xref: /openbmc/linux/MAINTAINERS (revision eb5a9cf2)
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 IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	arch/x86/kernel/acpi/
365F:	arch/x86/pci/acpi.c
366F:	drivers/acpi/
367F:	drivers/pci/*/*acpi*
368F:	drivers/pci/*acpi*
369F:	drivers/pnp/pnpacpi/
370F:	include/acpi/
371F:	include/linux/acpi.h
372F:	include/linux/fwnode.h
373F:	tools/power/acpi/
374
375ACPI APEI
376M:	"Rafael J. Wysocki" <rafael@kernel.org>
377R:	Len Brown <lenb@kernel.org>
378R:	James Morse <james.morse@arm.com>
379R:	Tony Luck <tony.luck@intel.com>
380R:	Borislav Petkov <bp@alien8.de>
381L:	linux-acpi@vger.kernel.org
382F:	drivers/acpi/apei/
383
384ACPI COMPONENT ARCHITECTURE (ACPICA)
385M:	Robert Moore <robert.moore@intel.com>
386M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387L:	linux-acpi@vger.kernel.org
388L:	acpica-devel@lists.linuxfoundation.org
389S:	Supported
390W:	https://acpica.org/
391W:	https://github.com/acpica/acpica/
392Q:	https://patchwork.kernel.org/project/linux-acpi/list/
393B:	https://bugzilla.kernel.org
394B:	https://bugs.acpica.org
395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396F:	drivers/acpi/acpica/
397F:	include/acpi/
398F:	tools/power/acpi/
399
400ACPI FOR ARM64 (ACPI/arm64)
401M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
402M:	Hanjun Guo <guohanjun@huawei.com>
403M:	Sudeep Holla <sudeep.holla@arm.com>
404L:	linux-acpi@vger.kernel.org
405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406S:	Maintained
407F:	drivers/acpi/arm64
408
409ACPI SERIAL MULTI INSTANTIATE DRIVER
410M:	Hans de Goede <hdegoede@redhat.com>
411L:	platform-driver-x86@vger.kernel.org
412S:	Maintained
413F:	drivers/platform/x86/serial-multi-instantiate.c
414
415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416M:	Sudeep Holla <sudeep.holla@arm.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419F:	drivers/mailbox/pcc.c
420
421ACPI PMIC DRIVERS
422M:	"Rafael J. Wysocki" <rafael@kernel.org>
423M:	Len Brown <lenb@kernel.org>
424R:	Andy Shevchenko <andy@kernel.org>
425R:	Mika Westerberg <mika.westerberg@linux.intel.com>
426L:	linux-acpi@vger.kernel.org
427S:	Supported
428Q:	https://patchwork.kernel.org/project/linux-acpi/list/
429B:	https://bugzilla.kernel.org
430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431F:	drivers/acpi/pmic/
432
433ACPI THERMAL DRIVER
434M:	Rafael J. Wysocki <rafael@kernel.org>
435R:	Zhang Rui <rui.zhang@intel.com>
436L:	linux-acpi@vger.kernel.org
437S:	Supported
438B:	https://bugzilla.kernel.org
439F:	drivers/acpi/*thermal*
440
441ACPI VIOT DRIVER
442M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
443L:	linux-acpi@vger.kernel.org
444L:	iommu@lists.linux.dev
445S:	Maintained
446F:	drivers/acpi/viot.c
447F:	include/linux/acpi_viot.h
448
449ACPI WMI DRIVER
450L:	platform-driver-x86@vger.kernel.org
451S:	Orphan
452F:	drivers/platform/x86/wmi.c
453F:	include/uapi/linux/wmi.h
454
455ACRN HYPERVISOR SERVICE MODULE
456M:	Fei Li <fei1.li@intel.com>
457L:	acrn-dev@lists.projectacrn.org (subscribers-only)
458S:	Supported
459W:	https://projectacrn.org
460F:	Documentation/virt/acrn/
461F:	drivers/virt/acrn/
462F:	include/uapi/linux/acrn.h
463
464AD1889 ALSA SOUND DRIVER
465L:	linux-parisc@vger.kernel.org
466S:	Maintained
467W:	https://parisc.wiki.kernel.org/index.php/AD1889
468F:	sound/pci/ad1889.*
469
470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472L:	linux-iio@vger.kernel.org
473S:	Supported
474F:	drivers/iio/potentiometer/ad5110.c
475
476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5254
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/misc/ad525x_dpot.c
482
483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD5398
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/regulator/ad5398.c
489
490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7142
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/misc/ad714x.c
496
497AD7877 TOUCHSCREEN DRIVER
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7877
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7877.c
503
504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505M:	Michael Hennerich <michael.hennerich@analog.com>
506S:	Supported
507W:	http://wiki.analog.com/AD7879
508W:	https://ez.analog.com/linux-software-drivers
509F:	drivers/input/touchscreen/ad7879.c
510
511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512M:	Jiri Kosina <jikos@kernel.org>
513S:	Maintained
514
515ADF7242 IEEE 802.15.4 RADIO DRIVER
516M:	Michael Hennerich <michael.hennerich@analog.com>
517L:	linux-wpan@vger.kernel.org
518S:	Supported
519W:	https://wiki.analog.com/ADF7242
520W:	https://ez.analog.com/linux-software-drivers
521F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522F:	drivers/net/ieee802154/adf7242.c
523
524ADM1025 HARDWARE MONITOR DRIVER
525M:	Jean Delvare <jdelvare@suse.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	Documentation/hwmon/adm1025.rst
529F:	drivers/hwmon/adm1025.c
530
531ADM1029 HARDWARE MONITOR DRIVER
532M:	Corentin Labbe <clabbe.montjoie@gmail.com>
533L:	linux-hwmon@vger.kernel.org
534S:	Maintained
535F:	drivers/hwmon/adm1029.c
536
537ADM8211 WIRELESS DRIVER
538L:	linux-wireless@vger.kernel.org
539S:	Orphan
540W:	https://wireless.wiki.kernel.org/
541F:	drivers/net/wireless/admtek/adm8211.*
542
543ADP1653 FLASH CONTROLLER DRIVER
544M:	Sakari Ailus <sakari.ailus@iki.fi>
545L:	linux-media@vger.kernel.org
546S:	Maintained
547F:	drivers/media/i2c/adp1653.c
548F:	include/media/i2c/adp1653.h
549
550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551M:	Michael Hennerich <michael.hennerich@analog.com>
552S:	Supported
553W:	http://wiki.analog.com/ADP5520
554W:	https://ez.analog.com/linux-software-drivers
555F:	drivers/gpio/gpio-adp5520.c
556F:	drivers/input/keyboard/adp5520-keys.c
557F:	drivers/leds/leds-adp5520.c
558F:	drivers/mfd/adp5520.c
559F:	drivers/video/backlight/adp5520_bl.c
560
561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562M:	Michael Hennerich <michael.hennerich@analog.com>
563S:	Supported
564W:	http://wiki.analog.com/ADP5588
565W:	https://ez.analog.com/linux-software-drivers
566F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
567F:	drivers/input/keyboard/adp5588-keys.c
568
569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570M:	Michael Hennerich <michael.hennerich@analog.com>
571S:	Supported
572W:	http://wiki.analog.com/ADP8860
573W:	https://ez.analog.com/linux-software-drivers
574F:	drivers/video/backlight/adp8860_bl.c
575
576ADT746X FAN DRIVER
577M:	Colin Leroy <colin@colino.net>
578S:	Maintained
579F:	drivers/macintosh/therm_adt746x.c
580
581ADT7475 HARDWARE MONITOR DRIVER
582M:	Jean Delvare <jdelvare@suse.com>
583L:	linux-hwmon@vger.kernel.org
584S:	Maintained
585F:	Documentation/hwmon/adt7475.rst
586F:	drivers/hwmon/adt7475.c
587
588ADVANSYS SCSI DRIVER
589M:	Matthew Wilcox <willy@infradead.org>
590M:	Hannes Reinecke <hare@suse.com>
591L:	linux-scsi@vger.kernel.org
592S:	Maintained
593F:	Documentation/scsi/advansys.rst
594F:	drivers/scsi/advansys.c
595
596ADVANTECH SWBTN DRIVER
597M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
598L:	platform-driver-x86@vger.kernel.org
599S:	Maintained
600F:	drivers/platform/x86/adv_swbutton.c
601
602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603M:	Lucas Stankus <lucas.p.stankus@gmail.com>
604S:	Supported
605F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606F:	drivers/iio/accel/adxl313*
607
608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609M:	Michael Hennerich <michael.hennerich@analog.com>
610S:	Supported
611W:	http://wiki.analog.com/ADXL345
612W:	https://ez.analog.com/linux-software-drivers
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614F:	drivers/input/misc/adxl34x.c
615
616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617M:	Puranjay Mohan <puranjay12@gmail.com>
618L:	linux-iio@vger.kernel.org
619S:	Supported
620F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621F:	drivers/iio/accel/adxl355.h
622F:	drivers/iio/accel/adxl355_core.c
623F:	drivers/iio/accel/adxl355_i2c.c
624F:	drivers/iio/accel/adxl355_spi.c
625
626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
628L:	linux-iio@vger.kernel.org
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632F:	drivers/iio/accel/adxl367*
633
634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635M:	Michael Hennerich <michael.hennerich@analog.com>
636S:	Supported
637W:	https://ez.analog.com/linux-software-drivers
638F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639F:	drivers/iio/accel/adxl372.c
640F:	drivers/iio/accel/adxl372_i2c.c
641F:	drivers/iio/accel/adxl372_spi.c
642
643AF9013 MEDIA DRIVER
644M:	Antti Palosaari <crope@iki.fi>
645L:	linux-media@vger.kernel.org
646S:	Maintained
647W:	https://linuxtv.org
648W:	http://palosaari.fi/linux/
649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
650T:	git git://linuxtv.org/anttip/media_tree.git
651F:	drivers/media/dvb-frontends/af9013*
652
653AF9033 MEDIA DRIVER
654M:	Antti Palosaari <crope@iki.fi>
655L:	linux-media@vger.kernel.org
656S:	Maintained
657W:	https://linuxtv.org
658W:	http://palosaari.fi/linux/
659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
660T:	git git://linuxtv.org/anttip/media_tree.git
661F:	drivers/media/dvb-frontends/af9033*
662
663AFFS FILE SYSTEM
664M:	David Sterba <dsterba@suse.com>
665L:	linux-fsdevel@vger.kernel.org
666S:	Odd Fixes
667F:	Documentation/filesystems/affs.rst
668F:	fs/affs/
669
670AFS FILESYSTEM
671M:	David Howells <dhowells@redhat.com>
672M:	Marc Dionne <marc.dionne@auristor.com>
673L:	linux-afs@lists.infradead.org
674S:	Supported
675W:	https://www.infradead.org/~dhowells/kafs/
676F:	Documentation/filesystems/afs.rst
677F:	fs/afs/
678F:	include/trace/events/afs.h
679
680AGPGART DRIVER
681M:	David Airlie <airlied@redhat.com>
682L:	dri-devel@lists.freedesktop.org
683S:	Maintained
684T:	git git://anongit.freedesktop.org/drm/drm
685F:	drivers/char/agp/
686F:	include/linux/agp*
687F:	include/uapi/linux/agp*
688
689AHA152X SCSI DRIVER
690M:	"Juergen E. Fischer" <fischer@norbit.de>
691L:	linux-scsi@vger.kernel.org
692S:	Maintained
693F:	drivers/scsi/aha152x*
694F:	drivers/scsi/pcmcia/aha152x*
695
696AIC7XXX / AIC79XX SCSI DRIVER
697M:	Hannes Reinecke <hare@suse.com>
698L:	linux-scsi@vger.kernel.org
699S:	Maintained
700F:	drivers/scsi/aic7xxx/
701
702AIMSLAB FM RADIO RECEIVER DRIVER
703M:	Hans Verkuil <hverkuil@xs4all.nl>
704L:	linux-media@vger.kernel.org
705S:	Maintained
706W:	https://linuxtv.org
707T:	git git://linuxtv.org/media_tree.git
708F:	drivers/media/radio/radio-aimslab*
709
710AIO
711M:	Benjamin LaHaise <bcrl@kvack.org>
712L:	linux-aio@kvack.org
713S:	Supported
714F:	fs/aio.c
715F:	include/linux/*aio*.h
716
717AIRSPY MEDIA DRIVER
718M:	Antti Palosaari <crope@iki.fi>
719L:	linux-media@vger.kernel.org
720S:	Maintained
721W:	https://linuxtv.org
722W:	http://palosaari.fi/linux/
723Q:	http://patchwork.linuxtv.org/project/linux-media/list/
724T:	git git://linuxtv.org/anttip/media_tree.git
725F:	drivers/media/usb/airspy/
726
727ALACRITECH GIGABIT ETHERNET DRIVER
728M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
729S:	Maintained
730F:	drivers/net/ethernet/alacritech/*
731
732ALCATEL SPEEDTOUCH USB DRIVER
733M:	Duncan Sands <duncan.sands@free.fr>
734L:	linux-usb@vger.kernel.org
735S:	Maintained
736W:	http://www.linux-usb.org/SpeedTouch/
737F:	drivers/usb/atm/speedtch.c
738F:	drivers/usb/atm/usbatm.c
739
740ALCHEMY AU1XX0 MMC DRIVER
741M:	Manuel Lauss <manuel.lauss@gmail.com>
742S:	Maintained
743F:	drivers/mmc/host/au1xmmc.c
744
745ALI1563 I2C DRIVER
746M:	Rudolf Marek <r.marek@assembler.cz>
747L:	linux-i2c@vger.kernel.org
748S:	Maintained
749F:	Documentation/i2c/busses/i2c-ali1563.rst
750F:	drivers/i2c/busses/i2c-ali1563.c
751
752ALIBABA ELASTIC RDMA DRIVER
753M:	Cheng Xu <chengyou@linux.alibaba.com>
754M:	Kai Shen <kaishen@linux.alibaba.com>
755L:	linux-rdma@vger.kernel.org
756S:	Supported
757F:	drivers/infiniband/hw/erdma
758F:	include/uapi/rdma/erdma-abi.h
759
760ALIBABA PMU DRIVER
761M:	Shuai Xue <xueshuai@linux.alibaba.com>
762S:	Supported
763F:	Documentation/admin-guide/perf/alibaba_pmu.rst
764F:	drivers/perf/alibaba_uncore_drw_pmu.c
765
766ALIENWARE WMI DRIVER
767L:	Dell.Client.Kernel@dell.com
768S:	Maintained
769F:	drivers/platform/x86/dell/alienware-wmi.c
770
771ALLEGRO DVT VIDEO IP CORE DRIVER
772M:	Michael Tretter <m.tretter@pengutronix.de>
773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
774L:	linux-media@vger.kernel.org
775S:	Maintained
776F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
777F:	drivers/media/platform/allegro-dvt/
778
779ALLWINNER A10 CSI DRIVER
780M:	Maxime Ripard <mripard@kernel.org>
781L:	linux-media@vger.kernel.org
782S:	Maintained
783T:	git git://linuxtv.org/media_tree.git
784F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785F:	drivers/media/platform/sunxi/sun4i-csi/
786
787ALLWINNER A31 CSI DRIVER
788M:	Yong Deng <yong.deng@magewell.com>
789M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790L:	linux-media@vger.kernel.org
791S:	Maintained
792T:	git git://linuxtv.org/media_tree.git
793F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794F:	drivers/media/platform/sunxi/sun6i-csi/
795
796ALLWINNER A31 ISP DRIVER
797M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798L:	linux-media@vger.kernel.org
799S:	Maintained
800T:	git git://linuxtv.org/media_tree.git
801F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802F:	drivers/staging/media/sunxi/sun6i-isp/
803F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807L:	linux-media@vger.kernel.org
808S:	Maintained
809T:	git git://linuxtv.org/media_tree.git
810F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813ALLWINNER CPUFREQ DRIVER
814M:	Yangtao Li <tiny.windzz@gmail.com>
815L:	linux-pm@vger.kernel.org
816S:	Maintained
817F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820ALLWINNER CRYPTO DRIVERS
821M:	Corentin Labbe <clabbe.montjoie@gmail.com>
822L:	linux-crypto@vger.kernel.org
823S:	Maintained
824F:	drivers/crypto/allwinner/
825
826ALLWINNER HARDWARE SPINLOCK SUPPORT
827M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
828S:	Maintained
829F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830F:	drivers/hwspinlock/sun6i_hwspinlock.c
831
832ALLWINNER THERMAL DRIVER
833M:	Vasily Khoruzhick <anarsoul@gmail.com>
834M:	Yangtao Li <tiny.windzz@gmail.com>
835L:	linux-pm@vger.kernel.org
836S:	Maintained
837F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838F:	drivers/thermal/sun8i_thermal.c
839
840ALLWINNER VPU DRIVER
841M:	Maxime Ripard <mripard@kernel.org>
842M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843L:	linux-media@vger.kernel.org
844S:	Maintained
845F:	drivers/staging/media/sunxi/cedrus/
846
847ALLWINNER DMIC DRIVERS
848M:	Ban Tao <fengzheng923@gmail.com>
849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
850S:	Maintained
851F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852F:	sound/soc/sunxi/sun50i-dmic.c
853
854ALPHA PORT
855M:	Richard Henderson <richard.henderson@linaro.org>
856M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857M:	Matt Turner <mattst88@gmail.com>
858L:	linux-alpha@vger.kernel.org
859S:	Odd Fixes
860F:	arch/alpha/
861
862ALPS PS/2 TOUCHPAD DRIVER
863R:	Pali Rohár <pali@kernel.org>
864F:	drivers/input/mouse/alps.*
865
866ALTERA I2C CONTROLLER DRIVER
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
870F:	drivers/i2c/busses/i2c-altera.c
871
872ALTERA MAILBOX DRIVER
873M:	Mun Yew Tham <mun.yew.tham@intel.com>
874S:	Maintained
875F:	drivers/mailbox/mailbox-altera.c
876
877ALTERA MSGDMA IP CORE DRIVER
878M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
879R:	Stefan Roese <sr@denx.de>
880L:	dmaengine@vger.kernel.org
881S:	Odd Fixes
882F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883F:	drivers/dma/altera-msgdma.c
884
885ALTERA PIO DRIVER
886M:	Mun Yew Tham <mun.yew.tham@intel.com>
887L:	linux-gpio@vger.kernel.org
888S:	Maintained
889F:	drivers/gpio/gpio-altera.c
890
891ALTERA SYSTEM MANAGER DRIVER
892M:	Thor Thayer <thor.thayer@linux.intel.com>
893S:	Maintained
894F:	drivers/mfd/altera-sysmgr.c
895F:	include/linux/mfd/altera-sysmgr.h
896
897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898M:	Thor Thayer <thor.thayer@linux.intel.com>
899S:	Maintained
900F:	drivers/gpio/gpio-altera-a10sr.c
901F:	drivers/mfd/altera-a10sr.c
902F:	drivers/reset/reset-a10sr.c
903F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904F:	include/linux/mfd/altera-a10sr.h
905
906ALTERA TRIPLE SPEED ETHERNET DRIVER
907M:	Joyce Ooi <joyce.ooi@intel.com>
908L:	netdev@vger.kernel.org
909S:	Maintained
910F:	drivers/net/ethernet/altera/
911
912ALTERA TSE PCS
913M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
914L:	netdev@vger.kernel.org
915S:	Supported
916F:	drivers/net/pcs/pcs-altera-tse.c
917F:	include/linux/pcs-altera-tse.h
918
919ALTERA UART/JTAG UART SERIAL DRIVERS
920M:	Tobias Klauser <tklauser@distanz.ch>
921L:	linux-serial@vger.kernel.org
922S:	Maintained
923F:	drivers/tty/serial/altera_jtaguart.c
924F:	drivers/tty/serial/altera_uart.c
925F:	include/linux/altera_jtaguart.h
926F:	include/linux/altera_uart.h
927
928AMAZON ANNAPURNA LABS FIC DRIVER
929M:	Talel Shenhar <talel@amazon.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932F:	drivers/irqchip/irq-al-fic.c
933
934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935M:	Talel Shenhar <talel@amazon.com>
936M:	Talel Shenhar <talelshenhar@gmail.com>
937S:	Maintained
938F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939F:	drivers/edac/al_mc_edac.c
940
941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942M:	Talel Shenhar <talel@amazon.com>
943S:	Maintained
944F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945F:	drivers/thermal/thermal_mmio.c
946
947AMAZON ETHERNET DRIVERS
948M:	Shay Agroskin <shayagr@amazon.com>
949M:	Arthur Kiyanovski <akiyano@amazon.com>
950R:	David Arinzon <darinzon@amazon.com>
951R:	Noam Dagan <ndagan@amazon.com>
952R:	Saeed Bishara <saeedb@amazon.com>
953L:	netdev@vger.kernel.org
954S:	Supported
955F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956F:	drivers/net/ethernet/amazon/
957
958AMAZON RDMA EFA DRIVER
959M:	Gal Pressman <galpress@amazon.com>
960R:	Yossi Leybovich <sleybo@amazon.com>
961L:	linux-rdma@vger.kernel.org
962S:	Supported
963Q:	https://patchwork.kernel.org/project/linux-rdma/list/
964F:	drivers/infiniband/hw/efa/
965F:	include/uapi/rdma/efa-abi.h
966
967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
968M:	Tom Lendacky <thomas.lendacky@amd.com>
969M:	John Allen <john.allen@amd.com>
970L:	linux-crypto@vger.kernel.org
971S:	Supported
972F:	drivers/crypto/ccp/
973F:	include/linux/ccp.h
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
976M:	Brijesh Singh <brijesh.singh@amd.com>
977M:	Tom Lendacky <thomas.lendacky@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/sev*
981F:	include/uapi/linux/psp-sev.h
982
983AMD DISPLAY CORE
984M:	Harry Wentland <harry.wentland@amd.com>
985M:	Leo Li <sunpeng.li@amd.com>
986M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
987L:	amd-gfx@lists.freedesktop.org
988S:	Supported
989T:	git https://gitlab.freedesktop.org/agd5f/linux.git
990F:	drivers/gpu/drm/amd/display/
991
992AMD FAM15H PROCESSOR POWER MONITORING DRIVER
993M:	Huang Rui <ray.huang@amd.com>
994L:	linux-hwmon@vger.kernel.org
995S:	Supported
996F:	Documentation/hwmon/fam15h_power.rst
997F:	drivers/hwmon/fam15h_power.c
998
999AMD FCH GPIO DRIVER
1000M:	Enrico Weigelt, metux IT consult <info@metux.net>
1001L:	linux-gpio@vger.kernel.org
1002S:	Maintained
1003F:	drivers/gpio/gpio-amd-fch.c
1004F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1008S:	Orphan
1009F:	drivers/usb/gadget/udc/amd5536udc.*
1010
1011AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012M:	Andres Salomon <dilinger@queued.net>
1013L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1014S:	Supported
1015W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016F:	arch/x86/include/asm/geode.h
1017F:	drivers/char/hw_random/geode-rng.c
1018F:	drivers/crypto/geode*
1019F:	drivers/video/fbdev/geode/
1020
1021AMD IOMMU (AMD-VI)
1022M:	Joerg Roedel <joro@8bytes.org>
1023R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024L:	iommu@lists.linux.dev
1025S:	Maintained
1026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027F:	drivers/iommu/amd/
1028F:	include/linux/amd-iommu.h
1029
1030AMD KFD
1031M:	Felix Kuehling <Felix.Kuehling@amd.com>
1032L:	amd-gfx@lists.freedesktop.org
1033S:	Supported
1034T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1035F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036F:	drivers/gpu/drm/amd/amdkfd/
1037F:	drivers/gpu/drm/amd/include/cik_structs.h
1038F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039F:	drivers/gpu/drm/amd/include/v9_structs.h
1040F:	drivers/gpu/drm/amd/include/vi_structs.h
1041F:	include/uapi/linux/kfd_ioctl.h
1042F:	include/uapi/linux/kfd_sysfs.h
1043
1044AMD SPI DRIVER
1045M:	Sanjay R Mehta <sanju.mehta@amd.com>
1046S:	Maintained
1047F:	drivers/spi/spi-amd.c
1048
1049AMD MP2 I2C DRIVER
1050M:	Elie Morisse <syniurge@gmail.com>
1051M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052L:	linux-i2c@vger.kernel.org
1053S:	Maintained
1054F:	drivers/i2c/busses/i2c-amd-mp2*
1055
1056AMD PMC DRIVER
1057M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058L:	platform-driver-x86@vger.kernel.org
1059S:	Maintained
1060F:	drivers/platform/x86/amd/pmc.c
1061
1062AMD PMF DRIVER
1063M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064L:	platform-driver-x86@vger.kernel.org
1065S:	Maintained
1066F:	Documentation/ABI/testing/sysfs-amd-pmf
1067F:	drivers/platform/x86/amd/pmf/
1068
1069AMD HSMP DRIVER
1070M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071R:	Carlos Bilbao <carlos.bilbao@amd.com>
1072L:	platform-driver-x86@vger.kernel.org
1073S:	Maintained
1074F:	Documentation/x86/amd_hsmp.rst
1075F:	arch/x86/include/asm/amd_hsmp.h
1076F:	arch/x86/include/uapi/asm/amd_hsmp.h
1077F:	drivers/platform/x86/amd/hsmp.c
1078
1079AMD POWERPLAY AND SWSMU
1080M:	Evan Quan <evan.quan@amd.com>
1081L:	amd-gfx@lists.freedesktop.org
1082S:	Supported
1083T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1084F:	drivers/gpu/drm/amd/pm/
1085
1086AMD PSTATE DRIVER
1087M:	Huang Rui <ray.huang@amd.com>
1088L:	linux-pm@vger.kernel.org
1089S:	Supported
1090F:	Documentation/admin-guide/pm/amd-pstate.rst
1091F:	drivers/cpufreq/amd-pstate*
1092F:	include/linux/amd-pstate.h
1093F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095AMD PTDMA DRIVER
1096M:	Sanjay R Mehta <sanju.mehta@amd.com>
1097L:	dmaengine@vger.kernel.org
1098S:	Maintained
1099F:	drivers/dma/ptdma/
1100
1101AMD SEATTLE DEVICE TREE SUPPORT
1102M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103M:	Tom Lendacky <thomas.lendacky@amd.com>
1104S:	Supported
1105F:	arch/arm64/boot/dts/amd/
1106
1107AMD XGBE DRIVER
1108M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109L:	netdev@vger.kernel.org
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112F:	drivers/net/ethernet/amd/xgbe/
1113
1114AMD SENSOR FUSION HUB DRIVER
1115M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1116L:	linux-input@vger.kernel.org
1117S:	Maintained
1118F:	Documentation/hid/amd-sfh*
1119F:	drivers/hid/amd-sfh-hid/
1120
1121AMLOGIC DDR PMU DRIVER
1122M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1123L:	linux-amlogic@lists.infradead.org
1124S:	Supported
1125W:	http://www.amlogic.com
1126F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128F:	drivers/perf/amlogic/
1129F:	include/soc/amlogic/
1130
1131AMPHION VPU CODEC V4L2 DRIVER
1132M:	Ming Qian <ming.qian@nxp.com>
1133M:	Shijie Qin <shijie.qin@nxp.com>
1134M:	Zhou Peng <eagle.zhou@nxp.com>
1135L:	linux-media@vger.kernel.org
1136S:	Maintained
1137F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138F:	drivers/media/platform/amphion/
1139
1140AMS AS73211 DRIVER
1141M:	Christian Eggers <ceggers@arri.de>
1142L:	linux-iio@vger.kernel.org
1143S:	Maintained
1144F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145F:	drivers/iio/light/as73211.c
1146
1147AMT (Automatic Multicast Tunneling)
1148M:	Taehee Yoo <ap420073@gmail.com>
1149L:	netdev@vger.kernel.org
1150S:	Maintained
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153F:	drivers/net/amt.c
1154
1155ANALOG DEVICES INC AD4130 DRIVER
1156M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1157L:	linux-iio@vger.kernel.org
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162F:	drivers/iio/adc/ad4130.c
1163
1164ANALOG DEVICES INC AD7192 DRIVER
1165M:	Alexandru Tachici <alexandru.tachici@analog.com>
1166L:	linux-iio@vger.kernel.org
1167S:	Supported
1168W:	https://ez.analog.com/linux-software-drivers
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170F:	drivers/iio/adc/ad7192.c
1171
1172ANALOG DEVICES INC AD7292 DRIVER
1173M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178F:	drivers/iio/adc/ad7292.c
1179
1180ANALOG DEVICES INC AD3552R DRIVER
1181M:	Nuno Sá <nuno.sa@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186F:	drivers/iio/dac/ad3552r.c
1187
1188ANALOG DEVICES INC AD7293 DRIVER
1189M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192W:	https://ez.analog.com/linux-software-drivers
1193F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194F:	drivers/iio/dac/ad7293.c
1195
1196ANALOG DEVICES INC AD7768-1 DRIVER
1197M:	Michael Hennerich <Michael.Hennerich@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202F:	drivers/iio/adc/ad7768-1.c
1203
1204ANALOG DEVICES INC AD7780 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206M:	Renato Lui Geh <renatogeh@gmail.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211F:	drivers/iio/adc/ad7780.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD9389B DRIVER
1231M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232L:	linux-media@vger.kernel.org
1233S:	Maintained
1234F:	drivers/media/i2c/ad9389b*
1235
1236ANALOG DEVICES INC ADA4250 DRIVER
1237M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1238L:	linux-iio@vger.kernel.org
1239S:	Supported
1240W:	https://ez.analog.com/linux-software-drivers
1241F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242F:	drivers/iio/amplifiers/ada4250.c
1243
1244ANALOG DEVICES INC ADF4377 DRIVER
1245M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1246L:	linux-iio@vger.kernel.org
1247S:	Supported
1248W:	https://ez.analog.com/linux-software-drivers
1249F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250F:	drivers/iio/frequency/adf4377.c
1251
1252ANALOG DEVICES INC ADGS1408 DRIVER
1253M:	Mircea Caprioru <mircea.caprioru@analog.com>
1254S:	Supported
1255F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256F:	drivers/mux/adgs1408.c
1257
1258ANALOG DEVICES INC ADIN DRIVER
1259M:	Michael Hennerich <michael.hennerich@analog.com>
1260L:	netdev@vger.kernel.org
1261S:	Supported
1262W:	https://ez.analog.com/linux-software-drivers
1263F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1264F:	drivers/net/phy/adin.c
1265
1266ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267M:	Nuno Sa <nuno.sa@analog.com>
1268L:	linux-iio@vger.kernel.org
1269S:	Supported
1270F:	drivers/iio/imu/adis.c
1271F:	drivers/iio/imu/adis_buffer.c
1272F:	drivers/iio/imu/adis_trigger.c
1273F:	include/linux/iio/imu/adis.h
1274
1275ANALOG DEVICES INC ADIS16460 DRIVER
1276M:	Dragos Bogdan <dragos.bogdan@analog.com>
1277L:	linux-iio@vger.kernel.org
1278S:	Supported
1279W:	https://ez.analog.com/linux-software-drivers
1280F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281F:	drivers/iio/imu/adis16460.c
1282
1283ANALOG DEVICES INC ADIS16475 DRIVER
1284M:	Nuno Sa <nuno.sa@analog.com>
1285L:	linux-iio@vger.kernel.org
1286W:	https://ez.analog.com/linux-software-drivers
1287S:	Supported
1288F:	drivers/iio/imu/adis16475.c
1289F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291ANALOG DEVICES INC ADM1177 DRIVER
1292M:	Michael Hennerich <Michael.Hennerich@analog.com>
1293L:	linux-hwmon@vger.kernel.org
1294S:	Supported
1295W:	https://ez.analog.com/linux-software-drivers
1296F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297F:	drivers/hwmon/adm1177.c
1298
1299ANALOG DEVICES INC ADMV1013 DRIVER
1300M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1301L:	linux-iio@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305F:	drivers/iio/frequency/admv1013.c
1306
1307ANALOG DEVICES INC ADMV8818 DRIVER
1308M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1309L:	linux-iio@vger.kernel.org
1310S:	Supported
1311W:	https://ez.analog.com/linux-software-drivers
1312F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313F:	drivers/iio/filter/admv8818.c
1314
1315ANALOG DEVICES INC ADMV1014 DRIVER
1316M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1317L:	linux-iio@vger.kernel.org
1318S:	Supported
1319W:	https://ez.analog.com/linux-software-drivers
1320F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321F:	drivers/iio/frequency/admv1014.c
1322
1323ANALOG DEVICES INC ADP5061 DRIVER
1324M:	Michael Hennerich <Michael.Hennerich@analog.com>
1325L:	linux-pm@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	drivers/power/supply/adp5061.c
1329
1330ANALOG DEVICES INC ADRF6780 DRIVER
1331M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336F:	drivers/iio/frequency/adrf6780.c
1337
1338ANALOG DEVICES INC ADV7180 DRIVER
1339M:	Lars-Peter Clausen <lars@metafoo.de>
1340L:	linux-media@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	drivers/media/i2c/adv7180.c
1344F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346ANALOG DEVICES INC ADV748X DRIVER
1347M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1348L:	linux-media@vger.kernel.org
1349S:	Maintained
1350F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351F:	drivers/media/i2c/adv748x/*
1352
1353ANALOG DEVICES INC ADV7511 DRIVER
1354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355L:	linux-media@vger.kernel.org
1356S:	Maintained
1357F:	drivers/media/i2c/adv7511*
1358
1359ANALOG DEVICES INC ADV7604 DRIVER
1360M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361L:	linux-media@vger.kernel.org
1362S:	Maintained
1363F:	drivers/media/i2c/adv7604*
1364F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366ANALOG DEVICES INC ADV7842 DRIVER
1367M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368L:	linux-media@vger.kernel.org
1369S:	Maintained
1370F:	drivers/media/i2c/adv7842*
1371
1372ANALOG DEVICES INC ADXRS290 DRIVER
1373M:	Nishant Malpani <nish.malpani25@gmail.com>
1374L:	linux-iio@vger.kernel.org
1375S:	Supported
1376F:	drivers/iio/gyro/adxrs290.c
1377F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379ANALOG DEVICES INC ASOC CODEC DRIVERS
1380M:	Lars-Peter Clausen <lars@metafoo.de>
1381M:	Nuno Sá <nuno.sa@analog.com>
1382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1383S:	Supported
1384W:	http://wiki.analog.com/
1385W:	https://ez.analog.com/linux-software-drivers
1386F:	sound/soc/codecs/ad1*
1387F:	sound/soc/codecs/ad7*
1388F:	sound/soc/codecs/adau*
1389F:	sound/soc/codecs/adav*
1390F:	sound/soc/codecs/sigmadsp.*
1391F:	sound/soc/codecs/ssm*
1392
1393ANALOG DEVICES INC DMA DRIVERS
1394M:	Lars-Peter Clausen <lars@metafoo.de>
1395S:	Supported
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	drivers/dma/dma-axi-dmac.c
1398
1399ANALOG DEVICES INC IIO DRIVERS
1400M:	Lars-Peter Clausen <lars@metafoo.de>
1401M:	Michael Hennerich <Michael.Hennerich@analog.com>
1402S:	Supported
1403W:	http://wiki.analog.com/
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407F:	Documentation/devicetree/bindings/iio/*/adi,*
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410F:	drivers/iio/*/ad*
1411F:	drivers/iio/adc/ltc249*
1412F:	drivers/iio/amplifiers/hmc425a.c
1413F:	drivers/staging/iio/*/ad*
1414X:	drivers/iio/*/adjd*
1415
1416ANALOG DEVICES INC MAX31760 DRIVER
1417M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418S:	Maintained
1419W:	http://wiki.analog.com/
1420W:	https://ez.analog.com/linux-software-drivers
1421F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422F:	Documentation/hwmon/max31760.rst
1423F:	drivers/hwmon/max31760.c
1424
1425ANALOGBITS PLL LIBRARIES
1426M:	Paul Walmsley <paul.walmsley@sifive.com>
1427S:	Supported
1428F:	drivers/clk/analogbits/*
1429F:	include/linux/clk/analogbits*
1430
1431ANDROID CONFIG FRAGMENTS
1432M:	Rob Herring <robh@kernel.org>
1433S:	Supported
1434F:	kernel/configs/android*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM ARCHITECTED TIMER DRIVER
1623M:	Mark Rutland <mark.rutland@arm.com>
1624M:	Marc Zyngier <maz@kernel.org>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626S:	Maintained
1627F:	arch/arm/include/asm/arch_timer.h
1628F:	arch/arm64/include/asm/arch_timer.h
1629F:	drivers/clocksource/arm_arch_timer.c
1630
1631ARM HDLCD DRM DRIVER
1632M:	Liviu Dudau <liviu.dudau@arm.com>
1633S:	Supported
1634F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635F:	drivers/gpu/drm/arm/hdlcd_*
1636
1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638M:	Linus Walleij <linus.walleij@linaro.org>
1639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640S:	Maintained
1641F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650F:	arch/arm/boot/dts/arm-realview-*
1651F:	arch/arm/boot/dts/integrator*
1652F:	arch/arm/boot/dts/versatile*
1653F:	arch/arm/mach-versatile/
1654F:	drivers/bus/arm-integrator-lm.c
1655F:	drivers/clk/versatile/
1656F:	drivers/i2c/busses/i2c-versatile.c
1657F:	drivers/irqchip/irq-versatile-fpga.c
1658F:	drivers/mtd/maps/physmap-versatile.*
1659F:	drivers/power/reset/arm-versatile-reboot.c
1660F:	drivers/soc/versatile/
1661
1662ARM KOMEDA DRM-KMS DRIVER
1663M:	James (Qian) Wang <james.qian.wang@arm.com>
1664M:	Liviu Dudau <liviu.dudau@arm.com>
1665M:	Mihail Atanassov <mihail.atanassov@arm.com>
1666L:	Mali DP Maintainers <malidp@foss.arm.com>
1667S:	Supported
1668T:	git git://anongit.freedesktop.org/drm/drm-misc
1669F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1670F:	Documentation/gpu/komeda-kms.rst
1671F:	drivers/gpu/drm/arm/display/include/
1672F:	drivers/gpu/drm/arm/display/komeda/
1673
1674ARM MALI PANFROST DRM DRIVER
1675M:	Rob Herring <robh@kernel.org>
1676M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677R:	Steven Price <steven.price@arm.com>
1678R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679L:	dri-devel@lists.freedesktop.org
1680S:	Supported
1681T:	git git://anongit.freedesktop.org/drm/drm-misc
1682F:	drivers/gpu/drm/panfrost/
1683F:	include/uapi/drm/panfrost_drm.h
1684
1685ARM MALI-DP DRM DRIVER
1686M:	Liviu Dudau <liviu.dudau@arm.com>
1687M:	Brian Starkey <brian.starkey@arm.com>
1688L:	Mali DP Maintainers <malidp@foss.arm.com>
1689S:	Supported
1690T:	git git://anongit.freedesktop.org/drm/drm-misc
1691F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1692F:	Documentation/gpu/afbc.rst
1693F:	drivers/gpu/drm/arm/
1694
1695ARM MFM AND FLOPPY DRIVERS
1696M:	Ian Molton <spyro@f2s.com>
1697S:	Maintained
1698F:	arch/arm/include/asm/floppy.h
1699F:	arch/arm/mach-rpc/floppydma.S
1700
1701ARM PMU PROFILING AND DEBUGGING
1702M:	Will Deacon <will@kernel.org>
1703M:	Mark Rutland <mark.rutland@arm.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/arm/pmu.yaml
1707F:	Documentation/devicetree/bindings/perf/
1708F:	arch/arm*/include/asm/hw_breakpoint.h
1709F:	arch/arm*/include/asm/perf_event.h
1710F:	arch/arm*/kernel/hw_breakpoint.c
1711F:	arch/arm*/kernel/perf_*
1712F:	drivers/perf/
1713F:	include/linux/perf/arm_pmu.h
1714
1715ARM PORT
1716M:	Russell King <linux@armlinux.org.uk>
1717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718S:	Odd Fixes
1719W:	http://www.armlinux.org.uk/
1720T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721F:	arch/arm/
1722X:	arch/arm/boot/dts/
1723
1724ARM PRIMECELL AACI PL041 DRIVER
1725M:	Russell King <linux@armlinux.org.uk>
1726S:	Odd Fixes
1727F:	sound/arm/aaci.*
1728
1729ARM PRIMECELL BUS SUPPORT
1730M:	Russell King <linux@armlinux.org.uk>
1731S:	Odd Fixes
1732F:	drivers/amba/
1733F:	include/linux/amba/bus.h
1734
1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736M:	Miquel Raynal <miquel.raynal@bootlin.com>
1737M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1738L:	linux-mtd@lists.infradead.org
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743ARM PRIMECELL PL35X SMC DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749F:	drivers/memory/pl353-smc.c
1750
1751ARM PRIMECELL CLCD PL110 DRIVER
1752M:	Russell King <linux@armlinux.org.uk>
1753S:	Odd Fixes
1754F:	drivers/video/fbdev/amba-clcd.*
1755
1756ARM PRIMECELL KMI PL050 DRIVER
1757M:	Russell King <linux@armlinux.org.uk>
1758S:	Odd Fixes
1759F:	drivers/input/serio/ambakmi.*
1760F:	include/linux/amba/kmi.h
1761
1762ARM PRIMECELL MMCI PL180/1 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/mmc/host/mmci.*
1766F:	include/linux/amba/mmci.h
1767
1768ARM PRIMECELL SSP PL022 SPI DRIVER
1769M:	Linus Walleij <linus.walleij@linaro.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773F:	drivers/spi/spi-pl022.c
1774
1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776M:	Russell King <linux@armlinux.org.uk>
1777S:	Odd Fixes
1778F:	drivers/tty/serial/amba-pl01*.c
1779F:	include/linux/amba/serial.h
1780
1781ARM PRIMECELL VIC PL190/PL192 DRIVER
1782M:	Linus Walleij <linus.walleij@linaro.org>
1783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S:	Maintained
1785F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786F:	drivers/irqchip/irq-vic.c
1787
1788ARM SMC WATCHDOG DRIVER
1789M:	Julius Werner <jwerner@chromium.org>
1790R:	Evan Benn <evanbenn@chromium.org>
1791S:	Maintained
1792F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793F:	drivers/watchdog/arm_smc_wdt.c
1794
1795ARM SMMU DRIVERS
1796M:	Will Deacon <will@kernel.org>
1797R:	Robin Murphy <robin.murphy@arm.com>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1801F:	drivers/iommu/arm/
1802F:	drivers/iommu/io-pgtable-arm*
1803
1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805M:	Arnd Bergmann <arnd@arndb.de>
1806M:	Olof Johansson <olof@lixom.net>
1807M:	soc@kernel.org
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810C:	irc://irc.libera.chat/armlinux
1811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812F:	arch/arm/boot/dts/Makefile
1813F:	arch/arm64/boot/dts/Makefile
1814
1815ARM SUB-ARCHITECTURES
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818C:	irc://irc.libera.chat/armlinux
1819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820F:	arch/arm/mach-*/
1821F:	arch/arm/plat-*/
1822
1823ARM/ACTIONS SEMI ARCHITECTURE
1824M:	Andreas Färber <afaerber@suse.de>
1825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1828S:	Maintained
1829F:	Documentation/devicetree/bindings/arm/actions.yaml
1830F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1832F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836F:	Documentation/devicetree/bindings/pinctrl/actions,*
1837F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839F:	arch/arm/boot/dts/owl-*
1840F:	arch/arm/mach-actions/
1841F:	arch/arm64/boot/dts/actions/
1842F:	drivers/clk/actions/
1843F:	drivers/clocksource/timer-owl*
1844F:	drivers/dma/owl-dma.c
1845F:	drivers/i2c/busses/i2c-owl.c
1846F:	drivers/irqchip/irq-owl-sirq.c
1847F:	drivers/mmc/host/owl-mmc.c
1848F:	drivers/net/ethernet/actions/
1849F:	drivers/pinctrl/actions/*
1850F:	drivers/soc/actions/
1851F:	include/dt-bindings/power/owl-*
1852F:	include/dt-bindings/reset/actions,*
1853F:	include/linux/soc/actions/
1854N:	owl
1855
1856ARM/Allwinner SoC Clock Support
1857M:	Emilio López <emilio@elopez.com.ar>
1858S:	Maintained
1859F:	drivers/clk/sunxi/
1860
1861ARM/Allwinner sunXi SoC support
1862M:	Chen-Yu Tsai <wens@csie.org>
1863M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1864M:	Samuel Holland <samuel@sholland.org>
1865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866S:	Maintained
1867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1868L:	linux-sunxi@lists.linux.dev
1869F:	arch/arm/mach-sunxi/
1870F:	arch/arm64/boot/dts/allwinner/
1871F:	drivers/clk/sunxi-ng/
1872F:	drivers/pinctrl/sunxi/
1873F:	drivers/soc/sunxi/
1874N:	allwinner
1875N:	sun[x456789]i
1876N:	sun[25]0i
1877
1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1879M:	Neil Armstrong <neil.armstrong@linaro.org>
1880M:	Jerome Brunet <jbrunet@baylibre.com>
1881L:	linux-amlogic@lists.infradead.org
1882S:	Maintained
1883F:	Documentation/devicetree/bindings/clock/amlogic*
1884F:	drivers/clk/meson/
1885F:	include/dt-bindings/clock/gxbb*
1886F:	include/dt-bindings/clock/meson*
1887
1888ARM/Amlogic Meson SoC Crypto Drivers
1889M:	Corentin Labbe <clabbe@baylibre.com>
1890L:	linux-crypto@vger.kernel.org
1891L:	linux-amlogic@lists.infradead.org
1892S:	Maintained
1893F:	Documentation/devicetree/bindings/crypto/amlogic*
1894F:	drivers/crypto/amlogic/
1895
1896ARM/Amlogic Meson SoC Sound Drivers
1897M:	Jerome Brunet <jbrunet@baylibre.com>
1898L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1899S:	Maintained
1900F:	Documentation/devicetree/bindings/sound/amlogic*
1901F:	sound/soc/meson/
1902
1903ARM/Amlogic Meson SoC support
1904M:	Neil Armstrong <neil.armstrong@linaro.org>
1905M:	Kevin Hilman <khilman@baylibre.com>
1906R:	Jerome Brunet <jbrunet@baylibre.com>
1907R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909L:	linux-amlogic@lists.infradead.org
1910S:	Maintained
1911W:	http://linux-meson.com/
1912F:	arch/arm/boot/dts/meson*
1913F:	arch/arm/mach-meson/
1914F:	arch/arm64/boot/dts/amlogic/
1915F:	drivers/mmc/host/meson*
1916F:	drivers/pinctrl/meson/
1917F:	drivers/rtc/rtc-meson*
1918F:	drivers/soc/amlogic/
1919N:	meson
1920
1921ARM/Annapurna Labs ALPINE ARCHITECTURE
1922M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1923M:	Antoine Tenart <atenart@kernel.org>
1924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925S:	Maintained
1926F:	arch/arm/boot/dts/alpine*
1927F:	arch/arm/mach-alpine/
1928F:	arch/arm64/boot/dts/amazon/
1929F:	drivers/*/*alpine*
1930
1931ARM/APPLE MACHINE SUPPORT
1932M:	Hector Martin <marcan@marcan.st>
1933M:	Sven Peter <sven@svenpeter.dev>
1934R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1935L:	asahi@lists.linux.dev
1936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937S:	Maintained
1938W:	https://asahilinux.org
1939B:	https://github.com/AsahiLinux/linux/issues
1940C:	irc://irc.oftc.net/asahi-dev
1941T:	git https://github.com/AsahiLinux/linux.git
1942F:	Documentation/devicetree/bindings/arm/apple.yaml
1943F:	Documentation/devicetree/bindings/arm/apple/*
1944F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1945F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1946F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1947F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1948F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1949F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1950F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1951F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1952F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1953F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1954F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1955F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1956F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1957F:	Documentation/devicetree/bindings/power/apple*
1958F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1959F:	arch/arm64/boot/dts/apple/
1960F:	drivers/bluetooth/hci_bcm4377.c
1961F:	drivers/clk/clk-apple-nco.c
1962F:	drivers/cpufreq/apple-soc-cpufreq.c
1963F:	drivers/dma/apple-admac.c
1964F:	drivers/i2c/busses/i2c-pasemi-core.c
1965F:	drivers/i2c/busses/i2c-pasemi-platform.c
1966F:	drivers/iommu/apple-dart.c
1967F:	drivers/iommu/io-pgtable-dart.c
1968F:	drivers/irqchip/irq-apple-aic.c
1969F:	drivers/mailbox/apple-mailbox.c
1970F:	drivers/nvme/host/apple.c
1971F:	drivers/nvmem/apple-efuses.c
1972F:	drivers/pinctrl/pinctrl-apple-gpio.c
1973F:	drivers/soc/apple/*
1974F:	drivers/watchdog/apple_wdt.c
1975F:	include/dt-bindings/interrupt-controller/apple-aic.h
1976F:	include/dt-bindings/pinctrl/apple.h
1977F:	include/linux/apple-mailbox.h
1978F:	include/linux/soc/apple/*
1979
1980ARM/APPLE MACHINE SOUND DRIVERS
1981M:	Martin Povišer <povik+lin@cutebit.org>
1982L:	asahi@lists.linux.dev
1983L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1984S:	Maintained
1985F:	Documentation/devicetree/bindings/sound/apple,*
1986F:	sound/soc/apple/*
1987F:	sound/soc/codecs/cs42l83-i2c.c
1988
1989ARM/ARTPEC MACHINE SUPPORT
1990M:	Jesper Nilsson <jesper.nilsson@axis.com>
1991M:	Lars Persson <lars.persson@axis.com>
1992L:	linux-arm-kernel@axis.com
1993S:	Maintained
1994F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1995F:	arch/arm/boot/dts/artpec6*
1996F:	arch/arm/mach-artpec
1997F:	drivers/clk/axis
1998F:	drivers/crypto/axis
1999F:	drivers/mmc/host/usdhi6rol0.c
2000F:	drivers/pinctrl/pinctrl-artpec*
2001
2002ARM/ASPEED I2C DRIVER
2003M:	Brendan Higgins <brendanhiggins@google.com>
2004R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2005R:	Joel Stanley <joel@jms.id.au>
2006L:	linux-i2c@vger.kernel.org
2007L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2010F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2011F:	drivers/i2c/busses/i2c-aspeed.c
2012F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2013
2014ARM/ASPEED MACHINE SUPPORT
2015M:	Joel Stanley <joel@jms.id.au>
2016R:	Andrew Jeffery <andrew@aj.id.au>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2019S:	Supported
2020Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2022F:	Documentation/devicetree/bindings/arm/aspeed/
2023F:	arch/arm/boot/dts/aspeed-*
2024F:	arch/arm/mach-aspeed/
2025N:	aspeed
2026
2027ARM/BITMAIN ARCHITECTURE
2028M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030S:	Maintained
2031F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2032F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2033F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2034F:	arch/arm64/boot/dts/bitmain/
2035F:	drivers/clk/clk-bm1880.c
2036F:	drivers/pinctrl/pinctrl-bm1880.c
2037
2038ARM/CALXEDA HIGHBANK ARCHITECTURE
2039M:	Andre Przywara <andre.przywara@arm.com>
2040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041S:	Maintained
2042F:	arch/arm/boot/dts/ecx-*.dts*
2043F:	arch/arm/boot/dts/highbank.dts
2044F:	arch/arm/mach-highbank/
2045
2046ARM/CAVIUM THUNDER NETWORK DRIVER
2047M:	Sunil Goutham <sgoutham@marvell.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Supported
2050F:	drivers/net/ethernet/cavium/thunder/
2051
2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2053M:	Lukasz Majewski <lukma@denx.de>
2054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055S:	Maintained
2056F:	arch/arm/mach-ep93xx/ts72xx.c
2057
2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2059M:	Alexander Shiyan <shc_work@mail.ru>
2060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061S:	Odd Fixes
2062N:	clps711x
2063
2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2065M:	Lennert Buytenhek <kernel@wantstofly.org>
2066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067S:	Maintained
2068
2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2070M:	Hartley Sweeten <hsweeten@visionengravers.com>
2071M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073S:	Maintained
2074F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2075F:	arch/arm/boot/compressed/misc-ep93xx.h
2076F:	arch/arm/mach-ep93xx/
2077F:	drivers/iio/adc/ep93xx_adc.c
2078
2079ARM/CLKDEV SUPPORT
2080M:	Russell King <linux@armlinux.org.uk>
2081L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082S:	Maintained
2083T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2084F:	drivers/clk/clkdev.c
2085
2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2087M:	Baruch Siach <baruch@tkos.co.il>
2088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089S:	Maintained
2090F:	arch/arm/boot/dts/cx92755*
2091N:	digicolor
2092
2093ARM/CORESIGHT FRAMEWORK AND DRIVERS
2094M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2095M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2096R:	Mike Leach <mike.leach@linaro.org>
2097R:	Leo Yan <leo.yan@linaro.org>
2098L:	coresight@lists.linaro.org (moderated for non-subscribers)
2099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100S:	Maintained
2101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2102F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2103F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2104F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2105F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2106F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2107F:	Documentation/trace/coresight/*
2108F:	drivers/hwtracing/coresight/*
2109F:	include/dt-bindings/arm/coresight-cti-dt.h
2110F:	include/linux/coresight*
2111F:	samples/coresight/*
2112F:	tools/perf/tests/shell/coresight/*
2113F:	tools/perf/arch/arm/util/auxtrace.c
2114F:	tools/perf/arch/arm/util/cs-etm.c
2115F:	tools/perf/arch/arm/util/cs-etm.h
2116F:	tools/perf/arch/arm/util/pmu.c
2117F:	tools/perf/util/cs-etm-decoder/*
2118F:	tools/perf/util/cs-etm.*
2119
2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122M:	Linus Walleij <linus.walleij@linaro.org>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124S:	Maintained
2125T:	git git://github.com/ulli-kroll/linux.git
2126F:	Documentation/devicetree/bindings/arm/gemini.yaml
2127F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130F:	arch/arm/boot/dts/gemini*
2131F:	arch/arm/mach-gemini/
2132F:	drivers/crypto/gemini/
2133F:	drivers/net/ethernet/cortina/
2134F:	drivers/pinctrl/pinctrl-gemini.c
2135F:	drivers/rtc/rtc-ftrtc010.c
2136
2137ARM/CZ.NIC TURRIS SUPPORT
2138M:	Marek Behún <kabel@kernel.org>
2139S:	Maintained
2140W:	https://www.turris.cz/
2141F:	Documentation/ABI/testing/debugfs-moxtet
2142F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144F:	Documentation/devicetree/bindings/bus/moxtet.txt
2145F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149F:	drivers/bus/moxtet.c
2150F:	drivers/firmware/turris-mox-rwtm.c
2151F:	drivers/leds/leds-turris-omnia.c
2152F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2153F:	drivers/gpio/gpio-moxtet.c
2154F:	drivers/watchdog/armada_37xx_wdt.c
2155F:	include/dt-bindings/bus/moxtet.h
2156F:	include/linux/armada-37xx-rwtm-mailbox.h
2157F:	include/linux/moxtet.h
2158
2159ARM/FARADAY FA526 PORT
2160M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162S:	Maintained
2163T:	git git://git.berlios.de/gemini-board
2164F:	arch/arm/mm/*-fa*
2165
2166ARM/FOOTBRIDGE ARCHITECTURE
2167M:	Russell King <linux@armlinux.org.uk>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Maintained
2170W:	http://www.armlinux.org.uk/
2171F:	arch/arm/include/asm/hardware/dec21285.h
2172F:	arch/arm/mach-footbridge/
2173
2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175M:	Shawn Guo <shawnguo@kernel.org>
2176M:	Sascha Hauer <s.hauer@pengutronix.de>
2177R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2178R:	Fabio Estevam <festevam@gmail.com>
2179R:	NXP Linux Team <linux-imx@nxp.com>
2180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181S:	Maintained
2182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183X:	drivers/media/i2c/
2184F:	arch/arm64/boot/dts/freescale/
2185X:	arch/arm64/boot/dts/freescale/fsl-*
2186X:	arch/arm64/boot/dts/freescale/qoriq-*
2187N:	imx
2188N:	mxs
2189
2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2191M:	Shawn Guo <shawnguo@kernel.org>
2192M:	Li Yang <leoyang.li@nxp.com>
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2196F:	arch/arm/boot/dts/ls1021a*
2197F:	arch/arm64/boot/dts/freescale/fsl-*
2198F:	arch/arm64/boot/dts/freescale/qoriq-*
2199
2200ARM/FREESCALE VYBRID ARM ARCHITECTURE
2201M:	Shawn Guo <shawnguo@kernel.org>
2202M:	Sascha Hauer <s.hauer@pengutronix.de>
2203R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2204R:	Stefan Agner <stefan@agner.ch>
2205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206S:	Maintained
2207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2208F:	arch/arm/boot/dts/vf*
2209F:	arch/arm/mach-imx/*vf610*
2210
2211ARM/GUMSTIX MACHINE SUPPORT
2212M:	Steve Sakoman <sakoman@gmail.com>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215
2216ARM/HISILICON SOC SUPPORT
2217M:	Wei Xu <xuwei5@hisilicon.com>
2218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219S:	Supported
2220W:	http://www.hisilicon.com
2221T:	git https://github.com/hisilicon/linux-hisi.git
2222F:	arch/arm/boot/dts/hi3*
2223F:	arch/arm/boot/dts/hip*
2224F:	arch/arm/boot/dts/hisi*
2225F:	arch/arm/mach-hisi/
2226F:	arch/arm64/boot/dts/hisilicon/
2227
2228ARM/HP JORNADA 7XX MACHINE SUPPORT
2229M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2230S:	Maintained
2231W:	www.jlime.com
2232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2233F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2234F:	arch/arm/mach-sa1100/jornada720.c
2235
2236ARM/HPE GXP ARCHITECTURE
2237M:	Jean-Marie Verdun <verdun@hpe.com>
2238M:	Nick Hawkins <nick.hawkins@hpe.com>
2239S:	Maintained
2240F:	Documentation/hwmon/gxp-fan-ctrl.rst
2241F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2242F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2243F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2244F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2245F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2246F:	arch/arm/boot/dts/hpe-bmc*
2247F:	arch/arm/boot/dts/hpe-gxp*
2248F:	arch/arm/mach-hpe/
2249F:	drivers/clocksource/timer-gxp.c
2250F:	drivers/hwmon/gxp-fan-ctrl.c
2251F:	drivers/i2c/busses/i2c-gxp.c
2252F:	drivers/spi/spi-gxp.c
2253F:	drivers/watchdog/gxp-wdt.c
2254
2255ARM/IGEP MACHINE SUPPORT
2256M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2257M:	Javier Martinez Canillas <javier@dowhile0.org>
2258L:	linux-omap@vger.kernel.org
2259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260S:	Maintained
2261F:	arch/arm/boot/dts/omap3-igep*
2262
2263ARM/INTEL IXP4XX ARM ARCHITECTURE
2264M:	Linus Walleij <linusw@kernel.org>
2265M:	Imre Kaloz <kaloz@openwrt.org>
2266M:	Krzysztof Halasa <khalasa@piap.pl>
2267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268S:	Maintained
2269F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2271F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274F:	arch/arm/boot/dts/intel-ixp*
2275F:	arch/arm/mach-ixp4xx/
2276F:	drivers/bus/intel-ixp4xx-eb.c
2277F:	drivers/clocksource/timer-ixp4xx.c
2278F:	drivers/crypto/ixp4xx_crypto.c
2279F:	drivers/gpio/gpio-ixp4xx.c
2280F:	drivers/irqchip/irq-ixp4xx.c
2281
2282ARM/INTEL KEEMBAY ARCHITECTURE
2283M:	Paul J. Murphy <paul.j.murphy@intel.com>
2284M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2285S:	Maintained
2286F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2287F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2288F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2289
2290ARM/INTEL XSC3 (MANZANO) ARM CORE
2291M:	Lennert Buytenhek <kernel@wantstofly.org>
2292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293S:	Maintained
2294
2295ARM/LG1K ARCHITECTURE
2296M:	Chanho Min <chanho.min@lge.com>
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299F:	arch/arm64/boot/dts/lg/
2300
2301ARM/LPC18XX ARCHITECTURE
2302M:	Vladimir Zapolskiy <vz@mleia.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304S:	Maintained
2305F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2306F:	arch/arm/boot/dts/lpc43*
2307F:	drivers/i2c/busses/i2c-lpc2k.c
2308F:	drivers/memory/pl172.c
2309F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2310F:	drivers/rtc/rtc-lpc24xx.c
2311N:	lpc18xx
2312
2313ARM/LPC32XX SOC SUPPORT
2314M:	Vladimir Zapolskiy <vz@mleia.com>
2315L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316S:	Maintained
2317T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2318F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2319F:	arch/arm/boot/dts/lpc32*
2320F:	arch/arm/mach-lpc32xx/
2321F:	drivers/i2c/busses/i2c-pnx.c
2322F:	drivers/net/ethernet/nxp/lpc_eth.c
2323F:	drivers/usb/host/ohci-nxp.c
2324F:	drivers/watchdog/pnx4008_wdt.c
2325N:	lpc32xx
2326
2327ARM/Marvell Dove/MV78xx0/Orion SOC support
2328M:	Andrew Lunn <andrew@lunn.ch>
2329M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2330M:	Gregory Clement <gregory.clement@bootlin.com>
2331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332S:	Maintained
2333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2334F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2335F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2336F:	Documentation/devicetree/bindings/soc/dove/
2337F:	arch/arm/boot/dts/dove*
2338F:	arch/arm/boot/dts/orion5x*
2339F:	arch/arm/mach-dove/
2340F:	arch/arm/mach-mv78xx0/
2341F:	arch/arm/mach-orion5x/
2342F:	arch/arm/plat-orion/
2343F:	drivers/soc/dove/
2344
2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2346M:	Andrew Lunn <andrew@lunn.ch>
2347M:	Gregory Clement <gregory.clement@bootlin.com>
2348M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350S:	Maintained
2351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2352F:	Documentation/devicetree/bindings/arm/marvell/
2353F:	arch/arm/boot/dts/armada*
2354F:	arch/arm/boot/dts/kirkwood*
2355F:	arch/arm/configs/mvebu_*_defconfig
2356F:	arch/arm/mach-mvebu/
2357F:	arch/arm64/boot/dts/marvell/armada*
2358F:	arch/arm64/boot/dts/marvell/cn913*
2359F:	drivers/cpufreq/armada-37xx-cpufreq.c
2360F:	drivers/cpufreq/armada-8k-cpufreq.c
2361F:	drivers/cpufreq/mvebu-cpufreq.c
2362F:	drivers/irqchip/irq-armada-370-xp.c
2363F:	drivers/irqchip/irq-mvebu-*
2364F:	drivers/pinctrl/mvebu/
2365F:	drivers/rtc/rtc-armada38x.c
2366
2367ARM/Mediatek RTC DRIVER
2368M:	Eddie Huang <eddie.huang@mediatek.com>
2369M:	Sean Wang <sean.wang@mediatek.com>
2370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372S:	Maintained
2373F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2374F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2375F:	drivers/rtc/rtc-mt2712.c
2376F:	drivers/rtc/rtc-mt6397.c
2377F:	drivers/rtc/rtc-mt7622.c
2378
2379ARM/Mediatek SoC support
2380M:	Matthias Brugger <matthias.bgg@gmail.com>
2381R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2382L:	linux-kernel@vger.kernel.org
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2385S:	Maintained
2386W:	https://mtk.wiki.kernel.org/
2387C:	irc://irc.libera.chat/linux-mediatek
2388F:	arch/arm/boot/dts/mt2*
2389F:	arch/arm/boot/dts/mt6*
2390F:	arch/arm/boot/dts/mt7*
2391F:	arch/arm/boot/dts/mt8*
2392F:	arch/arm/mach-mediatek/
2393F:	arch/arm64/boot/dts/mediatek/
2394F:	drivers/soc/mediatek/
2395N:	mtk
2396N:	mt[2678]
2397K:	mediatek
2398
2399ARM/Mediatek USB3 PHY DRIVER
2400M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2403S:	Maintained
2404F:	Documentation/devicetree/bindings/phy/mediatek,*
2405F:	drivers/phy/mediatek/
2406
2407ARM/Microchip (AT91) SoC support
2408M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2409M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2410M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Supported
2413W:	http://www.linux4sam.org
2414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415F:	arch/arm/boot/dts/at91*.dts
2416F:	arch/arm/boot/dts/at91*.dtsi
2417F:	arch/arm/boot/dts/sama*.dts
2418F:	arch/arm/boot/dts/sama*.dtsi
2419F:	arch/arm/include/debug/at91.S
2420F:	arch/arm/mach-at91/
2421F:	drivers/memory/atmel*
2422F:	drivers/watchdog/sama5d4_wdt.c
2423F:	include/soc/at91/
2424X:	drivers/input/touchscreen/atmel_mxt_ts.c
2425X:	drivers/net/wireless/atmel/
2426N:	at91
2427N:	atmel
2428
2429ARM/Microchip Sparx5 SoC support
2430M:	Lars Povlsen <lars.povlsen@microchip.com>
2431M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2432M:	Daniel Machon <daniel.machon@microchip.com>
2433M:	UNGLinuxDriver@microchip.com
2434L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435S:	Supported
2436T:	git git://github.com/microchip-ung/linux-upstream.git
2437F:	arch/arm64/boot/dts/microchip/
2438F:	drivers/net/ethernet/microchip/vcap/
2439F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2440N:	sparx5
2441
2442Microchip Timer Counter Block (TCB) Capture Driver
2443M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445L:	linux-iio@vger.kernel.org
2446S:	Maintained
2447F:	drivers/counter/microchip-tcb-capture.c
2448
2449ARM/MILBEAUT ARCHITECTURE
2450M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2451M:	Takao Orito <orito.takao@socionext.com>
2452L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453S:	Maintained
2454F:	arch/arm/boot/dts/milbeaut*
2455F:	arch/arm/mach-milbeaut/
2456N:	milbeaut
2457
2458ARM/MStar/Sigmastar Armv7 SoC support
2459M:	Daniel Palmer <daniel@thingy.jp>
2460M:	Romain Perier <romain.perier@gmail.com>
2461L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462S:	Maintained
2463W:	http://linux-chenxing.org/
2464T:	git git://github.com/linux-chenxing/linux.git
2465F:	Documentation/devicetree/bindings/arm/mstar/*
2466F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2467F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2468F:	arch/arm/boot/dts/mstar-*
2469F:	arch/arm/mach-mstar/
2470F:	drivers/clk/mstar/
2471F:	drivers/clocksource/timer-msc313e.c
2472F:	drivers/gpio/gpio-msc313.c
2473F:	drivers/rtc/rtc-msc313.c
2474F:	drivers/watchdog/msc313e_wdt.c
2475F:	include/dt-bindings/clock/mstar-*
2476F:	include/dt-bindings/gpio/msc313-gpio.h
2477
2478ARM/NOMADIK/Ux500 ARCHITECTURES
2479M:	Linus Walleij <linus.walleij@linaro.org>
2480L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481S:	Maintained
2482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2483F:	Documentation/devicetree/bindings/arm/ste-*
2484F:	Documentation/devicetree/bindings/arm/ux500.yaml
2485F:	Documentation/devicetree/bindings/arm/ux500/
2486F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2487F:	arch/arm/boot/dts/ste-*
2488F:	arch/arm/mach-nomadik/
2489F:	arch/arm/mach-ux500/
2490F:	drivers/clk/clk-nomadik.c
2491F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2492F:	drivers/dma/ste_dma40*
2493F:	drivers/hwspinlock/u8500_hsem.c
2494F:	drivers/i2c/busses/i2c-nomadik.c
2495F:	drivers/iio/adc/ab8500-gpadc.c
2496F:	drivers/mfd/ab8500*
2497F:	drivers/mfd/abx500*
2498F:	drivers/mfd/db8500*
2499F:	drivers/pinctrl/nomadik/
2500F:	drivers/rtc/rtc-ab8500.c
2501F:	drivers/rtc/rtc-pl031.c
2502F:	drivers/soc/ux500/
2503
2504ARM/NUVOTON NPCM ARCHITECTURE
2505M:	Avi Fishman <avifishman70@gmail.com>
2506M:	Tomer Maimon <tmaimon77@gmail.com>
2507M:	Tali Perry <tali.perry1@gmail.com>
2508R:	Patrick Venture <venture@google.com>
2509R:	Nancy Yuen <yuenn@google.com>
2510R:	Benjamin Fair <benjaminfair@google.com>
2511L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2512S:	Supported
2513F:	Documentation/devicetree/bindings/*/*/*npcm*
2514F:	Documentation/devicetree/bindings/*/*npcm*
2515F:	Documentation/devicetree/bindings/arm/npcm/*
2516F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2517F:	arch/arm/boot/dts/nuvoton-npcm*
2518F:	arch/arm/mach-npcm/
2519F:	arch/arm64/boot/dts/nuvoton/
2520F:	drivers/*/*npcm*
2521F:	drivers/*/*/*npcm*
2522F:	drivers/rtc/rtc-nct3018y.c
2523F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2524F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2525
2526ARM/NUVOTON WPCM450 ARCHITECTURE
2527M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2528L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529S:	Maintained
2530W:	https://github.com/neuschaefer/wpcm450/wiki
2531F:	Documentation/devicetree/bindings/*/*wpcm*
2532F:	arch/arm/boot/dts/nuvoton-wpcm450*
2533F:	arch/arm/configs/wpcm450_defconfig
2534F:	arch/arm/mach-npcm/wpcm450.c
2535F:	drivers/*/*/*wpcm*
2536F:	drivers/*/*wpcm*
2537
2538ARM/NXP S32G ARCHITECTURE
2539M:	Chester Lin <clin@suse.com>
2540R:	Andreas Färber <afaerber@suse.de>
2541R:	Matthias Brugger <mbrugger@suse.com>
2542R:	NXP S32 Linux Team <s32@nxp.com>
2543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544S:	Maintained
2545F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2546
2547ARM/Orion SoC/Technologic Systems TS-78xx platform support
2548M:	Alexander Clouter <alex@digriz.org.uk>
2549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550S:	Maintained
2551W:	http://www.digriz.org.uk/ts78xx/kernel
2552F:	arch/arm/mach-orion5x/ts78xx-*
2553
2554ARM/OXNAS platform support
2555M:	Neil Armstrong <neil.armstrong@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-oxnas@groups.io (moderated for non-subscribers)
2558S:	Maintained
2559F:	arch/arm/boot/dts/ox8*.dts*
2560F:	arch/arm/mach-oxnas/
2561F:	drivers/power/reset/oxnas-restart.c
2562N:	oxnas
2563
2564ARM/QUALCOMM SUPPORT
2565M:	Andy Gross <agross@kernel.org>
2566M:	Bjorn Andersson <andersson@kernel.org>
2567R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2568L:	linux-arm-msm@vger.kernel.org
2569S:	Maintained
2570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2571F:	Documentation/devicetree/bindings/*/qcom*
2572F:	Documentation/devicetree/bindings/soc/qcom/
2573F:	arch/arm/boot/dts/qcom-*.dts
2574F:	arch/arm/boot/dts/qcom-*.dtsi
2575F:	arch/arm/configs/qcom_defconfig
2576F:	arch/arm/mach-qcom/
2577F:	arch/arm64/boot/dts/qcom/
2578F:	drivers/*/*/qcom*
2579F:	drivers/*/*/qcom/
2580F:	drivers/*/pm8???-*
2581F:	drivers/*/qcom*
2582F:	drivers/*/qcom/
2583F:	drivers/bluetooth/btqcomsmd.c
2584F:	drivers/clocksource/timer-qcom.c
2585F:	drivers/cpuidle/cpuidle-qcom-spm.c
2586F:	drivers/extcon/extcon-qcom*
2587F:	drivers/i2c/busses/i2c-qcom-geni.c
2588F:	drivers/i2c/busses/i2c-qup.c
2589F:	drivers/iommu/msm*
2590F:	drivers/mfd/ssbi.c
2591F:	drivers/mmc/host/mmci_qcom*
2592F:	drivers/mmc/host/sdhci-msm.c
2593F:	drivers/pci/controller/dwc/pcie-qcom.c
2594F:	drivers/phy/qualcomm/
2595F:	drivers/power/*/msm*
2596F:	drivers/reset/reset-qcom-*
2597F:	drivers/ufs/host/ufs-qcom*
2598F:	drivers/spi/spi-geni-qcom.c
2599F:	drivers/spi/spi-qcom-qspi.c
2600F:	drivers/spi/spi-qup.c
2601F:	drivers/tty/serial/msm_serial.c
2602F:	drivers/usb/dwc3/dwc3-qcom.c
2603F:	include/dt-bindings/*/qcom*
2604F:	include/linux/*/qcom*
2605F:	include/linux/soc/qcom/
2606
2607ARM/RDA MICRO ARCHITECTURE
2608M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611S:	Maintained
2612F:	Documentation/devicetree/bindings/arm/rda.yaml
2613F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617F:	arch/arm/boot/dts/rda8810pl-*
2618F:	drivers/clocksource/timer-rda.c
2619F:	drivers/gpio/gpio-rda.c
2620F:	drivers/irqchip/irq-rda-intc.c
2621F:	drivers/tty/serial/rda-uart.c
2622
2623ARM/REALTEK ARCHITECTURE
2624M:	Andreas Färber <afaerber@suse.de>
2625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627S:	Maintained
2628F:	Documentation/devicetree/bindings/arm/realtek.yaml
2629F:	arch/arm/boot/dts/rtd*
2630F:	arch/arm/mach-realtek/
2631F:	arch/arm64/boot/dts/realtek/
2632
2633ARM/RISC-V/RENESAS ARCHITECTURE
2634M:	Geert Uytterhoeven <geert+renesas@glider.be>
2635M:	Magnus Damm <magnus.damm@gmail.com>
2636L:	linux-renesas-soc@vger.kernel.org
2637S:	Supported
2638Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639C:	irc://irc.libera.chat/renesas-soc
2640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642F:	Documentation/devicetree/bindings/soc/renesas/
2643F:	arch/arm/boot/dts/emev2*
2644F:	arch/arm/boot/dts/gr-peach*
2645F:	arch/arm/boot/dts/iwg20d-q7*
2646F:	arch/arm/boot/dts/r7s*
2647F:	arch/arm/boot/dts/r8a*
2648F:	arch/arm/boot/dts/r9a*
2649F:	arch/arm/boot/dts/sh*
2650F:	arch/arm/configs/shmobile_defconfig
2651F:	arch/arm/include/debug/renesas-scif.S
2652F:	arch/arm/mach-shmobile/
2653F:	arch/arm64/boot/dts/renesas/
2654F:	arch/riscv/boot/dts/renesas/
2655F:	drivers/soc/renesas/
2656F:	include/linux/soc/renesas/
2657
2658ARM/RISCPC ARCHITECTURE
2659M:	Russell King <linux@armlinux.org.uk>
2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S:	Maintained
2662W:	http://www.armlinux.org.uk/
2663F:	arch/arm/include/asm/hardware/ioc.h
2664F:	arch/arm/include/asm/hardware/iomd.h
2665F:	arch/arm/include/asm/hardware/memc.h
2666F:	arch/arm/mach-rpc/
2667F:	drivers/net/ethernet/8390/etherh.c
2668F:	drivers/net/ethernet/i825xx/ether1*
2669F:	drivers/net/ethernet/seeq/ether3*
2670F:	drivers/scsi/arm/
2671
2672ARM/Rockchip SoC support
2673M:	Heiko Stuebner <heiko@sntech.de>
2674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675L:	linux-rockchip@lists.infradead.org
2676S:	Maintained
2677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2678F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2679F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2680F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2681F:	arch/arm/boot/dts/rk3*
2682F:	arch/arm/boot/dts/rv11*
2683F:	arch/arm/mach-rockchip/
2684F:	drivers/*/*/*rockchip*
2685F:	drivers/*/*rockchip*
2686F:	drivers/clk/rockchip/
2687F:	drivers/i2c/busses/i2c-rk3x.c
2688F:	sound/soc/rockchip/
2689N:	rockchip
2690
2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2692M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2693R:	Alim Akhtar <alim.akhtar@samsung.com>
2694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695L:	linux-samsung-soc@vger.kernel.org
2696S:	Maintained
2697C:	irc://irc.libera.chat/linux-exynos
2698Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2699B:	mailto:linux-samsung-soc@vger.kernel.org
2700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2701F:	Documentation/arm/samsung/
2702F:	Documentation/devicetree/bindings/arm/samsung/
2703F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2704F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2705F:	Documentation/devicetree/bindings/soc/samsung/
2706F:	arch/arm/boot/dts/exynos*
2707F:	arch/arm/boot/dts/s3c*
2708F:	arch/arm/boot/dts/s5p*
2709F:	arch/arm/mach-exynos*/
2710F:	arch/arm/mach-s3c/
2711F:	arch/arm/mach-s5p*/
2712F:	arch/arm64/boot/dts/exynos/
2713F:	drivers/*/*/*s3c24*
2714F:	drivers/*/*s3c24*
2715F:	drivers/*/*s3c64xx*
2716F:	drivers/*/*s5pv210*
2717F:	drivers/clocksource/samsung_pwm_timer.c
2718F:	drivers/memory/samsung/
2719F:	drivers/pwm/pwm-samsung.c
2720F:	drivers/soc/samsung/
2721F:	drivers/tty/serial/samsung*
2722F:	include/clocksource/samsung_pwm.h
2723F:	include/linux/platform_data/*s3c*
2724F:	include/linux/serial_s3c.h
2725F:	include/linux/soc/samsung/
2726N:	exynos
2727N:	s3c64xx
2728N:	s5pv210
2729
2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2731M:	Łukasz Stelmach <l.stelmach@samsung.com>
2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733L:	linux-media@vger.kernel.org
2734S:	Maintained
2735F:	drivers/media/platform/samsung/s5p-g2d/
2736
2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2738M:	Marek Szyprowski <m.szyprowski@samsung.com>
2739L:	linux-samsung-soc@vger.kernel.org
2740L:	linux-media@vger.kernel.org
2741S:	Maintained
2742F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2743F:	drivers/media/cec/platform/s5p/
2744
2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2746M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2747M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2748M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2749L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750L:	linux-media@vger.kernel.org
2751S:	Maintained
2752F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2753F:	drivers/media/platform/samsung/s5p-jpeg/
2754
2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2756M:	Marek Szyprowski <m.szyprowski@samsung.com>
2757M:	Andrzej Hajda <andrzej.hajda@intel.com>
2758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759L:	linux-media@vger.kernel.org
2760S:	Maintained
2761F:	drivers/media/platform/samsung/s5p-mfc/
2762
2763ARM/SOCFPGA ARCHITECTURE
2764M:	Dinh Nguyen <dinguyen@kernel.org>
2765S:	Maintained
2766W:	http://www.rocketboards.org
2767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2768F:	arch/arm/boot/dts/socfpga*
2769F:	arch/arm/configs/socfpga_defconfig
2770F:	arch/arm/mach-socfpga/
2771F:	arch/arm64/boot/dts/altera/
2772F:	arch/arm64/boot/dts/intel/
2773
2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2775M:	Dinh Nguyen <dinguyen@kernel.org>
2776S:	Maintained
2777F:	drivers/clk/socfpga/
2778
2779ARM/SOCFPGA EDAC SUPPORT
2780M:	Dinh Nguyen <dinguyen@kernel.org>
2781S:	Maintained
2782F:	drivers/edac/altera_edac.[ch]
2783
2784ARM/SPREADTRUM SoC SUPPORT
2785M:	Orson Zhai <orsonzhai@gmail.com>
2786M:	Baolin Wang <baolin.wang7@gmail.com>
2787M:	Chunyan Zhang <zhang.lyra@gmail.com>
2788S:	Maintained
2789F:	arch/arm64/boot/dts/sprd
2790N:	sprd
2791N:	sc27xx
2792N:	sc2731
2793
2794ARM/STI ARCHITECTURE
2795M:	Patrice Chotard <patrice.chotard@foss.st.com>
2796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797S:	Maintained
2798W:	http://www.stlinux.com
2799F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2800F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2801F:	arch/arm/boot/dts/sti*
2802F:	arch/arm/mach-sti/
2803F:	drivers/ata/ahci_st.c
2804F:	drivers/char/hw_random/st-rng.c
2805F:	drivers/clocksource/arm_global_timer.c
2806F:	drivers/clocksource/clksrc_st_lpc.c
2807F:	drivers/cpufreq/sti-cpufreq.c
2808F:	drivers/dma/st_fdma*
2809F:	drivers/i2c/busses/i2c-st.c
2810F:	drivers/media/platform/st/sti/c8sectpfe/
2811F:	drivers/media/rc/st_rc.c
2812F:	drivers/mmc/host/sdhci-st.c
2813F:	drivers/phy/st/phy-miphy28lp.c
2814F:	drivers/phy/st/phy-stih407-usb.c
2815F:	drivers/pinctrl/pinctrl-st.c
2816F:	drivers/remoteproc/st_remoteproc.c
2817F:	drivers/remoteproc/st_slim_rproc.c
2818F:	drivers/reset/sti/
2819F:	drivers/rtc/rtc-st-lpc.c
2820F:	drivers/tty/serial/st-asc.c
2821F:	drivers/usb/dwc3/dwc3-st.c
2822F:	drivers/usb/host/ehci-st.c
2823F:	drivers/usb/host/ohci-st.c
2824F:	drivers/watchdog/st_lpc_wdt.c
2825F:	include/linux/remoteproc/st_slim_rproc.h
2826
2827ARM/STM32 ARCHITECTURE
2828M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2829M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2830L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2834F:	arch/arm/boot/dts/stm32*
2835F:	arch/arm/mach-stm32/
2836F:	drivers/clocksource/armv7m_systick.c
2837N:	stm32
2838N:	stm
2839
2840ARM/SUNPLUS SP7021 SOC SUPPORT
2841M:	Qin Jian <qinjian@cqplus1.com>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2843S:	Maintained
2844W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2845F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2846F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2847F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2848F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2849F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2850F:	arch/arm/configs/sp7021_*defconfig
2851F:	arch/arm/mach-sunplus/
2852F:	drivers/irqchip/irq-sp7021-intc.c
2853F:	drivers/reset/reset-sunplus.c
2854F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2855F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2856
2857ARM/Synaptics SoC support
2858M:	Jisheng Zhang <jszhang@kernel.org>
2859M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861S:	Maintained
2862F:	arch/arm/boot/dts/berlin*
2863F:	arch/arm/mach-berlin/
2864F:	arch/arm64/boot/dts/synaptics/
2865
2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2867M:	Lennert Buytenhek <kernel@wantstofly.org>
2868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869S:	Maintained
2870
2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2872M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2873L:	linux-tegra@vger.kernel.org
2874L:	linux-media@vger.kernel.org
2875S:	Maintained
2876F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2877F:	drivers/media/cec/platform/tegra/
2878
2879ARM/TESLA FSD SoC SUPPORT
2880M:	Alim Akhtar <alim.akhtar@samsung.com>
2881M:	linux-fsd@tesla.com
2882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883L:	linux-samsung-soc@vger.kernel.org
2884S:	Maintained
2885F:	arch/arm64/boot/dts/tesla/
2886
2887ARM/TETON BGA MACHINE SUPPORT
2888M:	"Mark F. Brown" <mark.brown314@gmail.com>
2889L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890S:	Maintained
2891
2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2893M:	Santosh Shilimkar <ssantosh@kernel.org>
2894L:	linux-kernel@vger.kernel.org
2895S:	Maintained
2896F:	drivers/memory/*emif*
2897
2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2899M:	Nishanth Menon <nm@ti.com>
2900M:	Santosh Shilimkar <ssantosh@kernel.org>
2901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902S:	Maintained
2903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2904F:	arch/arm/boot/dts/keystone-*
2905F:	arch/arm/mach-keystone/
2906
2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2908M:	Santosh Shilimkar <ssantosh@kernel.org>
2909L:	linux-kernel@vger.kernel.org
2910S:	Maintained
2911F:	drivers/clk/keystone/
2912
2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2914M:	Santosh Shilimkar <ssantosh@kernel.org>
2915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916L:	linux-kernel@vger.kernel.org
2917S:	Maintained
2918F:	drivers/clocksource/timer-keystone.c
2919
2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2921M:	Santosh Shilimkar <ssantosh@kernel.org>
2922L:	linux-kernel@vger.kernel.org
2923S:	Maintained
2924F:	drivers/power/reset/keystone-reset.c
2925
2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2927M:	Nishanth Menon <nm@ti.com>
2928M:	Vignesh Raghavendra <vigneshr@ti.com>
2929M:	Tero Kristo <kristo@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Supported
2932F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2933F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2934F:	arch/arm64/boot/dts/ti/Makefile
2935F:	arch/arm64/boot/dts/ti/k3-*
2936F:	include/dt-bindings/pinctrl/k3.h
2937
2938ARM/TOSHIBA VISCONTI ARCHITECTURE
2939M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941S:	Supported
2942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2943F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2944F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2945F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2946F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2947F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2948F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2949F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2950F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2951F:	arch/arm64/boot/dts/toshiba/
2952F:	drivers/clk/visconti/
2953F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2954F:	drivers/gpio/gpio-visconti.c
2955F:	drivers/pci/controller/dwc/pcie-visconti.c
2956F:	drivers/pinctrl/visconti/
2957F:	drivers/watchdog/visconti_wdt.c
2958N:	visconti
2959
2960ARM/UNIPHIER ARCHITECTURE
2961M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2962M:	Masami Hiramatsu <mhiramat@kernel.org>
2963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964S:	Maintained
2965F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2966F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2967F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2968F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2969F:	arch/arm/boot/dts/uniphier*
2970F:	arch/arm/include/asm/hardware/cache-uniphier.h
2971F:	arch/arm/mach-uniphier/
2972F:	arch/arm/mm/cache-uniphier.c
2973F:	arch/arm64/boot/dts/socionext/uniphier*
2974F:	drivers/bus/uniphier-system-bus.c
2975F:	drivers/clk/uniphier/
2976F:	drivers/dma/uniphier-mdmac.c
2977F:	drivers/gpio/gpio-uniphier.c
2978F:	drivers/i2c/busses/i2c-uniphier*
2979F:	drivers/irqchip/irq-uniphier-aidet.c
2980F:	drivers/mmc/host/uniphier-sd.c
2981F:	drivers/pinctrl/uniphier/
2982F:	drivers/reset/reset-uniphier.c
2983F:	drivers/tty/serial/8250/8250_uniphier.c
2984N:	uniphier
2985
2986ARM/VERSATILE EXPRESS PLATFORM
2987M:	Liviu Dudau <liviu.dudau@arm.com>
2988M:	Sudeep Holla <sudeep.holla@arm.com>
2989M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991S:	Maintained
2992F:	*/*/*/vexpress*
2993F:	*/*/vexpress*
2994F:	arch/arm/boot/dts/vexpress*
2995F:	arch/arm/mach-versatile/
2996F:	arch/arm64/boot/dts/arm/
2997F:	drivers/clk/versatile/clk-vexpress-osc.c
2998F:	drivers/clocksource/timer-versatile.c
2999N:	mps2
3000
3001ARM/VFP SUPPORT
3002M:	Russell King <linux@armlinux.org.uk>
3003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004S:	Maintained
3005W:	http://www.armlinux.org.uk/
3006F:	arch/arm/vfp/
3007
3008ARM/VT8500 ARM ARCHITECTURE
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010S:	Orphan
3011F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3012F:	arch/arm/mach-vt8500/
3013F:	drivers/clocksource/timer-vt8500.c
3014F:	drivers/i2c/busses/i2c-wmt.c
3015F:	drivers/mmc/host/wmt-sdmmc.c
3016F:	drivers/pwm/pwm-vt8500.c
3017F:	drivers/rtc/rtc-vt8500.c
3018F:	drivers/tty/serial/vt8500_serial.c
3019F:	drivers/usb/host/ehci-platform.c
3020F:	drivers/usb/host/uhci-platform.c
3021F:	drivers/video/fbdev/vt8500lcdfb.*
3022F:	drivers/video/fbdev/wm8505fb*
3023F:	drivers/video/fbdev/wmt_ge_rops.*
3024
3025ARM/ZYNQ ARCHITECTURE
3026M:	Michal Simek <michal.simek@xilinx.com>
3027L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3028S:	Supported
3029W:	http://wiki.xilinx.com
3030T:	git https://github.com/Xilinx/linux-xlnx.git
3031F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3032F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3033F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3034F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3035F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3036F:	arch/arm/mach-zynq/
3037F:	drivers/clocksource/timer-cadence-ttc.c
3038F:	drivers/cpuidle/cpuidle-zynq.c
3039F:	drivers/edac/synopsys_edac.c
3040F:	drivers/i2c/busses/i2c-cadence.c
3041F:	drivers/i2c/busses/i2c-xiic.c
3042F:	drivers/mmc/host/sdhci-of-arasan.c
3043N:	zynq
3044N:	xilinx
3045
3046ARM64 PORT (AARCH64 ARCHITECTURE)
3047M:	Catalin Marinas <catalin.marinas@arm.com>
3048M:	Will Deacon <will@kernel.org>
3049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050S:	Maintained
3051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3052F:	Documentation/arm64/
3053F:	arch/arm64/
3054F:	tools/testing/selftests/arm64/
3055X:	arch/arm64/boot/dts/
3056
3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3058M:	George McCollister <george.mccollister@gmail.com>
3059L:	netdev@vger.kernel.org
3060S:	Maintained
3061F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3062F:	drivers/net/dsa/xrs700x/*
3063F:	net/dsa/tag_xrs700x.c
3064
3065AS3645A LED FLASH CONTROLLER DRIVER
3066M:	Sakari Ailus <sakari.ailus@iki.fi>
3067L:	linux-leds@vger.kernel.org
3068S:	Maintained
3069F:	drivers/leds/flash/leds-as3645a.c
3070
3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3072M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3073L:	linux-media@vger.kernel.org
3074S:	Maintained
3075T:	git git://linuxtv.org/media_tree.git
3076F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3077F:	drivers/media/i2c/ak7375.c
3078
3079ASAHI KASEI AK8974 DRIVER
3080M:	Linus Walleij <linus.walleij@linaro.org>
3081L:	linux-iio@vger.kernel.org
3082S:	Supported
3083W:	http://www.akm.com/
3084F:	drivers/iio/magnetometer/ak8974.c
3085
3086ASC7621 HARDWARE MONITOR DRIVER
3087M:	George Joseph <george.joseph@fairview5.com>
3088L:	linux-hwmon@vger.kernel.org
3089S:	Maintained
3090F:	Documentation/hwmon/asc7621.rst
3091F:	drivers/hwmon/asc7621.c
3092
3093ASIX AX88796C SPI ETHERNET ADAPTER
3094M:	Łukasz Stelmach <l.stelmach@samsung.com>
3095S:	Maintained
3096F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3097F:	drivers/net/ethernet/asix/ax88796c_*
3098
3099ASPEED PECI CONTROLLER
3100M:	Iwona Winiarska <iwona.winiarska@intel.com>
3101L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3103S:	Supported
3104F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3105F:	drivers/peci/controller/peci-aspeed.c
3106
3107ASPEED PINCTRL DRIVERS
3108M:	Andrew Jeffery <andrew@aj.id.au>
3109L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111L:	linux-gpio@vger.kernel.org
3112S:	Maintained
3113F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3114F:	drivers/pinctrl/aspeed/
3115
3116ASPEED SCU INTERRUPT CONTROLLER DRIVER
3117M:	Eddie James <eajames@linux.ibm.com>
3118L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3119S:	Maintained
3120F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3121F:	drivers/irqchip/irq-aspeed-scu-ic.c
3122F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3123
3124ASPEED SD/MMC DRIVER
3125M:	Andrew Jeffery <andrew@aj.id.au>
3126L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3127L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3128L:	linux-mmc@vger.kernel.org
3129S:	Maintained
3130F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3131F:	drivers/mmc/host/sdhci-of-aspeed*
3132
3133ASPEED SMC SPI DRIVER
3134M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3135M:	Cédric Le Goater <clg@kaod.org>
3136L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138L:	linux-spi@vger.kernel.org
3139S:	Maintained
3140F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3141F:	drivers/spi/spi-aspeed-smc.c
3142
3143ASPEED VIDEO ENGINE DRIVER
3144M:	Eddie James <eajames@linux.ibm.com>
3145L:	linux-media@vger.kernel.org
3146L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3147S:	Maintained
3148F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3149F:	drivers/media/platform/aspeed/
3150
3151ASPEED USB UDC DRIVER
3152M:	Neal Liu <neal_liu@aspeedtech.com>
3153L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3154S:	Maintained
3155F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3156F:	drivers/usb/gadget/udc/aspeed_udc.c
3157
3158ASPEED CRYPTO DRIVER
3159M:	Neal Liu <neal_liu@aspeedtech.com>
3160L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161S:	Maintained
3162F:	Documentation/devicetree/bindings/crypto/aspeed,*
3163F:	drivers/crypto/aspeed/
3164
3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3166M:	Corentin Chary <corentin.chary@gmail.com>
3167L:	acpi4asus-user@lists.sourceforge.net
3168L:	platform-driver-x86@vger.kernel.org
3169S:	Maintained
3170W:	http://acpi4asus.sf.net
3171F:	drivers/platform/x86/asus*.c
3172F:	drivers/platform/x86/eeepc*.c
3173
3174ASUS TF103C DOCK DRIVER
3175M:	Hans de Goede <hdegoede@redhat.com>
3176L:	platform-driver-x86@vger.kernel.org
3177S:	Maintained
3178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3179F:	drivers/platform/x86/asus-tf103c-dock.c
3180
3181ASUS WMI HARDWARE MONITOR DRIVER
3182M:	Ed Brindley <kernel@maidavale.org>
3183M:	Denis Pauk <pauk.denis@gmail.com>
3184L:	linux-hwmon@vger.kernel.org
3185S:	Maintained
3186F:	drivers/hwmon/asus_wmi_sensors.c
3187
3188ASUS EC HARDWARE MONITOR DRIVER
3189M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3190L:	linux-hwmon@vger.kernel.org
3191S:	Maintained
3192F:	drivers/hwmon/asus-ec-sensors.c
3193
3194ASUS WIRELESS RADIO CONTROL DRIVER
3195M:	João Paulo Rechi Vita <jprvita@gmail.com>
3196L:	platform-driver-x86@vger.kernel.org
3197S:	Maintained
3198F:	drivers/platform/x86/asus-wireless.c
3199
3200ASYMMETRIC KEYS
3201M:	David Howells <dhowells@redhat.com>
3202L:	keyrings@vger.kernel.org
3203S:	Maintained
3204F:	Documentation/crypto/asymmetric-keys.rst
3205F:	crypto/asymmetric_keys/
3206F:	include/crypto/pkcs7.h
3207F:	include/crypto/public_key.h
3208F:	include/linux/verification.h
3209
3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3211R:	Dan Williams <dan.j.williams@intel.com>
3212S:	Odd fixes
3213W:	http://sourceforge.net/projects/xscaleiop
3214F:	Documentation/crypto/async-tx-api.rst
3215F:	crypto/async_tx/
3216F:	include/linux/async_tx.h
3217
3218AT24 EEPROM DRIVER
3219M:	Bartosz Golaszewski <brgl@bgdev.pl>
3220L:	linux-i2c@vger.kernel.org
3221S:	Maintained
3222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3223F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3224F:	drivers/misc/eeprom/at24.c
3225
3226ATA OVER ETHERNET (AOE) DRIVER
3227M:	"Justin Sanders" <justin@coraid.com>
3228S:	Supported
3229W:	http://www.openaoe.org/
3230F:	Documentation/admin-guide/aoe/
3231F:	drivers/block/aoe/
3232
3233ATC260X PMIC MFD DRIVER
3234M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3235M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3236L:	linux-actions@lists.infradead.org
3237S:	Maintained
3238F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3239F:	drivers/input/misc/atc260x-onkey.c
3240F:	drivers/mfd/atc260*
3241F:	drivers/power/reset/atc260x-poweroff.c
3242F:	drivers/regulator/atc260x-regulator.c
3243F:	include/linux/mfd/atc260x/*
3244
3245ATHEROS 71XX/9XXX GPIO DRIVER
3246M:	Alban Bedel <albeu@free.fr>
3247S:	Maintained
3248W:	https://github.com/AlbanBedel/linux
3249T:	git git://github.com/AlbanBedel/linux
3250F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3251F:	drivers/gpio/gpio-ath79.c
3252
3253ATHEROS 71XX/9XXX USB PHY DRIVER
3254M:	Alban Bedel <albeu@free.fr>
3255S:	Maintained
3256W:	https://github.com/AlbanBedel/linux
3257T:	git git://github.com/AlbanBedel/linux
3258F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3259F:	drivers/phy/qualcomm/phy-ath79-usb.c
3260
3261ATHEROS ATH GENERIC UTILITIES
3262M:	Kalle Valo <kvalo@kernel.org>
3263L:	linux-wireless@vger.kernel.org
3264S:	Supported
3265F:	drivers/net/wireless/ath/*
3266
3267ATHEROS ATH5K WIRELESS DRIVER
3268M:	Jiri Slaby <jirislaby@kernel.org>
3269M:	Nick Kossifidis <mickflemm@gmail.com>
3270M:	Luis Chamberlain <mcgrof@kernel.org>
3271L:	linux-wireless@vger.kernel.org
3272S:	Maintained
3273W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3274F:	drivers/net/wireless/ath/ath5k/
3275
3276ATHEROS ATH6KL WIRELESS DRIVER
3277L:	linux-wireless@vger.kernel.org
3278S:	Orphan
3279W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3280F:	drivers/net/wireless/ath/ath6kl/
3281
3282ATI_REMOTE2 DRIVER
3283M:	Ville Syrjala <syrjala@sci.fi>
3284S:	Maintained
3285F:	drivers/input/misc/ati_remote2.c
3286
3287ATK0110 HWMON DRIVER
3288M:	Luca Tettamanti <kronos.it@gmail.com>
3289L:	linux-hwmon@vger.kernel.org
3290S:	Maintained
3291F:	drivers/hwmon/asus_atk0110.c
3292
3293ATLX ETHERNET DRIVERS
3294M:	Chris Snook <chris.snook@gmail.com>
3295L:	netdev@vger.kernel.org
3296S:	Maintained
3297W:	http://sourceforge.net/projects/atl1
3298W:	http://atl1.sourceforge.net
3299F:	drivers/net/ethernet/atheros/
3300
3301ATM
3302M:	Chas Williams <3chas3@gmail.com>
3303L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3304L:	netdev@vger.kernel.org
3305S:	Maintained
3306W:	http://linux-atm.sourceforge.net
3307F:	drivers/atm/
3308F:	include/linux/atm*
3309F:	include/uapi/linux/atm*
3310
3311ATMEL MACB ETHERNET DRIVER
3312M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3313M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3314S:	Supported
3315F:	drivers/net/ethernet/cadence/
3316
3317ATMEL MAXTOUCH DRIVER
3318M:	Nick Dyer <nick@shmanahar.org>
3319S:	Maintained
3320T:	git git://github.com/ndyer/linux.git
3321F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3322F:	drivers/input/touchscreen/atmel_mxt_ts.c
3323
3324ATMEL WIRELESS DRIVER
3325M:	Simon Kelley <simon@thekelleys.org.uk>
3326L:	linux-wireless@vger.kernel.org
3327S:	Maintained
3328W:	http://www.thekelleys.org.uk/atmel
3329W:	http://atmelwlandriver.sourceforge.net/
3330F:	drivers/net/wireless/atmel/atmel*
3331
3332ATOMIC INFRASTRUCTURE
3333M:	Will Deacon <will@kernel.org>
3334M:	Peter Zijlstra <peterz@infradead.org>
3335R:	Boqun Feng <boqun.feng@gmail.com>
3336R:	Mark Rutland <mark.rutland@arm.com>
3337L:	linux-kernel@vger.kernel.org
3338S:	Maintained
3339F:	arch/*/include/asm/atomic*.h
3340F:	include/*/atomic*.h
3341F:	include/linux/refcount.h
3342F:	Documentation/atomic_*.txt
3343F:	scripts/atomic/
3344
3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3346M:	Bradley Grove <linuxdrivers@attotech.com>
3347L:	linux-scsi@vger.kernel.org
3348S:	Supported
3349W:	http://www.attotech.com
3350F:	drivers/scsi/esas2r
3351
3352ATUSB IEEE 802.15.4 RADIO DRIVER
3353M:	Stefan Schmidt <stefan@datenfreihafen.org>
3354L:	linux-wpan@vger.kernel.org
3355S:	Maintained
3356F:	drivers/net/ieee802154/at86rf230.h
3357F:	drivers/net/ieee802154/atusb.c
3358F:	drivers/net/ieee802154/atusb.h
3359
3360AUDIT SUBSYSTEM
3361M:	Paul Moore <paul@paul-moore.com>
3362M:	Eric Paris <eparis@redhat.com>
3363L:	audit@vger.kernel.org
3364S:	Supported
3365W:	https://github.com/linux-audit
3366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3367F:	include/asm-generic/audit_*.h
3368F:	include/linux/audit.h
3369F:	include/linux/audit_arch.h
3370F:	include/uapi/linux/audit.h
3371F:	kernel/audit*
3372F:	lib/*audit.c
3373
3374AUXILIARY DISPLAY DRIVERS
3375M:	Miguel Ojeda <ojeda@kernel.org>
3376S:	Maintained
3377F:	Documentation/devicetree/bindings/auxdisplay/
3378F:	drivers/auxdisplay/
3379F:	include/linux/cfag12864b.h
3380
3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3382M:	Andreas Klinger <ak@it-klinger.de>
3383L:	linux-iio@vger.kernel.org
3384S:	Maintained
3385F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3386F:	drivers/iio/adc/hx711.c
3387
3388AX.25 NETWORK LAYER
3389M:	Ralf Baechle <ralf@linux-mips.org>
3390L:	linux-hams@vger.kernel.org
3391S:	Maintained
3392W:	http://www.linux-ax25.org/
3393F:	include/net/ax25.h
3394F:	include/uapi/linux/ax25.h
3395F:	net/ax25/
3396
3397AXENTIA ARM DEVICES
3398M:	Peter Rosin <peda@axentia.se>
3399L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400S:	Maintained
3401F:	arch/arm/boot/dts/at91-linea.dtsi
3402F:	arch/arm/boot/dts/at91-natte.dtsi
3403F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3404F:	arch/arm/boot/dts/at91-tse850-3.dts
3405
3406AXENTIA ASOC DRIVERS
3407M:	Peter Rosin <peda@axentia.se>
3408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3409S:	Maintained
3410F:	Documentation/devicetree/bindings/sound/axentia,*
3411F:	sound/soc/atmel/tse850-pcm5142.c
3412
3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3414M:	Nuno Sá <nuno.sa@analog.com>
3415L:	linux-hwmon@vger.kernel.org
3416S:	Supported
3417W:	https://ez.analog.com/linux-software-drivers
3418F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3419F:	drivers/hwmon/axi-fan-control.c
3420
3421AXXIA I2C CONTROLLER
3422M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423L:	linux-i2c@vger.kernel.org
3424S:	Maintained
3425F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426F:	drivers/i2c/busses/i2c-axxia.c
3427
3428AZ6007 DVB DRIVER
3429M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3430L:	linux-media@vger.kernel.org
3431S:	Maintained
3432W:	https://linuxtv.org
3433T:	git git://linuxtv.org/media_tree.git
3434F:	drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436AZTECH FM RADIO RECEIVER DRIVER
3437M:	Hans Verkuil <hverkuil@xs4all.nl>
3438L:	linux-media@vger.kernel.org
3439S:	Maintained
3440W:	https://linuxtv.org
3441T:	git git://linuxtv.org/media_tree.git
3442F:	drivers/media/radio/radio-aztech*
3443
3444B43 WIRELESS DRIVER
3445L:	linux-wireless@vger.kernel.org
3446L:	b43-dev@lists.infradead.org
3447S:	Odd Fixes
3448W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449F:	drivers/net/wireless/broadcom/b43/
3450
3451B43LEGACY WIRELESS DRIVER
3452M:	Larry Finger <Larry.Finger@lwfinger.net>
3453L:	linux-wireless@vger.kernel.org
3454L:	b43-dev@lists.infradead.org
3455S:	Maintained
3456W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457F:	drivers/net/wireless/broadcom/b43legacy/
3458
3459BACKLIGHT CLASS/SUBSYSTEM
3460M:	Lee Jones <lee@kernel.org>
3461M:	Daniel Thompson <daniel.thompson@linaro.org>
3462M:	Jingoo Han <jingoohan1@gmail.com>
3463L:	dri-devel@lists.freedesktop.org
3464S:	Maintained
3465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466F:	Documentation/ABI/stable/sysfs-class-backlight
3467F:	Documentation/ABI/testing/sysfs-class-backlight
3468F:	Documentation/devicetree/bindings/leds/backlight
3469F:	drivers/video/backlight/
3470F:	include/linux/backlight.h
3471F:	include/linux/pwm_backlight.h
3472
3473BARCO P50 GPIO DRIVER
3474M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475M:	Peter Korsgaard <peter.korsgaard@barco.com>
3476S:	Maintained
3477F:	drivers/platform/x86/barco-p50-gpio.c
3478
3479BATMAN ADVANCED
3480M:	Marek Lindner <mareklindner@neomailbox.ch>
3481M:	Simon Wunderlich <sw@simonwunderlich.de>
3482M:	Antonio Quartulli <a@unstable.cc>
3483M:	Sven Eckelmann <sven@narfation.org>
3484L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485S:	Maintained
3486W:	https://www.open-mesh.org/
3487Q:	https://patchwork.open-mesh.org/project/batman/list/
3488B:	https://www.open-mesh.org/projects/batman-adv/issues
3489C:	ircs://irc.hackint.org/batadv
3490T:	git https://git.open-mesh.org/linux-merge.git
3491F:	Documentation/networking/batman-adv.rst
3492F:	include/uapi/linux/batadv_packet.h
3493F:	include/uapi/linux/batman_adv.h
3494F:	net/batman-adv/
3495
3496BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3498L:	linux-hams@vger.kernel.org
3499S:	Maintained
3500W:	http://www.baycom.org/~tom/ham/ham.html
3501F:	drivers/net/hamradio/baycom*
3502
3503BCACHE (BLOCK LAYER CACHE)
3504M:	Coly Li <colyli@suse.de>
3505M:	Kent Overstreet <kent.overstreet@gmail.com>
3506L:	linux-bcache@vger.kernel.org
3507S:	Maintained
3508W:	http://bcache.evilpiepirate.org
3509C:	irc://irc.oftc.net/bcache
3510F:	drivers/md/bcache/
3511
3512BDISP ST MEDIA DRIVER
