xref: /openbmc/linux/MAINTAINERS (revision 53f9cd5c)
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>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-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:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES PCI-IDIO-16 GPIO DRIVER
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-pci-idio-16.c
320
321ACCES PCIe-IDIO-24 GPIO DRIVER
322M:	William Breathitt Gray <william.gray@linaro.org>
323L:	linux-gpio@vger.kernel.org
324S:	Maintained
325F:	drivers/gpio/gpio-pcie-idio-24.c
326
327ACENIC DRIVER
328M:	Jes Sorensen <jes@trained-monkey.org>
329L:	linux-acenic@sunsite.dk
330S:	Maintained
331F:	drivers/net/ethernet/alteon/acenic*
332
333ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334M:	Peter Kaestle <peter@piie.net>
335L:	platform-driver-x86@vger.kernel.org
336S:	Maintained
337W:	http://piie.net/?section=acerhdf
338F:	drivers/platform/x86/acerhdf.c
339
340ACER WMI LAPTOP EXTRAS
341M:	"Lee, Chun-Yi" <jlee@suse.com>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344F:	drivers/platform/x86/acer-wmi.c
345
346ACPI
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348R:	Len Brown <lenb@kernel.org>
349L:	linux-acpi@vger.kernel.org
350S:	Supported
351W:	https://01.org/linux-acpi
352Q:	https://patchwork.kernel.org/project/linux-acpi/list/
353B:	https://bugzilla.kernel.org
354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
355F:	Documentation/ABI/testing/configfs-acpi
356F:	Documentation/ABI/testing/sysfs-bus-acpi
357F:	Documentation/firmware-guide/acpi/
358F:	drivers/acpi/
359F:	drivers/pci/*/*acpi*
360F:	drivers/pci/*acpi*
361F:	drivers/pnp/pnpacpi/
362F:	include/acpi/
363F:	include/linux/acpi.h
364F:	include/linux/fwnode.h
365F:	tools/power/acpi/
366
367ACPI APEI
368M:	"Rafael J. Wysocki" <rafael@kernel.org>
369R:	Len Brown <lenb@kernel.org>
370R:	James Morse <james.morse@arm.com>
371R:	Tony Luck <tony.luck@intel.com>
372R:	Borislav Petkov <bp@alien8.de>
373L:	linux-acpi@vger.kernel.org
374F:	drivers/acpi/apei/
375
376ACPI COMPONENT ARCHITECTURE (ACPICA)
377M:	Robert Moore <robert.moore@intel.com>
378M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
379L:	linux-acpi@vger.kernel.org
380L:	devel@acpica.org
381S:	Supported
382W:	https://acpica.org/
383W:	https://github.com/acpica/acpica/
384Q:	https://patchwork.kernel.org/project/linux-acpi/list/
385B:	https://bugzilla.kernel.org
386B:	https://bugs.acpica.org
387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
388F:	drivers/acpi/acpica/
389F:	include/acpi/
390F:	tools/power/acpi/
391
392ACPI FOR ARM64 (ACPI/arm64)
393M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
394M:	Hanjun Guo <guohanjun@huawei.com>
395M:	Sudeep Holla <sudeep.holla@arm.com>
396L:	linux-acpi@vger.kernel.org
397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
398S:	Maintained
399F:	drivers/acpi/arm64
400
401ACPI SERIAL MULTI INSTANTIATE DRIVER
402M:	Hans de Goede <hdegoede@redhat.com>
403L:	platform-driver-x86@vger.kernel.org
404S:	Maintained
405F:	drivers/platform/x86/serial-multi-instantiate.c
406
407ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
408M:	Sudeep Holla <sudeep.holla@arm.com>
409L:	linux-acpi@vger.kernel.org
410S:	Supported
411F:	drivers/mailbox/pcc.c
412
413ACPI PMIC DRIVERS
414M:	"Rafael J. Wysocki" <rafael@kernel.org>
415M:	Len Brown <lenb@kernel.org>
416R:	Andy Shevchenko <andy@kernel.org>
417R:	Mika Westerberg <mika.westerberg@linux.intel.com>
418L:	linux-acpi@vger.kernel.org
419S:	Supported
420Q:	https://patchwork.kernel.org/project/linux-acpi/list/
421B:	https://bugzilla.kernel.org
422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
423F:	drivers/acpi/pmic/
424
425ACPI THERMAL DRIVER
426M:	Rafael J. Wysocki <rafael@kernel.org>
427R:	Zhang Rui <rui.zhang@intel.com>
428L:	linux-acpi@vger.kernel.org
429S:	Supported
430W:	https://01.org/linux-acpi
431B:	https://bugzilla.kernel.org
432F:	drivers/acpi/*thermal*
433
434ACPI VIOT DRIVER
435M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
436L:	linux-acpi@vger.kernel.org
437L:	iommu@lists.linux.dev
438S:	Maintained
439F:	drivers/acpi/viot.c
440F:	include/linux/acpi_viot.h
441
442ACPI WMI DRIVER
443L:	platform-driver-x86@vger.kernel.org
444S:	Orphan
445F:	drivers/platform/x86/wmi.c
446F:	include/uapi/linux/wmi.h
447
448ACRN HYPERVISOR SERVICE MODULE
449M:	Fei Li <fei1.li@intel.com>
450L:	acrn-dev@lists.projectacrn.org (subscribers-only)
451S:	Supported
452W:	https://projectacrn.org
453F:	Documentation/virt/acrn/
454F:	drivers/virt/acrn/
455F:	include/uapi/linux/acrn.h
456
457AD1889 ALSA SOUND DRIVER
458L:	linux-parisc@vger.kernel.org
459S:	Maintained
460W:	https://parisc.wiki.kernel.org/index.php/AD1889
461F:	sound/pci/ad1889.*
462
463AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
464M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
465L:	linux-iio@vger.kernel.org
466S:	Supported
467F:	drivers/iio/potentiometer/ad5110.c
468
469AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
470M:	Michael Hennerich <michael.hennerich@analog.com>
471S:	Supported
472W:	http://wiki.analog.com/AD5254
473W:	https://ez.analog.com/linux-software-drivers
474F:	drivers/misc/ad525x_dpot.c
475
476AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5398
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/regulator/ad5398.c
482
483AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD7142
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/input/misc/ad714x.c
489
490AD7877 TOUCHSCREEN DRIVER
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7877
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/touchscreen/ad7877.c
496
497AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7879
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7879.c
503
504ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
505M:	Jiri Kosina <jikos@kernel.org>
506S:	Maintained
507
508ADF7242 IEEE 802.15.4 RADIO DRIVER
509M:	Michael Hennerich <michael.hennerich@analog.com>
510L:	linux-wpan@vger.kernel.org
511S:	Supported
512W:	https://wiki.analog.com/ADF7242
513W:	https://ez.analog.com/linux-software-drivers
514F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
515F:	drivers/net/ieee802154/adf7242.c
516
517ADM1025 HARDWARE MONITOR DRIVER
518M:	Jean Delvare <jdelvare@suse.com>
519L:	linux-hwmon@vger.kernel.org
520S:	Maintained
521F:	Documentation/hwmon/adm1025.rst
522F:	drivers/hwmon/adm1025.c
523
524ADM1029 HARDWARE MONITOR DRIVER
525M:	Corentin Labbe <clabbe.montjoie@gmail.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	drivers/hwmon/adm1029.c
529
530ADM8211 WIRELESS DRIVER
531L:	linux-wireless@vger.kernel.org
532S:	Orphan
533W:	https://wireless.wiki.kernel.org/
534F:	drivers/net/wireless/admtek/adm8211.*
535
536ADP1653 FLASH CONTROLLER DRIVER
537M:	Sakari Ailus <sakari.ailus@iki.fi>
538L:	linux-media@vger.kernel.org
539S:	Maintained
540F:	drivers/media/i2c/adp1653.c
541F:	include/media/i2c/adp1653.h
542
543ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
544M:	Michael Hennerich <michael.hennerich@analog.com>
545S:	Supported
546W:	http://wiki.analog.com/ADP5520
547W:	https://ez.analog.com/linux-software-drivers
548F:	drivers/gpio/gpio-adp5520.c
549F:	drivers/input/keyboard/adp5520-keys.c
550F:	drivers/leds/leds-adp5520.c
551F:	drivers/mfd/adp5520.c
552F:	drivers/video/backlight/adp5520_bl.c
553
554ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
555M:	Michael Hennerich <michael.hennerich@analog.com>
556S:	Supported
557W:	http://wiki.analog.com/ADP5588
558W:	https://ez.analog.com/linux-software-drivers
559F:	drivers/gpio/gpio-adp5588.c
560F:	drivers/input/keyboard/adp5588-keys.c
561
562ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
563M:	Michael Hennerich <michael.hennerich@analog.com>
564S:	Supported
565W:	http://wiki.analog.com/ADP8860
566W:	https://ez.analog.com/linux-software-drivers
567F:	drivers/video/backlight/adp8860_bl.c
568
569ADT746X FAN DRIVER
570M:	Colin Leroy <colin@colino.net>
571S:	Maintained
572F:	drivers/macintosh/therm_adt746x.c
573
574ADT7475 HARDWARE MONITOR DRIVER
575M:	Jean Delvare <jdelvare@suse.com>
576L:	linux-hwmon@vger.kernel.org
577S:	Maintained
578F:	Documentation/hwmon/adt7475.rst
579F:	drivers/hwmon/adt7475.c
580
581ADVANSYS SCSI DRIVER
582M:	Matthew Wilcox <willy@infradead.org>
583M:	Hannes Reinecke <hare@suse.com>
584L:	linux-scsi@vger.kernel.org
585S:	Maintained
586F:	Documentation/scsi/advansys.rst
587F:	drivers/scsi/advansys.c
588
589ADVANTECH SWBTN DRIVER
590M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
591L:	platform-driver-x86@vger.kernel.org
592S:	Maintained
593F:	drivers/platform/x86/adv_swbutton.c
594
595ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
596M:	Lucas Stankus <lucas.p.stankus@gmail.com>
597S:	Supported
598F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
599F:	drivers/iio/accel/adxl313*
600
601ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
602M:	Michael Hennerich <michael.hennerich@analog.com>
603S:	Supported
604W:	http://wiki.analog.com/ADXL345
605W:	https://ez.analog.com/linux-software-drivers
606F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
607F:	drivers/input/misc/adxl34x.c
608
609ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
610M:	Puranjay Mohan <puranjay12@gmail.com>
611L:	linux-iio@vger.kernel.org
612S:	Supported
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
614F:	drivers/iio/accel/adxl355.h
615F:	drivers/iio/accel/adxl355_core.c
616F:	drivers/iio/accel/adxl355_i2c.c
617F:	drivers/iio/accel/adxl355_spi.c
618
619ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
620M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
621L:	linux-iio@vger.kernel.org
622S:	Supported
623W:	http://ez.analog.com/community/linux-device-drivers
624F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
625F:	drivers/iio/accel/adxl367*
626
627ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
628M:	Michael Hennerich <michael.hennerich@analog.com>
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
632F:	drivers/iio/accel/adxl372.c
633F:	drivers/iio/accel/adxl372_i2c.c
634F:	drivers/iio/accel/adxl372_spi.c
635
636AF9013 MEDIA DRIVER
637M:	Antti Palosaari <crope@iki.fi>
638L:	linux-media@vger.kernel.org
639S:	Maintained
640W:	https://linuxtv.org
641W:	http://palosaari.fi/linux/
642Q:	http://patchwork.linuxtv.org/project/linux-media/list/
643T:	git git://linuxtv.org/anttip/media_tree.git
644F:	drivers/media/dvb-frontends/af9013*
645
646AF9033 MEDIA DRIVER
647M:	Antti Palosaari <crope@iki.fi>
648L:	linux-media@vger.kernel.org
649S:	Maintained
650W:	https://linuxtv.org
651W:	http://palosaari.fi/linux/
652Q:	http://patchwork.linuxtv.org/project/linux-media/list/
653T:	git git://linuxtv.org/anttip/media_tree.git
654F:	drivers/media/dvb-frontends/af9033*
655
656AFFS FILE SYSTEM
657M:	David Sterba <dsterba@suse.com>
658L:	linux-fsdevel@vger.kernel.org
659S:	Odd Fixes
660F:	Documentation/filesystems/affs.rst
661F:	fs/affs/
662
663AFS FILESYSTEM
664M:	David Howells <dhowells@redhat.com>
665M:	Marc Dionne <marc.dionne@auristor.com>
666L:	linux-afs@lists.infradead.org
667S:	Supported
668W:	https://www.infradead.org/~dhowells/kafs/
669F:	Documentation/filesystems/afs.rst
670F:	fs/afs/
671F:	include/trace/events/afs.h
672
673AGPGART DRIVER
674M:	David Airlie <airlied@linux.ie>
675S:	Maintained
676T:	git git://anongit.freedesktop.org/drm/drm
677F:	drivers/char/agp/
678F:	include/linux/agp*
679F:	include/uapi/linux/agp*
680
681AHA152X SCSI DRIVER
682M:	"Juergen E. Fischer" <fischer@norbit.de>
683L:	linux-scsi@vger.kernel.org
684S:	Maintained
685F:	drivers/scsi/aha152x*
686F:	drivers/scsi/pcmcia/aha152x*
687
688AIC7XXX / AIC79XX SCSI DRIVER
689M:	Hannes Reinecke <hare@suse.com>
690L:	linux-scsi@vger.kernel.org
691S:	Maintained
692F:	drivers/scsi/aic7xxx/
693
694AIMSLAB FM RADIO RECEIVER DRIVER
695M:	Hans Verkuil <hverkuil@xs4all.nl>
696L:	linux-media@vger.kernel.org
697S:	Maintained
698W:	https://linuxtv.org
699T:	git git://linuxtv.org/media_tree.git
700F:	drivers/media/radio/radio-aimslab*
701
702AIO
703M:	Benjamin LaHaise <bcrl@kvack.org>
704L:	linux-aio@kvack.org
705S:	Supported
706F:	fs/aio.c
707F:	include/linux/*aio*.h
708
709AIRSPY MEDIA DRIVER
710M:	Antti Palosaari <crope@iki.fi>
711L:	linux-media@vger.kernel.org
712S:	Maintained
713W:	https://linuxtv.org
714W:	http://palosaari.fi/linux/
715Q:	http://patchwork.linuxtv.org/project/linux-media/list/
716T:	git git://linuxtv.org/anttip/media_tree.git
717F:	drivers/media/usb/airspy/
718
719ALACRITECH GIGABIT ETHERNET DRIVER
720M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
721S:	Maintained
722F:	drivers/net/ethernet/alacritech/*
723
724ALCATEL SPEEDTOUCH USB DRIVER
725M:	Duncan Sands <duncan.sands@free.fr>
726L:	linux-usb@vger.kernel.org
727S:	Maintained
728W:	http://www.linux-usb.org/SpeedTouch/
729F:	drivers/usb/atm/speedtch.c
730F:	drivers/usb/atm/usbatm.c
731
732ALCHEMY AU1XX0 MMC DRIVER
733M:	Manuel Lauss <manuel.lauss@gmail.com>
734S:	Maintained
735F:	drivers/mmc/host/au1xmmc.c
736
737ALI1563 I2C DRIVER
738M:	Rudolf Marek <r.marek@assembler.cz>
739L:	linux-i2c@vger.kernel.org
740S:	Maintained
741F:	Documentation/i2c/busses/i2c-ali1563.rst
742F:	drivers/i2c/busses/i2c-ali1563.c
743
744ALIBABA ELASTIC RDMA DRIVER
745M:	Cheng Xu <chengyou@linux.alibaba.com>
746M:	Kai Shen <kaishen@linux.alibaba.com>
747L:	linux-rdma@vger.kernel.org
748S:	Supported
749F:	drivers/infiniband/hw/erdma
750F:	include/uapi/rdma/erdma-abi.h
751
752ALIENWARE WMI DRIVER
753L:	Dell.Client.Kernel@dell.com
754S:	Maintained
755F:	drivers/platform/x86/dell/alienware-wmi.c
756
757ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
758M:	Tomislav Denis <tomislav.denis@avl.com>
759L:	linux-iio@vger.kernel.org
760S:	Maintained
761W:	http://www.allsensors.com/
762F:	Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
763F:	drivers/iio/pressure/dlhl60d.c
764
765ALLEGRO DVT VIDEO IP CORE DRIVER
766M:	Michael Tretter <m.tretter@pengutronix.de>
767R:	Pengutronix Kernel Team <kernel@pengutronix.de>
768L:	linux-media@vger.kernel.org
769S:	Maintained
770F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
771F:	drivers/media/platform/allegro-dvt/
772
773ALLWINNER A10 CSI DRIVER
774M:	Maxime Ripard <mripard@kernel.org>
775L:	linux-media@vger.kernel.org
776S:	Maintained
777T:	git git://linuxtv.org/media_tree.git
778F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
779F:	drivers/media/platform/sunxi/sun4i-csi/
780
781ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
782M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783L:	linux-media@vger.kernel.org
784S:	Maintained
785T:	git git://linuxtv.org/media_tree.git
786F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
787F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
788
789ALLWINNER CPUFREQ DRIVER
790M:	Yangtao Li <tiny.windzz@gmail.com>
791L:	linux-pm@vger.kernel.org
792S:	Maintained
793F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
794F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
795
796ALLWINNER CRYPTO DRIVERS
797M:	Corentin Labbe <clabbe.montjoie@gmail.com>
798L:	linux-crypto@vger.kernel.org
799S:	Maintained
800F:	drivers/crypto/allwinner/
801
802ALLWINNER HARDWARE SPINLOCK SUPPORT
803M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
804S:	Maintained
805F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
806F:	drivers/hwspinlock/sun6i_hwspinlock.c
807
808ALLWINNER THERMAL DRIVER
809M:	Vasily Khoruzhick <anarsoul@gmail.com>
810M:	Yangtao Li <tiny.windzz@gmail.com>
811L:	linux-pm@vger.kernel.org
812S:	Maintained
813F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
814F:	drivers/thermal/sun8i_thermal.c
815
816ALLWINNER VPU DRIVER
817M:	Maxime Ripard <mripard@kernel.org>
818M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
819L:	linux-media@vger.kernel.org
820S:	Maintained
821F:	drivers/staging/media/sunxi/cedrus/
822
823ALPHA PORT
824M:	Richard Henderson <richard.henderson@linaro.org>
825M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
826M:	Matt Turner <mattst88@gmail.com>
827L:	linux-alpha@vger.kernel.org
828S:	Odd Fixes
829F:	arch/alpha/
830
831ALPS PS/2 TOUCHPAD DRIVER
832R:	Pali Rohár <pali@kernel.org>
833F:	drivers/input/mouse/alps.*
834
835ALTERA I2C CONTROLLER DRIVER
836M:	Thor Thayer <thor.thayer@linux.intel.com>
837S:	Maintained
838F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
839F:	drivers/i2c/busses/i2c-altera.c
840
841ALTERA MAILBOX DRIVER
842M:	Mun Yew Tham <mun.yew.tham@intel.com>
843S:	Maintained
844F:	drivers/mailbox/mailbox-altera.c
845
846ALTERA MSGDMA IP CORE DRIVER
847M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
848R:	Stefan Roese <sr@denx.de>
849L:	dmaengine@vger.kernel.org
850S:	Odd Fixes
851F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
852F:	drivers/dma/altera-msgdma.c
853
854ALTERA PIO DRIVER
855M:	Mun Yew Tham <mun.yew.tham@intel.com>
856L:	linux-gpio@vger.kernel.org
857S:	Maintained
858F:	drivers/gpio/gpio-altera.c
859
860ALTERA SYSTEM MANAGER DRIVER
861M:	Thor Thayer <thor.thayer@linux.intel.com>
862S:	Maintained
863F:	drivers/mfd/altera-sysmgr.c
864F:	include/linux/mfd/altera-sysmgr.h
865
866ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	drivers/gpio/gpio-altera-a10sr.c
870F:	drivers/mfd/altera-a10sr.c
871F:	drivers/reset/reset-a10sr.c
872F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
873F:	include/linux/mfd/altera-a10sr.h
874
875ALTERA TRIPLE SPEED ETHERNET DRIVER
876M:	Joyce Ooi <joyce.ooi@intel.com>
877L:	netdev@vger.kernel.org
878S:	Maintained
879F:	drivers/net/ethernet/altera/
880
881ALTERA UART/JTAG UART SERIAL DRIVERS
882M:	Tobias Klauser <tklauser@distanz.ch>
883L:	linux-serial@vger.kernel.org
884S:	Maintained
885F:	drivers/tty/serial/altera_jtaguart.c
886F:	drivers/tty/serial/altera_uart.c
887F:	include/linux/altera_jtaguart.h
888F:	include/linux/altera_uart.h
889
890AMAZON ANNAPURNA LABS FIC DRIVER
891M:	Talel Shenhar <talel@amazon.com>
892S:	Maintained
893F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
894F:	drivers/irqchip/irq-al-fic.c
895
896AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
897M:	Talel Shenhar <talel@amazon.com>
898M:	Talel Shenhar <talelshenhar@gmail.com>
899S:	Maintained
900F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
901F:	drivers/edac/al_mc_edac.c
902
903AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
904M:	Talel Shenhar <talel@amazon.com>
905S:	Maintained
906F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
907F:	drivers/thermal/thermal_mmio.c
908
909AMAZON ETHERNET DRIVERS
910M:	Shay Agroskin <shayagr@amazon.com>
911M:	Arthur Kiyanovski <akiyano@amazon.com>
912R:	David Arinzon <darinzon@amazon.com>
913R:	Noam Dagan <ndagan@amazon.com>
914R:	Saeed Bishara <saeedb@amazon.com>
915L:	netdev@vger.kernel.org
916S:	Supported
917F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
918F:	drivers/net/ethernet/amazon/
919
920AMAZON RDMA EFA DRIVER
921M:	Gal Pressman <galpress@amazon.com>
922R:	Yossi Leybovich <sleybo@amazon.com>
923L:	linux-rdma@vger.kernel.org
924S:	Supported
925Q:	https://patchwork.kernel.org/project/linux-rdma/list/
926F:	drivers/infiniband/hw/efa/
927F:	include/uapi/rdma/efa-abi.h
928
929AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
930M:	Tom Lendacky <thomas.lendacky@amd.com>
931M:	John Allen <john.allen@amd.com>
932L:	linux-crypto@vger.kernel.org
933S:	Supported
934F:	drivers/crypto/ccp/
935F:	include/linux/ccp.h
936
937AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
938M:	Brijesh Singh <brijesh.singh@amd.com>
939M:	Tom Lendacky <thomas.lendacky@amd.com>
940L:	linux-crypto@vger.kernel.org
941S:	Supported
942F:	drivers/crypto/ccp/sev*
943F:	include/uapi/linux/psp-sev.h
944
945AMD DISPLAY CORE
946M:	Harry Wentland <harry.wentland@amd.com>
947M:	Leo Li <sunpeng.li@amd.com>
948M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
949L:	amd-gfx@lists.freedesktop.org
950S:	Supported
951T:	git https://gitlab.freedesktop.org/agd5f/linux.git
952F:	drivers/gpu/drm/amd/display/
953
954AMD FAM15H PROCESSOR POWER MONITORING DRIVER
955M:	Huang Rui <ray.huang@amd.com>
956L:	linux-hwmon@vger.kernel.org
957S:	Supported
958F:	Documentation/hwmon/fam15h_power.rst
959F:	drivers/hwmon/fam15h_power.c
960
961AMD FCH GPIO DRIVER
962M:	Enrico Weigelt, metux IT consult <info@metux.net>
963L:	linux-gpio@vger.kernel.org
964S:	Maintained
965F:	drivers/gpio/gpio-amd-fch.c
966F:	include/linux/platform_data/gpio/gpio-amd-fch.h
967
968AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
969L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
970S:	Orphan
971F:	drivers/usb/gadget/udc/amd5536udc.*
972
973AMD GEODE PROCESSOR/CHIPSET SUPPORT
974M:	Andres Salomon <dilinger@queued.net>
975L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
976S:	Supported
977W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
978F:	arch/x86/include/asm/geode.h
979F:	drivers/char/hw_random/geode-rng.c
980F:	drivers/crypto/geode*
981F:	drivers/video/fbdev/geode/
982
983AMD IOMMU (AMD-VI)
984M:	Joerg Roedel <joro@8bytes.org>
985R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
986L:	iommu@lists.linux.dev
987S:	Maintained
988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
989F:	drivers/iommu/amd/
990F:	include/linux/amd-iommu.h
991
992AMD KFD
993M:	Felix Kuehling <Felix.Kuehling@amd.com>
994L:	amd-gfx@lists.freedesktop.org
995S:	Supported
996T:	git https://gitlab.freedesktop.org/agd5f/linux.git
997F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
998F:	drivers/gpu/drm/amd/amdkfd/
999F:	drivers/gpu/drm/amd/include/cik_structs.h
1000F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1001F:	drivers/gpu/drm/amd/include/v9_structs.h
1002F:	drivers/gpu/drm/amd/include/vi_structs.h
1003F:	include/uapi/linux/kfd_ioctl.h
1004F:	include/uapi/linux/kfd_sysfs.h
1005
1006AMD SPI DRIVER
1007M:	Sanjay R Mehta <sanju.mehta@amd.com>
1008S:	Maintained
1009F:	drivers/spi/spi-amd.c
1010
1011AMD MP2 I2C DRIVER
1012M:	Elie Morisse <syniurge@gmail.com>
1013M:	Nehal Shah <nehal-bakulchandra.shah@amd.com>
1014M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1015L:	linux-i2c@vger.kernel.org
1016S:	Maintained
1017F:	drivers/i2c/busses/i2c-amd-mp2*
1018
1019AMD PMC DRIVER
1020M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021L:	platform-driver-x86@vger.kernel.org
1022S:	Maintained
1023F:	drivers/platform/x86/amd/pmc.c
1024
1025AMD HSMP DRIVER
1026M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1027R:	Carlos Bilbao <carlos.bilbao@amd.com>
1028L:	platform-driver-x86@vger.kernel.org
1029S:	Maintained
1030F:	Documentation/x86/amd_hsmp.rst
1031F:	arch/x86/include/asm/amd_hsmp.h
1032F:	arch/x86/include/uapi/asm/amd_hsmp.h
1033F:	drivers/platform/x86/amd/hsmp.c
1034
1035AMD POWERPLAY AND SWSMU
1036M:	Evan Quan <evan.quan@amd.com>
1037L:	amd-gfx@lists.freedesktop.org
1038S:	Supported
1039T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1040F:	drivers/gpu/drm/amd/pm/
1041
1042AMD PSTATE DRIVER
1043M:	Huang Rui <ray.huang@amd.com>
1044L:	linux-pm@vger.kernel.org
1045S:	Supported
1046F:	Documentation/admin-guide/pm/amd-pstate.rst
1047F:	drivers/cpufreq/amd-pstate*
1048F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1049
1050AMD PTDMA DRIVER
1051M:	Sanjay R Mehta <sanju.mehta@amd.com>
1052L:	dmaengine@vger.kernel.org
1053S:	Maintained
1054F:	drivers/dma/ptdma/
1055
1056AMD SEATTLE DEVICE TREE SUPPORT
1057M:	Brijesh Singh <brijeshkumar.singh@amd.com>
1058M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1059M:	Tom Lendacky <thomas.lendacky@amd.com>
1060S:	Supported
1061F:	arch/arm64/boot/dts/amd/
1062
1063AMD XGBE DRIVER
1064M:	Tom Lendacky <thomas.lendacky@amd.com>
1065M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1066L:	netdev@vger.kernel.org
1067S:	Supported
1068F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1069F:	drivers/net/ethernet/amd/xgbe/
1070
1071AMD SENSOR FUSION HUB DRIVER
1072M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1073L:	linux-input@vger.kernel.org
1074S:	Maintained
1075F:	Documentation/hid/amd-sfh*
1076F:	drivers/hid/amd-sfh-hid/
1077
1078AMPHION VPU CODEC V4L2 DRIVER
1079M:	Ming Qian <ming.qian@nxp.com>
1080M:	Shijie Qin <shijie.qin@nxp.com>
1081M:	Zhou Peng <eagle.zhou@nxp.com>
1082L:	linux-media@vger.kernel.org
1083S:	Maintained
1084F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1085F:	drivers/media/platform/amphion/
1086
1087AMS AS73211 DRIVER
1088M:	Christian Eggers <ceggers@arri.de>
1089L:	linux-iio@vger.kernel.org
1090S:	Maintained
1091F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1092F:	drivers/iio/light/as73211.c
1093
1094AMT (Automatic Multicast Tunneling)
1095M:	Taehee Yoo <ap420073@gmail.com>
1096L:	netdev@vger.kernel.org
1097S:	Maintained
1098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1100F:	drivers/net/amt.c
1101
1102ANALOG DEVICES INC AD7192 DRIVER
1103M:	Alexandru Tachici <alexandru.tachici@analog.com>
1104L:	linux-iio@vger.kernel.org
1105S:	Supported
1106W:	https://ez.analog.com/linux-software-drivers
1107F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1108F:	drivers/iio/adc/ad7192.c
1109
1110ANALOG DEVICES INC AD7292 DRIVER
1111M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1112L:	linux-iio@vger.kernel.org
1113S:	Supported
1114W:	https://ez.analog.com/linux-software-drivers
1115F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1116F:	drivers/iio/adc/ad7292.c
1117
1118ANALOG DEVICES INC AD3552R DRIVER
1119M:	Nuno Sá <nuno.sa@analog.com>
1120L:	linux-iio@vger.kernel.org
1121S:	Supported
1122W:	https://ez.analog.com/linux-software-drivers
1123F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1124F:	drivers/iio/dac/ad3552r.c
1125
1126ANALOG DEVICES INC AD7293 DRIVER
1127M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1128L:	linux-iio@vger.kernel.org
1129S:	Supported
1130W:	https://ez.analog.com/linux-software-drivers
1131F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1132F:	drivers/iio/dac/ad7293.c
1133
1134ANALOG DEVICES INC AD7768-1 DRIVER
1135M:	Michael Hennerich <Michael.Hennerich@analog.com>
1136L:	linux-iio@vger.kernel.org
1137S:	Supported
1138W:	https://ez.analog.com/linux-software-drivers
1139F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1140F:	drivers/iio/adc/ad7768-1.c
1141
1142ANALOG DEVICES INC AD7780 DRIVER
1143M:	Michael Hennerich <Michael.Hennerich@analog.com>
1144M:	Renato Lui Geh <renatogeh@gmail.com>
1145L:	linux-iio@vger.kernel.org
1146S:	Supported
1147W:	https://ez.analog.com/linux-software-drivers
1148F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1149F:	drivers/iio/adc/ad7780.c
1150
1151ANALOG DEVICES INC AD74413R DRIVER
1152M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1153L:	linux-iio@vger.kernel.org
1154S:	Supported
1155W:	http://ez.analog.com/community/linux-device-drivers
1156F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1157F:	drivers/iio/addac/ad74413r.c
1158F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1159
1160ANALOG DEVICES INC AD9389B DRIVER
1161M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1162L:	linux-media@vger.kernel.org
1163S:	Maintained
1164F:	drivers/media/i2c/ad9389b*
1165
1166ANALOG DEVICES INC ADA4250 DRIVER
1167M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1172F:	drivers/iio/amplifiers/ada4250.c
1173
1174ANALOG DEVICES INC ADGS1408 DRIVER
1175M:	Mircea Caprioru <mircea.caprioru@analog.com>
1176S:	Supported
1177F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1178F:	drivers/mux/adgs1408.c
1179
1180ANALOG DEVICES INC ADIN DRIVER
1181M:	Michael Hennerich <michael.hennerich@analog.com>
1182L:	netdev@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1186F:	drivers/net/phy/adin.c
1187
1188ANALOG DEVICES INC ADIS DRIVER LIBRARY
1189M:	Nuno Sa <nuno.sa@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192F:	drivers/iio/imu/adis.c
1193F:	drivers/iio/imu/adis_buffer.c
1194F:	drivers/iio/imu/adis_trigger.c
1195F:	include/linux/iio/imu/adis.h
1196
1197ANALOG DEVICES INC ADIS16460 DRIVER
1198M:	Dragos Bogdan <dragos.bogdan@analog.com>
1199L:	linux-iio@vger.kernel.org
1200S:	Supported
1201W:	https://ez.analog.com/linux-software-drivers
1202F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1203F:	drivers/iio/imu/adis16460.c
1204
1205ANALOG DEVICES INC ADIS16475 DRIVER
1206M:	Nuno Sa <nuno.sa@analog.com>
1207L:	linux-iio@vger.kernel.org
1208W:	https://ez.analog.com/linux-software-drivers
1209S:	Supported
1210F:	drivers/iio/imu/adis16475.c
1211F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1212
1213ANALOG DEVICES INC ADM1177 DRIVER
1214M:	Michael Hennerich <Michael.Hennerich@analog.com>
1215L:	linux-hwmon@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1219F:	drivers/hwmon/adm1177.c
1220
1221ANALOG DEVICES INC ADMV1013 DRIVER
1222M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1227F:	drivers/iio/frequency/admv1013.c
1228
1229ANALOG DEVICES INC ADMV8818 DRIVER
1230M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1231L:	linux-iio@vger.kernel.org
1232S:	Supported
1233W:	https://ez.analog.com/linux-software-drivers
1234F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1235F:	drivers/iio/filter/admv8818.c
1236
1237ANALOG DEVICES INC ADMV1014 DRIVER
1238M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1239L:	linux-iio@vger.kernel.org
1240S:	Supported
1241W:	https://ez.analog.com/linux-software-drivers
1242F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1243F:	drivers/iio/frequency/admv1014.c
1244
1245ANALOG DEVICES INC ADP5061 DRIVER
1246M:	Michael Hennerich <Michael.Hennerich@analog.com>
1247L:	linux-pm@vger.kernel.org
1248S:	Supported
1249W:	https://ez.analog.com/linux-software-drivers
1250F:	drivers/power/supply/adp5061.c
1251
1252ANALOG DEVICES INC ADRF6780 DRIVER
1253M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1254L:	linux-iio@vger.kernel.org
1255S:	Supported
1256W:	https://ez.analog.com/linux-software-drivers
1257F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1258F:	drivers/iio/frequency/adrf6780.c
1259
1260ANALOG DEVICES INC ADV7180 DRIVER
1261M:	Lars-Peter Clausen <lars@metafoo.de>
1262L:	linux-media@vger.kernel.org
1263S:	Supported
1264W:	https://ez.analog.com/linux-software-drivers
1265F:	drivers/media/i2c/adv7180.c
1266F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1267
1268ANALOG DEVICES INC ADV748X DRIVER
1269M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1270L:	linux-media@vger.kernel.org
1271S:	Maintained
1272F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1273F:	drivers/media/i2c/adv748x/*
1274
1275ANALOG DEVICES INC ADV7511 DRIVER
1276M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1277L:	linux-media@vger.kernel.org
1278S:	Maintained
1279F:	drivers/media/i2c/adv7511*
1280
1281ANALOG DEVICES INC ADV7604 DRIVER
1282M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1283L:	linux-media@vger.kernel.org
1284S:	Maintained
1285F:	drivers/media/i2c/adv7604*
1286F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1287
1288ANALOG DEVICES INC ADV7842 DRIVER
1289M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1290L:	linux-media@vger.kernel.org
1291S:	Maintained
1292F:	drivers/media/i2c/adv7842*
1293
1294ANALOG DEVICES INC ADXRS290 DRIVER
1295M:	Nishant Malpani <nish.malpani25@gmail.com>
1296L:	linux-iio@vger.kernel.org
1297S:	Supported
1298F:	drivers/iio/gyro/adxrs290.c
1299F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1300
1301ANALOG DEVICES INC ASOC CODEC DRIVERS
1302M:	Lars-Peter Clausen <lars@metafoo.de>
1303M:	Nuno Sá <nuno.sa@analog.com>
1304L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1305S:	Supported
1306W:	http://wiki.analog.com/
1307W:	https://ez.analog.com/linux-software-drivers
1308F:	sound/soc/codecs/ad1*
1309F:	sound/soc/codecs/ad7*
1310F:	sound/soc/codecs/adau*
1311F:	sound/soc/codecs/adav*
1312F:	sound/soc/codecs/sigmadsp.*
1313F:	sound/soc/codecs/ssm*
1314
1315ANALOG DEVICES INC DMA DRIVERS
1316M:	Lars-Peter Clausen <lars@metafoo.de>
1317S:	Supported
1318W:	https://ez.analog.com/linux-software-drivers
1319F:	drivers/dma/dma-axi-dmac.c
1320
1321ANALOG DEVICES INC IIO DRIVERS
1322M:	Lars-Peter Clausen <lars@metafoo.de>
1323M:	Michael Hennerich <Michael.Hennerich@analog.com>
1324S:	Supported
1325W:	http://wiki.analog.com/
1326W:	https://ez.analog.com/linux-software-drivers
1327F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1328F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1329F:	Documentation/devicetree/bindings/iio/*/adi,*
1330F:	Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1331F:	drivers/iio/*/ad*
1332F:	drivers/iio/adc/ltc249*
1333F:	drivers/iio/amplifiers/hmc425a.c
1334F:	drivers/staging/iio/*/ad*
1335X:	drivers/iio/*/adjd*
1336
1337ANALOGBITS PLL LIBRARIES
1338M:	Paul Walmsley <paul.walmsley@sifive.com>
1339S:	Supported
1340F:	drivers/clk/analogbits/*
1341F:	include/linux/clk/analogbits*
1342
1343ANDROID CONFIG FRAGMENTS
1344M:	Rob Herring <robh@kernel.org>
1345S:	Supported
1346F:	kernel/configs/android*
1347
1348ANDROID DRIVERS
1349M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1350M:	Arve Hjønnevåg <arve@android.com>
1351M:	Todd Kjos <tkjos@android.com>
1352M:	Martijn Coenen <maco@android.com>
1353M:	Joel Fernandes <joel@joelfernandes.org>
1354M:	Christian Brauner <christian@brauner.io>
1355M:	Carlos Llamas <cmllamas@google.com>
1356M:	Suren Baghdasaryan <surenb@google.com>
1357L:	linux-kernel@vger.kernel.org
1358S:	Supported
1359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1360F:	drivers/android/
1361
1362ANDROID GOLDFISH PIC DRIVER
1363M:	Miodrag Dinic <miodrag.dinic@mips.com>
1364S:	Supported
1365F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1366F:	drivers/irqchip/irq-goldfish-pic.c
1367
1368ANDROID GOLDFISH RTC DRIVER
1369M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1370S:	Supported
1371F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1372F:	drivers/rtc/rtc-goldfish.c
1373
1374AOA (Apple Onboard Audio) ALSA DRIVER
1375M:	Johannes Berg <johannes@sipsolutions.net>
1376L:	linuxppc-dev@lists.ozlabs.org
1377L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1378S:	Maintained
1379F:	sound/aoa/
1380
1381APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1382M:	William Breathitt Gray <william.gray@linaro.org>
1383L:	linux-iio@vger.kernel.org
1384S:	Maintained
1385F:	drivers/iio/adc/stx104.c
1386
1387APM DRIVER
1388M:	Jiri Kosina <jikos@kernel.org>
1389S:	Odd fixes
1390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1391F:	arch/x86/kernel/apm_32.c
1392F:	drivers/char/apm-emulation.c
1393F:	include/linux/apm_bios.h
1394F:	include/uapi/linux/apm_bios.h
1395
1396APPARMOR SECURITY MODULE
1397M:	John Johansen <john.johansen@canonical.com>
1398M:	John Johansen <john@apparmor.net>
1399L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1400S:	Supported
1401W:	apparmor.net
1402B:	https://gitlab.com/apparmor/apparmor-kernel
1403C:	irc://irc.oftc.net/apparmor
1404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1405T:	https://gitlab.com/apparmor/apparmor-kernel.git
1406F:	Documentation/admin-guide/LSM/apparmor.rst
1407F:	security/apparmor/
1408
1409APPLE BCM5974 MULTITOUCH DRIVER
1410M:	Henrik Rydberg <rydberg@bitmath.org>
1411L:	linux-input@vger.kernel.org
1412S:	Odd fixes
1413F:	drivers/input/mouse/bcm5974.c
1414
1415APPLE PCIE CONTROLLER DRIVER
1416M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1417M:	Marc Zyngier <maz@kernel.org>
1418L:	linux-pci@vger.kernel.org
1419S:	Maintained
1420F:	drivers/pci/controller/pcie-apple.c
1421
1422APPLE SMC DRIVER
1423M:	Henrik Rydberg <rydberg@bitmath.org>
1424L:	linux-hwmon@vger.kernel.org
1425S:	Odd fixes
1426F:	drivers/hwmon/applesmc.c
1427
1428APPLETALK NETWORK LAYER
1429L:	netdev@vger.kernel.org
1430S:	Odd fixes
1431F:	drivers/net/appletalk/
1432F:	include/linux/atalk.h
1433F:	include/uapi/linux/atalk.h
1434F:	net/appletalk/
1435
1436APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1437M:	Khuong Dinh <khuong@os.amperecomputing.com>
1438S:	Supported
1439F:	arch/arm64/boot/dts/apm/
1440
1441APPLIED MICRO (APM) X-GENE SOC EDAC
1442M:	Khuong Dinh <khuong@os.amperecomputing.com>
1443S:	Supported
1444F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1445F:	drivers/edac/xgene_edac.c
1446
1447APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1448M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1449M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1450S:	Supported
1451F:	drivers/net/ethernet/apm/xgene-v2/
1452
1453APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1454M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1455M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1456M:	Quan Nguyen <quan@os.amperecomputing.com>
1457S:	Supported
1458F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1459F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1460F:	drivers/net/ethernet/apm/xgene/
1461F:	drivers/net/mdio/mdio-xgene.c
1462
1463APPLIED MICRO (APM) X-GENE SOC PMU
1464M:	Khuong Dinh <khuong@os.amperecomputing.com>
1465S:	Supported
1466F:	Documentation/admin-guide/perf/xgene-pmu.rst
1467F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1468F:	drivers/perf/xgene_pmu.c
1469
1470APTINA CAMERA SENSOR PLL
1471M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1472L:	linux-media@vger.kernel.org
1473S:	Maintained
1474F:	drivers/media/i2c/aptina-pll.*
1475
1476AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1477M:	Aleksa Savic <savicaleksa83@gmail.com>
1478M:	Jack Doan <me@jackdoan.com>
1479L:	linux-hwmon@vger.kernel.org
1480S:	Maintained
1481F:	Documentation/hwmon/aquacomputer_d5next.rst
1482F:	drivers/hwmon/aquacomputer_d5next.c
1483
1484AQUANTIA ETHERNET DRIVER (atlantic)
1485M:	Igor Russkikh <irusskikh@marvell.com>
1486L:	netdev@vger.kernel.org
1487S:	Supported
1488W:	https://www.marvell.com/
1489Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1490F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1491F:	drivers/net/ethernet/aquantia/atlantic/
1492
1493AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1494M:	Egor Pomozov <epomozov@marvell.com>
1495L:	netdev@vger.kernel.org
1496S:	Supported
1497W:	http://www.aquantia.com
1498F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1499
1500AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1501M:	Krzysztof Hałasa <khalasa@piap.pl>
1502L:	linux-media@vger.kernel.org
1503S:	Maintained
1504F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1505F:	drivers/media/i2c/ar0521.c
1506
1507ARASAN NAND CONTROLLER DRIVER
1508M:	Miquel Raynal <miquel.raynal@bootlin.com>
1509M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1510L:	linux-mtd@lists.infradead.org
1511S:	Maintained
1512F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1513F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1514
1515ARC FRAMEBUFFER DRIVER
1516M:	Jaya Kumar <jayalk@intworks.biz>
1517S:	Maintained
1518F:	drivers/video/fbdev/arcfb.c
1519F:	drivers/video/fbdev/core/fb_defio.c
1520
1521ARC PGU DRM DRIVER
1522M:	Alexey Brodkin <abrodkin@synopsys.com>
1523S:	Supported
1524F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1525F:	drivers/gpu/drm/tiny/arcpgu.c
1526
1527ARCNET NETWORK LAYER
1528M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1529L:	netdev@vger.kernel.org
1530S:	Maintained
1531F:	drivers/net/arcnet/
1532F:	include/uapi/linux/if_arcnet.h
1533
1534ARM ARCHITECTED TIMER DRIVER
1535M:	Mark Rutland <mark.rutland@arm.com>
1536M:	Marc Zyngier <maz@kernel.org>
1537L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538S:	Maintained
1539F:	arch/arm/include/asm/arch_timer.h
1540F:	arch/arm64/include/asm/arch_timer.h
1541F:	drivers/clocksource/arm_arch_timer.c
1542
1543ARM HDLCD DRM DRIVER
1544M:	Liviu Dudau <liviu.dudau@arm.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1547F:	drivers/gpu/drm/arm/hdlcd_*
1548
1549ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1550M:	Linus Walleij <linus.walleij@linaro.org>
1551L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552S:	Maintained
1553F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1554F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1555F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1556F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1557F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1558F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1559F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1560F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1561F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1562F:	arch/arm/boot/dts/arm-realview-*
1563F:	arch/arm/boot/dts/integrator*
1564F:	arch/arm/boot/dts/versatile*
1565F:	arch/arm/mach-versatile/
1566F:	drivers/bus/arm-integrator-lm.c
1567F:	drivers/clk/versatile/
1568F:	drivers/i2c/busses/i2c-versatile.c
1569F:	drivers/irqchip/irq-versatile-fpga.c
1570F:	drivers/mtd/maps/physmap-versatile.*
1571F:	drivers/power/reset/arm-versatile-reboot.c
1572F:	drivers/soc/versatile/
1573
1574ARM KOMEDA DRM-KMS DRIVER
1575M:	James (Qian) Wang <james.qian.wang@arm.com>
1576M:	Liviu Dudau <liviu.dudau@arm.com>
1577M:	Mihail Atanassov <mihail.atanassov@arm.com>
1578L:	Mali DP Maintainers <malidp@foss.arm.com>
1579S:	Supported
1580T:	git git://anongit.freedesktop.org/drm/drm-misc
1581F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1582F:	Documentation/gpu/komeda-kms.rst
1583F:	drivers/gpu/drm/arm/display/include/
1584F:	drivers/gpu/drm/arm/display/komeda/
1585
1586ARM MALI PANFROST DRM DRIVER
1587M:	Rob Herring <robh@kernel.org>
1588M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1589R:	Steven Price <steven.price@arm.com>
1590R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1591L:	dri-devel@lists.freedesktop.org
1592S:	Supported
1593T:	git git://anongit.freedesktop.org/drm/drm-misc
1594F:	drivers/gpu/drm/panfrost/
1595F:	include/uapi/drm/panfrost_drm.h
1596
1597ARM MALI-DP DRM DRIVER
1598M:	Liviu Dudau <liviu.dudau@arm.com>
1599M:	Brian Starkey <brian.starkey@arm.com>
1600L:	Mali DP Maintainers <malidp@foss.arm.com>
1601S:	Supported
1602T:	git git://anongit.freedesktop.org/drm/drm-misc
1603F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1604F:	Documentation/gpu/afbc.rst
1605F:	drivers/gpu/drm/arm/
1606
1607ARM MFM AND FLOPPY DRIVERS
1608M:	Ian Molton <spyro@f2s.com>
1609S:	Maintained
1610F:	arch/arm/include/asm/floppy.h
1611F:	arch/arm/mach-rpc/floppydma.S
1612
1613ARM PMU PROFILING AND DEBUGGING
1614M:	Will Deacon <will@kernel.org>
1615M:	Mark Rutland <mark.rutland@arm.com>
1616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617S:	Maintained
1618F:	Documentation/devicetree/bindings/arm/pmu.yaml
1619F:	Documentation/devicetree/bindings/perf/
1620F:	arch/arm*/include/asm/hw_breakpoint.h
1621F:	arch/arm*/include/asm/perf_event.h
1622F:	arch/arm*/kernel/hw_breakpoint.c
1623F:	arch/arm*/kernel/perf_*
1624F:	drivers/perf/
1625F:	include/linux/perf/arm_pmu.h
1626
1627ARM PORT
1628M:	Russell King <linux@armlinux.org.uk>
1629L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630S:	Odd Fixes
1631W:	http://www.armlinux.org.uk/
1632T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1633F:	arch/arm/
1634X:	arch/arm/boot/dts/
1635
1636ARM PRIMECELL AACI PL041 DRIVER
1637M:	Russell King <linux@armlinux.org.uk>
1638S:	Odd Fixes
1639F:	sound/arm/aaci.*
1640
1641ARM PRIMECELL BUS SUPPORT
1642M:	Russell King <linux@armlinux.org.uk>
1643S:	Odd Fixes
1644F:	drivers/amba/
1645F:	include/linux/amba/bus.h
1646
1647ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1648M:	Miquel Raynal <miquel.raynal@bootlin.com>
1649M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1650L:	linux-mtd@lists.infradead.org
1651S:	Maintained
1652F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1653F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1654
1655ARM PRIMECELL PL35X SMC DRIVER
1656M:	Miquel Raynal <miquel.raynal@bootlin.com>
1657M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1658L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659S:	Maintained
1660F:	Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1661F:	drivers/memory/pl353-smc.c
1662
1663ARM PRIMECELL CLCD PL110 DRIVER
1664M:	Russell King <linux@armlinux.org.uk>
1665S:	Odd Fixes
1666F:	drivers/video/fbdev/amba-clcd.*
1667
1668ARM PRIMECELL KMI PL050 DRIVER
1669M:	Russell King <linux@armlinux.org.uk>
1670S:	Odd Fixes
1671F:	drivers/input/serio/ambakmi.*
1672F:	include/linux/amba/kmi.h
1673
1674ARM PRIMECELL MMCI PL180/1 DRIVER
1675M:	Russell King <linux@armlinux.org.uk>
1676S:	Odd Fixes
1677F:	drivers/mmc/host/mmci.*
1678F:	include/linux/amba/mmci.h
1679
1680ARM PRIMECELL SSP PL022 SPI DRIVER
1681M:	Linus Walleij <linus.walleij@linaro.org>
1682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683S:	Maintained
1684F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1685F:	drivers/spi/spi-pl022.c
1686
1687ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1688M:	Russell King <linux@armlinux.org.uk>
1689S:	Odd Fixes
1690F:	drivers/tty/serial/amba-pl01*.c
1691F:	include/linux/amba/serial.h
1692
1693ARM PRIMECELL VIC PL190/PL192 DRIVER
1694M:	Linus Walleij <linus.walleij@linaro.org>
1695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696S:	Maintained
1697F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1698F:	drivers/irqchip/irq-vic.c
1699
1700ARM SMC WATCHDOG DRIVER
1701M:	Julius Werner <jwerner@chromium.org>
1702R:	Evan Benn <evanbenn@chromium.org>
1703S:	Maintained
1704F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1705F:	drivers/watchdog/arm_smc_wdt.c
1706
1707ARM SMMU DRIVERS
1708M:	Will Deacon <will@kernel.org>
1709R:	Robin Murphy <robin.murphy@arm.com>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1713F:	drivers/iommu/arm/
1714F:	drivers/iommu/io-pgtable-arm*
1715
1716ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1717M:	Arnd Bergmann <arnd@arndb.de>
1718M:	Olof Johansson <olof@lixom.net>
1719M:	soc@kernel.org
1720L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721S:	Maintained
1722C:	irc://irc.libera.chat/armlinux
1723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1724F:	arch/arm/boot/dts/Makefile
1725F:	arch/arm64/boot/dts/Makefile
1726
1727ARM SUB-ARCHITECTURES
1728L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729S:	Maintained
1730C:	irc://irc.libera.chat/armlinux
1731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1732F:	arch/arm/mach-*/
1733F:	arch/arm/plat-*/
1734
1735ARM/ACTIONS SEMI ARCHITECTURE
1736M:	Andreas Färber <afaerber@suse.de>
1737M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1740S:	Maintained
1741F:	Documentation/devicetree/bindings/arm/actions.yaml
1742F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1743F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1744F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1745F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1746F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1747F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1748F:	Documentation/devicetree/bindings/pinctrl/actions,*
1749F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1750F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1751F:	arch/arm/boot/dts/owl-*
1752F:	arch/arm/mach-actions/
1753F:	arch/arm64/boot/dts/actions/
1754F:	drivers/clk/actions/
1755F:	drivers/clocksource/timer-owl*
1756F:	drivers/dma/owl-dma.c
1757F:	drivers/i2c/busses/i2c-owl.c
1758F:	drivers/irqchip/irq-owl-sirq.c
1759F:	drivers/mmc/host/owl-mmc.c
1760F:	drivers/net/ethernet/actions/
1761F:	drivers/pinctrl/actions/*
1762F:	drivers/soc/actions/
1763F:	include/dt-bindings/power/owl-*
1764F:	include/dt-bindings/reset/actions,*
1765F:	include/linux/soc/actions/
1766N:	owl
1767
1768ARM/ADS SPHERE MACHINE SUPPORT
1769M:	Lennert Buytenhek <kernel@wantstofly.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772
1773ARM/AFEB9260 MACHINE SUPPORT
1774M:	Sergey Lapin <slapin@ossfans.org>
1775L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776S:	Maintained
1777
1778ARM/AJECO 1ARM MACHINE SUPPORT
1779M:	Lennert Buytenhek <kernel@wantstofly.org>
1780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781S:	Maintained
1782
1783ARM/Allwinner SoC Clock Support
1784M:	Emilio López <emilio@elopez.com.ar>
1785S:	Maintained
1786F:	drivers/clk/sunxi/
1787
1788ARM/Allwinner sunXi SoC support
1789M:	Chen-Yu Tsai <wens@csie.org>
1790M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1791M:	Samuel Holland <samuel@sholland.org>
1792L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793S:	Maintained
1794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1795L:	linux-sunxi@lists.linux.dev
1796F:	arch/arm/mach-sunxi/
1797F:	arch/arm64/boot/dts/allwinner/
1798F:	drivers/clk/sunxi-ng/
1799F:	drivers/pinctrl/sunxi/
1800F:	drivers/soc/sunxi/
1801N:	allwinner
1802N:	sun[x456789]i
1803N:	sun50i
1804
1805ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1806M:	Neil Armstrong <narmstrong@baylibre.com>
1807M:	Jerome Brunet <jbrunet@baylibre.com>
1808L:	linux-amlogic@lists.infradead.org
1809S:	Maintained
1810F:	Documentation/devicetree/bindings/clock/amlogic*
1811F:	drivers/clk/meson/
1812F:	include/dt-bindings/clock/gxbb*
1813F:	include/dt-bindings/clock/meson*
1814
1815ARM/Amlogic Meson SoC Crypto Drivers
1816M:	Corentin Labbe <clabbe@baylibre.com>
1817L:	linux-crypto@vger.kernel.org
1818L:	linux-amlogic@lists.infradead.org
1819S:	Maintained
1820F:	Documentation/devicetree/bindings/crypto/amlogic*
1821F:	drivers/crypto/amlogic/
1822
1823ARM/Amlogic Meson SoC Sound Drivers
1824M:	Jerome Brunet <jbrunet@baylibre.com>
1825L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1826S:	Maintained
1827F:	Documentation/devicetree/bindings/sound/amlogic*
1828F:	sound/soc/meson/
1829
1830ARM/Amlogic Meson SoC support
1831M:	Neil Armstrong <narmstrong@baylibre.com>
1832M:	Kevin Hilman <khilman@baylibre.com>
1833R:	Jerome Brunet <jbrunet@baylibre.com>
1834R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1835L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836L:	linux-amlogic@lists.infradead.org
1837S:	Maintained
1838W:	http://linux-meson.com/
1839F:	arch/arm/boot/dts/meson*
1840F:	arch/arm/mach-meson/
1841F:	arch/arm64/boot/dts/amlogic/
1842F:	drivers/mmc/host/meson*
1843F:	drivers/pinctrl/meson/
1844F:	drivers/rtc/rtc-meson*
1845F:	drivers/soc/amlogic/
1846N:	meson
1847
1848ARM/Annapurna Labs ALPINE ARCHITECTURE
1849M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1850M:	Antoine Tenart <atenart@kernel.org>
1851L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852S:	Maintained
1853F:	arch/arm/boot/dts/alpine*
1854F:	arch/arm/mach-alpine/
1855F:	arch/arm64/boot/dts/amazon/
1856F:	drivers/*/*alpine*
1857
1858ARM/APPLE MACHINE SUPPORT
1859M:	Hector Martin <marcan@marcan.st>
1860M:	Sven Peter <sven@svenpeter.dev>
1861R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1862L:	asahi@lists.linux.dev
1863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864S:	Maintained
1865W:	https://asahilinux.org
1866B:	https://github.com/AsahiLinux/linux/issues
1867C:	irc://irc.oftc.net/asahi-dev
1868T:	git https://github.com/AsahiLinux/linux.git
1869F:	Documentation/devicetree/bindings/arm/apple.yaml
1870F:	Documentation/devicetree/bindings/arm/apple/*
1871F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1872F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1873F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1874F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1875F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1876F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1877F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1878F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1879F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1880F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1881F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1882F:	Documentation/devicetree/bindings/power/apple*
1883F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1884F:	arch/arm64/boot/dts/apple/
1885F:	drivers/clk/clk-apple-nco.c
1886F:	drivers/dma/apple-admac.c
1887F:	drivers/i2c/busses/i2c-pasemi-core.c
1888F:	drivers/i2c/busses/i2c-pasemi-platform.c
1889F:	drivers/iommu/apple-dart.c
1890F:	drivers/irqchip/irq-apple-aic.c
1891F:	drivers/mailbox/apple-mailbox.c
1892F:	drivers/nvme/host/apple.c
1893F:	drivers/nvmem/apple-efuses.c
1894F:	drivers/pinctrl/pinctrl-apple-gpio.c
1895F:	drivers/soc/apple/*
1896F:	drivers/watchdog/apple_wdt.c
1897F:	include/dt-bindings/interrupt-controller/apple-aic.h
1898F:	include/dt-bindings/pinctrl/apple.h
1899F:	include/linux/apple-mailbox.h
1900F:	include/linux/soc/apple/*
1901
1902ARM/ARTPEC MACHINE SUPPORT
1903M:	Jesper Nilsson <jesper.nilsson@axis.com>
1904M:	Lars Persson <lars.persson@axis.com>
1905L:	linux-arm-kernel@axis.com
1906S:	Maintained
1907F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1908F:	arch/arm/boot/dts/artpec6*
1909F:	arch/arm/mach-artpec
1910F:	drivers/clk/axis
1911F:	drivers/crypto/axis
1912F:	drivers/mmc/host/usdhi6rol0.c
1913F:	drivers/pinctrl/pinctrl-artpec*
1914
1915ARM/ASPEED I2C DRIVER
1916M:	Brendan Higgins <brendanhiggins@google.com>
1917R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1918R:	Joel Stanley <joel@jms.id.au>
1919L:	linux-i2c@vger.kernel.org
1920L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1921S:	Maintained
1922F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1923F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1924F:	drivers/i2c/busses/i2c-aspeed.c
1925F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1926
1927ARM/ASPEED MACHINE SUPPORT
1928M:	Joel Stanley <joel@jms.id.au>
1929R:	Andrew Jeffery <andrew@aj.id.au>
1930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1931L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1932S:	Supported
1933Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1935F:	Documentation/devicetree/bindings/arm/aspeed/
1936F:	arch/arm/boot/dts/aspeed-*
1937F:	arch/arm/mach-aspeed/
1938N:	aspeed
1939
1940ARM/BITMAIN ARCHITECTURE
1941M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1942L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943S:	Maintained
1944F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1945F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1946F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1947F:	arch/arm64/boot/dts/bitmain/
1948F:	drivers/clk/clk-bm1880.c
1949F:	drivers/pinctrl/pinctrl-bm1880.c
1950
1951ARM/CALXEDA HIGHBANK ARCHITECTURE
1952M:	Andre Przywara <andre.przywara@arm.com>
1953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954S:	Maintained
1955F:	arch/arm/boot/dts/ecx-*.dts*
1956F:	arch/arm/boot/dts/highbank.dts
1957F:	arch/arm/mach-highbank/
1958
1959ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1960M:	Krzysztof Halasa <khalasa@piap.pl>
1961S:	Maintained
1962F:	arch/arm/mach-cns3xxx/
1963
1964ARM/CAVIUM THUNDER NETWORK DRIVER
1965M:	Sunil Goutham <sgoutham@marvell.com>
1966L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967S:	Supported
1968F:	drivers/net/ethernet/cavium/thunder/
1969
1970ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1971M:	Lukasz Majewski <lukma@denx.de>
1972L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973S:	Maintained
1974F:	arch/arm/mach-ep93xx/ts72xx.c
1975
1976ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1977M:	Alexander Shiyan <shc_work@mail.ru>
1978L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979S:	Odd Fixes
1980N:	clps711x
1981
1982ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1983M:	Lennert Buytenhek <kernel@wantstofly.org>
1984L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985S:	Maintained
1986
1987ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1988M:	Hartley Sweeten <hsweeten@visionengravers.com>
1989M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
1990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991S:	Maintained
1992F:	arch/arm/mach-ep93xx/
1993F:	arch/arm/mach-ep93xx/include/mach/
1994
1995ARM/CLKDEV SUPPORT
1996M:	Russell King <linux@armlinux.org.uk>
1997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998S:	Maintained
1999T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2000F:	drivers/clk/clkdev.c
2001
2002ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2003M:	Baruch Siach <baruch@tkos.co.il>
2004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005S:	Maintained
2006F:	arch/arm/boot/dts/cx92755*
2007N:	digicolor
2008
2009ARM/CONTEC MICRO9 MACHINE SUPPORT
2010M:	Hubert Feurstein <hubert.feurstein@contec.at>
2011S:	Maintained
2012F:	arch/arm/mach-ep93xx/micro9.c
2013
2014ARM/CORESIGHT FRAMEWORK AND DRIVERS
2015M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2016M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2017R:	Mike Leach <mike.leach@linaro.org>
2018R:	Leo Yan <leo.yan@linaro.org>
2019L:	coresight@lists.linaro.org (moderated for non-subscribers)
2020L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021S:	Maintained
2022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2023F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2024F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2025F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2026F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2027F:	Documentation/trace/coresight/*
2028F:	drivers/hwtracing/coresight/*
2029F:	include/dt-bindings/arm/coresight-cti-dt.h
2030F:	include/linux/coresight*
2031F:	samples/coresight/*
2032F:	tools/perf/arch/arm/util/auxtrace.c
2033F:	tools/perf/arch/arm/util/cs-etm.c
2034F:	tools/perf/arch/arm/util/cs-etm.h
2035F:	tools/perf/arch/arm/util/pmu.c
2036F:	tools/perf/util/cs-etm-decoder/*
2037F:	tools/perf/util/cs-etm.*
2038
2039ARM/CORGI MACHINE SUPPORT
2040M:	Richard Purdie <rpurdie@rpsys.net>
2041S:	Maintained
2042
2043ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2044M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2045M:	Linus Walleij <linus.walleij@linaro.org>
2046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047S:	Maintained
2048T:	git git://github.com/ulli-kroll/linux.git
2049F:	Documentation/devicetree/bindings/arm/gemini.yaml
2050F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2051F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2052F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2053F:	arch/arm/boot/dts/gemini*
2054F:	arch/arm/mach-gemini/
2055F:	drivers/crypto/gemini/
2056F:	drivers/net/ethernet/cortina/
2057F:	drivers/pinctrl/pinctrl-gemini.c
2058F:	drivers/rtc/rtc-ftrtc010.c
2059
2060ARM/CZ.NIC TURRIS SUPPORT
2061M:	Marek Behún <kabel@kernel.org>
2062S:	Maintained
2063W:	https://www.turris.cz/
2064F:	Documentation/ABI/testing/debugfs-moxtet
2065F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2066F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2067F:	Documentation/devicetree/bindings/bus/moxtet.txt
2068F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2069F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2070F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2071F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2072F:	drivers/bus/moxtet.c
2073F:	drivers/firmware/turris-mox-rwtm.c
2074F:	drivers/leds/leds-turris-omnia.c
2075F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2076F:	drivers/gpio/gpio-moxtet.c
2077F:	drivers/watchdog/armada_37xx_wdt.c
2078F:	include/dt-bindings/bus/moxtet.h
2079F:	include/linux/armada-37xx-rwtm-mailbox.h
2080F:	include/linux/moxtet.h
2081
2082ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2083M:	Robert Jarzmik <robert.jarzmik@free.fr>
2084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085S:	Maintained
2086F:	arch/arm/mach-pxa/ezx.c
2087
2088ARM/FARADAY FA526 PORT
2089M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2090L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091S:	Maintained
2092T:	git git://git.berlios.de/gemini-board
2093F:	arch/arm/mm/*-fa*
2094
2095ARM/FOOTBRIDGE ARCHITECTURE
2096M:	Russell King <linux@armlinux.org.uk>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099W:	http://www.armlinux.org.uk/
2100F:	arch/arm/include/asm/hardware/dec21285.h
2101F:	arch/arm/mach-footbridge/
2102
2103ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2104M:	Shawn Guo <shawnguo@kernel.org>
2105M:	Sascha Hauer <s.hauer@pengutronix.de>
2106R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2107R:	Fabio Estevam <festevam@gmail.com>
2108R:	NXP Linux Team <linux-imx@nxp.com>
2109L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110S:	Maintained
2111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2112X:	drivers/media/i2c/
2113N:	imx
2114N:	mxs
2115
2116ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2117M:	Shawn Guo <shawnguo@kernel.org>
2118M:	Li Yang <leoyang.li@nxp.com>
2119L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120S:	Maintained
2121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2122F:	arch/arm/boot/dts/ls1021a*
2123F:	arch/arm64/boot/dts/freescale/fsl-*
2124F:	arch/arm64/boot/dts/freescale/qoriq-*
2125
2126ARM/FREESCALE VYBRID ARM ARCHITECTURE
2127M:	Shawn Guo <shawnguo@kernel.org>
2128M:	Sascha Hauer <s.hauer@pengutronix.de>
2129R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2130R:	Stefan Agner <stefan@agner.ch>
2131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132S:	Maintained
2133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2134F:	arch/arm/boot/dts/vf*
2135F:	arch/arm/mach-imx/*vf610*
2136
2137ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2138M:	Lennert Buytenhek <kernel@wantstofly.org>
2139L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140S:	Maintained
2141
2142ARM/GUMSTIX MACHINE SUPPORT
2143M:	Steve Sakoman <sakoman@gmail.com>
2144L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145S:	Maintained
2146
2147ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2148M:	Philipp Zabel <philipp.zabel@gmail.com>
2149M:	Paul Parsons <lost.distance@yahoo.com>
2150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151S:	Maintained
2152F:	arch/arm/mach-pxa/hx4700.c
2153F:	arch/arm/mach-pxa/include/mach/hx4700.h
2154F:	sound/soc/pxa/hx4700.c
2155
2156ARM/HISILICON SOC SUPPORT
2157M:	Wei Xu <xuwei5@hisilicon.com>
2158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159S:	Supported
2160W:	http://www.hisilicon.com
2161T:	git git://github.com/hisilicon/linux-hisi.git
2162F:	arch/arm/boot/dts/hi3*
2163F:	arch/arm/boot/dts/hip*
2164F:	arch/arm/boot/dts/hisi*
2165F:	arch/arm/mach-hisi/
2166F:	arch/arm64/boot/dts/hisilicon/
2167
2168ARM/HP JORNADA 7XX MACHINE SUPPORT
2169M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2170S:	Maintained
2171W:	www.jlime.com
2172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2173F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2174F:	arch/arm/mach-sa1100/jornada720.c
2175
2176ARM/HPE GXP ARCHITECTURE
2177M:	Jean-Marie Verdun <verdun@hpe.com>
2178M:	Nick Hawkins <nick.hawkins@hpe.com>
2179S:	Maintained
2180F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2181F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2182F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2183F:	arch/arm/boot/dts/hpe-bmc*
2184F:	arch/arm/boot/dts/hpe-gxp*
2185F:	arch/arm/mach-hpe/
2186F:	drivers/clocksource/timer-gxp.c
2187F:	drivers/spi/spi-gxp.c
2188F:	drivers/watchdog/gxp-wdt.c
2189
2190ARM/IGEP MACHINE SUPPORT
2191M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2192M:	Javier Martinez Canillas <javier@dowhile0.org>
2193L:	linux-omap@vger.kernel.org
2194L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195S:	Maintained
2196F:	arch/arm/boot/dts/omap3-igep*
2197
2198ARM/INCOME PXA270 SUPPORT
2199M:	Marek Vasut <marek.vasut@gmail.com>
2200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201S:	Maintained
2202F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2203
2204ARM/INTEL IOP32X ARM ARCHITECTURE
2205M:	Lennert Buytenhek <kernel@wantstofly.org>
2206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207S:	Maintained
2208
2209ARM/INTEL IQ81342EX MACHINE SUPPORT
2210M:	Lennert Buytenhek <kernel@wantstofly.org>
2211L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212S:	Maintained
2213
2214ARM/INTEL IXDP2850 MACHINE SUPPORT
2215M:	Lennert Buytenhek <kernel@wantstofly.org>
2216L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217S:	Maintained
2218
2219ARM/INTEL IXP4XX ARM ARCHITECTURE
2220M:	Linus Walleij <linusw@kernel.org>
2221M:	Imre Kaloz <kaloz@openwrt.org>
2222M:	Krzysztof Halasa <khalasa@piap.pl>
2223L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224S:	Maintained
2225F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2226F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2227F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2228F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2229F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2230F:	arch/arm/mach-ixp4xx/
2231F:	drivers/bus/intel-ixp4xx-eb.c
2232F:	drivers/clocksource/timer-ixp4xx.c
2233F:	drivers/crypto/ixp4xx_crypto.c
2234F:	drivers/gpio/gpio-ixp4xx.c
2235F:	drivers/irqchip/irq-ixp4xx.c
2236F:	include/linux/irqchip/irq-ixp4xx.h
2237F:	include/linux/platform_data/timer-ixp4xx.h
2238
2239ARM/INTEL KEEMBAY ARCHITECTURE
2240M:	Paul J. Murphy <paul.j.murphy@intel.com>
2241M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2242S:	Maintained
2243F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2244F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2245F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2246
2247ARM/INTEL XSC3 (MANZANO) ARM CORE
2248M:	Lennert Buytenhek <kernel@wantstofly.org>
2249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250S:	Maintained
2251
2252ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2253M:	Lennert Buytenhek <kernel@wantstofly.org>
2254L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255S:	Maintained
2256
2257ARM/LG1K ARCHITECTURE
2258M:	Chanho Min <chanho.min@lge.com>
2259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260S:	Maintained
2261F:	arch/arm64/boot/dts/lg/
2262
2263ARM/LOGICPD PXA270 MACHINE SUPPORT
2264M:	Lennert Buytenhek <kernel@wantstofly.org>
2265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266S:	Maintained
2267
2268ARM/LPC18XX ARCHITECTURE
2269M:	Vladimir Zapolskiy <vz@mleia.com>
2270L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271S:	Maintained
2272F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273F:	arch/arm/boot/dts/lpc43*
2274F:	drivers/i2c/busses/i2c-lpc2k.c
2275F:	drivers/memory/pl172.c
2276F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277F:	drivers/rtc/rtc-lpc24xx.c
2278N:	lpc18xx
2279
2280ARM/LPC32XX SOC SUPPORT
2281M:	Vladimir Zapolskiy <vz@mleia.com>
2282L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283S:	Maintained
2284T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2285F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286F:	arch/arm/boot/dts/lpc32*
2287F:	arch/arm/mach-lpc32xx/
2288F:	drivers/i2c/busses/i2c-pnx.c
2289F:	drivers/net/ethernet/nxp/lpc_eth.c
2290F:	drivers/usb/host/ohci-nxp.c
2291F:	drivers/watchdog/pnx4008_wdt.c
2292N:	lpc32xx
2293
2294ARM/MAGICIAN MACHINE SUPPORT
2295M:	Philipp Zabel <philipp.zabel@gmail.com>
2296S:	Maintained
2297
2298ARM/Marvell Dove/MV78xx0/Orion SOC support
2299M:	Andrew Lunn <andrew@lunn.ch>
2300M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2301M:	Gregory Clement <gregory.clement@bootlin.com>
2302L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303S:	Maintained
2304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2305F:	Documentation/devicetree/bindings/soc/dove/
2306F:	arch/arm/boot/dts/dove*
2307F:	arch/arm/boot/dts/orion5x*
2308F:	arch/arm/mach-dove/
2309F:	arch/arm/mach-mv78xx0/
2310F:	arch/arm/mach-orion5x/
2311F:	arch/arm/plat-orion/
2312F:	drivers/soc/dove/
2313
2314ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2315M:	Andrew Lunn <andrew@lunn.ch>
2316M:	Gregory Clement <gregory.clement@bootlin.com>
2317M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319S:	Maintained
2320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2321F:	arch/arm/boot/dts/armada*
2322F:	arch/arm/boot/dts/kirkwood*
2323F:	arch/arm/configs/mvebu_*_defconfig
2324F:	arch/arm/mach-mvebu/
2325F:	arch/arm64/boot/dts/marvell/armada*
2326F:	arch/arm64/boot/dts/marvell/cn913*
2327F:	drivers/cpufreq/armada-37xx-cpufreq.c
2328F:	drivers/cpufreq/armada-8k-cpufreq.c
2329F:	drivers/cpufreq/mvebu-cpufreq.c
2330F:	drivers/irqchip/irq-armada-370-xp.c
2331F:	drivers/irqchip/irq-mvebu-*
2332F:	drivers/pinctrl/mvebu/
2333F:	drivers/rtc/rtc-armada38x.c
2334
2335ARM/Mediatek RTC DRIVER
2336M:	Eddie Huang <eddie.huang@mediatek.com>
2337M:	Sean Wang <sean.wang@mediatek.com>
2338L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340S:	Maintained
2341F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343F:	drivers/rtc/rtc-mt2712.c
2344F:	drivers/rtc/rtc-mt6397.c
2345F:	drivers/rtc/rtc-mt7622.c
2346
2347ARM/Mediatek SoC support
2348M:	Matthias Brugger <matthias.bgg@gmail.com>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351S:	Maintained
2352W:	https://mtk.wiki.kernel.org/
2353C:	irc://chat.freenode.net/linux-mediatek
2354F:	arch/arm/boot/dts/mt6*
2355F:	arch/arm/boot/dts/mt7*
2356F:	arch/arm/boot/dts/mt8*
2357F:	arch/arm/mach-mediatek/
2358F:	arch/arm64/boot/dts/mediatek/
2359F:	drivers/soc/mediatek/
2360N:	mtk
2361N:	mt[678]
2362K:	mediatek
2363
2364ARM/Mediatek USB3 PHY DRIVER
2365M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2366L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368S:	Maintained
2369F:	Documentation/devicetree/bindings/phy/mediatek,*
2370F:	drivers/phy/mediatek/
2371
2372ARM/Microchip (AT91) SoC support
2373M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2374M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2375M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2376L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377S:	Supported
2378W:	http://www.linux4sam.org
2379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2380F:	arch/arm/boot/dts/at91*.dts
2381F:	arch/arm/boot/dts/at91*.dtsi
2382F:	arch/arm/boot/dts/sama*.dts
2383F:	arch/arm/boot/dts/sama*.dtsi
2384F:	arch/arm/include/debug/at91.S
2385F:	arch/arm/mach-at91/
2386F:	drivers/memory/atmel*
2387F:	drivers/watchdog/sama5d4_wdt.c
2388F:	include/soc/at91/
2389X:	drivers/input/touchscreen/atmel_mxt_ts.c
2390X:	drivers/net/wireless/atmel/
2391N:	at91
2392N:	atmel
2393
2394ARM/Microchip Sparx5 SoC support
2395M:	Lars Povlsen <lars.povlsen@microchip.com>
2396M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2397M:	UNGLinuxDriver@microchip.com
2398L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399S:	Supported
2400T:	git git://github.com/microchip-ung/linux-upstream.git
2401F:	arch/arm64/boot/dts/microchip/
2402F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2403N:	sparx5
2404
2405Microchip Timer Counter Block (TCB) Capture Driver
2406M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2407L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408L:	linux-iio@vger.kernel.org
2409S:	Maintained
2410F:	drivers/counter/microchip-tcb-capture.c
2411
2412ARM/MILBEAUT ARCHITECTURE
2413M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2414M:	Takao Orito <orito.takao@socionext.com>
2415L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416S:	Maintained
2417F:	arch/arm/boot/dts/milbeaut*
2418F:	arch/arm/mach-milbeaut/
2419N:	milbeaut
2420
2421ARM/MIOA701 MACHINE SUPPORT
2422M:	Robert Jarzmik <robert.jarzmik@free.fr>
2423L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424S:	Maintained
2425F:	arch/arm/mach-pxa/mioa701.c
2426
2427ARM/MStar/Sigmastar Armv7 SoC support
2428M:	Daniel Palmer <daniel@thingy.jp>
2429M:	Romain Perier <romain.perier@gmail.com>
2430L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431S:	Maintained
2432W:	http://linux-chenxing.org/
2433T:	git git://github.com/linux-chenxing/linux.git
2434F:	Documentation/devicetree/bindings/arm/mstar/*
2435F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2436F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2437F:	arch/arm/boot/dts/mstar-*
2438F:	arch/arm/mach-mstar/
2439F:	drivers/clk/mstar/
2440F:	drivers/clocksource/timer-msc313e.c
2441F:	drivers/gpio/gpio-msc313.c
2442F:	drivers/rtc/rtc-msc313.c
2443F:	drivers/watchdog/msc313e_wdt.c
2444F:	include/dt-bindings/clock/mstar-*
2445F:	include/dt-bindings/gpio/msc313-gpio.h
2446
2447ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2448M:	Michael Petchkovsky <mkpetch@internode.on.net>
2449S:	Maintained
2450
2451ARM/NOMADIK/Ux500 ARCHITECTURES
2452M:	Linus Walleij <linus.walleij@linaro.org>
2453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454S:	Maintained
2455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2456F:	Documentation/devicetree/bindings/arm/ste-*
2457F:	Documentation/devicetree/bindings/arm/ux500.yaml
2458F:	Documentation/devicetree/bindings/arm/ux500/
2459F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2460F:	arch/arm/boot/dts/ste-*
2461F:	arch/arm/mach-nomadik/
2462F:	arch/arm/mach-ux500/
2463F:	drivers/clk/clk-nomadik.c
2464F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2465F:	drivers/dma/ste_dma40*
2466F:	drivers/hwspinlock/u8500_hsem.c
2467F:	drivers/i2c/busses/i2c-nomadik.c
2468F:	drivers/iio/adc/ab8500-gpadc.c
2469F:	drivers/mfd/ab8500*
2470F:	drivers/mfd/abx500*
2471F:	drivers/mfd/db8500*
2472F:	drivers/pinctrl/nomadik/
2473F:	drivers/rtc/rtc-ab8500.c
2474F:	drivers/rtc/rtc-pl031.c
2475F:	drivers/soc/ux500/
2476
2477ARM/NUVOTON NPCM ARCHITECTURE
2478M:	Avi Fishman <avifishman70@gmail.com>
2479M:	Tomer Maimon <tmaimon77@gmail.com>
2480M:	Tali Perry <tali.perry1@gmail.com>
2481R:	Patrick Venture <venture@google.com>
2482R:	Nancy Yuen <yuenn@google.com>
2483R:	Benjamin Fair <benjaminfair@google.com>
2484L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2485S:	Supported
2486F:	Documentation/devicetree/bindings/*/*/*npcm*
2487F:	Documentation/devicetree/bindings/*/*npcm*
2488F:	Documentation/devicetree/bindings/arm/npcm/*
2489F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2490F:	arch/arm/boot/dts/nuvoton-npcm*
2491F:	arch/arm/mach-npcm/
2492F:	arch/arm64/boot/dts/nuvoton/
2493F:	drivers/*/*npcm*
2494F:	drivers/*/*/*npcm*
2495F:	drivers/rtc/rtc-nct3018y.c
2496F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2497F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2498
2499ARM/NUVOTON WPCM450 ARCHITECTURE
2500M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2501L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2502S:	Maintained
2503W:	https://github.com/neuschaefer/wpcm450/wiki
2504F:	Documentation/devicetree/bindings/*/*wpcm*
2505F:	arch/arm/boot/dts/nuvoton-wpcm450*
2506F:	arch/arm/mach-npcm/wpcm450.c
2507F:	drivers/*/*/*wpcm*
2508F:	drivers/*/*wpcm*
2509
2510ARM/NXP S32G ARCHITECTURE
2511M:	Chester Lin <clin@suse.com>
2512R:	Andreas Färber <afaerber@suse.de>
2513R:	Matthias Brugger <mbrugger@suse.com>
2514R:	NXP S32 Linux Team <s32@nxp.com>
2515L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516S:	Maintained
2517F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2518
2519ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2520L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2521S:	Orphan
2522W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2523F:	arch/arm/mach-s3c/gta02.h
2524F:	arch/arm/mach-s3c/mach-gta02.c
2525
2526ARM/Orion SoC/Technologic Systems TS-78xx platform support
2527M:	Alexander Clouter <alex@digriz.org.uk>
2528L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529S:	Maintained
2530W:	http://www.digriz.org.uk/ts78xx/kernel
2531F:	arch/arm/mach-orion5x/ts78xx-*
2532
2533ARM/OXNAS platform support
2534M:	Neil Armstrong <narmstrong@baylibre.com>
2535L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536L:	linux-oxnas@groups.io (moderated for non-subscribers)
2537S:	Maintained
2538F:	arch/arm/boot/dts/ox8*.dts*
2539F:	arch/arm/mach-oxnas/
2540F:	drivers/power/reset/oxnas-restart.c
2541N:	oxnas
2542
2543ARM/PALM TREO SUPPORT
2544L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545S:	Orphan
2546F:	arch/arm/mach-pxa/palmtreo.*
2547
2548ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2549M:	Marek Vasut <marek.vasut@gmail.com>
2550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551S:	Maintained
2552W:	http://hackndev.com
2553F:	arch/arm/mach-pxa/include/mach/palmld.h
2554F:	arch/arm/mach-pxa/include/mach/palmtc.h
2555F:	arch/arm/mach-pxa/include/mach/palmtx.h
2556F:	arch/arm/mach-pxa/palmld.c
2557F:	arch/arm/mach-pxa/palmt5.*
2558F:	arch/arm/mach-pxa/palmtc.c
2559F:	arch/arm/mach-pxa/palmte2.*
2560F:	arch/arm/mach-pxa/palmtx.c
2561
2562ARM/PALMZ72 SUPPORT
2563M:	Sergey Lapin <slapin@ossfans.org>
2564L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565S:	Maintained
2566W:	http://hackndev.com
2567F:	arch/arm/mach-pxa/palmz72.*
2568
2569ARM/PLEB SUPPORT
2570M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2571S:	Maintained
2572W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2573
2574ARM/PT DIGITAL BOARD PORT
2575M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2576L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577S:	Maintained
2578W:	http://www.armlinux.org.uk/
2579
2580ARM/QUALCOMM SUPPORT
2581M:	Andy Gross <agross@kernel.org>
2582M:	Bjorn Andersson <bjorn.andersson@linaro.org>
2583R:	Konrad Dybcio <konrad.dybcio@somainline.org>
2584L:	linux-arm-msm@vger.kernel.org
2585S:	Maintained
2586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2587F:	Documentation/devicetree/bindings/*/qcom*
2588F:	Documentation/devicetree/bindings/soc/qcom/
2589F:	arch/arm/boot/dts/qcom-*.dts
2590F:	arch/arm/boot/dts/qcom-*.dtsi
2591F:	arch/arm/mach-qcom/
2592F:	arch/arm64/boot/dts/qcom/
2593F:	drivers/*/*/qcom*
2594F:	drivers/*/*/qcom/
2595F:	drivers/*/pm8???-*
2596F:	drivers/*/qcom*
2597F:	drivers/*/qcom/
2598F:	drivers/bluetooth/btqcomsmd.c
2599F:	drivers/clocksource/timer-qcom.c
2600F:	drivers/cpuidle/cpuidle-qcom-spm.c
2601F:	drivers/extcon/extcon-qcom*
2602F:	drivers/i2c/busses/i2c-qcom-geni.c
2603F:	drivers/i2c/busses/i2c-qup.c
2604F:	drivers/iommu/msm*
2605F:	drivers/mfd/ssbi.c
2606F:	drivers/mmc/host/mmci_qcom*
2607F:	drivers/mmc/host/sdhci-msm.c
2608F:	drivers/pci/controller/dwc/pcie-qcom.c
2609F:	drivers/phy/qualcomm/
2610F:	drivers/power/*/msm*
2611F:	drivers/reset/reset-qcom-*
2612F:	drivers/ufs/host/ufs-qcom*
2613F:	drivers/spi/spi-geni-qcom.c
2614F:	drivers/spi/spi-qcom-qspi.c
2615F:	drivers/spi/spi-qup.c
2616F:	drivers/tty/serial/msm_serial.c
2617F:	drivers/usb/dwc3/dwc3-qcom.c
2618F:	include/dt-bindings/*/qcom*
2619F:	include/linux/*/qcom*
2620F:	include/linux/soc/qcom/
2621
2622ARM/RADISYS ENP2611 MACHINE SUPPORT
2623M:	Lennert Buytenhek <kernel@wantstofly.org>
2624L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625S:	Maintained
2626
2627ARM/RDA MICRO ARCHITECTURE
2628M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2629L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2631S:	Maintained
2632F:	Documentation/devicetree/bindings/arm/rda.yaml
2633F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2634F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2635F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2636F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2637F:	arch/arm/boot/dts/rda8810pl-*
2638F:	drivers/clocksource/timer-rda.c
2639F:	drivers/gpio/gpio-rda.c
2640F:	drivers/irqchip/irq-rda-intc.c
2641F:	drivers/tty/serial/rda-uart.c
2642
2643ARM/REALTEK ARCHITECTURE
2644M:	Andreas Färber <afaerber@suse.de>
2645L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2647S:	Maintained
2648F:	Documentation/devicetree/bindings/arm/realtek.yaml
2649F:	arch/arm/boot/dts/rtd*
2650F:	arch/arm/mach-realtek/
2651F:	arch/arm64/boot/dts/realtek/
2652
2653ARM/RENESAS ARM64 ARCHITECTURE
2654M:	Geert Uytterhoeven <geert+renesas@glider.be>
2655M:	Magnus Damm <magnus.damm@gmail.com>
2656L:	linux-renesas-soc@vger.kernel.org
2657S:	Supported
2658Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2659C:	irc://irc.libera.chat/renesas-soc
2660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2661F:	Documentation/devicetree/bindings/arm/renesas.yaml
2662F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2663F:	Documentation/devicetree/bindings/soc/renesas/
2664F:	arch/arm64/boot/dts/renesas/
2665F:	drivers/soc/renesas/
2666F:	include/linux/soc/renesas/
2667
2668ARM/RISCPC ARCHITECTURE
2669M:	Russell King <linux@armlinux.org.uk>
2670L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671S:	Maintained
2672W:	http://www.armlinux.org.uk/
2673F:	arch/arm/include/asm/hardware/entry-macro-iomd.S
2674F:	arch/arm/include/asm/hardware/ioc.h
2675F:	arch/arm/include/asm/hardware/iomd.h
2676F:	arch/arm/include/asm/hardware/memc.h
2677F:	arch/arm/mach-rpc/
2678F:	drivers/net/ethernet/8390/etherh.c
2679F:	drivers/net/ethernet/i825xx/ether1*
2680F:	drivers/net/ethernet/seeq/ether3*
2681F:	drivers/scsi/arm/
2682
2683ARM/Rockchip SoC support
2684M:	Heiko Stuebner <heiko@sntech.de>
2685L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686L:	linux-rockchip@lists.infradead.org
2687S:	Maintained
2688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2689F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2690F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2691F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2692F:	arch/arm/boot/dts/rk3*
2693F:	arch/arm/boot/dts/rv1108*
2694F:	arch/arm/mach-rockchip/
2695F:	drivers/*/*/*rockchip*
2696F:	drivers/*/*rockchip*
2697F:	drivers/clk/rockchip/
2698F:	drivers/i2c/busses/i2c-rk3x.c
2699F:	sound/soc/rockchip/
2700N:	rockchip
2701
2702ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2703M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2704R:	Alim Akhtar <alim.akhtar@samsung.com>
2705L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706L:	linux-samsung-soc@vger.kernel.org
2707S:	Maintained
2708C:	irc://irc.libera.chat/linux-exynos
2709Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2710B:	mailto:linux-samsung-soc@vger.kernel.org
2711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2712F:	Documentation/arm/samsung/
2713F:	Documentation/devicetree/bindings/arm/samsung/
2714F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2715F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2716F:	Documentation/devicetree/bindings/soc/samsung/
2717F:	arch/arm/boot/dts/exynos*
2718F:	arch/arm/boot/dts/s3c*
2719F:	arch/arm/boot/dts/s5p*
2720F:	arch/arm/mach-exynos*/
2721F:	arch/arm/mach-s3c/
2722F:	arch/arm/mach-s5p*/
2723F:	arch/arm64/boot/dts/exynos/
2724F:	drivers/*/*/*s3c24*
2725F:	drivers/*/*s3c24*
2726F:	drivers/*/*s3c64xx*
2727F:	drivers/*/*s5pv210*
2728F:	drivers/clocksource/samsung_pwm_timer.c
2729F:	drivers/memory/samsung/
2730F:	drivers/pwm/pwm-samsung.c
2731F:	drivers/soc/samsung/
2732F:	drivers/tty/serial/samsung*
2733F:	include/clocksource/samsung_pwm.h
2734F:	include/linux/platform_data/*s3c*
2735F:	include/linux/serial_s3c.h
2736F:	include/linux/soc/samsung/
2737N:	exynos
2738N:	s3c2410
2739N:	s3c64xx
2740N:	s5pv210
2741
2742ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2743M:	Łukasz Stelmach <l.stelmach@samsung.com>
2744L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2745L:	linux-media@vger.kernel.org
2746S:	Maintained
2747F:	drivers/media/platform/samsung/s5p-g2d/
2748
2749ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2750M:	Marek Szyprowski <m.szyprowski@samsung.com>
2751L:	linux-samsung-soc@vger.kernel.org
2752L:	linux-media@vger.kernel.org
2753S:	Maintained
2754F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2755F:	drivers/media/cec/platform/s5p/
2756
2757ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2758M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2759M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2760M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2761L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762L:	linux-media@vger.kernel.org
2763S:	Maintained
2764F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2765F:	drivers/media/platform/samsung/s5p-jpeg/
2766
2767ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2768M:	Marek Szyprowski <m.szyprowski@samsung.com>
2769M:	Andrzej Hajda <andrzej.hajda@intel.com>
2770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771L:	linux-media@vger.kernel.org
2772S:	Maintained
2773F:	drivers/media/platform/samsung/s5p-mfc/
2774
2775ARM/SHMOBILE ARM ARCHITECTURE
2776M:	Geert Uytterhoeven <geert+renesas@glider.be>
2777M:	Magnus Damm <magnus.damm@gmail.com>
2778L:	linux-renesas-soc@vger.kernel.org
2779S:	Supported
2780Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2781C:	irc://irc.libera.chat/renesas-soc
2782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2783F:	Documentation/devicetree/bindings/arm/renesas.yaml
2784F:	Documentation/devicetree/bindings/soc/renesas/
2785F:	arch/arm/boot/dts/emev2*
2786F:	arch/arm/boot/dts/gr-peach*
2787F:	arch/arm/boot/dts/iwg20d-q7*
2788F:	arch/arm/boot/dts/r7s*
2789F:	arch/arm/boot/dts/r8a*
2790F:	arch/arm/boot/dts/r9a*
2791F:	arch/arm/boot/dts/sh*
2792F:	arch/arm/configs/shmobile_defconfig
2793F:	arch/arm/include/debug/renesas-scif.S
2794F:	arch/arm/mach-shmobile/
2795F:	drivers/soc/renesas/
2796F:	include/linux/soc/renesas/
2797
2798ARM/SOCFPGA ARCHITECTURE
2799M:	Dinh Nguyen <dinguyen@kernel.org>
2800S:	Maintained
2801W:	http://www.rocketboards.org
2802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2803F:	arch/arm/boot/dts/socfpga*
2804F:	arch/arm/configs/socfpga_defconfig
2805F:	arch/arm/mach-socfpga/
2806F:	arch/arm64/boot/dts/altera/
2807F:	arch/arm64/boot/dts/intel/
2808
2809ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2810M:	Dinh Nguyen <dinguyen@kernel.org>
2811S:	Maintained
2812F:	drivers/clk/socfpga/
2813
2814ARM/SOCFPGA EDAC SUPPORT
2815M:	Dinh Nguyen <dinguyen@kernel.org>
2816S:	Maintained
2817F:	drivers/edac/altera_edac.[ch]
2818
2819ARM/SPREADTRUM SoC SUPPORT
2820M:	Orson Zhai <orsonzhai@gmail.com>
2821M:	Baolin Wang <baolin.wang7@gmail.com>
2822M:	Chunyan Zhang <zhang.lyra@gmail.com>
2823S:	Maintained
2824F:	arch/arm64/boot/dts/sprd
2825N:	sprd
2826N:	sc27xx
2827N:	sc2731
2828
2829ARM/STI ARCHITECTURE
2830M:	Patrice Chotard <patrice.chotard@foss.st.com>
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833W:	http://www.stlinux.com
2834F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2835F:	arch/arm/boot/dts/sti*
2836F:	arch/arm/mach-sti/
2837F:	drivers/ata/ahci_st.c
2838F:	drivers/char/hw_random/st-rng.c
2839F:	drivers/clocksource/arm_global_timer.c
2840F:	drivers/clocksource/clksrc_st_lpc.c
2841F:	drivers/cpufreq/sti-cpufreq.c
2842F:	drivers/dma/st_fdma*
2843F:	drivers/i2c/busses/i2c-st.c
2844F:	drivers/media/platform/st/sti/c8sectpfe/
2845F:	drivers/media/rc/st_rc.c
2846F:	drivers/mmc/host/sdhci-st.c
2847F:	drivers/phy/st/phy-miphy28lp.c
2848F:	drivers/phy/st/phy-stih407-usb.c
2849F:	drivers/pinctrl/pinctrl-st.c
2850F:	drivers/remoteproc/st_remoteproc.c
2851F:	drivers/remoteproc/st_slim_rproc.c
2852F:	drivers/reset/sti/
2853F:	drivers/rtc/rtc-st-lpc.c
2854F:	drivers/tty/serial/st-asc.c
2855F:	drivers/usb/dwc3/dwc3-st.c
2856F:	drivers/usb/host/ehci-st.c
2857F:	drivers/usb/host/ohci-st.c
2858F:	drivers/watchdog/st_lpc_wdt.c
2859F:	include/linux/remoteproc/st_slim_rproc.h
2860
2861ARM/STM32 ARCHITECTURE
2862M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2863M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2864L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2866S:	Maintained
2867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2868F:	arch/arm/boot/dts/stm32*
2869F:	arch/arm/mach-stm32/
2870F:	drivers/clocksource/armv7m_systick.c
2871N:	stm32
2872N:	stm
2873
2874ARM/SUNPLUS SP7021 SOC SUPPORT
2875M:	Qin Jian <qinjian@cqplus1.com>
2876L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2877S:	Maintained
2878W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2879F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2880F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2881F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2882F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2883F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2884F:	arch/arm/configs/sp7021_*defconfig
2885F:	arch/arm/mach-sunplus/
2886F:	drivers/irqchip/irq-sp7021-intc.c
2887F:	drivers/reset/reset-sunplus.c
2888F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2889F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2890
2891ARM/Synaptics SoC support
2892M:	Jisheng Zhang <jszhang@kernel.org>
2893M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2894L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895S:	Maintained
2896F:	arch/arm/boot/dts/berlin*
2897F:	arch/arm/mach-berlin/
2898F:	arch/arm64/boot/dts/synaptics/
2899
2900ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2901M:	Lennert Buytenhek <kernel@wantstofly.org>
2902L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903S:	Maintained
2904
2905ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2906M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2907L:	linux-tegra@vger.kernel.org
2908L:	linux-media@vger.kernel.org
2909S:	Maintained
2910F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2911F:	drivers/media/cec/platform/tegra/
2912
2913ARM/TESLA FSD SoC SUPPORT
2914M:	Alim Akhtar <alim.akhtar@samsung.com>
2915M:	linux-fsd@tesla.com
2916L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2917L:	linux-samsung-soc@vger.kernel.org
2918S:	Maintained
2919F:	arch/arm64/boot/dts/tesla*
2920
2921ARM/TETON BGA MACHINE SUPPORT
2922M:	"Mark F. Brown" <mark.brown314@gmail.com>
2923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924S:	Maintained
2925
2926ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2927M:	Santosh Shilimkar <ssantosh@kernel.org>
2928L:	linux-kernel@vger.kernel.org
2929S:	Maintained
2930F:	drivers/memory/*emif*
2931
2932ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2933M:	Nishanth Menon <nm@ti.com>
2934M:	Santosh Shilimkar <ssantosh@kernel.org>
2935L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2936S:	Maintained
2937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2938F:	arch/arm/boot/dts/keystone-*
2939F:	arch/arm/mach-keystone/
2940
2941ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2942M:	Santosh Shilimkar <ssantosh@kernel.org>
2943L:	linux-kernel@vger.kernel.org
2944S:	Maintained
2945F:	drivers/clk/keystone/
2946
2947ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2948M:	Santosh Shilimkar <ssantosh@kernel.org>
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950L:	linux-kernel@vger.kernel.org
2951S:	Maintained
2952F:	drivers/clocksource/timer-keystone.c
2953
2954ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2955M:	Santosh Shilimkar <ssantosh@kernel.org>
2956L:	linux-kernel@vger.kernel.org
2957S:	Maintained
2958F:	drivers/power/reset/keystone-reset.c
2959
2960ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2961M:	Nishanth Menon <nm@ti.com>
2962M:	Vignesh Raghavendra <vigneshr@ti.com>
2963M:	Tero Kristo <kristo@kernel.org>
2964L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965S:	Supported
2966F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2967F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2968F:	arch/arm64/boot/dts/ti/Makefile
2969F:	arch/arm64/boot/dts/ti/k3-*
2970F:	include/dt-bindings/pinctrl/k3.h
2971
2972ARM/THECUS N2100 MACHINE SUPPORT
2973M:	Lennert Buytenhek <kernel@wantstofly.org>
2974L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975S:	Maintained
2976
2977ARM/TOSA MACHINE SUPPORT
2978M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2979M:	Dirk Opfer <dirk@opfer-online.de>
2980S:	Maintained
2981
2982ARM/TOSHIBA VISCONTI ARCHITECTURE
2983M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2984L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985S:	Supported
2986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2987F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2988F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2989F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2990F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2991F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2992F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2993F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2994F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2995F:	arch/arm64/boot/dts/toshiba/
2996F:	drivers/clk/visconti/
2997F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2998F:	drivers/gpio/gpio-visconti.c
2999F:	drivers/pci/controller/dwc/pcie-visconti.c
3000F:	drivers/pinctrl/visconti/
3001F:	drivers/watchdog/visconti_wdt.c
3002N:	visconti
3003
3004ARM/UNIPHIER ARCHITECTURE
3005M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3006M:	Masami Hiramatsu <mhiramat@kernel.org>
3007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3008S:	Maintained
3009F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3010F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3011F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3012F:	arch/arm/boot/dts/uniphier*
3013F:	arch/arm/include/asm/hardware/cache-uniphier.h
3014F:	arch/arm/mach-uniphier/
3015F:	arch/arm/mm/cache-uniphier.c
3016F:	arch/arm64/boot/dts/socionext/uniphier*
3017F:	drivers/bus/uniphier-system-bus.c
3018F:	drivers/clk/uniphier/
3019F:	drivers/dma/uniphier-mdmac.c
3020F:	drivers/gpio/gpio-uniphier.c
3021F:	drivers/i2c/busses/i2c-uniphier*
3022F:	drivers/irqchip/irq-uniphier-aidet.c
3023F:	drivers/mmc/host/uniphier-sd.c
3024F:	drivers/pinctrl/uniphier/
3025F:	drivers/reset/reset-uniphier.c
3026F:	drivers/tty/serial/8250/8250_uniphier.c
3027N:	uniphier
3028
3029ARM/VERSATILE EXPRESS PLATFORM
3030M:	Liviu Dudau <liviu.dudau@arm.com>
3031M:	Sudeep Holla <sudeep.holla@arm.com>
3032M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034S:	Maintained
3035F:	*/*/*/vexpress*
3036F:	*/*/vexpress*
3037F:	arch/arm/boot/dts/vexpress*
3038F:	arch/arm/mach-vexpress/
3039F:	arch/arm64/boot/dts/arm/
3040F:	drivers/clk/versatile/clk-vexpress-osc.c
3041F:	drivers/clocksource/timer-versatile.c
3042N:	mps2
3043
3044ARM/VFP SUPPORT
3045M:	Russell King <linux@armlinux.org.uk>
3046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3047S:	Maintained
3048W:	http://www.armlinux.org.uk/
3049F:	arch/arm/vfp/
3050
3051ARM/VOIPAC PXA270 SUPPORT
3052M:	Marek Vasut <marek.vasut@gmail.com>
3053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3054S:	Maintained
3055F:	arch/arm/mach-pxa/include/mach/vpac270.h
3056F:	arch/arm/mach-pxa/vpac270.c
3057
3058ARM/VT8500 ARM ARCHITECTURE
3059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3060S:	Orphan
3061F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3062F:	arch/arm/mach-vt8500/
3063F:	drivers/clocksource/timer-vt8500.c
3064F:	drivers/i2c/busses/i2c-wmt.c
3065F:	drivers/mmc/host/wmt-sdmmc.c
3066F:	drivers/pwm/pwm-vt8500.c
3067F:	drivers/rtc/rtc-vt8500.c
3068F:	drivers/tty/serial/vt8500_serial.c
3069F:	drivers/usb/host/ehci-platform.c
3070F:	drivers/usb/host/uhci-platform.c
3071F:	drivers/video/fbdev/vt8500lcdfb.*
3072F:	drivers/video/fbdev/wm8505fb*
3073F:	drivers/video/fbdev/wmt_ge_rops.*
3074
3075ARM/ZIPIT Z2 SUPPORT
3076M:	Marek Vasut <marek.vasut@gmail.com>
3077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3078S:	Maintained
3079F:	arch/arm/mach-pxa/include/mach/z2.h
3080F:	arch/arm/mach-pxa/z2.c
3081
3082ARM/ZYNQ ARCHITECTURE
3083M:	Michal Simek <michal.simek@xilinx.com>
3084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3085S:	Supported
3086W:	http://wiki.xilinx.com
3087T:	git https://github.com/Xilinx/linux-xlnx.git
3088F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3089F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3090F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3091F:	arch/arm/mach-zynq/
3092F:	drivers/clocksource/timer-cadence-ttc.c
3093F:	drivers/cpuidle/cpuidle-zynq.c
3094F:	drivers/edac/synopsys_edac.c
3095F:	drivers/i2c/busses/i2c-cadence.c
3096F:	drivers/i2c/busses/i2c-xiic.c
3097F:	drivers/mmc/host/sdhci-of-arasan.c
3098N:	zynq
3099N:	xilinx
3100
3101ARM64 PORT (AARCH64 ARCHITECTURE)
3102M:	Catalin Marinas <catalin.marinas@arm.com>
3103M:	Will Deacon <will@kernel.org>
3104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105S:	Maintained
3106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3107F:	Documentation/arm64/
3108F:	arch/arm64/
3109F:	tools/testing/selftests/arm64/
3110X:	arch/arm64/boot/dts/
3111
3112ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3113M:	George McCollister <george.mccollister@gmail.com>
