc.*
12144
12145MICROCHIP I2C DRIVER
12146M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12147L:	linux-i2c@vger.kernel.org
12148S:	Supported
12149F:	drivers/i2c/busses/i2c-at91-*.c
12150F:	drivers/i2c/busses/i2c-at91.h
12151
12152MICROCHIP ISC DRIVER
12153M:	Eugen Hristev <eugen.hristev@microchip.com>
12154L:	linux-media@vger.kernel.org
12155S:	Supported
12156F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
12157F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
12158F:	drivers/media/platform/atmel/atmel-isc-base.c
12159F:	drivers/media/platform/atmel/atmel-isc-regs.h
12160F:	drivers/media/platform/atmel/atmel-isc.h
12161F:	drivers/media/platform/atmel/atmel-sama5d2-isc.c
12162F:	drivers/media/platform/atmel/atmel-sama7g5-isc.c
12163F:	include/linux/atmel-isc-media.h
12164
12165MICROCHIP ISI DRIVER
12166M:	Eugen Hristev <eugen.hristev@microchip.com>
12167L:	linux-media@vger.kernel.org
12168S:	Supported
12169F:	drivers/media/platform/atmel/atmel-isi.c
12170F:	drivers/media/platform/atmel/atmel-isi.h
12171
12172MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12173M:	Woojung Huh <woojung.huh@microchip.com>
12174M:	UNGLinuxDriver@microchip.com
12175L:	netdev@vger.kernel.org
12176S:	Maintained
12177F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12178F:	drivers/net/dsa/microchip/*
12179F:	include/linux/platform_data/microchip-ksz.h
12180F:	net/dsa/tag_ksz.c
12181
12182MICROCHIP LAN743X ETHERNET DRIVER
12183M:	Bryan Whitehead <bryan.whitehead@microchip.com>
12184M:	UNGLinuxDriver@microchip.com
12185L:	netdev@vger.kernel.org
12186S:	Maintained
12187F:	drivers/net/ethernet/microchip/lan743x_*
12188
12189MICROCHIP LCDFB DRIVER
12190M:	Nicolas Ferre <nicolas.ferre@microchip.com>
12191L:	linux-fbdev@vger.kernel.org
12192S:	Maintained
12193F:	drivers/video/fbdev/atmel_lcdfb.c
12194F:	include/video/atmel_lcdc.h
12195
12196MICROCHIP MCP16502 PMIC DRIVER
12197M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12198L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12199S:	Supported
12200F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12201F:	drivers/regulator/mcp16502.c
12202
12203MICROCHIP MCP3911 ADC DRIVER
12204M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12205M:	Kent Gustavsson <kent@minoris.se>
12206L:	linux-iio@vger.kernel.org
12207S:	Supported
12208F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12209F:	drivers/iio/adc/mcp3911.c
12210
12211MICROCHIP MMC/SD/SDIO MCI DRIVER
12212M:	Ludovic Desroches <ludovic.desroches@microchip.com>
12213S:	Maintained
12214F:	drivers/mmc/host/atmel-mci.c
12215
12216MICROCHIP NAND DRIVER
12217M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12218L:	linux-mtd@lists.infradead.org
12219S:	Supported
12220F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
12221F:	drivers/mtd/nand/raw/atmel/*
12222
12223MICROCHIP PWM DRIVER
12224M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12225L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12226L:	linux-pwm@vger.kernel.org
12227S:	Supported
12228F:	Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12229F:	drivers/pwm/pwm-atmel.c
12230
12231MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12232M:	Eugen Hristev <eugen.hristev@microchip.com>
12233L:	linux-iio@vger.kernel.org
12234S:	Supported
12235F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12236F:	drivers/iio/adc/at91-sama5d2_adc.c
12237F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12238
12239MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12240M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12241S:	Supported
12242F:	drivers/power/reset/at91-sama5d2_shdwc.c
12243
12244MICROCHIP SPI DRIVER
12245M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12246S:	Supported
12247F:	drivers/spi/spi-atmel.*
12248
12249MICROCHIP SSC DRIVER
12250M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12251L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12252S:	Supported
12253F:	drivers/misc/atmel-ssc.c
12254F:	include/linux/atmel-ssc.h
12255
12256MICROCHIP USB251XB DRIVER
12257M:	Richard Leitner <richard.leitner@skidata.com>
12258L:	linux-usb@vger.kernel.org
12259S:	Maintained
12260F:	Documentation/devicetree/bindings/usb/usb251xb.txt
12261F:	drivers/usb/misc/usb251xb.c
12262
12263MICROCHIP USBA UDC DRIVER
12264M:	Cristian Birsan <cristian.birsan@microchip.com>
12265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12266S:	Supported
12267F:	drivers/usb/gadget/udc/atmel_usba_udc.*
12268
12269MICROCHIP WILC1000 WIFI DRIVER
12270M:	Ajay Singh <ajay.kathat@microchip.com>
12271M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12272L:	linux-wireless@vger.kernel.org
12273S:	Supported
12274F:	drivers/net/wireless/microchip/wilc1000/
12275
12276MICROSEMI MIPS SOCS
12277M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
12278M:	UNGLinuxDriver@microchip.com
12279L:	linux-mips@vger.kernel.org
12280S:	Supported
12281F:	Documentation/devicetree/bindings/mips/mscc.txt
12282F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12283F:	arch/mips/boot/dts/mscc/
12284F:	arch/mips/configs/generic/board-ocelot.config
12285F:	arch/mips/generic/board-ocelot.c
12286
12287MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12288M:	Don Brace <don.brace@microchip.com>
12289L:	storagedev@microchip.com
12290L:	linux-scsi@vger.kernel.org
12291S:	Supported
12292F:	Documentation/scsi/smartpqi.rst
12293F:	drivers/scsi/smartpqi/Kconfig
12294F:	drivers/scsi/smartpqi/Makefile
12295F:	drivers/scsi/smartpqi/smartpqi*.[ch]
12296F:	include/linux/cciss*.h
12297F:	include/uapi/linux/cciss*.h
12298
12299MICROSOFT SURFACE BATTERY AND AC DRIVERS
12300M:	Maximilian Luz <luzmaximilian@gmail.com>
12301L:	linux-pm@vger.kernel.org
12302L:	platform-driver-x86@vger.kernel.org
12303S:	Maintained
12304F:	drivers/power/supply/surface_battery.c
12305F:	drivers/power/supply/surface_charger.c
12306
12307MICROSOFT SURFACE DTX DRIVER
12308M:	Maximilian Luz <luzmaximilian@gmail.com>
12309L:	platform-driver-x86@vger.kernel.org
12310S:	Maintained
12311F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
12312F:	drivers/platform/surface/surface_dtx.c
12313F:	include/uapi/linux/surface_aggregator/dtx.h
12314
12315MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12316M:	Maximilian Luz <luzmaximilian@gmail.com>
12317L:	platform-driver-x86@vger.kernel.org
12318S:	Maintained
12319F:	drivers/platform/surface/surface_gpe.c
12320
12321MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12322M:	Hans de Goede <hdegoede@redhat.com>
12323M:	Mark Gross <mgross@linux.intel.com>
12324M:	Maximilian Luz <luzmaximilian@gmail.com>
12325L:	platform-driver-x86@vger.kernel.org
12326S:	Maintained
12327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12328F:	drivers/platform/surface/
12329
12330MICROSOFT SURFACE HID TRANSPORT DRIVER
12331M:	Maximilian Luz <luzmaximilian@gmail.com>
12332L:	linux-input@vger.kernel.org
12333L:	platform-driver-x86@vger.kernel.org
12334S:	Maintained
12335F:	drivers/hid/surface-hid/
12336
12337MICROSOFT SURFACE HOT-PLUG DRIVER
12338M:	Maximilian Luz <luzmaximilian@gmail.com>
12339L:	platform-driver-x86@vger.kernel.org
12340S:	Maintained
12341F:	drivers/platform/surface/surface_hotplug.c
12342
12343MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12344M:	Maximilian Luz <luzmaximilian@gmail.com>
12345L:	platform-driver-x86@vger.kernel.org
12346S:	Maintained
12347F:	drivers/platform/surface/surface_platform_profile.c
12348
12349MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12350M:	Chen Yu <yu.c.chen@intel.com>
12351L:	platform-driver-x86@vger.kernel.org
12352S:	Supported
12353F:	drivers/platform/surface/surfacepro3_button.c
12354
12355MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12356M:	Maximilian Luz <luzmaximilian@gmail.com>
12357L:	platform-driver-x86@vger.kernel.org
12358S:	Maintained
12359W:	https://github.com/linux-surface/surface-aggregator-module
12360C:	irc://irc.libera.chat/linux-surface
12361F:	Documentation/driver-api/surface_aggregator/
12362F:	drivers/platform/surface/aggregator/
12363F:	drivers/platform/surface/surface_acpi_notify.c
12364F:	drivers/platform/surface/surface_aggregator_cdev.c
12365F:	drivers/platform/surface/surface_aggregator_registry.c
12366F:	include/linux/surface_acpi_notify.h
12367F:	include/linux/surface_aggregator/
12368F:	include/uapi/linux/surface_aggregator/
12369
12370MICROTEK X6 SCANNER
12371M:	Oliver Neukum <oliver@neukum.org>
12372S:	Maintained
12373F:	drivers/usb/image/microtek.*
12374
12375MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12376M:	Luka Kovacic <luka.kovacic@sartura.hr>
12377M:	Luka Perkov <luka.perkov@sartura.hr>
12378S:	Maintained
12379F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12380F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12381F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12382F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12383F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12384F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12385
12386MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12387M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12388L:	linux-media@vger.kernel.org
12389S:	Maintained
12390F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12391F:	Documentation/driver-api/media/drivers/ccs/
12392F:	Documentation/userspace-api/media/drivers/ccs.rst
12393F:	drivers/media/i2c/ccs-pll.c
12394F:	drivers/media/i2c/ccs-pll.h
12395F:	drivers/media/i2c/ccs/
12396F:	include/uapi/linux/ccs.h
12397F:	include/uapi/linux/smiapp.h
12398
12399MIPS
12400M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12401L:	linux-mips@vger.kernel.org
12402S:	Maintained
12403W:	http://www.linux-mips.org/
12404Q:	https://patchwork.kernel.org/project/linux-mips/list/
12405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12406F:	Documentation/devicetree/bindings/mips/
12407F:	Documentation/mips/
12408F:	arch/mips/
12409F:	drivers/platform/mips/
12410
12411MIPS BOSTON DEVELOPMENT BOARD
12412M:	Paul Burton <paulburton@kernel.org>
12413L:	linux-mips@vger.kernel.org
12414S:	Maintained
12415F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
12416F:	arch/mips/boot/dts/img/boston.dts
12417F:	arch/mips/configs/generic/board-boston.config
12418F:	drivers/clk/imgtec/clk-boston.c
12419F:	include/dt-bindings/clock/boston-clock.h
12420
12421MIPS CORE DRIVERS
12422M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12423M:	Serge Semin <fancer.lancer@gmail.com>
12424L:	linux-mips@vger.kernel.org
12425S:	Supported
12426F:	drivers/bus/mips_cdmm.c
12427F:	drivers/clocksource/mips-gic-timer.c
12428F:	drivers/cpuidle/cpuidle-cps.c
12429F:	drivers/irqchip/irq-mips-cpu.c
12430F:	drivers/irqchip/irq-mips-gic.c
12431
12432MIPS GENERIC PLATFORM
12433M:	Paul Burton <paulburton@kernel.org>
12434L:	linux-mips@vger.kernel.org
12435S:	Supported
12436F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12437F:	arch/mips/generic/
12438F:	arch/mips/tools/generic-board-config.sh
12439
12440MIPS RINT INSTRUCTION EMULATION
12441M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
12442L:	linux-mips@vger.kernel.org
12443S:	Supported
12444F:	arch/mips/math-emu/dp_rint.c
12445F:	arch/mips/math-emu/sp_rint.c
12446
12447MIPS/LOONGSON1 ARCHITECTURE
12448M:	Keguang Zhang <keguang.zhang@gmail.com>
12449L:	linux-mips@vger.kernel.org
12450S:	Maintained
12451F:	arch/mips/include/asm/mach-loongson32/
12452F:	arch/mips/loongson32/
12453F:	drivers/*/*/*loongson1*
12454F:	drivers/*/*loongson1*
12455
12456MIPS/LOONGSON2EF ARCHITECTURE
12457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12458L:	linux-mips@vger.kernel.org
12459S:	Maintained
12460F:	arch/mips/include/asm/mach-loongson2ef/
12461F:	arch/mips/loongson2ef/
12462F:	drivers/cpufreq/loongson2_cpufreq.c
12463
12464MIPS/LOONGSON64 ARCHITECTURE
12465M:	Huacai Chen <chenhuacai@kernel.org>
12466M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12467L:	linux-mips@vger.kernel.org
12468S:	Maintained
12469F:	arch/mips/include/asm/mach-loongson64/
12470F:	arch/mips/loongson64/
12471F:	drivers/irqchip/irq-loongson*
12472F:	drivers/platform/mips/cpu_hwmon.c
12473
12474MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12475M:	Hans Verkuil <hverkuil@xs4all.nl>
12476L:	linux-media@vger.kernel.org
12477S:	Odd Fixes
12478W:	https://linuxtv.org
12479T:	git git://linuxtv.org/media_tree.git
12480F:	drivers/media/radio/radio-miropcm20*
12481
12482MMP SUPPORT
12483R:	Lubomir Rintel <lkundrak@v3.sk>
12484L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12485S:	Odd Fixes
12486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12487F:	arch/arm/boot/dts/mmp*
12488F:	arch/arm/mach-mmp/
12489F:	include/linux/soc/mmp/
12490
12491MMP USB PHY DRIVERS
12492R:	Lubomir Rintel <lkundrak@v3.sk>
12493L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12494S:	Maintained
12495F:	drivers/phy/marvell/phy-mmp3-usb.c
12496F:	drivers/phy/marvell/phy-pxa-usb.c
12497
12498MMU GATHER AND TLB INVALIDATION
12499M:	Will Deacon <will@kernel.org>
12500M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12501M:	Andrew Morton <akpm@linux-foundation.org>
12502M:	Nick Piggin <npiggin@gmail.com>
12503M:	Peter Zijlstra <peterz@infradead.org>
12504L:	linux-arch@vger.kernel.org
12505L:	linux-mm@kvack.org
12506S:	Maintained
12507F:	arch/*/include/asm/tlb.h
12508F:	include/asm-generic/tlb.h
12509F:	mm/mmu_gather.c
12510
12511MN88472 MEDIA DRIVER
12512M:	Antti Palosaari <crope@iki.fi>
12513L:	linux-media@vger.kernel.org
12514S:	Maintained
12515W:	https://linuxtv.org
12516W:	http://palosaari.fi/linux/
12517Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12518F:	drivers/media/dvb-frontends/mn88472*
12519
12520MN88473 MEDIA DRIVER
12521M:	Antti Palosaari <crope@iki.fi>
12522L:	linux-media@vger.kernel.org
12523S:	Maintained
12524W:	https://linuxtv.org
12525W:	http://palosaari.fi/linux/
12526Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12527F:	drivers/media/dvb-frontends/mn88473*
12528
12529MODULE SUPPORT
12530M:	Jessica Yu <jeyu@kernel.org>
12531S:	Maintained
12532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12533F:	include/linux/module.h
12534F:	kernel/module.c
12535
12536MONOLITHIC POWER SYSTEM PMIC DRIVER
12537M:	Saravanan Sekar <sravanhome@gmail.com>
12538S:	Maintained
12539F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12540F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12541F:	drivers/iio/adc/mp2629_adc.c
12542F:	drivers/mfd/mp2629.c
12543F:	drivers/power/supply/mp2629_charger.c
12544F:	drivers/regulator/mp5416.c
12545F:	drivers/regulator/mpq7920.c
12546F:	drivers/regulator/mpq7920.h
12547F:	include/linux/mfd/mp2629.h
12548
12549MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12550S:	Orphan
12551W:	http://popies.net/meye/
12552F:	Documentation/userspace-api/media/drivers/meye*
12553F:	drivers/media/pci/meye/
12554F:	include/uapi/linux/meye.h
12555
12556MOTORCOMM PHY DRIVER
12557M:	Peter Geis <pgwipeout@gmail.com>
12558L:	netdev@vger.kernel.org
12559S:	Maintained
12560F:	drivers/net/phy/motorcomm.c
12561
12562MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12563M:	Jiri Slaby <jirislaby@kernel.org>
12564S:	Maintained
12565F:	Documentation/driver-api/serial/moxa-smartio.rst
12566F:	drivers/tty/mxser.*
12567
12568MR800 AVERMEDIA USB FM RADIO DRIVER
12569M:	Alexey Klimov <klimov.linux@gmail.com>
12570L:	linux-media@vger.kernel.org
12571S:	Maintained
12572T:	git git://linuxtv.org/media_tree.git
12573F:	drivers/media/radio/radio-mr800.c
12574
12575MRF24J40 IEEE 802.15.4 RADIO DRIVER
12576M:	Alan Ott <alan@signal11.us>
12577L:	linux-wpan@vger.kernel.org
12578S:	Maintained
12579F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12580F:	drivers/net/ieee802154/mrf24j40.c
12581
12582MSI LAPTOP SUPPORT
12583M:	"Lee, Chun-Yi" <jlee@suse.com>
12584L:	platform-driver-x86@vger.kernel.org
12585S:	Maintained
12586F:	drivers/platform/x86/msi-laptop.c
12587
12588MSI WMI SUPPORT
12589L:	platform-driver-x86@vger.kernel.org
12590S:	Orphan
12591F:	drivers/platform/x86/msi-wmi.c
12592
12593MSI001 MEDIA DRIVER
12594M:	Antti Palosaari <crope@iki.fi>
12595L:	linux-media@vger.kernel.org
12596S:	Maintained
12597W:	https://linuxtv.org
12598W:	http://palosaari.fi/linux/
12599Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12600T:	git git://linuxtv.org/anttip/media_tree.git
12601F:	drivers/media/tuners/msi001*
12602
12603MSI2500 MEDIA DRIVER
12604M:	Antti Palosaari <crope@iki.fi>
12605L:	linux-media@vger.kernel.org
12606S:	Maintained
12607W:	https://linuxtv.org
12608W:	http://palosaari.fi/linux/
12609Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12610T:	git git://linuxtv.org/anttip/media_tree.git
12611F:	drivers/media/usb/msi2500/
12612
12613MSTAR INTERRUPT CONTROLLER DRIVER
12614M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12615M:	Daniel Palmer <daniel@thingy.jp>
12616S:	Maintained
12617F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12618F:	drivers/irqchip/irq-mst-intc.c
12619
12620MSYSTEMS DISKONCHIP G3 MTD DRIVER
12621M:	Robert Jarzmik <robert.jarzmik@free.fr>
12622L:	linux-mtd@lists.infradead.org
12623S:	Maintained
12624F:	drivers/mtd/devices/docg3*
12625
12626MT9M032 APTINA SENSOR DRIVER
12627M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12628L:	linux-media@vger.kernel.org
12629S:	Maintained
12630T:	git git://linuxtv.org/media_tree.git
12631F:	drivers/media/i2c/mt9m032.c
12632F:	include/media/i2c/mt9m032.h
12633
12634MT9P031 APTINA CAMERA SENSOR
12635M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12636L:	linux-media@vger.kernel.org
12637S:	Maintained
12638T:	git git://linuxtv.org/media_tree.git
12639F:	drivers/media/i2c/mt9p031.c
12640F:	include/media/i2c/mt9p031.h
12641
12642MT9T001 APTINA CAMERA SENSOR
12643M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12644L:	linux-media@vger.kernel.org
12645S:	Maintained
12646T:	git git://linuxtv.org/media_tree.git
12647F:	drivers/media/i2c/mt9t001.c
12648F:	include/media/i2c/mt9t001.h
12649
12650MT9T112 APTINA CAMERA SENSOR
12651M:	Jacopo Mondi <jacopo@jmondi.org>
12652L:	linux-media@vger.kernel.org
12653S:	Odd Fixes
12654T:	git git://linuxtv.org/media_tree.git
12655F:	drivers/media/i2c/mt9t112.c
12656F:	include/media/i2c/mt9t112.h
12657
12658MT9V032 APTINA CAMERA SENSOR
12659M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12660L:	linux-media@vger.kernel.org
12661S:	Maintained
12662T:	git git://linuxtv.org/media_tree.git
12663F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12664F:	drivers/media/i2c/mt9v032.c
12665F:	include/media/i2c/mt9v032.h
12666
12667MT9V111 APTINA CAMERA SENSOR
12668M:	Jacopo Mondi <jacopo@jmondi.org>
12669L:	linux-media@vger.kernel.org
12670S:	Maintained
12671T:	git git://linuxtv.org/media_tree.git
12672F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12673F:	drivers/media/i2c/mt9v111.c
12674
12675MULTIFUNCTION DEVICES (MFD)
12676M:	Lee Jones <lee.jones@linaro.org>
12677S:	Supported
12678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12679F:	Documentation/devicetree/bindings/mfd/
12680F:	drivers/mfd/
12681F:	include/dt-bindings/mfd/
12682F:	include/linux/mfd/
12683
12684MULTIMEDIA CARD (MMC) ETC. OVER SPI
12685S:	Orphan
12686F:	drivers/mmc/host/mmc_spi.c
12687F:	include/linux/spi/mmc_spi.h
12688
12689MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12690M:	Ulf Hansson <ulf.hansson@linaro.org>
12691L:	linux-mmc@vger.kernel.org
12692S:	Maintained
12693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12694F:	Documentation/devicetree/bindings/mmc/
12695F:	drivers/mmc/
12696F:	include/linux/mmc/
12697F:	include/uapi/linux/mmc/
12698
12699MULTIPLEXER SUBSYSTEM
12700M:	Peter Rosin <peda@axentia.se>
12701S:	Maintained
12702F:	Documentation/ABI/testing/sysfs-class-mux*
12703F:	Documentation/devicetree/bindings/mux/
12704F:	drivers/mux/
12705F:	include/dt-bindings/mux/
12706F:	include/linux/mux/
12707
12708MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12709M:	Bin Liu <b-liu@ti.com>
12710L:	linux-usb@vger.kernel.org
12711S:	Maintained
12712F:	drivers/usb/musb/
12713
12714MXL301RF MEDIA DRIVER
12715M:	Akihiro Tsukada <tskd08@gmail.com>
12716L:	linux-media@vger.kernel.org
12717S:	Odd Fixes
12718F:	drivers/media/tuners/mxl301rf*
12719
12720MXL5007T MEDIA DRIVER
12721M:	Michael Krufky <mkrufky@linuxtv.org>
12722L:	linux-media@vger.kernel.org
12723S:	Maintained
12724W:	https://linuxtv.org
12725W:	http://github.com/mkrufky
12726Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12727T:	git git://linuxtv.org/mkrufky/tuners.git
12728F:	drivers/media/tuners/mxl5007t.*
12729
12730MXSFB DRM DRIVER
12731M:	Marek Vasut <marex@denx.de>
12732M:	Stefan Agner <stefan@agner.ch>
12733L:	dri-devel@lists.freedesktop.org
12734S:	Supported
12735T:	git git://anongit.freedesktop.org/drm/drm-misc
12736F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12737F:	drivers/gpu/drm/mxsfb/
12738
12739MYLEX DAC960 PCI RAID Controller
12740M:	Hannes Reinecke <hare@kernel.org>
12741L:	linux-scsi@vger.kernel.org
12742S:	Supported
12743F:	drivers/scsi/myrb.*
12744F:	drivers/scsi/myrs.*
12745
12746MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12747M:	Chris Lee <christopher.lee@cspi.com>
12748L:	netdev@vger.kernel.org
12749S:	Supported
12750W:	https://www.cspi.com/ethernet-products/support/downloads/
12751F:	drivers/net/ethernet/myricom/myri10ge/
12752
12753NAND FLASH SUBSYSTEM
12754M:	Miquel Raynal <miquel.raynal@bootlin.com>
12755R:	Richard Weinberger <richard@nod.at>
12756L:	linux-mtd@lists.infradead.org
12757S:	Maintained
12758W:	http://www.linux-mtd.infradead.org/
12759Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
12760C:	irc://irc.oftc.net/mtd
12761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12762F:	drivers/mtd/nand/
12763F:	include/linux/mtd/*nand*.h
12764
12765NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12766M:	Daniel Mack <zonque@gmail.com>
12767L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12768S:	Maintained
12769W:	http://www.native-instruments.com
12770F:	sound/usb/caiaq/
12771
12772NATSEMI ETHERNET DRIVER (DP8381x)
12773S:	Orphan
12774F:	drivers/net/ethernet/natsemi/natsemi.c
12775
12776NCR 5380 SCSI DRIVERS
12777M:	Finn Thain <fthain@linux-m68k.org>
12778M:	Michael Schmitz <schmitzmic@gmail.com>
12779L:	linux-scsi@vger.kernel.org
12780S:	Maintained
12781F:	Documentation/scsi/g_NCR5380.rst
12782F:	drivers/scsi/NCR5380.*
12783F:	drivers/scsi/arm/cumana_1.c
12784F:	drivers/scsi/arm/oak.c
12785F:	drivers/scsi/atari_scsi.*
12786F:	drivers/scsi/dmx3191d.c
12787F:	drivers/scsi/g_NCR5380.*
12788F:	drivers/scsi/mac_scsi.*
12789F:	drivers/scsi/sun3_scsi.*
12790F:	drivers/scsi/sun3_scsi_vme.c
12791
12792NCSI LIBRARY
12793M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
12794S:	Maintained
12795F:	net/ncsi/
12796
12797NCT6775 HARDWARE MONITOR DRIVER
12798M:	Guenter Roeck <linux@roeck-us.net>
12799L:	linux-hwmon@vger.kernel.org
12800S:	Maintained
12801F:	Documentation/hwmon/nct6775.rst
12802F:	drivers/hwmon/nct6775.c
12803
12804NETDEVSIM
12805M:	Jakub Kicinski <kuba@kernel.org>
12806S:	Maintained
12807F:	drivers/net/netdevsim/*
12808
12809NETEM NETWORK EMULATOR
12810M:	Stephen Hemminger <stephen@networkplumber.org>
12811L:	netdev@vger.kernel.org
12812S:	Maintained
12813F:	net/sched/sch_netem.c
12814
12815NETERION 10GbE DRIVERS (s2io/vxge)
12816M:	Jon Mason <jdmason@kudzu.us>
12817L:	netdev@vger.kernel.org
12818S:	Supported
12819F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12820F:	Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12821F:	drivers/net/ethernet/neterion/
12822
12823NETFILTER
12824M:	Pablo Neira Ayuso <pablo@netfilter.org>
12825M:	Jozsef Kadlecsik <kadlec@netfilter.org>
12826M:	Florian Westphal <fw@strlen.de>
12827L:	netfilter-devel@vger.kernel.org
12828L:	coreteam@netfilter.org
12829S:	Maintained
12830W:	http://www.netfilter.org/
12831W:	http://www.iptables.org/
12832W:	http://www.nftables.org/
12833Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
12834C:	irc://irc.libera.chat/netfilter
12835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12837F:	include/linux/netfilter*
12838F:	include/linux/netfilter/
12839F:	include/net/netfilter/
12840F:	include/uapi/linux/netfilter*
12841F:	include/uapi/linux/netfilter/
12842F:	net/*/netfilter.c
12843F:	net/*/netfilter/
12844F:	net/bridge/br_netfilter*.c
12845F:	net/netfilter/
12846
12847NETROM NETWORK LAYER
12848M:	Ralf Baechle <ralf@linux-mips.org>
12849L:	linux-hams@vger.kernel.org
12850S:	Maintained
12851W:	http://www.linux-ax25.org/
12852F:	include/net/netrom.h
12853F:	include/uapi/linux/netrom.h
12854F:	net/netrom/
12855
12856NETRONIX EMBEDDED CONTROLLER
12857M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12858S:	Maintained
12859F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12860F:	drivers/mfd/ntxec.c
12861F:	drivers/pwm/pwm-ntxec.c
12862F:	drivers/rtc/rtc-ntxec.c
12863F:	include/linux/mfd/ntxec.h
12864
12865NETRONOME ETHERNET DRIVERS
12866M:	Simon Horman <simon.horman@corigine.com>
12867R:	Jakub Kicinski <kuba@kernel.org>
12868L:	oss-drivers@corigine.com
12869S:	Maintained
12870F:	drivers/net/ethernet/netronome/
12871
12872NETWORK BLOCK DEVICE (NBD)
12873M:	Josef Bacik <josef@toxicpanda.com>
12874L:	linux-block@vger.kernel.org
12875L:	nbd@other.debian.org
12876S:	Maintained
12877F:	Documentation/admin-guide/blockdev/nbd.rst
12878F:	drivers/block/nbd.c
12879F:	include/trace/events/nbd.h
12880F:	include/uapi/linux/nbd.h
12881
12882NETWORK DROP MONITOR
12883M:	Neil Horman <nhorman@tuxdriver.com>
12884L:	netdev@vger.kernel.org
12885S:	Maintained
12886W:	https://fedorahosted.org/dropwatch/
12887F:	include/uapi/linux/net_dropmon.h
12888F:	net/core/drop_monitor.c
12889
12890NETWORKING DRIVERS
12891M:	"David S. Miller" <davem@davemloft.net>
12892M:	Jakub Kicinski <kuba@kernel.org>
12893L:	netdev@vger.kernel.org
12894S:	Maintained
12895Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12898F:	Documentation/devicetree/bindings/net/
12899F:	drivers/connector/
12900F:	drivers/net/
12901F:	include/linux/etherdevice.h
12902F:	include/linux/fcdevice.h
12903F:	include/linux/fddidevice.h
12904F:	include/linux/hippidevice.h
12905F:	include/linux/if_*
12906F:	include/linux/inetdevice.h
12907F:	include/linux/netdevice.h
12908F:	include/uapi/linux/if_*
12909F:	include/uapi/linux/netdevice.h
12910
12911NETWORKING DRIVERS (WIRELESS)
12912M:	Kalle Valo <kvalo@codeaurora.org>
12913L:	linux-wireless@vger.kernel.org
12914S:	Maintained
12915Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12918F:	Documentation/devicetree/bindings/net/wireless/
12919F:	drivers/net/wireless/
12920
12921NETWORKING [DSA]
12922M:	Andrew Lunn <andrew@lunn.ch>
12923M:	Vivien Didelot <vivien.didelot@gmail.com>
12924M:	Florian Fainelli <f.fainelli@gmail.com>
12925M:	Vladimir Oltean <olteanv@gmail.com>
12926S:	Maintained
12927F:	Documentation/devicetree/bindings/net/dsa/
12928F:	drivers/net/dsa/
12929F:	include/linux/dsa/
12930F:	include/linux/platform_data/dsa.h
12931F:	include/net/dsa.h
12932F:	net/dsa/
12933
12934NETWORKING [GENERAL]
12935M:	"David S. Miller" <davem@davemloft.net>
12936M:	Jakub Kicinski <kuba@kernel.org>
12937L:	netdev@vger.kernel.org
12938S:	Maintained
12939Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12940B:	mailto:netdev@vger.kernel.org
12941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12943F:	Documentation/networking/
12944F:	include/linux/in.h
12945F:	include/linux/net.h
12946F:	include/linux/netdevice.h
12947F:	include/net/
12948F:	include/uapi/linux/in.h
12949F:	include/uapi/linux/net.h
12950F:	include/uapi/linux/net_namespace.h
12951F:	include/uapi/linux/netdevice.h
12952F:	lib/net_utils.c
12953F:	lib/random32.c
12954F:	net/
12955F:	tools/testing/selftests/net/
12956
12957NETWORKING [IPSEC]
12958M:	Steffen Klassert <steffen.klassert@secunet.com>
12959M:	Herbert Xu <herbert@gondor.apana.org.au>
12960M:	"David S. Miller" <davem@davemloft.net>
12961L:	netdev@vger.kernel.org
12962S:	Maintained
12963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12964T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12965F:	include/net/xfrm.h
12966F:	include/uapi/linux/xfrm.h
12967F:	net/ipv4/ah4.c
12968F:	net/ipv4/esp4*
12969F:	net/ipv4/ip_vti.c
12970F:	net/ipv4/ipcomp.c
12971F:	net/ipv4/xfrm*
12972F:	net/ipv6/ah6.c
12973F:	net/ipv6/esp6*
12974F:	net/ipv6/ip6_vti.c
12975F:	net/ipv6/ipcomp6.c
12976F:	net/ipv6/xfrm*
12977F:	net/key/
12978F:	net/xfrm/
12979F:	tools/testing/selftests/net/ipsec.c
12980
12981NETWORKING [IPv4/IPv6]
12982M:	"David S. Miller" <davem@davemloft.net>
12983M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12984M:	David Ahern <dsahern@kernel.org>
12985L:	netdev@vger.kernel.org
12986S:	Maintained
12987T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12988F:	arch/x86/net/*
12989F:	include/net/ip*
12990F:	net/ipv4/
12991F:	net/ipv6/
12992
12993NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12994M:	Paul Moore <paul@paul-moore.com>
12995L:	netdev@vger.kernel.org
12996L:	linux-security-module@vger.kernel.org
12997S:	Maintained
12998W:	https://github.com/netlabel
12999F:	Documentation/netlabel/
13000F:	include/net/calipso.h
13001F:	include/net/cipso_ipv4.h
13002F:	include/net/netlabel.h
13003F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
13004F:	include/uapi/linux/netfilter/xt_SECMARK.h
13005F:	net/ipv4/cipso_ipv4.c
13006F:	net/ipv6/calipso.c
13007F:	net/netfilter/xt_CONNSECMARK.c
13008F:	net/netfilter/xt_SECMARK.c
13009F:	net/netlabel/
13010
13011NETWORKING [MPTCP]
13012M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
13013M:	Matthieu Baerts <matthieu.baerts@tessares.net>
13014L:	netdev@vger.kernel.org
13015L:	mptcp@lists.linux.dev
13016S:	Maintained
13017W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
13018B:	https://github.com/multipath-tcp/mptcp_net-next/issues
13019F:	Documentation/networking/mptcp-sysctl.rst
13020F:	include/net/mptcp.h
13021F:	include/trace/events/mptcp.h
13022F:	include/uapi/linux/mptcp.h
13023F:	net/mptcp/
13024F:	tools/testing/selftests/net/mptcp/
13025
13026NETWORKING [TCP]
13027M:	Eric Dumazet <edumazet@google.com>
13028L:	netdev@vger.kernel.org
13029S:	Maintained
13030F:	include/linux/tcp.h
13031F:	include/net/tcp.h
13032F:	include/trace/events/tcp.h
13033F:	include/uapi/linux/tcp.h
13034F:	net/ipv4/syncookies.c
13035F:	net/ipv4/tcp*.c
13036F:	net/ipv6/syncookies.c
13037F:	net/ipv6/tcp*.c
13038
13039NETWORKING [TLS]
13040M:	Boris Pismenny <borisp@nvidia.com>
13041M:	John Fastabend <john.fastabend@gmail.com>
13042M:	Daniel Borkmann <daniel@iogearbox.net>
13043M:	Jakub Kicinski <kuba@kernel.org>
13044L:	netdev@vger.kernel.org
13045S:	Maintained
13046F:	include/net/tls.h
13047F:	include/uapi/linux/tls.h
13048F:	net/tls/*
13049
13050NETWORKING [WIRELESS]
13051L:	linux-wireless@vger.kernel.org
13052Q:	http://patchwork.kernel.org/project/linux-wireless/list/
13053
13054NETXEN (1/10) GbE SUPPORT
13055M:	Manish Chopra <manishc@marvell.com>
13056M:	Rahul Verma <rahulv@marvell.com>
13057M:	GR-Linux-NIC-Dev@marvell.com
13058L:	netdev@vger.kernel.org
13059S:	Supported
13060F:	drivers/net/ethernet/qlogic/netxen/
13061
13062NET_FAILOVER MODULE
13063M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
13064L:	netdev@vger.kernel.org
13065S:	Supported
13066F:	Documentation/networking/net_failover.rst
13067F:	drivers/net/net_failover.c
13068F:	include/net/net_failover.h
13069
13070NEXTHOP
13071M:	David Ahern <dsahern@kernel.org>
13072L:	netdev@vger.kernel.org
13073S:	Maintained
13074F:	include/net/netns/nexthop.h
13075F:	include/net/nexthop.h
13076F:	include/uapi/linux/nexthop.h
13077F:	net/ipv4/nexthop.c
13078
13079NFC SUBSYSTEM
13080M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13081L:	linux-nfc@lists.01.org (subscribers-only)
13082L:	netdev@vger.kernel.org
13083S:	Maintained
13084F:	Documentation/devicetree/bindings/net/nfc/
13085F:	drivers/nfc/
13086F:	include/linux/platform_data/nfcmrvl.h
13087F:	include/net/nfc/
13088F:	include/uapi/linux/nfc.h
13089F:	net/nfc/
13090
13091NFC VIRTUAL NCI DEVICE DRIVER
13092M:	Bongsu Jeon <bongsu.jeon@samsung.com>
13093L:	netdev@vger.kernel.org
13094L:	linux-nfc@lists.01.org (subscribers-only)
13095S:	Supported
13096F:	drivers/nfc/virtual_ncidev.c
13097F:	tools/testing/selftests/nci/
13098
13099NFS, SUNRPC, AND LOCKD CLIENTS
13100M:	Trond Myklebust <trond.myklebust@hammerspace.com>
13101M:	Anna Schumaker <anna.schumaker@netapp.com>
13102L:	linux-nfs@vger.kernel.org
13103S:	Maintained
13104W:	http://client.linux-nfs.org
13105T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13106F:	fs/lockd/
13107F:	fs/nfs/
13108F:	fs/nfs_common/
13109F:	include/linux/lockd/
13110F:	include/linux/nfs*
13111F:	include/linux/sunrpc/
13112F:	include/uapi/linux/nfs*
13113F:	include/uapi/linux/sunrpc/
13114F:	net/sunrpc/
13115F:	Documentation/filesystems/nfs/
13116
13117NILFS2 FILESYSTEM
13118M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
13119L:	linux-nilfs@vger.kernel.org
13120S:	Supported
13121W:	https://nilfs.sourceforge.io/
13122W:	https://nilfs.osdn.jp/
13123T:	git git://github.com/konis/nilfs2.git
13124F:	Documentation/filesystems/nilfs2.rst
13125F:	fs/nilfs2/
13126F:	include/trace/events/nilfs2.h
13127F:	include/uapi/linux/nilfs2_api.h
13128F:	include/uapi/linux/nilfs2_ondisk.h
13129
13130NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13131M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13132S:	Maintained
13133W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13134F:	Documentation/scsi/NinjaSCSI.rst
13135F:	drivers/scsi/pcmcia/nsp_*
13136
13137NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13138M:	GOTO Masanori <gotom@debian.or.jp>
13139M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13140S:	Maintained
13141W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13142F:	Documentation/scsi/NinjaSCSI.rst
13143F:	drivers/scsi/nsp32*
13144
13145NIOS2 ARCHITECTURE
13146M:	Ley Foon Tan <ley.foon.tan@intel.com>
13147S:	Maintained
13148T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
13149F:	arch/nios2/
13150
13151NITRO ENCLAVES (NE)
13152M:	Andra Paraschiv <andraprs@amazon.com>
13153M:	Alexandru Vasile <lexnv@amazon.com>
13154M:	Alexandru Ciobotaru <alcioa@amazon.com>
13155L:	linux-kernel@vger.kernel.org
13156S:	Supported
13157W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13158F:	Documentation/virt/ne_overview.rst
13159F:	drivers/virt/nitro_enclaves/
13160F:	include/linux/nitro_enclaves.h
13161F:	include/uapi/linux/nitro_enclaves.h
13162F:	samples/nitro_enclaves/
13163
13164NOHZ, DYNTICKS SUPPORT
13165M:	Frederic Weisbecker <fweisbec@gmail.com>
13166M:	Thomas Gleixner <tglx@linutronix.de>
13167M:	Ingo Molnar <mingo@kernel.org>
13168L:	linux-kernel@vger.kernel.org
13169S:	Maintained
13170T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13171F:	include/linux/sched/nohz.h
13172F:	include/linux/tick.h
13173F:	kernel/time/tick*.*
13174
13175NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13176M:	Pavel Machek <pavel@ucw.cz>
13177M:	Sakari Ailus <sakari.ailus@iki.fi>
13178L:	linux-media@vger.kernel.org
13179S:	Maintained
13180F:	drivers/media/i2c/ad5820.c
13181F:	drivers/media/i2c/et8ek8
13182
13183NOKIA N900 POWER SUPPLY DRIVERS
13184R:	Pali Rohár <pali@kernel.org>
13185F:	drivers/power/supply/bq2415x_charger.c
13186F:	drivers/power/supply/bq27xxx_battery.c
13187F:	drivers/power/supply/bq27xxx_battery_i2c.c
13188F:	drivers/power/supply/isp1704_charger.c
13189F:	drivers/power/supply/rx51_battery.c
13190F:	include/linux/power/bq2415x_charger.h
13191F:	include/linux/power/bq27xxx_battery.h