3513M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3514L:	linux-media@vger.kernel.org
3515S:	Supported
3516W:	https://linuxtv.org
3517T:	git git://linuxtv.org/media_tree.git
3518F:	drivers/media/platform/st/sti/bdisp
3519
3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3521M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3522L:	netdev@vger.kernel.org
3523S:	Maintained
3524F:	drivers/net/ethernet/ec_bhf.c
3525
3526BEFS FILE SYSTEM
3527M:	Luis de Bethencourt <luisbg@kernel.org>
3528M:	Salah Triki <salah.triki@gmail.com>
3529S:	Maintained
3530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3531F:	Documentation/filesystems/befs.rst
3532F:	fs/befs/
3533
3534BFQ I/O SCHEDULER
3535M:	Paolo Valente <paolo.valente@linaro.org>
3536M:	Jens Axboe <axboe@kernel.dk>
3537L:	linux-block@vger.kernel.org
3538S:	Maintained
3539F:	Documentation/block/bfq-iosched.rst
3540F:	block/bfq-*
3541
3542BFS FILE SYSTEM
3543M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3544S:	Maintained
3545F:	Documentation/filesystems/bfs.rst
3546F:	fs/bfs/
3547F:	include/uapi/linux/bfs_fs.h
3548
3549BITMAP API
3550M:	Yury Norov <yury.norov@gmail.com>
3551R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3552R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3553S:	Maintained
3554F:	include/linux/bitmap.h
3555F:	include/linux/cpumask.h
3556F:	include/linux/find.h
3557F:	include/linux/nodemask.h
3558F:	lib/bitmap.c
3559F:	lib/cpumask.c
3560F:	lib/cpumask_kunit.c
3561F:	lib/find_bit.c
3562F:	lib/find_bit_benchmark.c
3563F:	lib/test_bitmap.c
3564F:	tools/include/linux/bitmap.h
3565F:	tools/include/linux/find.h
3566F:	tools/lib/bitmap.c
3567F:	tools/lib/find_bit.c
3568
3569BLINKM RGB LED DRIVER
3570M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3571S:	Maintained
3572F:	drivers/leds/leds-blinkm.c
3573
3574BLOCK LAYER
3575M:	Jens Axboe <axboe@kernel.dk>
3576L:	linux-block@vger.kernel.org
3577S:	Maintained
3578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3579F:	Documentation/ABI/stable/sysfs-block
3580F:	Documentation/block/
3581F:	block/
3582F:	drivers/block/
3583F:	include/linux/bio.h
3584F:	include/linux/blk*
3585F:	kernel/trace/blktrace.c
3586F:	lib/sbitmap.c
3587
3588BLOCK2MTD DRIVER
3589M:	Joern Engel <joern@lazybastard.org>
3590L:	linux-mtd@lists.infradead.org
3591S:	Maintained
3592F:	drivers/mtd/devices/block2mtd.c
3593
3594BLUETOOTH DRIVERS
3595M:	Marcel Holtmann <marcel@holtmann.org>
3596M:	Johan Hedberg <johan.hedberg@gmail.com>
3597M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3598L:	linux-bluetooth@vger.kernel.org
3599S:	Supported
3600W:	http://www.bluez.org/
3601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3603F:	drivers/bluetooth/
3604
3605BLUETOOTH SUBSYSTEM
3606M:	Marcel Holtmann <marcel@holtmann.org>
3607M:	Johan Hedberg <johan.hedberg@gmail.com>
3608M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3609L:	linux-bluetooth@vger.kernel.org
3610S:	Supported
3611W:	http://www.bluez.org/
3612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3614F:	include/net/bluetooth/
3615F:	net/bluetooth/
3616
3617BONDING DRIVER
3618M:	Jay Vosburgh <j.vosburgh@gmail.com>
3619M:	Andy Gospodarek <andy@greyhouse.net>
3620L:	netdev@vger.kernel.org
3621S:	Supported
3622W:	http://sourceforge.net/projects/bonding/
3623F:	Documentation/networking/bonding.rst
3624F:	drivers/net/bonding/
3625F:	include/net/bond*
3626F:	include/uapi/linux/if_bonding.h
3627F:	tools/testing/selftests/drivers/net/bonding/
3628
3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3630M:	Dan Robertson <dan@dlrobertson.com>
3631L:	linux-iio@vger.kernel.org
3632S:	Maintained
3633F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3634F:	drivers/iio/accel/bma400*
3635
3636BPF [GENERAL] (Safe Dynamic Programs and Tools)
3637M:	Alexei Starovoitov <ast@kernel.org>
3638M:	Daniel Borkmann <daniel@iogearbox.net>
3639M:	Andrii Nakryiko <andrii@kernel.org>
3640R:	Martin KaFai Lau <martin.lau@linux.dev>
3641R:	Song Liu <song@kernel.org>
3642R:	Yonghong Song <yhs@fb.com>
3643R:	John Fastabend <john.fastabend@gmail.com>
3644R:	KP Singh <kpsingh@kernel.org>
3645R:	Stanislav Fomichev <sdf@google.com>
3646R:	Hao Luo <haoluo@google.com>
3647R:	Jiri Olsa <jolsa@kernel.org>
3648L:	bpf@vger.kernel.org
3649S:	Supported
3650W:	https://bpf.io/
3651Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3654F:	Documentation/bpf/
3655F:	Documentation/networking/filter.rst
3656F:	Documentation/userspace-api/ebpf/
3657F:	arch/*/net/*
3658F:	include/linux/bpf*
3659F:	include/linux/btf*
3660F:	include/linux/filter.h
3661F:	include/trace/events/xdp.h
3662F:	include/uapi/linux/bpf*
3663F:	include/uapi/linux/btf*
3664F:	include/uapi/linux/filter.h
3665F:	kernel/bpf/
3666F:	kernel/trace/bpf_trace.c
3667F:	lib/test_bpf.c
3668F:	net/bpf/
3669F:	net/core/filter.c
3670F:	net/sched/act_bpf.c
3671F:	net/sched/cls_bpf.c
3672F:	samples/bpf/
3673F:	scripts/bpf_doc.py
3674F:	scripts/pahole-flags.sh
3675F:	scripts/pahole-version.sh
3676F:	tools/bpf/
3677F:	tools/lib/bpf/
3678F:	tools/testing/selftests/bpf/
3679
3680BPF JIT for ARM
3681M:	Shubham Bansal <illusionist.neo@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Odd Fixes
3684F:	arch/arm/net/
3685
3686BPF JIT for ARM64
3687M:	Daniel Borkmann <daniel@iogearbox.net>
3688M:	Alexei Starovoitov <ast@kernel.org>
3689M:	Zi Shen Lim <zlim.lnx@gmail.com>
3690L:	bpf@vger.kernel.org
3691S:	Supported
3692F:	arch/arm64/net/
3693
3694BPF JIT for MIPS (32-BIT AND 64-BIT)
3695M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3696M:	Paul Burton <paulburton@kernel.org>
3697L:	bpf@vger.kernel.org
3698S:	Maintained
3699F:	arch/mips/net/
3700
3701BPF JIT for NFP NICs
3702M:	Jakub Kicinski <kuba@kernel.org>
3703L:	bpf@vger.kernel.org
3704S:	Odd Fixes
3705F:	drivers/net/ethernet/netronome/nfp/bpf/
3706
3707BPF JIT for POWERPC (32-BIT AND 64-BIT)
3708M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3709M:	Michael Ellerman <mpe@ellerman.id.au>
3710L:	bpf@vger.kernel.org
3711S:	Supported
3712F:	arch/powerpc/net/
3713
3714BPF JIT for RISC-V (32-bit)
3715M:	Luke Nelson <luke.r.nels@gmail.com>
3716M:	Xi Wang <xi.wang@gmail.com>
3717L:	bpf@vger.kernel.org
3718S:	Maintained
3719F:	arch/riscv/net/
3720X:	arch/riscv/net/bpf_jit_comp64.c
3721
3722BPF JIT for RISC-V (64-bit)
3723M:	Björn Töpel <bjorn@kernel.org>
3724L:	bpf@vger.kernel.org
3725S:	Maintained
3726F:	arch/riscv/net/
3727X:	arch/riscv/net/bpf_jit_comp32.c
3728
3729BPF JIT for S390
3730M:	Ilya Leoshkevich <iii@linux.ibm.com>
3731M:	Heiko Carstens <hca@linux.ibm.com>
3732M:	Vasily Gorbik <gor@linux.ibm.com>
3733L:	bpf@vger.kernel.org
3734S:	Supported
3735F:	arch/s390/net/
3736X:	arch/s390/net/pnet.c
3737
3738BPF JIT for SPARC (32-BIT AND 64-BIT)
3739M:	David S. Miller <davem@davemloft.net>
3740L:	bpf@vger.kernel.org
3741S:	Odd Fixes
3742F:	arch/sparc/net/
3743
3744BPF JIT for X86 32-BIT
3745M:	Wang YanQing <udknight@gmail.com>
3746L:	bpf@vger.kernel.org
3747S:	Odd Fixes
3748F:	arch/x86/net/bpf_jit_comp32.c
3749
3750BPF JIT for X86 64-BIT
3751M:	Alexei Starovoitov <ast@kernel.org>
3752M:	Daniel Borkmann <daniel@iogearbox.net>
3753L:	bpf@vger.kernel.org
3754S:	Supported
3755F:	arch/x86/net/
3756X:	arch/x86/net/bpf_jit_comp32.c
3757
3758BPF [CORE]
3759M:	Alexei Starovoitov <ast@kernel.org>
3760M:	Daniel Borkmann <daniel@iogearbox.net>
3761R:	John Fastabend <john.fastabend@gmail.com>
3762L:	bpf@vger.kernel.org
3763S:	Maintained
3764F:	kernel/bpf/verifier.c
3765F:	kernel/bpf/tnum.c
3766F:	kernel/bpf/core.c
3767F:	kernel/bpf/syscall.c
3768F:	kernel/bpf/dispatcher.c
3769F:	kernel/bpf/trampoline.c
3770F:	include/linux/bpf*
3771F:	include/linux/filter.h
3772F:	include/linux/tnum.h
3773
3774BPF [BTF]
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777S:	Maintained
3778F:	kernel/bpf/btf.c
3779F:	include/linux/btf*
3780
3781BPF [TRACING]
3782M:	Song Liu <song@kernel.org>
3783R:	Jiri Olsa <jolsa@kernel.org>
3784L:	bpf@vger.kernel.org
3785S:	Maintained
3786F:	kernel/trace/bpf_trace.c
3787F:	kernel/bpf/stackmap.c
3788
3789BPF [NETWORKING] (tc BPF, sock_addr)
3790M:	Martin KaFai Lau <martin.lau@linux.dev>
3791M:	Daniel Borkmann <daniel@iogearbox.net>
3792R:	John Fastabend <john.fastabend@gmail.com>
3793L:	bpf@vger.kernel.org
3794L:	netdev@vger.kernel.org
3795S:	Maintained
3796F:	net/core/filter.c
3797F:	net/sched/act_bpf.c
3798F:	net/sched/cls_bpf.c
3799
3800BPF [NETWORKING] (struct_ops, reuseport)
3801M:	Martin KaFai Lau <martin.lau@linux.dev>
3802L:	bpf@vger.kernel.org
3803L:	netdev@vger.kernel.org
3804S:	Maintained
3805F:	kernel/bpf/bpf_struct*
3806
3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808M:	KP Singh <kpsingh@kernel.org>
3809R:	Florent Revest <revest@chromium.org>
3810R:	Brendan Jackman <jackmanb@chromium.org>
3811L:	bpf@vger.kernel.org
3812S:	Maintained
3813F:	Documentation/bpf/prog_lsm.rst
3814F:	include/linux/bpf_lsm.h
3815F:	kernel/bpf/bpf_lsm.c
3816F:	security/bpf/
3817
3818BPF [STORAGE & CGROUPS]
3819M:	Martin KaFai Lau <martin.lau@linux.dev>
3820L:	bpf@vger.kernel.org
3821S:	Maintained
3822F:	kernel/bpf/cgroup.c
3823F:	kernel/bpf/*storage.c
3824F:	kernel/bpf/bpf_lru*
3825
3826BPF [RINGBUF]
3827M:	Andrii Nakryiko <andrii@kernel.org>
3828L:	bpf@vger.kernel.org
3829S:	Maintained
3830F:	kernel/bpf/ringbuf.c
3831
3832BPF [ITERATOR]
3833M:	Yonghong Song <yhs@fb.com>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/*iter.c
3837
3838BPF [L7 FRAMEWORK] (sockmap)
3839M:	John Fastabend <john.fastabend@gmail.com>
3840M:	Jakub Sitnicki <jakub@cloudflare.com>
3841L:	netdev@vger.kernel.org
3842L:	bpf@vger.kernel.org
3843S:	Maintained
3844F:	include/linux/skmsg.h
3845F:	net/core/skmsg.c
3846F:	net/core/sock_map.c
3847F:	net/ipv4/tcp_bpf.c
3848F:	net/ipv4/udp_bpf.c
3849F:	net/unix/unix_bpf.c
3850
3851BPF [LIBRARY] (libbpf)
3852M:	Andrii Nakryiko <andrii@kernel.org>
3853L:	bpf@vger.kernel.org
3854S:	Maintained
3855F:	tools/lib/bpf/
3856
3857BPF [TOOLING] (bpftool)
3858M:	Quentin Monnet <quentin@isovalent.com>
3859L:	bpf@vger.kernel.org
3860S:	Maintained
3861F:	kernel/bpf/disasm.*
3862F:	tools/bpf/bpftool/
3863
3864BPF [SELFTESTS] (Test Runners & Infrastructure)
3865M:	Andrii Nakryiko <andrii@kernel.org>
3866R:	Mykola Lysenko <mykolal@fb.com>
3867L:	bpf@vger.kernel.org
3868S:	Maintained
3869F:	tools/testing/selftests/bpf/
3870
3871BPF [DOCUMENTATION] (Related to Standardization)
3872R:	David Vernet <void@manifault.com>
3873L:	bpf@vger.kernel.org
3874L:	bpf@ietf.org
3875S:	Maintained
3876F:	Documentation/bpf/instruction-set.rst
3877
3878BPF [MISC]
3879L:	bpf@vger.kernel.org
3880S:	Odd Fixes
3881K:	(?:\b|_)bpf(?:\b|_)
3882
3883BROADCOM B44 10/100 ETHERNET DRIVER
3884M:	Michael Chan <michael.chan@broadcom.com>
3885L:	netdev@vger.kernel.org
3886S:	Supported
3887F:	drivers/net/ethernet/broadcom/b44.*
3888
3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3890M:	Florian Fainelli <f.fainelli@gmail.com>
3891L:	netdev@vger.kernel.org
3892L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3893S:	Supported
3894F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3895F:	drivers/net/dsa/b53/*
3896F:	drivers/net/dsa/bcm_sf2*
3897F:	include/linux/dsa/brcm.h
3898F:	include/linux/platform_data/b53.h
3899
3900BROADCOM BCMBCA ARM ARCHITECTURE
3901M:	William Zhang <william.zhang@broadcom.com>
3902M:	Anand Gore <anand.gore@broadcom.com>
3903M:	Kursad Oney <kursad.oney@broadcom.com>
3904M:	Florian Fainelli <f.fainelli@gmail.com>
3905M:	Rafał Miłecki <rafal@milecki.pl>
3906R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3908S:	Maintained
3909T:	git https://github.com/broadcom/stblinux.git
3910F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3911F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3912N:	bcmbca
3913N:	bcm[9]?47622
3914N:	bcm[9]?4912
3915N:	bcm[9]?63138
3916N:	bcm[9]?63146
3917N:	bcm[9]?63148
3918N:	bcm[9]?63158
3919N:	bcm[9]?63178
3920N:	bcm[9]?6756
3921N:	bcm[9]?6813
3922N:	bcm[9]?6846
3923N:	bcm[9]?6855
3924N:	bcm[9]?6856
3925N:	bcm[9]?6858
3926N:	bcm[9]?6878
3927
3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3929M:	Florian Fainelli <f.fainelli@gmail.com>
3930R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933S:	Maintained
3934T:	git https://github.com/broadcom/stblinux.git
3935F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3936F:	drivers/pci/controller/pcie-brcmstb.c
3937F:	drivers/staging/vc04_services
3938N:	bcm2711
3939N:	bcm283*
3940N:	raspberrypi
3941
3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3943M:	Florian Fainelli <f.fainelli@gmail.com>
3944M:	Ray Jui <rjui@broadcom.com>
3945M:	Scott Branden <sbranden@broadcom.com>
3946R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947S:	Maintained
3948T:	git https://github.com/broadcom/mach-bcm
3949F:	arch/arm/mach-bcm/
3950N:	bcm281*
3951N:	bcm113*
3952N:	bcm216*
3953N:	kona
3954
3955BROADCOM BCM47XX MIPS ARCHITECTURE
3956M:	Hauke Mehrtens <hauke@hauke-m.de>
3957M:	Rafał Miłecki <zajec5@gmail.com>
3958L:	linux-mips@vger.kernel.org
3959S:	Maintained
3960F:	Documentation/devicetree/bindings/mips/brcm/
3961F:	arch/mips/bcm47xx/*
3962F:	arch/mips/include/asm/mach-bcm47xx/*
3963
3964BROADCOM BCM4908 ETHERNET DRIVER
3965M:	Rafał Miłecki <rafal@milecki.pl>
3966R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967L:	netdev@vger.kernel.org
3968S:	Maintained
3969F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3970F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3971F:	drivers/net/ethernet/broadcom/unimac.h
3972
3973BROADCOM BCM4908 PINMUX DRIVER
3974M:	Rafał Miłecki <rafal@milecki.pl>
3975R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976L:	linux-gpio@vger.kernel.org
3977S:	Maintained
3978F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3979F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3980
3981BROADCOM BCM5301X ARM ARCHITECTURE
3982M:	Florian Fainelli <f.fainelli@gmail.com>
3983M:	Hauke Mehrtens <hauke@hauke-m.de>
3984M:	Rafał Miłecki <zajec5@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987S:	Maintained
3988F:	arch/arm/boot/dts/bcm470*
3989F:	arch/arm/boot/dts/bcm5301*
3990F:	arch/arm/boot/dts/bcm953012*
3991F:	arch/arm/mach-bcm/bcm_5301x.c
3992
3993BROADCOM BCM53573 ARM ARCHITECTURE
3994M:	Florian Fainelli <f.fainelli@gmail.com>
3995M:	Rafał Miłecki <rafal@milecki.pl>
3996R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998S:	Maintained
3999F:	arch/arm/boot/dts/bcm47189*
4000F:	arch/arm/boot/dts/bcm53573*
4001
4002BROADCOM BCM63XX/BCM33XX UDC DRIVER
4003M:	Kevin Cernekee <cernekee@gmail.com>
4004L:	linux-usb@vger.kernel.org
4005S:	Maintained
4006F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4007
4008BROADCOM BCM7XXX ARM ARCHITECTURE
4009M:	Florian Fainelli <f.fainelli@gmail.com>
4010R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4012S:	Maintained
4013T:	git https://github.com/broadcom/stblinux.git
4014F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4015F:	arch/arm/boot/dts/bcm7*.dts*
4016F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4017F:	arch/arm/mach-bcm/*brcmstb*
4018F:	arch/arm/mm/cache-b15-rac.c
4019F:	drivers/bus/brcmstb_gisb.c
4020F:	drivers/pci/controller/pcie-brcmstb.c
4021N:	brcmstb
4022N:	bcm7038
4023N:	bcm7120
4024
4025BROADCOM BDC DRIVER
4026M:	Justin Chen <justinpopo6@gmail.com>
4027M:	Al Cooper <alcooperx@gmail.com>
4028L:	linux-usb@vger.kernel.org
4029R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030S:	Maintained
4031F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4032F:	drivers/usb/gadget/udc/bdc/
4033
4034BROADCOM BMIPS CPUFREQ DRIVER
4035M:	Markus Mayer <mmayer@broadcom.com>
4036R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037L:	linux-pm@vger.kernel.org
4038S:	Maintained
4039F:	drivers/cpufreq/bmips-cpufreq.c
4040
4041BROADCOM BMIPS MIPS ARCHITECTURE
4042M:	Florian Fainelli <f.fainelli@gmail.com>
4043R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044L:	linux-mips@vger.kernel.org
4045S:	Maintained
4046T:	git https://github.com/broadcom/stblinux.git
4047F:	arch/mips/bmips/*
4048F:	arch/mips/boot/dts/brcm/bcm*.dts*
4049F:	arch/mips/include/asm/mach-bmips/*
4050F:	arch/mips/kernel/*bmips*
4051F:	drivers/soc/bcm/bcm63xx
4052F:	drivers/irqchip/irq-bcm63*
4053F:	drivers/irqchip/irq-bcm7*
4054F:	drivers/irqchip/irq-brcmstb*
4055F:	include/linux/bcm963xx_nvram.h
4056F:	include/linux/bcm963xx_tag.h
4057
4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4059M:	Rasesh Mody <rmody@marvell.com>
4060M:	GR-Linux-NIC-Dev@marvell.com
4061L:	netdev@vger.kernel.org
4062S:	Supported
4063F:	drivers/net/ethernet/broadcom/bnx2.*
4064F:	drivers/net/ethernet/broadcom/bnx2_*
4065
4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4067M:	Saurav Kashyap <skashyap@marvell.com>
4068M:	Javed Hasan <jhasan@marvell.com>
4069M:	GR-QLogic-Storage-Upstream@marvell.com
4070L:	linux-scsi@vger.kernel.org
4071S:	Supported
4072F:	drivers/scsi/bnx2fc/
4073
4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4075M:	Nilesh Javali <njavali@marvell.com>
4076M:	Manish Rangankar <mrangankar@marvell.com>
4077M:	GR-QLogic-Storage-Upstream@marvell.com
4078L:	linux-scsi@vger.kernel.org
4079S:	Supported
4080F:	drivers/scsi/bnx2i/
4081
4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4083M:	Ariel Elior <aelior@marvell.com>
4084M:	Sudarsana Kalluru <skalluru@marvell.com>
4085M:	Manish Chopra <manishc@marvell.com>
4086L:	netdev@vger.kernel.org
4087S:	Supported
4088F:	drivers/net/ethernet/broadcom/bnx2x/
4089
4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4091M:	Michael Chan <michael.chan@broadcom.com>
4092L:	netdev@vger.kernel.org
4093S:	Supported
4094F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4095F:	drivers/net/ethernet/broadcom/bnxt/
4096F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4097
4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4099M:	Arend van Spriel <aspriel@gmail.com>
4100M:	Franky Lin <franky.lin@broadcom.com>
4101M:	Hante Meuleman <hante.meuleman@broadcom.com>
4102L:	linux-wireless@vger.kernel.org
4103L:	brcm80211-dev-list.pdl@broadcom.com
4104L:	SHA-cyfmac-dev-list@infineon.com
4105S:	Supported
4106F:	drivers/net/wireless/broadcom/brcm80211/
4107
4108BROADCOM BRCMSTB GPIO DRIVER
4109M:	Doug Berger <opendmb@gmail.com>
4110M:	Florian Fainelli <f.fainelli@gmail.com>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112S:	Supported
4113F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4114F:	drivers/gpio/gpio-brcmstb.c
4115
4116BROADCOM BRCMSTB I2C DRIVER
4117M:	Kamal Dasu <kdasu.kdev@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-i2c@vger.kernel.org
4120S:	Supported
4121F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4122F:	drivers/i2c/busses/i2c-brcmstb.c
4123
4124BROADCOM BRCMSTB UART DRIVER
4125M:	Al Cooper <alcooperx@gmail.com>
4126R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127L:	linux-serial@vger.kernel.org
4128S:	Maintained
4129F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4130F:	drivers/tty/serial/8250/8250_bcm7271.c
4131
4132BROADCOM BRCMSTB USB EHCI DRIVER
4133M:	Justin Chen <justinpopo6@gmail.com>
4134M:	Al Cooper <alcooperx@gmail.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	linux-usb@vger.kernel.org
4137S:	Maintained
4138F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4139F:	drivers/usb/host/ehci-brcm.*
4140
4141BROADCOM BRCMSTB USB PIN MAP DRIVER
4142M:	Al Cooper <alcooperx@gmail.com>
4143R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144L:	linux-usb@vger.kernel.org
4145S:	Maintained
4146F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4147F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4148
4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4150M:	Justin Chen <justinpopo6@gmail.com>
4151M:	Al Cooper <alcooperx@gmail.com>
4152R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153L:	linux-kernel@vger.kernel.org
4154S:	Maintained
4155F:	drivers/phy/broadcom/phy-brcm-usb*
4156
4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4158M:	William Zhang <william.zhang@broadcom.com>
4159M:	Kursad Oney <kursad.oney@broadcom.com>
4160M:	Jonas Gorski <jonas.gorski@gmail.com>
4161R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162L:	linux-spi@vger.kernel.org
4163S:	Maintained
4164F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4165F:	drivers/spi/spi-bcm63xx-hsspi.c
4166F:	drivers/spi/spi-bcmbca-hsspi.c
4167
4168BROADCOM ETHERNET PHY DRIVERS
4169M:	Florian Fainelli <f.fainelli@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	netdev@vger.kernel.org
4172S:	Supported
4173F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174F:	drivers/net/phy/bcm*.[ch]
4175F:	drivers/net/phy/broadcom.c
4176F:	include/linux/brcmphy.h
4177
4178BROADCOM GENET ETHERNET DRIVER
4179M:	Doug Berger <opendmb@gmail.com>
4180M:	Florian Fainelli <f.fainelli@gmail.com>
4181R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182L:	netdev@vger.kernel.org
4183S:	Supported
4184F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186F:	drivers/net/ethernet/broadcom/genet/
4187F:	drivers/net/ethernet/broadcom/unimac.h
4188F:	drivers/net/mdio/mdio-bcm-unimac.c
4189F:	include/linux/platform_data/bcmgenet.h
4190F:	include/linux/platform_data/mdio-bcm-unimac.h
4191
4192BROADCOM IPROC ARM ARCHITECTURE
4193M:	Ray Jui <rjui@broadcom.com>
4194M:	Scott Branden <sbranden@broadcom.com>
4195R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197S:	Maintained
4198T:	git https://github.com/broadcom/stblinux.git
4199F:	arch/arm64/boot/dts/broadcom/northstar2/*
4200F:	arch/arm64/boot/dts/broadcom/stingray/*
4201F:	drivers/clk/bcm/clk-ns*
4202F:	drivers/clk/bcm/clk-sr*
4203F:	drivers/pinctrl/bcm/pinctrl-ns*
4204F:	include/dt-bindings/clock/bcm-sr*
4205N:	iproc
4206N:	cygnus
4207N:	bcm[-_]nsp
4208N:	bcm9113*
4209N:	bcm9583*
4210N:	bcm9585*
4211N:	bcm9586*
4212N:	bcm988312
4213N:	bcm113*
4214N:	bcm583*
4215N:	bcm585*
4216N:	bcm586*
4217N:	bcm88312
4218N:	hr2
4219N:	stingray
4220
4221BROADCOM IPROC GBIT ETHERNET DRIVER
4222M:	Rafał Miłecki <rafal@milecki.pl>
4223R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224L:	netdev@vger.kernel.org
4225S:	Maintained
4226F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4227F:	drivers/net/ethernet/broadcom/bgmac*
4228F:	drivers/net/ethernet/broadcom/unimac.h
4229
4230BROADCOM KONA GPIO DRIVER
4231M:	Ray Jui <rjui@broadcom.com>
4232R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233S:	Supported
4234F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4235F:	drivers/gpio/gpio-bcm-kona.c
4236
4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239M:	Kashyap Desai <kashyap.desai@broadcom.com>
4240M:	Sumit Saxena <sumit.saxena@broadcom.com>
4241M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242L:	mpi3mr-linuxdrv.pdl@broadcom.com
4243L:	linux-scsi@vger.kernel.org
4244S:	Supported
4245W:	https://www.broadcom.com/support/storage
4246F:	drivers/scsi/mpi3mr/
4247
4248BROADCOM NETXTREME-E ROCE DRIVER
4249M:	Selvin Xavier <selvin.xavier@broadcom.com>
4250L:	linux-rdma@vger.kernel.org
4251S:	Supported
4252W:	http://www.broadcom.com
4253F:	drivers/infiniband/hw/bnxt_re/
4254F:	include/uapi/rdma/bnxt_re-abi.h
4255
4256BROADCOM NVRAM DRIVER
4257M:	Rafał Miłecki <zajec5@gmail.com>
4258L:	linux-mips@vger.kernel.org
4259S:	Maintained
4260F:	drivers/firmware/broadcom/*
4261
4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263M:	Rafał Miłecki <rafal@milecki.pl>
4264M:	Florian Fainelli <f.fainelli@gmail.com>
4265R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266L:	linux-pm@vger.kernel.org
4267S:	Maintained
4268T:	git https://github.com/broadcom/stblinux.git
4269F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4270F:	include/dt-bindings/soc/bcm-pmb.h
4271
4272BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273M:	Rafał Miłecki <zajec5@gmail.com>
4274L:	linux-wireless@vger.kernel.org
4275S:	Maintained
4276F:	drivers/bcma/
4277F:	include/linux/bcma/
4278
4279BROADCOM SPI DRIVER
4280M:	Kamal Dasu <kdasu.kdev@gmail.com>
4281R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284F:	drivers/spi/spi-bcm-qspi.*
4285F:	drivers/spi/spi-brcmstb-qspi.c
4286F:	drivers/spi/spi-iproc-qspi.c
4287
4288BROADCOM STB AVS CPUFREQ DRIVER
4289M:	Markus Mayer <mmayer@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pm@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294F:	drivers/cpufreq/brcmstb*
4295
4296BROADCOM STB AVS TMON DRIVER
4297M:	Markus Mayer <mmayer@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	linux-pm@vger.kernel.org
4300S:	Maintained
4301F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302F:	drivers/thermal/broadcom/brcmstb*
4303
4304BROADCOM STB DPFE DRIVER
4305M:	Markus Mayer <mmayer@broadcom.com>
4306R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308S:	Maintained
4309F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310F:	drivers/memory/brcmstb_dpfe.c
4311
4312BROADCOM STB NAND FLASH DRIVER
4313M:	Brian Norris <computersforpeace@gmail.com>
4314M:	Kamal Dasu <kdasu.kdev@gmail.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	linux-mtd@lists.infradead.org
4317S:	Maintained
4318F:	drivers/mtd/nand/raw/brcmnand/
4319F:	include/linux/platform_data/brcmnand.h
4320
4321BROADCOM STB PCIE DRIVER
4322M:	Jim Quinlan <jim2101024@gmail.com>
4323M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4324M:	Florian Fainelli <f.fainelli@gmail.com>
4325R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326L:	linux-pci@vger.kernel.org
4327S:	Maintained
4328F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329F:	drivers/pci/controller/pcie-brcmstb.c
4330
4331BROADCOM SYSTEMPORT ETHERNET DRIVER
4332M:	Florian Fainelli <f.fainelli@gmail.com>
4333R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334L:	netdev@vger.kernel.org
4335S:	Supported
4336F:	drivers/net/ethernet/broadcom/bcmsysport.*
4337F:	drivers/net/ethernet/broadcom/unimac.h
4338F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4339
4340BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4342M:	Prashant Sreedharan <prashant@broadcom.com>
4343M:	Michael Chan <mchan@broadcom.com>
4344L:	netdev@vger.kernel.org
4345S:	Supported
4346F:	drivers/net/ethernet/broadcom/tg3.*
4347
4348BROADCOM VK DRIVER
4349M:	Scott Branden <scott.branden@broadcom.com>
4350R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351S:	Supported
4352F:	drivers/misc/bcm-vk/
4353F:	include/uapi/linux/misc/bcm_vk.h
4354
4355BROCADE BFA FC SCSI DRIVER
4356M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358L:	linux-scsi@vger.kernel.org
4359S:	Supported
4360F:	drivers/scsi/bfa/
4361
4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363M:	Rasesh Mody <rmody@marvell.com>
4364M:	Sudarsana Kalluru <skalluru@marvell.com>
4365M:	GR-Linux-NIC-Dev@marvell.com
4366L:	netdev@vger.kernel.org
4367S:	Supported
4368F:	drivers/net/ethernet/brocade/bna/
4369
4370BSG (block layer generic sg v4 driver)
4371M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372L:	linux-scsi@vger.kernel.org
4373S:	Supported
4374F:	block/bsg.c
4375F:	include/linux/bsg.h
4376F:	include/uapi/linux/bsg.h
4377
4378BT87X AUDIO DRIVER
4379M:	Clemens Ladisch <clemens@ladisch.de>
4380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4381S:	Maintained
4382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383F:	Documentation/sound/cards/bt87x.rst
4384F:	sound/pci/bt87x.c
4385
4386BT8XXGPIO DRIVER
4387M:	Michael Buesch <m@bues.ch>
4388S:	Maintained
4389W:	http://bu3sch.de/btgpio.php
4390F:	drivers/gpio/gpio-bt8xx.c
4391
4392BTRFS FILE SYSTEM
4393M:	Chris Mason <clm@fb.com>
4394M:	Josef Bacik <josef@toxicpanda.com>
4395M:	David Sterba <dsterba@suse.com>
4396L:	linux-btrfs@vger.kernel.org
4397S:	Maintained
4398W:	https://btrfs.readthedocs.io
4399W:	https://btrfs.wiki.kernel.org/
4400Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4401C:	irc://irc.libera.chat/btrfs
4402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4403F:	Documentation/filesystems/btrfs.rst
4404F:	fs/btrfs/
4405F:	include/linux/btrfs*
4406F:	include/trace/events/btrfs.h
4407F:	include/uapi/linux/btrfs*
4408
4409BTTV VIDEO4LINUX DRIVER
4410M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4411L:	linux-media@vger.kernel.org
4412S:	Odd fixes
4413W:	https://linuxtv.org
4414T:	git git://linuxtv.org/media_tree.git
4415F:	Documentation/driver-api/media/drivers/bttv*
4416F:	drivers/media/pci/bt8xx/bttv*
4417
4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4419M:	Chanwoo Choi <cw00.choi@samsung.com>
4420L:	linux-pm@vger.kernel.org
4421L:	linux-samsung-soc@vger.kernel.org
4422S:	Maintained
4423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4424F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4425F:	drivers/devfreq/exynos-bus.c
4426
4427BUSLOGIC SCSI DRIVER
4428M:	Khalid Aziz <khalid@gonehiking.org>
4429L:	linux-scsi@vger.kernel.org
4430S:	Maintained
4431F:	drivers/scsi/BusLogic.*
4432F:	drivers/scsi/FlashPoint.*
4433
4434C-MEDIA CMI8788 DRIVER
4435M:	Clemens Ladisch <clemens@ladisch.de>
4436L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4437S:	Maintained
4438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4439F:	sound/pci/oxygen/
4440
4441C-SKY ARCHITECTURE
4442M:	Guo Ren <guoren@kernel.org>
4443L:	linux-csky@vger.kernel.org
4444S:	Supported
4445T:	git https://github.com/c-sky/csky-linux.git
4446F:	Documentation/devicetree/bindings/csky/
4447F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4448F:	Documentation/devicetree/bindings/timer/csky,*
4449F:	arch/csky/
4450F:	drivers/clocksource/timer-gx6605s.c
4451F:	drivers/clocksource/timer-mp-csky.c
4452F:	drivers/irqchip/irq-csky-*
4453N:	csky
4454K:	csky
4455
4456CA8210 IEEE-802.15.4 RADIO DRIVER
4457L:	linux-wpan@vger.kernel.org
4458S:	Orphan
4459W:	https://github.com/Cascoda/ca8210-linux.git
4460F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4461F:	drivers/net/ieee802154/ca8210.c
4462
4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4464M:	Damien Le Moal <damien.lemoal@wdc.com>
4465L:	linux-riscv@lists.infradead.org
4466L:	linux-gpio@vger.kernel.org (pinctrl driver)
4467F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4468F:	drivers/pinctrl/pinctrl-k210.c
4469
4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4471M:	Damien Le Moal <damien.lemoal@wdc.com>
4472L:	linux-kernel@vger.kernel.org
4473L:	linux-riscv@lists.infradead.org
4474S:	Maintained
4475F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4476F:	drivers/reset/reset-k210.c
4477
4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4479M:	Damien Le Moal <damien.lemoal@wdc.com>
4480L:	linux-riscv@lists.infradead.org
4481S:	Maintained
4482F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4483F:	drivers/soc/canaan/
4484F:	include/soc/canaan/
4485
4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4487M:	David Howells <dhowells@redhat.com>
4488L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4489S:	Supported
4490F:	Documentation/filesystems/caching/cachefiles.rst
4491F:	fs/cachefiles/
4492
4493CADENCE MIPI-CSI2 BRIDGES
4494M:	Maxime Ripard <mripard@kernel.org>
4495L:	linux-media@vger.kernel.org
4496S:	Maintained
4497F:	Documentation/devicetree/bindings/media/cdns,*.txt
4498F:	drivers/media/platform/cadence/cdns-csi2*
4499
4500CADENCE NAND DRIVER
4501L:	linux-mtd@lists.infradead.org
4502S:	Orphan
4503F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4504F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4505
4506CADENCE USB3 DRD IP DRIVER
4507M:	Peter Chen <peter.chen@kernel.org>
4508M:	Pawel Laszczak <pawell@cadence.com>
4509R:	Roger Quadros <rogerq@kernel.org>
4510R:	Aswath Govindraju <a-govindraju@ti.com>
4511L:	linux-usb@vger.kernel.org
4512S:	Maintained
4513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4514F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4515F:	drivers/usb/cdns3/
4516X:	drivers/usb/cdns3/cdnsp*
4517
4518CADENCE USBSSP DRD IP DRIVER
4519M:	Pawel Laszczak <pawell@cadence.com>
4520L:	linux-usb@vger.kernel.org
4521S:	Maintained
4522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4523F:	drivers/usb/cdns3/
4524X:	drivers/usb/cdns3/cdns3*
4525
4526CADET FM/AM RADIO RECEIVER DRIVER
4527M:	Hans Verkuil <hverkuil@xs4all.nl>
4528L:	linux-media@vger.kernel.org
4529S:	Maintained
4530W:	https://linuxtv.org
4531T:	git git://linuxtv.org/media_tree.git
4532F:	drivers/media/radio/radio-cadet*
4533
4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4535L:	linux-media@vger.kernel.org
4536S:	Orphan
4537T:	git git://linuxtv.org/media_tree.git
4538F:	Documentation/admin-guide/media/cafe_ccic*
4539F:	drivers/media/platform/marvell/
4540
4541CAIF NETWORK LAYER
4542L:	netdev@vger.kernel.org
4543S:	Orphan
4544F:	Documentation/networking/caif/
4545F:	drivers/net/caif/
4546F:	include/net/caif/
4547F:	include/uapi/linux/caif/
4548F:	net/caif/
4549
4550CAKE QDISC
4551M:	Toke Høiland-Jørgensen <toke@toke.dk>
4552L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4553S:	Maintained
4554F:	net/sched/sch_cake.c
4555
4556CAN NETWORK DRIVERS
4557M:	Wolfgang Grandegger <wg@grandegger.com>
4558M:	Marc Kleine-Budde <mkl@pengutronix.de>
4559L:	linux-can@vger.kernel.org
4560S:	Maintained
4561W:	https://github.com/linux-can
4562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564F:	Documentation/devicetree/bindings/net/can/
4565F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4566F:	drivers/net/can/
4567F:	drivers/phy/phy-can-transceiver.c
4568F:	include/linux/can/bittiming.h
4569F:	include/linux/can/dev.h
4570F:	include/linux/can/length.h
4571F:	include/linux/can/platform/
4572F:	include/linux/can/rx-offload.h
4573F:	include/uapi/linux/can/error.h
4574F:	include/uapi/linux/can/netlink.h
4575F:	include/uapi/linux/can/vxcan.h
4576
4577CAN NETWORK LAYER
4578M:	Oliver Hartkopp <socketcan@hartkopp.net>
4579M:	Marc Kleine-Budde <mkl@pengutronix.de>
4580L:	linux-can@vger.kernel.org
4581S:	Maintained
4582W:	https://github.com/linux-can
4583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4585F:	Documentation/networking/can.rst
4586F:	include/linux/can/can-ml.h
4587F:	include/linux/can/core.h
4588F:	include/linux/can/skb.h
4589F:	include/net/netns/can.h
4590F:	include/uapi/linux/can.h
4591F:	include/uapi/linux/can/bcm.h
4592F:	include/uapi/linux/can/gw.h
4593F:	include/uapi/linux/can/isotp.h
4594F:	include/uapi/linux/can/raw.h
4595F:	net/can/
4596
4597CAN-J1939 NETWORK LAYER
4598M:	Robin van der Gracht <robin@protonic.nl>
4599M:	Oleksij Rempel <o.rempel@pengutronix.de>
4600R:	kernel@pengutronix.de
4601L:	linux-can@vger.kernel.org
4602S:	Maintained
4603F:	Documentation/networking/j1939.rst
4604F:	include/uapi/linux/can/j1939.h
4605F:	net/can/j1939/
4606
4607CAPABILITIES
4608M:	Serge Hallyn <serge@hallyn.com>
4609L:	linux-security-module@vger.kernel.org
4610S:	Supported
4611F:	include/linux/capability.h
4612F:	include/uapi/linux/capability.h
4613F:	kernel/capability.c
4614F:	security/commoncap.c
4615
4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4617M:	Kevin Tsai <ktsai@capellamicro.com>
4618S:	Maintained
4619F:	drivers/iio/light/cm*
4620
4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4622M:	Christian Lamparter <chunkeey@googlemail.com>
4623L:	linux-wireless@vger.kernel.org
4624S:	Maintained
4625W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4626F:	drivers/net/wireless/ath/carl9170/
4627
4628CAVIUM I2C DRIVER
4629M:	Robert Richter <rric@kernel.org>
4630S:	Odd Fixes
4631W:	http://www.marvell.com
4632F:	drivers/i2c/busses/i2c-octeon*
4633F:	drivers/i2c/busses/i2c-thunderx*
4634
4635CAVIUM LIQUIDIO NETWORK DRIVER
4636M:	Derek Chickles <dchickles@marvell.com>
4637M:	Satanand Burla <sburla@marvell.com>
4638M:	Felix Manlunas <fmanlunas@marvell.com>
4639L:	netdev@vger.kernel.org
4640S:	Supported
4641W:	http://www.marvell.com
4642F:	drivers/net/ethernet/cavium/liquidio/
4643
4644CAVIUM MMC DRIVER
4645M:	Robert Richter <rric@kernel.org>
4646S:	Odd Fixes
4647W:	http://www.marvell.com
4648F:	drivers/mmc/host/cavium*
4649
4650CAVIUM OCTEON-TX CRYPTO DRIVER
4651M:	George Cherian <gcherian@marvell.com>
4652L:	linux-crypto@vger.kernel.org
4653S:	Supported
4654W:	http://www.marvell.com
4655F:	drivers/crypto/cavium/cpt/
4656
4657CAVIUM THUNDERX2 ARM64 SOC
4658M:	Robert Richter <rric@kernel.org>
4659L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4660S:	Odd Fixes
4661F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4662F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4663
4664CBS/ETF/TAPRIO QDISCS
4665M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4666S:	Maintained
4667L:	netdev@vger.kernel.org
4668F:	net/sched/sch_cbs.c
4669F:	net/sched/sch_etf.c
4670F:	net/sched/sch_taprio.c
4671
4672CC2520 IEEE-802.15.4 RADIO DRIVER
4673M:	Stefan Schmidt <stefan@datenfreihafen.org>
4674L:	linux-wpan@vger.kernel.org
4675S:	Odd Fixes
4676F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4677F:	drivers/net/ieee802154/cc2520.c
4678
4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4680M:	Gilad Ben-Yossef <gilad@benyossef.com>
4681L:	linux-crypto@vger.kernel.org
4682S:	Supported
4683W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4684F:	drivers/crypto/ccree/
4685
4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4687M:	Hadar Gat <hadar.gat@arm.com>
4688L:	linux-crypto@vger.kernel.org
4689S:	Supported
4690F:	drivers/char/hw_random/cctrng.c
4691F:	drivers/char/hw_random/cctrng.h
4692F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4694
4695CEC FRAMEWORK
4696M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697L:	linux-media@vger.kernel.org
4698S:	Supported
4699W:	http://linuxtv.org
4700T:	git git://linuxtv.org/media_tree.git
4701F:	Documentation/ABI/testing/debugfs-cec-error-inj
4702F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4703F:	Documentation/driver-api/media/cec-core.rst
4704F:	Documentation/userspace-api/media/cec
4705F:	drivers/media/cec/
4706F:	drivers/media/rc/keymaps/rc-cec.c
4707F:	include/media/cec-notifier.h
4708F:	include/media/cec.h
4709F:	include/uapi/linux/cec-funcs.h
4710F:	include/uapi/linux/cec.h
4711
4712CEC GPIO DRIVER
4713M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4714L:	linux-media@vger.kernel.org
4715S:	Supported
4716W:	http://linuxtv.org
4717T:	git git://linuxtv.org/media_tree.git
4718F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4719F:	drivers/media/cec/platform/cec-gpio/
4720
4721CELL BROADBAND ENGINE ARCHITECTURE
4722M:	Arnd Bergmann <arnd@arndb.de>
4723L:	linuxppc-dev@lists.ozlabs.org
4724S:	Supported
4725W:	http://www.ibm.com/developerworks/power/cell/
4726F:	arch/powerpc/include/asm/cell*.h
4727F:	arch/powerpc/include/asm/spu*.h
4728F:	arch/powerpc/include/uapi/asm/spu*.h
4729F:	arch/powerpc/platforms/cell/
4730
4731CELLWISE CW2015 BATTERY DRIVER
4732M:	Tobias Schrammm <t.schramm@manjaro.org>
4733S:	Maintained
4734F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4735F:	drivers/power/supply/cw2015_battery.c
4736
4737CEPH COMMON CODE (LIBCEPH)
4738M:	Ilya Dryomov <idryomov@gmail.com>
4739M:	Xiubo Li <xiubli@redhat.com>
4740R:	Jeff Layton <jlayton@kernel.org>
4741L:	ceph-devel@vger.kernel.org
4742S:	Supported
4743W:	http://ceph.com/
4744T:	git https://github.com/ceph/ceph-client.git
4745F:	include/linux/ceph/
4746F:	include/linux/crush/
4747F:	net/ceph/
4748
4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4750M:	Xiubo Li <xiubli@redhat.com>
4751M:	Ilya Dryomov <idryomov@gmail.com>
4752R:	Jeff Layton <jlayton@kernel.org>
4753L:	ceph-devel@vger.kernel.org
4754S:	Supported
4755W:	http://ceph.com/
4756T:	git https://github.com/ceph/ceph-client.git
4757F:	Documentation/filesystems/ceph.rst
4758F:	fs/ceph/
4759
4760CERTIFICATE HANDLING
4761M:	David Howells <dhowells@redhat.com>
4762M:	David Woodhouse <dwmw2@infradead.org>
4763L:	keyrings@vger.kernel.org
4764S:	Maintained
4765F:	Documentation/admin-guide/module-signing.rst
4766F:	certs/
4767F:	scripts/sign-file.c
4768F:	tools/certs/
4769
4770CFAG12864B LCD DRIVER
4771M:	Miguel Ojeda <ojeda@kernel.org>
4772S:	Maintained
4773F:	drivers/auxdisplay/cfag12864b.c
4774F:	include/linux/cfag12864b.h
4775
4776CFAG12864BFB LCD FRAMEBUFFER DRIVER
4777M:	Miguel Ojeda <ojeda@kernel.org>
4778S:	Maintained
4779F:	drivers/auxdisplay/cfag12864bfb.c
4780F:	include/linux/cfag12864b.h
4781
4782CHAR and MISC DRIVERS
4783M:	Arnd Bergmann <arnd@arndb.de>
4784M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4785S:	Supported
4786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4787F:	drivers/char/
4788F:	drivers/misc/
4789F:	include/linux/miscdevice.h
4790X:	drivers/char/agp/
4791X:	drivers/char/hw_random/
4792X:	drivers/char/ipmi/
4793X:	drivers/char/random.c
4794X:	drivers/char/tpm/
4795
4796CHECKPATCH
4797M:	Andy Whitcroft <apw@canonical.com>
4798M:	Joe Perches <joe@perches.com>
4799R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4800R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4801S:	Maintained
4802F:	scripts/checkpatch.pl
4803
4804CHECKPATCH DOCUMENTATION
4805M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4806M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4807R:	Joe Perches <joe@perches.com>
4808S:	Maintained
4809F:	Documentation/dev-tools/checkpatch.rst
4810
4811CHINESE DOCUMENTATION
4812M:	Alex Shi <alexs@kernel.org>
4813M:	Yanteng Si <siyanteng@loongson.cn>
4814S:	Maintained
4815F:	Documentation/translations/zh_CN/
4816
4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4818M:	Peter Chen <peter.chen@kernel.org>
4819L:	linux-usb@vger.kernel.org
4820S:	Maintained
4821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4822F:	drivers/usb/chipidea/
4823
4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4825M:	Hans de Goede <hdegoede@redhat.com>
4826L:	linux-input@vger.kernel.org
4827S:	Maintained
4828F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4829F:	drivers/input/touchscreen/chipone_icn8318.c
4830
4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4832M:	Hans de Goede <hdegoede@redhat.com>
4833L:	linux-input@vger.kernel.org
4834S:	Maintained
4835F:	drivers/input/touchscreen/chipone_icn8505.c
4836
4837CHROME HARDWARE PLATFORM SUPPORT
4838M:	Benson Leung <bleung@chromium.org>
4839L:	chrome-platform@lists.linux.dev
4840S:	Maintained
4841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4842F:	drivers/platform/chrome/
4843
4844CHROMEOS EC CODEC DRIVER
4845M:	Cheng-Yi Chiang <cychiang@chromium.org>
4846M:	Tzung-Bi Shih <tzungbi@kernel.org>
4847R:	Guenter Roeck <groeck@chromium.org>
4848L:	chrome-platform@lists.linux.dev
4849S:	Maintained
4850F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4851F:	sound/soc/codecs/cros_ec_codec.*
4852
4853CHROMEOS EC UART DRIVER
4854M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4855R:	Benson Leung <bleung@chromium.org>
4856R:	Tzung-Bi Shih <tzungbi@kernel.org>
4857S:	Maintained
4858F:	drivers/platform/chrome/cros_ec_uart.c
4859
4860CHROMEOS EC SUBDRIVERS
4861M:	Benson Leung <bleung@chromium.org>
4862R:	Guenter Roeck <groeck@chromium.org>
4863L:	chrome-platform@lists.linux.dev
4864S:	Maintained
4865F:	drivers/power/supply/cros_usbpd-charger.c
4866N:	cros_ec
4867N:	cros-ec
4868
4869CHROMEOS EC USB TYPE-C DRIVER
4870M:	Prashant Malani <pmalani@chromium.org>
4871L:	chrome-platform@lists.linux.dev
4872S:	Maintained
4873F:	drivers/platform/chrome/cros_ec_typec.*
4874F:	drivers/platform/chrome/cros_typec_switch.c
4875F:	drivers/platform/chrome/cros_typec_vdm.*
4876
4877CHROMEOS EC USB PD NOTIFY DRIVER
4878M:	Prashant Malani <pmalani@chromium.org>
4879L:	chrome-platform@lists.linux.dev
4880S:	Maintained
4881F:	drivers/platform/chrome/cros_usbpd_notify.c
4882F:	include/linux/platform_data/cros_usbpd_notify.h
4883
4884CHROMEOS HPS DRIVER
4885M:	Dan Callaghan <dcallagh@chromium.org>
4886R:	Sami Kyöstilä <skyostil@chromium.org>
4887S:	Maintained
4888F:	drivers/platform/chrome/cros_hps_i2c.c
4889
4890CHRONTEL CH7322 CEC DRIVER
4891M:	Joe Tessler <jrt@google.com>
4892L:	linux-media@vger.kernel.org
4893S:	Maintained
4894T:	git git://linuxtv.org/media_tree.git
4895F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4896F:	drivers/media/cec/i2c/ch7322.c
4897
4898CIRRUS LOGIC AUDIO CODEC DRIVERS
4899M:	James Schulman <james.schulman@cirrus.com>
4900M:	David Rhodes <david.rhodes@cirrus.com>
4901M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4902M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4904L:	patches@opensource.cirrus.com
4905S:	Maintained
4906F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4907F:	include/dt-bindings/sound/cs*
4908F:	sound/pci/hda/cs*
4909F:	sound/pci/hda/hda_cs_dsp_ctl.*
4910F:	sound/soc/codecs/cs*
4911
4912CIRRUS LOGIC DSP FIRMWARE DRIVER
4913M:	Simon Trimmer <simont@opensource.cirrus.com>
4914M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4915M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4916L:	patches@opensource.cirrus.com
4917S:	Supported
4918W:	https://github.com/CirrusLogic/linux-drivers/wiki
4919T:	git https://github.com/CirrusLogic/linux-drivers.git
4920F:	drivers/firmware/cirrus/*
4921F:	include/linux/firmware/cirrus/*
4922
4923CIRRUS LOGIC EP93XX ETHERNET DRIVER
4924M:	Hartley Sweeten <hsweeten@visionengravers.com>
4925L:	netdev@vger.kernel.org
4926S:	Maintained
4927F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4928
4929CIRRUS LOGIC LOCHNAGAR DRIVER
4930M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4931M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4932L:	patches@opensource.cirrus.com
4933S:	Supported
4934F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4935F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4936F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4937F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4938F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4939F:	Documentation/hwmon/lochnagar.rst
4940F:	drivers/clk/clk-lochnagar.c
4941F:	drivers/hwmon/lochnagar-hwmon.c
4942F:	drivers/mfd/lochnagar-i2c.c
4943F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4944F:	drivers/regulator/lochnagar-regulator.c
4945F:	include/dt-bindings/clock/lochnagar.h
4946F:	include/dt-bindings/pinctrl/lochnagar.h
4947F:	include/linux/mfd/lochnagar*
4948F:	sound/soc/codecs/lochnagar-sc.c
4949
4950CIRRUS LOGIC MADERA CODEC DRIVERS
4951M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4952M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4953L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4954L:	patches@opensource.cirrus.com
4955S:	Supported
4956W:	https://github.com/CirrusLogic/linux-drivers/wiki
4957T:	git https://github.com/CirrusLogic/linux-drivers.git
4958F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4959F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4960F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4961F:	drivers/gpio/gpio-madera*
4962F:	drivers/irqchip/irq-madera*
4963F:	drivers/mfd/cs47l*
4964F:	drivers/mfd/madera*
4965F:	drivers/pinctrl/cirrus/*
4966F:	include/dt-bindings/sound/madera*
4967F:	include/linux/irqchip/irq-madera*
4968F:	include/linux/mfd/madera/*
4969F:	include/sound/madera*
4970F:	sound/soc/codecs/cs47l*
4971F:	sound/soc/codecs/madera*
4972
4973CISCO FCOE HBA DRIVER
4974M:	Satish Kharat <satishkh@cisco.com>
4975M:	Sesidhar Baddela <sebaddel@cisco.com>
4976M:	Karan Tilak Kumar <kartilak@cisco.com>
4977L:	linux-scsi@vger.kernel.org
4978S:	Supported
4979F:	drivers/scsi/fnic/
4980
4981CISCO SCSI HBA DRIVER
4982M:	Karan Tilak Kumar <kartilak@cisco.com>
4983M:	Sesidhar Baddela <sebaddel@cisco.com>
4984L:	linux-scsi@vger.kernel.org
4985S:	Supported
4986F:	drivers/scsi/snic/
4987
4988CISCO VIC ETHERNET NIC DRIVER
4989M:	Christian Benvenuti <benve@cisco.com>
4990M:	Satish Kharat <satishkh@cisco.com>
4991S:	Supported
4992F:	drivers/net/ethernet/cisco/enic/
4993
4994CISCO VIC LOW LATENCY NIC DRIVER
4995M:	Christian Benvenuti <benve@cisco.com>
4996M:	Nelson Escobar <neescoba@cisco.com>
4997S:	Supported
4998F:	drivers/infiniband/hw/usnic/
4999
5000CLANG-FORMAT FILE
5001M:	Miguel Ojeda <ojeda@kernel.org>
5002S:	Maintained
5003F:	.clang-format
5004
5005CLANG/LLVM BUILD SUPPORT
5006M:	Nathan Chancellor <nathan@kernel.org>
5007M:	Nick Desaulniers <ndesaulniers@google.com>
5008R:	Tom Rix <trix@redhat.com>
5009L:	llvm@lists.linux.dev
5010S:	Supported
5011W:	https://clangbuiltlinux.github.io/
5012B:	https://github.com/ClangBuiltLinux/linux/issues
5013C:	irc://irc.libera.chat/clangbuiltlinux
5014F:	Documentation/kbuild/llvm.rst
5015F:	include/linux/compiler-clang.h
5016F:	scripts/Makefile.clang
5017F:	scripts/clang-tools/
5018K:	\b(?i:clang|llvm)\b
5019
5020CLANG CONTROL FLOW INTEGRITY SUPPORT
5021M:	Sami Tolvanen <samitolvanen@google.com>
5022M:	Kees Cook <keescook@chromium.org>
5023R:	Nathan Chancellor <nathan@kernel.org>
5024R:	Nick Desaulniers <ndesaulniers@google.com>
5025L:	llvm@lists.linux.dev
5026S:	Supported
5027B:	https://github.com/ClangBuiltLinux/linux/issues
5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5029F:	include/linux/cfi.h
5030F:	kernel/cfi.c
5031
5032CLK API
5033M:	Russell King <linux@armlinux.org.uk>
5034L:	linux-clk@vger.kernel.org
5035S:	Maintained
5036F:	include/linux/clk.h
5037
5038CLOCKSOURCE, CLOCKEVENT DRIVERS
5039M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5040M:	Thomas Gleixner <tglx@linutronix.de>
5041L:	linux-kernel@vger.kernel.org
5042S:	Supported
5043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5044F:	Documentation/devicetree/bindings/timer/
5045F:	drivers/clocksource/
5046
5047CMPC ACPI DRIVER
5048M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5049M:	Daniel Oliveira Nascimento <don@syst.com.br>
5050L:	platform-driver-x86@vger.kernel.org
5051S:	Supported
5052F:	drivers/platform/x86/classmate-laptop.c
5053
5054COBALT MEDIA DRIVER
5055M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5056L:	linux-media@vger.kernel.org
5057S:	Supported
5058W:	https://linuxtv.org
5059T:	git git://linuxtv.org/media_tree.git
5060F:	drivers/media/pci/cobalt/
5061
5062COCCINELLE/Semantic Patches (SmPL)
5063M:	Julia Lawall <Julia.Lawall@inria.fr>
5064M:	Nicolas Palix <nicolas.palix@imag.fr>
5065L:	cocci@inria.fr (moderated for non-subscribers)
5066S:	Supported
5067W:	https://coccinelle.gitlabpages.inria.fr/website/
5068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5069F:	Documentation/dev-tools/coccinelle.rst
5070F:	scripts/coccicheck
5071F:	scripts/coccinelle/
5072
5073CODA FILE SYSTEM
5074M:	Jan Harkes <jaharkes@cs.cmu.edu>
5075M:	coda@cs.cmu.edu
5076L:	codalist@coda.cs.cmu.edu
5077S:	Maintained
5078W:	http://www.coda.cs.cmu.edu/
5079F:	Documentation/filesystems/coda.rst
5080F:	fs/coda/
5081F:	include/linux/coda*.h
5082F:	include/uapi/linux/coda*.h
5083
5084CODA V4L2 MEM2MEM DRIVER
5085M:	Philipp Zabel <p.zabel@pengutronix.de>
5086L:	linux-media@vger.kernel.org
5087S:	Maintained
5088F:	Documentation/devicetree/bindings/media/coda.yaml
5089F:	drivers/media/platform/chips-media/
5090
5091CODE OF CONDUCT
5092M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5093S:	Supported
5094F:	Documentation/process/code-of-conduct-interpretation.rst
5095F:	Documentation/process/code-of-conduct.rst
5096
5097COMEDI DRIVERS
5098M:	Ian Abbott <abbotti@mev.co.uk>
5099M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5100S:	Odd Fixes
5101F:	drivers/comedi/
5102F:	include/linux/comedi/
5103F:	include/uapi/linux/comedi.h
5104
5105COMMON CLK FRAMEWORK
5106M:	Michael Turquette <mturquette@baylibre.com>
5107M:	Stephen Boyd <sboyd@kernel.org>
5108L:	linux-clk@vger.kernel.org
5109S:	Maintained
5110Q:	http://patchwork.kernel.org/project/linux-clk/list/
5111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5112F:	Documentation/devicetree/bindings/clock/
5113F:	drivers/clk/
5114F:	include/dt-bindings/clock/
5115F:	include/linux/clk-pr*
5116F:	include/linux/clk/
5117F:	include/linux/of_clk.h
5118X:	drivers/clk/clkdev.c
5119
5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5121M:	Steve French <sfrench@samba.org>
5122R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5123R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5124R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5125R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5126L:	linux-cifs@vger.kernel.org
5127L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5128S:	Supported
5129W:	https://wiki.samba.org/index.php/LinuxCIFS
5130T:	git git://git.samba.org/sfrench/cifs-2.6.git
5131F:	Documentation/admin-guide/cifs/
5132F:	fs/cifs/
5133F:	fs/smbfs_common/
5134F:	include/uapi/linux/cifs
5135
5136COMPACTPCI HOTPLUG CORE
5137M:	Scott Murray <scott@spiteful.org>
5138L:	linux-pci@vger.kernel.org
5139S:	Maintained
5140F:	drivers/pci/hotplug/cpci_hotplug*
5141
5142COMPACTPCI HOTPLUG GENERIC DRIVER
5143M:	Scott Murray <scott@spiteful.org>
5144L:	linux-pci@vger.kernel.org
5145S:	Maintained
5146F:	drivers/pci/hotplug/cpcihp_generic.c
5147
5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5149M:	Scott Murray <scott@spiteful.org>
5150L:	linux-pci@vger.kernel.org
5151S:	Maintained
5152F:	drivers/pci/hotplug/cpcihp_zt5550.*
5153
5154COMPAL LAPTOP SUPPORT
5155M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5156L:	platform-driver-x86@vger.kernel.org
5157S:	Maintained
5158F:	drivers/platform/x86/compal-laptop.c
5159
5160COMPILER ATTRIBUTES
5161M:	Miguel Ojeda <ojeda@kernel.org>
5162R:	Nick Desaulniers <ndesaulniers@google.com>
5163S:	Maintained
5164F:	include/linux/compiler_attributes.h
5165
5166COMPUTE EXPRESS LINK (CXL)
5167M:	Alison Schofield <alison.schofield@intel.com>
5168M:	Vishal Verma <vishal.l.verma@intel.com>
5169M:	Ira Weiny <ira.weiny@intel.com>
5170M:	Ben Widawsky <bwidawsk@kernel.org>
5171M:	Dan Williams <dan.j.williams@intel.com>
5172L:	linux-cxl@vger.kernel.org
5173S:	Maintained
5174F:	drivers/cxl/
5175F:	include/uapi/linux/cxl_mem.h
5176
5177CONEXANT ACCESSRUNNER USB DRIVER
5178L:	accessrunner-general@lists.sourceforge.net
5179S:	Orphan
5180W:	http://accessrunner.sourceforge.net/
5181F:	drivers/usb/atm/cxacru.c
5182
5183CONFIGFS
5184M:	Joel Becker <jlbec@evilplan.org>
5185M:	Christoph Hellwig <hch@lst.de>
5186S:	Supported
5187T:	git git://git.infradead.org/users/hch/configfs.git
5188F:	fs/configfs/
5189F:	include/linux/configfs.h
5190F:	samples/configfs/
5191
5192CONSOLE SUBSYSTEM
5193M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5194S:	Supported
5195F:	drivers/video/console/
5196F:	include/linux/console*
5197
5198CONTEXT TRACKING
5199M:	Frederic Weisbecker <frederic@kernel.org>
5200M:	"Paul E. McKenney" <paulmck@kernel.org>
5201S:	Maintained
5202F:	kernel/context_tracking.c
5203F:	include/linux/context_tracking*
5204
5205CONTROL GROUP (CGROUP)
5206M:	Tejun Heo <tj@kernel.org>
5207M:	Zefan Li <lizefan.x@bytedance.com>
5208M:	Johannes Weiner <hannes@cmpxchg.org>
5209L:	cgroups@vger.kernel.org
5210S:	Maintained
5211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5212F:	Documentation/admin-guide/cgroup-v1/
5213F:	Documentation/admin-guide/cgroup-v2.rst
5214F:	include/linux/cgroup*
5215F:	kernel/cgroup/
5216F:	tools/testing/selftests/cgroup/
5217
5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5219M:	Tejun Heo <tj@kernel.org>
5220M:	Josef Bacik <josef@toxicpanda.com>
5221M:	Jens Axboe <axboe@kernel.dk>
5222L:	cgroups@vger.kernel.org
5223L:	linux-block@vger.kernel.org
5224T:	git git://git.kernel.dk/linux-block
5225F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5226F:	block/bfq-cgroup.c
5227F:	block/blk-cgroup.c
5228F:	block/blk-iocost.c
5229F:	block/blk-iolatency.c
5230F:	block/blk-throttle.c
5231F:	include/linux/blk-cgroup.h
5232
5233CONTROL GROUP - CPUSET
5234M:	Waiman Long <longman@redhat.com>
5235M:	Zefan Li <lizefan.x@bytedance.com>
5236L:	cgroups@vger.kernel.org
5237S:	Maintained
5238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5239F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5240F:	include/linux/cpuset.h
5241F:	kernel/cgroup/cpuset.c
5242
5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5244M:	Johannes Weiner <hannes@cmpxchg.org>
5245M:	Michal Hocko <mhocko@kernel.org>
5246M:	Roman Gushchin <roman.gushchin@linux.dev>
5247M:	Shakeel Butt <shakeelb@google.com>
5248R:	Muchun Song <muchun.song@linux.dev>
5249L:	cgroups@vger.kernel.org
5250L:	linux-mm@kvack.org
5251S:	Maintained
5252F:	mm/memcontrol.c
5253F:	mm/swap_cgroup.c
5254F:	tools/testing/selftests/cgroup/memcg_protection.m
5255F:	tools/testing/selftests/cgroup/test_kmem.c
5256F:	tools/testing/selftests/cgroup/test_memcontrol.c
5257
5258CORETEMP HARDWARE MONITORING DRIVER
5259M:	Fenghua Yu <fenghua.yu@intel.com>
5260L:	linux-hwmon@vger.kernel.org
5261S:	Maintained
5262F:	Documentation/hwmon/coretemp.rst
5263F:	drivers/hwmon/coretemp.c
5264
5265CORSAIR-CPRO HARDWARE MONITOR DRIVER
5266M:	Marius Zachmann <mail@mariuszachmann.de>
5267L:	linux-hwmon@vger.kernel.org
5268S:	Maintained
5269F:	drivers/hwmon/corsair-cpro.c
5270
5271CORSAIR-PSU HARDWARE MONITOR DRIVER
5272M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/corsair-psu.rst
5276F:	drivers/hwmon/corsair-psu.c
5277
5278COUNTER SUBSYSTEM
5279M:	William Breathitt Gray <william.gray@linaro.org>
5280L:	linux-iio@vger.kernel.org
5281S:	Maintained
5282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5283F:	Documentation/ABI/testing/sysfs-bus-counter
5284F:	Documentation/driver-api/generic-counter.rst
5285F:	drivers/counter/
5286F:	include/linux/counter.h
5287F:	include/uapi/linux/counter.h
5288F:	tools/counter/
5289
5290CP2615 I2C DRIVER
5291M:	Bence Csókás <bence98@sch.bme.hu>
5292S:	Maintained
5293F:	drivers/i2c/busses/i2c-cp2615.c
5294
5295CPMAC ETHERNET DRIVER
5296M:	Florian Fainelli <f.fainelli@gmail.com>
5297L:	netdev@vger.kernel.org
5298S:	Maintained
5299F:	drivers/net/ethernet/ti/cpmac.c
5300
5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5302M:	Viresh Kumar <viresh.kumar@linaro.org>
5303M:	Sudeep Holla <sudeep.holla@arm.com>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5307F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5308
5309CPU FREQUENCY SCALING FRAMEWORK
5310M:	"Rafael J. Wysocki" <rafael@kernel.org>
5311M:	Viresh Kumar <viresh.kumar@linaro.org>
5312L:	linux-pm@vger.kernel.org
5313S:	Maintained
5314B:	https://bugzilla.kernel.org
5315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5317F:	Documentation/admin-guide/pm/cpufreq.rst
5318F:	Documentation/admin-guide/pm/intel_pstate.rst
5319F:	Documentation/cpu-freq/
5320F:	Documentation/devicetree/bindings/cpufreq/
5321F:	drivers/cpufreq/
5322F:	include/linux/cpufreq.h
5323F:	include/linux/sched/cpufreq.h
5324F:	kernel/sched/cpufreq*.c
5325F:	tools/testing/selftests/cpufreq/
5326
5327CPU IDLE TIME MANAGEMENT FRAMEWORK
5328M:	"Rafael J. Wysocki" <rafael@kernel.org>
5329M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5330L:	linux-pm@vger.kernel.org
5331S:	Maintained
5332B:	https://bugzilla.kernel.org
5333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334F:	Documentation/admin-guide/pm/cpuidle.rst
5335F:	Documentation/driver-api/pm/cpuidle.rst
5336F:	drivers/cpuidle/
5337F:	include/linux/cpuidle.h
5338
5339CPU POWER MONITORING SUBSYSTEM
5340M:	Thomas Renninger <trenn@suse.com>
5341M:	Shuah Khan <shuah@kernel.org>
5342M:	Shuah Khan <skhan@linuxfoundation.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345F:	tools/power/cpupower/
5346
5347CPUID/MSR DRIVER
5348M:	"H. Peter Anvin" <hpa@zytor.com>
5349S:	Maintained
5350F:	arch/x86/kernel/cpuid.c
5351F:	arch/x86/kernel/msr.c
5352
5353CPUIDLE DRIVER - ARM BIG LITTLE
5354M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5355M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5356L:	linux-pm@vger.kernel.org
5357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5358S:	Maintained
5359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5360F:	drivers/cpuidle/cpuidle-big_little.c
5361
5362CPUIDLE DRIVER - ARM EXYNOS
5363M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5364R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5365M:	Kukjin Kim <kgene@kernel.org>
5366L:	linux-pm@vger.kernel.org
5367L:	linux-samsung-soc@vger.kernel.org
5368S:	Supported
5369F:	arch/arm/mach-exynos/pm.c
5370F:	drivers/cpuidle/cpuidle-exynos.c
5371F:	include/linux/platform_data/cpuidle-exynos.h
5372
5373CPUIDLE DRIVER - ARM PSCI
5374M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5375M:	Sudeep Holla <sudeep.holla@arm.com>
5376L:	linux-pm@vger.kernel.org
5377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5378S:	Supported
5379F:	drivers/cpuidle/cpuidle-psci.c
5380
5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5382M:	Ulf Hansson <ulf.hansson@linaro.org>
5383L:	linux-pm@vger.kernel.org
5384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5385S:	Supported
5386F:	drivers/cpuidle/cpuidle-psci.h
5387F:	drivers/cpuidle/cpuidle-psci-domain.c
5388
5389CPUIDLE DRIVER - DT IDLE PM DOMAIN
5390M:	Ulf Hansson <ulf.hansson@linaro.org>
5391L:	linux-pm@vger.kernel.org
5392S:	Supported
5393F:	drivers/cpuidle/dt_idle_genpd.c
5394F:	drivers/cpuidle/dt_idle_genpd.h
5395
5396CPUIDLE DRIVER - RISC-V SBI
5397M:	Anup Patel <anup@brainfault.org>
5398L:	linux-pm@vger.kernel.org
5399L:	linux-riscv@lists.infradead.org
5400S:	Maintained
5401F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5402
5403CRAMFS FILESYSTEM
5404M:	Nicolas Pitre <nico@fluxnic.net>
5405S:	Maintained
5406F:	Documentation/filesystems/cramfs.rst
5407F:	fs/cramfs/
5408
5409CREATIVE SB0540
5410M:	Bastien Nocera <hadess@hadess.net>
5411L:	linux-input@vger.kernel.org
5412S:	Maintained
5413F:	drivers/hid/hid-creative-sb0540.c
5414
5415CRYPTO API
5416M:	Herbert Xu <herbert@gondor.apana.org.au>
5417M:	"David S. Miller" <davem@davemloft.net>
5418L:	linux-crypto@vger.kernel.org
5419S:	Maintained
5420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5422F:	Documentation/crypto/
5423F:	Documentation/devicetree/bindings/crypto/
5424F:	arch/*/crypto/
5425F:	crypto/
5426F:	drivers/crypto/
5427F:	include/crypto/
5428F:	include/linux/crypto*
5429F:	lib/crypto/
5430
5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5432M:	Neil Horman <nhorman@tuxdriver.com>
5433L:	linux-crypto@vger.kernel.org
5434S:	Maintained
5435F:	crypto/ansi_cprng.c
5436F:	crypto/rng.c
5437
5438CS3308 MEDIA DRIVER
5439M:	Hans Verkuil <hverkuil@xs4all.nl>
5440L:	linux-media@vger.kernel.org
5441S:	Odd Fixes
5442W:	http://linuxtv.org
5443T:	git git://linuxtv.org/media_tree.git
5444F:	drivers/media/i2c/cs3308.c
5445
5446CS5535 Audio ALSA driver
5447M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5448S:	Maintained
5449F:	sound/pci/cs5535audio/
5450
5451CTU CAN FD DRIVER
5452M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5453M:	Ondrej Ille <ondrej.ille@gmail.com>
5454L:	linux-can@vger.kernel.org
5455S:	Maintained
5456F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5457F:	drivers/net/can/ctucanfd/
5458
5459CW1200 WLAN driver
5460M:	Solomon Peachy <pizza@shaftnet.org>
5461S:	Maintained
5462F:	drivers/net/wireless/st/cw1200/
5463
5464CX18 VIDEO4LINUX DRIVER
5465M:	Andy Walls <awalls@md.metrocast.net>
5466L:	linux-media@vger.kernel.org
5467S:	Maintained
5468W:	https://linuxtv.org
5469T:	git git://linuxtv.org/media_tree.git
5470F:	drivers/media/pci/cx18/
5471F:	include/uapi/linux/ivtv*
5472
5473CX2341X MPEG ENCODER HELPER MODULE
5474M:	Hans Verkuil <hverkuil@xs4all.nl>
5475L:	linux-media@vger.kernel.org
5476S:	Maintained
5477W:	https://linuxtv.org
5478T:	git git://linuxtv.org/media_tree.git
5479F:	drivers/media/common/cx2341x*
5480F:	include/media/drv-intf/cx2341x.h
5481
5482CX24120 MEDIA DRIVER
5483M:	Jemma Denson <jdenson@gmail.com>
5484M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5485L:	linux-media@vger.kernel.org
5486S:	Maintained
5487W:	https://linuxtv.org
5488Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5489F:	drivers/media/dvb-frontends/cx24120*
5490
5491CX88 VIDEO4LINUX DRIVER
5492M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5493L:	linux-media@vger.kernel.org
5494S:	Odd fixes
5495W:	https://linuxtv.org
5496T:	git git://linuxtv.org/media_tree.git
5497F:	Documentation/driver-api/media/drivers/cx88*
5498F:	drivers/media/pci/cx88/
5499
5500CXD2820R MEDIA DRIVER
5501M:	Antti Palosaari <crope@iki.fi>
5502L:	linux-media@vger.kernel.org
5503S:	Maintained
5504W:	https://linuxtv.org
5505W:	http://palosaari.fi/linux/
5506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5507T:	git git://linuxtv.org/anttip/media_tree.git
5508F:	drivers/media/dvb-frontends/cxd2820r*
5509
5510CXGB3 ETHERNET DRIVER (CXGB3)
5511M:	Raju Rangoju <rajur@chelsio.com>
5512L:	netdev@vger.kernel.org
5513S:	Supported
5514W:	http://www.chelsio.com
5515F:	drivers/net/ethernet/chelsio/cxgb3/
5516
5517CXGB3 ISCSI DRIVER (CXGB3I)
5518M:	Varun Prakash <varun@chelsio.com>
5519L:	linux-scsi@vger.kernel.org
5520S:	Supported
5521W:	http://www.chelsio.com
5522F:	drivers/scsi/cxgbi/cxgb3i
5523
5524CXGB4 CRYPTO DRIVER (chcr)
5525M:	Ayush Sawal <ayush.sawal@chelsio.com>
5526L:	linux-crypto@vger.kernel.org
5527S:	Supported
5528W:	http://www.chelsio.com
5529F:	drivers/crypto/chelsio
5530
5531CXGB4 INLINE CRYPTO DRIVER
5532M:	Ayush Sawal <ayush.sawal@chelsio.com>
5533L:	netdev@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/net/ethernet/chelsio/inline_crypto/
5537
5538CXGB4 ETHERNET DRIVER (CXGB4)
5539M:	Raju Rangoju <rajur@chelsio.com>
5540L:	netdev@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/net/ethernet/chelsio/cxgb4/
5544
5545CXGB4 ISCSI DRIVER (CXGB4I)
5546M:	Varun Prakash <varun@chelsio.com>
5547L:	linux-scsi@vger.kernel.org
5548S:	Supported
5549W:	http://www.chelsio.com
5550F:	drivers/scsi/cxgbi/cxgb4i
5551
5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5553M:	Potnuri Bharat Teja <bharat@chelsio.com>
5554L:	linux-rdma@vger.kernel.org
5555S:	Supported
5556W:	http://www.openfabrics.org
5557F:	drivers/infiniband/hw/cxgb4/
5558F:	include/uapi/rdma/cxgb4-abi.h
5559
5560CXGB4VF ETHERNET DRIVER (CXGB4VF)
5561M:	Raju Rangoju <rajur@chelsio.com>
5562L:	netdev@vger.kernel.org
5563S:	Supported
5564W:	http://www.chelsio.com
5565F:	drivers/net/ethernet/chelsio/cxgb4vf/
5566
5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5568M:	Frederic Barrat <fbarrat@linux.ibm.com>
5569M:	Andrew Donnellan <ajd@linux.ibm.com>
5570L:	linuxppc-dev@lists.ozlabs.org
5571S:	Supported
5572F:	Documentation/ABI/testing/sysfs-class-cxl
5573F:	Documentation/powerpc/cxl.rst
5574F:	arch/powerpc/platforms/powernv/pci-cxl.c
5575F:	drivers/misc/cxl/
5576F:	include/misc/cxl*
5577F:	include/uapi/misc/cxl.h
5578
5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5580M:	Manoj N. Kumar <manoj@linux.ibm.com>
5581M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5582M:	Uma Krishnan <ukrishn@linux.ibm.com>
5583L:	linux-scsi@vger.kernel.org
5584S:	Supported
5585F:	Documentation/powerpc/cxlflash.rst
5586F:	drivers/scsi/cxlflash/
5587F:	include/uapi/scsi/cxlflash_ioctl.h
5588
5589CYBERPRO FB DRIVER
5590M:	Russell King <linux@armlinux.org.uk>
5591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5592S:	Maintained
5593W:	http://www.armlinux.org.uk/
5594F:	drivers/video/fbdev/cyber2000fb.*
5595
5596CYCLADES PC300 DRIVER
5597S:	Orphan
5598F:	drivers/net/wan/pc300*
5599
5600CYPRESS_FIRMWARE MEDIA DRIVER
5601M:	Antti Palosaari <crope@iki.fi>
5602L:	linux-media@vger.kernel.org
5603S:	Maintained
5604W:	https://linuxtv.org
5605W:	http://palosaari.fi/linux/
5606Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5607T:	git git://linuxtv.org/anttip/media_tree.git
5608F:	drivers/media/common/cypress_firmware*
5609
5610CYPRESS CY8C95X0 PINCTRL DRIVER
5611M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5612L:	linux-gpio@vger.kernel.org
5613S:	Maintained
5614F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5615
5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5617M:	Linus Walleij <linus.walleij@linaro.org>
5618L:	linux-input@vger.kernel.org
5619S:	Maintained
5620F:	drivers/input/touchscreen/cy8ctma140.c
5621
5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5623M:	Yassine Oudjana <y.oudjana@protonmail.com>
5624L:	linux-input@vger.kernel.org
5625S:	Maintained
5626F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5627F:	drivers/input/keyboard/cypress-sf.c
5628
5629CYTTSP TOUCHSCREEN DRIVER
5630M:	Linus Walleij <linus.walleij@linaro.org>
5631L:	linux-input@vger.kernel.org
5632S:	Maintained
5633F:	drivers/input/touchscreen/cyttsp*
5634
5635D-LINK DIR-685 TOUCHKEYS DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Supported
5639F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5640
5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5642M:	Joshua Kinard <kumba@gentoo.org>
5643S:	Maintained
5644F:	drivers/rtc/rtc-ds1685.c
5645F:	include/linux/rtc/ds1685.h
5646
5647DAMA SLAVE for AX.25
5648M:	Joerg Reuter <jreuter@yaina.de>
5649L:	linux-hams@vger.kernel.org
5650S:	Maintained
5651W:	http://yaina.de/jreuter/
5652W:	http://www.qsl.net/dl1bke/
5653F:	net/ax25/af_ax25.c
5654F:	net/ax25/ax25_dev.c
5655F:	net/ax25/ax25_ds_*
5656F:	net/ax25/ax25_in.c
5657F:	net/ax25/ax25_out.c
5658F:	net/ax25/ax25_timer.c
5659F:	net/ax25/sysctl_net_ax25.c
5660
5661DATA ACCESS MONITOR
5662M:	SeongJae Park <sj@kernel.org>
5663L:	damon@lists.linux.dev
5664L:	linux-mm@kvack.org
5665S:	Maintained
5666W:	https://damonitor.github.io
5667P:	Documentation/mm/damon/maintainer-profile.rst
5668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5669T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5671F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5672F:	Documentation/admin-guide/mm/damon/
5673F:	Documentation/mm/damon/
5674F:	include/linux/damon.h
5675F:	include/trace/events/damon.h
5676F:	mm/damon/
5677F:	tools/testing/selftests/damon/
5678
5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5680L:	netdev@vger.kernel.org
5681S:	Orphan
5682F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5683F:	drivers/net/ethernet/dec/tulip/dmfe.c
5684
5685DC390/AM53C974 SCSI driver
5686M:	Hannes Reinecke <hare@suse.com>
5687L:	linux-scsi@vger.kernel.org
5688S:	Maintained
5689F:	drivers/scsi/am53c974.c
5690
5691DC395x SCSI driver
5692M:	Oliver Neukum <oliver@neukum.org>
5693M:	Ali Akcaagac <aliakc@web.de>
5694M:	Jamie Lenehan <lenehan@twibble.org>
5695L:	dc395x@twibble.org
5696S:	Maintained
5697W:	http://twibble.org/dist/dc395x/
5698W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5699F:	Documentation/scsi/dc395x.rst
5700F:	drivers/scsi/dc395x.*
5701
5702DCCP PROTOCOL
5703L:	dccp@vger.kernel.org
5704S:	Orphan
5705W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5706F:	include/linux/dccp.h
5707F:	include/linux/tfrc.h
5708F:	include/uapi/linux/dccp.h
5709F:	net/dccp/
5710
5711DECSTATION PLATFORM SUPPORT
5712M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5713L:	linux-mips@vger.kernel.org
5714S:	Maintained
5715W:	http://www.linux-mips.org/wiki/DECstation
5716F:	arch/mips/dec/
5717F:	arch/mips/include/asm/dec/
5718F:	arch/mips/include/asm/mach-dec/
5719
5720DEFXX FDDI NETWORK DRIVER
5721M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5722S:	Maintained
5723F:	drivers/net/fddi/defxx.*
5724
5725DEFZA FDDI NETWORK DRIVER
5726M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5727S:	Maintained
5728F:	drivers/net/fddi/defza.*
5729
5730DEINTERLACE DRIVERS FOR ALLWINNER H3
5731M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5732L:	linux-media@vger.kernel.org
5733S:	Maintained
5734T:	git git://linuxtv.org/media_tree.git
5735F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5736F:	drivers/media/platform/sunxi/sun8i-di/
5737
5738DELL LAPTOP DRIVER
5739M:	Matthew Garrett <mjg59@srcf.ucam.org>
5740M:	Pali Rohár <pali@kernel.org>
5741L:	platform-driver-x86@vger.kernel.org
5742S:	Maintained
5743F:	drivers/platform/x86/dell/dell-laptop.c
5744
5745DELL LAPTOP FREEFALL DRIVER
5746M:	Pali Rohár <pali@kernel.org>
5747S:	Maintained
5748F:	drivers/platform/x86/dell/dell-smo8800.c
5749
5750DELL LAPTOP RBTN DRIVER
5751M:	Pali Rohár <pali@kernel.org>
5752S:	Maintained
5753F:	drivers/platform/x86/dell/dell-rbtn.*
5754
5755DELL LAPTOP SMM DRIVER
5756M:	Pali Rohár <pali@kernel.org>
5757S:	Maintained
5758F:	Documentation/ABI/obsolete/procfs-i8k
5759F:	drivers/hwmon/dell-smm-hwmon.c
5760F:	include/uapi/linux/i8k.h
5761
5762DELL REMOTE BIOS UPDATE DRIVER
5763M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5764L:	platform-driver-x86@vger.kernel.org
5765S:	Maintained
5766F:	drivers/platform/x86/dell/dell_rbu.c
5767
5768DELL SMBIOS DRIVER
5769M:	Pali Rohár <pali@kernel.org>
5770L:	Dell.Client.Kernel@dell.com
5771L:	platform-driver-x86@vger.kernel.org
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell-smbios.*
5774
5775DELL SMBIOS SMM DRIVER
5776L:	Dell.Client.Kernel@dell.com
5777L:	platform-driver-x86@vger.kernel.org
5778S:	Maintained
5779F:	drivers/platform/x86/dell/dell-smbios-smm.c
5780
5781DELL SMBIOS WMI DRIVER
5782L:	Dell.Client.Kernel@dell.com
5783L:	platform-driver-x86@vger.kernel.org
5784S:	Maintained
5785F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5786F:	tools/wmi/dell-smbios-example.c
5787
5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5789M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5790L:	platform-driver-x86@vger.kernel.org
5791S:	Maintained
5792F:	Documentation/driver-api/dcdbas.rst
5793F:	drivers/platform/x86/dell/dcdbas.*
5794
5795DELL WMI DESCRIPTOR DRIVER
5796L:	Dell.Client.Kernel@dell.com
5797S:	Maintained
5798F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5799
5800DELL WMI DDV DRIVER
5801M:	Armin Wolf <W_Armin@gmx.de>
5802S:	Maintained
5803F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5804F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5805F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5806
5807DELL WMI SYSMAN DRIVER
5808M:	Prasanth Ksr <prasanth.ksr@dell.com>
5809L:	Dell.Client.Kernel@dell.com
5810L:	platform-driver-x86@vger.kernel.org
5811S:	Maintained
5812F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5813F:	drivers/platform/x86/dell/dell-wmi-sysman/
5814
5815DELL WMI NOTIFICATIONS DRIVER
5816M:	Matthew Garrett <mjg59@srcf.ucam.org>
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-wmi-base.c
5820
5821DELL WMI HARDWARE PRIVACY SUPPORT
5822M:	Perry Yuan <Perry.Yuan@dell.com>
5823L:	Dell.Client.Kernel@dell.com
5824L:	platform-driver-x86@vger.kernel.org
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5827
5828DELTA ST MEDIA DRIVER
5829M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5830L:	linux-media@vger.kernel.org
5831S:	Supported
5832W:	https://linuxtv.org
5833T:	git git://linuxtv.org/media_tree.git
5834F:	drivers/media/platform/st/sti/delta
5835
5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5837M:	Zev Weiss <zev@bewilderbeest.net>
5838L:	linux-hwmon@vger.kernel.org
5839S:	Maintained
5840F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5841
5842DELTA DPS920AB PSU DRIVER
5843M:	Robert Marko <robert.marko@sartura.hr>
5844L:	linux-hwmon@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/hwmon/dps920ab.rst
5847F:	drivers/hwmon/pmbus/dps920ab.c
5848
5849DELTA NETWORKS TN48M CPLD DRIVERS
5850M:	Robert Marko <robert.marko@sartura.hr>
5851S:	Maintained
5852F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5853F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5854F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5855F:	drivers/gpio/gpio-tn48m.c
5856F:	include/dt-bindings/reset/delta,tn48m-reset.h
5857
5858DENALI NAND DRIVER
5859L:	linux-mtd@lists.infradead.org
5860S:	Orphan
5861F:	drivers/mtd/nand/raw/denali*
5862
5863DESIGNWARE EDMA CORE IP DRIVER
5864M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5865L:	dmaengine@vger.kernel.org
5866S:	Maintained
5867F:	drivers/dma/dw-edma/
5868F:	include/linux/dma/edma.h
5869
5870DESIGNWARE XDATA IP DRIVER
5871M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5872L:	linux-pci@vger.kernel.org
5873S:	Maintained
5874F:	Documentation/misc-devices/dw-xdata-pcie.rst
5875F:	drivers/misc/dw-xdata-pcie.c
5876
5877DESIGNWARE USB2 DRD IP DRIVER
5878M:	Minas Harutyunyan <hminas@synopsys.com>
5879L:	linux-usb@vger.kernel.org
5880S:	Maintained
5881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5882F:	drivers/usb/dwc2/
5883
5884DESIGNWARE USB3 DRD IP DRIVER
5885M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5886L:	linux-usb@vger.kernel.org
5887S:	Maintained
5888F:	drivers/usb/dwc3/
5889
5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5891M:	Andreas Klinger <ak@it-klinger.de>
5892L:	linux-iio@vger.kernel.org
5893S:	Maintained
5894F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5895F:	drivers/iio/proximity/srf*.c
5896
5897DEVICE COREDUMP (DEV_COREDUMP)
5898M:	Johannes Berg <johannes@sipsolutions.net>
5899L:	linux-kernel@vger.kernel.org
5900S:	Maintained
5901F:	drivers/base/devcoredump.c
5902F:	include/linux/devcoredump.h
5903
5904DEVICE DEPENDENCY HELPER SCRIPT
5905M:	Saravana Kannan <saravanak@google.com>
5906L:	linux-kernel@vger.kernel.org
5907S:	Maintained
5908F:	scripts/dev-needs.sh
5909
5910DEVICE DIRECT ACCESS (DAX)
5911M:	Dan Williams <dan.j.williams@intel.com>
5912M:	Vishal Verma <vishal.l.verma@intel.com>
5913M:	Dave Jiang <dave.jiang@intel.com>
5914L:	nvdimm@lists.linux.dev
5915L:	linux-cxl@vger.kernel.org
5916S:	Supported
5917F:	drivers/dax/
5918
5919DEVICE FREQUENCY (DEVFREQ)
5920M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5921M:	Kyungmin Park <kyungmin.park@samsung.com>
5922M:	Chanwoo Choi <cw00.choi@samsung.com>
5923L:	linux-pm@vger.kernel.org
5924S:	Maintained
5925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5926F:	Documentation/devicetree/bindings/devfreq/
5927F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5928F:	drivers/devfreq/
5929F:	include/linux/devfreq.h
5930F:	include/trace/events/devfreq.h
5931
5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5933M:	Chanwoo Choi <cw00.choi@samsung.com>
5934L:	linux-pm@vger.kernel.org
5935S:	Supported
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937F:	Documentation/devicetree/bindings/devfreq/event/
5938F:	drivers/devfreq/devfreq-event.c
5939F:	drivers/devfreq/event/
5940F:	include/dt-bindings/pmu/exynos_ppmu.h
5941F:	include/linux/devfreq-event.h
5942
5943DEVICE NUMBER REGISTRY
5944M:	Torben Mathiasen <device@lanana.org>
5945S:	Maintained
5946W:	http://lanana.org/docs/device-list/index.html
5947
5948DEVICE RESOURCE MANAGEMENT HELPERS
5949M:	Hans de Goede <hdegoede@redhat.com>
5950R:	Matti Vaittinen <mazziesaccount@gmail.com>
5951S:	Maintained
5952F:	include/linux/devm-helpers.h
5953
5954DEVICE-MAPPER  (LVM)
5955M:	Alasdair Kergon <agk@redhat.com>
5956M:	Mike Snitzer <snitzer@kernel.org>
5957M:	dm-devel@redhat.com
5958L:	dm-devel@redhat.com
5959S:	Maintained
5960W:	http://sources.redhat.com/dm
5961Q:	http://patchwork.kernel.org/project/dm-devel/list/
5962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5963T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5964F:	Documentation/admin-guide/device-mapper/
5965F:	drivers/md/Kconfig
5966F:	drivers/md/Makefile
5967F:	drivers/md/dm*
5968F:	drivers/md/persistent-data/
5969F:	include/linux/device-mapper.h
5970F:	include/linux/dm-*.h
5971F:	include/uapi/linux/dm-*.h
5972
5973DEVLINK
5974M:	Jiri Pirko <jiri@nvidia.com>
5975L:	netdev@vger.kernel.org
5976S:	Supported
5977F:	Documentation/networking/devlink
5978F:	include/net/devlink.h
5979F:	include/uapi/linux/devlink.h
5980F:	net/devlink/
5981
5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5983M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5984L:	kernel@dh-electronics.com
5985S:	Maintained
5986F:	arch/arm/boot/dts/imx6*-dhcom-*
5987F:	arch/arm/boot/dts/imx6*-dhcor-*
5988
5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5990M:	Marek Vasut <marex@denx.de>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
5994F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
5995
5996DIALOG SEMICONDUCTOR DRIVERS
5997M:	Support Opensource <support.opensource@diasemi.com>
5998S:	Supported
5999W:	http://www.dialog-semiconductor.com/products
6000F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6001F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6002F:	Documentation/devicetree/bindings/mfd/da90*.txt
6003F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6004F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6005F:	Documentation/devicetree/bindings/regulator/da92*.txt
6006F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6007F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6008F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6009F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6010F:	Documentation/hwmon/da90??.rst
6011F:	drivers/gpio/gpio-da90??.c
6012F:	drivers/hwmon/da90??-hwmon.c
6013F:	drivers/iio/adc/da91??-*.c
6014F:	drivers/input/misc/da72??.[ch]
6015F:	drivers/input/misc/da90??_onkey.c
6016F:	drivers/input/touchscreen/da9052_tsi.c
6017F:	drivers/leds/leds-da90??.c
6018F:	drivers/mfd/da903x.c
6019F:	drivers/mfd/da90??-*.c
6020F:	drivers/mfd/da91??-*.c
6021F:	drivers/pinctrl/pinctrl-da90??.c
6022F:	drivers/power/supply/da9052-battery.c
6023F:	drivers/power/supply/da91??-*.c
6024F:	drivers/regulator/da9???-regulator.[ch]
6025F:	drivers/regulator/slg51000-regulator.[ch]
6026F:	drivers/rtc/rtc-da90??.c
6027F:	drivers/thermal/da90??-thermal.c
6028F:	drivers/video/backlight/da90??_bl.c
6029F:	drivers/watchdog/da90??_wdt.c
6030F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6031F:	include/linux/mfd/da903x.h
6032F:	include/linux/mfd/da9052/
6033F:	include/linux/mfd/da9055/
6034F:	include/linux/mfd/da9062/
6035F:	include/linux/mfd/da9063/
6036F:	include/linux/mfd/da9150/
6037F:	include/linux/regulator/da9211.h
6038F:	include/sound/da[79]*.h
6039F:	sound/soc/codecs/da[79]*.[ch]
6040
6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6042M:	William Breathitt Gray <william.gray@linaro.org>
6043L:	linux-gpio@vger.kernel.org
6044S:	Maintained
6045F:	drivers/gpio/gpio-gpio-mm.c
6046
6047DIOLAN U2C-12 I2C DRIVER
6048M:	Guenter Roeck <linux@roeck-us.net>
6049L:	linux-i2c@vger.kernel.org
6050S:	Maintained
6051F:	drivers/i2c/busses/i2c-diolan-u2c.c
6052
6053DIRECTORY NOTIFICATION (DNOTIFY)
6054M:	Jan Kara <jack@suse.cz>
6055R:	Amir Goldstein <amir73il@gmail.com>
6056L:	linux-fsdevel@vger.kernel.org
6057S:	Maintained
6058F:	Documentation/filesystems/dnotify.rst
6059F:	fs/notify/dnotify/
6060F:	include/linux/dnotify.h
6061
6062DISK GEOMETRY AND PARTITION HANDLING
6063M:	Andries Brouwer <aeb@cwi.nl>
6064S:	Maintained
6065W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6066W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6067W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6068
6069DISKQUOTA
6070M:	Jan Kara <jack@suse.com>
6071S:	Maintained
6072F:	Documentation/filesystems/quota.rst
6073F:	fs/quota/
6074F:	include/linux/quota*.h
6075F:	include/uapi/linux/quota*.h
6076
6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6078M:	Bernie Thompson <bernie@plugable.com>
6079L:	linux-fbdev@vger.kernel.org
6080S:	Maintained
6081W:	http://plugable.com/category/projects/udlfb/
6082F:	Documentation/fb/udlfb.rst
6083F:	drivers/video/fbdev/udlfb.c
6084F:	include/video/udlfb.h
6085
6086DISTRIBUTED LOCK MANAGER (DLM)
6087M:	Christine Caulfield <ccaulfie@redhat.com>
6088M:	David Teigland <teigland@redhat.com>
6089L:	cluster-devel@redhat.com
6090S:	Supported
6091W:	http://sources.redhat.com/cluster/
6092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6093F:	fs/dlm/
6094
6095DMA BUFFER SHARING FRAMEWORK
6096M:	Sumit Semwal <sumit.semwal@linaro.org>
6097M:	Christian König <christian.koenig@amd.com>
6098L:	linux-media@vger.kernel.org
6099L:	dri-devel@lists.freedesktop.org
6100L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6101S:	Maintained
6102T:	git git://anongit.freedesktop.org/drm/drm-misc
6103F:	Documentation/driver-api/dma-buf.rst
6104F:	drivers/dma-buf/
6105F:	include/linux/*fence.h
6106F:	include/linux/dma-buf.h
6107F:	include/linux/dma-resv.h
6108K:	\bdma_(?:buf|fence|resv)\b
6109
6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6111M:	Vinod Koul <vkoul@kernel.org>
6112L:	dmaengine@vger.kernel.org
6113S:	Maintained
6114Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6116F:	Documentation/devicetree/bindings/dma/
6117F:	Documentation/driver-api/dmaengine/
6118F:	drivers/dma/
6119F:	include/dt-bindings/dma/
6120F:	include/linux/dma/
6121F:	include/linux/dmaengine.h
6122F:	include/linux/of_dma.h
6123
6124DMA MAPPING HELPERS
6125M:	Christoph Hellwig <hch@lst.de>
6126M:	Marek Szyprowski <m.szyprowski@samsung.com>
6127R:	Robin Murphy <robin.murphy@arm.com>
6128L:	iommu@lists.linux.dev
6129S:	Supported
6130W:	http://git.infradead.org/users/hch/dma-mapping.git
6131T:	git git://git.infradead.org/users/hch/dma-mapping.git
6132F:	include/asm-generic/dma-mapping.h
6133F:	include/linux/dma-direct.h
6134F:	include/linux/dma-mapping.h
6135F:	include/linux/dma-map-ops.h
6136F:	include/linux/swiotlb.h
6137F:	kernel/dma/
6138
6139DMA MAPPING BENCHMARK
6140M:	Xiang Chen <chenxiang66@hisilicon.com>
6141L:	iommu@lists.linux.dev
6142F:	kernel/dma/map_benchmark.c
6143F:	tools/testing/selftests/dma/
6144
6145DMA-BUF HEAPS FRAMEWORK
6146M:	Sumit Semwal <sumit.semwal@linaro.org>
6147R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6148R:	Liam Mark <lmark@codeaurora.org>
6149R:	Laura Abbott <labbott@redhat.com>
6150R:	Brian Starkey <Brian.Starkey@arm.com>
6151R:	John Stultz <jstultz@google.com>
6152L:	linux-media@vger.kernel.org
6153L:	dri-devel@lists.freedesktop.org
6154L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6155S:	Maintained
6156T:	git git://anongit.freedesktop.org/drm/drm-misc
6157F:	drivers/dma-buf/dma-heap.c
6158F:	drivers/dma-buf/heaps/*
6159F:	include/linux/dma-heap.h
6160F:	include/uapi/linux/dma-heap.h
6161
6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6163M:	Lukasz Luba <lukasz.luba@arm.com>
6164L:	linux-pm@vger.kernel.org
6165L:	linux-samsung-soc@vger.kernel.org
6166S:	Maintained
6167F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6168F:	drivers/memory/samsung/exynos5422-dmc.c
6169
6170DME1737 HARDWARE MONITOR DRIVER
6171M:	Juerg Haefliger <juergh@proton.me>
6172L:	linux-hwmon@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/hwmon/dme1737.rst
6175F:	drivers/hwmon/dme1737.c
6176
6177DMI/SMBIOS SUPPORT
6178M:	Jean Delvare <jdelvare@suse.com>
6179S:	Maintained
6180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6181F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6182F:	drivers/firmware/dmi-id.c
6183F:	drivers/firmware/dmi_scan.c
6184F:	include/linux/dmi.h
6185
6186DOCUMENTATION
6187M:	Jonathan Corbet <corbet@lwn.net>
6188L:	linux-doc@vger.kernel.org
6189S:	Maintained
6190P:	Documentation/doc-guide/maintainer-profile.rst
6191T:	git git://git.lwn.net/linux.git docs-next
6192F:	Documentation/
6193F:	scripts/documentation-file-ref-check
6194F:	scripts/kernel-doc
6195F:	scripts/sphinx-pre-install
6196X:	Documentation/ABI/
6197X:	Documentation/admin-guide/media/
6198X:	Documentation/devicetree/
6199X:	Documentation/driver-api/media/
6200X:	Documentation/firmware-guide/acpi/
6201X:	Documentation/i2c/
6202X:	Documentation/power/
6203X:	Documentation/spi/
6204X:	Documentation/userspace-api/media/
6205
6206DOCUMENTATION REPORTING ISSUES
6207M:	Thorsten Leemhuis <linux@leemhuis.info>
6208L:	linux-doc@vger.kernel.org
6209S:	Maintained
6210F:	Documentation/admin-guide/reporting-issues.rst
6211
6212DOCUMENTATION SCRIPTS
6213M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6214L:	linux-doc@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/sphinx/parse-headers.pl
6217F:	scripts/documentation-file-ref-check
6218F:	scripts/sphinx-pre-install
6219
6220DOCUMENTATION/ITALIAN
6221M:	Federico Vaga <federico.vaga@vaga.pv.it>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/translations/it_IT
6225
6226DOCUMENTATION/JAPANESE
6227R:	Akira Yokosawa <akiyks@gmail.com>
6228L:	linux-doc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/translations/ja_JP
6231
6232DONGWOON DW9714 LENS VOICE COIL DRIVER
6233M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6234L:	linux-media@vger.kernel.org
6235S:	Maintained
6236T:	git git://linuxtv.org/media_tree.git
6237F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6238F:	drivers/media/i2c/dw9714.c
6239
6240DONGWOON DW9768 LENS VOICE COIL DRIVER
6241M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6242L:	linux-media@vger.kernel.org
6243S:	Maintained
6244T:	git git://linuxtv.org/media_tree.git
6245F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6246F:	drivers/media/i2c/dw9768.c
6247
6248DONGWOON DW9807 LENS VOICE COIL DRIVER
6249M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6254F:	drivers/media/i2c/dw9807-vcm.c
6255
6256DOUBLETALK DRIVER
6257M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6258L:	blinux-list@redhat.com
6259S:	Maintained
6260F:	drivers/char/dtlk.c
6261F:	include/linux/dtlk.h
6262
6263DPAA2 DATAPATH I/O (DPIO) DRIVER
6264M:	Roy Pledge <Roy.Pledge@nxp.com>
6265L:	linux-kernel@vger.kernel.org
6266S:	Maintained
6267F:	drivers/soc/fsl/dpio
6268
6269DPAA2 ETHERNET DRIVER
6270M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6271L:	netdev@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6274F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6275F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6276F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6277F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6278F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6279F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6280F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6281F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6282F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6283
6284DPAA2 ETHERNET SWITCH DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6289F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6291
6292DRBD DRIVER
6293M:	Philipp Reisner <philipp.reisner@linbit.com>
6294M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6295M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6296L:	drbd-dev@lists.linbit.com
6297S:	Supported
6298W:	http://www.drbd.org
6299T:	git git://git.linbit.com/linux-drbd.git
6300T:	git git://git.linbit.com/drbd-8.4.git
6301F:	Documentation/admin-guide/blockdev/
6302F:	drivers/block/drbd/
6303F:	include/linux/drbd*
6304F:	lib/lru_cache.c
6305
6306DRIVER COMPONENT FRAMEWORK
6307L:	dri-devel@lists.freedesktop.org
6308F:	drivers/base/component.c
6309F:	include/linux/component.h
6310
6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6312M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6313R:	"Rafael J. Wysocki" <rafael@kernel.org>
6314S:	Supported
6315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6316F:	Documentation/core-api/kobject.rst
6317F:	drivers/base/
6318F:	fs/debugfs/
6319F:	fs/sysfs/
6320F:	include/linux/debugfs.h
6321F:	include/linux/kobj*
6322F:	lib/kobj*
6323
6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6325M:	Nishanth Menon <nm@ti.com>
6326L:	linux-pm@vger.kernel.org
6327S:	Maintained
6328F:	drivers/soc/ti/smartreflex.c
6329F:	include/linux/power/smartreflex.h
6330
6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6332M:	Maxime Ripard <mripard@kernel.org>
6333M:	Chen-Yu Tsai <wens@csie.org>
6334R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6335L:	dri-devel@lists.freedesktop.org
6336S:	Supported
6337T:	git git://anongit.freedesktop.org/drm/drm-misc
6338F:	drivers/gpu/drm/sun4i/sun8i*
6339
6340DRM DRIVER FOR ARM PL111 CLCD
6341M:	Emma Anholt <emma@anholt.net>
6342S:	Supported
6343T:	git git://anongit.freedesktop.org/drm/drm-misc
6344F:	drivers/gpu/drm/pl111/
6345
6346DRM DRIVER FOR ARM VERSATILE TFT PANELS
6347M:	Linus Walleij <linus.walleij@linaro.org>
6348S:	Maintained
6349T:	git git://anongit.freedesktop.org/drm/drm-misc
6350F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6351F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6352
6353DRM DRIVER FOR ASPEED BMC GFX
6354M:	Joel Stanley <joel@jms.id.au>
6355L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6356S:	Supported
6357T:	git git://anongit.freedesktop.org/drm/drm-misc
6358F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6359F:	drivers/gpu/drm/aspeed/
6360
6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6362M:	Dave Airlie <airlied@redhat.com>
6363R:	Thomas Zimmermann <tzimmermann@suse.de>
6364L:	dri-devel@lists.freedesktop.org
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	drivers/gpu/drm/ast/
6368
6369DRM DRIVER FOR BOCHS VIRTUAL GPU
6370M:	Gerd Hoffmann <kraxel@redhat.com>
6371L:	virtualization@lists.linux-foundation.org
6372S:	Maintained
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/tiny/bochs.c
6375
6376DRM DRIVER FOR BOE HIMAX8279D PANELS
6377M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6378S:	Maintained
6379F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6380F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6381
6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6383M:	Jagan Teki <jagan@amarulasolutions.com>
6384S:	Maintained
6385F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6386F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6387
6388DRM DRIVER FOR EBBG FT8719 PANEL
6389M:	Joel Selvaraj <jo@jsfamily.in>
6390S:	Maintained
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6393F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6394
6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6396M:	Linus Walleij <linus.walleij@linaro.org>
6397S:	Maintained
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	drivers/gpu/drm/tve200/
6400
6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6402M:	Icenowy Zheng <icenowy@aosc.io>
6403S:	Maintained
6404F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6405F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6406
6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6408M:	Jagan Teki <jagan@amarulasolutions.com>
6409S:	Maintained
6410F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6411F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6412
6413DRM DRIVER FOR GENERIC EDP PANELS
6414R:	Douglas Anderson <dianders@chromium.org>
6415F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6416F:	drivers/gpu/drm/panel/panel-edp.c
6417
6418DRM DRIVER FOR GENERIC USB DISPLAY
6419M:	Noralf Trønnes <noralf@tronnes.org>
6420S:	Maintained
6421W:	https://github.com/notro/gud/wiki
6422T:	git git://anongit.freedesktop.org/drm/drm-misc
6423F:	drivers/gpu/drm/gud/
6424F:	include/drm/gud.h
6425
6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6427M:	Hans de Goede <hdegoede@redhat.com>
6428S:	Maintained
6429T:	git git://anongit.freedesktop.org/drm/drm-misc
6430F:	drivers/gpu/drm/tiny/gm12u320.c
6431
6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6433M:	Ondrej Jirman <megi@xff.cz>
6434M:	Javier Martinez Canillas <javierm@redhat.com>
6435S:	Maintained
6436T:	git git://anongit.freedesktop.org/drm/drm-misc
6437F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6438F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6439
6440DRM DRIVER FOR HX8357D PANELS
6441M:	Emma Anholt <emma@anholt.net>
6442S:	Maintained
6443T:	git git://anongit.freedesktop.org/drm/drm-misc
6444F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6445F:	drivers/gpu/drm/tiny/hx8357d.c
6446
6447DRM DRIVER FOR ILITEK ILI9225 PANELS
6448M:	David Lechner <david@lechnology.com>
6449S:	Maintained
6450T:	git git://anongit.freedesktop.org/drm/drm-misc
6451F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6452F:	drivers/gpu/drm/tiny/ili9225.c
6453
6454DRM DRIVER FOR ILITEK ILI9486 PANELS
6455M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6459F:	drivers/gpu/drm/tiny/ili9486.c
6460
6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6462M:	Jagan Teki <jagan@edgeble.ai>
6463S:	Maintained
6464F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6465F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6466
6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6468M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6469S:	Supported
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	drivers/gpu/drm/logicvc/
6472
6473DRM DRIVER FOR LVDS PANELS
6474M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6475L:	dri-devel@lists.freedesktop.org
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477S:	Maintained
6478F:	drivers/gpu/drm/panel/panel-lvds.c
6479F:	Documentation/devicetree/bindings/display/lvds.yaml
6480F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6481
6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6483M:	Guido Günther <agx@sigxcpu.org>
6484R:	Purism Kernel Team <kernel@puri.sm>
6485S:	Maintained
6486F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6487F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6488
6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6490M:	Dave Airlie <airlied@redhat.com>
6491R:	Thomas Zimmermann <tzimmermann@suse.de>
6492L:	dri-devel@lists.freedesktop.org
6493S:	Supported
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/mgag200/
6496
6497DRM DRIVER FOR MI0283QT
6498M:	Noralf Trønnes <noralf@tronnes.org>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6502F:	drivers/gpu/drm/tiny/mi0283qt.c
6503
6504DRM DRIVER FOR MIPI DBI compatible panels
6505M:	Noralf Trønnes <noralf@tronnes.org>
6506S:	Maintained
6507W:	https://github.com/notro/panel-mipi-dbi/wiki
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6510F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6511