3114L:	netdev@vger.kernel.org
3115S:	Maintained
3116F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3117F:	drivers/net/dsa/xrs700x/*
3118F:	net/dsa/tag_xrs700x.c
3119
3120AS3645A LED FLASH CONTROLLER DRIVER
3121M:	Sakari Ailus <sakari.ailus@iki.fi>
3122L:	linux-leds@vger.kernel.org
3123S:	Maintained
3124F:	drivers/leds/flash/leds-as3645a.c
3125
3126ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3127M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3128L:	linux-media@vger.kernel.org
3129S:	Maintained
3130T:	git git://linuxtv.org/media_tree.git
3131F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3132F:	drivers/media/i2c/ak7375.c
3133
3134ASAHI KASEI AK8974 DRIVER
3135M:	Linus Walleij <linus.walleij@linaro.org>
3136L:	linux-iio@vger.kernel.org
3137S:	Supported
3138W:	http://www.akm.com/
3139F:	drivers/iio/magnetometer/ak8974.c
3140
3141ASC7621 HARDWARE MONITOR DRIVER
3142M:	George Joseph <george.joseph@fairview5.com>
3143L:	linux-hwmon@vger.kernel.org
3144S:	Maintained
3145F:	Documentation/hwmon/asc7621.rst
3146F:	drivers/hwmon/asc7621.c
3147
3148ASIX AX88796C SPI ETHERNET ADAPTER
3149M:	Łukasz Stelmach <l.stelmach@samsung.com>
3150S:	Maintained
3151F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3152F:	drivers/net/ethernet/asix/ax88796c_*
3153
3154ASPEED PECI CONTROLLER
3155M:	Iwona Winiarska <iwona.winiarska@intel.com>
3156L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3157L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3158S:	Supported
3159F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3160F:	drivers/peci/controller/peci-aspeed.c
3161
3162ASPEED PINCTRL DRIVERS
3163M:	Andrew Jeffery <andrew@aj.id.au>
3164L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3165L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3166L:	linux-gpio@vger.kernel.org
3167S:	Maintained
3168F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3169F:	drivers/pinctrl/aspeed/
3170
3171ASPEED SCU INTERRUPT CONTROLLER DRIVER
3172M:	Eddie James <eajames@linux.ibm.com>
3173L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3174S:	Maintained
3175F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3176F:	drivers/irqchip/irq-aspeed-scu-ic.c
3177F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3178
3179ASPEED SD/MMC DRIVER
3180M:	Andrew Jeffery <andrew@aj.id.au>
3181L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3182L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3183L:	linux-mmc@vger.kernel.org
3184S:	Maintained
3185F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3186F:	drivers/mmc/host/sdhci-of-aspeed*
3187
3188ASPEED SMC SPI DRIVER
3189M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3190M:	Cédric Le Goater <clg@kaod.org>
3191L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3192L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3193L:	linux-spi@vger.kernel.org
3194S:	Maintained
3195F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3196F:	drivers/spi/spi-aspeed-smc.c
3197
3198ASPEED VIDEO ENGINE DRIVER
3199M:	Eddie James <eajames@linux.ibm.com>
3200L:	linux-media@vger.kernel.org
3201L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3202S:	Maintained
3203F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3204F:	drivers/media/platform/aspeed/
3205
3206ASPEED USB UDC DRIVER
3207M:	Neal Liu <neal_liu@aspeedtech.com>
3208L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3209S:	Maintained
3210F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3211F:	drivers/usb/gadget/udc/aspeed_udc.c
3212
3213ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3214M:	Corentin Chary <corentin.chary@gmail.com>
3215L:	acpi4asus-user@lists.sourceforge.net
3216L:	platform-driver-x86@vger.kernel.org
3217S:	Maintained
3218W:	http://acpi4asus.sf.net
3219F:	drivers/platform/x86/asus*.c
3220F:	drivers/platform/x86/eeepc*.c
3221
3222ASUS TF103C DOCK DRIVER
3223M:	Hans de Goede <hdegoede@redhat.com>
3224L:	platform-driver-x86@vger.kernel.org
3225S:	Maintained
3226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3227F:	drivers/platform/x86/asus-tf103c-dock.c
3228
3229ASUS WMI HARDWARE MONITOR DRIVER
3230M:	Ed Brindley <kernel@maidavale.org>
3231M:	Denis Pauk <pauk.denis@gmail.com>
3232L:	linux-hwmon@vger.kernel.org
3233S:	Maintained
3234F:	drivers/hwmon/asus_wmi_sensors.c
3235
3236ASUS WMI EC HARDWARE MONITOR DRIVER
3237M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3238M:	Denis Pauk <pauk.denis@gmail.com>
3239L:	linux-hwmon@vger.kernel.org
3240S:	Maintained
3241F:	drivers/hwmon/asus_wmi_ec_sensors.c
3242
3243ASUS EC HARDWARE MONITOR DRIVER
3244M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3245L:	linux-hwmon@vger.kernel.org
3246S:	Maintained
3247F:	drivers/hwmon/asus-ec-sensors.c
3248
3249ASUS WIRELESS RADIO CONTROL DRIVER
3250M:	João Paulo Rechi Vita <jprvita@gmail.com>
3251L:	platform-driver-x86@vger.kernel.org
3252S:	Maintained
3253F:	drivers/platform/x86/asus-wireless.c
3254
3255ASYMMETRIC KEYS
3256M:	David Howells <dhowells@redhat.com>
3257L:	keyrings@vger.kernel.org
3258S:	Maintained
3259F:	Documentation/crypto/asymmetric-keys.rst
3260F:	crypto/asymmetric_keys/
3261F:	include/crypto/pkcs7.h
3262F:	include/crypto/public_key.h
3263F:	include/linux/verification.h
3264
3265ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3266R:	Dan Williams <dan.j.williams@intel.com>
3267S:	Odd fixes
3268W:	http://sourceforge.net/projects/xscaleiop
3269F:	Documentation/crypto/async-tx-api.rst
3270F:	crypto/async_tx/
3271F:	include/linux/async_tx.h
3272
3273AT24 EEPROM DRIVER
3274M:	Bartosz Golaszewski <brgl@bgdev.pl>
3275L:	linux-i2c@vger.kernel.org
3276S:	Maintained
3277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3278F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3279F:	drivers/misc/eeprom/at24.c
3280
3281ATA OVER ETHERNET (AOE) DRIVER
3282M:	"Justin Sanders" <justin@coraid.com>
3283S:	Supported
3284W:	http://www.openaoe.org/
3285F:	Documentation/admin-guide/aoe/
3286F:	drivers/block/aoe/
3287
3288ATC260X PMIC MFD DRIVER
3289M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3290M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3291L:	linux-actions@lists.infradead.org
3292S:	Maintained
3293F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3294F:	drivers/input/misc/atc260x-onkey.c
3295F:	drivers/mfd/atc260*
3296F:	drivers/power/reset/atc260x-poweroff.c
3297F:	drivers/regulator/atc260x-regulator.c
3298F:	include/linux/mfd/atc260x/*
3299
3300ATHEROS 71XX/9XXX GPIO DRIVER
3301M:	Alban Bedel <albeu@free.fr>
3302S:	Maintained
3303W:	https://github.com/AlbanBedel/linux
3304T:	git git://github.com/AlbanBedel/linux
3305F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3306F:	drivers/gpio/gpio-ath79.c
3307
3308ATHEROS 71XX/9XXX USB PHY DRIVER
3309M:	Alban Bedel <albeu@free.fr>
3310S:	Maintained
3311W:	https://github.com/AlbanBedel/linux
3312T:	git git://github.com/AlbanBedel/linux
3313F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3314F:	drivers/phy/qualcomm/phy-ath79-usb.c
3315
3316ATHEROS ATH GENERIC UTILITIES
3317M:	Kalle Valo <kvalo@kernel.org>
3318L:	linux-wireless@vger.kernel.org
3319S:	Supported
3320F:	drivers/net/wireless/ath/*
3321
3322ATHEROS ATH5K WIRELESS DRIVER
3323M:	Jiri Slaby <jirislaby@kernel.org>
3324M:	Nick Kossifidis <mickflemm@gmail.com>
3325M:	Luis Chamberlain <mcgrof@kernel.org>
3326L:	linux-wireless@vger.kernel.org
3327S:	Maintained
3328W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3329F:	drivers/net/wireless/ath/ath5k/
3330
3331ATHEROS ATH6KL WIRELESS DRIVER
3332L:	linux-wireless@vger.kernel.org
3333S:	Orphan
3334W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3335F:	drivers/net/wireless/ath/ath6kl/
3336
3337ATI_REMOTE2 DRIVER
3338M:	Ville Syrjala <syrjala@sci.fi>
3339S:	Maintained
3340F:	drivers/input/misc/ati_remote2.c
3341
3342ATK0110 HWMON DRIVER
3343M:	Luca Tettamanti <kronos.it@gmail.com>
3344L:	linux-hwmon@vger.kernel.org
3345S:	Maintained
3346F:	drivers/hwmon/asus_atk0110.c
3347
3348ATLX ETHERNET DRIVERS
3349M:	Chris Snook <chris.snook@gmail.com>
3350L:	netdev@vger.kernel.org
3351S:	Maintained
3352W:	http://sourceforge.net/projects/atl1
3353W:	http://atl1.sourceforge.net
3354F:	drivers/net/ethernet/atheros/
3355
3356ATM
3357M:	Chas Williams <3chas3@gmail.com>
3358L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3359L:	netdev@vger.kernel.org
3360S:	Maintained
3361W:	http://linux-atm.sourceforge.net
3362F:	drivers/atm/
3363F:	include/linux/atm*
3364F:	include/uapi/linux/atm*
3365
3366ATMEL MACB ETHERNET DRIVER
3367M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3368M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3369S:	Supported
3370F:	drivers/net/ethernet/cadence/
3371
3372ATMEL MAXTOUCH DRIVER
3373M:	Nick Dyer <nick@shmanahar.org>
3374S:	Maintained
3375T:	git git://github.com/ndyer/linux.git
3376F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3377F:	drivers/input/touchscreen/atmel_mxt_ts.c
3378
3379ATMEL WIRELESS DRIVER
3380M:	Simon Kelley <simon@thekelleys.org.uk>
3381L:	linux-wireless@vger.kernel.org
3382S:	Maintained
3383W:	http://www.thekelleys.org.uk/atmel
3384W:	http://atmelwlandriver.sourceforge.net/
3385F:	drivers/net/wireless/atmel/atmel*
3386
3387ATOMIC INFRASTRUCTURE
3388M:	Will Deacon <will@kernel.org>
3389M:	Peter Zijlstra <peterz@infradead.org>
3390R:	Boqun Feng <boqun.feng@gmail.com>
3391R:	Mark Rutland <mark.rutland@arm.com>
3392L:	linux-kernel@vger.kernel.org
3393S:	Maintained
3394F:	arch/*/include/asm/atomic*.h
3395F:	include/*/atomic*.h
3396F:	include/linux/refcount.h
3397F:	Documentation/atomic_*.txt
3398F:	scripts/atomic/
3399
3400ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3401M:	Bradley Grove <linuxdrivers@attotech.com>
3402L:	linux-scsi@vger.kernel.org
3403S:	Supported
3404W:	http://www.attotech.com
3405F:	drivers/scsi/esas2r
3406
3407ATUSB IEEE 802.15.4 RADIO DRIVER
3408M:	Stefan Schmidt <stefan@datenfreihafen.org>
3409L:	linux-wpan@vger.kernel.org
3410S:	Maintained
3411F:	drivers/net/ieee802154/at86rf230.h
3412F:	drivers/net/ieee802154/atusb.c
3413F:	drivers/net/ieee802154/atusb.h
3414
3415AUDIT SUBSYSTEM
3416M:	Paul Moore <paul@paul-moore.com>
3417M:	Eric Paris <eparis@redhat.com>
3418L:	linux-audit@redhat.com (moderated for non-subscribers)
3419S:	Supported
3420W:	https://github.com/linux-audit
3421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3422F:	include/asm-generic/audit_*.h
3423F:	include/linux/audit.h
3424F:	include/linux/audit_arch.h
3425F:	include/uapi/linux/audit.h
3426F:	kernel/audit*
3427F:	lib/*audit.c
3428
3429AUXILIARY DISPLAY DRIVERS
3430M:	Miguel Ojeda <ojeda@kernel.org>
3431S:	Maintained
3432F:	Documentation/devicetree/bindings/auxdisplay/
3433F:	drivers/auxdisplay/
3434F:	include/linux/cfag12864b.h
3435
3436AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3437M:	Andreas Klinger <ak@it-klinger.de>
3438L:	linux-iio@vger.kernel.org
3439S:	Maintained
3440F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3441F:	drivers/iio/adc/hx711.c
3442
3443AX.25 NETWORK LAYER
3444M:	Ralf Baechle <ralf@linux-mips.org>
3445L:	linux-hams@vger.kernel.org
3446S:	Maintained
3447W:	http://www.linux-ax25.org/
3448F:	include/net/ax25.h
3449F:	include/uapi/linux/ax25.h
3450F:	net/ax25/
3451
3452AXENTIA ARM DEVICES
3453M:	Peter Rosin <peda@axentia.se>
3454L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3455S:	Maintained
3456F:	arch/arm/boot/dts/at91-linea.dtsi
3457F:	arch/arm/boot/dts/at91-natte.dtsi
3458F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3459F:	arch/arm/boot/dts/at91-tse850-3.dts
3460
3461AXENTIA ASOC DRIVERS
3462M:	Peter Rosin <peda@axentia.se>
3463L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3464S:	Maintained
3465F:	Documentation/devicetree/bindings/sound/axentia,*
3466F:	sound/soc/atmel/tse850-pcm5142.c
3467
3468AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3469M:	Nuno Sá <nuno.sa@analog.com>
3470L:	linux-hwmon@vger.kernel.org
3471S:	Supported
3472W:	https://ez.analog.com/linux-software-drivers
3473F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3474F:	drivers/hwmon/axi-fan-control.c
3475
3476AXXIA I2C CONTROLLER
3477M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3478L:	linux-i2c@vger.kernel.org
3479S:	Maintained
3480F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3481F:	drivers/i2c/busses/i2c-axxia.c
3482
3483AZ6007 DVB DRIVER
3484M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3485L:	linux-media@vger.kernel.org
3486S:	Maintained
3487W:	https://linuxtv.org
3488T:	git git://linuxtv.org/media_tree.git
3489F:	drivers/media/usb/dvb-usb-v2/az6007.c
3490
3491AZTECH FM RADIO RECEIVER DRIVER
3492M:	Hans Verkuil <hverkuil@xs4all.nl>
3493L:	linux-media@vger.kernel.org
3494S:	Maintained
3495W:	https://linuxtv.org
3496T:	git git://linuxtv.org/media_tree.git
3497F:	drivers/media/radio/radio-aztech*
3498
3499B43 WIRELESS DRIVER
3500L:	linux-wireless@vger.kernel.org
3501L:	b43-dev@lists.infradead.org
3502S:	Odd Fixes
3503W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3504F:	drivers/net/wireless/broadcom/b43/
3505
3506B43LEGACY WIRELESS DRIVER
3507M:	Larry Finger <Larry.Finger@lwfinger.net>
3508L:	linux-wireless@vger.kernel.org
3509L:	b43-dev@lists.infradead.org
3510S:	Maintained
3511W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3512F:	drivers/net/wireless/broadcom/b43legacy/
3513
3514BACKLIGHT CLASS/SUBSYSTEM
3515M:	Lee Jones <lee@kernel.org>
3516M:	Daniel Thompson <daniel.thompson@linaro.org>
3517M:	Jingoo Han <jingoohan1@gmail.com>
3518L:	dri-devel@lists.freedesktop.org
3519S:	Maintained
3520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3521F:	Documentation/ABI/stable/sysfs-class-backlight
3522F:	Documentation/ABI/testing/sysfs-class-backlight
3523F:	Documentation/devicetree/bindings/leds/backlight
3524F:	drivers/video/backlight/
3525F:	include/linux/backlight.h
3526F:	include/linux/pwm_backlight.h
3527
3528BARCO P50 GPIO DRIVER
3529M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3530M:	Peter Korsgaard <peter.korsgaard@barco.com>
3531S:	Maintained
3532F:	drivers/platform/x86/barco-p50-gpio.c
3533
3534BATMAN ADVANCED
3535M:	Marek Lindner <mareklindner@neomailbox.ch>
3536M:	Simon Wunderlich <sw@simonwunderlich.de>
3537M:	Antonio Quartulli <a@unstable.cc>
3538M:	Sven Eckelmann <sven@narfation.org>
3539L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3540S:	Maintained
3541W:	https://www.open-mesh.org/
3542Q:	https://patchwork.open-mesh.org/project/batman/list/
3543B:	https://www.open-mesh.org/projects/batman-adv/issues
3544C:	ircs://irc.hackint.org/batadv
3545T:	git https://git.open-mesh.org/linux-merge.git
3546F:	Documentation/networking/batman-adv.rst
3547F:	include/uapi/linux/batadv_packet.h
3548F:	include/uapi/linux/batman_adv.h
3549F:	net/batman-adv/
3550
3551BAYCOM/HDLCDRV DRIVERS FOR AX.25
3552M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3553L:	linux-hams@vger.kernel.org
3554S:	Maintained
3555W:	http://www.baycom.org/~tom/ham/ham.html
3556F:	drivers/net/hamradio/baycom*
3557
3558BCACHE (BLOCK LAYER CACHE)
3559M:	Coly Li <colyli@suse.de>
3560M:	Kent Overstreet <kent.overstreet@gmail.com>
3561L:	linux-bcache@vger.kernel.org
3562S:	Maintained
3563W:	http://bcache.evilpiepirate.org
3564C:	irc://irc.oftc.net/bcache
3565F:	drivers/md/bcache/
3566
3567BDISP ST MEDIA DRIVER
3568M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3569L:	linux-media@vger.kernel.org
3570S:	Supported
3571W:	https://linuxtv.org
3572T:	git git://linuxtv.org/media_tree.git
3573F:	drivers/media/platform/st/sti/bdisp
3574
3575BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3576M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3577L:	netdev@vger.kernel.org
3578S:	Maintained
3579F:	drivers/net/ethernet/ec_bhf.c
3580
3581BEFS FILE SYSTEM
3582M:	Luis de Bethencourt <luisbg@kernel.org>
3583M:	Salah Triki <salah.triki@gmail.com>
3584S:	Maintained
3585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3586F:	Documentation/filesystems/befs.rst
3587F:	fs/befs/
3588
3589BFQ I/O SCHEDULER
3590M:	Paolo Valente <paolo.valente@linaro.org>
3591M:	Jens Axboe <axboe@kernel.dk>
3592L:	linux-block@vger.kernel.org
3593S:	Maintained
3594F:	Documentation/block/bfq-iosched.rst
3595F:	block/bfq-*
3596
3597BFS FILE SYSTEM
3598M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3599S:	Maintained
3600F:	Documentation/filesystems/bfs.rst
3601F:	fs/bfs/
3602F:	include/uapi/linux/bfs_fs.h
3603
3604BITMAP API
3605M:	Yury Norov <yury.norov@gmail.com>
3606R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3607R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3608S:	Maintained
3609F:	include/linux/bitmap.h
3610F:	include/linux/cpumask.h
3611F:	include/linux/find.h
3612F:	include/linux/nodemask.h
3613F:	lib/bitmap.c
3614F:	lib/cpumask.c
3615F:	lib/cpumask_kunit.c
3616F:	lib/find_bit.c
3617F:	lib/find_bit_benchmark.c
3618F:	lib/test_bitmap.c
3619F:	tools/include/linux/bitmap.h
3620F:	tools/include/linux/find.h
3621F:	tools/lib/bitmap.c
3622F:	tools/lib/find_bit.c
3623
3624BLINKM RGB LED DRIVER
3625M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3626S:	Maintained
3627F:	drivers/leds/leds-blinkm.c
3628
3629BLOCK LAYER
3630M:	Jens Axboe <axboe@kernel.dk>
3631L:	linux-block@vger.kernel.org
3632S:	Maintained
3633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3634F:	Documentation/ABI/stable/sysfs-block
3635F:	Documentation/block/
3636F:	block/
3637F:	drivers/block/
3638F:	include/linux/bio.h
3639F:	include/linux/blk*
3640F:	kernel/trace/blktrace.c
3641F:	lib/sbitmap.c
3642
3643BLOCK2MTD DRIVER
3644M:	Joern Engel <joern@lazybastard.org>
3645L:	linux-mtd@lists.infradead.org
3646S:	Maintained
3647F:	drivers/mtd/devices/block2mtd.c
3648
3649BLUETOOTH DRIVERS
3650M:	Marcel Holtmann <marcel@holtmann.org>
3651M:	Johan Hedberg <johan.hedberg@gmail.com>
3652M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3653L:	linux-bluetooth@vger.kernel.org
3654S:	Supported
3655W:	http://www.bluez.org/
3656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3658F:	drivers/bluetooth/
3659
3660BLUETOOTH SUBSYSTEM
3661M:	Marcel Holtmann <marcel@holtmann.org>
3662M:	Johan Hedberg <johan.hedberg@gmail.com>
3663M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3664L:	linux-bluetooth@vger.kernel.org
3665S:	Supported
3666W:	http://www.bluez.org/
3667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3669F:	include/net/bluetooth/
3670F:	net/bluetooth/
3671
3672BONDING DRIVER
3673M:	Jay Vosburgh <j.vosburgh@gmail.com>
3674M:	Veaceslav Falico <vfalico@gmail.com>
3675M:	Andy Gospodarek <andy@greyhouse.net>
3676L:	netdev@vger.kernel.org
3677S:	Supported
3678W:	http://sourceforge.net/projects/bonding/
3679F:	Documentation/networking/bonding.rst
3680F:	drivers/net/bonding/
3681F:	include/net/bond*
3682F:	include/uapi/linux/if_bonding.h
3683F:	tools/testing/selftests/drivers/net/bonding/
3684
3685BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3686M:	Dan Robertson <dan@dlrobertson.com>
3687L:	linux-iio@vger.kernel.org
3688S:	Maintained
3689F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3690F:	drivers/iio/accel/bma400*
3691
3692BPF [GENERAL] (Safe Dynamic Programs and Tools)
3693M:	Alexei Starovoitov <ast@kernel.org>
3694M:	Daniel Borkmann <daniel@iogearbox.net>
3695M:	Andrii Nakryiko <andrii@kernel.org>
3696R:	Martin KaFai Lau <martin.lau@linux.dev>
3697R:	Song Liu <song@kernel.org>
3698R:	Yonghong Song <yhs@fb.com>
3699R:	John Fastabend <john.fastabend@gmail.com>
3700R:	KP Singh <kpsingh@kernel.org>
3701R:	Stanislav Fomichev <sdf@google.com>
3702R:	Hao Luo <haoluo@google.com>
3703R:	Jiri Olsa <jolsa@kernel.org>
3704L:	bpf@vger.kernel.org
3705S:	Supported
3706W:	https://bpf.io/
3707Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3710F:	Documentation/bpf/
3711F:	Documentation/networking/filter.rst
3712F:	Documentation/userspace-api/ebpf/
3713F:	arch/*/net/*
3714F:	include/linux/bpf*
3715F:	include/linux/btf*
3716F:	include/linux/filter.h
3717F:	include/trace/events/xdp.h
3718F:	include/uapi/linux/bpf*
3719F:	include/uapi/linux/btf*
3720F:	include/uapi/linux/filter.h
3721F:	kernel/bpf/
3722F:	kernel/trace/bpf_trace.c
3723F:	lib/test_bpf.c
3724F:	net/bpf/
3725F:	net/core/filter.c
3726F:	net/sched/act_bpf.c
3727F:	net/sched/cls_bpf.c
3728F:	samples/bpf/
3729F:	scripts/bpf_doc.py
3730F:	scripts/pahole-flags.sh
3731F:	scripts/pahole-version.sh
3732F:	tools/bpf/
3733F:	tools/lib/bpf/
3734F:	tools/testing/selftests/bpf/
3735
3736BPF JIT for ARM
3737M:	Shubham Bansal <illusionist.neo@gmail.com>
3738L:	bpf@vger.kernel.org
3739S:	Odd Fixes
3740F:	arch/arm/net/
3741
3742BPF JIT for ARM64
3743M:	Daniel Borkmann <daniel@iogearbox.net>
3744M:	Alexei Starovoitov <ast@kernel.org>
3745M:	Zi Shen Lim <zlim.lnx@gmail.com>
3746L:	bpf@vger.kernel.org
3747S:	Supported
3748F:	arch/arm64/net/
3749
3750BPF JIT for MIPS (32-BIT AND 64-BIT)
3751M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3752M:	Paul Burton <paulburton@kernel.org>
3753L:	bpf@vger.kernel.org
3754S:	Maintained
3755F:	arch/mips/net/
3756
3757BPF JIT for NFP NICs
3758M:	Jakub Kicinski <kuba@kernel.org>
3759L:	bpf@vger.kernel.org
3760S:	Odd Fixes
3761F:	drivers/net/ethernet/netronome/nfp/bpf/
3762
3763BPF JIT for POWERPC (32-BIT AND 64-BIT)
3764M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3765M:	Michael Ellerman <mpe@ellerman.id.au>
3766L:	bpf@vger.kernel.org
3767S:	Supported
3768F:	arch/powerpc/net/
3769
3770BPF JIT for RISC-V (32-bit)
3771M:	Luke Nelson <luke.r.nels@gmail.com>
3772M:	Xi Wang <xi.wang@gmail.com>
3773L:	bpf@vger.kernel.org
3774S:	Maintained
3775F:	arch/riscv/net/
3776X:	arch/riscv/net/bpf_jit_comp64.c
3777
3778BPF JIT for RISC-V (64-bit)
3779M:	Björn Töpel <bjorn@kernel.org>
3780L:	bpf@vger.kernel.org
3781S:	Maintained
3782F:	arch/riscv/net/
3783X:	arch/riscv/net/bpf_jit_comp32.c
3784
3785BPF JIT for S390
3786M:	Ilya Leoshkevich <iii@linux.ibm.com>
3787M:	Heiko Carstens <hca@linux.ibm.com>
3788M:	Vasily Gorbik <gor@linux.ibm.com>
3789L:	bpf@vger.kernel.org
3790S:	Supported
3791F:	arch/s390/net/
3792X:	arch/s390/net/pnet.c
3793
3794BPF JIT for SPARC (32-BIT AND 64-BIT)
3795M:	David S. Miller <davem@davemloft.net>
3796L:	bpf@vger.kernel.org
3797S:	Odd Fixes
3798F:	arch/sparc/net/
3799
3800BPF JIT for X86 32-BIT
3801M:	Wang YanQing <udknight@gmail.com>
3802L:	bpf@vger.kernel.org
3803S:	Odd Fixes
3804F:	arch/x86/net/bpf_jit_comp32.c
3805
3806BPF JIT for X86 64-BIT
3807M:	Alexei Starovoitov <ast@kernel.org>
3808M:	Daniel Borkmann <daniel@iogearbox.net>
3809L:	bpf@vger.kernel.org
3810S:	Supported
3811F:	arch/x86/net/
3812X:	arch/x86/net/bpf_jit_comp32.c
3813
3814BPF [CORE]
3815M:	Alexei Starovoitov <ast@kernel.org>
3816M:	Daniel Borkmann <daniel@iogearbox.net>
3817R:	John Fastabend <john.fastabend@gmail.com>
3818L:	bpf@vger.kernel.org
3819S:	Maintained
3820F:	kernel/bpf/verifier.c
3821F:	kernel/bpf/tnum.c
3822F:	kernel/bpf/core.c
3823F:	kernel/bpf/syscall.c
3824F:	kernel/bpf/dispatcher.c
3825F:	kernel/bpf/trampoline.c
3826F:	include/linux/bpf*
3827F:	include/linux/filter.h
3828
3829BPF [BTF]
3830M:	Martin KaFai Lau <martin.lau@linux.dev>
3831L:	bpf@vger.kernel.org
3832S:	Maintained
3833F:	kernel/bpf/btf.c
3834F:	include/linux/btf*
3835
3836BPF [TRACING]
3837M:	Song Liu <song@kernel.org>
3838R:	Jiri Olsa <jolsa@kernel.org>
3839L:	bpf@vger.kernel.org
3840S:	Maintained
3841F:	kernel/trace/bpf_trace.c
3842F:	kernel/bpf/stackmap.c
3843
3844BPF [NETWORKING] (tc BPF, sock_addr)
3845M:	Martin KaFai Lau <martin.lau@linux.dev>
3846M:	Daniel Borkmann <daniel@iogearbox.net>
3847R:	John Fastabend <john.fastabend@gmail.com>
3848L:	bpf@vger.kernel.org
3849L:	netdev@vger.kernel.org
3850S:	Maintained
3851F:	net/core/filter.c
3852F:	net/sched/act_bpf.c
3853F:	net/sched/cls_bpf.c
3854
3855BPF [NETWORKING] (struct_ops, reuseport)
3856M:	Martin KaFai Lau <martin.lau@linux.dev>
3857L:	bpf@vger.kernel.org
3858L:	netdev@vger.kernel.org
3859S:	Maintained
3860F:	kernel/bpf/bpf_struct*
3861
3862BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3863M:	KP Singh <kpsingh@kernel.org>
3864R:	Florent Revest <revest@chromium.org>
3865R:	Brendan Jackman <jackmanb@chromium.org>
3866L:	bpf@vger.kernel.org
3867S:	Maintained
3868F:	Documentation/bpf/prog_lsm.rst
3869F:	include/linux/bpf_lsm.h
3870F:	kernel/bpf/bpf_lsm.c
3871F:	security/bpf/
3872
3873BPF [STORAGE & CGROUPS]
3874M:	Martin KaFai Lau <martin.lau@linux.dev>
3875L:	bpf@vger.kernel.org
3876S:	Maintained
3877F:	kernel/bpf/cgroup.c
3878F:	kernel/bpf/*storage.c
3879F:	kernel/bpf/bpf_lru*
3880
3881BPF [RINGBUF]
3882M:	Andrii Nakryiko <andrii@kernel.org>
3883L:	bpf@vger.kernel.org
3884S:	Maintained
3885F:	kernel/bpf/ringbuf.c
3886
3887BPF [ITERATOR]
3888M:	Yonghong Song <yhs@fb.com>
3889L:	bpf@vger.kernel.org
3890S:	Maintained
3891F:	kernel/bpf/*iter.c
3892
3893BPF [L7 FRAMEWORK] (sockmap)
3894M:	John Fastabend <john.fastabend@gmail.com>
3895M:	Jakub Sitnicki <jakub@cloudflare.com>
3896L:	netdev@vger.kernel.org
3897L:	bpf@vger.kernel.org
3898S:	Maintained
3899F:	include/linux/skmsg.h
3900F:	net/core/skmsg.c
3901F:	net/core/sock_map.c
3902F:	net/ipv4/tcp_bpf.c
3903F:	net/ipv4/udp_bpf.c
3904F:	net/unix/unix_bpf.c
3905
3906BPF [LIBRARY] (libbpf)
3907M:	Andrii Nakryiko <andrii@kernel.org>
3908L:	bpf@vger.kernel.org
3909S:	Maintained
3910F:	tools/lib/bpf/
3911
3912BPF [TOOLING] (bpftool)
3913M:	Quentin Monnet <quentin@isovalent.com>
3914L:	bpf@vger.kernel.org
3915S:	Maintained
3916F:	kernel/bpf/disasm.*
3917F:	tools/bpf/bpftool/
3918
3919BPF [SELFTESTS] (Test Runners & Infrastructure)
3920M:	Andrii Nakryiko <andrii@kernel.org>
3921R:	Mykola Lysenko <mykolal@fb.com>
3922L:	bpf@vger.kernel.org
3923S:	Maintained
3924F:	tools/testing/selftests/bpf/
3925
3926BPF [MISC]
3927L:	bpf@vger.kernel.org
3928S:	Odd Fixes
3929K:	(?:\b|_)bpf(?:\b|_)
3930
3931BROADCOM B44 10/100 ETHERNET DRIVER
3932M:	Michael Chan <michael.chan@broadcom.com>
3933L:	netdev@vger.kernel.org
3934S:	Supported
3935F:	drivers/net/ethernet/broadcom/b44.*
3936
3937BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3938M:	Florian Fainelli <f.fainelli@gmail.com>
3939L:	netdev@vger.kernel.org
3940L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3941S:	Supported
3942F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3943F:	drivers/net/dsa/b53/*
3944F:	drivers/net/dsa/bcm_sf2*
3945F:	include/linux/dsa/brcm.h
3946F:	include/linux/platform_data/b53.h
3947
3948BROADCOM BCMBCA ARM ARCHITECTURE
3949M:	William Zhang <william.zhang@broadcom.com>
3950M:	Anand Gore <anand.gore@broadcom.com>
3951M:	Kursad Oney <kursad.oney@broadcom.com>
3952M:	Florian Fainelli <f.fainelli@gmail.com>
3953R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3954L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3955S:	Maintained
3956T:	git git://github.com/broadcom/stblinux.git
3957F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3958F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3959N:	bcmbca
3960N:	bcm[9]?47622
3961N:	bcm[9]?4912
3962N:	bcm[9]?63138
3963N:	bcm[9]?63146
3964N:	bcm[9]?63148
3965N:	bcm[9]?63158
3966N:	bcm[9]?63178
3967N:	bcm[9]?6756
3968N:	bcm[9]?6813
3969N:	bcm[9]?6846
3970N:	bcm[9]?6855
3971N:	bcm[9]?6856
3972N:	bcm[9]?6858
3973N:	bcm[9]?6878
3974
3975BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3976M:	Florian Fainelli <f.fainelli@gmail.com>
3977R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3979L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980S:	Maintained
3981T:	git git://github.com/broadcom/stblinux.git
3982F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3983F:	drivers/pci/controller/pcie-brcmstb.c
3984F:	drivers/staging/vc04_services
3985N:	bcm2711
3986N:	bcm283*
3987N:	raspberrypi
3988
3989BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3990M:	Florian Fainelli <f.fainelli@gmail.com>
3991M:	Ray Jui <rjui@broadcom.com>
3992M:	Scott Branden <sbranden@broadcom.com>
3993R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994S:	Maintained
3995T:	git git://github.com/broadcom/mach-bcm
3996F:	arch/arm/mach-bcm/
3997N:	bcm281*
3998N:	bcm113*
3999N:	bcm216*
4000N:	kona
4001
4002BROADCOM BCM47XX MIPS ARCHITECTURE
4003M:	Hauke Mehrtens <hauke@hauke-m.de>
4004M:	Rafał Miłecki <zajec5@gmail.com>
4005L:	linux-mips@vger.kernel.org
4006S:	Maintained
4007F:	Documentation/devicetree/bindings/mips/brcm/
4008F:	arch/mips/bcm47xx/*
4009F:	arch/mips/include/asm/mach-bcm47xx/*
4010
4011BROADCOM BCM4908 ETHERNET DRIVER
4012M:	Rafał Miłecki <rafal@milecki.pl>
4013R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4014L:	netdev@vger.kernel.org
4015S:	Maintained
4016F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4017F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4018F:	drivers/net/ethernet/broadcom/unimac.h
4019
4020BROADCOM BCM4908 PINMUX DRIVER
4021M:	Rafał Miłecki <rafal@milecki.pl>
4022R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4023L:	linux-gpio@vger.kernel.org
4024S:	Maintained
4025F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4026F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4027
4028BROADCOM BCM5301X ARM ARCHITECTURE
4029M:	Florian Fainelli <f.fainelli@gmail.com>
4030M:	Hauke Mehrtens <hauke@hauke-m.de>
4031M:	Rafał Miłecki <zajec5@gmail.com>
4032R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4034S:	Maintained
4035F:	arch/arm/boot/dts/bcm470*
4036F:	arch/arm/boot/dts/bcm5301*
4037F:	arch/arm/boot/dts/bcm953012*
4038F:	arch/arm/mach-bcm/bcm_5301x.c
4039
4040BROADCOM BCM53573 ARM ARCHITECTURE
4041M:	Florian Fainelli <f.fainelli@gmail.com>
4042M:	Rafał Miłecki <rafal@milecki.pl>
4043R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4045S:	Maintained
4046F:	arch/arm/boot/dts/bcm47189*
4047F:	arch/arm/boot/dts/bcm53573*
4048
4049BROADCOM BCM63XX/BCM33XX UDC DRIVER
4050M:	Kevin Cernekee <cernekee@gmail.com>
4051L:	linux-usb@vger.kernel.org
4052S:	Maintained
4053F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4054
4055BROADCOM BCM7XXX ARM ARCHITECTURE
4056M:	Florian Fainelli <f.fainelli@gmail.com>
4057R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4059S:	Maintained
4060T:	git git://github.com/broadcom/stblinux.git
4061F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4062F:	arch/arm/boot/dts/bcm7*.dts*
4063F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4064F:	arch/arm/mach-bcm/*brcmstb*
4065F:	arch/arm/mm/cache-b15-rac.c
4066F:	drivers/bus/brcmstb_gisb.c
4067F:	drivers/pci/controller/pcie-brcmstb.c
4068N:	brcmstb
4069N:	bcm7038
4070N:	bcm7120
4071
4072BROADCOM BDC DRIVER
4073M:	Al Cooper <alcooperx@gmail.com>
4074L:	linux-usb@vger.kernel.org
4075R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076S:	Maintained
4077F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4078F:	drivers/usb/gadget/udc/bdc/
4079
4080BROADCOM BMIPS CPUFREQ DRIVER
4081M:	Markus Mayer <mmayer@broadcom.com>
4082R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4083L:	linux-pm@vger.kernel.org
4084S:	Maintained
4085F:	drivers/cpufreq/bmips-cpufreq.c
4086
4087BROADCOM BMIPS MIPS ARCHITECTURE
4088M:	Florian Fainelli <f.fainelli@gmail.com>
4089R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4090L:	linux-mips@vger.kernel.org
4091S:	Maintained
4092T:	git git://github.com/broadcom/stblinux.git
4093F:	arch/mips/bmips/*
4094F:	arch/mips/boot/dts/brcm/bcm*.dts*
4095F:	arch/mips/include/asm/mach-bmips/*
4096F:	arch/mips/kernel/*bmips*
4097F:	drivers/soc/bcm/bcm63xx
4098F:	drivers/irqchip/irq-bcm63*
4099F:	drivers/irqchip/irq-bcm7*
4100F:	drivers/irqchip/irq-brcmstb*
4101F:	include/linux/bcm963xx_nvram.h
4102F:	include/linux/bcm963xx_tag.h
4103
4104BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4105M:	Rasesh Mody <rmody@marvell.com>
4106M:	GR-Linux-NIC-Dev@marvell.com
4107L:	netdev@vger.kernel.org
4108S:	Supported
4109F:	drivers/net/ethernet/broadcom/bnx2.*
4110F:	drivers/net/ethernet/broadcom/bnx2_*
4111
4112BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4113M:	Saurav Kashyap <skashyap@marvell.com>
4114M:	Javed Hasan <jhasan@marvell.com>
4115M:	GR-QLogic-Storage-Upstream@marvell.com
4116L:	linux-scsi@vger.kernel.org
4117S:	Supported
4118F:	drivers/scsi/bnx2fc/
4119
4120BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4121M:	Nilesh Javali <njavali@marvell.com>
4122M:	Manish Rangankar <mrangankar@marvell.com>
4123M:	GR-QLogic-Storage-Upstream@marvell.com
4124L:	linux-scsi@vger.kernel.org
4125S:	Supported
4126F:	drivers/scsi/bnx2i/
4127
4128BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4129M:	Ariel Elior <aelior@marvell.com>
4130M:	Sudarsana Kalluru <skalluru@marvell.com>
4131M:	Manish Chopra <manishc@marvell.com>
4132L:	netdev@vger.kernel.org
4133S:	Supported
4134F:	drivers/net/ethernet/broadcom/bnx2x/
4135
4136BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4137M:	Michael Chan <michael.chan@broadcom.com>
4138L:	netdev@vger.kernel.org
4139S:	Supported
4140F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4141F:	drivers/net/ethernet/broadcom/bnxt/
4142F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4143
4144BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4145M:	Arend van Spriel <aspriel@gmail.com>
4146M:	Franky Lin <franky.lin@broadcom.com>
4147M:	Hante Meuleman <hante.meuleman@broadcom.com>
4148L:	linux-wireless@vger.kernel.org
4149L:	brcm80211-dev-list.pdl@broadcom.com
4150L:	SHA-cyfmac-dev-list@infineon.com
4151S:	Supported
4152F:	drivers/net/wireless/broadcom/brcm80211/
4153
4154BROADCOM BRCMSTB GPIO DRIVER
4155M:	Doug Berger <opendmb@gmail.com>
4156M:	Florian Fainelli <f.fainelli@gmail.com>
4157R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4158S:	Supported
4159F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4160F:	drivers/gpio/gpio-brcmstb.c
4161
4162BROADCOM BRCMSTB I2C DRIVER
4163M:	Kamal Dasu <kdasu.kdev@gmail.com>
4164R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4165L:	linux-i2c@vger.kernel.org
4166S:	Supported
4167F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4168F:	drivers/i2c/busses/i2c-brcmstb.c
4169
4170BROADCOM BRCMSTB UART DRIVER
4171M:	Al Cooper <alcooperx@gmail.com>
4172R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173L:	linux-serial@vger.kernel.org
4174S:	Maintained
4175F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4176F:	drivers/tty/serial/8250/8250_bcm7271.c
4177
4178BROADCOM BRCMSTB USB EHCI DRIVER
4179M:	Al Cooper <alcooperx@gmail.com>
4180R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181L:	linux-usb@vger.kernel.org
4182S:	Maintained
4183F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4184F:	drivers/usb/host/ehci-brcm.*
4185
4186BROADCOM BRCMSTB USB PIN MAP DRIVER
4187M:	Al Cooper <alcooperx@gmail.com>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189L:	linux-usb@vger.kernel.org
4190S:	Maintained
4191F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4192F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4193
4194BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4195M:	Al Cooper <alcooperx@gmail.com>
4196R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197L:	linux-kernel@vger.kernel.org
4198S:	Maintained
4199F:	drivers/phy/broadcom/phy-brcm-usb*
4200
4201BROADCOM ETHERNET PHY DRIVERS
4202M:	Florian Fainelli <f.fainelli@gmail.com>
4203R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204L:	netdev@vger.kernel.org
4205S:	Supported
4206F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4207F:	drivers/net/phy/bcm*.[ch]
4208F:	drivers/net/phy/broadcom.c
4209F:	include/linux/brcmphy.h
4210
4211BROADCOM GENET ETHERNET DRIVER
4212M:	Doug Berger <opendmb@gmail.com>
4213M:	Florian Fainelli <f.fainelli@gmail.com>
4214R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215L:	netdev@vger.kernel.org
4216S:	Supported
4217F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4218F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4219F:	drivers/net/ethernet/broadcom/genet/
4220F:	drivers/net/ethernet/broadcom/unimac.h
4221F:	drivers/net/mdio/mdio-bcm-unimac.c
4222F:	include/linux/platform_data/bcmgenet.h
4223F:	include/linux/platform_data/mdio-bcm-unimac.h
4224
4225BROADCOM IPROC ARM ARCHITECTURE
4226M:	Ray Jui <rjui@broadcom.com>
4227M:	Scott Branden <sbranden@broadcom.com>
4228R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4230S:	Maintained
4231T:	git git://github.com/broadcom/stblinux.git
4232F:	arch/arm64/boot/dts/broadcom/northstar2/*
4233F:	arch/arm64/boot/dts/broadcom/stingray/*
4234F:	drivers/clk/bcm/clk-ns*
4235F:	drivers/clk/bcm/clk-sr*
4236F:	drivers/pinctrl/bcm/pinctrl-ns*
4237F:	include/dt-bindings/clock/bcm-sr*
4238N:	iproc
4239N:	cygnus
4240N:	bcm[-_]nsp
4241N:	bcm9113*
4242N:	bcm9583*
4243N:	bcm9585*
4244N:	bcm9586*
4245N:	bcm988312
4246N:	bcm113*
4247N:	bcm583*
4248N:	bcm585*
4249N:	bcm586*
4250N:	bcm88312
4251N:	hr2
4252N:	stingray
4253
4254BROADCOM IPROC GBIT ETHERNET DRIVER
4255M:	Rafał Miłecki <rafal@milecki.pl>
4256R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257L:	netdev@vger.kernel.org
4258S:	Maintained
4259F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4260F:	drivers/net/ethernet/broadcom/bgmac*
4261F:	drivers/net/ethernet/broadcom/unimac.h
4262
4263BROADCOM KONA GPIO DRIVER
4264M:	Ray Jui <rjui@broadcom.com>
4265R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266S:	Supported
4267F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4268F:	drivers/gpio/gpio-bcm-kona.c
4269
4270BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4271M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4272M:	Kashyap Desai <kashyap.desai@broadcom.com>
4273M:	Sumit Saxena <sumit.saxena@broadcom.com>
4274M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4275L:	mpi3mr-linuxdrv.pdl@broadcom.com
4276L:	linux-scsi@vger.kernel.org
4277S:	Supported
4278W:	https://www.broadcom.com/support/storage
4279F:	drivers/scsi/mpi3mr/
4280
4281BROADCOM NETXTREME-E ROCE DRIVER
4282M:	Selvin Xavier <selvin.xavier@broadcom.com>
4283L:	linux-rdma@vger.kernel.org
4284S:	Supported
4285W:	http://www.broadcom.com
4286F:	drivers/infiniband/hw/bnxt_re/
4287F:	include/uapi/rdma/bnxt_re-abi.h
4288
4289BROADCOM NVRAM DRIVER
4290M:	Rafał Miłecki <zajec5@gmail.com>
4291L:	linux-mips@vger.kernel.org
4292S:	Maintained
4293F:	drivers/firmware/broadcom/*
4294
4295BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4296M:	Rafał Miłecki <rafal@milecki.pl>
4297M:	Florian Fainelli <f.fainelli@gmail.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	linux-pm@vger.kernel.org
4300S:	Maintained
4301T:	git git://github.com/broadcom/stblinux.git
4302F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4303F:	include/dt-bindings/soc/bcm-pmb.h
4304
4305BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4306M:	Rafał Miłecki <zajec5@gmail.com>
4307L:	linux-wireless@vger.kernel.org
4308S:	Maintained
4309F:	drivers/bcma/
4310F:	include/linux/bcma/
4311
4312BROADCOM SPI DRIVER
4313M:	Kamal Dasu <kdasu.kdev@gmail.com>
4314R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315S:	Maintained
4316F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4317F:	drivers/spi/spi-bcm-qspi.*
4318F:	drivers/spi/spi-brcmstb-qspi.c
4319F:	drivers/spi/spi-iproc-qspi.c
4320
4321BROADCOM STB AVS CPUFREQ DRIVER
4322M:	Markus Mayer <mmayer@broadcom.com>
4323R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4324L:	linux-pm@vger.kernel.org
4325S:	Maintained
4326F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4327F:	drivers/cpufreq/brcmstb*
4328
4329BROADCOM STB AVS TMON DRIVER
4330M:	Markus Mayer <mmayer@broadcom.com>
4331R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332L:	linux-pm@vger.kernel.org
4333S:	Maintained
4334F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4335F:	drivers/thermal/broadcom/brcmstb*
4336
4337BROADCOM STB DPFE DRIVER
4338M:	Markus Mayer <mmayer@broadcom.com>
4339R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4340L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4341S:	Maintained
4342F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4343F:	drivers/memory/brcmstb_dpfe.c
4344
4345BROADCOM STB NAND FLASH DRIVER
4346M:	Brian Norris <computersforpeace@gmail.com>
4347M:	Kamal Dasu <kdasu.kdev@gmail.com>
4348R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349L:	linux-mtd@lists.infradead.org
4350S:	Maintained
4351F:	drivers/mtd/nand/raw/brcmnand/
4352F:	include/linux/platform_data/brcmnand.h
4353
4354BROADCOM STB PCIE DRIVER
4355M:	Jim Quinlan <jim2101024@gmail.com>
4356M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4357M:	Florian Fainelli <f.fainelli@gmail.com>
4358R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4359L:	linux-pci@vger.kernel.org
4360S:	Maintained
4361F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4362F:	drivers/pci/controller/pcie-brcmstb.c
4363
4364BROADCOM SYSTEMPORT ETHERNET DRIVER
4365M:	Florian Fainelli <f.fainelli@gmail.com>
4366R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367L:	netdev@vger.kernel.org
4368S:	Supported
4369F:	drivers/net/ethernet/broadcom/bcmsysport.*
4370F:	drivers/net/ethernet/broadcom/unimac.h
4371F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4372
4373BROADCOM TG3 GIGABIT ETHERNET DRIVER
4374M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4375M:	Prashant Sreedharan <prashant@broadcom.com>
4376M:	Michael Chan <mchan@broadcom.com>
4377L:	netdev@vger.kernel.org
4378S:	Supported
4379F:	drivers/net/ethernet/broadcom/tg3.*
4380
4381BROADCOM VK DRIVER
4382M:	Scott Branden <scott.branden@broadcom.com>
4383R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4384S:	Supported
4385F:	drivers/misc/bcm-vk/
4386F:	include/uapi/linux/misc/bcm_vk.h
4387
4388BROCADE BFA FC SCSI DRIVER
4389M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4390M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4391L:	linux-scsi@vger.kernel.org
4392S:	Supported
4393F:	drivers/scsi/bfa/
4394
4395BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4396M:	Rasesh Mody <rmody@marvell.com>
4397M:	Sudarsana Kalluru <skalluru@marvell.com>
4398M:	GR-Linux-NIC-Dev@marvell.com
4399L:	netdev@vger.kernel.org
4400S:	Supported
4401F:	drivers/net/ethernet/brocade/bna/
4402
4403BSG (block layer generic sg v4 driver)
4404M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4405L:	linux-scsi@vger.kernel.org
4406S:	Supported
4407F:	block/bsg.c
4408F:	include/linux/bsg.h
4409F:	include/uapi/linux/bsg.h
4410
4411BT87X AUDIO DRIVER
4412M:	Clemens Ladisch <clemens@ladisch.de>
4413L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4414S:	Maintained
4415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4416F:	Documentation/sound/cards/bt87x.rst
4417F:	sound/pci/bt87x.c
4418
4419BT8XXGPIO DRIVER
4420M:	Michael Buesch <m@bues.ch>
4421S:	Maintained
4422W:	http://bu3sch.de/btgpio.php
4423F:	drivers/gpio/gpio-bt8xx.c
4424
4425BTRFS FILE SYSTEM
4426M:	Chris Mason <clm@fb.com>
4427M:	Josef Bacik <josef@toxicpanda.com>
4428M:	David Sterba <dsterba@suse.com>
4429L:	linux-btrfs@vger.kernel.org
4430S:	Maintained
4431W:	http://btrfs.wiki.kernel.org/
4432Q:	http://patchwork.kernel.org/project/linux-btrfs/list/
4433C:	irc://irc.libera.chat/btrfs
4434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4435F:	Documentation/filesystems/btrfs.rst
4436F:	fs/btrfs/
4437F:	include/linux/btrfs*
4438F:	include/uapi/linux/btrfs*
4439
4440BTTV VIDEO4LINUX DRIVER
4441M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4442L:	linux-media@vger.kernel.org
4443S:	Odd fixes
4444W:	https://linuxtv.org
4445T:	git git://linuxtv.org/media_tree.git
4446F:	Documentation/driver-api/media/drivers/bttv*
4447F:	drivers/media/pci/bt8xx/bttv*
4448
4449BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4450M:	Chanwoo Choi <cw00.choi@samsung.com>
4451L:	linux-pm@vger.kernel.org
4452L:	linux-samsung-soc@vger.kernel.org
4453S:	Maintained
4454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4455F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4456F:	drivers/devfreq/exynos-bus.c
4457
4458BUSLOGIC SCSI DRIVER
4459M:	Khalid Aziz <khalid@gonehiking.org>
4460L:	linux-scsi@vger.kernel.org
4461S:	Maintained
4462F:	drivers/scsi/BusLogic.*
4463F:	drivers/scsi/FlashPoint.*
4464
4465C-MEDIA CMI8788 DRIVER
4466M:	Clemens Ladisch <clemens@ladisch.de>
4467L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4468S:	Maintained
4469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4470F:	sound/pci/oxygen/
4471
4472C-SKY ARCHITECTURE
4473M:	Guo Ren <guoren@kernel.org>
4474L:	linux-csky@vger.kernel.org
4475S:	Supported
4476T:	git https://github.com/c-sky/csky-linux.git
4477F:	Documentation/devicetree/bindings/csky/
4478F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4479F:	Documentation/devicetree/bindings/timer/csky,*
4480F:	arch/csky/
4481F:	drivers/clocksource/timer-gx6605s.c
4482F:	drivers/clocksource/timer-mp-csky.c
4483F:	drivers/irqchip/irq-csky-*
4484N:	csky
4485K:	csky
4486
4487CA8210 IEEE-802.15.4 RADIO DRIVER
4488L:	linux-wpan@vger.kernel.org
4489S:	Orphan
4490W:	https://github.com/Cascoda/ca8210-linux.git
4491F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4492F:	drivers/net/ieee802154/ca8210.c
4493
4494CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4495M:	Damien Le Moal <damien.lemoal@wdc.com>
4496L:	linux-riscv@lists.infradead.org
4497L:	linux-gpio@vger.kernel.org (pinctrl driver)
4498F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4499F:	drivers/pinctrl/pinctrl-k210.c
4500
4501CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4502M:	Damien Le Moal <damien.lemoal@wdc.com>
4503L:	linux-kernel@vger.kernel.org
4504L:	linux-riscv@lists.infradead.org
4505S:	Maintained
4506F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4507F:	drivers/reset/reset-k210.c
4508
4509CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4510M:	Damien Le Moal <damien.lemoal@wdc.com>
4511L:	linux-riscv@lists.infradead.org
4512S:	Maintained
4513F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4514F:	drivers/soc/canaan/
4515F:	include/soc/canaan/
4516
4517CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4518M:	David Howells <dhowells@redhat.com>
4519L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4520S:	Supported
4521F:	Documentation/filesystems/caching/cachefiles.rst
4522F:	fs/cachefiles/
4523
4524CADENCE MIPI-CSI2 BRIDGES
4525M:	Maxime Ripard <mripard@kernel.org>
4526L:	linux-media@vger.kernel.org
4527S:	Maintained
4528F:	Documentation/devicetree/bindings/media/cdns,*.txt
4529F:	drivers/media/platform/cadence/cdns-csi2*
4530
4531CADENCE NAND DRIVER
4532L:	linux-mtd@lists.infradead.org
4533S:	Orphan
4534F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4535F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4536
4537CADENCE USB3 DRD IP DRIVER
4538M:	Peter Chen <peter.chen@kernel.org>
4539M:	Pawel Laszczak <pawell@cadence.com>
4540R:	Roger Quadros <rogerq@kernel.org>
4541R:	Aswath Govindraju <a-govindraju@ti.com>
4542L:	linux-usb@vger.kernel.org
4543S:	Maintained
4544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4545F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4546F:	drivers/usb/cdns3/
4547X:	drivers/usb/cdns3/cdnsp*
4548
4549CADENCE USBSSP DRD IP DRIVER
4550M:	Pawel Laszczak <pawell@cadence.com>
4551L:	linux-usb@vger.kernel.org
4552S:	Maintained
4553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4554F:	drivers/usb/cdns3/
4555X:	drivers/usb/cdns3/cdns3*
4556
4557CADET FM/AM RADIO RECEIVER DRIVER
4558M:	Hans Verkuil <hverkuil@xs4all.nl>
4559L:	linux-media@vger.kernel.org
4560S:	Maintained
4561W:	https://linuxtv.org
4562T:	git git://linuxtv.org/media_tree.git
4563F:	drivers/media/radio/radio-cadet*
4564
4565CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4566L:	linux-media@vger.kernel.org
4567S:	Orphan
4568T:	git git://linuxtv.org/media_tree.git
4569F:	Documentation/admin-guide/media/cafe_ccic*
4570F:	drivers/media/platform/marvell/
4571
4572CAIF NETWORK LAYER
4573L:	netdev@vger.kernel.org
4574S:	Orphan
4575F:	Documentation/networking/caif/
4576F:	drivers/net/caif/
4577F:	include/net/caif/
4578F:	include/uapi/linux/caif/
4579F:	net/caif/
4580
4581CAKE QDISC
4582M:	Toke Høiland-Jørgensen <toke@toke.dk>
4583L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4584S:	Maintained
4585F:	net/sched/sch_cake.c
4586
4587CAN NETWORK DRIVERS
4588M:	Wolfgang Grandegger <wg@grandegger.com>
4589M:	Marc Kleine-Budde <mkl@pengutronix.de>
4590L:	linux-can@vger.kernel.org
4591S:	Maintained
4592W:	https://github.com/linux-can
4593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4595F:	Documentation/devicetree/bindings/net/can/
4596F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4597F:	drivers/net/can/
4598F:	drivers/phy/phy-can-transceiver.c
4599F:	include/linux/can/bittiming.h
4600F:	include/linux/can/dev.h
4601F:	include/linux/can/length.h
4602F:	include/linux/can/platform/
4603F:	include/linux/can/rx-offload.h
4604F:	include/uapi/linux/can/error.h
4605F:	include/uapi/linux/can/netlink.h
4606F:	include/uapi/linux/can/vxcan.h
4607
4608CAN NETWORK LAYER
4609M:	Oliver Hartkopp <socketcan@hartkopp.net>
4610M:	Marc Kleine-Budde <mkl@pengutronix.de>
4611L:	linux-can@vger.kernel.org
4612S:	Maintained
4613W:	https://github.com/linux-can
4614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4616F:	Documentation/networking/can.rst
4617F:	include/linux/can/can-ml.h
4618F:	include/linux/can/core.h
4619F:	include/linux/can/skb.h
4620F:	include/net/netns/can.h
4621F:	include/uapi/linux/can.h
4622F:	include/uapi/linux/can/bcm.h
4623F:	include/uapi/linux/can/gw.h
4624F:	include/uapi/linux/can/isotp.h
4625F:	include/uapi/linux/can/raw.h
4626F:	net/can/
4627
4628CAN-J1939 NETWORK LAYER
4629M:	Robin van der Gracht <robin@protonic.nl>
4630M:	Oleksij Rempel <o.rempel@pengutronix.de>
4631R:	kernel@pengutronix.de
4632L:	linux-can@vger.kernel.org
4633S:	Maintained
4634F:	Documentation/networking/j1939.rst
4635F:	include/uapi/linux/can/j1939.h
4636F:	net/can/j1939/
4637
4638CAPABILITIES
4639M:	Serge Hallyn <serge@hallyn.com>
4640L:	linux-security-module@vger.kernel.org
4641S:	Supported
4642F:	include/linux/capability.h
4643F:	include/uapi/linux/capability.h
4644F:	kernel/capability.c
4645F:	security/commoncap.c
4646
4647CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4648M:	Kevin Tsai <ktsai@capellamicro.com>
4649S:	Maintained
4650F:	drivers/iio/light/cm*
4651
4652CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4653M:	Christian Lamparter <chunkeey@googlemail.com>
4654L:	linux-wireless@vger.kernel.org
4655S:	Maintained
4656W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4657F:	drivers/net/wireless/ath/carl9170/
4658
4659CAVIUM I2C DRIVER
4660M:	Robert Richter <rric@kernel.org>
4661S:	Odd Fixes
4662W:	http://www.marvell.com
4663F:	drivers/i2c/busses/i2c-octeon*
4664F:	drivers/i2c/busses/i2c-thunderx*
4665
4666CAVIUM LIQUIDIO NETWORK DRIVER
4667M:	Derek Chickles <dchickles@marvell.com>
4668M:	Satanand Burla <sburla@marvell.com>
4669M:	Felix Manlunas <fmanlunas@marvell.com>
4670L:	netdev@vger.kernel.org
4671S:	Supported
4672W:	http://www.marvell.com
4673F:	drivers/net/ethernet/cavium/liquidio/
4674
4675CAVIUM MMC DRIVER
4676M:	Robert Richter <rric@kernel.org>
4677S:	Odd Fixes
4678W:	http://www.marvell.com
4679F:	drivers/mmc/host/cavium*
4680
4681CAVIUM OCTEON-TX CRYPTO DRIVER
4682M:	George Cherian <gcherian@marvell.com>
4683L:	linux-crypto@vger.kernel.org
4684S:	Supported
4685W:	http://www.marvell.com
4686F:	drivers/crypto/cavium/cpt/
4687
4688CAVIUM THUNDERX2 ARM64 SOC
4689M:	Robert Richter <rric@kernel.org>
4690L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4691S:	Odd Fixes
4692F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4693F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4694
4695CBS/ETF/TAPRIO QDISCS
4696M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4697S:	Maintained
4698L:	netdev@vger.kernel.org
4699F:	net/sched/sch_cbs.c
4700F:	net/sched/sch_etf.c
4701F:	net/sched/sch_taprio.c
4702
4703CC2520 IEEE-802.15.4 RADIO DRIVER
4704M:	Varka Bhadram <varkabhadram@gmail.com>
4705L:	linux-wpan@vger.kernel.org
4706S:	Maintained
4707F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4708F:	drivers/net/ieee802154/cc2520.c
4709F:	include/linux/spi/cc2520.h
4710
4711CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4712M:	Gilad Ben-Yossef <gilad@benyossef.com>
4713L:	linux-crypto@vger.kernel.org
4714S:	Supported
4715W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4716F:	drivers/crypto/ccree/
4717
4718CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4719M:	Hadar Gat <hadar.gat@arm.com>
4720L:	linux-crypto@vger.kernel.org
4721S:	Supported
4722F:	drivers/char/hw_random/cctrng.c
4723F:	drivers/char/hw_random/cctrng.h
4724F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4725W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4726
4727CEC FRAMEWORK
4728M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4729L:	linux-media@vger.kernel.org
4730S:	Supported
4731W:	http://linuxtv.org
4732T:	git git://linuxtv.org/media_tree.git
4733F:	Documentation/ABI/testing/debugfs-cec-error-inj
4734F:	Documentation/devicetree/bindings/media/cec.txt
4735F:	Documentation/driver-api/media/cec-core.rst
4736F:	Documentation/userspace-api/media/cec
4737F:	drivers/media/cec/
4738F:	drivers/media/rc/keymaps/rc-cec.c
4739F:	include/media/cec-notifier.h
4740F:	include/media/cec.h
4741F:	include/uapi/linux/cec-funcs.h
4742F:	include/uapi/linux/cec.h
4743
4744CEC GPIO DRIVER
4745M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4746L:	linux-media@vger.kernel.org
4747S:	Supported
4748W:	http://linuxtv.org
4749T:	git git://linuxtv.org/media_tree.git
4750F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4751F:	drivers/media/cec/platform/cec-gpio/
4752
4753CELL BROADBAND ENGINE ARCHITECTURE
4754M:	Arnd Bergmann <arnd@arndb.de>
4755L:	linuxppc-dev@lists.ozlabs.org
4756S:	Supported
4757W:	http://www.ibm.com/developerworks/power/cell/
4758F:	arch/powerpc/include/asm/cell*.h
4759F:	arch/powerpc/include/asm/spu*.h
4760F:	arch/powerpc/include/uapi/asm/spu*.h
4761F:	arch/powerpc/platforms/cell/
4762
4763CELLWISE CW2015 BATTERY DRIVER
4764M:	Tobias Schrammm <t.schramm@manjaro.org>
4765S:	Maintained
4766F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4767F:	drivers/power/supply/cw2015_battery.c
4768
4769CEPH COMMON CODE (LIBCEPH)
4770M:	Ilya Dryomov <idryomov@gmail.com>
4771M:	Xiubo Li <xiubli@redhat.com>
4772R:	Jeff Layton <jlayton@kernel.org>
4773L:	ceph-devel@vger.kernel.org
4774S:	Supported
4775W:	http://ceph.com/
4776T:	git git://github.com/ceph/ceph-client.git
4777F:	include/linux/ceph/
4778F:	include/linux/crush/
4779F:	net/ceph/
4780
4781CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4782M:	Xiubo Li <xiubli@redhat.com>
4783M:	Ilya Dryomov <idryomov@gmail.com>
4784R:	Jeff Layton <jlayton@kernel.org>
4785L:	ceph-devel@vger.kernel.org
4786S:	Supported
4787W:	http://ceph.com/
4788T:	git git://github.com/ceph/ceph-client.git
4789F:	Documentation/filesystems/ceph.rst
4790F:	fs/ceph/
4791
4792CERTIFICATE HANDLING
4793M:	David Howells <dhowells@redhat.com>
4794M:	David Woodhouse <dwmw2@infradead.org>
4795L:	keyrings@vger.kernel.org
4796S:	Maintained
4797F:	Documentation/admin-guide/module-signing.rst
4798F:	certs/
4799F:	scripts/sign-file.c
4800F:	tools/certs/
4801
4802CFAG12864B LCD DRIVER
4803M:	Miguel Ojeda <ojeda@kernel.org>
4804S:	Maintained
4805F:	drivers/auxdisplay/cfag12864b.c
4806F:	include/linux/cfag12864b.h
4807
4808CFAG12864BFB LCD FRAMEBUFFER DRIVER
4809M:	Miguel Ojeda <ojeda@kernel.org>
4810S:	Maintained
4811F:	drivers/auxdisplay/cfag12864bfb.c
4812F:	include/linux/cfag12864b.h
4813
4814CHAR and MISC DRIVERS
4815M:	Arnd Bergmann <arnd@arndb.de>
4816M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4817S:	Supported
4818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4819F:	drivers/char/
4820F:	drivers/misc/
4821F:	include/linux/miscdevice.h
4822X:	drivers/char/agp/
4823X:	drivers/char/hw_random/
4824X:	drivers/char/ipmi/
4825X:	drivers/char/random.c
4826X:	drivers/char/tpm/
4827
4828CHECKPATCH
4829M:	Andy Whitcroft <apw@canonical.com>
4830M:	Joe Perches <joe@perches.com>
4831R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4832R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4833S:	Maintained
4834F:	scripts/checkpatch.pl
4835
4836CHECKPATCH DOCUMENTATION
4837M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4838M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4839R:	Joe Perches <joe@perches.com>
4840S:	Maintained
4841F:	Documentation/dev-tools/checkpatch.rst
4842
4843CHINESE DOCUMENTATION
4844M:	Alex Shi <alexs@kernel.org>
4845M:	Yanteng Si <siyanteng@loongson.cn>
4846S:	Maintained
4847F:	Documentation/translations/zh_CN/
4848
4849CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4850M:	Peter Chen <peter.chen@kernel.org>
4851L:	linux-usb@vger.kernel.org
4852S:	Maintained
4853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4854F:	drivers/usb/chipidea/
4855
4856CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4857M:	Hans de Goede <hdegoede@redhat.com>
4858L:	linux-input@vger.kernel.org
4859S:	Maintained
4860F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4861F:	drivers/input/touchscreen/chipone_icn8318.c
4862
4863CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4864M:	Hans de Goede <hdegoede@redhat.com>
4865L:	linux-input@vger.kernel.org
4866S:	Maintained
4867F:	drivers/input/touchscreen/chipone_icn8505.c
4868
4869CHROME HARDWARE PLATFORM SUPPORT
4870M:	Benson Leung <bleung@chromium.org>
4871L:	chrome-platform@lists.linux.dev
4872S:	Maintained
4873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4874F:	drivers/platform/chrome/
4875
4876CHROMEOS EC CODEC DRIVER
4877M:	Cheng-Yi Chiang <cychiang@chromium.org>
4878M:	Tzung-Bi Shih <tzungbi@google.com>
4879R:	Guenter Roeck <groeck@chromium.org>
4880L:	chrome-platform@lists.linux.dev
4881S:	Maintained
4882F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4883F:	sound/soc/codecs/cros_ec_codec.*
4884
4885CHROMEOS EC SUBDRIVERS
4886M:	Benson Leung <bleung@chromium.org>
4887R:	Guenter Roeck <groeck@chromium.org>
4888L:	chrome-platform@lists.linux.dev
4889S:	Maintained
4890F:	drivers/power/supply/cros_usbpd-charger.c
4891N:	cros_ec
4892N:	cros-ec
4893
4894CHROMEOS EC USB TYPE-C DRIVER
4895M:	Prashant Malani <pmalani@chromium.org>
4896L:	chrome-platform@lists.linux.dev
4897S:	Maintained
4898F:	drivers/platform/chrome/cros_ec_typec.c
4899
4900CHROMEOS EC USB PD NOTIFY DRIVER
4901M:	Prashant Malani <pmalani@chromium.org>
4902L:	chrome-platform@lists.linux.dev
4903S:	Maintained
4904F:	drivers/platform/chrome/cros_usbpd_notify.c
4905F:	include/linux/platform_data/cros_usbpd_notify.h
4906
4907CHRONTEL CH7322 CEC DRIVER
4908M:	Joe Tessler <jrt@google.com>
4909L:	linux-media@vger.kernel.org
4910S:	Maintained
4911T:	git git://linuxtv.org/media_tree.git
4912F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4913F:	drivers/media/cec/i2c/ch7322.c
4914
4915CIRRUS LOGIC AUDIO CODEC DRIVERS
4916M:	James Schulman <james.schulman@cirrus.com>
4917M:	David Rhodes <david.rhodes@cirrus.com>
4918M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4919M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4920L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4921L:	patches@opensource.cirrus.com
4922S:	Maintained
4923F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4924F:	include/dt-bindings/sound/cs*
4925F:	sound/pci/hda/cs*
4926F:	sound/pci/hda/hda_cs_dsp_ctl.*
4927F:	sound/soc/codecs/cs*
4928
4929CIRRUS LOGIC DSP FIRMWARE DRIVER
4930M:	Simon Trimmer <simont@opensource.cirrus.com>
4931M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4932M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4933L:	patches@opensource.cirrus.com
4934S:	Supported
4935W:	https://github.com/CirrusLogic/linux-drivers/wiki
4936T:	git https://github.com/CirrusLogic/linux-drivers.git
4937F:	drivers/firmware/cirrus/*
4938F:	include/linux/firmware/cirrus/*
4939
4940CIRRUS LOGIC EP93XX ETHERNET DRIVER
4941M:	Hartley Sweeten <hsweeten@visionengravers.com>
4942L:	netdev@vger.kernel.org
4943S:	Maintained
4944F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4945
4946CIRRUS LOGIC LOCHNAGAR DRIVER
4947M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4948M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4949L:	patches@opensource.cirrus.com
4950S:	Supported
4951F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4952F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4953F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4954F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4955F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4956F:	Documentation/hwmon/lochnagar.rst
4957F:	drivers/clk/clk-lochnagar.c
4958F:	drivers/hwmon/lochnagar-hwmon.c
4959F:	drivers/mfd/lochnagar-i2c.c
4960F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4961F:	drivers/regulator/lochnagar-regulator.c
4962F:	include/dt-bindings/clk/lochnagar.h
4963F:	include/dt-bindings/pinctrl/lochnagar.h
4964F:	include/linux/mfd/lochnagar*
4965F:	sound/soc/codecs/lochnagar-sc.c
4966
4967CIRRUS LOGIC MADERA CODEC DRIVERS
4968M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4969M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4970L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4971L:	patches@opensource.cirrus.com
4972S:	Supported
4973W:	https://github.com/CirrusLogic/linux-drivers/wiki
4974T:	git https://github.com/CirrusLogic/linux-drivers.git
4975F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4976F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4977F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4978F:	drivers/gpio/gpio-madera*
4979F:	drivers/irqchip/irq-madera*
4980F:	drivers/mfd/cs47l*
4981F:	drivers/mfd/madera*
4982F:	drivers/pinctrl/cirrus/*
4983F:	include/dt-bindings/sound/madera*
4984F:	include/linux/irqchip/irq-madera*
4985F:	include/linux/mfd/madera/*
4986F:	include/sound/madera*
4987F:	sound/soc/codecs/cs47l*
4988F:	sound/soc/codecs/madera*
4989
4990CISCO FCOE HBA DRIVER
4991M:	Satish Kharat <satishkh@cisco.com>
4992M:	Sesidhar Baddela <sebaddel@cisco.com>
4993M:	Karan Tilak Kumar <kartilak@cisco.com>
4994L:	linux-scsi@vger.kernel.org
4995S:	Supported
4996F:	drivers/scsi/fnic/
4997
4998CISCO SCSI HBA DRIVER
4999M:	Karan Tilak Kumar <kartilak@cisco.com>
5000M:	Sesidhar Baddela <sebaddel@cisco.com>
5001L:	linux-scsi@vger.kernel.org
5002S:	Supported
5003F:	drivers/scsi/snic/
5004
5005CISCO VIC ETHERNET NIC DRIVER
5006M:	Christian Benvenuti <benve@cisco.com>
5007M:	Govindarajulu Varadarajan <_govind@gmx.com>
5008S:	Supported
5009F:	drivers/net/ethernet/cisco/enic/
5010
5011CISCO VIC LOW LATENCY NIC DRIVER
5012M:	Christian Benvenuti <benve@cisco.com>
5013M:	Nelson Escobar <neescoba@cisco.com>
5014S:	Supported
5015F:	drivers/infiniband/hw/usnic/
5016
5017CLANG-FORMAT FILE
5018M:	Miguel Ojeda <ojeda@kernel.org>
5019S:	Maintained
5020F:	.clang-format
5021
5022CLANG/LLVM BUILD SUPPORT
5023M:	Nathan Chancellor <nathan@kernel.org>
5024M:	Nick Desaulniers <ndesaulniers@google.com>
5025R:	Tom Rix <trix@redhat.com>
5026L:	llvm@lists.linux.dev
5027S:	Supported
5028W:	https://clangbuiltlinux.github.io/
5029B:	https://github.com/ClangBuiltLinux/linux/issues
5030C:	irc://irc.libera.chat/clangbuiltlinux
5031F:	Documentation/kbuild/llvm.rst
5032F:	include/linux/compiler-clang.h
5033F:	scripts/Makefile.clang
5034F:	scripts/clang-tools/
5035K:	\b(?i:clang|llvm)\b
5036
5037CLANG CONTROL FLOW INTEGRITY SUPPORT
5038M:	Sami Tolvanen <samitolvanen@google.com>
5039M:	Kees Cook <keescook@chromium.org>
5040R:	Nathan Chancellor <nathan@kernel.org>
5041R:	Nick Desaulniers <ndesaulniers@google.com>
5042L:	llvm@lists.linux.dev
5043S:	Supported
5044B:	https://github.com/ClangBuiltLinux/linux/issues
5045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5046F:	include/linux/cfi.h
5047F:	kernel/cfi.c
5048
5049CLK API
5050M:	Russell King <linux@armlinux.org.uk>
5051L:	linux-clk@vger.kernel.org
5052S:	Maintained
5053F:	include/linux/clk.h
5054
5055CLOCKSOURCE, CLOCKEVENT DRIVERS
5056M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5057M:	Thomas Gleixner <tglx@linutronix.de>
5058L:	linux-kernel@vger.kernel.org
5059S:	Supported
5060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5061F:	Documentation/devicetree/bindings/timer/
5062F:	drivers/clocksource/
5063
5064CMPC ACPI DRIVER
5065M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5066M:	Daniel Oliveira Nascimento <don@syst.com.br>
5067L:	platform-driver-x86@vger.kernel.org
5068S:	Supported
5069F:	drivers/platform/x86/classmate-laptop.c
5070
5071COBALT MEDIA DRIVER
5072M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5073L:	linux-media@vger.kernel.org
5074S:	Supported
5075W:	https://linuxtv.org
5076T:	git git://linuxtv.org/media_tree.git
5077F:	drivers/media/pci/cobalt/
5078
5079COCCINELLE/Semantic Patches (SmPL)
5080M:	Julia Lawall <Julia.Lawall@inria.fr>
5081M:	Nicolas Palix <nicolas.palix@imag.fr>
5082L:	cocci@inria.fr (moderated for non-subscribers)
5083S:	Supported
5084W:	https://coccinelle.gitlabpages.inria.fr/website/
5085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5086F:	Documentation/dev-tools/coccinelle.rst
5087F:	scripts/coccicheck
5088F:	scripts/coccinelle/
5089
5090CODA FILE SYSTEM
5091M:	Jan Harkes <jaharkes@cs.cmu.edu>
5092M:	coda@cs.cmu.edu
5093L:	codalist@coda.cs.cmu.edu
5094S:	Maintained
5095W:	http://www.coda.cs.cmu.edu/
5096F:	Documentation/filesystems/coda.rst
5097F:	fs/coda/
5098F:	include/linux/coda*.h
5099F:	include/uapi/linux/coda*.h
5100
5101CODA V4L2 MEM2MEM DRIVER
5102M:	Philipp Zabel <p.zabel@pengutronix.de>
5103L:	linux-media@vger.kernel.org
5104S:	Maintained
5105F:	Documentation/devicetree/bindings/media/coda.yaml
5106F:	drivers/media/platform/chips-media/
5107
5108CODE OF CONDUCT
5109M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5110S:	Supported
5111F:	Documentation/process/code-of-conduct-interpretation.rst
5112F:	Documentation/process/code-of-conduct.rst
5113
5114COMEDI DRIVERS
5115M:	Ian Abbott <abbotti@mev.co.uk>
5116M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5117S:	Odd Fixes
5118F:	drivers/comedi/
5119F:	include/linux/comedi/
5120F:	include/uapi/linux/comedi.h
5121
5122COMMON CLK FRAMEWORK
5123M:	Michael Turquette <mturquette@baylibre.com>
5124M:	Stephen Boyd <sboyd@kernel.org>
5125L:	linux-clk@vger.kernel.org
5126S:	Maintained
5127Q:	http://patchwork.kernel.org/project/linux-clk/list/
5128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5129F:	Documentation/devicetree/bindings/clock/
5130F:	drivers/clk/
5131F:	include/dt-bindings/clock/
5132F:	include/linux/clk-pr*
5133F:	include/linux/clk/
5134F:	include/linux/of_clk.h
5135X:	drivers/clk/clkdev.c
5136
5137COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5138M:	Steve French <sfrench@samba.org>
5139R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5140R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5141R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5142L:	linux-cifs@vger.kernel.org
5143L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5144S:	Supported
5145W:	https://wiki.samba.org/index.php/LinuxCIFS
5146T:	git git://git.samba.org/sfrench/cifs-2.6.git
5147F:	Documentation/admin-guide/cifs/
5148F:	fs/cifs/
5149F:	fs/smbfs_common/
5150F:	include/uapi/linux/cifs
5151
5152COMPACTPCI HOTPLUG CORE
5153M:	Scott Murray <scott@spiteful.org>
5154L:	linux-pci@vger.kernel.org
5155S:	Maintained
5156F:	drivers/pci/hotplug/cpci_hotplug*
5157
5158COMPACTPCI HOTPLUG GENERIC DRIVER
5159M:	Scott Murray <scott@spiteful.org>
5160L:	linux-pci@vger.kernel.org
5161S:	Maintained
5162F:	drivers/pci/hotplug/cpcihp_generic.c
5163
5164COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5165M:	Scott Murray <scott@spiteful.org>
5166L:	linux-pci@vger.kernel.org
5167S:	Maintained
5168F:	drivers/pci/hotplug/cpcihp_zt5550.*
5169
5170COMPAL LAPTOP SUPPORT
5171M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5172L:	platform-driver-x86@vger.kernel.org
5173S:	Maintained
5174F:	drivers/platform/x86/compal-laptop.c
5175
5176COMPILER ATTRIBUTES
5177M:	Miguel Ojeda <ojeda@kernel.org>
5178R:	Nick Desaulniers <ndesaulniers@google.com>
5179S:	Maintained
5180F:	include/linux/compiler_attributes.h
5181
5182COMPUTE EXPRESS LINK (CXL)
5183M:	Alison Schofield <alison.schofield@intel.com>
5184M:	Vishal Verma <vishal.l.verma@intel.com>
5185M:	Ira Weiny <ira.weiny@intel.com>
5186M:	Ben Widawsky <bwidawsk@kernel.org>
5187M:	Dan Williams <dan.j.williams@intel.com>
5188L:	linux-cxl@vger.kernel.org
5189S:	Maintained
5190F:	drivers/cxl/
5191F:	include/uapi/linux/cxl_mem.h
5192
5193CONEXANT ACCESSRUNNER USB DRIVER
5194L:	accessrunner-general@lists.sourceforge.net
5195S:	Orphan
5196W:	http://accessrunner.sourceforge.net/
5197F:	drivers/usb/atm/cxacru.c
5198
5199CONFIGFS
5200M:	Joel Becker <jlbec@evilplan.org>
5201M:	Christoph Hellwig <hch@lst.de>
5202S:	Supported
5203T:	git git://git.infradead.org/users/hch/configfs.git
5204F:	fs/configfs/
5205F:	include/linux/configfs.h
5206F:	samples/configfs/
5207
5208CONSOLE SUBSYSTEM
5209M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210S:	Supported
5211F:	drivers/video/console/
5212F:	include/linux/console*
5213
5214CONTEXT TRACKING
5215M:	Frederic Weisbecker <frederic@kernel.org>
5216M:	"Paul E. McKenney" <paulmck@kernel.org>
5217S:	Maintained
5218F:	kernel/context_tracking.c
5219F:	include/linux/context_tracking*
5220
5221CONTROL GROUP (CGROUP)
5222M:	Tejun Heo <tj@kernel.org>
5223M:	Zefan Li <lizefan.x@bytedance.com>
5224M:	Johannes Weiner <hannes@cmpxchg.org>
5225L:	cgroups@vger.kernel.org
5226S:	Maintained
5227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5228F:	Documentation/admin-guide/cgroup-v1/
5229F:	Documentation/admin-guide/cgroup-v2.rst
5230F:	include/linux/cgroup*
5231F:	kernel/cgroup/
5232F:	tools/testing/selftests/cgroup/
5233
5234CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5235M:	Tejun Heo <tj@kernel.org>
5236M:	Jens Axboe <axboe@kernel.dk>
5237L:	cgroups@vger.kernel.org
5238L:	linux-block@vger.kernel.org
5239T:	git git://git.kernel.dk/linux-block
5240F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5241F:	block/bfq-cgroup.c
5242F:	block/blk-cgroup.c
5243F:	block/blk-iolatency.c
5244F:	block/blk-throttle.c
5245F:	include/linux/blk-cgroup.h
5246
5247CONTROL GROUP - CPUSET
5248M:	Zefan Li <lizefan.x@bytedance.com>
5249L:	cgroups@vger.kernel.org
5250S:	Maintained
5251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5252F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5253F:	include/linux/cpuset.h
5254F:	kernel/cgroup/cpuset.c
5255
5256CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5257M:	Johannes Weiner <hannes@cmpxchg.org>
5258M:	Michal Hocko <mhocko@kernel.org>
5259M:	Roman Gushchin <roman.gushchin@linux.dev>
5260M:	Shakeel Butt <shakeelb@google.com>
5261R:	Muchun Song <songmuchun@bytedance.com>
5262L:	cgroups@vger.kernel.org
5263L:	linux-mm@kvack.org
5264S:	Maintained
5265F:	mm/memcontrol.c
5266F:	mm/swap_cgroup.c
5267F:	tools/testing/selftests/cgroup/memcg_protection.m
5268F:	tools/testing/selftests/cgroup/test_kmem.c
5269F:	tools/testing/selftests/cgroup/test_memcontrol.c
5270
5271CORETEMP HARDWARE MONITORING DRIVER
5272M:	Fenghua Yu <fenghua.yu@intel.com>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/coretemp.rst
5276F:	drivers/hwmon/coretemp.c
5277
5278CORSAIR-CPRO HARDWARE MONITOR DRIVER
5279M:	Marius Zachmann <mail@mariuszachmann.de>
5280L:	linux-hwmon@vger.kernel.org
5281S:	Maintained
5282F:	drivers/hwmon/corsair-cpro.c
5283
5284CORSAIR-PSU HARDWARE MONITOR DRIVER
5285M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5286L:	linux-hwmon@vger.kernel.org
5287S:	Maintained
5288F:	Documentation/hwmon/corsair-psu.rst
5289F:	drivers/hwmon/corsair-psu.c
5290
5291COUNTER SUBSYSTEM
5292M:	William Breathitt Gray <william.gray@linaro.org>
5293L:	linux-iio@vger.kernel.org
5294S:	Maintained
5295T:	git https://git.linaro.org/people/william.gray/counter.git
5296F:	Documentation/ABI/testing/sysfs-bus-counter
5297F:	Documentation/driver-api/generic-counter.rst
5298F:	drivers/counter/
5299F:	include/linux/counter.h
5300F:	include/uapi/linux/counter.h
5301F:	tools/counter/
5302
5303CP2615 I2C DRIVER
5304M:	Bence Csókás <bence98@sch.bme.hu>
5305S:	Maintained
5306F:	drivers/i2c/busses/i2c-cp2615.c
5307
5308CPMAC ETHERNET DRIVER
5309M:	Florian Fainelli <f.fainelli@gmail.com>
5310L:	netdev@vger.kernel.org
5311S:	Maintained
5312F:	drivers/net/ethernet/ti/cpmac.c
5313
5314CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5315M:	Viresh Kumar <viresh.kumar@linaro.org>
5316M:	Sudeep Holla <sudeep.holla@arm.com>
5317L:	linux-pm@vger.kernel.org
5318S:	Maintained
5319W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5320F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5321
5322CPU FREQUENCY SCALING FRAMEWORK
5323M:	"Rafael J. Wysocki" <rafael@kernel.org>
5324M:	Viresh Kumar <viresh.kumar@linaro.org>
5325L:	linux-pm@vger.kernel.org
5326S:	Maintained
5327B:	https://bugzilla.kernel.org
5328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5330F:	Documentation/admin-guide/pm/cpufreq.rst
5331F:	Documentation/admin-guide/pm/intel_pstate.rst
5332F:	Documentation/cpu-freq/
5333F:	Documentation/devicetree/bindings/cpufreq/
5334F:	drivers/cpufreq/
5335F:	include/linux/cpufreq.h
5336F:	include/linux/sched/cpufreq.h
5337F:	kernel/sched/cpufreq*.c
5338F:	tools/testing/selftests/cpufreq/
5339
5340CPU IDLE TIME MANAGEMENT FRAMEWORK
5341M:	"Rafael J. Wysocki" <rafael@kernel.org>
5342M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345B:	https://bugzilla.kernel.org
5346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5347F:	Documentation/admin-guide/pm/cpuidle.rst
5348F:	Documentation/driver-api/pm/cpuidle.rst
5349F:	drivers/cpuidle/
5350F:	include/linux/cpuidle.h
5351
5352CPU POWER MONITORING SUBSYSTEM
5353M:	Thomas Renninger <trenn@suse.com>
5354M:	Shuah Khan <shuah@kernel.org>
5355M:	Shuah Khan <skhan@linuxfoundation.org>
5356L:	linux-pm@vger.kernel.org
5357S:	Maintained
5358F:	tools/power/cpupower/
5359
5360CPUID/MSR DRIVER
5361M:	"H. Peter Anvin" <hpa@zytor.com>
5362S:	Maintained
5363F:	arch/x86/kernel/cpuid.c
5364F:	arch/x86/kernel/msr.c
5365
5366CPUIDLE DRIVER - ARM BIG LITTLE
5367M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5368M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5369L:	linux-pm@vger.kernel.org
5370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5371S:	Maintained
5372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5373F:	drivers/cpuidle/cpuidle-big_little.c
5374
5375CPUIDLE DRIVER - ARM EXYNOS
5376M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5377M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5378M:	Kukjin Kim <kgene@kernel.org>
5379L:	linux-pm@vger.kernel.org
5380L:	linux-samsung-soc@vger.kernel.org
5381S:	Supported
5382F:	arch/arm/mach-exynos/pm.c
5383F:	drivers/cpuidle/cpuidle-exynos.c
5384F:	include/linux/platform_data/cpuidle-exynos.h
5385
5386CPUIDLE DRIVER - ARM PSCI
5387M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5388M:	Sudeep Holla <sudeep.holla@arm.com>
5389L:	linux-pm@vger.kernel.org
5390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5391S:	Supported
5392F:	drivers/cpuidle/cpuidle-psci.c
5393
5394CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5395M:	Ulf Hansson <ulf.hansson@linaro.org>
5396L:	linux-pm@vger.kernel.org
5397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5398S:	Supported
5399F:	drivers/cpuidle/cpuidle-psci.h
5400F:	drivers/cpuidle/cpuidle-psci-domain.c
5401
5402CPUIDLE DRIVER - DT IDLE PM DOMAIN
5403M:	Ulf Hansson <ulf.hansson@linaro.org>
5404L:	linux-pm@vger.kernel.org
5405S:	Supported
5406F:	drivers/cpuidle/dt_idle_genpd.c
5407F:	drivers/cpuidle/dt_idle_genpd.h
5408
5409CPUIDLE DRIVER - RISC-V SBI
5410M:	Anup Patel <anup@brainfault.org>
5411L:	linux-pm@vger.kernel.org
5412L:	linux-riscv@lists.infradead.org
5413S:	Maintained
5414F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5415
5416CRAMFS FILESYSTEM
5417M:	Nicolas Pitre <nico@fluxnic.net>
5418S:	Maintained
5419F:	Documentation/filesystems/cramfs.rst
5420F:	fs/cramfs/
5421
5422CREATIVE SB0540
5423M:	Bastien Nocera <hadess@hadess.net>
5424L:	linux-input@vger.kernel.org
5425S:	Maintained
5426F:	drivers/hid/hid-creative-sb0540.c
5427
5428CRYPTO API
5429M:	Herbert Xu <herbert@gondor.apana.org.au>
5430M:	"David S. Miller" <davem@davemloft.net>
5431L:	linux-crypto@vger.kernel.org
5432S:	Maintained
5433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5435F:	Documentation/crypto/
5436F:	Documentation/devicetree/bindings/crypto/
5437F:	arch/*/crypto/
5438F:	crypto/
5439F:	drivers/crypto/
5440F:	include/crypto/
5441F:	include/linux/crypto*
5442F:	lib/crypto/
5443
5444CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5445M:	Neil Horman <nhorman@tuxdriver.com>
5446L:	linux-crypto@vger.kernel.org
5447S:	Maintained
5448F:	crypto/ansi_cprng.c
5449F:	crypto/rng.c
5450
5451CS3308 MEDIA DRIVER
5452M:	Hans Verkuil <hverkuil@xs4all.nl>
5453L:	linux-media@vger.kernel.org
5454S:	Odd Fixes
5455W:	http://linuxtv.org
5456T:	git git://linuxtv.org/media_tree.git
5457F:	drivers/media/i2c/cs3308.c
5458
5459CS5535 Audio ALSA driver
5460M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5461S:	Maintained
5462F:	sound/pci/cs5535audio/
5463
5464CSI DRIVERS FOR ALLWINNER V3s
5465M:	Yong Deng <yong.deng@magewell.com>
5466L:	linux-media@vger.kernel.org
5467S:	Maintained
5468T:	git git://linuxtv.org/media_tree.git
5469F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5470F:	drivers/media/platform/sunxi/sun6i-csi/
5471
5472CTU CAN FD DRIVER
5473M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5474M:	Ondrej Ille <ondrej.ille@gmail.com>
5475L:	linux-can@vger.kernel.org
5476S:	Maintained
5477F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5478F:	drivers/net/can/ctucanfd/
5479
5480CW1200 WLAN driver
5481M:	Solomon Peachy <pizza@shaftnet.org>
5482S:	Maintained
5483F:	drivers/net/wireless/st/cw1200/
5484
5485CX18 VIDEO4LINUX DRIVER
5486M:	Andy Walls <awalls@md.metrocast.net>
5487L:	linux-media@vger.kernel.org
5488S:	Maintained
5489W:	https://linuxtv.org
5490T:	git git://linuxtv.org/media_tree.git
5491F:	drivers/media/pci/cx18/
5492F:	include/uapi/linux/ivtv*
5493
5494CX2341X MPEG ENCODER HELPER MODULE
5495M:	Hans Verkuil <hverkuil@xs4all.nl>
5496L:	linux-media@vger.kernel.org
5497S:	Maintained
5498W:	https://linuxtv.org
5499T:	git git://linuxtv.org/media_tree.git
5500F:	drivers/media/common/cx2341x*
5501F:	include/media/drv-intf/cx2341x.h
5502
5503CX24120 MEDIA DRIVER
5504M:	Jemma Denson <jdenson@gmail.com>
5505M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5506L:	linux-media@vger.kernel.org
5507S:	Maintained
5508W:	https://linuxtv.org
5509Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5510F:	drivers/media/dvb-frontends/cx24120*
5511
5512CX88 VIDEO4LINUX DRIVER
5513M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5514L:	linux-media@vger.kernel.org
5515S:	Odd fixes
5516W:	https://linuxtv.org
5517T:	git git://linuxtv.org/media_tree.git
5518F:	Documentation/driver-api/media/drivers/cx88*
5519F:	drivers/media/pci/cx88/
5520
5521CXD2820R MEDIA DRIVER
5522M:	Antti Palosaari <crope@iki.fi>
5523L:	linux-media@vger.kernel.org
5524S:	Maintained
5525W:	https://linuxtv.org
5526W:	http://palosaari.fi/linux/
5527Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5528T:	git git://linuxtv.org/anttip/media_tree.git
5529F:	drivers/media/dvb-frontends/cxd2820r*
5530
5531CXGB3 ETHERNET DRIVER (CXGB3)
5532M:	Raju Rangoju <rajur@chelsio.com>
5533L:	netdev@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/net/ethernet/chelsio/cxgb3/
5537
5538CXGB3 ISCSI DRIVER (CXGB3I)
5539M:	Varun Prakash <varun@chelsio.com>
5540L:	linux-scsi@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/scsi/cxgbi/cxgb3i
5544
5545CXGB4 CRYPTO DRIVER (chcr)
5546M:	Ayush Sawal <ayush.sawal@chelsio.com>
5547M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5548M:	Rohit Maheshwari <rohitm@chelsio.com>
5549L:	linux-crypto@vger.kernel.org
5550S:	Supported
5551W:	http://www.chelsio.com
5552F:	drivers/crypto/chelsio
5553
5554CXGB4 INLINE CRYPTO DRIVER
5555M:	Ayush Sawal <ayush.sawal@chelsio.com>
5556M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5557M:	Rohit Maheshwari <rohitm@chelsio.com>
5558L:	netdev@vger.kernel.org
5559S:	Supported
5560W:	http://www.chelsio.com
5561F:	drivers/net/ethernet/chelsio/inline_crypto/
5562
5563CXGB4 ETHERNET DRIVER (CXGB4)
5564M:	Raju Rangoju <rajur@chelsio.com>
5565L:	netdev@vger.kernel.org
5566S:	Supported
5567W:	http://www.chelsio.com
5568F:	drivers/net/ethernet/chelsio/cxgb4/
5569
5570CXGB4 ISCSI DRIVER (CXGB4I)
5571M:	Varun Prakash <varun@chelsio.com>
5572L:	linux-scsi@vger.kernel.org
5573S:	Supported
5574W:	http://www.chelsio.com
5575F:	drivers/scsi/cxgbi/cxgb4i
5576
5577CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5578M:	Potnuri Bharat Teja <bharat@chelsio.com>
5579L:	linux-rdma@vger.kernel.org
5580S:	Supported
5581W:	http://www.openfabrics.org
5582F:	drivers/infiniband/hw/cxgb4/
5583F:	include/uapi/rdma/cxgb4-abi.h
5584
5585CXGB4VF ETHERNET DRIVER (CXGB4VF)
5586M:	Raju Rangoju <rajur@chelsio.com>
5587L:	netdev@vger.kernel.org
5588S:	Supported
5589W:	http://www.chelsio.com
5590F:	drivers/net/ethernet/chelsio/cxgb4vf/
5591
5592CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5593M:	Frederic Barrat <fbarrat@linux.ibm.com>
5594M:	Andrew Donnellan <ajd@linux.ibm.com>
5595L:	linuxppc-dev@lists.ozlabs.org
5596S:	Supported
5597F:	Documentation/ABI/testing/sysfs-class-cxl
5598F:	Documentation/powerpc/cxl.rst
5599F:	arch/powerpc/platforms/powernv/pci-cxl.c
5600F:	drivers/misc/cxl/
5601F:	include/misc/cxl*
5602F:	include/uapi/misc/cxl.h
5603
5604CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5605M:	Manoj N. Kumar <manoj@linux.ibm.com>
5606M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5607M:	Uma Krishnan <ukrishn@linux.ibm.com>
5608L:	linux-scsi@vger.kernel.org
5609S:	Supported
5610F:	Documentation/powerpc/cxlflash.rst
5611F:	drivers/scsi/cxlflash/
5612F:	include/uapi/scsi/cxlflash_ioctl.h
5613
5614CYBERPRO FB DRIVER
5615M:	Russell King <linux@armlinux.org.uk>
5616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5617S:	Maintained
5618W:	http://www.armlinux.org.uk/
5619F:	drivers/video/fbdev/cyber2000fb.*
5620
5621CYCLADES PC300 DRIVER
5622S:	Orphan
5623F:	drivers/net/wan/pc300*
5624
5625CYPRESS_FIRMWARE MEDIA DRIVER
5626M:	Antti Palosaari <crope@iki.fi>
5627L:	linux-media@vger.kernel.org
5628S:	Maintained
5629W:	https://linuxtv.org
5630W:	http://palosaari.fi/linux/
5631Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5632T:	git git://linuxtv.org/anttip/media_tree.git
5633F:	drivers/media/common/cypress_firmware*
5634
5635CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Maintained
5639F:	drivers/input/touchscreen/cy8ctma140.c
5640
5641CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5642M:	Yassine Oudjana <y.oudjana@protonmail.com>
5643L:	linux-input@vger.kernel.org
5644S:	Maintained
5645F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5646F:	drivers/input/keyboard/cypress-sf.c
5647
5648CYTTSP TOUCHSCREEN DRIVER
5649M:	Linus Walleij <linus.walleij@linaro.org>
5650L:	linux-input@vger.kernel.org
5651S:	Maintained
5652F:	drivers/input/touchscreen/cyttsp*
5653
5654D-LINK DIR-685 TOUCHKEYS DRIVER
5655M:	Linus Walleij <linus.walleij@linaro.org>
5656L:	linux-input@vger.kernel.org
5657S:	Supported
5658F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5659
5660DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5661M:	Joshua Kinard <kumba@gentoo.org>
5662S:	Maintained
5663F:	drivers/rtc/rtc-ds1685.c
5664F:	include/linux/rtc/ds1685.h
5665
5666DAMA SLAVE for AX.25
5667M:	Joerg Reuter <jreuter@yaina.de>
5668L:	linux-hams@vger.kernel.org
5669S:	Maintained
5670W:	http://yaina.de/jreuter/
5671W:	http://www.qsl.net/dl1bke/
5672F:	net/ax25/af_ax25.c
5673F:	net/ax25/ax25_dev.c
5674F:	net/ax25/ax25_ds_*
5675F:	net/ax25/ax25_in.c
5676F:	net/ax25/ax25_out.c
5677F:	net/ax25/ax25_timer.c
5678F:	net/ax25/sysctl_net_ax25.c
5679
5680DATA ACCESS MONITOR
5681M:	SeongJae Park <sj@kernel.org>
5682L:	damon@lists.linux.dev
5683L:	linux-mm@kvack.org
5684S:	Maintained
5685F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5686F:	Documentation/admin-guide/mm/damon/
5687F:	Documentation/mm/damon/
5688F:	include/linux/damon.h
5689F:	include/trace/events/damon.h
5690F:	mm/damon/
5691F:	tools/testing/selftests/damon/
5692
5693DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5694L:	netdev@vger.kernel.org
5695S:	Orphan
5696F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5697F:	drivers/net/ethernet/dec/tulip/dmfe.c
5698
5699DC390/AM53C974 SCSI driver
5700M:	Hannes Reinecke <hare@suse.com>
5701L:	linux-scsi@vger.kernel.org
5702S:	Maintained
5703F:	drivers/scsi/am53c974.c
5704
5705DC395x SCSI driver
5706M:	Oliver Neukum <oliver@neukum.org>
5707M:	Ali Akcaagac <aliakc@web.de>
5708M:	Jamie Lenehan <lenehan@twibble.org>
5709L:	dc395x@twibble.org
5710S:	Maintained
5711W:	http://twibble.org/dist/dc395x/
5712W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5713F:	Documentation/scsi/dc395x.rst
5714F:	drivers/scsi/dc395x.*
5715
5716DCCP PROTOCOL
5717L:	dccp@vger.kernel.org
5718S:	Orphan
5719W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5720F:	include/linux/dccp.h
5721F:	include/linux/tfrc.h
5722F:	include/uapi/linux/dccp.h
5723F:	net/dccp/
5724
5725DECnet NETWORK LAYER
5726L:	linux-decnet-user@lists.sourceforge.net
5727S:	Orphan
5728W:	http://linux-decnet.sourceforge.net
5729F:	Documentation/networking/decnet.rst
5730F:	net/decnet/
5731
5732DECSTATION PLATFORM SUPPORT
5733M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5734L:	linux-mips@vger.kernel.org
5735S:	Maintained
5736W:	http://www.linux-mips.org/wiki/DECstation
5737F:	arch/mips/dec/
5738F:	arch/mips/include/asm/dec/
5739F:	arch/mips/include/asm/mach-dec/
5740
5741DEFXX FDDI NETWORK DRIVER
5742M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5743S:	Maintained
5744F:	drivers/net/fddi/defxx.*
5745
5746DEFZA FDDI NETWORK DRIVER
5747M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5748S:	Maintained
5749F:	drivers/net/fddi/defza.*
5750
5751DEINTERLACE DRIVERS FOR ALLWINNER H3
5752M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5753L:	linux-media@vger.kernel.org
5754S:	Maintained
5755T:	git git://linuxtv.org/media_tree.git
5756F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5757F:	drivers/media/platform/sunxi/sun8i-di/
5758
5759DELL LAPTOP DRIVER
5760M:	Matthew Garrett <mjg59@srcf.ucam.org>
5761M:	Pali Rohár <pali@kernel.org>
5762L:	platform-driver-x86@vger.kernel.org
5763S:	Maintained
5764F:	drivers/platform/x86/dell/dell-laptop.c
5765
5766DELL LAPTOP FREEFALL DRIVER
5767M:	Pali Rohár <pali@kernel.org>
5768S:	Maintained
5769F:	drivers/platform/x86/dell/dell-smo8800.c
5770
5771DELL LAPTOP RBTN DRIVER
5772M:	Pali Rohár <pali@kernel.org>
5773S:	Maintained
5774F:	drivers/platform/x86/dell/dell-rbtn.*
5775
5776DELL LAPTOP SMM DRIVER
5777M:	Pali Rohár <pali@kernel.org>
5778S:	Maintained
5779F:	Documentation/ABI/obsolete/procfs-i8k
5780F:	drivers/hwmon/dell-smm-hwmon.c
5781F:	include/uapi/linux/i8k.h
5782
5783DELL REMOTE BIOS UPDATE DRIVER
5784M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5785L:	platform-driver-x86@vger.kernel.org
5786S:	Maintained
5787F:	drivers/platform/x86/dell/dell_rbu.c
5788
5789DELL SMBIOS DRIVER
5790M:	Pali Rohár <pali@kernel.org>
5791L:	Dell.Client.Kernel@dell.com
5792L:	platform-driver-x86@vger.kernel.org
5793S:	Maintained
5794F:	drivers/platform/x86/dell/dell-smbios.*
5795
5796DELL SMBIOS SMM DRIVER
5797L:	Dell.Client.Kernel@dell.com
5798L:	platform-driver-x86@vger.kernel.org
5799S:	Maintained
5800F:	drivers/platform/x86/dell/dell-smbios-smm.c
5801
5802DELL SMBIOS WMI DRIVER
5803L:	Dell.Client.Kernel@dell.com
5804L:	platform-driver-x86@vger.kernel.org
5805S:	Maintained
5806F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5807F:	tools/wmi/dell-smbios-example.c
5808
5809DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5810M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5811L:	platform-driver-x86@vger.kernel.org
5812S:	Maintained
5813F:	Documentation/driver-api/dcdbas.rst
5814F:	drivers/platform/x86/dell/dcdbas.*
5815
5816DELL WMI DESCRIPTOR DRIVER
5817L:	Dell.Client.Kernel@dell.com
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5820
5821DELL WMI SYSMAN DRIVER
5822M:	Divya Bharathi <divya.bharathi@dell.com>
5823M:	Prasanth Ksr <prasanth.ksr@dell.com>
5824L:	Dell.Client.Kernel@dell.com
5825L:	platform-driver-x86@vger.kernel.org
5826S:	Maintained
5827F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5828F:	drivers/platform/x86/dell/dell-wmi-sysman/
5829
5830DELL WMI NOTIFICATIONS DRIVER
5831M:	Matthew Garrett <mjg59@srcf.ucam.org>
5832M:	Pali Rohár <pali@kernel.org>
5833S:	Maintained
5834F:	drivers/platform/x86/dell/dell-wmi-base.c
5835
5836DELL WMI HARDWARE PRIVACY SUPPORT
5837M:	Perry Yuan <Perry.Yuan@dell.com>
5838L:	Dell.Client.Kernel@dell.com
5839L:	platform-driver-x86@vger.kernel.org
5840S:	Maintained
5841F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5842
5843DELTA ST MEDIA DRIVER
5844M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5845L:	linux-media@vger.kernel.org
5846S:	Supported
5847W:	https://linuxtv.org
5848T:	git git://linuxtv.org/media_tree.git
5849F:	drivers/media/platform/st/sti/delta
5850
5851DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5852M:	Zev Weiss <zev@bewilderbeest.net>
5853L:	linux-hwmon@vger.kernel.org
5854S:	Maintained
5855F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5856
5857DELTA DPS920AB PSU DRIVER
5858M:	Robert Marko <robert.marko@sartura.hr>
5859L:	linux-hwmon@vger.kernel.org
5860S:	Maintained
5861F:	Documentation/hwmon/dps920ab.rst
5862F:	drivers/hwmon/pmbus/dps920ab.c
5863
5864DELTA NETWORKS TN48M CPLD DRIVERS
5865M:	Robert Marko <robert.marko@sartura.hr>
5866S:	Maintained
5867F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5868F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5869F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5870F:	drivers/gpio/gpio-tn48m.c
5871F:	include/dt-bindings/reset/delta,tn48m-reset.h
5872
5873DENALI NAND DRIVER
5874L:	linux-mtd@lists.infradead.org
5875S:	Orphan
5876F:	drivers/mtd/nand/raw/denali*
5877
5878DESIGNWARE EDMA CORE IP DRIVER
5879M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5880L:	dmaengine@vger.kernel.org
5881S:	Maintained
5882F:	drivers/dma/dw-edma/
5883F:	include/linux/dma/edma.h
5884
5885DESIGNWARE XDATA IP DRIVER
5886M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5887L:	linux-pci@vger.kernel.org
5888S:	Maintained
5889F:	Documentation/misc-devices/dw-xdata-pcie.rst
5890F:	drivers/misc/dw-xdata-pcie.c
5891
5892DESIGNWARE USB2 DRD IP DRIVER
5893M:	Minas Harutyunyan <hminas@synopsys.com>
5894L:	linux-usb@vger.kernel.org
5895S:	Maintained
5896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5897F:	drivers/usb/dwc2/
5898
5899DESIGNWARE USB3 DRD IP DRIVER
5900M:	Felipe Balbi <balbi@kernel.org>
5901L:	linux-usb@vger.kernel.org
5902S:	Maintained
5903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5904F:	drivers/usb/dwc3/
5905
5906DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5907M:	Andreas Klinger <ak@it-klinger.de>
5908L:	linux-iio@vger.kernel.org
5909S:	Maintained
5910F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5911F:	drivers/iio/proximity/srf*.c
5912
5913DEVICE COREDUMP (DEV_COREDUMP)
5914M:	Johannes Berg <johannes@sipsolutions.net>
5915L:	linux-kernel@vger.kernel.org
5916S:	Maintained
5917F:	drivers/base/devcoredump.c
5918F:	include/linux/devcoredump.h
5919
5920DEVICE DEPENDENCY HELPER SCRIPT
5921M:	Saravana Kannan <saravanak@google.com>
5922L:	linux-kernel@vger.kernel.org
5923S:	Maintained
5924F:	scripts/dev-needs.sh
5925
5926DEVICE DIRECT ACCESS (DAX)
5927M:	Dan Williams <dan.j.williams@intel.com>
5928M:	Vishal Verma <vishal.l.verma@intel.com>
5929M:	Dave Jiang <dave.jiang@intel.com>
5930L:	nvdimm@lists.linux.dev
5931S:	Supported
5932F:	drivers/dax/
5933
5934DEVICE FREQUENCY (DEVFREQ)
5935M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5936M:	Kyungmin Park <kyungmin.park@samsung.com>
5937M:	Chanwoo Choi <cw00.choi@samsung.com>
5938L:	linux-pm@vger.kernel.org
5939S:	Maintained
5940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5941F:	Documentation/devicetree/bindings/devfreq/
5942F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5943F:	drivers/devfreq/
5944F:	include/linux/devfreq.h
5945F:	include/trace/events/devfreq.h
5946
5947DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5948M:	Chanwoo Choi <cw00.choi@samsung.com>
5949L:	linux-pm@vger.kernel.org
5950S:	Supported
5951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5952F:	Documentation/devicetree/bindings/devfreq/event/
5953F:	drivers/devfreq/devfreq-event.c
5954F:	drivers/devfreq/event/
5955F:	include/dt-bindings/pmu/exynos_ppmu.h
5956F:	include/linux/devfreq-event.h
5957
5958DEVICE NUMBER REGISTRY
5959M:	Torben Mathiasen <device@lanana.org>
5960S:	Maintained
5961W:	http://lanana.org/docs/device-list/index.html
5962
5963DEVICE RESOURCE MANAGEMENT HELPERS
5964M:	Hans de Goede <hdegoede@redhat.com>
5965R:	Matti Vaittinen <mazziesaccount@gmail.com>
5966S:	Maintained
5967F:	include/linux/devm-helpers.h
5968
5969DEVICE-MAPPER  (LVM)
5970M:	Alasdair Kergon <agk@redhat.com>
5971M:	Mike Snitzer <snitzer@kernel.org>
5972M:	dm-devel@redhat.com
5973L:	dm-devel@redhat.com
5974S:	Maintained
5975W:	http://sources.redhat.com/dm
5976Q:	http://patchwork.kernel.org/project/dm-devel/list/
5977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5978T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5979F:	Documentation/admin-guide/device-mapper/
5980F:	drivers/md/Kconfig
5981F:	drivers/md/Makefile
5982F:	drivers/md/dm*
5983F:	drivers/md/persistent-data/
5984F:	include/linux/device-mapper.h
5985F:	include/linux/dm-*.h
5986F:	include/uapi/linux/dm-*.h
5987
5988DEVLINK
5989M:	Jiri Pirko <jiri@nvidia.com>
5990L:	netdev@vger.kernel.org
5991S:	Supported
5992F:	Documentation/networking/devlink
5993F:	include/net/devlink.h
5994F:	include/uapi/linux/devlink.h
5995F:	net/core/devlink.c
5996
5997DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5998M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5999L:	kernel@dh-electronics.com
6000S:	Maintained
6001F:	arch/arm/boot/dts/imx6*-dhcom-*
6002
6003DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6004M:	Marek Vasut <marex@denx.de>
6005L:	kernel@dh-electronics.com
6006S:	Maintained
6007F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6008F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6009
6010DIALOG SEMICONDUCTOR DRIVERS
6011M:	Support Opensource <support.opensource@diasemi.com>
6012S:	Supported
6013W:	http://www.dialog-semiconductor.com/products
6014F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6015F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6016F:	Documentation/devicetree/bindings/mfd/da90*.txt
6017F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6018F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6019F:	Documentation/devicetree/bindings/regulator/da92*.txt
6020F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6021F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6022F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6023F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6024F:	Documentation/hwmon/da90??.rst
6025F:	drivers/gpio/gpio-da90??.c
6026F:	drivers/hwmon/da90??-hwmon.c
6027F:	drivers/iio/adc/da91??-*.c
6028F:	drivers/input/misc/da72??.[ch]
6029F:	drivers/input/misc/da90??_onkey.c
6030F:	drivers/input/touchscreen/da9052_tsi.c
6031F:	drivers/leds/leds-da90??.c
6032F:	drivers/mfd/da903x.c
6033F:	drivers/mfd/da90??-*.c
6034F:	drivers/mfd/da91??-*.c
6035F:	drivers/pinctrl/pinctrl-da90??.c
6036F:	drivers/power/supply/da9052-battery.c
6037F:	drivers/power/supply/da91??-*.c
6038F:	drivers/regulator/da9???-regulator.[ch]
6039F:	drivers/regulator/slg51000-regulator.[ch]
6040F:	drivers/rtc/rtc-da90??.c
6041F:	drivers/thermal/da90??-thermal.c
6042F:	drivers/video/backlight/da90??_bl.c
6043F:	drivers/watchdog/da90??_wdt.c
6044F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6045F:	include/linux/mfd/da903x.h
6046F:	include/linux/mfd/da9052/
6047F:	include/linux/mfd/da9055/
6048F:	include/linux/mfd/da9062/
6049F:	include/linux/mfd/da9063/
6050F:	include/linux/mfd/da9150/
6051F:	include/linux/regulator/da9211.h
6052F:	include/sound/da[79]*.h
6053F:	sound/soc/codecs/da[79]*.[ch]
6054
6055DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6056M:	William Breathitt Gray <william.gray@linaro.org>
