xref: /linux/MAINTAINERS (revision edac6f6332d96aab59af5f27a195f55cd080f034)
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
10391F:	net/unix/unix_bpf.c
10392
10393LANDLOCK SECURITY MODULE
10394M:	Mickaël Salaün <mic@digikod.net>
10395L:	linux-security-module@vger.kernel.org
10396S:	Supported
10397W:	https://landlock.io
10398T:	git https://github.com/landlock-lsm/linux.git
10399F:	Documentation/security/landlock.rst
10400F:	Documentation/userspace-api/landlock.rst
10401F:	include/uapi/linux/landlock.h
10402F:	samples/landlock/
10403F:	security/landlock/
10404F:	tools/testing/selftests/landlock/
10405K:	landlock
10406K:	LANDLOCK
10407
10408LANTIQ / INTEL Ethernet drivers
10409M:	Hauke Mehrtens <hauke@hauke-m.de>
10410L:	netdev@vger.kernel.org
10411S:	Maintained
10412F:	drivers/net/dsa/lantiq_gswip.c
10413F:	drivers/net/dsa/lantiq_pce.h
10414F:	drivers/net/ethernet/lantiq_xrx200.c
10415F:	net/dsa/tag_gswip.c
10416
10417LANTIQ MIPS ARCHITECTURE
10418M:	John Crispin <john@phrozen.org>
10419L:	linux-mips@vger.kernel.org
10420S:	Maintained
10421F:	arch/mips/lantiq
10422F:	drivers/soc/lantiq
10423
10424LASI 53c700 driver for PARISC
10425M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10426L:	linux-scsi@vger.kernel.org
10427S:	Maintained
10428F:	Documentation/scsi/53c700.rst
10429F:	drivers/scsi/53c700*
10430
10431LEAKING_ADDRESSES
10432M:	Tobin C. Harding <me@tobin.cc>
10433M:	Tycho Andersen <tycho@tycho.pizza>
10434L:	linux-hardening@vger.kernel.org
10435S:	Maintained
10436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10437F:	scripts/leaking_addresses.pl
10438
10439LED SUBSYSTEM
10440M:	Pavel Machek <pavel@ucw.cz>
10441L:	linux-leds@vger.kernel.org
10442S:	Maintained
10443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10444F:	Documentation/devicetree/bindings/leds/
10445F:	drivers/leds/
10446F:	include/linux/leds.h
10447
10448LEGACY EEPROM DRIVER
10449M:	Jean Delvare <jdelvare@suse.com>
10450S:	Maintained
10451F:	Documentation/misc-devices/eeprom.rst
10452F:	drivers/misc/eeprom/eeprom.c
10453
10454LEGO MINDSTORMS EV3
10455R:	David Lechner <david@lechnology.com>
10456S:	Maintained
10457F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10458F:	arch/arm/boot/dts/da850-lego-ev3.dts
10459F:	drivers/power/supply/lego_ev3_battery.c
10460
10461LEGO USB Tower driver
10462M:	Juergen Stuber <starblue@users.sourceforge.net>
10463L:	legousb-devel@lists.sourceforge.net
10464S:	Maintained
10465W:	http://legousb.sourceforge.net/
10466F:	drivers/usb/misc/legousbtower.c
10467
10468LG LAPTOP EXTRAS
10469M:	Matan Ziv-Av <matan@svgalib.org>
10470L:	platform-driver-x86@vger.kernel.org
10471S:	Maintained
10472F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
10473F:	Documentation/admin-guide/laptops/lg-laptop.rst
10474F:	drivers/platform/x86/lg-laptop.c
10475
10476LG2160 MEDIA DRIVER
10477M:	Michael Krufky <mkrufky@linuxtv.org>
10478L:	linux-media@vger.kernel.org
10479S:	Maintained
10480W:	https://linuxtv.org
10481W:	http://github.com/mkrufky
10482Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10483T:	git git://linuxtv.org/mkrufky/tuners.git
10484F:	drivers/media/dvb-frontends/lg2160.*
10485
10486LGDT3305 MEDIA DRIVER
10487M:	Michael Krufky <mkrufky@linuxtv.org>
10488L:	linux-media@vger.kernel.org
10489S:	Maintained
10490W:	https://linuxtv.org
10491W:	http://github.com/mkrufky
10492Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10493T:	git git://linuxtv.org/mkrufky/tuners.git
10494F:	drivers/media/dvb-frontends/lgdt3305.*
10495
10496LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10497M:	Viresh Kumar <vireshk@kernel.org>
10498L:	linux-ide@vger.kernel.org
10499S:	Maintained
10500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10501F:	drivers/ata/pata_arasan_cf.c
10502F:	include/linux/pata_arasan_cf_data.h
10503
10504LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10505M:	Linus Walleij <linus.walleij@linaro.org>
10506L:	linux-ide@vger.kernel.org
10507S:	Maintained
10508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10509F:	drivers/ata/pata_ftide010.c
10510F:	drivers/ata/sata_gemini.c
10511F:	drivers/ata/sata_gemini.h
10512
10513LIBATA SATA AHCI PLATFORM devices support
10514M:	Hans de Goede <hdegoede@redhat.com>
10515M:	Jens Axboe <axboe@kernel.dk>
10516L:	linux-ide@vger.kernel.org
10517S:	Maintained
10518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10519F:	drivers/ata/ahci_platform.c
10520F:	drivers/ata/libahci_platform.c
10521F:	include/linux/ahci_platform.h
10522
10523LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10524M:	Mikael Pettersson <mikpelinux@gmail.com>
10525L:	linux-ide@vger.kernel.org
10526S:	Maintained
10527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10528F:	drivers/ata/sata_promise.*
10529
10530LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10531M:	Jens Axboe <axboe@kernel.dk>
10532L:	linux-ide@vger.kernel.org
10533S:	Maintained
10534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10535F:	Documentation/devicetree/bindings/ata/
10536F:	drivers/ata/
10537F:	include/linux/ata.h
10538F:	include/linux/libata.h
10539
10540LIBLOCKDEP
10541M:	Sasha Levin <alexander.levin@microsoft.com>
10542S:	Maintained
10543F:	tools/lib/lockdep/
10544
10545LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10546M:	Dan Williams <dan.j.williams@intel.com>
10547M:	Vishal Verma <vishal.l.verma@intel.com>
10548M:	Dave Jiang <dave.jiang@intel.com>
10549L:	nvdimm@lists.linux.dev
10550S:	Supported
10551Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10552P:	Documentation/nvdimm/maintainer-entry-profile.rst
10553F:	drivers/nvdimm/blk.c
10554F:	drivers/nvdimm/region_devs.c
10555
10556LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10557M:	Vishal Verma <vishal.l.verma@intel.com>
10558M:	Dan Williams <dan.j.williams@intel.com>
10559M:	Dave Jiang <dave.jiang@intel.com>
10560L:	nvdimm@lists.linux.dev
10561S:	Supported
10562Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10563P:	Documentation/nvdimm/maintainer-entry-profile.rst
10564F:	drivers/nvdimm/btt*
10565
10566LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10567M:	Dan Williams <dan.j.williams@intel.com>
10568M:	Vishal Verma <vishal.l.verma@intel.com>
10569M:	Dave Jiang <dave.jiang@intel.com>
10570L:	nvdimm@lists.linux.dev
10571S:	Supported
10572Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10573P:	Documentation/nvdimm/maintainer-entry-profile.rst
10574F:	drivers/nvdimm/pmem*
10575
10576LIBNVDIMM: DEVICETREE BINDINGS
10577M:	Oliver O'Halloran <oohall@gmail.com>
10578L:	nvdimm@lists.linux.dev
10579S:	Supported
10580Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10581F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
10582F:	drivers/nvdimm/of_pmem.c
10583
10584LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10585M:	Dan Williams <dan.j.williams@intel.com>
10586M:	Vishal Verma <vishal.l.verma@intel.com>
10587M:	Dave Jiang <dave.jiang@intel.com>
10588M:	Ira Weiny <ira.weiny@intel.com>
10589L:	nvdimm@lists.linux.dev
10590S:	Supported
10591Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
10592P:	Documentation/nvdimm/maintainer-entry-profile.rst
10593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10594F:	drivers/acpi/nfit/*
10595F:	drivers/nvdimm/*
10596F:	include/linux/libnvdimm.h
10597F:	include/linux/nd.h
10598F:	include/uapi/linux/ndctl.h
10599F:	tools/testing/nvdimm/
10600
10601LICENSES and SPDX stuff
10602M:	Thomas Gleixner <tglx@linutronix.de>
10603M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10604L:	linux-spdx@vger.kernel.org
10605S:	Maintained
10606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10607F:	COPYING
10608F:	Documentation/process/license-rules.rst
10609F:	LICENSES/
10610F:	scripts/spdxcheck-test.sh
10611F:	scripts/spdxcheck.py
10612
10613LIGHTNVM PLATFORM SUPPORT
10614M:	Matias Bjorling <mb@lightnvm.io>
10615L:	linux-block@vger.kernel.org
10616S:	Maintained
10617W:	http://github/OpenChannelSSD
10618F:	drivers/lightnvm/
10619F:	include/linux/lightnvm.h
10620F:	include/uapi/linux/lightnvm.h
10621
10622LINEAR RANGES HELPERS
10623M:	Mark Brown <broonie@kernel.org>
10624R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10625F:	lib/linear_ranges.c
10626F:	lib/test_linear_ranges.c
10627F:	include/linux/linear_range.h
10628
10629LINUX FOR POWER MACINTOSH
10630M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10631L:	linuxppc-dev@lists.ozlabs.org
10632S:	Odd Fixes
10633F:	arch/powerpc/platforms/powermac/
10634F:	drivers/macintosh/
10635
10636LINUX FOR POWERPC (32-BIT AND 64-BIT)
10637M:	Michael Ellerman <mpe@ellerman.id.au>
10638R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
10639R:	Paul Mackerras <paulus@samba.org>
10640L:	linuxppc-dev@lists.ozlabs.org
10641S:	Supported
10642W:	https://github.com/linuxppc/wiki/wiki
10643Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10645F:	Documentation/ABI/stable/sysfs-firmware-opal-*
10646F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
10647F:	Documentation/devicetree/bindings/powerpc/
10648F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
10649F:	Documentation/powerpc/
10650F:	arch/powerpc/
10651F:	drivers/*/*/*pasemi*
10652F:	drivers/*/*pasemi*
10653F:	drivers/char/tpm/tpm_ibmvtpm*
10654F:	drivers/crypto/nx/
10655F:	drivers/crypto/vmx/
10656F:	drivers/i2c/busses/i2c-opal.c
10657F:	drivers/net/ethernet/ibm/ibmveth.*
10658F:	drivers/net/ethernet/ibm/ibmvnic.*
10659F:	drivers/pci/hotplug/pnv_php.c
10660F:	drivers/pci/hotplug/rpa*
10661F:	drivers/rtc/rtc-opal.c
10662F:	drivers/scsi/ibmvscsi/
10663F:	drivers/tty/hvc/hvc_opal.c
10664F:	drivers/watchdog/wdrtas.c
10665F:	tools/testing/selftests/powerpc
10666N:	/pmac
10667N:	powermac
10668N:	powernv
10669N:	[^a-z0-9]ps3
10670N:	pseries
10671
10672LINUX FOR POWERPC EMBEDDED MPC5XXX
10673M:	Anatolij Gustschin <agust@denx.de>
10674L:	linuxppc-dev@lists.ozlabs.org
10675S:	Odd Fixes
10676F:	arch/powerpc/platforms/512x/
10677F:	arch/powerpc/platforms/52xx/
10678
10679LINUX FOR POWERPC EMBEDDED PPC4XX
10680L:	linuxppc-dev@lists.ozlabs.org
10681S:	Orphan
10682F:	arch/powerpc/platforms/40x/
10683F:	arch/powerpc/platforms/44x/
10684
10685LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10686M:	Scott Wood <oss@buserror.net>
10687L:	linuxppc-dev@lists.ozlabs.org
10688S:	Odd fixes
10689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10690F:	Documentation/devicetree/bindings/powerpc/fsl/
10691F:	arch/powerpc/platforms/83xx/
10692F:	arch/powerpc/platforms/85xx/
10693
10694LINUX FOR POWERPC EMBEDDED PPC8XX
10695M:	Christophe Leroy <christophe.leroy@csgroup.eu>
10696L:	linuxppc-dev@lists.ozlabs.org
10697S:	Maintained
10698F:	arch/powerpc/platforms/8xx/
10699
10700LINUX KERNEL DUMP TEST MODULE (LKDTM)
10701M:	Kees Cook <keescook@chromium.org>
10702S:	Maintained
10703F:	drivers/misc/lkdtm/*
10704F:	tools/testing/selftests/lkdtm/*
10705
10706LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10707M:	Alan Stern <stern@rowland.harvard.edu>
10708M:	Andrea Parri <parri.andrea@gmail.com>
10709M:	Will Deacon <will@kernel.org>
10710M:	Peter Zijlstra <peterz@infradead.org>
10711M:	Boqun Feng <boqun.feng@gmail.com>
10712M:	Nicholas Piggin <npiggin@gmail.com>
10713M:	David Howells <dhowells@redhat.com>
10714M:	Jade Alglave <j.alglave@ucl.ac.uk>
10715M:	Luc Maranget <luc.maranget@inria.fr>
10716M:	"Paul E. McKenney" <paulmck@kernel.org>
10717R:	Akira Yokosawa <akiyks@gmail.com>
10718R:	Daniel Lustig <dlustig@nvidia.com>
10719R:	Joel Fernandes <joel@joelfernandes.org>
10720L:	linux-kernel@vger.kernel.org
10721L:	linux-arch@vger.kernel.org
10722S:	Supported
10723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10724F:	Documentation/atomic_bitops.txt
10725F:	Documentation/atomic_t.txt
10726F:	Documentation/core-api/refcount-vs-atomic.rst
10727F:	Documentation/litmus-tests/
10728F:	Documentation/memory-barriers.txt
10729F:	tools/memory-model/
10730
10731LIS3LV02D ACCELEROMETER DRIVER
10732M:	Eric Piel <eric.piel@tremplin-utc.net>
10733S:	Maintained
10734F:	Documentation/misc-devices/lis3lv02d.rst
10735F:	drivers/misc/lis3lv02d/
10736F:	drivers/platform/x86/hp_accel.c
10737
10738LIST KUNIT TEST
10739M:	David Gow <davidgow@google.com>
10740L:	linux-kselftest@vger.kernel.org
10741L:	kunit-dev@googlegroups.com
10742S:	Maintained
10743F:	lib/list-test.c
10744
10745LITEX PLATFORM
10746M:	Karol Gugala <kgugala@antmicro.com>
10747M:	Mateusz Holenko <mholenko@antmicro.com>
10748S:	Maintained
10749F:	Documentation/devicetree/bindings/*/litex,*.yaml
10750F:	arch/openrisc/boot/dts/or1klitex.dts
10751F:	drivers/soc/litex/litex_soc_ctrl.c
10752F:	drivers/tty/serial/liteuart.c
10753F:	include/linux/litex.h
10754
10755LIVE PATCHING
10756M:	Josh Poimboeuf <jpoimboe@redhat.com>
10757M:	Jiri Kosina <jikos@kernel.org>
10758M:	Miroslav Benes <mbenes@suse.cz>
10759M:	Petr Mladek <pmladek@suse.com>
10760R:	Joe Lawrence <joe.lawrence@redhat.com>
10761L:	live-patching@vger.kernel.org
10762S:	Maintained
10763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10764F:	Documentation/ABI/testing/sysfs-kernel-livepatch
10765F:	Documentation/livepatch/
10766F:	arch/powerpc/include/asm/livepatch.h
10767F:	arch/s390/include/asm/livepatch.h
10768F:	arch/x86/include/asm/livepatch.h
10769F:	include/linux/livepatch.h
10770F:	kernel/livepatch/
10771F:	lib/livepatch/
10772F:	samples/livepatch/
10773F:	tools/testing/selftests/livepatch/
10774
10775LLC (802.2)
10776L:	netdev@vger.kernel.org
10777S:	Odd fixes
10778F:	include/linux/llc.h
10779F:	include/net/llc*
10780F:	include/uapi/linux/llc.h
10781F:	net/llc/
10782
10783LM73 HARDWARE MONITOR DRIVER
10784M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
10785L:	linux-hwmon@vger.kernel.org
10786S:	Maintained
10787F:	drivers/hwmon/lm73.c
10788
10789LM78 HARDWARE MONITOR DRIVER
10790M:	Jean Delvare <jdelvare@suse.com>
10791L:	linux-hwmon@vger.kernel.org
10792S:	Maintained
10793F:	Documentation/hwmon/lm78.rst
10794F:	drivers/hwmon/lm78.c
10795
10796LM83 HARDWARE MONITOR DRIVER
10797M:	Jean Delvare <jdelvare@suse.com>
10798L:	linux-hwmon@vger.kernel.org
10799S:	Maintained
10800F:	Documentation/hwmon/lm83.rst
10801F:	drivers/hwmon/lm83.c
10802
10803LM90 HARDWARE MONITOR DRIVER
10804M:	Jean Delvare <jdelvare@suse.com>
10805L:	linux-hwmon@vger.kernel.org
10806S:	Maintained
10807F:	Documentation/devicetree/bindings/hwmon/lm90.txt
10808F:	Documentation/hwmon/lm90.rst
10809F:	drivers/hwmon/lm90.c
10810F:	include/dt-bindings/thermal/lm90.h
10811
10812LM95234 HARDWARE MONITOR DRIVER
10813M:	Guenter Roeck <linux@roeck-us.net>
10814L:	linux-hwmon@vger.kernel.org
10815S:	Maintained
10816F:	Documentation/hwmon/lm95234.rst
10817F:	drivers/hwmon/lm95234.c
10818
10819LME2510 MEDIA DRIVER
10820M:	Malcolm Priestley <tvboxspy@gmail.com>
10821L:	linux-media@vger.kernel.org
10822S:	Maintained
10823W:	https://linuxtv.org
10824Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10825F:	drivers/media/usb/dvb-usb-v2/lmedm04*
10826
10827LOADPIN SECURITY MODULE
10828M:	Kees Cook <keescook@chromium.org>
10829S:	Supported
10830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10831F:	Documentation/admin-guide/LSM/LoadPin.rst
10832F:	security/loadpin/
10833
10834LOCKING PRIMITIVES
10835M:	Peter Zijlstra <peterz@infradead.org>
10836M:	Ingo Molnar <mingo@redhat.com>
10837M:	Will Deacon <will@kernel.org>
10838R:	Waiman Long <longman@redhat.com>
10839R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10840L:	linux-kernel@vger.kernel.org
10841S:	Maintained
10842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10843F:	Documentation/locking/
10844F:	arch/*/include/asm/spinlock*.h
10845F:	include/linux/lockdep.h
10846F:	include/linux/mutex*.h
10847F:	include/linux/rwlock*.h
10848F:	include/linux/rwsem*.h
10849F:	include/linux/seqlock.h
10850F:	include/linux/spinlock*.h
10851F:	kernel/locking/
10852F:	lib/locking*.[ch]
10853X:	kernel/locking/locktorture.c
10854
10855LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10856M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
10857L:	linux-ntfs-dev@lists.sourceforge.net
10858S:	Maintained
10859W:	http://www.linux-ntfs.org/content/view/19/37/
10860F:	Documentation/admin-guide/ldm.rst
10861F:	block/partitions/ldm.*
10862
10863LOGITECH HID GAMING KEYBOARDS
10864M:	Hans de Goede <hdegoede@redhat.com>
10865L:	linux-input@vger.kernel.org
10866S:	Maintained
10867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10868F:	drivers/hid/hid-lg-g15.c
10869
10870LONTIUM LT8912B MIPI TO HDMI BRIDGE
10871M:	Adrien Grassein <adrien.grassein@gmail.com>
10872S:	Maintained
10873F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10874F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
10875
10876LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10877M:	Sathya Prakash <sathya.prakash@broadcom.com>
10878M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10879M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10880L:	MPT-FusionLinux.pdl@broadcom.com
10881L:	linux-scsi@vger.kernel.org
10882S:	Supported
10883W:	http://www.avagotech.com/support/
10884F:	drivers/message/fusion/
10885F:	drivers/scsi/mpt3sas/
10886
10887LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10888M:	Matthew Wilcox <willy@infradead.org>
10889L:	linux-scsi@vger.kernel.org
10890S:	Maintained
10891F:	drivers/scsi/sym53c8xx_2/
10892
10893LTC1660 DAC DRIVER
10894M:	Marcus Folkesson <marcus.folkesson@gmail.com>
10895L:	linux-iio@vger.kernel.org
10896S:	Maintained
10897F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10898F:	drivers/iio/dac/ltc1660.c
10899
10900LTC2947 HARDWARE MONITOR DRIVER
10901M:	Nuno Sá <nuno.sa@analog.com>
10902L:	linux-hwmon@vger.kernel.org
10903S:	Supported
10904W:	http://ez.analog.com/community/linux-device-drivers
10905F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10906F:	drivers/hwmon/ltc2947-core.c
10907F:	drivers/hwmon/ltc2947-i2c.c
10908F:	drivers/hwmon/ltc2947-spi.c
10909F:	drivers/hwmon/ltc2947.h
10910
10911LTC2983 IIO TEMPERATURE DRIVER
10912M:	Nuno Sá <nuno.sa@analog.com>
10913L:	linux-iio@vger.kernel.org
10914S:	Supported
10915W:	http://ez.analog.com/community/linux-device-drivers
10916F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10917F:	drivers/iio/temperature/ltc2983.c
10918
10919LTC4261 HARDWARE MONITOR DRIVER
10920M:	Guenter Roeck <linux@roeck-us.net>
10921L:	linux-hwmon@vger.kernel.org
10922S:	Maintained
10923F:	Documentation/hwmon/ltc4261.rst
10924F:	drivers/hwmon/ltc4261.c
10925
10926LTC4306 I2C MULTIPLEXER DRIVER
10927M:	Michael Hennerich <michael.hennerich@analog.com>
10928L:	linux-i2c@vger.kernel.org
10929S:	Supported
10930W:	http://ez.analog.com/community/linux-device-drivers
10931F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10932F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
10933
10934LTP (Linux Test Project)
10935M:	Mike Frysinger <vapier@gentoo.org>
10936M:	Cyril Hrubis <chrubis@suse.cz>
10937M:	Wanlong Gao <wanlong.gao@gmail.com>
10938M:	Jan Stancek <jstancek@redhat.com>
10939M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10940M:	Alexey Kodanev <alexey.kodanev@oracle.com>
10941L:	ltp@lists.linux.it (subscribers-only)
10942S:	Maintained
10943W:	http://linux-test-project.github.io/
10944T:	git git://github.com/linux-test-project/ltp.git
10945
10946LYNX PCS MODULE
10947M:	Ioana Ciornei <ioana.ciornei@nxp.com>
10948L:	netdev@vger.kernel.org
10949S:	Supported
10950F:	drivers/net/pcs/pcs-lynx.c
10951F:	include/linux/pcs-lynx.h
10952
10953M68K ARCHITECTURE
10954M:	Geert Uytterhoeven <geert@linux-m68k.org>
10955L:	linux-m68k@lists.linux-m68k.org
10956S:	Maintained
10957W:	http://www.linux-m68k.org/
10958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10959F:	arch/m68k/
10960F:	drivers/zorro/
10961
10962M68K ON APPLE MACINTOSH
10963M:	Joshua Thompson <funaho@jurai.org>
10964L:	linux-m68k@lists.linux-m68k.org
10965S:	Maintained
10966W:	http://www.mac.linux-m68k.org/
10967F:	arch/m68k/mac/
10968F:	drivers/macintosh/adb-iop.c
10969F:	drivers/macintosh/via-macii.c
10970
10971M68K ON HP9000/300
10972M:	Philip Blundell <philb@gnu.org>
10973S:	Maintained
10974W:	http://www.tazenda.demon.co.uk/phil/linux-hp
10975F:	arch/m68k/hp300/
10976
10977M88DS3103 MEDIA DRIVER
10978M:	Antti Palosaari <crope@iki.fi>
10979L:	linux-media@vger.kernel.org
10980S:	Maintained
10981W:	https://linuxtv.org
10982W:	http://palosaari.fi/linux/
10983Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10984T:	git git://linuxtv.org/anttip/media_tree.git
10985F:	drivers/media/dvb-frontends/m88ds3103*
10986
10987M88RS2000 MEDIA DRIVER
10988M:	Malcolm Priestley <tvboxspy@gmail.com>
10989L:	linux-media@vger.kernel.org
10990S:	Maintained
10991W:	https://linuxtv.org
10992Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10993F:	drivers/media/dvb-frontends/m88rs2000*
10994
10995MA901 MASTERKIT USB FM RADIO DRIVER
10996M:	Alexey Klimov <klimov.linux@gmail.com>
10997L:	linux-media@vger.kernel.org
10998S:	Maintained
10999T:	git git://linuxtv.org/media_tree.git
11000F:	drivers/media/radio/radio-ma901.c
11001
11002MAC80211
11003M:	Johannes Berg <johannes@sipsolutions.net>
11004L:	linux-wireless@vger.kernel.org
11005S:	Maintained
11006W:	https://wireless.wiki.kernel.org/
11007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
11008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
11009F:	Documentation/networking/mac80211-injection.rst
11010F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11011F:	drivers/net/wireless/mac80211_hwsim.[ch]
11012F:	include/net/mac80211.h
11013F:	net/mac80211/
11014
11015MAILBOX API
11016M:	Jassi Brar <jassisinghbrar@gmail.com>
11017L:	linux-kernel@vger.kernel.org
11018S:	Maintained
11019F:	drivers/mailbox/
11020F:	include/linux/mailbox_client.h
11021F:	include/linux/mailbox_controller.h
11022F:	include/dt-bindings/mailbox/
11023F:	Documentation/devicetree/bindings/mailbox/
11024
11025MAILBOX ARM MHUv2
11026M:	Viresh Kumar <viresh.kumar@linaro.org>
11027M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11028L:	linux-kernel@vger.kernel.org
11029S:	Maintained
11030F:	drivers/mailbox/arm_mhuv2.c
11031F:	include/linux/mailbox/arm_mhuv2_message.h
11032F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11033
11034MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11035M:	Michael Kerrisk <mtk.manpages@gmail.com>
11036L:	linux-man@vger.kernel.org
11037S:	Maintained
11038W:	http://www.kernel.org/doc/man-pages
11039
11040MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11041M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
11042L:	linux-mips@vger.kernel.org
11043S:	Maintained
11044F:	arch/mips/boot/dts/img/pistachio_marduk.dts
11045
11046MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11047M:	Andrew Lunn <andrew@lunn.ch>
11048M:	Vivien Didelot <vivien.didelot@gmail.com>
11049L:	netdev@vger.kernel.org
11050S:	Maintained
11051F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
11052F:	Documentation/networking/devlink/mv88e6xxx.rst
11053F:	drivers/net/dsa/mv88e6xxx/
11054F:	include/linux/platform_data/mv88e6xxx.h
11055
11056MARVELL ARMADA 3700 PHY DRIVERS
11057M:	Miquel Raynal <miquel.raynal@bootlin.com>
11058S:	Maintained
11059F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11060F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11061F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11062F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11063
11064MARVELL ARMADA DRM SUPPORT
11065M:	Russell King <linux@armlinux.org.uk>
11066S:	Maintained
11067T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11068T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11069F:	Documentation/devicetree/bindings/display/armada/
11070F:	drivers/gpu/drm/armada/
11071F:	include/uapi/drm/armada_drm.h
11072
11073MARVELL CRYPTO DRIVER
11074M:	Boris Brezillon <bbrezillon@kernel.org>
11075M:	Arnaud Ebalard <arno@natisbad.org>
11076M:	Srujana Challa <schalla@marvell.com>
11077L:	linux-crypto@vger.kernel.org
11078S:	Maintained
11079F:	drivers/crypto/marvell/
11080F:	include/linux/soc/marvell/octeontx2/
11081
11082MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11083M:	Mirko Lindner <mlindner@marvell.com>
11084M:	Stephen Hemminger <stephen@networkplumber.org>
11085L:	netdev@vger.kernel.org
11086S:	Maintained
11087F:	drivers/net/ethernet/marvell/sk*
11088
11089MARVELL LIBERTAS WIRELESS DRIVER
11090L:	libertas-dev@lists.infradead.org
11091S:	Orphan
11092F:	drivers/net/wireless/marvell/libertas/
11093
11094MARVELL MACCHIATOBIN SUPPORT
11095M:	Russell King <linux@armlinux.org.uk>
11096L:	linux-arm-kernel@lists.infradead.org
11097S:	Maintained
11098F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11099
11100MARVELL MV643XX ETHERNET DRIVER
11101M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11102L:	netdev@vger.kernel.org
11103S:	Maintained
11104F:	drivers/net/ethernet/marvell/mv643xx_eth.*
11105F:	include/linux/mv643xx.h
11106
11107MARVELL MV88X3310 PHY DRIVER
11108M:	Russell King <linux@armlinux.org.uk>
11109M:	Marek Behún <kabel@kernel.org>
11110L:	netdev@vger.kernel.org
11111S:	Maintained
11112F:	drivers/net/phy/marvell10g.c
11113
11114MARVELL MVEBU THERMAL DRIVER
11115M:	Miquel Raynal <miquel.raynal@bootlin.com>
11116S:	Maintained
11117F:	drivers/thermal/armada_thermal.c
11118
11119MARVELL MVNETA ETHERNET DRIVER
11120M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11121L:	netdev@vger.kernel.org
11122S:	Maintained
11123F:	drivers/net/ethernet/marvell/mvneta.*
11124
11125MARVELL MVPP2 ETHERNET DRIVER
11126M:	Marcin Wojtas <mw@semihalf.com>
11127M:	Russell King <linux@armlinux.org.uk>
11128L:	netdev@vger.kernel.org
11129S:	Maintained
11130F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
11131F:	drivers/net/ethernet/marvell/mvpp2/
11132
11133MARVELL MWIFIEX WIRELESS DRIVER
11134M:	Amitkumar Karwar <amitkarwar@gmail.com>
11135M:	Ganapathi Bhat <ganapathi017@gmail.com>
11136M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
11137M:	Xinming Hu <huxinming820@gmail.com>
11138L:	linux-wireless@vger.kernel.org
11139S:	Maintained
11140F:	drivers/net/wireless/marvell/mwifiex/
11141
11142MARVELL MWL8K WIRELESS DRIVER
11143M:	Lennert Buytenhek <buytenh@wantstofly.org>
11144L:	linux-wireless@vger.kernel.org
11145S:	Odd Fixes
11146F:	drivers/net/wireless/marvell/mwl8k.c
11147
11148MARVELL NAND CONTROLLER DRIVER
11149M:	Miquel Raynal <miquel.raynal@bootlin.com>
11150L:	linux-mtd@lists.infradead.org
11151S:	Maintained
11152F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
11153F:	drivers/mtd/nand/raw/marvell_nand.c
11154
11155MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11156M:	Sunil Goutham <sgoutham@marvell.com>
11157M:	Geetha sowjanya <gakula@marvell.com>
11158M:	Subbaraya Sundeep <sbhatta@marvell.com>
11159M:	hariprasad <hkelam@marvell.com>
11160L:	netdev@vger.kernel.org
11161S:	Supported
11162F:	drivers/net/ethernet/marvell/octeontx2/nic/
11163F:	include/linux/soc/marvell/octeontx2/
11164
11165MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11166M:	Sunil Goutham <sgoutham@marvell.com>
11167M:	Linu Cherian <lcherian@marvell.com>
11168M:	Geetha sowjanya <gakula@marvell.com>
11169M:	Jerin Jacob <jerinj@marvell.com>
11170M:	hariprasad <hkelam@marvell.com>
11171M:	Subbaraya Sundeep <sbhatta@marvell.com>
11172L:	netdev@vger.kernel.org
11173S:	Supported
11174F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11175F:	drivers/net/ethernet/marvell/octeontx2/af/
11176
11177MARVELL PRESTERA ETHERNET SWITCH DRIVER
11178M:	Vadym Kochan <vkochan@marvell.com>
11179M:	Taras Chornyi <tchornyi@marvell.com>
11180S:	Supported
11181W:	https://github.com/Marvell-switching/switchdev-prestera
11182F:	drivers/net/ethernet/marvell/prestera/
11183
11184MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11185M:	Nicolas Pitre <nico@fluxnic.net>
11186S:	Odd Fixes
11187F:	drivers/mmc/host/mvsdio.*
11188
11189MARVELL USB MDIO CONTROLLER DRIVER
11190M:	Tobias Waldekranz <tobias@waldekranz.com>
11191L:	netdev@vger.kernel.org
11192S:	Maintained
11193F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11194F:	drivers/net/mdio/mdio-mvusb.c
11195
11196MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11197M:	Hu Ziji <huziji@marvell.com>
11198L:	linux-mmc@vger.kernel.org
11199S:	Supported
11200F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11201F:	drivers/mmc/host/sdhci-xenon*
11202
11203MATROX FRAMEBUFFER DRIVER
11204L:	linux-fbdev@vger.kernel.org
11205S:	Orphan
11206F:	drivers/video/fbdev/matrox/matroxfb_*
11207F:	include/uapi/linux/matroxfb.h
11208
11209MAX15301 DRIVER
11210M:	Daniel Nilsson <daniel.nilsson@flex.com>
11211L:	linux-hwmon@vger.kernel.org
11212S:	Maintained
11213F:	Documentation/hwmon/max15301.rst
11214F:	drivers/hwmon/pmbus/max15301.c
11215
11216MAX16065 HARDWARE MONITOR DRIVER
11217M:	Guenter Roeck <linux@roeck-us.net>
11218L:	linux-hwmon@vger.kernel.org
11219S:	Maintained
11220F:	Documentation/hwmon/max16065.rst
11221F:	drivers/hwmon/max16065.c
11222
11223MAX2175 SDR TUNER DRIVER
11224M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
11225L:	linux-media@vger.kernel.org
11226S:	Maintained
11227T:	git git://linuxtv.org/media_tree.git
11228F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
11229F:	Documentation/userspace-api/media/drivers/max2175.rst
11230F:	drivers/media/i2c/max2175*
11231F:	include/uapi/linux/max2175.h
11232
11233MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11234L:	linux-hwmon@vger.kernel.org
11235S:	Orphan
11236F:	Documentation/hwmon/max6650.rst
11237F:	drivers/hwmon/max6650.c
11238
11239MAX6697 HARDWARE MONITOR DRIVER
11240M:	Guenter Roeck <linux@roeck-us.net>
11241L:	linux-hwmon@vger.kernel.org
11242S:	Maintained
11243F:	Documentation/devicetree/bindings/hwmon/max6697.txt
11244F:	Documentation/hwmon/max6697.rst
11245F:	drivers/hwmon/max6697.c
11246F:	include/linux/platform_data/max6697.h
11247
11248MAX9286 QUAD GMSL DESERIALIZER DRIVER
11249M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
11250M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11251M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11252M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11253L:	linux-media@vger.kernel.org
11254S:	Maintained
11255F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11256F:	drivers/media/i2c/max9286.c
11257
11258MAX9860 MONO AUDIO VOICE CODEC DRIVER
11259M:	Peter Rosin <peda@axentia.se>
11260L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11261S:	Maintained
11262F:	Documentation/devicetree/bindings/sound/max9860.txt
11263F:	sound/soc/codecs/max9860.*
11264
11265MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11266M:	Andreas Klinger <ak@it-klinger.de>
11267L:	linux-iio@vger.kernel.org
11268S:	Maintained
11269F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11270F:	drivers/iio/proximity/mb1232.c
11271
11272MAXIM MAX77650 PMIC MFD DRIVER
11273M:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
11274L:	linux-kernel@vger.kernel.org
11275S:	Maintained
11276F:	Documentation/devicetree/bindings/*/*max77650.yaml
11277F:	Documentation/devicetree/bindings/*/max77650*.yaml
11278F:	drivers/gpio/gpio-max77650.c
11279F:	drivers/input/misc/max77650-onkey.c
11280F:	drivers/leds/leds-max77650.c
11281F:	drivers/mfd/max77650.c
11282F:	drivers/power/supply/max77650-charger.c
11283F:	drivers/regulator/max77650-regulator.c
11284F:	include/linux/mfd/max77650.h
11285
11286MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11287M:	Javier Martinez Canillas <javier@dowhile0.org>
11288L:	linux-kernel@vger.kernel.org
11289S:	Supported
11290F:	Documentation/devicetree/bindings/*/*max77802.txt
11291F:	drivers/regulator/max77802-regulator.c
11292F:	include/dt-bindings/*/*max77802.h
11293
11294MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11295M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11296M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11297L:	linux-pm@vger.kernel.org
11298S:	Supported
11299F:	drivers/power/supply/max14577_charger.c
11300F:	drivers/power/supply/max77693_charger.c
11301
11302MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11303M:	Chanwoo Choi <cw00.choi@samsung.com>
11304M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11305M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11306L:	linux-kernel@vger.kernel.org
11307S:	Supported
11308F:	Documentation/devicetree/bindings/*/max77686.txt
11309F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
11310F:	Documentation/devicetree/bindings/mfd/max14577.txt
11311F:	Documentation/devicetree/bindings/mfd/max77693.txt
11312F:	drivers/*/max14577*.c
11313F:	drivers/*/max77686*.c
11314F:	drivers/*/max77693*.c
11315F:	drivers/clk/clk-max77686.c
11316F:	drivers/extcon/extcon-max14577.c
11317F:	drivers/extcon/extcon-max77693.c
11318F:	drivers/rtc/rtc-max77686.c
11319F:	include/linux/mfd/max14577*.h
11320F:	include/linux/mfd/max77686*.h
11321F:	include/linux/mfd/max77693*.h
11322
11323MAXIRADIO FM RADIO RECEIVER DRIVER
11324M:	Hans Verkuil <hverkuil@xs4all.nl>
11325L:	linux-media@vger.kernel.org
11326S:	Maintained
11327W:	https://linuxtv.org
11328T:	git git://linuxtv.org/media_tree.git
11329F:	drivers/media/radio/radio-maxiradio*
11330
11331MAXLINEAR ETHERNET PHY DRIVER
11332M:	Xu Liang <lxu@maxlinear.com>
11333L:	netdev@vger.kernel.org
11334S:	Supported
11335F:	drivers/net/phy/mxl-gpy.c
11336
11337MCAN MMIO DEVICE DRIVER
11338M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11339L:	linux-can@vger.kernel.org
11340S:	Maintained
11341F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11342F:	drivers/net/can/m_can/m_can.c
11343F:	drivers/net/can/m_can/m_can.h
11344F:	drivers/net/can/m_can/m_can_platform.c
11345
11346MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11347M:	Rishi Gupta <gupt21@gmail.com>
11348L:	linux-i2c@vger.kernel.org
11349L:	linux-input@vger.kernel.org
11350S:	Maintained
11351F:	drivers/hid/hid-mcp2221.c
11352
11353MCP251XFD SPI-CAN NETWORK DRIVER
11354M:	Marc Kleine-Budde <mkl@pengutronix.de>
11355M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11356R:	Thomas Kopp <thomas.kopp@microchip.com>
11357L:	linux-can@vger.kernel.org
11358S:	Maintained
11359F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11360F:	drivers/net/can/spi/mcp251xfd/
11361
11362MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11363M:	Peter Rosin <peda@axentia.se>
11364L:	linux-iio@vger.kernel.org
11365S:	Maintained
11366F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11367F:	drivers/iio/potentiometer/mcp4018.c
11368F:	drivers/iio/potentiometer/mcp4531.c
11369
11370MCR20A IEEE-802.15.4 RADIO DRIVER
11371M:	Xue Liu <liuxuenetmail@gmail.com>
11372L:	linux-wpan@vger.kernel.org
11373S:	Maintained
11374W:	https://github.com/xueliu/mcr20a-linux
11375F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11376F:	drivers/net/ieee802154/mcr20a.c
11377F:	drivers/net/ieee802154/mcr20a.h
11378
11379MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11380M:	William Breathitt Gray <vilhelm.gray@gmail.com>
11381L:	linux-iio@vger.kernel.org
11382S:	Maintained
11383F:	drivers/iio/dac/cio-dac.c
11384
11385MEDIA CONTROLLER FRAMEWORK
11386M:	Sakari Ailus <sakari.ailus@linux.intel.com>
11387M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11388L:	linux-media@vger.kernel.org
11389S:	Supported
11390W:	https://www.linuxtv.org
11391T:	git git://linuxtv.org/media_tree.git
11392F:	drivers/media/mc/
11393F:	include/media/media-*.h
11394F:	include/uapi/linux/media.h
11395
11396MEDIA DRIVER FOR FREESCALE IMX PXP
11397M:	Philipp Zabel <p.zabel@pengutronix.de>
11398L:	linux-media@vger.kernel.org
11399S:	Maintained
11400T:	git git://linuxtv.org/media_tree.git
11401F:	drivers/media/platform/imx-pxp.[ch]
11402
11403MEDIA DRIVERS FOR ASCOT2E
11404M:	Sergey Kozlov <serjk@netup.ru>
11405M:	Abylay Ospan <aospan@netup.ru>
11406L:	linux-media@vger.kernel.org
11407S:	Supported
11408W:	https://linuxtv.org
11409W:	http://netup.tv/
11410T:	git git://linuxtv.org/media_tree.git
11411F:	drivers/media/dvb-frontends/ascot2e*
11412
11413MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11414M:	Jasmin Jessich <jasmin@anw.at>
11415L:	linux-media@vger.kernel.org
11416S:	Maintained
11417W:	https://linuxtv.org
11418T:	git git://linuxtv.org/media_tree.git
11419F:	drivers/media/dvb-frontends/cxd2099*
11420
11421MEDIA DRIVERS FOR CXD2841ER
11422M:	Sergey Kozlov <serjk@netup.ru>
11423M:	Abylay Ospan <aospan@netup.ru>
11424L:	linux-media@vger.kernel.org
11425S:	Supported
11426W:	https://linuxtv.org
11427W:	http://netup.tv/
11428T:	git git://linuxtv.org/media_tree.git
11429F:	drivers/media/dvb-frontends/cxd2841er*
11430
11431MEDIA DRIVERS FOR CXD2880
11432M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11433L:	linux-media@vger.kernel.org
11434S:	Supported
11435W:	http://linuxtv.org/
11436T:	git git://linuxtv.org/media_tree.git
11437F:	drivers/media/dvb-frontends/cxd2880/*
11438F:	drivers/media/spi/cxd2880*
11439
11440MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11441L:	linux-media@vger.kernel.org
11442S:	Orphan
11443W:	https://linuxtv.org
11444T:	git git://linuxtv.org/media_tree.git
11445F:	drivers/media/pci/ddbridge/*
11446
11447MEDIA DRIVERS FOR FREESCALE IMX
11448M:	Steve Longerbeam <slongerbeam@gmail.com>
11449M:	Philipp Zabel <p.zabel@pengutronix.de>
11450L:	linux-media@vger.kernel.org
11451S:	Maintained
11452T:	git git://linuxtv.org/media_tree.git
11453F:	Documentation/admin-guide/media/imx.rst
11454F:	Documentation/devicetree/bindings/media/imx.txt
11455F:	drivers/staging/media/imx/
11456F:	include/linux/imx-media.h
11457F:	include/media/imx.h
11458
11459MEDIA DRIVERS FOR FREESCALE IMX7
11460M:	Rui Miguel Silva <rmfrfs@gmail.com>
11461M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11462L:	linux-media@vger.kernel.org
11463S:	Maintained
11464T:	git git://linuxtv.org/media_tree.git
11465F:	Documentation/admin-guide/media/imx7.rst
11466F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11467F:	Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11468F:	drivers/staging/media/imx/imx7-media-csi.c
11469F:	drivers/staging/media/imx/imx7-mipi-csis.c
11470
11471MEDIA DRIVERS FOR HELENE
11472M:	Abylay Ospan <aospan@netup.ru>
11473L:	linux-media@vger.kernel.org
11474S:	Supported
11475W:	https://linuxtv.org
11476W:	http://netup.tv/
11477T:	git git://linuxtv.org/media_tree.git
11478F:	drivers/media/dvb-frontends/helene*
11479
11480MEDIA DRIVERS FOR HORUS3A
11481M:	Sergey Kozlov <serjk@netup.ru>
11482M:	Abylay Ospan <aospan@netup.ru>
11483L:	linux-media@vger.kernel.org
11484S:	Supported
11485W:	https://linuxtv.org
11486W:	http://netup.tv/
11487T:	git git://linuxtv.org/media_tree.git
11488F:	drivers/media/dvb-frontends/horus3a*
11489
11490MEDIA DRIVERS FOR LNBH25
11491M:	Sergey Kozlov <serjk@netup.ru>
11492M:	Abylay Ospan <aospan@netup.ru>
11493L:	linux-media@vger.kernel.org
11494S:	Supported
11495W:	https://linuxtv.org
11496W:	http://netup.tv/
11497T:	git git://linuxtv.org/media_tree.git
11498F:	drivers/media/dvb-frontends/lnbh25*
11499
11500MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11501L:	linux-media@vger.kernel.org
11502S:	Orphan
11503W:	https://linuxtv.org
11504T:	git git://linuxtv.org/media_tree.git
11505F:	drivers/media/dvb-frontends/mxl5xx*
11506
11507MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11508M:	Sergey Kozlov <serjk@netup.ru>
11509M:	Abylay Ospan <aospan@netup.ru>
11510L:	linux-media@vger.kernel.org
11511S:	Supported
11512W:	https://linuxtv.org
11513W:	http://netup.tv/
11514T:	git git://linuxtv.org/media_tree.git
11515F:	drivers/media/pci/netup_unidvb/*
11516
11517MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11518M:	Dmitry Osipenko <digetx@gmail.com>
11519L:	linux-media@vger.kernel.org
11520L:	linux-tegra@vger.kernel.org
11521S:	Maintained
11522T:	git git://linuxtv.org/media_tree.git
11523F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11524F:	drivers/staging/media/tegra-vde/
11525
11526MEDIA DRIVERS FOR RENESAS - CEU
11527M:	Jacopo Mondi <jacopo@jmondi.org>
11528L:	linux-media@vger.kernel.org
11529L:	linux-renesas-soc@vger.kernel.org
11530S:	Supported
11531T:	git git://linuxtv.org/media_tree.git
11532F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
11533F:	drivers/media/platform/renesas-ceu.c
11534F:	include/media/drv-intf/renesas-ceu.h
11535
11536MEDIA DRIVERS FOR RENESAS - DRIF
11537M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11538L:	linux-media@vger.kernel.org
11539L:	linux-renesas-soc@vger.kernel.org
11540S:	Supported
11541T:	git git://linuxtv.org/media_tree.git
11542F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
11543F:	drivers/media/platform/rcar_drif.c
11544
11545MEDIA DRIVERS FOR RENESAS - FCP
11546M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11547L:	linux-media@vger.kernel.org
11548L:	linux-renesas-soc@vger.kernel.org
11549S:	Supported
11550T:	git git://linuxtv.org/media_tree.git
11551F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
11552F:	drivers/media/platform/rcar-fcp.c
11553F:	include/media/rcar-fcp.h
11554
11555MEDIA DRIVERS FOR RENESAS - FDP1
11556M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11557L:	linux-media@vger.kernel.org
11558L:	linux-renesas-soc@vger.kernel.org
11559S:	Supported
11560T:	git git://linuxtv.org/media_tree.git
11561F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11562F:	drivers/media/platform/rcar_fdp1.c
11563
11564MEDIA DRIVERS FOR RENESAS - VIN
11565M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
11566L:	linux-media@vger.kernel.org
11567L:	linux-renesas-soc@vger.kernel.org
11568S:	Supported
11569T:	git git://linuxtv.org/media_tree.git
11570F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
11571F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
11572F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
11573F:	drivers/media/platform/rcar-vin/
11574
11575MEDIA DRIVERS FOR RENESAS - VSP1
11576M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11577M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11578L:	linux-media@vger.kernel.org
11579L:	linux-renesas-soc@vger.kernel.org
11580S:	Supported
11581T:	git git://linuxtv.org/media_tree.git
11582F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11583F:	drivers/media/platform/vsp1/
11584
11585MEDIA DRIVERS FOR ST STV0910 DEMODULATOR 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/stv0910*
11591
11592MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11593L:	linux-media@vger.kernel.org
11594S:	Orphan
11595W:	https://linuxtv.org
11596T:	git git://linuxtv.org/media_tree.git
11597F:	drivers/media/dvb-frontends/stv6111*
11598
11599MEDIA DRIVERS FOR STM32 - DCMI
11600M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
11601L:	linux-media@vger.kernel.org
11602S:	Supported
11603T:	git git://linuxtv.org/media_tree.git
11604F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11605F:	drivers/media/platform/stm32/stm32-dcmi.c
11606
11607MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11608M:	Mauro Carvalho Chehab <mchehab@kernel.org>
11609L:	linux-media@vger.kernel.org
11610S:	Maintained
11611W:	https://linuxtv.org
11612Q:	http://patchwork.kernel.org/project/linux-media/list/
11613T:	git git://linuxtv.org/media_tree.git
11614F:	Documentation/admin-guide/media/
11615F:	Documentation/devicetree/bindings/media/
11616F:	Documentation/driver-api/media/
11617F:	Documentation/userspace-api/media/
11618F:	drivers/media/
11619F:	drivers/staging/media/
11620F:	include/linux/platform_data/media/
11621F:	include/media/
11622F:	include/uapi/linux/dvb/
11623F:	include/uapi/linux/ivtv*
11624F:	include/uapi/linux/media.h
11625F:	include/uapi/linux/meye.h
11626F:	include/uapi/linux/uvcvideo.h
11627F:	include/uapi/linux/v4l2-*
11628F:	include/uapi/linux/videodev2.h
11629
11630MEDIATEK BLUETOOTH DRIVER
11631M:	Sean Wang <sean.wang@mediatek.com>
11632L:	linux-bluetooth@vger.kernel.org
11633L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11634S:	Maintained
11635F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11636F:	drivers/bluetooth/btmtkuart.c
11637
11638MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11639M:	Sean Wang <sean.wang@mediatek.com>
11640L:	linux-pm@vger.kernel.org
11641S:	Maintained
11642F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11643F:	drivers/power/reset/mt6323-poweroff.c