13192
13193NOLIBC HEADER FILE
13194M:	Willy Tarreau <w@1wt.eu>
13195S:	Maintained
13196T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13197F:	tools/include/nolibc/
13198
13199NSDEPS
13200M:	Matthias Maennich <maennich@google.com>
13201S:	Maintained
13202F:	Documentation/core-api/symbol-namespaces.rst
13203F:	scripts/nsdeps
13204
13205NTB AMD DRIVER
13206M:	Sanjay R Mehta <sanju.mehta@amd.com>
13207M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13208L:	linux-ntb@googlegroups.com
13209S:	Supported
13210F:	drivers/ntb/hw/amd/
13211
13212NTB DRIVER CORE
13213M:	Jon Mason <jdmason@kudzu.us>
13214M:	Dave Jiang <dave.jiang@intel.com>
13215M:	Allen Hubbe <allenbh@gmail.com>
13216L:	linux-ntb@googlegroups.com
13217S:	Supported
13218W:	https://github.com/jonmason/ntb/wiki
13219T:	git git://github.com/jonmason/ntb.git
13220F:	drivers/net/ntb_netdev.c
13221F:	drivers/ntb/
13222F:	include/linux/ntb.h
13223F:	include/linux/ntb_transport.h
13224F:	tools/testing/selftests/ntb/
13225
13226NTB IDT DRIVER
13227M:	Serge Semin <fancer.lancer@gmail.com>
13228L:	linux-ntb@googlegroups.com
13229S:	Supported
13230F:	drivers/ntb/hw/idt/
13231
13232NTB INTEL DRIVER
13233M:	Dave Jiang <dave.jiang@intel.com>
13234L:	linux-ntb@googlegroups.com
13235S:	Supported
13236W:	https://github.com/davejiang/linux/wiki
13237T:	git https://github.com/davejiang/linux.git
13238F:	drivers/ntb/hw/intel/
13239
13240NTFS FILESYSTEM
13241M:	Anton Altaparmakov <anton@tuxera.com>
13242L:	linux-ntfs-dev@lists.sourceforge.net
13243S:	Supported
13244W:	http://www.tuxera.com/
13245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13246F:	Documentation/filesystems/ntfs.rst
13247F:	fs/ntfs/
13248
13249NUBUS SUBSYSTEM
13250M:	Finn Thain <fthain@linux-m68k.org>
13251L:	linux-m68k@lists.linux-m68k.org
13252S:	Maintained
13253F:	arch/*/include/asm/nubus.h
13254F:	drivers/nubus/
13255F:	include/linux/nubus.h
13256F:	include/uapi/linux/nubus.h
13257
13258NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13259M:	Antonino Daplas <adaplas@gmail.com>
13260L:	linux-fbdev@vger.kernel.org
13261S:	Maintained
13262F:	drivers/video/fbdev/nvidia/
13263F:	drivers/video/fbdev/riva/
13264
13265NVM EXPRESS DRIVER
13266M:	Keith Busch <kbusch@kernel.org>
13267M:	Jens Axboe <axboe@fb.com>
13268M:	Christoph Hellwig <hch@lst.de>
13269M:	Sagi Grimberg <sagi@grimberg.me>
13270L:	linux-nvme@lists.infradead.org
13271S:	Supported
13272W:	http://git.infradead.org/nvme.git
13273T:	git://git.infradead.org/nvme.git
13274F:	drivers/nvme/host/
13275F:	include/linux/nvme.h
13276F:	include/uapi/linux/nvme_ioctl.h
13277
13278NVM EXPRESS FC TRANSPORT DRIVERS
13279M:	James Smart <james.smart@broadcom.com>
13280L:	linux-nvme@lists.infradead.org
13281S:	Supported
13282F:	drivers/nvme/host/fc.c
13283F:	drivers/nvme/target/fc.c
13284F:	drivers/nvme/target/fcloop.c
13285F:	include/linux/nvme-fc-driver.h
13286F:	include/linux/nvme-fc.h
13287
13288NVM EXPRESS TARGET DRIVER
13289M:	Christoph Hellwig <hch@lst.de>
13290M:	Sagi Grimberg <sagi@grimberg.me>
13291M:	Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13292L:	linux-nvme@lists.infradead.org
13293S:	Supported
13294W:	http://git.infradead.org/nvme.git
13295T:	git://git.infradead.org/nvme.git
13296F:	drivers/nvme/target/
13297
13298NVMEM FRAMEWORK
13299M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13300S:	Maintained
13301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13302F:	Documentation/ABI/stable/sysfs-bus-nvmem
13303F:	Documentation/devicetree/bindings/nvmem/
13304F:	drivers/nvmem/
13305F:	include/linux/nvmem-consumer.h
13306F:	include/linux/nvmem-provider.h
13307
13308NXP C45 TJA11XX PHY DRIVER
13309M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13310L:	netdev@vger.kernel.org
13311S:	Maintained
13312F:	drivers/net/phy/nxp-c45-tja11xx.c
13313
13314NXP FSPI DRIVER
13315M:	Ashish Kumar <ashish.kumar@nxp.com>
13316R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
13317L:	linux-spi@vger.kernel.org
13318S:	Maintained
13319F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13320F:	drivers/spi/spi-nxp-fspi.c
13321
13322NXP FXAS21002C DRIVER
13323M:	Rui Miguel Silva <rmfrfs@gmail.com>
13324L:	linux-iio@vger.kernel.org
13325S:	Maintained
13326F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13327F:	drivers/iio/gyro/fxas21002c.h
13328F:	drivers/iio/gyro/fxas21002c_core.c
13329F:	drivers/iio/gyro/fxas21002c_i2c.c
13330F:	drivers/iio/gyro/fxas21002c_spi.c
13331
13332NXP i.MX CLOCK DRIVERS
13333M:	Abel Vesa <abel.vesa@nxp.com>
13334L:	linux-clk@vger.kernel.org
13335L:	linux-imx@nxp.com
13336S:	Maintained
13337F:	drivers/clk/imx/
13338
13339NXP i.MX 8MQ DCSS DRIVER
13340M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13341R:	Lucas Stach <l.stach@pengutronix.de>
13342L:	dri-devel@lists.freedesktop.org
13343S:	Maintained
13344F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13345F:	drivers/gpu/drm/imx/dcss/
13346
13347NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13348M:	Jagan Teki <jagan@amarulasolutions.com>
13349S:	Maintained
13350F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13351F:	drivers/regulator/pf8x00-regulator.c
13352
13353NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13354M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13355L:	linux-kernel@vger.kernel.org
13356S:	Maintained
13357F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13358F:	drivers/extcon/extcon-ptn5150.c
13359
13360NXP SGTL5000 DRIVER
13361M:	Fabio Estevam <festevam@gmail.com>
13362L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13363S:	Maintained
13364F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
13365F:	sound/soc/codecs/sgtl5000*
13366
13367NXP SJA1105 ETHERNET SWITCH DRIVER
13368M:	Vladimir Oltean <olteanv@gmail.com>
13369L:	linux-kernel@vger.kernel.org
13370S:	Maintained
13371F:	drivers/net/dsa/sja1105
13372F:	drivers/net/pcs/pcs-xpcs-nxp.c
13373
13374NXP TDA998X DRM DRIVER
13375M:	Russell King <linux@armlinux.org.uk>
13376S:	Maintained
13377T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13378T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13379F:	drivers/gpu/drm/i2c/tda998x_drv.c
13380F:	include/drm/i2c/tda998x.h
13381F:	include/dt-bindings/display/tda998x.h
13382K:	"nxp,tda998x"
13383
13384NXP TFA9879 DRIVER
13385M:	Peter Rosin <peda@axentia.se>
13386L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13387S:	Maintained
13388F:	Documentation/devicetree/bindings/sound/tfa9879.txt
13389F:	sound/soc/codecs/tfa9879*
13390
13391NXP/Goodix TFA989X (TFA1) DRIVER
13392M:	Stephan Gerhold <stephan@gerhold.net>
13393L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13394S:	Maintained
13395F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13396F:	sound/soc/codecs/tfa989x.c
13397
13398NXP-NCI NFC DRIVER
13399R:	Charles Gorand <charles.gorand@effinnov.com>
13400L:	linux-nfc@lists.01.org (subscribers-only)
13401S:	Supported
13402F:	drivers/nfc/nxp-nci
13403
13404NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13405M:	Mirela Rabulea <mirela.rabulea@nxp.com>
13406R:	NXP Linux Team <linux-imx@nxp.com>
13407L:	linux-media@vger.kernel.org
13408S:	Maintained
13409F:	Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13410F:	drivers/media/platform/imx-jpeg
13411
13412NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13413M:	Jonas Malaco <jonas@protocubo.io>
13414L:	linux-hwmon@vger.kernel.org
13415S:	Maintained
13416F:	Documentation/hwmon/nzxt-kraken2.rst
13417F:	drivers/hwmon/nzxt-kraken2.c
13418
13419OBJAGG
13420M:	Jiri Pirko <jiri@nvidia.com>
13421L:	netdev@vger.kernel.org
13422S:	Supported
13423F:	include/linux/objagg.h
13424F:	lib/objagg.c
13425F:	lib/test_objagg.c
13426
13427OBJTOOL
13428M:	Josh Poimboeuf <jpoimboe@redhat.com>
13429M:	Peter Zijlstra <peterz@infradead.org>
13430S:	Supported
13431F:	tools/objtool/
13432F:	include/linux/objtool.h
13433
13434OCELOT ETHERNET SWITCH DRIVER
13435M:	Vladimir Oltean <vladimir.oltean@nxp.com>
13436M:	Claudiu Manoil <claudiu.manoil@nxp.com>
13437M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13438M:	UNGLinuxDriver@microchip.com
13439L:	netdev@vger.kernel.org
13440S:	Supported
13441F:	drivers/net/dsa/ocelot/*
13442F:	drivers/net/ethernet/mscc/
13443F:	include/soc/mscc/ocelot*
13444F:	net/dsa/tag_ocelot.c
13445F:	net/dsa/tag_ocelot_8021q.c
13446F:	tools/testing/selftests/drivers/net/ocelot/*
13447
13448OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13449M:	Frederic Barrat <fbarrat@linux.ibm.com>
13450M:	Andrew Donnellan <ajd@linux.ibm.com>
13451L:	linuxppc-dev@lists.ozlabs.org
13452S:	Supported
13453F:	Documentation/userspace-api/accelerators/ocxl.rst
13454F:	arch/powerpc/include/asm/pnv-ocxl.h
13455F:	arch/powerpc/platforms/powernv/ocxl.c
13456F:	drivers/misc/ocxl/
13457F:	include/misc/ocxl*
13458F:	include/uapi/misc/ocxl.h
13459
13460OMAP AUDIO SUPPORT
13461M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
13462M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
13463L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13464L:	linux-omap@vger.kernel.org
13465S:	Maintained
13466F:	sound/soc/ti/n810.c
13467F:	sound/soc/ti/omap*
13468F:	sound/soc/ti/rx51.c
13469F:	sound/soc/ti/sdma-pcm.*
13470
13471OMAP CLOCK FRAMEWORK SUPPORT
13472M:	Paul Walmsley <paul@pwsan.com>
13473L:	linux-omap@vger.kernel.org
13474S:	Maintained
13475F:	arch/arm/*omap*/*clock*
13476
13477OMAP DEVICE TREE SUPPORT
13478M:	Benoît Cousson <bcousson@baylibre.com>
13479M:	Tony Lindgren <tony@atomide.com>
13480L:	linux-omap@vger.kernel.org
13481L:	devicetree@vger.kernel.org
13482S:	Maintained
13483F:	arch/arm/boot/dts/*am3*
13484F:	arch/arm/boot/dts/*am4*
13485F:	arch/arm/boot/dts/*am5*
13486F:	arch/arm/boot/dts/*dra7*
13487F:	arch/arm/boot/dts/*omap*
13488F:	arch/arm/boot/dts/logicpd-som-lv*
13489F:	arch/arm/boot/dts/logicpd-torpedo*
13490
13491OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13492L:	linux-omap@vger.kernel.org
13493L:	linux-fbdev@vger.kernel.org
13494S:	Orphan
13495F:	Documentation/arm/omap/dss.rst
13496F:	drivers/video/fbdev/omap2/
13497
13498OMAP FRAMEBUFFER SUPPORT
13499L:	linux-fbdev@vger.kernel.org
13500L:	linux-omap@vger.kernel.org
13501S:	Orphan
13502F:	drivers/video/fbdev/omap/
13503
13504OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13505M:	Roger Quadros <rogerq@kernel.org>
13506M:	Tony Lindgren <tony@atomide.com>
13507L:	linux-omap@vger.kernel.org
13508S:	Maintained
13509F:	arch/arm/mach-omap2/*gpmc*
13510F:	drivers/memory/omap-gpmc.c
13511
13512OMAP GPIO DRIVER
13513M:	Grygorii Strashko <grygorii.strashko@ti.com>
13514M:	Santosh Shilimkar <ssantosh@kernel.org>
13515M:	Kevin Hilman <khilman@kernel.org>
13516L:	linux-omap@vger.kernel.org
13517S:	Maintained
13518F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13519F:	drivers/gpio/gpio-omap.c
13520
13521OMAP HARDWARE SPINLOCK SUPPORT
13522M:	Ohad Ben-Cohen <ohad@wizery.com>
13523L:	linux-omap@vger.kernel.org
13524S:	Maintained
13525F:	drivers/hwspinlock/omap_hwspinlock.c
13526
13527OMAP HS MMC SUPPORT
13528L:	linux-mmc@vger.kernel.org
13529L:	linux-omap@vger.kernel.org
13530S:	Orphan
13531F:	drivers/mmc/host/omap_hsmmc.c
13532
13533OMAP HWMOD DATA
13534M:	Paul Walmsley <paul@pwsan.com>
13535L:	linux-omap@vger.kernel.org
13536S:	Maintained
13537F:	arch/arm/mach-omap2/omap_hwmod*data*
13538
13539OMAP HWMOD SUPPORT
13540M:	Benoît Cousson <bcousson@baylibre.com>
13541M:	Paul Walmsley <paul@pwsan.com>
13542L:	linux-omap@vger.kernel.org
13543S:	Maintained
13544F:	arch/arm/mach-omap2/omap_hwmod.*
13545
13546OMAP I2C DRIVER
13547M:	Vignesh R <vigneshr@ti.com>
13548L:	linux-omap@vger.kernel.org
13549L:	linux-i2c@vger.kernel.org
13550S:	Maintained
13551F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13552F:	drivers/i2c/busses/i2c-omap.c
13553
13554OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13555M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13556L:	linux-media@vger.kernel.org
13557S:	Maintained
13558F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
13559F:	drivers/media/platform/omap3isp/
13560F:	drivers/staging/media/omap4iss/
13561
13562OMAP MMC SUPPORT
13563M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13564L:	linux-omap@vger.kernel.org
13565S:	Odd Fixes
13566F:	drivers/mmc/host/omap.c
13567
13568OMAP POWER MANAGEMENT SUPPORT
13569M:	Kevin Hilman <khilman@kernel.org>
13570L:	linux-omap@vger.kernel.org
13571S:	Maintained
13572F:	arch/arm/*omap*/*pm*
13573F:	drivers/cpufreq/omap-cpufreq.c
13574
13575OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13576M:	Rajendra Nayak <rnayak@codeaurora.org>
13577M:	Paul Walmsley <paul@pwsan.com>
13578L:	linux-omap@vger.kernel.org
13579S:	Maintained
13580F:	arch/arm/mach-omap2/prm*
13581
13582OMAP RANDOM NUMBER GENERATOR SUPPORT
13583M:	Deepak Saxena <dsaxena@plexity.net>
13584S:	Maintained
13585F:	drivers/char/hw_random/omap-rng.c
13586
13587OMAP USB SUPPORT
13588L:	linux-usb@vger.kernel.org
13589L:	linux-omap@vger.kernel.org
13590S:	Orphan
13591F:	arch/arm/*omap*/usb*
13592F:	drivers/usb/*/*omap*
13593
13594OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13595M:	Mark Jackson <mpfj@newflow.co.uk>
13596L:	linux-omap@vger.kernel.org
13597S:	Maintained
13598F:	arch/arm/boot/dts/am335x-nano.dts
13599
13600OMAP1 SUPPORT
13601M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13602M:	Tony Lindgren <tony@atomide.com>
13603L:	linux-omap@vger.kernel.org
13604S:	Maintained
13605Q:	http://patchwork.kernel.org/project/linux-omap/list/
13606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13607F:	arch/arm/configs/omap1_defconfig
13608F:	arch/arm/mach-omap1/
13609F:	arch/arm/plat-omap/
13610F:	drivers/i2c/busses/i2c-omap.c
13611F:	include/linux/platform_data/ams-delta-fiq.h
13612F:	include/linux/platform_data/i2c-omap.h
13613
13614OMAP2+ SUPPORT
13615M:	Tony Lindgren <tony@atomide.com>
13616L:	linux-omap@vger.kernel.org
13617S:	Maintained
13618W:	http://www.muru.com/linux/omap/
13619W:	http://linux.omap.com/
13620Q:	http://patchwork.kernel.org/project/linux-omap/list/
13621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13622F:	arch/arm/configs/omap2plus_defconfig
13623F:	arch/arm/mach-omap2/
13624F:	arch/arm/plat-omap/
13625F:	drivers/bus/ti-sysc.c
13626F:	drivers/i2c/busses/i2c-omap.c
13627F:	drivers/irqchip/irq-omap-intc.c
13628F:	drivers/mfd/*omap*.c
13629F:	drivers/mfd/menelaus.c
13630F:	drivers/mfd/palmas.c
13631F:	drivers/mfd/tps65217.c
13632F:	drivers/mfd/tps65218.c
13633F:	drivers/mfd/tps65910.c
13634F:	drivers/mfd/twl-core.[ch]
13635F:	drivers/mfd/twl4030*.c
13636F:	drivers/mfd/twl6030*.c
13637F:	drivers/mfd/twl6040*.c
13638F:	drivers/regulator/palmas-regulator*.c
13639F:	drivers/regulator/pbias-regulator.c
13640F:	drivers/regulator/tps65217-regulator.c
13641F:	drivers/regulator/tps65218-regulator.c
13642F:	drivers/regulator/tps65910-regulator.c
13643F:	drivers/regulator/twl-regulator.c
13644F:	drivers/regulator/twl6030-regulator.c
13645F:	include/linux/platform_data/i2c-omap.h
13646F:	include/linux/platform_data/ti-sysc.h
13647
13648OMFS FILESYSTEM
13649M:	Bob Copeland <me@bobcopeland.com>
13650L:	linux-karma-devel@lists.sourceforge.net
13651S:	Maintained
13652F:	Documentation/filesystems/omfs.rst
13653F:	fs/omfs/
13654
13655OMNIKEY CARDMAN 4000 DRIVER
13656M:	Harald Welte <laforge@gnumonks.org>
13657S:	Maintained
13658F:	drivers/char/pcmcia/cm4000_cs.c
13659F:	include/linux/cm4000_cs.h
13660F:	include/uapi/linux/cm4000_cs.h
13661
13662OMNIKEY CARDMAN 4040 DRIVER
13663M:	Harald Welte <laforge@gnumonks.org>
13664S:	Maintained
13665F:	drivers/char/pcmcia/cm4040_cs.*
13666
13667OMNIVISION OV02A10 SENSOR DRIVER
13668M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13669L:	linux-media@vger.kernel.org
13670S:	Maintained
13671T:	git git://linuxtv.org/media_tree.git
13672F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13673F:	drivers/media/i2c/ov02a10.c
13674
13675OMNIVISION OV13858 SENSOR DRIVER
13676M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13677L:	linux-media@vger.kernel.org
13678S:	Maintained
13679T:	git git://linuxtv.org/media_tree.git
13680F:	drivers/media/i2c/ov13858.c
13681
13682OMNIVISION OV2680 SENSOR DRIVER
13683M:	Rui Miguel Silva <rmfrfs@gmail.com>
13684L:	linux-media@vger.kernel.org
13685S:	Maintained
13686T:	git git://linuxtv.org/media_tree.git
13687F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13688F:	drivers/media/i2c/ov2680.c
13689
13690OMNIVISION OV2685 SENSOR DRIVER
13691M:	Shunqian Zheng <zhengsq@rock-chips.com>
13692L:	linux-media@vger.kernel.org
13693S:	Maintained
13694T:	git git://linuxtv.org/media_tree.git
13695F:	drivers/media/i2c/ov2685.c
13696
13697OMNIVISION OV2740 SENSOR DRIVER
13698M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13699R:	Shawn Tu <shawnx.tu@intel.com>
13700R:	Bingbu Cao <bingbu.cao@intel.com>
13701L:	linux-media@vger.kernel.org
13702S:	Maintained
13703T:	git git://linuxtv.org/media_tree.git
13704F:	drivers/media/i2c/ov2740.c
13705
13706OMNIVISION OV5640 SENSOR DRIVER
13707M:	Steve Longerbeam <slongerbeam@gmail.com>
13708L:	linux-media@vger.kernel.org
13709S:	Maintained
13710T:	git git://linuxtv.org/media_tree.git
13711F:	drivers/media/i2c/ov5640.c
13712
13713OMNIVISION OV5647 SENSOR DRIVER
13714M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
13715M:	Jacopo Mondi <jacopo@jmondi.org>
13716L:	linux-media@vger.kernel.org
13717S:	Maintained
13718T:	git git://linuxtv.org/media_tree.git
13719F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13720F:	drivers/media/i2c/ov5647.c
13721
13722OMNIVISION OV5670 SENSOR DRIVER
13723M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13724M:	Hyungwoo Yang <hyungwoo.yang@intel.com>
13725L:	linux-media@vger.kernel.org
13726S:	Maintained
13727T:	git git://linuxtv.org/media_tree.git
13728F:	drivers/media/i2c/ov5670.c
13729
13730OMNIVISION OV5675 SENSOR DRIVER
13731M:	Shawn Tu <shawnx.tu@intel.com>
13732L:	linux-media@vger.kernel.org
13733S:	Maintained
13734T:	git git://linuxtv.org/media_tree.git
13735F:	drivers/media/i2c/ov5675.c
13736
13737OMNIVISION OV5695 SENSOR DRIVER
13738M:	Shunqian Zheng <zhengsq@rock-chips.com>
13739L:	linux-media@vger.kernel.org
13740S:	Maintained
13741T:	git git://linuxtv.org/media_tree.git
13742F:	drivers/media/i2c/ov5695.c
13743
13744OMNIVISION OV7670 SENSOR DRIVER
13745L:	linux-media@vger.kernel.org
13746S:	Orphan
13747T:	git git://linuxtv.org/media_tree.git
13748F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
13749F:	drivers/media/i2c/ov7670.c
13750
13751OMNIVISION OV772x SENSOR DRIVER
13752M:	Jacopo Mondi <jacopo@jmondi.org>
13753L:	linux-media@vger.kernel.org
13754S:	Odd fixes
13755T:	git git://linuxtv.org/media_tree.git
13756F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13757F:	drivers/media/i2c/ov772x.c
13758F:	include/media/i2c/ov772x.h
13759
13760OMNIVISION OV7740 SENSOR DRIVER
13761M:	Wenyou Yang <wenyou.yang@microchip.com>
13762L:	linux-media@vger.kernel.org
13763S:	Maintained
13764T:	git git://linuxtv.org/media_tree.git
13765F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
13766F:	drivers/media/i2c/ov7740.c
13767
13768OMNIVISION OV8856 SENSOR DRIVER
13769M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13770L:	linux-media@vger.kernel.org
13771S:	Maintained
13772T:	git git://linuxtv.org/media_tree.git
13773F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13774F:	drivers/media/i2c/ov8856.c
13775
13776OMNIVISION OV9640 SENSOR DRIVER
13777M:	Petr Cvek <petrcvekcz@gmail.com>
13778L:	linux-media@vger.kernel.org
13779S:	Maintained
13780F:	drivers/media/i2c/ov9640.*
13781
13782OMNIVISION OV9650 SENSOR DRIVER
13783M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13784R:	Akinobu Mita <akinobu.mita@gmail.com>
13785R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
13786L:	linux-media@vger.kernel.org
13787S:	Maintained
13788T:	git git://linuxtv.org/media_tree.git
13789F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
13790F:	drivers/media/i2c/ov9650.c
13791
13792OMNIVISION OV9734 SENSOR DRIVER
13793M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13794R:	Bingbu Cao <bingbu.cao@intel.com>
13795L:	linux-media@vger.kernel.org
13796S:	Maintained
13797T:	git git://linuxtv.org/media_tree.git
13798F:	drivers/media/i2c/ov9734.c
13799
13800ONENAND FLASH DRIVER
13801M:	Kyungmin Park <kyungmin.park@samsung.com>
13802L:	linux-mtd@lists.infradead.org
13803S:	Maintained
13804F:	drivers/mtd/nand/onenand/
13805F:	include/linux/mtd/onenand*.h
13806
13807ONION OMEGA2+ BOARD
13808M:	Harvey Hunt <harveyhuntnexus@gmail.com>
13809L:	linux-mips@vger.kernel.org
13810S:	Maintained
13811F:	arch/mips/boot/dts/ralink/omega2p.dts
13812
13813OP-TEE DRIVER
13814M:	Jens Wiklander <jens.wiklander@linaro.org>
13815L:	op-tee@lists.trustedfirmware.org
13816S:	Maintained
13817F:	Documentation/ABI/testing/sysfs-bus-optee-devices
13818F:	drivers/tee/optee/
13819
13820OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13821M:	Sumit Garg <sumit.garg@linaro.org>
13822L:	op-tee@lists.trustedfirmware.org
13823S:	Maintained
13824F:	drivers/char/hw_random/optee-rng.c
13825
13826OPA-VNIC DRIVER
13827M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13828M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13829L:	linux-rdma@vger.kernel.org
13830S:	Supported
13831F:	drivers/infiniband/ulp/opa_vnic
13832
13833OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13834M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13835M:	Frank Rowand <frowand.list@gmail.com>
13836L:	devicetree@vger.kernel.org
13837S:	Maintained
13838F:	Documentation/devicetree/dynamic-resolution-notes.rst
13839F:	Documentation/devicetree/overlay-notes.rst
13840F:	drivers/of/overlay.c
13841F:	drivers/of/resolver.c
13842K:	of_overlay_notifier_
13843
13844OPEN FIRMWARE AND FLATTENED DEVICE TREE
13845M:	Rob Herring <robh+dt@kernel.org>
13846M:	Frank Rowand <frowand.list@gmail.com>
13847L:	devicetree@vger.kernel.org
13848S:	Maintained
13849W:	http://www.devicetree.org/
13850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13851F:	Documentation/ABI/testing/sysfs-firmware-ofw
13852F:	drivers/of/
13853F:	include/linux/of*.h
13854F:	scripts/dtc/
13855
13856OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13857M:	Rob Herring <robh+dt@kernel.org>
13858L:	devicetree@vger.kernel.org
13859S:	Maintained
13860Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13862F:	Documentation/devicetree/
13863F:	arch/*/boot/dts/
13864F:	include/dt-bindings/
13865
13866OPENCORES I2C BUS DRIVER
13867M:	Peter Korsgaard <peter@korsgaard.com>
13868M:	Andrew Lunn <andrew@lunn.ch>
13869L:	linux-i2c@vger.kernel.org
13870S:	Maintained
13871F:	Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13872F:	Documentation/i2c/busses/i2c-ocores.rst
13873F:	drivers/i2c/busses/i2c-ocores.c
13874F:	include/linux/platform_data/i2c-ocores.h
13875
13876OPENRISC ARCHITECTURE
13877M:	Jonas Bonn <jonas@southpole.se>
13878M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13879M:	Stafford Horne <shorne@gmail.com>
13880L:	openrisc@lists.librecores.org
13881S:	Maintained
13882W:	http://openrisc.io
13883T:	git git://github.com/openrisc/linux.git
13884F:	Documentation/devicetree/bindings/openrisc/
13885F:	Documentation/openrisc/
13886F:	arch/openrisc/
13887F:	drivers/irqchip/irq-ompic.c
13888F:	drivers/irqchip/irq-or1k-*
13889
13890OPENVSWITCH
13891M:	Pravin B Shelar <pshelar@ovn.org>
13892L:	netdev@vger.kernel.org
13893L:	dev@openvswitch.org
13894S:	Maintained
13895W:	http://openvswitch.org
13896F:	include/uapi/linux/openvswitch.h
13897F:	net/openvswitch/
13898
13899OPERATING PERFORMANCE POINTS (OPP)
13900M:	Viresh Kumar <vireshk@kernel.org>
13901M:	Nishanth Menon <nm@ti.com>
13902M:	Stephen Boyd <sboyd@kernel.org>
13903L:	linux-pm@vger.kernel.org
13904S:	Maintained
13905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13906F:	Documentation/devicetree/bindings/opp/
13907F:	Documentation/power/opp.rst
13908F:	drivers/opp/
13909F:	include/linux/pm_opp.h
13910
13911OPL4 DRIVER
13912M:	Clemens Ladisch <clemens@ladisch.de>
13913L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13914S:	Maintained
13915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13916F:	sound/drivers/opl4/
13917
13918ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13919M:	Mark Fasheh <mark@fasheh.com>
13920M:	Joel Becker <jlbec@evilplan.org>
13921M:	Joseph Qi <joseph.qi@linux.alibaba.com>
13922L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13923S:	Supported
13924W:	http://ocfs2.wiki.kernel.org
13925F:	Documentation/filesystems/dlmfs.rst
13926F:	Documentation/filesystems/ocfs2.rst
13927F:	fs/ocfs2/
13928
13929ORANGEFS FILESYSTEM
13930M:	Mike Marshall <hubcap@omnibond.com>
13931R:	Martin Brandenburg <martin@omnibond.com>
13932L:	devel@lists.orangefs.org
13933S:	Supported
13934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13935F:	Documentation/filesystems/orangefs.rst
13936F:	fs/orangefs/
13937
13938ORINOCO DRIVER
13939L:	linux-wireless@vger.kernel.org
13940S:	Orphan
13941W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13942W:	http://www.nongnu.org/orinoco/
13943F:	drivers/net/wireless/intersil/orinoco/
13944
13945OV2659 OMNIVISION SENSOR DRIVER
13946M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13947L:	linux-media@vger.kernel.org
13948S:	Maintained
13949W:	https://linuxtv.org
13950Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13951T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13952F:	drivers/media/i2c/ov2659.c
13953F:	include/media/i2c/ov2659.h
13954
13955OVERLAY FILESYSTEM
13956M:	Miklos Szeredi <miklos@szeredi.hu>
13957L:	linux-unionfs@vger.kernel.org
13958S:	Supported
13959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13960F:	Documentation/filesystems/overlayfs.rst
13961F:	fs/overlayfs/
13962
13963P54 WIRELESS DRIVER
13964M:	Christian Lamparter <chunkeey@googlemail.com>
13965L:	linux-wireless@vger.kernel.org
13966S:	Maintained
13967W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
13968F:	drivers/net/wireless/intersil/p54/
13969
13970PACKING
13971M:	Vladimir Oltean <olteanv@gmail.com>
13972L:	netdev@vger.kernel.org
13973S:	Supported
13974F:	Documentation/core-api/packing.rst
13975F:	include/linux/packing.h
13976F:	lib/packing.c
13977
13978PADATA PARALLEL EXECUTION MECHANISM
13979M:	Steffen Klassert <steffen.klassert@secunet.com>
13980M:	Daniel Jordan <daniel.m.jordan@oracle.com>
13981L:	linux-crypto@vger.kernel.org
13982L:	linux-kernel@vger.kernel.org
13983S:	Maintained
13984F:	Documentation/core-api/padata.rst
13985F:	include/linux/padata.h
13986F:	kernel/padata.c
13987
13988PAGE POOL
13989M:	Jesper Dangaard Brouer <hawk@kernel.org>
13990M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
13991L:	netdev@vger.kernel.org
13992S:	Supported
13993F:	Documentation/networking/page_pool.rst
13994F:	include/net/page_pool.h
13995F:	include/trace/events/page_pool.h
13996F:	net/core/page_pool.c
13997
13998PANASONIC LAPTOP ACPI EXTRAS DRIVER
13999M:	Kenneth Chan <kenneth.t.chan@gmail.com>
14000L:	platform-driver-x86@vger.kernel.org
14001S:	Maintained
14002F:	drivers/platform/x86/panasonic-laptop.c
14003
14004PARALLAX PING IIO SENSOR DRIVER
14005M:	Andreas Klinger <ak@it-klinger.de>
14006L:	linux-iio@vger.kernel.org
14007S:	Maintained
14008F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14009F:	drivers/iio/proximity/ping.c
14010
14011PARALLEL LCD/KEYPAD PANEL DRIVER
14012M:	Willy Tarreau <willy@haproxy.com>
14013M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14014S:	Odd Fixes
14015F:	Documentation/admin-guide/lcd-panel-cgram.rst
14016F:	drivers/auxdisplay/panel.c
14017
14018PARALLEL PORT SUBSYSTEM
14019M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14020M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14021L:	linux-parport@lists.infradead.org (subscribers-only)
14022S:	Maintained
14023F:	Documentation/driver-api/parport*.rst
14024F:	drivers/char/ppdev.c
14025F:	drivers/parport/
14026F:	include/linux/parport*.h
14027F:	include/uapi/linux/ppdev.h
14028
14029PARAVIRT_OPS INTERFACE
14030M:	Juergen Gross <jgross@suse.com>
14031M:	Deep Shah <sdeep@vmware.com>
14032M:	"VMware, Inc." <pv-drivers@vmware.com>
14033L:	virtualization@lists.linux-foundation.org
14034S:	Supported
14035F:	Documentation/virt/paravirt_ops.rst
14036F:	arch/*/include/asm/paravirt*.h
14037F:	arch/*/kernel/paravirt*
14038F:	include/linux/hypervisor.h
14039
14040PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14041M:	Tim Waugh <tim@cyberelk.net>
14042L:	linux-parport@lists.infradead.org (subscribers-only)
14043S:	Maintained
14044F:	Documentation/admin-guide/blockdev/paride.rst
14045F:	drivers/block/paride/
14046
14047PARISC ARCHITECTURE
14048M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14049M:	Helge Deller <deller@gmx.de>
14050L:	linux-parisc@vger.kernel.org
14051S:	Maintained
14052W:	https://parisc.wiki.kernel.org
14053Q:	http://patchwork.kernel.org/project/linux-parisc/list/
14054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14056F:	Documentation/parisc/
14057F:	arch/parisc/
14058F:	drivers/char/agp/parisc-agp.c
14059F:	drivers/input/misc/hp_sdc_rtc.c
14060F:	drivers/input/serio/gscps2.c
14061F:	drivers/input/serio/hp_sdc*
14062F:	drivers/parisc/
14063F:	drivers/parport/parport_gsc.*
14064F:	drivers/tty/serial/8250/8250_gsc.c
14065F:	drivers/video/console/sti*
14066F:	drivers/video/fbdev/sti*
14067F:	drivers/video/logo/logo_parisc*
14068F:	include/linux/hp_sdc.h
14069
14070PARMAN
14071M:	Jiri Pirko <jiri@nvidia.com>
14072L:	netdev@vger.kernel.org
14073S:	Supported
14074F:	include/linux/parman.h
14075F:	lib/parman.c
14076F:	lib/test_parman.c
14077
14078PC ENGINES APU BOARD DRIVER
14079M:	Enrico Weigelt, metux IT consult <info@metux.net>
14080S:	Maintained
14081F:	drivers/platform/x86/pcengines-apuv2.c
14082
14083PC87360 HARDWARE MONITORING DRIVER
14084M:	Jim Cromie <jim.cromie@gmail.com>
14085L:	linux-hwmon@vger.kernel.org
14086S:	Maintained
14087F:	Documentation/hwmon/pc87360.rst
14088F:	drivers/hwmon/pc87360.c
14089
14090PC8736x GPIO DRIVER
14091M:	Jim Cromie <jim.cromie@gmail.com>
14092S:	Maintained
14093F:	drivers/char/pc8736x_gpio.c
14094
14095PC87427 HARDWARE MONITORING DRIVER
14096M:	Jean Delvare <jdelvare@suse.com>
14097L:	linux-hwmon@vger.kernel.org
14098S:	Maintained
14099F:	Documentation/hwmon/pc87427.rst
14100F:	drivers/hwmon/pc87427.c
14101
14102PCA9532 LED DRIVER
14103M:	Riku Voipio <riku.voipio@iki.fi>
14104S:	Maintained
14105F:	drivers/leds/leds-pca9532.c
14106F:	include/linux/leds-pca9532.h
14107
14108PCA9541 I2C BUS MASTER SELECTOR DRIVER
14109M:	Guenter Roeck <linux@roeck-us.net>
14110L:	linux-i2c@vger.kernel.org
14111S:	Maintained
14112F:	drivers/i2c/muxes/i2c-mux-pca9541.c
14113
14114PCDP - PRIMARY CONSOLE AND DEBUG PORT
14115M:	Khalid Aziz <khalid@gonehiking.org>
14116S:	Maintained
14117F:	drivers/firmware/pcdp.*
14118
14119PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14120M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14121M:	Pali Rohár <pali@kernel.org>
14122L:	linux-pci@vger.kernel.org
14123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14124S:	Maintained
14125F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
14126F:	drivers/pci/controller/pci-aardvark.c
14127
14128PCI DRIVER FOR ALTERA PCIE IP
14129M:	Joyce Ooi <joyce.ooi@intel.com>
14130L:	linux-pci@vger.kernel.org
14131S:	Supported
14132F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
14133F:	drivers/pci/controller/pcie-altera.c
14134
14135PCI DRIVER FOR APPLIEDMICRO XGENE
14136M:	Toan Le <toan@os.amperecomputing.com>
14137L:	linux-pci@vger.kernel.org
14138L:	linux-arm-kernel@lists.infradead.org
14139S:	Maintained
14140F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
14141F:	drivers/pci/controller/pci-xgene.c
14142
14143PCI DRIVER FOR ARM VERSATILE PLATFORM
14144M:	Rob Herring <robh@kernel.org>
14145L:	linux-pci@vger.kernel.org
14146L:	linux-arm-kernel@lists.infradead.org
14147S:	Maintained
14148F:	Documentation/devicetree/bindings/pci/versatile.yaml
14149F:	drivers/pci/controller/pci-versatile.c
14150
14151PCI DRIVER FOR ARMADA 8K
14152M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14153L:	linux-pci@vger.kernel.org
14154L:	linux-arm-kernel@lists.infradead.org
14155S:	Maintained
14156F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
14157F:	drivers/pci/controller/dwc/pcie-armada8k.c
14158
14159PCI DRIVER FOR CADENCE PCIE IP
14160M:	Tom Joseph <tjoseph@cadence.com>
14161L:	linux-pci@vger.kernel.org
14162S:	Maintained
14163F:	Documentation/devicetree/bindings/pci/cdns,*
14164F:	drivers/pci/controller/cadence/
14165
14166PCI DRIVER FOR FREESCALE LAYERSCAPE
14167M:	Minghuan Lian <minghuan.Lian@nxp.com>
14168M:	Mingkai Hu <mingkai.hu@nxp.com>
14169M:	Roy Zang <roy.zang@nxp.com>
14170L:	linuxppc-dev@lists.ozlabs.org
14171L:	linux-pci@vger.kernel.org
14172L:	linux-arm-kernel@lists.infradead.org
14173S:	Maintained
14174F:	drivers/pci/controller/dwc/*layerscape*
14175
14176PCI DRIVER FOR GENERIC OF HOSTS
14177M:	Will Deacon <will@kernel.org>
14178L:	linux-pci@vger.kernel.org
14179L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14180S:	Maintained
14181F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14182F:	drivers/pci/controller/pci-host-common.c
14183F:	drivers/pci/controller/pci-host-generic.c
14184
14185PCI DRIVER FOR IMX6
14186M:	Richard Zhu <hongxing.zhu@nxp.com>
14187M:	Lucas Stach <l.stach@pengutronix.de>
14188L:	linux-pci@vger.kernel.org
14189L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14190S:	Maintained
14191F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14192F:	drivers/pci/controller/dwc/*imx6*
14193
14194PCI DRIVER FOR FU740
14195M:	Paul Walmsley <paul.walmsley@sifive.com>
14196M:	Greentime Hu <greentime.hu@sifive.com>
14197L:	linux-pci@vger.kernel.org
14198S:	Maintained
14199F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14200F:	drivers/pci/controller/dwc/pcie-fu740.c
14201
14202PCI DRIVER FOR INTEL IXP4XX
14203M:	Linus Walleij <linus.walleij@linaro.org>
14204S:	Maintained
14205F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14206F:	drivers/pci/controller/pci-ixp4xx.c
14207
14208PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14209M:	Jonathan Derrick <jonathan.derrick@intel.com>
14210L:	linux-pci@vger.kernel.org
14211S:	Supported
14212F:	drivers/pci/controller/vmd.c
14213
14214PCI DRIVER FOR MICROSEMI SWITCHTEC
14215M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14216M:	Logan Gunthorpe <logang@deltatee.com>
14217L:	linux-pci@vger.kernel.org
14218S:	Maintained
14219F:	Documentation/ABI/testing/sysfs-class-switchtec
14220F:	Documentation/driver-api/switchtec.rst
14221F:	drivers/ntb/hw/mscc/
14222F:	drivers/pci/switch/switchtec*
14223F:	include/linux/switchtec.h
14224F:	include/uapi/linux/switchtec_ioctl.h
14225
14226PCI DRIVER FOR MOBIVEIL PCIE IP
14227M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14228M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14229L:	linux-pci@vger.kernel.org
14230S:	Supported
14231F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14232F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
14233
14234PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14235M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14236L:	linux-pci@vger.kernel.org
14237L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14238S:	Maintained
14239F:	drivers/pci/controller/*mvebu*
14240
14241PCI DRIVER FOR NVIDIA TEGRA
14242M:	Thierry Reding <thierry.reding@gmail.com>
14243L:	linux-tegra@vger.kernel.org
14244L:	linux-pci@vger.kernel.org
14245S:	Supported