6057L:	linux-gpio@vger.kernel.org
6058S:	Maintained
6059F:	drivers/gpio/gpio-gpio-mm.c
6060
6061DIOLAN U2C-12 I2C DRIVER
6062M:	Guenter Roeck <linux@roeck-us.net>
6063L:	linux-i2c@vger.kernel.org
6064S:	Maintained
6065F:	drivers/i2c/busses/i2c-diolan-u2c.c
6066
6067DIRECTORY NOTIFICATION (DNOTIFY)
6068M:	Jan Kara <jack@suse.cz>
6069R:	Amir Goldstein <amir73il@gmail.com>
6070L:	linux-fsdevel@vger.kernel.org
6071S:	Maintained
6072F:	Documentation/filesystems/dnotify.rst
6073F:	fs/notify/dnotify/
6074F:	include/linux/dnotify.h
6075
6076DISK GEOMETRY AND PARTITION HANDLING
6077M:	Andries Brouwer <aeb@cwi.nl>
6078S:	Maintained
6079W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6080W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6081W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6082
6083DISKQUOTA
6084M:	Jan Kara <jack@suse.com>
6085S:	Maintained
6086F:	Documentation/filesystems/quota.rst
6087F:	fs/quota/
6088F:	include/linux/quota*.h
6089F:	include/uapi/linux/quota*.h
6090
6091DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6092M:	Bernie Thompson <bernie@plugable.com>
6093L:	linux-fbdev@vger.kernel.org
6094S:	Maintained
6095W:	http://plugable.com/category/projects/udlfb/
6096F:	Documentation/fb/udlfb.rst
6097F:	drivers/video/fbdev/udlfb.c
6098F:	include/video/udlfb.h
6099
6100DISTRIBUTED LOCK MANAGER (DLM)
6101M:	Christine Caulfield <ccaulfie@redhat.com>
6102M:	David Teigland <teigland@redhat.com>
6103L:	cluster-devel@redhat.com
6104S:	Supported
6105W:	http://sources.redhat.com/cluster/
6106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6107F:	fs/dlm/
6108
6109DMA BUFFER SHARING FRAMEWORK
6110M:	Sumit Semwal <sumit.semwal@linaro.org>
6111M:	Christian König <christian.koenig@amd.com>
6112L:	linux-media@vger.kernel.org
6113L:	dri-devel@lists.freedesktop.org
6114L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6115S:	Maintained
6116T:	git git://anongit.freedesktop.org/drm/drm-misc
6117F:	Documentation/driver-api/dma-buf.rst
6118F:	drivers/dma-buf/
6119F:	include/linux/*fence.h
6120F:	include/linux/dma-buf.h
6121F:	include/linux/dma-resv.h
6122K:	\bdma_(?:buf|fence|resv)\b
6123
6124DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6125M:	Vinod Koul <vkoul@kernel.org>
6126L:	dmaengine@vger.kernel.org
6127S:	Maintained
6128Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6130F:	Documentation/devicetree/bindings/dma/
6131F:	Documentation/driver-api/dmaengine/
6132F:	drivers/dma/
6133F:	include/dt-bindings/dma/
6134F:	include/linux/dma/
6135F:	include/linux/dmaengine.h
6136F:	include/linux/of_dma.h
6137
6138DMA MAPPING HELPERS
6139M:	Christoph Hellwig <hch@lst.de>
6140M:	Marek Szyprowski <m.szyprowski@samsung.com>
6141R:	Robin Murphy <robin.murphy@arm.com>
6142L:	iommu@lists.linux.dev
6143S:	Supported
6144W:	http://git.infradead.org/users/hch/dma-mapping.git
6145T:	git git://git.infradead.org/users/hch/dma-mapping.git
6146F:	include/asm-generic/dma-mapping.h
6147F:	include/linux/dma-direct.h
6148F:	include/linux/dma-mapping.h
6149F:	include/linux/dma-map-ops.h
6150F:	kernel/dma/
6151
6152DMA MAPPING BENCHMARK
6153M:	Xiang Chen <chenxiang66@hisilicon.com>
6154L:	iommu@lists.linux.dev
6155F:	kernel/dma/map_benchmark.c
6156F:	tools/testing/selftests/dma/
6157
6158DMA-BUF HEAPS FRAMEWORK
6159M:	Sumit Semwal <sumit.semwal@linaro.org>
6160R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6161R:	Liam Mark <lmark@codeaurora.org>
6162R:	Laura Abbott <labbott@redhat.com>
6163R:	Brian Starkey <Brian.Starkey@arm.com>
6164R:	John Stultz <jstultz@google.com>
6165L:	linux-media@vger.kernel.org
6166L:	dri-devel@lists.freedesktop.org
6167L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6168S:	Maintained
6169T:	git git://anongit.freedesktop.org/drm/drm-misc
6170F:	drivers/dma-buf/dma-heap.c
6171F:	drivers/dma-buf/heaps/*
6172F:	include/linux/dma-heap.h
6173F:	include/uapi/linux/dma-heap.h
6174
6175DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6176M:	Lukasz Luba <lukasz.luba@arm.com>
6177L:	linux-pm@vger.kernel.org
6178L:	linux-samsung-soc@vger.kernel.org
6179S:	Maintained
6180F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6181F:	drivers/memory/samsung/exynos5422-dmc.c
6182
6183DME1737 HARDWARE MONITOR DRIVER
6184M:	Juerg Haefliger <juergh@gmail.com>
6185L:	linux-hwmon@vger.kernel.org
6186S:	Maintained
6187F:	Documentation/hwmon/dme1737.rst
6188F:	drivers/hwmon/dme1737.c
6189
6190DMI/SMBIOS SUPPORT
6191M:	Jean Delvare <jdelvare@suse.com>
6192S:	Maintained
6193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6194F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6195F:	drivers/firmware/dmi-id.c
6196F:	drivers/firmware/dmi_scan.c
6197F:	include/linux/dmi.h
6198
6199DOCUMENTATION
6200M:	Jonathan Corbet <corbet@lwn.net>
6201L:	linux-doc@vger.kernel.org
6202S:	Maintained
6203P:	Documentation/doc-guide/maintainer-profile.rst
6204T:	git git://git.lwn.net/linux.git docs-next
6205F:	Documentation/
6206F:	scripts/documentation-file-ref-check
6207F:	scripts/kernel-doc
6208F:	scripts/sphinx-pre-install
6209X:	Documentation/ABI/
6210X:	Documentation/admin-guide/media/
6211X:	Documentation/devicetree/
6212X:	Documentation/driver-api/media/
6213X:	Documentation/firmware-guide/acpi/
6214X:	Documentation/i2c/
6215X:	Documentation/power/
6216X:	Documentation/spi/
6217X:	Documentation/userspace-api/media/
6218
6219DOCUMENTATION REPORTING ISSUES
6220M:	Thorsten Leemhuis <linux@leemhuis.info>
6221L:	linux-doc@vger.kernel.org
6222S:	Maintained
6223F:	Documentation/admin-guide/reporting-issues.rst
6224
6225DOCUMENTATION SCRIPTS
6226M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6227L:	linux-doc@vger.kernel.org
6228S:	Maintained
6229F:	Documentation/sphinx/parse-headers.pl
6230F:	scripts/documentation-file-ref-check
6231F:	scripts/sphinx-pre-install
6232
6233DOCUMENTATION/ITALIAN
6234M:	Federico Vaga <federico.vaga@vaga.pv.it>
6235L:	linux-doc@vger.kernel.org
6236S:	Maintained
6237F:	Documentation/translations/it_IT
6238
6239DOCUMENTATION/JAPANESE
6240R:	Akira Yokosawa <akiyks@gmail.com>
6241L:	linux-doc@vger.kernel.org
6242S:	Maintained
6243F:	Documentation/translations/ja_JP
6244
6245DONGWOON DW9714 LENS VOICE COIL DRIVER
6246M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6247L:	linux-media@vger.kernel.org
6248S:	Maintained
6249T:	git git://linuxtv.org/media_tree.git
6250F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6251F:	drivers/media/i2c/dw9714.c
6252
6253DONGWOON DW9768 LENS VOICE COIL DRIVER
6254M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6255L:	linux-media@vger.kernel.org
6256S:	Maintained
6257T:	git git://linuxtv.org/media_tree.git
6258F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6259F:	drivers/media/i2c/dw9768.c
6260
6261DONGWOON DW9807 LENS VOICE COIL DRIVER
6262M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6263L:	linux-media@vger.kernel.org
6264S:	Maintained
6265T:	git git://linuxtv.org/media_tree.git
6266F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6267F:	drivers/media/i2c/dw9807-vcm.c
6268
6269DOUBLETALK DRIVER
6270M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6271L:	blinux-list@redhat.com
6272S:	Maintained
6273F:	drivers/char/dtlk.c
6274F:	include/linux/dtlk.h
6275
6276DPAA2 DATAPATH I/O (DPIO) DRIVER
6277M:	Roy Pledge <Roy.Pledge@nxp.com>
6278L:	linux-kernel@vger.kernel.org
6279S:	Maintained
6280F:	drivers/soc/fsl/dpio
6281
6282DPAA2 ETHERNET DRIVER
6283M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6284L:	netdev@vger.kernel.org
6285S:	Maintained
6286F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6287F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6288F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6289F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6290F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6291F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6292F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6293F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6294F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6295
6296DPAA2 ETHERNET SWITCH DRIVER
6297M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6298L:	netdev@vger.kernel.org
6299S:	Maintained
6300F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6301F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6302F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6303
6304DRBD DRIVER
6305M:	Philipp Reisner <philipp.reisner@linbit.com>
6306M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6307M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6308L:	drbd-dev@lists.linbit.com
6309S:	Supported
6310W:	http://www.drbd.org
6311T:	git git://git.linbit.com/linux-drbd.git
6312T:	git git://git.linbit.com/drbd-8.4.git
6313F:	Documentation/admin-guide/blockdev/
6314F:	drivers/block/drbd/
6315F:	lib/lru_cache.c
6316
6317DRIVER COMPONENT FRAMEWORK
6318L:	dri-devel@lists.freedesktop.org
6319F:	drivers/base/component.c
6320F:	include/linux/component.h
6321
6322DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6323M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6324R:	"Rafael J. Wysocki" <rafael@kernel.org>
6325S:	Supported
6326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6327F:	Documentation/core-api/kobject.rst
6328F:	drivers/base/
6329F:	fs/debugfs/
6330F:	fs/sysfs/
6331F:	include/linux/debugfs.h
6332F:	include/linux/kobj*
6333F:	lib/kobj*
6334
6335DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6336M:	Nishanth Menon <nm@ti.com>
6337L:	linux-pm@vger.kernel.org
6338S:	Maintained
6339F:	drivers/soc/ti/smartreflex.c
6340F:	include/linux/power/smartreflex.h
6341
6342DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6343M:	Maxime Ripard <mripard@kernel.org>
6344M:	Chen-Yu Tsai <wens@csie.org>
6345R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6346L:	dri-devel@lists.freedesktop.org
6347S:	Supported
6348T:	git git://anongit.freedesktop.org/drm/drm-misc
6349F:	drivers/gpu/drm/sun4i/sun8i*
6350
6351DRM DRIVER FOR ARM PL111 CLCD
6352M:	Emma Anholt <emma@anholt.net>
6353S:	Supported
6354T:	git git://anongit.freedesktop.org/drm/drm-misc
6355F:	drivers/gpu/drm/pl111/
6356
6357DRM DRIVER FOR ARM VERSATILE TFT PANELS
6358M:	Linus Walleij <linus.walleij@linaro.org>
6359S:	Maintained
6360T:	git git://anongit.freedesktop.org/drm/drm-misc
6361F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6362F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6363
6364DRM DRIVER FOR ASPEED BMC GFX
6365M:	Joel Stanley <joel@jms.id.au>
6366L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6367S:	Supported
6368T:	git git://anongit.freedesktop.org/drm/drm-misc
6369F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6370F:	drivers/gpu/drm/aspeed/
6371
6372DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6373M:	Dave Airlie <airlied@redhat.com>
6374R:	Thomas Zimmermann <tzimmermann@suse.de>
6375L:	dri-devel@lists.freedesktop.org
6376S:	Supported
6377T:	git git://anongit.freedesktop.org/drm/drm-misc
6378F:	drivers/gpu/drm/ast/
6379
6380DRM DRIVER FOR BOCHS VIRTUAL GPU
6381M:	Gerd Hoffmann <kraxel@redhat.com>
6382L:	virtualization@lists.linux-foundation.org
6383S:	Maintained
6384T:	git git://anongit.freedesktop.org/drm/drm-misc
6385F:	drivers/gpu/drm/tiny/bochs.c
6386
6387DRM DRIVER FOR BOE HIMAX8279D PANELS
6388M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6389S:	Maintained
6390F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6391F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6392
6393DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6394M:	Jagan Teki <jagan@amarulasolutions.com>
6395S:	Maintained
6396F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6397F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6398
6399DRM DRIVER FOR EBBG FT8719 PANEL
6400M:	Joel Selvaraj <jo@jsfamily.in>
6401S:	Maintained
6402T:	git git://anongit.freedesktop.org/drm/drm-misc
6403F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6404F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6405
6406DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6407M:	Linus Walleij <linus.walleij@linaro.org>
6408S:	Maintained
6409T:	git git://anongit.freedesktop.org/drm/drm-misc
6410F:	drivers/gpu/drm/tve200/
6411
6412DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6413M:	Icenowy Zheng <icenowy@aosc.io>
6414S:	Maintained
6415F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6416F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6417
6418DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6419M:	Jagan Teki <jagan@amarulasolutions.com>
6420S:	Maintained
6421F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6422F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6423
6424DRM DRIVER FOR GENERIC USB DISPLAY
6425M:	Noralf Trønnes <noralf@tronnes.org>
6426S:	Maintained
6427W:	https://github.com/notro/gud/wiki
6428T:	git git://anongit.freedesktop.org/drm/drm-misc
6429F:	drivers/gpu/drm/gud/
6430F:	include/drm/gud.h
6431
6432DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6433M:	Hans de Goede <hdegoede@redhat.com>
6434S:	Maintained
6435T:	git git://anongit.freedesktop.org/drm/drm-misc
6436F:	drivers/gpu/drm/tiny/gm12u320.c
6437
6438DRM DRIVER FOR HX8357D PANELS
6439M:	Emma Anholt <emma@anholt.net>
6440S:	Maintained
6441T:	git git://anongit.freedesktop.org/drm/drm-misc
6442F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6443F:	drivers/gpu/drm/tiny/hx8357d.c
6444
6445DRM DRIVER FOR ILITEK ILI9225 PANELS
6446M:	David Lechner <david@lechnology.com>
6447S:	Maintained
6448T:	git git://anongit.freedesktop.org/drm/drm-misc
6449F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6450F:	drivers/gpu/drm/tiny/ili9225.c
6451
6452DRM DRIVER FOR ILITEK ILI9486 PANELS
6453M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6454S:	Maintained
6455T:	git git://anongit.freedesktop.org/drm/drm-misc
6456F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6457F:	drivers/gpu/drm/tiny/ili9486.c
6458
6459DRM DRIVER FOR INTEL I810 VIDEO CARDS
6460S:	Orphan / Obsolete
6461F:	drivers/gpu/drm/i810/
6462F:	include/uapi/drm/i810_drm.h
6463
6464DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6465M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6466S:	Supported
6467T:	git git://anongit.freedesktop.org/drm/drm-misc
6468F:	drivers/gpu/drm/logicvc/
6469
6470DRM DRIVER FOR LVDS PANELS
6471M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6472L:	dri-devel@lists.freedesktop.org
6473T:	git git://anongit.freedesktop.org/drm/drm-misc
6474S:	Maintained
6475F:	drivers/gpu/drm/panel/panel-lvds.c
6476F:	Documentation/devicetree/bindings/display/lvds.yaml
6477F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6478
6479DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6480M:	Guido Günther <agx@sigxcpu.org>
6481R:	Purism Kernel Team <kernel@puri.sm>
6482S:	Maintained
6483F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6484F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6485
6486DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6487S:	Orphan / Obsolete
6488F:	drivers/gpu/drm/mga/
6489F:	include/uapi/drm/mga_drm.h
6490
6491DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6492M:	Dave Airlie <airlied@redhat.com>
6493R:	Thomas Zimmermann <tzimmermann@suse.de>
6494L:	dri-devel@lists.freedesktop.org
6495S:	Supported
6496T:	git git://anongit.freedesktop.org/drm/drm-misc
6497F:	drivers/gpu/drm/mgag200/
6498
6499DRM DRIVER FOR MI0283QT
6500M:	Noralf Trønnes <noralf@tronnes.org>
6501S:	Maintained
6502T:	git git://anongit.freedesktop.org/drm/drm-misc
6503F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6504F:	drivers/gpu/drm/tiny/mi0283qt.c
6505
6506DRM DRIVER FOR MIPI DBI compatible panels
6507M:	Noralf Trønnes <noralf@tronnes.org>
6508S:	Maintained
6509W:	https://github.com/notro/panel-mipi-dbi/wiki
6510T:	git git://anongit.freedesktop.org/drm/drm-misc
6511F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6512F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6513
6514DRM DRIVER FOR MSM ADRENO GPU
6515M:	Rob Clark <robdclark@gmail.com>
6516M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6517M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6518R:	Sean Paul <sean@poorly.run>
6519L:	linux-arm-msm@vger.kernel.org
6520L:	dri-devel@lists.freedesktop.org
6521L:	freedreno@lists.freedesktop.org
6522S:	Maintained
6523T:	git https://gitlab.freedesktop.org/drm/msm.git
6524F:	Documentation/devicetree/bindings/display/msm/
6525F:	drivers/gpu/drm/msm/
6526F:	include/uapi/drm/msm_drm.h
6527
6528DRM DRIVER FOR NOVATEK NT35510 PANELS
6529M:	Linus Walleij <linus.walleij@linaro.org>
6530S:	Maintained
6531T:	git git://anongit.freedesktop.org/drm/drm-misc
6532F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6533F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6534
6535DRM DRIVER FOR NOVATEK NT35560 PANELS
6536M:	Linus Walleij <linus.walleij@linaro.org>
6537S:	Maintained
6538T:	git git://anongit.freedesktop.org/drm/drm-misc
6539F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6540F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6541
6542DRM DRIVER FOR NOVATEK NT36672A PANELS
6543M:	Sumit Semwal <sumit.semwal@linaro.org>
6544S:	Maintained
6545T:	git git://anongit.freedesktop.org/drm/drm-misc
6546F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6547F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6548
6549DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6550M:	Ben Skeggs <bskeggs@redhat.com>
6551M:	Karol Herbst <kherbst@redhat.com>
6552M:	Lyude Paul <lyude@redhat.com>
6553L:	dri-devel@lists.freedesktop.org
6554L:	nouveau@lists.freedesktop.org
6555S:	Supported
6556W:	https://nouveau.freedesktop.org/
6557Q:	https://patchwork.freedesktop.org/project/nouveau/
6558Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6559B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6560C:	irc://irc.oftc.net/nouveau
6561T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6562F:	drivers/gpu/drm/nouveau/
6563F:	include/uapi/drm/nouveau_drm.h
6564
6565DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6566M:	Stefan Mavrodiev <stefan@olimex.com>
6567S:	Maintained
6568F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6569F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6570
6571DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6572R:	Douglas Anderson <dianders@chromium.org>
6573F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6574F:	drivers/gpu/drm/bridge/parade-ps8640.c
6575
6576DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6577M:	Noralf Trønnes <noralf@tronnes.org>
6578S:	Maintained
6579T:	git git://anongit.freedesktop.org/drm/drm-misc
6580F:	Documentation/devicetree/bindings/display/repaper.txt
6581F:	drivers/gpu/drm/tiny/repaper.c
6582
6583DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6584M:	Javier Martinez Canillas <javierm@redhat.com>
6585S:	Maintained
6586T:	git git://anongit.freedesktop.org/drm/drm-misc
6587F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6588F:	drivers/gpu/drm/solomon/ssd130x*
6589
6590DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6591M:	Dave Airlie <airlied@redhat.com>
6592M:	Gerd Hoffmann <kraxel@redhat.com>
6593L:	virtualization@lists.linux-foundation.org
6594S:	Obsolete
6595W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6596T:	git git://anongit.freedesktop.org/drm/drm-misc
6597F:	drivers/gpu/drm/tiny/cirrus.c
6598
6599DRM DRIVER FOR QXL VIRTUAL GPU
6600M:	Dave Airlie <airlied@redhat.com>
6601M:	Gerd Hoffmann <kraxel@redhat.com>
6602L:	virtualization@lists.linux-foundation.org
6603L:	spice-devel@lists.freedesktop.org
6604S:	Maintained
6605T:	git git://anongit.freedesktop.org/drm/drm-misc
6606F:	drivers/gpu/drm/qxl/
6607F:	include/uapi/drm/qxl_drm.h
6608
6609DRM DRIVER FOR RAGE 128 VIDEO CARDS
6610S:	Orphan / Obsolete
6611F:	drivers/gpu/drm/r128/
6612F:	include/uapi/drm/r128_drm.h
6613
6614DRM DRIVER FOR RAYDIUM RM67191 PANELS
6615M:	Robert Chiras <robert.chiras@nxp.com>
6616S:	Maintained
6617F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6618F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6619
6620DRM DRIVER FOR SAMSUNG DB7430 PANELS
6621M:	Linus Walleij <linus.walleij@linaro.org>
6622S:	Maintained
6623T:	git git://anongit.freedesktop.org/drm/drm-misc
6624F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6625F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6626
6627DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6628M:	Markuss Broks <markuss.broks@gmail.com>
6629S:	Maintained
6630F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6631F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6632
6633DRM DRIVER FOR SITRONIX ST7703 PANELS
6634M:	Guido Günther <agx@sigxcpu.org>
6635R:	Purism Kernel Team <kernel@puri.sm>
6636R:	Ondrej Jirman <megous@megous.com>
6637S:	Maintained
6638F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6639F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6640
6641DRM DRIVER FOR SAVAGE VIDEO CARDS
6642S:	Orphan / Obsolete
6643F:	drivers/gpu/drm/savage/
6644F:	include/uapi/drm/savage_drm.h
6645
6646DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6647M:	Thomas Zimmermann <tzimmermann@suse.de>
6648M:	Javier Martinez Canillas <javierm@redhat.com>
6649L:	dri-devel@lists.freedesktop.org
6650S:	Maintained
6651T:	git git://anongit.freedesktop.org/drm/drm-misc
6652F:	drivers/gpu/drm/drm_aperture.c
6653F:	drivers/gpu/drm/tiny/simpledrm.c
6654F:	drivers/video/aperture.c
6655F:	include/drm/drm_aperture.h
6656F:	include/linux/aperture.h
6657
6658DRM DRIVER FOR SIS VIDEO CARDS
6659S:	Orphan / Obsolete
6660F:	drivers/gpu/drm/sis/
6661F:	include/uapi/drm/sis_drm.h
6662
6663DRM DRIVER FOR SITRONIX ST7586 PANELS
6664M:	David Lechner <david@lechnology.com>
6665S:	Maintained
6666T:	git git://anongit.freedesktop.org/drm/drm-misc
6667F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6668F:	drivers/gpu/drm/tiny/st7586.c
6669
6670DRM DRIVER FOR SITRONIX ST7701 PANELS
6671M:	Jagan Teki <jagan@amarulasolutions.com>
6672S:	Maintained
6673F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6674F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6675
6676DRM DRIVER FOR SITRONIX ST7735R PANELS
6677M:	David Lechner <david@lechnology.com>
6678S:	Maintained
6679T:	git git://anongit.freedesktop.org/drm/drm-misc
6680F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6681F:	drivers/gpu/drm/tiny/st7735r.c
6682
6683DRM DRIVER FOR ST-ERICSSON MCDE
6684M:	Linus Walleij <linus.walleij@linaro.org>
6685S:	Maintained
6686T:	git git://anongit.freedesktop.org/drm/drm-misc
6687F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6688F:	drivers/gpu/drm/mcde/
6689
6690DRM DRIVER FOR TDFX VIDEO CARDS
6691S:	Orphan / Obsolete
6692F:	drivers/gpu/drm/tdfx/
6693
6694DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6695M:	Jagan Teki <jagan@amarulasolutions.com>
6696S:	Maintained
6697F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6698F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6699
6700DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6701R:	Douglas Anderson <dianders@chromium.org>
6702F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6703F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6704
6705DRM DRIVER FOR TPO TPG110 PANELS
6706M:	Linus Walleij <linus.walleij@linaro.org>
6707S:	Maintained
6708T:	git git://anongit.freedesktop.org/drm/drm-misc
6709F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6710F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6711
6712DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6713M:	Dave Airlie <airlied@redhat.com>
6714R:	Sean Paul <sean@poorly.run>
6715R:	Thomas Zimmermann <tzimmermann@suse.de>
6716L:	dri-devel@lists.freedesktop.org
6717S:	Supported
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	drivers/gpu/drm/udl/
6720
6721DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6722M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6723M:	Melissa Wen <melissa.srw@gmail.com>
6724R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6725R:	Daniel Vetter <daniel@ffwll.ch>
6726L:	dri-devel@lists.freedesktop.org
6727S:	Maintained
6728T:	git git://anongit.freedesktop.org/drm/drm-misc
6729F:	Documentation/gpu/vkms.rst
6730F:	drivers/gpu/drm/vkms/
6731
6732DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6733M:	Hans de Goede <hdegoede@redhat.com>
6734L:	dri-devel@lists.freedesktop.org
6735S:	Maintained
6736T:	git git://anongit.freedesktop.org/drm/drm-misc
6737F:	drivers/gpu/drm/vboxvideo/
6738
6739DRM DRIVER FOR VMWARE VIRTUAL GPU
6740M:	Zack Rusin <zackr@vmware.com>
6741R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6742L:	dri-devel@lists.freedesktop.org
6743S:	Supported
6744T:	git git://anongit.freedesktop.org/drm/drm-misc
6745F:	drivers/gpu/drm/vmwgfx/
6746F:	include/uapi/drm/vmwgfx_drm.h
6747
6748DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6749M:	Linus Walleij <linus.walleij@linaro.org>
6750S:	Maintained
6751T:	git git://anongit.freedesktop.org/drm/drm-misc
6752F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6753F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6754
6755DRM DRIVERS
6756M:	David Airlie <airlied@linux.ie>
6757M:	Daniel Vetter <daniel@ffwll.ch>
6758L:	dri-devel@lists.freedesktop.org
6759S:	Maintained
6760B:	https://gitlab.freedesktop.org/drm
6761C:	irc://irc.oftc.net/dri-devel
6762T:	git git://anongit.freedesktop.org/drm/drm
6763F:	Documentation/devicetree/bindings/display/
6764F:	Documentation/devicetree/bindings/gpu/
6765F:	Documentation/gpu/
6766F:	drivers/gpu/
6767F:	include/drm/
6768F:	include/linux/vga*
6769F:	include/uapi/drm/
6770
6771DRM DRIVERS AND MISC GPU PATCHES
6772M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6773M:	Maxime Ripard <mripard@kernel.org>
6774M:	Thomas Zimmermann <tzimmermann@suse.de>
6775S:	Maintained
6776W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6777T:	git git://anongit.freedesktop.org/drm/drm-misc
6778F:	Documentation/gpu/
6779F:	drivers/gpu/drm/*
6780F:	drivers/gpu/vga/
6781F:	include/drm/drm*
6782F:	include/linux/vga*
6783F:	include/uapi/drm/drm*
6784
6785DRM DRIVERS FOR ALLWINNER A10
6786M:	Maxime Ripard <mripard@kernel.org>
6787M:	Chen-Yu Tsai <wens@csie.org>
6788L:	dri-devel@lists.freedesktop.org
6789S:	Supported
6790T:	git git://anongit.freedesktop.org/drm/drm-misc
6791F:	Documentation/devicetree/bindings/display/allwinner*
6792F:	drivers/gpu/drm/sun4i/
6793
6794DRM DRIVERS FOR AMLOGIC SOCS
6795M:	Neil Armstrong <narmstrong@baylibre.com>
6796L:	dri-devel@lists.freedesktop.org
6797L:	linux-amlogic@lists.infradead.org
6798S:	Supported
6799W:	http://linux-meson.com/
6800T:	git git://anongit.freedesktop.org/drm/drm-misc
6801F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6802F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6803F:	Documentation/gpu/meson.rst
6804F:	drivers/gpu/drm/meson/
6805
6806DRM DRIVERS FOR ATMEL HLCDC
6807M:	Sam Ravnborg <sam@ravnborg.org>
6808M:	Boris Brezillon <bbrezillon@kernel.org>
6809L:	dri-devel@lists.freedesktop.org
6810S:	Supported
6811T:	git git://anongit.freedesktop.org/drm/drm-misc
6812F:	Documentation/devicetree/bindings/display/atmel/
6813F:	drivers/gpu/drm/atmel-hlcdc/
6814
6815DRM DRIVERS FOR BRIDGE CHIPS
6816M:	Andrzej Hajda <andrzej.hajda@intel.com>
6817M:	Neil Armstrong <narmstrong@baylibre.com>
6818M:	Robert Foss <robert.foss@linaro.org>
6819R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6820R:	Jonas Karlman <jonas@kwiboo.se>
6821R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6822S:	Maintained
6823T:	git git://anongit.freedesktop.org/drm/drm-misc
6824F:	Documentation/devicetree/bindings/display/bridge/
6825F:	drivers/gpu/drm/bridge/
6826
6827DRM DRIVERS FOR EXYNOS
6828M:	Inki Dae <inki.dae@samsung.com>
6829M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6830M:	Kyungmin Park <kyungmin.park@samsung.com>
6831L:	dri-devel@lists.freedesktop.org
6832S:	Supported
6833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6834F:	Documentation/devicetree/bindings/display/exynos/
6835F:	Documentation/devicetree/bindings/display/samsung/
6836F:	drivers/gpu/drm/exynos/
6837F:	include/uapi/drm/exynos_drm.h
6838
6839DRM DRIVERS FOR FREESCALE DCU
6840M:	Stefan Agner <stefan@agner.ch>
6841M:	Alison Wang <alison.wang@nxp.com>
6842L:	dri-devel@lists.freedesktop.org
6843S:	Supported
6844T:	git git://anongit.freedesktop.org/drm/drm-misc
6845F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6846F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6847F:	drivers/gpu/drm/fsl-dcu/
6848
6849DRM DRIVERS FOR FREESCALE IMX
6850M:	Philipp Zabel <p.zabel@pengutronix.de>
6851L:	dri-devel@lists.freedesktop.org
6852S:	Maintained
6853F:	Documentation/devicetree/bindings/display/imx/
6854F:	drivers/gpu/drm/imx/
6855F:	drivers/gpu/ipu-v3/
6856
6857DRM DRIVERS FOR FREESCALE IMX BRIDGE
6858M:	Liu Ying <victor.liu@nxp.com>
6859L:	dri-devel@lists.freedesktop.org
6860S:	Maintained
6861F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6862F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6863F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6865F:	drivers/gpu/drm/bridge/imx/
6866
6867DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6868M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6869L:	dri-devel@lists.freedesktop.org
6870S:	Maintained
6871T:	git git://github.com/patjak/drm-gma500
6872F:	drivers/gpu/drm/gma500/
6873
6874DRM DRIVERS FOR HISILICON
6875M:	Xinliang Liu <xinliang.liu@linaro.org>
6876M:	Tian Tao  <tiantao6@hisilicon.com>
6877R:	John Stultz <jstultz@google.com>
6878R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879R:	Chen Feng <puck.chen@hisilicon.com>
6880L:	dri-devel@lists.freedesktop.org
6881S:	Maintained
6882T:	git git://anongit.freedesktop.org/drm/drm-misc
6883F:	Documentation/devicetree/bindings/display/hisilicon/
6884F:	drivers/gpu/drm/hisilicon/
6885
6886DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6887M:	Deepak Rawat <drawat.floss@gmail.com>
6888L:	linux-hyperv@vger.kernel.org
6889L:	dri-devel@lists.freedesktop.org
6890S:	Maintained
6891T:	git git://anongit.freedesktop.org/drm/drm-misc
6892F:	drivers/gpu/drm/hyperv
6893
6894DRM DRIVERS FOR LIMA
6895M:	Qiang Yu <yuq825@gmail.com>
6896L:	dri-devel@lists.freedesktop.org
6897L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6898S:	Maintained
6899T:	git git://anongit.freedesktop.org/drm/drm-misc
6900F:	drivers/gpu/drm/lima/
6901F:	include/uapi/drm/lima_drm.h
6902
6903DRM DRIVERS FOR MEDIATEK
6904M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6905M:	Philipp Zabel <p.zabel@pengutronix.de>
6906L:	dri-devel@lists.freedesktop.org
6907L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6908S:	Supported
6909F:	Documentation/devicetree/bindings/display/mediatek/
6910F:	drivers/gpu/drm/mediatek/
6911F:	drivers/phy/mediatek/phy-mtk-dp.c
6912F:	drivers/phy/mediatek/phy-mtk-hdmi*
6913F:	drivers/phy/mediatek/phy-mtk-mipi*
6914
6915DRM DRIVERS FOR NVIDIA TEGRA
6916M:	Thierry Reding <thierry.reding@gmail.com>
6917L:	dri-devel@lists.freedesktop.org
6918L:	linux-tegra@vger.kernel.org
6919S:	Supported
6920T:	git git://anongit.freedesktop.org/tegra/linux.git
6921F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6922F:	Documentation/devicetree/bindings/gpu/host1x/
6923F:	drivers/gpu/drm/tegra/
6924F:	drivers/gpu/host1x/
6925F:	include/linux/host1x.h
6926F:	include/uapi/drm/tegra_drm.h
6927
6928DRM DRIVERS FOR RENESAS
6929M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6930M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6931L:	dri-devel@lists.freedesktop.org
6932L:	linux-renesas-soc@vger.kernel.org
6933S:	Supported
6934T:	git git://linuxtv.org/pinchartl/media drm/du/next
6935F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6936F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6937F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6938F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6939F:	drivers/gpu/drm/rcar-du/
6940F:	drivers/gpu/drm/shmobile/
6941F:	include/linux/platform_data/shmob_drm.h
6942
6943DRM DRIVERS FOR ROCKCHIP
6944M:	Sandy Huang <hjc@rock-chips.com>
6945M:	Heiko Stübner <heiko@sntech.de>
6946L:	dri-devel@lists.freedesktop.org
6947S:	Maintained
6948T:	git git://anongit.freedesktop.org/drm/drm-misc
6949F:	Documentation/devicetree/bindings/display/rockchip/
6950F:	drivers/gpu/drm/rockchip/
6951
6952DRM DRIVERS FOR STI
6953M:	Alain Volmat <alain.volmat@foss.st.com>
6954L:	dri-devel@lists.freedesktop.org
6955S:	Maintained
6956T:	git git://anongit.freedesktop.org/drm/drm-misc
6957F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6958F:	drivers/gpu/drm/sti
6959
6960DRM DRIVERS FOR STM
6961M:	Yannick Fertre <yannick.fertre@foss.st.com>
6962M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6963M:	Philippe Cornu <philippe.cornu@foss.st.com>
6964L:	dri-devel@lists.freedesktop.org
6965S:	Maintained
6966T:	git git://anongit.freedesktop.org/drm/drm-misc
6967F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6968F:	drivers/gpu/drm/stm
6969
6970DRM DRIVERS FOR TI KEYSTONE
6971M:	Jyri Sarha <jyri.sarha@iki.fi>
6972M:	Tomi Valkeinen <tomba@kernel.org>
6973L:	dri-devel@lists.freedesktop.org
6974S:	Maintained
6975T:	git git://anongit.freedesktop.org/drm/drm-misc
6976F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6977F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6978F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6979F:	drivers/gpu/drm/tidss/
6980
6981DRM DRIVERS FOR TI LCDC
6982M:	Jyri Sarha <jyri.sarha@iki.fi>
6983R:	Tomi Valkeinen <tomba@kernel.org>
6984L:	dri-devel@lists.freedesktop.org
6985S:	Maintained
6986F:	Documentation/devicetree/bindings/display/tilcdc/
6987F:	drivers/gpu/drm/tilcdc/
6988
6989DRM DRIVERS FOR TI OMAP
6990M:	Tomi Valkeinen <tomba@kernel.org>
6991L:	dri-devel@lists.freedesktop.org
6992S:	Maintained
6993F:	Documentation/devicetree/bindings/display/ti/
6994F:	drivers/gpu/drm/omapdrm/
6995
6996DRM DRIVERS FOR V3D
6997M:	Emma Anholt <emma@anholt.net>
6998M:	Melissa Wen <mwen@igalia.com>
6999S:	Supported
7000T:	git git://anongit.freedesktop.org/drm/drm-misc
7001F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7002F:	drivers/gpu/drm/v3d/
7003F:	include/uapi/drm/v3d_drm.h
7004
7005DRM DRIVERS FOR VC4
7006M:	Emma Anholt <emma@anholt.net>
7007M:	Maxime Ripard <mripard@kernel.org>
7008S:	Supported
7009T:	git git://github.com/anholt/linux
7010T:	git git://anongit.freedesktop.org/drm/drm-misc
7011F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7012F:	drivers/gpu/drm/vc4/
7013F:	include/uapi/drm/vc4_drm.h
7014
7015DRM DRIVERS FOR VIVANTE GPU IP
7016M:	Lucas Stach <l.stach@pengutronix.de>
7017R:	Russell King <linux+etnaviv@armlinux.org.uk>
7018R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7019L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7020L:	dri-devel@lists.freedesktop.org
7021S:	Maintained
7022F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7023F:	drivers/gpu/drm/etnaviv/
7024F:	include/uapi/drm/etnaviv_drm.h
7025
7026DRM DRIVERS FOR XEN
7027M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7028L:	dri-devel@lists.freedesktop.org
7029L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7030S:	Supported
7031T:	git git://anongit.freedesktop.org/drm/drm-misc
7032F:	Documentation/gpu/xen-front.rst
7033F:	drivers/gpu/drm/xen/
7034
7035DRM DRIVERS FOR XILINX
7036M:	Hyun Kwon <hyun.kwon@xilinx.com>
7037M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7038L:	dri-devel@lists.freedesktop.org
7039S:	Maintained
7040T:	git git://anongit.freedesktop.org/drm/drm-misc
7041F:	Documentation/devicetree/bindings/display/xlnx/
7042F:	drivers/gpu/drm/xlnx/
7043
7044DRM PANEL DRIVERS
7045M:	Thierry Reding <thierry.reding@gmail.com>
7046R:	Sam Ravnborg <sam@ravnborg.org>
7047L:	dri-devel@lists.freedesktop.org
7048S:	Maintained
7049T:	git git://anongit.freedesktop.org/drm/drm-misc
7050F:	Documentation/devicetree/bindings/display/panel/
7051F:	drivers/gpu/drm/drm_panel.c
7052F:	drivers/gpu/drm/panel/
7053F:	include/drm/drm_panel.h
7054
7055DRM PRIVACY-SCREEN CLASS
7056M:	Hans de Goede <hdegoede@redhat.com>
7057L:	dri-devel@lists.freedesktop.org
7058S:	Maintained
7059T:	git git://anongit.freedesktop.org/drm/drm-misc
7060F:	drivers/gpu/drm/drm_privacy_screen*
7061F:	include/drm/drm_privacy_screen*
7062
7063DRM TTM SUBSYSTEM
7064M:	Christian Koenig <christian.koenig@amd.com>
7065M:	Huang Rui <ray.huang@amd.com>
7066L:	dri-devel@lists.freedesktop.org
7067S:	Maintained
7068T:	git git://anongit.freedesktop.org/drm/drm-misc
7069F:	drivers/gpu/drm/ttm/
7070F:	include/drm/ttm/
7071
7072DRM GPU SCHEDULER
7073M:	Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7074L:	dri-devel@lists.freedesktop.org
7075S:	Maintained
7076T:	git git://anongit.freedesktop.org/drm/drm-misc
7077F:	drivers/gpu/drm/scheduler/
7078F:	include/drm/gpu_scheduler.h
7079
7080DSBR100 USB FM RADIO DRIVER
7081M:	Alexey Klimov <klimov.linux@gmail.com>
7082L:	linux-media@vger.kernel.org
7083S:	Maintained
7084T:	git git://linuxtv.org/media_tree.git
7085F:	drivers/media/radio/dsbr100.c
7086
7087DT3155 MEDIA DRIVER
7088M:	Hans Verkuil <hverkuil@xs4all.nl>
7089L:	linux-media@vger.kernel.org
7090S:	Odd Fixes
7091W:	https://linuxtv.org
7092T:	git git://linuxtv.org/media_tree.git
7093F:	drivers/media/pci/dt3155/
7094
7095DVB_USB_AF9015 MEDIA DRIVER
7096M:	Antti Palosaari <crope@iki.fi>
7097L:	linux-media@vger.kernel.org
7098S:	Maintained
7099W:	https://linuxtv.org
7100W:	http://palosaari.fi/linux/
7101Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7102T:	git git://linuxtv.org/anttip/media_tree.git
7103F:	drivers/media/usb/dvb-usb-v2/af9015*
7104
7105DVB_USB_AF9035 MEDIA DRIVER
7106M:	Antti Palosaari <crope@iki.fi>
7107L:	linux-media@vger.kernel.org
7108S:	Maintained
7109W:	https://linuxtv.org
7110W:	http://palosaari.fi/linux/
7111Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7112T:	git git://linuxtv.org/anttip/media_tree.git
7113F:	drivers/media/usb/dvb-usb-v2/af9035*
7114
7115DVB_USB_ANYSEE MEDIA DRIVER
7116M:	Antti Palosaari <crope@iki.fi>
7117L:	linux-media@vger.kernel.org
7118S:	Maintained
7119W:	https://linuxtv.org
7120W:	http://palosaari.fi/linux/
7121Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7122T:	git git://linuxtv.org/anttip/media_tree.git
7123F:	drivers/media/usb/dvb-usb-v2/anysee*
7124
7125DVB_USB_AU6610 MEDIA DRIVER
7126M:	Antti Palosaari <crope@iki.fi>
7127L:	linux-media@vger.kernel.org
7128S:	Maintained
7129W:	https://linuxtv.org
7130W:	http://palosaari.fi/linux/
7131Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7132T:	git git://linuxtv.org/anttip/media_tree.git
7133F:	drivers/media/usb/dvb-usb-v2/au6610*
7134
7135DVB_USB_CE6230 MEDIA DRIVER
7136M:	Antti Palosaari <crope@iki.fi>
7137L:	linux-media@vger.kernel.org
7138S:	Maintained
7139W:	https://linuxtv.org
7140W:	http://palosaari.fi/linux/
7141Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7142T:	git git://linuxtv.org/anttip/media_tree.git
7143F:	drivers/media/usb/dvb-usb-v2/ce6230*
7144
7145DVB_USB_CXUSB MEDIA DRIVER
7146M:	Michael Krufky <mkrufky@linuxtv.org>
7147L:	linux-media@vger.kernel.org
7148S:	Maintained
7149W:	https://linuxtv.org
7150W:	http://github.com/mkrufky
7151Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7152T:	git git://linuxtv.org/media_tree.git
7153F:	drivers/media/usb/dvb-usb/cxusb*
7154
7155DVB_USB_EC168 MEDIA DRIVER
7156M:	Antti Palosaari <crope@iki.fi>
7157L:	linux-media@vger.kernel.org
7158S:	Maintained
7159W:	https://linuxtv.org
7160W:	http://palosaari.fi/linux/
7161Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7162T:	git git://linuxtv.org/anttip/media_tree.git
7163F:	drivers/media/usb/dvb-usb-v2/ec168*
7164
7165DVB_USB_GL861 MEDIA DRIVER
7166M:	Antti Palosaari <crope@iki.fi>
7167L:	linux-media@vger.kernel.org
7168S:	Maintained
7169W:	https://linuxtv.org
7170Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7171T:	git git://linuxtv.org/anttip/media_tree.git
7172F:	drivers/media/usb/dvb-usb-v2/gl861*
7173
7174DVB_USB_MXL111SF MEDIA DRIVER
7175M:	Michael Krufky <mkrufky@linuxtv.org>
7176L:	linux-media@vger.kernel.org
7177S:	Maintained
7178W:	https://linuxtv.org
7179W:	http://github.com/mkrufky
7180Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7181T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7182F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7183
7184DVB_USB_RTL28XXU MEDIA DRIVER
7185M:	Antti Palosaari <crope@iki.fi>
7186L:	linux-media@vger.kernel.org
7187S:	Maintained
7188W:	https://linuxtv.org
7189W:	http://palosaari.fi/linux/
7190Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7191T:	git git://linuxtv.org/anttip/media_tree.git
7192F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7193
7194DVB_USB_V2 MEDIA DRIVER
7195M:	Antti Palosaari <crope@iki.fi>
7196L:	linux-media@vger.kernel.org
7197S:	Maintained
7198W:	https://linuxtv.org
7199W:	http://palosaari.fi/linux/
7200Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7201T:	git git://linuxtv.org/anttip/media_tree.git
7202F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7203F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7204
7205DYNAMIC DEBUG
7206M:	Jason Baron <jbaron@akamai.com>
7207S:	Maintained
7208F:	include/linux/dynamic_debug.h
7209F:	lib/dynamic_debug.c
7210
7211DYNAMIC INTERRUPT MODERATION
7212M:	Tal Gilboa <talgi@nvidia.com>
7213S:	Maintained
7214F:	Documentation/networking/net_dim.rst
7215F:	include/linux/dim.h
7216F:	lib/dim/
7217
7218DZ DECSTATION DZ11 SERIAL DRIVER
7219M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7220S:	Maintained
7221F:	drivers/tty/serial/dz.*
7222
7223E3X0 POWER BUTTON DRIVER
7224M:	Moritz Fischer <moritz.fischer@ettus.com>
7225L:	usrp-users@lists.ettus.com
7226S:	Supported
7227W:	http://www.ettus.com
7228F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7229F:	drivers/input/misc/e3x0-button.c
7230
7231E4000 MEDIA DRIVER
7232M:	Antti Palosaari <crope@iki.fi>
7233L:	linux-media@vger.kernel.org
7234S:	Maintained
7235W:	https://linuxtv.org
7236W:	http://palosaari.fi/linux/
7237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7238T:	git git://linuxtv.org/anttip/media_tree.git
7239F:	drivers/media/tuners/e4000*
7240
7241EARTH_PT1 MEDIA DRIVER
7242M:	Akihiro Tsukada <tskd08@gmail.com>
7243L:	linux-media@vger.kernel.org
7244S:	Odd Fixes
7245F:	drivers/media/pci/pt1/
7246
7247EARTH_PT3 MEDIA DRIVER
7248M:	Akihiro Tsukada <tskd08@gmail.com>
7249L:	linux-media@vger.kernel.org
7250S:	Odd Fixes
7251F:	drivers/media/pci/pt3/
7252
7253EC100 MEDIA DRIVER
7254M:	Antti Palosaari <crope@iki.fi>
7255L:	linux-media@vger.kernel.org
7256S:	Maintained
7257W:	https://linuxtv.org
7258W:	http://palosaari.fi/linux/
7259Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7260T:	git git://linuxtv.org/anttip/media_tree.git
7261F:	drivers/media/dvb-frontends/ec100*
7262
7263ECRYPT FILE SYSTEM
7264M:	Tyler Hicks <code@tyhicks.com>
7265L:	ecryptfs@vger.kernel.org
7266S:	Odd Fixes
7267W:	http://ecryptfs.org
7268W:	https://launchpad.net/ecryptfs
7269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7270F:	Documentation/filesystems/ecryptfs.rst
7271F:	fs/ecryptfs/
7272
7273EDAC-AMD64
7274M:	Yazen Ghannam <yazen.ghannam@amd.com>
7275L:	linux-edac@vger.kernel.org
7276S:	Supported
7277F:	drivers/edac/amd64_edac*
7278F:	drivers/edac/mce_amd*
7279
7280EDAC-ARMADA
7281M:	Jan Luebbe <jlu@pengutronix.de>
7282L:	linux-edac@vger.kernel.org
7283S:	Maintained
7284F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7285F:	drivers/edac/armada_xp_*
7286
7287EDAC-AST2500
7288M:	Stefan Schaeckeler <sschaeck@cisco.com>
7289S:	Supported
7290F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7291F:	drivers/edac/aspeed_edac.c
7292
7293EDAC-BLUEFIELD
7294M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7295S:	Supported
7296F:	drivers/edac/bluefield_edac.c
7297
7298EDAC-CALXEDA
7299M:	Andre Przywara <andre.przywara@arm.com>
7300L:	linux-edac@vger.kernel.org
7301S:	Maintained
7302F:	drivers/edac/highbank*
7303
7304EDAC-CAVIUM OCTEON
7305M:	Ralf Baechle <ralf@linux-mips.org>
7306L:	linux-edac@vger.kernel.org
7307L:	linux-mips@vger.kernel.org
7308S:	Supported
7309F:	drivers/edac/octeon_edac*
7310
7311EDAC-CAVIUM THUNDERX
7312M:	Robert Richter <rric@kernel.org>
7313L:	linux-edac@vger.kernel.org
7314S:	Odd Fixes
7315F:	drivers/edac/thunderx_edac*
7316
7317EDAC-CORE
7318M:	Borislav Petkov <bp@alien8.de>
7319M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7320M:	Tony Luck <tony.luck@intel.com>
7321R:	James Morse <james.morse@arm.com>
7322R:	Robert Richter <rric@kernel.org>
7323L:	linux-edac@vger.kernel.org
7324S:	Supported
7325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7326F:	Documentation/admin-guide/ras.rst
7327F:	Documentation/driver-api/edac.rst
7328F:	drivers/edac/
7329F:	include/linux/edac.h
7330
7331EDAC-DMC520
7332M:	Lei Wang <lewan@microsoft.com>
7333L:	linux-edac@vger.kernel.org
7334S:	Supported
7335F:	drivers/edac/dmc520_edac.c
7336
7337EDAC-E752X
7338M:	Mark Gross <markgross@kernel.org>
7339L:	linux-edac@vger.kernel.org
7340S:	Maintained
7341F:	drivers/edac/e752x_edac.c
7342
7343EDAC-E7XXX
7344L:	linux-edac@vger.kernel.org
7345S:	Maintained
7346F:	drivers/edac/e7xxx_edac.c
7347
7348EDAC-FSL_DDR
7349M:	York Sun <york.sun@nxp.com>
7350L:	linux-edac@vger.kernel.org
7351S:	Maintained
7352F:	drivers/edac/fsl_ddr_edac.*
7353
7354EDAC-GHES
7355M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7356L:	linux-edac@vger.kernel.org
7357S:	Maintained
7358F:	drivers/edac/ghes_edac.c
7359
7360EDAC-I10NM
7361M:	Tony Luck <tony.luck@intel.com>
7362L:	linux-edac@vger.kernel.org
7363S:	Maintained
7364F:	drivers/edac/i10nm_base.c
7365
7366EDAC-I3000
7367L:	linux-edac@vger.kernel.org
7368S:	Orphan
7369F:	drivers/edac/i3000_edac.c
7370
7371EDAC-I5000
7372L:	linux-edac@vger.kernel.org
7373S:	Maintained
7374F:	drivers/edac/i5000_edac.c
7375
7376EDAC-I5400
7377M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7378L:	linux-edac@vger.kernel.org
7379S:	Maintained
7380F:	drivers/edac/i5400_edac.c
7381
7382EDAC-I7300
7383M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7384L:	linux-edac@vger.kernel.org
7385S:	Maintained
7386F:	drivers/edac/i7300_edac.c
7387
7388EDAC-I7CORE
7389M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7390L:	linux-edac@vger.kernel.org
7391S:	Maintained
7392F:	drivers/edac/i7core_edac.c
7393
7394EDAC-I82443BXGX
7395M:	Tim Small <tim@buttersideup.com>
7396L:	linux-edac@vger.kernel.org
7397S:	Maintained
7398F:	drivers/edac/i82443bxgx_edac.c
7399
7400EDAC-I82975X
7401M:	"Arvind R." <arvino55@gmail.com>
7402L:	linux-edac@vger.kernel.org
7403S:	Maintained
7404F:	drivers/edac/i82975x_edac.c
7405
7406EDAC-IE31200
7407M:	Jason Baron <jbaron@akamai.com>
7408L:	linux-edac@vger.kernel.org
7409S:	Maintained
7410F:	drivers/edac/ie31200_edac.c
7411
7412EDAC-IGEN6
7413M:	Tony Luck <tony.luck@intel.com>
7414R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7415L:	linux-edac@vger.kernel.org
7416S:	Maintained
7417F:	drivers/edac/igen6_edac.c
7418
7419EDAC-MPC85XX
7420M:	Johannes Thumshirn <morbidrsa@gmail.com>
7421L:	linux-edac@vger.kernel.org
7422S:	Maintained
7423F:	drivers/edac/mpc85xx_edac.[ch]
7424
7425EDAC-PASEMI
7426M:	Egor Martovetsky <egor@pasemi.com>
7427L:	linux-edac@vger.kernel.org
7428S:	Maintained
7429F:	drivers/edac/pasemi_edac.c
7430
7431EDAC-PND2
7432M:	Tony Luck <tony.luck@intel.com>
7433L:	linux-edac@vger.kernel.org
7434S:	Maintained
7435F:	drivers/edac/pnd2_edac.[ch]
7436
7437EDAC-QCOM
7438M:	Channagoud Kadabi <ckadabi@codeaurora.org>
7439M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7440L:	linux-arm-msm@vger.kernel.org
7441L:	linux-edac@vger.kernel.org
7442S:	Maintained
7443F:	drivers/edac/qcom_edac.c
7444
7445EDAC-R82600
7446M:	Tim Small <tim@buttersideup.com>
7447L:	linux-edac@vger.kernel.org
7448S:	Maintained
7449F:	drivers/edac/r82600_edac.c
7450
7451EDAC-SBRIDGE
7452M:	Tony Luck <tony.luck@intel.com>
7453R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7454L:	linux-edac@vger.kernel.org
7455S:	Maintained
7456F:	drivers/edac/sb_edac.c
7457
7458EDAC-SKYLAKE
7459M:	Tony Luck <tony.luck@intel.com>
7460L:	linux-edac@vger.kernel.org
7461S:	Maintained
7462F:	drivers/edac/skx_*.[ch]
7463
7464EDAC-TI
7465M:	Tero Kristo <kristo@kernel.org>
7466L:	linux-edac@vger.kernel.org
7467S:	Odd Fixes
7468F:	drivers/edac/ti_edac.c
7469
7470EDIROL UA-101/UA-1000 DRIVER
7471M:	Clemens Ladisch <clemens@ladisch.de>
7472L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7473S:	Maintained
7474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7475F:	sound/usb/misc/ua101.c
7476
7477EFI TEST DRIVER
7478M:	Ivan Hu <ivan.hu@canonical.com>
7479M:	Ard Biesheuvel <ardb@kernel.org>
7480L:	linux-efi@vger.kernel.org
7481S:	Maintained
7482F:	drivers/firmware/efi/test/
7483
7484EFI VARIABLE FILESYSTEM
7485M:	Matthew Garrett <matthew.garrett@nebula.com>
7486M:	Jeremy Kerr <jk@ozlabs.org>
7487M:	Ard Biesheuvel <ardb@kernel.org>
7488L:	linux-efi@vger.kernel.org
7489S:	Maintained
7490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7491F:	fs/efivarfs/
7492
7493EFIFB FRAMEBUFFER DRIVER
7494M:	Peter Jones <pjones@redhat.com>
7495L:	linux-fbdev@vger.kernel.org
7496S:	Maintained
7497F:	drivers/video/fbdev/efifb.c
7498
7499EFS FILESYSTEM
7500S:	Orphan
7501W:	http://aeschi.ch.eu.org/efs/
7502F:	fs/efs/
7503
7504EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7505M:	Douglas Miller <dougmill@linux.ibm.com>
7506L:	netdev@vger.kernel.org
7507S:	Maintained
7508F:	drivers/net/ethernet/ibm/ehea/
7509
7510ELM327 CAN NETWORK DRIVER
7511M:	Max Staudt <max@enpas.org>
7512L:	linux-can@vger.kernel.org
7513S:	Maintained
7514F:	Documentation/networking/device_drivers/can/can327.rst
7515F:	drivers/net/can/can327.c
7516
7517EM28XX VIDEO4LINUX DRIVER
7518M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7519L:	linux-media@vger.kernel.org
7520S:	Maintained
7521W:	https://linuxtv.org
7522T:	git git://linuxtv.org/media_tree.git
7523F:	Documentation/admin-guide/media/em28xx*
7524F:	drivers/media/usb/em28xx/
7525
7526EMBEDDED LINUX
7527M:	Olivia Mackall <olivia@selenic.com>
7528M:	David Woodhouse <dwmw2@infradead.org>
7529L:	linux-embedded@vger.kernel.org
7530S:	Maintained
7531
7532EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7533M:	Adrian Hunter <adrian.hunter@intel.com>
7534M:	Ritesh Harjani <riteshh@codeaurora.org>
7535M:	Asutosh Das <asutoshd@codeaurora.org>
7536L:	linux-mmc@vger.kernel.org
7537S:	Maintained
7538F:	drivers/mmc/host/cqhci*
7539
7540EMULEX 10Gbps iSCSI - OneConnect DRIVER
7541M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7542L:	linux-scsi@vger.kernel.org
7543S:	Supported
7544W:	http://www.broadcom.com
7545F:	drivers/scsi/be2iscsi/
7546
7547EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7548M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7549M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7550M:	Somnath Kotur <somnath.kotur@broadcom.com>
7551L:	netdev@vger.kernel.org
7552S:	Supported
7553W:	http://www.emulex.com
7554F:	drivers/net/ethernet/emulex/benet/
7555
7556EMULEX ONECONNECT ROCE DRIVER
7557M:	Selvin Xavier <selvin.xavier@broadcom.com>
7558L:	linux-rdma@vger.kernel.org
7559S:	Odd Fixes
7560W:	http://www.broadcom.com
7561F:	drivers/infiniband/hw/ocrdma/
7562F:	include/uapi/rdma/ocrdma-abi.h
7563
7564EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7565M:	James Smart <james.smart@broadcom.com>
7566M:	Dick Kennedy <dick.kennedy@broadcom.com>
7567L:	linux-scsi@vger.kernel.org
7568S:	Supported
7569W:	http://www.broadcom.com
7570F:	drivers/scsi/lpfc/
7571
7572EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7573M:	James Smart <james.smart@broadcom.com>
7574M:	Ram Vegesna <ram.vegesna@broadcom.com>
7575L:	linux-scsi@vger.kernel.org
7576L:	target-devel@vger.kernel.org
7577S:	Supported
7578W:	http://www.broadcom.com
7579F:	drivers/scsi/elx/
7580
7581ENE CB710 FLASH CARD READER DRIVER
7582M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7583S:	Maintained
7584F:	drivers/misc/cb710/
7585F:	drivers/mmc/host/cb710-mmc.*
7586F:	include/linux/cb710.h
7587
7588ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7589M:	Maxim Levitsky <maximlevitsky@gmail.com>
7590S:	Maintained
7591F:	drivers/media/rc/ene_ir.*
7592
7593EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7594M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7595L:	linuxppc-dev@lists.ozlabs.org
7596S:	Maintained
7597F:	drivers/tty/ehv_bytechan.c
7598
7599EPSON S1D13XXX FRAMEBUFFER DRIVER
7600M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7601S:	Maintained
7602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7603F:	drivers/video/fbdev/s1d13xxxfb.c
7604F:	include/video/s1d13xxxfb.h
7605
7606EROFS FILE SYSTEM
7607M:	Gao Xiang <xiang@kernel.org>
7608M:	Chao Yu <chao@kernel.org>
7609R:	Yue Hu <huyue2@coolpad.com>
7610R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7611L:	linux-erofs@lists.ozlabs.org
7612S:	Maintained
7613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7614F:	Documentation/filesystems/erofs.rst
7615F:	fs/erofs/
7616F:	include/trace/events/erofs.h
7617
7618ERRSEQ ERROR TRACKING INFRASTRUCTURE
7619M:	Jeff Layton <jlayton@kernel.org>
7620S:	Maintained
7621F:	include/linux/errseq.h
7622F:	lib/errseq.c
7623
7624ESD CAN/USB DRIVERS
7625M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7626R:	socketcan@esd.eu
7627L:	linux-can@vger.kernel.org
7628S:	Maintained
7629F:	drivers/net/can/usb/esd_usb.c
7630
7631ET131X NETWORK DRIVER
7632M:	Mark Einon <mark.einon@gmail.com>
7633S:	Odd Fixes
7634F:	drivers/net/ethernet/agere/
7635
7636ETAS ES58X CAN/USB DRIVER
7637M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7638L:	linux-can@vger.kernel.org
7639S:	Maintained
7640F:	drivers/net/can/usb/etas_es58x/
7641
7642ETHERNET BRIDGE
7643M:	Roopa Prabhu <roopa@nvidia.com>
7644M:	Nikolay Aleksandrov <razor@blackwall.org>
7645L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7646L:	netdev@vger.kernel.org
7647S:	Maintained
7648W:	http://www.linuxfoundation.org/en/Net:Bridge
7649F:	include/linux/netfilter_bridge/
7650F:	net/bridge/
7651
7652ETHERNET PHY LIBRARY
7653M:	Andrew Lunn <andrew@lunn.ch>
7654M:	Heiner Kallweit <hkallweit1@gmail.com>
7655R:	Russell King <linux@armlinux.org.uk>
7656L:	netdev@vger.kernel.org
7657S:	Maintained
7658F:	Documentation/ABI/testing/sysfs-class-net-phydev
7659F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7660F:	Documentation/devicetree/bindings/net/mdio*
7661F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7662F:	Documentation/networking/phy.rst
7663F:	drivers/net/mdio/
7664F:	drivers/net/mdio/acpi_mdio.c
7665F:	drivers/net/mdio/fwnode_mdio.c
7666F:	drivers/net/mdio/of_mdio.c
7667F:	drivers/net/pcs/
7668F:	drivers/net/phy/
7669F:	include/dt-bindings/net/qca-ar803x.h
7670F:	include/linux/linkmode.h
7671F:	include/linux/*mdio*.h
7672F:	include/linux/mdio/*.h
7673F:	include/linux/mii.h
7674F:	include/linux/of_net.h
7675F:	include/linux/phy.h
7676F:	include/linux/phy_fixed.h
7677F:	include/linux/platform_data/mdio-bcm-unimac.h
7678F:	include/linux/platform_data/mdio-gpio.h
7679F:	include/trace/events/mdio.h
7680F:	include/uapi/linux/mdio.h
7681F:	include/uapi/linux/mii.h
7682F:	net/core/of_net.c
7683
7684EXEC & BINFMT API
7685R:	Eric Biederman <ebiederm@xmission.com>
7686R:	Kees Cook <keescook@chromium.org>
7687L:	linux-mm@kvack.org
7688S:	Supported
7689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7690F:	arch/alpha/kernel/binfmt_loader.c
7691F:	fs/*binfmt_*.c
7692F:	fs/exec.c
7693F:	include/linux/binfmts.h
7694F:	include/linux/elf.h
7695F:	include/uapi/linux/binfmts.h
7696F:	include/uapi/linux/elf.h
7697F:	tools/testing/selftests/exec/
7698N:	asm/elf.h
7699N:	binfmt
7700
7701EXFAT FILE SYSTEM
7702M:	Namjae Jeon <linkinjeon@kernel.org>
7703M:	Sungjong Seo <sj1557.seo@samsung.com>
7704L:	linux-fsdevel@vger.kernel.org
7705S:	Maintained
7706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7707F:	fs/exfat/
7708
7709EXT2 FILE SYSTEM
7710M:	Jan Kara <jack@suse.com>
7711L:	linux-ext4@vger.kernel.org
7712S:	Maintained
7713F:	Documentation/filesystems/ext2.rst
7714F:	fs/ext2/
7715F:	include/linux/ext2*
7716
7717EXT4 FILE SYSTEM
7718M:	"Theodore Ts'o" <tytso@mit.edu>
7719M:	Andreas Dilger <adilger.kernel@dilger.ca>
7720L:	linux-ext4@vger.kernel.org
7721S:	Maintained
7722W:	http://ext4.wiki.kernel.org
7723Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7725F:	Documentation/filesystems/ext4/
7726F:	fs/ext4/
7727F:	include/trace/events/ext4.h
7728
7729Extended Verification Module (EVM)
7730M:	Mimi Zohar <zohar@linux.ibm.com>
7731L:	linux-integrity@vger.kernel.org
7732S:	Supported
7733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7734F:	security/integrity/evm/
7735F:	security/integrity/
7736
7737EXTENSIBLE FIRMWARE INTERFACE (EFI)
7738M:	Ard Biesheuvel <ardb@kernel.org>
7739L:	linux-efi@vger.kernel.org
7740S:	Maintained
7741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7742F:	Documentation/admin-guide/efi-stub.rst
7743F:	arch/*/include/asm/efi.h
7744F:	arch/*/kernel/efi.c
7745F:	arch/arm/boot/compressed/efi-header.S
7746F:	arch/arm64/kernel/efi-entry.S
7747F:	arch/x86/platform/efi/
7748F:	drivers/firmware/efi/
7749F:	include/linux/efi*.h
7750
7751EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7752M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7753M:	Chanwoo Choi <cw00.choi@samsung.com>
7754L:	linux-kernel@vger.kernel.org
7755S:	Maintained
7756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7757F:	Documentation/devicetree/bindings/extcon/
7758F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7759F:	drivers/extcon/
7760F:	include/linux/extcon.h
7761F:	include/linux/extcon/
7762
7763EXTRA BOOT CONFIG
7764M:	Masami Hiramatsu <mhiramat@kernel.org>
7765S:	Maintained
7766F:	Documentation/admin-guide/bootconfig.rst
7767F:	fs/proc/bootconfig.c
7768F:	include/linux/bootconfig.h
7769F:	lib/bootconfig-data.S
7770F:	lib/bootconfig.c
7771F:	tools/bootconfig/*
7772F:	tools/bootconfig/scripts/*
7773
7774EXYNOS DP DRIVER
7775M:	Jingoo Han <jingoohan1@gmail.com>
7776L:	dri-devel@lists.freedesktop.org
7777S:	Maintained
7778F:	drivers/gpu/drm/exynos/exynos_dp*
7779
7780EXYNOS SYSMMU (IOMMU) driver
7781M:	Marek Szyprowski <m.szyprowski@samsung.com>
7782L:	iommu@lists.linux.dev
7783S:	Maintained
7784F:	drivers/iommu/exynos-iommu.c
7785
7786F2FS FILE SYSTEM
7787M:	Jaegeuk Kim <jaegeuk@kernel.org>
7788M:	Chao Yu <chao@kernel.org>
7789L:	linux-f2fs-devel@lists.sourceforge.net
7790S:	Maintained
7791W:	https://f2fs.wiki.kernel.org/
7792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7793F:	Documentation/ABI/testing/sysfs-fs-f2fs
7794F:	Documentation/filesystems/f2fs.rst
7795F:	fs/f2fs/
7796F:	include/linux/f2fs_fs.h
7797F:	include/trace/events/f2fs.h
7798F:	include/uapi/linux/f2fs.h
7799
7800F71805F HARDWARE MONITORING DRIVER
7801M:	Jean Delvare <jdelvare@suse.com>
7802L:	linux-hwmon@vger.kernel.org
7803S:	Maintained
7804F:	Documentation/hwmon/f71805f.rst
7805F:	drivers/hwmon/f71805f.c
7806
7807FADDR2LINE
7808M:	Josh Poimboeuf <jpoimboe@kernel.org>
7809S:	Maintained
7810F:	scripts/faddr2line
7811
7812FAILOVER MODULE
7813M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7814L:	netdev@vger.kernel.org
7815S:	Supported
7816F:	Documentation/networking/failover.rst
7817F:	include/net/failover.h
7818F:	net/core/failover.c
7819
7820FANOTIFY
7821M:	Jan Kara <jack@suse.cz>
7822R:	Amir Goldstein <amir73il@gmail.com>
7823R:	Matthew Bobrowski <repnop@google.com>
7824L:	linux-fsdevel@vger.kernel.org
7825S:	Maintained
7826F:	fs/notify/fanotify/
7827F:	include/linux/fanotify.h
7828F:	include/uapi/linux/fanotify.h
7829
7830FARSYNC SYNCHRONOUS DRIVER
7831M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7832S:	Supported
7833W:	http://www.farsite.co.uk/
7834F:	drivers/net/wan/farsync.*
7835
7836FAULT INJECTION SUPPORT
7837M:	Akinobu Mita <akinobu.mita@gmail.com>
7838S:	Supported
7839F:	Documentation/fault-injection/
7840F:	lib/fault-inject.c
7841
7842FBTFT Framebuffer drivers
7843L:	dri-devel@lists.freedesktop.org
7844L:	linux-fbdev@vger.kernel.org
7845S:	Orphan
7846F:	drivers/staging/fbtft/
7847
7848FC0011 TUNER DRIVER
7849M:	Michael Buesch <m@bues.ch>
7850L:	linux-media@vger.kernel.org
7851S:	Maintained
7852F:	drivers/media/tuners/fc0011.c
7853F:	drivers/media/tuners/fc0011.h
7854
7855FC2580 MEDIA DRIVER
7856M:	Antti Palosaari <crope@iki.fi>
7857L:	linux-media@vger.kernel.org
7858S:	Maintained
7859W:	https://linuxtv.org
7860W:	http://palosaari.fi/linux/
7861Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7862T:	git git://linuxtv.org/anttip/media_tree.git
7863F:	drivers/media/tuners/fc2580*
7864
7865FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7866M:	Hannes Reinecke <hare@suse.de>
7867L:	linux-scsi@vger.kernel.org
7868S:	Supported
7869W:	www.Open-FCoE.org
7870F:	drivers/scsi/fcoe/
7871F:	drivers/scsi/libfc/
7872F:	include/scsi/fc/
7873F:	include/scsi/libfc.h
7874F:	include/scsi/libfcoe.h
7875F:	include/uapi/scsi/fc/
7876
7877FILE LOCKING (flock() and fcntl()/lockf())
7878M:	Jeff Layton <jlayton@kernel.org>
7879M:	Chuck Lever <chuck.lever@oracle.com>
7880L:	linux-fsdevel@vger.kernel.org
7881S:	Maintained
7882F:	fs/fcntl.c
7883F:	fs/locks.c
7884F:	include/linux/fcntl.h
7885F:	include/uapi/linux/fcntl.h
7886
7887FILESYSTEM DIRECT ACCESS (DAX)
7888M:	Dan Williams <dan.j.williams@intel.com>
7889R:	Matthew Wilcox <willy@infradead.org>
7890R:	Jan Kara <jack@suse.cz>
7891L:	linux-fsdevel@vger.kernel.org
7892L:	nvdimm@lists.linux.dev
7893S:	Supported
7894F:	fs/dax.c
7895F:	include/linux/dax.h
7896F:	include/trace/events/fs_dax.h
7897
7898FILESYSTEMS (VFS and infrastructure)
7899M:	Alexander Viro <viro@zeniv.linux.org.uk>
7900L:	linux-fsdevel@vger.kernel.org
7901S:	Maintained
7902F:	fs/*
7903F:	include/linux/fs.h
7904F:	include/linux/fs_types.h
7905F:	include/uapi/linux/fs.h
7906F:	include/uapi/linux/openat2.h
7907
7908FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7909M:	Riku Voipio <riku.voipio@iki.fi>
7910L:	linux-hwmon@vger.kernel.org
7911S:	Maintained
7912F:	drivers/hwmon/f75375s.c
7913F:	include/linux/f75375s.h
7914
7915FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7916M:	Clemens Ladisch <clemens@ladisch.de>
7917M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7918L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7919S:	Maintained
7920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7921F:	include/uapi/sound/firewire.h
7922F:	sound/firewire/
7923
7924FIREWIRE MEDIA DRIVERS (firedtv)
7925M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7926L:	linux-media@vger.kernel.org
7927L:	linux1394-devel@lists.sourceforge.net
7928S:	Maintained
7929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7930F:	drivers/media/firewire/
7931
7932FIREWIRE SBP-2 TARGET
7933M:	Chris Boot <bootc@bootc.net>
7934L:	linux-scsi@vger.kernel.org
7935L:	target-devel@vger.kernel.org
7936L:	linux1394-devel@lists.sourceforge.net
7937S:	Maintained
7938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7939F:	drivers/target/sbp/
7940
7941FIREWIRE SUBSYSTEM
7942M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7943L:	linux1394-devel@lists.sourceforge.net
7944S:	Maintained
7945W:	http://ieee1394.wiki.kernel.org/
7946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7947F:	drivers/firewire/
7948F:	include/linux/firewire.h
7949F:	include/uapi/linux/firewire*.h
7950F:	tools/firewire/
7951
7952FIRMWARE FRAMEWORK FOR ARMV8-A
7953M:	Sudeep Holla <sudeep.holla@arm.com>
7954L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7955S:	Maintained
7956F:	drivers/firmware/arm_ffa/
7957F:	include/linux/arm_ffa.h
7958
7959FIRMWARE LOADER (request_firmware)
7960M:	Luis Chamberlain <mcgrof@kernel.org>
7961M:	Russ Weight <russell.h.weight@intel.com>
7962L:	linux-kernel@vger.kernel.org
7963S:	Maintained
7964F:	Documentation/firmware_class/
7965F:	drivers/base/firmware_loader/
7966F:	include/linux/firmware.h
7967
7968FLEXTIMER FTM-QUADDEC DRIVER
7969M:	Patrick Havelange <patrick.havelange@essensium.com>
7970L:	linux-iio@vger.kernel.org
7971S:	Maintained
7972F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7973F:	drivers/counter/ftm-quaddec.c
7974
7975FLOPPY DRIVER
7976M:	Denis Efremov <efremov@linux.com>
7977L:	linux-block@vger.kernel.org
7978S:	Odd Fixes
7979F:	drivers/block/floppy.c
7980
7981FLYSKY FSIA6B RC RECEIVER
7982M:	Markus Koch <markus@notsyncing.net>
7983L:	linux-input@vger.kernel.org
7984S:	Maintained
7985F:	drivers/input/joystick/fsia6b.c
7986
7987FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7988M:	Geoffrey D. Bennett <g@b4.vu>
7989L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7990S:	Maintained
7991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7992F:	sound/usb/mixer_scarlett_gen2.c
7993
7994FORCEDETH GIGABIT ETHERNET DRIVER
7995M:	Rain River <rain.1986.08.12@gmail.com>
7996M:	Zhu Yanjun <zyjzyj2000@gmail.com>
7997L:	netdev@vger.kernel.org
7998S:	Maintained
7999F:	drivers/net/ethernet/nvidia/*
8000
8001FORTIFY_SOURCE
8002M:	Kees Cook <keescook@chromium.org>
8003L:	linux-hardening@vger.kernel.org
8004S:	Supported
8005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8006F:	include/linux/fortify-string.h
8007F:	lib/test_fortify/*
8008F:	scripts/test_fortify.sh
8009K:	\b__NO_FORTIFY\b
8010
8011FPGA DFL DRIVERS
8012M:	Wu Hao <hao.wu@intel.com>
8013R:	Tom Rix <trix@redhat.com>
8014L:	linux-fpga@vger.kernel.org
8015S:	Maintained
8016F:	Documentation/ABI/testing/sysfs-bus-dfl*
8017F:	Documentation/fpga/dfl.rst
8018F:	drivers/fpga/dfl*
8019F:	drivers/uio/uio_dfl.c
8020F:	include/linux/dfl.h
8021F:	include/uapi/linux/fpga-dfl.h
8022
8023FPGA MANAGER FRAMEWORK
8024M:	Moritz Fischer <mdf@kernel.org>
8025M:	Wu Hao <hao.wu@intel.com>
8026M:	Xu Yilun <yilun.xu@intel.com>
8027R:	Tom Rix <trix@redhat.com>
8028L:	linux-fpga@vger.kernel.org
8029S:	Maintained
8030Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8032F:	Documentation/devicetree/bindings/fpga/
8033F:	Documentation/driver-api/fpga/
8034F:	Documentation/fpga/
8035F:	drivers/fpga/
8036F:	include/linux/fpga/
8037
8038INTEL MAX10 BMC SECURE UPDATES
8039M:	Russ Weight <russell.h.weight@intel.com>
8040L:	linux-fpga@vger.kernel.org
8041S:	Maintained
8042F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8043F:	drivers/fpga/intel-m10-bmc-sec-update.c
8044
8045MICROCHIP POLARFIRE FPGA DRIVERS
8046M:	Conor Dooley <conor.dooley@microchip.com>
8047R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8048L:	linux-fpga@vger.kernel.org
8049S:	Supported
8050F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8051F:	drivers/fpga/microchip-spi.c
8052
8053FPU EMULATOR
8054M:	Bill Metzenthen <billm@melbpc.org.au>
8055S:	Maintained
8056W:	http://floatingpoint.sourceforge.net/emulator/index.html
8057F:	arch/x86/math-emu/
8058
8059FRAMEBUFFER CORE
8060M:	Daniel Vetter <daniel@ffwll.ch>
8061F:	drivers/video/fbdev/core/
8062S:	Odd Fixes
8063T:	git git://anongit.freedesktop.org/drm/drm-misc
8064
8065FRAMEBUFFER LAYER
8066M:	Helge Deller <deller@gmx.de>
8067L:	linux-fbdev@vger.kernel.org
8068L:	dri-devel@lists.freedesktop.org
8069S:	Maintained
8070Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8072F:	Documentation/fb/
8073F:	drivers/video/
8074F:	include/linux/fb.h
8075F:	include/uapi/linux/fb.h
8076F:	include/uapi/video/
8077F:	include/video/
8078
8079FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8080M:	Horia Geantă <horia.geanta@nxp.com>
8081M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8082M:	Gaurav Jain <gaurav.jain@nxp.com>
8083L:	linux-crypto@vger.kernel.org
8084S:	Maintained
8085F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8086F:	drivers/crypto/caam/
8087
8088FREESCALE COLDFIRE M5441X MMC DRIVER
8089M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8090L:	linux-mmc@vger.kernel.org
8091S:	Maintained
8092F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8093F:	include/linux/platform_data/mmc-esdhc-mcf.h
8094
8095FREESCALE DIU FRAMEBUFFER DRIVER
8096M:	Timur Tabi <timur@kernel.org>
8097L:	linux-fbdev@vger.kernel.org
8098S:	Maintained
8099F:	drivers/video/fbdev/fsl-diu-fb.*
8100
8101FREESCALE DMA DRIVER
8102M:	Li Yang <leoyang.li@nxp.com>
8103M:	Zhang Wei <zw@zh-kernel.org>
8104L:	linuxppc-dev@lists.ozlabs.org
8105S:	Maintained
8106F:	drivers/dma/fsldma.*
8107
8108FREESCALE DSPI DRIVER
8109M:	Vladimir Oltean <olteanv@gmail.com>
8110L:	linux-spi@vger.kernel.org
8111S:	Maintained
8112F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8113F:	drivers/spi/spi-fsl-dspi.c
8114F:	include/linux/spi/spi-fsl-dspi.h
8115
8116FREESCALE ENETC ETHERNET DRIVERS
8117M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8118L:	netdev@vger.kernel.org
8119S:	Maintained
8120F:	drivers/net/ethernet/freescale/enetc/
8121
8122FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8123M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8124L:	netdev@vger.kernel.org
8125S:	Maintained
8126F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8127F:	drivers/net/ethernet/freescale/gianfar*
8128
8129FREESCALE GPMI NAND DRIVER
8130M:	Han Xu <han.xu@nxp.com>
8131L:	linux-mtd@lists.infradead.org
8132S:	Maintained
8133F:	drivers/mtd/nand/raw/gpmi-nand/*
8134
8135FREESCALE I2C CPM DRIVER
8136M:	Jochen Friedrich <jochen@scram.de>
8137L:	linuxppc-dev@lists.ozlabs.org
8138L:	linux-i2c@vger.kernel.org
8139S:	Maintained
8140F:	drivers/i2c/busses/i2c-cpm.c
8141
8142FREESCALE IMX / MXC FEC DRIVER
8143M:	Joakim Zhang <qiangqing.zhang@nxp.com>
8144L:	netdev@vger.kernel.org
8145S:	Maintained
8146F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8147F:	drivers/net/ethernet/freescale/fec.h
8148F:	drivers/net/ethernet/freescale/fec_main.c
8149F:	drivers/net/ethernet/freescale/fec_ptp.c
8150
8151FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8152M:	Sascha Hauer <s.hauer@pengutronix.de>
8153R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8154L:	linux-fbdev@vger.kernel.org
8155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8156S:	Maintained
8157F:	drivers/video/fbdev/imxfb.c
8158
8159FREESCALE IMX DDR PMU DRIVER
8160M:	Frank Li <Frank.li@nxp.com>
8161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8162S:	Maintained
8163F:	Documentation/admin-guide/perf/imx-ddr.rst
8164F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8165F:	drivers/perf/fsl_imx8_ddr_perf.c
8166
8167FREESCALE IMX I2C DRIVER
8168M:	Oleksij Rempel <o.rempel@pengutronix.de>
8169R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8170L:	linux-i2c@vger.kernel.org
8171S:	Maintained
8172F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8173F:	drivers/i2c/busses/i2c-imx.c
8174
8175FREESCALE IMX LPI2C DRIVER
8176M:	Dong Aisheng <aisheng.dong@nxp.com>
8177L:	linux-i2c@vger.kernel.org
8178L:	linux-imx@nxp.com
8179S:	Maintained
8180F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8181F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8182
8183FREESCALE MPC I2C DRIVER
8184M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8185L:	linux-i2c@vger.kernel.org
8186S:	Maintained
8187F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8188F:	drivers/i2c/busses/i2c-mpc.c
8189
8190FREESCALE QORIQ DPAA ETHERNET DRIVER
8191M:	Madalin Bucur <madalin.bucur@nxp.com>
8192L:	netdev@vger.kernel.org
8193S:	Maintained
8194F:	drivers/net/ethernet/freescale/dpaa
8195
8196FREESCALE QORIQ DPAA FMAN DRIVER
8197M:	Madalin Bucur <madalin.bucur@nxp.com>
8198L:	netdev@vger.kernel.org
8199S:	Maintained
8200F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8201F:	drivers/net/ethernet/freescale/fman
8202
8203FREESCALE QORIQ PTP CLOCK DRIVER
8204M:	Yangbo Lu <yangbo.lu@nxp.com>
8205L:	netdev@vger.kernel.org
8206S:	Maintained
8207F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8208F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8209F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8210F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8211F:	drivers/ptp/ptp_qoriq.c
8212F:	drivers/ptp/ptp_qoriq_debugfs.c
8213F:	include/linux/fsl/ptp_qoriq.h
8214
8215FREESCALE QUAD SPI DRIVER
8216M:	Han Xu <han.xu@nxp.com>
8217L:	linux-spi@vger.kernel.org
8218S:	Maintained
8219F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8220F:	drivers/spi/spi-fsl-qspi.c
8221
8222FREESCALE QUICC ENGINE LIBRARY
8223M:	Qiang Zhao <qiang.zhao@nxp.com>
8224L:	linuxppc-dev@lists.ozlabs.org
8225S:	Maintained
8226F:	drivers/soc/fsl/qe/
8227F:	include/soc/fsl/qe/
8228
8229FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8230M:	Li Yang <leoyang.li@nxp.com>
8231L:	netdev@vger.kernel.org
8232L:	linuxppc-dev@lists.ozlabs.org
8233S:	Maintained
8234F:	drivers/net/ethernet/freescale/ucc_geth*
8235
8236FREESCALE QUICC ENGINE UCC HDLC DRIVER
8237M:	Zhao Qiang <qiang.zhao@nxp.com>
8238L:	netdev@vger.kernel.org
8239L:	linuxppc-dev@lists.ozlabs.org
8240S:	Maintained
8241F:	drivers/net/wan/fsl_ucc_hdlc*
8242
8243FREESCALE QUICC ENGINE UCC UART DRIVER
8244M:	Timur Tabi <timur@kernel.org>
8245L:	linuxppc-dev@lists.ozlabs.org
8246S:	Maintained
8247F:	drivers/tty/serial/ucc_uart.c
8248
8249FREESCALE SOC DRIVERS
8250M:	Li Yang <leoyang.li@nxp.com>
8251L:	linuxppc-dev@lists.ozlabs.org
8252L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8253S:	Maintained
8254F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8255F:	Documentation/devicetree/bindings/soc/fsl/
8256F:	drivers/soc/fsl/
8257F:	include/linux/fsl/
8258F:	include/soc/fsl/
8259
8260FREESCALE SOC FS_ENET DRIVER
8261M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8262L:	linuxppc-dev@lists.ozlabs.org
8263L:	netdev@vger.kernel.org
8264S:	Maintained
8265F:	drivers/net/ethernet/freescale/fs_enet/
8266F:	include/linux/fs_enet_pd.h
8267
8268FREESCALE SOC SOUND DRIVERS
8269M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8270M:	Xiubo Li <Xiubo.Lee@gmail.com>
8271R:	Fabio Estevam <festevam@gmail.com>
8272R:	Nicolin Chen <nicoleotsuka@gmail.com>
8273L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8274L:	linuxppc-dev@lists.ozlabs.org
8275S:	Maintained
8276F:	sound/soc/fsl/fsl*
8277F:	sound/soc/fsl/imx*
8278F:	sound/soc/fsl/mpc8610_hpcd.c
8279
8280FREESCALE USB PERIPHERAL DRIVERS
8281M:	Li Yang <leoyang.li@nxp.com>
8282L:	linux-usb@vger.kernel.org
8283L:	linuxppc-dev@lists.ozlabs.org
8284S:	Maintained
8285F:	drivers/usb/gadget/udc/fsl*
8286
8287FREESCALE USB PHY DRIVER
8288M:	Ran Wang <ran.wang_1@nxp.com>
8289L:	linux-usb@vger.kernel.org
8290L:	linuxppc-dev@lists.ozlabs.org
8291S:	Maintained
8292F:	drivers/usb/phy/phy-fsl-usb*
8293
8294FREEVXFS FILESYSTEM
8295M:	Christoph Hellwig <hch@infradead.org>
8296S:	Maintained
8297W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8298F:	fs/freevxfs/
8299
8300FREEZER
8301M:	"Rafael J. Wysocki" <rafael@kernel.org>
8302M:	Pavel Machek <pavel@ucw.cz>
8303L:	linux-pm@vger.kernel.org
8304S:	Supported
8305F:	Documentation/power/freezing-of-tasks.rst
8306F:	include/linux/freezer.h
8307F:	kernel/freezer.c
8308
8309FRONTSWAP API
8310M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8311L:	linux-kernel@vger.kernel.org
8312S:	Maintained
8313F:	include/linux/frontswap.h
8314F:	mm/frontswap.c
8315
8316FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8317M:	David Howells <dhowells@redhat.com>
8318L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8319S:	Supported
8320F:	Documentation/filesystems/caching/
8321F:	fs/fscache/
8322F:	include/linux/fscache*.h
8323
8324FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8325M:	Theodore Y. Ts'o <tytso@mit.edu>
8326M:	Jaegeuk Kim <jaegeuk@kernel.org>
8327M:	Eric Biggers <ebiggers@kernel.org>
8328L:	linux-fscrypt@vger.kernel.org
8329S:	Supported
8330Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8331T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8332F:	Documentation/filesystems/fscrypt.rst
8333F:	fs/crypto/
8334F:	include/linux/fscrypt*.h
8335F:	include/uapi/linux/fscrypt.h
8336
8337FSI SUBSYSTEM
8338M:	Jeremy Kerr <jk@ozlabs.org>
8339M:	Joel Stanley <joel@jms.id.au>
8340R:	Alistar Popple <alistair@popple.id.au>
8341R:	Eddie James <eajames@linux.ibm.com>
8342L:	linux-fsi@lists.ozlabs.org
8343S:	Supported
8344Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8346F:	drivers/fsi/
8347F:	include/linux/fsi*.h
8348F:	include/trace/events/fsi*.h
8349
8350FSI-ATTACHED I2C DRIVER
8351M:	Eddie James <eajames@linux.ibm.com>
8352L:	linux-i2c@vger.kernel.org
8353L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8354S:	Maintained
8355F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8356F:	drivers/i2c/busses/i2c-fsi.c
8357
8358FSI-ATTACHED SPI DRIVER
8359M:	Eddie James <eajames@linux.ibm.com>
8360L:	linux-spi@vger.kernel.org
8361S:	Maintained
8362F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8363F:	drivers/spi/spi-fsi.c
8364
8365FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8366M:	Jan Kara <jack@suse.cz>
8367R:	Amir Goldstein <amir73il@gmail.com>
8368L:	linux-fsdevel@vger.kernel.org
8369S:	Maintained
8370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8371F:	fs/notify/
8372F:	include/linux/fsnotify*.h
8373
8374FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8375M:	Eric Biggers <ebiggers@kernel.org>
8376M:	Theodore Y. Ts'o <tytso@mit.edu>
8377L:	linux-fscrypt@vger.kernel.org
8378S:	Supported
8379Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8380T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8381F:	Documentation/filesystems/fsverity.rst
8382F:	fs/verity/
8383F:	include/linux/fsverity.h
8384F:	include/uapi/linux/fsverity.h
8385
8386FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8387M:	Michael Zaidman <michael.zaidman@gmail.com>
8388L:	linux-i2c@vger.kernel.org
8389L:	linux-input@vger.kernel.org
8390S:	Maintained
8391F:	drivers/hid/hid-ft260.c
8392
8393FUJITSU LAPTOP EXTRAS
8394M:	Jonathan Woithe <jwoithe@just42.net>
8395L:	platform-driver-x86@vger.kernel.org
8396S:	Maintained
8397F:	drivers/platform/x86/fujitsu-laptop.c
8398
8399FUJITSU M-5MO LS CAMERA ISP DRIVER
8400M:	Kyungmin Park <kyungmin.park@samsung.com>
8401M:	Heungjun Kim <riverful.kim@samsung.com>
8402L:	linux-media@vger.kernel.org
8403S:	Maintained
8404F:	drivers/media/i2c/m5mols/
8405F:	include/media/i2c/m5mols.h
8406
8407FUJITSU TABLET EXTRAS
8408M:	Robert Gerlach <khnz@gmx.de>
8409L:	platform-driver-x86@vger.kernel.org
8410S:	Maintained
8411F:	drivers/platform/x86/fujitsu-tablet.c
8412
8413FUNGIBLE ETHERNET DRIVERS
8414M:	Dimitris Michailidis <dmichail@fungible.com>
8415L:	netdev@vger.kernel.org
8416S:	Supported
8417F:	drivers/net/ethernet/fungible/
8418
8419FUSE: FILESYSTEM IN USERSPACE
8420M:	Miklos Szeredi <miklos@szeredi.hu>
8421L:	linux-fsdevel@vger.kernel.org
8422S:	Maintained
8423W:	https://github.com/libfuse/
8424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8425F:	Documentation/filesystems/fuse.rst
8426F:	fs/fuse/
8427F:	include/uapi/linux/fuse.h
8428
8429FUTEX SUBSYSTEM
8430M:	Thomas Gleixner <tglx@linutronix.de>
8431M:	Ingo Molnar <mingo@redhat.com>
8432R:	Peter Zijlstra <peterz@infradead.org>
8433R:	Darren Hart <dvhart@infradead.org>
8434R:	Davidlohr Bueso <dave@stgolabs.net>
8435R:	André Almeida <andrealmeid@igalia.com>
8436L:	linux-kernel@vger.kernel.org
8437S:	Maintained
8438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8439F:	Documentation/locking/*futex*
8440F:	include/asm-generic/futex.h
8441F:	include/linux/futex.h
8442F:	include/uapi/linux/futex.h
8443F:	kernel/futex/*
8444F:	tools/perf/bench/futex*
8445F:	tools/testing/selftests/futex/
8446
8447GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8448M:	Tim Harvey <tharvey@gateworks.com>
8449M:	Robert Jones <rjones@gateworks.com>
8450S:	Maintained
8451F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8452F:	drivers/mfd/gateworks-gsc.c
8453F:	include/linux/mfd/gsc.h
8454F:	Documentation/hwmon/gsc-hwmon.rst
8455F:	drivers/hwmon/gsc-hwmon.c
8456F:	include/linux/platform_data/gsc_hwmon.h
8457
8458GCC PLUGINS
8459M:	Kees Cook <keescook@chromium.org>
8460L:	linux-hardening@vger.kernel.org
8461S:	Maintained
8462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8463F:	Documentation/kbuild/gcc-plugins.rst
8464F:	scripts/Makefile.gcc-plugins
8465F:	scripts/gcc-plugins/
8466
8467GCOV BASED KERNEL PROFILING
8468M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8469S:	Maintained
8470F:	Documentation/dev-tools/gcov.rst
8471F:	kernel/gcov/
8472
8473GDB KERNEL DEBUGGING HELPER SCRIPTS
8474M:	Jan Kiszka <jan.kiszka@siemens.com>
8475M:	Kieran Bingham <kbingham@kernel.org>
8476S:	Supported
8477F:	scripts/gdb/
8478
8479GEMINI CRYPTO DRIVER
8480M:	Corentin Labbe <clabbe@baylibre.com>
8481L:	linux-crypto@vger.kernel.org
8482S:	Maintained
8483F:	drivers/crypto/gemini/
8484
8485GEMTEK FM RADIO RECEIVER DRIVER
8486M:	Hans Verkuil <hverkuil@xs4all.nl>
8487L:	linux-media@vger.kernel.org
8488S:	Maintained
8489W:	https://linuxtv.org
8490T:	git git://linuxtv.org/media_tree.git
8491F:	drivers/media/radio/radio-gemtek*
8492
8493GENERIC ARCHITECTURE TOPOLOGY
8494M:	Sudeep Holla <sudeep.holla@arm.com>
8495L:	linux-kernel@vger.kernel.org
8496S:	Maintained
8497F:	drivers/base/arch_topology.c
8498F:	include/linux/arch_topology.h
8499
8500GENERIC ENTRY CODE
8501M:	Thomas Gleixner <tglx@linutronix.de>
8502M:	Peter Zijlstra <peterz@infradead.org>
8503M:	Andy Lutomirski <luto@kernel.org>
8504L:	linux-kernel@vger.kernel.org
8505S:	Maintained
8506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8507F:	include/linux/entry-common.h
8508F:	include/linux/entry-kvm.h
8509F:	kernel/entry/
8510
8511GENERIC GPIO I2C DRIVER
8512M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8513S:	Supported
8514F:	drivers/i2c/busses/i2c-gpio.c
8515F:	include/linux/platform_data/i2c-gpio.h
8516
8517GENERIC GPIO I2C MULTIPLEXER DRIVER
8518M:	Peter Korsgaard <peter.korsgaard@barco.com>
8519L:	linux-i2c@vger.kernel.org
8520S:	Supported
8521F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8522F:	drivers/i2c/muxes/i2c-mux-gpio.c
8523F:	include/linux/platform_data/i2c-mux-gpio.h
8524
8525GENERIC HDLC (WAN) DRIVERS
8526M:	Krzysztof Halasa <khc@pm.waw.pl>
8527S:	Maintained
8528W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8529F:	drivers/net/wan/c101.c
8530F:	drivers/net/wan/hd6457*
8531F:	drivers/net/wan/hdlc*
8532F:	drivers/net/wan/n2.c
8533F:	drivers/net/wan/pc300too.c
8534F:	drivers/net/wan/pci200syn.c
8535F:	drivers/net/wan/wanxl*
8536
8537GENERIC INCLUDE/ASM HEADER FILES
8538M:	Arnd Bergmann <arnd@arndb.de>
8539L:	linux-arch@vger.kernel.org
8540S:	Maintained
8541T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8542F:	include/asm-generic/
8543F:	include/uapi/asm-generic/
8544
8545GENERIC PHY FRAMEWORK
8546M:	Kishon Vijay Abraham I <kishon@ti.com>
8547M:	Vinod Koul <vkoul@kernel.org>
8548L:	linux-phy@lists.infradead.org
8549S:	Supported
8550Q:	https://patchwork.kernel.org/project/linux-phy/list/
8551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8552F:	Documentation/devicetree/bindings/phy/
8553F:	drivers/phy/
8554F:	include/dt-bindings/phy/
8555F:	include/linux/phy/
8556
8557GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8558M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8559S:	Supported
8560F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8561
8562GENERIC PM DOMAINS
8563M:	"Rafael J. Wysocki" <rafael@kernel.org>
8564M:	Kevin Hilman <khilman@kernel.org>
8565M:	Ulf Hansson <ulf.hansson@linaro.org>
8566L:	linux-pm@vger.kernel.org
8567S:	Supported
8568F:	Documentation/devicetree/bindings/power/power?domain*
8569F:	drivers/base/power/domain*.c
8570F:	include/linux/pm_domain.h
8571
8572GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8573M:	Eugen Hristev <eugen.hristev@microchip.com>
8574L:	linux-input@vger.kernel.org
8575S:	Maintained
8576F:	drivers/input/touchscreen/resistive-adc-touch.c
8577
8578GENERIC STRING LIBRARY
8579R:	Andy Shevchenko <andy@kernel.org>
8580S:	Maintained
8581F:	lib/string.c
8582F:	lib/string_helpers.c
8583F:	lib/test_string.c
8584F:	lib/test-string_helpers.c
8585
8586GENERIC UIO DRIVER FOR PCI DEVICES
8587M:	"Michael S. Tsirkin" <mst@redhat.com>
8588L:	kvm@vger.kernel.org
8589S:	Supported
8590F:	drivers/uio/uio_pci_generic.c
8591
8592GENERIC VDSO LIBRARY
8593M:	Andy Lutomirski <luto@kernel.org>
8594M:	Thomas Gleixner <tglx@linutronix.de>
8595M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8596L:	linux-kernel@vger.kernel.org
8597S:	Maintained
8598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8599F:	include/asm-generic/vdso/vsyscall.h
8600F:	include/vdso/
8601F:	kernel/time/vsyscall.c
8602F:	lib/vdso/
8603
8604GENWQE (IBM Generic Workqueue Card)
8605M:	Frank Haverkamp <haver@linux.ibm.com>
8606S:	Supported
8607F:	drivers/misc/genwqe/
8608
8609GET_MAINTAINER SCRIPT
8610M:	Joe Perches <joe@perches.com>
8611S:	Maintained
8612F:	scripts/get_maintainer.pl
8613
8614GFS2 FILE SYSTEM
8615M:	Bob Peterson <rpeterso@redhat.com>
8616M:	Andreas Gruenbacher <agruenba@redhat.com>
8617L:	cluster-devel@redhat.com
8618S:	Supported
8619B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8620T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8621F:	Documentation/filesystems/gfs2*
8622F:	fs/gfs2/
8623F:	include/uapi/linux/gfs2_ondisk.h
8624
8625GIGABYTE WMI DRIVER
8626M:	Thomas Weißschuh <thomas@weissschuh.net>
8627L:	platform-driver-x86@vger.kernel.org
8628S:	Maintained
8629F:	drivers/platform/x86/gigabyte-wmi.c
8630
8631GNSS SUBSYSTEM
8632M:	Johan Hovold <johan@kernel.org>
8633S:	Maintained
8634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8635F:	Documentation/ABI/testing/sysfs-class-gnss
8636F:	Documentation/devicetree/bindings/gnss/
8637F:	drivers/gnss/
8638F:	include/linux/gnss.h
8639
8640GO7007 MPEG CODEC
8641M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8642L:	linux-media@vger.kernel.org
8643S:	Maintained
8644F:	drivers/media/usb/go7007/
8645
8646GOODIX TOUCHSCREEN
8647M:	Bastien Nocera <hadess@hadess.net>
8648M:	Hans de Goede <hdegoede@redhat.com>
8649L:	linux-input@vger.kernel.org
8650S:	Maintained
8651F:	drivers/input/touchscreen/goodix*
8652
8653GOOGLE ETHERNET DRIVERS
8654M:	Jeroen de Borst <jeroendb@google.com>
8655R:	Catherine Sullivan <csully@google.com>
8656R:	David Awogbemila <awogbemila@google.com>
8657L:	netdev@vger.kernel.org
8658S:	Supported
8659F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8660F:	drivers/net/ethernet/google
8661
8662GPD POCKET FAN DRIVER
8663M:	Hans de Goede <hdegoede@redhat.com>
8664L:	platform-driver-x86@vger.kernel.org
8665S:	Maintained
8666F:	drivers/platform/x86/gpd-pocket-fan.c
8667
8668GPIO ACPI SUPPORT
8669M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8670M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8671L:	linux-gpio@vger.kernel.org
8672L:	linux-acpi@vger.kernel.org
8673S:	Supported
8674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8675F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8676F:	drivers/gpio/gpiolib-acpi.c
8677F:	drivers/gpio/gpiolib-acpi.h
8678
8679GPIO AGGREGATOR
8680M:	Geert Uytterhoeven <geert+renesas@glider.be>
8681L:	linux-gpio@vger.kernel.org
8682S:	Supported
8683F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8684F:	drivers/gpio/gpio-aggregator.c
8685
8686GPIO IR Transmitter
8687M:	Sean Young <sean@mess.org>
8688L:	linux-media@vger.kernel.org
8689S:	Maintained
8690F:	drivers/media/rc/gpio-ir-tx.c
8691
8692GPIO MOCKUP DRIVER
8693M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8694L:	linux-gpio@vger.kernel.org
8695S:	Maintained
8696F:	drivers/gpio/gpio-mockup.c
8697F:	tools/testing/selftests/gpio/
8698
8699GPIO REGMAP
8700R:	Michael Walle <michael@walle.cc>
8701S:	Maintained
8702F:	drivers/gpio/gpio-regmap.c
8703F:	include/linux/gpio/regmap.h
8704
8705GPIO SUBSYSTEM
8706M:	Linus Walleij <linus.walleij@linaro.org>
8707M:	Bartosz Golaszewski <brgl@bgdev.pl>
8708L:	linux-gpio@vger.kernel.org
8709S:	Maintained
8710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8711F:	Documentation/ABI/obsolete/sysfs-gpio
8712F:	Documentation/ABI/testing/gpio-cdev
8713F:	Documentation/admin-guide/gpio/
8714F:	Documentation/devicetree/bindings/gpio/
8715F:	Documentation/driver-api/gpio/
8716F:	drivers/gpio/
8717F:	include/asm-generic/gpio.h
8718F:	include/dt-bindings/gpio/
8719F:	include/linux/gpio.h
8720F:	include/linux/gpio/
8721F:	include/linux/of_gpio.h
8722F:	include/uapi/linux/gpio.h
8723F:	tools/gpio/
8724
8725GRE DEMULTIPLEXER DRIVER
8726M:	Dmitry Kozlov <xeb@mail.ru>
8727L:	netdev@vger.kernel.org
8728S:	Maintained
8729F:	include/net/gre.h
8730F:	net/ipv4/gre_demux.c
8731F:	net/ipv4/gre_offload.c
8732
8733GRETH 10/100/1G Ethernet MAC device driver
8734M:	Andreas Larsson <andreas@gaisler.com>
8735L:	netdev@vger.kernel.org
8736S:	Maintained
8737F:	drivers/net/ethernet/aeroflex/
8738
8739GREYBUS AUDIO PROTOCOLS DRIVERS
8740M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8741M:	Mark Greer <mgreer@animalcreek.com>
8742S:	Maintained
8743F:	drivers/staging/greybus/audio_apbridgea.c
8744F:	drivers/staging/greybus/audio_apbridgea.h
8745F:	drivers/staging/greybus/audio_codec.c
8746F:	drivers/staging/greybus/audio_codec.h
8747F:	drivers/staging/greybus/audio_gb.c
8748F:	drivers/staging/greybus/audio_manager.c
8749F:	drivers/staging/greybus/audio_manager.h
8750F:	drivers/staging/greybus/audio_manager_module.c
8751F:	drivers/staging/greybus/audio_manager_private.h
8752F:	drivers/staging/greybus/audio_manager_sysfs.c
8753F:	drivers/staging/greybus/audio_module.c
8754F:	drivers/staging/greybus/audio_topology.c
8755
8756GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8757M:	Viresh Kumar <vireshk@kernel.org>
8758S:	Maintained
8759F:	drivers/staging/greybus/authentication.c
8760F:	drivers/staging/greybus/bootrom.c
8761F:	drivers/staging/greybus/firmware.h
8762F:	drivers/staging/greybus/fw-core.c
8763F:	drivers/staging/greybus/fw-download.c
8764F:	drivers/staging/greybus/fw-management.c
8765F:	drivers/staging/greybus/greybus_authentication.h
8766F:	drivers/staging/greybus/greybus_firmware.h
8767F:	drivers/staging/greybus/hid.c
8768F:	drivers/staging/greybus/i2c.c
8769F:	drivers/staging/greybus/spi.c
8770F:	drivers/staging/greybus/spilib.c
8771F:	drivers/staging/greybus/spilib.h
8772
8773GREYBUS LOOPBACK DRIVER
8774M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8775S:	Maintained
8776F:	drivers/staging/greybus/loopback.c
8777
8778GREYBUS PLATFORM DRIVERS
8779M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8780S:	Maintained
8781F:	drivers/staging/greybus/arche-apb-ctrl.c
8782F:	drivers/staging/greybus/arche-platform.c
8783F:	drivers/staging/greybus/arche_platform.h
8784
8785GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8786M:	Rui Miguel Silva <rmfrfs@gmail.com>
8787S:	Maintained
8788F:	drivers/staging/greybus/gpio.c
8789F:	drivers/staging/greybus/light.c
8790F:	drivers/staging/greybus/power_supply.c
8791F:	drivers/staging/greybus/sdio.c
8792F:	drivers/staging/greybus/spi.c
8793F:	drivers/staging/greybus/spilib.c
8794
8795GREYBUS SUBSYSTEM
8796M:	Johan Hovold <johan@kernel.org>
8797M:	Alex Elder <elder@kernel.org>
8798M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8799L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8800S:	Maintained
8801F:	drivers/greybus/
8802F:	drivers/staging/greybus/
8803F:	include/linux/greybus.h
8804F:	include/linux/greybus/
8805
8806GREYBUS UART PROTOCOLS DRIVERS
8807M:	David Lin <dtwlin@gmail.com>
8808S:	Maintained
8809F:	drivers/staging/greybus/log.c
8810F:	drivers/staging/greybus/uart.c
8811
8812GS1662 VIDEO SERIALIZER
8813M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8814L:	linux-media@vger.kernel.org
8815S:	Maintained
8816T:	git git://linuxtv.org/media_tree.git
8817F:	drivers/media/spi/gs1662.c
8818
8819GSPCA FINEPIX SUBDRIVER
8820M:	Frank Zago <frank@zago.net>
8821L:	linux-media@vger.kernel.org
8822S:	Maintained
8823T:	git git://linuxtv.org/media_tree.git
8824F:	drivers/media/usb/gspca/finepix.c
8825
8826GSPCA GL860 SUBDRIVER
8827M:	Olivier Lorin <o.lorin@laposte.net>
8828L:	linux-media@vger.kernel.org
8829S:	Maintained
8830T:	git git://linuxtv.org/media_tree.git
8831F:	drivers/media/usb/gspca/gl860/
8832
8833GSPCA M5602 SUBDRIVER
8834M:	Erik Andren <erik.andren@gmail.com>
8835L:	linux-media@vger.kernel.org
8836S:	Maintained
8837T:	git git://linuxtv.org/media_tree.git
8838F:	drivers/media/usb/gspca/m5602/
8839
8840GSPCA PAC207 SONIXB SUBDRIVER
8841M:	Hans Verkuil <hverkuil@xs4all.nl>
8842L:	linux-media@vger.kernel.org
8843S:	Odd Fixes
8844T:	git git://linuxtv.org/media_tree.git
8845F:	drivers/media/usb/gspca/pac207.c
8846
8847GSPCA SN9C20X SUBDRIVER
8848M:	Brian Johnson <brijohn@gmail.com>
8849L:	linux-media@vger.kernel.org
8850S:	Maintained
8851T:	git git://linuxtv.org/media_tree.git
8852F:	drivers/media/usb/gspca/sn9c20x.c
8853
8854GSPCA T613 SUBDRIVER
8855M:	Leandro Costantino <lcostantino@gmail.com>
8856L:	linux-media@vger.kernel.org
8857S:	Maintained
8858T:	git git://linuxtv.org/media_tree.git
8859F:	drivers/media/usb/gspca/t613.c
8860
8861GSPCA USB WEBCAM DRIVER
8862M:	Hans Verkuil <hverkuil@xs4all.nl>
8863L:	linux-media@vger.kernel.org
8864S:	Odd Fixes
8865T:	git git://linuxtv.org/media_tree.git
8866F:	drivers/media/usb/gspca/
8867
8868GTP (GPRS Tunneling Protocol)
8869M:	Pablo Neira Ayuso <pablo@netfilter.org>
8870M:	Harald Welte <laforge@gnumonks.org>
8871L:	osmocom-net-gprs@lists.osmocom.org
8872S:	Maintained
8873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8874F:	drivers/net/gtp.c
8875
8876GUID PARTITION TABLE (GPT)
8877M:	Davidlohr Bueso <dave@stgolabs.net>
8878L:	linux-efi@vger.kernel.org
8879S:	Maintained
8880F:	block/partitions/efi.*
8881
8882HABANALABS PCI DRIVER
8883M:	Oded Gabbay <ogabbay@kernel.org>
8884S:	Supported
8885T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8886F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8887F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8888F:	drivers/misc/habanalabs/
8889F:	include/uapi/misc/habanalabs.h
8890
8891HACKRF MEDIA DRIVER
8892M:	Antti Palosaari <crope@iki.fi>
8893L:	linux-media@vger.kernel.org
8894S:	Maintained
8895W:	https://linuxtv.org
8896W:	http://palosaari.fi/linux/
8897Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8898T:	git git://linuxtv.org/anttip/media_tree.git
8899F:	drivers/media/usb/hackrf/
8900
8901HANTRO VPU CODEC DRIVER
8902M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8903M:	Philipp Zabel <p.zabel@pengutronix.de>
8904L:	linux-media@vger.kernel.org
8905L:	linux-rockchip@lists.infradead.org
8906S:	Maintained
8907F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8908F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8909F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8910F:	drivers/staging/media/hantro/
8911
8912HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8913M:	Frank Seidel <frank@f-seidel.de>
8914L:	platform-driver-x86@vger.kernel.org
8915S:	Maintained
8916W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8917F:	drivers/platform/x86/hdaps.c
8918
8919HARDWARE MONITORING
8920M:	Jean Delvare <jdelvare@suse.com>
8921M:	Guenter Roeck <linux@roeck-us.net>
8922L:	linux-hwmon@vger.kernel.org
8923S:	Maintained
8924W:	http://hwmon.wiki.kernel.org/
8925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8926F:	Documentation/ABI/testing/sysfs-class-hwmon
8927F:	Documentation/devicetree/bindings/hwmon/
8928F:	Documentation/hwmon/
8929F:	drivers/hwmon/
8930F:	include/linux/hwmon*.h
8931F:	include/trace/events/hwmon*.h
8932K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8933
8934HARDWARE RANDOM NUMBER GENERATOR CORE
8935M:	Olivia Mackall <olivia@selenic.com>
8936M:	Herbert Xu <herbert@gondor.apana.org.au>
8937L:	linux-crypto@vger.kernel.org
8938S:	Odd fixes
8939F:	Documentation/admin-guide/hw_random.rst
8940F:	Documentation/devicetree/bindings/rng/
8941F:	drivers/char/hw_random/
8942F:	include/linux/hw_random.h
8943
8944HARDWARE SPINLOCK CORE
8945M:	Ohad Ben-Cohen <ohad@wizery.com>
8946M:	Bjorn Andersson <bjorn.andersson@linaro.org>
8947R:	Baolin Wang <baolin.wang7@gmail.com>
8948L:	linux-remoteproc@vger.kernel.org
8949S:	Maintained
8950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8951F:	Documentation/devicetree/bindings/hwlock/
8952F:	Documentation/locking/hwspinlock.rst
8953F:	drivers/hwspinlock/
8954F:	include/linux/hwspinlock.h
8955
8956HARDWARE TRACING FACILITIES
8957M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8958S:	Maintained
8959F:	drivers/hwtracing/
8960
8961HARMONY SOUND DRIVER
8962L:	linux-parisc@vger.kernel.org
8963S:	Maintained
8964F:	sound/parisc/harmony.*
8965
8966HDPVR USB VIDEO ENCODER DRIVER
8967M:	Hans Verkuil <hverkuil@xs4all.nl>
8968L:	linux-media@vger.kernel.org
8969S:	Odd Fixes
8970W:	https://linuxtv.org