6512DRM DRIVER FOR MSM ADRENO GPU
6513M:	Rob Clark <robdclark@gmail.com>
6514M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6515M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6516R:	Sean Paul <sean@poorly.run>
6517L:	linux-arm-msm@vger.kernel.org
6518L:	dri-devel@lists.freedesktop.org
6519L:	freedreno@lists.freedesktop.org
6520S:	Maintained
6521T:	git https://gitlab.freedesktop.org/drm/msm.git
6522F:	Documentation/devicetree/bindings/display/msm/
6523F:	drivers/gpu/drm/msm/
6524F:	include/uapi/drm/msm_drm.h
6525
6526DRM DRIVER FOR NOVATEK NT35510 PANELS
6527M:	Linus Walleij <linus.walleij@linaro.org>
6528S:	Maintained
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6531F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6532
6533DRM DRIVER FOR NOVATEK NT35560 PANELS
6534M:	Linus Walleij <linus.walleij@linaro.org>
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6538F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6539
6540DRM DRIVER FOR NOVATEK NT36672A PANELS
6541M:	Sumit Semwal <sumit.semwal@linaro.org>
6542S:	Maintained
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6545F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6546
6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6548M:	Ben Skeggs <bskeggs@redhat.com>
6549M:	Karol Herbst <kherbst@redhat.com>
6550M:	Lyude Paul <lyude@redhat.com>
6551L:	dri-devel@lists.freedesktop.org
6552L:	nouveau@lists.freedesktop.org
6553S:	Supported
6554W:	https://nouveau.freedesktop.org/
6555Q:	https://patchwork.freedesktop.org/project/nouveau/
6556Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6557B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6558C:	irc://irc.oftc.net/nouveau
6559T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6560F:	drivers/gpu/drm/nouveau/
6561F:	include/uapi/drm/nouveau_drm.h
6562
6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6564M:	Stefan Mavrodiev <stefan@olimex.com>
6565S:	Maintained
6566F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6567F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6568
6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6570R:	Douglas Anderson <dianders@chromium.org>
6571F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6572F:	drivers/gpu/drm/bridge/parade-ps8640.c
6573
6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6575M:	Noralf Trønnes <noralf@tronnes.org>
6576S:	Maintained
6577T:	git git://anongit.freedesktop.org/drm/drm-misc
6578F:	Documentation/devicetree/bindings/display/repaper.txt
6579F:	drivers/gpu/drm/tiny/repaper.c
6580
6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6582M:	Javier Martinez Canillas <javierm@redhat.com>
6583S:	Maintained
6584T:	git git://anongit.freedesktop.org/drm/drm-misc
6585F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6586F:	drivers/gpu/drm/solomon/ssd130x*
6587
6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6589M:	Dave Airlie <airlied@redhat.com>
6590M:	Gerd Hoffmann <kraxel@redhat.com>
6591L:	virtualization@lists.linux-foundation.org
6592S:	Obsolete
6593W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	drivers/gpu/drm/tiny/cirrus.c
6596
6597DRM DRIVER FOR QXL VIRTUAL GPU
6598M:	Dave Airlie <airlied@redhat.com>
6599M:	Gerd Hoffmann <kraxel@redhat.com>
6600L:	virtualization@lists.linux-foundation.org
6601L:	spice-devel@lists.freedesktop.org
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	drivers/gpu/drm/qxl/
6605F:	include/uapi/drm/qxl_drm.h
6606
6607DRM DRIVER FOR RAYDIUM RM67191 PANELS
6608M:	Robert Chiras <robert.chiras@nxp.com>
6609S:	Maintained
6610F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6611F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6612
6613DRM DRIVER FOR SAMSUNG DB7430 PANELS
6614M:	Linus Walleij <linus.walleij@linaro.org>
6615S:	Maintained
6616T:	git git://anongit.freedesktop.org/drm/drm-misc
6617F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6618F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6619
6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6621M:	Markuss Broks <markuss.broks@gmail.com>
6622S:	Maintained
6623F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6624F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6625
6626DRM DRIVER FOR SITRONIX ST7703 PANELS
6627M:	Guido Günther <agx@sigxcpu.org>
6628R:	Purism Kernel Team <kernel@puri.sm>
6629R:	Ondrej Jirman <megous@megous.com>
6630S:	Maintained
6631F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6632F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6633
6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6635M:	Thomas Zimmermann <tzimmermann@suse.de>
6636M:	Javier Martinez Canillas <javierm@redhat.com>
6637L:	dri-devel@lists.freedesktop.org
6638S:	Maintained
6639T:	git git://anongit.freedesktop.org/drm/drm-misc
6640F:	drivers/gpu/drm/drm_aperture.c
6641F:	drivers/gpu/drm/tiny/ofdrm.c
6642F:	drivers/gpu/drm/tiny/simpledrm.c
6643F:	drivers/video/aperture.c
6644F:	drivers/video/nomodeset.c
6645F:	include/drm/drm_aperture.h
6646F:	include/linux/aperture.h
6647F:	include/video/nomodeset.h
6648
6649DRM DRIVER FOR SITRONIX ST7586 PANELS
6650M:	David Lechner <david@lechnology.com>
6651S:	Maintained
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6654F:	drivers/gpu/drm/tiny/st7586.c
6655
6656DRM DRIVER FOR SITRONIX ST7701 PANELS
6657M:	Jagan Teki <jagan@amarulasolutions.com>
6658S:	Maintained
6659F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6660F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6661
6662DRM DRIVER FOR SITRONIX ST7735R PANELS
6663M:	David Lechner <david@lechnology.com>
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6667F:	drivers/gpu/drm/tiny/st7735r.c
6668
6669DRM DRIVER FOR ST-ERICSSON MCDE
6670M:	Linus Walleij <linus.walleij@linaro.org>
6671S:	Maintained
6672T:	git git://anongit.freedesktop.org/drm/drm-misc
6673F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6674F:	drivers/gpu/drm/mcde/
6675
6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6677M:	Jagan Teki <jagan@amarulasolutions.com>
6678S:	Maintained
6679F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6680F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6681
6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6683R:	Douglas Anderson <dianders@chromium.org>
6684F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6685F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6686
6687DRM DRIVER FOR TPO TPG110 PANELS
6688M:	Linus Walleij <linus.walleij@linaro.org>
6689S:	Maintained
6690T:	git git://anongit.freedesktop.org/drm/drm-misc
6691F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6692F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6693
6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6695M:	Dave Airlie <airlied@redhat.com>
6696R:	Sean Paul <sean@poorly.run>
6697R:	Thomas Zimmermann <tzimmermann@suse.de>
6698L:	dri-devel@lists.freedesktop.org
6699S:	Supported
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	drivers/gpu/drm/udl/
6702
6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6704M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6705M:	Melissa Wen <melissa.srw@gmail.com>
6706R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6707R:	Daniel Vetter <daniel@ffwll.ch>
6708L:	dri-devel@lists.freedesktop.org
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/gpu/vkms.rst
6712F:	drivers/gpu/drm/vkms/
6713
6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6715M:	Hans de Goede <hdegoede@redhat.com>
6716L:	dri-devel@lists.freedesktop.org
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	drivers/gpu/drm/vboxvideo/
6720
6721DRM DRIVER FOR VMWARE VIRTUAL GPU
6722M:	Zack Rusin <zackr@vmware.com>
6723R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6724L:	dri-devel@lists.freedesktop.org
6725S:	Supported
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	drivers/gpu/drm/vmwgfx/
6728F:	include/uapi/drm/vmwgfx_drm.h
6729
6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6731M:	Linus Walleij <linus.walleij@linaro.org>
6732S:	Maintained
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6735F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6736
6737DRM DRIVERS
6738M:	David Airlie <airlied@gmail.com>
6739M:	Daniel Vetter <daniel@ffwll.ch>
6740L:	dri-devel@lists.freedesktop.org
6741S:	Maintained
6742B:	https://gitlab.freedesktop.org/drm
6743C:	irc://irc.oftc.net/dri-devel
6744T:	git git://anongit.freedesktop.org/drm/drm
6745F:	Documentation/devicetree/bindings/display/
6746F:	Documentation/devicetree/bindings/gpu/
6747F:	Documentation/gpu/
6748F:	drivers/gpu/
6749F:	include/drm/
6750F:	include/linux/vga*
6751F:	include/uapi/drm/
6752
6753DRM DRIVERS AND MISC GPU PATCHES
6754M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6755M:	Maxime Ripard <mripard@kernel.org>
6756M:	Thomas Zimmermann <tzimmermann@suse.de>
6757S:	Maintained
6758W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	Documentation/gpu/
6761F:	drivers/gpu/drm/*
6762F:	drivers/gpu/vga/
6763F:	include/drm/drm*
6764F:	include/linux/vga*
6765F:	include/uapi/drm/drm*
6766
6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6768M:	Oded Gabbay <ogabbay@kernel.org>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771C:	irc://irc.oftc.net/dri-devel
6772T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6773F:	Documentation/accel/
6774F:	drivers/accel/
6775F:	include/drm/drm_accel.h
6776
6777DRM ACCEL DRIVERS FOR INTEL VPU
6778M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6779M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6780L:	dri-devel@lists.freedesktop.org
6781S:	Supported
6782T:	git git://anongit.freedesktop.org/drm/drm-misc
6783F:	drivers/accel/ivpu/
6784F:	include/uapi/drm/ivpu_accel.h
6785
6786DRM DRIVERS FOR ALLWINNER A10
6787M:	Maxime Ripard <mripard@kernel.org>
6788M:	Chen-Yu Tsai <wens@csie.org>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Supported
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	Documentation/devicetree/bindings/display/allwinner*
6793F:	drivers/gpu/drm/sun4i/
6794
6795DRM DRIVERS FOR AMLOGIC SOCS
6796M:	Neil Armstrong <neil.armstrong@linaro.org>
6797L:	dri-devel@lists.freedesktop.org
6798L:	linux-amlogic@lists.infradead.org
6799S:	Supported
6800W:	http://linux-meson.com/
6801T:	git git://anongit.freedesktop.org/drm/drm-misc
6802F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6803F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6804F:	Documentation/gpu/meson.rst
6805F:	drivers/gpu/drm/meson/
6806
6807DRM DRIVERS FOR ATMEL HLCDC
6808M:	Sam Ravnborg <sam@ravnborg.org>
6809M:	Boris Brezillon <bbrezillon@kernel.org>
6810L:	dri-devel@lists.freedesktop.org
6811S:	Supported
6812T:	git git://anongit.freedesktop.org/drm/drm-misc
6813F:	Documentation/devicetree/bindings/display/atmel/
6814F:	drivers/gpu/drm/atmel-hlcdc/
6815
6816DRM DRIVERS FOR BRIDGE CHIPS
6817M:	Andrzej Hajda <andrzej.hajda@intel.com>
6818M:	Neil Armstrong <neil.armstrong@linaro.org>
6819M:	Robert Foss <rfoss@kernel.org>
6820R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6821R:	Jonas Karlman <jonas@kwiboo.se>
6822R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6823S:	Maintained
6824T:	git git://anongit.freedesktop.org/drm/drm-misc
6825F:	Documentation/devicetree/bindings/display/bridge/
6826F:	drivers/gpu/drm/bridge/
6827
6828DRM DRIVERS FOR EXYNOS
6829M:	Inki Dae <inki.dae@samsung.com>
6830M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6831M:	Kyungmin Park <kyungmin.park@samsung.com>
6832L:	dri-devel@lists.freedesktop.org
6833S:	Supported
6834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6835F:	Documentation/devicetree/bindings/display/exynos/
6836F:	Documentation/devicetree/bindings/display/samsung/
6837F:	drivers/gpu/drm/exynos/
6838F:	include/uapi/drm/exynos_drm.h
6839
6840DRM DRIVERS FOR FREESCALE DCU
6841M:	Stefan Agner <stefan@agner.ch>
6842M:	Alison Wang <alison.wang@nxp.com>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6847F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6848F:	drivers/gpu/drm/fsl-dcu/
6849
6850DRM DRIVERS FOR FREESCALE IMX
6851M:	Philipp Zabel <p.zabel@pengutronix.de>
6852L:	dri-devel@lists.freedesktop.org
6853S:	Maintained
6854F:	Documentation/devicetree/bindings/display/imx/
6855F:	drivers/gpu/drm/imx/ipuv3/
6856F:	drivers/gpu/ipu-v3/
6857
6858DRM DRIVERS FOR FREESCALE IMX BRIDGE
6859M:	Liu Ying <victor.liu@nxp.com>
6860L:	dri-devel@lists.freedesktop.org
6861S:	Maintained
6862F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6863F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6865F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6866F:	drivers/gpu/drm/bridge/imx/
6867
6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6869M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6870L:	dri-devel@lists.freedesktop.org
6871S:	Maintained
6872T:	git git://github.com/patjak/drm-gma500
6873F:	drivers/gpu/drm/gma500/
6874
6875DRM DRIVERS FOR HISILICON
6876M:	Xinliang Liu <xinliang.liu@linaro.org>
6877M:	Tian Tao  <tiantao6@hisilicon.com>
6878R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879R:	Sumit Semwal <sumit.semwal@linaro.org>
6880R:	Yongqin Liu <yongqin.liu@linaro.org>
6881R:	John Stultz <jstultz@google.com>
6882L:	dri-devel@lists.freedesktop.org
6883S:	Maintained
6884T:	git git://anongit.freedesktop.org/drm/drm-misc
6885F:	Documentation/devicetree/bindings/display/hisilicon/
6886F:	drivers/gpu/drm/hisilicon/
6887
6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6889M:	Deepak Rawat <drawat.floss@gmail.com>
6890L:	linux-hyperv@vger.kernel.org
6891L:	dri-devel@lists.freedesktop.org
6892S:	Maintained
6893T:	git git://anongit.freedesktop.org/drm/drm-misc
6894F:	drivers/gpu/drm/hyperv
6895
6896DRM DRIVERS FOR LIMA
6897M:	Qiang Yu <yuq825@gmail.com>
6898L:	dri-devel@lists.freedesktop.org
6899L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6900S:	Maintained
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	drivers/gpu/drm/lima/
6903F:	include/uapi/drm/lima_drm.h
6904
6905DRM DRIVERS FOR MEDIATEK
6906M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6907M:	Philipp Zabel <p.zabel@pengutronix.de>
6908L:	dri-devel@lists.freedesktop.org
6909L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6910S:	Supported
6911F:	Documentation/devicetree/bindings/display/mediatek/
6912F:	drivers/gpu/drm/mediatek/
6913F:	drivers/phy/mediatek/phy-mtk-dp.c
6914F:	drivers/phy/mediatek/phy-mtk-hdmi*
6915F:	drivers/phy/mediatek/phy-mtk-mipi*
6916
6917DRM DRIVERS FOR NVIDIA TEGRA
6918M:	Thierry Reding <thierry.reding@gmail.com>
6919L:	dri-devel@lists.freedesktop.org
6920L:	linux-tegra@vger.kernel.org
6921S:	Supported
6922T:	git https://gitlab.freedesktop.org/drm/tegra.git
6923F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6924F:	Documentation/devicetree/bindings/gpu/host1x/
6925F:	drivers/gpu/drm/tegra/
6926F:	drivers/gpu/host1x/
6927F:	include/linux/host1x.h
6928F:	include/uapi/drm/tegra_drm.h
6929
6930DRM DRIVERS FOR RENESAS
6931M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6932M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6933L:	dri-devel@lists.freedesktop.org
6934L:	linux-renesas-soc@vger.kernel.org
6935S:	Supported
6936T:	git git://linuxtv.org/pinchartl/media drm/du/next
6937F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6938F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6939F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6940F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6941F:	drivers/gpu/drm/rcar-du/
6942F:	drivers/gpu/drm/shmobile/
6943F:	include/linux/platform_data/shmob_drm.h
6944
6945DRM DRIVERS FOR ROCKCHIP
6946M:	Sandy Huang <hjc@rock-chips.com>
6947M:	Heiko Stübner <heiko@sntech.de>
6948L:	dri-devel@lists.freedesktop.org
6949S:	Maintained
6950T:	git git://anongit.freedesktop.org/drm/drm-misc
6951F:	Documentation/devicetree/bindings/display/rockchip/
6952F:	drivers/gpu/drm/rockchip/
6953
6954DRM DRIVERS FOR STI
6955M:	Alain Volmat <alain.volmat@foss.st.com>
6956L:	dri-devel@lists.freedesktop.org
6957S:	Maintained
6958T:	git git://anongit.freedesktop.org/drm/drm-misc
6959F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6960F:	drivers/gpu/drm/sti
6961
6962DRM DRIVERS FOR STM
6963M:	Yannick Fertre <yannick.fertre@foss.st.com>
6964M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6965M:	Philippe Cornu <philippe.cornu@foss.st.com>
6966L:	dri-devel@lists.freedesktop.org
6967S:	Maintained
6968T:	git git://anongit.freedesktop.org/drm/drm-misc
6969F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6970F:	drivers/gpu/drm/stm
6971
6972DRM DRIVERS FOR TI KEYSTONE
6973M:	Jyri Sarha <jyri.sarha@iki.fi>
6974M:	Tomi Valkeinen <tomba@kernel.org>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Maintained
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6979F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6980F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6981F:	drivers/gpu/drm/tidss/
6982
6983DRM DRIVERS FOR TI LCDC
6984M:	Jyri Sarha <jyri.sarha@iki.fi>
6985R:	Tomi Valkeinen <tomba@kernel.org>
6986L:	dri-devel@lists.freedesktop.org
6987S:	Maintained
6988F:	Documentation/devicetree/bindings/display/tilcdc/
6989F:	drivers/gpu/drm/tilcdc/
6990
6991DRM DRIVERS FOR TI OMAP
6992M:	Tomi Valkeinen <tomba@kernel.org>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995F:	Documentation/devicetree/bindings/display/ti/
6996F:	drivers/gpu/drm/omapdrm/
6997
6998DRM DRIVERS FOR V3D
6999M:	Emma Anholt <emma@anholt.net>
7000M:	Melissa Wen <mwen@igalia.com>
7001S:	Supported
7002T:	git git://anongit.freedesktop.org/drm/drm-misc
7003F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7004F:	drivers/gpu/drm/v3d/
7005F:	include/uapi/drm/v3d_drm.h
7006
7007DRM DRIVERS FOR VC4
7008M:	Emma Anholt <emma@anholt.net>
7009M:	Maxime Ripard <mripard@kernel.org>
7010S:	Supported
7011T:	git git://github.com/anholt/linux
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7014F:	drivers/gpu/drm/vc4/
7015F:	include/uapi/drm/vc4_drm.h
7016
7017DRM DRIVERS FOR VIVANTE GPU IP
7018M:	Lucas Stach <l.stach@pengutronix.de>
7019R:	Russell King <linux+etnaviv@armlinux.org.uk>
7020R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7021L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7025F:	drivers/gpu/drm/etnaviv/
7026F:	include/uapi/drm/etnaviv_drm.h
7027
7028DRM DRIVERS FOR XEN
7029M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7030L:	dri-devel@lists.freedesktop.org
7031L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7032S:	Supported
7033T:	git git://anongit.freedesktop.org/drm/drm-misc
7034F:	Documentation/gpu/xen-front.rst
7035F:	drivers/gpu/drm/xen/
7036
7037DRM DRIVERS FOR XILINX
7038M:	Hyun Kwon <hyun.kwon@xilinx.com>
7039M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7040L:	dri-devel@lists.freedesktop.org
7041S:	Maintained
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/display/xlnx/
7044F:	drivers/gpu/drm/xlnx/
7045
7046DRM PANEL DRIVERS
7047M:	Thierry Reding <thierry.reding@gmail.com>
7048R:	Sam Ravnborg <sam@ravnborg.org>
7049L:	dri-devel@lists.freedesktop.org
7050S:	Maintained
7051T:	git git://anongit.freedesktop.org/drm/drm-misc
7052F:	Documentation/devicetree/bindings/display/panel/
7053F:	drivers/gpu/drm/drm_panel.c
7054F:	drivers/gpu/drm/panel/
7055F:	include/drm/drm_panel.h
7056
7057DRM PRIVACY-SCREEN CLASS
7058M:	Hans de Goede <hdegoede@redhat.com>
7059L:	dri-devel@lists.freedesktop.org
7060S:	Maintained
7061T:	git git://anongit.freedesktop.org/drm/drm-misc
7062F:	drivers/gpu/drm/drm_privacy_screen*
7063F:	include/drm/drm_privacy_screen*
7064
7065DRM TTM SUBSYSTEM
7066M:	Christian Koenig <christian.koenig@amd.com>
7067M:	Huang Rui <ray.huang@amd.com>
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070T:	git git://anongit.freedesktop.org/drm/drm-misc
7071F:	drivers/gpu/drm/ttm/
7072F:	include/drm/ttm/
7073
7074DRM GPU SCHEDULER
7075M:	Luben Tuikov <luben.tuikov@amd.com>
7076L:	dri-devel@lists.freedesktop.org
7077S:	Maintained
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	drivers/gpu/drm/scheduler/
7080F:	include/drm/gpu_scheduler.h
7081
7082DSBR100 USB FM RADIO DRIVER
7083M:	Alexey Klimov <klimov.linux@gmail.com>
7084L:	linux-media@vger.kernel.org
7085S:	Maintained
7086T:	git git://linuxtv.org/media_tree.git
7087F:	drivers/media/radio/dsbr100.c
7088
7089DT3155 MEDIA DRIVER
7090M:	Hans Verkuil <hverkuil@xs4all.nl>
7091L:	linux-media@vger.kernel.org
7092S:	Odd Fixes
7093W:	https://linuxtv.org
7094T:	git git://linuxtv.org/media_tree.git
7095F:	drivers/media/pci/dt3155/
7096
7097DVB_USB_AF9015 MEDIA DRIVER
7098M:	Antti Palosaari <crope@iki.fi>
7099L:	linux-media@vger.kernel.org
7100S:	Maintained
7101W:	https://linuxtv.org
7102W:	http://palosaari.fi/linux/
7103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7104T:	git git://linuxtv.org/anttip/media_tree.git
7105F:	drivers/media/usb/dvb-usb-v2/af9015*
7106
7107DVB_USB_AF9035 MEDIA DRIVER
7108M:	Antti Palosaari <crope@iki.fi>
7109L:	linux-media@vger.kernel.org
7110S:	Maintained
7111W:	https://linuxtv.org
7112W:	http://palosaari.fi/linux/
7113Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7114T:	git git://linuxtv.org/anttip/media_tree.git
7115F:	drivers/media/usb/dvb-usb-v2/af9035*
7116
7117DVB_USB_ANYSEE MEDIA DRIVER
7118M:	Antti Palosaari <crope@iki.fi>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121W:	https://linuxtv.org
7122W:	http://palosaari.fi/linux/
7123Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7124T:	git git://linuxtv.org/anttip/media_tree.git
7125F:	drivers/media/usb/dvb-usb-v2/anysee*
7126
7127DVB_USB_AU6610 MEDIA DRIVER
7128M:	Antti Palosaari <crope@iki.fi>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131W:	https://linuxtv.org
7132W:	http://palosaari.fi/linux/
7133Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7134T:	git git://linuxtv.org/anttip/media_tree.git
7135F:	drivers/media/usb/dvb-usb-v2/au6610*
7136
7137DVB_USB_CE6230 MEDIA DRIVER
7138M:	Antti Palosaari <crope@iki.fi>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141W:	https://linuxtv.org
7142W:	http://palosaari.fi/linux/
7143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7144T:	git git://linuxtv.org/anttip/media_tree.git
7145F:	drivers/media/usb/dvb-usb-v2/ce6230*
7146
7147DVB_USB_CXUSB MEDIA DRIVER
7148M:	Michael Krufky <mkrufky@linuxtv.org>
7149L:	linux-media@vger.kernel.org
7150S:	Maintained
7151W:	https://linuxtv.org
7152W:	http://github.com/mkrufky
7153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7154T:	git git://linuxtv.org/media_tree.git
7155F:	drivers/media/usb/dvb-usb/cxusb*
7156
7157DVB_USB_EC168 MEDIA DRIVER
7158M:	Antti Palosaari <crope@iki.fi>
7159L:	linux-media@vger.kernel.org
7160S:	Maintained
7161W:	https://linuxtv.org
7162W:	http://palosaari.fi/linux/
7163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7164T:	git git://linuxtv.org/anttip/media_tree.git
7165F:	drivers/media/usb/dvb-usb-v2/ec168*
7166
7167DVB_USB_GL861 MEDIA DRIVER
7168M:	Antti Palosaari <crope@iki.fi>
7169L:	linux-media@vger.kernel.org
7170S:	Maintained
7171W:	https://linuxtv.org
7172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7173T:	git git://linuxtv.org/anttip/media_tree.git
7174F:	drivers/media/usb/dvb-usb-v2/gl861*
7175
7176DVB_USB_MXL111SF MEDIA DRIVER
7177M:	Michael Krufky <mkrufky@linuxtv.org>
7178L:	linux-media@vger.kernel.org
7179S:	Maintained
7180W:	https://linuxtv.org
7181W:	http://github.com/mkrufky
7182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7183T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7184F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7185
7186DVB_USB_RTL28XXU MEDIA DRIVER
7187M:	Antti Palosaari <crope@iki.fi>
7188L:	linux-media@vger.kernel.org
7189S:	Maintained
7190W:	https://linuxtv.org
7191W:	http://palosaari.fi/linux/
7192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7193T:	git git://linuxtv.org/anttip/media_tree.git
7194F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7195
7196DVB_USB_V2 MEDIA DRIVER
7197M:	Antti Palosaari <crope@iki.fi>
7198L:	linux-media@vger.kernel.org
7199S:	Maintained
7200W:	https://linuxtv.org
7201W:	http://palosaari.fi/linux/
7202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7203T:	git git://linuxtv.org/anttip/media_tree.git
7204F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7205F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7206
7207DYNAMIC DEBUG
7208M:	Jason Baron <jbaron@akamai.com>
7209S:	Maintained
7210F:	include/linux/dynamic_debug.h
7211F:	lib/dynamic_debug.c
7212M:	Jim Cromie <jim.cromie@gmail.com>
7213F:	lib/test_dynamic_debug.c
7214
7215DYNAMIC INTERRUPT MODERATION
7216M:	Tal Gilboa <talgi@nvidia.com>
7217S:	Maintained
7218F:	Documentation/networking/net_dim.rst
7219F:	include/linux/dim.h
7220F:	lib/dim/
7221
7222DZ DECSTATION DZ11 SERIAL DRIVER
7223M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7224S:	Maintained
7225F:	drivers/tty/serial/dz.*
7226
7227E3X0 POWER BUTTON DRIVER
7228M:	Moritz Fischer <moritz.fischer@ettus.com>
7229L:	usrp-users@lists.ettus.com
7230S:	Supported
7231W:	http://www.ettus.com
7232F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7233F:	drivers/input/misc/e3x0-button.c
7234
7235E4000 MEDIA DRIVER
7236M:	Antti Palosaari <crope@iki.fi>
7237L:	linux-media@vger.kernel.org
7238S:	Maintained
7239W:	https://linuxtv.org
7240W:	http://palosaari.fi/linux/
7241Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7242T:	git git://linuxtv.org/anttip/media_tree.git
7243F:	drivers/media/tuners/e4000*
7244
7245EARTH_PT1 MEDIA DRIVER
7246M:	Akihiro Tsukada <tskd08@gmail.com>
7247L:	linux-media@vger.kernel.org
7248S:	Odd Fixes
7249F:	drivers/media/pci/pt1/
7250
7251EARTH_PT3 MEDIA DRIVER
7252M:	Akihiro Tsukada <tskd08@gmail.com>
7253L:	linux-media@vger.kernel.org
7254S:	Odd Fixes
7255F:	drivers/media/pci/pt3/
7256
7257EC100 MEDIA DRIVER
7258M:	Antti Palosaari <crope@iki.fi>
7259L:	linux-media@vger.kernel.org
7260S:	Maintained
7261W:	https://linuxtv.org
7262W:	http://palosaari.fi/linux/
7263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7264T:	git git://linuxtv.org/anttip/media_tree.git
7265F:	drivers/media/dvb-frontends/ec100*
7266
7267ECRYPT FILE SYSTEM
7268M:	Tyler Hicks <code@tyhicks.com>
7269L:	ecryptfs@vger.kernel.org
7270S:	Odd Fixes
7271W:	http://ecryptfs.org
7272W:	https://launchpad.net/ecryptfs
7273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7274F:	Documentation/filesystems/ecryptfs.rst
7275F:	fs/ecryptfs/
7276
7277EDAC-AMD64
7278M:	Yazen Ghannam <yazen.ghannam@amd.com>
7279L:	linux-edac@vger.kernel.org
7280S:	Supported
7281F:	drivers/edac/amd64_edac*
7282F:	drivers/edac/mce_amd*
7283
7284EDAC-ARMADA
7285M:	Jan Luebbe <jlu@pengutronix.de>
7286L:	linux-edac@vger.kernel.org
7287S:	Maintained
7288F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7289F:	drivers/edac/armada_xp_*
7290
7291EDAC-AST2500
7292M:	Stefan Schaeckeler <sschaeck@cisco.com>
7293S:	Supported
7294F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7295F:	drivers/edac/aspeed_edac.c
7296
7297EDAC-BLUEFIELD
7298M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7299S:	Supported
7300F:	drivers/edac/bluefield_edac.c
7301
7302EDAC-CALXEDA
7303M:	Andre Przywara <andre.przywara@arm.com>
7304L:	linux-edac@vger.kernel.org
7305S:	Maintained
7306F:	drivers/edac/highbank*
7307
7308EDAC-CAVIUM OCTEON
7309M:	Ralf Baechle <ralf@linux-mips.org>
7310L:	linux-edac@vger.kernel.org
7311L:	linux-mips@vger.kernel.org
7312S:	Supported
7313F:	drivers/edac/octeon_edac*
7314
7315EDAC-CAVIUM THUNDERX
7316M:	Robert Richter <rric@kernel.org>
7317L:	linux-edac@vger.kernel.org
7318S:	Odd Fixes
7319F:	drivers/edac/thunderx_edac*
7320
7321EDAC-CORE
7322M:	Borislav Petkov <bp@alien8.de>
7323M:	Tony Luck <tony.luck@intel.com>
7324R:	James Morse <james.morse@arm.com>
7325R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7326R:	Robert Richter <rric@kernel.org>
7327L:	linux-edac@vger.kernel.org
7328S:	Supported
7329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7330F:	Documentation/admin-guide/ras.rst
7331F:	Documentation/driver-api/edac.rst
7332F:	drivers/edac/
7333F:	include/linux/edac.h
7334
7335EDAC-DMC520
7336M:	Lei Wang <lewan@microsoft.com>
7337L:	linux-edac@vger.kernel.org
7338S:	Supported
7339F:	drivers/edac/dmc520_edac.c
7340
7341EDAC-E752X
7342M:	Mark Gross <markgross@kernel.org>
7343L:	linux-edac@vger.kernel.org
7344S:	Maintained
7345F:	drivers/edac/e752x_edac.c
7346
7347EDAC-E7XXX
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/e7xxx_edac.c
7351
7352EDAC-FSL_DDR
7353M:	York Sun <york.sun@nxp.com>
7354L:	linux-edac@vger.kernel.org
7355S:	Maintained
7356F:	drivers/edac/fsl_ddr_edac.*
7357
7358EDAC-GHES
7359M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Maintained
7362F:	drivers/edac/ghes_edac.c
7363
7364EDAC-I10NM
7365M:	Tony Luck <tony.luck@intel.com>
7366L:	linux-edac@vger.kernel.org
7367S:	Maintained
7368F:	drivers/edac/i10nm_base.c
7369
7370EDAC-I3000
7371L:	linux-edac@vger.kernel.org
7372S:	Orphan
7373F:	drivers/edac/i3000_edac.c
7374
7375EDAC-I5000
7376L:	linux-edac@vger.kernel.org
7377S:	Maintained
7378F:	drivers/edac/i5000_edac.c
7379
7380EDAC-I5400
7381M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Maintained
7384F:	drivers/edac/i5400_edac.c
7385
7386EDAC-I7300
7387M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7388L:	linux-edac@vger.kernel.org
7389S:	Maintained
7390F:	drivers/edac/i7300_edac.c
7391
7392EDAC-I7CORE
7393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7394L:	linux-edac@vger.kernel.org
7395S:	Maintained
7396F:	drivers/edac/i7core_edac.c
7397
7398EDAC-I82443BXGX
7399M:	Tim Small <tim@buttersideup.com>
7400L:	linux-edac@vger.kernel.org
7401S:	Maintained
7402F:	drivers/edac/i82443bxgx_edac.c
7403
7404EDAC-I82975X
7405M:	"Arvind R." <arvino55@gmail.com>
7406L:	linux-edac@vger.kernel.org
7407S:	Maintained
7408F:	drivers/edac/i82975x_edac.c
7409
7410EDAC-IE31200
7411M:	Jason Baron <jbaron@akamai.com>
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/ie31200_edac.c
7415
7416EDAC-IGEN6
7417M:	Tony Luck <tony.luck@intel.com>
7418R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/igen6_edac.c
7422
7423EDAC-MPC85XX
7424M:	Johannes Thumshirn <morbidrsa@gmail.com>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/mpc85xx_edac.[ch]
7428
7429EDAC-PASEMI
7430M:	Egor Martovetsky <egor@pasemi.com>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/pasemi_edac.c
7434
7435EDAC-PND2
7436M:	Tony Luck <tony.luck@intel.com>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/pnd2_edac.[ch]
7440
7441EDAC-QCOM
7442M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7443L:	linux-arm-msm@vger.kernel.org
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/qcom_edac.c
7447
7448EDAC-R82600
7449M:	Tim Small <tim@buttersideup.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/r82600_edac.c
7453
7454EDAC-SBRIDGE
7455M:	Tony Luck <tony.luck@intel.com>
7456R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/sb_edac.c
7460
7461EDAC-SKYLAKE
7462M:	Tony Luck <tony.luck@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/skx_*.[ch]
7466
7467EDAC-TI
7468M:	Tero Kristo <kristo@kernel.org>
7469L:	linux-edac@vger.kernel.org
7470S:	Odd Fixes
7471F:	drivers/edac/ti_edac.c
7472
7473EDIROL UA-101/UA-1000 DRIVER
7474M:	Clemens Ladisch <clemens@ladisch.de>
7475L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7476S:	Maintained
7477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7478F:	sound/usb/misc/ua101.c
7479
7480EFI TEST DRIVER
7481M:	Ivan Hu <ivan.hu@canonical.com>
7482M:	Ard Biesheuvel <ardb@kernel.org>
7483L:	linux-efi@vger.kernel.org
7484S:	Maintained
7485F:	drivers/firmware/efi/test/
7486
7487EFI VARIABLE FILESYSTEM
7488M:	Jeremy Kerr <jk@ozlabs.org>
7489M:	Ard Biesheuvel <ardb@kernel.org>
7490L:	linux-efi@vger.kernel.org
7491S:	Maintained
7492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7493F:	fs/efivarfs/
7494
7495EFIFB FRAMEBUFFER DRIVER
7496M:	Peter Jones <pjones@redhat.com>
7497L:	linux-fbdev@vger.kernel.org
7498S:	Maintained
7499F:	drivers/video/fbdev/efifb.c
7500
7501EFS FILESYSTEM
7502S:	Orphan
7503W:	http://aeschi.ch.eu.org/efs/
7504F:	fs/efs/
7505
7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7507M:	Douglas Miller <dougmill@linux.ibm.com>
7508L:	netdev@vger.kernel.org
7509S:	Maintained
7510F:	drivers/net/ethernet/ibm/ehea/
7511
7512ELM327 CAN NETWORK DRIVER
7513M:	Max Staudt <max@enpas.org>
7514L:	linux-can@vger.kernel.org
7515S:	Maintained
7516F:	Documentation/networking/device_drivers/can/can327.rst
7517F:	drivers/net/can/can327.c
7518
7519EM28XX VIDEO4LINUX DRIVER
7520M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7521L:	linux-media@vger.kernel.org
7522S:	Maintained
7523W:	https://linuxtv.org
7524T:	git git://linuxtv.org/media_tree.git
7525F:	Documentation/admin-guide/media/em28xx*
7526F:	drivers/media/usb/em28xx/
7527
7528EMBEDDED LINUX
7529M:	Olivia Mackall <olivia@selenic.com>
7530M:	David Woodhouse <dwmw2@infradead.org>
7531L:	linux-embedded@vger.kernel.org
7532S:	Maintained
7533
7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7535M:	Adrian Hunter <adrian.hunter@intel.com>
7536M:	Ritesh Harjani <riteshh@codeaurora.org>
7537M:	Asutosh Das <asutoshd@codeaurora.org>
7538L:	linux-mmc@vger.kernel.org
7539S:	Supported
7540F:	drivers/mmc/host/cqhci*
7541
7542EMULEX 10Gbps iSCSI - OneConnect DRIVER
7543M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7544L:	linux-scsi@vger.kernel.org
7545S:	Supported
7546W:	http://www.broadcom.com
7547F:	drivers/scsi/be2iscsi/
7548
7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7550M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7551M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7552M:	Somnath Kotur <somnath.kotur@broadcom.com>
7553L:	netdev@vger.kernel.org
7554S:	Supported
7555W:	http://www.emulex.com
7556F:	drivers/net/ethernet/emulex/benet/
7557
7558EMULEX ONECONNECT ROCE DRIVER
7559M:	Selvin Xavier <selvin.xavier@broadcom.com>
7560L:	linux-rdma@vger.kernel.org
7561S:	Odd Fixes
7562W:	http://www.broadcom.com
7563F:	drivers/infiniband/hw/ocrdma/
7564F:	include/uapi/rdma/ocrdma-abi.h
7565
7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7567M:	James Smart <james.smart@broadcom.com>
7568M:	Dick Kennedy <dick.kennedy@broadcom.com>
7569L:	linux-scsi@vger.kernel.org
7570S:	Supported
7571W:	http://www.broadcom.com
7572F:	drivers/scsi/lpfc/
7573
7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7575M:	James Smart <james.smart@broadcom.com>
7576M:	Ram Vegesna <ram.vegesna@broadcom.com>
7577L:	linux-scsi@vger.kernel.org
7578L:	target-devel@vger.kernel.org
7579S:	Supported
7580W:	http://www.broadcom.com
7581F:	drivers/scsi/elx/
7582
7583ENE CB710 FLASH CARD READER DRIVER
7584M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7585S:	Maintained
7586F:	drivers/misc/cb710/
7587F:	drivers/mmc/host/cb710-mmc.*
7588F:	include/linux/cb710.h
7589
7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7591M:	Maxim Levitsky <maximlevitsky@gmail.com>
7592S:	Maintained
7593F:	drivers/media/rc/ene_ir.*
7594
7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7596M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7597L:	linuxppc-dev@lists.ozlabs.org
7598S:	Maintained
7599F:	drivers/tty/ehv_bytechan.c
7600
7601EPSON S1D13XXX FRAMEBUFFER DRIVER
7602M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7603S:	Maintained
7604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7605F:	drivers/video/fbdev/s1d13xxxfb.c
7606F:	include/video/s1d13xxxfb.h
7607
7608EROFS FILE SYSTEM
7609M:	Gao Xiang <xiang@kernel.org>
7610M:	Chao Yu <chao@kernel.org>
7611R:	Yue Hu <huyue2@coolpad.com>
7612R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7613L:	linux-erofs@lists.ozlabs.org
7614S:	Maintained
7615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7616F:	Documentation/ABI/testing/sysfs-fs-erofs
7617F:	Documentation/filesystems/erofs.rst
7618F:	fs/erofs/
7619F:	include/trace/events/erofs.h
7620
7621ERRSEQ ERROR TRACKING INFRASTRUCTURE
7622M:	Jeff Layton <jlayton@kernel.org>
7623S:	Maintained
7624F:	include/linux/errseq.h
7625F:	lib/errseq.c
7626
7627ESD CAN/USB DRIVERS
7628M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7629R:	socketcan@esd.eu
7630L:	linux-can@vger.kernel.org
7631S:	Maintained
7632F:	drivers/net/can/usb/esd_usb.c
7633
7634ET131X NETWORK DRIVER
7635M:	Mark Einon <mark.einon@gmail.com>
7636S:	Odd Fixes
7637F:	drivers/net/ethernet/agere/
7638
7639ETAS ES58X CAN/USB DRIVER
7640M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7641L:	linux-can@vger.kernel.org
7642S:	Maintained
7643F:	Documentation/networking/devlink/etas_es58x.rst
7644F:	drivers/net/can/usb/etas_es58x/
7645
7646ETHERNET BRIDGE
7647M:	Roopa Prabhu <roopa@nvidia.com>
7648M:	Nikolay Aleksandrov <razor@blackwall.org>
7649L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7650L:	netdev@vger.kernel.org
7651S:	Maintained
7652W:	http://www.linuxfoundation.org/en/Net:Bridge
7653F:	include/linux/netfilter_bridge/
7654F:	net/bridge/
7655
7656ETHERNET PHY LIBRARY
7657M:	Andrew Lunn <andrew@lunn.ch>
7658M:	Heiner Kallweit <hkallweit1@gmail.com>
7659R:	Russell King <linux@armlinux.org.uk>
7660L:	netdev@vger.kernel.org
7661S:	Maintained
7662F:	Documentation/ABI/testing/sysfs-class-net-phydev
7663F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7664F:	Documentation/devicetree/bindings/net/mdio*
7665F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7666F:	Documentation/networking/phy.rst
7667F:	drivers/net/mdio/
7668F:	drivers/net/mdio/acpi_mdio.c
7669F:	drivers/net/mdio/fwnode_mdio.c
7670F:	drivers/net/mdio/of_mdio.c
7671F:	drivers/net/pcs/
7672F:	drivers/net/phy/
7673F:	include/dt-bindings/net/qca-ar803x.h
7674F:	include/linux/linkmode.h
7675F:	include/linux/*mdio*.h
7676F:	include/linux/mdio/*.h
7677F:	include/linux/mii.h
7678F:	include/linux/of_net.h
7679F:	include/linux/phy.h
7680F:	include/linux/phy_fixed.h
7681F:	include/linux/platform_data/mdio-bcm-unimac.h
7682F:	include/linux/platform_data/mdio-gpio.h
7683F:	include/trace/events/mdio.h
7684F:	include/uapi/linux/mdio.h
7685F:	include/uapi/linux/mii.h
7686F:	net/core/of_net.c
7687
7688EXEC & BINFMT API
7689R:	Eric Biederman <ebiederm@xmission.com>
7690R:	Kees Cook <keescook@chromium.org>
7691L:	linux-mm@kvack.org
7692S:	Supported
7693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7694F:	fs/*binfmt_*.c
7695F:	fs/exec.c
7696F:	include/linux/binfmts.h
7697F:	include/linux/elf.h
7698F:	include/uapi/linux/binfmts.h
7699F:	include/uapi/linux/elf.h
7700F:	tools/testing/selftests/exec/
7701N:	asm/elf.h
7702N:	binfmt
7703
7704EXFAT FILE SYSTEM
7705M:	Namjae Jeon <linkinjeon@kernel.org>
7706M:	Sungjong Seo <sj1557.seo@samsung.com>
7707L:	linux-fsdevel@vger.kernel.org
7708S:	Maintained
7709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7710F:	fs/exfat/
7711
7712EXT2 FILE SYSTEM
7713M:	Jan Kara <jack@suse.com>
7714L:	linux-ext4@vger.kernel.org
7715S:	Maintained
7716F:	Documentation/filesystems/ext2.rst
7717F:	fs/ext2/
7718F:	include/linux/ext2*
7719
7720EXT4 FILE SYSTEM
7721M:	"Theodore Ts'o" <tytso@mit.edu>
7722M:	Andreas Dilger <adilger.kernel@dilger.ca>
7723L:	linux-ext4@vger.kernel.org
7724S:	Maintained
7725W:	http://ext4.wiki.kernel.org
7726Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7728F:	Documentation/filesystems/ext4/
7729F:	fs/ext4/
7730F:	include/trace/events/ext4.h
7731
7732Extended Verification Module (EVM)
7733M:	Mimi Zohar <zohar@linux.ibm.com>
7734L:	linux-integrity@vger.kernel.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7737F:	security/integrity/evm/
7738F:	security/integrity/
7739
7740EXTENSIBLE FIRMWARE INTERFACE (EFI)
7741M:	Ard Biesheuvel <ardb@kernel.org>
7742L:	linux-efi@vger.kernel.org
7743S:	Maintained
7744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7745F:	Documentation/admin-guide/efi-stub.rst
7746F:	arch/*/include/asm/efi.h
7747F:	arch/*/kernel/efi.c
7748F:	arch/arm/boot/compressed/efi-header.S
7749F:	arch/x86/platform/efi/
7750F:	drivers/firmware/efi/
7751F:	include/linux/efi*.h
7752
7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7754M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7755M:	Chanwoo Choi <cw00.choi@samsung.com>
7756L:	linux-kernel@vger.kernel.org
7757S:	Maintained
7758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7759F:	Documentation/devicetree/bindings/extcon/
7760F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7761F:	drivers/extcon/
7762F:	include/linux/extcon.h
7763F:	include/linux/extcon/
7764
7765EXTRA BOOT CONFIG
7766M:	Masami Hiramatsu <mhiramat@kernel.org>
7767L:	linux-kernel@vger.kernel.org
7768L:	linux-trace-kernel@vger.kernel.org
7769Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7770S:	Maintained
7771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7772F:	Documentation/admin-guide/bootconfig.rst
7773F:	fs/proc/bootconfig.c
7774F:	include/linux/bootconfig.h
7775F:	lib/bootconfig-data.S
7776F:	lib/bootconfig.c
7777F:	tools/bootconfig/*
7778F:	tools/bootconfig/scripts/*
7779
7780EXYNOS DP DRIVER
7781M:	Jingoo Han <jingoohan1@gmail.com>
7782L:	dri-devel@lists.freedesktop.org
7783S:	Maintained
7784F:	drivers/gpu/drm/exynos/exynos_dp*
7785
7786EXYNOS SYSMMU (IOMMU) driver
7787M:	Marek Szyprowski <m.szyprowski@samsung.com>
7788L:	iommu@lists.linux.dev
7789S:	Maintained
7790F:	drivers/iommu/exynos-iommu.c
7791
7792F2FS FILE SYSTEM
7793M:	Jaegeuk Kim <jaegeuk@kernel.org>
7794M:	Chao Yu <chao@kernel.org>
7795L:	linux-f2fs-devel@lists.sourceforge.net
7796S:	Maintained
7797W:	https://f2fs.wiki.kernel.org/
7798Q:	https://patchwork.kernel.org/project/f2fs/list/
7799B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7801F:	Documentation/ABI/testing/sysfs-fs-f2fs
7802F:	Documentation/filesystems/f2fs.rst
7803F:	fs/f2fs/
7804F:	include/linux/f2fs_fs.h
7805F:	include/trace/events/f2fs.h
7806F:	include/uapi/linux/f2fs.h
7807
7808F71805F HARDWARE MONITORING DRIVER
7809M:	Jean Delvare <jdelvare@suse.com>
7810L:	linux-hwmon@vger.kernel.org
7811S:	Maintained
7812F:	Documentation/hwmon/f71805f.rst
7813F:	drivers/hwmon/f71805f.c
7814
7815FADDR2LINE
7816M:	Josh Poimboeuf <jpoimboe@kernel.org>
7817S:	Maintained
7818F:	scripts/faddr2line
7819
7820FAILOVER MODULE
7821M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7822L:	netdev@vger.kernel.org
7823S:	Supported
7824F:	Documentation/networking/failover.rst
7825F:	include/net/failover.h
7826F:	net/core/failover.c
7827
7828FANOTIFY
7829M:	Jan Kara <jack@suse.cz>
7830R:	Amir Goldstein <amir73il@gmail.com>
7831R:	Matthew Bobrowski <repnop@google.com>
7832L:	linux-fsdevel@vger.kernel.org
7833S:	Maintained
7834F:	fs/notify/fanotify/
7835F:	include/linux/fanotify.h
7836F:	include/uapi/linux/fanotify.h
7837
7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7839M:	Linus Walleij <linus.walleij@linaro.org>
7840L:	linux-usb@vger.kernel.org
7841S:	Maintained
7842F:	drivers/usb/fotg210/
7843
7844FARSYNC SYNCHRONOUS DRIVER
7845M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7846S:	Supported
7847W:	http://www.farsite.co.uk/
7848F:	drivers/net/wan/farsync.*
7849
7850FAULT INJECTION SUPPORT
7851M:	Akinobu Mita <akinobu.mita@gmail.com>
7852S:	Supported
7853F:	Documentation/fault-injection/
7854F:	lib/fault-inject.c
7855
7856FBTFT Framebuffer drivers
7857L:	dri-devel@lists.freedesktop.org
7858L:	linux-fbdev@vger.kernel.org
7859S:	Orphan
7860F:	drivers/staging/fbtft/
7861
7862FC0011 TUNER DRIVER
7863M:	Michael Buesch <m@bues.ch>
7864L:	linux-media@vger.kernel.org
7865S:	Maintained
7866F:	drivers/media/tuners/fc0011.c
7867F:	drivers/media/tuners/fc0011.h
7868
7869FC2580 MEDIA DRIVER
7870M:	Antti Palosaari <crope@iki.fi>
7871L:	linux-media@vger.kernel.org
7872S:	Maintained
7873W:	https://linuxtv.org
7874W:	http://palosaari.fi/linux/
7875Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7876T:	git git://linuxtv.org/anttip/media_tree.git
7877F:	drivers/media/tuners/fc2580*
7878
7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7880M:	Hannes Reinecke <hare@suse.de>
7881L:	linux-scsi@vger.kernel.org
7882S:	Supported
7883W:	www.Open-FCoE.org
7884F:	drivers/scsi/fcoe/
7885F:	drivers/scsi/libfc/
7886F:	include/scsi/fc/
7887F:	include/scsi/libfc.h
7888F:	include/scsi/libfcoe.h
7889F:	include/uapi/scsi/fc/
7890
7891FILE LOCKING (flock() and fcntl()/lockf())
7892M:	Jeff Layton <jlayton@kernel.org>
7893M:	Chuck Lever <chuck.lever@oracle.com>
7894L:	linux-fsdevel@vger.kernel.org
7895S:	Maintained
7896F:	fs/fcntl.c
7897F:	fs/locks.c
7898F:	include/linux/fcntl.h
7899F:	include/uapi/linux/fcntl.h
7900
7901FILESYSTEM DIRECT ACCESS (DAX)
7902M:	Dan Williams <dan.j.williams@intel.com>
7903R:	Matthew Wilcox <willy@infradead.org>
7904R:	Jan Kara <jack@suse.cz>
7905L:	linux-fsdevel@vger.kernel.org
7906L:	nvdimm@lists.linux.dev
7907S:	Supported
7908F:	fs/dax.c
7909F:	include/linux/dax.h
7910F:	include/trace/events/fs_dax.h
7911
7912FILESYSTEMS (VFS and infrastructure)
7913M:	Alexander Viro <viro@zeniv.linux.org.uk>
7914M:	Christian Brauner <brauner@kernel.org>
7915L:	linux-fsdevel@vger.kernel.org
7916S:	Maintained
7917F:	fs/*
7918F:	include/linux/fs.h
7919F:	include/linux/fs_types.h
7920F:	include/uapi/linux/fs.h
7921F:	include/uapi/linux/openat2.h
7922
7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7924M:	Riku Voipio <riku.voipio@iki.fi>
7925L:	linux-hwmon@vger.kernel.org
7926S:	Maintained
7927F:	drivers/hwmon/f75375s.c
7928F:	include/linux/f75375s.h
7929
7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7931M:	Clemens Ladisch <clemens@ladisch.de>
7932M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7933L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7934S:	Maintained
7935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7936F:	include/uapi/sound/firewire.h
7937F:	sound/firewire/
7938
7939FIREWIRE MEDIA DRIVERS (firedtv)
7940M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7941L:	linux-media@vger.kernel.org
7942L:	linux1394-devel@lists.sourceforge.net
7943S:	Maintained
7944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7945F:	drivers/media/firewire/
7946
7947FIREWIRE SBP-2 TARGET
7948M:	Chris Boot <bootc@bootc.net>
7949L:	linux-scsi@vger.kernel.org
7950L:	target-devel@vger.kernel.org
7951L:	linux1394-devel@lists.sourceforge.net
7952S:	Maintained
7953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7954F:	drivers/target/sbp/
7955
7956FIREWIRE SUBSYSTEM
7957M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7958L:	linux1394-devel@lists.sourceforge.net
7959S:	Maintained
7960W:	http://ieee1394.wiki.kernel.org/
7961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7962F:	drivers/firewire/
7963F:	include/linux/firewire.h
7964F:	include/uapi/linux/firewire*.h
7965F:	tools/firewire/
7966
7967FIRMWARE FRAMEWORK FOR ARMV8-A
7968M:	Sudeep Holla <sudeep.holla@arm.com>
7969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7970S:	Maintained
7971F:	drivers/firmware/arm_ffa/
7972F:	include/linux/arm_ffa.h
7973
7974FIRMWARE LOADER (request_firmware)
7975M:	Luis Chamberlain <mcgrof@kernel.org>
7976M:	Russ Weight <russell.h.weight@intel.com>
7977L:	linux-kernel@vger.kernel.org
7978S:	Maintained
7979F:	Documentation/firmware_class/
7980F:	drivers/base/firmware_loader/
7981F:	include/linux/firmware.h
7982
7983FLEXTIMER FTM-QUADDEC DRIVER
7984M:	Patrick Havelange <patrick.havelange@essensium.com>
7985L:	linux-iio@vger.kernel.org
7986S:	Maintained
7987F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7988F:	drivers/counter/ftm-quaddec.c
7989
7990FLOPPY DRIVER
7991M:	Denis Efremov <efremov@linux.com>
7992L:	linux-block@vger.kernel.org
7993S:	Odd Fixes
7994F:	drivers/block/floppy.c
7995
7996FLYSKY FSIA6B RC RECEIVER
7997M:	Markus Koch <markus@notsyncing.net>
7998L:	linux-input@vger.kernel.org
7999S:	Maintained
8000F:	drivers/input/joystick/fsia6b.c
8001
8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8003M:	Geoffrey D. Bennett <g@b4.vu>
8004L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8007F:	sound/usb/mixer_scarlett_gen2.c
8008
8009FORCEDETH GIGABIT ETHERNET DRIVER
8010M:	Rain River <rain.1986.08.12@gmail.com>
8011M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8012L:	netdev@vger.kernel.org
8013S:	Maintained
8014F:	drivers/net/ethernet/nvidia/*
8015
8016FORTIFY_SOURCE
8017M:	Kees Cook <keescook@chromium.org>
8018L:	linux-hardening@vger.kernel.org
8019S:	Supported
8020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8021F:	include/linux/fortify-string.h
8022F:	lib/fortify_kunit.c
8023F:	lib/memcpy_kunit.c
8024F:	lib/strscpy_kunit.c
8025F:	lib/test_fortify/*
8026F:	scripts/test_fortify.sh
8027K:	\b__NO_FORTIFY\b
8028
8029FPGA DFL DRIVERS
8030M:	Wu Hao <hao.wu@intel.com>
8031R:	Tom Rix <trix@redhat.com>
8032L:	linux-fpga@vger.kernel.org
8033S:	Maintained
8034F:	Documentation/ABI/testing/sysfs-bus-dfl*
8035F:	Documentation/fpga/dfl.rst
8036F:	drivers/fpga/dfl*
8037F:	drivers/uio/uio_dfl.c
8038F:	include/linux/dfl.h
8039F:	include/uapi/linux/fpga-dfl.h
8040
8041FPGA MANAGER FRAMEWORK
8042M:	Moritz Fischer <mdf@kernel.org>
8043M:	Wu Hao <hao.wu@intel.com>
8044M:	Xu Yilun <yilun.xu@intel.com>
8045R:	Tom Rix <trix@redhat.com>
8046L:	linux-fpga@vger.kernel.org
8047S:	Maintained
8048Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8050F:	Documentation/devicetree/bindings/fpga/
8051F:	Documentation/driver-api/fpga/
8052F:	Documentation/fpga/
8053F:	drivers/fpga/
8054F:	include/linux/fpga/
8055
8056INTEL MAX10 BMC SECURE UPDATES
8057M:	Russ Weight <russell.h.weight@intel.com>
8058L:	linux-fpga@vger.kernel.org
8059S:	Maintained
8060F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8061F:	drivers/fpga/intel-m10-bmc-sec-update.c
8062
8063MICROCHIP POLARFIRE FPGA DRIVERS
8064M:	Conor Dooley <conor.dooley@microchip.com>
8065R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8066L:	linux-fpga@vger.kernel.org
8067S:	Supported
8068F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8069F:	drivers/fpga/microchip-spi.c
8070
8071FPU EMULATOR
8072M:	Bill Metzenthen <billm@melbpc.org.au>
8073S:	Maintained
8074W:	https://floatingpoint.billm.au/
8075F:	arch/x86/math-emu/
8076
8077FRAMEBUFFER CORE
8078M:	Daniel Vetter <daniel@ffwll.ch>
8079F:	drivers/video/fbdev/core/
8080S:	Odd Fixes
8081T:	git git://anongit.freedesktop.org/drm/drm-misc
8082
8083FRAMEBUFFER LAYER
8084M:	Helge Deller <deller@gmx.de>
8085L:	linux-fbdev@vger.kernel.org
8086L:	dri-devel@lists.freedesktop.org
8087S:	Maintained
8088Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8090F:	Documentation/fb/
8091F:	drivers/video/
8092F:	include/linux/fb.h
8093F:	include/uapi/linux/fb.h
8094F:	include/uapi/video/
8095F:	include/video/
8096
8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8098M:	Horia Geantă <horia.geanta@nxp.com>
8099M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8100M:	Gaurav Jain <gaurav.jain@nxp.com>
8101L:	linux-crypto@vger.kernel.org
8102S:	Maintained
8103F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8104F:	drivers/crypto/caam/
8105
8106FREESCALE COLDFIRE M5441X MMC DRIVER
8107M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8108L:	linux-mmc@vger.kernel.org
8109S:	Maintained
8110F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8111F:	include/linux/platform_data/mmc-esdhc-mcf.h
8112
8113FREESCALE DIU FRAMEBUFFER DRIVER
8114M:	Timur Tabi <timur@kernel.org>
8115L:	linux-fbdev@vger.kernel.org
8116S:	Maintained
8117F:	drivers/video/fbdev/fsl-diu-fb.*
8118
8119FREESCALE DMA DRIVER
8120M:	Li Yang <leoyang.li@nxp.com>
8121M:	Zhang Wei <zw@zh-kernel.org>
8122L:	linuxppc-dev@lists.ozlabs.org
8123S:	Maintained
8124F:	drivers/dma/fsldma.*
8125
8126FREESCALE DSPI DRIVER
8127M:	Vladimir Oltean <olteanv@gmail.com>
8128L:	linux-spi@vger.kernel.org
8129S:	Maintained
8130F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8131F:	drivers/spi/spi-fsl-dspi.c
8132F:	include/linux/spi/spi-fsl-dspi.h
8133
8134FREESCALE ENETC ETHERNET DRIVERS
8135M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8136L:	netdev@vger.kernel.org
8137S:	Maintained
8138F:	drivers/net/ethernet/freescale/enetc/
8139
8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8141M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8142L:	netdev@vger.kernel.org
8143S:	Maintained
8144F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8145F:	drivers/net/ethernet/freescale/gianfar*
8146
8147FREESCALE GPMI NAND DRIVER
8148M:	Han Xu <han.xu@nxp.com>
8149L:	linux-mtd@lists.infradead.org
8150S:	Maintained
8151F:	drivers/mtd/nand/raw/gpmi-nand/*
8152
8153FREESCALE I2C CPM DRIVER
8154M:	Jochen Friedrich <jochen@scram.de>
8155L:	linuxppc-dev@lists.ozlabs.org
8156L:	linux-i2c@vger.kernel.org
8157S:	Maintained
8158F:	drivers/i2c/busses/i2c-cpm.c
8159
8160FREESCALE IMX / MXC FEC DRIVER
8161M:	Wei Fang <wei.fang@nxp.com>
8162R:	Shenwei Wang <shenwei.wang@nxp.com>
8163R:	Clark Wang <xiaoning.wang@nxp.com>
8164R:	NXP Linux Team <linux-imx@nxp.com>
8165L:	netdev@vger.kernel.org
8166S:	Maintained
8167F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8168F:	drivers/net/ethernet/freescale/fec.h
8169F:	drivers/net/ethernet/freescale/fec_main.c
8170F:	drivers/net/ethernet/freescale/fec_ptp.c
8171
8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8173M:	Sascha Hauer <s.hauer@pengutronix.de>
8174R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8175L:	linux-fbdev@vger.kernel.org
8176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8177S:	Maintained
8178F:	drivers/video/fbdev/imxfb.c
8179
8180FREESCALE IMX DDR PMU DRIVER
8181M:	Frank Li <Frank.li@nxp.com>
8182L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8183S:	Maintained
8184F:	Documentation/admin-guide/perf/imx-ddr.rst
8185F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8186F:	drivers/perf/fsl_imx8_ddr_perf.c
8187
8188FREESCALE IMX I2C DRIVER
8189M:	Oleksij Rempel <o.rempel@pengutronix.de>
8190R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8191L:	linux-i2c@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8194F:	drivers/i2c/busses/i2c-imx.c
8195
8196FREESCALE IMX LPI2C DRIVER
8197M:	Dong Aisheng <aisheng.dong@nxp.com>
8198L:	linux-i2c@vger.kernel.org
8199L:	linux-imx@nxp.com
8200S:	Maintained
8201F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8202F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8203
8204FREESCALE MPC I2C DRIVER
8205M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8206L:	linux-i2c@vger.kernel.org
8207S:	Maintained
8208F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8209F:	drivers/i2c/busses/i2c-mpc.c
8210
8211FREESCALE QORIQ DPAA ETHERNET DRIVER
8212M:	Madalin Bucur <madalin.bucur@nxp.com>
8213L:	netdev@vger.kernel.org
8214S:	Maintained
8215F:	drivers/net/ethernet/freescale/dpaa
8216
8217FREESCALE QORIQ DPAA FMAN DRIVER
8218M:	Madalin Bucur <madalin.bucur@nxp.com>
8219L:	netdev@vger.kernel.org
8220S:	Maintained
8221F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8222F:	drivers/net/ethernet/freescale/fman
8223
8224FREESCALE QORIQ PTP CLOCK DRIVER
8225M:	Yangbo Lu <yangbo.lu@nxp.com>
8226L:	netdev@vger.kernel.org
8227S:	Maintained
8228F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8229F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8230F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8231F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8232F:	drivers/ptp/ptp_qoriq.c
8233F:	drivers/ptp/ptp_qoriq_debugfs.c
8234F:	include/linux/fsl/ptp_qoriq.h
8235
8236FREESCALE QUAD SPI DRIVER
8237M:	Han Xu <han.xu@nxp.com>
8238L:	linux-spi@vger.kernel.org
8239S:	Maintained
8240F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8241F:	drivers/spi/spi-fsl-qspi.c
8242
8243FREESCALE QUICC ENGINE LIBRARY
8244M:	Qiang Zhao <qiang.zhao@nxp.com>
8245L:	linuxppc-dev@lists.ozlabs.org
8246S:	Maintained
8247F:	drivers/soc/fsl/qe/
8248F:	include/soc/fsl/qe/
8249
8250FREESCALE QUICC ENGINE QMC DRIVER
8251M:	Herve Codina <herve.codina@bootlin.com>
8252L:	linuxppc-dev@lists.ozlabs.org
8253S:	Maintained
8254F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8255F:	drivers/soc/fsl/qe/qmc.c
8256F:	include/soc/fsl/qe/qmc.h
8257
8258FREESCALE QUICC ENGINE TSA DRIVER
8259M:	Herve Codina <herve.codina@bootlin.com>
8260L:	linuxppc-dev@lists.ozlabs.org
8261S:	Maintained
8262F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8263F:	drivers/soc/fsl/qe/tsa.c
8264F:	drivers/soc/fsl/qe/tsa.h
8265F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8266
8267FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8268M:	Li Yang <leoyang.li@nxp.com>
8269L:	netdev@vger.kernel.org
8270L:	linuxppc-dev@lists.ozlabs.org
8271S:	Maintained
8272F:	drivers/net/ethernet/freescale/ucc_geth*
8273
8274FREESCALE QUICC ENGINE UCC HDLC DRIVER
8275M:	Zhao Qiang <qiang.zhao@nxp.com>
8276L:	netdev@vger.kernel.org
8277L:	linuxppc-dev@lists.ozlabs.org
8278S:	Maintained
8279F:	drivers/net/wan/fsl_ucc_hdlc*
8280
8281FREESCALE QUICC ENGINE UCC UART DRIVER
8282M:	Timur Tabi <timur@kernel.org>
8283L:	linuxppc-dev@lists.ozlabs.org
8284S:	Maintained
8285F:	drivers/tty/serial/ucc_uart.c
8286
8287FREESCALE SOC DRIVERS
8288M:	Li Yang <leoyang.li@nxp.com>
8289L:	linuxppc-dev@lists.ozlabs.org
8290L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8291S:	Maintained
8292F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8293F:	Documentation/devicetree/bindings/soc/fsl/
8294F:	drivers/soc/fsl/
8295F:	include/linux/fsl/
8296F:	include/soc/fsl/
8297
8298FREESCALE SOC FS_ENET DRIVER
8299M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8300L:	linuxppc-dev@lists.ozlabs.org
8301L:	netdev@vger.kernel.org
8302S:	Maintained
8303F:	drivers/net/ethernet/freescale/fs_enet/
8304F:	include/linux/fs_enet_pd.h
8305
8306FREESCALE SOC SOUND DRIVERS
8307M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8308M:	Xiubo Li <Xiubo.Lee@gmail.com>
8309R:	Fabio Estevam <festevam@gmail.com>
8310R:	Nicolin Chen <nicoleotsuka@gmail.com>
8311L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8312L:	linuxppc-dev@lists.ozlabs.org
8313S:	Maintained
8314F:	sound/soc/fsl/fsl*
8315F:	sound/soc/fsl/imx*
8316F:	sound/soc/fsl/mpc8610_hpcd.c
8317
8318FREESCALE SOC SOUND QMC DRIVER
8319M:	Herve Codina <herve.codina@bootlin.com>
8320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8321L:	linuxppc-dev@lists.ozlabs.org
8322S:	Maintained
8323F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8324F:	sound/soc/fsl/fsl_qmc_audio.c
8325
8326FREESCALE USB PERIPHERAL DRIVERS
8327M:	Li Yang <leoyang.li@nxp.com>
8328L:	linux-usb@vger.kernel.org
8329L:	linuxppc-dev@lists.ozlabs.org
8330S:	Maintained
8331F:	drivers/usb/gadget/udc/fsl*
8332
8333FREESCALE USB PHY DRIVER
8334M:	Ran Wang <ran.wang_1@nxp.com>
8335L:	linux-usb@vger.kernel.org
8336L:	linuxppc-dev@lists.ozlabs.org
8337S:	Maintained
8338F:	drivers/usb/phy/phy-fsl-usb*
8339
8340FREEVXFS FILESYSTEM
8341M:	Christoph Hellwig <hch@infradead.org>
8342S:	Maintained
8343W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8344F:	fs/freevxfs/
8345
8346FREEZER
8347M:	"Rafael J. Wysocki" <rafael@kernel.org>
8348M:	Pavel Machek <pavel@ucw.cz>
8349L:	linux-pm@vger.kernel.org
8350S:	Supported
8351F:	Documentation/power/freezing-of-tasks.rst
8352F:	include/linux/freezer.h
8353F:	kernel/freezer.c
8354
8355FRONTSWAP API
8356M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8357L:	linux-kernel@vger.kernel.org
8358S:	Maintained
8359F:	include/linux/frontswap.h
8360F:	mm/frontswap.c
8361
8362FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8363M:	David Howells <dhowells@redhat.com>
8364L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8365S:	Supported
8366F:	Documentation/filesystems/caching/
8367F:	fs/fscache/
8368F:	include/linux/fscache*.h
8369
8370FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8371M:	Eric Biggers <ebiggers@kernel.org>
8372M:	Theodore Y. Ts'o <tytso@mit.edu>
8373M:	Jaegeuk Kim <jaegeuk@kernel.org>
8374L:	linux-fscrypt@vger.kernel.org
8375S:	Supported
8376Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8377T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8378F:	Documentation/filesystems/fscrypt.rst
8379F:	fs/crypto/
8380F:	include/linux/fscrypt.h
8381F:	include/uapi/linux/fscrypt.h
8382
8383FSI SUBSYSTEM
8384M:	Jeremy Kerr <jk@ozlabs.org>
8385M:	Joel Stanley <joel@jms.id.au>
8386R:	Alistar Popple <alistair@popple.id.au>
8387R:	Eddie James <eajames@linux.ibm.com>
8388L:	linux-fsi@lists.ozlabs.org
8389S:	Supported
8390Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8392F:	drivers/fsi/
8393F:	include/linux/fsi*.h
8394F:	include/trace/events/fsi*.h
8395
8396FSI-ATTACHED I2C DRIVER
8397M:	Eddie James <eajames@linux.ibm.com>
8398L:	linux-i2c@vger.kernel.org
8399L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8400S:	Maintained
8401F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8402F:	drivers/i2c/busses/i2c-fsi.c
8403
8404FSI-ATTACHED SPI DRIVER
8405M:	Eddie James <eajames@linux.ibm.com>
8406L:	linux-spi@vger.kernel.org
8407S:	Maintained
8408F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8409F:	drivers/spi/spi-fsi.c
8410
8411FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8412M:	Jan Kara <jack@suse.cz>
8413R:	Amir Goldstein <amir73il@gmail.com>
8414L:	linux-fsdevel@vger.kernel.org
8415S:	Maintained
8416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8417F:	fs/notify/
8418F:	include/linux/fsnotify*.h
8419
8420FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8421M:	Eric Biggers <ebiggers@kernel.org>
8422M:	Theodore Y. Ts'o <tytso@mit.edu>
8423L:	fsverity@lists.linux.dev
8424S:	Supported
8425Q:	https://patchwork.kernel.org/project/fsverity/list/
8426T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8427F:	Documentation/filesystems/fsverity.rst
8428F:	fs/verity/
8429F:	include/linux/fsverity.h
8430F:	include/uapi/linux/fsverity.h
8431
8432FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8433M:	Michael Zaidman <michael.zaidman@gmail.com>
8434L:	linux-i2c@vger.kernel.org
8435L:	linux-input@vger.kernel.org
8436S:	Maintained
8437F:	drivers/hid/hid-ft260.c
8438
8439FUJITSU LAPTOP EXTRAS
8440M:	Jonathan Woithe <jwoithe@just42.net>
8441L:	platform-driver-x86@vger.kernel.org
8442S:	Maintained
8443F:	drivers/platform/x86/fujitsu-laptop.c
8444
8445FUJITSU M-5MO LS CAMERA ISP DRIVER
8446M:	Kyungmin Park <kyungmin.park@samsung.com>
8447M:	Heungjun Kim <riverful.kim@samsung.com>
8448L:	linux-media@vger.kernel.org
8449S:	Maintained
8450F:	drivers/media/i2c/m5mols/
8451F:	include/media/i2c/m5mols.h
8452
8453FUJITSU TABLET EXTRAS
8454M:	Robert Gerlach <khnz@gmx.de>
8455L:	platform-driver-x86@vger.kernel.org
8456S:	Maintained
8457F:	drivers/platform/x86/fujitsu-tablet.c
8458
8459FUNCTION HOOKS (FTRACE)
8460M:	Steven Rostedt <rostedt@goodmis.org>
8461M:	Masami Hiramatsu <mhiramat@kernel.org>
8462R:	Mark Rutland <mark.rutland@arm.com>
8463L:	linux-kernel@vger.kernel.org
8464L:	linux-trace-kernel@vger.kernel.org
8465Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8466S:	Maintained
8467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8468F:	Documentation/trace/ftrace*
8469F:	kernel/trace/ftrace*
8470F:	kernel/trace/fgraph.c
8471F:	arch/*/*/*/*ftrace*
8472F:	arch/*/*/*ftrace*
8473F:	include/*/ftrace.h
8474F:	samples/ftrace
8475
8476FUNGIBLE ETHERNET DRIVERS
8477M:	Dimitris Michailidis <dmichail@fungible.com>
8478L:	netdev@vger.kernel.org
8479S:	Supported
8480F:	drivers/net/ethernet/fungible/
8481
8482FUSE: FILESYSTEM IN USERSPACE
8483M:	Miklos Szeredi <miklos@szeredi.hu>
8484L:	linux-fsdevel@vger.kernel.org
8485S:	Maintained
8486W:	https://github.com/libfuse/
8487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8488F:	Documentation/filesystems/fuse.rst
8489F:	fs/fuse/
8490F:	include/uapi/linux/fuse.h
8491
8492FUTEX SUBSYSTEM
8493M:	Thomas Gleixner <tglx@linutronix.de>
8494M:	Ingo Molnar <mingo@redhat.com>
8495R:	Peter Zijlstra <peterz@infradead.org>
8496R:	Darren Hart <dvhart@infradead.org>
8497R:	Davidlohr Bueso <dave@stgolabs.net>
8498R:	André Almeida <andrealmeid@igalia.com>
8499L:	linux-kernel@vger.kernel.org
8500S:	Maintained
8501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8502F:	Documentation/locking/*futex*
8503F:	include/asm-generic/futex.h
8504F:	include/linux/futex.h
8505F:	include/uapi/linux/futex.h
8506F:	kernel/futex/*
8507F:	tools/perf/bench/futex*
8508F:	tools/testing/selftests/futex/
8509
8510GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8511M:	Tim Harvey <tharvey@gateworks.com>
8512S:	Maintained
8513F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8514F:	drivers/mfd/gateworks-gsc.c
8515F:	include/linux/mfd/gsc.h
8516F:	Documentation/hwmon/gsc-hwmon.rst
8517F:	drivers/hwmon/gsc-hwmon.c
8518F:	include/linux/platform_data/gsc_hwmon.h
8519
8520GCC PLUGINS
8521M:	Kees Cook <keescook@chromium.org>
8522L:	linux-hardening@vger.kernel.org
8523S:	Maintained
8524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8525F:	Documentation/kbuild/gcc-plugins.rst
8526F:	scripts/Makefile.gcc-plugins
8527F:	scripts/gcc-plugins/
8528
8529GCOV BASED KERNEL PROFILING
8530M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8531S:	Maintained
8532F:	Documentation/dev-tools/gcov.rst
8533F:	kernel/gcov/
8534
8535GDB KERNEL DEBUGGING HELPER SCRIPTS
8536M:	Jan Kiszka <jan.kiszka@siemens.com>
8537M:	Kieran Bingham <kbingham@kernel.org>
8538S:	Supported
8539F:	scripts/gdb/
8540
8541GEMINI CRYPTO DRIVER
8542M:	Corentin Labbe <clabbe@baylibre.com>
8543L:	linux-crypto@vger.kernel.org
8544S:	Maintained
8545F:	drivers/crypto/gemini/
8546
8547GEMTEK FM RADIO RECEIVER DRIVER
8548M:	Hans Verkuil <hverkuil@xs4all.nl>
8549L:	linux-media@vger.kernel.org
8550S:	Maintained
8551W:	https://linuxtv.org
8552T:	git git://linuxtv.org/media_tree.git
8553F:	drivers/media/radio/radio-gemtek*
8554
8555GENERIC ARCHITECTURE TOPOLOGY
8556M:	Sudeep Holla <sudeep.holla@arm.com>
8557L:	linux-kernel@vger.kernel.org
8558S:	Maintained
8559F:	drivers/base/arch_topology.c
8560F:	include/linux/arch_topology.h
8561
8562GENERIC ENTRY CODE
8563M:	Thomas Gleixner <tglx@linutronix.de>
8564M:	Peter Zijlstra <peterz@infradead.org>
8565M:	Andy Lutomirski <luto@kernel.org>
8566L:	linux-kernel@vger.kernel.org
8567S:	Maintained
8568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8569F:	include/linux/entry-common.h
8570F:	include/linux/entry-kvm.h
8571F:	kernel/entry/
8572
8573GENERIC GPIO I2C DRIVER
8574M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8575S:	Supported
8576F:	drivers/i2c/busses/i2c-gpio.c
8577F:	include/linux/platform_data/i2c-gpio.h
8578
8579GENERIC GPIO I2C MULTIPLEXER DRIVER
8580M:	Peter Korsgaard <peter.korsgaard@barco.com>
8581L:	linux-i2c@vger.kernel.org
8582S:	Supported
8583F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8584F:	drivers/i2c/muxes/i2c-mux-gpio.c
8585F:	include/linux/platform_data/i2c-mux-gpio.h
8586
8587GENERIC HDLC (WAN) DRIVERS
8588M:	Krzysztof Halasa <khc@pm.waw.pl>
8589S:	Maintained
8590W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8591F:	drivers/net/wan/c101.c
8592F:	drivers/net/wan/hd6457*
8593F:	drivers/net/wan/hdlc*
8594F:	drivers/net/wan/n2.c
8595F:	drivers/net/wan/pc300too.c
8596F:	drivers/net/wan/pci200syn.c
8597F:	drivers/net/wan/wanxl*
8598
8599GENERIC INCLUDE/ASM HEADER FILES
8600M:	Arnd Bergmann <arnd@arndb.de>
8601L:	linux-arch@vger.kernel.org
8602S:	Maintained
8603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8604F:	include/asm-generic/
8605F:	include/uapi/asm-generic/
8606
8607GENERIC PHY FRAMEWORK
8608M:	Vinod Koul <vkoul@kernel.org>
8609M:	Kishon Vijay Abraham I <kishon@kernel.org>
8610L:	linux-phy@lists.infradead.org
8611S:	Supported
8612Q:	https://patchwork.kernel.org/project/linux-phy/list/
8613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8614F:	Documentation/devicetree/bindings/phy/
8615F:	drivers/phy/
8616F:	include/dt-bindings/phy/
8617F:	include/linux/phy/
8618
8619GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8620M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8621S:	Supported
8622F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8623
8624GENERIC PM DOMAINS
8625M:	"Rafael J. Wysocki" <rafael@kernel.org>
8626M:	Kevin Hilman <khilman@kernel.org>
8627M:	Ulf Hansson <ulf.hansson@linaro.org>
8628L:	linux-pm@vger.kernel.org
8629S:	Supported
8630F:	Documentation/devicetree/bindings/power/power?domain*
8631F:	drivers/base/power/domain*.c
8632F:	include/linux/pm_domain.h
8633
8634GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8635M:	Eugen Hristev <eugen.hristev@microchip.com>
8636L:	linux-input@vger.kernel.org
8637S:	Maintained
8638F:	drivers/input/touchscreen/resistive-adc-touch.c
8639
8640GENERIC STRING LIBRARY
8641R:	Andy Shevchenko <andy@kernel.org>
8642S:	Maintained
8643F:	lib/string.c
8644F:	lib/string_helpers.c
8645F:	lib/test_string.c
8646F:	lib/test-string_helpers.c
8647
8648GENERIC UIO DRIVER FOR PCI DEVICES
8649M:	"Michael S. Tsirkin" <mst@redhat.com>
8650L:	kvm@vger.kernel.org
8651S:	Supported
8652F:	drivers/uio/uio_pci_generic.c
8653
8654GENERIC VDSO LIBRARY
8655M:	Andy Lutomirski <luto@kernel.org>
8656M:	Thomas Gleixner <tglx@linutronix.de>
8657M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8658L:	linux-kernel@vger.kernel.org
8659S:	Maintained
8660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8661F:	include/asm-generic/vdso/vsyscall.h
8662F:	include/vdso/
8663F:	kernel/time/vsyscall.c
8664F:	lib/vdso/
8665
8666GENWQE (IBM Generic Workqueue Card)
8667M:	Frank Haverkamp <haver@linux.ibm.com>
8668S:	Supported
8669F:	drivers/misc/genwqe/
8670
8671GET_MAINTAINER SCRIPT
8672M:	Joe Perches <joe@perches.com>
8673S:	Maintained
8674F:	scripts/get_maintainer.pl
8675
8676GFS2 FILE SYSTEM
8677M:	Bob Peterson <rpeterso@redhat.com>
8678M:	Andreas Gruenbacher <agruenba@redhat.com>
8679L:	cluster-devel@redhat.com
8680S:	Supported
8681B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8683F:	Documentation/filesystems/gfs2*
8684F:	fs/gfs2/
8685F:	include/uapi/linux/gfs2_ondisk.h
8686
8687GIGABYTE WMI DRIVER
8688M:	Thomas Weißschuh <thomas@weissschuh.net>
8689L:	platform-driver-x86@vger.kernel.org
8690S:	Maintained
8691F:	drivers/platform/x86/gigabyte-wmi.c
8692
8693GNSS SUBSYSTEM
8694M:	Johan Hovold <johan@kernel.org>
8695S:	Maintained
8696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8697F:	Documentation/ABI/testing/sysfs-class-gnss
8698F:	Documentation/devicetree/bindings/gnss/
8699F:	drivers/gnss/
8700F:	include/linux/gnss.h
8701
8702GO7007 MPEG CODEC
8703M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8704L:	linux-media@vger.kernel.org
8705S:	Maintained
8706F:	drivers/media/usb/go7007/
8707
8708GOODIX TOUCHSCREEN
8709M:	Bastien Nocera <hadess@hadess.net>
8710M:	Hans de Goede <hdegoede@redhat.com>
8711L:	linux-input@vger.kernel.org
8712S:	Maintained
8713F:	drivers/input/touchscreen/goodix*
8714
8715GOOGLE ETHERNET DRIVERS
8716M:	Jeroen de Borst <jeroendb@google.com>
8717M:	Catherine Sullivan <csully@google.com>
8718R:	Shailend Chand <shailend@google.com>
8719L:	netdev@vger.kernel.org
8720S:	Supported
8721F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8722F:	drivers/net/ethernet/google
8723
8724GPD POCKET FAN DRIVER
8725M:	Hans de Goede <hdegoede@redhat.com>
8726L:	platform-driver-x86@vger.kernel.org
8727S:	Maintained
8728F:	drivers/platform/x86/gpd-pocket-fan.c
8729
8730GPIO ACPI SUPPORT
8731M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8732M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8733L:	linux-gpio@vger.kernel.org
8734L:	linux-acpi@vger.kernel.org
8735S:	Supported
8736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8737F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8738F:	drivers/gpio/gpiolib-acpi.c
8739F:	drivers/gpio/gpiolib-acpi.h
8740
8741GPIO AGGREGATOR
8742M:	Geert Uytterhoeven <geert+renesas@glider.be>
8743L:	linux-gpio@vger.kernel.org
8744S:	Supported
8745F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8746F:	drivers/gpio/gpio-aggregator.c
8747
8748GPIO IR Transmitter
8749M:	Sean Young <sean@mess.org>
8750L:	linux-media@vger.kernel.org
8751S:	Maintained
8752F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8753F:	drivers/media/rc/gpio-ir-tx.c
8754
8755GPIO MOCKUP DRIVER
8756M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8757L:	linux-gpio@vger.kernel.org
8758S:	Maintained
8759F:	drivers/gpio/gpio-mockup.c
8760F:	tools/testing/selftests/gpio/
8761
8762GPIO REGMAP
8763R:	Michael Walle <michael@walle.cc>
8764S:	Maintained
8765F:	drivers/gpio/gpio-regmap.c
8766F:	include/linux/gpio/regmap.h
8767
8768GPIO SUBSYSTEM
8769M:	Linus Walleij <linus.walleij@linaro.org>
8770M:	Bartosz Golaszewski <brgl@bgdev.pl>
8771L:	linux-gpio@vger.kernel.org
8772S:	Maintained
8773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8774F:	Documentation/ABI/obsolete/sysfs-gpio
8775F:	Documentation/ABI/testing/gpio-cdev
8776F:	Documentation/admin-guide/gpio/
8777F:	Documentation/devicetree/bindings/gpio/
8778F:	Documentation/driver-api/gpio/
8779F:	drivers/gpio/
8780F:	include/asm-generic/gpio.h
8781F:	include/dt-bindings/gpio/
8782F:	include/linux/gpio.h
8783F:	include/linux/gpio/
8784F:	include/linux/of_gpio.h
8785F:	include/uapi/linux/gpio.h
8786F:	tools/gpio/
8787
8788GRE DEMULTIPLEXER DRIVER
8789M:	Dmitry Kozlov <xeb@mail.ru>
8790L:	netdev@vger.kernel.org
8791S:	Maintained
8792F:	include/net/gre.h
8793F:	net/ipv4/gre_demux.c
8794F:	net/ipv4/gre_offload.c
8795
8796GRETH 10/100/1G Ethernet MAC device driver
8797M:	Andreas Larsson <andreas@gaisler.com>
8798L:	netdev@vger.kernel.org
8799S:	Maintained
8800F:	drivers/net/ethernet/aeroflex/
8801
8802GREYBUS AUDIO PROTOCOLS DRIVERS
8803M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8804M:	Mark Greer <mgreer@animalcreek.com>
8805S:	Maintained
8806F:	drivers/staging/greybus/audio_apbridgea.c
8807F:	drivers/staging/greybus/audio_apbridgea.h
8808F:	drivers/staging/greybus/audio_codec.c
8809F:	drivers/staging/greybus/audio_codec.h
8810F:	drivers/staging/greybus/audio_gb.c
8811F:	drivers/staging/greybus/audio_manager.c
8812F:	drivers/staging/greybus/audio_manager.h
8813F:	drivers/staging/greybus/audio_manager_module.c
8814F:	drivers/staging/greybus/audio_manager_private.h
8815F:	drivers/staging/greybus/audio_manager_sysfs.c
8816F:	drivers/staging/greybus/audio_module.c
8817F:	drivers/staging/greybus/audio_topology.c
8818
8819GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8820M:	Viresh Kumar <vireshk@kernel.org>
8821S:	Maintained
8822F:	drivers/staging/greybus/authentication.c
8823F:	drivers/staging/greybus/bootrom.c
8824F:	drivers/staging/greybus/firmware.h
8825F:	drivers/staging/greybus/fw-core.c
8826F:	drivers/staging/greybus/fw-download.c
8827F:	drivers/staging/greybus/fw-management.c
8828F:	drivers/staging/greybus/greybus_authentication.h
8829F:	drivers/staging/greybus/greybus_firmware.h
8830F:	drivers/staging/greybus/hid.c
8831F:	drivers/staging/greybus/i2c.c
8832F:	drivers/staging/greybus/spi.c
8833F:	drivers/staging/greybus/spilib.c
8834F:	drivers/staging/greybus/spilib.h
8835
8836GREYBUS LOOPBACK DRIVER
8837M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8838S:	Maintained
8839F:	drivers/staging/greybus/loopback.c
8840
8841GREYBUS PLATFORM DRIVERS
8842M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8843S:	Maintained
8844F:	drivers/staging/greybus/arche-apb-ctrl.c
8845F:	drivers/staging/greybus/arche-platform.c
8846F:	drivers/staging/greybus/arche_platform.h
8847
8848GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8849M:	Rui Miguel Silva <rmfrfs@gmail.com>
8850S:	Maintained
8851F:	drivers/staging/greybus/gpio.c
8852F:	drivers/staging/greybus/light.c
8853F:	drivers/staging/greybus/power_supply.c
8854F:	drivers/staging/greybus/sdio.c
8855F:	drivers/staging/greybus/spi.c
8856F:	drivers/staging/greybus/spilib.c
8857
8858GREYBUS SUBSYSTEM
8859M:	Johan Hovold <johan@kernel.org>
8860M:	Alex Elder <elder@kernel.org>
8861M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8862L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8863S:	Maintained
8864F:	drivers/greybus/
8865F:	drivers/staging/greybus/
8866F:	include/linux/greybus.h
8867F:	include/linux/greybus/
8868
8869GREYBUS UART PROTOCOLS DRIVERS
8870M:	David Lin <dtwlin@gmail.com>
8871S:	Maintained
8872F:	drivers/staging/greybus/log.c
8873F:	drivers/staging/greybus/uart.c
8874
8875GS1662 VIDEO SERIALIZER
8876M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8877L:	linux-media@vger.kernel.org
8878S:	Maintained
8879T:	git git://linuxtv.org/media_tree.git
8880F:	drivers/media/spi/gs1662.c
8881
8882GSPCA FINEPIX SUBDRIVER
8883M:	Frank Zago <frank@zago.net>
8884L:	linux-media@vger.kernel.org
8885S:	Maintained
8886T:	git git://linuxtv.org/media_tree.git
8887F:	drivers/media/usb/gspca/finepix.c
8888
8889GSPCA GL860 SUBDRIVER
8890M:	Olivier Lorin <o.lorin@laposte.net>
8891L:	linux-media@vger.kernel.org
8892S:	Maintained
8893T:	git git://linuxtv.org/media_tree.git
8894F:	drivers/media/usb/gspca/gl860/
8895
8896GSPCA M5602 SUBDRIVER
8897M:	Erik Andren <erik.andren@gmail.com>
8898L:	linux-media@vger.kernel.org
8899S:	Maintained
8900T:	git git://linuxtv.org/media_tree.git
8901F:	drivers/media/usb/gspca/m5602/
8902
8903GSPCA PAC207 SONIXB SUBDRIVER
8904M:	Hans Verkuil <hverkuil@xs4all.nl>
8905L:	linux-media@vger.kernel.org
8906S:	Odd Fixes
8907T:	git git://linuxtv.org/media_tree.git
8908F:	drivers/media/usb/gspca/pac207.c
8909
8910GSPCA SN9C20X SUBDRIVER
8911M:	Brian Johnson <brijohn@gmail.com>
8912L:	linux-media@vger.kernel.org
8913S:	Maintained
8914T:	git git://linuxtv.org/media_tree.git
8915F:	drivers/media/usb/gspca/sn9c20x.c
8916
8917GSPCA T613 SUBDRIVER
8918M:	Leandro Costantino <lcostantino@gmail.com>
8919L:	linux-media@vger.kernel.org
8920S:	Maintained
8921T:	git git://linuxtv.org/media_tree.git
8922F:	drivers/media/usb/gspca/t613.c
8923
8924GSPCA USB WEBCAM DRIVER
8925M:	Hans Verkuil <hverkuil@xs4all.nl>
8926L:	linux-media@vger.kernel.org
8927S:	Odd Fixes
8928T:	git git://linuxtv.org/media_tree.git
8929F:	drivers/media/usb/gspca/
8930
8931GTP (GPRS Tunneling Protocol)
8932M:	Pablo Neira Ayuso <pablo@netfilter.org>
8933M:	Harald Welte <laforge@gnumonks.org>
8934L:	osmocom-net-gprs@lists.osmocom.org
8935S:	Maintained
8936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8937F:	drivers/net/gtp.c
8938
8939GUID PARTITION TABLE (GPT)
8940M:	Davidlohr Bueso <dave@stgolabs.net>
8941L:	linux-efi@vger.kernel.org
8942S:	Maintained
8943F:	block/partitions/efi.*
8944
8945HABANALABS PCI DRIVER
8946M:	Oded Gabbay <ogabbay@kernel.org>
8947L:	dri-devel@lists.freedesktop.org
8948S:	Supported
8949C:	irc://irc.oftc.net/dri-devel
8950T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8951F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8952F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8953F:	drivers/accel/habanalabs/
8954F:	include/trace/events/habanalabs.h
8955F:	include/uapi/drm/habanalabs_accel.h
8956
8957HACKRF MEDIA DRIVER
8958M:	Antti Palosaari <crope@iki.fi>
8959L:	linux-media@vger.kernel.org
8960S:	Maintained
8961W:	https://linuxtv.org
8962W:	http://palosaari.fi/linux/
8963Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8964T:	git git://linuxtv.org/anttip/media_tree.git
8965F:	drivers/media/usb/hackrf/
8966
8967HANTRO VPU CODEC DRIVER
8968M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8969M:	Philipp Zabel <p.zabel@pengutronix.de>
8970L:	linux-media@vger.kernel.org
8971L:	linux-rockchip@lists.infradead.org
8972S:	Maintained
8973F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8974F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8975F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8976F:	drivers/media/platform/verisilicon/
8977
8978HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8979M:	Frank Seidel <frank@f-seidel.de>
8980L:	platform-driver-x86@vger.kernel.org
8981S:	Maintained
8982W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8983F:	drivers/platform/x86/hdaps.c
8984
8985HARDWARE MONITORING
8986M:	Jean Delvare <jdelvare@suse.com>
8987M:	Guenter Roeck <linux@roeck-us.net>
8988L:	linux-hwmon@vger.kernel.org
8989S:	Maintained
8990W:	http://hwmon.wiki.kernel.org/
8991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8992F:	Documentation/ABI/testing/sysfs-class-hwmon
8993F:	Documentation/devicetree/bindings/hwmon/
8994F:	Documentation/hwmon/
8995F:	drivers/hwmon/
8996F:	include/linux/hwmon*.h
8997F:	include/trace/events/hwmon*.h
8998K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8999
9000HARDWARE RANDOM NUMBER GENERATOR CORE
9001M:	Olivia Mackall <olivia@selenic.com>
9002M:	Herbert Xu <herbert@gondor.apana.org.au>
9003L:	linux-crypto@vger.kernel.org
9004S:	Odd fixes
9005F:	Documentation/admin-guide/hw_random.rst
9006F:	Documentation/devicetree/bindings/rng/
9007F:	drivers/char/hw_random/
9008F:	include/linux/hw_random.h
9009
9010HARDWARE SPINLOCK CORE
9011M:	Ohad Ben-Cohen <ohad@wizery.com>
9012M:	Bjorn Andersson <andersson@kernel.org>
9013R:	Baolin Wang <baolin.wang7@gmail.com>
9014L:	linux-remoteproc@vger.kernel.org
9015S:	Maintained
9016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9017F:	Documentation/devicetree/bindings/hwlock/
9018F:	Documentation/locking/hwspinlock.rst
9019F:	drivers/hwspinlock/
9020F:	include/linux/hwspinlock.h
9021
9022HARDWARE TRACING FACILITIES
9023M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9024S:	Maintained
9025F:	drivers/hwtracing/
9026
9027HARMONY SOUND DRIVER
9028L:	linux-parisc@vger.kernel.org
9029S:	Maintained
9030F:	sound/parisc/harmony.*
9031
9032HDPVR USB VIDEO ENCODER DRIVER
9033M:	Hans Verkuil <hverkuil@xs4all.nl>
9034L:	linux-media@vger.kernel.org
9035S:	Odd Fixes
9036W:	https://linuxtv.org
9037T:	git git://linuxtv.org/media_tree.git
9038F:	drivers/media/usb/hdpvr/
9039
9040HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9041M:	Matt Hsiao <matt.hsiao@hpe.com>
9042S:	Supported
9043F:	drivers/misc/hpilo.[ch]
9044
9045HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9046M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9047S:	Supported
9048F:	Documentation/watchdog/hpwdt.rst
9049F:	drivers/watchdog/hpwdt.c
9050
9051HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9052M:	Don Brace <don.brace@microchip.com>
9053L:	storagedev@microchip.com
9054L:	linux-scsi@vger.kernel.org
9055S:	Supported
9056F:	Documentation/scsi/hpsa.rst
9057F:	drivers/scsi/hpsa*.[ch]
9058F:	include/linux/cciss*.h
9059F:	include/uapi/linux/cciss*.h
9060
9061HFI1 DRIVER
9062M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9063L:	linux-rdma@vger.kernel.org
9064S:	Supported
9065F:	drivers/infiniband/hw/hfi1
9066
9067HFS FILESYSTEM
9068L:	linux-fsdevel@vger.kernel.org
9069S:	Orphan
9070F:	Documentation/filesystems/hfs.rst
9071F:	fs/hfs/
9072
9073HFSPLUS FILESYSTEM
9074L:	linux-fsdevel@vger.kernel.org
9075S:	Orphan
9076F:	Documentation/filesystems/hfsplus.rst
9077F:	fs/hfsplus/
9078
9079HGA FRAMEBUFFER DRIVER
9080M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9081L:	linux-nvidia@lists.surfsouth.com
9082S:	Maintained
9083W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9084F:	drivers/video/fbdev/hgafb.c
9085
9086HIBERNATION (aka Software Suspend, aka swsusp)
9087M:	"Rafael J. Wysocki" <rafael@kernel.org>
9088M:	Pavel Machek <pavel@ucw.cz>
9089L:	linux-pm@vger.kernel.org
9090S:	Supported
9091B:	https://bugzilla.kernel.org
9092F:	arch/*/include/asm/suspend*.h
9093F:	arch/x86/power/
9094F:	drivers/base/power/
9095F:	include/linux/freezer.h
9096F:	include/linux/pm.h
9097F:	include/linux/suspend.h
9098F:	kernel/power/
9099
9100HID CORE LAYER
9101M:	Jiri Kosina <jikos@kernel.org>
9102M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9103L:	linux-input@vger.kernel.org
9104S:	Maintained
9105T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9106F:	Documentation/hid/
9107F:	drivers/hid/
9108F:	include/linux/hid*
9109F:	include/uapi/linux/hid*
9110F:	samples/hid/
9111F:	tools/testing/selftests/hid/
9112
9113HID LOGITECH DRIVERS
9114R:	Filipe Laíns <lains@riseup.net>
9115L:	linux-input@vger.kernel.org
9116S:	Maintained
9117F:	drivers/hid/hid-logitech-*
9118
9119HID++ LOGITECH DRIVERS
9120R:	Filipe Laíns <lains@riseup.net>
9121R:	Bastien Nocera <hadess@hadess.net>
9122L:	linux-input@vger.kernel.org
9123S:	Maintained
9124F:	drivers/hid/hid-logitech-hidpp.c
9125
9126HID PLAYSTATION DRIVER
9127M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9128L:	linux-input@vger.kernel.org
9129S:	Supported
9130F:	drivers/hid/hid-playstation.c
9131
9132HID PHOENIX RC FLIGHT CONTROLLER
9133M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9134L:	linux-input@vger.kernel.org
9135S:	Maintained
9136F:	drivers/hid/hid-pxrc.c
9137
9138HID SENSOR HUB DRIVERS
9139M:	Jiri Kosina <jikos@kernel.org>
9140M:	Jonathan Cameron <jic23@kernel.org>
9141M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9142L:	linux-input@vger.kernel.org
9143L:	linux-iio@vger.kernel.org
9144S:	Maintained
9145F:	Documentation/hid/hid-sensor*
9146F:	drivers/hid/hid-sensor-*
9147F:	drivers/iio/*/hid-*
9148F:	include/linux/hid-sensor-*
9149
9150HID VRC-2 CAR CONTROLLER DRIVER
9151M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9152L:	linux-input@vger.kernel.org
9153S:	Maintained
9154F:	drivers/hid/hid-vrc2.c
9155
9156HID WACOM DRIVER
9157M:	Ping Cheng <ping.cheng@wacom.com>
9158M:	Jason Gerecke  <jason.gerecke@wacom.com>
9159L:	linux-input@vger.kernel.org
9160S:	Maintained
9161F:	drivers/hid/wacom.h
9162F:	drivers/hid/wacom_*
9163
9164HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9165M:	Thomas Gleixner <tglx@linutronix.de>
9166L:	linux-kernel@vger.kernel.org
9167S:	Maintained
9168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9169F:	Documentation/timers/
9170F:	include/linux/clockchips.h
9171F:	include/linux/hrtimer.h
9172F:	kernel/time/clockevents.c
9173F:	kernel/time/hrtimer.c
9174F:	kernel/time/timer_*.c
9175
9176HIGH-SPEED SCC DRIVER FOR AX.25
9177L:	linux-hams@vger.kernel.org
9178S:	Orphan
9179F:	drivers/net/hamradio/scc.c
9180
9181HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9182M:	HighPoint Linux Team <linux@highpoint-tech.com>
9183S:	Supported
9184W:	http://www.highpoint-tech.com
9185F:	Documentation/scsi/hptiop.rst
9186F:	drivers/scsi/hptiop.c
9187
9188HIMAX HX83112B TOUCHSCREEN SUPPORT
9189M:	Job Noorman <job@noorman.info>
9190L:	linux-input@vger.kernel.org
9191S:	Maintained
9192F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9193F:	drivers/input/touchscreen/himax_hx83112b.c
9194
9195HIPPI
9196M:	Jes Sorensen <jes@trained-monkey.org>
9197L:	linux-hippi@sunsite.dk
9198S:	Maintained
9199F:	drivers/net/hippi/
9200F:	include/linux/hippidevice.h
9201F:	include/uapi/linux/if_hippi.h
9202F:	net/802/hippi.c
9203
9204HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9205M:	Kurt Kanzenbach <kurt@linutronix.de>
9206L:	netdev@vger.kernel.org
9207S:	Maintained
9208F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9209F:	drivers/net/dsa/hirschmann/*
9210F:	include/linux/platform_data/hirschmann-hellcreek.h
9211F:	net/dsa/tag_hellcreek.c
9212
9213HISILICON DMA DRIVER
9214M:	Zhou Wang <wangzhou1@hisilicon.com>
9215M:	Jie Hai <haijie1@huawei.com>
9216L:	dmaengine@vger.kernel.org
9217S:	Maintained
9218F:	drivers/dma/hisi_dma.c
9219
9220HISILICON GPIO DRIVER
9221M:	Jay Fang <f.fangjian@huawei.com>
9222L:	linux-gpio@vger.kernel.org
9223S:	Maintained
9224F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9225F:	drivers/gpio/gpio-hisi.c
9226
9227HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9228M:	Longfang Liu <liulongfang@huawei.com>
9229L:	linux-crypto@vger.kernel.org
9230S:	Maintained
9231F:	Documentation/ABI/testing/debugfs-hisi-hpre
9232F:	drivers/crypto/hisilicon/hpre/hpre.h
9233F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9234F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9235
9236HISILICON I2C CONTROLLER DRIVER
9237M:	Yicong Yang <yangyicong@hisilicon.com>
9238L:	linux-i2c@vger.kernel.org
9239S:	Maintained
9240W:	https://www.hisilicon.com
9241F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9242F:	drivers/i2c/busses/i2c-hisi.c
9243
9244HISILICON LPC BUS DRIVER
9245M:	Jay Fang <f.fangjian@huawei.com>
9246S:	Maintained
9247W:	http://www.hisilicon.com
9248F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9249F:	drivers/bus/hisi_lpc.c
9250
9251HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9252M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9253M:	Salil Mehta <salil.mehta@huawei.com>
9254L:	netdev@vger.kernel.org
9255S:	Maintained
9256W:	http://www.hisilicon.com
9257F:	drivers/net/ethernet/hisilicon/hns3/
9258
9259HISILICON NETWORK SUBSYSTEM DRIVER
9260M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9261M:	Salil Mehta <salil.mehta@huawei.com>
9262L:	netdev@vger.kernel.org
9263S:	Maintained
9264W:	http://www.hisilicon.com
9265F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9266F:	drivers/net/ethernet/hisilicon/
9267
9268HIKEY960 ONBOARD USB GPIO HUB DRIVER
9269M:	John Stultz <jstultz@google.com>
9270L:	linux-kernel@vger.kernel.org
9271S:	Maintained
9272F:	drivers/misc/hisi_hikey_usb.c
9273
9274HISILICON PMU DRIVER
9275M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9276M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9277S:	Supported
9278W:	http://www.hisilicon.com
9279F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9280F:	Documentation/admin-guide/perf/hisi-pmu.rst
9281F:	drivers/perf/hisilicon
9282
9283HISILICON HNS3 PMU DRIVER
9284M:	Guangbin Huang <huangguangbin2@huawei.com>
9285S:	Supported
9286F:	Documentation/admin-guide/perf/hns3-pmu.rst
9287F:	drivers/perf/hisilicon/hns3_pmu.c
9288
9289HISILICON PTT DRIVER
9290M:	Yicong Yang <yangyicong@hisilicon.com>
9291M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9292L:	linux-kernel@vger.kernel.org
9293S:	Maintained
9294F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9295F:	Documentation/trace/hisi-ptt.rst
9296F:	drivers/hwtracing/ptt/
9297F:	tools/perf/arch/arm64/util/hisi-ptt.c
9298F:	tools/perf/util/hisi-ptt*
9299F:	tools/perf/util/hisi-ptt-decoder/*
9300
9301HISILICON QM DRIVER
9302M:	Weili Qian <qianweili@huawei.com>
9303M:	Zhou Wang <wangzhou1@hisilicon.com>
9304L:	linux-crypto@vger.kernel.org
9305S:	Maintained
9306F:	drivers/crypto/hisilicon/Kconfig
9307F:	drivers/crypto/hisilicon/Makefile
9308F:	drivers/crypto/hisilicon/qm.c
9309F:	drivers/crypto/hisilicon/sgl.c
9310F:	include/linux/hisi_acc_qm.h
9311
9312HISILICON ZIP Controller DRIVER
9313M:	Yang Shen <shenyang39@huawei.com>
9314M:	Zhou Wang <wangzhou1@hisilicon.com>
9315L:	linux-crypto@vger.kernel.org
9316S:	Maintained
9317F:	Documentation/ABI/testing/debugfs-hisi-zip
9318F:	drivers/crypto/hisilicon/zip/
9319
9320HISILICON ROCE DRIVER
9321M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9322M:	Wenpeng Liang <liangwenpeng@huawei.com>
9323L:	linux-rdma@vger.kernel.org
9324S:	Maintained
9325F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9326F:	drivers/infiniband/hw/hns/
9327
9328HISILICON SAS Controller
9329M:	Xiang Chen <chenxiang66@hisilicon.com>
9330S:	Supported
9331W:	http://www.hisilicon.com
9332F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9333F:	drivers/scsi/hisi_sas/
9334
9335HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9336M:	Kai Ye <yekai13@huawei.com>
9337M:	Longfang Liu <liulongfang@huawei.com>
9338L:	linux-crypto@vger.kernel.org
9339S:	Maintained
9340F:	Documentation/ABI/testing/debugfs-hisi-sec
9341F:	drivers/crypto/hisilicon/sec2/sec.h
9342F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9343F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9344F:	drivers/crypto/hisilicon/sec2/sec_main.c
9345
9346HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9347M:	Jay Fang <f.fangjian@huawei.com>
9348L:	linux-spi@vger.kernel.org
9349S:	Maintained
9350W:	http://www.hisilicon.com
9351F:	drivers/spi/spi-hisi-kunpeng.c
9352
9353HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9354M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9355L:	linux-kernel@vger.kernel.org
9356S:	Maintained
9357F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9358F:	drivers/spmi/hisi-spmi-controller.c
9359
9360HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9361M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9362L:	linux-kernel@vger.kernel.org
9363S:	Maintained
9364F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9365F:	drivers/mfd/hi6421-spmi-pmic.c
9366
9367HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9368M:	Weili Qian <qianweili@huawei.com>
9369S:	Maintained
9370F:	drivers/crypto/hisilicon/trng/trng.c
9371
9372HISILICON V3XX SPI NOR FLASH Controller Driver
9373M:	Jay Fang <f.fangjian@huawei.com>
9374S:	Maintained
9375W:	http://www.hisilicon.com
9376F:	drivers/spi/spi-hisi-sfc-v3xx.c
9377
9378HMM - Heterogeneous Memory Management
9379M:	Jérôme Glisse <jglisse@redhat.com>
9380L:	linux-mm@kvack.org
9381S:	Maintained
9382F:	Documentation/mm/hmm.rst
9383F:	include/linux/hmm*
9384F:	lib/test_hmm*
9385F:	mm/hmm*
9386F:	tools/testing/selftests/mm/*hmm*
9387
9388HOST AP DRIVER
9389M:	Jouni Malinen <j@w1.fi>
9390L:	linux-wireless@vger.kernel.org
9391S:	Obsolete
9392W:	http://w1.fi/hostap-driver.html
9393F:	drivers/net/wireless/intersil/hostap/
9394
9395HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9396L:	platform-driver-x86@vger.kernel.org
9397S:	Orphan
9398F:	drivers/platform/x86/hp/tc1100-wmi.c
9399
9400HPET:	High Precision Event Timers driver
9401M:	Clemens Ladisch <clemens@ladisch.de>
9402S:	Maintained
9403F:	Documentation/timers/hpet.rst
9404F:	drivers/char/hpet.c
9405F:	include/linux/hpet.h
9406F:	include/uapi/linux/hpet.h
9407
9408HPET:	x86
9409S:	Orphan
9410F:	arch/x86/include/asm/hpet.h
9411F:	arch/x86/kernel/hpet.c
9412
9413HPFS FILESYSTEM
9414M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9415S:	Maintained
9416W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9417F:	fs/hpfs/
9418
9419HSI SUBSYSTEM
9420M:	Sebastian Reichel <sre@kernel.org>
9421S:	Maintained
9422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9423F:	Documentation/ABI/testing/sysfs-bus-hsi
9424F:	Documentation/driver-api/hsi.rst
9425F:	drivers/hsi/
9426F:	include/linux/hsi/
9427F:	include/uapi/linux/hsi/
9428
9429HSO 3G MODEM DRIVER
9430L:	linux-usb@vger.kernel.org
9431S:	Orphan
9432F:	drivers/net/usb/hso.c
9433
9434HSR NETWORK PROTOCOL
9435L:	netdev@vger.kernel.org
9436S:	Orphan
9437F:	net/hsr/
9438
9439HT16K33 LED CONTROLLER DRIVER
9440M:	Robin van der Gracht <robin@protonic.nl>
9441S:	Maintained
9442F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9443F:	drivers/auxdisplay/ht16k33.c
9444
9445HTCPEN TOUCHSCREEN DRIVER
9446M:	Pau Oliva Fora <pof@eslack.org>
9447L:	linux-input@vger.kernel.org
9448S:	Maintained
9449F:	drivers/input/touchscreen/htcpen.c
9450
9451HTE SUBSYSTEM
9452M:	Dipen Patel <dipenp@nvidia.com>
9453S:	Maintained
9454F:	Documentation/devicetree/bindings/timestamp/
9455F:	Documentation/driver-api/hte/
9456F:	drivers/hte/
9457F:	include/linux/hte.h
9458
9459HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9460M:	Lorenzo Bianconi <lorenzo@kernel.org>
9461L:	linux-iio@vger.kernel.org
9462S:	Maintained
9463W:	http://www.st.com/
9464F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9465F:	drivers/iio/humidity/hts221*
9466
9467HUAWEI ETHERNET DRIVER
9468M:	Cai Huoqing <cai.huoqing@linux.dev>
9469L:	netdev@vger.kernel.org
9470S:	Maintained
9471F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9472F:	drivers/net/ethernet/huawei/hinic/
9473
9474HUGETLB SUBSYSTEM
9475M:	Mike Kravetz <mike.kravetz@oracle.com>
9476M:	Muchun Song <muchun.song@linux.dev>
9477L:	linux-mm@kvack.org
9478S:	Maintained
9479F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9480F:	Documentation/admin-guide/mm/hugetlbpage.rst
9481F:	Documentation/mm/hugetlbfs_reserv.rst
9482F:	Documentation/mm/vmemmap_dedup.rst
9483F:	fs/hugetlbfs/
9484F:	include/linux/hugetlb.h
9485F:	mm/hugetlb.c
9486F:	mm/hugetlb_vmemmap.c
9487F:	mm/hugetlb_vmemmap.h
9488
9489HVA ST MEDIA DRIVER
9490M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9491L:	linux-media@vger.kernel.org
9492S:	Supported
9493W:	https://linuxtv.org
9494T:	git git://linuxtv.org/media_tree.git
9495F:	drivers/media/platform/st/sti/hva
9496
9497HWPOISON MEMORY FAILURE HANDLING
9498M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9499R:	Miaohe Lin <linmiaohe@huawei.com>
9500L:	linux-mm@kvack.org
9501S:	Maintained
9502F:	mm/hwpoison-inject.c
9503F:	mm/memory-failure.c
9504
9505HYCON HY46XX TOUCHSCREEN SUPPORT
9506M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9507L:	linux-input@vger.kernel.org
9508S:	Maintained
9509F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9510F:	drivers/input/touchscreen/hycon-hy46xx.c
9511
9512HYGON PROCESSOR SUPPORT
9513M:	Pu Wen <puwen@hygon.cn>
9514L:	linux-kernel@vger.kernel.org
9515S:	Maintained
9516F:	arch/x86/kernel/cpu/hygon.c
9517
9518HYNIX HI556 SENSOR DRIVER
9519M:	Shawn Tu <shawnx.tu@intel.com>
9520L:	linux-media@vger.kernel.org
9521S:	Maintained
9522T:	git git://linuxtv.org/media_tree.git
9523F:	drivers/media/i2c/hi556.c
9524
9525HYNIX HI846 SENSOR DRIVER
9526M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9527L:	linux-media@vger.kernel.org
9528S:	Maintained
9529F:	drivers/media/i2c/hi846.c
9530
9531HYNIX HI847 SENSOR DRIVER
9532M:	Shawn Tu <shawnx.tu@intel.com>
9533L:	linux-media@vger.kernel.org
9534S:	Maintained
9535F:	drivers/media/i2c/hi847.c
9536
9537Hyper-V/Azure CORE AND DRIVERS
9538M:	"K. Y. Srinivasan" <kys@microsoft.com>