14246F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14247F:	drivers/pci/controller/pci-tegra.c
14248
14249PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14250M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14251L:	linux-pci@vger.kernel.org
14252L:	linux-arm-kernel@lists.infradead.org
14253S:	Maintained
14254F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14255F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14256
14257PCI DRIVER FOR RENESAS R-CAR
14258M:	Marek Vasut <marek.vasut+renesas@gmail.com>
14259M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14260L:	linux-pci@vger.kernel.org
14261L:	linux-renesas-soc@vger.kernel.org
14262S:	Maintained
14263F:	Documentation/devicetree/bindings/pci/*rcar*
14264F:	drivers/pci/controller/*rcar*
14265
14266PCI DRIVER FOR SAMSUNG EXYNOS
14267M:	Jingoo Han <jingoohan1@gmail.com>
14268L:	linux-pci@vger.kernel.org
14269L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14270L:	linux-samsung-soc@vger.kernel.org
14271S:	Maintained
14272F:	drivers/pci/controller/dwc/pci-exynos.c
14273
14274PCI DRIVER FOR SYNOPSYS DESIGNWARE
14275M:	Jingoo Han <jingoohan1@gmail.com>
14276M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14277L:	linux-pci@vger.kernel.org
14278S:	Maintained
14279F:	Documentation/devicetree/bindings/pci/designware-pcie.txt
14280F:	drivers/pci/controller/dwc/*designware*
14281
14282PCI DRIVER FOR TI DRA7XX/J721E
14283M:	Kishon Vijay Abraham I <kishon@ti.com>
14284L:	linux-omap@vger.kernel.org
14285L:	linux-pci@vger.kernel.org
14286L:	linux-arm-kernel@lists.infradead.org
14287S:	Supported
14288F:	Documentation/devicetree/bindings/pci/ti-pci.txt
14289F:	drivers/pci/controller/cadence/pci-j721e.c
14290F:	drivers/pci/controller/dwc/pci-dra7xx.c
14291
14292PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14293M:	Linus Walleij <linus.walleij@linaro.org>
14294L:	linux-pci@vger.kernel.org
14295S:	Maintained
14296F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14297F:	drivers/pci/controller/pci-v3-semi.c
14298
14299PCI ENDPOINT SUBSYSTEM
14300M:	Kishon Vijay Abraham I <kishon@ti.com>
14301M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14302R:	Krzysztof Wilczyński <kw@linux.com>
14303L:	linux-pci@vger.kernel.org
14304S:	Supported
14305F:	Documentation/PCI/endpoint/*
14306F:	Documentation/misc-devices/pci-endpoint-test.rst
14307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14308F:	drivers/misc/pci_endpoint_test.c
14309F:	drivers/pci/endpoint/
14310F:	tools/pci/
14311
14312PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14313M:	Russell Currey <ruscur@russell.cc>
14314M:	Oliver O'Halloran <oohall@gmail.com>
14315L:	linuxppc-dev@lists.ozlabs.org
14316S:	Supported
14317F:	Documentation/PCI/pci-error-recovery.rst
14318F:	Documentation/powerpc/eeh-pci-error-recovery.rst
14319F:	arch/powerpc/include/*/eeh*.h
14320F:	arch/powerpc/kernel/eeh*.c
14321F:	arch/powerpc/platforms/*/eeh*.c
14322F:	drivers/pci/pcie/aer.c
14323F:	drivers/pci/pcie/dpc.c
14324F:	drivers/pci/pcie/err.c
14325
14326PCI ERROR RECOVERY
14327M:	Linas Vepstas <linasvepstas@gmail.com>
14328L:	linux-pci@vger.kernel.org
14329S:	Supported
14330F:	Documentation/PCI/pci-error-recovery.rst
14331
14332PCI MSI DRIVER FOR ALTERA MSI IP
14333M:	Joyce Ooi <joyce.ooi@intel.com>
14334L:	linux-pci@vger.kernel.org
14335S:	Supported
14336F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14337F:	drivers/pci/controller/pcie-altera-msi.c
14338
14339PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14340M:	Toan Le <toan@os.amperecomputing.com>
14341L:	linux-pci@vger.kernel.org
14342L:	linux-arm-kernel@lists.infradead.org
14343S:	Maintained
14344F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14345F:	drivers/pci/controller/pci-xgene-msi.c
14346
14347PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14348M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14349R:	Rob Herring <robh@kernel.org>
14350R:	Krzysztof Wilczyński <kw@linux.com>
14351L:	linux-pci@vger.kernel.org
14352S:	Supported
14353Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
14354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14355F:	drivers/pci/controller/
14356
14357PCI SUBSYSTEM
14358M:	Bjorn Helgaas <bhelgaas@google.com>
14359L:	linux-pci@vger.kernel.org
14360S:	Supported
14361Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
14362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14363F:	Documentation/PCI/
14364F:	Documentation/devicetree/bindings/pci/
14365F:	arch/x86/kernel/early-quirks.c
14366F:	arch/x86/kernel/quirks.c
14367F:	arch/x86/pci/
14368F:	drivers/acpi/pci*
14369F:	drivers/pci/
14370F:	include/asm-generic/pci*
14371F:	include/linux/of_pci.h
14372F:	include/linux/pci*
14373F:	include/uapi/linux/pci*
14374F:	lib/pci*
14375
14376PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14377M:	Jonathan Chocron <jonnyc@amazon.com>
14378L:	linux-pci@vger.kernel.org
14379S:	Maintained
14380F:	Documentation/devicetree/bindings/pci/pcie-al.txt
14381F:	drivers/pci/controller/dwc/pcie-al.c
14382
14383PCIE DRIVER FOR AMLOGIC MESON
14384M:	Yue Wang <yue.wang@Amlogic.com>
14385L:	linux-pci@vger.kernel.org
14386L:	linux-amlogic@lists.infradead.org
14387S:	Maintained
14388F:	drivers/pci/controller/dwc/pci-meson.c
14389
14390PCIE DRIVER FOR AXIS ARTPEC
14391M:	Jesper Nilsson <jesper.nilsson@axis.com>
14392L:	linux-arm-kernel@axis.com
14393L:	linux-pci@vger.kernel.org
14394S:	Maintained
14395F:	Documentation/devicetree/bindings/pci/axis,artpec*
14396F:	drivers/pci/controller/dwc/*artpec*
14397
14398PCIE DRIVER FOR CAVIUM THUNDERX
14399M:	Robert Richter <rric@kernel.org>
14400L:	linux-pci@vger.kernel.org
14401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14402S:	Odd Fixes
14403F:	drivers/pci/controller/pci-thunder-*
14404
14405PCIE DRIVER FOR HISILICON
14406M:	Zhou Wang <wangzhou1@hisilicon.com>
14407L:	linux-pci@vger.kernel.org
14408S:	Maintained
14409F:	drivers/pci/controller/dwc/pcie-hisi.c
14410
14411PCIE DRIVER FOR HISILICON KIRIN
14412M:	Xiaowei Song <songxiaowei@hisilicon.com>
14413M:	Binghui Wang <wangbinghui@hisilicon.com>
14414L:	linux-pci@vger.kernel.org
14415S:	Maintained
14416F:	Documentation/devicetree/bindings/pci/kirin-pcie.txt
14417F:	drivers/pci/controller/dwc/pcie-kirin.c
14418
14419PCIE DRIVER FOR HISILICON STB
14420M:	Shawn Guo <shawn.guo@linaro.org>
14421L:	linux-pci@vger.kernel.org
14422S:	Maintained
14423F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14424F:	drivers/pci/controller/dwc/pcie-histb.c
14425
14426PCIE DRIVER FOR MEDIATEK
14427M:	Ryder Lee <ryder.lee@mediatek.com>
14428M:	Jianjun Wang <jianjun.wang@mediatek.com>
14429L:	linux-pci@vger.kernel.org
14430L:	linux-mediatek@lists.infradead.org
14431S:	Supported
14432F:	Documentation/devicetree/bindings/pci/mediatek*
14433F:	drivers/pci/controller/*mediatek*
14434
14435PCIE DRIVER FOR MICROCHIP
14436M:	Daire McNamara <daire.mcnamara@microchip.com>
14437L:	linux-pci@vger.kernel.org
14438S:	Supported
14439F:	Documentation/devicetree/bindings/pci/microchip*
14440F:	drivers/pci/controller/*microchip*
14441
14442PCIE DRIVER FOR QUALCOMM MSM
14443M:	Stanimir Varbanov <svarbanov@mm-sol.com>
14444L:	linux-pci@vger.kernel.org
14445L:	linux-arm-msm@vger.kernel.org
14446S:	Maintained
14447F:	drivers/pci/controller/dwc/*qcom*
14448
14449PCIE DRIVER FOR ROCKCHIP
14450M:	Shawn Lin <shawn.lin@rock-chips.com>
14451L:	linux-pci@vger.kernel.org
14452L:	linux-rockchip@lists.infradead.org
14453S:	Maintained
14454F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
14455F:	drivers/pci/controller/pcie-rockchip*
14456
14457PCIE DRIVER FOR SOCIONEXT UNIPHIER
14458M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14459L:	linux-pci@vger.kernel.org
14460S:	Maintained
14461F:	Documentation/devicetree/bindings/pci/uniphier-pcie*
14462F:	drivers/pci/controller/dwc/pcie-uniphier*
14463
14464PCIE DRIVER FOR ST SPEAR13XX
14465M:	Pratyush Anand <pratyush.anand@gmail.com>
14466L:	linux-pci@vger.kernel.org
14467S:	Maintained
14468F:	drivers/pci/controller/dwc/*spear*
14469
14470PCMCIA SUBSYSTEM
14471M:	Dominik Brodowski <linux@dominikbrodowski.net>
14472S:	Odd Fixes
14473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14474F:	Documentation/pcmcia/
14475F:	drivers/pcmcia/
14476F:	include/pcmcia/
14477F:	tools/pcmcia/
14478
14479PCNET32 NETWORK DRIVER
14480M:	Don Fry <pcnet32@frontier.com>
14481L:	netdev@vger.kernel.org
14482S:	Maintained
14483F:	drivers/net/ethernet/amd/pcnet32.c
14484
14485PCRYPT PARALLEL CRYPTO ENGINE
14486M:	Steffen Klassert <steffen.klassert@secunet.com>
14487L:	linux-crypto@vger.kernel.org
14488S:	Maintained
14489F:	crypto/pcrypt.c
14490F:	include/crypto/pcrypt.h
14491
14492PEAQ WMI HOTKEYS DRIVER
14493M:	Hans de Goede <hdegoede@redhat.com>
14494L:	platform-driver-x86@vger.kernel.org
14495S:	Maintained
14496F:	drivers/platform/x86/peaq-wmi.c
14497
14498PENSANDO ETHERNET DRIVERS
14499M:	Shannon Nelson <snelson@pensando.io>
14500M:	drivers@pensando.io
14501L:	netdev@vger.kernel.org
14502S:	Supported
14503F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14504F:	drivers/net/ethernet/pensando/
14505
14506PER-CPU MEMORY ALLOCATOR
14507M:	Dennis Zhou <dennis@kernel.org>
14508M:	Tejun Heo <tj@kernel.org>
14509M:	Christoph Lameter <cl@linux.com>
14510L:	linux-mm@kvack.org
14511S:	Maintained
14512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14513F:	arch/*/include/asm/percpu.h
14514F:	include/linux/percpu*.h
14515F:	lib/percpu*.c
14516F:	mm/percpu*.c
14517
14518PER-TASK DELAY ACCOUNTING
14519M:	Balbir Singh <bsingharora@gmail.com>
14520S:	Maintained
14521F:	include/linux/delayacct.h
14522F:	kernel/delayacct.c
14523
14524PERFORMANCE EVENTS SUBSYSTEM
14525M:	Peter Zijlstra <peterz@infradead.org>
14526M:	Ingo Molnar <mingo@redhat.com>
14527M:	Arnaldo Carvalho de Melo <acme@kernel.org>
14528R:	Mark Rutland <mark.rutland@arm.com>
14529R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
14530R:	Jiri Olsa <jolsa@redhat.com>
14531R:	Namhyung Kim <namhyung@kernel.org>
14532L:	linux-perf-users@vger.kernel.org
14533L:	linux-kernel@vger.kernel.org
14534S:	Supported
14535W:	https://perf.wiki.kernel.org/
14536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14537F:	arch/*/events/*
14538F:	arch/*/events/*/*
14539F:	arch/*/include/asm/perf_event.h
14540F:	arch/*/kernel/*/*/perf_event*.c
14541F:	arch/*/kernel/*/perf_event*.c
14542F:	arch/*/kernel/perf_callchain.c
14543F:	arch/*/kernel/perf_event*.c
14544F:	include/linux/perf_event.h
14545F:	include/uapi/linux/perf_event.h
14546F:	kernel/events/*
14547F:	tools/lib/perf/
14548F:	tools/perf/
14549
14550PERFORMANCE EVENTS TOOLING ARM64
14551R:	John Garry <john.garry@huawei.com>
14552R:	Will Deacon <will@kernel.org>
14553R:	Mathieu Poirier <mathieu.poirier@linaro.org>
14554R:	Leo Yan <leo.yan@linaro.org>
14555L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14556S:	Supported
14557F:	tools/build/feature/test-libopencsd.c
14558F:	tools/perf/arch/arm*/
14559F:	tools/perf/pmu-events/arch/arm64/
14560F:	tools/perf/util/arm-spe*
14561F:	tools/perf/util/cs-etm*
14562
14563PERSONALITY HANDLING
14564M:	Christoph Hellwig <hch@infradead.org>
14565L:	linux-abi-devel@lists.sourceforge.net
14566S:	Maintained
14567F:	include/linux/personality.h
14568F:	include/uapi/linux/personality.h
14569
14570PHOENIX RC FLIGHT CONTROLLER ADAPTER
14571M:	Marcus Folkesson <marcus.folkesson@gmail.com>
14572L:	linux-input@vger.kernel.org
14573S:	Maintained
14574F:	Documentation/input/devices/pxrc.rst
14575F:	drivers/input/joystick/pxrc.c
14576
14577PHONET PROTOCOL
14578M:	Remi Denis-Courmont <courmisch@gmail.com>
14579S:	Supported
14580F:	Documentation/networking/phonet.rst
14581F:	include/linux/phonet.h
14582F:	include/net/phonet/
14583F:	include/uapi/linux/phonet.h
14584F:	net/phonet/
14585
14586PHRAM MTD DRIVER
14587M:	Joern Engel <joern@lazybastard.org>
14588L:	linux-mtd@lists.infradead.org
14589S:	Maintained
14590F:	drivers/mtd/devices/phram.c
14591
14592PICOLCD HID DRIVER
14593M:	Bruno Prémont <bonbons@linux-vserver.org>
14594L:	linux-input@vger.kernel.org
14595S:	Maintained
14596F:	drivers/hid/hid-picolcd*
14597
14598PIDFD API
14599M:	Christian Brauner <christian@brauner.io>
14600L:	linux-kernel@vger.kernel.org
14601S:	Maintained
14602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14603F:	samples/pidfd/
14604F:	tools/testing/selftests/clone3/
14605F:	tools/testing/selftests/pid_namespace/
14606F:	tools/testing/selftests/pidfd/
14607K:	(?i)pidfd
14608K:	(?i)clone3
14609K:	\b(clone_args|kernel_clone_args)\b
14610
14611PIN CONTROL SUBSYSTEM
14612M:	Linus Walleij <linus.walleij@linaro.org>
14613L:	linux-gpio@vger.kernel.org
14614S:	Maintained
14615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14616F:	Documentation/devicetree/bindings/pinctrl/
14617F:	Documentation/driver-api/pin-control.rst
14618F:	drivers/pinctrl/
14619F:	include/linux/pinctrl/
14620
14621PIN CONTROLLER - FREESCALE
14622M:	Dong Aisheng <aisheng.dong@nxp.com>
14623M:	Fabio Estevam <festevam@gmail.com>
14624M:	Shawn Guo <shawnguo@kernel.org>
14625M:	Stefan Agner <stefan@agner.ch>
14626R:	Pengutronix Kernel Team <kernel@pengutronix.de>
14627L:	linux-gpio@vger.kernel.org
14628S:	Maintained
14629F:	Documentation/devicetree/bindings/pinctrl/fsl,*
14630F:	drivers/pinctrl/freescale/
14631
14632PIN CONTROLLER - INTEL
14633M:	Mika Westerberg <mika.westerberg@linux.intel.com>
14634M:	Andy Shevchenko <andy@kernel.org>
14635S:	Maintained
14636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14637F:	drivers/pinctrl/intel/
14638
14639PIN CONTROLLER - MEDIATEK
14640M:	Sean Wang <sean.wang@kernel.org>
14641L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14642S:	Maintained
14643F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14644F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14645F:	drivers/pinctrl/mediatek/
14646
14647PIN CONTROLLER - MICROCHIP AT91
14648M:	Ludovic Desroches <ludovic.desroches@microchip.com>
14649L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14650L:	linux-gpio@vger.kernel.org
14651S:	Supported
14652F:	drivers/gpio/gpio-sama5d2-piobu.c
14653F:	drivers/pinctrl/pinctrl-at91*
14654
14655PIN CONTROLLER - QUALCOMM
14656M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14657L:	linux-arm-msm@vger.kernel.org
14658S:	Maintained
14659F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14660F:	drivers/pinctrl/qcom/
14661
14662PIN CONTROLLER - RENESAS
14663M:	Geert Uytterhoeven <geert+renesas@glider.be>
14664L:	linux-renesas-soc@vger.kernel.org
14665S:	Supported
14666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14667F:	Documentation/devicetree/bindings/pinctrl/renesas,*
14668F:	drivers/pinctrl/renesas/
14669
14670PIN CONTROLLER - SAMSUNG
14671M:	Tomasz Figa <tomasz.figa@gmail.com>
14672M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14673M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14675L:	linux-samsung-soc@vger.kernel.org
14676S:	Maintained
14677Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
14678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14679F:	Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14680F:	drivers/pinctrl/samsung/
14681F:	include/dt-bindings/pinctrl/samsung.h
14682
14683PIN CONTROLLER - SINGLE
14684M:	Tony Lindgren <tony@atomide.com>
14685M:	Haojian Zhuang <haojian.zhuang@linaro.org>
14686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14687L:	linux-omap@vger.kernel.org
14688S:	Maintained
14689F:	drivers/pinctrl/pinctrl-single.c
14690
14691PIN CONTROLLER - ST SPEAR
14692M:	Viresh Kumar <vireshk@kernel.org>
14693L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14694S:	Maintained
14695W:	http://www.st.com/spear
14696F:	drivers/pinctrl/spear/
14697
14698PISTACHIO SOC SUPPORT
14699M:	James Hartley <james.hartley@sondrel.com>
14700L:	linux-mips@vger.kernel.org
14701S:	Odd Fixes
14702F:	arch/mips/boot/dts/img/pistachio*
14703F:	arch/mips/configs/pistachio*_defconfig
14704F:	arch/mips/pistachio/
14705
14706PKTCDVD DRIVER
14707M:	linux-block@vger.kernel.org
14708S:	Orphan
14709F:	drivers/block/pktcdvd.c
14710F:	include/linux/pktcdvd.h
14711F:	include/uapi/linux/pktcdvd.h
14712
14713PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14714M:	Tomasz Duszynski <tduszyns@gmail.com>
14715S:	Maintained
14716F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14717F:	drivers/iio/chemical/pms7003.c
14718
14719PLDMFW LIBRARY
14720M:	Jacob Keller <jacob.e.keller@intel.com>
14721S:	Maintained
14722F:	Documentation/driver-api/pldmfw/
14723F:	include/linux/pldmfw.h
14724F:	lib/pldmfw/
14725
14726PLX DMA DRIVER
14727M:	Logan Gunthorpe <logang@deltatee.com>
14728S:	Maintained
14729F:	drivers/dma/plx_dma.c
14730
14731PM6764TR DRIVER
14732M:	Charles Hsu	<hsu.yungteng@gmail.com>
14733L:	linux-hwmon@vger.kernel.org
14734S:	Maintained
14735F:	Documentation/hwmon/pm6764tr.rst
14736F:	drivers/hwmon/pmbus/pm6764tr.c
14737
14738PM-GRAPH UTILITY
14739M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
14740L:	linux-pm@vger.kernel.org
14741S:	Supported
14742W:	https://01.org/pm-graph
14743B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14744T:	git git://github.com/intel/pm-graph
14745F:	tools/power/pm-graph
14746
14747PMBUS HARDWARE MONITORING DRIVERS
14748M:	Guenter Roeck <linux@roeck-us.net>
14749L:	linux-hwmon@vger.kernel.org
14750S:	Maintained
14751W:	http://hwmon.wiki.kernel.org/
14752W:	http://www.roeck-us.net/linux/drivers/
14753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14754F:	Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14755F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
14756F:	Documentation/devicetree/bindings/hwmon/max31785.txt
14757F:	Documentation/hwmon/adm1275.rst
14758F:	Documentation/hwmon/ibm-cffps.rst
14759F:	Documentation/hwmon/ir35221.rst
14760F:	Documentation/hwmon/lm25066.rst
14761F:	Documentation/hwmon/ltc2978.rst
14762F:	Documentation/hwmon/ltc3815.rst
14763F:	Documentation/hwmon/max16064.rst
14764F:	Documentation/hwmon/max20751.rst
14765F:	Documentation/hwmon/max31785.rst
14766F:	Documentation/hwmon/max34440.rst
14767F:	Documentation/hwmon/max8688.rst
14768F:	Documentation/hwmon/pmbus-core.rst
14769F:	Documentation/hwmon/pmbus.rst
14770F:	Documentation/hwmon/tps40422.rst
14771F:	Documentation/hwmon/ucd9000.rst
14772F:	Documentation/hwmon/ucd9200.rst
14773F:	Documentation/hwmon/zl6100.rst
14774F:	drivers/hwmon/pmbus/
14775F:	include/linux/pmbus.h
14776
14777PMC SIERRA MaxRAID DRIVER
14778L:	linux-scsi@vger.kernel.org
14779S:	Orphan
14780W:	http://www.pmc-sierra.com/
14781F:	drivers/scsi/pmcraid.*
14782
14783PMC SIERRA PM8001 DRIVER
14784M:	Jack Wang <jinpu.wang@cloud.ionos.com>
14785L:	linux-scsi@vger.kernel.org
14786S:	Supported
14787F:	drivers/scsi/pm8001/
14788
14789PNI RM3100 IIO DRIVER
14790M:	Song Qiang <songqiang1304521@gmail.com>
14791L:	linux-iio@vger.kernel.org
14792S:	Maintained
14793F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14794F:	drivers/iio/magnetometer/rm3100*
14795
14796PNP SUPPORT
14797M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14798L:	linux-acpi@vger.kernel.org
14799S:	Maintained
14800F:	drivers/pnp/
14801F:	include/linux/pnp.h
14802
14803POSIX CLOCKS and TIMERS
14804M:	Thomas Gleixner <tglx@linutronix.de>
14805L:	linux-kernel@vger.kernel.org
14806S:	Maintained
14807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14808F:	fs/timerfd.c
14809F:	include/linux/time_namespace.h
14810F:	include/linux/timer*
14811F:	kernel/time/*timer*
14812F:	kernel/time/namespace.c
14813
14814POWER MANAGEMENT CORE
14815M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
14816L:	linux-pm@vger.kernel.org
14817S:	Supported
14818B:	https://bugzilla.kernel.org
14819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14820F:	drivers/base/power/
14821F:	drivers/powercap/
14822F:	include/linux/intel_rapl.h
14823F:	include/linux/pm.h
14824F:	include/linux/pm_*
14825F:	include/linux/powercap.h
14826F:	kernel/configs/nopm.config
14827
14828DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14829M:	Daniel Lezcano <daniel.lezcano@kernel.org>
14830L:	linux-pm@vger.kernel.org
14831S:	Supported
14832B:	https://bugzilla.kernel.org
14833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14834F:	drivers/powercap/dtpm*
14835F:	include/linux/dtpm.h
14836
14837POWER STATE COORDINATION INTERFACE (PSCI)
14838M:	Mark Rutland <mark.rutland@arm.com>
14839M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14840L:	linux-arm-kernel@lists.infradead.org
14841S:	Maintained
14842F:	drivers/firmware/psci/
14843F:	include/linux/psci.h
14844F:	include/uapi/linux/psci.h
14845
14846POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14847M:	Sebastian Reichel <sre@kernel.org>
14848L:	linux-pm@vger.kernel.org
14849S:	Maintained
14850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14851F:	Documentation/ABI/testing/sysfs-class-power
14852F:	Documentation/devicetree/bindings/power/supply/
14853F:	drivers/power/supply/
14854F:	include/linux/power/
14855F:	include/linux/power_supply.h
14856
14857POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14858M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14859L:	linuxppc-dev@lists.ozlabs.org
14860S:	Maintained
14861F:	drivers/char/powernv-op-panel.c
14862
14863PPP OVER ATM (RFC 2364)
14864M:	Mitchell Blank Jr <mitch@sfgoth.com>
14865S:	Maintained
14866F:	include/uapi/linux/atmppp.h
14867F:	net/atm/pppoatm.c
14868
14869PPP OVER ETHERNET
14870M:	Michal Ostrowski <mostrows@earthlink.net>
14871S:	Maintained
14872F:	drivers/net/ppp/pppoe.c
14873F:	drivers/net/ppp/pppox.c
14874
14875PPP OVER L2TP
14876M:	James Chapman <jchapman@katalix.com>
14877S:	Maintained
14878F:	include/linux/if_pppol2tp.h
14879F:	include/uapi/linux/if_pppol2tp.h
14880F:	net/l2tp/l2tp_ppp.c
14881
14882PPP PROTOCOL DRIVERS AND COMPRESSORS
14883M:	Paul Mackerras <paulus@samba.org>
14884L:	linux-ppp@vger.kernel.org
14885S:	Maintained
14886F:	drivers/net/ppp/ppp_*
14887
14888PPS SUPPORT
14889M:	Rodolfo Giometti <giometti@enneenne.com>
14890L:	linuxpps@ml.enneenne.com (subscribers-only)
14891S:	Maintained
14892W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
14893F:	Documentation/ABI/testing/sysfs-pps
14894F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
14895F:	Documentation/driver-api/pps.rst
14896F:	drivers/pps/
14897F:	include/linux/pps*.h
14898F:	include/uapi/linux/pps.h
14899
14900PPTP DRIVER
14901M:	Dmitry Kozlov <xeb@mail.ru>
14902L:	netdev@vger.kernel.org
14903S:	Maintained
14904W:	http://sourceforge.net/projects/accel-pptp
14905F:	drivers/net/ppp/pptp.c
14906
14907PRESSURE STALL INFORMATION (PSI)
14908M:	Johannes Weiner <hannes@cmpxchg.org>
14909S:	Maintained
14910F:	include/linux/psi*
14911F:	kernel/sched/psi.c
14912
14913PRINTK
14914M:	Petr Mladek <pmladek@suse.com>
14915M:	Sergey Senozhatsky <senozhatsky@chromium.org>
14916R:	Steven Rostedt <rostedt@goodmis.org>
14917R:	John Ogness <john.ogness@linutronix.de>
14918S:	Maintained
14919F:	include/linux/printk.h
14920F:	kernel/printk/
14921
14922PRISM54 WIRELESS DRIVER
14923M:	Luis Chamberlain <mcgrof@kernel.org>
14924L:	linux-wireless@vger.kernel.org
14925S:	Obsolete
14926W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
14927F:	drivers/net/wireless/intersil/prism54/
14928
14929PROC FILESYSTEM
14930L:	linux-kernel@vger.kernel.org
14931L:	linux-fsdevel@vger.kernel.org
14932S:	Maintained
14933F:	Documentation/filesystems/proc.rst
14934F:	fs/proc/
14935F:	include/linux/proc_fs.h
14936F:	tools/testing/selftests/proc/
14937
14938PROC SYSCTL
14939M:	Luis Chamberlain <mcgrof@kernel.org>
14940M:	Kees Cook <keescook@chromium.org>
14941M:	Iurii Zaikin <yzaikin@google.com>
14942L:	linux-kernel@vger.kernel.org
14943L:	linux-fsdevel@vger.kernel.org
14944S:	Maintained
14945F:	fs/proc/proc_sysctl.c
14946F:	include/linux/sysctl.h
14947F:	kernel/sysctl-test.c
14948F:	kernel/sysctl.c
14949F:	tools/testing/selftests/sysctl/
14950
14951PS3 NETWORK SUPPORT
14952M:	Geoff Levand <geoff@infradead.org>
14953L:	netdev@vger.kernel.org
14954L:	linuxppc-dev@lists.ozlabs.org
14955S:	Maintained
14956F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
14957
14958PS3 PLATFORM SUPPORT
14959M:	Geoff Levand <geoff@infradead.org>
14960L:	linuxppc-dev@lists.ozlabs.org
14961S:	Maintained
14962F:	arch/powerpc/boot/ps3*
14963F:	arch/powerpc/include/asm/lv1call.h
14964F:	arch/powerpc/include/asm/ps3*.h
14965F:	arch/powerpc/platforms/ps3/
14966F:	drivers/*/ps3*
14967F:	drivers/ps3/
14968F:	drivers/rtc/rtc-ps3.c
14969F:	drivers/usb/host/*ps3.c
14970F:	sound/ppc/snd_ps3*
14971
14972PS3VRAM DRIVER
14973M:	Jim Paris <jim@jtan.com>
14974M:	Geoff Levand <geoff@infradead.org>
14975L:	linuxppc-dev@lists.ozlabs.org
14976S:	Maintained
14977F:	drivers/block/ps3vram.c
14978
14979PSAMPLE PACKET SAMPLING SUPPORT
14980M:	Yotam Gigi <yotam.gi@gmail.com>
14981S:	Maintained
14982F:	include/net/psample.h
14983F:	include/uapi/linux/psample.h
14984F:	net/psample
14985
14986PSTORE FILESYSTEM
14987M:	Kees Cook <keescook@chromium.org>
14988M:	Anton Vorontsov <anton@enomsg.org>
14989M:	Colin Cross <ccross@android.com>
14990M:	Tony Luck <tony.luck@intel.com>
14991S:	Maintained
14992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14993F:	Documentation/admin-guide/ramoops.rst
14994F:	Documentation/admin-guide/pstore-blk.rst
14995F:	Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14996F:	drivers/acpi/apei/erst.c
14997F:	drivers/firmware/efi/efi-pstore.c
14998F:	fs/pstore/
14999F:	include/linux/pstore*
15000K:	\b(pstore|ramoops)
15001
15002PTP HARDWARE CLOCK SUPPORT
15003M:	Richard Cochran <richardcochran@gmail.com>
15004L:	netdev@vger.kernel.org
15005S:	Maintained
15006W:	http://linuxptp.sourceforge.net/
15007F:	Documentation/ABI/testing/sysfs-ptp
15008F:	Documentation/driver-api/ptp.rst
15009F:	drivers/net/phy/dp83640*
15010F:	drivers/ptp/*
15011F:	include/linux/ptp_cl*
15012
15013PTP VIRTUAL CLOCK SUPPORT
15014M:	Yangbo Lu <yangbo.lu@nxp.com>
15015L:	netdev@vger.kernel.org
15016S:	Maintained
15017F:	drivers/ptp/ptp_vclock.c
15018F:	net/ethtool/phc_vclocks.c
15019
15020PTRACE SUPPORT
15021M:	Oleg Nesterov <oleg@redhat.com>
15022S:	Maintained
15023F:	arch/*/*/ptrace*.c
15024F:	arch/*/include/asm/ptrace*.h
15025F:	arch/*/ptrace*.c
15026F:	include/asm-generic/syscall.h
15027F:	include/linux/ptrace.h
15028F:	include/linux/regset.h
15029F:	include/linux/tracehook.h
15030F:	include/uapi/linux/ptrace.h
15031F:	include/uapi/linux/ptrace.h
15032F:	kernel/ptrace.c
15033
15034PULSE8-CEC DRIVER
15035M:	Hans Verkuil <hverkuil@xs4all.nl>
15036L:	linux-media@vger.kernel.org
15037S:	Maintained
15038T:	git git://linuxtv.org/media_tree.git
15039F:	Documentation/admin-guide/media/pulse8-cec.rst
15040F:	drivers/media/cec/usb/pulse8/
15041
15042PVRUSB2 VIDEO4LINUX DRIVER
15043M:	Mike Isely <isely@pobox.com>
15044L:	pvrusb2@isely.net	(subscribers-only)
15045L:	linux-media@vger.kernel.org
15046S:	Maintained
15047W:	http://www.isely.net/pvrusb2/
15048T:	git git://linuxtv.org/media_tree.git
15049F:	Documentation/driver-api/media/drivers/pvrusb2*
15050F:	drivers/media/usb/pvrusb2/
15051
15052PWC WEBCAM DRIVER
15053M:	Hans Verkuil <hverkuil@xs4all.nl>
15054L:	linux-media@vger.kernel.org
15055S:	Odd Fixes
15056T:	git git://linuxtv.org/media_tree.git
15057F:	drivers/media/usb/pwc/*
15058F:	include/trace/events/pwc.h
15059
15060PWM FAN DRIVER
15061M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15062L:	linux-hwmon@vger.kernel.org
15063S:	Supported
15064F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15065F:	Documentation/hwmon/pwm-fan.rst
15066F:	drivers/hwmon/pwm-fan.c
15067
15068PWM IR Transmitter
15069M:	Sean Young <sean@mess.org>
15070L:	linux-media@vger.kernel.org
15071S:	Maintained
15072F:	drivers/media/rc/pwm-ir-tx.c
15073
15074PWM SUBSYSTEM
15075M:	Thierry Reding <thierry.reding@gmail.com>
15076R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15077M:	Lee Jones <lee.jones@linaro.org>
15078L:	linux-pwm@vger.kernel.org
15079S:	Maintained
15080Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
15081T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15082F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15083F:	Documentation/devicetree/bindings/pwm/
15084F:	Documentation/driver-api/pwm.rst
15085F:	drivers/gpio/gpio-mvebu.c
15086F:	drivers/pwm/
15087F:	drivers/video/backlight/pwm_bl.c
15088F:	include/linux/pwm.h
15089F:	include/linux/pwm_backlight.h
15090K:	pwm_(config|apply_state|ops)
15091
15092PXA GPIO DRIVER
15093M:	Robert Jarzmik <robert.jarzmik@free.fr>
15094L:	linux-gpio@vger.kernel.org
15095S:	Maintained
15096F:	drivers/gpio/gpio-pxa.c
15097
15098PXA MMCI DRIVER
15099S:	Orphan
15100
15101PXA RTC DRIVER
15102M:	Robert Jarzmik <robert.jarzmik@free.fr>
15103L:	linux-rtc@vger.kernel.org
15104S:	Maintained
15105
15106PXA2xx/PXA3xx SUPPORT
15107M:	Daniel Mack <daniel@zonque.org>
15108M:	Haojian Zhuang <haojian.zhuang@gmail.com>
15109M:	Robert Jarzmik <robert.jarzmik@free.fr>
15110L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15111S:	Maintained
15112T:	git git://github.com/hzhuang1/linux.git
15113T:	git git://github.com/rjarzmik/linux.git
15114F:	arch/arm/boot/dts/pxa*
15115F:	arch/arm/mach-pxa/
15116F:	drivers/dma/pxa*
15117F:	drivers/pcmcia/pxa2xx*
15118F:	drivers/pinctrl/pxa/
15119F:	drivers/spi/spi-pxa2xx*
15120F:	drivers/usb/gadget/udc/pxa2*
15121F:	include/sound/pxa2xx-lib.h
15122F:	sound/arm/pxa*
15123F:	sound/soc/pxa/
15124
15125QAT DRIVER
15126M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15127L:	qat-linux@intel.com
15128S:	Supported
15129F:	drivers/crypto/qat/
15130
15131QCOM AUDIO (ASoC) DRIVERS
15132M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15133M:	Banajit Goswami <bgoswami@codeaurora.org>
15134L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15135S:	Supported
15136F:	sound/soc/codecs/lpass-va-macro.c
15137F:	sound/soc/codecs/lpass-wsa-macro.*
15138F:	sound/soc/codecs/msm8916-wcd-analog.c
15139F:	sound/soc/codecs/msm8916-wcd-digital.c
15140F:	sound/soc/codecs/wcd9335.*
15141F:	sound/soc/codecs/wcd934x.c
15142F:	sound/soc/codecs/wcd-clsh-v2.*
15143F:	sound/soc/codecs/wsa881x.c
15144F:	sound/soc/qcom/
15145
15146QCOM IPA DRIVER
15147M:	Alex Elder <elder@kernel.org>
15148L:	netdev@vger.kernel.org
15149S:	Supported
15150F:	drivers/net/ipa/
15151
15152QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15153M:	Gabriel Somlo <somlo@cmu.edu>
15154M:	"Michael S. Tsirkin" <mst@redhat.com>
15155L:	qemu-devel@nongnu.org
15156S:	Maintained
15157F:	drivers/firmware/qemu_fw_cfg.c
15158F:	include/uapi/linux/qemu_fw_cfg.h
15159
15160QIB DRIVER
15161M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15162M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15163L:	linux-rdma@vger.kernel.org
15164S:	Supported
15165F:	drivers/infiniband/hw/qib/
15166
15167QLOGIC QL41xxx FCOE DRIVER
15168M:	Saurav Kashyap <skashyap@marvell.com>
15169M:	Javed Hasan <jhasan@marvell.com>
15170M:	GR-QLogic-Storage-Upstream@marvell.com
15171L:	linux-scsi@vger.kernel.org
15172S:	Supported
15173F:	drivers/scsi/qedf/
15174
15175QLOGIC QL41xxx ISCSI DRIVER
15176M:	Nilesh Javali <njavali@marvell.com>
15177M:	Manish Rangankar <mrangankar@marvell.com>
15178M:	GR-QLogic-Storage-Upstream@marvell.com
15179L:	linux-scsi@vger.kernel.org
15180S:	Supported
15181F:	drivers/scsi/qedi/
15182
15183QLOGIC QL4xxx ETHERNET DRIVER
15184M:	Ariel Elior <aelior@marvell.com>
15185M:	GR-everest-linux-l2@marvell.com
15186L:	netdev@vger.kernel.org
15187S:	Supported
15188F:	drivers/net/ethernet/qlogic/qed/
15189F:	drivers/net/ethernet/qlogic/qede/
15190F:	include/linux/qed/
15191
15192QLOGIC QL4xxx RDMA DRIVER
15193M:	Michal Kalderon <mkalderon@marvell.com>
15194M:	Ariel Elior <aelior@marvell.com>
15195L:	linux-rdma@vger.kernel.org
15196S:	Supported
15197F:	drivers/infiniband/hw/qedr/
15198F:	include/uapi/rdma/qedr-abi.h
15199
15200QLOGIC QLA1280 SCSI DRIVER
15201M:	Michael Reed <mdr@sgi.com>
15202L:	linux-scsi@vger.kernel.org
15203S:	Maintained
15204F:	drivers/scsi/qla1280.[ch]
15205
15206QLOGIC QLA2XXX FC-SCSI DRIVER
15207M:	Nilesh Javali <njavali@marvell.com>
15208M:	GR-QLogic-Storage-Upstream@marvell.com
15209L:	linux-scsi@vger.kernel.org
15210S:	Supported
15211F:	drivers/scsi/qla2xxx/
15212
15213QLOGIC QLA3XXX NETWORK DRIVER
15214M:	GR-Linux-NIC-Dev@marvell.com
15215L:	netdev@vger.kernel.org
15216S:	Supported
15217F:	drivers/net/ethernet/qlogic/qla3xxx.*
15218
15219QLOGIC QLA4XXX iSCSI DRIVER
15220M:	Nilesh Javali <njavali@marvell.com>
15221M:	Manish Rangankar <mrangankar@marvell.com>
15222M:	GR-QLogic-Storage-Upstream@marvell.com
15223L:	linux-scsi@vger.kernel.org
15224S:	Supported
15225F:	drivers/scsi/qla4xxx/
15226
15227QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15228M:	Shahed Shaikh <shshaikh@marvell.com>
15229M:	Manish Chopra <manishc@marvell.com>
15230M:	GR-Linux-NIC-Dev@marvell.com
15231L:	netdev@vger.kernel.org
15232S:	Supported
15233F:	drivers/net/ethernet/qlogic/qlcnic/
15234
15235QLOGIC QLGE 10Gb ETHERNET DRIVER
15236M:	Manish Chopra <manishc@marvell.com>
15237M:	GR-Linux-NIC-Dev@marvell.com
15238M:	Coiby Xu <coiby.xu@gmail.com>
15239L:	netdev@vger.kernel.org
15240S:	Supported
15241F:	Documentation/networking/device_drivers/qlogic/qlge.rst
15242F:	drivers/staging/qlge/
15243
15244QM1D1B0004 MEDIA DRIVER
15245M:	Akihiro Tsukada <tskd08@gmail.com>
15246L:	linux-media@vger.kernel.org
15247S:	Odd Fixes
15248F:	drivers/media/tuners/qm1d1b0004*
15249
15250QM1D1C0042 MEDIA DRIVER
15251M:	Akihiro Tsukada <tskd08@gmail.com>
15252L:	linux-media@vger.kernel.org
15253S:	Odd Fixes
15254F:	drivers/media/tuners/qm1d1c0042*
15255
15256QNX4 FILESYSTEM
15257M:	Anders Larsen <al@alarsen.net>
15258S:	Maintained
15259W:	http://www.alarsen.net/linux/qnx4fs/
15260F:	fs/qnx4/
15261F:	include/uapi/linux/qnx4_fs.h
15262F:	include/uapi/linux/qnxtypes.h
15263
15264QORIQ DPAA2 FSL-MC BUS DRIVER
15265M:	Stuart Yoder <stuyoder@gmail.com>
15266M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
15267L:	linux-kernel@vger.kernel.org
15268S:	Maintained
15269F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
15270F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15271F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15272F:	drivers/bus/fsl-mc/
15273F:	include/uapi/linux/fsl_mc.h
15274
15275QT1010 MEDIA DRIVER
15276M:	Antti Palosaari <crope@iki.fi>
15277L:	linux-media@vger.kernel.org
15278S:	Maintained
15279W:	https://linuxtv.org
15280W:	http://palosaari.fi/linux/
15281Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15282T:	git git://linuxtv.org/anttip/media_tree.git
15283F:	drivers/media/tuners/qt1010*
15284
15285QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15286M:	Kalle Valo <kvalo@codeaurora.org>
15287L:	ath10k@lists.infradead.org
15288S:	Supported
15289W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15291F:	drivers/net/wireless/ath/ath10k/
15292
15293QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15294M:	Kalle Valo <kvalo@codeaurora.org>
15295L:	ath11k@lists.infradead.org
15296S:	Supported
15297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15298F:	drivers/net/wireless/ath/ath11k/
15299
15300QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15301M:	ath9k-devel@qca.qualcomm.com
15302L:	linux-wireless@vger.kernel.org
15303S:	Supported
15304W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15305F:	drivers/net/wireless/ath/ath9k/
15306
15307QUALCOMM CAMERA SUBSYSTEM DRIVER
15308M:	Robert Foss <robert.foss@linaro.org>
15309M:	Todor Tomov <todor.too@gmail.com>
15310L:	linux-media@vger.kernel.org
15311S:	Maintained
15312F:	Documentation/admin-guide/media/qcom_camss.rst
15313F:	Documentation/devicetree/bindings/media/*camss*