11644
11645MEDIATEK CIR DRIVER
11646M:	Sean Wang <sean.wang@mediatek.com>
11647S:	Maintained
11648F:	drivers/media/rc/mtk-cir.c
11649
11650MEDIATEK DMA DRIVER
11651M:	Sean Wang <sean.wang@mediatek.com>
11652L:	dmaengine@vger.kernel.org
11653L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11654L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11655S:	Maintained
11656F:	Documentation/devicetree/bindings/dma/mtk-*
11657F:	drivers/dma/mediatek/
11658
11659MEDIATEK ETHERNET DRIVER
11660M:	Felix Fietkau <nbd@nbd.name>
11661M:	John Crispin <john@phrozen.org>
11662M:	Sean Wang <sean.wang@mediatek.com>
11663M:	Mark Lee <Mark-MC.Lee@mediatek.com>
11664L:	netdev@vger.kernel.org
11665S:	Maintained
11666F:	drivers/net/ethernet/mediatek/
11667
11668MEDIATEK I2C CONTROLLER DRIVER
11669M:	Qii Wang <qii.wang@mediatek.com>
11670L:	linux-i2c@vger.kernel.org
11671S:	Maintained
11672F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11673F:	drivers/i2c/busses/i2c-mt65xx.c
11674
11675MEDIATEK IOMMU DRIVER
11676M:	Yong Wu <yong.wu@mediatek.com>
11677L:	iommu@lists.linux-foundation.org
11678L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11679S:	Supported
11680F:	Documentation/devicetree/bindings/iommu/mediatek*
11681F:	drivers/iommu/mtk_iommu*
11682F:	include/dt-bindings/memory/mt*-port.h
11683
11684MEDIATEK JPEG DRIVER
11685M:	Rick Chang <rick.chang@mediatek.com>
11686M:	Bin Liu <bin.liu@mediatek.com>
11687S:	Supported
11688F:	Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11689F:	drivers/media/platform/mtk-jpeg/
11690
11691MEDIATEK MDP DRIVER
11692M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11693M:	Houlong Wei <houlong.wei@mediatek.com>
11694M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11695S:	Supported
11696F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
11697F:	drivers/media/platform/mtk-mdp/
11698F:	drivers/media/platform/mtk-vpu/
11699
11700MEDIATEK MEDIA DRIVER
11701M:	Tiffany Lin <tiffany.lin@mediatek.com>
11702M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11703S:	Supported
11704F:	Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11705F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
11706F:	drivers/media/platform/mtk-vcodec/
11707F:	drivers/media/platform/mtk-vpu/
11708
11709MEDIATEK MMC/SD/SDIO DRIVER
11710M:	Chaotian Jing <chaotian.jing@mediatek.com>
11711S:	Maintained
11712F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11713F:	drivers/mmc/host/mtk-sd.c
11714
11715MEDIATEK MT76 WIRELESS LAN DRIVER
11716M:	Felix Fietkau <nbd@nbd.name>
11717M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11718R:	Ryder Lee <ryder.lee@mediatek.com>
11719L:	linux-wireless@vger.kernel.org
11720S:	Maintained
11721F:	drivers/net/wireless/mediatek/mt76/
11722
11723MEDIATEK MT7601U WIRELESS LAN DRIVER
11724M:	Jakub Kicinski <kubakici@wp.pl>
11725L:	linux-wireless@vger.kernel.org
11726S:	Maintained
11727F:	drivers/net/wireless/mediatek/mt7601u/
11728
11729MEDIATEK MT7621 CLOCK DRIVER
11730M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
11731S:	Maintained
11732F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11733F:	drivers/clk/ralink/clk-mt7621.c
11734
11735MEDIATEK MT7621/28/88 I2C DRIVER
11736M:	Stefan Roese <sr@denx.de>
11737L:	linux-i2c@vger.kernel.org
11738S:	Maintained
11739F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11740F:	drivers/i2c/busses/i2c-mt7621.c
11741
11742MEDIATEK MT7621 PHY PCI DRIVER
11743M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
11744S:	Maintained
11745F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11746F:	drivers/phy/ralink/phy-mt7621-pci.c
11747
11748MEDIATEK NAND CONTROLLER DRIVER
11749L:	linux-mtd@lists.infradead.org
11750S:	Orphan
11751F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
11752F:	drivers/mtd/nand/raw/mtk_*
11753
11754MEDIATEK PMIC LED DRIVER
11755M:	Sean Wang <sean.wang@mediatek.com>
11756S:	Maintained
11757F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
11758F:	drivers/leds/leds-mt6323.c
11759
11760MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11761M:	Sean Wang <sean.wang@mediatek.com>
11762S:	Maintained
11763F:	drivers/char/hw_random/mtk-rng.c
11764
11765MEDIATEK SWITCH DRIVER
11766M:	Sean Wang <sean.wang@mediatek.com>
11767M:	Landen Chao <Landen.Chao@mediatek.com>
11768M:	DENG Qingfang <dqfext@gmail.com>
11769L:	netdev@vger.kernel.org
11770S:	Maintained
11771F:	drivers/net/dsa/mt7530.*
11772F:	net/dsa/tag_mtk.c
11773
11774MEDIATEK USB3 DRD IP DRIVER
11775M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
11776L:	linux-usb@vger.kernel.org
11777L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11778L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11779S:	Maintained
11780F:	Documentation/devicetree/bindings/usb/mediatek,*
11781F:	drivers/usb/host/xhci-mtk*
11782F:	drivers/usb/mtu3/
11783
11784MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11785M:	Peter Senna Tschudin <peter.senna@gmail.com>
11786M:	Martin Donnelly <martin.donnelly@ge.com>
11787M:	Martyn Welch <martyn.welch@collabora.co.uk>
11788S:	Maintained
11789F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11790F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11791
11792MEGARAID SCSI/SAS DRIVERS
11793M:	Kashyap Desai <kashyap.desai@broadcom.com>
11794M:	Sumit Saxena <sumit.saxena@broadcom.com>
11795M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11796L:	megaraidlinux.pdl@broadcom.com
11797L:	linux-scsi@vger.kernel.org
11798S:	Maintained
11799W:	http://www.avagotech.com/support/
11800F:	Documentation/scsi/megaraid.rst
11801F:	drivers/scsi/megaraid.*
11802F:	drivers/scsi/megaraid/
11803
11804MELEXIS MLX90614 DRIVER
11805M:	Crt Mori <cmo@melexis.com>
11806L:	linux-iio@vger.kernel.org
11807S:	Supported
11808W:	http://www.melexis.com
11809F:	drivers/iio/temperature/mlx90614.c
11810
11811MELEXIS MLX90632 DRIVER
11812M:	Crt Mori <cmo@melexis.com>
11813L:	linux-iio@vger.kernel.org
11814S:	Supported
11815W:	http://www.melexis.com
11816F:	drivers/iio/temperature/mlx90632.c
11817
11818MELFAS MIP4 TOUCHSCREEN DRIVER
11819M:	Sangwon Jee <jeesw@melfas.com>
11820S:	Supported
11821W:	http://www.melfas.com
11822F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11823F:	drivers/input/touchscreen/melfas_mip4.c
11824
11825MELLANOX BLUEFIELD I2C DRIVER
11826M:	Khalil Blaiech <kblaiech@nvidia.com>
11827L:	linux-i2c@vger.kernel.org
11828S:	Supported
11829F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11830F:	drivers/i2c/busses/i2c-mlxbf.c
11831
11832MELLANOX ETHERNET DRIVER (mlx4_en)
11833M:	Tariq Toukan <tariqt@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/mlx4/en_*
11839
11840MELLANOX ETHERNET DRIVER (mlx5e)
11841M:	Saeed Mahameed <saeedm@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/en_*
11847
11848MELLANOX ETHERNET INNOVA DRIVERS
11849R:	Boris Pismenny <borisp@nvidia.com>
11850L:	netdev@vger.kernel.org
11851S:	Supported
11852W:	http://www.mellanox.com
11853Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11854F:	drivers/net/ethernet/mellanox/mlx5/core/accel/*
11855F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11856F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11857F:	include/linux/mlx5/mlx5_ifc_fpga.h
11858
11859MELLANOX ETHERNET SWITCH DRIVERS
11860M:	Jiri Pirko <jiri@nvidia.com>
11861M:	Ido Schimmel <idosch@nvidia.com>
11862L:	netdev@vger.kernel.org
11863S:	Supported
11864W:	http://www.mellanox.com
11865Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11866F:	drivers/net/ethernet/mellanox/mlxsw/
11867F:	tools/testing/selftests/drivers/net/mlxsw/
11868
11869MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11870M:	mlxsw@nvidia.com
11871L:	netdev@vger.kernel.org
11872S:	Supported
11873W:	http://www.mellanox.com
11874Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11875F:	drivers/net/ethernet/mellanox/mlxfw/
11876
11877MELLANOX HARDWARE PLATFORM SUPPORT
11878M:	Hans de Goede <hdegoede@redhat.com>
11879M:	Mark Gross <mgross@linux.intel.com>
11880M:	Vadim Pasternak <vadimp@nvidia.com>
11881L:	platform-driver-x86@vger.kernel.org
11882S:	Supported
11883F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11884F:	drivers/platform/mellanox/
11885F:	include/linux/platform_data/mlxreg.h
11886
11887MELLANOX MLX4 core VPI driver
11888M:	Tariq Toukan <tariqt@nvidia.com>
11889L:	netdev@vger.kernel.org
11890L:	linux-rdma@vger.kernel.org
11891S:	Supported
11892W:	http://www.mellanox.com
11893Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11894F:	drivers/net/ethernet/mellanox/mlx4/
11895F:	include/linux/mlx4/
11896
11897MELLANOX MLX4 IB driver
11898M:	Yishai Hadas <yishaih@nvidia.com>
11899L:	linux-rdma@vger.kernel.org
11900S:	Supported
11901W:	http://www.mellanox.com
11902Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11903F:	drivers/infiniband/hw/mlx4/
11904F:	include/linux/mlx4/
11905F:	include/uapi/rdma/mlx4-abi.h
11906
11907MELLANOX MLX5 core VPI driver
11908M:	Saeed Mahameed <saeedm@nvidia.com>
11909M:	Leon Romanovsky <leonro@nvidia.com>
11910L:	netdev@vger.kernel.org
11911L:	linux-rdma@vger.kernel.org
11912S:	Supported
11913W:	http://www.mellanox.com
11914Q:	https://patchwork.kernel.org/project/netdevbpf/list/
11915F:	Documentation/networking/device_drivers/ethernet/mellanox/
11916F:	drivers/net/ethernet/mellanox/mlx5/core/
11917F:	include/linux/mlx5/
11918
11919MELLANOX MLX5 IB driver
11920M:	Leon Romanovsky <leonro@nvidia.com>
11921L:	linux-rdma@vger.kernel.org
11922S:	Supported
11923W:	http://www.mellanox.com
11924Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11925F:	drivers/infiniband/hw/mlx5/
11926F:	include/linux/mlx5/
11927F:	include/uapi/rdma/mlx5-abi.h
11928
11929MELLANOX MLXCPLD I2C AND MUX DRIVER
11930M:	Vadim Pasternak <vadimp@nvidia.com>
11931M:	Michael Shych <michaelsh@nvidia.com>
11932L:	linux-i2c@vger.kernel.org
11933S:	Supported
11934F:	Documentation/i2c/busses/i2c-mlxcpld.rst
11935F:	drivers/i2c/busses/i2c-mlxcpld.c
11936F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
11937
11938MELLANOX MLXCPLD LED DRIVER
11939M:	Vadim Pasternak <vadimp@nvidia.com>
11940L:	linux-leds@vger.kernel.org
11941S:	Supported
11942F:	Documentation/leds/leds-mlxcpld.rst
11943F:	drivers/leds/leds-mlxcpld.c
11944F:	drivers/leds/leds-mlxreg.c
11945
11946MELLANOX PLATFORM DRIVER
11947M:	Vadim Pasternak <vadimp@nvidia.com>
11948L:	platform-driver-x86@vger.kernel.org
11949S:	Supported
11950F:	drivers/platform/x86/mlx-platform.c
11951
11952MEMBARRIER SUPPORT
11953M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11954M:	"Paul E. McKenney" <paulmck@kernel.org>
11955L:	linux-kernel@vger.kernel.org
11956S:	Supported
11957F:	arch/powerpc/include/asm/membarrier.h
11958F:	include/uapi/linux/membarrier.h
11959F:	kernel/sched/membarrier.c
11960
11961MEMBLOCK
11962M:	Mike Rapoport <rppt@linux.ibm.com>
11963L:	linux-mm@kvack.org
11964S:	Maintained
11965F:	Documentation/core-api/boot-time-mm.rst
11966F:	include/linux/memblock.h
11967F:	mm/memblock.c
11968
11969MEMORY CONTROLLER DRIVERS
11970M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11971L:	linux-kernel@vger.kernel.org
11972S:	Maintained
11973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11974F:	Documentation/devicetree/bindings/memory-controllers/
11975F:	drivers/memory/
11976F:	include/dt-bindings/memory/
11977F:	include/memory/
11978
11979MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11980M:	Dmitry Osipenko <digetx@gmail.com>
11981L:	linux-pm@vger.kernel.org
11982L:	linux-tegra@vger.kernel.org
11983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11984S:	Maintained
11985F:	drivers/devfreq/tegra30-devfreq.c
11986
11987MEMORY MANAGEMENT
11988M:	Andrew Morton <akpm@linux-foundation.org>
11989L:	linux-mm@kvack.org
11990S:	Maintained
11991W:	http://www.linux-mm.org
11992T:	quilt https://ozlabs.org/~akpm/mmotm/
11993T:	quilt https://ozlabs.org/~akpm/mmots/
11994T:	git git://github.com/hnaz/linux-mm.git
11995F:	include/linux/gfp.h
11996F:	include/linux/memory_hotplug.h
11997F:	include/linux/mm.h
11998F:	include/linux/mmzone.h
11999F:	include/linux/pagewalk.h
12000F:	include/linux/vmalloc.h
12001F:	mm/
12002F:	tools/testing/selftests/vm/
12003
12004MEMORY TECHNOLOGY DEVICES (MTD)
12005M:	Miquel Raynal <miquel.raynal@bootlin.com>
12006M:	Richard Weinberger <richard@nod.at>
12007M:	Vignesh Raghavendra <vigneshr@ti.com>
12008L:	linux-mtd@lists.infradead.org
12009S:	Maintained
12010W:	http://www.linux-mtd.infradead.org/
12011Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
12012C:	irc://irc.oftc.net/mtd
12013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12015F:	Documentation/devicetree/bindings/mtd/
12016F:	drivers/mtd/
12017F:	include/linux/mtd/
12018F:	include/uapi/mtd/
12019
12020MEN A21 WATCHDOG DRIVER
12021M:	Johannes Thumshirn <morbidrsa@gmail.com>
12022L:	linux-watchdog@vger.kernel.org
12023S:	Maintained
12024F:	drivers/watchdog/mena21_wdt.c
12025
12026MEN CHAMELEON BUS (mcb)
12027M:	Johannes Thumshirn <morbidrsa@gmail.com>
12028S:	Maintained
12029F:	Documentation/driver-api/men-chameleon-bus.rst
12030F:	drivers/mcb/
12031F:	include/linux/mcb.h
12032
12033MEN F21BMC (Board Management Controller)
12034M:	Andreas Werner <andreas.werner@men.de>
12035S:	Supported
12036F:	Documentation/hwmon/menf21bmc.rst
12037F:	drivers/hwmon/menf21bmc_hwmon.c
12038F:	drivers/leds/leds-menf21bmc.c
12039F:	drivers/mfd/menf21bmc.c
12040F:	drivers/watchdog/menf21bmc_wdt.c
12041
12042MEN Z069 WATCHDOG DRIVER
12043M:	Johannes Thumshirn <jth@kernel.org>
12044L:	linux-watchdog@vger.kernel.org
12045S:	Maintained
12046F:	drivers/watchdog/menz69_wdt.c
12047
12048MESON AO CEC DRIVER FOR AMLOGIC SOCS
12049M:	Neil Armstrong <narmstrong@baylibre.com>
12050L:	linux-media@vger.kernel.org
12051L:	linux-amlogic@lists.infradead.org
12052S:	Supported
12053W:	http://linux-meson.com/
12054T:	git git://linuxtv.org/media_tree.git
12055F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12056F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
12057F:	drivers/media/cec/platform/meson/ao-cec.c
12058
12059MESON GE2D DRIVER FOR AMLOGIC SOCS
12060M:	Neil Armstrong <narmstrong@baylibre.com>
12061L:	linux-media@vger.kernel.org
12062L:	linux-amlogic@lists.infradead.org
12063S:	Supported
12064T:	git git://linuxtv.org/media_tree.git
12065F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12066F:	drivers/media/platform/meson/ge2d/
12067
12068MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12069M:	Liang Yang <liang.yang@amlogic.com>
12070L:	linux-mtd@lists.infradead.org
12071S:	Maintained
12072F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12073F:	drivers/mtd/nand/raw/meson_*
12074
12075MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12076M:	Neil Armstrong <narmstrong@baylibre.com>
12077L:	linux-media@vger.kernel.org
12078L:	linux-amlogic@lists.infradead.org
12079S:	Supported
12080T:	git git://linuxtv.org/media_tree.git
12081F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12082F:	drivers/staging/media/meson/vdec/
12083
12084METHODE UDPU SUPPORT
12085M:	Vladimir Vid <vladimir.vid@sartura.hr>
12086S:	Maintained
12087F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12088
12089MHI BUS
12090M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12091M:	Hemant Kumar <hemantk@codeaurora.org>
12092L:	linux-arm-msm@vger.kernel.org
12093S:	Maintained
12094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12095F:	Documentation/ABI/stable/sysfs-bus-mhi
12096F:	Documentation/mhi/
12097F:	drivers/bus/mhi/
12098F:	include/linux/mhi.h
12099
12100MICROBLAZE ARCHITECTURE
12101M:	Michal Simek <monstr@monstr.eu>
12102S:	Supported
12103W:	http://www.monstr.eu/fdt/
12104T:	git git://git.monstr.eu/linux-2.6-microblaze.git
12105F:	arch/microblaze/
12106
12107MICROCHIP AT91 DMA DRIVERS
12108M:	Ludovic Desroches <ludovic.desroches@microchip.com>
12109M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12110L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12111L:	dmaengine@vger.kernel.org
12112S:	Supported
12113F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
12114F:	drivers/dma/at_hdmac.c
12115F:	drivers/dma/at_hdmac_regs.h
12116F:	drivers/dma/at_xdmac.c
12117F:	include/dt-bindings/dma/at91.h
12118
12119MICROCHIP AT91 SERIAL DRIVER
12120M:	Richard Genoud <richard.genoud@gmail.com>
12121S:	Maintained
12122F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
12123F:	drivers/tty/serial/atmel_serial.c
12124F:	drivers/tty/serial/atmel_serial.h
12125
12126MICROCHIP AT91 USART MFD DRIVER
12127M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
12128L:	linux-kernel@vger.kernel.org
12129S:	Supported
12130F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
12131F:	drivers/mfd/at91-usart.c
12132F:	include/dt-bindings/mfd/at91-usart.h
12133
12134MICROCHIP AT91 USART SPI DRIVER
12135M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
12136L:	linux-spi@vger.kernel.org
12137S:	Supported
12138F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
12139F:	drivers/spi/spi-at91-usart.c
12140
12141MICROCHIP AUDIO ASOC DRIVERS
12142M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12143L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12144S:	Supported
12145F:	sound/soc/atmel
12146
12147MICROCHIP ECC DRIVER
12148M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12149L:	linux-crypto@vger.kernel.org
12150S:	Maintained
12151F:	drivers/crypto/atmel-ecc.*
12152
12153MICROCHIP I2C DRIVER
12154M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12155L:	linux-i2c@vger.kernel.org
12156S:	Supported
12157F:	drivers/i2c/busses/i2c-at91-*.c
12158F:	drivers/i2c/busses/i2c-at91.h
12159
12160MICROCHIP ISC DRIVER
12161M:	Eugen Hristev <eugen.hristev@microchip.com>
12162L:	linux-media@vger.kernel.org
12163S:	Supported
12164F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
12165F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
12166F:	drivers/media/platform/atmel/atmel-isc-base.c
12167F:	drivers/media/platform/atmel/atmel-isc-regs.h
12168F:	drivers/media/platform/atmel/atmel-isc.h
12169F:	drivers/media/platform/atmel/atmel-sama5d2-isc.c
12170F:	drivers/media/platform/atmel/atmel-sama7g5-isc.c
12171F:	include/linux/atmel-isc-media.h
12172
12173MICROCHIP ISI DRIVER
12174M:	Eugen Hristev <eugen.hristev@microchip.com>
12175L:	linux-media@vger.kernel.org
12176S:	Supported
12177F:	drivers/media/platform/atmel/atmel-isi.c
12178F:	drivers/media/platform/atmel/atmel-isi.h
12179
12180MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12181M:	Woojung Huh <woojung.huh@microchip.com>
12182M:	UNGLinuxDriver@microchip.com
12183L:	netdev@vger.kernel.org
12184S:	Maintained
12185F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12186F:	drivers/net/dsa/microchip/*
12187F:	include/linux/platform_data/microchip-ksz.h
12188F:	net/dsa/tag_ksz.c
12189
12190MICROCHIP LAN743X ETHERNET DRIVER
12191M:	Bryan Whitehead <bryan.whitehead@microchip.com>
12192M:	UNGLinuxDriver@microchip.com
12193L:	netdev@vger.kernel.org
12194S:	Maintained
12195F:	drivers/net/ethernet/microchip/lan743x_*
12196
12197MICROCHIP LCDFB DRIVER
12198M:	Nicolas Ferre <nicolas.ferre@microchip.com>
12199L:	linux-fbdev@vger.kernel.org
12200S:	Maintained
12201F:	drivers/video/fbdev/atmel_lcdfb.c
12202F:	include/video/atmel_lcdc.h
12203
12204MICROCHIP MCP16502 PMIC DRIVER
12205M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12207S:	Supported
12208F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12209F:	drivers/regulator/mcp16502.c
12210
12211MICROCHIP MCP3911 ADC DRIVER
12212M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12213M:	Kent Gustavsson <kent@minoris.se>
12214L:	linux-iio@vger.kernel.org
12215S:	Supported
12216F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12217F:	drivers/iio/adc/mcp3911.c
12218
12219MICROCHIP MMC/SD/SDIO MCI DRIVER
12220M:	Ludovic Desroches <ludovic.desroches@microchip.com>
12221S:	Maintained
12222F:	drivers/mmc/host/atmel-mci.c
12223
12224MICROCHIP NAND DRIVER
12225M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12226L:	linux-mtd@lists.infradead.org
12227S:	Supported
12228F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
12229F:	drivers/mtd/nand/raw/atmel/*
12230
12231MICROCHIP PWM DRIVER
12232M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12233L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12234L:	linux-pwm@vger.kernel.org
12235S:	Supported
12236F:	Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12237F:	drivers/pwm/pwm-atmel.c
12238
12239MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12240M:	Eugen Hristev <eugen.hristev@microchip.com>
12241L:	linux-iio@vger.kernel.org
12242S:	Supported
12243F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12244F:	drivers/iio/adc/at91-sama5d2_adc.c
12245F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12246
12247MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12248M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12249S:	Supported
12250F:	drivers/power/reset/at91-sama5d2_shdwc.c
12251
12252MICROCHIP SPI DRIVER
12253M:	Tudor Ambarus <tudor.ambarus@microchip.com>
12254S:	Supported
12255F:	drivers/spi/spi-atmel.*
12256
12257MICROCHIP SSC DRIVER
12258M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12260S:	Supported
12261F:	drivers/misc/atmel-ssc.c
12262F:	include/linux/atmel-ssc.h
12263
12264MICROCHIP USB251XB DRIVER
12265M:	Richard Leitner <richard.leitner@skidata.com>
12266L:	linux-usb@vger.kernel.org
12267S:	Maintained
12268F:	Documentation/devicetree/bindings/usb/usb251xb.txt
12269F:	drivers/usb/misc/usb251xb.c
12270
12271MICROCHIP USBA UDC DRIVER
12272M:	Cristian Birsan <cristian.birsan@microchip.com>
12273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12274S:	Supported
12275F:	drivers/usb/gadget/udc/atmel_usba_udc.*
12276
12277MICROCHIP WILC1000 WIFI DRIVER
12278M:	Ajay Singh <ajay.kathat@microchip.com>
12279M:	Claudiu Beznea <claudiu.beznea@microchip.com>
12280L:	linux-wireless@vger.kernel.org
12281S:	Supported
12282F:	drivers/net/wireless/microchip/wilc1000/
12283
12284MICROSEMI MIPS SOCS
12285M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
12286M:	UNGLinuxDriver@microchip.com
12287L:	linux-mips@vger.kernel.org
12288S:	Supported
12289F:	Documentation/devicetree/bindings/mips/mscc.txt
12290F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12291F:	arch/mips/boot/dts/mscc/
12292F:	arch/mips/configs/generic/board-ocelot.config
12293F:	arch/mips/generic/board-ocelot.c
12294
12295MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12296M:	Don Brace <don.brace@microchip.com>
12297L:	storagedev@microchip.com
12298L:	linux-scsi@vger.kernel.org
12299S:	Supported
12300F:	Documentation/scsi/smartpqi.rst
12301F:	drivers/scsi/smartpqi/Kconfig
12302F:	drivers/scsi/smartpqi/Makefile
12303F:	drivers/scsi/smartpqi/smartpqi*.[ch]
12304F:	include/linux/cciss*.h
12305F:	include/uapi/linux/cciss*.h
12306
12307MICROSOFT SURFACE BATTERY AND AC DRIVERS
12308M:	Maximilian Luz <luzmaximilian@gmail.com>
12309L:	linux-pm@vger.kernel.org
12310L:	platform-driver-x86@vger.kernel.org
12311S:	Maintained
12312F:	drivers/power/supply/surface_battery.c
12313F:	drivers/power/supply/surface_charger.c
12314
12315MICROSOFT SURFACE DTX DRIVER
12316M:	Maximilian Luz <luzmaximilian@gmail.com>
12317L:	platform-driver-x86@vger.kernel.org
12318S:	Maintained
12319F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
12320F:	drivers/platform/surface/surface_dtx.c
12321F:	include/uapi/linux/surface_aggregator/dtx.h
12322
12323MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12324M:	Maximilian Luz <luzmaximilian@gmail.com>
12325L:	platform-driver-x86@vger.kernel.org
12326S:	Maintained
12327F:	drivers/platform/surface/surface_gpe.c
12328
12329MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12330M:	Hans de Goede <hdegoede@redhat.com>
12331M:	Mark Gross <mgross@linux.intel.com>
12332M:	Maximilian Luz <luzmaximilian@gmail.com>
12333L:	platform-driver-x86@vger.kernel.org
12334S:	Maintained
12335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12336F:	drivers/platform/surface/
12337
12338MICROSOFT SURFACE HID TRANSPORT DRIVER
12339M:	Maximilian Luz <luzmaximilian@gmail.com>
12340L:	linux-input@vger.kernel.org
12341L:	platform-driver-x86@vger.kernel.org
12342S:	Maintained
12343F:	drivers/hid/surface-hid/
12344
12345MICROSOFT SURFACE HOT-PLUG DRIVER
12346M:	Maximilian Luz <luzmaximilian@gmail.com>
12347L:	platform-driver-x86@vger.kernel.org
12348S:	Maintained
12349F:	drivers/platform/surface/surface_hotplug.c
12350
12351MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12352M:	Maximilian Luz <luzmaximilian@gmail.com>
12353L:	platform-driver-x86@vger.kernel.org
12354S:	Maintained
12355F:	drivers/platform/surface/surface_platform_profile.c
12356
12357MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12358M:	Chen Yu <yu.c.chen@intel.com>
12359L:	platform-driver-x86@vger.kernel.org
12360S:	Supported
12361F:	drivers/platform/surface/surfacepro3_button.c
12362
12363MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12364M:	Maximilian Luz <luzmaximilian@gmail.com>
12365L:	platform-driver-x86@vger.kernel.org
12366S:	Maintained
12367W:	https://github.com/linux-surface/surface-aggregator-module
12368C:	irc://irc.libera.chat/linux-surface
12369F:	Documentation/driver-api/surface_aggregator/
12370F:	drivers/platform/surface/aggregator/
12371F:	drivers/platform/surface/surface_acpi_notify.c
12372F:	drivers/platform/surface/surface_aggregator_cdev.c
12373F:	drivers/platform/surface/surface_aggregator_registry.c
12374F:	include/linux/surface_acpi_notify.h
12375F:	include/linux/surface_aggregator/
12376F:	include/uapi/linux/surface_aggregator/
12377
12378MICROTEK X6 SCANNER
12379M:	Oliver Neukum <oliver@neukum.org>
12380S:	Maintained
12381F:	drivers/usb/image/microtek.*
12382
12383MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12384M:	Luka Kovacic <luka.kovacic@sartura.hr>
12385M:	Luka Perkov <luka.perkov@sartura.hr>
12386S:	Maintained
12387F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12388F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12389F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12390F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12391F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12392F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12393
12394MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12395M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12396L:	linux-media@vger.kernel.org
12397S:	Maintained
12398F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12399F:	Documentation/driver-api/media/drivers/ccs/
12400F:	Documentation/userspace-api/media/drivers/ccs.rst
12401F:	drivers/media/i2c/ccs-pll.c
12402F:	drivers/media/i2c/ccs-pll.h
12403F:	drivers/media/i2c/ccs/
12404F:	include/uapi/linux/ccs.h
12405F:	include/uapi/linux/smiapp.h
12406
12407MIPS
12408M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12409L:	linux-mips@vger.kernel.org
12410S:	Maintained
12411W:	http://www.linux-mips.org/
12412Q:	https://patchwork.kernel.org/project/linux-mips/list/
12413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12414F:	Documentation/devicetree/bindings/mips/
12415F:	Documentation/mips/
12416F:	arch/mips/
12417F:	drivers/platform/mips/
12418
12419MIPS BOSTON DEVELOPMENT BOARD
12420M:	Paul Burton <paulburton@kernel.org>
12421L:	linux-mips@vger.kernel.org
12422S:	Maintained
12423F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
12424F:	arch/mips/boot/dts/img/boston.dts
12425F:	arch/mips/configs/generic/board-boston.config
12426F:	drivers/clk/imgtec/clk-boston.c
12427F:	include/dt-bindings/clock/boston-clock.h
12428
12429MIPS CORE DRIVERS
12430M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12431M:	Serge Semin <fancer.lancer@gmail.com>
12432L:	linux-mips@vger.kernel.org
12433S:	Supported
12434F:	drivers/bus/mips_cdmm.c
12435F:	drivers/clocksource/mips-gic-timer.c
12436F:	drivers/cpuidle/cpuidle-cps.c
12437F:	drivers/irqchip/irq-mips-cpu.c
12438F:	drivers/irqchip/irq-mips-gic.c
12439
12440MIPS GENERIC PLATFORM
12441M:	Paul Burton <paulburton@kernel.org>
12442L:	linux-mips@vger.kernel.org
12443S:	Supported
12444F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12445F:	arch/mips/generic/
12446F:	arch/mips/tools/generic-board-config.sh
12447
12448MIPS RINT INSTRUCTION EMULATION
12449M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
12450L:	linux-mips@vger.kernel.org
12451S:	Supported
12452F:	arch/mips/math-emu/dp_rint.c
12453F:	arch/mips/math-emu/sp_rint.c
12454
12455MIPS/LOONGSON1 ARCHITECTURE
12456M:	Keguang Zhang <keguang.zhang@gmail.com>
12457L:	linux-mips@vger.kernel.org
12458S:	Maintained
12459F:	arch/mips/include/asm/mach-loongson32/
12460F:	arch/mips/loongson32/
12461F:	drivers/*/*/*loongson1*
12462F:	drivers/*/*loongson1*
12463
12464MIPS/LOONGSON2EF ARCHITECTURE
12465M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12466L:	linux-mips@vger.kernel.org
12467S:	Maintained
12468F:	arch/mips/include/asm/mach-loongson2ef/
12469F:	arch/mips/loongson2ef/
12470F:	drivers/cpufreq/loongson2_cpufreq.c
12471
12472MIPS/LOONGSON64 ARCHITECTURE
12473M:	Huacai Chen <chenhuacai@kernel.org>
12474M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
12475L:	linux-mips@vger.kernel.org
12476S:	Maintained
12477F:	arch/mips/include/asm/mach-loongson64/
12478F:	arch/mips/loongson64/
12479F:	drivers/irqchip/irq-loongson*
12480F:	drivers/platform/mips/cpu_hwmon.c
12481
12482MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12483M:	Hans Verkuil <hverkuil@xs4all.nl>
12484L:	linux-media@vger.kernel.org
12485S:	Odd Fixes
12486W:	https://linuxtv.org
12487T:	git git://linuxtv.org/media_tree.git
12488F:	drivers/media/radio/radio-miropcm20*
12489
12490MMP SUPPORT
12491R:	Lubomir Rintel <lkundrak@v3.sk>
12492L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12493S:	Odd Fixes
12494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12495F:	arch/arm/boot/dts/mmp*
12496F:	arch/arm/mach-mmp/
12497F:	include/linux/soc/mmp/
12498
12499MMP USB PHY DRIVERS
12500R:	Lubomir Rintel <lkundrak@v3.sk>
12501L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12502S:	Maintained
12503F:	drivers/phy/marvell/phy-mmp3-usb.c
12504F:	drivers/phy/marvell/phy-pxa-usb.c
12505
12506MMU GATHER AND TLB INVALIDATION
12507M:	Will Deacon <will@kernel.org>
12508M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12509M:	Andrew Morton <akpm@linux-foundation.org>
12510M:	Nick Piggin <npiggin@gmail.com>
12511M:	Peter Zijlstra <peterz@infradead.org>
12512L:	linux-arch@vger.kernel.org
12513L:	linux-mm@kvack.org
12514S:	Maintained
12515F:	arch/*/include/asm/tlb.h
12516F:	include/asm-generic/tlb.h
12517F:	mm/mmu_gather.c
12518
12519MN88472 MEDIA DRIVER
12520M:	Antti Palosaari <crope@iki.fi>
12521L:	linux-media@vger.kernel.org
12522S:	Maintained
12523W:	https://linuxtv.org
12524W:	http://palosaari.fi/linux/
12525Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12526F:	drivers/media/dvb-frontends/mn88472*
12527
12528MN88473 MEDIA DRIVER
12529M:	Antti Palosaari <crope@iki.fi>
12530L:	linux-media@vger.kernel.org
12531S:	Maintained
12532W:	https://linuxtv.org
12533W:	http://palosaari.fi/linux/
12534Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12535F:	drivers/media/dvb-frontends/mn88473*
12536
12537MODULE SUPPORT
12538M:	Jessica Yu <jeyu@kernel.org>
12539S:	Maintained
12540T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12541F:	include/linux/module.h
12542F:	kernel/module.c
12543
12544MONOLITHIC POWER SYSTEM PMIC DRIVER
12545M:	Saravanan Sekar <sravanhome@gmail.com>
12546S:	Maintained
12547F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12548F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12549F:	drivers/iio/adc/mp2629_adc.c
12550F:	drivers/mfd/mp2629.c
12551F:	drivers/power/supply/mp2629_charger.c
12552F:	drivers/regulator/mp5416.c
12553F:	drivers/regulator/mpq7920.c
12554F:	drivers/regulator/mpq7920.h
12555F:	include/linux/mfd/mp2629.h
12556
12557MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12558S:	Orphan
12559W:	http://popies.net/meye/
12560F:	Documentation/userspace-api/media/drivers/meye*
12561F:	drivers/media/pci/meye/
12562F:	include/uapi/linux/meye.h
12563
12564MOTORCOMM PHY DRIVER
12565M:	Peter Geis <pgwipeout@gmail.com>
12566L:	netdev@vger.kernel.org
12567S:	Maintained
12568F:	drivers/net/phy/motorcomm.c
12569
12570MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12571M:	Jiri Slaby <jirislaby@kernel.org>
12572S:	Maintained
12573F:	Documentation/driver-api/serial/moxa-smartio.rst
12574F:	drivers/tty/mxser.*
12575
12576MR800 AVERMEDIA USB FM RADIO DRIVER
12577M:	Alexey Klimov <klimov.linux@gmail.com>
12578L:	linux-media@vger.kernel.org
12579S:	Maintained
12580T:	git git://linuxtv.org/media_tree.git
12581F:	drivers/media/radio/radio-mr800.c
12582
12583MRF24J40 IEEE 802.15.4 RADIO DRIVER
12584M:	Alan Ott <alan@signal11.us>
12585L:	linux-wpan@vger.kernel.org
12586S:	Maintained
12587F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12588F:	drivers/net/ieee802154/mrf24j40.c
12589
12590MSI LAPTOP SUPPORT
12591M:	"Lee, Chun-Yi" <jlee@suse.com>
12592L:	platform-driver-x86@vger.kernel.org
12593S:	Maintained
12594F:	drivers/platform/x86/msi-laptop.c
12595
12596MSI WMI SUPPORT
12597L:	platform-driver-x86@vger.kernel.org
12598S:	Orphan
12599F:	drivers/platform/x86/msi-wmi.c
12600
12601MSI001 MEDIA DRIVER
12602M:	Antti Palosaari <crope@iki.fi>
12603L:	linux-media@vger.kernel.org
12604S:	Maintained
12605W:	https://linuxtv.org
12606W:	http://palosaari.fi/linux/
12607Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12608T:	git git://linuxtv.org/anttip/media_tree.git
12609F:	drivers/media/tuners/msi001*
12610
12611MSI2500 MEDIA DRIVER
12612M:	Antti Palosaari <crope@iki.fi>
12613L:	linux-media@vger.kernel.org
12614S:	Maintained
12615W:	https://linuxtv.org
12616W:	http://palosaari.fi/linux/
12617Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12618T:	git git://linuxtv.org/anttip/media_tree.git
12619F:	drivers/media/usb/msi2500/
12620
12621MSTAR INTERRUPT CONTROLLER DRIVER
12622M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12623M:	Daniel Palmer <daniel@thingy.jp>
12624S:	Maintained
12625F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12626F:	drivers/irqchip/irq-mst-intc.c
12627
12628MSYSTEMS DISKONCHIP G3 MTD DRIVER
12629M:	Robert Jarzmik <robert.jarzmik@free.fr>
12630L:	linux-mtd@lists.infradead.org
12631S:	Maintained
12632F:	drivers/mtd/devices/docg3*
12633
12634MT9M032 APTINA SENSOR DRIVER
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/mt9m032.c
12640F:	include/media/i2c/mt9m032.h
12641
12642MT9P031 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/mt9p031.c
12648F:	include/media/i2c/mt9p031.h
12649
12650MT9T001 APTINA CAMERA SENSOR
12651M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12652L:	linux-media@vger.kernel.org
12653S:	Maintained
12654T:	git git://linuxtv.org/media_tree.git
12655F:	drivers/media/i2c/mt9t001.c
12656F:	include/media/i2c/mt9t001.h
12657
12658MT9T112 APTINA CAMERA SENSOR
12659M:	Jacopo Mondi <jacopo@jmondi.org>
12660L:	linux-media@vger.kernel.org
12661S:	Odd Fixes
12662T:	git git://linuxtv.org/media_tree.git
12663F:	drivers/media/i2c/mt9t112.c
12664F:	include/media/i2c/mt9t112.h
12665
12666MT9V032 APTINA CAMERA SENSOR
12667M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12668L:	linux-media@vger.kernel.org
12669S:	Maintained
12670T:	git git://linuxtv.org/media_tree.git
12671F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12672F:	drivers/media/i2c/mt9v032.c
12673F:	include/media/i2c/mt9v032.h
12674
12675MT9V111 APTINA CAMERA SENSOR
12676M:	Jacopo Mondi <jacopo@jmondi.org>
12677L:	linux-media@vger.kernel.org
12678S:	Maintained
12679T:	git git://linuxtv.org/media_tree.git
12680F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12681F:	drivers/media/i2c/mt9v111.c
12682
12683MULTIFUNCTION DEVICES (MFD)
12684M:	Lee Jones <lee.jones@linaro.org>
12685S:	Supported
12686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12687F:	Documentation/devicetree/bindings/mfd/
12688F:	drivers/mfd/
12689F:	include/dt-bindings/mfd/
12690F:	include/linux/mfd/
12691
12692MULTIMEDIA CARD (MMC) ETC. OVER SPI
12693S:	Orphan
12694F:	drivers/mmc/host/mmc_spi.c
12695F:	include/linux/spi/mmc_spi.h
12696
12697MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12698M:	Ulf Hansson <ulf.hansson@linaro.org>
12699L:	linux-mmc@vger.kernel.org
12700S:	Maintained
12701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12702F:	Documentation/devicetree/bindings/mmc/
12703F:	drivers/mmc/
12704F:	include/linux/mmc/
12705F:	include/uapi/linux/mmc/
12706
12707MULTIPLEXER SUBSYSTEM
12708M:	Peter Rosin <peda@axentia.se>
12709S:	Maintained
12710F:	Documentation/ABI/testing/sysfs-class-mux*
12711F:	Documentation/devicetree/bindings/mux/
12712F:	drivers/mux/
12713F:	include/dt-bindings/mux/
12714F:	include/linux/mux/
12715
12716MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12717M:	Bin Liu <b-liu@ti.com>
12718L:	linux-usb@vger.kernel.org
12719S:	Maintained
12720F:	drivers/usb/musb/
12721
12722MXL301RF MEDIA DRIVER
12723M:	Akihiro Tsukada <tskd08@gmail.com>
12724L:	linux-media@vger.kernel.org
12725S:	Odd Fixes
12726F:	drivers/media/tuners/mxl301rf*
12727
12728MXL5007T MEDIA DRIVER
12729M:	Michael Krufky <mkrufky@linuxtv.org>
12730L:	linux-media@vger.kernel.org
12731S:	Maintained
12732W:	https://linuxtv.org
12733W:	http://github.com/mkrufky
12734Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12735T:	git git://linuxtv.org/mkrufky/tuners.git
12736F:	drivers/media/tuners/mxl5007t.*
12737
12738MXSFB DRM DRIVER
12739M:	Marek Vasut <marex@denx.de>
12740M:	Stefan Agner <stefan@agner.ch>
12741L:	dri-devel@lists.freedesktop.org
12742S:	Supported
12743T:	git git://anongit.freedesktop.org/drm/drm-misc
12744F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12745F:	drivers/gpu/drm/mxsfb/
12746
12747MYLEX DAC960 PCI RAID Controller
12748M:	Hannes Reinecke <hare@kernel.org>
12749L:	linux-scsi@vger.kernel.org
12750S:	Supported
12751F:	drivers/scsi/myrb.*
12752F:	drivers/scsi/myrs.*
12753
12754MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12755M:	Chris Lee <christopher.lee@cspi.com>
12756L:	netdev@vger.kernel.org
12757S:	Supported
12758W:	https://www.cspi.com/ethernet-products/support/downloads/
12759F:	drivers/net/ethernet/myricom/myri10ge/
12760
12761NAND FLASH SUBSYSTEM
12762M:	Miquel Raynal <miquel.raynal@bootlin.com>
12763R:	Richard Weinberger <richard@nod.at>
12764L:	linux-mtd@lists.infradead.org
12765S:	Maintained
12766W:	http://www.linux-mtd.infradead.org/
12767Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
12768C:	irc://irc.oftc.net/mtd
12769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12770F:	drivers/mtd/nand/
12771F:	include/linux/mtd/*nand*.h
12772
12773NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12774M:	Daniel Mack <zonque@gmail.com>
12775L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12776S:	Maintained
12777W:	http://www.native-instruments.com
12778F:	sound/usb/caiaq/
12779
12780NATSEMI ETHERNET DRIVER (DP8381x)
12781S:	Orphan
12782F:	drivers/net/ethernet/natsemi/natsemi.c
12783
12784NCR 5380 SCSI DRIVERS
12785M:	Finn Thain <fthain@linux-m68k.org>
12786M:	Michael Schmitz <schmitzmic@gmail.com>
12787L:	linux-scsi@vger.kernel.org
12788S:	Maintained
12789F:	Documentation/scsi/g_NCR5380.rst
12790F:	drivers/scsi/NCR5380.*
12791F:	drivers/scsi/arm/cumana_1.c
12792F:	drivers/scsi/arm/oak.c
12793F:	drivers/scsi/atari_scsi.*
12794F:	drivers/scsi/dmx3191d.c
12795F:	drivers/scsi/g_NCR5380.*
12796F:	drivers/scsi/mac_scsi.*
12797F:	drivers/scsi/sun3_scsi.*
12798F:	drivers/scsi/sun3_scsi_vme.c
12799
12800NCSI LIBRARY
12801M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
12802S:	Maintained
12803F:	net/ncsi/
12804
12805NCT6775 HARDWARE MONITOR DRIVER
12806M:	Guenter Roeck <linux@roeck-us.net>
12807L:	linux-hwmon@vger.kernel.org
12808S:	Maintained
12809F:	Documentation/hwmon/nct6775.rst
12810F:	drivers/hwmon/nct6775.c
12811
12812NETDEVSIM
12813M:	Jakub Kicinski <kuba@kernel.org>
12814S:	Maintained
12815F:	drivers/net/netdevsim/*
12816
12817NETEM NETWORK EMULATOR
12818M:	Stephen Hemminger <stephen@networkplumber.org>
12819L:	netdev@vger.kernel.org
12820S:	Maintained
12821F:	net/sched/sch_netem.c
12822
12823NETERION 10GbE DRIVERS (s2io/vxge)
12824M:	Jon Mason <jdmason@kudzu.us>
12825L:	netdev@vger.kernel.org
12826S:	Supported
12827F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12828F:	Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12829F:	drivers/net/ethernet/neterion/
12830
12831NETFILTER
12832M:	Pablo Neira Ayuso <pablo@netfilter.org>
12833M:	Jozsef Kadlecsik <kadlec@netfilter.org>
12834M:	Florian Westphal <fw@strlen.de>
12835L:	netfilter-devel@vger.kernel.org
12836L:	coreteam@netfilter.org
12837S:	Maintained
12838W:	http://www.netfilter.org/
12839W:	http://www.iptables.org/
12840W:	http://www.nftables.org/
12841Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
12842C:	irc://irc.libera.chat/netfilter
12843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12845F:	include/linux/netfilter*
12846F:	include/linux/netfilter/
12847F:	include/net/netfilter/
12848F:	include/uapi/linux/netfilter*
12849F:	include/uapi/linux/netfilter/
12850F:	net/*/netfilter.c
12851F:	net/*/netfilter/
12852F:	net/bridge/br_netfilter*.c
12853F:	net/netfilter/
12854
12855NETROM NETWORK LAYER
12856M:	Ralf Baechle <ralf@linux-mips.org>
12857L:	linux-hams@vger.kernel.org
12858S:	Maintained
12859W:	http://www.linux-ax25.org/
12860F:	include/net/netrom.h
12861F:	include/uapi/linux/netrom.h
12862F:	net/netrom/
12863
12864NETRONIX EMBEDDED CONTROLLER
12865M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12866S:	Maintained
12867F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12868F:	drivers/mfd/ntxec.c
12869F:	drivers/pwm/pwm-ntxec.c
12870F:	drivers/rtc/rtc-ntxec.c
12871F:	include/linux/mfd/ntxec.h
12872
12873NETRONOME ETHERNET DRIVERS
12874M:	Simon Horman <simon.horman@corigine.com>
12875R:	Jakub Kicinski <kuba@kernel.org>
12876L:	oss-drivers@corigine.com
12877S:	Maintained
12878F:	drivers/net/ethernet/netronome/
12879
12880NETWORK BLOCK DEVICE (NBD)
12881M:	Josef Bacik <josef@toxicpanda.com>
12882L:	linux-block@vger.kernel.org
12883L:	nbd@other.debian.org
12884S:	Maintained
12885F:	Documentation/admin-guide/blockdev/nbd.rst
12886F:	drivers/block/nbd.c
12887F:	include/trace/events/nbd.h
12888F:	include/uapi/linux/nbd.h
12889
12890NETWORK DROP MONITOR
12891M:	Neil Horman <nhorman@tuxdriver.com>
12892L:	netdev@vger.kernel.org
12893S:	Maintained
12894W:	https://fedorahosted.org/dropwatch/
12895F:	include/uapi/linux/net_dropmon.h
12896F:	net/core/drop_monitor.c
12897
12898NETWORKING DRIVERS
12899M:	"David S. Miller" <davem@davemloft.net>
12900M:	Jakub Kicinski <kuba@kernel.org>
12901L:	netdev@vger.kernel.org
12902S:	Maintained
12903Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12906F:	Documentation/devicetree/bindings/net/
12907F:	drivers/connector/
12908F:	drivers/net/
12909F:	include/linux/etherdevice.h
12910F:	include/linux/fcdevice.h
12911F:	include/linux/fddidevice.h
12912F:	include/linux/hippidevice.h
12913F:	include/linux/if_*
12914F:	include/linux/inetdevice.h
12915F:	include/linux/netdevice.h
12916F:	include/uapi/linux/if_*
12917F:	include/uapi/linux/netdevice.h
12918
12919NETWORKING DRIVERS (WIRELESS)
12920M:	Kalle Valo <kvalo@codeaurora.org>
12921L:	linux-wireless@vger.kernel.org
12922S:	Maintained
12923Q:	http://patchwork.kernel.org/project/linux-wireless/list/
12924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12926F:	Documentation/devicetree/bindings/net/wireless/
12927F:	drivers/net/wireless/
12928
12929NETWORKING [DSA]
12930M:	Andrew Lunn <andrew@lunn.ch>
12931M:	Vivien Didelot <vivien.didelot@gmail.com>
12932M:	Florian Fainelli <f.fainelli@gmail.com>
12933M:	Vladimir Oltean <olteanv@gmail.com>
12934S:	Maintained
12935F:	Documentation/devicetree/bindings/net/dsa/
12936F:	drivers/net/dsa/
12937F:	include/linux/dsa/
12938F:	include/linux/platform_data/dsa.h
12939F:	include/net/dsa.h
12940F:	net/dsa/
12941
12942NETWORKING [GENERAL]
12943M:	"David S. Miller" <davem@davemloft.net>