9539M:	Haiyang Zhang <haiyangz@microsoft.com>
9540M:	Wei Liu <wei.liu@kernel.org>
9541M:	Dexuan Cui <decui@microsoft.com>
9542L:	linux-hyperv@vger.kernel.org
9543S:	Supported
9544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9545F:	Documentation/ABI/stable/sysfs-bus-vmbus
9546F:	Documentation/ABI/testing/debugfs-hyperv
9547F:	Documentation/virt/hyperv
9548F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9549F:	arch/arm64/hyperv
9550F:	arch/arm64/include/asm/hyperv-tlfs.h
9551F:	arch/arm64/include/asm/mshyperv.h
9552F:	arch/x86/hyperv
9553F:	arch/x86/include/asm/hyperv-tlfs.h
9554F:	arch/x86/include/asm/mshyperv.h
9555F:	arch/x86/include/asm/trace/hyperv.h
9556F:	arch/x86/kernel/cpu/mshyperv.c
9557F:	drivers/clocksource/hyperv_timer.c
9558F:	drivers/hid/hid-hyperv.c
9559F:	drivers/hv/
9560F:	drivers/input/serio/hyperv-keyboard.c
9561F:	drivers/iommu/hyperv-iommu.c
9562F:	drivers/net/ethernet/microsoft/
9563F:	drivers/net/hyperv/
9564F:	drivers/pci/controller/pci-hyperv-intf.c
9565F:	drivers/pci/controller/pci-hyperv.c
9566F:	drivers/scsi/storvsc_drv.c
9567F:	drivers/uio/uio_hv_generic.c
9568F:	drivers/video/fbdev/hyperv_fb.c
9569F:	include/asm-generic/hyperv-tlfs.h
9570F:	include/asm-generic/mshyperv.h
9571F:	include/clocksource/hyperv_timer.h
9572F:	include/linux/hyperv.h
9573F:	include/net/mana
9574F:	include/uapi/linux/hyperv.h
9575F:	net/vmw_vsock/hyperv_transport.c
9576F:	tools/hv/
9577
9578HYPERBUS SUPPORT
9579M:	Vignesh Raghavendra <vigneshr@ti.com>
9580L:	linux-mtd@lists.infradead.org
9581S:	Supported
9582Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9583C:	irc://irc.oftc.net/mtd
9584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9585F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9586F:	drivers/mtd/hyperbus/
9587F:	include/linux/mtd/hyperbus.h
9588
9589HYPERVISOR VIRTUAL CONSOLE DRIVER
9590L:	linuxppc-dev@lists.ozlabs.org
9591S:	Odd Fixes
9592F:	drivers/tty/hvc/
9593
9594I2C ACPI SUPPORT
9595M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9596L:	linux-i2c@vger.kernel.org
9597L:	linux-acpi@vger.kernel.org
9598S:	Maintained
9599F:	drivers/i2c/i2c-core-acpi.c
9600
9601I2C CONTROLLER DRIVER FOR NVIDIA GPU
9602M:	Ajay Gupta <ajayg@nvidia.com>
9603L:	linux-i2c@vger.kernel.org
9604S:	Maintained
9605F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9606F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9607
9608I2C MUXES
9609M:	Peter Rosin <peda@axentia.se>
9610L:	linux-i2c@vger.kernel.org
9611S:	Maintained
9612F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9613F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9614F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9615F:	Documentation/i2c/i2c-topology.rst
9616F:	Documentation/i2c/muxes/
9617F:	drivers/i2c/i2c-mux.c
9618F:	drivers/i2c/muxes/
9619F:	include/linux/i2c-mux.h
9620
9621I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9622M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9623L:	linux-i2c@vger.kernel.org
9624S:	Maintained
9625F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9626F:	drivers/i2c/busses/i2c-mv64xxx.c
9627
9628I2C OVER PARALLEL PORT
9629M:	Jean Delvare <jdelvare@suse.com>
9630L:	linux-i2c@vger.kernel.org
9631S:	Maintained
9632F:	Documentation/i2c/busses/i2c-parport.rst
9633F:	drivers/i2c/busses/i2c-parport.c
9634
9635I2C SUBSYSTEM
9636M:	Wolfram Sang <wsa@kernel.org>
9637L:	linux-i2c@vger.kernel.org
9638S:	Maintained
9639W:	https://i2c.wiki.kernel.org/
9640Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9642F:	Documentation/devicetree/bindings/i2c/i2c.txt
9643F:	Documentation/i2c/
9644F:	drivers/i2c/*
9645F:	include/dt-bindings/i2c/i2c.h
9646F:	include/linux/i2c-dev.h
9647F:	include/linux/i2c-smbus.h
9648F:	include/linux/i2c.h
9649F:	include/uapi/linux/i2c-*.h
9650F:	include/uapi/linux/i2c.h
9651
9652I2C SUBSYSTEM HOST DRIVERS
9653L:	linux-i2c@vger.kernel.org
9654S:	Odd Fixes
9655W:	https://i2c.wiki.kernel.org/
9656Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9658F:	Documentation/devicetree/bindings/i2c/
9659F:	drivers/i2c/algos/
9660F:	drivers/i2c/busses/
9661F:	include/dt-bindings/i2c/
9662
9663I2C-TAOS-EVM DRIVER
9664M:	Jean Delvare <jdelvare@suse.com>
9665L:	linux-i2c@vger.kernel.org
9666S:	Maintained
9667F:	Documentation/i2c/busses/i2c-taos-evm.rst
9668F:	drivers/i2c/busses/i2c-taos-evm.c
9669
9670I2C-TINY-USB DRIVER
9671M:	Till Harbaum <till@harbaum.org>
9672L:	linux-i2c@vger.kernel.org
9673S:	Maintained
9674W:	http://www.harbaum.org/till/i2c_tiny_usb
9675F:	drivers/i2c/busses/i2c-tiny-usb.c
9676
9677I2C/SMBUS CONTROLLER DRIVERS FOR PC
9678M:	Jean Delvare <jdelvare@suse.com>
9679L:	linux-i2c@vger.kernel.org
9680S:	Maintained
9681F:	Documentation/i2c/busses/i2c-ali1535.rst
9682F:	Documentation/i2c/busses/i2c-ali1563.rst
9683F:	Documentation/i2c/busses/i2c-ali15x3.rst
9684F:	Documentation/i2c/busses/i2c-amd756.rst
9685F:	Documentation/i2c/busses/i2c-amd8111.rst
9686F:	Documentation/i2c/busses/i2c-i801.rst
9687F:	Documentation/i2c/busses/i2c-nforce2.rst
9688F:	Documentation/i2c/busses/i2c-piix4.rst
9689F:	Documentation/i2c/busses/i2c-sis5595.rst
9690F:	Documentation/i2c/busses/i2c-sis630.rst
9691F:	Documentation/i2c/busses/i2c-sis96x.rst
9692F:	Documentation/i2c/busses/i2c-via.rst
9693F:	Documentation/i2c/busses/i2c-viapro.rst
9694F:	drivers/i2c/busses/i2c-ali1535.c
9695F:	drivers/i2c/busses/i2c-ali1563.c
9696F:	drivers/i2c/busses/i2c-ali15x3.c
9697F:	drivers/i2c/busses/i2c-amd756-s4882.c
9698F:	drivers/i2c/busses/i2c-amd756.c
9699F:	drivers/i2c/busses/i2c-amd8111.c
9700F:	drivers/i2c/busses/i2c-i801.c
9701F:	drivers/i2c/busses/i2c-isch.c
9702F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9703F:	drivers/i2c/busses/i2c-nforce2.c
9704F:	drivers/i2c/busses/i2c-piix4.c
9705F:	drivers/i2c/busses/i2c-sis5595.c
9706F:	drivers/i2c/busses/i2c-sis630.c
9707F:	drivers/i2c/busses/i2c-sis96x.c
9708F:	drivers/i2c/busses/i2c-via.c
9709F:	drivers/i2c/busses/i2c-viapro.c
9710
9711I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9712M:	Hans de Goede <hdegoede@redhat.com>
9713L:	linux-i2c@vger.kernel.org
9714S:	Maintained
9715F:	drivers/i2c/busses/i2c-cht-wc.c
9716
9717I2C/SMBUS ISMT DRIVER
9718M:	Seth Heasley <seth.heasley@intel.com>
9719M:	Neil Horman <nhorman@tuxdriver.com>
9720L:	linux-i2c@vger.kernel.org
9721F:	Documentation/i2c/busses/i2c-ismt.rst
9722F:	drivers/i2c/busses/i2c-ismt.c
9723
9724I2C/SMBUS STUB DRIVER
9725M:	Jean Delvare <jdelvare@suse.com>
9726L:	linux-i2c@vger.kernel.org
9727S:	Maintained
9728F:	drivers/i2c/i2c-stub.c
9729
9730I3C DRIVER FOR CADENCE I3C MASTER IP
9731M:	Przemysław Gaj <pgaj@cadence.com>
9732S:	Maintained
9733F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9734F:	drivers/i3c/master/i3c-master-cdns.c
9735
9736I3C DRIVER FOR SYNOPSYS DESIGNWARE
9737S:	Orphan
9738F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9739F:	drivers/i3c/master/dw*
9740
9741I3C SUBSYSTEM
9742M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9743L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9744S:	Maintained
9745C:	irc://chat.freenode.net/linux-i3c
9746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9747F:	Documentation/ABI/testing/sysfs-bus-i3c
9748F:	Documentation/devicetree/bindings/i3c/
9749F:	Documentation/driver-api/i3c
9750F:	drivers/i3c/
9751F:	include/linux/i3c/
9752
9753IA64 (Itanium) PLATFORM
9754L:	linux-ia64@vger.kernel.org
9755S:	Orphan
9756F:	Documentation/ia64/
9757F:	arch/ia64/
9758
9759IBM Operation Panel Input Driver
9760M:	Eddie James <eajames@linux.ibm.com>
9761L:	linux-input@vger.kernel.org
9762S:	Maintained
9763F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9764F:	drivers/input/misc/ibm-panel.c
9765
9766IBM Power 842 compression accelerator
9767M:	Haren Myneni <haren@us.ibm.com>
9768S:	Supported
9769F:	crypto/842.c
9770F:	drivers/crypto/nx/Kconfig
9771F:	drivers/crypto/nx/Makefile
9772F:	drivers/crypto/nx/nx-842*
9773F:	include/linux/sw842.h
9774F:	lib/842/
9775
9776IBM Power in-Nest Crypto Acceleration
9777M:	Breno Leitão <leitao@debian.org>
9778M:	Nayna Jain <nayna@linux.ibm.com>
9779M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9780L:	linux-crypto@vger.kernel.org
9781S:	Supported
9782F:	drivers/crypto/nx/Kconfig
9783F:	drivers/crypto/nx/Makefile
9784F:	drivers/crypto/nx/nx-aes*
9785F:	drivers/crypto/nx/nx-sha*
9786F:	drivers/crypto/nx/nx.*
9787F:	drivers/crypto/nx/nx_csbcpb.h
9788F:	drivers/crypto/nx/nx_debugfs.c
9789
9790IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9791M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9792L:	linux-pci@vger.kernel.org
9793L:	linuxppc-dev@lists.ozlabs.org
9794S:	Supported
9795F:	drivers/pci/hotplug/rpadlpar*
9796
9797IBM Power Linux RAID adapter
9798M:	Brian King <brking@us.ibm.com>
9799S:	Supported
9800F:	drivers/scsi/ipr.*
9801
9802IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9803M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9804L:	linux-pci@vger.kernel.org
9805L:	linuxppc-dev@lists.ozlabs.org
9806S:	Supported
9807F:	drivers/pci/hotplug/rpaphp*
9808
9809IBM Power SRIOV Virtual NIC Device Driver
9810M:	Haren Myneni <haren@linux.ibm.com>
9811M:	Rick Lindsley <ricklind@linux.ibm.com>
9812R:	Nick Child <nnac123@linux.ibm.com>
9813R:	Dany Madden <danymadden@us.ibm.com>
9814R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9815L:	netdev@vger.kernel.org
9816S:	Supported
9817F:	drivers/net/ethernet/ibm/ibmvnic.*
9818
9819IBM Power Virtual Ethernet Device Driver
9820M:	Nick Child <nnac123@linux.ibm.com>
9821L:	netdev@vger.kernel.org
9822S:	Supported
9823F:	drivers/net/ethernet/ibm/ibmveth.*
9824
9825IBM Power Virtual FC Device Drivers
9826M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9827L:	linux-scsi@vger.kernel.org
9828S:	Supported
9829F:	drivers/scsi/ibmvscsi/ibmvfc*
9830
9831IBM Power Virtual Management Channel Driver
9832M:	Brad Warrum <bwarrum@linux.ibm.com>
9833M:	Ritu Agarwal <rituagar@linux.ibm.com>
9834S:	Supported
9835F:	drivers/misc/ibmvmc.*
9836
9837IBM Power Virtual SCSI Device Drivers
9838M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9839L:	linux-scsi@vger.kernel.org
9840S:	Supported
9841F:	drivers/scsi/ibmvscsi/ibmvscsi*
9842F:	include/scsi/viosrp.h
9843
9844IBM Power Virtual SCSI Device Target Driver
9845M:	Michael Cyr <mikecyr@linux.ibm.com>
9846L:	linux-scsi@vger.kernel.org
9847L:	target-devel@vger.kernel.org
9848S:	Supported
9849F:	drivers/scsi/ibmvscsi_tgt/
9850
9851IBM Power VMX Cryptographic instructions
9852M:	Breno Leitão <leitao@debian.org>
9853M:	Nayna Jain <nayna@linux.ibm.com>
9854M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9855L:	linux-crypto@vger.kernel.org
9856S:	Supported
9857F:	drivers/crypto/vmx/Kconfig
9858F:	drivers/crypto/vmx/Makefile
9859F:	drivers/crypto/vmx/aes*
9860F:	drivers/crypto/vmx/ghash*
9861F:	drivers/crypto/vmx/ppc-xlate.pl
9862F:	drivers/crypto/vmx/vmx.c
9863
9864IBM ServeRAID RAID DRIVER
9865S:	Orphan
9866F:	drivers/scsi/ips.*
9867
9868ICH LPC AND GPIO DRIVER
9869M:	Peter Tyser <ptyser@xes-inc.com>
9870S:	Maintained
9871F:	drivers/gpio/gpio-ich.c
9872F:	drivers/mfd/lpc_ich.c
9873
9874ICY I2C DRIVER
9875M:	Max Staudt <max@enpas.org>
9876L:	linux-i2c@vger.kernel.org
9877S:	Maintained
9878F:	drivers/i2c/busses/i2c-icy.c
9879
9880IDEAPAD LAPTOP EXTRAS DRIVER
9881M:	Ike Panhc <ike.pan@canonical.com>
9882L:	platform-driver-x86@vger.kernel.org
9883S:	Maintained
9884W:	http://launchpad.net/ideapad-laptop
9885F:	drivers/platform/x86/ideapad-laptop.c
9886
9887IDEAPAD LAPTOP SLIDEBAR DRIVER
9888M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9889L:	linux-input@vger.kernel.org
9890S:	Maintained
9891W:	https://github.com/o2genum/ideapad-slidebar
9892F:	drivers/input/misc/ideapad_slidebar.c
9893
9894IDMAPPED MOUNTS
9895M:	Christian Brauner <brauner@kernel.org>
9896M:	Seth Forshee <sforshee@kernel.org>
9897L:	linux-fsdevel@vger.kernel.org
9898S:	Maintained
9899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9900F:	Documentation/filesystems/idmappings.rst
9901F:	include/linux/mnt_idmapping.*
9902F:	tools/testing/selftests/mount_setattr/
9903
9904IDT VersaClock 5 CLOCK DRIVER
9905M:	Luca Ceresoli <luca@lucaceresoli.net>
9906S:	Maintained
9907F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9908F:	drivers/clk/clk-versaclock5.c
9909
9910IEEE 802.15.4 SUBSYSTEM
9911M:	Alexander Aring <alex.aring@gmail.com>
9912M:	Stefan Schmidt <stefan@datenfreihafen.org>
9913M:	Miquel Raynal <miquel.raynal@bootlin.com>
9914L:	linux-wpan@vger.kernel.org
9915S:	Maintained
9916W:	https://linux-wpan.org/
9917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9919F:	Documentation/networking/ieee802154.rst
9920F:	drivers/net/ieee802154/
9921F:	include/linux/ieee802154.h
9922F:	include/linux/nl802154.h
9923F:	include/net/af_ieee802154.h
9924F:	include/net/cfg802154.h
9925F:	include/net/ieee802154_netdev.h
9926F:	include/net/mac802154.h
9927F:	include/net/nl802154.h
9928F:	net/ieee802154/
9929F:	net/mac802154/
9930
9931IFE PROTOCOL
9932M:	Yotam Gigi <yotam.gi@gmail.com>
9933M:	Jamal Hadi Salim <jhs@mojatatu.com>
9934F:	include/net/ife.h
9935F:	include/uapi/linux/ife.h
9936F:	net/ife
9937
9938IGORPLUG-USB IR RECEIVER
9939M:	Sean Young <sean@mess.org>
9940L:	linux-media@vger.kernel.org
9941S:	Maintained
9942F:	drivers/media/rc/igorplugusb.c
9943
9944IGUANAWORKS USB IR TRANSCEIVER
9945M:	Sean Young <sean@mess.org>
9946L:	linux-media@vger.kernel.org
9947S:	Maintained
9948F:	drivers/media/rc/iguanair.c
9949
9950IIO DIGITAL POTENTIOMETER DAC
9951M:	Peter Rosin <peda@axentia.se>
9952L:	linux-iio@vger.kernel.org
9953S:	Maintained
9954F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9955F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9956F:	drivers/iio/dac/dpot-dac.c
9957
9958IIO ENVELOPE DETECTOR
9959M:	Peter Rosin <peda@axentia.se>
9960L:	linux-iio@vger.kernel.org
9961S:	Maintained
9962F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9963F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9964F:	drivers/iio/adc/envelope-detector.c
9965
9966IIO MULTIPLEXER
9967M:	Peter Rosin <peda@axentia.se>
9968L:	linux-iio@vger.kernel.org
9969S:	Maintained
9970F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9971F:	drivers/iio/multiplexer/iio-mux.c
9972
9973IIO SCMI BASED DRIVER
9974M:	Jyoti Bhayana <jbhayana@google.com>
9975L:	linux-iio@vger.kernel.org
9976S:	Maintained
9977F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9978
9979IIO SUBSYSTEM AND DRIVERS
9980M:	Jonathan Cameron <jic23@kernel.org>
9981R:	Lars-Peter Clausen <lars@metafoo.de>
9982L:	linux-iio@vger.kernel.org
9983S:	Maintained
9984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9985F:	Documentation/ABI/testing/configfs-iio*
9986F:	Documentation/ABI/testing/sysfs-bus-iio*
9987F:	Documentation/devicetree/bindings/iio/
9988F:	drivers/iio/
9989F:	drivers/staging/iio/
9990F:	include/dt-bindings/iio/
9991F:	include/linux/iio/
9992F:	tools/iio/
9993
9994IIO UNIT CONVERTER
9995M:	Peter Rosin <peda@axentia.se>
9996L:	linux-iio@vger.kernel.org
9997S:	Maintained
9998F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9999F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10000F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10001F:	drivers/iio/afe/iio-rescale.c
10002
10003IKANOS/ADI EAGLE ADSL USB DRIVER
10004M:	Matthieu Castet <castet.matthieu@free.fr>
10005M:	Stanislaw Gruszka <stf_xl@wp.pl>
10006S:	Maintained
10007F:	drivers/usb/atm/ueagle-atm.c
10008
10009IMAGIS TOUCHSCREEN DRIVER
10010M:	Markuss Broks <markuss.broks@gmail.com>
10011S:	Maintained
10012F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10013F:	drivers/input/touchscreen/imagis.c
10014
10015IMGTEC ASCII LCD DRIVER
10016M:	Paul Burton <paulburton@kernel.org>
10017S:	Maintained
10018F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10019F:	drivers/auxdisplay/img-ascii-lcd.c
10020
10021IMGTEC IR DECODER DRIVER
10022S:	Orphan
10023F:	drivers/media/rc/img-ir/
10024
10025IMON SOUNDGRAPH USB IR RECEIVER
10026M:	Sean Young <sean@mess.org>
10027L:	linux-media@vger.kernel.org
10028S:	Maintained
10029F:	drivers/media/rc/imon.c
10030F:	drivers/media/rc/imon_raw.c
10031
10032IMS TWINTURBO FRAMEBUFFER DRIVER
10033L:	linux-fbdev@vger.kernel.org
10034S:	Orphan
10035F:	drivers/video/fbdev/imsttfb.c
10036
10037INA209 HARDWARE MONITOR DRIVER
10038M:	Guenter Roeck <linux@roeck-us.net>
10039L:	linux-hwmon@vger.kernel.org
10040S:	Maintained
10041F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10042F:	Documentation/hwmon/ina209.rst
10043F:	drivers/hwmon/ina209.c
10044
10045INA2XX HARDWARE MONITOR DRIVER
10046M:	Guenter Roeck <linux@roeck-us.net>
10047L:	linux-hwmon@vger.kernel.org
10048S:	Maintained
10049F:	Documentation/hwmon/ina2xx.rst
10050F:	drivers/hwmon/ina2xx.c
10051F:	include/linux/platform_data/ina2xx.h
10052
10053INDEX OF FURTHER KERNEL DOCUMENTATION
10054M:	Carlos Bilbao <carlos.bilbao@amd.com>
10055S:	Maintained
10056F:	Documentation/process/kernel-docs.rst
10057
10058INDUSTRY PACK SUBSYSTEM (IPACK)
10059M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10060M:	Jens Taprogge <jens.taprogge@taprogge.org>
10061M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10062L:	industrypack-devel@lists.sourceforge.net
10063S:	Maintained
10064W:	http://industrypack.sourceforge.net
10065F:	drivers/ipack/
10066
10067INFINEON DPS310 Driver
10068M:	Eddie James <eajames@linux.ibm.com>
10069L:	linux-iio@vger.kernel.org
10070S:	Maintained
10071F:	drivers/iio/pressure/dps310.c
10072
10073INFINEON PEB2466 ASoC CODEC
10074M:	Herve Codina <herve.codina@bootlin.com>
10075L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10076S:	Maintained
10077F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10078F:	sound/soc/codecs/peb2466.c
10079
10080INFINIBAND SUBSYSTEM
10081M:	Jason Gunthorpe <jgg@nvidia.com>
10082M:	Leon Romanovsky <leonro@nvidia.com>
10083L:	linux-rdma@vger.kernel.org
10084S:	Supported
10085W:	https://github.com/linux-rdma/rdma-core
10086Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10088F:	Documentation/devicetree/bindings/infiniband/
10089F:	Documentation/infiniband/
10090F:	drivers/infiniband/
10091F:	include/rdma/
10092F:	include/trace/events/ib_mad.h
10093F:	include/trace/events/ib_umad.h
10094F:	include/trace/misc/rdma.h
10095F:	include/uapi/linux/if_infiniband.h
10096F:	include/uapi/rdma/
10097F:	samples/bpf/ibumad_kern.c
10098F:	samples/bpf/ibumad_user.c
10099
10100INGENIC JZ4780 NAND DRIVER
10101M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10102L:	linux-mtd@lists.infradead.org
10103L:	linux-mips@vger.kernel.org
10104S:	Maintained
10105F:	drivers/mtd/nand/raw/ingenic/
10106
10107INGENIC JZ47xx SoCs
10108M:	Paul Cercueil <paul@crapouillou.net>
10109L:	linux-mips@vger.kernel.org
10110S:	Maintained
10111F:	arch/mips/boot/dts/ingenic/
10112F:	arch/mips/generic/board-ingenic.c
10113F:	arch/mips/include/asm/mach-ingenic/
10114F:	arch/mips/ingenic/Kconfig
10115F:	drivers/clk/ingenic/
10116F:	drivers/dma/dma-jz4780.c
10117F:	drivers/gpu/drm/ingenic/
10118F:	drivers/i2c/busses/i2c-jz4780.c
10119F:	drivers/iio/adc/ingenic-adc.c
10120F:	drivers/irqchip/irq-ingenic.c
10121F:	drivers/memory/jz4780-nemc.c
10122F:	drivers/mmc/host/jz4740_mmc.c
10123F:	drivers/mtd/nand/raw/ingenic/
10124F:	drivers/pinctrl/pinctrl-ingenic.c
10125F:	drivers/power/supply/ingenic-battery.c
10126F:	drivers/pwm/pwm-jz4740.c
10127F:	drivers/remoteproc/ingenic_rproc.c
10128F:	drivers/rtc/rtc-jz4740.c
10129F:	drivers/tty/serial/8250/8250_ingenic.c
10130F:	drivers/usb/musb/jz4740.c
10131F:	drivers/watchdog/jz4740_wdt.c
10132F:	include/dt-bindings/iio/adc/ingenic,adc.h
10133F:	include/linux/mfd/ingenic-tcu.h
10134F:	sound/soc/codecs/jz47*
10135F:	sound/soc/jz4740/
10136
10137INJOINIC IP5xxx POWER BANK IC DRIVER
10138M:	Samuel Holland <samuel@sholland.org>
10139S:	Maintained
10140F:	drivers/power/supply/ip5xxx_power.c
10141
10142INOTIFY
10143M:	Jan Kara <jack@suse.cz>
10144R:	Amir Goldstein <amir73il@gmail.com>
10145L:	linux-fsdevel@vger.kernel.org
10146S:	Maintained
10147F:	Documentation/filesystems/inotify.rst
10148F:	fs/notify/inotify/
10149F:	include/linux/inotify.h
10150F:	include/uapi/linux/inotify.h
10151
10152INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10153M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10154L:	linux-input@vger.kernel.org
10155S:	Maintained
10156Q:	http://patchwork.kernel.org/project/linux-input/list/
10157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10158F:	Documentation/devicetree/bindings/input/
10159F:	Documentation/devicetree/bindings/serio/
10160F:	Documentation/input/
10161F:	drivers/input/
10162F:	include/dt-bindings/input/
10163F:	include/linux/input.h
10164F:	include/linux/input/
10165F:	include/uapi/linux/input-event-codes.h
10166F:	include/uapi/linux/input.h
10167
10168INPUT MULTITOUCH (MT) PROTOCOL
10169M:	Henrik Rydberg <rydberg@bitmath.org>
10170L:	linux-input@vger.kernel.org
10171S:	Odd fixes
10172F:	Documentation/input/multi-touch-protocol.rst
10173F:	drivers/input/input-mt.c
10174K:	\b(ABS|SYN)_MT_
10175
10176INSIDE SECURE CRYPTO DRIVER
10177M:	Antoine Tenart <atenart@kernel.org>
10178L:	linux-crypto@vger.kernel.org
10179S:	Maintained
10180F:	drivers/crypto/inside-secure/
10181
10182INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10183M:	Mimi Zohar <zohar@linux.ibm.com>
10184M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10185L:	linux-integrity@vger.kernel.org
10186S:	Supported
10187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10188F:	security/integrity/ima/
10189F:	security/integrity/
10190
10191INTEL 810/815 FRAMEBUFFER DRIVER
10192M:	Antonino Daplas <adaplas@gmail.com>
10193L:	linux-fbdev@vger.kernel.org
10194S:	Maintained
10195F:	drivers/video/fbdev/i810/
10196
10197INTEL 8255 GPIO DRIVER
10198M:	William Breathitt Gray <william.gray@linaro.org>
10199L:	linux-gpio@vger.kernel.org
10200S:	Maintained
10201F:	drivers/gpio/gpio-i8255.c
10202F:	drivers/gpio/gpio-i8255.h
10203
10204INTEL ASoC DRIVERS
10205M:	Cezary Rojewski <cezary.rojewski@intel.com>
10206M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10207M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10208M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10209M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10210M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10211M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10212L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10213S:	Supported
10214F:	sound/soc/intel/
10215
10216INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10217M:	Hans de Goede <hdegoede@redhat.com>
10218L:	platform-driver-x86@vger.kernel.org
10219S:	Maintained
10220F:	drivers/platform/x86/intel/atomisp2/pm.c
10221
10222INTEL ATOMISP2 LED DRIVER
10223M:	Hans de Goede <hdegoede@redhat.com>
10224L:	platform-driver-x86@vger.kernel.org
10225S:	Maintained
10226F:	drivers/platform/x86/intel/atomisp2/led.c
10227
10228INTEL BIOS SAR INT1092 DRIVER
10229M:	Shravan Sudhakar <s.shravan@intel.com>
10230M:	Intel Corporation <linuxwwan@intel.com>
10231L:	platform-driver-x86@vger.kernel.org
10232S:	Maintained
10233F:	drivers/platform/x86/intel/int1092/
10234
10235INTEL BROXTON PMC DRIVER
10236M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10237M:	Zha Qipeng <qipeng.zha@intel.com>
10238S:	Maintained
10239F:	drivers/mfd/intel_pmc_bxt.c
10240F:	include/linux/mfd/intel_pmc_bxt.h
10241
10242INTEL C600 SERIES SAS CONTROLLER DRIVER
10243M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10244L:	linux-scsi@vger.kernel.org
10245S:	Supported
10246T:	git git://git.code.sf.net/p/intel-sas/isci
10247F:	drivers/scsi/isci/
10248
10249INTEL CPU family model numbers
10250M:	Tony Luck <tony.luck@intel.com>
10251M:	x86@kernel.org
10252L:	linux-kernel@vger.kernel.org
10253S:	Supported
10254F:	arch/x86/include/asm/intel-family.h
10255
10256INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10257M:	Jani Nikula <jani.nikula@linux.intel.com>
10258M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10259M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10260M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10261L:	intel-gfx@lists.freedesktop.org
10262S:	Supported
10263W:	https://01.org/linuxgraphics/
10264Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10265B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10266C:	irc://irc.oftc.net/intel-gfx
10267T:	git git://anongit.freedesktop.org/drm-intel
10268F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10269F:	Documentation/gpu/i915.rst
10270F:	drivers/gpu/drm/i915/
10271F:	include/drm/i915*
10272F:	include/uapi/drm/i915_drm.h
10273
10274INTEL ETHERNET DRIVERS
10275M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10276M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10277L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10278S:	Supported
10279W:	http://www.intel.com/support/feedback.htm
10280W:	http://e1000.sourceforge.net/
10281Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10284F:	Documentation/networking/device_drivers/ethernet/intel/
10285F:	drivers/net/ethernet/intel/
10286F:	drivers/net/ethernet/intel/*/
10287F:	include/linux/avf/virtchnl.h
10288F:	include/linux/net/intel/iidc.h
10289
10290INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10291M:	Mustafa Ismail <mustafa.ismail@intel.com>
10292M:	Shiraz Saleem <shiraz.saleem@intel.com>
10293L:	linux-rdma@vger.kernel.org
10294S:	Supported
10295F:	drivers/infiniband/hw/irdma/
10296F:	include/uapi/rdma/irdma-abi.h
10297
10298INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10299M:	Maik Broemme <mbroemme@libmpq.org>
10300L:	linux-fbdev@vger.kernel.org
10301S:	Maintained
10302F:	Documentation/fb/intelfb.rst
10303F:	drivers/video/fbdev/intelfb/
10304
10305INTEL GPIO DRIVERS
10306M:	Andy Shevchenko <andy@kernel.org>
10307L:	linux-gpio@vger.kernel.org
10308S:	Supported
10309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10310F:	drivers/gpio/gpio-ich.c
10311F:	drivers/gpio/gpio-merrifield.c
10312F:	drivers/gpio/gpio-ml-ioh.c
10313F:	drivers/gpio/gpio-pch.c
10314F:	drivers/gpio/gpio-sch.c
10315F:	drivers/gpio/gpio-sodaville.c
10316
10317INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10318M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10319M:	Zhi Wang <zhi.a.wang@intel.com>
10320L:	intel-gvt-dev@lists.freedesktop.org
10321L:	intel-gfx@lists.freedesktop.org
10322S:	Supported
10323W:	https://01.org/igvt-g
10324T:	git https://github.com/intel/gvt-linux.git
10325F:	drivers/gpu/drm/i915/gvt/
10326
10327INTEL HID EVENT DRIVER
10328M:	Alex Hung <alexhung@gmail.com>
10329L:	platform-driver-x86@vger.kernel.org
10330S:	Maintained
10331F:	drivers/platform/x86/intel/hid.c
10332
10333INTEL I/OAT DMA DRIVER
10334M:	Dave Jiang <dave.jiang@intel.com>
10335R:	Dan Williams <dan.j.williams@intel.com>
10336L:	dmaengine@vger.kernel.org
10337S:	Supported
10338Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10339F:	drivers/dma/ioat*
10340
10341INTEL IDXD DRIVER
10342M:	Fenghua Yu <fenghua.yu@intel.com>
10343M:	Dave Jiang <dave.jiang@intel.com>
10344L:	dmaengine@vger.kernel.org
10345S:	Supported
10346F:	drivers/dma/idxd/*
10347F:	include/uapi/linux/idxd.h
10348
10349INTEL IDLE DRIVER
10350M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10351M:	Len Brown <lenb@kernel.org>
10352L:	linux-pm@vger.kernel.org
10353S:	Supported
10354B:	https://bugzilla.kernel.org
10355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10356F:	drivers/idle/intel_idle.c
10357
10358INTEL IN FIELD SCAN (IFS) DEVICE
10359M:	Jithu Joseph <jithu.joseph@intel.com>
10360R:	Ashok Raj <ashok.raj@intel.com>
10361R:	Tony Luck <tony.luck@intel.com>
10362S:	Maintained
10363F:	drivers/platform/x86/intel/ifs
10364F:	include/trace/events/intel_ifs.h
10365
10366INTEL INTEGRATED SENSOR HUB DRIVER
10367M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10368M:	Jiri Kosina <jikos@kernel.org>
10369L:	linux-input@vger.kernel.org
10370S:	Maintained
10371F:	drivers/hid/intel-ish-hid/
10372
10373INTEL IOMMU (VT-d)
10374M:	David Woodhouse <dwmw2@infradead.org>
10375M:	Lu Baolu <baolu.lu@linux.intel.com>
10376L:	iommu@lists.linux.dev
10377S:	Supported
10378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10379F:	drivers/iommu/intel/
10380
10381INTEL IPU3 CSI-2 CIO2 DRIVER
10382M:	Yong Zhi <yong.zhi@intel.com>
10383M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10384M:	Bingbu Cao <bingbu.cao@intel.com>
10385M:	Dan Scally <djrscally@gmail.com>
10386R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10387L:	linux-media@vger.kernel.org
10388S:	Maintained
10389T:	git git://linuxtv.org/media_tree.git
10390F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10391F:	drivers/media/pci/intel/ipu3/
10392
10393INTEL IPU3 CSI-2 IMGU DRIVER
10394M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10395R:	Bingbu Cao <bingbu.cao@intel.com>
10396R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10397L:	linux-media@vger.kernel.org
10398S:	Maintained
10399F:	Documentation/admin-guide/media/ipu3.rst
10400F:	Documentation/admin-guide/media/ipu3_rcb.svg
10401F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10402F:	drivers/staging/media/ipu3/
10403
10404INTEL IXP4XX CRYPTO SUPPORT
10405M:	Corentin Labbe <clabbe@baylibre.com>
10406L:	linux-crypto@vger.kernel.org
10407S:	Maintained
10408F:	drivers/crypto/ixp4xx_crypto.c
10409
10410INTEL ISHTP ECLITE DRIVER
10411M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10412L:	platform-driver-x86@vger.kernel.org
10413S:	Supported
10414F:	drivers/platform/x86/intel/ishtp_eclite.c
10415
10416INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10417M:	Krzysztof Halasa <khalasa@piap.pl>
10418S:	Maintained
10419F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10420F:	drivers/net/wan/ixp4xx_hss.c
10421F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10422F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10423F:	include/linux/soc/ixp4xx/npe.h
10424F:	include/linux/soc/ixp4xx/qmgr.h
10425
10426INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10427M:	Deepak Saxena <dsaxena@plexity.net>
10428S:	Maintained
10429F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10430F:	drivers/char/hw_random/ixp4xx-rng.c
10431
10432INTEL KEEM BAY DRM DRIVER
10433M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10434M:	Edmund Dea <edmund.j.dea@intel.com>
10435S:	Maintained
10436F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10437F:	drivers/gpu/drm/kmb/
10438
10439INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10440M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10441S:	Maintained
10442F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10443F:	drivers/crypto/keembay/Kconfig
10444F:	drivers/crypto/keembay/Makefile
10445F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10446F:	drivers/crypto/keembay/ocs-aes.c
10447F:	drivers/crypto/keembay/ocs-aes.h
10448
10449INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10450M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10451M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10452M:	Mark Gross <mgross@linux.intel.com>
10453S:	Maintained
10454F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10455F:	drivers/crypto/keembay/Kconfig
10456F:	drivers/crypto/keembay/Makefile
10457F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10458
10459INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10460M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10461M:	Declan Murphy <declan.murphy@intel.com>
10462S:	Maintained
10463F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10464F:	drivers/crypto/keembay/Kconfig
10465F:	drivers/crypto/keembay/Makefile
10466F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10467F:	drivers/crypto/keembay/ocs-hcu.c
10468F:	drivers/crypto/keembay/ocs-hcu.h
10469
10470INTEL THUNDER BAY EMMC PHY DRIVER
10471M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10472M:	Rashmi A <rashmi.a@intel.com>
10473S:	Maintained
10474F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10475F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10476
10477INTEL MANAGEMENT ENGINE (mei)
10478M:	Tomas Winkler <tomas.winkler@intel.com>
10479L:	linux-kernel@vger.kernel.org
10480S:	Supported
10481F:	Documentation/driver-api/mei/*
10482F:	drivers/misc/mei/
10483F:	drivers/watchdog/mei_wdt.c
10484F:	include/linux/mei_aux.h
10485F:	include/linux/mei_cl_bus.h
10486F:	include/uapi/linux/mei.h
10487F:	include/uapi/linux/uuid.h
10488F:	samples/mei/*
10489
10490INTEL MAX 10 BMC MFD DRIVER
10491M:	Xu Yilun <yilun.xu@intel.com>
10492R:	Tom Rix <trix@redhat.com>
10493S:	Maintained
10494F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10495F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10496F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10497F:	drivers/mfd/intel-m10-bmc*
10498F:	include/linux/mfd/intel-m10-bmc.h
10499
10500INTEL MENLOW THERMAL DRIVER
10501M:	Sujith Thomas <sujith.thomas@intel.com>
10502L:	linux-pm@vger.kernel.org
10503S:	Supported
10504F:	drivers/thermal/intel/intel_menlow.c
10505
10506INTEL P-Unit IPC DRIVER
10507M:	Zha Qipeng <qipeng.zha@intel.com>
10508L:	platform-driver-x86@vger.kernel.org
10509S:	Maintained
10510F:	arch/x86/include/asm/intel_punit_ipc.h
10511F:	drivers/platform/x86/intel/punit_ipc.c
10512
10513INTEL PMC CORE DRIVER
10514M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10515M:	David E Box <david.e.box@intel.com>
10516L:	platform-driver-x86@vger.kernel.org
10517S:	Maintained
10518F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10519F:	drivers/platform/x86/intel/pmc/
10520
10521INTEL PMIC GPIO DRIVERS
10522M:	Andy Shevchenko <andy@kernel.org>
10523S:	Supported
10524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10525F:	drivers/gpio/gpio-*cove.c
10526
10527INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10528M:	Andy Shevchenko <andy@kernel.org>
10529S:	Supported
10530F:	drivers/mfd/intel_soc_pmic*
10531F:	include/linux/mfd/intel_soc_pmic*
10532
10533INTEL PMT DRIVERS
10534M:	David E. Box <david.e.box@linux.intel.com>
10535S:	Supported
10536F:	drivers/platform/x86/intel/pmt/
10537
10538INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10539M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10540L:	linux-wireless@vger.kernel.org
10541S:	Maintained
10542F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10543F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10544F:	drivers/net/wireless/intel/ipw2x00/
10545
10546INTEL PSTATE DRIVER
10547M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10548M:	Len Brown <lenb@kernel.org>
10549L:	linux-pm@vger.kernel.org
10550S:	Supported
10551F:	drivers/cpufreq/intel_pstate.c
10552
10553INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10554M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10555L:	linux-iio@vger.kernel.org
10556F:	drivers/counter/intel-qep.c
10557
10558INTEL SCU DRIVERS
10559M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10560S:	Maintained
10561F:	arch/x86/include/asm/intel_scu_ipc.h
10562F:	drivers/platform/x86/intel_scu_*
10563
10564INTEL SDSI DRIVER
10565M:	David E. Box <david.e.box@linux.intel.com>
10566S:	Supported
10567F:	drivers/platform/x86/intel/sdsi.c
10568F:	tools/arch/x86/intel_sdsi/
10569F:	tools/testing/selftests/drivers/sdsi/
10570
10571INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10572M:	Daniel Scally <djrscally@gmail.com>
10573S:	Maintained
10574F:	drivers/platform/x86/intel/int3472/
10575
10576INTEL SPEED SELECT TECHNOLOGY
10577M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10578L:	platform-driver-x86@vger.kernel.org
10579S:	Maintained
10580F:	drivers/platform/x86/intel/speed_select_if/
10581F:	include/uapi/linux/isst_if.h
10582F:	tools/power/x86/intel-speed-select/
10583
10584INTEL STRATIX10 FIRMWARE DRIVERS
10585M:	Dinh Nguyen <dinguyen@kernel.org>
10586L:	linux-kernel@vger.kernel.org
10587S:	Maintained
10588F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10589F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10590F:	drivers/firmware/stratix10-rsu.c
10591F:	drivers/firmware/stratix10-svc.c
10592F:	include/linux/firmware/intel/stratix10-smc.h
10593F:	include/linux/firmware/intel/stratix10-svc-client.h
10594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10595
10596INTEL TELEMETRY DRIVER
10597M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10598M:	"David E. Box" <david.e.box@linux.intel.com>
10599L:	platform-driver-x86@vger.kernel.org
10600S:	Maintained
10601F:	arch/x86/include/asm/intel_telemetry.h
10602F:	drivers/platform/x86/intel/telemetry/
10603
10604INTEL TPMI DRIVER
10605M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10606L:	platform-driver-x86@vger.kernel.org
10607S:	Maintained
10608F:	drivers/platform/x86/intel/tpmi.c
10609F:	include/linux/intel_tpmi.h
10610
10611INTEL UNCORE FREQUENCY CONTROL
10612M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10613L:	platform-driver-x86@vger.kernel.org
10614S:	Maintained
10615F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10616F:	drivers/platform/x86/intel/uncore-frequency/
10617
10618INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10619M:	David E. Box <david.e.box@linux.intel.com>
10620S:	Supported
10621F:	drivers/platform/x86/intel/vsec.*
10622
10623INTEL VIRTUAL BUTTON DRIVER
10624M:	AceLan Kao <acelan.kao@canonical.com>
10625L:	platform-driver-x86@vger.kernel.org
10626S:	Maintained
10627F:	drivers/platform/x86/intel/vbtn.c
10628
10629INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10630M:	Stanislaw Gruszka <stf_xl@wp.pl>
10631L:	linux-wireless@vger.kernel.org
10632S:	Supported
10633F:	drivers/net/wireless/intel/iwlegacy/
10634
10635INTEL WIRELESS WIFI LINK (iwlwifi)
10636M:	Gregory Greenman <gregory.greenman@intel.com>
10637L:	linux-wireless@vger.kernel.org
10638S:	Supported
10639W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10641F:	drivers/net/wireless/intel/iwlwifi/
10642
10643INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10644M:	Jithu Joseph <jithu.joseph@intel.com>
10645R:	Maurice Ma <maurice.ma@intel.com>
10646S:	Maintained
10647W:	https://slimbootloader.github.io/security/firmware-update.html
10648F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10649
10650INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10651L:	Dell.Client.Kernel@dell.com
10652S:	Maintained
10653F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10654
10655INTEL WWAN IOSM DRIVER
10656M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10657M:	Intel Corporation <linuxwwan@intel.com>
10658L:	netdev@vger.kernel.org
10659S:	Maintained
10660F:	drivers/net/wwan/iosm/
10661
10662INTEL(R) TRACE HUB
10663M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10664S:	Supported
10665F:	Documentation/trace/intel_th.rst
10666F:	drivers/hwtracing/intel_th/
10667F:	include/linux/intel_th.h
10668
10669INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10670M:	Ning Sun <ning.sun@intel.com>
10671L:	tboot-devel@lists.sourceforge.net
10672S:	Supported
10673W:	http://tboot.sourceforge.net
10674T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10675F:	Documentation/x86/intel_txt.rst
10676F:	arch/x86/kernel/tboot.c
10677F:	include/linux/tboot.h
10678
10679INTEL SGX
10680M:	Jarkko Sakkinen <jarkko@kernel.org>
10681R:	Dave Hansen <dave.hansen@linux.intel.com>
10682L:	linux-sgx@vger.kernel.org
10683S:	Supported
10684Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10686F:	Documentation/x86/sgx.rst
10687F:	arch/x86/entry/vdso/vsgx.S
10688F:	arch/x86/include/asm/sgx.h
10689F:	arch/x86/include/uapi/asm/sgx.h
10690F:	arch/x86/kernel/cpu/sgx/*
10691F:	tools/testing/selftests/sgx/*
10692K:	\bSGX_
10693
10694INTERCONNECT API
10695M:	Georgi Djakov <djakov@kernel.org>
10696L:	linux-pm@vger.kernel.org
10697S:	Maintained
10698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10699F:	Documentation/devicetree/bindings/interconnect/
10700F:	Documentation/driver-api/interconnect.rst
10701F:	drivers/interconnect/
10702F:	include/dt-bindings/interconnect/
10703F:	include/linux/interconnect-provider.h
10704F:	include/linux/interconnect.h
10705
10706INTERRUPT COUNTER DRIVER
10707M:	Oleksij Rempel <o.rempel@pengutronix.de>
10708R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10709L:	linux-iio@vger.kernel.org
10710F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10711F:	drivers/counter/interrupt-cnt.c
10712
10713INTERSIL ISL7998X VIDEO DECODER DRIVER
10714M:	Michael Tretter <m.tretter@pengutronix.de>
10715R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10716L:	linux-media@vger.kernel.org
10717S:	Maintained
10718F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10719F:	drivers/media/i2c/isl7998x.c
10720
10721INVENSENSE ICM-426xx IMU DRIVER
10722M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10723L:	linux-iio@vger.kernel.org
10724S:	Maintained
10725W:	https://invensense.tdk.com/
10726F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10727F:	drivers/iio/imu/inv_icm42600/
10728
10729INVENSENSE MPU-3050 GYROSCOPE DRIVER
10730M:	Linus Walleij <linus.walleij@linaro.org>
10731L:	linux-iio@vger.kernel.org
10732S:	Maintained
10733F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10734F:	drivers/iio/gyro/mpu3050*
10735
10736IOC3 ETHERNET DRIVER
10737M:	Ralf Baechle <ralf@linux-mips.org>
10738L:	linux-mips@vger.kernel.org
10739S:	Maintained
10740F:	drivers/net/ethernet/sgi/ioc3-eth.c
10741
10742IOMAP FILESYSTEM LIBRARY
10743M:	Christoph Hellwig <hch@infradead.org>
10744M:	Darrick J. Wong <djwong@kernel.org>
10745L:	linux-xfs@vger.kernel.org
10746L:	linux-fsdevel@vger.kernel.org
10747S:	Supported
10748T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10749F:	fs/iomap/
10750F:	include/linux/iomap.h
10751
10752IOMMU DMA-API LAYER
10753M:	Robin Murphy <robin.murphy@arm.com>
10754L:	iommu@lists.linux.dev
10755S:	Maintained
10756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10757F:	drivers/iommu/dma-iommu.c
10758F:	drivers/iommu/dma-iommu.h
10759F:	drivers/iommu/iova.c
10760F:	include/linux/iova.h
10761
10762IOMMUFD
10763M:	Jason Gunthorpe <jgg@nvidia.com>
10764M:	Kevin Tian <kevin.tian@intel.com>
10765L:	iommu@lists.linux.dev
10766S:	Maintained
10767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10768F:	Documentation/userspace-api/iommufd.rst
10769F:	drivers/iommu/iommufd/
10770F:	include/linux/iommufd.h
10771F:	include/uapi/linux/iommufd.h
10772F:	tools/testing/selftests/iommu/
10773
10774IOMMU SUBSYSTEM
10775M:	Joerg Roedel <joro@8bytes.org>
10776M:	Will Deacon <will@kernel.org>
10777R:	Robin Murphy <robin.murphy@arm.com>
10778L:	iommu@lists.linux.dev
10779S:	Maintained
10780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10781F:	Documentation/devicetree/bindings/iommu/
10782F:	Documentation/userspace-api/iommu.rst
10783F:	drivers/iommu/
10784F:	include/linux/iommu.h
10785F:	include/linux/iova.h
10786F:	include/linux/of_iommu.h
10787F:	include/uapi/linux/iommu.h
10788
10789IOSYS-MAP HELPERS
10790M:	Thomas Zimmermann <tzimmermann@suse.de>
10791L:	dri-devel@lists.freedesktop.org
10792S:	Maintained
10793T:	git git://anongit.freedesktop.org/drm/drm-misc
10794F:	include/linux/iosys-map.h
10795
10796IO_URING
10797M:	Jens Axboe <axboe@kernel.dk>
10798R:	Pavel Begunkov <asml.silence@gmail.com>
10799L:	io-uring@vger.kernel.org
10800S:	Maintained
10801T:	git git://git.kernel.dk/linux-block
10802T:	git git://git.kernel.dk/liburing
10803F:	io_uring/
10804F:	include/linux/io_uring.h
10805F:	include/linux/io_uring_types.h
10806F:	include/trace/events/io_uring.h
10807F:	include/uapi/linux/io_uring.h
10808F:	tools/io_uring/
10809
10810IPMI SUBSYSTEM
10811M:	Corey Minyard <minyard@acm.org>
10812L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10813S:	Supported
10814W:	http://openipmi.sourceforge.net/
10815T:	git https://github.com/cminyard/linux-ipmi.git for-next
10816F:	Documentation/driver-api/ipmi.rst
10817F:	Documentation/devicetree/bindings/ipmi/
10818F:	drivers/char/ipmi/
10819F:	include/linux/ipmi*
10820F:	include/uapi/linux/ipmi*
10821
10822IPS SCSI RAID DRIVER
10823M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10824L:	linux-scsi@vger.kernel.org
10825S:	Maintained
10826W:	http://www.adaptec.com/
10827F:	drivers/scsi/ips*
10828
10829IPVS
10830M:	Simon Horman <horms@verge.net.au>
10831M:	Julian Anastasov <ja@ssi.bg>
10832L:	netdev@vger.kernel.org
10833L:	lvs-devel@vger.kernel.org
10834S:	Maintained
10835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10837F:	Documentation/networking/ipvs-sysctl.rst
10838F:	include/net/ip_vs.h
10839F:	include/uapi/linux/ip_vs.h
10840F:	net/netfilter/ipvs/
10841
10842IPWIRELESS DRIVER
10843M:	Jiri Kosina <jikos@kernel.org>
10844M:	David Sterba <dsterba@suse.com>
10845S:	Odd Fixes
10846F:	drivers/tty/ipwireless/
10847
10848IRON DEVICE AUDIO CODEC DRIVERS
10849M:	Kiseok Jo <kiseok.jo@irondevice.com>
10850L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10851S:	Maintained
10852F:	Documentation/devicetree/bindings/sound/irondevice,*
10853F:	sound/soc/codecs/sma*
10854
10855IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10856M:	Marc Zyngier <maz@kernel.org>
10857S:	Maintained
10858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10859F:	Documentation/core-api/irq/irq-domain.rst
10860F:	include/linux/irqdomain.h
10861F:	kernel/irq/irqdomain.c
10862F:	kernel/irq/msi.c
10863
10864IRQ SUBSYSTEM
10865M:	Thomas Gleixner <tglx@linutronix.de>
10866L:	linux-kernel@vger.kernel.org
10867S:	Maintained
10868T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10869F:	kernel/irq/
10870F:	include/linux/group_cpus.h
10871F:	lib/group_cpus.c
10872
10873IRQCHIP DRIVERS
10874M:	Thomas Gleixner <tglx@linutronix.de>
10875M:	Marc Zyngier <maz@kernel.org>
10876L:	linux-kernel@vger.kernel.org
10877S:	Maintained
10878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10879F:	Documentation/devicetree/bindings/interrupt-controller/
10880F:	drivers/irqchip/
10881
10882ISA
10883M:	William Breathitt Gray <william.gray@linaro.org>
10884S:	Maintained
10885F:	Documentation/driver-api/isa.rst
10886F:	drivers/base/isa.c
10887F:	include/linux/isa.h
10888
10889ISA RADIO MODULE
10890M:	Hans Verkuil <hverkuil@xs4all.nl>
10891L:	linux-media@vger.kernel.org
10892S:	Maintained
10893W:	https://linuxtv.org
10894T:	git git://linuxtv.org/media_tree.git
10895F:	drivers/media/radio/radio-isa*
10896
10897ISAPNP
10898M:	Jaroslav Kysela <perex@perex.cz>
10899S:	Maintained
10900F:	Documentation/driver-api/isapnp.rst
10901F:	drivers/pnp/isapnp/
10902F:	include/linux/isapnp.h
10903
10904ISCSI
10905M:	Lee Duncan <lduncan@suse.com>
10906M:	Chris Leech <cleech@redhat.com>
10907M:	Mike Christie <michael.christie@oracle.com>
10908L:	open-iscsi@googlegroups.com
10909L:	linux-scsi@vger.kernel.org
10910S:	Maintained
10911W:	www.open-iscsi.com
10912F:	drivers/scsi/*iscsi*
10913F:	include/scsi/*iscsi*
10914
10915iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10916M:	Peter Jones <pjones@redhat.com>
10917M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10918S:	Maintained
10919F:	drivers/firmware/iscsi_ibft*
10920
10921ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10922M:	Sagi Grimberg <sagi@grimberg.me>
10923M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10924L:	linux-rdma@vger.kernel.org
10925S:	Supported
10926W:	http://www.openfabrics.org
10927W:	www.open-iscsi.org
10928Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10929F:	drivers/infiniband/ulp/iser/
10930
10931ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10932M:	Sagi Grimberg <sagi@grimberg.me>
10933L:	linux-rdma@vger.kernel.org
10934L:	target-devel@vger.kernel.org
10935S:	Supported
10936W:	http://www.linux-iscsi.org
10937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10938F:	drivers/infiniband/ulp/isert
10939
10940ISDN/CMTP OVER BLUETOOTH
10941M:	Karsten Keil <isdn@linux-pingi.de>
10942L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10943L:	netdev@vger.kernel.org
10944S:	Odd Fixes
10945W:	http://www.isdn4linux.de
10946F:	Documentation/isdn/
10947F:	drivers/isdn/capi/
10948F:	include/linux/isdn/
10949F:	include/uapi/linux/isdn/
10950F:	net/bluetooth/cmtp/
10951
10952ISDN/mISDN SUBSYSTEM
10953M:	Karsten Keil <isdn@linux-pingi.de>
10954L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10955L:	netdev@vger.kernel.org
10956S:	Maintained
10957W:	http://www.isdn4linux.de
10958F:	drivers/isdn/Kconfig
10959F:	drivers/isdn/Makefile
10960F:	drivers/isdn/hardware/
10961F:	drivers/isdn/mISDN/
10962
10963ISOFS FILESYSTEM
10964M:	Jan Kara <jack@suse.cz>
10965L:	linux-fsdevel@vger.kernel.org
10966S:	Maintained
10967F:	Documentation/filesystems/isofs.rst
10968F:	fs/isofs/
10969
10970IT87 HARDWARE MONITORING DRIVER
10971M:	Jean Delvare <jdelvare@suse.com>
10972L:	linux-hwmon@vger.kernel.org
10973S:	Maintained
10974F:	Documentation/hwmon/it87.rst
10975F:	drivers/hwmon/it87.c
10976
10977IT913X MEDIA DRIVER
10978M:	Antti Palosaari <crope@iki.fi>
10979L:	linux-media@vger.kernel.org
10980S:	Maintained
10981W:	https://linuxtv.org
10982W:	http://palosaari.fi/linux/
10983Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10984T:	git git://linuxtv.org/anttip/media_tree.git
10985F:	drivers/media/tuners/it913x*
10986
10987ITE IT66121 HDMI BRIDGE DRIVER
10988M:	Phong LE <ple@baylibre.com>
10989M:	Neil Armstrong <neil.armstrong@linaro.org>
10990S:	Maintained
10991T:	git git://anongit.freedesktop.org/drm/drm-misc
10992F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10993F:	drivers/gpu/drm/bridge/ite-it66121.c
10994
10995IVTV VIDEO4LINUX DRIVER
10996M:	Andy Walls <awalls@md.metrocast.net>
10997L:	linux-media@vger.kernel.org
10998S:	Maintained
10999W:	https://linuxtv.org
11000T:	git git://linuxtv.org/media_tree.git
11001F:	Documentation/admin-guide/media/ivtv*
11002F:	drivers/media/pci/ivtv/
11003F:	include/uapi/linux/ivtv*
11004
11005IX2505V MEDIA DRIVER
11006M:	Malcolm Priestley <tvboxspy@gmail.com>
11007L:	linux-media@vger.kernel.org
11008S:	Maintained
11009W:	https://linuxtv.org
11010Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11011F:	drivers/media/dvb-frontends/ix2505v*
11012
11013JAILHOUSE HYPERVISOR INTERFACE
11014M:	Jan Kiszka <jan.kiszka@siemens.com>
11015L:	jailhouse-dev@googlegroups.com
11016S:	Maintained
11017F:	arch/x86/include/asm/jailhouse_para.h
11018F:	arch/x86/kernel/jailhouse.c
11019
11020JC42.4 TEMPERATURE SENSOR DRIVER
11021M:	Guenter Roeck <linux@roeck-us.net>
11022L:	linux-hwmon@vger.kernel.org
11023S:	Maintained
11024F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11025F:	Documentation/hwmon/jc42.rst
11026F:	drivers/hwmon/jc42.c
11027
11028JFS FILESYSTEM
11029M:	Dave Kleikamp <shaggy@kernel.org>
11030L:	jfs-discussion@lists.sourceforge.net
11031S:	Odd Fixes
11032W:	http://jfs.sourceforge.net/
11033T:	git https://github.com/kleikamp/linux-shaggy.git
11034F:	Documentation/admin-guide/jfs.rst
11035F:	fs/jfs/
11036
11037JME NETWORK DRIVER
11038M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11039L:	netdev@vger.kernel.org
11040S:	Maintained
11041F:	drivers/net/ethernet/jme.*
11042
11043JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11044M:	David Woodhouse <dwmw2@infradead.org>
11045M:	Richard Weinberger <richard@nod.at>
11046L:	linux-mtd@lists.infradead.org
11047S:	Odd Fixes
11048W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11049T:	git git://git.infradead.org/ubifs-2.6.git
11050F:	fs/jffs2/
11051F:	include/uapi/linux/jffs2.h
11052
11053JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11054M:	"Theodore Ts'o" <tytso@mit.edu>
11055M:	Jan Kara <jack@suse.com>
11056L:	linux-ext4@vger.kernel.org
11057S:	Maintained
11058F:	fs/jbd2/
11059F:	include/linux/jbd2.h
11060
11061JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11062M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11063L:	linux-media@vger.kernel.org
11064L:	linux-renesas-soc@vger.kernel.org
11065S:	Maintained
11066F:	drivers/media/platform/renesas/rcar_jpu.c
11067
11068JSM Neo PCI based serial card
11069L:	linux-serial@vger.kernel.org
11070S:	Orphan
11071F:	drivers/tty/serial/jsm/
11072
11073K10TEMP HARDWARE MONITORING DRIVER
11074M:	Clemens Ladisch <clemens@ladisch.de>
11075L:	linux-hwmon@vger.kernel.org
11076S:	Maintained
11077F:	Documentation/hwmon/k10temp.rst
11078F:	drivers/hwmon/k10temp.c
11079
11080K8TEMP HARDWARE MONITORING DRIVER
11081M:	Rudolf Marek <r.marek@assembler.cz>
11082L:	linux-hwmon@vger.kernel.org
11083S:	Maintained
11084F:	Documentation/hwmon/k8temp.rst
11085F:	drivers/hwmon/k8temp.c
11086
11087KASAN
11088M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11089R:	Alexander Potapenko <glider@google.com>
11090R:	Andrey Konovalov <andreyknvl@gmail.com>
11091R:	Dmitry Vyukov <dvyukov@google.com>
11092R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11093L:	kasan-dev@googlegroups.com
11094S:	Maintained
11095F:	Documentation/dev-tools/kasan.rst
11096F:	arch/*/include/asm/*kasan.h
11097F:	arch/*/mm/kasan_init*
11098F:	include/linux/kasan*.h
11099F:	lib/Kconfig.kasan
11100F:	mm/kasan/
11101F:	scripts/Makefile.kasan
11102
11103KCONFIG
11104M:	Masahiro Yamada <masahiroy@kernel.org>
11105L:	linux-kbuild@vger.kernel.org
11106S:	Maintained
11107Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11109F:	Documentation/kbuild/kconfig*
11110F:	scripts/Kconfig.include
11111F:	scripts/kconfig/
11112
11113KCOV
11114R:	Dmitry Vyukov <dvyukov@google.com>
11115R:	Andrey Konovalov <andreyknvl@gmail.com>
11116L:	kasan-dev@googlegroups.com
11117S:	Maintained
11118F:	Documentation/dev-tools/kcov.rst
11119F:	include/linux/kcov.h
11120F:	include/uapi/linux/kcov.h
11121F:	kernel/kcov.c
11122F:	scripts/Makefile.kcov
11123
11124KCSAN
11125M:	Marco Elver <elver@google.com>
11126R:	Dmitry Vyukov <dvyukov@google.com>
11127L:	kasan-dev@googlegroups.com
11128S:	Maintained
11129F:	Documentation/dev-tools/kcsan.rst
11130F:	include/linux/kcsan*.h
11131F:	kernel/kcsan/
11132F:	lib/Kconfig.kcsan
11133F:	scripts/Makefile.kcsan
11134
11135KDUMP
11136M:	Baoquan He <bhe@redhat.com>
11137R:	Vivek Goyal <vgoyal@redhat.com>
11138R:	Dave Young <dyoung@redhat.com>
11139L:	kexec@lists.infradead.org
11140S:	Maintained
11141W:	http://lse.sourceforge.net/kdump/
11142F:	Documentation/admin-guide/kdump/
11143F:	fs/proc/vmcore.c
11144F:	include/linux/crash_core.h
11145F:	include/linux/crash_dump.h
11146F:	include/uapi/linux/vmcore.h
11147F:	kernel/crash_*.c
11148
11149KEENE FM RADIO TRANSMITTER DRIVER
11150M:	Hans Verkuil <hverkuil@xs4all.nl>
11151L:	linux-media@vger.kernel.org
11152S:	Maintained
11153W:	https://linuxtv.org
11154T:	git git://linuxtv.org/media_tree.git
11155F:	drivers/media/radio/radio-keene*
11156
11157KERNEL AUTOMOUNTER
11158M:	Ian Kent <raven@themaw.net>
11159L:	autofs@vger.kernel.org
11160S:	Maintained
11161F:	fs/autofs/
11162
11163KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11164M:	Masahiro Yamada <masahiroy@kernel.org>
11165R:	Nathan Chancellor <nathan@kernel.org>
11166R:	Nick Desaulniers <ndesaulniers@google.com>
11167R:	Nicolas Schier <nicolas@fjasle.eu>
11168L:	linux-kbuild@vger.kernel.org
11169S:	Maintained
11170Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11171T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11172F:	Documentation/kbuild/
11173F:	Makefile
11174F:	scripts/*vmlinux*
11175F:	scripts/Kbuild*
11176F:	scripts/Makefile*
11177F:	scripts/basic/
11178F:	scripts/dummy-tools/
11179F:	scripts/mk*
11180F:	scripts/mod/
11181F:	scripts/package/
11182
11183KERNEL HARDENING (not covered by other areas)
11184M:	Kees Cook <keescook@chromium.org>
11185L:	linux-hardening@vger.kernel.org
11186S:	Supported
11187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11188F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11189F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11190F:	include/linux/overflow.h
11191F:	include/linux/randomize_kstack.h
11192F:	mm/usercopy.c
11193K:	\b(add|choose)_random_kstack_offset\b
11194K:	\b__check_(object_size|heap_object)\b
11195
11196KERNEL JANITORS
11197L:	kernel-janitors@vger.kernel.org
11198S:	Odd Fixes
11199W:	http://kernelnewbies.org/KernelJanitors
11200
11201KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11202M:	Chuck Lever <chuck.lever@oracle.com>
11203M:	Jeff Layton <jlayton@kernel.org>
11204L:	linux-nfs@vger.kernel.org
11205S:	Supported
11206W:	http://nfs.sourceforge.net/
11207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11208F:	fs/exportfs/
11209F:	fs/lockd/
11210F:	fs/nfs_common/
11211F:	fs/nfsd/
11212F:	include/linux/lockd/
11213F:	include/linux/sunrpc/
11214F:	include/trace/events/rpcgss.h
11215F:	include/trace/events/rpcrdma.h
11216F:	include/trace/events/sunrpc.h
11217F:	include/trace/misc/fs.h
11218F:	include/trace/misc/nfs.h
11219F:	include/trace/misc/sunrpc.h
11220F:	include/uapi/linux/nfsd/
11221F:	include/uapi/linux/sunrpc/
11222F:	net/sunrpc/
11223F:	Documentation/filesystems/nfs/
11224
11225KERNEL REGRESSIONS
11226M:	Thorsten Leemhuis <linux@leemhuis.info>
11227L:	regressions@lists.linux.dev
11228S:	Supported
11229F:	Documentation/admin-guide/reporting-regressions.rst
11230F:	Documentation/process/handling-regressions.rst
11231
11232KERNEL SELFTEST FRAMEWORK
11233M:	Shuah Khan <shuah@kernel.org>
11234M:	Shuah Khan <skhan@linuxfoundation.org>
11235L:	linux-kselftest@vger.kernel.org
11236S:	Maintained
11237Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11239F:	Documentation/dev-tools/kselftest*
11240F:	tools/testing/selftests/
11241
11242KERNEL SMB3 SERVER (KSMBD)
11243M:	Namjae Jeon <linkinjeon@kernel.org>
11244M:	Steve French <sfrench@samba.org>
11245R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11246R:	Tom Talpey <tom@talpey.com>
11247L:	linux-cifs@vger.kernel.org
11248S:	Maintained
11249T:	git git://git.samba.org/ksmbd.git
11250F:	Documentation/filesystems/cifs/ksmbd.rst
11251F:	fs/ksmbd/
11252F:	fs/smbfs_common/
11253
11254KERNEL UNIT TESTING FRAMEWORK (KUnit)
11255M:	Brendan Higgins <brendanhiggins@google.com>
11256M:	David Gow <davidgow@google.com>
11257L:	linux-kselftest@vger.kernel.org
11258L:	kunit-dev@googlegroups.com
11259S:	Maintained
11260W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11261F:	Documentation/dev-tools/kunit/
11262F:	include/kunit/
11263F:	lib/kunit/
11264F:	tools/testing/kunit/
11265
11266KERNEL USERMODE HELPER
11267M:	Luis Chamberlain <mcgrof@kernel.org>
11268L:	linux-kernel@vger.kernel.org
11269S:	Maintained
11270F:	include/linux/umh.h
11271F:	kernel/umh.c
11272
11273KERNEL VIRTUAL MACHINE (KVM)
11274M:	Paolo Bonzini <pbonzini@redhat.com>
11275L:	kvm@vger.kernel.org
11276S:	Supported
11277W:	http://www.linux-kvm.org
11278T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11279F:	Documentation/virt/kvm/
11280F:	include/asm-generic/kvm*
11281F:	include/kvm/iodev.h
11282F:	include/linux/kvm*
11283F:	include/trace/events/kvm.h
11284F:	include/uapi/asm-generic/kvm*
11285F:	include/uapi/linux/kvm*
11286F:	tools/kvm/
11287F:	tools/testing/selftests/kvm/
11288F:	virt/kvm/*
11289
11290KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11291M:	Marc Zyngier <maz@kernel.org>
11292M:	Oliver Upton <oliver.upton@linux.dev>
11293R:	James Morse <james.morse@arm.com>
11294R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11295R:	Zenghui Yu <yuzenghui@huawei.com>
11296L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11297L:	kvmarm@lists.linux.dev
11298S:	Maintained
11299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11300F:	arch/arm64/include/asm/kvm*
11301F:	arch/arm64/include/uapi/asm/kvm*
11302F:	arch/arm64/kvm/
11303F:	include/kvm/arm_*
11304F:	tools/testing/selftests/kvm/*/aarch64/
11305F:	tools/testing/selftests/kvm/aarch64/
11306
11307KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11308M:	Huacai Chen <chenhuacai@kernel.org>
11309M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11310L:	linux-mips@vger.kernel.org
11311L:	kvm@vger.kernel.org
11312S:	Maintained
11313T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11314F:	arch/mips/include/asm/kvm*
11315F:	arch/mips/include/uapi/asm/kvm*
11316F:	arch/mips/kvm/
11317
11318KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11319L:	linuxppc-dev@lists.ozlabs.org
11320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11321F:	arch/powerpc/include/asm/kvm*
11322F:	arch/powerpc/include/uapi/asm/kvm*
11323F:	arch/powerpc/kernel/kvm*
11324F:	arch/powerpc/kvm/
11325
11326KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11327M:	Anup Patel <anup@brainfault.org>
11328R:	Atish Patra <atishp@atishpatra.org>
11329L:	kvm@vger.kernel.org
11330L:	kvm-riscv@lists.infradead.org
11331L:	linux-riscv@lists.infradead.org
11332S:	Maintained
11333T:	git https://github.com/kvm-riscv/linux.git
11334F:	arch/riscv/include/asm/kvm*
11335F:	arch/riscv/include/uapi/asm/kvm*
11336F:	arch/riscv/kvm/
11337F:	tools/testing/selftests/kvm/*/riscv/
11338
11339KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11340M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11341M:	Janosch Frank <frankja@linux.ibm.com>
11342M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11343R:	David Hildenbrand <david@redhat.com>
11344L:	kvm@vger.kernel.org
11345S:	Supported
11346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11347F:	Documentation/virt/kvm/s390*
11348F:	arch/s390/include/asm/gmap.h
11349F:	arch/s390/include/asm/kvm*
11350F:	arch/s390/include/uapi/asm/kvm*
11351F:	arch/s390/include/uapi/asm/uvdevice.h
11352F:	arch/s390/kernel/uv.c
11353F:	arch/s390/kvm/
11354F:	arch/s390/mm/gmap.c
11355F:	drivers/s390/char/uvdevice.c
11356F:	tools/testing/selftests/drivers/s390x/uvdevice/
11357F:	tools/testing/selftests/kvm/*/s390x/
11358F:	tools/testing/selftests/kvm/s390x/
11359
11360KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11361M:	Sean Christopherson <seanjc@google.com>
11362M:	Paolo Bonzini <pbonzini@redhat.com>
11363L:	kvm@vger.kernel.org
11364S:	Supported
11365T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11366F:	arch/x86/include/asm/kvm*
11367F:	arch/x86/include/asm/svm.h
11368F:	arch/x86/include/asm/vmx*.h
11369F:	arch/x86/include/uapi/asm/kvm*
11370F:	arch/x86/include/uapi/asm/svm.h
11371F:	arch/x86/include/uapi/asm/vmx.h
11372F:	arch/x86/kvm/
11373F:	arch/x86/kvm/*/
11374
11375KVM PARAVIRT (KVM/paravirt)
11376M:	Paolo Bonzini <pbonzini@redhat.com>
11377R:	Wanpeng Li <wanpengli@tencent.com>
11378R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11379L:	kvm@vger.kernel.org
11380S:	Supported
11381T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11382F:	arch/x86/kernel/kvm.c
11383F:	arch/x86/kernel/kvmclock.c
11384F:	arch/x86/include/asm/pvclock-abi.h
11385F:	include/linux/kvm_para.h
11386F:	include/uapi/linux/kvm_para.h
11387F:	include/uapi/asm-generic/kvm_para.h
11388F:	include/asm-generic/kvm_para.h
11389F:	arch/um/include/asm/kvm_para.h
11390F:	arch/x86/include/asm/kvm_para.h
11391F:	arch/x86/include/uapi/asm/kvm_para.h
11392
11393KVM X86 HYPER-V (KVM/hyper-v)
11394M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11395M:	Sean Christopherson <seanjc@google.com>
11396M:	Paolo Bonzini <pbonzini@redhat.com>
11397L:	kvm@vger.kernel.org
11398S:	Supported
11399T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11400F:	arch/x86/kvm/hyperv.*
11401F:	arch/x86/kvm/kvm_onhyperv.*
11402F:	arch/x86/kvm/svm/hyperv.*
11403F:	arch/x86/kvm/svm/svm_onhyperv.*
11404F:	arch/x86/kvm/vmx/hyperv.*
11405
11406KVM X86 Xen (KVM/Xen)
11407M:	David Woodhouse <dwmw2@infradead.org>
11408M:	Paul Durrant <paul@xen.org>
11409M:	Sean Christopherson <seanjc@google.com>
11410M:	Paolo Bonzini <pbonzini@redhat.com>
11411L:	kvm@vger.kernel.org
11412S:	Supported
11413T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11414F:	arch/x86/kvm/xen.*
11415
11416KERNFS
11417M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11418M:	Tejun Heo <tj@kernel.org>
11419S:	Supported
11420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11421F:	fs/kernfs/
11422F:	include/linux/kernfs.h
11423
11424KEXEC
11425M:	Eric Biederman <ebiederm@xmission.com>
11426L:	kexec@lists.infradead.org
11427S:	Maintained
11428W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11429F:	include/linux/kexec.h
11430F:	include/uapi/linux/kexec.h
11431F:	kernel/kexec*
11432
11433KEYS-ENCRYPTED
11434M:	Mimi Zohar <zohar@linux.ibm.com>
11435L:	linux-integrity@vger.kernel.org
11436L:	keyrings@vger.kernel.org
11437S:	Supported
11438F:	Documentation/security/keys/trusted-encrypted.rst
11439F:	include/keys/encrypted-type.h
11440F:	security/keys/encrypted-keys/
11441
11442KEYS-TRUSTED
11443M:	James Bottomley <jejb@linux.ibm.com>
11444M:	Jarkko Sakkinen <jarkko@kernel.org>
11445M:	Mimi Zohar <zohar@linux.ibm.com>
11446L:	linux-integrity@vger.kernel.org
11447L:	keyrings@vger.kernel.org
11448S:	Supported
11449F:	Documentation/security/keys/trusted-encrypted.rst
11450F:	include/keys/trusted-type.h
11451F:	include/keys/trusted_tpm.h
11452F:	security/keys/trusted-keys/
11453
11454KEYS-TRUSTED-TEE
11455M:	Sumit Garg <sumit.garg@linaro.org>
11456L:	linux-integrity@vger.kernel.org
11457L:	keyrings@vger.kernel.org
11458S:	Supported
11459F:	include/keys/trusted_tee.h
11460F:	security/keys/trusted-keys/trusted_tee.c
11461
11462KEYS-TRUSTED-CAAM
11463M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11464R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11465L:	linux-integrity@vger.kernel.org
11466L:	keyrings@vger.kernel.org
11467S:	Maintained
11468F:	include/keys/trusted_caam.h
11469F:	security/keys/trusted-keys/trusted_caam.c
11470
11471KEYS/KEYRINGS
11472M:	David Howells <dhowells@redhat.com>
11473M:	Jarkko Sakkinen <jarkko@kernel.org>
11474L:	keyrings@vger.kernel.org
11475S:	Maintained
11476F:	Documentation/security/keys/core.rst
11477F:	include/keys/
11478F:	include/linux/key-type.h
11479F:	include/linux/key.h
11480F:	include/linux/keyctl.h
11481F:	include/uapi/linux/keyctl.h
11482F:	security/keys/
11483
11484KEYS/KEYRINGS_INTEGRITY
11485M:	Jarkko Sakkinen <jarkko@kernel.org>
11486M:	Mimi Zohar <zohar@linux.ibm.com>
11487L:	linux-integrity@vger.kernel.org
11488L:	keyrings@vger.kernel.org
11489S:	Supported
11490F:	security/integrity/platform_certs
11491
11492KFENCE
11493M:	Alexander Potapenko <glider@google.com>
11494M:	Marco Elver <elver@google.com>
11495R:	Dmitry Vyukov <dvyukov@google.com>
11496L:	kasan-dev@googlegroups.com
11497S:	Maintained
11498F:	Documentation/dev-tools/kfence.rst
11499F:	arch/*/include/asm/kfence.h
11500F:	include/linux/kfence.h
11501F:	lib/Kconfig.kfence
11502F:	mm/kfence/
11503
11504KFIFO
11505M:	Stefani Seibold <stefani@seibold.net>
11506S:	Maintained
11507F:	include/linux/kfifo.h
11508F:	lib/kfifo.c
11509F:	samples/kfifo/
11510
11511KGDB / KDB /debug_core
11512M:	Jason Wessel <jason.wessel@windriver.com>
11513M:	Daniel Thompson <daniel.thompson@linaro.org>
11514R:	Douglas Anderson <dianders@chromium.org>
11515L:	kgdb-bugreport@lists.sourceforge.net
11516S:	Maintained
11517W:	http://kgdb.wiki.kernel.org/
11518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11519F:	Documentation/dev-tools/kgdb.rst
11520F:	drivers/misc/kgdbts.c
11521F:	drivers/tty/serial/kgdboc.c
11522F:	include/linux/kdb.h
11523F:	include/linux/kgdb.h
11524F:	kernel/debug/
11525F:	kernel/module/kdb.c
11526
11527KHADAS MCU MFD DRIVER
11528M:	Neil Armstrong <neil.armstrong@linaro.org>
11529L:	linux-amlogic@lists.infradead.org
11530S:	Maintained
11531F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11532F:	drivers/mfd/khadas-mcu.c
11533F:	include/linux/mfd/khadas-mcu.h
11534F:	drivers/thermal/khadas_mcu_fan.c
11535
11536KIONIX/ROHM KX022A ACCELEROMETER
11537M:	Matti Vaittinen <mazziesaccount@gmail.com>
11538L:	linux-iio@vger.kernel.org
11539S:	Supported
11540F:	drivers/iio/accel/kionix-kx022a*
11541
11542KMEMLEAK
11543M:	Catalin Marinas <catalin.marinas@arm.com>
11544S:	Maintained
11545F:	Documentation/dev-tools/kmemleak.rst
11546F:	include/linux/kmemleak.h
11547F:	mm/kmemleak.c
11548F:	samples/kmemleak/kmemleak-test.c
11549
11550KMOD KERNEL MODULE LOADER - USERMODE HELPER
11551M:	Luis Chamberlain <mcgrof@kernel.org>
11552L:	linux-kernel@vger.kernel.org
11553L:	linux-modules@vger.kernel.org
11554S:	Maintained
11555F:	include/linux/kmod.h
11556F:	kernel/kmod.c
11557F:	lib/test_kmod.c
11558F:	tools/testing/selftests/kmod/
11559
11560KMSAN
11561M:	Alexander Potapenko <glider@google.com>
11562R:	Marco Elver <elver@google.com>
11563R:	Dmitry Vyukov <dvyukov@google.com>
11564L:	kasan-dev@googlegroups.com
11565S:	Maintained
11566F:	Documentation/dev-tools/kmsan.rst
11567F:	arch/*/include/asm/kmsan.h
11568F:	arch/*/mm/kmsan_*
11569F:	include/linux/kmsan*.h
11570F:	lib/Kconfig.kmsan
11571F:	mm/kmsan/
11572F:	scripts/Makefile.kmsan
11573
11574KPROBES
11575M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11576M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11577M:	"David S. Miller" <davem@davemloft.net>
11578M:	Masami Hiramatsu <mhiramat@kernel.org>
11579L:	linux-kernel@vger.kernel.org
11580L:	linux-trace-kernel@vger.kernel.org
11581Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11582S:	Maintained
11583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11584F:	Documentation/trace/kprobes.rst
11585F:	include/asm-generic/kprobes.h
11586F:	include/linux/kprobes.h
11587F:	kernel/kprobes.c
11588F:	lib/test_kprobes.c
11589F:	samples/kprobes
11590
11591KS0108 LCD CONTROLLER DRIVER
11592M:	Miguel Ojeda <ojeda@kernel.org>
11593S:	Maintained
11594F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11595F:	drivers/auxdisplay/ks0108.c
11596F:	include/linux/ks0108.h
11597
11598KTD253 BACKLIGHT DRIVER
11599M:	Linus Walleij <linus.walleij@linaro.org>
11600S:	Maintained
11601F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11602F:	drivers/video/backlight/ktd253-backlight.c
11603
11604KTEST
11605M:	Steven Rostedt <rostedt@goodmis.org>
11606M:	John Hawley <warthog9@eaglescrag.net>
11607S:	Maintained
11608F:	tools/testing/ktest
11609
11610KTZ8866 BACKLIGHT DRIVER
11611M:	Jianhua Lu <lujianhua000@gmail.com>
11612S:	Maintained
11613F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11614F:	drivers/video/backlight/ktz8866.c
11615
11616L3MDEV
11617M:	David Ahern <dsahern@kernel.org>
11618L:	netdev@vger.kernel.org
11619S:	Maintained
11620F:	include/net/l3mdev.h
11621F:	net/l3mdev
11622
11623LANDLOCK SECURITY MODULE
11624M:	Mickaël Salaün <mic@digikod.net>
11625L:	linux-security-module@vger.kernel.org
11626S:	Supported
11627W:	https://landlock.io
11628T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11629F:	Documentation/security/landlock.rst
11630F:	Documentation/userspace-api/landlock.rst
11631F:	include/uapi/linux/landlock.h
11632F:	samples/landlock/
11633F:	security/landlock/
11634F:	tools/testing/selftests/landlock/
11635K:	landlock
11636K:	LANDLOCK
11637
11638LANTIQ / INTEL Ethernet drivers
11639M:	Hauke Mehrtens <hauke@hauke-m.de>
11640L:	netdev@vger.kernel.org
11641S:	Maintained
11642F:	drivers/net/dsa/lantiq_gswip.c
11643F:	drivers/net/dsa/lantiq_pce.h
11644F:	drivers/net/ethernet/lantiq_xrx200.c
11645F:	net/dsa/tag_gswip.c
11646
11647LANTIQ MIPS ARCHITECTURE
11648M:	John Crispin <john@phrozen.org>
11649L:	linux-mips@vger.kernel.org
11650S:	Maintained
11651F:	arch/mips/lantiq
11652F:	drivers/soc/lantiq
11653
11654LASI 53c700 driver for PARISC
11655M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11656L:	linux-scsi@vger.kernel.org
11657S:	Maintained
11658F:	Documentation/scsi/53c700.rst
11659F:	drivers/scsi/53c700*
11660
11661LEAKING_ADDRESSES
11662M:	Tobin C. Harding <me@tobin.cc>
11663M:	Tycho Andersen <tycho@tycho.pizza>
11664L:	linux-hardening@vger.kernel.org
11665S:	Maintained
11666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11667F:	scripts/leaking_addresses.pl
11668
11669LED SUBSYSTEM
11670M:	Pavel Machek <pavel@ucw.cz>
11671M:	Lee Jones <lee@kernel.org>
11672L:	linux-leds@vger.kernel.org
11673S:	Maintained
11674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11675F:	Documentation/devicetree/bindings/leds/
11676F:	drivers/leds/
11677F:	include/dt-bindings/leds/
11678F:	include/linux/leds.h
11679
11680LEGACY EEPROM DRIVER
11681M:	Jean Delvare <jdelvare@suse.com>
11682S:	Maintained
11683F:	Documentation/misc-devices/eeprom.rst
11684F:	drivers/misc/eeprom/eeprom.c
11685
11686LEGO MINDSTORMS EV3
11687R:	David Lechner <david@lechnology.com>
11688S:	Maintained
11689F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11690F:	arch/arm/boot/dts/da850-lego-ev3.dts
11691F:	drivers/power/supply/lego_ev3_battery.c
11692
11693LEGO USB Tower driver
11694M:	Juergen Stuber <starblue@users.sourceforge.net>
11695L:	legousb-devel@lists.sourceforge.net
11696S:	Maintained
11697W:	http://legousb.sourceforge.net/
11698F:	drivers/usb/misc/legousbtower.c
11699
11700LETSKETCH HID TABLET DRIVER
11701M:	Hans de Goede <hdegoede@redhat.com>
11702L:	linux-input@vger.kernel.org
11703S:	Maintained
11704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11705F:	drivers/hid/hid-letsketch.c
11706
11707LG LAPTOP EXTRAS
11708M:	Matan Ziv-Av <matan@svgalib.org>
11709L:	platform-driver-x86@vger.kernel.org
11710S:	Maintained
11711F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11712F:	Documentation/admin-guide/laptops/lg-laptop.rst
11713F:	drivers/platform/x86/lg-laptop.c
11714
11715LG2160 MEDIA DRIVER
11716M:	Michael Krufky <mkrufky@linuxtv.org>
11717L:	linux-media@vger.kernel.org
11718S:	Maintained
11719W:	https://linuxtv.org
11720W:	http://github.com/mkrufky
11721Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11722T:	git git://linuxtv.org/mkrufky/tuners.git
11723F:	drivers/media/dvb-frontends/lg2160.*
11724
11725LGDT3305 MEDIA DRIVER
11726M:	Michael Krufky <mkrufky@linuxtv.org>
11727L:	linux-media@vger.kernel.org
11728S:	Maintained
11729W:	https://linuxtv.org
11730W:	http://github.com/mkrufky
11731Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11732T:	git git://linuxtv.org/mkrufky/tuners.git
11733F:	drivers/media/dvb-frontends/lgdt3305.*
11734
11735LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11736M:	Viresh Kumar <vireshk@kernel.org>
11737L:	linux-ide@vger.kernel.org
11738S:	Maintained
11739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11740F:	drivers/ata/pata_arasan_cf.c
11741F:	include/linux/pata_arasan_cf_data.h
11742
11743LIBATA PATA DRIVERS
11744R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11745L:	linux-ide@vger.kernel.org
11746F:	drivers/ata/ata_*.c
11747F:	drivers/ata/pata_*.c
11748
11749LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11750M:	Linus Walleij <linus.walleij@linaro.org>
11751L:	linux-ide@vger.kernel.org
11752S:	Maintained
11753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11754F:	drivers/ata/pata_ftide010.c
11755F:	drivers/ata/sata_gemini.c
11756F:	drivers/ata/sata_gemini.h
11757
11758LIBATA SATA AHCI PLATFORM devices support
11759M:	Hans de Goede <hdegoede@redhat.com>
11760M:	Jens Axboe <axboe@kernel.dk>
11761L:	linux-ide@vger.kernel.org
11762S:	Maintained
11763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11764F:	drivers/ata/ahci_platform.c
11765F:	drivers/ata/libahci_platform.c
11766F:	include/linux/ahci_platform.h
11767
11768LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11769M:	Serge Semin <fancer.lancer@gmail.com>
11770L:	linux-ide@vger.kernel.org
11771S:	Maintained
11772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11773F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11774F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11775F:	drivers/ata/ahci_dwc.c
11776
11777LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11778M:	Mikael Pettersson <mikpelinux@gmail.com>
11779L:	linux-ide@vger.kernel.org
11780S:	Maintained
11781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11782F:	drivers/ata/sata_promise.*
11783
11784LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11785M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11786L:	linux-ide@vger.kernel.org
11787S:	Maintained
11788T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11789F:	Documentation/ABI/testing/sysfs-ata
11790F:	Documentation/devicetree/bindings/ata/
11791F:	drivers/ata/
11792F:	include/linux/ata.h
11793F:	include/linux/libata.h
11794
11795LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11796M:	Vishal Verma <vishal.l.verma@intel.com>
11797M:	Dan Williams <dan.j.williams@intel.com>
11798M:	Dave Jiang <dave.jiang@intel.com>
11799L:	nvdimm@lists.linux.dev
11800S:	Supported
11801Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11802P:	Documentation/nvdimm/maintainer-entry-profile.rst
11803F:	drivers/nvdimm/btt*
11804
11805LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11806M:	Dan Williams <dan.j.williams@intel.com>
11807M:	Vishal Verma <vishal.l.verma@intel.com>
11808M:	Dave Jiang <dave.jiang@intel.com>
11809L:	nvdimm@lists.linux.dev
11810S:	Supported
11811Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11812P:	Documentation/nvdimm/maintainer-entry-profile.rst
11813F:	drivers/nvdimm/pmem*
11814
11815LIBNVDIMM: DEVICETREE BINDINGS
11816M:	Oliver O'Halloran <oohall@gmail.com>
11817L:	nvdimm@lists.linux.dev
11818S:	Supported
11819Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11820F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11821F:	drivers/nvdimm/of_pmem.c
11822
11823LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11824M:	Dan Williams <dan.j.williams@intel.com>
11825M:	Vishal Verma <vishal.l.verma@intel.com>
11826M:	Dave Jiang <dave.jiang@intel.com>
11827M:	Ira Weiny <ira.weiny@intel.com>
11828L:	nvdimm@lists.linux.dev
11829S:	Supported
11830Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11831P:	Documentation/nvdimm/maintainer-entry-profile.rst
11832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11833F:	drivers/acpi/nfit/*
11834F:	drivers/nvdimm/*
11835F:	include/linux/libnvdimm.h
11836F:	include/linux/nd.h
11837F:	include/uapi/linux/ndctl.h
11838F:	tools/testing/nvdimm/
11839
11840LICENSES and SPDX stuff
11841M:	Thomas Gleixner <tglx@linutronix.de>
11842M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11843L:	linux-spdx@vger.kernel.org
11844S:	Maintained
11845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11846F:	COPYING
11847F:	Documentation/process/license-rules.rst
11848F:	LICENSES/
11849F:	scripts/spdxcheck-test.sh
11850F:	scripts/spdxcheck.py
11851F:	scripts/spdxexclude
11852
11853LINEAR RANGES HELPERS
11854M:	Mark Brown <broonie@kernel.org>
11855R:	Matti Vaittinen <mazziesaccount@gmail.com>
11856F:	lib/linear_ranges.c
11857F:	lib/test_linear_ranges.c
11858F:	include/linux/linear_range.h
11859
11860LINUX FOR POWER MACINTOSH
11861M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11862L:	linuxppc-dev@lists.ozlabs.org
11863S:	Odd Fixes
11864F:	arch/powerpc/platforms/powermac/
11865F:	drivers/macintosh/
11866
11867LINUX FOR POWERPC (32-BIT AND 64-BIT)
11868M:	Michael Ellerman <mpe@ellerman.id.au>
11869R:	Nicholas Piggin <npiggin@gmail.com>
11870R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11871L:	linuxppc-dev@lists.ozlabs.org
11872S:	Supported
11873W:	https://github.com/linuxppc/wiki/wiki
11874Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11876F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11877F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11878F:	Documentation/devicetree/bindings/powerpc/
11879F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11880F:	Documentation/powerpc/
11881F:	arch/powerpc/
11882F:	drivers/*/*/*pasemi*
11883F:	drivers/*/*pasemi*
11884F:	drivers/char/tpm/tpm_ibmvtpm*
11885F:	drivers/crypto/nx/
11886F:	drivers/crypto/vmx/
11887F:	drivers/i2c/busses/i2c-opal.c
11888F:	drivers/net/ethernet/ibm/ibmveth.*
11889F:	drivers/net/ethernet/ibm/ibmvnic.*
11890F:	drivers/pci/hotplug/pnv_php.c
11891F:	drivers/pci/hotplug/rpa*
11892F:	drivers/rtc/rtc-opal.c
11893F:	drivers/scsi/ibmvscsi/
11894F:	drivers/tty/hvc/hvc_opal.c
11895F:	drivers/watchdog/wdrtas.c
11896F:	tools/testing/selftests/powerpc
11897N:	/pmac
11898N:	powermac
11899N:	powernv
11900N:	[^a-z0-9]ps3
11901N:	pseries
11902
11903LINUX FOR POWERPC EMBEDDED MPC5XXX
11904M:	Anatolij Gustschin <agust@denx.de>
11905L:	linuxppc-dev@lists.ozlabs.org
11906S:	Odd Fixes
11907F:	arch/powerpc/platforms/512x/
11908F:	arch/powerpc/platforms/52xx/
11909
11910LINUX FOR POWERPC EMBEDDED PPC4XX
11911L:	linuxppc-dev@lists.ozlabs.org
11912S:	Orphan
11913F:	arch/powerpc/platforms/40x/
11914F:	arch/powerpc/platforms/44x/
11915
11916LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11917M:	Scott Wood <oss@buserror.net>
11918L:	linuxppc-dev@lists.ozlabs.org
11919S:	Odd fixes
11920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11921F:	Documentation/devicetree/bindings/powerpc/fsl/
11922F:	arch/powerpc/platforms/83xx/
11923F:	arch/powerpc/platforms/85xx/
11924
11925LINUX FOR POWERPC EMBEDDED PPC8XX
11926M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11927L:	linuxppc-dev@lists.ozlabs.org
11928S:	Maintained
11929F:	arch/powerpc/platforms/8xx/
11930
11931LINUX KERNEL DUMP TEST MODULE (LKDTM)
11932M:	Kees Cook <keescook@chromium.org>
11933S:	Maintained
11934F:	drivers/misc/lkdtm/*
11935F:	tools/testing/selftests/lkdtm/*
11936
11937LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11938M:	Alan Stern <stern@rowland.harvard.edu>
11939M:	Andrea Parri <parri.andrea@gmail.com>
11940M:	Will Deacon <will@kernel.org>
11941M:	Peter Zijlstra <peterz@infradead.org>
11942M:	Boqun Feng <boqun.feng@gmail.com>
11943M:	Nicholas Piggin <npiggin@gmail.com>
11944M:	David Howells <dhowells@redhat.com>
11945M:	Jade Alglave <j.alglave@ucl.ac.uk>
11946M:	Luc Maranget <luc.maranget@inria.fr>
11947M:	"Paul E. McKenney" <paulmck@kernel.org>
11948R:	Akira Yokosawa <akiyks@gmail.com>
11949R:	Daniel Lustig <dlustig@nvidia.com>
11950R:	Joel Fernandes <joel@joelfernandes.org>
11951L:	linux-kernel@vger.kernel.org
11952L:	linux-arch@vger.kernel.org
11953S:	Supported
11954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11955F:	Documentation/atomic_bitops.txt
11956F:	Documentation/atomic_t.txt
11957F:	Documentation/core-api/refcount-vs-atomic.rst
11958F:	Documentation/litmus-tests/
11959F:	Documentation/memory-barriers.txt
11960F:	tools/memory-model/
11961
11962LIS3LV02D ACCELEROMETER DRIVER
11963M:	Eric Piel <eric.piel@tremplin-utc.net>
11964S:	Maintained
11965F:	Documentation/misc-devices/lis3lv02d.rst
11966F:	drivers/misc/lis3lv02d/
11967F:	drivers/platform/x86/hp/hp_accel.c
11968
11969LIST KUNIT TEST
11970M:	David Gow <davidgow@google.com>
11971L:	linux-kselftest@vger.kernel.org
11972L:	kunit-dev@googlegroups.com
11973S:	Maintained
11974F:	lib/list-test.c
11975
11976LITEX PLATFORM
11977M:	Karol Gugala <kgugala@antmicro.com>
11978M:	Mateusz Holenko <mholenko@antmicro.com>
11979M:	Gabriel Somlo <gsomlo@gmail.com>
11980M:	Joel Stanley <joel@jms.id.au>
11981S:	Maintained
11982F:	Documentation/devicetree/bindings/*/litex,*.yaml
11983F:	arch/openrisc/boot/dts/or1klitex.dts
11984F:	include/linux/litex.h
11985F:	drivers/tty/serial/liteuart.c
11986F:	drivers/soc/litex/*
11987F:	drivers/net/ethernet/litex/*
11988F:	drivers/mmc/host/litex_mmc.c
11989N:	litex
11990
11991LIVE PATCHING
11992M:	Josh Poimboeuf <jpoimboe@kernel.org>
11993M:	Jiri Kosina <jikos@kernel.org>
11994M:	Miroslav Benes <mbenes@suse.cz>
11995M:	Petr Mladek <pmladek@suse.com>
11996R:	Joe Lawrence <joe.lawrence@redhat.com>
11997L:	live-patching@vger.kernel.org
11998S:	Maintained
11999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12000F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12001F:	Documentation/livepatch/
12002F:	arch/powerpc/include/asm/livepatch.h
12003F:	include/linux/livepatch.h
12004F:	kernel/livepatch/
12005F:	kernel/module/livepatch.c
12006F:	lib/livepatch/
12007F:	samples/livepatch/
12008F:	tools/testing/selftests/livepatch/
12009
12010LLC (802.2)
12011L:	netdev@vger.kernel.org
12012S:	Odd fixes
12013F:	include/linux/llc.h
12014F:	include/net/llc*
12015F:	include/uapi/linux/llc.h
12016F:	net/llc/
12017
12018LM73 HARDWARE MONITOR DRIVER
12019M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12020L:	linux-hwmon@vger.kernel.org
12021S:	Maintained
12022F:	drivers/hwmon/lm73.c
12023
12024LM78 HARDWARE MONITOR DRIVER
12025M:	Jean Delvare <jdelvare@suse.com>
12026L:	linux-hwmon@vger.kernel.org
12027S:	Maintained
12028F:	Documentation/hwmon/lm78.rst
12029F:	drivers/hwmon/lm78.c
12030
12031LM83 HARDWARE MONITOR DRIVER
12032M:	Jean Delvare <jdelvare@suse.com>
12033L:	linux-hwmon@vger.kernel.org
12034S:	Maintained
12035F:	Documentation/hwmon/lm83.rst
12036F:	drivers/hwmon/lm83.c
12037
12038LM90 HARDWARE MONITOR DRIVER
12039M:	Jean Delvare <jdelvare@suse.com>
12040L:	linux-hwmon@vger.kernel.org
12041S:	Maintained
12042F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12043F:	Documentation/hwmon/lm90.rst
12044F:	drivers/hwmon/lm90.c
12045F:	include/dt-bindings/thermal/lm90.h
12046
12047LM95234 HARDWARE MONITOR DRIVER
12048M:	Guenter Roeck <linux@roeck-us.net>
12049L:	linux-hwmon@vger.kernel.org
12050S:	Maintained
12051F:	Documentation/hwmon/lm95234.rst
12052F:	drivers/hwmon/lm95234.c
12053
12054LME2510 MEDIA DRIVER
12055M:	Malcolm Priestley <tvboxspy@gmail.com>
12056L:	linux-media@vger.kernel.org
12057S:	Maintained
12058W:	https://linuxtv.org
12059Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12060F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12061
12062LOADPIN SECURITY MODULE
12063M:	Kees Cook <keescook@chromium.org>
12064S:	Supported
12065T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12066F:	Documentation/admin-guide/LSM/LoadPin.rst
12067F:	security/loadpin/
12068
12069LOCKING PRIMITIVES
12070M:	Peter Zijlstra <peterz@infradead.org>
12071M:	Ingo Molnar <mingo@redhat.com>
12072M:	Will Deacon <will@kernel.org>
12073R:	Waiman Long <longman@redhat.com>
12074R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12075L:	linux-kernel@vger.kernel.org
12076S:	Maintained
12077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12078F:	Documentation/locking/
12079F:	arch/*/include/asm/spinlock*.h
12080F:	include/linux/lockdep.h
12081F:	include/linux/mutex*.h
12082F:	include/linux/rwlock*.h
12083F:	include/linux/rwsem*.h
12084F:	include/linux/seqlock.h
12085F:	include/linux/spinlock*.h
12086F:	kernel/locking/
12087F:	lib/locking*.[ch]
12088X:	kernel/locking/locktorture.c
12089
12090LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12091M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12092L:	linux-ntfs-dev@lists.sourceforge.net
12093S:	Maintained
12094W:	http://www.linux-ntfs.org/content/view/19/37/
12095F:	Documentation/admin-guide/ldm.rst
12096F:	block/partitions/ldm.*
12097
12098LOGITECH HID GAMING KEYBOARDS
12099M:	Hans de Goede <hdegoede@redhat.com>
12100L:	linux-input@vger.kernel.org
12101S:	Maintained
12102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12103F:	drivers/hid/hid-lg-g15.c
12104
12105LONTIUM LT8912B MIPI TO HDMI BRIDGE
12106M:	Adrien Grassein <adrien.grassein@gmail.com>
12107S:	Maintained
12108F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12109F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12110
12111LOONGARCH
12112M:	Huacai Chen <chenhuacai@kernel.org>
12113R:	WANG Xuerui <kernel@xen0n.name>
12114L:	loongarch@lists.linux.dev
12115S:	Maintained
12116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12117F:	arch/loongarch/
12118F:	drivers/*/*loongarch*
12119F:	Documentation/loongarch/
12120F:	Documentation/translations/zh_CN/loongarch/
12121
12122LOONGSON LS2X I2C DRIVER
12123M:	Binbin Zhou <zhoubinbin@loongson.cn>
12124L:	linux-i2c@vger.kernel.org
12125S:	Maintained
12126F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12127F:	drivers/i2c/busses/i2c-ls2x.c
12128
12129LOONGSON-2 SOC SERIES GUTS DRIVER
12130M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12131L:	loongarch@lists.linux.dev
12132S:	Maintained
12133F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12134F:	drivers/soc/loongson/loongson2_guts.c
12135
12136LOONGSON-2 SOC SERIES PINCTRL DRIVER
12137M:	zhanghongchen <zhanghongchen@loongson.cn>
12138M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12139L:	linux-gpio@vger.kernel.org
12140S:	Maintained
12141F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12142F:	drivers/pinctrl/pinctrl-loongson2.c
12143
12144LOONGSON-2 SOC SERIES CLOCK DRIVER
12145M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12146L:	linux-clk@vger.kernel.org
12147S:	Maintained
12148F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12149F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12150
12151LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12152M:	Sathya Prakash <sathya.prakash@broadcom.com>
12153M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12154M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12155L:	MPT-FusionLinux.pdl@broadcom.com
12156L:	linux-scsi@vger.kernel.org
12157S:	Supported
12158W:	http://www.avagotech.com/support/
12159F:	drivers/message/fusion/
12160F:	drivers/scsi/mpt3sas/
12161
12162LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12163M:	Matthew Wilcox <willy@infradead.org>
12164L:	linux-scsi@vger.kernel.org
12165S:	Maintained
12166F:	drivers/scsi/sym53c8xx_2/
12167
12168LTC1660 DAC DRIVER
12169M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12170L:	linux-iio@vger.kernel.org
12171S:	Maintained
12172F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12173F:	drivers/iio/dac/ltc1660.c
12174
12175LTC2688 IIO DAC DRIVER
12176M:	Nuno Sá <nuno.sa@analog.com>
12177L:	linux-iio@vger.kernel.org
12178S:	Supported
12179W:	https://ez.analog.com/linux-software-drivers
12180F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12181F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12182F:	drivers/iio/dac/ltc2688.c
12183
12184LTC2947 HARDWARE MONITOR DRIVER
12185M:	Nuno Sá <nuno.sa@analog.com>
12186L:	linux-hwmon@vger.kernel.org
12187S:	Supported
12188W:	https://ez.analog.com/linux-software-drivers
12189F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12190F:	drivers/hwmon/ltc2947-core.c
12191F:	drivers/hwmon/ltc2947-i2c.c
12192F:	drivers/hwmon/ltc2947-spi.c
12193F:	drivers/hwmon/ltc2947.h
12194
12195LTC2983 IIO TEMPERATURE DRIVER
12196M:	Nuno Sá <nuno.sa@analog.com>
12197L:	linux-iio@vger.kernel.org
12198S:	Supported
12199W:	https://ez.analog.com/linux-software-drivers
12200F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12201F:	drivers/iio/temperature/ltc2983.c
12202
12203LTC4261 HARDWARE MONITOR DRIVER
12204M:	Guenter Roeck <linux@roeck-us.net>
12205L:	linux-hwmon@vger.kernel.org
12206S:	Maintained
12207F:	Documentation/hwmon/ltc4261.rst
12208F:	drivers/hwmon/ltc4261.c
12209
12210LTC4306 I2C MULTIPLEXER DRIVER
12211M:	Michael Hennerich <michael.hennerich@analog.com>
12212L:	linux-i2c@vger.kernel.org
12213S:	Supported
12214W:	https://ez.analog.com/linux-software-drivers
12215F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12216F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12217
12218LTP (Linux Test Project)
12219M:	Mike Frysinger <vapier@gentoo.org>
12220M:	Cyril Hrubis <chrubis@suse.cz>
12221M:	Wanlong Gao <wanlong.gao@gmail.com>
12222M:	Jan Stancek <jstancek@redhat.com>
12223M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12224M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12225L:	ltp@lists.linux.it (subscribers-only)
12226S:	Maintained
12227W:	http://linux-test-project.github.io/
12228T:	git https://github.com/linux-test-project/ltp.git
12229
12230LYNX 28G SERDES PHY DRIVER
12231M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12232L:	netdev@vger.kernel.org
12233S:	Supported
12234F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12235F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12236
12237LYNX PCS MODULE
12238M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12239L:	netdev@vger.kernel.org
12240S:	Supported
12241F:	drivers/net/pcs/pcs-lynx.c
12242F:	include/linux/pcs-lynx.h
12243
12244M68K ARCHITECTURE
12245M:	Geert Uytterhoeven <geert@linux-m68k.org>
12246L:	linux-m68k@lists.linux-m68k.org
12247S:	Maintained
12248W:	http://www.linux-m68k.org/
12249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12250F:	arch/m68k/
12251F:	drivers/zorro/
12252
12253M68K ON APPLE MACINTOSH
12254M:	Joshua Thompson <funaho@jurai.org>
12255L:	linux-m68k@lists.linux-m68k.org
12256S:	Maintained
12257W:	http://www.mac.linux-m68k.org/
12258F:	arch/m68k/mac/
12259F:	drivers/macintosh/adb-iop.c
12260F:	drivers/macintosh/via-macii.c
12261
12262M68K ON HP9000/300
12263M:	Philip Blundell <philb@gnu.org>
12264S:	Maintained
12265W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12266F:	arch/m68k/hp300/
12267
12268M88DS3103 MEDIA DRIVER
12269M:	Antti Palosaari <crope@iki.fi>
12270L:	linux-media@vger.kernel.org
12271S:	Maintained
12272W:	https://linuxtv.org
12273W:	http://palosaari.fi/linux/
12274Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12275T:	git git://linuxtv.org/anttip/media_tree.git
12276F:	drivers/media/dvb-frontends/m88ds3103*
12277
12278M88RS2000 MEDIA DRIVER
12279M:	Malcolm Priestley <tvboxspy@gmail.com>
12280L:	linux-media@vger.kernel.org
12281S:	Maintained
12282W:	https://linuxtv.org
12283Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12284F:	drivers/media/dvb-frontends/m88rs2000*
12285
12286MA901 MASTERKIT USB FM RADIO DRIVER
12287M:	Alexey Klimov <klimov.linux@gmail.com>
12288L:	linux-media@vger.kernel.org
12289S:	Maintained
12290T:	git git://linuxtv.org/media_tree.git
12291F:	drivers/media/radio/radio-ma901.c
12292
12293MAC80211
12294M:	Johannes Berg <johannes@sipsolutions.net>
12295L:	linux-wireless@vger.kernel.org
12296S:	Maintained
12297W:	https://wireless.wiki.kernel.org/
12298Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12301F:	Documentation/networking/mac80211-injection.rst
12302F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12303F:	drivers/net/wireless/mac80211_hwsim.[ch]
12304F:	include/net/mac80211.h
12305F:	net/mac80211/
12306
12307MAILBOX API
12308M:	Jassi Brar <jassisinghbrar@gmail.com>
12309L:	linux-kernel@vger.kernel.org
12310S:	Maintained
12311F:	drivers/mailbox/
12312F:	include/linux/mailbox_client.h
12313F:	include/linux/mailbox_controller.h
12314F:	include/dt-bindings/mailbox/
12315F:	Documentation/devicetree/bindings/mailbox/
12316
12317MAILBOX ARM MHUv2
12318M:	Viresh Kumar <viresh.kumar@linaro.org>
12319M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12320L:	linux-kernel@vger.kernel.org
12321S:	Maintained
12322F:	drivers/mailbox/arm_mhuv2.c
12323F:	include/linux/mailbox/arm_mhuv2_message.h
12324F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12325
12326MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12327M:	Jeremy Kerr <jk@codeconstruct.com.au>
12328M:	Matt Johnston <matt@codeconstruct.com.au>
12329L:	netdev@vger.kernel.org
12330S:	Maintained
12331F:	Documentation/networking/mctp.rst
12332F:	drivers/net/mctp/
12333F:	include/net/mctp.h
12334F:	include/net/mctpdevice.h
12335F:	include/net/netns/mctp.h
12336F:	net/mctp/
12337
12338MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12339M:	Michael Kerrisk <mtk.manpages@gmail.com>
12340L:	linux-man@vger.kernel.org
12341S:	Maintained
12342W:	http://www.kernel.org/doc/man-pages
12343
12344MAPLE TREE
12345M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12346L:	linux-mm@kvack.org
12347S:	Supported
12348F:	Documentation/core-api/maple_tree.rst
12349F:	include/linux/maple_tree.h
12350F:	include/trace/events/maple_tree.h
12351F:	lib/maple_tree.c
12352F:	lib/test_maple_tree.c
12353F:	tools/testing/radix-tree/linux/maple_tree.h
12354F:	tools/testing/radix-tree/maple.c
12355
12356MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12357M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12358L:	linux-mips@vger.kernel.org
12359S:	Maintained
12360F:	arch/mips/boot/dts/img/pistachio*
12361
12362MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12363M:	Andrew Lunn <andrew@lunn.ch>
12364L:	netdev@vger.kernel.org
12365S:	Maintained
12366F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12367F:	Documentation/networking/devlink/mv88e6xxx.rst
12368F:	drivers/net/dsa/mv88e6xxx/
12369F:	include/linux/dsa/mv88e6xxx.h
12370F:	include/linux/platform_data/mv88e6xxx.h
12371
12372MARVELL ARMADA 3700 PHY DRIVERS
12373M:	Miquel Raynal <miquel.raynal@bootlin.com>
12374S:	Maintained
12375F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12376F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12377F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12378F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12379
12380MARVELL ARMADA 3700 SERIAL DRIVER
12381M:	Pali Rohár <pali@kernel.org>
12382S:	Maintained
12383F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12384F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12385F:	drivers/tty/serial/mvebu-uart.c
12386
12387MARVELL ARMADA DRM SUPPORT
12388M:	Russell King <linux@armlinux.org.uk>
12389S:	Maintained
12390T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12391T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12392F:	Documentation/devicetree/bindings/display/armada/
12393F:	drivers/gpu/drm/armada/
12394F:	include/uapi/drm/armada_drm.h
12395
12396MARVELL CRYPTO DRIVER
12397M:	Boris Brezillon <bbrezillon@kernel.org>
12398M:	Arnaud Ebalard <arno@natisbad.org>
12399M:	Srujana Challa <schalla@marvell.com>
12400L:	linux-crypto@vger.kernel.org
12401S:	Maintained
12402F:	drivers/crypto/marvell/
12403F:	include/linux/soc/marvell/octeontx2/