8971T:	git git://linuxtv.org/media_tree.git
8972F:	drivers/media/usb/hdpvr/
8973
8974HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8975M:	Matt Hsiao <matt.hsiao@hpe.com>
8976S:	Supported
8977F:	drivers/misc/hpilo.[ch]
8978
8979HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8980M:	Jerry Hoemann <jerry.hoemann@hpe.com>
8981S:	Supported
8982F:	Documentation/watchdog/hpwdt.rst
8983F:	drivers/watchdog/hpwdt.c
8984
8985HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8986M:	Don Brace <don.brace@microchip.com>
8987L:	storagedev@microchip.com
8988L:	linux-scsi@vger.kernel.org
8989S:	Supported
8990F:	Documentation/scsi/hpsa.rst
8991F:	drivers/scsi/hpsa*.[ch]
8992F:	include/linux/cciss*.h
8993F:	include/uapi/linux/cciss*.h
8994
8995HFI1 DRIVER
8996M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8997L:	linux-rdma@vger.kernel.org
8998S:	Supported
8999F:	drivers/infiniband/hw/hfi1
9000
9001HFS FILESYSTEM
9002L:	linux-fsdevel@vger.kernel.org
9003S:	Orphan
9004F:	Documentation/filesystems/hfs.rst
9005F:	fs/hfs/
9006
9007HFSPLUS FILESYSTEM
9008L:	linux-fsdevel@vger.kernel.org
9009S:	Orphan
9010F:	Documentation/filesystems/hfsplus.rst
9011F:	fs/hfsplus/
9012
9013HGA FRAMEBUFFER DRIVER
9014M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9015L:	linux-nvidia@lists.surfsouth.com
9016S:	Maintained
9017W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9018F:	drivers/video/fbdev/hgafb.c
9019
9020HIBERNATION (aka Software Suspend, aka swsusp)
9021M:	"Rafael J. Wysocki" <rafael@kernel.org>
9022M:	Pavel Machek <pavel@ucw.cz>
9023L:	linux-pm@vger.kernel.org
9024S:	Supported
9025B:	https://bugzilla.kernel.org
9026F:	arch/*/include/asm/suspend*.h
9027F:	arch/x86/power/
9028F:	drivers/base/power/
9029F:	include/linux/freezer.h
9030F:	include/linux/pm.h
9031F:	include/linux/suspend.h
9032F:	kernel/power/
9033
9034HID CORE LAYER
9035M:	Jiri Kosina <jikos@kernel.org>
9036M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9037L:	linux-input@vger.kernel.org
9038S:	Maintained
9039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9040F:	drivers/hid/
9041F:	include/linux/hid*
9042F:	include/uapi/linux/hid*
9043
9044HID LOGITECH DRIVERS
9045R:	Filipe Laíns <lains@riseup.net>
9046L:	linux-input@vger.kernel.org
9047S:	Maintained
9048F:	drivers/hid/hid-logitech-*
9049
9050HID PLAYSTATION DRIVER
9051M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9052L:	linux-input@vger.kernel.org
9053S:	Supported
9054F:	drivers/hid/hid-playstation.c
9055
9056HID SENSOR HUB DRIVERS
9057M:	Jiri Kosina <jikos@kernel.org>
9058M:	Jonathan Cameron <jic23@kernel.org>
9059M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9060L:	linux-input@vger.kernel.org
9061L:	linux-iio@vger.kernel.org
9062S:	Maintained
9063F:	Documentation/hid/hid-sensor*
9064F:	drivers/hid/hid-sensor-*
9065F:	drivers/iio/*/hid-*
9066F:	include/linux/hid-sensor-*
9067
9068HID WACOM DRIVER
9069M:	Ping Cheng <ping.cheng@wacom.com>
9070M:	Jason Gerecke  <jason.gerecke@wacom.com>
9071L:	linux-input@vger.kernel.org
9072S:	Maintained
9073F:	drivers/hid/wacom.h
9074F:	drivers/hid/wacom_*
9075
9076HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9077M:	Thomas Gleixner <tglx@linutronix.de>
9078L:	linux-kernel@vger.kernel.org
9079S:	Maintained
9080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9081F:	Documentation/timers/
9082F:	include/linux/clockchips.h
9083F:	include/linux/hrtimer.h
9084F:	kernel/time/clockevents.c
9085F:	kernel/time/hrtimer.c
9086F:	kernel/time/timer_*.c
9087
9088HIGH-SPEED SCC DRIVER FOR AX.25
9089L:	linux-hams@vger.kernel.org
9090S:	Orphan
9091F:	drivers/net/hamradio/scc.c
9092
9093HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9094M:	HighPoint Linux Team <linux@highpoint-tech.com>
9095S:	Supported
9096W:	http://www.highpoint-tech.com
9097F:	Documentation/scsi/hptiop.rst
9098F:	drivers/scsi/hptiop.c
9099
9100HIPPI
9101M:	Jes Sorensen <jes@trained-monkey.org>
9102L:	linux-hippi@sunsite.dk
9103S:	Maintained
9104F:	drivers/net/hippi/
9105F:	include/linux/hippidevice.h
9106F:	include/uapi/linux/if_hippi.h
9107F:	net/802/hippi.c
9108
9109HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9110M:	Kurt Kanzenbach <kurt@linutronix.de>
9111L:	netdev@vger.kernel.org
9112S:	Maintained
9113F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9114F:	drivers/net/dsa/hirschmann/*
9115F:	include/linux/platform_data/hirschmann-hellcreek.h
9116F:	net/dsa/tag_hellcreek.c
9117
9118HISILICON DMA DRIVER
9119M:	Zhou Wang <wangzhou1@hisilicon.com>
9120L:	dmaengine@vger.kernel.org
9121S:	Maintained
9122F:	drivers/dma/hisi_dma.c
9123
9124HISILICON GPIO DRIVER
9125M:	Luo Jiaxing <luojiaxing@huawei.com>
9126L:	linux-gpio@vger.kernel.org
9127S:	Maintained
9128F:	drivers/gpio/gpio-hisi.c
9129
9130HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9131M:	Longfang Liu <liulongfang@huawei.com>
9132L:	linux-crypto@vger.kernel.org
9133S:	Maintained
9134F:	Documentation/ABI/testing/debugfs-hisi-hpre
9135F:	drivers/crypto/hisilicon/hpre/hpre.h
9136F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9137F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9138
9139HISILICON I2C CONTROLLER DRIVER
9140M:	Yicong Yang <yangyicong@hisilicon.com>
9141L:	linux-i2c@vger.kernel.org
9142S:	Maintained
9143W:	https://www.hisilicon.com
9144F:	drivers/i2c/busses/i2c-hisi.c
9145
9146HISILICON LPC BUS DRIVER
9147M:	john.garry@huawei.com
9148S:	Maintained
9149W:	http://www.hisilicon.com
9150F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9151F:	drivers/bus/hisi_lpc.c
9152
9153HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9154M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9155M:	Salil Mehta <salil.mehta@huawei.com>
9156L:	netdev@vger.kernel.org
9157S:	Maintained
9158W:	http://www.hisilicon.com
9159F:	drivers/net/ethernet/hisilicon/hns3/
9160
9161HISILICON NETWORK SUBSYSTEM DRIVER
9162M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9163M:	Salil Mehta <salil.mehta@huawei.com>
9164L:	netdev@vger.kernel.org
9165S:	Maintained
9166W:	http://www.hisilicon.com
9167F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9168F:	drivers/net/ethernet/hisilicon/
9169
9170HIKEY960 ONBOARD USB GPIO HUB DRIVER
9171M:	John Stultz <jstultz@google.com>
9172L:	linux-kernel@vger.kernel.org
9173S:	Maintained
9174F:	drivers/misc/hisi_hikey_usb.c
9175
9176HISILICON PMU DRIVER
9177M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9178M:	Qi Liu <liuqi115@huawei.com>
9179S:	Supported
9180W:	http://www.hisilicon.com
9181F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9182F:	Documentation/admin-guide/perf/hisi-pmu.rst
9183F:	drivers/perf/hisilicon
9184
9185HISILICON HNS3 PMU DRIVER
9186M:	Guangbin Huang <huangguangbin2@huawei.com>
9187S:	Supported
9188F:	Documentation/admin-guide/perf/hns3-pmu.rst
9189F:	drivers/perf/hisilicon/hns3_pmu.c
9190
9191HISILICON QM DRIVER
9192M:	Weili Qian <qianweili@huawei.com>
9193M:	Zhou Wang <wangzhou1@hisilicon.com>
9194L:	linux-crypto@vger.kernel.org
9195S:	Maintained
9196F:	drivers/crypto/hisilicon/Kconfig
9197F:	drivers/crypto/hisilicon/Makefile
9198F:	drivers/crypto/hisilicon/qm.c
9199F:	drivers/crypto/hisilicon/sgl.c
9200F:	include/linux/hisi_acc_qm.h
9201
9202HISILICON ZIP Controller DRIVER
9203M:	Yang Shen <shenyang39@huawei.com>
9204M:	Zhou Wang <wangzhou1@hisilicon.com>
9205L:	linux-crypto@vger.kernel.org
9206S:	Maintained
9207F:	Documentation/ABI/testing/debugfs-hisi-zip
9208F:	drivers/crypto/hisilicon/zip/
9209
9210HISILICON ROCE DRIVER
9211M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9212M:	Wenpeng Liang <liangwenpeng@huawei.com>
9213L:	linux-rdma@vger.kernel.org
9214S:	Maintained
9215F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9216F:	drivers/infiniband/hw/hns/
9217
9218HISILICON SAS Controller
9219M:	John Garry <john.garry@huawei.com>
9220S:	Supported
9221W:	http://www.hisilicon.com
9222F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9223F:	drivers/scsi/hisi_sas/
9224
9225HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9226M:	Kai Ye <yekai13@huawei.com>
9227M:	Longfang Liu <liulongfang@huawei.com>
9228L:	linux-crypto@vger.kernel.org
9229S:	Maintained
9230F:	Documentation/ABI/testing/debugfs-hisi-sec
9231F:	drivers/crypto/hisilicon/sec2/sec.h
9232F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9233F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9234F:	drivers/crypto/hisilicon/sec2/sec_main.c
9235
9236HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9237M:	Jay Fang <f.fangjian@huawei.com>
9238L:	linux-spi@vger.kernel.org
9239S:	Maintained
9240W:	http://www.hisilicon.com
9241F:	drivers/spi/spi-hisi-kunpeng.c
9242
9243HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9244M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9245L:	linux-kernel@vger.kernel.org
9246S:	Maintained
9247F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9248F:	drivers/spmi/hisi-spmi-controller.c
9249
9250HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9251M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9252L:	linux-kernel@vger.kernel.org
9253S:	Maintained
9254F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9255F:	drivers/mfd/hi6421-spmi-pmic.c
9256
9257HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9258M:	Weili Qian <qianweili@huawei.com>
9259S:	Maintained
9260F:	drivers/crypto/hisilicon/trng/trng.c
9261
9262HISILICON V3XX SPI NOR FLASH Controller Driver
9263M:	John Garry <john.garry@huawei.com>
9264S:	Maintained
9265W:	http://www.hisilicon.com
9266F:	drivers/spi/spi-hisi-sfc-v3xx.c
9267
9268HMM - Heterogeneous Memory Management
9269M:	Jérôme Glisse <jglisse@redhat.com>
9270L:	linux-mm@kvack.org
9271S:	Maintained
9272F:	Documentation/mm/hmm.rst
9273F:	include/linux/hmm*
9274F:	lib/test_hmm*
9275F:	mm/hmm*
9276F:	tools/testing/selftests/vm/*hmm*
9277
9278HOST AP DRIVER
9279M:	Jouni Malinen <j@w1.fi>
9280L:	linux-wireless@vger.kernel.org
9281S:	Obsolete
9282W:	http://w1.fi/hostap-driver.html
9283F:	drivers/net/wireless/intersil/hostap/
9284
9285HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9286L:	platform-driver-x86@vger.kernel.org
9287S:	Orphan
9288F:	drivers/platform/x86/tc1100-wmi.c
9289
9290HPET:	High Precision Event Timers driver
9291M:	Clemens Ladisch <clemens@ladisch.de>
9292S:	Maintained
9293F:	Documentation/timers/hpet.rst
9294F:	drivers/char/hpet.c
9295F:	include/linux/hpet.h
9296F:	include/uapi/linux/hpet.h
9297
9298HPET:	x86
9299S:	Orphan
9300F:	arch/x86/include/asm/hpet.h
9301F:	arch/x86/kernel/hpet.c
9302
9303HPFS FILESYSTEM
9304M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9305S:	Maintained
9306W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9307F:	fs/hpfs/
9308
9309HSI SUBSYSTEM
9310M:	Sebastian Reichel <sre@kernel.org>
9311S:	Maintained
9312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9313F:	Documentation/ABI/testing/sysfs-bus-hsi
9314F:	Documentation/driver-api/hsi.rst
9315F:	drivers/hsi/
9316F:	include/linux/hsi/
9317F:	include/uapi/linux/hsi/
9318
9319HSO 3G MODEM DRIVER
9320L:	linux-usb@vger.kernel.org
9321S:	Orphan
9322F:	drivers/net/usb/hso.c
9323
9324HSR NETWORK PROTOCOL
9325L:	netdev@vger.kernel.org
9326S:	Orphan
9327F:	net/hsr/
9328
9329HT16K33 LED CONTROLLER DRIVER
9330M:	Robin van der Gracht <robin@protonic.nl>
9331S:	Maintained
9332F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9333F:	drivers/auxdisplay/ht16k33.c
9334
9335HTCPEN TOUCHSCREEN DRIVER
9336M:	Pau Oliva Fora <pof@eslack.org>
9337L:	linux-input@vger.kernel.org
9338S:	Maintained
9339F:	drivers/input/touchscreen/htcpen.c
9340
9341HTE SUBSYSTEM
9342M:	Dipen Patel <dipenp@nvidia.com>
9343S:	Maintained
9344F:	Documentation/devicetree/bindings/timestamp/
9345F:	Documentation/driver-api/hte/
9346F:	drivers/hte/
9347F:	include/linux/hte.h
9348
9349HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9350M:	Lorenzo Bianconi <lorenzo@kernel.org>
9351L:	linux-iio@vger.kernel.org
9352S:	Maintained
9353W:	http://www.st.com/
9354F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9355F:	drivers/iio/humidity/hts221*
9356
9357HUAWEI ETHERNET DRIVER
9358L:	netdev@vger.kernel.org
9359S:	Orphan
9360F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9361F:	drivers/net/ethernet/huawei/hinic/
9362
9363HUGETLB SUBSYSTEM
9364M:	Mike Kravetz <mike.kravetz@oracle.com>
9365M:	Muchun Song <songmuchun@bytedance.com>
9366L:	linux-mm@kvack.org
9367S:	Maintained
9368F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9369F:	Documentation/admin-guide/mm/hugetlbpage.rst
9370F:	Documentation/mm/hugetlbfs_reserv.rst
9371F:	Documentation/mm/vmemmap_dedup.rst
9372F:	fs/hugetlbfs/
9373F:	include/linux/hugetlb.h
9374F:	mm/hugetlb.c
9375F:	mm/hugetlb_vmemmap.c
9376F:	mm/hugetlb_vmemmap.h
9377
9378HVA ST MEDIA DRIVER
9379M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9380L:	linux-media@vger.kernel.org
9381S:	Supported
9382W:	https://linuxtv.org
9383T:	git git://linuxtv.org/media_tree.git
9384F:	drivers/media/platform/st/sti/hva
9385
9386HWPOISON MEMORY FAILURE HANDLING
9387M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9388R:	Miaohe Lin <linmiaohe@huawei.com>
9389L:	linux-mm@kvack.org
9390S:	Maintained
9391F:	mm/hwpoison-inject.c
9392F:	mm/memory-failure.c
9393
9394HYCON HY46XX TOUCHSCREEN SUPPORT
9395M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9396L:	linux-input@vger.kernel.org
9397S:	Maintained
9398F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9399F:	drivers/input/touchscreen/hycon-hy46xx.c
9400
9401HYGON PROCESSOR SUPPORT
9402M:	Pu Wen <puwen@hygon.cn>
9403L:	linux-kernel@vger.kernel.org
9404S:	Maintained
9405F:	arch/x86/kernel/cpu/hygon.c
9406
9407HYNIX HI556 SENSOR DRIVER
9408M:	Shawn Tu <shawnx.tu@intel.com>
9409L:	linux-media@vger.kernel.org
9410S:	Maintained
9411T:	git git://linuxtv.org/media_tree.git
9412F:	drivers/media/i2c/hi556.c
9413
9414HYNIX HI846 SENSOR DRIVER
9415M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9416L:	linux-media@vger.kernel.org
9417S:	Maintained
9418F:	drivers/media/i2c/hi846.c
9419
9420HYNIX HI847 SENSOR DRIVER
9421M:	Shawn Tu <shawnx.tu@intel.com>
9422L:	linux-media@vger.kernel.org
9423S:	Maintained
9424F:	drivers/media/i2c/hi847.c
9425
9426Hyper-V/Azure CORE AND DRIVERS
9427M:	"K. Y. Srinivasan" <kys@microsoft.com>
9428M:	Haiyang Zhang <haiyangz@microsoft.com>
9429M:	Stephen Hemminger <sthemmin@microsoft.com>
9430M:	Wei Liu <wei.liu@kernel.org>
9431M:	Dexuan Cui <decui@microsoft.com>
9432L:	linux-hyperv@vger.kernel.org
9433S:	Supported
9434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9435F:	Documentation/ABI/stable/sysfs-bus-vmbus
9436F:	Documentation/ABI/testing/debugfs-hyperv
9437F:	Documentation/virt/hyperv
9438F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9439F:	arch/arm64/hyperv
9440F:	arch/arm64/include/asm/hyperv-tlfs.h
9441F:	arch/arm64/include/asm/mshyperv.h
9442F:	arch/x86/hyperv
9443F:	arch/x86/include/asm/hyperv-tlfs.h
9444F:	arch/x86/include/asm/mshyperv.h
9445F:	arch/x86/include/asm/trace/hyperv.h
9446F:	arch/x86/kernel/cpu/mshyperv.c
9447F:	drivers/clocksource/hyperv_timer.c
9448F:	drivers/hid/hid-hyperv.c
9449F:	drivers/hv/
9450F:	drivers/input/serio/hyperv-keyboard.c
9451F:	drivers/iommu/hyperv-iommu.c
9452F:	drivers/net/ethernet/microsoft/
9453F:	drivers/net/hyperv/
9454F:	drivers/pci/controller/pci-hyperv-intf.c
9455F:	drivers/pci/controller/pci-hyperv.c
9456F:	drivers/scsi/storvsc_drv.c
9457F:	drivers/uio/uio_hv_generic.c
9458F:	drivers/video/fbdev/hyperv_fb.c
9459F:	include/asm-generic/hyperv-tlfs.h
9460F:	include/asm-generic/mshyperv.h
9461F:	include/clocksource/hyperv_timer.h
9462F:	include/linux/hyperv.h
9463F:	include/uapi/linux/hyperv.h
9464F:	net/vmw_vsock/hyperv_transport.c
9465F:	tools/hv/
9466
9467HYPERBUS SUPPORT
9468M:	Vignesh Raghavendra <vigneshr@ti.com>
9469L:	linux-mtd@lists.infradead.org
9470S:	Supported
9471Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9472C:	irc://irc.oftc.net/mtd
9473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9474F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9475F:	drivers/mtd/hyperbus/
9476F:	include/linux/mtd/hyperbus.h
9477
9478HYPERVISOR VIRTUAL CONSOLE DRIVER
9479L:	linuxppc-dev@lists.ozlabs.org
9480S:	Odd Fixes
9481F:	drivers/tty/hvc/
9482
9483I2C ACPI SUPPORT
9484M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9485L:	linux-i2c@vger.kernel.org
9486L:	linux-acpi@vger.kernel.org
9487S:	Maintained
9488F:	drivers/i2c/i2c-core-acpi.c
9489
9490I2C CONTROLLER DRIVER FOR NVIDIA GPU
9491M:	Ajay Gupta <ajayg@nvidia.com>
9492L:	linux-i2c@vger.kernel.org
9493S:	Maintained
9494F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9495F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9496
9497I2C MUXES
9498M:	Peter Rosin <peda@axentia.se>
9499L:	linux-i2c@vger.kernel.org
9500S:	Maintained
9501F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9502F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9503F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9504F:	Documentation/i2c/i2c-topology.rst
9505F:	Documentation/i2c/muxes/
9506F:	drivers/i2c/i2c-mux.c
9507F:	drivers/i2c/muxes/
9508F:	include/linux/i2c-mux.h
9509
9510I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9511M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9512L:	linux-i2c@vger.kernel.org
9513S:	Maintained
9514F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9515F:	drivers/i2c/busses/i2c-mv64xxx.c
9516
9517I2C OVER PARALLEL PORT
9518M:	Jean Delvare <jdelvare@suse.com>
9519L:	linux-i2c@vger.kernel.org
9520S:	Maintained
9521F:	Documentation/i2c/busses/i2c-parport.rst
9522F:	drivers/i2c/busses/i2c-parport.c
9523
9524I2C SUBSYSTEM
9525M:	Wolfram Sang <wsa@kernel.org>
9526L:	linux-i2c@vger.kernel.org
9527S:	Maintained
9528W:	https://i2c.wiki.kernel.org/
9529Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9531F:	Documentation/devicetree/bindings/i2c/i2c.txt
9532F:	Documentation/i2c/
9533F:	drivers/i2c/*
9534F:	include/dt-bindings/i2c/i2c.h
9535F:	include/linux/i2c-dev.h
9536F:	include/linux/i2c-smbus.h
9537F:	include/linux/i2c.h
9538F:	include/uapi/linux/i2c-*.h
9539F:	include/uapi/linux/i2c.h
9540
9541I2C SUBSYSTEM HOST DRIVERS
9542L:	linux-i2c@vger.kernel.org
9543S:	Odd Fixes
9544W:	https://i2c.wiki.kernel.org/
9545Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9547F:	Documentation/devicetree/bindings/i2c/
9548F:	drivers/i2c/algos/
9549F:	drivers/i2c/busses/
9550F:	include/dt-bindings/i2c/
9551
9552I2C-TAOS-EVM DRIVER
9553M:	Jean Delvare <jdelvare@suse.com>
9554L:	linux-i2c@vger.kernel.org
9555S:	Maintained
9556F:	Documentation/i2c/busses/i2c-taos-evm.rst
9557F:	drivers/i2c/busses/i2c-taos-evm.c
9558
9559I2C-TINY-USB DRIVER
9560M:	Till Harbaum <till@harbaum.org>
9561L:	linux-i2c@vger.kernel.org
9562S:	Maintained
9563W:	http://www.harbaum.org/till/i2c_tiny_usb
9564F:	drivers/i2c/busses/i2c-tiny-usb.c
9565
9566I2C/SMBUS CONTROLLER DRIVERS FOR PC
9567M:	Jean Delvare <jdelvare@suse.com>
9568L:	linux-i2c@vger.kernel.org
9569S:	Maintained
9570F:	Documentation/i2c/busses/i2c-ali1535.rst
9571F:	Documentation/i2c/busses/i2c-ali1563.rst
9572F:	Documentation/i2c/busses/i2c-ali15x3.rst
9573F:	Documentation/i2c/busses/i2c-amd756.rst
9574F:	Documentation/i2c/busses/i2c-amd8111.rst
9575F:	Documentation/i2c/busses/i2c-i801.rst
9576F:	Documentation/i2c/busses/i2c-nforce2.rst
9577F:	Documentation/i2c/busses/i2c-piix4.rst
9578F:	Documentation/i2c/busses/i2c-sis5595.rst
9579F:	Documentation/i2c/busses/i2c-sis630.rst
9580F:	Documentation/i2c/busses/i2c-sis96x.rst
9581F:	Documentation/i2c/busses/i2c-via.rst
9582F:	Documentation/i2c/busses/i2c-viapro.rst
9583F:	drivers/i2c/busses/i2c-ali1535.c
9584F:	drivers/i2c/busses/i2c-ali1563.c
9585F:	drivers/i2c/busses/i2c-ali15x3.c
9586F:	drivers/i2c/busses/i2c-amd756-s4882.c
9587F:	drivers/i2c/busses/i2c-amd756.c
9588F:	drivers/i2c/busses/i2c-amd8111.c
9589F:	drivers/i2c/busses/i2c-i801.c
9590F:	drivers/i2c/busses/i2c-isch.c
9591F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9592F:	drivers/i2c/busses/i2c-nforce2.c
9593F:	drivers/i2c/busses/i2c-piix4.c
9594F:	drivers/i2c/busses/i2c-sis5595.c
9595F:	drivers/i2c/busses/i2c-sis630.c
9596F:	drivers/i2c/busses/i2c-sis96x.c
9597F:	drivers/i2c/busses/i2c-via.c
9598F:	drivers/i2c/busses/i2c-viapro.c
9599
9600I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9601M:	Hans de Goede <hdegoede@redhat.com>
9602L:	linux-i2c@vger.kernel.org
9603S:	Maintained
9604F:	drivers/i2c/busses/i2c-cht-wc.c
9605
9606I2C/SMBUS ISMT DRIVER
9607M:	Seth Heasley <seth.heasley@intel.com>
9608M:	Neil Horman <nhorman@tuxdriver.com>
9609L:	linux-i2c@vger.kernel.org
9610F:	Documentation/i2c/busses/i2c-ismt.rst
9611F:	drivers/i2c/busses/i2c-ismt.c
9612
9613I2C/SMBUS STUB DRIVER
9614M:	Jean Delvare <jdelvare@suse.com>
9615L:	linux-i2c@vger.kernel.org
9616S:	Maintained
9617F:	drivers/i2c/i2c-stub.c
9618
9619I3C DRIVER FOR CADENCE I3C MASTER IP
9620M:	Przemysław Gaj <pgaj@cadence.com>
9621S:	Maintained
9622F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9623F:	drivers/i3c/master/i3c-master-cdns.c
9624
9625I3C DRIVER FOR SYNOPSYS DESIGNWARE
9626M:	Vitor Soares <vitor.soares@synopsys.com>
9627S:	Maintained
9628F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9629F:	drivers/i3c/master/dw*
9630
9631I3C SUBSYSTEM
9632M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9633L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9634S:	Maintained
9635C:	irc://chat.freenode.net/linux-i3c
9636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9637F:	Documentation/ABI/testing/sysfs-bus-i3c
9638F:	Documentation/devicetree/bindings/i3c/
9639F:	Documentation/driver-api/i3c
9640F:	drivers/i3c/
9641F:	include/linux/i3c/
9642
9643IA64 (Itanium) PLATFORM
9644L:	linux-ia64@vger.kernel.org
9645S:	Orphan
9646F:	Documentation/ia64/
9647F:	arch/ia64/
9648
9649IBM Power 842 compression accelerator
9650M:	Haren Myneni <haren@us.ibm.com>
9651S:	Supported
9652F:	crypto/842.c
9653F:	drivers/crypto/nx/Kconfig
9654F:	drivers/crypto/nx/Makefile
9655F:	drivers/crypto/nx/nx-842*
9656F:	include/linux/sw842.h
9657F:	lib/842/
9658
9659IBM Power in-Nest Crypto Acceleration
9660M:	Breno Leitão <leitao@debian.org>
9661M:	Nayna Jain <nayna@linux.ibm.com>
9662M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9663L:	linux-crypto@vger.kernel.org
9664S:	Supported
9665F:	drivers/crypto/nx/Kconfig
9666F:	drivers/crypto/nx/Makefile
9667F:	drivers/crypto/nx/nx-aes*
9668F:	drivers/crypto/nx/nx-sha*
9669F:	drivers/crypto/nx/nx.*
9670F:	drivers/crypto/nx/nx_csbcpb.h
9671F:	drivers/crypto/nx/nx_debugfs.c
9672
9673IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9674M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9675L:	linux-pci@vger.kernel.org
9676L:	linuxppc-dev@lists.ozlabs.org
9677S:	Supported
9678F:	drivers/pci/hotplug/rpadlpar*
9679
9680IBM Power Linux RAID adapter
9681M:	Brian King <brking@us.ibm.com>
9682S:	Supported
9683F:	drivers/scsi/ipr.*
9684
9685IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9686M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9687L:	linux-pci@vger.kernel.org
9688L:	linuxppc-dev@lists.ozlabs.org
9689S:	Supported
9690F:	drivers/pci/hotplug/rpaphp*
9691
9692IBM Power SRIOV Virtual NIC Device Driver
9693M:	Dany Madden <drt@linux.ibm.com>
9694R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9695L:	netdev@vger.kernel.org
9696S:	Supported
9697F:	drivers/net/ethernet/ibm/ibmvnic.*
9698
9699IBM Power Virtual Accelerator Switchboard
9700L:	linuxppc-dev@lists.ozlabs.org
9701S:	Supported
9702F:	arch/powerpc/include/asm/vas.h
9703F:	arch/powerpc/platforms/powernv/copy-paste.h
9704F:	arch/powerpc/platforms/powernv/vas*
9705
9706IBM Power Virtual Ethernet Device Driver
9707M:	Nick Child <nnac123@linux.ibm.com>
9708L:	netdev@vger.kernel.org
9709S:	Supported
9710F:	drivers/net/ethernet/ibm/ibmveth.*
9711
9712IBM Power Virtual FC Device Drivers
9713M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9714L:	linux-scsi@vger.kernel.org
9715S:	Supported
9716F:	drivers/scsi/ibmvscsi/ibmvfc*
9717
9718IBM Power Virtual Management Channel Driver
9719M:	Brad Warrum <bwarrum@linux.ibm.com>
9720M:	Ritu Agarwal <rituagar@linux.ibm.com>
9721S:	Supported
9722F:	drivers/misc/ibmvmc.*
9723
9724IBM Power Virtual SCSI Device Drivers
9725M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9726L:	linux-scsi@vger.kernel.org
9727S:	Supported
9728F:	drivers/scsi/ibmvscsi/ibmvscsi*
9729F:	include/scsi/viosrp.h
9730
9731IBM Power Virtual SCSI Device Target Driver
9732M:	Michael Cyr <mikecyr@linux.ibm.com>
9733L:	linux-scsi@vger.kernel.org
9734L:	target-devel@vger.kernel.org
9735S:	Supported
9736F:	drivers/scsi/ibmvscsi_tgt/
9737
9738IBM Power VMX Cryptographic instructions
9739M:	Breno Leitão <leitao@debian.org>
9740M:	Nayna Jain <nayna@linux.ibm.com>
9741M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9742L:	linux-crypto@vger.kernel.org
9743S:	Supported
9744F:	drivers/crypto/vmx/Kconfig
9745F:	drivers/crypto/vmx/Makefile
9746F:	drivers/crypto/vmx/aes*
9747F:	drivers/crypto/vmx/ghash*
9748F:	drivers/crypto/vmx/ppc-xlate.pl
9749F:	drivers/crypto/vmx/vmx.c
9750
9751IBM ServeRAID RAID DRIVER
9752S:	Orphan
9753F:	drivers/scsi/ips.*
9754
9755ICH LPC AND GPIO DRIVER
9756M:	Peter Tyser <ptyser@xes-inc.com>
9757S:	Maintained
9758F:	drivers/gpio/gpio-ich.c
9759F:	drivers/mfd/lpc_ich.c
9760
9761ICY I2C DRIVER
9762M:	Max Staudt <max@enpas.org>
9763L:	linux-i2c@vger.kernel.org
9764S:	Maintained
9765F:	drivers/i2c/busses/i2c-icy.c
9766
9767IDEAPAD LAPTOP EXTRAS DRIVER
9768M:	Ike Panhc <ike.pan@canonical.com>
9769L:	platform-driver-x86@vger.kernel.org
9770S:	Maintained
9771W:	http://launchpad.net/ideapad-laptop
9772F:	drivers/platform/x86/ideapad-laptop.c
9773
9774IDEAPAD LAPTOP SLIDEBAR DRIVER
9775M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9776L:	linux-input@vger.kernel.org
9777S:	Maintained
9778W:	https://github.com/o2genum/ideapad-slidebar
9779F:	drivers/input/misc/ideapad_slidebar.c
9780
9781IDMAPPED MOUNTS
9782M:	Christian Brauner <brauner@kernel.org>
9783M:	Seth Forshee <sforshee@kernel.org>
9784L:	linux-fsdevel@vger.kernel.org
9785S:	Maintained
9786T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9787F:	Documentation/filesystems/idmappings.rst
9788F:	tools/testing/selftests/mount_setattr/
9789F:	include/linux/mnt_idmapping.h
9790
9791IDT VersaClock 5 CLOCK DRIVER
9792M:	Luca Ceresoli <luca@lucaceresoli.net>
9793S:	Maintained
9794F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9795F:	drivers/clk/clk-versaclock5.c
9796
9797IEEE 802.15.4 SUBSYSTEM
9798M:	Alexander Aring <alex.aring@gmail.com>
9799M:	Stefan Schmidt <stefan@datenfreihafen.org>
9800L:	linux-wpan@vger.kernel.org
9801S:	Maintained
9802W:	https://linux-wpan.org/
9803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9805F:	Documentation/networking/ieee802154.rst
9806F:	drivers/net/ieee802154/
9807F:	include/linux/ieee802154.h
9808F:	include/linux/nl802154.h
9809F:	include/net/af_ieee802154.h
9810F:	include/net/cfg802154.h
9811F:	include/net/ieee802154_netdev.h
9812F:	include/net/mac802154.h
9813F:	include/net/nl802154.h
9814F:	net/ieee802154/
9815F:	net/mac802154/
9816
9817IFE PROTOCOL
9818M:	Yotam Gigi <yotam.gi@gmail.com>
9819M:	Jamal Hadi Salim <jhs@mojatatu.com>
9820F:	include/net/ife.h
9821F:	include/uapi/linux/ife.h
9822F:	net/ife
9823
9824IGORPLUG-USB IR RECEIVER
9825M:	Sean Young <sean@mess.org>
9826L:	linux-media@vger.kernel.org
9827S:	Maintained
9828F:	drivers/media/rc/igorplugusb.c
9829
9830IGUANAWORKS USB IR TRANSCEIVER
9831M:	Sean Young <sean@mess.org>
9832L:	linux-media@vger.kernel.org
9833S:	Maintained
9834F:	drivers/media/rc/iguanair.c
9835
9836IIO DIGITAL POTENTIOMETER DAC
9837M:	Peter Rosin <peda@axentia.se>
9838L:	linux-iio@vger.kernel.org
9839S:	Maintained
9840F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9841F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9842F:	drivers/iio/dac/dpot-dac.c
9843
9844IIO ENVELOPE DETECTOR
9845M:	Peter Rosin <peda@axentia.se>
9846L:	linux-iio@vger.kernel.org
9847S:	Maintained
9848F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9849F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9850F:	drivers/iio/adc/envelope-detector.c
9851
9852IIO MULTIPLEXER
9853M:	Peter Rosin <peda@axentia.se>
9854L:	linux-iio@vger.kernel.org
9855S:	Maintained
9856F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9857F:	drivers/iio/multiplexer/iio-mux.c
9858
9859IIO SCMI BASED DRIVER
9860M:	Jyoti Bhayana <jbhayana@google.com>
9861L:	linux-iio@vger.kernel.org
9862S:	Maintained
9863F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9864
9865IIO SUBSYSTEM AND DRIVERS
9866M:	Jonathan Cameron <jic23@kernel.org>
9867R:	Lars-Peter Clausen <lars@metafoo.de>
9868L:	linux-iio@vger.kernel.org
9869S:	Maintained
9870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9871F:	Documentation/ABI/testing/configfs-iio*
9872F:	Documentation/ABI/testing/sysfs-bus-iio*
9873F:	Documentation/devicetree/bindings/iio/
9874F:	drivers/iio/
9875F:	drivers/staging/iio/
9876F:	include/dt-bindings/iio/
9877F:	include/linux/iio/
9878F:	tools/iio/
9879
9880IIO UNIT CONVERTER
9881M:	Peter Rosin <peda@axentia.se>
9882L:	linux-iio@vger.kernel.org
9883S:	Maintained
9884F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9885F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9886F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9887F:	drivers/iio/afe/iio-rescale.c
9888
9889IKANOS/ADI EAGLE ADSL USB DRIVER
9890M:	Matthieu Castet <castet.matthieu@free.fr>
9891M:	Stanislaw Gruszka <stf_xl@wp.pl>
9892S:	Maintained
9893F:	drivers/usb/atm/ueagle-atm.c
9894
9895IMAGIS TOUCHSCREEN DRIVER
9896M:	Markuss Broks <markuss.broks@gmail.com>
9897S:	Maintained
9898F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9899F:	drivers/input/touchscreen/imagis.c
9900
9901IMGTEC ASCII LCD DRIVER
9902M:	Paul Burton <paulburton@kernel.org>
9903S:	Maintained
9904F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9905F:	drivers/auxdisplay/img-ascii-lcd.c
9906
9907IMGTEC IR DECODER DRIVER
9908S:	Orphan
9909F:	drivers/media/rc/img-ir/
9910
9911IMON SOUNDGRAPH USB IR RECEIVER
9912M:	Sean Young <sean@mess.org>
9913L:	linux-media@vger.kernel.org
9914S:	Maintained
9915F:	drivers/media/rc/imon.c
9916F:	drivers/media/rc/imon_raw.c
9917
9918IMS TWINTURBO FRAMEBUFFER DRIVER
9919L:	linux-fbdev@vger.kernel.org
9920S:	Orphan
9921F:	drivers/video/fbdev/imsttfb.c
9922
9923INA209 HARDWARE MONITOR DRIVER
9924M:	Guenter Roeck <linux@roeck-us.net>
9925L:	linux-hwmon@vger.kernel.org
9926S:	Maintained
9927F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9928F:	Documentation/hwmon/ina209.rst
9929F:	drivers/hwmon/ina209.c
9930
9931INA2XX HARDWARE MONITOR DRIVER
9932M:	Guenter Roeck <linux@roeck-us.net>
9933L:	linux-hwmon@vger.kernel.org
9934S:	Maintained
9935F:	Documentation/hwmon/ina2xx.rst
9936F:	drivers/hwmon/ina2xx.c
9937F:	include/linux/platform_data/ina2xx.h
9938
9939INDUSTRY PACK SUBSYSTEM (IPACK)
9940M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9941M:	Jens Taprogge <jens.taprogge@taprogge.org>
9942M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9943L:	industrypack-devel@lists.sourceforge.net
9944S:	Maintained
9945W:	http://industrypack.sourceforge.net
9946F:	drivers/ipack/
9947
9948INFINEON DPS310 Driver
9949M:	Eddie James <eajames@linux.ibm.com>
9950L:	linux-iio@vger.kernel.org
9951S:	Maintained
9952F:	drivers/iio/pressure/dps310.c
9953
9954INFINIBAND SUBSYSTEM
9955M:	Jason Gunthorpe <jgg@nvidia.com>
9956M:	Leon Romanovsky <leonro@nvidia.com>
9957L:	linux-rdma@vger.kernel.org
9958S:	Supported
9959W:	https://github.com/linux-rdma/rdma-core
9960Q:	http://patchwork.kernel.org/project/linux-rdma/list/
9961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9962F:	Documentation/devicetree/bindings/infiniband/
9963F:	Documentation/infiniband/
9964F:	drivers/infiniband/
9965F:	include/rdma/
9966F:	include/trace/events/ib_mad.h
9967F:	include/trace/events/ib_umad.h
9968F:	include/uapi/linux/if_infiniband.h
9969F:	include/uapi/rdma/
9970F:	samples/bpf/ibumad_kern.c
9971F:	samples/bpf/ibumad_user.c
9972
9973INGENIC JZ4780 NAND DRIVER
9974M:	Harvey Hunt <harveyhuntnexus@gmail.com>
9975L:	linux-mtd@lists.infradead.org
9976L:	linux-mips@vger.kernel.org
9977S:	Maintained
9978F:	drivers/mtd/nand/raw/ingenic/
9979
9980INGENIC JZ47xx SoCs
9981M:	Paul Cercueil <paul@crapouillou.net>
9982L:	linux-mips@vger.kernel.org
9983S:	Maintained
9984F:	arch/mips/boot/dts/ingenic/
9985F:	arch/mips/generic/board-ingenic.c
9986F:	arch/mips/include/asm/mach-ingenic/
9987F:	arch/mips/ingenic/Kconfig
9988F:	drivers/clk/ingenic/
9989F:	drivers/dma/dma-jz4780.c
9990F:	drivers/gpu/drm/ingenic/
9991F:	drivers/i2c/busses/i2c-jz4780.c
9992F:	drivers/iio/adc/ingenic-adc.c
9993F:	drivers/irqchip/irq-ingenic.c
9994F:	drivers/memory/jz4780-nemc.c
9995F:	drivers/mmc/host/jz4740_mmc.c
9996F:	drivers/mtd/nand/raw/ingenic/
9997F:	drivers/pinctrl/pinctrl-ingenic.c
9998F:	drivers/power/supply/ingenic-battery.c
9999F:	drivers/pwm/pwm-jz4740.c
10000F:	drivers/remoteproc/ingenic_rproc.c
10001F:	drivers/rtc/rtc-jz4740.c
10002F:	drivers/tty/serial/8250/8250_ingenic.c
10003F:	drivers/usb/musb/jz4740.c
10004F:	drivers/watchdog/jz4740_wdt.c
10005F:	include/dt-bindings/iio/adc/ingenic,adc.h
10006F:	include/linux/mfd/ingenic-tcu.h
10007F:	sound/soc/codecs/jz47*
10008F:	sound/soc/jz4740/
10009
10010INJOINIC IP5xxx POWER BANK IC DRIVER
10011M:	Samuel Holland <samuel@sholland.org>
10012S:	Maintained
10013F:	drivers/power/supply/ip5xxx_power.c
10014
10015INOTIFY
10016M:	Jan Kara <jack@suse.cz>
10017R:	Amir Goldstein <amir73il@gmail.com>
10018L:	linux-fsdevel@vger.kernel.org
10019S:	Maintained
10020F:	Documentation/filesystems/inotify.rst
10021F:	fs/notify/inotify/
10022F:	include/linux/inotify.h
10023F:	include/uapi/linux/inotify.h
10024
10025INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10026M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10027L:	linux-input@vger.kernel.org
10028S:	Maintained
10029Q:	http://patchwork.kernel.org/project/linux-input/list/
10030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10031F:	Documentation/devicetree/bindings/input/
10032F:	Documentation/devicetree/bindings/serio/
10033F:	Documentation/input/
10034F:	drivers/input/
10035F:	include/dt-bindings/input/
10036F:	include/linux/input.h
10037F:	include/linux/input/
10038F:	include/uapi/linux/input-event-codes.h
10039F:	include/uapi/linux/input.h
10040
10041INPUT MULTITOUCH (MT) PROTOCOL
10042M:	Henrik Rydberg <rydberg@bitmath.org>
10043L:	linux-input@vger.kernel.org
10044S:	Odd fixes
10045F:	Documentation/input/multi-touch-protocol.rst
10046F:	drivers/input/input-mt.c
10047K:	\b(ABS|SYN)_MT_
10048
10049INSIDE SECURE CRYPTO DRIVER
10050M:	Antoine Tenart <atenart@kernel.org>
10051L:	linux-crypto@vger.kernel.org
10052S:	Maintained
10053F:	drivers/crypto/inside-secure/
10054
10055INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10056M:	Mimi Zohar <zohar@linux.ibm.com>
10057M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10058L:	linux-integrity@vger.kernel.org
10059S:	Supported
10060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10061F:	security/integrity/ima/
10062F:	security/integrity/
10063
10064INTEL 810/815 FRAMEBUFFER DRIVER
10065M:	Antonino Daplas <adaplas@gmail.com>
10066L:	linux-fbdev@vger.kernel.org
10067S:	Maintained
10068F:	drivers/video/fbdev/i810/
10069
10070INTEL 8255 GPIO DRIVER
10071M:	William Breathitt Gray <william.gray@linaro.org>
10072L:	linux-gpio@vger.kernel.org
10073S:	Maintained
10074F:	drivers/gpio/gpio-i8255.c
10075F:	drivers/gpio/gpio-i8255.h
10076
10077INTEL ASoC DRIVERS
10078M:	Cezary Rojewski <cezary.rojewski@intel.com>
10079M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10080M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10081M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10082M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10083M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10084M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10085L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10086S:	Supported
10087F:	sound/soc/intel/
10088
10089INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10090M:	Hans de Goede <hdegoede@redhat.com>
10091L:	platform-driver-x86@vger.kernel.org
10092S:	Maintained
10093F:	drivers/platform/x86/intel/atomisp2/pm.c
10094
10095INTEL ATOMISP2 LED DRIVER
10096M:	Hans de Goede <hdegoede@redhat.com>
10097L:	platform-driver-x86@vger.kernel.org
10098S:	Maintained
10099F:	drivers/platform/x86/intel/atomisp2/led.c
10100
10101INTEL BIOS SAR INT1092 DRIVER
10102M:	Shravan Sudhakar <s.shravan@intel.com>
10103M:	Intel Corporation <linuxwwan@intel.com>
10104L:	platform-driver-x86@vger.kernel.org
10105S:	Maintained
10106F:	drivers/platform/x86/intel/int1092/
10107
10108INTEL BROXTON PMC DRIVER
10109M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10110M:	Zha Qipeng <qipeng.zha@intel.com>
10111S:	Maintained
10112F:	drivers/mfd/intel_pmc_bxt.c
10113F:	include/linux/mfd/intel_pmc_bxt.h
10114
10115INTEL C600 SERIES SAS CONTROLLER DRIVER
10116M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10117L:	linux-scsi@vger.kernel.org
10118S:	Supported
10119T:	git git://git.code.sf.net/p/intel-sas/isci
10120F:	drivers/scsi/isci/
10121
10122INTEL CPU family model numbers
10123M:	Tony Luck <tony.luck@intel.com>
10124M:	x86@kernel.org
10125L:	linux-kernel@vger.kernel.org
10126S:	Supported
10127F:	arch/x86/include/asm/intel-family.h
10128
10129INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10130M:	Jani Nikula <jani.nikula@linux.intel.com>
10131M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10132M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10133M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10134L:	intel-gfx@lists.freedesktop.org
10135S:	Supported
10136W:	https://01.org/linuxgraphics/
10137Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10138B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10139C:	irc://irc.oftc.net/intel-gfx
10140T:	git git://anongit.freedesktop.org/drm-intel
10141F:	Documentation/gpu/i915.rst
10142F:	drivers/gpu/drm/i915/
10143F:	include/drm/i915*
10144F:	include/uapi/drm/i915_drm.h
10145
10146INTEL ETHERNET DRIVERS
10147M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10148M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10149L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10150S:	Supported
10151W:	http://www.intel.com/support/feedback.htm
10152W:	http://e1000.sourceforge.net/
10153Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10156F:	Documentation/networking/device_drivers/ethernet/intel/
10157F:	drivers/net/ethernet/intel/
10158F:	drivers/net/ethernet/intel/*/
10159F:	include/linux/avf/virtchnl.h
10160F:	include/linux/net/intel/iidc.h
10161
10162INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10163M:	Mustafa Ismail <mustafa.ismail@intel.com>
10164M:	Shiraz Saleem <shiraz.saleem@intel.com>
10165L:	linux-rdma@vger.kernel.org
10166S:	Supported
10167F:	drivers/infiniband/hw/irdma/
10168F:	include/uapi/rdma/irdma-abi.h
10169
10170INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10171M:	Maik Broemme <mbroemme@libmpq.org>
10172L:	linux-fbdev@vger.kernel.org
10173S:	Maintained
10174F:	Documentation/fb/intelfb.rst
10175F:	drivers/video/fbdev/intelfb/
10176
10177INTEL GPIO DRIVERS
10178M:	Andy Shevchenko <andy@kernel.org>
10179L:	linux-gpio@vger.kernel.org
10180S:	Supported
10181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10182F:	drivers/gpio/gpio-ich.c
10183F:	drivers/gpio/gpio-merrifield.c
10184F:	drivers/gpio/gpio-ml-ioh.c
10185F:	drivers/gpio/gpio-pch.c
10186F:	drivers/gpio/gpio-sch.c
10187F:	drivers/gpio/gpio-sodaville.c
10188
10189INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10190M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10191M:	Zhi Wang <zhi.a.wang@intel.com>
10192L:	intel-gvt-dev@lists.freedesktop.org
10193L:	intel-gfx@lists.freedesktop.org
10194S:	Supported
10195W:	https://01.org/igvt-g
10196T:	git https://github.com/intel/gvt-linux.git
10197F:	drivers/gpu/drm/i915/gvt/
10198
10199INTEL HID EVENT DRIVER
10200M:	Alex Hung <alex.hung@canonical.com>
10201L:	platform-driver-x86@vger.kernel.org
10202S:	Maintained
10203F:	drivers/platform/x86/intel/hid.c
10204
10205INTEL I/OAT DMA DRIVER
10206M:	Dave Jiang <dave.jiang@intel.com>
10207R:	Dan Williams <dan.j.williams@intel.com>
10208L:	dmaengine@vger.kernel.org
10209S:	Supported
10210Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10211F:	drivers/dma/ioat*
10212
10213INTEL IDXD DRIVER
10214M:	Fenghua Yu <fenghua.yu@intel.com>
10215M:	Dave Jiang <dave.jiang@intel.com>
10216L:	dmaengine@vger.kernel.org
10217S:	Supported
10218F:	drivers/dma/idxd/*
10219F:	include/uapi/linux/idxd.h
10220
10221INTEL IDLE DRIVER
10222M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10223M:	Len Brown <lenb@kernel.org>
10224L:	linux-pm@vger.kernel.org
10225S:	Supported
10226B:	https://bugzilla.kernel.org
10227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10228F:	drivers/idle/intel_idle.c
10229
10230INTEL IN FIELD SCAN (IFS) DEVICE
10231M:	Jithu Joseph <jithu.joseph@intel.com>
10232R:	Ashok Raj <ashok.raj@intel.com>
10233R:	Tony Luck <tony.luck@intel.com>
10234S:	Maintained
10235F:	drivers/platform/x86/intel/ifs
10236F:	include/trace/events/intel_ifs.h
10237
10238INTEL INTEGRATED SENSOR HUB DRIVER
10239M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10240M:	Jiri Kosina <jikos@kernel.org>
10241L:	linux-input@vger.kernel.org
10242S:	Maintained
10243F:	drivers/hid/intel-ish-hid/
10244
10245INTEL IOMMU (VT-d)
10246M:	David Woodhouse <dwmw2@infradead.org>
10247M:	Lu Baolu <baolu.lu@linux.intel.com>
10248L:	iommu@lists.linux.dev
10249S:	Supported
10250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10251F:	drivers/iommu/intel/
10252F:	include/linux/intel-svm.h
10253
10254INTEL IOP-ADMA DMA DRIVER
10255R:	Dan Williams <dan.j.williams@intel.com>
10256S:	Odd fixes
10257F:	drivers/dma/iop-adma.c
10258
10259INTEL IPU3 CSI-2 CIO2 DRIVER
10260M:	Yong Zhi <yong.zhi@intel.com>
10261M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10262M:	Bingbu Cao <bingbu.cao@intel.com>
10263M:	Dan Scally <djrscally@gmail.com>
10264R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10265L:	linux-media@vger.kernel.org
10266S:	Maintained
10267T:	git git://linuxtv.org/media_tree.git
10268F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10269F:	drivers/media/pci/intel/ipu3/
10270
10271INTEL IPU3 CSI-2 IMGU DRIVER
10272M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10273R:	Bingbu Cao <bingbu.cao@intel.com>
10274R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10275L:	linux-media@vger.kernel.org
10276S:	Maintained
10277F:	Documentation/admin-guide/media/ipu3.rst
10278F:	Documentation/admin-guide/media/ipu3_rcb.svg
10279F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10280F:	drivers/staging/media/ipu3/
10281
10282INTEL IXP4XX CRYPTO SUPPORT
10283M:	Corentin Labbe <clabbe@baylibre.com>
10284L:	linux-crypto@vger.kernel.org
10285S:	Maintained
10286F:	drivers/crypto/ixp4xx_crypto.c
10287
10288INTEL ISHTP ECLITE DRIVER
10289M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10290L:	platform-driver-x86@vger.kernel.org
10291S:	Supported
10292F:	drivers/platform/x86/intel/ishtp_eclite.c
10293
10294INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10295M:	Krzysztof Halasa <khalasa@piap.pl>
10296S:	Maintained
10297F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10298F:	drivers/net/wan/ixp4xx_hss.c
10299F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10300F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10301F:	include/linux/soc/ixp4xx/npe.h
10302F:	include/linux/soc/ixp4xx/qmgr.h
10303
10304INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10305M:	Deepak Saxena <dsaxena@plexity.net>
10306S:	Maintained
10307F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10308F:	drivers/char/hw_random/ixp4xx-rng.c
10309
10310INTEL KEEM BAY DRM DRIVER
10311M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10312M:	Edmund Dea <edmund.j.dea@intel.com>
10313S:	Maintained
10314F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10315F:	drivers/gpu/drm/kmb/
10316
10317INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10318M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10319S:	Maintained
10320F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10321F:	drivers/crypto/keembay/Kconfig
10322F:	drivers/crypto/keembay/Makefile
10323F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10324F:	drivers/crypto/keembay/ocs-aes.c
10325F:	drivers/crypto/keembay/ocs-aes.h
10326
10327INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10328M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10329M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10330M:	Mark Gross <mgross@linux.intel.com>
10331S:	Maintained
10332F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10333F:	drivers/crypto/keembay/Kconfig
10334F:	drivers/crypto/keembay/Makefile
10335F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10336
10337INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10338M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10339M:	Declan Murphy <declan.murphy@intel.com>
10340S:	Maintained
10341F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10342F:	drivers/crypto/keembay/Kconfig
10343F:	drivers/crypto/keembay/Makefile
10344F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10345F:	drivers/crypto/keembay/ocs-hcu.c
10346F:	drivers/crypto/keembay/ocs-hcu.h
10347
10348INTEL THUNDER BAY EMMC PHY DRIVER
10349M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10350M:	Rashmi A <rashmi.a@intel.com>
10351S:	Maintained
10352F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10353F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10354
10355INTEL MANAGEMENT ENGINE (mei)
10356M:	Tomas Winkler <tomas.winkler@intel.com>
10357L:	linux-kernel@vger.kernel.org
10358S:	Supported
10359F:	Documentation/driver-api/mei/*
10360F:	drivers/misc/mei/
10361F:	drivers/watchdog/mei_wdt.c
10362F:	include/linux/mei_aux.h
10363F:	include/linux/mei_cl_bus.h
10364F:	include/uapi/linux/mei.h
10365F:	samples/mei/*
10366
10367INTEL MAX 10 BMC MFD DRIVER
10368M:	Xu Yilun <yilun.xu@intel.com>
10369R:	Tom Rix <trix@redhat.com>
10370S:	Maintained
10371F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10372F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10373F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10374F:	drivers/mfd/intel-m10-bmc.c
10375F:	include/linux/mfd/intel-m10-bmc.h
10376
10377INTEL MENLOW THERMAL DRIVER
10378M:	Sujith Thomas <sujith.thomas@intel.com>
10379L:	linux-pm@vger.kernel.org
10380S:	Supported
10381W:	https://01.org/linux-acpi
10382F:	drivers/thermal/intel/intel_menlow.c
10383
10384INTEL P-Unit IPC DRIVER
10385M:	Zha Qipeng <qipeng.zha@intel.com>
10386L:	platform-driver-x86@vger.kernel.org
10387S:	Maintained
10388F:	arch/x86/include/asm/intel_punit_ipc.h
10389F:	drivers/platform/x86/intel/punit_ipc.c
10390
10391INTEL PMC CORE DRIVER
10392M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10393M:	David E Box <david.e.box@intel.com>
10394L:	platform-driver-x86@vger.kernel.org
10395S:	Maintained
10396F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10397F:	drivers/platform/x86/intel/pmc/
10398
10399INTEL PMIC GPIO DRIVERS
10400M:	Andy Shevchenko <andy@kernel.org>
10401S:	Supported
10402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10403F:	drivers/gpio/gpio-*cove.c
10404
10405INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10406M:	Andy Shevchenko <andy@kernel.org>
10407S:	Supported
10408F:	drivers/mfd/intel_soc_pmic*
10409F:	include/linux/mfd/intel_soc_pmic*
10410
10411INTEL PMT DRIVERS
10412M:	David E. Box <david.e.box@linux.intel.com>
10413S:	Supported
10414F:	drivers/platform/x86/intel/pmt/
10415
10416INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10417M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10418L:	linux-wireless@vger.kernel.org
10419S:	Maintained
10420F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10421F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10422F:	drivers/net/wireless/intel/ipw2x00/
10423
10424INTEL PSTATE DRIVER
10425M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10426M:	Len Brown <lenb@kernel.org>
10427L:	linux-pm@vger.kernel.org
10428S:	Supported
10429F:	drivers/cpufreq/intel_pstate.c
10430
10431INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10432M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10433L:	linux-iio@vger.kernel.org
10434F:	drivers/counter/intel-qep.c
10435
10436INTEL SCU DRIVERS
10437M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10438S:	Maintained
10439F:	arch/x86/include/asm/intel_scu_ipc.h
10440F:	drivers/platform/x86/intel_scu_*
10441
10442INTEL SDSI DRIVER
10443M:	David E. Box <david.e.box@linux.intel.com>
10444S:	Supported
10445F:	drivers/platform/x86/intel/sdsi.c
10446F:	tools/arch/x86/intel_sdsi/
10447F:	tools/testing/selftests/drivers/sdsi/
10448
10449INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10450M:	Daniel Scally <djrscally@gmail.com>
10451S:	Maintained
10452F:	drivers/platform/x86/intel/int3472/
10453
10454INTEL SPEED SELECT TECHNOLOGY
10455M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10456L:	platform-driver-x86@vger.kernel.org
10457S:	Maintained
10458F:	drivers/platform/x86/intel/speed_select_if/
10459F:	include/uapi/linux/isst_if.h
10460F:	tools/power/x86/intel-speed-select/
10461
10462INTEL STRATIX10 FIRMWARE DRIVERS
10463M:	Dinh Nguyen <dinguyen@kernel.org>
10464L:	linux-kernel@vger.kernel.org
10465S:	Maintained
10466F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10467F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10468F:	drivers/firmware/stratix10-rsu.c
10469F:	drivers/firmware/stratix10-svc.c
10470F:	include/linux/firmware/intel/stratix10-smc.h
10471F:	include/linux/firmware/intel/stratix10-svc-client.h
10472T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10473
10474INTEL TELEMETRY DRIVER
10475M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10476M:	"David E. Box" <david.e.box@linux.intel.com>
10477L:	platform-driver-x86@vger.kernel.org
10478S:	Maintained
10479F:	arch/x86/include/asm/intel_telemetry.h
10480F:	drivers/platform/x86/intel/telemetry/
10481
10482INTEL UNCORE FREQUENCY CONTROL
10483M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10484L:	platform-driver-x86@vger.kernel.org
10485S:	Maintained
10486F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10487F:	drivers/platform/x86/intel/uncore-frequency/
10488
10489INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10490M:	David E. Box <david.e.box@linux.intel.com>
10491S:	Supported
10492F:	drivers/platform/x86/intel/vsec.*
10493
10494INTEL VIRTUAL BUTTON DRIVER
10495M:	AceLan Kao <acelan.kao@canonical.com>
10496L:	platform-driver-x86@vger.kernel.org
10497S:	Maintained
10498F:	drivers/platform/x86/intel/vbtn.c
10499
10500INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10501M:	Stanislaw Gruszka <stf_xl@wp.pl>
10502L:	linux-wireless@vger.kernel.org
10503S:	Supported
10504F:	drivers/net/wireless/intel/iwlegacy/
10505
10506INTEL WIRELESS WIFI LINK (iwlwifi)
10507M:	Gregory Greenman <gregory.greenman@intel.com>
10508L:	linux-wireless@vger.kernel.org
10509S:	Supported
10510W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10512F:	drivers/net/wireless/intel/iwlwifi/
10513
10514INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10515M:	Jithu Joseph <jithu.joseph@intel.com>
10516R:	Maurice Ma <maurice.ma@intel.com>
10517S:	Maintained
10518W:	https://slimbootloader.github.io/security/firmware-update.html
10519F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10520
10521INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10522L:	Dell.Client.Kernel@dell.com
10523S:	Maintained
10524F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10525
10526INTEL WWAN IOSM DRIVER
10527M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10528M:	Intel Corporation <linuxwwan@intel.com>
10529L:	netdev@vger.kernel.org
10530S:	Maintained
10531F:	drivers/net/wwan/iosm/
10532
10533INTEL(R) TRACE HUB
10534M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10535S:	Supported
10536F:	Documentation/trace/intel_th.rst
10537F:	drivers/hwtracing/intel_th/
10538F:	include/linux/intel_th.h
10539
10540INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10541M:	Ning Sun <ning.sun@intel.com>
10542L:	tboot-devel@lists.sourceforge.net
10543S:	Supported
10544W:	http://tboot.sourceforge.net
10545T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10546F:	Documentation/x86/intel_txt.rst
10547F:	arch/x86/kernel/tboot.c
10548F:	include/linux/tboot.h
10549
10550INTEL SGX
10551M:	Jarkko Sakkinen <jarkko@kernel.org>
10552R:	Dave Hansen <dave.hansen@linux.intel.com>
10553L:	linux-sgx@vger.kernel.org
10554S:	Supported
10555Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10557F:	Documentation/x86/sgx.rst
10558F:	arch/x86/entry/vdso/vsgx.S
10559F:	arch/x86/include/asm/sgx.h
10560F:	arch/x86/include/uapi/asm/sgx.h
10561F:	arch/x86/kernel/cpu/sgx/*
10562F:	tools/testing/selftests/sgx/*
10563K:	\bSGX_
10564
10565INTERCONNECT API
10566M:	Georgi Djakov <djakov@kernel.org>
10567L:	linux-pm@vger.kernel.org
10568S:	Maintained
10569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10570F:	Documentation/devicetree/bindings/interconnect/
10571F:	Documentation/driver-api/interconnect.rst
10572F:	drivers/interconnect/
10573F:	include/dt-bindings/interconnect/
10574F:	include/linux/interconnect-provider.h
10575F:	include/linux/interconnect.h
10576
10577INTERRUPT COUNTER DRIVER
10578M:	Oleksij Rempel <o.rempel@pengutronix.de>
10579R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10580L:	linux-iio@vger.kernel.org
10581F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10582F:	drivers/counter/interrupt-cnt.c
10583
10584INTERSIL ISL7998X VIDEO DECODER DRIVER
10585M:	Michael Tretter <m.tretter@pengutronix.de>
10586R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10587L:	linux-media@vger.kernel.org
10588S:	Maintained
10589F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10590F:	drivers/media/i2c/isl7998x.c
10591
10592INVENSENSE ICM-426xx IMU DRIVER
10593M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10594L:	linux-iio@vger.kernel.org
10595S:	Maintained
10596W:	https://invensense.tdk.com/
10597F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10598F:	drivers/iio/imu/inv_icm42600/
10599
10600INVENSENSE MPU-3050 GYROSCOPE DRIVER
10601M:	Linus Walleij <linus.walleij@linaro.org>
10602L:	linux-iio@vger.kernel.org
10603S:	Maintained
10604F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10605F:	drivers/iio/gyro/mpu3050*
10606
10607IOC3 ETHERNET DRIVER
10608M:	Ralf Baechle <ralf@linux-mips.org>
10609L:	linux-mips@vger.kernel.org
10610S:	Maintained
10611F:	drivers/net/ethernet/sgi/ioc3-eth.c
10612
10613IOMAP FILESYSTEM LIBRARY
10614M:	Christoph Hellwig <hch@infradead.org>
10615M:	Darrick J. Wong <djwong@kernel.org>
10616L:	linux-xfs@vger.kernel.org
10617L:	linux-fsdevel@vger.kernel.org
10618S:	Supported
10619T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10620F:	fs/iomap/
10621F:	include/linux/iomap.h
10622
10623IOMMU DMA-API LAYER
10624M:	Robin Murphy <robin.murphy@arm.com>
10625L:	iommu@lists.linux.dev
10626S:	Maintained
10627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10628F:	drivers/iommu/dma-iommu.c
10629F:	drivers/iommu/iova.c
10630F:	include/linux/dma-iommu.h
10631F:	include/linux/iova.h
10632
10633IOMMU SUBSYSTEM
10634M:	Joerg Roedel <joro@8bytes.org>
10635M:	Will Deacon <will@kernel.org>
10636R:	Robin Murphy <robin.murphy@arm.com>
10637L:	iommu@lists.linux.dev
10638S:	Maintained
10639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10640F:	Documentation/devicetree/bindings/iommu/
10641F:	Documentation/userspace-api/iommu.rst
10642F:	drivers/iommu/
10643F:	include/linux/iommu.h
10644F:	include/linux/iova.h
10645F:	include/linux/of_iommu.h
10646F:	include/uapi/linux/iommu.h
10647
10648IOSYS-MAP HELPERS
10649M:	Thomas Zimmermann <tzimmermann@suse.de>
10650L:	dri-devel@lists.freedesktop.org
10651S:	Maintained
10652T:	git git://anongit.freedesktop.org/drm/drm-misc
10653F:	include/linux/iosys-map.h
10654
10655IO_URING
10656M:	Jens Axboe <axboe@kernel.dk>
10657R:	Pavel Begunkov <asml.silence@gmail.com>
10658L:	io-uring@vger.kernel.org
10659S:	Maintained
10660T:	git git://git.kernel.dk/linux-block
10661T:	git git://git.kernel.dk/liburing
10662F:	io_uring/
10663F:	include/linux/io_uring.h
10664F:	include/linux/io_uring_types.h
10665F:	include/uapi/linux/io_uring.h
10666F:	tools/io_uring/
10667
10668IPMI SUBSYSTEM
10669M:	Corey Minyard <minyard@acm.org>
10670L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10671S:	Supported
10672W:	http://openipmi.sourceforge.net/
10673T:	git https://github.com/cminyard/linux-ipmi.git for-next
10674F:	Documentation/driver-api/ipmi.rst
10675F:	Documentation/devicetree/bindings/ipmi/
10676F:	drivers/char/ipmi/
10677F:	include/linux/ipmi*
10678F:	include/uapi/linux/ipmi*
10679
10680IPS SCSI RAID DRIVER
10681M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10682L:	linux-scsi@vger.kernel.org
10683S:	Maintained
10684W:	http://www.adaptec.com/
10685F:	drivers/scsi/ips*
10686
10687IPVS
10688M:	Simon Horman <horms@verge.net.au>
10689M:	Julian Anastasov <ja@ssi.bg>
10690L:	netdev@vger.kernel.org
10691L:	lvs-devel@vger.kernel.org
10692S:	Maintained
10693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10695F:	Documentation/networking/ipvs-sysctl.rst
10696F:	include/net/ip_vs.h
10697F:	include/uapi/linux/ip_vs.h
10698F:	net/netfilter/ipvs/
10699
10700IPWIRELESS DRIVER
10701M:	Jiri Kosina <jikos@kernel.org>
10702M:	David Sterba <dsterba@suse.com>
10703S:	Odd Fixes
10704F:	drivers/tty/ipwireless/
10705
10706IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10707M:	Marc Zyngier <maz@kernel.org>
10708S:	Maintained
10709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10710F:	Documentation/core-api/irq/irq-domain.rst
10711F:	include/linux/irqdomain.h
10712F:	kernel/irq/irqdomain.c
10713F:	kernel/irq/msi.c
10714
10715IRQ SUBSYSTEM
10716M:	Thomas Gleixner <tglx@linutronix.de>
10717L:	linux-kernel@vger.kernel.org
10718S:	Maintained
10719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10720F:	kernel/irq/
10721
10722IRQCHIP DRIVERS
10723M:	Thomas Gleixner <tglx@linutronix.de>
10724M:	Marc Zyngier <maz@kernel.org>
10725L:	linux-kernel@vger.kernel.org
10726S:	Maintained
10727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10728F:	Documentation/devicetree/bindings/interrupt-controller/
10729F:	drivers/irqchip/
10730
10731ISA
10732M:	William Breathitt Gray <william.gray@linaro.org>
10733S:	Maintained
10734F:	Documentation/driver-api/isa.rst
10735F:	drivers/base/isa.c
10736F:	include/linux/isa.h
10737
10738ISA RADIO MODULE
10739M:	Hans Verkuil <hverkuil@xs4all.nl>
10740L:	linux-media@vger.kernel.org
10741S:	Maintained
10742W:	https://linuxtv.org
10743T:	git git://linuxtv.org/media_tree.git
10744F:	drivers/media/radio/radio-isa*
10745
10746ISAPNP
10747M:	Jaroslav Kysela <perex@perex.cz>
10748S:	Maintained
10749F:	Documentation/driver-api/isapnp.rst
10750F:	drivers/pnp/isapnp/
10751F:	include/linux/isapnp.h
10752
10753ISCSI
10754M:	Lee Duncan <lduncan@suse.com>
10755M:	Chris Leech <cleech@redhat.com>
10756M:	Mike Christie <michael.christie@oracle.com>
10757L:	open-iscsi@googlegroups.com
10758L:	linux-scsi@vger.kernel.org
10759S:	Maintained
10760W:	www.open-iscsi.com
10761F:	drivers/scsi/*iscsi*
10762F:	include/scsi/*iscsi*
10763
10764iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10765M:	Peter Jones <pjones@redhat.com>
10766M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10767S:	Maintained
10768F:	drivers/firmware/iscsi_ibft*
10769
10770ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10771M:	Sagi Grimberg <sagi@grimberg.me>
10772M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10773L:	linux-rdma@vger.kernel.org
10774S:	Supported
10775W:	http://www.openfabrics.org
10776W:	www.open-iscsi.org
10777Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10778F:	drivers/infiniband/ulp/iser/
10779
10780ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10781M:	Sagi Grimberg <sagi@grimberg.me>
10782L:	linux-rdma@vger.kernel.org
10783L:	target-devel@vger.kernel.org
10784S:	Supported
10785W:	http://www.linux-iscsi.org
10786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10787F:	drivers/infiniband/ulp/isert
10788
10789ISDN/CMTP OVER BLUETOOTH
10790M:	Karsten Keil <isdn@linux-pingi.de>
10791L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10792L:	netdev@vger.kernel.org
10793S:	Odd Fixes
10794W:	http://www.isdn4linux.de
10795F:	Documentation/isdn/
10796F:	drivers/isdn/capi/
10797F:	include/linux/isdn/
10798F:	include/uapi/linux/isdn/
10799F:	net/bluetooth/cmtp/
10800
10801ISDN/mISDN SUBSYSTEM
10802M:	Karsten Keil <isdn@linux-pingi.de>
10803L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10804L:	netdev@vger.kernel.org
10805S:	Maintained
10806W:	http://www.isdn4linux.de
10807F:	drivers/isdn/Kconfig
10808F:	drivers/isdn/Makefile
10809F:	drivers/isdn/hardware/
10810F:	drivers/isdn/mISDN/
10811
10812IT87 HARDWARE MONITORING DRIVER
10813M:	Jean Delvare <jdelvare@suse.com>
10814L:	linux-hwmon@vger.kernel.org
10815S:	Maintained
10816F:	Documentation/hwmon/it87.rst
10817F:	drivers/hwmon/it87.c
10818
10819IT913X MEDIA DRIVER
10820M:	Antti Palosaari <crope@iki.fi>
10821L:	linux-media@vger.kernel.org
10822S:	Maintained
10823W:	https://linuxtv.org
10824W:	http://palosaari.fi/linux/
10825Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10826T:	git git://linuxtv.org/anttip/media_tree.git
10827F:	drivers/media/tuners/it913x*
10828
10829ITE IT66121 HDMI BRIDGE DRIVER
10830M:	Phong LE <ple@baylibre.com>
10831M:	Neil Armstrong <narmstrong@baylibre.com>
10832S:	Maintained
10833T:	git git://anongit.freedesktop.org/drm/drm-misc
10834F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10835F:	drivers/gpu/drm/bridge/ite-it66121.c
10836
10837IVTV VIDEO4LINUX DRIVER
10838M:	Andy Walls <awalls@md.metrocast.net>
10839L:	linux-media@vger.kernel.org
10840S:	Maintained
10841W:	https://linuxtv.org
10842T:	git git://linuxtv.org/media_tree.git
10843F:	Documentation/admin-guide/media/ivtv*
10844F:	drivers/media/pci/ivtv/
10845F:	include/uapi/linux/ivtv*
10846
10847IX2505V MEDIA DRIVER
10848M:	Malcolm Priestley <tvboxspy@gmail.com>
10849L:	linux-media@vger.kernel.org
10850S:	Maintained
10851W:	https://linuxtv.org
10852Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10853F:	drivers/media/dvb-frontends/ix2505v*
10854
10855JAILHOUSE HYPERVISOR INTERFACE
10856M:	Jan Kiszka <jan.kiszka@siemens.com>
10857L:	jailhouse-dev@googlegroups.com
10858S:	Maintained
10859F:	arch/x86/include/asm/jailhouse_para.h
10860F:	arch/x86/kernel/jailhouse.c
10861
10862JC42.4 TEMPERATURE SENSOR DRIVER
10863M:	Guenter Roeck <linux@roeck-us.net>
10864L:	linux-hwmon@vger.kernel.org
10865S:	Maintained
10866F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10867F:	Documentation/hwmon/jc42.rst
10868F:	drivers/hwmon/jc42.c
10869
10870JFS FILESYSTEM
10871M:	Dave Kleikamp <shaggy@kernel.org>
10872L:	jfs-discussion@lists.sourceforge.net
10873S:	Maintained
10874W:	http://jfs.sourceforge.net/
10875T:	git git://github.com/kleikamp/linux-shaggy.git
10876F:	Documentation/admin-guide/jfs.rst
10877F:	fs/jfs/
10878
10879JME NETWORK DRIVER
10880M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
10881L:	netdev@vger.kernel.org
10882S:	Maintained
10883F:	drivers/net/ethernet/jme.*
10884
10885JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10886M:	David Woodhouse <dwmw2@infradead.org>
10887M:	Richard Weinberger <richard@nod.at>
10888L:	linux-mtd@lists.infradead.org
10889S:	Odd Fixes
10890W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
10891T:	git git://git.infradead.org/ubifs-2.6.git
10892F:	fs/jffs2/
10893F:	include/uapi/linux/jffs2.h
10894
10895JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10896M:	"Theodore Ts'o" <tytso@mit.edu>
10897M:	Jan Kara <jack@suse.com>
10898L:	linux-ext4@vger.kernel.org
10899S:	Maintained
10900F:	fs/jbd2/
10901F:	include/linux/jbd2.h
10902
10903JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10904M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10905L:	linux-media@vger.kernel.org
10906L:	linux-renesas-soc@vger.kernel.org
10907S:	Maintained
10908F:	drivers/media/platform/renesas/rcar_jpu.c
10909
10910JSM Neo PCI based serial card
10911L:	linux-serial@vger.kernel.org
10912S:	Orphan
10913F:	drivers/tty/serial/jsm/
10914
10915K10TEMP HARDWARE MONITORING DRIVER
10916M:	Clemens Ladisch <clemens@ladisch.de>
10917L:	linux-hwmon@vger.kernel.org
10918S:	Maintained
10919F:	Documentation/hwmon/k10temp.rst
10920F:	drivers/hwmon/k10temp.c
10921
10922K8TEMP HARDWARE MONITORING DRIVER
10923M:	Rudolf Marek <r.marek@assembler.cz>
10924L:	linux-hwmon@vger.kernel.org
10925S:	Maintained
10926F:	Documentation/hwmon/k8temp.rst
10927F:	drivers/hwmon/k8temp.c
10928
10929KASAN
10930M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
10931R:	Alexander Potapenko <glider@google.com>
10932R:	Andrey Konovalov <andreyknvl@gmail.com>
10933R:	Dmitry Vyukov <dvyukov@google.com>
10934R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
10935L:	kasan-dev@googlegroups.com
10936S:	Maintained
10937F:	Documentation/dev-tools/kasan.rst
10938F:	arch/*/include/asm/*kasan.h
10939F:	arch/*/mm/kasan_init*
10940F:	include/linux/kasan*.h
10941F:	lib/Kconfig.kasan
10942F:	lib/test_kasan*.c
10943F:	mm/kasan/
10944F:	scripts/Makefile.kasan
10945
10946KCONFIG
10947M:	Masahiro Yamada <masahiroy@kernel.org>
10948L:	linux-kbuild@vger.kernel.org
10949S:	Maintained
10950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10951F:	Documentation/kbuild/kconfig*
10952F:	scripts/Kconfig.include
10953F:	scripts/kconfig/
10954
10955KCOV
10956R:	Dmitry Vyukov <dvyukov@google.com>
10957R:	Andrey Konovalov <andreyknvl@gmail.com>
10958L:	kasan-dev@googlegroups.com
10959S:	Maintained
10960F:	Documentation/dev-tools/kcov.rst
10961F:	include/linux/kcov.h
10962F:	include/uapi/linux/kcov.h
10963F:	kernel/kcov.c
10964F:	scripts/Makefile.kcov
10965
10966KCSAN
10967M:	Marco Elver <elver@google.com>
10968R:	Dmitry Vyukov <dvyukov@google.com>
10969L:	kasan-dev@googlegroups.com
10970S:	Maintained
10971F:	Documentation/dev-tools/kcsan.rst
10972F:	include/linux/kcsan*.h
10973F:	kernel/kcsan/
10974F:	lib/Kconfig.kcsan
10975F:	scripts/Makefile.kcsan
10976
10977KDUMP
10978M:	Baoquan He <bhe@redhat.com>
10979R:	Vivek Goyal <vgoyal@redhat.com>
10980R:	Dave Young <dyoung@redhat.com>
10981L:	kexec@lists.infradead.org
10982S:	Maintained
10983W:	http://lse.sourceforge.net/kdump/
10984F:	Documentation/admin-guide/kdump/
10985F:	fs/proc/vmcore.c
10986F:	include/linux/crash_core.h
10987F:	include/linux/crash_dump.h
10988F:	include/uapi/linux/vmcore.h
10989F:	kernel/crash_*.c
10990
10991KEENE FM RADIO TRANSMITTER DRIVER
10992M:	Hans Verkuil <hverkuil@xs4all.nl>
10993L:	linux-media@vger.kernel.org
10994S:	Maintained
10995W:	https://linuxtv.org
10996T:	git git://linuxtv.org/media_tree.git
10997F:	drivers/media/radio/radio-keene*
10998
10999KERNEL AUTOMOUNTER
11000M:	Ian Kent <raven@themaw.net>
11001L:	autofs@vger.kernel.org
11002S:	Maintained
11003F:	fs/autofs/
11004
11005KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11006M:	Masahiro Yamada <masahiroy@kernel.org>
11007M:	Michal Marek <michal.lkml@markovi.net>
11008R:	Nick Desaulniers <ndesaulniers@google.com>
11009L:	linux-kbuild@vger.kernel.org
11010S:	Maintained
11011T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11012F:	Documentation/kbuild/
11013F:	Makefile
11014F:	scripts/*vmlinux*
11015F:	scripts/Kbuild*
11016F:	scripts/Makefile*
11017F:	scripts/basic/
11018F:	scripts/dummy-tools/
11019F:	scripts/mk*
11020F:	scripts/mod/
11021F:	scripts/package/
11022
11023KERNEL HARDENING (not covered by other areas)
11024M:	Kees Cook <keescook@chromium.org>
11025L:	linux-hardening@vger.kernel.org
11026S:	Supported
11027T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11028F:	include/linux/overflow.h
11029F:	include/linux/randomize_kstack.h
11030F:	mm/usercopy.c
11031K:	\b(add|choose)_random_kstack_offset\b
11032K:	\b__check_(object_size|heap_object)\b
11033
11034KERNEL JANITORS
11035L:	kernel-janitors@vger.kernel.org
11036S:	Odd Fixes
11037W:	http://kernelnewbies.org/KernelJanitors
11038
11039KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11040M:	Chuck Lever <chuck.lever@oracle.com>
11041M:	Jeff Layton <jlayton@kernel.org>
11042L:	linux-nfs@vger.kernel.org
11043S:	Supported
11044W:	http://nfs.sourceforge.net/
11045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11046F:	fs/lockd/
11047F:	fs/nfs_common/
11048F:	fs/nfsd/
11049F:	include/linux/lockd/
11050F:	include/linux/sunrpc/
11051F:	include/uapi/linux/nfsd/
11052F:	include/uapi/linux/sunrpc/
11053F:	net/sunrpc/
11054F:	Documentation/filesystems/nfs/
11055
11056KERNEL REGRESSIONS
11057M:	Thorsten Leemhuis <linux@leemhuis.info>
11058L:	regressions@lists.linux.dev
11059S:	Supported
11060F:	Documentation/admin-guide/reporting-regressions.rst
11061F:	Documentation/process/handling-regressions.rst
11062
11063KERNEL SELFTEST FRAMEWORK
11064M:	Shuah Khan <shuah@kernel.org>
11065M:	Shuah Khan <skhan@linuxfoundation.org>
11066L:	linux-kselftest@vger.kernel.org
11067S:	Maintained
11068Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11070F:	Documentation/dev-tools/kselftest*
11071F:	tools/testing/selftests/
11072
11073KERNEL SMB3 SERVER (KSMBD)
11074M:	Namjae Jeon <linkinjeon@kernel.org>
11075M:	Steve French <sfrench@samba.org>
11076M:	Hyunchul Lee <hyc.lee@gmail.com>
11077R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11078L:	linux-cifs@vger.kernel.org
11079S:	Maintained
11080T:	git git://git.samba.org/ksmbd.git
11081F:	Documentation/filesystems/cifs/ksmbd.rst
11082F:	fs/ksmbd/
11083F:	fs/smbfs_common/
11084
11085KERNEL UNIT TESTING FRAMEWORK (KUnit)
11086M:	Brendan Higgins <brendanhiggins@google.com>
11087M:	David Gow <davidgow@google.com>
11088L:	linux-kselftest@vger.kernel.org
11089L:	kunit-dev@googlegroups.com
11090S:	Maintained
11091W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11092F:	Documentation/dev-tools/kunit/
11093F:	include/kunit/
11094F:	lib/kunit/
11095F:	tools/testing/kunit/
11096
11097KERNEL USERMODE HELPER
11098M:	Luis Chamberlain <mcgrof@kernel.org>
11099L:	linux-kernel@vger.kernel.org
11100S:	Maintained
11101F:	include/linux/umh.h
11102F:	kernel/umh.c
11103
11104KERNEL VIRTUAL MACHINE (KVM)
11105M:	Paolo Bonzini <pbonzini@redhat.com>
11106L:	kvm@vger.kernel.org
11107S:	Supported
11108W:	http://www.linux-kvm.org
11109T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11110F:	Documentation/virt/kvm/
11111F:	include/asm-generic/kvm*
11112F:	include/kvm/iodev.h
11113F:	include/linux/kvm*
11114F:	include/trace/events/kvm.h
11115F:	include/uapi/asm-generic/kvm*
11116F:	include/uapi/linux/kvm*
11117F:	tools/kvm/
11118F:	tools/testing/selftests/kvm/
11119F:	virt/kvm/*
11120
11121KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11122M:	Marc Zyngier <maz@kernel.org>
11123R:	James Morse <james.morse@arm.com>
11124R:	Alexandru Elisei <alexandru.elisei@arm.com>
11125R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11126R:	Oliver Upton <oliver.upton@linux.dev>
11127L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11128L:	kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11129S:	Maintained
11130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11131F:	arch/arm64/include/asm/kvm*
11132F:	arch/arm64/include/uapi/asm/kvm*
11133F:	arch/arm64/kvm/
11134F:	include/kvm/arm_*
11135F:	tools/testing/selftests/kvm/*/aarch64/
11136F:	tools/testing/selftests/kvm/aarch64/
11137
11138KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11139M:	Huacai Chen <chenhuacai@kernel.org>
11140M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11141L:	linux-mips@vger.kernel.org
11142L:	kvm@vger.kernel.org
11143S:	Maintained
11144T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11145F:	arch/mips/include/asm/kvm*
11146F:	arch/mips/include/uapi/asm/kvm*
11147F:	arch/mips/kvm/
11148
11149KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11150L:	linuxppc-dev@lists.ozlabs.org
11151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11152F:	arch/powerpc/include/asm/kvm*
11153F:	arch/powerpc/include/uapi/asm/kvm*
11154F:	arch/powerpc/kernel/kvm*
11155F:	arch/powerpc/kvm/
11156
11157KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11158M:	Anup Patel <anup@brainfault.org>
11159R:	Atish Patra <atishp@atishpatra.org>
11160L:	kvm@vger.kernel.org
11161L:	kvm-riscv@lists.infradead.org
11162L:	linux-riscv@lists.infradead.org
11163S:	Maintained
11164T:	git git://github.com/kvm-riscv/linux.git
11165F:	arch/riscv/include/asm/kvm*
11166F:	arch/riscv/include/uapi/asm/kvm*
11167F:	arch/riscv/kvm/
11168F:	tools/testing/selftests/kvm/*/riscv/
11169
11170KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11171M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11172M:	Janosch Frank <frankja@linux.ibm.com>
11173M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11174R:	David Hildenbrand <david@redhat.com>
11175L:	kvm@vger.kernel.org
11176S:	Supported
11177W:	http://www.ibm.com/developerworks/linux/linux390/
11178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11179F:	Documentation/virt/kvm/s390*
11180F:	arch/s390/include/asm/gmap.h
11181F:	arch/s390/include/asm/kvm*
11182F:	arch/s390/include/uapi/asm/kvm*
11183F:	arch/s390/include/uapi/asm/uvdevice.h
11184F:	arch/s390/kernel/uv.c
11185F:	arch/s390/kvm/
11186F:	arch/s390/mm/gmap.c
11187F:	drivers/s390/char/uvdevice.c
11188F:	tools/testing/selftests/drivers/s390x/uvdevice/
11189F:	tools/testing/selftests/kvm/*/s390x/
11190F:	tools/testing/selftests/kvm/s390x/
11191
11192KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11193M:	Sean Christopherson <seanjc@google.com>
11194M:	Paolo Bonzini <pbonzini@redhat.com>
11195L:	kvm@vger.kernel.org
11196S:	Supported
11197T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11198F:	arch/x86/include/asm/kvm*
11199F:	arch/x86/include/asm/svm.h
11200F:	arch/x86/include/asm/vmx*.h
11201F:	arch/x86/include/uapi/asm/kvm*
11202F:	arch/x86/include/uapi/asm/svm.h
11203F:	arch/x86/include/uapi/asm/vmx.h
11204F:	arch/x86/kvm/
11205F:	arch/x86/kvm/*/
11206
11207KVM PARAVIRT (KVM/paravirt)
11208M:	Paolo Bonzini <pbonzini@redhat.com>
11209R:	Wanpeng Li <wanpengli@tencent.com>
11210R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11211L:	kvm@vger.kernel.org
11212S:	Supported
11213T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11214F:	arch/x86/kernel/kvm.c
11215F:	arch/x86/kernel/kvmclock.c
11216F:	arch/x86/include/asm/pvclock-abi.h
11217F:	include/linux/kvm_para.h
11218F:	include/uapi/linux/kvm_para.h
11219F:	include/uapi/asm-generic/kvm_para.h
11220F:	include/asm-generic/kvm_para.h
11221F:	arch/um/include/asm/kvm_para.h
11222F:	arch/x86/include/asm/kvm_para.h
11223F:	arch/x86/include/uapi/asm/kvm_para.h
11224
11225KVM X86 HYPER-V (KVM/hyper-v)
11226M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11227M:	Sean Christopherson <seanjc@google.com>
11228M:	Paolo Bonzini <pbonzini@redhat.com>
11229L:	kvm@vger.kernel.org
11230S:	Supported
11231T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11232F:	arch/x86/kvm/hyperv.*
11233F:	arch/x86/kvm/kvm_onhyperv.*
11234F:	arch/x86/kvm/svm/hyperv.*
11235F:	arch/x86/kvm/svm/svm_onhyperv.*
11236F:	arch/x86/kvm/vmx/evmcs.*
11237
11238KERNFS
11239M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11240M:	Tejun Heo <tj@kernel.org>
11241S:	Supported
11242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11243F:	fs/kernfs/
11244F:	include/linux/kernfs.h
11245
11246KEXEC
11247M:	Eric Biederman <ebiederm@xmission.com>
11248L:	kexec@lists.infradead.org
11249S:	Maintained
11250W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11251F:	include/linux/kexec.h
11252F:	include/uapi/linux/kexec.h
11253F:	kernel/kexec*
11254
11255KEYS-ENCRYPTED
11256M:	Mimi Zohar <zohar@linux.ibm.com>
11257L:	linux-integrity@vger.kernel.org
11258L:	keyrings@vger.kernel.org
11259S:	Supported
11260F:	Documentation/security/keys/trusted-encrypted.rst
11261F:	include/keys/encrypted-type.h
11262F:	security/keys/encrypted-keys/
11263
11264KEYS-TRUSTED
11265M:	James Bottomley <jejb@linux.ibm.com>
11266M:	Jarkko Sakkinen <jarkko@kernel.org>
11267M:	Mimi Zohar <zohar@linux.ibm.com>
11268L:	linux-integrity@vger.kernel.org
11269L:	keyrings@vger.kernel.org
11270S:	Supported
11271F:	Documentation/security/keys/trusted-encrypted.rst
11272F:	include/keys/trusted-type.h
11273F:	include/keys/trusted_tpm.h
11274F:	security/keys/trusted-keys/
11275
11276KEYS-TRUSTED-TEE
11277M:	Sumit Garg <sumit.garg@linaro.org>
11278L:	linux-integrity@vger.kernel.org
11279L:	keyrings@vger.kernel.org
11280S:	Supported
11281F:	include/keys/trusted_tee.h
11282F:	security/keys/trusted-keys/trusted_tee.c
11283
11284KEYS-TRUSTED-CAAM
11285M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11286R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11287L:	linux-integrity@vger.kernel.org
11288L:	keyrings@vger.kernel.org
11289S:	Maintained
11290F:	include/keys/trusted_caam.h
11291F:	security/keys/trusted-keys/trusted_caam.c
11292
11293KEYS/KEYRINGS
11294M:	David Howells <dhowells@redhat.com>
11295M:	Jarkko Sakkinen <jarkko@kernel.org>
11296L:	keyrings@vger.kernel.org
11297S:	Maintained
11298F:	Documentation/security/keys/core.rst
11299F:	include/keys/
11300F:	include/linux/key-type.h
11301F:	include/linux/key.h
11302F:	include/linux/keyctl.h
11303F:	include/uapi/linux/keyctl.h
11304F:	security/keys/
11305
11306KEYS/KEYRINGS_INTEGRITY
11307M:	Jarkko Sakkinen <jarkko@kernel.org>
11308M:	Mimi Zohar <zohar@linux.ibm.com>
11309L:	linux-integrity@vger.kernel.org
11310L:	keyrings@vger.kernel.org
11311S:	Supported
11312F:	security/integrity/platform_certs
11313
11314KFENCE
11315M:	Alexander Potapenko <glider@google.com>
11316M:	Marco Elver <elver@google.com>
11317R:	Dmitry Vyukov <dvyukov@google.com>
11318L:	kasan-dev@googlegroups.com
11319S:	Maintained
11320F:	Documentation/dev-tools/kfence.rst
11321F:	arch/*/include/asm/kfence.h
11322F:	include/linux/kfence.h
11323F:	lib/Kconfig.kfence
11324F:	mm/kfence/
11325
11326KFIFO
11327M:	Stefani Seibold <stefani@seibold.net>
11328S:	Maintained
11329F:	include/linux/kfifo.h
11330F:	lib/kfifo.c
11331F:	samples/kfifo/
11332
11333KGDB / KDB /debug_core
11334M:	Jason Wessel <jason.wessel@windriver.com>
11335M:	Daniel Thompson <daniel.thompson@linaro.org>
11336R:	Douglas Anderson <dianders@chromium.org>
11337L:	kgdb-bugreport@lists.sourceforge.net
11338S:	Maintained
11339W:	http://kgdb.wiki.kernel.org/
11340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11341F:	Documentation/dev-tools/kgdb.rst
11342F:	drivers/misc/kgdbts.c
11343F:	drivers/tty/serial/kgdboc.c
11344F:	include/linux/kdb.h
11345F:	include/linux/kgdb.h
11346F:	kernel/debug/
11347F:	kernel/module/kdb.c
11348
11349KHADAS MCU MFD DRIVER
11350M:	Neil Armstrong <narmstrong@baylibre.com>
11351L:	linux-amlogic@lists.infradead.org
11352S:	Maintained
11353F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11354F:	drivers/mfd/khadas-mcu.c
11355F:	include/linux/mfd/khadas-mcu.h
11356F:	drivers/thermal/khadas_mcu_fan.c
11357
11358KMEMLEAK
11359M:	Catalin Marinas <catalin.marinas@arm.com>
11360S:	Maintained
11361F:	Documentation/dev-tools/kmemleak.rst
11362F:	include/linux/kmemleak.h
11363F:	mm/kmemleak.c
11364F:	samples/kmemleak/kmemleak-test.c
11365
11366KMOD KERNEL MODULE LOADER - USERMODE HELPER
11367M:	Luis Chamberlain <mcgrof@kernel.org>
11368L:	linux-kernel@vger.kernel.org
11369L:	linux-modules@vger.kernel.org
11370S:	Maintained
11371F:	include/linux/kmod.h
11372F:	kernel/kmod.c
11373F:	lib/test_kmod.c
11374F:	tools/testing/selftests/kmod/
11375
11376KPROBES
11377M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11378M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11379M:	"David S. Miller" <davem@davemloft.net>
11380M:	Masami Hiramatsu <mhiramat@kernel.org>
11381S:	Maintained
11382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11383F:	Documentation/trace/kprobes.rst
11384F:	include/asm-generic/kprobes.h
11385F:	include/linux/kprobes.h
11386F:	kernel/kprobes.c
11387F:	lib/test_kprobes.c
11388F:	samples/kprobes
11389
11390KS0108 LCD CONTROLLER DRIVER
11391M:	Miguel Ojeda <ojeda@kernel.org>
11392S:	Maintained
11393F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11394F:	drivers/auxdisplay/ks0108.c
11395F:	include/linux/ks0108.h
11396
11397KTD253 BACKLIGHT DRIVER
11398M:	Linus Walleij <linus.walleij@linaro.org>
11399S:	Maintained
11400F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11401F:	drivers/video/backlight/ktd253-backlight.c
11402
11403KTEST
11404M:	Steven Rostedt <rostedt@goodmis.org>
11405M:	John Hawley <warthog9@eaglescrag.net>
11406S:	Maintained
11407F:	tools/testing/ktest
11408
11409L3MDEV
11410M:	David Ahern <dsahern@kernel.org>
11411L:	netdev@vger.kernel.org
11412S:	Maintained
11413F:	include/net/l3mdev.h
11414F:	net/l3mdev
11415
11416LANDLOCK SECURITY MODULE
11417M:	Mickaël Salaün <mic@digikod.net>
11418L:	linux-security-module@vger.kernel.org
11419S:	Supported
11420W:	https://landlock.io
11421T:	git https://github.com/landlock-lsm/linux.git
11422F:	Documentation/security/landlock.rst
11423F:	Documentation/userspace-api/landlock.rst
11424F:	include/uapi/linux/landlock.h
11425F:	samples/landlock/
11426F:	security/landlock/
11427F:	tools/testing/selftests/landlock/
11428K:	landlock
11429K:	LANDLOCK
11430
11431LANTIQ / INTEL Ethernet drivers
11432M:	Hauke Mehrtens <hauke@hauke-m.de>
11433L:	netdev@vger.kernel.org
11434S:	Maintained
11435F:	drivers/net/dsa/lantiq_gswip.c
11436F:	drivers/net/dsa/lantiq_pce.h
11437F:	drivers/net/ethernet/lantiq_xrx200.c
11438F:	net/dsa/tag_gswip.c
11439
11440LANTIQ MIPS ARCHITECTURE
11441M:	John Crispin <john@phrozen.org>
11442L:	linux-mips@vger.kernel.org
11443S:	Maintained
11444F:	arch/mips/lantiq
11445F:	drivers/soc/lantiq
11446
11447LASI 53c700 driver for PARISC
11448M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11449L:	linux-scsi@vger.kernel.org
11450S:	Maintained
11451F:	Documentation/scsi/53c700.rst
11452F:	drivers/scsi/53c700*
11453
11454LEAKING_ADDRESSES
11455M:	Tobin C. Harding <me@tobin.cc>
11456M:	Tycho Andersen <tycho@tycho.pizza>
11457L:	linux-hardening@vger.kernel.org
11458S:	Maintained
11459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11460F:	scripts/leaking_addresses.pl
11461
11462LED SUBSYSTEM
11463M:	Pavel Machek <pavel@ucw.cz>
11464L:	linux-leds@vger.kernel.org
11465S:	Maintained
11466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11467F:	Documentation/devicetree/bindings/leds/
11468F:	drivers/leds/
11469F:	include/linux/leds.h
11470
11471LEGACY EEPROM DRIVER
11472M:	Jean Delvare <jdelvare@suse.com>
11473S:	Maintained
11474F:	Documentation/misc-devices/eeprom.rst
11475F:	drivers/misc/eeprom/eeprom.c
11476
11477LEGO MINDSTORMS EV3
11478R:	David Lechner <david@lechnology.com>
11479S:	Maintained
11480F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11481F:	arch/arm/boot/dts/da850-lego-ev3.dts
11482F:	drivers/power/supply/lego_ev3_battery.c
11483
11484LEGO USB Tower driver
11485M:	Juergen Stuber <starblue@users.sourceforge.net>
11486L:	legousb-devel@lists.sourceforge.net
11487S:	Maintained
11488W:	http://legousb.sourceforge.net/
11489F:	drivers/usb/misc/legousbtower.c
11490
11491LETSKETCH HID TABLET DRIVER
11492M:	Hans de Goede <hdegoede@redhat.com>
11493L:	linux-input@vger.kernel.org
11494S:	Maintained
11495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11496F:	drivers/hid/hid-letsketch.c
11497
11498LG LAPTOP EXTRAS
11499M:	Matan Ziv-Av <matan@svgalib.org>
11500L:	platform-driver-x86@vger.kernel.org
11501S:	Maintained
11502F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11503F:	Documentation/admin-guide/laptops/lg-laptop.rst
11504F:	drivers/platform/x86/lg-laptop.c
11505
11506LG2160 MEDIA DRIVER
11507M:	Michael Krufky <mkrufky@linuxtv.org>
11508L:	linux-media@vger.kernel.org
11509S:	Maintained
11510W:	https://linuxtv.org
11511W:	http://github.com/mkrufky
11512Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11513T:	git git://linuxtv.org/mkrufky/tuners.git
11514F:	drivers/media/dvb-frontends/lg2160.*
11515
11516LGDT3305 MEDIA DRIVER
11517M:	Michael Krufky <mkrufky@linuxtv.org>
11518L:	linux-media@vger.kernel.org
11519S:	Maintained
11520W:	https://linuxtv.org
11521W:	http://github.com/mkrufky
11522Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11523T:	git git://linuxtv.org/mkrufky/tuners.git
11524F:	drivers/media/dvb-frontends/lgdt3305.*
11525
11526LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11527M:	Viresh Kumar <vireshk@kernel.org>
11528L:	linux-ide@vger.kernel.org
11529S:	Maintained
11530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11531F:	drivers/ata/pata_arasan_cf.c
11532F:	include/linux/pata_arasan_cf_data.h
11533
11534LIBATA PATA DRIVERS
11535R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11536L:	linux-ide@vger.kernel.org
11537F:	drivers/ata/ata_*.c
11538F:	drivers/ata/pata_*.c
11539
11540LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11541M:	Linus Walleij <linus.walleij@linaro.org>
11542L:	linux-ide@vger.kernel.org
11543S:	Maintained
11544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11545F:	drivers/ata/pata_ftide010.c
11546F:	drivers/ata/sata_gemini.c
11547F:	drivers/ata/sata_gemini.h
11548
11549LIBATA SATA AHCI PLATFORM devices support
11550M:	Hans de Goede <hdegoede@redhat.com>
11551M:	Jens Axboe <axboe@kernel.dk>
11552L:	linux-ide@vger.kernel.org
11553S:	Maintained
11554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11555F:	drivers/ata/ahci_platform.c
11556F:	drivers/ata/libahci_platform.c
11557F:	include/linux/ahci_platform.h
11558
11559LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11560M:	Mikael Pettersson <mikpelinux@gmail.com>
11561L:	linux-ide@vger.kernel.org
11562S:	Maintained
11563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11564F:	drivers/ata/sata_promise.*
11565
11566LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11567M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11568L:	linux-ide@vger.kernel.org
11569S:	Maintained
11570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11571F:	Documentation/ABI/testing/sysfs-ata
11572F:	Documentation/devicetree/bindings/ata/
11573F:	drivers/ata/
11574F:	include/linux/ata.h
11575F:	include/linux/libata.h
11576
11577LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11578M:	Vishal Verma <vishal.l.verma@intel.com>
11579M:	Dan Williams <dan.j.williams@intel.com>
11580M:	Dave Jiang <dave.jiang@intel.com>
11581L:	nvdimm@lists.linux.dev
11582S:	Supported
11583Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11584P:	Documentation/nvdimm/maintainer-entry-profile.rst
11585F:	drivers/nvdimm/btt*
11586
11587LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11588M:	Dan Williams <dan.j.williams@intel.com>
11589M:	Vishal Verma <vishal.l.verma@intel.com>
11590M:	Dave Jiang <dave.jiang@intel.com>
11591L:	nvdimm@lists.linux.dev
11592S:	Supported
11593Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11594P:	Documentation/nvdimm/maintainer-entry-profile.rst
11595F:	drivers/nvdimm/pmem*
11596
11597LIBNVDIMM: DEVICETREE BINDINGS
11598M:	Oliver O'Halloran <oohall@gmail.com>
11599L:	nvdimm@lists.linux.dev
11600S:	Supported
11601Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11602F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11603F:	drivers/nvdimm/of_pmem.c
11604
11605LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11606M:	Dan Williams <dan.j.williams@intel.com>
11607M:	Vishal Verma <vishal.l.verma@intel.com>
11608M:	Dave Jiang <dave.jiang@intel.com>
11609M:	Ira Weiny <ira.weiny@intel.com>
11610L:	nvdimm@lists.linux.dev
11611S:	Supported
11612Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11613P:	Documentation/nvdimm/maintainer-entry-profile.rst
11614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11615F:	drivers/acpi/nfit/*
11616F:	drivers/nvdimm/*
11617F:	include/linux/libnvdimm.h
11618F:	include/linux/nd.h
11619F:	include/uapi/linux/ndctl.h
11620F:	tools/testing/nvdimm/
11621
11622LICENSES and SPDX stuff
11623M:	Thomas Gleixner <tglx@linutronix.de>
11624M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11625L:	linux-spdx@vger.kernel.org
11626S:	Maintained
11627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11628F:	COPYING
11629F:	Documentation/process/license-rules.rst
11630F:	LICENSES/
11631F:	scripts/spdxcheck-test.sh
11632F:	scripts/spdxcheck.py
11633
11634LINEAR RANGES HELPERS
11635M:	Mark Brown <broonie@kernel.org>
11636R:	Matti Vaittinen <mazziesaccount@gmail.com>
11637F:	lib/linear_ranges.c
11638F:	lib/test_linear_ranges.c
11639F:	include/linux/linear_range.h
11640
11641LINUX FOR POWER MACINTOSH
11642M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11643L:	linuxppc-dev@lists.ozlabs.org
11644S:	Odd Fixes
11645F:	arch/powerpc/platforms/powermac/
11646F:	drivers/macintosh/
11647
11648LINUX FOR POWERPC (32-BIT AND 64-BIT)
11649M:	Michael Ellerman <mpe@ellerman.id.au>
11650R:	Nicholas Piggin <npiggin@gmail.com>
11651R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11652L:	linuxppc-dev@lists.ozlabs.org
11653S:	Supported
11654W:	https://github.com/linuxppc/wiki/wiki
11655Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11657F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11658F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11659F:	Documentation/devicetree/bindings/powerpc/
11660F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11661F:	Documentation/powerpc/
11662F:	arch/powerpc/
11663F:	drivers/*/*/*pasemi*
11664F:	drivers/*/*pasemi*
11665F:	drivers/char/tpm/tpm_ibmvtpm*
11666F:	drivers/crypto/nx/
11667F:	drivers/crypto/vmx/
11668F:	drivers/i2c/busses/i2c-opal.c
11669F:	drivers/net/ethernet/ibm/ibmveth.*
11670F:	drivers/net/ethernet/ibm/ibmvnic.*
11671F:	drivers/pci/hotplug/pnv_php.c
11672F:	drivers/pci/hotplug/rpa*
11673F:	drivers/rtc/rtc-opal.c
11674F:	drivers/scsi/ibmvscsi/
11675F:	drivers/tty/hvc/hvc_opal.c
11676F:	drivers/watchdog/wdrtas.c
11677F:	tools/testing/selftests/powerpc
11678N:	/pmac
11679N:	powermac
11680N:	powernv
11681N:	[^a-z0-9]ps3
11682N:	pseries
11683
11684LINUX FOR POWERPC EMBEDDED MPC5XXX
11685M:	Anatolij Gustschin <agust@denx.de>
11686L:	linuxppc-dev@lists.ozlabs.org
11687S:	Odd Fixes
11688F:	arch/powerpc/platforms/512x/
11689F:	arch/powerpc/platforms/52xx/
11690
11691LINUX FOR POWERPC EMBEDDED PPC4XX
11692L:	linuxppc-dev@lists.ozlabs.org
11693S:	Orphan
11694F:	arch/powerpc/platforms/40x/
11695F:	arch/powerpc/platforms/44x/
11696
11697LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11698M:	Scott Wood <oss@buserror.net>
11699L:	linuxppc-dev@lists.ozlabs.org
11700S:	Odd fixes
11701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11702F:	Documentation/devicetree/bindings/powerpc/fsl/
11703F:	arch/powerpc/platforms/83xx/
11704F:	arch/powerpc/platforms/85xx/
11705
11706LINUX FOR POWERPC EMBEDDED PPC8XX
11707M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11708L:	linuxppc-dev@lists.ozlabs.org
11709S:	Maintained
11710F:	arch/powerpc/platforms/8xx/
11711
11712LINUX KERNEL DUMP TEST MODULE (LKDTM)
11713M:	Kees Cook <keescook@chromium.org>
11714S:	Maintained
11715F:	drivers/misc/lkdtm/*
11716F:	tools/testing/selftests/lkdtm/*
11717
11718LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11719M:	Alan Stern <stern@rowland.harvard.edu>
11720M:	Andrea Parri <parri.andrea@gmail.com>
11721M:	Will Deacon <will@kernel.org>
11722M:	Peter Zijlstra <peterz@infradead.org>
11723M:	Boqun Feng <boqun.feng@gmail.com>
11724M:	Nicholas Piggin <npiggin@gmail.com>
11725M:	David Howells <dhowells@redhat.com>
11726M:	Jade Alglave <j.alglave@ucl.ac.uk>
11727M:	Luc Maranget <luc.maranget@inria.fr>
11728M:	"Paul E. McKenney" <paulmck@kernel.org>
11729R:	Akira Yokosawa <akiyks@gmail.com>
11730R:	Daniel Lustig <dlustig@nvidia.com>
11731R:	Joel Fernandes <joel@joelfernandes.org>
11732L:	linux-kernel@vger.kernel.org
11733L:	linux-arch@vger.kernel.org
11734S:	Supported
11735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11736F:	Documentation/atomic_bitops.txt
11737F:	Documentation/atomic_t.txt
11738F:	Documentation/core-api/refcount-vs-atomic.rst
11739F:	Documentation/litmus-tests/
11740F:	Documentation/memory-barriers.txt
11741F:	tools/memory-model/
11742
11743LIS3LV02D ACCELEROMETER DRIVER
11744M:	Eric Piel <eric.piel@tremplin-utc.net>
11745S:	Maintained
11746F:	Documentation/misc-devices/lis3lv02d.rst
11747F:	drivers/misc/lis3lv02d/
11748F:	drivers/platform/x86/hp_accel.c
11749
11750LIST KUNIT TEST
11751M:	David Gow <davidgow@google.com>
11752L:	linux-kselftest@vger.kernel.org
11753L:	kunit-dev@googlegroups.com
11754S:	Maintained
11755F:	lib/list-test.c
11756
11757LITEX PLATFORM
11758M:	Karol Gugala <kgugala@antmicro.com>
11759M:	Mateusz Holenko <mholenko@antmicro.com>
11760M:	Gabriel Somlo <gsomlo@gmail.com>
11761M:	Joel Stanley <joel@jms.id.au>
11762S:	Maintained
11763F:	Documentation/devicetree/bindings/*/litex,*.yaml
11764F:	arch/openrisc/boot/dts/or1klitex.dts
11765F:	include/linux/litex.h
11766F:	drivers/tty/serial/liteuart.c
11767F:	drivers/soc/litex/*
11768F:	drivers/net/ethernet/litex/*
11769F:	drivers/mmc/host/litex_mmc.c
11770N:	litex
11771
11772LIVE PATCHING
11773M:	Josh Poimboeuf <jpoimboe@kernel.org>
11774M:	Jiri Kosina <jikos@kernel.org>
11775M:	Miroslav Benes <mbenes@suse.cz>
11776M:	Petr Mladek <pmladek@suse.com>
11777R:	Joe Lawrence <joe.lawrence@redhat.com>
11778L:	live-patching@vger.kernel.org
11779S:	Maintained
11780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11781F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11782F:	Documentation/livepatch/
11783F:	arch/powerpc/include/asm/livepatch.h
11784F:	include/linux/livepatch.h
11785F:	kernel/livepatch/
11786F:	kernel/module/livepatch.c
11787F:	lib/livepatch/
11788F:	samples/livepatch/
11789F:	tools/testing/selftests/livepatch/
11790
11791LLC (802.2)
11792L:	netdev@vger.kernel.org
11793S:	Odd fixes
11794F:	include/linux/llc.h
11795F:	include/net/llc*
11796F:	include/uapi/linux/llc.h
11797F:	net/llc/
11798
11799LM73 HARDWARE MONITOR DRIVER
11800M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11801L:	linux-hwmon@vger.kernel.org
11802S:	Maintained
11803F:	drivers/hwmon/lm73.c
11804
11805LM78 HARDWARE MONITOR DRIVER
11806M:	Jean Delvare <jdelvare@suse.com>
11807L:	linux-hwmon@vger.kernel.org
11808S:	Maintained
11809F:	Documentation/hwmon/lm78.rst
11810F:	drivers/hwmon/lm78.c
11811
11812LM83 HARDWARE MONITOR DRIVER
11813M:	Jean Delvare <jdelvare@suse.com>
11814L:	linux-hwmon@vger.kernel.org
11815S:	Maintained
11816F:	Documentation/hwmon/lm83.rst
11817F:	drivers/hwmon/lm83.c
11818
11819LM90 HARDWARE MONITOR DRIVER
11820M:	Jean Delvare <jdelvare@suse.com>
11821L:	linux-hwmon@vger.kernel.org
11822S:	Maintained
11823F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11824F:	Documentation/hwmon/lm90.rst
11825F:	drivers/hwmon/lm90.c
11826F:	include/dt-bindings/thermal/lm90.h
11827
11828LM95234 HARDWARE MONITOR DRIVER
11829M:	Guenter Roeck <linux@roeck-us.net>
11830L:	linux-hwmon@vger.kernel.org
11831S:	Maintained
11832F:	Documentation/hwmon/lm95234.rst
11833F:	drivers/hwmon/lm95234.c
11834
11835LME2510 MEDIA DRIVER
11836M:	Malcolm Priestley <tvboxspy@gmail.com>
11837L:	linux-media@vger.kernel.org
11838S:	Maintained
11839W:	https://linuxtv.org
11840Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11841F:	drivers/media/usb/dvb-usb-v2/lmedm04*
11842
11843LOADPIN SECURITY MODULE
11844M:	Kees Cook <keescook@chromium.org>
11845S:	Supported
11846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11847F:	Documentation/admin-guide/LSM/LoadPin.rst
11848F:	security/loadpin/
11849
11850LOCKING PRIMITIVES
11851M:	Peter Zijlstra <peterz@infradead.org>
11852M:	Ingo Molnar <mingo@redhat.com>
11853M:	Will Deacon <will@kernel.org>
11854R:	Waiman Long <longman@redhat.com>
11855R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11856L:	linux-kernel@vger.kernel.org
11857S:	Maintained
11858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11859F:	Documentation/locking/
11860F:	arch/*/include/asm/spinlock*.h
11861F:	include/linux/lockdep.h
11862F:	include/linux/mutex*.h
11863F:	include/linux/rwlock*.h
11864F:	include/linux/rwsem*.h
11865F:	include/linux/seqlock.h
11866F:	include/linux/spinlock*.h
11867F:	kernel/locking/