12944M:	Jakub Kicinski <kuba@kernel.org>
12945L:	netdev@vger.kernel.org
12946S:	Maintained
12947Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12948B:	mailto:netdev@vger.kernel.org
12949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12951F:	Documentation/networking/
12952F:	include/linux/in.h
12953F:	include/linux/net.h
12954F:	include/linux/netdevice.h
12955F:	include/net/
12956F:	include/uapi/linux/in.h
12957F:	include/uapi/linux/net.h
12958F:	include/uapi/linux/net_namespace.h
12959F:	include/uapi/linux/netdevice.h
12960F:	lib/net_utils.c
12961F:	lib/random32.c
12962F:	net/
12963F:	tools/testing/selftests/net/
12964
12965NETWORKING [IPSEC]
12966M:	Steffen Klassert <steffen.klassert@secunet.com>
12967M:	Herbert Xu <herbert@gondor.apana.org.au>
12968M:	"David S. Miller" <davem@davemloft.net>
12969L:	netdev@vger.kernel.org
12970S:	Maintained
12971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12973F:	include/net/xfrm.h
12974F:	include/uapi/linux/xfrm.h
12975F:	net/ipv4/ah4.c
12976F:	net/ipv4/esp4*
12977F:	net/ipv4/ip_vti.c
12978F:	net/ipv4/ipcomp.c
12979F:	net/ipv4/xfrm*
12980F:	net/ipv6/ah6.c
12981F:	net/ipv6/esp6*
12982F:	net/ipv6/ip6_vti.c
12983F:	net/ipv6/ipcomp6.c
12984F:	net/ipv6/xfrm*
12985F:	net/key/
12986F:	net/xfrm/
12987F:	tools/testing/selftests/net/ipsec.c
12988
12989NETWORKING [IPv4/IPv6]
12990M:	"David S. Miller" <davem@davemloft.net>
12991M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12992M:	David Ahern <dsahern@kernel.org>
12993L:	netdev@vger.kernel.org
12994S:	Maintained
12995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12996F:	arch/x86/net/*
12997F:	include/net/ip*
12998F:	net/ipv4/
12999F:	net/ipv6/
13000
13001NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13002M:	Paul Moore <paul@paul-moore.com>
13003L:	netdev@vger.kernel.org
13004L:	linux-security-module@vger.kernel.org
13005S:	Maintained
13006W:	https://github.com/netlabel
13007F:	Documentation/netlabel/
13008F:	include/net/calipso.h
13009F:	include/net/cipso_ipv4.h
13010F:	include/net/netlabel.h
13011F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
13012F:	include/uapi/linux/netfilter/xt_SECMARK.h
13013F:	net/ipv4/cipso_ipv4.c
13014F:	net/ipv6/calipso.c
13015F:	net/netfilter/xt_CONNSECMARK.c
13016F:	net/netfilter/xt_SECMARK.c
13017F:	net/netlabel/
13018
13019NETWORKING [MPTCP]
13020M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
13021M:	Matthieu Baerts <matthieu.baerts@tessares.net>
13022L:	netdev@vger.kernel.org
13023L:	mptcp@lists.linux.dev
13024S:	Maintained
13025W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
13026B:	https://github.com/multipath-tcp/mptcp_net-next/issues
13027F:	Documentation/networking/mptcp-sysctl.rst
13028F:	include/net/mptcp.h
13029F:	include/trace/events/mptcp.h
13030F:	include/uapi/linux/mptcp.h
13031F:	net/mptcp/
13032F:	tools/testing/selftests/net/mptcp/
13033
13034NETWORKING [TCP]
13035M:	Eric Dumazet <edumazet@google.com>
13036L:	netdev@vger.kernel.org
13037S:	Maintained
13038F:	include/linux/tcp.h
13039F:	include/net/tcp.h
13040F:	include/trace/events/tcp.h
13041F:	include/uapi/linux/tcp.h
13042F:	net/ipv4/syncookies.c
13043F:	net/ipv4/tcp*.c
13044F:	net/ipv6/syncookies.c
13045F:	net/ipv6/tcp*.c
13046
13047NETWORKING [TLS]
13048M:	Boris Pismenny <borisp@nvidia.com>
13049M:	John Fastabend <john.fastabend@gmail.com>
13050M:	Daniel Borkmann <daniel@iogearbox.net>
13051M:	Jakub Kicinski <kuba@kernel.org>
13052L:	netdev@vger.kernel.org
13053S:	Maintained
13054F:	include/net/tls.h
13055F:	include/uapi/linux/tls.h
13056F:	net/tls/*
13057
13058NETWORKING [WIRELESS]
13059L:	linux-wireless@vger.kernel.org
13060Q:	http://patchwork.kernel.org/project/linux-wireless/list/
13061
13062NETXEN (1/10) GbE SUPPORT
13063M:	Manish Chopra <manishc@marvell.com>
13064M:	Rahul Verma <rahulv@marvell.com>
13065M:	GR-Linux-NIC-Dev@marvell.com
13066L:	netdev@vger.kernel.org
13067S:	Supported
13068F:	drivers/net/ethernet/qlogic/netxen/
13069
13070NET_FAILOVER MODULE
13071M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
13072L:	netdev@vger.kernel.org
13073S:	Supported
13074F:	Documentation/networking/net_failover.rst
13075F:	drivers/net/net_failover.c
13076F:	include/net/net_failover.h
13077
13078NEXTHOP
13079M:	David Ahern <dsahern@kernel.org>
13080L:	netdev@vger.kernel.org
13081S:	Maintained
13082F:	include/net/netns/nexthop.h
13083F:	include/net/nexthop.h
13084F:	include/uapi/linux/nexthop.h
13085F:	net/ipv4/nexthop.c
13086
13087NFC SUBSYSTEM
13088M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13089L:	linux-nfc@lists.01.org (subscribers-only)
13090L:	netdev@vger.kernel.org
13091S:	Maintained
13092F:	Documentation/devicetree/bindings/net/nfc/
13093F:	drivers/nfc/
13094F:	include/linux/platform_data/nfcmrvl.h
13095F:	include/net/nfc/
13096F:	include/uapi/linux/nfc.h
13097F:	net/nfc/
13098
13099NFC VIRTUAL NCI DEVICE DRIVER
13100M:	Bongsu Jeon <bongsu.jeon@samsung.com>
13101L:	netdev@vger.kernel.org
13102L:	linux-nfc@lists.01.org (subscribers-only)
13103S:	Supported
13104F:	drivers/nfc/virtual_ncidev.c
13105F:	tools/testing/selftests/nci/
13106
13107NFS, SUNRPC, AND LOCKD CLIENTS
13108M:	Trond Myklebust <trond.myklebust@hammerspace.com>
13109M:	Anna Schumaker <anna.schumaker@netapp.com>
13110L:	linux-nfs@vger.kernel.org
13111S:	Maintained
13112W:	http://client.linux-nfs.org
13113T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13114F:	fs/lockd/
13115F:	fs/nfs/
13116F:	fs/nfs_common/
13117F:	include/linux/lockd/
13118F:	include/linux/nfs*
13119F:	include/linux/sunrpc/
13120F:	include/uapi/linux/nfs*
13121F:	include/uapi/linux/sunrpc/
13122F:	net/sunrpc/
13123F:	Documentation/filesystems/nfs/
13124
13125NILFS2 FILESYSTEM
13126M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
13127L:	linux-nilfs@vger.kernel.org
13128S:	Supported
13129W:	https://nilfs.sourceforge.io/
13130W:	https://nilfs.osdn.jp/
13131T:	git git://github.com/konis/nilfs2.git
13132F:	Documentation/filesystems/nilfs2.rst
13133F:	fs/nilfs2/
13134F:	include/trace/events/nilfs2.h
13135F:	include/uapi/linux/nilfs2_api.h
13136F:	include/uapi/linux/nilfs2_ondisk.h
13137
13138NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
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/pcmcia/nsp_*
13144
13145NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13146M:	GOTO Masanori <gotom@debian.or.jp>
13147M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13148S:	Maintained
13149W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13150F:	Documentation/scsi/NinjaSCSI.rst
13151F:	drivers/scsi/nsp32*
13152
13153NIOS2 ARCHITECTURE
13154M:	Ley Foon Tan <ley.foon.tan@intel.com>
13155S:	Maintained
13156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
13157F:	arch/nios2/
13158
13159NITRO ENCLAVES (NE)
13160M:	Andra Paraschiv <andraprs@amazon.com>
13161M:	Alexandru Vasile <lexnv@amazon.com>
13162M:	Alexandru Ciobotaru <alcioa@amazon.com>
13163L:	linux-kernel@vger.kernel.org
13164S:	Supported
13165W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13166F:	Documentation/virt/ne_overview.rst
13167F:	drivers/virt/nitro_enclaves/
13168F:	include/linux/nitro_enclaves.h
13169F:	include/uapi/linux/nitro_enclaves.h
13170F:	samples/nitro_enclaves/
13171
13172NOHZ, DYNTICKS SUPPORT
13173M:	Frederic Weisbecker <fweisbec@gmail.com>
13174M:	Thomas Gleixner <tglx@linutronix.de>
13175M:	Ingo Molnar <mingo@kernel.org>
13176L:	linux-kernel@vger.kernel.org
13177S:	Maintained
13178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13179F:	include/linux/sched/nohz.h
13180F:	include/linux/tick.h
13181F:	kernel/time/tick*.*
13182
13183NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13184M:	Pavel Machek <pavel@ucw.cz>
13185M:	Sakari Ailus <sakari.ailus@iki.fi>
13186L:	linux-media@vger.kernel.org
13187S:	Maintained
13188F:	drivers/media/i2c/ad5820.c
13189F:	drivers/media/i2c/et8ek8
13190
13191NOKIA N900 POWER SUPPLY DRIVERS
13192R:	Pali Rohár <pali@kernel.org>
13193F:	drivers/power/supply/bq2415x_charger.c
13194F:	drivers/power/supply/bq27xxx_battery.c
13195F:	drivers/power/supply/bq27xxx_battery_i2c.c
13196F:	drivers/power/supply/isp1704_charger.c
13197F:	drivers/power/supply/rx51_battery.c
13198F:	include/linux/power/bq2415x_charger.h
13199F:	include/linux/power/bq27xxx_battery.h
13200
13201NOLIBC HEADER FILE
13202M:	Willy Tarreau <w@1wt.eu>
13203S:	Maintained
13204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13205F:	tools/include/nolibc/
13206
13207NSDEPS
13208M:	Matthias Maennich <maennich@google.com>
13209S:	Maintained
13210F:	Documentation/core-api/symbol-namespaces.rst
13211F:	scripts/nsdeps
13212
13213NTB AMD DRIVER
13214M:	Sanjay R Mehta <sanju.mehta@amd.com>
13215M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13216L:	linux-ntb@googlegroups.com
13217S:	Supported
13218F:	drivers/ntb/hw/amd/
13219
13220NTB DRIVER CORE
13221M:	Jon Mason <jdmason@kudzu.us>
13222M:	Dave Jiang <dave.jiang@intel.com>
13223M:	Allen Hubbe <allenbh@gmail.com>
13224L:	linux-ntb@googlegroups.com
13225S:	Supported
13226W:	https://github.com/jonmason/ntb/wiki
13227T:	git git://github.com/jonmason/ntb.git
13228F:	drivers/net/ntb_netdev.c
13229F:	drivers/ntb/
13230F:	include/linux/ntb.h
13231F:	include/linux/ntb_transport.h
13232F:	tools/testing/selftests/ntb/
13233
13234NTB IDT DRIVER
13235M:	Serge Semin <fancer.lancer@gmail.com>
13236L:	linux-ntb@googlegroups.com
13237S:	Supported
13238F:	drivers/ntb/hw/idt/
13239
13240NTB INTEL DRIVER
13241M:	Dave Jiang <dave.jiang@intel.com>
13242L:	linux-ntb@googlegroups.com
13243S:	Supported
13244W:	https://github.com/davejiang/linux/wiki
13245T:	git https://github.com/davejiang/linux.git
13246F:	drivers/ntb/hw/intel/
13247
13248NTFS FILESYSTEM
13249M:	Anton Altaparmakov <anton@tuxera.com>
13250L:	linux-ntfs-dev@lists.sourceforge.net
13251S:	Supported
13252W:	http://www.tuxera.com/
13253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13254F:	Documentation/filesystems/ntfs.rst
13255F:	fs/ntfs/
13256
13257NUBUS SUBSYSTEM
13258M:	Finn Thain <fthain@linux-m68k.org>
13259L:	linux-m68k@lists.linux-m68k.org
13260S:	Maintained
13261F:	arch/*/include/asm/nubus.h
13262F:	drivers/nubus/
13263F:	include/linux/nubus.h
13264F:	include/uapi/linux/nubus.h
13265
13266NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13267M:	Antonino Daplas <adaplas@gmail.com>
13268L:	linux-fbdev@vger.kernel.org
13269S:	Maintained
13270F:	drivers/video/fbdev/nvidia/
13271F:	drivers/video/fbdev/riva/
13272
13273NVM EXPRESS DRIVER
13274M:	Keith Busch <kbusch@kernel.org>
13275M:	Jens Axboe <axboe@fb.com>
13276M:	Christoph Hellwig <hch@lst.de>
13277M:	Sagi Grimberg <sagi@grimberg.me>
13278L:	linux-nvme@lists.infradead.org
13279S:	Supported
13280W:	http://git.infradead.org/nvme.git
13281T:	git://git.infradead.org/nvme.git
13282F:	drivers/nvme/host/
13283F:	include/linux/nvme.h
13284F:	include/uapi/linux/nvme_ioctl.h
13285
13286NVM EXPRESS FC TRANSPORT DRIVERS
13287M:	James Smart <james.smart@broadcom.com>
13288L:	linux-nvme@lists.infradead.org
13289S:	Supported
13290F:	drivers/nvme/host/fc.c
13291F:	drivers/nvme/target/fc.c
13292F:	drivers/nvme/target/fcloop.c
13293F:	include/linux/nvme-fc-driver.h
13294F:	include/linux/nvme-fc.h
13295
13296NVM EXPRESS TARGET DRIVER
13297M:	Christoph Hellwig <hch@lst.de>
13298M:	Sagi Grimberg <sagi@grimberg.me>
13299M:	Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13300L:	linux-nvme@lists.infradead.org
13301S:	Supported
13302W:	http://git.infradead.org/nvme.git
13303T:	git://git.infradead.org/nvme.git
13304F:	drivers/nvme/target/
13305
13306NVMEM FRAMEWORK
13307M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13308S:	Maintained
13309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13310F:	Documentation/ABI/stable/sysfs-bus-nvmem
13311F:	Documentation/devicetree/bindings/nvmem/
13312F:	drivers/nvmem/
13313F:	include/linux/nvmem-consumer.h
13314F:	include/linux/nvmem-provider.h
13315
13316NXP C45 TJA11XX PHY DRIVER
13317M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13318L:	netdev@vger.kernel.org
13319S:	Maintained
13320F:	drivers/net/phy/nxp-c45-tja11xx.c
13321
13322NXP FSPI DRIVER
13323M:	Ashish Kumar <ashish.kumar@nxp.com>
13324R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
13325L:	linux-spi@vger.kernel.org
13326S:	Maintained
13327F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13328F:	drivers/spi/spi-nxp-fspi.c
13329
13330NXP FXAS21002C DRIVER
13331M:	Rui Miguel Silva <rmfrfs@gmail.com>
13332L:	linux-iio@vger.kernel.org
13333S:	Maintained
13334F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13335F:	drivers/iio/gyro/fxas21002c.h
13336F:	drivers/iio/gyro/fxas21002c_core.c
13337F:	drivers/iio/gyro/fxas21002c_i2c.c
13338F:	drivers/iio/gyro/fxas21002c_spi.c
13339
13340NXP i.MX CLOCK DRIVERS
13341M:	Abel Vesa <abel.vesa@nxp.com>
13342L:	linux-clk@vger.kernel.org
13343L:	linux-imx@nxp.com
13344S:	Maintained
13345F:	drivers/clk/imx/
13346
13347NXP i.MX 8MQ DCSS DRIVER
13348M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13349R:	Lucas Stach <l.stach@pengutronix.de>
13350L:	dri-devel@lists.freedesktop.org
13351S:	Maintained
13352F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13353F:	drivers/gpu/drm/imx/dcss/
13354
13355NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13356M:	Jagan Teki <jagan@amarulasolutions.com>
13357S:	Maintained
13358F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13359F:	drivers/regulator/pf8x00-regulator.c
13360
13361NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13362M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13363L:	linux-kernel@vger.kernel.org
13364S:	Maintained
13365F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13366F:	drivers/extcon/extcon-ptn5150.c
13367
13368NXP SGTL5000 DRIVER
13369M:	Fabio Estevam <festevam@gmail.com>
13370L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13371S:	Maintained
13372F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
13373F:	sound/soc/codecs/sgtl5000*
13374
13375NXP SJA1105 ETHERNET SWITCH DRIVER
13376M:	Vladimir Oltean <olteanv@gmail.com>
13377L:	linux-kernel@vger.kernel.org
13378S:	Maintained
13379F:	drivers/net/dsa/sja1105
13380F:	drivers/net/pcs/pcs-xpcs-nxp.c
13381
13382NXP TDA998X DRM DRIVER
13383M:	Russell King <linux@armlinux.org.uk>
13384S:	Maintained
13385T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13386T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13387F:	drivers/gpu/drm/i2c/tda998x_drv.c
13388F:	include/drm/i2c/tda998x.h
13389F:	include/dt-bindings/display/tda998x.h
13390K:	"nxp,tda998x"
13391
13392NXP TFA9879 DRIVER
13393M:	Peter Rosin <peda@axentia.se>
13394L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13395S:	Maintained
13396F:	Documentation/devicetree/bindings/sound/tfa9879.txt
13397F:	sound/soc/codecs/tfa9879*
13398
13399NXP/Goodix TFA989X (TFA1) DRIVER
13400M:	Stephan Gerhold <stephan@gerhold.net>
13401L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13402S:	Maintained
13403F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13404F:	sound/soc/codecs/tfa989x.c
13405
13406NXP-NCI NFC DRIVER
13407R:	Charles Gorand <charles.gorand@effinnov.com>
13408L:	linux-nfc@lists.01.org (subscribers-only)
13409S:	Supported
13410F:	drivers/nfc/nxp-nci
13411
13412NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13413M:	Mirela Rabulea <mirela.rabulea@nxp.com>
13414R:	NXP Linux Team <linux-imx@nxp.com>
13415L:	linux-media@vger.kernel.org
13416S:	Maintained
13417F:	Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13418F:	drivers/media/platform/imx-jpeg
13419
13420NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13421M:	Jonas Malaco <jonas@protocubo.io>
13422L:	linux-hwmon@vger.kernel.org
13423S:	Maintained
13424F:	Documentation/hwmon/nzxt-kraken2.rst
13425F:	drivers/hwmon/nzxt-kraken2.c
13426
13427OBJAGG
13428M:	Jiri Pirko <jiri@nvidia.com>
13429L:	netdev@vger.kernel.org
13430S:	Supported
13431F:	include/linux/objagg.h
13432F:	lib/objagg.c
13433F:	lib/test_objagg.c
13434
13435OBJTOOL
13436M:	Josh Poimboeuf <jpoimboe@redhat.com>
13437M:	Peter Zijlstra <peterz@infradead.org>
13438S:	Supported
13439F:	tools/objtool/
13440F:	include/linux/objtool.h
13441
13442OCELOT ETHERNET SWITCH DRIVER
13443M:	Vladimir Oltean <vladimir.oltean@nxp.com>
13444M:	Claudiu Manoil <claudiu.manoil@nxp.com>
13445M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13446M:	UNGLinuxDriver@microchip.com
13447L:	netdev@vger.kernel.org
13448S:	Supported
13449F:	drivers/net/dsa/ocelot/*
13450F:	drivers/net/ethernet/mscc/
13451F:	include/soc/mscc/ocelot*
13452F:	net/dsa/tag_ocelot.c
13453F:	net/dsa/tag_ocelot_8021q.c
13454F:	tools/testing/selftests/drivers/net/ocelot/*
13455
13456OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13457M:	Frederic Barrat <fbarrat@linux.ibm.com>
13458M:	Andrew Donnellan <ajd@linux.ibm.com>
13459L:	linuxppc-dev@lists.ozlabs.org
13460S:	Supported
13461F:	Documentation/userspace-api/accelerators/ocxl.rst
13462F:	arch/powerpc/include/asm/pnv-ocxl.h
13463F:	arch/powerpc/platforms/powernv/ocxl.c
13464F:	drivers/misc/ocxl/
13465F:	include/misc/ocxl*
13466F:	include/uapi/misc/ocxl.h
13467
13468OMAP AUDIO SUPPORT
13469M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
13470M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
13471L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13472L:	linux-omap@vger.kernel.org
13473S:	Maintained
13474F:	sound/soc/ti/n810.c
13475F:	sound/soc/ti/omap*
13476F:	sound/soc/ti/rx51.c
13477F:	sound/soc/ti/sdma-pcm.*
13478
13479OMAP CLOCK FRAMEWORK SUPPORT
13480M:	Paul Walmsley <paul@pwsan.com>
13481L:	linux-omap@vger.kernel.org
13482S:	Maintained
13483F:	arch/arm/*omap*/*clock*
13484
13485OMAP DEVICE TREE SUPPORT
13486M:	Benoît Cousson <bcousson@baylibre.com>
13487M:	Tony Lindgren <tony@atomide.com>
13488L:	linux-omap@vger.kernel.org
13489L:	devicetree@vger.kernel.org
13490S:	Maintained
13491F:	arch/arm/boot/dts/*am3*
13492F:	arch/arm/boot/dts/*am4*
13493F:	arch/arm/boot/dts/*am5*
13494F:	arch/arm/boot/dts/*dra7*
13495F:	arch/arm/boot/dts/*omap*
13496F:	arch/arm/boot/dts/logicpd-som-lv*
13497F:	arch/arm/boot/dts/logicpd-torpedo*
13498
13499OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13500L:	linux-omap@vger.kernel.org
13501L:	linux-fbdev@vger.kernel.org
13502S:	Orphan
13503F:	Documentation/arm/omap/dss.rst
13504F:	drivers/video/fbdev/omap2/
13505
13506OMAP FRAMEBUFFER SUPPORT
13507L:	linux-fbdev@vger.kernel.org
13508L:	linux-omap@vger.kernel.org
13509S:	Orphan
13510F:	drivers/video/fbdev/omap/
13511
13512OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13513M:	Roger Quadros <rogerq@kernel.org>
13514M:	Tony Lindgren <tony@atomide.com>
13515L:	linux-omap@vger.kernel.org
13516S:	Maintained
13517F:	arch/arm/mach-omap2/*gpmc*
13518F:	drivers/memory/omap-gpmc.c
13519
13520OMAP GPIO DRIVER
13521M:	Grygorii Strashko <grygorii.strashko@ti.com>
13522M:	Santosh Shilimkar <ssantosh@kernel.org>
13523M:	Kevin Hilman <khilman@kernel.org>
13524L:	linux-omap@vger.kernel.org
13525S:	Maintained
13526F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13527F:	drivers/gpio/gpio-omap.c
13528
13529OMAP HARDWARE SPINLOCK SUPPORT
13530M:	Ohad Ben-Cohen <ohad@wizery.com>
13531L:	linux-omap@vger.kernel.org
13532S:	Maintained
13533F:	drivers/hwspinlock/omap_hwspinlock.c
13534
13535OMAP HS MMC SUPPORT
13536L:	linux-mmc@vger.kernel.org
13537L:	linux-omap@vger.kernel.org
13538S:	Orphan
13539F:	drivers/mmc/host/omap_hsmmc.c
13540
13541OMAP HWMOD DATA
13542M:	Paul Walmsley <paul@pwsan.com>
13543L:	linux-omap@vger.kernel.org
13544S:	Maintained
13545F:	arch/arm/mach-omap2/omap_hwmod*data*
13546
13547OMAP HWMOD SUPPORT
13548M:	Benoît Cousson <bcousson@baylibre.com>
13549M:	Paul Walmsley <paul@pwsan.com>
13550L:	linux-omap@vger.kernel.org
13551S:	Maintained
13552F:	arch/arm/mach-omap2/omap_hwmod.*
13553
13554OMAP I2C DRIVER
13555M:	Vignesh R <vigneshr@ti.com>
13556L:	linux-omap@vger.kernel.org
13557L:	linux-i2c@vger.kernel.org
13558S:	Maintained
13559F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13560F:	drivers/i2c/busses/i2c-omap.c
13561
13562OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13563M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13564L:	linux-media@vger.kernel.org
13565S:	Maintained
13566F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
13567F:	drivers/media/platform/omap3isp/
13568F:	drivers/staging/media/omap4iss/
13569
13570OMAP MMC SUPPORT
13571M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13572L:	linux-omap@vger.kernel.org
13573S:	Odd Fixes
13574F:	drivers/mmc/host/omap.c
13575
13576OMAP POWER MANAGEMENT SUPPORT
13577M:	Kevin Hilman <khilman@kernel.org>
13578L:	linux-omap@vger.kernel.org
13579S:	Maintained
13580F:	arch/arm/*omap*/*pm*
13581F:	drivers/cpufreq/omap-cpufreq.c
13582
13583OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13584M:	Rajendra Nayak <rnayak@codeaurora.org>
13585M:	Paul Walmsley <paul@pwsan.com>
13586L:	linux-omap@vger.kernel.org
13587S:	Maintained
13588F:	arch/arm/mach-omap2/prm*
13589
13590OMAP RANDOM NUMBER GENERATOR SUPPORT
13591M:	Deepak Saxena <dsaxena@plexity.net>
13592S:	Maintained
13593F:	drivers/char/hw_random/omap-rng.c
13594
13595OMAP USB SUPPORT
13596L:	linux-usb@vger.kernel.org
13597L:	linux-omap@vger.kernel.org
13598S:	Orphan
13599F:	arch/arm/*omap*/usb*
13600F:	drivers/usb/*/*omap*
13601
13602OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13603M:	Mark Jackson <mpfj@newflow.co.uk>
13604L:	linux-omap@vger.kernel.org
13605S:	Maintained
13606F:	arch/arm/boot/dts/am335x-nano.dts
13607
13608OMAP1 SUPPORT
13609M:	Aaro Koskinen <aaro.koskinen@iki.fi>
13610M:	Tony Lindgren <tony@atomide.com>
13611L:	linux-omap@vger.kernel.org
13612S:	Maintained
13613Q:	http://patchwork.kernel.org/project/linux-omap/list/
13614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13615F:	arch/arm/configs/omap1_defconfig
13616F:	arch/arm/mach-omap1/
13617F:	arch/arm/plat-omap/
13618F:	drivers/i2c/busses/i2c-omap.c
13619F:	include/linux/platform_data/ams-delta-fiq.h
13620F:	include/linux/platform_data/i2c-omap.h
13621
13622OMAP2+ SUPPORT
13623M:	Tony Lindgren <tony@atomide.com>
13624L:	linux-omap@vger.kernel.org
13625S:	Maintained
13626W:	http://www.muru.com/linux/omap/
13627W:	http://linux.omap.com/
13628Q:	http://patchwork.kernel.org/project/linux-omap/list/
13629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13630F:	arch/arm/configs/omap2plus_defconfig
13631F:	arch/arm/mach-omap2/
13632F:	arch/arm/plat-omap/
13633F:	drivers/bus/ti-sysc.c
13634F:	drivers/i2c/busses/i2c-omap.c
13635F:	drivers/irqchip/irq-omap-intc.c
13636F:	drivers/mfd/*omap*.c
13637F:	drivers/mfd/menelaus.c
13638F:	drivers/mfd/palmas.c
13639F:	drivers/mfd/tps65217.c
13640F:	drivers/mfd/tps65218.c
13641F:	drivers/mfd/tps65910.c
13642F:	drivers/mfd/twl-core.[ch]
13643F:	drivers/mfd/twl4030*.c
13644F:	drivers/mfd/twl6030*.c
13645F:	drivers/mfd/twl6040*.c
13646F:	drivers/regulator/palmas-regulator*.c
13647F:	drivers/regulator/pbias-regulator.c
13648F:	drivers/regulator/tps65217-regulator.c
13649F:	drivers/regulator/tps65218-regulator.c
13650F:	drivers/regulator/tps65910-regulator.c
13651F:	drivers/regulator/twl-regulator.c
13652F:	drivers/regulator/twl6030-regulator.c
13653F:	include/linux/platform_data/i2c-omap.h
13654F:	include/linux/platform_data/ti-sysc.h
13655
13656OMFS FILESYSTEM
13657M:	Bob Copeland <me@bobcopeland.com>
13658L:	linux-karma-devel@lists.sourceforge.net
13659S:	Maintained
13660F:	Documentation/filesystems/omfs.rst
13661F:	fs/omfs/
13662
13663OMNIKEY CARDMAN 4000 DRIVER
13664M:	Harald Welte <laforge@gnumonks.org>
13665S:	Maintained
13666F:	drivers/char/pcmcia/cm4000_cs.c
13667F:	include/linux/cm4000_cs.h
13668F:	include/uapi/linux/cm4000_cs.h
13669
13670OMNIKEY CARDMAN 4040 DRIVER
13671M:	Harald Welte <laforge@gnumonks.org>
13672S:	Maintained
13673F:	drivers/char/pcmcia/cm4040_cs.*
13674
13675OMNIVISION OV02A10 SENSOR DRIVER
13676M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13677L:	linux-media@vger.kernel.org
13678S:	Maintained
13679T:	git git://linuxtv.org/media_tree.git
13680F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13681F:	drivers/media/i2c/ov02a10.c
13682
13683OMNIVISION OV13858 SENSOR DRIVER
13684M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13685L:	linux-media@vger.kernel.org
13686S:	Maintained
13687T:	git git://linuxtv.org/media_tree.git
13688F:	drivers/media/i2c/ov13858.c
13689
13690OMNIVISION OV2680 SENSOR DRIVER
13691M:	Rui Miguel Silva <rmfrfs@gmail.com>
13692L:	linux-media@vger.kernel.org
13693S:	Maintained
13694T:	git git://linuxtv.org/media_tree.git
13695F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13696F:	drivers/media/i2c/ov2680.c
13697
13698OMNIVISION OV2685 SENSOR DRIVER
13699M:	Shunqian Zheng <zhengsq@rock-chips.com>
13700L:	linux-media@vger.kernel.org
13701S:	Maintained
13702T:	git git://linuxtv.org/media_tree.git
13703F:	drivers/media/i2c/ov2685.c
13704
13705OMNIVISION OV2740 SENSOR DRIVER
13706M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13707R:	Shawn Tu <shawnx.tu@intel.com>
13708R:	Bingbu Cao <bingbu.cao@intel.com>
13709L:	linux-media@vger.kernel.org
13710S:	Maintained
13711T:	git git://linuxtv.org/media_tree.git
13712F:	drivers/media/i2c/ov2740.c
13713
13714OMNIVISION OV5640 SENSOR DRIVER
13715M:	Steve Longerbeam <slongerbeam@gmail.com>
13716L:	linux-media@vger.kernel.org
13717S:	Maintained
13718T:	git git://linuxtv.org/media_tree.git
13719F:	drivers/media/i2c/ov5640.c
13720
13721OMNIVISION OV5647 SENSOR DRIVER
13722M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
13723M:	Jacopo Mondi <jacopo@jmondi.org>
13724L:	linux-media@vger.kernel.org
13725S:	Maintained
13726T:	git git://linuxtv.org/media_tree.git
13727F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13728F:	drivers/media/i2c/ov5647.c
13729
13730OMNIVISION OV5670 SENSOR DRIVER
13731M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13732M:	Hyungwoo Yang <hyungwoo.yang@intel.com>
13733L:	linux-media@vger.kernel.org
13734S:	Maintained
13735T:	git git://linuxtv.org/media_tree.git
13736F:	drivers/media/i2c/ov5670.c
13737
13738OMNIVISION OV5675 SENSOR DRIVER
13739M:	Shawn Tu <shawnx.tu@intel.com>
13740L:	linux-media@vger.kernel.org
13741S:	Maintained
13742T:	git git://linuxtv.org/media_tree.git
13743F:	drivers/media/i2c/ov5675.c
13744
13745OMNIVISION OV5695 SENSOR DRIVER
13746M:	Shunqian Zheng <zhengsq@rock-chips.com>
13747L:	linux-media@vger.kernel.org
13748S:	Maintained
13749T:	git git://linuxtv.org/media_tree.git
13750F:	drivers/media/i2c/ov5695.c
13751
13752OMNIVISION OV7670 SENSOR DRIVER
13753L:	linux-media@vger.kernel.org
13754S:	Orphan
13755T:	git git://linuxtv.org/media_tree.git
13756F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
13757F:	drivers/media/i2c/ov7670.c
13758
13759OMNIVISION OV772x SENSOR DRIVER
13760M:	Jacopo Mondi <jacopo@jmondi.org>
13761L:	linux-media@vger.kernel.org
13762S:	Odd fixes
13763T:	git git://linuxtv.org/media_tree.git
13764F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13765F:	drivers/media/i2c/ov772x.c
13766F:	include/media/i2c/ov772x.h
13767
13768OMNIVISION OV7740 SENSOR DRIVER
13769M:	Wenyou Yang <wenyou.yang@microchip.com>
13770L:	linux-media@vger.kernel.org
13771S:	Maintained
13772T:	git git://linuxtv.org/media_tree.git
13773F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
13774F:	drivers/media/i2c/ov7740.c
13775
13776OMNIVISION OV8856 SENSOR DRIVER
13777M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
13778L:	linux-media@vger.kernel.org
13779S:	Maintained
13780T:	git git://linuxtv.org/media_tree.git
13781F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13782F:	drivers/media/i2c/ov8856.c
13783
13784OMNIVISION OV9640 SENSOR DRIVER
13785M:	Petr Cvek <petrcvekcz@gmail.com>
13786L:	linux-media@vger.kernel.org
13787S:	Maintained
13788F:	drivers/media/i2c/ov9640.*
13789
13790OMNIVISION OV9650 SENSOR DRIVER
13791M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13792R:	Akinobu Mita <akinobu.mita@gmail.com>
13793R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
13794L:	linux-media@vger.kernel.org
13795S:	Maintained
13796T:	git git://linuxtv.org/media_tree.git
13797F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
13798F:	drivers/media/i2c/ov9650.c
13799
13800OMNIVISION OV9734 SENSOR DRIVER
13801M:	Tianshu Qiu <tian.shu.qiu@intel.com>
13802R:	Bingbu Cao <bingbu.cao@intel.com>
13803L:	linux-media@vger.kernel.org
13804S:	Maintained
13805T:	git git://linuxtv.org/media_tree.git
13806F:	drivers/media/i2c/ov9734.c
13807
13808ONENAND FLASH DRIVER
13809M:	Kyungmin Park <kyungmin.park@samsung.com>
13810L:	linux-mtd@lists.infradead.org
13811S:	Maintained
13812F:	drivers/mtd/nand/onenand/
13813F:	include/linux/mtd/onenand*.h
13814
13815ONION OMEGA2+ BOARD
13816M:	Harvey Hunt <harveyhuntnexus@gmail.com>
13817L:	linux-mips@vger.kernel.org
13818S:	Maintained
13819F:	arch/mips/boot/dts/ralink/omega2p.dts
13820
13821OP-TEE DRIVER
13822M:	Jens Wiklander <jens.wiklander@linaro.org>
13823L:	op-tee@lists.trustedfirmware.org
13824S:	Maintained
13825F:	Documentation/ABI/testing/sysfs-bus-optee-devices
13826F:	drivers/tee/optee/
13827
13828OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13829M:	Sumit Garg <sumit.garg@linaro.org>
13830L:	op-tee@lists.trustedfirmware.org
13831S:	Maintained
13832F:	drivers/char/hw_random/optee-rng.c
13833
13834OPA-VNIC DRIVER
13835M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13836M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13837L:	linux-rdma@vger.kernel.org
13838S:	Supported
13839F:	drivers/infiniband/ulp/opa_vnic
13840
13841OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13842M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13843M:	Frank Rowand <frowand.list@gmail.com>
13844L:	devicetree@vger.kernel.org
13845S:	Maintained
13846F:	Documentation/devicetree/dynamic-resolution-notes.rst
13847F:	Documentation/devicetree/overlay-notes.rst
13848F:	drivers/of/overlay.c
13849F:	drivers/of/resolver.c
13850K:	of_overlay_notifier_
13851
13852OPEN FIRMWARE AND FLATTENED DEVICE TREE
13853M:	Rob Herring <robh+dt@kernel.org>
13854M:	Frank Rowand <frowand.list@gmail.com>
13855L:	devicetree@vger.kernel.org
13856S:	Maintained
13857W:	http://www.devicetree.org/
13858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13859F:	Documentation/ABI/testing/sysfs-firmware-ofw
13860F:	drivers/of/
13861F:	include/linux/of*.h
13862F:	scripts/dtc/
13863
13864OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13865M:	Rob Herring <robh+dt@kernel.org>
13866L:	devicetree@vger.kernel.org
13867S:	Maintained
13868Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13870F:	Documentation/devicetree/
13871F:	arch/*/boot/dts/
13872F:	include/dt-bindings/
13873
13874OPENCORES I2C BUS DRIVER
13875M:	Peter Korsgaard <peter@korsgaard.com>
13876M:	Andrew Lunn <andrew@lunn.ch>
13877L:	linux-i2c@vger.kernel.org
13878S:	Maintained
13879F:	Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13880F:	Documentation/i2c/busses/i2c-ocores.rst
13881F:	drivers/i2c/busses/i2c-ocores.c
13882F:	include/linux/platform_data/i2c-ocores.h
13883
13884OPENRISC ARCHITECTURE
13885M:	Jonas Bonn <jonas@southpole.se>
13886M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13887M:	Stafford Horne <shorne@gmail.com>
13888L:	openrisc@lists.librecores.org
13889S:	Maintained
13890W:	http://openrisc.io
13891T:	git git://github.com/openrisc/linux.git
13892F:	Documentation/devicetree/bindings/openrisc/
13893F:	Documentation/openrisc/
13894F:	arch/openrisc/
13895F:	drivers/irqchip/irq-ompic.c
13896F:	drivers/irqchip/irq-or1k-*
13897
13898OPENVSWITCH
13899M:	Pravin B Shelar <pshelar@ovn.org>
13900L:	netdev@vger.kernel.org
13901L:	dev@openvswitch.org
13902S:	Maintained
13903W:	http://openvswitch.org
13904F:	include/uapi/linux/openvswitch.h
13905F:	net/openvswitch/
13906
13907OPERATING PERFORMANCE POINTS (OPP)
13908M:	Viresh Kumar <vireshk@kernel.org>
13909M:	Nishanth Menon <nm@ti.com>
13910M:	Stephen Boyd <sboyd@kernel.org>
13911L:	linux-pm@vger.kernel.org
13912S:	Maintained
13913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13914F:	Documentation/devicetree/bindings/opp/
13915F:	Documentation/power/opp.rst
13916F:	drivers/opp/
13917F:	include/linux/pm_opp.h
13918
13919OPL4 DRIVER
13920M:	Clemens Ladisch <clemens@ladisch.de>
13921L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13922S:	Maintained
13923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13924F:	sound/drivers/opl4/
13925
13926ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13927M:	Mark Fasheh <mark@fasheh.com>
13928M:	Joel Becker <jlbec@evilplan.org>
13929M:	Joseph Qi <joseph.qi@linux.alibaba.com>
13930L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13931S:	Supported
13932W:	http://ocfs2.wiki.kernel.org
13933F:	Documentation/filesystems/dlmfs.rst
13934F:	Documentation/filesystems/ocfs2.rst
13935F:	fs/ocfs2/
13936
13937ORANGEFS FILESYSTEM
13938M:	Mike Marshall <hubcap@omnibond.com>
13939R:	Martin Brandenburg <martin@omnibond.com>
13940L:	devel@lists.orangefs.org
13941S:	Supported
13942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13943F:	Documentation/filesystems/orangefs.rst
13944F:	fs/orangefs/
13945
13946ORINOCO DRIVER
13947L:	linux-wireless@vger.kernel.org
13948S:	Orphan
13949W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13950W:	http://www.nongnu.org/orinoco/
13951F:	drivers/net/wireless/intersil/orinoco/
13952
13953OV2659 OMNIVISION SENSOR DRIVER
13954M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13955L:	linux-media@vger.kernel.org
13956S:	Maintained
13957W:	https://linuxtv.org
13958Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13959T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13960F:	drivers/media/i2c/ov2659.c
13961F:	include/media/i2c/ov2659.h
13962
13963OVERLAY FILESYSTEM
13964M:	Miklos Szeredi <miklos@szeredi.hu>
13965L:	linux-unionfs@vger.kernel.org
13966S:	Supported
13967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13968F:	Documentation/filesystems/overlayfs.rst
13969F:	fs/overlayfs/
13970
13971P54 WIRELESS DRIVER
13972M:	Christian Lamparter <chunkeey@googlemail.com>
13973L:	linux-wireless@vger.kernel.org
13974S:	Maintained
13975W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
13976F:	drivers/net/wireless/intersil/p54/
13977
13978PACKING
13979M:	Vladimir Oltean <olteanv@gmail.com>
13980L:	netdev@vger.kernel.org
13981S:	Supported
13982F:	Documentation/core-api/packing.rst
13983F:	include/linux/packing.h
13984F:	lib/packing.c
13985
13986PADATA PARALLEL EXECUTION MECHANISM
13987M:	Steffen Klassert <steffen.klassert@secunet.com>
13988M:	Daniel Jordan <daniel.m.jordan@oracle.com>
13989L:	linux-crypto@vger.kernel.org
13990L:	linux-kernel@vger.kernel.org
13991S:	Maintained
13992F:	Documentation/core-api/padata.rst
13993F:	include/linux/padata.h
13994F:	kernel/padata.c
13995
13996PAGE POOL
13997M:	Jesper Dangaard Brouer <hawk@kernel.org>
13998M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
13999L:	netdev@vger.kernel.org
14000S:	Supported
14001F:	Documentation/networking/page_pool.rst
14002F:	include/net/page_pool.h
14003F:	include/trace/events/page_pool.h
14004F:	net/core/page_pool.c
14005
14006PANASONIC LAPTOP ACPI EXTRAS DRIVER
14007M:	Kenneth Chan <kenneth.t.chan@gmail.com>
14008L:	platform-driver-x86@vger.kernel.org
14009S:	Maintained
14010F:	drivers/platform/x86/panasonic-laptop.c
14011
14012PARALLAX PING IIO SENSOR DRIVER
14013M:	Andreas Klinger <ak@it-klinger.de>
14014L:	linux-iio@vger.kernel.org
14015S:	Maintained
14016F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14017F:	drivers/iio/proximity/ping.c
14018
14019PARALLEL LCD/KEYPAD PANEL DRIVER
14020M:	Willy Tarreau <willy@haproxy.com>
14021M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14022S:	Odd Fixes
14023F:	Documentation/admin-guide/lcd-panel-cgram.rst
14024F:	drivers/auxdisplay/panel.c
14025
14026PARALLEL PORT SUBSYSTEM
14027M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14028M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14029L:	linux-parport@lists.infradead.org (subscribers-only)
14030S:	Maintained
14031F:	Documentation/driver-api/parport*.rst
14032F:	drivers/char/ppdev.c
14033F:	drivers/parport/
14034F:	include/linux/parport*.h
14035F:	include/uapi/linux/ppdev.h
14036
14037PARAVIRT_OPS INTERFACE
14038M:	Juergen Gross <jgross@suse.com>
14039M:	Deep Shah <sdeep@vmware.com>
14040M:	"VMware, Inc." <pv-drivers@vmware.com>
14041L:	virtualization@lists.linux-foundation.org
14042S:	Supported
14043F:	Documentation/virt/paravirt_ops.rst
14044F:	arch/*/include/asm/paravirt*.h
14045F:	arch/*/kernel/paravirt*
14046F:	include/linux/hypervisor.h
14047
14048PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14049M:	Tim Waugh <tim@cyberelk.net>
14050L:	linux-parport@lists.infradead.org (subscribers-only)
14051S:	Maintained
14052F:	Documentation/admin-guide/blockdev/paride.rst
14053F:	drivers/block/paride/
14054
14055PARISC ARCHITECTURE
14056M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14057M:	Helge Deller <deller@gmx.de>
14058L:	linux-parisc@vger.kernel.org
14059S:	Maintained
14060W:	https://parisc.wiki.kernel.org
14061Q:	http://patchwork.kernel.org/project/linux-parisc/list/
14062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14064F:	Documentation/parisc/
14065F:	arch/parisc/
14066F:	drivers/char/agp/parisc-agp.c
14067F:	drivers/input/misc/hp_sdc_rtc.c
14068F:	drivers/input/serio/gscps2.c
14069F:	drivers/input/serio/hp_sdc*
14070F:	drivers/parisc/
14071F:	drivers/parport/parport_gsc.*
14072F:	drivers/tty/serial/8250/8250_gsc.c
14073F:	drivers/video/console/sti*
14074F:	drivers/video/fbdev/sti*
14075F:	drivers/video/logo/logo_parisc*
14076F:	include/linux/hp_sdc.h
14077
14078PARMAN
14079M:	Jiri Pirko <jiri@nvidia.com>
14080L:	netdev@vger.kernel.org
14081S:	Supported
14082F:	include/linux/parman.h
14083F:	lib/parman.c
14084F:	lib/test_parman.c
14085
14086PC ENGINES APU BOARD DRIVER
14087M:	Enrico Weigelt, metux IT consult <info@metux.net>
14088S:	Maintained
14089F:	drivers/platform/x86/pcengines-apuv2.c
14090
14091PC87360 HARDWARE MONITORING DRIVER
14092M:	Jim Cromie <jim.cromie@gmail.com>
14093L:	linux-hwmon@vger.kernel.org
14094S:	Maintained
14095F:	Documentation/hwmon/pc87360.rst
14096F:	drivers/hwmon/pc87360.c
14097
14098PC8736x GPIO DRIVER
14099M:	Jim Cromie <jim.cromie@gmail.com>
14100S:	Maintained
14101F:	drivers/char/pc8736x_gpio.c
14102
14103PC87427 HARDWARE MONITORING DRIVER
14104M:	Jean Delvare <jdelvare@suse.com>
14105L:	linux-hwmon@vger.kernel.org
14106S:	Maintained
14107F:	Documentation/hwmon/pc87427.rst
14108F:	drivers/hwmon/pc87427.c
14109
14110PCA9532 LED DRIVER
14111M:	Riku Voipio <riku.voipio@iki.fi>
14112S:	Maintained
14113F:	drivers/leds/leds-pca9532.c
14114F:	include/linux/leds-pca9532.h
14115
14116PCA9541 I2C BUS MASTER SELECTOR DRIVER
14117M:	Guenter Roeck <linux@roeck-us.net>
14118L:	linux-i2c@vger.kernel.org
14119S:	Maintained
14120F:	drivers/i2c/muxes/i2c-mux-pca9541.c
14121
14122PCDP - PRIMARY CONSOLE AND DEBUG PORT
14123M:	Khalid Aziz <khalid@gonehiking.org>
14124S:	Maintained
14125F:	drivers/firmware/pcdp.*
14126
14127PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14128M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14129M:	Pali Rohár <pali@kernel.org>
14130L:	linux-pci@vger.kernel.org
14131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14132S:	Maintained
14133F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
14134F:	drivers/pci/controller/pci-aardvark.c
14135
14136PCI DRIVER FOR ALTERA PCIE IP
14137M:	Joyce Ooi <joyce.ooi@intel.com>
14138L:	linux-pci@vger.kernel.org
14139S:	Supported
14140F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
14141F:	drivers/pci/controller/pcie-altera.c
14142
14143PCI DRIVER FOR APPLIEDMICRO XGENE
14144M:	Toan Le <toan@os.amperecomputing.com>
14145L:	linux-pci@vger.kernel.org
14146L:	linux-arm-kernel@lists.infradead.org
14147S:	Maintained
14148F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
14149F:	drivers/pci/controller/pci-xgene.c
14150
14151PCI DRIVER FOR ARM VERSATILE PLATFORM
14152M:	Rob Herring <robh@kernel.org>
14153L:	linux-pci@vger.kernel.org
14154L:	linux-arm-kernel@lists.infradead.org
14155S:	Maintained
14156F:	Documentation/devicetree/bindings/pci/versatile.yaml
14157F:	drivers/pci/controller/pci-versatile.c
14158
14159PCI DRIVER FOR ARMADA 8K
14160M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14161L:	linux-pci@vger.kernel.org
14162L:	linux-arm-kernel@lists.infradead.org
14163S:	Maintained
14164F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
14165F:	drivers/pci/controller/dwc/pcie-armada8k.c
14166
14167PCI DRIVER FOR CADENCE PCIE IP
14168M:	Tom Joseph <tjoseph@cadence.com>
14169L:	linux-pci@vger.kernel.org
14170S:	Maintained
14171F:	Documentation/devicetree/bindings/pci/cdns,*
14172F:	drivers/pci/controller/cadence/
14173
14174PCI DRIVER FOR FREESCALE LAYERSCAPE
14175M:	Minghuan Lian <minghuan.Lian@nxp.com>
14176M:	Mingkai Hu <mingkai.hu@nxp.com>
14177M:	Roy Zang <roy.zang@nxp.com>
14178L:	linuxppc-dev@lists.ozlabs.org
14179L:	linux-pci@vger.kernel.org
14180L:	linux-arm-kernel@lists.infradead.org
14181S:	Maintained
14182F:	drivers/pci/controller/dwc/*layerscape*
14183
14184PCI DRIVER FOR GENERIC OF HOSTS
14185M:	Will Deacon <will@kernel.org>
14186L:	linux-pci@vger.kernel.org
14187L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14188S:	Maintained
14189F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14190F:	drivers/pci/controller/pci-host-common.c
14191F:	drivers/pci/controller/pci-host-generic.c
14192
14193PCI DRIVER FOR IMX6
14194M:	Richard Zhu <hongxing.zhu@nxp.com>
14195M:	Lucas Stach <l.stach@pengutronix.de>
14196L:	linux-pci@vger.kernel.org
14197L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14198S:	Maintained
14199F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14200F:	drivers/pci/controller/dwc/*imx6*
14201
14202PCI DRIVER FOR FU740
14203M:	Paul Walmsley <paul.walmsley@sifive.com>
14204M:	Greentime Hu <greentime.hu@sifive.com>
14205L:	linux-pci@vger.kernel.org
14206S:	Maintained
14207F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14208F:	drivers/pci/controller/dwc/pcie-fu740.c
14209
14210PCI DRIVER FOR INTEL IXP4XX
14211M:	Linus Walleij <linus.walleij@linaro.org>
14212S:	Maintained
14213F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14214F:	drivers/pci/controller/pci-ixp4xx.c
14215
14216PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14217M:	Jonathan Derrick <jonathan.derrick@intel.com>
14218L:	linux-pci@vger.kernel.org
14219S:	Supported
14220F:	drivers/pci/controller/vmd.c
14221
14222PCI DRIVER FOR MICROSEMI SWITCHTEC
14223M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14224M:	Logan Gunthorpe <logang@deltatee.com>
14225L:	linux-pci@vger.kernel.org
14226S:	Maintained
14227F:	Documentation/ABI/testing/sysfs-class-switchtec
14228F:	Documentation/driver-api/switchtec.rst
14229F:	drivers/ntb/hw/mscc/
14230F:	drivers/pci/switch/switchtec*
14231F:	include/linux/switchtec.h
14232F:	include/uapi/linux/switchtec_ioctl.h
14233
14234PCI DRIVER FOR MOBIVEIL PCIE IP
14235M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14236M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14237L:	linux-pci@vger.kernel.org
14238S:	Supported
14239F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14240F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
14241
14242PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14243M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14244L:	linux-pci@vger.kernel.org
14245L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14246S:	Maintained
14247F:	drivers/pci/controller/*mvebu*
14248
14249PCI DRIVER FOR NVIDIA TEGRA
14250M:	Thierry Reding <thierry.reding@gmail.com>
14251L:	linux-tegra@vger.kernel.org
14252L:	linux-pci@vger.kernel.org
14253S:	Supported
14254F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14255F:	drivers/pci/controller/pci-tegra.c
14256
14257PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14258M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14259L:	linux-pci@vger.kernel.org
14260L:	linux-arm-kernel@lists.infradead.org
14261S:	Maintained
14262F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14263F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14264