12404
12405MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12406M:	Mirko Lindner <mlindner@marvell.com>
12407M:	Stephen Hemminger <stephen@networkplumber.org>
12408L:	netdev@vger.kernel.org
12409S:	Maintained
12410F:	drivers/net/ethernet/marvell/sk*
12411
12412MARVELL LIBERTAS WIRELESS DRIVER
12413L:	libertas-dev@lists.infradead.org
12414S:	Orphan
12415F:	drivers/net/wireless/marvell/libertas/
12416
12417MARVELL MACCHIATOBIN SUPPORT
12418M:	Russell King <linux@armlinux.org.uk>
12419L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12420S:	Maintained
12421F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12422
12423MARVELL MV643XX ETHERNET DRIVER
12424M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12425L:	netdev@vger.kernel.org
12426S:	Maintained
12427F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12428F:	include/linux/mv643xx.h
12429
12430MARVELL MV88X3310 PHY DRIVER
12431M:	Russell King <linux@armlinux.org.uk>
12432M:	Marek Behún <kabel@kernel.org>
12433L:	netdev@vger.kernel.org
12434S:	Maintained
12435F:	drivers/net/phy/marvell10g.c
12436
12437MARVELL MVEBU THERMAL DRIVER
12438M:	Miquel Raynal <miquel.raynal@bootlin.com>
12439S:	Maintained
12440F:	drivers/thermal/armada_thermal.c
12441
12442MARVELL MVNETA ETHERNET DRIVER
12443M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12444L:	netdev@vger.kernel.org
12445S:	Maintained
12446F:	drivers/net/ethernet/marvell/mvneta.*
12447
12448MARVELL MVPP2 ETHERNET DRIVER
12449M:	Marcin Wojtas <mw@semihalf.com>
12450M:	Russell King <linux@armlinux.org.uk>
12451L:	netdev@vger.kernel.org
12452S:	Maintained
12453F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12454F:	drivers/net/ethernet/marvell/mvpp2/
12455
12456MARVELL MWIFIEX WIRELESS DRIVER
12457M:	Amitkumar Karwar <amitkarwar@gmail.com>
12458M:	Ganapathi Bhat <ganapathi017@gmail.com>
12459M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12460M:	Xinming Hu <huxinming820@gmail.com>
12461L:	linux-wireless@vger.kernel.org
12462S:	Maintained
12463F:	drivers/net/wireless/marvell/mwifiex/
12464
12465MARVELL MWL8K WIRELESS DRIVER
12466M:	Lennert Buytenhek <buytenh@wantstofly.org>
12467L:	linux-wireless@vger.kernel.org
12468S:	Odd Fixes
12469F:	drivers/net/wireless/marvell/mwl8k.c
12470
12471MARVELL NAND CONTROLLER DRIVER
12472M:	Miquel Raynal <miquel.raynal@bootlin.com>
12473L:	linux-mtd@lists.infradead.org
12474S:	Maintained
12475F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12476F:	drivers/mtd/nand/raw/marvell_nand.c
12477
12478MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12479M:	Sunil Goutham <sgoutham@marvell.com>
12480M:	Geetha sowjanya <gakula@marvell.com>
12481M:	Subbaraya Sundeep <sbhatta@marvell.com>
12482M:	hariprasad <hkelam@marvell.com>
12483L:	netdev@vger.kernel.org
12484S:	Supported
12485F:	drivers/net/ethernet/marvell/octeontx2/nic/
12486F:	include/linux/soc/marvell/octeontx2/
12487
12488MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12489M:	Sunil Goutham <sgoutham@marvell.com>
12490M:	Linu Cherian <lcherian@marvell.com>
12491M:	Geetha sowjanya <gakula@marvell.com>
12492M:	Jerin Jacob <jerinj@marvell.com>
12493M:	hariprasad <hkelam@marvell.com>
12494M:	Subbaraya Sundeep <sbhatta@marvell.com>
12495L:	netdev@vger.kernel.org
12496S:	Supported
12497F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12498F:	drivers/net/ethernet/marvell/octeontx2/af/
12499
12500MARVELL PRESTERA ETHERNET SWITCH DRIVER
12501M:	Taras Chornyi <taras.chornyi@plvision.eu>
12502S:	Supported
12503W:	https://github.com/Marvell-switching/switchdev-prestera
12504F:	drivers/net/ethernet/marvell/prestera/
12505
12506MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12507M:	Nicolas Pitre <nico@fluxnic.net>
12508S:	Odd Fixes
12509F:	drivers/mmc/host/mvsdio.*
12510
12511MARVELL USB MDIO CONTROLLER DRIVER
12512M:	Tobias Waldekranz <tobias@waldekranz.com>
12513L:	netdev@vger.kernel.org
12514S:	Maintained
12515F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12516F:	drivers/net/mdio/mdio-mvusb.c
12517
12518MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12519M:	Hu Ziji <huziji@marvell.com>
12520L:	linux-mmc@vger.kernel.org
12521S:	Supported
12522F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12523F:	drivers/mmc/host/sdhci-xenon*
12524
12525MARVELL OCTEON ENDPOINT DRIVER
12526M:	Veerasenareddy Burru <vburru@marvell.com>
12527M:	Abhijit Ayarekar <aayarekar@marvell.com>
12528L:	netdev@vger.kernel.org
12529S:	Supported
12530F:	drivers/net/ethernet/marvell/octeon_ep
12531
12532MATROX FRAMEBUFFER DRIVER
12533L:	linux-fbdev@vger.kernel.org
12534S:	Orphan
12535F:	drivers/video/fbdev/matrox/matroxfb_*
12536F:	include/uapi/linux/matroxfb.h
12537
12538MAX15301 DRIVER
12539M:	Daniel Nilsson <daniel.nilsson@flex.com>
12540L:	linux-hwmon@vger.kernel.org
12541S:	Maintained
12542F:	Documentation/hwmon/max15301.rst
12543F:	drivers/hwmon/pmbus/max15301.c
12544
12545MAX16065 HARDWARE MONITOR DRIVER
12546M:	Guenter Roeck <linux@roeck-us.net>
12547L:	linux-hwmon@vger.kernel.org
12548S:	Maintained
12549F:	Documentation/hwmon/max16065.rst
12550F:	drivers/hwmon/max16065.c
12551
12552MAX2175 SDR TUNER DRIVER
12553M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12554L:	linux-media@vger.kernel.org
12555S:	Maintained
12556T:	git git://linuxtv.org/media_tree.git
12557F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12558F:	Documentation/userspace-api/media/drivers/max2175.rst
12559F:	drivers/media/i2c/max2175*
12560F:	include/uapi/linux/max2175.h
12561
12562MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12563L:	linux-hwmon@vger.kernel.org
12564S:	Orphan
12565F:	Documentation/hwmon/max6650.rst
12566F:	drivers/hwmon/max6650.c
12567
12568MAX6697 HARDWARE MONITOR DRIVER
12569M:	Guenter Roeck <linux@roeck-us.net>
12570L:	linux-hwmon@vger.kernel.org
12571S:	Maintained
12572F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12573F:	Documentation/hwmon/max6697.rst
12574F:	drivers/hwmon/max6697.c
12575F:	include/linux/platform_data/max6697.h
12576
12577MAX9286 QUAD GMSL DESERIALIZER DRIVER
12578M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12579M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12580M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12581M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12582L:	linux-media@vger.kernel.org
12583S:	Maintained
12584F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12585F:	drivers/media/i2c/max9286.c
12586
12587MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12588M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12589L:	linux-media@vger.kernel.org
12590S:	Maintained
12591F:	drivers/staging/media/max96712/max96712.c
12592
12593MAX9860 MONO AUDIO VOICE CODEC DRIVER
12594M:	Peter Rosin <peda@axentia.se>
12595L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12596S:	Maintained
12597F:	Documentation/devicetree/bindings/sound/max9860.txt
12598F:	sound/soc/codecs/max9860.*
12599
12600MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12601M:	Andreas Klinger <ak@it-klinger.de>
12602L:	linux-iio@vger.kernel.org
12603S:	Maintained
12604F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12605F:	drivers/iio/proximity/mb1232.c
12606
12607MAXIM MAX11205 DRIVER
12608M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12609L:	linux-iio@vger.kernel.org
12610S:	Supported
12611W:	https://ez.analog.com/linux-software-drivers
12612F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12613F:	drivers/iio/adc/max11205.c
12614
12615MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12616R:	Iskren Chernev <iskren.chernev@gmail.com>
12617R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12618R:	Marek Szyprowski <m.szyprowski@samsung.com>
12619R:	Matheus Castello <matheus@castello.eng.br>
12620L:	linux-pm@vger.kernel.org
12621S:	Maintained
12622F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12623F:	drivers/power/supply/max17040_battery.c
12624
12625MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12626R:	Hans de Goede <hdegoede@redhat.com>
12627R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12628R:	Marek Szyprowski <m.szyprowski@samsung.com>
12629R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12630R:	Purism Kernel Team <kernel@puri.sm>
12631L:	linux-pm@vger.kernel.org
12632S:	Maintained
12633F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12634F:	drivers/power/supply/max17042_battery.c
12635
12636MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12637M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12638L:	linux-kernel@vger.kernel.org
12639S:	Maintained
12640F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12641F:	drivers/regulator/max20086-regulator.c
12642
12643MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12644M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12645L:	linux-iio@vger.kernel.org
12646S:	Maintained
12647F:	drivers/iio/temperature/max30208.c
12648
12649MAXIM MAX77650 PMIC MFD DRIVER
12650M:	Bartosz Golaszewski <brgl@bgdev.pl>
12651L:	linux-kernel@vger.kernel.org
12652S:	Maintained
12653F:	Documentation/devicetree/bindings/*/*max77650.yaml
12654F:	Documentation/devicetree/bindings/*/max77650*.yaml
12655F:	drivers/gpio/gpio-max77650.c
12656F:	drivers/input/misc/max77650-onkey.c
12657F:	drivers/leds/leds-max77650.c
12658F:	drivers/mfd/max77650.c
12659F:	drivers/power/supply/max77650-charger.c
12660F:	drivers/regulator/max77650-regulator.c
12661F:	include/linux/mfd/max77650.h
12662
12663MAXIM MAX77714 PMIC MFD DRIVER
12664M:	Luca Ceresoli <luca@lucaceresoli.net>
12665S:	Maintained
12666F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12667F:	drivers/mfd/max77714.c
12668F:	include/linux/mfd/max77714.h
12669
12670MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12671M:	Javier Martinez Canillas <javier@dowhile0.org>
12672L:	linux-kernel@vger.kernel.org
12673S:	Supported
12674F:	Documentation/devicetree/bindings/*/*max77802.yaml
12675F:	drivers/regulator/max77802-regulator.c
12676F:	include/dt-bindings/*/*max77802.h
12677
12678MAXIM MAX77976 BATTERY CHARGER
12679M:	Luca Ceresoli <luca@lucaceresoli.net>
12680S:	Supported
12681F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12682F:	drivers/power/supply/max77976_charger.c
12683
12684MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12685M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12686L:	linux-pm@vger.kernel.org
12687S:	Supported
12688B:	mailto:linux-samsung-soc@vger.kernel.org
12689F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12690F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12691F:	drivers/power/supply/max14577_charger.c
12692F:	drivers/power/supply/max77693_charger.c
12693
12694MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12695M:	Chanwoo Choi <cw00.choi@samsung.com>
12696M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12697L:	linux-kernel@vger.kernel.org
12698S:	Supported
12699B:	mailto:linux-samsung-soc@vger.kernel.org
12700F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12701F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12702F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12703F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12704F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12705F:	drivers/*/*max77843.c
12706F:	drivers/*/max14577*.c
12707F:	drivers/*/max77686*.c
12708F:	drivers/*/max77693*.c
12709F:	drivers/clk/clk-max77686.c
12710F:	drivers/extcon/extcon-max14577.c
12711F:	drivers/extcon/extcon-max77693.c
12712F:	drivers/rtc/rtc-max77686.c
12713F:	include/linux/mfd/max14577*.h
12714F:	include/linux/mfd/max77686*.h
12715F:	include/linux/mfd/max77693*.h
12716
12717MAXIRADIO FM RADIO RECEIVER DRIVER
12718M:	Hans Verkuil <hverkuil@xs4all.nl>
12719L:	linux-media@vger.kernel.org
12720S:	Maintained
12721W:	https://linuxtv.org
12722T:	git git://linuxtv.org/media_tree.git
12723F:	drivers/media/radio/radio-maxiradio*
12724
12725MAXLINEAR ETHERNET PHY DRIVER
12726M:	Xu Liang <lxu@maxlinear.com>
12727L:	netdev@vger.kernel.org
12728S:	Supported
12729F:	drivers/net/phy/mxl-gpy.c
12730
12731MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12732R:	Yasushi SHOJI <yashi@spacecubics.com>
12733L:	linux-can@vger.kernel.org
12734S:	Maintained
12735F:	drivers/net/can/usb/mcba_usb.c
12736
12737MCAN MMIO DEVICE DRIVER
12738M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12739L:	linux-can@vger.kernel.org
12740S:	Maintained
12741F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12742F:	drivers/net/can/m_can/m_can.c
12743F:	drivers/net/can/m_can/m_can.h
12744F:	drivers/net/can/m_can/m_can_platform.c
12745
12746MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12747M:	Rishi Gupta <gupt21@gmail.com>
12748L:	linux-i2c@vger.kernel.org
12749L:	linux-input@vger.kernel.org
12750S:	Maintained
12751F:	drivers/hid/hid-mcp2221.c
12752
12753MCP251XFD SPI-CAN NETWORK DRIVER
12754M:	Marc Kleine-Budde <mkl@pengutronix.de>
12755M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12756R:	Thomas Kopp <thomas.kopp@microchip.com>
12757L:	linux-can@vger.kernel.org
12758S:	Maintained
12759F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12760F:	drivers/net/can/spi/mcp251xfd/
12761
12762MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12763M:	Peter Rosin <peda@axentia.se>
12764L:	linux-iio@vger.kernel.org
12765S:	Maintained
12766F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12767F:	drivers/iio/potentiometer/mcp4018.c
12768F:	drivers/iio/potentiometer/mcp4531.c
12769
12770MCR20A IEEE-802.15.4 RADIO DRIVER
12771M:	Stefan Schmidt <stefan@datenfreihafen.org>
12772L:	linux-wpan@vger.kernel.org
12773S:	Odd Fixes
12774W:	https://github.com/xueliu/mcr20a-linux
12775F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12776F:	drivers/net/ieee802154/mcr20a.c
12777F:	drivers/net/ieee802154/mcr20a.h
12778
12779MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12780M:	William Breathitt Gray <william.gray@linaro.org>
12781L:	linux-iio@vger.kernel.org
12782S:	Maintained
12783F:	drivers/iio/dac/cio-dac.c
12784
12785MEDIA CONTROLLER FRAMEWORK
12786M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12787M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12788L:	linux-media@vger.kernel.org
12789S:	Supported
12790W:	https://www.linuxtv.org
12791T:	git git://linuxtv.org/media_tree.git
12792F:	drivers/media/mc/
12793F:	include/media/media-*.h
12794F:	include/uapi/linux/media.h
12795
12796MEDIA DRIVER FOR FREESCALE IMX PXP
12797M:	Philipp Zabel <p.zabel@pengutronix.de>
12798L:	linux-media@vger.kernel.org
12799S:	Maintained
12800T:	git git://linuxtv.org/media_tree.git
12801F:	drivers/media/platform/nxp/imx-pxp.[ch]
12802
12803MEDIA DRIVERS FOR ASCOT2E
12804M:	Sergey Kozlov <serjk@netup.ru>
12805M:	Abylay Ospan <aospan@netup.ru>
12806L:	linux-media@vger.kernel.org
12807S:	Supported
12808W:	https://linuxtv.org
12809W:	http://netup.tv/
12810T:	git git://linuxtv.org/media_tree.git
12811F:	drivers/media/dvb-frontends/ascot2e*
12812
12813MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12814M:	Jasmin Jessich <jasmin@anw.at>
12815L:	linux-media@vger.kernel.org
12816S:	Maintained
12817W:	https://linuxtv.org
12818T:	git git://linuxtv.org/media_tree.git
12819F:	drivers/media/dvb-frontends/cxd2099*
12820
12821MEDIA DRIVERS FOR CXD2841ER
12822M:	Sergey Kozlov <serjk@netup.ru>
12823M:	Abylay Ospan <aospan@netup.ru>
12824L:	linux-media@vger.kernel.org
12825S:	Supported
12826W:	https://linuxtv.org
12827W:	http://netup.tv/
12828T:	git git://linuxtv.org/media_tree.git
12829F:	drivers/media/dvb-frontends/cxd2841er*
12830
12831MEDIA DRIVERS FOR CXD2880
12832M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12833L:	linux-media@vger.kernel.org
12834S:	Supported
12835W:	http://linuxtv.org/
12836T:	git git://linuxtv.org/media_tree.git
12837F:	drivers/media/dvb-frontends/cxd2880/*
12838F:	drivers/media/spi/cxd2880*
12839
12840MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12841L:	linux-media@vger.kernel.org
12842S:	Orphan
12843W:	https://linuxtv.org
12844T:	git git://linuxtv.org/media_tree.git
12845F:	drivers/media/pci/ddbridge/*
12846
12847MEDIA DRIVERS FOR FREESCALE IMX
12848M:	Steve Longerbeam <slongerbeam@gmail.com>
12849M:	Philipp Zabel <p.zabel@pengutronix.de>
12850L:	linux-media@vger.kernel.org
12851S:	Maintained
12852T:	git git://linuxtv.org/media_tree.git
12853F:	Documentation/admin-guide/media/imx.rst
12854F:	Documentation/devicetree/bindings/media/imx.txt
12855F:	drivers/staging/media/imx/
12856F:	include/linux/imx-media.h
12857F:	include/media/imx.h
12858
12859MEDIA DRIVERS FOR FREESCALE IMX7
12860M:	Rui Miguel Silva <rmfrfs@gmail.com>
12861M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12862L:	linux-media@vger.kernel.org
12863S:	Maintained
12864T:	git git://linuxtv.org/media_tree.git
12865F:	Documentation/admin-guide/media/imx7.rst
12866F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12867F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12868F:	drivers/media/platform/nxp/imx-mipi-csis.c
12869F:	drivers/media/platform/nxp/imx7-media-csi.c
12870
12871MEDIA DRIVERS FOR HELENE
12872M:	Abylay Ospan <aospan@netup.ru>
12873L:	linux-media@vger.kernel.org
12874S:	Supported
12875W:	https://linuxtv.org
12876W:	http://netup.tv/
12877T:	git git://linuxtv.org/media_tree.git
12878F:	drivers/media/dvb-frontends/helene*
12879
12880MEDIA DRIVERS FOR HORUS3A
12881M:	Sergey Kozlov <serjk@netup.ru>
12882M:	Abylay Ospan <aospan@netup.ru>
12883L:	linux-media@vger.kernel.org
12884S:	Supported
12885W:	https://linuxtv.org
12886W:	http://netup.tv/
12887T:	git git://linuxtv.org/media_tree.git
12888F:	drivers/media/dvb-frontends/horus3a*
12889
12890MEDIA DRIVERS FOR LNBH25
12891M:	Sergey Kozlov <serjk@netup.ru>
12892M:	Abylay Ospan <aospan@netup.ru>
12893L:	linux-media@vger.kernel.org
12894S:	Supported
12895W:	https://linuxtv.org
12896W:	http://netup.tv/
12897T:	git git://linuxtv.org/media_tree.git
12898F:	drivers/media/dvb-frontends/lnbh25*
12899
12900MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12901L:	linux-media@vger.kernel.org
12902S:	Orphan
12903W:	https://linuxtv.org
12904T:	git git://linuxtv.org/media_tree.git
12905F:	drivers/media/dvb-frontends/mxl5xx*
12906
12907MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12908M:	Sergey Kozlov <serjk@netup.ru>
12909M:	Abylay Ospan <aospan@netup.ru>
12910L:	linux-media@vger.kernel.org
12911S:	Supported
12912W:	https://linuxtv.org
12913W:	http://netup.tv/
12914T:	git git://linuxtv.org/media_tree.git
12915F:	drivers/media/pci/netup_unidvb/*
12916
12917MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12918M:	Dmitry Osipenko <digetx@gmail.com>
12919L:	linux-media@vger.kernel.org
12920L:	linux-tegra@vger.kernel.org
12921S:	Maintained
12922T:	git git://linuxtv.org/media_tree.git
12923F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12924F:	drivers/media/platform/nvidia/tegra-vde/
12925
12926MEDIA DRIVERS FOR RENESAS - CEU
12927M:	Jacopo Mondi <jacopo@jmondi.org>
12928L:	linux-media@vger.kernel.org
12929L:	linux-renesas-soc@vger.kernel.org
12930S:	Supported
12931T:	git git://linuxtv.org/media_tree.git
12932F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12933F:	drivers/media/platform/renesas/renesas-ceu.c
12934F:	include/media/drv-intf/renesas-ceu.h
12935
12936MEDIA DRIVERS FOR RENESAS - DRIF
12937M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12938L:	linux-media@vger.kernel.org
12939L:	linux-renesas-soc@vger.kernel.org
12940S:	Supported
12941T:	git git://linuxtv.org/media_tree.git
12942F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12943F:	drivers/media/platform/renesas/rcar_drif.c
12944
12945MEDIA DRIVERS FOR RENESAS - FCP
12946M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12947L:	linux-media@vger.kernel.org
12948L:	linux-renesas-soc@vger.kernel.org
12949S:	Supported
12950T:	git git://linuxtv.org/media_tree.git
12951F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12952F:	drivers/media/platform/renesas/rcar-fcp.c
12953F:	include/media/rcar-fcp.h
12954
12955MEDIA DRIVERS FOR RENESAS - FDP1
12956M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12957L:	linux-media@vger.kernel.org
12958L:	linux-renesas-soc@vger.kernel.org
12959S:	Supported
12960T:	git git://linuxtv.org/media_tree.git
12961F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12962F:	drivers/media/platform/renesas/rcar_fdp1.c
12963
12964MEDIA DRIVERS FOR RENESAS - VIN
12965M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12966L:	linux-media@vger.kernel.org
12967L:	linux-renesas-soc@vger.kernel.org
12968S:	Supported
12969T:	git git://linuxtv.org/media_tree.git
12970F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12971F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12972F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12973F:	drivers/media/platform/renesas/rcar-isp.c
12974F:	drivers/media/platform/renesas/rcar-vin/
12975
12976MEDIA DRIVERS FOR RENESAS - VSP1
12977M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12978M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12979L:	linux-media@vger.kernel.org
12980L:	linux-renesas-soc@vger.kernel.org
12981S:	Supported
12982T:	git git://linuxtv.org/media_tree.git
12983F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12984F:	drivers/media/platform/renesas/vsp1/
12985
12986MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12987L:	linux-media@vger.kernel.org
12988S:	Orphan
12989W:	https://linuxtv.org
12990T:	git git://linuxtv.org/media_tree.git
12991F:	drivers/media/dvb-frontends/stv0910*
12992
12993MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12994L:	linux-media@vger.kernel.org
12995S:	Orphan
12996W:	https://linuxtv.org
12997T:	git git://linuxtv.org/media_tree.git
12998F:	drivers/media/dvb-frontends/stv6111*
12999
13000MEDIA DRIVERS FOR STM32 - DCMI
13001M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13002L:	linux-media@vger.kernel.org
13003S:	Supported
13004T:	git git://linuxtv.org/media_tree.git
13005F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13006F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13007
13008MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13009M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13010L:	linux-media@vger.kernel.org
13011S:	Maintained
13012W:	https://linuxtv.org
13013Q:	http://patchwork.kernel.org/project/linux-media/list/
13014T:	git git://linuxtv.org/media_tree.git
13015F:	Documentation/admin-guide/media/
13016F:	Documentation/devicetree/bindings/media/
13017F:	Documentation/driver-api/media/
13018F:	Documentation/userspace-api/media/
13019F:	drivers/media/
13020F:	drivers/staging/media/
13021F:	include/dt-bindings/media/
13022F:	include/linux/platform_data/media/
13023F:	include/media/
13024F:	include/uapi/linux/dvb/
13025F:	include/uapi/linux/ivtv*
13026F:	include/uapi/linux/media.h
13027F:	include/uapi/linux/uvcvideo.h
13028F:	include/uapi/linux/v4l2-*
13029F:	include/uapi/linux/videodev2.h
13030
13031MEDIATEK BLUETOOTH DRIVER
13032M:	Sean Wang <sean.wang@mediatek.com>
13033L:	linux-bluetooth@vger.kernel.org
13034L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13035S:	Maintained
13036F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13037F:	drivers/bluetooth/btmtkuart.c
13038
13039MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13040M:	Sean Wang <sean.wang@mediatek.com>
13041L:	linux-pm@vger.kernel.org
13042S:	Maintained
13043F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13044F:	drivers/power/reset/mt6323-poweroff.c
13045
13046MEDIATEK CIR DRIVER
13047M:	Sean Wang <sean.wang@mediatek.com>
13048S:	Maintained
13049F:	drivers/media/rc/mtk-cir.c
13050
13051MEDIATEK DMA DRIVER
13052M:	Sean Wang <sean.wang@mediatek.com>
13053L:	dmaengine@vger.kernel.org
13054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13055L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13056S:	Maintained
13057F:	Documentation/devicetree/bindings/dma/mtk-*
13058F:	drivers/dma/mediatek/
13059
13060MEDIATEK ETHERNET DRIVER
13061M:	Felix Fietkau <nbd@nbd.name>
13062M:	John Crispin <john@phrozen.org>
13063M:	Sean Wang <sean.wang@mediatek.com>
13064M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13065M:	Lorenzo Bianconi <lorenzo@kernel.org>
13066L:	netdev@vger.kernel.org
13067S:	Maintained
13068F:	drivers/net/ethernet/mediatek/
13069
13070MEDIATEK I2C CONTROLLER DRIVER
13071M:	Qii Wang <qii.wang@mediatek.com>
13072L:	linux-i2c@vger.kernel.org
13073S:	Maintained
13074F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13075F:	drivers/i2c/busses/i2c-mt65xx.c
13076
13077MEDIATEK IOMMU DRIVER
13078M:	Yong Wu <yong.wu@mediatek.com>
13079L:	iommu@lists.linux.dev
13080L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13081S:	Supported
13082F:	Documentation/devicetree/bindings/iommu/mediatek*
13083F:	drivers/iommu/mtk_iommu*
13084F:	include/dt-bindings/memory/mt*-port.h
13085
13086MEDIATEK JPEG DRIVER
13087M:	Bin Liu <bin.liu@mediatek.com>
13088S:	Supported
13089F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13090F:	drivers/media/platform/mediatek/jpeg/
13091
13092MEDIATEK KEYPAD DRIVER
13093M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13094S:	Supported
13095F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13096F:	drivers/input/keyboard/mt6779-keypad.c
13097
13098MEDIATEK MDP DRIVER
13099M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13100M:	Houlong Wei <houlong.wei@mediatek.com>
13101M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13102S:	Supported
13103F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13104F:	drivers/media/platform/mediatek/mdp/
13105F:	drivers/media/platform/mediatek/vpu/
13106
13107MEDIATEK MEDIA DRIVER
13108M:	Tiffany Lin <tiffany.lin@mediatek.com>
13109M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13110M:	Yunfei Dong <yunfei.dong@mediatek.com>
13111S:	Supported
13112F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13113F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13114F:	drivers/media/platform/mediatek/vcodec/
13115F:	drivers/media/platform/mediatek/vpu/
13116
13117MEDIATEK MMC/SD/SDIO DRIVER
13118M:	Chaotian Jing <chaotian.jing@mediatek.com>
13119S:	Maintained
13120F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13121F:	drivers/mmc/host/mtk-sd.c
13122
13123MEDIATEK MT76 WIRELESS LAN DRIVER
13124M:	Felix Fietkau <nbd@nbd.name>
13125M:	Lorenzo Bianconi <lorenzo@kernel.org>
13126M:	Ryder Lee <ryder.lee@mediatek.com>
13127R:	Shayne Chen <shayne.chen@mediatek.com>
13128R:	Sean Wang <sean.wang@mediatek.com>
13129L:	linux-wireless@vger.kernel.org
13130S:	Maintained
13131F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13132F:	drivers/net/wireless/mediatek/mt76/
13133
13134MEDIATEK MT7601U WIRELESS LAN DRIVER
13135M:	Jakub Kicinski <kuba@kernel.org>
13136L:	linux-wireless@vger.kernel.org
13137S:	Maintained
13138F:	drivers/net/wireless/mediatek/mt7601u/
13139
13140MEDIATEK MT7621 CLOCK DRIVER
13141M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13142S:	Maintained
13143F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13144F:	drivers/clk/ralink/clk-mt7621.c
13145
13146MEDIATEK MT7621/28/88 I2C DRIVER
13147M:	Stefan Roese <sr@denx.de>
13148L:	linux-i2c@vger.kernel.org
13149S:	Maintained
13150F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13151F:	drivers/i2c/busses/i2c-mt7621.c
13152
13153MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13154M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13155S:	Maintained
13156F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13157F:	drivers/pci/controller/pcie-mt7621.c
13158
13159MEDIATEK MT7621 PHY PCI DRIVER
13160M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13161S:	Maintained
13162F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13163F:	drivers/phy/ralink/phy-mt7621-pci.c
13164
13165MEDIATEK NAND CONTROLLER DRIVER
13166L:	linux-mtd@lists.infradead.org
13167S:	Orphan
13168F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13169F:	drivers/mtd/nand/raw/mtk_*
13170
13171MEDIATEK PMIC LED DRIVER
13172M:	Sean Wang <sean.wang@mediatek.com>
13173S:	Maintained
13174F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13175F:	drivers/leds/leds-mt6323.c
13176
13177MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13178M:	Sean Wang <sean.wang@mediatek.com>
13179S:	Maintained
13180F:	drivers/char/hw_random/mtk-rng.c
13181
13182MEDIATEK SMI DRIVER
13183M:	Yong Wu <yong.wu@mediatek.com>
13184L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13185S:	Supported
13186F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13187F:	drivers/memory/mtk-smi.c
13188F:	include/soc/mediatek/smi.h
13189
13190MEDIATEK SWITCH DRIVER
13191M:	Sean Wang <sean.wang@mediatek.com>
13192M:	Landen Chao <Landen.Chao@mediatek.com>
13193M:	DENG Qingfang <dqfext@gmail.com>
13194L:	netdev@vger.kernel.org
13195S:	Maintained
13196F:	drivers/net/dsa/mt7530.*
13197F:	net/dsa/tag_mtk.c
13198
13199MEDIATEK T7XX 5G WWAN MODEM DRIVER
13200M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13201M:	Intel Corporation <linuxwwan@intel.com>
13202R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13203R:	Liu Haijun <haijun.liu@mediatek.com>
13204R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13205R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13206L:	netdev@vger.kernel.org
13207S:	Supported
13208F:	drivers/net/wwan/t7xx/
13209
13210MEDIATEK USB3 DRD IP DRIVER
13211M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13212L:	linux-usb@vger.kernel.org
13213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13214L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13215S:	Maintained
13216F:	Documentation/devicetree/bindings/usb/mediatek,*
13217F:	drivers/usb/host/xhci-mtk*
13218F:	drivers/usb/mtu3/
13219
13220MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13221M:	Peter Senna Tschudin <peter.senna@gmail.com>
13222M:	Martin Donnelly <martin.donnelly@ge.com>
13223M:	Martyn Welch <martyn.welch@collabora.co.uk>
13224S:	Maintained
13225F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13226F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13227
13228MEGARAID SCSI/SAS DRIVERS
13229M:	Kashyap Desai <kashyap.desai@broadcom.com>
13230M:	Sumit Saxena <sumit.saxena@broadcom.com>
13231M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13232L:	megaraidlinux.pdl@broadcom.com
13233L:	linux-scsi@vger.kernel.org
13234S:	Maintained
13235W:	http://www.avagotech.com/support/
13236F:	Documentation/scsi/megaraid.rst
13237F:	drivers/scsi/megaraid.*
13238F:	drivers/scsi/megaraid/
13239
13240MELEXIS MLX90614 DRIVER
13241M:	Crt Mori <cmo@melexis.com>
13242L:	linux-iio@vger.kernel.org
13243S:	Supported
13244W:	http://www.melexis.com
13245F:	drivers/iio/temperature/mlx90614.c
13246
13247MELEXIS MLX90632 DRIVER
13248M:	Crt Mori <cmo@melexis.com>
13249L:	linux-iio@vger.kernel.org
13250S:	Supported
13251W:	http://www.melexis.com
13252F:	drivers/iio/temperature/mlx90632.c
13253
13254MELFAS MIP4 TOUCHSCREEN DRIVER
13255M:	Sangwon Jee <jeesw@melfas.com>
13256S:	Supported
13257W:	http://www.melfas.com
13258F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13259F:	drivers/input/touchscreen/melfas_mip4.c
13260
13261MELLANOX BLUEFIELD I2C DRIVER
13262M:	Khalil Blaiech <kblaiech@nvidia.com>
13263M:	Asmaa Mnebhi <asmaa@nvidia.com>
13264L:	linux-i2c@vger.kernel.org
13265S:	Supported
13266F:	drivers/i2c/busses/i2c-mlxbf.c
13267
13268MELLANOX ETHERNET DRIVER (mlx4_en)
13269M:	Tariq Toukan <tariqt@nvidia.com>
13270L:	netdev@vger.kernel.org
13271S:	Supported
13272W:	http://www.mellanox.com
13273Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13274F:	drivers/net/ethernet/mellanox/mlx4/en_*
13275
13276MELLANOX ETHERNET DRIVER (mlx5e)
13277M:	Saeed Mahameed <saeedm@nvidia.com>
13278L:	netdev@vger.kernel.org
13279S:	Supported
13280W:	http://www.mellanox.com
13281Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13282F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13283
13284MELLANOX ETHERNET INNOVA DRIVERS
13285R:	Boris Pismenny <borisp@nvidia.com>
13286L:	netdev@vger.kernel.org
13287S:	Supported
13288W:	http://www.mellanox.com
13289Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13290F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13291F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13292F:	include/linux/mlx5/mlx5_ifc_fpga.h
13293
13294MELLANOX ETHERNET SWITCH DRIVERS
13295M:	Ido Schimmel <idosch@nvidia.com>
13296M:	Petr Machata <petrm@nvidia.com>
13297L:	netdev@vger.kernel.org
13298S:	Supported
13299W:	http://www.mellanox.com
13300Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13301F:	drivers/net/ethernet/mellanox/mlxsw/
13302F:	tools/testing/selftests/drivers/net/mlxsw/
13303
13304MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13305M:	mlxsw@nvidia.com
13306L:	netdev@vger.kernel.org
13307S:	Supported
13308W:	http://www.mellanox.com
13309Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13310F:	drivers/net/ethernet/mellanox/mlxfw/
13311
13312MELLANOX HARDWARE PLATFORM SUPPORT
13313M:	Hans de Goede <hdegoede@redhat.com>
13314M:	Mark Gross <markgross@kernel.org>
13315M:	Vadim Pasternak <vadimp@nvidia.com>
13316L:	platform-driver-x86@vger.kernel.org
13317S:	Supported
13318F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13319F:	drivers/platform/mellanox/
13320F:	include/linux/platform_data/mlxreg.h
13321
13322MELLANOX MLX4 core VPI driver
13323M:	Tariq Toukan <tariqt@nvidia.com>
13324L:	netdev@vger.kernel.org
13325L:	linux-rdma@vger.kernel.org
13326S:	Supported
13327W:	http://www.mellanox.com
13328Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13329F:	drivers/net/ethernet/mellanox/mlx4/
13330F:	include/linux/mlx4/
13331
13332MELLANOX MLX4 IB driver
13333M:	Yishai Hadas <yishaih@nvidia.com>
13334L:	linux-rdma@vger.kernel.org
13335S:	Supported
13336W:	http://www.mellanox.com
13337Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13338F:	drivers/infiniband/hw/mlx4/
13339F:	include/linux/mlx4/
13340F:	include/uapi/rdma/mlx4-abi.h
13341
13342MELLANOX MLX5 core VPI driver
13343M:	Saeed Mahameed <saeedm@nvidia.com>
13344M:	Leon Romanovsky <leonro@nvidia.com>
13345L:	netdev@vger.kernel.org
13346L:	linux-rdma@vger.kernel.org
13347S:	Supported
13348W:	http://www.mellanox.com
13349Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13350F:	Documentation/networking/device_drivers/ethernet/mellanox/
13351F:	drivers/net/ethernet/mellanox/mlx5/core/
13352F:	include/linux/mlx5/
13353
13354MELLANOX MLX5 IB driver
13355M:	Leon Romanovsky <leonro@nvidia.com>
13356L:	linux-rdma@vger.kernel.org
13357S:	Supported
13358W:	http://www.mellanox.com
13359Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13360F:	drivers/infiniband/hw/mlx5/
13361F:	include/linux/mlx5/
13362F:	include/uapi/rdma/mlx5-abi.h
13363
13364MELLANOX MLXCPLD I2C AND MUX DRIVER
13365M:	Vadim Pasternak <vadimp@nvidia.com>
13366M:	Michael Shych <michaelsh@nvidia.com>
13367L:	linux-i2c@vger.kernel.org
13368S:	Supported
13369F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13370F:	drivers/i2c/busses/i2c-mlxcpld.c
13371F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13372
13373MELLANOX MLXCPLD LED DRIVER
13374M:	Vadim Pasternak <vadimp@nvidia.com>
13375L:	linux-leds@vger.kernel.org
13376S:	Supported
13377F:	Documentation/leds/leds-mlxcpld.rst
13378F:	drivers/leds/leds-mlxcpld.c
13379F:	drivers/leds/leds-mlxreg.c
13380
13381MELLANOX PLATFORM DRIVER
13382M:	Vadim Pasternak <vadimp@nvidia.com>
13383L:	platform-driver-x86@vger.kernel.org
13384S:	Supported
13385F:	drivers/platform/x86/mlx-platform.c
13386
13387MEMBARRIER SUPPORT
13388M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13389M:	"Paul E. McKenney" <paulmck@kernel.org>
13390L:	linux-kernel@vger.kernel.org
13391S:	Supported
13392F:	arch/powerpc/include/asm/membarrier.h
13393F:	include/uapi/linux/membarrier.h
13394F:	kernel/sched/membarrier.c
13395
13396MEMBLOCK
13397M:	Mike Rapoport <rppt@kernel.org>
13398L:	linux-mm@kvack.org
13399S:	Maintained
13400F:	Documentation/core-api/boot-time-mm.rst
13401F:	include/linux/memblock.h
13402F:	mm/memblock.c
13403F:	tools/testing/memblock/
13404
13405MEMORY CONTROLLER DRIVERS
13406M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13407L:	linux-kernel@vger.kernel.org
13408S:	Maintained
13409B:	mailto:krzysztof.kozlowski@linaro.org
13410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13411F:	Documentation/devicetree/bindings/memory-controllers/
13412F:	drivers/memory/
13413F:	include/dt-bindings/memory/
13414F:	include/memory/
13415
13416MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13417M:	Dmitry Osipenko <digetx@gmail.com>
13418L:	linux-pm@vger.kernel.org
13419L:	linux-tegra@vger.kernel.org
13420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13421S:	Maintained
13422F:	drivers/devfreq/tegra30-devfreq.c
13423
13424MEMORY MANAGEMENT
13425M:	Andrew Morton <akpm@linux-foundation.org>
13426L:	linux-mm@kvack.org
13427S:	Maintained
13428W:	http://www.linux-mm.org
13429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13430T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13431F:	include/linux/gfp.h
13432F:	include/linux/gfp_types.h
13433F:	include/linux/memory_hotplug.h
13434F:	include/linux/mm.h
13435F:	include/linux/mmzone.h
13436F:	include/linux/pagewalk.h
13437F:	mm/
13438F:	tools/mm/
13439F:	tools/testing/selftests/mm/
13440
13441VMALLOC
13442M:	Andrew Morton <akpm@linux-foundation.org>
13443R:	Uladzislau Rezki <urezki@gmail.com>
13444R:	Christoph Hellwig <hch@infradead.org>
13445L:	linux-mm@kvack.org
13446S:	Maintained
13447W:	http://www.linux-mm.org
13448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13449F:	include/linux/vmalloc.h
13450F:	mm/vmalloc.c
13451
13452MEMORY HOT(UN)PLUG
13453M:	David Hildenbrand <david@redhat.com>
13454M:	Oscar Salvador <osalvador@suse.de>
13455L:	linux-mm@kvack.org
13456S:	Maintained
13457F:	Documentation/admin-guide/mm/memory-hotplug.rst
13458F:	Documentation/core-api/memory-hotplug.rst
13459F:	drivers/base/memory.c
13460F:	include/linux/memory_hotplug.h
13461F:	mm/memory_hotplug.c
13462F:	tools/testing/selftests/memory-hotplug/
13463
13464MEMORY TECHNOLOGY DEVICES (MTD)
13465M:	Miquel Raynal <miquel.raynal@bootlin.com>
13466M:	Richard Weinberger <richard@nod.at>
13467M:	Vignesh Raghavendra <vigneshr@ti.com>
13468L:	linux-mtd@lists.infradead.org
13469S:	Maintained
13470W:	http://www.linux-mtd.infradead.org/
13471Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13472C:	irc://irc.oftc.net/mtd
13473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13475F:	Documentation/devicetree/bindings/mtd/
13476F:	drivers/mtd/
13477F:	include/linux/mtd/
13478F:	include/uapi/mtd/
13479
13480MEMSENSING MICROSYSTEMS MSA311 DRIVER
13481M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13482L:	linux-iio@vger.kernel.org
13483S:	Maintained
13484F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13485F:	drivers/iio/accel/msa311.c
13486
13487MEN A21 WATCHDOG DRIVER
13488M:	Johannes Thumshirn <morbidrsa@gmail.com>
13489L:	linux-watchdog@vger.kernel.org
13490S:	Maintained
13491F:	drivers/watchdog/mena21_wdt.c
13492
13493MEN CHAMELEON BUS (mcb)
13494M:	Johannes Thumshirn <morbidrsa@gmail.com>
13495S:	Maintained
13496F:	Documentation/driver-api/men-chameleon-bus.rst
13497F:	drivers/mcb/
13498F:	include/linux/mcb.h
13499
13500MEN F21BMC (Board Management Controller)
13501M:	Andreas Werner <andreas.werner@men.de>
13502S:	Supported
13503F:	Documentation/hwmon/menf21bmc.rst
13504F:	drivers/hwmon/menf21bmc_hwmon.c
13505F:	drivers/leds/leds-menf21bmc.c
13506F:	drivers/mfd/menf21bmc.c
13507F:	drivers/watchdog/menf21bmc_wdt.c
13508
13509MEN Z069 WATCHDOG DRIVER
13510M:	Johannes Thumshirn <jth@kernel.org>
13511L:	linux-watchdog@vger.kernel.org
13512S:	Maintained
13513F:	drivers/watchdog/menz69_wdt.c
13514
13515MESON AO CEC DRIVER FOR AMLOGIC SOCS
13516M:	Neil Armstrong <neil.armstrong@linaro.org>
13517L:	linux-media@vger.kernel.org
13518L:	linux-amlogic@lists.infradead.org
13519S:	Supported
13520W:	http://linux-meson.com/
13521T:	git git://linuxtv.org/media_tree.git
13522F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13523F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13524F:	drivers/media/cec/platform/meson/ao-cec.c
13525
13526MESON GE2D DRIVER FOR AMLOGIC SOCS
13527M:	Neil Armstrong <neil.armstrong@linaro.org>
13528L:	linux-media@vger.kernel.org
13529L:	linux-amlogic@lists.infradead.org
13530S:	Supported
13531T:	git git://linuxtv.org/media_tree.git
13532F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13533F:	drivers/media/platform/amlogic/meson-ge2d/
13534
13535MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13536M:	Liang Yang <liang.yang@amlogic.com>
13537L:	linux-mtd@lists.infradead.org
13538S:	Maintained
13539F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13540F:	drivers/mtd/nand/raw/meson_*
13541
13542MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13543M:	Neil Armstrong <neil.armstrong@linaro.org>
13544L:	linux-media@vger.kernel.org
13545L:	linux-amlogic@lists.infradead.org
13546S:	Supported
13547T:	git git://linuxtv.org/media_tree.git
13548F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13549F:	drivers/staging/media/meson/vdec/
13550
13551METHODE UDPU SUPPORT
13552M:	Vladimir Vid <vladimir.vid@sartura.hr>
13553S:	Maintained
13554F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13555
13556MHI BUS
13557M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13558L:	mhi@lists.linux.dev
13559L:	linux-arm-msm@vger.kernel.org
13560S:	Maintained
13561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13562F:	Documentation/ABI/stable/sysfs-bus-mhi
13563F:	Documentation/mhi/
13564F:	drivers/bus/mhi/
13565F:	include/linux/mhi.h
13566
13567MICROBLAZE ARCHITECTURE
13568M:	Michal Simek <monstr@monstr.eu>
13569S:	Supported
13570W:	http://www.monstr.eu/fdt/
13571T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13572F:	arch/microblaze/
13573
13574MICROBLAZE TMR MANAGER
13575M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13576S:	Supported
13577F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13578F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13579F:	drivers/misc/xilinx_tmr_manager.c
13580
13581MICROBLAZE TMR INJECT
13582M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13583S:	Supported
13584F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13585F:	drivers/misc/xilinx_tmr_inject.c
13586
13587MICROCHIP AT91 DMA DRIVERS
13588M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13589M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13590L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13591L:	dmaengine@vger.kernel.org
13592S:	Supported
13593F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13594F:	drivers/dma/at_hdmac.c
13595F:	drivers/dma/at_xdmac.c
13596F:	include/dt-bindings/dma/at91.h
13597
13598MICROCHIP AT91 SERIAL DRIVER
13599M:	Richard Genoud <richard.genoud@gmail.com>
13600S:	Maintained
13601F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13602F:	drivers/tty/serial/atmel_serial.c
13603F:	drivers/tty/serial/atmel_serial.h
13604
13605MICROCHIP AT91 USART MFD DRIVER
13606M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13607L:	linux-kernel@vger.kernel.org
13608S:	Supported
13609F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13610F:	drivers/mfd/at91-usart.c
13611F:	include/dt-bindings/mfd/at91-usart.h
13612
13613MICROCHIP AT91 USART SPI DRIVER
13614M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13615L:	linux-spi@vger.kernel.org
13616S:	Supported
13617F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13618F:	drivers/spi/spi-at91-usart.c
13619
13620MICROCHIP AUDIO ASOC DRIVERS
13621M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13622L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13623S:	Supported
13624F:	Documentation/devicetree/bindings/sound/atmel*
13625F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13626F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13627F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13628F:	sound/soc/atmel
13629
13630MICROCHIP CSI2DC DRIVER
13631M:	Eugen Hristev <eugen.hristev@microchip.com>
13632L:	linux-media@vger.kernel.org
13633S:	Supported
13634F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13635F:	drivers/media/platform/microchip/microchip-csi2dc.c
13636
13637MICROCHIP ECC DRIVER
13638M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13639L:	linux-crypto@vger.kernel.org
13640S:	Maintained
13641F:	drivers/crypto/atmel-ecc.*
13642
13643MICROCHIP EIC DRIVER
13644M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13645L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13646S:	Supported
13647F:	drivers/irqchip/irq-mchp-eic.c
13648
13649MICROCHIP I2C DRIVER
13650M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13651L:	linux-i2c@vger.kernel.org
13652S:	Supported
13653F:	drivers/i2c/busses/i2c-at91-*.c
13654F:	drivers/i2c/busses/i2c-at91.h
13655
13656MICROCHIP ISC DRIVER
13657M:	Eugen Hristev <eugen.hristev@microchip.com>
13658L:	linux-media@vger.kernel.org
13659S:	Supported
13660F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13661F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13662F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13663F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13664F:	drivers/media/platform/microchip/microchip-isc*
13665F:	drivers/media/platform/microchip/microchip-sama*-isc*
13666F:	include/linux/atmel-isc-media.h
13667
13668MICROCHIP ISI DRIVER
13669M:	Eugen Hristev <eugen.hristev@microchip.com>
13670L:	linux-media@vger.kernel.org
13671S:	Supported
13672F:	drivers/media/platform/atmel/atmel-isi.c
13673F:	drivers/media/platform/atmel/atmel-isi.h
13674
13675MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13676M:	Woojung Huh <woojung.huh@microchip.com>
13677M:	UNGLinuxDriver@microchip.com
13678L:	netdev@vger.kernel.org
13679S:	Maintained
13680F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13681F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13682F:	drivers/net/dsa/microchip/*
13683F:	include/linux/dsa/ksz_common.h
13684F:	include/linux/platform_data/microchip-ksz.h
13685F:	net/dsa/tag_ksz.c
13686
13687MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13688M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13689R:	UNGLinuxDriver@microchip.com
13690L:	netdev@vger.kernel.org
13691S:	Maintained
13692F:	drivers/net/phy/microchip_t1.c
13693
13694MICROCHIP LAN743X ETHERNET DRIVER
13695M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13696M:	UNGLinuxDriver@microchip.com
13697L:	netdev@vger.kernel.org
13698S:	Maintained
13699F:	drivers/net/ethernet/microchip/lan743x_*
13700
13701MICROCHIP LAN966X ETHERNET DRIVER
13702M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13703M:	UNGLinuxDriver@microchip.com
13704L:	netdev@vger.kernel.org
13705S:	Maintained
13706F:	drivers/net/ethernet/microchip/lan966x/*
13707
13708MICROCHIP LCDFB DRIVER
13709M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13710L:	linux-fbdev@vger.kernel.org
13711S:	Maintained
13712F:	drivers/video/fbdev/atmel_lcdfb.c
13713F:	include/video/atmel_lcdc.h
13714
13715MICROCHIP MCP16502 PMIC DRIVER
13716M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13718S:	Supported
13719F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13720F:	drivers/regulator/mcp16502.c
13721
13722MICROCHIP MCP3911 ADC DRIVER
13723M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13724M:	Kent Gustavsson <kent@minoris.se>
13725L:	linux-iio@vger.kernel.org
13726S:	Maintained
13727F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13728F:	drivers/iio/adc/mcp3911.c
13729
13730MICROCHIP MMC/SD/SDIO MCI DRIVER
13731M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13732S:	Maintained
13733F:	drivers/mmc/host/atmel-mci.c
13734
13735MICROCHIP NAND DRIVER
13736M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13737L:	linux-mtd@lists.infradead.org
13738S:	Supported
13739F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13740F:	drivers/mtd/nand/raw/atmel/*
13741
13742MICROCHIP PCI1XXXX GP DRIVER
13743M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13744L:	linux-gpio@vger.kernel.org
13745S:	Supported
13746F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13747F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13748F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13749
13750MICROCHIP OTPC DRIVER
13751M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13752L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13753S:	Supported
13754F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13755F:	drivers/nvmem/microchip-otpc.c
13756F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13757
13758MICROCHIP PCI1XXXX I2C DRIVER
13759M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13760M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13761M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13762L:	linux-i2c@vger.kernel.org
13763S:	Maintained
13764F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13765
13766MICROCHIP PCIe UART DRIVER
13767M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13768M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13769L:	linux-serial@vger.kernel.org
13770S:	Maintained
13771F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13772
13773MICROCHIP PWM DRIVER
13774M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13775L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13776L:	linux-pwm@vger.kernel.org
13777S:	Supported
13778F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13779F:	drivers/pwm/pwm-atmel.c
13780
13781MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13782M:	Eugen Hristev <eugen.hristev@microchip.com>
13783L:	linux-iio@vger.kernel.org
13784S:	Supported
13785F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13786F:	drivers/iio/adc/at91-sama5d2_adc.c
13787F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13788
13789MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13790M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13791S:	Supported
13792F:	drivers/power/reset/at91-sama5d2_shdwc.c
13793
13794MICROCHIP SPI DRIVER
13795M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13796S:	Supported
13797F:	drivers/spi/spi-atmel.*
13798
13799MICROCHIP SSC DRIVER
13800M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13802S:	Supported
13803F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13804F:	drivers/misc/atmel-ssc.c
13805F:	include/linux/atmel-ssc.h
13806
13807MICROCHIP SOC DRIVERS
13808M:	Conor Dooley <conor@kernel.org>
13809S:	Supported
13810T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13811F:	drivers/soc/microchip/
13812
13813MICROCHIP USB251XB DRIVER
13814M:	Richard Leitner <richard.leitner@skidata.com>
13815L:	linux-usb@vger.kernel.org
13816S:	Maintained
13817F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13818F:	drivers/usb/misc/usb251xb.c
13819
13820MICROCHIP USBA UDC DRIVER
13821M:	Cristian Birsan <cristian.birsan@microchip.com>
13822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13823S:	Supported
13824F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13825
13826MICROCHIP WILC1000 WIFI DRIVER
13827M:	Ajay Singh <ajay.kathat@microchip.com>
13828M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13829L:	linux-wireless@vger.kernel.org
13830S:	Supported
13831F:	drivers/net/wireless/microchip/wilc1000/
13832
13833MICROSEMI MIPS SOCS
13834M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13835M:	UNGLinuxDriver@microchip.com
13836L:	linux-mips@vger.kernel.org
13837S:	Supported
13838F:	Documentation/devicetree/bindings/mips/mscc.txt
13839F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13840F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13841F:	arch/mips/boot/dts/mscc/
13842F:	arch/mips/configs/generic/board-ocelot.config
13843F:	arch/mips/generic/board-ocelot.c
13844
13845MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13846M:	Don Brace <don.brace@microchip.com>
13847L:	storagedev@microchip.com
13848L:	linux-scsi@vger.kernel.org
13849S:	Supported
13850F:	Documentation/scsi/smartpqi.rst
13851F:	drivers/scsi/smartpqi/Kconfig
13852F:	drivers/scsi/smartpqi/Makefile
13853F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13854F:	include/linux/cciss*.h
13855F:	include/uapi/linux/cciss*.h
13856
13857MICROSOFT MANA RDMA DRIVER
13858M:	Long Li <longli@microsoft.com>
13859M:	Ajay Sharma <sharmaajay@microsoft.com>
13860L:	linux-rdma@vger.kernel.org
13861S:	Supported
13862F:	drivers/infiniband/hw/mana/
13863F:	include/net/mana
13864F:	include/uapi/rdma/mana-abi.h
13865
13866MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13867M:	Maximilian Luz <luzmaximilian@gmail.com>
13868L:	platform-driver-x86@vger.kernel.org
13869S:	Maintained
13870F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13871
13872MICROSOFT SURFACE BATTERY AND AC DRIVERS
13873M:	Maximilian Luz <luzmaximilian@gmail.com>
13874L:	linux-pm@vger.kernel.org
13875L:	platform-driver-x86@vger.kernel.org
13876S:	Maintained
13877F:	drivers/power/supply/surface_battery.c
13878F:	drivers/power/supply/surface_charger.c
13879
13880MICROSOFT SURFACE DTX DRIVER
13881M:	Maximilian Luz <luzmaximilian@gmail.com>
13882L:	platform-driver-x86@vger.kernel.org
13883S:	Maintained
13884F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13885F:	drivers/platform/surface/surface_dtx.c
13886F:	include/uapi/linux/surface_aggregator/dtx.h
13887
13888MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13889M:	Maximilian Luz <luzmaximilian@gmail.com>
13890L:	platform-driver-x86@vger.kernel.org
13891S:	Maintained
13892F:	drivers/platform/surface/surface_gpe.c
13893
13894MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13895M:	Hans de Goede <hdegoede@redhat.com>
13896M:	Mark Gross <markgross@kernel.org>
13897M:	Maximilian Luz <luzmaximilian@gmail.com>
13898L:	platform-driver-x86@vger.kernel.org
13899S:	Maintained
13900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13901F:	drivers/platform/surface/
13902
13903MICROSOFT SURFACE HID TRANSPORT DRIVER
13904M:	Maximilian Luz <luzmaximilian@gmail.com>
13905L:	linux-input@vger.kernel.org
13906L:	platform-driver-x86@vger.kernel.org
13907S:	Maintained
13908F:	drivers/hid/surface-hid/
13909
13910MICROSOFT SURFACE HOT-PLUG DRIVER
13911M:	Maximilian Luz <luzmaximilian@gmail.com>
13912L:	platform-driver-x86@vger.kernel.org
13913S:	Maintained
13914F:	drivers/platform/surface/surface_hotplug.c
13915
13916MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13917M:	Maximilian Luz <luzmaximilian@gmail.com>
13918L:	platform-driver-x86@vger.kernel.org
13919S:	Maintained
13920F:	drivers/platform/surface/surface_platform_profile.c
13921
13922MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13923M:	Chen Yu <yu.c.chen@intel.com>
13924L:	platform-driver-x86@vger.kernel.org
13925S:	Supported
13926F:	drivers/platform/surface/surfacepro3_button.c
13927
13928MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13929M:	Maximilian Luz <luzmaximilian@gmail.com>
13930L:	platform-driver-x86@vger.kernel.org
13931S:	Maintained
13932W:	https://github.com/linux-surface/surface-aggregator-module
13933C:	irc://irc.libera.chat/linux-surface
13934F:	Documentation/driver-api/surface_aggregator/
13935F:	drivers/platform/surface/aggregator/
13936F:	drivers/platform/surface/surface_acpi_notify.c
13937F:	drivers/platform/surface/surface_aggregator_cdev.c
13938F:	drivers/platform/surface/surface_aggregator_registry.c
13939F:	include/linux/surface_acpi_notify.h
13940F:	include/linux/surface_aggregator/
13941F:	include/uapi/linux/surface_aggregator/
13942
13943MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13944M:	Maximilian Luz <luzmaximilian@gmail.com>
13945L:	platform-driver-x86@vger.kernel.org
13946S:	Maintained
13947F:	drivers/platform/surface/surface_aggregator_hub.c
13948
13949MICROTEK X6 SCANNER
13950M:	Oliver Neukum <oliver@neukum.org>
13951S:	Maintained
13952F:	drivers/usb/image/microtek.*
13953
13954MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13955M:	Luka Kovacic <luka.kovacic@sartura.hr>
13956M:	Luka Perkov <luka.perkov@sartura.hr>
13957S:	Maintained
13958F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13959F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13960F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13961F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13962F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13963F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13964
13965MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13966M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13967L:	linux-media@vger.kernel.org
13968S:	Maintained
13969F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13970F:	Documentation/driver-api/media/drivers/ccs/
13971F:	Documentation/userspace-api/media/drivers/ccs.rst
13972F:	drivers/media/i2c/ccs-pll.c
13973F:	drivers/media/i2c/ccs-pll.h
13974F:	drivers/media/i2c/ccs/
13975F:	include/uapi/linux/ccs.h
13976F:	include/uapi/linux/smiapp.h
13977
13978MIPS
13979M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13980L:	linux-mips@vger.kernel.org
13981S:	Maintained
13982W:	http://www.linux-mips.org/
13983Q:	https://patchwork.kernel.org/project/linux-mips/list/
13984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13985F:	Documentation/devicetree/bindings/mips/
13986F:	Documentation/mips/
13987F:	arch/mips/
13988F:	drivers/platform/mips/
13989F:	include/dt-bindings/mips/
13990
13991MIPS BOSTON DEVELOPMENT BOARD
13992M:	Paul Burton <paulburton@kernel.org>
13993L:	linux-mips@vger.kernel.org
13994S:	Maintained
13995F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13996F:	arch/mips/boot/dts/img/boston.dts
13997F:	arch/mips/configs/generic/board-boston.config
13998F:	drivers/clk/imgtec/clk-boston.c
13999F:	include/dt-bindings/clock/boston-clock.h
14000
14001MIPS CORE DRIVERS
14002M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14003M:	Serge Semin <fancer.lancer@gmail.com>
14004L:	linux-mips@vger.kernel.org
14005S:	Supported
14006F:	drivers/bus/mips_cdmm.c
14007F:	drivers/clocksource/mips-gic-timer.c
14008F:	drivers/cpuidle/cpuidle-cps.c
14009F:	drivers/irqchip/irq-mips-cpu.c
14010F:	drivers/irqchip/irq-mips-gic.c
14011
14012MIPS GENERIC PLATFORM
14013M:	Paul Burton <paulburton@kernel.org>
14014L:	linux-mips@vger.kernel.org
14015S:	Supported
14016F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14017F:	arch/mips/generic/
14018F:	arch/mips/tools/generic-board-config.sh
14019
14020MIPS RINT INSTRUCTION EMULATION
14021M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14022L:	linux-mips@vger.kernel.org
14023S:	Supported
14024F:	arch/mips/math-emu/dp_rint.c
14025F:	arch/mips/math-emu/sp_rint.c
14026
14027MIPS/LOONGSON1 ARCHITECTURE
14028M:	Keguang Zhang <keguang.zhang@gmail.com>
14029L:	linux-mips@vger.kernel.org
14030S:	Maintained
14031F:	arch/mips/include/asm/mach-loongson32/
14032F:	arch/mips/loongson32/
14033F:	drivers/*/*/*loongson1*
14034F:	drivers/*/*loongson1*
14035
14036MIPS/LOONGSON2EF ARCHITECTURE
14037M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14038L:	linux-mips@vger.kernel.org
14039S:	Maintained
14040F:	arch/mips/include/asm/mach-loongson2ef/
14041F:	arch/mips/loongson2ef/
14042F:	drivers/cpufreq/loongson2_cpufreq.c
14043
14044MIPS/LOONGSON64 ARCHITECTURE
14045M:	Huacai Chen <chenhuacai@kernel.org>
14046M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14047L:	linux-mips@vger.kernel.org
14048S:	Maintained
14049F:	arch/mips/include/asm/mach-loongson64/
14050F:	arch/mips/loongson64/
14051F:	drivers/irqchip/irq-loongson*
14052F:	drivers/platform/mips/cpu_hwmon.c
14053
14054MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14055M:	Hans Verkuil <hverkuil@xs4all.nl>
14056L:	linux-media@vger.kernel.org
14057S:	Odd Fixes
14058W:	https://linuxtv.org
14059T:	git git://linuxtv.org/media_tree.git
14060F:	drivers/media/radio/radio-miropcm20*
14061
14062MMP SUPPORT
14063R:	Lubomir Rintel <lkundrak@v3.sk>
14064L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14065S:	Odd Fixes
14066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14067F:	arch/arm/boot/dts/mmp*
14068F:	arch/arm/mach-mmp/
14069F:	include/linux/soc/mmp/
14070
14071MMP USB PHY DRIVERS
14072R:	Lubomir Rintel <lkundrak@v3.sk>
14073L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14074S:	Maintained
14075F:	drivers/phy/marvell/phy-mmp3-usb.c
14076F:	drivers/phy/marvell/phy-pxa-usb.c
14077
14078MMU GATHER AND TLB INVALIDATION
14079M:	Will Deacon <will@kernel.org>
14080M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14081M:	Andrew Morton <akpm@linux-foundation.org>
14082M:	Nick Piggin <npiggin@gmail.com>
14083M:	Peter Zijlstra <peterz@infradead.org>
14084L:	linux-arch@vger.kernel.org
14085L:	linux-mm@kvack.org
14086S:	Maintained
14087F:	arch/*/include/asm/tlb.h
14088F:	include/asm-generic/tlb.h
14089F:	mm/mmu_gather.c
14090
14091MN88472 MEDIA DRIVER
14092M:	Antti Palosaari <crope@iki.fi>
14093L:	linux-media@vger.kernel.org
14094S:	Maintained
14095W:	https://linuxtv.org
14096W:	http://palosaari.fi/linux/
14097Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14098F:	drivers/media/dvb-frontends/mn88472*
14099
14100MN88473 MEDIA DRIVER
14101M:	Antti Palosaari <crope@iki.fi>
14102L:	linux-media@vger.kernel.org
14103S:	Maintained
14104W:	https://linuxtv.org
14105W:	http://palosaari.fi/linux/
14106Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14107F:	drivers/media/dvb-frontends/mn88473*
14108
14109MODULE SUPPORT
14110M:	Luis Chamberlain <mcgrof@kernel.org>
14111L:	linux-modules@vger.kernel.org
14112L:	linux-kernel@vger.kernel.org
14113S:	Maintained
14114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14115F:	include/linux/module.h
14116F:	kernel/module/
14117F:	scripts/module*
14118
14119MONOLITHIC POWER SYSTEM PMIC DRIVER
14120M:	Saravanan Sekar <sravanhome@gmail.com>
14121S:	Maintained
14122F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14123F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14124F:	drivers/hwmon/pmbus/mpq7932.c
14125F:	drivers/iio/adc/mp2629_adc.c
14126F:	drivers/mfd/mp2629.c
14127F:	drivers/power/supply/mp2629_charger.c
14128F:	drivers/regulator/mp5416.c
14129F:	drivers/regulator/mpq7920.c
14130F:	drivers/regulator/mpq7920.h
14131F:	include/linux/mfd/mp2629.h
14132
14133MOST(R) TECHNOLOGY DRIVER
14134M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14135M:	Christian Gromm <christian.gromm@microchip.com>
14136S:	Maintained
14137F:	Documentation/ABI/testing/configfs-most
14138F:	Documentation/ABI/testing/sysfs-bus-most
14139F:	drivers/most/
14140F:	drivers/staging/most/
14141F:	include/linux/most.h
14142
14143MOTORCOMM PHY DRIVER
14144M:	Peter Geis <pgwipeout@gmail.com>
14145M:	Frank <Frank.Sae@motor-comm.com>
14146L:	netdev@vger.kernel.org
14147S:	Maintained
14148F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14149F:	drivers/net/phy/motorcomm.c
14150
14151MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14152M:	Jiri Slaby <jirislaby@kernel.org>
14153S:	Maintained
14154F:	Documentation/driver-api/tty/moxa-smartio.rst
14155F:	drivers/tty/mxser.*
14156
14157MR800 AVERMEDIA USB FM RADIO DRIVER
14158M:	Alexey Klimov <klimov.linux@gmail.com>
14159L:	linux-media@vger.kernel.org
14160S:	Maintained
14161T:	git git://linuxtv.org/media_tree.git
14162F:	drivers/media/radio/radio-mr800.c
14163
14164MRF24J40 IEEE 802.15.4 RADIO DRIVER
14165M:	Stefan Schmidt <stefan@datenfreihafen.org>
14166L:	linux-wpan@vger.kernel.org
14167S:	Odd Fixes
14168F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14169F:	drivers/net/ieee802154/mrf24j40.c
14170
14171MSI LAPTOP SUPPORT
14172M:	"Lee, Chun-Yi" <jlee@suse.com>
14173L:	platform-driver-x86@vger.kernel.org
14174S:	Maintained
14175F:	drivers/platform/x86/msi-laptop.c
14176
14177MSI WMI SUPPORT
14178L:	platform-driver-x86@vger.kernel.org
14179S:	Orphan
14180F:	drivers/platform/x86/msi-wmi.c
14181
14182MSI001 MEDIA DRIVER
14183M:	Antti Palosaari <crope@iki.fi>
14184L:	linux-media@vger.kernel.org
14185S:	Maintained
14186W:	https://linuxtv.org
14187W:	http://palosaari.fi/linux/
14188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14189T:	git git://linuxtv.org/anttip/media_tree.git
14190F:	drivers/media/tuners/msi001*
14191
14192MSI2500 MEDIA DRIVER
14193M:	Antti Palosaari <crope@iki.fi>
14194L:	linux-media@vger.kernel.org
14195S:	Maintained
14196W:	https://linuxtv.org
14197W:	http://palosaari.fi/linux/
14198Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14199T:	git git://linuxtv.org/anttip/media_tree.git
14200F:	drivers/media/usb/msi2500/
14201
14202MSTAR INTERRUPT CONTROLLER DRIVER
14203M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14204M:	Daniel Palmer <daniel@thingy.jp>
14205S:	Maintained
14206F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14207F:	drivers/irqchip/irq-mst-intc.c
14208
14209MSYSTEMS DISKONCHIP G3 MTD DRIVER
14210M:	Robert Jarzmik <robert.jarzmik@free.fr>
14211L:	linux-mtd@lists.infradead.org
14212S:	Maintained
14213F:	drivers/mtd/devices/docg3*
14214
14215MT9M032 APTINA SENSOR DRIVER
14216M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14217L:	linux-media@vger.kernel.org
14218S:	Maintained
14219T:	git git://linuxtv.org/media_tree.git
14220F:	drivers/media/i2c/mt9m032.c
14221F:	include/media/i2c/mt9m032.h
14222
14223MT9P031 APTINA CAMERA SENSOR
14224M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14225L:	linux-media@vger.kernel.org
14226S:	Maintained
14227T:	git git://linuxtv.org/media_tree.git
14228F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14229F:	drivers/media/i2c/mt9p031.c
14230F:	include/media/i2c/mt9p031.h
14231
14232MT9T001 APTINA CAMERA SENSOR
14233M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14234L:	linux-media@vger.kernel.org
14235S:	Maintained
14236T:	git git://linuxtv.org/media_tree.git
14237F:	drivers/media/i2c/mt9t001.c
14238F:	include/media/i2c/mt9t001.h
14239
14240MT9T112 APTINA CAMERA SENSOR
14241M:	Jacopo Mondi <jacopo@jmondi.org>
14242L:	linux-media@vger.kernel.org
14243S:	Odd Fixes
14244T:	git git://linuxtv.org/media_tree.git
14245F:	drivers/media/i2c/mt9t112.c
14246F:	include/media/i2c/mt9t112.h
14247
14248MT9V032 APTINA CAMERA SENSOR
14249M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14250L:	linux-media@vger.kernel.org
14251S:	Maintained
14252T:	git git://linuxtv.org/media_tree.git
14253F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14254F:	drivers/media/i2c/mt9v032.c
14255F:	include/media/i2c/mt9v032.h
14256
14257MT9V111 APTINA CAMERA SENSOR
14258M:	Jacopo Mondi <jacopo@jmondi.org>
14259L:	linux-media@vger.kernel.org
14260S:	Maintained
14261T:	git git://linuxtv.org/media_tree.git
14262F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14263F:	drivers/media/i2c/mt9v111.c
14264
14265MULTIFUNCTION DEVICES (MFD)
14266M:	Lee Jones <lee@kernel.org>
14267S:	Maintained
14268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14269F:	Documentation/devicetree/bindings/mfd/
14270F:	drivers/mfd/
14271F:	include/dt-bindings/mfd/
14272F:	include/linux/mfd/
14273
14274MULTIMEDIA CARD (MMC) ETC. OVER SPI
14275S:	Orphan
14276F:	drivers/mmc/host/mmc_spi.c
14277F:	include/linux/spi/mmc_spi.h
14278
14279MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14280M:	Ulf Hansson <ulf.hansson@linaro.org>
14281L:	linux-mmc@vger.kernel.org
14282S:	Maintained
14283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14284F:	Documentation/devicetree/bindings/mmc/
14285F:	drivers/mmc/
14286F:	include/linux/mmc/
14287F:	include/uapi/linux/mmc/
14288
14289MULTIPLEXER SUBSYSTEM
14290M:	Peter Rosin <peda@axentia.se>
14291S:	Maintained
14292F:	Documentation/ABI/testing/sysfs-class-mux*
14293F:	Documentation/devicetree/bindings/mux/
14294F:	drivers/mux/
14295F:	include/dt-bindings/mux/
14296F:	include/linux/mux/
14297
14298MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14299M:	Bin Liu <b-liu@ti.com>
14300L:	linux-usb@vger.kernel.org
14301S:	Maintained
14302F:	drivers/usb/musb/
14303
14304MXL301RF MEDIA DRIVER
14305M:	Akihiro Tsukada <tskd08@gmail.com>
14306L:	linux-media@vger.kernel.org
14307S:	Odd Fixes
14308F:	drivers/media/tuners/mxl301rf*
14309
14310MXL5007T MEDIA DRIVER
14311M:	Michael Krufky <mkrufky@linuxtv.org>
14312L:	linux-media@vger.kernel.org
14313S:	Maintained
14314W:	https://linuxtv.org
14315W:	http://github.com/mkrufky
14316Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14317T:	git git://linuxtv.org/mkrufky/tuners.git
14318F:	drivers/media/tuners/mxl5007t.*
14319
14320MXSFB DRM DRIVER
14321M:	Marek Vasut <marex@denx.de>
14322M:	Stefan Agner <stefan@agner.ch>
14323L:	dri-devel@lists.freedesktop.org
14324S:	Supported
14325T:	git git://anongit.freedesktop.org/drm/drm-misc
14326F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14327F:	drivers/gpu/drm/mxsfb/
14328
14329MYLEX DAC960 PCI RAID Controller
14330M:	Hannes Reinecke <hare@kernel.org>
14331L:	linux-scsi@vger.kernel.org
14332S:	Supported
14333F:	drivers/scsi/myrb.*
14334F:	drivers/scsi/myrs.*
14335
14336MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14337M:	Chris Lee <christopher.lee@cspi.com>
14338L:	netdev@vger.kernel.org
14339S:	Supported
14340W:	https://www.cspi.com/ethernet-products/support/downloads/
14341F:	drivers/net/ethernet/myricom/myri10ge/
14342
14343NAND FLASH SUBSYSTEM
14344M:	Miquel Raynal <miquel.raynal@bootlin.com>
14345R:	Richard Weinberger <richard@nod.at>
14346L:	linux-mtd@lists.infradead.org
14347S:	Maintained
14348W:	http://www.linux-mtd.infradead.org/
14349Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14350C:	irc://irc.oftc.net/mtd
14351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14352F:	drivers/mtd/nand/
14353F:	include/linux/mtd/*nand*.h
14354
14355NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14356M:	Daniel Mack <zonque@gmail.com>
14357L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14358S:	Maintained
14359W:	http://www.native-instruments.com
14360F:	sound/usb/caiaq/
14361
14362NATSEMI ETHERNET DRIVER (DP8381x)
14363S:	Orphan
14364F:	drivers/net/ethernet/natsemi/natsemi.c
14365
14366NCR 5380 SCSI DRIVERS
14367M:	Finn Thain <fthain@linux-m68k.org>
14368M:	Michael Schmitz <schmitzmic@gmail.com>
14369L:	linux-scsi@vger.kernel.org
14370S:	Maintained
14371F:	Documentation/scsi/g_NCR5380.rst
14372F:	drivers/scsi/NCR5380.*
14373F:	drivers/scsi/arm/cumana_1.c
14374F:	drivers/scsi/arm/oak.c
14375F:	drivers/scsi/atari_scsi.*
14376F:	drivers/scsi/dmx3191d.c
14377F:	drivers/scsi/g_NCR5380.*
14378F:	drivers/scsi/mac_scsi.*
14379F:	drivers/scsi/sun3_scsi.*
14380F:	drivers/scsi/sun3_scsi_vme.c
14381
14382NCSI LIBRARY
14383M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14384S:	Maintained
14385F:	net/ncsi/
14386
14387NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14388M:	Guenter Roeck <linux@roeck-us.net>
14389L:	linux-hwmon@vger.kernel.org
14390S:	Maintained
14391F:	Documentation/hwmon/nct6775.rst
14392F:	drivers/hwmon/nct6775-core.c
14393F:	drivers/hwmon/nct6775-platform.c
14394F:	drivers/hwmon/nct6775.h
14395
14396NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14397M:	Zev Weiss <zev@bewilderbeest.net>
14398L:	linux-hwmon@vger.kernel.org
14399S:	Maintained
14400F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14401F:	drivers/hwmon/nct6775-i2c.c
14402
14403NETDEVSIM
14404M:	Jakub Kicinski <kuba@kernel.org>
14405S:	Maintained
14406F:	drivers/net/netdevsim/*
14407
14408NETEM NETWORK EMULATOR
14409M:	Stephen Hemminger <stephen@networkplumber.org>
14410L:	netdev@vger.kernel.org
14411S:	Maintained
14412F:	net/sched/sch_netem.c
14413
14414NETERION 10GbE DRIVERS (s2io)
14415M:	Jon Mason <jdmason@kudzu.us>
14416L:	netdev@vger.kernel.org
14417S:	Supported
14418F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14419F:	drivers/net/ethernet/neterion/
14420
14421NETFILTER
14422M:	Pablo Neira Ayuso <pablo@netfilter.org>
14423M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14424M:	Florian Westphal <fw@strlen.de>
14425L:	netfilter-devel@vger.kernel.org
14426L:	coreteam@netfilter.org
14427S:	Maintained
14428W:	http://www.netfilter.org/
14429W:	http://www.iptables.org/
14430W:	http://www.nftables.org/
14431Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14432C:	irc://irc.libera.chat/netfilter
14433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14435F:	include/linux/netfilter*
14436F:	include/linux/netfilter/
14437F:	include/net/netfilter/
14438F:	include/uapi/linux/netfilter*
14439F:	include/uapi/linux/netfilter/
14440F:	net/*/netfilter.c
14441F:	net/*/netfilter/
14442F:	net/bridge/br_netfilter*.c
14443F:	net/netfilter/
14444
14445NETROM NETWORK LAYER
14446M:	Ralf Baechle <ralf@linux-mips.org>
14447L:	linux-hams@vger.kernel.org
14448S:	Maintained
14449W:	http://www.linux-ax25.org/
14450F:	include/net/netrom.h
14451F:	include/uapi/linux/netrom.h
14452F:	net/netrom/
14453
14454NETRONIX EMBEDDED CONTROLLER
14455M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14456S:	Maintained
14457F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14458F:	drivers/mfd/ntxec.c
14459F:	drivers/pwm/pwm-ntxec.c
14460F:	drivers/rtc/rtc-ntxec.c
14461F:	include/linux/mfd/ntxec.h
14462
14463NETRONOME ETHERNET DRIVERS
14464M:	Simon Horman <simon.horman@corigine.com>
14465R:	Jakub Kicinski <kuba@kernel.org>
14466L:	oss-drivers@corigine.com
14467S:	Maintained
14468F:	drivers/net/ethernet/netronome/
14469
14470NETWORK BLOCK DEVICE (NBD)
14471M:	Josef Bacik <josef@toxicpanda.com>
14472L:	linux-block@vger.kernel.org
14473L:	nbd@other.debian.org
14474S:	Maintained
14475F:	Documentation/admin-guide/blockdev/nbd.rst
14476F:	drivers/block/nbd.c
14477F:	include/trace/events/nbd.h
14478F:	include/uapi/linux/nbd.h
14479
14480NETWORK DROP MONITOR
14481M:	Neil Horman <nhorman@tuxdriver.com>
14482L:	netdev@vger.kernel.org
14483S:	Maintained
14484W:	https://fedorahosted.org/dropwatch/
14485F:	include/uapi/linux/net_dropmon.h
14486F:	net/core/drop_monitor.c
14487
14488NETWORKING DRIVERS
14489M:	"David S. Miller" <davem@davemloft.net>
14490M:	Eric Dumazet <edumazet@google.com>
14491M:	Jakub Kicinski <kuba@kernel.org>
14492M:	Paolo Abeni <pabeni@redhat.com>
14493L:	netdev@vger.kernel.org
14494S:	Maintained
14495Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14497T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14498F:	Documentation/devicetree/bindings/net/
14499F:	drivers/connector/
14500F:	drivers/net/
14501F:	include/dt-bindings/net/
14502F:	include/linux/etherdevice.h
14503F:	include/linux/fcdevice.h
14504F:	include/linux/fddidevice.h
14505F:	include/linux/hippidevice.h
14506F:	include/linux/if_*
14507F:	include/linux/inetdevice.h
14508F:	include/linux/netdevice.h
14509F:	include/uapi/linux/if_*
14510F:	include/uapi/linux/netdevice.h
14511
14512NETWORKING DRIVERS (WIRELESS)
14513M:	Kalle Valo <kvalo@kernel.org>
14514L:	linux-wireless@vger.kernel.org
14515S:	Maintained
14516W:	https://wireless.wiki.kernel.org/
14517Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14520F:	Documentation/devicetree/bindings/net/wireless/
14521F:	drivers/net/wireless/
14522
14523NETWORKING [DSA]
14524M:	Andrew Lunn <andrew@lunn.ch>
14525M:	Florian Fainelli <f.fainelli@gmail.com>
14526M:	Vladimir Oltean <olteanv@gmail.com>
14527S:	Maintained
14528F:	Documentation/devicetree/bindings/net/dsa/
14529F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14530F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14531F:	drivers/net/dsa/
14532F:	include/linux/dsa/
14533F:	include/linux/platform_data/dsa.h
14534F:	include/net/dsa.h
14535F:	net/dsa/
14536F:	tools/testing/selftests/drivers/net/dsa/
14537
14538NETWORKING [GENERAL]
14539M:	"David S. Miller" <davem@davemloft.net>
14540M:	Eric Dumazet <edumazet@google.com>
14541M:	Jakub Kicinski <kuba@kernel.org>
14542M:	Paolo Abeni <pabeni@redhat.com>
14543L:	netdev@vger.kernel.org
14544S:	Maintained
14545Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14546B:	mailto:netdev@vger.kernel.org
14547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14549F:	Documentation/core-api/netlink.rst
14550F:	Documentation/networking/
14551F:	Documentation/process/maintainer-netdev.rst
14552F:	Documentation/userspace-api/netlink/
14553F:	include/linux/in.h
14554F:	include/linux/net.h
14555F:	include/linux/netdevice.h
14556F:	include/net/
14557F:	include/uapi/linux/in.h
14558F:	include/uapi/linux/net.h
14559F:	include/uapi/linux/net_namespace.h
14560F:	include/uapi/linux/netdevice.h
14561F:	lib/net_utils.c
14562F:	lib/random32.c
14563F:	net/
14564F:	tools/net/
14565F:	tools/testing/selftests/net/
14566
14567NETWORKING [IPSEC]
14568M:	Steffen Klassert <steffen.klassert@secunet.com>
14569M:	Herbert Xu <herbert@gondor.apana.org.au>
14570M:	"David S. Miller" <davem@davemloft.net>
14571L:	netdev@vger.kernel.org
14572S:	Maintained
14573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14575F:	include/net/xfrm.h
14576F:	include/uapi/linux/xfrm.h
14577F:	net/ipv4/ah4.c
14578F:	net/ipv4/esp4*
14579F:	net/ipv4/ip_vti.c
14580F:	net/ipv4/ipcomp.c
14581F:	net/ipv4/xfrm*
14582F:	net/ipv6/ah6.c
14583F:	net/ipv6/esp6*
14584F:	net/ipv6/ip6_vti.c
14585F:	net/ipv6/ipcomp6.c
14586F:	net/ipv6/xfrm*
14587F:	net/key/
14588F:	net/xfrm/
14589F:	tools/testing/selftests/net/ipsec.c
14590
14591NETWORKING [IPv4/IPv6]
14592M:	"David S. Miller" <davem@davemloft.net>
14593M:	David Ahern <dsahern@kernel.org>
14594L:	netdev@vger.kernel.org
14595S:	Maintained
14596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14597F:	arch/x86/net/*
14598F:	include/linux/ip.h
14599F:	include/linux/ipv6*
14600F:	include/net/fib*
14601F:	include/net/ip*
14602F:	include/net/route.h
14603F:	net/ipv4/
14604F:	net/ipv6/
14605
14606NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14607M:	Paul Moore <paul@paul-moore.com>
14608L:	netdev@vger.kernel.org
14609L:	linux-security-module@vger.kernel.org
14610S:	Maintained
14611W:	https://github.com/netlabel
14612F:	Documentation/netlabel/
14613F:	include/net/calipso.h
14614F:	include/net/cipso_ipv4.h
14615F:	include/net/netlabel.h
14616F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14617F:	include/uapi/linux/netfilter/xt_SECMARK.h
14618F:	net/ipv4/cipso_ipv4.c
14619F:	net/ipv6/calipso.c
14620F:	net/netfilter/xt_CONNSECMARK.c
14621F:	net/netfilter/xt_SECMARK.c
14622F:	net/netlabel/
14623
14624NETWORKING [MPTCP]
14625M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14626L:	netdev@vger.kernel.org
14627L:	mptcp@lists.linux.dev
14628S:	Maintained
14629W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14630B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14631F:	Documentation/networking/mptcp-sysctl.rst
14632F:	include/net/mptcp.h
14633F:	include/trace/events/mptcp.h
14634F:	include/uapi/linux/mptcp.h
14635F:	net/mptcp/
14636F:	tools/testing/selftests/bpf/*/*mptcp*.c
14637F:	tools/testing/selftests/net/mptcp/
14638
14639NETWORKING [TCP]
14640M:	Eric Dumazet <edumazet@google.com>
14641L:	netdev@vger.kernel.org
14642S:	Maintained
14643F:	include/linux/tcp.h
14644F:	include/net/tcp.h
14645F:	include/trace/events/tcp.h
14646F:	include/uapi/linux/tcp.h
14647F:	net/ipv4/syncookies.c
14648F:	net/ipv4/tcp*.c
14649F:	net/ipv6/syncookies.c
14650F:	net/ipv6/tcp*.c
14651
14652NETWORKING [TLS]
14653M:	Boris Pismenny <borisp@nvidia.com>
14654M:	John Fastabend <john.fastabend@gmail.com>
14655M:	Jakub Kicinski <kuba@kernel.org>
14656L:	netdev@vger.kernel.org
14657S:	Maintained
14658F:	include/net/tls.h
14659F:	include/uapi/linux/tls.h
14660F:	net/tls/*
14661
14662NETXEN (1/10) GbE SUPPORT
14663M:	Manish Chopra <manishc@marvell.com>
14664M:	Rahul Verma <rahulv@marvell.com>
14665M:	GR-Linux-NIC-Dev@marvell.com
14666L:	netdev@vger.kernel.org
14667S:	Supported
14668F:	drivers/net/ethernet/qlogic/netxen/
14669
14670NET_FAILOVER MODULE
14671M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14672L:	netdev@vger.kernel.org
14673S:	Supported
14674F:	Documentation/networking/net_failover.rst
14675F:	drivers/net/net_failover.c
14676F:	include/net/net_failover.h
14677
14678NEXTHOP
14679M:	David Ahern <dsahern@kernel.org>
14680L:	netdev@vger.kernel.org
14681S:	Maintained
14682F:	include/net/netns/nexthop.h
14683F:	include/net/nexthop.h
14684F:	include/uapi/linux/nexthop.h
14685F:	net/ipv4/nexthop.c
14686
14687NFC SUBSYSTEM
14688M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14689L:	linux-nfc@lists.01.org (subscribers-only)
14690L:	netdev@vger.kernel.org
14691S:	Maintained
14692B:	mailto:linux-nfc@lists.01.org
14693F:	Documentation/devicetree/bindings/net/nfc/
14694F:	drivers/nfc/
14695F:	include/linux/platform_data/nfcmrvl.h
14696F:	include/net/nfc/
14697F:	include/uapi/linux/nfc.h
14698F:	net/nfc/
14699
14700NFC VIRTUAL NCI DEVICE DRIVER
14701M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14702L:	netdev@vger.kernel.org
14703L:	linux-nfc@lists.01.org (subscribers-only)
14704S:	Supported
14705F:	drivers/nfc/virtual_ncidev.c
14706F:	tools/testing/selftests/nci/
14707
14708NFS, SUNRPC, AND LOCKD CLIENTS
14709M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14710M:	Anna Schumaker <anna@kernel.org>
14711L:	linux-nfs@vger.kernel.org
14712S:	Maintained
14713W:	http://client.linux-nfs.org
14714T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14715F:	fs/lockd/
14716F:	fs/nfs/
14717F:	fs/nfs_common/
14718F:	include/linux/lockd/
14719F:	include/linux/nfs*
14720F:	include/linux/sunrpc/
14721F:	include/uapi/linux/nfs*
14722F:	include/uapi/linux/sunrpc/
14723F:	net/sunrpc/
14724F:	Documentation/filesystems/nfs/
14725
14726NILFS2 FILESYSTEM
14727M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14728L:	linux-nilfs@vger.kernel.org
14729S:	Supported
14730W:	https://nilfs.sourceforge.io/
14731W:	https://nilfs.osdn.jp/
14732T:	git https://github.com/konis/nilfs2.git
14733F:	Documentation/filesystems/nilfs2.rst
14734F:	fs/nilfs2/
14735F:	include/trace/events/nilfs2.h
14736F:	include/uapi/linux/nilfs2_api.h
14737F:	include/uapi/linux/nilfs2_ondisk.h
14738
14739NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14740M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14741S:	Maintained
14742W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14743F:	Documentation/scsi/NinjaSCSI.rst
14744F:	drivers/scsi/pcmcia/nsp_*
14745
14746NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14747M:	GOTO Masanori <gotom@debian.or.jp>
14748M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14749S:	Maintained
14750W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14751F:	Documentation/scsi/NinjaSCSI.rst
14752F:	drivers/scsi/nsp32*
14753
14754NINTENDO HID DRIVER
14755M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14756L:	linux-input@vger.kernel.org
14757S:	Maintained
14758F:	drivers/hid/hid-nintendo*
14759
14760NIOS2 ARCHITECTURE
14761M:	Dinh Nguyen <dinguyen@kernel.org>
14762S:	Maintained
14763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14764F:	arch/nios2/
14765
14766NITRO ENCLAVES (NE)
14767M:	Alexandru Ciobotaru <alcioa@amazon.com>
14768L:	linux-kernel@vger.kernel.org
14769L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14770S:	Supported
14771W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14772F:	Documentation/virt/ne_overview.rst
14773F:	drivers/virt/nitro_enclaves/
14774F:	include/linux/nitro_enclaves.h
14775F:	include/uapi/linux/nitro_enclaves.h
14776F:	samples/nitro_enclaves/
14777
14778NOHZ, DYNTICKS SUPPORT
14779M:	Frederic Weisbecker <fweisbec@gmail.com>
14780M:	Thomas Gleixner <tglx@linutronix.de>
14781M:	Ingo Molnar <mingo@kernel.org>
14782L:	linux-kernel@vger.kernel.org
14783S:	Maintained
14784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14785F:	include/linux/sched/nohz.h
14786F:	include/linux/tick.h
14787F:	kernel/time/tick*.*
14788
14789NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14790M:	Pavel Machek <pavel@ucw.cz>
14791M:	Sakari Ailus <sakari.ailus@iki.fi>
14792L:	linux-media@vger.kernel.org
14793S:	Maintained
14794F:	drivers/media/i2c/ad5820.c
14795F:	drivers/media/i2c/et8ek8
14796
14797NOKIA N900 POWER SUPPLY DRIVERS
14798R:	Pali Rohár <pali@kernel.org>
14799F:	drivers/power/supply/bq2415x_charger.c
14800F:	drivers/power/supply/bq27xxx_battery.c
14801F:	drivers/power/supply/bq27xxx_battery_i2c.c
14802F:	drivers/power/supply/isp1704_charger.c
14803F:	drivers/power/supply/rx51_battery.c
14804F:	include/linux/power/bq2415x_charger.h
14805F:	include/linux/power/bq27xxx_battery.h
14806
14807NOLIBC HEADER FILE
14808M:	Willy Tarreau <w@1wt.eu>
14809S:	Maintained
14810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14811F:	tools/include/nolibc/
14812F:	tools/testing/selftests/nolibc/
14813
14814NSDEPS
14815M:	Matthias Maennich <maennich@google.com>
14816S:	Maintained
14817F:	Documentation/core-api/symbol-namespaces.rst
14818F:	scripts/nsdeps
14819
14820NTB AMD DRIVER
14821M:	Sanjay R Mehta <sanju.mehta@amd.com>
14822M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14823L:	ntb@lists.linux.dev
14824S:	Supported
14825F:	drivers/ntb/hw/amd/
14826
14827NTB DRIVER CORE
14828M:	Jon Mason <jdmason@kudzu.us>
14829M:	Dave Jiang <dave.jiang@intel.com>
14830M:	Allen Hubbe <allenbh@gmail.com>
14831L:	ntb@lists.linux.dev
14832S:	Supported
14833W:	https://github.com/jonmason/ntb/wiki
14834T:	git git://github.com/jonmason/ntb.git
14835F:	drivers/net/ntb_netdev.c
14836F:	drivers/ntb/
14837F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14838F:	include/linux/ntb.h
14839F:	include/linux/ntb_transport.h
14840F:	tools/testing/selftests/ntb/
14841
14842NTB IDT DRIVER
14843M:	Serge Semin <fancer.lancer@gmail.com>
14844L:	ntb@lists.linux.dev
14845S:	Supported
14846F:	drivers/ntb/hw/idt/
14847
14848NTB INTEL DRIVER
14849M:	Dave Jiang <dave.jiang@intel.com>
14850L:	ntb@lists.linux.dev
14851S:	Supported
14852W:	https://github.com/davejiang/linux/wiki
14853T:	git https://github.com/davejiang/linux.git
14854F:	drivers/ntb/hw/intel/
14855
14856NTFS FILESYSTEM
14857M:	Anton Altaparmakov <anton@tuxera.com>
14858L:	linux-ntfs-dev@lists.sourceforge.net
14859S:	Supported
14860W:	http://www.tuxera.com/
14861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14862F:	Documentation/filesystems/ntfs.rst
14863F:	fs/ntfs/
14864
14865NTFS3 FILESYSTEM
14866M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14867L:	ntfs3@lists.linux.dev
14868S:	Supported
14869W:	http://www.paragon-software.com/
14870T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14871F:	Documentation/filesystems/ntfs3.rst
14872F:	fs/ntfs3/
14873
14874NUBUS SUBSYSTEM
14875M:	Finn Thain <fthain@linux-m68k.org>
14876L:	linux-m68k@lists.linux-m68k.org
14877S:	Maintained
14878F:	arch/*/include/asm/nubus.h
14879F:	drivers/nubus/
14880F:	include/linux/nubus.h
14881F:	include/uapi/linux/nubus.h
14882
14883NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14884M:	Antonino Daplas <adaplas@gmail.com>
14885L:	linux-fbdev@vger.kernel.org
14886S:	Maintained
14887F:	drivers/video/fbdev/nvidia/
14888F:	drivers/video/fbdev/riva/
14889
14890NVIDIA WMI EC BACKLIGHT DRIVER
14891M:	Daniel Dadap <ddadap@nvidia.com>
14892L:	platform-driver-x86@vger.kernel.org
14893S:	Supported
14894F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14895F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14896
14897NVM EXPRESS DRIVER
14898M:	Keith Busch <kbusch@kernel.org>
14899M:	Jens Axboe <axboe@fb.com>
14900M:	Christoph Hellwig <hch@lst.de>
14901M:	Sagi Grimberg <sagi@grimberg.me>
14902L:	linux-nvme@lists.infradead.org
14903S:	Supported
14904W:	http://git.infradead.org/nvme.git
14905T:	git://git.infradead.org/nvme.git
14906F:	Documentation/nvme/
14907F:	drivers/nvme/host/
14908F:	drivers/nvme/common/
14909F:	include/linux/nvme.h
14910F:	include/linux/nvme-*.h
14911F:	include/uapi/linux/nvme_ioctl.h
14912
14913NVM EXPRESS FABRICS AUTHENTICATION
14914M:	Hannes Reinecke <hare@suse.de>
14915L:	linux-nvme@lists.infradead.org
14916S:	Supported
14917F:	drivers/nvme/host/auth.c
14918F:	drivers/nvme/target/auth.c
14919F:	drivers/nvme/target/fabrics-cmd-auth.c
14920F:	include/linux/nvme-auth.h
14921
14922NVM EXPRESS HARDWARE MONITORING SUPPORT
14923M:	Guenter Roeck <linux@roeck-us.net>
14924L:	linux-nvme@lists.infradead.org
14925S:	Supported
14926F:	drivers/nvme/host/hwmon.c
14927
14928NVM EXPRESS FC TRANSPORT DRIVERS
14929M:	James Smart <james.smart@broadcom.com>
14930L:	linux-nvme@lists.infradead.org
14931S:	Supported
14932F:	drivers/nvme/host/fc.c
14933F:	drivers/nvme/target/fc.c
14934F:	drivers/nvme/target/fcloop.c
14935F:	include/linux/nvme-fc-driver.h
14936F:	include/linux/nvme-fc.h
14937
14938NVM EXPRESS TARGET DRIVER
14939M:	Christoph Hellwig <hch@lst.de>
14940M:	Sagi Grimberg <sagi@grimberg.me>
14941M:	Chaitanya Kulkarni <kch@nvidia.com>
14942L:	linux-nvme@lists.infradead.org
14943S:	Supported
14944W:	http://git.infradead.org/nvme.git
14945T:	git://git.infradead.org/nvme.git
14946F:	drivers/nvme/target/
14947
14948NVMEM FRAMEWORK
14949M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14950S:	Maintained
14951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14952F:	Documentation/ABI/stable/sysfs-bus-nvmem
14953F:	Documentation/devicetree/bindings/nvmem/
14954F:	drivers/nvmem/
14955F:	include/linux/nvmem-consumer.h
14956F:	include/linux/nvmem-provider.h
14957
14958NXP C45 TJA11XX PHY DRIVER
14959M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14960L:	netdev@vger.kernel.org
14961S:	Maintained
14962F:	drivers/net/phy/nxp-c45-tja11xx.c
14963
14964NXP FSPI DRIVER
14965M:	Han Xu <han.xu@nxp.com>
14966M:	Haibo Chen <haibo.chen@nxp.com>
14967R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14968L:	linux-spi@vger.kernel.org
14969S:	Maintained
14970F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14971F:	drivers/spi/spi-nxp-fspi.c
14972
14973NXP FXAS21002C DRIVER
14974M:	Rui Miguel Silva <rmfrfs@gmail.com>
14975L:	linux-iio@vger.kernel.org
14976S:	Maintained
14977F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14978F:	drivers/iio/gyro/fxas21002c.h
14979F:	drivers/iio/gyro/fxas21002c_core.c
14980F:	drivers/iio/gyro/fxas21002c_i2c.c
14981F:	drivers/iio/gyro/fxas21002c_spi.c
14982
14983NXP i.MX CLOCK DRIVERS
14984M:	Abel Vesa <abelvesa@kernel.org>
14985R:	Peng Fan <peng.fan@nxp.com>
14986L:	linux-clk@vger.kernel.org
14987L:	linux-imx@nxp.com
14988S:	Maintained
14989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14990F:	Documentation/devicetree/bindings/clock/imx*
14991F:	drivers/clk/imx/
14992F:	include/dt-bindings/clock/imx*
14993
14994NXP i.MX 8MQ DCSS DRIVER
14995M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14996R:	Lucas Stach <l.stach@pengutronix.de>
14997L:	dri-devel@lists.freedesktop.org
14998S:	Maintained
14999F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15000F:	drivers/gpu/drm/imx/dcss/
15001
15002NXP i.MX 8QXP ADC DRIVER
15003M:	Cai Huoqing <cai.huoqing@linux.dev>
15004M:	Haibo Chen <haibo.chen@nxp.com>
15005L:	linux-imx@nxp.com
15006L:	linux-iio@vger.kernel.org
15007S:	Maintained
15008F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15009F:	drivers/iio/adc/imx8qxp-adc.c
15010
15011NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15012M:	Haibo Chen <haibo.chen@nxp.com>
15013L:	linux-iio@vger.kernel.org
15014L:	linux-imx@nxp.com
15015S:	Maintained
15016F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15017F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15018F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15019F:	drivers/iio/adc/imx7d_adc.c
15020F:	drivers/iio/adc/imx93_adc.c
15021F:	drivers/iio/adc/vf610_adc.c
15022
15023NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15024M:	Jagan Teki <jagan@amarulasolutions.com>
15025S:	Maintained
15026F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15027F:	drivers/regulator/pf8x00-regulator.c
15028
15029NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15030M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15031L:	linux-kernel@vger.kernel.org
15032S:	Maintained
15033F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15034F:	drivers/extcon/extcon-ptn5150.c
15035
15036NXP SGTL5000 DRIVER
15037M:	Fabio Estevam <festevam@gmail.com>
15038L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15039S:	Maintained
15040F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15041F:	sound/soc/codecs/sgtl5000*
15042
15043NXP SJA1105 ETHERNET SWITCH DRIVER
15044M:	Vladimir Oltean <olteanv@gmail.com>
15045L:	linux-kernel@vger.kernel.org
15046S:	Maintained
15047F:	drivers/net/dsa/sja1105
15048F:	drivers/net/pcs/pcs-xpcs-nxp.c
15049
15050NXP TDA998X DRM DRIVER
15051M:	Russell King <linux@armlinux.org.uk>
15052S:	Maintained
15053T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15054T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15055F:	drivers/gpu/drm/i2c/tda998x_drv.c
15056F:	include/drm/i2c/tda998x.h
15057F:	include/dt-bindings/display/tda998x.h
15058K:	"nxp,tda998x"
15059
15060NXP TFA9879 DRIVER
15061M:	Peter Rosin <peda@axentia.se>
15062L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15063S:	Maintained
15064F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15065F:	sound/soc/codecs/tfa9879*
15066
15067NXP/Goodix TFA989X (TFA1) DRIVER
15068M:	Stephan Gerhold <stephan@gerhold.net>
15069L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15070S:	Maintained
15071F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15072F:	sound/soc/codecs/tfa989x.c
15073
15074NXP-NCI NFC DRIVER
15075L:	linux-nfc@lists.01.org (subscribers-only)
15076S:	Orphan
15077F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15078F:	drivers/nfc/nxp-nci
15079
15080NXP i.MX 8MP DW100 V4L2 DRIVER
15081M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15082L:	linux-media@vger.kernel.org
15083S:	Maintained
15084F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15085F:	Documentation/userspace-api/media/drivers/dw100.rst
15086F:	drivers/media/platform/nxp/dw100/
15087F:	include/uapi/linux/dw100.h
15088
15089NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15090M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15091R:	NXP Linux Team <linux-imx@nxp.com>
15092L:	linux-media@vger.kernel.org
15093S:	Maintained
15094F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15095F:	drivers/media/platform/nxp/imx-jpeg
15096
15097NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15098M:	Jonas Malaco <jonas@protocubo.io>
15099L:	linux-hwmon@vger.kernel.org
15100S:	Maintained
15101F:	Documentation/hwmon/nzxt-kraken2.rst
15102F:	drivers/hwmon/nzxt-kraken2.c
15103
15104NZXT-SMART2 HARDWARE MONITORING DRIVER
15105M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15106L:	linux-hwmon@vger.kernel.org
15107S:	Maintained
15108F:	Documentation/hwmon/nzxt-smart2.rst
15109F:	drivers/hwmon/nzxt-smart2.c
15110
15111OBJAGG
15112M:	Jiri Pirko <jiri@nvidia.com>
15113L:	netdev@vger.kernel.org
15114S:	Supported
15115F:	include/linux/objagg.h
15116F:	lib/objagg.c
15117F:	lib/test_objagg.c
15118
15119OBJTOOL
15120M:	Josh Poimboeuf <jpoimboe@kernel.org>
15121M:	Peter Zijlstra <peterz@infradead.org>
15122S:	Supported
15123F:	tools/objtool/
15124F:	include/linux/objtool.h
15125
15126OCELOT ETHERNET SWITCH DRIVER
15127M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15128M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15129M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15130M:	UNGLinuxDriver@microchip.com
15131L:	netdev@vger.kernel.org
15132S:	Supported
15133F:	drivers/net/dsa/ocelot/*
15134F:	drivers/net/ethernet/mscc/
15135F:	include/soc/mscc/ocelot*
15136F:	net/dsa/tag_ocelot.c
15137F:	net/dsa/tag_ocelot_8021q.c
15138F:	tools/testing/selftests/drivers/net/ocelot/*
15139
15140OCELOT EXTERNAL SWITCH CONTROL
15141M:	Colin Foster <colin.foster@in-advantage.com>
15142S:	Supported
15143F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15144F:	drivers/mfd/ocelot*
15145F:	drivers/net/dsa/ocelot/ocelot_ext.c
15146F:	include/linux/mfd/ocelot.h
15147
15148OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15149M:	Frederic Barrat <fbarrat@linux.ibm.com>
15150M:	Andrew Donnellan <ajd@linux.ibm.com>
15151L:	linuxppc-dev@lists.ozlabs.org
15152S:	Supported
15153F:	Documentation/userspace-api/accelerators/ocxl.rst
15154F:	arch/powerpc/include/asm/pnv-ocxl.h
15155F:	arch/powerpc/platforms/powernv/ocxl.c
15156F:	drivers/misc/ocxl/
15157F:	include/misc/ocxl*
15158F:	include/uapi/misc/ocxl.h
15159
15160OMAP AUDIO SUPPORT
15161M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15162M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15163L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15164L:	linux-omap@vger.kernel.org
15165S:	Maintained
15166F:	sound/soc/ti/n810.c
15167F:	sound/soc/ti/omap*
15168F:	sound/soc/ti/rx51.c
15169F:	sound/soc/ti/sdma-pcm.*
15170
15171OMAP CLOCK FRAMEWORK SUPPORT
15172M:	Paul Walmsley <paul@pwsan.com>
15173L:	linux-omap@vger.kernel.org
15174S:	Maintained
15175F:	arch/arm/*omap*/*clock*
15176
15177OMAP DEVICE TREE SUPPORT
15178M:	Benoît Cousson <bcousson@baylibre.com>
15179M:	Tony Lindgren <tony@atomide.com>
15180L:	linux-omap@vger.kernel.org
15181L:	devicetree@vger.kernel.org
15182S:	Maintained
15183F:	arch/arm/boot/dts/*am3*
15184F:	arch/arm/boot/dts/*am4*
15185F:	arch/arm/boot/dts/*am5*
15186F:	arch/arm/boot/dts/*dra7*
15187F:	arch/arm/boot/dts/*omap*
15188F:	arch/arm/boot/dts/logicpd-som-lv*
15189F:	arch/arm/boot/dts/logicpd-torpedo*
15190