15314F:	drivers/media/platform/qcom/camss/
15315
15316QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15317M:	Niklas Cassel <nks@flawful.org>
15318L:	linux-pm@vger.kernel.org
15319L:	linux-arm-msm@vger.kernel.org
15320S:	Maintained
15321F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15322F:	drivers/soc/qcom/cpr.c
15323
15324QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15325M:	Ilia Lin <ilia.lin@kernel.org>
15326L:	linux-pm@vger.kernel.org
15327S:	Maintained
15328F:	Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15329F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
15330
15331QUALCOMM CRYPTO DRIVERS
15332M:	Thara Gopinath <thara.gopinath@linaro.org>
15333L:	linux-crypto@vger.kernel.org
15334L:	linux-arm-msm@vger.kernel.org
15335S:	Maintained
15336F:	drivers/crypto/qce/
15337
15338QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15339M:	Timur Tabi <timur@kernel.org>
15340L:	netdev@vger.kernel.org
15341S:	Maintained
15342F:	drivers/net/ethernet/qualcomm/emac/
15343
15344QUALCOMM ETHQOS ETHERNET DRIVER
15345M:	Vinod Koul <vkoul@kernel.org>
15346L:	netdev@vger.kernel.org
15347S:	Maintained
15348F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
15349F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15350
15351QUALCOMM GENERIC INTERFACE I2C DRIVER
15352M:	Akash Asthana <akashast@codeaurora.org>
15353M:	Mukesh Savaliya <msavaliy@codeaurora.org>
15354L:	linux-i2c@vger.kernel.org
15355L:	linux-arm-msm@vger.kernel.org
15356S:	Supported
15357F:	drivers/i2c/busses/i2c-qcom-geni.c
15358
15359QUALCOMM HEXAGON ARCHITECTURE
15360M:	Brian Cain <bcain@codeaurora.org>
15361L:	linux-hexagon@vger.kernel.org
15362S:	Supported
15363F:	arch/hexagon/
15364
15365QUALCOMM HIDMA DRIVER
15366M:	Sinan Kaya <okaya@kernel.org>
15367L:	linux-arm-kernel@lists.infradead.org
15368L:	linux-arm-msm@vger.kernel.org
15369L:	dmaengine@vger.kernel.org
15370S:	Supported
15371F:	drivers/dma/qcom/hidma*
15372
15373QUALCOMM I2C CCI DRIVER
15374M:	Loic Poulain <loic.poulain@linaro.org>
15375M:	Robert Foss <robert.foss@linaro.org>
15376L:	linux-i2c@vger.kernel.org
15377L:	linux-arm-msm@vger.kernel.org
15378S:	Maintained
15379F:	Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15380F:	drivers/i2c/busses/i2c-qcom-cci.c
15381
15382QUALCOMM IOMMU
15383M:	Rob Clark <robdclark@gmail.com>
15384L:	iommu@lists.linux-foundation.org
15385L:	linux-arm-msm@vger.kernel.org
15386S:	Maintained
15387F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
15388
15389QUALCOMM IPC ROUTER (QRTR) DRIVER
15390M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15391L:	linux-arm-msm@vger.kernel.org
15392S:	Maintained
15393F:	include/trace/events/qrtr.h
15394F:	include/uapi/linux/qrtr.h
15395F:	net/qrtr/
15396
15397QUALCOMM IPCC MAILBOX DRIVER
15398M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15399L:	linux-arm-msm@vger.kernel.org
15400S:	Supported
15401F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15402F:	drivers/mailbox/qcom-ipcc.c
15403F:	include/dt-bindings/mailbox/qcom-ipcc.h
15404
15405QUALCOMM IPQ4019 USB PHY DRIVER
15406M:	Robert Marko <robert.marko@sartura.hr>
15407M:	Luka Perkov <luka.perkov@sartura.hr>
15408L:	linux-arm-msm@vger.kernel.org
15409S:	Maintained
15410F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15411F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15412
15413QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15414M:	Robert Marko <robert.marko@sartura.hr>
15415M:	Luka Perkov <luka.perkov@sartura.hr>
15416L:	linux-arm-msm@vger.kernel.org
15417S:	Maintained
15418F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15419F:	drivers/regulator/vqmmc-ipq4019-regulator.c
15420
15421QUALCOMM RMNET DRIVER
15422M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15423M:	Sean Tranchetti <stranche@codeaurora.org>
15424L:	netdev@vger.kernel.org
15425S:	Maintained
15426F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15427F:	drivers/net/ethernet/qualcomm/rmnet/
15428F:	include/linux/if_rmnet.h
15429
15430QUALCOMM TSENS THERMAL DRIVER
15431M:	Amit Kucheria <amitk@kernel.org>
15432M:	Thara Gopinath <thara.gopinath@linaro.org>
15433L:	linux-pm@vger.kernel.org
15434L:	linux-arm-msm@vger.kernel.org
15435S:	Maintained
15436F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15437F:	drivers/thermal/qcom/
15438
15439QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15440M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
15441L:	linux-media@vger.kernel.org
15442L:	linux-arm-msm@vger.kernel.org
15443S:	Maintained
15444T:	git git://linuxtv.org/media_tree.git
15445F:	Documentation/devicetree/bindings/media/*venus*
15446F:	drivers/media/platform/qcom/venus/
15447
15448QUALCOMM WCN36XX WIRELESS DRIVER
15449M:	Kalle Valo <kvalo@codeaurora.org>
15450L:	wcn36xx@lists.infradead.org
15451S:	Supported
15452W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15453T:	git git://github.com/KrasnikovEugene/wcn36xx.git
15454F:	drivers/net/wireless/ath/wcn36xx/
15455
15456QUANTENNA QTNFMAC WIRELESS DRIVER
15457M:	Igor Mitsyanko <imitsyanko@quantenna.com>
15458R:	Sergey Matyukevich <geomatsi@gmail.com>
15459L:	linux-wireless@vger.kernel.org
15460S:	Maintained
15461F:	drivers/net/wireless/quantenna
15462
15463RADEON and AMDGPU DRM DRIVERS
15464M:	Alex Deucher <alexander.deucher@amd.com>
15465M:	Christian König <christian.koenig@amd.com>
15466M:	Pan, Xinhui <Xinhui.Pan@amd.com>
15467L:	amd-gfx@lists.freedesktop.org
15468S:	Supported
15469T:	git https://gitlab.freedesktop.org/agd5f/linux.git
15470F:	drivers/gpu/drm/amd/
15471F:	drivers/gpu/drm/radeon/
15472F:	include/uapi/drm/amdgpu_drm.h
15473F:	include/uapi/drm/radeon_drm.h
15474
15475RADEON FRAMEBUFFER DISPLAY DRIVER
15476M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
15477L:	linux-fbdev@vger.kernel.org
15478S:	Maintained
15479F:	drivers/video/fbdev/aty/radeon*
15480F:	include/uapi/linux/radeonfb.h
15481
15482RADIOSHARK RADIO DRIVER
15483M:	Hans Verkuil <hverkuil@xs4all.nl>
15484L:	linux-media@vger.kernel.org
15485S:	Maintained
15486T:	git git://linuxtv.org/media_tree.git
15487F:	drivers/media/radio/radio-shark.c
15488
15489RADIOSHARK2 RADIO DRIVER
15490M:	Hans Verkuil <hverkuil@xs4all.nl>
15491L:	linux-media@vger.kernel.org
15492S:	Maintained
15493T:	git git://linuxtv.org/media_tree.git
15494F:	drivers/media/radio/radio-shark2.c
15495F:	drivers/media/radio/radio-tea5777.c
15496
15497RADOS BLOCK DEVICE (RBD)
15498M:	Ilya Dryomov <idryomov@gmail.com>
15499R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
15500L:	ceph-devel@vger.kernel.org
15501S:	Supported
15502W:	http://ceph.com/
15503T:	git git://github.com/ceph/ceph-client.git
15504F:	Documentation/ABI/testing/sysfs-bus-rbd
15505F:	drivers/block/rbd.c
15506F:	drivers/block/rbd_types.h
15507
15508RAGE128 FRAMEBUFFER DISPLAY DRIVER
15509M:	Paul Mackerras <paulus@samba.org>
15510L:	linux-fbdev@vger.kernel.org
15511S:	Maintained
15512F:	drivers/video/fbdev/aty/aty128fb.c
15513
15514RAINSHADOW-CEC DRIVER
15515M:	Hans Verkuil <hverkuil@xs4all.nl>
15516L:	linux-media@vger.kernel.org
15517S:	Maintained
15518T:	git git://linuxtv.org/media_tree.git
15519F:	drivers/media/cec/usb/rainshadow/
15520
15521RALINK MIPS ARCHITECTURE
15522M:	John Crispin <john@phrozen.org>
15523L:	linux-mips@vger.kernel.org
15524S:	Maintained
15525F:	arch/mips/ralink
15526
15527RALINK RT2X00 WIRELESS LAN DRIVER
15528M:	Stanislaw Gruszka <stf_xl@wp.pl>
15529M:	Helmut Schaa <helmut.schaa@googlemail.com>
15530L:	linux-wireless@vger.kernel.org
15531S:	Maintained
15532F:	drivers/net/wireless/ralink/rt2x00/
15533
15534RAMDISK RAM BLOCK DEVICE DRIVER
15535M:	Jens Axboe <axboe@kernel.dk>
15536S:	Maintained
15537F:	Documentation/admin-guide/blockdev/ramdisk.rst
15538F:	drivers/block/brd.c
15539
15540RANCHU VIRTUAL BOARD FOR MIPS
15541M:	Miodrag Dinic <miodrag.dinic@mips.com>
15542L:	linux-mips@vger.kernel.org
15543S:	Supported
15544F:	arch/mips/configs/generic/board-ranchu.config
15545F:	arch/mips/generic/board-ranchu.c
15546
15547RANDOM NUMBER DRIVER
15548M:	"Theodore Ts'o" <tytso@mit.edu>
15549S:	Maintained
15550F:	drivers/char/random.c
15551
15552RAPIDIO SUBSYSTEM
15553M:	Matt Porter <mporter@kernel.crashing.org>
15554M:	Alexandre Bounine <alex.bou9@gmail.com>
15555S:	Maintained
15556F:	drivers/rapidio/
15557
15558RAS INFRASTRUCTURE
15559M:	Tony Luck <tony.luck@intel.com>
15560M:	Borislav Petkov <bp@alien8.de>
15561L:	linux-edac@vger.kernel.org
15562S:	Maintained
15563F:	Documentation/admin-guide/ras.rst
15564F:	drivers/ras/
15565F:	include/linux/ras.h
15566F:	include/ras/ras_event.h
15567
15568RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15569L:	linux-wireless@vger.kernel.org
15570S:	Orphan
15571F:	drivers/net/wireless/ray*
15572
15573RC-CORE / LIRC FRAMEWORK
15574M:	Sean Young <sean@mess.org>
15575L:	linux-media@vger.kernel.org
15576S:	Maintained
15577W:	http://linuxtv.org
15578T:	git git://linuxtv.org/media_tree.git
15579F:	Documentation/driver-api/media/rc-core.rst
15580F:	Documentation/userspace-api/media/rc/
15581F:	drivers/media/rc/
15582F:	include/media/rc-map.h
15583F:	include/media/rc-core.h
15584F:	include/uapi/linux/lirc.h
15585
15586RCMM REMOTE CONTROLS DECODER
15587M:	Patrick Lerda <patrick9876@free.fr>
15588S:	Maintained
15589F:	drivers/media/rc/ir-rcmm-decoder.c
15590
15591RCUTORTURE TEST FRAMEWORK
15592M:	"Paul E. McKenney" <paulmck@kernel.org>
15593M:	Josh Triplett <josh@joshtriplett.org>
15594R:	Steven Rostedt <rostedt@goodmis.org>
15595R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15596R:	Lai Jiangshan <jiangshanlai@gmail.com>
15597L:	rcu@vger.kernel.org
15598S:	Supported
15599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15600F:	tools/testing/selftests/rcutorture
15601
15602RDACM20 Camera Sensor
15603M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15604M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15605M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15606M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15607L:	linux-media@vger.kernel.org
15608S:	Maintained
15609F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15610F:	drivers/media/i2c/max9271.c
15611F:	drivers/media/i2c/max9271.h
15612F:	drivers/media/i2c/rdacm20.c
15613
15614RDACM21 Camera Sensor
15615M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15616M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15617M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15618M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15619L:	linux-media@vger.kernel.org
15620S:	Maintained
15621F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15622F:	drivers/media/i2c/max9271.c
15623F:	drivers/media/i2c/max9271.h
15624F:	drivers/media/i2c/rdacm21.c
15625
15626RDC R-321X SoC
15627M:	Florian Fainelli <florian@openwrt.org>
15628S:	Maintained
15629
15630RDC R6040 FAST ETHERNET DRIVER
15631M:	Florian Fainelli <f.fainelli@gmail.com>
15632L:	netdev@vger.kernel.org
15633S:	Maintained
15634F:	drivers/net/ethernet/rdc/r6040.c
15635
15636RDMAVT - RDMA verbs software
15637M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15638M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15639L:	linux-rdma@vger.kernel.org
15640S:	Supported
15641F:	drivers/infiniband/sw/rdmavt
15642
15643RDS - RELIABLE DATAGRAM SOCKETS
15644M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
15645L:	netdev@vger.kernel.org
15646L:	linux-rdma@vger.kernel.org
15647L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
15648S:	Supported
15649W:	https://oss.oracle.com/projects/rds/
15650F:	Documentation/networking/rds.rst
15651F:	net/rds/
15652
15653RDT - RESOURCE ALLOCATION
15654M:	Fenghua Yu <fenghua.yu@intel.com>
15655M:	Reinette Chatre <reinette.chatre@intel.com>
15656L:	linux-kernel@vger.kernel.org
15657S:	Supported
15658F:	Documentation/x86/resctrl*
15659F:	arch/x86/include/asm/resctrl.h
15660F:	arch/x86/kernel/cpu/resctrl/
15661F:	tools/testing/selftests/resctrl/
15662
15663READ-COPY UPDATE (RCU)
15664M:	"Paul E. McKenney" <paulmck@kernel.org>
15665M:	Josh Triplett <josh@joshtriplett.org>
15666R:	Steven Rostedt <rostedt@goodmis.org>
15667R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15668R:	Lai Jiangshan <jiangshanlai@gmail.com>
15669R:	Joel Fernandes <joel@joelfernandes.org>
15670L:	rcu@vger.kernel.org
15671S:	Supported
15672W:	http://www.rdrop.com/users/paulmck/RCU/
15673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15674F:	Documentation/RCU/
15675F:	include/linux/rcu*
15676F:	kernel/rcu/
15677X:	Documentation/RCU/torture.rst
15678X:	include/linux/srcu*.h
15679X:	kernel/rcu/srcu*.c
15680
15681REAL TIME CLOCK (RTC) SUBSYSTEM
15682M:	Alessandro Zummo <a.zummo@towertech.it>
15683M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15684L:	linux-rtc@vger.kernel.org
15685S:	Maintained
15686Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
15687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15688F:	Documentation/admin-guide/rtc.rst
15689F:	Documentation/devicetree/bindings/rtc/
15690F:	drivers/rtc/
15691F:	include/linux/platform_data/rtc-*
15692F:	include/linux/rtc.h
15693F:	include/linux/rtc/
15694F:	include/uapi/linux/rtc.h
15695F:	tools/testing/selftests/rtc/
15696
15697REALTEK AUDIO CODECS
15698M:	Oder Chiou <oder_chiou@realtek.com>
15699S:	Maintained
15700F:	include/sound/rt*.h
15701F:	sound/soc/codecs/rt*
15702
15703REALTEK RTL83xx SMI DSA ROUTER CHIPS
15704M:	Linus Walleij <linus.walleij@linaro.org>
15705S:	Maintained
15706F:	Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15707F:	drivers/net/dsa/realtek-smi*
15708F:	drivers/net/dsa/rtl83*
15709
15710REALTEK WIRELESS DRIVER (rtlwifi family)
15711M:	Ping-Ke Shih <pkshih@realtek.com>
15712L:	linux-wireless@vger.kernel.org
15713S:	Maintained
15714W:	https://wireless.wiki.kernel.org/
15715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15716F:	drivers/net/wireless/realtek/rtlwifi/
15717
15718REALTEK WIRELESS DRIVER (rtw88)
15719M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
15720L:	linux-wireless@vger.kernel.org
15721S:	Maintained
15722F:	drivers/net/wireless/realtek/rtw88/
15723
15724REDPINE WIRELESS DRIVER
15725M:	Amitkumar Karwar <amitkarwar@gmail.com>
15726M:	Siva Rebbagondla <siva8118@gmail.com>
15727L:	linux-wireless@vger.kernel.org
15728S:	Maintained
15729F:	drivers/net/wireless/rsi/
15730
15731REGISTER MAP ABSTRACTION
15732M:	Mark Brown <broonie@kernel.org>
15733L:	linux-kernel@vger.kernel.org
15734S:	Supported
15735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15736F:	Documentation/devicetree/bindings/regmap/
15737F:	drivers/base/regmap/
15738F:	include/linux/regmap.h
15739
15740REISERFS FILE SYSTEM
15741L:	reiserfs-devel@vger.kernel.org
15742S:	Supported
15743F:	fs/reiserfs/
15744
15745REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15746M:	Ohad Ben-Cohen <ohad@wizery.com>
15747M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15748M:	Mathieu Poirier <mathieu.poirier@linaro.org>
15749L:	linux-remoteproc@vger.kernel.org
15750S:	Maintained
15751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15752F:	Documentation/ABI/testing/sysfs-class-remoteproc
15753F:	Documentation/devicetree/bindings/remoteproc/
15754F:	Documentation/staging/remoteproc.rst
15755F:	drivers/remoteproc/
15756F:	include/linux/remoteproc.h
15757F:	include/linux/remoteproc/
15758
15759REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15760M:	Ohad Ben-Cohen <ohad@wizery.com>
15761M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15762M:	Mathieu Poirier <mathieu.poirier@linaro.org>
15763L:	linux-remoteproc@vger.kernel.org
15764S:	Maintained
15765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15766F:	Documentation/ABI/testing/sysfs-bus-rpmsg
15767F:	Documentation/staging/rpmsg.rst
15768F:	drivers/rpmsg/
15769F:	include/linux/rpmsg.h
15770F:	include/linux/rpmsg/
15771F:	include/uapi/linux/rpmsg.h
15772F:	samples/rpmsg/
15773
15774REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
15775M:	Stephan Gerhold <stephan@gerhold.net>
15776L:	netdev@vger.kernel.org
15777L:	linux-remoteproc@vger.kernel.org
15778S:	Maintained
15779F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
15780
15781RENESAS CLOCK DRIVERS
15782M:	Geert Uytterhoeven <geert+renesas@glider.be>
15783L:	linux-renesas-soc@vger.kernel.org
15784S:	Supported
15785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15786F:	Documentation/devicetree/bindings/clock/renesas,*
15787F:	drivers/clk/renesas/
15788
15789RENESAS EMEV2 I2C DRIVER
15790M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15791L:	linux-renesas-soc@vger.kernel.org
15792S:	Supported
15793F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
15794F:	drivers/i2c/busses/i2c-emev2.c
15795
15796RENESAS ETHERNET DRIVERS
15797R:	Sergei Shtylyov <sergei.shtylyov@gmail.com>
15798L:	netdev@vger.kernel.org
15799L:	linux-renesas-soc@vger.kernel.org
15800F:	Documentation/devicetree/bindings/net/renesas,*.yaml
15801F:	drivers/net/ethernet/renesas/
15802F:	include/linux/sh_eth.h
15803
15804RENESAS R-CAR GYROADC DRIVER
15805M:	Marek Vasut <marek.vasut@gmail.com>
15806L:	linux-iio@vger.kernel.org
15807S:	Supported
15808F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15809F:	drivers/iio/adc/rcar-gyroadc.c
15810
15811RENESAS R-CAR I2C DRIVERS
15812M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15813L:	linux-renesas-soc@vger.kernel.org
15814S:	Supported
15815F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
15816F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
15817F:	drivers/i2c/busses/i2c-rcar.c
15818F:	drivers/i2c/busses/i2c-sh_mobile.c
15819
15820RENESAS R-CAR THERMAL DRIVERS
15821M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
15822L:	linux-renesas-soc@vger.kernel.org
15823S:	Supported
15824F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15825F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15826F:	drivers/thermal/rcar_gen3_thermal.c
15827F:	drivers/thermal/rcar_thermal.c
15828
15829RENESAS RIIC DRIVER
15830M:	Chris Brandt <chris.brandt@renesas.com>
15831L:	linux-renesas-soc@vger.kernel.org
15832S:	Supported
15833F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
15834F:	drivers/i2c/busses/i2c-riic.c
15835
15836RENESAS USB PHY DRIVER
15837M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15838L:	linux-renesas-soc@vger.kernel.org
15839S:	Maintained
15840F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
15841
15842RESET CONTROLLER FRAMEWORK
15843M:	Philipp Zabel <p.zabel@pengutronix.de>
15844S:	Maintained
15845T:	git git://git.pengutronix.de/git/pza/linux
15846F:	Documentation/devicetree/bindings/reset/
15847F:	Documentation/driver-api/reset.rst
15848F:	drivers/reset/
15849F:	include/dt-bindings/reset/
15850F:	include/linux/reset-controller.h
15851F:	include/linux/reset.h
15852F:	include/linux/reset/
15853K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15854
15855RESTARTABLE SEQUENCES SUPPORT
15856M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15857M:	Peter Zijlstra <peterz@infradead.org>
15858M:	"Paul E. McKenney" <paulmck@kernel.org>
15859M:	Boqun Feng <boqun.feng@gmail.com>
15860L:	linux-kernel@vger.kernel.org
15861S:	Supported
15862F:	include/trace/events/rseq.h
15863F:	include/uapi/linux/rseq.h
15864F:	kernel/rseq.c
15865F:	tools/testing/selftests/rseq/
15866
15867RFKILL
15868M:	Johannes Berg <johannes@sipsolutions.net>
15869L:	linux-wireless@vger.kernel.org
15870S:	Maintained
15871W:	https://wireless.wiki.kernel.org/
15872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15874F:	Documentation/ABI/stable/sysfs-class-rfkill
15875F:	Documentation/driver-api/rfkill.rst
15876F:	include/linux/rfkill.h
15877F:	include/uapi/linux/rfkill.h
15878F:	net/rfkill/
15879
15880RHASHTABLE
15881M:	Thomas Graf <tgraf@suug.ch>
15882M:	Herbert Xu <herbert@gondor.apana.org.au>
15883L:	netdev@vger.kernel.org
15884S:	Maintained
15885F:	include/linux/rhashtable-types.h
15886F:	include/linux/rhashtable.h
15887F:	lib/rhashtable.c
15888F:	lib/test_rhashtable.c
15889
15890RICOH R5C592 MEMORYSTICK DRIVER
15891M:	Maxim Levitsky <maximlevitsky@gmail.com>
15892S:	Maintained
15893F:	drivers/memstick/host/r592.*
15894
15895RICOH SMARTMEDIA/XD DRIVER
15896M:	Maxim Levitsky <maximlevitsky@gmail.com>
15897S:	Maintained
15898F:	drivers/mtd/nand/raw/r852.c
15899F:	drivers/mtd/nand/raw/r852.h
15900
15901RISC-V ARCHITECTURE
15902M:	Paul Walmsley <paul.walmsley@sifive.com>
15903M:	Palmer Dabbelt <palmer@dabbelt.com>
15904M:	Albert Ou <aou@eecs.berkeley.edu>
15905L:	linux-riscv@lists.infradead.org
15906S:	Supported
15907P:	Documentation/riscv/patch-acceptance.rst
15908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15909F:	arch/riscv/
15910N:	riscv
15911K:	riscv
15912
15913RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
15914M:	Lewis Hanly <lewis.hanly@microchip.com>
15915L:	linux-riscv@lists.infradead.org
15916S:	Supported
15917F:	drivers/mailbox/mailbox-mpfs.c
15918F:	drivers/soc/microchip/
15919F:	include/soc/microchip/mpfs.h
15920
15921RNBD BLOCK DRIVERS
15922M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
15923M:	Jack Wang <jinpu.wang@ionos.com>
15924L:	linux-block@vger.kernel.org
15925S:	Maintained
15926F:	drivers/block/rnbd/
15927
15928ROCCAT DRIVERS
15929M:	Stefan Achatz <erazor_de@users.sourceforge.net>
15930S:	Maintained
15931W:	http://sourceforge.net/projects/roccat/
15932F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
15933F:	drivers/hid/hid-roccat*
15934F:	include/linux/hid-roccat*
15935
15936ROCKCHIP ISP V1 DRIVER
15937M:	Helen Koike <helen.koike@collabora.com>
15938M:	Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15939L:	linux-media@vger.kernel.org
15940L:	linux-rockchip@lists.infradead.org
15941S:	Maintained
15942F:	Documentation/admin-guide/media/rkisp1.rst
15943F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15944F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15945F:	drivers/media/platform/rockchip/rkisp1
15946F:	include/uapi/linux/rkisp1-config.h
15947
15948ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15949M:	Jacob Chen <jacob-chen@iotwrt.com>
15950M:	Ezequiel Garcia <ezequiel@collabora.com>
15951L:	linux-media@vger.kernel.org
15952L:	linux-rockchip@lists.infradead.org
15953S:	Maintained
15954F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
15955F:	drivers/media/platform/rockchip/rga/
15956
15957ROCKCHIP VIDEO DECODER DRIVER
15958M:	Ezequiel Garcia <ezequiel@collabora.com>
15959L:	linux-media@vger.kernel.org
15960L:	linux-rockchip@lists.infradead.org
15961S:	Maintained
15962F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15963F:	drivers/staging/media/rkvdec/
15964
15965ROCKER DRIVER
15966M:	Jiri Pirko <jiri@resnulli.us>
15967L:	netdev@vger.kernel.org
15968S:	Supported
15969F:	drivers/net/ethernet/rocker/
15970
15971ROCKETPORT EXPRESS/INFINITY DRIVER
15972M:	Kevin Cernekee <cernekee@gmail.com>
15973L:	linux-serial@vger.kernel.org
15974S:	Odd Fixes
15975F:	drivers/tty/serial/rp2.*
15976
15977ROHM BD99954 CHARGER IC
15978R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15979L:	linux-power@fi.rohmeurope.com
15980S:	Supported
15981F:	drivers/power/supply/bd99954-charger.c
15982F:	drivers/power/supply/bd99954-charger.h
15983
15984ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15985M:	Tomasz Duszynski <tduszyns@gmail.com>
15986S:	Maintained
15987F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
15988F:	drivers/iio/light/bh1750.c
15989
15990ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15991M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15992L:	linux-kernel@vger.kernel.org
15993L:	linux-renesas-soc@vger.kernel.org
15994S:	Supported
15995F:	Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15996F:	drivers/gpio/gpio-bd9571mwv.c
15997F:	drivers/mfd/bd9571mwv.c
15998F:	drivers/regulator/bd9571mwv-regulator.c
15999F:	include/linux/mfd/bd9571mwv.h
16000
16001ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16002R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16003L:	linux-power@fi.rohmeurope.com
16004S:	Supported
16005F:	Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
16006F:	Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
16007F:	drivers/clk/clk-bd718x7.c
16008F:	drivers/gpio/gpio-bd70528.c
16009F:	drivers/gpio/gpio-bd71815.c
16010F:	drivers/gpio/gpio-bd71828.c
16011F:	drivers/mfd/rohm-bd70528.c
16012F:	drivers/mfd/rohm-bd71828.c
16013F:	drivers/mfd/rohm-bd718x7.c
16014F:	drivers/mfd/rohm-bd9576.c
16015F:	drivers/power/supply/bd70528-charger.c
16016F:	drivers/regulator/bd70528-regulator.c
16017F:	drivers/regulator/bd71815-regulator.c
16018F:	drivers/regulator/bd71828-regulator.c
16019F:	drivers/regulator/bd718x7-regulator.c
16020F:	drivers/regulator/bd9576-regulator.c
16021F:	drivers/regulator/rohm-regulator.c
16022F:	drivers/rtc/rtc-bd70528.c
16023F:	drivers/watchdog/bd70528_wdt.c
16024F:	drivers/watchdog/bd9576_wdt.c
16025F:	include/linux/mfd/rohm-bd70528.h
16026F:	include/linux/mfd/rohm-bd71815.h
16027F:	include/linux/mfd/rohm-bd71828.h
16028F:	include/linux/mfd/rohm-bd718x7.h
16029F:	include/linux/mfd/rohm-bd957x.h
16030F:	include/linux/mfd/rohm-generic.h
16031F:	include/linux/mfd/rohm-shared.h
16032
16033ROSE NETWORK LAYER
16034M:	Ralf Baechle <ralf@linux-mips.org>
16035L:	linux-hams@vger.kernel.org
16036S:	Maintained
16037W:	http://www.linux-ax25.org/
16038F:	include/net/rose.h
16039F:	include/uapi/linux/rose.h
16040F:	net/rose/
16041
16042ROTATION DRIVER FOR ALLWINNER A83T
16043M:	Jernej Skrabec <jernej.skrabec@gmail.com>
16044L:	linux-media@vger.kernel.org
16045S:	Maintained
16046T:	git git://linuxtv.org/media_tree.git
16047F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16048F:	drivers/media/platform/sunxi/sun8i-rotate/
16049
16050RTL2830 MEDIA DRIVER
16051M:	Antti Palosaari <crope@iki.fi>
16052L:	linux-media@vger.kernel.org
16053S:	Maintained
16054W:	https://linuxtv.org
16055W:	http://palosaari.fi/linux/
16056Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16057T:	git git://linuxtv.org/anttip/media_tree.git
16058F:	drivers/media/dvb-frontends/rtl2830*
16059
16060RTL2832 MEDIA DRIVER
16061M:	Antti Palosaari <crope@iki.fi>
16062L:	linux-media@vger.kernel.org
16063S:	Maintained
16064W:	https://linuxtv.org
16065W:	http://palosaari.fi/linux/
16066Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16067T:	git git://linuxtv.org/anttip/media_tree.git
16068F:	drivers/media/dvb-frontends/rtl2832*
16069
16070RTL2832_SDR MEDIA DRIVER
16071M:	Antti Palosaari <crope@iki.fi>
16072L:	linux-media@vger.kernel.org
16073S:	Maintained
16074W:	https://linuxtv.org
16075W:	http://palosaari.fi/linux/
16076Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16077T:	git git://linuxtv.org/anttip/media_tree.git
16078F:	drivers/media/dvb-frontends/rtl2832_sdr*
16079
16080RTL8180 WIRELESS DRIVER
16081L:	linux-wireless@vger.kernel.org
16082S:	Orphan
16083W:	https://wireless.wiki.kernel.org/
16084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16085F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
16086
16087RTL8187 WIRELESS DRIVER
16088M:	Herton Ronaldo Krzesinski <herton@canonical.com>
16089M:	Hin-Tak Leung <htl10@users.sourceforge.net>
16090M:	Larry Finger <Larry.Finger@lwfinger.net>
16091L:	linux-wireless@vger.kernel.org
16092S:	Maintained
16093W:	https://wireless.wiki.kernel.org/
16094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16095F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
16096
16097RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16098M:	Jes Sorensen <Jes.Sorensen@gmail.com>
16099L:	linux-wireless@vger.kernel.org
16100S:	Maintained
16101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16102F:	drivers/net/wireless/realtek/rtl8xxxu/
16103
16104RTRS TRANSPORT DRIVERS
16105M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
16106M:	Jack Wang <jinpu.wang@ionos.com>
16107L:	linux-rdma@vger.kernel.org
16108S:	Maintained
16109F:	drivers/infiniband/ulp/rtrs/
16110
16111RXRPC SOCKETS (AF_RXRPC)
16112M:	David Howells <dhowells@redhat.com>
16113M:	Marc Dionne <marc.dionne@auristor.com>
16114L:	linux-afs@lists.infradead.org
16115S:	Supported
16116W:	https://www.infradead.org/~dhowells/kafs/
16117F:	Documentation/networking/rxrpc.rst
16118F:	include/keys/rxrpc-type.h
16119F:	include/net/af_rxrpc.h
16120F:	include/trace/events/rxrpc.h
16121F:	include/uapi/linux/rxrpc.h
16122F:	net/rxrpc/
16123
16124S3 SAVAGE FRAMEBUFFER DRIVER
16125M:	Antonino Daplas <adaplas@gmail.com>
16126L:	linux-fbdev@vger.kernel.org
16127S:	Maintained
16128F:	drivers/video/fbdev/savage/
16129
16130S390
16131M:	Heiko Carstens <hca@linux.ibm.com>
16132M:	Vasily Gorbik <gor@linux.ibm.com>
16133M:	Christian Borntraeger <borntraeger@de.ibm.com>
16134L:	linux-s390@vger.kernel.org
16135S:	Supported
16136W:	http://www.ibm.com/developerworks/linux/linux390/
16137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16138F:	Documentation/driver-api/s390-drivers.rst
16139F:	Documentation/s390/
16140F:	arch/s390/
16141F:	drivers/s390/
16142
16143S390 COMMON I/O LAYER
16144M:	Vineeth Vijayan <vneethv@linux.ibm.com>
16145M:	Peter Oberparleiter <oberpar@linux.ibm.com>
16146L:	linux-s390@vger.kernel.org
16147S:	Supported
16148W:	http://www.ibm.com/developerworks/linux/linux390/
16149F:	drivers/s390/cio/
16150
16151S390 DASD DRIVER
16152M:	Stefan Haberland <sth@linux.ibm.com>
16153M:	Jan Hoeppner <hoeppner@linux.ibm.com>
16154L:	linux-s390@vger.kernel.org
16155S:	Supported
16156W:	http://www.ibm.com/developerworks/linux/linux390/
16157F:	block/partitions/ibm.c
16158F:	drivers/s390/block/dasd*
16159F:	include/linux/dasd_mod.h
16160
16161S390 IOMMU (PCI)
16162M:	Matthew Rosato <mjrosato@linux.ibm.com>
16163M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16164L:	linux-s390@vger.kernel.org
16165S:	Supported
16166W:	http://www.ibm.com/developerworks/linux/linux390/
16167F:	drivers/iommu/s390-iommu.c
16168
16169S390 IUCV NETWORK LAYER
16170M:	Julian Wiedmann <jwi@linux.ibm.com>
16171M:	Karsten Graul <kgraul@linux.ibm.com>
16172L:	linux-s390@vger.kernel.org
16173L:	netdev@vger.kernel.org
16174S:	Supported
16175W:	http://www.ibm.com/developerworks/linux/linux390/
16176F:	drivers/s390/net/*iucv*
16177F:	include/net/iucv/
16178F:	net/iucv/
16179
16180S390 NETWORK DRIVERS
16181M:	Julian Wiedmann <jwi@linux.ibm.com>
16182M:	Karsten Graul <kgraul@linux.ibm.com>
16183L:	linux-s390@vger.kernel.org
16184L:	netdev@vger.kernel.org
16185S:	Supported
16186W:	http://www.ibm.com/developerworks/linux/linux390/
16187F:	drivers/s390/net/
16188
16189S390 PCI SUBSYSTEM
16190M:	Niklas Schnelle <schnelle@linux.ibm.com>
16191M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16192L:	linux-s390@vger.kernel.org
16193S:	Supported
16194W:	http://www.ibm.com/developerworks/linux/linux390/
16195F:	arch/s390/pci/
16196F:	drivers/pci/hotplug/s390_pci_hpc.c
16197F:	Documentation/s390/pci.rst
16198
16199S390 VFIO AP DRIVER
16200M:	Tony Krowiak <akrowiak@linux.ibm.com>
16201M:	Halil Pasic <pasic@linux.ibm.com>
16202M:	Jason Herne <jjherne@linux.ibm.com>
16203L:	linux-s390@vger.kernel.org
16204S:	Supported
16205W:	http://www.ibm.com/developerworks/linux/linux390/
16206F:	Documentation/s390/vfio-ap.rst
16207F:	drivers/s390/crypto/vfio_ap_drv.c
16208F:	drivers/s390/crypto/vfio_ap_ops.c
16209F:	drivers/s390/crypto/vfio_ap_private.h
16210
16211S390 VFIO-CCW DRIVER
16212M:	Cornelia Huck <cohuck@redhat.com>
16213M:	Eric Farman <farman@linux.ibm.com>
16214M:	Matthew Rosato <mjrosato@linux.ibm.com>
16215R:	Halil Pasic <pasic@linux.ibm.com>
16216L:	linux-s390@vger.kernel.org
16217L:	kvm@vger.kernel.org
16218S:	Supported
16219F:	Documentation/s390/vfio-ccw.rst
16220F:	drivers/s390/cio/vfio_ccw*
16221F:	include/uapi/linux/vfio_ccw.h
16222
16223S390 VFIO-PCI DRIVER
16224M:	Matthew Rosato <mjrosato@linux.ibm.com>
16225M:	Eric Farman <farman@linux.ibm.com>
16226L:	linux-s390@vger.kernel.org
16227L:	kvm@vger.kernel.org
16228S:	Supported
16229F:	drivers/vfio/pci/vfio_pci_zdev.c
16230F:	include/uapi/linux/vfio_zdev.h
16231
16232S390 ZCRYPT DRIVER
16233M:	Harald Freudenberger <freude@linux.ibm.com>
16234L:	linux-s390@vger.kernel.org
16235S:	Supported
16236W:	http://www.ibm.com/developerworks/linux/linux390/
16237F:	drivers/s390/crypto/
16238
16239S390 ZFCP DRIVER
16240M:	Steffen Maier <maier@linux.ibm.com>
16241M:	Benjamin Block <bblock@linux.ibm.com>
16242L:	linux-s390@vger.kernel.org
16243S:	Supported
16244W:	http://www.ibm.com/developerworks/linux/linux390/
16245F:	drivers/s390/scsi/zfcp_*
16246
16247S3C ADC BATTERY DRIVER
16248M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16249L:	linux-samsung-soc@vger.kernel.org
16250S:	Odd Fixes
16251F:	drivers/power/supply/s3c_adc_battery.c
16252F:	include/linux/s3c_adc_battery.h
16253
16254S3C24XX SD/MMC Driver
16255M:	Ben Dooks <ben-linux@fluff.org>
16256L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16257S:	Supported
16258F:	drivers/mmc/host/s3cmci.*
16259
16260SAA6588 RDS RECEIVER DRIVER
16261M:	Hans Verkuil <hverkuil@xs4all.nl>
16262L:	linux-media@vger.kernel.org
16263S:	Odd Fixes
16264W:	https://linuxtv.org
16265T:	git git://linuxtv.org/media_tree.git
16266F:	drivers/media/i2c/saa6588*
16267
16268SAA7134 VIDEO4LINUX DRIVER
16269M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16270L:	linux-media@vger.kernel.org
16271S:	Odd fixes
16272W:	https://linuxtv.org
16273T:	git git://linuxtv.org/media_tree.git
16274F:	Documentation/driver-api/media/drivers/saa7134*
16275F:	drivers/media/pci/saa7134/
16276
16277SAA7146 VIDEO4LINUX-2 DRIVER
16278M:	Hans Verkuil <hverkuil@xs4all.nl>
16279L:	linux-media@vger.kernel.org
16280S:	Maintained
16281T:	git git://linuxtv.org/media_tree.git
16282F:	drivers/media/common/saa7146/
16283F:	drivers/media/pci/saa7146/
16284F:	include/media/drv-intf/saa7146*
16285
16286SAFESETID SECURITY MODULE
16287M:	Micah Morton <mortonm@chromium.org>
16288S:	Supported
16289F:	Documentation/admin-guide/LSM/SafeSetID.rst
16290F:	security/safesetid/
16291
16292SAMSUNG AUDIO (ASoC) DRIVERS
16293M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16294M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16295L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16296S:	Supported
16297F:	Documentation/devicetree/bindings/sound/samsung*
16298F:	sound/soc/samsung/
16299
16300SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16301M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16302L:	linux-crypto@vger.kernel.org
16303L:	linux-samsung-soc@vger.kernel.org
16304S:	Maintained
16305F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16306F:	drivers/crypto/exynos-rng.c
16307
16308SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16309M:	Łukasz Stelmach <l.stelmach@samsung.com>
16310L:	linux-samsung-soc@vger.kernel.org
16311S:	Maintained
16312F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16313F:	drivers/char/hw_random/exynos-trng.c
16314
16315SAMSUNG FRAMEBUFFER DRIVER
16316M:	Jingoo Han <jingoohan1@gmail.com>
16317L:	linux-fbdev@vger.kernel.org
16318S:	Maintained
16319F:	drivers/video/fbdev/s3c-fb.c
16320
16321SAMSUNG INTERCONNECT DRIVERS
16322M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16323M:	Artur Świgoń <a.swigon@samsung.com>
16324L:	linux-pm@vger.kernel.org
16325L:	linux-samsung-soc@vger.kernel.org
16326S:	Supported
16327F:	drivers/interconnect/samsung/
16328
16329SAMSUNG LAPTOP DRIVER
16330M:	Corentin Chary <corentin.chary@gmail.com>
16331L:	platform-driver-x86@vger.kernel.org
16332S:	Maintained
16333F:	drivers/platform/x86/samsung-laptop.c
16334
16335SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16336M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16337M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16338L:	linux-kernel@vger.kernel.org