11868F:	lib/locking*.[ch]
11869X:	kernel/locking/locktorture.c
11870
11871LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11872M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
11873L:	linux-ntfs-dev@lists.sourceforge.net
11874S:	Maintained
11875W:	http://www.linux-ntfs.org/content/view/19/37/
11876F:	Documentation/admin-guide/ldm.rst
11877F:	block/partitions/ldm.*
11878
11879LOGITECH HID GAMING KEYBOARDS
11880M:	Hans de Goede <hdegoede@redhat.com>
11881L:	linux-input@vger.kernel.org
11882S:	Maintained
11883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11884F:	drivers/hid/hid-lg-g15.c
11885
11886LONTIUM LT8912B MIPI TO HDMI BRIDGE
11887M:	Adrien Grassein <adrien.grassein@gmail.com>
11888S:	Maintained
11889F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11890F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
11891
11892LOONGARCH
11893M:	Huacai Chen <chenhuacai@kernel.org>
11894R:	WANG Xuerui <kernel@xen0n.name>
11895L:	loongarch@lists.linux.dev
11896S:	Maintained
11897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11898F:	arch/loongarch/
11899F:	drivers/*/*loongarch*
11900F:	Documentation/loongarch/
11901F:	Documentation/translations/zh_CN/loongarch/
11902
11903LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11904M:	Sathya Prakash <sathya.prakash@broadcom.com>
11905M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11906M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11907L:	MPT-FusionLinux.pdl@broadcom.com
11908L:	linux-scsi@vger.kernel.org
11909S:	Supported
11910W:	http://www.avagotech.com/support/
11911F:	drivers/message/fusion/
11912F:	drivers/scsi/mpt3sas/
11913
11914LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11915M:	Matthew Wilcox <willy@infradead.org>
11916L:	linux-scsi@vger.kernel.org
11917S:	Maintained
11918F:	drivers/scsi/sym53c8xx_2/
11919
11920LTC1660 DAC DRIVER
11921M:	Marcus Folkesson <marcus.folkesson@gmail.com>
11922L:	linux-iio@vger.kernel.org
11923S:	Maintained
11924F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11925F:	drivers/iio/dac/ltc1660.c
11926
11927LTC2688 IIO DAC DRIVER
11928M:	Nuno Sá <nuno.sa@analog.com>
11929L:	linux-iio@vger.kernel.org
11930S:	Supported
11931W:	http://ez.analog.com/community/linux-device-drivers
11932F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11933F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11934F:	drivers/iio/dac/ltc2688.c
11935
11936LTC2947 HARDWARE MONITOR DRIVER
11937M:	Nuno Sá <nuno.sa@analog.com>
11938L:	linux-hwmon@vger.kernel.org
11939S:	Supported
11940W:	https://ez.analog.com/linux-software-drivers
11941F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11942F:	drivers/hwmon/ltc2947-core.c
11943F:	drivers/hwmon/ltc2947-i2c.c
11944F:	drivers/hwmon/ltc2947-spi.c
11945F:	drivers/hwmon/ltc2947.h
11946
11947LTC2983 IIO TEMPERATURE DRIVER
11948M:	Nuno Sá <nuno.sa@analog.com>
11949L:	linux-iio@vger.kernel.org
11950S:	Supported
11951W:	https://ez.analog.com/linux-software-drivers
11952F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11953F:	drivers/iio/temperature/ltc2983.c
11954
11955LTC4261 HARDWARE MONITOR DRIVER
11956M:	Guenter Roeck <linux@roeck-us.net>
11957L:	linux-hwmon@vger.kernel.org
11958S:	Maintained
11959F:	Documentation/hwmon/ltc4261.rst
11960F:	drivers/hwmon/ltc4261.c
11961
11962LTC4306 I2C MULTIPLEXER DRIVER
11963M:	Michael Hennerich <michael.hennerich@analog.com>
11964L:	linux-i2c@vger.kernel.org
11965S:	Supported
11966W:	https://ez.analog.com/linux-software-drivers
11967F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11968F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
11969
11970LTP (Linux Test Project)
11971M:	Mike Frysinger <vapier@gentoo.org>
11972M:	Cyril Hrubis <chrubis@suse.cz>
11973M:	Wanlong Gao <wanlong.gao@gmail.com>
11974M:	Jan Stancek <jstancek@redhat.com>
11975M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11976M:	Alexey Kodanev <alexey.kodanev@oracle.com>
11977L:	ltp@lists.linux.it (subscribers-only)
11978S:	Maintained
11979W:	http://linux-test-project.github.io/
11980T:	git git://github.com/linux-test-project/ltp.git
11981
11982LYNX 28G SERDES PHY DRIVER
11983M:	Ioana Ciornei <ioana.ciornei@nxp.com>
11984L:	netdev@vger.kernel.org
11985S:	Supported
11986F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11987F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
11988
11989LYNX PCS MODULE
11990M:	Ioana Ciornei <ioana.ciornei@nxp.com>
11991L:	netdev@vger.kernel.org
11992S:	Supported
11993F:	drivers/net/pcs/pcs-lynx.c
11994F:	include/linux/pcs-lynx.h
11995
11996M68K ARCHITECTURE
11997M:	Geert Uytterhoeven <geert@linux-m68k.org>
11998L:	linux-m68k@lists.linux-m68k.org
11999S:	Maintained
12000W:	http://www.linux-m68k.org/
12001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12002F:	arch/m68k/
12003F:	drivers/zorro/
12004
12005M68K ON APPLE MACINTOSH
12006M:	Joshua Thompson <funaho@jurai.org>
12007L:	linux-m68k@lists.linux-m68k.org
12008S:	Maintained
12009W:	http://www.mac.linux-m68k.org/
12010F:	arch/m68k/mac/
12011F:	drivers/macintosh/adb-iop.c
12012F:	drivers/macintosh/via-macii.c
12013
12014M68K ON HP9000/300
12015M:	Philip Blundell <philb@gnu.org>
12016S:	Maintained
12017W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12018F:	arch/m68k/hp300/
12019
12020M88DS3103 MEDIA DRIVER
12021M:	Antti Palosaari <crope@iki.fi>
12022L:	linux-media@vger.kernel.org
12023S:	Maintained
12024W:	https://linuxtv.org
12025W:	http://palosaari.fi/linux/
12026Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12027T:	git git://linuxtv.org/anttip/media_tree.git
12028F:	drivers/media/dvb-frontends/m88ds3103*
12029
12030M88RS2000 MEDIA DRIVER
12031M:	Malcolm Priestley <tvboxspy@gmail.com>
12032L:	linux-media@vger.kernel.org
12033S:	Maintained
12034W:	https://linuxtv.org
12035Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12036F:	drivers/media/dvb-frontends/m88rs2000*
12037
12038MA901 MASTERKIT USB FM RADIO DRIVER
12039M:	Alexey Klimov <klimov.linux@gmail.com>
12040L:	linux-media@vger.kernel.org
12041S:	Maintained
12042T:	git git://linuxtv.org/media_tree.git
12043F:	drivers/media/radio/radio-ma901.c
12044
12045MAC80211
12046M:	Johannes Berg <johannes@sipsolutions.net>
12047L:	linux-wireless@vger.kernel.org
12048S:	Maintained
12049W:	https://wireless.wiki.kernel.org/
12050Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12053F:	Documentation/networking/mac80211-injection.rst
12054F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12055F:	drivers/net/wireless/mac80211_hwsim.[ch]
12056F:	include/net/mac80211.h
12057F:	net/mac80211/
12058
12059MAILBOX API
12060M:	Jassi Brar <jassisinghbrar@gmail.com>
12061L:	linux-kernel@vger.kernel.org
12062S:	Maintained
12063F:	drivers/mailbox/
12064F:	include/linux/mailbox_client.h
12065F:	include/linux/mailbox_controller.h
12066F:	include/dt-bindings/mailbox/
12067F:	Documentation/devicetree/bindings/mailbox/
12068
12069MAILBOX ARM MHUv2
12070M:	Viresh Kumar <viresh.kumar@linaro.org>
12071M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12072L:	linux-kernel@vger.kernel.org
12073S:	Maintained
12074F:	drivers/mailbox/arm_mhuv2.c
12075F:	include/linux/mailbox/arm_mhuv2_message.h
12076F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12077
12078MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12079M:	Jeremy Kerr <jk@codeconstruct.com.au>
12080M:	Matt Johnston <matt@codeconstruct.com.au>
12081L:	netdev@vger.kernel.org
12082S:	Maintained
12083F:	Documentation/networking/mctp.rst
12084F:	drivers/net/mctp/
12085F:	include/net/mctp.h
12086F:	include/net/mctpdevice.h
12087F:	include/net/netns/mctp.h
12088F:	net/mctp/
12089
12090MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12091M:	Michael Kerrisk <mtk.manpages@gmail.com>
12092L:	linux-man@vger.kernel.org
12093S:	Maintained
12094W:	http://www.kernel.org/doc/man-pages
12095
12096MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12097M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12098L:	linux-mips@vger.kernel.org
12099S:	Maintained
12100F:	arch/mips/boot/dts/img/pistachio*
12101
12102MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12103M:	Andrew Lunn <andrew@lunn.ch>
12104M:	Vivien Didelot <vivien.didelot@gmail.com>
12105L:	netdev@vger.kernel.org
12106S:	Maintained
12107F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12108F:	Documentation/networking/devlink/mv88e6xxx.rst
12109F:	drivers/net/dsa/mv88e6xxx/
12110F:	include/linux/dsa/mv88e6xxx.h
12111F:	include/linux/platform_data/mv88e6xxx.h
12112
12113MARVELL ARMADA 3700 PHY DRIVERS
12114M:	Miquel Raynal <miquel.raynal@bootlin.com>
12115S:	Maintained
12116F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12117F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12118F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12119F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12120
12121MARVELL ARMADA 3700 SERIAL DRIVER
12122M:	Pali Rohár <pali@kernel.org>
12123S:	Maintained
12124F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12125F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12126F:	drivers/tty/serial/mvebu-uart.c
12127
12128MARVELL ARMADA DRM SUPPORT
12129M:	Russell King <linux@armlinux.org.uk>
12130S:	Maintained
12131T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12132T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12133F:	Documentation/devicetree/bindings/display/armada/
12134F:	drivers/gpu/drm/armada/
12135F:	include/uapi/drm/armada_drm.h
12136
12137MARVELL CRYPTO DRIVER
12138M:	Boris Brezillon <bbrezillon@kernel.org>
12139M:	Arnaud Ebalard <arno@natisbad.org>
12140M:	Srujana Challa <schalla@marvell.com>
12141L:	linux-crypto@vger.kernel.org
12142S:	Maintained
12143F:	drivers/crypto/marvell/
12144F:	include/linux/soc/marvell/octeontx2/
12145
12146MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12147M:	Mirko Lindner <mlindner@marvell.com>
12148M:	Stephen Hemminger <stephen@networkplumber.org>
12149L:	netdev@vger.kernel.org
12150S:	Maintained
12151F:	drivers/net/ethernet/marvell/sk*
12152
12153MARVELL LIBERTAS WIRELESS DRIVER
12154L:	libertas-dev@lists.infradead.org
12155S:	Orphan
12156F:	drivers/net/wireless/marvell/libertas/
12157
12158MARVELL MACCHIATOBIN SUPPORT
12159M:	Russell King <linux@armlinux.org.uk>
12160L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12161S:	Maintained
12162F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12163
12164MARVELL MV643XX ETHERNET DRIVER
12165M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12166L:	netdev@vger.kernel.org
12167S:	Maintained
12168F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12169F:	include/linux/mv643xx.h
12170
12171MARVELL MV88X3310 PHY DRIVER
12172M:	Russell King <linux@armlinux.org.uk>
12173M:	Marek Behún <kabel@kernel.org>
12174L:	netdev@vger.kernel.org
12175S:	Maintained
12176F:	drivers/net/phy/marvell10g.c
12177
12178MARVELL MVEBU THERMAL DRIVER
12179M:	Miquel Raynal <miquel.raynal@bootlin.com>
12180S:	Maintained
12181F:	drivers/thermal/armada_thermal.c
12182
12183MARVELL MVNETA ETHERNET DRIVER
12184M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12185L:	netdev@vger.kernel.org
12186S:	Maintained
12187F:	drivers/net/ethernet/marvell/mvneta.*
12188
12189MARVELL MVPP2 ETHERNET DRIVER
12190M:	Marcin Wojtas <mw@semihalf.com>
12191M:	Russell King <linux@armlinux.org.uk>
12192L:	netdev@vger.kernel.org
12193S:	Maintained
12194F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
12195F:	drivers/net/ethernet/marvell/mvpp2/
12196
12197MARVELL MWIFIEX WIRELESS DRIVER
12198M:	Amitkumar Karwar <amitkarwar@gmail.com>
12199M:	Ganapathi Bhat <ganapathi017@gmail.com>
12200M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12201M:	Xinming Hu <huxinming820@gmail.com>
12202L:	linux-wireless@vger.kernel.org
12203S:	Maintained
12204F:	drivers/net/wireless/marvell/mwifiex/
12205
12206MARVELL MWL8K WIRELESS DRIVER
12207M:	Lennert Buytenhek <buytenh@wantstofly.org>
12208L:	linux-wireless@vger.kernel.org
12209S:	Odd Fixes
12210F:	drivers/net/wireless/marvell/mwl8k.c
12211
12212MARVELL NAND CONTROLLER DRIVER
12213M:	Miquel Raynal <miquel.raynal@bootlin.com>
12214L:	linux-mtd@lists.infradead.org
12215S:	Maintained
12216F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12217F:	drivers/mtd/nand/raw/marvell_nand.c
12218
12219MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12220M:	Sunil Goutham <sgoutham@marvell.com>
12221M:	Geetha sowjanya <gakula@marvell.com>
12222M:	Subbaraya Sundeep <sbhatta@marvell.com>
12223M:	hariprasad <hkelam@marvell.com>
12224L:	netdev@vger.kernel.org
12225S:	Supported
12226F:	drivers/net/ethernet/marvell/octeontx2/nic/
12227F:	include/linux/soc/marvell/octeontx2/
12228
12229MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12230M:	Sunil Goutham <sgoutham@marvell.com>
12231M:	Linu Cherian <lcherian@marvell.com>
12232M:	Geetha sowjanya <gakula@marvell.com>
12233M:	Jerin Jacob <jerinj@marvell.com>
12234M:	hariprasad <hkelam@marvell.com>
12235M:	Subbaraya Sundeep <sbhatta@marvell.com>
12236L:	netdev@vger.kernel.org
12237S:	Supported
12238F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12239F:	drivers/net/ethernet/marvell/octeontx2/af/
12240
12241MARVELL PRESTERA ETHERNET SWITCH DRIVER
12242M:	Taras Chornyi <tchornyi@marvell.com>
12243S:	Supported
12244W:	https://github.com/Marvell-switching/switchdev-prestera
12245F:	drivers/net/ethernet/marvell/prestera/
12246
12247MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12248M:	Nicolas Pitre <nico@fluxnic.net>
12249S:	Odd Fixes
12250F:	drivers/mmc/host/mvsdio.*
12251
12252MARVELL USB MDIO CONTROLLER DRIVER
12253M:	Tobias Waldekranz <tobias@waldekranz.com>
12254L:	netdev@vger.kernel.org
12255S:	Maintained
12256F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12257F:	drivers/net/mdio/mdio-mvusb.c
12258
12259MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12260M:	Hu Ziji <huziji@marvell.com>
12261L:	linux-mmc@vger.kernel.org
12262S:	Supported
12263F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12264F:	drivers/mmc/host/sdhci-xenon*
12265
12266MARVELL OCTEON ENDPOINT DRIVER
12267M:	Veerasenareddy Burru <vburru@marvell.com>
12268M:	Abhijit Ayarekar <aayarekar@marvell.com>
12269L:	netdev@vger.kernel.org
12270S:	Supported
12271F:	drivers/net/ethernet/marvell/octeon_ep
12272
12273MATROX FRAMEBUFFER DRIVER
12274L:	linux-fbdev@vger.kernel.org
12275S:	Orphan
12276F:	drivers/video/fbdev/matrox/matroxfb_*
12277F:	include/uapi/linux/matroxfb.h
12278
12279MAX15301 DRIVER
12280M:	Daniel Nilsson <daniel.nilsson@flex.com>
12281L:	linux-hwmon@vger.kernel.org
12282S:	Maintained
12283F:	Documentation/hwmon/max15301.rst
12284F:	drivers/hwmon/pmbus/max15301.c
12285
12286MAX16065 HARDWARE MONITOR DRIVER
12287M:	Guenter Roeck <linux@roeck-us.net>
12288L:	linux-hwmon@vger.kernel.org
12289S:	Maintained
12290F:	Documentation/hwmon/max16065.rst
12291F:	drivers/hwmon/max16065.c
12292
12293MAX2175 SDR TUNER DRIVER
12294M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12295L:	linux-media@vger.kernel.org
12296S:	Maintained
12297T:	git git://linuxtv.org/media_tree.git
12298F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12299F:	Documentation/userspace-api/media/drivers/max2175.rst
12300F:	drivers/media/i2c/max2175*
12301F:	include/uapi/linux/max2175.h
12302
12303MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12304L:	linux-hwmon@vger.kernel.org
12305S:	Orphan
12306F:	Documentation/hwmon/max6650.rst
12307F:	drivers/hwmon/max6650.c
12308
12309MAX6697 HARDWARE MONITOR DRIVER
12310M:	Guenter Roeck <linux@roeck-us.net>
12311L:	linux-hwmon@vger.kernel.org
12312S:	Maintained
12313F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12314F:	Documentation/hwmon/max6697.rst
12315F:	drivers/hwmon/max6697.c
12316F:	include/linux/platform_data/max6697.h
12317
12318MAX9286 QUAD GMSL DESERIALIZER DRIVER
12319M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12320M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12321M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12322M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12323L:	linux-media@vger.kernel.org
12324S:	Maintained
12325F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12326F:	drivers/media/i2c/max9286.c
12327
12328MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12329M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12330L:	linux-media@vger.kernel.org
12331S:	Maintained
12332F:	drivers/staging/media/max96712/max96712.c
12333
12334MAX9860 MONO AUDIO VOICE CODEC DRIVER
12335M:	Peter Rosin <peda@axentia.se>
12336L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12337S:	Maintained
12338F:	Documentation/devicetree/bindings/sound/max9860.txt
12339F:	sound/soc/codecs/max9860.*
12340
12341MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12342M:	Andreas Klinger <ak@it-klinger.de>
12343L:	linux-iio@vger.kernel.org
12344S:	Maintained
12345F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12346F:	drivers/iio/proximity/mb1232.c
12347
12348MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12349R:	Iskren Chernev <iskren.chernev@gmail.com>
12350R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12351R:	Marek Szyprowski <m.szyprowski@samsung.com>
12352R:	Matheus Castello <matheus@castello.eng.br>
12353L:	linux-pm@vger.kernel.org
12354S:	Maintained
12355F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12356F:	drivers/power/supply/max17040_battery.c
12357
12358MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12359R:	Hans de Goede <hdegoede@redhat.com>
12360R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12361R:	Marek Szyprowski <m.szyprowski@samsung.com>
12362R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12363R:	Purism Kernel Team <kernel@puri.sm>
12364L:	linux-pm@vger.kernel.org
12365S:	Maintained
12366F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12367F:	drivers/power/supply/max17042_battery.c
12368
12369MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12370M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12371L:	linux-kernel@vger.kernel.org
12372S:	Maintained
12373F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12374F:	drivers/regulator/max20086-regulator.c
12375
12376MAXIM MAX77650 PMIC MFD DRIVER
12377M:	Bartosz Golaszewski <brgl@bgdev.pl>
12378L:	linux-kernel@vger.kernel.org
12379S:	Maintained
12380F:	Documentation/devicetree/bindings/*/*max77650.yaml
12381F:	Documentation/devicetree/bindings/*/max77650*.yaml
12382F:	drivers/gpio/gpio-max77650.c
12383F:	drivers/input/misc/max77650-onkey.c
12384F:	drivers/leds/leds-max77650.c
12385F:	drivers/mfd/max77650.c
12386F:	drivers/power/supply/max77650-charger.c
12387F:	drivers/regulator/max77650-regulator.c
12388F:	include/linux/mfd/max77650.h
12389
12390MAXIM MAX77714 PMIC MFD DRIVER
12391M:	Luca Ceresoli <luca@lucaceresoli.net>
12392S:	Maintained
12393F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12394F:	drivers/mfd/max77714.c
12395F:	include/linux/mfd/max77714.h
12396
12397MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12398M:	Javier Martinez Canillas <javier@dowhile0.org>
12399L:	linux-kernel@vger.kernel.org
12400S:	Supported
12401F:	Documentation/devicetree/bindings/*/*max77802.yaml
12402F:	drivers/regulator/max77802-regulator.c
12403F:	include/dt-bindings/*/*max77802.h
12404
12405MAXIM MAX77976 BATTERY CHARGER
12406M:	Luca Ceresoli <luca@lucaceresoli.net>
12407S:	Supported
12408F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12409F:	drivers/power/supply/max77976_charger.c
12410
12411MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12412M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12413M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12414L:	linux-pm@vger.kernel.org
12415S:	Supported
12416B:	mailto:linux-samsung-soc@vger.kernel.org
12417F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12418F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12419F:	drivers/power/supply/max14577_charger.c
12420F:	drivers/power/supply/max77693_charger.c
12421
12422MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12423M:	Chanwoo Choi <cw00.choi@samsung.com>
12424M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12425M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12426L:	linux-kernel@vger.kernel.org
12427S:	Supported
12428B:	mailto:linux-samsung-soc@vger.kernel.org
12429F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12430F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12431F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12432F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12433F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12434F:	drivers/*/*max77843.c
12435F:	drivers/*/max14577*.c
12436F:	drivers/*/max77686*.c
12437F:	drivers/*/max77693*.c
12438F:	drivers/clk/clk-max77686.c
12439F:	drivers/extcon/extcon-max14577.c
12440F:	drivers/extcon/extcon-max77693.c
12441F:	drivers/rtc/rtc-max77686.c
12442F:	include/linux/mfd/max14577*.h
12443F:	include/linux/mfd/max77686*.h
12444F:	include/linux/mfd/max77693*.h
12445
12446MAXIRADIO FM RADIO RECEIVER DRIVER
12447M:	Hans Verkuil <hverkuil@xs4all.nl>
12448L:	linux-media@vger.kernel.org
12449S:	Maintained
12450W:	https://linuxtv.org
12451T:	git git://linuxtv.org/media_tree.git
12452F:	drivers/media/radio/radio-maxiradio*
12453
12454MAXLINEAR ETHERNET PHY DRIVER
12455M:	Xu Liang <lxu@maxlinear.com>
12456L:	netdev@vger.kernel.org
12457S:	Supported
12458F:	drivers/net/phy/mxl-gpy.c
12459
12460MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12461R:	Yasushi SHOJI <yashi@spacecubics.com>
12462L:	linux-can@vger.kernel.org
12463S:	Maintained
12464F:	drivers/net/can/usb/mcba_usb.c
12465
12466MCAN MMIO DEVICE DRIVER
12467M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12468L:	linux-can@vger.kernel.org
12469S:	Maintained
12470F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12471F:	drivers/net/can/m_can/m_can.c
12472F:	drivers/net/can/m_can/m_can.h
12473F:	drivers/net/can/m_can/m_can_platform.c
12474
12475MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12476M:	Rishi Gupta <gupt21@gmail.com>
12477L:	linux-i2c@vger.kernel.org
12478L:	linux-input@vger.kernel.org
12479S:	Maintained
12480F:	drivers/hid/hid-mcp2221.c
12481
12482MCP251XFD SPI-CAN NETWORK DRIVER
12483M:	Marc Kleine-Budde <mkl@pengutronix.de>
12484M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12485R:	Thomas Kopp <thomas.kopp@microchip.com>
12486L:	linux-can@vger.kernel.org
12487S:	Maintained
12488F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12489F:	drivers/net/can/spi/mcp251xfd/
12490
12491MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12492M:	Peter Rosin <peda@axentia.se>
12493L:	linux-iio@vger.kernel.org
12494S:	Maintained
12495F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12496F:	drivers/iio/potentiometer/mcp4018.c
12497F:	drivers/iio/potentiometer/mcp4531.c
12498
12499MCR20A IEEE-802.15.4 RADIO DRIVER
12500M:	Xue Liu <liuxuenetmail@gmail.com>
12501L:	linux-wpan@vger.kernel.org
12502S:	Maintained
12503W:	https://github.com/xueliu/mcr20a-linux
12504F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12505F:	drivers/net/ieee802154/mcr20a.c
12506F:	drivers/net/ieee802154/mcr20a.h
12507
12508MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12509M:	William Breathitt Gray <william.gray@linaro.org>
12510L:	linux-iio@vger.kernel.org
12511S:	Maintained
12512F:	drivers/iio/dac/cio-dac.c
12513
12514MEDIA CONTROLLER FRAMEWORK
12515M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12516M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12517L:	linux-media@vger.kernel.org
12518S:	Supported
12519W:	https://www.linuxtv.org
12520T:	git git://linuxtv.org/media_tree.git
12521F:	drivers/media/mc/
12522F:	include/media/media-*.h
12523F:	include/uapi/linux/media.h
12524
12525MEDIA DRIVER FOR FREESCALE IMX PXP
12526M:	Philipp Zabel <p.zabel@pengutronix.de>
12527L:	linux-media@vger.kernel.org
12528S:	Maintained
12529T:	git git://linuxtv.org/media_tree.git
12530F:	drivers/media/platform/nxp/imx-pxp.[ch]
12531
12532MEDIA DRIVERS FOR ASCOT2E
12533M:	Sergey Kozlov <serjk@netup.ru>
12534M:	Abylay Ospan <aospan@netup.ru>
12535L:	linux-media@vger.kernel.org
12536S:	Supported
12537W:	https://linuxtv.org
12538W:	http://netup.tv/
12539T:	git git://linuxtv.org/media_tree.git
12540F:	drivers/media/dvb-frontends/ascot2e*
12541
12542MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12543M:	Jasmin Jessich <jasmin@anw.at>
12544L:	linux-media@vger.kernel.org
12545S:	Maintained
12546W:	https://linuxtv.org
12547T:	git git://linuxtv.org/media_tree.git
12548F:	drivers/media/dvb-frontends/cxd2099*
12549
12550MEDIA DRIVERS FOR CXD2841ER
12551M:	Sergey Kozlov <serjk@netup.ru>
12552M:	Abylay Ospan <aospan@netup.ru>
12553L:	linux-media@vger.kernel.org
12554S:	Supported
12555W:	https://linuxtv.org
12556W:	http://netup.tv/
12557T:	git git://linuxtv.org/media_tree.git
12558F:	drivers/media/dvb-frontends/cxd2841er*
12559
12560MEDIA DRIVERS FOR CXD2880
12561M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12562L:	linux-media@vger.kernel.org
12563S:	Supported
12564W:	http://linuxtv.org/
12565T:	git git://linuxtv.org/media_tree.git
12566F:	drivers/media/dvb-frontends/cxd2880/*
12567F:	drivers/media/spi/cxd2880*
12568
12569MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12570L:	linux-media@vger.kernel.org
12571S:	Orphan
12572W:	https://linuxtv.org
12573T:	git git://linuxtv.org/media_tree.git
12574F:	drivers/media/pci/ddbridge/*
12575
12576MEDIA DRIVERS FOR FREESCALE IMX
12577M:	Steve Longerbeam <slongerbeam@gmail.com>
12578M:	Philipp Zabel <p.zabel@pengutronix.de>
12579L:	linux-media@vger.kernel.org
12580S:	Maintained
12581T:	git git://linuxtv.org/media_tree.git
12582F:	Documentation/admin-guide/media/imx.rst
12583F:	Documentation/devicetree/bindings/media/imx.txt
12584F:	drivers/staging/media/imx/
12585F:	include/linux/imx-media.h
12586F:	include/media/imx.h
12587
12588MEDIA DRIVERS FOR FREESCALE IMX7
12589M:	Rui Miguel Silva <rmfrfs@gmail.com>
12590M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12591L:	linux-media@vger.kernel.org
12592S:	Maintained
12593T:	git git://linuxtv.org/media_tree.git
12594F:	Documentation/admin-guide/media/imx7.rst
12595F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12596F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12597F:	drivers/media/platform/nxp/imx-mipi-csis.c
12598F:	drivers/staging/media/imx/imx7-media-csi.c
12599
12600MEDIA DRIVERS FOR HELENE
12601M:	Abylay Ospan <aospan@netup.ru>
12602L:	linux-media@vger.kernel.org
12603S:	Supported
12604W:	https://linuxtv.org
12605W:	http://netup.tv/
12606T:	git git://linuxtv.org/media_tree.git
12607F:	drivers/media/dvb-frontends/helene*
12608
12609MEDIA DRIVERS FOR HORUS3A
12610M:	Sergey Kozlov <serjk@netup.ru>
12611M:	Abylay Ospan <aospan@netup.ru>
12612L:	linux-media@vger.kernel.org
12613S:	Supported
12614W:	https://linuxtv.org
12615W:	http://netup.tv/
12616T:	git git://linuxtv.org/media_tree.git
12617F:	drivers/media/dvb-frontends/horus3a*
12618
12619MEDIA DRIVERS FOR LNBH25
12620M:	Sergey Kozlov <serjk@netup.ru>
12621M:	Abylay Ospan <aospan@netup.ru>
12622L:	linux-media@vger.kernel.org
12623S:	Supported
12624W:	https://linuxtv.org
12625W:	http://netup.tv/
12626T:	git git://linuxtv.org/media_tree.git
12627F:	drivers/media/dvb-frontends/lnbh25*
12628
12629MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12630L:	linux-media@vger.kernel.org
12631S:	Orphan
12632W:	https://linuxtv.org
12633T:	git git://linuxtv.org/media_tree.git
12634F:	drivers/media/dvb-frontends/mxl5xx*
12635
12636MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12637M:	Sergey Kozlov <serjk@netup.ru>
12638M:	Abylay Ospan <aospan@netup.ru>
12639L:	linux-media@vger.kernel.org
12640S:	Supported
12641W:	https://linuxtv.org
12642W:	http://netup.tv/
12643T:	git git://linuxtv.org/media_tree.git
12644F:	drivers/media/pci/netup_unidvb/*
12645
12646MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12647M:	Dmitry Osipenko <digetx@gmail.com>
12648L:	linux-media@vger.kernel.org
12649L:	linux-tegra@vger.kernel.org
12650S:	Maintained
12651T:	git git://linuxtv.org/media_tree.git
12652F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12653F:	drivers/media/platform/nvidia/tegra-vde/
12654
12655MEDIA DRIVERS FOR RENESAS - CEU
12656M:	Jacopo Mondi <jacopo@jmondi.org>
12657L:	linux-media@vger.kernel.org
12658L:	linux-renesas-soc@vger.kernel.org
12659S:	Supported
12660T:	git git://linuxtv.org/media_tree.git
12661F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12662F:	drivers/media/platform/renesas/renesas-ceu.c
12663F:	include/media/drv-intf/renesas-ceu.h
12664
12665MEDIA DRIVERS FOR RENESAS - DRIF
12666M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12667L:	linux-media@vger.kernel.org
12668L:	linux-renesas-soc@vger.kernel.org
12669S:	Supported
12670T:	git git://linuxtv.org/media_tree.git
12671F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12672F:	drivers/media/platform/renesas/rcar_drif.c
12673
12674MEDIA DRIVERS FOR RENESAS - FCP
12675M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12676L:	linux-media@vger.kernel.org
12677L:	linux-renesas-soc@vger.kernel.org
12678S:	Supported
12679T:	git git://linuxtv.org/media_tree.git
12680F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12681F:	drivers/media/platform/renesas/rcar-fcp.c
12682F:	include/media/rcar-fcp.h
12683
12684MEDIA DRIVERS FOR RENESAS - FDP1
12685M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12686L:	linux-media@vger.kernel.org
12687L:	linux-renesas-soc@vger.kernel.org
12688S:	Supported
12689T:	git git://linuxtv.org/media_tree.git
12690F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12691F:	drivers/media/platform/renesas/rcar_fdp1.c
12692
12693MEDIA DRIVERS FOR RENESAS - VIN
12694M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12695L:	linux-media@vger.kernel.org
12696L:	linux-renesas-soc@vger.kernel.org
12697S:	Supported
12698T:	git git://linuxtv.org/media_tree.git
12699F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12700F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12701F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12702F:	drivers/media/platform/renesas/rcar-isp.c
12703F:	drivers/media/platform/renesas/rcar-vin/
12704
12705MEDIA DRIVERS FOR RENESAS - VSP1
12706M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12707M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12708L:	linux-media@vger.kernel.org
12709L:	linux-renesas-soc@vger.kernel.org
12710S:	Supported
12711T:	git git://linuxtv.org/media_tree.git
12712F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12713F:	drivers/media/platform/renesas/vsp1/
12714
12715MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12716L:	linux-media@vger.kernel.org
12717S:	Orphan
12718W:	https://linuxtv.org
12719T:	git git://linuxtv.org/media_tree.git
12720F:	drivers/media/dvb-frontends/stv0910*
12721
12722MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12723L:	linux-media@vger.kernel.org
12724S:	Orphan
12725W:	https://linuxtv.org
12726T:	git git://linuxtv.org/media_tree.git
12727F:	drivers/media/dvb-frontends/stv6111*
12728
12729MEDIA DRIVERS FOR STM32 - DCMI
12730M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12731L:	linux-media@vger.kernel.org
12732S:	Supported
12733T:	git git://linuxtv.org/media_tree.git
12734F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12735F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12736
12737MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12738M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12739L:	linux-media@vger.kernel.org
12740S:	Maintained
12741W:	https://linuxtv.org
12742Q:	http://patchwork.kernel.org/project/linux-media/list/
12743T:	git git://linuxtv.org/media_tree.git
12744F:	Documentation/admin-guide/media/
12745F:	Documentation/devicetree/bindings/media/
12746F:	Documentation/driver-api/media/
12747F:	Documentation/userspace-api/media/
12748F:	drivers/media/
12749F:	drivers/staging/media/
12750F:	include/dt-bindings/media/
12751F:	include/linux/platform_data/media/
12752F:	include/media/
12753F:	include/uapi/linux/dvb/
12754F:	include/uapi/linux/ivtv*
12755F:	include/uapi/linux/media.h
12756F:	include/uapi/linux/meye.h
12757F:	include/uapi/linux/uvcvideo.h
12758F:	include/uapi/linux/v4l2-*
12759F:	include/uapi/linux/videodev2.h
12760
12761MEDIATEK BLUETOOTH DRIVER
12762M:	Sean Wang <sean.wang@mediatek.com>
12763L:	linux-bluetooth@vger.kernel.org
12764L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12765S:	Maintained
12766F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12767F:	drivers/bluetooth/btmtkuart.c
12768
12769MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12770M:	Sean Wang <sean.wang@mediatek.com>
12771L:	linux-pm@vger.kernel.org
12772S:	Maintained
12773F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12774F:	drivers/power/reset/mt6323-poweroff.c
12775
12776MEDIATEK CIR DRIVER
12777M:	Sean Wang <sean.wang@mediatek.com>
12778S:	Maintained
12779F:	drivers/media/rc/mtk-cir.c
12780
12781MEDIATEK DMA DRIVER
12782M:	Sean Wang <sean.wang@mediatek.com>
12783L:	dmaengine@vger.kernel.org
12784L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12785L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12786S:	Maintained
12787F:	Documentation/devicetree/bindings/dma/mtk-*
12788F:	drivers/dma/mediatek/
12789
12790MEDIATEK ETHERNET DRIVER
12791M:	Felix Fietkau <nbd@nbd.name>
12792M:	John Crispin <john@phrozen.org>
12793M:	Sean Wang <sean.wang@mediatek.com>
12794M:	Mark Lee <Mark-MC.Lee@mediatek.com>
12795L:	netdev@vger.kernel.org
12796S:	Maintained
12797F:	drivers/net/ethernet/mediatek/
12798
12799MEDIATEK I2C CONTROLLER DRIVER
12800M:	Qii Wang <qii.wang@mediatek.com>
12801L:	linux-i2c@vger.kernel.org
12802S:	Maintained
12803F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12804F:	drivers/i2c/busses/i2c-mt65xx.c
12805
12806MEDIATEK IOMMU DRIVER
12807M:	Yong Wu <yong.wu@mediatek.com>
12808L:	iommu@lists.linux.dev
12809L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12810S:	Supported
12811F:	Documentation/devicetree/bindings/iommu/mediatek*
12812F:	drivers/iommu/mtk_iommu*
12813F:	include/dt-bindings/memory/mt*-port.h
12814
12815MEDIATEK JPEG DRIVER
12816M:	Bin Liu <bin.liu@mediatek.com>
12817S:	Supported
12818F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12819F:	drivers/media/platform/mediatek/jpeg/
12820
12821MEDIATEK MDP DRIVER
12822M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12823M:	Houlong Wei <houlong.wei@mediatek.com>
12824M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12825S:	Supported
12826F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
12827F:	drivers/media/platform/mediatek/mdp/
12828F:	drivers/media/platform/mediatek/vpu/
12829
12830MEDIATEK MEDIA DRIVER
12831M:	Tiffany Lin <tiffany.lin@mediatek.com>
12832M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12833M:	Yunfei Dong <yunfei.dong@mediatek.com>
12834S:	Supported
12835F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12836F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
12837F:	drivers/media/platform/mediatek/vcodec/
12838F:	drivers/media/platform/mediatek/vpu/
12839
12840MEDIATEK MMC/SD/SDIO DRIVER
12841M:	Chaotian Jing <chaotian.jing@mediatek.com>
12842S:	Maintained
12843F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12844F:	drivers/mmc/host/mtk-sd.c
12845
12846MEDIATEK MT76 WIRELESS LAN DRIVER
12847M:	Felix Fietkau <nbd@nbd.name>
12848M:	Lorenzo Bianconi <lorenzo@kernel.org>
12849M:	Ryder Lee <ryder.lee@mediatek.com>
12850R:	Shayne Chen <shayne.chen@mediatek.com>
12851R:	Sean Wang <sean.wang@mediatek.com>
12852L:	linux-wireless@vger.kernel.org
12853S:	Maintained
12854F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12855F:	drivers/net/wireless/mediatek/mt76/
12856
12857MEDIATEK MT7601U WIRELESS LAN DRIVER
12858M:	Jakub Kicinski <kuba@kernel.org>
12859L:	linux-wireless@vger.kernel.org
12860S:	Maintained
12861F:	drivers/net/wireless/mediatek/mt7601u/
12862
12863MEDIATEK MT7621 CLOCK DRIVER
12864M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12865S:	Maintained
12866F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12867F:	drivers/clk/ralink/clk-mt7621.c
12868
12869MEDIATEK MT7621/28/88 I2C DRIVER
12870M:	Stefan Roese <sr@denx.de>
12871L:	linux-i2c@vger.kernel.org
12872S:	Maintained
12873F:	Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12874F:	drivers/i2c/busses/i2c-mt7621.c
12875
12876MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12877M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12878S:	Maintained
12879F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12880F:	drivers/pci/controller/pcie-mt7621.c
12881
12882MEDIATEK MT7621 PHY PCI DRIVER
12883M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
12884S:	Maintained
12885F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12886F:	drivers/phy/ralink/phy-mt7621-pci.c
12887
12888MEDIATEK NAND CONTROLLER DRIVER
12889L:	linux-mtd@lists.infradead.org
12890S:	Orphan
12891F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
12892F:	drivers/mtd/nand/raw/mtk_*
12893
12894MEDIATEK PMIC LED DRIVER
12895M:	Sean Wang <sean.wang@mediatek.com>
12896S:	Maintained
12897F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
12898F:	drivers/leds/leds-mt6323.c
12899
12900MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12901M:	Sean Wang <sean.wang@mediatek.com>
12902S:	Maintained
12903F:	drivers/char/hw_random/mtk-rng.c
12904
12905MEDIATEK SMI DRIVER
12906M:	Yong Wu <yong.wu@mediatek.com>
12907L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12908S:	Supported
12909F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12910F:	drivers/memory/mtk-smi.c
12911F:	include/soc/mediatek/smi.h
12912
12913MEDIATEK SWITCH DRIVER
12914M:	Sean Wang <sean.wang@mediatek.com>
12915M:	Landen Chao <Landen.Chao@mediatek.com>
12916M:	DENG Qingfang <dqfext@gmail.com>
12917L:	netdev@vger.kernel.org
12918S:	Maintained
12919F:	drivers/net/dsa/mt7530.*
12920F:	net/dsa/tag_mtk.c
12921
12922MEDIATEK T7XX 5G WWAN MODEM DRIVER
12923M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12924M:	Intel Corporation <linuxwwan@intel.com>
12925R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12926R:	Liu Haijun <haijun.liu@mediatek.com>
12927R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12928R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
12929L:	netdev@vger.kernel.org
12930S:	Supported
12931F:	drivers/net/wwan/t7xx/
12932
12933MEDIATEK USB3 DRD IP DRIVER
12934M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
12935L:	linux-usb@vger.kernel.org
12936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12937L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12938S:	Maintained
12939F:	Documentation/devicetree/bindings/usb/mediatek,*
12940F:	drivers/usb/host/xhci-mtk*
12941F:	drivers/usb/mtu3/
12942
12943MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12944M:	Peter Senna Tschudin <peter.senna@gmail.com>
12945M:	Martin Donnelly <martin.donnelly@ge.com>
12946M:	Martyn Welch <martyn.welch@collabora.co.uk>
12947S:	Maintained
12948F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12949F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12950
12951MEGARAID SCSI/SAS DRIVERS
12952M:	Kashyap Desai <kashyap.desai@broadcom.com>
12953M:	Sumit Saxena <sumit.saxena@broadcom.com>
12954M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12955L:	megaraidlinux.pdl@broadcom.com
12956L:	linux-scsi@vger.kernel.org
12957S:	Maintained
12958W:	http://www.avagotech.com/support/
12959F:	Documentation/scsi/megaraid.rst
12960F:	drivers/scsi/megaraid.*
12961F:	drivers/scsi/megaraid/
12962
12963MELEXIS MLX90614 DRIVER
12964M:	Crt Mori <cmo@melexis.com>
12965L:	linux-iio@vger.kernel.org
12966S:	Supported
12967W:	http://www.melexis.com
12968F:	drivers/iio/temperature/mlx90614.c
12969
12970MELEXIS MLX90632 DRIVER
12971M:	Crt Mori <cmo@melexis.com>
12972L:	linux-iio@vger.kernel.org
12973S:	Supported
12974W:	http://www.melexis.com
12975F:	drivers/iio/temperature/mlx90632.c
12976
12977MELFAS MIP4 TOUCHSCREEN DRIVER
12978M:	Sangwon Jee <jeesw@melfas.com>
12979S:	Supported
12980W:	http://www.melfas.com
12981F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12982F:	drivers/input/touchscreen/melfas_mip4.c
12983
12984MELLANOX BLUEFIELD I2C DRIVER
12985M:	Khalil Blaiech <kblaiech@nvidia.com>
12986L:	linux-i2c@vger.kernel.org
12987S:	Supported
12988F:	Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12989F:	drivers/i2c/busses/i2c-mlxbf.c
12990
12991MELLANOX ETHERNET DRIVER (mlx4_en)
12992M:	Tariq Toukan <tariqt@nvidia.com>
12993L:	netdev@vger.kernel.org
12994S:	Supported
12995W:	http://www.mellanox.com
12996Q:	https://patchwork.kernel.org/project/netdevbpf/list/
12997F:	drivers/net/ethernet/mellanox/mlx4/en_*
12998
12999MELLANOX ETHERNET DRIVER (mlx5e)
13000M:	Saeed Mahameed <saeedm@nvidia.com>
13001L:	netdev@vger.kernel.org
13002S:	Supported
13003W:	http://www.mellanox.com
13004Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13005F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13006
13007MELLANOX ETHERNET INNOVA DRIVERS
13008R:	Boris Pismenny <borisp@nvidia.com>
13009L:	netdev@vger.kernel.org
13010S:	Supported
13011W:	http://www.mellanox.com
13012Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13013F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13014F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13015F:	include/linux/mlx5/mlx5_ifc_fpga.h
13016
13017MELLANOX ETHERNET SWITCH DRIVERS
13018M:	Ido Schimmel <idosch@nvidia.com>
13019M:	Petr Machata <petrm@nvidia.com>
13020L:	netdev@vger.kernel.org
13021S:	Supported
13022W:	http://www.mellanox.com
13023Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13024F:	drivers/net/ethernet/mellanox/mlxsw/
13025F:	tools/testing/selftests/drivers/net/mlxsw/
13026
13027MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13028M:	mlxsw@nvidia.com
13029L:	netdev@vger.kernel.org
13030S:	Supported
13031W:	http://www.mellanox.com
13032Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13033F:	drivers/net/ethernet/mellanox/mlxfw/
13034
13035MELLANOX HARDWARE PLATFORM SUPPORT
13036M:	Hans de Goede <hdegoede@redhat.com>
13037M:	Mark Gross <markgross@kernel.org>
13038M:	Vadim Pasternak <vadimp@nvidia.com>
13039L:	platform-driver-x86@vger.kernel.org
13040S:	Supported
13041F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13042F:	drivers/platform/mellanox/
13043F:	include/linux/platform_data/mlxreg.h
13044
13045MELLANOX MLX4 core VPI driver
13046M:	Tariq Toukan <tariqt@nvidia.com>
13047L:	netdev@vger.kernel.org
13048L:	linux-rdma@vger.kernel.org
13049S:	Supported
13050W:	http://www.mellanox.com
13051Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13052F:	drivers/net/ethernet/mellanox/mlx4/
13053F:	include/linux/mlx4/
13054
13055MELLANOX MLX4 IB driver
13056M:	Yishai Hadas <yishaih@nvidia.com>
13057L:	linux-rdma@vger.kernel.org
13058S:	Supported
13059W:	http://www.mellanox.com
13060Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13061F:	drivers/infiniband/hw/mlx4/
13062F:	include/linux/mlx4/
13063F:	include/uapi/rdma/mlx4-abi.h
13064
13065MELLANOX MLX5 core VPI driver
13066M:	Saeed Mahameed <saeedm@nvidia.com>
13067M:	Leon Romanovsky <leonro@nvidia.com>
13068L:	netdev@vger.kernel.org
13069L:	linux-rdma@vger.kernel.org
13070S:	Supported
13071W:	http://www.mellanox.com
13072Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13073F:	Documentation/networking/device_drivers/ethernet/mellanox/
13074F:	drivers/net/ethernet/mellanox/mlx5/core/
13075F:	include/linux/mlx5/
13076
13077MELLANOX MLX5 IB driver
13078M:	Leon Romanovsky <leonro@nvidia.com>
13079L:	linux-rdma@vger.kernel.org
13080S:	Supported
13081W:	http://www.mellanox.com
13082Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13083F:	drivers/infiniband/hw/mlx5/
13084F:	include/linux/mlx5/
13085F:	include/uapi/rdma/mlx5-abi.h
13086
13087MELLANOX MLXCPLD I2C AND MUX DRIVER
13088M:	Vadim Pasternak <vadimp@nvidia.com>
13089M:	Michael Shych <michaelsh@nvidia.com>
13090L:	linux-i2c@vger.kernel.org
13091S:	Supported
13092F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13093F:	drivers/i2c/busses/i2c-mlxcpld.c
13094F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13095
13096MELLANOX MLXCPLD LED DRIVER
13097M:	Vadim Pasternak <vadimp@nvidia.com>
13098L:	linux-leds@vger.kernel.org
13099S:	Supported
13100F:	Documentation/leds/leds-mlxcpld.rst
13101F:	drivers/leds/leds-mlxcpld.c
13102F:	drivers/leds/leds-mlxreg.c
13103
13104MELLANOX PLATFORM DRIVER
13105M:	Vadim Pasternak <vadimp@nvidia.com>
13106L:	platform-driver-x86@vger.kernel.org
13107S:	Supported
13108F:	drivers/platform/x86/mlx-platform.c
13109
13110MEMBARRIER SUPPORT
13111M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13112M:	"Paul E. McKenney" <paulmck@kernel.org>
13113L:	linux-kernel@vger.kernel.org
13114S:	Supported
13115F:	arch/powerpc/include/asm/membarrier.h
13116F:	include/uapi/linux/membarrier.h
13117F:	kernel/sched/membarrier.c
13118
13119MEMBLOCK
13120M:	Mike Rapoport <rppt@kernel.org>
13121L:	linux-mm@kvack.org
13122S:	Maintained
13123F:	Documentation/core-api/boot-time-mm.rst
13124F:	include/linux/memblock.h
13125F:	mm/memblock.c
13126F:	tools/testing/memblock/
13127
13128MEMORY CONTROLLER DRIVERS
13129M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13130L:	linux-kernel@vger.kernel.org
13131S:	Maintained
13132B:	mailto:krzysztof.kozlowski@linaro.org
13133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13134F:	Documentation/devicetree/bindings/memory-controllers/
13135F:	drivers/memory/
13136F:	include/dt-bindings/memory/
13137F:	include/memory/
13138
13139MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13140M:	Dmitry Osipenko <digetx@gmail.com>
13141L:	linux-pm@vger.kernel.org
13142L:	linux-tegra@vger.kernel.org
13143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13144S:	Maintained
13145F:	drivers/devfreq/tegra30-devfreq.c
13146
13147MEMORY MANAGEMENT
13148M:	Andrew Morton <akpm@linux-foundation.org>
13149L:	linux-mm@kvack.org
13150S:	Maintained
13151W:	http://www.linux-mm.org
13152T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13153T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13154F:	include/linux/gfp.h
13155F:	include/linux/gfp_types.h
13156F:	include/linux/memory_hotplug.h
13157F:	include/linux/mm.h
13158F:	include/linux/mmzone.h
13159F:	include/linux/pagewalk.h
13160F:	include/linux/vmalloc.h
13161F:	mm/
13162F:	tools/testing/selftests/vm/
13163
13164MEMORY HOT(UN)PLUG
13165M:	David Hildenbrand <david@redhat.com>
13166M:	Oscar Salvador <osalvador@suse.de>
13167L:	linux-mm@kvack.org
13168S:	Maintained
13169F:	Documentation/admin-guide/mm/memory-hotplug.rst
13170F:	Documentation/core-api/memory-hotplug.rst
13171F:	drivers/base/memory.c
13172F:	include/linux/memory_hotplug.h
13173F:	mm/memory_hotplug.c
13174F:	tools/testing/selftests/memory-hotplug/
13175
13176MEMORY TECHNOLOGY DEVICES (MTD)
13177M:	Miquel Raynal <miquel.raynal@bootlin.com>
13178M:	Richard Weinberger <richard@nod.at>
13179M:	Vignesh Raghavendra <vigneshr@ti.com>
13180L:	linux-mtd@lists.infradead.org
13181S:	Maintained
13182W:	http://www.linux-mtd.infradead.org/
13183Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13184C:	irc://irc.oftc.net/mtd
13185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13187F:	Documentation/devicetree/bindings/mtd/
13188F:	drivers/mtd/
13189F:	include/linux/mtd/
13190F:	include/uapi/mtd/
13191
13192MEN A21 WATCHDOG DRIVER
13193M:	Johannes Thumshirn <morbidrsa@gmail.com>
13194L:	linux-watchdog@vger.kernel.org
13195S:	Maintained
13196F:	drivers/watchdog/mena21_wdt.c
13197
13198MEN CHAMELEON BUS (mcb)
13199M:	Johannes Thumshirn <morbidrsa@gmail.com>
13200S:	Maintained
13201F:	Documentation/driver-api/men-chameleon-bus.rst
13202F:	drivers/mcb/
13203F:	include/linux/mcb.h
13204
13205MEN F21BMC (Board Management Controller)
13206M:	Andreas Werner <andreas.werner@men.de>
13207S:	Supported
13208F:	Documentation/hwmon/menf21bmc.rst
13209F:	drivers/hwmon/menf21bmc_hwmon.c
13210F:	drivers/leds/leds-menf21bmc.c
13211F:	drivers/mfd/menf21bmc.c
13212F:	drivers/watchdog/menf21bmc_wdt.c
13213
13214MEN Z069 WATCHDOG DRIVER
13215M:	Johannes Thumshirn <jth@kernel.org>
13216L:	linux-watchdog@vger.kernel.org
13217S:	Maintained
13218F:	drivers/watchdog/menz69_wdt.c
13219
13220MESON AO CEC DRIVER FOR AMLOGIC SOCS
13221M:	Neil Armstrong <narmstrong@baylibre.com>
13222L:	linux-media@vger.kernel.org
13223L:	linux-amlogic@lists.infradead.org
13224S:	Supported
13225W:	http://linux-meson.com/
13226T:	git git://linuxtv.org/media_tree.git
13227F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13228F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13229F:	drivers/media/cec/platform/meson/ao-cec.c
13230
13231MESON GE2D DRIVER FOR AMLOGIC SOCS
13232M:	Neil Armstrong <narmstrong@baylibre.com>
13233L:	linux-media@vger.kernel.org
13234L:	linux-amlogic@lists.infradead.org
13235S:	Supported
13236T:	git git://linuxtv.org/media_tree.git
13237F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13238F:	drivers/media/platform/amlogic/meson-ge2d/
13239
13240MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13241M:	Liang Yang <liang.yang@amlogic.com>
13242L:	linux-mtd@lists.infradead.org
13243S:	Maintained
13244F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13245F:	drivers/mtd/nand/raw/meson_*
13246
13247MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13248M:	Neil Armstrong <narmstrong@baylibre.com>
13249L:	linux-media@vger.kernel.org
13250L:	linux-amlogic@lists.infradead.org
13251S:	Supported
13252T:	git git://linuxtv.org/media_tree.git
13253F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13254F:	drivers/staging/media/meson/vdec/
13255
13256METHODE UDPU SUPPORT
13257M:	Vladimir Vid <vladimir.vid@sartura.hr>
13258S:	Maintained
13259F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13260
13261MHI BUS
13262M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13263R:	Hemant Kumar <quic_hemantk@quicinc.com>
13264L:	mhi@lists.linux.dev
13265L:	linux-arm-msm@vger.kernel.org
13266S:	Maintained
13267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13268F:	Documentation/ABI/stable/sysfs-bus-mhi
13269F:	Documentation/mhi/
13270F:	drivers/bus/mhi/
13271F:	include/linux/mhi.h
13272
13273MICROBLAZE ARCHITECTURE
13274M:	Michal Simek <monstr@monstr.eu>
13275S:	Supported
13276W:	http://www.monstr.eu/fdt/
13277T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13278F:	arch/microblaze/
13279
13280MICROCHIP AT91 DMA DRIVERS
13281M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13282M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13284L:	dmaengine@vger.kernel.org
13285S:	Supported
13286F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13287F:	drivers/dma/at_hdmac.c
13288F:	drivers/dma/at_hdmac_regs.h
13289F:	drivers/dma/at_xdmac.c
13290F:	include/dt-bindings/dma/at91.h
13291
13292MICROCHIP AT91 SERIAL DRIVER
13293M:	Richard Genoud <richard.genoud@gmail.com>
13294S:	Maintained
13295F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13296F:	drivers/tty/serial/atmel_serial.c
13297F:	drivers/tty/serial/atmel_serial.h
13298
13299MICROCHIP AT91 USART MFD DRIVER
13300M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13301L:	linux-kernel@vger.kernel.org
13302S:	Supported
13303F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13304F:	drivers/mfd/at91-usart.c
13305F:	include/dt-bindings/mfd/at91-usart.h
13306
13307MICROCHIP AT91 USART SPI DRIVER
13308M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13309L:	linux-spi@vger.kernel.org
13310S:	Supported
13311F:	Documentation/devicetree/bindings/mfd/atmel-usart.txt
13312F:	drivers/spi/spi-at91-usart.c
13313
13314MICROCHIP AUDIO ASOC DRIVERS
13315M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13316L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13317S:	Supported
13318F:	sound/soc/atmel
13319
13320MICROCHIP CSI2DC DRIVER
13321M:	Eugen Hristev <eugen.hristev@microchip.com>
13322L:	linux-media@vger.kernel.org
13323S:	Supported
13324F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13325F:	drivers/media/platform/atmel/microchip-csi2dc.c
13326
13327MICROCHIP ECC DRIVER
13328M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13329L:	linux-crypto@vger.kernel.org
13330S:	Maintained
13331F:	drivers/crypto/atmel-ecc.*
13332
13333MICROCHIP EIC DRIVER
13334M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13335L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13336S:	Supported
13337F:	drivers/irqchip/irq-mchp-eic.c
13338
13339MICROCHIP I2C DRIVER
13340M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13341L:	linux-i2c@vger.kernel.org
13342S:	Supported
13343F:	drivers/i2c/busses/i2c-at91-*.c
13344F:	drivers/i2c/busses/i2c-at91.h
13345
13346MICROCHIP ISC DRIVER
13347M:	Eugen Hristev <eugen.hristev@microchip.com>
13348L:	linux-media@vger.kernel.org
13349S:	Supported
13350F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13351F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13352F:	drivers/media/platform/atmel/atmel-isc*
13353F:	drivers/media/platform/atmel/atmel-sama*-isc*
13354F:	include/linux/atmel-isc-media.h
13355
13356MICROCHIP ISI DRIVER
13357M:	Eugen Hristev <eugen.hristev@microchip.com>
13358L:	linux-media@vger.kernel.org
13359S:	Supported
13360F:	drivers/media/platform/atmel/atmel-isi.c
13361F:	drivers/media/platform/atmel/atmel-isi.h
13362
13363MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13364M:	Woojung Huh <woojung.huh@microchip.com>
13365M:	UNGLinuxDriver@microchip.com
13366L:	netdev@vger.kernel.org
13367S:	Maintained
13368F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13369F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13370F:	drivers/net/dsa/microchip/*
13371F:	include/linux/platform_data/microchip-ksz.h
13372F:	net/dsa/tag_ksz.c
13373
13374MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13375M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13376R:	UNGLinuxDriver@microchip.com
13377L:	netdev@vger.kernel.org
13378S:	Maintained
13379F:	drivers/net/phy/microchip_t1.c
13380
13381MICROCHIP LAN743X ETHERNET DRIVER
13382M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13383M:	UNGLinuxDriver@microchip.com
13384L:	netdev@vger.kernel.org
13385S:	Maintained
13386F:	drivers/net/ethernet/microchip/lan743x_*
13387
13388MICROCHIP LAN966X ETHERNET DRIVER
13389M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13390M:	UNGLinuxDriver@microchip.com
13391L:	netdev@vger.kernel.org
13392S:	Maintained
13393F:	drivers/net/ethernet/microchip/lan966x/*
13394
13395MICROCHIP LCDFB DRIVER
13396M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13397L:	linux-fbdev@vger.kernel.org
13398S:	Maintained
13399F:	drivers/video/fbdev/atmel_lcdfb.c
13400F:	include/video/atmel_lcdc.h
13401
13402MICROCHIP MCP16502 PMIC DRIVER
13403M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13404L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13405S:	Supported
13406F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13407F:	drivers/regulator/mcp16502.c
13408
13409MICROCHIP MCP3911 ADC DRIVER
13410M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13411M:	Kent Gustavsson <kent@minoris.se>
13412L:	linux-iio@vger.kernel.org
13413S:	Supported
13414F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13415F:	drivers/iio/adc/mcp3911.c
13416
13417MICROCHIP MMC/SD/SDIO MCI DRIVER
13418M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13419S:	Maintained
13420F:	drivers/mmc/host/atmel-mci.c
13421
13422MICROCHIP NAND DRIVER
13423M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13424L:	linux-mtd@lists.infradead.org
13425S:	Supported
13426F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13427F:	drivers/mtd/nand/raw/atmel/*
13428
13429MICROCHIP OTPC DRIVER
13430M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13431L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13432S:	Supported
13433F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13434F:	drivers/nvmem/microchip-otpc.c
13435F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13436
13437MICROCHIP PWM DRIVER
13438M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13439L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13440L:	linux-pwm@vger.kernel.org
13441S:	Supported
13442F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13443F:	drivers/pwm/pwm-atmel.c
13444
13445MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13446M:	Eugen Hristev <eugen.hristev@microchip.com>
13447L:	linux-iio@vger.kernel.org
13448S:	Supported
13449F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13450F:	drivers/iio/adc/at91-sama5d2_adc.c
13451F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13452
13453MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13454M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13455S:	Supported
13456F:	drivers/power/reset/at91-sama5d2_shdwc.c
13457
13458MICROCHIP SPI DRIVER
13459M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13460S:	Supported
13461F:	drivers/spi/spi-atmel.*
13462
13463MICROCHIP SSC DRIVER
13464M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13465L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13466S:	Supported
13467F:	drivers/misc/atmel-ssc.c
13468F:	include/linux/atmel-ssc.h
13469
13470MICROCHIP USB251XB DRIVER
13471M:	Richard Leitner <richard.leitner@skidata.com>
13472L:	linux-usb@vger.kernel.org
13473S:	Maintained
13474F:	Documentation/devicetree/bindings/usb/usb251xb.txt
13475F:	drivers/usb/misc/usb251xb.c
13476
13477MICROCHIP USBA UDC DRIVER
13478M:	Cristian Birsan <cristian.birsan@microchip.com>
13479L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13480S:	Supported
13481F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13482
13483MICROCHIP WILC1000 WIFI DRIVER
13484M:	Ajay Singh <ajay.kathat@microchip.com>
13485M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13486L:	linux-wireless@vger.kernel.org
13487S:	Supported
13488F:	drivers/net/wireless/microchip/wilc1000/
13489
13490MICROSEMI MIPS SOCS
13491M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13492M:	UNGLinuxDriver@microchip.com
13493L:	linux-mips@vger.kernel.org
13494S:	Supported
13495F:	Documentation/devicetree/bindings/mips/mscc.txt
13496F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13497F:	arch/mips/boot/dts/mscc/
13498F:	arch/mips/configs/generic/board-ocelot.config
13499F:	arch/mips/generic/board-ocelot.c
13500
13501MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13502M:	Don Brace <don.brace@microchip.com>
13503L:	storagedev@microchip.com
13504L:	linux-scsi@vger.kernel.org
13505S:	Supported
13506F:	Documentation/scsi/smartpqi.rst
13507F:	drivers/scsi/smartpqi/Kconfig
13508F:	drivers/scsi/smartpqi/Makefile
13509F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13510F:	include/linux/cciss*.h
13511F:	include/uapi/linux/cciss*.h
13512
13513MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13514M:	Maximilian Luz <luzmaximilian@gmail.com>
13515L:	platform-driver-x86@vger.kernel.org
13516S:	Maintained
13517F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13518
13519MICROSOFT SURFACE BATTERY AND AC DRIVERS
13520M:	Maximilian Luz <luzmaximilian@gmail.com>
13521L:	linux-pm@vger.kernel.org
13522L:	platform-driver-x86@vger.kernel.org
13523S:	Maintained
13524F:	drivers/power/supply/surface_battery.c
13525F:	drivers/power/supply/surface_charger.c
13526
13527MICROSOFT SURFACE DTX DRIVER
13528M:	Maximilian Luz <luzmaximilian@gmail.com>
13529L:	platform-driver-x86@vger.kernel.org
13530S:	Maintained
13531F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13532F:	drivers/platform/surface/surface_dtx.c
13533F:	include/uapi/linux/surface_aggregator/dtx.h
13534
13535MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13536M:	Maximilian Luz <luzmaximilian@gmail.com>
13537L:	platform-driver-x86@vger.kernel.org
13538S:	Maintained
13539F:	drivers/platform/surface/surface_gpe.c
13540
13541MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13542M:	Hans de Goede <hdegoede@redhat.com>
13543M:	Mark Gross <markgross@kernel.org>
13544M:	Maximilian Luz <luzmaximilian@gmail.com>
13545L:	platform-driver-x86@vger.kernel.org
13546S:	Maintained
13547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13548F:	drivers/platform/surface/
13549
13550MICROSOFT SURFACE HID TRANSPORT DRIVER
13551M:	Maximilian Luz <luzmaximilian@gmail.com>
13552L:	linux-input@vger.kernel.org
13553L:	platform-driver-x86@vger.kernel.org
13554S:	Maintained
13555F:	drivers/hid/surface-hid/
13556
13557MICROSOFT SURFACE HOT-PLUG DRIVER
13558M:	Maximilian Luz <luzmaximilian@gmail.com>
13559L:	platform-driver-x86@vger.kernel.org
13560S:	Maintained
13561F:	drivers/platform/surface/surface_hotplug.c
13562
13563MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13564M:	Maximilian Luz <luzmaximilian@gmail.com>
13565L:	platform-driver-x86@vger.kernel.org
13566S:	Maintained
13567F:	drivers/platform/surface/surface_platform_profile.c
13568
13569MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13570M:	Chen Yu <yu.c.chen@intel.com>
13571L:	platform-driver-x86@vger.kernel.org
13572S:	Supported
13573F:	drivers/platform/surface/surfacepro3_button.c
13574
13575MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13576M:	Maximilian Luz <luzmaximilian@gmail.com>
13577L:	platform-driver-x86@vger.kernel.org
13578S:	Maintained
13579W:	https://github.com/linux-surface/surface-aggregator-module
13580C:	irc://irc.libera.chat/linux-surface
13581F:	Documentation/driver-api/surface_aggregator/
13582F:	drivers/platform/surface/aggregator/
13583F:	drivers/platform/surface/surface_acpi_notify.c
13584F:	drivers/platform/surface/surface_aggregator_cdev.c
13585F:	drivers/platform/surface/surface_aggregator_registry.c
13586F:	include/linux/surface_acpi_notify.h
13587F:	include/linux/surface_aggregator/
13588F:	include/uapi/linux/surface_aggregator/
13589
13590MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13591M:	Maximilian Luz <luzmaximilian@gmail.com>
13592L:	platform-driver-x86@vger.kernel.org
13593S:	Maintained
13594F:	drivers/platform/surface/surface_aggregator_hub.c
13595
13596MICROTEK X6 SCANNER
13597M:	Oliver Neukum <oliver@neukum.org>
13598S:	Maintained
13599F:	drivers/usb/image/microtek.*
13600
13601MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13602M:	Luka Kovacic <luka.kovacic@sartura.hr>
13603M:	Luka Perkov <luka.perkov@sartura.hr>
13604S:	Maintained
13605F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13606F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13607F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13608F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13609F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13610F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13611
13612MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13613M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13614L:	linux-media@vger.kernel.org
13615S:	Maintained
13616F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13617F:	Documentation/driver-api/media/drivers/ccs/
13618F:	Documentation/userspace-api/media/drivers/ccs.rst
13619F:	drivers/media/i2c/ccs-pll.c
13620F:	drivers/media/i2c/ccs-pll.h
13621F:	drivers/media/i2c/ccs/
13622F:	include/uapi/linux/ccs.h
13623F:	include/uapi/linux/smiapp.h
13624
13625MIPS
13626M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13627L:	linux-mips@vger.kernel.org
13628S:	Maintained
13629W:	http://www.linux-mips.org/
13630Q:	https://patchwork.kernel.org/project/linux-mips/list/
13631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13632F:	Documentation/devicetree/bindings/mips/
13633F:	Documentation/mips/
13634F:	arch/mips/
13635F:	drivers/platform/mips/
13636F:	include/dt-bindings/mips/
13637
13638MIPS BOSTON DEVELOPMENT BOARD
13639M:	Paul Burton <paulburton@kernel.org>
13640L:	linux-mips@vger.kernel.org
13641S:	Maintained
13642F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13643F:	arch/mips/boot/dts/img/boston.dts
13644F:	arch/mips/configs/generic/board-boston.config
13645F:	drivers/clk/imgtec/clk-boston.c
13646F:	include/dt-bindings/clock/boston-clock.h
13647
13648MIPS CORE DRIVERS
13649M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13650M:	Serge Semin <fancer.lancer@gmail.com>
13651L:	linux-mips@vger.kernel.org
13652S:	Supported
13653F:	drivers/bus/mips_cdmm.c
13654F:	drivers/clocksource/mips-gic-timer.c
13655F:	drivers/cpuidle/cpuidle-cps.c
13656F:	drivers/irqchip/irq-mips-cpu.c
13657F:	drivers/irqchip/irq-mips-gic.c
13658
13659MIPS GENERIC PLATFORM
13660M:	Paul Burton <paulburton@kernel.org>
13661L:	linux-mips@vger.kernel.org
13662S:	Supported
13663F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13664F:	arch/mips/generic/
13665F:	arch/mips/tools/generic-board-config.sh
13666
13667MIPS RINT INSTRUCTION EMULATION
13668M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13669L:	linux-mips@vger.kernel.org
13670S:	Supported
13671F:	arch/mips/math-emu/dp_rint.c
13672F:	arch/mips/math-emu/sp_rint.c
13673
13674MIPS/LOONGSON1 ARCHITECTURE
13675M:	Keguang Zhang <keguang.zhang@gmail.com>
13676L:	linux-mips@vger.kernel.org
13677S:	Maintained
13678F:	arch/mips/include/asm/mach-loongson32/
13679F:	arch/mips/loongson32/
13680F:	drivers/*/*/*loongson1*
13681F:	drivers/*/*loongson1*
13682
13683MIPS/LOONGSON2EF ARCHITECTURE
13684M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13685L:	linux-mips@vger.kernel.org
13686S:	Maintained
13687F:	arch/mips/include/asm/mach-loongson2ef/
13688F:	arch/mips/loongson2ef/
13689F:	drivers/cpufreq/loongson2_cpufreq.c
13690
13691MIPS/LOONGSON64 ARCHITECTURE
13692M:	Huacai Chen <chenhuacai@kernel.org>
13693M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13694L:	linux-mips@vger.kernel.org
13695S:	Maintained
13696F:	arch/mips/include/asm/mach-loongson64/
13697F:	arch/mips/loongson64/
13698F:	drivers/irqchip/irq-loongson*
13699F:	drivers/platform/mips/cpu_hwmon.c
13700
13701MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13702M:	Hans Verkuil <hverkuil@xs4all.nl>
13703L:	linux-media@vger.kernel.org
13704S:	Odd Fixes
13705W:	https://linuxtv.org
13706T:	git git://linuxtv.org/media_tree.git
13707F:	drivers/media/radio/radio-miropcm20*
13708
13709MMP SUPPORT
13710R:	Lubomir Rintel <lkundrak@v3.sk>
13711L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13712S:	Odd Fixes
13713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13714F:	arch/arm/boot/dts/mmp*
13715F:	arch/arm/mach-mmp/
13716F:	include/linux/soc/mmp/
13717
13718MMP USB PHY DRIVERS
13719R:	Lubomir Rintel <lkundrak@v3.sk>
13720L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13721S:	Maintained
13722F:	drivers/phy/marvell/phy-mmp3-usb.c
13723F:	drivers/phy/marvell/phy-pxa-usb.c
13724
13725MMU GATHER AND TLB INVALIDATION
13726M:	Will Deacon <will@kernel.org>
13727M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13728M:	Andrew Morton <akpm@linux-foundation.org>
13729M:	Nick Piggin <npiggin@gmail.com>
13730M:	Peter Zijlstra <peterz@infradead.org>
13731L:	linux-arch@vger.kernel.org
13732L:	linux-mm@kvack.org
13733S:	Maintained
13734F:	arch/*/include/asm/tlb.h
13735F:	include/asm-generic/tlb.h
13736F:	mm/mmu_gather.c
13737
13738MN88472 MEDIA DRIVER
13739M:	Antti Palosaari <crope@iki.fi>
13740L:	linux-media@vger.kernel.org
13741S:	Maintained
13742W:	https://linuxtv.org
13743W:	http://palosaari.fi/linux/
13744Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13745F:	drivers/media/dvb-frontends/mn88472*
13746
13747MN88473 MEDIA DRIVER
13748M:	Antti Palosaari <crope@iki.fi>
13749L:	linux-media@vger.kernel.org
13750S:	Maintained
13751W:	https://linuxtv.org
13752W:	http://palosaari.fi/linux/
13753Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13754F:	drivers/media/dvb-frontends/mn88473*
13755
13756MODULE SUPPORT
13757M:	Luis Chamberlain <mcgrof@kernel.org>
13758L:	linux-modules@vger.kernel.org
13759L:	linux-kernel@vger.kernel.org
13760S:	Maintained
13761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13762F:	include/linux/module.h
13763F:	kernel/module/
13764F:	scripts/module*
13765
13766MONOLITHIC POWER SYSTEM PMIC DRIVER
13767M:	Saravanan Sekar <sravanhome@gmail.com>
13768S:	Maintained
13769F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13770F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13771F:	drivers/iio/adc/mp2629_adc.c
13772F:	drivers/mfd/mp2629.c
13773F:	drivers/power/supply/mp2629_charger.c
13774F:	drivers/regulator/mp5416.c
13775F:	drivers/regulator/mpq7920.c
13776F:	drivers/regulator/mpq7920.h
13777F:	include/linux/mfd/mp2629.h
13778
13779MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13780S:	Orphan
13781W:	http://popies.net/meye/
13782F:	Documentation/userspace-api/media/drivers/meye*
13783F:	drivers/media/pci/meye/
13784F:	include/uapi/linux/meye.h
13785
13786MOTORCOMM PHY DRIVER
13787M:	Peter Geis <pgwipeout@gmail.com>
13788L:	netdev@vger.kernel.org
13789S:	Maintained
13790F:	drivers/net/phy/motorcomm.c
13791
13792MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13793M:	Jiri Slaby <jirislaby@kernel.org>
13794S:	Maintained
13795F:	Documentation/driver-api/tty/moxa-smartio.rst
13796F:	drivers/tty/mxser.*
13797
13798MR800 AVERMEDIA USB FM RADIO DRIVER
13799M:	Alexey Klimov <klimov.linux@gmail.com>
13800L:	linux-media@vger.kernel.org
13801S:	Maintained
13802T:	git git://linuxtv.org/media_tree.git
13803F:	drivers/media/radio/radio-mr800.c
13804
13805MRF24J40 IEEE 802.15.4 RADIO DRIVER
13806M:	Alan Ott <alan@signal11.us>
13807L:	linux-wpan@vger.kernel.org
13808S:	Maintained
13809F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13810F:	drivers/net/ieee802154/mrf24j40.c
13811
13812MSI LAPTOP SUPPORT
13813M:	"Lee, Chun-Yi" <jlee@suse.com>
13814L:	platform-driver-x86@vger.kernel.org
13815S:	Maintained
13816F:	drivers/platform/x86/msi-laptop.c
13817
13818MSI WMI SUPPORT
13819L:	platform-driver-x86@vger.kernel.org
13820S:	Orphan
13821F:	drivers/platform/x86/msi-wmi.c
13822
13823MSI001 MEDIA DRIVER
13824M:	Antti Palosaari <crope@iki.fi>
13825L:	linux-media@vger.kernel.org
13826S:	Maintained
13827W:	https://linuxtv.org
13828W:	http://palosaari.fi/linux/
13829Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13830T:	git git://linuxtv.org/anttip/media_tree.git
13831F:	drivers/media/tuners/msi001*
13832
13833MSI2500 MEDIA DRIVER
13834M:	Antti Palosaari <crope@iki.fi>
13835L:	linux-media@vger.kernel.org
13836S:	Maintained
13837W:	https://linuxtv.org
13838W:	http://palosaari.fi/linux/
13839Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13840T:	git git://linuxtv.org/anttip/media_tree.git
13841F:	drivers/media/usb/msi2500/
13842
13843MSTAR INTERRUPT CONTROLLER DRIVER
13844M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13845M:	Daniel Palmer <daniel@thingy.jp>
13846S:	Maintained
13847F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13848F:	drivers/irqchip/irq-mst-intc.c
13849
13850MSYSTEMS DISKONCHIP G3 MTD DRIVER
13851M:	Robert Jarzmik <robert.jarzmik@free.fr>
13852L:	linux-mtd@lists.infradead.org
13853S:	Maintained
13854F:	drivers/mtd/devices/docg3*
13855
13856MT9M032 APTINA SENSOR DRIVER
13857M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13858L:	linux-media@vger.kernel.org
13859S:	Maintained
13860T:	git git://linuxtv.org/media_tree.git
13861F:	drivers/media/i2c/mt9m032.c
13862F:	include/media/i2c/mt9m032.h
13863
13864MT9P031 APTINA CAMERA SENSOR
13865M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13866L:	linux-media@vger.kernel.org
13867S:	Maintained
13868T:	git git://linuxtv.org/media_tree.git
13869F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13870F:	drivers/media/i2c/mt9p031.c
13871F:	include/media/i2c/mt9p031.h
13872
13873MT9T001 APTINA CAMERA SENSOR
13874M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13875L:	linux-media@vger.kernel.org
13876S:	Maintained
13877T:	git git://linuxtv.org/media_tree.git
13878F:	drivers/media/i2c/mt9t001.c
13879F:	include/media/i2c/mt9t001.h
13880
13881MT9T112 APTINA CAMERA SENSOR
13882M:	Jacopo Mondi <jacopo@jmondi.org>
13883L:	linux-media@vger.kernel.org
13884S:	Odd Fixes
13885T:	git git://linuxtv.org/media_tree.git
13886F:	drivers/media/i2c/mt9t112.c
13887F:	include/media/i2c/mt9t112.h
13888
13889MT9V032 APTINA CAMERA SENSOR
13890M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13891L:	linux-media@vger.kernel.org
13892S:	Maintained
13893T:	git git://linuxtv.org/media_tree.git
13894F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13895F:	drivers/media/i2c/mt9v032.c
13896F:	include/media/i2c/mt9v032.h
13897
13898MT9V111 APTINA CAMERA SENSOR
13899M:	Jacopo Mondi <jacopo@jmondi.org>
13900L:	linux-media@vger.kernel.org
13901S:	Maintained
13902T:	git git://linuxtv.org/media_tree.git
13903F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13904F:	drivers/media/i2c/mt9v111.c
13905
13906MULTIFUNCTION DEVICES (MFD)
13907M:	Lee Jones <lee@kernel.org>
13908S:	Supported
13909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13910F:	Documentation/devicetree/bindings/mfd/
13911F:	drivers/mfd/
13912F:	include/dt-bindings/mfd/
13913F:	include/linux/mfd/
13914
13915MULTIMEDIA CARD (MMC) ETC. OVER SPI
13916S:	Orphan
13917F:	drivers/mmc/host/mmc_spi.c
13918F:	include/linux/spi/mmc_spi.h
13919
13920MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13921M:	Ulf Hansson <ulf.hansson@linaro.org>
13922L:	linux-mmc@vger.kernel.org
13923S:	Maintained
13924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13925F:	Documentation/devicetree/bindings/mmc/
13926F:	drivers/mmc/
13927F:	include/linux/mmc/
13928F:	include/uapi/linux/mmc/
13929
13930MULTIPLEXER SUBSYSTEM
13931M:	Peter Rosin <peda@axentia.se>
13932S:	Maintained
13933F:	Documentation/ABI/testing/sysfs-class-mux*
13934F:	Documentation/devicetree/bindings/mux/
13935F:	drivers/mux/
13936F:	include/dt-bindings/mux/
13937F:	include/linux/mux/
13938
13939MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13940M:	Bin Liu <b-liu@ti.com>
13941L:	linux-usb@vger.kernel.org
13942S:	Maintained
13943F:	drivers/usb/musb/
13944
13945MXL301RF MEDIA DRIVER
13946M:	Akihiro Tsukada <tskd08@gmail.com>
13947L:	linux-media@vger.kernel.org
13948S:	Odd Fixes
13949F:	drivers/media/tuners/mxl301rf*
13950
13951MXL5007T MEDIA DRIVER
13952M:	Michael Krufky <mkrufky@linuxtv.org>
13953L:	linux-media@vger.kernel.org
13954S:	Maintained
13955W:	https://linuxtv.org
13956W:	http://github.com/mkrufky
13957Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13958T:	git git://linuxtv.org/mkrufky/tuners.git
13959F:	drivers/media/tuners/mxl5007t.*
13960
13961MXSFB DRM DRIVER
13962M:	Marek Vasut <marex@denx.de>
13963M:	Stefan Agner <stefan@agner.ch>
13964L:	dri-devel@lists.freedesktop.org
13965S:	Supported
13966T:	git git://anongit.freedesktop.org/drm/drm-misc
13967F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13968F:	drivers/gpu/drm/mxsfb/
13969
13970MYLEX DAC960 PCI RAID Controller
13971M:	Hannes Reinecke <hare@kernel.org>
13972L:	linux-scsi@vger.kernel.org
13973S:	Supported
13974F:	drivers/scsi/myrb.*
13975F:	drivers/scsi/myrs.*
13976
13977MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13978M:	Chris Lee <christopher.lee@cspi.com>
13979L:	netdev@vger.kernel.org
13980S:	Supported
13981W:	https://www.cspi.com/ethernet-products/support/downloads/
13982F:	drivers/net/ethernet/myricom/myri10ge/
13983
13984NAND FLASH SUBSYSTEM
13985M:	Miquel Raynal <miquel.raynal@bootlin.com>
13986R:	Richard Weinberger <richard@nod.at>
13987L:	linux-mtd@lists.infradead.org
13988S:	Maintained
13989W:	http://www.linux-mtd.infradead.org/
13990Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13991C:	irc://irc.oftc.net/mtd
13992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13993F:	drivers/mtd/nand/
13994F:	include/linux/mtd/*nand*.h
13995
13996NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13997M:	Daniel Mack <zonque@gmail.com>
13998L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13999S:	Maintained
14000W:	http://www.native-instruments.com
14001F:	sound/usb/caiaq/
14002
14003NATSEMI ETHERNET DRIVER (DP8381x)
14004S:	Orphan
14005F:	drivers/net/ethernet/natsemi/natsemi.c
14006
14007NCR 5380 SCSI DRIVERS
14008M:	Finn Thain <fthain@linux-m68k.org>
14009M:	Michael Schmitz <schmitzmic@gmail.com>
14010L:	linux-scsi@vger.kernel.org
14011S:	Maintained
14012F:	Documentation/scsi/g_NCR5380.rst
14013F:	drivers/scsi/NCR5380.*
14014F:	drivers/scsi/arm/cumana_1.c
14015F:	drivers/scsi/arm/oak.c
14016F:	drivers/scsi/atari_scsi.*
14017F:	drivers/scsi/dmx3191d.c
14018F:	drivers/scsi/g_NCR5380.*
14019F:	drivers/scsi/mac_scsi.*
14020F:	drivers/scsi/sun3_scsi.*
14021F:	drivers/scsi/sun3_scsi_vme.c
14022
14023NCSI LIBRARY
14024M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14025S:	Maintained
14026F:	net/ncsi/
14027
14028NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14029M:	Guenter Roeck <linux@roeck-us.net>
14030L:	linux-hwmon@vger.kernel.org
14031S:	Maintained
14032F:	Documentation/hwmon/nct6775.rst
14033F:	drivers/hwmon/nct6775-core.c
14034F:	drivers/hwmon/nct6775-platform.c
14035F:	drivers/hwmon/nct6775.h
14036
14037NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14038M:	Zev Weiss <zev@bewilderbeest.net>
14039L:	linux-hwmon@vger.kernel.org
14040S:	Maintained
14041F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14042F:	drivers/hwmon/nct6775-i2c.c
14043
14044NETDEVSIM
14045M:	Jakub Kicinski <kuba@kernel.org>
14046S:	Maintained
14047F:	drivers/net/netdevsim/*
14048
14049NETEM NETWORK EMULATOR
14050M:	Stephen Hemminger <stephen@networkplumber.org>
14051L:	netdev@vger.kernel.org
14052S:	Maintained
14053F:	net/sched/sch_netem.c
14054
14055NETERION 10GbE DRIVERS (s2io)
14056M:	Jon Mason <jdmason@kudzu.us>
14057L:	netdev@vger.kernel.org
14058S:	Supported
14059F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14060F:	drivers/net/ethernet/neterion/
14061
14062NETFILTER
14063M:	Pablo Neira Ayuso <pablo@netfilter.org>
14064M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14065M:	Florian Westphal <fw@strlen.de>
14066L:	netfilter-devel@vger.kernel.org
14067L:	coreteam@netfilter.org
14068S:	Maintained
14069W:	http://www.netfilter.org/
14070W:	http://www.iptables.org/
14071W:	http://www.nftables.org/
14072Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14073C:	irc://irc.libera.chat/netfilter
14074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14076F:	include/linux/netfilter*
14077F:	include/linux/netfilter/
14078F:	include/net/netfilter/
14079F:	include/uapi/linux/netfilter*
14080F:	include/uapi/linux/netfilter/
14081F:	net/*/netfilter.c
14082F:	net/*/netfilter/
14083F:	net/bridge/br_netfilter*.c
14084F:	net/netfilter/
14085
14086NETROM NETWORK LAYER
14087M:	Ralf Baechle <ralf@linux-mips.org>
14088L:	linux-hams@vger.kernel.org
14089S:	Maintained
14090W:	http://www.linux-ax25.org/
14091F:	include/net/netrom.h
14092F:	include/uapi/linux/netrom.h
14093F:	net/netrom/
14094
14095NETRONIX EMBEDDED CONTROLLER
14096M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14097S:	Maintained
14098F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14099F:	drivers/mfd/ntxec.c
14100F:	drivers/pwm/pwm-ntxec.c
14101F:	drivers/rtc/rtc-ntxec.c
14102F:	include/linux/mfd/ntxec.h
14103
14104NETRONOME ETHERNET DRIVERS
14105M:	Simon Horman <simon.horman@corigine.com>
14106R:	Jakub Kicinski <kuba@kernel.org>
14107L:	oss-drivers@corigine.com
14108S:	Maintained
14109F:	drivers/net/ethernet/netronome/
14110
14111NETWORK BLOCK DEVICE (NBD)
14112M:	Josef Bacik <josef@toxicpanda.com>
14113L:	linux-block@vger.kernel.org
14114L:	nbd@other.debian.org
14115S:	Maintained
14116F:	Documentation/admin-guide/blockdev/nbd.rst
14117F:	drivers/block/nbd.c
14118F:	include/trace/events/nbd.h
14119F:	include/uapi/linux/nbd.h
14120
14121NETWORK DROP MONITOR
14122M:	Neil Horman <nhorman@tuxdriver.com>
14123L:	netdev@vger.kernel.org
14124S:	Maintained
14125W:	https://fedorahosted.org/dropwatch/
14126F:	include/uapi/linux/net_dropmon.h
14127F:	net/core/drop_monitor.c
14128
14129NETWORKING DRIVERS
14130M:	"David S. Miller" <davem@davemloft.net>
14131M:	Eric Dumazet <edumazet@google.com>
14132M:	Jakub Kicinski <kuba@kernel.org>
14133M:	Paolo Abeni <pabeni@redhat.com>
14134L:	netdev@vger.kernel.org
14135S:	Maintained
14136Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14139F:	Documentation/devicetree/bindings/net/
14140F:	drivers/connector/
14141F:	drivers/net/
14142F:	include/dt-bindings/net/
14143F:	include/linux/etherdevice.h
14144F:	include/linux/fcdevice.h
14145F:	include/linux/fddidevice.h
14146F:	include/linux/hippidevice.h
14147F:	include/linux/if_*
14148F:	include/linux/inetdevice.h
14149F:	include/linux/netdevice.h
14150F:	include/uapi/linux/if_*
14151F:	include/uapi/linux/netdevice.h
14152
14153NETWORKING DRIVERS (WIRELESS)
14154M:	Kalle Valo <kvalo@kernel.org>
14155L:	linux-wireless@vger.kernel.org
14156S:	Maintained
14157W:	https://wireless.wiki.kernel.org/
14158Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14161F:	Documentation/devicetree/bindings/net/wireless/
14162F:	drivers/net/wireless/
14163
14164NETWORKING [DSA]
14165M:	Andrew Lunn <andrew@lunn.ch>
14166M:	Vivien Didelot <vivien.didelot@gmail.com>
14167M:	Florian Fainelli <f.fainelli@gmail.com>
14168M:	Vladimir Oltean <olteanv@gmail.com>
14169S:	Maintained
14170F:	Documentation/devicetree/bindings/net/dsa/
14171F:	drivers/net/dsa/
14172F:	include/linux/dsa/
14173F:	include/linux/platform_data/dsa.h
14174F:	include/net/dsa.h
14175F:	net/dsa/
14176F:	tools/testing/selftests/drivers/net/dsa/
14177
14178NETWORKING [GENERAL]
14179M:	"David S. Miller" <davem@davemloft.net>
14180M:	Eric Dumazet <edumazet@google.com>
14181M:	Jakub Kicinski <kuba@kernel.org>
14182M:	Paolo Abeni <pabeni@redhat.com>
14183L:	netdev@vger.kernel.org
14184S:	Maintained
14185Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14186B:	mailto:netdev@vger.kernel.org
14187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14189F:	Documentation/networking/
14190F:	Documentation/process/maintainer-netdev.rst
14191F:	include/linux/in.h
14192F:	include/linux/net.h
14193F:	include/linux/netdevice.h
14194F:	include/net/
14195F:	include/uapi/linux/in.h
14196F:	include/uapi/linux/net.h
14197F:	include/uapi/linux/net_namespace.h
14198F:	include/uapi/linux/netdevice.h
14199F:	lib/net_utils.c
14200F:	lib/random32.c
14201F:	net/
14202F:	tools/testing/selftests/net/
14203
14204NETWORKING [IPSEC]
14205M:	Steffen Klassert <steffen.klassert@secunet.com>
14206M:	Herbert Xu <herbert@gondor.apana.org.au>
14207M:	"David S. Miller" <davem@davemloft.net>
14208L:	netdev@vger.kernel.org
14209S:	Maintained
14210T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14212F:	include/net/xfrm.h
14213F:	include/uapi/linux/xfrm.h
14214F:	net/ipv4/ah4.c
14215F:	net/ipv4/esp4*
14216F:	net/ipv4/ip_vti.c
14217F:	net/ipv4/ipcomp.c
14218F:	net/ipv4/xfrm*
14219F:	net/ipv6/ah6.c
14220F:	net/ipv6/esp6*
14221F:	net/ipv6/ip6_vti.c
14222F:	net/ipv6/ipcomp6.c
14223F:	net/ipv6/xfrm*
14224F:	net/key/
14225F:	net/xfrm/
14226F:	tools/testing/selftests/net/ipsec.c
14227
14228NETWORKING [IPv4/IPv6]
14229M:	"David S. Miller" <davem@davemloft.net>
14230M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14231M:	David Ahern <dsahern@kernel.org>
14232L:	netdev@vger.kernel.org
14233S:	Maintained
14234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14235F:	arch/x86/net/*
14236F:	include/linux/ip.h
14237F:	include/linux/ipv6*
14238F:	include/net/fib*
14239F:	include/net/ip*
14240F:	include/net/route.h
14241F:	net/ipv4/
14242F:	net/ipv6/
14243
14244NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14245M:	Paul Moore <paul@paul-moore.com>
14246L:	netdev@vger.kernel.org
14247L:	linux-security-module@vger.kernel.org
14248S:	Maintained
14249W:	https://github.com/netlabel
14250F:	Documentation/netlabel/
14251F:	include/net/calipso.h
14252F:	include/net/cipso_ipv4.h
14253F:	include/net/netlabel.h
14254F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14255F:	include/uapi/linux/netfilter/xt_SECMARK.h
14256F:	net/ipv4/cipso_ipv4.c
14257F:	net/ipv6/calipso.c
14258F:	net/netfilter/xt_CONNSECMARK.c
14259F:	net/netfilter/xt_SECMARK.c
14260F:	net/netlabel/
14261
14262NETWORKING [MPTCP]
14263M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14264M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14265L:	netdev@vger.kernel.org
14266L:	mptcp@lists.linux.dev
14267S:	Maintained
14268W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14269B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14270F:	Documentation/networking/mptcp-sysctl.rst
14271F:	include/net/mptcp.h
14272F:	include/trace/events/mptcp.h
14273F:	include/uapi/linux/mptcp.h
14274F:	net/mptcp/
14275F:	tools/testing/selftests/bpf/*/*mptcp*.c
14276F:	tools/testing/selftests/net/mptcp/
14277
14278NETWORKING [TCP]
14279M:	Eric Dumazet <edumazet@google.com>
14280L:	netdev@vger.kernel.org
14281S:	Maintained
14282F:	include/linux/tcp.h
14283F:	include/net/tcp.h
14284F:	include/trace/events/tcp.h
14285F:	include/uapi/linux/tcp.h
14286F:	net/ipv4/syncookies.c
14287F:	net/ipv4/tcp*.c
14288F:	net/ipv6/syncookies.c
14289F:	net/ipv6/tcp*.c
14290
14291NETWORKING [TLS]
14292M:	Boris Pismenny <borisp@nvidia.com>
14293M:	John Fastabend <john.fastabend@gmail.com>
14294M:	Jakub Kicinski <kuba@kernel.org>
14295L:	netdev@vger.kernel.org
14296S:	Maintained
14297F:	include/net/tls.h
14298F:	include/uapi/linux/tls.h
14299F:	net/tls/*
14300
14301NETXEN (1/10) GbE SUPPORT
14302M:	Manish Chopra <manishc@marvell.com>
14303M:	Rahul Verma <rahulv@marvell.com>
14304M:	GR-Linux-NIC-Dev@marvell.com
14305L:	netdev@vger.kernel.org
14306S:	Supported
14307F:	drivers/net/ethernet/qlogic/netxen/
14308
14309NET_FAILOVER MODULE
14310M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14311L:	netdev@vger.kernel.org
14312S:	Supported
14313F:	Documentation/networking/net_failover.rst
14314F:	drivers/net/net_failover.c
14315F:	include/net/net_failover.h
14316
14317NEXTHOP
14318M:	David Ahern <dsahern@kernel.org>
14319L:	netdev@vger.kernel.org
14320S:	Maintained
14321F:	include/net/netns/nexthop.h
14322F:	include/net/nexthop.h
14323F:	include/uapi/linux/nexthop.h
14324F:	net/ipv4/nexthop.c
14325
14326NFC SUBSYSTEM
14327M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14328L:	linux-nfc@lists.01.org (subscribers-only)
14329L:	netdev@vger.kernel.org
14330S:	Maintained
14331B:	mailto:linux-nfc@lists.01.org
14332F:	Documentation/devicetree/bindings/net/nfc/
14333F:	drivers/nfc/
14334F:	include/linux/platform_data/nfcmrvl.h
14335F:	include/net/nfc/
14336F:	include/uapi/linux/nfc.h
14337F:	net/nfc/
14338
14339NFC VIRTUAL NCI DEVICE DRIVER
14340M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14341L:	netdev@vger.kernel.org
14342L:	linux-nfc@lists.01.org (subscribers-only)
14343S:	Supported
14344F:	drivers/nfc/virtual_ncidev.c
14345F:	tools/testing/selftests/nci/
14346
14347NFS, SUNRPC, AND LOCKD CLIENTS
14348M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14349M:	Anna Schumaker <anna@kernel.org>
14350L:	linux-nfs@vger.kernel.org
14351S:	Maintained
14352W:	http://client.linux-nfs.org
14353T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14354F:	fs/lockd/
14355F:	fs/nfs/
14356F:	fs/nfs_common/
14357F:	include/linux/lockd/
14358F:	include/linux/nfs*
14359F:	include/linux/sunrpc/
14360F:	include/uapi/linux/nfs*
14361F:	include/uapi/linux/sunrpc/
14362F:	net/sunrpc/
14363F:	Documentation/filesystems/nfs/
14364
14365NILFS2 FILESYSTEM
14366M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14367L:	linux-nilfs@vger.kernel.org
14368S:	Supported
14369W:	https://nilfs.sourceforge.io/
14370W:	https://nilfs.osdn.jp/
14371T:	git git://github.com/konis/nilfs2.git
14372F:	Documentation/filesystems/nilfs2.rst
14373F:	fs/nilfs2/
14374F:	include/trace/events/nilfs2.h
14375F:	include/uapi/linux/nilfs2_api.h
14376F:	include/uapi/linux/nilfs2_ondisk.h
14377
14378NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14379M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14380S:	Maintained
14381W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14382F:	Documentation/scsi/NinjaSCSI.rst
14383F:	drivers/scsi/pcmcia/nsp_*
14384
14385NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14386M:	GOTO Masanori <gotom@debian.or.jp>
14387M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14388S:	Maintained
14389W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14390F:	Documentation/scsi/NinjaSCSI.rst
14391F:	drivers/scsi/nsp32*
14392
14393NINTENDO HID DRIVER
14394M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14395L:	linux-input@vger.kernel.org
14396S:	Maintained
14397F:	drivers/hid/hid-nintendo*
14398
14399NIOS2 ARCHITECTURE
14400M:	Dinh Nguyen <dinguyen@kernel.org>
14401S:	Maintained
14402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14403F:	arch/nios2/
14404
14405NITRO ENCLAVES (NE)
14406M:	Andra Paraschiv <andraprs@amazon.com>
14407M:	Alexandru Vasile <lexnv@amazon.com>
14408M:	Alexandru Ciobotaru <alcioa@amazon.com>
14409L:	linux-kernel@vger.kernel.org
14410S:	Supported
14411W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14412F:	Documentation/virt/ne_overview.rst
14413F:	drivers/virt/nitro_enclaves/
14414F:	include/linux/nitro_enclaves.h
14415F:	include/uapi/linux/nitro_enclaves.h
14416F:	samples/nitro_enclaves/
14417
14418NOHZ, DYNTICKS SUPPORT
14419M:	Frederic Weisbecker <fweisbec@gmail.com>
14420M:	Thomas Gleixner <tglx@linutronix.de>
14421M:	Ingo Molnar <mingo@kernel.org>
14422L:	linux-kernel@vger.kernel.org
14423S:	Maintained
14424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14425F:	include/linux/sched/nohz.h
14426F:	include/linux/tick.h
14427F:	kernel/time/tick*.*
14428
14429NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14430M:	Pavel Machek <pavel@ucw.cz>
14431M:	Sakari Ailus <sakari.ailus@iki.fi>
14432L:	linux-media@vger.kernel.org
14433S:	Maintained
14434F:	drivers/media/i2c/ad5820.c
14435F:	drivers/media/i2c/et8ek8
14436
14437NOKIA N900 POWER SUPPLY DRIVERS
14438R:	Pali Rohár <pali@kernel.org>
14439F:	drivers/power/supply/bq2415x_charger.c
14440F:	drivers/power/supply/bq27xxx_battery.c
14441F:	drivers/power/supply/bq27xxx_battery_i2c.c
14442F:	drivers/power/supply/isp1704_charger.c
14443F:	drivers/power/supply/rx51_battery.c
14444F:	include/linux/power/bq2415x_charger.h
14445F:	include/linux/power/bq27xxx_battery.h
14446
14447NOLIBC HEADER FILE
14448M:	Willy Tarreau <w@1wt.eu>
14449S:	Maintained
14450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14451F:	tools/include/nolibc/
14452
14453NSDEPS
14454M:	Matthias Maennich <maennich@google.com>
14455S:	Maintained
14456F:	Documentation/core-api/symbol-namespaces.rst
14457F:	scripts/nsdeps
14458
14459NTB AMD DRIVER
14460M:	Sanjay R Mehta <sanju.mehta@amd.com>
14461M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14462L:	ntb@lists.linux.dev
14463S:	Supported
14464F:	drivers/ntb/hw/amd/
14465
14466NTB DRIVER CORE
14467M:	Jon Mason <jdmason@kudzu.us>
14468M:	Dave Jiang <dave.jiang@intel.com>
14469M:	Allen Hubbe <allenbh@gmail.com>
14470L:	ntb@lists.linux.dev
14471S:	Supported
14472W:	https://github.com/jonmason/ntb/wiki
14473T:	git git://github.com/jonmason/ntb.git
14474F:	drivers/net/ntb_netdev.c
14475F:	drivers/ntb/
14476F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14477F:	include/linux/ntb.h
14478F:	include/linux/ntb_transport.h
14479F:	tools/testing/selftests/ntb/
14480
14481NTB IDT DRIVER
14482M:	Serge Semin <fancer.lancer@gmail.com>
14483L:	ntb@lists.linux.dev
14484S:	Supported
14485F:	drivers/ntb/hw/idt/
14486
14487NTB INTEL DRIVER
14488M:	Dave Jiang <dave.jiang@intel.com>
14489L:	ntb@lists.linux.dev
14490S:	Supported
14491W:	https://github.com/davejiang/linux/wiki
14492T:	git https://github.com/davejiang/linux.git
14493F:	drivers/ntb/hw/intel/
14494
14495NTFS FILESYSTEM
14496M:	Anton Altaparmakov <anton@tuxera.com>
14497L:	linux-ntfs-dev@lists.sourceforge.net
14498S:	Supported
14499W:	http://www.tuxera.com/
14500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14501F:	Documentation/filesystems/ntfs.rst
14502F:	fs/ntfs/
14503
14504NTFS3 FILESYSTEM
14505M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14506L:	ntfs3@lists.linux.dev
14507S:	Supported
14508W:	http://www.paragon-software.com/
14509T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14510F:	Documentation/filesystems/ntfs3.rst
14511F:	fs/ntfs3/
14512
14513NUBUS SUBSYSTEM
14514M:	Finn Thain <fthain@linux-m68k.org>
14515L:	linux-m68k@lists.linux-m68k.org
14516S:	Maintained
14517F:	arch/*/include/asm/nubus.h
14518F:	drivers/nubus/
14519F:	include/linux/nubus.h
14520F:	include/uapi/linux/nubus.h
14521
14522NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14523M:	Antonino Daplas <adaplas@gmail.com>
14524L:	linux-fbdev@vger.kernel.org
14525S:	Maintained
14526F:	drivers/video/fbdev/nvidia/
14527F:	drivers/video/fbdev/riva/
14528
14529NVIDIA WMI EC BACKLIGHT DRIVER
14530M:	Daniel Dadap <ddadap@nvidia.com>
14531L:	platform-driver-x86@vger.kernel.org
14532S:	Supported
14533F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14534
14535NVM EXPRESS DRIVER
14536M:	Keith Busch <kbusch@kernel.org>
14537M:	Jens Axboe <axboe@fb.com>
14538M:	Christoph Hellwig <hch@lst.de>
14539M:	Sagi Grimberg <sagi@grimberg.me>
14540L:	linux-nvme@lists.infradead.org
14541S:	Supported
14542W:	http://git.infradead.org/nvme.git
14543T:	git://git.infradead.org/nvme.git
14544F:	drivers/nvme/host/
14545F:	drivers/nvme/common/
14546F:	include/linux/nvme*
14547F:	include/uapi/linux/nvme_ioctl.h
14548
14549NVM EXPRESS FC TRANSPORT DRIVERS
14550M:	James Smart <james.smart@broadcom.com>
14551L:	linux-nvme@lists.infradead.org
14552S:	Supported
14553F:	drivers/nvme/host/fc.c
14554F:	drivers/nvme/target/fc.c
14555F:	drivers/nvme/target/fcloop.c
14556F:	include/linux/nvme-fc-driver.h
14557F:	include/linux/nvme-fc.h
14558
14559NVM EXPRESS TARGET DRIVER
14560M:	Christoph Hellwig <hch@lst.de>
14561M:	Sagi Grimberg <sagi@grimberg.me>
14562M:	Chaitanya Kulkarni <kch@nvidia.com>
14563L:	linux-nvme@lists.infradead.org
14564S:	Supported
14565W:	http://git.infradead.org/nvme.git
14566T:	git://git.infradead.org/nvme.git
14567F:	drivers/nvme/target/
14568
14569NVMEM FRAMEWORK
14570M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14571S:	Maintained
14572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14573F:	Documentation/ABI/stable/sysfs-bus-nvmem
14574F:	Documentation/devicetree/bindings/nvmem/
14575F:	drivers/nvmem/
14576F:	include/linux/nvmem-consumer.h
14577F:	include/linux/nvmem-provider.h
14578
14579NXP C45 TJA11XX PHY DRIVER
14580M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14581L:	netdev@vger.kernel.org
14582S:	Maintained
14583F:	drivers/net/phy/nxp-c45-tja11xx.c
14584
14585NXP FSPI DRIVER
14586M:	Han Xu <han.xu@nxp.com>
14587M:	Haibo Chen <haibo.chen@nxp.com>
14588R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14589L:	linux-spi@vger.kernel.org
14590S:	Maintained
14591F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14592F:	drivers/spi/spi-nxp-fspi.c
14593
14594NXP FXAS21002C DRIVER
14595M:	Rui Miguel Silva <rmfrfs@gmail.com>
14596L:	linux-iio@vger.kernel.org
14597S:	Maintained
14598F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14599F:	drivers/iio/gyro/fxas21002c.h
14600F:	drivers/iio/gyro/fxas21002c_core.c
14601F:	drivers/iio/gyro/fxas21002c_i2c.c
14602F:	drivers/iio/gyro/fxas21002c_spi.c
14603
14604NXP i.MX CLOCK DRIVERS
14605M:	Abel Vesa <abelvesa@kernel.org>
14606L:	linux-clk@vger.kernel.org
14607L:	linux-imx@nxp.com
14608S:	Maintained
14609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14610F:	Documentation/devicetree/bindings/clock/imx*
14611F:	drivers/clk/imx/
14612F:	include/dt-bindings/clock/imx*
14613
14614NXP i.MX 8MQ DCSS DRIVER
14615M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14616R:	Lucas Stach <l.stach@pengutronix.de>
14617L:	dri-devel@lists.freedesktop.org
14618S:	Maintained
14619F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14620F:	drivers/gpu/drm/imx/dcss/
14621
14622NXP i.MX 8QXP ADC DRIVER
14623M:	Cai Huoqing <cai.huoqing@linux.dev>
14624M:	Haibo Chen <haibo.chen@nxp.com>
14625L:	linux-imx@nxp.com
14626L:	linux-iio@vger.kernel.org
14627S:	Maintained
14628F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14629F:	drivers/iio/adc/imx8qxp-adc.c
14630
14631NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14632M:	Haibo Chen <haibo.chen@nxp.com>
14633L:	linux-iio@vger.kernel.org
14634L:	linux-imx@nxp.com
14635S:	Maintained
14636F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14637F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14638F:	drivers/iio/adc/imx7d_adc.c
14639F:	drivers/iio/adc/vf610_adc.c
14640