15191OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15192L:	linux-omap@vger.kernel.org
15193L:	linux-fbdev@vger.kernel.org
15194S:	Orphan
15195F:	Documentation/arm/omap/dss.rst
15196F:	drivers/video/fbdev/omap2/
15197
15198OMAP FRAMEBUFFER SUPPORT
15199L:	linux-fbdev@vger.kernel.org
15200L:	linux-omap@vger.kernel.org
15201S:	Orphan
15202F:	drivers/video/fbdev/omap/
15203
15204OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15205M:	Roger Quadros <rogerq@kernel.org>
15206M:	Tony Lindgren <tony@atomide.com>
15207L:	linux-omap@vger.kernel.org
15208S:	Maintained
15209F:	arch/arm/mach-omap2/*gpmc*
15210F:	drivers/memory/omap-gpmc.c
15211
15212OMAP GPIO DRIVER
15213M:	Grygorii Strashko <grygorii.strashko@ti.com>
15214M:	Santosh Shilimkar <ssantosh@kernel.org>
15215M:	Kevin Hilman <khilman@kernel.org>
15216L:	linux-omap@vger.kernel.org
15217S:	Maintained
15218F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15219F:	drivers/gpio/gpio-omap.c
15220
15221OMAP HARDWARE SPINLOCK SUPPORT
15222M:	Ohad Ben-Cohen <ohad@wizery.com>
15223L:	linux-omap@vger.kernel.org
15224S:	Maintained
15225F:	drivers/hwspinlock/omap_hwspinlock.c
15226
15227OMAP HS MMC SUPPORT
15228L:	linux-mmc@vger.kernel.org
15229L:	linux-omap@vger.kernel.org
15230S:	Orphan
15231F:	drivers/mmc/host/omap_hsmmc.c
15232
15233OMAP HWMOD DATA
15234M:	Paul Walmsley <paul@pwsan.com>
15235L:	linux-omap@vger.kernel.org
15236S:	Maintained
15237F:	arch/arm/mach-omap2/omap_hwmod*data*
15238
15239OMAP HWMOD SUPPORT
15240M:	Benoît Cousson <bcousson@baylibre.com>
15241M:	Paul Walmsley <paul@pwsan.com>
15242L:	linux-omap@vger.kernel.org
15243S:	Maintained
15244F:	arch/arm/mach-omap2/omap_hwmod.*
15245
15246OMAP I2C DRIVER
15247M:	Vignesh R <vigneshr@ti.com>
15248L:	linux-omap@vger.kernel.org
15249L:	linux-i2c@vger.kernel.org
15250S:	Maintained
15251F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15252F:	drivers/i2c/busses/i2c-omap.c
15253
15254OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15255M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15256L:	linux-media@vger.kernel.org
15257S:	Maintained
15258F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15259F:	drivers/media/platform/ti/omap3isp/
15260F:	drivers/staging/media/omap4iss/
15261
15262OMAP MMC SUPPORT
15263M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15264L:	linux-omap@vger.kernel.org
15265S:	Odd Fixes
15266F:	drivers/mmc/host/omap.c
15267
15268OMAP POWER MANAGEMENT SUPPORT
15269M:	Kevin Hilman <khilman@kernel.org>
15270L:	linux-omap@vger.kernel.org
15271S:	Maintained
15272F:	arch/arm/*omap*/*pm*
15273F:	drivers/cpufreq/omap-cpufreq.c
15274
15275OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15276M:	Paul Walmsley <paul@pwsan.com>
15277L:	linux-omap@vger.kernel.org
15278S:	Maintained
15279F:	arch/arm/mach-omap2/prm*
15280
15281OMAP RANDOM NUMBER GENERATOR SUPPORT
15282M:	Deepak Saxena <dsaxena@plexity.net>
15283S:	Maintained
15284F:	drivers/char/hw_random/omap-rng.c
15285
15286OMAP USB SUPPORT
15287L:	linux-usb@vger.kernel.org
15288L:	linux-omap@vger.kernel.org
15289S:	Orphan
15290F:	arch/arm/*omap*/usb*
15291F:	drivers/usb/*/*omap*
15292
15293OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15294M:	Mark Jackson <mpfj@newflow.co.uk>
15295L:	linux-omap@vger.kernel.org
15296S:	Maintained
15297F:	arch/arm/boot/dts/am335x-nano.dts
15298
15299OMAP1 SUPPORT
15300M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15301M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15302M:	Tony Lindgren <tony@atomide.com>
15303L:	linux-omap@vger.kernel.org
15304S:	Maintained
15305Q:	http://patchwork.kernel.org/project/linux-omap/list/
15306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15307F:	arch/arm/configs/omap1_defconfig
15308F:	arch/arm/mach-omap1/
15309F:	drivers/i2c/busses/i2c-omap.c
15310F:	include/linux/platform_data/ams-delta-fiq.h
15311F:	include/linux/platform_data/i2c-omap.h
15312
15313OMAP2+ SUPPORT
15314M:	Tony Lindgren <tony@atomide.com>
15315L:	linux-omap@vger.kernel.org
15316S:	Maintained
15317W:	http://www.muru.com/linux/omap/
15318W:	http://linux.omap.com/
15319Q:	http://patchwork.kernel.org/project/linux-omap/list/
15320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15321F:	arch/arm/configs/omap2plus_defconfig
15322F:	arch/arm/mach-omap2/
15323F:	drivers/bus/ti-sysc.c
15324F:	drivers/i2c/busses/i2c-omap.c
15325F:	drivers/irqchip/irq-omap-intc.c
15326F:	drivers/mfd/*omap*.c
15327F:	drivers/mfd/menelaus.c
15328F:	drivers/mfd/palmas.c
15329F:	drivers/mfd/tps65217.c
15330F:	drivers/mfd/tps65218.c
15331F:	drivers/mfd/tps65219.c
15332F:	drivers/mfd/tps65910.c
15333F:	drivers/mfd/twl-core.[ch]
15334F:	drivers/mfd/twl4030*.c
15335F:	drivers/mfd/twl6030*.c
15336F:	drivers/mfd/twl6040*.c
15337F:	drivers/regulator/palmas-regulator*.c
15338F:	drivers/regulator/pbias-regulator.c
15339F:	drivers/regulator/tps65217-regulator.c
15340F:	drivers/regulator/tps65218-regulator.c
15341F:	drivers/regulator/tps65219-regulator.c
15342F:	drivers/regulator/tps65910-regulator.c
15343F:	drivers/regulator/twl-regulator.c
15344F:	drivers/regulator/twl6030-regulator.c
15345F:	include/linux/platform_data/i2c-omap.h
15346F:	include/linux/platform_data/ti-sysc.h
15347
15348OMFS FILESYSTEM
15349M:	Bob Copeland <me@bobcopeland.com>
15350L:	linux-karma-devel@lists.sourceforge.net
15351S:	Maintained
15352F:	Documentation/filesystems/omfs.rst
15353F:	fs/omfs/
15354
15355OMNIKEY CARDMAN 4000 DRIVER
15356M:	Harald Welte <laforge@gnumonks.org>
15357S:	Maintained
15358F:	drivers/char/pcmcia/cm4000_cs.c
15359F:	include/linux/cm4000_cs.h
15360F:	include/uapi/linux/cm4000_cs.h
15361
15362OMNIKEY CARDMAN 4040 DRIVER
15363M:	Harald Welte <laforge@gnumonks.org>
15364S:	Maintained
15365F:	drivers/char/pcmcia/cm4040_cs.*
15366
15367OMNIVISION OG01A1B SENSOR DRIVER
15368M:	Shawn Tu <shawnx.tu@intel.com>
15369L:	linux-media@vger.kernel.org
15370S:	Maintained
15371F:	drivers/media/i2c/og01a1b.c
15372
15373OMNIVISION OV02A10 SENSOR DRIVER
15374M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15375L:	linux-media@vger.kernel.org
15376S:	Maintained
15377T:	git git://linuxtv.org/media_tree.git
15378F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15379F:	drivers/media/i2c/ov02a10.c
15380
15381OMNIVISION OV08D10 SENSOR DRIVER
15382M:	Jimmy Su <jimmy.su@intel.com>
15383L:	linux-media@vger.kernel.org
15384S:	Maintained
15385T:	git git://linuxtv.org/media_tree.git
15386F:	drivers/media/i2c/ov08d10.c
15387
15388OMNIVISION OV08X40 SENSOR DRIVER
15389M:	Jason Chen <jason.z.chen@intel.com>
15390L:	linux-media@vger.kernel.org
15391S:	Maintained
15392T:	git git://linuxtv.org/media_tree.git
15393F:	drivers/media/i2c/ov08x40.c
15394
15395OMNIVISION OV13858 SENSOR DRIVER
15396M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15397L:	linux-media@vger.kernel.org
15398S:	Maintained
15399T:	git git://linuxtv.org/media_tree.git
15400F:	drivers/media/i2c/ov13858.c
15401
15402OMNIVISION OV13B10 SENSOR DRIVER
15403M:	Arec Kao <arec.kao@intel.com>
15404L:	linux-media@vger.kernel.org
15405S:	Maintained
15406T:	git git://linuxtv.org/media_tree.git
15407F:	drivers/media/i2c/ov13b10.c
15408
15409OMNIVISION OV2680 SENSOR DRIVER
15410M:	Rui Miguel Silva <rmfrfs@gmail.com>
15411L:	linux-media@vger.kernel.org
15412S:	Maintained
15413T:	git git://linuxtv.org/media_tree.git
15414F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15415F:	drivers/media/i2c/ov2680.c
15416
15417OMNIVISION OV2685 SENSOR DRIVER
15418M:	Shunqian Zheng <zhengsq@rock-chips.com>
15419L:	linux-media@vger.kernel.org
15420S:	Maintained
15421T:	git git://linuxtv.org/media_tree.git
15422F:	drivers/media/i2c/ov2685.c
15423
15424OMNIVISION OV2740 SENSOR DRIVER
15425M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15426R:	Shawn Tu <shawnx.tu@intel.com>
15427R:	Bingbu Cao <bingbu.cao@intel.com>
15428L:	linux-media@vger.kernel.org
15429S:	Maintained
15430T:	git git://linuxtv.org/media_tree.git
15431F:	drivers/media/i2c/ov2740.c
15432
15433OMNIVISION OV4689 SENSOR DRIVER
15434M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15435L:	linux-media@vger.kernel.org
15436S:	Maintained
15437T:	git git://linuxtv.org/media_tree.git
15438F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15439F:	drivers/media/i2c/ov5647.c
15440
15441OMNIVISION OV5640 SENSOR DRIVER
15442M:	Steve Longerbeam <slongerbeam@gmail.com>
15443L:	linux-media@vger.kernel.org
15444S:	Maintained
15445T:	git git://linuxtv.org/media_tree.git
15446F:	drivers/media/i2c/ov5640.c
15447
15448OMNIVISION OV5647 SENSOR DRIVER
15449M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15450M:	Jacopo Mondi <jacopo@jmondi.org>
15451L:	linux-media@vger.kernel.org
15452S:	Maintained
15453T:	git git://linuxtv.org/media_tree.git
15454F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15455F:	drivers/media/i2c/ov5647.c
15456
15457OMNIVISION OV5670 SENSOR DRIVER
15458M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15459L:	linux-media@vger.kernel.org
15460S:	Maintained
15461T:	git git://linuxtv.org/media_tree.git
15462F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15463F:	drivers/media/i2c/ov5670.c
15464
15465OMNIVISION OV5675 SENSOR DRIVER
15466M:	Shawn Tu <shawnx.tu@intel.com>
15467L:	linux-media@vger.kernel.org
15468S:	Maintained
15469T:	git git://linuxtv.org/media_tree.git
15470F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15471F:	drivers/media/i2c/ov5675.c
15472
15473OMNIVISION OV5693 SENSOR DRIVER
15474M:	Daniel Scally <djrscally@gmail.com>
15475L:	linux-media@vger.kernel.org
15476S:	Maintained
15477T:	git git://linuxtv.org/media_tree.git
15478F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15479F:	drivers/media/i2c/ov5693.c
15480
15481OMNIVISION OV5695 SENSOR DRIVER
15482M:	Shunqian Zheng <zhengsq@rock-chips.com>
15483L:	linux-media@vger.kernel.org
15484S:	Maintained
15485T:	git git://linuxtv.org/media_tree.git
15486F:	drivers/media/i2c/ov5695.c
15487
15488OMNIVISION OV7670 SENSOR DRIVER
15489L:	linux-media@vger.kernel.org
15490S:	Orphan
15491T:	git git://linuxtv.org/media_tree.git
15492F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15493F:	drivers/media/i2c/ov7670.c
15494
15495OMNIVISION OV772x SENSOR DRIVER
15496M:	Jacopo Mondi <jacopo@jmondi.org>
15497L:	linux-media@vger.kernel.org
15498S:	Odd fixes
15499T:	git git://linuxtv.org/media_tree.git
15500F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15501F:	drivers/media/i2c/ov772x.c
15502F:	include/media/i2c/ov772x.h
15503
15504OMNIVISION OV7740 SENSOR DRIVER
15505M:	Wenyou Yang <wenyou.yang@microchip.com>
15506L:	linux-media@vger.kernel.org
15507S:	Maintained
15508T:	git git://linuxtv.org/media_tree.git
15509F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15510F:	drivers/media/i2c/ov7740.c
15511
15512OMNIVISION OV8856 SENSOR DRIVER
15513M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15514L:	linux-media@vger.kernel.org
15515S:	Maintained
15516T:	git git://linuxtv.org/media_tree.git
15517F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15518F:	drivers/media/i2c/ov8856.c
15519
15520OMNIVISION OV8858 SENSOR DRIVER
15521M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15522M:	Nicholas Roth <nicholas@rothemail.net>
15523L:	linux-media@vger.kernel.org
15524S:	Maintained
15525T:	git git://linuxtv.org/media_tree.git
15526F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15527F:	drivers/media/i2c/ov8858.c
15528
15529OMNIVISION OV9282 SENSOR DRIVER
15530M:	Paul J. Murphy <paul.j.murphy@intel.com>
15531M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15532L:	linux-media@vger.kernel.org
15533S:	Maintained
15534T:	git git://linuxtv.org/media_tree.git
15535F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15536F:	drivers/media/i2c/ov9282.c
15537
15538OMNIVISION OV9640 SENSOR DRIVER
15539M:	Petr Cvek <petrcvekcz@gmail.com>
15540L:	linux-media@vger.kernel.org
15541S:	Maintained
15542F:	drivers/media/i2c/ov9640.*
15543
15544OMNIVISION OV9650 SENSOR DRIVER
15545M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15546R:	Akinobu Mita <akinobu.mita@gmail.com>
15547R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15548L:	linux-media@vger.kernel.org
15549S:	Maintained
15550T:	git git://linuxtv.org/media_tree.git
15551F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15552F:	drivers/media/i2c/ov9650.c
15553
15554OMNIVISION OV9734 SENSOR DRIVER
15555M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15556R:	Bingbu Cao <bingbu.cao@intel.com>
15557L:	linux-media@vger.kernel.org
15558S:	Maintained
15559T:	git git://linuxtv.org/media_tree.git
15560F:	drivers/media/i2c/ov9734.c
15561
15562ONBOARD USB HUB DRIVER
15563M:	Matthias Kaehlcke <mka@chromium.org>
15564L:	linux-usb@vger.kernel.org
15565S:	Maintained
15566F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15567F:	drivers/usb/misc/onboard_usb_hub.c
15568
15569ONENAND FLASH DRIVER
15570M:	Kyungmin Park <kyungmin.park@samsung.com>
15571L:	linux-mtd@lists.infradead.org
15572S:	Maintained
15573F:	drivers/mtd/nand/onenand/
15574F:	include/linux/mtd/onenand*.h
15575
15576ONEXPLAYER FAN DRIVER
15577M:	Derek John Clark <derekjohn.clark@gmail.com>
15578M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15579L:	linux-hwmon@vger.kernel.org
15580S:	Maintained
15581F:	drivers/hwmon/oxp-sensors.c
15582
15583ONION OMEGA2+ BOARD
15584M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15585L:	linux-mips@vger.kernel.org
15586S:	Maintained
15587F:	arch/mips/boot/dts/ralink/omega2p.dts
15588
15589ONSEMI ETHERNET PHY DRIVERS
15590M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15591L:	netdev@vger.kernel.org
15592S:	Supported
15593W:	http://www.onsemi.com
15594F:	drivers/net/phy/ncn*
15595
15596OP-TEE DRIVER
15597M:	Jens Wiklander <jens.wiklander@linaro.org>
15598L:	op-tee@lists.trustedfirmware.org
15599S:	Maintained
15600F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15601F:	drivers/tee/optee/
15602
15603OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15604M:	Sumit Garg <sumit.garg@linaro.org>
15605L:	op-tee@lists.trustedfirmware.org
15606S:	Maintained
15607F:	drivers/char/hw_random/optee-rng.c
15608
15609OP-TEE RTC DRIVER
15610M:	Clément Léger <clement.leger@bootlin.com>
15611L:	linux-rtc@vger.kernel.org
15612S:	Maintained
15613F:	drivers/rtc/rtc-optee.c
15614
15615OPA-VNIC DRIVER
15616M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15617L:	linux-rdma@vger.kernel.org
15618S:	Supported
15619F:	drivers/infiniband/ulp/opa_vnic
15620
15621OPEN FIRMWARE AND FLATTENED DEVICE TREE
15622M:	Rob Herring <robh+dt@kernel.org>
15623M:	Frank Rowand <frowand.list@gmail.com>
15624L:	devicetree@vger.kernel.org
15625S:	Maintained
15626C:	irc://irc.libera.chat/devicetree
15627W:	http://www.devicetree.org/
15628T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15629F:	Documentation/ABI/testing/sysfs-firmware-ofw
15630F:	drivers/of/
15631F:	include/linux/of*.h
15632F:	scripts/dtc/
15633K:	of_overlay_notifier_
15634K:	of_overlay_fdt_apply
15635K:	of_overlay_remove
15636
15637OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15638M:	Rob Herring <robh+dt@kernel.org>
15639M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15640L:	devicetree@vger.kernel.org
15641S:	Maintained
15642C:	irc://irc.libera.chat/devicetree
15643Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15645F:	Documentation/devicetree/
15646F:	arch/*/boot/dts/
15647F:	include/dt-bindings/
15648
15649OPENCOMPUTE PTP CLOCK DRIVER
15650M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15651M:	Vadim Fedorenko <vadfed@fb.com>
15652L:	netdev@vger.kernel.org
15653S:	Maintained
15654F:	drivers/ptp/ptp_ocp.c
15655
15656OPENCORES I2C BUS DRIVER
15657M:	Peter Korsgaard <peter@korsgaard.com>
15658M:	Andrew Lunn <andrew@lunn.ch>
15659L:	linux-i2c@vger.kernel.org
15660S:	Maintained
15661F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15662F:	Documentation/i2c/busses/i2c-ocores.rst
15663F:	drivers/i2c/busses/i2c-ocores.c
15664F:	include/linux/platform_data/i2c-ocores.h
15665
15666OPENRISC ARCHITECTURE
15667M:	Jonas Bonn <jonas@southpole.se>
15668M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15669M:	Stafford Horne <shorne@gmail.com>
15670L:	linux-openrisc@vger.kernel.org
15671S:	Maintained
15672W:	http://openrisc.io
15673T:	git https://github.com/openrisc/linux.git
15674F:	Documentation/devicetree/bindings/openrisc/
15675F:	Documentation/openrisc/
15676F:	arch/openrisc/
15677F:	drivers/irqchip/irq-ompic.c
15678F:	drivers/irqchip/irq-or1k-*
15679
15680OPENVSWITCH
15681M:	Pravin B Shelar <pshelar@ovn.org>
15682L:	netdev@vger.kernel.org
15683L:	dev@openvswitch.org
15684S:	Maintained
15685W:	http://openvswitch.org
15686F:	include/uapi/linux/openvswitch.h
15687F:	net/openvswitch/
15688F:	tools/testing/selftests/net/openvswitch/
15689
15690OPERATING PERFORMANCE POINTS (OPP)
15691M:	Viresh Kumar <vireshk@kernel.org>
15692M:	Nishanth Menon <nm@ti.com>
15693M:	Stephen Boyd <sboyd@kernel.org>
15694L:	linux-pm@vger.kernel.org
15695S:	Maintained
15696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15697F:	Documentation/devicetree/bindings/opp/
15698F:	Documentation/power/opp.rst
15699F:	drivers/opp/
15700F:	include/linux/pm_opp.h
15701
15702OPL4 DRIVER
15703M:	Clemens Ladisch <clemens@ladisch.de>
15704L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15705S:	Maintained
15706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15707F:	sound/drivers/opl4/
15708
15709ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15710M:	Mark Fasheh <mark@fasheh.com>
15711M:	Joel Becker <jlbec@evilplan.org>
15712M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15713L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15714S:	Supported
15715W:	http://ocfs2.wiki.kernel.org
15716F:	Documentation/filesystems/dlmfs.rst
15717F:	Documentation/filesystems/ocfs2.rst
15718F:	fs/ocfs2/
15719
15720ORANGEFS FILESYSTEM
15721M:	Mike Marshall <hubcap@omnibond.com>
15722R:	Martin Brandenburg <martin@omnibond.com>
15723L:	devel@lists.orangefs.org
15724S:	Supported
15725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15726F:	Documentation/filesystems/orangefs.rst
15727F:	fs/orangefs/
15728
15729ORINOCO DRIVER
15730L:	linux-wireless@vger.kernel.org
15731S:	Orphan
15732W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15733W:	http://www.nongnu.org/orinoco/
15734F:	drivers/net/wireless/intersil/orinoco/
15735
15736OV2659 OMNIVISION SENSOR DRIVER
15737M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15738L:	linux-media@vger.kernel.org
15739S:	Maintained
15740W:	https://linuxtv.org
15741Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15742T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15743F:	drivers/media/i2c/ov2659.c
15744F:	include/media/i2c/ov2659.h
15745
15746OVERLAY FILESYSTEM
15747M:	Miklos Szeredi <miklos@szeredi.hu>
15748L:	linux-unionfs@vger.kernel.org
15749S:	Supported
15750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15751F:	Documentation/filesystems/overlayfs.rst
15752F:	fs/overlayfs/
15753
15754P54 WIRELESS DRIVER
15755M:	Christian Lamparter <chunkeey@googlemail.com>
15756L:	linux-wireless@vger.kernel.org
15757S:	Maintained
15758W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15759F:	drivers/net/wireless/intersil/p54/
15760
15761PACKET SOCKETS
15762M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15763S:	Maintained
15764F:	include/uapi/linux/if_packet.h
15765F:	net/packet/af_packet.c
15766
15767PACKING
15768M:	Vladimir Oltean <olteanv@gmail.com>
15769L:	netdev@vger.kernel.org
15770S:	Supported
15771F:	Documentation/core-api/packing.rst
15772F:	include/linux/packing.h
15773F:	lib/packing.c
15774
15775PADATA PARALLEL EXECUTION MECHANISM
15776M:	Steffen Klassert <steffen.klassert@secunet.com>
15777M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15778L:	linux-crypto@vger.kernel.org
15779L:	linux-kernel@vger.kernel.org
15780S:	Maintained
15781F:	Documentation/core-api/padata.rst
15782F:	include/linux/padata.h
15783F:	kernel/padata.c
15784
15785PAGE CACHE
15786M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15787L:	linux-fsdevel@vger.kernel.org
15788S:	Supported
15789T:	git git://git.infradead.org/users/willy/pagecache.git
15790F:	Documentation/filesystems/locking.rst
15791F:	Documentation/filesystems/vfs.rst
15792F:	include/linux/pagemap.h
15793F:	mm/filemap.c
15794F:	mm/page-writeback.c
15795F:	mm/readahead.c
15796F:	mm/truncate.c
15797
15798PAGE POOL
15799M:	Jesper Dangaard Brouer <hawk@kernel.org>
15800M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15801L:	netdev@vger.kernel.org
15802S:	Supported
15803F:	Documentation/networking/page_pool.rst
15804F:	include/net/page_pool.h
15805F:	include/trace/events/page_pool.h
15806F:	net/core/page_pool.c
15807
15808PAGE TABLE CHECK
15809M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15810M:	Andrew Morton <akpm@linux-foundation.org>
15811L:	linux-mm@kvack.org
15812S:	Maintained
15813F:	Documentation/mm/page_table_check.rst
15814F:	include/linux/page_table_check.h
15815F:	mm/page_table_check.c
15816
15817PANASONIC LAPTOP ACPI EXTRAS DRIVER
15818M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15819L:	platform-driver-x86@vger.kernel.org
15820S:	Maintained
15821F:	drivers/platform/x86/panasonic-laptop.c
15822
15823PARALLAX PING IIO SENSOR DRIVER
15824M:	Andreas Klinger <ak@it-klinger.de>
15825L:	linux-iio@vger.kernel.org
15826S:	Maintained
15827F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15828F:	drivers/iio/proximity/ping.c
15829
15830PARALLEL LCD/KEYPAD PANEL DRIVER
15831M:	Willy Tarreau <willy@haproxy.com>
15832M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15833S:	Odd Fixes
15834F:	Documentation/admin-guide/lcd-panel-cgram.rst
15835F:	drivers/auxdisplay/panel.c
15836
15837PARALLEL PORT SUBSYSTEM
15838M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15839M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15840L:	linux-parport@lists.infradead.org (subscribers-only)
15841S:	Maintained
15842F:	Documentation/driver-api/parport*.rst
15843F:	drivers/char/ppdev.c
15844F:	drivers/parport/
15845F:	include/linux/parport*.h
15846F:	include/uapi/linux/ppdev.h
15847
15848PARAVIRT_OPS INTERFACE
15849M:	Juergen Gross <jgross@suse.com>
15850M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15851R:	Alexey Makhalov <amakhalov@vmware.com>
15852R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15853L:	virtualization@lists.linux-foundation.org
15854L:	x86@kernel.org
15855S:	Supported
15856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15857F:	Documentation/virt/paravirt_ops.rst
15858F:	arch/*/include/asm/paravirt*.h
15859F:	arch/*/kernel/paravirt*
15860F:	include/linux/hypervisor.h
15861
15862PARISC ARCHITECTURE
15863M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15864M:	Helge Deller <deller@gmx.de>
15865L:	linux-parisc@vger.kernel.org
15866S:	Maintained
15867W:	https://parisc.wiki.kernel.org
15868Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15871F:	Documentation/parisc/
15872F:	arch/parisc/
15873F:	drivers/char/agp/parisc-agp.c
15874F:	drivers/input/misc/hp_sdc_rtc.c
15875F:	drivers/input/serio/gscps2.c
15876F:	drivers/input/serio/hp_sdc*
15877F:	drivers/parisc/
15878F:	drivers/parport/parport_gsc.*
15879F:	drivers/tty/serial/8250/8250_parisc.c
15880F:	drivers/video/console/sti*
15881F:	drivers/video/fbdev/sti*
15882F:	drivers/video/logo/logo_parisc*
15883F:	include/linux/hp_sdc.h
15884
15885PARMAN
15886M:	Jiri Pirko <jiri@nvidia.com>
15887L:	netdev@vger.kernel.org
15888S:	Supported
15889F:	include/linux/parman.h
15890F:	lib/parman.c
15891F:	lib/test_parman.c
15892
15893PC ENGINES APU BOARD DRIVER
15894M:	Enrico Weigelt, metux IT consult <info@metux.net>
15895S:	Maintained
15896F:	drivers/platform/x86/pcengines-apuv2.c
15897
15898PC87360 HARDWARE MONITORING DRIVER
15899M:	Jim Cromie <jim.cromie@gmail.com>
15900L:	linux-hwmon@vger.kernel.org
15901S:	Maintained
15902F:	Documentation/hwmon/pc87360.rst
15903F:	drivers/hwmon/pc87360.c
15904
15905PC8736x GPIO DRIVER
15906M:	Jim Cromie <jim.cromie@gmail.com>
15907S:	Maintained
15908F:	drivers/char/pc8736x_gpio.c
15909
15910PC87427 HARDWARE MONITORING DRIVER
15911M:	Jean Delvare <jdelvare@suse.com>
15912L:	linux-hwmon@vger.kernel.org
15913S:	Maintained
15914F:	Documentation/hwmon/pc87427.rst
15915F:	drivers/hwmon/pc87427.c
15916
15917PCA9532 LED DRIVER
15918M:	Riku Voipio <riku.voipio@iki.fi>
15919S:	Maintained
15920F:	drivers/leds/leds-pca9532.c
15921F:	include/linux/leds-pca9532.h
15922
15923PCA9541 I2C BUS MASTER SELECTOR DRIVER
15924M:	Guenter Roeck <linux@roeck-us.net>
15925L:	linux-i2c@vger.kernel.org
15926S:	Maintained
15927F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15928
15929PCDP - PRIMARY CONSOLE AND DEBUG PORT
15930M:	Khalid Aziz <khalid@gonehiking.org>
15931S:	Maintained
15932F:	drivers/firmware/pcdp.*
15933
15934PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15935M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15936M:	Pali Rohár <pali@kernel.org>
15937L:	linux-pci@vger.kernel.org
15938L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15939S:	Maintained
15940F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15941F:	drivers/pci/controller/pci-aardvark.c
15942
15943PCI DRIVER FOR ALTERA PCIE IP
15944M:	Joyce Ooi <joyce.ooi@intel.com>
15945L:	linux-pci@vger.kernel.org
15946S:	Supported
15947F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15948F:	drivers/pci/controller/pcie-altera.c
15949
15950PCI DRIVER FOR APPLIEDMICRO XGENE
15951M:	Toan Le <toan@os.amperecomputing.com>
15952L:	linux-pci@vger.kernel.org
15953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15954S:	Maintained
15955F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15956F:	drivers/pci/controller/pci-xgene.c
15957
15958PCI DRIVER FOR ARM VERSATILE PLATFORM
15959M:	Rob Herring <robh@kernel.org>
15960L:	linux-pci@vger.kernel.org
15961L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15962S:	Maintained
15963F:	Documentation/devicetree/bindings/pci/versatile.yaml
15964F:	drivers/pci/controller/pci-versatile.c
15965
15966PCI DRIVER FOR ARMADA 8K
15967M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15968L:	linux-pci@vger.kernel.org
15969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15970S:	Maintained
15971F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15972F:	drivers/pci/controller/dwc/pcie-armada8k.c
15973
15974PCI DRIVER FOR CADENCE PCIE IP
15975M:	Tom Joseph <tjoseph@cadence.com>
15976L:	linux-pci@vger.kernel.org
15977S:	Maintained
15978F:	Documentation/devicetree/bindings/pci/cdns,*
15979F:	drivers/pci/controller/cadence/
15980
15981PCI DRIVER FOR FREESCALE LAYERSCAPE
15982M:	Minghuan Lian <minghuan.Lian@nxp.com>
15983M:	Mingkai Hu <mingkai.hu@nxp.com>
15984M:	Roy Zang <roy.zang@nxp.com>
15985L:	linuxppc-dev@lists.ozlabs.org
15986L:	linux-pci@vger.kernel.org
15987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15988S:	Maintained
15989F:	drivers/pci/controller/dwc/*layerscape*
15990
15991PCI DRIVER FOR GENERIC OF HOSTS
15992M:	Will Deacon <will@kernel.org>
15993L:	linux-pci@vger.kernel.org
15994L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15995S:	Maintained
15996F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15997F:	drivers/pci/controller/pci-host-common.c
15998F:	drivers/pci/controller/pci-host-generic.c
15999
16000PCI DRIVER FOR IMX6
16001M:	Richard Zhu <hongxing.zhu@nxp.com>
16002M:	Lucas Stach <l.stach@pengutronix.de>
16003L:	linux-pci@vger.kernel.org
16004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16005S:	Maintained
16006F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16007F:	drivers/pci/controller/dwc/*imx6*
16008
16009PCI DRIVER FOR FU740
16010M:	Paul Walmsley <paul.walmsley@sifive.com>
16011M:	Greentime Hu <greentime.hu@sifive.com>
16012L:	linux-pci@vger.kernel.org
16013S:	Maintained
16014F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16015F:	drivers/pci/controller/dwc/pcie-fu740.c
16016
16017PCI DRIVER FOR INTEL IXP4XX
16018M:	Linus Walleij <linus.walleij@linaro.org>
16019S:	Maintained
16020F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16021F:	drivers/pci/controller/pci-ixp4xx.c
16022
16023PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16024M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16025R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16026L:	linux-pci@vger.kernel.org
16027S:	Supported
16028F:	drivers/pci/controller/vmd.c
16029
16030PCI DRIVER FOR MICROSEMI SWITCHTEC
16031M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16032M:	Logan Gunthorpe <logang@deltatee.com>
16033L:	linux-pci@vger.kernel.org
16034S:	Maintained
16035F:	Documentation/ABI/testing/sysfs-class-switchtec
16036F:	Documentation/driver-api/switchtec.rst
16037F:	drivers/ntb/hw/mscc/
16038F:	drivers/pci/switch/switchtec*
16039F:	include/linux/switchtec.h
16040F:	include/uapi/linux/switchtec_ioctl.h
16041
16042PCI DRIVER FOR MOBIVEIL PCIE IP
16043M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16044M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16045L:	linux-pci@vger.kernel.org
16046S:	Supported
16047F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16048F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16049
16050PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16051M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16052M:	Pali Rohár <pali@kernel.org>
16053L:	linux-pci@vger.kernel.org
16054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16055S:	Maintained
16056F:	drivers/pci/controller/*mvebu*
16057
16058PCI DRIVER FOR NVIDIA TEGRA
16059M:	Thierry Reding <thierry.reding@gmail.com>
16060L:	linux-tegra@vger.kernel.org
16061L:	linux-pci@vger.kernel.org
16062S:	Supported
16063F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16064F:	drivers/pci/controller/pci-tegra.c
16065
16066PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16067M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16068L:	linux-pci@vger.kernel.org
16069L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16070S:	Maintained
16071F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16072F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16073
16074PCI DRIVER FOR RENESAS R-CAR
16075M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16076M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16077L:	linux-pci@vger.kernel.org
16078L:	linux-renesas-soc@vger.kernel.org
16079S:	Maintained
16080F:	Documentation/devicetree/bindings/pci/*rcar*
16081F:	drivers/pci/controller/*rcar*
16082
16083PCI DRIVER FOR SAMSUNG EXYNOS
16084M:	Jingoo Han <jingoohan1@gmail.com>
16085L:	linux-pci@vger.kernel.org
16086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16087L:	linux-samsung-soc@vger.kernel.org
16088S:	Maintained
16089F:	drivers/pci/controller/dwc/pci-exynos.c
16090
16091PCI DRIVER FOR SYNOPSYS DESIGNWARE
16092M:	Jingoo Han <jingoohan1@gmail.com>
16093M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16094L:	linux-pci@vger.kernel.org
16095S:	Maintained
16096F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16097F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16098F:	drivers/pci/controller/dwc/*designware*
16099
16100PCI DRIVER FOR TI DRA7XX/J721E
16101M:	Vignesh Raghavendra <vigneshr@ti.com>
16102L:	linux-omap@vger.kernel.org
16103L:	linux-pci@vger.kernel.org
16104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16105S:	Supported
16106F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16107F:	drivers/pci/controller/cadence/pci-j721e.c
16108F:	drivers/pci/controller/dwc/pci-dra7xx.c
16109
16110PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16111M:	Linus Walleij <linus.walleij@linaro.org>
16112L:	linux-pci@vger.kernel.org
16113S:	Maintained
16114F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16115F:	drivers/pci/controller/pci-v3-semi.c
16116
16117PCI ENDPOINT SUBSYSTEM
16118M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16119M:	Krzysztof Wilczyński <kw@linux.com>
16120R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16121R:	Kishon Vijay Abraham I <kishon@kernel.org>
16122L:	linux-pci@vger.kernel.org
16123S:	Supported
16124Q:	https://patchwork.kernel.org/project/linux-pci/list/
16125B:	https://bugzilla.kernel.org
16126C:	irc://irc.oftc.net/linux-pci
16127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16128F:	Documentation/PCI/endpoint/*
16129F:	Documentation/misc-devices/pci-endpoint-test.rst
16130F:	drivers/misc/pci_endpoint_test.c
16131F:	drivers/pci/endpoint/
16132F:	tools/pci/
16133
16134PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16135M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16136R:	Oliver O'Halloran <oohall@gmail.com>
16137L:	linuxppc-dev@lists.ozlabs.org
16138S:	Supported
16139F:	Documentation/PCI/pci-error-recovery.rst
16140F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16141F:	arch/powerpc/include/*/eeh*.h
16142F:	arch/powerpc/kernel/eeh*.c
16143F:	arch/powerpc/platforms/*/eeh*.c
16144F:	drivers/pci/pcie/aer.c
16145F:	drivers/pci/pcie/dpc.c
16146F:	drivers/pci/pcie/err.c
16147
16148PCI ERROR RECOVERY
16149M:	Linas Vepstas <linasvepstas@gmail.com>
16150L:	linux-pci@vger.kernel.org
16151S:	Supported
16152F:	Documentation/PCI/pci-error-recovery.rst
16153
16154PCI PEER-TO-PEER DMA (P2PDMA)
16155M:	Bjorn Helgaas <bhelgaas@google.com>
16156M:	Logan Gunthorpe <logang@deltatee.com>
16157L:	linux-pci@vger.kernel.org
16158S:	Supported
16159Q:	https://patchwork.kernel.org/project/linux-pci/list/
16160B:	https://bugzilla.kernel.org
16161C:	irc://irc.oftc.net/linux-pci
16162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16163F:	Documentation/driver-api/pci/p2pdma.rst
16164F:	drivers/pci/p2pdma.c
16165F:	include/linux/pci-p2pdma.h
16166
16167PCI MSI DRIVER FOR ALTERA MSI IP
16168M:	Joyce Ooi <joyce.ooi@intel.com>
16169L:	linux-pci@vger.kernel.org
16170S:	Supported
16171F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16172F:	drivers/pci/controller/pcie-altera-msi.c
16173
16174PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16175M:	Toan Le <toan@os.amperecomputing.com>
16176L:	linux-pci@vger.kernel.org
16177L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16178S:	Maintained
16179F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16180F:	drivers/pci/controller/pci-xgene-msi.c
16181
16182PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16183M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16184M:	Krzysztof Wilczyński <kw@linux.com>
16185R:	Rob Herring <robh@kernel.org>
16186L:	linux-pci@vger.kernel.org
16187S:	Supported
16188Q:	https://patchwork.kernel.org/project/linux-pci/list/
16189B:	https://bugzilla.kernel.org
16190C:	irc://irc.oftc.net/linux-pci
16191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16192F:	Documentation/devicetree/bindings/pci/
16193F:	drivers/pci/controller/
16194F:	drivers/pci/pci-bridge-emul.c
16195F:	drivers/pci/pci-bridge-emul.h
16196
16197PCI SUBSYSTEM
16198M:	Bjorn Helgaas <bhelgaas@google.com>
16199L:	linux-pci@vger.kernel.org
16200S:	Supported
16201Q:	https://patchwork.kernel.org/project/linux-pci/list/
16202B:	https://bugzilla.kernel.org
16203C:	irc://irc.oftc.net/linux-pci
16204T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16205F:	Documentation/PCI/
16206F:	Documentation/devicetree/bindings/pci/
16207F:	arch/x86/kernel/early-quirks.c
16208F:	arch/x86/kernel/quirks.c
16209F:	arch/x86/pci/
16210F:	drivers/acpi/pci*
16211F:	drivers/pci/
16212F:	include/asm-generic/pci*
16213F:	include/linux/of_pci.h
16214F:	include/linux/pci*
16215F:	include/uapi/linux/pci*
16216F:	lib/pci*
16217
16218PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16219M:	Jonathan Chocron <jonnyc@amazon.com>
16220L:	linux-pci@vger.kernel.org
16221S:	Maintained
16222F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16223F:	drivers/pci/controller/dwc/pcie-al.c
16224
16225PCIE DRIVER FOR AMLOGIC MESON
16226M:	Yue Wang <yue.wang@Amlogic.com>
16227L:	linux-pci@vger.kernel.org
16228L:	linux-amlogic@lists.infradead.org
16229S:	Maintained
16230F:	drivers/pci/controller/dwc/pci-meson.c
16231
16232PCIE DRIVER FOR AXIS ARTPEC
16233M:	Jesper Nilsson <jesper.nilsson@axis.com>
16234L:	linux-arm-kernel@axis.com
16235L:	linux-pci@vger.kernel.org
16236S:	Maintained
16237F:	Documentation/devicetree/bindings/pci/axis,artpec*
16238F:	drivers/pci/controller/dwc/*artpec*
16239
16240PCIE DRIVER FOR CAVIUM THUNDERX
16241M:	Robert Richter <rric@kernel.org>
16242L:	linux-pci@vger.kernel.org
16243L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16244S:	Odd Fixes
16245F:	drivers/pci/controller/pci-thunder-*
16246
16247PCIE DRIVER FOR HISILICON
16248M:	Zhou Wang <wangzhou1@hisilicon.com>
16249L:	linux-pci@vger.kernel.org
16250S:	Maintained
16251F:	drivers/pci/controller/dwc/pcie-hisi.c
16252
16253PCIE DRIVER FOR HISILICON KIRIN
16254M:	Xiaowei Song <songxiaowei@hisilicon.com>
16255M:	Binghui Wang <wangbinghui@hisilicon.com>
16256L:	linux-pci@vger.kernel.org
16257S:	Maintained
16258F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16259F:	drivers/pci/controller/dwc/pcie-kirin.c
16260
16261PCIE DRIVER FOR HISILICON STB
16262M:	Shawn Guo <shawn.guo@linaro.org>
16263L:	linux-pci@vger.kernel.org
16264S:	Maintained
16265F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16266F:	drivers/pci/controller/dwc/pcie-histb.c
16267
16268PCIE DRIVER FOR INTEL KEEM BAY
16269M:	Srikanth Thokala <srikanth.thokala@intel.com>
16270L:	linux-pci@vger.kernel.org
16271S:	Supported
16272F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16273F:	drivers/pci/controller/dwc/pcie-keembay.c
16274
16275PCIE DRIVER FOR INTEL LGM GW SOC
16276M:	Rahul Tanwar <rtanwar@maxlinear.com>
16277L:	linux-pci@vger.kernel.org
16278S:	Maintained
16279F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16280F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16281
16282PCIE DRIVER FOR MEDIATEK
16283M:	Ryder Lee <ryder.lee@mediatek.com>
16284M:	Jianjun Wang <jianjun.wang@mediatek.com>
16285L:	linux-pci@vger.kernel.org
16286L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16287S:	Supported
16288F:	Documentation/devicetree/bindings/pci/mediatek*
16289F:	drivers/pci/controller/*mediatek*
16290
16291PCIE DRIVER FOR MICROCHIP
16292M:	Daire McNamara <daire.mcnamara@microchip.com>
16293L:	linux-pci@vger.kernel.org
16294S:	Supported
16295F:	Documentation/devicetree/bindings/pci/microchip*
16296F:	drivers/pci/controller/*microchip*
16297
16298PCIE DRIVER FOR QUALCOMM MSM
16299M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16300L:	linux-pci@vger.kernel.org
16301L:	linux-arm-msm@vger.kernel.org
16302S:	Maintained
16303F:	drivers/pci/controller/dwc/pcie-qcom.c
16304
16305PCIE ENDPOINT DRIVER FOR QUALCOMM
16306M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16307L:	linux-pci@vger.kernel.org
16308L:	linux-arm-msm@vger.kernel.org
16309S:	Maintained
16310F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16311F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16312
16313PCIE DRIVER FOR ROCKCHIP
16314M:	Shawn Lin <shawn.lin@rock-chips.com>
16315L:	linux-pci@vger.kernel.org
16316L:	linux-rockchip@lists.infradead.org
16317S:	Maintained
16318F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16319F:	drivers/pci/controller/pcie-rockchip*
16320
16321PCIE DRIVER FOR SOCIONEXT UNIPHIER
16322M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16323L:	linux-pci@vger.kernel.org
16324S:	Maintained
16325F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16326F:	drivers/pci/controller/dwc/pcie-uniphier*
16327
16328PCIE DRIVER FOR ST SPEAR13XX
16329M:	Pratyush Anand <pratyush.anand@gmail.com>
16330L:	linux-pci@vger.kernel.org
16331S:	Maintained
16332F:	drivers/pci/controller/dwc/*spear*
16333
16334PCI DRIVER FOR XILINX VERSAL CPM
16335M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16336M:	Michal Simek <michal.simek@amd.com>
16337L:	linux-pci@vger.kernel.org
16338S:	Maintained
16339F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16340F:	drivers/pci/controller/pcie-xilinx-cpm.c
16341
16342PCMCIA SUBSYSTEM
16343M:	Dominik Brodowski <linux@dominikbrodowski.net>
16344S:	Odd Fixes
16345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16346F:	Documentation/pcmcia/
16347F:	drivers/pcmcia/
16348F:	include/pcmcia/
16349F:	tools/pcmcia/
16350
16351PCNET32 NETWORK DRIVER
16352M:	Don Fry <pcnet32@frontier.com>
16353L:	netdev@vger.kernel.org
16354S:	Maintained
16355F:	drivers/net/ethernet/amd/pcnet32.c
16356
16357PCRYPT PARALLEL CRYPTO ENGINE
16358M:	Steffen Klassert <steffen.klassert@secunet.com>
16359L:	linux-crypto@vger.kernel.org
16360S:	Maintained
16361F:	crypto/pcrypt.c
16362F:	include/crypto/pcrypt.h
16363
16364PEAQ WMI HOTKEYS DRIVER
16365M:	Hans de Goede <hdegoede@redhat.com>
16366L:	platform-driver-x86@vger.kernel.org
16367S:	Maintained
16368F:	drivers/platform/x86/peaq-wmi.c
16369
16370PECI HARDWARE MONITORING DRIVERS
16371M:	Iwona Winiarska <iwona.winiarska@intel.com>
16372L:	linux-hwmon@vger.kernel.org
16373S:	Supported
16374F:	Documentation/hwmon/peci-cputemp.rst
16375F:	Documentation/hwmon/peci-dimmtemp.rst
16376F:	drivers/hwmon/peci/
16377
16378PECI SUBSYSTEM
16379M:	Iwona Winiarska <iwona.winiarska@intel.com>
16380L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16381S:	Supported
16382F:	Documentation/devicetree/bindings/peci/
16383F:	Documentation/peci/
16384F:	drivers/peci/
16385F:	include/linux/peci-cpu.h
16386F:	include/linux/peci.h
16387
16388PENSANDO ETHERNET DRIVERS
16389M:	Shannon Nelson <shannon.nelson@amd.com>
16390M:	Brett Creeley <brett.creeley@amd.com>
16391M:	drivers@pensando.io
16392L:	netdev@vger.kernel.org
16393S:	Supported
16394F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16395F:	drivers/net/ethernet/pensando/
16396
16397PER-CPU MEMORY ALLOCATOR
16398M:	Dennis Zhou <dennis@kernel.org>
16399M:	Tejun Heo <tj@kernel.org>
16400M:	Christoph Lameter <cl@linux.com>
16401L:	linux-mm@kvack.org
16402S:	Maintained
16403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16404F:	arch/*/include/asm/percpu.h
16405F:	include/linux/percpu*.h
16406F:	lib/percpu*.c
16407F:	mm/percpu*.c
16408
16409PER-TASK DELAY ACCOUNTING
16410M:	Balbir Singh <bsingharora@gmail.com>
16411S:	Maintained
16412F:	include/linux/delayacct.h
16413F:	kernel/delayacct.c
16414
16415PERFORMANCE EVENTS SUBSYSTEM
16416M:	Peter Zijlstra <peterz@infradead.org>
16417M:	Ingo Molnar <mingo@redhat.com>
16418M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16419R:	Mark Rutland <mark.rutland@arm.com>
16420R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16421R:	Jiri Olsa <jolsa@kernel.org>
16422R:	Namhyung Kim <namhyung@kernel.org>
16423R:	Ian Rogers <irogers@google.com>
16424R:	Adrian Hunter <adrian.hunter@intel.com>
16425L:	linux-perf-users@vger.kernel.org
16426L:	linux-kernel@vger.kernel.org
16427S:	Supported
16428W:	https://perf.wiki.kernel.org/
16429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16430F:	arch/*/events/*
16431F:	arch/*/events/*/*
16432F:	arch/*/include/asm/perf_event.h
16433F:	arch/*/kernel/*/*/perf_event*.c
16434F:	arch/*/kernel/*/perf_event*.c
16435F:	arch/*/kernel/perf_callchain.c
16436F:	arch/*/kernel/perf_event*.c
16437F:	include/linux/perf_event.h
16438F:	include/uapi/linux/perf_event.h
16439F:	kernel/events/*
16440F:	tools/lib/perf/
16441F:	tools/perf/
16442
16443PERFORMANCE EVENTS TOOLING ARM64
16444R:	John Garry <john.g.garry@oracle.com>
16445R:	Will Deacon <will@kernel.org>
16446R:	James Clark <james.clark@arm.com>
16447R:	Mike Leach <mike.leach@linaro.org>
16448R:	Leo Yan <leo.yan@linaro.org>
16449L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16450S:	Supported
16451F:	tools/build/feature/test-libopencsd.c
16452F:	tools/perf/arch/arm*/
16453F:	tools/perf/pmu-events/arch/arm64/
16454F:	tools/perf/util/arm-spe*
16455F:	tools/perf/util/cs-etm*
16456
16457PERSONALITY HANDLING
16458M:	Christoph Hellwig <hch@infradead.org>
16459L:	linux-abi-devel@lists.sourceforge.net
16460S:	Maintained
16461F:	include/linux/personality.h
16462F:	include/uapi/linux/personality.h
16463
16464PHOENIX RC FLIGHT CONTROLLER ADAPTER
16465M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16466L:	linux-input@vger.kernel.org
16467S:	Maintained
16468F:	Documentation/input/devices/pxrc.rst
16469F:	drivers/input/joystick/pxrc.c
16470
16471PHONET PROTOCOL
16472M:	Remi Denis-Courmont <courmisch@gmail.com>
16473S:	Supported
16474F:	Documentation/networking/phonet.rst
16475F:	include/linux/phonet.h
16476F:	include/net/phonet/
16477F:	include/uapi/linux/phonet.h
16478F:	net/phonet/
16479
16480PHRAM MTD DRIVER
16481M:	Joern Engel <joern@lazybastard.org>
16482L:	linux-mtd@lists.infradead.org
16483S:	Maintained
16484F:	drivers/mtd/devices/phram.c
16485
16486PICOLCD HID DRIVER
16487M:	Bruno Prémont <bonbons@linux-vserver.org>
16488L:	linux-input@vger.kernel.org
16489S:	Maintained
16490F:	drivers/hid/hid-picolcd*
16491
16492PIDFD API
16493M:	Christian Brauner <christian@brauner.io>
16494L:	linux-kernel@vger.kernel.org
16495S:	Maintained
16496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16497F:	samples/pidfd/
16498F:	tools/testing/selftests/clone3/
16499F:	tools/testing/selftests/pid_namespace/
16500F:	tools/testing/selftests/pidfd/
16501K:	(?i)pidfd
16502K:	(?i)clone3
16503K:	\b(clone_args|kernel_clone_args)\b
16504
16505PIN CONTROL SUBSYSTEM
16506M:	Linus Walleij <linus.walleij@linaro.org>
16507L:	linux-gpio@vger.kernel.org
16508S:	Maintained
16509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16510F:	Documentation/devicetree/bindings/pinctrl/
16511F:	Documentation/driver-api/pin-control.rst
16512F:	drivers/pinctrl/
16513F:	include/dt-bindings/pinctrl/
16514F:	include/linux/pinctrl/
16515
16516PIN CONTROLLER - AMD
16517M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16518M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16519S:	Maintained
16520F:	drivers/pinctrl/pinctrl-amd.c
16521
16522PIN CONTROLLER - FREESCALE
16523M:	Dong Aisheng <aisheng.dong@nxp.com>
16524M:	Fabio Estevam <festevam@gmail.com>
16525M:	Shawn Guo <shawnguo@kernel.org>
16526M:	Jacky Bai <ping.bai@nxp.com>
16527R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16528L:	linux-gpio@vger.kernel.org
16529S:	Maintained
16530F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16531F:	drivers/pinctrl/freescale/
16532
16533PIN CONTROLLER - INTEL
16534M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16535M:	Andy Shevchenko <andy@kernel.org>
16536S:	Supported
16537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16538F:	drivers/pinctrl/intel/
16539
16540PIN CONTROLLER - KEEMBAY
16541M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16542S:	Supported
16543F:	drivers/pinctrl/pinctrl-keembay*
16544
16545PIN CONTROLLER - MEDIATEK
16546M:	Sean Wang <sean.wang@kernel.org>
16547L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16548S:	Maintained
16549F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16550F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16551F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16552F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16553F:	drivers/pinctrl/mediatek/
16554
16555PIN CONTROLLER - MICROCHIP AT91
16556M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16557L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16558L:	linux-gpio@vger.kernel.org
16559S:	Supported
16560F:	drivers/gpio/gpio-sama5d2-piobu.c
16561F:	drivers/pinctrl/pinctrl-at91*
16562
16563PIN CONTROLLER - QUALCOMM
16564M:	Bjorn Andersson <andersson@kernel.org>
16565L:	linux-arm-msm@vger.kernel.org
16566S:	Maintained
16567F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16568F:	drivers/pinctrl/qcom/
16569
16570PIN CONTROLLER - RENESAS
16571M:	Geert Uytterhoeven <geert+renesas@glider.be>
16572L:	linux-renesas-soc@vger.kernel.org
16573S:	Supported
16574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16575F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16576F:	drivers/pinctrl/renesas/
16577
16578PIN CONTROLLER - SAMSUNG
16579M:	Tomasz Figa <tomasz.figa@gmail.com>
16580M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16581M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16582R:	Alim Akhtar <alim.akhtar@samsung.com>
16583L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16584L:	linux-samsung-soc@vger.kernel.org
16585S:	Maintained
16586C:	irc://irc.libera.chat/linux-exynos
16587Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16588B:	mailto:linux-samsung-soc@vger.kernel.org
16589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16590F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16591F:	drivers/pinctrl/samsung/
16592F:	include/dt-bindings/pinctrl/samsung.h
16593
16594PIN CONTROLLER - SINGLE
16595M:	Tony Lindgren <tony@atomide.com>
16596M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16597L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16598L:	linux-omap@vger.kernel.org
16599S:	Maintained
16600F:	drivers/pinctrl/pinctrl-single.c
16601
16602PIN CONTROLLER - THUNDERBAY
16603M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16604S:	Supported
16605F:	drivers/pinctrl/pinctrl-thunderbay.c
16606
16607PIN CONTROLLER - SUNPLUS / TIBBO
16608M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16609M:	Wells Lu <wellslutw@gmail.com>
16610L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16611S:	Maintained
16612W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16613F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16614F:	drivers/pinctrl/sunplus/
16615F:	include/dt-bindings/pinctrl/sppctl*.h
16616
16617PINE64 PINEPHONE KEYBOARD DRIVER
16618M:	Samuel Holland <samuel@sholland.org>
16619S:	Supported
16620F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16621F:	drivers/input/keyboard/pinephone-keyboard.c
16622
16623PKTCDVD DRIVER
16624M:	linux-block@vger.kernel.org
16625S:	Orphan
16626F:	drivers/block/pktcdvd.c
16627F:	include/linux/pktcdvd.h
16628F:	include/uapi/linux/pktcdvd.h
16629
16630PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16631M:	Tomasz Duszynski <tduszyns@gmail.com>
16632S:	Maintained
16633F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16634F:	drivers/iio/chemical/pms7003.c
16635
16636PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16637M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16638L:	netdev@vger.kernel.org
16639S:	Maintained
16640F:	drivers/net/phy/mdio-open-alliance.h
16641F:	net/ethtool/plca.c
16642
16643PLDMFW LIBRARY
16644M:	Jacob Keller <jacob.e.keller@intel.com>
16645S:	Maintained
16646F:	Documentation/driver-api/pldmfw/
16647F:	include/linux/pldmfw.h
16648F:	lib/pldmfw/
16649
16650PLX DMA DRIVER
16651M:	Logan Gunthorpe <logang@deltatee.com>
16652S:	Maintained
16653F:	drivers/dma/plx_dma.c
16654
16655PM6764TR DRIVER
16656M:	Charles Hsu	<hsu.yungteng@gmail.com>
16657L:	linux-hwmon@vger.kernel.org
16658S:	Maintained
16659F:	Documentation/hwmon/pm6764tr.rst
16660F:	drivers/hwmon/pmbus/pm6764tr.c
16661
16662PM-GRAPH UTILITY
16663M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16664L:	linux-pm@vger.kernel.org
16665S:	Supported
16666W:	https://01.org/pm-graph
16667B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16668T:	git git://github.com/intel/pm-graph
16669F:	tools/power/pm-graph
16670
16671PMBUS HARDWARE MONITORING DRIVERS
16672M:	Guenter Roeck <linux@roeck-us.net>
16673L:	linux-hwmon@vger.kernel.org
16674S:	Maintained
16675W:	http://hwmon.wiki.kernel.org/
16676W:	http://www.roeck-us.net/linux/drivers/
16677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16678F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16679F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16680F:	Documentation/hwmon/adm1275.rst
16681F:	Documentation/hwmon/ibm-cffps.rst
16682F:	Documentation/hwmon/ir35221.rst
16683F:	Documentation/hwmon/lm25066.rst
16684F:	Documentation/hwmon/ltc2978.rst
16685F:	Documentation/hwmon/ltc3815.rst
16686F:	Documentation/hwmon/max16064.rst
16687F:	Documentation/hwmon/max20751.rst
16688F:	Documentation/hwmon/max31785.rst
16689F:	Documentation/hwmon/max34440.rst
16690F:	Documentation/hwmon/max8688.rst
16691F:	Documentation/hwmon/pmbus-core.rst
16692F:	Documentation/hwmon/pmbus.rst
16693F:	Documentation/hwmon/tps40422.rst
16694F:	Documentation/hwmon/ucd9000.rst
16695F:	Documentation/hwmon/ucd9200.rst
16696F:	Documentation/hwmon/zl6100.rst
16697F:	drivers/hwmon/pmbus/
16698F:	include/linux/pmbus.h
16699
16700PMC SIERRA MaxRAID DRIVER
16701L:	linux-scsi@vger.kernel.org
16702S:	Orphan
16703W:	http://www.pmc-sierra.com/
16704F:	drivers/scsi/pmcraid.*
16705
16706PMC SIERRA PM8001 DRIVER
16707M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16708L:	linux-scsi@vger.kernel.org
16709S:	Supported
16710F:	drivers/scsi/pm8001/
16711
16712PNI RM3100 IIO DRIVER
16713M:	Song Qiang <songqiang1304521@gmail.com>
16714L:	linux-iio@vger.kernel.org
16715S:	Maintained
16716F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16717F:	drivers/iio/magnetometer/rm3100*
16718
16719PNP SUPPORT
16720M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16721L:	linux-acpi@vger.kernel.org
16722S:	Maintained
16723F:	drivers/pnp/
16724F:	include/linux/pnp.h
16725
16726POSIX CLOCKS and TIMERS
16727M:	Thomas Gleixner <tglx@linutronix.de>
16728L:	linux-kernel@vger.kernel.org
16729S:	Maintained
16730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16731F:	fs/timerfd.c
16732F:	include/linux/time_namespace.h
16733F:	include/linux/timer*
16734F:	kernel/time/*timer*
16735F:	kernel/time/namespace.c
16736
16737POWER MANAGEMENT CORE
16738M:	"Rafael J. Wysocki" <rafael@kernel.org>
16739L:	linux-pm@vger.kernel.org
16740S:	Supported
16741B:	https://bugzilla.kernel.org
16742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16743F:	drivers/base/power/
16744F:	drivers/powercap/
16745F:	include/linux/intel_rapl.h
16746F:	include/linux/pm.h
16747F:	include/linux/pm_*
16748F:	include/linux/powercap.h
16749F:	kernel/configs/nopm.config
16750
16751DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16752M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16753L:	linux-pm@vger.kernel.org
16754S:	Supported
16755B:	https://bugzilla.kernel.org
16756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16757F:	drivers/powercap/dtpm*
16758F:	include/linux/dtpm.h
16759
16760POWER STATE COORDINATION INTERFACE (PSCI)
16761M:	Mark Rutland <mark.rutland@arm.com>
16762M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16763L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16764S:	Maintained
16765F:	drivers/firmware/psci/
16766F:	include/linux/psci.h
16767F:	include/uapi/linux/psci.h
16768
16769POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16770M:	Sebastian Reichel <sre@kernel.org>
16771L:	linux-pm@vger.kernel.org
16772S:	Maintained
16773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16774F:	Documentation/ABI/testing/sysfs-class-power
16775F:	Documentation/devicetree/bindings/power/supply/
16776F:	drivers/power/supply/
16777F:	include/linux/power/
16778F:	include/linux/power_supply.h
16779
16780POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16781M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16782L:	linuxppc-dev@lists.ozlabs.org
16783S:	Maintained
16784F:	drivers/char/powernv-op-panel.c
16785
16786PPP OVER ATM (RFC 2364)
16787M:	Mitchell Blank Jr <mitch@sfgoth.com>
16788S:	Maintained
16789F:	include/uapi/linux/atmppp.h
16790F:	net/atm/pppoatm.c
16791
16792PPP OVER ETHERNET
16793M:	Michal Ostrowski <mostrows@earthlink.net>
16794S:	Maintained
16795F:	drivers/net/ppp/pppoe.c
16796F:	drivers/net/ppp/pppox.c
16797
16798PPP OVER L2TP
16799M:	James Chapman <jchapman@katalix.com>
16800S:	Maintained
16801F:	include/linux/if_pppol2tp.h
16802F:	include/uapi/linux/if_pppol2tp.h
16803F:	net/l2tp/l2tp_ppp.c
16804
16805PPP PROTOCOL DRIVERS AND COMPRESSORS
16806M:	Paul Mackerras <paulus@samba.org>
16807L:	linux-ppp@vger.kernel.org
16808S:	Maintained
16809F:	drivers/net/ppp/ppp_*
16810
16811PPS SUPPORT
16812M:	Rodolfo Giometti <giometti@enneenne.com>
16813L:	linuxpps@ml.enneenne.com (subscribers-only)
16814S:	Maintained
16815W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16816F:	Documentation/ABI/testing/sysfs-pps
16817F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16818F:	Documentation/driver-api/pps.rst
16819F:	drivers/pps/
16820F:	include/linux/pps*.h
16821F:	include/uapi/linux/pps.h
16822
16823PPTP DRIVER
16824M:	Dmitry Kozlov <xeb@mail.ru>
16825L:	netdev@vger.kernel.org
16826S:	Maintained
16827W:	http://sourceforge.net/projects/accel-pptp
16828F:	drivers/net/ppp/pptp.c
16829
16830PRESSURE STALL INFORMATION (PSI)
16831M:	Johannes Weiner <hannes@cmpxchg.org>
16832M:	Suren Baghdasaryan <surenb@google.com>
16833S:	Maintained
16834F:	include/linux/psi*
16835F:	kernel/sched/psi.c
16836
16837PRINTK
16838M:	Petr Mladek <pmladek@suse.com>
16839M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16840R:	Steven Rostedt <rostedt@goodmis.org>
16841R:	John Ogness <john.ogness@linutronix.de>
16842S:	Maintained
16843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16844F:	include/linux/printk.h
16845F:	kernel/printk/
16846
16847PRINTK INDEXING
16848R:	Chris Down <chris@chrisdown.name>
16849S:	Maintained
16850F:	Documentation/core-api/printk-index.rst
16851F:	kernel/printk/index.c
16852K:	printk_index
16853
16854PROC FILESYSTEM
16855L:	linux-kernel@vger.kernel.org
16856L:	linux-fsdevel@vger.kernel.org
16857S:	Maintained
16858F:	Documentation/filesystems/proc.rst
16859F:	fs/proc/
16860F:	include/linux/proc_fs.h
16861F:	tools/testing/selftests/proc/
16862
16863PROC SYSCTL
16864M:	Luis Chamberlain <mcgrof@kernel.org>
16865M:	Kees Cook <keescook@chromium.org>
16866M:	Iurii Zaikin <yzaikin@google.com>
16867L:	linux-kernel@vger.kernel.org
16868L:	linux-fsdevel@vger.kernel.org
16869S:	Maintained
16870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16871F:	fs/proc/proc_sysctl.c
16872F:	include/linux/sysctl.h
16873F:	kernel/sysctl-test.c
16874F:	kernel/sysctl.c
16875F:	tools/testing/selftests/sysctl/
16876
16877PS3 NETWORK SUPPORT
16878M:	Geoff Levand <geoff@infradead.org>
16879L:	netdev@vger.kernel.org
16880L:	linuxppc-dev@lists.ozlabs.org
16881S:	Maintained
16882F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16883
16884PS3 PLATFORM SUPPORT
16885M:	Geoff Levand <geoff@infradead.org>
16886L:	linuxppc-dev@lists.ozlabs.org
16887S:	Maintained
16888F:	arch/powerpc/boot/ps3*
16889F:	arch/powerpc/include/asm/lv1call.h
16890F:	arch/powerpc/include/asm/ps3*.h
16891F:	arch/powerpc/platforms/ps3/
16892F:	drivers/*/ps3*
16893F:	drivers/ps3/
16894F:	drivers/rtc/rtc-ps3.c
16895F:	drivers/usb/host/*ps3.c
16896F:	sound/ppc/snd_ps3*
16897
16898PS3VRAM DRIVER
16899M:	Jim Paris <jim@jtan.com>
16900M:	Geoff Levand <geoff@infradead.org>
16901L:	linuxppc-dev@lists.ozlabs.org
16902S:	Maintained
16903F:	drivers/block/ps3vram.c
16904
16905PSAMPLE PACKET SAMPLING SUPPORT
16906M:	Yotam Gigi <yotam.gi@gmail.com>
16907S:	Maintained
16908F:	include/net/psample.h
16909F:	include/uapi/linux/psample.h
16910F:	net/psample
16911
16912PSTORE FILESYSTEM
16913M:	Kees Cook <keescook@chromium.org>
16914R:	Tony Luck <tony.luck@intel.com>
16915R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16916L:	linux-hardening@vger.kernel.org
16917S:	Supported
16918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16919F:	Documentation/admin-guide/ramoops.rst
16920F:	Documentation/admin-guide/pstore-blk.rst
16921F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16922F:	drivers/acpi/apei/erst.c
16923F:	drivers/firmware/efi/efi-pstore.c
16924F:	fs/pstore/
16925F:	include/linux/pstore*
16926K:	\b(pstore|ramoops)
16927
16928PTP HARDWARE CLOCK SUPPORT
16929M:	Richard Cochran <richardcochran@gmail.com>
16930L:	netdev@vger.kernel.org
16931S:	Maintained
16932W:	http://linuxptp.sourceforge.net/
16933F:	Documentation/ABI/testing/sysfs-ptp
16934F:	Documentation/driver-api/ptp.rst
16935F:	drivers/net/phy/dp83640*
16936F:	drivers/ptp/*
16937F:	include/linux/ptp_cl*
16938K:	(?:\b|_)ptp(?:\b|_)
16939
16940PTP VIRTUAL CLOCK SUPPORT
16941M:	Yangbo Lu <yangbo.lu@nxp.com>
16942L:	netdev@vger.kernel.org
16943S:	Maintained
16944F:	drivers/ptp/ptp_vclock.c
16945F:	net/ethtool/phc_vclocks.c
16946
16947PTRACE SUPPORT
16948M:	Oleg Nesterov <oleg@redhat.com>
16949S:	Maintained
16950F:	arch/*/*/ptrace*.c
16951F:	arch/*/include/asm/ptrace*.h
16952F:	arch/*/ptrace*.c
16953F:	include/asm-generic/syscall.h
16954F:	include/linux/ptrace.h
16955F:	include/linux/regset.h
16956F:	include/uapi/linux/ptrace.h
16957F:	kernel/ptrace.c
16958
16959PULSE8-CEC DRIVER
16960M:	Hans Verkuil <hverkuil@xs4all.nl>
16961L:	linux-media@vger.kernel.org
16962S:	Maintained
16963T:	git git://linuxtv.org/media_tree.git
16964F:	drivers/media/cec/usb/pulse8/
16965
16966PURELIFI PLFXLC DRIVER
16967M:	Srinivasan Raju <srini.raju@purelifi.com>
16968L:	linux-wireless@vger.kernel.org
16969S:	Supported
16970F:	drivers/net/wireless/purelifi/plfxlc/
16971
16972PVRUSB2 VIDEO4LINUX DRIVER
16973M:	Mike Isely <isely@pobox.com>
16974L:	pvrusb2@isely.net	(subscribers-only)
16975L:	linux-media@vger.kernel.org
16976S:	Maintained
16977W:	http://www.isely.net/pvrusb2/
16978T:	git git://linuxtv.org/media_tree.git
16979F:	Documentation/driver-api/media/drivers/pvrusb2*
16980F:	drivers/media/usb/pvrusb2/
16981
16982PWC WEBCAM DRIVER
16983M:	Hans Verkuil <hverkuil@xs4all.nl>
16984L:	linux-media@vger.kernel.org
16985S:	Odd Fixes
16986T:	git git://linuxtv.org/media_tree.git
16987F:	drivers/media/usb/pwc/*
16988F:	include/trace/events/pwc.h
16989
16990PWM IR Transmitter
16991M:	Sean Young <sean@mess.org>
16992L:	linux-media@vger.kernel.org
16993S:	Maintained
16994F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16995F:	drivers/media/rc/pwm-ir-tx.c
16996
16997PWM SUBSYSTEM
16998M:	Thierry Reding <thierry.reding@gmail.com>
16999R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17000L:	linux-pwm@vger.kernel.org
17001S:	Maintained
17002Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17004F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17005F:	Documentation/devicetree/bindings/pwm/
17006F:	Documentation/driver-api/pwm.rst
17007F:	drivers/gpio/gpio-mvebu.c
17008F:	drivers/pwm/
17009F:	drivers/video/backlight/pwm_bl.c
17010F:	include/dt-bindings/pwm/
17011F:	include/linux/pwm.h
17012F:	include/linux/pwm_backlight.h
17013K:	pwm_(config|apply_state|ops)
17014
17015PXA GPIO DRIVER
17016M:	Robert Jarzmik <robert.jarzmik@free.fr>
17017L:	linux-gpio@vger.kernel.org
17018S:	Maintained
17019F:	drivers/gpio/gpio-pxa.c
17020
17021PXA MMCI DRIVER
17022S:	Orphan
17023
17024PXA RTC DRIVER
17025M:	Robert Jarzmik <robert.jarzmik@free.fr>
17026L:	linux-rtc@vger.kernel.org
17027S:	Maintained
17028
17029PXA2xx/PXA3xx SUPPORT
17030M:	Daniel Mack <daniel@zonque.org>
17031M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17032M:	Robert Jarzmik <robert.jarzmik@free.fr>
17033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17034S:	Maintained
17035T:	git git://github.com/hzhuang1/linux.git
17036T:	git git://github.com/rjarzmik/linux.git
17037F:	arch/arm/boot/dts/pxa*
17038F:	arch/arm/mach-pxa/
17039F:	drivers/dma/pxa*
17040F:	drivers/pcmcia/pxa2xx*
17041F:	drivers/pinctrl/pxa/
17042F:	drivers/spi/spi-pxa2xx*
17043F:	drivers/usb/gadget/udc/pxa2*
17044F:	include/sound/pxa2xx-lib.h
17045F:	sound/arm/pxa*
17046F:	sound/soc/pxa/
17047
17048QAT DRIVER
17049M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17050L:	qat-linux@intel.com
17051S:	Supported
17052F:	drivers/crypto/qat/
17053
17054QCOM AUDIO (ASoC) DRIVERS
17055M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17056M:	Banajit Goswami <bgoswami@quicinc.com>
17057L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17058S:	Supported
17059F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17060F:	Documentation/devicetree/bindings/sound/qcom,*
17061F:	drivers/soc/qcom/apr.c
17062F:	include/dt-bindings/sound/qcom,wcd9335.h
17063F:	sound/soc/codecs/lpass-rx-macro.*
17064F:	sound/soc/codecs/lpass-tx-macro.*
17065F:	sound/soc/codecs/lpass-va-macro.c
17066F:	sound/soc/codecs/lpass-wsa-macro.*
17067F:	sound/soc/codecs/msm8916-wcd-analog.c
17068F:	sound/soc/codecs/msm8916-wcd-digital.c
17069F:	sound/soc/codecs/wcd9335.*
17070F:	sound/soc/codecs/wcd934x.c
17071F:	sound/soc/codecs/wcd-clsh-v2.*
17072F:	sound/soc/codecs/wcd-mbhc-v2.*
17073F:	sound/soc/codecs/wsa881x.c
17074F:	sound/soc/codecs/wsa883x.c
17075F:	sound/soc/qcom/
17076
17077QCOM EMBEDDED USB DEBUGGER (EUD)
17078M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17079L:	linux-arm-msm@vger.kernel.org
17080S:	Maintained
17081F:	Documentation/ABI/testing/sysfs-driver-eud
17082F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17083F:	drivers/usb/misc/qcom_eud.c
17084
17085QCOM IPA DRIVER
17086M:	Alex Elder <elder@kernel.org>
17087L:	netdev@vger.kernel.org
17088S:	Supported
17089F:	drivers/net/ipa/
17090
17091QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17092M:	Gabriel Somlo <somlo@cmu.edu>
17093M:	"Michael S. Tsirkin" <mst@redhat.com>
17094L:	qemu-devel@nongnu.org
17095S:	Maintained
17096F:	drivers/firmware/qemu_fw_cfg.c
17097F:	include/uapi/linux/qemu_fw_cfg.h
17098
17099QIB DRIVER
17100M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17101L:	linux-rdma@vger.kernel.org
17102S:	Supported
17103F:	drivers/infiniband/hw/qib/
17104
17105QLOGIC QL41xxx FCOE DRIVER
17106M:	Saurav Kashyap <skashyap@marvell.com>
17107M:	Javed Hasan <jhasan@marvell.com>
17108M:	GR-QLogic-Storage-Upstream@marvell.com
17109L:	linux-scsi@vger.kernel.org
17110S:	Supported
17111F:	drivers/scsi/qedf/
17112
17113QLOGIC QL41xxx ISCSI DRIVER
17114M:	Nilesh Javali <njavali@marvell.com>
17115M:	Manish Rangankar <mrangankar@marvell.com>
17116M:	GR-QLogic-Storage-Upstream@marvell.com
17117L:	linux-scsi@vger.kernel.org
17118S:	Supported
17119F:	drivers/scsi/qedi/
17120
17121QLOGIC QL4xxx ETHERNET DRIVER
17122M:	Ariel Elior <aelior@marvell.com>
17123M:	Manish Chopra <manishc@marvell.com>
17124L:	netdev@vger.kernel.org
17125S:	Supported
17126F:	drivers/net/ethernet/qlogic/qed/
17127F:	drivers/net/ethernet/qlogic/qede/
17128F:	include/linux/qed/
17129
17130QLOGIC QL4xxx RDMA DRIVER
17131M:	Michal Kalderon <mkalderon@marvell.com>
17132M:	Ariel Elior <aelior@marvell.com>
17133L:	linux-rdma@vger.kernel.org
17134S:	Supported
17135F:	drivers/infiniband/hw/qedr/
17136F:	include/uapi/rdma/qedr-abi.h
17137
17138QLOGIC QLA1280 SCSI DRIVER
17139M:	Michael Reed <mdr@sgi.com>
17140L:	linux-scsi@vger.kernel.org
17141S:	Maintained
17142F:	drivers/scsi/qla1280.[ch]
17143
17144QLOGIC QLA2XXX FC-SCSI DRIVER
17145M:	Nilesh Javali <njavali@marvell.com>
17146M:	GR-QLogic-Storage-Upstream@marvell.com
17147L:	linux-scsi@vger.kernel.org
17148S:	Supported
17149F:	drivers/scsi/qla2xxx/
17150
17151QLOGIC QLA3XXX NETWORK DRIVER
17152M:	GR-Linux-NIC-Dev@marvell.com
17153L:	netdev@vger.kernel.org
17154S:	Supported
17155F:	drivers/net/ethernet/qlogic/qla3xxx.*
17156
17157QLOGIC QLA4XXX iSCSI DRIVER
17158M:	Nilesh Javali <njavali@marvell.com>
17159M:	Manish Rangankar <mrangankar@marvell.com>
17160M:	GR-QLogic-Storage-Upstream@marvell.com
17161L:	linux-scsi@vger.kernel.org
17162S:	Supported
17163F:	drivers/scsi/qla4xxx/
17164
17165QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17166M:	Shahed Shaikh <shshaikh@marvell.com>
17167M:	Manish Chopra <manishc@marvell.com>
17168M:	GR-Linux-NIC-Dev@marvell.com
17169L:	netdev@vger.kernel.org
17170S:	Supported
17171F:	drivers/net/ethernet/qlogic/qlcnic/
17172
17173QLOGIC QLGE 10Gb ETHERNET DRIVER
17174M:	Manish Chopra <manishc@marvell.com>
17175M:	GR-Linux-NIC-Dev@marvell.com
17176M:	Coiby Xu <coiby.xu@gmail.com>
17177L:	netdev@vger.kernel.org
17178S:	Supported
17179F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17180F:	drivers/staging/qlge/
17181
17182QM1D1B0004 MEDIA DRIVER
17183M:	Akihiro Tsukada <tskd08@gmail.com>
17184L:	linux-media@vger.kernel.org
17185S:	Odd Fixes
17186F:	drivers/media/tuners/qm1d1b0004*
17187
17188QM1D1C0042 MEDIA DRIVER
17189M:	Akihiro Tsukada <tskd08@gmail.com>
17190L:	linux-media@vger.kernel.org
17191S:	Odd Fixes
17192F:	drivers/media/tuners/qm1d1c0042*
17193
17194QNX4 FILESYSTEM
17195M:	Anders Larsen <al@alarsen.net>
17196S:	Maintained
17197W:	http://www.alarsen.net/linux/qnx4fs/
17198F:	fs/qnx4/
17199F:	include/uapi/linux/qnx4_fs.h
17200F:	include/uapi/linux/qnxtypes.h
17201
17202QORIQ DPAA2 FSL-MC BUS DRIVER
17203M:	Stuart Yoder <stuyoder@gmail.com>
17204M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17205L:	linux-kernel@vger.kernel.org
17206S:	Maintained
17207F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17208F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17209F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17210F:	drivers/bus/fsl-mc/
17211F:	include/uapi/linux/fsl_mc.h
17212
17213QT1010 MEDIA DRIVER
17214M:	Antti Palosaari <crope@iki.fi>
17215L:	linux-media@vger.kernel.org
17216S:	Maintained
17217W:	https://linuxtv.org
17218W:	http://palosaari.fi/linux/
17219Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17220T:	git git://linuxtv.org/anttip/media_tree.git
17221F:	drivers/media/tuners/qt1010*
17222
17223QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17224M:	Kalle Valo <kvalo@kernel.org>
17225L:	ath10k@lists.infradead.org
17226S:	Supported
17227W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17229F:	drivers/net/wireless/ath/ath10k/
17230F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17231
17232QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17233M:	Kalle Valo <kvalo@kernel.org>
17234L:	ath11k@lists.infradead.org
17235S:	Supported
17236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17237F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17238F:	drivers/net/wireless/ath/ath11k/
17239
17240QUALCOMM ATH12K WIRELESS DRIVER
17241M:	Kalle Valo <kvalo@kernel.org>
17242L:	ath12k@lists.infradead.org
17243S:	Supported
17244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17245F:	drivers/net/wireless/ath/ath12k/
17246
17247QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17248M:	Toke Høiland-Jørgensen <toke@toke.dk>
17249L:	linux-wireless@vger.kernel.org
17250S:	Maintained
17251W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17252F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17253F:	drivers/net/wireless/ath/ath9k/
17254
17255QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17256M:	Stephan Gerhold <stephan@gerhold.net>
17257L:	netdev@vger.kernel.org
17258L:	linux-arm-msm@vger.kernel.org
17259S:	Maintained
17260F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17261F:	drivers/net/wwan/qcom_bam_dmux.c
17262
17263QUALCOMM CAMERA SUBSYSTEM DRIVER
17264M:	Robert Foss <rfoss@kernel.org>
17265M:	Todor Tomov <todor.too@gmail.com>
17266L:	linux-media@vger.kernel.org
17267S:	Maintained
17268F:	Documentation/admin-guide/media/qcom_camss.rst
17269F:	Documentation/devicetree/bindings/media/*camss*
17270F:	drivers/media/platform/qcom/camss/
17271
17272QUALCOMM CLOCK DRIVERS
17273M:	Bjorn Andersson <andersson@kernel.org>
17274L:	linux-arm-msm@vger.kernel.org
17275S:	Supported
17276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17277F:	Documentation/devicetree/bindings/clock/qcom,*
17278F:	drivers/clk/qcom/
17279F:	include/dt-bindings/clock/qcom,*
17280
17281QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17282M:	Bjorn Andersson <andersson@kernel.org>
17283M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17284L:	linux-pm@vger.kernel.org
17285L:	linux-arm-msm@vger.kernel.org
17286S:	Maintained
17287F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17288F:	drivers/soc/qcom/cpr.c
17289
17290QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17291M:	Ilia Lin <ilia.lin@kernel.org>
17292L:	linux-pm@vger.kernel.org
17293S:	Maintained
17294F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17295F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17296F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17297
17298QUALCOMM CRYPTO DRIVERS
17299M:	Thara Gopinath <thara.gopinath@gmail.com>
17300L:	linux-crypto@vger.kernel.org
17301L:	linux-arm-msm@vger.kernel.org
17302S:	Maintained
17303F:	drivers/crypto/qce/
17304
17305QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17306M:	Timur Tabi <timur@kernel.org>
17307L:	netdev@vger.kernel.org
17308S:	Maintained
17309F:	drivers/net/ethernet/qualcomm/emac/
17310
17311QUALCOMM ETHQOS ETHERNET DRIVER
17312M:	Vinod Koul <vkoul@kernel.org>
17313R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17314L:	netdev@vger.kernel.org
17315S:	Maintained
17316F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17317F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17318
17319QUALCOMM FASTRPC DRIVER
17320M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17321M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17322L:	linux-arm-msm@vger.kernel.org
17323S:	Maintained
17324F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17325F:	drivers/misc/fastrpc.c
17326F:	include/uapi/misc/fastrpc.h
17327
17328QUALCOMM HEXAGON ARCHITECTURE
17329M:	Brian Cain <bcain@quicinc.com>
17330L:	linux-hexagon@vger.kernel.org
17331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17332S:	Supported
17333F:	arch/hexagon/
17334
17335QUALCOMM HIDMA DRIVER
17336M:	Sinan Kaya <okaya@kernel.org>
17337L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17338L:	linux-arm-msm@vger.kernel.org
17339L:	dmaengine@vger.kernel.org
17340S:	Supported
17341F:	drivers/dma/qcom/hidma*
17342
17343QUALCOMM I2C CCI DRIVER
17344M:	Loic Poulain <loic.poulain@linaro.org>
17345M:	Robert Foss <rfoss@kernel.org>
17346L:	linux-i2c@vger.kernel.org
17347L:	linux-arm-msm@vger.kernel.org
17348S:	Maintained
17349F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17350F:	drivers/i2c/busses/i2c-qcom-cci.c
17351
17352QUALCOMM INTERCONNECT BWMON DRIVER
17353M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17354L:	linux-arm-msm@vger.kernel.org
17355S:	Maintained
17356F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17357F:	drivers/soc/qcom/icc-bwmon.c
17358
17359QUALCOMM IOMMU
17360M:	Rob Clark <robdclark@gmail.com>
17361L:	iommu@lists.linux.dev
17362L:	linux-arm-msm@vger.kernel.org
17363S:	Maintained
17364F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17365
17366QUALCOMM IPC ROUTER (QRTR) DRIVER
17367M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17368L:	linux-arm-msm@vger.kernel.org
17369S:	Maintained
17370F:	include/trace/events/qrtr.h
17371F:	include/uapi/linux/qrtr.h
17372F:	net/qrtr/
17373
17374QUALCOMM IPCC MAILBOX DRIVER
17375M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17376L:	linux-arm-msm@vger.kernel.org
17377S:	Supported
17378F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17379F:	drivers/mailbox/qcom-ipcc.c
17380F:	include/dt-bindings/mailbox/qcom-ipcc.h
17381
17382QUALCOMM IPQ4019 USB PHY DRIVER
17383M:	Robert Marko <robert.marko@sartura.hr>
17384M:	Luka Perkov <luka.perkov@sartura.hr>
17385L:	linux-arm-msm@vger.kernel.org
17386S:	Maintained
17387F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17388F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17389
17390QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17391M:	Robert Marko <robert.marko@sartura.hr>
17392M:	Luka Perkov <luka.perkov@sartura.hr>
17393L:	linux-arm-msm@vger.kernel.org
17394S:	Maintained
17395F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17396F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17397
17398QUALCOMM NAND CONTROLLER DRIVER
17399M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17400L:	linux-mtd@lists.infradead.org
17401L:	linux-arm-msm@vger.kernel.org
17402S:	Maintained
17403F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17404F:	drivers/mtd/nand/raw/qcom_nandc.c
17405
17406QUALCOMM RMNET DRIVER
17407M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17408M:	Sean Tranchetti <quic_stranche@quicinc.com>
17409L:	netdev@vger.kernel.org
17410S:	Maintained
17411F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17412F:	drivers/net/ethernet/qualcomm/rmnet/
17413F:	include/linux/if_rmnet.h
17414
17415QUALCOMM TSENS THERMAL DRIVER
17416M:	Amit Kucheria <amitk@kernel.org>
17417M:	Thara Gopinath <thara.gopinath@gmail.com>
17418L:	linux-pm@vger.kernel.org
17419L:	linux-arm-msm@vger.kernel.org
17420S:	Maintained
17421F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17422F:	drivers/thermal/qcom/
17423
17424QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17425M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17426M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17427L:	linux-media@vger.kernel.org
17428L:	linux-arm-msm@vger.kernel.org
17429S:	Maintained
17430T:	git git://linuxtv.org/media_tree.git
17431F:	Documentation/devicetree/bindings/media/*venus*
17432F:	drivers/media/platform/qcom/venus/
17433
17434QUALCOMM WCN36XX WIRELESS DRIVER
17435M:	Loic Poulain <loic.poulain@linaro.org>
17436L:	wcn36xx@lists.infradead.org
17437S:	Supported
17438W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17439F:	drivers/net/wireless/ath/wcn36xx/
17440
17441QUANTENNA QTNFMAC WIRELESS DRIVER
17442M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17443R:	Sergey Matyukevich <geomatsi@gmail.com>
17444L:	linux-wireless@vger.kernel.org
17445S:	Maintained
17446F:	drivers/net/wireless/quantenna
17447
17448RADEON and AMDGPU DRM DRIVERS
17449M:	Alex Deucher <alexander.deucher@amd.com>
17450M:	Christian König <christian.koenig@amd.com>
17451M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17452L:	amd-gfx@lists.freedesktop.org
17453S:	Supported
17454T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17455B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17456C:	irc://irc.oftc.net/radeon
17457F:	Documentation/gpu/amdgpu/
17458F:	drivers/gpu/drm/amd/
17459F:	drivers/gpu/drm/radeon/
17460F:	include/uapi/drm/amdgpu_drm.h
17461F:	include/uapi/drm/radeon_drm.h
17462
17463RADEON FRAMEBUFFER DISPLAY DRIVER
17464M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17465L:	linux-fbdev@vger.kernel.org
17466S:	Maintained
17467F:	drivers/video/fbdev/aty/radeon*
17468F:	include/uapi/linux/radeonfb.h
17469
17470RADIOSHARK RADIO DRIVER
17471M:	Hans Verkuil <hverkuil@xs4all.nl>
17472L:	linux-media@vger.kernel.org
17473S:	Maintained
17474T:	git git://linuxtv.org/media_tree.git
17475F:	drivers/media/radio/radio-shark.c
17476
17477RADIOSHARK2 RADIO DRIVER
17478M:	Hans Verkuil <hverkuil@xs4all.nl>
17479L:	linux-media@vger.kernel.org
17480S:	Maintained
17481T:	git git://linuxtv.org/media_tree.git
17482F:	drivers/media/radio/radio-shark2.c
17483F:	drivers/media/radio/radio-tea5777.c
17484
17485RADOS BLOCK DEVICE (RBD)
17486M:	Ilya Dryomov <idryomov@gmail.com>
17487R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17488L:	ceph-devel@vger.kernel.org
17489S:	Supported
17490W:	http://ceph.com/
17491T:	git https://github.com/ceph/ceph-client.git
17492F:	Documentation/ABI/testing/sysfs-bus-rbd
17493F:	drivers/block/rbd.c
17494F:	drivers/block/rbd_types.h
17495
17496RAGE128 FRAMEBUFFER DISPLAY DRIVER
17497M:	Paul Mackerras <paulus@samba.org>
17498L:	linux-fbdev@vger.kernel.org
17499S:	Maintained
17500F:	drivers/video/fbdev/aty/aty128fb.c
17501
17502RAINSHADOW-CEC DRIVER
17503M:	Hans Verkuil <hverkuil@xs4all.nl>
17504L:	linux-media@vger.kernel.org
17505S:	Maintained
17506T:	git git://linuxtv.org/media_tree.git
17507F:	drivers/media/cec/usb/rainshadow/
17508
17509RALINK MIPS ARCHITECTURE
17510M:	John Crispin <john@phrozen.org>
17511L:	linux-mips@vger.kernel.org
17512S:	Maintained
17513F:	arch/mips/ralink
17514
17515RALINK MT7621 MIPS ARCHITECTURE
17516M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17517M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17518L:	linux-mips@vger.kernel.org
17519S:	Maintained
17520F:	arch/mips/boot/dts/ralink/mt7621*
17521
17522RALINK PINCTRL DRIVER
17523M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17524M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17525L:	linux-mips@vger.kernel.org
17526S:	Maintained
17527F:	drivers/pinctrl/ralink/
17528
17529RALINK RT2X00 WIRELESS LAN DRIVER
17530M:	Stanislaw Gruszka <stf_xl@wp.pl>
17531M:	Helmut Schaa <helmut.schaa@googlemail.com>
17532L:	linux-wireless@vger.kernel.org
17533S:	Maintained
17534F:	drivers/net/wireless/ralink/rt2x00/
17535
17536RAMDISK RAM BLOCK DEVICE DRIVER
17537M:	Jens Axboe <axboe@kernel.dk>
17538S:	Maintained
17539F:	Documentation/admin-guide/blockdev/ramdisk.rst
17540F:	drivers/block/brd.c
17541
17542RANCHU VIRTUAL BOARD FOR MIPS
17543M:	Miodrag Dinic <miodrag.dinic@mips.com>
17544L:	linux-mips@vger.kernel.org
17545S:	Supported
17546F:	arch/mips/configs/generic/board-ranchu.config
17547F:	arch/mips/generic/board-ranchu.c
17548
17549RANDOM NUMBER DRIVER
17550M:	"Theodore Ts'o" <tytso@mit.edu>
17551M:	Jason A. Donenfeld <Jason@zx2c4.com>
17552T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17553S:	Maintained
17554F:	drivers/char/random.c
17555F:	drivers/virt/vmgenid.c
17556
17557RAPIDIO SUBSYSTEM
17558M:	Matt Porter <mporter@kernel.crashing.org>
17559M:	Alexandre Bounine <alex.bou9@gmail.com>
17560S:	Maintained
17561F:	drivers/rapidio/
17562
17563RAS INFRASTRUCTURE
17564M:	Tony Luck <tony.luck@intel.com>
17565M:	Borislav Petkov <bp@alien8.de>
17566L:	linux-edac@vger.kernel.org
17567S:	Maintained
17568F:	Documentation/admin-guide/ras.rst
17569F:	drivers/ras/
17570F:	include/linux/ras.h
17571F:	include/ras/ras_event.h
17572
17573RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17574L:	linux-wireless@vger.kernel.org
17575S:	Orphan
17576F:	drivers/net/wireless/ray*
17577
17578RC-CORE / LIRC FRAMEWORK
17579M:	Sean Young <sean@mess.org>
17580L:	linux-media@vger.kernel.org
17581S:	Maintained
17582W:	http://linuxtv.org
17583T:	git git://linuxtv.org/media_tree.git
17584F:	Documentation/driver-api/media/rc-core.rst
17585F:	Documentation/userspace-api/media/rc/
17586F:	drivers/media/rc/
17587F:	include/media/rc-map.h
17588F:	include/media/rc-core.h
17589F:	include/uapi/linux/lirc.h
17590
17591RCMM REMOTE CONTROLS DECODER
17592M:	Patrick Lerda <patrick9876@free.fr>
17593S:	Maintained
17594F:	drivers/media/rc/ir-rcmm-decoder.c
17595
17596RCUTORTURE TEST FRAMEWORK
17597M:	"Paul E. McKenney" <paulmck@kernel.org>
17598M:	Josh Triplett <josh@joshtriplett.org>
17599R:	Steven Rostedt <rostedt@goodmis.org>
17600R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17601R:	Lai Jiangshan <jiangshanlai@gmail.com>
17602L:	rcu@vger.kernel.org
17603S:	Supported
17604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17605F:	tools/testing/selftests/rcutorture
17606
17607RDACM20 Camera Sensor
17608M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17609M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17610M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17611M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17612L:	linux-media@vger.kernel.org
17613S:	Maintained
17614F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17615F:	drivers/media/i2c/max9271.c
17616F:	drivers/media/i2c/max9271.h
17617F:	drivers/media/i2c/rdacm20.c
17618
17619RDACM21 Camera Sensor
17620M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17621M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17622M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17623M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17624L:	linux-media@vger.kernel.org
17625S:	Maintained
17626F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17627F:	drivers/media/i2c/max9271.c
17628F:	drivers/media/i2c/max9271.h
17629F:	drivers/media/i2c/rdacm21.c
17630
17631RDC R-321X SoC
17632M:	Florian Fainelli <florian@openwrt.org>
17633S:	Maintained
17634
17635RDC R6040 FAST ETHERNET DRIVER
17636M:	Florian Fainelli <f.fainelli@gmail.com>
17637L:	netdev@vger.kernel.org
17638S:	Maintained
17639F:	drivers/net/ethernet/rdc/r6040.c
17640
17641RDMAVT - RDMA verbs software
17642M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17643L:	linux-rdma@vger.kernel.org
17644S:	Supported
17645F:	drivers/infiniband/sw/rdmavt
17646
17647RDS - RELIABLE DATAGRAM SOCKETS
17648M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17649L:	netdev@vger.kernel.org
17650L:	linux-rdma@vger.kernel.org
17651L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17652S:	Supported
17653W:	https://oss.oracle.com/projects/rds/
17654F:	Documentation/networking/rds.rst
17655F:	net/rds/
17656
17657RDT - RESOURCE ALLOCATION
17658M:	Fenghua Yu <fenghua.yu@intel.com>
17659M:	Reinette Chatre <reinette.chatre@intel.com>
17660L:	linux-kernel@vger.kernel.org
17661S:	Supported
17662F:	Documentation/x86/resctrl*
17663F:	arch/x86/include/asm/resctrl.h
17664F:	arch/x86/kernel/cpu/resctrl/
17665F:	tools/testing/selftests/resctrl/
17666
17667READ-COPY UPDATE (RCU)
17668M:	"Paul E. McKenney" <paulmck@kernel.org>
17669M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17670M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17671M:	Josh Triplett <josh@joshtriplett.org>
17672R:	Steven Rostedt <rostedt@goodmis.org>
17673R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17674R:	Lai Jiangshan <jiangshanlai@gmail.com>
17675R:	Joel Fernandes <joel@joelfernandes.org>
17676L:	rcu@vger.kernel.org
17677S:	Supported
17678W:	http://www.rdrop.com/users/paulmck/RCU/
17679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17680F:	Documentation/RCU/
17681F:	include/linux/rcu*
17682F:	kernel/rcu/
17683X:	Documentation/RCU/torture.rst
17684X:	include/linux/srcu*.h
17685X:	kernel/rcu/srcu*.c
17686
17687REAL TIME CLOCK (RTC) SUBSYSTEM
17688M:	Alessandro Zummo <a.zummo@towertech.it>
17689M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17690L:	linux-rtc@vger.kernel.org
17691S:	Maintained
17692Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17694F:	Documentation/admin-guide/rtc.rst
17695F:	Documentation/devicetree/bindings/rtc/
17696F:	drivers/rtc/
17697F:	include/linux/platform_data/rtc-*
17698F:	include/linux/rtc.h
17699F:	include/linux/rtc/
17700F:	include/uapi/linux/rtc.h
17701F:	tools/testing/selftests/rtc/
17702
17703REALTEK AUDIO CODECS
17704M:	Oder Chiou <oder_chiou@realtek.com>
17705S:	Maintained
17706F:	include/sound/rt*.h
17707F:	sound/soc/codecs/rt*
17708
17709REALTEK OTTO WATCHDOG
17710M:	Sander Vanheule <sander@svanheule.net>
17711L:	linux-watchdog@vger.kernel.org
17712S:	Maintained
17713F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17714F:	drivers/watchdog/realtek_otto_wdt.c
17715
17716REALTEK RTL83xx SMI DSA ROUTER CHIPS
17717M:	Linus Walleij <linus.walleij@linaro.org>
17718M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17719S:	Maintained
17720F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17721F:	drivers/net/dsa/realtek/*
17722
17723REALTEK WIRELESS DRIVER (rtlwifi family)
17724M:	Ping-Ke Shih <pkshih@realtek.com>
17725L:	linux-wireless@vger.kernel.org
17726S:	Maintained
17727W:	https://wireless.wiki.kernel.org/
17728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17729F:	drivers/net/wireless/realtek/rtlwifi/
17730
17731REALTEK WIRELESS DRIVER (rtw88)
17732M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17733L:	linux-wireless@vger.kernel.org
17734S:	Maintained
17735F:	drivers/net/wireless/realtek/rtw88/
17736
17737REALTEK WIRELESS DRIVER (rtw89)
17738M:	Ping-Ke Shih <pkshih@realtek.com>
17739L:	linux-wireless@vger.kernel.org
17740S:	Maintained
17741F:	drivers/net/wireless/realtek/rtw89/
17742
17743REDPINE WIRELESS DRIVER
17744L:	linux-wireless@vger.kernel.org
17745S:	Orphan
17746F:	drivers/net/wireless/rsi/
17747
17748REGISTER MAP ABSTRACTION
17749M:	Mark Brown <broonie@kernel.org>
17750L:	linux-kernel@vger.kernel.org
17751S:	Supported
17752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17753F:	Documentation/devicetree/bindings/regmap/
17754F:	drivers/base/regmap/
17755F:	include/linux/regmap.h
17756
17757REISERFS FILE SYSTEM
17758L:	reiserfs-devel@vger.kernel.org
17759S:	Supported
17760F:	fs/reiserfs/
17761
17762REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17763M:	Bjorn Andersson <andersson@kernel.org>
17764M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17765L:	linux-remoteproc@vger.kernel.org
17766S:	Maintained
17767T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17768F:	Documentation/ABI/testing/sysfs-class-remoteproc
17769F:	Documentation/devicetree/bindings/remoteproc/
17770F:	Documentation/staging/remoteproc.rst
17771F:	drivers/remoteproc/
17772F:	include/linux/remoteproc.h
17773F:	include/linux/remoteproc/
17774
17775REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17776M:	Bjorn Andersson <andersson@kernel.org>
17777M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17778L:	linux-remoteproc@vger.kernel.org
17779S:	Maintained
17780T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17781F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17782F:	Documentation/staging/rpmsg.rst
17783F:	drivers/rpmsg/
17784F:	include/linux/rpmsg.h
17785F:	include/linux/rpmsg/
17786F:	include/uapi/linux/rpmsg.h
17787F:	samples/rpmsg/
17788
17789REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17790M:	Stephan Gerhold <stephan@gerhold.net>
17791L:	netdev@vger.kernel.org
17792L:	linux-remoteproc@vger.kernel.org
17793S:	Maintained
17794F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17795
17796RENESAS CLOCK DRIVERS
17797M:	Geert Uytterhoeven <geert+renesas@glider.be>
17798L:	linux-renesas-soc@vger.kernel.org
17799S:	Supported
17800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17801F:	Documentation/devicetree/bindings/clock/renesas,*
17802F:	drivers/clk/renesas/
17803
17804RENESAS EMEV2 I2C DRIVER
17805M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17806L:	linux-renesas-soc@vger.kernel.org
17807S:	Supported
17808F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17809F:	drivers/i2c/busses/i2c-emev2.c
17810
17811RENESAS ETHERNET DRIVERS
17812R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17813L:	netdev@vger.kernel.org
17814L:	linux-renesas-soc@vger.kernel.org
17815F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17816F:	drivers/net/ethernet/renesas/
17817F:	include/linux/sh_eth.h
17818
17819RENESAS IDT821034 ASoC CODEC
17820M:	Herve Codina <herve.codina@bootlin.com>
17821L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17822S:	Maintained
17823F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17824F:	sound/soc/codecs/idt821034.c
17825
17826RENESAS R-CAR GYROADC DRIVER
17827M:	Marek Vasut <marek.vasut@gmail.com>
17828L:	linux-iio@vger.kernel.org
17829S:	Supported
17830F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17831F:	drivers/iio/adc/rcar-gyroadc.c
17832
17833RENESAS R-CAR I2C DRIVERS
17834M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17835L:	linux-renesas-soc@vger.kernel.org
17836S:	Supported
17837F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17838F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17839F:	drivers/i2c/busses/i2c-rcar.c
17840F:	drivers/i2c/busses/i2c-sh_mobile.c
17841
17842RENESAS R-CAR SATA DRIVER
17843R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17844S:	Supported
17845L:	linux-ide@vger.kernel.org
17846L:	linux-renesas-soc@vger.kernel.org
17847F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17848F:	drivers/ata/sata_rcar.c
17849
17850RENESAS R-CAR THERMAL DRIVERS
17851M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17852L:	linux-renesas-soc@vger.kernel.org
17853S:	Supported
17854F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17855F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17856F:	drivers/thermal/rcar_gen3_thermal.c
17857F:	drivers/thermal/rcar_thermal.c
17858
17859RENESAS RIIC DRIVER
17860M:	Chris Brandt <chris.brandt@renesas.com>
17861L:	linux-renesas-soc@vger.kernel.org
17862S:	Supported
17863F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17864F:	drivers/i2c/busses/i2c-riic.c
17865
17866RENESAS USB PHY DRIVER
17867M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17868L:	linux-renesas-soc@vger.kernel.org
17869S:	Maintained
17870F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17871
17872RENESAS RZ/G2L A/D DRIVER
17873M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17874L:	linux-iio@vger.kernel.org
17875L:	linux-renesas-soc@vger.kernel.org
17876S:	Supported
17877F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17878F:	drivers/iio/adc/rzg2l_adc.c
17879
17880RENESAS RZ/N1 A5PSW SWITCH DRIVER
17881M:	Clément Léger <clement.leger@bootlin.com>
17882L:	linux-renesas-soc@vger.kernel.org
17883L:	netdev@vger.kernel.org
17884S:	Maintained
17885F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17886F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17887F:	drivers/net/dsa/rzn1_a5psw*
17888F:	drivers/net/pcs/pcs-rzn1-miic.c
17889F:	include/dt-bindings/net/pcs-rzn1-miic.h
17890F:	include/linux/pcs-rzn1-miic.h
17891F:	net/dsa/tag_rzn1_a5psw.c
17892
17893RENESAS RZ/N1 RTC CONTROLLER DRIVER
17894M:	Miquel Raynal <miquel.raynal@bootlin.com>
17895L:	linux-rtc@vger.kernel.org
17896L:	linux-renesas-soc@vger.kernel.org
17897S:	Maintained
17898F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17899F:	drivers/rtc/rtc-rzn1.c
17900
17901RENESAS RZ/N1 USBF CONTROLLER DRIVER
17902M:	Herve Codina <herve.codina@bootlin.com>
17903L:	linux-renesas-soc@vger.kernel.org
17904L:	linux-usb@vger.kernel.org
17905S:	Maintained
17906F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17907F:	drivers/usb/gadget/udc/renesas_usbf.c
17908
17909RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17910M:	Miquel Raynal <miquel.raynal@bootlin.com>
17911L:	linux-mtd@lists.infradead.org
17912L:	linux-renesas-soc@vger.kernel.org
17913S:	Maintained
17914F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17915F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17916
17917RENESAS VERSACLOCK 7 CLOCK DRIVER
17918M:	Alex Helms <alexander.helms.jy@renesas.com>
17919S:	Maintained
17920F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17921F:	drivers/clk/clk-versaclock7.c
17922
17923RESET CONTROLLER FRAMEWORK
17924M:	Philipp Zabel <p.zabel@pengutronix.de>
17925S:	Maintained
17926T:	git git://git.pengutronix.de/git/pza/linux
17927F:	Documentation/devicetree/bindings/reset/
17928F:	Documentation/driver-api/reset.rst
17929F:	drivers/reset/
17930F:	include/dt-bindings/reset/
17931F:	include/linux/reset-controller.h
17932F:	include/linux/reset.h
17933F:	include/linux/reset/
17934K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17935
17936RESTARTABLE SEQUENCES SUPPORT
17937M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17938M:	Peter Zijlstra <peterz@infradead.org>
17939M:	"Paul E. McKenney" <paulmck@kernel.org>
17940M:	Boqun Feng <boqun.feng@gmail.com>
17941L:	linux-kernel@vger.kernel.org
17942S:	Supported
17943F:	include/trace/events/rseq.h
17944F:	include/uapi/linux/rseq.h
17945F:	kernel/rseq.c
17946F:	tools/testing/selftests/rseq/
17947
17948RFKILL
17949M:	Johannes Berg <johannes@sipsolutions.net>
17950L:	linux-wireless@vger.kernel.org
17951S:	Maintained
17952W:	https://wireless.wiki.kernel.org/
17953Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17956F:	Documentation/ABI/stable/sysfs-class-rfkill
17957F:	Documentation/driver-api/rfkill.rst
17958F:	include/linux/rfkill.h
17959F:	include/uapi/linux/rfkill.h
17960F:	net/rfkill/
17961
17962RHASHTABLE
17963M:	Thomas Graf <tgraf@suug.ch>
17964M:	Herbert Xu <herbert@gondor.apana.org.au>
17965L:	netdev@vger.kernel.org
17966S:	Maintained
17967F:	include/linux/rhashtable-types.h
17968F:	include/linux/rhashtable.h
17969F:	lib/rhashtable.c
17970F:	lib/test_rhashtable.c
17971
17972RICOH R5C592 MEMORYSTICK DRIVER
17973M:	Maxim Levitsky <maximlevitsky@gmail.com>
17974S:	Maintained
17975F:	drivers/memstick/host/r592.*
17976
17977RICOH SMARTMEDIA/XD DRIVER
17978M:	Maxim Levitsky <maximlevitsky@gmail.com>
17979S:	Maintained
17980F:	drivers/mtd/nand/raw/r852.c
17981F:	drivers/mtd/nand/raw/r852.h
17982
17983RISC-V PMU DRIVERS
17984M:	Atish Patra <atishp@atishpatra.org>
17985R:	Anup Patel <anup@brainfault.org>
17986L:	linux-riscv@lists.infradead.org
17987S:	Supported
17988F:	drivers/perf/riscv_pmu.c
17989F:	drivers/perf/riscv_pmu_legacy.c
17990F:	drivers/perf/riscv_pmu_sbi.c
17991
17992RISC-V ARCHITECTURE
17993M:	Paul Walmsley <paul.walmsley@sifive.com>
17994M:	Palmer Dabbelt <palmer@dabbelt.com>
17995M:	Albert Ou <aou@eecs.berkeley.edu>
17996L:	linux-riscv@lists.infradead.org
17997S:	Supported
17998Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17999C:	irc://irc.libera.chat/riscv
18000P:	Documentation/riscv/patch-acceptance.rst
18001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18002F:	arch/riscv/
18003N:	riscv
18004K:	riscv
18005
18006RISC-V MICROCHIP FPGA SUPPORT
18007M:	Conor Dooley <conor.dooley@microchip.com>
18008M:	Daire McNamara <daire.mcnamara@microchip.com>
18009L:	linux-riscv@lists.infradead.org
18010S:	Supported
18011F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18012F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18013F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18014F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18015F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18016F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18017F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18018F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18019F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18020F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18021F:	arch/riscv/boot/dts/microchip/