14265PCI DRIVER FOR RENESAS R-CAR
14266M:	Marek Vasut <marek.vasut+renesas@gmail.com>
14267M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14268L:	linux-pci@vger.kernel.org
14269L:	linux-renesas-soc@vger.kernel.org
14270S:	Maintained
14271F:	Documentation/devicetree/bindings/pci/*rcar*
14272F:	drivers/pci/controller/*rcar*
14273
14274PCI DRIVER FOR SAMSUNG EXYNOS
14275M:	Jingoo Han <jingoohan1@gmail.com>
14276L:	linux-pci@vger.kernel.org
14277L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14278L:	linux-samsung-soc@vger.kernel.org
14279S:	Maintained
14280F:	drivers/pci/controller/dwc/pci-exynos.c
14281
14282PCI DRIVER FOR SYNOPSYS DESIGNWARE
14283M:	Jingoo Han <jingoohan1@gmail.com>
14284M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14285L:	linux-pci@vger.kernel.org
14286S:	Maintained
14287F:	Documentation/devicetree/bindings/pci/designware-pcie.txt
14288F:	drivers/pci/controller/dwc/*designware*
14289
14290PCI DRIVER FOR TI DRA7XX/J721E
14291M:	Kishon Vijay Abraham I <kishon@ti.com>
14292L:	linux-omap@vger.kernel.org
14293L:	linux-pci@vger.kernel.org
14294L:	linux-arm-kernel@lists.infradead.org
14295S:	Supported
14296F:	Documentation/devicetree/bindings/pci/ti-pci.txt
14297F:	drivers/pci/controller/cadence/pci-j721e.c
14298F:	drivers/pci/controller/dwc/pci-dra7xx.c
14299
14300PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14301M:	Linus Walleij <linus.walleij@linaro.org>
14302L:	linux-pci@vger.kernel.org
14303S:	Maintained
14304F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14305F:	drivers/pci/controller/pci-v3-semi.c
14306
14307PCI ENDPOINT SUBSYSTEM
14308M:	Kishon Vijay Abraham I <kishon@ti.com>
14309M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14310R:	Krzysztof Wilczyński <kw@linux.com>
14311L:	linux-pci@vger.kernel.org
14312S:	Supported
14313F:	Documentation/PCI/endpoint/*
14314F:	Documentation/misc-devices/pci-endpoint-test.rst
14315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14316F:	drivers/misc/pci_endpoint_test.c
14317F:	drivers/pci/endpoint/
14318F:	tools/pci/
14319
14320PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14321M:	Russell Currey <ruscur@russell.cc>
14322M:	Oliver O'Halloran <oohall@gmail.com>
14323L:	linuxppc-dev@lists.ozlabs.org
14324S:	Supported
14325F:	Documentation/PCI/pci-error-recovery.rst
14326F:	Documentation/powerpc/eeh-pci-error-recovery.rst
14327F:	arch/powerpc/include/*/eeh*.h
14328F:	arch/powerpc/kernel/eeh*.c
14329F:	arch/powerpc/platforms/*/eeh*.c
14330F:	drivers/pci/pcie/aer.c
14331F:	drivers/pci/pcie/dpc.c
14332F:	drivers/pci/pcie/err.c
14333
14334PCI ERROR RECOVERY
14335M:	Linas Vepstas <linasvepstas@gmail.com>
14336L:	linux-pci@vger.kernel.org
14337S:	Supported
14338F:	Documentation/PCI/pci-error-recovery.rst
14339
14340PCI MSI DRIVER FOR ALTERA MSI IP
14341M:	Joyce Ooi <joyce.ooi@intel.com>
14342L:	linux-pci@vger.kernel.org
14343S:	Supported
14344F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14345F:	drivers/pci/controller/pcie-altera-msi.c
14346
14347PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14348M:	Toan Le <toan@os.amperecomputing.com>
14349L:	linux-pci@vger.kernel.org
14350L:	linux-arm-kernel@lists.infradead.org
14351S:	Maintained
14352F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14353F:	drivers/pci/controller/pci-xgene-msi.c
14354
14355PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14356M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14357R:	Rob Herring <robh@kernel.org>
14358R:	Krzysztof Wilczyński <kw@linux.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/lpieralisi/pci.git/
14363F:	drivers/pci/controller/
14364
14365PCI SUBSYSTEM
14366M:	Bjorn Helgaas <bhelgaas@google.com>
14367L:	linux-pci@vger.kernel.org
14368S:	Supported
14369Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
14370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14371F:	Documentation/PCI/
14372F:	Documentation/devicetree/bindings/pci/
14373F:	arch/x86/kernel/early-quirks.c
14374F:	arch/x86/kernel/quirks.c
14375F:	arch/x86/pci/
14376F:	drivers/acpi/pci*
14377F:	drivers/pci/
14378F:	include/asm-generic/pci*
14379F:	include/linux/of_pci.h
14380F:	include/linux/pci*
14381F:	include/uapi/linux/pci*
14382F:	lib/pci*
14383
14384PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14385M:	Jonathan Chocron <jonnyc@amazon.com>
14386L:	linux-pci@vger.kernel.org
14387S:	Maintained
14388F:	Documentation/devicetree/bindings/pci/pcie-al.txt
14389F:	drivers/pci/controller/dwc/pcie-al.c
14390
14391PCIE DRIVER FOR AMLOGIC MESON
14392M:	Yue Wang <yue.wang@Amlogic.com>
14393L:	linux-pci@vger.kernel.org
14394L:	linux-amlogic@lists.infradead.org
14395S:	Maintained
14396F:	drivers/pci/controller/dwc/pci-meson.c
14397
14398PCIE DRIVER FOR AXIS ARTPEC
14399M:	Jesper Nilsson <jesper.nilsson@axis.com>
14400L:	linux-arm-kernel@axis.com
14401L:	linux-pci@vger.kernel.org
14402S:	Maintained
14403F:	Documentation/devicetree/bindings/pci/axis,artpec*
14404F:	drivers/pci/controller/dwc/*artpec*
14405
14406PCIE DRIVER FOR CAVIUM THUNDERX
14407M:	Robert Richter <rric@kernel.org>
14408L:	linux-pci@vger.kernel.org
14409L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14410S:	Odd Fixes
14411F:	drivers/pci/controller/pci-thunder-*
14412
14413PCIE DRIVER FOR HISILICON
14414M:	Zhou Wang <wangzhou1@hisilicon.com>
14415L:	linux-pci@vger.kernel.org
14416S:	Maintained
14417F:	drivers/pci/controller/dwc/pcie-hisi.c
14418
14419PCIE DRIVER FOR HISILICON KIRIN
14420M:	Xiaowei Song <songxiaowei@hisilicon.com>
14421M:	Binghui Wang <wangbinghui@hisilicon.com>
14422L:	linux-pci@vger.kernel.org
14423S:	Maintained
14424F:	Documentation/devicetree/bindings/pci/kirin-pcie.txt
14425F:	drivers/pci/controller/dwc/pcie-kirin.c
14426
14427PCIE DRIVER FOR HISILICON STB
14428M:	Shawn Guo <shawn.guo@linaro.org>
14429L:	linux-pci@vger.kernel.org
14430S:	Maintained
14431F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14432F:	drivers/pci/controller/dwc/pcie-histb.c
14433
14434PCIE DRIVER FOR MEDIATEK
14435M:	Ryder Lee <ryder.lee@mediatek.com>
14436M:	Jianjun Wang <jianjun.wang@mediatek.com>
14437L:	linux-pci@vger.kernel.org
14438L:	linux-mediatek@lists.infradead.org
14439S:	Supported
14440F:	Documentation/devicetree/bindings/pci/mediatek*
14441F:	drivers/pci/controller/*mediatek*
14442
14443PCIE DRIVER FOR MICROCHIP
14444M:	Daire McNamara <daire.mcnamara@microchip.com>
14445L:	linux-pci@vger.kernel.org
14446S:	Supported
14447F:	Documentation/devicetree/bindings/pci/microchip*
14448F:	drivers/pci/controller/*microchip*
14449
14450PCIE DRIVER FOR QUALCOMM MSM
14451M:	Stanimir Varbanov <svarbanov@mm-sol.com>
14452L:	linux-pci@vger.kernel.org
14453L:	linux-arm-msm@vger.kernel.org
14454S:	Maintained
14455F:	drivers/pci/controller/dwc/*qcom*
14456
14457PCIE DRIVER FOR ROCKCHIP
14458M:	Shawn Lin <shawn.lin@rock-chips.com>
14459L:	linux-pci@vger.kernel.org
14460L:	linux-rockchip@lists.infradead.org
14461S:	Maintained
14462F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
14463F:	drivers/pci/controller/pcie-rockchip*
14464
14465PCIE DRIVER FOR SOCIONEXT UNIPHIER
14466M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14467L:	linux-pci@vger.kernel.org
14468S:	Maintained
14469F:	Documentation/devicetree/bindings/pci/uniphier-pcie*
14470F:	drivers/pci/controller/dwc/pcie-uniphier*
14471
14472PCIE DRIVER FOR ST SPEAR13XX
14473M:	Pratyush Anand <pratyush.anand@gmail.com>
14474L:	linux-pci@vger.kernel.org
14475S:	Maintained
14476F:	drivers/pci/controller/dwc/*spear*
14477
14478PCMCIA SUBSYSTEM
14479M:	Dominik Brodowski <linux@dominikbrodowski.net>
14480S:	Odd Fixes
14481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14482F:	Documentation/pcmcia/
14483F:	drivers/pcmcia/
14484F:	include/pcmcia/
14485F:	tools/pcmcia/
14486
14487PCNET32 NETWORK DRIVER
14488M:	Don Fry <pcnet32@frontier.com>
14489L:	netdev@vger.kernel.org
14490S:	Maintained
14491F:	drivers/net/ethernet/amd/pcnet32.c
14492
14493PCRYPT PARALLEL CRYPTO ENGINE
14494M:	Steffen Klassert <steffen.klassert@secunet.com>
14495L:	linux-crypto@vger.kernel.org
14496S:	Maintained
14497F:	crypto/pcrypt.c
14498F:	include/crypto/pcrypt.h
14499
14500PEAQ WMI HOTKEYS DRIVER
14501M:	Hans de Goede <hdegoede@redhat.com>
14502L:	platform-driver-x86@vger.kernel.org
14503S:	Maintained
14504F:	drivers/platform/x86/peaq-wmi.c
14505
14506PENSANDO ETHERNET DRIVERS
14507M:	Shannon Nelson <snelson@pensando.io>
14508M:	drivers@pensando.io
14509L:	netdev@vger.kernel.org
14510S:	Supported
14511F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14512F:	drivers/net/ethernet/pensando/
14513
14514PER-CPU MEMORY ALLOCATOR
14515M:	Dennis Zhou <dennis@kernel.org>
14516M:	Tejun Heo <tj@kernel.org>
14517M:	Christoph Lameter <cl@linux.com>
14518L:	linux-mm@kvack.org
14519S:	Maintained
14520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14521F:	arch/*/include/asm/percpu.h
14522F:	include/linux/percpu*.h
14523F:	lib/percpu*.c
14524F:	mm/percpu*.c
14525
14526PER-TASK DELAY ACCOUNTING
14527M:	Balbir Singh <bsingharora@gmail.com>
14528S:	Maintained
14529F:	include/linux/delayacct.h
14530F:	kernel/delayacct.c
14531
14532PERFORMANCE EVENTS SUBSYSTEM
14533M:	Peter Zijlstra <peterz@infradead.org>
14534M:	Ingo Molnar <mingo@redhat.com>
14535M:	Arnaldo Carvalho de Melo <acme@kernel.org>
14536R:	Mark Rutland <mark.rutland@arm.com>
14537R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
14538R:	Jiri Olsa <jolsa@redhat.com>
14539R:	Namhyung Kim <namhyung@kernel.org>
14540L:	linux-perf-users@vger.kernel.org
14541L:	linux-kernel@vger.kernel.org
14542S:	Supported
14543W:	https://perf.wiki.kernel.org/
14544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14545F:	arch/*/events/*
14546F:	arch/*/events/*/*
14547F:	arch/*/include/asm/perf_event.h
14548F:	arch/*/kernel/*/*/perf_event*.c
14549F:	arch/*/kernel/*/perf_event*.c
14550F:	arch/*/kernel/perf_callchain.c
14551F:	arch/*/kernel/perf_event*.c
14552F:	include/linux/perf_event.h
14553F:	include/uapi/linux/perf_event.h
14554F:	kernel/events/*
14555F:	tools/lib/perf/
14556F:	tools/perf/
14557
14558PERFORMANCE EVENTS TOOLING ARM64
14559R:	John Garry <john.garry@huawei.com>
14560R:	Will Deacon <will@kernel.org>
14561R:	Mathieu Poirier <mathieu.poirier@linaro.org>
14562R:	Leo Yan <leo.yan@linaro.org>
14563L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14564S:	Supported
14565F:	tools/build/feature/test-libopencsd.c
14566F:	tools/perf/arch/arm*/
14567F:	tools/perf/pmu-events/arch/arm64/
14568F:	tools/perf/util/arm-spe*
14569F:	tools/perf/util/cs-etm*
14570
14571PERSONALITY HANDLING
14572M:	Christoph Hellwig <hch@infradead.org>
14573L:	linux-abi-devel@lists.sourceforge.net
14574S:	Maintained
14575F:	include/linux/personality.h
14576F:	include/uapi/linux/personality.h
14577
14578PHOENIX RC FLIGHT CONTROLLER ADAPTER
14579M:	Marcus Folkesson <marcus.folkesson@gmail.com>
14580L:	linux-input@vger.kernel.org
14581S:	Maintained
14582F:	Documentation/input/devices/pxrc.rst
14583F:	drivers/input/joystick/pxrc.c
14584
14585PHONET PROTOCOL
14586M:	Remi Denis-Courmont <courmisch@gmail.com>
14587S:	Supported
14588F:	Documentation/networking/phonet.rst
14589F:	include/linux/phonet.h
14590F:	include/net/phonet/
14591F:	include/uapi/linux/phonet.h
14592F:	net/phonet/
14593
14594PHRAM MTD DRIVER
14595M:	Joern Engel <joern@lazybastard.org>
14596L:	linux-mtd@lists.infradead.org
14597S:	Maintained
14598F:	drivers/mtd/devices/phram.c
14599
14600PICOLCD HID DRIVER
14601M:	Bruno Prémont <bonbons@linux-vserver.org>
14602L:	linux-input@vger.kernel.org
14603S:	Maintained
14604F:	drivers/hid/hid-picolcd*
14605
14606PIDFD API
14607M:	Christian Brauner <christian@brauner.io>
14608L:	linux-kernel@vger.kernel.org
14609S:	Maintained
14610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14611F:	samples/pidfd/
14612F:	tools/testing/selftests/clone3/
14613F:	tools/testing/selftests/pid_namespace/
14614F:	tools/testing/selftests/pidfd/
14615K:	(?i)pidfd
14616K:	(?i)clone3
14617K:	\b(clone_args|kernel_clone_args)\b
14618
14619PIN CONTROL SUBSYSTEM
14620M:	Linus Walleij <linus.walleij@linaro.org>
14621L:	linux-gpio@vger.kernel.org
14622S:	Maintained
14623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14624F:	Documentation/devicetree/bindings/pinctrl/
14625F:	Documentation/driver-api/pin-control.rst
14626F:	drivers/pinctrl/
14627F:	include/linux/pinctrl/
14628
14629PIN CONTROLLER - FREESCALE
14630M:	Dong Aisheng <aisheng.dong@nxp.com>
14631M:	Fabio Estevam <festevam@gmail.com>
14632M:	Shawn Guo <shawnguo@kernel.org>
14633M:	Stefan Agner <stefan@agner.ch>
14634R:	Pengutronix Kernel Team <kernel@pengutronix.de>
14635L:	linux-gpio@vger.kernel.org
14636S:	Maintained
14637F:	Documentation/devicetree/bindings/pinctrl/fsl,*
14638F:	drivers/pinctrl/freescale/
14639
14640PIN CONTROLLER - INTEL
14641M:	Mika Westerberg <mika.westerberg@linux.intel.com>
14642M:	Andy Shevchenko <andy@kernel.org>
14643S:	Maintained
14644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14645F:	drivers/pinctrl/intel/
14646
14647PIN CONTROLLER - MEDIATEK
14648M:	Sean Wang <sean.wang@kernel.org>
14649L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14650S:	Maintained
14651F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14652F:	Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14653F:	drivers/pinctrl/mediatek/
14654
14655PIN CONTROLLER - MICROCHIP AT91
14656M:	Ludovic Desroches <ludovic.desroches@microchip.com>
14657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14658L:	linux-gpio@vger.kernel.org
14659S:	Supported
14660F:	drivers/gpio/gpio-sama5d2-piobu.c
14661F:	drivers/pinctrl/pinctrl-at91*
14662
14663PIN CONTROLLER - QUALCOMM
14664M:	Bjorn Andersson <bjorn.andersson@linaro.org>
14665L:	linux-arm-msm@vger.kernel.org
14666S:	Maintained
14667F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14668F:	drivers/pinctrl/qcom/
14669
14670PIN CONTROLLER - RENESAS
14671M:	Geert Uytterhoeven <geert+renesas@glider.be>
14672L:	linux-renesas-soc@vger.kernel.org
14673S:	Supported
14674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14675F:	Documentation/devicetree/bindings/pinctrl/renesas,*
14676F:	drivers/pinctrl/renesas/
14677
14678PIN CONTROLLER - SAMSUNG
14679M:	Tomasz Figa <tomasz.figa@gmail.com>
14680M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14681M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
14682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14683L:	linux-samsung-soc@vger.kernel.org
14684S:	Maintained
14685Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
14686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14687F:	Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14688F:	drivers/pinctrl/samsung/
14689F:	include/dt-bindings/pinctrl/samsung.h
14690
14691PIN CONTROLLER - SINGLE
14692M:	Tony Lindgren <tony@atomide.com>
14693M:	Haojian Zhuang <haojian.zhuang@linaro.org>
14694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14695L:	linux-omap@vger.kernel.org
14696S:	Maintained
14697F:	drivers/pinctrl/pinctrl-single.c
14698
14699PIN CONTROLLER - ST SPEAR
14700M:	Viresh Kumar <vireshk@kernel.org>
14701L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14702S:	Maintained
14703W:	http://www.st.com/spear
14704F:	drivers/pinctrl/spear/
14705
14706PISTACHIO SOC SUPPORT
14707M:	James Hartley <james.hartley@sondrel.com>
14708L:	linux-mips@vger.kernel.org
14709S:	Odd Fixes
14710F:	arch/mips/boot/dts/img/pistachio*
14711F:	arch/mips/configs/pistachio*_defconfig
14712F:	arch/mips/pistachio/
14713
14714PKTCDVD DRIVER
14715M:	linux-block@vger.kernel.org
14716S:	Orphan
14717F:	drivers/block/pktcdvd.c
14718F:	include/linux/pktcdvd.h
14719F:	include/uapi/linux/pktcdvd.h
14720
14721PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14722M:	Tomasz Duszynski <tduszyns@gmail.com>
14723S:	Maintained
14724F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14725F:	drivers/iio/chemical/pms7003.c
14726
14727PLDMFW LIBRARY
14728M:	Jacob Keller <jacob.e.keller@intel.com>
14729S:	Maintained
14730F:	Documentation/driver-api/pldmfw/
14731F:	include/linux/pldmfw.h
14732F:	lib/pldmfw/
14733
14734PLX DMA DRIVER
14735M:	Logan Gunthorpe <logang@deltatee.com>
14736S:	Maintained
14737F:	drivers/dma/plx_dma.c
14738
14739PM6764TR DRIVER
14740M:	Charles Hsu	<hsu.yungteng@gmail.com>
14741L:	linux-hwmon@vger.kernel.org
14742S:	Maintained
14743F:	Documentation/hwmon/pm6764tr.rst
14744F:	drivers/hwmon/pmbus/pm6764tr.c
14745
14746PM-GRAPH UTILITY
14747M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
14748L:	linux-pm@vger.kernel.org
14749S:	Supported
14750W:	https://01.org/pm-graph
14751B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14752T:	git git://github.com/intel/pm-graph
14753F:	tools/power/pm-graph
14754
14755PMBUS HARDWARE MONITORING DRIVERS
14756M:	Guenter Roeck <linux@roeck-us.net>
14757L:	linux-hwmon@vger.kernel.org
14758S:	Maintained
14759W:	http://hwmon.wiki.kernel.org/
14760W:	http://www.roeck-us.net/linux/drivers/
14761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14762F:	Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14763F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
14764F:	Documentation/devicetree/bindings/hwmon/max31785.txt
14765F:	Documentation/hwmon/adm1275.rst
14766F:	Documentation/hwmon/ibm-cffps.rst
14767F:	Documentation/hwmon/ir35221.rst
14768F:	Documentation/hwmon/lm25066.rst
14769F:	Documentation/hwmon/ltc2978.rst
14770F:	Documentation/hwmon/ltc3815.rst
14771F:	Documentation/hwmon/max16064.rst
14772F:	Documentation/hwmon/max20751.rst
14773F:	Documentation/hwmon/max31785.rst
14774F:	Documentation/hwmon/max34440.rst
14775F:	Documentation/hwmon/max8688.rst
14776F:	Documentation/hwmon/pmbus-core.rst
14777F:	Documentation/hwmon/pmbus.rst
14778F:	Documentation/hwmon/tps40422.rst
14779F:	Documentation/hwmon/ucd9000.rst
14780F:	Documentation/hwmon/ucd9200.rst
14781F:	Documentation/hwmon/zl6100.rst
14782F:	drivers/hwmon/pmbus/
14783F:	include/linux/pmbus.h
14784
14785PMC SIERRA MaxRAID DRIVER
14786L:	linux-scsi@vger.kernel.org
14787S:	Orphan
14788W:	http://www.pmc-sierra.com/
14789F:	drivers/scsi/pmcraid.*
14790
14791PMC SIERRA PM8001 DRIVER
14792M:	Jack Wang <jinpu.wang@cloud.ionos.com>
14793L:	linux-scsi@vger.kernel.org
14794S:	Supported
14795F:	drivers/scsi/pm8001/
14796
14797PNI RM3100 IIO DRIVER
14798M:	Song Qiang <songqiang1304521@gmail.com>
14799L:	linux-iio@vger.kernel.org
14800S:	Maintained
14801F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14802F:	drivers/iio/magnetometer/rm3100*
14803
14804PNP SUPPORT
14805M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14806L:	linux-acpi@vger.kernel.org
14807S:	Maintained
14808F:	drivers/pnp/
14809F:	include/linux/pnp.h
14810
14811POSIX CLOCKS and TIMERS
14812M:	Thomas Gleixner <tglx@linutronix.de>
14813L:	linux-kernel@vger.kernel.org
14814S:	Maintained
14815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14816F:	fs/timerfd.c
14817F:	include/linux/time_namespace.h
14818F:	include/linux/timer*
14819F:	kernel/time/*timer*
14820F:	kernel/time/namespace.c
14821
14822POWER MANAGEMENT CORE
14823M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
14824L:	linux-pm@vger.kernel.org
14825S:	Supported
14826B:	https://bugzilla.kernel.org
14827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14828F:	drivers/base/power/
14829F:	drivers/powercap/
14830F:	include/linux/intel_rapl.h
14831F:	include/linux/pm.h
14832F:	include/linux/pm_*
14833F:	include/linux/powercap.h
14834F:	kernel/configs/nopm.config
14835
14836DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14837M:	Daniel Lezcano <daniel.lezcano@kernel.org>
14838L:	linux-pm@vger.kernel.org
14839S:	Supported
14840B:	https://bugzilla.kernel.org
14841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14842F:	drivers/powercap/dtpm*
14843F:	include/linux/dtpm.h
14844
14845POWER STATE COORDINATION INTERFACE (PSCI)
14846M:	Mark Rutland <mark.rutland@arm.com>
14847M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14848L:	linux-arm-kernel@lists.infradead.org
14849S:	Maintained
14850F:	drivers/firmware/psci/
14851F:	include/linux/psci.h
14852F:	include/uapi/linux/psci.h
14853
14854POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14855M:	Sebastian Reichel <sre@kernel.org>
14856L:	linux-pm@vger.kernel.org
14857S:	Maintained
14858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14859F:	Documentation/ABI/testing/sysfs-class-power
14860F:	Documentation/devicetree/bindings/power/supply/
14861F:	drivers/power/supply/
14862F:	include/linux/power/
14863F:	include/linux/power_supply.h
14864
14865POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14866M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14867L:	linuxppc-dev@lists.ozlabs.org
14868S:	Maintained
14869F:	drivers/char/powernv-op-panel.c
14870
14871PPP OVER ATM (RFC 2364)
14872M:	Mitchell Blank Jr <mitch@sfgoth.com>
14873S:	Maintained
14874F:	include/uapi/linux/atmppp.h
14875F:	net/atm/pppoatm.c
14876
14877PPP OVER ETHERNET
14878M:	Michal Ostrowski <mostrows@earthlink.net>
14879S:	Maintained
14880F:	drivers/net/ppp/pppoe.c
14881F:	drivers/net/ppp/pppox.c
14882
14883PPP OVER L2TP
14884M:	James Chapman <jchapman@katalix.com>
14885S:	Maintained
14886F:	include/linux/if_pppol2tp.h
14887F:	include/uapi/linux/if_pppol2tp.h
14888F:	net/l2tp/l2tp_ppp.c
14889
14890PPP PROTOCOL DRIVERS AND COMPRESSORS
14891M:	Paul Mackerras <paulus@samba.org>
14892L:	linux-ppp@vger.kernel.org
14893S:	Maintained
14894F:	drivers/net/ppp/ppp_*
14895
14896PPS SUPPORT
14897M:	Rodolfo Giometti <giometti@enneenne.com>
14898L:	linuxpps@ml.enneenne.com (subscribers-only)
14899S:	Maintained
14900W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
14901F:	Documentation/ABI/testing/sysfs-pps
14902F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
14903F:	Documentation/driver-api/pps.rst
14904F:	drivers/pps/
14905F:	include/linux/pps*.h
14906F:	include/uapi/linux/pps.h
14907
14908PPTP DRIVER
14909M:	Dmitry Kozlov <xeb@mail.ru>
14910L:	netdev@vger.kernel.org
14911S:	Maintained
14912W:	http://sourceforge.net/projects/accel-pptp
14913F:	drivers/net/ppp/pptp.c
14914
14915PRESSURE STALL INFORMATION (PSI)
14916M:	Johannes Weiner <hannes@cmpxchg.org>
14917S:	Maintained
14918F:	include/linux/psi*
14919F:	kernel/sched/psi.c
14920
14921PRINTK
14922M:	Petr Mladek <pmladek@suse.com>
14923M:	Sergey Senozhatsky <senozhatsky@chromium.org>
14924R:	Steven Rostedt <rostedt@goodmis.org>
14925R:	John Ogness <john.ogness@linutronix.de>
14926S:	Maintained
14927F:	include/linux/printk.h
14928F:	kernel/printk/
14929
14930PRISM54 WIRELESS DRIVER
14931M:	Luis Chamberlain <mcgrof@kernel.org>
14932L:	linux-wireless@vger.kernel.org
14933S:	Obsolete
14934W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
14935F:	drivers/net/wireless/intersil/prism54/
14936
14937PROC FILESYSTEM
14938L:	linux-kernel@vger.kernel.org
14939L:	linux-fsdevel@vger.kernel.org
14940S:	Maintained
14941F:	Documentation/filesystems/proc.rst
14942F:	fs/proc/
14943F:	include/linux/proc_fs.h
14944F:	tools/testing/selftests/proc/
14945
14946PROC SYSCTL
14947M:	Luis Chamberlain <mcgrof@kernel.org>
14948M:	Kees Cook <keescook@chromium.org>
14949M:	Iurii Zaikin <yzaikin@google.com>
14950L:	linux-kernel@vger.kernel.org
14951L:	linux-fsdevel@vger.kernel.org
14952S:	Maintained
14953F:	fs/proc/proc_sysctl.c
14954F:	include/linux/sysctl.h
14955F:	kernel/sysctl-test.c
14956F:	kernel/sysctl.c
14957F:	tools/testing/selftests/sysctl/
14958
14959PS3 NETWORK SUPPORT
14960M:	Geoff Levand <geoff@infradead.org>
14961L:	netdev@vger.kernel.org
14962L:	linuxppc-dev@lists.ozlabs.org
14963S:	Maintained
14964F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
14965
14966PS3 PLATFORM SUPPORT
14967M:	Geoff Levand <geoff@infradead.org>
14968L:	linuxppc-dev@lists.ozlabs.org
14969S:	Maintained
14970F:	arch/powerpc/boot/ps3*
14971F:	arch/powerpc/include/asm/lv1call.h
14972F:	arch/powerpc/include/asm/ps3*.h
14973F:	arch/powerpc/platforms/ps3/
14974F:	drivers/*/ps3*
14975F:	drivers/ps3/
14976F:	drivers/rtc/rtc-ps3.c
14977F:	drivers/usb/host/*ps3.c
14978F:	sound/ppc/snd_ps3*
14979
14980PS3VRAM DRIVER
14981M:	Jim Paris <jim@jtan.com>
14982M:	Geoff Levand <geoff@infradead.org>
14983L:	linuxppc-dev@lists.ozlabs.org
14984S:	Maintained
14985F:	drivers/block/ps3vram.c
14986
14987PSAMPLE PACKET SAMPLING SUPPORT
14988M:	Yotam Gigi <yotam.gi@gmail.com>
14989S:	Maintained
14990F:	include/net/psample.h
14991F:	include/uapi/linux/psample.h
14992F:	net/psample
14993
14994PSTORE FILESYSTEM
14995M:	Kees Cook <keescook@chromium.org>
14996M:	Anton Vorontsov <anton@enomsg.org>
14997M:	Colin Cross <ccross@android.com>
14998M:	Tony Luck <tony.luck@intel.com>
14999S:	Maintained
15000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15001F:	Documentation/admin-guide/ramoops.rst
15002F:	Documentation/admin-guide/pstore-blk.rst
15003F:	Documentation/devicetree/bindings/reserved-memory/ramoops.txt
15004F:	drivers/acpi/apei/erst.c
15005F:	drivers/firmware/efi/efi-pstore.c
15006F:	fs/pstore/
15007F:	include/linux/pstore*
15008K:	\b(pstore|ramoops)
15009
15010PTP HARDWARE CLOCK SUPPORT
15011M:	Richard Cochran <richardcochran@gmail.com>
15012L:	netdev@vger.kernel.org
15013S:	Maintained
15014W:	http://linuxptp.sourceforge.net/
15015F:	Documentation/ABI/testing/sysfs-ptp
15016F:	Documentation/driver-api/ptp.rst
15017F:	drivers/net/phy/dp83640*
15018F:	drivers/ptp/*
15019F:	include/linux/ptp_cl*
15020
15021PTP VIRTUAL CLOCK SUPPORT
15022M:	Yangbo Lu <yangbo.lu@nxp.com>
15023L:	netdev@vger.kernel.org
15024S:	Maintained
15025F:	drivers/ptp/ptp_vclock.c
15026F:	net/ethtool/phc_vclocks.c
15027
15028PTRACE SUPPORT
15029M:	Oleg Nesterov <oleg@redhat.com>
15030S:	Maintained
15031F:	arch/*/*/ptrace*.c
15032F:	arch/*/include/asm/ptrace*.h
15033F:	arch/*/ptrace*.c
15034F:	include/asm-generic/syscall.h
15035F:	include/linux/ptrace.h
15036F:	include/linux/regset.h
15037F:	include/linux/tracehook.h
15038F:	include/uapi/linux/ptrace.h
15039F:	include/uapi/linux/ptrace.h
15040F:	kernel/ptrace.c
15041
15042PULSE8-CEC DRIVER
15043M:	Hans Verkuil <hverkuil@xs4all.nl>
15044L:	linux-media@vger.kernel.org
15045S:	Maintained
15046T:	git git://linuxtv.org/media_tree.git
15047F:	Documentation/admin-guide/media/pulse8-cec.rst
15048F:	drivers/media/cec/usb/pulse8/
15049
15050PVRUSB2 VIDEO4LINUX DRIVER
15051M:	Mike Isely <isely@pobox.com>
15052L:	pvrusb2@isely.net	(subscribers-only)
15053L:	linux-media@vger.kernel.org
15054S:	Maintained
15055W:	http://www.isely.net/pvrusb2/
15056T:	git git://linuxtv.org/media_tree.git
15057F:	Documentation/driver-api/media/drivers/pvrusb2*
15058F:	drivers/media/usb/pvrusb2/
15059
15060PWC WEBCAM DRIVER
15061M:	Hans Verkuil <hverkuil@xs4all.nl>
15062L:	linux-media@vger.kernel.org
15063S:	Odd Fixes
15064T:	git git://linuxtv.org/media_tree.git
15065F:	drivers/media/usb/pwc/*
15066F:	include/trace/events/pwc.h
15067
15068PWM FAN DRIVER
15069M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15070L:	linux-hwmon@vger.kernel.org
15071S:	Supported
15072F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15073F:	Documentation/hwmon/pwm-fan.rst
15074F:	drivers/hwmon/pwm-fan.c
15075
15076PWM IR Transmitter
15077M:	Sean Young <sean@mess.org>
15078L:	linux-media@vger.kernel.org
15079S:	Maintained
15080F:	drivers/media/rc/pwm-ir-tx.c
15081
15082PWM SUBSYSTEM
15083M:	Thierry Reding <thierry.reding@gmail.com>
15084R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15085M:	Lee Jones <lee.jones@linaro.org>
15086L:	linux-pwm@vger.kernel.org
15087S:	Maintained
15088Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
15089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15090F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15091F:	Documentation/devicetree/bindings/pwm/
15092F:	Documentation/driver-api/pwm.rst
15093F:	drivers/gpio/gpio-mvebu.c
15094F:	drivers/pwm/
15095F:	drivers/video/backlight/pwm_bl.c
15096F:	include/linux/pwm.h
15097F:	include/linux/pwm_backlight.h
15098K:	pwm_(config|apply_state|ops)
15099
15100PXA GPIO DRIVER
15101M:	Robert Jarzmik <robert.jarzmik@free.fr>
15102L:	linux-gpio@vger.kernel.org
15103S:	Maintained
15104F:	drivers/gpio/gpio-pxa.c
15105
15106PXA MMCI DRIVER
15107S:	Orphan
15108
15109PXA RTC DRIVER
15110M:	Robert Jarzmik <robert.jarzmik@free.fr>
15111L:	linux-rtc@vger.kernel.org
15112S:	Maintained
15113
15114PXA2xx/PXA3xx SUPPORT
15115M:	Daniel Mack <daniel@zonque.org>
15116M:	Haojian Zhuang <haojian.zhuang@gmail.com>
15117M:	Robert Jarzmik <robert.jarzmik@free.fr>
15118L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15119S:	Maintained
15120T:	git git://github.com/hzhuang1/linux.git
15121T:	git git://github.com/rjarzmik/linux.git
15122F:	arch/arm/boot/dts/pxa*
15123F:	arch/arm/mach-pxa/
15124F:	drivers/dma/pxa*
15125F:	drivers/pcmcia/pxa2xx*
15126F:	drivers/pinctrl/pxa/
15127F:	drivers/spi/spi-pxa2xx*
15128F:	drivers/usb/gadget/udc/pxa2*
15129F:	include/sound/pxa2xx-lib.h
15130F:	sound/arm/pxa*
15131F:	sound/soc/pxa/
15132
15133QAT DRIVER
15134M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15135L:	qat-linux@intel.com
15136S:	Supported
15137F:	drivers/crypto/qat/
15138
15139QCOM AUDIO (ASoC) DRIVERS
15140M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15141M:	Banajit Goswami <bgoswami@codeaurora.org>
15142L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15143S:	Supported
15144F:	sound/soc/codecs/lpass-va-macro.c
15145F:	sound/soc/codecs/lpass-wsa-macro.*
15146F:	sound/soc/codecs/msm8916-wcd-analog.c
15147F:	sound/soc/codecs/msm8916-wcd-digital.c
15148F:	sound/soc/codecs/wcd9335.*
15149F:	sound/soc/codecs/wcd934x.c
15150F:	sound/soc/codecs/wcd-clsh-v2.*
15151F:	sound/soc/codecs/wsa881x.c
15152F:	sound/soc/qcom/
15153
15154QCOM IPA DRIVER
15155M:	Alex Elder <elder@kernel.org>
15156L:	netdev@vger.kernel.org
15157S:	Supported
15158F:	drivers/net/ipa/
15159
15160QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15161M:	Gabriel Somlo <somlo@cmu.edu>
15162M:	"Michael S. Tsirkin" <mst@redhat.com>
15163L:	qemu-devel@nongnu.org
15164S:	Maintained
15165F:	drivers/firmware/qemu_fw_cfg.c
15166F:	include/uapi/linux/qemu_fw_cfg.h
15167
15168QIB DRIVER
15169M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15170M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15171L:	linux-rdma@vger.kernel.org
15172S:	Supported
15173F:	drivers/infiniband/hw/qib/
15174
15175QLOGIC QL41xxx FCOE DRIVER
15176M:	Saurav Kashyap <skashyap@marvell.com>
15177M:	Javed Hasan <jhasan@marvell.com>
15178M:	GR-QLogic-Storage-Upstream@marvell.com
15179L:	linux-scsi@vger.kernel.org
15180S:	Supported
15181F:	drivers/scsi/qedf/
15182
15183QLOGIC QL41xxx ISCSI DRIVER
15184M:	Nilesh Javali <njavali@marvell.com>
15185M:	Manish Rangankar <mrangankar@marvell.com>
15186M:	GR-QLogic-Storage-Upstream@marvell.com
15187L:	linux-scsi@vger.kernel.org
15188S:	Supported
15189F:	drivers/scsi/qedi/
15190
15191QLOGIC QL4xxx ETHERNET DRIVER
15192M:	Ariel Elior <aelior@marvell.com>
15193M:	GR-everest-linux-l2@marvell.com
15194L:	netdev@vger.kernel.org
15195S:	Supported
15196F:	drivers/net/ethernet/qlogic/qed/
15197F:	drivers/net/ethernet/qlogic/qede/
15198F:	include/linux/qed/
15199
15200QLOGIC QL4xxx RDMA DRIVER
15201M:	Michal Kalderon <mkalderon@marvell.com>
15202M:	Ariel Elior <aelior@marvell.com>
15203L:	linux-rdma@vger.kernel.org
15204S:	Supported
15205F:	drivers/infiniband/hw/qedr/
15206F:	include/uapi/rdma/qedr-abi.h
15207
15208QLOGIC QLA1280 SCSI DRIVER
15209M:	Michael Reed <mdr@sgi.com>
15210L:	linux-scsi@vger.kernel.org
15211S:	Maintained
15212F:	drivers/scsi/qla1280.[ch]
15213
15214QLOGIC QLA2XXX FC-SCSI DRIVER
15215M:	Nilesh Javali <njavali@marvell.com>
15216M:	GR-QLogic-Storage-Upstream@marvell.com
15217L:	linux-scsi@vger.kernel.org
15218S:	Supported
15219F:	drivers/scsi/qla2xxx/
15220
15221QLOGIC QLA3XXX NETWORK DRIVER
15222M:	GR-Linux-NIC-Dev@marvell.com
15223L:	netdev@vger.kernel.org
15224S:	Supported
15225F:	drivers/net/ethernet/qlogic/qla3xxx.*
15226
15227QLOGIC QLA4XXX iSCSI DRIVER
15228M:	Nilesh Javali <njavali@marvell.com>
15229M:	Manish Rangankar <mrangankar@marvell.com>
15230M:	GR-QLogic-Storage-Upstream@marvell.com
15231L:	linux-scsi@vger.kernel.org
15232S:	Supported
15233F:	drivers/scsi/qla4xxx/
15234
15235QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15236M:	Shahed Shaikh <shshaikh@marvell.com>
15237M:	Manish Chopra <manishc@marvell.com>
15238M:	GR-Linux-NIC-Dev@marvell.com
15239L:	netdev@vger.kernel.org
15240S:	Supported
15241F:	drivers/net/ethernet/qlogic/qlcnic/
15242
15243QLOGIC QLGE 10Gb ETHERNET DRIVER
15244M:	Manish Chopra <manishc@marvell.com>
15245M:	GR-Linux-NIC-Dev@marvell.com
15246M:	Coiby Xu <coiby.xu@gmail.com>
15247L:	netdev@vger.kernel.org
15248S:	Supported
15249F:	Documentation/networking/device_drivers/qlogic/qlge.rst
15250F:	drivers/staging/qlge/
15251
15252QM1D1B0004 MEDIA DRIVER
15253M:	Akihiro Tsukada <tskd08@gmail.com>
15254L:	linux-media@vger.kernel.org
15255S:	Odd Fixes
15256F:	drivers/media/tuners/qm1d1b0004*
15257
15258QM1D1C0042 MEDIA DRIVER
15259M:	Akihiro Tsukada <tskd08@gmail.com>
15260L:	linux-media@vger.kernel.org
15261S:	Odd Fixes
15262F:	drivers/media/tuners/qm1d1c0042*
15263
15264QNX4 FILESYSTEM
15265M:	Anders Larsen <al@alarsen.net>
15266S:	Maintained
15267W:	http://www.alarsen.net/linux/qnx4fs/
15268F:	fs/qnx4/
15269F:	include/uapi/linux/qnx4_fs.h
15270F:	include/uapi/linux/qnxtypes.h
15271
15272QORIQ DPAA2 FSL-MC BUS DRIVER
15273M:	Stuart Yoder <stuyoder@gmail.com>
15274M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
15275L:	linux-kernel@vger.kernel.org
15276S:	Maintained
15277F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
15278F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15279F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15280F:	drivers/bus/fsl-mc/
15281F:	include/uapi/linux/fsl_mc.h
15282
15283QT1010 MEDIA DRIVER
15284M:	Antti Palosaari <crope@iki.fi>
15285L:	linux-media@vger.kernel.org
15286S:	Maintained
15287W:	https://linuxtv.org
15288W:	http://palosaari.fi/linux/
15289Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15290T:	git git://linuxtv.org/anttip/media_tree.git
15291F:	drivers/media/tuners/qt1010*
15292
15293QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15294M:	Kalle Valo <kvalo@codeaurora.org>
15295L:	ath10k@lists.infradead.org
15296S:	Supported
15297W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15299F:	drivers/net/wireless/ath/ath10k/
15300
15301QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15302M:	Kalle Valo <kvalo@codeaurora.org>
15303L:	ath11k@lists.infradead.org
15304S:	Supported
15305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15306F:	drivers/net/wireless/ath/ath11k/
15307
15308QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15309M:	ath9k-devel@qca.qualcomm.com
15310L:	linux-wireless@vger.kernel.org
15311S:	Supported
15312W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15313F:	drivers/net/wireless/ath/ath9k/
15314
15315QUALCOMM CAMERA SUBSYSTEM DRIVER
15316M:	Robert Foss <robert.foss@linaro.org>
15317M:	Todor Tomov <todor.too@gmail.com>
15318L:	linux-media@vger.kernel.org
15319S:	Maintained
15320F:	Documentation/admin-guide/media/qcom_camss.rst
15321F:	Documentation/devicetree/bindings/media/*camss*
15322F:	drivers/media/platform/qcom/camss/
15323
15324QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15325M:	Niklas Cassel <nks@flawful.org>
15326L:	linux-pm@vger.kernel.org
15327L:	linux-arm-msm@vger.kernel.org
15328S:	Maintained
15329F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15330F:	drivers/soc/qcom/cpr.c
15331
15332QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15333M:	Ilia Lin <ilia.lin@kernel.org>
15334L:	linux-pm@vger.kernel.org
15335S:	Maintained
15336F:	Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15337F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
15338
15339QUALCOMM CRYPTO DRIVERS
15340M:	Thara Gopinath <thara.gopinath@linaro.org>
15341L:	linux-crypto@vger.kernel.org
15342L:	linux-arm-msm@vger.kernel.org
15343S:	Maintained
15344F:	drivers/crypto/qce/
15345
15346QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15347M:	Timur Tabi <timur@kernel.org>
15348L:	netdev@vger.kernel.org
15349S:	Maintained
15350F:	drivers/net/ethernet/qualcomm/emac/
15351
15352QUALCOMM ETHQOS ETHERNET DRIVER
15353M:	Vinod Koul <vkoul@kernel.org>
15354L:	netdev@vger.kernel.org
15355S:	Maintained
15356F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
15357F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15358
15359QUALCOMM GENERIC INTERFACE I2C DRIVER
15360M:	Akash Asthana <akashast@codeaurora.org>
15361M:	Mukesh Savaliya <msavaliy@codeaurora.org>
15362L:	linux-i2c@vger.kernel.org
15363L:	linux-arm-msm@vger.kernel.org
15364S:	Supported
15365F:	drivers/i2c/busses/i2c-qcom-geni.c
15366
15367QUALCOMM HEXAGON ARCHITECTURE
15368M:	Brian Cain <bcain@codeaurora.org>
15369L:	linux-hexagon@vger.kernel.org
15370S:	Supported
15371F:	arch/hexagon/
15372
15373QUALCOMM HIDMA DRIVER
15374M:	Sinan Kaya <okaya@kernel.org>
15375L:	linux-arm-kernel@lists.infradead.org
15376L:	linux-arm-msm@vger.kernel.org
15377L:	dmaengine@vger.kernel.org
15378S:	Supported
15379F:	drivers/dma/qcom/hidma*
15380
15381QUALCOMM I2C CCI DRIVER
15382M:	Loic Poulain <loic.poulain@linaro.org>
15383M:	Robert Foss <robert.foss@linaro.org>
15384L:	linux-i2c@vger.kernel.org
15385L:	linux-arm-msm@vger.kernel.org
15386S:	Maintained
15387F:	Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15388F:	drivers/i2c/busses/i2c-qcom-cci.c
15389
15390QUALCOMM IOMMU
15391M:	Rob Clark <robdclark@gmail.com>
15392L:	iommu@lists.linux-foundation.org
15393L:	linux-arm-msm@vger.kernel.org
15394S:	Maintained
15395F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
15396
15397QUALCOMM IPC ROUTER (QRTR) DRIVER
15398M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15399L:	linux-arm-msm@vger.kernel.org
15400S:	Maintained
15401F:	include/trace/events/qrtr.h
15402F:	include/uapi/linux/qrtr.h
15403F:	net/qrtr/
15404
15405QUALCOMM IPCC MAILBOX DRIVER
15406M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15407L:	linux-arm-msm@vger.kernel.org
15408S:	Supported
15409F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15410F:	drivers/mailbox/qcom-ipcc.c
15411F:	include/dt-bindings/mailbox/qcom-ipcc.h
15412
15413QUALCOMM IPQ4019 USB PHY 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/phy/qcom-usb-ipq4019-phy.yaml
15419F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15420
15421QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15422M:	Robert Marko <robert.marko@sartura.hr>
15423M:	Luka Perkov <luka.perkov@sartura.hr>
15424L:	linux-arm-msm@vger.kernel.org
15425S:	Maintained
15426F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15427F:	drivers/regulator/vqmmc-ipq4019-regulator.c
15428
15429QUALCOMM RMNET DRIVER
15430M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15431M:	Sean Tranchetti <stranche@codeaurora.org>
15432L:	netdev@vger.kernel.org
15433S:	Maintained
15434F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15435F:	drivers/net/ethernet/qualcomm/rmnet/
15436F:	include/linux/if_rmnet.h
15437
15438QUALCOMM TSENS THERMAL DRIVER
15439M:	Amit Kucheria <amitk@kernel.org>
15440M:	Thara Gopinath <thara.gopinath@linaro.org>
15441L:	linux-pm@vger.kernel.org
15442L:	linux-arm-msm@vger.kernel.org
15443S:	Maintained
15444F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15445F:	drivers/thermal/qcom/
15446
15447QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15448M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
15449L:	linux-media@vger.kernel.org
15450L:	linux-arm-msm@vger.kernel.org
15451S:	Maintained
15452T:	git git://linuxtv.org/media_tree.git
15453F:	Documentation/devicetree/bindings/media/*venus*
15454F:	drivers/media/platform/qcom/venus/
15455
15456QUALCOMM WCN36XX WIRELESS DRIVER
15457M:	Kalle Valo <kvalo@codeaurora.org>
15458L:	wcn36xx@lists.infradead.org
15459S:	Supported
15460W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15461T:	git git://github.com/KrasnikovEugene/wcn36xx.git
15462F:	drivers/net/wireless/ath/wcn36xx/
15463
15464QUANTENNA QTNFMAC WIRELESS DRIVER
15465M:	Igor Mitsyanko <imitsyanko@quantenna.com>
15466R:	Sergey Matyukevich <geomatsi@gmail.com>
15467L:	linux-wireless@vger.kernel.org
15468S:	Maintained
15469F:	drivers/net/wireless/quantenna
15470
15471RADEON and AMDGPU DRM DRIVERS
15472M:	Alex Deucher <alexander.deucher@amd.com>
15473M:	Christian König <christian.koenig@amd.com>
15474M:	Pan, Xinhui <Xinhui.Pan@amd.com>
15475L:	amd-gfx@lists.freedesktop.org
15476S:	Supported
15477T:	git https://gitlab.freedesktop.org/agd5f/linux.git
15478F:	drivers/gpu/drm/amd/
15479F:	drivers/gpu/drm/radeon/
15480F:	include/uapi/drm/amdgpu_drm.h
15481F:	include/uapi/drm/radeon_drm.h
15482
15483RADEON FRAMEBUFFER DISPLAY DRIVER
15484M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
15485L:	linux-fbdev@vger.kernel.org
15486S:	Maintained
15487F:	drivers/video/fbdev/aty/radeon*
15488F:	include/uapi/linux/radeonfb.h
15489
15490RADIOSHARK RADIO DRIVER
15491M:	Hans Verkuil <hverkuil@xs4all.nl>
15492L:	linux-media@vger.kernel.org
15493S:	Maintained
15494T:	git git://linuxtv.org/media_tree.git
15495F:	drivers/media/radio/radio-shark.c
15496
15497RADIOSHARK2 RADIO DRIVER
15498M:	Hans Verkuil <hverkuil@xs4all.nl>
15499L:	linux-media@vger.kernel.org
15500S:	Maintained
15501T:	git git://linuxtv.org/media_tree.git
15502F:	drivers/media/radio/radio-shark2.c
15503F:	drivers/media/radio/radio-tea5777.c
15504
15505RADOS BLOCK DEVICE (RBD)
15506M:	Ilya Dryomov <idryomov@gmail.com>
15507R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
15508L:	ceph-devel@vger.kernel.org
15509S:	Supported
15510W:	http://ceph.com/
15511T:	git git://github.com/ceph/ceph-client.git
15512F:	Documentation/ABI/testing/sysfs-bus-rbd
15513F:	drivers/block/rbd.c
15514F:	drivers/block/rbd_types.h
15515
15516RAGE128 FRAMEBUFFER DISPLAY DRIVER
15517M:	Paul Mackerras <paulus@samba.org>
15518L:	linux-fbdev@vger.kernel.org
15519S:	Maintained
15520F:	drivers/video/fbdev/aty/aty128fb.c
15521
15522RAINSHADOW-CEC DRIVER
15523M:	Hans Verkuil <hverkuil@xs4all.nl>
15524L:	linux-media@vger.kernel.org
15525S:	Maintained
15526T:	git git://linuxtv.org/media_tree.git
15527F:	drivers/media/cec/usb/rainshadow/
15528
15529RALINK MIPS ARCHITECTURE
15530M:	John Crispin <john@phrozen.org>
15531L:	linux-mips@vger.kernel.org
15532S:	Maintained
15533F:	arch/mips/ralink
15534
15535RALINK RT2X00 WIRELESS LAN DRIVER
15536M:	Stanislaw Gruszka <stf_xl@wp.pl>
15537M:	Helmut Schaa <helmut.schaa@googlemail.com>
15538L:	linux-wireless@vger.kernel.org
15539S:	Maintained
15540F:	drivers/net/wireless/ralink/rt2x00/
15541
15542RAMDISK RAM BLOCK DEVICE DRIVER
15543M:	Jens Axboe <axboe@kernel.dk>
15544S:	Maintained
15545F:	Documentation/admin-guide/blockdev/ramdisk.rst
15546F:	drivers/block/brd.c
15547
15548RANCHU VIRTUAL BOARD FOR MIPS
15549M:	Miodrag Dinic <miodrag.dinic@mips.com>
15550L:	linux-mips@vger.kernel.org
15551S:	Supported
15552F:	arch/mips/configs/generic/board-ranchu.config
15553F:	arch/mips/generic/board-ranchu.c
15554
15555RANDOM NUMBER DRIVER
15556M:	"Theodore Ts'o" <tytso@mit.edu>
15557S:	Maintained
15558F:	drivers/char/random.c
15559
15560RAPIDIO SUBSYSTEM
15561M:	Matt Porter <mporter@kernel.crashing.org>
15562M:	Alexandre Bounine <alex.bou9@gmail.com>
15563S:	Maintained
15564F:	drivers/rapidio/
15565
15566RAS INFRASTRUCTURE
15567M:	Tony Luck <tony.luck@intel.com>
15568M:	Borislav Petkov <bp@alien8.de>
15569L:	linux-edac@vger.kernel.org
15570S:	Maintained
15571F:	Documentation/admin-guide/ras.rst
15572F:	drivers/ras/
15573F:	include/linux/ras.h
15574F:	include/ras/ras_event.h
15575
15576RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15577L:	linux-wireless@vger.kernel.org
15578S:	Orphan
15579F:	drivers/net/wireless/ray*
15580
15581RC-CORE / LIRC FRAMEWORK
15582M:	Sean Young <sean@mess.org>
15583L:	linux-media@vger.kernel.org
15584S:	Maintained
15585W:	http://linuxtv.org
15586T:	git git://linuxtv.org/media_tree.git
15587F:	Documentation/driver-api/media/rc-core.rst
15588F:	Documentation/userspace-api/media/rc/
15589F:	drivers/media/rc/
15590F:	include/media/rc-map.h
15591F:	include/media/rc-core.h
15592F:	include/uapi/linux/lirc.h
15593