14641NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14642M:	Jagan Teki <jagan@amarulasolutions.com>
14643S:	Maintained
14644F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14645F:	drivers/regulator/pf8x00-regulator.c
14646
14647NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14648M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14649L:	linux-kernel@vger.kernel.org
14650S:	Maintained
14651F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14652F:	drivers/extcon/extcon-ptn5150.c
14653
14654NXP SGTL5000 DRIVER
14655M:	Fabio Estevam <festevam@gmail.com>
14656L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14657S:	Maintained
14658F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
14659F:	sound/soc/codecs/sgtl5000*
14660
14661NXP SJA1105 ETHERNET SWITCH DRIVER
14662M:	Vladimir Oltean <olteanv@gmail.com>
14663L:	linux-kernel@vger.kernel.org
14664S:	Maintained
14665F:	drivers/net/dsa/sja1105
14666F:	drivers/net/pcs/pcs-xpcs-nxp.c
14667
14668NXP TDA998X DRM DRIVER
14669M:	Russell King <linux@armlinux.org.uk>
14670S:	Maintained
14671T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14672T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14673F:	drivers/gpu/drm/i2c/tda998x_drv.c
14674F:	include/drm/i2c/tda998x.h
14675F:	include/dt-bindings/display/tda998x.h
14676K:	"nxp,tda998x"
14677
14678NXP TFA9879 DRIVER
14679M:	Peter Rosin <peda@axentia.se>
14680L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14681S:	Maintained
14682F:	Documentation/devicetree/bindings/sound/tfa9879.txt
14683F:	sound/soc/codecs/tfa9879*
14684
14685NXP/Goodix TFA989X (TFA1) DRIVER
14686M:	Stephan Gerhold <stephan@gerhold.net>
14687L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14688S:	Maintained
14689F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14690F:	sound/soc/codecs/tfa989x.c
14691
14692NXP-NCI NFC DRIVER
14693L:	linux-nfc@lists.01.org (subscribers-only)
14694S:	Orphan
14695F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14696F:	drivers/nfc/nxp-nci
14697
14698NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14699M:	Mirela Rabulea <mirela.rabulea@nxp.com>
14700R:	NXP Linux Team <linux-imx@nxp.com>
14701L:	linux-media@vger.kernel.org
14702S:	Maintained
14703F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14704F:	drivers/media/platform/nxp/imx-jpeg
14705
14706NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14707M:	Jonas Malaco <jonas@protocubo.io>
14708L:	linux-hwmon@vger.kernel.org
14709S:	Maintained
14710F:	Documentation/hwmon/nzxt-kraken2.rst
14711F:	drivers/hwmon/nzxt-kraken2.c
14712
14713NZXT-SMART2 HARDWARE MONITORING DRIVER
14714M:	Aleksandr Mezin <mezin.alexander@gmail.com>
14715L:	linux-hwmon@vger.kernel.org
14716S:	Maintained
14717F:	Documentation/hwmon/nzxt-smart2.rst
14718F:	drivers/hwmon/nzxt-smart2.c
14719
14720OBJAGG
14721M:	Jiri Pirko <jiri@nvidia.com>
14722L:	netdev@vger.kernel.org
14723S:	Supported
14724F:	include/linux/objagg.h
14725F:	lib/objagg.c
14726F:	lib/test_objagg.c
14727
14728OBJTOOL
14729M:	Josh Poimboeuf <jpoimboe@kernel.org>
14730M:	Peter Zijlstra <peterz@infradead.org>
14731S:	Supported
14732F:	tools/objtool/
14733F:	include/linux/objtool.h
14734
14735OCELOT ETHERNET SWITCH DRIVER
14736M:	Vladimir Oltean <vladimir.oltean@nxp.com>
14737M:	Claudiu Manoil <claudiu.manoil@nxp.com>
14738M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14739M:	UNGLinuxDriver@microchip.com
14740L:	netdev@vger.kernel.org
14741S:	Supported
14742F:	drivers/net/dsa/ocelot/*
14743F:	drivers/net/ethernet/mscc/
14744F:	include/soc/mscc/ocelot*
14745F:	net/dsa/tag_ocelot.c
14746F:	net/dsa/tag_ocelot_8021q.c
14747F:	tools/testing/selftests/drivers/net/ocelot/*
14748
14749OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14750M:	Frederic Barrat <fbarrat@linux.ibm.com>
14751M:	Andrew Donnellan <ajd@linux.ibm.com>
14752L:	linuxppc-dev@lists.ozlabs.org
14753S:	Supported
14754F:	Documentation/userspace-api/accelerators/ocxl.rst
14755F:	arch/powerpc/include/asm/pnv-ocxl.h
14756F:	arch/powerpc/platforms/powernv/ocxl.c
14757F:	drivers/misc/ocxl/
14758F:	include/misc/ocxl*
14759F:	include/uapi/misc/ocxl.h
14760
14761OMAP AUDIO SUPPORT
14762M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
14763M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
14764L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14765L:	linux-omap@vger.kernel.org
14766S:	Maintained
14767F:	sound/soc/ti/n810.c
14768F:	sound/soc/ti/omap*
14769F:	sound/soc/ti/rx51.c
14770F:	sound/soc/ti/sdma-pcm.*
14771
14772OMAP CLOCK FRAMEWORK SUPPORT
14773M:	Paul Walmsley <paul@pwsan.com>
14774L:	linux-omap@vger.kernel.org
14775S:	Maintained
14776F:	arch/arm/*omap*/*clock*
14777
14778OMAP DEVICE TREE SUPPORT
14779M:	Benoît Cousson <bcousson@baylibre.com>
14780M:	Tony Lindgren <tony@atomide.com>
14781L:	linux-omap@vger.kernel.org
14782L:	devicetree@vger.kernel.org
14783S:	Maintained
14784F:	arch/arm/boot/dts/*am3*
14785F:	arch/arm/boot/dts/*am4*
14786F:	arch/arm/boot/dts/*am5*
14787F:	arch/arm/boot/dts/*dra7*
14788F:	arch/arm/boot/dts/*omap*
14789F:	arch/arm/boot/dts/logicpd-som-lv*
14790F:	arch/arm/boot/dts/logicpd-torpedo*
14791
14792OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14793L:	linux-omap@vger.kernel.org
14794L:	linux-fbdev@vger.kernel.org
14795S:	Orphan
14796F:	Documentation/arm/omap/dss.rst
14797F:	drivers/video/fbdev/omap2/
14798
14799OMAP FRAMEBUFFER SUPPORT
14800L:	linux-fbdev@vger.kernel.org
14801L:	linux-omap@vger.kernel.org
14802S:	Orphan
14803F:	drivers/video/fbdev/omap/
14804
14805OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14806M:	Roger Quadros <rogerq@kernel.org>
14807M:	Tony Lindgren <tony@atomide.com>
14808L:	linux-omap@vger.kernel.org
14809S:	Maintained
14810F:	arch/arm/mach-omap2/*gpmc*
14811F:	drivers/memory/omap-gpmc.c
14812
14813OMAP GPIO DRIVER
14814M:	Grygorii Strashko <grygorii.strashko@ti.com>
14815M:	Santosh Shilimkar <ssantosh@kernel.org>
14816M:	Kevin Hilman <khilman@kernel.org>
14817L:	linux-omap@vger.kernel.org
14818S:	Maintained
14819F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14820F:	drivers/gpio/gpio-omap.c
14821
14822OMAP HARDWARE SPINLOCK SUPPORT
14823M:	Ohad Ben-Cohen <ohad@wizery.com>
14824L:	linux-omap@vger.kernel.org
14825S:	Maintained
14826F:	drivers/hwspinlock/omap_hwspinlock.c
14827
14828OMAP HS MMC SUPPORT
14829L:	linux-mmc@vger.kernel.org
14830L:	linux-omap@vger.kernel.org
14831S:	Orphan
14832F:	drivers/mmc/host/omap_hsmmc.c
14833
14834OMAP HWMOD DATA
14835M:	Paul Walmsley <paul@pwsan.com>
14836L:	linux-omap@vger.kernel.org
14837S:	Maintained
14838F:	arch/arm/mach-omap2/omap_hwmod*data*
14839
14840OMAP HWMOD SUPPORT
14841M:	Benoît Cousson <bcousson@baylibre.com>
14842M:	Paul Walmsley <paul@pwsan.com>
14843L:	linux-omap@vger.kernel.org
14844S:	Maintained
14845F:	arch/arm/mach-omap2/omap_hwmod.*
14846
14847OMAP I2C DRIVER
14848M:	Vignesh R <vigneshr@ti.com>
14849L:	linux-omap@vger.kernel.org
14850L:	linux-i2c@vger.kernel.org
14851S:	Maintained
14852F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14853F:	drivers/i2c/busses/i2c-omap.c
14854
14855OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14856M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14857L:	linux-media@vger.kernel.org
14858S:	Maintained
14859F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
14860F:	drivers/media/platform/ti/omap3isp/
14861F:	drivers/staging/media/omap4iss/
14862
14863OMAP MMC SUPPORT
14864M:	Aaro Koskinen <aaro.koskinen@iki.fi>
14865L:	linux-omap@vger.kernel.org
14866S:	Odd Fixes
14867F:	drivers/mmc/host/omap.c
14868
14869OMAP POWER MANAGEMENT SUPPORT
14870M:	Kevin Hilman <khilman@kernel.org>
14871L:	linux-omap@vger.kernel.org
14872S:	Maintained
14873F:	arch/arm/*omap*/*pm*
14874F:	drivers/cpufreq/omap-cpufreq.c
14875
14876OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14877M:	Paul Walmsley <paul@pwsan.com>
14878L:	linux-omap@vger.kernel.org
14879S:	Maintained
14880F:	arch/arm/mach-omap2/prm*
14881
14882OMAP RANDOM NUMBER GENERATOR SUPPORT
14883M:	Deepak Saxena <dsaxena@plexity.net>
14884S:	Maintained
14885F:	drivers/char/hw_random/omap-rng.c
14886
14887OMAP USB SUPPORT
14888L:	linux-usb@vger.kernel.org
14889L:	linux-omap@vger.kernel.org
14890S:	Orphan
14891F:	arch/arm/*omap*/usb*
14892F:	drivers/usb/*/*omap*
14893
14894OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14895M:	Mark Jackson <mpfj@newflow.co.uk>
14896L:	linux-omap@vger.kernel.org
14897S:	Maintained
14898F:	arch/arm/boot/dts/am335x-nano.dts
14899
14900OMAP1 SUPPORT
14901M:	Aaro Koskinen <aaro.koskinen@iki.fi>
14902M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
14903M:	Tony Lindgren <tony@atomide.com>
14904L:	linux-omap@vger.kernel.org
14905S:	Maintained
14906Q:	http://patchwork.kernel.org/project/linux-omap/list/
14907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14908F:	arch/arm/configs/omap1_defconfig
14909F:	arch/arm/mach-omap1/
14910F:	arch/arm/plat-omap/
14911F:	drivers/i2c/busses/i2c-omap.c
14912F:	include/linux/platform_data/ams-delta-fiq.h
14913F:	include/linux/platform_data/i2c-omap.h
14914
14915OMAP2+ SUPPORT
14916M:	Tony Lindgren <tony@atomide.com>
14917L:	linux-omap@vger.kernel.org
14918S:	Maintained
14919W:	http://www.muru.com/linux/omap/
14920W:	http://linux.omap.com/
14921Q:	http://patchwork.kernel.org/project/linux-omap/list/
14922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14923F:	arch/arm/configs/omap2plus_defconfig
14924F:	arch/arm/mach-omap2/
14925F:	arch/arm/plat-omap/
14926F:	drivers/bus/ti-sysc.c
14927F:	drivers/i2c/busses/i2c-omap.c
14928F:	drivers/irqchip/irq-omap-intc.c
14929F:	drivers/mfd/*omap*.c
14930F:	drivers/mfd/menelaus.c
14931F:	drivers/mfd/palmas.c
14932F:	drivers/mfd/tps65217.c
14933F:	drivers/mfd/tps65218.c
14934F:	drivers/mfd/tps65910.c
14935F:	drivers/mfd/twl-core.[ch]
14936F:	drivers/mfd/twl4030*.c
14937F:	drivers/mfd/twl6030*.c
14938F:	drivers/mfd/twl6040*.c
14939F:	drivers/regulator/palmas-regulator*.c
14940F:	drivers/regulator/pbias-regulator.c
14941F:	drivers/regulator/tps65217-regulator.c
14942F:	drivers/regulator/tps65218-regulator.c
14943F:	drivers/regulator/tps65910-regulator.c
14944F:	drivers/regulator/twl-regulator.c
14945F:	drivers/regulator/twl6030-regulator.c
14946F:	include/linux/platform_data/i2c-omap.h
14947F:	include/linux/platform_data/ti-sysc.h
14948
14949OMFS FILESYSTEM
14950M:	Bob Copeland <me@bobcopeland.com>
14951L:	linux-karma-devel@lists.sourceforge.net
14952S:	Maintained
14953F:	Documentation/filesystems/omfs.rst
14954F:	fs/omfs/
14955
14956OMNIKEY CARDMAN 4000 DRIVER
14957M:	Harald Welte <laforge@gnumonks.org>
14958S:	Maintained
14959F:	drivers/char/pcmcia/cm4000_cs.c
14960F:	include/linux/cm4000_cs.h
14961F:	include/uapi/linux/cm4000_cs.h
14962
14963OMNIKEY CARDMAN 4040 DRIVER
14964M:	Harald Welte <laforge@gnumonks.org>
14965S:	Maintained
14966F:	drivers/char/pcmcia/cm4040_cs.*
14967
14968OMNIVISION OG01A1B SENSOR DRIVER
14969M:	Shawn Tu <shawnx.tu@intel.com>
14970L:	linux-media@vger.kernel.org
14971S:	Maintained
14972F:	drivers/media/i2c/og01a1b.c
14973
14974OMNIVISION OV02A10 SENSOR DRIVER
14975M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
14976L:	linux-media@vger.kernel.org
14977S:	Maintained
14978T:	git git://linuxtv.org/media_tree.git
14979F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14980F:	drivers/media/i2c/ov02a10.c
14981
14982OMNIVISION OV08D10 SENSOR DRIVER
14983M:	Jimmy Su <jimmy.su@intel.com>
14984L:	linux-media@vger.kernel.org
14985S:	Maintained
14986T:	git git://linuxtv.org/media_tree.git
14987F:	drivers/media/i2c/ov08d10.c
14988
14989OMNIVISION OV13858 SENSOR DRIVER
14990M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14991L:	linux-media@vger.kernel.org
14992S:	Maintained
14993T:	git git://linuxtv.org/media_tree.git
14994F:	drivers/media/i2c/ov13858.c
14995
14996OMNIVISION OV13B10 SENSOR DRIVER
14997M:	Arec Kao <arec.kao@intel.com>
14998L:	linux-media@vger.kernel.org
14999S:	Maintained
15000T:	git git://linuxtv.org/media_tree.git
15001F:	drivers/media/i2c/ov13b10.c
15002
15003OMNIVISION OV2680 SENSOR DRIVER
15004M:	Rui Miguel Silva <rmfrfs@gmail.com>
15005L:	linux-media@vger.kernel.org
15006S:	Maintained
15007T:	git git://linuxtv.org/media_tree.git
15008F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15009F:	drivers/media/i2c/ov2680.c
15010
15011OMNIVISION OV2685 SENSOR DRIVER
15012M:	Shunqian Zheng <zhengsq@rock-chips.com>
15013L:	linux-media@vger.kernel.org
15014S:	Maintained
15015T:	git git://linuxtv.org/media_tree.git
15016F:	drivers/media/i2c/ov2685.c
15017
15018OMNIVISION OV2740 SENSOR DRIVER
15019M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15020R:	Shawn Tu <shawnx.tu@intel.com>
15021R:	Bingbu Cao <bingbu.cao@intel.com>
15022L:	linux-media@vger.kernel.org
15023S:	Maintained
15024T:	git git://linuxtv.org/media_tree.git
15025F:	drivers/media/i2c/ov2740.c
15026
15027OMNIVISION OV5640 SENSOR DRIVER
15028M:	Steve Longerbeam <slongerbeam@gmail.com>
15029L:	linux-media@vger.kernel.org
15030S:	Maintained
15031T:	git git://linuxtv.org/media_tree.git
15032F:	drivers/media/i2c/ov5640.c
15033
15034OMNIVISION OV5647 SENSOR DRIVER
15035M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15036M:	Jacopo Mondi <jacopo@jmondi.org>
15037L:	linux-media@vger.kernel.org
15038S:	Maintained
15039T:	git git://linuxtv.org/media_tree.git
15040F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15041F:	drivers/media/i2c/ov5647.c
15042
15043OMNIVISION OV5670 SENSOR DRIVER
15044M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15045L:	linux-media@vger.kernel.org
15046S:	Maintained
15047T:	git git://linuxtv.org/media_tree.git
15048F:	drivers/media/i2c/ov5670.c
15049
15050OMNIVISION OV5675 SENSOR DRIVER
15051M:	Shawn Tu <shawnx.tu@intel.com>
15052L:	linux-media@vger.kernel.org
15053S:	Maintained
15054T:	git git://linuxtv.org/media_tree.git
15055F:	drivers/media/i2c/ov5675.c
15056
15057OMNIVISION OV5693 SENSOR DRIVER
15058M:	Daniel Scally <djrscally@gmail.com>
15059L:	linux-media@vger.kernel.org
15060S:	Maintained
15061T:	git git://linuxtv.org/media_tree.git
15062F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15063F:	drivers/media/i2c/ov5693.c
15064
15065OMNIVISION OV5695 SENSOR DRIVER
15066M:	Shunqian Zheng <zhengsq@rock-chips.com>
15067L:	linux-media@vger.kernel.org
15068S:	Maintained
15069T:	git git://linuxtv.org/media_tree.git
15070F:	drivers/media/i2c/ov5695.c
15071
15072OMNIVISION OV7670 SENSOR DRIVER
15073L:	linux-media@vger.kernel.org
15074S:	Orphan
15075T:	git git://linuxtv.org/media_tree.git
15076F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15077F:	drivers/media/i2c/ov7670.c
15078
15079OMNIVISION OV772x SENSOR DRIVER
15080M:	Jacopo Mondi <jacopo@jmondi.org>
15081L:	linux-media@vger.kernel.org
15082S:	Odd fixes
15083T:	git git://linuxtv.org/media_tree.git
15084F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15085F:	drivers/media/i2c/ov772x.c
15086F:	include/media/i2c/ov772x.h
15087
15088OMNIVISION OV7740 SENSOR DRIVER
15089M:	Wenyou Yang <wenyou.yang@microchip.com>
15090L:	linux-media@vger.kernel.org
15091S:	Maintained
15092T:	git git://linuxtv.org/media_tree.git
15093F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15094F:	drivers/media/i2c/ov7740.c
15095
15096OMNIVISION OV8856 SENSOR DRIVER
15097M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15098L:	linux-media@vger.kernel.org
15099S:	Maintained
15100T:	git git://linuxtv.org/media_tree.git
15101F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15102F:	drivers/media/i2c/ov8856.c
15103
15104OMNIVISION OV9282 SENSOR DRIVER
15105M:	Paul J. Murphy <paul.j.murphy@intel.com>
15106M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15107L:	linux-media@vger.kernel.org
15108S:	Maintained
15109T:	git git://linuxtv.org/media_tree.git
15110F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15111F:	drivers/media/i2c/ov9282.c
15112
15113OMNIVISION OV9640 SENSOR DRIVER
15114M:	Petr Cvek <petrcvekcz@gmail.com>
15115L:	linux-media@vger.kernel.org
15116S:	Maintained
15117F:	drivers/media/i2c/ov9640.*
15118
15119OMNIVISION OV9650 SENSOR DRIVER
15120M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15121R:	Akinobu Mita <akinobu.mita@gmail.com>
15122R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15123L:	linux-media@vger.kernel.org
15124S:	Maintained
15125T:	git git://linuxtv.org/media_tree.git
15126F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15127F:	drivers/media/i2c/ov9650.c
15128
15129OMNIVISION OV9734 SENSOR DRIVER
15130M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15131R:	Bingbu Cao <bingbu.cao@intel.com>
15132L:	linux-media@vger.kernel.org
15133S:	Maintained
15134T:	git git://linuxtv.org/media_tree.git
15135F:	drivers/media/i2c/ov9734.c
15136
15137ONBOARD USB HUB DRIVER
15138M:	Matthias Kaehlcke <mka@chromium.org>
15139L:	linux-usb@vger.kernel.org
15140S:	Maintained
15141F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15142F:	drivers/usb/misc/onboard_usb_hub.c
15143
15144ONENAND FLASH DRIVER
15145M:	Kyungmin Park <kyungmin.park@samsung.com>
15146L:	linux-mtd@lists.infradead.org
15147S:	Maintained
15148F:	drivers/mtd/nand/onenand/
15149F:	include/linux/mtd/onenand*.h
15150
15151ONION OMEGA2+ BOARD
15152M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15153L:	linux-mips@vger.kernel.org
15154S:	Maintained
15155F:	arch/mips/boot/dts/ralink/omega2p.dts
15156
15157OP-TEE DRIVER
15158M:	Jens Wiklander <jens.wiklander@linaro.org>
15159L:	op-tee@lists.trustedfirmware.org
15160S:	Maintained
15161F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15162F:	drivers/tee/optee/
15163
15164OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15165M:	Sumit Garg <sumit.garg@linaro.org>
15166L:	op-tee@lists.trustedfirmware.org
15167S:	Maintained
15168F:	drivers/char/hw_random/optee-rng.c
15169
15170OP-TEE RTC DRIVER
15171M:	Clément Léger <clement.leger@bootlin.com>
15172L:	linux-rtc@vger.kernel.org
15173S:	Maintained
15174F:	drivers/rtc/rtc-optee.c
15175
15176OPA-VNIC DRIVER
15177M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15178L:	linux-rdma@vger.kernel.org
15179S:	Supported
15180F:	drivers/infiniband/ulp/opa_vnic
15181
15182OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15183M:	Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15184M:	Frank Rowand <frowand.list@gmail.com>
15185L:	devicetree@vger.kernel.org
15186S:	Maintained
15187F:	Documentation/devicetree/dynamic-resolution-notes.rst
15188F:	Documentation/devicetree/overlay-notes.rst
15189F:	drivers/of/overlay.c
15190F:	drivers/of/resolver.c
15191K:	of_overlay_notifier_
15192
15193OPEN FIRMWARE AND FLATTENED DEVICE TREE
15194M:	Rob Herring <robh+dt@kernel.org>
15195M:	Frank Rowand <frowand.list@gmail.com>
15196L:	devicetree@vger.kernel.org
15197S:	Maintained
15198C:	irc://irc.libera.chat/devicetree
15199W:	http://www.devicetree.org/
15200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15201F:	Documentation/ABI/testing/sysfs-firmware-ofw
15202F:	drivers/of/
15203F:	include/linux/of*.h
15204F:	scripts/dtc/
15205
15206OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15207M:	Rob Herring <robh+dt@kernel.org>
15208M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15209L:	devicetree@vger.kernel.org
15210S:	Maintained
15211C:	irc://irc.libera.chat/devicetree
15212Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15214F:	Documentation/devicetree/
15215F:	arch/*/boot/dts/
15216F:	include/dt-bindings/
15217
15218OPENCOMPUTE PTP CLOCK DRIVER
15219M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15220M:	Vadim Fedorenko <vadfed@fb.com>
15221L:	netdev@vger.kernel.org
15222S:	Maintained
15223F:	drivers/ptp/ptp_ocp.c
15224
15225OPENCORES I2C BUS DRIVER
15226M:	Peter Korsgaard <peter@korsgaard.com>
15227M:	Andrew Lunn <andrew@lunn.ch>
15228L:	linux-i2c@vger.kernel.org
15229S:	Maintained
15230F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15231F:	Documentation/i2c/busses/i2c-ocores.rst
15232F:	drivers/i2c/busses/i2c-ocores.c
15233F:	include/linux/platform_data/i2c-ocores.h
15234
15235OPENRISC ARCHITECTURE
15236M:	Jonas Bonn <jonas@southpole.se>
15237M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15238M:	Stafford Horne <shorne@gmail.com>
15239L:	openrisc@lists.librecores.org
15240S:	Maintained
15241W:	http://openrisc.io
15242T:	git git://github.com/openrisc/linux.git
15243F:	Documentation/devicetree/bindings/openrisc/
15244F:	Documentation/openrisc/
15245F:	arch/openrisc/
15246F:	drivers/irqchip/irq-ompic.c
15247F:	drivers/irqchip/irq-or1k-*
15248
15249OPENVSWITCH
15250M:	Pravin B Shelar <pshelar@ovn.org>
15251L:	netdev@vger.kernel.org
15252L:	dev@openvswitch.org
15253S:	Maintained
15254W:	http://openvswitch.org
15255F:	include/uapi/linux/openvswitch.h
15256F:	net/openvswitch/
15257
15258OPERATING PERFORMANCE POINTS (OPP)
15259M:	Viresh Kumar <vireshk@kernel.org>
15260M:	Nishanth Menon <nm@ti.com>
15261M:	Stephen Boyd <sboyd@kernel.org>
15262L:	linux-pm@vger.kernel.org
15263S:	Maintained
15264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15265F:	Documentation/devicetree/bindings/opp/
15266F:	Documentation/power/opp.rst
15267F:	drivers/opp/
15268F:	include/linux/pm_opp.h
15269
15270OPL4 DRIVER
15271M:	Clemens Ladisch <clemens@ladisch.de>
15272L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15273S:	Maintained
15274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15275F:	sound/drivers/opl4/
15276
15277ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15278M:	Mark Fasheh <mark@fasheh.com>
15279M:	Joel Becker <jlbec@evilplan.org>
15280M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15281L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15282S:	Supported
15283W:	http://ocfs2.wiki.kernel.org
15284F:	Documentation/filesystems/dlmfs.rst
15285F:	Documentation/filesystems/ocfs2.rst
15286F:	fs/ocfs2/
15287
15288ORANGEFS FILESYSTEM
15289M:	Mike Marshall <hubcap@omnibond.com>
15290R:	Martin Brandenburg <martin@omnibond.com>
15291L:	devel@lists.orangefs.org
15292S:	Supported
15293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15294F:	Documentation/filesystems/orangefs.rst
15295F:	fs/orangefs/
15296
15297ORINOCO DRIVER
15298L:	linux-wireless@vger.kernel.org
15299S:	Orphan
15300W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15301W:	http://www.nongnu.org/orinoco/
15302F:	drivers/net/wireless/intersil/orinoco/
15303
15304OV2659 OMNIVISION SENSOR DRIVER
15305M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15306L:	linux-media@vger.kernel.org
15307S:	Maintained
15308W:	https://linuxtv.org
15309Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15310T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15311F:	drivers/media/i2c/ov2659.c
15312F:	include/media/i2c/ov2659.h
15313
15314OVERLAY FILESYSTEM
15315M:	Miklos Szeredi <miklos@szeredi.hu>
15316L:	linux-unionfs@vger.kernel.org
15317S:	Supported
15318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15319F:	Documentation/filesystems/overlayfs.rst
15320F:	fs/overlayfs/
15321
15322P54 WIRELESS DRIVER
15323M:	Christian Lamparter <chunkeey@googlemail.com>
15324L:	linux-wireless@vger.kernel.org
15325S:	Maintained
15326W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15327F:	drivers/net/wireless/intersil/p54/
15328
15329PACKING
15330M:	Vladimir Oltean <olteanv@gmail.com>
15331L:	netdev@vger.kernel.org
15332S:	Supported
15333F:	Documentation/core-api/packing.rst
15334F:	include/linux/packing.h
15335F:	lib/packing.c
15336
15337PADATA PARALLEL EXECUTION MECHANISM
15338M:	Steffen Klassert <steffen.klassert@secunet.com>
15339M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15340L:	linux-crypto@vger.kernel.org
15341L:	linux-kernel@vger.kernel.org
15342S:	Maintained
15343F:	Documentation/core-api/padata.rst
15344F:	include/linux/padata.h
15345F:	kernel/padata.c
15346
15347PAGE CACHE
15348M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15349L:	linux-fsdevel@vger.kernel.org
15350S:	Supported
15351T:	git git://git.infradead.org/users/willy/pagecache.git
15352F:	Documentation/filesystems/locking.rst
15353F:	Documentation/filesystems/vfs.rst
15354F:	include/linux/pagemap.h
15355F:	mm/filemap.c
15356F:	mm/page-writeback.c
15357F:	mm/readahead.c
15358F:	mm/truncate.c
15359
15360PAGE POOL
15361M:	Jesper Dangaard Brouer <hawk@kernel.org>
15362M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15363L:	netdev@vger.kernel.org
15364S:	Supported
15365F:	Documentation/networking/page_pool.rst
15366F:	include/net/page_pool.h
15367F:	include/trace/events/page_pool.h
15368F:	net/core/page_pool.c
15369
15370PAGE TABLE CHECK
15371M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15372M:	Andrew Morton <akpm@linux-foundation.org>
15373L:	linux-mm@kvack.org
15374S:	Maintained
15375F:	Documentation/mm/page_table_check.rst
15376F:	include/linux/page_table_check.h
15377F:	mm/page_table_check.c
15378
15379PANASONIC LAPTOP ACPI EXTRAS DRIVER
15380M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15381L:	platform-driver-x86@vger.kernel.org
15382S:	Maintained
15383F:	drivers/platform/x86/panasonic-laptop.c
15384
15385PARALLAX PING IIO SENSOR DRIVER
15386M:	Andreas Klinger <ak@it-klinger.de>
15387L:	linux-iio@vger.kernel.org
15388S:	Maintained
15389F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15390F:	drivers/iio/proximity/ping.c
15391
15392PARALLEL LCD/KEYPAD PANEL DRIVER
15393M:	Willy Tarreau <willy@haproxy.com>
15394M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15395S:	Odd Fixes
15396F:	Documentation/admin-guide/lcd-panel-cgram.rst
15397F:	drivers/auxdisplay/panel.c
15398
15399PARALLEL PORT SUBSYSTEM
15400M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15401M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15402L:	linux-parport@lists.infradead.org (subscribers-only)
15403S:	Maintained
15404F:	Documentation/driver-api/parport*.rst
15405F:	drivers/char/ppdev.c
15406F:	drivers/parport/
15407F:	include/linux/parport*.h
15408F:	include/uapi/linux/ppdev.h
15409
15410PARAVIRT_OPS INTERFACE
15411M:	Juergen Gross <jgross@suse.com>
15412M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15413R:	Alexey Makhalov <amakhalov@vmware.com>
15414R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15415L:	virtualization@lists.linux-foundation.org
15416L:	x86@kernel.org
15417S:	Supported
15418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15419F:	Documentation/virt/paravirt_ops.rst
15420F:	arch/*/include/asm/paravirt*.h
15421F:	arch/*/kernel/paravirt*
15422F:	include/linux/hypervisor.h
15423
15424PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15425M:	Tim Waugh <tim@cyberelk.net>
15426L:	linux-parport@lists.infradead.org (subscribers-only)
15427S:	Maintained
15428F:	Documentation/admin-guide/blockdev/paride.rst
15429F:	drivers/block/paride/
15430
15431PARISC ARCHITECTURE
15432M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15433M:	Helge Deller <deller@gmx.de>
15434L:	linux-parisc@vger.kernel.org
15435S:	Maintained
15436W:	https://parisc.wiki.kernel.org
15437Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15439T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15440F:	Documentation/parisc/
15441F:	arch/parisc/
15442F:	drivers/char/agp/parisc-agp.c
15443F:	drivers/input/misc/hp_sdc_rtc.c
15444F:	drivers/input/serio/gscps2.c
15445F:	drivers/input/serio/hp_sdc*
15446F:	drivers/parisc/
15447F:	drivers/parport/parport_gsc.*
15448F:	drivers/tty/serial/8250/8250_gsc.c
15449F:	drivers/video/console/sti*
15450F:	drivers/video/fbdev/sti*
15451F:	drivers/video/logo/logo_parisc*
15452F:	include/linux/hp_sdc.h
15453
15454PARMAN
15455M:	Jiri Pirko <jiri@nvidia.com>
15456L:	netdev@vger.kernel.org
15457S:	Supported
15458F:	include/linux/parman.h
15459F:	lib/parman.c
15460F:	lib/test_parman.c
15461
15462PC ENGINES APU BOARD DRIVER
15463M:	Enrico Weigelt, metux IT consult <info@metux.net>
15464S:	Maintained
15465F:	drivers/platform/x86/pcengines-apuv2.c
15466
15467PC87360 HARDWARE MONITORING DRIVER
15468M:	Jim Cromie <jim.cromie@gmail.com>
15469L:	linux-hwmon@vger.kernel.org
15470S:	Maintained
15471F:	Documentation/hwmon/pc87360.rst
15472F:	drivers/hwmon/pc87360.c
15473
15474PC8736x GPIO DRIVER
15475M:	Jim Cromie <jim.cromie@gmail.com>
15476S:	Maintained
15477F:	drivers/char/pc8736x_gpio.c
15478
15479PC87427 HARDWARE MONITORING DRIVER
15480M:	Jean Delvare <jdelvare@suse.com>
15481L:	linux-hwmon@vger.kernel.org
15482S:	Maintained
15483F:	Documentation/hwmon/pc87427.rst
15484F:	drivers/hwmon/pc87427.c
15485
15486PCA9532 LED DRIVER
15487M:	Riku Voipio <riku.voipio@iki.fi>
15488S:	Maintained
15489F:	drivers/leds/leds-pca9532.c
15490F:	include/linux/leds-pca9532.h
15491
15492PCA9541 I2C BUS MASTER SELECTOR DRIVER
15493M:	Guenter Roeck <linux@roeck-us.net>
15494L:	linux-i2c@vger.kernel.org
15495S:	Maintained
15496F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15497
15498PCDP - PRIMARY CONSOLE AND DEBUG PORT
15499M:	Khalid Aziz <khalid@gonehiking.org>
15500S:	Maintained
15501F:	drivers/firmware/pcdp.*
15502
15503PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15504M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15505M:	Pali Rohár <pali@kernel.org>
15506L:	linux-pci@vger.kernel.org
15507L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15508S:	Maintained
15509F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15510F:	drivers/pci/controller/pci-aardvark.c
15511
15512PCI DRIVER FOR ALTERA PCIE IP
15513M:	Joyce Ooi <joyce.ooi@intel.com>
15514L:	linux-pci@vger.kernel.org
15515S:	Supported
15516F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15517F:	drivers/pci/controller/pcie-altera.c
15518
15519PCI DRIVER FOR APPLIEDMICRO XGENE
15520M:	Toan Le <toan@os.amperecomputing.com>
15521L:	linux-pci@vger.kernel.org
15522L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15523S:	Maintained
15524F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15525F:	drivers/pci/controller/pci-xgene.c
15526
15527PCI DRIVER FOR ARM VERSATILE PLATFORM
15528M:	Rob Herring <robh@kernel.org>
15529L:	linux-pci@vger.kernel.org
15530L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15531S:	Maintained
15532F:	Documentation/devicetree/bindings/pci/versatile.yaml
15533F:	drivers/pci/controller/pci-versatile.c
15534
15535PCI DRIVER FOR ARMADA 8K
15536M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15537L:	linux-pci@vger.kernel.org
15538L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15539S:	Maintained
15540F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15541F:	drivers/pci/controller/dwc/pcie-armada8k.c
15542
15543PCI DRIVER FOR CADENCE PCIE IP
15544M:	Tom Joseph <tjoseph@cadence.com>
15545L:	linux-pci@vger.kernel.org
15546S:	Maintained
15547F:	Documentation/devicetree/bindings/pci/cdns,*
15548F:	drivers/pci/controller/cadence/
15549
15550PCI DRIVER FOR FREESCALE LAYERSCAPE
15551M:	Minghuan Lian <minghuan.Lian@nxp.com>
15552M:	Mingkai Hu <mingkai.hu@nxp.com>
15553M:	Roy Zang <roy.zang@nxp.com>
15554L:	linuxppc-dev@lists.ozlabs.org
15555L:	linux-pci@vger.kernel.org
15556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15557S:	Maintained
15558F:	drivers/pci/controller/dwc/*layerscape*
15559
15560PCI DRIVER FOR GENERIC OF HOSTS
15561M:	Will Deacon <will@kernel.org>
15562L:	linux-pci@vger.kernel.org
15563L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15564S:	Maintained
15565F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15566F:	drivers/pci/controller/pci-host-common.c
15567F:	drivers/pci/controller/pci-host-generic.c
15568
15569PCI DRIVER FOR IMX6
15570M:	Richard Zhu <hongxing.zhu@nxp.com>
15571M:	Lucas Stach <l.stach@pengutronix.de>
15572L:	linux-pci@vger.kernel.org
15573L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15574S:	Maintained
15575F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15576F:	drivers/pci/controller/dwc/*imx6*
15577
15578PCI DRIVER FOR FU740
15579M:	Paul Walmsley <paul.walmsley@sifive.com>
15580M:	Greentime Hu <greentime.hu@sifive.com>
15581L:	linux-pci@vger.kernel.org
15582S:	Maintained
15583F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15584F:	drivers/pci/controller/dwc/pcie-fu740.c
15585
15586PCI DRIVER FOR INTEL IXP4XX
15587M:	Linus Walleij <linus.walleij@linaro.org>
15588S:	Maintained
15589F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15590F:	drivers/pci/controller/pci-ixp4xx.c
15591
15592PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15593M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15594R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15595L:	linux-pci@vger.kernel.org
15596S:	Supported
15597F:	drivers/pci/controller/vmd.c
15598
15599PCI DRIVER FOR MICROSEMI SWITCHTEC
15600M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15601M:	Logan Gunthorpe <logang@deltatee.com>
15602L:	linux-pci@vger.kernel.org
15603S:	Maintained
15604F:	Documentation/ABI/testing/sysfs-class-switchtec
15605F:	Documentation/driver-api/switchtec.rst
15606F:	drivers/ntb/hw/mscc/
15607F:	drivers/pci/switch/switchtec*
15608F:	include/linux/switchtec.h
15609F:	include/uapi/linux/switchtec_ioctl.h
15610
15611PCI DRIVER FOR MOBIVEIL PCIE IP
15612M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15613M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15614L:	linux-pci@vger.kernel.org
15615S:	Supported
15616F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15617F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
15618
15619PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15620M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15621M:	Pali Rohár <pali@kernel.org>
15622L:	linux-pci@vger.kernel.org
15623L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15624S:	Maintained
15625F:	drivers/pci/controller/*mvebu*
15626
15627PCI DRIVER FOR NVIDIA TEGRA
15628M:	Thierry Reding <thierry.reding@gmail.com>
15629L:	linux-tegra@vger.kernel.org
15630L:	linux-pci@vger.kernel.org
15631S:	Supported
15632F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15633F:	drivers/pci/controller/pci-tegra.c
15634
15635PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15636M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15637L:	linux-pci@vger.kernel.org
15638L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15639S:	Maintained
15640F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15641F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15642
15643PCI DRIVER FOR RENESAS R-CAR
15644M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15645M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15646L:	linux-pci@vger.kernel.org
15647L:	linux-renesas-soc@vger.kernel.org
15648S:	Maintained
15649F:	Documentation/devicetree/bindings/pci/*rcar*
15650F:	drivers/pci/controller/*rcar*
15651
15652PCI DRIVER FOR SAMSUNG EXYNOS
15653M:	Jingoo Han <jingoohan1@gmail.com>
15654L:	linux-pci@vger.kernel.org
15655L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15656L:	linux-samsung-soc@vger.kernel.org
15657S:	Maintained
15658F:	drivers/pci/controller/dwc/pci-exynos.c
15659
15660PCI DRIVER FOR SYNOPSYS DESIGNWARE
15661M:	Jingoo Han <jingoohan1@gmail.com>
15662M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15663L:	linux-pci@vger.kernel.org
15664S:	Maintained
15665F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15666F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15667F:	drivers/pci/controller/dwc/*designware*
15668
15669PCI DRIVER FOR TI DRA7XX/J721E
15670M:	Kishon Vijay Abraham I <kishon@ti.com>
15671L:	linux-omap@vger.kernel.org
15672L:	linux-pci@vger.kernel.org
15673L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15674S:	Supported
15675F:	Documentation/devicetree/bindings/pci/ti-pci.txt
15676F:	drivers/pci/controller/cadence/pci-j721e.c
15677F:	drivers/pci/controller/dwc/pci-dra7xx.c
15678
15679PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15680M:	Linus Walleij <linus.walleij@linaro.org>
15681L:	linux-pci@vger.kernel.org
15682S:	Maintained
15683F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15684F:	drivers/pci/controller/pci-v3-semi.c
15685
15686PCI ENDPOINT SUBSYSTEM
15687M:	Kishon Vijay Abraham I <kishon@ti.com>
15688M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15689R:	Krzysztof Wilczyński <kw@linux.com>
15690L:	linux-pci@vger.kernel.org
15691S:	Supported
15692Q:	https://patchwork.kernel.org/project/linux-pci/list/
15693B:	https://bugzilla.kernel.org
15694C:	irc://irc.oftc.net/linux-pci
15695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15696F:	Documentation/PCI/endpoint/*
15697F:	Documentation/misc-devices/pci-endpoint-test.rst
15698F:	drivers/misc/pci_endpoint_test.c
15699F:	drivers/pci/endpoint/
15700F:	tools/pci/
15701
15702PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15703M:	Russell Currey <ruscur@russell.cc>
15704M:	Oliver O'Halloran <oohall@gmail.com>
15705L:	linuxppc-dev@lists.ozlabs.org
15706S:	Supported
15707F:	Documentation/PCI/pci-error-recovery.rst
15708F:	Documentation/powerpc/eeh-pci-error-recovery.rst
15709F:	arch/powerpc/include/*/eeh*.h
15710F:	arch/powerpc/kernel/eeh*.c
15711F:	arch/powerpc/platforms/*/eeh*.c
15712F:	drivers/pci/pcie/aer.c
15713F:	drivers/pci/pcie/dpc.c
15714F:	drivers/pci/pcie/err.c
15715
15716PCI ERROR RECOVERY
15717M:	Linas Vepstas <linasvepstas@gmail.com>
15718L:	linux-pci@vger.kernel.org
15719S:	Supported
15720F:	Documentation/PCI/pci-error-recovery.rst
15721
15722PCI PEER-TO-PEER DMA (P2PDMA)
15723M:	Bjorn Helgaas <bhelgaas@google.com>
15724M:	Logan Gunthorpe <logang@deltatee.com>
15725L:	linux-pci@vger.kernel.org
15726S:	Supported
15727Q:	https://patchwork.kernel.org/project/linux-pci/list/
15728B:	https://bugzilla.kernel.org
15729C:	irc://irc.oftc.net/linux-pci
15730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15731F:	Documentation/driver-api/pci/p2pdma.rst
15732F:	drivers/pci/p2pdma.c
15733F:	include/linux/pci-p2pdma.h
15734
15735PCI MSI DRIVER FOR ALTERA MSI IP
15736M:	Joyce Ooi <joyce.ooi@intel.com>
15737L:	linux-pci@vger.kernel.org
15738S:	Supported
15739F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15740F:	drivers/pci/controller/pcie-altera-msi.c
15741
15742PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15743M:	Toan Le <toan@os.amperecomputing.com>
15744L:	linux-pci@vger.kernel.org
15745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15746S:	Maintained
15747F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15748F:	drivers/pci/controller/pci-xgene-msi.c
15749
15750PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15751M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15752R:	Rob Herring <robh@kernel.org>
15753R:	Krzysztof Wilczyński <kw@linux.com>
15754L:	linux-pci@vger.kernel.org
15755S:	Supported
15756Q:	https://patchwork.kernel.org/project/linux-pci/list/
15757B:	https://bugzilla.kernel.org
15758C:	irc://irc.oftc.net/linux-pci
15759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15760F:	drivers/pci/controller/
15761F:	drivers/pci/pci-bridge-emul.c
15762F:	drivers/pci/pci-bridge-emul.h
15763
15764PCI SUBSYSTEM
15765M:	Bjorn Helgaas <bhelgaas@google.com>
15766L:	linux-pci@vger.kernel.org
15767S:	Supported
15768Q:	https://patchwork.kernel.org/project/linux-pci/list/
15769B:	https://bugzilla.kernel.org
15770C:	irc://irc.oftc.net/linux-pci
15771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15772F:	Documentation/PCI/
15773F:	Documentation/devicetree/bindings/pci/
15774F:	arch/x86/kernel/early-quirks.c
15775F:	arch/x86/kernel/quirks.c
15776F:	arch/x86/pci/
15777F:	drivers/acpi/pci*
15778F:	drivers/pci/
15779F:	include/asm-generic/pci*
15780F:	include/linux/of_pci.h
15781F:	include/linux/pci*
15782F:	include/uapi/linux/pci*
15783F:	lib/pci*
15784
15785PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15786M:	Jonathan Chocron <jonnyc@amazon.com>
15787L:	linux-pci@vger.kernel.org
15788S:	Maintained
15789F:	Documentation/devicetree/bindings/pci/pcie-al.txt
15790F:	drivers/pci/controller/dwc/pcie-al.c
15791
15792PCIE DRIVER FOR AMLOGIC MESON
15793M:	Yue Wang <yue.wang@Amlogic.com>
15794L:	linux-pci@vger.kernel.org
15795L:	linux-amlogic@lists.infradead.org
15796S:	Maintained
15797F:	drivers/pci/controller/dwc/pci-meson.c
15798
15799PCIE DRIVER FOR AXIS ARTPEC
15800M:	Jesper Nilsson <jesper.nilsson@axis.com>
15801L:	linux-arm-kernel@axis.com
15802L:	linux-pci@vger.kernel.org
15803S:	Maintained
15804F:	Documentation/devicetree/bindings/pci/axis,artpec*
15805F:	drivers/pci/controller/dwc/*artpec*
15806
15807PCIE DRIVER FOR CAVIUM THUNDERX
15808M:	Robert Richter <rric@kernel.org>
15809L:	linux-pci@vger.kernel.org
15810L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15811S:	Odd Fixes
15812F:	drivers/pci/controller/pci-thunder-*
15813
15814PCIE DRIVER FOR HISILICON
15815M:	Zhou Wang <wangzhou1@hisilicon.com>
15816L:	linux-pci@vger.kernel.org
15817S:	Maintained
15818F:	drivers/pci/controller/dwc/pcie-hisi.c
15819
15820PCIE DRIVER FOR HISILICON KIRIN
15821M:	Xiaowei Song <songxiaowei@hisilicon.com>
15822M:	Binghui Wang <wangbinghui@hisilicon.com>
15823L:	linux-pci@vger.kernel.org
15824S:	Maintained
15825F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15826F:	drivers/pci/controller/dwc/pcie-kirin.c
15827
15828PCIE DRIVER FOR HISILICON STB
15829M:	Shawn Guo <shawn.guo@linaro.org>
15830L:	linux-pci@vger.kernel.org
15831S:	Maintained
15832F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15833F:	drivers/pci/controller/dwc/pcie-histb.c
15834
15835PCIE DRIVER FOR INTEL KEEM BAY
15836M:	Srikanth Thokala <srikanth.thokala@intel.com>
15837L:	linux-pci@vger.kernel.org
15838S:	Supported
15839F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15840F:	drivers/pci/controller/dwc/pcie-keembay.c
15841
15842PCIE DRIVER FOR INTEL LGM GW SOC
15843M:	Rahul Tanwar <rtanwar@maxlinear.com>
15844L:	linux-pci@vger.kernel.org
15845S:	Maintained
15846F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15847F:	drivers/pci/controller/dwc/pcie-intel-gw.c
15848
15849PCIE DRIVER FOR MEDIATEK
15850M:	Ryder Lee <ryder.lee@mediatek.com>
15851M:	Jianjun Wang <jianjun.wang@mediatek.com>
15852L:	linux-pci@vger.kernel.org
15853L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15854S:	Supported
15855F:	Documentation/devicetree/bindings/pci/mediatek*
15856F:	drivers/pci/controller/*mediatek*
15857
15858PCIE DRIVER FOR MICROCHIP
15859M:	Daire McNamara <daire.mcnamara@microchip.com>
15860L:	linux-pci@vger.kernel.org
15861S:	Supported
15862F:	Documentation/devicetree/bindings/pci/microchip*
15863F:	drivers/pci/controller/*microchip*
15864
15865PCIE DRIVER FOR QUALCOMM MSM
15866M:	Stanimir Varbanov <svarbanov@mm-sol.com>
15867L:	linux-pci@vger.kernel.org
15868L:	linux-arm-msm@vger.kernel.org
15869S:	Maintained
15870F:	drivers/pci/controller/dwc/pcie-qcom.c
15871
15872PCIE ENDPOINT DRIVER FOR QUALCOMM
15873M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15874L:	linux-pci@vger.kernel.org
15875L:	linux-arm-msm@vger.kernel.org
15876S:	Maintained
15877F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15878F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
15879
15880PCIE DRIVER FOR ROCKCHIP
15881M:	Shawn Lin <shawn.lin@rock-chips.com>
15882L:	linux-pci@vger.kernel.org
15883L:	linux-rockchip@lists.infradead.org
15884S:	Maintained
15885F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
15886F:	drivers/pci/controller/pcie-rockchip*
15887
15888PCIE DRIVER FOR SOCIONEXT UNIPHIER
15889M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15890L:	linux-pci@vger.kernel.org
15891S:	Maintained
15892F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15893F:	drivers/pci/controller/dwc/pcie-uniphier*
15894
15895PCIE DRIVER FOR ST SPEAR13XX
15896M:	Pratyush Anand <pratyush.anand@gmail.com>
15897L:	linux-pci@vger.kernel.org
15898S:	Maintained
15899F:	drivers/pci/controller/dwc/*spear*
15900
15901PCI DRIVER FOR XILINX VERSAL CPM
15902M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15903M:	Michal Simek <michal.simek@amd.com>
15904L:	linux-pci@vger.kernel.org
15905S:	Maintained
15906F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15907F:	drivers/pci/controller/pcie-xilinx-cpm.c
15908
15909PCMCIA SUBSYSTEM
15910M:	Dominik Brodowski <linux@dominikbrodowski.net>
15911S:	Odd Fixes
15912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15913F:	Documentation/pcmcia/
15914F:	drivers/pcmcia/
15915F:	include/pcmcia/
15916F:	tools/pcmcia/
15917
15918PCNET32 NETWORK DRIVER
15919M:	Don Fry <pcnet32@frontier.com>
15920L:	netdev@vger.kernel.org
15921S:	Maintained
15922F:	drivers/net/ethernet/amd/pcnet32.c
15923
15924PCRYPT PARALLEL CRYPTO ENGINE
15925M:	Steffen Klassert <steffen.klassert@secunet.com>
15926L:	linux-crypto@vger.kernel.org
15927S:	Maintained
15928F:	crypto/pcrypt.c
15929F:	include/crypto/pcrypt.h
15930
15931PEAQ WMI HOTKEYS DRIVER
15932M:	Hans de Goede <hdegoede@redhat.com>
15933L:	platform-driver-x86@vger.kernel.org
15934S:	Maintained
15935F:	drivers/platform/x86/peaq-wmi.c
15936
15937PECI HARDWARE MONITORING DRIVERS
15938M:	Iwona Winiarska <iwona.winiarska@intel.com>
15939L:	linux-hwmon@vger.kernel.org
15940S:	Supported
15941F:	Documentation/hwmon/peci-cputemp.rst
15942F:	Documentation/hwmon/peci-dimmtemp.rst
15943F:	drivers/hwmon/peci/
15944
15945PECI SUBSYSTEM
15946M:	Iwona Winiarska <iwona.winiarska@intel.com>
15947L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
15948S:	Supported
15949F:	Documentation/devicetree/bindings/peci/
15950F:	Documentation/peci/
15951F:	drivers/peci/
15952F:	include/linux/peci-cpu.h
15953F:	include/linux/peci.h
15954
15955PENSANDO ETHERNET DRIVERS
15956M:	Shannon Nelson <snelson@pensando.io>
15957M:	drivers@pensando.io
15958L:	netdev@vger.kernel.org
15959S:	Supported
15960F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15961F:	drivers/net/ethernet/pensando/
15962
15963PER-CPU MEMORY ALLOCATOR
15964M:	Dennis Zhou <dennis@kernel.org>
15965M:	Tejun Heo <tj@kernel.org>
15966M:	Christoph Lameter <cl@linux.com>
15967L:	linux-mm@kvack.org
15968S:	Maintained
15969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15970F:	arch/*/include/asm/percpu.h
15971F:	include/linux/percpu*.h
15972F:	lib/percpu*.c
15973F:	mm/percpu*.c
15974
15975PER-TASK DELAY ACCOUNTING
15976M:	Balbir Singh <bsingharora@gmail.com>
15977S:	Maintained
15978F:	include/linux/delayacct.h
15979F:	kernel/delayacct.c
15980
15981PERFORMANCE EVENTS SUBSYSTEM
15982M:	Peter Zijlstra <peterz@infradead.org>
15983M:	Ingo Molnar <mingo@redhat.com>
15984M:	Arnaldo Carvalho de Melo <acme@kernel.org>
15985R:	Mark Rutland <mark.rutland@arm.com>
15986R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
15987R:	Jiri Olsa <jolsa@kernel.org>
15988R:	Namhyung Kim <namhyung@kernel.org>
15989L:	linux-perf-users@vger.kernel.org
15990L:	linux-kernel@vger.kernel.org
15991S:	Supported
15992W:	https://perf.wiki.kernel.org/
15993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15994F:	arch/*/events/*
15995F:	arch/*/events/*/*
15996F:	arch/*/include/asm/perf_event.h
15997F:	arch/*/kernel/*/*/perf_event*.c
15998F:	arch/*/kernel/*/perf_event*.c
15999F:	arch/*/kernel/perf_callchain.c
16000F:	arch/*/kernel/perf_event*.c
16001F:	include/linux/perf_event.h
16002F:	include/uapi/linux/perf_event.h
16003F:	kernel/events/*
16004F:	tools/lib/perf/
16005F:	tools/perf/
16006
16007PERFORMANCE EVENTS TOOLING ARM64
16008R:	John Garry <john.garry@huawei.com>
16009R:	Will Deacon <will@kernel.org>
16010R:	James Clark <james.clark@arm.com>
16011R:	Mike Leach <mike.leach@linaro.org>
16012R:	Leo Yan <leo.yan@linaro.org>
16013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16014S:	Supported
16015F:	tools/build/feature/test-libopencsd.c
16016F:	tools/perf/arch/arm*/
16017F:	tools/perf/pmu-events/arch/arm64/
16018F:	tools/perf/util/arm-spe*
16019F:	tools/perf/util/cs-etm*
16020
16021PERSONALITY HANDLING
16022M:	Christoph Hellwig <hch@infradead.org>
16023L:	linux-abi-devel@lists.sourceforge.net
16024S:	Maintained
16025F:	include/linux/personality.h
16026F:	include/uapi/linux/personality.h
16027
16028PHOENIX RC FLIGHT CONTROLLER ADAPTER
16029M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16030L:	linux-input@vger.kernel.org
16031S:	Maintained
16032F:	Documentation/input/devices/pxrc.rst
16033F:	drivers/input/joystick/pxrc.c
16034
16035PHONET PROTOCOL
16036M:	Remi Denis-Courmont <courmisch@gmail.com>
16037S:	Supported
16038F:	Documentation/networking/phonet.rst
16039F:	include/linux/phonet.h
16040F:	include/net/phonet/
16041F:	include/uapi/linux/phonet.h
16042F:	net/phonet/
16043
16044PHRAM MTD DRIVER
16045M:	Joern Engel <joern@lazybastard.org>
16046L:	linux-mtd@lists.infradead.org
16047S:	Maintained
16048F:	drivers/mtd/devices/phram.c
16049
16050PICOLCD HID DRIVER
16051M:	Bruno Prémont <bonbons@linux-vserver.org>
16052L:	linux-input@vger.kernel.org
16053S:	Maintained
16054F:	drivers/hid/hid-picolcd*
16055
16056PIDFD API
16057M:	Christian Brauner <christian@brauner.io>
16058L:	linux-kernel@vger.kernel.org
16059S:	Maintained
16060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16061F:	samples/pidfd/
16062F:	tools/testing/selftests/clone3/
16063F:	tools/testing/selftests/pid_namespace/
16064F:	tools/testing/selftests/pidfd/
16065K:	(?i)pidfd
16066K:	(?i)clone3
16067K:	\b(clone_args|kernel_clone_args)\b
16068
16069PIN CONTROL SUBSYSTEM
16070M:	Linus Walleij <linus.walleij@linaro.org>
16071L:	linux-gpio@vger.kernel.org
16072S:	Maintained
16073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16074F:	Documentation/devicetree/bindings/pinctrl/
16075F:	Documentation/driver-api/pin-control.rst
16076F:	drivers/pinctrl/
16077F:	include/dt-bindings/pinctrl/
16078F:	include/linux/pinctrl/
16079
16080PIN CONTROLLER - AMD
16081M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16082M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16083S:	Maintained
16084F:	drivers/pinctrl/pinctrl-amd.c
16085
16086PIN CONTROLLER - FREESCALE
16087M:	Dong Aisheng <aisheng.dong@nxp.com>
16088M:	Fabio Estevam <festevam@gmail.com>
16089M:	Shawn Guo <shawnguo@kernel.org>
16090M:	Jacky Bai <ping.bai@nxp.com>
16091R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16092L:	linux-gpio@vger.kernel.org
16093S:	Maintained
16094F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16095F:	drivers/pinctrl/freescale/
16096
16097PIN CONTROLLER - INTEL
16098M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16099M:	Andy Shevchenko <andy@kernel.org>
16100S:	Supported
16101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16102F:	drivers/pinctrl/intel/
16103
16104PIN CONTROLLER - KEEMBAY
16105M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16106S:	Supported
16107F:	drivers/pinctrl/pinctrl-keembay*
16108
16109PIN CONTROLLER - MEDIATEK
16110M:	Sean Wang <sean.wang@kernel.org>
16111L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16112S:	Maintained
16113F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16114F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16115F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16116F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16117F:	drivers/pinctrl/mediatek/
16118
16119PIN CONTROLLER - MICROCHIP AT91
16120M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16121L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16122L:	linux-gpio@vger.kernel.org
16123S:	Supported
16124F:	drivers/gpio/gpio-sama5d2-piobu.c
16125F:	drivers/pinctrl/pinctrl-at91*
16126
16127PIN CONTROLLER - QUALCOMM
16128M:	Bjorn Andersson <bjorn.andersson@linaro.org>
16129L:	linux-arm-msm@vger.kernel.org
16130S:	Maintained
16131F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16132F:	drivers/pinctrl/qcom/
16133
16134PIN CONTROLLER - RENESAS
16135M:	Geert Uytterhoeven <geert+renesas@glider.be>
16136L:	linux-renesas-soc@vger.kernel.org
16137S:	Supported
16138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16139F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16140F:	drivers/pinctrl/renesas/
16141
16142PIN CONTROLLER - SAMSUNG
16143M:	Tomasz Figa <tomasz.figa@gmail.com>
16144M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16145M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16146R:	Alim Akhtar <alim.akhtar@samsung.com>
16147L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16148L:	linux-samsung-soc@vger.kernel.org
16149S:	Maintained
16150C:	irc://irc.libera.chat/linux-exynos
16151Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16152B:	mailto:linux-samsung-soc@vger.kernel.org
16153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16154F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16155F:	drivers/pinctrl/samsung/
16156F:	include/dt-bindings/pinctrl/samsung.h
16157
16158PIN CONTROLLER - SINGLE
16159M:	Tony Lindgren <tony@atomide.com>
16160M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16162L:	linux-omap@vger.kernel.org
16163S:	Maintained
16164F:	drivers/pinctrl/pinctrl-single.c
16165
16166PIN CONTROLLER - THUNDERBAY
16167M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16168S:	Supported
16169F:	drivers/pinctrl/pinctrl-thunderbay.c
16170
16171PIN CONTROLLER - SUNPLUS / TIBBO
16172M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16173M:	Wells Lu <wellslutw@gmail.com>
16174L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16175S:	Maintained
16176W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16177F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16178F:	drivers/pinctrl/sunplus/
16179F:	include/dt-bindings/pinctrl/sppctl*.h
16180
16181PKTCDVD DRIVER
16182M:	linux-block@vger.kernel.org
16183S:	Orphan
16184F:	drivers/block/pktcdvd.c
16185F:	include/linux/pktcdvd.h
16186F:	include/uapi/linux/pktcdvd.h
16187
16188PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16189M:	Tomasz Duszynski <tduszyns@gmail.com>
16190S:	Maintained
16191F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16192F:	drivers/iio/chemical/pms7003.c
16193
16194PLDMFW LIBRARY
16195M:	Jacob Keller <jacob.e.keller@intel.com>
16196S:	Maintained
16197F:	Documentation/driver-api/pldmfw/
16198F:	include/linux/pldmfw.h
16199F:	lib/pldmfw/
16200
16201PLX DMA DRIVER
16202M:	Logan Gunthorpe <logang@deltatee.com>
16203S:	Maintained
16204F:	drivers/dma/plx_dma.c
16205
16206PM6764TR DRIVER
16207M:	Charles Hsu	<hsu.yungteng@gmail.com>
16208L:	linux-hwmon@vger.kernel.org
16209S:	Maintained
16210F:	Documentation/hwmon/pm6764tr.rst
16211F:	drivers/hwmon/pmbus/pm6764tr.c
16212
16213PM-GRAPH UTILITY
16214M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16215L:	linux-pm@vger.kernel.org
16216S:	Supported
16217W:	https://01.org/pm-graph
16218B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16219T:	git git://github.com/intel/pm-graph
16220F:	tools/power/pm-graph
16221
16222PMBUS HARDWARE MONITORING DRIVERS
16223M:	Guenter Roeck <linux@roeck-us.net>
16224L:	linux-hwmon@vger.kernel.org
16225S:	Maintained
16226W:	http://hwmon.wiki.kernel.org/
16227W:	http://www.roeck-us.net/linux/drivers/
16228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16229F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16230F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16231F:	Documentation/hwmon/adm1275.rst
16232F:	Documentation/hwmon/ibm-cffps.rst
16233F:	Documentation/hwmon/ir35221.rst
16234F:	Documentation/hwmon/lm25066.rst
16235F:	Documentation/hwmon/ltc2978.rst
16236F:	Documentation/hwmon/ltc3815.rst
16237F:	Documentation/hwmon/max16064.rst
16238F:	Documentation/hwmon/max20751.rst
16239F:	Documentation/hwmon/max31785.rst
16240F:	Documentation/hwmon/max34440.rst
16241F:	Documentation/hwmon/max8688.rst
16242F:	Documentation/hwmon/pmbus-core.rst
16243F:	Documentation/hwmon/pmbus.rst
16244F:	Documentation/hwmon/tps40422.rst
16245F:	Documentation/hwmon/ucd9000.rst
16246F:	Documentation/hwmon/ucd9200.rst
16247F:	Documentation/hwmon/zl6100.rst
16248F:	drivers/hwmon/pmbus/
16249F:	include/linux/pmbus.h
16250
16251PMC SIERRA MaxRAID DRIVER
16252L:	linux-scsi@vger.kernel.org
16253S:	Orphan
16254W:	http://www.pmc-sierra.com/
16255F:	drivers/scsi/pmcraid.*
16256
16257PMC SIERRA PM8001 DRIVER
16258M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16259L:	linux-scsi@vger.kernel.org
16260S:	Supported
16261F:	drivers/scsi/pm8001/
16262
16263PNI RM3100 IIO DRIVER
16264M:	Song Qiang <songqiang1304521@gmail.com>
16265L:	linux-iio@vger.kernel.org
16266S:	Maintained
16267F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16268F:	drivers/iio/magnetometer/rm3100*
16269
16270PNP SUPPORT
16271M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16272L:	linux-acpi@vger.kernel.org
16273S:	Maintained
16274F:	drivers/pnp/
16275F:	include/linux/pnp.h
16276
16277POSIX CLOCKS and TIMERS
16278M:	Thomas Gleixner <tglx@linutronix.de>
16279L:	linux-kernel@vger.kernel.org
16280S:	Maintained
16281T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16282F:	fs/timerfd.c
16283F:	include/linux/time_namespace.h
16284F:	include/linux/timer*
16285F:	kernel/time/*timer*
16286F:	kernel/time/namespace.c
16287
16288POWER MANAGEMENT CORE
16289M:	"Rafael J. Wysocki" <rafael@kernel.org>
16290L:	linux-pm@vger.kernel.org
16291S:	Supported
16292B:	https://bugzilla.kernel.org
16293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16294F:	drivers/base/power/
16295F:	drivers/powercap/
16296F:	include/linux/intel_rapl.h
16297F:	include/linux/pm.h
16298F:	include/linux/pm_*
16299F:	include/linux/powercap.h
16300F:	kernel/configs/nopm.config
16301
16302DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16303M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16304L:	linux-pm@vger.kernel.org
16305S:	Supported
16306B:	https://bugzilla.kernel.org
16307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16308F:	drivers/powercap/dtpm*
16309F:	include/linux/dtpm.h
16310
16311POWER STATE COORDINATION INTERFACE (PSCI)
16312M:	Mark Rutland <mark.rutland@arm.com>
16313M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16314L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16315S:	Maintained
16316F:	drivers/firmware/psci/
16317F:	include/linux/psci.h
16318F:	include/uapi/linux/psci.h
16319
16320POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16321M:	Sebastian Reichel <sre@kernel.org>
16322L:	linux-pm@vger.kernel.org
16323S:	Maintained
16324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16325F:	Documentation/ABI/testing/sysfs-class-power
16326F:	Documentation/devicetree/bindings/power/supply/
16327F:	drivers/power/supply/
16328F:	include/linux/power/
16329F:	include/linux/power_supply.h
16330
16331POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16332M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16333L:	linuxppc-dev@lists.ozlabs.org
16334S:	Maintained
16335F:	drivers/char/powernv-op-panel.c
16336
16337PPP OVER ATM (RFC 2364)
16338M:	Mitchell Blank Jr <mitch@sfgoth.com>
16339S:	Maintained
16340F:	include/uapi/linux/atmppp.h
16341F:	net/atm/pppoatm.c
16342
16343PPP OVER ETHERNET
16344M:	Michal Ostrowski <mostrows@earthlink.net>
16345S:	Maintained
16346F:	drivers/net/ppp/pppoe.c
16347F:	drivers/net/ppp/pppox.c
16348
16349PPP OVER L2TP
16350M:	James Chapman <jchapman@katalix.com>
16351S:	Maintained
16352F:	include/linux/if_pppol2tp.h
16353F:	include/uapi/linux/if_pppol2tp.h
16354F:	net/l2tp/l2tp_ppp.c
16355
16356PPP PROTOCOL DRIVERS AND COMPRESSORS
16357M:	Paul Mackerras <paulus@samba.org>
16358L:	linux-ppp@vger.kernel.org
16359S:	Maintained
16360F:	drivers/net/ppp/ppp_*
16361
16362PPS SUPPORT
16363M:	Rodolfo Giometti <giometti@enneenne.com>
16364L:	linuxpps@ml.enneenne.com (subscribers-only)
16365S:	Maintained
16366W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16367F:	Documentation/ABI/testing/sysfs-pps
16368F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16369F:	Documentation/driver-api/pps.rst
16370F:	drivers/pps/
16371F:	include/linux/pps*.h
16372F:	include/uapi/linux/pps.h
16373
16374PPTP DRIVER
16375M:	Dmitry Kozlov <xeb@mail.ru>
16376L:	netdev@vger.kernel.org
16377S:	Maintained
16378W:	http://sourceforge.net/projects/accel-pptp
16379F:	drivers/net/ppp/pptp.c
16380
16381PRESSURE STALL INFORMATION (PSI)
16382M:	Johannes Weiner <hannes@cmpxchg.org>
16383M:	Suren Baghdasaryan <surenb@google.com>
16384S:	Maintained
16385F:	include/linux/psi*
16386F:	kernel/sched/psi.c
16387
16388PRINTK
16389M:	Petr Mladek <pmladek@suse.com>
16390M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16391R:	Steven Rostedt <rostedt@goodmis.org>
16392R:	John Ogness <john.ogness@linutronix.de>
16393S:	Maintained
16394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16395F:	include/linux/printk.h
16396F:	kernel/printk/
16397
16398PRINTK INDEXING
16399R:	Chris Down <chris@chrisdown.name>
16400S:	Maintained
16401F:	Documentation/core-api/printk-index.rst
16402F:	kernel/printk/index.c
16403K:	printk_index
16404
16405PROC FILESYSTEM
16406L:	linux-kernel@vger.kernel.org
16407L:	linux-fsdevel@vger.kernel.org
16408S:	Maintained
16409F:	Documentation/filesystems/proc.rst
16410F:	fs/proc/
16411F:	include/linux/proc_fs.h
16412F:	tools/testing/selftests/proc/
16413
16414PROC SYSCTL
16415M:	Luis Chamberlain <mcgrof@kernel.org>
16416M:	Kees Cook <keescook@chromium.org>
16417M:	Iurii Zaikin <yzaikin@google.com>
16418L:	linux-kernel@vger.kernel.org
16419L:	linux-fsdevel@vger.kernel.org
16420S:	Maintained
16421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16422F:	fs/proc/proc_sysctl.c
16423F:	include/linux/sysctl.h
16424F:	kernel/sysctl-test.c
16425F:	kernel/sysctl.c
16426F:	tools/testing/selftests/sysctl/
16427
16428PS3 NETWORK SUPPORT
16429M:	Geoff Levand <geoff@infradead.org>
16430L:	netdev@vger.kernel.org
16431L:	linuxppc-dev@lists.ozlabs.org
16432S:	Maintained
16433F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16434
16435PS3 PLATFORM SUPPORT
16436M:	Geoff Levand <geoff@infradead.org>
16437L:	linuxppc-dev@lists.ozlabs.org
16438S:	Maintained
16439F:	arch/powerpc/boot/ps3*
16440F:	arch/powerpc/include/asm/lv1call.h
16441F:	arch/powerpc/include/asm/ps3*.h
16442F:	arch/powerpc/platforms/ps3/
16443F:	drivers/*/ps3*
16444F:	drivers/ps3/
16445F:	drivers/rtc/rtc-ps3.c
16446F:	drivers/usb/host/*ps3.c
16447F:	sound/ppc/snd_ps3*
16448
16449PS3VRAM DRIVER
16450M:	Jim Paris <jim@jtan.com>
16451M:	Geoff Levand <geoff@infradead.org>
16452L:	linuxppc-dev@lists.ozlabs.org
16453S:	Maintained
16454F:	drivers/block/ps3vram.c
16455
16456PSAMPLE PACKET SAMPLING SUPPORT
16457M:	Yotam Gigi <yotam.gi@gmail.com>
16458S:	Maintained
16459F:	include/net/psample.h
16460F:	include/uapi/linux/psample.h
16461F:	net/psample
16462
16463PSTORE FILESYSTEM
16464M:	Kees Cook <keescook@chromium.org>
16465M:	Anton Vorontsov <anton@enomsg.org>
16466M:	Colin Cross <ccross@android.com>
16467M:	Tony Luck <tony.luck@intel.com>
16468S:	Maintained
16469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16470F:	Documentation/admin-guide/ramoops.rst
16471F:	Documentation/admin-guide/pstore-blk.rst
16472F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16473F:	drivers/acpi/apei/erst.c
16474F:	drivers/firmware/efi/efi-pstore.c
16475F:	fs/pstore/
16476F:	include/linux/pstore*
16477K:	\b(pstore|ramoops)
16478
16479PTP HARDWARE CLOCK SUPPORT
16480M:	Richard Cochran <richardcochran@gmail.com>
16481L:	netdev@vger.kernel.org
16482S:	Maintained
16483W:	http://linuxptp.sourceforge.net/
16484F:	Documentation/ABI/testing/sysfs-ptp
16485F:	Documentation/driver-api/ptp.rst
16486F:	drivers/net/phy/dp83640*
16487F:	drivers/ptp/*
16488F:	include/linux/ptp_cl*
16489
16490PTP VIRTUAL CLOCK SUPPORT
16491M:	Yangbo Lu <yangbo.lu@nxp.com>
16492L:	netdev@vger.kernel.org
16493S:	Maintained
16494F:	drivers/ptp/ptp_vclock.c
16495F:	net/ethtool/phc_vclocks.c
16496
16497PTRACE SUPPORT
16498M:	Oleg Nesterov <oleg@redhat.com>
16499S:	Maintained
16500F:	arch/*/*/ptrace*.c
16501F:	arch/*/include/asm/ptrace*.h
16502F:	arch/*/ptrace*.c
16503F:	include/asm-generic/syscall.h
16504F:	include/linux/ptrace.h
16505F:	include/linux/regset.h
16506F:	include/uapi/linux/ptrace.h
16507F:	kernel/ptrace.c
16508
16509PULSE8-CEC DRIVER
16510M:	Hans Verkuil <hverkuil@xs4all.nl>
16511L:	linux-media@vger.kernel.org
16512S:	Maintained
16513T:	git git://linuxtv.org/media_tree.git
16514F:	Documentation/admin-guide/media/pulse8-cec.rst
16515F:	drivers/media/cec/usb/pulse8/
16516
16517PURELIFI PLFXLC DRIVER
16518M:	Srinivasan Raju <srini.raju@purelifi.com>
16519L:	linux-wireless@vger.kernel.org
16520S:	Supported
16521F:	drivers/net/wireless/purelifi/plfxlc/
16522
16523PVRUSB2 VIDEO4LINUX DRIVER
16524M:	Mike Isely <isely@pobox.com>
16525L:	pvrusb2@isely.net	(subscribers-only)
16526L:	linux-media@vger.kernel.org
16527S:	Maintained
16528W:	http://www.isely.net/pvrusb2/
16529T:	git git://linuxtv.org/media_tree.git
16530F:	Documentation/driver-api/media/drivers/pvrusb2*
16531F:	drivers/media/usb/pvrusb2/
16532
16533PWC WEBCAM DRIVER
16534M:	Hans Verkuil <hverkuil@xs4all.nl>
16535L:	linux-media@vger.kernel.org
16536S:	Odd Fixes
16537T:	git git://linuxtv.org/media_tree.git
16538F:	drivers/media/usb/pwc/*
16539F:	include/trace/events/pwc.h
16540
16541PWM FAN DRIVER
16542M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16543L:	linux-hwmon@vger.kernel.org
16544S:	Supported
16545F:	Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16546F:	Documentation/hwmon/pwm-fan.rst
16547F:	drivers/hwmon/pwm-fan.c
16548
16549PWM IR Transmitter
16550M:	Sean Young <sean@mess.org>
16551L:	linux-media@vger.kernel.org
16552S:	Maintained
16553F:	drivers/media/rc/pwm-ir-tx.c
16554
16555PWM SUBSYSTEM
16556M:	Thierry Reding <thierry.reding@gmail.com>
16557R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16558L:	linux-pwm@vger.kernel.org
16559S:	Maintained
16560Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16562F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16563F:	Documentation/devicetree/bindings/pwm/
16564F:	Documentation/driver-api/pwm.rst
16565F:	drivers/gpio/gpio-mvebu.c
16566F:	drivers/pwm/
16567F:	drivers/video/backlight/pwm_bl.c
16568F:	include/dt-bindings/pwm/
16569F:	include/linux/pwm.h
16570F:	include/linux/pwm_backlight.h
16571K:	pwm_(config|apply_state|ops)
16572
16573PXA GPIO DRIVER
16574M:	Robert Jarzmik <robert.jarzmik@free.fr>
16575L:	linux-gpio@vger.kernel.org
16576S:	Maintained
16577F:	drivers/gpio/gpio-pxa.c
16578
16579PXA MMCI DRIVER
16580S:	Orphan
16581
16582PXA RTC DRIVER
16583M:	Robert Jarzmik <robert.jarzmik@free.fr>
16584L:	linux-rtc@vger.kernel.org
16585S:	Maintained
16586
16587PXA2xx/PXA3xx SUPPORT
16588M:	Daniel Mack <daniel@zonque.org>
16589M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16590M:	Robert Jarzmik <robert.jarzmik@free.fr>
16591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16592S:	Maintained
16593T:	git git://github.com/hzhuang1/linux.git
16594T:	git git://github.com/rjarzmik/linux.git
16595F:	arch/arm/boot/dts/pxa*
16596F:	arch/arm/mach-pxa/
16597F:	drivers/dma/pxa*
16598F:	drivers/pcmcia/pxa2xx*
16599F:	drivers/pinctrl/pxa/
16600F:	drivers/spi/spi-pxa2xx*
16601F:	drivers/usb/gadget/udc/pxa2*
16602F:	include/sound/pxa2xx-lib.h
16603F:	sound/arm/pxa*
16604F:	sound/soc/pxa/
16605
16606QAT DRIVER
16607M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16608L:	qat-linux@intel.com
16609S:	Supported
16610F:	drivers/crypto/qat/
16611
16612QCOM AUDIO (ASoC) DRIVERS
16613M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16614M:	Banajit Goswami <bgoswami@quicinc.com>
16615L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16616S:	Supported
16617F:	include/dt-bindings/sound/qcom,wcd9335.h
16618F:	sound/soc/codecs/lpass-rx-macro.*
16619F:	sound/soc/codecs/lpass-tx-macro.*
16620F:	sound/soc/codecs/lpass-va-macro.c
16621F:	sound/soc/codecs/lpass-wsa-macro.*
16622F:	sound/soc/codecs/msm8916-wcd-analog.c
16623F:	sound/soc/codecs/msm8916-wcd-digital.c
16624F:	sound/soc/codecs/wcd9335.*
16625F:	sound/soc/codecs/wcd934x.c
16626F:	sound/soc/codecs/wcd-clsh-v2.*
16627F:	sound/soc/codecs/wcd-mbhc-v2.*
16628F:	sound/soc/codecs/wsa881x.c
16629F:	sound/soc/codecs/wsa883x.c
16630F:	sound/soc/qcom/
16631
16632QCOM EMBEDDED USB DEBUGGER (EUD)
16633M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16634L:	linux-arm-msm@vger.kernel.org
16635S:	Maintained
16636F:	Documentation/ABI/testing/sysfs-driver-eud
16637F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16638F:	drivers/usb/misc/qcom_eud.c
16639
16640QCOM IPA DRIVER
16641M:	Alex Elder <elder@kernel.org>
16642L:	netdev@vger.kernel.org
16643S:	Supported
16644F:	drivers/net/ipa/
16645
16646QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16647M:	Gabriel Somlo <somlo@cmu.edu>
16648M:	"Michael S. Tsirkin" <mst@redhat.com>
16649L:	qemu-devel@nongnu.org
16650S:	Maintained
16651F:	drivers/firmware/qemu_fw_cfg.c
16652F:	include/uapi/linux/qemu_fw_cfg.h
16653
16654QIB DRIVER
16655M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16656L:	linux-rdma@vger.kernel.org
16657S:	Supported
16658F:	drivers/infiniband/hw/qib/
16659
16660QLOGIC QL41xxx FCOE DRIVER
16661M:	Saurav Kashyap <skashyap@marvell.com>
16662M:	Javed Hasan <jhasan@marvell.com>
16663M:	GR-QLogic-Storage-Upstream@marvell.com
16664L:	linux-scsi@vger.kernel.org
16665S:	Supported
16666F:	drivers/scsi/qedf/
16667
16668QLOGIC QL41xxx ISCSI DRIVER
16669M:	Nilesh Javali <njavali@marvell.com>
16670M:	Manish Rangankar <mrangankar@marvell.com>
16671M:	GR-QLogic-Storage-Upstream@marvell.com
16672L:	linux-scsi@vger.kernel.org
16673S:	Supported
16674F:	drivers/scsi/qedi/
16675
16676QLOGIC QL4xxx ETHERNET DRIVER
16677M:	Ariel Elior <aelior@marvell.com>
16678M:	Manish Chopra <manishc@marvell.com>
16679L:	netdev@vger.kernel.org
16680S:	Supported
16681F:	drivers/net/ethernet/qlogic/qed/
16682F:	drivers/net/ethernet/qlogic/qede/
16683F:	include/linux/qed/
16684
16685QLOGIC QL4xxx RDMA DRIVER
16686M:	Michal Kalderon <mkalderon@marvell.com>
16687M:	Ariel Elior <aelior@marvell.com>
16688L:	linux-rdma@vger.kernel.org
16689S:	Supported
16690F:	drivers/infiniband/hw/qedr/
16691F:	include/uapi/rdma/qedr-abi.h
16692
16693QLOGIC QLA1280 SCSI DRIVER
16694M:	Michael Reed <mdr@sgi.com>
16695L:	linux-scsi@vger.kernel.org
16696S:	Maintained
16697F:	drivers/scsi/qla1280.[ch]
16698
16699QLOGIC QLA2XXX FC-SCSI DRIVER
16700M:	Nilesh Javali <njavali@marvell.com>
16701M:	GR-QLogic-Storage-Upstream@marvell.com
16702L:	linux-scsi@vger.kernel.org
16703S:	Supported
16704F:	drivers/scsi/qla2xxx/
16705
16706QLOGIC QLA3XXX NETWORK DRIVER
16707M:	GR-Linux-NIC-Dev@marvell.com
16708L:	netdev@vger.kernel.org
16709S:	Supported
16710F:	drivers/net/ethernet/qlogic/qla3xxx.*
16711
16712QLOGIC QLA4XXX iSCSI DRIVER
16713M:	Nilesh Javali <njavali@marvell.com>
16714M:	Manish Rangankar <mrangankar@marvell.com>
16715M:	GR-QLogic-Storage-Upstream@marvell.com
16716L:	linux-scsi@vger.kernel.org
16717S:	Supported
16718F:	drivers/scsi/qla4xxx/
16719
16720QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16721M:	Shahed Shaikh <shshaikh@marvell.com>
16722M:	Manish Chopra <manishc@marvell.com>
16723M:	GR-Linux-NIC-Dev@marvell.com
16724L:	netdev@vger.kernel.org
16725S:	Supported
16726F:	drivers/net/ethernet/qlogic/qlcnic/
16727
16728QLOGIC QLGE 10Gb ETHERNET DRIVER
16729M:	Manish Chopra <manishc@marvell.com>
16730M:	GR-Linux-NIC-Dev@marvell.com
16731M:	Coiby Xu <coiby.xu@gmail.com>
16732L:	netdev@vger.kernel.org
16733S:	Supported
16734F:	Documentation/networking/device_drivers/qlogic/qlge.rst
16735F:	drivers/staging/qlge/
16736
16737QM1D1B0004 MEDIA DRIVER
16738M:	Akihiro Tsukada <tskd08@gmail.com>
16739L:	linux-media@vger.kernel.org
16740S:	Odd Fixes
16741F:	drivers/media/tuners/qm1d1b0004*
16742
16743QM1D1C0042 MEDIA DRIVER
16744M:	Akihiro Tsukada <tskd08@gmail.com>
16745L:	linux-media@vger.kernel.org
16746S:	Odd Fixes
16747F:	drivers/media/tuners/qm1d1c0042*
16748
16749QNX4 FILESYSTEM
16750M:	Anders Larsen <al@alarsen.net>
16751S:	Maintained
16752W:	http://www.alarsen.net/linux/qnx4fs/
16753F:	fs/qnx4/
16754F:	include/uapi/linux/qnx4_fs.h
16755F:	include/uapi/linux/qnxtypes.h
16756
16757QORIQ DPAA2 FSL-MC BUS DRIVER
16758M:	Stuart Yoder <stuyoder@gmail.com>
16759M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
16760L:	linux-kernel@vger.kernel.org
16761S:	Maintained
16762F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
16763F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16764F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16765F:	drivers/bus/fsl-mc/
16766F:	include/uapi/linux/fsl_mc.h
16767
16768QT1010 MEDIA DRIVER
16769M:	Antti Palosaari <crope@iki.fi>
16770L:	linux-media@vger.kernel.org
16771S:	Maintained
16772W:	https://linuxtv.org
16773W:	http://palosaari.fi/linux/
16774Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16775T:	git git://linuxtv.org/anttip/media_tree.git
16776F:	drivers/media/tuners/qt1010*
16777
16778QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16779M:	Kalle Valo <kvalo@kernel.org>
16780L:	ath10k@lists.infradead.org
16781S:	Supported
16782W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16784F:	drivers/net/wireless/ath/ath10k/
16785F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16786
16787QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16788M:	Kalle Valo <kvalo@kernel.org>
16789L:	ath11k@lists.infradead.org
16790S:	Supported
16791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16792F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16793F:	drivers/net/wireless/ath/ath11k/
16794
16795QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16796M:	Toke Høiland-Jørgensen <toke@toke.dk>
16797L:	linux-wireless@vger.kernel.org
16798S:	Maintained
16799W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16800F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16801F:	drivers/net/wireless/ath/ath9k/
16802
16803QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16804M:	Stephan Gerhold <stephan@gerhold.net>
16805L:	netdev@vger.kernel.org
16806L:	linux-arm-msm@vger.kernel.org
16807S:	Maintained
16808F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16809F:	drivers/net/wwan/qcom_bam_dmux.c
16810
16811QUALCOMM CAMERA SUBSYSTEM DRIVER
16812M:	Robert Foss <robert.foss@linaro.org>
16813M:	Todor Tomov <todor.too@gmail.com>
16814L:	linux-media@vger.kernel.org
16815S:	Maintained
16816F:	Documentation/admin-guide/media/qcom_camss.rst
16817F:	Documentation/devicetree/bindings/media/*camss*
16818F:	drivers/media/platform/qcom/camss/
16819
16820QUALCOMM CLOCK DRIVERS
16821M:	Bjorn Andersson <bjorn.andersson@linaro.org>
16822L:	linux-arm-msm@vger.kernel.org
16823S:	Supported
16824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16825F:	Documentation/devicetree/bindings/clock/qcom,*
16826F:	drivers/clk/qcom/
16827F:	include/dt-bindings/clock/qcom,*
16828
16829QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16830M:	Niklas Cassel <nks@flawful.org>
16831L:	linux-pm@vger.kernel.org
16832L:	linux-arm-msm@vger.kernel.org
16833S:	Maintained
16834F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16835F:	drivers/soc/qcom/cpr.c
16836
16837QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16838M:	Ilia Lin <ilia.lin@kernel.org>
16839L:	linux-pm@vger.kernel.org
16840S:	Maintained
16841F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16842F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16843F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
16844
16845QUALCOMM CRYPTO DRIVERS
16846M:	Thara Gopinath <thara.gopinath@gmail.com>
16847L:	linux-crypto@vger.kernel.org
16848L:	linux-arm-msm@vger.kernel.org
16849S:	Maintained
16850F:	drivers/crypto/qce/
16851
16852QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16853M:	Timur Tabi <timur@kernel.org>
16854L:	netdev@vger.kernel.org
16855S:	Maintained
16856F:	drivers/net/ethernet/qualcomm/emac/
16857
16858QUALCOMM ETHQOS ETHERNET DRIVER
16859M:	Vinod Koul <vkoul@kernel.org>
16860L:	netdev@vger.kernel.org
16861S:	Maintained
16862F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
16863F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16864
16865QUALCOMM FASTRPC DRIVER
16866M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16867M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
16868L:	linux-arm-msm@vger.kernel.org
16869S:	Maintained
16870F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16871F:	drivers/misc/fastrpc.c
16872F:	include/uapi/misc/fastrpc.h
16873
16874QUALCOMM HEXAGON ARCHITECTURE
16875M:	Brian Cain <bcain@quicinc.com>
16876L:	linux-hexagon@vger.kernel.org
16877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16878S:	Supported
16879F:	arch/hexagon/
16880
16881QUALCOMM HIDMA DRIVER
16882M:	Sinan Kaya <okaya@kernel.org>
16883L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16884L:	linux-arm-msm@vger.kernel.org
16885L:	dmaengine@vger.kernel.org
16886S:	Supported
16887F:	drivers/dma/qcom/hidma*
16888
16889QUALCOMM I2C CCI DRIVER
16890M:	Loic Poulain <loic.poulain@linaro.org>
16891M:	Robert Foss <robert.foss@linaro.org>
16892L:	linux-i2c@vger.kernel.org
16893L:	linux-arm-msm@vger.kernel.org
16894S:	Maintained
16895F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16896F:	drivers/i2c/busses/i2c-qcom-cci.c
16897
16898QUALCOMM INTERCONNECT BWMON DRIVER
16899M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16900L:	linux-arm-msm@vger.kernel.org
16901S:	Maintained
16902F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16903F:	drivers/soc/qcom/icc-bwmon.c
16904
16905QUALCOMM IOMMU
16906M:	Rob Clark <robdclark@gmail.com>
16907L:	iommu@lists.linux.dev
16908L:	linux-arm-msm@vger.kernel.org
16909S:	Maintained
16910F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
16911
16912QUALCOMM IPC ROUTER (QRTR) DRIVER
16913M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16914L:	linux-arm-msm@vger.kernel.org
16915S:	Maintained
16916F:	include/trace/events/qrtr.h
16917F:	include/uapi/linux/qrtr.h
16918F:	net/qrtr/
16919
16920QUALCOMM IPCC MAILBOX DRIVER
16921M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16922L:	linux-arm-msm@vger.kernel.org
16923S:	Supported
16924F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16925F:	drivers/mailbox/qcom-ipcc.c
16926F:	include/dt-bindings/mailbox/qcom-ipcc.h
16927
16928QUALCOMM IPQ4019 USB PHY DRIVER
16929M:	Robert Marko <robert.marko@sartura.hr>
16930M:	Luka Perkov <luka.perkov@sartura.hr>
16931L:	linux-arm-msm@vger.kernel.org
16932S:	Maintained
16933F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16934F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16935
16936QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16937M:	Robert Marko <robert.marko@sartura.hr>
16938M:	Luka Perkov <luka.perkov@sartura.hr>
16939L:	linux-arm-msm@vger.kernel.org
16940S:	Maintained
16941F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16942F:	drivers/regulator/vqmmc-ipq4019-regulator.c
16943
16944QUALCOMM NAND CONTROLLER DRIVER
16945M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16946L:	linux-mtd@lists.infradead.org
16947L:	linux-arm-msm@vger.kernel.org
16948S:	Maintained
16949F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16950F:	drivers/mtd/nand/raw/qcom_nandc.c
16951
16952QUALCOMM RMNET DRIVER
16953M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16954M:	Sean Tranchetti <quic_stranche@quicinc.com>
16955L:	netdev@vger.kernel.org
16956S:	Maintained
16957F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16958F:	drivers/net/ethernet/qualcomm/rmnet/
16959F:	include/linux/if_rmnet.h
16960
16961QUALCOMM TSENS THERMAL DRIVER
16962M:	Amit Kucheria <amitk@kernel.org>
16963M:	Thara Gopinath <thara.gopinath@gmail.com>
16964L:	linux-pm@vger.kernel.org
16965L:	linux-arm-msm@vger.kernel.org
16966S:	Maintained
16967F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16968F:	drivers/thermal/qcom/
16969
16970QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16971M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
16972L:	linux-media@vger.kernel.org
16973L:	linux-arm-msm@vger.kernel.org
16974S:	Maintained
16975T:	git git://linuxtv.org/media_tree.git
16976F:	Documentation/devicetree/bindings/media/*venus*
16977F:	drivers/media/platform/qcom/venus/
16978
16979QUALCOMM WCN36XX WIRELESS DRIVER
16980M:	Loic Poulain <loic.poulain@linaro.org>
16981L:	wcn36xx@lists.infradead.org
16982S:	Supported
16983W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16984F:	drivers/net/wireless/ath/wcn36xx/
16985
16986QUANTENNA QTNFMAC WIRELESS DRIVER
16987M:	Igor Mitsyanko <imitsyanko@quantenna.com>
16988R:	Sergey Matyukevich <geomatsi@gmail.com>
16989L:	linux-wireless@vger.kernel.org
16990S:	Maintained
16991F:	drivers/net/wireless/quantenna
16992
16993RADEON and AMDGPU DRM DRIVERS
16994M:	Alex Deucher <alexander.deucher@amd.com>
16995M:	Christian König <christian.koenig@amd.com>
16996M:	Pan, Xinhui <Xinhui.Pan@amd.com>
16997L:	amd-gfx@lists.freedesktop.org
16998S:	Supported
16999T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17000B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17001C:	irc://irc.oftc.net/radeon
17002F:	Documentation/gpu/amdgpu/
17003F:	drivers/gpu/drm/amd/
17004F:	drivers/gpu/drm/radeon/
17005F:	include/uapi/drm/amdgpu_drm.h
17006F:	include/uapi/drm/radeon_drm.h
17007
17008RADEON FRAMEBUFFER DISPLAY DRIVER
17009M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17010L:	linux-fbdev@vger.kernel.org
17011S:	Maintained
17012F:	drivers/video/fbdev/aty/radeon*
17013F:	include/uapi/linux/radeonfb.h
17014
17015RADIOSHARK RADIO DRIVER
17016M:	Hans Verkuil <hverkuil@xs4all.nl>
17017L:	linux-media@vger.kernel.org
17018S:	Maintained
17019T:	git git://linuxtv.org/media_tree.git
17020F:	drivers/media/radio/radio-shark.c
17021
17022RADIOSHARK2 RADIO DRIVER
17023M:	Hans Verkuil <hverkuil@xs4all.nl>
17024L:	linux-media@vger.kernel.org
17025S:	Maintained
17026T:	git git://linuxtv.org/media_tree.git
17027F:	drivers/media/radio/radio-shark2.c
17028F:	drivers/media/radio/radio-tea5777.c
17029
17030RADOS BLOCK DEVICE (RBD)
17031M:	Ilya Dryomov <idryomov@gmail.com>
17032R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17033L:	ceph-devel@vger.kernel.org
17034S:	Supported
17035W:	http://ceph.com/
17036T:	git git://github.com/ceph/ceph-client.git
17037F:	Documentation/ABI/testing/sysfs-bus-rbd
17038F:	drivers/block/rbd.c
17039F:	drivers/block/rbd_types.h
17040
17041RAGE128 FRAMEBUFFER DISPLAY DRIVER
17042M:	Paul Mackerras <paulus@samba.org>
17043L:	linux-fbdev@vger.kernel.org
17044S:	Maintained
17045F:	drivers/video/fbdev/aty/aty128fb.c
17046
17047RAINSHADOW-CEC DRIVER
17048M:	Hans Verkuil <hverkuil@xs4all.nl>
17049L:	linux-media@vger.kernel.org
17050S:	Maintained
17051T:	git git://linuxtv.org/media_tree.git
17052F:	drivers/media/cec/usb/rainshadow/
17053
17054RALINK MIPS ARCHITECTURE
17055M:	John Crispin <john@phrozen.org>
17056L:	linux-mips@vger.kernel.org
17057S:	Maintained
17058F:	arch/mips/ralink
17059
17060RALINK MT7621 MIPS ARCHITECTURE
17061M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17062M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17063L:	linux-mips@vger.kernel.org
17064S:	Maintained
17065F:	arch/mips/boot/dts/ralink/mt7621*
17066
17067RALINK PINCTRL DRIVER
17068M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17069M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17070L:	linux-mips@vger.kernel.org
17071S:	Maintained
17072F:	drivers/pinctrl/ralink/
17073
17074RALINK RT2X00 WIRELESS LAN DRIVER
17075M:	Stanislaw Gruszka <stf_xl@wp.pl>
17076M:	Helmut Schaa <helmut.schaa@googlemail.com>
17077L:	linux-wireless@vger.kernel.org
17078S:	Maintained
17079F:	drivers/net/wireless/ralink/rt2x00/
17080
17081RAMDISK RAM BLOCK DEVICE DRIVER
17082M:	Jens Axboe <axboe@kernel.dk>
17083S:	Maintained
17084F:	Documentation/admin-guide/blockdev/ramdisk.rst
17085F:	drivers/block/brd.c
17086
17087RANCHU VIRTUAL BOARD FOR MIPS
17088M:	Miodrag Dinic <miodrag.dinic@mips.com>
17089L:	linux-mips@vger.kernel.org
17090S:	Supported
17091F:	arch/mips/configs/generic/board-ranchu.config
17092F:	arch/mips/generic/board-ranchu.c
17093
17094RANDOM NUMBER DRIVER
17095M:	"Theodore Ts'o" <tytso@mit.edu>
17096M:	Jason A. Donenfeld <Jason@zx2c4.com>
17097T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17098S:	Maintained
17099F:	drivers/char/random.c
17100F:	drivers/virt/vmgenid.c
17101
17102RAPIDIO SUBSYSTEM
17103M:	Matt Porter <mporter@kernel.crashing.org>
17104M:	Alexandre Bounine <alex.bou9@gmail.com>
17105S:	Maintained
17106F:	drivers/rapidio/
17107
17108RAS INFRASTRUCTURE
17109M:	Tony Luck <tony.luck@intel.com>
17110M:	Borislav Petkov <bp@alien8.de>
17111L:	linux-edac@vger.kernel.org
17112S:	Maintained
17113F:	Documentation/admin-guide/ras.rst
17114F:	drivers/ras/
17115F:	include/linux/ras.h
17116F:	include/ras/ras_event.h
17117
17118RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17119L:	linux-wireless@vger.kernel.org
17120S:	Orphan
17121F:	drivers/net/wireless/ray*
17122
17123RC-CORE / LIRC FRAMEWORK
17124M:	Sean Young <sean@mess.org>
17125L:	linux-media@vger.kernel.org
17126S:	Maintained
17127W:	http://linuxtv.org
17128T:	git git://linuxtv.org/media_tree.git
17129F:	Documentation/driver-api/media/rc-core.rst
17130F:	Documentation/userspace-api/media/rc/
17131F:	drivers/media/rc/
17132F:	include/media/rc-map.h
17133F:	include/media/rc-core.h
17134F:	include/uapi/linux/lirc.h
17135
17136RCMM REMOTE CONTROLS DECODER
17137M:	Patrick Lerda <patrick9876@free.fr>
17138S:	Maintained
17139F:	drivers/media/rc/ir-rcmm-decoder.c
17140
17141RCUTORTURE TEST FRAMEWORK
17142M:	"Paul E. McKenney" <paulmck@kernel.org>
17143M:	Josh Triplett <josh@joshtriplett.org>
17144R:	Steven Rostedt <rostedt@goodmis.org>
17145R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17146R:	Lai Jiangshan <jiangshanlai@gmail.com>
17147L:	rcu@vger.kernel.org
17148S:	Supported
17149T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17150F:	tools/testing/selftests/rcutorture
17151
17152RDACM20 Camera Sensor
17153M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17154M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17155M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17156M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17157L:	linux-media@vger.kernel.org
17158S:	Maintained
17159F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17160F:	drivers/media/i2c/max9271.c
17161F:	drivers/media/i2c/max9271.h
17162F:	drivers/media/i2c/rdacm20.c
17163
17164RDACM21 Camera Sensor
17165M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17166M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17167M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17168M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17169L:	linux-media@vger.kernel.org
17170S:	Maintained
17171F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17172F:	drivers/media/i2c/max9271.c
17173F:	drivers/media/i2c/max9271.h
17174F:	drivers/media/i2c/rdacm21.c
17175
17176RDC R-321X SoC
17177M:	Florian Fainelli <florian@openwrt.org>
17178S:	Maintained
17179
17180RDC R6040 FAST ETHERNET DRIVER
17181M:	Florian Fainelli <f.fainelli@gmail.com>
17182L:	netdev@vger.kernel.org
17183S:	Maintained
17184F:	drivers/net/ethernet/rdc/r6040.c
17185
17186RDMAVT - RDMA verbs software
17187M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17188L:	linux-rdma@vger.kernel.org
17189S:	Supported
17190F:	drivers/infiniband/sw/rdmavt
17191
17192RDS - RELIABLE DATAGRAM SOCKETS
17193M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17194L:	netdev@vger.kernel.org
17195L:	linux-rdma@vger.kernel.org
17196L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17197S:	Supported
17198W:	https://oss.oracle.com/projects/rds/
17199F:	Documentation/networking/rds.rst
17200F:	net/rds/
17201
17202RDT - RESOURCE ALLOCATION
17203M:	Fenghua Yu <fenghua.yu@intel.com>
17204M:	Reinette Chatre <reinette.chatre@intel.com>
17205L:	linux-kernel@vger.kernel.org
17206S:	Supported
17207F:	Documentation/x86/resctrl*
17208F:	arch/x86/include/asm/resctrl.h
17209F:	arch/x86/kernel/cpu/resctrl/
17210F:	tools/testing/selftests/resctrl/
17211
17212READ-COPY UPDATE (RCU)
17213M:	"Paul E. McKenney" <paulmck@kernel.org>
17214M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17215M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17216M:	Josh Triplett <josh@joshtriplett.org>
17217R:	Steven Rostedt <rostedt@goodmis.org>
17218R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17219R:	Lai Jiangshan <jiangshanlai@gmail.com>
17220R:	Joel Fernandes <joel@joelfernandes.org>
17221L:	rcu@vger.kernel.org
17222S:	Supported
17223W:	http://www.rdrop.com/users/paulmck/RCU/
17224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17225F:	Documentation/RCU/
17226F:	include/linux/rcu*
17227F:	kernel/rcu/
17228X:	Documentation/RCU/torture.rst
17229X:	include/linux/srcu*.h
17230X:	kernel/rcu/srcu*.c
17231
17232REAL TIME CLOCK (RTC) SUBSYSTEM
17233M:	Alessandro Zummo <a.zummo@towertech.it>
17234M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17235L:	linux-rtc@vger.kernel.org
17236S:	Maintained
17237Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17239F:	Documentation/admin-guide/rtc.rst
17240F:	Documentation/devicetree/bindings/rtc/
17241F:	drivers/rtc/
17242F:	include/linux/platform_data/rtc-*
17243F:	include/linux/rtc.h
17244F:	include/linux/rtc/
17245F:	include/uapi/linux/rtc.h
17246F:	tools/testing/selftests/rtc/
17247
17248REALTEK AUDIO CODECS
17249M:	Oder Chiou <oder_chiou@realtek.com>
17250S:	Maintained
17251F:	include/sound/rt*.h
17252F:	sound/soc/codecs/rt*
17253
17254REALTEK OTTO WATCHDOG
17255M:	Sander Vanheule <sander@svanheule.net>
17256L:	linux-watchdog@vger.kernel.org
17257S:	Maintained
17258F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17259F:	drivers/watchdog/realtek_otto_wdt.c
17260
17261REALTEK RTL83xx SMI DSA ROUTER CHIPS
17262M:	Linus Walleij <linus.walleij@linaro.org>
17263M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17264S:	Maintained
17265F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17266F:	drivers/net/dsa/realtek/*
17267
17268REALTEK WIRELESS DRIVER (rtlwifi family)
17269M:	Ping-Ke Shih <pkshih@realtek.com>
17270L:	linux-wireless@vger.kernel.org
17271S:	Maintained
17272W:	https://wireless.wiki.kernel.org/
17273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17274F:	drivers/net/wireless/realtek/rtlwifi/
17275
17276REALTEK WIRELESS DRIVER (rtw88)
17277M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17278L:	linux-wireless@vger.kernel.org
17279S:	Maintained
17280F:	drivers/net/wireless/realtek/rtw88/
17281
17282REALTEK WIRELESS DRIVER (rtw89)
17283M:	Ping-Ke Shih <pkshih@realtek.com>
17284L:	linux-wireless@vger.kernel.org
17285S:	Maintained
17286F:	drivers/net/wireless/realtek/rtw89/
17287
17288REDPINE WIRELESS DRIVER
17289M:	Amitkumar Karwar <amitkarwar@gmail.com>
17290M:	Siva Rebbagondla <siva8118@gmail.com>
17291L:	linux-wireless@vger.kernel.org
17292S:	Maintained
17293F:	drivers/net/wireless/rsi/
17294
17295REGISTER MAP ABSTRACTION
17296M:	Mark Brown <broonie@kernel.org>
17297L:	linux-kernel@vger.kernel.org
17298S:	Supported
17299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17300F:	Documentation/devicetree/bindings/regmap/
17301F:	drivers/base/regmap/
17302F:	include/linux/regmap.h
17303
17304REISERFS FILE SYSTEM
17305L:	reiserfs-devel@vger.kernel.org
17306S:	Supported
17307F:	fs/reiserfs/
17308
17309REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17310M:	Bjorn Andersson <bjorn.andersson@linaro.org>
17311M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17312L:	linux-remoteproc@vger.kernel.org
17313S:	Maintained
17314T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17315F:	Documentation/ABI/testing/sysfs-class-remoteproc
17316F:	Documentation/devicetree/bindings/remoteproc/
17317F:	Documentation/staging/remoteproc.rst
17318F:	drivers/remoteproc/
17319F:	include/linux/remoteproc.h
17320F:	include/linux/remoteproc/
17321
17322REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17323M:	Bjorn Andersson <bjorn.andersson@linaro.org>
17324M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17325L:	linux-remoteproc@vger.kernel.org
17326S:	Maintained
17327T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17328F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17329F:	Documentation/staging/rpmsg.rst
17330F:	drivers/rpmsg/
17331F:	include/linux/rpmsg.h
17332F:	include/linux/rpmsg/
17333F:	include/uapi/linux/rpmsg.h
17334F:	samples/rpmsg/
17335
17336REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17337M:	Stephan Gerhold <stephan@gerhold.net>
17338L:	netdev@vger.kernel.org
17339L:	linux-remoteproc@vger.kernel.org
17340S:	Maintained
17341F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17342
17343RENESAS CLOCK DRIVERS
17344M:	Geert Uytterhoeven <geert+renesas@glider.be>
17345L:	linux-renesas-soc@vger.kernel.org
17346S:	Supported
17347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17348F:	Documentation/devicetree/bindings/clock/renesas,*
17349F:	drivers/clk/renesas/
17350
17351RENESAS EMEV2 I2C DRIVER
17352M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17353L:	linux-renesas-soc@vger.kernel.org
17354S:	Supported
17355F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17356F:	drivers/i2c/busses/i2c-emev2.c
17357
17358RENESAS ETHERNET DRIVERS
17359R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17360L:	netdev@vger.kernel.org
17361L:	linux-renesas-soc@vger.kernel.org
17362F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17363F:	drivers/net/ethernet/renesas/
17364F:	include/linux/sh_eth.h
17365
17366RENESAS R-CAR GYROADC DRIVER
17367M:	Marek Vasut <marek.vasut@gmail.com>
17368L:	linux-iio@vger.kernel.org
17369S:	Supported
17370F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17371F:	drivers/iio/adc/rcar-gyroadc.c
17372
17373RENESAS R-CAR I2C DRIVERS
17374M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17375L:	linux-renesas-soc@vger.kernel.org
17376S:	Supported
17377F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17378F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17379F:	drivers/i2c/busses/i2c-rcar.c
17380F:	drivers/i2c/busses/i2c-sh_mobile.c
17381
17382RENESAS R-CAR SATA DRIVER
17383R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17384S:	Supported
17385L:	linux-ide@vger.kernel.org
17386L:	linux-renesas-soc@vger.kernel.org
17387F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17388F:	drivers/ata/sata_rcar.c
17389
17390RENESAS R-CAR THERMAL DRIVERS
17391M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17392L:	linux-renesas-soc@vger.kernel.org
17393S:	Supported
17394F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17395F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17396F:	drivers/thermal/rcar_gen3_thermal.c
17397F:	drivers/thermal/rcar_thermal.c
17398
17399RENESAS RIIC DRIVER
17400M:	Chris Brandt <chris.brandt@renesas.com>
17401L:	linux-renesas-soc@vger.kernel.org
17402S:	Supported
17403F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17404F:	drivers/i2c/busses/i2c-riic.c
17405
17406RENESAS USB PHY DRIVER
17407M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17408L:	linux-renesas-soc@vger.kernel.org
17409S:	Maintained
17410F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17411
17412RENESAS RZ/G2L A/D DRIVER
17413M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17414L:	linux-iio@vger.kernel.org
17415L:	linux-renesas-soc@vger.kernel.org
17416S:	Supported
17417F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17418F:	drivers/iio/adc/rzg2l_adc.c
17419
17420RENESAS RZ/N1 A5PSW SWITCH DRIVER
17421M:	Clément Léger <clement.leger@bootlin.com>
17422L:	linux-renesas-soc@vger.kernel.org
17423L:	netdev@vger.kernel.org
17424S:	Maintained
17425F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17426F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17427F:	drivers/net/dsa/rzn1_a5psw*
17428F:	drivers/net/pcs/pcs-rzn1-miic.c
17429F:	include/dt-bindings/net/pcs-rzn1-miic.h
17430F:	include/linux/pcs-rzn1-miic.h
17431F:	net/dsa/tag_rzn1_a5psw.c
17432
17433RENESAS RZ/N1 RTC CONTROLLER DRIVER
17434M:	Miquel Raynal <miquel.raynal@bootlin.com>
17435L:	linux-rtc@vger.kernel.org
17436L:	linux-renesas-soc@vger.kernel.org
17437S:	Maintained
17438F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17439F:	drivers/rtc/rtc-rzn1.c
17440
17441RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17442M:	Miquel Raynal <miquel.raynal@bootlin.com>
17443L:	linux-mtd@lists.infradead.org
17444L:	linux-renesas-soc@vger.kernel.org
17445S:	Maintained
17446F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17447F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17448
17449RESET CONTROLLER FRAMEWORK
17450M:	Philipp Zabel <p.zabel@pengutronix.de>
17451S:	Maintained
17452T:	git git://git.pengutronix.de/git/pza/linux
17453F:	Documentation/devicetree/bindings/reset/
17454F:	Documentation/driver-api/reset.rst
17455F:	drivers/reset/
17456F:	include/dt-bindings/reset/
17457F:	include/linux/reset-controller.h
17458F:	include/linux/reset.h
17459F:	include/linux/reset/