18022F:	drivers/char/hw_random/mpfs-rng.c
18023F:	drivers/clk/microchip/clk-mpfs.c
18024F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18025F:	drivers/mailbox/mailbox-mpfs.c
18026F:	drivers/pci/controller/pcie-microchip-host.c
18027F:	drivers/reset/reset-mpfs.c
18028F:	drivers/rtc/rtc-mpfs.c
18029F:	drivers/soc/microchip/mpfs-sys-controller.c
18030F:	drivers/spi/spi-microchip-core-qspi.c
18031F:	drivers/spi/spi-microchip-core.c
18032F:	drivers/usb/musb/mpfs.c
18033F:	include/soc/microchip/mpfs.h
18034
18035RISC-V MISC SOC SUPPORT
18036M:	Conor Dooley <conor@kernel.org>
18037L:	linux-riscv@lists.infradead.org
18038S:	Maintained
18039Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18040T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18041F:	Documentation/devicetree/bindings/riscv/
18042F:	arch/riscv/boot/dts/
18043
18044RNBD BLOCK DRIVERS
18045M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18046M:	Jack Wang <jinpu.wang@ionos.com>
18047L:	linux-block@vger.kernel.org
18048S:	Maintained
18049F:	drivers/block/rnbd/
18050
18051ROCCAT DRIVERS
18052M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18053S:	Maintained
18054W:	http://sourceforge.net/projects/roccat/
18055F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18056F:	drivers/hid/hid-roccat*
18057F:	include/linux/hid-roccat*
18058
18059ROCKCHIP CRYPTO DRIVERS
18060M:	Corentin Labbe <clabbe@baylibre.com>
18061L:	linux-crypto@vger.kernel.org
18062S:	Maintained
18063F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18064F:	drivers/crypto/rockchip/
18065
18066ROCKCHIP I2S TDM DRIVER
18067M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18068L:	linux-rockchip@lists.infradead.org
18069S:	Maintained
18070F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18071F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18072
18073ROCKCHIP ISP V1 DRIVER
18074M:	Dafna Hirschfeld <dafna@fastmail.com>
18075L:	linux-media@vger.kernel.org
18076L:	linux-rockchip@lists.infradead.org
18077S:	Maintained
18078F:	Documentation/admin-guide/media/rkisp1.rst
18079F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18080F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18081F:	drivers/media/platform/rockchip/rkisp1
18082F:	include/uapi/linux/rkisp1-config.h
18083
18084ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18085M:	Jacob Chen <jacob-chen@iotwrt.com>
18086M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18087L:	linux-media@vger.kernel.org
18088L:	linux-rockchip@lists.infradead.org
18089S:	Maintained
18090F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18091F:	drivers/media/platform/rockchip/rga/
18092
18093ROCKCHIP VIDEO DECODER DRIVER
18094M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18095L:	linux-media@vger.kernel.org
18096L:	linux-rockchip@lists.infradead.org
18097S:	Maintained
18098F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18099F:	drivers/staging/media/rkvdec/
18100
18101ROCKER DRIVER
18102M:	Jiri Pirko <jiri@resnulli.us>
18103L:	netdev@vger.kernel.org
18104S:	Supported
18105F:	drivers/net/ethernet/rocker/
18106
18107ROCKETPORT EXPRESS/INFINITY DRIVER
18108M:	Kevin Cernekee <cernekee@gmail.com>
18109L:	linux-serial@vger.kernel.org
18110S:	Odd Fixes
18111F:	drivers/tty/serial/rp2.*
18112
18113ROHM BD99954 CHARGER IC
18114M:	Matti Vaittinen <mazziesaccount@gmail.com>
18115S:	Supported
18116F:	drivers/power/supply/bd99954-charger.c
18117F:	drivers/power/supply/bd99954-charger.h
18118
18119ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18120M:	Tomasz Duszynski <tduszyns@gmail.com>
18121S:	Maintained
18122F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18123F:	drivers/iio/light/bh1750.c
18124
18125ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18126M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18127L:	linux-kernel@vger.kernel.org
18128L:	linux-renesas-soc@vger.kernel.org
18129S:	Supported
18130F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18131F:	drivers/gpio/gpio-bd9571mwv.c
18132F:	drivers/mfd/bd9571mwv.c
18133F:	drivers/regulator/bd9571mwv-regulator.c
18134F:	include/linux/mfd/bd9571mwv.h
18135
18136ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18137M:	Matti Vaittinen <mazziesaccount@gmail.com>
18138S:	Supported
18139F:	drivers/clk/clk-bd718x7.c
18140F:	drivers/gpio/gpio-bd71815.c
18141F:	drivers/gpio/gpio-bd71828.c
18142F:	drivers/mfd/rohm-bd71828.c
18143F:	drivers/mfd/rohm-bd718x7.c
18144F:	drivers/mfd/rohm-bd9576.c
18145F:	drivers/regulator/bd71815-regulator.c
18146F:	drivers/regulator/bd71828-regulator.c
18147F:	drivers/regulator/bd718x7-regulator.c
18148F:	drivers/regulator/bd9576-regulator.c
18149F:	drivers/regulator/rohm-regulator.c
18150F:	drivers/rtc/rtc-bd70528.c
18151F:	drivers/watchdog/bd9576_wdt.c
18152F:	include/linux/mfd/rohm-bd71815.h
18153F:	include/linux/mfd/rohm-bd71828.h
18154F:	include/linux/mfd/rohm-bd718x7.h
18155F:	include/linux/mfd/rohm-bd957x.h
18156F:	include/linux/mfd/rohm-generic.h
18157F:	include/linux/mfd/rohm-shared.h
18158
18159ROSE NETWORK LAYER
18160M:	Ralf Baechle <ralf@linux-mips.org>
18161L:	linux-hams@vger.kernel.org
18162S:	Maintained
18163W:	http://www.linux-ax25.org/
18164F:	include/net/rose.h
18165F:	include/uapi/linux/rose.h
18166F:	net/rose/
18167
18168ROTATION DRIVER FOR ALLWINNER A83T
18169M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18170L:	linux-media@vger.kernel.org
18171S:	Maintained
18172T:	git git://linuxtv.org/media_tree.git
18173F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18174F:	drivers/media/platform/sunxi/sun8i-rotate/
18175
18176RPMSG TTY DRIVER
18177M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18178L:	linux-remoteproc@vger.kernel.org
18179S:	Maintained
18180F:	drivers/tty/rpmsg_tty.c
18181
18182RTL2830 MEDIA DRIVER
18183M:	Antti Palosaari <crope@iki.fi>
18184L:	linux-media@vger.kernel.org
18185S:	Maintained
18186W:	https://linuxtv.org
18187W:	http://palosaari.fi/linux/
18188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18189T:	git git://linuxtv.org/anttip/media_tree.git
18190F:	drivers/media/dvb-frontends/rtl2830*
18191
18192RTL2832 MEDIA DRIVER
18193M:	Antti Palosaari <crope@iki.fi>
18194L:	linux-media@vger.kernel.org
18195S:	Maintained
18196W:	https://linuxtv.org
18197W:	http://palosaari.fi/linux/
18198Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18199T:	git git://linuxtv.org/anttip/media_tree.git
18200F:	drivers/media/dvb-frontends/rtl2832*
18201
18202RTL2832_SDR MEDIA DRIVER
18203M:	Antti Palosaari <crope@iki.fi>
18204L:	linux-media@vger.kernel.org
18205S:	Maintained
18206W:	https://linuxtv.org
18207W:	http://palosaari.fi/linux/
18208Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18209T:	git git://linuxtv.org/anttip/media_tree.git
18210F:	drivers/media/dvb-frontends/rtl2832_sdr*
18211
18212RTL8180 WIRELESS DRIVER
18213L:	linux-wireless@vger.kernel.org
18214S:	Orphan
18215W:	https://wireless.wiki.kernel.org/
18216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18217F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18218
18219RTL8187 WIRELESS DRIVER
18220M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18221M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18222M:	Larry Finger <Larry.Finger@lwfinger.net>
18223L:	linux-wireless@vger.kernel.org
18224S:	Maintained
18225W:	https://wireless.wiki.kernel.org/
18226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18227F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18228
18229RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18230M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18231L:	linux-wireless@vger.kernel.org
18232S:	Maintained
18233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18234F:	drivers/net/wireless/realtek/rtl8xxxu/
18235
18236RTRS TRANSPORT DRIVERS
18237M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18238M:	Jack Wang <jinpu.wang@ionos.com>
18239L:	linux-rdma@vger.kernel.org
18240S:	Maintained
18241F:	drivers/infiniband/ulp/rtrs/
18242
18243RUNTIME VERIFICATION (RV)
18244M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18245M:	Steven Rostedt <rostedt@goodmis.org>
18246L:	linux-trace-devel@vger.kernel.org
18247S:	Maintained
18248F:	Documentation/trace/rv/
18249F:	include/linux/rv.h
18250F:	include/rv/
18251F:	kernel/trace/rv/
18252F:	tools/verification/
18253
18254RUST
18255M:	Miguel Ojeda <ojeda@kernel.org>
18256M:	Alex Gaynor <alex.gaynor@gmail.com>
18257M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18258R:	Boqun Feng <boqun.feng@gmail.com>
18259R:	Gary Guo <gary@garyguo.net>
18260R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18261L:	rust-for-linux@vger.kernel.org
18262S:	Supported
18263W:	https://github.com/Rust-for-Linux/linux
18264B:	https://github.com/Rust-for-Linux/linux/issues
18265C:	zulip://rust-for-linux.zulipchat.com
18266T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18267F:	Documentation/rust/
18268F:	rust/
18269F:	samples/rust/
18270F:	scripts/*rust*
18271K:	\b(?i:rust)\b
18272
18273RXRPC SOCKETS (AF_RXRPC)
18274M:	David Howells <dhowells@redhat.com>
18275M:	Marc Dionne <marc.dionne@auristor.com>
18276L:	linux-afs@lists.infradead.org
18277S:	Supported
18278W:	https://www.infradead.org/~dhowells/kafs/
18279F:	Documentation/networking/rxrpc.rst
18280F:	include/keys/rxrpc-type.h
18281F:	include/net/af_rxrpc.h
18282F:	include/trace/events/rxrpc.h
18283F:	include/uapi/linux/rxrpc.h
18284F:	net/rxrpc/
18285
18286S3 SAVAGE FRAMEBUFFER DRIVER
18287M:	Antonino Daplas <adaplas@gmail.com>
18288L:	linux-fbdev@vger.kernel.org
18289S:	Maintained
18290F:	drivers/video/fbdev/savage/
18291
18292S390 ARCHITECTURE
18293M:	Heiko Carstens <hca@linux.ibm.com>
18294M:	Vasily Gorbik <gor@linux.ibm.com>
18295M:	Alexander Gordeev <agordeev@linux.ibm.com>
18296R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18297R:	Sven Schnelle <svens@linux.ibm.com>
18298L:	linux-s390@vger.kernel.org
18299S:	Supported
18300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18301F:	Documentation/driver-api/s390-drivers.rst
18302F:	Documentation/s390/
18303F:	arch/s390/
18304F:	drivers/s390/
18305F:	drivers/watchdog/diag288_wdt.c
18306
18307S390 COMMON I/O LAYER
18308M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18309M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18310L:	linux-s390@vger.kernel.org
18311S:	Supported
18312F:	drivers/s390/cio/
18313
18314S390 DASD DRIVER
18315M:	Stefan Haberland <sth@linux.ibm.com>
18316M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18317L:	linux-s390@vger.kernel.org
18318S:	Supported
18319F:	block/partitions/ibm.c
18320F:	drivers/s390/block/dasd*
18321F:	include/linux/dasd_mod.h
18322
18323S390 IOMMU (PCI)
18324M:	Matthew Rosato <mjrosato@linux.ibm.com>
18325M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18326L:	linux-s390@vger.kernel.org
18327S:	Supported
18328F:	drivers/iommu/s390-iommu.c
18329
18330S390 IUCV NETWORK LAYER
18331M:	Alexandra Winter <wintera@linux.ibm.com>
18332M:	Wenjia Zhang <wenjia@linux.ibm.com>
18333L:	linux-s390@vger.kernel.org
18334L:	netdev@vger.kernel.org
18335S:	Supported
18336F:	drivers/s390/net/*iucv*
18337F:	include/net/iucv/
18338F:	net/iucv/
18339
18340S390 NETWORK DRIVERS
18341M:	Alexandra Winter <wintera@linux.ibm.com>
18342M:	Wenjia Zhang <wenjia@linux.ibm.com>
18343L:	linux-s390@vger.kernel.org
18344L:	netdev@vger.kernel.org
18345S:	Supported
18346F:	drivers/s390/net/
18347
18348S390 MM
18349M:	Alexander Gordeev <agordeev@linux.ibm.com>
18350M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18351L:	linux-s390@vger.kernel.org
18352S:	Supported
18353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18354F:	arch/s390/include/asm/pgtable.h
18355F:	arch/s390/mm
18356
18357S390 PCI SUBSYSTEM
18358M:	Niklas Schnelle <schnelle@linux.ibm.com>
18359M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18360L:	linux-s390@vger.kernel.org
18361S:	Supported
18362F:	arch/s390/pci/
18363F:	drivers/pci/hotplug/s390_pci_hpc.c
18364F:	Documentation/s390/pci.rst
18365
18366S390 SCM DRIVER
18367M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18368L:	linux-s390@vger.kernel.org
18369S:	Supported
18370F:	drivers/s390/block/scm*
18371F:	drivers/s390/cio/scm.c
18372
18373S390 VFIO AP DRIVER
18374M:	Tony Krowiak <akrowiak@linux.ibm.com>
18375M:	Halil Pasic <pasic@linux.ibm.com>
18376M:	Jason Herne <jjherne@linux.ibm.com>
18377L:	linux-s390@vger.kernel.org
18378S:	Supported
18379F:	Documentation/s390/vfio-ap*
18380F:	drivers/s390/crypto/vfio_ap*
18381
18382S390 VFIO-CCW DRIVER
18383M:	Eric Farman <farman@linux.ibm.com>
18384M:	Matthew Rosato <mjrosato@linux.ibm.com>
18385R:	Halil Pasic <pasic@linux.ibm.com>
18386L:	linux-s390@vger.kernel.org
18387L:	kvm@vger.kernel.org
18388S:	Supported
18389F:	Documentation/s390/vfio-ccw.rst
18390F:	drivers/s390/cio/vfio_ccw*
18391F:	include/uapi/linux/vfio_ccw.h
18392
18393S390 VFIO-PCI DRIVER
18394M:	Matthew Rosato <mjrosato@linux.ibm.com>
18395M:	Eric Farman <farman@linux.ibm.com>
18396L:	linux-s390@vger.kernel.org
18397L:	kvm@vger.kernel.org
18398S:	Supported
18399F:	arch/s390/kvm/pci*
18400F:	drivers/vfio/pci/vfio_pci_zdev.c
18401F:	include/uapi/linux/vfio_zdev.h
18402
18403S390 ZCRYPT DRIVER
18404M:	Harald Freudenberger <freude@linux.ibm.com>
18405L:	linux-s390@vger.kernel.org
18406S:	Supported
18407F:	drivers/s390/crypto/
18408
18409S390 ZFCP DRIVER
18410M:	Steffen Maier <maier@linux.ibm.com>
18411M:	Benjamin Block <bblock@linux.ibm.com>
18412L:	linux-s390@vger.kernel.org
18413S:	Supported
18414F:	drivers/s390/scsi/zfcp_*
18415
18416SAA6588 RDS RECEIVER DRIVER
18417M:	Hans Verkuil <hverkuil@xs4all.nl>
18418L:	linux-media@vger.kernel.org
18419S:	Odd Fixes
18420W:	https://linuxtv.org
18421T:	git git://linuxtv.org/media_tree.git
18422F:	drivers/media/i2c/saa6588*
18423
18424SAA7134 VIDEO4LINUX DRIVER
18425M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18426L:	linux-media@vger.kernel.org
18427S:	Odd fixes
18428W:	https://linuxtv.org
18429T:	git git://linuxtv.org/media_tree.git
18430F:	Documentation/driver-api/media/drivers/saa7134*
18431F:	drivers/media/pci/saa7134/
18432
18433SAA7146 VIDEO4LINUX-2 DRIVER
18434M:	Hans Verkuil <hverkuil@xs4all.nl>
18435L:	linux-media@vger.kernel.org
18436S:	Maintained
18437T:	git git://linuxtv.org/media_tree.git
18438F:	drivers/media/common/saa7146/
18439F:	drivers/media/pci/saa7146/
18440F:	include/media/drv-intf/saa7146*
18441
18442SAFESETID SECURITY MODULE
18443M:	Micah Morton <mortonm@chromium.org>
18444S:	Supported
18445F:	Documentation/admin-guide/LSM/SafeSetID.rst
18446F:	security/safesetid/
18447
18448SAMSUNG AUDIO (ASoC) DRIVERS
18449M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18450M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18451L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18452S:	Supported
18453B:	mailto:linux-samsung-soc@vger.kernel.org
18454F:	Documentation/devicetree/bindings/sound/samsung*
18455F:	sound/soc/samsung/
18456
18457SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18458M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18459L:	linux-crypto@vger.kernel.org
18460L:	linux-samsung-soc@vger.kernel.org
18461S:	Maintained
18462F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18463F:	drivers/crypto/exynos-rng.c
18464
18465SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18466M:	Łukasz Stelmach <l.stelmach@samsung.com>
18467L:	linux-samsung-soc@vger.kernel.org
18468S:	Maintained
18469F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18470F:	drivers/char/hw_random/exynos-trng.c
18471
18472SAMSUNG FRAMEBUFFER DRIVER
18473M:	Jingoo Han <jingoohan1@gmail.com>
18474L:	linux-fbdev@vger.kernel.org
18475S:	Maintained
18476F:	drivers/video/fbdev/s3c-fb.c
18477
18478SAMSUNG INTERCONNECT DRIVERS
18479M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18480M:	Artur Świgoń <a.swigon@samsung.com>
18481L:	linux-pm@vger.kernel.org
18482L:	linux-samsung-soc@vger.kernel.org
18483S:	Supported
18484F:	drivers/interconnect/samsung/
18485
18486SAMSUNG LAPTOP DRIVER
18487M:	Corentin Chary <corentin.chary@gmail.com>
18488L:	platform-driver-x86@vger.kernel.org
18489S:	Maintained
18490F:	drivers/platform/x86/samsung-laptop.c
18491
18492SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18493M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18494L:	linux-kernel@vger.kernel.org
18495L:	linux-samsung-soc@vger.kernel.org
18496S:	Supported
18497B:	mailto:linux-samsung-soc@vger.kernel.org
18498F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18499F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18500F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18501F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18502F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18503F:	drivers/clk/clk-s2mps11.c
18504F:	drivers/mfd/sec*.c
18505F:	drivers/regulator/s2m*.c
18506F:	drivers/regulator/s5m*.c
18507F:	drivers/rtc/rtc-s5m.c
18508F:	include/linux/mfd/samsung/
18509
18510SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18511M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18512L:	linux-media@vger.kernel.org
18513L:	linux-samsung-soc@vger.kernel.org
18514S:	Maintained
18515F:	drivers/media/platform/samsung/s3c-camif/
18516F:	include/media/drv-intf/s3c_camif.h
18517
18518SAMSUNG S3FWRN5 NFC DRIVER
18519M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18520L:	linux-nfc@lists.01.org (subscribers-only)
18521S:	Maintained
18522F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18523F:	drivers/nfc/s3fwrn5
18524
18525SAMSUNG S5C73M3 CAMERA DRIVER
18526M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18527M:	Andrzej Hajda <andrzej.hajda@intel.com>
18528L:	linux-media@vger.kernel.org
18529S:	Supported
18530F:	drivers/media/i2c/s5c73m3/*
18531
18532SAMSUNG S5K5BAF CAMERA DRIVER
18533M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18534M:	Andrzej Hajda <andrzej.hajda@intel.com>
18535L:	linux-media@vger.kernel.org
18536S:	Supported
18537F:	drivers/media/i2c/s5k5baf.c
18538
18539SAMSUNG S5P Security SubSystem (SSS) DRIVER
18540M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18541M:	Vladimir Zapolskiy <vz@mleia.com>
18542L:	linux-crypto@vger.kernel.org
18543L:	linux-samsung-soc@vger.kernel.org
18544S:	Maintained
18545F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18546F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18547F:	drivers/crypto/s5p-sss.c
18548
18549SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18550M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18551L:	linux-media@vger.kernel.org
18552S:	Supported
18553Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18554F:	drivers/media/platform/samsung/exynos4-is/
18555
18556SAMSUNG SOC CLOCK DRIVERS
18557M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18558M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18559M:	Tomasz Figa <tomasz.figa@gmail.com>
18560M:	Chanwoo Choi <cw00.choi@samsung.com>
18561R:	Alim Akhtar <alim.akhtar@samsung.com>
18562L:	linux-samsung-soc@vger.kernel.org
18563S:	Supported
18564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18566F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18567F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18568F:	drivers/clk/samsung/
18569F:	include/dt-bindings/clock/exynos*.h
18570F:	include/dt-bindings/clock/s5p*.h
18571F:	include/dt-bindings/clock/samsung,*.h
18572F:	include/linux/clk/samsung.h
18573
18574SAMSUNG SPI DRIVERS
18575M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18576M:	Andi Shyti <andi@etezian.org>
18577L:	linux-spi@vger.kernel.org
18578L:	linux-samsung-soc@vger.kernel.org
18579S:	Maintained
18580F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18581F:	drivers/spi/spi-s3c*
18582F:	include/linux/platform_data/spi-s3c64xx.h
18583
18584SAMSUNG SXGBE DRIVERS
18585M:	Byungho An <bh74.an@samsung.com>
18586L:	netdev@vger.kernel.org
18587S:	Supported
18588F:	drivers/net/ethernet/samsung/sxgbe/
18589
18590SAMSUNG THERMAL DRIVER
18591M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18592M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18593L:	linux-pm@vger.kernel.org
18594L:	linux-samsung-soc@vger.kernel.org
18595S:	Maintained
18596F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18597F:	drivers/thermal/samsung/
18598
18599SAMSUNG USB2 PHY DRIVER
18600M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18601L:	linux-kernel@vger.kernel.org
18602S:	Supported
18603F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18604F:	Documentation/driver-api/phy/samsung-usb2.rst
18605F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18606F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18607F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18608F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18609F:	drivers/phy/samsung/phy-samsung-usb2.c
18610F:	drivers/phy/samsung/phy-samsung-usb2.h
18611
18612SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18613M:	Paul Barker <paul.barker@sancloud.com>
18614R:	Marc Murphy <marc.murphy@sancloud.com>
18615S:	Supported
18616F:	arch/arm/boot/dts/am335x-sancloud*
18617
18618SC1200 WDT DRIVER
18619M:	Zwane Mwaikambo <zwanem@gmail.com>
18620S:	Maintained
18621F:	drivers/watchdog/sc1200wdt.c
18622
18623SCHEDULER
18624M:	Ingo Molnar <mingo@redhat.com>
18625M:	Peter Zijlstra <peterz@infradead.org>
18626M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18627M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18628R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18629R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18630R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18631R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18632R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18633R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18634L:	linux-kernel@vger.kernel.org
18635S:	Maintained
18636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18637F:	include/linux/preempt.h
18638F:	include/linux/sched.h
18639F:	include/linux/wait.h
18640F:	include/uapi/linux/sched.h
18641F:	kernel/sched/
18642
18643SCR24X CHIP CARD INTERFACE DRIVER
18644M:	Lubomir Rintel <lkundrak@v3.sk>
18645S:	Supported
18646F:	drivers/char/pcmcia/scr24x_cs.c
18647
18648SCSI RDMA PROTOCOL (SRP) INITIATOR
18649M:	Bart Van Assche <bvanassche@acm.org>
18650L:	linux-rdma@vger.kernel.org
18651S:	Supported
18652Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18653F:	drivers/infiniband/ulp/srp/
18654F:	include/scsi/srp.h
18655
18656SCSI RDMA PROTOCOL (SRP) TARGET
18657M:	Bart Van Assche <bvanassche@acm.org>
18658L:	linux-rdma@vger.kernel.org
18659L:	target-devel@vger.kernel.org
18660S:	Supported
18661Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18662F:	drivers/infiniband/ulp/srpt/
18663
18664SCSI SG DRIVER
18665M:	Doug Gilbert <dgilbert@interlog.com>
18666L:	linux-scsi@vger.kernel.org
18667S:	Maintained
18668W:	http://sg.danny.cz/sg
18669F:	Documentation/scsi/scsi-generic.rst
18670F:	drivers/scsi/sg.c
18671F:	include/scsi/sg.h
18672
18673SCSI SUBSYSTEM
18674M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18675M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18676L:	linux-scsi@vger.kernel.org
18677S:	Maintained
18678Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18681F:	Documentation/devicetree/bindings/scsi/
18682F:	drivers/scsi/
18683F:	drivers/ufs/
18684F:	include/scsi/
18685
18686SCSI TAPE DRIVER
18687M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18688L:	linux-scsi@vger.kernel.org
18689S:	Maintained
18690F:	Documentation/scsi/st.rst
18691F:	drivers/scsi/st.*
18692F:	drivers/scsi/st_*.h
18693
18694SCSI TARGET CORE USER DRIVER
18695M:	Bodo Stroesser <bostroesser@gmail.com>
18696L:	linux-scsi@vger.kernel.org
18697L:	target-devel@vger.kernel.org
18698S:	Supported
18699F:	Documentation/target/tcmu-design.rst
18700F:	drivers/target/target_core_user.c
18701F:	include/uapi/linux/target_core_user.h
18702
18703SCSI TARGET SUBSYSTEM
18704M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18705L:	linux-scsi@vger.kernel.org
18706L:	target-devel@vger.kernel.org
18707S:	Supported
18708W:	http://www.linux-iscsi.org
18709Q:	https://patchwork.kernel.org/project/target-devel/list/
18710T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18711F:	Documentation/target/
18712F:	drivers/target/
18713F:	include/target/
18714
18715SCTP PROTOCOL
18716M:	Neil Horman <nhorman@tuxdriver.com>
18717M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18718M:	Xin Long <lucien.xin@gmail.com>
18719L:	linux-sctp@vger.kernel.org
18720S:	Maintained
18721W:	http://lksctp.sourceforge.net
18722F:	Documentation/networking/sctp.rst
18723F:	include/linux/sctp.h
18724F:	include/net/sctp/
18725F:	include/uapi/linux/sctp.h
18726F:	net/sctp/
18727
18728SCx200 CPU SUPPORT
18729M:	Jim Cromie <jim.cromie@gmail.com>
18730S:	Odd Fixes
18731F:	Documentation/i2c/busses/scx200_acb.rst
18732F:	arch/x86/platform/scx200/
18733F:	drivers/i2c/busses/scx200*
18734F:	drivers/mtd/maps/scx200_docflash.c
18735F:	drivers/watchdog/scx200_wdt.c
18736F:	include/linux/scx200.h
18737
18738SCx200 GPIO DRIVER
18739M:	Jim Cromie <jim.cromie@gmail.com>
18740S:	Maintained
18741F:	drivers/char/scx200_gpio.c
18742F:	include/linux/scx200_gpio.h
18743
18744SCx200 HRT CLOCKSOURCE DRIVER
18745M:	Jim Cromie <jim.cromie@gmail.com>
18746S:	Maintained
18747F:	drivers/clocksource/scx200_hrt.c
18748
18749SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18750M:	Sascha Sommer <saschasommer@freenet.de>
18751L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18752S:	Maintained
18753F:	drivers/mmc/host/sdricoh_cs.c
18754
18755SECO BOARDS CEC DRIVER
18756M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18757S:	Maintained
18758F:	drivers/media/cec/platform/seco/seco-cec.c
18759F:	drivers/media/cec/platform/seco/seco-cec.h
18760
18761SECURE COMPUTING
18762M:	Kees Cook <keescook@chromium.org>
18763R:	Andy Lutomirski <luto@amacapital.net>
18764R:	Will Drewry <wad@chromium.org>
18765S:	Supported
18766T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18767F:	Documentation/userspace-api/seccomp_filter.rst
18768F:	include/linux/seccomp.h
18769F:	include/uapi/linux/seccomp.h
18770F:	kernel/seccomp.c
18771F:	tools/testing/selftests/kselftest_harness.h
18772F:	tools/testing/selftests/seccomp/*
18773K:	\bsecure_computing
18774K:	\bTIF_SECCOMP\b
18775
18776SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18777M:	Kamal Dasu <kdasu.kdev@gmail.com>
18778M:	Al Cooper <alcooperx@gmail.com>
18779R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18780L:	linux-mmc@vger.kernel.org
18781S:	Maintained
18782F:	drivers/mmc/host/sdhci-brcmstb*
18783
18784SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18785M:	Adrian Hunter <adrian.hunter@intel.com>
18786L:	linux-mmc@vger.kernel.org
18787S:	Supported
18788F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18789F:	drivers/mmc/host/sdhci*
18790
18791SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18792M:	Eugen Hristev <eugen.hristev@microchip.com>
18793L:	linux-mmc@vger.kernel.org
18794S:	Supported
18795F:	drivers/mmc/host/sdhci-of-at91.c
18796
18797SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18798M:	Ben Dooks <ben-linux@fluff.org>
18799M:	Jaehoon Chung <jh80.chung@samsung.com>
18800L:	linux-mmc@vger.kernel.org
18801S:	Maintained
18802F:	drivers/mmc/host/sdhci-s3c*
18803
18804SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18805M:	Viresh Kumar <vireshk@kernel.org>
18806L:	linux-mmc@vger.kernel.org
18807S:	Maintained
18808F:	drivers/mmc/host/sdhci-spear.c
18809
18810SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18811M:	Vignesh Raghavendra <vigneshr@ti.com>
18812L:	linux-mmc@vger.kernel.org
18813S:	Maintained
18814F:	drivers/mmc/host/sdhci-omap.c
18815
18816SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18817M:	Haibo Chen <haibo.chen@nxp.com>
18818L:	linux-imx@nxp.com
18819L:	linux-mmc@vger.kernel.org
18820S:	Maintained
18821F:	drivers/mmc/host/sdhci-esdhc-imx.c
18822
18823SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18824M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18825L:	linux-block@vger.kernel.org
18826S:	Supported
18827F:	block/opal_proto.h
18828F:	block/sed*
18829F:	include/linux/sed*
18830F:	include/uapi/linux/sed*
18831
18832SECURITY CONTACT
18833M:	Security Officers <security@kernel.org>
18834S:	Supported
18835F:	Documentation/admin-guide/security-bugs.rst
18836
18837SECURITY SUBSYSTEM
18838M:	Paul Moore <paul@paul-moore.com>
18839M:	James Morris <jmorris@namei.org>
18840M:	"Serge E. Hallyn" <serge@hallyn.com>
18841L:	linux-security-module@vger.kernel.org (suggested Cc:)
18842S:	Supported
18843W:	http://kernsec.org/
18844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18845F:	security/
18846X:	security/selinux/
18847
18848SELINUX SECURITY MODULE
18849M:	Paul Moore <paul@paul-moore.com>
18850M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18851M:	Eric Paris <eparis@parisplace.org>
18852L:	selinux@vger.kernel.org
18853S:	Supported
18854W:	https://selinuxproject.org
18855W:	https://github.com/SELinuxProject
18856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18857F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18858F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18859F:	Documentation/admin-guide/LSM/SELinux.rst
18860F:	include/trace/events/avc.h
18861F:	include/uapi/linux/selinux_netlink.h
18862F:	scripts/selinux/
18863F:	security/selinux/
18864
18865SENSABLE PHANTOM
18866M:	Jiri Slaby <jirislaby@kernel.org>
18867S:	Maintained
18868F:	drivers/misc/phantom.c
18869F:	include/uapi/linux/phantom.h
18870
18871SENSEAIR SUNRISE 006-0-0007
18872M:	Jacopo Mondi <jacopo@jmondi.org>
18873S:	Maintained
18874F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18875F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18876F:	drivers/iio/chemical/sunrise_co2.c
18877
18878SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18879M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18880S:	Maintained
18881F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18882F:	drivers/iio/chemical/scd30.h
18883F:	drivers/iio/chemical/scd30_core.c
18884F:	drivers/iio/chemical/scd30_i2c.c
18885F:	drivers/iio/chemical/scd30_serial.c
18886
18887SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18888M:	Roan van Dijk <roan@protonic.nl>
18889S:	Maintained
18890F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18891F:	drivers/iio/chemical/scd4x.c
18892
18893SENSIRION SGP40 GAS SENSOR DRIVER
18894M:	Andreas Klinger <ak@it-klinger.de>
18895S:	Maintained
18896F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18897F:	drivers/iio/chemical/sgp40.c
18898
18899SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18900M:	Tomasz Duszynski <tduszyns@gmail.com>
18901S:	Maintained
18902F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18903F:	drivers/iio/chemical/sps30.c
18904F:	drivers/iio/chemical/sps30_i2c.c
18905F:	drivers/iio/chemical/sps30_serial.c
18906
18907SERIAL DEVICE BUS
18908M:	Rob Herring <robh@kernel.org>
18909L:	linux-serial@vger.kernel.org
18910S:	Maintained
18911F:	Documentation/devicetree/bindings/serial/serial.yaml
18912F:	drivers/tty/serdev/
18913F:	include/linux/serdev.h
18914
18915SERIAL DRIVERS
18916M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18917L:	linux-serial@vger.kernel.org
18918S:	Maintained
18919F:	Documentation/devicetree/bindings/serial/
18920F:	drivers/tty/serial/
18921
18922SERIAL IR RECEIVER
18923M:	Sean Young <sean@mess.org>
18924L:	linux-media@vger.kernel.org
18925S:	Maintained
18926F:	drivers/media/rc/serial_ir.c
18927
18928SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18929M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18930L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18931S:	Maintained
18932F:	Documentation/devicetree/bindings/slimbus/
18933F:	drivers/slimbus/
18934F:	include/linux/slimbus.h
18935
18936SFC NETWORK DRIVER
18937M:	Edward Cree <ecree.xilinx@gmail.com>
18938M:	Martin Habets <habetsm.xilinx@gmail.com>
18939L:	netdev@vger.kernel.org
18940S:	Supported
18941F:	Documentation/networking/devlink/sfc.rst
18942F:	drivers/net/ethernet/sfc/
18943
18944SFF/SFP/SFP+ MODULE SUPPORT
18945M:	Russell King <linux@armlinux.org.uk>
18946L:	netdev@vger.kernel.org
18947S:	Maintained
18948F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18949F:	drivers/net/phy/phylink.c
18950F:	drivers/net/phy/sfp*
18951F:	include/linux/mdio/mdio-i2c.h
18952F:	include/linux/phylink.h
18953F:	include/linux/sfp.h
18954K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18955
18956SGI GRU DRIVER
18957M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18958S:	Maintained
18959F:	drivers/misc/sgi-gru/
18960
18961SGI XP/XPC/XPNET DRIVER
18962M:	Robin Holt <robinmholt@gmail.com>
18963M:	Steve Wahl <steve.wahl@hpe.com>
18964R:	Mike Travis <mike.travis@hpe.com>
18965S:	Maintained
18966F:	drivers/misc/sgi-xp/
18967
18968SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18969M:	Karsten Graul <kgraul@linux.ibm.com>
18970M:	Wenjia Zhang <wenjia@linux.ibm.com>
18971M:	Jan Karcher <jaka@linux.ibm.com>
18972L:	linux-s390@vger.kernel.org
18973S:	Supported
18974F:	net/smc/
18975
18976SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18977M:	Linus Walleij <linus.walleij@linaro.org>
18978L:	linux-iio@vger.kernel.org
18979S:	Maintained
18980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18981F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18982F:	drivers/iio/light/gp2ap002.c
18983
18984SHARP RJ54N1CB0C SENSOR DRIVER
18985M:	Jacopo Mondi <jacopo@jmondi.org>
18986L:	linux-media@vger.kernel.org
18987S:	Odd fixes
18988T:	git git://linuxtv.org/media_tree.git
18989F:	drivers/media/i2c/rj54n1cb0c.c
18990F:	include/media/i2c/rj54n1cb0c.h
18991
18992SH_VOU V4L2 OUTPUT DRIVER
18993L:	linux-media@vger.kernel.org
18994S:	Orphan
18995F:	drivers/media/platform/renesas/sh_vou.c
18996F:	include/media/drv-intf/sh_vou.h
18997
18998SI2157 MEDIA DRIVER
18999M:	Antti Palosaari <crope@iki.fi>
19000L:	linux-media@vger.kernel.org
19001S:	Maintained
19002W:	https://linuxtv.org
19003W:	http://palosaari.fi/linux/
19004Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19005T:	git git://linuxtv.org/anttip/media_tree.git
19006F:	drivers/media/tuners/si2157*
19007
19008SI2165 MEDIA DRIVER
19009M:	Matthias Schwarzott <zzam@gentoo.org>
19010L:	linux-media@vger.kernel.org
19011S:	Maintained
19012W:	https://linuxtv.org
19013Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19014F:	drivers/media/dvb-frontends/si2165*
19015
19016SI2168 MEDIA DRIVER
19017M:	Antti Palosaari <crope@iki.fi>
19018L:	linux-media@vger.kernel.org
19019S:	Maintained
19020W:	https://linuxtv.org
19021W:	http://palosaari.fi/linux/
19022Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19023T:	git git://linuxtv.org/anttip/media_tree.git
19024F:	drivers/media/dvb-frontends/si2168*
19025
19026SI470X FM RADIO RECEIVER I2C DRIVER
19027M:	Hans Verkuil <hverkuil@xs4all.nl>
19028L:	linux-media@vger.kernel.org
19029S:	Odd Fixes
19030W:	https://linuxtv.org
19031T:	git git://linuxtv.org/media_tree.git
19032F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19033
19034SI470X FM RADIO RECEIVER USB DRIVER
19035M:	Hans Verkuil <hverkuil@xs4all.nl>
19036L:	linux-media@vger.kernel.org
19037S:	Maintained
19038W:	https://linuxtv.org
19039T:	git git://linuxtv.org/media_tree.git
19040F:	drivers/media/radio/si470x/radio-si470x-common.c
19041F:	drivers/media/radio/si470x/radio-si470x-usb.c
19042F:	drivers/media/radio/si470x/radio-si470x.h
19043
19044SI4713 FM RADIO TRANSMITTER I2C DRIVER
19045M:	Eduardo Valentin <edubezval@gmail.com>
19046L:	linux-media@vger.kernel.org
19047S:	Odd Fixes
19048W:	https://linuxtv.org
19049T:	git git://linuxtv.org/media_tree.git
19050F:	drivers/media/radio/si4713/si4713.?
19051
19052SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19053M:	Eduardo Valentin <edubezval@gmail.com>
19054L:	linux-media@vger.kernel.org
19055S:	Odd Fixes
19056W:	https://linuxtv.org
19057T:	git git://linuxtv.org/media_tree.git
19058F:	drivers/media/radio/si4713/radio-platform-si4713.c
19059
19060SI4713 FM RADIO TRANSMITTER USB DRIVER
19061M:	Hans Verkuil <hverkuil@xs4all.nl>
19062L:	linux-media@vger.kernel.org
19063S:	Maintained
19064W:	https://linuxtv.org
19065T:	git git://linuxtv.org/media_tree.git
19066F:	drivers/media/radio/si4713/radio-usb-si4713.c
19067
19068SIANO DVB DRIVER
19069M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19070L:	linux-media@vger.kernel.org
19071S:	Odd fixes
19072W:	https://linuxtv.org
19073T:	git git://linuxtv.org/media_tree.git
19074F:	drivers/media/common/siano/
19075F:	drivers/media/mmc/siano/
19076F:	drivers/media/usb/siano/
19077F:	drivers/media/usb/siano/
19078
19079SIFIVE DRIVERS
19080M:	Palmer Dabbelt <palmer@dabbelt.com>
19081M:	Paul Walmsley <paul.walmsley@sifive.com>
19082L:	linux-riscv@lists.infradead.org
19083S:	Supported
19084N:	sifive
19085K:	[^@]sifive
19086
19087SIFIVE FU540 SYSTEM-ON-CHIP
19088M:	Paul Walmsley <paul.walmsley@sifive.com>
19089M:	Palmer Dabbelt <palmer@dabbelt.com>
19090L:	linux-riscv@lists.infradead.org
19091S:	Supported
19092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19093N:	fu540
19094K:	fu540
19095
19096SIFIVE PDMA DRIVER
19097M:	Green Wan <green.wan@sifive.com>
19098S:	Maintained
19099F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19100F:	drivers/dma/sf-pdma/
19101
19102SIFIVE SOC DRIVERS
19103M:	Conor Dooley <conor@kernel.org>
19104L:	linux-riscv@lists.infradead.org
19105S:	Maintained
19106T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19107F:	drivers/soc/sifive/
19108
19109SILEAD TOUCHSCREEN DRIVER
19110M:	Hans de Goede <hdegoede@redhat.com>
19111L:	linux-input@vger.kernel.org
19112L:	platform-driver-x86@vger.kernel.org
19113S:	Maintained
19114F:	drivers/input/touchscreen/silead.c
19115F:	drivers/platform/x86/touchscreen_dmi.c
19116
19117SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19118M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19119S:	Supported
19120F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19121F:	drivers/net/wireless/silabs/wfx/
19122
19123SILICON MOTION SM712 FRAME BUFFER DRIVER
19124M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19125M:	Teddy Wang <teddy.wang@siliconmotion.com>
19126M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19127L:	linux-fbdev@vger.kernel.org
19128S:	Maintained
19129F:	Documentation/fb/sm712fb.rst
19130F:	drivers/video/fbdev/sm712*
19131
19132SILVACO I3C DUAL-ROLE MASTER
19133M:	Miquel Raynal <miquel.raynal@bootlin.com>
19134M:	Conor Culhane <conor.culhane@silvaco.com>
19135L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19136S:	Maintained
19137F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19138F:	drivers/i3c/master/svc-i3c-master.c
19139
19140SIMPLEFB FB DRIVER
19141M:	Hans de Goede <hdegoede@redhat.com>
19142L:	linux-fbdev@vger.kernel.org
19143S:	Maintained
19144F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19145F:	drivers/video/fbdev/simplefb.c
19146F:	include/linux/platform_data/simplefb.h
19147
19148SIMTEC EB110ATX (Chalice CATS)
19149M:	Simtec Linux Team <linux@simtec.co.uk>
19150S:	Supported
19151W:	http://www.simtec.co.uk/products/EB110ATX/
19152
19153SIOX
19154M:	Thorsten Scherer <t.scherer@eckelmann.de>
19155M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19156R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19157S:	Supported
19158F:	drivers/gpio/gpio-siox.c
19159F:	drivers/siox/*
19160F:	include/trace/events/siox.h
19161
19162SIPHASH PRF ROUTINES
19163M:	Jason A. Donenfeld <Jason@zx2c4.com>
19164S:	Maintained
19165F:	include/linux/siphash.h
19166F:	lib/siphash.c
19167F:	lib/siphash_kunit.c
19168
19169SIS 190 ETHERNET DRIVER
19170M:	Francois Romieu <romieu@fr.zoreil.com>
19171L:	netdev@vger.kernel.org
19172S:	Maintained
19173F:	drivers/net/ethernet/sis/sis190.c
19174
19175SIS 900/7016 FAST ETHERNET DRIVER
19176M:	Daniele Venzano <venza@brownhat.org>
19177L:	netdev@vger.kernel.org
19178S:	Maintained
19179W:	http://www.brownhat.org/sis900.html
19180F:	drivers/net/ethernet/sis/sis900.*
19181
19182SIS FRAMEBUFFER DRIVER
19183M:	Thomas Winischhofer <thomas@winischhofer.net>
19184S:	Maintained
19185W:	http://www.winischhofer.net/linuxsisvga.shtml
19186F:	Documentation/fb/sisfb.rst
19187F:	drivers/video/fbdev/sis/
19188F:	include/video/sisfb.h
19189
19190SIS I2C TOUCHSCREEN DRIVER
19191M:	Mika Penttilä <mpenttil@redhat.com>
19192L:	linux-input@vger.kernel.org
19193S:	Maintained
19194F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19195F:	drivers/input/touchscreen/sis_i2c.c
19196
19197SIS USB2VGA DRIVER
19198M:	Thomas Winischhofer <thomas@winischhofer.net>
19199S:	Maintained
19200W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19201F:	drivers/usb/misc/sisusbvga/
19202
19203SL28 CPLD MFD DRIVER
19204M:	Michael Walle <michael@walle.cc>
19205S:	Maintained
19206F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19207F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19208F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19209F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19210F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19211F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19212F:	drivers/gpio/gpio-sl28cpld.c
19213F:	drivers/hwmon/sl28cpld-hwmon.c
19214F:	drivers/irqchip/irq-sl28cpld.c
19215F:	drivers/pwm/pwm-sl28cpld.c
19216F:	drivers/watchdog/sl28cpld_wdt.c
19217
19218SLAB ALLOCATOR
19219M:	Christoph Lameter <cl@linux.com>
19220M:	Pekka Enberg <penberg@kernel.org>
19221M:	David Rientjes <rientjes@google.com>
19222M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19223M:	Andrew Morton <akpm@linux-foundation.org>
19224M:	Vlastimil Babka <vbabka@suse.cz>
19225R:	Roman Gushchin <roman.gushchin@linux.dev>
19226R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19227L:	linux-mm@kvack.org
19228S:	Maintained
19229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19230F:	include/linux/sl?b*.h
19231F:	mm/sl?b*
19232
19233SLCAN CAN NETWORK DRIVER
19234M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19235L:	linux-can@vger.kernel.org
19236S:	Maintained
19237F:	drivers/net/can/slcan/
19238
19239SLEEPABLE READ-COPY UPDATE (SRCU)
19240M:	Lai Jiangshan <jiangshanlai@gmail.com>
19241M:	"Paul E. McKenney" <paulmck@kernel.org>
19242M:	Josh Triplett <josh@joshtriplett.org>
19243R:	Steven Rostedt <rostedt@goodmis.org>
19244R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19245L:	rcu@vger.kernel.org
19246S:	Supported
19247W:	http://www.rdrop.com/users/paulmck/RCU/
19248T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19249F:	include/linux/srcu*.h
19250F:	kernel/rcu/srcu*.c
19251
19252SMACK SECURITY MODULE
19253M:	Casey Schaufler <casey@schaufler-ca.com>
19254L:	linux-security-module@vger.kernel.org
19255S:	Maintained
19256W:	http://schaufler-ca.com
19257T:	git git://github.com/cschaufler/smack-next
19258F:	Documentation/admin-guide/LSM/Smack.rst
19259F:	security/smack/
19260
19261SMC91x ETHERNET DRIVER
19262M:	Nicolas Pitre <nico@fluxnic.net>
19263S:	Odd Fixes
19264F:	drivers/net/ethernet/smsc/smc91x.*
19265
19266SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19267M:	Mark Rutland <mark.rutland@arm.com>
19268M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19269M:	Sudeep Holla <sudeep.holla@arm.com>
19270L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19271S:	Maintained
19272F:	drivers/firmware/smccc/
19273F:	include/linux/arm-smccc.h
19274
19275SMM665 HARDWARE MONITOR DRIVER
19276M:	Guenter Roeck <linux@roeck-us.net>
19277L:	linux-hwmon@vger.kernel.org
19278S:	Maintained
19279F:	Documentation/hwmon/smm665.rst
19280F:	drivers/hwmon/smm665.c
19281
19282SMSC EMC2103 HARDWARE MONITOR DRIVER
19283M:	Steve Glendinning <steve.glendinning@shawell.net>
19284L:	linux-hwmon@vger.kernel.org
19285S:	Maintained
19286F:	Documentation/hwmon/emc2103.rst
19287F:	drivers/hwmon/emc2103.c
19288
19289SMSC SCH5627 HARDWARE MONITOR DRIVER
19290M:	Hans de Goede <hdegoede@redhat.com>
19291L:	linux-hwmon@vger.kernel.org
19292S:	Supported
19293F:	Documentation/hwmon/sch5627.rst
19294F:	drivers/hwmon/sch5627.c
19295
19296SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19297M:	Steve Glendinning <steve.glendinning@shawell.net>
19298L:	linux-fbdev@vger.kernel.org
19299S:	Maintained
19300F:	drivers/video/fbdev/smscufx.c
19301
19302SMSC47B397 HARDWARE MONITOR DRIVER
19303M:	Jean Delvare <jdelvare@suse.com>
19304L:	linux-hwmon@vger.kernel.org
19305S:	Maintained
19306F:	Documentation/hwmon/smsc47b397.rst
19307F:	drivers/hwmon/smsc47b397.c
19308
19309SMSC911x ETHERNET DRIVER
19310M:	Steve Glendinning <steve.glendinning@shawell.net>
19311L:	netdev@vger.kernel.org
19312S:	Maintained
19313F:	drivers/net/ethernet/smsc/smsc911x.*
19314F:	include/linux/smsc911x.h
19315
19316SMSC9420 PCI ETHERNET DRIVER
19317M:	Steve Glendinning <steve.glendinning@shawell.net>
19318L:	netdev@vger.kernel.org
19319S:	Maintained
19320F:	drivers/net/ethernet/smsc/smsc9420.*
19321
19322SOCIONEXT (SNI) AVE NETWORK DRIVER
19323M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19324L:	netdev@vger.kernel.org
19325S:	Maintained
19326F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19327F:	drivers/net/ethernet/socionext/sni_ave.c
19328
19329SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19330M:	Jassi Brar <jaswinder.singh@linaro.org>
19331M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19332L:	netdev@vger.kernel.org
19333S:	Maintained
19334F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19335F:	drivers/net/ethernet/socionext/netsec.c
19336
19337SOCIONEXT (SNI) Synquacer SPI DRIVER
19338M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19339M:	Jassi Brar <jaswinder.singh@linaro.org>
19340L:	linux-spi@vger.kernel.org
19341S:	Maintained
19342F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19343F:	drivers/spi/spi-synquacer.c
19344
19345SOCIONEXT SYNQUACER I2C DRIVER
19346M:	Ard Biesheuvel <ardb@kernel.org>
19347L:	linux-i2c@vger.kernel.org
19348S:	Maintained
19349F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19350F:	drivers/i2c/busses/i2c-synquacer.c
19351
19352SOCIONEXT UNIPHIER SOUND DRIVER
19353L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19354S:	Orphan
19355F:	sound/soc/uniphier/
19356
19357SOCKET TIMESTAMPING
19358M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19359S:	Maintained
19360F:	Documentation/networking/timestamping.rst
19361F:	include/uapi/linux/net_tstamp.h
19362F:	tools/testing/selftests/net/so_txtime.c
19363
19364SOEKRIS NET48XX LED SUPPORT
19365M:	Chris Boot <bootc@bootc.net>
19366S:	Maintained
19367F:	drivers/leds/leds-net48xx.c
19368
19369SOFT-IWARP DRIVER (siw)
19370M:	Bernard Metzler <bmt@zurich.ibm.com>
19371L:	linux-rdma@vger.kernel.org
19372S:	Supported
19373F:	drivers/infiniband/sw/siw/
19374F:	include/uapi/rdma/siw-abi.h
19375
19376SOFT-ROCE DRIVER (rxe)
19377M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19378L:	linux-rdma@vger.kernel.org
19379S:	Supported
19380F:	drivers/infiniband/sw/rxe/
19381F:	include/uapi/rdma/rdma_user_rxe.h
19382
19383SOFTLOGIC 6x10 MPEG CODEC
19384M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19385M:	Anton Sviridenko <anton@corp.bluecherry.net>
19386M:	Andrey Utkin <andrey_utkin@fastmail.com>
19387M:	Ismael Luceno <ismael@iodev.co.uk>
19388L:	linux-media@vger.kernel.org
19389S:	Supported
19390F:	drivers/media/pci/solo6x10/
19391
19392SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19393M:	James Morse <james.morse@arm.com>
19394L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19395S:	Maintained
19396F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19397F:	drivers/firmware/arm_sdei.c
19398F:	include/linux/arm_sdei.h
19399F:	include/uapi/linux/arm_sdei.h
19400
19401SOFTWARE NODES AND DEVICE PROPERTIES
19402R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19403R:	Daniel Scally <djrscally@gmail.com>
19404R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19405R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19406L:	linux-acpi@vger.kernel.org
19407S:	Maintained
19408F:	drivers/base/property.c
19409F:	drivers/base/swnode.c
19410F:	include/linux/fwnode.h
19411F:	include/linux/property.h
19412
19413SOFTWARE RAID (Multiple Disks) SUPPORT
19414M:	Song Liu <song@kernel.org>
19415L:	linux-raid@vger.kernel.org
19416S:	Supported
19417Q:	https://patchwork.kernel.org/project/linux-raid/list/
19418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19419F:	drivers/md/Kconfig
19420F:	drivers/md/Makefile
19421F:	drivers/md/md*
19422F:	drivers/md/raid*
19423F:	include/linux/raid/
19424F:	include/uapi/linux/raid/
19425
19426SOLIDRUN CLEARFOG SUPPORT
19427M:	Russell King <linux@armlinux.org.uk>
19428S:	Maintained
19429F:	arch/arm/boot/dts/armada-388-clearfog*
19430F:	arch/arm/boot/dts/armada-38x-solidrun-*
19431
19432SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19433M:	Russell King <linux@armlinux.org.uk>
19434S:	Maintained
19435F:	arch/arm/boot/dts/imx6*-cubox-i*
19436F:	arch/arm/boot/dts/imx6*-hummingboard*
19437F:	arch/arm/boot/dts/imx6*-sr-*
19438
19439SONIC NETWORK DRIVER
19440M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19441L:	netdev@vger.kernel.org
19442S:	Maintained
19443F:	drivers/net/ethernet/natsemi/sonic.*
19444
19445SONICS SILICON BACKPLANE DRIVER (SSB)
19446M:	Michael Buesch <m@bues.ch>
19447L:	linux-wireless@vger.kernel.org
19448S:	Maintained
19449F:	drivers/ssb/
19450F:	include/linux/ssb/
19451
19452SONY IMX208 SENSOR DRIVER
19453M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19454L:	linux-media@vger.kernel.org
19455S:	Maintained
19456T:	git git://linuxtv.org/media_tree.git
19457F:	drivers/media/i2c/imx208.c
19458
19459SONY IMX214 SENSOR DRIVER
19460M:	Ricardo Ribalda <ribalda@kernel.org>
19461L:	linux-media@vger.kernel.org
19462S:	Maintained
19463T:	git git://linuxtv.org/media_tree.git
19464F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19465F:	drivers/media/i2c/imx214.c
19466
19467SONY IMX219 SENSOR DRIVER
19468M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19469L:	linux-media@vger.kernel.org
19470S:	Maintained
19471T:	git git://linuxtv.org/media_tree.git
19472F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19473F:	drivers/media/i2c/imx219.c
19474
19475SONY IMX258 SENSOR DRIVER
19476M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19477L:	linux-media@vger.kernel.org
19478S:	Maintained
19479T:	git git://linuxtv.org/media_tree.git
19480F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19481F:	drivers/media/i2c/imx258.c
19482
19483SONY IMX274 SENSOR DRIVER
19484M:	Leon Luo <leonl@leopardimaging.com>
19485L:	linux-media@vger.kernel.org
19486S:	Maintained
19487T:	git git://linuxtv.org/media_tree.git
19488F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19489F:	drivers/media/i2c/imx274.c
19490
19491SONY IMX290 SENSOR DRIVER
19492M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19493L:	linux-media@vger.kernel.org
19494S:	Maintained
19495T:	git git://linuxtv.org/media_tree.git
19496F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19497F:	drivers/media/i2c/imx290.c
19498
19499SONY IMX296 SENSOR DRIVER
19500M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19501M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19502L:	linux-media@vger.kernel.org
19503S:	Maintained
19504T:	git git://linuxtv.org/media_tree.git
19505F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19506F:	drivers/media/i2c/imx296.c
19507
19508SONY IMX319 SENSOR DRIVER
19509M:	Bingbu Cao <bingbu.cao@intel.com>
19510L:	linux-media@vger.kernel.org
19511S:	Maintained
19512T:	git git://linuxtv.org/media_tree.git
19513F:	drivers/media/i2c/imx319.c
19514
19515SONY IMX334 SENSOR DRIVER
19516M:	Paul J. Murphy <paul.j.murphy@intel.com>
19517M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19518L:	linux-media@vger.kernel.org
19519S:	Maintained
19520T:	git git://linuxtv.org/media_tree.git
19521F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19522F:	drivers/media/i2c/imx334.c
19523
19524SONY IMX335 SENSOR DRIVER
19525M:	Paul J. Murphy <paul.j.murphy@intel.com>
19526M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19527L:	linux-media@vger.kernel.org
19528S:	Maintained
19529T:	git git://linuxtv.org/media_tree.git
19530F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19531F:	drivers/media/i2c/imx335.c
19532
19533SONY IMX355 SENSOR DRIVER
19534M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19535L:	linux-media@vger.kernel.org
19536S:	Maintained
19537T:	git git://linuxtv.org/media_tree.git
19538F:	drivers/media/i2c/imx355.c
19539
19540SONY IMX412 SENSOR DRIVER
19541M:	Paul J. Murphy <paul.j.murphy@intel.com>
19542M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19543L:	linux-media@vger.kernel.org
19544S:	Maintained
19545T:	git git://linuxtv.org/media_tree.git
19546F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19547F:	drivers/media/i2c/imx412.c
19548
19549SONY IMX415 SENSOR DRIVER
19550M:	Michael Riesch <michael.riesch@wolfvision.net>
19551L:	linux-media@vger.kernel.org
19552S:	Maintained
19553T:	git git://linuxtv.org/media_tree.git
19554F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19555F:	drivers/media/i2c/imx415.c
19556
19557SONY MEMORYSTICK SUBSYSTEM
19558M:	Maxim Levitsky <maximlevitsky@gmail.com>
19559M:	Alex Dubov <oakad@yahoo.com>
19560M:	Ulf Hansson <ulf.hansson@linaro.org>
19561L:	linux-mmc@vger.kernel.org
19562S:	Maintained
19563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19564F:	drivers/memstick/
19565F:	include/linux/memstick.h
19566
19567SONY VAIO CONTROL DEVICE DRIVER
19568M:	Mattia Dongili <malattia@linux.it>
19569L:	platform-driver-x86@vger.kernel.org
19570S:	Maintained
19571W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19572F:	Documentation/admin-guide/laptops/sony-laptop.rst
19573F:	drivers/char/sonypi.c
19574F:	drivers/platform/x86/sony-laptop.c
19575F:	include/linux/sony-laptop.h
19576
19577SOUND
19578M:	Jaroslav Kysela <perex@perex.cz>
19579M:	Takashi Iwai <tiwai@suse.com>
19580L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19581S:	Maintained
19582W:	http://www.alsa-project.org/
19583Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19585F:	Documentation/sound/
19586F:	include/sound/
19587F:	include/uapi/sound/
19588F:	sound/
19589F:	tools/testing/selftests/alsa
19590
19591SOUND - COMPRESSED AUDIO
19592M:	Vinod Koul <vkoul@kernel.org>
19593L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19594S:	Supported
19595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19596F:	Documentation/sound/designs/compress-offload.rst
19597F:	include/sound/compress_driver.h
19598F:	include/uapi/sound/compress_*
19599F:	sound/core/compress_offload.c
19600F:	sound/soc/soc-compress.c
19601
19602SOUND - DMAENGINE HELPERS
19603M:	Lars-Peter Clausen <lars@metafoo.de>
19604S:	Supported
19605F:	include/sound/dmaengine_pcm.h
19606F:	sound/core/pcm_dmaengine.c
19607F:	sound/soc/soc-generic-dmaengine-pcm.c
19608
19609SOUND - ALSA SELFTESTS
19610M:	Mark Brown <broonie@kernel.org>
19611L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19612L:	linux-kselftest@vger.kernel.org
19613S:	Supported
19614F:	tools/testing/selftests/alsa
19615
19616SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19617M:	Liam Girdwood <lgirdwood@gmail.com>
19618M:	Mark Brown <broonie@kernel.org>
19619L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19620S:	Supported
19621W:	http://alsa-project.org/main/index.php/ASoC
19622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19623F:	Documentation/devicetree/bindings/sound/
19624F:	Documentation/sound/soc/
19625F:	include/dt-bindings/sound/
19626F:	include/sound/soc*
19627F:	sound/soc/
19628
19629SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19630M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19631M:	Liam Girdwood <lgirdwood@gmail.com>
19632M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19633M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19634M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19635R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19636M:	Daniel Baluta <daniel.baluta@nxp.com>
19637L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19638S:	Supported
19639W:	https://github.com/thesofproject/linux/
19640F:	sound/soc/sof/
19641
19642SOUNDWIRE SUBSYSTEM
19643M:	Vinod Koul <vkoul@kernel.org>
19644M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19645R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19646R:	Sanyog Kale <sanyog.r.kale@intel.com>
19647L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19648S:	Supported
19649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19650F:	Documentation/driver-api/soundwire/
19651F:	drivers/soundwire/
19652F:	include/linux/soundwire/
19653
19654SP2 MEDIA DRIVER
19655M:	Olli Salonen <olli.salonen@iki.fi>
19656L:	linux-media@vger.kernel.org
19657S:	Maintained
19658W:	https://linuxtv.org
19659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19660F:	drivers/media/dvb-frontends/sp2*
19661
19662SPANISH DOCUMENTATION
19663M:	Carlos Bilbao <carlos.bilbao@amd.com>
19664S:	Maintained
19665F:	Documentation/translations/sp_SP/
19666
19667SPARC + UltraSPARC (sparc/sparc64)
19668M:	"David S. Miller" <davem@davemloft.net>
19669L:	sparclinux@vger.kernel.org
19670S:	Maintained
19671Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19674F:	arch/sparc/
19675F:	drivers/sbus/
19676
19677SPARC SERIAL DRIVERS
19678M:	"David S. Miller" <davem@davemloft.net>
19679L:	sparclinux@vger.kernel.org
19680S:	Maintained
19681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19682T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19683F:	drivers/tty/serial/suncore.c
19684F:	drivers/tty/serial/sunhv.c
19685F:	drivers/tty/serial/sunsab.c
19686F:	drivers/tty/serial/sunsab.h
19687F:	drivers/tty/serial/sunsu.c
19688F:	drivers/tty/serial/sunzilog.c
19689F:	drivers/tty/serial/sunzilog.h
19690F:	drivers/tty/vcc.c
19691F:	include/linux/sunserialcore.h
19692
19693SPARSE CHECKER
19694M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19695L:	linux-sparse@vger.kernel.org
19696S:	Maintained
19697W:	https://sparse.docs.kernel.org/
19698T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19699Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19700B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19701F:	include/linux/compiler.h
19702
19703SPEAKUP CONSOLE SPEECH DRIVER
19704M:	William Hubbs <w.d.hubbs@gmail.com>
19705M:	Chris Brannon <chris@the-brannons.com>
19706M:	Kirk Reiser <kirk@reisers.ca>
19707M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19708L:	speakup@linux-speakup.org
19709S:	Odd Fixes
19710W:	http://www.linux-speakup.org/
19711W:	https://github.com/linux-speakup/speakup
19712B:	https://github.com/linux-speakup/speakup/issues
19713F:	drivers/accessibility/speakup/
19714
19715SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19716M:	Viresh Kumar <vireshk@kernel.org>
19717M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19718M:	soc@kernel.org
19719L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19720S:	Maintained
19721W:	http://www.st.com/spear
19722F:	arch/arm/boot/dts/spear*
19723F:	arch/arm/mach-spear/
19724F:	drivers/clk/spear/
19725F:	drivers/pinctrl/spear/
19726
19727SPI NOR SUBSYSTEM
19728M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19729M:	Pratyush Yadav <pratyush@kernel.org>
19730R:	Michael Walle <michael@walle.cc>
19731L:	linux-mtd@lists.infradead.org
19732S:	Maintained
19733W:	http://www.linux-mtd.infradead.org/
19734Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19735C:	irc://irc.oftc.net/mtd
19736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19737F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19738F:	drivers/mtd/spi-nor/
19739F:	include/linux/mtd/spi-nor.h
19740
19741SPI SUBSYSTEM
19742M:	Mark Brown <broonie@kernel.org>
19743L:	linux-spi@vger.kernel.org
19744S:	Maintained
19745Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19747F:	Documentation/devicetree/bindings/spi/
19748F:	Documentation/spi/
19749F:	drivers/spi/
19750F:	include/linux/spi/
19751F:	include/uapi/linux/spi/
19752F:	tools/spi/
19753
19754SPIDERNET NETWORK DRIVER for CELL
19755M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19756M:	Geoff Levand <geoff@infradead.org>
19757L:	netdev@vger.kernel.org
19758L:	linuxppc-dev@lists.ozlabs.org
19759S:	Maintained
19760F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19761F:	drivers/net/ethernet/toshiba/spider_net*
19762
19763SPMI SUBSYSTEM
19764M:	Stephen Boyd <sboyd@kernel.org>
19765L:	linux-kernel@vger.kernel.org
19766S:	Maintained
19767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19768F:	Documentation/devicetree/bindings/spmi/
19769F:	drivers/spmi/
19770F:	include/dt-bindings/spmi/spmi.h
19771F:	include/linux/spmi.h
19772F:	include/trace/events/spmi.h
19773
19774SPU FILE SYSTEM
19775M:	Jeremy Kerr <jk@ozlabs.org>
19776L:	linuxppc-dev@lists.ozlabs.org
19777S:	Supported
19778W:	http://www.ibm.com/developerworks/power/cell/
19779F:	Documentation/filesystems/spufs/spufs.rst
19780F:	arch/powerpc/platforms/cell/spufs/
19781
19782SQUASHFS FILE SYSTEM
19783M:	Phillip Lougher <phillip@squashfs.org.uk>
19784L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19785S:	Maintained
19786W:	http://squashfs.org.uk
19787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19788F:	Documentation/filesystems/squashfs.rst
19789F:	fs/squashfs/
19790
19791SRM (Alpha) environment access
19792M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19793S:	Maintained
19794F:	arch/alpha/kernel/srm_env.c
19795
19796ST LSM6DSx IMU IIO DRIVER
19797M:	Lorenzo Bianconi <lorenzo@kernel.org>
19798L:	linux-iio@vger.kernel.org
19799S:	Maintained
19800W:	http://www.st.com/
19801F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19802F:	drivers/iio/imu/st_lsm6dsx/
19803
19804ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19805M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19806M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19807L:	linux-media@vger.kernel.org
19808S:	Maintained
19809T:	git git://linuxtv.org/media_tree.git
19810F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19811F:	drivers/media/i2c/st-mipid02.c
19812
19813ST STM32 I2C/SMBUS DRIVER
19814M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19815M:	Alain Volmat <alain.volmat@foss.st.com>
19816L:	linux-i2c@vger.kernel.org
19817S:	Maintained
19818F:	drivers/i2c/busses/i2c-stm32*
19819
19820ST STM32 SPI DRIVER
19821M:	Alain Volmat <alain.volmat@foss.st.com>
19822L:	linux-spi@vger.kernel.org
19823S:	Maintained
19824F:	drivers/spi/spi-stm32.c
19825
19826ST STPDDC60 DRIVER
19827M:	Daniel Nilsson <daniel.nilsson@flex.com>
19828L:	linux-hwmon@vger.kernel.org
19829S:	Maintained
19830F:	Documentation/hwmon/stpddc60.rst
19831F:	drivers/hwmon/pmbus/stpddc60.c
19832
19833ST VGXY61 DRIVER
19834M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19835M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19836L:	linux-media@vger.kernel.org
19837S:	Maintained
19838T:	git git://linuxtv.org/media_tree.git
19839F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19840F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19841F:	drivers/media/i2c/st-vgxy61.c
19842
19843ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19844M:	Song Qiang <songqiang1304521@gmail.com>
19845L:	linux-iio@vger.kernel.org
19846S:	Maintained
19847F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19848F:	drivers/iio/proximity/vl53l0x-i2c.c
19849
19850STABLE BRANCH
19851M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19852M:	Sasha Levin <sashal@kernel.org>
19853L:	stable@vger.kernel.org
19854S:	Supported
19855F:	Documentation/process/stable-kernel-rules.rst
19856
19857STAGING - ATOMISP DRIVER
19858M:	Hans de Goede <hdegoede@redhat.com>
19859M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19860R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19861L:	linux-media@vger.kernel.org
19862S:	Maintained
19863F:	drivers/staging/media/atomisp/
19864
19865STAGING - FIELDBUS SUBSYSTEM
19866M:	Sven Van Asbroeck <TheSven73@gmail.com>
19867S:	Maintained
19868F:	drivers/staging/fieldbus/*
19869F:	drivers/staging/fieldbus/Documentation/
19870
19871STAGING - HMS ANYBUS-S BUS
19872M:	Sven Van Asbroeck <TheSven73@gmail.com>
19873S:	Maintained
19874F:	drivers/staging/fieldbus/anybuss/
19875
19876STAGING - INDUSTRIAL IO
19877M:	Jonathan Cameron <jic23@kernel.org>
19878L:	linux-iio@vger.kernel.org
19879S:	Odd Fixes
19880F:	Documentation/devicetree/bindings/staging/iio/
19881F:	drivers/staging/iio/
19882
19883STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19884M:	Marc Dietrich <marvin24@gmx.de>
19885L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19886L:	linux-tegra@vger.kernel.org
19887S:	Maintained
19888F:	drivers/staging/nvec/
19889
19890STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19891M:	Jens Frederich <jfrederich@gmail.com>
19892M:	Jon Nettleton <jon.nettleton@gmail.com>
19893S:	Maintained
19894W:	http://wiki.laptop.org/go/DCON
19895F:	drivers/staging/olpc_dcon/
19896
19897STAGING - REALTEK RTL8712U DRIVERS
19898M:	Larry Finger <Larry.Finger@lwfinger.net>
19899M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19900S:	Odd Fixes
19901F:	drivers/staging/rtl8712/
19902
19903STAGING - SEPS525 LCD CONTROLLER DRIVERS
19904M:	Michael Hennerich <michael.hennerich@analog.com>
19905L:	linux-fbdev@vger.kernel.org
19906S:	Supported
19907F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19908F:	drivers/staging/fbtft/fb_seps525.c
19909
19910STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19911M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19912M:	Teddy Wang <teddy.wang@siliconmotion.com>
19913M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19914L:	linux-fbdev@vger.kernel.org
19915S:	Maintained
19916F:	drivers/staging/sm750fb/
19917
19918STAGING - VIA VT665X DRIVERS
19919M:	Forest Bond <forest@alittletooquiet.net>
19920S:	Odd Fixes
19921F:	drivers/staging/vt665?/
19922
19923STAGING SUBSYSTEM
19924M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19925L:	linux-staging@lists.linux.dev
19926S:	Supported
19927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19928F:	drivers/staging/
19929
19930STARFIRE/DURALAN NETWORK DRIVER
19931M:	Ion Badulescu <ionut@badula.org>
19932S:	Odd Fixes
19933F:	drivers/net/ethernet/adaptec/starfire*
19934
19935STARFIVE DEVICETREES
19936M:	Emil Renner Berthing <kernel@esmil.dk>
19937S:	Maintained
19938F:	arch/riscv/boot/dts/starfive/
19939
19940STARFIVE JH7100 CLOCK DRIVERS
19941M:	Emil Renner Berthing <kernel@esmil.dk>
19942S:	Maintained
19943F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19944F:	drivers/clk/starfive/clk-starfive-jh7100*
19945F:	include/dt-bindings/clock/starfive-jh7100*.h
19946
19947STARFIVE JH7110 MMC/SD/SDIO DRIVER
19948M:	William Qiu <william.qiu@starfivetech.com>
19949S:	Supported
19950F:	Documentation/devicetree/bindings/mmc/starfive*
19951F:	drivers/mmc/host/dw_mmc-starfive.c
19952
19953STARFIVE JH71X0 PINCTRL DRIVERS
19954M:	Emil Renner Berthing <kernel@esmil.dk>
19955M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19956L:	linux-gpio@vger.kernel.org
19957S:	Maintained
19958F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19959F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19960F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19961F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19962
19963STARFIVE JH7100 RESET CONTROLLER DRIVER
19964M:	Emil Renner Berthing <kernel@esmil.dk>
19965S:	Maintained
19966F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19967F:	drivers/reset/reset-starfive-jh7100.c
19968F:	include/dt-bindings/reset/starfive-jh7100.h
19969
19970STARFIVE JH71XX PMU CONTROLLER DRIVER
19971M:	Walker Chen <walker.chen@starfivetech.com>
19972S:	Supported
19973F:	Documentation/devicetree/bindings/power/starfive*
19974F:	drivers/soc/starfive/jh71xx_pmu.c
19975F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19976
19977STARFIVE SOC DRIVERS
19978M:	Conor Dooley <conor@kernel.org>
19979S:	Maintained
19980T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19981F:	drivers/soc/starfive/
19982
19983STARFIVE TRNG DRIVER
19984M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19985S:	Supported
19986F:	Documentation/devicetree/bindings/rng/starfive*
19987F:	drivers/char/hw_random/jh7110-trng.c
19988
19989STATIC BRANCH/CALL
19990M:	Peter Zijlstra <peterz@infradead.org>
19991M:	Josh Poimboeuf <jpoimboe@kernel.org>
19992M:	Jason Baron <jbaron@akamai.com>
19993R:	Steven Rostedt <rostedt@goodmis.org>
19994R:	Ard Biesheuvel <ardb@kernel.org>
19995S:	Supported
19996F:	arch/*/include/asm/jump_label*.h
19997F:	arch/*/include/asm/static_call*.h
19998F:	arch/*/kernel/jump_label.c
19999F:	arch/*/kernel/static_call.c
20000F:	include/linux/jump_label*.h
20001F:	include/linux/static_call*.h
20002F:	kernel/jump_label.c
20003F:	kernel/static_call.c
20004
20005STI AUDIO (ASoC) DRIVERS
20006M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20007L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20008S:	Maintained
20009F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20010F:	sound/soc/sti/
20011
20012STI CEC DRIVER
20013M:	Alain Volmat <alain.volmat@foss.st.com>
20014S:	Maintained
20015F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20016F:	drivers/media/cec/platform/sti/
20017
20018STK1160 USB VIDEO CAPTURE DRIVER
20019M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20020L:	linux-media@vger.kernel.org
20021S:	Maintained
20022T:	git git://linuxtv.org/media_tree.git
20023F:	drivers/media/usb/stk1160/
20024
20025STM32 AUDIO (ASoC) DRIVERS
20026M:	Olivier Moysan <olivier.moysan@foss.st.com>
20027M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20028L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20029S:	Maintained
20030F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20031F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20032F:	sound/soc/stm/
20033
20034STM32 TIMER/LPTIMER DRIVERS
20035M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20036S:	Maintained
20037F:	Documentation/ABI/testing/*timer-stm32
20038F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20039F:	drivers/*/stm32-*timer*
20040F:	drivers/pwm/pwm-stm32*
20041F:	include/linux/*/stm32-*tim*
20042
20043STMMAC ETHERNET DRIVER
20044M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20045M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20046M:	Jose Abreu <joabreu@synopsys.com>
20047L:	netdev@vger.kernel.org
20048S:	Supported
20049W:	http://www.stlinux.com
20050F:	Documentation/networking/device_drivers/ethernet/stmicro/
20051F:	drivers/net/ethernet/stmicro/stmmac/
20052
20053SUN3/3X
20054M:	Sam Creasey <sammy@sammy.net>
20055S:	Maintained
20056W:	http://sammy.net/sun3/
20057F:	arch/m68k/include/asm/sun3*
20058F:	arch/m68k/kernel/*sun3*
20059F:	arch/m68k/sun3*/
20060F:	drivers/net/ethernet/i825xx/sun3*
20061
20062SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20063M:	Hans de Goede <hdegoede@redhat.com>
20064L:	linux-input@vger.kernel.org
20065S:	Maintained
20066F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20067F:	drivers/input/keyboard/sun4i-lradc-keys.c
20068
20069SUNDANCE NETWORK DRIVER
20070M:	Denis Kirjanov <kda@linux-powerpc.org>
20071L:	netdev@vger.kernel.org
20072S:	Maintained
20073F:	drivers/net/ethernet/dlink/sundance.c
20074
20075SUN HAPPY MEAL ETHERNET DRIVER
20076M:	Sean Anderson <seanga2@gmail.com>
20077S:	Maintained
20078F:	drivers/net/ethernet/sun/sunhme.*
20079
20080SUNPLUS ETHERNET DRIVER
20081M:	Wells Lu <wellslutw@gmail.com>
20082L:	netdev@vger.kernel.org
20083S:	Maintained
20084W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20085F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20086F:	drivers/net/ethernet/sunplus/
20087
20088SUNPLUS MMC DRIVER
20089M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20090M:	Li-hao Kuo <lhjeff911@gmail.com>
20091S:	Maintained
20092F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20093F:	drivers/mmc/host/sunplus-mmc.c
20094
20095SUNPLUS OCOTP DRIVER
20096M:	Vincent Shih <vincent.sunplus@gmail.com>
20097S:	Maintained
20098F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20099F:	drivers/nvmem/sunplus-ocotp.c
20100
20101SUNPLUS USB2 PHY DRIVER
20102M:	Vincent Shih <vincent.sunplus@gmail.com>
20103L:	linux-usb@vger.kernel.org
20104S:	Maintained
20105F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20106F:	drivers/phy/sunplus/Kconfig
20107F:	drivers/phy/sunplus/Makefile
20108F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20109
20110SUNPLUS PWM DRIVER
20111M:	Hammer Hsieh <hammerh0314@gmail.com>
20112S:	Maintained
20113F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20114F:	drivers/pwm/pwm-sunplus.c
20115
20116SUNPLUS RTC DRIVER
20117M:	Vincent Shih <vincent.sunplus@gmail.com>
20118L:	linux-rtc@vger.kernel.org
20119S:	Maintained
20120F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20121F:	drivers/rtc/rtc-sunplus.c
20122
20123SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20124M:	Li-hao Kuo <lhjeff911@gmail.com>
20125L:	linux-spi@vger.kernel.org
20126S:	Maintained
20127F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20128F:	drivers/spi/spi-sunplus-sp7021.c
20129
20130SUNPLUS UART DRIVER
20131M:	Hammer Hsieh <hammerh0314@gmail.com>
20132S:	Maintained
20133F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20134F:	drivers/tty/serial/sunplus-uart.c
20135
20136SUNPLUS WATCHDOG DRIVER
20137M:	Xiantao Hu <xt.hu@cqplus1.com>
20138L:	linux-watchdog@vger.kernel.org
20139S:	Maintained
20140F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20141F:	drivers/watchdog/sunplus_wdt.c
20142
20143SUPERH
20144M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20145M:	Rich Felker <dalias@libc.org>
20146M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20147L:	linux-sh@vger.kernel.org
20148S:	Maintained
20149Q:	http://patchwork.kernel.org/project/linux-sh/list/
20150F:	Documentation/sh/
20151F:	arch/sh/
20152F:	drivers/sh/
20153
20154SUSPEND TO RAM
20155M:	"Rafael J. Wysocki" <rafael@kernel.org>
20156M:	Len Brown <len.brown@intel.com>
20157M:	Pavel Machek <pavel@ucw.cz>
20158L:	linux-pm@vger.kernel.org
20159S:	Supported
20160B:	https://bugzilla.kernel.org
20161F:	Documentation/power/
20162F:	arch/x86/kernel/acpi/sleep*
20163F:	arch/x86/kernel/acpi/wakeup*
20164F:	drivers/base/power/
20165F:	include/linux/freezer.h
20166F:	include/linux/pm.h
20167F:	include/linux/suspend.h
20168F:	kernel/power/
20169
20170SVGA HANDLING
20171M:	Martin Mares <mj@ucw.cz>
20172L:	linux-video@atrey.karlin.mff.cuni.cz
20173S:	Maintained
20174F:	Documentation/admin-guide/svga.rst
20175F:	arch/x86/boot/video*
20176
20177SWITCHDEV
20178M:	Jiri Pirko <jiri@resnulli.us>
20179M:	Ivan Vecera <ivecera@redhat.com>
20180L:	netdev@vger.kernel.org
20181S:	Supported
20182F:	include/net/switchdev.h
20183F:	net/switchdev/
20184
20185SY8106A REGULATOR DRIVER
20186M:	Icenowy Zheng <icenowy@aosc.io>
20187S:	Maintained
20188F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20189F:	drivers/regulator/sy8106a-regulator.c
20190
20191SYNC FILE FRAMEWORK
20192M:	Sumit Semwal <sumit.semwal@linaro.org>
20193R:	Gustavo Padovan <gustavo@padovan.org>
20194L:	linux-media@vger.kernel.org
20195L:	dri-devel@lists.freedesktop.org
20196S:	Maintained
20197T:	git git://anongit.freedesktop.org/drm/drm-misc
20198F:	Documentation/driver-api/sync_file.rst
20199F:	drivers/dma-buf/dma-fence*
20200F:	drivers/dma-buf/sw_sync.c
20201F:	drivers/dma-buf/sync_*
20202F:	include/linux/sync_file.h
20203F:	include/uapi/linux/sync_file.h
20204
20205SYNOPSYS ARC ARCHITECTURE
20206M:	Vineet Gupta <vgupta@kernel.org>
20207L:	linux-snps-arc@lists.infradead.org
20208S:	Supported
20209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20210F:	Documentation/arc/
20211F:	Documentation/devicetree/bindings/arc/*
20212F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20213F:	arch/arc/
20214F:	drivers/clocksource/arc_timer.c
20215F:	drivers/tty/serial/arc_uart.c
20216
20217SYNOPSYS ARC HSDK SDP pll clock driver
20218M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20219S:	Supported
20220F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20221F:	drivers/clk/clk-hsdk-pll.c
20222
20223SYNOPSYS ARC SDP clock driver
20224M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20225S:	Supported
20226F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20227F:	drivers/clk/axs10x/*
20228
20229SYNOPSYS ARC SDP platform support
20230M:	Alexey Brodkin <abrodkin@synopsys.com>
20231S:	Supported
20232F:	Documentation/devicetree/bindings/arc/axs10*
20233F:	arch/arc/boot/dts/ax*
20234F:	arch/arc/plat-axs10x
20235
20236SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20237M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20238S:	Supported
20239F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20240F:	drivers/reset/reset-axs10x.c
20241
20242SYNOPSYS CREG GPIO DRIVER
20243M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20244S:	Maintained
20245F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20246F:	drivers/gpio/gpio-creg-snps.c
20247
20248SYNOPSYS DESIGNWARE 8250 UART DRIVER
20249M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20250R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20251S:	Supported
20252F:	drivers/tty/serial/8250/8250_dw.c
20253F:	drivers/tty/serial/8250/8250_dwlib.*
20254F:	drivers/tty/serial/8250/8250_lpss.c
20255
20256SYNOPSYS DESIGNWARE APB GPIO DRIVER
20257M:	Hoan Tran <hoan@os.amperecomputing.com>
20258M:	Serge Semin <fancer.lancer@gmail.com>
20259L:	linux-gpio@vger.kernel.org
20260S:	Maintained
20261F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20262F:	drivers/gpio/gpio-dwapb.c
20263
20264SYNOPSYS DESIGNWARE APB SSI DRIVER
20265M:	Serge Semin <fancer.lancer@gmail.com>
20266L:	linux-spi@vger.kernel.org
20267S:	Supported
20268F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20269F:	drivers/spi/spi-dw*
20270
20271SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20272M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20273S:	Maintained
20274F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20275F:	drivers/dma/dw-axi-dmac/
20276
20277SYNOPSYS DESIGNWARE DMAC DRIVER
20278M:	Viresh Kumar <vireshk@kernel.org>
20279R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20280S:	Maintained
20281F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20282F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20283F:	drivers/dma/dw/
20284F:	include/dt-bindings/dma/dw-dmac.h
20285F:	include/linux/dma/dw.h
20286F:	include/linux/platform_data/dma-dw.h
20287
20288SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20289M:	Jose Abreu <Jose.Abreu@synopsys.com>
20290L:	netdev@vger.kernel.org
20291S:	Supported
20292F:	drivers/net/ethernet/synopsys/
20293
20294SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20295M:	Jose Abreu <Jose.Abreu@synopsys.com>
20296L:	netdev@vger.kernel.org
20297S:	Supported
20298F:	drivers/net/pcs/pcs-xpcs.c
20299F:	drivers/net/pcs/pcs-xpcs.h
20300F:	include/linux/pcs/pcs-xpcs.h
20301
20302SYNOPSYS DESIGNWARE I2C DRIVER
20303M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20304R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20305R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20306R:	Jan Dabros <jsd@semihalf.com>
20307L:	linux-i2c@vger.kernel.org
20308S:	Supported
20309F:	drivers/i2c/busses/i2c-designware-*
20310
20311SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20312M:	Jaehoon Chung <jh80.chung@samsung.com>
20313L:	linux-mmc@vger.kernel.org
20314S:	Maintained
20315F:	drivers/mmc/host/dw_mmc*
20316
20317SYNOPSYS HSDK RESET CONTROLLER DRIVER
20318M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20319S:	Supported
20320F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20321F:	drivers/reset/reset-hsdk.c
20322F:	include/dt-bindings/reset/snps,hsdk-reset.h
20323
20324SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20325M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20326M:	Manjunath M B <manjumb@synopsys.com>
20327L:	linux-mmc@vger.kernel.org
20328S:	Maintained
20329F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20330
20331SYSTEM CONFIGURATION (SYSCON)
20332M:	Lee Jones <lee@kernel.org>
20333M:	Arnd Bergmann <arnd@arndb.de>
20334S:	Supported
20335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20336F:	drivers/mfd/syscon.c
20337
20338SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20339M:	Sudeep Holla <sudeep.holla@arm.com>
20340R:	Cristian Marussi <cristian.marussi@arm.com>
20341L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20342S:	Maintained
20343F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20344F:	drivers/clk/clk-sc[mp]i.c
20345F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20346F:	drivers/firmware/arm_scmi/
20347F:	drivers/firmware/arm_scpi.c
20348F:	drivers/powercap/arm_scmi_powercap.c
20349F:	drivers/regulator/scmi-regulator.c
20350F:	drivers/reset/reset-scmi.c
20351F:	include/linux/sc[mp]i_protocol.h
20352F:	include/trace/events/scmi.h
20353F:	include/uapi/linux/virtio_scmi.h
20354
20355SYSTEM RESET/SHUTDOWN DRIVERS
20356M:	Sebastian Reichel <sre@kernel.org>
20357L:	linux-pm@vger.kernel.org
20358S:	Maintained
20359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20360F:	Documentation/devicetree/bindings/power/reset/
20361F:	drivers/power/reset/
20362
20363SYSTEM TRACE MODULE CLASS
20364M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20365S:	Maintained
20366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20367F:	Documentation/trace/stm.rst
20368F:	drivers/hwtracing/stm/
20369F:	include/linux/stm.h
20370F:	include/uapi/linux/stm.h
20371
20372SYSTEM76 ACPI DRIVER
20373M:	Jeremy Soller <jeremy@system76.com>
20374M:	System76 Product Development <productdev@system76.com>
20375L:	platform-driver-x86@vger.kernel.org
20376S:	Maintained
20377F:	drivers/platform/x86/system76_acpi.c
20378
20379SYSV FILESYSTEM
20380S:	Orphan
20381F:	Documentation/filesystems/sysv-fs.rst
20382F:	fs/sysv/
20383F:	include/linux/sysv_fs.h
20384
20385TASKSTATS STATISTICS INTERFACE
20386M:	Balbir Singh <bsingharora@gmail.com>
20387S:	Maintained
20388F:	Documentation/accounting/taskstats*
20389F:	include/linux/taskstats*
20390F:	kernel/taskstats.c
20391
20392TC subsystem
20393M:	Jamal Hadi Salim <jhs@mojatatu.com>
20394M:	Cong Wang <xiyou.wangcong@gmail.com>
20395M:	Jiri Pirko <jiri@resnulli.us>
20396L:	netdev@vger.kernel.org
20397S:	Maintained
20398F:	include/net/pkt_cls.h
20399F:	include/net/pkt_sched.h
20400F:	include/net/tc_act/
20401F:	include/uapi/linux/pkt_cls.h
20402F:	include/uapi/linux/pkt_sched.h
20403F:	include/uapi/linux/tc_act/
20404F:	include/uapi/linux/tc_ematch/
20405F:	net/sched/
20406F:	tools/testing/selftests/tc-testing
20407
20408TC90522 MEDIA DRIVER
20409M:	Akihiro Tsukada <tskd08@gmail.com>
20410L:	linux-media@vger.kernel.org
20411S:	Odd Fixes
20412F:	drivers/media/dvb-frontends/tc90522*
20413
20414TCP LOW PRIORITY MODULE
20415M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20416M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20417S:	Maintained
20418W:	http://tcp-lp-mod.sourceforge.net/
20419F:	net/ipv4/tcp_lp.c
20420
20421TDA10071 MEDIA DRIVER
20422M:	Antti Palosaari <crope@iki.fi>
20423L:	linux-media@vger.kernel.org
20424S:	Maintained
20425W:	https://linuxtv.org
20426W:	http://palosaari.fi/linux/
20427Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20428T:	git git://linuxtv.org/anttip/media_tree.git
20429F:	drivers/media/dvb-frontends/tda10071*
20430
20431TDA18212 MEDIA DRIVER
20432M:	Antti Palosaari <crope@iki.fi>
20433L:	linux-media@vger.kernel.org
20434S:	Maintained
20435W:	https://linuxtv.org
20436W:	http://palosaari.fi/linux/
20437Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20438T:	git git://linuxtv.org/anttip/media_tree.git
20439F:	drivers/media/tuners/tda18212*
20440
20441TDA18218 MEDIA DRIVER
20442M:	Antti Palosaari <crope@iki.fi>
20443L:	linux-media@vger.kernel.org
20444S:	Maintained
20445W:	https://linuxtv.org
20446W:	http://palosaari.fi/linux/
20447Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20448T:	git git://linuxtv.org/anttip/media_tree.git
20449F:	drivers/media/tuners/tda18218*
20450
20451TDA18250 MEDIA DRIVER
20452M:	Olli Salonen <olli.salonen@iki.fi>
20453L:	linux-media@vger.kernel.org
20454S:	Maintained
20455W:	https://linuxtv.org
20456Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20457T:	git git://linuxtv.org/media_tree.git
20458F:	drivers/media/tuners/tda18250*
20459
20460TDA18271 MEDIA DRIVER
20461M:	Michael Krufky <mkrufky@linuxtv.org>
20462L:	linux-media@vger.kernel.org
20463S:	Maintained
20464W:	https://linuxtv.org
20465W:	http://github.com/mkrufky
20466Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20467T:	git git://linuxtv.org/mkrufky/tuners.git
20468F:	drivers/media/tuners/tda18271*
20469
20470TDA1997x MEDIA DRIVER
20471M:	Tim Harvey <tharvey@gateworks.com>
20472L:	linux-media@vger.kernel.org
20473S:	Maintained
20474W:	https://linuxtv.org
20475Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20476F:	drivers/media/i2c/tda1997x.*
20477
20478TDA827x MEDIA DRIVER
20479M:	Michael Krufky <mkrufky@linuxtv.org>
20480L:	linux-media@vger.kernel.org
20481S:	Maintained
20482W:	https://linuxtv.org
20483W:	http://github.com/mkrufky
20484Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20485T:	git git://linuxtv.org/mkrufky/tuners.git
20486F:	drivers/media/tuners/tda8290.*
20487
20488TDA8290 MEDIA DRIVER
20489M:	Michael Krufky <mkrufky@linuxtv.org>
20490L:	linux-media@vger.kernel.org
20491S:	Maintained
20492W:	https://linuxtv.org
20493W:	http://github.com/mkrufky
20494Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20495T:	git git://linuxtv.org/mkrufky/tuners.git
20496F:	drivers/media/tuners/tda8290.*
20497
20498TDA9840 MEDIA DRIVER
20499M:	Hans Verkuil <hverkuil@xs4all.nl>
20500L:	linux-media@vger.kernel.org
20501S:	Maintained
20502W:	https://linuxtv.org
20503T:	git git://linuxtv.org/media_tree.git
20504F:	drivers/media/i2c/tda9840*
20505
20506TEA5761 TUNER DRIVER
20507M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20508L:	linux-media@vger.kernel.org
20509S:	Odd fixes
20510W:	https://linuxtv.org
20511T:	git git://linuxtv.org/media_tree.git
20512F:	drivers/media/tuners/tea5761.*
20513
20514TEA5767 TUNER DRIVER
20515M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20516L:	linux-media@vger.kernel.org
20517S:	Maintained
20518W:	https://linuxtv.org
20519T:	git git://linuxtv.org/media_tree.git
20520F:	drivers/media/tuners/tea5767.*
20521
20522TEA6415C MEDIA DRIVER
20523M:	Hans Verkuil <hverkuil@xs4all.nl>
20524L:	linux-media@vger.kernel.org
20525S:	Maintained
20526W:	https://linuxtv.org
20527T:	git git://linuxtv.org/media_tree.git
20528F:	drivers/media/i2c/tea6415c*
20529
20530TEA6420 MEDIA DRIVER
20531M:	Hans Verkuil <hverkuil@xs4all.nl>
20532L:	linux-media@vger.kernel.org
20533S:	Maintained
20534W:	https://linuxtv.org
20535T:	git git://linuxtv.org/media_tree.git
20536F:	drivers/media/i2c/tea6420*
20537
20538TEAM DRIVER
20539M:	Jiri Pirko <jiri@resnulli.us>
20540L:	netdev@vger.kernel.org
20541S:	Supported
20542F:	drivers/net/team/
20543F:	include/linux/if_team.h
20544F:	include/uapi/linux/if_team.h
20545F:	tools/testing/selftests/drivers/net/team/
20546
20547TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20548M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20549S:	Maintained
20550F:	arch/x86/platform/ts5500/
20551
20552TECHNOTREND USB IR RECEIVER
20553M:	Sean Young <sean@mess.org>
20554L:	linux-media@vger.kernel.org
20555S:	Maintained
20556F:	drivers/media/rc/ttusbir.c
20557
20558TECHWELL TW9910 VIDEO DECODER
20559L:	linux-media@vger.kernel.org
20560S:	Orphan
20561F:	drivers/media/i2c/tw9910.c
20562F:	include/media/i2c/tw9910.h
20563
20564TEE SUBSYSTEM
20565M:	Jens Wiklander <jens.wiklander@linaro.org>
20566R:	Sumit Garg <sumit.garg@linaro.org>
20567L:	op-tee@lists.trustedfirmware.org
20568S:	Maintained
20569F:	Documentation/staging/tee.rst
20570F:	drivers/tee/
20571F:	include/linux/tee_drv.h
20572F:	include/uapi/linux/tee.h
20573
20574TEGRA ARCHITECTURE SUPPORT
20575M:	Thierry Reding <thierry.reding@gmail.com>
20576M:	Jonathan Hunter <jonathanh@nvidia.com>
20577L:	linux-tegra@vger.kernel.org
20578S:	Supported
20579Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20581N:	[^a-z]tegra
20582
20583TEGRA CLOCK DRIVER
20584M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20585M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20586S:	Supported
20587F:	drivers/clk/tegra/
20588
20589TEGRA DMA DRIVERS
20590M:	Laxman Dewangan <ldewangan@nvidia.com>
20591M:	Jon Hunter <jonathanh@nvidia.com>
20592S:	Supported
20593F:	drivers/dma/tegra*
20594
20595TEGRA I2C DRIVER
20596M:	Laxman Dewangan <ldewangan@nvidia.com>
20597R:	Dmitry Osipenko <digetx@gmail.com>
20598S:	Supported
20599F:	drivers/i2c/busses/i2c-tegra.c
20600
20601TEGRA IOMMU DRIVERS
20602M:	Thierry Reding <thierry.reding@gmail.com>
20603R:	Krishna Reddy <vdumpa@nvidia.com>
20604L:	linux-tegra@vger.kernel.org
20605S:	Supported
20606F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20607F:	drivers/iommu/tegra*
20608
20609TEGRA KBC DRIVER
20610M:	Laxman Dewangan <ldewangan@nvidia.com>
20611S:	Supported
20612F:	drivers/input/keyboard/tegra-kbc.c
20613
20614TEGRA NAND DRIVER
20615M:	Stefan Agner <stefan@agner.ch>
20616M:	Lucas Stach <dev@lynxeye.de>
20617S:	Maintained
20618F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20619F:	drivers/mtd/nand/raw/tegra_nand.c
20620
20621TEGRA PWM DRIVER
20622M:	Thierry Reding <thierry.reding@gmail.com>
20623S:	Supported
20624F:	drivers/pwm/pwm-tegra.c
20625
20626TEGRA SERIAL DRIVER
20627M:	Laxman Dewangan <ldewangan@nvidia.com>
20628S:	Supported
20629F:	drivers/tty/serial/serial-tegra.c
20630
20631TEGRA SPI DRIVER
20632M:	Laxman Dewangan <ldewangan@nvidia.com>
20633S:	Supported
20634F:	drivers/spi/spi-tegra*
20635
20636TEGRA QUAD SPI DRIVER
20637M:	Thierry Reding <thierry.reding@gmail.com>
20638M:	Jonathan Hunter <jonathanh@nvidia.com>
20639M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20640L:	linux-tegra@vger.kernel.org
20641S:	Maintained
20642F:	drivers/spi/spi-tegra210-quad.c
20643
20644TEGRA VIDEO DRIVER
20645M:	Thierry Reding <thierry.reding@gmail.com>
20646M:	Jonathan Hunter <jonathanh@nvidia.com>
20647M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20648L:	linux-media@vger.kernel.org
20649L:	linux-tegra@vger.kernel.org
20650S:	Maintained
20651F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20652F:	drivers/staging/media/tegra-video/
20653
20654TEGRA XUSB PADCTL DRIVER
20655M:	JC Kuo <jckuo@nvidia.com>
20656S:	Supported
20657F:	drivers/phy/tegra/xusb*
20658
20659TEHUTI ETHERNET DRIVER
20660M:	Andy Gospodarek <andy@greyhouse.net>
20661L:	netdev@vger.kernel.org
20662S:	Supported
20663F:	drivers/net/ethernet/tehuti/*
20664
20665TELECOM CLOCK DRIVER FOR MCPL0010
20666M:	Mark Gross <markgross@kernel.org>
20667S:	Supported
20668F:	drivers/char/tlclk.c
20669
20670TEMPO SEMICONDUCTOR DRIVERS
20671M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20672S:	Maintained
20673F:	Documentation/devicetree/bindings/sound/tscs*.txt
20674F:	sound/soc/codecs/tscs*.c
20675F:	sound/soc/codecs/tscs*.h
20676
20677TENSILICA XTENSA PORT (xtensa)
20678M:	Chris Zankel <chris@zankel.net>
20679M:	Max Filippov <jcmvbkbc@gmail.com>
20680L:	linux-xtensa@linux-xtensa.org
20681S:	Maintained
20682T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20683F:	arch/xtensa/
20684F:	drivers/irqchip/irq-xtensa-*
20685
20686TEXAS INSTRUMENTS ASoC DRIVERS
20687M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20688L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20689S:	Maintained
20690F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20691F:	sound/soc/ti/
20692
20693TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20694M:	Ricardo Ribalda <ribalda@kernel.org>
20695L:	linux-iio@vger.kernel.org
20696S:	Supported
20697F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20698F:	drivers/iio/dac/ti-dac7612.c
20699
20700TEXAS INSTRUMENTS DMA DRIVERS
20701M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20702L:	dmaengine@vger.kernel.org
20703S:	Maintained
20704F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20705F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20706F:	Documentation/devicetree/bindings/dma/ti/
20707F:	drivers/dma/ti/
20708X:	drivers/dma/ti/cppi41.c
20709F:	include/linux/dma/k3-udma-glue.h
20710F:	include/linux/dma/ti-cppi5.h
20711F:	include/linux/dma/k3-psil.h
20712
20713TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20714M:	Nishanth Menon <nm@ti.com>
20715M:	Tero Kristo <kristo@kernel.org>
20716M:	Santosh Shilimkar <ssantosh@kernel.org>
20717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20718S:	Maintained
20719F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20720F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20721F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20722F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20723F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20724F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20725F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20726F:	drivers/clk/keystone/sci-clk.c
20727F:	drivers/firmware/ti_sci*
20728F:	drivers/irqchip/irq-ti-sci-inta.c
20729F:	drivers/irqchip/irq-ti-sci-intr.c
20730F:	drivers/reset/reset-ti-sci.c
20731F:	drivers/soc/ti/ti_sci_inta_msi.c
20732F:	drivers/soc/ti/ti_sci_pm_domains.c
20733F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20734F:	include/linux/soc/ti/ti_sci_inta_msi.h
20735F:	include/linux/soc/ti/ti_sci_protocol.h
20736
20737TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20738M:	Robert Marko <robert.marko@sartura.hr>
20739M:	Luka Perkov <luka.perkov@sartura.hr>
20740L:	linux-hwmon@vger.kernel.org
20741S:	Maintained
20742F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20743F:	Documentation/hwmon/tps23861.rst
20744F:	drivers/hwmon/tps23861.c
20745
20746TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20747M:	Puranjay Mohan <puranjay12@gmail.com>
20748L:	linux-iio@vger.kernel.org
20749S:	Supported
20750F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20751F:	drivers/iio/temperature/tmp117.c
20752
20753THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20754M:	Hans Verkuil <hverkuil@xs4all.nl>
20755L:	linux-media@vger.kernel.org
20756S:	Maintained
20757W:	https://linuxtv.org
20758T:	git git://linuxtv.org/media_tree.git
20759F:	drivers/media/radio/radio-raremono.c
20760
20761THERMAL
20762M:	Rafael J. Wysocki <rafael@kernel.org>
20763M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20764R:	Amit Kucheria <amitk@kernel.org>
20765R:	Zhang Rui <rui.zhang@intel.com>
20766L:	linux-pm@vger.kernel.org
20767S:	Supported
20768Q:	https://patchwork.kernel.org/project/linux-pm/list/
20769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20770F:	Documentation/ABI/testing/sysfs-class-thermal
20771F:	Documentation/admin-guide/thermal/
20772F:	Documentation/devicetree/bindings/thermal/
20773F:	Documentation/driver-api/thermal/
20774F:	drivers/thermal/
20775F:	include/dt-bindings/thermal/
20776F:	include/linux/cpu_cooling.h
20777F:	include/linux/thermal.h
20778F:	include/uapi/linux/thermal.h
20779F:	tools/lib/thermal/
20780F:	tools/thermal/
20781
20782THERMAL DRIVER FOR AMLOGIC SOCS
20783M:	Guillaume La Roque <glaroque@baylibre.com>
20784L:	linux-pm@vger.kernel.org
20785L:	linux-amlogic@lists.infradead.org
20786S:	Supported
20787W:	http://linux-meson.com/
20788F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20789F:	drivers/thermal/amlogic_thermal.c
20790
20791THERMAL/CPU_COOLING
20792M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20793M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20794M:	Viresh Kumar <viresh.kumar@linaro.org>
20795R:	Lukasz Luba <lukasz.luba@arm.com>
20796L:	linux-pm@vger.kernel.org
20797S:	Supported
20798F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20799F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20800F:	drivers/thermal/cpufreq_cooling.c
20801F:	drivers/thermal/cpuidle_cooling.c
20802F:	include/linux/cpu_cooling.h
20803
20804THERMAL/POWER_ALLOCATOR
20805M:	Lukasz Luba <lukasz.luba@arm.com>
20806L:	linux-pm@vger.kernel.org
20807S:	Maintained
20808F:	Documentation/driver-api/thermal/power_allocator.rst
20809F:	drivers/thermal/gov_power_allocator.c
20810F:	include/trace/events/thermal_power_allocator.h
20811
20812THINKPAD ACPI EXTRAS DRIVER
20813M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20814L:	ibm-acpi-devel@lists.sourceforge.net
20815L:	platform-driver-x86@vger.kernel.org
20816S:	Maintained
20817W:	http://ibm-acpi.sourceforge.net
20818W:	http://thinkwiki.org/wiki/Ibm-acpi
20819T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20820F:	drivers/platform/x86/thinkpad_acpi.c
20821
20822THINKPAD LMI DRIVER
20823M:	Mark Pearson <markpearson@lenovo.com>
20824L:	platform-driver-x86@vger.kernel.org
20825S:	Maintained
20826F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20827F:	drivers/platform/x86/think-lmi.?