15594RCMM REMOTE CONTROLS DECODER
15595M:	Patrick Lerda <patrick9876@free.fr>
15596S:	Maintained
15597F:	drivers/media/rc/ir-rcmm-decoder.c
15598
15599RCUTORTURE TEST FRAMEWORK
15600M:	"Paul E. McKenney" <paulmck@kernel.org>
15601M:	Josh Triplett <josh@joshtriplett.org>
15602R:	Steven Rostedt <rostedt@goodmis.org>
15603R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15604R:	Lai Jiangshan <jiangshanlai@gmail.com>
15605L:	rcu@vger.kernel.org
15606S:	Supported
15607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15608F:	tools/testing/selftests/rcutorture
15609
15610RDACM20 Camera Sensor
15611M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15612M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15613M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15614M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15615L:	linux-media@vger.kernel.org
15616S:	Maintained
15617F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15618F:	drivers/media/i2c/max9271.c
15619F:	drivers/media/i2c/max9271.h
15620F:	drivers/media/i2c/rdacm20.c
15621
15622RDACM21 Camera Sensor
15623M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
15624M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15625M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15626M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15627L:	linux-media@vger.kernel.org
15628S:	Maintained
15629F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15630F:	drivers/media/i2c/max9271.c
15631F:	drivers/media/i2c/max9271.h
15632F:	drivers/media/i2c/rdacm21.c
15633
15634RDC R-321X SoC
15635M:	Florian Fainelli <florian@openwrt.org>
15636S:	Maintained
15637
15638RDC R6040 FAST ETHERNET DRIVER
15639M:	Florian Fainelli <f.fainelli@gmail.com>
15640L:	netdev@vger.kernel.org
15641S:	Maintained
15642F:	drivers/net/ethernet/rdc/r6040.c
15643
15644RDMAVT - RDMA verbs software
15645M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15646M:	Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15647L:	linux-rdma@vger.kernel.org
15648S:	Supported
15649F:	drivers/infiniband/sw/rdmavt
15650
15651RDS - RELIABLE DATAGRAM SOCKETS
15652M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
15653L:	netdev@vger.kernel.org
15654L:	linux-rdma@vger.kernel.org
15655L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
15656S:	Supported
15657W:	https://oss.oracle.com/projects/rds/
15658F:	Documentation/networking/rds.rst
15659F:	net/rds/
15660
15661RDT - RESOURCE ALLOCATION
15662M:	Fenghua Yu <fenghua.yu@intel.com>
15663M:	Reinette Chatre <reinette.chatre@intel.com>
15664L:	linux-kernel@vger.kernel.org
15665S:	Supported
15666F:	Documentation/x86/resctrl*
15667F:	arch/x86/include/asm/resctrl.h
15668F:	arch/x86/kernel/cpu/resctrl/
15669F:	tools/testing/selftests/resctrl/
15670
15671READ-COPY UPDATE (RCU)
15672M:	"Paul E. McKenney" <paulmck@kernel.org>
15673M:	Josh Triplett <josh@joshtriplett.org>
15674R:	Steven Rostedt <rostedt@goodmis.org>
15675R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15676R:	Lai Jiangshan <jiangshanlai@gmail.com>
15677R:	Joel Fernandes <joel@joelfernandes.org>
15678L:	rcu@vger.kernel.org
15679S:	Supported
15680W:	http://www.rdrop.com/users/paulmck/RCU/
15681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15682F:	Documentation/RCU/
15683F:	include/linux/rcu*
15684F:	kernel/rcu/
15685X:	Documentation/RCU/torture.rst
15686X:	include/linux/srcu*.h
15687X:	kernel/rcu/srcu*.c
15688
15689REAL TIME CLOCK (RTC) SUBSYSTEM
15690M:	Alessandro Zummo <a.zummo@towertech.it>
15691M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15692L:	linux-rtc@vger.kernel.org
15693S:	Maintained
15694Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
15695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15696F:	Documentation/admin-guide/rtc.rst
15697F:	Documentation/devicetree/bindings/rtc/
15698F:	drivers/rtc/
15699F:	include/linux/platform_data/rtc-*
15700F:	include/linux/rtc.h
15701F:	include/linux/rtc/
15702F:	include/uapi/linux/rtc.h
15703F:	tools/testing/selftests/rtc/
15704
15705REALTEK AUDIO CODECS
15706M:	Oder Chiou <oder_chiou@realtek.com>
15707S:	Maintained
15708F:	include/sound/rt*.h
15709F:	sound/soc/codecs/rt*
15710
15711REALTEK RTL83xx SMI DSA ROUTER CHIPS
15712M:	Linus Walleij <linus.walleij@linaro.org>
15713S:	Maintained
15714F:	Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15715F:	drivers/net/dsa/realtek-smi*
15716F:	drivers/net/dsa/rtl83*
15717
15718REALTEK WIRELESS DRIVER (rtlwifi family)
15719M:	Ping-Ke Shih <pkshih@realtek.com>
15720L:	linux-wireless@vger.kernel.org
15721S:	Maintained
15722W:	https://wireless.wiki.kernel.org/
15723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15724F:	drivers/net/wireless/realtek/rtlwifi/
15725
15726REALTEK WIRELESS DRIVER (rtw88)
15727M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
15728L:	linux-wireless@vger.kernel.org
15729S:	Maintained
15730F:	drivers/net/wireless/realtek/rtw88/
15731
15732REDPINE WIRELESS DRIVER
15733M:	Amitkumar Karwar <amitkarwar@gmail.com>
15734M:	Siva Rebbagondla <siva8118@gmail.com>
15735L:	linux-wireless@vger.kernel.org
15736S:	Maintained
15737F:	drivers/net/wireless/rsi/
15738
15739REGISTER MAP ABSTRACTION
15740M:	Mark Brown <broonie@kernel.org>
15741L:	linux-kernel@vger.kernel.org
15742S:	Supported
15743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15744F:	Documentation/devicetree/bindings/regmap/
15745F:	drivers/base/regmap/
15746F:	include/linux/regmap.h
15747
15748REISERFS FILE SYSTEM
15749L:	reiserfs-devel@vger.kernel.org
15750S:	Supported
15751F:	fs/reiserfs/
15752
15753REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15754M:	Ohad Ben-Cohen <ohad@wizery.com>
15755M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15756M:	Mathieu Poirier <mathieu.poirier@linaro.org>
15757L:	linux-remoteproc@vger.kernel.org
15758S:	Maintained
15759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15760F:	Documentation/ABI/testing/sysfs-class-remoteproc
15761F:	Documentation/devicetree/bindings/remoteproc/
15762F:	Documentation/staging/remoteproc.rst
15763F:	drivers/remoteproc/
15764F:	include/linux/remoteproc.h
15765F:	include/linux/remoteproc/
15766
15767REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15768M:	Ohad Ben-Cohen <ohad@wizery.com>
15769M:	Bjorn Andersson <bjorn.andersson@linaro.org>
15770M:	Mathieu Poirier <mathieu.poirier@linaro.org>
15771L:	linux-remoteproc@vger.kernel.org
15772S:	Maintained
15773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15774F:	Documentation/ABI/testing/sysfs-bus-rpmsg
15775F:	Documentation/staging/rpmsg.rst
15776F:	drivers/rpmsg/
15777F:	include/linux/rpmsg.h
15778F:	include/linux/rpmsg/
15779F:	include/uapi/linux/rpmsg.h
15780F:	samples/rpmsg/
15781
15782REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
15783M:	Stephan Gerhold <stephan@gerhold.net>
15784L:	netdev@vger.kernel.org
15785L:	linux-remoteproc@vger.kernel.org
15786S:	Maintained
15787F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
15788
15789RENESAS CLOCK DRIVERS
15790M:	Geert Uytterhoeven <geert+renesas@glider.be>
15791L:	linux-renesas-soc@vger.kernel.org
15792S:	Supported
15793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15794F:	Documentation/devicetree/bindings/clock/renesas,*
15795F:	drivers/clk/renesas/
15796
15797RENESAS EMEV2 I2C DRIVER
15798M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15799L:	linux-renesas-soc@vger.kernel.org
15800S:	Supported
15801F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
15802F:	drivers/i2c/busses/i2c-emev2.c
15803
15804RENESAS ETHERNET DRIVERS
15805R:	Sergei Shtylyov <sergei.shtylyov@gmail.com>
15806L:	netdev@vger.kernel.org
15807L:	linux-renesas-soc@vger.kernel.org
15808F:	Documentation/devicetree/bindings/net/renesas,*.yaml
15809F:	drivers/net/ethernet/renesas/
15810F:	include/linux/sh_eth.h
15811
15812RENESAS R-CAR GYROADC DRIVER
15813M:	Marek Vasut <marek.vasut@gmail.com>
15814L:	linux-iio@vger.kernel.org
15815S:	Supported
15816F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15817F:	drivers/iio/adc/rcar-gyroadc.c
15818
15819RENESAS R-CAR I2C DRIVERS
15820M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
15821L:	linux-renesas-soc@vger.kernel.org
15822S:	Supported
15823F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
15824F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
15825F:	drivers/i2c/busses/i2c-rcar.c
15826F:	drivers/i2c/busses/i2c-sh_mobile.c
15827
15828RENESAS R-CAR THERMAL DRIVERS
15829M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
15830L:	linux-renesas-soc@vger.kernel.org
15831S:	Supported
15832F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15833F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15834F:	drivers/thermal/rcar_gen3_thermal.c
15835F:	drivers/thermal/rcar_thermal.c
15836
15837RENESAS RIIC DRIVER
15838M:	Chris Brandt <chris.brandt@renesas.com>
15839L:	linux-renesas-soc@vger.kernel.org
15840S:	Supported
15841F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
15842F:	drivers/i2c/busses/i2c-riic.c
15843
15844RENESAS USB PHY DRIVER
15845M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15846L:	linux-renesas-soc@vger.kernel.org
15847S:	Maintained
15848F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
15849
15850RESET CONTROLLER FRAMEWORK
15851M:	Philipp Zabel <p.zabel@pengutronix.de>
15852S:	Maintained
15853T:	git git://git.pengutronix.de/git/pza/linux
15854F:	Documentation/devicetree/bindings/reset/
15855F:	Documentation/driver-api/reset.rst
15856F:	drivers/reset/
15857F:	include/dt-bindings/reset/
15858F:	include/linux/reset-controller.h
15859F:	include/linux/reset.h
15860F:	include/linux/reset/
15861K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15862
15863RESTARTABLE SEQUENCES SUPPORT
15864M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15865M:	Peter Zijlstra <peterz@infradead.org>
15866M:	"Paul E. McKenney" <paulmck@kernel.org>
15867M:	Boqun Feng <boqun.feng@gmail.com>
15868L:	linux-kernel@vger.kernel.org
15869S:	Supported
15870F:	include/trace/events/rseq.h
15871F:	include/uapi/linux/rseq.h
15872F:	kernel/rseq.c
15873F:	tools/testing/selftests/rseq/
15874
15875RFKILL
15876M:	Johannes Berg <johannes@sipsolutions.net>
15877L:	linux-wireless@vger.kernel.org
15878S:	Maintained
15879W:	https://wireless.wiki.kernel.org/
15880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15882F:	Documentation/ABI/stable/sysfs-class-rfkill
15883F:	Documentation/driver-api/rfkill.rst
15884F:	include/linux/rfkill.h
15885F:	include/uapi/linux/rfkill.h
15886F:	net/rfkill/
15887
15888RHASHTABLE
15889M:	Thomas Graf <tgraf@suug.ch>
15890M:	Herbert Xu <herbert@gondor.apana.org.au>
15891L:	netdev@vger.kernel.org
15892S:	Maintained
15893F:	include/linux/rhashtable-types.h
15894F:	include/linux/rhashtable.h
15895F:	lib/rhashtable.c
15896F:	lib/test_rhashtable.c
15897
15898RICOH R5C592 MEMORYSTICK DRIVER
15899M:	Maxim Levitsky <maximlevitsky@gmail.com>
15900S:	Maintained
15901F:	drivers/memstick/host/r592.*
15902
15903RICOH SMARTMEDIA/XD DRIVER
15904M:	Maxim Levitsky <maximlevitsky@gmail.com>
15905S:	Maintained
15906F:	drivers/mtd/nand/raw/r852.c
15907F:	drivers/mtd/nand/raw/r852.h
15908
15909RISC-V ARCHITECTURE
15910M:	Paul Walmsley <paul.walmsley@sifive.com>
15911M:	Palmer Dabbelt <palmer@dabbelt.com>
15912M:	Albert Ou <aou@eecs.berkeley.edu>
15913L:	linux-riscv@lists.infradead.org
15914S:	Supported
15915P:	Documentation/riscv/patch-acceptance.rst
15916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15917F:	arch/riscv/
15918N:	riscv
15919K:	riscv
15920
15921RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
15922M:	Lewis Hanly <lewis.hanly@microchip.com>
15923L:	linux-riscv@lists.infradead.org
15924S:	Supported
15925F:	drivers/mailbox/mailbox-mpfs.c
15926F:	drivers/soc/microchip/
15927F:	include/soc/microchip/mpfs.h
15928
15929RNBD BLOCK DRIVERS
15930M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
15931M:	Jack Wang <jinpu.wang@ionos.com>
15932L:	linux-block@vger.kernel.org
15933S:	Maintained
15934F:	drivers/block/rnbd/
15935
15936ROCCAT DRIVERS
15937M:	Stefan Achatz <erazor_de@users.sourceforge.net>
15938S:	Maintained
15939W:	http://sourceforge.net/projects/roccat/
15940F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
15941F:	drivers/hid/hid-roccat*
15942F:	include/linux/hid-roccat*
15943
15944ROCKCHIP ISP V1 DRIVER
15945M:	Helen Koike <helen.koike@collabora.com>
15946M:	Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15947L:	linux-media@vger.kernel.org
15948L:	linux-rockchip@lists.infradead.org
15949S:	Maintained
15950F:	Documentation/admin-guide/media/rkisp1.rst
15951F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15952F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15953F:	drivers/media/platform/rockchip/rkisp1
15954F:	include/uapi/linux/rkisp1-config.h
15955
15956ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15957M:	Jacob Chen <jacob-chen@iotwrt.com>
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-rga.yaml
15963F:	drivers/media/platform/rockchip/rga/
15964
15965ROCKCHIP VIDEO DECODER DRIVER
15966M:	Ezequiel Garcia <ezequiel@collabora.com>
15967L:	linux-media@vger.kernel.org
15968L:	linux-rockchip@lists.infradead.org
15969S:	Maintained
15970F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15971F:	drivers/staging/media/rkvdec/
15972
15973ROCKER DRIVER
15974M:	Jiri Pirko <jiri@resnulli.us>
15975L:	netdev@vger.kernel.org
15976S:	Supported
15977F:	drivers/net/ethernet/rocker/
15978
15979ROCKETPORT EXPRESS/INFINITY DRIVER
15980M:	Kevin Cernekee <cernekee@gmail.com>
15981L:	linux-serial@vger.kernel.org
15982S:	Odd Fixes
15983F:	drivers/tty/serial/rp2.*
15984
15985ROHM BD99954 CHARGER IC
15986R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15987L:	linux-power@fi.rohmeurope.com
15988S:	Supported
15989F:	drivers/power/supply/bd99954-charger.c
15990F:	drivers/power/supply/bd99954-charger.h
15991
15992ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15993M:	Tomasz Duszynski <tduszyns@gmail.com>
15994S:	Maintained
15995F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
15996F:	drivers/iio/light/bh1750.c
15997
15998ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15999M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16000L:	linux-kernel@vger.kernel.org
16001L:	linux-renesas-soc@vger.kernel.org
16002S:	Supported
16003F:	Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16004F:	drivers/gpio/gpio-bd9571mwv.c
16005F:	drivers/mfd/bd9571mwv.c
16006F:	drivers/regulator/bd9571mwv-regulator.c
16007F:	include/linux/mfd/bd9571mwv.h
16008
16009ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16010R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16011L:	linux-power@fi.rohmeurope.com
16012S:	Supported
16013F:	Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
16014F:	Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
16015F:	drivers/clk/clk-bd718x7.c
16016F:	drivers/gpio/gpio-bd70528.c
16017F:	drivers/gpio/gpio-bd71815.c
16018F:	drivers/gpio/gpio-bd71828.c
16019F:	drivers/mfd/rohm-bd70528.c
16020F:	drivers/mfd/rohm-bd71828.c
16021F:	drivers/mfd/rohm-bd718x7.c
16022F:	drivers/mfd/rohm-bd9576.c
16023F:	drivers/power/supply/bd70528-charger.c
16024F:	drivers/regulator/bd70528-regulator.c
16025F:	drivers/regulator/bd71815-regulator.c
16026F:	drivers/regulator/bd71828-regulator.c
16027F:	drivers/regulator/bd718x7-regulator.c
16028F:	drivers/regulator/bd9576-regulator.c
16029F:	drivers/regulator/rohm-regulator.c
16030F:	drivers/rtc/rtc-bd70528.c
16031F:	drivers/watchdog/bd70528_wdt.c
16032F:	drivers/watchdog/bd9576_wdt.c
16033F:	include/linux/mfd/rohm-bd70528.h
16034F:	include/linux/mfd/rohm-bd71815.h
16035F:	include/linux/mfd/rohm-bd71828.h
16036F:	include/linux/mfd/rohm-bd718x7.h
16037F:	include/linux/mfd/rohm-bd957x.h
16038F:	include/linux/mfd/rohm-generic.h
16039F:	include/linux/mfd/rohm-shared.h
16040
16041ROSE NETWORK LAYER
16042M:	Ralf Baechle <ralf@linux-mips.org>
16043L:	linux-hams@vger.kernel.org
16044S:	Maintained
16045W:	http://www.linux-ax25.org/
16046F:	include/net/rose.h
16047F:	include/uapi/linux/rose.h
16048F:	net/rose/
16049
16050ROTATION DRIVER FOR ALLWINNER A83T
16051M:	Jernej Skrabec <jernej.skrabec@gmail.com>
16052L:	linux-media@vger.kernel.org
16053S:	Maintained
16054T:	git git://linuxtv.org/media_tree.git
16055F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16056F:	drivers/media/platform/sunxi/sun8i-rotate/
16057
16058RTL2830 MEDIA DRIVER
16059M:	Antti Palosaari <crope@iki.fi>
16060L:	linux-media@vger.kernel.org
16061S:	Maintained
16062W:	https://linuxtv.org
16063W:	http://palosaari.fi/linux/
16064Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16065T:	git git://linuxtv.org/anttip/media_tree.git
16066F:	drivers/media/dvb-frontends/rtl2830*
16067
16068RTL2832 MEDIA DRIVER
16069M:	Antti Palosaari <crope@iki.fi>
16070L:	linux-media@vger.kernel.org
16071S:	Maintained
16072W:	https://linuxtv.org
16073W:	http://palosaari.fi/linux/
16074Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16075T:	git git://linuxtv.org/anttip/media_tree.git
16076F:	drivers/media/dvb-frontends/rtl2832*
16077
16078RTL2832_SDR MEDIA DRIVER
16079M:	Antti Palosaari <crope@iki.fi>
16080L:	linux-media@vger.kernel.org
16081S:	Maintained
16082W:	https://linuxtv.org
16083W:	http://palosaari.fi/linux/
16084Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16085T:	git git://linuxtv.org/anttip/media_tree.git
16086F:	drivers/media/dvb-frontends/rtl2832_sdr*
16087
16088RTL8180 WIRELESS DRIVER
16089L:	linux-wireless@vger.kernel.org
16090S:	Orphan
16091W:	https://wireless.wiki.kernel.org/
16092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16093F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
16094
16095RTL8187 WIRELESS DRIVER
16096M:	Herton Ronaldo Krzesinski <herton@canonical.com>
16097M:	Hin-Tak Leung <htl10@users.sourceforge.net>
16098M:	Larry Finger <Larry.Finger@lwfinger.net>
16099L:	linux-wireless@vger.kernel.org
16100S:	Maintained
16101W:	https://wireless.wiki.kernel.org/
16102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16103F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
16104
16105RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16106M:	Jes Sorensen <Jes.Sorensen@gmail.com>
16107L:	linux-wireless@vger.kernel.org
16108S:	Maintained
16109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16110F:	drivers/net/wireless/realtek/rtl8xxxu/
16111
16112RTRS TRANSPORT DRIVERS
16113M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
16114M:	Jack Wang <jinpu.wang@ionos.com>
16115L:	linux-rdma@vger.kernel.org
16116S:	Maintained
16117F:	drivers/infiniband/ulp/rtrs/
16118
16119RXRPC SOCKETS (AF_RXRPC)
16120M:	David Howells <dhowells@redhat.com>
16121M:	Marc Dionne <marc.dionne@auristor.com>
16122L:	linux-afs@lists.infradead.org
16123S:	Supported
16124W:	https://www.infradead.org/~dhowells/kafs/
16125F:	Documentation/networking/rxrpc.rst
16126F:	include/keys/rxrpc-type.h
16127F:	include/net/af_rxrpc.h
16128F:	include/trace/events/rxrpc.h
16129F:	include/uapi/linux/rxrpc.h
16130F:	net/rxrpc/
16131
16132S3 SAVAGE FRAMEBUFFER DRIVER
16133M:	Antonino Daplas <adaplas@gmail.com>
16134L:	linux-fbdev@vger.kernel.org
16135S:	Maintained
16136F:	drivers/video/fbdev/savage/
16137
16138S390
16139M:	Heiko Carstens <hca@linux.ibm.com>
16140M:	Vasily Gorbik <gor@linux.ibm.com>
16141M:	Christian Borntraeger <borntraeger@de.ibm.com>
16142L:	linux-s390@vger.kernel.org
16143S:	Supported
16144W:	http://www.ibm.com/developerworks/linux/linux390/
16145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16146F:	Documentation/driver-api/s390-drivers.rst
16147F:	Documentation/s390/
16148F:	arch/s390/
16149F:	drivers/s390/
16150
16151S390 COMMON I/O LAYER
16152M:	Vineeth Vijayan <vneethv@linux.ibm.com>
16153M:	Peter Oberparleiter <oberpar@linux.ibm.com>
16154L:	linux-s390@vger.kernel.org
16155S:	Supported
16156W:	http://www.ibm.com/developerworks/linux/linux390/
16157F:	drivers/s390/cio/
16158
16159S390 DASD DRIVER
16160M:	Stefan Haberland <sth@linux.ibm.com>
16161M:	Jan Hoeppner <hoeppner@linux.ibm.com>
16162L:	linux-s390@vger.kernel.org
16163S:	Supported
16164W:	http://www.ibm.com/developerworks/linux/linux390/
16165F:	block/partitions/ibm.c
16166F:	drivers/s390/block/dasd*
16167F:	include/linux/dasd_mod.h
16168
16169S390 IOMMU (PCI)
16170M:	Matthew Rosato <mjrosato@linux.ibm.com>
16171M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16172L:	linux-s390@vger.kernel.org
16173S:	Supported
16174W:	http://www.ibm.com/developerworks/linux/linux390/
16175F:	drivers/iommu/s390-iommu.c
16176
16177S390 IUCV NETWORK LAYER
16178M:	Julian Wiedmann <jwi@linux.ibm.com>
16179M:	Karsten Graul <kgraul@linux.ibm.com>
16180L:	linux-s390@vger.kernel.org
16181L:	netdev@vger.kernel.org
16182S:	Supported
16183W:	http://www.ibm.com/developerworks/linux/linux390/
16184F:	drivers/s390/net/*iucv*
16185F:	include/net/iucv/
16186F:	net/iucv/
16187
16188S390 NETWORK DRIVERS
16189M:	Julian Wiedmann <jwi@linux.ibm.com>
16190M:	Karsten Graul <kgraul@linux.ibm.com>
16191L:	linux-s390@vger.kernel.org
16192L:	netdev@vger.kernel.org
16193S:	Supported
16194W:	http://www.ibm.com/developerworks/linux/linux390/
16195F:	drivers/s390/net/
16196
16197S390 PCI SUBSYSTEM
16198M:	Niklas Schnelle <schnelle@linux.ibm.com>
16199M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16200L:	linux-s390@vger.kernel.org
16201S:	Supported
16202W:	http://www.ibm.com/developerworks/linux/linux390/
16203F:	arch/s390/pci/
16204F:	drivers/pci/hotplug/s390_pci_hpc.c
16205F:	Documentation/s390/pci.rst
16206
16207S390 VFIO AP DRIVER
16208M:	Tony Krowiak <akrowiak@linux.ibm.com>
16209M:	Halil Pasic <pasic@linux.ibm.com>
16210M:	Jason Herne <jjherne@linux.ibm.com>
16211L:	linux-s390@vger.kernel.org
16212S:	Supported
16213W:	http://www.ibm.com/developerworks/linux/linux390/
16214F:	Documentation/s390/vfio-ap.rst
16215F:	drivers/s390/crypto/vfio_ap_drv.c
16216F:	drivers/s390/crypto/vfio_ap_ops.c
16217F:	drivers/s390/crypto/vfio_ap_private.h
16218
16219S390 VFIO-CCW DRIVER
16220M:	Cornelia Huck <cohuck@redhat.com>
16221M:	Eric Farman <farman@linux.ibm.com>
16222M:	Matthew Rosato <mjrosato@linux.ibm.com>
16223R:	Halil Pasic <pasic@linux.ibm.com>
16224L:	linux-s390@vger.kernel.org
16225L:	kvm@vger.kernel.org
16226S:	Supported
16227F:	Documentation/s390/vfio-ccw.rst
16228F:	drivers/s390/cio/vfio_ccw*
16229F:	include/uapi/linux/vfio_ccw.h
16230
16231S390 VFIO-PCI DRIVER
16232M:	Matthew Rosato <mjrosato@linux.ibm.com>
16233M:	Eric Farman <farman@linux.ibm.com>
16234L:	linux-s390@vger.kernel.org
16235L:	kvm@vger.kernel.org
16236S:	Supported
16237F:	drivers/vfio/pci/vfio_pci_zdev.c
16238F:	include/uapi/linux/vfio_zdev.h
16239
16240S390 ZCRYPT DRIVER
16241M:	Harald Freudenberger <freude@linux.ibm.com>
16242L:	linux-s390@vger.kernel.org
16243S:	Supported
16244W:	http://www.ibm.com/developerworks/linux/linux390/
16245F:	drivers/s390/crypto/
16246
16247S390 ZFCP DRIVER
16248M:	Steffen Maier <maier@linux.ibm.com>
16249M:	Benjamin Block <bblock@linux.ibm.com>
16250L:	linux-s390@vger.kernel.org
16251S:	Supported
16252W:	http://www.ibm.com/developerworks/linux/linux390/
16253F:	drivers/s390/scsi/zfcp_*
16254
16255S3C ADC BATTERY DRIVER
16256M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16257L:	linux-samsung-soc@vger.kernel.org
16258S:	Odd Fixes
16259F:	drivers/power/supply/s3c_adc_battery.c
16260F:	include/linux/s3c_adc_battery.h
16261
16262S3C24XX SD/MMC Driver
16263M:	Ben Dooks <ben-linux@fluff.org>
16264L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16265S:	Supported
16266F:	drivers/mmc/host/s3cmci.*
16267
16268SAA6588 RDS RECEIVER DRIVER
16269M:	Hans Verkuil <hverkuil@xs4all.nl>
16270L:	linux-media@vger.kernel.org
16271S:	Odd Fixes
16272W:	https://linuxtv.org
16273T:	git git://linuxtv.org/media_tree.git
16274F:	drivers/media/i2c/saa6588*
16275
16276SAA7134 VIDEO4LINUX DRIVER
16277M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16278L:	linux-media@vger.kernel.org
16279S:	Odd fixes
16280W:	https://linuxtv.org
16281T:	git git://linuxtv.org/media_tree.git
16282F:	Documentation/driver-api/media/drivers/saa7134*
16283F:	drivers/media/pci/saa7134/
16284
16285SAA7146 VIDEO4LINUX-2 DRIVER
16286M:	Hans Verkuil <hverkuil@xs4all.nl>
16287L:	linux-media@vger.kernel.org
16288S:	Maintained
16289T:	git git://linuxtv.org/media_tree.git
16290F:	drivers/media/common/saa7146/
16291F:	drivers/media/pci/saa7146/
16292F:	include/media/drv-intf/saa7146*
16293
16294SAFESETID SECURITY MODULE
16295M:	Micah Morton <mortonm@chromium.org>
16296S:	Supported
16297F:	Documentation/admin-guide/LSM/SafeSetID.rst
16298F:	security/safesetid/
16299
16300SAMSUNG AUDIO (ASoC) DRIVERS
16301M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16302M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16303L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16304S:	Supported
16305F:	Documentation/devicetree/bindings/sound/samsung*
16306F:	sound/soc/samsung/
16307
16308SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16309M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16310L:	linux-crypto@vger.kernel.org
16311L:	linux-samsung-soc@vger.kernel.org
16312S:	Maintained
16313F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16314F:	drivers/crypto/exynos-rng.c
16315
16316SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16317M:	Łukasz Stelmach <l.stelmach@samsung.com>
16318L:	linux-samsung-soc@vger.kernel.org
16319S:	Maintained
16320F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16321F:	drivers/char/hw_random/exynos-trng.c
16322
16323SAMSUNG FRAMEBUFFER DRIVER
16324M:	Jingoo Han <jingoohan1@gmail.com>
16325L:	linux-fbdev@vger.kernel.org
16326S:	Maintained
16327F:	drivers/video/fbdev/s3c-fb.c
16328
16329SAMSUNG INTERCONNECT DRIVERS
16330M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16331M:	Artur Świgoń <a.swigon@samsung.com>
16332L:	linux-pm@vger.kernel.org
16333L:	linux-samsung-soc@vger.kernel.org
16334S:	Supported
16335F:	drivers/interconnect/samsung/
16336
16337SAMSUNG LAPTOP DRIVER
16338M:	Corentin Chary <corentin.chary@gmail.com>
16339L:	platform-driver-x86@vger.kernel.org
16340S:	Maintained
16341F:	drivers/platform/x86/samsung-laptop.c
16342
16343SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16344M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16345M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16346L:	linux-kernel@vger.kernel.org
16347L:	linux-samsung-soc@vger.kernel.org
16348S:	Supported
16349F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16350F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16351F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16352F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16353F:	drivers/clk/clk-s2mps11.c
16354F:	drivers/mfd/sec*.c
16355F:	drivers/regulator/s2m*.c
16356F:	drivers/regulator/s5m*.c
16357F:	drivers/rtc/rtc-s5m.c
16358F:	include/linux/mfd/samsung/
16359
16360SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16361M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16362L:	linux-media@vger.kernel.org
16363L:	linux-samsung-soc@vger.kernel.org
16364S:	Maintained
16365F:	drivers/media/platform/s3c-camif/
16366F:	include/media/drv-intf/s3c_camif.h
16367
16368SAMSUNG S3FWRN5 NFC DRIVER
16369M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16370M:	Krzysztof Opasiak <k.opasiak@samsung.com>
16371L:	linux-nfc@lists.01.org (subscribers-only)
16372S:	Maintained
16373F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16374F:	drivers/nfc/s3fwrn5
16375
16376SAMSUNG S5C73M3 CAMERA DRIVER
16377M:	Andrzej Hajda <a.hajda@samsung.com>
16378L:	linux-media@vger.kernel.org
16379S:	Supported
16380F:	drivers/media/i2c/s5c73m3/*
16381
16382SAMSUNG S5K5BAF CAMERA DRIVER
16383M:	Andrzej Hajda <a.hajda@samsung.com>
16384L:	linux-media@vger.kernel.org
16385S:	Supported
16386F:	drivers/media/i2c/s5k5baf.c
16387
16388SAMSUNG S5P Security SubSystem (SSS) DRIVER
16389M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16390M:	Vladimir Zapolskiy <vz@mleia.com>
16391L:	linux-crypto@vger.kernel.org
16392L:	linux-samsung-soc@vger.kernel.org
16393S:	Maintained
16394F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16395F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16396F:	drivers/crypto/s5p-sss.c
16397
16398SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16399M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16400L:	linux-media@vger.kernel.org
16401S:	Supported
16402Q:	https://patchwork.linuxtv.org/project/linux-media/list/
16403F:	drivers/media/platform/exynos4-is/
16404
16405SAMSUNG SOC CLOCK DRIVERS
16406M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16407M:	Tomasz Figa <tomasz.figa@gmail.com>
16408M:	Chanwoo Choi <cw00.choi@samsung.com>
16409L:	linux-samsung-soc@vger.kernel.org
16410S:	Supported
16411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16412F:	Documentation/devicetree/bindings/clock/exynos*.txt
16413F:	Documentation/devicetree/bindings/clock/samsung,s3c*
16414F:	Documentation/devicetree/bindings/clock/samsung,s5p*
16415F:	drivers/clk/samsung/
16416F:	include/dt-bindings/clock/exynos*.h
16417F:	include/linux/clk/samsung.h
16418F:	include/linux/platform_data/clk-s3c2410.h
16419
16420SAMSUNG SPI DRIVERS
16421M:	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16422M:	Andi Shyti <andi@etezian.org>
16423L:	linux-spi@vger.kernel.org
16424L:	linux-samsung-soc@vger.kernel.org
16425S:	Maintained
16426F:	Documentation/devicetree/bindings/spi/spi-samsung.txt
16427F:	drivers/spi/spi-s3c*
16428F:	include/linux/platform_data/spi-s3c64xx.h
16429F:	include/linux/spi/s3c24xx-fiq.h
16430
16431SAMSUNG SXGBE DRIVERS
16432M:	Byungho An <bh74.an@samsung.com>
16433L:	netdev@vger.kernel.org
16434S:	Supported
16435F:	drivers/net/ethernet/samsung/sxgbe/
16436
16437SAMSUNG THERMAL DRIVER
16438M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16439L:	linux-pm@vger.kernel.org
16440L:	linux-samsung-soc@vger.kernel.org
16441S:	Supported
16442T:	git https://github.com/lmajewski/linux-samsung-thermal.git
16443F:	drivers/thermal/samsung/
16444
16445SAMSUNG USB2 PHY DRIVER
16446M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16447L:	linux-kernel@vger.kernel.org
16448S:	Supported
16449F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
16450F:	Documentation/driver-api/phy/samsung-usb2.rst
16451F:	drivers/phy/samsung/phy-exynos4210-usb2.c
16452F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
16453F:	drivers/phy/samsung/phy-exynos5250-usb2.c
16454F:	drivers/phy/samsung/phy-s5pv210-usb2.c
16455F:	drivers/phy/samsung/phy-samsung-usb2.c
16456F:	drivers/phy/samsung/phy-samsung-usb2.h
16457
16458SC1200 WDT DRIVER
16459M:	Zwane Mwaikambo <zwanem@gmail.com>
16460S:	Maintained
16461F:	drivers/watchdog/sc1200wdt.c
16462
16463SCHEDULER
16464M:	Ingo Molnar <mingo@redhat.com>
16465M:	Peter Zijlstra <peterz@infradead.org>
16466M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16467M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16468R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16469R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16470R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16471R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16472R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16473L:	linux-kernel@vger.kernel.org
16474S:	Maintained
16475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16476F:	include/linux/preempt.h
16477F:	include/linux/sched.h
16478F:	include/linux/wait.h
16479F:	include/uapi/linux/sched.h
16480F:	kernel/sched/
16481
16482SCR24X CHIP CARD INTERFACE DRIVER
16483M:	Lubomir Rintel <lkundrak@v3.sk>
16484S:	Supported
16485F:	drivers/char/pcmcia/scr24x_cs.c
16486
16487SCSI CDROM DRIVER
16488M:	Jens Axboe <axboe@kernel.dk>
16489L:	linux-scsi@vger.kernel.org
16490S:	Maintained
16491W:	http://www.kernel.dk
16492F:	drivers/scsi/sr*
16493
16494SCSI RDMA PROTOCOL (SRP) INITIATOR
16495M:	Bart Van Assche <bvanassche@acm.org>
16496L:	linux-rdma@vger.kernel.org
16497S:	Supported
16498Q:	http://patchwork.kernel.org/project/linux-rdma/list/
16499F:	drivers/infiniband/ulp/srp/
16500F:	include/scsi/srp.h
16501
16502SCSI RDMA PROTOCOL (SRP) TARGET
16503M:	Bart Van Assche <bvanassche@acm.org>
16504L:	linux-rdma@vger.kernel.org
16505L:	target-devel@vger.kernel.org
16506S:	Supported
16507Q:	http://patchwork.kernel.org/project/linux-rdma/list/
16508F:	drivers/infiniband/ulp/srpt/
16509
16510SCSI SG DRIVER
16511M:	Doug Gilbert <dgilbert@interlog.com>
16512L:	linux-scsi@vger.kernel.org
16513S:	Maintained
16514W:	http://sg.danny.cz/sg
16515F:	Documentation/scsi/scsi-generic.rst
16516F:	drivers/scsi/sg.c
16517F:	include/scsi/sg.h
16518
16519SCSI SUBSYSTEM
16520M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
16521M:	"Martin K. Petersen" <martin.petersen@oracle.com>
16522L:	linux-scsi@vger.kernel.org
16523S:	Maintained
16524Q:	https://patchwork.kernel.org/project/linux-scsi/list/
16525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16527F:	Documentation/devicetree/bindings/scsi/
16528F:	drivers/scsi/
16529F:	include/scsi/
16530
16531SCSI TAPE DRIVER
16532M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16533L:	linux-scsi@vger.kernel.org
16534S:	Maintained
16535F:	Documentation/scsi/st.rst
16536F:	drivers/scsi/st.*
16537F:	drivers/scsi/st_*.h
16538
16539SCSI TARGET CORE USER DRIVER
16540M:	Bodo Stroesser <bostroesser@gmail.com>
16541L:	linux-scsi@vger.kernel.org
16542L:	target-devel@vger.kernel.org
16543S:	Supported
16544F:	Documentation/target/tcmu-design.rst
16545F:	drivers/target/target_core_user.c
16546F:	include/uapi/linux/target_core_user.h
16547
16548SCSI TARGET SUBSYSTEM
16549M:	"Martin K. Petersen" <martin.petersen@oracle.com>
16550L:	linux-scsi@vger.kernel.org
16551L:	target-devel@vger.kernel.org
16552S:	Supported
16553W:	http://www.linux-iscsi.org
16554Q:	https://patchwork.kernel.org/project/target-devel/list/
16555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16556F:	Documentation/target/
16557F:	drivers/target/
16558F:	include/target/
16559
16560SCTP PROTOCOL
16561M:	Vlad Yasevich <vyasevich@gmail.com>
16562M:	Neil Horman <nhorman@tuxdriver.com>
16563M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16564L:	linux-sctp@vger.kernel.org
16565S:	Maintained
16566W:	http://lksctp.sourceforge.net
16567F:	Documentation/networking/sctp.rst
16568F:	include/linux/sctp.h
16569F:	include/net/sctp/
16570F:	include/uapi/linux/sctp.h
16571F:	net/sctp/
16572
16573SCx200 CPU SUPPORT
16574M:	Jim Cromie <jim.cromie@gmail.com>
16575S:	Odd Fixes
16576F:	Documentation/i2c/busses/scx200_acb.rst
16577F:	arch/x86/platform/scx200/
16578F:	drivers/i2c/busses/scx200*
16579F:	drivers/mtd/maps/scx200_docflash.c
16580F:	drivers/watchdog/scx200_wdt.c
16581F:	include/linux/scx200.h
16582
16583SCx200 GPIO DRIVER
16584M:	Jim Cromie <jim.cromie@gmail.com>
16585S:	Maintained
16586F:	drivers/char/scx200_gpio.c
16587F:	include/linux/scx200_gpio.h
16588
16589SCx200 HRT CLOCKSOURCE DRIVER
16590M:	Jim Cromie <jim.cromie@gmail.com>
16591S:	Maintained
16592F:	drivers/clocksource/scx200_hrt.c
16593
16594SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16595M:	Sascha Sommer <saschasommer@freenet.de>
16596L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16597S:	Maintained
16598F:	drivers/mmc/host/sdricoh_cs.c
16599
16600SECO BOARDS CEC DRIVER
16601M:	Ettore Chimenti <ek5.chimenti@gmail.com>
16602S:	Maintained
16603F:	drivers/media/cec/platform/seco/seco-cec.c
16604F:	drivers/media/cec/platform/seco/seco-cec.h
16605
16606SECURE COMPUTING
16607M:	Kees Cook <keescook@chromium.org>
16608R:	Andy Lutomirski <luto@amacapital.net>
16609R:	Will Drewry <wad@chromium.org>
16610S:	Supported
16611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16612F:	Documentation/userspace-api/seccomp_filter.rst
16613F:	include/linux/seccomp.h
16614F:	include/uapi/linux/seccomp.h
16615F:	kernel/seccomp.c
16616F:	tools/testing/selftests/kselftest_harness.h
16617F:	tools/testing/selftests/seccomp/*
16618K:	\bsecure_computing
16619K:	\bTIF_SECCOMP\b
16620
16621SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16622M:	Al Cooper <alcooperx@gmail.com>
16623L:	linux-mmc@vger.kernel.org
16624L:	bcm-kernel-feedback-list@broadcom.com
16625S:	Maintained
16626F:	drivers/mmc/host/sdhci-brcmstb*
16627
16628SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16629M:	Adrian Hunter <adrian.hunter@intel.com>
16630L:	linux-mmc@vger.kernel.org
16631S:	Maintained
16632F:	drivers/mmc/host/sdhci*
16633F:	include/linux/mmc/sdhci*
16634
16635SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16636M:	Eugen Hristev <eugen.hristev@microchip.com>
16637L:	linux-mmc@vger.kernel.org
16638S:	Supported
16639F:	drivers/mmc/host/sdhci-of-at91.c
16640
16641SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16642M:	Ben Dooks <ben-linux@fluff.org>
16643M:	Jaehoon Chung <jh80.chung@samsung.com>
16644L:	linux-mmc@vger.kernel.org
16645S:	Maintained
16646F:	drivers/mmc/host/sdhci-s3c*
16647
16648SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16649M:	Viresh Kumar <vireshk@kernel.org>
16650L:	linux-mmc@vger.kernel.org
16651S:	Maintained
16652F:	drivers/mmc/host/sdhci-spear.c
16653
16654SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16655M:	Kishon Vijay Abraham I <kishon@ti.com>
16656L:	linux-mmc@vger.kernel.org
16657S:	Maintained
16658F:	drivers/mmc/host/sdhci-omap.c
16659
16660SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16661M:	Jonathan Derrick <jonathan.derrick@intel.com>
16662M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
16663L:	linux-block@vger.kernel.org
16664S:	Supported
16665F:	block/opal_proto.h
16666F:	block/sed*
16667F:	include/linux/sed*
16668F:	include/uapi/linux/sed*
16669
16670SECURITY CONTACT
16671M:	Security Officers <security@kernel.org>
16672S:	Supported
16673F:	Documentation/admin-guide/security-bugs.rst
16674
16675SECURITY SUBSYSTEM
16676M:	James Morris <jmorris@namei.org>
16677M:	"Serge E. Hallyn" <serge@hallyn.com>
16678L:	linux-security-module@vger.kernel.org (suggested Cc:)
16679S:	Supported
16680W:	http://kernsec.org/
16681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16682F:	security/
16683X:	security/selinux/
16684
16685SELINUX SECURITY MODULE
16686M:	Paul Moore <paul@paul-moore.com>
16687M:	Stephen Smalley <stephen.smalley.work@gmail.com>
16688M:	Eric Paris <eparis@parisplace.org>
16689L:	selinux@vger.kernel.org
16690S:	Supported
16691W:	https://selinuxproject.org
16692W:	https://github.com/SELinuxProject
16693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16694F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16695F:	Documentation/ABI/obsolete/sysfs-selinux-disable
16696F:	Documentation/admin-guide/LSM/SELinux.rst
16697F:	include/trace/events/avc.h
16698F:	include/uapi/linux/selinux_netlink.h
16699F:	scripts/selinux/
16700F:	security/selinux/
16701
16702SENSABLE PHANTOM
16703M:	Jiri Slaby <jirislaby@kernel.org>
16704S:	Maintained
16705F:	drivers/misc/phantom.c
16706F:	include/uapi/linux/phantom.h
16707
16708SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16709M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
16710S:	Maintained
16711F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16712F:	drivers/iio/chemical/scd30.h
16713F:	drivers/iio/chemical/scd30_core.c
16714F:	drivers/iio/chemical/scd30_i2c.c
16715F:	drivers/iio/chemical/scd30_serial.c
16716
16717SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16718M:	Tomasz Duszynski <tduszyns@gmail.com>
16719S:	Maintained
16720F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16721F:	drivers/iio/chemical/sps30.c
16722F:	drivers/iio/chemical/sps30_i2c.c
16723F:	drivers/iio/chemical/sps30_serial.c
16724
16725SERIAL DEVICE BUS
16726M:	Rob Herring <robh@kernel.org>
16727L:	linux-serial@vger.kernel.org
16728S:	Maintained
16729F:	Documentation/devicetree/bindings/serial/serial.yaml
16730F:	drivers/tty/serdev/
16731F:	include/linux/serdev.h
16732
16733SERIAL DRIVERS
16734M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16735L:	linux-serial@vger.kernel.org
16736S:	Maintained
16737F:	Documentation/devicetree/bindings/serial/
16738F:	drivers/tty/serial/
16739
16740SERIAL IR RECEIVER
16741M:	Sean Young <sean@mess.org>
16742L:	linux-media@vger.kernel.org
16743S:	Maintained
16744F:	drivers/media/rc/serial_ir.c
16745
16746SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16747M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16748L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16749S:	Maintained
16750F:	Documentation/devicetree/bindings/slimbus/
16751F:	drivers/slimbus/
16752F:	include/linux/slimbus.h
16753
16754SFC NETWORK DRIVER
16755M:	Edward Cree <ecree.xilinx@gmail.com>
16756M:	Martin Habets <habetsm.xilinx@gmail.com>
16757L:	netdev@vger.kernel.org
16758S:	Supported
16759F:	drivers/net/ethernet/sfc/
16760
16761SFF/SFP/SFP+ MODULE SUPPORT
16762M:	Russell King <linux@armlinux.org.uk>
16763L:	netdev@vger.kernel.org
16764S:	Maintained
16765F:	drivers/net/phy/phylink.c
16766F:	drivers/net/phy/sfp*
16767F:	include/linux/mdio/mdio-i2c.h
16768F:	include/linux/phylink.h
16769F:	include/linux/sfp.h
16770K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16771
16772SGI GRU DRIVER
16773M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
16774S:	Maintained
16775F:	drivers/misc/sgi-gru/
16776
16777SGI XP/XPC/XPNET DRIVER
16778M:	Robin Holt <robinmholt@gmail.com>
16779M:	Steve Wahl <steve.wahl@hpe.com>
16780R:	Mike Travis <mike.travis@hpe.com>
16781S:	Maintained
16782F:	drivers/misc/sgi-xp/
16783
16784SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16785M:	Karsten Graul <kgraul@linux.ibm.com>
16786M:	Guvenc Gulce <guvenc@linux.ibm.com>
16787L:	linux-s390@vger.kernel.org
16788S:	Supported
16789W:	http://www.ibm.com/developerworks/linux/linux390/
16790F:	net/smc/
16791
16792SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16793M:	Linus Walleij <linus.walleij@linaro.org>
16794L:	linux-iio@vger.kernel.org
16795S:	Maintained
16796T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16797F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16798F:	drivers/iio/light/gp2ap002.c
16799
16800SHARP RJ54N1CB0C SENSOR DRIVER
16801M:	Jacopo Mondi <jacopo@jmondi.org>
16802L:	linux-media@vger.kernel.org
16803S:	Odd fixes
16804T:	git git://linuxtv.org/media_tree.git
16805F:	drivers/media/i2c/rj54n1cb0c.c
16806F:	include/media/i2c/rj54n1cb0c.h
16807
16808SH_VOU V4L2 OUTPUT DRIVER
16809L:	linux-media@vger.kernel.org
16810S:	Orphan
16811F:	drivers/media/platform/sh_vou.c
16812F:	include/media/drv-intf/sh_vou.h
16813
16814SI2157 MEDIA DRIVER
16815M:	Antti Palosaari <crope@iki.fi>
16816L:	linux-media@vger.kernel.org
16817S:	Maintained
16818W:	https://linuxtv.org
16819W:	http://palosaari.fi/linux/
16820Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16821T:	git git://linuxtv.org/anttip/media_tree.git
16822F:	drivers/media/tuners/si2157*
16823
16824SI2165 MEDIA DRIVER
16825M:	Matthias Schwarzott <zzam@gentoo.org>
16826L:	linux-media@vger.kernel.org
16827S:	Maintained
16828W:	https://linuxtv.org
16829Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16830F:	drivers/media/dvb-frontends/si2165*
16831
16832SI2168 MEDIA DRIVER
16833M:	Antti Palosaari <crope@iki.fi>
16834L:	linux-media@vger.kernel.org
16835S:	Maintained
16836W:	https://linuxtv.org
16837W:	http://palosaari.fi/linux/
16838Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16839T:	git git://linuxtv.org/anttip/media_tree.git
16840F:	drivers/media/dvb-frontends/si2168*
16841
16842SI470X FM RADIO RECEIVER I2C DRIVER
16843M:	Hans Verkuil <hverkuil@xs4all.nl>
16844L:	linux-media@vger.kernel.org
16845S:	Odd Fixes
16846W:	https://linuxtv.org
16847T:	git git://linuxtv.org/media_tree.git
16848F:	drivers/media/radio/si470x/radio-si470x-i2c.c
16849
16850SI470X FM RADIO RECEIVER USB DRIVER
16851M:	Hans Verkuil <hverkuil@xs4all.nl>
16852L:	linux-media@vger.kernel.org
16853S:	Maintained
16854W:	https://linuxtv.org
16855T:	git git://linuxtv.org/media_tree.git
16856F:	drivers/media/radio/si470x/radio-si470x-common.c
16857F:	drivers/media/radio/si470x/radio-si470x-usb.c
16858F:	drivers/media/radio/si470x/radio-si470x.h
16859
16860SI4713 FM RADIO TRANSMITTER I2C 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/si4713.?