17460K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17461
17462RESTARTABLE SEQUENCES SUPPORT
17463M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17464M:	Peter Zijlstra <peterz@infradead.org>
17465M:	"Paul E. McKenney" <paulmck@kernel.org>
17466M:	Boqun Feng <boqun.feng@gmail.com>
17467L:	linux-kernel@vger.kernel.org
17468S:	Supported
17469F:	include/trace/events/rseq.h
17470F:	include/uapi/linux/rseq.h
17471F:	kernel/rseq.c
17472F:	tools/testing/selftests/rseq/
17473
17474RFKILL
17475M:	Johannes Berg <johannes@sipsolutions.net>
17476L:	linux-wireless@vger.kernel.org
17477S:	Maintained
17478W:	https://wireless.wiki.kernel.org/
17479Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17482F:	Documentation/ABI/stable/sysfs-class-rfkill
17483F:	Documentation/driver-api/rfkill.rst
17484F:	include/linux/rfkill.h
17485F:	include/uapi/linux/rfkill.h
17486F:	net/rfkill/
17487
17488RHASHTABLE
17489M:	Thomas Graf <tgraf@suug.ch>
17490M:	Herbert Xu <herbert@gondor.apana.org.au>
17491L:	netdev@vger.kernel.org
17492S:	Maintained
17493F:	include/linux/rhashtable-types.h
17494F:	include/linux/rhashtable.h
17495F:	lib/rhashtable.c
17496F:	lib/test_rhashtable.c
17497
17498RICOH R5C592 MEMORYSTICK DRIVER
17499M:	Maxim Levitsky <maximlevitsky@gmail.com>
17500S:	Maintained
17501F:	drivers/memstick/host/r592.*
17502
17503RICOH SMARTMEDIA/XD DRIVER
17504M:	Maxim Levitsky <maximlevitsky@gmail.com>
17505S:	Maintained
17506F:	drivers/mtd/nand/raw/r852.c
17507F:	drivers/mtd/nand/raw/r852.h
17508
17509RISC-V PMU DRIVERS
17510M:	Atish Patra <atishp@atishpatra.org>
17511R:	Anup Patel <anup@brainfault.org>
17512L:	linux-riscv@lists.infradead.org
17513S:	Supported
17514F:	drivers/perf/riscv_pmu.c
17515F:	drivers/perf/riscv_pmu_legacy.c
17516F:	drivers/perf/riscv_pmu_sbi.c
17517
17518RISC-V ARCHITECTURE
17519M:	Paul Walmsley <paul.walmsley@sifive.com>
17520M:	Palmer Dabbelt <palmer@dabbelt.com>
17521M:	Albert Ou <aou@eecs.berkeley.edu>
17522L:	linux-riscv@lists.infradead.org
17523S:	Supported
17524P:	Documentation/riscv/patch-acceptance.rst
17525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17526F:	arch/riscv/
17527N:	riscv
17528K:	riscv
17529
17530RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17531M:	Conor Dooley <conor.dooley@microchip.com>
17532M:	Daire McNamara <daire.mcnamara@microchip.com>
17533L:	linux-riscv@lists.infradead.org
17534S:	Supported
17535F:	Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
17536F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17537F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17538F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17539F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17540F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17541F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17542F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17543F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17544F:	arch/riscv/boot/dts/microchip/
17545F:	drivers/char/hw_random/mpfs-rng.c
17546F:	drivers/clk/microchip/clk-mpfs.c
17547F:	drivers/i2c/busses/i2c-microchip-core.c
17548F:	drivers/mailbox/mailbox-mpfs.c
17549F:	drivers/pci/controller/pcie-microchip-host.c
17550F:	drivers/rtc/rtc-mpfs.c
17551F:	drivers/soc/microchip/
17552F:	drivers/spi/spi-microchip-core.c
17553F:	drivers/usb/musb/mpfs.c
17554F:	include/soc/microchip/mpfs.h
17555
17556RNBD BLOCK DRIVERS
17557M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17558M:	Jack Wang <jinpu.wang@ionos.com>
17559L:	linux-block@vger.kernel.org
17560S:	Maintained
17561F:	drivers/block/rnbd/
17562
17563ROCCAT DRIVERS
17564M:	Stefan Achatz <erazor_de@users.sourceforge.net>
17565S:	Maintained
17566W:	http://sourceforge.net/projects/roccat/
17567F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
17568F:	drivers/hid/hid-roccat*
17569F:	include/linux/hid-roccat*
17570
17571ROCKCHIP I2S TDM DRIVER
17572M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17573L:	linux-rockchip@lists.infradead.org
17574S:	Maintained
17575F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17576F:	sound/soc/rockchip/rockchip_i2s_tdm.*
17577
17578ROCKCHIP ISP V1 DRIVER
17579M:	Dafna Hirschfeld <dafna@fastmail.com>
17580L:	linux-media@vger.kernel.org
17581L:	linux-rockchip@lists.infradead.org
17582S:	Maintained
17583F:	Documentation/admin-guide/media/rkisp1.rst
17584F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17585F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17586F:	drivers/media/platform/rockchip/rkisp1
17587F:	include/uapi/linux/rkisp1-config.h
17588
17589ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17590M:	Jacob Chen <jacob-chen@iotwrt.com>
17591M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17592L:	linux-media@vger.kernel.org
17593L:	linux-rockchip@lists.infradead.org
17594S:	Maintained
17595F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
17596F:	drivers/media/platform/rockchip/rga/
17597
17598ROCKCHIP VIDEO DECODER DRIVER
17599M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17600L:	linux-media@vger.kernel.org
17601L:	linux-rockchip@lists.infradead.org
17602S:	Maintained
17603F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17604F:	drivers/staging/media/rkvdec/
17605
17606ROCKER DRIVER
17607M:	Jiri Pirko <jiri@resnulli.us>
17608L:	netdev@vger.kernel.org
17609S:	Supported
17610F:	drivers/net/ethernet/rocker/
17611
17612ROCKETPORT EXPRESS/INFINITY DRIVER
17613M:	Kevin Cernekee <cernekee@gmail.com>
17614L:	linux-serial@vger.kernel.org
17615S:	Odd Fixes
17616F:	drivers/tty/serial/rp2.*
17617
17618ROHM BD99954 CHARGER IC
17619R:	Matti Vaittinen <mazziesaccount@gmail.com>
17620S:	Supported
17621F:	drivers/power/supply/bd99954-charger.c
17622F:	drivers/power/supply/bd99954-charger.h
17623
17624ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17625M:	Tomasz Duszynski <tduszyns@gmail.com>
17626S:	Maintained
17627F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
17628F:	drivers/iio/light/bh1750.c
17629
17630ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17631M:	Marek Vasut <marek.vasut+renesas@gmail.com>
17632L:	linux-kernel@vger.kernel.org
17633L:	linux-renesas-soc@vger.kernel.org
17634S:	Supported
17635F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17636F:	drivers/gpio/gpio-bd9571mwv.c
17637F:	drivers/mfd/bd9571mwv.c
17638F:	drivers/regulator/bd9571mwv-regulator.c
17639F:	include/linux/mfd/bd9571mwv.h
17640
17641ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17642R:	Matti Vaittinen <mazziesaccount@gmail.com>
17643S:	Supported
17644F:	drivers/clk/clk-bd718x7.c
17645F:	drivers/gpio/gpio-bd71815.c
17646F:	drivers/gpio/gpio-bd71828.c
17647F:	drivers/mfd/rohm-bd71828.c
17648F:	drivers/mfd/rohm-bd718x7.c
17649F:	drivers/mfd/rohm-bd9576.c
17650F:	drivers/regulator/bd71815-regulator.c
17651F:	drivers/regulator/bd71828-regulator.c
17652F:	drivers/regulator/bd718x7-regulator.c
17653F:	drivers/regulator/bd9576-regulator.c
17654F:	drivers/regulator/rohm-regulator.c
17655F:	drivers/rtc/rtc-bd70528.c
17656F:	drivers/watchdog/bd9576_wdt.c
17657F:	include/linux/mfd/rohm-bd71815.h
17658F:	include/linux/mfd/rohm-bd71828.h
17659F:	include/linux/mfd/rohm-bd718x7.h
17660F:	include/linux/mfd/rohm-bd957x.h
17661F:	include/linux/mfd/rohm-generic.h
17662F:	include/linux/mfd/rohm-shared.h
17663
17664ROSE NETWORK LAYER
17665M:	Ralf Baechle <ralf@linux-mips.org>
17666L:	linux-hams@vger.kernel.org
17667S:	Maintained
17668W:	http://www.linux-ax25.org/
17669F:	include/net/rose.h
17670F:	include/uapi/linux/rose.h
17671F:	net/rose/
17672
17673ROTATION DRIVER FOR ALLWINNER A83T
17674M:	Jernej Skrabec <jernej.skrabec@gmail.com>
17675L:	linux-media@vger.kernel.org
17676S:	Maintained
17677T:	git git://linuxtv.org/media_tree.git
17678F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17679F:	drivers/media/platform/sunxi/sun8i-rotate/
17680
17681RPMSG TTY DRIVER
17682M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17683L:	linux-remoteproc@vger.kernel.org
17684S:	Maintained
17685F:	drivers/tty/rpmsg_tty.c
17686
17687RTL2830 MEDIA DRIVER
17688M:	Antti Palosaari <crope@iki.fi>
17689L:	linux-media@vger.kernel.org
17690S:	Maintained
17691W:	https://linuxtv.org
17692W:	http://palosaari.fi/linux/
17693Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17694T:	git git://linuxtv.org/anttip/media_tree.git
17695F:	drivers/media/dvb-frontends/rtl2830*
17696
17697RTL2832 MEDIA DRIVER
17698M:	Antti Palosaari <crope@iki.fi>
17699L:	linux-media@vger.kernel.org
17700S:	Maintained
17701W:	https://linuxtv.org
17702W:	http://palosaari.fi/linux/
17703Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17704T:	git git://linuxtv.org/anttip/media_tree.git
17705F:	drivers/media/dvb-frontends/rtl2832*
17706
17707RTL2832_SDR MEDIA DRIVER
17708M:	Antti Palosaari <crope@iki.fi>
17709L:	linux-media@vger.kernel.org
17710S:	Maintained
17711W:	https://linuxtv.org
17712W:	http://palosaari.fi/linux/
17713Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17714T:	git git://linuxtv.org/anttip/media_tree.git
17715F:	drivers/media/dvb-frontends/rtl2832_sdr*
17716
17717RTL8180 WIRELESS DRIVER
17718L:	linux-wireless@vger.kernel.org
17719S:	Orphan
17720W:	https://wireless.wiki.kernel.org/
17721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17722F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
17723
17724RTL8187 WIRELESS DRIVER
17725M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17726M:	Hin-Tak Leung <htl10@users.sourceforge.net>
17727M:	Larry Finger <Larry.Finger@lwfinger.net>
17728L:	linux-wireless@vger.kernel.org
17729S:	Maintained
17730W:	https://wireless.wiki.kernel.org/
17731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17732F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
17733
17734RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17735M:	Jes Sorensen <Jes.Sorensen@gmail.com>
17736L:	linux-wireless@vger.kernel.org
17737S:	Maintained
17738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17739F:	drivers/net/wireless/realtek/rtl8xxxu/
17740
17741RTRS TRANSPORT DRIVERS
17742M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17743M:	Jack Wang <jinpu.wang@ionos.com>
17744L:	linux-rdma@vger.kernel.org
17745S:	Maintained
17746F:	drivers/infiniband/ulp/rtrs/
17747
17748RUNTIME VERIFICATION (RV)
17749M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17750M:	Steven Rostedt <rostedt@goodmis.org>
17751L:	linux-trace-devel@vger.kernel.org
17752S:	Maintained
17753F:	Documentation/trace/rv/
17754F:	include/linux/rv.h
17755F:	include/rv/
17756F:	kernel/trace/rv/
17757F:	tools/verification/
17758
17759RXRPC SOCKETS (AF_RXRPC)
17760M:	David Howells <dhowells@redhat.com>
17761M:	Marc Dionne <marc.dionne@auristor.com>
17762L:	linux-afs@lists.infradead.org
17763S:	Supported
17764W:	https://www.infradead.org/~dhowells/kafs/
17765F:	Documentation/networking/rxrpc.rst
17766F:	include/keys/rxrpc-type.h
17767F:	include/net/af_rxrpc.h
17768F:	include/trace/events/rxrpc.h
17769F:	include/uapi/linux/rxrpc.h
17770F:	net/rxrpc/
17771
17772S3 SAVAGE FRAMEBUFFER DRIVER
17773M:	Antonino Daplas <adaplas@gmail.com>
17774L:	linux-fbdev@vger.kernel.org
17775S:	Maintained
17776F:	drivers/video/fbdev/savage/
17777
17778S390
17779M:	Heiko Carstens <hca@linux.ibm.com>
17780M:	Vasily Gorbik <gor@linux.ibm.com>
17781M:	Alexander Gordeev <agordeev@linux.ibm.com>
17782R:	Christian Borntraeger <borntraeger@linux.ibm.com>
17783R:	Sven Schnelle <svens@linux.ibm.com>
17784L:	linux-s390@vger.kernel.org
17785S:	Supported
17786W:	http://www.ibm.com/developerworks/linux/linux390/
17787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17788F:	Documentation/driver-api/s390-drivers.rst
17789F:	Documentation/s390/
17790F:	arch/s390/
17791F:	drivers/s390/
17792
17793S390 COMMON I/O LAYER
17794M:	Vineeth Vijayan <vneethv@linux.ibm.com>
17795M:	Peter Oberparleiter <oberpar@linux.ibm.com>
17796L:	linux-s390@vger.kernel.org
17797S:	Supported
17798W:	http://www.ibm.com/developerworks/linux/linux390/
17799F:	drivers/s390/cio/
17800
17801S390 DASD DRIVER
17802M:	Stefan Haberland <sth@linux.ibm.com>
17803M:	Jan Hoeppner <hoeppner@linux.ibm.com>
17804L:	linux-s390@vger.kernel.org
17805S:	Supported
17806W:	http://www.ibm.com/developerworks/linux/linux390/
17807F:	block/partitions/ibm.c
17808F:	drivers/s390/block/dasd*
17809F:	include/linux/dasd_mod.h
17810
17811S390 IOMMU (PCI)
17812M:	Matthew Rosato <mjrosato@linux.ibm.com>
17813M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17814L:	linux-s390@vger.kernel.org
17815S:	Supported
17816W:	http://www.ibm.com/developerworks/linux/linux390/
17817F:	drivers/iommu/s390-iommu.c
17818
17819S390 IUCV NETWORK LAYER
17820M:	Alexandra Winter <wintera@linux.ibm.com>
17821M:	Wenjia Zhang <wenjia@linux.ibm.com>
17822L:	linux-s390@vger.kernel.org
17823L:	netdev@vger.kernel.org
17824S:	Supported
17825W:	http://www.ibm.com/developerworks/linux/linux390/
17826F:	drivers/s390/net/*iucv*
17827F:	include/net/iucv/
17828F:	net/iucv/
17829
17830S390 NETWORK DRIVERS
17831M:	Alexandra Winter <wintera@linux.ibm.com>
17832M:	Wenjia Zhang <wenjia@linux.ibm.com>
17833L:	linux-s390@vger.kernel.org
17834L:	netdev@vger.kernel.org
17835S:	Supported
17836W:	http://www.ibm.com/developerworks/linux/linux390/
17837F:	drivers/s390/net/
17838
17839S390 PCI SUBSYSTEM
17840M:	Niklas Schnelle <schnelle@linux.ibm.com>
17841M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17842L:	linux-s390@vger.kernel.org
17843S:	Supported
17844W:	http://www.ibm.com/developerworks/linux/linux390/
17845F:	arch/s390/pci/
17846F:	drivers/pci/hotplug/s390_pci_hpc.c
17847F:	Documentation/s390/pci.rst
17848
17849S390 VFIO AP DRIVER
17850M:	Tony Krowiak <akrowiak@linux.ibm.com>
17851M:	Halil Pasic <pasic@linux.ibm.com>
17852M:	Jason Herne <jjherne@linux.ibm.com>
17853L:	linux-s390@vger.kernel.org
17854S:	Supported
17855W:	http://www.ibm.com/developerworks/linux/linux390/
17856F:	Documentation/s390/vfio-ap*
17857F:	drivers/s390/crypto/vfio_ap*
17858
17859S390 VFIO-CCW DRIVER
17860M:	Eric Farman <farman@linux.ibm.com>
17861M:	Matthew Rosato <mjrosato@linux.ibm.com>
17862R:	Halil Pasic <pasic@linux.ibm.com>
17863L:	linux-s390@vger.kernel.org
17864L:	kvm@vger.kernel.org
17865S:	Supported
17866F:	Documentation/s390/vfio-ccw.rst
17867F:	drivers/s390/cio/vfio_ccw*
17868F:	include/uapi/linux/vfio_ccw.h
17869
17870S390 VFIO-PCI DRIVER
17871M:	Matthew Rosato <mjrosato@linux.ibm.com>
17872M:	Eric Farman <farman@linux.ibm.com>
17873L:	linux-s390@vger.kernel.org
17874L:	kvm@vger.kernel.org
17875S:	Supported
17876F:	arch/s390/kvm/pci*
17877F:	drivers/vfio/pci/vfio_pci_zdev.c
17878F:	include/uapi/linux/vfio_zdev.h
17879
17880S390 ZCRYPT DRIVER
17881M:	Harald Freudenberger <freude@linux.ibm.com>
17882L:	linux-s390@vger.kernel.org
17883S:	Supported
17884W:	http://www.ibm.com/developerworks/linux/linux390/
17885F:	drivers/s390/crypto/
17886
17887S390 ZFCP DRIVER
17888M:	Steffen Maier <maier@linux.ibm.com>
17889M:	Benjamin Block <bblock@linux.ibm.com>
17890L:	linux-s390@vger.kernel.org
17891S:	Supported
17892W:	http://www.ibm.com/developerworks/linux/linux390/
17893F:	drivers/s390/scsi/zfcp_*
17894
17895S3C ADC BATTERY DRIVER
17896M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17897L:	linux-samsung-soc@vger.kernel.org
17898S:	Odd Fixes
17899F:	drivers/power/supply/s3c_adc_battery.c
17900F:	include/linux/s3c_adc_battery.h
17901
17902S3C24XX SD/MMC Driver
17903M:	Ben Dooks <ben-linux@fluff.org>
17904L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17905S:	Supported
17906F:	drivers/mmc/host/s3cmci.*
17907
17908SAA6588 RDS RECEIVER DRIVER
17909M:	Hans Verkuil <hverkuil@xs4all.nl>
17910L:	linux-media@vger.kernel.org
17911S:	Odd Fixes
17912W:	https://linuxtv.org
17913T:	git git://linuxtv.org/media_tree.git
17914F:	drivers/media/i2c/saa6588*
17915
17916SAA7134 VIDEO4LINUX DRIVER
17917M:	Mauro Carvalho Chehab <mchehab@kernel.org>
17918L:	linux-media@vger.kernel.org
17919S:	Odd fixes
17920W:	https://linuxtv.org
17921T:	git git://linuxtv.org/media_tree.git
17922F:	Documentation/driver-api/media/drivers/saa7134*
17923F:	drivers/media/pci/saa7134/
17924
17925SAA7146 VIDEO4LINUX-2 DRIVER
17926M:	Hans Verkuil <hverkuil@xs4all.nl>
17927L:	linux-media@vger.kernel.org
17928S:	Maintained
17929T:	git git://linuxtv.org/media_tree.git
17930F:	drivers/media/common/saa7146/
17931F:	drivers/media/pci/saa7146/
17932F:	include/media/drv-intf/saa7146*
17933
17934SAFESETID SECURITY MODULE
17935M:	Micah Morton <mortonm@chromium.org>
17936S:	Supported
17937F:	Documentation/admin-guide/LSM/SafeSetID.rst
17938F:	security/safesetid/
17939
17940SAMSUNG AUDIO (ASoC) DRIVERS
17941M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17942M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
17943L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17944S:	Supported
17945B:	mailto:linux-samsung-soc@vger.kernel.org
17946F:	Documentation/devicetree/bindings/sound/samsung*
17947F:	sound/soc/samsung/
17948
17949SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17950M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17951L:	linux-crypto@vger.kernel.org
17952L:	linux-samsung-soc@vger.kernel.org
17953S:	Maintained
17954F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17955F:	drivers/crypto/exynos-rng.c
17956
17957SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17958M:	Łukasz Stelmach <l.stelmach@samsung.com>
17959L:	linux-samsung-soc@vger.kernel.org
17960S:	Maintained
17961F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17962F:	drivers/char/hw_random/exynos-trng.c
17963
17964SAMSUNG FRAMEBUFFER DRIVER
17965M:	Jingoo Han <jingoohan1@gmail.com>
17966L:	linux-fbdev@vger.kernel.org
17967S:	Maintained
17968F:	drivers/video/fbdev/s3c-fb.c
17969
17970SAMSUNG INTERCONNECT DRIVERS
17971M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
17972M:	Artur Świgoń <a.swigon@samsung.com>
17973L:	linux-pm@vger.kernel.org
17974L:	linux-samsung-soc@vger.kernel.org
17975S:	Supported
17976F:	drivers/interconnect/samsung/
17977
17978SAMSUNG LAPTOP DRIVER
17979M:	Corentin Chary <corentin.chary@gmail.com>
17980L:	platform-driver-x86@vger.kernel.org
17981S:	Maintained
17982F:	drivers/platform/x86/samsung-laptop.c
17983
17984SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17985M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17986M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17987L:	linux-kernel@vger.kernel.org
17988L:	linux-samsung-soc@vger.kernel.org
17989S:	Supported
17990B:	mailto:linux-samsung-soc@vger.kernel.org
17991F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17992F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17993F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17994F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17995F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17996F:	drivers/clk/clk-s2mps11.c
17997F:	drivers/mfd/sec*.c
17998F:	drivers/regulator/s2m*.c
17999F:	drivers/regulator/s5m*.c
18000F:	drivers/rtc/rtc-s5m.c
18001F:	include/linux/mfd/samsung/
18002
18003SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18004M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18005L:	linux-media@vger.kernel.org
18006L:	linux-samsung-soc@vger.kernel.org
18007S:	Maintained
18008F:	drivers/media/platform/samsung/s3c-camif/
18009F:	include/media/drv-intf/s3c_camif.h
18010
18011SAMSUNG S3FWRN5 NFC DRIVER
18012M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18013M:	Krzysztof Opasiak <k.opasiak@samsung.com>
18014L:	linux-nfc@lists.01.org (subscribers-only)
18015S:	Maintained
18016F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18017F:	drivers/nfc/s3fwrn5
18018
18019SAMSUNG S5C73M3 CAMERA DRIVER
18020M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18021M:	Andrzej Hajda <andrzej.hajda@intel.com>
18022L:	linux-media@vger.kernel.org
18023S:	Supported
18024F:	drivers/media/i2c/s5c73m3/*
18025
18026SAMSUNG S5K5BAF CAMERA DRIVER
18027M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18028M:	Andrzej Hajda <andrzej.hajda@intel.com>
18029L:	linux-media@vger.kernel.org
18030S:	Supported
18031F:	drivers/media/i2c/s5k5baf.c
18032
18033SAMSUNG S5P Security SubSystem (SSS) DRIVER
18034M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18035M:	Vladimir Zapolskiy <vz@mleia.com>
18036L:	linux-crypto@vger.kernel.org
18037L:	linux-samsung-soc@vger.kernel.org
18038S:	Maintained
18039F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18040F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18041F:	drivers/crypto/s5p-sss.c
18042
18043SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18044M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18045L:	linux-media@vger.kernel.org
18046S:	Supported
18047Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18048F:	drivers/media/platform/samsung/exynos4-is/
18049
18050SAMSUNG SOC CLOCK DRIVERS
18051M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18052M:	Tomasz Figa <tomasz.figa@gmail.com>
18053M:	Chanwoo Choi <cw00.choi@samsung.com>
18054R:	Alim Akhtar <alim.akhtar@samsung.com>
18055L:	linux-samsung-soc@vger.kernel.org
18056S:	Supported
18057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18058F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18059F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18060F:	drivers/clk/samsung/
18061F:	include/dt-bindings/clock/exynos*.h
18062F:	include/dt-bindings/clock/s3c*.h
18063F:	include/dt-bindings/clock/s5p*.h
18064F:	include/dt-bindings/clock/samsung,*.h
18065F:	include/linux/clk/samsung.h
18066F:	include/linux/platform_data/clk-s3c2410.h
18067
18068SAMSUNG SPI DRIVERS
18069M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18070M:	Andi Shyti <andi@etezian.org>
18071L:	linux-spi@vger.kernel.org
18072L:	linux-samsung-soc@vger.kernel.org
18073S:	Maintained
18074F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18075F:	drivers/spi/spi-s3c*
18076F:	include/linux/platform_data/spi-s3c64xx.h
18077F:	include/linux/spi/s3c24xx-fiq.h
18078
18079SAMSUNG SXGBE DRIVERS
18080M:	Byungho An <bh74.an@samsung.com>
18081L:	netdev@vger.kernel.org
18082S:	Supported
18083F:	drivers/net/ethernet/samsung/sxgbe/
18084
18085SAMSUNG THERMAL DRIVER
18086M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18087M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18088L:	linux-pm@vger.kernel.org
18089L:	linux-samsung-soc@vger.kernel.org
18090S:	Maintained
18091F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18092F:	drivers/thermal/samsung/
18093
18094SAMSUNG USB2 PHY DRIVER
18095M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18096L:	linux-kernel@vger.kernel.org
18097S:	Supported
18098F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18099F:	Documentation/driver-api/phy/samsung-usb2.rst
18100F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18101F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18102F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18103F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18104F:	drivers/phy/samsung/phy-samsung-usb2.c
18105F:	drivers/phy/samsung/phy-samsung-usb2.h
18106
18107SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18108M:	Paul Barker <paul.barker@sancloud.com>
18109R:	Marc Murphy <marc.murphy@sancloud.com>
18110S:	Supported
18111F:	arch/arm/boot/dts/am335x-sancloud*
18112
18113SC1200 WDT DRIVER
18114M:	Zwane Mwaikambo <zwanem@gmail.com>
18115S:	Maintained
18116F:	drivers/watchdog/sc1200wdt.c
18117
18118SCHEDULER
18119M:	Ingo Molnar <mingo@redhat.com>
18120M:	Peter Zijlstra <peterz@infradead.org>
18121M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18122M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18123R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18124R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18125R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18126R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18127R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18128R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18129L:	linux-kernel@vger.kernel.org
18130S:	Maintained
18131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18132F:	include/linux/preempt.h
18133F:	include/linux/sched.h
18134F:	include/linux/wait.h
18135F:	include/uapi/linux/sched.h
18136F:	kernel/sched/
18137
18138SCR24X CHIP CARD INTERFACE DRIVER
18139M:	Lubomir Rintel <lkundrak@v3.sk>
18140S:	Supported
18141F:	drivers/char/pcmcia/scr24x_cs.c
18142
18143SCSI RDMA PROTOCOL (SRP) INITIATOR
18144M:	Bart Van Assche <bvanassche@acm.org>
18145L:	linux-rdma@vger.kernel.org
18146S:	Supported
18147Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18148F:	drivers/infiniband/ulp/srp/
18149F:	include/scsi/srp.h
18150
18151SCSI RDMA PROTOCOL (SRP) TARGET
18152M:	Bart Van Assche <bvanassche@acm.org>
18153L:	linux-rdma@vger.kernel.org
18154L:	target-devel@vger.kernel.org
18155S:	Supported
18156Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18157F:	drivers/infiniband/ulp/srpt/
18158
18159SCSI SG DRIVER
18160M:	Doug Gilbert <dgilbert@interlog.com>
18161L:	linux-scsi@vger.kernel.org
18162S:	Maintained
18163W:	http://sg.danny.cz/sg
18164F:	Documentation/scsi/scsi-generic.rst
18165F:	drivers/scsi/sg.c
18166F:	include/scsi/sg.h
18167
18168SCSI SUBSYSTEM
18169M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18170M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18171L:	linux-scsi@vger.kernel.org
18172S:	Maintained
18173Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18176F:	Documentation/devicetree/bindings/scsi/
18177F:	drivers/scsi/
18178F:	drivers/ufs/
18179F:	include/scsi/
18180
18181SCSI TAPE DRIVER
18182M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18183L:	linux-scsi@vger.kernel.org
18184S:	Maintained
18185F:	Documentation/scsi/st.rst
18186F:	drivers/scsi/st.*
18187F:	drivers/scsi/st_*.h
18188
18189SCSI TARGET CORE USER DRIVER
18190M:	Bodo Stroesser <bostroesser@gmail.com>
18191L:	linux-scsi@vger.kernel.org
18192L:	target-devel@vger.kernel.org
18193S:	Supported
18194F:	Documentation/target/tcmu-design.rst
18195F:	drivers/target/target_core_user.c
18196F:	include/uapi/linux/target_core_user.h
18197
18198SCSI TARGET SUBSYSTEM
18199M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18200L:	linux-scsi@vger.kernel.org
18201L:	target-devel@vger.kernel.org
18202S:	Supported
18203W:	http://www.linux-iscsi.org
18204Q:	https://patchwork.kernel.org/project/target-devel/list/
18205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18206F:	Documentation/target/
18207F:	drivers/target/
18208F:	include/target/
18209
18210SCTP PROTOCOL
18211M:	Vlad Yasevich <vyasevich@gmail.com>
18212M:	Neil Horman <nhorman@tuxdriver.com>
18213M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18214L:	linux-sctp@vger.kernel.org
18215S:	Maintained
18216W:	http://lksctp.sourceforge.net
18217F:	Documentation/networking/sctp.rst
18218F:	include/linux/sctp.h
18219F:	include/net/sctp/
18220F:	include/uapi/linux/sctp.h
18221F:	net/sctp/
18222
18223SCx200 CPU SUPPORT
18224M:	Jim Cromie <jim.cromie@gmail.com>
18225S:	Odd Fixes
18226F:	Documentation/i2c/busses/scx200_acb.rst
18227F:	arch/x86/platform/scx200/
18228F:	drivers/i2c/busses/scx200*
18229F:	drivers/mtd/maps/scx200_docflash.c
18230F:	drivers/watchdog/scx200_wdt.c
18231F:	include/linux/scx200.h
18232
18233SCx200 GPIO DRIVER
18234M:	Jim Cromie <jim.cromie@gmail.com>
18235S:	Maintained
18236F:	drivers/char/scx200_gpio.c
18237F:	include/linux/scx200_gpio.h
18238
18239SCx200 HRT CLOCKSOURCE DRIVER
18240M:	Jim Cromie <jim.cromie@gmail.com>
18241S:	Maintained
18242F:	drivers/clocksource/scx200_hrt.c
18243
18244SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18245M:	Sascha Sommer <saschasommer@freenet.de>
18246L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18247S:	Maintained
18248F:	drivers/mmc/host/sdricoh_cs.c
18249
18250SECO BOARDS CEC DRIVER
18251M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18252S:	Maintained
18253F:	drivers/media/cec/platform/seco/seco-cec.c
18254F:	drivers/media/cec/platform/seco/seco-cec.h
18255
18256SECURE COMPUTING
18257M:	Kees Cook <keescook@chromium.org>
18258R:	Andy Lutomirski <luto@amacapital.net>
18259R:	Will Drewry <wad@chromium.org>
18260S:	Supported
18261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18262F:	Documentation/userspace-api/seccomp_filter.rst
18263F:	include/linux/seccomp.h
18264F:	include/uapi/linux/seccomp.h
18265F:	kernel/seccomp.c
18266F:	tools/testing/selftests/kselftest_harness.h
18267F:	tools/testing/selftests/seccomp/*
18268K:	\bsecure_computing
18269K:	\bTIF_SECCOMP\b
18270
18271SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18272M:	Al Cooper <alcooperx@gmail.com>
18273R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18274L:	linux-mmc@vger.kernel.org
18275S:	Maintained
18276F:	drivers/mmc/host/sdhci-brcmstb*
18277
18278SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18279M:	Adrian Hunter <adrian.hunter@intel.com>
18280L:	linux-mmc@vger.kernel.org
18281S:	Maintained
18282F:	drivers/mmc/host/sdhci*
18283
18284SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18285M:	Eugen Hristev <eugen.hristev@microchip.com>
18286L:	linux-mmc@vger.kernel.org
18287S:	Supported
18288F:	drivers/mmc/host/sdhci-of-at91.c
18289
18290SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18291M:	Ben Dooks <ben-linux@fluff.org>
18292M:	Jaehoon Chung <jh80.chung@samsung.com>
18293L:	linux-mmc@vger.kernel.org
18294S:	Maintained
18295F:	drivers/mmc/host/sdhci-s3c*
18296
18297SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18298M:	Viresh Kumar <vireshk@kernel.org>
18299L:	linux-mmc@vger.kernel.org
18300S:	Maintained
18301F:	drivers/mmc/host/sdhci-spear.c
18302
18303SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18304M:	Kishon Vijay Abraham I <kishon@ti.com>
18305L:	linux-mmc@vger.kernel.org
18306S:	Maintained
18307F:	drivers/mmc/host/sdhci-omap.c
18308
18309SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18310M:	Haibo Chen <haibo.chen@nxp.com>
18311L:	linux-imx@nxp.com
18312L:	linux-mmc@vger.kernel.org
18313S:	Maintained
18314F:	drivers/mmc/host/sdhci-esdhc-imx.c
18315
18316SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18317M:	Jonathan Derrick <jonathan.derrick@intel.com>
18318M:	Revanth Rajashekar <revanth.rajashekar@intel.com>
18319L:	linux-block@vger.kernel.org
18320S:	Supported
18321F:	block/opal_proto.h
18322F:	block/sed*
18323F:	include/linux/sed*
18324F:	include/uapi/linux/sed*
18325
18326SECURITY CONTACT
18327M:	Security Officers <security@kernel.org>
18328S:	Supported
18329F:	Documentation/admin-guide/security-bugs.rst
18330
18331SECURITY SUBSYSTEM
18332M:	Paul Moore <paul@paul-moore.com>
18333M:	James Morris <jmorris@namei.org>
18334M:	"Serge E. Hallyn" <serge@hallyn.com>
18335L:	linux-security-module@vger.kernel.org (suggested Cc:)
18336S:	Supported
18337W:	http://kernsec.org/
18338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18339F:	security/
18340X:	security/selinux/
18341
18342SELINUX SECURITY MODULE
18343M:	Paul Moore <paul@paul-moore.com>
18344M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18345M:	Eric Paris <eparis@parisplace.org>
18346L:	selinux@vger.kernel.org
18347S:	Supported
18348W:	https://selinuxproject.org
18349W:	https://github.com/SELinuxProject
18350T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18351F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18352F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18353F:	Documentation/admin-guide/LSM/SELinux.rst
18354F:	include/trace/events/avc.h
18355F:	include/uapi/linux/selinux_netlink.h
18356F:	scripts/selinux/
18357F:	security/selinux/
18358
18359SENSABLE PHANTOM
18360M:	Jiri Slaby <jirislaby@kernel.org>
18361S:	Maintained
18362F:	drivers/misc/phantom.c
18363F:	include/uapi/linux/phantom.h
18364
18365SENSEAIR SUNRISE 006-0-0007
18366M:	Jacopo Mondi <jacopo@jmondi.org>
18367S:	Maintained
18368F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18369F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18370F:	drivers/iio/chemical/sunrise_co2.c
18371
18372SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18373M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18374S:	Maintained
18375F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18376F:	drivers/iio/chemical/scd30.h
18377F:	drivers/iio/chemical/scd30_core.c
18378F:	drivers/iio/chemical/scd30_i2c.c
18379F:	drivers/iio/chemical/scd30_serial.c
18380
18381SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18382M:	Roan van Dijk <roan@protonic.nl>
18383S:	Maintained
18384F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18385F:	drivers/iio/chemical/scd4x.c
18386
18387SENSIRION SGP40 GAS SENSOR DRIVER
18388M:	Andreas Klinger <ak@it-klinger.de>
18389S:	Maintained
18390F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18391F:	drivers/iio/chemical/sgp40.c
18392
18393SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18394M:	Tomasz Duszynski <tduszyns@gmail.com>
18395S:	Maintained
18396F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18397F:	drivers/iio/chemical/sps30.c
18398F:	drivers/iio/chemical/sps30_i2c.c
18399F:	drivers/iio/chemical/sps30_serial.c
18400
18401SERIAL DEVICE BUS
18402M:	Rob Herring <robh@kernel.org>
18403L:	linux-serial@vger.kernel.org
18404S:	Maintained
18405F:	Documentation/devicetree/bindings/serial/serial.yaml
18406F:	drivers/tty/serdev/
18407F:	include/linux/serdev.h
18408
18409SERIAL DRIVERS
18410M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18411L:	linux-serial@vger.kernel.org
18412S:	Maintained
18413F:	Documentation/devicetree/bindings/serial/
18414F:	drivers/tty/serial/
18415
18416SERIAL IR RECEIVER
18417M:	Sean Young <sean@mess.org>
18418L:	linux-media@vger.kernel.org
18419S:	Maintained
18420F:	drivers/media/rc/serial_ir.c
18421
18422SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18423M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18424L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18425S:	Maintained
18426F:	Documentation/devicetree/bindings/slimbus/
18427F:	drivers/slimbus/
18428F:	include/linux/slimbus.h
18429
18430SFC NETWORK DRIVER
18431M:	Edward Cree <ecree.xilinx@gmail.com>
18432M:	Martin Habets <habetsm.xilinx@gmail.com>
18433L:	netdev@vger.kernel.org
18434S:	Supported
18435F:	drivers/net/ethernet/sfc/
18436
18437SFF/SFP/SFP+ MODULE SUPPORT
18438M:	Russell King <linux@armlinux.org.uk>
18439L:	netdev@vger.kernel.org
18440S:	Maintained
18441F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18442F:	drivers/net/phy/phylink.c
18443F:	drivers/net/phy/sfp*
18444F:	include/linux/mdio/mdio-i2c.h
18445F:	include/linux/phylink.h
18446F:	include/linux/sfp.h
18447K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18448
18449SGI GRU DRIVER
18450M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18451S:	Maintained
18452F:	drivers/misc/sgi-gru/
18453
18454SGI XP/XPC/XPNET DRIVER
18455M:	Robin Holt <robinmholt@gmail.com>
18456M:	Steve Wahl <steve.wahl@hpe.com>
18457R:	Mike Travis <mike.travis@hpe.com>
18458S:	Maintained
18459F:	drivers/misc/sgi-xp/
18460
18461SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18462M:	Karsten Graul <kgraul@linux.ibm.com>
18463M:	Wenjia Zhang <wenjia@linux.ibm.com>
18464L:	linux-s390@vger.kernel.org
18465S:	Supported
18466W:	http://www.ibm.com/developerworks/linux/linux390/
18467F:	net/smc/
18468
18469SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18470M:	Linus Walleij <linus.walleij@linaro.org>
18471L:	linux-iio@vger.kernel.org
18472S:	Maintained
18473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18474F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18475F:	drivers/iio/light/gp2ap002.c
18476
18477SHARP RJ54N1CB0C SENSOR DRIVER
18478M:	Jacopo Mondi <jacopo@jmondi.org>
18479L:	linux-media@vger.kernel.org
18480S:	Odd fixes
18481T:	git git://linuxtv.org/media_tree.git
18482F:	drivers/media/i2c/rj54n1cb0c.c
18483F:	include/media/i2c/rj54n1cb0c.h
18484
18485SH_VOU V4L2 OUTPUT DRIVER
18486L:	linux-media@vger.kernel.org
18487S:	Orphan
18488F:	drivers/media/platform/renesas/sh_vou.c
18489F:	include/media/drv-intf/sh_vou.h
18490
18491SI2157 MEDIA DRIVER
18492M:	Antti Palosaari <crope@iki.fi>
18493L:	linux-media@vger.kernel.org
18494S:	Maintained
18495W:	https://linuxtv.org
18496W:	http://palosaari.fi/linux/
18497Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18498T:	git git://linuxtv.org/anttip/media_tree.git
18499F:	drivers/media/tuners/si2157*
18500
18501SI2165 MEDIA DRIVER
18502M:	Matthias Schwarzott <zzam@gentoo.org>
18503L:	linux-media@vger.kernel.org
18504S:	Maintained
18505W:	https://linuxtv.org
18506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18507F:	drivers/media/dvb-frontends/si2165*
18508
18509SI2168 MEDIA DRIVER
18510M:	Antti Palosaari <crope@iki.fi>
18511L:	linux-media@vger.kernel.org
18512S:	Maintained
18513W:	https://linuxtv.org
18514W:	http://palosaari.fi/linux/
18515Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18516T:	git git://linuxtv.org/anttip/media_tree.git
18517F:	drivers/media/dvb-frontends/si2168*
18518
18519SI470X FM RADIO RECEIVER I2C DRIVER
18520M:	Hans Verkuil <hverkuil@xs4all.nl>
18521L:	linux-media@vger.kernel.org
18522S:	Odd Fixes
18523W:	https://linuxtv.org
18524T:	git git://linuxtv.org/media_tree.git
18525F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18526
18527SI470X FM RADIO RECEIVER USB DRIVER
18528M:	Hans Verkuil <hverkuil@xs4all.nl>
18529L:	linux-media@vger.kernel.org
18530S:	Maintained
18531W:	https://linuxtv.org
18532T:	git git://linuxtv.org/media_tree.git
18533F:	drivers/media/radio/si470x/radio-si470x-common.c
18534F:	drivers/media/radio/si470x/radio-si470x-usb.c
18535F:	drivers/media/radio/si470x/radio-si470x.h
18536
18537SI4713 FM RADIO TRANSMITTER I2C DRIVER
18538M:	Eduardo Valentin <edubezval@gmail.com>
18539L:	linux-media@vger.kernel.org
18540S:	Odd Fixes
18541W:	https://linuxtv.org
18542T:	git git://linuxtv.org/media_tree.git
18543F:	drivers/media/radio/si4713/si4713.?
18544
18545SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18546M:	Eduardo Valentin <edubezval@gmail.com>
18547L:	linux-media@vger.kernel.org
18548S:	Odd Fixes
18549W:	https://linuxtv.org
18550T:	git git://linuxtv.org/media_tree.git
18551F:	drivers/media/radio/si4713/radio-platform-si4713.c
18552
18553SI4713 FM RADIO TRANSMITTER USB DRIVER
18554M:	Hans Verkuil <hverkuil@xs4all.nl>
18555L:	linux-media@vger.kernel.org
18556S:	Maintained
18557W:	https://linuxtv.org
18558T:	git git://linuxtv.org/media_tree.git
18559F:	drivers/media/radio/si4713/radio-usb-si4713.c
18560
18561SIANO DVB DRIVER
18562M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18563L:	linux-media@vger.kernel.org
18564S:	Odd fixes
18565W:	https://linuxtv.org
18566T:	git git://linuxtv.org/media_tree.git
18567F:	drivers/media/common/siano/
18568F:	drivers/media/mmc/siano/
18569F:	drivers/media/usb/siano/
18570F:	drivers/media/usb/siano/
18571
18572SIFIVE DRIVERS
18573M:	Palmer Dabbelt <palmer@dabbelt.com>
18574M:	Paul Walmsley <paul.walmsley@sifive.com>
18575L:	linux-riscv@lists.infradead.org
18576S:	Supported
18577T:	git git://github.com/sifive/riscv-linux.git
18578N:	sifive
18579K:	[^@]sifive
18580
18581SIFIVE FU540 SYSTEM-ON-CHIP
18582M:	Paul Walmsley <paul.walmsley@sifive.com>
18583M:	Palmer Dabbelt <palmer@dabbelt.com>
18584L:	linux-riscv@lists.infradead.org
18585S:	Supported
18586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18587N:	fu540
18588K:	fu540
18589
18590SIFIVE PDMA DRIVER
18591M:	Green Wan <green.wan@sifive.com>
18592S:	Maintained
18593F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18594F:	drivers/dma/sf-pdma/
18595
18596SILEAD TOUCHSCREEN DRIVER
18597M:	Hans de Goede <hdegoede@redhat.com>
18598L:	linux-input@vger.kernel.org
18599L:	platform-driver-x86@vger.kernel.org
18600S:	Maintained
18601F:	drivers/input/touchscreen/silead.c
18602F:	drivers/platform/x86/touchscreen_dmi.c
18603
18604SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18605M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
18606S:	Supported
18607F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18608F:	drivers/net/wireless/silabs/wfx/
18609
18610SILICON MOTION SM712 FRAME BUFFER DRIVER
18611M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18612M:	Teddy Wang <teddy.wang@siliconmotion.com>
18613M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18614L:	linux-fbdev@vger.kernel.org
18615S:	Maintained
18616F:	Documentation/fb/sm712fb.rst
18617F:	drivers/video/fbdev/sm712*
18618
18619SILVACO I3C DUAL-ROLE MASTER
18620M:	Miquel Raynal <miquel.raynal@bootlin.com>
18621M:	Conor Culhane <conor.culhane@silvaco.com>
18622L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
18623S:	Maintained
18624F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18625F:	drivers/i3c/master/svc-i3c-master.c
18626
18627SIMPLEFB FB DRIVER
18628M:	Hans de Goede <hdegoede@redhat.com>
18629L:	linux-fbdev@vger.kernel.org
18630S:	Maintained
18631F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18632F:	drivers/video/fbdev/simplefb.c
18633F:	include/linux/platform_data/simplefb.h
18634
18635SIMTEC EB110ATX (Chalice CATS)
18636M:	Simtec Linux Team <linux@simtec.co.uk>
18637S:	Supported
18638W:	http://www.simtec.co.uk/products/EB110ATX/
18639
18640SIMTEC EB2410ITX (BAST)
18641M:	Simtec Linux Team <linux@simtec.co.uk>
18642S:	Supported
18643W:	http://www.simtec.co.uk/products/EB2410ITX/
18644F:	arch/arm/mach-s3c/bast-ide.c
18645F:	arch/arm/mach-s3c/bast-irq.c
18646F:	arch/arm/mach-s3c/mach-bast.c
18647
18648SIOX
18649M:	Thorsten Scherer <t.scherer@eckelmann.de>
18650M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18651R:	Pengutronix Kernel Team <kernel@pengutronix.de>
18652S:	Supported
18653F:	drivers/gpio/gpio-siox.c
18654F:	drivers/siox/*
18655F:	include/trace/events/siox.h
18656
18657SIPHASH PRF ROUTINES
18658M:	Jason A. Donenfeld <Jason@zx2c4.com>
18659S:	Maintained
18660F:	include/linux/siphash.h
18661F:	lib/siphash.c
18662F:	lib/test_siphash.c
18663
18664SIS 190 ETHERNET DRIVER
18665M:	Francois Romieu <romieu@fr.zoreil.com>
18666L:	netdev@vger.kernel.org
18667S:	Maintained
18668F:	drivers/net/ethernet/sis/sis190.c
18669
18670SIS 900/7016 FAST ETHERNET DRIVER
18671M:	Daniele Venzano <venza@brownhat.org>
18672L:	netdev@vger.kernel.org
18673S:	Maintained
18674W:	http://www.brownhat.org/sis900.html
18675F:	drivers/net/ethernet/sis/sis900.*
18676
18677SIS FRAMEBUFFER DRIVER
18678M:	Thomas Winischhofer <thomas@winischhofer.net>
18679S:	Maintained
18680W:	http://www.winischhofer.net/linuxsisvga.shtml
18681F:	Documentation/fb/sisfb.rst
18682F:	drivers/video/fbdev/sis/
18683F:	include/video/sisfb.h
18684
18685SIS I2C TOUCHSCREEN DRIVER
18686M:	Mika Penttilä <mika.penttila@nextfour.com>
18687L:	linux-input@vger.kernel.org
18688S:	Maintained
18689F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18690F:	drivers/input/touchscreen/sis_i2c.c
18691
18692SIS USB2VGA DRIVER
18693M:	Thomas Winischhofer <thomas@winischhofer.net>
18694S:	Maintained
18695W:	http://www.winischhofer.at/linuxsisusbvga.shtml
18696F:	drivers/usb/misc/sisusbvga/
18697
18698SL28 CPLD MFD DRIVER
18699M:	Michael Walle <michael@walle.cc>
18700S:	Maintained
18701F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18702F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18703F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18704F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18705F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18706F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18707F:	drivers/gpio/gpio-sl28cpld.c
18708F:	drivers/hwmon/sl28cpld-hwmon.c
18709F:	drivers/irqchip/irq-sl28cpld.c
18710F:	drivers/pwm/pwm-sl28cpld.c
18711F:	drivers/watchdog/sl28cpld_wdt.c
18712
18713SLAB ALLOCATOR
18714M:	Christoph Lameter <cl@linux.com>
18715M:	Pekka Enberg <penberg@kernel.org>
18716M:	David Rientjes <rientjes@google.com>
18717M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
18718M:	Andrew Morton <akpm@linux-foundation.org>
18719M:	Vlastimil Babka <vbabka@suse.cz>
18720R:	Roman Gushchin <roman.gushchin@linux.dev>
18721R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
18722L:	linux-mm@kvack.org
18723S:	Maintained
18724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18725F:	include/linux/sl?b*.h
18726F:	mm/sl?b*
18727
18728SLCAN CAN NETWORK DRIVER
18729M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
18730L:	linux-can@vger.kernel.org
18731S:	Maintained
18732F:	drivers/net/can/slcan/
18733
18734SLEEPABLE READ-COPY UPDATE (SRCU)
18735M:	Lai Jiangshan <jiangshanlai@gmail.com>
18736M:	"Paul E. McKenney" <paulmck@kernel.org>
18737M:	Josh Triplett <josh@joshtriplett.org>
18738R:	Steven Rostedt <rostedt@goodmis.org>
18739R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18740L:	rcu@vger.kernel.org
18741S:	Supported
18742W:	http://www.rdrop.com/users/paulmck/RCU/
18743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18744F:	include/linux/srcu*.h
18745F:	kernel/rcu/srcu*.c
18746
18747SMACK SECURITY MODULE
18748M:	Casey Schaufler <casey@schaufler-ca.com>
18749L:	linux-security-module@vger.kernel.org
18750S:	Maintained
18751W:	http://schaufler-ca.com
18752T:	git git://github.com/cschaufler/smack-next
18753F:	Documentation/admin-guide/LSM/Smack.rst
18754F:	security/smack/
18755
18756SMC91x ETHERNET DRIVER
18757M:	Nicolas Pitre <nico@fluxnic.net>
18758S:	Odd Fixes
18759F:	drivers/net/ethernet/smsc/smc91x.*
18760
18761SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18762M:	Mark Rutland <mark.rutland@arm.com>
18763M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18764M:	Sudeep Holla <sudeep.holla@arm.com>
18765L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18766S:	Maintained
18767F:	drivers/firmware/smccc/
18768F:	include/linux/arm-smccc.h
18769
18770SMM665 HARDWARE MONITOR DRIVER
18771M:	Guenter Roeck <linux@roeck-us.net>
18772L:	linux-hwmon@vger.kernel.org
18773S:	Maintained
18774F:	Documentation/hwmon/smm665.rst
18775F:	drivers/hwmon/smm665.c
18776
18777SMSC EMC2103 HARDWARE MONITOR DRIVER
18778M:	Steve Glendinning <steve.glendinning@shawell.net>
18779L:	linux-hwmon@vger.kernel.org
18780S:	Maintained
18781F:	Documentation/hwmon/emc2103.rst
18782F:	drivers/hwmon/emc2103.c
18783
18784SMSC SCH5627 HARDWARE MONITOR DRIVER
18785M:	Hans de Goede <hdegoede@redhat.com>
18786L:	linux-hwmon@vger.kernel.org
18787S:	Supported
18788F:	Documentation/hwmon/sch5627.rst
18789F:	drivers/hwmon/sch5627.c
18790
18791SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18792M:	Steve Glendinning <steve.glendinning@shawell.net>
18793L:	linux-fbdev@vger.kernel.org
18794S:	Maintained
18795F:	drivers/video/fbdev/smscufx.c
18796
18797SMSC47B397 HARDWARE MONITOR DRIVER
18798M:	Jean Delvare <jdelvare@suse.com>
18799L:	linux-hwmon@vger.kernel.org
18800S:	Maintained
18801F:	Documentation/hwmon/smsc47b397.rst
18802F:	drivers/hwmon/smsc47b397.c
18803
18804SMSC911x ETHERNET DRIVER
18805M:	Steve Glendinning <steve.glendinning@shawell.net>
18806L:	netdev@vger.kernel.org
18807S:	Maintained
18808F:	drivers/net/ethernet/smsc/smsc911x.*
18809F:	include/linux/smsc911x.h
18810
18811SMSC9420 PCI ETHERNET DRIVER
18812M:	Steve Glendinning <steve.glendinning@shawell.net>
18813L:	netdev@vger.kernel.org
18814S:	Maintained
18815F:	drivers/net/ethernet/smsc/smsc9420.*
18816
18817SOCIONEXT (SNI) AVE NETWORK DRIVER
18818M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18819L:	netdev@vger.kernel.org
18820S:	Maintained
18821F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18822F:	drivers/net/ethernet/socionext/sni_ave.c
18823
18824SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18825M:	Jassi Brar <jaswinder.singh@linaro.org>
18826M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
18827L:	netdev@vger.kernel.org
18828S:	Maintained
18829F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
18830F:	drivers/net/ethernet/socionext/netsec.c
18831
18832SOCIONEXT (SNI) Synquacer SPI DRIVER
18833M:	Masahisa Kojima <masahisa.kojima@linaro.org>
18834M:	Jassi Brar <jaswinder.singh@linaro.org>
18835L:	linux-spi@vger.kernel.org
18836S:	Maintained
18837F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
18838F:	drivers/spi/spi-synquacer.c
18839
18840SOCIONEXT SYNQUACER I2C DRIVER
18841M:	Ard Biesheuvel <ardb@kernel.org>
18842L:	linux-i2c@vger.kernel.org
18843S:	Maintained
18844F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18845F:	drivers/i2c/busses/i2c-synquacer.c
18846
18847SOCIONEXT UNIPHIER SOUND DRIVER
18848L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18849S:	Orphan
18850F:	sound/soc/uniphier/
18851
18852SOEKRIS NET48XX LED SUPPORT
18853M:	Chris Boot <bootc@bootc.net>
18854S:	Maintained
18855F:	drivers/leds/leds-net48xx.c
18856
18857SOFT-IWARP DRIVER (siw)
18858M:	Bernard Metzler <bmt@zurich.ibm.com>
18859L:	linux-rdma@vger.kernel.org
18860S:	Supported
18861F:	drivers/infiniband/sw/siw/
18862F:	include/uapi/rdma/siw-abi.h
18863
18864SOFT-ROCE DRIVER (rxe)
18865M:	Zhu Yanjun <zyjzyj2000@gmail.com>
18866L:	linux-rdma@vger.kernel.org
18867S:	Supported
18868F:	drivers/infiniband/sw/rxe/
18869F:	include/uapi/rdma/rdma_user_rxe.h
18870
18871SOFTLOGIC 6x10 MPEG CODEC
18872M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18873M:	Anton Sviridenko <anton@corp.bluecherry.net>
18874M:	Andrey Utkin <andrey_utkin@fastmail.com>
18875M:	Ismael Luceno <ismael@iodev.co.uk>
18876L:	linux-media@vger.kernel.org
18877S:	Supported
18878F:	drivers/media/pci/solo6x10/
18879
18880SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18881M:	James Morse <james.morse@arm.com>
18882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18883S:	Maintained
18884F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
18885F:	drivers/firmware/arm_sdei.c
18886F:	include/linux/arm_sdei.h
18887F:	include/uapi/linux/arm_sdei.h
18888
18889SOFTWARE NODES AND DEVICE PROPERTIES
18890R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18891R:	Daniel Scally <djrscally@gmail.com>
18892R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
18893R:	Sakari Ailus <sakari.ailus@linux.intel.com>
18894L:	linux-acpi@vger.kernel.org
18895S:	Maintained
18896F:	drivers/base/property.c
18897F:	drivers/base/swnode.c
18898F:	include/linux/fwnode.h
18899F:	include/linux/property.h
18900
18901SOFTWARE RAID (Multiple Disks) SUPPORT
18902M:	Song Liu <song@kernel.org>
18903L:	linux-raid@vger.kernel.org
18904S:	Supported
18905Q:	https://patchwork.kernel.org/project/linux-raid/list/
18906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18907F:	drivers/md/Kconfig
18908F:	drivers/md/Makefile
18909F:	drivers/md/md*
18910F:	drivers/md/raid*
18911F:	include/linux/raid/
18912F:	include/uapi/linux/raid/
18913
18914SOLIDRUN CLEARFOG SUPPORT
18915M:	Russell King <linux@armlinux.org.uk>
18916S:	Maintained
18917F:	arch/arm/boot/dts/armada-388-clearfog*
18918F:	arch/arm/boot/dts/armada-38x-solidrun-*
18919
18920SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18921M:	Russell King <linux@armlinux.org.uk>
18922S:	Maintained
18923F:	arch/arm/boot/dts/imx6*-cubox-i*
18924F:	arch/arm/boot/dts/imx6*-hummingboard*
18925F:	arch/arm/boot/dts/imx6*-sr-*
18926
18927SONIC NETWORK DRIVER
18928M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18929L:	netdev@vger.kernel.org
18930S:	Maintained
18931F:	drivers/net/ethernet/natsemi/sonic.*
18932
18933SONICS SILICON BACKPLANE DRIVER (SSB)
18934M:	Michael Buesch <m@bues.ch>
18935L:	linux-wireless@vger.kernel.org
18936S:	Maintained
18937F:	drivers/ssb/
18938F:	include/linux/ssb/
18939
18940SONY IMX208 SENSOR DRIVER
18941M:	Sakari Ailus <sakari.ailus@linux.intel.com>
18942L:	linux-media@vger.kernel.org
18943S:	Maintained
18944T:	git git://linuxtv.org/media_tree.git
18945F:	drivers/media/i2c/imx208.c
18946
18947SONY IMX214 SENSOR DRIVER
18948M:	Ricardo Ribalda <ribalda@kernel.org>
18949L:	linux-media@vger.kernel.org
18950S:	Maintained
18951T:	git git://linuxtv.org/media_tree.git
18952F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18953F:	drivers/media/i2c/imx214.c
18954
18955SONY IMX219 SENSOR DRIVER
18956M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
18957L:	linux-media@vger.kernel.org
18958S:	Maintained
18959T:	git git://linuxtv.org/media_tree.git
18960F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
18961F:	drivers/media/i2c/imx219.c
18962
18963SONY IMX258 SENSOR DRIVER
18964M:	Sakari Ailus <sakari.ailus@linux.intel.com>
18965L:	linux-media@vger.kernel.org
18966S:	Maintained
18967T:	git git://linuxtv.org/media_tree.git
18968F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
18969F:	drivers/media/i2c/imx258.c
18970
18971SONY IMX274 SENSOR DRIVER
18972M:	Leon Luo <leonl@leopardimaging.com>
18973L:	linux-media@vger.kernel.org
18974S:	Maintained
18975T:	git git://linuxtv.org/media_tree.git
18976F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18977F:	drivers/media/i2c/imx274.c
18978
18979SONY IMX290 SENSOR DRIVER
18980M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18981L:	linux-media@vger.kernel.org
18982S:	Maintained
18983T:	git git://linuxtv.org/media_tree.git
18984F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
18985F:	drivers/media/i2c/imx290.c
18986
18987SONY IMX319 SENSOR DRIVER
18988M:	Bingbu Cao <bingbu.cao@intel.com>
18989L:	linux-media@vger.kernel.org
18990S:	Maintained
18991T:	git git://linuxtv.org/media_tree.git
18992F:	drivers/media/i2c/imx319.c
18993
18994SONY IMX334 SENSOR DRIVER
18995M:	Paul J. Murphy <paul.j.murphy@intel.com>
18996M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18997L:	linux-media@vger.kernel.org
18998S:	Maintained
18999T:	git git://linuxtv.org/media_tree.git
19000F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19001F:	drivers/media/i2c/imx334.c
19002
19003SONY IMX335 SENSOR DRIVER
19004M:	Paul J. Murphy <paul.j.murphy@intel.com>
19005M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19006L:	linux-media@vger.kernel.org
19007S:	Maintained
19008T:	git git://linuxtv.org/media_tree.git
19009F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19010F:	drivers/media/i2c/imx335.c
19011
19012SONY IMX355 SENSOR DRIVER
19013M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19014L:	linux-media@vger.kernel.org
19015S:	Maintained
19016T:	git git://linuxtv.org/media_tree.git
19017F:	drivers/media/i2c/imx355.c
19018
19019SONY IMX412 SENSOR DRIVER
19020M:	Paul J. Murphy <paul.j.murphy@intel.com>
19021M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19022L:	linux-media@vger.kernel.org
19023S:	Maintained
19024T:	git git://linuxtv.org/media_tree.git
19025F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19026F:	drivers/media/i2c/imx412.c
19027
19028SONY MEMORYSTICK SUBSYSTEM
19029M:	Maxim Levitsky <maximlevitsky@gmail.com>
19030M:	Alex Dubov <oakad@yahoo.com>
19031M:	Ulf Hansson <ulf.hansson@linaro.org>
19032L:	linux-mmc@vger.kernel.org
19033S:	Maintained
19034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19035F:	drivers/memstick/
19036F:	include/linux/memstick.h
19037
19038SONY VAIO CONTROL DEVICE DRIVER
19039M:	Mattia Dongili <malattia@linux.it>
19040L:	platform-driver-x86@vger.kernel.org
19041S:	Maintained
19042W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19043F:	Documentation/admin-guide/laptops/sony-laptop.rst
19044F:	drivers/char/sonypi.c
19045F:	drivers/platform/x86/sony-laptop.c
19046F:	include/linux/sony-laptop.h
19047
19048SOUND
19049M:	Jaroslav Kysela <perex@perex.cz>
19050M:	Takashi Iwai <tiwai@suse.com>
19051L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19052S:	Maintained
19053W:	http://www.alsa-project.org/
19054Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19056F:	Documentation/sound/
19057F:	include/sound/
19058F:	include/uapi/sound/
19059F:	sound/
19060F:	tools/testing/selftests/alsa
19061
19062SOUND - COMPRESSED AUDIO
19063M:	Vinod Koul <vkoul@kernel.org>
19064L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19065S:	Supported
19066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19067F:	Documentation/sound/designs/compress-offload.rst
19068F:	include/sound/compress_driver.h
19069F:	include/uapi/sound/compress_*
19070F:	sound/core/compress_offload.c
19071F:	sound/soc/soc-compress.c
19072
19073SOUND - DMAENGINE HELPERS
19074M:	Lars-Peter Clausen <lars@metafoo.de>
19075S:	Supported
19076F:	include/sound/dmaengine_pcm.h
19077F:	sound/core/pcm_dmaengine.c
19078F:	sound/soc/soc-generic-dmaengine-pcm.c
19079
19080SOUND - ALSA SELFTESTS
19081M:	Mark Brown <broonie@kernel.org>
19082L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19083L:	linux-kselftest@vger.kernel.org
19084S:	Supported
19085F:	tools/testing/selftests/alsa
19086
19087SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19088M:	Liam Girdwood <lgirdwood@gmail.com>
19089M:	Mark Brown <broonie@kernel.org>
19090L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19091S:	Supported
19092W:	http://alsa-project.org/main/index.php/ASoC
19093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19094F:	Documentation/devicetree/bindings/sound/
19095F:	Documentation/sound/soc/
19096F:	include/dt-bindings/sound/
19097F:	include/sound/soc*
19098F:	sound/soc/
19099
19100SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19101M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19102M:	Liam Girdwood <lgirdwood@gmail.com>
19103M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19104M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19105M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19106R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19107M:	Daniel Baluta <daniel.baluta@nxp.com>
19108L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19109S:	Supported
19110W:	https://github.com/thesofproject/linux/
19111F:	sound/soc/sof/
19112
19113SOUNDWIRE SUBSYSTEM
19114M:	Vinod Koul <vkoul@kernel.org>
19115M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19116R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19117R:	Sanyog Kale <sanyog.r.kale@intel.com>
19118L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19119S:	Supported
19120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19121F:	Documentation/driver-api/soundwire/
19122F:	drivers/soundwire/
19123F:	include/linux/soundwire/
19124
19125SP2 MEDIA DRIVER
19126M:	Olli Salonen <olli.salonen@iki.fi>
19127L:	linux-media@vger.kernel.org
19128S:	Maintained
19129W:	https://linuxtv.org
19130Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19131F:	drivers/media/dvb-frontends/sp2*
19132
19133SPARC + UltraSPARC (sparc/sparc64)
19134M:	"David S. Miller" <davem@davemloft.net>
19135L:	sparclinux@vger.kernel.org
19136S:	Maintained
19137Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19139T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19140F:	arch/sparc/
19141F:	drivers/sbus/
19142
19143SPARC SERIAL DRIVERS
19144M:	"David S. Miller" <davem@davemloft.net>
19145L:	sparclinux@vger.kernel.org
19146S:	Maintained
19147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19148T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19149F:	drivers/tty/serial/suncore.c
19150F:	drivers/tty/serial/sunhv.c
19151F:	drivers/tty/serial/sunsab.c
19152F:	drivers/tty/serial/sunsab.h
19153F:	drivers/tty/serial/sunsu.c
19154F:	drivers/tty/serial/sunzilog.c
19155F:	drivers/tty/serial/sunzilog.h
19156F:	drivers/tty/vcc.c
19157F:	include/linux/sunserialcore.h
19158
19159SPARSE CHECKER
19160M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19161L:	linux-sparse@vger.kernel.org
19162S:	Maintained
19163W:	https://sparse.docs.kernel.org/
19164T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19165Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19166B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19167F:	include/linux/compiler.h
19168
19169SPEAKUP CONSOLE SPEECH DRIVER
19170M:	William Hubbs <w.d.hubbs@gmail.com>
19171M:	Chris Brannon <chris@the-brannons.com>
19172M:	Kirk Reiser <kirk@reisers.ca>
19173M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19174L:	speakup@linux-speakup.org
19175S:	Odd Fixes
19176W:	http://www.linux-speakup.org/
19177W:	https://github.com/linux-speakup/speakup
19178B:	https://github.com/linux-speakup/speakup/issues
19179F:	drivers/accessibility/speakup/
19180
19181SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19182M:	Viresh Kumar <vireshk@kernel.org>
19183M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19184M:	soc@kernel.org
19185L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19186S:	Maintained
19187W:	http://www.st.com/spear
19188F:	arch/arm/boot/dts/spear*
19189F:	arch/arm/mach-spear/
19190F:	drivers/clk/spear/
19191F:	drivers/pinctrl/spear/
19192
19193SPI NOR SUBSYSTEM
19194M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19195M:	Pratyush Yadav <pratyush@kernel.org>
19196R:	Michael Walle <michael@walle.cc>
19197L:	linux-mtd@lists.infradead.org
19198S:	Maintained
19199W:	http://www.linux-mtd.infradead.org/
19200Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19201C:	irc://irc.oftc.net/mtd
19202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19203F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19204F:	drivers/mtd/spi-nor/
19205F:	include/linux/mtd/spi-nor.h
19206
19207SPI SUBSYSTEM
19208M:	Mark Brown <broonie@kernel.org>
19209L:	linux-spi@vger.kernel.org
19210S:	Maintained
19211Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19212T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19213F:	Documentation/devicetree/bindings/spi/
19214F:	Documentation/spi/
19215F:	drivers/spi/
19216F:	include/linux/spi/
19217F:	include/uapi/linux/spi/
19218F:	tools/spi/
19219
19220SPIDERNET NETWORK DRIVER for CELL
19221M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19222M:	Geoff Levand <geoff@infradead.org>
19223L:	netdev@vger.kernel.org
19224L:	linuxppc-dev@lists.ozlabs.org
19225S:	Maintained
19226F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19227F:	drivers/net/ethernet/toshiba/spider_net*
19228
19229SPMI SUBSYSTEM
19230M:	Stephen Boyd <sboyd@kernel.org>
19231L:	linux-kernel@vger.kernel.org
19232S:	Maintained
19233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19234F:	Documentation/devicetree/bindings/spmi/
19235F:	drivers/spmi/
19236F:	include/dt-bindings/spmi/spmi.h
19237F:	include/linux/spmi.h
19238F:	include/trace/events/spmi.h
19239
19240SPU FILE SYSTEM
19241M:	Jeremy Kerr <jk@ozlabs.org>
19242L:	linuxppc-dev@lists.ozlabs.org
19243S:	Supported
19244W:	http://www.ibm.com/developerworks/power/cell/
19245F:	Documentation/filesystems/spufs/spufs.rst
19246F:	arch/powerpc/platforms/cell/spufs/
19247
19248SQUASHFS FILE SYSTEM
19249M:	Phillip Lougher <phillip@squashfs.org.uk>
19250L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19251S:	Maintained
19252W:	http://squashfs.org.uk
19253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19254F:	Documentation/filesystems/squashfs.rst
19255F:	fs/squashfs/
19256
19257SRM (Alpha) environment access
19258M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19259S:	Maintained
19260F:	arch/alpha/kernel/srm_env.c
19261
19262ST LSM6DSx IMU IIO DRIVER
19263M:	Lorenzo Bianconi <lorenzo@kernel.org>
19264L:	linux-iio@vger.kernel.org
19265S:	Maintained
19266W:	http://www.st.com/
19267F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19268F:	drivers/iio/imu/st_lsm6dsx/
19269
19270ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19271M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19272M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19273L:	linux-media@vger.kernel.org
19274S:	Maintained
19275T:	git git://linuxtv.org/media_tree.git
19276F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19277F:	drivers/media/i2c/st-mipid02.c
19278
19279ST STM32 I2C/SMBUS DRIVER
19280M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19281M:	Alain Volmat <alain.volmat@foss.st.com>
19282L:	linux-i2c@vger.kernel.org
19283S:	Maintained
19284F:	drivers/i2c/busses/i2c-stm32*
19285
19286ST STM32 SPI DRIVER
19287M:	Alain Volmat <alain.volmat@foss.st.com>
19288L:	linux-spi@vger.kernel.org
19289S:	Maintained
19290F:	drivers/spi/spi-stm32.c
19291
19292ST STPDDC60 DRIVER
19293M:	Daniel Nilsson <daniel.nilsson@flex.com>
19294L:	linux-hwmon@vger.kernel.org
19295S:	Maintained
19296F:	Documentation/hwmon/stpddc60.rst
19297F:	drivers/hwmon/pmbus/stpddc60.c
19298
19299ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19300M:	Song Qiang <songqiang1304521@gmail.com>
19301L:	linux-iio@vger.kernel.org
19302S:	Maintained
19303F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19304F:	drivers/iio/proximity/vl53l0x-i2c.c
19305
19306STABLE BRANCH
19307M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19308M:	Sasha Levin <sashal@kernel.org>
19309L:	stable@vger.kernel.org
19310S:	Supported
19311F:	Documentation/process/stable-kernel-rules.rst
19312
19313STAGING - ATOMISP DRIVER
19314M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19315R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19316L:	linux-media@vger.kernel.org
19317S:	Maintained
19318F:	drivers/staging/media/atomisp/
19319
19320STAGING - FIELDBUS SUBSYSTEM
19321M:	Sven Van Asbroeck <TheSven73@gmail.com>
19322S:	Maintained
19323F:	drivers/staging/fieldbus/*
19324F:	drivers/staging/fieldbus/Documentation/
19325
19326STAGING - HMS ANYBUS-S BUS
19327M:	Sven Van Asbroeck <TheSven73@gmail.com>
19328S:	Maintained
19329F:	drivers/staging/fieldbus/anybuss/
19330
19331STAGING - INDUSTRIAL IO
19332M:	Jonathan Cameron <jic23@kernel.org>
19333L:	linux-iio@vger.kernel.org
19334S:	Odd Fixes
19335F:	Documentation/devicetree/bindings/staging/iio/
19336F:	drivers/staging/iio/
19337
19338STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19339M:	Marc Dietrich <marvin24@gmx.de>
19340L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19341L:	linux-tegra@vger.kernel.org
19342S:	Maintained
19343F:	drivers/staging/nvec/
19344
19345STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19346M:	Jens Frederich <jfrederich@gmail.com>
19347M:	Jon Nettleton <jon.nettleton@gmail.com>
19348S:	Maintained
19349W:	http://wiki.laptop.org/go/DCON
19350F:	drivers/staging/olpc_dcon/
19351
19352STAGING - REALTEK RTL8188EU DRIVERS
19353M:	Larry Finger <Larry.Finger@lwfinger.net>
19354M:	Phillip Potter <phil@philpotter.co.uk>
19355R:	Pavel Skripkin <paskripkin@gmail.com>
19356S:	Supported
19357F:	drivers/staging/r8188eu/
19358
19359STAGING - REALTEK RTL8712U DRIVERS
19360M:	Larry Finger <Larry.Finger@lwfinger.net>
19361M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19362S:	Odd Fixes
19363F:	drivers/staging/rtl8712/
19364
19365STAGING - SEPS525 LCD CONTROLLER DRIVERS
19366M:	Michael Hennerich <michael.hennerich@analog.com>
19367L:	linux-fbdev@vger.kernel.org
19368S:	Supported
19369F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19370F:	drivers/staging/fbtft/fb_seps525.c
19371
19372STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19373M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19374M:	Teddy Wang <teddy.wang@siliconmotion.com>
19375M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19376L:	linux-fbdev@vger.kernel.org
19377S:	Maintained
19378F:	drivers/staging/sm750fb/
19379
19380STAGING - VIA VT665X DRIVERS
19381M:	Forest Bond <forest@alittletooquiet.net>
19382S:	Odd Fixes
19383F:	drivers/staging/vt665?/
19384
19385STAGING SUBSYSTEM
19386M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19387L:	linux-staging@lists.linux.dev
19388S:	Supported
19389T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19390F:	drivers/staging/
19391
19392STARFIRE/DURALAN NETWORK DRIVER
19393M:	Ion Badulescu <ionut@badula.org>
19394S:	Odd Fixes
19395F:	drivers/net/ethernet/adaptec/starfire*
19396
19397STARFIVE JH7100 CLOCK DRIVERS
19398M:	Emil Renner Berthing <kernel@esmil.dk>
19399S:	Maintained
19400F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19401F:	drivers/clk/starfive/clk-starfive-jh7100*
19402F:	include/dt-bindings/clock/starfive-jh7100*.h
19403
19404STARFIVE JH7100 PINCTRL DRIVER
19405M:	Emil Renner Berthing <kernel@esmil.dk>
19406L:	linux-gpio@vger.kernel.org
19407S:	Maintained
19408F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19409F:	drivers/pinctrl/pinctrl-starfive.c
19410F:	include/dt-bindings/pinctrl/pinctrl-starfive.h
19411
19412STARFIVE JH7100 RESET CONTROLLER DRIVER
19413M:	Emil Renner Berthing <kernel@esmil.dk>
19414S:	Maintained
19415F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19416F:	drivers/reset/reset-starfive-jh7100.c
19417F:	include/dt-bindings/reset/starfive-jh7100.h
19418
19419STATIC BRANCH/CALL
19420M:	Peter Zijlstra <peterz@infradead.org>
19421M:	Josh Poimboeuf <jpoimboe@kernel.org>
19422M:	Jason Baron <jbaron@akamai.com>
19423R:	Steven Rostedt <rostedt@goodmis.org>
19424R:	Ard Biesheuvel <ardb@kernel.org>
19425S:	Supported
19426F:	arch/*/include/asm/jump_label*.h
19427F:	arch/*/include/asm/static_call*.h
19428F:	arch/*/kernel/jump_label.c
19429F:	arch/*/kernel/static_call.c
19430F:	include/linux/jump_label*.h
19431F:	include/linux/static_call*.h
19432F:	kernel/jump_label.c
19433F:	kernel/static_call.c
19434
19435STI AUDIO (ASoC) DRIVERS
19436M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19437L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19438S:	Maintained
19439F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19440F:	sound/soc/sti/
19441
19442STI CEC DRIVER
19443M:	Alain Volmat <alain.volmat@foss.st.com>
19444S:	Maintained
19445F:	Documentation/devicetree/bindings/media/stih-cec.txt
19446F:	drivers/media/cec/platform/sti/
19447
19448STK1160 USB VIDEO CAPTURE DRIVER
19449M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19450L:	linux-media@vger.kernel.org
19451S:	Maintained
19452T:	git git://linuxtv.org/media_tree.git
19453F:	drivers/media/usb/stk1160/
19454
19455STM32 AUDIO (ASoC) DRIVERS
19456M:	Olivier Moysan <olivier.moysan@foss.st.com>
19457M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19458L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19459S:	Maintained
19460F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19461F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19462F:	sound/soc/stm/
19463
19464STM32 TIMER/LPTIMER DRIVERS
19465M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19466S:	Maintained
19467F:	Documentation/ABI/testing/*timer-stm32
19468F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19469F:	drivers/*/stm32-*timer*
19470F:	drivers/pwm/pwm-stm32*
19471F:	include/linux/*/stm32-*tim*
19472
19473STMMAC ETHERNET DRIVER
19474M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19475M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19476M:	Jose Abreu <joabreu@synopsys.com>
19477L:	netdev@vger.kernel.org
19478S:	Supported
19479W:	http://www.stlinux.com
19480F:	Documentation/networking/device_drivers/ethernet/stmicro/
19481F:	drivers/net/ethernet/stmicro/stmmac/
19482
19483SUN3/3X
19484M:	Sam Creasey <sammy@sammy.net>
19485S:	Maintained
19486W:	http://sammy.net/sun3/
19487F:	arch/m68k/include/asm/sun3*
19488F:	arch/m68k/kernel/*sun3*
19489F:	arch/m68k/sun3*/
19490F:	drivers/net/ethernet/i825xx/sun3*
19491
19492SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19493M:	Hans de Goede <hdegoede@redhat.com>
19494L:	linux-input@vger.kernel.org
19495S:	Maintained
19496F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19497F:	drivers/input/keyboard/sun4i-lradc-keys.c
19498
19499SUNDANCE NETWORK DRIVER
19500M:	Denis Kirjanov <kda@linux-powerpc.org>
19501L:	netdev@vger.kernel.org
19502S:	Maintained
19503F:	drivers/net/ethernet/dlink/sundance.c
19504
19505SUNPLUS ETHERNET DRIVER
19506M:	Wells Lu <wellslutw@gmail.com>
19507L:	netdev@vger.kernel.org
19508S:	Maintained
19509W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
19510F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19511F:	drivers/net/ethernet/sunplus/
19512
19513SUNPLUS OCOTP DRIVER
19514M:	Vincent Shih <vincent.sunplus@gmail.com>
19515S:	Maintained
19516F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19517F:	drivers/nvmem/sunplus-ocotp.c
19518
19519SUNPLUS PWM DRIVER
19520M:	Hammer Hsieh <hammerh0314@gmail.com>
19521S:	Maintained
19522F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19523F:	drivers/pwm/pwm-sunplus.c
19524
19525SUNPLUS RTC DRIVER
19526M:	Vincent Shih <vincent.sunplus@gmail.com>
19527L:	linux-rtc@vger.kernel.org
19528S:	Maintained
19529F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19530F:	drivers/rtc/rtc-sunplus.c
19531
19532SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19533M:	Li-hao Kuo <lhjeff911@gmail.com>
19534L:	linux-spi@vger.kernel.org
19535S:	Maintained
19536F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19537F:	drivers/spi/spi-sunplus-sp7021.c
19538
19539SUNPLUS UART DRIVER
19540M:	Hammer Hsieh <hammerh0314@gmail.com>
19541S:	Maintained
19542F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19543F:	drivers/tty/serial/sunplus-uart.c
19544
19545SUNPLUS WATCHDOG DRIVER
19546M:	Xiantao Hu <xt.hu@cqplus1.com>
19547L:	linux-watchdog@vger.kernel.org
19548S:	Maintained
19549F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19550F:	drivers/watchdog/sunplus_wdt.c
19551
19552SUPERH
19553M:	Yoshinori Sato <ysato@users.sourceforge.jp>
19554M:	Rich Felker <dalias@libc.org>
19555L:	linux-sh@vger.kernel.org
19556S:	Maintained
19557Q:	http://patchwork.kernel.org/project/linux-sh/list/
19558F:	Documentation/sh/
19559F:	arch/sh/
19560F:	drivers/sh/
19561
19562SUSPEND TO RAM
19563M:	"Rafael J. Wysocki" <rafael@kernel.org>
19564M:	Len Brown <len.brown@intel.com>
19565M:	Pavel Machek <pavel@ucw.cz>
19566L:	linux-pm@vger.kernel.org
19567S:	Supported
19568B:	https://bugzilla.kernel.org
19569F:	Documentation/power/
19570F:	arch/x86/kernel/acpi/
19571F:	drivers/base/power/
19572F:	include/linux/freezer.h
19573F:	include/linux/pm.h
19574F:	include/linux/suspend.h
19575F:	kernel/power/
19576
19577SVGA HANDLING
19578M:	Martin Mares <mj@ucw.cz>
19579L:	linux-video@atrey.karlin.mff.cuni.cz
19580S:	Maintained
19581F:	Documentation/admin-guide/svga.rst
19582F:	arch/x86/boot/video*
19583
19584SWIOTLB SUBSYSTEM
19585M:	Christoph Hellwig <hch@infradead.org>
19586L:	iommu@lists.linux.dev
19587S:	Supported
19588W:	http://git.infradead.org/users/hch/dma-mapping.git
19589T:	git git://git.infradead.org/users/hch/dma-mapping.git
19590F:	arch/*/kernel/pci-swiotlb.c
19591F:	include/linux/swiotlb.h
19592F:	kernel/dma/swiotlb.c
19593
19594SWITCHDEV
19595M:	Jiri Pirko <jiri@resnulli.us>
19596M:	Ivan Vecera <ivecera@redhat.com>
19597L:	netdev@vger.kernel.org
19598S:	Supported
19599F:	include/net/switchdev.h
19600F:	net/switchdev/
19601
19602SY8106A REGULATOR DRIVER
19603M:	Icenowy Zheng <icenowy@aosc.io>
19604S:	Maintained
19605F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19606F:	drivers/regulator/sy8106a-regulator.c
19607
19608SYNC FILE FRAMEWORK
19609M:	Sumit Semwal <sumit.semwal@linaro.org>
19610R:	Gustavo Padovan <gustavo@padovan.org>
19611L:	linux-media@vger.kernel.org
19612L:	dri-devel@lists.freedesktop.org
19613S:	Maintained
19614T:	git git://anongit.freedesktop.org/drm/drm-misc
19615F:	Documentation/driver-api/sync_file.rst
19616F:	drivers/dma-buf/dma-fence*
19617F:	drivers/dma-buf/sw_sync.c
19618F:	drivers/dma-buf/sync_*
19619F:	include/linux/sync_file.h
19620F:	include/uapi/linux/sync_file.h
19621
19622SYNOPSYS ARC ARCHITECTURE
19623M:	Vineet Gupta <vgupta@kernel.org>
19624L:	linux-snps-arc@lists.infradead.org
19625S:	Supported
19626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19627F:	Documentation/arc/
19628F:	Documentation/devicetree/bindings/arc/*
19629F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19630F:	arch/arc/
19631F:	drivers/clocksource/arc_timer.c
19632F:	drivers/tty/serial/arc_uart.c
19633
19634SYNOPSYS ARC HSDK SDP pll clock driver
19635M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19636S:	Supported
19637F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19638F:	drivers/clk/clk-hsdk-pll.c
19639
19640SYNOPSYS ARC SDP clock driver
19641M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19642S:	Supported
19643F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19644F:	drivers/clk/axs10x/*
19645
19646SYNOPSYS ARC SDP platform support
19647M:	Alexey Brodkin <abrodkin@synopsys.com>
19648S:	Supported
19649F:	Documentation/devicetree/bindings/arc/axs10*
19650F:	arch/arc/boot/dts/ax*
19651F:	arch/arc/plat-axs10x
19652
19653SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19654M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19655S:	Supported
19656F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19657F:	drivers/reset/reset-axs10x.c
19658
19659SYNOPSYS CREG GPIO DRIVER
19660M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19661S:	Maintained
19662F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19663F:	drivers/gpio/gpio-creg-snps.c
19664
19665SYNOPSYS DESIGNWARE 8250 UART DRIVER
19666M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19667R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19668S:	Supported
19669F:	drivers/tty/serial/8250/8250_dw.c
19670F:	drivers/tty/serial/8250/8250_dwlib.*
19671F:	drivers/tty/serial/8250/8250_lpss.c
19672
19673SYNOPSYS DESIGNWARE APB GPIO DRIVER
19674M:	Hoan Tran <hoan@os.amperecomputing.com>
19675M:	Serge Semin <fancer.lancer@gmail.com>
19676L:	linux-gpio@vger.kernel.org
19677S:	Maintained
19678F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19679F:	drivers/gpio/gpio-dwapb.c
19680
19681SYNOPSYS DESIGNWARE APB SSI DRIVER
19682M:	Serge Semin <fancer.lancer@gmail.com>
19683L:	linux-spi@vger.kernel.org
19684S:	Supported
19685F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19686F:	drivers/spi/spi-dw*
19687
19688SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19689M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19690S:	Maintained
19691F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19692F:	drivers/dma/dw-axi-dmac/
19693
19694SYNOPSYS DESIGNWARE DMAC DRIVER
19695M:	Viresh Kumar <vireshk@kernel.org>
19696R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19697S:	Maintained
19698F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19699F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19700F:	drivers/dma/dw/
19701F:	include/dt-bindings/dma/dw-dmac.h
19702F:	include/linux/dma/dw.h
19703F:	include/linux/platform_data/dma-dw.h
19704
19705SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19706M:	Jose Abreu <Jose.Abreu@synopsys.com>
19707L:	netdev@vger.kernel.org
19708S:	Supported
19709F:	drivers/net/ethernet/synopsys/
19710
19711SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19712M:	Jose Abreu <Jose.Abreu@synopsys.com>
19713L:	netdev@vger.kernel.org
19714S:	Supported
19715F:	drivers/net/pcs/pcs-xpcs.c
19716F:	drivers/net/pcs/pcs-xpcs.h
19717F:	include/linux/pcs/pcs-xpcs.h
19718
19719SYNOPSYS DESIGNWARE I2C DRIVER
19720M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
19721R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19722R:	Mika Westerberg <mika.westerberg@linux.intel.com>
19723R:	Jan Dabros <jsd@semihalf.com>
19724L:	linux-i2c@vger.kernel.org
19725S:	Supported
19726F:	drivers/i2c/busses/i2c-designware-*
19727
19728SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19729M:	Jaehoon Chung <jh80.chung@samsung.com>
19730L:	linux-mmc@vger.kernel.org
19731S:	Maintained
19732F:	drivers/mmc/host/dw_mmc*
19733
19734SYNOPSYS HSDK RESET CONTROLLER DRIVER
19735M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19736S:	Supported
19737F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19738F:	drivers/reset/reset-hsdk.c
19739F:	include/dt-bindings/reset/snps,hsdk-reset.h
19740
19741SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19742M:	Prabu Thangamuthu <prabu.t@synopsys.com>
19743M:	Manjunath M B <manjumb@synopsys.com>
19744L:	linux-mmc@vger.kernel.org
19745S:	Maintained
19746F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
19747
19748SYSTEM CONFIGURATION (SYSCON)
19749M:	Lee Jones <lee@kernel.org>
19750M:	Arnd Bergmann <arnd@arndb.de>
19751S:	Supported
19752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19753F:	drivers/mfd/syscon.c
19754
19755SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19756M:	Sudeep Holla <sudeep.holla@arm.com>
19757R:	Cristian Marussi <cristian.marussi@arm.com>
19758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19759S:	Maintained
19760F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19761F:	drivers/clk/clk-sc[mp]i.c
19762F:	drivers/cpufreq/sc[mp]i-cpufreq.c
19763F:	drivers/firmware/arm_scmi/
19764F:	drivers/firmware/arm_scpi.c
19765F:	drivers/regulator/scmi-regulator.c
19766F:	drivers/reset/reset-scmi.c
19767F:	include/linux/sc[mp]i_protocol.h
19768F:	include/trace/events/scmi.h
19769F:	include/uapi/linux/virtio_scmi.h
19770
19771SYSTEM RESET/SHUTDOWN DRIVERS
19772M:	Sebastian Reichel <sre@kernel.org>
19773L:	linux-pm@vger.kernel.org
19774S:	Maintained
19775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19776F:	Documentation/devicetree/bindings/power/reset/
19777F:	drivers/power/reset/
19778
19779SYSTEM TRACE MODULE CLASS
19780M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
19781S:	Maintained
19782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19783F:	Documentation/trace/stm.rst
19784F:	drivers/hwtracing/stm/
19785F:	include/linux/stm.h
19786F:	include/uapi/linux/stm.h
19787
19788SYSTEM76 ACPI DRIVER
19789M:	Jeremy Soller <jeremy@system76.com>
19790M:	System76 Product Development <productdev@system76.com>
19791L:	platform-driver-x86@vger.kernel.org
19792S:	Maintained
19793F:	drivers/platform/x86/system76_acpi.c
19794
19795SYSV FILESYSTEM
19796M:	Christoph Hellwig <hch@infradead.org>
19797S:	Maintained
19798F:	Documentation/filesystems/sysv-fs.rst
19799F:	fs/sysv/
19800F:	include/linux/sysv_fs.h
19801
19802TASKSTATS STATISTICS INTERFACE
19803M:	Balbir Singh <bsingharora@gmail.com>
19804S:	Maintained
19805F:	Documentation/accounting/taskstats*
19806F:	include/linux/taskstats*
19807F:	kernel/taskstats.c
19808
19809TC subsystem
19810M:	Jamal Hadi Salim <jhs@mojatatu.com>
19811M:	Cong Wang <xiyou.wangcong@gmail.com>
19812M:	Jiri Pirko <jiri@resnulli.us>
19813L:	netdev@vger.kernel.org
19814S:	Maintained
19815F:	include/net/pkt_cls.h
19816F:	include/net/pkt_sched.h
19817F:	include/net/tc_act/
19818F:	include/uapi/linux/pkt_cls.h
19819F:	include/uapi/linux/pkt_sched.h
19820F:	include/uapi/linux/tc_act/
19821F:	include/uapi/linux/tc_ematch/
19822F:	net/sched/
19823F:	tools/testing/selftests/tc-testing
19824
19825TC90522 MEDIA DRIVER
19826M:	Akihiro Tsukada <tskd08@gmail.com>
19827L:	linux-media@vger.kernel.org
19828S:	Odd Fixes
19829F:	drivers/media/dvb-frontends/tc90522*
19830
19831TCP LOW PRIORITY MODULE
19832M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19833M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19834S:	Maintained
19835W:	http://tcp-lp-mod.sourceforge.net/
19836F:	net/ipv4/tcp_lp.c
19837
19838TDA10071 MEDIA DRIVER
19839M:	Antti Palosaari <crope@iki.fi>
19840L:	linux-media@vger.kernel.org
19841S:	Maintained
19842W:	https://linuxtv.org
19843W:	http://palosaari.fi/linux/
19844Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19845T:	git git://linuxtv.org/anttip/media_tree.git
19846F:	drivers/media/dvb-frontends/tda10071*
19847
19848TDA18212 MEDIA DRIVER
19849M:	Antti Palosaari <crope@iki.fi>
19850L:	linux-media@vger.kernel.org
19851S:	Maintained
19852W:	https://linuxtv.org
19853W:	http://palosaari.fi/linux/
19854Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19855T:	git git://linuxtv.org/anttip/media_tree.git
19856F:	drivers/media/tuners/tda18212*
19857
19858TDA18218 MEDIA DRIVER
19859M:	Antti Palosaari <crope@iki.fi>
19860L:	linux-media@vger.kernel.org
19861S:	Maintained
19862W:	https://linuxtv.org
19863W:	http://palosaari.fi/linux/
19864Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19865T:	git git://linuxtv.org/anttip/media_tree.git
19866F:	drivers/media/tuners/tda18218*
19867
19868TDA18250 MEDIA DRIVER
19869M:	Olli Salonen <olli.salonen@iki.fi>
19870L:	linux-media@vger.kernel.org
19871S:	Maintained
19872W:	https://linuxtv.org
19873Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19874T:	git git://linuxtv.org/media_tree.git
19875F:	drivers/media/tuners/tda18250*
19876
19877TDA18271 MEDIA DRIVER
19878M:	Michael Krufky <mkrufky@linuxtv.org>
19879L:	linux-media@vger.kernel.org
19880S:	Maintained
19881W:	https://linuxtv.org
19882W:	http://github.com/mkrufky
19883Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19884T:	git git://linuxtv.org/mkrufky/tuners.git
19885F:	drivers/media/tuners/tda18271*
19886
19887TDA1997x MEDIA DRIVER
19888M:	Tim Harvey <tharvey@gateworks.com>
19889L:	linux-media@vger.kernel.org
19890S:	Maintained
19891W:	https://linuxtv.org
19892Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19893F:	drivers/media/i2c/tda1997x.*
19894
19895TDA827x MEDIA DRIVER
19896M:	Michael Krufky <mkrufky@linuxtv.org>
19897L:	linux-media@vger.kernel.org
19898S:	Maintained
19899W:	https://linuxtv.org
19900W:	http://github.com/mkrufky
19901Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19902T:	git git://linuxtv.org/mkrufky/tuners.git
19903F:	drivers/media/tuners/tda8290.*
19904
19905TDA8290 MEDIA DRIVER
19906M:	Michael Krufky <mkrufky@linuxtv.org>
19907L:	linux-media@vger.kernel.org
19908S:	Maintained
19909W:	https://linuxtv.org
19910W:	http://github.com/mkrufky
19911Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19912T:	git git://linuxtv.org/mkrufky/tuners.git
19913F:	drivers/media/tuners/tda8290.*
19914
19915TDA9840 MEDIA DRIVER
19916M:	Hans Verkuil <hverkuil@xs4all.nl>
19917L:	linux-media@vger.kernel.org
19918S:	Maintained
19919W:	https://linuxtv.org
19920T:	git git://linuxtv.org/media_tree.git
19921F:	drivers/media/i2c/tda9840*
19922
19923TEA5761 TUNER DRIVER
19924M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19925L:	linux-media@vger.kernel.org
19926S:	Odd fixes
19927W:	https://linuxtv.org
19928T:	git git://linuxtv.org/media_tree.git
19929F:	drivers/media/tuners/tea5761.*
19930
19931TEA5767 TUNER DRIVER
19932M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19933L:	linux-media@vger.kernel.org
19934S:	Maintained
19935W:	https://linuxtv.org
19936T:	git git://linuxtv.org/media_tree.git
19937F:	drivers/media/tuners/tea5767.*
19938
19939TEA6415C MEDIA DRIVER
19940M:	Hans Verkuil <hverkuil@xs4all.nl>
19941L:	linux-media@vger.kernel.org
19942S:	Maintained
19943W:	https://linuxtv.org
19944T:	git git://linuxtv.org/media_tree.git
19945F:	drivers/media/i2c/tea6415c*
19946
19947TEA6420 MEDIA DRIVER
19948M:	Hans Verkuil <hverkuil@xs4all.nl>
19949L:	linux-media@vger.kernel.org
19950S:	Maintained
19951W:	https://linuxtv.org
19952T:	git git://linuxtv.org/media_tree.git
19953F:	drivers/media/i2c/tea6420*
19954
19955TEAM DRIVER
19956M:	Jiri Pirko <jiri@resnulli.us>
19957L:	netdev@vger.kernel.org
19958S:	Supported
19959F:	drivers/net/team/
19960F:	include/linux/if_team.h
19961F:	include/uapi/linux/if_team.h
19962
19963TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19964M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19965S:	Maintained
19966F:	arch/x86/platform/ts5500/
19967
19968TECHNOTREND USB IR RECEIVER
19969M:	Sean Young <sean@mess.org>
19970L:	linux-media@vger.kernel.org
19971S:	Maintained
19972F:	drivers/media/rc/ttusbir.c
19973
19974TECHWELL TW9910 VIDEO DECODER
19975L:	linux-media@vger.kernel.org
19976S:	Orphan
19977F:	drivers/media/i2c/tw9910.c
19978F:	include/media/i2c/tw9910.h
19979
19980TEE SUBSYSTEM
19981M:	Jens Wiklander <jens.wiklander@linaro.org>
19982R:	Sumit Garg <sumit.garg@linaro.org>
19983L:	op-tee@lists.trustedfirmware.org
19984S:	Maintained
19985F:	Documentation/staging/tee.rst
19986F:	drivers/tee/
19987F:	include/linux/tee_drv.h
19988F:	include/uapi/linux/tee.h
19989
19990TEGRA ARCHITECTURE SUPPORT
19991M:	Thierry Reding <thierry.reding@gmail.com>
19992M:	Jonathan Hunter <jonathanh@nvidia.com>
19993L:	linux-tegra@vger.kernel.org
19994S:	Supported
19995Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
19996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19997N:	[^a-z]tegra
19998
19999TEGRA CLOCK DRIVER
20000M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20001M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20002S:	Supported
20003F:	drivers/clk/tegra/
20004
20005TEGRA DMA DRIVERS
20006M:	Laxman Dewangan <ldewangan@nvidia.com>
20007M:	Jon Hunter <jonathanh@nvidia.com>
20008S:	Supported
20009F:	drivers/dma/tegra*
20010
20011TEGRA I2C DRIVER
20012M:	Laxman Dewangan <ldewangan@nvidia.com>
20013R:	Dmitry Osipenko <digetx@gmail.com>
20014S:	Supported
20015F:	drivers/i2c/busses/i2c-tegra.c
20016
20017TEGRA IOMMU DRIVERS
20018M:	Thierry Reding <thierry.reding@gmail.com>
20019R:	Krishna Reddy <vdumpa@nvidia.com>
20020L:	linux-tegra@vger.kernel.org
20021S:	Supported
20022F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20023F:	drivers/iommu/tegra*
20024
20025TEGRA KBC DRIVER
20026M:	Laxman Dewangan <ldewangan@nvidia.com>
20027S:	Supported
20028F:	drivers/input/keyboard/tegra-kbc.c
20029
20030TEGRA NAND DRIVER
20031M:	Stefan Agner <stefan@agner.ch>
20032M:	Lucas Stach <dev@lynxeye.de>
20033S:	Maintained
20034F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20035F:	drivers/mtd/nand/raw/tegra_nand.c
20036
20037TEGRA PWM DRIVER
20038M:	Thierry Reding <thierry.reding@gmail.com>
20039S:	Supported
20040F:	drivers/pwm/pwm-tegra.c
20041
20042TEGRA SERIAL DRIVER
20043M:	Laxman Dewangan <ldewangan@nvidia.com>
20044S:	Supported
20045F:	drivers/tty/serial/serial-tegra.c
20046
20047TEGRA SPI DRIVER
20048M:	Laxman Dewangan <ldewangan@nvidia.com>
20049S:	Supported
20050F:	drivers/spi/spi-tegra*
20051
20052TEGRA QUAD SPI DRIVER
20053M:	Thierry Reding <thierry.reding@gmail.com>
20054M:	Jonathan Hunter <jonathanh@nvidia.com>
20055M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20056L:	linux-tegra@vger.kernel.org
20057S:	Maintained
20058F:	drivers/spi/spi-tegra210-quad.c
20059
20060TEGRA VIDEO DRIVER
20061M:	Thierry Reding <thierry.reding@gmail.com>
20062M:	Jonathan Hunter <jonathanh@nvidia.com>
20063M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20064L:	linux-media@vger.kernel.org
20065L:	linux-tegra@vger.kernel.org
20066S:	Maintained
20067F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20068F:	drivers/staging/media/tegra-video/
20069
20070TEGRA XUSB PADCTL DRIVER
20071M:	JC Kuo <jckuo@nvidia.com>
20072S:	Supported
20073F:	drivers/phy/tegra/xusb*
20074
20075TEHUTI ETHERNET DRIVER
20076M:	Andy Gospodarek <andy@greyhouse.net>
20077L:	netdev@vger.kernel.org
20078S:	Supported
20079F:	drivers/net/ethernet/tehuti/*
20080
20081TELECOM CLOCK DRIVER FOR MCPL0010
20082M:	Mark Gross <markgross@kernel.org>
20083S:	Supported
20084F:	drivers/char/tlclk.c
20085
20086TEMPO SEMICONDUCTOR DRIVERS
20087M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20088S:	Maintained
20089F:	Documentation/devicetree/bindings/sound/tscs*.txt
20090F:	sound/soc/codecs/tscs*.c
20091F:	sound/soc/codecs/tscs*.h
20092
20093TENSILICA XTENSA PORT (xtensa)
20094M:	Chris Zankel <chris@zankel.net>
20095M:	Max Filippov <jcmvbkbc@gmail.com>
20096L:	linux-xtensa@linux-xtensa.org
20097S:	Maintained
20098T:	git git://github.com/czankel/xtensa-linux.git
20099F:	arch/xtensa/
20100F:	drivers/irqchip/irq-xtensa-*
20101
20102TEXAS INSTRUMENTS ASoC DRIVERS
20103M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20104L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20105S:	Maintained
20106F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20107F:	sound/soc/ti/
20108
20109TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20110M:	Ricardo Ribalda <ribalda@kernel.org>
20111L:	linux-iio@vger.kernel.org
20112S:	Supported
20113F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20114F:	drivers/iio/dac/ti-dac7612.c
20115
20116TEXAS INSTRUMENTS DMA DRIVERS
20117M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20118L:	dmaengine@vger.kernel.org
20119S:	Maintained
20120F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20121F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20122F:	Documentation/devicetree/bindings/dma/ti/
20123F:	drivers/dma/ti/
20124X:	drivers/dma/ti/cppi41.c
20125F:	include/linux/dma/k3-udma-glue.h
20126F:	include/linux/dma/ti-cppi5.h
20127F:	include/linux/dma/k3-psil.h
20128
20129TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20130M:	Nishanth Menon <nm@ti.com>
20131M:	Tero Kristo <kristo@kernel.org>
20132M:	Santosh Shilimkar <ssantosh@kernel.org>
20133L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20134S:	Maintained
20135F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20136F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20137F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20138F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20139F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20140F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20141F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20142F:	drivers/clk/keystone/sci-clk.c
20143F:	drivers/firmware/ti_sci*
20144F:	drivers/irqchip/irq-ti-sci-inta.c
20145F:	drivers/irqchip/irq-ti-sci-intr.c
20146F:	drivers/reset/reset-ti-sci.c
20147F:	drivers/soc/ti/ti_sci_inta_msi.c
20148F:	drivers/soc/ti/ti_sci_pm_domains.c
20149F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20150F:	include/linux/soc/ti/ti_sci_inta_msi.h
20151F:	include/linux/soc/ti/ti_sci_protocol.h
20152
20153TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20154M:	Robert Marko <robert.marko@sartura.hr>
20155M:	Luka Perkov <luka.perkov@sartura.hr>
20156L:	linux-hwmon@vger.kernel.org
20157S:	Maintained
20158F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20159F:	Documentation/hwmon/tps23861.rst
20160F:	drivers/hwmon/tps23861.c
20161
20162TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20163M:	Puranjay Mohan <puranjay12@gmail.com>
20164L:	linux-iio@vger.kernel.org
20165S:	Supported
20166F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20167F:	drivers/iio/temperature/tmp117.c
20168
20169THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20170M:	Hans Verkuil <hverkuil@xs4all.nl>
20171L:	linux-media@vger.kernel.org
20172S:	Maintained
20173W:	https://linuxtv.org
20174T:	git git://linuxtv.org/media_tree.git
20175F:	drivers/media/radio/radio-raremono.c
20176
20177THERMAL
20178M:	Rafael J. Wysocki <rafael@kernel.org>
20179M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20180R:	Amit Kucheria <amitk@kernel.org>
20181R:	Zhang Rui <rui.zhang@intel.com>
20182L:	linux-pm@vger.kernel.org
20183S:	Supported
20184Q:	https://patchwork.kernel.org/project/linux-pm/list/
20185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20186F:	Documentation/ABI/testing/sysfs-class-thermal
20187F:	Documentation/devicetree/bindings/thermal/
20188F:	Documentation/driver-api/thermal/
20189F:	drivers/thermal/
20190F:	include/dt-bindings/thermal/
20191F:	include/linux/cpu_cooling.h
20192F:	include/linux/thermal.h
20193F:	include/uapi/linux/thermal.h
20194F:	tools/lib/thermal/
20195F:	tools/thermal/
20196
20197THERMAL DRIVER FOR AMLOGIC SOCS
20198M:	Guillaume La Roque <glaroque@baylibre.com>
20199L:	linux-pm@vger.kernel.org
20200L:	linux-amlogic@lists.infradead.org
20201S:	Supported
20202W:	http://linux-meson.com/
20203F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20204F:	drivers/thermal/amlogic_thermal.c
20205
20206THERMAL/CPU_COOLING
20207M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20208M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20209M:	Viresh Kumar <viresh.kumar@linaro.org>
20210R:	Lukasz Luba <lukasz.luba@arm.com>
20211L:	linux-pm@vger.kernel.org
20212S:	Supported
20213F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20214F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20215F:	drivers/thermal/cpufreq_cooling.c
20216F:	drivers/thermal/cpuidle_cooling.c
20217F:	include/linux/cpu_cooling.h
20218
20219THERMAL/POWER_ALLOCATOR
20220M:	Lukasz Luba <lukasz.luba@arm.com>
20221L:	linux-pm@vger.kernel.org
20222S:	Maintained
20223F:	Documentation/driver-api/thermal/power_allocator.rst
20224F:	drivers/thermal/gov_power_allocator.c
20225F:	include/trace/events/thermal_power_allocator.h
20226
20227THINKPAD ACPI EXTRAS DRIVER
20228M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20229L:	ibm-acpi-devel@lists.sourceforge.net
20230L:	platform-driver-x86@vger.kernel.org
20231S:	Maintained
20232W:	http://ibm-acpi.sourceforge.net
20233W:	http://thinkwiki.org/wiki/Ibm-acpi
20234T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20235F:	drivers/platform/x86/thinkpad_acpi.c
20236
20237THINKPAD LMI DRIVER
20238M:	Mark Pearson <markpearson@lenovo.com>
20239L:	platform-driver-x86@vger.kernel.org
20240S:	Maintained
20241F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20242F:	drivers/platform/x86/think-lmi.?