20828
20829THUNDERBOLT DMA TRAFFIC TEST DRIVER
20830M:	Isaac Hazan <isaac.hazan@intel.com>
20831L:	linux-usb@vger.kernel.org
20832S:	Maintained
20833F:	drivers/thunderbolt/dma_test.c
20834
20835THUNDERBOLT DRIVER
20836M:	Andreas Noever <andreas.noever@gmail.com>
20837M:	Michael Jamet <michael.jamet@intel.com>
20838M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20839M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20840L:	linux-usb@vger.kernel.org
20841S:	Maintained
20842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20843F:	Documentation/admin-guide/thunderbolt.rst
20844F:	drivers/thunderbolt/
20845F:	include/linux/thunderbolt.h
20846
20847THUNDERBOLT NETWORK DRIVER
20848M:	Michael Jamet <michael.jamet@intel.com>
20849M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20850M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20851L:	netdev@vger.kernel.org
20852S:	Maintained
20853F:	drivers/net/thunderbolt/
20854
20855THUNDERX GPIO DRIVER
20856M:	Robert Richter <rric@kernel.org>
20857S:	Odd Fixes
20858F:	drivers/gpio/gpio-thunderx.c
20859
20860TI ADS7924 ADC DRIVER
20861M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20862L:	linux-iio@vger.kernel.org
20863S:	Supported
20864F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20865F:	drivers/iio/adc/ti-ads7924.c
20866
20867TI AM437X VPFE DRIVER
20868M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20869L:	linux-media@vger.kernel.org
20870S:	Maintained
20871W:	https://linuxtv.org
20872Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20873T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20874F:	drivers/media/platform/ti/am437x/
20875
20876TI BANDGAP AND THERMAL DRIVER
20877M:	Eduardo Valentin <edubezval@gmail.com>
20878M:	Keerthy <j-keerthy@ti.com>
20879L:	linux-pm@vger.kernel.org
20880L:	linux-omap@vger.kernel.org
20881S:	Maintained
20882F:	drivers/thermal/ti-soc-thermal/
20883
20884TI BQ27XXX POWER SUPPLY DRIVER
20885F:	drivers/power/supply/bq27xxx_battery.c
20886F:	drivers/power/supply/bq27xxx_battery_i2c.c
20887F:	include/linux/power/bq27xxx_battery.h
20888
20889TI CDCE706 CLOCK DRIVER
20890M:	Max Filippov <jcmvbkbc@gmail.com>
20891S:	Maintained
20892F:	drivers/clk/clk-cdce706.c
20893
20894TI CLOCK DRIVER
20895M:	Tero Kristo <kristo@kernel.org>
20896L:	linux-omap@vger.kernel.org
20897S:	Odd Fixes
20898F:	drivers/clk/ti/
20899F:	include/linux/clk/ti.h
20900
20901TI DAVINCI MACHINE SUPPORT
20902M:	Bartosz Golaszewski <brgl@bgdev.pl>
20903L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20904S:	Maintained
20905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20906F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20907F:	arch/arm/boot/dts/da850*
20908F:	arch/arm/mach-davinci/
20909F:	drivers/i2c/busses/i2c-davinci.c
20910
20911TI DAVINCI SERIES CLOCK DRIVER
20912M:	David Lechner <david@lechnology.com>
20913R:	Sekhar Nori <nsekhar@ti.com>
20914S:	Maintained
20915F:	Documentation/devicetree/bindings/clock/ti/davinci/
20916F:	drivers/clk/davinci/
20917F:	include/linux/clk/davinci.h
20918
20919TI DAVINCI SERIES GPIO DRIVER
20920M:	Keerthy <j-keerthy@ti.com>
20921L:	linux-gpio@vger.kernel.org
20922S:	Maintained
20923F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20924F:	drivers/gpio/gpio-davinci.c
20925
20926TI DAVINCI SERIES MEDIA DRIVER
20927M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20928L:	linux-media@vger.kernel.org
20929S:	Maintained
20930W:	https://linuxtv.org
20931Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20932T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20933F:	drivers/media/platform/ti/davinci/
20934F:	include/media/davinci/
20935
20936TI ENHANCED CAPTURE (eCAP) DRIVER
20937M:	Vignesh Raghavendra <vigneshr@ti.com>
20938R:	Julien Panis <jpanis@baylibre.com>
20939L:	linux-iio@vger.kernel.org
20940L:	linux-omap@vger.kernel.org
20941S:	Maintained
20942F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20943F:	drivers/counter/ti-ecap-capture.c
20944
20945TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20946R:	David Lechner <david@lechnology.com>
20947L:	linux-iio@vger.kernel.org
20948F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20949F:	drivers/counter/ti-eqep.c
20950
20951TI ETHERNET SWITCH DRIVER (CPSW)
20952R:	Grygorii Strashko <grygorii.strashko@ti.com>
20953L:	linux-omap@vger.kernel.org
20954L:	netdev@vger.kernel.org
20955S:	Maintained
20956F:	drivers/net/ethernet/ti/cpsw*
20957F:	drivers/net/ethernet/ti/davinci*
20958
20959TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20960M:	Alex Dubov <oakad@yahoo.com>
20961S:	Maintained
20962W:	http://tifmxx.berlios.de/
20963F:	drivers/memstick/host/tifm_ms.c
20964F:	drivers/misc/tifm*
20965F:	drivers/mmc/host/tifm_sd.c
20966F:	include/linux/tifm.h
20967
20968TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20969M:	Nishanth Menon <nm@ti.com>
20970M:	Santosh Shilimkar <ssantosh@kernel.org>
20971L:	linux-kernel@vger.kernel.org
20972L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20973S:	Maintained
20974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20975F:	drivers/soc/ti/*
20976
20977TI LM49xxx FAMILY ASoC CODEC DRIVERS
20978M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20979M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20980L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20981S:	Maintained
20982F:	sound/soc/codecs/isabelle*
20983F:	sound/soc/codecs/lm49453*
20984
20985TI LMP92064 ADC DRIVER
20986M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20987R:	kernel@pengutronix.de
20988L:	linux-iio@vger.kernel.org
20989S:	Maintained
20990F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20991F:	drivers/iio/adc/ti-lmp92064.c
20992
20993TI PCM3060 ASoC CODEC DRIVER
20994M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20995L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20996S:	Maintained
20997F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20998F:	sound/soc/codecs/pcm3060*
20999
21000TI TAS571X FAMILY ASoC CODEC DRIVER
21001M:	Kevin Cernekee <cernekee@chromium.org>
21002L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21003S:	Odd Fixes
21004F:	sound/soc/codecs/tas571x*
21005
21006TI TMAG5273 MAGNETOMETER DRIVER
21007M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21008L:	linux-iio@vger.kernel.org
21009S:	Maintained
21010F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21011F:	drivers/iio/magnetometer/tmag5273.c
21012
21013TI TRF7970A NFC DRIVER
21014M:	Mark Greer <mgreer@animalcreek.com>
21015L:	linux-wireless@vger.kernel.org
21016L:	linux-nfc@lists.01.org (subscribers-only)
21017S:	Supported
21018F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21019F:	drivers/nfc/trf7970a.c
21020
21021TI TSC2046 ADC DRIVER
21022M:	Oleksij Rempel <o.rempel@pengutronix.de>
21023R:	kernel@pengutronix.de
21024L:	linux-iio@vger.kernel.org
21025S:	Maintained
21026F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21027F:	drivers/iio/adc/ti-tsc2046.c
21028
21029TI TWL4030 SERIES SOC CODEC DRIVER
21030M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21031L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21032S:	Maintained
21033F:	sound/soc/codecs/twl4030*
21034
21035TI VPE/CAL DRIVERS
21036M:	Benoit Parrot <bparrot@ti.com>
21037L:	linux-media@vger.kernel.org
21038S:	Maintained
21039W:	http://linuxtv.org/
21040Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21041F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21042F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21043F:	drivers/media/platform/ti/cal/
21044F:	drivers/media/platform/ti/vpe/
21045
21046TI WILINK WIRELESS DRIVERS
21047L:	linux-wireless@vger.kernel.org
21048S:	Orphan
21049W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21050W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21052F:	drivers/net/wireless/ti/
21053
21054TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21055M:	John Stultz <jstultz@google.com>
21056M:	Thomas Gleixner <tglx@linutronix.de>
21057R:	Stephen Boyd <sboyd@kernel.org>
21058L:	linux-kernel@vger.kernel.org
21059S:	Supported
21060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21061F:	include/linux/clocksource.h
21062F:	include/linux/time.h
21063F:	include/linux/timex.h
21064F:	include/uapi/linux/time.h
21065F:	include/uapi/linux/timex.h
21066F:	kernel/time/alarmtimer.c
21067F:	kernel/time/clocksource.c
21068F:	kernel/time/ntp.c
21069F:	kernel/time/time*.c
21070F:	tools/testing/selftests/timers/
21071
21072TIPC NETWORK LAYER
21073M:	Jon Maloy <jmaloy@redhat.com>
21074M:	Ying Xue <ying.xue@windriver.com>
21075L:	netdev@vger.kernel.org (core kernel code)
21076L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21077S:	Maintained
21078W:	http://tipc.sourceforge.net/
21079F:	include/uapi/linux/tipc*.h
21080F:	net/tipc/
21081
21082TLAN NETWORK DRIVER
21083M:	Samuel Chessman <chessman@tux.org>
21084L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21085S:	Maintained
21086W:	http://sourceforge.net/projects/tlan/
21087F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21088F:	drivers/net/ethernet/ti/tlan.*
21089
21090TMIO/SDHI MMC DRIVER
21091M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21092L:	linux-mmc@vger.kernel.org
21093L:	linux-renesas-soc@vger.kernel.org
21094S:	Supported
21095F:	drivers/mmc/host/renesas_sdhi*
21096F:	drivers/mmc/host/tmio_mmc*
21097F:	include/linux/mfd/tmio.h
21098
21099TMP401 HARDWARE MONITOR DRIVER
21100M:	Guenter Roeck <linux@roeck-us.net>
21101L:	linux-hwmon@vger.kernel.org
21102S:	Maintained
21103F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21104F:	Documentation/hwmon/tmp401.rst
21105F:	drivers/hwmon/tmp401.c
21106
21107TMP464 HARDWARE MONITOR DRIVER
21108M:	Agathe Porte <agathe.porte@nokia.com>
21109M:	Guenter Roeck <linux@roeck-us.net>
21110L:	linux-hwmon@vger.kernel.org
21111S:	Maintained
21112F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21113F:	Documentation/hwmon/tmp464.rst
21114F:	drivers/hwmon/tmp464.c
21115
21116TMP513 HARDWARE MONITOR DRIVER
21117M:	Eric Tremblay <etremblay@distech-controls.com>
21118L:	linux-hwmon@vger.kernel.org
21119S:	Maintained
21120F:	Documentation/hwmon/tmp513.rst
21121F:	drivers/hwmon/tmp513.c
21122
21123TMPFS (SHMEM FILESYSTEM)
21124M:	Hugh Dickins <hughd@google.com>
21125L:	linux-mm@kvack.org
21126S:	Maintained
21127F:	include/linux/shmem_fs.h
21128F:	mm/shmem.c
21129
21130TOMOYO SECURITY MODULE
21131M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21132M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21133L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21134L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21135L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21136L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21137S:	Maintained
21138W:	https://tomoyo.osdn.jp/
21139F:	security/tomoyo/
21140
21141TOPSTAR LAPTOP EXTRAS DRIVER
21142M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21143L:	platform-driver-x86@vger.kernel.org
21144S:	Maintained
21145F:	drivers/platform/x86/topstar-laptop.c
21146
21147TORTURE-TEST MODULES
21148M:	Davidlohr Bueso <dave@stgolabs.net>
21149M:	"Paul E. McKenney" <paulmck@kernel.org>
21150M:	Josh Triplett <josh@joshtriplett.org>
21151L:	linux-kernel@vger.kernel.org
21152S:	Supported
21153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21154F:	Documentation/RCU/torture.rst
21155F:	kernel/locking/locktorture.c
21156F:	kernel/rcu/rcuscale.c
21157F:	kernel/rcu/rcutorture.c
21158F:	kernel/rcu/refscale.c
21159F:	kernel/torture.c
21160
21161TOSHIBA ACPI EXTRAS DRIVER
21162M:	Azael Avalos <coproscefalo@gmail.com>
21163L:	platform-driver-x86@vger.kernel.org
21164S:	Maintained
21165F:	drivers/platform/x86/toshiba_acpi.c
21166
21167TOSHIBA BLUETOOTH DRIVER
21168M:	Azael Avalos <coproscefalo@gmail.com>
21169L:	platform-driver-x86@vger.kernel.org
21170S:	Maintained
21171F:	drivers/platform/x86/toshiba_bluetooth.c
21172
21173TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21174M:	Azael Avalos <coproscefalo@gmail.com>
21175L:	platform-driver-x86@vger.kernel.org
21176S:	Maintained
21177F:	drivers/platform/x86/toshiba_haps.c
21178
21179TOSHIBA SMM DRIVER
21180M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21181S:	Maintained
21182W:	http://www.buzzard.org.uk/toshiba/
21183F:	drivers/char/toshiba.c
21184F:	include/linux/toshiba.h
21185F:	include/uapi/linux/toshiba.h
21186
21187TOSHIBA TC358743 DRIVER
21188M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21189L:	linux-media@vger.kernel.org
21190S:	Maintained
21191F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21192F:	drivers/media/i2c/tc358743*
21193F:	include/media/i2c/tc358743.h
21194
21195TOSHIBA WMI HOTKEYS DRIVER
21196M:	Azael Avalos <coproscefalo@gmail.com>
21197L:	platform-driver-x86@vger.kernel.org
21198S:	Maintained
21199F:	drivers/platform/x86/toshiba-wmi.c
21200
21201TPM DEVICE DRIVER
21202M:	Peter Huewe <peterhuewe@gmx.de>
21203M:	Jarkko Sakkinen <jarkko@kernel.org>
21204R:	Jason Gunthorpe <jgg@ziepe.ca>
21205L:	linux-integrity@vger.kernel.org
21206S:	Maintained
21207W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21208Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21210F:	drivers/char/tpm/
21211
21212TPS546D24 DRIVER
21213M:	Duke Du <dukedu83@gmail.com>
21214L:	linux-hwmon@vger.kernel.org
21215S:	Maintained
21216F:	Documentation/hwmon/tps546d24.rst
21217F:	drivers/hwmon/pmbus/tps546d24.c
21218
21219TRACING
21220M:	Steven Rostedt <rostedt@goodmis.org>
21221M:	Masami Hiramatsu <mhiramat@kernel.org>
21222L:	linux-kernel@vger.kernel.org
21223L:	linux-trace-kernel@vger.kernel.org
21224Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21225S:	Maintained
21226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21227F:	Documentation/trace/*
21228F:	fs/tracefs/
21229F:	include/linux/trace*.h
21230F:	include/trace/
21231F:	kernel/trace/
21232F:	scripts/tracing/
21233F:	tools/testing/selftests/ftrace/
21234
21235TRACING MMIO ACCESSES (MMIOTRACE)
21236M:	Steven Rostedt <rostedt@goodmis.org>
21237M:	Masami Hiramatsu <mhiramat@kernel.org>
21238R:	Karol Herbst <karolherbst@gmail.com>
21239R:	Pekka Paalanen <ppaalanen@gmail.com>
21240L:	linux-kernel@vger.kernel.org
21241L:	nouveau@lists.freedesktop.org
21242S:	Maintained
21243F:	arch/x86/mm/kmmio.c
21244F:	arch/x86/mm/mmio-mod.c
21245F:	arch/x86/mm/testmmiotrace.c
21246F:	include/linux/mmiotrace.h
21247F:	kernel/trace/trace_mmiotrace.c
21248
21249TRACING OS NOISE / LATENCY TRACERS
21250M:	Steven Rostedt <rostedt@goodmis.org>
21251M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21252S:	Maintained
21253F:	kernel/trace/trace_osnoise.c
21254F:	include/trace/events/osnoise.h
21255F:	kernel/trace/trace_hwlat.c
21256F:	kernel/trace/trace_irqsoff.c
21257F:	kernel/trace/trace_sched_wakeup.c
21258F:	Documentation/trace/osnoise-tracer.rst
21259F:	Documentation/trace/timerlat-tracer.rst
21260F:	Documentation/trace/hwlat_detector.rst
21261F:	arch/*/kernel/trace.c
21262
21263Real-time Linux Analysis (RTLA) tools
21264M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21265M:	Steven Rostedt <rostedt@goodmis.org>
21266L:	linux-trace-devel@vger.kernel.org
21267S:	Maintained
21268F:	Documentation/tools/rtla/
21269F:	tools/tracing/rtla/
21270
21271TRADITIONAL CHINESE DOCUMENTATION
21272M:	Hu Haowen <src.res@email.cn>
21273L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21274S:	Maintained
21275W:	https://github.com/srcres258/linux-doc
21276T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21277F:	Documentation/translations/zh_TW/
21278
21279TTY LAYER
21280M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21281M:	Jiri Slaby <jirislaby@kernel.org>
21282S:	Supported
21283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21284F:	Documentation/driver-api/serial/
21285F:	drivers/tty/
21286F:	drivers/tty/serial/serial_core.c
21287F:	include/linux/selection.h
21288F:	include/linux/serial.h
21289F:	include/linux/serial_core.h
21290F:	include/linux/sysrq.h
21291F:	include/linux/tty*.h
21292F:	include/linux/vt.h
21293F:	include/linux/vt_*.h
21294F:	include/uapi/linux/serial.h
21295F:	include/uapi/linux/serial_core.h
21296F:	include/uapi/linux/tty.h
21297
21298TUA9001 MEDIA DRIVER
21299M:	Antti Palosaari <crope@iki.fi>
21300L:	linux-media@vger.kernel.org
21301S:	Maintained
21302W:	https://linuxtv.org
21303W:	http://palosaari.fi/linux/
21304Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21305T:	git git://linuxtv.org/anttip/media_tree.git
21306F:	drivers/media/tuners/tua9001*
21307
21308TULIP NETWORK DRIVERS
21309L:	netdev@vger.kernel.org
21310L:	linux-parisc@vger.kernel.org
21311S:	Orphan
21312F:	drivers/net/ethernet/dec/tulip/
21313
21314TUN/TAP driver
21315M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21316S:	Maintained
21317W:	http://vtun.sourceforge.net/tun
21318F:	Documentation/networking/tuntap.rst
21319F:	arch/um/os-Linux/drivers/
21320
21321TURBOCHANNEL SUBSYSTEM
21322M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21323M:	Ralf Baechle <ralf@linux-mips.org>
21324L:	linux-mips@vger.kernel.org
21325S:	Maintained
21326Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21327F:	drivers/tc/
21328F:	include/linux/tc.h
21329
21330TURBOSTAT UTILITY
21331M:	"Len Brown" <lenb@kernel.org>
21332L:	linux-pm@vger.kernel.org
21333S:	Supported
21334Q:	https://patchwork.kernel.org/project/linux-pm/list/
21335B:	https://bugzilla.kernel.org
21336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21337F:	tools/power/x86/turbostat/
21338
21339TW5864 VIDEO4LINUX DRIVER
21340M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21341M:	Anton Sviridenko <anton@corp.bluecherry.net>
21342M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21343M:	Andrey Utkin <andrey_utkin@fastmail.com>
21344L:	linux-media@vger.kernel.org
21345S:	Supported
21346F:	drivers/media/pci/tw5864/
21347
21348TW68 VIDEO4LINUX DRIVER
21349M:	Hans Verkuil <hverkuil@xs4all.nl>
21350L:	linux-media@vger.kernel.org
21351S:	Odd Fixes
21352W:	https://linuxtv.org
21353T:	git git://linuxtv.org/media_tree.git
21354F:	drivers/media/pci/tw68/
21355
21356TW686X VIDEO4LINUX DRIVER
21357M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21358L:	linux-media@vger.kernel.org
21359S:	Maintained
21360W:	http://linuxtv.org
21361T:	git git://linuxtv.org/media_tree.git
21362F:	drivers/media/pci/tw686x/
21363
21364U-BOOT ENVIRONMENT VARIABLES
21365M:	Rafał Miłecki <rafal@milecki.pl>
21366S:	Maintained
21367F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21368F:	drivers/nvmem/u-boot-env.c
21369
21370UACCE ACCELERATOR FRAMEWORK
21371M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21372M:	Zhou Wang <wangzhou1@hisilicon.com>
21373L:	linux-accelerators@lists.ozlabs.org
21374L:	linux-kernel@vger.kernel.org
21375S:	Maintained
21376F:	Documentation/ABI/testing/sysfs-driver-uacce
21377F:	Documentation/misc-devices/uacce.rst
21378F:	drivers/misc/uacce/
21379F:	include/linux/uacce.h
21380F:	include/uapi/misc/uacce/
21381
21382UBI FILE SYSTEM (UBIFS)
21383M:	Richard Weinberger <richard@nod.at>
21384L:	linux-mtd@lists.infradead.org
21385S:	Supported
21386W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21389F:	Documentation/ABI/testing/sysfs-fs-ubifs
21390F:	Documentation/filesystems/ubifs-authentication.rst
21391F:	Documentation/filesystems/ubifs.rst
21392F:	fs/ubifs/
21393
21394UBLK USERSPACE BLOCK DRIVER
21395M:	Ming Lei <ming.lei@redhat.com>
21396L:	linux-block@vger.kernel.org
21397S:	Maintained
21398F:	Documentation/block/ublk.rst
21399F:	drivers/block/ublk_drv.c
21400F:	include/uapi/linux/ublk_cmd.h
21401
21402UCLINUX (M68KNOMMU AND COLDFIRE)
21403M:	Greg Ungerer <gerg@linux-m68k.org>
21404L:	linux-m68k@lists.linux-m68k.org
21405L:	uclinux-dev@uclinux.org  (subscribers-only)
21406S:	Maintained
21407W:	http://www.linux-m68k.org/
21408W:	http://www.uclinux.org/
21409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21410F:	arch/m68k/*/*_no.*
21411F:	arch/m68k/68*/
21412F:	arch/m68k/coldfire/
21413F:	arch/m68k/include/asm/*_no.*
21414
21415UDF FILESYSTEM
21416M:	Jan Kara <jack@suse.com>
21417S:	Maintained
21418F:	Documentation/filesystems/udf.rst
21419F:	fs/udf/
21420
21421UDRAW TABLET
21422M:	Bastien Nocera <hadess@hadess.net>
21423L:	linux-input@vger.kernel.org
21424S:	Maintained
21425F:	drivers/hid/hid-udraw-ps3.c
21426
21427UFS FILESYSTEM
21428M:	Evgeniy Dushistov <dushistov@mail.ru>
21429S:	Maintained
21430F:	Documentation/admin-guide/ufs.rst
21431F:	fs/ufs/
21432
21433UHID USERSPACE HID IO DRIVER
21434M:	David Rheinsberg <david.rheinsberg@gmail.com>
21435L:	linux-input@vger.kernel.org
21436S:	Maintained
21437F:	drivers/hid/uhid.c
21438F:	include/uapi/linux/uhid.h
21439
21440ULPI BUS
21441M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21442L:	linux-usb@vger.kernel.org
21443S:	Maintained
21444F:	drivers/usb/common/ulpi.c
21445F:	include/linux/ulpi/
21446
21447UNICODE SUBSYSTEM
21448M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21449L:	linux-fsdevel@vger.kernel.org
21450S:	Supported
21451F:	fs/unicode/
21452
21453UNIFDEF
21454M:	Tony Finch <dot@dotat.at>
21455S:	Maintained
21456W:	http://dotat.at/prog/unifdef
21457F:	scripts/unifdef.c
21458
21459UNIFORM CDROM DRIVER
21460M:	Phillip Potter <phil@philpotter.co.uk>
21461S:	Maintained
21462F:	Documentation/cdrom/
21463F:	drivers/cdrom/cdrom.c
21464F:	include/linux/cdrom.h
21465F:	include/uapi/linux/cdrom.h
21466
21467UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21468R:	Alim Akhtar <alim.akhtar@samsung.com>
21469R:	Avri Altman <avri.altman@wdc.com>
21470R:	Bart Van Assche <bvanassche@acm.org>
21471L:	linux-scsi@vger.kernel.org
21472S:	Supported
21473F:	Documentation/devicetree/bindings/ufs/
21474F:	Documentation/scsi/ufs.rst
21475F:	drivers/ufs/core/
21476
21477UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21478M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21479L:	linux-scsi@vger.kernel.org
21480S:	Supported
21481F:	drivers/ufs/host/*dwc*
21482
21483UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21484M:	Alim Akhtar <alim.akhtar@samsung.com>
21485L:	linux-scsi@vger.kernel.org
21486S:	Maintained
21487F:	drivers/ufs/host/ufs-exynos*
21488
21489UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21490M:	Stanley Chu <stanley.chu@mediatek.com>
21491L:	linux-scsi@vger.kernel.org
21492L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21493S:	Maintained
21494F:	drivers/ufs/host/ufs-mediatek*
21495
21496UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21497M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21498L:	linux-arm-msm@vger.kernel.org
21499L:	linux-scsi@vger.kernel.org
21500S:	Maintained
21501F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21502F:	drivers/ufs/host/ufs-qcom*
21503
21504UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21505M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21506L:	linux-renesas-soc@vger.kernel.org
21507L:	linux-scsi@vger.kernel.org
21508S:	Maintained
21509F:	drivers/ufs/host/ufs-renesas.c
21510
21511UNSORTED BLOCK IMAGES (UBI)
21512M:	Richard Weinberger <richard@nod.at>
21513L:	linux-mtd@lists.infradead.org
21514S:	Supported
21515W:	http://www.linux-mtd.infradead.org/
21516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21518F:	drivers/mtd/ubi/
21519F:	include/linux/mtd/ubi.h
21520F:	include/uapi/mtd/ubi-user.h
21521
21522USB "USBNET" DRIVER FRAMEWORK
21523M:	Oliver Neukum <oneukum@suse.com>
21524L:	netdev@vger.kernel.org
21525S:	Maintained
21526W:	http://www.linux-usb.org/usbnet
21527F:	drivers/net/usb/usbnet.c
21528F:	include/linux/usb/usbnet.h
21529
21530USB ACM DRIVER
21531M:	Oliver Neukum <oneukum@suse.com>
21532L:	linux-usb@vger.kernel.org
21533S:	Maintained
21534F:	Documentation/usb/acm.rst
21535F:	drivers/usb/class/cdc-acm.*
21536
21537USB APPLE MFI FASTCHARGE DRIVER
21538M:	Bastien Nocera <hadess@hadess.net>
21539L:	linux-usb@vger.kernel.org
21540S:	Maintained
21541F:	drivers/usb/misc/apple-mfi-fastcharge.c
21542
21543USB AR5523 WIRELESS DRIVER
21544M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21545L:	linux-wireless@vger.kernel.org
21546S:	Maintained
21547F:	drivers/net/wireless/ath/ar5523/
21548
21549USB ATTACHED SCSI
21550M:	Oliver Neukum <oneukum@suse.com>
21551L:	linux-usb@vger.kernel.org
21552L:	linux-scsi@vger.kernel.org
21553S:	Maintained
21554F:	drivers/usb/storage/uas.c
21555
21556USB CDC ETHERNET DRIVER
21557M:	Oliver Neukum <oliver@neukum.org>
21558L:	linux-usb@vger.kernel.org
21559S:	Maintained
21560F:	drivers/net/usb/cdc_*.c
21561F:	include/uapi/linux/usb/cdc.h
21562
21563USB CHAOSKEY DRIVER
21564M:	Keith Packard <keithp@keithp.com>
21565L:	linux-usb@vger.kernel.org
21566S:	Maintained
21567F:	drivers/usb/misc/chaoskey.c
21568
21569USB CYPRESS C67X00 DRIVER
21570L:	linux-usb@vger.kernel.org
21571S:	Orphan
21572F:	drivers/usb/c67x00/
21573
21574USB DAVICOM DM9601 DRIVER
21575M:	Peter Korsgaard <peter@korsgaard.com>
21576L:	netdev@vger.kernel.org
21577S:	Maintained
21578W:	http://www.linux-usb.org/usbnet
21579F:	drivers/net/usb/dm9601.c
21580
21581USB EHCI DRIVER
21582M:	Alan Stern <stern@rowland.harvard.edu>
21583L:	linux-usb@vger.kernel.org
21584S:	Maintained
21585F:	Documentation/usb/ehci.rst
21586F:	drivers/usb/host/ehci*
21587
21588USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21589M:	Jiri Kosina <jikos@kernel.org>
21590M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21591L:	linux-usb@vger.kernel.org
21592S:	Maintained
21593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21594F:	Documentation/hid/hiddev.rst
21595F:	drivers/hid/usbhid/
21596
21597USB INTEL XHCI ROLE MUX DRIVER
21598M:	Hans de Goede <hdegoede@redhat.com>
21599L:	linux-usb@vger.kernel.org
21600S:	Maintained
21601F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21602
21603USB IP DRIVER FOR HISILICON KIRIN 960
21604M:	Yu Chen <chenyu56@huawei.com>
21605M:	Binghui Wang <wangbinghui@hisilicon.com>
21606L:	linux-usb@vger.kernel.org
21607S:	Maintained
21608F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21609F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21610
21611USB IP DRIVER FOR HISILICON KIRIN 970
21612M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21613L:	linux-usb@vger.kernel.org
21614S:	Maintained
21615F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21616F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21617
21618USB ISP116X DRIVER
21619M:	Olav Kongas <ok@artecdesign.ee>
21620L:	linux-usb@vger.kernel.org
21621S:	Maintained
21622F:	drivers/usb/host/isp116x*
21623F:	include/linux/usb/isp116x.h
21624
21625USB ISP1760 DRIVER
21626M:	Rui Miguel Silva <rui.silva@linaro.org>
21627L:	linux-usb@vger.kernel.org
21628S:	Maintained
21629F:	drivers/usb/isp1760/*
21630F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21631
21632USB LAN78XX ETHERNET DRIVER
21633M:	Woojung Huh <woojung.huh@microchip.com>
21634M:	UNGLinuxDriver@microchip.com
21635L:	netdev@vger.kernel.org
21636S:	Maintained
21637F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21638F:	drivers/net/usb/lan78xx.*
21639F:	include/dt-bindings/net/microchip-lan78xx.h
21640
21641USB MASS STORAGE DRIVER
21642M:	Alan Stern <stern@rowland.harvard.edu>
21643L:	linux-usb@vger.kernel.org
21644L:	usb-storage@lists.one-eyed-alien.net
21645S:	Maintained
21646F:	drivers/usb/storage/
21647
21648USB MIDI DRIVER
21649M:	Clemens Ladisch <clemens@ladisch.de>
21650L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21651S:	Maintained
21652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21653F:	sound/usb/midi.*
21654
21655USB NETWORKING DRIVERS
21656L:	linux-usb@vger.kernel.org
21657S:	Odd Fixes
21658F:	drivers/net/usb/
21659
21660USB OHCI DRIVER
21661M:	Alan Stern <stern@rowland.harvard.edu>
21662L:	linux-usb@vger.kernel.org
21663S:	Maintained
21664F:	Documentation/usb/ohci.rst
21665F:	drivers/usb/host/ohci*
21666
21667USB OTG FSM (Finite State Machine)
21668M:	Peter Chen <peter.chen@kernel.org>
21669L:	linux-usb@vger.kernel.org
21670S:	Maintained
21671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21672F:	drivers/usb/common/usb-otg-fsm.c
21673
21674USB OVER IP DRIVER
21675M:	Valentina Manea <valentina.manea.m@gmail.com>
21676M:	Shuah Khan <shuah@kernel.org>
21677M:	Shuah Khan <skhan@linuxfoundation.org>
21678L:	linux-usb@vger.kernel.org
21679S:	Maintained
21680F:	Documentation/usb/usbip_protocol.rst
21681F:	drivers/usb/usbip/
21682F:	tools/testing/selftests/drivers/usb/usbip/
21683F:	tools/usb/usbip/
21684
21685USB PEGASUS DRIVER
21686M:	Petko Manolov <petkan@nucleusys.com>
21687L:	linux-usb@vger.kernel.org
21688L:	netdev@vger.kernel.org
21689S:	Maintained
21690W:	https://github.com/petkan/pegasus
21691T:	git https://github.com/petkan/pegasus.git
21692F:	drivers/net/usb/pegasus.*
21693
21694USB PRINTER DRIVER (usblp)
21695M:	Pete Zaitcev <zaitcev@redhat.com>
21696L:	linux-usb@vger.kernel.org
21697S:	Supported
21698F:	drivers/usb/class/usblp.c
21699
21700USB RAW GADGET DRIVER
21701R:	Andrey Konovalov <andreyknvl@gmail.com>
21702L:	linux-usb@vger.kernel.org
21703S:	Maintained
21704F:	Documentation/usb/raw-gadget.rst
21705F:	drivers/usb/gadget/legacy/raw_gadget.c
21706F:	include/uapi/linux/usb/raw_gadget.h
21707
21708USB QMI WWAN NETWORK DRIVER
21709M:	Bjørn Mork <bjorn@mork.no>
21710L:	netdev@vger.kernel.org
21711S:	Maintained
21712F:	Documentation/ABI/testing/sysfs-class-net-qmi
21713F:	drivers/net/usb/qmi_wwan.c
21714
21715USB RTL8150 DRIVER
21716M:	Petko Manolov <petkan@nucleusys.com>
21717L:	linux-usb@vger.kernel.org
21718L:	netdev@vger.kernel.org
21719S:	Maintained
21720W:	https://github.com/petkan/rtl8150
21721T:	git https://github.com/petkan/rtl8150.git
21722F:	drivers/net/usb/rtl8150.c
21723
21724USB SERIAL SUBSYSTEM
21725M:	Johan Hovold <johan@kernel.org>
21726L:	linux-usb@vger.kernel.org
21727S:	Maintained
21728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21729F:	Documentation/usb/usb-serial.rst
21730F:	drivers/usb/serial/
21731F:	include/linux/usb/serial.h
21732
21733USB SMSC75XX ETHERNET DRIVER
21734M:	Steve Glendinning <steve.glendinning@shawell.net>
21735L:	netdev@vger.kernel.org
21736S:	Maintained
21737F:	drivers/net/usb/smsc75xx.*
21738
21739USB SMSC95XX ETHERNET DRIVER
21740M:	Steve Glendinning <steve.glendinning@shawell.net>
21741M:	UNGLinuxDriver@microchip.com
21742L:	netdev@vger.kernel.org
21743S:	Maintained
21744F:	drivers/net/usb/smsc95xx.*
21745
21746USB SUBSYSTEM
21747M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21748L:	linux-usb@vger.kernel.org
21749S:	Supported
21750W:	http://www.linux-usb.org
21751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21752F:	Documentation/devicetree/bindings/usb/
21753F:	Documentation/usb/
21754F:	drivers/usb/
21755F:	include/dt-bindings/usb/
21756F:	include/linux/usb.h
21757F:	include/linux/usb/
21758
21759USB TYPEC BUS FOR ALTERNATE MODES
21760M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21761L:	linux-usb@vger.kernel.org
21762S:	Maintained
21763F:	Documentation/ABI/testing/sysfs-bus-typec
21764F:	Documentation/driver-api/usb/typec_bus.rst
21765F:	drivers/usb/typec/altmodes/
21766F:	include/linux/usb/typec_altmode.h
21767
21768USB TYPEC CLASS
21769M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21770L:	linux-usb@vger.kernel.org
21771S:	Maintained
21772F:	Documentation/ABI/testing/sysfs-class-typec
21773F:	Documentation/driver-api/usb/typec.rst
21774F:	drivers/usb/typec/
21775F:	include/linux/usb/typec.h
21776
21777USB TYPEC INTEL PMC MUX DRIVER
21778M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21779L:	linux-usb@vger.kernel.org
21780S:	Maintained
21781F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21782F:	drivers/usb/typec/mux/intel_pmc_mux.c
21783
21784USB TYPEC PI3USB30532 MUX DRIVER
21785M:	Hans de Goede <hdegoede@redhat.com>
21786L:	linux-usb@vger.kernel.org
21787S:	Maintained
21788F:	drivers/usb/typec/mux/pi3usb30532.c
21789
21790USB TYPEC PORT CONTROLLER DRIVERS
21791M:	Guenter Roeck <linux@roeck-us.net>
21792L:	linux-usb@vger.kernel.org
21793S:	Maintained
21794F:	drivers/usb/typec/tcpm/
21795
21796USB UHCI DRIVER
21797M:	Alan Stern <stern@rowland.harvard.edu>
21798L:	linux-usb@vger.kernel.org
21799S:	Maintained
21800F:	drivers/usb/host/uhci*
21801
21802USB VIDEO CLASS
21803M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21804L:	linux-media@vger.kernel.org
21805S:	Maintained
21806W:	http://www.ideasonboard.org/uvc/
21807T:	git git://linuxtv.org/media_tree.git
21808F:	drivers/media/usb/uvc/
21809F:	include/uapi/linux/uvcvideo.h
21810
21811USB WEBCAM GADGET
21812M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21813M:	Daniel Scally <dan.scally@ideasonboard.com>
21814L:	linux-usb@vger.kernel.org
21815S:	Maintained
21816F:	drivers/usb/gadget/function/*uvc*
21817F:	drivers/usb/gadget/legacy/webcam.c
21818F:	include/uapi/linux/usb/g_uvc.h
21819
21820USB WIRELESS RNDIS DRIVER (rndis_wlan)
21821M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21822L:	linux-wireless@vger.kernel.org
21823S:	Maintained
21824F:	drivers/net/wireless/rndis_wlan.c
21825
21826USB XHCI DRIVER
21827M:	Mathias Nyman <mathias.nyman@intel.com>
21828L:	linux-usb@vger.kernel.org
21829S:	Supported
21830F:	drivers/usb/host/pci-quirks*
21831F:	drivers/usb/host/xhci*
21832
21833USB ZD1201 DRIVER
21834L:	linux-wireless@vger.kernel.org
21835S:	Orphan
21836W:	http://linux-lc100020.sourceforge.net
21837F:	drivers/net/wireless/zydas/zd1201.*
21838
21839USER DATAGRAM PROTOCOL (UDP)
21840M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21841S:	Maintained
21842F:	include/linux/udp.h
21843F:	net/ipv4/udp.c
21844F:	net/ipv6/udp.c
21845
21846USER-MODE LINUX (UML)
21847M:	Richard Weinberger <richard@nod.at>
21848M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21849M:	Johannes Berg <johannes@sipsolutions.net>
21850L:	linux-um@lists.infradead.org
21851S:	Maintained
21852W:	http://user-mode-linux.sourceforge.net
21853Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21856F:	Documentation/virt/uml/
21857F:	arch/um/
21858F:	arch/x86/um/
21859F:	fs/hostfs/
21860
21861USERSPACE COPYIN/COPYOUT (UIOVEC)
21862M:	Alexander Viro <viro@zeniv.linux.org.uk>
21863S:	Maintained
21864F:	include/linux/uio.h
21865F:	lib/iov_iter.c
21866
21867USERSPACE DMA BUFFER DRIVER
21868M:	Gerd Hoffmann <kraxel@redhat.com>
21869L:	dri-devel@lists.freedesktop.org
21870S:	Maintained
21871T:	git git://anongit.freedesktop.org/drm/drm-misc
21872F:	drivers/dma-buf/udmabuf.c
21873F:	include/uapi/linux/udmabuf.h
21874
21875USERSPACE I/O (UIO)
21876M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21877S:	Maintained
21878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21879F:	Documentation/driver-api/uio-howto.rst
21880F:	drivers/uio/
21881F:	include/linux/uio_driver.h
21882
21883UTIL-LINUX PACKAGE
21884M:	Karel Zak <kzak@redhat.com>
21885L:	util-linux@vger.kernel.org
21886S:	Maintained
21887W:	http://en.wikipedia.org/wiki/Util-linux
21888T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21889
21890UUID HELPERS
21891R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21892L:	linux-kernel@vger.kernel.org
21893S:	Maintained
21894F:	include/linux/uuid.h
21895F:	lib/test_uuid.c
21896F:	lib/uuid.c
21897
21898UV SYSFS DRIVER
21899M:	Justin Ernst <justin.ernst@hpe.com>
21900L:	platform-driver-x86@vger.kernel.org
21901S:	Maintained
21902F:	drivers/platform/x86/uv_sysfs.c
21903
21904UVESAFB DRIVER
21905M:	Michal Januszewski <spock@gentoo.org>
21906L:	linux-fbdev@vger.kernel.org
21907S:	Maintained
21908W:	https://github.com/mjanusz/v86d
21909F:	Documentation/fb/uvesafb.rst
21910F:	drivers/video/fbdev/uvesafb.*
21911
21912Ux500 CLOCK DRIVERS
21913M:	Ulf Hansson <ulf.hansson@linaro.org>
21914L:	linux-clk@vger.kernel.org
21915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21916S:	Maintained
21917F:	drivers/clk/ux500/
21918
21919VF610 NAND DRIVER
21920M:	Stefan Agner <stefan@agner.ch>
21921L:	linux-mtd@lists.infradead.org
21922S:	Supported
21923F:	drivers/mtd/nand/raw/vf610_nfc.c
21924
21925VFAT/FAT/MSDOS FILESYSTEM
21926M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21927S:	Maintained
21928F:	Documentation/filesystems/vfat.rst
21929F:	fs/fat/
21930F:	tools/testing/selftests/filesystems/fat/
21931
21932VFIO DRIVER
21933M:	Alex Williamson <alex.williamson@redhat.com>
21934L:	kvm@vger.kernel.org
21935S:	Maintained
21936T:	git https://github.com/awilliam/linux-vfio.git
21937F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21938F:	Documentation/driver-api/vfio.rst
21939F:	drivers/vfio/
21940F:	include/linux/vfio.h
21941F:	include/linux/vfio_pci_core.h
21942F:	include/uapi/linux/vfio.h
21943
21944VFIO FSL-MC DRIVER
21945M:	Diana Craciun <diana.craciun@oss.nxp.com>
21946L:	kvm@vger.kernel.org
21947S:	Maintained
21948F:	drivers/vfio/fsl-mc/
21949
21950VFIO HISILICON PCI DRIVER
21951M:	Longfang Liu <liulongfang@huawei.com>
21952M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21953L:	kvm@vger.kernel.org
21954S:	Maintained
21955F:	drivers/vfio/pci/hisilicon/
21956
21957VFIO MEDIATED DEVICE DRIVERS
21958M:	Kirti Wankhede <kwankhede@nvidia.com>
21959L:	kvm@vger.kernel.org
21960S:	Maintained
21961F:	Documentation/driver-api/vfio-mediated-device.rst
21962F:	drivers/vfio/mdev/
21963F:	include/linux/mdev.h
21964F:	samples/vfio-mdev/
21965
21966VFIO PCI DEVICE SPECIFIC DRIVERS
21967R:	Jason Gunthorpe <jgg@nvidia.com>
21968R:	Yishai Hadas <yishaih@nvidia.com>
21969R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21970R:	Kevin Tian <kevin.tian@intel.com>
21971L:	kvm@vger.kernel.org
21972S:	Maintained
21973P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21974F:	drivers/vfio/pci/*/
21975
21976VFIO PLATFORM DRIVER
21977M:	Eric Auger <eric.auger@redhat.com>
21978L:	kvm@vger.kernel.org
21979S:	Maintained
21980F:	drivers/vfio/platform/
21981
21982VFIO MLX5 PCI DRIVER
21983M:	Yishai Hadas <yishaih@nvidia.com>
21984L:	kvm@vger.kernel.org
21985S:	Maintained
21986F:	drivers/vfio/pci/mlx5/
21987
21988VGA_SWITCHEROO
21989R:	Lukas Wunner <lukas@wunner.de>
21990S:	Maintained
21991T:	git git://anongit.freedesktop.org/drm/drm-misc
21992F:	Documentation/gpu/vga-switcheroo.rst
21993F:	drivers/gpu/vga/vga_switcheroo.c
21994F:	include/linux/vga_switcheroo.h
21995
21996VIA RHINE NETWORK DRIVER
21997S:	Maintained
21998M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21999F:	drivers/net/ethernet/via/via-rhine.c
22000
22001VIA SD/MMC CARD CONTROLLER DRIVER
22002M:	Bruce Chang <brucechang@via.com.tw>
22003M:	Harald Welte <HaraldWelte@viatech.com>
22004S:	Maintained
22005F:	drivers/mmc/host/via-sdmmc.c
22006
22007VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22008M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22009L:	linux-fbdev@vger.kernel.org
22010S:	Maintained
22011F:	drivers/video/fbdev/via/
22012F:	include/linux/via-core.h
22013F:	include/linux/via-gpio.h
22014F:	include/linux/via_i2c.h
22015
22016VIA VELOCITY NETWORK DRIVER
22017M:	Francois Romieu <romieu@fr.zoreil.com>
22018L:	netdev@vger.kernel.org
22019S:	Maintained
22020F:	drivers/net/ethernet/via/via-velocity.*
22021
22022VICODEC VIRTUAL CODEC DRIVER
22023M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22024L:	linux-media@vger.kernel.org
22025S:	Maintained
22026W:	https://linuxtv.org
22027T:	git git://linuxtv.org/media_tree.git
22028F:	drivers/media/test-drivers/vicodec/*
22029
22030VIDEO I2C POLLING DRIVER
22031M:	Matt Ranostay <matt.ranostay@konsulko.com>
22032L:	linux-media@vger.kernel.org
22033S:	Maintained
22034F:	drivers/media/i2c/video-i2c.c
22035
22036VIDEO MULTIPLEXER DRIVER
22037M:	Philipp Zabel <p.zabel@pengutronix.de>
22038L:	linux-media@vger.kernel.org
22039S:	Maintained
22040F:	drivers/media/platform/video-mux.c
22041
22042VIDEOBUF2 FRAMEWORK
22043M:	Tomasz Figa <tfiga@chromium.org>
22044M:	Marek Szyprowski <m.szyprowski@samsung.com>
22045L:	linux-media@vger.kernel.org
22046S:	Maintained
22047F:	drivers/media/common/videobuf2/*
22048F:	include/media/videobuf2-*
22049
22050VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22051M:	Shuah Khan <skhan@linuxfoundation.org>
22052R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22053L:	linux-media@vger.kernel.org
22054S:	Maintained
22055W:	https://linuxtv.org
22056T:	git git://linuxtv.org/media_tree.git
22057F:	drivers/media/test-drivers/vimc/*
22058
22059VIRT LIB
22060M:	Alex Williamson <alex.williamson@redhat.com>
22061M:	Paolo Bonzini <pbonzini@redhat.com>
22062L:	kvm@vger.kernel.org
22063S:	Supported
22064F:	virt/lib/
22065
22066VIRTIO AND VHOST VSOCK DRIVER
22067M:	Stefan Hajnoczi <stefanha@redhat.com>
22068M:	Stefano Garzarella <sgarzare@redhat.com>
22069L:	kvm@vger.kernel.org
22070L:	virtualization@lists.linux-foundation.org
22071L:	netdev@vger.kernel.org
22072S:	Maintained
22073F:	drivers/vhost/vsock.c
22074F:	include/linux/virtio_vsock.h
22075F:	include/uapi/linux/virtio_vsock.h
22076F:	net/vmw_vsock/virtio_transport.c
22077F:	net/vmw_vsock/virtio_transport_common.c
22078
22079VIRTIO BLOCK AND SCSI DRIVERS
22080M:	"Michael S. Tsirkin" <mst@redhat.com>
22081M:	Jason Wang <jasowang@redhat.com>
22082R:	Paolo Bonzini <pbonzini@redhat.com>
22083R:	Stefan Hajnoczi <stefanha@redhat.com>
22084L:	virtualization@lists.linux-foundation.org
22085S:	Maintained
22086F:	drivers/block/virtio_blk.c
22087F:	drivers/scsi/virtio_scsi.c
22088F:	drivers/vhost/scsi.c
22089F:	include/uapi/linux/virtio_blk.h
22090F:	include/uapi/linux/virtio_scsi.h
22091
22092VIRTIO CONSOLE DRIVER
22093M:	Amit Shah <amit@kernel.org>
22094L:	virtualization@lists.linux-foundation.org
22095S:	Maintained
22096F:	drivers/char/virtio_console.c
22097F:	include/linux/virtio_console.h
22098F:	include/uapi/linux/virtio_console.h
22099
22100VIRTIO CORE AND NET DRIVERS
22101M:	"Michael S. Tsirkin" <mst@redhat.com>
22102M:	Jason Wang <jasowang@redhat.com>
22103L:	virtualization@lists.linux-foundation.org
22104S:	Maintained
22105F:	Documentation/ABI/testing/sysfs-bus-vdpa
22106F:	Documentation/ABI/testing/sysfs-class-vduse
22107F:	Documentation/devicetree/bindings/virtio/
22108F:	Documentation/driver-api/virtio/
22109F:	drivers/block/virtio_blk.c
22110F:	drivers/crypto/virtio/
22111F:	drivers/net/virtio_net.c
22112F:	drivers/vdpa/
22113F:	drivers/virtio/
22114F:	include/linux/vdpa.h
22115F:	include/linux/virtio*.h
22116F:	include/uapi/linux/virtio_*.h
22117F:	tools/virtio/
22118
22119VISL VIRTUAL STATELESS DECODER DRIVER
22120M:	Daniel Almeida <daniel.almeida@collabora.com>
22121L:	linux-media@vger.kernel.org
22122S:	Supported
22123F:	drivers/media/test-drivers/visl
22124
22125IFCVF VIRTIO DATA PATH ACCELERATOR
22126R:	Zhu Lingshan <lingshan.zhu@intel.com>
22127F:	drivers/vdpa/ifcvf/
22128
22129SNET DPU VIRTIO DATA PATH ACCELERATOR
22130R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22131F:	drivers/vdpa/solidrun/
22132
22133VIRTIO BALLOON
22134M:	"Michael S. Tsirkin" <mst@redhat.com>
22135M:	David Hildenbrand <david@redhat.com>
22136L:	virtualization@lists.linux-foundation.org
22137S:	Maintained
22138F:	drivers/virtio/virtio_balloon.c
22139F:	include/uapi/linux/virtio_balloon.h
22140F:	include/linux/balloon_compaction.h
22141F:	mm/balloon_compaction.c
22142
22143VIRTIO CRYPTO DRIVER
22144M:	Gonglei <arei.gonglei@huawei.com>
22145L:	virtualization@lists.linux-foundation.org
22146L:	linux-crypto@vger.kernel.org
22147S:	Maintained
22148F:	drivers/crypto/virtio/
22149F:	include/uapi/linux/virtio_crypto.h
22150
22151VIRTIO DRIVERS FOR S390
22152M:	Cornelia Huck <cohuck@redhat.com>
22153M:	Halil Pasic <pasic@linux.ibm.com>
22154M:	Eric Farman <farman@linux.ibm.com>
22155L:	linux-s390@vger.kernel.org
22156L:	virtualization@lists.linux-foundation.org
22157L:	kvm@vger.kernel.org
22158S:	Supported
22159F:	arch/s390/include/uapi/asm/virtio-ccw.h
22160F:	drivers/s390/virtio/
22161
22162VIRTIO FILE SYSTEM
22163M:	Vivek Goyal <vgoyal@redhat.com>
22164M:	Stefan Hajnoczi <stefanha@redhat.com>
22165M:	Miklos Szeredi <miklos@szeredi.hu>
22166L:	virtualization@lists.linux-foundation.org
22167L:	linux-fsdevel@vger.kernel.org
22168S:	Supported
22169W:	https://virtio-fs.gitlab.io/
22170F:	Documentation/filesystems/virtiofs.rst
22171F:	fs/fuse/virtio_fs.c
22172F:	include/uapi/linux/virtio_fs.h
22173
22174VIRTIO GPIO DRIVER
22175M:	Enrico Weigelt, metux IT consult <info@metux.net>
22176M:	Viresh Kumar <vireshk@kernel.org>
22177L:	linux-gpio@vger.kernel.org
22178L:	virtualization@lists.linux-foundation.org
22179S:	Maintained
22180F:	drivers/gpio/gpio-virtio.c
22181F:	include/uapi/linux/virtio_gpio.h
22182
22183VIRTIO GPU DRIVER
22184M:	David Airlie <airlied@redhat.com>
22185M:	Gerd Hoffmann <kraxel@redhat.com>
22186R:	Gurchetan Singh <gurchetansingh@chromium.org>
22187R:	Chia-I Wu <olvaffe@gmail.com>
22188L:	dri-devel@lists.freedesktop.org
22189L:	virtualization@lists.linux-foundation.org
22190S:	Maintained
22191T:	git git://anongit.freedesktop.org/drm/drm-misc
22192F:	drivers/gpu/drm/virtio/
22193F:	include/uapi/linux/virtio_gpu.h
22194
22195VIRTIO HOST (VHOST)
22196M:	"Michael S. Tsirkin" <mst@redhat.com>
22197M:	Jason Wang <jasowang@redhat.com>
22198L:	kvm@vger.kernel.org
22199L:	virtualization@lists.linux-foundation.org
22200L:	netdev@vger.kernel.org
22201S:	Maintained
22202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22203F:	drivers/vhost/
22204F:	include/linux/vhost_iotlb.h
22205F:	include/uapi/linux/vhost.h
22206
22207VIRTIO INPUT DRIVER
22208M:	Gerd Hoffmann <kraxel@redhat.com>
22209S:	Maintained
22210F:	drivers/virtio/virtio_input.c
22211F:	include/uapi/linux/virtio_input.h
22212
22213VIRTIO IOMMU DRIVER
22214M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22215L:	virtualization@lists.linux-foundation.org
22216S:	Maintained
22217F:	drivers/iommu/virtio-iommu.c
22218F:	include/uapi/linux/virtio_iommu.h
22219
22220VIRTIO MEM DRIVER
22221M:	David Hildenbrand <david@redhat.com>
22222L:	virtualization@lists.linux-foundation.org
22223S:	Maintained
22224W:	https://virtio-mem.gitlab.io/
22225F:	drivers/virtio/virtio_mem.c
22226F:	include/uapi/linux/virtio_mem.h
22227
22228VIRTIO SOUND DRIVER
22229M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22230M:	"Michael S. Tsirkin" <mst@redhat.com>
22231L:	virtualization@lists.linux-foundation.org
22232L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22233S:	Maintained
22234F:	include/uapi/linux/virtio_snd.h
22235F:	sound/virtio/*
22236
22237VIRTIO I2C DRIVER
22238M:	Conghui Chen <conghui.chen@intel.com>
22239M:	Viresh Kumar <viresh.kumar@linaro.org>
22240L:	linux-i2c@vger.kernel.org
22241L:	virtualization@lists.linux-foundation.org
22242S:	Maintained
22243F:	drivers/i2c/busses/i2c-virtio.c
22244F:	include/uapi/linux/virtio_i2c.h
22245
22246VIRTIO PMEM DRIVER
22247M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22248L:	virtualization@lists.linux-foundation.org
22249S:	Maintained
22250F:	drivers/nvdimm/virtio_pmem.c
22251F:	drivers/nvdimm/nd_virtio.c
22252
22253VIRTUAL BOX GUEST DEVICE DRIVER
22254M:	Hans de Goede <hdegoede@redhat.com>
22255M:	Arnd Bergmann <arnd@arndb.de>
22256M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22257S:	Maintained
22258F:	drivers/virt/vboxguest/
22259F:	include/linux/vbox_utils.h
22260F:	include/uapi/linux/vbox*.h
22261
22262VIRTUAL BOX SHARED FOLDER VFS DRIVER
22263M:	Hans de Goede <hdegoede@redhat.com>
22264L:	linux-fsdevel@vger.kernel.org
22265S:	Maintained
22266F:	fs/vboxsf/*
22267
22268VIRTUAL SERIO DEVICE DRIVER
22269M:	Stephen Chandler Paul <thatslyude@gmail.com>
22270S:	Maintained
22271F:	drivers/input/serio/userio.c
22272F:	include/uapi/linux/userio.h
22273
22274VIVID VIRTUAL VIDEO DRIVER
22275M:	Hans Verkuil <hverkuil@xs4all.nl>
22276L:	linux-media@vger.kernel.org
22277S:	Maintained
22278W:	https://linuxtv.org
22279T:	git git://linuxtv.org/media_tree.git
22280F:	drivers/media/test-drivers/vivid/*
22281
22282VIDTV VIRTUAL DIGITAL TV DRIVER
22283M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22284L:	linux-media@vger.kernel.org
22285S:	Maintained
22286W:	https://linuxtv.org
22287T:	git git://linuxtv.org/media_tree.git
22288F:	drivers/media/test-drivers/vidtv/*
22289
22290VLYNQ BUS
22291M:	Florian Fainelli <f.fainelli@gmail.com>
22292L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22293S:	Maintained
22294F:	drivers/vlynq/vlynq.c
22295F:	include/linux/vlynq.h
22296
22297VME SUBSYSTEM
22298M:	Martyn Welch <martyn@welchs.me.uk>
22299M:	Manohar Vanga <manohar.vanga@gmail.com>
22300M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22301L:	linux-kernel@vger.kernel.org
22302S:	Odd fixes
22303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22304F:	Documentation/driver-api/vme.rst
22305F:	drivers/staging/vme_user/
22306
22307VM SOCKETS (AF_VSOCK)
22308M:	Stefano Garzarella <sgarzare@redhat.com>
22309L:	virtualization@lists.linux-foundation.org
22310L:	netdev@vger.kernel.org
22311S:	Maintained
22312F:	drivers/net/vsockmon.c
22313F:	include/net/af_vsock.h
22314F:	include/uapi/linux/vm_sockets.h
22315F:	include/uapi/linux/vm_sockets_diag.h
22316F:	include/uapi/linux/vsockmon.h
22317F:	net/vmw_vsock/
22318F:	tools/testing/vsock/
22319
22320VMWARE BALLOON DRIVER
22321M:	Nadav Amit <namit@vmware.com>
22322R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22323L:	linux-kernel@vger.kernel.org
22324S:	Supported
22325F:	drivers/misc/vmw_balloon.c
22326
22327VMWARE HYPERVISOR INTERFACE
22328M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22329M:	Alexey Makhalov <amakhalov@vmware.com>
22330R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22331L:	virtualization@lists.linux-foundation.org
22332L:	x86@kernel.org
22333S:	Supported
22334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22335F:	arch/x86/include/asm/vmware.h
22336F:	arch/x86/kernel/cpu/vmware.c
22337
22338VMWARE PVRDMA DRIVER
22339M:	Bryan Tan <bryantan@vmware.com>
22340M:	Vishnu Dasa <vdasa@vmware.com>
22341R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22342L:	linux-rdma@vger.kernel.org
22343S:	Supported
22344F:	drivers/infiniband/hw/vmw_pvrdma/
22345
22346VMWARE PVSCSI DRIVER
22347M:	Vishal Bhakta <vbhakta@vmware.com>
22348R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22349L:	linux-scsi@vger.kernel.org
22350S:	Supported
22351F:	drivers/scsi/vmw_pvscsi.c
22352F:	drivers/scsi/vmw_pvscsi.h
22353
22354VMWARE VIRTUAL PTP CLOCK DRIVER
22355M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22356M:	Deep Shah <sdeep@vmware.com>
22357R:	Alexey Makhalov <amakhalov@vmware.com>
22358R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22359L:	netdev@vger.kernel.org
22360S:	Supported
22361F:	drivers/ptp/ptp_vmw.c
22362
22363VMWARE VMCI DRIVER
22364M:	Bryan Tan <bryantan@vmware.com>
22365M:	Vishnu Dasa <vdasa@vmware.com>
22366R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22367L:	linux-kernel@vger.kernel.org
22368S:	Supported
22369F:	drivers/misc/vmw_vmci/
22370F:	include/linux/vmw_vmci*
22371
22372VMWARE VMMOUSE SUBDRIVER
22373M:	Zack Rusin <zackr@vmware.com>
22374R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22375R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22376L:	linux-input@vger.kernel.org
22377S:	Supported
22378F:	drivers/input/mouse/vmmouse.c
22379F:	drivers/input/mouse/vmmouse.h
22380
22381VMWARE VMXNET3 ETHERNET DRIVER
22382M:	Ronak Doshi <doshir@vmware.com>
22383R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22384L:	netdev@vger.kernel.org
22385S:	Supported
22386F:	drivers/net/vmxnet3/
22387
22388VMWARE VSOCK VMCI TRANSPORT DRIVER
22389M:	Bryan Tan <bryantan@vmware.com>
22390M:	Vishnu Dasa <vdasa@vmware.com>
22391R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22392L:	linux-kernel@vger.kernel.org
22393S:	Supported
22394F:	net/vmw_vsock/vmci_transport*
22395
22396VOCORE VOCORE2 BOARD
22397M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22398L:	linux-mips@vger.kernel.org
22399S:	Maintained
22400F:	arch/mips/boot/dts/ralink/vocore2.dts
22401
22402VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22403M:	Liam Girdwood <lgirdwood@gmail.com>
22404M:	Mark Brown <broonie@kernel.org>
22405L:	linux-kernel@vger.kernel.org
22406S:	Supported
22407W:	http://www.slimlogic.co.uk/?p=48
22408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22409F:	Documentation/devicetree/bindings/regulator/
22410F:	Documentation/power/regulator/
22411F:	drivers/regulator/
22412F:	include/dt-bindings/regulator/
22413F:	include/linux/regulator/
22414K:	regulator_get_optional
22415
22416VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22417R:	Matti Vaittinen <mazziesaccount@gmail.com>
22418F:	drivers/regulator/irq_helpers.c
22419
22420VRF
22421M:	David Ahern <dsahern@kernel.org>
22422L:	netdev@vger.kernel.org
22423S:	Maintained
22424F:	Documentation/networking/vrf.rst
22425F:	drivers/net/vrf.c
22426
22427VSPRINTF
22428M:	Petr Mladek <pmladek@suse.com>
22429M:	Steven Rostedt <rostedt@goodmis.org>
22430M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22431R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22432R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22433S:	Maintained
22434T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22435F:	Documentation/core-api/printk-formats.rst
22436F:	lib/test_printf.c
22437F:	lib/test_scanf.c
22438F:	lib/vsprintf.c
22439
22440VT1211 HARDWARE MONITOR DRIVER
22441M:	Juerg Haefliger <juergh@proton.me>
22442L:	linux-hwmon@vger.kernel.org
22443S:	Maintained
22444F:	Documentation/hwmon/vt1211.rst
22445F:	drivers/hwmon/vt1211.c
22446
22447VT8231 HARDWARE MONITOR DRIVER
22448M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22449L:	linux-hwmon@vger.kernel.org
22450S:	Maintained
22451F:	drivers/hwmon/vt8231.c
22452
22453VUB300 USB to SDIO/SD/MMC bridge chip
22454L:	linux-mmc@vger.kernel.org
22455S:	Orphan
22456F:	drivers/mmc/host/vub300.c
22457
22458W1 DALLAS'S 1-WIRE BUS
22459M:	Evgeniy Polyakov <zbr@ioremap.net>
22460S:	Maintained
22461F:	Documentation/devicetree/bindings/w1/
22462F:	Documentation/w1/
22463F:	drivers/w1/
22464F:	include/linux/w1.h
22465
22466W83791D HARDWARE MONITORING DRIVER
22467M:	Marc Hulsman <m.hulsman@tudelft.nl>
22468L:	linux-hwmon@vger.kernel.org
22469S:	Maintained
22470F:	Documentation/hwmon/w83791d.rst
22471F:	drivers/hwmon/w83791d.c
22472
22473W83793 HARDWARE MONITORING DRIVER
22474M:	Rudolf Marek <r.marek@assembler.cz>
22475L:	linux-hwmon@vger.kernel.org
22476S:	Maintained
22477F:	Documentation/hwmon/w83793.rst
22478F:	drivers/hwmon/w83793.c
22479
22480W83795 HARDWARE MONITORING DRIVER
22481M:	Jean Delvare <jdelvare@suse.com>
22482L:	linux-hwmon@vger.kernel.org
22483S:	Maintained
22484F:	drivers/hwmon/w83795.c
22485
22486W83L51xD SD/MMC CARD INTERFACE DRIVER
22487M:	Pierre Ossman <pierre@ossman.eu>
22488S:	Maintained
22489F:	drivers/mmc/host/wbsd.*
22490
22491WACOM PROTOCOL 4 SERIAL TABLETS
22492M:	Julian Squires <julian@cipht.net>
22493M:	Hans de Goede <hdegoede@redhat.com>
22494L:	linux-input@vger.kernel.org
22495S:	Maintained
22496F:	drivers/input/tablet/wacom_serial4.c
22497
22498WANGXUN ETHERNET DRIVER
22499M:	Jiawen Wu <jiawenwu@trustnetic.com>
22500M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22501W:	https://www.net-swift.com
22502L:	netdev@vger.kernel.org
22503S:	Maintained
22504F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22505F:	drivers/net/ethernet/wangxun/
22506
22507WATCHDOG DEVICE DRIVERS
22508M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22509M:	Guenter Roeck <linux@roeck-us.net>
22510L:	linux-watchdog@vger.kernel.org
22511S:	Maintained
22512W:	http://www.linux-watchdog.org/
22513T:	git git://www.linux-watchdog.org/linux-watchdog.git
22514F:	Documentation/devicetree/bindings/watchdog/
22515F:	Documentation/watchdog/
22516F:	drivers/watchdog/
22517F:	include/linux/watchdog.h
22518F:	include/uapi/linux/watchdog.h
22519F:	include/trace/events/watchdog.h
22520
22521WHISKEYCOVE PMIC GPIO DRIVER
22522M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22523L:	linux-gpio@vger.kernel.org
22524S:	Maintained
22525F:	drivers/gpio/gpio-wcove.c
22526
22527WHWAVE RTC DRIVER
22528M:	Dianlong Li <long17.cool@163.com>
22529L:	linux-rtc@vger.kernel.org
22530S:	Maintained
22531F:	drivers/rtc/rtc-sd3078.c
22532
22533WIIMOTE HID DRIVER
22534M:	David Rheinsberg <david.rheinsberg@gmail.com>
22535L:	linux-input@vger.kernel.org
22536S:	Maintained
22537F:	drivers/hid/hid-wiimote*
22538
22539WILOCITY WIL6210 WIRELESS DRIVER
22540L:	linux-wireless@vger.kernel.org
22541S:	Orphan
22542W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22543F:	drivers/net/wireless/ath/wil6210/
22544
22545WINBOND CIR DRIVER
22546M:	David Härdeman <david@hardeman.nu>
22547S:	Maintained
22548F:	drivers/media/rc/winbond-cir.c
22549
22550WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22551M:	William Breathitt Gray <william.gray@linaro.org>
22552L:	linux-watchdog@vger.kernel.org
22553S:	Maintained
22554F:	drivers/watchdog/ebc-c384_wdt.c
22555
22556WINSYSTEMS WS16C48 GPIO DRIVER
22557M:	William Breathitt Gray <william.gray@linaro.org>
22558L:	linux-gpio@vger.kernel.org
22559S:	Maintained
22560F:	drivers/gpio/gpio-ws16c48.c
22561
22562WIREGUARD SECURE NETWORK TUNNEL
22563M:	Jason A. Donenfeld <Jason@zx2c4.com>
22564L:	wireguard@lists.zx2c4.com
22565L:	netdev@vger.kernel.org
22566S:	Maintained
22567F:	drivers/net/wireguard/
22568F:	tools/testing/selftests/wireguard/
22569
22570WISTRON LAPTOP BUTTON DRIVER
22571M:	Miloslav Trmac <mitr@volny.cz>
22572S:	Maintained
22573F:	drivers/input/misc/wistron_btns.c
22574
22575WL3501 WIRELESS PCMCIA CARD DRIVER
22576L:	linux-wireless@vger.kernel.org
22577S:	Odd fixes
22578F:	drivers/net/wireless/wl3501*
22579
22580WOLFSON MICROELECTRONICS DRIVERS
22581L:	patches@opensource.cirrus.com
22582S:	Supported
22583W:	https://github.com/CirrusLogic/linux-drivers/wiki
22584T:	git https://github.com/CirrusLogic/linux-drivers.git
22585F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22586F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22587F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22588F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22589F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22590F:	Documentation/devicetree/bindings/sound/wm*
22591F:	Documentation/hwmon/wm83??.rst
22592F:	arch/arm/mach-s3c/mach-crag6410*
22593F:	drivers/clk/clk-wm83*.c
22594F:	drivers/gpio/gpio-*wm*.c
22595F:	drivers/gpio/gpio-arizona.c
22596F:	drivers/hwmon/wm83??-hwmon.c
22597F:	drivers/input/misc/wm831x-on.c
22598F:	drivers/input/touchscreen/wm831x-ts.c
22599F:	drivers/input/touchscreen/wm97*.c
22600F:	drivers/leds/leds-wm83*.c
22601F:	drivers/mfd/arizona*
22602F:	drivers/mfd/cs47l24*
22603F:	drivers/mfd/wm*.c
22604F:	drivers/power/supply/wm83*.c
22605F:	drivers/regulator/arizona*
22606F:	drivers/regulator/wm8*.c
22607F:	drivers/rtc/rtc-wm83*.c
22608F:	drivers/video/backlight/wm83*_bl.c
22609F:	drivers/watchdog/wm83*_wdt.c
22610F:	include/linux/mfd/arizona/
22611F:	include/linux/mfd/wm831x/
22612F:	include/linux/mfd/wm8350/
22613F:	include/linux/mfd/wm8400*
22614F:	include/linux/regulator/arizona*
22615F:	include/linux/wm97xx.h
22616F:	include/sound/wm????.h
22617F:	sound/soc/codecs/arizona*
22618F:	sound/soc/codecs/cs47l24*
22619F:	sound/soc/codecs/wm*
22620
22621WORKQUEUE
22622M:	Tejun Heo <tj@kernel.org>
22623R:	Lai Jiangshan <jiangshanlai@gmail.com>
22624S:	Maintained
22625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22626F:	Documentation/core-api/workqueue.rst
22627F:	include/linux/workqueue.h
22628F:	kernel/workqueue.c
22629
22630WWAN DRIVERS
22631M:	Loic Poulain <loic.poulain@linaro.org>
22632M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22633R:	Johannes Berg <johannes@sipsolutions.net>
22634L:	netdev@vger.kernel.org
22635S:	Maintained
22636F:	drivers/net/wwan/
22637F:	include/linux/wwan.h
22638F:	include/uapi/linux/wwan.h
22639
22640X-POWERS AXP288 PMIC DRIVERS
22641M:	Hans de Goede <hdegoede@redhat.com>
22642S:	Maintained
22643F:	drivers/acpi/pmic/intel_pmic_xpower.c
22644N:	axp288
22645
22646X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22647M:	Chen-Yu Tsai <wens@csie.org>
22648L:	linux-kernel@vger.kernel.org
22649S:	Maintained
22650N:	axp[128]
22651
22652X.25 STACK
22653M:	Martin Schiller <ms@dev.tdt.de>
22654L:	linux-x25@vger.kernel.org
22655S:	Maintained
22656F:	Documentation/networking/lapb-module.rst
22657F:	Documentation/networking/x25*
22658F:	drivers/net/wan/hdlc_x25.c
22659F:	drivers/net/wan/lapbether.c
22660F:	include/*/lapb.h
22661F:	include/net/x25*
22662F:	include/uapi/linux/x25.h
22663F:	net/lapb/
22664F:	net/x25/
22665
22666X86 ARCHITECTURE (32-BIT AND 64-BIT)
22667M:	Thomas Gleixner <tglx@linutronix.de>
22668M:	Ingo Molnar <mingo@redhat.com>
22669M:	Borislav Petkov <bp@alien8.de>
22670M:	Dave Hansen <dave.hansen@linux.intel.com>
22671M:	x86@kernel.org
22672R:	"H. Peter Anvin" <hpa@zytor.com>
22673L:	linux-kernel@vger.kernel.org
22674S:	Maintained
22675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22676F:	Documentation/devicetree/bindings/x86/
22677F:	Documentation/x86/
22678F:	arch/x86/
22679
22680X86 ENTRY CODE
22681M:	Andy Lutomirski <luto@kernel.org>
22682L:	linux-kernel@vger.kernel.org
22683S:	Maintained
22684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22685F:	arch/x86/entry/
22686
22687X86 MCE INFRASTRUCTURE
22688M:	Tony Luck <tony.luck@intel.com>
22689M:	Borislav Petkov <bp@alien8.de>
22690L:	linux-edac@vger.kernel.org
22691S:	Maintained
22692F:	Documentation/ABI/testing/sysfs-mce
22693F:	Documentation/x86/x86_64/machinecheck.rst
22694F:	arch/x86/kernel/cpu/mce/*
22695
22696X86 MICROCODE UPDATE SUPPORT
22697M:	Borislav Petkov <bp@alien8.de>
22698S:	Maintained
22699F:	arch/x86/kernel/cpu/microcode/*
22700
22701X86 MM
22702M:	Dave Hansen <dave.hansen@linux.intel.com>
22703M:	Andy Lutomirski <luto@kernel.org>
22704M:	Peter Zijlstra <peterz@infradead.org>
22705L:	linux-kernel@vger.kernel.org
22706S:	Maintained
22707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22708F:	arch/x86/mm/
22709
22710X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22711M:	Hans de Goede <hdegoede@redhat.com>
22712L:	platform-driver-x86@vger.kernel.org
22713S:	Maintained
22714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22715F:	drivers/platform/x86/x86-android-tablets.c
22716
22717X86 PLATFORM DRIVERS
22718M:	Hans de Goede <hdegoede@redhat.com>
22719M:	Mark Gross <markgross@kernel.org>
22720L:	platform-driver-x86@vger.kernel.org
22721S:	Maintained
22722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22723F:	drivers/platform/olpc/
22724F:	drivers/platform/x86/
22725F:	include/linux/platform_data/x86/
22726
22727X86 PLATFORM DRIVERS - ARCH
22728R:	Darren Hart <dvhart@infradead.org>
22729R:	Andy Shevchenko <andy@infradead.org>
22730L:	platform-driver-x86@vger.kernel.org
22731L:	x86@kernel.org
22732S:	Maintained
22733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22734F:	arch/x86/platform
22735
22736X86 PLATFORM UV HPE SUPERDOME FLEX
22737M:	Steve Wahl <steve.wahl@hpe.com>
22738R:	Mike Travis <mike.travis@hpe.com>
22739R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22740R:	Russ Anderson <russ.anderson@hpe.com>
22741S:	Supported
22742F:	arch/x86/include/asm/uv/
22743F:	arch/x86/kernel/apic/x2apic_uv_x.c
22744F:	arch/x86/platform/uv/
22745
22746X86 STACK UNWINDING
22747M:	Josh Poimboeuf <jpoimboe@kernel.org>
22748M:	Peter Zijlstra <peterz@infradead.org>
22749S:	Supported
22750F:	arch/x86/include/asm/unwind*.h
22751F:	arch/x86/kernel/dumpstack.c
22752F:	arch/x86/kernel/stacktrace.c
22753F:	arch/x86/kernel/unwind_*.c
22754
22755X86 VDSO
22756M:	Andy Lutomirski <luto@kernel.org>
22757L:	linux-kernel@vger.kernel.org
22758S:	Maintained
22759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22760F:	arch/x86/entry/vdso/
22761
22762XARRAY
22763M:	Matthew Wilcox <willy@infradead.org>
22764L:	linux-fsdevel@vger.kernel.org
22765S:	Supported
22766F:	Documentation/core-api/xarray.rst
22767F:	include/linux/idr.h
22768F:	include/linux/xarray.h
22769F:	lib/idr.c
22770F:	lib/xarray.c
22771F:	tools/testing/radix-tree
22772
22773XBOX DVD IR REMOTE
22774M:	Benjamin Valentin <benpicco@googlemail.com>
22775S:	Maintained
22776F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22777F:	drivers/media/rc/xbox_remote.c
22778
22779XC2028/3028 TUNER DRIVER
22780M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22781L:	linux-media@vger.kernel.org
22782S:	Maintained
22783W:	https://linuxtv.org
22784T:	git git://linuxtv.org/media_tree.git
22785F:	drivers/media/tuners/xc2028.*
22786
22787XDP (eXpress Data Path)
22788M:	Alexei Starovoitov <ast@kernel.org>
22789M:	Daniel Borkmann <daniel@iogearbox.net>
22790M:	David S. Miller <davem@davemloft.net>
22791M:	Jakub Kicinski <kuba@kernel.org>
22792M:	Jesper Dangaard Brouer <hawk@kernel.org>
22793M:	John Fastabend <john.fastabend@gmail.com>
22794L:	netdev@vger.kernel.org
22795L:	bpf@vger.kernel.org
22796S:	Supported
22797F:	include/net/xdp.h
22798F:	include/net/xdp_priv.h
22799F:	include/trace/events/xdp.h
22800F:	kernel/bpf/cpumap.c
22801F:	kernel/bpf/devmap.c
22802F:	net/core/xdp.c
22803F:	samples/bpf/xdp*
22804F:	tools/testing/selftests/bpf/*xdp*
22805F:	tools/testing/selftests/bpf/*/*xdp*
22806F:	drivers/net/ethernet/*/*/*/*/*xdp*
22807F:	drivers/net/ethernet/*/*/*xdp*
22808K:	(?:\b|_)xdp(?:\b|_)
22809
22810XDP SOCKETS (AF_XDP)
22811M:	Björn Töpel <bjorn@kernel.org>
22812M:	Magnus Karlsson <magnus.karlsson@intel.com>
22813M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22814R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22815L:	netdev@vger.kernel.org
22816L:	bpf@vger.kernel.org
22817S:	Maintained
22818F:	Documentation/networking/af_xdp.rst
22819F:	include/net/xdp_sock*
22820F:	include/net/xsk_buff_pool.h
22821F:	include/uapi/linux/if_xdp.h
22822F:	include/uapi/linux/xdp_diag.h
22823F:	include/net/netns/xdp.h
22824F:	net/xdp/
22825F:	tools/testing/selftests/bpf/*xsk*
22826
22827XEN BLOCK SUBSYSTEM
22828M:	Roger Pau Monné <roger.pau@citrix.com>
22829L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22830S:	Supported
22831F:	drivers/block/xen*
22832F:	drivers/block/xen-blkback/*
22833
22834XEN HYPERVISOR ARM
22835M:	Stefano Stabellini <sstabellini@kernel.org>
22836L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22837S:	Maintained
22838F:	arch/arm/include/asm/xen/
22839F:	arch/arm/xen/
22840
22841XEN HYPERVISOR ARM64
22842M:	Stefano Stabellini <sstabellini@kernel.org>
22843L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22844S:	Maintained
22845F:	arch/arm64/include/asm/xen/
22846F:	arch/arm64/xen/
22847
22848XEN HYPERVISOR INTERFACE
22849M:	Juergen Gross <jgross@suse.com>
22850M:	Stefano Stabellini <sstabellini@kernel.org>
22851R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22852L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22853S:	Supported
22854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22855F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22856F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22857F:	drivers/*/xen-*front.c
22858F:	drivers/xen/
22859F:	include/uapi/xen/
22860F:	include/xen/
22861F:	kernel/configs/xen.config
22862
22863XEN HYPERVISOR X86
22864M:	Juergen Gross <jgross@suse.com>
22865R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22866L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22867S:	Supported
22868F:	arch/x86/configs/xen.config
22869F:	arch/x86/include/asm/pvclock-abi.h
22870F:	arch/x86/include/asm/xen/
22871F:	arch/x86/platform/pvh/
22872F:	arch/x86/xen/
22873
22874XEN NETWORK BACKEND DRIVER
22875M:	Wei Liu <wei.liu@kernel.org>
22876M:	Paul Durrant <paul@xen.org>
22877L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22878L:	netdev@vger.kernel.org
22879S:	Supported
22880F:	drivers/net/xen-netback/*
22881
22882XEN PCI SUBSYSTEM
22883M:	Juergen Gross <jgross@suse.com>
22884L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22885S:	Supported
22886F:	arch/x86/pci/*xen*
22887F:	drivers/pci/*xen*
22888
22889XEN PVSCSI DRIVERS
22890M:	Juergen Gross <jgross@suse.com>
22891L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22892L:	linux-scsi@vger.kernel.org
22893S:	Supported
22894F:	drivers/scsi/xen-scsifront.c
22895F:	drivers/xen/xen-scsiback.c
22896F:	include/xen/interface/io/vscsiif.h
22897
22898XEN PVUSB DRIVER
22899M:	Juergen Gross <jgross@suse.com>
22900L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22901L:	linux-usb@vger.kernel.org
22902S:	Supported
22903F:	drivers/usb/host/xen*
22904F:	include/xen/interface/io/usbif.h
22905
22906XEN SOUND FRONTEND DRIVER
22907M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22908L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22909L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22910S:	Supported
22911F:	sound/xen/*
22912
22913XEN SWIOTLB SUBSYSTEM
22914M:	Juergen Gross <jgross@suse.com>
22915M:	Stefano Stabellini <sstabellini@kernel.org>
22916L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22917L:	iommu@lists.linux.dev
22918S:	Supported
22919F:	arch/*/include/asm/xen/swiotlb-xen.h
22920F:	drivers/xen/swiotlb-xen.c
22921F:	include/xen/arm/swiotlb-xen.h
22922F:	include/xen/swiotlb-xen.h
22923
22924XFS FILESYSTEM
22925C:	irc://irc.oftc.net/xfs
22926M:	Darrick J. Wong <djwong@kernel.org>
22927L:	linux-xfs@vger.kernel.org
22928S:	Supported
22929W:	http://xfs.org/
22930T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22931F:	Documentation/ABI/testing/sysfs-fs-xfs
22932F:	Documentation/admin-guide/xfs.rst
22933F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22934F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22935F:	fs/xfs/
22936F:	include/uapi/linux/dqblk_xfs.h
22937F:	include/uapi/linux/fsmap.h
22938
22939XILINX AMS DRIVER
22940M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22941L:	linux-iio@vger.kernel.org
22942S:	Maintained
22943F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22944F:	drivers/iio/adc/xilinx-ams.c
22945
22946XILINX AXI ETHERNET DRIVER
22947M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22948S:	Maintained
22949F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22950
22951XILINX CAN DRIVER
22952M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22953R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22954L:	linux-can@vger.kernel.org
22955S:	Maintained
22956F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22957F:	drivers/net/can/xilinx_can.c
22958
22959XILINX GPIO DRIVER
22960M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22961R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22962R:	Michal Simek <michal.simek@xilinx.com>
22963S:	Maintained
22964F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22965F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22966F:	drivers/gpio/gpio-xilinx.c
22967F:	drivers/gpio/gpio-zynq.c
22968
22969XILINX SD-FEC IP CORES
22970M:	Derek Kiernan <derek.kiernan@xilinx.com>
22971M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22972S:	Maintained
22973F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22974F:	Documentation/misc-devices/xilinx_sdfec.rst
22975F:	drivers/misc/Kconfig
22976F:	drivers/misc/Makefile
22977F:	drivers/misc/xilinx_sdfec.c
22978F:	include/uapi/misc/xilinx_sdfec.h
22979
22980XILINX PWM DRIVER
22981M:	Sean Anderson <sean.anderson@seco.com>
22982S:	Maintained
22983F:	drivers/pwm/pwm-xilinx.c
22984F:	include/clocksource/timer-xilinx.h
22985
22986XILINX UARTLITE SERIAL DRIVER
22987M:	Peter Korsgaard <jacmet@sunsite.dk>
22988L:	linux-serial@vger.kernel.org
22989S:	Maintained
22990F:	drivers/tty/serial/uartlite.c
22991
22992XILINX VIDEO IP CORES
22993M:	Hyun Kwon <hyun.kwon@xilinx.com>
22994M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22995L:	linux-media@vger.kernel.org
22996S:	Supported
22997T:	git git://linuxtv.org/media_tree.git
22998F:	Documentation/devicetree/bindings/media/xilinx/
22999F:	drivers/media/platform/xilinx/
23000F:	include/uapi/linux/xilinx-v4l2-controls.h
23001
23002XILINX XDMA DRIVER
23003M:	Lizhi Hou <lizhi.hou@amd.com>
23004M:	Brian Xu <brian.xu@amd.com>
23005M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23006L:	dmaengine@vger.kernel.org
23007S:	Supported
23008F:	drivers/dma/xilinx/xdma-regs.h
23009F:	drivers/dma/xilinx/xdma.c
23010F:	include/linux/dma/amd_xdma.h
23011F:	include/linux/platform_data/amd_xdma.h
23012
23013XILINX ZYNQMP DPDMA DRIVER
23014M:	Hyun Kwon <hyun.kwon@xilinx.com>
23015M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23016L:	dmaengine@vger.kernel.org
23017S:	Supported
23018F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23019F:	drivers/dma/xilinx/xilinx_dpdma.c
23020F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23021
23022XILINX ZYNQMP OCM EDAC DRIVER
23023M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23024M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23025S:	Maintained
23026F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23027F:	drivers/edac/zynqmp_edac.c
23028
23029XILINX ZYNQMP PSGTR PHY DRIVER
23030M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23031M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23032L:	linux-kernel@vger.kernel.org
23033S:	Supported
23034T:	git https://github.com/Xilinx/linux-xlnx.git
23035F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23036F:	drivers/phy/xilinx/phy-zynqmp.c
23037
23038XILINX ZYNQMP SHA3 DRIVER
23039M:	Harsha <harsha.harsha@xilinx.com>
23040S:	Maintained
23041F:	drivers/crypto/xilinx/zynqmp-sha.c
23042
23043XILINX EVENT MANAGEMENT DRIVER
23044M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23045S:	Maintained
23046F:	drivers/soc/xilinx/xlnx_event_manager.c
23047F:	include/linux/firmware/xlnx-event-manager.h
23048
23049XILLYBUS DRIVER
23050M:	Eli Billauer <eli.billauer@gmail.com>
23051L:	linux-kernel@vger.kernel.org
23052S:	Supported
23053F:	drivers/char/xillybus/
23054
23055XLP9XX I2C DRIVER
23056M:	George Cherian <gcherian@marvell.com>
23057L:	linux-i2c@vger.kernel.org
23058S:	Supported
23059W:	http://www.marvell.com
23060F:	drivers/i2c/busses/i2c-xlp9xx.c
23061
23062XRA1403 GPIO EXPANDER
23063M:	Nandor Han <nandor.han@ge.com>
23064M:	Semi Malinen <semi.malinen@ge.com>
23065L:	linux-gpio@vger.kernel.org
23066S:	Maintained
23067F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23068F:	drivers/gpio/gpio-xra1403.c
23069
23070XTENSA XTFPGA PLATFORM SUPPORT
23071M:	Max Filippov <jcmvbkbc@gmail.com>
23072L:	linux-xtensa@linux-xtensa.org
23073S:	Maintained
23074F:	drivers/spi/spi-xtensa-xtfpga.c
23075F:	sound/soc/xtensa/xtfpga-i2s.c
23076
23077YAM DRIVER FOR AX.25
23078M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23079L:	linux-hams@vger.kernel.org
23080S:	Maintained
23081F:	drivers/net/hamradio/yam*
23082F:	include/linux/yam.h
23083
23084YAMA SECURITY MODULE
23085M:	Kees Cook <keescook@chromium.org>
23086S:	Supported
23087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23088F:	Documentation/admin-guide/LSM/Yama.rst
23089F:	security/yama/
23090
23091YEALINK PHONE DRIVER
23092M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23093L:	usbb2k-api-dev@nongnu.org
23094S:	Maintained
23095F:	Documentation/input/devices/yealink.rst
23096F:	drivers/input/misc/yealink.*
23097
23098Z8530 DRIVER FOR AX.25
23099M:	Joerg Reuter <jreuter@yaina.de>
23100L:	linux-hams@vger.kernel.org
23101S:	Maintained
23102W:	http://yaina.de/jreuter/
23103W:	http://www.qsl.net/dl1bke/
23104F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23105F:	drivers/net/hamradio/*scc.c
23106F:	drivers/net/hamradio/z8530.h
23107
23108ZBUD COMPRESSED PAGE ALLOCATOR
23109M:	Seth Jennings <sjenning@redhat.com>
23110M:	Dan Streetman <ddstreet@ieee.org>
23111L:	linux-mm@kvack.org
23112S:	Maintained
23113F:	mm/zbud.c
23114
23115Z3FOLD COMPRESSED PAGE ALLOCATOR
23116M:	Vitaly Wool <vitaly.wool@konsulko.com>
23117R:	Miaohe Lin <linmiaohe@huawei.com>
23118L:	linux-mm@kvack.org
23119S:	Maintained
23120F:	mm/z3fold.c
23121
23122ZD1211RW WIRELESS DRIVER
23123M:	Ulrich Kunitz <kune@deine-taler.de>
23124L:	linux-wireless@vger.kernel.org
23125L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23126S:	Maintained
23127W:	http://zd1211.ath.cx/wiki/DriverRewrite
23128F:	drivers/net/wireless/zydas/zd1211rw/
23129
23130ZD1301 MEDIA DRIVER
23131M:	Antti Palosaari <crope@iki.fi>
23132L:	linux-media@vger.kernel.org
23133S:	Maintained
23134W:	https://linuxtv.org/
23135W:	http://palosaari.fi/linux/
23136Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23137F:	drivers/media/usb/dvb-usb-v2/zd1301*
23138
23139ZD1301_DEMOD MEDIA DRIVER
23140M:	Antti Palosaari <crope@iki.fi>
23141L:	linux-media@vger.kernel.org
23142S:	Maintained
23143W:	https://linuxtv.org/
23144W:	http://palosaari.fi/linux/
23145Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23146F:	drivers/media/dvb-frontends/zd1301_demod*
23147
23148ZHAOXIN PROCESSOR SUPPORT
23149M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23150L:	linux-kernel@vger.kernel.org
23151S:	Maintained
23152F:	arch/x86/kernel/cpu/zhaoxin.c
23153
23154ZONEFS FILESYSTEM
23155M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23156M:	Naohiro Aota <naohiro.aota@wdc.com>
23157R:	Johannes Thumshirn <jth@kernel.org>
23158L:	linux-fsdevel@vger.kernel.org
23159S:	Maintained
23160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23161F:	Documentation/filesystems/zonefs.rst
23162F:	fs/zonefs/
23163
23164ZPOOL COMPRESSED PAGE STORAGE API
23165M:	Dan Streetman <ddstreet@ieee.org>
23166L:	linux-mm@kvack.org
23167S:	Maintained
23168F:	include/linux/zpool.h
23169F:	mm/zpool.c
23170
23171ZR36067 VIDEO FOR LINUX DRIVER
23172M:	Corentin Labbe <clabbe@baylibre.com>
23173L:	mjpeg-users@lists.sourceforge.net
23174L:	linux-media@vger.kernel.org
23175S:	Maintained
23176W:	http://mjpeg.sourceforge.net/driver-zoran/
23177Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23178F:	Documentation/driver-api/media/drivers/zoran.rst
23179F:	drivers/media/pci/zoran/
23180
23181ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23182M:	Minchan Kim <minchan@kernel.org>
23183M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23184L:	linux-kernel@vger.kernel.org
23185S:	Maintained
23186F:	Documentation/admin-guide/blockdev/zram.rst
23187F:	drivers/block/zram/
23188
23189ZS DECSTATION Z85C30 SERIAL DRIVER
23190M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23191S:	Maintained
23192F:	drivers/tty/serial/zs.*
23193
23194ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23195M:	Minchan Kim <minchan@kernel.org>
23196M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23197L:	linux-mm@kvack.org
23198S:	Maintained
23199F:	Documentation/mm/zsmalloc.rst
23200F:	include/linux/zsmalloc.h
23201F:	mm/zsmalloc.c
23202
23203ZSTD
23204M:	Nick Terrell <terrelln@fb.com>
23205S:	Maintained
23206B:	https://github.com/facebook/zstd/issues
23207T:	git https://github.com/terrelln/linux.git
23208F:	include/linux/zstd*
23209F:	lib/zstd/
23210F:	lib/decompress_unzstd.c
23211F:	crypto/zstd.c
23212N:	zstd
23213K:	zstd
23214
23215ZSWAP COMPRESSED SWAP CACHING
23216M:	Seth Jennings <sjenning@redhat.com>
23217M:	Dan Streetman <ddstreet@ieee.org>
23218M:	Vitaly Wool <vitaly.wool@konsulko.com>
23219L:	linux-mm@kvack.org
23220S:	Maintained
23221F:	mm/zswap.c
23222
23223THE REST
23224M:	Linus Torvalds <torvalds@linux-foundation.org>
23225L:	linux-kernel@vger.kernel.org
23226S:	Buried alive in reporters
23227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23228F:	*
23229F:	*/
23230