16867
16868SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16869M:	Eduardo Valentin <edubezval@gmail.com>
16870L:	linux-media@vger.kernel.org
16871S:	Odd Fixes
16872W:	https://linuxtv.org
16873T:	git git://linuxtv.org/media_tree.git
16874F:	drivers/media/radio/si4713/radio-platform-si4713.c
16875
16876SI4713 FM RADIO TRANSMITTER USB DRIVER
16877M:	Hans Verkuil <hverkuil@xs4all.nl>
16878L:	linux-media@vger.kernel.org
16879S:	Maintained
16880W:	https://linuxtv.org
16881T:	git git://linuxtv.org/media_tree.git
16882F:	drivers/media/radio/si4713/radio-usb-si4713.c
16883
16884SIANO DVB DRIVER
16885M:	Mauro Carvalho Chehab <mchehab@kernel.org>
16886L:	linux-media@vger.kernel.org
16887S:	Odd fixes
16888W:	https://linuxtv.org
16889T:	git git://linuxtv.org/media_tree.git
16890F:	drivers/media/common/siano/
16891F:	drivers/media/mmc/siano/
16892F:	drivers/media/usb/siano/
16893F:	drivers/media/usb/siano/
16894
16895SIFIVE DRIVERS
16896M:	Palmer Dabbelt <palmer@dabbelt.com>
16897M:	Paul Walmsley <paul.walmsley@sifive.com>
16898L:	linux-riscv@lists.infradead.org
16899S:	Supported
16900T:	git git://github.com/sifive/riscv-linux.git
16901N:	sifive
16902K:	[^@]sifive
16903
16904SIFIVE FU540 SYSTEM-ON-CHIP
16905M:	Paul Walmsley <paul.walmsley@sifive.com>
16906M:	Palmer Dabbelt <palmer@dabbelt.com>
16907L:	linux-riscv@lists.infradead.org
16908S:	Supported
16909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16910N:	fu540
16911K:	fu540
16912
16913SIFIVE PDMA DRIVER
16914M:	Green Wan <green.wan@sifive.com>
16915S:	Maintained
16916F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16917F:	drivers/dma/sf-pdma/
16918
16919SILEAD TOUCHSCREEN DRIVER
16920M:	Hans de Goede <hdegoede@redhat.com>
16921L:	linux-input@vger.kernel.org
16922L:	platform-driver-x86@vger.kernel.org
16923S:	Maintained
16924F:	drivers/input/touchscreen/silead.c
16925F:	drivers/platform/x86/touchscreen_dmi.c
16926
16927SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16928M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
16929S:	Supported
16930F:	drivers/staging/wfx/
16931
16932SILICON MOTION SM712 FRAME BUFFER DRIVER
16933M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16934M:	Teddy Wang <teddy.wang@siliconmotion.com>
16935M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16936L:	linux-fbdev@vger.kernel.org
16937S:	Maintained
16938F:	Documentation/fb/sm712fb.rst
16939F:	drivers/video/fbdev/sm712*
16940
16941SILVACO I3C DUAL-ROLE MASTER
16942M:	Miquel Raynal <miquel.raynal@bootlin.com>
16943M:	Conor Culhane <conor.culhane@silvaco.com>
16944L:	linux-i3c@lists.infradead.org
16945S:	Maintained
16946F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16947F:	drivers/i3c/master/svc-i3c-master.c
16948
16949SIMPLEFB FB DRIVER
16950M:	Hans de Goede <hdegoede@redhat.com>
16951L:	linux-fbdev@vger.kernel.org
16952S:	Maintained
16953F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16954F:	drivers/video/fbdev/simplefb.c
16955F:	include/linux/platform_data/simplefb.h
16956
16957SIMTEC EB110ATX (Chalice CATS)
16958M:	Simtec Linux Team <linux@simtec.co.uk>
16959S:	Supported
16960W:	http://www.simtec.co.uk/products/EB110ATX/
16961
16962SIMTEC EB2410ITX (BAST)
16963M:	Simtec Linux Team <linux@simtec.co.uk>
16964S:	Supported
16965W:	http://www.simtec.co.uk/products/EB2410ITX/
16966F:	arch/arm/mach-s3c/bast-ide.c
16967F:	arch/arm/mach-s3c/bast-irq.c
16968F:	arch/arm/mach-s3c/mach-bast.c
16969
16970SIOX
16971M:	Thorsten Scherer <t.scherer@eckelmann.de>
16972M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16973R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16974S:	Supported
16975F:	drivers/gpio/gpio-siox.c
16976F:	drivers/siox/*
16977F:	include/trace/events/siox.h
16978
16979SIPHASH PRF ROUTINES
16980M:	Jason A. Donenfeld <Jason@zx2c4.com>
16981S:	Maintained
16982F:	include/linux/siphash.h
16983F:	lib/siphash.c
16984F:	lib/test_siphash.c
16985
16986SIS 190 ETHERNET DRIVER
16987M:	Francois Romieu <romieu@fr.zoreil.com>
16988L:	netdev@vger.kernel.org
16989S:	Maintained
16990F:	drivers/net/ethernet/sis/sis190.c
16991
16992SIS 900/7016 FAST ETHERNET DRIVER
16993M:	Daniele Venzano <venza@brownhat.org>
16994L:	netdev@vger.kernel.org
16995S:	Maintained
16996W:	http://www.brownhat.org/sis900.html
16997F:	drivers/net/ethernet/sis/sis900.*
16998
16999SIS FRAMEBUFFER DRIVER
17000M:	Thomas Winischhofer <thomas@winischhofer.net>
17001S:	Maintained
17002W:	http://www.winischhofer.net/linuxsisvga.shtml
17003F:	Documentation/fb/sisfb.rst
17004F:	drivers/video/fbdev/sis/
17005F:	include/video/sisfb.h
17006
17007SIS I2C TOUCHSCREEN DRIVER
17008M:	Mika Penttilä <mika.penttila@nextfour.com>
17009L:	linux-input@vger.kernel.org
17010S:	Maintained
17011F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17012F:	drivers/input/touchscreen/sis_i2c.c
17013
17014SIS USB2VGA DRIVER
17015M:	Thomas Winischhofer <thomas@winischhofer.net>
17016S:	Maintained
17017W:	http://www.winischhofer.at/linuxsisusbvga.shtml
17018F:	drivers/usb/misc/sisusbvga/
17019
17020SLAB ALLOCATOR
17021M:	Christoph Lameter <cl@linux.com>
17022M:	Pekka Enberg <penberg@kernel.org>
17023M:	David Rientjes <rientjes@google.com>
17024M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
17025M:	Andrew Morton <akpm@linux-foundation.org>
17026M:	Vlastimil Babka <vbabka@suse.cz>
17027L:	linux-mm@kvack.org
17028S:	Maintained
17029F:	include/linux/sl?b*.h
17030F:	mm/sl?b*
17031
17032SLEEPABLE READ-COPY UPDATE (SRCU)
17033M:	Lai Jiangshan <jiangshanlai@gmail.com>
17034M:	"Paul E. McKenney" <paulmck@kernel.org>
17035M:	Josh Triplett <josh@joshtriplett.org>
17036R:	Steven Rostedt <rostedt@goodmis.org>
17037R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17038L:	rcu@vger.kernel.org
17039S:	Supported
17040W:	http://www.rdrop.com/users/paulmck/RCU/
17041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17042F:	include/linux/srcu*.h
17043F:	kernel/rcu/srcu*.c
17044
17045SMACK SECURITY MODULE
17046M:	Casey Schaufler <casey@schaufler-ca.com>
17047L:	linux-security-module@vger.kernel.org
17048S:	Maintained
17049W:	http://schaufler-ca.com
17050T:	git git://github.com/cschaufler/smack-next
17051F:	Documentation/admin-guide/LSM/Smack.rst
17052F:	security/smack/
17053
17054SMC91x ETHERNET DRIVER
17055M:	Nicolas Pitre <nico@fluxnic.net>
17056S:	Odd Fixes
17057F:	drivers/net/ethernet/smsc/smc91x.*
17058
17059SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17060M:	Mark Rutland <mark.rutland@arm.com>
17061M:	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17062M:	Sudeep Holla <sudeep.holla@arm.com>
17063L:	linux-arm-kernel@lists.infradead.org
17064S:	Maintained
17065F:	drivers/firmware/smccc/
17066F:	include/linux/arm-smccc.h
17067
17068SMM665 HARDWARE MONITOR DRIVER
17069M:	Guenter Roeck <linux@roeck-us.net>
17070L:	linux-hwmon@vger.kernel.org
17071S:	Maintained
17072F:	Documentation/hwmon/smm665.rst
17073F:	drivers/hwmon/smm665.c
17074
17075SMSC EMC2103 HARDWARE MONITOR DRIVER
17076M:	Steve Glendinning <steve.glendinning@shawell.net>
17077L:	linux-hwmon@vger.kernel.org
17078S:	Maintained
17079F:	Documentation/hwmon/emc2103.rst
17080F:	drivers/hwmon/emc2103.c
17081
17082SMSC SCH5627 HARDWARE MONITOR DRIVER
17083M:	Hans de Goede <hdegoede@redhat.com>
17084L:	linux-hwmon@vger.kernel.org
17085S:	Supported
17086F:	Documentation/hwmon/sch5627.rst
17087F:	drivers/hwmon/sch5627.c
17088
17089SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17090M:	Steve Glendinning <steve.glendinning@shawell.net>
17091L:	linux-fbdev@vger.kernel.org
17092S:	Maintained
17093F:	drivers/video/fbdev/smscufx.c
17094
17095SMSC47B397 HARDWARE MONITOR DRIVER
17096M:	Jean Delvare <jdelvare@suse.com>
17097L:	linux-hwmon@vger.kernel.org
17098S:	Maintained
17099F:	Documentation/hwmon/smsc47b397.rst
17100F:	drivers/hwmon/smsc47b397.c
17101
17102SMSC911x ETHERNET DRIVER
17103M:	Steve Glendinning <steve.glendinning@shawell.net>
17104L:	netdev@vger.kernel.org
17105S:	Maintained
17106F:	drivers/net/ethernet/smsc/smsc911x.*
17107F:	include/linux/smsc911x.h
17108
17109SMSC9420 PCI ETHERNET DRIVER
17110M:	Steve Glendinning <steve.glendinning@shawell.net>
17111L:	netdev@vger.kernel.org
17112S:	Maintained
17113F:	drivers/net/ethernet/smsc/smsc9420.*
17114
17115SOCIONEXT (SNI) AVE NETWORK DRIVER
17116M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17117L:	netdev@vger.kernel.org
17118S:	Maintained
17119F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17120F:	drivers/net/ethernet/socionext/sni_ave.c
17121
17122SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17123M:	Jassi Brar <jaswinder.singh@linaro.org>
17124M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
17125L:	netdev@vger.kernel.org
17126S:	Maintained
17127F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
17128F:	drivers/net/ethernet/socionext/netsec.c
17129
17130SOCIONEXT (SNI) Synquacer SPI DRIVER
17131M:	Masahisa Kojima <masahisa.kojima@linaro.org>
17132M:	Jassi Brar <jaswinder.singh@linaro.org>
17133L:	linux-spi@vger.kernel.org
17134S:	Maintained
17135F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
17136F:	drivers/spi/spi-synquacer.c
17137
17138SOCIONEXT SYNQUACER I2C DRIVER
17139M:	Ard Biesheuvel <ardb@kernel.org>
17140L:	linux-i2c@vger.kernel.org
17141S:	Maintained
17142F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17143F:	drivers/i2c/busses/i2c-synquacer.c
17144
17145SOCIONEXT UNIPHIER SOUND DRIVER
17146L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17147S:	Orphan
17148F:	sound/soc/uniphier/
17149
17150SOEKRIS NET48XX LED SUPPORT
17151M:	Chris Boot <bootc@bootc.net>
17152S:	Maintained
17153F:	drivers/leds/leds-net48xx.c
17154
17155SOFT-IWARP DRIVER (siw)
17156M:	Bernard Metzler <bmt@zurich.ibm.com>
17157L:	linux-rdma@vger.kernel.org
17158S:	Supported
17159F:	drivers/infiniband/sw/siw/
17160F:	include/uapi/rdma/siw-abi.h
17161
17162SOFT-ROCE DRIVER (rxe)
17163M:	Zhu Yanjun <zyjzyj2000@gmail.com>
17164L:	linux-rdma@vger.kernel.org
17165S:	Supported
17166F:	drivers/infiniband/sw/rxe/
17167F:	include/uapi/rdma/rdma_user_rxe.h
17168
17169SOFTLOGIC 6x10 MPEG CODEC
17170M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17171M:	Anton Sviridenko <anton@corp.bluecherry.net>
17172M:	Andrey Utkin <andrey_utkin@fastmail.com>
17173M:	Ismael Luceno <ismael@iodev.co.uk>
17174L:	linux-media@vger.kernel.org
17175S:	Supported
17176F:	drivers/media/pci/solo6x10/
17177
17178SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17179M:	James Morse <james.morse@arm.com>
17180L:	linux-arm-kernel@lists.infradead.org
17181S:	Maintained
17182F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
17183F:	drivers/firmware/arm_sdei.c
17184F:	include/linux/arm_sdei.h
17185F:	include/uapi/linux/arm_sdei.h
17186
17187SOFTWARE NODES
17188R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17189R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
17190L:	linux-acpi@vger.kernel.org
17191S:	Maintained
17192F:	drivers/base/swnode.c
17193
17194SOFTWARE RAID (Multiple Disks) SUPPORT
17195M:	Song Liu <song@kernel.org>
17196L:	linux-raid@vger.kernel.org
17197S:	Supported
17198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17199F:	drivers/md/Kconfig
17200F:	drivers/md/Makefile
17201F:	drivers/md/md*
17202F:	drivers/md/raid*
17203F:	include/linux/raid/
17204F:	include/uapi/linux/raid/
17205
17206SOLIDRUN CLEARFOG SUPPORT
17207M:	Russell King <linux@armlinux.org.uk>
17208S:	Maintained
17209F:	arch/arm/boot/dts/armada-388-clearfog*
17210F:	arch/arm/boot/dts/armada-38x-solidrun-*
17211
17212SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17213M:	Russell King <linux@armlinux.org.uk>
17214S:	Maintained
17215F:	arch/arm/boot/dts/imx6*-cubox-i*
17216F:	arch/arm/boot/dts/imx6*-hummingboard*
17217F:	arch/arm/boot/dts/imx6*-sr-*
17218
17219SONIC NETWORK DRIVER
17220M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17221L:	netdev@vger.kernel.org
17222S:	Maintained
17223F:	drivers/net/ethernet/natsemi/sonic.*
17224
17225SONICS SILICON BACKPLANE DRIVER (SSB)
17226M:	Michael Buesch <m@bues.ch>
17227L:	linux-wireless@vger.kernel.org
17228S:	Maintained
17229F:	drivers/ssb/
17230F:	include/linux/ssb/
17231
17232SONY IMX208 SENSOR DRIVER
17233M:	Sakari Ailus <sakari.ailus@linux.intel.com>
17234L:	linux-media@vger.kernel.org
17235S:	Maintained
17236T:	git git://linuxtv.org/media_tree.git
17237F:	drivers/media/i2c/imx208.c
17238
17239SONY IMX214 SENSOR DRIVER
17240M:	Ricardo Ribalda <ribalda@kernel.org>
17241L:	linux-media@vger.kernel.org
17242S:	Maintained
17243T:	git git://linuxtv.org/media_tree.git
17244F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17245F:	drivers/media/i2c/imx214.c
17246
17247SONY IMX219 SENSOR DRIVER
17248M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
17249L:	linux-media@vger.kernel.org
17250S:	Maintained
17251T:	git git://linuxtv.org/media_tree.git
17252F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
17253F:	drivers/media/i2c/imx219.c
17254
17255SONY IMX258 SENSOR DRIVER
17256M:	Sakari Ailus <sakari.ailus@linux.intel.com>
17257L:	linux-media@vger.kernel.org
17258S:	Maintained
17259T:	git git://linuxtv.org/media_tree.git
17260F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
17261F:	drivers/media/i2c/imx258.c
17262
17263SONY IMX274 SENSOR DRIVER
17264M:	Leon Luo <leonl@leopardimaging.com>
17265L:	linux-media@vger.kernel.org
17266S:	Maintained
17267T:	git git://linuxtv.org/media_tree.git
17268F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17269F:	drivers/media/i2c/imx274.c
17270
17271SONY IMX290 SENSOR DRIVER
17272M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17273L:	linux-media@vger.kernel.org
17274S:	Maintained
17275T:	git git://linuxtv.org/media_tree.git
17276F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
17277F:	drivers/media/i2c/imx290.c
17278
17279SONY IMX319 SENSOR DRIVER
17280M:	Bingbu Cao <bingbu.cao@intel.com>
17281L:	linux-media@vger.kernel.org
17282S:	Maintained
17283T:	git git://linuxtv.org/media_tree.git
17284F:	drivers/media/i2c/imx319.c
17285
17286SONY IMX334 SENSOR DRIVER
17287M:	Paul J. Murphy <paul.j.murphy@intel.com>
17288M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17289L:	linux-media@vger.kernel.org
17290S:	Maintained
17291T:	git git://linuxtv.org/media_tree.git
17292F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17293F:	drivers/media/i2c/imx334.c
17294
17295SONY IMX355 SENSOR DRIVER
17296M:	Tianshu Qiu <tian.shu.qiu@intel.com>
17297L:	linux-media@vger.kernel.org
17298S:	Maintained
17299T:	git git://linuxtv.org/media_tree.git
17300F:	drivers/media/i2c/imx355.c
17301
17302SONY MEMORYSTICK SUBSYSTEM
17303M:	Maxim Levitsky <maximlevitsky@gmail.com>
17304M:	Alex Dubov <oakad@yahoo.com>
17305M:	Ulf Hansson <ulf.hansson@linaro.org>
17306L:	linux-mmc@vger.kernel.org
17307S:	Maintained
17308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17309F:	drivers/memstick/
17310F:	include/linux/memstick.h
17311
17312SONY VAIO CONTROL DEVICE DRIVER
17313M:	Mattia Dongili <malattia@linux.it>
17314L:	platform-driver-x86@vger.kernel.org
17315S:	Maintained
17316W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17317F:	Documentation/admin-guide/laptops/sony-laptop.rst
17318F:	drivers/char/sonypi.c
17319F:	drivers/platform/x86/sony-laptop.c
17320F:	include/linux/sony-laptop.h
17321
17322SOUND
17323M:	Jaroslav Kysela <perex@perex.cz>
17324M:	Takashi Iwai <tiwai@suse.com>
17325L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17326S:	Maintained
17327W:	http://www.alsa-project.org/
17328Q:	http://patchwork.kernel.org/project/alsa-devel/list/
17329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17330F:	Documentation/sound/
17331F:	include/sound/
17332F:	include/uapi/sound/
17333F:	sound/
17334
17335SOUND - COMPRESSED AUDIO
17336M:	Vinod Koul <vkoul@kernel.org>
17337L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17338S:	Supported
17339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17340F:	Documentation/sound/designs/compress-offload.rst
17341F:	include/sound/compress_driver.h
17342F:	include/uapi/sound/compress_*
17343F:	sound/core/compress_offload.c
17344F:	sound/soc/soc-compress.c
17345
17346SOUND - DMAENGINE HELPERS
17347M:	Lars-Peter Clausen <lars@metafoo.de>
17348S:	Supported
17349F:	include/sound/dmaengine_pcm.h
17350F:	sound/core/pcm_dmaengine.c
17351F:	sound/soc/soc-generic-dmaengine-pcm.c
17352
17353SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17354M:	Liam Girdwood <lgirdwood@gmail.com>
17355M:	Mark Brown <broonie@kernel.org>
17356L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17357S:	Supported
17358W:	http://alsa-project.org/main/index.php/ASoC
17359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17360F:	Documentation/devicetree/bindings/sound/
17361F:	Documentation/sound/soc/
17362F:	include/dt-bindings/sound/
17363F:	include/sound/soc*
17364F:	sound/soc/
17365
17366SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17367M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17368M:	Liam Girdwood <lgirdwood@gmail.com>
17369M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17370M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
17371M:	Daniel Baluta <daniel.baluta@nxp.com>
17372L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17373S:	Supported
17374W:	https://github.com/thesofproject/linux/
17375F:	sound/soc/sof/
17376
17377SOUNDWIRE SUBSYSTEM
17378M:	Vinod Koul <vkoul@kernel.org>
17379M:	Bard Liao <yung-chuan.liao@linux.intel.com>
17380R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17381R:	Sanyog Kale <sanyog.r.kale@intel.com>
17382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17383S:	Supported
17384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17385F:	Documentation/driver-api/soundwire/
17386F:	drivers/soundwire/
17387F:	include/linux/soundwire/
17388
17389SP2 MEDIA DRIVER
17390M:	Olli Salonen <olli.salonen@iki.fi>
17391L:	linux-media@vger.kernel.org
17392S:	Maintained
17393W:	https://linuxtv.org
17394Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17395F:	drivers/media/dvb-frontends/sp2*
17396
17397SPARC + UltraSPARC (sparc/sparc64)
17398M:	"David S. Miller" <davem@davemloft.net>
17399L:	sparclinux@vger.kernel.org
17400S:	Maintained
17401Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
17402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17404F:	arch/sparc/
17405F:	drivers/sbus/
17406
17407SPARC SERIAL DRIVERS
17408M:	"David S. Miller" <davem@davemloft.net>
17409L:	sparclinux@vger.kernel.org
17410S:	Maintained
17411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17413F:	drivers/tty/serial/suncore.c
17414F:	drivers/tty/serial/sunhv.c
17415F:	drivers/tty/serial/sunsab.c
17416F:	drivers/tty/serial/sunsab.h
17417F:	drivers/tty/serial/sunsu.c
17418F:	drivers/tty/serial/sunzilog.c
17419F:	drivers/tty/serial/sunzilog.h
17420F:	drivers/tty/vcc.c
17421F:	include/linux/sunserialcore.h
17422
17423SPARSE CHECKER
17424M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17425L:	linux-sparse@vger.kernel.org
17426S:	Maintained
17427W:	https://sparse.docs.kernel.org/
17428T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17429Q:	https://patchwork.kernel.org/project/linux-sparse/list/
17430B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17431F:	include/linux/compiler.h
17432
17433SPEAKUP CONSOLE SPEECH DRIVER
17434M:	William Hubbs <w.d.hubbs@gmail.com>
17435M:	Chris Brannon <chris@the-brannons.com>
17436M:	Kirk Reiser <kirk@reisers.ca>
17437M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
17438L:	speakup@linux-speakup.org
17439S:	Odd Fixes
17440W:	http://www.linux-speakup.org/
17441W:	https://github.com/linux-speakup/speakup
17442B:	https://github.com/linux-speakup/speakup/issues
17443F:	drivers/accessibility/speakup/
17444
17445SPEAR CLOCK FRAMEWORK SUPPORT
17446M:	Viresh Kumar <vireshk@kernel.org>
17447L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17448S:	Maintained
17449W:	http://www.st.com/spear
17450F:	drivers/clk/spear/
17451
17452SPEAR PLATFORM SUPPORT
17453M:	Viresh Kumar <vireshk@kernel.org>
17454M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17455L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17456S:	Maintained
17457W:	http://www.st.com/spear
17458F:	arch/arm/boot/dts/spear*
17459F:	arch/arm/mach-spear/
17460
17461SPI NOR SUBSYSTEM
17462M:	Tudor Ambarus <tudor.ambarus@microchip.com>
17463R:	Michael Walle <michael@walle.cc>
17464R:	Pratyush Yadav <p.yadav@ti.com>
17465L:	linux-mtd@lists.infradead.org
17466S:	Maintained
17467W:	http://www.linux-mtd.infradead.org/
17468Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
17469C:	irc://irc.oftc.net/mtd
17470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17471F:	drivers/mtd/spi-nor/
17472F:	include/linux/mtd/spi-nor.h
17473
17474SPI SUBSYSTEM
17475M:	Mark Brown <broonie@kernel.org>
17476L:	linux-spi@vger.kernel.org
17477S:	Maintained
17478Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
17479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17480F:	Documentation/devicetree/bindings/spi/
17481F:	Documentation/spi/
17482F:	drivers/spi/
17483F:	include/linux/spi/
17484F:	include/uapi/linux/spi/
17485F:	tools/spi/
17486
17487SPIDERNET NETWORK DRIVER for CELL
17488M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17489M:	Geoff Levand <geoff@infradead.org>
17490L:	netdev@vger.kernel.org
17491L:	linuxppc-dev@lists.ozlabs.org
17492S:	Maintained
17493F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17494F:	drivers/net/ethernet/toshiba/spider_net*
17495
17496SPMI SUBSYSTEM
17497M:	Stephen Boyd <sboyd@kernel.org>
17498L:	linux-kernel@vger.kernel.org
17499S:	Maintained
17500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17501F:	Documentation/devicetree/bindings/spmi/
17502F:	drivers/spmi/
17503F:	include/dt-bindings/spmi/spmi.h
17504F:	include/linux/spmi.h
17505F:	include/trace/events/spmi.h
17506
17507SPU FILE SYSTEM
17508M:	Jeremy Kerr <jk@ozlabs.org>
17509L:	linuxppc-dev@lists.ozlabs.org
17510S:	Supported
17511W:	http://www.ibm.com/developerworks/power/cell/
17512F:	Documentation/filesystems/spufs/spufs.rst
17513F:	arch/powerpc/platforms/cell/spufs/
17514
17515SQUASHFS FILE SYSTEM
17516M:	Phillip Lougher <phillip@squashfs.org.uk>
17517L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
17518S:	Maintained
17519W:	http://squashfs.org.uk
17520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17521F:	Documentation/filesystems/squashfs.rst
17522F:	fs/squashfs/
17523
17524SRM (Alpha) environment access
17525M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
17526S:	Maintained
17527F:	arch/alpha/kernel/srm_env.c
17528
17529ST LSM6DSx IMU IIO DRIVER
17530M:	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17531L:	linux-iio@vger.kernel.org
17532S:	Maintained
17533W:	http://www.st.com/
17534F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17535F:	drivers/iio/imu/st_lsm6dsx/
17536
17537ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17538M:	Mickael Guene <mickael.guene@st.com>
17539L:	linux-media@vger.kernel.org
17540S:	Maintained
17541T:	git git://linuxtv.org/media_tree.git
17542F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17543F:	drivers/media/i2c/st-mipid02.c
17544
17545ST STM32 I2C/SMBUS DRIVER
17546M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17547M:	Alain Volmat <alain.volmat@foss.st.com>
17548L:	linux-i2c@vger.kernel.org
17549S:	Maintained
17550F:	drivers/i2c/busses/i2c-stm32*
17551
17552ST STM32 SPI DRIVER
17553M:	Alain Volmat <alain.volmat@foss.st.com>
17554L:	linux-spi@vger.kernel.org
17555S:	Maintained
17556F:	drivers/spi/spi-stm32.c
17557
17558ST STPDDC60 DRIVER
17559M:	Daniel Nilsson <daniel.nilsson@flex.com>
17560L:	linux-hwmon@vger.kernel.org
17561S:	Maintained
17562F:	Documentation/hwmon/stpddc60.rst
17563F:	drivers/hwmon/pmbus/stpddc60.c
17564
17565ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17566M:	Song Qiang <songqiang1304521@gmail.com>
17567L:	linux-iio@vger.kernel.org
17568S:	Maintained
17569F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17570F:	drivers/iio/proximity/vl53l0x-i2c.c
17571
17572STABLE BRANCH
17573M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17574M:	Sasha Levin <sashal@kernel.org>
17575L:	stable@vger.kernel.org
17576S:	Supported
17577F:	Documentation/process/stable-kernel-rules.rst
17578
17579STAGING - ATOMISP DRIVER
17580M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17581R:	Sakari Ailus <sakari.ailus@linux.intel.com>
17582L:	linux-media@vger.kernel.org
17583S:	Maintained
17584F:	drivers/staging/media/atomisp/
17585
17586STAGING - FIELDBUS SUBSYSTEM
17587M:	Sven Van Asbroeck <TheSven73@gmail.com>
17588S:	Maintained
17589F:	drivers/staging/fieldbus/*
17590F:	drivers/staging/fieldbus/Documentation/
17591
17592STAGING - HMS ANYBUS-S BUS
17593M:	Sven Van Asbroeck <TheSven73@gmail.com>
17594S:	Maintained
17595F:	drivers/staging/fieldbus/anybuss/
17596
17597STAGING - INDUSTRIAL IO
17598M:	Jonathan Cameron <jic23@kernel.org>
17599L:	linux-iio@vger.kernel.org
17600S:	Odd Fixes
17601F:	Documentation/devicetree/bindings/staging/iio/
17602F:	drivers/staging/iio/
17603
17604STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17605M:	Marc Dietrich <marvin24@gmx.de>
17606L:	ac100@lists.launchpad.net (moderated for non-subscribers)
17607L:	linux-tegra@vger.kernel.org
17608S:	Maintained
17609F:	drivers/staging/nvec/
17610
17611STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17612M:	Jens Frederich <jfrederich@gmail.com>
17613M:	Daniel Drake <dsd@laptop.org>
17614M:	Jon Nettleton <jon.nettleton@gmail.com>
17615S:	Maintained
17616W:	http://wiki.laptop.org/go/DCON
17617F:	drivers/staging/olpc_dcon/
17618
17619STAGING - REALTEK RTL8188EU DRIVERS
17620M:	Larry Finger <Larry.Finger@lwfinger.net>
17621S:	Odd Fixes
17622F:	drivers/staging/rtl8188eu/
17623
17624STAGING - REALTEK RTL8712U DRIVERS
17625M:	Larry Finger <Larry.Finger@lwfinger.net>
17626M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17627S:	Odd Fixes
17628F:	drivers/staging/rtl8712/
17629
17630STAGING - SEPS525 LCD CONTROLLER DRIVERS
17631M:	Michael Hennerich <michael.hennerich@analog.com>
17632L:	linux-fbdev@vger.kernel.org
17633S:	Supported
17634F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17635F:	drivers/staging/fbtft/fb_seps525.c
17636
17637STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17638M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17639M:	Teddy Wang <teddy.wang@siliconmotion.com>
17640M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17641L:	linux-fbdev@vger.kernel.org
17642S:	Maintained
17643F:	drivers/staging/sm750fb/
17644
17645STAGING - VIA VT665X DRIVERS
17646M:	Forest Bond <forest@alittletooquiet.net>
17647S:	Odd Fixes
17648F:	drivers/staging/vt665?/
17649
17650STAGING SUBSYSTEM
17651M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17652L:	linux-staging@lists.linux.dev
17653S:	Supported
17654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17655F:	drivers/staging/
17656
17657STARFIRE/DURALAN NETWORK DRIVER
17658M:	Ion Badulescu <ionut@badula.org>
17659S:	Odd Fixes
17660F:	drivers/net/ethernet/adaptec/starfire*
17661
17662STATIC BRANCH/CALL
17663M:	Peter Zijlstra <peterz@infradead.org>
17664M:	Josh Poimboeuf <jpoimboe@redhat.com>
17665M:	Jason Baron <jbaron@akamai.com>
17666R:	Steven Rostedt <rostedt@goodmis.org>
17667R:	Ard Biesheuvel <ardb@kernel.org>
17668S:	Supported
17669F:	arch/*/include/asm/jump_label*.h
17670F:	arch/*/include/asm/static_call*.h
17671F:	arch/*/kernel/jump_label.c
17672F:	arch/*/kernel/static_call.c
17673F:	include/linux/jump_label*.h
17674F:	include/linux/static_call*.h
17675F:	kernel/jump_label.c
17676F:	kernel/static_call.c
17677
17678STI AUDIO (ASoC) DRIVERS
17679M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17680L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17681S:	Maintained
17682F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17683F:	sound/soc/sti/
17684
17685STI CEC DRIVER
17686M:	Benjamin Gaignard <benjamin.gaignard@linaro.org>
17687S:	Maintained
17688F:	Documentation/devicetree/bindings/media/stih-cec.txt
17689F:	drivers/media/cec/platform/sti/
17690
17691STK1160 USB VIDEO CAPTURE DRIVER
17692M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17693L:	linux-media@vger.kernel.org
17694S:	Maintained
17695T:	git git://linuxtv.org/media_tree.git
17696F:	drivers/media/usb/stk1160/
17697
17698STM32 AUDIO (ASoC) DRIVERS
17699M:	Olivier Moysan <olivier.moysan@foss.st.com>
17700M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17701L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17702S:	Maintained
17703F:	Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17704F:	sound/soc/stm/
17705
17706STM32 TIMER/LPTIMER DRIVERS
17707M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17708S:	Maintained
17709F:	Documentation/ABI/testing/*timer-stm32
17710F:	Documentation/devicetree/bindings/*/*stm32-*timer*
17711F:	drivers/*/stm32-*timer*
17712F:	drivers/pwm/pwm-stm32*
17713F:	include/linux/*/stm32-*tim*
17714
17715STMMAC ETHERNET DRIVER
17716M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
17717M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
17718M:	Jose Abreu <joabreu@synopsys.com>
17719L:	netdev@vger.kernel.org
17720S:	Supported
17721W:	http://www.stlinux.com
17722F:	Documentation/networking/device_drivers/ethernet/stmicro/
17723F:	drivers/net/ethernet/stmicro/stmmac/
17724
17725SUN3/3X
17726M:	Sam Creasey <sammy@sammy.net>
17727S:	Maintained
17728W:	http://sammy.net/sun3/
17729F:	arch/m68k/include/asm/sun3*
17730F:	arch/m68k/kernel/*sun3*
17731F:	arch/m68k/sun3*/
17732F:	drivers/net/ethernet/i825xx/sun3*
17733
17734SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17735M:	Hans de Goede <hdegoede@redhat.com>
17736L:	linux-input@vger.kernel.org
17737S:	Maintained
17738F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17739F:	drivers/input/keyboard/sun4i-lradc-keys.c
17740
17741SUNDANCE NETWORK DRIVER
17742M:	Denis Kirjanov <kda@linux-powerpc.org>
17743L:	netdev@vger.kernel.org
17744S:	Maintained
17745F:	drivers/net/ethernet/dlink/sundance.c
17746
17747SUPERH
17748M:	Yoshinori Sato <ysato@users.sourceforge.jp>
17749M:	Rich Felker <dalias@libc.org>
17750L:	linux-sh@vger.kernel.org
17751S:	Maintained
17752Q:	http://patchwork.kernel.org/project/linux-sh/list/
17753F:	Documentation/sh/
17754F:	arch/sh/
17755F:	drivers/sh/
17756
17757SUSPEND TO RAM
17758M:	"Rafael J. Wysocki" <rjw@rjwysocki.net>
17759M:	Len Brown <len.brown@intel.com>
17760M:	Pavel Machek <pavel@ucw.cz>
17761L:	linux-pm@vger.kernel.org
17762S:	Supported
17763B:	https://bugzilla.kernel.org
17764F:	Documentation/power/
17765F:	arch/x86/kernel/acpi/
17766F:	drivers/base/power/
17767F:	include/linux/freezer.h
17768F:	include/linux/pm.h
17769F:	include/linux/suspend.h
17770F:	kernel/power/
17771
17772SVGA HANDLING
17773M:	Martin Mares <mj@ucw.cz>
17774L:	linux-video@atrey.karlin.mff.cuni.cz
17775S:	Maintained
17776F:	Documentation/admin-guide/svga.rst
17777F:	arch/x86/boot/video*
17778
17779SWIOTLB SUBSYSTEM
17780M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17781L:	iommu@lists.linux-foundation.org
17782S:	Supported
17783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17784F:	arch/*/kernel/pci-swiotlb.c
17785F:	include/linux/swiotlb.h
17786F:	kernel/dma/swiotlb.c
17787
17788SWITCHDEV
17789M:	Jiri Pirko <jiri@resnulli.us>
17790M:	Ivan Vecera <ivecera@redhat.com>
17791L:	netdev@vger.kernel.org
17792S:	Supported
17793F:	include/net/switchdev.h
17794F:	net/switchdev/
17795
17796SY8106A REGULATOR DRIVER
17797M:	Icenowy Zheng <icenowy@aosc.io>
17798S:	Maintained
17799F:	Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17800F:	drivers/regulator/sy8106a-regulator.c
17801
17802SYNC FILE FRAMEWORK
17803M:	Sumit Semwal <sumit.semwal@linaro.org>
17804R:	Gustavo Padovan <gustavo@padovan.org>
17805L:	linux-media@vger.kernel.org
17806L:	dri-devel@lists.freedesktop.org
17807S:	Maintained
17808T:	git git://anongit.freedesktop.org/drm/drm-misc
17809F:	Documentation/driver-api/sync_file.rst
17810F:	drivers/dma-buf/dma-fence*
17811F:	drivers/dma-buf/sw_sync.c
17812F:	drivers/dma-buf/sync_*
17813F:	include/linux/sync_file.h
17814F:	include/uapi/linux/sync_file.h
17815
17816SYNOPSYS ARC ARCHITECTURE
17817M:	Vineet Gupta <vgupta@synopsys.com>
17818L:	linux-snps-arc@lists.infradead.org
17819S:	Supported
17820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17821F:	Documentation/devicetree/bindings/arc/*
17822F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17823F:	arch/arc/
17824F:	drivers/clocksource/arc_timer.c
17825F:	drivers/tty/serial/arc_uart.c
17826
17827SYNOPSYS ARC HSDK SDP pll clock driver
17828M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17829S:	Supported
17830F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17831F:	drivers/clk/clk-hsdk-pll.c
17832
17833SYNOPSYS ARC SDP clock driver
17834M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17835S:	Supported
17836F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17837F:	drivers/clk/axs10x/*
17838
17839SYNOPSYS ARC SDP platform support
17840M:	Alexey Brodkin <abrodkin@synopsys.com>
17841S:	Supported
17842F:	Documentation/devicetree/bindings/arc/axs10*
17843F:	arch/arc/boot/dts/ax*
17844F:	arch/arc/plat-axs10x
17845
17846SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17847M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17848S:	Supported
17849F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17850F:	drivers/reset/reset-axs10x.c
17851
17852SYNOPSYS CREG GPIO DRIVER
17853M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17854S:	Maintained
17855F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17856F:	drivers/gpio/gpio-creg-snps.c
17857
17858SYNOPSYS DESIGNWARE 8250 UART DRIVER
17859R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17860S:	Maintained
17861F:	drivers/tty/serial/8250/8250_dw.c
17862F:	drivers/tty/serial/8250/8250_dwlib.*
17863F:	drivers/tty/serial/8250/8250_lpss.c
17864
17865SYNOPSYS DESIGNWARE APB GPIO DRIVER
17866M:	Hoan Tran <hoan@os.amperecomputing.com>
17867M:	Serge Semin <fancer.lancer@gmail.com>
17868L:	linux-gpio@vger.kernel.org
17869S:	Maintained
17870F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17871F:	drivers/gpio/gpio-dwapb.c
17872
17873SYNOPSYS DESIGNWARE APB SSI DRIVER
17874M:	Serge Semin <fancer.lancer@gmail.com>
17875L:	linux-spi@vger.kernel.org
17876S:	Supported
17877F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17878F:	drivers/spi/spi-dw*
17879
17880SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17881M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17882S:	Maintained
17883F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17884F:	drivers/dma/dw-axi-dmac/
17885
17886SYNOPSYS DESIGNWARE DMAC DRIVER
17887M:	Viresh Kumar <vireshk@kernel.org>
17888R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17889S:	Maintained
17890F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17891F:	drivers/dma/dw/
17892F:	include/dt-bindings/dma/dw-dmac.h
17893F:	include/linux/dma/dw.h
17894F:	include/linux/platform_data/dma-dw.h
17895
17896SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17897M:	Jose Abreu <Jose.Abreu@synopsys.com>
17898L:	netdev@vger.kernel.org
17899S:	Supported
17900F:	drivers/net/ethernet/synopsys/
17901
17902SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17903M:	Jose Abreu <Jose.Abreu@synopsys.com>
17904L:	netdev@vger.kernel.org
17905S:	Supported
17906F:	drivers/net/pcs/pcs-xpcs.c
17907F:	drivers/net/pcs/pcs-xpcs.h
17908F:	include/linux/pcs/pcs-xpcs.h
17909
17910SYNOPSYS DESIGNWARE I2C DRIVER
17911M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
17912R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17913R:	Mika Westerberg <mika.westerberg@linux.intel.com>
17914L:	linux-i2c@vger.kernel.org
17915S:	Maintained
17916F:	drivers/i2c/busses/i2c-designware-*
17917
17918SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17919M:	Jaehoon Chung <jh80.chung@samsung.com>
17920L:	linux-mmc@vger.kernel.org
17921S:	Maintained
17922F:	drivers/mmc/host/dw_mmc*
17923
17924SYNOPSYS HSDK RESET CONTROLLER DRIVER
17925M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17926S:	Supported
17927F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17928F:	drivers/reset/reset-hsdk.c
17929F:	include/dt-bindings/reset/snps,hsdk-reset.h
17930
17931SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17932M:	Prabu Thangamuthu <prabu.t@synopsys.com>
17933M:	Manjunath M B <manjumb@synopsys.com>
17934L:	linux-mmc@vger.kernel.org
17935S:	Maintained
17936F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
17937
17938SYSTEM CONFIGURATION (SYSCON)
17939M:	Lee Jones <lee.jones@linaro.org>
17940M:	Arnd Bergmann <arnd@arndb.de>
17941S:	Supported
17942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17943F:	drivers/mfd/syscon.c
17944
17945SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17946M:	Sudeep Holla <sudeep.holla@arm.com>
17947R:	Cristian Marussi <cristian.marussi@arm.com>
17948L:	linux-arm-kernel@lists.infradead.org
17949S:	Maintained
17950F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
17951F:	drivers/clk/clk-sc[mp]i.c
17952F:	drivers/cpufreq/sc[mp]i-cpufreq.c
17953F:	drivers/firmware/arm_scmi/
17954F:	drivers/firmware/arm_scpi.c
17955F:	drivers/regulator/scmi-regulator.c
17956F:	drivers/reset/reset-scmi.c
17957F:	include/linux/sc[mp]i_protocol.h
17958F:	include/trace/events/scmi.h
17959
17960SYSTEM RESET/SHUTDOWN DRIVERS
17961M:	Sebastian Reichel <sre@kernel.org>
17962L:	linux-pm@vger.kernel.org
17963S:	Maintained
17964T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17965F:	Documentation/devicetree/bindings/power/reset/
17966F:	drivers/power/reset/
17967
17968SYSTEM TRACE MODULE CLASS
17969M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
17970S:	Maintained
17971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17972F:	Documentation/trace/stm.rst
17973F:	drivers/hwtracing/stm/
17974F:	include/linux/stm.h
17975F:	include/uapi/linux/stm.h
17976
17977SYSTEM76 ACPI DRIVER
17978M:	Jeremy Soller <jeremy@system76.com>
17979M:	System76 Product Development <productdev@system76.com>
17980L:	platform-driver-x86@vger.kernel.org
17981S:	Maintained
17982F:	drivers/platform/x86/system76_acpi.c
17983
17984SYSV FILESYSTEM
17985M:	Christoph Hellwig <hch@infradead.org>
17986S:	Maintained
17987F:	Documentation/filesystems/sysv-fs.rst
17988F:	fs/sysv/
17989F:	include/linux/sysv_fs.h
17990
17991TASKSTATS STATISTICS INTERFACE
17992M:	Balbir Singh <bsingharora@gmail.com>
17993S:	Maintained
17994F:	Documentation/accounting/taskstats*
17995F:	include/linux/taskstats*
17996F:	kernel/taskstats.c
17997
17998TC subsystem
17999M:	Jamal Hadi Salim <jhs@mojatatu.com>
18000M:	Cong Wang <xiyou.wangcong@gmail.com>
18001M:	Jiri Pirko <jiri@resnulli.us>
18002L:	netdev@vger.kernel.org
18003S:	Maintained
18004F:	include/net/pkt_cls.h
18005F:	include/net/pkt_sched.h
18006F:	include/net/tc_act/
18007F:	include/uapi/linux/pkt_cls.h
18008F:	include/uapi/linux/pkt_sched.h
18009F:	include/uapi/linux/tc_act/
18010F:	include/uapi/linux/tc_ematch/
18011F:	net/sched/
18012
18013TC90522 MEDIA DRIVER
18014M:	Akihiro Tsukada <tskd08@gmail.com>
18015L:	linux-media@vger.kernel.org
18016S:	Odd Fixes
18017F:	drivers/media/dvb-frontends/tc90522*
18018
18019TCP LOW PRIORITY MODULE
18020M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18021M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18022S:	Maintained
18023W:	http://tcp-lp-mod.sourceforge.net/
18024F:	net/ipv4/tcp_lp.c
18025
18026TDA10071 MEDIA DRIVER
18027M:	Antti Palosaari <crope@iki.fi>
18028L:	linux-media@vger.kernel.org
18029S:	Maintained
18030W:	https://linuxtv.org
18031W:	http://palosaari.fi/linux/
18032Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18033T:	git git://linuxtv.org/anttip/media_tree.git
18034F:	drivers/media/dvb-frontends/tda10071*
18035
18036TDA18212 MEDIA DRIVER
18037M:	Antti Palosaari <crope@iki.fi>
18038L:	linux-media@vger.kernel.org
18039S:	Maintained
18040W:	https://linuxtv.org
18041W:	http://palosaari.fi/linux/
18042Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18043T:	git git://linuxtv.org/anttip/media_tree.git
18044F:	drivers/media/tuners/tda18212*
18045
18046TDA18218 MEDIA DRIVER
18047M:	Antti Palosaari <crope@iki.fi>
18048L:	linux-media@vger.kernel.org
18049S:	Maintained
18050W:	https://linuxtv.org
18051W:	http://palosaari.fi/linux/
18052Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18053T:	git git://linuxtv.org/anttip/media_tree.git
18054F:	drivers/media/tuners/tda18218*
18055
18056TDA18250 MEDIA DRIVER
18057M:	Olli Salonen <olli.salonen@iki.fi>
18058L:	linux-media@vger.kernel.org
18059S:	Maintained
18060W:	https://linuxtv.org
18061Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18062T:	git git://linuxtv.org/media_tree.git
18063F:	drivers/media/tuners/tda18250*
18064
18065TDA18271 MEDIA DRIVER