16339L:	linux-samsung-soc@vger.kernel.org
16340S:	Supported
16341F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16342F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16343F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16344F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16345F:	drivers/clk/clk-s2mps11.c
16346F:	drivers/mfd/sec*.c
16347F:	drivers/regulator/s2m*.c
16348F:	drivers/regulator/s5m*.c
16349F:	drivers/rtc/rtc-s5m.c
16350F:	include/linux/mfd/samsung/
16351
16352SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16353M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16354L:	linux-media@vger.kernel.org
16355L:	linux-samsung-soc@vger.kernel.org
16356S:	Maintained
16357F:	drivers/media/platform/s3c-camif/
16358F:	include/media/drv-intf/s3c_camif.h
16359
16360SAMSUNG S3FWRN5 NFC DRIVER
16361M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16362M:	Krzysztof Opasiak <k.opasiak@samsung.com>
16363L:	linux-nfc@lists.01.org (subscribers-only)
16364S:	Maintained
16365F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16366F:	drivers/nfc/s3fwrn5
16367
16368SAMSUNG S5C73M3 CAMERA DRIVER
16369M:	Andrzej Hajda <a.hajda@samsung.com>
16370L:	linux-media@vger.kernel.org
16371S:	Supported
16372F:	drivers/media/i2c/s5c73m3/*
16373
16374SAMSUNG S5K5BAF CAMERA DRIVER
16375M:	Andrzej Hajda <a.hajda@samsung.com>
16376L:	linux-media@vger.kernel.org
16377S:	Supported
16378F:	drivers/media/i2c/s5k5baf.c
16379
16380SAMSUNG S5P Security SubSystem (SSS) DRIVER
16381M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16382M:	Vladimir Zapolskiy <vz@mleia.com>
16383L:	linux-crypto@vger.kernel.org
16384L:	linux-samsung-soc@vger.kernel.org
16385S:	Maintained
16386F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16387F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16388F:	drivers/crypto/s5p-sss.c
16389
16390SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16391M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16392L:	linux-media@vger.kernel.org
16393S:	Supported
16394Q:	https://patchwork.linuxtv.org/project/linux-media/list/
16395F:	drivers/media/platform/exynos4-is/
16396
16397SAMSUNG SOC CLOCK DRIVERS
16398M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16399M:	Tomasz Figa <tomasz.figa@gmail.com>
16400M:	Chanwoo Choi <cw00.choi@samsung.com>
16401L:	linux-samsung-soc@vger.kernel.org
16402S:	Supported
16403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16404F:	Documentation/devicetree/bindings/clock/exynos*.txt
16405F:	Documentation/devicetree/bindings/clock/samsung,s3c*
16406F:	Documentation/devicetree/bindings/clock/samsung,s5p*
16407F:	drivers/clk/samsung/
16408F:	include/dt-bindings/clock/exynos*.h
16409F:	include/linux/clk/samsung.h
16410F:	include/linux/platform_data/clk-s3c2410.h
16411
16412SAMSUNG SPI DRIVERS
16413M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16414M:	Andi Shyti <andi@etezian.org>
16415L:	linux-spi@vger.kernel.org
16416L:	linux-samsung-soc@vger.kernel.org
16417S:	Maintained
16418F:	Documentation/devicetree/bindings/spi/spi-samsung.txt
16419F:	drivers/spi/spi-s3c*
16420F:	include/linux/platform_data/spi-s3c64xx.h
16421F:	include/linux/spi/s3c24xx-fiq.h
16422
16423SAMSUNG SXGBE DRIVERS
16424M:	Byungho An <bh74.an@samsung.com>
16425L:	netdev@vger.kernel.org
16426S:	Supported
16427F:	drivers/net/ethernet/samsung/sxgbe/
16428
16429SAMSUNG THERMAL DRIVER
16430M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16431L:	linux-pm@vger.kernel.org
16432L:	linux-samsung-soc@vger.kernel.org
16433S:	Supported
16434T:	git https://github.com/lmajewski/linux-samsung-thermal.git
16435F:	drivers/thermal/samsung/
16436
16437SAMSUNG USB2 PHY DRIVER
16438M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16439L:	linux-kernel@vger.kernel.org
16440S:	Supported
16441F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
16442F:	Documentation/driver-api/phy/samsung-usb2.rst
16443F:	drivers/phy/samsung/phy-exynos4210-usb2.c
16444F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
16445F:	drivers/phy/samsung/phy-exynos5250-usb2.c
16446F:	drivers/phy/samsung/phy-s5pv210-usb2.c
16447F:	drivers/phy/samsung/phy-samsung-usb2.c
16448F:	drivers/phy/samsung/phy-samsung-usb2.h
16449
16450SC1200 WDT DRIVER
16451M:	Zwane Mwaikambo <zwanem@gmail.com>
16452S:	Maintained
16453F:	drivers/watchdog/sc1200wdt.c
16454
16455SCHEDULER
16456M:	Ingo Molnar <mingo@redhat.com>
16457M:	Peter Zijlstra <peterz@infradead.org>
16458M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16459M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16460R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16461R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16462R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16463R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16464R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16465L:	linux-kernel@vger.kernel.org
16466S:	Maintained
16467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16468F:	include/linux/preempt.h
16469F:	include/linux/sched.h
16470F:	include/linux/wait.h
16471F:	include/uapi/linux/sched.h
16472F:	kernel/sched/
16473
16474SCR24X CHIP CARD INTERFACE DRIVER
16475M:	Lubomir Rintel <lkundrak@v3.sk>
16476S:	Supported
16477F:	drivers/char/pcmcia/scr24x_cs.c
16478
16479SCSI CDROM DRIVER
16480M:	Jens Axboe <axboe@kernel.dk>
16481L:	linux-scsi@vger.kernel.org
16482S:	Maintained
16483W:	http://www.kernel.dk
16484F:	drivers/scsi/sr*
16485
16486SCSI RDMA PROTOCOL (SRP) INITIATOR
16487M:	Bart Van Assche <bvanassche@acm.org>
16488L:	linux-rdma@vger.kernel.org
16489S:	Supported
16490Q:	http://patchwork.kernel.org/project/linux-rdma/list/
16491F:	drivers/infiniband/ulp/srp/
16492F:	include/scsi/srp.h
16493
16494SCSI RDMA PROTOCOL (SRP) TARGET
16495M:	Bart Van Assche <bvanassche@acm.org>
16496L:	linux-rdma@vger.kernel.org
16497L:	target-devel@vger.kernel.org
16498S:	Supported
16499Q:	http://patchwork.kernel.org/project/linux-rdma/list/
16500F:	drivers/infiniband/ulp/srpt/
16501
16502SCSI SG DRIVER
16503M:	Doug Gilbert <dgilbert@interlog.com>
16504L:	linux-scsi@vger.kernel.org
16505S:	Maintained
16506W:	http://sg.danny.cz/sg
16507F:	Documentation/scsi/scsi-generic.rst
16508F:	drivers/scsi/sg.c
16509F:	include/scsi/sg.h
16510
16511SCSI SUBSYSTEM
16512M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
16513M:	"Martin K. Petersen" <martin.petersen@oracle.com>
16514L:	linux-scsi@vger.kernel.org
16515S:	Maintained
16516Q:	https://patchwork.kernel.org/project/linux-scsi/list/
16517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16519F:	Documentation/devicetree/bindings/scsi/
16520F:	drivers/scsi/
16521F:	include/scsi/
16522
16523SCSI TAPE DRIVER
16524M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16525L:	linux-scsi@vger.kernel.org
16526S:	Maintained
16527F:	Documentation/scsi/st.rst
16528F:	drivers/scsi/st.*
16529F:	drivers/scsi/st_*.h
16530
16531SCSI TARGET CORE USER DRIVER
16532M:	Bodo Stroesser <bostroesser@gmail.com>
16533L:	linux-scsi@vger.kernel.org
16534L:	target-devel@vger.kernel.org
16535S:	Supported
16536F:	Documentation/target/tcmu-design.rst
16537F:	drivers/target/target_core_user.c
16538F:	include/uapi/linux/target_core_user.h
16539
16540SCSI TARGET SUBSYSTEM
16541M:	"Martin K. Petersen" <martin.petersen@oracle.com>
16542L:	linux-scsi@vger.kernel.org
16543L:	target-devel@vger.kernel.org
16544S:	Supported
16545W:	http://www.linux-iscsi.org
16546Q:	https://patchwork.kernel.org/project/target-devel/list/
16547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16548F:	Documentation/target/
16549F:	drivers/target/
16550F:	include/target/
16551
16552SCTP PROTOCOL
16553M:	Vlad Yasevich <vyasevich@gmail.com>
16554M:	Neil Horman <nhorman@tuxdriver.com>
16555M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16556L:	linux-sctp@vger.kernel.org
16557S:	Maintained
16558W:	http://lksctp.sourceforge.net
16559F:	Documentation/networking/sctp.rst
16560F:	include/linux/sctp.h
16561F:	include/net/sctp/
16562F:	include/uapi/linux/sctp.h
16563F:	net/sctp/
16564
16565SCx200 CPU SUPPORT
16566M:	Jim Cromie <jim.cromie@gmail.com>
16567S:	Odd Fixes
16568F:	Documentation/i2c/busses/scx200_acb.rst
16569F:	arch/x86/platform/scx200/
16570F:	drivers/i2c/busses/scx200*
16571F:	drivers/mtd/maps/scx200_docflash.c
16572F:	drivers/watchdog/scx200_wdt.c
16573F:	include/linux/scx200.h
16574
16575SCx200 GPIO DRIVER
16576M:	Jim Cromie <jim.cromie@gmail.com>
16577S:	Maintained
16578F:	drivers/char/scx200_gpio.c
16579F:	include/linux/scx200_gpio.h
16580
16581SCx200 HRT CLOCKSOURCE DRIVER
16582M:	Jim Cromie <jim.cromie@gmail.com>
16583S:	Maintained
16584F:	drivers/clocksource/scx200_hrt.c
16585
16586SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16587M:	Sascha Sommer <saschasommer@freenet.de>
16588L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16589S:	Maintained
16590F:	drivers/mmc/host/sdricoh_cs.c
16591
16592SECO BOARDS CEC DRIVER
16593M:	Ettore Chimenti <ek5.chimenti@gmail.com>
16594S:	Maintained
16595F:	drivers/media/cec/platform/seco/seco-cec.c
16596F:	drivers/media/cec/platform/seco/seco-cec.h
16597
16598SECURE COMPUTING
16599M:	Kees Cook <keescook@chromium.org>
16600R:	Andy Lutomirski <luto@amacapital.net>
16601R:	Will Drewry <wad@chromium.org>
16602S:	Supported
16603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16604F:	Documentation/userspace-api/seccomp_filter.rst
16605F:	include/linux/seccomp.h
16606F:	include/uapi/linux/seccomp.h
16607F:	kernel/seccomp.c
16608F:	tools/testing/selftests/kselftest_harness.h
16609F:	tools/testing/selftests/seccomp/*
16610K:	\bsecure_computing
16611K:	\bTIF_SECCOMP\b
16612
16613SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16614M:	Al Cooper <alcooperx@gmail.com>
16615L:	linux-mmc@vger.kernel.org
16616L:	bcm-kernel-feedback-list@broadcom.com
16617S:	Maintained
16618F:	drivers/mmc/host/sdhci-brcmstb*
16619
16620SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16621M:	Adrian Hunter <adrian.hunter@intel.com>
16622L:	linux-mmc@vger.kernel.org
16623S:	Maintained
16624F:	drivers/mmc/host/sdhci*
16625F:	include/linux/mmc/sdhci*
16626
16627SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16628M:	Eugen Hristev <eugen.hristev@microchip.com>
16629L:	linux-mmc@vger.kernel.org
16630S:	Supported
16631F:	drivers/mmc/host/sdhci-of-at91.c
16632
16633SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16634M:	Ben Dooks <ben-linux@fluff.org>
16635M:	Jaehoon Chung <jh80.chung@samsung.com>
16636L:	linux-mmc@vger.kernel.org
16637S:	Maintained
16638F:	drivers/mmc/host/sdhci-s3c*
16639
16640SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16641M:	Viresh Kumar <vireshk@kernel.org>
16642L:	linux-mmc@vger.kernel.org
16643S:	Maintained
16644F:	drivers/mmc/host/sdhci-spear.c
16645
16646SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16647M:	Kishon Vijay Abraham I <kishon@ti.com>
16648L:	linux-mmc@vger.kernel.org
16649S:	Maintained
16650F:	drivers/mmc/host/sdhci-omap.c
16651
16652SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16653M:	Jonathan Derrick <jonathan.derrick@intel.com>
16654M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
16655L:	linux-block@vger.kernel.org
16656S:	Supported
16657F:	block/opal_proto.h
16658F:	block/sed*
16659F:	include/linux/sed*
16660F:	include/uapi/linux/sed*
16661
16662SECURITY CONTACT
16663M:	Security Officers <security@kernel.org>
16664S:	Supported
16665F:	Documentation/admin-guide/security-bugs.rst
16666
16667SECURITY SUBSYSTEM
16668M:	James Morris <jmorris@namei.org>
16669M:	"Serge E. Hallyn" <serge@hallyn.com>
16670L:	linux-security-module@vger.kernel.org (suggested Cc:)
16671S:	Supported
16672W:	http://kernsec.org/
16673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16674F:	security/
16675X:	security/selinux/
16676
16677SELINUX SECURITY MODULE
16678M:	Paul Moore <paul@paul-moore.com>
16679M:	Stephen Smalley <stephen.smalley.work@gmail.com>
16680M:	Eric Paris <eparis@parisplace.org>
16681L:	selinux@vger.kernel.org
16682S:	Supported
16683W:	https://selinuxproject.org
16684W:	https://github.com/SELinuxProject
16685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16686F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16687F:	Documentation/ABI/obsolete/sysfs-selinux-disable
16688F:	Documentation/admin-guide/LSM/SELinux.rst
16689F:	include/trace/events/avc.h
16690F:	include/uapi/linux/selinux_netlink.h
16691F:	scripts/selinux/
16692F:	security/selinux/
16693
16694SENSABLE PHANTOM
16695M:	Jiri Slaby <jirislaby@kernel.org>
16696S:	Maintained
16697F:	drivers/misc/phantom.c
16698F:	include/uapi/linux/phantom.h
16699
16700SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16701M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
16702S:	Maintained
16703F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16704F:	drivers/iio/chemical/scd30.h
16705F:	drivers/iio/chemical/scd30_core.c
16706F:	drivers/iio/chemical/scd30_i2c.c
16707F:	drivers/iio/chemical/scd30_serial.c
16708
16709SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16710M:	Tomasz Duszynski <tduszyns@gmail.com>
16711S:	Maintained
16712F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16713F:	drivers/iio/chemical/sps30.c
16714F:	drivers/iio/chemical/sps30_i2c.c
16715F:	drivers/iio/chemical/sps30_serial.c
16716
16717SERIAL DEVICE BUS
16718M:	Rob Herring <robh@kernel.org>
16719L:	linux-serial@vger.kernel.org
16720S:	Maintained
16721F:	Documentation/devicetree/bindings/serial/serial.yaml
16722F:	drivers/tty/serdev/
16723F:	include/linux/serdev.h
16724
16725SERIAL DRIVERS
16726M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16727L:	linux-serial@vger.kernel.org
16728S:	Maintained
16729F:	Documentation/devicetree/bindings/serial/
16730F:	drivers/tty/serial/
16731
16732SERIAL IR RECEIVER
16733M:	Sean Young <sean@mess.org>
16734L:	linux-media@vger.kernel.org
16735S:	Maintained
16736F:	drivers/media/rc/serial_ir.c
16737
16738SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16739M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16740L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16741S:	Maintained
16742F:	Documentation/devicetree/bindings/slimbus/
16743F:	drivers/slimbus/
16744F:	include/linux/slimbus.h
16745
16746SFC NETWORK DRIVER
16747M:	Edward Cree <ecree.xilinx@gmail.com>
16748M:	Martin Habets <habetsm.xilinx@gmail.com>
16749L:	netdev@vger.kernel.org
16750S:	Supported
16751F:	drivers/net/ethernet/sfc/
16752
16753SFF/SFP/SFP+ MODULE SUPPORT
16754M:	Russell King <linux@armlinux.org.uk>
16755L:	netdev@vger.kernel.org
16756S:	Maintained
16757F:	drivers/net/phy/phylink.c
16758F:	drivers/net/phy/sfp*
16759F:	include/linux/mdio/mdio-i2c.h
16760F:	include/linux/phylink.h
16761F:	include/linux/sfp.h
16762K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16763
16764SGI GRU DRIVER
16765M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
16766S:	Maintained
16767F:	drivers/misc/sgi-gru/
16768
16769SGI XP/XPC/XPNET DRIVER
16770M:	Robin Holt <robinmholt@gmail.com>
16771M:	Steve Wahl <steve.wahl@hpe.com>
16772R:	Mike Travis <mike.travis@hpe.com>
16773S:	Maintained
16774F:	drivers/misc/sgi-xp/
16775
16776SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16777M:	Karsten Graul <kgraul@linux.ibm.com>
16778M:	Guvenc Gulce <guvenc@linux.ibm.com>
16779L:	linux-s390@vger.kernel.org
16780S:	Supported
16781W:	http://www.ibm.com/developerworks/linux/linux390/
16782F:	net/smc/
16783
16784SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16785M:	Linus Walleij <linus.walleij@linaro.org>
16786L:	linux-iio@vger.kernel.org
16787S:	Maintained
16788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16789F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16790F:	drivers/iio/light/gp2ap002.c
16791
16792SHARP RJ54N1CB0C SENSOR DRIVER
16793M:	Jacopo Mondi <jacopo@jmondi.org>
16794L:	linux-media@vger.kernel.org
16795S:	Odd fixes
16796T:	git git://linuxtv.org/media_tree.git
16797F:	drivers/media/i2c/rj54n1cb0c.c
16798F:	include/media/i2c/rj54n1cb0c.h
16799
16800SH_VOU V4L2 OUTPUT DRIVER
16801L:	linux-media@vger.kernel.org
16802S:	Orphan
16803F:	drivers/media/platform/sh_vou.c
16804F:	include/media/drv-intf/sh_vou.h
16805
16806SI2157 MEDIA DRIVER
16807M:	Antti Palosaari <crope@iki.fi>
16808L:	linux-media@vger.kernel.org
16809S:	Maintained
16810W:	https://linuxtv.org
16811W:	http://palosaari.fi/linux/
16812Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16813T:	git git://linuxtv.org/anttip/media_tree.git
16814F:	drivers/media/tuners/si2157*
16815
16816SI2165 MEDIA DRIVER
16817M:	Matthias Schwarzott <zzam@gentoo.org>
16818L:	linux-media@vger.kernel.org
16819S:	Maintained
16820W:	https://linuxtv.org
16821Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16822F:	drivers/media/dvb-frontends/si2165*
16823
16824SI2168 MEDIA DRIVER
16825M:	Antti Palosaari <crope@iki.fi>
16826L:	linux-media@vger.kernel.org
16827S:	Maintained
16828W:	https://linuxtv.org
16829W:	http://palosaari.fi/linux/
16830Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16831T:	git git://linuxtv.org/anttip/media_tree.git
16832F:	drivers/media/dvb-frontends/si2168*
16833
16834SI470X FM RADIO RECEIVER I2C DRIVER
16835M:	Hans Verkuil <hverkuil@xs4all.nl>
16836L:	linux-media@vger.kernel.org
16837S:	Odd Fixes
16838W:	https://linuxtv.org
16839T:	git git://linuxtv.org/media_tree.git
16840F:	drivers/media/radio/si470x/radio-si470x-i2c.c
16841
16842SI470X FM RADIO RECEIVER USB DRIVER
16843M:	Hans Verkuil <hverkuil@xs4all.nl>
16844L:	linux-media@vger.kernel.org
16845S:	Maintained
16846W:	https://linuxtv.org
16847T:	git git://linuxtv.org/media_tree.git
16848F:	drivers/media/radio/si470x/radio-si470x-common.c
16849F:	drivers/media/radio/si470x/radio-si470x-usb.c
16850F:	drivers/media/radio/si470x/radio-si470x.h
16851
16852SI4713 FM RADIO TRANSMITTER I2C DRIVER
16853M:	Eduardo Valentin <edubezval@gmail.com>
16854L:	linux-media@vger.kernel.org
16855S:	Odd Fixes
16856W:	https://linuxtv.org
16857T:	git git://linuxtv.org/media_tree.git
16858F:	drivers/media/radio/si4713/si4713.?
16859
16860SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16861M:	Eduardo Valentin <edubezval@gmail.com>
16862L:	linux-media@vger.kernel.org
16863S:	Odd Fixes
16864W:	https://linuxtv.org
16865T:	git git://linuxtv.org/media_tree.git
16866F:	drivers/media/radio/si4713/radio-platform-si4713.c
16867
16868SI4713 FM RADIO TRANSMITTER USB DRIVER
16869M:	Hans Verkuil <hverkuil@xs4all.nl>
16870L:	linux-media@vger.kernel.org
16871S:	Maintained
16872W:	https://linuxtv.org
16873T:	git git://linuxtv.org/media_tree.git
16874F:	drivers/media/radio/si4713/radio-usb-si4713.c
16875
16876SIANO DVB DRIVER
16877M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16878L:	linux-media@vger.kernel.org
16879S:	Odd fixes
16880W:	https://linuxtv.org
16881T:	git git://linuxtv.org/media_tree.git
16882F:	drivers/media/common/siano/
16883F:	drivers/media/mmc/siano/
16884F:	drivers/media/usb/siano/
16885F:	drivers/media/usb/siano/
16886
16887SIFIVE DRIVERS
16888M:	Palmer Dabbelt <palmer@dabbelt.com>
16889M:	Paul Walmsley <paul.walmsley@sifive.com>
16890L:	linux-riscv@lists.infradead.org
16891S:	Supported
16892T:	git git://github.com/sifive/riscv-linux.git
16893N:	sifive
16894K:	[^@]sifive
16895
16896SIFIVE FU540 SYSTEM-ON-CHIP
16897M:	Paul Walmsley <paul.walmsley@sifive.com>
16898M:	Palmer Dabbelt <palmer@dabbelt.com>
16899L:	linux-riscv@lists.infradead.org
16900S:	Supported
16901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16902N:	fu540
16903K:	fu540
16904
16905SIFIVE PDMA DRIVER
16906M:	Green Wan <green.wan@sifive.com>
16907S:	Maintained
16908F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16909F:	drivers/dma/sf-pdma/
16910
16911SILEAD TOUCHSCREEN DRIVER
16912M:	Hans de Goede <hdegoede@redhat.com>
16913L:	linux-input@vger.kernel.org
16914L:	platform-driver-x86@vger.kernel.org
16915S:	Maintained
16916F:	drivers/input/touchscreen/silead.c
16917F:	drivers/platform/x86/touchscreen_dmi.c
16918
16919SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16920M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
16921S:	Supported
16922F:	drivers/staging/wfx/
16923
16924SILICON MOTION SM712 FRAME BUFFER DRIVER
16925M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16926M:	Teddy Wang <teddy.wang@siliconmotion.com>
16927M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16928L:	linux-fbdev@vger.kernel.org
16929S:	Maintained
16930F:	Documentation/fb/sm712fb.rst
16931F:	drivers/video/fbdev/sm712*
16932
16933SILVACO I3C DUAL-ROLE MASTER
16934M:	Miquel Raynal <miquel.raynal@bootlin.com>
16935M:	Conor Culhane <conor.culhane@silvaco.com>
16936L:	linux-i3c@lists.infradead.org
16937S:	Maintained
16938F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16939F:	drivers/i3c/master/svc-i3c-master.c
16940
16941SIMPLEFB FB DRIVER
16942M:	Hans de Goede <hdegoede@redhat.com>
16943L:	linux-fbdev@vger.kernel.org
16944S:	Maintained
16945F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16946F:	drivers/video/fbdev/simplefb.c
16947F:	include/linux/platform_data/simplefb.h
16948
16949SIMTEC EB110ATX (Chalice CATS)
16950M:	Simtec Linux Team <linux@simtec.co.uk>
16951S:	Supported
16952W:	http://www.simtec.co.uk/products/EB110ATX/
16953
16954SIMTEC EB2410ITX (BAST)
16955M:	Simtec Linux Team <linux@simtec.co.uk>
16956S:	Supported
16957W:	http://www.simtec.co.uk/products/EB2410ITX/
16958F:	arch/arm/mach-s3c/bast-ide.c
16959F:	arch/arm/mach-s3c/bast-irq.c
16960F:	arch/arm/mach-s3c/mach-bast.c
16961
16962SIOX
16963M:	Thorsten Scherer <t.scherer@eckelmann.de>
16964M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16965R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16966S:	Supported
16967F:	drivers/gpio/gpio-siox.c
16968F:	drivers/siox/*
16969F:	include/trace/events/siox.h
16970
16971SIPHASH PRF ROUTINES
16972M:	Jason A. Donenfeld <Jason@zx2c4.com>
16973S:	Maintained
16974F:	include/linux/siphash.h
16975F:	lib/siphash.c
16976F:	lib/test_siphash.c
16977
16978SIS 190 ETHERNET DRIVER
16979M:	Francois Romieu <romieu@fr.zoreil.com>
16980L:	netdev@vger.kernel.org
16981S:	Maintained
16982F:	drivers/net/ethernet/sis/sis190.c
16983
16984SIS 900/7016 FAST ETHERNET DRIVER
16985M:	Daniele Venzano <venza@brownhat.org>
16986L:	netdev@vger.kernel.org
16987S:	Maintained
16988W:	http://www.brownhat.org/sis900.html
16989F:	drivers/net/ethernet/sis/sis900.*
16990
16991SIS FRAMEBUFFER DRIVER
16992M:	Thomas Winischhofer <thomas@winischhofer.net>
16993S:	Maintained
16994W:	http://www.winischhofer.net/linuxsisvga.shtml
16995F:	Documentation/fb/sisfb.rst
16996F:	drivers/video/fbdev/sis/
16997F:	include/video/sisfb.h
16998
16999SIS I2C TOUCHSCREEN DRIVER
17000M:	Mika Penttilä <mika.penttila@nextfour.com>
17001L:	linux-input@vger.kernel.org
17002S:	Maintained
17003F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17004F:	drivers/input/touchscreen/sis_i2c.c
17005
17006SIS USB2VGA DRIVER
17007M:	Thomas Winischhofer <thomas@winischhofer.net>
17008S:	Maintained
17009W:	http://www.winischhofer.at/linuxsisusbvga.shtml
17010F:	drivers/usb/misc/sisusbvga/
17011
17012SLAB ALLOCATOR
17013M:	Christoph Lameter <cl@linux.com>
17014M:	Pekka Enberg <penberg@kernel.org>
17015M:	David Rientjes <rientjes@google.com>
17016M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
17017M:	Andrew Morton <akpm@linux-foundation.org>
17018M:	Vlastimil Babka <vbabka@suse.cz>
17019L:	linux-mm@kvack.org
17020S:	Maintained
17021F:	include/linux/sl?b*.h
17022F:	mm/sl?b*
17023
17024SLEEPABLE READ-COPY UPDATE (SRCU)
17025M:	Lai Jiangshan <jiangshanlai@gmail.com>
17026M:	"Paul E. McKenney" <paulmck@kernel.org>
17027M:	Josh Triplett <josh@joshtriplett.org>
17028R:	Steven Rostedt <rostedt@goodmis.org>
17029R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17030L:	rcu@vger.kernel.org
17031S:	Supported
17032W:	http://www.rdrop.com/users/paulmck/RCU/
17033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17034F:	include/linux/srcu*.h
17035F:	kernel/rcu/srcu*.c
17036
17037SMACK SECURITY MODULE
17038M:	Casey Schaufler <casey@schaufler-ca.com>
17039L:	linux-security-module@vger.kernel.org
17040S:	Maintained
17041W:	http://schaufler-ca.com
17042T:	git git://github.com/cschaufler/smack-next
17043F:	Documentation/admin-guide/LSM/Smack.rst
17044F:	security/smack/
17045
17046SMC91x ETHERNET DRIVER
17047M:	Nicolas Pitre <nico@fluxnic.net>
17048S:	Odd Fixes
17049F:	drivers/net/ethernet/smsc/smc91x.*
17050
17051SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17052M:	Mark Rutland <mark.rutland@arm.com>
17053M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17054M:	Sudeep Holla <sudeep.holla@arm.com>
17055L:	linux-arm-kernel@lists.infradead.org
17056S:	Maintained
17057F:	drivers/firmware/smccc/
17058F:	include/linux/arm-smccc.h
17059
17060SMM665 HARDWARE MONITOR DRIVER
17061M:	Guenter Roeck <linux@roeck-us.net>
17062L:	linux-hwmon@vger.kernel.org
17063S:	Maintained
17064F:	Documentation/hwmon/smm665.rst
17065F:	drivers/hwmon/smm665.c
17066
17067SMSC EMC2103 HARDWARE MONITOR DRIVER
17068M:	Steve Glendinning <steve.glendinning@shawell.net>
17069L:	linux-hwmon@vger.kernel.org
17070S:	Maintained
17071F:	Documentation/hwmon/emc2103.rst
17072F:	drivers/hwmon/emc2103.c
17073
17074SMSC SCH5627 HARDWARE MONITOR DRIVER
17075M:	Hans de Goede <hdegoede@redhat.com>
17076L:	linux-hwmon@vger.kernel.org
17077S:	Supported
17078F:	Documentation/hwmon/sch5627.rst
17079F:	drivers/hwmon/sch5627.c
17080
17081SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17082M:	Steve Glendinning <steve.glendinning@shawell.net>
17083L:	linux-fbdev@vger.kernel.org
17084S:	Maintained
17085F:	drivers/video/fbdev/smscufx.c
17086
17087SMSC47B397 HARDWARE MONITOR DRIVER
17088M:	Jean Delvare <jdelvare@suse.com>
17089L:	linux-hwmon@vger.kernel.org
17090S:	Maintained
17091F:	Documentation/hwmon/smsc47b397.rst
17092F:	drivers/hwmon/smsc47b397.c
17093
17094SMSC911x ETHERNET DRIVER
17095M:	Steve Glendinning <steve.glendinning@shawell.net>
17096L:	netdev@vger.kernel.org
17097S:	Maintained
17098F:	drivers/net/ethernet/smsc/smsc911x.*
17099F:	include/linux/smsc911x.h
17100
17101SMSC9420 PCI ETHERNET DRIVER
17102M:	Steve Glendinning <steve.glendinning@shawell.net>
17103L:	netdev@vger.kernel.org
17104S:	Maintained
17105F:	drivers/net/ethernet/smsc/smsc9420.*
17106
17107SOCIONEXT (SNI) AVE NETWORK DRIVER
17108M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17109L:	netdev@vger.kernel.org
17110S:	Maintained
17111F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17112F:	drivers/net/ethernet/socionext/sni_ave.c
17113
17114SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17115M:	Jassi Brar <jaswinder.singh@linaro.org>
17116M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
17117L:	netdev@vger.kernel.org
17118S:	Maintained
17119F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
17120F:	drivers/net/ethernet/socionext/netsec.c
17121
17122SOCIONEXT (SNI) Synquacer SPI DRIVER
17123M:	Masahisa Kojima <masahisa.kojima@linaro.org>
17124M:	Jassi Brar <jaswinder.singh@linaro.org>
17125L:	linux-spi@vger.kernel.org
17126S:	Maintained
17127F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
17128F:	drivers/spi/spi-synquacer.c
17129
17130SOCIONEXT SYNQUACER I2C DRIVER
17131M:	Ard Biesheuvel <ardb@kernel.org>
17132L:	linux-i2c@vger.kernel.org
17133S:	Maintained
17134F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17135F:	drivers/i2c/busses/i2c-synquacer.c
17136
17137SOCIONEXT UNIPHIER SOUND DRIVER
17138L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17139S:	Orphan
17140F:	sound/soc/uniphier/
17141
17142SOEKRIS NET48XX LED SUPPORT
17143M:	Chris Boot <bootc@bootc.net>
17144S:	Maintained
17145F:	drivers/leds/leds-net48xx.c
17146
17147SOFT-IWARP DRIVER (siw)
17148M:	Bernard Metzler <bmt@zurich.ibm.com>
17149L:	linux-rdma@vger.kernel.org
17150S:	Supported
17151F:	drivers/infiniband/sw/siw/
17152F:	include/uapi/rdma/siw-abi.h
17153
17154SOFT-ROCE DRIVER (rxe)
17155M:	Zhu Yanjun <zyjzyj2000@gmail.com>
17156L:	linux-rdma@vger.kernel.org
17157S:	Supported
17158F:	drivers/infiniband/sw/rxe/
17159F:	include/uapi/rdma/rdma_user_rxe.h
17160
17161SOFTLOGIC 6x10 MPEG CODEC
17162M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17163M:	Anton Sviridenko <anton@corp.bluecherry.net>
17164M:	Andrey Utkin <andrey_utkin@fastmail.com>
17165M:	Ismael Luceno <ismael@iodev.co.uk>
17166L:	linux-media@vger.kernel.org
17167S:	Supported
17168F:	drivers/media/pci/solo6x10/
17169
17170SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17171M:	James Morse <james.morse@arm.com>
17172L:	linux-arm-kernel@lists.infradead.org
17173S:	Maintained
17174F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
17175F:	drivers/firmware/arm_sdei.c
17176F:	include/linux/arm_sdei.h
17177F:	include/uapi/linux/arm_sdei.h
17178
17179SOFTWARE NODES
17180R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17181R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
17182L:	linux-acpi@vger.kernel.org
17183S:	Maintained
17184F:	drivers/base/swnode.c
17185
17186SOFTWARE RAID (Multiple Disks) SUPPORT
17187M:	Song Liu <song@kernel.org>
17188L:	linux-raid@vger.kernel.org
17189S:	Supported
17190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17191F:	drivers/md/Kconfig
17192F:	drivers/md/Makefile
17193F:	drivers/md/md*
17194F:	drivers/md/raid*
17195F:	include/linux/raid/
17196F:	include/uapi/linux/raid/
17197
17198SOLIDRUN CLEARFOG SUPPORT
17199M:	Russell King <linux@armlinux.org.uk>
17200S:	Maintained
17201F:	arch/arm/boot/dts/armada-388-clearfog*
17202F:	arch/arm/boot/dts/armada-38x-solidrun-*
17203
17204SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17205M:	Russell King <linux@armlinux.org.uk>
17206S:	Maintained
17207F:	arch/arm/boot/dts/imx6*-cubox-i*
17208F:	arch/arm/boot/dts/imx6*-hummingboard*
17209F:	arch/arm/boot/dts/imx6*-sr-*
17210
17211SONIC NETWORK DRIVER
17212M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17213L:	netdev@vger.kernel.org
17214S:	Maintained
17215F:	drivers/net/ethernet/natsemi/sonic.*
17216
17217SONICS SILICON BACKPLANE DRIVER (SSB)
17218M:	Michael Buesch <m@bues.ch>
17219L:	linux-wireless@vger.kernel.org
17220S:	Maintained
17221F:	drivers/ssb/
17222F:	include/linux/ssb/
17223
17224SONY IMX208 SENSOR DRIVER
17225M:	Sakari Ailus <sakari.ailus@linux.intel.com>
17226L:	linux-media@vger.kernel.org
17227S:	Maintained
17228T:	git git://linuxtv.org/media_tree.git
17229F:	drivers/media/i2c/imx208.c
17230
17231SONY IMX214 SENSOR DRIVER
17232M:	Ricardo Ribalda <ribalda@kernel.org>
17233L:	linux-media@vger.kernel.org
17234S:	Maintained
17235T:	git git://linuxtv.org/media_tree.git
17236F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17237F:	drivers/media/i2c/imx214.c
17238
17239SONY IMX219 SENSOR DRIVER
17240M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
17241L:	linux-media@vger.kernel.org
17242S:	Maintained
17243T:	git git://linuxtv.org/media_tree.git
17244F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
17245F:	drivers/media/i2c/imx219.c
17246
17247SONY IMX258 SENSOR DRIVER
17248M:	Sakari Ailus <sakari.ailus@linux.intel.com>
17249L:	linux-media@vger.kernel.org
17250S:	Maintained
17251T:	git git://linuxtv.org/media_tree.git
17252F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
17253F:	drivers/media/i2c/imx258.c
17254
17255SONY IMX274 SENSOR DRIVER
17256M:	Leon Luo <leonl@leopardimaging.com>
17257L:	linux-media@vger.kernel.org
17258S:	Maintained
17259T:	git git://linuxtv.org/media_tree.git
17260F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17261F:	drivers/media/i2c/imx274.c
17262
17263SONY IMX290 SENSOR DRIVER
17264M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17265L:	linux-media@vger.kernel.org
17266S:	Maintained
17267T:	git git://linuxtv.org/media_tree.git
17268F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
17269F:	drivers/media/i2c/imx290.c
17270
17271SONY IMX319 SENSOR DRIVER
17272M:	Bingbu Cao <bingbu.cao@intel.com>
17273L:	linux-media@vger.kernel.org
17274S:	Maintained
17275T:	git git://linuxtv.org/media_tree.git
17276F:	drivers/media/i2c/imx319.c
17277
17278SONY IMX334 SENSOR DRIVER
17279M:	Paul J. Murphy <paul.j.murphy@intel.com>
17280M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17281L:	linux-media@vger.kernel.org
17282S:	Maintained
17283T:	git git://linuxtv.org/media_tree.git
17284F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17285F:	drivers/media/i2c/imx334.c
17286
17287SONY IMX355 SENSOR DRIVER
17288M:	Tianshu Qiu <tian.shu.qiu@intel.com>
17289L:	linux-media@vger.kernel.org
17290S:	Maintained
17291T:	git git://linuxtv.org/media_tree.git
17292F:	drivers/media/i2c/imx355.c
17293
17294SONY MEMORYSTICK SUBSYSTEM
17295M:	Maxim Levitsky <maximlevitsky@gmail.com>
17296M:	Alex Dubov <oakad@yahoo.com>
17297M:	Ulf Hansson <ulf.hansson@linaro.org>
17298L:	linux-mmc@vger.kernel.org
17299S:	Maintained
17300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17301F:	drivers/memstick/
17302F:	include/linux/memstick.h
17303
17304SONY VAIO CONTROL DEVICE DRIVER
17305M:	Mattia Dongili <malattia@linux.it>
17306L:	platform-driver-x86@vger.kernel.org
17307S:	Maintained
17308W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17309F:	Documentation/admin-guide/laptops/sony-laptop.rst
17310F:	drivers/char/sonypi.c
17311F:	drivers/platform/x86/sony-laptop.c
17312F:	include/linux/sony-laptop.h
17313
17314SOUND
17315M:	Jaroslav Kysela <perex@perex.cz>
17316M:	Takashi Iwai <tiwai@suse.com>
17317L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17318S:	Maintained
17319W:	http://www.alsa-project.org/
17320Q:	http://patchwork.kernel.org/project/alsa-devel/list/
17321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17322F:	Documentation/sound/
17323F:	include/sound/
17324F:	include/uapi/sound/
17325F:	sound/
17326
17327SOUND - COMPRESSED AUDIO
17328M:	Vinod Koul <vkoul@kernel.org>
17329L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17330S:	Supported
17331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17332F:	Documentation/sound/designs/compress-offload.rst
17333F:	include/sound/compress_driver.h
17334F:	include/uapi/sound/compress_*
17335F:	sound/core/compress_offload.c
17336F:	sound/soc/soc-compress.c
17337
17338SOUND - DMAENGINE HELPERS
17339M:	Lars-Peter Clausen <lars@metafoo.de>
17340S:	Supported
17341F:	include/sound/dmaengine_pcm.h
17342F:	sound/core/pcm_dmaengine.c
17343F:	sound/soc/soc-generic-dmaengine-pcm.c
17344
17345SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17346M:	Liam Girdwood <lgirdwood@gmail.com>
17347M:	Mark Brown <broonie@kernel.org>
17348L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17349S:	Supported
17350W:	http://alsa-project.org/main/index.php/ASoC
17351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17352F:	Documentation/devicetree/bindings/sound/
17353F:	Documentation/sound/soc/
17354F:	include/dt-bindings/sound/
17355F:	include/sound/soc*
17356F:	sound/soc/
17357
17358SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17359M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17360M:	Liam Girdwood <lgirdwood@gmail.com>
17361M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17362M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
17363M:	Daniel Baluta <daniel.baluta@nxp.com>
17364L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17365S:	Supported
17366W:	https://github.com/thesofproject/linux/
17367F:	sound/soc/sof/
17368
17369SOUNDWIRE SUBSYSTEM
17370M:	Vinod Koul <vkoul@kernel.org>
17371M:	Bard Liao <yung-chuan.liao@linux.intel.com>