20243
20244THUNDERBOLT DMA TRAFFIC TEST DRIVER
20245M:	Isaac Hazan <isaac.hazan@intel.com>
20246L:	linux-usb@vger.kernel.org
20247S:	Maintained
20248F:	drivers/thunderbolt/dma_test.c
20249
20250THUNDERBOLT DRIVER
20251M:	Andreas Noever <andreas.noever@gmail.com>
20252M:	Michael Jamet <michael.jamet@intel.com>
20253M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20254M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20255L:	linux-usb@vger.kernel.org
20256S:	Maintained
20257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20258F:	Documentation/admin-guide/thunderbolt.rst
20259F:	drivers/thunderbolt/
20260F:	include/linux/thunderbolt.h
20261
20262THUNDERBOLT NETWORK DRIVER
20263M:	Michael Jamet <michael.jamet@intel.com>
20264M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20265M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20266L:	netdev@vger.kernel.org
20267S:	Maintained
20268F:	drivers/net/thunderbolt.c
20269
20270THUNDERX GPIO DRIVER
20271M:	Robert Richter <rric@kernel.org>
20272S:	Odd Fixes
20273F:	drivers/gpio/gpio-thunderx.c
20274
20275TI ADS131E0X ADC SERIES DRIVER
20276M:	Tomislav Denis <tomislav.denis@avl.com>
20277L:	linux-iio@vger.kernel.org
20278S:	Maintained
20279F:	Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20280F:	drivers/iio/adc/ti-ads131e08.c
20281
20282TI AM437X VPFE DRIVER
20283M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20284L:	linux-media@vger.kernel.org
20285S:	Maintained
20286W:	https://linuxtv.org
20287Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20288T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20289F:	drivers/media/platform/ti/am437x/
20290
20291TI BANDGAP AND THERMAL DRIVER
20292M:	Eduardo Valentin <edubezval@gmail.com>
20293M:	Keerthy <j-keerthy@ti.com>
20294L:	linux-pm@vger.kernel.org
20295L:	linux-omap@vger.kernel.org
20296S:	Maintained
20297F:	drivers/thermal/ti-soc-thermal/
20298
20299TI BQ27XXX POWER SUPPLY DRIVER
20300F:	drivers/power/supply/bq27xxx_battery.c
20301F:	drivers/power/supply/bq27xxx_battery_i2c.c
20302F:	include/linux/power/bq27xxx_battery.h
20303
20304TI CDCE706 CLOCK DRIVER
20305M:	Max Filippov <jcmvbkbc@gmail.com>
20306S:	Maintained
20307F:	drivers/clk/clk-cdce706.c
20308
20309TI CLOCK DRIVER
20310M:	Tero Kristo <kristo@kernel.org>
20311L:	linux-omap@vger.kernel.org
20312S:	Odd Fixes
20313F:	drivers/clk/ti/
20314F:	include/linux/clk/ti.h
20315
20316TI DAVINCI MACHINE SUPPORT
20317M:	Sekhar Nori <nsekhar@ti.com>
20318R:	Bartosz Golaszewski <brgl@bgdev.pl>
20319L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20320S:	Supported
20321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20322F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20323F:	arch/arm/boot/dts/da850*
20324F:	arch/arm/mach-davinci/
20325F:	drivers/i2c/busses/i2c-davinci.c
20326
20327TI DAVINCI SERIES CLOCK DRIVER
20328M:	David Lechner <david@lechnology.com>
20329R:	Sekhar Nori <nsekhar@ti.com>
20330S:	Maintained
20331F:	Documentation/devicetree/bindings/clock/ti/davinci/
20332F:	drivers/clk/davinci/
20333
20334TI DAVINCI SERIES GPIO DRIVER
20335M:	Keerthy <j-keerthy@ti.com>
20336L:	linux-gpio@vger.kernel.org
20337S:	Maintained
20338F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20339F:	drivers/gpio/gpio-davinci.c
20340
20341TI DAVINCI SERIES MEDIA DRIVER
20342M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20343L:	linux-media@vger.kernel.org
20344S:	Maintained
20345W:	https://linuxtv.org
20346Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20347T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20348F:	drivers/media/platform/ti/davinci/
20349F:	include/media/davinci/
20350
20351TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20352R:	David Lechner <david@lechnology.com>
20353L:	linux-iio@vger.kernel.org
20354F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20355F:	drivers/counter/ti-eqep.c
20356
20357TI ETHERNET SWITCH DRIVER (CPSW)
20358R:	Grygorii Strashko <grygorii.strashko@ti.com>
20359L:	linux-omap@vger.kernel.org
20360L:	netdev@vger.kernel.org
20361S:	Maintained
20362F:	drivers/net/ethernet/ti/cpsw*
20363F:	drivers/net/ethernet/ti/davinci*
20364
20365TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20366M:	Alex Dubov <oakad@yahoo.com>
20367S:	Maintained
20368W:	http://tifmxx.berlios.de/
20369F:	drivers/memstick/host/tifm_ms.c
20370F:	drivers/misc/tifm*
20371F:	drivers/mmc/host/tifm_sd.c
20372F:	include/linux/tifm.h
20373
20374TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20375M:	Nishanth Menon <nm@ti.com>
20376M:	Santosh Shilimkar <ssantosh@kernel.org>
20377L:	linux-kernel@vger.kernel.org
20378L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20379S:	Maintained
20380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20381F:	drivers/soc/ti/*
20382
20383TI LM49xxx FAMILY ASoC CODEC DRIVERS
20384M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20385M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20386L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20387S:	Maintained
20388F:	sound/soc/codecs/isabelle*
20389F:	sound/soc/codecs/lm49453*
20390
20391TI PCM3060 ASoC CODEC DRIVER
20392M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20393L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20394S:	Maintained
20395F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20396F:	sound/soc/codecs/pcm3060*
20397
20398TI TAS571X FAMILY ASoC CODEC DRIVER
20399M:	Kevin Cernekee <cernekee@chromium.org>
20400L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20401S:	Odd Fixes
20402F:	sound/soc/codecs/tas571x*
20403
20404TI TRF7970A NFC DRIVER
20405M:	Mark Greer <mgreer@animalcreek.com>
20406L:	linux-wireless@vger.kernel.org
20407L:	linux-nfc@lists.01.org (subscribers-only)
20408S:	Supported
20409F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20410F:	drivers/nfc/trf7970a.c
20411
20412TI TSC2046 ADC DRIVER
20413M:	Oleksij Rempel <o.rempel@pengutronix.de>
20414R:	kernel@pengutronix.de
20415L:	linux-iio@vger.kernel.org
20416S:	Maintained
20417F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20418F:	drivers/iio/adc/ti-tsc2046.c
20419
20420TI TWL4030 SERIES SOC CODEC DRIVER
20421M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20422L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20423S:	Maintained
20424F:	sound/soc/codecs/twl4030*
20425
20426TI VPE/CAL DRIVERS
20427M:	Benoit Parrot <bparrot@ti.com>
20428L:	linux-media@vger.kernel.org
20429S:	Maintained
20430W:	http://linuxtv.org/
20431Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20432F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20433F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20434F:	drivers/media/platform/ti/cal/
20435F:	drivers/media/platform/ti/vpe/
20436
20437TI WILINK WIRELESS DRIVERS
20438L:	linux-wireless@vger.kernel.org
20439S:	Orphan
20440W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20441W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20443F:	drivers/net/wireless/ti/
20444F:	include/linux/wl12xx.h
20445
20446TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20447M:	John Stultz <jstultz@google.com>
20448M:	Thomas Gleixner <tglx@linutronix.de>
20449R:	Stephen Boyd <sboyd@kernel.org>
20450L:	linux-kernel@vger.kernel.org
20451S:	Supported
20452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20453F:	include/linux/clocksource.h
20454F:	include/linux/time.h
20455F:	include/linux/timex.h
20456F:	include/uapi/linux/time.h
20457F:	include/uapi/linux/timex.h
20458F:	kernel/time/alarmtimer.c
20459F:	kernel/time/clocksource.c
20460F:	kernel/time/ntp.c
20461F:	kernel/time/time*.c
20462F:	tools/testing/selftests/timers/
20463
20464TIPC NETWORK LAYER
20465M:	Jon Maloy <jmaloy@redhat.com>
20466M:	Ying Xue <ying.xue@windriver.com>
20467L:	netdev@vger.kernel.org (core kernel code)
20468L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20469S:	Maintained
20470W:	http://tipc.sourceforge.net/
20471F:	include/uapi/linux/tipc*.h
20472F:	net/tipc/
20473
20474TLAN NETWORK DRIVER
20475M:	Samuel Chessman <chessman@tux.org>
20476L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20477S:	Maintained
20478W:	http://sourceforge.net/projects/tlan/
20479F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20480F:	drivers/net/ethernet/ti/tlan.*
20481
20482TM6000 VIDEO4LINUX DRIVER
20483M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20484L:	linux-media@vger.kernel.org
20485S:	Odd fixes
20486W:	https://linuxtv.org
20487T:	git git://linuxtv.org/media_tree.git
20488F:	Documentation/admin-guide/media/tm6000*
20489F:	drivers/media/usb/tm6000/
20490
20491TMIO/SDHI MMC DRIVER
20492M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20493L:	linux-mmc@vger.kernel.org
20494L:	linux-renesas-soc@vger.kernel.org
20495S:	Supported
20496F:	drivers/mmc/host/renesas_sdhi*
20497F:	drivers/mmc/host/tmio_mmc*
20498F:	include/linux/mfd/tmio.h
20499
20500TMP401 HARDWARE MONITOR DRIVER
20501M:	Guenter Roeck <linux@roeck-us.net>
20502L:	linux-hwmon@vger.kernel.org
20503S:	Maintained
20504F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20505F:	Documentation/hwmon/tmp401.rst
20506F:	drivers/hwmon/tmp401.c
20507
20508TMP464 HARDWARE MONITOR DRIVER
20509M:	Agathe Porte <agathe.porte@nokia.com>
20510M:	Guenter Roeck <linux@roeck-us.net>
20511L:	linux-hwmon@vger.kernel.org
20512S:	Maintained
20513F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20514F:	Documentation/hwmon/tmp464.rst
20515F:	drivers/hwmon/tmp464.c
20516
20517TMP513 HARDWARE MONITOR DRIVER
20518M:	Eric Tremblay <etremblay@distech-controls.com>
20519L:	linux-hwmon@vger.kernel.org
20520S:	Maintained
20521F:	Documentation/hwmon/tmp513.rst
20522F:	drivers/hwmon/tmp513.c
20523
20524TMPFS (SHMEM FILESYSTEM)
20525M:	Hugh Dickins <hughd@google.com>
20526L:	linux-mm@kvack.org
20527S:	Maintained
20528F:	include/linux/shmem_fs.h
20529F:	mm/shmem.c
20530
20531TOMOYO SECURITY MODULE
20532M:	Kentaro Takeda <takedakn@nttdata.co.jp>
20533M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20534L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20535L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20536L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20537L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20538S:	Maintained
20539W:	https://tomoyo.osdn.jp/
20540F:	security/tomoyo/
20541
20542TOPSTAR LAPTOP EXTRAS DRIVER
20543M:	Herton Ronaldo Krzesinski <herton@canonical.com>
20544L:	platform-driver-x86@vger.kernel.org
20545S:	Maintained
20546F:	drivers/platform/x86/topstar-laptop.c
20547
20548TORTURE-TEST MODULES
20549M:	Davidlohr Bueso <dave@stgolabs.net>
20550M:	"Paul E. McKenney" <paulmck@kernel.org>
20551M:	Josh Triplett <josh@joshtriplett.org>
20552L:	linux-kernel@vger.kernel.org
20553S:	Supported
20554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20555F:	Documentation/RCU/torture.rst
20556F:	kernel/locking/locktorture.c
20557F:	kernel/rcu/rcuscale.c
20558F:	kernel/rcu/rcutorture.c
20559F:	kernel/rcu/refscale.c
20560F:	kernel/torture.c
20561
20562TOSHIBA ACPI EXTRAS DRIVER
20563M:	Azael Avalos <coproscefalo@gmail.com>
20564L:	platform-driver-x86@vger.kernel.org
20565S:	Maintained
20566F:	drivers/platform/x86/toshiba_acpi.c
20567
20568TOSHIBA BLUETOOTH DRIVER
20569M:	Azael Avalos <coproscefalo@gmail.com>
20570L:	platform-driver-x86@vger.kernel.org
20571S:	Maintained
20572F:	drivers/platform/x86/toshiba_bluetooth.c
20573
20574TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20575M:	Azael Avalos <coproscefalo@gmail.com>
20576L:	platform-driver-x86@vger.kernel.org
20577S:	Maintained
20578F:	drivers/platform/x86/toshiba_haps.c
20579
20580TOSHIBA SMM DRIVER
20581M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
20582S:	Maintained
20583W:	http://www.buzzard.org.uk/toshiba/
20584F:	drivers/char/toshiba.c
20585F:	include/linux/toshiba.h
20586F:	include/uapi/linux/toshiba.h
20587
20588TOSHIBA TC358743 DRIVER
20589M:	Mats Randgaard <matrandg@cisco.com>
20590L:	linux-media@vger.kernel.org
20591S:	Maintained
20592F:	drivers/media/i2c/tc358743*
20593F:	include/media/i2c/tc358743.h
20594
20595TOSHIBA WMI HOTKEYS DRIVER
20596M:	Azael Avalos <coproscefalo@gmail.com>
20597L:	platform-driver-x86@vger.kernel.org
20598S:	Maintained
20599F:	drivers/platform/x86/toshiba-wmi.c
20600
20601TPM DEVICE DRIVER
20602M:	Peter Huewe <peterhuewe@gmx.de>
20603M:	Jarkko Sakkinen <jarkko@kernel.org>
20604R:	Jason Gunthorpe <jgg@ziepe.ca>
20605L:	linux-integrity@vger.kernel.org
20606S:	Maintained
20607W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20608Q:	https://patchwork.kernel.org/project/linux-integrity/list/
20609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20610F:	drivers/char/tpm/
20611
20612TRACING
20613M:	Steven Rostedt <rostedt@goodmis.org>
20614M:	Ingo Molnar <mingo@redhat.com>
20615S:	Maintained
20616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20617F:	Documentation/trace/ftrace.rst
20618F:	arch/*/*/*/*ftrace*
20619F:	arch/*/*/*ftrace*
20620F:	fs/tracefs/
20621F:	include/*/ftrace.h
20622F:	include/linux/trace*.h
20623F:	include/trace/
20624F:	kernel/trace/
20625F:	scripts/tracing/
20626F:	tools/testing/selftests/ftrace/
20627
20628TRACING MMIO ACCESSES (MMIOTRACE)
20629M:	Steven Rostedt <rostedt@goodmis.org>
20630M:	Ingo Molnar <mingo@kernel.org>
20631R:	Karol Herbst <karolherbst@gmail.com>
20632R:	Pekka Paalanen <ppaalanen@gmail.com>
20633L:	linux-kernel@vger.kernel.org
20634L:	nouveau@lists.freedesktop.org
20635S:	Maintained
20636F:	arch/x86/mm/kmmio.c
20637F:	arch/x86/mm/mmio-mod.c
20638F:	arch/x86/mm/testmmiotrace.c
20639F:	include/linux/mmiotrace.h
20640F:	kernel/trace/trace_mmiotrace.c
20641
20642TRACING OS NOISE / LATENCY TRACERS
20643M:	Steven Rostedt <rostedt@goodmis.org>
20644M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20645S:	Maintained
20646F:	kernel/trace/trace_osnoise.c
20647F:	include/trace/events/osnoise.h
20648F:	kernel/trace/trace_hwlat.c
20649F:	kernel/trace/trace_irqsoff.c
20650F:	kernel/trace/trace_sched_wakeup.c
20651F:	Documentation/trace/osnoise-tracer.rst
20652F:	Documentation/trace/timerlat-tracer.rst
20653F:	Documentation/trace/hwlat_detector.rst
20654F:	arch/*/kernel/trace.c
20655
20656Real-time Linux Analysis (RTLA) tools
20657M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20658M:	Steven Rostedt <rostedt@goodmis.org>
20659L:	linux-trace-devel@vger.kernel.org
20660S:	Maintained
20661F:	Documentation/tools/rtla/
20662F:	tools/tracing/rtla/
20663
20664TRADITIONAL CHINESE DOCUMENTATION
20665M:	Hu Haowen <src.res@email.cn>
20666L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20667S:	Maintained
20668W:	https://github.com/srcres258/linux-doc
20669T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
20670F:	Documentation/translations/zh_TW/
20671
20672TTY LAYER
20673M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20674M:	Jiri Slaby <jirislaby@kernel.org>
20675S:	Supported
20676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20677F:	Documentation/driver-api/serial/
20678F:	drivers/tty/
20679F:	drivers/tty/serial/serial_core.c
20680F:	include/linux/selection.h
20681F:	include/linux/serial.h
20682F:	include/linux/serial_core.h
20683F:	include/linux/sysrq.h
20684F:	include/linux/tty*.h
20685F:	include/linux/vt.h
20686F:	include/linux/vt_*.h
20687F:	include/uapi/linux/serial.h
20688F:	include/uapi/linux/serial_core.h
20689F:	include/uapi/linux/tty.h
20690
20691TUA9001 MEDIA DRIVER
20692M:	Antti Palosaari <crope@iki.fi>
20693L:	linux-media@vger.kernel.org
20694S:	Maintained
20695W:	https://linuxtv.org
20696W:	http://palosaari.fi/linux/
20697Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20698T:	git git://linuxtv.org/anttip/media_tree.git
20699F:	drivers/media/tuners/tua9001*
20700
20701TULIP NETWORK DRIVERS
20702L:	netdev@vger.kernel.org
20703L:	linux-parisc@vger.kernel.org
20704S:	Orphan
20705F:	drivers/net/ethernet/dec/tulip/
20706
20707TUN/TAP driver
20708M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
20709S:	Maintained
20710W:	http://vtun.sourceforge.net/tun
20711F:	Documentation/networking/tuntap.rst
20712F:	arch/um/os-Linux/drivers/
20713
20714TURBOCHANNEL SUBSYSTEM
20715M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20716M:	Ralf Baechle <ralf@linux-mips.org>
20717L:	linux-mips@vger.kernel.org
20718S:	Maintained
20719Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
20720F:	drivers/tc/
20721F:	include/linux/tc.h
20722
20723TURBOSTAT UTILITY
20724M:	"Len Brown" <lenb@kernel.org>
20725L:	linux-pm@vger.kernel.org
20726S:	Supported
20727Q:	https://patchwork.kernel.org/project/linux-pm/list/
20728B:	https://bugzilla.kernel.org
20729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20730F:	tools/power/x86/turbostat/
20731
20732TW5864 VIDEO4LINUX DRIVER
20733M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20734M:	Anton Sviridenko <anton@corp.bluecherry.net>
20735M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20736M:	Andrey Utkin <andrey_utkin@fastmail.com>
20737L:	linux-media@vger.kernel.org
20738S:	Supported
20739F:	drivers/media/pci/tw5864/
20740
20741TW68 VIDEO4LINUX DRIVER
20742M:	Hans Verkuil <hverkuil@xs4all.nl>
20743L:	linux-media@vger.kernel.org
20744S:	Odd Fixes
20745W:	https://linuxtv.org
20746T:	git git://linuxtv.org/media_tree.git
20747F:	drivers/media/pci/tw68/
20748
20749TW686X VIDEO4LINUX DRIVER
20750M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20751L:	linux-media@vger.kernel.org
20752S:	Maintained
20753W:	http://linuxtv.org
20754T:	git git://linuxtv.org/media_tree.git
20755F:	drivers/media/pci/tw686x/
20756
20757U-BOOT ENVIRONMENT VARIABLES
20758M:	Rafał Miłecki <rafal@milecki.pl>
20759S:	Maintained
20760F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20761
20762UACCE ACCELERATOR FRAMEWORK
20763M:	Zhangfei Gao <zhangfei.gao@linaro.org>
20764M:	Zhou Wang <wangzhou1@hisilicon.com>
20765L:	linux-accelerators@lists.ozlabs.org
20766L:	linux-kernel@vger.kernel.org
20767S:	Maintained
20768F:	Documentation/ABI/testing/sysfs-driver-uacce
20769F:	Documentation/misc-devices/uacce.rst
20770F:	drivers/misc/uacce/
20771F:	include/linux/uacce.h
20772F:	include/uapi/misc/uacce/
20773
20774UBI FILE SYSTEM (UBIFS)
20775M:	Richard Weinberger <richard@nod.at>
20776L:	linux-mtd@lists.infradead.org
20777S:	Supported
20778W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
20779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20781F:	Documentation/ABI/testing/sysfs-fs-ubifs
20782F:	Documentation/filesystems/ubifs-authentication.rst
20783F:	Documentation/filesystems/ubifs.rst
20784F:	fs/ubifs/
20785
20786UBLK USERSPACE BLOCK DRIVER
20787M:	Ming Lei <ming.lei@redhat.com>
20788L:	linux-block@vger.kernel.org
20789S:	Maintained
20790F:	Documentation/block/ublk.rst
20791F:	drivers/block/ublk_drv.c
20792F:	include/uapi/linux/ublk_cmd.h
20793
20794UCLINUX (M68KNOMMU AND COLDFIRE)
20795M:	Greg Ungerer <gerg@linux-m68k.org>
20796L:	linux-m68k@lists.linux-m68k.org
20797L:	uclinux-dev@uclinux.org  (subscribers-only)
20798S:	Maintained
20799W:	http://www.linux-m68k.org/
20800W:	http://www.uclinux.org/
20801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20802F:	arch/m68k/*/*_no.*
20803F:	arch/m68k/68*/
20804F:	arch/m68k/coldfire/
20805F:	arch/m68k/include/asm/*_no.*
20806
20807UDF FILESYSTEM
20808M:	Jan Kara <jack@suse.com>
20809S:	Maintained
20810F:	Documentation/filesystems/udf.rst
20811F:	fs/udf/
20812
20813UDRAW TABLET
20814M:	Bastien Nocera <hadess@hadess.net>
20815L:	linux-input@vger.kernel.org
20816S:	Maintained
20817F:	drivers/hid/hid-udraw-ps3.c
20818
20819UFS FILESYSTEM
20820M:	Evgeniy Dushistov <dushistov@mail.ru>
20821S:	Maintained
20822F:	Documentation/admin-guide/ufs.rst
20823F:	fs/ufs/
20824
20825UHID USERSPACE HID IO DRIVER
20826M:	David Rheinsberg <david.rheinsberg@gmail.com>
20827L:	linux-input@vger.kernel.org
20828S:	Maintained
20829F:	drivers/hid/uhid.c
20830F:	include/uapi/linux/uhid.h
20831
20832ULPI BUS
20833M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
20834L:	linux-usb@vger.kernel.org
20835S:	Maintained
20836F:	drivers/usb/common/ulpi.c
20837F:	include/linux/ulpi/
20838
20839UNICODE SUBSYSTEM
20840M:	Gabriel Krisman Bertazi <krisman@collabora.com>
20841L:	linux-fsdevel@vger.kernel.org
20842S:	Supported
20843F:	fs/unicode/
20844
20845UNIFDEF
20846M:	Tony Finch <dot@dotat.at>
20847S:	Maintained
20848W:	http://dotat.at/prog/unifdef
20849F:	scripts/unifdef.c
20850
20851UNIFORM CDROM DRIVER
20852M:	Phillip Potter <phil@philpotter.co.uk>
20853S:	Maintained
20854F:	Documentation/cdrom/
20855F:	drivers/cdrom/cdrom.c
20856F:	include/linux/cdrom.h
20857F:	include/uapi/linux/cdrom.h
20858
20859UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20860R:	Alim Akhtar <alim.akhtar@samsung.com>
20861R:	Avri Altman <avri.altman@wdc.com>
20862R:	Bart Van Assche <bvanassche@acm.org>
20863L:	linux-scsi@vger.kernel.org
20864S:	Supported
20865F:	Documentation/devicetree/bindings/ufs/
20866F:	Documentation/scsi/ufs.rst
20867F:	drivers/ufs/core/
20868
20869UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20870M:	Pedro Sousa <pedrom.sousa@synopsys.com>
20871L:	linux-scsi@vger.kernel.org
20872S:	Supported
20873F:	drivers/ufs/host/*dwc*
20874
20875UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20876M:	Stanley Chu <stanley.chu@mediatek.com>
20877L:	linux-scsi@vger.kernel.org
20878L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20879S:	Maintained
20880F:	drivers/ufs/host/ufs-mediatek*
20881
20882UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
20883M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
20884L:	linux-renesas-soc@vger.kernel.org
20885L:	linux-scsi@vger.kernel.org
20886S:	Maintained
20887F:	drivers/ufs/host/ufs-renesas.c
20888
20889UNSORTED BLOCK IMAGES (UBI)
20890M:	Richard Weinberger <richard@nod.at>
20891L:	linux-mtd@lists.infradead.org
20892S:	Supported
20893W:	http://www.linux-mtd.infradead.org/
20894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20896F:	drivers/mtd/ubi/
20897F:	include/linux/mtd/ubi.h
20898F:	include/uapi/mtd/ubi-user.h
20899
20900USB "USBNET" DRIVER FRAMEWORK
20901M:	Oliver Neukum <oneukum@suse.com>
20902L:	netdev@vger.kernel.org
20903S:	Maintained
20904W:	http://www.linux-usb.org/usbnet
20905F:	drivers/net/usb/usbnet.c
20906F:	include/linux/usb/usbnet.h
20907
20908USB ACM DRIVER
20909M:	Oliver Neukum <oneukum@suse.com>
20910L:	linux-usb@vger.kernel.org
20911S:	Maintained
20912F:	Documentation/usb/acm.rst
20913F:	drivers/usb/class/cdc-acm.*
20914
20915USB APPLE MFI FASTCHARGE DRIVER
20916M:	Bastien Nocera <hadess@hadess.net>
20917L:	linux-usb@vger.kernel.org
20918S:	Maintained
20919F:	drivers/usb/misc/apple-mfi-fastcharge.c
20920
20921USB AR5523 WIRELESS DRIVER
20922M:	Pontus Fuchs <pontus.fuchs@gmail.com>
20923L:	linux-wireless@vger.kernel.org
20924S:	Maintained
20925F:	drivers/net/wireless/ath/ar5523/
20926
20927USB ATTACHED SCSI
20928M:	Oliver Neukum <oneukum@suse.com>
20929L:	linux-usb@vger.kernel.org
20930L:	linux-scsi@vger.kernel.org
20931S:	Maintained
20932F:	drivers/usb/storage/uas.c
20933
20934USB CDC ETHERNET DRIVER
20935M:	Oliver Neukum <oliver@neukum.org>
20936L:	linux-usb@vger.kernel.org
20937S:	Maintained
20938F:	drivers/net/usb/cdc_*.c
20939F:	include/uapi/linux/usb/cdc.h
20940
20941USB CHAOSKEY DRIVER
20942M:	Keith Packard <keithp@keithp.com>
20943L:	linux-usb@vger.kernel.org
20944S:	Maintained
20945F:	drivers/usb/misc/chaoskey.c
20946
20947USB CYPRESS C67X00 DRIVER
20948L:	linux-usb@vger.kernel.org
20949S:	Orphan
20950F:	drivers/usb/c67x00/
20951
20952USB DAVICOM DM9601 DRIVER
20953M:	Peter Korsgaard <peter@korsgaard.com>
20954L:	netdev@vger.kernel.org
20955S:	Maintained
20956W:	http://www.linux-usb.org/usbnet
20957F:	drivers/net/usb/dm9601.c
20958
20959USB EHCI DRIVER
20960M:	Alan Stern <stern@rowland.harvard.edu>
20961L:	linux-usb@vger.kernel.org
20962S:	Maintained
20963F:	Documentation/usb/ehci.rst
20964F:	drivers/usb/host/ehci*
20965
20966USB GADGET/PERIPHERAL SUBSYSTEM
20967M:	Felipe Balbi <balbi@kernel.org>
20968L:	linux-usb@vger.kernel.org
20969S:	Maintained
20970W:	http://www.linux-usb.org/gadget
20971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20972F:	drivers/usb/gadget/
20973F:	include/linux/usb/gadget*
20974
20975USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20976M:	Jiri Kosina <jikos@kernel.org>
20977M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
20978L:	linux-usb@vger.kernel.org
20979S:	Maintained
20980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20981F:	Documentation/hid/hiddev.rst
20982F:	drivers/hid/usbhid/
20983
20984USB INTEL XHCI ROLE MUX DRIVER
20985M:	Hans de Goede <hdegoede@redhat.com>
20986L:	linux-usb@vger.kernel.org
20987S:	Maintained
20988F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
20989
20990USB IP DRIVER FOR HISILICON KIRIN 960
20991M:	Yu Chen <chenyu56@huawei.com>
20992M:	Binghui Wang <wangbinghui@hisilicon.com>
20993L:	linux-usb@vger.kernel.org
20994S:	Maintained
20995F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20996F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
20997
20998USB IP DRIVER FOR HISILICON KIRIN 970
20999M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21000L:	linux-usb@vger.kernel.org
21001S:	Maintained
21002F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21003F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21004
21005USB ISP116X DRIVER
21006M:	Olav Kongas <ok@artecdesign.ee>
21007L:	linux-usb@vger.kernel.org
21008S:	Maintained
21009F:	drivers/usb/host/isp116x*
21010F:	include/linux/usb/isp116x.h
21011
21012USB ISP1760 DRIVER
21013M:	Rui Miguel Silva <rui.silva@linaro.org>
21014L:	linux-usb@vger.kernel.org
21015S:	Maintained
21016F:	drivers/usb/isp1760/*
21017F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21018
21019USB LAN78XX ETHERNET DRIVER
21020M:	Woojung Huh <woojung.huh@microchip.com>
21021M:	UNGLinuxDriver@microchip.com
21022L:	netdev@vger.kernel.org
21023S:	Maintained
21024F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21025F:	drivers/net/usb/lan78xx.*
21026F:	include/dt-bindings/net/microchip-lan78xx.h
21027
21028USB MASS STORAGE DRIVER
21029M:	Alan Stern <stern@rowland.harvard.edu>
21030L:	linux-usb@vger.kernel.org
21031L:	usb-storage@lists.one-eyed-alien.net
21032S:	Maintained
21033F:	drivers/usb/storage/
21034
21035USB MIDI DRIVER
21036M:	Clemens Ladisch <clemens@ladisch.de>
21037L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21038S:	Maintained
21039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21040F:	sound/usb/midi.*
21041
21042USB NETWORKING DRIVERS
21043L:	linux-usb@vger.kernel.org
21044S:	Odd Fixes
21045F:	drivers/net/usb/
21046
21047USB OHCI DRIVER
21048M:	Alan Stern <stern@rowland.harvard.edu>
21049L:	linux-usb@vger.kernel.org
21050S:	Maintained
21051F:	Documentation/usb/ohci.rst
21052F:	drivers/usb/host/ohci*
21053
21054USB OTG FSM (Finite State Machine)
21055M:	Peter Chen <peter.chen@kernel.org>
21056L:	linux-usb@vger.kernel.org
21057S:	Maintained
21058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21059F:	drivers/usb/common/usb-otg-fsm.c
21060
21061USB OVER IP DRIVER
21062M:	Valentina Manea <valentina.manea.m@gmail.com>
21063M:	Shuah Khan <shuah@kernel.org>
21064M:	Shuah Khan <skhan@linuxfoundation.org>
21065L:	linux-usb@vger.kernel.org
21066S:	Maintained
21067F:	Documentation/usb/usbip_protocol.rst
21068F:	drivers/usb/usbip/
21069F:	tools/testing/selftests/drivers/usb/usbip/
21070F:	tools/usb/usbip/
21071
21072USB PEGASUS DRIVER
21073M:	Petko Manolov <petkan@nucleusys.com>
21074L:	linux-usb@vger.kernel.org
21075L:	netdev@vger.kernel.org
21076S:	Maintained
21077W:	https://github.com/petkan/pegasus
21078T:	git git://github.com/petkan/pegasus.git
21079F:	drivers/net/usb/pegasus.*
21080
21081USB PHY LAYER
21082M:	Felipe Balbi <balbi@kernel.org>
21083L:	linux-usb@vger.kernel.org
21084S:	Maintained
21085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21086F:	drivers/usb/phy/
21087
21088USB PRINTER DRIVER (usblp)
21089M:	Pete Zaitcev <zaitcev@redhat.com>
21090L:	linux-usb@vger.kernel.org
21091S:	Supported
21092F:	drivers/usb/class/usblp.c
21093
21094USB RAW GADGET DRIVER
21095R:	Andrey Konovalov <andreyknvl@gmail.com>
21096L:	linux-usb@vger.kernel.org
21097S:	Maintained
21098F:	Documentation/usb/raw-gadget.rst
21099F:	drivers/usb/gadget/legacy/raw_gadget.c
21100F:	include/uapi/linux/usb/raw_gadget.h
21101
21102USB QMI WWAN NETWORK DRIVER
21103M:	Bjørn Mork <bjorn@mork.no>
21104L:	netdev@vger.kernel.org
21105S:	Maintained
21106F:	Documentation/ABI/testing/sysfs-class-net-qmi
21107F:	drivers/net/usb/qmi_wwan.c
21108
21109USB RTL8150 DRIVER
21110M:	Petko Manolov <petkan@nucleusys.com>
21111L:	linux-usb@vger.kernel.org
21112L:	netdev@vger.kernel.org
21113S:	Maintained
21114W:	https://github.com/petkan/rtl8150
21115T:	git git://github.com/petkan/rtl8150.git
21116F:	drivers/net/usb/rtl8150.c
21117
21118USB SERIAL SUBSYSTEM
21119M:	Johan Hovold <johan@kernel.org>
21120L:	linux-usb@vger.kernel.org
21121S:	Maintained
21122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21123F:	Documentation/usb/usb-serial.rst
21124F:	drivers/usb/serial/
21125F:	include/linux/usb/serial.h
21126
21127USB SMSC75XX ETHERNET DRIVER
21128M:	Steve Glendinning <steve.glendinning@shawell.net>
21129L:	netdev@vger.kernel.org
21130S:	Maintained
21131F:	drivers/net/usb/smsc75xx.*
21132
21133USB SMSC95XX ETHERNET DRIVER
21134M:	Steve Glendinning <steve.glendinning@shawell.net>
21135M:	UNGLinuxDriver@microchip.com
21136L:	netdev@vger.kernel.org
21137S:	Maintained
21138F:	drivers/net/usb/smsc95xx.*
21139
21140USB SUBSYSTEM
21141M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21142L:	linux-usb@vger.kernel.org
21143S:	Supported
21144W:	http://www.linux-usb.org
21145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21146F:	Documentation/devicetree/bindings/usb/
21147F:	Documentation/usb/
21148F:	drivers/usb/
21149F:	include/dt-bindings/usb/
21150F:	include/linux/usb.h
21151F:	include/linux/usb/
21152
21153USB TYPEC BUS FOR ALTERNATE MODES
21154M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21155L:	linux-usb@vger.kernel.org
21156S:	Maintained
21157F:	Documentation/ABI/testing/sysfs-bus-typec
21158F:	Documentation/driver-api/usb/typec_bus.rst
21159F:	drivers/usb/typec/altmodes/
21160F:	include/linux/usb/typec_altmode.h
21161
21162USB TYPEC CLASS
21163M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21164L:	linux-usb@vger.kernel.org
21165S:	Maintained
21166F:	Documentation/ABI/testing/sysfs-class-typec
21167F:	Documentation/driver-api/usb/typec.rst
21168F:	drivers/usb/typec/
21169F:	include/linux/usb/typec.h
21170
21171USB TYPEC INTEL PMC MUX DRIVER
21172M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21173L:	linux-usb@vger.kernel.org
21174S:	Maintained
21175F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21176F:	drivers/usb/typec/mux/intel_pmc_mux.c
21177
21178USB TYPEC PI3USB30532 MUX DRIVER
21179M:	Hans de Goede <hdegoede@redhat.com>
21180L:	linux-usb@vger.kernel.org
21181S:	Maintained
21182F:	drivers/usb/typec/mux/pi3usb30532.c
21183
21184USB TYPEC PORT CONTROLLER DRIVERS
21185M:	Guenter Roeck <linux@roeck-us.net>
21186L:	linux-usb@vger.kernel.org
21187S:	Maintained
21188F:	drivers/usb/typec/tcpm/
21189
21190USB UHCI DRIVER
21191M:	Alan Stern <stern@rowland.harvard.edu>
21192L:	linux-usb@vger.kernel.org
21193S:	Maintained
21194F:	drivers/usb/host/uhci*
21195
21196USB VIDEO CLASS
21197M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21198L:	linux-media@vger.kernel.org
21199S:	Maintained
21200W:	http://www.ideasonboard.org/uvc/
21201T:	git git://linuxtv.org/media_tree.git
21202F:	drivers/media/usb/uvc/
21203F:	include/uapi/linux/uvcvideo.h
21204
21205USB WEBCAM GADGET
21206M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21207L:	linux-usb@vger.kernel.org
21208S:	Maintained
21209F:	drivers/usb/gadget/function/*uvc*
21210F:	drivers/usb/gadget/legacy/webcam.c
21211F:	include/uapi/linux/usb/g_uvc.h
21212
21213USB WIRELESS RNDIS DRIVER (rndis_wlan)
21214M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21215L:	linux-wireless@vger.kernel.org
21216S:	Maintained
21217F:	drivers/net/wireless/rndis_wlan.c
21218
21219USB XHCI DRIVER
21220M:	Mathias Nyman <mathias.nyman@intel.com>
21221L:	linux-usb@vger.kernel.org
21222S:	Supported
21223F:	drivers/usb/host/pci-quirks*
21224F:	drivers/usb/host/xhci*
21225
21226USB ZD1201 DRIVER
21227L:	linux-wireless@vger.kernel.org
21228S:	Orphan
21229W:	http://linux-lc100020.sourceforge.net
21230F:	drivers/net/wireless/zydas/zd1201.*
21231
21232USB ZR364XX DRIVER
21233M:	Antoine Jacquet <royale@zerezo.com>
21234L:	linux-usb@vger.kernel.org
21235L:	linux-media@vger.kernel.org
21236S:	Maintained
21237W:	http://royale.zerezo.com/zr364xx/
21238T:	git git://linuxtv.org/media_tree.git
21239F:	Documentation/admin-guide/media/zr364xx*
21240F:	drivers/media/usb/zr364xx/
21241
21242USER-MODE LINUX (UML)
21243M:	Richard Weinberger <richard@nod.at>
21244M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21245M:	Johannes Berg <johannes@sipsolutions.net>
21246L:	linux-um@lists.infradead.org
21247S:	Maintained
21248W:	http://user-mode-linux.sourceforge.net
21249Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21252F:	Documentation/virt/uml/
21253F:	arch/um/
21254F:	arch/x86/um/
21255F:	fs/hostfs/
21256
21257USERSPACE COPYIN/COPYOUT (UIOVEC)
21258M:	Alexander Viro <viro@zeniv.linux.org.uk>
21259S:	Maintained
21260F:	include/linux/uio.h
21261F:	lib/iov_iter.c
21262
21263USERSPACE DMA BUFFER DRIVER
21264M:	Gerd Hoffmann <kraxel@redhat.com>
21265L:	dri-devel@lists.freedesktop.org
21266S:	Maintained
21267T:	git git://anongit.freedesktop.org/drm/drm-misc
21268F:	drivers/dma-buf/udmabuf.c
21269F:	include/uapi/linux/udmabuf.h
21270
21271USERSPACE I/O (UIO)
21272M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21273S:	Maintained
21274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21275F:	Documentation/driver-api/uio-howto.rst
21276F:	drivers/uio/
21277F:	include/linux/uio_driver.h
21278
21279UTIL-LINUX PACKAGE
21280M:	Karel Zak <kzak@redhat.com>
21281L:	util-linux@vger.kernel.org
21282S:	Maintained
21283W:	http://en.wikipedia.org/wiki/Util-linux
21284T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21285
21286UUID HELPERS
21287M:	Christoph Hellwig <hch@lst.de>
21288R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21289L:	linux-kernel@vger.kernel.org
21290S:	Maintained
21291T:	git git://git.infradead.org/users/hch/uuid.git
21292F:	include/linux/uuid.h
21293F:	include/uapi/linux/uuid.h
21294F:	lib/test_uuid.c
21295F:	lib/uuid.c
21296
21297UV SYSFS DRIVER
21298M:	Justin Ernst <justin.ernst@hpe.com>
21299L:	platform-driver-x86@vger.kernel.org
21300S:	Maintained
21301F:	drivers/platform/x86/uv_sysfs.c
21302
21303UVESAFB DRIVER
21304M:	Michal Januszewski <spock@gentoo.org>
21305L:	linux-fbdev@vger.kernel.org
21306S:	Maintained
21307W:	https://github.com/mjanusz/v86d
21308F:	Documentation/fb/uvesafb.rst
21309F:	drivers/video/fbdev/uvesafb.*
21310
21311Ux500 CLOCK DRIVERS
21312M:	Ulf Hansson <ulf.hansson@linaro.org>
21313L:	linux-clk@vger.kernel.org
21314L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21315S:	Maintained
21316F:	drivers/clk/ux500/
21317
21318VF610 NAND DRIVER
21319M:	Stefan Agner <stefan@agner.ch>
21320L:	linux-mtd@lists.infradead.org
21321S:	Supported
21322F:	drivers/mtd/nand/raw/vf610_nfc.c
21323
21324VFAT/FAT/MSDOS FILESYSTEM
21325M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21326S:	Maintained
21327F:	Documentation/filesystems/vfat.rst
21328F:	fs/fat/
21329F:	tools/testing/selftests/filesystems/fat/
21330
21331VFIO DRIVER
21332M:	Alex Williamson <alex.williamson@redhat.com>
21333R:	Cornelia Huck <cohuck@redhat.com>
21334L:	kvm@vger.kernel.org
21335S:	Maintained
21336T:	git git://github.com/awilliam/linux-vfio.git
21337F:	Documentation/driver-api/vfio.rst
21338F:	drivers/vfio/
21339F:	include/linux/vfio.h
21340F:	include/linux/vfio_pci_core.h
21341F:	include/uapi/linux/vfio.h
21342
21343VFIO FSL-MC DRIVER
21344M:	Diana Craciun <diana.craciun@oss.nxp.com>
21345L:	kvm@vger.kernel.org
21346S:	Maintained
21347F:	drivers/vfio/fsl-mc/
21348
21349VFIO HISILICON PCI DRIVER
21350M:	Longfang Liu <liulongfang@huawei.com>
21351M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21352L:	kvm@vger.kernel.org
21353S:	Maintained
21354F:	drivers/vfio/pci/hisilicon/
21355
21356VFIO MEDIATED DEVICE DRIVERS
21357M:	Kirti Wankhede <kwankhede@nvidia.com>
21358L:	kvm@vger.kernel.org
21359S:	Maintained
21360F:	Documentation/driver-api/vfio-mediated-device.rst
21361F:	drivers/vfio/mdev/
21362F:	include/linux/mdev.h
21363F:	samples/vfio-mdev/
21364
21365VFIO PCI DEVICE SPECIFIC DRIVERS
21366R:	Jason Gunthorpe <jgg@nvidia.com>
21367R:	Yishai Hadas <yishaih@nvidia.com>
21368R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21369R:	Kevin Tian <kevin.tian@intel.com>
21370L:	kvm@vger.kernel.org
21371S:	Maintained
21372P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21373F:	drivers/vfio/pci/*/
21374
21375VFIO PLATFORM DRIVER
21376M:	Eric Auger <eric.auger@redhat.com>
21377L:	kvm@vger.kernel.org
21378S:	Maintained
21379F:	drivers/vfio/platform/
21380
21381VFIO MLX5 PCI DRIVER
21382M:	Yishai Hadas <yishaih@nvidia.com>
21383L:	kvm@vger.kernel.org
21384S:	Maintained
21385F:	drivers/vfio/pci/mlx5/
21386
21387VGA_SWITCHEROO
21388R:	Lukas Wunner <lukas@wunner.de>
21389S:	Maintained
21390T:	git git://anongit.freedesktop.org/drm/drm-misc
21391F:	Documentation/gpu/vga-switcheroo.rst
21392F:	drivers/gpu/vga/vga_switcheroo.c
21393F:	include/linux/vga_switcheroo.h
21394
21395VIA RHINE NETWORK DRIVER
21396S:	Maintained
21397M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21398F:	drivers/net/ethernet/via/via-rhine.c
21399
21400VIA SD/MMC CARD CONTROLLER DRIVER
21401M:	Bruce Chang <brucechang@via.com.tw>
21402M:	Harald Welte <HaraldWelte@viatech.com>
21403S:	Maintained
21404F:	drivers/mmc/host/via-sdmmc.c
21405
21406VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21407M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21408L:	linux-fbdev@vger.kernel.org
21409S:	Maintained
21410F:	drivers/video/fbdev/via/
21411F:	include/linux/via-core.h
21412F:	include/linux/via-gpio.h
21413F:	include/linux/via_i2c.h
21414
21415VIA VELOCITY NETWORK DRIVER
21416M:	Francois Romieu <romieu@fr.zoreil.com>
21417L:	netdev@vger.kernel.org
21418S:	Maintained
21419F:	drivers/net/ethernet/via/via-velocity.*
21420
21421VICODEC VIRTUAL CODEC DRIVER
21422M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21423L:	linux-media@vger.kernel.org
21424S:	Maintained
21425W:	https://linuxtv.org
21426T:	git git://linuxtv.org/media_tree.git
21427F:	drivers/media/test-drivers/vicodec/*
21428
21429VIDEO I2C POLLING DRIVER
21430M:	Matt Ranostay <matt.ranostay@konsulko.com>
21431L:	linux-media@vger.kernel.org
21432S:	Maintained
21433F:	drivers/media/i2c/video-i2c.c
21434
21435VIDEO MULTIPLEXER DRIVER
21436M:	Philipp Zabel <p.zabel@pengutronix.de>
21437L:	linux-media@vger.kernel.org
21438S:	Maintained
21439F:	drivers/media/platform/video-mux.c
21440
21441VIDEOBUF2 FRAMEWORK
21442M:	Tomasz Figa <tfiga@chromium.org>
21443M:	Marek Szyprowski <m.szyprowski@samsung.com>
21444L:	linux-media@vger.kernel.org
21445S:	Maintained
21446F:	drivers/media/common/videobuf2/*
21447F:	include/media/videobuf2-*
21448
21449VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21450M:	Shuah Khan <skhan@linuxfoundation.org>
21451R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21452L:	linux-media@vger.kernel.org
21453S:	Maintained
21454W:	https://linuxtv.org
21455T:	git git://linuxtv.org/media_tree.git
21456F:	drivers/media/test-drivers/vimc/*
21457
21458VIRT LIB
21459M:	Alex Williamson <alex.williamson@redhat.com>
21460M:	Paolo Bonzini <pbonzini@redhat.com>
21461L:	kvm@vger.kernel.org
21462S:	Supported
21463F:	virt/lib/
21464
21465VIRTIO AND VHOST VSOCK DRIVER
21466M:	Stefan Hajnoczi <stefanha@redhat.com>
21467M:	Stefano Garzarella <sgarzare@redhat.com>
21468L:	kvm@vger.kernel.org
21469L:	virtualization@lists.linux-foundation.org
21470L:	netdev@vger.kernel.org
21471S:	Maintained
21472F:	drivers/vhost/vsock.c
21473F:	include/linux/virtio_vsock.h
21474F:	include/uapi/linux/virtio_vsock.h
21475F:	net/vmw_vsock/virtio_transport.c
21476F:	net/vmw_vsock/virtio_transport_common.c
21477
21478VIRTIO BLOCK AND SCSI DRIVERS
21479M:	"Michael S. Tsirkin" <mst@redhat.com>
21480M:	Jason Wang <jasowang@redhat.com>
21481R:	Paolo Bonzini <pbonzini@redhat.com>
21482R:	Stefan Hajnoczi <stefanha@redhat.com>
21483L:	virtualization@lists.linux-foundation.org
21484S:	Maintained
21485F:	drivers/block/virtio_blk.c
21486F:	drivers/scsi/virtio_scsi.c
21487F:	drivers/vhost/scsi.c
21488F:	include/uapi/linux/virtio_blk.h
21489F:	include/uapi/linux/virtio_scsi.h
21490
21491VIRTIO CONSOLE DRIVER
21492M:	Amit Shah <amit@kernel.org>
21493L:	virtualization@lists.linux-foundation.org
21494S:	Maintained
21495F:	drivers/char/virtio_console.c
21496F:	include/linux/virtio_console.h
21497F:	include/uapi/linux/virtio_console.h
21498
21499VIRTIO CORE AND NET DRIVERS
21500M:	"Michael S. Tsirkin" <mst@redhat.com>
21501M:	Jason Wang <jasowang@redhat.com>
21502L:	virtualization@lists.linux-foundation.org
21503S:	Maintained
21504F:	Documentation/ABI/testing/sysfs-bus-vdpa
21505F:	Documentation/ABI/testing/sysfs-class-vduse
21506F:	Documentation/devicetree/bindings/virtio/
21507F:	drivers/block/virtio_blk.c
21508F:	drivers/crypto/virtio/
21509F:	drivers/net/virtio_net.c
21510F:	drivers/vdpa/
21511F:	drivers/virtio/
21512F:	include/linux/vdpa.h
21513F:	include/linux/virtio*.h
21514F:	include/uapi/linux/virtio_*.h
21515F:	tools/virtio/
21516
21517VIRTIO BALLOON
21518M:	"Michael S. Tsirkin" <mst@redhat.com>
21519M:	David Hildenbrand <david@redhat.com>
21520L:	virtualization@lists.linux-foundation.org
21521S:	Maintained
21522F:	drivers/virtio/virtio_balloon.c
21523F:	include/uapi/linux/virtio_balloon.h
21524F:	include/linux/balloon_compaction.h
21525F:	mm/balloon_compaction.c
21526
21527VIRTIO CRYPTO DRIVER
21528M:	Gonglei <arei.gonglei@huawei.com>
21529L:	virtualization@lists.linux-foundation.org
21530L:	linux-crypto@vger.kernel.org
21531S:	Maintained
21532F:	drivers/crypto/virtio/
21533F:	include/uapi/linux/virtio_crypto.h
21534
21535VIRTIO DRIVERS FOR S390
21536M:	Cornelia Huck <cohuck@redhat.com>
21537M:	Halil Pasic <pasic@linux.ibm.com>
21538M:	Eric Farman <farman@linux.ibm.com>
21539L:	linux-s390@vger.kernel.org
21540L:	virtualization@lists.linux-foundation.org
21541L:	kvm@vger.kernel.org
21542S:	Supported
21543F:	arch/s390/include/uapi/asm/virtio-ccw.h
21544F:	drivers/s390/virtio/
21545
21546VIRTIO FILE SYSTEM
21547M:	Vivek Goyal <vgoyal@redhat.com>
21548M:	Stefan Hajnoczi <stefanha@redhat.com>
21549M:	Miklos Szeredi <miklos@szeredi.hu>
21550L:	virtualization@lists.linux-foundation.org
21551L:	linux-fsdevel@vger.kernel.org
21552S:	Supported
21553W:	https://virtio-fs.gitlab.io/
21554F:	Documentation/filesystems/virtiofs.rst
21555F:	fs/fuse/virtio_fs.c
21556F:	include/uapi/linux/virtio_fs.h
21557
21558VIRTIO GPIO DRIVER
21559M:	Enrico Weigelt, metux IT consult <info@metux.net>
21560M:	Viresh Kumar <vireshk@kernel.org>
21561L:	linux-gpio@vger.kernel.org
21562L:	virtualization@lists.linux-foundation.org
21563S:	Maintained
21564F:	drivers/gpio/gpio-virtio.c
21565F:	include/uapi/linux/virtio_gpio.h
21566
21567VIRTIO GPU DRIVER
21568M:	David Airlie <airlied@linux.ie>
21569M:	Gerd Hoffmann <kraxel@redhat.com>
21570R:	Gurchetan Singh <gurchetansingh@chromium.org>
21571R:	Chia-I Wu <olvaffe@gmail.com>
21572L:	dri-devel@lists.freedesktop.org
21573L:	virtualization@lists.linux-foundation.org
21574S:	Maintained
21575T:	git git://anongit.freedesktop.org/drm/drm-misc
21576F:	drivers/gpu/drm/virtio/
21577F:	include/uapi/linux/virtio_gpu.h
21578
21579VIRTIO HOST (VHOST)
21580M:	"Michael S. Tsirkin" <mst@redhat.com>
21581M:	Jason Wang <jasowang@redhat.com>
21582L:	kvm@vger.kernel.org
21583L:	virtualization@lists.linux-foundation.org
21584L:	netdev@vger.kernel.org
21585S:	Maintained
21586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21587F:	drivers/vhost/
21588F:	include/linux/vhost_iotlb.h
21589F:	include/uapi/linux/vhost.h
21590
21591VIRTIO INPUT DRIVER
21592M:	Gerd Hoffmann <kraxel@redhat.com>
21593S:	Maintained
21594F:	drivers/virtio/virtio_input.c
21595F:	include/uapi/linux/virtio_input.h
21596
21597VIRTIO IOMMU DRIVER
21598M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
21599L:	virtualization@lists.linux-foundation.org
21600S:	Maintained
21601F:	drivers/iommu/virtio-iommu.c
21602F:	include/uapi/linux/virtio_iommu.h
21603
21604VIRTIO MEM DRIVER
21605M:	David Hildenbrand <david@redhat.com>
21606L:	virtualization@lists.linux-foundation.org
21607S:	Maintained
21608W:	https://virtio-mem.gitlab.io/
21609F:	drivers/virtio/virtio_mem.c
21610F:	include/uapi/linux/virtio_mem.h
21611
21612VIRTIO SOUND DRIVER
21613M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
21614M:	"Michael S. Tsirkin" <mst@redhat.com>
21615L:	virtualization@lists.linux-foundation.org
21616L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21617S:	Maintained
21618F:	include/uapi/linux/virtio_snd.h
21619F:	sound/virtio/*
21620
21621VIRTIO I2C DRIVER
21622M:	Conghui Chen <conghui.chen@intel.com>
21623M:	Viresh Kumar <viresh.kumar@linaro.org>
21624L:	linux-i2c@vger.kernel.org
21625L:	virtualization@lists.linux-foundation.org
21626S:	Maintained
21627F:	drivers/i2c/busses/i2c-virtio.c
21628F:	include/uapi/linux/virtio_i2c.h
21629
21630VIRTIO PMEM DRIVER
21631M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21632L:	virtualization@lists.linux-foundation.org
21633S:	Maintained
21634F:	drivers/nvdimm/virtio_pmem.c
21635F:	drivers/nvdimm/nd_virtio.c
21636
21637VIRTUAL BOX GUEST DEVICE DRIVER
21638M:	Hans de Goede <hdegoede@redhat.com>
21639M:	Arnd Bergmann <arnd@arndb.de>
21640M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21641S:	Maintained
21642F:	drivers/virt/vboxguest/
21643F:	include/linux/vbox_utils.h
21644F:	include/uapi/linux/vbox*.h
21645
21646VIRTUAL BOX SHARED FOLDER VFS DRIVER
21647M:	Hans de Goede <hdegoede@redhat.com>
21648L:	linux-fsdevel@vger.kernel.org
21649S:	Maintained
21650F:	fs/vboxsf/*
21651
21652VIRTUAL SERIO DEVICE DRIVER
21653M:	Stephen Chandler Paul <thatslyude@gmail.com>
21654S:	Maintained
21655F:	drivers/input/serio/userio.c
21656F:	include/uapi/linux/userio.h
21657
21658VIVID VIRTUAL VIDEO DRIVER
21659M:	Hans Verkuil <hverkuil@xs4all.nl>
21660L:	linux-media@vger.kernel.org
21661S:	Maintained
21662W:	https://linuxtv.org
21663T:	git git://linuxtv.org/media_tree.git
21664F:	drivers/media/test-drivers/vivid/*
21665
21666VIDTV VIRTUAL DIGITAL TV DRIVER
21667M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21668L:	linux-media@vger.kernel.org
21669S:	Maintained
21670W:	https://linuxtv.org
21671T:	git git://linuxtv.org/media_tree.git
21672F:	drivers/media/test-drivers/vidtv/*
21673
21674VLYNQ BUS
21675M:	Florian Fainelli <f.fainelli@gmail.com>
21676L:	openwrt-devel@lists.openwrt.org (subscribers-only)
21677S:	Maintained
21678F:	drivers/vlynq/vlynq.c
21679F:	include/linux/vlynq.h
21680
21681VME SUBSYSTEM
21682M:	Martyn Welch <martyn@welchs.me.uk>
21683M:	Manohar Vanga <manohar.vanga@gmail.com>
21684M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21685L:	linux-kernel@vger.kernel.org
21686S:	Odd fixes
21687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21688F:	Documentation/driver-api/vme.rst
21689F:	drivers/staging/vme_user/
21690
21691VM SOCKETS (AF_VSOCK)
21692M:	Stefano Garzarella <sgarzare@redhat.com>
21693L:	virtualization@lists.linux-foundation.org
21694L:	netdev@vger.kernel.org
21695S:	Maintained
21696F:	drivers/net/vsockmon.c
21697F:	include/net/af_vsock.h
21698F:	include/uapi/linux/vm_sockets.h
21699F:	include/uapi/linux/vm_sockets_diag.h
21700F:	include/uapi/linux/vsockmon.h
21701F:	net/vmw_vsock/
21702F:	tools/testing/vsock/
21703
21704VMWARE BALLOON DRIVER
21705M:	Nadav Amit <namit@vmware.com>
21706R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21707L:	linux-kernel@vger.kernel.org
21708S:	Maintained
21709F:	drivers/misc/vmw_balloon.c
21710
21711VMWARE HYPERVISOR INTERFACE
21712M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21713M:	Alexey Makhalov <amakhalov@vmware.com>
21714R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21715L:	virtualization@lists.linux-foundation.org
21716L:	x86@kernel.org
21717S:	Supported
21718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21719F:	arch/x86/include/asm/vmware.h
21720F:	arch/x86/kernel/cpu/vmware.c
21721
21722VMWARE PVRDMA DRIVER
21723M:	Bryan Tan <bryantan@vmware.com>
21724M:	Vishnu Dasa <vdasa@vmware.com>
21725R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21726L:	linux-rdma@vger.kernel.org
21727S:	Maintained
21728F:	drivers/infiniband/hw/vmw_pvrdma/
21729
21730VMware PVSCSI driver
21731M:	Vishal Bhakta <vbhakta@vmware.com>
21732R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21733L:	linux-scsi@vger.kernel.org
21734S:	Maintained
21735F:	drivers/scsi/vmw_pvscsi.c
21736F:	drivers/scsi/vmw_pvscsi.h
21737
21738VMWARE VIRTUAL PTP CLOCK DRIVER
21739M:	Vivek Thampi <vithampi@vmware.com>
21740R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21741L:	netdev@vger.kernel.org
21742S:	Supported
21743F:	drivers/ptp/ptp_vmw.c
21744
21745VMWARE VMCI DRIVER
21746M:	Bryan Tan <bryantan@vmware.com>
21747M:	Rajesh Jalisatgi <rjalisatgi@vmware.com>
21748M:	Vishnu Dasa <vdasa@vmware.com>
21749R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21750L:	linux-kernel@vger.kernel.org
21751S:	Maintained
21752F:	drivers/misc/vmw_vmci/
21753
21754VMWARE VMMOUSE SUBDRIVER
21755M:	Zack Rusin <zackr@vmware.com>
21756R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21757R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21758L:	linux-input@vger.kernel.org
21759S:	Maintained
21760F:	drivers/input/mouse/vmmouse.c
21761F:	drivers/input/mouse/vmmouse.h
21762
21763VMWARE VMXNET3 ETHERNET DRIVER
21764M:	Ronak Doshi <doshir@vmware.com>
21765R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21766L:	netdev@vger.kernel.org
21767S:	Maintained
21768F:	drivers/net/vmxnet3/
21769
21770VOCORE VOCORE2 BOARD
21771M:	Harvey Hunt <harveyhuntnexus@gmail.com>
21772L:	linux-mips@vger.kernel.org
21773S:	Maintained
21774F:	arch/mips/boot/dts/ralink/vocore2.dts
21775
21776VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21777M:	Liam Girdwood <lgirdwood@gmail.com>
21778M:	Mark Brown <broonie@kernel.org>
21779L:	linux-kernel@vger.kernel.org
21780S:	Supported
21781W:	http://www.slimlogic.co.uk/?p=48
21782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21783F:	Documentation/devicetree/bindings/regulator/
21784F:	Documentation/power/regulator/
21785F:	drivers/regulator/
21786F:	include/dt-bindings/regulator/
21787F:	include/linux/regulator/
21788K:	regulator_get_optional
21789
21790VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21791R:	Matti Vaittinen <mazziesaccount@gmail.com>
21792F:	drivers/regulator/irq_helpers.c
21793
21794VRF
21795M:	David Ahern <dsahern@kernel.org>
21796L:	netdev@vger.kernel.org
21797S:	Maintained
21798F:	Documentation/networking/vrf.rst
21799F:	drivers/net/vrf.c
21800
21801VSPRINTF
21802M:	Petr Mladek <pmladek@suse.com>
21803M:	Steven Rostedt <rostedt@goodmis.org>
21804M:	Sergey Senozhatsky <senozhatsky@chromium.org>
21805R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21806R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
21807S:	Maintained
21808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21809F:	Documentation/core-api/printk-formats.rst
21810F:	lib/test_printf.c
21811F:	lib/test_scanf.c
21812F:	lib/vsprintf.c
21813
21814VT1211 HARDWARE MONITOR DRIVER
21815M:	Juerg Haefliger <juergh@gmail.com>
21816L:	linux-hwmon@vger.kernel.org
21817S:	Maintained
21818F:	Documentation/hwmon/vt1211.rst
21819F:	drivers/hwmon/vt1211.c
21820
21821VT8231 HARDWARE MONITOR DRIVER
21822M:	Roger Lucas <vt8231@hiddenengine.co.uk>
21823L:	linux-hwmon@vger.kernel.org
21824S:	Maintained
21825F:	drivers/hwmon/vt8231.c
21826
21827VUB300 USB to SDIO/SD/MMC bridge chip
21828L:	linux-mmc@vger.kernel.org
21829S:	Orphan
21830F:	drivers/mmc/host/vub300.c
21831
21832W1 DALLAS'S 1-WIRE BUS
21833M:	Evgeniy Polyakov <zbr@ioremap.net>
21834S:	Maintained
21835F:	Documentation/devicetree/bindings/w1/
21836F:	Documentation/w1/
21837F:	drivers/w1/
21838F:	include/linux/w1.h
21839
21840W83791D HARDWARE MONITORING DRIVER
21841M:	Marc Hulsman <m.hulsman@tudelft.nl>
21842L:	linux-hwmon@vger.kernel.org
21843S:	Maintained
21844F:	Documentation/hwmon/w83791d.rst
21845F:	drivers/hwmon/w83791d.c
21846
21847W83793 HARDWARE MONITORING DRIVER
21848M:	Rudolf Marek <r.marek@assembler.cz>
21849L:	linux-hwmon@vger.kernel.org
21850S:	Maintained
21851F:	Documentation/hwmon/w83793.rst
21852F:	drivers/hwmon/w83793.c
21853
21854W83795 HARDWARE MONITORING DRIVER
21855M:	Jean Delvare <jdelvare@suse.com>
21856L:	linux-hwmon@vger.kernel.org
21857S:	Maintained
21858F:	drivers/hwmon/w83795.c
21859
21860W83L51xD SD/MMC CARD INTERFACE DRIVER
21861M:	Pierre Ossman <pierre@ossman.eu>
21862S:	Maintained
21863F:	drivers/mmc/host/wbsd.*
21864
21865WACOM PROTOCOL 4 SERIAL TABLETS
21866M:	Julian Squires <julian@cipht.net>
21867M:	Hans de Goede <hdegoede@redhat.com>
21868L:	linux-input@vger.kernel.org
21869S:	Maintained
21870F:	drivers/input/tablet/wacom_serial4.c
21871
21872WANGXUN ETHERNET DRIVER
21873M:	Jiawen Wu <jiawenwu@trustnetic.com>
21874L:	netdev@vger.kernel.org
21875S:	Maintained
21876F:	Documentation/networking/device_drivers/ethernet/wangxun/txgbe.rst
21877F:	drivers/net/ethernet/wangxun/
21878
21879WATCHDOG DEVICE DRIVERS
21880M:	Wim Van Sebroeck <wim@linux-watchdog.org>
21881M:	Guenter Roeck <linux@roeck-us.net>
21882L:	linux-watchdog@vger.kernel.org
21883S:	Maintained
21884W:	http://www.linux-watchdog.org/
21885T:	git git://www.linux-watchdog.org/linux-watchdog.git
21886F:	Documentation/devicetree/bindings/watchdog/
21887F:	Documentation/watchdog/
21888F:	drivers/watchdog/
21889F:	include/linux/watchdog.h
21890F:	include/uapi/linux/watchdog.h
21891
21892WHISKEYCOVE PMIC GPIO DRIVER
21893M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21894L:	linux-gpio@vger.kernel.org
21895S:	Maintained
21896F:	drivers/gpio/gpio-wcove.c
21897
21898WHWAVE RTC DRIVER
21899M:	Dianlong Li <long17.cool@163.com>
21900L:	linux-rtc@vger.kernel.org
21901S:	Maintained
21902F:	drivers/rtc/rtc-sd3078.c
21903
21904WIIMOTE HID DRIVER
21905M:	David Rheinsberg <david.rheinsberg@gmail.com>
21906L:	linux-input@vger.kernel.org
21907S:	Maintained
21908F:	drivers/hid/hid-wiimote*
21909
21910WILOCITY WIL6210 WIRELESS DRIVER
21911L:	linux-wireless@vger.kernel.org
21912S:	Orphan
21913W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21914F:	drivers/net/wireless/ath/wil6210/
21915
21916WINBOND CIR DRIVER
21917M:	David Härdeman <david@hardeman.nu>
21918S:	Maintained
21919F:	drivers/media/rc/winbond-cir.c
21920
21921WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21922M:	William Breathitt Gray <william.gray@linaro.org>
21923L:	linux-watchdog@vger.kernel.org
21924S:	Maintained
21925F:	drivers/watchdog/ebc-c384_wdt.c
21926
21927WINSYSTEMS WS16C48 GPIO DRIVER
21928M:	William Breathitt Gray <william.gray@linaro.org>
21929L:	linux-gpio@vger.kernel.org
21930S:	Maintained
21931F:	drivers/gpio/gpio-ws16c48.c
21932
21933WIREGUARD SECURE NETWORK TUNNEL
21934M:	Jason A. Donenfeld <Jason@zx2c4.com>
21935L:	wireguard@lists.zx2c4.com
21936L:	netdev@vger.kernel.org
21937S:	Maintained
21938F:	drivers/net/wireguard/
21939F:	tools/testing/selftests/wireguard/
21940
21941WISTRON LAPTOP BUTTON DRIVER
21942M:	Miloslav Trmac <mitr@volny.cz>
21943S:	Maintained
21944F:	drivers/input/misc/wistron_btns.c
21945
21946WL3501 WIRELESS PCMCIA CARD DRIVER
21947L:	linux-wireless@vger.kernel.org
21948S:	Odd fixes
21949F:	drivers/net/wireless/wl3501*
21950
21951WOLFSON MICROELECTRONICS DRIVERS
21952L:	patches@opensource.cirrus.com
21953S:	Supported
21954W:	https://github.com/CirrusLogic/linux-drivers/wiki
21955T:	git https://github.com/CirrusLogic/linux-drivers.git
21956F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21957F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21958F:	Documentation/devicetree/bindings/mfd/wm831x.txt
21959F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21960F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
21961F:	Documentation/devicetree/bindings/sound/wm*
21962F:	Documentation/hwmon/wm83??.rst
21963F:	arch/arm/mach-s3c/mach-crag6410*
21964F:	drivers/clk/clk-wm83*.c
21965F:	drivers/gpio/gpio-*wm*.c
21966F:	drivers/gpio/gpio-arizona.c
21967F:	drivers/hwmon/wm83??-hwmon.c
21968F:	drivers/input/misc/wm831x-on.c
21969F:	drivers/input/touchscreen/wm831x-ts.c
21970F:	drivers/input/touchscreen/wm97*.c
21971F:	drivers/leds/leds-wm83*.c
21972F:	drivers/mfd/arizona*
21973F:	drivers/mfd/cs47l24*
21974F:	drivers/mfd/wm*.c
21975F:	drivers/power/supply/wm83*.c
21976F:	drivers/regulator/arizona*
21977F:	drivers/regulator/wm8*.c
21978F:	drivers/rtc/rtc-wm83*.c
21979F:	drivers/video/backlight/wm83*_bl.c
21980F:	drivers/watchdog/wm83*_wdt.c
21981F:	include/linux/mfd/arizona/
21982F:	include/linux/mfd/wm831x/
21983F:	include/linux/mfd/wm8350/
21984F:	include/linux/mfd/wm8400*
21985F:	include/linux/regulator/arizona*
21986F:	include/linux/wm97xx.h
21987F:	include/sound/wm????.h
21988F:	sound/soc/codecs/arizona*
21989F:	sound/soc/codecs/cs47l24*
21990F:	sound/soc/codecs/wm*
21991
21992WORKQUEUE
21993M:	Tejun Heo <tj@kernel.org>
21994R:	Lai Jiangshan <jiangshanlai@gmail.com>
21995S:	Maintained
21996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21997F:	Documentation/core-api/workqueue.rst
21998F:	include/linux/workqueue.h
21999F:	kernel/workqueue.c
22000
22001WWAN DRIVERS
22002M:	Loic Poulain <loic.poulain@linaro.org>
22003M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22004R:	Johannes Berg <johannes@sipsolutions.net>
22005L:	netdev@vger.kernel.org
22006S:	Maintained
22007F:	drivers/net/wwan/
22008F:	include/linux/wwan.h
22009F:	include/uapi/linux/wwan.h
22010
22011X-POWERS AXP288 PMIC DRIVERS
22012M:	Hans de Goede <hdegoede@redhat.com>
22013S:	Maintained
22014F:	drivers/acpi/pmic/intel_pmic_xpower.c
22015N:	axp288
22016
22017X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22018M:	Chen-Yu Tsai <wens@csie.org>
22019L:	linux-kernel@vger.kernel.org
22020S:	Maintained
22021N:	axp[128]
22022
22023X.25 STACK
22024M:	Martin Schiller <ms@dev.tdt.de>
22025L:	linux-x25@vger.kernel.org
22026S:	Maintained
22027F:	Documentation/networking/lapb-module.rst
22028F:	Documentation/networking/x25*
22029F:	drivers/net/wan/hdlc_x25.c
22030F:	drivers/net/wan/lapbether.c
22031F:	include/*/lapb.h
22032F:	include/net/x25*
22033F:	include/uapi/linux/x25.h
22034F:	net/lapb/
22035F:	net/x25/
22036
22037X86 ARCHITECTURE (32-BIT AND 64-BIT)
22038M:	Thomas Gleixner <tglx@linutronix.de>
22039M:	Ingo Molnar <mingo@redhat.com>
22040M:	Borislav Petkov <bp@alien8.de>
22041M:	Dave Hansen <dave.hansen@linux.intel.com>
22042M:	x86@kernel.org
22043R:	"H. Peter Anvin" <hpa@zytor.com>
22044L:	linux-kernel@vger.kernel.org
22045S:	Maintained
22046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22047F:	Documentation/devicetree/bindings/x86/
22048F:	Documentation/x86/
22049F:	arch/x86/
22050
22051X86 ENTRY CODE
22052M:	Andy Lutomirski <luto@kernel.org>
22053L:	linux-kernel@vger.kernel.org
22054S:	Maintained
22055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22056F:	arch/x86/entry/
22057
22058X86 MCE INFRASTRUCTURE
22059M:	Tony Luck <tony.luck@intel.com>
22060M:	Borislav Petkov <bp@alien8.de>
22061L:	linux-edac@vger.kernel.org
22062S:	Maintained
22063F:	Documentation/ABI/testing/sysfs-mce
22064F:	Documentation/x86/x86_64/machinecheck.rst
22065F:	arch/x86/kernel/cpu/mce/*
22066
22067X86 MICROCODE UPDATE SUPPORT
22068M:	Borislav Petkov <bp@alien8.de>
22069S:	Maintained
22070F:	arch/x86/kernel/cpu/microcode/*
22071
22072X86 MM
22073M:	Dave Hansen <dave.hansen@linux.intel.com>
22074M:	Andy Lutomirski <luto@kernel.org>
22075M:	Peter Zijlstra <peterz@infradead.org>
22076L:	linux-kernel@vger.kernel.org
22077S:	Maintained
22078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22079F:	arch/x86/mm/
22080
22081X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22082M:	Hans de Goede <hdegoede@redhat.com>
22083L:	platform-driver-x86@vger.kernel.org
22084S:	Maintained
22085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22086F:	drivers/platform/x86/x86-android-tablets.c
22087
22088X86 PLATFORM DRIVERS
22089M:	Hans de Goede <hdegoede@redhat.com>
22090M:	Mark Gross <markgross@kernel.org>
22091L:	platform-driver-x86@vger.kernel.org
22092S:	Maintained
22093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22094F:	drivers/platform/olpc/
22095F:	drivers/platform/x86/
22096
22097X86 PLATFORM DRIVERS - ARCH
22098R:	Darren Hart <dvhart@infradead.org>
22099R:	Andy Shevchenko <andy@infradead.org>
22100L:	platform-driver-x86@vger.kernel.org
22101L:	x86@kernel.org
22102S:	Maintained
22103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22104F:	arch/x86/platform
22105
22106X86 PLATFORM UV HPE SUPERDOME FLEX
22107M:	Steve Wahl <steve.wahl@hpe.com>
22108R:	Mike Travis <mike.travis@hpe.com>
22109R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22110R:	Russ Anderson <russ.anderson@hpe.com>
22111S:	Supported
22112F:	arch/x86/include/asm/uv/
22113F:	arch/x86/kernel/apic/x2apic_uv_x.c
22114F:	arch/x86/platform/uv/
22115
22116X86 STACK UNWINDING
22117M:	Josh Poimboeuf <jpoimboe@kernel.org>
22118M:	Peter Zijlstra <peterz@infradead.org>
22119S:	Supported
22120F:	arch/x86/include/asm/unwind*.h
22121F:	arch/x86/kernel/dumpstack.c
22122F:	arch/x86/kernel/stacktrace.c
22123F:	arch/x86/kernel/unwind_*.c
22124
22125X86 VDSO
22126M:	Andy Lutomirski <luto@kernel.org>
22127L:	linux-kernel@vger.kernel.org
22128S:	Maintained
22129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22130F:	arch/x86/entry/vdso/
22131
22132XARRAY
22133M:	Matthew Wilcox <willy@infradead.org>
22134L:	linux-fsdevel@vger.kernel.org
22135S:	Supported
22136F:	Documentation/core-api/xarray.rst
22137F:	include/linux/idr.h
22138F:	include/linux/xarray.h
22139F:	lib/idr.c
22140F:	lib/xarray.c
22141F:	tools/testing/radix-tree
22142
22143XBOX DVD IR REMOTE
22144M:	Benjamin Valentin <benpicco@googlemail.com>
22145S:	Maintained
22146F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22147F:	drivers/media/rc/xbox_remote.c
22148
22149XC2028/3028 TUNER DRIVER
22150M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22151L:	linux-media@vger.kernel.org
22152S:	Maintained
22153W:	https://linuxtv.org
22154T:	git git://linuxtv.org/media_tree.git
22155F:	drivers/media/tuners/xc2028.*
22156
22157XDP (eXpress Data Path)
22158M:	Alexei Starovoitov <ast@kernel.org>
22159M:	Daniel Borkmann <daniel@iogearbox.net>
22160M:	David S. Miller <davem@davemloft.net>
22161M:	Jakub Kicinski <kuba@kernel.org>
22162M:	Jesper Dangaard Brouer <hawk@kernel.org>
22163M:	John Fastabend <john.fastabend@gmail.com>
22164L:	netdev@vger.kernel.org
22165L:	bpf@vger.kernel.org
22166S:	Supported
22167F:	include/net/xdp.h
22168F:	include/net/xdp_priv.h
22169F:	include/trace/events/xdp.h
22170F:	kernel/bpf/cpumap.c
22171F:	kernel/bpf/devmap.c
22172F:	net/core/xdp.c
22173F:	samples/bpf/xdp*
22174F:	tools/testing/selftests/bpf/*xdp*
22175F:	tools/testing/selftests/bpf/*/*xdp*
22176F:	drivers/net/ethernet/*/*/*/*/*xdp*
22177F:	drivers/net/ethernet/*/*/*xdp*
22178K:	(?:\b|_)xdp(?:\b|_)
22179
22180XDP SOCKETS (AF_XDP)
22181M:	Björn Töpel <bjorn@kernel.org>
22182M:	Magnus Karlsson <magnus.karlsson@intel.com>
22183M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22184R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22185L:	netdev@vger.kernel.org
22186L:	bpf@vger.kernel.org
22187S:	Maintained
22188F:	Documentation/networking/af_xdp.rst
22189F:	include/net/xdp_sock*
22190F:	include/net/xsk_buff_pool.h
22191F:	include/uapi/linux/if_xdp.h
22192F:	include/uapi/linux/xdp_diag.h
22193F:	include/net/netns/xdp.h
22194F:	net/xdp/
22195F:	tools/testing/selftests/bpf/*xsk*
22196
22197XEN BLOCK SUBSYSTEM
22198M:	Roger Pau Monné <roger.pau@citrix.com>
22199L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22200S:	Supported
22201F:	drivers/block/xen*
22202F:	drivers/block/xen-blkback/*
22203
22204XEN HYPERVISOR ARM
22205M:	Stefano Stabellini <sstabellini@kernel.org>
22206L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22207S:	Maintained
22208F:	arch/arm/include/asm/xen/
22209F:	arch/arm/xen/
22210
22211XEN HYPERVISOR ARM64
22212M:	Stefano Stabellini <sstabellini@kernel.org>
22213L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22214S:	Maintained
22215F:	arch/arm64/include/asm/xen/
22216F:	arch/arm64/xen/
22217
22218XEN HYPERVISOR INTERFACE
22219M:	Juergen Gross <jgross@suse.com>
22220M:	Stefano Stabellini <sstabellini@kernel.org>
22221R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22222L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22223S:	Supported
22224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22225F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22226F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22227F:	drivers/*/xen-*front.c
22228F:	drivers/xen/
22229F:	include/uapi/xen/
22230F:	include/xen/
22231F:	kernel/configs/xen.config
22232
22233XEN HYPERVISOR X86
22234M:	Juergen Gross <jgross@suse.com>
22235R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22236L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22237S:	Supported
22238F:	arch/x86/configs/xen.config
22239F:	arch/x86/include/asm/pvclock-abi.h
22240F:	arch/x86/include/asm/xen/
22241F:	arch/x86/platform/pvh/
22242F:	arch/x86/xen/
22243
22244XEN NETWORK BACKEND DRIVER
22245M:	Wei Liu <wei.liu@kernel.org>
22246M:	Paul Durrant <paul@xen.org>
22247L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22248L:	netdev@vger.kernel.org
22249S:	Supported
22250F:	drivers/net/xen-netback/*
22251
22252XEN PCI SUBSYSTEM
22253M:	Juergen Gross <jgross@suse.com>
22254L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22255S:	Supported
22256F:	arch/x86/pci/*xen*
22257F:	drivers/pci/*xen*
22258
22259XEN PVSCSI DRIVERS
22260M:	Juergen Gross <jgross@suse.com>
22261L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22262L:	linux-scsi@vger.kernel.org
22263S:	Supported
22264F:	drivers/scsi/xen-scsifront.c
22265F:	drivers/xen/xen-scsiback.c
22266F:	include/xen/interface/io/vscsiif.h
22267
22268XEN PVUSB DRIVER
22269M:	Juergen Gross <jgross@suse.com>
22270L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22271L:	linux-usb@vger.kernel.org
22272S:	Supported
22273F:	drivers/usb/host/xen*
22274F:	include/xen/interface/io/usbif.h
22275
22276XEN SOUND FRONTEND DRIVER
22277M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22278L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22279L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22280S:	Supported
22281F:	sound/xen/*
22282
22283XEN SWIOTLB SUBSYSTEM
22284M:	Juergen Gross <jgross@suse.com>
22285M:	Stefano Stabellini <sstabellini@kernel.org>
22286L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22287L:	iommu@lists.linux.dev
22288S:	Supported
22289F:	arch/x86/xen/*swiotlb*
22290F:	drivers/xen/*swiotlb*
22291
22292XFS FILESYSTEM
22293C:	irc://irc.oftc.net/xfs
22294M:	Darrick J. Wong <djwong@kernel.org>
22295L:	linux-xfs@vger.kernel.org
22296S:	Supported
22297W:	http://xfs.org/
22298T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22299F:	Documentation/ABI/testing/sysfs-fs-xfs
22300F:	Documentation/admin-guide/xfs.rst
22301F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22302F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22303F:	fs/xfs/
22304F:	include/uapi/linux/dqblk_xfs.h
22305F:	include/uapi/linux/fsmap.h
22306
22307XILINX AMS DRIVER
22308M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22309L:	linux-iio@vger.kernel.org
22310S:	Maintained
22311F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22312F:	drivers/iio/adc/xilinx-ams.c
22313
22314XILINX AXI ETHERNET DRIVER
22315M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22316S:	Maintained
22317F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22318
22319XILINX CAN DRIVER
22320M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22321R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22322L:	linux-can@vger.kernel.org
22323S:	Maintained
22324F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22325F:	drivers/net/can/xilinx_can.c
22326
22327XILINX GPIO DRIVER
22328M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22329R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22330R:	Michal Simek <michal.simek@xilinx.com>
22331S:	Maintained
22332F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22333F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22334F:	drivers/gpio/gpio-xilinx.c
22335F:	drivers/gpio/gpio-zynq.c
22336
22337XILINX SD-FEC IP CORES
22338M:	Derek Kiernan <derek.kiernan@xilinx.com>
22339M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22340S:	Maintained
22341F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22342F:	Documentation/misc-devices/xilinx_sdfec.rst
22343F:	drivers/misc/Kconfig
22344F:	drivers/misc/Makefile
22345F:	drivers/misc/xilinx_sdfec.c
22346F:	include/uapi/misc/xilinx_sdfec.h
22347
22348XILINX PWM DRIVER
22349M:	Sean Anderson <sean.anderson@seco.com>
22350S:	Maintained
22351F:	drivers/pwm/pwm-xilinx.c
22352F:	include/clocksource/timer-xilinx.h
22353
22354XILINX UARTLITE SERIAL DRIVER
22355M:	Peter Korsgaard <jacmet@sunsite.dk>
22356L:	linux-serial@vger.kernel.org
22357S:	Maintained
22358F:	drivers/tty/serial/uartlite.c
22359
22360XILINX VIDEO IP CORES
22361M:	Hyun Kwon <hyun.kwon@xilinx.com>
22362M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22363L:	linux-media@vger.kernel.org
22364S:	Supported
22365T:	git git://linuxtv.org/media_tree.git
22366F:	Documentation/devicetree/bindings/media/xilinx/
22367F:	drivers/media/platform/xilinx/
22368F:	include/uapi/linux/xilinx-v4l2-controls.h
22369
22370XILINX ZYNQMP DPDMA DRIVER
22371M:	Hyun Kwon <hyun.kwon@xilinx.com>
22372M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22373L:	dmaengine@vger.kernel.org
22374S:	Supported
22375F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22376F:	drivers/dma/xilinx/xilinx_dpdma.c
22377F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22378
22379XILINX ZYNQMP PSGTR PHY DRIVER
22380M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22381M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22382L:	linux-kernel@vger.kernel.org
22383S:	Supported
22384T:	git https://github.com/Xilinx/linux-xlnx.git
22385F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22386F:	drivers/phy/xilinx/phy-zynqmp.c
22387
22388XILINX ZYNQMP SHA3 DRIVER
22389M:	Harsha <harsha.harsha@xilinx.com>
22390S:	Maintained
22391F:	drivers/crypto/xilinx/zynqmp-sha.c
22392
22393XILINX EVENT MANAGEMENT DRIVER
22394M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22395S:	Maintained
22396F:	drivers/soc/xilinx/xlnx_event_manager.c
22397F:	include/linux/firmware/xlnx-event-manager.h
22398
22399XILLYBUS DRIVER
22400M:	Eli Billauer <eli.billauer@gmail.com>
22401L:	linux-kernel@vger.kernel.org
22402S:	Supported
22403F:	drivers/char/xillybus/
22404
22405XLP9XX I2C DRIVER
22406M:	George Cherian <gcherian@marvell.com>
22407L:	linux-i2c@vger.kernel.org
22408S:	Supported
22409W:	http://www.marvell.com
22410F:	drivers/i2c/busses/i2c-xlp9xx.c
22411
22412XRA1403 GPIO EXPANDER
22413M:	Nandor Han <nandor.han@ge.com>
22414M:	Semi Malinen <semi.malinen@ge.com>
22415L:	linux-gpio@vger.kernel.org
22416S:	Maintained
22417F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22418F:	drivers/gpio/gpio-xra1403.c
22419
22420XTENSA XTFPGA PLATFORM SUPPORT
22421M:	Max Filippov <jcmvbkbc@gmail.com>
22422L:	linux-xtensa@linux-xtensa.org
22423S:	Maintained
22424F:	drivers/spi/spi-xtensa-xtfpga.c
22425F:	sound/soc/xtensa/xtfpga-i2s.c
22426
22427YAM DRIVER FOR AX.25
22428M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22429L:	linux-hams@vger.kernel.org
22430S:	Maintained
22431F:	drivers/net/hamradio/yam*
22432F:	include/linux/yam.h
22433
22434YAMA SECURITY MODULE
22435M:	Kees Cook <keescook@chromium.org>
22436S:	Supported
22437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22438F:	Documentation/admin-guide/LSM/Yama.rst
22439F:	security/yama/
22440
22441YEALINK PHONE DRIVER
22442M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22443L:	usbb2k-api-dev@nongnu.org
22444S:	Maintained
22445F:	Documentation/input/devices/yealink.rst
22446F:	drivers/input/misc/yealink.*
22447
22448Z8530 DRIVER FOR AX.25
22449M:	Joerg Reuter <jreuter@yaina.de>
22450L:	linux-hams@vger.kernel.org
22451S:	Maintained
22452W:	http://yaina.de/jreuter/
22453W:	http://www.qsl.net/dl1bke/
22454F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22455F:	drivers/net/hamradio/*scc.c
22456F:	drivers/net/hamradio/z8530.h
22457
22458ZBUD COMPRESSED PAGE ALLOCATOR
22459M:	Seth Jennings <sjenning@redhat.com>
22460M:	Dan Streetman <ddstreet@ieee.org>
22461L:	linux-mm@kvack.org
22462S:	Maintained
22463F:	mm/zbud.c
22464
22465Z3FOLD COMPRESSED PAGE ALLOCATOR
22466M:	Vitaly Wool <vitaly.wool@konsulko.com>
22467R:	Miaohe Lin <linmiaohe@huawei.com>
22468L:	linux-mm@kvack.org
22469S:	Maintained
22470F:	mm/z3fold.c
22471
22472ZD1211RW WIRELESS DRIVER
22473M:	Ulrich Kunitz <kune@deine-taler.de>
22474L:	linux-wireless@vger.kernel.org
22475L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22476S:	Maintained
22477W:	http://zd1211.ath.cx/wiki/DriverRewrite
22478F:	drivers/net/wireless/zydas/zd1211rw/
22479
22480ZD1301 MEDIA DRIVER
22481M:	Antti Palosaari <crope@iki.fi>
22482L:	linux-media@vger.kernel.org
22483S:	Maintained
22484W:	https://linuxtv.org/
22485W:	http://palosaari.fi/linux/
22486Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22487F:	drivers/media/usb/dvb-usb-v2/zd1301*
22488
22489ZD1301_DEMOD MEDIA DRIVER
22490M:	Antti Palosaari <crope@iki.fi>
22491L:	linux-media@vger.kernel.org
22492S:	Maintained
22493W:	https://linuxtv.org/
22494W:	http://palosaari.fi/linux/
22495Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22496F:	drivers/media/dvb-frontends/zd1301_demod*
22497
22498ZHAOXIN PROCESSOR SUPPORT
22499M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22500L:	linux-kernel@vger.kernel.org
22501S:	Maintained
22502F:	arch/x86/kernel/cpu/zhaoxin.c
22503
22504ZONEFS FILESYSTEM
22505M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
22506M:	Naohiro Aota <naohiro.aota@wdc.com>
22507R:	Johannes Thumshirn <jth@kernel.org>
22508L:	linux-fsdevel@vger.kernel.org
22509S:	Maintained
22510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22511F:	Documentation/filesystems/zonefs.rst
22512F:	fs/zonefs/
22513
22514ZPOOL COMPRESSED PAGE STORAGE API
22515M:	Dan Streetman <ddstreet@ieee.org>
22516L:	linux-mm@kvack.org
22517S:	Maintained
22518F:	include/linux/zpool.h
22519F:	mm/zpool.c
22520
22521ZR36067 VIDEO FOR LINUX DRIVER
22522M:	Corentin Labbe <clabbe@baylibre.com>
22523L:	mjpeg-users@lists.sourceforge.net
22524L:	linux-media@vger.kernel.org
22525S:	Maintained
22526W:	http://mjpeg.sourceforge.net/driver-zoran/
22527Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22528F:	Documentation/driver-api/media/drivers/zoran.rst
22529F:	drivers/staging/media/zoran/
22530
22531ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22532M:	Minchan Kim <minchan@kernel.org>
22533M:	Nitin Gupta <ngupta@vflare.org>
22534R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22535L:	linux-kernel@vger.kernel.org
22536S:	Maintained
22537F:	Documentation/admin-guide/blockdev/zram.rst
22538F:	drivers/block/zram/
22539
22540ZS DECSTATION Z85C30 SERIAL DRIVER
22541M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
22542S:	Maintained
22543F:	drivers/tty/serial/zs.*
22544
22545ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22546M:	Minchan Kim <minchan@kernel.org>
22547M:	Nitin Gupta <ngupta@vflare.org>
22548R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22549L:	linux-mm@kvack.org
22550S:	Maintained
22551F:	Documentation/mm/zsmalloc.rst
22552F:	include/linux/zsmalloc.h
22553F:	mm/zsmalloc.c
22554
22555ZSTD
22556M:	Nick Terrell <terrelln@fb.com>
22557S:	Maintained
22558B:	https://github.com/facebook/zstd/issues
22559T:	git git://github.com/terrelln/linux.git
22560F:	include/linux/zstd*
22561F:	lib/zstd/
22562F:	lib/decompress_unzstd.c
22563F:	crypto/zstd.c
22564N:	zstd
22565K:	zstd
22566
22567ZSWAP COMPRESSED SWAP CACHING
22568M:	Seth Jennings <sjenning@redhat.com>
22569M:	Dan Streetman <ddstreet@ieee.org>
22570M:	Vitaly Wool <vitaly.wool@konsulko.com>
22571L:	linux-mm@kvack.org
22572S:	Maintained
22573F:	mm/zswap.c
22574
22575THE REST
22576M:	Linus Torvalds <torvalds@linux-foundation.org>
22577L:	linux-kernel@vger.kernel.org
22578S:	Buried alive in reporters
22579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22580F:	*
22581F:	*/
22582