18066M:	Michael Krufky <mkrufky@linuxtv.org>
18067L:	linux-media@vger.kernel.org
18068S:	Maintained
18069W:	https://linuxtv.org
18070W:	http://github.com/mkrufky
18071Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18072T:	git git://linuxtv.org/mkrufky/tuners.git
18073F:	drivers/media/tuners/tda18271*
18074
18075TDA1997x MEDIA DRIVER
18076M:	Tim Harvey <tharvey@gateworks.com>
18077L:	linux-media@vger.kernel.org
18078S:	Maintained
18079W:	https://linuxtv.org
18080Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18081F:	drivers/media/i2c/tda1997x.*
18082
18083TDA827x MEDIA DRIVER
18084M:	Michael Krufky <mkrufky@linuxtv.org>
18085L:	linux-media@vger.kernel.org
18086S:	Maintained
18087W:	https://linuxtv.org
18088W:	http://github.com/mkrufky
18089Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18090T:	git git://linuxtv.org/mkrufky/tuners.git
18091F:	drivers/media/tuners/tda8290.*
18092
18093TDA8290 MEDIA DRIVER
18094M:	Michael Krufky <mkrufky@linuxtv.org>
18095L:	linux-media@vger.kernel.org
18096S:	Maintained
18097W:	https://linuxtv.org
18098W:	http://github.com/mkrufky
18099Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18100T:	git git://linuxtv.org/mkrufky/tuners.git
18101F:	drivers/media/tuners/tda8290.*
18102
18103TDA9840 MEDIA DRIVER
18104M:	Hans Verkuil <hverkuil@xs4all.nl>
18105L:	linux-media@vger.kernel.org
18106S:	Maintained
18107W:	https://linuxtv.org
18108T:	git git://linuxtv.org/media_tree.git
18109F:	drivers/media/i2c/tda9840*
18110
18111TEA5761 TUNER DRIVER
18112M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18113L:	linux-media@vger.kernel.org
18114S:	Odd fixes
18115W:	https://linuxtv.org
18116T:	git git://linuxtv.org/media_tree.git
18117F:	drivers/media/tuners/tea5761.*
18118
18119TEA5767 TUNER DRIVER
18120M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18121L:	linux-media@vger.kernel.org
18122S:	Maintained
18123W:	https://linuxtv.org
18124T:	git git://linuxtv.org/media_tree.git
18125F:	drivers/media/tuners/tea5767.*
18126
18127TEA6415C 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/tea6415c*
18134
18135TEA6420 MEDIA DRIVER
18136M:	Hans Verkuil <hverkuil@xs4all.nl>
18137L:	linux-media@vger.kernel.org
18138S:	Maintained
18139W:	https://linuxtv.org
18140T:	git git://linuxtv.org/media_tree.git
18141F:	drivers/media/i2c/tea6420*
18142
18143TEAM DRIVER
18144M:	Jiri Pirko <jiri@resnulli.us>
18145L:	netdev@vger.kernel.org
18146S:	Supported
18147F:	drivers/net/team/
18148F:	include/linux/if_team.h
18149F:	include/uapi/linux/if_team.h
18150
18151TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18152M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
18153S:	Maintained
18154F:	arch/x86/platform/ts5500/
18155
18156TECHNOTREND USB IR RECEIVER
18157M:	Sean Young <sean@mess.org>
18158L:	linux-media@vger.kernel.org
18159S:	Maintained
18160F:	drivers/media/rc/ttusbir.c
18161
18162TECHWELL TW9910 VIDEO DECODER
18163L:	linux-media@vger.kernel.org
18164S:	Orphan
18165F:	drivers/media/i2c/tw9910.c
18166F:	include/media/i2c/tw9910.h
18167
18168TEE SUBSYSTEM
18169M:	Jens Wiklander <jens.wiklander@linaro.org>
18170R:	Sumit Garg <sumit.garg@linaro.org>
18171L:	op-tee@lists.trustedfirmware.org
18172S:	Maintained
18173F:	Documentation/staging/tee.rst
18174F:	drivers/tee/
18175F:	include/linux/tee_drv.h
18176F:	include/uapi/linux/tee.h
18177
18178TEGRA ARCHITECTURE SUPPORT
18179M:	Thierry Reding <thierry.reding@gmail.com>
18180M:	Jonathan Hunter <jonathanh@nvidia.com>
18181L:	linux-tegra@vger.kernel.org
18182S:	Supported
18183Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
18184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18185N:	[^a-z]tegra
18186
18187TEGRA CLOCK DRIVER
18188M:	Peter De Schrijver <pdeschrijver@nvidia.com>
18189M:	Prashant Gaikwad <pgaikwad@nvidia.com>
18190S:	Supported
18191F:	drivers/clk/tegra/
18192
18193TEGRA DMA DRIVERS
18194M:	Laxman Dewangan <ldewangan@nvidia.com>
18195M:	Jon Hunter <jonathanh@nvidia.com>
18196S:	Supported
18197F:	drivers/dma/tegra*
18198
18199TEGRA I2C DRIVER
18200M:	Laxman Dewangan <ldewangan@nvidia.com>
18201R:	Dmitry Osipenko <digetx@gmail.com>
18202S:	Supported
18203F:	drivers/i2c/busses/i2c-tegra.c
18204
18205TEGRA IOMMU DRIVERS
18206M:	Thierry Reding <thierry.reding@gmail.com>
18207R:	Krishna Reddy <vdumpa@nvidia.com>
18208L:	linux-tegra@vger.kernel.org
18209S:	Supported
18210F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18211F:	drivers/iommu/tegra*
18212
18213TEGRA KBC DRIVER
18214M:	Laxman Dewangan <ldewangan@nvidia.com>
18215S:	Supported
18216F:	drivers/input/keyboard/tegra-kbc.c
18217
18218TEGRA NAND DRIVER
18219M:	Stefan Agner <stefan@agner.ch>
18220M:	Lucas Stach <dev@lynxeye.de>
18221S:	Maintained
18222F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18223F:	drivers/mtd/nand/raw/tegra_nand.c
18224
18225TEGRA PWM DRIVER
18226M:	Thierry Reding <thierry.reding@gmail.com>
18227S:	Supported
18228F:	drivers/pwm/pwm-tegra.c
18229
18230TEGRA SERIAL DRIVER
18231M:	Laxman Dewangan <ldewangan@nvidia.com>
18232S:	Supported
18233F:	drivers/tty/serial/serial-tegra.c
18234
18235TEGRA SPI DRIVER
18236M:	Laxman Dewangan <ldewangan@nvidia.com>
18237S:	Supported
18238F:	drivers/spi/spi-tegra*
18239
18240TEGRA QUAD SPI DRIVER
18241M:	Thierry Reding <thierry.reding@gmail.com>
18242M:	Jonathan Hunter <jonathanh@nvidia.com>
18243M:	Sowjanya Komatineni <skomatineni@nvidia.com>
18244L:	linux-tegra@vger.kernel.org
18245S:	Maintained
18246F:	drivers/spi/spi-tegra210-quad.c
18247
18248TEGRA VIDEO DRIVER
18249M:	Thierry Reding <thierry.reding@gmail.com>
18250M:	Jonathan Hunter <jonathanh@nvidia.com>
18251M:	Sowjanya Komatineni <skomatineni@nvidia.com>
18252L:	linux-media@vger.kernel.org
18253L:	linux-tegra@vger.kernel.org
18254S:	Maintained
18255F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18256F:	drivers/staging/media/tegra-video/
18257
18258TEGRA XUSB PADCTL DRIVER
18259M:	JC Kuo <jckuo@nvidia.com>
18260S:	Supported
18261F:	drivers/phy/tegra/xusb*
18262
18263TEHUTI ETHERNET DRIVER
18264M:	Andy Gospodarek <andy@greyhouse.net>
18265L:	netdev@vger.kernel.org
18266S:	Supported
18267F:	drivers/net/ethernet/tehuti/*
18268
18269TELECOM CLOCK DRIVER FOR MCPL0010
18270M:	Mark Gross <mark.gross@intel.com>
18271S:	Supported
18272F:	drivers/char/tlclk.c
18273
18274TEMPO SEMICONDUCTOR DRIVERS
18275M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18276S:	Maintained
18277F:	Documentation/devicetree/bindings/sound/tscs*.txt
18278F:	sound/soc/codecs/tscs*.c
18279F:	sound/soc/codecs/tscs*.h
18280
18281TENSILICA XTENSA PORT (xtensa)
18282M:	Chris Zankel <chris@zankel.net>
18283M:	Max Filippov <jcmvbkbc@gmail.com>
18284L:	linux-xtensa@linux-xtensa.org
18285S:	Maintained
18286T:	git git://github.com/czankel/xtensa-linux.git
18287F:	arch/xtensa/
18288F:	drivers/irqchip/irq-xtensa-*
18289
18290TEXAS INSTRUMENTS ASoC DRIVERS
18291M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18292L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18293S:	Maintained
18294F:	sound/soc/ti/
18295
18296TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18297M:	Ricardo Ribalda <ribalda@kernel.org>
18298L:	linux-iio@vger.kernel.org
18299S:	Supported
18300F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18301F:	drivers/iio/dac/ti-dac7612.c
18302
18303TEXAS INSTRUMENTS DMA DRIVERS
18304M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18305L:	dmaengine@vger.kernel.org
18306S:	Maintained
18307F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18308F:	Documentation/devicetree/bindings/dma/ti-edma.txt
18309F:	Documentation/devicetree/bindings/dma/ti/
18310F:	drivers/dma/ti/
18311X:	drivers/dma/ti/cppi41.c
18312F:	include/linux/dma/k3-udma-glue.h
18313F:	include/linux/dma/ti-cppi5.h
18314F:	include/linux/dma/k3-psil.h
18315
18316TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18317M:	Nishanth Menon <nm@ti.com>
18318M:	Tero Kristo <kristo@kernel.org>
18319M:	Santosh Shilimkar <ssantosh@kernel.org>
18320L:	linux-arm-kernel@lists.infradead.org
18321S:	Maintained
18322F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18323F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18324F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18325F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18326F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18327F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18328F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18329F:	drivers/clk/keystone/sci-clk.c
18330F:	drivers/firmware/ti_sci*
18331F:	drivers/irqchip/irq-ti-sci-inta.c
18332F:	drivers/irqchip/irq-ti-sci-intr.c
18333F:	drivers/reset/reset-ti-sci.c
18334F:	drivers/soc/ti/ti_sci_inta_msi.c
18335F:	drivers/soc/ti/ti_sci_pm_domains.c
18336F:	include/dt-bindings/soc/ti,sci_pm_domain.h
18337F:	include/linux/soc/ti/ti_sci_inta_msi.h
18338F:	include/linux/soc/ti/ti_sci_protocol.h
18339
18340TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18341M:	Robert Marko <robert.marko@sartura.hr>
18342M:	Luka Perkov <luka.perkov@sartura.hr>
18343L:	linux-hwmon@vger.kernel.org
18344S:	Maintained
18345F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18346F:	Documentation/hwmon/tps23861.rst
18347F:	drivers/hwmon/tps23861.c
18348
18349TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18350M:	Puranjay Mohan <puranjay12@gmail.com>
18351L:	linux-iio@vger.kernel.org
18352S:	Supported
18353F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18354F:	drivers/iio/temperature/tmp117.c
18355
18356THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18357M:	Hans Verkuil <hverkuil@xs4all.nl>
18358L:	linux-media@vger.kernel.org
18359S:	Maintained
18360W:	https://linuxtv.org
18361T:	git git://linuxtv.org/media_tree.git
18362F:	drivers/media/radio/radio-raremono.c
18363
18364THERMAL
18365M:	Zhang Rui <rui.zhang@intel.com>
18366M:	Daniel Lezcano <daniel.lezcano@linaro.org>
18367R:	Amit Kucheria <amitk@kernel.org>
18368L:	linux-pm@vger.kernel.org
18369S:	Supported
18370Q:	https://patchwork.kernel.org/project/linux-pm/list/
18371T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18372F:	Documentation/devicetree/bindings/thermal/
18373F:	drivers/thermal/
18374F:	include/linux/cpu_cooling.h
18375F:	include/linux/thermal.h
18376F:	include/uapi/linux/thermal.h
18377
18378THERMAL DRIVER FOR AMLOGIC SOCS
18379M:	Guillaume La Roque <glaroque@baylibre.com>
18380L:	linux-pm@vger.kernel.org
18381L:	linux-amlogic@lists.infradead.org
18382S:	Supported
18383W:	http://linux-meson.com/
18384F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18385F:	drivers/thermal/amlogic_thermal.c
18386
18387THERMAL/CPU_COOLING
18388M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
18389M:	Daniel Lezcano <daniel.lezcano@linaro.org>
18390M:	Viresh Kumar <viresh.kumar@linaro.org>
18391R:	Lukasz Luba <lukasz.luba@arm.com>
18392L:	linux-pm@vger.kernel.org
18393S:	Supported
18394F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
18395F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
18396F:	drivers/thermal/cpufreq_cooling.c
18397F:	drivers/thermal/cpuidle_cooling.c
18398F:	include/linux/cpu_cooling.h
18399
18400THERMAL/POWER_ALLOCATOR
18401M:	Lukasz Luba <lukasz.luba@arm.com>
18402L:	linux-pm@vger.kernel.org
18403S:	Maintained
18404F:	Documentation/driver-api/thermal/power_allocator.rst
18405F:	drivers/thermal/gov_power_allocator.c
18406F:	include/trace/events/thermal_power_allocator.h
18407
18408THINKPAD ACPI EXTRAS DRIVER
18409M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18410L:	ibm-acpi-devel@lists.sourceforge.net
18411L:	platform-driver-x86@vger.kernel.org
18412S:	Maintained
18413W:	http://ibm-acpi.sourceforge.net
18414W:	http://thinkwiki.org/wiki/Ibm-acpi
18415T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18416F:	drivers/platform/x86/thinkpad_acpi.c
18417
18418THINKPAD LMI DRIVER
18419M:	Mark Pearson <markpearson@lenovo.com>
18420L:	platform-driver-x86@vger.kernel.org
18421S:	Maintained
18422F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
18423F:	drivers/platform/x86/think-lmi.?
18424
18425THUNDERBOLT DMA TRAFFIC TEST DRIVER
18426M:	Isaac Hazan <isaac.hazan@intel.com>
18427L:	linux-usb@vger.kernel.org
18428S:	Maintained
18429F:	drivers/thunderbolt/dma_test.c
18430
18431THUNDERBOLT DRIVER
18432M:	Andreas Noever <andreas.noever@gmail.com>
18433M:	Michael Jamet <michael.jamet@intel.com>
18434M:	Mika Westerberg <mika.westerberg@linux.intel.com>
18435M:	Yehezkel Bernat <YehezkelShB@gmail.com>
18436L:	linux-usb@vger.kernel.org
18437S:	Maintained
18438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18439F:	Documentation/admin-guide/thunderbolt.rst
18440F:	drivers/thunderbolt/
18441F:	include/linux/thunderbolt.h
18442
18443THUNDERBOLT NETWORK DRIVER
18444M:	Michael Jamet <michael.jamet@intel.com>
18445M:	Mika Westerberg <mika.westerberg@linux.intel.com>
18446M:	Yehezkel Bernat <YehezkelShB@gmail.com>
18447L:	netdev@vger.kernel.org
18448S:	Maintained
18449F:	drivers/net/thunderbolt.c
18450
18451THUNDERX GPIO DRIVER
18452M:	Robert Richter <rric@kernel.org>
18453S:	Odd Fixes
18454F:	drivers/gpio/gpio-thunderx.c
18455
18456TI ADS131E0X ADC SERIES DRIVER
18457M:	Tomislav Denis <tomislav.denis@avl.com>
18458L:	linux-iio@vger.kernel.org
18459S:	Maintained
18460F:	Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18461F:	drivers/iio/adc/ti-ads131e08.c
18462
18463TI AM437X VPFE DRIVER
18464M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18465L:	linux-media@vger.kernel.org
18466S:	Maintained
18467W:	https://linuxtv.org
18468Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18469T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18470F:	drivers/media/platform/am437x/
18471
18472TI BANDGAP AND THERMAL DRIVER
18473M:	Eduardo Valentin <edubezval@gmail.com>
18474M:	Keerthy <j-keerthy@ti.com>
18475L:	linux-pm@vger.kernel.org
18476L:	linux-omap@vger.kernel.org
18477S:	Maintained
18478F:	drivers/thermal/ti-soc-thermal/
18479
18480TI BQ27XXX POWER SUPPLY DRIVER
18481F:	drivers/power/supply/bq27xxx_battery.c
18482F:	drivers/power/supply/bq27xxx_battery_i2c.c
18483F:	include/linux/power/bq27xxx_battery.h
18484
18485TI CDCE706 CLOCK DRIVER
18486M:	Max Filippov <jcmvbkbc@gmail.com>
18487S:	Maintained
18488F:	drivers/clk/clk-cdce706.c
18489
18490TI CLOCK DRIVER
18491M:	Tero Kristo <kristo@kernel.org>
18492L:	linux-omap@vger.kernel.org
18493S:	Odd Fixes
18494F:	drivers/clk/ti/
18495F:	include/linux/clk/ti.h
18496
18497TI DAVINCI MACHINE SUPPORT
18498M:	Sekhar Nori <nsekhar@ti.com>
18499R:	Bartosz Golaszewski <bgolaszewski@baylibre.com>
18500L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18501S:	Supported
18502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18503F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18504F:	arch/arm/boot/dts/da850*
18505F:	arch/arm/mach-davinci/
18506F:	drivers/i2c/busses/i2c-davinci.c
18507
18508TI DAVINCI SERIES CLOCK DRIVER
18509M:	David Lechner <david@lechnology.com>
18510R:	Sekhar Nori <nsekhar@ti.com>
18511S:	Maintained
18512F:	Documentation/devicetree/bindings/clock/ti/davinci/
18513F:	drivers/clk/davinci/
18514
18515TI DAVINCI SERIES GPIO DRIVER
18516M:	Keerthy <j-keerthy@ti.com>
18517L:	linux-gpio@vger.kernel.org
18518S:	Maintained
18519F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
18520F:	drivers/gpio/gpio-davinci.c
18521
18522TI DAVINCI SERIES MEDIA DRIVER
18523M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18524L:	linux-media@vger.kernel.org
18525S:	Maintained
18526W:	https://linuxtv.org
18527Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18528T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18529F:	drivers/media/platform/davinci/
18530F:	include/media/davinci/
18531
18532TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18533R:	David Lechner <david@lechnology.com>
18534L:	linux-iio@vger.kernel.org
18535F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
18536F:	drivers/counter/ti-eqep.c
18537
18538TI ETHERNET SWITCH DRIVER (CPSW)
18539R:	Grygorii Strashko <grygorii.strashko@ti.com>
18540L:	linux-omap@vger.kernel.org
18541L:	netdev@vger.kernel.org
18542S:	Maintained
18543F:	drivers/net/ethernet/ti/cpsw*
18544F:	drivers/net/ethernet/ti/davinci*
18545
18546TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18547M:	Alex Dubov <oakad@yahoo.com>
18548S:	Maintained
18549W:	http://tifmxx.berlios.de/
18550F:	drivers/memstick/host/tifm_ms.c
18551F:	drivers/misc/tifm*
18552F:	drivers/mmc/host/tifm_sd.c
18553F:	include/linux/tifm.h
18554
18555TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18556M:	Santosh Shilimkar <ssantosh@kernel.org>
18557L:	linux-kernel@vger.kernel.org
18558L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18559S:	Maintained
18560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18561F:	drivers/soc/ti/*
18562
18563TI LM49xxx FAMILY ASoC CODEC DRIVERS
18564M:	M R Swami Reddy <mr.swami.reddy@ti.com>
18565M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18566L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18567S:	Maintained
18568F:	sound/soc/codecs/isabelle*
18569F:	sound/soc/codecs/lm49453*
18570
18571TI PCM3060 ASoC CODEC DRIVER
18572M:	Kirill Marinushkin <kmarinushkin@birdec.com>
18573L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18574S:	Maintained
18575F:	Documentation/devicetree/bindings/sound/pcm3060.txt
18576F:	sound/soc/codecs/pcm3060*
18577
18578TI TAS571X FAMILY ASoC CODEC DRIVER
18579M:	Kevin Cernekee <cernekee@chromium.org>
18580L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18581S:	Odd Fixes
18582F:	sound/soc/codecs/tas571x*
18583
18584TI TRF7970A NFC DRIVER
18585M:	Mark Greer <mgreer@animalcreek.com>
18586L:	linux-wireless@vger.kernel.org
18587L:	linux-nfc@lists.01.org (subscribers-only)
18588S:	Supported
18589F:	Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18590F:	drivers/nfc/trf7970a.c
18591
18592TI TSC2046 ADC DRIVER
18593M:	Oleksij Rempel <o.rempel@pengutronix.de>
18594R:	kernel@pengutronix.de
18595L:	linux-iio@vger.kernel.org
18596S:	Maintained
18597F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
18598F:	drivers/iio/adc/ti-tsc2046.c
18599
18600TI TWL4030 SERIES SOC CODEC DRIVER
18601M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
18602L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18603S:	Maintained
18604F:	sound/soc/codecs/twl4030*
18605
18606TI VPE/CAL DRIVERS
18607M:	Benoit Parrot <bparrot@ti.com>
18608L:	linux-media@vger.kernel.org
18609S:	Maintained
18610W:	http://linuxtv.org/
18611Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18612F:	Documentation/devicetree/bindings/media/ti,cal.yaml
18613F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
18614F:	drivers/media/platform/ti-vpe/
18615
18616TI WILINK WIRELESS DRIVERS
18617L:	linux-wireless@vger.kernel.org
18618S:	Orphan
18619W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18620W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18622F:	drivers/net/wireless/ti/
18623F:	include/linux/wl12xx.h
18624
18625TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18626M:	John Stultz <john.stultz@linaro.org>
18627M:	Thomas Gleixner <tglx@linutronix.de>
18628R:	Stephen Boyd <sboyd@kernel.org>
18629L:	linux-kernel@vger.kernel.org
18630S:	Supported
18631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18632F:	include/linux/clocksource.h
18633F:	include/linux/time.h
18634F:	include/linux/timex.h
18635F:	include/uapi/linux/time.h
18636F:	include/uapi/linux/timex.h
18637F:	kernel/time/alarmtimer.c
18638F:	kernel/time/clocksource.c
18639F:	kernel/time/ntp.c
18640F:	kernel/time/time*.c
18641F:	tools/testing/selftests/timers/
18642
18643TIPC NETWORK LAYER
18644M:	Jon Maloy <jmaloy@redhat.com>
18645M:	Ying Xue <ying.xue@windriver.com>
18646L:	netdev@vger.kernel.org (core kernel code)
18647L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18648S:	Maintained
18649W:	http://tipc.sourceforge.net/
18650F:	include/uapi/linux/tipc*.h
18651F:	net/tipc/
18652
18653TLAN NETWORK DRIVER
18654M:	Samuel Chessman <chessman@tux.org>
18655L:	tlan-devel@lists.sourceforge.net (subscribers-only)
18656S:	Maintained
18657W:	http://sourceforge.net/projects/tlan/
18658F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18659F:	drivers/net/ethernet/ti/tlan.*
18660
18661TM6000 VIDEO4LINUX DRIVER
18662M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18663L:	linux-media@vger.kernel.org
18664S:	Odd fixes
18665W:	https://linuxtv.org
18666T:	git git://linuxtv.org/media_tree.git
18667F:	Documentation/admin-guide/media/tm6000*
18668F:	drivers/media/usb/tm6000/
18669
18670TMIO/SDHI MMC DRIVER
18671M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18672L:	linux-mmc@vger.kernel.org
18673S:	Supported
18674F:	drivers/mmc/host/renesas_sdhi*
18675F:	drivers/mmc/host/tmio_mmc*
18676F:	include/linux/mfd/tmio.h
18677
18678TMP401 HARDWARE MONITOR DRIVER
18679M:	Guenter Roeck <linux@roeck-us.net>
18680L:	linux-hwmon@vger.kernel.org
18681S:	Maintained
18682F:	Documentation/hwmon/tmp401.rst
18683F:	drivers/hwmon/tmp401.c
18684
18685TMP513 HARDWARE MONITOR DRIVER
18686M:	Eric Tremblay <etremblay@distech-controls.com>
18687L:	linux-hwmon@vger.kernel.org
18688S:	Maintained
18689F:	Documentation/hwmon/tmp513.rst
18690F:	drivers/hwmon/tmp513.c
18691
18692TMPFS (SHMEM FILESYSTEM)
18693M:	Hugh Dickins <hughd@google.com>
18694L:	linux-mm@kvack.org
18695S:	Maintained
18696F:	include/linux/shmem_fs.h
18697F:	mm/shmem.c
18698
18699TOMOYO SECURITY MODULE
18700M:	Kentaro Takeda <takedakn@nttdata.co.jp>
18701M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18702L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18703L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18704L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18705L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18706S:	Maintained
18707W:	https://tomoyo.osdn.jp/
18708F:	security/tomoyo/
18709
18710TOPSTAR LAPTOP EXTRAS DRIVER
18711M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18712L:	platform-driver-x86@vger.kernel.org
18713S:	Maintained
18714F:	drivers/platform/x86/topstar-laptop.c
18715
18716TORTURE-TEST MODULES
18717M:	Davidlohr Bueso <dave@stgolabs.net>
18718M:	"Paul E. McKenney" <paulmck@kernel.org>
18719M:	Josh Triplett <josh@joshtriplett.org>
18720L:	linux-kernel@vger.kernel.org
18721S:	Supported
18722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18723F:	Documentation/RCU/torture.rst
18724F:	kernel/locking/locktorture.c
18725F:	kernel/rcu/rcuscale.c
18726F:	kernel/rcu/rcutorture.c
18727F:	kernel/rcu/refscale.c
18728F:	kernel/torture.c
18729
18730TOSHIBA ACPI EXTRAS DRIVER
18731M:	Azael Avalos <coproscefalo@gmail.com>
18732L:	platform-driver-x86@vger.kernel.org
18733S:	Maintained
18734F:	drivers/platform/x86/toshiba_acpi.c
18735
18736TOSHIBA BLUETOOTH DRIVER
18737M:	Azael Avalos <coproscefalo@gmail.com>
18738L:	platform-driver-x86@vger.kernel.org
18739S:	Maintained
18740F:	drivers/platform/x86/toshiba_bluetooth.c
18741
18742TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18743M:	Azael Avalos <coproscefalo@gmail.com>
18744L:	platform-driver-x86@vger.kernel.org
18745S:	Maintained
18746F:	drivers/platform/x86/toshiba_haps.c
18747
18748TOSHIBA SMM DRIVER
18749M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
18750S:	Maintained
18751W:	http://www.buzzard.org.uk/toshiba/
18752F:	drivers/char/toshiba.c
18753F:	include/linux/toshiba.h
18754F:	include/uapi/linux/toshiba.h
18755
18756TOSHIBA TC358743 DRIVER
18757M:	Mats Randgaard <matrandg@cisco.com>
18758L:	linux-media@vger.kernel.org
18759S:	Maintained
18760F:	drivers/media/i2c/tc358743*
18761F:	include/media/i2c/tc358743.h
18762
18763TOSHIBA WMI HOTKEYS DRIVER
18764M:	Azael Avalos <coproscefalo@gmail.com>
18765L:	platform-driver-x86@vger.kernel.org
18766S:	Maintained
18767F:	drivers/platform/x86/toshiba-wmi.c
18768
18769TPM DEVICE DRIVER
18770M:	Peter Huewe <peterhuewe@gmx.de>
18771M:	Jarkko Sakkinen <jarkko@kernel.org>
18772R:	Jason Gunthorpe <jgg@ziepe.ca>
18773L:	linux-integrity@vger.kernel.org
18774S:	Maintained
18775W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18776Q:	https://patchwork.kernel.org/project/linux-integrity/list/
18777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18778F:	drivers/char/tpm/
18779
18780TRACING
18781M:	Steven Rostedt <rostedt@goodmis.org>
18782M:	Ingo Molnar <mingo@redhat.com>
18783S:	Maintained
18784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18785F:	Documentation/trace/ftrace.rst
18786F:	arch/*/*/*/ftrace.h
18787F:	arch/*/kernel/ftrace.c
18788F:	fs/tracefs/
18789F:	include/*/ftrace.h
18790F:	include/linux/trace*.h
18791F:	include/trace/
18792F:	kernel/trace/
18793F:	tools/testing/selftests/ftrace/
18794
18795TRACING MMIO ACCESSES (MMIOTRACE)
18796M:	Steven Rostedt <rostedt@goodmis.org>
18797M:	Ingo Molnar <mingo@kernel.org>
18798R:	Karol Herbst <karolherbst@gmail.com>
18799R:	Pekka Paalanen <ppaalanen@gmail.com>
18800L:	linux-kernel@vger.kernel.org
18801L:	nouveau@lists.freedesktop.org
18802S:	Maintained
18803F:	arch/x86/mm/kmmio.c
18804F:	arch/x86/mm/mmio-mod.c
18805F:	arch/x86/mm/testmmiotrace.c
18806F:	include/linux/mmiotrace.h
18807F:	kernel/trace/trace_mmiotrace.c
18808
18809TRIVIAL PATCHES
18810M:	Jiri Kosina <trivial@kernel.org>
18811S:	Maintained
18812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18813K:	^Subject:.*(?i)trivial
18814
18815TTY LAYER
18816M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18817M:	Jiri Slaby <jirislaby@kernel.org>
18818S:	Supported
18819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18820F:	Documentation/driver-api/serial/
18821F:	drivers/tty/
18822F:	drivers/tty/serial/serial_core.c
18823F:	include/linux/selection.h
18824F:	include/linux/serial.h
18825F:	include/linux/serial_core.h
18826F:	include/linux/sysrq.h
18827F:	include/linux/tty*.h
18828F:	include/linux/vt.h
18829F:	include/linux/vt_*.h
18830F:	include/uapi/linux/serial.h
18831F:	include/uapi/linux/serial_core.h
18832F:	include/uapi/linux/tty.h
18833
18834TUA9001 MEDIA DRIVER
18835M:	Antti Palosaari <crope@iki.fi>
18836L:	linux-media@vger.kernel.org
18837S:	Maintained
18838W:	https://linuxtv.org
18839W:	http://palosaari.fi/linux/
18840Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18841T:	git git://linuxtv.org/anttip/media_tree.git
18842F:	drivers/media/tuners/tua9001*
18843
18844TULIP NETWORK DRIVERS
18845L:	netdev@vger.kernel.org
18846L:	linux-parisc@vger.kernel.org
18847S:	Orphan
18848F:	drivers/net/ethernet/dec/tulip/
18849
18850TUN/TAP driver
18851M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
18852S:	Maintained
18853W:	http://vtun.sourceforge.net/tun
18854F:	Documentation/networking/tuntap.rst
18855F:	arch/um/os-Linux/drivers/
18856
18857TURBOCHANNEL SUBSYSTEM
18858M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
18859M:	Ralf Baechle <ralf@linux-mips.org>
18860L:	linux-mips@vger.kernel.org
18861S:	Maintained
18862Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
18863F:	drivers/tc/
18864F:	include/linux/tc.h
18865
18866TURBOSTAT UTILITY
18867M:	"Len Brown" <lenb@kernel.org>
18868L:	linux-pm@vger.kernel.org
18869S:	Supported
18870Q:	https://patchwork.kernel.org/project/linux-pm/list/
18871B:	https://bugzilla.kernel.org
18872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18873F:	tools/power/x86/turbostat/
18874
18875TW5864 VIDEO4LINUX DRIVER
18876M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18877M:	Anton Sviridenko <anton@corp.bluecherry.net>
18878M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18879M:	Andrey Utkin <andrey_utkin@fastmail.com>
18880L:	linux-media@vger.kernel.org
18881S:	Supported
18882F:	drivers/media/pci/tw5864/
18883
18884TW68 VIDEO4LINUX DRIVER
18885M:	Hans Verkuil <hverkuil@xs4all.nl>
18886L:	linux-media@vger.kernel.org
18887S:	Odd Fixes
18888W:	https://linuxtv.org
18889T:	git git://linuxtv.org/media_tree.git
18890F:	drivers/media/pci/tw68/
18891
18892TW686X VIDEO4LINUX DRIVER
18893M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18894L:	linux-media@vger.kernel.org
18895S:	Maintained
18896W:	http://linuxtv.org
18897T:	git git://linuxtv.org/media_tree.git
18898F:	drivers/media/pci/tw686x/
18899
18900UACCE ACCELERATOR FRAMEWORK
18901M:	Zhangfei Gao <zhangfei.gao@linaro.org>
18902M:	Zhou Wang <wangzhou1@hisilicon.com>
18903L:	linux-accelerators@lists.ozlabs.org
18904L:	linux-kernel@vger.kernel.org
18905S:	Maintained
18906F:	Documentation/ABI/testing/sysfs-driver-uacce
18907F:	Documentation/misc-devices/uacce.rst
18908F:	drivers/misc/uacce/
18909F:	include/linux/uacce.h
18910F:	include/uapi/misc/uacce/
18911
18912UBI FILE SYSTEM (UBIFS)
18913M:	Richard Weinberger <richard@nod.at>
18914L:	linux-mtd@lists.infradead.org
18915S:	Supported
18916W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
18917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18919F:	Documentation/filesystems/ubifs-authentication.rst
18920F:	Documentation/filesystems/ubifs.rst
18921F:	fs/ubifs/
18922
18923UCLINUX (M68KNOMMU AND COLDFIRE)
18924M:	Greg Ungerer <gerg@linux-m68k.org>
18925L:	linux-m68k@lists.linux-m68k.org
18926L:	uclinux-dev@uclinux.org  (subscribers-only)
18927S:	Maintained
18928W:	http://www.linux-m68k.org/
18929W:	http://www.uclinux.org/
18930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18931F:	arch/m68k/*/*_no.*
18932F:	arch/m68k/68*/
18933F:	arch/m68k/coldfire/
18934F:	arch/m68k/include/asm/*_no.*
18935
18936UDF FILESYSTEM
18937M:	Jan Kara <jack@suse.com>
18938S:	Maintained
18939F:	Documentation/filesystems/udf.rst
18940F:	fs/udf/
18941
18942UDRAW TABLET
18943M:	Bastien Nocera <hadess@hadess.net>
18944L:	linux-input@vger.kernel.org
18945S:	Maintained
18946F:	drivers/hid/hid-udraw-ps3.c
18947
18948UFS FILESYSTEM
18949M:	Evgeniy Dushistov <dushistov@mail.ru>
18950S:	Maintained
18951F:	Documentation/admin-guide/ufs.rst
18952F:	fs/ufs/
18953
18954UHID USERSPACE HID IO DRIVER
18955M:	David Rheinsberg <david.rheinsberg@gmail.com>
18956L:	linux-input@vger.kernel.org
18957S:	Maintained
18958F:	drivers/hid/uhid.c
18959F:	include/uapi/linux/uhid.h
18960
18961ULPI BUS
18962M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18963L:	linux-usb@vger.kernel.org
18964S:	Maintained
18965F:	drivers/usb/common/ulpi.c
18966F:	include/linux/ulpi/
18967
18968UNICODE SUBSYSTEM
18969M:	Gabriel Krisman Bertazi <krisman@collabora.com>
18970L:	linux-fsdevel@vger.kernel.org
18971S:	Supported
18972F:	fs/unicode/
18973
18974UNIFDEF
18975M:	Tony Finch <dot@dotat.at>
18976S:	Maintained
18977W:	http://dotat.at/prog/unifdef
18978F:	scripts/unifdef.c
18979
18980UNIFORM CDROM DRIVER
18981M:	Jens Axboe <axboe@kernel.dk>
18982S:	Maintained
18983W:	http://www.kernel.dk
18984F:	Documentation/cdrom/
18985F:	drivers/cdrom/cdrom.c
18986F:	include/linux/cdrom.h
18987F:	include/uapi/linux/cdrom.h
18988
18989UNISYS S-PAR DRIVERS
18990M:	David Kershner <david.kershner@unisys.com>
18991L:	sparmaintainer@unisys.com (Unisys internal)
18992S:	Supported
18993F:	drivers/staging/unisys/
18994F:	drivers/visorbus/
18995F:	include/linux/visorbus.h
18996
18997UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18998R:	Alim Akhtar <alim.akhtar@samsung.com>
18999R:	Avri Altman <avri.altman@wdc.com>
19000L:	linux-scsi@vger.kernel.org
19001S:	Supported
19002F:	Documentation/scsi/ufs.rst
19003F:	drivers/scsi/ufs/
19004
19005UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19006M:	Pedro Sousa <pedrom.sousa@synopsys.com>
19007L:	linux-scsi@vger.kernel.org
19008S:	Supported
19009F:	drivers/scsi/ufs/*dwc*
19010
19011UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19012M:	Stanley Chu <stanley.chu@mediatek.com>
19013L:	linux-scsi@vger.kernel.org
19014L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
19015S:	Maintained
19016F:	drivers/scsi/ufs/ufs-mediatek*
19017
19018UNSORTED BLOCK IMAGES (UBI)
19019M:	Richard Weinberger <richard@nod.at>
19020L:	linux-mtd@lists.infradead.org
19021S:	Supported
19022W:	http://www.linux-mtd.infradead.org/
19023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19025F:	drivers/mtd/ubi/
19026F:	include/linux/mtd/ubi.h
19027F:	include/uapi/mtd/ubi-user.h
19028
19029USB "USBNET" DRIVER FRAMEWORK
19030M:	Oliver Neukum <oneukum@suse.com>
19031L:	netdev@vger.kernel.org
19032S:	Maintained
19033W:	http://www.linux-usb.org/usbnet
19034F:	drivers/net/usb/usbnet.c
19035F:	include/linux/usb/usbnet.h
19036
19037USB ACM DRIVER
19038M:	Oliver Neukum <oneukum@suse.com>
19039L:	linux-usb@vger.kernel.org
19040S:	Maintained
19041F:	Documentation/usb/acm.rst
19042F:	drivers/usb/class/cdc-acm.*
19043
19044USB APPLE MFI FASTCHARGE DRIVER
19045M:	Bastien Nocera <hadess@hadess.net>
19046L:	linux-usb@vger.kernel.org
19047S:	Maintained
19048F:	drivers/usb/misc/apple-mfi-fastcharge.c
19049
19050USB AR5523 WIRELESS DRIVER
19051M:	Pontus Fuchs <pontus.fuchs@gmail.com>
19052L:	linux-wireless@vger.kernel.org
19053S:	Maintained
19054F:	drivers/net/wireless/ath/ar5523/
19055
19056USB ATTACHED SCSI
19057M:	Oliver Neukum <oneukum@suse.com>
19058L:	linux-usb@vger.kernel.org
19059L:	linux-scsi@vger.kernel.org
19060S:	Maintained
19061F:	drivers/usb/storage/uas.c
19062
19063USB CDC ETHERNET DRIVER
19064M:	Oliver Neukum <oliver@neukum.org>
19065L:	linux-usb@vger.kernel.org
19066S:	Maintained
19067F:	drivers/net/usb/cdc_*.c
19068F:	include/uapi/linux/usb/cdc.h
19069
19070USB CHAOSKEY DRIVER
19071M:	Keith Packard <keithp@keithp.com>
19072L:	linux-usb@vger.kernel.org
19073S:	Maintained
19074F:	drivers/usb/misc/chaoskey.c
19075
19076USB CYPRESS C67X00 DRIVER
19077M:	Peter Korsgaard <jacmet@sunsite.dk>
19078L:	linux-usb@vger.kernel.org
19079S:	Maintained
19080F:	drivers/usb/c67x00/
19081
19082USB DAVICOM DM9601 DRIVER
19083M:	Peter Korsgaard <jacmet@sunsite.dk>
19084L:	netdev@vger.kernel.org
19085S:	Maintained
19086W:	http://www.linux-usb.org/usbnet
19087F:	drivers/net/usb/dm9601.c
19088
19089USB EHCI DRIVER
19090M:	Alan Stern <stern@rowland.harvard.edu>
19091L:	linux-usb@vger.kernel.org
19092S:	Maintained
19093F:	Documentation/usb/ehci.rst
19094F:	drivers/usb/host/ehci*
19095
19096USB GADGET/PERIPHERAL SUBSYSTEM
19097M:	Felipe Balbi <balbi@kernel.org>
19098L:	linux-usb@vger.kernel.org
19099S:	Maintained
19100W:	http://www.linux-usb.org/gadget
19101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19102F:	drivers/usb/gadget/
19103F:	include/linux/usb/gadget*
19104
19105USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19106M:	Jiri Kosina <jikos@kernel.org>
19107M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
19108L:	linux-usb@vger.kernel.org
19109S:	Maintained
19110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19111F:	Documentation/hid/hiddev.rst
19112F:	drivers/hid/usbhid/
19113
19114USB INTEL XHCI ROLE MUX DRIVER
19115M:	Hans de Goede <hdegoede@redhat.com>
19116L:	linux-usb@vger.kernel.org
19117S:	Maintained
19118F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
19119
19120USB IP DRIVER FOR HISILICON KIRIN 960
19121M:	Yu Chen <chenyu56@huawei.com>
19122M:	Binghui Wang <wangbinghui@hisilicon.com>
19123L:	linux-usb@vger.kernel.org
19124S:	Maintained
19125F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19126F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
19127
19128USB IP DRIVER FOR HISILICON KIRIN 970
19129M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19130L:	linux-usb@vger.kernel.org
19131S:	Maintained
19132F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19133F:	drivers/phy/hisilicon/phy-kirin970-usb3.c
19134
19135USB ISP116X DRIVER
19136M:	Olav Kongas <ok@artecdesign.ee>
19137L:	linux-usb@vger.kernel.org
19138S:	Maintained
19139F:	drivers/usb/host/isp116x*
19140F:	include/linux/usb/isp116x.h
19141
19142USB ISP1760 DRIVER
19143M:	Rui Miguel Silva <rui.silva@linaro.org>
19144L:	linux-usb@vger.kernel.org
19145S:	Maintained
19146F:	drivers/usb/isp1760/*
19147F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19148
19149USB LAN78XX ETHERNET DRIVER
19150M:	Woojung Huh <woojung.huh@microchip.com>
19151M:	UNGLinuxDriver@microchip.com
19152L:	netdev@vger.kernel.org
19153S:	Maintained
19154F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19155F:	drivers/net/usb/lan78xx.*
19156F:	include/dt-bindings/net/microchip-lan78xx.h
19157
19158USB MASS STORAGE DRIVER
19159M:	Alan Stern <stern@rowland.harvard.edu>
19160L:	linux-usb@vger.kernel.org
19161L:	usb-storage@lists.one-eyed-alien.net
19162S:	Maintained
19163F:	drivers/usb/storage/
19164
19165USB MIDI DRIVER
19166M:	Clemens Ladisch <clemens@ladisch.de>
19167L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19168S:	Maintained
19169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19170F:	sound/usb/midi.*
19171
19172USB NETWORKING DRIVERS
19173L:	linux-usb@vger.kernel.org
19174S:	Odd Fixes
19175F:	drivers/net/usb/
19176
19177USB OHCI DRIVER
19178M:	Alan Stern <stern@rowland.harvard.edu>
19179L:	linux-usb@vger.kernel.org
19180S:	Maintained
19181F:	Documentation/usb/ohci.rst
19182F:	drivers/usb/host/ohci*
19183
19184USB OTG FSM (Finite State Machine)
19185M:	Peter Chen <peter.chen@kernel.org>
19186L:	linux-usb@vger.kernel.org
19187S:	Maintained
19188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19189F:	drivers/usb/common/usb-otg-fsm.c
19190
19191USB OVER IP DRIVER
19192M:	Valentina Manea <valentina.manea.m@gmail.com>
19193M:	Shuah Khan <shuah@kernel.org>
19194M:	Shuah Khan <skhan@linuxfoundation.org>
19195L:	linux-usb@vger.kernel.org
19196S:	Maintained
19197F:	Documentation/usb/usbip_protocol.rst
19198F:	drivers/usb/usbip/
19199F:	tools/testing/selftests/drivers/usb/usbip/
19200F:	tools/usb/usbip/
19201
19202USB PEGASUS DRIVER
19203M:	Petko Manolov <petkan@nucleusys.com>
19204L:	linux-usb@vger.kernel.org
19205L:	netdev@vger.kernel.org
19206S:	Maintained
19207W:	https://github.com/petkan/pegasus
19208T:	git git://github.com/petkan/pegasus.git
19209F:	drivers/net/usb/pegasus.*
19210
19211USB PHY LAYER
19212M:	Felipe Balbi <balbi@kernel.org>
19213L:	linux-usb@vger.kernel.org
19214S:	Maintained
19215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19216F:	drivers/usb/phy/
19217
19218USB PRINTER DRIVER (usblp)
19219M:	Pete Zaitcev <zaitcev@redhat.com>
19220L:	linux-usb@vger.kernel.org
19221S:	Supported
19222F:	drivers/usb/class/usblp.c
19223
19224USB RAW GADGET DRIVER
19225R:	Andrey Konovalov <andreyknvl@gmail.com>
19226L:	linux-usb@vger.kernel.org
19227S:	Maintained
19228F:	Documentation/usb/raw-gadget.rst
19229F:	drivers/usb/gadget/legacy/raw_gadget.c
19230F:	include/uapi/linux/usb/raw_gadget.h
19231
19232USB QMI WWAN NETWORK DRIVER
19233M:	Bjørn Mork <bjorn@mork.no>
19234L:	netdev@vger.kernel.org
19235S:	Maintained
19236F:	Documentation/ABI/testing/sysfs-class-net-qmi
19237F:	drivers/net/usb/qmi_wwan.c
19238
19239USB RTL8150 DRIVER
19240M:	Petko Manolov <petkan@nucleusys.com>
19241L:	linux-usb@vger.kernel.org
19242L:	netdev@vger.kernel.org
19243S:	Maintained
19244W:	https://github.com/petkan/rtl8150
19245T:	git git://github.com/petkan/rtl8150.git
19246F:	drivers/net/usb/rtl8150.c
19247
19248USB SERIAL SUBSYSTEM
19249M:	Johan Hovold <johan@kernel.org>
19250L:	linux-usb@vger.kernel.org
19251S:	Maintained
19252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19253F:	Documentation/usb/usb-serial.rst
19254F:	drivers/usb/serial/
19255F:	include/linux/usb/serial.h
19256
19257USB SMSC75XX ETHERNET DRIVER
19258M:	Steve Glendinning <steve.glendinning@shawell.net>
19259L:	netdev@vger.kernel.org
19260S:	Maintained
19261F:	drivers/net/usb/smsc75xx.*
19262
19263USB SMSC95XX ETHERNET DRIVER
19264M:	Steve Glendinning <steve.glendinning@shawell.net>
19265M:	UNGLinuxDriver@microchip.com
19266L:	netdev@vger.kernel.org
19267S:	Maintained
19268F:	drivers/net/usb/smsc95xx.*
19269
19270USB SUBSYSTEM
19271M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19272L:	linux-usb@vger.kernel.org
19273S:	Supported
19274W:	http://www.linux-usb.org
19275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19276F:	Documentation/devicetree/bindings/usb/
19277F:	Documentation/usb/
19278F:	drivers/usb/
19279F:	include/linux/usb.h
19280F:	include/linux/usb/
19281
19282USB TYPEC BUS FOR ALTERNATE MODES
19283M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19284L:	linux-usb@vger.kernel.org
19285S:	Maintained
19286F:	Documentation/ABI/testing/sysfs-bus-typec
19287F:	Documentation/driver-api/usb/typec_bus.rst
19288F:	drivers/usb/typec/altmodes/
19289F:	include/linux/usb/typec_altmode.h
19290
19291USB TYPEC CLASS
19292M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19293L:	linux-usb@vger.kernel.org
19294S:	Maintained
19295F:	Documentation/ABI/testing/sysfs-class-typec
19296F:	Documentation/driver-api/usb/typec.rst
19297F:	drivers/usb/typec/
19298F:	include/linux/usb/typec.h
19299
19300USB TYPEC INTEL PMC MUX DRIVER
19301M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19302L:	linux-usb@vger.kernel.org
19303S:	Maintained
19304F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19305F:	drivers/usb/typec/mux/intel_pmc_mux.c
19306