17372R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17373R:	Sanyog Kale <sanyog.r.kale@intel.com>
17374L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17375S:	Supported
17376T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17377F:	Documentation/driver-api/soundwire/
17378F:	drivers/soundwire/
17379F:	include/linux/soundwire/
17380
17381SP2 MEDIA DRIVER
17382M:	Olli Salonen <olli.salonen@iki.fi>
17383L:	linux-media@vger.kernel.org
17384S:	Maintained
17385W:	https://linuxtv.org
17386Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17387F:	drivers/media/dvb-frontends/sp2*
17388
17389SPARC + UltraSPARC (sparc/sparc64)
17390M:	"David S. Miller" <davem@davemloft.net>
17391L:	sparclinux@vger.kernel.org
17392S:	Maintained
17393Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
17394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17396F:	arch/sparc/
17397F:	drivers/sbus/
17398
17399SPARC SERIAL DRIVERS
17400M:	"David S. Miller" <davem@davemloft.net>
17401L:	sparclinux@vger.kernel.org
17402S:	Maintained
17403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17405F:	drivers/tty/serial/suncore.c
17406F:	drivers/tty/serial/sunhv.c
17407F:	drivers/tty/serial/sunsab.c
17408F:	drivers/tty/serial/sunsab.h
17409F:	drivers/tty/serial/sunsu.c
17410F:	drivers/tty/serial/sunzilog.c
17411F:	drivers/tty/serial/sunzilog.h
17412F:	drivers/tty/vcc.c
17413F:	include/linux/sunserialcore.h
17414
17415SPARSE CHECKER
17416M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17417L:	linux-sparse@vger.kernel.org
17418S:	Maintained
17419W:	https://sparse.docs.kernel.org/
17420T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17421Q:	https://patchwork.kernel.org/project/linux-sparse/list/
17422B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17423F:	include/linux/compiler.h
17424
17425SPEAKUP CONSOLE SPEECH DRIVER
17426M:	William Hubbs <w.d.hubbs@gmail.com>
17427M:	Chris Brannon <chris@the-brannons.com>
17428M:	Kirk Reiser <kirk@reisers.ca>
17429M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
17430L:	speakup@linux-speakup.org
17431S:	Odd Fixes
17432W:	http://www.linux-speakup.org/
17433W:	https://github.com/linux-speakup/speakup
17434B:	https://github.com/linux-speakup/speakup/issues
17435F:	drivers/accessibility/speakup/
17436
17437SPEAR CLOCK FRAMEWORK SUPPORT
17438M:	Viresh Kumar <vireshk@kernel.org>
17439L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17440S:	Maintained
17441W:	http://www.st.com/spear
17442F:	drivers/clk/spear/
17443
17444SPEAR PLATFORM SUPPORT
17445M:	Viresh Kumar <vireshk@kernel.org>
17446M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17447L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17448S:	Maintained
17449W:	http://www.st.com/spear
17450F:	arch/arm/boot/dts/spear*
17451F:	arch/arm/mach-spear/
17452
17453SPI NOR SUBSYSTEM
17454M:	Tudor Ambarus <tudor.ambarus@microchip.com>
17455R:	Michael Walle <michael@walle.cc>
17456R:	Pratyush Yadav <p.yadav@ti.com>
17457L:	linux-mtd@lists.infradead.org
17458S:	Maintained
17459W:	http://www.linux-mtd.infradead.org/
17460Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
17461C:	irc://irc.oftc.net/mtd
17462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17463F:	drivers/mtd/spi-nor/
17464F:	include/linux/mtd/spi-nor.h
17465
17466SPI SUBSYSTEM
17467M:	Mark Brown <broonie@kernel.org>
17468L:	linux-spi@vger.kernel.org
17469S:	Maintained
17470Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
17471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17472F:	Documentation/devicetree/bindings/spi/
17473F:	Documentation/spi/
17474F:	drivers/spi/
17475F:	include/linux/spi/
17476F:	include/uapi/linux/spi/
17477F:	tools/spi/
17478
17479SPIDERNET NETWORK DRIVER for CELL
17480M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17481M:	Geoff Levand <geoff@infradead.org>
17482L:	netdev@vger.kernel.org
17483L:	linuxppc-dev@lists.ozlabs.org
17484S:	Maintained
17485F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17486F:	drivers/net/ethernet/toshiba/spider_net*
17487
17488SPMI SUBSYSTEM
17489M:	Stephen Boyd <sboyd@kernel.org>
17490L:	linux-kernel@vger.kernel.org
17491S:	Maintained
17492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17493F:	Documentation/devicetree/bindings/spmi/
17494F:	drivers/spmi/
17495F:	include/dt-bindings/spmi/spmi.h
17496F:	include/linux/spmi.h
17497F:	include/trace/events/spmi.h
17498
17499SPU FILE SYSTEM
17500M:	Jeremy Kerr <jk@ozlabs.org>
17501L:	linuxppc-dev@lists.ozlabs.org
17502S:	Supported
17503W:	http://www.ibm.com/developerworks/power/cell/
17504F:	Documentation/filesystems/spufs/spufs.rst
17505F:	arch/powerpc/platforms/cell/spufs/
17506
17507SQUASHFS FILE SYSTEM
17508M:	Phillip Lougher <phillip@squashfs.org.uk>
17509L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
17510S:	Maintained
17511W:	http://squashfs.org.uk
17512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17513F:	Documentation/filesystems/squashfs.rst
17514F:	fs/squashfs/
17515
17516SRM (Alpha) environment access
17517M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
17518S:	Maintained
17519F:	arch/alpha/kernel/srm_env.c
17520
17521ST LSM6DSx IMU IIO DRIVER
17522M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17523L:	linux-iio@vger.kernel.org
17524S:	Maintained
17525W:	http://www.st.com/
17526F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17527F:	drivers/iio/imu/st_lsm6dsx/
17528
17529ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17530M:	Mickael Guene <mickael.guene@st.com>
17531L:	linux-media@vger.kernel.org
17532S:	Maintained
17533T:	git git://linuxtv.org/media_tree.git
17534F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17535F:	drivers/media/i2c/st-mipid02.c
17536
17537ST STM32 I2C/SMBUS DRIVER
17538M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17539M:	Alain Volmat <alain.volmat@foss.st.com>
17540L:	linux-i2c@vger.kernel.org
17541S:	Maintained
17542F:	drivers/i2c/busses/i2c-stm32*
17543
17544ST STM32 SPI DRIVER
17545M:	Alain Volmat <alain.volmat@foss.st.com>
17546L:	linux-spi@vger.kernel.org
17547S:	Maintained
17548F:	drivers/spi/spi-stm32.c
17549
17550ST STPDDC60 DRIVER
17551M:	Daniel Nilsson <daniel.nilsson@flex.com>
17552L:	linux-hwmon@vger.kernel.org
17553S:	Maintained
17554F:	Documentation/hwmon/stpddc60.rst
17555F:	drivers/hwmon/pmbus/stpddc60.c
17556
17557ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17558M:	Song Qiang <songqiang1304521@gmail.com>
17559L:	linux-iio@vger.kernel.org
17560S:	Maintained
17561F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17562F:	drivers/iio/proximity/vl53l0x-i2c.c
17563
17564STABLE BRANCH
17565M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17566M:	Sasha Levin <sashal@kernel.org>
17567L:	stable@vger.kernel.org
17568S:	Supported
17569F:	Documentation/process/stable-kernel-rules.rst
17570
17571STAGING - ATOMISP DRIVER
17572M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17573R:	Sakari Ailus <sakari.ailus@linux.intel.com>
17574L:	linux-media@vger.kernel.org
17575S:	Maintained
17576F:	drivers/staging/media/atomisp/
17577
17578STAGING - FIELDBUS SUBSYSTEM
17579M:	Sven Van Asbroeck <TheSven73@gmail.com>
17580S:	Maintained
17581F:	drivers/staging/fieldbus/*
17582F:	drivers/staging/fieldbus/Documentation/
17583
17584STAGING - HMS ANYBUS-S BUS
17585M:	Sven Van Asbroeck <TheSven73@gmail.com>
17586S:	Maintained
17587F:	drivers/staging/fieldbus/anybuss/
17588
17589STAGING - INDUSTRIAL IO
17590M:	Jonathan Cameron <jic23@kernel.org>
17591L:	linux-iio@vger.kernel.org
17592S:	Odd Fixes
17593F:	Documentation/devicetree/bindings/staging/iio/
17594F:	drivers/staging/iio/
17595
17596STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17597M:	Marc Dietrich <marvin24@gmx.de>
17598L:	ac100@lists.launchpad.net (moderated for non-subscribers)
17599L:	linux-tegra@vger.kernel.org
17600S:	Maintained
17601F:	drivers/staging/nvec/
17602
17603STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17604M:	Jens Frederich <jfrederich@gmail.com>
17605M:	Daniel Drake <dsd@laptop.org>
17606M:	Jon Nettleton <jon.nettleton@gmail.com>
17607S:	Maintained
17608W:	http://wiki.laptop.org/go/DCON
17609F:	drivers/staging/olpc_dcon/
17610
17611STAGING - REALTEK RTL8188EU DRIVERS
17612M:	Larry Finger <Larry.Finger@lwfinger.net>
17613S:	Odd Fixes
17614F:	drivers/staging/rtl8188eu/
17615
17616STAGING - REALTEK RTL8712U DRIVERS
17617M:	Larry Finger <Larry.Finger@lwfinger.net>
17618M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17619S:	Odd Fixes
17620F:	drivers/staging/rtl8712/
17621
17622STAGING - SEPS525 LCD CONTROLLER DRIVERS
17623M:	Michael Hennerich <michael.hennerich@analog.com>
17624L:	linux-fbdev@vger.kernel.org
17625S:	Supported
17626F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17627F:	drivers/staging/fbtft/fb_seps525.c
17628
17629STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17630M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17631M:	Teddy Wang <teddy.wang@siliconmotion.com>
17632M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17633L:	linux-fbdev@vger.kernel.org
17634S:	Maintained
17635F:	drivers/staging/sm750fb/
17636
17637STAGING - VIA VT665X DRIVERS
17638M:	Forest Bond <forest@alittletooquiet.net>
17639S:	Odd Fixes
17640F:	drivers/staging/vt665?/
17641
17642STAGING SUBSYSTEM
17643M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17644L:	linux-staging@lists.linux.dev
17645S:	Supported
17646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17647F:	drivers/staging/
17648
17649STARFIRE/DURALAN NETWORK DRIVER
17650M:	Ion Badulescu <ionut@badula.org>
17651S:	Odd Fixes
17652F:	drivers/net/ethernet/adaptec/starfire*
17653
17654STATIC BRANCH/CALL
17655M:	Peter Zijlstra <peterz@infradead.org>
17656M:	Josh Poimboeuf <jpoimboe@redhat.com>
17657M:	Jason Baron <jbaron@akamai.com>
17658R:	Steven Rostedt <rostedt@goodmis.org>
17659R:	Ard Biesheuvel <ardb@kernel.org>
17660S:	Supported
17661F:	arch/*/include/asm/jump_label*.h
17662F:	arch/*/include/asm/static_call*.h
17663F:	arch/*/kernel/jump_label.c
17664F:	arch/*/kernel/static_call.c
17665F:	include/linux/jump_label*.h
17666F:	include/linux/static_call*.h
17667F:	kernel/jump_label.c
17668F:	kernel/static_call.c
17669
17670STI AUDIO (ASoC) DRIVERS
17671M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17672L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17673S:	Maintained
17674F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17675F:	sound/soc/sti/
17676
17677STI CEC DRIVER
17678M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
17679S:	Maintained
17680F:	Documentation/devicetree/bindings/media/stih-cec.txt
17681F:	drivers/media/cec/platform/sti/
17682
17683STK1160 USB VIDEO CAPTURE DRIVER
17684M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17685L:	linux-media@vger.kernel.org
17686S:	Maintained
17687T:	git git://linuxtv.org/media_tree.git
17688F:	drivers/media/usb/stk1160/
17689
17690STM32 AUDIO (ASoC) DRIVERS
17691M:	Olivier Moysan <olivier.moysan@foss.st.com>
17692M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17693L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17694S:	Maintained
17695F:	Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17696F:	sound/soc/stm/
17697
17698STM32 TIMER/LPTIMER DRIVERS
17699M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17700S:	Maintained
17701F:	Documentation/ABI/testing/*timer-stm32
17702F:	Documentation/devicetree/bindings/*/*stm32-*timer*
17703F:	drivers/*/stm32-*timer*
17704F:	drivers/pwm/pwm-stm32*
17705F:	include/linux/*/stm32-*tim*
17706
17707STMMAC ETHERNET DRIVER
17708M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
17709M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
17710M:	Jose Abreu <joabreu@synopsys.com>
17711L:	netdev@vger.kernel.org
17712S:	Supported
17713W:	http://www.stlinux.com
17714F:	Documentation/networking/device_drivers/ethernet/stmicro/
17715F:	drivers/net/ethernet/stmicro/stmmac/
17716
17717SUN3/3X
17718M:	Sam Creasey <sammy@sammy.net>
17719S:	Maintained
17720W:	http://sammy.net/sun3/
17721F:	arch/m68k/include/asm/sun3*
17722F:	arch/m68k/kernel/*sun3*
17723F:	arch/m68k/sun3*/
17724F:	drivers/net/ethernet/i825xx/sun3*
17725
17726SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17727M:	Hans de Goede <hdegoede@redhat.com>
17728L:	linux-input@vger.kernel.org
17729S:	Maintained
17730F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17731F:	drivers/input/keyboard/sun4i-lradc-keys.c
17732
17733SUNDANCE NETWORK DRIVER
17734M:	Denis Kirjanov <kda@linux-powerpc.org>
17735L:	netdev@vger.kernel.org
17736S:	Maintained
17737F:	drivers/net/ethernet/dlink/sundance.c
17738
17739SUPERH
17740M:	Yoshinori Sato <ysato@users.sourceforge.jp>
17741M:	Rich Felker <dalias@libc.org>
17742L:	linux-sh@vger.kernel.org
17743S:	Maintained
17744Q:	http://patchwork.kernel.org/project/linux-sh/list/
17745F:	Documentation/sh/
17746F:	arch/sh/
17747F:	drivers/sh/
17748
17749SUSPEND TO RAM
17750M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
17751M:	Len Brown <len.brown@intel.com>
17752M:	Pavel Machek <pavel@ucw.cz>
17753L:	linux-pm@vger.kernel.org
17754S:	Supported
17755B:	https://bugzilla.kernel.org
17756F:	Documentation/power/
17757F:	arch/x86/kernel/acpi/
17758F:	drivers/base/power/
17759F:	include/linux/freezer.h
17760F:	include/linux/pm.h
17761F:	include/linux/suspend.h
17762F:	kernel/power/
17763
17764SVGA HANDLING
17765M:	Martin Mares <mj@ucw.cz>
17766L:	linux-video@atrey.karlin.mff.cuni.cz
17767S:	Maintained
17768F:	Documentation/admin-guide/svga.rst
17769F:	arch/x86/boot/video*
17770
17771SWIOTLB SUBSYSTEM
17772M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17773L:	iommu@lists.linux-foundation.org
17774S:	Supported
17775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17776F:	arch/*/kernel/pci-swiotlb.c
17777F:	include/linux/swiotlb.h
17778F:	kernel/dma/swiotlb.c
17779
17780SWITCHDEV
17781M:	Jiri Pirko <jiri@resnulli.us>
17782M:	Ivan Vecera <ivecera@redhat.com>
17783L:	netdev@vger.kernel.org
17784S:	Supported
17785F:	include/net/switchdev.h
17786F:	net/switchdev/
17787
17788SY8106A REGULATOR DRIVER
17789M:	Icenowy Zheng <icenowy@aosc.io>
17790S:	Maintained
17791F:	Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17792F:	drivers/regulator/sy8106a-regulator.c
17793
17794SYNC FILE FRAMEWORK
17795M:	Sumit Semwal <sumit.semwal@linaro.org>
17796R:	Gustavo Padovan <gustavo@padovan.org>
17797L:	linux-media@vger.kernel.org
17798L:	dri-devel@lists.freedesktop.org
17799S:	Maintained
17800T:	git git://anongit.freedesktop.org/drm/drm-misc
17801F:	Documentation/driver-api/sync_file.rst
17802F:	drivers/dma-buf/dma-fence*
17803F:	drivers/dma-buf/sw_sync.c
17804F:	drivers/dma-buf/sync_*
17805F:	include/linux/sync_file.h
17806F:	include/uapi/linux/sync_file.h
17807
17808SYNOPSYS ARC ARCHITECTURE
17809M:	Vineet Gupta <vgupta@synopsys.com>
17810L:	linux-snps-arc@lists.infradead.org
17811S:	Supported
17812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17813F:	Documentation/devicetree/bindings/arc/*
17814F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17815F:	arch/arc/
17816F:	drivers/clocksource/arc_timer.c
17817F:	drivers/tty/serial/arc_uart.c
17818
17819SYNOPSYS ARC HSDK SDP pll clock driver
17820M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17821S:	Supported
17822F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17823F:	drivers/clk/clk-hsdk-pll.c
17824
17825SYNOPSYS ARC SDP clock driver
17826M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17827S:	Supported
17828F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17829F:	drivers/clk/axs10x/*
17830
17831SYNOPSYS ARC SDP platform support
17832M:	Alexey Brodkin <abrodkin@synopsys.com>
17833S:	Supported
17834F:	Documentation/devicetree/bindings/arc/axs10*
17835F:	arch/arc/boot/dts/ax*
17836F:	arch/arc/plat-axs10x
17837
17838SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17839M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17840S:	Supported
17841F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17842F:	drivers/reset/reset-axs10x.c
17843
17844SYNOPSYS CREG GPIO DRIVER
17845M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17846S:	Maintained
17847F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17848F:	drivers/gpio/gpio-creg-snps.c
17849
17850SYNOPSYS DESIGNWARE 8250 UART DRIVER
17851R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17852S:	Maintained
17853F:	drivers/tty/serial/8250/8250_dw.c
17854F:	drivers/tty/serial/8250/8250_dwlib.*
17855F:	drivers/tty/serial/8250/8250_lpss.c
17856
17857SYNOPSYS DESIGNWARE APB GPIO DRIVER
17858M:	Hoan Tran <hoan@os.amperecomputing.com>
17859M:	Serge Semin <fancer.lancer@gmail.com>
17860L:	linux-gpio@vger.kernel.org
17861S:	Maintained
17862F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17863F:	drivers/gpio/gpio-dwapb.c
17864
17865SYNOPSYS DESIGNWARE APB SSI DRIVER
17866M:	Serge Semin <fancer.lancer@gmail.com>
17867L:	linux-spi@vger.kernel.org
17868S:	Supported
17869F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17870F:	drivers/spi/spi-dw*
17871
17872SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17873M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17874S:	Maintained
17875F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17876F:	drivers/dma/dw-axi-dmac/
17877
17878SYNOPSYS DESIGNWARE DMAC DRIVER
17879M:	Viresh Kumar <vireshk@kernel.org>
17880R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17881S:	Maintained
17882F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17883F:	drivers/dma/dw/
17884F:	include/dt-bindings/dma/dw-dmac.h
17885F:	include/linux/dma/dw.h
17886F:	include/linux/platform_data/dma-dw.h
17887
17888SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17889M:	Jose Abreu <Jose.Abreu@synopsys.com>
17890L:	netdev@vger.kernel.org
17891S:	Supported
17892F:	drivers/net/ethernet/synopsys/
17893
17894SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17895M:	Jose Abreu <Jose.Abreu@synopsys.com>
17896L:	netdev@vger.kernel.org
17897S:	Supported
17898F:	drivers/net/pcs/pcs-xpcs.c
17899F:	drivers/net/pcs/pcs-xpcs.h
17900F:	include/linux/pcs/pcs-xpcs.h
17901
17902SYNOPSYS DESIGNWARE I2C DRIVER
17903M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
17904R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17905R:	Mika Westerberg <mika.westerberg@linux.intel.com>
17906L:	linux-i2c@vger.kernel.org
17907S:	Maintained
17908F:	drivers/i2c/busses/i2c-designware-*
17909
17910SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17911M:	Jaehoon Chung <jh80.chung@samsung.com>
17912L:	linux-mmc@vger.kernel.org
17913S:	Maintained
17914F:	drivers/mmc/host/dw_mmc*
17915
17916SYNOPSYS HSDK RESET CONTROLLER DRIVER
17917M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17918S:	Supported
17919F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17920F:	drivers/reset/reset-hsdk.c
17921F:	include/dt-bindings/reset/snps,hsdk-reset.h
17922
17923SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17924M:	Prabu Thangamuthu <prabu.t@synopsys.com>
17925M:	Manjunath M B <manjumb@synopsys.com>
17926L:	linux-mmc@vger.kernel.org
17927S:	Maintained
17928F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
17929
17930SYSTEM CONFIGURATION (SYSCON)
17931M:	Lee Jones <lee.jones@linaro.org>
17932M:	Arnd Bergmann <arnd@arndb.de>
17933S:	Supported
17934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17935F:	drivers/mfd/syscon.c
17936
17937SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17938M:	Sudeep Holla <sudeep.holla@arm.com>
17939R:	Cristian Marussi <cristian.marussi@arm.com>
17940L:	linux-arm-kernel@lists.infradead.org
17941S:	Maintained
17942F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
17943F:	drivers/clk/clk-sc[mp]i.c
17944F:	drivers/cpufreq/sc[mp]i-cpufreq.c
17945F:	drivers/firmware/arm_scmi/
17946F:	drivers/firmware/arm_scpi.c
17947F:	drivers/regulator/scmi-regulator.c
17948F:	drivers/reset/reset-scmi.c
17949F:	include/linux/sc[mp]i_protocol.h
17950F:	include/trace/events/scmi.h
17951
17952SYSTEM RESET/SHUTDOWN DRIVERS
17953M:	Sebastian Reichel <sre@kernel.org>
17954L:	linux-pm@vger.kernel.org
17955S:	Maintained
17956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17957F:	Documentation/devicetree/bindings/power/reset/
17958F:	drivers/power/reset/
17959
17960SYSTEM TRACE MODULE CLASS
17961M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
17962S:	Maintained
17963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17964F:	Documentation/trace/stm.rst
17965F:	drivers/hwtracing/stm/
17966F:	include/linux/stm.h
17967F:	include/uapi/linux/stm.h
17968
17969SYSTEM76 ACPI DRIVER
17970M:	Jeremy Soller <jeremy@system76.com>
17971M:	System76 Product Development <productdev@system76.com>
17972L:	platform-driver-x86@vger.kernel.org
17973S:	Maintained
17974F:	drivers/platform/x86/system76_acpi.c
17975
17976SYSV FILESYSTEM
17977M:	Christoph Hellwig <hch@infradead.org>
17978S:	Maintained
17979F:	Documentation/filesystems/sysv-fs.rst
17980F:	fs/sysv/
17981F:	include/linux/sysv_fs.h
17982
17983TASKSTATS STATISTICS INTERFACE
17984M:	Balbir Singh <bsingharora@gmail.com>
17985S:	Maintained
17986F:	Documentation/accounting/taskstats*
17987F:	include/linux/taskstats*
17988F:	kernel/taskstats.c
17989
17990TC subsystem
17991M:	Jamal Hadi Salim <jhs@mojatatu.com>
17992M:	Cong Wang <xiyou.wangcong@gmail.com>
17993M:	Jiri Pirko <jiri@resnulli.us>
17994L:	netdev@vger.kernel.org
17995S:	Maintained
17996F:	include/net/pkt_cls.h
17997F:	include/net/pkt_sched.h
17998F:	include/net/tc_act/
17999F:	include/uapi/linux/pkt_cls.h
18000F:	include/uapi/linux/pkt_sched.h
18001F:	include/uapi/linux/tc_act/
18002F:	include/uapi/linux/tc_ematch/
18003F:	net/sched/
18004
18005TC90522 MEDIA DRIVER
18006M:	Akihiro Tsukada <tskd08@gmail.com>
18007L:	linux-media@vger.kernel.org
18008S:	Odd Fixes
18009F:	drivers/media/dvb-frontends/tc90522*
18010
18011TCP LOW PRIORITY MODULE
18012M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18013M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18014S:	Maintained
18015W:	http://tcp-lp-mod.sourceforge.net/
18016F:	net/ipv4/tcp_lp.c
18017
18018TDA10071 MEDIA DRIVER
18019M:	Antti Palosaari <crope@iki.fi>
18020L:	linux-media@vger.kernel.org
18021S:	Maintained
18022W:	https://linuxtv.org
18023W:	http://palosaari.fi/linux/
18024Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18025T:	git git://linuxtv.org/anttip/media_tree.git
18026F:	drivers/media/dvb-frontends/tda10071*
18027
18028TDA18212 MEDIA DRIVER
18029M:	Antti Palosaari <crope@iki.fi>
18030L:	linux-media@vger.kernel.org
18031S:	Maintained
18032W:	https://linuxtv.org
18033W:	http://palosaari.fi/linux/
18034Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18035T:	git git://linuxtv.org/anttip/media_tree.git
18036F:	drivers/media/tuners/tda18212*
18037
18038TDA18218 MEDIA DRIVER
18039M:	Antti Palosaari <crope@iki.fi>
18040L:	linux-media@vger.kernel.org
18041S:	Maintained
18042W:	https://linuxtv.org
18043W:	http://palosaari.fi/linux/
18044Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18045T:	git git://linuxtv.org/anttip/media_tree.git
18046F:	drivers/media/tuners/tda18218*
18047
18048TDA18250 MEDIA DRIVER
18049M:	Olli Salonen <olli.salonen@iki.fi>
18050L:	linux-media@vger.kernel.org
18051S:	Maintained
18052W:	https://linuxtv.org
18053Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18054T:	git git://linuxtv.org/media_tree.git
18055F:	drivers/media/tuners/tda18250*
18056
18057TDA18271 MEDIA DRIVER
18058M:	Michael Krufky <mkrufky@linuxtv.org>
18059L:	linux-media@vger.kernel.org
18060S:	Maintained
18061W:	https://linuxtv.org
18062W:	http://github.com/mkrufky
18063Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18064T:	git git://linuxtv.org/mkrufky/tuners.git
18065F:	drivers/media/tuners/tda18271*
18066
18067TDA1997x MEDIA DRIVER
18068M:	Tim Harvey <tharvey@gateworks.com>
18069L:	linux-media@vger.kernel.org
18070S:	Maintained
18071W:	https://linuxtv.org
18072Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18073F:	drivers/media/i2c/tda1997x.*
18074
18075TDA827x MEDIA DRIVER
18076M:	Michael Krufky <mkrufky@linuxtv.org>
18077L:	linux-media@vger.kernel.org
18078S:	Maintained
18079W:	https://linuxtv.org
18080W:	http://github.com/mkrufky
18081Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18082T:	git git://linuxtv.org/mkrufky/tuners.git
18083F:	drivers/media/tuners/tda8290.*
18084
18085TDA8290 MEDIA DRIVER
18086M:	Michael Krufky <mkrufky@linuxtv.org>
18087L:	linux-media@vger.kernel.org
18088S:	Maintained
18089W:	https://linuxtv.org
18090W:	http://github.com/mkrufky
18091Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18092T:	git git://linuxtv.org/mkrufky/tuners.git
18093F:	drivers/media/tuners/tda8290.*
18094
18095TDA9840 MEDIA DRIVER
18096M:	Hans Verkuil <hverkuil@xs4all.nl>
18097L:	linux-media@vger.kernel.org
18098S:	Maintained
18099W:	https://linuxtv.org
18100T:	git git://linuxtv.org/media_tree.git
18101F:	drivers/media/i2c/tda9840*
18102
18103TEA5761 TUNER DRIVER
18104M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18105L:	linux-media@vger.kernel.org
18106S:	Odd fixes
18107W:	https://linuxtv.org
18108T:	git git://linuxtv.org/media_tree.git
18109F:	drivers/media/tuners/tea5761.*
18110
18111TEA5767 TUNER DRIVER
18112M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18113L:	linux-media@vger.kernel.org
18114S:	Maintained
18115W:	https://linuxtv.org
18116T:	git git://linuxtv.org/media_tree.git
18117F:	drivers/media/tuners/tea5767.*
18118
18119TEA6415C MEDIA DRIVER
18120M:	Hans Verkuil <hverkuil@xs4all.nl>
18121L:	linux-media@vger.kernel.org
18122S:	Maintained
18123W:	https://linuxtv.org
18124T:	git git://linuxtv.org/media_tree.git
18125F:	drivers/media/i2c/tea6415c*
18126
18127TEA6420 MEDIA DRIVER
18128M:	Hans Verkuil <hverkuil@xs4all.nl>
18129L:	linux-media@vger.kernel.org
18130S:	Maintained
18131W:	https://linuxtv.org
18132T:	git git://linuxtv.org/media_tree.git
18133F:	drivers/media/i2c/tea6420*
18134
18135TEAM DRIVER
18136M:	Jiri Pirko <jiri@resnulli.us>
18137L:	netdev@vger.kernel.org
18138S:	Supported
18139F:	drivers/net/team/
18140F:	include/linux/if_team.h
18141F:	include/uapi/linux/if_team.h
18142
18143TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18144M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
18145S:	Maintained
18146F:	arch/x86/platform/ts5500/
18147
18148TECHNOTREND USB IR RECEIVER
18149M:	Sean Young <sean@mess.org>
18150L:	linux-media@vger.kernel.org
18151S:	Maintained
18152F:	drivers/media/rc/ttusbir.c
18153
18154TECHWELL TW9910 VIDEO DECODER
18155L:	linux-media@vger.kernel.org
18156S:	Orphan
18157F:	drivers/media/i2c/tw9910.c
18158F:	include/media/i2c/tw9910.h
18159
18160TEE SUBSYSTEM
18161M:	Jens Wiklander <jens.wiklander@linaro.org>
18162R:	Sumit Garg <sumit.garg@linaro.org>
18163L:	op-tee@lists.trustedfirmware.org
18164S:	Maintained
18165F:	Documentation/staging/tee.rst
18166F:	drivers/tee/
18167F:	include/linux/tee_drv.h
18168F:	include/uapi/linux/tee.h
18169
18170TEGRA ARCHITECTURE SUPPORT
18171M:	Thierry Reding <thierry.reding@gmail.com>
18172M:	Jonathan Hunter <jonathanh@nvidia.com>
18173L:	linux-tegra@vger.kernel.org
18174S:	Supported
18175Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
18176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18177N:	[^a-z]tegra
18178
18179TEGRA CLOCK DRIVER
18180M:	Peter De Schrijver <pdeschrijver@nvidia.com>
18181M:	Prashant Gaikwad <pgaikwad@nvidia.com>
18182S:	Supported
18183F:	drivers/clk/tegra/
18184
18185TEGRA DMA DRIVERS
18186M:	Laxman Dewangan <ldewangan@nvidia.com>
18187M:	Jon Hunter <jonathanh@nvidia.com>
18188S:	Supported
18189F:	drivers/dma/tegra*
18190
18191TEGRA I2C DRIVER
18192M:	Laxman Dewangan <ldewangan@nvidia.com>
18193R:	Dmitry Osipenko <digetx@gmail.com>
18194S:	Supported
18195F:	drivers/i2c/busses/i2c-tegra.c
18196
18197TEGRA IOMMU DRIVERS
18198M:	Thierry Reding <thierry.reding@gmail.com>
18199R:	Krishna Reddy <vdumpa@nvidia.com>
18200L:	linux-tegra@vger.kernel.org
18201S:	Supported
18202F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18203F:	drivers/iommu/tegra*
18204
18205TEGRA KBC DRIVER
18206M:	Laxman Dewangan <ldewangan@nvidia.com>
18207S:	Supported
18208F:	drivers/input/keyboard/tegra-kbc.c
18209
18210TEGRA NAND DRIVER
18211M:	Stefan Agner <stefan@agner.ch>
18212M:	Lucas Stach <dev@lynxeye.de>
18213S:	Maintained
18214F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18215F:	drivers/mtd/nand/raw/tegra_nand.c
18216
18217TEGRA PWM DRIVER
18218M:	Thierry Reding <thierry.reding@gmail.com>
18219S:	Supported
18220F:	drivers/pwm/pwm-tegra.c
18221
18222TEGRA SERIAL DRIVER
18223M:	Laxman Dewangan <ldewangan@nvidia.com>
18224S:	Supported
18225F:	drivers/tty/serial/serial-tegra.c
18226
18227TEGRA SPI DRIVER
18228M:	Laxman Dewangan <ldewangan@nvidia.com>
18229S:	Supported
18230F:	drivers/spi/spi-tegra*
18231
18232TEGRA QUAD SPI DRIVER
18233M:	Thierry Reding <thierry.reding@gmail.com>
18234M:	Jonathan Hunter <jonathanh@nvidia.com>
18235M:	Sowjanya Komatineni <skomatineni@nvidia.com>
18236L:	linux-tegra@vger.kernel.org
18237S:	Maintained
18238F:	drivers/spi/spi-tegra210-quad.c
18239
18240TEGRA VIDEO DRIVER
18241M:	Thierry Reding <thierry.reding@gmail.com>
18242M:	Jonathan Hunter <jonathanh@nvidia.com>
18243M:	Sowjanya Komatineni <skomatineni@nvidia.com>
18244L:	linux-media@vger.kernel.org
18245L:	linux-tegra@vger.kernel.org
18246S:	Maintained
18247F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18248F:	drivers/staging/media/tegra-video/
18249
18250TEGRA XUSB PADCTL DRIVER
18251M:	JC Kuo <jckuo@nvidia.com>
18252S:	Supported
18253F:	drivers/phy/tegra/xusb*
18254
18255TEHUTI ETHERNET DRIVER
18256M:	Andy Gospodarek <andy@greyhouse.net>
18257L:	netdev@vger.kernel.org
18258S:	Supported
18259F:	drivers/net/ethernet/tehuti/*
18260
18261TELECOM CLOCK DRIVER FOR MCPL0010
18262M:	Mark Gross <mark.gross@intel.com>
18263S:	Supported
18264F:	drivers/char/tlclk.c
18265
18266TEMPO SEMICONDUCTOR DRIVERS
18267M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18268S:	Maintained
18269F:	Documentation/devicetree/bindings/sound/tscs*.txt
18270F:	sound/soc/codecs/tscs*.c
18271F:	sound/soc/codecs/tscs*.h
18272
18273TENSILICA XTENSA PORT (xtensa)
18274M:	Chris Zankel <chris@zankel.net>
18275M:	Max Filippov <jcmvbkbc@gmail.com>
18276L:	linux-xtensa@linux-xtensa.org
18277S:	Maintained
18278T:	git git://github.com/czankel/xtensa-linux.git
18279F:	arch/xtensa/
18280F:	drivers/irqchip/irq-xtensa-*
18281
18282TEXAS INSTRUMENTS ASoC DRIVERS
18283M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18284L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18285S:	Maintained
18286F:	sound/soc/ti/
18287
18288TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18289M:	Ricardo Ribalda <ribalda@kernel.org>
18290L:	linux-iio@vger.kernel.org
18291S:	Supported
18292F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18293F:	drivers/iio/dac/ti-dac7612.c
18294
18295TEXAS INSTRUMENTS DMA DRIVERS
18296M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18297L:	dmaengine@vger.kernel.org
18298S:	Maintained
18299F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18300F:	Documentation/devicetree/bindings/dma/ti-edma.txt
18301F:	Documentation/devicetree/bindings/dma/ti/
18302F:	drivers/dma/ti/
18303X:	drivers/dma/ti/cppi41.c
18304F:	include/linux/dma/k3-udma-glue.h
18305F:	include/linux/dma/ti-cppi5.h
18306F:	include/linux/dma/k3-psil.h
18307
18308TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18309M:	Nishanth Menon <nm@ti.com>
18310M:	Tero Kristo <kristo@kernel.org>
18311M:	Santosh Shilimkar <ssantosh@kernel.org>
18312L:	linux-arm-kernel@lists.infradead.org
18313S:	Maintained
18314F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18315F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18316F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18317F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18318F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18319F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18320F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18321F:	drivers/clk/keystone/sci-clk.c
18322F:	drivers/firmware/ti_sci*
18323F:	drivers/irqchip/irq-ti-sci-inta.c
18324F:	drivers/irqchip/irq-ti-sci-intr.c
18325F:	drivers/reset/reset-ti-sci.c
18326F:	drivers/soc/ti/ti_sci_inta_msi.c
18327F:	drivers/soc/ti/ti_sci_pm_domains.c
18328F:	include/dt-bindings/soc/ti,sci_pm_domain.h
18329F:	include/linux/soc/ti/ti_sci_inta_msi.h
18330F:	include/linux/soc/ti/ti_sci_protocol.h
18331
18332TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18333M:	Robert Marko <robert.marko@sartura.hr>
18334M:	Luka Perkov <luka.perkov@sartura.hr>
18335L:	linux-hwmon@vger.kernel.org
18336S:	Maintained
18337F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18338F:	Documentation/hwmon/tps23861.rst
18339F:	drivers/hwmon/tps23861.c
18340
18341TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18342M:	Puranjay Mohan <puranjay12@gmail.com>
18343L:	linux-iio@vger.kernel.org
18344S:	Supported
18345F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18346F:	drivers/iio/temperature/tmp117.c
18347
18348THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18349M:	Hans Verkuil <hverkuil@xs4all.nl>
18350L:	linux-media@vger.kernel.org
18351S:	Maintained
18352W:	https://linuxtv.org
18353T:	git git://linuxtv.org/media_tree.git
18354F:	drivers/media/radio/radio-raremono.c
18355
18356THERMAL
18357M:	Zhang Rui <rui.zhang@intel.com>
18358M:	Daniel Lezcano <daniel.lezcano@linaro.org>
18359R:	Amit Kucheria <amitk@kernel.org>
18360L:	linux-pm@vger.kernel.org
18361S:	Supported
18362Q:	https://patchwork.kernel.org/project/linux-pm/list/
18363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18364F:	Documentation/devicetree/bindings/thermal/
18365F:	drivers/thermal/
18366F:	include/linux/cpu_cooling.h
18367F:	include/linux/thermal.h
18368F:	include/uapi/linux/thermal.h
18369
18370THERMAL DRIVER FOR AMLOGIC SOCS
18371M:	Guillaume La Roque <glaroque@baylibre.com>
18372L:	linux-pm@vger.kernel.org
18373L:	linux-amlogic@lists.infradead.org
18374S:	Supported
18375W:	http://linux-meson.com/
18376F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18377F:	drivers/thermal/amlogic_thermal.c
18378
18379THERMAL/CPU_COOLING
18380M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
18381M:	Daniel Lezcano <daniel.lezcano@linaro.org>
18382M:	Viresh Kumar <viresh.kumar@linaro.org>
18383R:	Lukasz Luba <lukasz.luba@arm.com>
18384L:	linux-pm@vger.kernel.org
18385S:	Supported
18386F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
18387F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
18388F:	drivers/thermal/cpufreq_cooling.c
18389F:	drivers/thermal/cpuidle_cooling.c
18390F:	include/linux/cpu_cooling.h
18391
18392THERMAL/POWER_ALLOCATOR
18393M:	Lukasz Luba <lukasz.luba@arm.com>
18394L:	linux-pm@vger.kernel.org
18395S:	Maintained
18396F:	Documentation/driver-api/thermal/power_allocator.rst
18397F:	drivers/thermal/gov_power_allocator.c
18398F:	include/trace/events/thermal_power_allocator.h
18399
18400THINKPAD ACPI EXTRAS DRIVER
18401M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18402L:	ibm-acpi-devel@lists.sourceforge.net
18403L:	platform-driver-x86@vger.kernel.org
18404S:	Maintained
18405W:	http://ibm-acpi.sourceforge.net
18406W:	http://thinkwiki.org/wiki/Ibm-acpi
18407T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18408F:	drivers/platform/x86/thinkpad_acpi.c
18409
18410THINKPAD LMI DRIVER
18411M:	Mark Pearson <markpearson@lenovo.com>
18412L:	platform-driver-x86@vger.kernel.org
18413S:	Maintained
18414F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
18415F:	drivers/platform/x86/think-lmi.?
18416
18417THUNDERBOLT DMA TRAFFIC TEST DRIVER
18418M:	Isaac Hazan <isaac.hazan@intel.com>
18419L:	linux-usb@vger.kernel.org
18420S:	Maintained
18421F:	drivers/thunderbolt/dma_test.c
18422
18423THUNDERBOLT DRIVER
18424M:	Andreas Noever <andreas.noever@gmail.com>
18425M:	Michael Jamet <michael.jamet@intel.com>
18426M:	Mika Westerberg <mika.westerberg@linux.intel.com>
18427M:	Yehezkel Bernat <YehezkelShB@gmail.com>
18428L:	linux-usb@vger.kernel.org
18429S:	Maintained
18430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18431F:	Documentation/admin-guide/thunderbolt.rst
18432F:	drivers/thunderbolt/
18433F:	include/linux/thunderbolt.h
18434
18435THUNDERBOLT NETWORK DRIVER
18436M:	Michael Jamet <michael.jamet@intel.com>
18437M:	Mika Westerberg <mika.westerberg@linux.intel.com>
18438M:	Yehezkel Bernat <YehezkelShB@gmail.com>
18439L:	netdev@vger.kernel.org
18440S:	Maintained
18441F:	drivers/net/thunderbolt.c
18442
18443THUNDERX GPIO DRIVER
18444M:	Robert Richter <rric@kernel.org>
18445S:	Odd Fixes
18446F:	drivers/gpio/gpio-thunderx.c
18447
18448TI ADS131E0X ADC SERIES DRIVER
18449M:	Tomislav Denis <tomislav.denis@avl.com>
18450L:	linux-iio@vger.kernel.org
18451S:	Maintained
18452F:	Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18453F:	drivers/iio/adc/ti-ads131e08.c
18454
18455TI AM437X VPFE DRIVER
18456M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18457L:	linux-media@vger.kernel.org
18458S:	Maintained
18459W:	https://linuxtv.org
18460Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18461T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18462F:	drivers/media/platform/am437x/
18463
18464TI BANDGAP AND THERMAL DRIVER
18465M:	Eduardo Valentin <edubezval@gmail.com>
18466M:	Keerthy <j-keerthy@ti.com>
18467L:	linux-pm@vger.kernel.org
18468L:	linux-omap@vger.kernel.org
18469S:	Maintained
18470F:	drivers/thermal/ti-soc-thermal/
18471
18472TI BQ27XXX POWER SUPPLY DRIVER
18473F:	drivers/power/supply/bq27xxx_battery.c
18474F:	drivers/power/supply/bq27xxx_battery_i2c.c
18475F:	include/linux/power/bq27xxx_battery.h
18476
18477TI CDCE706 CLOCK DRIVER
18478M:	Max Filippov <jcmvbkbc@gmail.com>
18479S:	Maintained
18480F:	drivers/clk/clk-cdce706.c
18481
18482TI CLOCK DRIVER
18483M:	Tero Kristo <kristo@kernel.org>
18484L:	linux-omap@vger.kernel.org
18485S:	Odd Fixes
18486F:	drivers/clk/ti/
18487F:	include/linux/clk/ti.h
18488
18489TI DAVINCI MACHINE SUPPORT
18490M:	Sekhar Nori <nsekhar@ti.com>
18491R:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
18492L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18493S:	Supported
18494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18495F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18496F:	arch/arm/boot/dts/da850*
18497F:	arch/arm/mach-davinci/
18498F:	drivers/i2c/busses/i2c-davinci.c
18499
18500TI DAVINCI SERIES CLOCK DRIVER
18501M:	David Lechner <david@lechnology.com>
18502R:	Sekhar Nori <nsekhar@ti.com>
18503S:	Maintained
18504F:	Documentation/devicetree/bindings/clock/ti/davinci/
18505F:	drivers/clk/davinci/
18506
18507TI DAVINCI SERIES GPIO DRIVER
18508M:	Keerthy <j-keerthy@ti.com>
18509L:	linux-gpio@vger.kernel.org
18510S:	Maintained
18511F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
18512F:	drivers/gpio/gpio-davinci.c
18513
18514TI DAVINCI SERIES MEDIA DRIVER
18515M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18516L:	linux-media@vger.kernel.org
18517S:	Maintained
18518W:	https://linuxtv.org
18519Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18520T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18521F:	drivers/media/platform/davinci/
18522F:	include/media/davinci/
18523
18524TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18525R:	David Lechner <david@lechnology.com>
18526L:	linux-iio@vger.kernel.org
18527F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
18528F:	drivers/counter/ti-eqep.c
18529
18530TI ETHERNET SWITCH DRIVER (CPSW)
18531R:	Grygorii Strashko <grygorii.strashko@ti.com>
18532L:	linux-omap@vger.kernel.org
18533L:	netdev@vger.kernel.org
18534S:	Maintained
18535F:	drivers/net/ethernet/ti/cpsw*
18536F:	drivers/net/ethernet/ti/davinci*
18537
18538TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18539M:	Alex Dubov <oakad@yahoo.com>
18540S:	Maintained
18541W:	http://tifmxx.berlios.de/
18542F:	drivers/memstick/host/tifm_ms.c
18543F:	drivers/misc/tifm*
18544F:	drivers/mmc/host/tifm_sd.c
18545F:	include/linux/tifm.h
18546
18547TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18548M:	Santosh Shilimkar <ssantosh@kernel.org>
18549L:	linux-kernel@vger.kernel.org
18550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18551S:	Maintained
18552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18553F:	drivers/soc/ti/*
18554
18555TI LM49xxx FAMILY ASoC CODEC DRIVERS
18556M:	M R Swami Reddy <mr.swami.reddy@ti.com>
18557M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18558L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18559S:	Maintained
18560F:	sound/soc/codecs/isabelle*
18561F:	sound/soc/codecs/lm49453*
18562
18563TI PCM3060 ASoC CODEC DRIVER
18564M:	Kirill Marinushkin <kmarinushkin@birdec.com>
18565L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18566S:	Maintained
18567F:	Documentation/devicetree/bindings/sound/pcm3060.txt
18568F:	sound/soc/codecs/pcm3060*
18569
18570TI TAS571X FAMILY ASoC CODEC DRIVER
18571M:	Kevin Cernekee <cernekee@chromium.org>
18572L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18573S:	Odd Fixes
18574F:	sound/soc/codecs/tas571x*
18575
18576TI TRF7970A NFC DRIVER
18577M:	Mark Greer <mgreer@animalcreek.com>
18578L:	linux-wireless@vger.kernel.org
18579L:	linux-nfc@lists.01.org (subscribers-only)
18580S:	Supported
18581F:	Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18582F:	drivers/nfc/trf7970a.c
18583
18584TI TSC2046 ADC DRIVER
18585M:	Oleksij Rempel <o.rempel@pengutronix.de>
18586R:	kernel@pengutronix.de
18587L:	linux-iio@vger.kernel.org
18588S:	Maintained
18589F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
18590F:	drivers/iio/adc/ti-tsc2046.c
18591
18592TI TWL4030 SERIES SOC CODEC DRIVER
18593M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18594L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18595S:	Maintained
18596F:	sound/soc/codecs/twl4030*
18597
18598TI VPE/CAL DRIVERS
18599M:	Benoit Parrot <bparrot@ti.com>
18600L:	linux-media@vger.kernel.org
18601S:	Maintained
18602W:	http://linuxtv.org/
18603Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18604F:	Documentation/devicetree/bindings/media/ti,cal.yaml
18605F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
18606F:	drivers/media/platform/ti-vpe/
18607
18608TI WILINK WIRELESS DRIVERS
18609L:	linux-wireless@vger.kernel.org
18610S:	Orphan
18611W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18612W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18614F:	drivers/net/wireless/ti/
18615F:	include/linux/wl12xx.h
18616
18617TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18618M:	John Stultz <john.stultz@linaro.org>
18619M:	Thomas Gleixner <tglx@linutronix.de>
18620R:	Stephen Boyd <sboyd@kernel.org>
18621L:	linux-kernel@vger.kernel.org
18622S:	Supported
18623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18624F:	include/linux/clocksource.h
18625F:	include/linux/time.h
18626F:	include/linux/timex.h
18627F:	include/uapi/linux/time.h
18628F:	include/uapi/linux/timex.h
18629F:	kernel/time/alarmtimer.c
18630F:	kernel/time/clocksource.c
18631F:	kernel/time/ntp.c
18632F:	kernel/time/time*.c
18633F:	tools/testing/selftests/timers/
18634
18635TIPC NETWORK LAYER
18636M:	Jon Maloy <jmaloy@redhat.com>
18637M:	Ying Xue <ying.xue@windriver.com>
18638L:	netdev@vger.kernel.org (core kernel code)
18639L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18640S:	Maintained
18641W:	http://tipc.sourceforge.net/
18642F:	include/uapi/linux/tipc*.h
18643F:	net/tipc/
18644
18645TLAN NETWORK DRIVER
18646M:	Samuel Chessman <chessman@tux.org>
18647L:	tlan-devel@lists.sourceforge.net (subscribers-only)
18648S:	Maintained
18649W:	http://sourceforge.net/projects/tlan/
18650F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18651F:	drivers/net/ethernet/ti/tlan.*
18652
18653TM6000 VIDEO4LINUX DRIVER
18654M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18655L:	linux-media@vger.kernel.org
18656S:	Odd fixes
18657W:	https://linuxtv.org
18658T:	git git://linuxtv.org/media_tree.git
18659F:	Documentation/admin-guide/media/tm6000*
18660F:	drivers/media/usb/tm6000/
18661
18662TMIO/SDHI MMC DRIVER
18663M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18664L:	linux-mmc@vger.kernel.org
18665S:	Supported
18666F:	drivers/mmc/host/renesas_sdhi*
18667F:	drivers/mmc/host/tmio_mmc*
18668F:	include/linux/mfd/tmio.h
18669
18670TMP401 HARDWARE MONITOR DRIVER
18671M:	Guenter Roeck <linux@roeck-us.net>
18672L:	linux-hwmon@vger.kernel.org
18673S:	Maintained
18674F:	Documentation/hwmon/tmp401.rst
18675F:	drivers/hwmon/tmp401.c
18676
18677TMP513 HARDWARE MONITOR DRIVER
18678M:	Eric Tremblay <etremblay@distech-controls.com>
18679L:	linux-hwmon@vger.kernel.org
18680S:	Maintained
18681F:	Documentation/hwmon/tmp513.rst
18682F:	drivers/hwmon/tmp513.c
18683
18684TMPFS (SHMEM FILESYSTEM)
18685M:	Hugh Dickins <hughd@google.com>
18686L:	linux-mm@kvack.org
18687S:	Maintained
18688F:	include/linux/shmem_fs.h
18689F:	mm/shmem.c
18690
18691TOMOYO SECURITY MODULE
18692M:	Kentaro Takeda <takedakn@nttdata.co.jp>
18693M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18694L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18695L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18696L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18697L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18698S:	Maintained
18699W:	https://tomoyo.osdn.jp/
18700F:	security/tomoyo/
18701
18702TOPSTAR LAPTOP EXTRAS DRIVER
18703M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18704L:	platform-driver-x86@vger.kernel.org
18705S:	Maintained
18706F:	drivers/platform/x86/topstar-laptop.c
18707
18708TORTURE-TEST MODULES
18709M:	Davidlohr Bueso <dave@stgolabs.net>
18710M:	"Paul E. McKenney" <paulmck@kernel.org>
18711M:	Josh Triplett <josh@joshtriplett.org>
18712L:	linux-kernel@vger.kernel.org
18713S:	Supported
18714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18715F:	Documentation/RCU/torture.rst
18716F:	kernel/locking/locktorture.c
18717F:	kernel/rcu/rcuscale.c
18718F:	kernel/rcu/rcutorture.c
18719F:	kernel/rcu/refscale.c
18720F:	kernel/torture.c
18721
18722TOSHIBA ACPI EXTRAS DRIVER
18723M:	Azael Avalos <coproscefalo@gmail.com>
18724L:	platform-driver-x86@vger.kernel.org
18725S:	Maintained
18726F:	drivers/platform/x86/toshiba_acpi.c
18727
18728TOSHIBA BLUETOOTH DRIVER
18729M:	Azael Avalos <coproscefalo@gmail.com>
18730L:	platform-driver-x86@vger.kernel.org
18731S:	Maintained
18732F:	drivers/platform/x86/toshiba_bluetooth.c
18733
18734TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18735M:	Azael Avalos <coproscefalo@gmail.com>
18736L:	platform-driver-x86@vger.kernel.org
18737S:	Maintained
18738F:	drivers/platform/x86/toshiba_haps.c
18739
18740TOSHIBA SMM DRIVER
18741M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
18742S:	Maintained
18743W:	http://www.buzzard.org.uk/toshiba/
18744F:	drivers/char/toshiba.c
18745F:	include/linux/toshiba.h
18746F:	include/uapi/linux/toshiba.h
18747
18748TOSHIBA TC358743 DRIVER
18749M:	Mats Randgaard <matrandg@cisco.com>
18750L:	linux-media@vger.kernel.org
18751S:	Maintained
18752F:	drivers/media/i2c/tc358743*
18753F:	include/media/i2c/tc358743.h
18754
18755TOSHIBA WMI HOTKEYS DRIVER
18756M:	Azael Avalos <coproscefalo@gmail.com>
18757L:	platform-driver-x86@vger.kernel.org
18758S:	Maintained
18759F:	drivers/platform/x86/toshiba-wmi.c
18760
18761TPM DEVICE DRIVER
18762M:	Peter Huewe <peterhuewe@gmx.de>
18763M:	Jarkko Sakkinen <jarkko@kernel.org>
18764R:	Jason Gunthorpe <jgg@ziepe.ca>
18765L:	linux-integrity@vger.kernel.org
18766S:	Maintained
18767W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18768Q:	https://patchwork.kernel.org/project/linux-integrity/list/
18769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18770F:	drivers/char/tpm/
18771
18772TRACING
18773M:	Steven Rostedt <rostedt@goodmis.org>
18774M:	Ingo Molnar <mingo@redhat.com>
18775S:	Maintained
18776T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18777F:	Documentation/trace/ftrace.rst
18778F:	arch/*/*/*/ftrace.h
18779F:	arch/*/kernel/ftrace.c
18780F:	fs/tracefs/
18781F:	include/*/ftrace.h
18782F:	include/linux/trace*.h
18783F:	include/trace/
18784F:	kernel/trace/
18785F:	tools/testing/selftests/ftrace/
18786
18787TRACING MMIO ACCESSES (MMIOTRACE)
18788M:	Steven Rostedt <rostedt@goodmis.org>
18789M:	Ingo Molnar <mingo@kernel.org>
18790R:	Karol Herbst <karolherbst@gmail.com>
18791R:	Pekka Paalanen <ppaalanen@gmail.com>
18792L:	linux-kernel@vger.kernel.org
18793L:	nouveau@lists.freedesktop.org
18794S:	Maintained
18795F:	arch/x86/mm/kmmio.c
18796F:	arch/x86/mm/mmio-mod.c
18797F:	arch/x86/mm/testmmiotrace.c
18798F:	include/linux/mmiotrace.h
18799F:	kernel/trace/trace_mmiotrace.c
18800
18801TRIVIAL PATCHES
18802M:	Jiri Kosina <trivial@kernel.org>
18803S:	Maintained
18804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18805K:	^Subject:.*(?i)trivial
18806
18807TTY LAYER
18808M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18809M:	Jiri Slaby <jirislaby@kernel.org>
18810S:	Supported
18811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18812F:	Documentation/driver-api/serial/
18813F:	drivers/tty/
18814F:	drivers/tty/serial/serial_core.c
18815F:	include/linux/selection.h
18816F:	include/linux/serial.h
18817F:	include/linux/serial_core.h
18818F:	include/linux/sysrq.h
18819F:	include/linux/tty*.h
18820F:	include/linux/vt.h
18821F:	include/linux/vt_*.h
18822F:	include/uapi/linux/serial.h
18823F:	include/uapi/linux/serial_core.h
18824F:	include/uapi/linux/tty.h
18825
18826TUA9001 MEDIA DRIVER
18827M:	Antti Palosaari <crope@iki.fi>
18828L:	linux-media@vger.kernel.org
18829S:	Maintained
18830W:	https://linuxtv.org
18831W:	http://palosaari.fi/linux/
18832Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18833T:	git git://linuxtv.org/anttip/media_tree.git
18834F:	drivers/media/tuners/tua9001*
18835
18836TULIP NETWORK DRIVERS
18837L:	netdev@vger.kernel.org
18838L:	linux-parisc@vger.kernel.org
18839S:	Orphan
18840F:	drivers/net/ethernet/dec/tulip/
18841
18842TUN/TAP driver
18843M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
18844S:	Maintained
18845W:	http://vtun.sourceforge.net/tun
18846F:	Documentation/networking/tuntap.rst
18847F:	arch/um/os-Linux/drivers/
18848
18849TURBOCHANNEL SUBSYSTEM
18850M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
18851M:	Ralf Baechle <ralf@linux-mips.org>
18852L:	linux-mips@vger.kernel.org
18853S:	Maintained
18854Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
18855F:	drivers/tc/
18856F:	include/linux/tc.h
18857
18858TURBOSTAT UTILITY
18859M:	"Len Brown" <lenb@kernel.org>
18860L:	linux-pm@vger.kernel.org
18861S:	Supported
18862Q:	https://patchwork.kernel.org/project/linux-pm/list/
18863B:	https://bugzilla.kernel.org
18864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18865F:	tools/power/x86/turbostat/
18866
18867TW5864 VIDEO4LINUX DRIVER
18868M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18869M:	Anton Sviridenko <anton@corp.bluecherry.net>
18870M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18871M:	Andrey Utkin <andrey_utkin@fastmail.com>
18872L:	linux-media@vger.kernel.org
18873S:	Supported
18874F:	drivers/media/pci/tw5864/
18875
18876TW68 VIDEO4LINUX DRIVER
18877M:	Hans Verkuil <hverkuil@xs4all.nl>
18878L:	linux-media@vger.kernel.org
18879S:	Odd Fixes
18880W:	https://linuxtv.org
18881T:	git git://linuxtv.org/media_tree.git
18882F:	drivers/media/pci/tw68/
18883
18884TW686X VIDEO4LINUX DRIVER
18885M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18886L:	linux-media@vger.kernel.org
18887S:	Maintained
18888W:	http://linuxtv.org
18889T:	git git://linuxtv.org/media_tree.git
18890F:	drivers/media/pci/tw686x/
18891
18892UACCE ACCELERATOR FRAMEWORK
18893M:	Zhangfei Gao <zhangfei.gao@linaro.org>
18894M:	Zhou Wang <wangzhou1@hisilicon.com>
18895L:	linux-accelerators@lists.ozlabs.org
18896L:	linux-kernel@vger.kernel.org
18897S:	Maintained
18898F:	Documentation/ABI/testing/sysfs-driver-uacce
18899F:	Documentation/misc-devices/uacce.rst
18900F:	drivers/misc/uacce/
18901F:	include/linux/uacce.h
18902F:	include/uapi/misc/uacce/
18903
18904UBI FILE SYSTEM (UBIFS)
18905M:	Richard Weinberger <richard@nod.at>
18906L:	linux-mtd@lists.infradead.org
18907S:	Supported
18908W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
18909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18911F:	Documentation/filesystems/ubifs-authentication.rst
18912F:	Documentation/filesystems/ubifs.rst
18913F:	fs/ubifs/
18914
18915UCLINUX (M68KNOMMU AND COLDFIRE)
18916M:	Greg Ungerer <gerg@linux-m68k.org>
18917L:	linux-m68k@lists.linux-m68k.org
18918L:	uclinux-dev@uclinux.org  (subscribers-only)
18919S:	Maintained
18920W:	http://www.linux-m68k.org/
18921W:	http://www.uclinux.org/
18922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18923F:	arch/m68k/*/*_no.*
18924F:	arch/m68k/68*/
18925F:	arch/m68k/coldfire/
18926F:	arch/m68k/include/asm/*_no.*
18927
18928UDF FILESYSTEM
18929M:	Jan Kara <jack@suse.com>
18930S:	Maintained
18931F:	Documentation/filesystems/udf.rst
18932F:	fs/udf/
18933
18934UDRAW TABLET
18935M:	Bastien Nocera <hadess@hadess.net>
18936L:	linux-input@vger.kernel.org
18937S:	Maintained
18938F:	drivers/hid/hid-udraw-ps3.c
18939
18940UFS FILESYSTEM
18941M:	Evgeniy Dushistov <dushistov@mail.ru>
18942S:	Maintained
18943F:	Documentation/admin-guide/ufs.rst
18944F:	fs/ufs/
18945
18946UHID USERSPACE HID IO DRIVER
18947M:	David Rheinsberg <david.rheinsberg@gmail.com>
18948L:	linux-input@vger.kernel.org
18949S:	Maintained
18950F:	drivers/hid/uhid.c
18951F:	include/uapi/linux/uhid.h
18952
18953ULPI BUS
18954M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18955L:	linux-usb@vger.kernel.org
18956S:	Maintained
18957F:	drivers/usb/common/ulpi.c
18958F:	include/linux/ulpi/
18959
18960UNICODE SUBSYSTEM
18961M:	Gabriel Krisman Bertazi <krisman@collabora.com>
18962L:	linux-fsdevel@vger.kernel.org
18963S:	Supported
18964F:	fs/unicode/
18965
18966UNIFDEF
18967M:	Tony Finch <dot@dotat.at>
18968S:	Maintained
18969W:	http://dotat.at/prog/unifdef
18970F:	scripts/unifdef.c
18971
18972UNIFORM CDROM DRIVER
18973M:	Jens Axboe <axboe@kernel.dk>
18974S:	Maintained
18975W:	http://www.kernel.dk
18976F:	Documentation/cdrom/
18977F:	drivers/cdrom/cdrom.c
18978F:	include/linux/cdrom.h
18979F:	include/uapi/linux/cdrom.h
18980
18981UNISYS S-PAR DRIVERS
18982M:	David Kershner <david.kershner@unisys.com>
18983L:	sparmaintainer@unisys.com (Unisys internal)
18984S:	Supported
18985F:	drivers/staging/unisys/
18986F:	drivers/visorbus/
18987F:	include/linux/visorbus.h
18988
18989UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18990R:	Alim Akhtar <alim.akhtar@samsung.com>
18991R:	Avri Altman <avri.altman@wdc.com>
18992L:	linux-scsi@vger.kernel.org
18993S:	Supported
18994F:	Documentation/scsi/ufs.rst
18995F:	drivers/scsi/ufs/
18996
18997UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18998M:	Pedro Sousa <pedrom.sousa@synopsys.com>
18999L:	linux-scsi@vger.kernel.org
19000S:	Supported
19001F:	drivers/scsi/ufs/*dwc*
19002
19003UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19004M:	Stanley Chu <stanley.chu@mediatek.com>
19005L:	linux-scsi@vger.kernel.org
19006L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
19007S:	Maintained
19008F:	drivers/scsi/ufs/ufs-mediatek*
19009
19010UNSORTED BLOCK IMAGES (UBI)
19011M:	Richard Weinberger <richard@nod.at>
19012L:	linux-mtd@lists.infradead.org
19013S:	Supported
19014W:	http://www.linux-mtd.infradead.org/
19015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19017F:	drivers/mtd/ubi/
19018F:	include/linux/mtd/ubi.h
19019F:	include/uapi/mtd/ubi-user.h
19020
19021USB "USBNET" DRIVER FRAMEWORK
19022M:	Oliver Neukum <oneukum@suse.com>
19023L:	netdev@vger.kernel.org
19024S:	Maintained
19025W:	http://www.linux-usb.org/usbnet
19026F:	drivers/net/usb/usbnet.c
19027F:	include/linux/usb/usbnet.h
19028
19029USB ACM DRIVER
19030M:	Oliver Neukum <oneukum@suse.com>
19031L:	linux-usb@vger.kernel.org
19032S:	Maintained
19033F:	Documentation/usb/acm.rst
19034F:	drivers/usb/class/cdc-acm.*
19035
19036USB APPLE MFI FASTCHARGE DRIVER
19037M:	Bastien Nocera <hadess@hadess.net>
19038L:	linux-usb@vger.kernel.org
19039S:	Maintained
19040F:	drivers/usb/misc/apple-mfi-fastcharge.c
19041
19042USB AR5523 WIRELESS DRIVER
19043M:	Pontus Fuchs <pontus.fuchs@gmail.com>
19044L:	linux-wireless@vger.kernel.org
19045S:	Maintained
19046F:	drivers/net/wireless/ath/ar5523/
19047
19048USB ATTACHED SCSI
19049M:	Oliver Neukum <oneukum@suse.com>
19050L:	linux-usb@vger.kernel.org
19051L:	linux-scsi@vger.kernel.org
19052S:	Maintained
19053F:	drivers/usb/storage/uas.c
19054
19055USB CDC ETHERNET DRIVER
19056M:	Oliver Neukum <oliver@neukum.org>
19057L:	linux-usb@vger.kernel.org
19058S:	Maintained
19059F:	drivers/net/usb/cdc_*.c
19060F:	include/uapi/linux/usb/cdc.h
19061
19062USB CHAOSKEY DRIVER
19063M:	Keith Packard <keithp@keithp.com>
19064L:	linux-usb@vger.kernel.org
19065S:	Maintained
19066F:	drivers/usb/misc/chaoskey.c
19067
19068USB CYPRESS C67X00 DRIVER
19069M:	Peter Korsgaard <jacmet@sunsite.dk>
19070L:	linux-usb@vger.kernel.org
19071S:	Maintained
19072F:	drivers/usb/c67x00/
19073
19074USB DAVICOM DM9601 DRIVER
19075M:	Peter Korsgaard <jacmet@sunsite.dk>
19076L:	netdev@vger.kernel.org
19077S:	Maintained
19078W:	http://www.linux-usb.org/usbnet
19079F:	drivers/net/usb/dm9601.c
19080
19081USB EHCI DRIVER
19082M:	Alan Stern <stern@rowland.harvard.edu>
19083L:	linux-usb@vger.kernel.org
19084S:	Maintained
19085F:	Documentation/usb/ehci.rst
19086F:	drivers/usb/host/ehci*
19087
19088USB GADGET/PERIPHERAL SUBSYSTEM
19089M:	Felipe Balbi <balbi@kernel.org>
19090L:	linux-usb@vger.kernel.org
19091S:	Maintained
19092W:	http://www.linux-usb.org/gadget
19093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19094F:	drivers/usb/gadget/
19095F:	include/linux/usb/gadget*
19096
19097USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19098M:	Jiri Kosina <jikos@kernel.org>
19099M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
19100L:	linux-usb@vger.kernel.org
19101S:	Maintained
19102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19103F:	Documentation/hid/hiddev.rst
19104F:	drivers/hid/usbhid/
19105
19106USB INTEL XHCI ROLE MUX DRIVER
19107M:	Hans de Goede <hdegoede@redhat.com>
19108L:	linux-usb@vger.kernel.org
19109S:	Maintained
19110F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
19111
19112USB IP DRIVER FOR HISILICON KIRIN 960
19113M:	Yu Chen <chenyu56@huawei.com>
19114M:	Binghui Wang <wangbinghui@hisilicon.com>
19115L:	linux-usb@vger.kernel.org
19116S:	Maintained
19117F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19118F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
19119
19120USB IP DRIVER FOR HISILICON KIRIN 970
19121M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19122L:	linux-usb@vger.kernel.org
19123S:	Maintained
19124F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19125F:	drivers/phy/hisilicon/phy-kirin970-usb3.c
19126
19127USB ISP116X DRIVER
19128M:	Olav Kongas <ok@artecdesign.ee>
19129L:	linux-usb@vger.kernel.org
19130S:	Maintained
19131F:	drivers/usb/host/isp116x*
19132F:	include/linux/usb/isp116x.h
19133
19134USB ISP1760 DRIVER
19135M:	Rui Miguel Silva <rui.silva@linaro.org>
19136L:	linux-usb@vger.kernel.org
19137S:	Maintained
19138F:	drivers/usb/isp1760/*
19139F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19140
19141USB LAN78XX ETHERNET DRIVER
19142M:	Woojung Huh <woojung.huh@microchip.com>
19143M:	UNGLinuxDriver@microchip.com
19144L:	netdev@vger.kernel.org
19145S:	Maintained
19146F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19147F:	drivers/net/usb/lan78xx.*
19148F:	include/dt-bindings/net/microchip-lan78xx.h
19149
19150USB MASS STORAGE DRIVER
19151M:	Alan Stern <stern@rowland.harvard.edu>
19152L:	linux-usb@vger.kernel.org
19153L:	usb-storage@lists.one-eyed-alien.net
19154S:	Maintained
19155F:	drivers/usb/storage/
19156
19157USB MIDI DRIVER
19158M:	Clemens Ladisch <clemens@ladisch.de>
19159L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19160S:	Maintained
19161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19162F:	sound/usb/midi.*
19163
19164USB NETWORKING DRIVERS
19165L:	linux-usb@vger.kernel.org
19166S:	Odd Fixes
19167F:	drivers/net/usb/
19168
19169USB OHCI DRIVER
19170M:	Alan Stern <stern@rowland.harvard.edu>
19171L:	linux-usb@vger.kernel.org
19172S:	Maintained
19173F:	Documentation/usb/ohci.rst
19174F:	drivers/usb/host/ohci*
19175
19176USB OTG FSM (Finite State Machine)
19177M:	Peter Chen <peter.chen@kernel.org>
19178L:	linux-usb@vger.kernel.org
19179S:	Maintained
19180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19181F:	drivers/usb/common/usb-otg-fsm.c
19182
19183USB OVER IP DRIVER
19184M:	Valentina Manea <valentina.manea.m@gmail.com>
19185M:	Shuah Khan <shuah@kernel.org>
19186M:	Shuah Khan <skhan@linuxfoundation.org>
19187L:	linux-usb@vger.kernel.org
19188S:	Maintained
19189F:	Documentation/usb/usbip_protocol.rst
19190F:	drivers/usb/usbip/
19191F:	tools/testing/selftests/drivers/usb/usbip/
19192F:	tools/usb/usbip/
19193
19194USB PEGASUS DRIVER
19195M:	Petko Manolov <petkan@nucleusys.com>
19196L:	linux-usb@vger.kernel.org
19197L:	netdev@vger.kernel.org
19198S:	Maintained
19199W:	https://github.com/petkan/pegasus
19200T:	git git://github.com/petkan/pegasus.git
19201F:	drivers/net/usb/pegasus.*
19202
19203USB PHY LAYER
19204M:	Felipe Balbi <balbi@kernel.org>
19205L:	linux-usb@vger.kernel.org
19206S:	Maintained
19207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19208F:	drivers/usb/phy/
19209
19210USB PRINTER DRIVER (usblp)
19211M:	Pete Zaitcev <zaitcev@redhat.com>
19212L:	linux-usb@vger.kernel.org
19213S:	Supported
19214F:	drivers/usb/class/usblp.c
19215
19216USB RAW GADGET DRIVER
19217R:	Andrey Konovalov <andreyknvl@gmail.com>
19218L:	linux-usb@vger.kernel.org
19219S:	Maintained
19220F:	Documentation/usb/raw-gadget.rst
19221F:	drivers/usb/gadget/legacy/raw_gadget.c
19222F:	include/uapi/linux/usb/raw_gadget.h
19223
19224USB QMI WWAN NETWORK DRIVER
19225M:	Bjørn Mork <bjorn@mork.no>
19226L:	netdev@vger.kernel.org
19227S:	Maintained
19228F:	Documentation/ABI/testing/sysfs-class-net-qmi
19229F:	drivers/net/usb/qmi_wwan.c
19230
19231USB RTL8150 DRIVER
19232M:	Petko Manolov <petkan@nucleusys.com>
19233L:	linux-usb@vger.kernel.org
19234L:	netdev@vger.kernel.org
19235S:	Maintained
19236W:	https://github.com/petkan/rtl8150
19237T:	git git://github.com/petkan/rtl8150.git
19238F:	drivers/net/usb/rtl8150.c
19239
19240USB SERIAL SUBSYSTEM
19241M:	Johan Hovold <johan@kernel.org>
19242L:	linux-usb@vger.kernel.org
19243S:	Maintained
19244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19245F:	Documentation/usb/usb-serial.rst
19246F:	drivers/usb/serial/
19247F:	include/linux/usb/serial.h
19248
19249USB SMSC75XX ETHERNET DRIVER
19250M:	Steve Glendinning <steve.glendinning@shawell.net>
19251L:	netdev@vger.kernel.org
19252S:	Maintained
19253F:	drivers/net/usb/smsc75xx.*
19254
19255USB SMSC95XX ETHERNET DRIVER
19256M:	Steve Glendinning <steve.glendinning@shawell.net>
19257M:	UNGLinuxDriver@microchip.com
19258L:	netdev@vger.kernel.org
19259S:	Maintained
19260F:	drivers/net/usb/smsc95xx.*
19261
19262USB SUBSYSTEM
19263M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19264L:	linux-usb@vger.kernel.org
19265S:	Supported
19266W:	http://www.linux-usb.org
19267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19268F:	Documentation/devicetree/bindings/usb/
19269F:	Documentation/usb/
19270F:	drivers/usb/
19271F:	include/linux/usb.h
19272F:	include/linux/usb/
19273
19274USB TYPEC BUS FOR ALTERNATE MODES
19275M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19276L:	linux-usb@vger.kernel.org
19277S:	Maintained
19278F:	Documentation/ABI/testing/sysfs-bus-typec
19279F:	Documentation/driver-api/usb/typec_bus.rst
19280F:	drivers/usb/typec/altmodes/
19281F:	include/linux/usb/typec_altmode.h
19282
19283USB TYPEC CLASS
19284M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19285L:	linux-usb@vger.kernel.org
19286S:	Maintained
19287F:	Documentation/ABI/testing/sysfs-class-typec
19288F:	Documentation/driver-api/usb/typec.rst
19289F:	drivers/usb/typec/
19290F:	include/linux/usb/typec.h
19291
19292USB TYPEC INTEL PMC MUX DRIVER
19293M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19294L:	linux-usb@vger.kernel.org
19295S:	Maintained
19296F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19297F:	drivers/usb/typec/mux/intel_pmc_mux.c
19298
19299USB TYPEC PI3USB30532 MUX DRIVER
19300M:	Hans de Goede <hdegoede@redhat.com>
19301L:	linux-usb@vger.kernel.org
19302S:	Maintained
19303F:	drivers/usb/typec/mux/pi3usb30532.c
19304
19305USB TYPEC PORT CONTROLLER DRIVERS
19306M:	Guenter Roeck <linux@roeck-us.net>
19307L:	linux-usb@vger.kernel.org
19308S:	Maintained
19309F:	drivers/usb/typec/tcpm/
19310
19311USB UHCI DRIVER
19312M:	Alan Stern <stern@rowland.harvard.edu>
19313L:	linux-usb@vger.kernel.org
19314S:	Maintained
19315F:	drivers/usb/host/uhci*
19316
19317USB VIDEO CLASS
19318M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19319L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19320L:	linux-media@vger.kernel.org
19321S:	Maintained
19322W:	http://www.ideasonboard.org/uvc/
19323T:	git git://linuxtv.org/media_tree.git
19324F:	drivers/media/usb/uvc/
19325F:	include/uapi/linux/uvcvideo.h
19326
19327USB WEBCAM GADGET
19328M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19329L:	linux-usb@vger.kernel.org
19330S:	Maintained
19331F:	drivers/usb/gadget/function/*uvc*
19332F:	drivers/usb/gadget/legacy/webcam.c
19333F:	include/uapi/linux/usb/g_uvc.h
19334
19335USB WIRELESS RNDIS DRIVER (rndis_wlan)
19336M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
19337L:	linux-wireless@vger.kernel.org
19338S:	Maintained
19339F:	drivers/net/wireless/rndis_wlan.c
19340
19341USB XHCI DRIVER
19342M:	Mathias Nyman <mathias.nyman@intel.com>
19343L:	linux-usb@vger.kernel.org
19344S:	Supported
19345F:	drivers/usb/host/pci-quirks*
19346F:	drivers/usb/host/xhci*
19347
19348USB ZD1201 DRIVER
19349L:	linux-wireless@vger.kernel.org
19350S:	Orphan
19351W:	http://linux-lc100020.sourceforge.net
19352F:	drivers/net/wireless/zydas/zd1201.*
19353
19354USB ZR364XX DRIVER
19355M:	Antoine Jacquet <royale@zerezo.com>
19356L:	linux-usb@vger.kernel.org
19357L:	linux-media@vger.kernel.org
19358S:	Maintained
19359W:	http://royale.zerezo.com/zr364xx/
19360T:	git git://linuxtv.org/media_tree.git
19361F:	Documentation/admin-guide/media/zr364xx*
19362F:	drivers/media/usb/zr364xx/
19363
19364USER-MODE LINUX (UML)
19365M:	Jeff Dike <jdike@addtoit.com>
19366M:	Richard Weinberger <richard@nod.at>
19367M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
19368L:	linux-um@lists.infradead.org
19369S:	Maintained
19370W:	http://user-mode-linux.sourceforge.net
19371Q:	https://patchwork.ozlabs.org/project/linux-um/list/
19372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19373F:	Documentation/virt/uml/
19374F:	arch/um/
19375F:	arch/x86/um/
19376F:	fs/hostfs/
19377
19378USERSPACE COPYIN/COPYOUT (UIOVEC)
19379M:	Alexander Viro <viro@zeniv.linux.org.uk>
19380S:	Maintained
19381F:	include/linux/uio.h
19382F:	lib/iov_iter.c
19383
19384USERSPACE DMA BUFFER DRIVER
19385M:	Gerd Hoffmann <kraxel@redhat.com>
19386L:	dri-devel@lists.freedesktop.org
19387S:	Maintained
19388T:	git git://anongit.freedesktop.org/drm/drm-misc
19389F:	drivers/dma-buf/udmabuf.c
19390F:	include/uapi/linux/udmabuf.h
19391
19392USERSPACE I/O (UIO)
19393M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19394S:	Maintained
19395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19396F:	Documentation/driver-api/uio-howto.rst
19397F:	drivers/uio/
19398F:	include/linux/uio_driver.h
19399
19400UTIL-LINUX PACKAGE
19401M:	Karel Zak <kzak@redhat.com>
19402L:	util-linux@vger.kernel.org
19403S:	Maintained
19404W:	http://en.wikipedia.org/wiki/Util-linux
19405T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19406
19407UUID HELPERS
19408M:	Christoph Hellwig <hch@lst.de>
19409R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19410L:	linux-kernel@vger.kernel.org
19411S:	Maintained
19412T:	git git://git.infradead.org/users/hch/uuid.git
19413F:	include/linux/uuid.h
19414F:	include/uapi/linux/uuid.h
19415F:	lib/test_uuid.c
19416F:	lib/uuid.c
19417
19418UV SYSFS DRIVER
19419M:	Justin Ernst <justin.ernst@hpe.com>
19420L:	platform-driver-x86@vger.kernel.org
19421S:	Maintained
19422F:	drivers/platform/x86/uv_sysfs.c
19423
19424UVESAFB DRIVER
19425M:	Michal Januszewski <spock@gentoo.org>
19426L:	linux-fbdev@vger.kernel.org
19427S:	Maintained
19428W:	https://github.com/mjanusz/v86d
19429F:	Documentation/fb/uvesafb.rst
19430F:	drivers/video/fbdev/uvesafb.*
19431
19432Ux500 CLOCK DRIVERS
19433M:	Ulf Hansson <ulf.hansson@linaro.org>
19434L:	linux-clk@vger.kernel.org
19435L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19436S:	Maintained
19437F:	drivers/clk/ux500/
19438
19439VF610 NAND DRIVER
19440M:	Stefan Agner <stefan@agner.ch>
19441L:	linux-mtd@lists.infradead.org
19442S:	Supported
19443F:	drivers/mtd/nand/raw/vf610_nfc.c
19444
19445VFAT/FAT/MSDOS FILESYSTEM
19446M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19447S:	Maintained
19448F:	Documentation/filesystems/vfat.rst
19449F:	fs/fat/
19450
19451VFIO DRIVER
19452M:	Alex Williamson <alex.williamson@redhat.com>
19453R:	Cornelia Huck <cohuck@redhat.com>
19454L:	kvm@vger.kernel.org
19455S:	Maintained
19456T:	git git://github.com/awilliam/linux-vfio.git
19457F:	Documentation/driver-api/vfio.rst
19458F:	drivers/vfio/
19459F:	include/linux/vfio.h
19460F:	include/uapi/linux/vfio.h
19461
19462VFIO FSL-MC DRIVER
19463M:	Diana Craciun <diana.craciun@oss.nxp.com>
19464L:	kvm@vger.kernel.org
19465S:	Maintained
19466F:	drivers/vfio/fsl-mc/
19467
19468VFIO MEDIATED DEVICE DRIVERS
19469M:	Kirti Wankhede <kwankhede@nvidia.com>
19470L:	kvm@vger.kernel.org
19471S:	Maintained
19472F:	Documentation/driver-api/vfio-mediated-device.rst
19473F:	drivers/vfio/mdev/
19474F:	include/linux/mdev.h
19475F:	samples/vfio-mdev/
19476
19477VFIO PLATFORM DRIVER
19478M:	Eric Auger <eric.auger@redhat.com>
19479L:	kvm@vger.kernel.org
19480S:	Maintained
19481F:	drivers/vfio/platform/
19482
19483VGA_SWITCHEROO
19484R:	Lukas Wunner <lukas@wunner.de>
19485S:	Maintained
19486T:	git git://anongit.freedesktop.org/drm/drm-misc
19487F:	Documentation/gpu/vga-switcheroo.rst
19488F:	drivers/gpu/vga/vga_switcheroo.c
19489F:	include/linux/vga_switcheroo.h
19490
19491VIA RHINE NETWORK DRIVER
19492S:	Maintained
19493M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