19307USB TYPEC PI3USB30532 MUX DRIVER
19308M:	Hans de Goede <hdegoede@redhat.com>
19309L:	linux-usb@vger.kernel.org
19310S:	Maintained
19311F:	drivers/usb/typec/mux/pi3usb30532.c
19312
19313USB TYPEC PORT CONTROLLER DRIVERS
19314M:	Guenter Roeck <linux@roeck-us.net>
19315L:	linux-usb@vger.kernel.org
19316S:	Maintained
19317F:	drivers/usb/typec/tcpm/
19318
19319USB UHCI DRIVER
19320M:	Alan Stern <stern@rowland.harvard.edu>
19321L:	linux-usb@vger.kernel.org
19322S:	Maintained
19323F:	drivers/usb/host/uhci*
19324
19325USB VIDEO CLASS
19326M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19327L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19328L:	linux-media@vger.kernel.org
19329S:	Maintained
19330W:	http://www.ideasonboard.org/uvc/
19331T:	git git://linuxtv.org/media_tree.git
19332F:	drivers/media/usb/uvc/
19333F:	include/uapi/linux/uvcvideo.h
19334
19335USB WEBCAM GADGET
19336M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19337L:	linux-usb@vger.kernel.org
19338S:	Maintained
19339F:	drivers/usb/gadget/function/*uvc*
19340F:	drivers/usb/gadget/legacy/webcam.c
19341F:	include/uapi/linux/usb/g_uvc.h
19342
19343USB WIRELESS RNDIS DRIVER (rndis_wlan)
19344M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
19345L:	linux-wireless@vger.kernel.org
19346S:	Maintained
19347F:	drivers/net/wireless/rndis_wlan.c
19348
19349USB XHCI DRIVER
19350M:	Mathias Nyman <mathias.nyman@intel.com>
19351L:	linux-usb@vger.kernel.org
19352S:	Supported
19353F:	drivers/usb/host/pci-quirks*
19354F:	drivers/usb/host/xhci*
19355
19356USB ZD1201 DRIVER
19357L:	linux-wireless@vger.kernel.org
19358S:	Orphan
19359W:	http://linux-lc100020.sourceforge.net
19360F:	drivers/net/wireless/zydas/zd1201.*
19361
19362USB ZR364XX DRIVER
19363M:	Antoine Jacquet <royale@zerezo.com>
19364L:	linux-usb@vger.kernel.org
19365L:	linux-media@vger.kernel.org
19366S:	Maintained
19367W:	http://royale.zerezo.com/zr364xx/
19368T:	git git://linuxtv.org/media_tree.git
19369F:	Documentation/admin-guide/media/zr364xx*
19370F:	drivers/media/usb/zr364xx/
19371
19372USER-MODE LINUX (UML)
19373M:	Jeff Dike <jdike@addtoit.com>
19374M:	Richard Weinberger <richard@nod.at>
19375M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
19376L:	linux-um@lists.infradead.org
19377S:	Maintained
19378W:	http://user-mode-linux.sourceforge.net
19379Q:	https://patchwork.ozlabs.org/project/linux-um/list/
19380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19381F:	Documentation/virt/uml/
19382F:	arch/um/
19383F:	arch/x86/um/
19384F:	fs/hostfs/
19385
19386USERSPACE COPYIN/COPYOUT (UIOVEC)
19387M:	Alexander Viro <viro@zeniv.linux.org.uk>
19388S:	Maintained
19389F:	include/linux/uio.h
19390F:	lib/iov_iter.c
19391
19392USERSPACE DMA BUFFER DRIVER
19393M:	Gerd Hoffmann <kraxel@redhat.com>
19394L:	dri-devel@lists.freedesktop.org
19395S:	Maintained
19396T:	git git://anongit.freedesktop.org/drm/drm-misc
19397F:	drivers/dma-buf/udmabuf.c
19398F:	include/uapi/linux/udmabuf.h
19399
19400USERSPACE I/O (UIO)
19401M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19402S:	Maintained
19403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19404F:	Documentation/driver-api/uio-howto.rst
19405F:	drivers/uio/
19406F:	include/linux/uio_driver.h
19407
19408UTIL-LINUX PACKAGE
19409M:	Karel Zak <kzak@redhat.com>
19410L:	util-linux@vger.kernel.org
19411S:	Maintained
19412W:	http://en.wikipedia.org/wiki/Util-linux
19413T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19414
19415UUID HELPERS
19416M:	Christoph Hellwig <hch@lst.de>
19417R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19418L:	linux-kernel@vger.kernel.org
19419S:	Maintained
19420T:	git git://git.infradead.org/users/hch/uuid.git
19421F:	include/linux/uuid.h
19422F:	include/uapi/linux/uuid.h
19423F:	lib/test_uuid.c
19424F:	lib/uuid.c
19425
19426UV SYSFS DRIVER
19427M:	Justin Ernst <justin.ernst@hpe.com>
19428L:	platform-driver-x86@vger.kernel.org
19429S:	Maintained
19430F:	drivers/platform/x86/uv_sysfs.c
19431
19432UVESAFB DRIVER
19433M:	Michal Januszewski <spock@gentoo.org>
19434L:	linux-fbdev@vger.kernel.org
19435S:	Maintained
19436W:	https://github.com/mjanusz/v86d
19437F:	Documentation/fb/uvesafb.rst
19438F:	drivers/video/fbdev/uvesafb.*
19439
19440Ux500 CLOCK DRIVERS
19441M:	Ulf Hansson <ulf.hansson@linaro.org>
19442L:	linux-clk@vger.kernel.org
19443L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19444S:	Maintained
19445F:	drivers/clk/ux500/
19446
19447VF610 NAND DRIVER
19448M:	Stefan Agner <stefan@agner.ch>
19449L:	linux-mtd@lists.infradead.org
19450S:	Supported
19451F:	drivers/mtd/nand/raw/vf610_nfc.c
19452
19453VFAT/FAT/MSDOS FILESYSTEM
19454M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19455S:	Maintained
19456F:	Documentation/filesystems/vfat.rst
19457F:	fs/fat/
19458
19459VFIO DRIVER
19460M:	Alex Williamson <alex.williamson@redhat.com>
19461R:	Cornelia Huck <cohuck@redhat.com>
19462L:	kvm@vger.kernel.org
19463S:	Maintained
19464T:	git git://github.com/awilliam/linux-vfio.git
19465F:	Documentation/driver-api/vfio.rst
19466F:	drivers/vfio/
19467F:	include/linux/vfio.h
19468F:	include/uapi/linux/vfio.h
19469
19470VFIO FSL-MC DRIVER
19471M:	Diana Craciun <diana.craciun@oss.nxp.com>
19472L:	kvm@vger.kernel.org
19473S:	Maintained
19474F:	drivers/vfio/fsl-mc/
19475
19476VFIO MEDIATED DEVICE DRIVERS
19477M:	Kirti Wankhede <kwankhede@nvidia.com>
19478L:	kvm@vger.kernel.org
19479S:	Maintained
19480F:	Documentation/driver-api/vfio-mediated-device.rst
19481F:	drivers/vfio/mdev/
19482F:	include/linux/mdev.h
19483F:	samples/vfio-mdev/
19484
19485VFIO PLATFORM DRIVER
19486M:	Eric Auger <eric.auger@redhat.com>
19487L:	kvm@vger.kernel.org
19488S:	Maintained
19489F:	drivers/vfio/platform/
19490
19491VGA_SWITCHEROO
19492R:	Lukas Wunner <lukas@wunner.de>
19493S:	Maintained
19494T:	git git://anongit.freedesktop.org/drm/drm-misc
19495F:	Documentation/gpu/vga-switcheroo.rst
19496F:	drivers/gpu/vga/vga_switcheroo.c
19497F:	include/linux/vga_switcheroo.h
19498
19499VIA RHINE NETWORK DRIVER
19500S:	Maintained
19501M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
19502F:	drivers/net/ethernet/via/via-rhine.c
19503
19504VIA SD/MMC CARD CONTROLLER DRIVER
19505M:	Bruce Chang <brucechang@via.com.tw>
19506M:	Harald Welte <HaraldWelte@viatech.com>
19507S:	Maintained
19508F:	drivers/mmc/host/via-sdmmc.c
19509
19510VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19511M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19512L:	linux-fbdev@vger.kernel.org
19513S:	Maintained
19514F:	drivers/video/fbdev/via/
19515F:	include/linux/via-core.h
19516F:	include/linux/via-gpio.h
19517F:	include/linux/via_i2c.h
19518
19519VIA VELOCITY NETWORK DRIVER
19520M:	Francois Romieu <romieu@fr.zoreil.com>
19521L:	netdev@vger.kernel.org
19522S:	Maintained
19523F:	drivers/net/ethernet/via/via-velocity.*
19524
19525VICODEC VIRTUAL CODEC DRIVER
19526M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
19527L:	linux-media@vger.kernel.org
19528S:	Maintained
19529W:	https://linuxtv.org
19530T:	git git://linuxtv.org/media_tree.git
19531F:	drivers/media/test-drivers/vicodec/*
19532
19533VIDEO I2C POLLING DRIVER
19534M:	Matt Ranostay <matt.ranostay@konsulko.com>
19535L:	linux-media@vger.kernel.org
19536S:	Maintained
19537F:	drivers/media/i2c/video-i2c.c
19538
19539VIDEO MULTIPLEXER DRIVER
19540M:	Philipp Zabel <p.zabel@pengutronix.de>
19541L:	linux-media@vger.kernel.org
19542S:	Maintained
19543F:	drivers/media/platform/video-mux.c
19544
19545VIDEOBUF2 FRAMEWORK
19546M:	Tomasz Figa <tfiga@chromium.org>
19547M:	Marek Szyprowski <m.szyprowski@samsung.com>
19548L:	linux-media@vger.kernel.org
19549S:	Maintained
19550F:	drivers/media/common/videobuf2/*
19551F:	include/media/videobuf2-*
19552
19553VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19554M:	Helen Koike <helen.koike@collabora.com>
19555R:	Shuah Khan <skhan@linuxfoundation.org>
19556L:	linux-media@vger.kernel.org
19557S:	Maintained
19558W:	https://linuxtv.org
19559T:	git git://linuxtv.org/media_tree.git
19560F:	drivers/media/test-drivers/vimc/*
19561
19562VIRT LIB
19563M:	Alex Williamson <alex.williamson@redhat.com>
19564M:	Paolo Bonzini <pbonzini@redhat.com>
19565L:	kvm@vger.kernel.org
19566S:	Supported
19567F:	virt/lib/
19568
19569VIRTIO AND VHOST VSOCK DRIVER
19570M:	Stefan Hajnoczi <stefanha@redhat.com>
19571M:	Stefano Garzarella <sgarzare@redhat.com>
19572L:	kvm@vger.kernel.org
19573L:	virtualization@lists.linux-foundation.org
19574L:	netdev@vger.kernel.org
19575S:	Maintained
19576F:	drivers/net/vsockmon.c
19577F:	drivers/vhost/vsock.c
19578F:	include/linux/virtio_vsock.h
19579F:	include/uapi/linux/virtio_vsock.h
19580F:	include/uapi/linux/vm_sockets_diag.h
19581F:	include/uapi/linux/vsockmon.h
19582F:	net/vmw_vsock/af_vsock_tap.c
19583F:	net/vmw_vsock/diag.c
19584F:	net/vmw_vsock/virtio_transport.c
19585F:	net/vmw_vsock/virtio_transport_common.c
19586F:	net/vmw_vsock/vsock_loopback.c
19587F:	tools/testing/vsock/
19588
19589VIRTIO BLOCK AND SCSI DRIVERS
19590M:	"Michael S. Tsirkin" <mst@redhat.com>
19591M:	Jason Wang <jasowang@redhat.com>
19592R:	Paolo Bonzini <pbonzini@redhat.com>
19593R:	Stefan Hajnoczi <stefanha@redhat.com>
19594L:	virtualization@lists.linux-foundation.org
19595S:	Maintained
19596F:	drivers/block/virtio_blk.c
19597F:	drivers/scsi/virtio_scsi.c
19598F:	drivers/vhost/scsi.c
19599F:	include/uapi/linux/virtio_blk.h
19600F:	include/uapi/linux/virtio_scsi.h
19601
19602VIRTIO CONSOLE DRIVER
19603M:	Amit Shah <amit@kernel.org>
19604L:	virtualization@lists.linux-foundation.org
19605S:	Maintained
19606F:	drivers/char/virtio_console.c
19607F:	include/linux/virtio_console.h
19608F:	include/uapi/linux/virtio_console.h
19609
19610VIRTIO CORE AND NET DRIVERS
19611M:	"Michael S. Tsirkin" <mst@redhat.com>
19612M:	Jason Wang <jasowang@redhat.com>
19613L:	virtualization@lists.linux-foundation.org
19614S:	Maintained
19615F:	Documentation/devicetree/bindings/virtio/
19616F:	drivers/block/virtio_blk.c
19617F:	drivers/crypto/virtio/
19618F:	drivers/net/virtio_net.c
19619F:	drivers/vdpa/
19620F:	drivers/virtio/
19621F:	include/linux/vdpa.h
19622F:	include/linux/virtio*.h
19623F:	include/uapi/linux/virtio_*.h
19624F:	tools/virtio/
19625
19626VIRTIO BALLOON
19627M:	"Michael S. Tsirkin" <mst@redhat.com>
19628M:	David Hildenbrand <david@redhat.com>
19629L:	virtualization@lists.linux-foundation.org
19630S:	Maintained
19631F:	drivers/virtio/virtio_balloon.c
19632F:	include/uapi/linux/virtio_balloon.h
19633F:	include/linux/balloon_compaction.h
19634F:	mm/balloon_compaction.c
19635
19636VIRTIO CRYPTO DRIVER
19637M:	Gonglei <arei.gonglei@huawei.com>
19638L:	virtualization@lists.linux-foundation.org
19639L:	linux-crypto@vger.kernel.org
19640S:	Maintained
19641F:	drivers/crypto/virtio/
19642F:	include/uapi/linux/virtio_crypto.h
19643
19644VIRTIO DRIVERS FOR S390
19645M:	Cornelia Huck <cohuck@redhat.com>
19646M:	Halil Pasic <pasic@linux.ibm.com>
19647L:	linux-s390@vger.kernel.org
19648L:	virtualization@lists.linux-foundation.org
19649L:	kvm@vger.kernel.org
19650S:	Supported
19651F:	arch/s390/include/uapi/asm/virtio-ccw.h
19652F:	drivers/s390/virtio/
19653
19654VIRTIO FILE SYSTEM
19655M:	Vivek Goyal <vgoyal@redhat.com>
19656M:	Stefan Hajnoczi <stefanha@redhat.com>
19657M:	Miklos Szeredi <miklos@szeredi.hu>
19658L:	virtualization@lists.linux-foundation.org
19659L:	linux-fsdevel@vger.kernel.org
19660S:	Supported
19661W:	https://virtio-fs.gitlab.io/
19662F:	Documentation/filesystems/virtiofs.rst
19663F:	fs/fuse/virtio_fs.c
19664F:	include/uapi/linux/virtio_fs.h
19665
19666VIRTIO GPU DRIVER
19667M:	David Airlie <airlied@linux.ie>
19668M:	Gerd Hoffmann <kraxel@redhat.com>
19669L:	dri-devel@lists.freedesktop.org
19670L:	virtualization@lists.linux-foundation.org
19671S:	Maintained
19672T:	git git://anongit.freedesktop.org/drm/drm-misc
19673F:	drivers/gpu/drm/virtio/
19674F:	include/uapi/linux/virtio_gpu.h
19675
19676VIRTIO HOST (VHOST)
19677M:	"Michael S. Tsirkin" <mst@redhat.com>
19678M:	Jason Wang <jasowang@redhat.com>
19679L:	kvm@vger.kernel.org
19680L:	virtualization@lists.linux-foundation.org
19681L:	netdev@vger.kernel.org
19682S:	Maintained
19683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19684F:	drivers/vhost/
19685F:	include/linux/vhost_iotlb.h
19686F:	include/uapi/linux/vhost.h
19687
19688VIRTIO INPUT DRIVER
19689M:	Gerd Hoffmann <kraxel@redhat.com>
19690S:	Maintained
19691F:	drivers/virtio/virtio_input.c
19692F:	include/uapi/linux/virtio_input.h
19693
19694VIRTIO IOMMU DRIVER
19695M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
19696L:	virtualization@lists.linux-foundation.org
19697S:	Maintained
19698F:	drivers/iommu/virtio-iommu.c
19699F:	include/uapi/linux/virtio_iommu.h
19700
19701VIRTIO MEM DRIVER
19702M:	David Hildenbrand <david@redhat.com>
19703L:	virtualization@lists.linux-foundation.org
19704S:	Maintained
19705W:	https://virtio-mem.gitlab.io/
19706F:	drivers/virtio/virtio_mem.c
19707F:	include/uapi/linux/virtio_mem.h
19708
19709VIRTIO SOUND DRIVER
19710M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
19711M:	"Michael S. Tsirkin" <mst@redhat.com>
19712L:	virtualization@lists.linux-foundation.org
19713L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19714S:	Maintained
19715F:	include/uapi/linux/virtio_snd.h
19716F:	sound/virtio/*
19717
19718VIRTUAL BOX GUEST DEVICE DRIVER
19719M:	Hans de Goede <hdegoede@redhat.com>
19720M:	Arnd Bergmann <arnd@arndb.de>
19721M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19722S:	Maintained
19723F:	drivers/virt/vboxguest/
19724F:	include/linux/vbox_utils.h
19725F:	include/uapi/linux/vbox*.h
19726
19727VIRTUAL BOX SHARED FOLDER VFS DRIVER
19728M:	Hans de Goede <hdegoede@redhat.com>
19729L:	linux-fsdevel@vger.kernel.org
19730S:	Maintained
19731F:	fs/vboxsf/*
19732
19733VIRTUAL SERIO DEVICE DRIVER
19734M:	Stephen Chandler Paul <thatslyude@gmail.com>
19735S:	Maintained
19736F:	drivers/input/serio/userio.c
19737F:	include/uapi/linux/userio.h
19738
19739VIVID VIRTUAL VIDEO DRIVER
19740M:	Hans Verkuil <hverkuil@xs4all.nl>
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/vivid/*
19746
19747VIDTV VIRTUAL DIGITAL TV DRIVER
19748M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19749L:	linux-media@vger.kernel.org
19750S:	Maintained
19751W:	https://linuxtv.org
19752T:	git git://linuxtv.org/media_tree.git
19753F:	drivers/media/test-drivers/vidtv/*
19754
19755VLYNQ BUS
19756M:	Florian Fainelli <f.fainelli@gmail.com>
19757L:	openwrt-devel@lists.openwrt.org (subscribers-only)
19758S:	Maintained
19759F:	drivers/vlynq/vlynq.c
19760F:	include/linux/vlynq.h
19761
19762VME SUBSYSTEM
19763M:	Martyn Welch <martyn@welchs.me.uk>
19764M:	Manohar Vanga <manohar.vanga@gmail.com>
19765M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19766L:	linux-kernel@vger.kernel.org
19767S:	Maintained
19768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19769F:	Documentation/driver-api/vme.rst
19770F:	drivers/staging/vme/
19771F:	drivers/vme/
19772F:	include/linux/vme*
19773
19774VMWARE BALLOON DRIVER
19775M:	Nadav Amit <namit@vmware.com>
19776M:	"VMware, Inc." <pv-drivers@vmware.com>
19777L:	linux-kernel@vger.kernel.org
19778S:	Maintained
19779F:	drivers/misc/vmw_balloon.c
19780
19781VMWARE HYPERVISOR INTERFACE
19782M:	Deep Shah <sdeep@vmware.com>
19783M:	"VMware, Inc." <pv-drivers@vmware.com>
19784L:	virtualization@lists.linux-foundation.org
19785S:	Supported
19786F:	arch/x86/include/asm/vmware.h
19787F:	arch/x86/kernel/cpu/vmware.c
19788
19789VMWARE PVRDMA DRIVER
19790M:	Adit Ranadive <aditr@vmware.com>
19791M:	VMware PV-Drivers <pv-drivers@vmware.com>
19792L:	linux-rdma@vger.kernel.org
19793S:	Maintained
19794F:	drivers/infiniband/hw/vmw_pvrdma/
19795
19796VMware PVSCSI driver
19797M:	Vishal Bhakta <vbhakta@vmware.com>
19798M:	VMware PV-Drivers <pv-drivers@vmware.com>
19799L:	linux-scsi@vger.kernel.org
19800S:	Maintained
19801F:	drivers/scsi/vmw_pvscsi.c
19802F:	drivers/scsi/vmw_pvscsi.h
19803
19804VMWARE VIRTUAL PTP CLOCK DRIVER
19805M:	Vivek Thampi <vithampi@vmware.com>
19806M:	"VMware, Inc." <pv-drivers@vmware.com>
19807L:	netdev@vger.kernel.org
19808S:	Supported
19809F:	drivers/ptp/ptp_vmw.c
19810
19811VMWARE VMMOUSE SUBDRIVER
19812M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
19813M:	"VMware, Inc." <pv-drivers@vmware.com>
19814L:	linux-input@vger.kernel.org
19815S:	Maintained
19816F:	drivers/input/mouse/vmmouse.c
19817F:	drivers/input/mouse/vmmouse.h
19818
19819VMWARE VMXNET3 ETHERNET DRIVER
19820M:	Ronak Doshi <doshir@vmware.com>
19821M:	pv-drivers@vmware.com
19822L:	netdev@vger.kernel.org
19823S:	Maintained
19824F:	drivers/net/vmxnet3/
19825
19826VOCORE VOCORE2 BOARD
19827M:	Harvey Hunt <harveyhuntnexus@gmail.com>
19828L:	linux-mips@vger.kernel.org
19829S:	Maintained
19830F:	arch/mips/boot/dts/ralink/vocore2.dts
19831
19832VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19833M:	Liam Girdwood <lgirdwood@gmail.com>
19834M:	Mark Brown <broonie@kernel.org>
19835L:	linux-kernel@vger.kernel.org
19836S:	Supported
19837W:	http://www.slimlogic.co.uk/?p=48
19838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19839F:	Documentation/devicetree/bindings/regulator/
19840F:	Documentation/power/regulator/
19841F:	drivers/regulator/
19842F:	include/dt-bindings/regulator/
19843F:	include/linux/regulator/
19844K:	regulator_get_optional
19845
19846VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
19847R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
19848F:	drivers/regulator/irq_helpers.c
19849
19850VRF
19851M:	David Ahern <dsahern@kernel.org>
19852L:	netdev@vger.kernel.org
19853S:	Maintained
19854F:	Documentation/networking/vrf.rst
19855F:	drivers/net/vrf.c
19856
19857VSPRINTF
19858M:	Petr Mladek <pmladek@suse.com>
19859M:	Steven Rostedt <rostedt@goodmis.org>
19860M:	Sergey Senozhatsky <senozhatsky@chromium.org>
19861R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19862R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
19863S:	Maintained
19864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19865F:	Documentation/core-api/printk-formats.rst
19866F:	lib/test_printf.c
19867F:	lib/test_scanf.c
19868F:	lib/vsprintf.c
19869
19870VT1211 HARDWARE MONITOR DRIVER
19871M:	Juerg Haefliger <juergh@gmail.com>
19872L:	linux-hwmon@vger.kernel.org
19873S:	Maintained
19874F:	Documentation/hwmon/vt1211.rst
19875F:	drivers/hwmon/vt1211.c
19876
19877VT8231 HARDWARE MONITOR DRIVER
19878M:	Roger Lucas <vt8231@hiddenengine.co.uk>
19879L:	linux-hwmon@vger.kernel.org
19880S:	Maintained
19881F:	drivers/hwmon/vt8231.c
19882
19883VUB300 USB to SDIO/SD/MMC bridge chip
19884L:	linux-mmc@vger.kernel.org
19885S:	Orphan
19886F:	drivers/mmc/host/vub300.c
19887
19888W1 DALLAS'S 1-WIRE BUS
19889M:	Evgeniy Polyakov <zbr@ioremap.net>
19890S:	Maintained
19891F:	Documentation/devicetree/bindings/w1/
19892F:	Documentation/w1/
19893F:	drivers/w1/
19894F:	include/linux/w1.h
19895
19896W83791D HARDWARE MONITORING DRIVER
19897M:	Marc Hulsman <m.hulsman@tudelft.nl>
19898L:	linux-hwmon@vger.kernel.org
19899S:	Maintained
19900F:	Documentation/hwmon/w83791d.rst
19901F:	drivers/hwmon/w83791d.c
19902
19903W83793 HARDWARE MONITORING DRIVER
19904M:	Rudolf Marek <r.marek@assembler.cz>
19905L:	linux-hwmon@vger.kernel.org
19906S:	Maintained
19907F:	Documentation/hwmon/w83793.rst
19908F:	drivers/hwmon/w83793.c
19909
19910W83795 HARDWARE MONITORING DRIVER
19911M:	Jean Delvare <jdelvare@suse.com>
19912L:	linux-hwmon@vger.kernel.org
19913S:	Maintained
19914F:	drivers/hwmon/w83795.c
19915
19916W83L51xD SD/MMC CARD INTERFACE DRIVER
19917M:	Pierre Ossman <pierre@ossman.eu>
19918S:	Maintained
19919F:	drivers/mmc/host/wbsd.*
19920
19921WACOM PROTOCOL 4 SERIAL TABLETS
19922M:	Julian Squires <julian@cipht.net>
19923M:	Hans de Goede <hdegoede@redhat.com>
19924L:	linux-input@vger.kernel.org
19925S:	Maintained
19926F:	drivers/input/tablet/wacom_serial4.c
19927
19928WATCHDOG DEVICE DRIVERS
19929M:	Wim Van Sebroeck <wim@linux-watchdog.org>
19930M:	Guenter Roeck <linux@roeck-us.net>
19931L:	linux-watchdog@vger.kernel.org
19932S:	Maintained
19933W:	http://www.linux-watchdog.org/
19934T:	git git://www.linux-watchdog.org/linux-watchdog.git
19935F:	Documentation/devicetree/bindings/watchdog/
19936F:	Documentation/watchdog/
19937F:	drivers/watchdog/
19938F:	include/linux/watchdog.h
19939F:	include/uapi/linux/watchdog.h
19940
19941WHISKEYCOVE PMIC GPIO DRIVER
19942M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19943L:	linux-gpio@vger.kernel.org
19944S:	Maintained
19945F:	drivers/gpio/gpio-wcove.c
19946
19947WHWAVE RTC DRIVER
19948M:	Dianlong Li <long17.cool@163.com>
19949L:	linux-rtc@vger.kernel.org
19950S:	Maintained
19951F:	drivers/rtc/rtc-sd3078.c
19952
19953WIIMOTE HID DRIVER
19954M:	David Rheinsberg <david.rheinsberg@gmail.com>
19955L:	linux-input@vger.kernel.org
19956S:	Maintained
19957F:	drivers/hid/hid-wiimote*
19958
19959WILOCITY WIL6210 WIRELESS DRIVER
19960M:	Maya Erez <merez@codeaurora.org>
19961L:	linux-wireless@vger.kernel.org
19962L:	wil6210@qti.qualcomm.com
19963S:	Supported
19964W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19965F:	drivers/net/wireless/ath/wil6210/
19966
19967WINBOND CIR DRIVER
19968M:	David Härdeman <david@hardeman.nu>
19969S:	Maintained
19970F:	drivers/media/rc/winbond-cir.c
19971
19972WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19973M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19974L:	linux-watchdog@vger.kernel.org
19975S:	Maintained
19976F:	drivers/watchdog/ebc-c384_wdt.c
19977
19978WINSYSTEMS WS16C48 GPIO DRIVER
19979M:	William Breathitt Gray <vilhelm.gray@gmail.com>
19980L:	linux-gpio@vger.kernel.org
19981S:	Maintained
19982F:	drivers/gpio/gpio-ws16c48.c
19983
19984WIREGUARD SECURE NETWORK TUNNEL
19985M:	Jason A. Donenfeld <Jason@zx2c4.com>
19986L:	wireguard@lists.zx2c4.com
19987L:	netdev@vger.kernel.org
19988S:	Maintained
19989F:	drivers/net/wireguard/
19990F:	tools/testing/selftests/wireguard/
19991
19992WISTRON LAPTOP BUTTON DRIVER
19993M:	Miloslav Trmac <mitr@volny.cz>
19994S:	Maintained
19995F:	drivers/input/misc/wistron_btns.c
19996
19997WL3501 WIRELESS PCMCIA CARD DRIVER
19998L:	linux-wireless@vger.kernel.org
19999S:	Odd fixes
20000F:	drivers/net/wireless/wl3501*
20001
20002WOLFSON MICROELECTRONICS DRIVERS
20003L:	patches@opensource.cirrus.com
20004S:	Supported
20005W:	https://github.com/CirrusLogic/linux-drivers/wiki
20006T:	git https://github.com/CirrusLogic/linux-drivers.git
20007F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20008F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20009F:	Documentation/devicetree/bindings/mfd/wm831x.txt
20010F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20011F:	Documentation/devicetree/bindings/sound/wlf,arizona.yaml
20012F:	Documentation/hwmon/wm83??.rst
20013F:	arch/arm/mach-s3c/mach-crag6410*
20014F:	drivers/clk/clk-wm83*.c
20015F:	drivers/gpio/gpio-*wm*.c
20016F:	drivers/gpio/gpio-arizona.c
20017F:	drivers/hwmon/wm83??-hwmon.c
20018F:	drivers/input/misc/wm831x-on.c
20019F:	drivers/input/touchscreen/wm831x-ts.c
20020F:	drivers/input/touchscreen/wm97*.c
20021F:	drivers/leds/leds-wm83*.c
20022F:	drivers/mfd/arizona*
20023F:	drivers/mfd/cs47l24*
20024F:	drivers/mfd/wm*.c
20025F:	drivers/power/supply/wm83*.c
20026F:	drivers/regulator/arizona*
20027F:	drivers/regulator/wm8*.c
20028F:	drivers/rtc/rtc-wm83*.c
20029F:	drivers/video/backlight/wm83*_bl.c
20030F:	drivers/watchdog/wm83*_wdt.c
20031F:	include/linux/mfd/arizona/
20032F:	include/linux/mfd/wm831x/
20033F:	include/linux/mfd/wm8350/
20034F:	include/linux/mfd/wm8400*
20035F:	include/linux/regulator/arizona*
20036F:	include/linux/wm97xx.h
20037F:	include/sound/wm????.h
20038F:	sound/soc/codecs/arizona*
20039F:	sound/soc/codecs/cs47l24*
20040F:	sound/soc/codecs/wm*
20041
20042WORKQUEUE
20043M:	Tejun Heo <tj@kernel.org>
20044R:	Lai Jiangshan <jiangshanlai@gmail.com>
20045S:	Maintained
20046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20047F:	Documentation/core-api/workqueue.rst
20048F:	include/linux/workqueue.h
20049F:	kernel/workqueue.c
20050
20051WWAN DRIVERS
20052M:	Loic Poulain <loic.poulain@linaro.org>
20053M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
20054R:	Johannes Berg <johannes@sipsolutions.net>
20055L:	netdev@vger.kernel.org
20056S:	Maintained
20057F:	drivers/net/wwan/
20058F:	include/linux/wwan.h
20059F:	include/uapi/linux/wwan.h
20060
20061X-POWERS AXP288 PMIC DRIVERS
20062M:	Hans de Goede <hdegoede@redhat.com>
20063S:	Maintained
20064F:	drivers/acpi/pmic/intel_pmic_xpower.c
20065N:	axp288
20066
20067X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20068M:	Chen-Yu Tsai <wens@csie.org>
20069L:	linux-kernel@vger.kernel.org
20070S:	Maintained
20071N:	axp[128]
20072
20073X.25 STACK
20074M:	Martin Schiller <ms@dev.tdt.de>
20075L:	linux-x25@vger.kernel.org
20076S:	Maintained
20077F:	Documentation/networking/lapb-module.rst
20078F:	Documentation/networking/x25*
20079F:	drivers/net/wan/hdlc_x25.c
20080F:	drivers/net/wan/lapbether.c
20081F:	include/*/lapb.h
20082F:	include/net/x25*
20083F:	include/uapi/linux/x25.h
20084F:	net/lapb/
20085F:	net/x25/
20086
20087X86 ARCHITECTURE (32-BIT AND 64-BIT)
20088M:	Thomas Gleixner <tglx@linutronix.de>
20089M:	Ingo Molnar <mingo@redhat.com>
20090M:	Borislav Petkov <bp@alien8.de>
20091M:	x86@kernel.org
20092R:	"H. Peter Anvin" <hpa@zytor.com>
20093L:	linux-kernel@vger.kernel.org
20094S:	Maintained
20095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20096F:	Documentation/devicetree/bindings/x86/
20097F:	Documentation/x86/
20098F:	arch/x86/
20099
20100X86 ENTRY CODE
20101M:	Andy Lutomirski <luto@kernel.org>
20102L:	linux-kernel@vger.kernel.org
20103S:	Maintained
20104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20105F:	arch/x86/entry/
20106
20107X86 MCE INFRASTRUCTURE
20108M:	Tony Luck <tony.luck@intel.com>
20109M:	Borislav Petkov <bp@alien8.de>
20110L:	linux-edac@vger.kernel.org
20111S:	Maintained
20112F:	arch/x86/kernel/cpu/mce/*
20113
20114X86 MICROCODE UPDATE SUPPORT
20115M:	Borislav Petkov <bp@alien8.de>
20116S:	Maintained
20117F:	arch/x86/kernel/cpu/microcode/*
20118
20119X86 MM
20120M:	Dave Hansen <dave.hansen@linux.intel.com>
20121M:	Andy Lutomirski <luto@kernel.org>
20122M:	Peter Zijlstra <peterz@infradead.org>
20123L:	linux-kernel@vger.kernel.org
20124S:	Maintained
20125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20126F:	arch/x86/mm/
20127
20128X86 PLATFORM DRIVERS
20129M:	Hans de Goede <hdegoede@redhat.com>
20130M:	Mark Gross <mgross@linux.intel.com>
20131L:	platform-driver-x86@vger.kernel.org
20132S:	Maintained
20133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20134F:	drivers/platform/olpc/
20135F:	drivers/platform/x86/
20136
20137X86 PLATFORM DRIVERS - ARCH
20138R:	Darren Hart <dvhart@infradead.org>
20139R:	Andy Shevchenko <andy@infradead.org>
20140L:	platform-driver-x86@vger.kernel.org
20141L:	x86@kernel.org
20142S:	Maintained
20143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20144F:	arch/x86/platform
20145
20146X86 PLATFORM UV HPE SUPERDOME FLEX
20147M:	Steve Wahl <steve.wahl@hpe.com>
20148R:	Mike Travis <mike.travis@hpe.com>
20149R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
20150R:	Russ Anderson <russ.anderson@hpe.com>
20151S:	Supported
20152F:	arch/x86/include/asm/uv/
20153F:	arch/x86/kernel/apic/x2apic_uv_x.c
20154F:	arch/x86/platform/uv/
20155
20156X86 VDSO
20157M:	Andy Lutomirski <luto@kernel.org>
20158L:	linux-kernel@vger.kernel.org
20159S:	Maintained
20160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20161F:	arch/x86/entry/vdso/
20162
20163XARRAY
20164M:	Matthew Wilcox <willy@infradead.org>
20165L:	linux-fsdevel@vger.kernel.org
20166S:	Supported
20167F:	Documentation/core-api/xarray.rst
20168F:	include/linux/idr.h
20169F:	include/linux/xarray.h
20170F:	lib/idr.c
20171F:	lib/xarray.c
20172F:	tools/testing/radix-tree
20173
20174XBOX DVD IR REMOTE
20175M:	Benjamin Valentin <benpicco@googlemail.com>
20176S:	Maintained
20177F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
20178F:	drivers/media/rc/xbox_remote.c
20179
20180XC2028/3028 TUNER DRIVER
20181M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20182L:	linux-media@vger.kernel.org
20183S:	Maintained
20184W:	https://linuxtv.org
20185T:	git git://linuxtv.org/media_tree.git
20186F:	drivers/media/tuners/tuner-xc2028.*
20187
20188XDP (eXpress Data Path)
20189M:	Alexei Starovoitov <ast@kernel.org>
20190M:	Daniel Borkmann <daniel@iogearbox.net>
20191M:	David S. Miller <davem@davemloft.net>
20192M:	Jakub Kicinski <kuba@kernel.org>
20193M:	Jesper Dangaard Brouer <hawk@kernel.org>
20194M:	John Fastabend <john.fastabend@gmail.com>
20195L:	netdev@vger.kernel.org
20196L:	bpf@vger.kernel.org
20197S:	Supported
20198F:	include/net/xdp.h
20199F:	include/net/xdp_priv.h
20200F:	include/trace/events/xdp.h
20201F:	kernel/bpf/cpumap.c
20202F:	kernel/bpf/devmap.c
20203F:	net/core/xdp.c
20204F:	samples/bpf/xdp*
20205F:	tools/testing/selftests/bpf/*xdp*
20206F:	tools/testing/selftests/bpf/*/*xdp*
20207F:	drivers/net/ethernet/*/*/*/*/*xdp*
20208F:	drivers/net/ethernet/*/*/*xdp*
20209K:	(?:\b|_)xdp(?:\b|_)
20210
20211XDP SOCKETS (AF_XDP)
20212M:	Björn Töpel <bjorn@kernel.org>
20213M:	Magnus Karlsson <magnus.karlsson@intel.com>
20214R:	Jonathan Lemon <jonathan.lemon@gmail.com>
20215L:	netdev@vger.kernel.org
20216L:	bpf@vger.kernel.org
20217S:	Maintained
20218F:	Documentation/networking/af_xdp.rst
20219F:	include/net/xdp_sock*
20220F:	include/net/xsk_buff_pool.h
20221F:	include/uapi/linux/if_xdp.h
20222F:	include/uapi/linux/xdp_diag.h
20223F:	include/net/netns/xdp.h
20224F:	net/xdp/
20225F:	samples/bpf/xdpsock*
20226F:	tools/lib/bpf/xsk*
20227
20228XEN BLOCK SUBSYSTEM
20229M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20230M:	Roger Pau Monné <roger.pau@citrix.com>
20231L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20232S:	Supported
20233F:	drivers/block/xen*
20234F:	drivers/block/xen-blkback/*
20235
20236XEN HYPERVISOR ARM
20237M:	Stefano Stabellini <sstabellini@kernel.org>
20238L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20239S:	Maintained
20240F:	arch/arm/include/asm/xen/
20241F:	arch/arm/xen/
20242
20243XEN HYPERVISOR ARM64
20244M:	Stefano Stabellini <sstabellini@kernel.org>
20245L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20246S:	Maintained
20247F:	arch/arm64/include/asm/xen/
20248F:	arch/arm64/xen/
20249
20250XEN HYPERVISOR INTERFACE
20251M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
20252M:	Juergen Gross <jgross@suse.com>
20253R:	Stefano Stabellini <sstabellini@kernel.org>
20254L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20255S:	Supported
20256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20257F:	Documentation/ABI/stable/sysfs-hypervisor-xen
20258F:	Documentation/ABI/testing/sysfs-hypervisor-xen
20259F:	arch/x86/include/asm/pvclock-abi.h
20260F:	arch/x86/include/asm/xen/
20261F:	arch/x86/platform/pvh/
20262F:	arch/x86/xen/
20263F:	drivers/*/xen-*front.c
20264F:	drivers/xen/
20265F:	include/uapi/xen/
20266F:	include/xen/
20267
20268XEN NETWORK BACKEND DRIVER
20269M:	Wei Liu <wei.liu@kernel.org>
20270M:	Paul Durrant <paul@xen.org>
20271L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20272L:	netdev@vger.kernel.org
20273S:	Supported
20274F:	drivers/net/xen-netback/*
20275
20276XEN PCI SUBSYSTEM
20277M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20278L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20279S:	Supported
20280F:	arch/x86/pci/*xen*
20281F:	drivers/pci/*xen*
20282
20283XEN PVSCSI DRIVERS
20284M:	Juergen Gross <jgross@suse.com>
20285L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20286L:	linux-scsi@vger.kernel.org
20287S:	Supported
20288F:	drivers/scsi/xen-scsifront.c
20289F:	drivers/xen/xen-scsiback.c
20290F:	include/xen/interface/io/vscsiif.h
20291
20292XEN SOUND FRONTEND DRIVER
20293M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20294L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20295L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20296S:	Supported
20297F:	sound/xen/*
20298
20299XEN SWIOTLB SUBSYSTEM
20300M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20301L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
20302L:	iommu@lists.linux-foundation.org
20303S:	Supported
20304F:	arch/x86/xen/*swiotlb*
20305F:	drivers/xen/*swiotlb*
20306
20307XFS FILESYSTEM
20308C:	irc://irc.oftc.net/xfs
20309M:	Darrick J. Wong <djwong@kernel.org>
20310M:	linux-xfs@vger.kernel.org
20311L:	linux-xfs@vger.kernel.org
20312S:	Supported
20313W:	http://xfs.org/
20314T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20315F:	Documentation/ABI/testing/sysfs-fs-xfs
20316F:	Documentation/admin-guide/xfs.rst
20317F:	Documentation/filesystems/xfs-delayed-logging-design.rst
20318F:	Documentation/filesystems/xfs-self-describing-metadata.rst
20319F:	fs/xfs/
20320F:	include/uapi/linux/dqblk_xfs.h
20321F:	include/uapi/linux/fsmap.h
20322
20323XILINX AXI ETHERNET DRIVER
20324M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20325S:	Maintained
20326F:	drivers/net/ethernet/xilinx/xilinx_axienet*
20327
20328XILINX CAN DRIVER
20329M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20330R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20331L:	linux-can@vger.kernel.org
20332S:	Maintained
20333F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
20334F:	drivers/net/can/xilinx_can.c
20335
20336XILINX GPIO DRIVER
20337M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20338R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
20339R:	Michal Simek <michal.simek@xilinx.com>
20340S:	Maintained
20341F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20342F:	Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20343F:	drivers/gpio/gpio-xilinx.c
20344F:	drivers/gpio/gpio-zynq.c
20345
20346XILINX SD-FEC IP CORES
20347M:	Derek Kiernan <derek.kiernan@xilinx.com>
20348M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
20349S:	Maintained
20350F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20351F:	Documentation/misc-devices/xilinx_sdfec.rst
20352F:	drivers/misc/Kconfig
20353F:	drivers/misc/Makefile
20354F:	drivers/misc/xilinx_sdfec.c
20355F:	include/uapi/misc/xilinx_sdfec.h
20356
20357XILINX UARTLITE SERIAL DRIVER
20358M:	Peter Korsgaard <jacmet@sunsite.dk>
20359L:	linux-serial@vger.kernel.org
20360S:	Maintained
20361F:	drivers/tty/serial/uartlite.c
20362
20363XILINX VIDEO IP CORES
20364M:	Hyun Kwon <hyun.kwon@xilinx.com>
20365M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20366L:	linux-media@vger.kernel.org
20367S:	Supported
20368T:	git git://linuxtv.org/media_tree.git
20369F:	Documentation/devicetree/bindings/media/xilinx/
20370F:	drivers/media/platform/xilinx/
20371F:	include/uapi/linux/xilinx-v4l2-controls.h
20372
20373XILINX ZYNQMP DPDMA DRIVER
20374M:	Hyun Kwon <hyun.kwon@xilinx.com>
20375M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20376L:	dmaengine@vger.kernel.org
20377S:	Supported
20378F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20379F:	drivers/dma/xilinx/xilinx_dpdma.c
20380F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20381
20382XILINX ZYNQMP PSGTR PHY DRIVER
20383M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20384M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20385L:	linux-kernel@vger.kernel.org
20386S:	Supported
20387T:	git https://github.com/Xilinx/linux-xlnx.git
20388F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20389F:	drivers/phy/xilinx/phy-zynqmp.c
20390
20391XILLYBUS DRIVER
20392M:	Eli Billauer <eli.billauer@gmail.com>
20393L:	linux-kernel@vger.kernel.org
20394S:	Supported
20395F:	drivers/char/xillybus/
20396
20397XLP9XX I2C DRIVER
20398M:	George Cherian <gcherian@marvell.com>
20399L:	linux-i2c@vger.kernel.org
20400S:	Supported
20401W:	http://www.marvell.com
20402F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20403F:	drivers/i2c/busses/i2c-xlp9xx.c
20404
20405XRA1403 GPIO EXPANDER
20406M:	Nandor Han <nandor.han@ge.com>
20407M:	Semi Malinen <semi.malinen@ge.com>
20408L:	linux-gpio@vger.kernel.org
20409S:	Maintained
20410F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20411F:	drivers/gpio/gpio-xra1403.c
20412
20413XTENSA XTFPGA PLATFORM SUPPORT
20414M:	Max Filippov <jcmvbkbc@gmail.com>
20415L:	linux-xtensa@linux-xtensa.org
20416S:	Maintained
20417F:	drivers/spi/spi-xtensa-xtfpga.c
20418F:	sound/soc/xtensa/xtfpga-i2s.c
20419
20420YAM DRIVER FOR AX.25
20421M:	Jean-Paul Roubelat <jpr@f6fbb.org>
20422L:	linux-hams@vger.kernel.org
20423S:	Maintained
20424F:	drivers/net/hamradio/yam*
20425F:	include/linux/yam.h
20426
20427YAMA SECURITY MODULE
20428M:	Kees Cook <keescook@chromium.org>
20429S:	Supported
20430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20431F:	Documentation/admin-guide/LSM/Yama.rst
20432F:	security/yama/
20433
20434YEALINK PHONE DRIVER
20435M:	Henk Vergonet <Henk.Vergonet@gmail.com>
20436L:	usbb2k-api-dev@nongnu.org
20437S:	Maintained
20438F:	Documentation/input/devices/yealink.rst
20439F:	drivers/input/misc/yealink.*
20440
20441Z8530 DRIVER FOR AX.25
20442M:	Joerg Reuter <jreuter@yaina.de>
20443L:	linux-hams@vger.kernel.org
20444S:	Maintained
20445W:	http://yaina.de/jreuter/
20446W:	http://www.qsl.net/dl1bke/
20447F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
20448F:	drivers/net/hamradio/*scc.c
20449F:	drivers/net/hamradio/z8530.h
20450
20451ZBUD COMPRESSED PAGE ALLOCATOR
20452M:	Seth Jennings <sjenning@redhat.com>
20453M:	Dan Streetman <ddstreet@ieee.org>
20454L:	linux-mm@kvack.org
20455S:	Maintained
20456F:	mm/zbud.c
20457
20458ZD1211RW WIRELESS DRIVER
20459M:	Daniel Drake <dsd@gentoo.org>
20460M:	Ulrich Kunitz <kune@deine-taler.de>
20461L:	linux-wireless@vger.kernel.org
20462L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
20463S:	Maintained
20464W:	http://zd1211.ath.cx/wiki/DriverRewrite
20465F:	drivers/net/wireless/zydas/zd1211rw/
20466
20467ZD1301 MEDIA DRIVER
20468M:	Antti Palosaari <crope@iki.fi>
20469L:	linux-media@vger.kernel.org
20470S:	Maintained
20471W:	https://linuxtv.org/
20472W:	http://palosaari.fi/linux/
20473Q:	https://patchwork.linuxtv.org/project/linux-media/list/
20474F:	drivers/media/usb/dvb-usb-v2/zd1301*
20475
20476ZD1301_DEMOD MEDIA DRIVER
20477M:	Antti Palosaari <crope@iki.fi>
20478L:	linux-media@vger.kernel.org
20479S:	Maintained
20480W:	https://linuxtv.org/
20481W:	http://palosaari.fi/linux/
20482Q:	https://patchwork.linuxtv.org/project/linux-media/list/
20483F:	drivers/media/dvb-frontends/zd1301_demod*
20484
20485ZHAOXIN PROCESSOR SUPPORT
20486M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20487L:	linux-kernel@vger.kernel.org
20488S:	Maintained
20489F:	arch/x86/kernel/cpu/zhaoxin.c
20490
20491ZONEFS FILESYSTEM
20492M:	Damien Le Moal <damien.lemoal@wdc.com>
20493M:	Naohiro Aota <naohiro.aota@wdc.com>
20494R:	Johannes Thumshirn <jth@kernel.org>
20495L:	linux-fsdevel@vger.kernel.org
20496S:	Maintained
20497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20498F:	Documentation/filesystems/zonefs.rst
20499F:	fs/zonefs/
20500
20501ZPOOL COMPRESSED PAGE STORAGE API
20502M:	Dan Streetman <ddstreet@ieee.org>
20503L:	linux-mm@kvack.org
20504S:	Maintained
20505F:	include/linux/zpool.h
20506F:	mm/zpool.c
20507
20508ZR36067 VIDEO FOR LINUX DRIVER
20509M:	Corentin Labbe <clabbe@baylibre.com>
20510L:	mjpeg-users@lists.sourceforge.net
20511L:	linux-media@vger.kernel.org
20512S:	Maintained
20513W:	http://mjpeg.sourceforge.net/driver-zoran/
20514Q:	https://patchwork.linuxtv.org/project/linux-media/list/
20515F:	Documentation/driver-api/media/drivers/zoran.rst
20516F:	drivers/staging/media/zoran/
20517
20518ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20519M:	Minchan Kim <minchan@kernel.org>
20520M:	Nitin Gupta <ngupta@vflare.org>
20521R:	Sergey Senozhatsky <senozhatsky@chromium.org>
20522L:	linux-kernel@vger.kernel.org
20523S:	Maintained
20524F:	Documentation/admin-guide/blockdev/zram.rst
20525F:	drivers/block/zram/
20526
20527ZS DECSTATION Z85C30 SERIAL DRIVER
20528M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20529S:	Maintained
20530F:	drivers/tty/serial/zs.*
20531
20532ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20533M:	Minchan Kim <minchan@kernel.org>
20534M:	Nitin Gupta <ngupta@vflare.org>
20535R:	Sergey Senozhatsky <senozhatsky@chromium.org>
20536L:	linux-mm@kvack.org
20537S:	Maintained
20538F:	Documentation/vm/zsmalloc.rst
20539F:	include/linux/zsmalloc.h
20540F:	mm/zsmalloc.c
20541
20542ZSWAP COMPRESSED SWAP CACHING
20543M:	Seth Jennings <sjenning@redhat.com>
20544M:	Dan Streetman <ddstreet@ieee.org>
20545M:	Vitaly Wool <vitaly.wool@konsulko.com>
20546L:	linux-mm@kvack.org
20547S:	Maintained
20548F:	mm/zswap.c
20549
20550THE REST
20551M:	Linus Torvalds <torvalds@linux-foundation.org>
20552L:	linux-kernel@vger.kernel.org
20553S:	Buried alive in reporters
20554Q:	http://patchwork.kernel.org/project/LKML/list/
20555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20556F:	*
20557F:	*/
20558