19494F:	drivers/net/ethernet/via/via-rhine.c
19495
19496VIA SD/MMC CARD CONTROLLER DRIVER
19497M:	Bruce Chang <brucechang@via.com.tw>
19498M:	Harald Welte <HaraldWelte@viatech.com>
19499S:	Maintained
19500F:	drivers/mmc/host/via-sdmmc.c
19501
19502VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19503M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19504L:	linux-fbdev@vger.kernel.org
19505S:	Maintained
19506F:	drivers/video/fbdev/via/
19507F:	include/linux/via-core.h
19508F:	include/linux/via-gpio.h
19509F:	include/linux/via_i2c.h
19510
19511VIA VELOCITY NETWORK DRIVER
19512M:	Francois Romieu <romieu@fr.zoreil.com>
19513L:	netdev@vger.kernel.org
19514S:	Maintained
19515F:	drivers/net/ethernet/via/via-velocity.*
19516
19517VICODEC VIRTUAL CODEC DRIVER
19518M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
19519L:	linux-media@vger.kernel.org
19520S:	Maintained
19521W:	https://linuxtv.org
19522T:	git git://linuxtv.org/media_tree.git
19523F:	drivers/media/test-drivers/vicodec/*
19524
19525VIDEO I2C POLLING DRIVER
19526M:	Matt Ranostay <matt.ranostay@konsulko.com>
19527L:	linux-media@vger.kernel.org
19528S:	Maintained
19529F:	drivers/media/i2c/video-i2c.c
19530
19531VIDEO MULTIPLEXER DRIVER
19532M:	Philipp Zabel <p.zabel@pengutronix.de>
19533L:	linux-media@vger.kernel.org
19534S:	Maintained
19535F:	drivers/media/platform/video-mux.c
19536
19537VIDEOBUF2 FRAMEWORK
19538M:	Tomasz Figa <tfiga@chromium.org>
19539M:	Marek Szyprowski <m.szyprowski@samsung.com>
19540L:	linux-media@vger.kernel.org
19541S:	Maintained
19542F:	drivers/media/common/videobuf2/*
19543F:	include/media/videobuf2-*
19544
19545VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19546M:	Helen Koike <helen.koike@collabora.com>
19547R:	Shuah Khan <skhan@linuxfoundation.org>
19548L:	linux-media@vger.kernel.org
19549S:	Maintained
19550W:	https://linuxtv.org
19551T:	git git://linuxtv.org/media_tree.git
19552F:	drivers/media/test-drivers/vimc/*
19553
19554VIRT LIB
19555M:	Alex Williamson <alex.williamson@redhat.com>
19556M:	Paolo Bonzini <pbonzini@redhat.com>
19557L:	kvm@vger.kernel.org
19558S:	Supported
19559F:	virt/lib/
19560
19561VIRTIO AND VHOST VSOCK DRIVER
19562M:	Stefan Hajnoczi <stefanha@redhat.com>
19563M:	Stefano Garzarella <sgarzare@redhat.com>
19564L:	kvm@vger.kernel.org
19565L:	virtualization@lists.linux-foundation.org
19566L:	netdev@vger.kernel.org
19567S:	Maintained
19568F:	drivers/net/vsockmon.c
19569F:	drivers/vhost/vsock.c
19570F:	include/linux/virtio_vsock.h
19571F:	include/uapi/linux/virtio_vsock.h
19572F:	include/uapi/linux/vm_sockets_diag.h
19573F:	include/uapi/linux/vsockmon.h
19574F:	net/vmw_vsock/af_vsock_tap.c
19575F:	net/vmw_vsock/diag.c
19576F:	net/vmw_vsock/virtio_transport.c
19577F:	net/vmw_vsock/virtio_transport_common.c
19578F:	net/vmw_vsock/vsock_loopback.c
19579F:	tools/testing/vsock/
19580
19581VIRTIO BLOCK AND SCSI DRIVERS
19582M:	"Michael S. Tsirkin" <mst@redhat.com>
19583M:	Jason Wang <jasowang@redhat.com>
19584R:	Paolo Bonzini <pbonzini@redhat.com>
19585R:	Stefan Hajnoczi <stefanha@redhat.com>
19586L:	virtualization@lists.linux-foundation.org
19587S:	Maintained
19588F:	drivers/block/virtio_blk.c
19589F:	drivers/scsi/virtio_scsi.c
19590F:	drivers/vhost/scsi.c
19591F:	include/uapi/linux/virtio_blk.h
19592F:	include/uapi/linux/virtio_scsi.h
19593
19594VIRTIO CONSOLE DRIVER
19595M:	Amit Shah <amit@kernel.org>
19596L:	virtualization@lists.linux-foundation.org
19597S:	Maintained
19598F:	drivers/char/virtio_console.c
19599F:	include/linux/virtio_console.h
19600F:	include/uapi/linux/virtio_console.h
19601
19602VIRTIO CORE AND NET DRIVERS
19603M:	"Michael S. Tsirkin" <mst@redhat.com>
19604M:	Jason Wang <jasowang@redhat.com>
19605L:	virtualization@lists.linux-foundation.org
19606S:	Maintained
19607F:	Documentation/devicetree/bindings/virtio/
19608F:	drivers/block/virtio_blk.c
19609F:	drivers/crypto/virtio/
19610F:	drivers/net/virtio_net.c
19611F:	drivers/vdpa/
19612F:	drivers/virtio/
19613F:	include/linux/vdpa.h
19614F:	include/linux/virtio*.h
19615F:	include/uapi/linux/virtio_*.h
19616F:	tools/virtio/
19617
19618VIRTIO BALLOON
19619M:	"Michael S. Tsirkin" <mst@redhat.com>
19620M:	David Hildenbrand <david@redhat.com>
19621L:	virtualization@lists.linux-foundation.org
19622S:	Maintained
19623F:	drivers/virtio/virtio_balloon.c
19624F:	include/uapi/linux/virtio_balloon.h
19625F:	include/linux/balloon_compaction.h
19626F:	mm/balloon_compaction.c
19627
19628VIRTIO CRYPTO DRIVER
19629M:	Gonglei <arei.gonglei@huawei.com>
19630L:	virtualization@lists.linux-foundation.org
19631L:	linux-crypto@vger.kernel.org
19632S:	Maintained
19633F:	drivers/crypto/virtio/
19634F:	include/uapi/linux/virtio_crypto.h
19635
19636VIRTIO DRIVERS FOR S390
19637M:	Cornelia Huck <cohuck@redhat.com>
19638M:	Halil Pasic <pasic@linux.ibm.com>
19639L:	linux-s390@vger.kernel.org
19640L:	virtualization@lists.linux-foundation.org
19641L:	kvm@vger.kernel.org
19642S:	Supported
19643F:	arch/s390/include/uapi/asm/virtio-ccw.h
19644F:	drivers/s390/virtio/
19645
19646VIRTIO FILE SYSTEM
19647M:	Vivek Goyal <vgoyal@redhat.com>
19648M:	Stefan Hajnoczi <stefanha@redhat.com>
19649M:	Miklos Szeredi <miklos@szeredi.hu>
19650L:	virtualization@lists.linux-foundation.org
19651L:	linux-fsdevel@vger.kernel.org
19652S:	Supported
19653W:	https://virtio-fs.gitlab.io/
19654F:	Documentation/filesystems/virtiofs.rst
19655F:	fs/fuse/virtio_fs.c
19656F:	include/uapi/linux/virtio_fs.h
19657
19658VIRTIO GPU DRIVER
19659M:	David Airlie <airlied@linux.ie>
19660M:	Gerd Hoffmann <kraxel@redhat.com>
19661L:	dri-devel@lists.freedesktop.org
19662L:	virtualization@lists.linux-foundation.org
19663S:	Maintained
19664T:	git git://anongit.freedesktop.org/drm/drm-misc
19665F:	drivers/gpu/drm/virtio/
19666F:	include/uapi/linux/virtio_gpu.h
19667
19668VIRTIO HOST (VHOST)
19669M:	"Michael S. Tsirkin" <mst@redhat.com>
19670M:	Jason Wang <jasowang@redhat.com>
19671L:	kvm@vger.kernel.org
19672L:	virtualization@lists.linux-foundation.org
19673L:	netdev@vger.kernel.org
19674S:	Maintained
19675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19676F:	drivers/vhost/
19677F:	include/linux/vhost_iotlb.h
19678F:	include/uapi/linux/vhost.h
19679
19680VIRTIO INPUT DRIVER
19681M:	Gerd Hoffmann <kraxel@redhat.com>
19682S:	Maintained
19683F:	drivers/virtio/virtio_input.c
19684F:	include/uapi/linux/virtio_input.h
19685
19686VIRTIO IOMMU DRIVER
19687M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
19688L:	virtualization@lists.linux-foundation.org
19689S:	Maintained
19690F:	drivers/iommu/virtio-iommu.c
19691F:	include/uapi/linux/virtio_iommu.h
19692
19693VIRTIO MEM DRIVER
19694M:	David Hildenbrand <david@redhat.com>
19695L:	virtualization@lists.linux-foundation.org
19696S:	Maintained
19697W:	https://virtio-mem.gitlab.io/
19698F:	drivers/virtio/virtio_mem.c
19699F:	include/uapi/linux/virtio_mem.h
19700
19701VIRTIO SOUND DRIVER
19702M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
19703M:	"Michael S. Tsirkin" <mst@redhat.com>
19704L:	virtualization@lists.linux-foundation.org
19705L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19706S:	Maintained
19707F:	include/uapi/linux/virtio_snd.h
19708F:	sound/virtio/*
19709
19710VIRTUAL BOX GUEST DEVICE DRIVER
19711M:	Hans de Goede <hdegoede@redhat.com>
19712M:	Arnd Bergmann <arnd@arndb.de>
19713M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19714S:	Maintained
19715F:	drivers/virt/vboxguest/
19716F:	include/linux/vbox_utils.h
19717F:	include/uapi/linux/vbox*.h
19718
19719VIRTUAL BOX SHARED FOLDER VFS DRIVER
19720M:	Hans de Goede <hdegoede@redhat.com>
19721L:	linux-fsdevel@vger.kernel.org
19722S:	Maintained
19723F:	fs/vboxsf/*
19724
19725VIRTUAL SERIO DEVICE DRIVER
19726M:	Stephen Chandler Paul <thatslyude@gmail.com>
19727S:	Maintained
19728F:	drivers/input/serio/userio.c
19729F:	include/uapi/linux/userio.h
19730
19731VIVID VIRTUAL VIDEO DRIVER
19732M:	Hans Verkuil <hverkuil@xs4all.nl>
19733L:	linux-media@vger.kernel.org
19734S:	Maintained
19735W:	https://linuxtv.org
19736T:	git git://linuxtv.org/media_tree.git
19737F:	drivers/media/test-drivers/vivid/*
19738
19739VIDTV VIRTUAL DIGITAL TV DRIVER
19740M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19741L:	linux-media@vger.kernel.org
19742S:	Maintained
19743W:	https://linuxtv.org
19744T:	git git://linuxtv.org/media_tree.git
19745F:	drivers/media/test-drivers/vidtv/*
19746
19747VLYNQ BUS
19748M:	Florian Fainelli <f.fainelli@gmail.com>
19749L:	openwrt-devel@lists.openwrt.org (subscribers-only)
19750S:	Maintained
19751F:	drivers/vlynq/vlynq.c
19752F:	include/linux/vlynq.h
19753
19754VME SUBSYSTEM
19755M:	Martyn Welch <martyn@welchs.me.uk>
19756M:	Manohar Vanga <manohar.vanga@gmail.com>
19757M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19758L:	linux-kernel@vger.kernel.org
19759S:	Maintained
19760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19761F:	Documentation/driver-api/vme.rst
19762F:	drivers/staging/vme/
19763F:	drivers/vme/
19764F:	include/linux/vme*
19765
19766VMWARE BALLOON DRIVER
19767M:	Nadav Amit <namit@vmware.com>
19768M:	"VMware, Inc." <pv-drivers@vmware.com>
19769L:	linux-kernel@vger.kernel.org
19770S:	Maintained
19771F:	drivers/misc/vmw_balloon.c
19772
19773VMWARE HYPERVISOR INTERFACE
19774M:	Deep Shah <sdeep@vmware.com>
19775M:	"VMware, Inc." <pv-drivers@vmware.com>
19776L:	virtualization@lists.linux-foundation.org
19777S:	Supported
19778F:	arch/x86/include/asm/vmware.h
19779F:	arch/x86/kernel/cpu/vmware.c
19780
19781VMWARE PVRDMA DRIVER
19782M:	Adit Ranadive <aditr@vmware.com>
19783M:	VMware PV-Drivers <pv-drivers@vmware.com>
19784L:	linux-rdma@vger.kernel.org
19785S:	Maintained
19786F:	drivers/infiniband/hw/vmw_pvrdma/
19787
19788VMware PVSCSI driver
19789M:	Vishal Bhakta <vbhakta@vmware.com>
19790M:	VMware PV-Drivers <pv-drivers@vmware.com>
19791L:	linux-scsi@vger.kernel.org
19792S:	Maintained
19793F:	drivers/scsi/vmw_pvscsi.c
19794F:	drivers/scsi/vmw_pvscsi.h
19795
19796VMWARE VIRTUAL PTP CLOCK DRIVER
19797M:	Vivek Thampi <vithampi@vmware.com>
19798M:	"VMware, Inc." <pv-drivers@vmware.com>
19799L:	netdev@vger.kernel.org
19800S:	Supported
19801F:	drivers/ptp/ptp_vmw.c
19802
19803VMWARE VMMOUSE SUBDRIVER
19804M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
19805M:	"VMware, Inc." <pv-drivers@vmware.com>
19806L:	linux-input@vger.kernel.org
19807S:	Maintained
19808F:	drivers/input/mouse/vmmouse.c
19809F:	drivers/input/mouse/vmmouse.h
19810
19811VMWARE VMXNET3 ETHERNET DRIVER
19812M:	Ronak Doshi <doshir@vmware.com>
19813M:	pv-drivers@vmware.com
19814L:	netdev@vger.kernel.org
19815S:	Maintained
19816F:	drivers/net/vmxnet3/
19817
19818VOCORE VOCORE2 BOARD
19819M:	Harvey Hunt <harveyhuntnexus@gmail.com>
19820L:	linux-mips@vger.kernel.org
19821S:	Maintained
19822F:	arch/mips/boot/dts/ralink/vocore2.dts
19823
19824VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19825M:	Liam Girdwood <lgirdwood@gmail.com>
19826M:	Mark Brown <broonie@kernel.org>
19827L:	linux-kernel@vger.kernel.org
19828S:	Supported
19829W:	http://www.slimlogic.co.uk/?p=48
19830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19831F:	Documentation/devicetree/bindings/regulator/
19832F:	Documentation/power/regulator/
19833F:	drivers/regulator/
19834F:	include/dt-bindings/regulator/
19835F:	include/linux/regulator/
19836K:	regulator_get_optional
19837
19838VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
19839R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
19840F:	drivers/regulator/irq_helpers.c
19841
19842VRF
19843M:	David Ahern <dsahern@kernel.org>
19844L:	netdev@vger.kernel.org
19845S:	Maintained
19846F:	Documentation/networking/vrf.rst
19847F:	drivers/net/vrf.c
19848
19849VSPRINTF
19850M:	Petr Mladek <pmladek@suse.com>
19851M:	Steven Rostedt <rostedt@goodmis.org>
19852M:	Sergey Senozhatsky <senozhatsky@chromium.org>
19853R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19854R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
19855S:	Maintained
19856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19857F:	Documentation/core-api/printk-formats.rst
19858F:	lib/test_printf.c
19859F:	lib/test_scanf.c
19860F:	lib/vsprintf.c
19861
19862VT1211 HARDWARE MONITOR DRIVER
19863M:	Juerg Haefliger <juergh@gmail.com>
19864L:	linux-hwmon@vger.kernel.org
19865S:	Maintained
19866F:	Documentation/hwmon/vt1211.rst
19867F:	drivers/hwmon/vt1211.c
19868
19869VT8231 HARDWARE MONITOR DRIVER
19870M:	Roger Lucas <vt8231@hiddenengine.co.uk>
19871L:	linux-hwmon@vger.kernel.org
19872S:	Maintained
19873F:	drivers/hwmon/vt8231.c
19874
19875VUB300 USB to SDIO/SD/MMC bridge chip
19876L:	linux-mmc@vger.kernel.org
19877S:	Orphan
19878F:	drivers/mmc/host/vub300.c
19879
19880W1 DALLAS'S 1-WIRE BUS
19881M:	Evgeniy Polyakov <zbr@ioremap.net>
19882S:	Maintained
19883F:	Documentation/devicetree/bindings/w1/
19884F:	Documentation/w1/
19885F:	drivers/w1/
19886F:	include/linux/w1.h
19887
19888W83791D HARDWARE MONITORING DRIVER
19889M:	Marc Hulsman <m.hulsman@tudelft.nl>
19890L:	linux-hwmon@vger.kernel.org
19891S:	Maintained
19892F:	Documentation/hwmon/w83791d.rst
19893F:	drivers/hwmon/w83791d.c
19894
19895W83793 HARDWARE MONITORING DRIVER
19896M:	Rudolf Marek <r.marek@assembler.cz>
19897L:	linux-hwmon@vger.kernel.org
19898S:	Maintained
19899F:	Documentation/hwmon/w83793.rst
19900F:	drivers/hwmon/w83793.c
19901
19902W83795 HARDWARE MONITORING DRIVER
19903M:	Jean Delvare <jdelvare@suse.com>
19904L:	linux-hwmon@vger.kernel.org
19905S:	Maintained
19906F:	drivers/hwmon/w83795.c
19907
19908W83L51xD SD/MMC CARD INTERFACE DRIVER
19909M:	Pierre Ossman <pierre@ossman.eu>
19910S:	Maintained
19911F:	drivers/mmc/host/wbsd.*
19912
19913WACOM PROTOCOL 4 SERIAL TABLETS
19914M:	Julian Squires <julian@cipht.net>
19915M:	Hans de Goede <hdegoede@redhat.com>
19916L:	linux-input@vger.kernel.org
19917S:	Maintained
19918F:	drivers/input/tablet/wacom_serial4.c
19919
19920WATCHDOG DEVICE DRIVERS
19921M:	Wim Van Sebroeck <wim@linux-watchdog.org>
19922M:	Guenter Roeck <linux@roeck-us.net>
19923L:	linux-watchdog@vger.kernel.org
19924S:	Maintained
19925W:	http://www.linux-watchdog.org/
19926T:	git git://www.linux-watchdog.org/linux-watchdog.git
19927F:	Documentation/devicetree/bindings/watchdog/
19928F:	Documentation/watchdog/
19929F:	drivers/watchdog/
19930F:	include/linux/watchdog.h
19931F:	include/uapi/linux/watchdog.h
19932
19933WHISKEYCOVE PMIC GPIO DRIVER
19934M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19935L:	linux-gpio@vger.kernel.org
19936S:	Maintained
19937F:	drivers/gpio/gpio-wcove.c
19938
19939WHWAVE RTC DRIVER
19940M:	Dianlong Li <long17.cool@163.com>
19941L:	linux-rtc@vger.kernel.org
19942S:	Maintained
19943F:	drivers/rtc/rtc-sd3078.c
19944
19945WIIMOTE HID DRIVER
19946M:	David Rheinsberg <david.rheinsberg@gmail.com>
19947L:	linux-input@vger.kernel.org
19948S:	Maintained
19949F:	drivers/hid/hid-wiimote*
19950
19951WILOCITY WIL6210 WIRELESS DRIVER
19952M:	Maya Erez <merez@codeaurora.org>
19953L:	linux-wireless@vger.kernel.org
19954L:	wil6210@qti.qualcomm.com
19955S:	Supported
19956W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19957F:	drivers/net/wireless/ath/wil6210/
19958
19959WINBOND CIR DRIVER
19960M:	David Härdeman <david@hardeman.nu>
19961S:	Maintained
19962F:	drivers/media/rc/winbond-cir.c
19963
19964WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19965M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19966L:	linux-watchdog@vger.kernel.org
19967S:	Maintained
19968F:	drivers/watchdog/ebc-c384_wdt.c
19969
19970WINSYSTEMS WS16C48 GPIO DRIVER
19971M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19972L:	linux-gpio@vger.kernel.org
19973S:	Maintained
19974F:	drivers/gpio/gpio-ws16c48.c
19975
19976WIREGUARD SECURE NETWORK TUNNEL
19977M:	Jason A. Donenfeld <Jason@zx2c4.com>
19978L:	wireguard@lists.zx2c4.com
19979L:	netdev@vger.kernel.org
19980S:	Maintained
19981F:	drivers/net/wireguard/
19982F:	tools/testing/selftests/wireguard/
19983
19984WISTRON LAPTOP BUTTON DRIVER
19985M:	Miloslav Trmac <mitr@volny.cz>
19986S:	Maintained
19987F:	drivers/input/misc/wistron_btns.c
19988
19989WL3501 WIRELESS PCMCIA CARD DRIVER
19990L:	linux-wireless@vger.kernel.org
19991S:	Odd fixes
19992F:	drivers/net/wireless/wl3501*
19993
19994WOLFSON MICROELECTRONICS DRIVERS
19995L:	patches@opensource.cirrus.com
19996S:	Supported
19997W:	https://github.com/CirrusLogic/linux-drivers/wiki
19998T:	git https://github.com/CirrusLogic/linux-drivers.git
19999F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20000F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20001F:	Documentation/devicetree/bindings/mfd/wm831x.txt
20002F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20003F:	Documentation/devicetree/bindings/sound/wlf,arizona.yaml
20004F:	Documentation/hwmon/wm83??.rst
20005F:	arch/arm/mach-s3c/mach-crag6410*
20006F:	drivers/clk/clk-wm83*.c
20007F:	drivers/gpio/gpio-*wm*.c
20008F:	drivers/gpio/gpio-arizona.c
20009F:	drivers/hwmon/wm83??-hwmon.c
20010F:	drivers/input/misc/wm831x-on.c
20011F:	drivers/input/touchscreen/wm831x-ts.c
20012F:	drivers/input/touchscreen/wm97*.c
20013F:	drivers/leds/leds-wm83*.c
20014F:	drivers/mfd/arizona*
20015F:	drivers/mfd/cs47l24*
20016F:	drivers/mfd/wm*.c
20017F:	drivers/power/supply/wm83*.c
20018F:	drivers/regulator/arizona*
20019F:	drivers/regulator/wm8*.c
20020F:	drivers/rtc/rtc-wm83*.c
20021F:	drivers/video/backlight/wm83*_bl.c
20022F:	drivers/watchdog/wm83*_wdt.c
20023F:	include/linux/mfd/arizona/
20024F:	include/linux/mfd/wm831x/
20025F:	include/linux/mfd/wm8350/
20026F:	include/linux/mfd/wm8400*
20027F:	include/linux/regulator/arizona*
20028F:	include/linux/wm97xx.h
20029F:	include/sound/wm????.h
20030F:	sound/soc/codecs/arizona*
20031F:	sound/soc/codecs/cs47l24*
20032F:	sound/soc/codecs/wm*
20033
20034WORKQUEUE
20035M:	Tejun Heo <tj@kernel.org>
20036R:	Lai Jiangshan <jiangshanlai@gmail.com>
20037S:	Maintained
20038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20039F:	Documentation/core-api/workqueue.rst
20040F:	include/linux/workqueue.h
20041F:	kernel/workqueue.c
20042
20043WWAN DRIVERS
20044M:	Loic Poulain <loic.poulain@linaro.org>
20045M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
20046R:	Johannes Berg <johannes@sipsolutions.net>
20047L:	netdev@vger.kernel.org
20048S:	Maintained
20049F:	drivers/net/wwan/
20050F:	include/linux/wwan.h
20051F:	include/uapi/linux/wwan.h
20052
20053X-POWERS AXP288 PMIC DRIVERS
20054M:	Hans de Goede <hdegoede@redhat.com>
20055S:	Maintained
20056F:	drivers/acpi/pmic/intel_pmic_xpower.c
20057N:	axp288
20058
20059X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20060M:	Chen-Yu Tsai <wens@csie.org>
20061L:	linux-kernel@vger.kernel.org
20062S:	Maintained
20063N:	axp[128]
20064
20065X.25 STACK
20066M:	Martin Schiller <ms@dev.tdt.de>
20067L:	linux-x25@vger.kernel.org
20068S:	Maintained
20069F:	Documentation/networking/lapb-module.rst
20070F:	Documentation/networking/x25*
20071F:	drivers/net/wan/hdlc_x25.c
20072F:	drivers/net/wan/lapbether.c
20073F:	include/*/lapb.h
20074F:	include/net/x25*
20075F:	include/uapi/linux/x25.h
20076F:	net/lapb/
20077F:	net/x25/
20078
20079X86 ARCHITECTURE (32-BIT AND 64-BIT)
20080M:	Thomas Gleixner <tglx@linutronix.de>
20081M:	Ingo Molnar <mingo@redhat.com>
20082M:	Borislav Petkov <bp@alien8.de>
20083M:	x86@kernel.org
20084R:	"H. Peter Anvin" <hpa@zytor.com>
20085L:	linux-kernel@vger.kernel.org
20086S:	Maintained
20087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20088F:	Documentation/devicetree/bindings/x86/
20089F:	Documentation/x86/
20090F:	arch/x86/
20091
20092X86 ENTRY CODE
20093M:	Andy Lutomirski <luto@kernel.org>
20094L:	linux-kernel@vger.kernel.org
20095S:	Maintained
20096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20097F:	arch/x86/entry/
20098
20099X86 MCE INFRASTRUCTURE
20100M:	Tony Luck <tony.luck@intel.com>
20101M:	Borislav Petkov <bp@alien8.de>
20102L:	linux-edac@vger.kernel.org
20103S:	Maintained
20104F:	arch/x86/kernel/cpu/mce/*
20105
20106X86 MICROCODE UPDATE SUPPORT
20107M:	Borislav Petkov <bp@alien8.de>
20108S:	Maintained
20109F:	arch/x86/kernel/cpu/microcode/*
20110
20111X86 MM
20112M:	Dave Hansen <dave.hansen@linux.intel.com>
20113M:	Andy Lutomirski <luto@kernel.org>
20114M:	Peter Zijlstra <peterz@infradead.org>
20115L:	linux-kernel@vger.kernel.org
20116S:	Maintained
20117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20118F:	arch/x86/mm/
20119
20120X86 PLATFORM DRIVERS
20121M:	Hans de Goede <hdegoede@redhat.com>
20122M:	Mark Gross <mgross@linux.intel.com>
20123L:	platform-driver-x86@vger.kernel.org
20124S:	Maintained
20125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20126F:	drivers/platform/olpc/
20127F:	drivers/platform/x86/
20128
20129X86 PLATFORM DRIVERS - ARCH
20130R:	Darren Hart <dvhart@infradead.org>
20131R:	Andy Shevchenko <andy@infradead.org>
20132L:	platform-driver-x86@vger.kernel.org
20133L:	x86@kernel.org
20134S:	Maintained
20135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20136F:	arch/x86/platform
20137
20138X86 PLATFORM UV HPE SUPERDOME FLEX
20139M:	Steve Wahl <steve.wahl@hpe.com>
20140R:	Mike Travis <mike.travis@hpe.com>
20141R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
20142R:	Russ Anderson <russ.anderson@hpe.com>
20143S:	Supported
20144F:	arch/x86/include/asm/uv/
20145F:	arch/x86/kernel/apic/x2apic_uv_x.c
20146F:	arch/x86/platform/uv/
20147
20148X86 VDSO
20149M:	Andy Lutomirski <luto@kernel.org>
20150L:	linux-kernel@vger.kernel.org
20151S:	Maintained
20152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20153F:	arch/x86/entry/vdso/
20154
20155XARRAY
20156M:	Matthew Wilcox <willy@infradead.org>
20157L:	linux-fsdevel@vger.kernel.org
20158S:	Supported
20159F:	Documentation/core-api/xarray.rst
20160F:	include/linux/idr.h
20161F:	include/linux/xarray.h
20162F:	lib/idr.c
20163F:	lib/xarray.c
20164F:	tools/testing/radix-tree
20165
20166XBOX DVD IR REMOTE
20167M:	Benjamin Valentin <benpicco@googlemail.com>
20168S:	Maintained
20169F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
20170F:	drivers/media/rc/xbox_remote.c
20171
20172XC2028/3028 TUNER DRIVER
20173M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20174L:	linux-media@vger.kernel.org
20175S:	Maintained
20176W:	https://linuxtv.org
20177T:	git git://linuxtv.org/media_tree.git
20178F:	drivers/media/tuners/tuner-xc2028.*
20179
20180XDP (eXpress Data Path)
20181M:	Alexei Starovoitov <ast@kernel.org>
20182M:	Daniel Borkmann <daniel@iogearbox.net>
20183M:	David S. Miller <davem@davemloft.net>
20184M:	Jakub Kicinski <kuba@kernel.org>
20185M:	Jesper Dangaard Brouer <hawk@kernel.org>
20186M:	John Fastabend <john.fastabend@gmail.com>
20187L:	netdev@vger.kernel.org
20188L:	bpf@vger.kernel.org
20189S:	Supported
20190F:	include/net/xdp.h
20191F:	include/net/xdp_priv.h
20192F:	include/trace/events/xdp.h
20193F:	kernel/bpf/cpumap.c
20194F:	kernel/bpf/devmap.c
20195F:	net/core/xdp.c
20196F:	samples/bpf/xdp*
20197F:	tools/testing/selftests/bpf/*xdp*
20198F:	tools/testing/selftests/bpf/*/*xdp*
20199F:	drivers/net/ethernet/*/*/*/*/*xdp*
20200F:	drivers/net/ethernet/*/*/*xdp*
20201K:	(?:\b|_)xdp(?:\b|_)
20202
20203XDP SOCKETS (AF_XDP)
20204M:	Björn Töpel <bjorn@kernel.org>
20205M:	Magnus Karlsson <magnus.karlsson@intel.com>
20206R:	Jonathan Lemon <jonathan.lemon@gmail.com>
20207L:	netdev@vger.kernel.org
20208L:	bpf@vger.kernel.org
20209S:	Maintained
20210F:	Documentation/networking/af_xdp.rst
20211F:	include/net/xdp_sock*
20212F:	include/net/xsk_buff_pool.h
20213F:	include/uapi/linux/if_xdp.h
20214F:	include/uapi/linux/xdp_diag.h
20215F:	include/net/netns/xdp.h
20216F:	net/xdp/
20217F:	samples/bpf/xdpsock*
20218F:	tools/lib/bpf/xsk*
20219
20220XEN BLOCK SUBSYSTEM
20221M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20222M:	Roger Pau Monné <roger.pau@citrix.com>
20223L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20224S:	Supported
20225F:	drivers/block/xen*
20226F:	drivers/block/xen-blkback/*
20227
20228XEN HYPERVISOR ARM
20229M:	Stefano Stabellini <sstabellini@kernel.org>
20230L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20231S:	Maintained
20232F:	arch/arm/include/asm/xen/
20233F:	arch/arm/xen/
20234
20235XEN HYPERVISOR ARM64
20236M:	Stefano Stabellini <sstabellini@kernel.org>
20237L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20238S:	Maintained
20239F:	arch/arm64/include/asm/xen/
20240F:	arch/arm64/xen/
20241
20242XEN HYPERVISOR INTERFACE
20243M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
20244M:	Juergen Gross <jgross@suse.com>
20245R:	Stefano Stabellini <sstabellini@kernel.org>
20246L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20247S:	Supported
20248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20249F:	Documentation/ABI/stable/sysfs-hypervisor-xen
20250F:	Documentation/ABI/testing/sysfs-hypervisor-xen
20251F:	arch/x86/include/asm/pvclock-abi.h
20252F:	arch/x86/include/asm/xen/
20253F:	arch/x86/platform/pvh/
20254F:	arch/x86/xen/
20255F:	drivers/*/xen-*front.c
20256F:	drivers/xen/
20257F:	include/uapi/xen/
20258F:	include/xen/
20259
20260XEN NETWORK BACKEND DRIVER
20261M:	Wei Liu <wei.liu@kernel.org>
20262M:	Paul Durrant <paul@xen.org>
20263L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20264L:	netdev@vger.kernel.org
20265S:	Supported
20266F:	drivers/net/xen-netback/*
20267
20268XEN PCI SUBSYSTEM
20269M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20270L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20271S:	Supported
20272F:	arch/x86/pci/*xen*
20273F:	drivers/pci/*xen*
20274
20275XEN PVSCSI DRIVERS
20276M:	Juergen Gross <jgross@suse.com>
20277L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20278L:	linux-scsi@vger.kernel.org
20279S:	Supported
20280F:	drivers/scsi/xen-scsifront.c
20281F:	drivers/xen/xen-scsiback.c
20282F:	include/xen/interface/io/vscsiif.h
20283
20284XEN SOUND FRONTEND DRIVER
20285M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20286L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20287L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20288S:	Supported
20289F:	sound/xen/*
20290
20291XEN SWIOTLB SUBSYSTEM
20292M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20293L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20294L:	iommu@lists.linux-foundation.org
20295S:	Supported
20296F:	arch/x86/xen/*swiotlb*
20297F:	drivers/xen/*swiotlb*
20298
20299XFS FILESYSTEM
20300C:	irc://irc.oftc.net/xfs
20301M:	Darrick J. Wong <djwong@kernel.org>
20302M:	linux-xfs@vger.kernel.org
20303L:	linux-xfs@vger.kernel.org
20304S:	Supported
20305W:	http://xfs.org/
20306T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20307F:	Documentation/ABI/testing/sysfs-fs-xfs
20308F:	Documentation/admin-guide/xfs.rst
20309F:	Documentation/filesystems/xfs-delayed-logging-design.rst
20310F:	Documentation/filesystems/xfs-self-describing-metadata.rst
20311F:	fs/xfs/
20312F:	include/uapi/linux/dqblk_xfs.h
20313F:	include/uapi/linux/fsmap.h
20314
20315XILINX AXI ETHERNET DRIVER
20316M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20317S:	Maintained
20318F:	drivers/net/ethernet/xilinx/xilinx_axienet*
20319
20320XILINX CAN DRIVER
20321M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20322R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20323L:	linux-can@vger.kernel.org
20324S:	Maintained
20325F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
20326F:	drivers/net/can/xilinx_can.c
20327
20328XILINX GPIO DRIVER
20329M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20330R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
20331R:	Michal Simek <michal.simek@xilinx.com>
20332S:	Maintained
20333F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20334F:	Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20335F:	drivers/gpio/gpio-xilinx.c
20336F:	drivers/gpio/gpio-zynq.c
20337
20338XILINX SD-FEC IP CORES
20339M:	Derek Kiernan <derek.kiernan@xilinx.com>
20340M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
20341S:	Maintained
20342F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20343F:	Documentation/misc-devices/xilinx_sdfec.rst
20344F:	drivers/misc/Kconfig
20345F:	drivers/misc/Makefile
20346F:	drivers/misc/xilinx_sdfec.c
20347F:	include/uapi/misc/xilinx_sdfec.h
20348
20349XILINX UARTLITE SERIAL DRIVER
20350M:	Peter Korsgaard <jacmet@sunsite.dk>
20351L:	linux-serial@vger.kernel.org
20352S:	Maintained
20353F:	drivers/tty/serial/uartlite.c
20354
20355XILINX VIDEO IP CORES
20356M:	Hyun Kwon <hyun.kwon@xilinx.com>
20357M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20358L:	linux-media@vger.kernel.org
20359S:	Supported
20360T:	git git://linuxtv.org/media_tree.git
20361F:	Documentation/devicetree/bindings/media/xilinx/
20362F:	drivers/media/platform/xilinx/
20363F:	include/uapi/linux/xilinx-v4l2-controls.h
20364
20365XILINX ZYNQMP DPDMA DRIVER
20366M:	Hyun Kwon <hyun.kwon@xilinx.com>
20367M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20368L:	dmaengine@vger.kernel.org
20369S:	Supported
20370F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20371F:	drivers/dma/xilinx/xilinx_dpdma.c
20372F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20373
20374XILINX ZYNQMP PSGTR PHY DRIVER
20375M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20376M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20377L:	linux-kernel@vger.kernel.org
20378S:	Supported
20379T:	git https://github.com/Xilinx/linux-xlnx.git
20380F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20381F:	drivers/phy/xilinx/phy-zynqmp.c
20382
20383XILLYBUS DRIVER
20384M:	Eli Billauer <eli.billauer@gmail.com>
20385L:	linux-kernel@vger.kernel.org
20386S:	Supported
20387F:	drivers/char/xillybus/
20388
20389XLP9XX I2C DRIVER
20390M:	George Cherian <gcherian@marvell.com>
20391L:	linux-i2c@vger.kernel.org
20392S:	Supported
20393W:	http://www.marvell.com
20394F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20395F:	drivers/i2c/busses/i2c-xlp9xx.c
20396
20397XRA1403 GPIO EXPANDER
20398M:	Nandor Han <nandor.han@ge.com>
20399M:	Semi Malinen <semi.malinen@ge.com>
20400L:	linux-gpio@vger.kernel.org
20401S:	Maintained
20402F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20403F:	drivers/gpio/gpio-xra1403.c
20404
20405XTENSA XTFPGA PLATFORM SUPPORT
20406M:	Max Filippov <jcmvbkbc@gmail.com>
20407L:	linux-xtensa@linux-xtensa.org
20408S:	Maintained
20409F:	drivers/spi/spi-xtensa-xtfpga.c
20410F:	sound/soc/xtensa/xtfpga-i2s.c
20411
20412YAM DRIVER FOR AX.25
20413M:	Jean-Paul Roubelat <jpr@f6fbb.org>
20414L:	linux-hams@vger.kernel.org
20415S:	Maintained
20416F:	drivers/net/hamradio/yam*
20417F:	include/linux/yam.h
20418
20419YAMA SECURITY MODULE
20420M:	Kees Cook <keescook@chromium.org>
20421S:	Supported
20422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20423F:	Documentation/admin-guide/LSM/Yama.rst
20424F:	security/yama/
20425
20426YEALINK PHONE DRIVER
20427M:	Henk Vergonet <Henk.Vergonet@gmail.com>
20428L:	usbb2k-api-dev@nongnu.org
20429S:	Maintained
20430F:	Documentation/input/devices/yealink.rst
20431F:	drivers/input/misc/yealink.*
20432
20433Z8530 DRIVER FOR AX.25
20434M:	Joerg Reuter <jreuter@yaina.de>
20435L:	linux-hams@vger.kernel.org
20436S:	Maintained
20437W:	http://yaina.de/jreuter/
20438W:	http://www.qsl.net/dl1bke/
20439F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
20440F:	drivers/net/hamradio/*scc.c
20441F:	drivers/net/hamradio/z8530.h
20442
20443ZBUD COMPRESSED PAGE ALLOCATOR
20444M:	Seth Jennings <sjenning@redhat.com>
20445M:	Dan Streetman <ddstreet@ieee.org>
20446L:	linux-mm@kvack.org
20447S:	Maintained
20448F:	mm/zbud.c
20449
20450ZD1211RW WIRELESS DRIVER
20451M:	Daniel Drake <dsd@gentoo.org>
20452M:	Ulrich Kunitz <kune@deine-taler.de>
20453L:	linux-wireless@vger.kernel.org
20454L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
20455S:	Maintained
20456W:	http://zd1211.ath.cx/wiki/DriverRewrite
20457F:	drivers/net/wireless/zydas/zd1211rw/
20458
20459ZD1301 MEDIA DRIVER
20460M:	Antti Palosaari <crope@iki.fi>
20461L:	linux-media@vger.kernel.org
20462S:	Maintained
20463W:	https://linuxtv.org/
20464W:	http://palosaari.fi/linux/
20465Q:	https://patchwork.linuxtv.org/project/linux-media/list/
20466F:	drivers/media/usb/dvb-usb-v2/zd1301*
20467
20468ZD1301_DEMOD MEDIA DRIVER
20469M:	Antti Palosaari <crope@iki.fi>
20470L:	linux-media@vger.kernel.org
20471S:	Maintained
20472W:	https://linuxtv.org/
20473W:	http://palosaari.fi/linux/
20474Q:	https://patchwork.linuxtv.org/project/linux-media/list/
20475F:	drivers/media/dvb-frontends/zd1301_demod*
20476
20477ZHAOXIN PROCESSOR SUPPORT
20478M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20479L:	linux-kernel@vger.kernel.org
20480S:	Maintained
20481F:	arch/x86/kernel/cpu/zhaoxin.c
20482
20483ZONEFS FILESYSTEM
20484M:	Damien Le Moal <damien.lemoal@wdc.com>
20485M:	Naohiro Aota <naohiro.aota@wdc.com>
20486R:	Johannes Thumshirn <jth@kernel.org>
20487L:	linux-fsdevel@vger.kernel.org
20488S:	Maintained
20489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20490F:	Documentation/filesystems/zonefs.rst
20491F:	fs/zonefs/
20492
20493ZPOOL COMPRESSED PAGE STORAGE API
20494M:	Dan Streetman <ddstreet@ieee.org>
20495L:	linux-mm@kvack.org
20496S:	Maintained
20497F:	include/linux/zpool.h
20498F:	mm/zpool.c
20499
20500ZR36067 VIDEO FOR LINUX DRIVER
20501M:	Corentin Labbe <clabbe@baylibre.com>
20502L:	mjpeg-users@lists.sourceforge.net
20503L:	linux-media@vger.kernel.org
20504S:	Maintained
20505W:	http://mjpeg.sourceforge.net/driver-zoran/
20506Q:	https://patchwork.linuxtv.org/project/linux-media/list/
20507F:	Documentation/driver-api/media/drivers/zoran.rst
20508F:	drivers/staging/media/zoran/
20509
20510ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20511M:	Minchan Kim <minchan@kernel.org>
20512M:	Nitin Gupta <ngupta@vflare.org>
20513R:	Sergey Senozhatsky <senozhatsky@chromium.org>
20514L:	linux-kernel@vger.kernel.org
20515S:	Maintained
20516F:	Documentation/admin-guide/blockdev/zram.rst
20517F:	drivers/block/zram/
20518
20519ZS DECSTATION Z85C30 SERIAL DRIVER
20520M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20521S:	Maintained
20522F:	drivers/tty/serial/zs.*
20523
20524ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20525M:	Minchan Kim <minchan@kernel.org>
20526M:	Nitin Gupta <ngupta@vflare.org>
20527R:	Sergey Senozhatsky <senozhatsky@chromium.org>
20528L:	linux-mm@kvack.org
20529S:	Maintained
20530F:	Documentation/vm/zsmalloc.rst
20531F:	include/linux/zsmalloc.h
20532F:	mm/zsmalloc.c
20533
20534ZSWAP COMPRESSED SWAP CACHING
20535M:	Seth Jennings <sjenning@redhat.com>
20536M:	Dan Streetman <ddstreet@ieee.org>
20537M:	Vitaly Wool <vitaly.wool@konsulko.com>
20538L:	linux-mm@kvack.org
20539S:	Maintained
20540F:	mm/zswap.c
20541
20542THE REST
20543M:	Linus Torvalds <torvalds@linux-foundation.org>
20544L:	linux-kernel@vger.kernel.org
20545S:	Buried alive in reporters
20546Q:	http://patchwork.kernel.org/project/LKML/list/
20547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20548F:	*
20549F:	*/
20550